From 2eda344546caaf9168e778a4007f4609e95106e0 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@infradead.org>
Date: Mon, 11 Aug 2008 10:18:39 +0200
Subject: [PATCH 0001/2433] ALSA: hda - Add a new function to seek for a codec
 ID

Gateway notebooks have their ID inside codec vendor ID, not at PCI ID. Due to
that, model auto-detection were not possible with the standard seek method.

This is what is found at lspci -vnn:

00:14.2 Audio device [0403]: ATI Technologies Inc SB450 HDA Audio [1002:437b] (rev 01)
        Subsystem: ATI Technologies Inc SB450 HDA Audio [1002:437b]

Yet, autodetection is possible, since the codec properly reflects the vendor at
the Subsystem ID:

$ cat /proc/asound/card0/codec#0 |head -4

Codec: SigmaTel STAC9250
Address: 0
Vendor Id: 0x83847634
Subsystem Id: 0x107b0367

This patch adds a new autodetection function that seeks for codec subsystem ID.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/hda_codec.c | 61 +++++++++++++++++++++++++++++++++++++++
 sound/pci/hda/hda_local.h |  3 ++
 2 files changed, 64 insertions(+)

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 004344825e9e..9c1af0101dde 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2704,6 +2704,67 @@ int snd_hda_check_board_config(struct hda_codec *codec,
 }
 EXPORT_SYMBOL_HDA(snd_hda_check_board_config);
 
+/**
+ * snd_hda_check_board_codec_sid_config - compare the current codec
+				          subsystem ID with the
+					  config table
+
+	   This is important for Gateway notebooks with SB450 HDA Audio
+	   where the vendor ID of the PCI device is:
+		ATI Technologies Inc SB450 HDA Audio [1002:437b]
+	   and the vendor/subvendor are found only at the codec.
+
+ * @codec: the HDA codec
+ * @num_configs: number of config enums
+ * @models: array of model name strings
+ * @tbl: configuration table, terminated by null entries
+ *
+ * Compares the modelname or PCI subsystem id of the current codec with the
+ * given configuration table.  If a matching entry is found, returns its
+ * config value (supposed to be 0 or positive).
+ *
+ * If no entries are matching, the function returns a negative value.
+ */
+int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
+			       int num_configs, const char **models,
+			       const struct snd_pci_quirk *tbl)
+{
+	const struct snd_pci_quirk *q;
+
+	/* Search for codec ID */
+	for (q = tbl; q->subvendor; q++) {
+		unsigned long vendorid = (q->subdevice) | (q->subvendor << 16);
+
+		if (vendorid == codec->subsystem_id)
+			break;
+	}
+
+	if (!q->subvendor)
+		return -1;
+
+	tbl = q;
+
+	if (tbl->value >= 0 && tbl->value < num_configs) {
+#ifdef CONFIG_SND_DEBUG_DETECT
+		char tmp[10];
+		const char *model = NULL;
+		if (models)
+			model = models[tbl->value];
+		if (!model) {
+			sprintf(tmp, "#%d", tbl->value);
+			model = tmp;
+		}
+		snd_printdd(KERN_INFO "hda_codec: model '%s' is selected "
+			    "for config %x:%x (%s)\n",
+			    model, tbl->subvendor, tbl->subdevice,
+			    (tbl->name ? tbl->name : "Unknown device"));
+#endif
+		return tbl->value;
+	}
+	return -1;
+}
+EXPORT_SYMBOL_HDA(snd_hda_check_board_codec_sid_config);
+
 /**
  * snd_hda_add_new_ctls - create controls from the array
  * @codec: the HDA codec
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 6f2fe0f9fdd8..1dd8716c387f 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -296,6 +296,9 @@ void snd_print_pcm_bits(int pcm, char *buf, int buflen);
 int snd_hda_check_board_config(struct hda_codec *codec, int num_configs,
 			       const char **modelnames,
 			       const struct snd_pci_quirk *pci_list);
+int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
+                               int num_configs, const char **models,
+                               const struct snd_pci_quirk *tbl);
 int snd_hda_add_new_ctls(struct hda_codec *codec,
 			 struct snd_kcontrol_new *knew);
 

From 9cb36c2afc298a2f2085ae0071924b7e3f55e72d Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@infradead.org>
Date: Mon, 11 Aug 2008 10:18:39 +0200
Subject: [PATCH 0002/2433] ALSA: patch_sigmatel: Add missing Gateway entries
 and autodetection

Gateway autodetection and entries are incomplete.

This patch adds the entries found at the .INI file for their driver version
5.10.5082.0.

It also uses the proper code to seek for notebook ID, since this is based on
codec subsystem ID on those devices.

This should provide a proper pinup for several gateways notebooks:
	Gateway M465-E Notebook [Part #1008637]
	Gateway M465-G Notebook [Part #1008667]
	Gateway NX260X Notebook [Part #1008794]
	Gateway NX100X Notebook [Part #1008798]
	Gateway E-100M Notebook [Part #1008799]
	Gateway E-100M G Notebook [Part #1008800]
	Gateway M255-E Notebook [Part #1008801]
	Gateway M255-G Notebook [Part #1008803]
	Gateway M285-E Convertible Notebook [Part #1008804]
	Gateway M285-G Convertible Notebook [Part #1008805]
	Gateway CX210S Convertible Notebook [Part #1008807]
	Gateway CX210X Convertible Notebook [Part #1008808]
	Gateway E-100M SB Notebook [Part #1008973]
	Gateway M255-E SB Notebook [Part #1008989]
	Gateway M285-E SB Convertible Notebook [Part #1008990]
	Gateway M465-E Notebook [Part #1009022]
	Gateway CX2724 Convertible Notebook [Part #1009036]
	Gateway MX1025 Notebook [Part #1009046]
	Gateway CX2720 Convertible Notebook [Part #1009063]
	Gateway CX2724h Convertible Notebook [Part #1009089]
	Gateway MX1023 Notebook [Part #1009097]
	Gateway MX1023h Notebook [Part #1009098]
	Gateway NX260X Notebook [Part #1009112]
	Gateway E-100M Notebook [Part #1009126]
	Gateway MX7533 Notebook [Part #1009146] [Part #1009163]
	Gateway CX210X Convertible Notebook [Part #1009346]
	Gateway NX570X Notebook [Part #1009442]
	Gateway NX570X Notebook [Part #1009448]
	Gateway NX270S Notebook [Part #1009550]
	Gateway MX6448 Notebook [Part #1013912R]
	Gateway MX6453 Notebook [Part #1013913R]
	Gateway MX6216 Notebook [Part #1013916R]
	Gateway MX6931 Notebook [Part #1013918R]
	Gateway CX2726 Convertible Notebook [Part #1013921R]
	Gateway MP8708 Notebook [Part #1013924R]
	Gateway MX6446 Notebook [Part #1013927R]
	Gateway MX6930 Notebook [Part #1013928R]
	Gateway MX6447 Notebook [Part #1013932R]
	Gateway MX6454 Notebook [Part #1013943R]
	Gateway MX6439 Notebook [Part #1013947R] [Part #1013955R] [Part #1013971R]
	Gateway MX6930h Notebook [Part #1013973R] [Part #1013974R] [Part #1013975R]
	Gateway MX6955 Notebook [Part #1014028R]
	Gateway MX6956 Notebook [Part #1014033R]
	Gateway MX6959 Notebook [Part #1014061R]
	Gateway MX6957 Notebook [Part #1014065R]
	Gateway MX6960 Notebook [Part #1014068R]
	Gateway MX6958 Notebook [Part #1014072R]
	Gateway NX570X Notebook [Part #1014077R]
	Gateway NX570XL Notebook [Part #1014078R]
	Gateway NX570QS Notebook [Part #1014079R]
	Gateway MX6961 Notebook [Part #1014080R] [Part #1014106R]
	Gateway MX6961h Notebook [Part #1014112R]
	Gateway NX270S Notebook [Part #1014120R]
	Gateway MX6431 Notebook [Part #1014121R]
	Gateway MX8710 Notebook [Part #2905895R]
	Gateway MX3702 Notebook [Part #2905898R]
	Blade-K8F GW UMA Single Core Motherboard w/RS485M and 1394 - Quanta (FRU) [Part #4006133R]

Since some entries conflict with existing pinups, I'm providing a separate
patch to fix those entries.

Tested only with Gateway MX6453.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_sigmatel.c | 89 +++++++++++++++++++++++++++++++---
 1 file changed, 81 insertions(+), 8 deletions(-)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 9e07f44ab28a..e70ef0505304 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -93,7 +93,13 @@ enum {
 
 enum {
 	STAC_925x_REF,
+	STAC_M1,
+	STAC_M1_2,
+	STAC_M2,
 	STAC_M2_2,
+	STAC_M3,
+	STAC_M5,
+	STAC_M6,
 	STAC_MA6,
 	STAC_PA6,
 	STAC_925x_MODELS
@@ -1600,11 +1606,40 @@ static unsigned int ref925x_pin_configs[8] = {
 	0x90a70320, 0x02214210, 0x01019020, 0x9033032e,
 };
 
+static unsigned int stac925xM1_pin_configs[8] = {
+	0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
+	0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
+};
+static unsigned int stac925xM1_2_pin_configs[8] = {
+	0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
+	0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
+};
+static unsigned int stac925xM2_pin_configs[8] = {
+	0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
+	0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
+};
+
+static unsigned int stac925xM3_pin_configs[8] = {
+	0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
+	0x40a000f0, 0x90100210, 0x400003f1, 0x503303f3,
+};
+static unsigned int stac925xM5_pin_configs[8] = {
+	0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
+	0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
+};
+
+/* Original M6 entry at .ini file */
+static unsigned int stac925xM6_pin_configs[8] = {
+	0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
+	0x40a000f0, 0x90100210, 0x400003f1, 0x90330320,
+};
+
 static unsigned int stac925x_MA6_pin_configs[8] = {
 	0x40c003f0, 0x424503f2, 0x01813022, 0x02a19021,
 	0x90a70320, 0x90100211, 0x400003f1, 0x9033032e,
 };
 
+/* This entry should be M2 */
 static unsigned int stac925x_PA6_pin_configs[8] = {
 	0x40c003f0, 0x424503f2, 0x01813022, 0x02a19021,
 	0x50a103f0, 0x90100211, 0x400003f1, 0x9033032e,
@@ -1617,27 +1652,55 @@ static unsigned int stac925xM2_2_pin_configs[8] = {
 
 static unsigned int *stac925x_brd_tbl[STAC_925x_MODELS] = {
 	[STAC_REF] = ref925x_pin_configs,
+	[STAC_M1] = stac925xM1_pin_configs,
+	[STAC_M1_2] = stac925xM1_2_pin_configs,
+	[STAC_M2] = stac925xM2_pin_configs,
 	[STAC_M2_2] = stac925xM2_2_pin_configs,
+	[STAC_M3] = stac925xM3_pin_configs,
+	[STAC_M5] = stac925xM5_pin_configs,
+	[STAC_M6] = stac925xM6_pin_configs,
 	[STAC_MA6] = stac925x_MA6_pin_configs,
 	[STAC_PA6] = stac925x_PA6_pin_configs,
 };
 
 static const char *stac925x_models[STAC_925x_MODELS] = {
 	[STAC_REF] = "ref",
+	[STAC_M1] = "m1",
+	[STAC_M1_2] = "m1-2",
+	[STAC_M2] = "m2",
 	[STAC_M2_2] = "m2-2",
-	[STAC_MA6] = "m6",
+	[STAC_M3] = "m3",
+	[STAC_M5] = "m5",
+	[STAC_M6] = "m6",
+	[STAC_MA6] = "ma6",
 	[STAC_PA6] = "pa6",
 };
 
+static struct snd_pci_quirk stac925x_codec_id_cfg_tbl[] = {
+	SND_PCI_QUIRK(0x107b, 0x0316, "Gateway M255", STAC_REF),
+	SND_PCI_QUIRK(0x107b, 0x0366, "Gateway MP6954", STAC_REF),
+
+	SND_PCI_QUIRK(0x107b, 0x0461, "Gateway NX560XL", STAC_MA6),
+	SND_PCI_QUIRK(0x107b, 0x0681, "Gateway NX860", STAC_PA6),
+	SND_PCI_QUIRK(0x107b, 0x0367, "Gateway MX6453", STAC_M1_2),
+
+	/* Not sure about the brand name for those */
+	SND_PCI_QUIRK(0x107b, 0x0281, "Gateway mobile", STAC_M1),
+	SND_PCI_QUIRK(0x107b, 0x0507, "Gateway mobile", STAC_M3),
+	SND_PCI_QUIRK(0x107b, 0x0281, "Gateway mobile", STAC_M6),
+	SND_PCI_QUIRK(0x107b, 0x0685, "Gateway mobile", STAC_M2_2),
+
+	{} /* terminator */
+};
+
 static struct snd_pci_quirk stac925x_cfg_tbl[] = {
 	/* SigmaTel reference board */
 	SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668, "DFI LanParty", STAC_REF),
 	SND_PCI_QUIRK(0x8384, 0x7632, "Stac9202 Reference Board", STAC_REF),
-	SND_PCI_QUIRK(0x107b, 0x0316, "Gateway M255", STAC_REF),
-	SND_PCI_QUIRK(0x107b, 0x0366, "Gateway MP6954", STAC_REF),
-	SND_PCI_QUIRK(0x107b, 0x0461, "Gateway NX560XL", STAC_MA6),
-	SND_PCI_QUIRK(0x107b, 0x0681, "Gateway NX860", STAC_PA6),
-	SND_PCI_QUIRK(0x1002, 0x437b, "Gateway MX6453", STAC_M2_2),
+
+	/* Default table for unknown ID */
+	SND_PCI_QUIRK(0x1002, 0x437b, "Gateway mobile", STAC_M2_2),
+
 	{} /* terminator */
 };
 
@@ -4371,12 +4434,22 @@ static int patch_stac925x(struct hda_codec *codec)
 	codec->spec = spec;
 	spec->num_pins = ARRAY_SIZE(stac925x_pin_nids);
 	spec->pin_nids = stac925x_pin_nids;
-	spec->board_config = snd_hda_check_board_config(codec, STAC_925x_MODELS,
+
+	/* Check first for codec ID */
+	spec->board_config = snd_hda_check_board_codec_sid_config(codec,
+							STAC_925x_MODELS,
+							stac925x_models,
+							stac925x_codec_id_cfg_tbl);
+
+	/* Now checks for PCI ID, if codec ID is not found */
+	if (spec->board_config < 0)
+		spec->board_config = snd_hda_check_board_config(codec,
+							STAC_925x_MODELS,
 							stac925x_models,
 							stac925x_cfg_tbl);
  again:
 	if (spec->board_config < 0) {
-		snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC925x," 
+		snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC925x,"
 				      "using BIOS defaults\n");
 		err = stac92xx_save_bios_config_regs(codec);
 	} else

From 58eec4235d63e07b98544527e031e7ae807e15df Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@infradead.org>
Date: Mon, 11 Aug 2008 10:18:39 +0200
Subject: [PATCH 0003/2433] ALSA: hda - More fixes on Gateway entries

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_sigmatel.c | 72 ++++++++++++++++------------------
 1 file changed, 33 insertions(+), 39 deletions(-)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index e70ef0505304..c05d4643afd5 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -55,7 +55,8 @@ enum {
 	STAC_9200_DELL_M25,
 	STAC_9200_DELL_M26,
 	STAC_9200_DELL_M27,
-	STAC_9200_GATEWAY,
+	STAC_9200_M4,
+	STAC_9200_M4_2,
 	STAC_9200_PANASONIC,
 	STAC_9200_MODELS
 };
@@ -100,8 +101,6 @@ enum {
 	STAC_M3,
 	STAC_M5,
 	STAC_M6,
-	STAC_MA6,
-	STAC_PA6,
 	STAC_925x_MODELS
 };
 
@@ -1375,7 +1374,16 @@ static unsigned int ref9200_pin_configs[8] = {
 	0x02a19020, 0x01a19021, 0x90100140, 0x01813122,
 };
 
-/* 
+static unsigned int gateway9200_m4_pin_configs[8] = {
+	0x400000fe, 0x404500f4, 0x400100f0, 0x90110010,
+	0x400100f1, 0x02a1902e, 0x500000f2, 0x500000f3,
+};
+static unsigned int gateway9200_m4_2_pin_configs[8] = {
+	0x400000fe, 0x404500f4, 0x400100f0, 0x90110010,
+	0x400100f1, 0x02a1902e, 0x500000f2, 0x500000f3,
+};
+
+/*
     STAC 9200 pin configs for
     102801A8
     102801DE
@@ -1505,6 +1513,8 @@ static unsigned int *stac9200_brd_tbl[STAC_9200_MODELS] = {
 	[STAC_9200_DELL_M25] = dell9200_m25_pin_configs,
 	[STAC_9200_DELL_M26] = dell9200_m26_pin_configs,
 	[STAC_9200_DELL_M27] = dell9200_m27_pin_configs,
+	[STAC_9200_M4] = gateway9200_m4_pin_configs,
+	[STAC_9200_M4_2] = gateway9200_m4_2_pin_configs,
 	[STAC_9200_PANASONIC] = ref9200_pin_configs,
 };
 
@@ -1521,7 +1531,8 @@ static const char *stac9200_models[STAC_9200_MODELS] = {
 	[STAC_9200_DELL_M25] = "dell-m25",
 	[STAC_9200_DELL_M26] = "dell-m26",
 	[STAC_9200_DELL_M27] = "dell-m27",
-	[STAC_9200_GATEWAY] = "gateway",
+	[STAC_9200_M4] = "gateway-m4",
+	[STAC_9200_M4_2] = "gateway-m4-2",
 	[STAC_9200_PANASONIC] = "panasonic",
 };
 
@@ -1591,11 +1602,9 @@ static struct snd_pci_quirk stac9200_cfg_tbl[] = {
 	/* Panasonic */
 	SND_PCI_QUIRK(0x10f7, 0x8338, "Panasonic CF-74", STAC_9200_PANASONIC),
 	/* Gateway machines needs EAPD to be set on resume */
-	SND_PCI_QUIRK(0x107b, 0x0205, "Gateway S-7110M", STAC_9200_GATEWAY),
-	SND_PCI_QUIRK(0x107b, 0x0317, "Gateway MT3423, MX341*",
-		      STAC_9200_GATEWAY),
-	SND_PCI_QUIRK(0x107b, 0x0318, "Gateway ML3019, MT3707",
-		      STAC_9200_GATEWAY),
+	SND_PCI_QUIRK(0x107b, 0x0205, "Gateway S-7110M", STAC_9200_M4),
+	SND_PCI_QUIRK(0x107b, 0x0317, "Gateway MT3423, MX341*", STAC_9200_M4_2),
+	SND_PCI_QUIRK(0x107b, 0x0318, "Gateway ML3019, MT3707", STAC_9200_M4_2),
 	/* OQO Mobile */
 	SND_PCI_QUIRK(0x1106, 0x3288, "OQO Model 2", STAC_9200_OQO),
 	{} /* terminator */
@@ -1610,46 +1619,37 @@ static unsigned int stac925xM1_pin_configs[8] = {
 	0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
 	0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
 };
+
 static unsigned int stac925xM1_2_pin_configs[8] = {
 	0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
 	0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
 };
+
 static unsigned int stac925xM2_pin_configs[8] = {
 	0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
 	0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
 };
 
+static unsigned int stac925xM2_2_pin_configs[8] = {
+	0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
+	0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
+};
+
 static unsigned int stac925xM3_pin_configs[8] = {
 	0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
 	0x40a000f0, 0x90100210, 0x400003f1, 0x503303f3,
 };
+
 static unsigned int stac925xM5_pin_configs[8] = {
 	0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
 	0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
 };
 
-/* Original M6 entry at .ini file */
 static unsigned int stac925xM6_pin_configs[8] = {
 	0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
 	0x40a000f0, 0x90100210, 0x400003f1, 0x90330320,
 };
 
-static unsigned int stac925x_MA6_pin_configs[8] = {
-	0x40c003f0, 0x424503f2, 0x01813022, 0x02a19021,
-	0x90a70320, 0x90100211, 0x400003f1, 0x9033032e,
-};
-
-/* This entry should be M2 */
-static unsigned int stac925x_PA6_pin_configs[8] = {
-	0x40c003f0, 0x424503f2, 0x01813022, 0x02a19021,
-	0x50a103f0, 0x90100211, 0x400003f1, 0x9033032e,
-};
-
-static unsigned int stac925xM2_2_pin_configs[8] = {
-	0x40c003f3, 0x424503f2, 0x04180011, 0x02a19020,
-	0x50a103f0, 0x90100212, 0x400003f1, 0x9033032e,
-};
-
 static unsigned int *stac925x_brd_tbl[STAC_925x_MODELS] = {
 	[STAC_REF] = ref925x_pin_configs,
 	[STAC_M1] = stac925xM1_pin_configs,
@@ -1659,8 +1659,6 @@ static unsigned int *stac925x_brd_tbl[STAC_925x_MODELS] = {
 	[STAC_M3] = stac925xM3_pin_configs,
 	[STAC_M5] = stac925xM5_pin_configs,
 	[STAC_M6] = stac925xM6_pin_configs,
-	[STAC_MA6] = stac925x_MA6_pin_configs,
-	[STAC_PA6] = stac925x_PA6_pin_configs,
 };
 
 static const char *stac925x_models[STAC_925x_MODELS] = {
@@ -1672,24 +1670,19 @@ static const char *stac925x_models[STAC_925x_MODELS] = {
 	[STAC_M3] = "m3",
 	[STAC_M5] = "m5",
 	[STAC_M6] = "m6",
-	[STAC_MA6] = "ma6",
-	[STAC_PA6] = "pa6",
 };
 
 static struct snd_pci_quirk stac925x_codec_id_cfg_tbl[] = {
-	SND_PCI_QUIRK(0x107b, 0x0316, "Gateway M255", STAC_REF),
-	SND_PCI_QUIRK(0x107b, 0x0366, "Gateway MP6954", STAC_REF),
-
-	SND_PCI_QUIRK(0x107b, 0x0461, "Gateway NX560XL", STAC_MA6),
-	SND_PCI_QUIRK(0x107b, 0x0681, "Gateway NX860", STAC_PA6),
+	SND_PCI_QUIRK(0x107b, 0x0316, "Gateway M255", STAC_M2),
+	SND_PCI_QUIRK(0x107b, 0x0366, "Gateway MP6954", STAC_M5),
+	SND_PCI_QUIRK(0x107b, 0x0461, "Gateway NX560XL", STAC_M1),
+	SND_PCI_QUIRK(0x107b, 0x0681, "Gateway NX860", STAC_M2),
 	SND_PCI_QUIRK(0x107b, 0x0367, "Gateway MX6453", STAC_M1_2),
-
 	/* Not sure about the brand name for those */
 	SND_PCI_QUIRK(0x107b, 0x0281, "Gateway mobile", STAC_M1),
 	SND_PCI_QUIRK(0x107b, 0x0507, "Gateway mobile", STAC_M3),
 	SND_PCI_QUIRK(0x107b, 0x0281, "Gateway mobile", STAC_M6),
 	SND_PCI_QUIRK(0x107b, 0x0685, "Gateway mobile", STAC_M2_2),
-
 	{} /* terminator */
 };
 
@@ -4399,7 +4392,8 @@ static int patch_stac9200(struct hda_codec *codec)
 	spec->num_adcs = 1;
 	spec->num_pwrs = 0;
 
-	if (spec->board_config == STAC_9200_GATEWAY ||
+	if (spec->board_config == STAC_9200_M4 ||
+	    spec->board_config == STAC_9200_M4_2 ||
 	    spec->board_config == STAC_9200_OQO)
 		spec->init = stac9200_eapd_init;
 	else

From 2226b1c219a18804bc40e32a5d53c287a6c925d9 Mon Sep 17 00:00:00 2001
From: David Vrabel <david.vrabel@csr.com>
Date: Tue, 6 Jan 2009 17:55:32 +0000
Subject: [PATCH 0004/2433] uwb: safely remove all reservations

When removing all reservations during shutdown, terminate them first and
then wait for any pending timeout work to complete.  This prevents the
timeout work from running after the reservation has been freed.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
---
 drivers/uwb/rsv.c | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/drivers/uwb/rsv.c b/drivers/uwb/rsv.c
index ec6eecb32f30..886f977cd2ea 100644
--- a/drivers/uwb/rsv.c
+++ b/drivers/uwb/rsv.c
@@ -114,7 +114,8 @@ void uwb_rsv_dump(char *text, struct uwb_rsv *rsv)
 		devaddr = rsv->target.devaddr;
 	uwb_dev_addr_print(target, sizeof(target), &devaddr);
 
-	dev_dbg(dev, "rsv %s -> %s: %s\n", owner, target, uwb_rsv_state_str(rsv->state));
+	dev_dbg(dev, "rsv %s %s -> %s: %s\n",
+		text, owner, target, uwb_rsv_state_str(rsv->state));
 }
 
 static void uwb_rsv_release(struct kref *kref)
@@ -511,8 +512,7 @@ void uwb_rsv_remove(struct uwb_rsv *rsv)
 
 	if (uwb_rsv_is_owner(rsv))
 		uwb_rsv_put_stream(rsv);
-	
-	del_timer_sync(&rsv->timer);
+
 	uwb_dev_put(rsv->owner);
 	if (rsv->target.type == UWB_RSV_TARGET_DEV)
 		uwb_dev_put(rsv->target.dev);
@@ -943,13 +943,22 @@ void uwb_rsv_remove_all(struct uwb_rc *rc)
 
 	mutex_lock(&rc->rsvs_mutex);
 	list_for_each_entry_safe(rsv, t, &rc->reservations, rc_node) {
-		uwb_rsv_remove(rsv);
+		if (rsv->state != UWB_RSV_STATE_NONE)
+			uwb_rsv_set_state(rsv, UWB_RSV_STATE_NONE);
+		del_timer_sync(&rsv->timer);
 	}
 	/* Cancel any postponed update. */
 	rc->set_drp_ie_pending = 0;
 	mutex_unlock(&rc->rsvs_mutex);
 
 	cancel_delayed_work_sync(&rc->rsv_update_work);
+	flush_workqueue(rc->rsv_workq);
+
+	mutex_lock(&rc->rsvs_mutex);
+	list_for_each_entry_safe(rsv, t, &rc->reservations, rc_node) {
+		uwb_rsv_remove(rsv);
+	}
+	mutex_unlock(&rc->rsvs_mutex);
 }
 
 void uwb_rsv_init(struct uwb_rc *rc)

From 9a9b1d17ba59b78e4bae67f7a7cf546986a42e7d Mon Sep 17 00:00:00 2001
From: David Vrabel <david.vrabel@csr.com>
Date: Tue, 6 Jan 2009 17:58:02 +0000
Subject: [PATCH 0005/2433] wusb: return -ENOTCONN when resetting a port with
 no connected device

If reading the device descriptor fails during hub_port_init() fails,
then the port is disabled, disconnecting the device.  The port is then
reset at the start of the next init attempt but there is no device to
reset.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
---
 drivers/usb/wusbcore/devconnect.c | 1 +
 drivers/usb/wusbcore/rh.c         | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/drivers/usb/wusbcore/devconnect.c b/drivers/usb/wusbcore/devconnect.c
index e2e7e4bc8463..8e18141bb2e0 100644
--- a/drivers/usb/wusbcore/devconnect.c
+++ b/drivers/usb/wusbcore/devconnect.c
@@ -386,6 +386,7 @@ static void __wusbhc_dev_disconnect(struct wusbhc *wusbhc,
 			  | USB_PORT_STAT_LOW_SPEED | USB_PORT_STAT_HIGH_SPEED);
 	port->change |= USB_PORT_STAT_C_CONNECTION | USB_PORT_STAT_C_ENABLE;
 	if (wusb_dev) {
+		dev_dbg(wusbhc->dev, "disconnecting device from port %d\n", wusb_dev->port_idx);
 		if (!list_empty(&wusb_dev->cack_node))
 			list_del_init(&wusb_dev->cack_node);
 		/* For the one in cack_add() */
diff --git a/drivers/usb/wusbcore/rh.c b/drivers/usb/wusbcore/rh.c
index 95c6fa3bf6b2..407a9fcc89cc 100644
--- a/drivers/usb/wusbcore/rh.c
+++ b/drivers/usb/wusbcore/rh.c
@@ -100,6 +100,9 @@ static int wusbhc_rh_port_reset(struct wusbhc *wusbhc, u8 port_idx)
 	struct wusb_port *port = wusb_port_by_idx(wusbhc, port_idx);
 	struct wusb_dev *wusb_dev = port->wusb_dev;
 
+	if (wusb_dev == NULL)
+		return -ENOTCONN;
+
 	port->status |= USB_PORT_STAT_RESET;
 	port->change |= USB_PORT_STAT_C_RESET;
 

From d5337debacc00591b3f81fc3c982b40af7de1ab6 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 7 Jan 2009 11:41:57 +0100
Subject: [PATCH 0006/2433] ALSA: hda - Add quirk for HP 2230s

Added a quirk for HP 2230s, model=laptop, with AD1984A codec.
Reference: Novell bnc#461660
	https://bugzilla.novell.com/show_bug.cgi?id=461660

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_analog.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 26247cfe749d..13e4d910aa10 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -3900,6 +3900,7 @@ static const char *ad1884a_models[AD1884A_MODELS] = {
 
 static struct snd_pci_quirk ad1884a_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x3030, "HP", AD1884A_MOBILE),
+	SND_PCI_QUIRK(0x103c, 0x3037, "HP 2230s", AD1884A_LAPTOP),
 	SND_PCI_QUIRK(0x103c, 0x3056, "HP", AD1884A_MOBILE),
 	SND_PCI_QUIRK(0x103c, 0x30e6, "HP 6730b", AD1884A_LAPTOP),
 	SND_PCI_QUIRK(0x103c, 0x30e7, "HP EliteBook 8530p", AD1884A_LAPTOP),

From c247ed6f5205f9feebd276c4cbe45018b10f19fa Mon Sep 17 00:00:00 2001
From: Clemens Fruhwirth <clemens@endorphin.org>
Date: Wed, 7 Jan 2009 11:43:48 +0100
Subject: [PATCH 0007/2433] ALSA: hda - Fix typos for AD1882 codecs

Fixed typos of codec-id checks for AD1882/AD1882A.

Cc: stable@kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_analog.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 13e4d910aa10..2e7371ec2e23 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -4263,13 +4263,13 @@ static int patch_ad1882(struct hda_codec *codec)
 	spec->num_adc_nids = ARRAY_SIZE(ad1882_adc_nids);
 	spec->adc_nids = ad1882_adc_nids;
 	spec->capsrc_nids = ad1882_capsrc_nids;
-	if (codec->vendor_id == 0x11d1882)
+	if (codec->vendor_id == 0x11d41882)
 		spec->input_mux = &ad1882_capture_source;
 	else
 		spec->input_mux = &ad1882a_capture_source;
 	spec->num_mixers = 2;
 	spec->mixers[0] = ad1882_base_mixers;
-	if (codec->vendor_id == 0x11d1882)
+	if (codec->vendor_id == 0x11d41882)
 		spec->mixers[1] = ad1882_loopback_mixers;
 	else
 		spec->mixers[1] = ad1882a_loopback_mixers;

From 04c470adb01c62bb9bd663cfc4875cf0a4eb01ab Mon Sep 17 00:00:00 2001
From: Huang Weiyi <weiyi.huang@gmail.com>
Date: Sun, 4 Jan 2009 11:13:50 +0800
Subject: [PATCH 0008/2433] uwb: remove unused #include <version.h>'s

Remove unused #include <version.h>'s in file(s) below,
  drivers/uwb/allocator.c

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: David Vrabel <david.vrabel@csr.com>
---
 drivers/uwb/allocator.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/uwb/allocator.c b/drivers/uwb/allocator.c
index c8185e6b0cd5..c13cec7dcbc5 100644
--- a/drivers/uwb/allocator.c
+++ b/drivers/uwb/allocator.c
@@ -15,7 +15,6 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/uwb.h>
 

From e3d6ce6ff6e22ba35de77e306520779b384f0c38 Mon Sep 17 00:00:00 2001
From: Brian Hinz <bphinz@hotmail.com>
Date: Wed, 7 Jan 2009 11:49:56 +0100
Subject: [PATCH 0009/2433] ALSA: hda - Add codec ID for MCP73 HDMI

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_nvhdmi.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/pci/hda/patch_nvhdmi.c b/sound/pci/hda/patch_nvhdmi.c
index 0270fda0bda5..96952a37d884 100644
--- a/sound/pci/hda/patch_nvhdmi.c
+++ b/sound/pci/hda/patch_nvhdmi.c
@@ -162,12 +162,14 @@ static struct hda_codec_preset snd_hda_preset_nvhdmi[] = {
 	{ .id = 0x10de0002, .name = "MCP78 HDMI", .patch = patch_nvhdmi },
 	{ .id = 0x10de0007, .name = "MCP7A HDMI", .patch = patch_nvhdmi },
 	{ .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi },
+	{ .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi },
 	{} /* terminator */
 };
 
 MODULE_ALIAS("snd-hda-codec-id:10de0002");
 MODULE_ALIAS("snd-hda-codec-id:10de0007");
 MODULE_ALIAS("snd-hda-codec-id:10de0067");
+MODULE_ALIAS("snd-hda-codec-id:10de8001");
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Nvidia HDMI HD-audio codec");

From a5e6ced58d423cb09c4fc0087dcfdb0b5deb5e1c Mon Sep 17 00:00:00 2001
From: David Vrabel <david.vrabel@csr.com>
Date: Wed, 7 Jan 2009 10:54:22 +0000
Subject: [PATCH 0010/2433] wusb: timeout when waiting for ASL/PZL updates in
 whci-hcd

Timeout if an ASL or PZL update doesn't not complete and reset the
hardware.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
---
 drivers/usb/host/whci/asl.c  |  9 +++++++--
 drivers/usb/host/whci/hw.c   | 15 +++++++++++++++
 drivers/usb/host/whci/pzl.c  |  9 +++++++--
 drivers/usb/host/whci/whcd.h |  1 +
 4 files changed, 30 insertions(+), 4 deletions(-)

diff --git a/drivers/usb/host/whci/asl.c b/drivers/usb/host/whci/asl.c
index 577c0d29849d..2291c5f5af51 100644
--- a/drivers/usb/host/whci/asl.c
+++ b/drivers/usb/host/whci/asl.c
@@ -170,12 +170,17 @@ void asl_stop(struct whc *whc)
 void asl_update(struct whc *whc, uint32_t wusbcmd)
 {
 	struct wusbhc *wusbhc = &whc->wusbhc;
+	long t;
 
 	mutex_lock(&wusbhc->mutex);
 	if (wusbhc->active) {
 		whc_write_wusbcmd(whc, wusbcmd, wusbcmd);
-		wait_event(whc->async_list_wq,
-			   (le_readl(whc->base + WUSBCMD) & WUSBCMD_ASYNC_UPDATED) == 0);
+		t = wait_event_timeout(
+			whc->async_list_wq,
+			(le_readl(whc->base + WUSBCMD) & WUSBCMD_ASYNC_UPDATED) == 0,
+			msecs_to_jiffies(1000));
+		if (t == 0)
+			whc_hw_error(whc, "ASL update timeout");
 	}
 	mutex_unlock(&wusbhc->mutex);
 }
diff --git a/drivers/usb/host/whci/hw.c b/drivers/usb/host/whci/hw.c
index d498e7203217..6afa2e379160 100644
--- a/drivers/usb/host/whci/hw.c
+++ b/drivers/usb/host/whci/hw.c
@@ -87,3 +87,18 @@ out:
 
 	return ret;
 }
+
+/**
+ * whc_hw_error - recover from a hardware error
+ * @whc:    the WHCI HC that broke.
+ * @reason: a description of the failure.
+ *
+ * Recover from broken hardware with a full reset.
+ */
+void whc_hw_error(struct whc *whc, const char *reason)
+{
+	struct wusbhc *wusbhc = &whc->wusbhc;
+
+	dev_err(&whc->umc->dev, "hardware error: %s\n", reason);
+	wusbhc_reset_all(wusbhc);
+}
diff --git a/drivers/usb/host/whci/pzl.c b/drivers/usb/host/whci/pzl.c
index 2ae5abf69a6a..7dc85a0bee7c 100644
--- a/drivers/usb/host/whci/pzl.c
+++ b/drivers/usb/host/whci/pzl.c
@@ -183,12 +183,17 @@ void pzl_stop(struct whc *whc)
 void pzl_update(struct whc *whc, uint32_t wusbcmd)
 {
 	struct wusbhc *wusbhc = &whc->wusbhc;
+	long t;
 
 	mutex_lock(&wusbhc->mutex);
 	if (wusbhc->active) {
 		whc_write_wusbcmd(whc, wusbcmd, wusbcmd);
-		wait_event(whc->periodic_list_wq,
-			   (le_readl(whc->base + WUSBCMD) & WUSBCMD_PERIODIC_UPDATED) == 0);
+		t = wait_event_timeout(
+			whc->periodic_list_wq,
+			(le_readl(whc->base + WUSBCMD) & WUSBCMD_PERIODIC_UPDATED) == 0,
+			msecs_to_jiffies(1000));
+		if (t == 0)
+			whc_hw_error(whc, "PZL update timeout");
 	}
 	mutex_unlock(&wusbhc->mutex);
 }
diff --git a/drivers/usb/host/whci/whcd.h b/drivers/usb/host/whci/whcd.h
index 0f3540f04f53..d3543a181dc9 100644
--- a/drivers/usb/host/whci/whcd.h
+++ b/drivers/usb/host/whci/whcd.h
@@ -137,6 +137,7 @@ void whc_clean_up(struct whc *whc);
 /* hw.c */
 void whc_write_wusbcmd(struct whc *whc, u32 mask, u32 val);
 int whc_do_gencmd(struct whc *whc, u32 cmd, u32 params, void *addr, size_t len);
+void whc_hw_error(struct whc *whc, const char *reason);
 
 /* wusb.c */
 int whc_wusbhc_start(struct wusbhc *wusbhc);

From 1433fa7d8da608f59df1f6f381da00958bf5a0b7 Mon Sep 17 00:00:00 2001
From: Jason Jin <Jason.jin@freescale.com>
Date: Thu, 4 Dec 2008 19:14:28 +0800
Subject: [PATCH 0011/2433] powerpc: Fix the ide suspend function in uli1575

The general pci resume code can only restore part of the
configuration registers. We need to reconfigure those
registers in the FIXUP_RESUME.

Signed-off-by: Jason Jin <Jason.jin@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/platforms/fsl_uli1575.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/platforms/fsl_uli1575.c b/arch/powerpc/platforms/fsl_uli1575.c
index 8c619963becc..1db6b9e037fc 100644
--- a/arch/powerpc/platforms/fsl_uli1575.c
+++ b/arch/powerpc/platforms/fsl_uli1575.c
@@ -249,6 +249,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5288, quirk_uli5288);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5229, quirk_uli5229);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, 0x5249, quirk_final_uli5249);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, 0x1575, quirk_final_uli1575);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AL, 0x5229, quirk_uli5229);
 
 static void __devinit hpcd_quirk_uli1575(struct pci_dev *dev)
 {

From be122d6d8b836fec329d740e75bfbdffa96ff6ff Mon Sep 17 00:00:00 2001
From: Kumar Gala <galak@kernel.crashing.org>
Date: Tue, 6 Jan 2009 10:23:37 -0600
Subject: [PATCH 0012/2433] powerpc/85xx: Fix PCIe error interrupts

The PCIe interrupts for 8544ds and 8572ds were incorrect.  The 8572 case
was found by Liu Yu.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/boot/dts/mpc8544ds.dts            | 4 ++--
 arch/powerpc/boot/dts/mpc8572ds.dts            | 4 ++--
 arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts | 2 +-
 arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/powerpc/boot/dts/mpc8544ds.dts b/arch/powerpc/boot/dts/mpc8544ds.dts
index b9da42105066..0668d1048779 100644
--- a/arch/powerpc/boot/dts/mpc8544ds.dts
+++ b/arch/powerpc/boot/dts/mpc8544ds.dts
@@ -313,7 +313,7 @@
 			  0x1000000 0x0 0x0 0xe1010000 0x0 0x10000>;
 		clock-frequency = <33333333>;
 		interrupt-parent = <&mpic>;
-		interrupts = <26 2>;
+		interrupts = <25 2>;
 		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
 		interrupt-map = <
 			/* IDSEL 0x0 */
@@ -350,7 +350,7 @@
 			  0x1000000 0x0 0x0 0xe1020000 0x0 0x10000>;
 		clock-frequency = <33333333>;
 		interrupt-parent = <&mpic>;
-		interrupts = <25 2>;
+		interrupts = <26 2>;
 		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
 		interrupt-map = <
 			/* IDSEL 0x0 */
diff --git a/arch/powerpc/boot/dts/mpc8572ds.dts b/arch/powerpc/boot/dts/mpc8572ds.dts
index 21459e161d02..3dcc001b8ed3 100644
--- a/arch/powerpc/boot/dts/mpc8572ds.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds.dts
@@ -724,7 +724,7 @@
 			  0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x00010000>;
 		clock-frequency = <33333333>;
 		interrupt-parent = <&mpic>;
-		interrupts = <26 2>;
+		interrupts = <25 2>;
 		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
 		interrupt-map = <
 			/* IDSEL 0x0 */
@@ -761,7 +761,7 @@
 			  0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x00010000>;
 		clock-frequency = <33333333>;
 		interrupt-parent = <&mpic>;
-		interrupts = <27 2>;
+		interrupts = <26 2>;
 		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
 		interrupt-map = <
 			/* IDSEL 0x0 */
diff --git a/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts b/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts
index c114c4ee9931..fd462efa9e61 100644
--- a/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts
@@ -457,7 +457,7 @@
 			  0x1000000 0x0 0x0 0xffc10000 0x0 0x10000>;
 		clock-frequency = <33333333>;
 		interrupt-parent = <&mpic>;
-		interrupts = <26 2>;
+		interrupts = <25 2>;
 		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
 		interrupt-map = <
 			/* IDSEL 0x0 */
diff --git a/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts b/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts
index 04ecda18d206..e35230f2ac93 100644
--- a/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts
@@ -208,7 +208,7 @@
 			  0x1000000 0x0 0x0 0xffc20000 0x0 0x10000>;
 		clock-frequency = <33333333>;
 		interrupt-parent = <&mpic>;
-		interrupts = <27 2>;
+		interrupts = <26 2>;
 		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
 		interrupt-map = <
 			/* IDSEL 0x0 */

From fdd4e8152f5f0d6d500b35515265e425acdfd203 Mon Sep 17 00:00:00 2001
From: Timur Tabi <timur@freescale.com>
Date: Tue, 6 Jan 2009 17:12:23 -0600
Subject: [PATCH 0013/2433] powerpc/qe: add Ethernet UPSMR definitions to QE
 library

Add the UCC_GETH_UPSMR_xxx definitions to qe.h.  The ucc_geth driver will
eventually use these instead of the UPSMR_ macros it currently defines.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/include/asm/qe.h | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/include/asm/qe.h b/arch/powerpc/include/asm/qe.h
index a0a15311d0d8..2701753d9937 100644
--- a/arch/powerpc/include/asm/qe.h
+++ b/arch/powerpc/include/asm/qe.h
@@ -624,7 +624,7 @@ struct ucc_slow_pram {
 #define UCC_GETH_UCCE_RXF1      0x00000002
 #define UCC_GETH_UCCE_RXF0      0x00000001
 
-/* UPSMR, when used as a UART */
+/* UCC Protocol Specific Mode Register (UPSMR), when used for UART */
 #define UCC_UART_UPSMR_FLC		0x8000
 #define UCC_UART_UPSMR_SL		0x4000
 #define UCC_UART_UPSMR_CL_MASK		0x3000
@@ -652,6 +652,23 @@ struct ucc_slow_pram {
 #define UCC_UART_UPSMR_TPM_EVEN		0x0002
 #define UCC_UART_UPSMR_TPM_HIGH		0x0003
 
+/* UCC Protocol Specific Mode Register (UPSMR), when used for Ethernet */
+#define UCC_GETH_UPSMR_FTFE     0x80000000
+#define UCC_GETH_UPSMR_PTPE     0x40000000
+#define UCC_GETH_UPSMR_ECM      0x04000000
+#define UCC_GETH_UPSMR_HSE      0x02000000
+#define UCC_GETH_UPSMR_PRO      0x00400000
+#define UCC_GETH_UPSMR_CAP      0x00200000
+#define UCC_GETH_UPSMR_RSH      0x00100000
+#define UCC_GETH_UPSMR_RPM      0x00080000
+#define UCC_GETH_UPSMR_R10M     0x00040000
+#define UCC_GETH_UPSMR_RLPB     0x00020000
+#define UCC_GETH_UPSMR_TBIM     0x00010000
+#define UCC_GETH_UPSMR_RES1     0x00002000
+#define UCC_GETH_UPSMR_RMM      0x00001000
+#define UCC_GETH_UPSMR_CAM      0x00000400
+#define UCC_GETH_UPSMR_BRO      0x00000200
+
 /* UCC Transmit On Demand Register (UTODR) */
 #define UCC_SLOW_TOD	0x8000
 #define UCC_FAST_TOD	0x8000

From 490dea45d00f01847ebebd007685d564aaf2cd98 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <peterz@infradead.org>
Date: Mon, 24 Nov 2008 17:06:57 +0100
Subject: [PATCH 0014/2433] itimers: remove the per-cpu-ish-ness

Either we bounce once cacheline per cpu per tick, yielding n^2 bounces
or we just bounce a single..

Also, using per-cpu allocations for the thread-groups complicates the
per-cpu allocator in that its currently aimed to be a fixed sized
allocator and the only possible extention to that would be vmap based,
which is seriously constrained on 32 bit archs.

So making the per-cpu memory requirement depend on the number of
processes is an issue.

Lastly, it didn't deal with cpu-hotplug, although admittedly that might
be fixable.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 include/linux/init_task.h |  6 ++++
 include/linux/sched.h     | 29 ++++++++++------
 kernel/fork.c             | 15 ++++-----
 kernel/posix-cpu-timers.c | 70 ---------------------------------------
 kernel/sched_stats.h      | 33 +++++++++---------
 5 files changed, 46 insertions(+), 107 deletions(-)

diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 2f3c2d4ef73b..ea0ea1a4c36f 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -48,6 +48,12 @@ extern struct fs_struct init_fs;
 	.posix_timers	 = LIST_HEAD_INIT(sig.posix_timers),		\
 	.cpu_timers	= INIT_CPU_TIMERS(sig.cpu_timers),		\
 	.rlim		= INIT_RLIMITS,					\
+	.cputime	= { .totals = {					\
+		.utime = cputime_zero,					\
+		.stime = cputime_zero,					\
+		.sum_exec_runtime = 0,					\
+		.lock = __SPIN_LOCK_UNLOCKED(sig.cputime.totals.lock),	\
+	}, },								\
 }
 
 extern struct nsproxy init_nsproxy;
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 4cae9b81a1f8..c20943eabb4c 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -450,6 +450,7 @@ struct task_cputime {
 	cputime_t utime;
 	cputime_t stime;
 	unsigned long long sum_exec_runtime;
+	spinlock_t lock;
 };
 /* Alternate field names when used to cache expirations. */
 #define prof_exp	stime
@@ -465,7 +466,7 @@ struct task_cputime {
  * used for thread group CPU clock calculations.
  */
 struct thread_group_cputime {
-	struct task_cputime *totals;
+	struct task_cputime totals;
 };
 
 /*
@@ -2180,24 +2181,30 @@ static inline int spin_needbreak(spinlock_t *lock)
  * Thread group CPU time accounting.
  */
 
-extern int thread_group_cputime_alloc(struct task_struct *);
-extern void thread_group_cputime(struct task_struct *, struct task_cputime *);
+static inline
+void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times)
+{
+	struct task_cputime *totals = &tsk->signal->cputime.totals;
+	unsigned long flags;
+
+	spin_lock_irqsave(&totals->lock, flags);
+	*times = *totals;
+	spin_unlock_irqrestore(&totals->lock, flags);
+}
 
 static inline void thread_group_cputime_init(struct signal_struct *sig)
 {
-	sig->cputime.totals = NULL;
-}
+	sig->cputime.totals = (struct task_cputime){
+		.utime = cputime_zero,
+		.stime = cputime_zero,
+		.sum_exec_runtime = 0,
+	};
 
-static inline int thread_group_cputime_clone_thread(struct task_struct *curr)
-{
-	if (curr->signal->cputime.totals)
-		return 0;
-	return thread_group_cputime_alloc(curr);
+	spin_lock_init(&sig->cputime.totals.lock);
 }
 
 static inline void thread_group_cputime_free(struct signal_struct *sig)
 {
-	free_percpu(sig->cputime.totals);
 }
 
 /*
diff --git a/kernel/fork.c b/kernel/fork.c
index 7b8f2a78be3d..7087d8c0e5e2 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -820,14 +820,15 @@ static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
 	int ret;
 
 	if (clone_flags & CLONE_THREAD) {
-		ret = thread_group_cputime_clone_thread(current);
-		if (likely(!ret)) {
-			atomic_inc(&current->signal->count);
-			atomic_inc(&current->signal->live);
-		}
-		return ret;
+		atomic_inc(&current->signal->count);
+		atomic_inc(&current->signal->live);
+		return 0;
 	}
 	sig = kmem_cache_alloc(signal_cachep, GFP_KERNEL);
+
+	if (sig)
+		posix_cpu_timers_init_group(sig);
+
 	tsk->signal = sig;
 	if (!sig)
 		return -ENOMEM;
@@ -864,8 +865,6 @@ static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
 	memcpy(sig->rlim, current->signal->rlim, sizeof sig->rlim);
 	task_unlock(current->group_leader);
 
-	posix_cpu_timers_init_group(sig);
-
 	acct_init_pacct(&sig->pacct);
 
 	tty_audit_fork(sig);
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index 157de3a47832..fa07da94d7be 100644
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -9,76 +9,6 @@
 #include <asm/uaccess.h>
 #include <linux/kernel_stat.h>
 
-/*
- * Allocate the thread_group_cputime structure appropriately and fill in the
- * current values of the fields.  Called from copy_signal() via
- * thread_group_cputime_clone_thread() when adding a second or subsequent
- * thread to a thread group.  Assumes interrupts are enabled when called.
- */
-int thread_group_cputime_alloc(struct task_struct *tsk)
-{
-	struct signal_struct *sig = tsk->signal;
-	struct task_cputime *cputime;
-
-	/*
-	 * If we have multiple threads and we don't already have a
-	 * per-CPU task_cputime struct (checked in the caller), allocate
-	 * one and fill it in with the times accumulated so far.  We may
-	 * race with another thread so recheck after we pick up the sighand
-	 * lock.
-	 */
-	cputime = alloc_percpu(struct task_cputime);
-	if (cputime == NULL)
-		return -ENOMEM;
-	spin_lock_irq(&tsk->sighand->siglock);
-	if (sig->cputime.totals) {
-		spin_unlock_irq(&tsk->sighand->siglock);
-		free_percpu(cputime);
-		return 0;
-	}
-	sig->cputime.totals = cputime;
-	cputime = per_cpu_ptr(sig->cputime.totals, smp_processor_id());
-	cputime->utime = tsk->utime;
-	cputime->stime = tsk->stime;
-	cputime->sum_exec_runtime = tsk->se.sum_exec_runtime;
-	spin_unlock_irq(&tsk->sighand->siglock);
-	return 0;
-}
-
-/**
- * thread_group_cputime - Sum the thread group time fields across all CPUs.
- *
- * @tsk:	The task we use to identify the thread group.
- * @times:	task_cputime structure in which we return the summed fields.
- *
- * Walk the list of CPUs to sum the per-CPU time fields in the thread group
- * time structure.
- */
-void thread_group_cputime(
-	struct task_struct *tsk,
-	struct task_cputime *times)
-{
-	struct task_cputime *totals, *tot;
-	int i;
-
-	totals = tsk->signal->cputime.totals;
-	if (!totals) {
-		times->utime = tsk->utime;
-		times->stime = tsk->stime;
-		times->sum_exec_runtime = tsk->se.sum_exec_runtime;
-		return;
-	}
-
-	times->stime = times->utime = cputime_zero;
-	times->sum_exec_runtime = 0;
-	for_each_possible_cpu(i) {
-		tot = per_cpu_ptr(totals, i);
-		times->utime = cputime_add(times->utime, tot->utime);
-		times->stime = cputime_add(times->stime, tot->stime);
-		times->sum_exec_runtime += tot->sum_exec_runtime;
-	}
-}
-
 /*
  * Called after updating RLIMIT_CPU to set timer expiration if necessary.
  */
diff --git a/kernel/sched_stats.h b/kernel/sched_stats.h
index f2773b5d1226..8ab0cef8ecab 100644
--- a/kernel/sched_stats.h
+++ b/kernel/sched_stats.h
@@ -296,6 +296,7 @@ sched_info_switch(struct task_struct *prev, struct task_struct *next)
 static inline void account_group_user_time(struct task_struct *tsk,
 					   cputime_t cputime)
 {
+	struct task_cputime *times;
 	struct signal_struct *sig;
 
 	/* tsk == current, ensure it is safe to use ->signal */
@@ -303,13 +304,11 @@ static inline void account_group_user_time(struct task_struct *tsk,
 		return;
 
 	sig = tsk->signal;
-	if (sig->cputime.totals) {
-		struct task_cputime *times;
+	times = &sig->cputime.totals;
 
-		times = per_cpu_ptr(sig->cputime.totals, get_cpu());
-		times->utime = cputime_add(times->utime, cputime);
-		put_cpu_no_resched();
-	}
+	spin_lock(&times->lock);
+	times->utime = cputime_add(times->utime, cputime);
+	spin_unlock(&times->lock);
 }
 
 /**
@@ -325,6 +324,7 @@ static inline void account_group_user_time(struct task_struct *tsk,
 static inline void account_group_system_time(struct task_struct *tsk,
 					     cputime_t cputime)
 {
+	struct task_cputime *times;
 	struct signal_struct *sig;
 
 	/* tsk == current, ensure it is safe to use ->signal */
@@ -332,13 +332,11 @@ static inline void account_group_system_time(struct task_struct *tsk,
 		return;
 
 	sig = tsk->signal;
-	if (sig->cputime.totals) {
-		struct task_cputime *times;
+	times = &sig->cputime.totals;
 
-		times = per_cpu_ptr(sig->cputime.totals, get_cpu());
-		times->stime = cputime_add(times->stime, cputime);
-		put_cpu_no_resched();
-	}
+	spin_lock(&times->lock);
+	times->stime = cputime_add(times->stime, cputime);
+	spin_unlock(&times->lock);
 }
 
 /**
@@ -354,6 +352,7 @@ static inline void account_group_system_time(struct task_struct *tsk,
 static inline void account_group_exec_runtime(struct task_struct *tsk,
 					      unsigned long long ns)
 {
+	struct task_cputime *times;
 	struct signal_struct *sig;
 
 	sig = tsk->signal;
@@ -362,11 +361,9 @@ static inline void account_group_exec_runtime(struct task_struct *tsk,
 	if (unlikely(!sig))
 		return;
 
-	if (sig->cputime.totals) {
-		struct task_cputime *times;
+	times = &sig->cputime.totals;
 
-		times = per_cpu_ptr(sig->cputime.totals, get_cpu());
-		times->sum_exec_runtime += ns;
-		put_cpu_no_resched();
-	}
+	spin_lock(&times->lock);
+	times->sum_exec_runtime += ns;
+	spin_unlock(&times->lock);
 }

From 7ddccb234ce1039f89387e0cec9c29dccf6e3476 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Wed, 7 Jan 2009 11:24:36 -0800
Subject: [PATCH 0015/2433] IB/ehca: spin_lock_irqsave() takes an unsigned long

The flags argument to spin_lock_irqsave() should really be unsigned
long.  This will also help prevent some warnings when we change u64 to
unsigned long long.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
 drivers/infiniband/hw/ehca/ehca_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index 3b77b674cbf6..c7b8a506af65 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -955,7 +955,7 @@ void ehca_poll_eqs(unsigned long data)
 			struct ehca_eq *eq = &shca->eq;
 			int max = 3;
 			volatile u64 q_ofs, q_ofs2;
-			u64 flags;
+			unsigned long flags;
 			spin_lock_irqsave(&eq->spinlock, flags);
 			q_ofs = eq->ipz_queue.current_q_offset;
 			spin_unlock_irqrestore(&eq->spinlock, flags);

From a097a78c1e6e4030fcef3bcab6351b6001662335 Mon Sep 17 00:00:00 2001
From: Trent Piepho <tpiepho@freescale.com>
Date: Tue, 6 Jan 2009 22:37:53 -0600
Subject: [PATCH 0016/2433] powerpc/fsl-pci: Better ATMU setup for 85xx/86xx

The code that sets up the outbound ATMU windows, which is used to map CPU
physical addresses into PCI bus addresses where BARs will be mapped, didn't
work so well.

For one, it leaked the ioremap() of the ATMU registers.  Another small bug
was the high 20 bits of the PCI bus address were left as zero.  It's legal
for prefetchable memory regions to be above 32 bits, so the high 20 bits
might not be zero.

Mainly, it couldn't handle ranges that were not a power of two in size or
were not naturally aligned.  The ATMU windows have these requirements (size
& alignment), but the code didn't bother to check if the ranges it was
programming met them.  If they didn't, the windows would silently be
programmed incorrectly.

This new code can handle ranges which are not power of two sized nor
naturally aligned.  It simply splits the ranges into multiple valid ATMU
windows.  As there are only four windows, pooly aligned or sized ranges
(which didn't even work before) may run out of windows.  In this case an
error is printed and an effort is made to disable the unmapped resources.

An improvement that could be made would be to make use of the default
outbound window.  Iff hose->pci_mem_offset is zero, then it's possible that
some or all of the ranges might not need an outbound window and could just
use the default window.

The default ATMU window can support a pci_mem_offset less than zero too,
but pci_mem_offset is unsigned.  One could say the abilities allowed a
powerpc pci_controller is neither subset nor a superset of the abilities of
a Freescale PCIe controller.  Thankfully, the most useful bits are in the
intersection of the two abilities.

Signed-off-by: Trent Piepho <tpiepho@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/sysdev/fsl_pci.c | 104 +++++++++++++++++++++++-----------
 1 file changed, 71 insertions(+), 33 deletions(-)

diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index f611d0369cc8..44bc903ead74 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -28,63 +28,101 @@
 #include <sysdev/fsl_pci.h>
 
 #if defined(CONFIG_PPC_85xx) || defined(CONFIG_PPC_86xx)
+static int __init setup_one_atmu(struct ccsr_pci __iomem *pci,
+	unsigned int index, const struct resource *res,
+	resource_size_t offset)
+{
+	resource_size_t pci_addr = res->start - offset;
+	resource_size_t phys_addr = res->start;
+	resource_size_t size = res->end - res->start + 1;
+	u32 flags = 0x80044000; /* enable & mem R/W */
+	unsigned int i;
+
+	pr_debug("PCI MEM resource start 0x%016llx, size 0x%016llx.\n",
+		(u64)res->start, (u64)size);
+
+	for (i = 0; size > 0; i++) {
+		unsigned int bits = min(__ilog2(size),
+					__ffs(pci_addr | phys_addr));
+
+		if (index + i >= 5)
+			return -1;
+
+		out_be32(&pci->pow[index + i].potar, pci_addr >> 12);
+		out_be32(&pci->pow[index + i].potear, (u64)pci_addr >> 44);
+		out_be32(&pci->pow[index + i].powbar, phys_addr >> 12);
+		out_be32(&pci->pow[index + i].powar, flags | (bits - 1));
+
+		pci_addr += (resource_size_t)1U << bits;
+		phys_addr += (resource_size_t)1U << bits;
+		size -= (resource_size_t)1U << bits;
+	}
+
+	return i;
+}
+
 /* atmu setup for fsl pci/pcie controller */
 static void __init setup_pci_atmu(struct pci_controller *hose,
 				  struct resource *rsrc)
 {
 	struct ccsr_pci __iomem *pci;
-	int i;
+	int i, j, n;
 
 	pr_debug("PCI memory map start 0x%016llx, size 0x%016llx\n",
 		    (u64)rsrc->start, (u64)rsrc->end - (u64)rsrc->start + 1);
 	pci = ioremap(rsrc->start, rsrc->end - rsrc->start + 1);
+	if (!pci) {
+	    dev_err(hose->parent, "Unable to map ATMU registers\n");
+	    return;
+	}
 
-	/* Disable all windows (except powar0 since its ignored) */
+	/* Disable all windows (except powar0 since it's ignored) */
 	for(i = 1; i < 5; i++)
 		out_be32(&pci->pow[i].powar, 0);
 	for(i = 0; i < 3; i++)
 		out_be32(&pci->piw[i].piwar, 0);
 
 	/* Setup outbound MEM window */
-	for(i = 0; i < 3; i++)
-		if (hose->mem_resources[i].flags & IORESOURCE_MEM){
-			resource_size_t pci_addr_start =
-				 hose->mem_resources[i].start -
-				 hose->pci_mem_offset;
-			pr_debug("PCI MEM resource start 0x%016llx, size 0x%016llx.\n",
-				(u64)hose->mem_resources[i].start,
-				(u64)hose->mem_resources[i].end
-				  - (u64)hose->mem_resources[i].start + 1);
-			out_be32(&pci->pow[i+1].potar, (pci_addr_start >> 12));
-			out_be32(&pci->pow[i+1].potear, 0);
-			out_be32(&pci->pow[i+1].powbar,
-				(hose->mem_resources[i].start >> 12));
-			/* Enable, Mem R/W */
-			out_be32(&pci->pow[i+1].powar, 0x80044000
-				| (__ilog2(hose->mem_resources[i].end
-				- hose->mem_resources[i].start + 1) - 1));
-		}
+	for(i = 0, j = 1; i < 3; i++) {
+		if (!(hose->mem_resources[i].flags & IORESOURCE_MEM))
+			continue;
+
+		n = setup_one_atmu(pci, j, &hose->mem_resources[i],
+				   hose->pci_mem_offset);
+
+		if (n < 0 || j >= 5) {
+			pr_err("Ran out of outbound PCI ATMUs for resource %d!\n", i);
+			hose->mem_resources[i].flags |= IORESOURCE_DISABLED;
+		} else
+			j += n;
+	}
 
 	/* Setup outbound IO window */
-	if (hose->io_resource.flags & IORESOURCE_IO){
-		pr_debug("PCI IO resource start 0x%016llx, size 0x%016llx, "
-			 "phy base 0x%016llx.\n",
-			(u64)hose->io_resource.start,
-			(u64)hose->io_resource.end - (u64)hose->io_resource.start + 1,
-			(u64)hose->io_base_phys);
-		out_be32(&pci->pow[i+1].potar, (hose->io_resource.start >> 12));
-		out_be32(&pci->pow[i+1].potear, 0);
-		out_be32(&pci->pow[i+1].powbar, (hose->io_base_phys >> 12));
-		/* Enable, IO R/W */
-		out_be32(&pci->pow[i+1].powar, 0x80088000
-			| (__ilog2(hose->io_resource.end
-			- hose->io_resource.start + 1) - 1));
+	if (hose->io_resource.flags & IORESOURCE_IO) {
+		if (j >= 5) {
+			pr_err("Ran out of outbound PCI ATMUs for IO resource\n");
+		} else {
+			pr_debug("PCI IO resource start 0x%016llx, size 0x%016llx, "
+				 "phy base 0x%016llx.\n",
+				(u64)hose->io_resource.start,
+				(u64)hose->io_resource.end - (u64)hose->io_resource.start + 1,
+				(u64)hose->io_base_phys);
+			out_be32(&pci->pow[j].potar, (hose->io_resource.start >> 12));
+			out_be32(&pci->pow[j].potear, 0);
+			out_be32(&pci->pow[j].powbar, (hose->io_base_phys >> 12));
+			/* Enable, IO R/W */
+			out_be32(&pci->pow[j].powar, 0x80088000
+				| (__ilog2(hose->io_resource.end
+				- hose->io_resource.start + 1) - 1));
+		}
 	}
 
 	/* Setup 2G inbound Memory Window @ 1 */
 	out_be32(&pci->piw[2].pitar, 0x00000000);
 	out_be32(&pci->piw[2].piwbar,0x00000000);
 	out_be32(&pci->piw[2].piwar, PIWAR_2G);
+
+	iounmap(pci);
 }
 
 static void __init setup_pci_cmd(struct pci_controller *hose)

From 565f37642c78754a85efe6c20a4a15e18ed21f07 Mon Sep 17 00:00:00 2001
From: Trent Piepho <tpiepho@freescale.com>
Date: Wed, 17 Dec 2008 11:43:26 -0800
Subject: [PATCH 0017/2433] powerpc/fsl-pci: Set relaxed ordering on
 prefetchable ranges

Provides a small speedup when accessing pefetchable ranges.  To indicate
that a memory range is prefetchable, mark it in the dts file with 42000000
instead of 02000000.

A powepc pci_controller is allowed three memory ranges, any of which may be
prefetchable.  However, the PCI-PCI bridge configuration space only has one
field for "non-prefetchable memory behind bridge", which has a 32 bit
address, and one field for "prefetchable memory behind bridge", which may
have a 64 bit address.  These are PCI bus addresses, not CPU physical
addresses.

So really you're only allowed one memory range of each type.  And if you
want the range at a PCI address above 32 bits you must make it
prefetchable.

Signed-off-by: Trent Piepho <tpiepho@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/sysdev/fsl_pci.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 44bc903ead74..9817f63723dd 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -41,6 +41,9 @@ static int __init setup_one_atmu(struct ccsr_pci __iomem *pci,
 	pr_debug("PCI MEM resource start 0x%016llx, size 0x%016llx.\n",
 		(u64)res->start, (u64)size);
 
+	if (res->flags & IORESOURCE_PREFETCH)
+		flags |= 0x10000000; /* enable relaxed ordering */
+
 	for (i = 0; size > 0; i++) {
 		unsigned int bits = min(__ilog2(size),
 					__ffs(pci_addr | phys_addr));

From 19f5465e823858a2f0b0e9a92e52816ba3ee70bb Mon Sep 17 00:00:00 2001
From: Trent Piepho <tpiepho@freescale.com>
Date: Mon, 8 Dec 2008 19:34:55 -0800
Subject: [PATCH 0018/2433] powerpc/fsl-booke: Don't hard-code size of struct
 tlbcam

Some assembly code in head_fsl_booke.S hard-coded the size of struct tlbcam
to 20 when it indexed the TLBCAM table.  Anyone changing the size of struct
tlbcam would not know to expect that.

The kernel already has a system to get the size of C structures into
assembly language files, asm-offsets, so let's use it.

The definition of the struct gets moved to a header, so that asm-offsets.c
can include it.

Signed-off-by: Trent Piepho <tpiepho@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/kernel/asm-offsets.c    | 7 +++++++
 arch/powerpc/kernel/head_fsl_booke.S | 2 +-
 arch/powerpc/mm/fsl_booke_mmu.c      | 8 +-------
 arch/powerpc/mm/mmu_decl.h           | 9 +++++++++
 4 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 661d07d2146b..06958da94f17 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -56,6 +56,10 @@
 #include "head_booke.h"
 #endif
 
+#if defined(CONFIG_FSL_BOOKE)
+#include "../mm/mmu_decl.h"
+#endif
+
 int main(void)
 {
 	DEFINE(THREAD, offsetof(struct task_struct, thread));
@@ -384,6 +388,9 @@ int main(void)
 	DEFINE(PGD_T_LOG2, PGD_T_LOG2);
 	DEFINE(PTE_T_LOG2, PTE_T_LOG2);
 #endif
+#ifdef CONFIG_FSL_BOOKE
+	DEFINE(TLBCAM_SIZE, sizeof(struct tlbcam));
+#endif
 
 	return 0;
 }
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index 11b549acc034..805f28d30e49 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -909,7 +909,7 @@ KernelSPE:
 _GLOBAL(loadcam_entry)
 	lis	r4,TLBCAM@ha
 	addi	r4,r4,TLBCAM@l
-	mulli	r5,r3,20
+	mulli	r5,r3,TLBCAM_SIZE
 	add	r3,r5,r4
 	lwz	r4,0(r3)
 	mtspr	SPRN_MAS0,r4
diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c
index 23cee39534fd..c9ee59af1006 100644
--- a/arch/powerpc/mm/fsl_booke_mmu.c
+++ b/arch/powerpc/mm/fsl_booke_mmu.c
@@ -61,13 +61,7 @@ static unsigned long __cam0, __cam1, __cam2;
 
 #define NUM_TLBCAMS	(16)
 
-struct tlbcam {
-   	u32	MAS0;
-	u32	MAS1;
-	u32	MAS2;
-	u32	MAS3;
-	u32	MAS7;
-} TLBCAM[NUM_TLBCAMS];
+struct tlbcam TLBCAM[NUM_TLBCAMS];
 
 struct tlbcamrange {
    	unsigned long start;
diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h
index 4314b39b6faf..6f6ee62c2a04 100644
--- a/arch/powerpc/mm/mmu_decl.h
+++ b/arch/powerpc/mm/mmu_decl.h
@@ -75,6 +75,15 @@ extern void _tlbia(void);
 #endif /* CONFIG_PPC_MMU_NOHASH */
 
 #ifdef CONFIG_PPC32
+
+struct tlbcam {
+	u32	MAS0;
+	u32	MAS1;
+	u32	MAS2;
+	u32	MAS3;
+	u32	MAS7;
+};
+
 extern void mapin_ram(void);
 extern int map_page(unsigned long va, phys_addr_t pa, int flags);
 extern void setbat(int index, unsigned long virt, phys_addr_t phys,

From 6fd8be4bf72879b3039654388e985cabf8449af5 Mon Sep 17 00:00:00 2001
From: Trent Piepho <tpiepho@freescale.com>
Date: Mon, 8 Dec 2008 19:34:56 -0800
Subject: [PATCH 0019/2433] powerpc/fsl-booke: Remove num_tlbcam_entries

This is a global variable defined in fsl_booke_mmu.c with a value that gets
initialized in assembly code in head_fsl_booke.S.

It's never used.

If some code ever does want to know the number of entries in TLB1, then
"numcams = mfspr(SPRN_TLB1CFG) & 0xfff", is a whole lot simpler than a
global initialized during kernel boot from assembly.

Signed-off-by: Trent Piepho <tpiepho@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/kernel/head_fsl_booke.S | 4 ----
 arch/powerpc/mm/fsl_booke_mmu.c      | 1 -
 arch/powerpc/mm/mmu_decl.h           | 2 --
 3 files changed, 7 deletions(-)

diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index 805f28d30e49..2f32720a44ae 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -389,10 +389,6 @@ skpinv:	addi	r6,r6,1				/* Increment */
 #endif
 #endif
 
-	mfspr	r3,SPRN_TLB1CFG
-	andi.	r3,r3,0xfff
-	lis	r4,num_tlbcam_entries@ha
-	stw	r3,num_tlbcam_entries@l(r4)
 /*
  * Decide what sort of machine this is and initialize the MMU.
  */
diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c
index c9ee59af1006..1971e4ee3d6e 100644
--- a/arch/powerpc/mm/fsl_booke_mmu.c
+++ b/arch/powerpc/mm/fsl_booke_mmu.c
@@ -56,7 +56,6 @@
 
 extern void loadcam_entry(unsigned int index);
 unsigned int tlbcam_index;
-unsigned int num_tlbcam_entries;
 static unsigned long __cam0, __cam1, __cam2;
 
 #define NUM_TLBCAMS	(16)
diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h
index 6f6ee62c2a04..d0bb69dc6278 100644
--- a/arch/powerpc/mm/mmu_decl.h
+++ b/arch/powerpc/mm/mmu_decl.h
@@ -99,8 +99,6 @@ extern unsigned int rtas_data, rtas_size;
 struct hash_pte;
 extern struct hash_pte *Hash, *Hash_end;
 extern unsigned long Hash_size, Hash_mask;
-
-extern unsigned int num_tlbcam_entries;
 #endif
 
 extern unsigned long ioremap_bot;

From c9d557c19f94df42db78d4a5de4d25feee694bad Mon Sep 17 00:00:00 2001
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Date: Wed, 7 Jan 2009 14:33:30 -0800
Subject: [PATCH 0020/2433] rcu: fix bug in rcutorture system-shutdown code

This patch fixes an rcutorture bug found by Eric Sesterhenn that
resulted in oopses in response to "rmmod rcutorture".  The problem
was in some new code that attempted to handle the case where a system
is shut down while rcutorture is still running, for example, when
rcutorture is built into the kernel so that it cannot be removed.
The fix causes the rcutorture threads to "park" in an
schedule_timeout_uninterruptible(MAX_SCHEDULE_TIMEOUT) rather than
trying to get them to terminate cleanly.  Concurrent shutdown and
rmmod is illegal.

I believe that this is 2.6.29 material, as it is used in some testing
setups.

For reference, here are the rcutorture operating modes:

CONFIG_RCU_TORTURE_TEST=m

	This is the normal rcutorture build.  Use "modprobe rcutorture"
	(with optional arguments) to start, and "rmmod rcutorture" to
	stop.  If you shut the system down without doing the rmmod, you
	should see console output like:

	rcutorture thread rcu_torture_writer parking due to system shutdown

	One for each rcutorture kthread.

CONFIG_RCU_TORTURE_TEST=y
CONFIG_RCU_TORTURE_TEST_RUNNABLE=n

	Use this if you want rcutorture built in, but don't want the
	test to start running during early boot.  To start the
	torturing:

		echo 1 > /proc/sys/kernel/rcutorture_runnable

	To stop the torturing, s/1/0/

	You will get "parking" console messages as noted above when
	you shut the system down.

CONFIG_RCU_TORTURE_TEST=y
CONFIG_RCU_TORTURE_TEST_RUNNABLE=y

	Same as above, except that the torturing starts during early
	boot.  Only for the stout of heart and strong of stomach.
	The same /proc entry noted above may be used to control the
	test.

Located-by: Eric Sesterhenn <snakebyte@gmx.de>
Tested-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/rcutorture.c | 113 ++++++++++++++++++++++++++------------------
 1 file changed, 68 insertions(+), 45 deletions(-)

diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c
index 1cff28db56b6..7c4142a79f0a 100644
--- a/kernel/rcutorture.c
+++ b/kernel/rcutorture.c
@@ -136,28 +136,46 @@ static int stutter_pause_test = 0;
 #endif
 int rcutorture_runnable = RCUTORTURE_RUNNABLE_INIT;
 
-#define FULLSTOP_SHUTDOWN 1	/* Bail due to system shutdown/panic. */
-#define FULLSTOP_CLEANUP  2	/* Orderly shutdown. */
-static int fullstop;		/* stop generating callbacks at test end. */
-DEFINE_MUTEX(fullstop_mutex);	/* protect fullstop transitions and */
-				/*  spawning of kthreads. */
+/* Mediate rmmod and system shutdown.  Concurrent rmmod & shutdown illegal! */
+
+#define FULLSTOP_DONTSTOP 0	/* Normal operation. */
+#define FULLSTOP_SHUTDOWN 1	/* System shutdown with rcutorture running. */
+#define FULLSTOP_RMMOD    2	/* Normal rmmod of rcutorture. */
+static int fullstop = FULLSTOP_RMMOD;
+DEFINE_MUTEX(fullstop_mutex);	/* Protect fullstop transitions and spawning */
+				/*  of kthreads. */
 
 /*
- * Detect and respond to a signal-based shutdown.
+ * Detect and respond to a system shutdown.
  */
 static int
 rcutorture_shutdown_notify(struct notifier_block *unused1,
 			   unsigned long unused2, void *unused3)
 {
-	if (fullstop)
-		return NOTIFY_DONE;
 	mutex_lock(&fullstop_mutex);
-	if (!fullstop)
+	if (fullstop == FULLSTOP_DONTSTOP)
 		fullstop = FULLSTOP_SHUTDOWN;
+	else
+		printk(KERN_WARNING /* but going down anyway, so... */
+		       "Concurrent 'rmmod rcutorture' and shutdown illegal!\n");
 	mutex_unlock(&fullstop_mutex);
 	return NOTIFY_DONE;
 }
 
+/*
+ * Absorb kthreads into a kernel function that won't return, so that
+ * they won't ever access module text or data again.
+ */
+static void rcutorture_shutdown_absorb(char *title)
+{
+	if (ACCESS_ONCE(fullstop) == FULLSTOP_SHUTDOWN) {
+		printk(KERN_NOTICE
+		       "rcutorture thread %s parking due to system shutdown\n",
+		       title);
+		schedule_timeout_uninterruptible(MAX_SCHEDULE_TIMEOUT);
+	}
+}
+
 /*
  * Allocate an element from the rcu_tortures pool.
  */
@@ -219,13 +237,14 @@ rcu_random(struct rcu_random_state *rrsp)
 }
 
 static void
-rcu_stutter_wait(void)
+rcu_stutter_wait(char *title)
 {
-	while ((stutter_pause_test || !rcutorture_runnable) && !fullstop) {
+	while (stutter_pause_test || !rcutorture_runnable) {
 		if (rcutorture_runnable)
 			schedule_timeout_interruptible(1);
 		else
 			schedule_timeout_interruptible(round_jiffies_relative(HZ));
+		rcutorture_shutdown_absorb(title);
 	}
 }
 
@@ -287,7 +306,7 @@ rcu_torture_cb(struct rcu_head *p)
 	int i;
 	struct rcu_torture *rp = container_of(p, struct rcu_torture, rtort_rcu);
 
-	if (fullstop) {
+	if (fullstop != FULLSTOP_DONTSTOP) {
 		/* Test is ending, just drop callbacks on the floor. */
 		/* The next initialization will pick up the pieces. */
 		return;
@@ -619,10 +638,11 @@ rcu_torture_writer(void *arg)
 		}
 		rcu_torture_current_version++;
 		oldbatch = cur_ops->completed();
-		rcu_stutter_wait();
-	} while (!kthread_should_stop() && !fullstop);
+		rcu_stutter_wait("rcu_torture_writer");
+	} while (!kthread_should_stop() && fullstop == FULLSTOP_DONTSTOP);
 	VERBOSE_PRINTK_STRING("rcu_torture_writer task stopping");
-	while (!kthread_should_stop() && fullstop != FULLSTOP_SHUTDOWN)
+	rcutorture_shutdown_absorb("rcu_torture_writer");
+	while (!kthread_should_stop())
 		schedule_timeout_uninterruptible(1);
 	return 0;
 }
@@ -643,11 +663,12 @@ rcu_torture_fakewriter(void *arg)
 		schedule_timeout_uninterruptible(1 + rcu_random(&rand)%10);
 		udelay(rcu_random(&rand) & 0x3ff);
 		cur_ops->sync();
-		rcu_stutter_wait();
-	} while (!kthread_should_stop() && !fullstop);
+		rcu_stutter_wait("rcu_torture_fakewriter");
+	} while (!kthread_should_stop() && fullstop == FULLSTOP_DONTSTOP);
 
 	VERBOSE_PRINTK_STRING("rcu_torture_fakewriter task stopping");
-	while (!kthread_should_stop() && fullstop != FULLSTOP_SHUTDOWN)
+	rcutorture_shutdown_absorb("rcu_torture_fakewriter");
+	while (!kthread_should_stop())
 		schedule_timeout_uninterruptible(1);
 	return 0;
 }
@@ -752,12 +773,13 @@ rcu_torture_reader(void *arg)
 		preempt_enable();
 		cur_ops->readunlock(idx);
 		schedule();
-		rcu_stutter_wait();
-	} while (!kthread_should_stop() && !fullstop);
+		rcu_stutter_wait("rcu_torture_reader");
+	} while (!kthread_should_stop() && fullstop == FULLSTOP_DONTSTOP);
 	VERBOSE_PRINTK_STRING("rcu_torture_reader task stopping");
+	rcutorture_shutdown_absorb("rcu_torture_reader");
 	if (irqreader && cur_ops->irqcapable)
 		del_timer_sync(&t);
-	while (!kthread_should_stop() && fullstop != FULLSTOP_SHUTDOWN)
+	while (!kthread_should_stop())
 		schedule_timeout_uninterruptible(1);
 	return 0;
 }
@@ -854,7 +876,8 @@ rcu_torture_stats(void *arg)
 	do {
 		schedule_timeout_interruptible(stat_interval * HZ);
 		rcu_torture_stats_print();
-	} while (!kthread_should_stop() && !fullstop);
+		rcutorture_shutdown_absorb("rcu_torture_stats");
+	} while (!kthread_should_stop());
 	VERBOSE_PRINTK_STRING("rcu_torture_stats task stopping");
 	return 0;
 }
@@ -866,52 +889,49 @@ static int rcu_idle_cpu;	/* Force all torture tasks off this CPU */
  */
 static void rcu_torture_shuffle_tasks(void)
 {
-	cpumask_var_t tmp_mask;
+	cpumask_t tmp_mask;
 	int i;
 
-	if (!alloc_cpumask_var(&tmp_mask, GFP_KERNEL))
-		BUG();
-
-	cpumask_setall(tmp_mask);
+	cpus_setall(tmp_mask);
 	get_online_cpus();
 
 	/* No point in shuffling if there is only one online CPU (ex: UP) */
-	if (num_online_cpus() == 1)
-		goto out;
+	if (num_online_cpus() == 1) {
+		put_online_cpus();
+		return;
+	}
 
 	if (rcu_idle_cpu != -1)
-		cpumask_clear_cpu(rcu_idle_cpu, tmp_mask);
+		cpu_clear(rcu_idle_cpu, tmp_mask);
 
-	set_cpus_allowed_ptr(current, tmp_mask);
+	set_cpus_allowed_ptr(current, &tmp_mask);
 
 	if (reader_tasks) {
 		for (i = 0; i < nrealreaders; i++)
 			if (reader_tasks[i])
 				set_cpus_allowed_ptr(reader_tasks[i],
-						     tmp_mask);
+						     &tmp_mask);
 	}
 
 	if (fakewriter_tasks) {
 		for (i = 0; i < nfakewriters; i++)
 			if (fakewriter_tasks[i])
 				set_cpus_allowed_ptr(fakewriter_tasks[i],
-						     tmp_mask);
+						     &tmp_mask);
 	}
 
 	if (writer_task)
-		set_cpus_allowed_ptr(writer_task, tmp_mask);
+		set_cpus_allowed_ptr(writer_task, &tmp_mask);
 
 	if (stats_task)
-		set_cpus_allowed_ptr(stats_task, tmp_mask);
+		set_cpus_allowed_ptr(stats_task, &tmp_mask);
 
 	if (rcu_idle_cpu == -1)
 		rcu_idle_cpu = num_online_cpus() - 1;
 	else
 		rcu_idle_cpu--;
 
-out:
 	put_online_cpus();
-	free_cpumask_var(tmp_mask);
 }
 
 /* Shuffle tasks across CPUs, with the intent of allowing each CPU in the
@@ -925,7 +945,8 @@ rcu_torture_shuffle(void *arg)
 	do {
 		schedule_timeout_interruptible(shuffle_interval * HZ);
 		rcu_torture_shuffle_tasks();
-	} while (!kthread_should_stop() && !fullstop);
+		rcutorture_shutdown_absorb("rcu_torture_shuffle");
+	} while (!kthread_should_stop());
 	VERBOSE_PRINTK_STRING("rcu_torture_shuffle task stopping");
 	return 0;
 }
@@ -940,10 +961,11 @@ rcu_torture_stutter(void *arg)
 	do {
 		schedule_timeout_interruptible(stutter * HZ);
 		stutter_pause_test = 1;
-		if (!kthread_should_stop() && !fullstop)
+		if (!kthread_should_stop())
 			schedule_timeout_interruptible(stutter * HZ);
 		stutter_pause_test = 0;
-	} while (!kthread_should_stop() && !fullstop);
+		rcutorture_shutdown_absorb("rcu_torture_stutter");
+	} while (!kthread_should_stop());
 	VERBOSE_PRINTK_STRING("rcu_torture_stutter task stopping");
 	return 0;
 }
@@ -970,15 +992,16 @@ rcu_torture_cleanup(void)
 	int i;
 
 	mutex_lock(&fullstop_mutex);
-	if (!fullstop) {
-		/* If being signaled, let it happen, then exit. */
+	if (fullstop == FULLSTOP_SHUTDOWN) {
+		printk(KERN_WARNING /* but going down anyway, so... */
+		       "Concurrent 'rmmod rcutorture' and shutdown illegal!\n");
 		mutex_unlock(&fullstop_mutex);
-		schedule_timeout_interruptible(10 * HZ);
+		schedule_timeout_uninterruptible(10);
 		if (cur_ops->cb_barrier != NULL)
 			cur_ops->cb_barrier();
 		return;
 	}
-	fullstop = FULLSTOP_CLEANUP;
+	fullstop = FULLSTOP_RMMOD;
 	mutex_unlock(&fullstop_mutex);
 	unregister_reboot_notifier(&rcutorture_nb);
 	if (stutter_task) {
@@ -1078,7 +1101,7 @@ rcu_torture_init(void)
 	else
 		nrealreaders = 2 * num_online_cpus();
 	rcu_torture_print_module_parms("Start of test");
-	fullstop = 0;
+	fullstop = FULLSTOP_DONTSTOP;
 
 	/* Set up the freelist. */
 

From a8e4f9ddea4a23705d4eea6afe4a01e1a57a0621 Mon Sep 17 00:00:00 2001
From: Lukasz Wojnilowicz <lukasz.wojnilowicz@gmail.com>
Date: Thu, 8 Jan 2009 12:00:49 +0100
Subject: [PATCH 0021/2433] ALSA: hda - Add quirks for Acer Aspire 5930G and
 6930G

This is a patch which adds correct auto detection of model for
snd-hda-intel for Acer Aspire 5930G and 6930G. Tested on my 5930G. It
finally adds hp jack sense and 5.1 speaker system sliders.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 9065ebf9c065..ad23dc3a1807 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -8461,6 +8461,10 @@ static struct snd_pci_quirk alc883_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x1025, 0x0121, "Acer Aspire 5920G", ALC883_ACER_ASPIRE),
 	SND_PCI_QUIRK(0x1025, 0x013e, "Acer Aspire 4930G",
 		ALC888_ACER_ASPIRE_4930G),
+	SND_PCI_QUIRK(0x1025, 0x013f, "Acer Aspire 5930G",
+		ALC888_ACER_ASPIRE_4930G),
+	SND_PCI_QUIRK(0x1025, 0x015e, "Acer Aspire 6930G",
+		ALC888_ACER_ASPIRE_4930G),
 	SND_PCI_QUIRK(0x1025, 0, "Acer laptop", ALC883_ACER), /* default Acer */
 	SND_PCI_QUIRK(0x1028, 0x020d, "Dell Inspiron 530", ALC888_6ST_DELL),
 	SND_PCI_QUIRK(0x103c, 0x2a3d, "HP Pavillion", ALC883_6ST_DIG),

From 741555568f8ba307c626019787c412f4386cafdc Mon Sep 17 00:00:00 2001
From: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Date: Thu, 8 Jan 2009 13:34:29 +0200
Subject: [PATCH 0022/2433] ASoC: Merge the soc_value_enum to soc_enum struct

Merge the recently introduced soc_value_enum structure to the soc_enum.
The value based enums are still handled separately from the normal enum types,
but with the merge some of the newly introduced functions can be removed.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 include/sound/soc-dapm.h |  2 +-
 include/sound/soc.h      | 15 +-------
 sound/soc/soc-core.c     | 37 +------------------
 sound/soc/soc-dapm.c     | 80 +++-------------------------------------
 4 files changed, 9 insertions(+), 125 deletions(-)

diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 4af1083e3287..93a4edb148b5 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -178,7 +178,7 @@
   	.private_value = (unsigned long)&xenum }
 #define SOC_DAPM_VALUE_ENUM(xname, xenum) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
-	.info = snd_soc_info_value_enum_double, \
+	.info = snd_soc_info_enum_double, \
 	.get = snd_soc_dapm_get_value_enum_double, \
 	.put = snd_soc_dapm_put_value_enum_double, \
 	.private_value = (unsigned long)&xenum }
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 9b930d342116..24593ac3ea19 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -106,7 +106,7 @@
 	.private_value = (unsigned long)&xenum }
 #define SOC_VALUE_ENUM(xname, xenum) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\
-	.info = snd_soc_info_value_enum_double, \
+	.info = snd_soc_info_enum_double, \
 	.get = snd_soc_get_value_enum_double, \
 	.put = snd_soc_put_value_enum_double, \
 	.private_value = (unsigned long)&xenum }
@@ -211,8 +211,6 @@ int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol);
 int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol);
-int snd_soc_info_value_enum_double(struct snd_kcontrol *kcontrol,
-	struct snd_ctl_elem_info *uinfo);
 int snd_soc_get_value_enum_double(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol);
 int snd_soc_put_value_enum_double(struct snd_kcontrol *kcontrol,
@@ -414,17 +412,6 @@ struct soc_mixer_control {
 
 /* enumerated kcontrol */
 struct soc_enum {
-	unsigned short reg;
-	unsigned short reg2;
-	unsigned char shift_l;
-	unsigned char shift_r;
-	unsigned int max;
-	const char **texts;
-	void *dapm;
-};
-
-/* semi enumerated kcontrol */
-struct soc_value_enum {
 	unsigned short reg;
 	unsigned short reg2;
 	unsigned char shift_l;
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 6cbe7e82f238..55fdb4abb179 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1584,37 +1584,6 @@ int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol,
 }
 EXPORT_SYMBOL_GPL(snd_soc_put_enum_double);
 
-/**
- * snd_soc_info_value_enum_double - semi enumerated double mixer info callback
- * @kcontrol: mixer control
- * @uinfo: control element information
- *
- * Callback to provide information about a double semi enumerated
- * mixer control.
- *
- * Semi enumerated mixer: the enumerated items are referred as values. Can be
- * used for handling bitfield coded enumeration for example.
- *
- * Returns 0 for success.
- */
-int snd_soc_info_value_enum_double(struct snd_kcontrol *kcontrol,
-	struct snd_ctl_elem_info *uinfo)
-{
-	struct soc_value_enum *e = (struct soc_value_enum *)
-			kcontrol->private_value;
-
-	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	uinfo->count = e->shift_l == e->shift_r ? 1 : 2;
-	uinfo->value.enumerated.items = e->max;
-
-	if (uinfo->value.enumerated.item > e->max - 1)
-		uinfo->value.enumerated.item = e->max - 1;
-	strcpy(uinfo->value.enumerated.name,
-		e->texts[uinfo->value.enumerated.item]);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_info_value_enum_double);
-
 /**
  * snd_soc_get_value_enum_double - semi enumerated double mixer get callback
  * @kcontrol: mixer control
@@ -1631,8 +1600,7 @@ int snd_soc_get_value_enum_double(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-	struct soc_value_enum *e = (struct soc_value_enum *)
-			kcontrol->private_value;
+	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
 	unsigned short reg_val, val, mux;
 
 	reg_val = snd_soc_read(codec, e->reg);
@@ -1671,8 +1639,7 @@ int snd_soc_put_value_enum_double(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-	struct soc_value_enum *e = (struct soc_value_enum *)
-			kcontrol->private_value;
+	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
 	unsigned short val;
 	unsigned short mask;
 
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index ad0d801677c1..493a4e8aa273 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -137,7 +137,7 @@ static void dapm_set_path_status(struct snd_soc_dapm_widget *w,
 	}
 	break;
 	case snd_soc_dapm_value_mux: {
-		struct soc_value_enum *e = (struct soc_value_enum *)
+		struct soc_enum *e = (struct soc_enum *)
 			w->kcontrols[i].private_value;
 		int val, item;
 
@@ -200,30 +200,6 @@ static int dapm_connect_mux(struct snd_soc_codec *codec,
 	return -ENODEV;
 }
 
-/* connect value_mux widget to it's interconnecting audio paths */
-static int dapm_connect_value_mux(struct snd_soc_codec *codec,
-	struct snd_soc_dapm_widget *src, struct snd_soc_dapm_widget *dest,
-	struct snd_soc_dapm_path *path, const char *control_name,
-	const struct snd_kcontrol_new *kcontrol)
-{
-	struct soc_value_enum *e = (struct soc_value_enum *)
-			kcontrol->private_value;
-	int i;
-
-	for (i = 0; i < e->max; i++) {
-		if (!(strcmp(control_name, e->texts[i]))) {
-			list_add(&path->list, &codec->dapm_paths);
-			list_add(&path->list_sink, &dest->sources);
-			list_add(&path->list_source, &src->sinks);
-			path->name = (char *)e->texts[i];
-			dapm_set_path_status(dest, path, 0);
-			return 0;
-		}
-	}
-
-	return -ENODEV;
-}
-
 /* connect mixer widget to it's interconnecting audio paths */
 static int dapm_connect_mixer(struct snd_soc_codec *codec,
 	struct snd_soc_dapm_widget *src, struct snd_soc_dapm_widget *dest,
@@ -774,45 +750,6 @@ static int dapm_mux_update_power(struct snd_soc_dapm_widget *widget,
 	return 0;
 }
 
-/* test and update the power status of a value_mux widget */
-static int dapm_value_mux_update_power(struct snd_soc_dapm_widget *widget,
-				 struct snd_kcontrol *kcontrol, int mask,
-				 int mux, int val, struct soc_value_enum *e)
-{
-	struct snd_soc_dapm_path *path;
-	int found = 0;
-
-	if (widget->id != snd_soc_dapm_value_mux)
-		return -ENODEV;
-
-	if (!snd_soc_test_bits(widget->codec, e->reg, mask, val))
-		return 0;
-
-	/* find dapm widget path assoc with kcontrol */
-	list_for_each_entry(path, &widget->codec->dapm_paths, list) {
-		if (path->kcontrol != kcontrol)
-			continue;
-
-		if (!path->name || !e->texts[mux])
-			continue;
-
-		found = 1;
-		/* we now need to match the string in the enum to the path */
-		if (!(strcmp(path->name, e->texts[mux])))
-			path->connect = 1; /* new connection */
-		else
-			path->connect = 0; /* old connection must be
-					      powered down */
-	}
-
-	if (found) {
-		dapm_power_widgets(widget->codec, SND_SOC_DAPM_STREAM_NOP);
-		dump_dapm(widget->codec, "mux power update");
-	}
-
-	return 0;
-}
-
 /* test and update the power status of a mixer or switch widget */
 static int dapm_mixer_update_power(struct snd_soc_dapm_widget *widget,
 				   struct snd_kcontrol *kcontrol, int reg,
@@ -1045,17 +982,12 @@ static int snd_soc_dapm_add_route(struct snd_soc_codec *codec,
 		path->connect = 1;
 		return 0;
 	case snd_soc_dapm_mux:
+	case snd_soc_dapm_value_mux:
 		ret = dapm_connect_mux(codec, wsource, wsink, path, control,
 			&wsink->kcontrols[0]);
 		if (ret != 0)
 			goto err;
 		break;
-	case snd_soc_dapm_value_mux:
-		ret = dapm_connect_value_mux(codec, wsource, wsink, path,
-			control, &wsink->kcontrols[0]);
-		if (ret != 0)
-			goto err;
-		break;
 	case snd_soc_dapm_switch:
 	case snd_soc_dapm_mixer:
 		ret = dapm_connect_mixer(codec, wsource, wsink, path, control);
@@ -1382,8 +1314,7 @@ int snd_soc_dapm_get_value_enum_double(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
-	struct soc_value_enum *e = (struct soc_value_enum *)
-			kcontrol->private_value;
+	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
 	unsigned short reg_val, val, mux;
 
 	reg_val = snd_soc_read(widget->codec, e->reg);
@@ -1423,8 +1354,7 @@ int snd_soc_dapm_put_value_enum_double(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
-	struct soc_value_enum *e = (struct soc_value_enum *)
-			kcontrol->private_value;
+	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
 	unsigned short val, mux;
 	unsigned short mask;
 	int ret = 0;
@@ -1443,7 +1373,7 @@ int snd_soc_dapm_put_value_enum_double(struct snd_kcontrol *kcontrol,
 
 	mutex_lock(&widget->codec->mutex);
 	widget->value = val;
-	dapm_value_mux_update_power(widget, kcontrol, mask, mux, val, e);
+	dapm_mux_update_power(widget, kcontrol, mask, mux, val, e);
 	if (widget->event) {
 		if (widget->event_flags & SND_SOC_DAPM_PRE_REG) {
 			ret = widget->event(widget,

From cb1ace04d7797db21cb5a746ac0e0fc81d526060 Mon Sep 17 00:00:00 2001
From: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Date: Thu, 8 Jan 2009 13:34:30 +0200
Subject: [PATCH 0023/2433] ASoC: TWL4030: Change the soc_value_enum back to
 soc_enum

The soc_value_enum has been merged to soc_enum.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/codecs/twl4030.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index fd0f338374a7..db24f833c168 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -197,7 +197,7 @@ static const char *twl4030_earpiece_texts[] =
 static const unsigned int twl4030_earpiece_values[] =
 		{0x0, 0x1, 0x2, 0x4};
 
-static const struct soc_value_enum twl4030_earpiece_enum =
+static const struct soc_enum twl4030_earpiece_enum =
 	SOC_VALUE_ENUM_SINGLE(TWL4030_REG_EAR_CTL, 1, 0x7,
 			ARRAY_SIZE(twl4030_earpiece_texts),
 			twl4030_earpiece_texts,
@@ -213,7 +213,7 @@ static const char *twl4030_predrivel_texts[] =
 static const unsigned int twl4030_predrivel_values[] =
 		{0x0, 0x1, 0x2, 0x4};
 
-static const struct soc_value_enum twl4030_predrivel_enum =
+static const struct soc_enum twl4030_predrivel_enum =
 	SOC_VALUE_ENUM_SINGLE(TWL4030_REG_PREDL_CTL, 1, 0x7,
 			ARRAY_SIZE(twl4030_predrivel_texts),
 			twl4030_predrivel_texts,
@@ -229,7 +229,7 @@ static const char *twl4030_predriver_texts[] =
 static const unsigned int twl4030_predriver_values[] =
 		{0x0, 0x1, 0x2, 0x4};
 
-static const struct soc_value_enum twl4030_predriver_enum =
+static const struct soc_enum twl4030_predriver_enum =
 	SOC_VALUE_ENUM_SINGLE(TWL4030_REG_PREDR_CTL, 1, 0x7,
 			ARRAY_SIZE(twl4030_predriver_texts),
 			twl4030_predriver_texts,
@@ -317,7 +317,7 @@ static const char *twl4030_analoglmic_texts[] =
 static const unsigned int twl4030_analoglmic_values[] =
 		{0x0, 0x1, 0x2, 0x4, 0x8};
 
-static const struct soc_value_enum twl4030_analoglmic_enum =
+static const struct soc_enum twl4030_analoglmic_enum =
 	SOC_VALUE_ENUM_SINGLE(TWL4030_REG_ANAMICL, 0, 0xf,
 			ARRAY_SIZE(twl4030_analoglmic_texts),
 			twl4030_analoglmic_texts,
@@ -333,7 +333,7 @@ static const char *twl4030_analogrmic_texts[] =
 static const unsigned int twl4030_analogrmic_values[] =
 		{0x0, 0x1, 0x4};
 
-static const struct soc_value_enum twl4030_analogrmic_enum =
+static const struct soc_enum twl4030_analogrmic_enum =
 	SOC_VALUE_ENUM_SINGLE(TWL4030_REG_ANAMICR, 0, 0x5,
 			ARRAY_SIZE(twl4030_analogrmic_texts),
 			twl4030_analogrmic_texts,

From f3f80a9205da74fa56d613f4c14b88b6e4e6caa8 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 8 Jan 2009 15:32:56 +0100
Subject: [PATCH 0024/2433] ALSA: caiaq - Fix Oops with MIDI

The snd-usb-caiaq driver causes Oops occasionally when accessing MIDI
devices.  This patch fixes the Oops and invalid URB submission errors
as well.

Cc: stable@kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/usb/caiaq/caiaq-device.h |  1 +
 sound/usb/caiaq/caiaq-midi.c   | 32 ++++++++++++++++++--------------
 2 files changed, 19 insertions(+), 14 deletions(-)

diff --git a/sound/usb/caiaq/caiaq-device.h b/sound/usb/caiaq/caiaq-device.h
index f9fbdbae269d..ab56e738c5fc 100644
--- a/sound/usb/caiaq/caiaq-device.h
+++ b/sound/usb/caiaq/caiaq-device.h
@@ -75,6 +75,7 @@ struct snd_usb_caiaqdev {
 	wait_queue_head_t ep1_wait_queue;
 	wait_queue_head_t prepare_wait_queue;
 	int spec_received, audio_parm_answer;
+	int midi_out_active;
 
 	char vendor_name[CAIAQ_USB_STR_LEN];
 	char product_name[CAIAQ_USB_STR_LEN];
diff --git a/sound/usb/caiaq/caiaq-midi.c b/sound/usb/caiaq/caiaq-midi.c
index 30b57f97c6e4..f19fd360c936 100644
--- a/sound/usb/caiaq/caiaq-midi.c
+++ b/sound/usb/caiaq/caiaq-midi.c
@@ -59,6 +59,11 @@ static int snd_usb_caiaq_midi_output_open(struct snd_rawmidi_substream *substrea
 
 static int snd_usb_caiaq_midi_output_close(struct snd_rawmidi_substream *substream)
 {
+	struct snd_usb_caiaqdev *dev = substream->rmidi->private_data;
+	if (dev->midi_out_active) {
+		usb_kill_urb(&dev->midi_out_urb);
+		dev->midi_out_active = 0;
+	}
 	return 0;
 }
 
@@ -69,7 +74,8 @@ static void snd_usb_caiaq_midi_send(struct snd_usb_caiaqdev *dev,
 	
 	dev->midi_out_buf[0] = EP1_CMD_MIDI_WRITE;
 	dev->midi_out_buf[1] = 0; /* port */
-	len = snd_rawmidi_transmit_peek(substream, dev->midi_out_buf+3, EP1_BUFSIZE-3);
+	len = snd_rawmidi_transmit(substream, dev->midi_out_buf + 3,
+				   EP1_BUFSIZE - 3);
 	
 	if (len <= 0)
 		return;
@@ -79,24 +85,24 @@ static void snd_usb_caiaq_midi_send(struct snd_usb_caiaqdev *dev,
 	
 	ret = usb_submit_urb(&dev->midi_out_urb, GFP_ATOMIC);
 	if (ret < 0)
-		log("snd_usb_caiaq_midi_send(%p): usb_submit_urb() failed, %d\n",
-				substream, ret);
+		log("snd_usb_caiaq_midi_send(%p): usb_submit_urb() failed,"
+		    "ret=%d, len=%d\n",
+		    substream, ret, len);
+	else
+		dev->midi_out_active = 1;
 }
 
 static void snd_usb_caiaq_midi_output_trigger(struct snd_rawmidi_substream *substream, int up)
 {
 	struct snd_usb_caiaqdev *dev = substream->rmidi->private_data;
 	
-	if (dev->midi_out_substream != NULL)
-		return;
-	
-	if (!up) {
+	if (up) {
+		dev->midi_out_substream = substream;
+		if (!dev->midi_out_active)
+			snd_usb_caiaq_midi_send(dev, substream);
+	} else {
 		dev->midi_out_substream = NULL;
-		return;
 	}
-	
-	dev->midi_out_substream = substream;
-	snd_usb_caiaq_midi_send(dev, substream);
 }
 
 
@@ -161,16 +167,14 @@ int snd_usb_caiaq_midi_init(struct snd_usb_caiaqdev *device)
 void snd_usb_caiaq_midi_output_done(struct urb* urb)
 {
 	struct snd_usb_caiaqdev *dev = urb->context;
-      	char *buf = urb->transfer_buffer;
 	
+	dev->midi_out_active = 0;
 	if (urb->status != 0)
 		return;
 
 	if (!dev->midi_out_substream)
 		return;
 
-	snd_rawmidi_transmit_ack(dev->midi_out_substream, buf[2]);
-	dev->midi_out_substream = NULL;
 	snd_usb_caiaq_midi_send(dev, dev->midi_out_substream);
 }
 

From 57d139278e6c246d78f71e4bf0e0d15bb0390646 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 8 Jan 2009 15:52:09 +0100
Subject: [PATCH 0025/2433] ALSA: hda - Add quirk for Dell Inspiron Mini9

Added a quirk, model=dell, for Dell Inspiron Mini9 with ALC268 codec.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index ad23dc3a1807..e8ec74173525 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -11693,6 +11693,7 @@ static struct snd_pci_quirk alc268_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x1025, 0x015b, "Acer Aspire One",
 						ALC268_ACER_ASPIRE_ONE),
 	SND_PCI_QUIRK(0x1028, 0x0253, "Dell OEM", ALC268_DELL),
+	SND_PCI_QUIRK(0x1028, 0x02b0, "Dell Inspiron Mini9", ALC268_DELL),
 	SND_PCI_QUIRK(0x103c, 0x30cc, "TOSHIBA", ALC268_TOSHIBA),
 	SND_PCI_QUIRK(0x1043, 0x1205, "ASUS W7J", ALC268_3ST),
 	SND_PCI_QUIRK(0x1179, 0xff10, "TOSHIBA A205", ALC268_TOSHIBA),

From 79f3b3cb7a2586b319a43a7f29924c6c555e4357 Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@redhat.com>
Date: Thu, 8 Jan 2009 10:04:30 -0500
Subject: [PATCH 0026/2433] x86, mtrr: fix types used in userspace exported
 header

Commit 932d27a7913fc6b3c64c6e6082628b0a1561dec9 exported some mtrr
structures without using the exportable __uX types, causing userspace
build failures.

Signed-off-by: Kyle McMartin <kyle@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/include/asm/mtrr.h | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/x86/include/asm/mtrr.h b/arch/x86/include/asm/mtrr.h
index cb988aab716d..14080d22edb3 100644
--- a/arch/x86/include/asm/mtrr.h
+++ b/arch/x86/include/asm/mtrr.h
@@ -58,15 +58,15 @@ struct mtrr_gentry {
 #endif /* !__i386__ */
 
 struct mtrr_var_range {
-	u32 base_lo;
-	u32 base_hi;
-	u32 mask_lo;
-	u32 mask_hi;
+	__u32 base_lo;
+	__u32 base_hi;
+	__u32 mask_lo;
+	__u32 mask_hi;
 };
 
 /* In the Intel processor's MTRR interface, the MTRR type is always held in
    an 8 bit field: */
-typedef u8 mtrr_type;
+typedef __u8 mtrr_type;
 
 #define MTRR_NUM_FIXED_RANGES 88
 #define MTRR_MAX_VAR_RANGES 256

From e8dc7c4882fd7629d8cf75a2a7b206d478dd0882 Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <sam@ravnborg.org>
Date: Thu, 8 Jan 2009 11:37:19 -0800
Subject: [PATCH 0027/2433] sparc64: fix warnings in psycho_common after ull
 conversion

After conversion to use unsigned long long for u64
I saw following warnings:

  CC      arch/sparc/kernel/psycho_common.o
arch/sparc/kernel/psycho_common.c: In function `psycho_check_stc_error':
arch/sparc/kernel/psycho_common.c:104: warning: long long unsigned int format, long unsigned int arg (arg 4)
arch/sparc/kernel/psycho_common.c:104: warning: long long unsigned int format, long unsigned int arg (arg 5)
arch/sparc/kernel/psycho_common.c:114: warning: long long unsigned int format, long unsigned int arg (arg 4)
arch/sparc/kernel/psycho_common.c:114: warning: long long unsigned int format, long unsigned int arg (arg 5)
arch/sparc/kernel/psycho_common.c:114: warning: long long unsigned int format, long unsigned int arg (arg 6)
arch/sparc/kernel/psycho_common.c:114: warning: long long unsigned int format, long unsigned int arg (arg 7)
arch/sparc/kernel/psycho_common.c: In function `psycho_dump_iommu_tags_and_data':
arch/sparc/kernel/psycho_common.c:187: warning: long long unsigned int format, long unsigned int arg (arg 8)
arch/sparc/kernel/psycho_common.c:193: warning: long long unsigned int format, long unsigned int arg (arg 6)
arch/sparc/kernel/psycho_common.c: In function `psycho_pcierr_intr':
arch/sparc/kernel/psycho_common.c:333: warning: long long unsigned int format, long unsigned int arg (arg 3)
arch/sparc/kernel/psycho_common.c:333: warning: long long unsigned int format, long unsigned int arg (arg 4)

This is due to different integer promotion in my 32 bit hosted gcc.
The fix is to force a few constants to ULL.

The following stands out from the rest:
+#define  PSYCHO_IOMMU_TAG_VPAGE         0x7ffffULL
+#define  PSYCHO_IOMMU_DATA_PPAGE 0xfffffffULL

They were needed otherwise the expression:

    (data_val & PSYCHO_IOMMU_DATA_PPAGE) << IOMMU_PAGE_SHIFT)

were promoted to a unsigned long and not a unsigned long long as expected.

I tried the alternative solution and made IOMMU_PAGE_SHIFT an ULL but that did not help.
The only way gcc would make this expression an unsigned long long was to
define PSYCHO_IOMMU_DATA_PPAGE as ULL. The alternative to add a cast was
not considered a valid solution.

We had this issue in two places and this were the only places the above
two constants are used.

A small coding style diff sneaked in too.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/psycho_common.c | 60 +++++++++++++++----------------
 1 file changed, 30 insertions(+), 30 deletions(-)

diff --git a/arch/sparc/kernel/psycho_common.c b/arch/sparc/kernel/psycho_common.c
index 40689ae3c9b0..8f1478475421 100644
--- a/arch/sparc/kernel/psycho_common.c
+++ b/arch/sparc/kernel/psycho_common.c
@@ -11,19 +11,19 @@
 #include "iommu_common.h"
 #include "psycho_common.h"
 
-#define  PSYCHO_STRBUF_CTRL_DENAB	0x0000000000000002UL
-#define  PSYCHO_STCERR_WRITE		0x0000000000000002UL
-#define  PSYCHO_STCERR_READ		0x0000000000000001UL
-#define  PSYCHO_STCTAG_PPN		0x0fffffff00000000UL
-#define  PSYCHO_STCTAG_VPN		0x00000000ffffe000UL
-#define  PSYCHO_STCTAG_VALID		0x0000000000000002UL
-#define  PSYCHO_STCTAG_WRITE		0x0000000000000001UL
-#define  PSYCHO_STCLINE_LINDX		0x0000000001e00000UL
-#define  PSYCHO_STCLINE_SPTR		0x00000000001f8000UL
-#define  PSYCHO_STCLINE_LADDR		0x0000000000007f00UL
-#define  PSYCHO_STCLINE_EPTR		0x00000000000000fcUL
-#define  PSYCHO_STCLINE_VALID		0x0000000000000002UL
-#define  PSYCHO_STCLINE_FOFN		0x0000000000000001UL
+#define  PSYCHO_STRBUF_CTRL_DENAB	0x0000000000000002ULL
+#define  PSYCHO_STCERR_WRITE		0x0000000000000002ULL
+#define  PSYCHO_STCERR_READ		0x0000000000000001ULL
+#define  PSYCHO_STCTAG_PPN		0x0fffffff00000000ULL
+#define  PSYCHO_STCTAG_VPN		0x00000000ffffe000ULL
+#define  PSYCHO_STCTAG_VALID		0x0000000000000002ULL
+#define  PSYCHO_STCTAG_WRITE		0x0000000000000001ULL
+#define  PSYCHO_STCLINE_LINDX		0x0000000001e00000ULL
+#define  PSYCHO_STCLINE_SPTR		0x00000000001f8000ULL
+#define  PSYCHO_STCLINE_LADDR		0x0000000000007f00ULL
+#define  PSYCHO_STCLINE_EPTR		0x00000000000000fcULL
+#define  PSYCHO_STCLINE_VALID		0x0000000000000002ULL
+#define  PSYCHO_STCLINE_FOFN		0x0000000000000001ULL
 
 static DEFINE_SPINLOCK(stc_buf_lock);
 static unsigned long stc_error_buf[128];
@@ -144,10 +144,10 @@ static void psycho_record_iommu_tags_and_data(struct pci_pbm_info *pbm,
 #define  PSYCHO_IOMMU_TAG_WRITE	 (0x1UL << 21UL)
 #define  PSYCHO_IOMMU_TAG_STREAM (0x1UL << 20UL)
 #define  PSYCHO_IOMMU_TAG_SIZE	 (0x1UL << 19UL)
-#define  PSYCHO_IOMMU_TAG_VPAGE	 0x7ffffUL
+#define  PSYCHO_IOMMU_TAG_VPAGE	 0x7ffffULL
 #define  PSYCHO_IOMMU_DATA_VALID (1UL << 30UL)
 #define  PSYCHO_IOMMU_DATA_CACHE (1UL << 28UL)
-#define  PSYCHO_IOMMU_DATA_PPAGE 0xfffffffUL
+#define  PSYCHO_IOMMU_DATA_PPAGE 0xfffffffULL
 
 static void psycho_dump_iommu_tags_and_data(struct pci_pbm_info *pbm,
 					    u64 *tag, u64 *data)
@@ -190,7 +190,7 @@ static void psycho_dump_iommu_tags_and_data(struct pci_pbm_info *pbm,
 		       pbm->name, i,
 		       ((data_val & PSYCHO_IOMMU_DATA_VALID) ? 1 : 0),
 		       ((data_val & PSYCHO_IOMMU_DATA_CACHE) ? 1 : 0),
-		       (data_val & PSYCHO_IOMMU_DATA_PPAGE)<<IOMMU_PAGE_SHIFT);
+		       (data_val & PSYCHO_IOMMU_DATA_PPAGE) << IOMMU_PAGE_SHIFT);
 	}
 }
 
@@ -285,20 +285,20 @@ static irqreturn_t psycho_pcierr_intr_other(struct pci_pbm_info *pbm)
 	return ret;
 }
 
-#define  PSYCHO_PCIAFSR_PMA	0x8000000000000000UL
-#define  PSYCHO_PCIAFSR_PTA	0x4000000000000000UL
-#define  PSYCHO_PCIAFSR_PRTRY	0x2000000000000000UL
-#define  PSYCHO_PCIAFSR_PPERR	0x1000000000000000UL
-#define  PSYCHO_PCIAFSR_SMA	0x0800000000000000UL
-#define  PSYCHO_PCIAFSR_STA	0x0400000000000000UL
-#define  PSYCHO_PCIAFSR_SRTRY	0x0200000000000000UL
-#define  PSYCHO_PCIAFSR_SPERR	0x0100000000000000UL
-#define  PSYCHO_PCIAFSR_RESV1	0x00ff000000000000UL
-#define  PSYCHO_PCIAFSR_BMSK	0x0000ffff00000000UL
-#define  PSYCHO_PCIAFSR_BLK	0x0000000080000000UL
-#define  PSYCHO_PCIAFSR_RESV2	0x0000000040000000UL
-#define  PSYCHO_PCIAFSR_MID	0x000000003e000000UL
-#define  PSYCHO_PCIAFSR_RESV3	0x0000000001ffffffUL
+#define  PSYCHO_PCIAFSR_PMA	0x8000000000000000ULL
+#define  PSYCHO_PCIAFSR_PTA	0x4000000000000000ULL
+#define  PSYCHO_PCIAFSR_PRTRY	0x2000000000000000ULL
+#define  PSYCHO_PCIAFSR_PPERR	0x1000000000000000ULL
+#define  PSYCHO_PCIAFSR_SMA	0x0800000000000000ULL
+#define  PSYCHO_PCIAFSR_STA	0x0400000000000000ULL
+#define  PSYCHO_PCIAFSR_SRTRY	0x0200000000000000ULL
+#define  PSYCHO_PCIAFSR_SPERR	0x0100000000000000ULL
+#define  PSYCHO_PCIAFSR_RESV1	0x00ff000000000000ULL
+#define  PSYCHO_PCIAFSR_BMSK	0x0000ffff00000000ULL
+#define  PSYCHO_PCIAFSR_BLK	0x0000000080000000ULL
+#define  PSYCHO_PCIAFSR_RESV2	0x0000000040000000ULL
+#define  PSYCHO_PCIAFSR_MID	0x000000003e000000ULL
+#define  PSYCHO_PCIAFSR_RESV3	0x0000000001ffffffULL
 
 irqreturn_t psycho_pcierr_intr(int irq, void *dev_id)
 {

From 892c4467e335e9050c95e0d8409c136c4dadaca2 Mon Sep 17 00:00:00 2001
From: David Teigland <teigland@redhat.com>
Date: Wed, 7 Jan 2009 16:48:52 -0600
Subject: [PATCH 0028/2433] dlm: fix seq_file usage in debugfs lock dump

The old code would leak iterators and leave reference counts on
rsbs because it was ignoring the "stop" seq callback.  The code
followed an example that used the seq operations differently.
This new code is based on actually understanding how the seq
operations work.  It also improves things by saving the hash bucket
in the position to avoid cycling through completed buckets in start.

Siged-off-by: Davd Teigland <teigland@redhat.com>
---
 fs/dlm/debug_fs.c | 744 ++++++++++++++++++++++------------------------
 1 file changed, 361 insertions(+), 383 deletions(-)

diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c
index 2f107d1a6a45..bc4af3ef65a3 100644
--- a/fs/dlm/debug_fs.c
+++ b/fs/dlm/debug_fs.c
@@ -1,7 +1,7 @@
 /******************************************************************************
 *******************************************************************************
 **
-**  Copyright (C) 2005-2008 Red Hat, Inc.  All rights reserved.
+**  Copyright (C) 2005-2009 Red Hat, Inc.  All rights reserved.
 **
 **  This copyrighted material is made available to anyone wishing to use,
 **  modify, copy, or redistribute it subject to the terms and conditions
@@ -25,19 +25,6 @@ static struct mutex debug_buf_lock;
 
 static struct dentry *dlm_root;
 
-struct rsb_iter {
-	int entry;
-	int format;
-	int header;
-	struct dlm_ls *ls;
-	struct list_head *next;
-	struct dlm_rsb *rsb;
-};
-
-/*
- * dump all rsb's in the lockspace hash table
- */
-
 static char *print_lockmode(int mode)
 {
 	switch (mode) {
@@ -60,13 +47,13 @@ static char *print_lockmode(int mode)
 	}
 }
 
-static void print_format1_lock(struct seq_file *s, struct dlm_lkb *lkb,
-			       struct dlm_rsb *res)
+static int print_format1_lock(struct seq_file *s, struct dlm_lkb *lkb,
+			      struct dlm_rsb *res)
 {
 	seq_printf(s, "%08x %s", lkb->lkb_id, print_lockmode(lkb->lkb_grmode));
 
-	if (lkb->lkb_status == DLM_LKSTS_CONVERT
-	    || lkb->lkb_status == DLM_LKSTS_WAITING)
+	if (lkb->lkb_status == DLM_LKSTS_CONVERT ||
+	    lkb->lkb_status == DLM_LKSTS_WAITING)
 		seq_printf(s, " (%s)", print_lockmode(lkb->lkb_rqmode));
 
 	if (lkb->lkb_nodeid) {
@@ -80,33 +67,42 @@ static void print_format1_lock(struct seq_file *s, struct dlm_lkb *lkb,
 	if (lkb->lkb_wait_type)
 		seq_printf(s, " wait_type: %d", lkb->lkb_wait_type);
 
-	seq_printf(s, "\n");
+	return seq_printf(s, "\n");
 }
 
 static int print_format1(struct dlm_rsb *res, struct seq_file *s)
 {
 	struct dlm_lkb *lkb;
 	int i, lvblen = res->res_ls->ls_lvblen, recover_list, root_list;
+	int rv;
 
 	lock_rsb(res);
 
-	seq_printf(s, "\nResource %p Name (len=%d) \"", res, res->res_length);
+	rv = seq_printf(s, "\nResource %p Name (len=%d) \"",
+			res, res->res_length);
+	if (rv)
+		goto out;
+
 	for (i = 0; i < res->res_length; i++) {
 		if (isprint(res->res_name[i]))
 			seq_printf(s, "%c", res->res_name[i]);
 		else
 			seq_printf(s, "%c", '.');
 	}
+
 	if (res->res_nodeid > 0)
-		seq_printf(s, "\"  \nLocal Copy, Master is node %d\n",
-			   res->res_nodeid);
+		rv = seq_printf(s, "\"  \nLocal Copy, Master is node %d\n",
+				res->res_nodeid);
 	else if (res->res_nodeid == 0)
-		seq_printf(s, "\"  \nMaster Copy\n");
+		rv = seq_printf(s, "\"  \nMaster Copy\n");
 	else if (res->res_nodeid == -1)
-		seq_printf(s, "\"  \nLooking up master (lkid %x)\n",
-			   res->res_first_lkid);
+		rv = seq_printf(s, "\"  \nLooking up master (lkid %x)\n",
+			   	res->res_first_lkid);
 	else
-		seq_printf(s, "\"  \nInvalid master %d\n", res->res_nodeid);
+		rv = seq_printf(s, "\"  \nInvalid master %d\n",
+				res->res_nodeid);
+	if (rv)
+		goto out;
 
 	/* Print the LVB: */
 	if (res->res_lvbptr) {
@@ -119,52 +115,66 @@ static int print_format1(struct dlm_rsb *res, struct seq_file *s)
 		}
 		if (rsb_flag(res, RSB_VALNOTVALID))
 			seq_printf(s, " (INVALID)");
-		seq_printf(s, "\n");
+		rv = seq_printf(s, "\n");
+		if (rv)
+			goto out;
 	}
 
 	root_list = !list_empty(&res->res_root_list);
 	recover_list = !list_empty(&res->res_recover_list);
 
 	if (root_list || recover_list) {
-		seq_printf(s, "Recovery: root %d recover %d flags %lx "
-			   "count %d\n", root_list, recover_list,
-			   res->res_flags, res->res_recover_locks_count);
+		rv = seq_printf(s, "Recovery: root %d recover %d flags %lx "
+				"count %d\n", root_list, recover_list,
+			   	res->res_flags, res->res_recover_locks_count);
+		if (rv)
+			goto out;
 	}
 
 	/* Print the locks attached to this resource */
 	seq_printf(s, "Granted Queue\n");
-	list_for_each_entry(lkb, &res->res_grantqueue, lkb_statequeue)
-		print_format1_lock(s, lkb, res);
+	list_for_each_entry(lkb, &res->res_grantqueue, lkb_statequeue) {
+		rv = print_format1_lock(s, lkb, res);
+		if (rv)
+			goto out;
+	}
 
 	seq_printf(s, "Conversion Queue\n");
-	list_for_each_entry(lkb, &res->res_convertqueue, lkb_statequeue)
-		print_format1_lock(s, lkb, res);
+	list_for_each_entry(lkb, &res->res_convertqueue, lkb_statequeue) {
+		rv = print_format1_lock(s, lkb, res);
+		if (rv)
+			goto out;
+	}
 
 	seq_printf(s, "Waiting Queue\n");
-	list_for_each_entry(lkb, &res->res_waitqueue, lkb_statequeue)
-		print_format1_lock(s, lkb, res);
+	list_for_each_entry(lkb, &res->res_waitqueue, lkb_statequeue) {
+		rv = print_format1_lock(s, lkb, res);
+		if (rv)
+			goto out;
+	}
 
 	if (list_empty(&res->res_lookup))
 		goto out;
 
 	seq_printf(s, "Lookup Queue\n");
 	list_for_each_entry(lkb, &res->res_lookup, lkb_rsb_lookup) {
-		seq_printf(s, "%08x %s", lkb->lkb_id,
-			   print_lockmode(lkb->lkb_rqmode));
+		rv = seq_printf(s, "%08x %s", lkb->lkb_id,
+				print_lockmode(lkb->lkb_rqmode));
 		if (lkb->lkb_wait_type)
 			seq_printf(s, " wait_type: %d", lkb->lkb_wait_type);
-		seq_printf(s, "\n");
+		rv = seq_printf(s, "\n");
 	}
  out:
 	unlock_rsb(res);
-	return 0;
+	return rv;
 }
 
-static void print_format2_lock(struct seq_file *s, struct dlm_lkb *lkb,
-			       struct dlm_rsb *r)
+static int print_format2_lock(struct seq_file *s, struct dlm_lkb *lkb,
+			      struct dlm_rsb *r)
 {
 	u64 xid = 0;
 	u64 us;
+	int rv;
 
 	if (lkb->lkb_flags & DLM_IFL_USER) {
 		if (lkb->lkb_ua)
@@ -177,69 +187,82 @@ static void print_format2_lock(struct seq_file *s, struct dlm_lkb *lkb,
 	/* id nodeid remid pid xid exflags flags sts grmode rqmode time_us
 	   r_nodeid r_len r_name */
 
-	seq_printf(s, "%x %d %x %u %llu %x %x %d %d %d %llu %u %d \"%s\"\n",
-		   lkb->lkb_id,
-		   lkb->lkb_nodeid,
-		   lkb->lkb_remid,
-		   lkb->lkb_ownpid,
-		   (unsigned long long)xid,
-		   lkb->lkb_exflags,
-		   lkb->lkb_flags,
-		   lkb->lkb_status,
-		   lkb->lkb_grmode,
-		   lkb->lkb_rqmode,
-		   (unsigned long long)us,
-		   r->res_nodeid,
-		   r->res_length,
-		   r->res_name);
+	rv = seq_printf(s, "%x %d %x %u %llu %x %x %d %d %d %llu %u %d \"%s\"\n",
+			lkb->lkb_id,
+			lkb->lkb_nodeid,
+			lkb->lkb_remid,
+			lkb->lkb_ownpid,
+			(unsigned long long)xid,
+			lkb->lkb_exflags,
+			lkb->lkb_flags,
+			lkb->lkb_status,
+			lkb->lkb_grmode,
+			lkb->lkb_rqmode,
+			(unsigned long long)us,
+			r->res_nodeid,
+			r->res_length,
+			r->res_name);
+	return rv;
 }
 
 static int print_format2(struct dlm_rsb *r, struct seq_file *s)
 {
 	struct dlm_lkb *lkb;
+	int rv = 0;
 
 	lock_rsb(r);
 
-	list_for_each_entry(lkb, &r->res_grantqueue, lkb_statequeue)
-		print_format2_lock(s, lkb, r);
+	list_for_each_entry(lkb, &r->res_grantqueue, lkb_statequeue) {
+		rv = print_format2_lock(s, lkb, r);
+		if (rv)
+			goto out;
+	}
 
-	list_for_each_entry(lkb, &r->res_convertqueue, lkb_statequeue)
-		print_format2_lock(s, lkb, r);
-
-	list_for_each_entry(lkb, &r->res_waitqueue, lkb_statequeue)
-		print_format2_lock(s, lkb, r);
+	list_for_each_entry(lkb, &r->res_convertqueue, lkb_statequeue) {
+		rv = print_format2_lock(s, lkb, r);
+		if (rv)
+			goto out;
+	}
 
+	list_for_each_entry(lkb, &r->res_waitqueue, lkb_statequeue) {
+		rv = print_format2_lock(s, lkb, r);
+		if (rv)
+			goto out;
+	}
+ out:
 	unlock_rsb(r);
-	return 0;
+	return rv;
 }
 
-static void print_format3_lock(struct seq_file *s, struct dlm_lkb *lkb,
-			       int rsb_lookup)
+static int print_format3_lock(struct seq_file *s, struct dlm_lkb *lkb,
+			      int rsb_lookup)
 {
 	u64 xid = 0;
+	int rv;
 
 	if (lkb->lkb_flags & DLM_IFL_USER) {
 		if (lkb->lkb_ua)
 			xid = lkb->lkb_ua->xid;
 	}
 
-	seq_printf(s, "lkb %x %d %x %u %llu %x %x %d %d %d %d %d %d %u %llu %llu\n",
-		   lkb->lkb_id,
-		   lkb->lkb_nodeid,
-		   lkb->lkb_remid,
-		   lkb->lkb_ownpid,
-		   (unsigned long long)xid,
-		   lkb->lkb_exflags,
-		   lkb->lkb_flags,
-		   lkb->lkb_status,
-		   lkb->lkb_grmode,
-		   lkb->lkb_rqmode,
-		   lkb->lkb_highbast,
-		   rsb_lookup,
-		   lkb->lkb_wait_type,
-		   lkb->lkb_lvbseq,
-		   (unsigned long long)ktime_to_ns(lkb->lkb_timestamp),
-		   (unsigned long long)ktime_to_ns(lkb->lkb_time_bast));
+	rv = seq_printf(s, "lkb %x %d %x %u %llu %x %x %d %d %d %d %d %d %u %llu %llu\n",
+			lkb->lkb_id,
+			lkb->lkb_nodeid,
+			lkb->lkb_remid,
+			lkb->lkb_ownpid,
+			(unsigned long long)xid,
+			lkb->lkb_exflags,
+			lkb->lkb_flags,
+			lkb->lkb_status,
+			lkb->lkb_grmode,
+			lkb->lkb_rqmode,
+			lkb->lkb_highbast,
+			rsb_lookup,
+			lkb->lkb_wait_type,
+			lkb->lkb_lvbseq,
+			(unsigned long long)ktime_to_ns(lkb->lkb_timestamp),
+			(unsigned long long)ktime_to_ns(lkb->lkb_time_bast));
+	return rv;
 }
 
 static int print_format3(struct dlm_rsb *r, struct seq_file *s)
@@ -247,18 +270,21 @@ static int print_format3(struct dlm_rsb *r, struct seq_file *s)
 	struct dlm_lkb *lkb;
 	int i, lvblen = r->res_ls->ls_lvblen;
 	int print_name = 1;
+	int rv;
 
 	lock_rsb(r);
 
-	seq_printf(s, "rsb %p %d %x %lx %d %d %u %d ",
-		   r,
-		   r->res_nodeid,
-		   r->res_first_lkid,
-		   r->res_flags,
-		   !list_empty(&r->res_root_list),
-		   !list_empty(&r->res_recover_list),
-		   r->res_recover_locks_count,
-		   r->res_length);
+	rv = seq_printf(s, "rsb %p %d %x %lx %d %d %u %d ",
+			r,
+			r->res_nodeid,
+			r->res_first_lkid,
+			r->res_flags,
+			!list_empty(&r->res_root_list),
+			!list_empty(&r->res_recover_list),
+			r->res_recover_locks_count,
+			r->res_length);
+	if (rv)
+		goto out;
 
 	for (i = 0; i < r->res_length; i++) {
 		if (!isascii(r->res_name[i]) || !isprint(r->res_name[i]))
@@ -273,7 +299,9 @@ static int print_format3(struct dlm_rsb *r, struct seq_file *s)
 		else
 			seq_printf(s, " %02x", (unsigned char)r->res_name[i]);
 	}
-	seq_printf(s, "\n");
+	rv = seq_printf(s, "\n");
+	if (rv)
+		goto out;
 
 	if (!r->res_lvbptr)
 		goto do_locks;
@@ -282,344 +310,294 @@ static int print_format3(struct dlm_rsb *r, struct seq_file *s)
 
 	for (i = 0; i < lvblen; i++)
 		seq_printf(s, " %02x", (unsigned char)r->res_lvbptr[i]);
-	seq_printf(s, "\n");
+	rv = seq_printf(s, "\n");
+	if (rv)
+		goto out;
 
  do_locks:
-	list_for_each_entry(lkb, &r->res_grantqueue, lkb_statequeue)
-		print_format3_lock(s, lkb, 0);
+	list_for_each_entry(lkb, &r->res_grantqueue, lkb_statequeue) {
+		rv = print_format3_lock(s, lkb, 0);
+		if (rv)
+			goto out;
+	}
 
-	list_for_each_entry(lkb, &r->res_convertqueue, lkb_statequeue)
-		print_format3_lock(s, lkb, 0);
+	list_for_each_entry(lkb, &r->res_convertqueue, lkb_statequeue) {
+		rv = print_format3_lock(s, lkb, 0);
+		if (rv)
+			goto out;
+	}
 
-	list_for_each_entry(lkb, &r->res_waitqueue, lkb_statequeue)
-		print_format3_lock(s, lkb, 0);
-
-	list_for_each_entry(lkb, &r->res_lookup, lkb_rsb_lookup)
-		print_format3_lock(s, lkb, 1);
+	list_for_each_entry(lkb, &r->res_waitqueue, lkb_statequeue) {
+		rv = print_format3_lock(s, lkb, 0);
+		if (rv)
+			goto out;
+	}
 
+	list_for_each_entry(lkb, &r->res_lookup, lkb_rsb_lookup) {
+		rv = print_format3_lock(s, lkb, 1);
+		if (rv)
+			goto out;
+	}
+ out:
 	unlock_rsb(r);
-	return 0;
+	return rv;
 }
 
-static int rsb_iter_next(struct rsb_iter *ri)
+struct rsbtbl_iter {
+	struct dlm_rsb *rsb;
+	unsigned bucket;
+	int format;
+	int header;
+};
+
+/* seq_printf returns -1 if the buffer is full, and 0 otherwise.
+   If the buffer is full, seq_printf can be called again, but it
+   does nothing and just returns -1.  So, the these printing routines
+   periodically check the return value to avoid wasting too much time
+   trying to print to a full buffer. */
+
+static int table_seq_show(struct seq_file *seq, void *iter_ptr)
 {
-	struct dlm_ls *ls = ri->ls;
-	int i;
-
-	if (!ri->next) {
- top:
-		/* Find the next non-empty hash bucket */
-		for (i = ri->entry; i < ls->ls_rsbtbl_size; i++) {
-			read_lock(&ls->ls_rsbtbl[i].lock);
-			if (!list_empty(&ls->ls_rsbtbl[i].list)) {
-				ri->next = ls->ls_rsbtbl[i].list.next;
-				ri->rsb = list_entry(ri->next, struct dlm_rsb,
-							res_hashchain);
-				dlm_hold_rsb(ri->rsb);
-				read_unlock(&ls->ls_rsbtbl[i].lock);
-				break;
-			}
-			read_unlock(&ls->ls_rsbtbl[i].lock);
-		}
-		ri->entry = i;
-
-		if (ri->entry >= ls->ls_rsbtbl_size)
-			return 1;
-	} else {
-		struct dlm_rsb *old = ri->rsb;
-		i = ri->entry;
-		read_lock(&ls->ls_rsbtbl[i].lock);
-		ri->next = ri->next->next;
-		if (ri->next->next == ls->ls_rsbtbl[i].list.next) {
-			/* End of list - move to next bucket */
-			ri->next = NULL;
-			ri->entry++;
-			read_unlock(&ls->ls_rsbtbl[i].lock);
-			dlm_put_rsb(old);
-			goto top;
-		}
-		ri->rsb = list_entry(ri->next, struct dlm_rsb, res_hashchain);
-		dlm_hold_rsb(ri->rsb);
-		read_unlock(&ls->ls_rsbtbl[i].lock);
-		dlm_put_rsb(old);
-	}
-
-	return 0;
-}
-
-static void rsb_iter_free(struct rsb_iter *ri)
-{
-	kfree(ri);
-}
-
-static struct rsb_iter *rsb_iter_init(struct dlm_ls *ls)
-{
-	struct rsb_iter *ri;
-
-	ri = kzalloc(sizeof *ri, GFP_KERNEL);
-	if (!ri)
-		return NULL;
-
-	ri->ls = ls;
-	ri->entry = 0;
-	ri->next = NULL;
-	ri->format = 1;
-
-	if (rsb_iter_next(ri)) {
-		rsb_iter_free(ri);
-		return NULL;
-	}
-
-	return ri;
-}
-
-static void *rsb_seq_start(struct seq_file *file, loff_t *pos)
-{
-	struct rsb_iter *ri;
-	loff_t n = *pos;
-
-	ri = rsb_iter_init(file->private);
-	if (!ri)
-		return NULL;
-
-	while (n--) {
-		if (rsb_iter_next(ri)) {
-			rsb_iter_free(ri);
-			return NULL;
-		}
-	}
-
-	return ri;
-}
-
-static void *rsb_seq_next(struct seq_file *file, void *iter_ptr, loff_t *pos)
-{
-	struct rsb_iter *ri = iter_ptr;
-
-	(*pos)++;
-
-	if (rsb_iter_next(ri)) {
-		rsb_iter_free(ri);
-		return NULL;
-	}
-
-	return ri;
-}
-
-static void rsb_seq_stop(struct seq_file *file, void *iter_ptr)
-{
-	/* nothing for now */
-}
-
-static int rsb_seq_show(struct seq_file *file, void *iter_ptr)
-{
-	struct rsb_iter *ri = iter_ptr;
+	struct rsbtbl_iter *ri = iter_ptr;
+	int rv = 0;
 
 	switch (ri->format) {
 	case 1:
-		print_format1(ri->rsb, file);
+		rv = print_format1(ri->rsb, seq);
 		break;
 	case 2:
 		if (ri->header) {
-			seq_printf(file, "id nodeid remid pid xid exflags "
-					 "flags sts grmode rqmode time_ms "
-					 "r_nodeid r_len r_name\n");
+			seq_printf(seq, "id nodeid remid pid xid exflags "
+					"flags sts grmode rqmode time_ms "
+					"r_nodeid r_len r_name\n");
 			ri->header = 0;
 		}
-		print_format2(ri->rsb, file);
+		rv = print_format2(ri->rsb, seq);
 		break;
 	case 3:
 		if (ri->header) {
-			seq_printf(file, "version rsb 1.1 lvb 1.1 lkb 1.1\n");
+			seq_printf(seq, "version rsb 1.1 lvb 1.1 lkb 1.1\n");
 			ri->header = 0;
 		}
-		print_format3(ri->rsb, file);
+		rv = print_format3(ri->rsb, seq);
 		break;
 	}
 
-	return 0;
+	return rv;
 }
 
-static struct seq_operations rsb_seq_ops = {
-	.start = rsb_seq_start,
-	.next  = rsb_seq_next,
-	.stop  = rsb_seq_stop,
-	.show  = rsb_seq_show,
+static struct seq_operations format1_seq_ops;
+static struct seq_operations format2_seq_ops;
+static struct seq_operations format3_seq_ops;
+
+static void *table_seq_start(struct seq_file *seq, loff_t *pos)
+{
+	struct dlm_ls *ls = seq->private;
+	struct rsbtbl_iter *ri;
+	struct dlm_rsb *r;
+	loff_t n = *pos;
+	unsigned bucket, entry;
+
+	bucket = n >> 32;
+	entry = n & ((1LL << 32) - 1);
+
+	if (bucket >= ls->ls_rsbtbl_size)
+		return NULL;
+
+	ri = kzalloc(sizeof(struct rsbtbl_iter), GFP_KERNEL);
+	if (!ri)
+		return NULL;
+	if (n == 0)
+		ri->header = 1;
+	if (seq->op == &format1_seq_ops)
+		ri->format = 1;
+	if (seq->op == &format2_seq_ops)
+		ri->format = 2;
+	if (seq->op == &format3_seq_ops)
+		ri->format = 3;
+
+	read_lock(&ls->ls_rsbtbl[bucket].lock);
+	if (!list_empty(&ls->ls_rsbtbl[bucket].list)) {
+		list_for_each_entry(r, &ls->ls_rsbtbl[bucket].list,
+				    res_hashchain) {
+			if (!entry--) {
+				dlm_hold_rsb(r);
+				ri->rsb = r;
+				ri->bucket = bucket;
+				read_unlock(&ls->ls_rsbtbl[bucket].lock);
+				return ri;
+			}
+		}
+	}
+	read_unlock(&ls->ls_rsbtbl[bucket].lock);
+
+	/*
+	 * move to the first rsb in the next non-empty bucket
+	 */
+
+	/* zero the entry */
+	n &= ~((1LL << 32) - 1);
+
+	while (1) {
+		bucket++;
+		n += 1LL << 32;
+
+		if (bucket >= ls->ls_rsbtbl_size) {
+			kfree(ri);
+			return NULL;
+		}
+
+		read_lock(&ls->ls_rsbtbl[bucket].lock);
+		if (!list_empty(&ls->ls_rsbtbl[bucket].list)) {
+			r = list_first_entry(&ls->ls_rsbtbl[bucket].list,
+					     struct dlm_rsb, res_hashchain);
+			dlm_hold_rsb(r);
+			ri->rsb = r;
+			ri->bucket = bucket;
+			read_unlock(&ls->ls_rsbtbl[bucket].lock);
+			*pos = n;
+			return ri;
+		}
+		read_unlock(&ls->ls_rsbtbl[bucket].lock);
+	}
+}
+
+static void *table_seq_next(struct seq_file *seq, void *iter_ptr, loff_t *pos)
+{
+	struct dlm_ls *ls = seq->private;
+	struct rsbtbl_iter *ri = iter_ptr;
+	struct list_head *next;
+	struct dlm_rsb *r, *rp;
+	loff_t n = *pos;
+	unsigned bucket;
+
+	bucket = n >> 32;
+
+	/*
+	 * move to the next rsb in the same bucket
+	 */
+
+	read_lock(&ls->ls_rsbtbl[bucket].lock);
+	rp = ri->rsb;
+	next = rp->res_hashchain.next;
+
+	if (next != &ls->ls_rsbtbl[bucket].list) {
+		r = list_entry(next, struct dlm_rsb, res_hashchain);
+		dlm_hold_rsb(r);
+		ri->rsb = r;
+		read_unlock(&ls->ls_rsbtbl[bucket].lock);
+		dlm_put_rsb(rp);
+		++*pos;
+		return ri;
+	}
+	read_unlock(&ls->ls_rsbtbl[bucket].lock);
+	dlm_put_rsb(rp);
+
+	/*
+	 * move to the first rsb in the next non-empty bucket
+	 */
+
+	/* zero the entry */
+	n &= ~((1LL << 32) - 1);
+
+	while (1) {
+		bucket++;
+		n += 1LL << 32;
+
+		if (bucket >= ls->ls_rsbtbl_size) {
+			kfree(ri);
+			return NULL;
+		}
+
+		read_lock(&ls->ls_rsbtbl[bucket].lock);
+		if (!list_empty(&ls->ls_rsbtbl[bucket].list)) {
+			r = list_first_entry(&ls->ls_rsbtbl[bucket].list,
+					     struct dlm_rsb, res_hashchain);
+			dlm_hold_rsb(r);
+			ri->rsb = r;
+			ri->bucket = bucket;
+			read_unlock(&ls->ls_rsbtbl[bucket].lock);
+			*pos = n;
+			return ri;
+		}
+		read_unlock(&ls->ls_rsbtbl[bucket].lock);
+	}
+}
+
+static void table_seq_stop(struct seq_file *seq, void *iter_ptr)
+{
+	struct rsbtbl_iter *ri = iter_ptr;
+
+	if (ri) {
+		dlm_put_rsb(ri->rsb);
+		kfree(ri);
+	}
+}
+
+static struct seq_operations format1_seq_ops = {
+	.start = table_seq_start,
+	.next  = table_seq_next,
+	.stop  = table_seq_stop,
+	.show  = table_seq_show,
 };
 
-static int rsb_open(struct inode *inode, struct file *file)
+static struct seq_operations format2_seq_ops = {
+	.start = table_seq_start,
+	.next  = table_seq_next,
+	.stop  = table_seq_stop,
+	.show  = table_seq_show,
+};
+
+static struct seq_operations format3_seq_ops = {
+	.start = table_seq_start,
+	.next  = table_seq_next,
+	.stop  = table_seq_stop,
+	.show  = table_seq_show,
+};
+
+static const struct file_operations format1_fops;
+static const struct file_operations format2_fops;
+static const struct file_operations format3_fops;
+
+static int table_open(struct inode *inode, struct file *file)
 {
 	struct seq_file *seq;
-	int ret;
+	int ret = -1;
+
+	if (file->f_op == &format1_fops)
+		ret = seq_open(file, &format1_seq_ops);
+	else if (file->f_op == &format2_fops)
+		ret = seq_open(file, &format2_seq_ops);
+	else if (file->f_op == &format3_fops)
+		ret = seq_open(file, &format3_seq_ops);
 
-	ret = seq_open(file, &rsb_seq_ops);
 	if (ret)
 		return ret;
 
 	seq = file->private_data;
-	seq->private = inode->i_private;
-
+	seq->private = inode->i_private; /* the dlm_ls */
 	return 0;
 }
 
-static const struct file_operations rsb_fops = {
+static const struct file_operations format1_fops = {
 	.owner   = THIS_MODULE,
-	.open    = rsb_open,
+	.open    = table_open,
 	.read    = seq_read,
 	.llseek  = seq_lseek,
 	.release = seq_release
 };
 
-/*
- * Dump state in compact per-lock listing
- */
-
-static struct rsb_iter *locks_iter_init(struct dlm_ls *ls, loff_t *pos)
-{
-	struct rsb_iter *ri;
-
-	ri = kzalloc(sizeof *ri, GFP_KERNEL);
-	if (!ri)
-		return NULL;
-
-	ri->ls = ls;
-	ri->entry = 0;
-	ri->next = NULL;
-	ri->format = 2;
-
-	if (*pos == 0)
-		ri->header = 1;
-
-	if (rsb_iter_next(ri)) {
-		rsb_iter_free(ri);
-		return NULL;
-	}
-
-	return ri;
-}
-
-static void *locks_seq_start(struct seq_file *file, loff_t *pos)
-{
-	struct rsb_iter *ri;
-	loff_t n = *pos;
-
-	ri = locks_iter_init(file->private, pos);
-	if (!ri)
-		return NULL;
-
-	while (n--) {
-		if (rsb_iter_next(ri)) {
-			rsb_iter_free(ri);
-			return NULL;
-		}
-	}
-
-	return ri;
-}
-
-static struct seq_operations locks_seq_ops = {
-	.start = locks_seq_start,
-	.next  = rsb_seq_next,
-	.stop  = rsb_seq_stop,
-	.show  = rsb_seq_show,
-};
-
-static int locks_open(struct inode *inode, struct file *file)
-{
-	struct seq_file *seq;
-	int ret;
-
-	ret = seq_open(file, &locks_seq_ops);
-	if (ret)
-		return ret;
-
-	seq = file->private_data;
-	seq->private = inode->i_private;
-
-	return 0;
-}
-
-static const struct file_operations locks_fops = {
+static const struct file_operations format2_fops = {
 	.owner   = THIS_MODULE,
-	.open    = locks_open,
+	.open    = table_open,
 	.read    = seq_read,
 	.llseek  = seq_lseek,
 	.release = seq_release
 };
 
-/*
- * Dump all rsb/lvb/lkb state in compact listing, more complete than _locks
- * This can replace both formats 1 and 2 eventually.
- */
-
-static struct rsb_iter *all_iter_init(struct dlm_ls *ls, loff_t *pos)
-{
-	struct rsb_iter *ri;
-
-	ri = kzalloc(sizeof *ri, GFP_KERNEL);
-	if (!ri)
-		return NULL;
-
-	ri->ls = ls;
-	ri->entry = 0;
-	ri->next = NULL;
-	ri->format = 3;
-
-	if (*pos == 0)
-		ri->header = 1;
-
-	if (rsb_iter_next(ri)) {
-		rsb_iter_free(ri);
-		return NULL;
-	}
-
-	return ri;
-}
-
-static void *all_seq_start(struct seq_file *file, loff_t *pos)
-{
-	struct rsb_iter *ri;
-	loff_t n = *pos;
-
-	ri = all_iter_init(file->private, pos);
-	if (!ri)
-		return NULL;
-
-	while (n--) {
-		if (rsb_iter_next(ri)) {
-			rsb_iter_free(ri);
-			return NULL;
-		}
-	}
-
-	return ri;
-}
-
-static struct seq_operations all_seq_ops = {
-	.start = all_seq_start,
-	.next  = rsb_seq_next,
-	.stop  = rsb_seq_stop,
-	.show  = rsb_seq_show,
-};
-
-static int all_open(struct inode *inode, struct file *file)
-{
-	struct seq_file *seq;
-	int ret;
-
-	ret = seq_open(file, &all_seq_ops);
-	if (ret)
-		return ret;
-
-	seq = file->private_data;
-	seq->private = inode->i_private;
-
-	return 0;
-}
-
-static const struct file_operations all_fops = {
+static const struct file_operations format3_fops = {
 	.owner   = THIS_MODULE,
-	.open    = all_open,
+	.open    = table_open,
 	.read    = seq_read,
 	.llseek  = seq_lseek,
 	.release = seq_release
@@ -689,7 +667,7 @@ int dlm_create_debug_file(struct dlm_ls *ls)
 						      S_IFREG | S_IRUGO,
 						      dlm_root,
 						      ls,
-						      &rsb_fops);
+						      &format1_fops);
 	if (!ls->ls_debug_rsb_dentry)
 		goto fail;
 
@@ -702,7 +680,7 @@ int dlm_create_debug_file(struct dlm_ls *ls)
 							S_IFREG | S_IRUGO,
 							dlm_root,
 							ls,
-							&locks_fops);
+							&format2_fops);
 	if (!ls->ls_debug_locks_dentry)
 		goto fail;
 
@@ -715,7 +693,7 @@ int dlm_create_debug_file(struct dlm_ls *ls)
 						      S_IFREG | S_IRUGO,
 						      dlm_root,
 						      ls,
-						      &all_fops);
+						      &format3_fops);
 	if (!ls->ls_debug_all_dentry)
 		goto fail;
 

From c7be761a8163d2f1ac0b606c21e4316b7abc5af7 Mon Sep 17 00:00:00 2001
From: David Teigland <teigland@redhat.com>
Date: Wed, 7 Jan 2009 16:50:41 -0600
Subject: [PATCH 0029/2433] dlm: change rsbtbl rwlock to spinlock

The rwlock is almost always used in write mode, so there's no reason
to not use a spinlock instead.

Signed-off-by: David Teigland <teigland@redhat.com>
---
 fs/dlm/debug_fs.c     | 24 ++++++++++++------------
 fs/dlm/dlm_internal.h |  2 +-
 fs/dlm/lock.c         | 26 +++++++++++++-------------
 fs/dlm/lockspace.c    |  2 +-
 fs/dlm/recover.c      | 10 +++++-----
 5 files changed, 32 insertions(+), 32 deletions(-)

diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c
index bc4af3ef65a3..1d1d27442235 100644
--- a/fs/dlm/debug_fs.c
+++ b/fs/dlm/debug_fs.c
@@ -416,7 +416,7 @@ static void *table_seq_start(struct seq_file *seq, loff_t *pos)
 	if (seq->op == &format3_seq_ops)
 		ri->format = 3;
 
-	read_lock(&ls->ls_rsbtbl[bucket].lock);
+	spin_lock(&ls->ls_rsbtbl[bucket].lock);
 	if (!list_empty(&ls->ls_rsbtbl[bucket].list)) {
 		list_for_each_entry(r, &ls->ls_rsbtbl[bucket].list,
 				    res_hashchain) {
@@ -424,12 +424,12 @@ static void *table_seq_start(struct seq_file *seq, loff_t *pos)
 				dlm_hold_rsb(r);
 				ri->rsb = r;
 				ri->bucket = bucket;
-				read_unlock(&ls->ls_rsbtbl[bucket].lock);
+				spin_unlock(&ls->ls_rsbtbl[bucket].lock);
 				return ri;
 			}
 		}
 	}
-	read_unlock(&ls->ls_rsbtbl[bucket].lock);
+	spin_unlock(&ls->ls_rsbtbl[bucket].lock);
 
 	/*
 	 * move to the first rsb in the next non-empty bucket
@@ -447,18 +447,18 @@ static void *table_seq_start(struct seq_file *seq, loff_t *pos)
 			return NULL;
 		}
 
-		read_lock(&ls->ls_rsbtbl[bucket].lock);
+		spin_lock(&ls->ls_rsbtbl[bucket].lock);
 		if (!list_empty(&ls->ls_rsbtbl[bucket].list)) {
 			r = list_first_entry(&ls->ls_rsbtbl[bucket].list,
 					     struct dlm_rsb, res_hashchain);
 			dlm_hold_rsb(r);
 			ri->rsb = r;
 			ri->bucket = bucket;
-			read_unlock(&ls->ls_rsbtbl[bucket].lock);
+			spin_unlock(&ls->ls_rsbtbl[bucket].lock);
 			*pos = n;
 			return ri;
 		}
-		read_unlock(&ls->ls_rsbtbl[bucket].lock);
+		spin_unlock(&ls->ls_rsbtbl[bucket].lock);
 	}
 }
 
@@ -477,7 +477,7 @@ static void *table_seq_next(struct seq_file *seq, void *iter_ptr, loff_t *pos)
 	 * move to the next rsb in the same bucket
 	 */
 
-	read_lock(&ls->ls_rsbtbl[bucket].lock);
+	spin_lock(&ls->ls_rsbtbl[bucket].lock);
 	rp = ri->rsb;
 	next = rp->res_hashchain.next;
 
@@ -485,12 +485,12 @@ static void *table_seq_next(struct seq_file *seq, void *iter_ptr, loff_t *pos)
 		r = list_entry(next, struct dlm_rsb, res_hashchain);
 		dlm_hold_rsb(r);
 		ri->rsb = r;
-		read_unlock(&ls->ls_rsbtbl[bucket].lock);
+		spin_unlock(&ls->ls_rsbtbl[bucket].lock);
 		dlm_put_rsb(rp);
 		++*pos;
 		return ri;
 	}
-	read_unlock(&ls->ls_rsbtbl[bucket].lock);
+	spin_unlock(&ls->ls_rsbtbl[bucket].lock);
 	dlm_put_rsb(rp);
 
 	/*
@@ -509,18 +509,18 @@ static void *table_seq_next(struct seq_file *seq, void *iter_ptr, loff_t *pos)
 			return NULL;
 		}
 
-		read_lock(&ls->ls_rsbtbl[bucket].lock);
+		spin_lock(&ls->ls_rsbtbl[bucket].lock);
 		if (!list_empty(&ls->ls_rsbtbl[bucket].list)) {
 			r = list_first_entry(&ls->ls_rsbtbl[bucket].list,
 					     struct dlm_rsb, res_hashchain);
 			dlm_hold_rsb(r);
 			ri->rsb = r;
 			ri->bucket = bucket;
-			read_unlock(&ls->ls_rsbtbl[bucket].lock);
+			spin_unlock(&ls->ls_rsbtbl[bucket].lock);
 			*pos = n;
 			return ri;
 		}
-		read_unlock(&ls->ls_rsbtbl[bucket].lock);
+		spin_unlock(&ls->ls_rsbtbl[bucket].lock);
 	}
 }
 
diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h
index ef2f1e353966..076e86f38bc8 100644
--- a/fs/dlm/dlm_internal.h
+++ b/fs/dlm/dlm_internal.h
@@ -105,7 +105,7 @@ struct dlm_dirtable {
 struct dlm_rsbtable {
 	struct list_head	list;
 	struct list_head	toss;
-	rwlock_t		lock;
+	spinlock_t		lock;
 };
 
 struct dlm_lkbtable {
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index 6cfe65bbf4a2..01e7d39c5fba 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -412,9 +412,9 @@ static int search_rsb(struct dlm_ls *ls, char *name, int len, int b,
 		      unsigned int flags, struct dlm_rsb **r_ret)
 {
 	int error;
-	write_lock(&ls->ls_rsbtbl[b].lock);
+	spin_lock(&ls->ls_rsbtbl[b].lock);
 	error = _search_rsb(ls, name, len, b, flags, r_ret);
-	write_unlock(&ls->ls_rsbtbl[b].lock);
+	spin_unlock(&ls->ls_rsbtbl[b].lock);
 	return error;
 }
 
@@ -478,16 +478,16 @@ static int find_rsb(struct dlm_ls *ls, char *name, int namelen,
 		r->res_nodeid = nodeid;
 	}
 
-	write_lock(&ls->ls_rsbtbl[bucket].lock);
+	spin_lock(&ls->ls_rsbtbl[bucket].lock);
 	error = _search_rsb(ls, name, namelen, bucket, 0, &tmp);
 	if (!error) {
-		write_unlock(&ls->ls_rsbtbl[bucket].lock);
+		spin_unlock(&ls->ls_rsbtbl[bucket].lock);
 		dlm_free_rsb(r);
 		r = tmp;
 		goto out;
 	}
 	list_add(&r->res_hashchain, &ls->ls_rsbtbl[bucket].list);
-	write_unlock(&ls->ls_rsbtbl[bucket].lock);
+	spin_unlock(&ls->ls_rsbtbl[bucket].lock);
 	error = 0;
  out:
 	*r_ret = r;
@@ -530,9 +530,9 @@ static void put_rsb(struct dlm_rsb *r)
 	struct dlm_ls *ls = r->res_ls;
 	uint32_t bucket = r->res_bucket;
 
-	write_lock(&ls->ls_rsbtbl[bucket].lock);
+	spin_lock(&ls->ls_rsbtbl[bucket].lock);
 	kref_put(&r->res_ref, toss_rsb);
-	write_unlock(&ls->ls_rsbtbl[bucket].lock);
+	spin_unlock(&ls->ls_rsbtbl[bucket].lock);
 }
 
 void dlm_put_rsb(struct dlm_rsb *r)
@@ -967,7 +967,7 @@ static int shrink_bucket(struct dlm_ls *ls, int b)
 
 	for (;;) {
 		found = 0;
-		write_lock(&ls->ls_rsbtbl[b].lock);
+		spin_lock(&ls->ls_rsbtbl[b].lock);
 		list_for_each_entry_reverse(r, &ls->ls_rsbtbl[b].toss,
 					    res_hashchain) {
 			if (!time_after_eq(jiffies, r->res_toss_time +
@@ -978,20 +978,20 @@ static int shrink_bucket(struct dlm_ls *ls, int b)
 		}
 
 		if (!found) {
-			write_unlock(&ls->ls_rsbtbl[b].lock);
+			spin_unlock(&ls->ls_rsbtbl[b].lock);
 			break;
 		}
 
 		if (kref_put(&r->res_ref, kill_rsb)) {
 			list_del(&r->res_hashchain);
-			write_unlock(&ls->ls_rsbtbl[b].lock);
+			spin_unlock(&ls->ls_rsbtbl[b].lock);
 
 			if (is_master(r))
 				dir_remove(r);
 			dlm_free_rsb(r);
 			count++;
 		} else {
-			write_unlock(&ls->ls_rsbtbl[b].lock);
+			spin_unlock(&ls->ls_rsbtbl[b].lock);
 			log_error(ls, "tossed rsb in use %s", r->res_name);
 		}
 	}
@@ -4224,7 +4224,7 @@ static struct dlm_rsb *find_purged_rsb(struct dlm_ls *ls, int bucket)
 {
 	struct dlm_rsb *r, *r_ret = NULL;
 
-	read_lock(&ls->ls_rsbtbl[bucket].lock);
+	spin_lock(&ls->ls_rsbtbl[bucket].lock);
 	list_for_each_entry(r, &ls->ls_rsbtbl[bucket].list, res_hashchain) {
 		if (!rsb_flag(r, RSB_LOCKS_PURGED))
 			continue;
@@ -4233,7 +4233,7 @@ static struct dlm_rsb *find_purged_rsb(struct dlm_ls *ls, int bucket)
 		r_ret = r;
 		break;
 	}
-	read_unlock(&ls->ls_rsbtbl[bucket].lock);
+	spin_unlock(&ls->ls_rsbtbl[bucket].lock);
 	return r_ret;
 }
 
diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c
index 8d86b7960f0d..aa32e5f02493 100644
--- a/fs/dlm/lockspace.c
+++ b/fs/dlm/lockspace.c
@@ -464,7 +464,7 @@ static int new_lockspace(char *name, int namelen, void **lockspace,
 	for (i = 0; i < size; i++) {
 		INIT_LIST_HEAD(&ls->ls_rsbtbl[i].list);
 		INIT_LIST_HEAD(&ls->ls_rsbtbl[i].toss);
-		rwlock_init(&ls->ls_rsbtbl[i].lock);
+		spin_lock_init(&ls->ls_rsbtbl[i].lock);
 	}
 
 	size = dlm_config.ci_lkbtbl_size;
diff --git a/fs/dlm/recover.c b/fs/dlm/recover.c
index 80aba5bdd4a4..eda43f362616 100644
--- a/fs/dlm/recover.c
+++ b/fs/dlm/recover.c
@@ -726,7 +726,7 @@ int dlm_create_root_list(struct dlm_ls *ls)
 	}
 
 	for (i = 0; i < ls->ls_rsbtbl_size; i++) {
-		read_lock(&ls->ls_rsbtbl[i].lock);
+		spin_lock(&ls->ls_rsbtbl[i].lock);
 		list_for_each_entry(r, &ls->ls_rsbtbl[i].list, res_hashchain) {
 			list_add(&r->res_root_list, &ls->ls_root_list);
 			dlm_hold_rsb(r);
@@ -737,7 +737,7 @@ int dlm_create_root_list(struct dlm_ls *ls)
 		   but no other recovery steps should do anything with them. */
 
 		if (dlm_no_directory(ls)) {
-			read_unlock(&ls->ls_rsbtbl[i].lock);
+			spin_unlock(&ls->ls_rsbtbl[i].lock);
 			continue;
 		}
 
@@ -745,7 +745,7 @@ int dlm_create_root_list(struct dlm_ls *ls)
 			list_add(&r->res_root_list, &ls->ls_root_list);
 			dlm_hold_rsb(r);
 		}
-		read_unlock(&ls->ls_rsbtbl[i].lock);
+		spin_unlock(&ls->ls_rsbtbl[i].lock);
 	}
  out:
 	up_write(&ls->ls_root_sem);
@@ -775,7 +775,7 @@ void dlm_clear_toss_list(struct dlm_ls *ls)
 	int i;
 
 	for (i = 0; i < ls->ls_rsbtbl_size; i++) {
-		write_lock(&ls->ls_rsbtbl[i].lock);
+		spin_lock(&ls->ls_rsbtbl[i].lock);
 		list_for_each_entry_safe(r, safe, &ls->ls_rsbtbl[i].toss,
 					 res_hashchain) {
 			if (dlm_no_directory(ls) || !is_master(r)) {
@@ -783,7 +783,7 @@ void dlm_clear_toss_list(struct dlm_ls *ls)
 				dlm_free_rsb(r);
 			}
 		}
-		write_unlock(&ls->ls_rsbtbl[i].lock);
+		spin_unlock(&ls->ls_rsbtbl[i].lock);
 	}
 }
 

From dd5d1241ebd3fe72a9a245912fd49137f311a524 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Thu, 8 Jan 2009 16:46:17 -0800
Subject: [PATCH 0030/2433] sparc: Update 32-bit defconfig.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/configs/sparc32_defconfig | 290 ++++++++++++++++++++-------
 1 file changed, 214 insertions(+), 76 deletions(-)

diff --git a/arch/sparc/configs/sparc32_defconfig b/arch/sparc/configs/sparc32_defconfig
index 2e3a149ea0e7..09ab46e4c59d 100644
--- a/arch/sparc/configs/sparc32_defconfig
+++ b/arch/sparc/configs/sparc32_defconfig
@@ -1,15 +1,21 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.25
-# Tue Apr 29 01:28:58 2008
+# Linux kernel version: 2.6.28
+# Thu Jan  8 16:45:44 2009
 #
+# CONFIG_64BIT is not set
+CONFIG_SPARC=y
+CONFIG_SPARC32=y
+# CONFIG_SPARC64 is not set
+CONFIG_ARCH_DEFCONFIG="arch/sparc/configs/sparc32_defconfig"
+CONFIG_BITS=32
+CONFIG_AUDIT_ARCH=y
 CONFIG_MMU=y
 CONFIG_HIGHMEM=y
 CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_OF=y
-CONFIG_HZ=100
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -66,31 +72,30 @@ CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
+CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
-# CONFIG_HAVE_KPROBES is not set
-# CONFIG_HAVE_KRETPROBES is not set
-CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
 # IO Schedulers
@@ -105,59 +110,73 @@ CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_FREEZER is not set
 
 #
-# General machine setup
+# Processor type and features
 #
 # CONFIG_SMP is not set
-CONFIG_SPARC=y
-CONFIG_SPARC32=y
-CONFIG_SBUS=y
-CONFIG_SBUSCHAR=y
-CONFIG_SERIAL_CONSOLE=y
-CONFIG_SUN_AUXIO=y
-CONFIG_SUN_IO=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_EMULATED_CMPXCHG=y
-CONFIG_SUN_PM=y
-# CONFIG_SUN4 is not set
-CONFIG_PCI=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-CONFIG_PCI_LEGACY=y
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_NO_DMA is not set
-CONFIG_SUN_OPENPROMFS=m
-# CONFIG_SPARC_LED is not set
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_MISC=m
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_SUN_PM=y
+# CONFIG_SPARC_LED is not set
+CONFIG_SERIAL_CONSOLE=y
 
 #
-# Networking
+# Bus options (PCI etc.)
 #
+CONFIG_SBUS=y
+CONFIG_SBUSCHAR=y
+CONFIG_PCI=y
+CONFIG_PCI_SYSCALL=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCCARD is not set
+CONFIG_SUN_OPENPROMFS=m
+CONFIG_SPARC32_PCI=y
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+CONFIG_BINFMT_MISC=m
 CONFIG_NET=y
 
 #
 # Networking options
 #
+# CONFIG_NET_NS is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -166,6 +185,7 @@ CONFIG_XFRM_USER=m
 # CONFIG_XFRM_SUB_POLICY is not set
 # CONFIG_XFRM_MIGRATE is not set
 # CONFIG_XFRM_STATISTICS is not set
+CONFIG_XFRM_IPCOMP=y
 CONFIG_NET_KEY=m
 # CONFIG_NET_KEY_MIGRATE is not set
 CONFIG_INET=y
@@ -221,6 +241,7 @@ CONFIG_IPV6_TUNNEL=m
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -231,6 +252,7 @@ CONFIG_IPV6_TUNNEL=m
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -241,14 +263,14 @@ CONFIG_NET_PKTGEN=m
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
+# CONFIG_PHONET is not set
+CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
+CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -262,7 +284,9 @@ CONFIG_NET_PKTGEN=m
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
@@ -286,12 +310,15 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -335,6 +362,7 @@ CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -348,6 +376,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_IPS is not set
@@ -367,6 +397,7 @@ CONFIG_SCSI_QLOGICPTI=m
 # CONFIG_SCSI_DEBUG is not set
 CONFIG_SCSI_SUNESP=y
 # CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_DH is not set
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 # CONFIG_FUSION is not set
@@ -374,11 +405,14 @@ CONFIG_SCSI_SUNESP=y
 #
 # IEEE 1394 (FireWire) support
 #
+
+#
+# Enable only one of the two stacks, unless you know what you are doing
+#
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
 # CONFIG_I2O is not set
 CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -402,14 +436,16 @@ CONFIG_SUNQE=m
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_ATL2 is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
 # CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_E1000E_ENABLED is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
 # CONFIG_MYRI_SBUS is not set
@@ -425,18 +461,25 @@ CONFIG_NETDEV_1000=y
 # CONFIG_BNX2 is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
+# CONFIG_ATL1E is not set
+# CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
+# CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
 # CONFIG_MLX4_CORE is not set
 # CONFIG_TEHUTI is not set
 # CONFIG_BNX2X is not set
+# CONFIG_QLGE is not set
+# CONFIG_SFC is not set
 # CONFIG_TR is not set
 
 #
@@ -445,6 +488,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -492,9 +539,11 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
 CONFIG_MOUSE_PS2_LIFEBOOK=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_ELANTECH is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
 CONFIG_MOUSE_SERIAL=m
 # CONFIG_MOUSE_APPLETOUCH is not set
+# CONFIG_MOUSE_BCM5974 is not set
 # CONFIG_MOUSE_VSXXXAA is not set
 # CONFIG_INPUT_JOYSTICK is not set
 # CONFIG_INPUT_TABLET is not set
@@ -516,15 +565,18 @@ CONFIG_SERIO_LIBPS2=m
 # Character devices
 #
 CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 # CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
 # CONFIG_NOZOMI is not set
 
 #
 # Serial drivers
 #
+# CONFIG_SERIAL_8250 is not set
 
 #
 # Non-8250 serial port support
@@ -540,23 +592,20 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_CONSOLE_POLL=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=m
-CONFIG_JS_RTC=m
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
-
-#
-# SPI support
-#
 # CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+# CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
@@ -577,25 +626,38 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 # CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
 #
+
+#
+# Multimedia core support
+#
 # CONFIG_VIDEO_DEV is not set
 # CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
 # CONFIG_DAB is not set
 
 #
@@ -616,15 +678,17 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_PROM_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
-
-#
-# Sound
-#
 # CONFIG_SOUND is not set
 CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 # CONFIG_HIDRAW is not set
+# CONFIG_HID_PID is not set
+
+#
+# Special HID drivers
+#
+CONFIG_HID_COMPAT=y
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
@@ -632,31 +696,70 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_USB is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# Enable Host or Gadget support to see Inventra options
+#
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
 # CONFIG_INFINIBAND is not set
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+CONFIG_RTC_DRV_M48T59=y
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_DMADEVICES is not set
 # CONFIG_UIO is not set
+# CONFIG_STAGING is not set
 
 #
 # Misc Linux/SPARC drivers
 #
 CONFIG_SUN_OPENPROMIO=m
-CONFIG_SUN_MOSTEK_RTC=m
-# CONFIG_SUN_BPP is not set
-# CONFIG_SUN_VIDEOPIX is not set
 # CONFIG_TADPOLE_TS102_UCTRL is not set
 # CONFIG_SUN_JSFLASH is not set
 
-#
-# Unix98 PTY support
-#
-CONFIG_UNIX98_PTY_COUNT=256
-
 #
 # File systems
 #
@@ -666,11 +769,12 @@ CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
 CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
+CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
 CONFIG_DNOTIFY=y
@@ -702,14 +806,12 @@ CONFIG_ISO9660_FS=m
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
 CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -720,6 +822,7 @@ CONFIG_SYSFS=y
 # CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
 CONFIG_ROMFS_FS=m
@@ -729,13 +832,13 @@ CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 # CONFIG_NFS_V3 is not set
 # CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
 CONFIG_LOCKD=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=m
-# CONFIG_SUNRPC_BIND34 is not set
+# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=m
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -806,9 +909,12 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_HEADERS_CHECK is not set
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_DEBUG_SLAB is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
@@ -822,37 +928,59 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_VM is not set
 # CONFIG_DEBUG_WRITECOUNT is not set
+CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
-CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
 # CONFIG_FAULT_INJECTION is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+
+#
+# Tracers
+#
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
-CONFIG_KGDB=y
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_KGDB=y
 CONFIG_KGDB_SERIAL_CONSOLE=y
 CONFIG_KGDB_TESTS=y
 # CONFIG_KGDB_TESTS_ON_BOOT is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_STACK_DEBUG is not set
 
 #
 # Security options
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
+# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 CONFIG_CRYPTO_NULL=m
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -890,6 +1018,10 @@ CONFIG_CRYPTO_CRC32C=m
 CONFIG_CRYPTO_MD4=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_MICHAEL_MIC=m
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
 CONFIG_CRYPTO_SHA1=y
 CONFIG_CRYPTO_SHA256=m
 CONFIG_CRYPTO_SHA512=m
@@ -921,15 +1053,21 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
 #
 CONFIG_CRYPTO_DEFLATE=y
 # CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set

From a638f25ab04bcb8fd3012b0d4a2fe7dab329f82c Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Thu, 8 Jan 2009 16:47:17 -0800
Subject: [PATCH 0031/2433] sparc: Fix sun4d_irq.c build.

Reported by Robert Reif.

Fallout from 'swap' changes.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/sun4d_smp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c
index 16ab0cb731c5..50afaed99c8a 100644
--- a/arch/sparc/kernel/sun4d_smp.c
+++ b/arch/sparc/kernel/sun4d_smp.c
@@ -60,7 +60,7 @@ extern int __smp4d_processor_id(void);
 #define SMP_PRINTK(x)
 #endif
 
-static inline unsigned long swap(volatile unsigned long *ptr, unsigned long val)
+static inline unsigned long sun4d_swap(volatile unsigned long *ptr, unsigned long val)
 {
 	__asm__ __volatile__("swap [%1], %0\n\t" :
 			     "=&r" (val), "=&r" (ptr) :
@@ -115,7 +115,7 @@ void __cpuinit smp4d_callin(void)
 	local_flush_tlb_all();
 
 	/* Allow master to continue. */
-	swap((unsigned long *)&cpu_callin_map[cpuid], 1);
+	sun4d_swap((unsigned long *)&cpu_callin_map[cpuid], 1);
 	local_flush_cache_all();
 	local_flush_tlb_all();
 	

From b41418f48c389bad4cd87156792b4a4f24a70729 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Thu, 8 Jan 2009 16:52:36 -0800
Subject: [PATCH 0032/2433] sparc: Most unaligned_64.c tweaks for branch tracer
 warnings.

arch/sparc/kernel/unaligned_64.c: In function 'handle_lddfmna':
arch/sparc/kernel/unaligned_64.c:592: warning: 'second' may be used uninitialized in this function

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/unaligned_64.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/sparc/kernel/unaligned_64.c b/arch/sparc/kernel/unaligned_64.c
index f164d5a850f9..379209982a07 100644
--- a/arch/sparc/kernel/unaligned_64.c
+++ b/arch/sparc/kernel/unaligned_64.c
@@ -589,7 +589,6 @@ void handle_lddfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr
 	unsigned long pc = regs->tpc;
 	unsigned long tstate = regs->tstate;
 	u32 insn;
-	u32 first, second;
 	u64 value;
 	u8 freg;
 	int flag;
@@ -601,19 +600,20 @@ void handle_lddfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr
 		pc = (u32)pc;
 	if (get_user(insn, (u32 __user *) pc) != -EFAULT) {
 		int asi = decode_asi(insn, regs);
+		u32 first, second;
 		int err;
 
 		if ((asi > ASI_SNFL) ||
 		    (asi < ASI_P))
 			goto daex;
+		first = second = 0;
 		err = get_user(first, (u32 __user *)sfar);
 		if (!err)
 			err = get_user(second, (u32 __user *)(sfar + 4));
 		if (err) {
-			if (asi & 0x2) /* NF */ {
-				first = 0; second = 0;
-			} else
+			if (!(asi & 0x2))
 				goto daex;
+			first = second = 0;
 		}
 		save_and_clear_fpu();
 		freg = ((insn >> 25) & 0x1e) | ((insn >> 20) & 0x20);

From 45536ffc8dcb7798ff4818f54391547e5af19648 Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <sam@ravnborg.org>
Date: Thu, 8 Jan 2009 16:57:35 -0800
Subject: [PATCH 0033/2433] sparc: Create a new file lib/ksyms.c and add export
 of all symbols defined in assembler in lib/ to this file.

Remove the duplicate entries from kernel/sparc_ksyms_*.c

The rationale behind this is that the EXPORT_SYMBOL() should be close to
their definition and we cannot add designate a symbol to be exported in
assembler so at least put it in a file in the same directory.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

Additions by Julian Calaby:
* Rebased over sparc-2.6.git HEAD

Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/sparc_ksyms_32.c |  86 -------------
 arch/sparc/kernel/sparc_ksyms_64.c | 100 ---------------
 arch/sparc/lib/Makefile            |   1 +
 arch/sparc/lib/ksyms.c             | 196 +++++++++++++++++++++++++++++
 4 files changed, 197 insertions(+), 186 deletions(-)
 create mode 100644 arch/sparc/lib/ksyms.c

diff --git a/arch/sparc/kernel/sparc_ksyms_32.c b/arch/sparc/kernel/sparc_ksyms_32.c
index e1e97639231b..f4ee14de8dbe 100644
--- a/arch/sparc/kernel/sparc_ksyms_32.c
+++ b/arch/sparc/kernel/sparc_ksyms_32.c
@@ -5,15 +5,12 @@
  * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
  */
 
-/* Tell string.h we don't want memcpy etc. as cpp defines */
-#define EXPORT_SYMTAB_STROPS
 #define PROMLIB_INTERNAL
 
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/smp.h>
 #include <linux/types.h>
-#include <linux/string.h>
 #include <linux/sched.h>
 #include <linux/interrupt.h>
 #include <linux/in6.h>
@@ -55,57 +52,14 @@ struct poll {
 	short revents;
 };
 
-extern void (*__copy_1page)(void *, const void *);
-extern void __memmove(void *, const void *, __kernel_size_t);
-extern void (*bzero_1page)(void *);
-extern void *__bzero(void *, size_t);
-extern void *__memscan_zero(void *, size_t);
-extern void *__memscan_generic(void *, int, size_t);
-extern int __strncmp(const char *, const char *, __kernel_size_t);
-
-extern int __ashrdi3(int, int);
-extern int __ashldi3(int, int);
-extern int __lshrdi3(int, int);
-extern int __muldi3(int, int);
-extern int __divdi3(int, int);
-
-/* Private functions with odd calling conventions. */
-extern void ___atomic24_add(void);
-extern void ___atomic24_sub(void);
-extern void ___rw_read_enter(void);
-extern void ___rw_read_try(void);
-extern void ___rw_read_exit(void);
-extern void ___rw_write_enter(void);
-
-/* Alias functions whose names begin with "." and export the aliases.
- * The module references will be fixed up by module_frob_arch_sections.
- */
-extern int _Div(int, int);
-extern int _Mul(int, int);
-extern int _Rem(int, int);
-extern unsigned _Udiv(unsigned, unsigned);
-extern unsigned _Umul(unsigned, unsigned);
-extern unsigned _Urem(unsigned, unsigned);
-
 /* used by various drivers */
 EXPORT_SYMBOL(sparc_cpu_model);
 EXPORT_SYMBOL(kernel_thread);
-#ifdef CONFIG_SMP
-// XXX find what uses (or used) these.   AV: see asm/spinlock.h
-EXPORT_SYMBOL(___rw_read_enter);
-EXPORT_SYMBOL(___rw_read_try);
-EXPORT_SYMBOL(___rw_read_exit);
-EXPORT_SYMBOL(___rw_write_enter);
-#endif
 
 EXPORT_SYMBOL(sparc_valid_addr_bitmap);
 EXPORT_SYMBOL(phys_base);
 EXPORT_SYMBOL(pfn_base);
 
-/* Atomic operations. */
-EXPORT_SYMBOL(___atomic24_add);
-EXPORT_SYMBOL(___atomic24_sub);
-
 /* Per-CPU information table */
 EXPORT_PER_CPU_SYMBOL(__cpu_data);
 
@@ -193,31 +147,8 @@ EXPORT_SYMBOL(__prom_getchild);
 EXPORT_SYMBOL(__prom_getsibling);
 
 /* sparc library symbols */
-EXPORT_SYMBOL(memscan);
-EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(strncmp);
 EXPORT_SYMBOL(page_kernel);
 
-/* Special internal versions of library functions. */
-EXPORT_SYMBOL(__copy_1page);
-EXPORT_SYMBOL(__memcpy);
-EXPORT_SYMBOL(__memset);
-EXPORT_SYMBOL(bzero_1page);
-EXPORT_SYMBOL(__bzero);
-EXPORT_SYMBOL(__memscan_zero);
-EXPORT_SYMBOL(__memscan_generic);
-EXPORT_SYMBOL(__strncmp);
-EXPORT_SYMBOL(__memmove);
-
-/* Moving data to/from userspace. */
-EXPORT_SYMBOL(__copy_user);
-EXPORT_SYMBOL(__strncpy_from_user);
-EXPORT_SYMBOL(__strnlen_user);
-
-/* Networking helper routines. */
-EXPORT_SYMBOL(__csum_partial_copy_sparc_generic);
-EXPORT_SYMBOL(csum_partial);
-
 /* Cache flushing.  */
 EXPORT_SYMBOL(sparc_flush_page_to_ram);
 
@@ -226,23 +157,6 @@ EXPORT_SYMBOL(sun_do_break);
 
 EXPORT_SYMBOL(__ret_efault);
 
-EXPORT_SYMBOL(memcmp);
-EXPORT_SYMBOL(memcpy);
-EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(__ashrdi3);
-EXPORT_SYMBOL(__ashldi3);
-EXPORT_SYMBOL(__lshrdi3);
-EXPORT_SYMBOL(__muldi3);
-EXPORT_SYMBOL(__divdi3);
-
-EXPORT_SYMBOL(_Rem);
-EXPORT_SYMBOL(_Urem);
-EXPORT_SYMBOL(_Mul);
-EXPORT_SYMBOL(_Umul);
-EXPORT_SYMBOL(_Div);
-EXPORT_SYMBOL(_Udiv);
-
 #ifdef CONFIG_DEBUG_BUGVERBOSE
 EXPORT_SYMBOL(do_BUG);
 #endif
diff --git a/arch/sparc/kernel/sparc_ksyms_64.c b/arch/sparc/kernel/sparc_ksyms_64.c
index 0133211ab634..09874eaf0fb6 100644
--- a/arch/sparc/kernel/sparc_ksyms_64.c
+++ b/arch/sparc/kernel/sparc_ksyms_64.c
@@ -5,13 +5,10 @@
  * Copyright (C) 1999 Jakub Jelinek (jj@ultra.linux.cz)
  */
 
-/* Tell string.h we don't want memcpy etc. as cpp defines */
-#define EXPORT_SYMTAB_STROPS
 #define PROMLIB_INTERNAL
 
 #include <linux/module.h>
 #include <linux/types.h>
-#include <linux/string.h>
 #include <linux/sched.h>
 #include <linux/in6.h>
 #include <linux/pci.h>
@@ -59,10 +56,6 @@ struct poll {
 
 extern void die_if_kernel(char *str, struct pt_regs *regs);
 extern pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
-extern void *__bzero(void *, size_t);
-extern void *__memscan_zero(void *, size_t);
-extern void *__memscan_generic(void *, int, size_t);
-extern __kernel_size_t strlen(const char *);
 extern void sys_sigsuspend(void);
 extern int compat_sys_ioctl(unsigned int fd, unsigned int cmd, u32 arg);
 extern int (*handle_mathemu)(struct pt_regs *, struct fpustate *);
@@ -74,22 +67,6 @@ extern int __ashrdi3(int, int);
 
 extern int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs);
 
-extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
-extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
-		      unsigned long *);
-extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
-		      unsigned long *, unsigned long *);
-extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
-		      unsigned long *, unsigned long *, unsigned long *);
-
-extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
-extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
-			  unsigned long *);
-extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
-			  unsigned long *, unsigned long *);
-extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
-			  unsigned long *, unsigned long *, unsigned long *);
-
 /* Per-CPU information table */
 EXPORT_PER_CPU_SYMBOL(__cpu_data);
 
@@ -103,39 +80,8 @@ EXPORT_SYMBOL(__write_unlock);
 EXPORT_SYMBOL(__write_trylock);
 #endif /* CONFIG_SMP */
 
-#ifdef CONFIG_MCOUNT
-EXPORT_SYMBOL(_mcount);
-#endif
-
 EXPORT_SYMBOL(sparc64_get_clock_tick);
 
-/* RW semaphores */
-EXPORT_SYMBOL(__down_read);
-EXPORT_SYMBOL(__down_read_trylock);
-EXPORT_SYMBOL(__down_write);
-EXPORT_SYMBOL(__down_write_trylock);
-EXPORT_SYMBOL(__up_read);
-EXPORT_SYMBOL(__up_write);
-EXPORT_SYMBOL(__downgrade_write);
-
-/* Atomic counter implementation. */
-EXPORT_SYMBOL(atomic_add);
-EXPORT_SYMBOL(atomic_add_ret);
-EXPORT_SYMBOL(atomic_sub);
-EXPORT_SYMBOL(atomic_sub_ret);
-EXPORT_SYMBOL(atomic64_add);
-EXPORT_SYMBOL(atomic64_add_ret);
-EXPORT_SYMBOL(atomic64_sub);
-EXPORT_SYMBOL(atomic64_sub_ret);
-
-/* Atomic bit operations. */
-EXPORT_SYMBOL(test_and_set_bit);
-EXPORT_SYMBOL(test_and_clear_bit);
-EXPORT_SYMBOL(test_and_change_bit);
-EXPORT_SYMBOL(set_bit);
-EXPORT_SYMBOL(clear_bit);
-EXPORT_SYMBOL(change_bit);
-
 EXPORT_SYMBOL(__flushw_user);
 
 EXPORT_SYMBOL(tlb_type);
@@ -209,35 +155,10 @@ EXPORT_SYMBOL(prom_getintdefault);
 EXPORT_SYMBOL(__prom_getchild);
 EXPORT_SYMBOL(__prom_getsibling);
 
-/* sparc library symbols */
-EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(__strlen_user);
-EXPORT_SYMBOL(__strnlen_user);
-
-/* Special internal versions of library functions. */
-EXPORT_SYMBOL(_clear_page);
-EXPORT_SYMBOL(clear_user_page);
-EXPORT_SYMBOL(copy_user_page);
-EXPORT_SYMBOL(__bzero);
-EXPORT_SYMBOL(__memscan_zero);
-EXPORT_SYMBOL(__memscan_generic);
-EXPORT_SYMBOL(__memset);
-
-EXPORT_SYMBOL(csum_partial);
-EXPORT_SYMBOL(csum_partial_copy_nocheck);
-EXPORT_SYMBOL(__csum_partial_copy_from_user);
-EXPORT_SYMBOL(__csum_partial_copy_to_user);
-EXPORT_SYMBOL(ip_fast_csum);
-
 /* Moving data to/from/in userspace. */
-EXPORT_SYMBOL(___copy_to_user);
-EXPORT_SYMBOL(___copy_from_user);
-EXPORT_SYMBOL(___copy_in_user);
 EXPORT_SYMBOL(copy_to_user_fixup);
 EXPORT_SYMBOL(copy_from_user_fixup);
 EXPORT_SYMBOL(copy_in_user_fixup);
-EXPORT_SYMBOL(__strncpy_from_user);
-EXPORT_SYMBOL(__clear_user);
 
 /* Various address conversion macros use this. */
 EXPORT_SYMBOL(sparc64_valid_addr_bitmap);
@@ -247,17 +168,6 @@ EXPORT_SYMBOL(sparc64_valid_addr_bitmap);
  */
 EXPORT_SYMBOL(__ret_efault);
 
-/* No version information on these, as gcc produces such symbols. */
-EXPORT_SYMBOL(memcmp);
-EXPORT_SYMBOL(memcpy);
-EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(strncmp);
-
-void VISenter(void);
-/* RAID code needs this */
-EXPORT_SYMBOL(VISenter);
-
 /* for input/keybdev */
 EXPORT_SYMBOL(sun_do_break);
 EXPORT_SYMBOL(stop_a_enabled);
@@ -271,14 +181,4 @@ EXPORT_SYMBOL(ns87303_lock);
 
 EXPORT_SYMBOL(tick_ops);
 
-EXPORT_SYMBOL(xor_vis_2);
-EXPORT_SYMBOL(xor_vis_3);
-EXPORT_SYMBOL(xor_vis_4);
-EXPORT_SYMBOL(xor_vis_5);
-
-EXPORT_SYMBOL(xor_niagara_2);
-EXPORT_SYMBOL(xor_niagara_3);
-EXPORT_SYMBOL(xor_niagara_4);
-EXPORT_SYMBOL(xor_niagara_5);
-
 EXPORT_SYMBOL_GPL(real_hard_smp_processor_id);
diff --git a/arch/sparc/lib/Makefile b/arch/sparc/lib/Makefile
index 375016e19144..273fc85269fc 100644
--- a/arch/sparc/lib/Makefile
+++ b/arch/sparc/lib/Makefile
@@ -42,3 +42,4 @@ lib-$(CONFIG_SPARC64) += mcount.o ipcsum.o xor.o
 
 obj-y                 += iomap.o
 obj-$(CONFIG_SPARC32) += atomic32.o
+obj-y                 += ksyms.o
diff --git a/arch/sparc/lib/ksyms.c b/arch/sparc/lib/ksyms.c
new file mode 100644
index 000000000000..704b12668388
--- /dev/null
+++ b/arch/sparc/lib/ksyms.c
@@ -0,0 +1,196 @@
+/*
+ * Export of symbols defined in assembler
+ */
+
+/* Tell string.h we don't want memcpy etc. as cpp defines */
+#define EXPORT_SYMTAB_STROPS
+
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
+#include <asm/checksum.h>
+#include <asm/uaccess.h>
+#include <asm/ftrace.h>
+
+/* string functions */
+EXPORT_SYMBOL(strlen);
+EXPORT_SYMBOL(__strlen_user);
+EXPORT_SYMBOL(__strnlen_user);
+EXPORT_SYMBOL(strncmp);
+
+/* mem* functions */
+extern void *__memscan_zero(void *, size_t);
+extern void *__memscan_generic(void *, int, size_t);
+extern void *__bzero(void *, size_t);
+
+EXPORT_SYMBOL(memscan);
+EXPORT_SYMBOL(__memscan_zero);
+EXPORT_SYMBOL(__memscan_generic);
+EXPORT_SYMBOL(memcmp);
+EXPORT_SYMBOL(memcpy);
+EXPORT_SYMBOL(memset);
+EXPORT_SYMBOL(__memset);
+EXPORT_SYMBOL(memmove);
+EXPORT_SYMBOL(__bzero);
+
+/* Moving data to/from/in userspace. */
+EXPORT_SYMBOL(__strncpy_from_user);
+
+/* Networking helper routines. */
+EXPORT_SYMBOL(csum_partial);
+
+#ifdef CONFIG_MCOUNT
+EXPORT_SYMBOL(_mcount);
+#endif
+
+/*
+ * sparc
+ */
+#ifdef CONFIG_SPARC32
+extern int __ashrdi3(int, int);
+extern int __ashldi3(int, int);
+extern int __lshrdi3(int, int);
+extern int __muldi3(int, int);
+extern int __divdi3(int, int);
+
+extern void (*__copy_1page)(void *, const void *);
+extern void (*bzero_1page)(void *);
+
+extern int __strncmp(const char *, const char *, __kernel_size_t);
+
+extern void ___rw_read_enter(void);
+extern void ___rw_read_try(void);
+extern void ___rw_read_exit(void);
+extern void ___rw_write_enter(void);
+extern void ___atomic24_add(void);
+extern void ___atomic24_sub(void);
+
+/* Alias functions whose names begin with "." and export the aliases.
+ * The module references will be fixed up by module_frob_arch_sections.
+ */
+extern int _Div(int, int);
+extern int _Mul(int, int);
+extern int _Rem(int, int);
+extern unsigned _Udiv(unsigned, unsigned);
+extern unsigned _Umul(unsigned, unsigned);
+extern unsigned _Urem(unsigned, unsigned);
+
+/* Networking helper routines. */
+EXPORT_SYMBOL(__csum_partial_copy_sparc_generic);
+
+/* Special internal versions of library functions. */
+EXPORT_SYMBOL(__copy_1page);
+EXPORT_SYMBOL(__memcpy);
+EXPORT_SYMBOL(__memmove);
+EXPORT_SYMBOL(bzero_1page);
+
+/* string functions */
+EXPORT_SYMBOL(__strncmp);
+
+/* Moving data to/from/in userspace. */
+EXPORT_SYMBOL(__copy_user);
+
+/* Used by asm/spinlock.h */
+#ifdef CONFIG_SMP
+EXPORT_SYMBOL(___rw_read_enter);
+EXPORT_SYMBOL(___rw_read_try);
+EXPORT_SYMBOL(___rw_read_exit);
+EXPORT_SYMBOL(___rw_write_enter);
+#endif
+
+/* Atomic operations. */
+EXPORT_SYMBOL(___atomic24_add);
+EXPORT_SYMBOL(___atomic24_sub);
+
+EXPORT_SYMBOL(__ashrdi3);
+EXPORT_SYMBOL(__ashldi3);
+EXPORT_SYMBOL(__lshrdi3);
+EXPORT_SYMBOL(__muldi3);
+EXPORT_SYMBOL(__divdi3);
+
+EXPORT_SYMBOL(_Rem);
+EXPORT_SYMBOL(_Urem);
+EXPORT_SYMBOL(_Mul);
+EXPORT_SYMBOL(_Umul);
+EXPORT_SYMBOL(_Div);
+EXPORT_SYMBOL(_Udiv);
+#endif
+
+/*
+ * sparc64
+ */
+#ifdef CONFIG_SPARC64
+/* Networking helper routines. */
+EXPORT_SYMBOL(csum_partial_copy_nocheck);
+EXPORT_SYMBOL(__csum_partial_copy_from_user);
+EXPORT_SYMBOL(__csum_partial_copy_to_user);
+EXPORT_SYMBOL(ip_fast_csum);
+
+/* Moving data to/from/in userspace. */
+EXPORT_SYMBOL(___copy_to_user);
+EXPORT_SYMBOL(___copy_from_user);
+EXPORT_SYMBOL(___copy_in_user);
+EXPORT_SYMBOL(__clear_user);
+
+/* RW semaphores */
+EXPORT_SYMBOL(__down_read);
+EXPORT_SYMBOL(__down_read_trylock);
+EXPORT_SYMBOL(__down_write);
+EXPORT_SYMBOL(__down_write_trylock);
+EXPORT_SYMBOL(__up_read);
+EXPORT_SYMBOL(__up_write);
+EXPORT_SYMBOL(__downgrade_write);
+
+/* Atomic counter implementation. */
+EXPORT_SYMBOL(atomic_add);
+EXPORT_SYMBOL(atomic_add_ret);
+EXPORT_SYMBOL(atomic_sub);
+EXPORT_SYMBOL(atomic_sub_ret);
+EXPORT_SYMBOL(atomic64_add);
+EXPORT_SYMBOL(atomic64_add_ret);
+EXPORT_SYMBOL(atomic64_sub);
+EXPORT_SYMBOL(atomic64_sub_ret);
+
+/* Atomic bit operations. */
+EXPORT_SYMBOL(test_and_set_bit);
+EXPORT_SYMBOL(test_and_clear_bit);
+EXPORT_SYMBOL(test_and_change_bit);
+EXPORT_SYMBOL(set_bit);
+EXPORT_SYMBOL(clear_bit);
+EXPORT_SYMBOL(change_bit);
+
+/* Special internal versions of library functions. */
+EXPORT_SYMBOL(_clear_page);
+EXPORT_SYMBOL(clear_user_page);
+EXPORT_SYMBOL(copy_user_page);
+
+/* RAID code needs this */
+void VISenter(void);
+EXPORT_SYMBOL(VISenter);
+
+extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
+extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
+		unsigned long *);
+extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
+		unsigned long *, unsigned long *);
+extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
+		unsigned long *, unsigned long *, unsigned long *);
+EXPORT_SYMBOL(xor_vis_2);
+EXPORT_SYMBOL(xor_vis_3);
+EXPORT_SYMBOL(xor_vis_4);
+EXPORT_SYMBOL(xor_vis_5);
+
+extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
+extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
+		unsigned long *);
+extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
+		unsigned long *, unsigned long *);
+extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
+		unsigned long *, unsigned long *, unsigned long *);
+
+EXPORT_SYMBOL(xor_niagara_2);
+EXPORT_SYMBOL(xor_niagara_3);
+EXPORT_SYMBOL(xor_niagara_4);
+EXPORT_SYMBOL(xor_niagara_5);
+#endif

From 6943f3da3e64edd95ee2d33abc0a642357746ba6 Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <sam@ravnborg.org>
Date: Thu, 8 Jan 2009 16:58:05 -0800
Subject: [PATCH 0034/2433] sparc: move EXPORT_SYMBOL to the symbols definition

Move all applicable EXPORT_SYMBOL()s to the file where the respective
symbol is defined.

Removed all the includes that are no longer needed in sparc_ksyms_32.c

Comment all remaining EXPORT_SYMBOL()s in sparc_ksyms_32.c

Two symbols are shared with sparc64 thus the exports were removed from
the sparc_ksyms_64.c too, along with the include their ommission made
redundant.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

Additions by Julian Calaby:
* Moved EXPORT_SYMBOL()s for prom functions to their rightful places.
* Made some minor cleanups to the includes and comments of sparc_ksyms_32.c
* Made another subtraction from sparc_ksyms_64.c
* Updated and tidied commit message.
* Rebased patch over sparc-2.6.git HEAD.
* Ensured that all modified files have the correct includes.

Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/auxio_32.c       |   3 +-
 arch/sparc/kernel/cpu.c            |   2 +
 arch/sparc/kernel/idprom.c         |   3 +
 arch/sparc/kernel/ioport.c         |  15 ++++
 arch/sparc/kernel/irq_32.c         |   1 +
 arch/sparc/kernel/pcic.c           |   6 ++
 arch/sparc/kernel/process_32.c     |   2 +
 arch/sparc/kernel/setup_32.c       |   3 +
 arch/sparc/kernel/sparc_ksyms_32.c | 137 ++---------------------------
 arch/sparc/kernel/sparc_ksyms_64.c |   5 --
 arch/sparc/kernel/time_32.c        |   2 +
 arch/sparc/kernel/traps_32.c       |   1 +
 arch/sparc/mm/generic_32.c         |   1 +
 arch/sparc/mm/highmem.c            |   2 +
 arch/sparc/mm/init_32.c            |   6 ++
 arch/sparc/prom/init_32.c          |   4 +
 arch/sparc/prom/misc_32.c          |   3 +
 arch/sparc/prom/ranges.c           |   3 +
 arch/sparc/prom/tree_32.c          |  17 ++++
 19 files changed, 82 insertions(+), 134 deletions(-)

diff --git a/arch/sparc/kernel/auxio_32.c b/arch/sparc/kernel/auxio_32.c
index 09c857215a52..45c41232fc4c 100644
--- a/arch/sparc/kernel/auxio_32.c
+++ b/arch/sparc/kernel/auxio_32.c
@@ -76,6 +76,7 @@ unsigned char get_auxio(void)
 		return sbus_readb(auxio_register);
 	return 0;
 }
+EXPORT_SYMBOL(get_auxio);
 
 void set_auxio(unsigned char bits_on, unsigned char bits_off)
 {
@@ -102,7 +103,7 @@ void set_auxio(unsigned char bits_on, unsigned char bits_off)
 	};
 	spin_unlock_irqrestore(&auxio_lock, flags);
 }
-
+EXPORT_SYMBOL(set_auxio);
 
 /* sun4m power control register (AUXIO2) */
 
diff --git a/arch/sparc/kernel/cpu.c b/arch/sparc/kernel/cpu.c
index 6c2da2420f76..f0b825505da5 100644
--- a/arch/sparc/kernel/cpu.c
+++ b/arch/sparc/kernel/cpu.c
@@ -5,6 +5,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/init.h>
 #include <linux/smp.h>
 #include <linux/threads.h>
@@ -20,6 +21,7 @@
 #include "kernel.h"
 
 DEFINE_PER_CPU(cpuinfo_sparc, __cpu_data) = { 0 };
+EXPORT_PER_CPU_SYMBOL(__cpu_data);
 
 struct cpu_info {
 	int psr_vers;
diff --git a/arch/sparc/kernel/idprom.c b/arch/sparc/kernel/idprom.c
index c16135e0c151..57922f69c3f7 100644
--- a/arch/sparc/kernel/idprom.c
+++ b/arch/sparc/kernel/idprom.c
@@ -8,11 +8,14 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/init.h>
+#include <linux/module.h>
 
 #include <asm/oplib.h>
 #include <asm/idprom.h>
 
 struct idprom *idprom;
+EXPORT_SYMBOL(idprom);
+
 static struct idprom idprom_buffer;
 
 #ifdef CONFIG_SPARC32
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index 7ce14f05eb48..87ea0d03d975 100644
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -120,6 +120,7 @@ void __iomem *ioremap(unsigned long offset, unsigned long size)
 	sprintf(name, "phys_%08x", (u32)offset);
 	return _sparc_alloc_io(0, offset, size, name);
 }
+EXPORT_SYMBOL(ioremap);
 
 /*
  * Comlimentary to ioremap().
@@ -141,6 +142,7 @@ void iounmap(volatile void __iomem *virtual)
 		kfree(res);
 	}
 }
+EXPORT_SYMBOL(iounmap);
 
 void __iomem *of_ioremap(struct resource *res, unsigned long offset,
 			 unsigned long size, char *name)
@@ -237,6 +239,7 @@ void sbus_set_sbus64(struct device *dev, int x)
 {
 	printk("sbus_set_sbus64: unsupported\n");
 }
+EXPORT_SYMBOL(sbus_set_sbus64);
 
 /*
  * Allocate a chunk of memory suitable for DMA.
@@ -436,6 +439,7 @@ void *pci_alloc_consistent(struct pci_dev *pdev, size_t len, dma_addr_t *pba)
 	*pba = virt_to_phys(va); /* equals virt_to_bus (R.I.P.) for us. */
 	return (void *) res->start;
 }
+EXPORT_SYMBOL(pci_alloc_consistent);
 
 /* Free and unmap a consistent DMA buffer.
  * cpu_addr is what was returned from pci_alloc_consistent,
@@ -477,6 +481,7 @@ void pci_free_consistent(struct pci_dev *pdev, size_t n, void *p, dma_addr_t ba)
 
 	free_pages(pgp, get_order(n));
 }
+EXPORT_SYMBOL(pci_free_consistent);
 
 /* Map a single buffer of the indicated size for DMA in streaming mode.
  * The 32-bit bus address to use is returned.
@@ -491,6 +496,7 @@ dma_addr_t pci_map_single(struct pci_dev *hwdev, void *ptr, size_t size,
 	/* IIep is write-through, not flushing. */
 	return virt_to_phys(ptr);
 }
+EXPORT_SYMBOL(pci_map_single);
 
 /* Unmap a single streaming mode DMA translation.  The dma_addr and size
  * must match what was provided for in a previous pci_map_single call.  All
@@ -508,6 +514,7 @@ void pci_unmap_single(struct pci_dev *hwdev, dma_addr_t ba, size_t size,
 		    (size + PAGE_SIZE-1) & PAGE_MASK);
 	}
 }
+EXPORT_SYMBOL(pci_unmap_single);
 
 /*
  * Same as pci_map_single, but with pages.
@@ -519,6 +526,7 @@ dma_addr_t pci_map_page(struct pci_dev *hwdev, struct page *page,
 	/* IIep is write-through, not flushing. */
 	return page_to_phys(page) + offset;
 }
+EXPORT_SYMBOL(pci_map_page);
 
 void pci_unmap_page(struct pci_dev *hwdev,
 			dma_addr_t dma_address, size_t size, int direction)
@@ -526,6 +534,7 @@ void pci_unmap_page(struct pci_dev *hwdev,
 	BUG_ON(direction == PCI_DMA_NONE);
 	/* mmu_inval_dma_area XXX */
 }
+EXPORT_SYMBOL(pci_unmap_page);
 
 /* Map a set of buffers described by scatterlist in streaming
  * mode for DMA.  This is the scather-gather version of the
@@ -557,6 +566,7 @@ int pci_map_sg(struct pci_dev *hwdev, struct scatterlist *sgl, int nents,
 	}
 	return nents;
 }
+EXPORT_SYMBOL(pci_map_sg);
 
 /* Unmap a set of streaming mode DMA translations.
  * Again, cpu read rules concerning calls here are the same as for
@@ -578,6 +588,7 @@ void pci_unmap_sg(struct pci_dev *hwdev, struct scatterlist *sgl, int nents,
 		}
 	}
 }
+EXPORT_SYMBOL(pci_unmap_sg);
 
 /* Make physical memory consistent for a single
  * streaming mode DMA translation before or after a transfer.
@@ -597,6 +608,7 @@ void pci_dma_sync_single_for_cpu(struct pci_dev *hwdev, dma_addr_t ba, size_t si
 		    (size + PAGE_SIZE-1) & PAGE_MASK);
 	}
 }
+EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
 
 void pci_dma_sync_single_for_device(struct pci_dev *hwdev, dma_addr_t ba, size_t size, int direction)
 {
@@ -606,6 +618,7 @@ void pci_dma_sync_single_for_device(struct pci_dev *hwdev, dma_addr_t ba, size_t
 		    (size + PAGE_SIZE-1) & PAGE_MASK);
 	}
 }
+EXPORT_SYMBOL(pci_dma_sync_single_for_device);
 
 /* Make physical memory consistent for a set of streaming
  * mode DMA translations after a transfer.
@@ -628,6 +641,7 @@ void pci_dma_sync_sg_for_cpu(struct pci_dev *hwdev, struct scatterlist *sgl, int
 		}
 	}
 }
+EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
 
 void pci_dma_sync_sg_for_device(struct pci_dev *hwdev, struct scatterlist *sgl, int nents, int direction)
 {
@@ -644,6 +658,7 @@ void pci_dma_sync_sg_for_device(struct pci_dev *hwdev, struct scatterlist *sgl,
 		}
 	}
 }
+EXPORT_SYMBOL(pci_dma_sync_sg_for_device);
 #endif /* CONFIG_PCI */
 
 #ifdef CONFIG_PROC_FS
diff --git a/arch/sparc/kernel/irq_32.c b/arch/sparc/kernel/irq_32.c
index 1eff942fe22f..44dd5ee64339 100644
--- a/arch/sparc/kernel/irq_32.c
+++ b/arch/sparc/kernel/irq_32.c
@@ -294,6 +294,7 @@ void synchronize_irq(unsigned int irq)
 	while (sparc_irq[cpu_irq].flags & SPARC_IRQ_INPROGRESS)
 		cpu_relax();
 }
+EXPORT_SYMBOL(synchronize_irq);
 #endif /* SMP */
 
 void unexpected_irq(int irq, void *dev_id, struct pt_regs * regs)
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index 75ed98be3edf..85e7037429b9 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -956,6 +956,7 @@ void outsb(unsigned long addr, const void *src, unsigned long count)
 		/* addr += 1; */
 	}
 }
+EXPORT_SYMBOL(outsb);
 
 void outsw(unsigned long addr, const void *src, unsigned long count)
 {
@@ -966,6 +967,7 @@ void outsw(unsigned long addr, const void *src, unsigned long count)
 		/* addr += 2; */
 	}
 }
+EXPORT_SYMBOL(outsw);
 
 void outsl(unsigned long addr, const void *src, unsigned long count)
 {
@@ -976,6 +978,7 @@ void outsl(unsigned long addr, const void *src, unsigned long count)
 		/* addr += 4; */
 	}
 }
+EXPORT_SYMBOL(outsl);
 
 void insb(unsigned long addr, void *dst, unsigned long count)
 {
@@ -986,6 +989,7 @@ void insb(unsigned long addr, void *dst, unsigned long count)
 		/* addr += 1; */
 	}
 }
+EXPORT_SYMBOL(insb);
 
 void insw(unsigned long addr, void *dst, unsigned long count)
 {
@@ -996,6 +1000,7 @@ void insw(unsigned long addr, void *dst, unsigned long count)
 		/* addr += 2; */
 	}
 }
+EXPORT_SYMBOL(insw);
 
 void insl(unsigned long addr, void *dst, unsigned long count)
 {
@@ -1009,5 +1014,6 @@ void insl(unsigned long addr, void *dst, unsigned long count)
 		/* addr += 4; */
 	}
 }
+EXPORT_SYMBOL(insl);
 
 subsys_initcall(pcic_init);
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index 5a8d8ced33da..f4bee35a1b46 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -44,6 +44,7 @@
  * Set in pm platform drivers (apc.c and pmc.c)
  */
 void (*pm_idle)(void);
+EXPORT_SYMBOL(pm_idle);
 
 /* 
  * Power-off handler instantiation for pm.h compliance
@@ -673,6 +674,7 @@ pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
 			     "g1", "g2", "g3", "o0", "o1", "memory", "cc");
 	return retval;
 }
+EXPORT_SYMBOL(kernel_thread);
 
 unsigned long get_wchan(struct task_struct *task)
 {
diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c
index c96c65d1b58b..998cadb4e7f2 100644
--- a/arch/sparc/kernel/setup_32.c
+++ b/arch/sparc/kernel/setup_32.c
@@ -199,7 +199,9 @@ extern unsigned short ram_flags;
 extern int root_mountflags;
 
 char reboot_command[COMMAND_LINE_SIZE];
+
 enum sparc_cpu sparc_cpu_model;
+EXPORT_SYMBOL(sparc_cpu_model);
 
 struct tt_entry *sparc_ttable;
 
@@ -391,6 +393,7 @@ void sun_do_break(void)
 
 	prom_cmdline();
 }
+EXPORT_SYMBOL(sun_do_break);
 
 int stop_a_enabled = 1;
 
diff --git a/arch/sparc/kernel/sparc_ksyms_32.c b/arch/sparc/kernel/sparc_ksyms_32.c
index f4ee14de8dbe..8397871365ad 100644
--- a/arch/sparc/kernel/sparc_ksyms_32.c
+++ b/arch/sparc/kernel/sparc_ksyms_32.c
@@ -9,42 +9,12 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/smp.h>
-#include <linux/types.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/in6.h>
-#include <linux/spinlock.h>
-#include <linux/mm.h>
-#include <linux/syscalls.h>
-#ifdef CONFIG_PCI
-#include <linux/pci.h>
-#endif
-#include <linux/pm.h>
-#ifdef CONFIG_HIGHMEM
-#include <linux/highmem.h>
-#endif
 
-#include <asm/oplib.h>
-#include <asm/delay.h>
-#include <asm/system.h>
-#include <asm/auxio.h>
 #include <asm/pgtable.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/idprom.h>
-#include <asm/head.h>
-#include <asm/smp.h>
-#include <asm/ptrace.h>
 #include <asm/uaccess.h>
-#include <asm/checksum.h>
-#ifdef CONFIG_SBUS
+#include <asm/delay.h>
+#include <asm/head.h>
 #include <asm/dma.h>
-#endif
-#include <asm/io-unit.h>
-#include <asm/bug.h>
-
-extern spinlock_t rtc_lock;
 
 struct poll {
 	int fd;
@@ -52,29 +22,15 @@ struct poll {
 	short revents;
 };
 
-/* used by various drivers */
-EXPORT_SYMBOL(sparc_cpu_model);
-EXPORT_SYMBOL(kernel_thread);
-
-EXPORT_SYMBOL(sparc_valid_addr_bitmap);
-EXPORT_SYMBOL(phys_base);
-EXPORT_SYMBOL(pfn_base);
-
-/* Per-CPU information table */
-EXPORT_PER_CPU_SYMBOL(__cpu_data);
-
-#ifdef CONFIG_SMP
-/* IRQ implementation. */
-EXPORT_SYMBOL(synchronize_irq);
-#endif
-
+/* from entry.S */
 EXPORT_SYMBOL(__udelay);
 EXPORT_SYMBOL(__ndelay);
-EXPORT_SYMBOL(rtc_lock);
-EXPORT_SYMBOL(set_auxio);
-EXPORT_SYMBOL(get_auxio);
-EXPORT_SYMBOL(io_remap_pfn_range);
 
+/* from head_32.S */
+EXPORT_SYMBOL(__ret_efault);
+EXPORT_SYMBOL(empty_zero_page);
+
+/* Defined using magic */
 #ifndef CONFIG_SMP
 EXPORT_SYMBOL(BTFIXUP_CALL(___xchg32));
 #else
@@ -86,82 +42,7 @@ EXPORT_SYMBOL(BTFIXUP_CALL(mmu_get_scsi_sgl));
 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_get_scsi_one));
 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_release_scsi_sgl));
 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_release_scsi_one));
-
 EXPORT_SYMBOL(BTFIXUP_CALL(pgprot_noncached));
 
-#ifdef CONFIG_SBUS
-EXPORT_SYMBOL(sbus_set_sbus64);
-#endif
-#ifdef CONFIG_PCI
-EXPORT_SYMBOL(insb);
-EXPORT_SYMBOL(outsb);
-EXPORT_SYMBOL(insw);
-EXPORT_SYMBOL(outsw);
-EXPORT_SYMBOL(insl);
-EXPORT_SYMBOL(outsl);
-EXPORT_SYMBOL(pci_alloc_consistent);
-EXPORT_SYMBOL(pci_free_consistent);
-EXPORT_SYMBOL(pci_map_single);
-EXPORT_SYMBOL(pci_unmap_single);
-EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
-EXPORT_SYMBOL(pci_dma_sync_single_for_device);
-EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
-EXPORT_SYMBOL(pci_dma_sync_sg_for_device);
-EXPORT_SYMBOL(pci_map_sg);
-EXPORT_SYMBOL(pci_unmap_sg);
-EXPORT_SYMBOL(pci_map_page);
-EXPORT_SYMBOL(pci_unmap_page);
-/* Actually, ioremap/iounmap are not PCI specific. But it is ok for drivers. */
-EXPORT_SYMBOL(ioremap);
-EXPORT_SYMBOL(iounmap);
-#endif
-
-/* in arch/sparc/mm/highmem.c */
-#ifdef CONFIG_HIGHMEM
-EXPORT_SYMBOL(kmap_atomic);
-EXPORT_SYMBOL(kunmap_atomic);
-#endif
-
-/* prom symbols */
-EXPORT_SYMBOL(idprom);
-EXPORT_SYMBOL(prom_root_node);
-EXPORT_SYMBOL(prom_getchild);
-EXPORT_SYMBOL(prom_getsibling);
-EXPORT_SYMBOL(prom_searchsiblings);
-EXPORT_SYMBOL(prom_firstprop);
-EXPORT_SYMBOL(prom_nextprop);
-EXPORT_SYMBOL(prom_getproplen);
-EXPORT_SYMBOL(prom_getproperty);
-EXPORT_SYMBOL(prom_node_has_property);
-EXPORT_SYMBOL(prom_setprop);
+/* Exporting a symbol from /init/main.c */
 EXPORT_SYMBOL(saved_command_line);
-EXPORT_SYMBOL(prom_apply_obio_ranges);
-EXPORT_SYMBOL(prom_feval);
-EXPORT_SYMBOL(prom_getbool);
-EXPORT_SYMBOL(prom_getstring);
-EXPORT_SYMBOL(prom_getint);
-EXPORT_SYMBOL(prom_getintdefault);
-EXPORT_SYMBOL(prom_finddevice);
-EXPORT_SYMBOL(romvec);
-EXPORT_SYMBOL(__prom_getchild);
-EXPORT_SYMBOL(__prom_getsibling);
-
-/* sparc library symbols */
-EXPORT_SYMBOL(page_kernel);
-
-/* Cache flushing.  */
-EXPORT_SYMBOL(sparc_flush_page_to_ram);
-
-/* For when serial stuff is built as modules. */
-EXPORT_SYMBOL(sun_do_break);
-
-EXPORT_SYMBOL(__ret_efault);
-
-#ifdef CONFIG_DEBUG_BUGVERBOSE
-EXPORT_SYMBOL(do_BUG);
-#endif
-
-/* Sun Power Management Idle Handler */
-EXPORT_SYMBOL(pm_idle);
-
-EXPORT_SYMBOL(empty_zero_page);
diff --git a/arch/sparc/kernel/sparc_ksyms_64.c b/arch/sparc/kernel/sparc_ksyms_64.c
index 09874eaf0fb6..62b5a91cd6b9 100644
--- a/arch/sparc/kernel/sparc_ksyms_64.c
+++ b/arch/sparc/kernel/sparc_ksyms_64.c
@@ -29,7 +29,6 @@
 #include <asm/pgtable.h>
 #include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/idprom.h>
 #include <asm/elf.h>
 #include <asm/head.h>
 #include <asm/smp.h>
@@ -67,9 +66,6 @@ extern int __ashrdi3(int, int);
 
 extern int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs);
 
-/* Per-CPU information table */
-EXPORT_PER_CPU_SYMBOL(__cpu_data);
-
 /* used by various drivers */
 #ifdef CONFIG_SMP
 /* Out of line rw-locking implementation. */
@@ -134,7 +130,6 @@ EXPORT_SYMBOL(die_if_kernel);
 EXPORT_SYMBOL(kernel_thread);
 
 /* prom symbols */
-EXPORT_SYMBOL(idprom);
 EXPORT_SYMBOL(prom_root_node);
 EXPORT_SYMBOL(prom_getchild);
 EXPORT_SYMBOL(prom_getsibling);
diff --git a/arch/sparc/kernel/time_32.c b/arch/sparc/kernel/time_32.c
index 00f7383c7657..614ac7b4a9dd 100644
--- a/arch/sparc/kernel/time_32.c
+++ b/arch/sparc/kernel/time_32.c
@@ -48,6 +48,8 @@
 #include "irq.h"
 
 DEFINE_SPINLOCK(rtc_lock);
+EXPORT_SYMBOL(rtc_lock);
+
 static int set_rtc_mmss(unsigned long);
 static int sbus_do_settimeofday(struct timespec *tv);
 
diff --git a/arch/sparc/kernel/traps_32.c b/arch/sparc/kernel/traps_32.c
index 213645be6e92..358283341b47 100644
--- a/arch/sparc/kernel/traps_32.c
+++ b/arch/sparc/kernel/traps_32.c
@@ -424,6 +424,7 @@ void do_BUG(const char *file, int line)
         // bust_spinlocks(1);   XXX Not in our original BUG()
         printk("kernel BUG at %s:%d!\n", file, line);
 }
+EXPORT_SYMBOL(do_BUG);
 #endif
 
 /* Since we have our mappings set up, on multiprocessors we can spin them
diff --git a/arch/sparc/mm/generic_32.c b/arch/sparc/mm/generic_32.c
index a289261da9fd..5edcac184eaf 100644
--- a/arch/sparc/mm/generic_32.c
+++ b/arch/sparc/mm/generic_32.c
@@ -95,3 +95,4 @@ int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
 	flush_tlb_range(vma, beg, end);
 	return error;
 }
+EXPORT_SYMBOL(io_remap_pfn_range);
diff --git a/arch/sparc/mm/highmem.c b/arch/sparc/mm/highmem.c
index 01fc6c254292..752d0c9fb544 100644
--- a/arch/sparc/mm/highmem.c
+++ b/arch/sparc/mm/highmem.c
@@ -62,6 +62,7 @@ void *kmap_atomic(struct page *page, enum km_type type)
 
 	return (void*) vaddr;
 }
+EXPORT_SYMBOL(kmap_atomic);
 
 void kunmap_atomic(void *kvaddr, enum km_type type)
 {
@@ -98,6 +99,7 @@ void kunmap_atomic(void *kvaddr, enum km_type type)
 
 	pagefault_enable();
 }
+EXPORT_SYMBOL(kunmap_atomic);
 
 /* We may be fed a pagetable here by ptep_to_xxx and others. */
 struct page *kmap_atomic_to_page(void *ptr)
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index fec926021f49..cbb282dab5a7 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -38,11 +38,16 @@
 DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
 
 unsigned long *sparc_valid_addr_bitmap;
+EXPORT_SYMBOL(sparc_valid_addr_bitmap);
 
 unsigned long phys_base;
+EXPORT_SYMBOL(phys_base);
+
 unsigned long pfn_base;
+EXPORT_SYMBOL(pfn_base);
 
 unsigned long page_kernel;
+EXPORT_SYMBOL(page_kernel);
 
 struct sparc_phys_banks sp_banks[SPARC_PHYS_BANKS+1];
 unsigned long sparc_unmapped_base;
@@ -522,3 +527,4 @@ void sparc_flush_page_to_ram(struct page *page)
 	if (vaddr)
 		__flush_page_to_ram(vaddr);
 }
+EXPORT_SYMBOL(sparc_flush_page_to_ram);
diff --git a/arch/sparc/prom/init_32.c b/arch/sparc/prom/init_32.c
index 873217c6d823..6193c33ed4d4 100644
--- a/arch/sparc/prom/init_32.c
+++ b/arch/sparc/prom/init_32.c
@@ -8,16 +8,20 @@
 
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/module.h>
 
 #include <asm/openprom.h>
 #include <asm/oplib.h>
 
 struct linux_romvec *romvec;
+EXPORT_SYMBOL(romvec);
+
 enum prom_major_version prom_vers;
 unsigned int prom_rev, prom_prev;
 
 /* The root node of the prom device tree. */
 int prom_root_node;
+EXPORT_SYMBOL(prom_root_node);
 
 /* Pointer to the device tree operations structure. */
 struct linux_nodeops *prom_nodeops;
diff --git a/arch/sparc/prom/misc_32.c b/arch/sparc/prom/misc_32.c
index cf6c3f6d36c3..4d61c540bb3d 100644
--- a/arch/sparc/prom/misc_32.c
+++ b/arch/sparc/prom/misc_32.c
@@ -8,6 +8,8 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
+#include <linux/module.h>
+
 #include <asm/openprom.h>
 #include <asm/oplib.h>
 #include <asm/auxio.h>
@@ -44,6 +46,7 @@ prom_feval(char *fstring)
 	restore_current();
 	spin_unlock_irqrestore(&prom_lock, flags);
 }
+EXPORT_SYMBOL(prom_feval);
 
 /* Drop into the prom, with the chance to continue with the 'go'
  * prom command.
diff --git a/arch/sparc/prom/ranges.c b/arch/sparc/prom/ranges.c
index 64579a376419..cd5790853ff6 100644
--- a/arch/sparc/prom/ranges.c
+++ b/arch/sparc/prom/ranges.c
@@ -6,6 +6,8 @@
  */
 
 #include <linux/init.h>
+#include <linux/module.h>
+
 #include <asm/openprom.h>
 #include <asm/oplib.h>
 #include <asm/types.h>
@@ -62,6 +64,7 @@ prom_apply_obio_ranges(struct linux_prom_registers *regs, int nregs)
 	if(num_obio_ranges)
 		prom_adjust_regs(regs, nregs, promlib_obio_ranges, num_obio_ranges);
 }
+EXPORT_SYMBOL(prom_apply_obio_ranges);
 
 void __init prom_ranges_init(void)
 {
diff --git a/arch/sparc/prom/tree_32.c b/arch/sparc/prom/tree_32.c
index 6d8187357331..9d9965cd8bca 100644
--- a/arch/sparc/prom/tree_32.c
+++ b/arch/sparc/prom/tree_32.c
@@ -12,6 +12,7 @@
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/ctype.h>
+#include <linux/module.h>
 
 #include <asm/openprom.h>
 #include <asm/oplib.h>
@@ -33,6 +34,7 @@ int __prom_getchild(int node)
 
 	return cnode;
 }
+EXPORT_SYMBOL(__prom_getchild);
 
 /* Return the child of node 'node' or zero if no this node has no
  * direct descendent.
@@ -50,6 +52,7 @@ int prom_getchild(int node)
 
 	return cnode;
 }
+EXPORT_SYMBOL(prom_getchild);
 
 /* Internal version of prom_getsibling that does not alter return values. */
 int __prom_getsibling(int node)
@@ -64,6 +67,7 @@ int __prom_getsibling(int node)
 
 	return cnode;
 }
+EXPORT_SYMBOL(__prom_getsibling);
 
 /* Return the next sibling of node 'node' or zero if no more siblings
  * at this level of depth in the tree.
@@ -81,6 +85,7 @@ int prom_getsibling(int node)
 
 	return sibnode;
 }
+EXPORT_SYMBOL(prom_getsibling);
 
 /* Return the length in bytes of property 'prop' at node 'node'.
  * Return -1 on error.
@@ -99,6 +104,7 @@ int prom_getproplen(int node, const char *prop)
 	spin_unlock_irqrestore(&prom_lock, flags);
 	return ret;
 }
+EXPORT_SYMBOL(prom_getproplen);
 
 /* Acquire a property 'prop' at node 'node' and place it in
  * 'buffer' which has a size of 'bufsize'.  If the acquisition
@@ -119,6 +125,7 @@ int prom_getproperty(int node, const char *prop, char *buffer, int bufsize)
 	spin_unlock_irqrestore(&prom_lock, flags);
 	return ret;
 }
+EXPORT_SYMBOL(prom_getproperty);
 
 /* Acquire an integer property and return its value.  Returns -1
  * on failure.
@@ -132,6 +139,7 @@ int prom_getint(int node, char *prop)
 
 	return -1;
 }
+EXPORT_SYMBOL(prom_getint);
 
 /* Acquire an integer property, upon error return the passed default
  * integer.
@@ -145,6 +153,7 @@ int prom_getintdefault(int node, char *property, int deflt)
 
 	return retval;
 }
+EXPORT_SYMBOL(prom_getintdefault);
 
 /* Acquire a boolean property, 1=TRUE 0=FALSE. */
 int prom_getbool(int node, char *prop)
@@ -155,6 +164,7 @@ int prom_getbool(int node, char *prop)
 	if(retval == -1) return 0;
 	return 1;
 }
+EXPORT_SYMBOL(prom_getbool);
 
 /* Acquire a property whose value is a string, returns a null
  * string on error.  The char pointer is the user supplied string
@@ -169,6 +179,7 @@ void prom_getstring(int node, char *prop, char *user_buf, int ubuf_size)
 	user_buf[0] = 0;
 	return;
 }
+EXPORT_SYMBOL(prom_getstring);
 
 
 /* Does the device at node 'node' have name 'name'?
@@ -204,6 +215,7 @@ int prom_searchsiblings(int node_start, char *nodename)
 
 	return 0;
 }
+EXPORT_SYMBOL(prom_searchsiblings);
 
 /* Interal version of nextprop that does not alter return values. */
 char * __prom_nextprop(int node, char * oprop)
@@ -228,6 +240,7 @@ char * prom_firstprop(int node, char *bufer)
 
 	return __prom_nextprop(node, "");
 }
+EXPORT_SYMBOL(prom_firstprop);
 
 /* Return the property type string after property type 'oprop'
  * at node 'node' .  Returns empty string if no more
@@ -240,6 +253,7 @@ char * prom_nextprop(int node, char *oprop, char *buffer)
 
 	return __prom_nextprop(node, oprop);
 }
+EXPORT_SYMBOL(prom_nextprop);
 
 int prom_finddevice(char *name)
 {
@@ -287,6 +301,7 @@ int prom_finddevice(char *name)
 	}
 	return node;
 }
+EXPORT_SYMBOL(prom_finddevice);
 
 int prom_node_has_property(int node, char *prop)
 {
@@ -299,6 +314,7 @@ int prom_node_has_property(int node, char *prop)
 	} while (*current_property);
 	return 0;
 }
+EXPORT_SYMBOL(prom_node_has_property);
 
 /* Set property 'pname' at node 'node' to value 'value' which has a length
  * of 'size' bytes.  Return the number of bytes the prom accepted.
@@ -316,6 +332,7 @@ int prom_setprop(int node, const char *pname, char *value, int size)
 	spin_unlock_irqrestore(&prom_lock, flags);
 	return ret;
 }
+EXPORT_SYMBOL(prom_setprop);
 
 int prom_inst2pkg(int inst)
 {

From 917c3660d6d9a4b073a3db7c10f6989adae4e191 Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <sam@ravnborg.org>
Date: Thu, 8 Jan 2009 16:58:20 -0800
Subject: [PATCH 0035/2433] sparc64: move EXPORT_SYMBOL to the symbols
 definition

Move all applicable EXPORT_SYMBOL()s to the file where the respective
symbol is defined.

Removed all the includes that are no longer needed in sparc_ksyms_64.c

Comment all remaining EXPORT_SYMBOL()s in sparc_ksyms_64.c

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

Additions by Julian Calaby:
* Moved EXPORT_SYMBOL()s for prom functions to their rightful places.
* Made some minor cleanups to the includes and comments of sparc_ksyms_64.c
* Updated and tidied commit message.
* Rebased patch over sparc-2.6.git HEAD.
* Ensured that all modified files have the correct includes.

Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/auxio_64.c       |   2 +
 arch/sparc/kernel/pci.c            |   1 +
 arch/sparc/kernel/process_64.c     |   2 +
 arch/sparc/kernel/sbus.c           |   1 +
 arch/sparc/kernel/setup_64.c       |   3 +
 arch/sparc/kernel/sparc_ksyms_64.c | 136 +++--------------------------
 arch/sparc/kernel/sys_sparc_64.c   |   2 +
 arch/sparc/kernel/time_64.c        |   2 +
 arch/sparc/kernel/traps_64.c       |   2 +
 arch/sparc/lib/PeeCeeI.c           |   8 ++
 arch/sparc/lib/user_fixup.c        |   5 ++
 arch/sparc/mm/generic_64.c         |   1 +
 arch/sparc/mm/init_64.c            |   4 +
 arch/sparc/prom/misc_64.c          |   3 +
 arch/sparc/prom/tree_64.c          |  20 ++++-
 15 files changed, 66 insertions(+), 126 deletions(-)

diff --git a/arch/sparc/kernel/auxio_64.c b/arch/sparc/kernel/auxio_64.c
index 8b67347d4221..9f52db2d441c 100644
--- a/arch/sparc/kernel/auxio_64.c
+++ b/arch/sparc/kernel/auxio_64.c
@@ -72,6 +72,7 @@ void auxio_set_led(int on)
 	bit = (ebus ? AUXIO_PCIO_LED : AUXIO_AUX1_LED);
 	__auxio_set_bit(bit, on, ebus);
 }
+EXPORT_SYMBOL(auxio_set_led);
 
 static void __auxio_sbus_set_lte(int on)
 {
@@ -90,6 +91,7 @@ void auxio_set_lte(int on)
 		break;
 	}
 }
+EXPORT_SYMBOL(auxio_set_lte);
 
 static struct of_device_id __initdata auxio_match[] = {
 	{
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index 923e9bbb9fe2..4638fba799e4 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -1077,6 +1077,7 @@ int pci_dma_supported(struct pci_dev *pdev, u64 device_mask)
 
 	return (device_mask & dma_addr_mask) == dma_addr_mask;
 }
+EXPORT_SYMBOL(pci_dma_supported);
 
 void pci_resource_to_user(const struct pci_dev *pdev, int bar,
 			  const struct resource *rp, resource_size_t *start,
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index d5e2acef9877..cc8b5604442c 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -678,6 +678,7 @@ pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
 			     "g1", "g2", "g3", "o0", "o1", "memory", "cc");
 	return retval;
 }
+EXPORT_SYMBOL(kernel_thread);
 
 typedef struct {
 	union {
@@ -743,6 +744,7 @@ int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs)
 	}
 	return 1;
 }
+EXPORT_SYMBOL(dump_fpu);
 
 /*
  * sparc_execve() executes a new program after the asm stub has set
diff --git a/arch/sparc/kernel/sbus.c b/arch/sparc/kernel/sbus.c
index 2ead310066d1..406e0872504e 100644
--- a/arch/sparc/kernel/sbus.c
+++ b/arch/sparc/kernel/sbus.c
@@ -117,6 +117,7 @@ void sbus_set_sbus64(struct device *dev, int bursts)
 		val |= (1UL << 4UL);
 	upa_writeq(val, cfg_reg);
 }
+EXPORT_SYMBOL(sbus_set_sbus64);
 
 /* INO number to IMAP register offset for SYSIO external IRQ's.
  * This should conform to both Sunfire/Wildfire server and Fusion
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 555db7452ebe..49d061f4ae9d 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -58,6 +58,7 @@
  * operations in asm/ns87303.h
  */
 DEFINE_SPINLOCK(ns87303_lock);
+EXPORT_SYMBOL(ns87303_lock);
 
 struct screen_info screen_info = {
 	0, 0,			/* orig-x, orig-y */
@@ -425,5 +426,7 @@ void sun_do_break(void)
 
 	prom_cmdline();
 }
+EXPORT_SYMBOL(sun_do_break);
 
 int stop_a_enabled = 1;
+EXPORT_SYMBOL(stop_a_enabled);
diff --git a/arch/sparc/kernel/sparc_ksyms_64.c b/arch/sparc/kernel/sparc_ksyms_64.c
index 62b5a91cd6b9..e92ad122382f 100644
--- a/arch/sparc/kernel/sparc_ksyms_64.c
+++ b/arch/sparc/kernel/sparc_ksyms_64.c
@@ -8,43 +8,15 @@
 #define PROMLIB_INTERNAL
 
 #include <linux/module.h>
-#include <linux/types.h>
-#include <linux/sched.h>
-#include <linux/in6.h>
 #include <linux/pci.h>
-#include <linux/interrupt.h>
-#include <linux/fs_struct.h>
-#include <linux/fs.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/syscalls.h>
-#include <linux/percpu.h>
 #include <linux/init.h>
-#include <linux/rwsem.h>
-#include <net/compat.h>
 
-#include <asm/oplib.h>
+#include <asm/spinlock.h>
 #include <asm/system.h>
-#include <asm/auxio.h>
-#include <asm/pgtable.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/elf.h>
-#include <asm/head.h>
-#include <asm/smp.h>
-#include <asm/ptrace.h>
-#include <asm/uaccess.h>
-#include <asm/checksum.h>
-#include <asm/fpumacro.h>
-#include <asm/pgalloc.h>
-#include <asm/cacheflush.h>
-#ifdef CONFIG_SBUS
-#include <asm/dma.h>
-#endif
-#include <asm/ns87303.h>
-#include <asm/timer.h>
 #include <asm/cpudata.h>
-#include <asm/ftrace.h>
+#include <asm/uaccess.h>
+#include <asm/spitfire.h>
+#include <asm/oplib.h>
 #include <asm/hypervisor.h>
 
 struct poll {
@@ -53,19 +25,6 @@ struct poll {
 	short revents;
 };
 
-extern void die_if_kernel(char *str, struct pt_regs *regs);
-extern pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
-extern void sys_sigsuspend(void);
-extern int compat_sys_ioctl(unsigned int fd, unsigned int cmd, u32 arg);
-extern int (*handle_mathemu)(struct pt_regs *, struct fpustate *);
-extern long sparc32_open(const char __user * filename, int flags, int mode);
-extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
-	unsigned long pfn, unsigned long size, pgprot_t prot);
-
-extern int __ashrdi3(int, int);
-
-extern int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs);
-
 /* used by various drivers */
 #ifdef CONFIG_SMP
 /* Out of line rw-locking implementation. */
@@ -76,37 +35,24 @@ EXPORT_SYMBOL(__write_unlock);
 EXPORT_SYMBOL(__write_trylock);
 #endif /* CONFIG_SMP */
 
-EXPORT_SYMBOL(sparc64_get_clock_tick);
-
+/* from helpers.S */
 EXPORT_SYMBOL(__flushw_user);
+EXPORT_SYMBOL_GPL(real_hard_smp_processor_id);
 
+/* from head_64.S */
+EXPORT_SYMBOL(__ret_efault);
 EXPORT_SYMBOL(tlb_type);
 EXPORT_SYMBOL(sun4v_chip_type);
-EXPORT_SYMBOL(get_fb_unmapped_area);
-EXPORT_SYMBOL(flush_icache_range);
-
-EXPORT_SYMBOL(flush_dcache_page);
-#ifdef DCACHE_ALIASING_POSSIBLE
-EXPORT_SYMBOL(__flush_dcache_range);
-#endif
+EXPORT_SYMBOL(prom_root_node);
 
+/* from hvcalls.S */
 EXPORT_SYMBOL(sun4v_niagara_getperf);
 EXPORT_SYMBOL(sun4v_niagara_setperf);
 EXPORT_SYMBOL(sun4v_niagara2_getperf);
 EXPORT_SYMBOL(sun4v_niagara2_setperf);
 
-EXPORT_SYMBOL(auxio_set_led);
-EXPORT_SYMBOL(auxio_set_lte);
-#ifdef CONFIG_SBUS
-EXPORT_SYMBOL(sbus_set_sbus64);
-#endif
-EXPORT_SYMBOL(outsb);
-EXPORT_SYMBOL(outsw);
-EXPORT_SYMBOL(outsl);
-EXPORT_SYMBOL(insb);
-EXPORT_SYMBOL(insw);
-EXPORT_SYMBOL(insl);
 #ifdef CONFIG_PCI
+/* inline functions in asm/pci_64.h */
 EXPORT_SYMBOL(pci_alloc_consistent);
 EXPORT_SYMBOL(pci_free_consistent);
 EXPORT_SYMBOL(pci_map_single);
@@ -115,65 +61,7 @@ EXPORT_SYMBOL(pci_map_sg);
 EXPORT_SYMBOL(pci_unmap_sg);
 EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
 EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
-EXPORT_SYMBOL(pci_dma_supported);
 #endif
 
-/* I/O device mmaping on Sparc64. */
-EXPORT_SYMBOL(io_remap_pfn_range);
-
-EXPORT_SYMBOL(dump_fpu);
-
-/* math-emu wants this */
-EXPORT_SYMBOL(die_if_kernel);
-
-/* Kernel thread creation. */
-EXPORT_SYMBOL(kernel_thread);
-
-/* prom symbols */
-EXPORT_SYMBOL(prom_root_node);
-EXPORT_SYMBOL(prom_getchild);
-EXPORT_SYMBOL(prom_getsibling);
-EXPORT_SYMBOL(prom_searchsiblings);
-EXPORT_SYMBOL(prom_firstprop);
-EXPORT_SYMBOL(prom_nextprop);
-EXPORT_SYMBOL(prom_getproplen);
-EXPORT_SYMBOL(prom_getproperty);
-EXPORT_SYMBOL(prom_node_has_property);
-EXPORT_SYMBOL(prom_setprop);
+/* Exporting a symbol from /init/main.c */
 EXPORT_SYMBOL(saved_command_line);
-EXPORT_SYMBOL(prom_finddevice);
-EXPORT_SYMBOL(prom_feval);
-EXPORT_SYMBOL(prom_getbool);
-EXPORT_SYMBOL(prom_getstring);
-EXPORT_SYMBOL(prom_getint);
-EXPORT_SYMBOL(prom_getintdefault);
-EXPORT_SYMBOL(__prom_getchild);
-EXPORT_SYMBOL(__prom_getsibling);
-
-/* Moving data to/from/in userspace. */
-EXPORT_SYMBOL(copy_to_user_fixup);
-EXPORT_SYMBOL(copy_from_user_fixup);
-EXPORT_SYMBOL(copy_in_user_fixup);
-
-/* Various address conversion macros use this. */
-EXPORT_SYMBOL(sparc64_valid_addr_bitmap);
-
-/* No version information on this, heavily used in inline asm,
- * and will always be 'void __ret_efault(void)'.
- */
-EXPORT_SYMBOL(__ret_efault);
-
-/* for input/keybdev */
-EXPORT_SYMBOL(sun_do_break);
-EXPORT_SYMBOL(stop_a_enabled);
-
-#ifdef CONFIG_DEBUG_BUGVERBOSE
-EXPORT_SYMBOL(do_BUG);
-#endif
-
-/* for ns8703 */
-EXPORT_SYMBOL(ns87303_lock);
-
-EXPORT_SYMBOL(tick_ops);
-
-EXPORT_SYMBOL_GPL(real_hard_smp_processor_id);
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index 39749e32dc7e..09058fc39e73 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -23,6 +23,7 @@
 #include <linux/ipc.h>
 #include <linux/personality.h>
 #include <linux/random.h>
+#include <linux/module.h>
 
 #include <asm/uaccess.h>
 #include <asm/utrap.h>
@@ -354,6 +355,7 @@ unsigned long get_fb_unmapped_area(struct file *filp, unsigned long orig_addr, u
 
 	return addr;
 }
+EXPORT_SYMBOL(get_fb_unmapped_area);
 
 /* Essentially the same as PowerPC... */
 void arch_pick_mmap_layout(struct mm_struct *mm)
diff --git a/arch/sparc/kernel/time_64.c b/arch/sparc/kernel/time_64.c
index 54405d362148..2db3c2229b95 100644
--- a/arch/sparc/kernel/time_64.c
+++ b/arch/sparc/kernel/time_64.c
@@ -176,6 +176,7 @@ static struct sparc64_tick_ops tick_operations __read_mostly = {
 };
 
 struct sparc64_tick_ops *tick_ops __read_mostly = &tick_operations;
+EXPORT_SYMBOL(tick_ops);
 
 static void stick_disable_irq(void)
 {
@@ -639,6 +640,7 @@ unsigned long sparc64_get_clock_tick(unsigned int cpu)
 		return ft->clock_tick_ref;
 	return cpu_data(cpu).clock_tick;
 }
+EXPORT_SYMBOL(sparc64_get_clock_tick);
 
 #ifdef CONFIG_CPU_FREQ
 
diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index bca3b4e09c41..c2d153d46586 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -128,6 +128,7 @@ void do_BUG(const char *file, int line)
 	bust_spinlocks(1);
 	printk("kernel BUG at %s:%d!\n", file, line);
 }
+EXPORT_SYMBOL(do_BUG);
 #endif
 
 static DEFINE_SPINLOCK(dimm_handler_lock);
@@ -2261,6 +2262,7 @@ void die_if_kernel(char *str, struct pt_regs *regs)
 		do_exit(SIGKILL);
 	do_exit(SIGSEGV);
 }
+EXPORT_SYMBOL(die_if_kernel);
 
 #define VIS_OPCODE_MASK	((0x3 << 30) | (0x3f << 19))
 #define VIS_OPCODE_VAL	((0x2 << 30) | (0x36 << 19))
diff --git a/arch/sparc/lib/PeeCeeI.c b/arch/sparc/lib/PeeCeeI.c
index 46053e6ddd7b..6529f8657597 100644
--- a/arch/sparc/lib/PeeCeeI.c
+++ b/arch/sparc/lib/PeeCeeI.c
@@ -4,6 +4,8 @@
  * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
  */
 
+#include <linux/module.h>
+
 #include <asm/io.h>
 #include <asm/byteorder.h>
 
@@ -15,6 +17,7 @@ void outsb(unsigned long __addr, const void *src, unsigned long count)
 	while (count--)
 		outb(*p++, addr);
 }
+EXPORT_SYMBOL(outsb);
 
 void outsw(unsigned long __addr, const void *src, unsigned long count)
 {
@@ -25,6 +28,7 @@ void outsw(unsigned long __addr, const void *src, unsigned long count)
 		src += sizeof(u16);
 	}
 }
+EXPORT_SYMBOL(outsw);
 
 void outsl(unsigned long __addr, const void *src, unsigned long count)
 {
@@ -78,6 +82,7 @@ void outsl(unsigned long __addr, const void *src, unsigned long count)
 		break;
 	}
 }
+EXPORT_SYMBOL(outsl);
 
 void insb(unsigned long __addr, void *dst, unsigned long count)
 {
@@ -105,6 +110,7 @@ void insb(unsigned long __addr, void *dst, unsigned long count)
 			*pb++ = inb(addr);
 	}
 }
+EXPORT_SYMBOL(insb);
 
 void insw(unsigned long __addr, void *dst, unsigned long count)
 {
@@ -132,6 +138,7 @@ void insw(unsigned long __addr, void *dst, unsigned long count)
 			*ps = le16_to_cpu(inw(addr));
 	}
 }
+EXPORT_SYMBOL(insw);
 
 void insl(unsigned long __addr, void *dst, unsigned long count)
 {
@@ -200,4 +207,5 @@ void insl(unsigned long __addr, void *dst, unsigned long count)
 		}
 	}
 }
+EXPORT_SYMBOL(insl);
 
diff --git a/arch/sparc/lib/user_fixup.c b/arch/sparc/lib/user_fixup.c
index 05a361b0a1a4..ac96ae236709 100644
--- a/arch/sparc/lib/user_fixup.c
+++ b/arch/sparc/lib/user_fixup.c
@@ -7,6 +7,8 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/errno.h>
+#include <linux/module.h>
+
 #include <asm/uaccess.h>
 
 /* Calculating the exact fault address when using
@@ -40,6 +42,7 @@ unsigned long copy_from_user_fixup(void *to, const void __user *from, unsigned l
 
 	return size;
 }
+EXPORT_SYMBOL(copy_from_user_fixup);
 
 unsigned long copy_to_user_fixup(void __user *to, const void *from, unsigned long size)
 {
@@ -47,6 +50,7 @@ unsigned long copy_to_user_fixup(void __user *to, const void *from, unsigned lon
 
 	return compute_size((unsigned long) to, size, &offset);
 }
+EXPORT_SYMBOL(copy_to_user_fixup);
 
 unsigned long copy_in_user_fixup(void __user *to, void __user *from, unsigned long size)
 {
@@ -64,3 +68,4 @@ unsigned long copy_in_user_fixup(void __user *to, void __user *from, unsigned lo
 
 	return size;
 }
+EXPORT_SYMBOL(copy_in_user_fixup);
diff --git a/arch/sparc/mm/generic_64.c b/arch/sparc/mm/generic_64.c
index f362c2037013..04f2bf4cd571 100644
--- a/arch/sparc/mm/generic_64.c
+++ b/arch/sparc/mm/generic_64.c
@@ -161,3 +161,4 @@ int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
 	flush_tlb_range(vma, beg, end);
 	return error;
 }
+EXPORT_SYMBOL(io_remap_pfn_range);
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index c77c7ef5d5d4..00373ce2d8fb 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -146,6 +146,7 @@ static void __init read_obp_memory(const char *property,
 }
 
 unsigned long *sparc64_valid_addr_bitmap __read_mostly;
+EXPORT_SYMBOL(sparc64_valid_addr_bitmap);
 
 /* Kernel physical address base and size in bytes.  */
 unsigned long kern_base __read_mostly;
@@ -369,6 +370,7 @@ void flush_dcache_page(struct page *page)
 out:
 	put_cpu();
 }
+EXPORT_SYMBOL(flush_dcache_page);
 
 void __kprobes flush_icache_range(unsigned long start, unsigned long end)
 {
@@ -396,6 +398,7 @@ void __kprobes flush_icache_range(unsigned long start, unsigned long end)
 		}
 	}
 }
+EXPORT_SYMBOL(flush_icache_range);
 
 void mmu_info(struct seq_file *m)
 {
@@ -599,6 +602,7 @@ void __flush_dcache_range(unsigned long start, unsigned long end)
 					       "i" (ASI_DCACHE_INVALIDATE));
 	}
 }
+EXPORT_SYMBOL(__flush_dcache_range);
 
 /* get_new_mmu_context() uses "cache + 1".  */
 DEFINE_SPINLOCK(ctx_alloc_lock);
diff --git a/arch/sparc/prom/misc_64.c b/arch/sparc/prom/misc_64.c
index 9b0c0760901e..eedffb4fec2d 100644
--- a/arch/sparc/prom/misc_64.c
+++ b/arch/sparc/prom/misc_64.c
@@ -11,6 +11,8 @@
 #include <linux/sched.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
+#include <linux/module.h>
+
 #include <asm/openprom.h>
 #include <asm/oplib.h>
 #include <asm/system.h>
@@ -54,6 +56,7 @@ void prom_feval(const char *fstring)
 	p1275_cmd("interpret", P1275_ARG(0, P1275_ARG_IN_STRING) |
 		  P1275_INOUT(1, 1), fstring);
 }
+EXPORT_SYMBOL(prom_feval);
 
 #ifdef CONFIG_SMP
 extern void smp_capture(void);
diff --git a/arch/sparc/prom/tree_64.c b/arch/sparc/prom/tree_64.c
index 281aea44790b..175c709e39a9 100644
--- a/arch/sparc/prom/tree_64.c
+++ b/arch/sparc/prom/tree_64.c
@@ -10,6 +10,7 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
+#include <linux/module.h>
 
 #include <asm/openprom.h>
 #include <asm/oplib.h>
@@ -22,6 +23,7 @@ inline int __prom_getchild(int node)
 {
 	return p1275_cmd ("child", P1275_INOUT(1, 1), node);
 }
+EXPORT_SYMBOL(__prom_getchild);
 
 inline int prom_getchild(int node)
 {
@@ -32,6 +34,7 @@ inline int prom_getchild(int node)
 	if(cnode == -1) return 0;
 	return (int)cnode;
 }
+EXPORT_SYMBOL(prom_getchild);
 
 inline int prom_getparent(int node)
 {
@@ -50,6 +53,7 @@ inline int __prom_getsibling(int node)
 {
 	return p1275_cmd(prom_peer_name, P1275_INOUT(1, 1), node);
 }
+EXPORT_SYMBOL(__prom_getsibling);
 
 inline int prom_getsibling(int node)
 {
@@ -63,6 +67,7 @@ inline int prom_getsibling(int node)
 
 	return sibnode;
 }
+EXPORT_SYMBOL(prom_getsibling);
 
 /* Return the length in bytes of property 'prop' at node 'node'.
  * Return -1 on error.
@@ -75,6 +80,7 @@ inline int prom_getproplen(int node, const char *prop)
 			  P1275_INOUT(2, 1), 
 			  node, prop);
 }
+EXPORT_SYMBOL(prom_getproplen);
 
 /* Acquire a property 'prop' at node 'node' and place it in
  * 'buffer' which has a size of 'bufsize'.  If the acquisition
@@ -97,6 +103,7 @@ inline int prom_getproperty(int node, const char *prop,
 				 node, prop, buffer, P1275_SIZE(plen));
 	}
 }
+EXPORT_SYMBOL(prom_getproperty);
 
 /* Acquire an integer property and return its value.  Returns -1
  * on failure.
@@ -110,6 +117,7 @@ inline int prom_getint(int node, const char *prop)
 
 	return -1;
 }
+EXPORT_SYMBOL(prom_getint);
 
 /* Acquire an integer property, upon error return the passed default
  * integer.
@@ -124,6 +132,7 @@ int prom_getintdefault(int node, const char *property, int deflt)
 
 	return retval;
 }
+EXPORT_SYMBOL(prom_getintdefault);
 
 /* Acquire a boolean property, 1=TRUE 0=FALSE. */
 int prom_getbool(int node, const char *prop)
@@ -134,6 +143,7 @@ int prom_getbool(int node, const char *prop)
 	if(retval == -1) return 0;
 	return 1;
 }
+EXPORT_SYMBOL(prom_getbool);
 
 /* Acquire a property whose value is a string, returns a null
  * string on error.  The char pointer is the user supplied string
@@ -148,7 +158,7 @@ void prom_getstring(int node, const char *prop, char *user_buf, int ubuf_size)
 	user_buf[0] = 0;
 	return;
 }
-
+EXPORT_SYMBOL(prom_getstring);
 
 /* Does the device at node 'node' have name 'name'?
  * YES = 1   NO = 0
@@ -181,6 +191,7 @@ int prom_searchsiblings(int node_start, const char *nodename)
 
 	return 0;
 }
+EXPORT_SYMBOL(prom_searchsiblings);
 
 /* Return the first property type for node 'node'.
  * buffer should be at least 32B in length
@@ -194,6 +205,7 @@ inline char *prom_firstprop(int node, char *buffer)
 			       node, (char *) 0x0, buffer);
 	return buffer;
 }
+EXPORT_SYMBOL(prom_firstprop);
 
 /* Return the property type string after property type 'oprop'
  * at node 'node' .  Returns NULL string if no more
@@ -217,6 +229,7 @@ inline char *prom_nextprop(int node, const char *oprop, char *buffer)
 				    node, oprop, buffer); 
 	return buffer;
 }
+EXPORT_SYMBOL(prom_nextprop);
 
 int
 prom_finddevice(const char *name)
@@ -228,6 +241,7 @@ prom_finddevice(const char *name)
 			 P1275_INOUT(1, 1), 
 			 name);
 }
+EXPORT_SYMBOL(prom_finddevice);
 
 int prom_node_has_property(int node, const char *prop)
 {
@@ -241,7 +255,8 @@ int prom_node_has_property(int node, const char *prop)
 	} while (*buf);
 	return 0;
 }
-                                                                                           
+EXPORT_SYMBOL(prom_node_has_property);
+
 /* Set property 'pname' at node 'node' to value 'value' which has a length
  * of 'size' bytes.  Return the number of bytes the prom accepted.
  */
@@ -264,6 +279,7 @@ prom_setprop(int node, const char *pname, char *value, int size)
 					  P1275_INOUT(4, 1), 
 					  node, pname, value, P1275_SIZE(size));
 }
+EXPORT_SYMBOL(prom_setprop);
 
 inline int prom_inst2pkg(int inst)
 {

From bc835978cfb5dbb904a9d2e13804b6c343743530 Mon Sep 17 00:00:00 2001
From: Julian Calaby <julian.calaby@gmail.com>
Date: Thu, 8 Jan 2009 16:58:42 -0800
Subject: [PATCH 0036/2433] sparc: Kill exports of prom internal functions

__prom_getchild() and __prom_getsibling() are not used anywhere, so
don't export them.

Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/include/asm/oplib_32.h | 11 -----------
 arch/sparc/include/asm/oplib_64.h | 10 ----------
 arch/sparc/prom/tree_32.c         |  2 --
 arch/sparc/prom/tree_64.c         |  2 --
 4 files changed, 25 deletions(-)

diff --git a/arch/sparc/include/asm/oplib_32.h b/arch/sparc/include/asm/oplib_32.h
index 73d45521db04..33e31ce6b31f 100644
--- a/arch/sparc/include/asm/oplib_32.h
+++ b/arch/sparc/include/asm/oplib_32.h
@@ -177,17 +177,6 @@ extern void prom_putsegment(int context, unsigned long virt_addr,
 
 /* PROM device tree traversal functions... */
 
-#ifdef PROMLIB_INTERNAL
-
-/* Internal version of prom_getchild. */
-extern int __prom_getchild(int parent_node);
-
-/* Internal version of prom_getsibling. */
-extern int __prom_getsibling(int node);
-
-#endif
-
-
 /* Get the child node of the given node, or zero if no child exists. */
 extern int prom_getchild(int parent_node);
 
diff --git a/arch/sparc/include/asm/oplib_64.h b/arch/sparc/include/asm/oplib_64.h
index 6d2c2ca98039..a5db0317b5fb 100644
--- a/arch/sparc/include/asm/oplib_64.h
+++ b/arch/sparc/include/asm/oplib_64.h
@@ -218,16 +218,6 @@ extern void prom_unmap(unsigned long size, unsigned long vaddr);
 
 /* PROM device tree traversal functions... */
 
-#ifdef PROMLIB_INTERNAL
-
-/* Internal version of prom_getchild. */
-extern int __prom_getchild(int parent_node);
-
-/* Internal version of prom_getsibling. */
-extern int __prom_getsibling(int node);
-
-#endif
-
 /* Get the child node of the given node, or zero if no child exists. */
 extern int prom_getchild(int parent_node);
 
diff --git a/arch/sparc/prom/tree_32.c b/arch/sparc/prom/tree_32.c
index 9d9965cd8bca..431e04c364e2 100644
--- a/arch/sparc/prom/tree_32.c
+++ b/arch/sparc/prom/tree_32.c
@@ -34,7 +34,6 @@ int __prom_getchild(int node)
 
 	return cnode;
 }
-EXPORT_SYMBOL(__prom_getchild);
 
 /* Return the child of node 'node' or zero if no this node has no
  * direct descendent.
@@ -67,7 +66,6 @@ int __prom_getsibling(int node)
 
 	return cnode;
 }
-EXPORT_SYMBOL(__prom_getsibling);
 
 /* Return the next sibling of node 'node' or zero if no more siblings
  * at this level of depth in the tree.
diff --git a/arch/sparc/prom/tree_64.c b/arch/sparc/prom/tree_64.c
index 175c709e39a9..8ea73ddc61dc 100644
--- a/arch/sparc/prom/tree_64.c
+++ b/arch/sparc/prom/tree_64.c
@@ -23,7 +23,6 @@ inline int __prom_getchild(int node)
 {
 	return p1275_cmd ("child", P1275_INOUT(1, 1), node);
 }
-EXPORT_SYMBOL(__prom_getchild);
 
 inline int prom_getchild(int node)
 {
@@ -53,7 +52,6 @@ inline int __prom_getsibling(int node)
 {
 	return p1275_cmd(prom_peer_name, P1275_INOUT(1, 1), node);
 }
-EXPORT_SYMBOL(__prom_getsibling);
 
 inline int prom_getsibling(int node)
 {

From 222bfda032d01d99501257e01a79833094f689f6 Mon Sep 17 00:00:00 2001
From: Julian Calaby <julian.calaby@gmail.com>
Date: Thu, 8 Jan 2009 16:59:01 -0800
Subject: [PATCH 0037/2433] sparc: Eliminate PROMLIB_INTERNAL as it does
 nothing

Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/sparc_ksyms_32.c | 2 --
 arch/sparc/kernel/sparc_ksyms_64.c | 2 --
 arch/sparc/prom/tree_32.c          | 2 --
 3 files changed, 6 deletions(-)

diff --git a/arch/sparc/kernel/sparc_ksyms_32.c b/arch/sparc/kernel/sparc_ksyms_32.c
index 8397871365ad..baeab8720237 100644
--- a/arch/sparc/kernel/sparc_ksyms_32.c
+++ b/arch/sparc/kernel/sparc_ksyms_32.c
@@ -5,8 +5,6 @@
  * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
  */
 
-#define PROMLIB_INTERNAL
-
 #include <linux/module.h>
 #include <linux/init.h>
 
diff --git a/arch/sparc/kernel/sparc_ksyms_64.c b/arch/sparc/kernel/sparc_ksyms_64.c
index e92ad122382f..da8f804feb49 100644
--- a/arch/sparc/kernel/sparc_ksyms_64.c
+++ b/arch/sparc/kernel/sparc_ksyms_64.c
@@ -5,8 +5,6 @@
  * Copyright (C) 1999 Jakub Jelinek (jj@ultra.linux.cz)
  */
 
-#define PROMLIB_INTERNAL
-
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/init.h>
diff --git a/arch/sparc/prom/tree_32.c b/arch/sparc/prom/tree_32.c
index 431e04c364e2..646d244b1fdb 100644
--- a/arch/sparc/prom/tree_32.c
+++ b/arch/sparc/prom/tree_32.c
@@ -5,8 +5,6 @@
  * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
  */
 
-#define PROMLIB_INTERNAL
-
 #include <linux/string.h>
 #include <linux/types.h>
 #include <linux/kernel.h>

From c9a98553d513dfc82cdce869970d5662c1f22c68 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@infradead.org>
Date: Thu, 1 Jan 2009 14:21:16 -0500
Subject: [PATCH 0038/2433] [XFS] pass XFS_IGET_BULKSTAT to xfs_iget for handle
 operations

NFS clients or users of the handle ioctls can pass us arbitrary inode
numbers through the exportfs interface.  Make sure we use the
XFS_IGET_BULKSTAT so that these don't cause shutdowns due to the corruption
checks.  Also translate the EINVAL we get back for invalid inode clusters
into an ESTALE which is more appropinquate, and remove the useless check
for a NULL inode on a successfull xfs_iget return.

I have a testcase to reproduce this using the handle interface which
I will submit to xfsqa.

Reported-by: Mario Becroft <mb@gem.win.co.nz>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Eric Sandeen <sandeen@sandeen.net>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
---
 fs/xfs/linux-2.6/xfs_export.c | 23 +++++++++++++++++++----
 1 file changed, 19 insertions(+), 4 deletions(-)

diff --git a/fs/xfs/linux-2.6/xfs_export.c b/fs/xfs/linux-2.6/xfs_export.c
index 595751f78350..87b8cbd23d4b 100644
--- a/fs/xfs/linux-2.6/xfs_export.c
+++ b/fs/xfs/linux-2.6/xfs_export.c
@@ -126,11 +126,26 @@ xfs_nfs_get_inode(
 	if (ino == 0)
 		return ERR_PTR(-ESTALE);
 
-	error = xfs_iget(mp, NULL, ino, 0, XFS_ILOCK_SHARED, &ip, 0);
-	if (error)
+	/*
+	 * The XFS_IGET_BULKSTAT means that an invalid inode number is just
+	 * fine and not an indication of a corrupted filesystem.  Because
+	 * clients can send any kind of invalid file handle, e.g. after
+	 * a restore on the server we have to deal with this case gracefully.
+	 */
+	error = xfs_iget(mp, NULL, ino, XFS_IGET_BULKSTAT,
+			 XFS_ILOCK_SHARED, &ip, 0);
+	if (error) {
+		/*
+		 * EINVAL means the inode cluster doesn't exist anymore.
+		 * This implies the filehandle is stale, so we should
+		 * translate it here.
+		 * We don't use ESTALE directly down the chain to not
+		 * confuse applications using bulkstat that expect EINVAL.
+		 */
+		if (error == EINVAL)
+			error = ESTALE;
 		return ERR_PTR(-error);
-	if (!ip)
-		return ERR_PTR(-EIO);
+	}
 
 	if (ip->i_d.di_gen != generation) {
 		xfs_iput_new(ip, XFS_ILOCK_SHARED);

From 9800b550355e99c9bcaba7ec6540751dce0823d7 Mon Sep 17 00:00:00 2001
From: Eric Sandeen <sandeen@sandeen.net>
Date: Thu, 1 Jan 2009 16:40:10 -0600
Subject: [PATCH 0039/2433] [XFS] Remove several unused typedefs.

Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Reviewed-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
---
 fs/xfs/linux-2.6/xfs_aops.h | 2 --
 fs/xfs/xfs_acl.h            | 1 -
 fs/xfs/xfs_types.h          | 2 --
 3 files changed, 5 deletions(-)

diff --git a/fs/xfs/linux-2.6/xfs_aops.h b/fs/xfs/linux-2.6/xfs_aops.h
index 7b26f5ff9692..1dd528849755 100644
--- a/fs/xfs/linux-2.6/xfs_aops.h
+++ b/fs/xfs/linux-2.6/xfs_aops.h
@@ -21,8 +21,6 @@
 extern struct workqueue_struct *xfsdatad_workqueue;
 extern mempool_t *xfs_ioend_pool;
 
-typedef void (*xfs_ioend_func_t)(void *);
-
 /*
  * xfs_ioend struct manages large extent writes for XFS.
  * It can manage several multi-page bio's at once.
diff --git a/fs/xfs/xfs_acl.h b/fs/xfs/xfs_acl.h
index a4e293b93efa..642f1db4def4 100644
--- a/fs/xfs/xfs_acl.h
+++ b/fs/xfs/xfs_acl.h
@@ -22,7 +22,6 @@
  * Access Control Lists
  */
 typedef __uint16_t	xfs_acl_perm_t;
-typedef __int32_t	xfs_acl_type_t;
 typedef __int32_t	xfs_acl_tag_t;
 typedef __int32_t	xfs_acl_id_t;
 
diff --git a/fs/xfs/xfs_types.h b/fs/xfs/xfs_types.h
index 0f5191644ab2..baedbd14dc21 100644
--- a/fs/xfs/xfs_types.h
+++ b/fs/xfs/xfs_types.h
@@ -111,8 +111,6 @@ typedef __uint64_t	xfs_fileoff_t;	/* block number in a file */
 typedef __int64_t	xfs_sfiloff_t;	/* signed block number in a file */
 typedef __uint64_t	xfs_filblks_t;	/* number of blocks in a file */
 
-typedef __uint8_t	xfs_arch_t;	/* architecture of an xfs fs */
-
 /*
  * Null values for the types.
  */

From c9fb86a917640d66ba2e0613a12f3a76eda8a30f Mon Sep 17 00:00:00 2001
From: Eric Sandeen <sandeen@sandeen.net>
Date: Thu, 1 Jan 2009 16:40:11 -0600
Subject: [PATCH 0040/2433] [XFS] Remove macro-to-function indirections in attr
 code

Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Reviewed-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
---
 fs/xfs/xfs_attr_leaf.c | 72 +++++++++++++++++++++---------------------
 fs/xfs/xfs_attr_leaf.h | 12 -------
 2 files changed, 36 insertions(+), 48 deletions(-)

diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c
index 79da6b2ea99e..6c323f8a4cd1 100644
--- a/fs/xfs/xfs_attr_leaf.c
+++ b/fs/xfs/xfs_attr_leaf.c
@@ -736,7 +736,7 @@ xfs_attr_shortform_allfit(xfs_dabuf_t *bp, xfs_inode_t *dp)
 			continue;		/* don't copy partial entries */
 		if (!(entry->flags & XFS_ATTR_LOCAL))
 			return(0);
-		name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, i);
+		name_loc = xfs_attr_leaf_name_local(leaf, i);
 		if (name_loc->namelen >= XFS_ATTR_SF_ENTSIZE_MAX)
 			return(0);
 		if (be16_to_cpu(name_loc->valuelen) >= XFS_ATTR_SF_ENTSIZE_MAX)
@@ -823,7 +823,7 @@ xfs_attr_leaf_to_shortform(xfs_dabuf_t *bp, xfs_da_args_t *args, int forkoff)
 		if (!entry->nameidx)
 			continue;
 		ASSERT(entry->flags & XFS_ATTR_LOCAL);
-		name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, i);
+		name_loc = xfs_attr_leaf_name_local(leaf, i);
 		nargs.name = (char *)name_loc->nameval;
 		nargs.namelen = name_loc->namelen;
 		nargs.value = (char *)&name_loc->nameval[nargs.namelen];
@@ -1141,14 +1141,14 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex)
 	 * as part of this transaction (a split operation for example).
 	 */
 	if (entry->flags & XFS_ATTR_LOCAL) {
-		name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, args->index);
+		name_loc = xfs_attr_leaf_name_local(leaf, args->index);
 		name_loc->namelen = args->namelen;
 		name_loc->valuelen = cpu_to_be16(args->valuelen);
 		memcpy((char *)name_loc->nameval, args->name, args->namelen);
 		memcpy((char *)&name_loc->nameval[args->namelen], args->value,
 				   be16_to_cpu(name_loc->valuelen));
 	} else {
-		name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, args->index);
+		name_rmt = xfs_attr_leaf_name_remote(leaf, args->index);
 		name_rmt->namelen = args->namelen;
 		memcpy((char *)name_rmt->name, args->name, args->namelen);
 		entry->flags |= XFS_ATTR_INCOMPLETE;
@@ -1159,7 +1159,7 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex)
 		args->rmtblkcnt = XFS_B_TO_FSB(mp, args->valuelen);
 	}
 	xfs_da_log_buf(args->trans, bp,
-	     XFS_DA_LOGRANGE(leaf, XFS_ATTR_LEAF_NAME(leaf, args->index),
+	     XFS_DA_LOGRANGE(leaf, xfs_attr_leaf_name(leaf, args->index),
 				   xfs_attr_leaf_entsize(leaf, args->index)));
 
 	/*
@@ -1749,10 +1749,10 @@ xfs_attr_leaf_remove(xfs_dabuf_t *bp, xfs_da_args_t *args)
 	/*
 	 * Compress the remaining entries and zero out the removed stuff.
 	 */
-	memset(XFS_ATTR_LEAF_NAME(leaf, args->index), 0, entsize);
+	memset(xfs_attr_leaf_name(leaf, args->index), 0, entsize);
 	be16_add_cpu(&hdr->usedbytes, -entsize);
 	xfs_da_log_buf(args->trans, bp,
-	     XFS_DA_LOGRANGE(leaf, XFS_ATTR_LEAF_NAME(leaf, args->index),
+	     XFS_DA_LOGRANGE(leaf, xfs_attr_leaf_name(leaf, args->index),
 				   entsize));
 
 	tmp = (be16_to_cpu(hdr->count) - args->index)
@@ -1985,7 +1985,7 @@ xfs_attr_leaf_lookup_int(xfs_dabuf_t *bp, xfs_da_args_t *args)
 			continue;
 		}
 		if (entry->flags & XFS_ATTR_LOCAL) {
-			name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, probe);
+			name_loc = xfs_attr_leaf_name_local(leaf, probe);
 			if (name_loc->namelen != args->namelen)
 				continue;
 			if (memcmp(args->name, (char *)name_loc->nameval, args->namelen) != 0)
@@ -1995,7 +1995,7 @@ xfs_attr_leaf_lookup_int(xfs_dabuf_t *bp, xfs_da_args_t *args)
 			args->index = probe;
 			return(XFS_ERROR(EEXIST));
 		} else {
-			name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, probe);
+			name_rmt = xfs_attr_leaf_name_remote(leaf, probe);
 			if (name_rmt->namelen != args->namelen)
 				continue;
 			if (memcmp(args->name, (char *)name_rmt->name,
@@ -2035,7 +2035,7 @@ xfs_attr_leaf_getvalue(xfs_dabuf_t *bp, xfs_da_args_t *args)
 
 	entry = &leaf->entries[args->index];
 	if (entry->flags & XFS_ATTR_LOCAL) {
-		name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, args->index);
+		name_loc = xfs_attr_leaf_name_local(leaf, args->index);
 		ASSERT(name_loc->namelen == args->namelen);
 		ASSERT(memcmp(args->name, name_loc->nameval, args->namelen) == 0);
 		valuelen = be16_to_cpu(name_loc->valuelen);
@@ -2050,7 +2050,7 @@ xfs_attr_leaf_getvalue(xfs_dabuf_t *bp, xfs_da_args_t *args)
 		args->valuelen = valuelen;
 		memcpy(args->value, &name_loc->nameval[args->namelen], valuelen);
 	} else {
-		name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, args->index);
+		name_rmt = xfs_attr_leaf_name_remote(leaf, args->index);
 		ASSERT(name_rmt->namelen == args->namelen);
 		ASSERT(memcmp(args->name, name_rmt->name, args->namelen) == 0);
 		valuelen = be32_to_cpu(name_rmt->valuelen);
@@ -2143,7 +2143,7 @@ xfs_attr_leaf_moveents(xfs_attr_leafblock_t *leaf_s, int start_s,
 		 * off for 6.2, should be revisited later.
 		 */
 		if (entry_s->flags & XFS_ATTR_INCOMPLETE) { /* skip partials? */
-			memset(XFS_ATTR_LEAF_NAME(leaf_s, start_s + i), 0, tmp);
+			memset(xfs_attr_leaf_name(leaf_s, start_s + i), 0, tmp);
 			be16_add_cpu(&hdr_s->usedbytes, -tmp);
 			be16_add_cpu(&hdr_s->count, -1);
 			entry_d--;	/* to compensate for ++ in loop hdr */
@@ -2160,11 +2160,11 @@ xfs_attr_leaf_moveents(xfs_attr_leafblock_t *leaf_s, int start_s,
 			entry_d->flags = entry_s->flags;
 			ASSERT(be16_to_cpu(entry_d->nameidx) + tmp
 							<= XFS_LBSIZE(mp));
-			memmove(XFS_ATTR_LEAF_NAME(leaf_d, desti),
-				XFS_ATTR_LEAF_NAME(leaf_s, start_s + i), tmp);
+			memmove(xfs_attr_leaf_name(leaf_d, desti),
+				xfs_attr_leaf_name(leaf_s, start_s + i), tmp);
 			ASSERT(be16_to_cpu(entry_s->nameidx) + tmp
 							<= XFS_LBSIZE(mp));
-			memset(XFS_ATTR_LEAF_NAME(leaf_s, start_s + i), 0, tmp);
+			memset(xfs_attr_leaf_name(leaf_s, start_s + i), 0, tmp);
 			be16_add_cpu(&hdr_s->usedbytes, -tmp);
 			be16_add_cpu(&hdr_d->usedbytes, tmp);
 			be16_add_cpu(&hdr_s->count, -1);
@@ -2276,12 +2276,12 @@ xfs_attr_leaf_entsize(xfs_attr_leafblock_t *leaf, int index)
 
 	ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
 	if (leaf->entries[index].flags & XFS_ATTR_LOCAL) {
-		name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, index);
-		size = XFS_ATTR_LEAF_ENTSIZE_LOCAL(name_loc->namelen,
+		name_loc = xfs_attr_leaf_name_local(leaf, index);
+		size = xfs_attr_leaf_entsize_local(name_loc->namelen,
 						   be16_to_cpu(name_loc->valuelen));
 	} else {
-		name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, index);
-		size = XFS_ATTR_LEAF_ENTSIZE_REMOTE(name_rmt->namelen);
+		name_rmt = xfs_attr_leaf_name_remote(leaf, index);
+		size = xfs_attr_leaf_entsize_remote(name_rmt->namelen);
 	}
 	return(size);
 }
@@ -2297,13 +2297,13 @@ xfs_attr_leaf_newentsize(int namelen, int valuelen, int blocksize, int *local)
 {
 	int size;
 
-	size = XFS_ATTR_LEAF_ENTSIZE_LOCAL(namelen, valuelen);
-	if (size < XFS_ATTR_LEAF_ENTSIZE_LOCAL_MAX(blocksize)) {
+	size = xfs_attr_leaf_entsize_local(namelen, valuelen);
+	if (size < xfs_attr_leaf_entsize_local_max(blocksize)) {
 		if (local) {
 			*local = 1;
 		}
 	} else {
-		size = XFS_ATTR_LEAF_ENTSIZE_REMOTE(namelen);
+		size = xfs_attr_leaf_entsize_remote(namelen);
 		if (local) {
 			*local = 0;
 		}
@@ -2372,7 +2372,7 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context)
 
 		if (entry->flags & XFS_ATTR_LOCAL) {
 			xfs_attr_leaf_name_local_t *name_loc =
-				XFS_ATTR_LEAF_NAME_LOCAL(leaf, i);
+				xfs_attr_leaf_name_local(leaf, i);
 
 			retval = context->put_listent(context,
 						entry->flags,
@@ -2384,7 +2384,7 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context)
 				return retval;
 		} else {
 			xfs_attr_leaf_name_remote_t *name_rmt =
-				XFS_ATTR_LEAF_NAME_REMOTE(leaf, i);
+				xfs_attr_leaf_name_remote(leaf, i);
 
 			int valuelen = be32_to_cpu(name_rmt->valuelen);
 
@@ -2468,11 +2468,11 @@ xfs_attr_leaf_clearflag(xfs_da_args_t *args)
 
 #ifdef DEBUG
 	if (entry->flags & XFS_ATTR_LOCAL) {
-		name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, args->index);
+		name_loc = xfs_attr_leaf_name_local(leaf, args->index);
 		namelen = name_loc->namelen;
 		name = (char *)name_loc->nameval;
 	} else {
-		name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, args->index);
+		name_rmt = xfs_attr_leaf_name_remote(leaf, args->index);
 		namelen = name_rmt->namelen;
 		name = (char *)name_rmt->name;
 	}
@@ -2487,7 +2487,7 @@ xfs_attr_leaf_clearflag(xfs_da_args_t *args)
 
 	if (args->rmtblkno) {
 		ASSERT((entry->flags & XFS_ATTR_LOCAL) == 0);
-		name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, args->index);
+		name_rmt = xfs_attr_leaf_name_remote(leaf, args->index);
 		name_rmt->valueblk = cpu_to_be32(args->rmtblkno);
 		name_rmt->valuelen = cpu_to_be32(args->valuelen);
 		xfs_da_log_buf(args->trans, bp,
@@ -2534,7 +2534,7 @@ xfs_attr_leaf_setflag(xfs_da_args_t *args)
 	xfs_da_log_buf(args->trans, bp,
 			XFS_DA_LOGRANGE(leaf, entry, sizeof(*entry)));
 	if ((entry->flags & XFS_ATTR_LOCAL) == 0) {
-		name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, args->index);
+		name_rmt = xfs_attr_leaf_name_remote(leaf, args->index);
 		name_rmt->valueblk = 0;
 		name_rmt->valuelen = 0;
 		xfs_da_log_buf(args->trans, bp,
@@ -2607,20 +2607,20 @@ xfs_attr_leaf_flipflags(xfs_da_args_t *args)
 
 #ifdef DEBUG
 	if (entry1->flags & XFS_ATTR_LOCAL) {
-		name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf1, args->index);
+		name_loc = xfs_attr_leaf_name_local(leaf1, args->index);
 		namelen1 = name_loc->namelen;
 		name1 = (char *)name_loc->nameval;
 	} else {
-		name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf1, args->index);
+		name_rmt = xfs_attr_leaf_name_remote(leaf1, args->index);
 		namelen1 = name_rmt->namelen;
 		name1 = (char *)name_rmt->name;
 	}
 	if (entry2->flags & XFS_ATTR_LOCAL) {
-		name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf2, args->index2);
+		name_loc = xfs_attr_leaf_name_local(leaf2, args->index2);
 		namelen2 = name_loc->namelen;
 		name2 = (char *)name_loc->nameval;
 	} else {
-		name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf2, args->index2);
+		name_rmt = xfs_attr_leaf_name_remote(leaf2, args->index2);
 		namelen2 = name_rmt->namelen;
 		name2 = (char *)name_rmt->name;
 	}
@@ -2637,7 +2637,7 @@ xfs_attr_leaf_flipflags(xfs_da_args_t *args)
 			  XFS_DA_LOGRANGE(leaf1, entry1, sizeof(*entry1)));
 	if (args->rmtblkno) {
 		ASSERT((entry1->flags & XFS_ATTR_LOCAL) == 0);
-		name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf1, args->index);
+		name_rmt = xfs_attr_leaf_name_remote(leaf1, args->index);
 		name_rmt->valueblk = cpu_to_be32(args->rmtblkno);
 		name_rmt->valuelen = cpu_to_be32(args->valuelen);
 		xfs_da_log_buf(args->trans, bp1,
@@ -2648,7 +2648,7 @@ xfs_attr_leaf_flipflags(xfs_da_args_t *args)
 	xfs_da_log_buf(args->trans, bp2,
 			  XFS_DA_LOGRANGE(leaf2, entry2, sizeof(*entry2)));
 	if ((entry2->flags & XFS_ATTR_LOCAL) == 0) {
-		name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf2, args->index2);
+		name_rmt = xfs_attr_leaf_name_remote(leaf2, args->index2);
 		name_rmt->valueblk = 0;
 		name_rmt->valuelen = 0;
 		xfs_da_log_buf(args->trans, bp2,
@@ -2855,7 +2855,7 @@ xfs_attr_leaf_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp)
 	for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) {
 		if (be16_to_cpu(entry->nameidx) &&
 		    ((entry->flags & XFS_ATTR_LOCAL) == 0)) {
-			name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, i);
+			name_rmt = xfs_attr_leaf_name_remote(leaf, i);
 			if (name_rmt->valueblk)
 				count++;
 		}
@@ -2883,7 +2883,7 @@ xfs_attr_leaf_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp)
 	for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) {
 		if (be16_to_cpu(entry->nameidx) &&
 		    ((entry->flags & XFS_ATTR_LOCAL) == 0)) {
-			name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, i);
+			name_rmt = xfs_attr_leaf_name_remote(leaf, i);
 			if (name_rmt->valueblk) {
 				lp->valueblk = be32_to_cpu(name_rmt->valueblk);
 				lp->valuelen = XFS_B_TO_FSB(dp->i_mount,
diff --git a/fs/xfs/xfs_attr_leaf.h b/fs/xfs/xfs_attr_leaf.h
index 83e9af417ca2..9c7d22fdcf4d 100644
--- a/fs/xfs/xfs_attr_leaf.h
+++ b/fs/xfs/xfs_attr_leaf.h
@@ -151,8 +151,6 @@ typedef struct xfs_attr_leafblock {
 /*
  * Cast typed pointers for "local" and "remote" name/value structs.
  */
-#define XFS_ATTR_LEAF_NAME_REMOTE(leafp,idx)	\
-	xfs_attr_leaf_name_remote(leafp,idx)
 static inline xfs_attr_leaf_name_remote_t *
 xfs_attr_leaf_name_remote(xfs_attr_leafblock_t *leafp, int idx)
 {
@@ -160,8 +158,6 @@ xfs_attr_leaf_name_remote(xfs_attr_leafblock_t *leafp, int idx)
 		&((char *)leafp)[be16_to_cpu(leafp->entries[idx].nameidx)];
 }
 
-#define XFS_ATTR_LEAF_NAME_LOCAL(leafp,idx)	\
-	xfs_attr_leaf_name_local(leafp,idx)
 static inline xfs_attr_leaf_name_local_t *
 xfs_attr_leaf_name_local(xfs_attr_leafblock_t *leafp, int idx)
 {
@@ -169,8 +165,6 @@ xfs_attr_leaf_name_local(xfs_attr_leafblock_t *leafp, int idx)
 		&((char *)leafp)[be16_to_cpu(leafp->entries[idx].nameidx)];
 }
 
-#define XFS_ATTR_LEAF_NAME(leafp,idx)		\
-	xfs_attr_leaf_name(leafp,idx)
 static inline char *xfs_attr_leaf_name(xfs_attr_leafblock_t *leafp, int idx)
 {
 	return &((char *)leafp)[be16_to_cpu(leafp->entries[idx].nameidx)];
@@ -181,24 +175,18 @@ static inline char *xfs_attr_leaf_name(xfs_attr_leafblock_t *leafp, int idx)
  * a "local" name/value structure, a "remote" name/value structure, and
  * a pointer which might be either.
  */
-#define XFS_ATTR_LEAF_ENTSIZE_REMOTE(nlen)	\
-	xfs_attr_leaf_entsize_remote(nlen)
 static inline int xfs_attr_leaf_entsize_remote(int nlen)
 {
 	return ((uint)sizeof(xfs_attr_leaf_name_remote_t) - 1 + (nlen) + \
 		XFS_ATTR_LEAF_NAME_ALIGN - 1) & ~(XFS_ATTR_LEAF_NAME_ALIGN - 1);
 }
 
-#define XFS_ATTR_LEAF_ENTSIZE_LOCAL(nlen,vlen)	\
-	xfs_attr_leaf_entsize_local(nlen,vlen)
 static inline int xfs_attr_leaf_entsize_local(int nlen, int vlen)
 {
 	return ((uint)sizeof(xfs_attr_leaf_name_local_t) - 1 + (nlen) + (vlen) +
 		XFS_ATTR_LEAF_NAME_ALIGN - 1) & ~(XFS_ATTR_LEAF_NAME_ALIGN - 1);
 }
 
-#define XFS_ATTR_LEAF_ENTSIZE_LOCAL_MAX(bsize)	\
-	xfs_attr_leaf_entsize_local_max(bsize)
 static inline int xfs_attr_leaf_entsize_local_max(int bsize)
 {
 	return (((bsize) >> 1) + ((bsize) >> 2));

From fb82557f16f3700ae4961a4ce599bdaff6a10b1c Mon Sep 17 00:00:00 2001
From: Eric Sandeen <sandeen@sandeen.net>
Date: Fri, 9 Jan 2009 15:53:54 +1100
Subject: [PATCH 0041/2433] [XFS] Remove macro-to-function indirections in the
 mask code

Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Reviewed-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
---
 fs/xfs/xfs_ag.h         |  2 +-
 fs/xfs/xfs_bit.h        | 10 +----
 fs/xfs/xfs_bmap_btree.c | 84 ++++++++++++++++++++---------------------
 3 files changed, 44 insertions(+), 52 deletions(-)

diff --git a/fs/xfs/xfs_ag.h b/fs/xfs/xfs_ag.h
index f2e21817a226..d3b3cf742999 100644
--- a/fs/xfs/xfs_ag.h
+++ b/fs/xfs/xfs_ag.h
@@ -231,7 +231,7 @@ typedef struct xfs_perag
 #define	XFS_FSB_TO_AGNO(mp,fsbno)	\
 	((xfs_agnumber_t)((fsbno) >> (mp)->m_sb.sb_agblklog))
 #define	XFS_FSB_TO_AGBNO(mp,fsbno)	\
-	((xfs_agblock_t)((fsbno) & XFS_MASK32LO((mp)->m_sb.sb_agblklog)))
+	((xfs_agblock_t)((fsbno) & xfs_mask32lo((mp)->m_sb.sb_agblklog)))
 #define	XFS_AGB_TO_DADDR(mp,agno,agbno)	\
 	((xfs_daddr_t)XFS_FSB_TO_BB(mp, \
 		(xfs_fsblock_t)(agno) * (mp)->m_sb.sb_agblocks + (agbno)))
diff --git a/fs/xfs/xfs_bit.h b/fs/xfs/xfs_bit.h
index bca7b243c319..f1e3c907044d 100644
--- a/fs/xfs/xfs_bit.h
+++ b/fs/xfs/xfs_bit.h
@@ -23,24 +23,16 @@
  */
 
 /*
- * masks with n high/low bits set, 32-bit values & 64-bit values
+ * masks with n high/low bits set, 64-bit values
  */
-#define	XFS_MASK32HI(n)		xfs_mask32hi(n)
-static inline __uint32_t xfs_mask32hi(int n)
-{
-	return (__uint32_t)-1 << (32 - (n));
-}
-#define	XFS_MASK64HI(n)		xfs_mask64hi(n)
 static inline __uint64_t xfs_mask64hi(int n)
 {
 	return (__uint64_t)-1 << (64 - (n));
 }
-#define	XFS_MASK32LO(n)		xfs_mask32lo(n)
 static inline __uint32_t xfs_mask32lo(int n)
 {
 	return ((__uint32_t)1 << (n)) - 1;
 }
-#define	XFS_MASK64LO(n)		xfs_mask64lo(n)
 static inline __uint64_t xfs_mask64lo(int n)
 {
 	return ((__uint64_t)1 << (n)) - 1;
diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c
index 8f1ec73725d3..ba6b08c2fb02 100644
--- a/fs/xfs/xfs_bmap_btree.c
+++ b/fs/xfs/xfs_bmap_btree.c
@@ -110,16 +110,16 @@ __xfs_bmbt_get_all(
 
 	ext_flag = (int)(l0 >> (64 - BMBT_EXNTFLAG_BITLEN));
 	s->br_startoff = ((xfs_fileoff_t)l0 &
-			   XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
+			   xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
 #if XFS_BIG_BLKNOS
-	s->br_startblock = (((xfs_fsblock_t)l0 & XFS_MASK64LO(9)) << 43) |
+	s->br_startblock = (((xfs_fsblock_t)l0 & xfs_mask64lo(9)) << 43) |
 			   (((xfs_fsblock_t)l1) >> 21);
 #else
 #ifdef DEBUG
 	{
 		xfs_dfsbno_t	b;
 
-		b = (((xfs_dfsbno_t)l0 & XFS_MASK64LO(9)) << 43) |
+		b = (((xfs_dfsbno_t)l0 & xfs_mask64lo(9)) << 43) |
 		    (((xfs_dfsbno_t)l1) >> 21);
 		ASSERT((b >> 32) == 0 || ISNULLDSTARTBLOCK(b));
 		s->br_startblock = (xfs_fsblock_t)b;
@@ -128,7 +128,7 @@ __xfs_bmbt_get_all(
 	s->br_startblock = (xfs_fsblock_t)(((xfs_dfsbno_t)l1) >> 21);
 #endif	/* DEBUG */
 #endif	/* XFS_BIG_BLKNOS */
-	s->br_blockcount = (xfs_filblks_t)(l1 & XFS_MASK64LO(21));
+	s->br_blockcount = (xfs_filblks_t)(l1 & xfs_mask64lo(21));
 	/* This is xfs_extent_state() in-line */
 	if (ext_flag) {
 		ASSERT(s->br_blockcount != 0);	/* saved for DMIG */
@@ -153,7 +153,7 @@ xfs_filblks_t
 xfs_bmbt_get_blockcount(
 	xfs_bmbt_rec_host_t	*r)
 {
-	return (xfs_filblks_t)(r->l1 & XFS_MASK64LO(21));
+	return (xfs_filblks_t)(r->l1 & xfs_mask64lo(21));
 }
 
 /*
@@ -164,13 +164,13 @@ xfs_bmbt_get_startblock(
 	xfs_bmbt_rec_host_t	*r)
 {
 #if XFS_BIG_BLKNOS
-	return (((xfs_fsblock_t)r->l0 & XFS_MASK64LO(9)) << 43) |
+	return (((xfs_fsblock_t)r->l0 & xfs_mask64lo(9)) << 43) |
 	       (((xfs_fsblock_t)r->l1) >> 21);
 #else
 #ifdef DEBUG
 	xfs_dfsbno_t	b;
 
-	b = (((xfs_dfsbno_t)r->l0 & XFS_MASK64LO(9)) << 43) |
+	b = (((xfs_dfsbno_t)r->l0 & xfs_mask64lo(9)) << 43) |
 	    (((xfs_dfsbno_t)r->l1) >> 21);
 	ASSERT((b >> 32) == 0 || ISNULLDSTARTBLOCK(b));
 	return (xfs_fsblock_t)b;
@@ -188,7 +188,7 @@ xfs_bmbt_get_startoff(
 	xfs_bmbt_rec_host_t	*r)
 {
 	return ((xfs_fileoff_t)r->l0 &
-		 XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
+		 xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
 }
 
 xfs_exntst_t
@@ -219,7 +219,7 @@ xfs_filblks_t
 xfs_bmbt_disk_get_blockcount(
 	xfs_bmbt_rec_t	*r)
 {
-	return (xfs_filblks_t)(be64_to_cpu(r->l1) & XFS_MASK64LO(21));
+	return (xfs_filblks_t)(be64_to_cpu(r->l1) & xfs_mask64lo(21));
 }
 
 /*
@@ -230,7 +230,7 @@ xfs_bmbt_disk_get_startoff(
 	xfs_bmbt_rec_t	*r)
 {
 	return ((xfs_fileoff_t)be64_to_cpu(r->l0) &
-		 XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
+		 xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
 }
 
 
@@ -248,33 +248,33 @@ xfs_bmbt_set_allf(
 	int		extent_flag = (state == XFS_EXT_NORM) ? 0 : 1;
 
 	ASSERT(state == XFS_EXT_NORM || state == XFS_EXT_UNWRITTEN);
-	ASSERT((startoff & XFS_MASK64HI(64-BMBT_STARTOFF_BITLEN)) == 0);
-	ASSERT((blockcount & XFS_MASK64HI(64-BMBT_BLOCKCOUNT_BITLEN)) == 0);
+	ASSERT((startoff & xfs_mask64hi(64-BMBT_STARTOFF_BITLEN)) == 0);
+	ASSERT((blockcount & xfs_mask64hi(64-BMBT_BLOCKCOUNT_BITLEN)) == 0);
 
 #if XFS_BIG_BLKNOS
-	ASSERT((startblock & XFS_MASK64HI(64-BMBT_STARTBLOCK_BITLEN)) == 0);
+	ASSERT((startblock & xfs_mask64hi(64-BMBT_STARTBLOCK_BITLEN)) == 0);
 
 	r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) |
 		((xfs_bmbt_rec_base_t)startoff << 9) |
 		((xfs_bmbt_rec_base_t)startblock >> 43);
 	r->l1 = ((xfs_bmbt_rec_base_t)startblock << 21) |
 		((xfs_bmbt_rec_base_t)blockcount &
-		(xfs_bmbt_rec_base_t)XFS_MASK64LO(21));
+		(xfs_bmbt_rec_base_t)xfs_mask64lo(21));
 #else	/* !XFS_BIG_BLKNOS */
 	if (ISNULLSTARTBLOCK(startblock)) {
 		r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) |
 			((xfs_bmbt_rec_base_t)startoff << 9) |
-			 (xfs_bmbt_rec_base_t)XFS_MASK64LO(9);
-		r->l1 = XFS_MASK64HI(11) |
+			 (xfs_bmbt_rec_base_t)xfs_mask64lo(9);
+		r->l1 = xfs_mask64hi(11) |
 			  ((xfs_bmbt_rec_base_t)startblock << 21) |
 			  ((xfs_bmbt_rec_base_t)blockcount &
-			   (xfs_bmbt_rec_base_t)XFS_MASK64LO(21));
+			   (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
 	} else {
 		r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) |
 			((xfs_bmbt_rec_base_t)startoff << 9);
 		r->l1 = ((xfs_bmbt_rec_base_t)startblock << 21) |
 			 ((xfs_bmbt_rec_base_t)blockcount &
-			 (xfs_bmbt_rec_base_t)XFS_MASK64LO(21));
+			 (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
 	}
 #endif	/* XFS_BIG_BLKNOS */
 }
@@ -306,11 +306,11 @@ xfs_bmbt_disk_set_allf(
 	int			extent_flag = (state == XFS_EXT_NORM) ? 0 : 1;
 
 	ASSERT(state == XFS_EXT_NORM || state == XFS_EXT_UNWRITTEN);
-	ASSERT((startoff & XFS_MASK64HI(64-BMBT_STARTOFF_BITLEN)) == 0);
-	ASSERT((blockcount & XFS_MASK64HI(64-BMBT_BLOCKCOUNT_BITLEN)) == 0);
+	ASSERT((startoff & xfs_mask64hi(64-BMBT_STARTOFF_BITLEN)) == 0);
+	ASSERT((blockcount & xfs_mask64hi(64-BMBT_BLOCKCOUNT_BITLEN)) == 0);
 
 #if XFS_BIG_BLKNOS
-	ASSERT((startblock & XFS_MASK64HI(64-BMBT_STARTBLOCK_BITLEN)) == 0);
+	ASSERT((startblock & xfs_mask64hi(64-BMBT_STARTBLOCK_BITLEN)) == 0);
 
 	r->l0 = cpu_to_be64(
 		((xfs_bmbt_rec_base_t)extent_flag << 63) |
@@ -319,17 +319,17 @@ xfs_bmbt_disk_set_allf(
 	r->l1 = cpu_to_be64(
 		((xfs_bmbt_rec_base_t)startblock << 21) |
 		 ((xfs_bmbt_rec_base_t)blockcount &
-		  (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)));
+		  (xfs_bmbt_rec_base_t)xfs_mask64lo(21)));
 #else	/* !XFS_BIG_BLKNOS */
 	if (ISNULLSTARTBLOCK(startblock)) {
 		r->l0 = cpu_to_be64(
 			((xfs_bmbt_rec_base_t)extent_flag << 63) |
 			 ((xfs_bmbt_rec_base_t)startoff << 9) |
-			  (xfs_bmbt_rec_base_t)XFS_MASK64LO(9));
-		r->l1 = cpu_to_be64(XFS_MASK64HI(11) |
+			  (xfs_bmbt_rec_base_t)xfs_mask64lo(9));
+		r->l1 = cpu_to_be64(xfs_mask64hi(11) |
 			  ((xfs_bmbt_rec_base_t)startblock << 21) |
 			  ((xfs_bmbt_rec_base_t)blockcount &
-			   (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)));
+			   (xfs_bmbt_rec_base_t)xfs_mask64lo(21)));
 	} else {
 		r->l0 = cpu_to_be64(
 			((xfs_bmbt_rec_base_t)extent_flag << 63) |
@@ -337,7 +337,7 @@ xfs_bmbt_disk_set_allf(
 		r->l1 = cpu_to_be64(
 			((xfs_bmbt_rec_base_t)startblock << 21) |
 			 ((xfs_bmbt_rec_base_t)blockcount &
-			  (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)));
+			  (xfs_bmbt_rec_base_t)xfs_mask64lo(21)));
 	}
 #endif	/* XFS_BIG_BLKNOS */
 }
@@ -362,9 +362,9 @@ xfs_bmbt_set_blockcount(
 	xfs_bmbt_rec_host_t *r,
 	xfs_filblks_t	v)
 {
-	ASSERT((v & XFS_MASK64HI(43)) == 0);
-	r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)XFS_MASK64HI(43)) |
-		  (xfs_bmbt_rec_base_t)(v & XFS_MASK64LO(21));
+	ASSERT((v & xfs_mask64hi(43)) == 0);
+	r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64hi(43)) |
+		  (xfs_bmbt_rec_base_t)(v & xfs_mask64lo(21));
 }
 
 /*
@@ -376,21 +376,21 @@ xfs_bmbt_set_startblock(
 	xfs_fsblock_t	v)
 {
 #if XFS_BIG_BLKNOS
-	ASSERT((v & XFS_MASK64HI(12)) == 0);
-	r->l0 = (r->l0 & (xfs_bmbt_rec_base_t)XFS_MASK64HI(55)) |
+	ASSERT((v & xfs_mask64hi(12)) == 0);
+	r->l0 = (r->l0 & (xfs_bmbt_rec_base_t)xfs_mask64hi(55)) |
 		  (xfs_bmbt_rec_base_t)(v >> 43);
-	r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)) |
+	r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64lo(21)) |
 		  (xfs_bmbt_rec_base_t)(v << 21);
 #else	/* !XFS_BIG_BLKNOS */
 	if (ISNULLSTARTBLOCK(v)) {
-		r->l0 |= (xfs_bmbt_rec_base_t)XFS_MASK64LO(9);
-		r->l1 = (xfs_bmbt_rec_base_t)XFS_MASK64HI(11) |
+		r->l0 |= (xfs_bmbt_rec_base_t)xfs_mask64lo(9);
+		r->l1 = (xfs_bmbt_rec_base_t)xfs_mask64hi(11) |
 			  ((xfs_bmbt_rec_base_t)v << 21) |
-			  (r->l1 & (xfs_bmbt_rec_base_t)XFS_MASK64LO(21));
+			  (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
 	} else {
-		r->l0 &= ~(xfs_bmbt_rec_base_t)XFS_MASK64LO(9);
+		r->l0 &= ~(xfs_bmbt_rec_base_t)xfs_mask64lo(9);
 		r->l1 = ((xfs_bmbt_rec_base_t)v << 21) |
-			  (r->l1 & (xfs_bmbt_rec_base_t)XFS_MASK64LO(21));
+			  (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
 	}
 #endif	/* XFS_BIG_BLKNOS */
 }
@@ -403,10 +403,10 @@ xfs_bmbt_set_startoff(
 	xfs_bmbt_rec_host_t *r,
 	xfs_fileoff_t	v)
 {
-	ASSERT((v & XFS_MASK64HI(9)) == 0);
-	r->l0 = (r->l0 & (xfs_bmbt_rec_base_t) XFS_MASK64HI(1)) |
+	ASSERT((v & xfs_mask64hi(9)) == 0);
+	r->l0 = (r->l0 & (xfs_bmbt_rec_base_t) xfs_mask64hi(1)) |
 		((xfs_bmbt_rec_base_t)v << 9) |
-		  (r->l0 & (xfs_bmbt_rec_base_t)XFS_MASK64LO(9));
+		  (r->l0 & (xfs_bmbt_rec_base_t)xfs_mask64lo(9));
 }
 
 /*
@@ -419,9 +419,9 @@ xfs_bmbt_set_state(
 {
 	ASSERT(v == XFS_EXT_NORM || v == XFS_EXT_UNWRITTEN);
 	if (v == XFS_EXT_NORM)
-		r->l0 &= XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN);
+		r->l0 &= xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN);
 	else
-		r->l0 |= XFS_MASK64HI(BMBT_EXNTFLAG_BITLEN);
+		r->l0 |= xfs_mask64hi(BMBT_EXNTFLAG_BITLEN);
 }
 
 /*

From e6edbd1c1cbef278d58cdd8b046599ba8ac90cfc Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@infradead.org>
Date: Thu, 8 Jan 2009 13:42:23 -0500
Subject: [PATCH 0042/2433] [XFS] fix compile of xfs_btree_readahead_lblock on
 m68k

Change the left/right variables to the proper always 64bit xfs_dfsbo_t
type because otherwise compilation fails for Geert on m68k without
CONFIG_LBD:

| fs/xfs/xfs_btree.c: In function 'xfs_btree_readahead_lblock':
| fs/xfs/xfs_btree.c:736: warning: comparison is always true due to limited range of data type
| fs/xfs/xfs_btree.c:741: warning: comparison is always true due to limited range of data type

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
---
 fs/xfs/xfs_btree.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c
index 7ed59267420d..2c3ef20f8842 100644
--- a/fs/xfs/xfs_btree.c
+++ b/fs/xfs/xfs_btree.c
@@ -730,8 +730,8 @@ xfs_btree_readahead_lblock(
 	struct xfs_btree_block	*block)
 {
 	int			rval = 0;
-	xfs_fsblock_t		left = be64_to_cpu(block->bb_u.l.bb_leftsib);
-	xfs_fsblock_t		right = be64_to_cpu(block->bb_u.l.bb_rightsib);
+	xfs_dfsbno_t		left = be64_to_cpu(block->bb_u.l.bb_leftsib);
+	xfs_dfsbno_t		right = be64_to_cpu(block->bb_u.l.bb_rightsib);
 
 	if ((lr & XFS_BTCUR_LEFTRA) && left != NULLDFSBNO) {
 		xfs_btree_reada_bufl(cur->bc_mp, left, 1);

From 15440319767942a363f282d6585303d3d75088ba Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@infradead.org>
Date: Thu, 8 Jan 2009 14:00:00 -0500
Subject: [PATCH 0043/2433] [XFS] truncate readdir offsets to signed 32 bit
 values

John Stanley reported EOVERFLOW errors in readdir from his self-build
glibc.  I traced this down to glibc enabling d_off overflow checks
in one of the about five million different getdents implementations.

In 2.6.28 Dave Woodhouse moved our readdir double buffering required
for NFS4 readdirplus into nfsd and at that point we lost the capping
of the directory offsets to 32 bit signed values.  Johns glibc used
getdents64 to even implement readdir for normal 32 bit offset dirents,
and failed with EOVERFLOW only if this happens on the first dirent in
a getdents call.  I managed to come up with a testcase that uses
raw getdents and does the EOVERFLOW check manually.  We always hit
it with our last entry due to the special end of directory marker.

The patch below is a dumb version of just putting back the masking,
to make sure we have the same behavior as in 2.6.27 and earlier.

I will work on a better and cleaner fix for 2.6.30.

Reported-by: John Stanley <jpsinthemix@verizon.net>
Tested-by: John Stanley <jpsinthemix@verizon.net>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
---
 fs/xfs/xfs_dir2_block.c |  7 ++++---
 fs/xfs/xfs_dir2_leaf.c  |  6 +++---
 fs/xfs/xfs_dir2_sf.c    | 15 ++++++++-------
 3 files changed, 15 insertions(+), 13 deletions(-)

diff --git a/fs/xfs/xfs_dir2_block.c b/fs/xfs/xfs_dir2_block.c
index e2fa0a1d8e96..e1f0a06aaf04 100644
--- a/fs/xfs/xfs_dir2_block.c
+++ b/fs/xfs/xfs_dir2_block.c
@@ -517,9 +517,9 @@ xfs_dir2_block_getdents(
 		/*
 		 * If it didn't fit, set the final offset to here & return.
 		 */
-		if (filldir(dirent, dep->name, dep->namelen, cook,
+		if (filldir(dirent, dep->name, dep->namelen, cook & 0x7fffffff,
 			    ino, DT_UNKNOWN)) {
-			*offset = cook;
+			*offset = cook & 0x7fffffff;
 			xfs_da_brelse(NULL, bp);
 			return 0;
 		}
@@ -529,7 +529,8 @@ xfs_dir2_block_getdents(
 	 * Reached the end of the block.
 	 * Set the offset to a non-existent block 1 and return.
 	 */
-	*offset = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk + 1, 0);
+	*offset = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk + 1, 0) &
+			0x7fffffff;
 	xfs_da_brelse(NULL, bp);
 	return 0;
 }
diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c
index 93535992cb60..ef805a374eec 100644
--- a/fs/xfs/xfs_dir2_leaf.c
+++ b/fs/xfs/xfs_dir2_leaf.c
@@ -1092,7 +1092,7 @@ xfs_dir2_leaf_getdents(
 		 * Won't fit.  Return to caller.
 		 */
 		if (filldir(dirent, dep->name, dep->namelen,
-			    xfs_dir2_byte_to_dataptr(mp, curoff),
+			    xfs_dir2_byte_to_dataptr(mp, curoff) & 0x7fffffff,
 			    ino, DT_UNKNOWN))
 			break;
 
@@ -1108,9 +1108,9 @@ xfs_dir2_leaf_getdents(
 	 * All done.  Set output offset value to current offset.
 	 */
 	if (curoff > xfs_dir2_dataptr_to_byte(mp, XFS_DIR2_MAX_DATAPTR))
-		*offset = XFS_DIR2_MAX_DATAPTR;
+		*offset = XFS_DIR2_MAX_DATAPTR & 0x7fffffff;
 	else
-		*offset = xfs_dir2_byte_to_dataptr(mp, curoff);
+		*offset = xfs_dir2_byte_to_dataptr(mp, curoff) & 0x7fffffff;
 	kmem_free(map);
 	if (bp)
 		xfs_da_brelse(NULL, bp);
diff --git a/fs/xfs/xfs_dir2_sf.c b/fs/xfs/xfs_dir2_sf.c
index b46af0013ec9..a8a8a6efad5b 100644
--- a/fs/xfs/xfs_dir2_sf.c
+++ b/fs/xfs/xfs_dir2_sf.c
@@ -752,8 +752,8 @@ xfs_dir2_sf_getdents(
 #if XFS_BIG_INUMS
 		ino += mp->m_inoadd;
 #endif
-		if (filldir(dirent, ".", 1, dot_offset, ino, DT_DIR)) {
-			*offset = dot_offset;
+		if (filldir(dirent, ".", 1, dot_offset & 0x7fffffff, ino, DT_DIR)) {
+			*offset = dot_offset & 0x7fffffff;
 			return 0;
 		}
 	}
@@ -766,8 +766,8 @@ xfs_dir2_sf_getdents(
 #if XFS_BIG_INUMS
 		ino += mp->m_inoadd;
 #endif
-		if (filldir(dirent, "..", 2, dotdot_offset, ino, DT_DIR)) {
-			*offset = dotdot_offset;
+		if (filldir(dirent, "..", 2, dotdot_offset & 0x7fffffff, ino, DT_DIR)) {
+			*offset = dotdot_offset & 0x7fffffff;
 			return 0;
 		}
 	}
@@ -791,14 +791,15 @@ xfs_dir2_sf_getdents(
 #endif
 
 		if (filldir(dirent, sfep->name, sfep->namelen,
-					    off, ino, DT_UNKNOWN)) {
-			*offset = off;
+			    off & 0x7fffffff, ino, DT_UNKNOWN)) {
+			*offset = off & 0x7fffffff;
 			return 0;
 		}
 		sfep = xfs_dir2_sf_nextentry(sfp, sfep);
 	}
 
-	*offset = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk + 1, 0);
+	*offset = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk + 1, 0) &
+			0x7fffffff;
 	return 0;
 }
 

From 058652a37dd9eac18d6b8c1a311137c679de9dae Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@infradead.org>
Date: Thu, 8 Jan 2009 13:42:25 -0500
Subject: [PATCH 0044/2433] [XFS] make xfs_ino_t an unsigned long long

Currently xfs_ino_t is defined as a u64 which can either be an unsigned
long long or on some 64 bit platforms and unsigned long.  Just making
it and unsigned long long mean's it's still always 64 bits wide, but we
don't need to resort to cases to print it.

Fixes a warning regression on 64 bit powerpc in current git.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
---
 fs/xfs/xfs_types.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/xfs/xfs_types.h b/fs/xfs/xfs_types.h
index baedbd14dc21..b2f724502f1b 100644
--- a/fs/xfs/xfs_types.h
+++ b/fs/xfs/xfs_types.h
@@ -45,7 +45,7 @@ typedef __uint32_t		prid_t;		/* project ID */
 typedef __uint32_t		inst_t;		/* an instruction */
 
 typedef __s64			xfs_off_t;	/* <file offset> type */
-typedef __u64			xfs_ino_t;	/* <inode> type */
+typedef unsigned long long	xfs_ino_t;	/* <inode> type */
 typedef __s64			xfs_daddr_t;	/* <disk address> type */
 typedef char *			xfs_caddr_t;	/* <core address> type */
 typedef __u32			xfs_dev_t;

From 958f8c0e4fc311e23a40635a530c01aec366a6e8 Mon Sep 17 00:00:00 2001
From: Nick Piggin <npiggin@suse.de>
Date: Tue, 6 Jan 2009 14:40:44 +1100
Subject: [PATCH 0045/2433] [XFS] remove old vmap cache

XFS's vmap batching simply defers a number (up to 64) of vunmaps, and keeps
track of them in a list. To purge the batch, it just goes through the list and
calls vunamp on each one. This is pretty poor: a global TLB flush is generally
still performed on each vunmap, with the most expensive parts of the operation
being the broadcast IPIs and locking involved in the SMP callouts, and the
locking involved in the vmap management -- none of these are avoided by just
batching up the calls. I'm actually surprised it ever made much difference.
(Now that the lazy vmap allocator is upstream, this description is not quite
right, but the vunmap batching still doesn't seem to do much)

Rip all this logic out of XFS completely. I will improve vmap performance
and scalability directly in subsequent patch.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Reviewed-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
---
 fs/xfs/linux-2.6/xfs_buf.c | 75 +-------------------------------------
 1 file changed, 1 insertion(+), 74 deletions(-)

diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index cb329edc925b..0b2177a9fbdc 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -165,75 +165,6 @@ test_page_region(
 	return (mask && (page_private(page) & mask) == mask);
 }
 
-/*
- *	Mapping of multi-page buffers into contiguous virtual space
- */
-
-typedef struct a_list {
-	void		*vm_addr;
-	struct a_list	*next;
-} a_list_t;
-
-static a_list_t		*as_free_head;
-static int		as_list_len;
-static DEFINE_SPINLOCK(as_lock);
-
-/*
- *	Try to batch vunmaps because they are costly.
- */
-STATIC void
-free_address(
-	void		*addr)
-{
-	a_list_t	*aentry;
-
-#ifdef CONFIG_XEN
-	/*
-	 * Xen needs to be able to make sure it can get an exclusive
-	 * RO mapping of pages it wants to turn into a pagetable.  If
-	 * a newly allocated page is also still being vmap()ed by xfs,
-	 * it will cause pagetable construction to fail.  This is a
-	 * quick workaround to always eagerly unmap pages so that Xen
-	 * is happy.
-	 */
-	vunmap(addr);
-	return;
-#endif
-
-	aentry = kmalloc(sizeof(a_list_t), GFP_NOWAIT);
-	if (likely(aentry)) {
-		spin_lock(&as_lock);
-		aentry->next = as_free_head;
-		aentry->vm_addr = addr;
-		as_free_head = aentry;
-		as_list_len++;
-		spin_unlock(&as_lock);
-	} else {
-		vunmap(addr);
-	}
-}
-
-STATIC void
-purge_addresses(void)
-{
-	a_list_t	*aentry, *old;
-
-	if (as_free_head == NULL)
-		return;
-
-	spin_lock(&as_lock);
-	aentry = as_free_head;
-	as_free_head = NULL;
-	as_list_len = 0;
-	spin_unlock(&as_lock);
-
-	while ((old = aentry) != NULL) {
-		vunmap(aentry->vm_addr);
-		aentry = aentry->next;
-		kfree(old);
-	}
-}
-
 /*
  *	Internal xfs_buf_t object manipulation
  */
@@ -333,7 +264,7 @@ xfs_buf_free(
 		uint		i;
 
 		if ((bp->b_flags & XBF_MAPPED) && (bp->b_page_count > 1))
-			free_address(bp->b_addr - bp->b_offset);
+                       vunmap(bp->b_addr - bp->b_offset);
 
 		for (i = 0; i < bp->b_page_count; i++) {
 			struct page	*page = bp->b_pages[i];
@@ -455,8 +386,6 @@ _xfs_buf_map_pages(
 		bp->b_addr = page_address(bp->b_pages[0]) + bp->b_offset;
 		bp->b_flags |= XBF_MAPPED;
 	} else if (flags & XBF_MAPPED) {
-		if (as_list_len > 64)
-			purge_addresses();
 		bp->b_addr = vmap(bp->b_pages, bp->b_page_count,
 					VM_MAP, PAGE_KERNEL);
 		if (unlikely(bp->b_addr == NULL))
@@ -1743,8 +1672,6 @@ xfsbufd(
 			count++;
 		}
 
-		if (as_list_len > 0)
-			purge_addresses();
 		if (count)
 			blk_run_address_space(target->bt_mapping);
 

From 0087167c9d5b1273e7e6bbe39a9ab13bdb9a39bb Mon Sep 17 00:00:00 2001
From: Nick Piggin <npiggin@suse.de>
Date: Tue, 6 Jan 2009 14:43:09 +1100
Subject: [PATCH 0046/2433] [XFS] use scalable vmap API

Implement XFS's large buffer support with the new vmap APIs. See the vmap
rewrite (db64fe02) for some numbers. The biggest improvement that comes from
using the new APIs is avoiding the global KVA allocation lock on every call.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Reviewed-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
---
 fs/xfs/linux-2.6/xfs_buf.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index 0b2177a9fbdc..d71dc44e21ed 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -264,7 +264,7 @@ xfs_buf_free(
 		uint		i;
 
 		if ((bp->b_flags & XBF_MAPPED) && (bp->b_page_count > 1))
-                       vunmap(bp->b_addr - bp->b_offset);
+                       vm_unmap_ram(bp->b_addr - bp->b_offset, bp->b_page_count);
 
 		for (i = 0; i < bp->b_page_count; i++) {
 			struct page	*page = bp->b_pages[i];
@@ -386,8 +386,8 @@ _xfs_buf_map_pages(
 		bp->b_addr = page_address(bp->b_pages[0]) + bp->b_offset;
 		bp->b_flags |= XBF_MAPPED;
 	} else if (flags & XBF_MAPPED) {
-		bp->b_addr = vmap(bp->b_pages, bp->b_page_count,
-					VM_MAP, PAGE_KERNEL);
+               bp->b_addr = vm_map_ram(bp->b_pages, bp->b_page_count,
+                                       -1, PAGE_KERNEL);
 		if (unlikely(bp->b_addr == NULL))
 			return -ENOMEM;
 		bp->b_addr += bp->b_offset;

From 0335cb76aa3fa913a2164bc9b669e5aef9d56fa3 Mon Sep 17 00:00:00 2001
From: Lachlan McIlroy <lachlan@redback.melbourne.sgi.com>
Date: Wed, 31 Dec 2008 12:10:12 +1100
Subject: [PATCH 0047/2433] [XFS] Update maintainers

New maintainer contact and new tree location.

Reviewed-by: Bill O`Donnell <billodo@sgi.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
---
 MAINTAINERS | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index a01884407fe4..5f74bce18546 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4824,11 +4824,11 @@ S:	Supported
 
 XFS FILESYSTEM
 P:	Silicon Graphics Inc
-P:	Tim Shimmin
+P:	Bill O'Donnell
 M:	xfs-masters@oss.sgi.com
 L:	xfs@oss.sgi.com
 W:	http://oss.sgi.com/projects/xfs
-T:	git git://oss.sgi.com:8090/xfs/xfs-2.6.git
+T:	git://oss.sgi.com/xfs/xfs.git
 S:	Supported
 
 XILINX SYSTEMACE DRIVER

From 16b2857589b77c486f6261fbd0a28107bb9c9953 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 9 Jan 2009 07:51:10 +0100
Subject: [PATCH 0048/2433] ALSA: caiaq - Version 1.3.10

Increase the version number in module info to indicate the fixes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/usb/caiaq/caiaq-device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/usb/caiaq/caiaq-device.c b/sound/usb/caiaq/caiaq-device.c
index a62500e387a6..41c36b055f6b 100644
--- a/sound/usb/caiaq/caiaq-device.c
+++ b/sound/usb/caiaq/caiaq-device.c
@@ -42,7 +42,7 @@
 #endif
 
 MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
-MODULE_DESCRIPTION("caiaq USB audio, version 1.3.9");
+MODULE_DESCRIPTION("caiaq USB audio, version 1.3.10");
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("{{Native Instruments, RigKontrol2},"
 			 "{Native Instruments, RigKontrol3},"

From 5a9e02e94989323c2a7102e2fc80ee9102b19fa0 Mon Sep 17 00:00:00 2001
From: Wu Fengguang <wfg@linux.intel.com>
Date: Fri, 9 Jan 2009 16:45:24 +0800
Subject: [PATCH 0049/2433] ALSA: hda - create hda_codec.control_mutex for
 kcontrol->private_value

Fix the following lockdep warning by not reusing the hda_codec.spdif_mutex.

    ALSA sound/pci/hda/hda_codec.c:882: hda_codec_cleanup_stream: NID=0x2

    =======================================================
    [ INFO: possible circular locking dependency detected ]
    2.6.28-next-20090102 #33
    -------------------------------------------------------
    mplayer/3151 is trying to acquire lock:
     (&pcm->open_mutex){--..}, at: [<ffffffffa004ced3>] snd_pcm_release+0x43/0xd0 [snd_pcm]

    but task is already holding lock:
     (&mm->mmap_sem){----}, at: [<ffffffff810c0252>] sys_munmap+0x42/0x80

    which lock already depends on the new lock.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/hda_codec.c     | 25 +++++++++++++------------
 sound/pci/hda/hda_codec.h     |  1 +
 sound/pci/hda/patch_realtek.c | 12 ++++++------
 3 files changed, 20 insertions(+), 18 deletions(-)

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index e16cf63821ae..f80e5f3b97dc 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -735,6 +735,7 @@ int /*__devinit*/ snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr
 	codec->bus = bus;
 	codec->addr = codec_addr;
 	mutex_init(&codec->spdif_mutex);
+	mutex_init(&codec->control_mutex);
 	init_hda_cache(&codec->amp_cache, sizeof(struct hda_amp_info));
 	init_hda_cache(&codec->cmd_cache, sizeof(struct hda_cache_head));
 	snd_array_init(&codec->mixers, sizeof(struct snd_kcontrol *), 32);
@@ -1418,12 +1419,12 @@ int snd_hda_mixer_bind_switch_get(struct snd_kcontrol *kcontrol,
 	unsigned long pval;
 	int err;
 
-	mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+	mutex_lock(&codec->control_mutex);
 	pval = kcontrol->private_value;
 	kcontrol->private_value = pval & ~AMP_VAL_IDX_MASK; /* index 0 */
 	err = snd_hda_mixer_amp_switch_get(kcontrol, ucontrol);
 	kcontrol->private_value = pval;
-	mutex_unlock(&codec->spdif_mutex);
+	mutex_unlock(&codec->control_mutex);
 	return err;
 }
 EXPORT_SYMBOL_HDA(snd_hda_mixer_bind_switch_get);
@@ -1435,7 +1436,7 @@ int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol,
 	unsigned long pval;
 	int i, indices, err = 0, change = 0;
 
-	mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+	mutex_lock(&codec->control_mutex);
 	pval = kcontrol->private_value;
 	indices = (pval & AMP_VAL_IDX_MASK) >> AMP_VAL_IDX_SHIFT;
 	for (i = 0; i < indices; i++) {
@@ -1447,7 +1448,7 @@ int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol,
 		change |= err;
 	}
 	kcontrol->private_value = pval;
-	mutex_unlock(&codec->spdif_mutex);
+	mutex_unlock(&codec->control_mutex);
 	return err < 0 ? err : change;
 }
 EXPORT_SYMBOL_HDA(snd_hda_mixer_bind_switch_put);
@@ -1462,12 +1463,12 @@ int snd_hda_mixer_bind_ctls_info(struct snd_kcontrol *kcontrol,
 	struct hda_bind_ctls *c;
 	int err;
 
-	mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+	mutex_lock(&codec->control_mutex);
 	c = (struct hda_bind_ctls *)kcontrol->private_value;
 	kcontrol->private_value = *c->values;
 	err = c->ops->info(kcontrol, uinfo);
 	kcontrol->private_value = (long)c;
-	mutex_unlock(&codec->spdif_mutex);
+	mutex_unlock(&codec->control_mutex);
 	return err;
 }
 EXPORT_SYMBOL_HDA(snd_hda_mixer_bind_ctls_info);
@@ -1479,12 +1480,12 @@ int snd_hda_mixer_bind_ctls_get(struct snd_kcontrol *kcontrol,
 	struct hda_bind_ctls *c;
 	int err;
 
-	mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+	mutex_lock(&codec->control_mutex);
 	c = (struct hda_bind_ctls *)kcontrol->private_value;
 	kcontrol->private_value = *c->values;
 	err = c->ops->get(kcontrol, ucontrol);
 	kcontrol->private_value = (long)c;
-	mutex_unlock(&codec->spdif_mutex);
+	mutex_unlock(&codec->control_mutex);
 	return err;
 }
 EXPORT_SYMBOL_HDA(snd_hda_mixer_bind_ctls_get);
@@ -1497,7 +1498,7 @@ int snd_hda_mixer_bind_ctls_put(struct snd_kcontrol *kcontrol,
 	unsigned long *vals;
 	int err = 0, change = 0;
 
-	mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+	mutex_lock(&codec->control_mutex);
 	c = (struct hda_bind_ctls *)kcontrol->private_value;
 	for (vals = c->values; *vals; vals++) {
 		kcontrol->private_value = *vals;
@@ -1507,7 +1508,7 @@ int snd_hda_mixer_bind_ctls_put(struct snd_kcontrol *kcontrol,
 		change |= err;
 	}
 	kcontrol->private_value = (long)c;
-	mutex_unlock(&codec->spdif_mutex);
+	mutex_unlock(&codec->control_mutex);
 	return err < 0 ? err : change;
 }
 EXPORT_SYMBOL_HDA(snd_hda_mixer_bind_ctls_put);
@@ -1519,12 +1520,12 @@ int snd_hda_mixer_bind_tlv(struct snd_kcontrol *kcontrol, int op_flag,
 	struct hda_bind_ctls *c;
 	int err;
 
-	mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+	mutex_lock(&codec->control_mutex);
 	c = (struct hda_bind_ctls *)kcontrol->private_value;
 	kcontrol->private_value = *c->values;
 	err = c->ops->tlv(kcontrol, op_flag, size, tlv);
 	kcontrol->private_value = (long)c;
-	mutex_unlock(&codec->spdif_mutex);
+	mutex_unlock(&codec->control_mutex);
 	return err;
 }
 EXPORT_SYMBOL_HDA(snd_hda_mixer_bind_tlv);
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 729fc7642d7f..e9c723e13e5d 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -771,6 +771,7 @@ struct hda_codec {
 	struct hda_cache_rec cmd_cache;	/* cache for other commands */
 
 	struct mutex spdif_mutex;
+	struct mutex control_mutex;
 	unsigned int spdif_status;	/* IEC958 status bits */
 	unsigned short spdif_ctls;	/* SPDIF control bits */
 	unsigned int spdif_in_enable;	/* SPDIF input enable? */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index e8ec74173525..aa86a1584506 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1502,11 +1502,11 @@ static int alc_cap_vol_info(struct snd_kcontrol *kcontrol,
 	struct alc_spec *spec = codec->spec;
 	int err;
 
-	mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+	mutex_lock(&codec->control_mutex);
 	kcontrol->private_value = HDA_COMPOSE_AMP_VAL(spec->adc_nids[0], 3, 0,
 						      HDA_INPUT);
 	err = snd_hda_mixer_amp_volume_info(kcontrol, uinfo);
-	mutex_unlock(&codec->spdif_mutex); /* reuse spdif_mutex */
+	mutex_unlock(&codec->control_mutex);
 	return err;
 }
 
@@ -1517,11 +1517,11 @@ static int alc_cap_vol_tlv(struct snd_kcontrol *kcontrol, int op_flag,
 	struct alc_spec *spec = codec->spec;
 	int err;
 
-	mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+	mutex_lock(&codec->control_mutex);
 	kcontrol->private_value = HDA_COMPOSE_AMP_VAL(spec->adc_nids[0], 3, 0,
 						      HDA_INPUT);
 	err = snd_hda_mixer_amp_tlv(kcontrol, op_flag, size, tlv);
-	mutex_unlock(&codec->spdif_mutex); /* reuse spdif_mutex */
+	mutex_unlock(&codec->control_mutex);
 	return err;
 }
 
@@ -1537,11 +1537,11 @@ static int alc_cap_getput_caller(struct snd_kcontrol *kcontrol,
 	unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 	int err;
 
-	mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+	mutex_lock(&codec->control_mutex);
 	kcontrol->private_value = HDA_COMPOSE_AMP_VAL(spec->adc_nids[adc_idx],
 						      3, 0, HDA_INPUT);
 	err = func(kcontrol, ucontrol);
-	mutex_unlock(&codec->spdif_mutex); /* reuse spdif_mutex */
+	mutex_unlock(&codec->control_mutex);
 	return err;
 }
 

From c6d1662b229410e64092fe3a9caed6535fb3dc65 Mon Sep 17 00:00:00 2001
From: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Date: Thu, 8 Jan 2009 15:52:43 +0200
Subject: [PATCH 0050/2433] ASoC: TWL4030: Module unloading fix

Call the snd_soc_free_pcm and snd_soc_dapm_free when the
codec driver is unloaded.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/codecs/twl4030.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index db24f833c168..ea370a4f86d5 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -1280,6 +1280,8 @@ static int twl4030_remove(struct platform_device *pdev)
 	struct snd_soc_codec *codec = socdev->codec;
 
 	printk(KERN_INFO "TWL4030 Audio Codec remove\n");
+	snd_soc_free_pcms(socdev);
+	snd_soc_dapm_free(socdev);
 	kfree(codec);
 
 	return 0;

From 70cb92539cd1b8e1dec935a68fc154ea0db3a177 Mon Sep 17 00:00:00 2001
From: Roland Dreier <rolandd@cisco.com>
Date: Fri, 9 Jan 2009 13:14:07 -0800
Subject: [PATCH 0051/2433] mlx4_core: Fix warning from min()

Recent cpumask changes changed num_possible_cpus() from returning an int
to returning an unsigned int.  This means that doing

    min(num_possible_cpus(), <int expression>)

now produces a warning like

    drivers/net/mlx4/main.c: In function 'mlx4_enable_msi_x':
    drivers/net/mlx4/main.c:915: warning: comparison of distinct pointer types lacks a cast

Fix this by using min_t(int, ...).

Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
 drivers/net/mlx4/main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 710c79e7a2db..6ef2490d5c3e 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -912,8 +912,8 @@ static void mlx4_enable_msi_x(struct mlx4_dev *dev)
 	int i;
 
 	if (msi_x) {
-		nreq = min(dev->caps.num_eqs - dev->caps.reserved_eqs,
-			   num_possible_cpus() + 1);
+		nreq = min_t(int, dev->caps.num_eqs - dev->caps.reserved_eqs,
+			     num_possible_cpus() + 1);
 		entries = kcalloc(nreq, sizeof *entries, GFP_KERNEL);
 		if (!entries)
 			goto no_msi;

From 22e7ef9c089305111661b01e425cd0b974231e2e Mon Sep 17 00:00:00 2001
From: Roland Dreier <rolandd@cisco.com>
Date: Fri, 9 Jan 2009 13:22:29 -0800
Subject: [PATCH 0052/2433] IB/mlx4: Don't register IB device for adapters with
 no IB ports

If the mlx4_ib driver finds an adapter that has only ethernet ports, the
current code will register an IB device with 0 ports.  Nothing useful or
sensible can be done with such a device, so just skip registering it.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
 drivers/infiniband/hw/mlx4/main.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index dcefe1fceb5c..61588bd273bd 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -543,14 +543,21 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
 {
 	static int mlx4_ib_version_printed;
 	struct mlx4_ib_dev *ibdev;
+	int num_ports = 0;
 	int i;
 
-
 	if (!mlx4_ib_version_printed) {
 		printk(KERN_INFO "%s", mlx4_ib_version);
 		++mlx4_ib_version_printed;
 	}
 
+	mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_IB)
+		num_ports++;
+
+	/* No point in registering a device with no ports... */
+	if (num_ports == 0)
+		return NULL;
+
 	ibdev = (struct mlx4_ib_dev *) ib_alloc_device(sizeof *ibdev);
 	if (!ibdev) {
 		dev_err(&dev->pdev->dev, "Device struct alloc failed\n");
@@ -574,9 +581,7 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
 	ibdev->ib_dev.owner		= THIS_MODULE;
 	ibdev->ib_dev.node_type		= RDMA_NODE_IB_CA;
 	ibdev->ib_dev.local_dma_lkey	= dev->caps.reserved_lkey;
-	ibdev->num_ports = 0;
-	mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_IB)
-		ibdev->num_ports++;
+	ibdev->num_ports		= num_ports;
 	ibdev->ib_dev.phys_port_cnt     = ibdev->num_ports;
 	ibdev->ib_dev.num_comp_vectors	= dev->caps.num_comp_vectors;
 	ibdev->ib_dev.dma_device	= &dev->pdev->dev;

From a50df398cddf6b757bdbf30f5f0875982ef5c660 Mon Sep 17 00:00:00 2001
From: Yossi Etigin <yosefe@Voltaire.COM>
Date: Fri, 9 Jan 2009 14:05:11 -0800
Subject: [PATCH 0053/2433] IPoIB: Fix loss of connectivity after bonding
 failover on both sides

Fix bonding failover in the case both peers failover and the
gratuitous ARP is lost.  In that case, the sender side will create an
ipoib_neigh and issue a path request with the old GID first.  When
skb->dst->neighbour->ha changes due to ARP refresh, this ipoib_neigh
will not be added to the path->list of the path of the new GID,
because the ipoib_neigh already exists.  It will not have an AH
either, because of sender-side failover.  Therefore, it will not get
an AH when the path is resolved.

The solution here is to compare GIDs in ipoib_start_xmit() even if
neigh->ah is invalid.  Comparing with an uninitialized value of
neigh->dgid should be fine, since a spurious match is harmless (and
astronomically unlikely too).

Signed-off-by: Moni Shoua <monis@voltaire.com>
Signed-off-by: Yossi Etigin <yosefe@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
 drivers/infiniband/ulp/ipoib/ipoib_main.c | 38 +++++++++++------------
 1 file changed, 19 insertions(+), 19 deletions(-)

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 19e06bc38b39..dce0443f9d69 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -711,26 +711,26 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 		neigh = *to_ipoib_neigh(skb->dst->neighbour);
 
-		if (neigh->ah)
-			if (unlikely((memcmp(&neigh->dgid.raw,
-					    skb->dst->neighbour->ha + 4,
-					    sizeof(union ib_gid))) ||
-					 (neigh->dev != dev))) {
-				spin_lock_irqsave(&priv->lock, flags);
-				/*
-				 * It's safe to call ipoib_put_ah() inside
-				 * priv->lock here, because we know that
-				 * path->ah will always hold one more reference,
-				 * so ipoib_put_ah() will never do more than
-				 * decrement the ref count.
-				 */
+		if (unlikely((memcmp(&neigh->dgid.raw,
+				     skb->dst->neighbour->ha + 4,
+				     sizeof(union ib_gid))) ||
+			     (neigh->dev != dev))) {
+			spin_lock_irqsave(&priv->lock, flags);
+			/*
+			 * It's safe to call ipoib_put_ah() inside
+			 * priv->lock here, because we know that
+			 * path->ah will always hold one more reference,
+			 * so ipoib_put_ah() will never do more than
+			 * decrement the ref count.
+			 */
+			if (neigh->ah)
 				ipoib_put_ah(neigh->ah);
-				list_del(&neigh->list);
-				ipoib_neigh_free(dev, neigh);
-				spin_unlock_irqrestore(&priv->lock, flags);
-				ipoib_path_lookup(skb, dev);
-				return NETDEV_TX_OK;
-			}
+			list_del(&neigh->list);
+			ipoib_neigh_free(dev, neigh);
+			spin_unlock_irqrestore(&priv->lock, flags);
+			ipoib_path_lookup(skb, dev);
+			return NETDEV_TX_OK;
+		}
 
 		if (ipoib_cm_get(neigh)) {
 			if (ipoib_cm_up(neigh)) {

From 23faf63123e306b4a134f6d6c501813f6c8599dc Mon Sep 17 00:00:00 2001
From: roel kluin <roel.kluin@gmail.com>
Date: Fri, 9 Jan 2009 15:49:04 -0700
Subject: [PATCH 0054/2433] powerpc/mpc5121: fix NULL test in mpc5121_clk_get
 utility function.

strcmp on NULL results in a segmentation fault, also, remove the second,
redundant test on dev

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---
 arch/powerpc/platforms/512x/clock.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/platforms/512x/clock.c b/arch/powerpc/platforms/512x/clock.c
index f416014ee727..1bcff94eb924 100644
--- a/arch/powerpc/platforms/512x/clock.c
+++ b/arch/powerpc/platforms/512x/clock.c
@@ -56,12 +56,12 @@ static struct clk *mpc5121_clk_get(struct device *dev, const char *id)
 	int dev_match = 0;
 	int id_match = 0;
 
-	if (dev == NULL && id == NULL)
+	if (dev == NULL || id == NULL)
 		return NULL;
 
 	mutex_lock(&clocks_mutex);
 	list_for_each_entry(p, &clocks, node) {
-		if (dev && dev == p->dev)
+		if (dev == p->dev)
 			dev_match++;
 		if (strcmp(id, p->name) == 0)
 			id_match++;

From d30239a0ef2000cfae6c60f8e870da2d8dba4d22 Mon Sep 17 00:00:00 2001
From: Grant Likely <grant.likely@secretlab.ca>
Date: Fri, 9 Jan 2009 15:49:05 -0700
Subject: [PATCH 0055/2433] powerpc/mpc52xx: Properly update irq_desc when
 set_type() is called.

The MPC5200 PIC driver doesn't correctly update the .status field of
the irq_desc structure when the set_type hook is called.  This patch
adds the required code.

Also cleans up the external IRQ typename field to be something easier
to read (very minor).

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---
 arch/powerpc/platforms/52xx/mpc52xx_pic.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platforms/52xx/mpc52xx_pic.c
index 72865e8e4b51..0a093f03c758 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.c
@@ -196,6 +196,7 @@ static void mpc52xx_extirq_ack(unsigned int virq)
 
 static int mpc52xx_extirq_set_type(unsigned int virq, unsigned int flow_type)
 {
+	struct irq_desc *desc = get_irq_desc(virq);
 	u32 ctrl_reg, type;
 	int irq;
 	int l2irq;
@@ -222,6 +223,11 @@ static int mpc52xx_extirq_set_type(unsigned int virq, unsigned int flow_type)
 		type = 0;
 	}
 
+	desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
+	desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
+	if (flow_type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW))
+		desc->status |= IRQ_LEVEL;
+
 	ctrl_reg = in_be32(&intr->ctrl);
 	ctrl_reg &= ~(0x3 << (22 - (l2irq * 2)));
 	ctrl_reg |= (type << (22 - (l2irq * 2)));
@@ -231,7 +237,7 @@ static int mpc52xx_extirq_set_type(unsigned int virq, unsigned int flow_type)
 }
 
 static struct irq_chip mpc52xx_extirq_irqchip = {
-	.typename = " MPC52xx IRQ[0-3] ",
+	.typename = "MPC52xx External",
 	.mask = mpc52xx_extirq_mask,
 	.unmask = mpc52xx_extirq_unmask,
 	.ack = mpc52xx_extirq_ack,

From ddd527d56a0e635abdc7ffeb688cdde7593ad2d3 Mon Sep 17 00:00:00 2001
From: Wolfram Sang <w.sang@pengutronix.de>
Date: Fri, 9 Jan 2009 15:49:05 -0700
Subject: [PATCH 0056/2433] powerpc/mpc52xx: remove dead code from GPIO driver

Eliminate duplicate return statements

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---
 arch/powerpc/platforms/52xx/mpc52xx_gpio.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
index 8a455ebce98d..07f89ae46d04 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
@@ -363,11 +363,8 @@ static int mpc52xx_gpt_gpio_get(struct gpio_chip *gc, unsigned int gpio)
 {
 	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct mpc52xx_gpt __iomem *regs = mm_gc->regs;
-	unsigned int ret;
 
 	return (in_be32(&regs->status) & (1 << (31 - 23))) ? 1 : 0;
-
-	return ret;
 }
 
 static void

From f5020384e4fa8ab9397aa6fa176e61e9bf7947f7 Mon Sep 17 00:00:00 2001
From: Yuri Tikhonov <yur@emcraft.com>
Date: Fri, 9 Jan 2009 15:49:06 -0700
Subject: [PATCH 0057/2433] powerpc/xsysace: add compatible string for
 non-ipcore instance

Add "xlnx,sysace" compatible string to the of_platform binding
table.  Platforms which have the SysACE chip on board (e.g.
Katmai) instead of via a Xilinx generated IP core will use
this value in their device tree.

Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---
 drivers/block/xsysace.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index 29e1dfafb7c6..381d686fc1a3 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -1206,6 +1206,7 @@ static struct of_device_id ace_of_match[] __devinitdata = {
 	{ .compatible = "xlnx,opb-sysace-1.00.b", },
 	{ .compatible = "xlnx,opb-sysace-1.00.c", },
 	{ .compatible = "xlnx,xps-sysace-1.00.a", },
+	{ .compatible = "xlnx,sysace", },
 	{},
 };
 MODULE_DEVICE_TABLE(of, ace_of_match);

From 2526c151c31358aec66b63921dd712bbec5ee0cb Mon Sep 17 00:00:00 2001
From: Jon Smirl <jonsmirl@gmail.com>
Date: Fri, 9 Jan 2009 15:49:06 -0700
Subject: [PATCH 0058/2433] drivers/of: Add the of_find_i2c_device_by_node
 function.

The of_find_i2c_device_by_node function allows you to follow a
reference in the device tree to an i2c device node and then locate
the linux device instantiated by the device tree. Example use: an I2S
bus driver finding the i2c_device instance for a codec described by
a device tree node.

This was waiting for Anton's i2c patches that were just added.

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---
 drivers/of/of_i2c.c    | 19 +++++++++++++++++++
 include/linux/of_i2c.h |  3 +++
 2 files changed, 22 insertions(+)

diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c
index e1b0ad6e918f..fa65a2b2ae2e 100644
--- a/drivers/of/of_i2c.c
+++ b/drivers/of/of_i2c.c
@@ -66,4 +66,23 @@ void of_register_i2c_devices(struct i2c_adapter *adap,
 }
 EXPORT_SYMBOL(of_register_i2c_devices);
 
+static int of_dev_node_match(struct device *dev, void *data)
+{
+        return dev_archdata_get_node(&dev->archdata) == data;
+}
+
+/* must call put_device() when done with returned i2c_client device */
+struct i2c_client *of_find_i2c_device_by_node(struct device_node *node)
+{
+	struct device *dev;
+
+	dev = bus_find_device(&i2c_bus_type, NULL, node,
+					 of_dev_node_match);
+	if (!dev)
+		return NULL;
+
+	return to_i2c_client(dev);
+}
+EXPORT_SYMBOL(of_find_i2c_device_by_node);
+
 MODULE_LICENSE("GPL");
diff --git a/include/linux/of_i2c.h b/include/linux/of_i2c.h
index bd2a870ec296..34974b5a76f7 100644
--- a/include/linux/of_i2c.h
+++ b/include/linux/of_i2c.h
@@ -17,4 +17,7 @@
 void of_register_i2c_devices(struct i2c_adapter *adap,
 			     struct device_node *adap_node);
 
+/* must call put_device() when done with returned i2c_client device */
+struct i2c_client *of_find_i2c_device_by_node(struct device_node *node);
+
 #endif /* __LINUX_OF_I2C_H */

From ff82c587a9a4cb8796e7e04377155deba15ae18b Mon Sep 17 00:00:00 2001
From: John Linn <john.linn@xilinx.com>
Date: Fri, 9 Jan 2009 16:01:53 -0700
Subject: [PATCH 0059/2433] Xilinx: SPI: updated driver for device tree

The driver was updated to use the device tree rather than the platform data.

Signed-off-by: John Linn <john.linn@xilinx.com>
---
 drivers/spi/xilinx_spi.c | 137 +++++++++++++++++++++++----------------
 1 file changed, 81 insertions(+), 56 deletions(-)

diff --git a/drivers/spi/xilinx_spi.c b/drivers/spi/xilinx_spi.c
index 68d6f4988fb5..fe7e5f35e5d0 100644
--- a/drivers/spi/xilinx_spi.c
+++ b/drivers/spi/xilinx_spi.c
@@ -15,12 +15,15 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
+
+#include <linux/of_platform.h>
+#include <linux/of_device.h>
+#include <linux/of_spi.h>
+
 #include <linux/spi/spi.h>
 #include <linux/spi/spi_bitbang.h>
 #include <linux/io.h>
 
-#include <syslib/virtex_devices.h>
-
 #define XILINX_SPI_NAME "xilinx_spi"
 
 /* Register definitions as per "OPB Serial Peripheral Interface (SPI) (v1.00e)
@@ -144,23 +147,14 @@ static int xilinx_spi_setup_transfer(struct spi_device *spi,
 		struct spi_transfer *t)
 {
 	u8 bits_per_word;
-	u32 hz;
-	struct xilinx_spi *xspi = spi_master_get_devdata(spi->master);
 
 	bits_per_word = (t) ? t->bits_per_word : spi->bits_per_word;
-	hz = (t) ? t->speed_hz : spi->max_speed_hz;
 	if (bits_per_word != 8) {
 		dev_err(&spi->dev, "%s, unsupported bits_per_word=%d\n",
 			__func__, bits_per_word);
 		return -EINVAL;
 	}
 
-	if (hz && xspi->speed_hz > hz) {
-		dev_err(&spi->dev, "%s, unsupported clock rate %uHz\n",
-			__func__, hz);
-		return -EINVAL;
-	}
-
 	return 0;
 }
 
@@ -304,32 +298,38 @@ static irqreturn_t xilinx_spi_irq(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static int __init xilinx_spi_probe(struct platform_device *dev)
+static int __init xilinx_spi_of_probe(struct of_device *ofdev,
+					const struct of_device_id *match)
 {
-	int ret = 0;
 	struct spi_master *master;
 	struct xilinx_spi *xspi;
-	struct xspi_platform_data *pdata;
-	struct resource *r;
+	struct resource r_irq_struct;
+	struct resource r_mem_struct;
+
+	struct resource *r_irq = &r_irq_struct;
+	struct resource *r_mem = &r_mem_struct;
+	int rc = 0;
+	const u32 *prop;
+	int len;
 
 	/* Get resources(memory, IRQ) associated with the device */
-	master = spi_alloc_master(&dev->dev, sizeof(struct xilinx_spi));
+	master = spi_alloc_master(&ofdev->dev, sizeof(struct xilinx_spi));
 
 	if (master == NULL) {
 		return -ENOMEM;
 	}
 
-	platform_set_drvdata(dev, master);
-	pdata = dev->dev.platform_data;
+	dev_set_drvdata(&ofdev->dev, master);
 
-	if (pdata == NULL) {
-		ret = -ENODEV;
+	rc = of_address_to_resource(ofdev->node, 0, r_mem);
+	if (rc) {
+		dev_warn(&ofdev->dev, "invalid address\n");
 		goto put_master;
 	}
 
-	r = platform_get_resource(dev, IORESOURCE_MEM, 0);
-	if (r == NULL) {
-		ret = -ENODEV;
+	rc = of_irq_to_resource(ofdev->node, 0, r_irq);
+	if (rc == NO_IRQ) {
+		dev_warn(&ofdev->dev, "no IRQ found\n");
 		goto put_master;
 	}
 
@@ -341,47 +341,57 @@ static int __init xilinx_spi_probe(struct platform_device *dev)
 	xspi->bitbang.master->setup = xilinx_spi_setup;
 	init_completion(&xspi->done);
 
-	if (!request_mem_region(r->start,
-			r->end - r->start + 1, XILINX_SPI_NAME)) {
-		ret = -ENXIO;
+	xspi->irq = r_irq->start;
+
+	if (!request_mem_region(r_mem->start,
+			r_mem->end - r_mem->start + 1, XILINX_SPI_NAME)) {
+		rc = -ENXIO;
+		dev_warn(&ofdev->dev, "memory request failure\n");
 		goto put_master;
 	}
 
-	xspi->regs = ioremap(r->start, r->end - r->start + 1);
+	xspi->regs = ioremap(r_mem->start, r_mem->end - r_mem->start + 1);
 	if (xspi->regs == NULL) {
-		ret = -ENOMEM;
+		rc = -ENOMEM;
+		dev_warn(&ofdev->dev, "ioremap failure\n");
 		goto put_master;
 	}
+	xspi->irq = r_irq->start;
 
-	ret = platform_get_irq(dev, 0);
-	if (ret < 0) {
-		ret = -ENXIO;
-		goto unmap_io;
+	/* dynamic bus assignment */
+	master->bus_num = -1;
+
+	/* number of slave select bits is required */
+	prop = of_get_property(ofdev->node, "xlnx,num-ss-bits", &len);
+	if (!prop || len < sizeof(*prop)) {
+		dev_warn(&ofdev->dev, "no 'xlnx,num-ss-bits' property\n");
+		goto put_master;
 	}
-	xspi->irq = ret;
-
-	master->bus_num = pdata->bus_num;
-	master->num_chipselect = pdata->num_chipselect;
-	xspi->speed_hz = pdata->speed_hz;
+	master->num_chipselect = *prop;
 
 	/* SPI controller initializations */
 	xspi_init_hw(xspi->regs);
 
 	/* Register for SPI Interrupt */
-	ret = request_irq(xspi->irq, xilinx_spi_irq, 0, XILINX_SPI_NAME, xspi);
-	if (ret != 0)
+	rc = request_irq(xspi->irq, xilinx_spi_irq, 0, XILINX_SPI_NAME, xspi);
+	if (rc != 0) {
+		dev_warn(&ofdev->dev, "irq request failure: %d\n", xspi->irq);
 		goto unmap_io;
+	}
 
-	ret = spi_bitbang_start(&xspi->bitbang);
-	if (ret != 0) {
-		dev_err(&dev->dev, "spi_bitbang_start FAILED\n");
+	rc = spi_bitbang_start(&xspi->bitbang);
+	if (rc != 0) {
+		dev_err(&ofdev->dev, "spi_bitbang_start FAILED\n");
 		goto free_irq;
 	}
 
-	dev_info(&dev->dev, "at 0x%08X mapped to 0x%08X, irq=%d\n",
-			r->start, (u32)xspi->regs, xspi->irq);
+	dev_info(&ofdev->dev, "at 0x%08X mapped to 0x%08X, irq=%d\n",
+			(unsigned int)r_mem->start, (u32)xspi->regs, xspi->irq);
 
-	return ret;
+	/* Add any subnodes on the SPI bus */
+	of_register_spi_devices(master, ofdev->node);
+
+	return rc;
 
 free_irq:
 	free_irq(xspi->irq, xspi);
@@ -389,21 +399,21 @@ unmap_io:
 	iounmap(xspi->regs);
 put_master:
 	spi_master_put(master);
-	return ret;
+	return rc;
 }
 
-static int __devexit xilinx_spi_remove(struct platform_device *dev)
+static int __devexit xilinx_spi_remove(struct of_device *ofdev)
 {
 	struct xilinx_spi *xspi;
 	struct spi_master *master;
 
-	master = platform_get_drvdata(dev);
+	master = platform_get_drvdata(ofdev);
 	xspi = spi_master_get_devdata(master);
 
 	spi_bitbang_stop(&xspi->bitbang);
 	free_irq(xspi->irq, xspi);
 	iounmap(xspi->regs);
-	platform_set_drvdata(dev, 0);
+	dev_set_drvdata(&ofdev->dev, 0);
 	spi_master_put(xspi->bitbang.master);
 
 	return 0;
@@ -412,27 +422,42 @@ static int __devexit xilinx_spi_remove(struct platform_device *dev)
 /* work with hotplug and coldplug */
 MODULE_ALIAS("platform:" XILINX_SPI_NAME);
 
-static struct platform_driver xilinx_spi_driver = {
-	.probe	= xilinx_spi_probe,
-	.remove	= __devexit_p(xilinx_spi_remove),
+static int __exit xilinx_spi_of_remove(struct of_device *op)
+{
+	return xilinx_spi_remove(op);
+}
+
+static struct of_device_id xilinx_spi_of_match[] = {
+	{ .compatible = "xlnx,xps-spi-2.00.a", },
+	{ .compatible = "xlnx,xps-spi-2.00.b", },
+	{}
+};
+
+MODULE_DEVICE_TABLE(of, xilinx_spi_of_match);
+
+static struct of_platform_driver xilinx_spi_of_driver = {
+	.owner = THIS_MODULE,
+	.name = "xilinx-xps-spi",
+	.match_table = xilinx_spi_of_match,
+	.probe = xilinx_spi_of_probe,
+	.remove = __exit_p(xilinx_spi_of_remove),
 	.driver = {
-		.name = XILINX_SPI_NAME,
+		.name = "xilinx-xps-spi",
 		.owner = THIS_MODULE,
 	},
 };
 
 static int __init xilinx_spi_init(void)
 {
-	return platform_driver_register(&xilinx_spi_driver);
+	return of_register_platform_driver(&xilinx_spi_of_driver);
 }
 module_init(xilinx_spi_init);
 
 static void __exit xilinx_spi_exit(void)
 {
-	platform_driver_unregister(&xilinx_spi_driver);
+	of_unregister_platform_driver(&xilinx_spi_of_driver);
 }
 module_exit(xilinx_spi_exit);
-
 MODULE_AUTHOR("MontaVista Software, Inc. <source@mvista.com>");
 MODULE_DESCRIPTION("Xilinx SPI driver");
 MODULE_LICENSE("GPL");

From 71e0ffa599f54058d9b8724b4b14d0486751681d Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Thu, 8 Jan 2009 10:42:15 -0800
Subject: [PATCH 0060/2433] drm/i915: don't enable vblanks on disabled pipes

In some cases userland may be confused and try to wait on vblank events from
pipes that aren't actually enabled.  We shouldn't allow this, so return
-EINVAL if the pipe isn't on.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/i915_irq.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 0cadafbef411..6290219de6c8 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -411,6 +411,12 @@ int i915_enable_vblank(struct drm_device *dev, int pipe)
 {
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
 	unsigned long irqflags;
+	int pipeconf_reg = (pipe == 0) ? PIPEACONF : PIPEBCONF;
+	u32 pipeconf;
+
+	pipeconf = I915_READ(pipeconf_reg);
+	if (!(pipeconf & PIPEACONF_ENABLE))
+		return -EINVAL;
 
 	spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
 	if (IS_I965G(dev))

From dc1336ff4fe08ae7cfe8301bfd7f0b2cfd31d20a Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Tue, 6 Jan 2009 10:21:24 -0800
Subject: [PATCH 0061/2433] drm/i915: set vblank enabled flag correctly across
 IRQ install/uninstall

In the absence of kernel mode setting, many drivers disable IRQs across VT
switch.  The core DRM vblank code is missing a check for this case however;
even after IRQ disable, the vblank code will still have the vblank_enabled
flag set, so unless we track the fact that they're disabled at IRQ uninstall
time, when we VT switch back in we won't actually re-enable them, which means
any apps waiting on vblank before the switch will hang.

This patch does that and also adds a sanity check to the wait condition to
look for the irq_enabled flag in general, as well as adding a wakeup to the
IRQ uninstall path.

Fixes fdo bug #18879 with compiz hangs at VT switch.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/drm_irq.c | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 724e505873cf..477caa1b1e4b 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -267,7 +267,8 @@ EXPORT_SYMBOL(drm_irq_install);
  */
 int drm_irq_uninstall(struct drm_device * dev)
 {
-	int irq_enabled;
+	unsigned long irqflags;
+	int irq_enabled, i;
 
 	if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
 		return -EINVAL;
@@ -277,6 +278,16 @@ int drm_irq_uninstall(struct drm_device * dev)
 	dev->irq_enabled = 0;
 	mutex_unlock(&dev->struct_mutex);
 
+	/*
+	 * Wake up any waiters so they don't hang.
+	 */
+	spin_lock_irqsave(&dev->vbl_lock, irqflags);
+	for (i = 0; i < dev->num_crtcs; i++) {
+		DRM_WAKEUP(&dev->vbl_queue[i]);
+		dev->vblank_enabled[i] = 0;
+	}
+	spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
+
 	if (!irq_enabled)
 		return -EINVAL;
 
@@ -652,8 +663,9 @@ int drm_wait_vblank(struct drm_device *dev, void *data,
 			  vblwait->request.sequence, crtc);
 		dev->last_vblank_wait[crtc] = vblwait->request.sequence;
 		DRM_WAIT_ON(ret, dev->vbl_queue[crtc], 3 * DRM_HZ,
-			    ((drm_vblank_count(dev, crtc)
-			      - vblwait->request.sequence) <= (1 << 23)));
+			    (((drm_vblank_count(dev, crtc) -
+			       vblwait->request.sequence) <= (1 << 23)) ||
+			     !dev->irq_enabled));
 
 		if (ret != -EINTR) {
 			struct timeval now;

From 62ea9ceb17a74bc7544211bfeecf4170c554ac4f Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Sun, 11 Jan 2009 01:04:16 +0100
Subject: [PATCH 0062/2433] cpumask: fix CONFIG_NUMA=y sched.c

Impact: fix panic on ia64 with NR_CPUS=1024

struct sched_domain is now a dangling structure; where we really want
static ones, we need to use static_sched_domain.

(As the FIXME in this file says, cpumask_var_t would be better, but
this code is hairy enough without trying to add initialization code to
the right places).

Reported-by: Mike Travis <travis@sgi.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index deb5ac8c12f3..f0c0a81d7638 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -7282,10 +7282,10 @@ cpu_to_phys_group(int cpu, const struct cpumask *cpu_map,
  * groups, so roll our own. Now each node has its own list of groups which
  * gets dynamically allocated.
  */
-static DEFINE_PER_CPU(struct sched_domain, node_domains);
+static DEFINE_PER_CPU(struct static_sched_domain, node_domains);
 static struct sched_group ***sched_group_nodes_bycpu;
 
-static DEFINE_PER_CPU(struct sched_domain, allnodes_domains);
+static DEFINE_PER_CPU(struct static_sched_domain, allnodes_domains);
 static DEFINE_PER_CPU(struct static_sched_group, sched_group_allnodes);
 
 static int cpu_to_allnodes_group(int cpu, const struct cpumask *cpu_map,
@@ -7560,7 +7560,7 @@ static int __build_sched_domains(const struct cpumask *cpu_map,
 #ifdef CONFIG_NUMA
 		if (cpumask_weight(cpu_map) >
 				SD_NODES_PER_DOMAIN*cpumask_weight(nodemask)) {
-			sd = &per_cpu(allnodes_domains, i);
+			sd = &per_cpu(allnodes_domains, i).sd;
 			SD_INIT(sd, ALLNODES);
 			set_domain_attribute(sd, attr);
 			cpumask_copy(sched_domain_span(sd), cpu_map);
@@ -7570,7 +7570,7 @@ static int __build_sched_domains(const struct cpumask *cpu_map,
 		} else
 			p = NULL;
 
-		sd = &per_cpu(node_domains, i);
+		sd = &per_cpu(node_domains, i).sd;
 		SD_INIT(sd, NODE);
 		set_domain_attribute(sd, attr);
 		sched_domain_node_span(cpu_to_node(i), sched_domain_span(sd));
@@ -7688,7 +7688,7 @@ static int __build_sched_domains(const struct cpumask *cpu_map,
 		for_each_cpu(j, nodemask) {
 			struct sched_domain *sd;
 
-			sd = &per_cpu(node_domains, j);
+			sd = &per_cpu(node_domains, j).sd;
 			sd->groups = sg;
 		}
 		sg->__cpu_power = 0;

From f52046b14b1e1a8a02ae48d0c69d39c5e204644f Mon Sep 17 00:00:00 2001
From: Balaji Rao <balajirrao@openmoko.org>
Date: Fri, 9 Jan 2009 01:49:01 +0100
Subject: [PATCH 0063/2433] mfd: PCF50633 core driver

This patch implements the core of the PCF50633 driver. This core driver has
generic register read/write functions and does interrupt management for its
sub devices.

Signed-off-by: Balaji Rao <balajirrao@openmoko.org>
Cc: Andy Green <andy@openmoko.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/mfd/Kconfig               |   9 +
 drivers/mfd/Makefile              |   2 +
 drivers/mfd/pcf50633-core.c       | 710 ++++++++++++++++++++++++++++++
 include/linux/mfd/pcf50633/core.h | 218 +++++++++
 4 files changed, 939 insertions(+)
 create mode 100644 drivers/mfd/pcf50633-core.c
 create mode 100644 include/linux/mfd/pcf50633/core.h

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 416f9e7286ba..3ac32e45b03b 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -217,6 +217,15 @@ config MFD_WM8350_I2C
 	  I2C as the control interface.  Additional options must be
 	  selected to enable support for the functionality of the chip.
 
+config MFD_PCF50633
+	tristate "Support for NXP PCF50633"
+	depends on I2C
+	help
+	  Say yes here if you have NXP PCF50633 chip on your board.
+	  This core driver provides register access and IRQ handling
+	  facilities, and registers devices for the various functions
+	  so that function-specific drivers can bind to them.
+
 endmenu
 
 menu "Multimedia Capabilities Port drivers"
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 0c9418b36c26..23d4d10981b3 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -37,3 +37,5 @@ endif
 obj-$(CONFIG_UCB1400_CORE)	+= ucb1400_core.o
 
 obj-$(CONFIG_PMIC_DA903X)	+= da903x.o
+
+obj-$(CONFIG_MFD_PCF50633)	+= pcf50633-core.o
\ No newline at end of file
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
new file mode 100644
index 000000000000..24508e28e3fb
--- /dev/null
+++ b/drivers/mfd/pcf50633-core.c
@@ -0,0 +1,710 @@
+/* NXP PCF50633 Power Management Unit (PMU) driver
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * Author: Harald Welte <laforge@openmoko.org>
+ * 	   Balaji Rao <balajirrao@openmoko.org>
+ * All rights reserved.
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/sysfs.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/workqueue.h>
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+#include <linux/irq.h>
+
+#include <linux/mfd/pcf50633/core.h>
+
+/* Two MBCS registers used during cold start */
+#define PCF50633_REG_MBCS1		0x4b
+#define PCF50633_REG_MBCS2		0x4c
+#define PCF50633_MBCS1_USBPRES 		0x01
+#define PCF50633_MBCS1_ADAPTPRES	0x01
+
+static int __pcf50633_read(struct pcf50633 *pcf, u8 reg, int num, u8 *data)
+{
+	int ret;
+
+	ret = i2c_smbus_read_i2c_block_data(pcf->i2c_client, reg,
+				num, data);
+	if (ret < 0)
+		dev_err(pcf->dev, "Error reading %d regs at %d\n", num, reg);
+
+	return ret;
+}
+
+static int __pcf50633_write(struct pcf50633 *pcf, u8 reg, int num, u8 *data)
+{
+	int ret;
+
+	ret = i2c_smbus_write_i2c_block_data(pcf->i2c_client, reg,
+				num, data);
+	if (ret < 0)
+		dev_err(pcf->dev, "Error writing %d regs at %d\n", num, reg);
+
+	return ret;
+
+}
+
+/* Read a block of upto 32 regs  */
+int pcf50633_read_block(struct pcf50633 *pcf, u8 reg,
+					int nr_regs, u8 *data)
+{
+	int ret;
+
+	mutex_lock(&pcf->lock);
+	ret = __pcf50633_read(pcf, reg, nr_regs, data);
+	mutex_unlock(&pcf->lock);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(pcf50633_read_block);
+
+/* Write a block of upto 32 regs  */
+int pcf50633_write_block(struct pcf50633 *pcf , u8 reg,
+					int nr_regs, u8 *data)
+{
+	int ret;
+
+	mutex_lock(&pcf->lock);
+	ret = __pcf50633_write(pcf, reg, nr_regs, data);
+	mutex_unlock(&pcf->lock);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(pcf50633_write_block);
+
+u8 pcf50633_reg_read(struct pcf50633 *pcf, u8 reg)
+{
+	u8 val;
+
+	mutex_lock(&pcf->lock);
+	__pcf50633_read(pcf, reg, 1, &val);
+	mutex_unlock(&pcf->lock);
+
+	return val;
+}
+EXPORT_SYMBOL_GPL(pcf50633_reg_read);
+
+int pcf50633_reg_write(struct pcf50633 *pcf, u8 reg, u8 val)
+{
+	int ret;
+
+	mutex_lock(&pcf->lock);
+	ret = __pcf50633_write(pcf, reg, 1, &val);
+	mutex_unlock(&pcf->lock);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(pcf50633_reg_write);
+
+int pcf50633_reg_set_bit_mask(struct pcf50633 *pcf, u8 reg, u8 mask, u8 val)
+{
+	int ret;
+	u8 tmp;
+
+	val &= mask;
+
+	mutex_lock(&pcf->lock);
+	ret = __pcf50633_read(pcf, reg, 1, &tmp);
+	if (ret < 0)
+		goto out;
+
+	tmp &= ~mask;
+	tmp |= val;
+	ret = __pcf50633_write(pcf, reg, 1, &tmp);
+
+out:
+	mutex_unlock(&pcf->lock);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(pcf50633_reg_set_bit_mask);
+
+int pcf50633_reg_clear_bits(struct pcf50633 *pcf, u8 reg, u8 val)
+{
+	int ret;
+	u8 tmp;
+
+	mutex_lock(&pcf->lock);
+	ret = __pcf50633_read(pcf, reg, 1, &tmp);
+	if (ret < 0)
+		goto out;
+
+	tmp &= ~val;
+	ret = __pcf50633_write(pcf, reg, 1, &tmp);
+
+out:
+	mutex_unlock(&pcf->lock);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(pcf50633_reg_clear_bits);
+
+/* sysfs attributes */
+static ssize_t show_dump_regs(struct device *dev, struct device_attribute *attr,
+			    char *buf)
+{
+	struct pcf50633 *pcf = dev_get_drvdata(dev);
+	u8 dump[16];
+	int n, n1, idx = 0;
+	char *buf1 = buf;
+	static u8 address_no_read[] = { /* must be ascending */
+		PCF50633_REG_INT1,
+		PCF50633_REG_INT2,
+		PCF50633_REG_INT3,
+		PCF50633_REG_INT4,
+		PCF50633_REG_INT5,
+		0 /* terminator */
+	};
+
+	for (n = 0; n < 256; n += sizeof(dump)) {
+		for (n1 = 0; n1 < sizeof(dump); n1++)
+			if (n == address_no_read[idx]) {
+				idx++;
+				dump[n1] = 0x00;
+			} else
+				dump[n1] = pcf50633_reg_read(pcf, n + n1);
+
+		hex_dump_to_buffer(dump, sizeof(dump), 16, 1, buf1, 128, 0);
+		buf1 += strlen(buf1);
+		*buf1++ = '\n';
+		*buf1 = '\0';
+	}
+
+	return buf1 - buf;
+}
+static DEVICE_ATTR(dump_regs, 0400, show_dump_regs, NULL);
+
+static ssize_t show_resume_reason(struct device *dev,
+				struct device_attribute *attr, char *buf)
+{
+	struct pcf50633 *pcf = dev_get_drvdata(dev);
+	int n;
+
+	n = sprintf(buf, "%02x%02x%02x%02x%02x\n",
+				pcf->resume_reason[0],
+				pcf->resume_reason[1],
+				pcf->resume_reason[2],
+				pcf->resume_reason[3],
+				pcf->resume_reason[4]);
+
+	return n;
+}
+static DEVICE_ATTR(resume_reason, 0400, show_resume_reason, NULL);
+
+static struct attribute *pcf_sysfs_entries[] = {
+	&dev_attr_dump_regs.attr,
+	&dev_attr_resume_reason.attr,
+	NULL,
+};
+
+static struct attribute_group pcf_attr_group = {
+	.name	= NULL,			/* put in device directory */
+	.attrs	= pcf_sysfs_entries,
+};
+
+int pcf50633_register_irq(struct pcf50633 *pcf, int irq,
+			void (*handler) (int, void *), void *data)
+{
+	if (irq < 0 || irq > PCF50633_NUM_IRQ || !handler)
+		return -EINVAL;
+
+	if (WARN_ON(pcf->irq_handler[irq].handler))
+		return -EBUSY;
+
+	mutex_lock(&pcf->lock);
+	pcf->irq_handler[irq].handler = handler;
+	pcf->irq_handler[irq].data = data;
+	mutex_unlock(&pcf->lock);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(pcf50633_register_irq);
+
+int pcf50633_free_irq(struct pcf50633 *pcf, int irq)
+{
+	if (irq < 0 || irq > PCF50633_NUM_IRQ)
+		return -EINVAL;
+
+	mutex_lock(&pcf->lock);
+	pcf->irq_handler[irq].handler = NULL;
+	mutex_unlock(&pcf->lock);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(pcf50633_free_irq);
+
+static int __pcf50633_irq_mask_set(struct pcf50633 *pcf, int irq, u8 mask)
+{
+	u8 reg, bits, tmp;
+	int ret = 0, idx;
+
+	idx = irq >> 3;
+	reg =  PCF50633_REG_INT1M + idx;
+	bits = 1 << (irq & 0x07);
+
+	mutex_lock(&pcf->lock);
+
+	if (mask) {
+		ret = __pcf50633_read(pcf, reg, 1, &tmp);
+		if (ret < 0)
+			goto out;
+
+		tmp |= bits;
+
+		ret = __pcf50633_write(pcf, reg, 1, &tmp);
+		if (ret < 0)
+			goto out;
+
+		pcf->mask_regs[idx] &= ~bits;
+		pcf->mask_regs[idx] |= bits;
+	} else {
+		ret = __pcf50633_read(pcf, reg, 1, &tmp);
+		if (ret < 0)
+			goto out;
+
+		tmp &= ~bits;
+
+		ret = __pcf50633_write(pcf, reg, 1, &tmp);
+		if (ret < 0)
+			goto out;
+
+		pcf->mask_regs[idx] &= ~bits;
+	}
+out:
+	mutex_unlock(&pcf->lock);
+
+	return ret;
+}
+
+int pcf50633_irq_mask(struct pcf50633 *pcf, int irq)
+{
+	dev_info(pcf->dev, "Masking IRQ %d\n", irq);
+
+	return __pcf50633_irq_mask_set(pcf, irq, 1);
+}
+EXPORT_SYMBOL_GPL(pcf50633_irq_mask);
+
+int pcf50633_irq_unmask(struct pcf50633 *pcf, int irq)
+{
+	dev_info(pcf->dev, "Unmasking IRQ %d\n", irq);
+
+	return __pcf50633_irq_mask_set(pcf, irq, 0);
+}
+EXPORT_SYMBOL_GPL(pcf50633_irq_unmask);
+
+int pcf50633_irq_mask_get(struct pcf50633 *pcf, int irq)
+{
+	u8 reg, bits;
+
+	reg =  irq >> 3;
+	bits = 1 << (irq & 0x07);
+
+	return pcf->mask_regs[reg] & bits;
+}
+EXPORT_SYMBOL_GPL(pcf50633_irq_mask_get);
+
+static void pcf50633_irq_call_handler(struct pcf50633 *pcf, int irq)
+{
+	if (pcf->irq_handler[irq].handler)
+		pcf->irq_handler[irq].handler(irq, pcf->irq_handler[irq].data);
+}
+
+/* Maximum amount of time ONKEY is held before emergency action is taken */
+#define PCF50633_ONKEY1S_TIMEOUT 8
+
+static void pcf50633_irq_worker(struct work_struct *work)
+{
+	struct pcf50633 *pcf;
+	int ret, i, j;
+	u8 pcf_int[5], chgstat;
+
+	pcf = container_of(work, struct pcf50633, irq_work);
+
+	/* Read the 5 INT regs in one transaction */
+	ret = pcf50633_read_block(pcf, PCF50633_REG_INT1,
+						ARRAY_SIZE(pcf_int), pcf_int);
+	if (ret != ARRAY_SIZE(pcf_int)) {
+		dev_err(pcf->dev, "Error reading INT registers\n");
+
+		/*
+		 * If this doesn't ACK the interrupt to the chip, we'll be
+		 * called once again as we're level triggered.
+		 */
+		goto out;
+	}
+
+	/* We immediately read the usb and adapter status. We thus make sure
+	 * only of USBINS/USBREM IRQ handlers are called */
+	if (pcf_int[0] & (PCF50633_INT1_USBINS | PCF50633_INT1_USBREM)) {
+		chgstat = pcf50633_reg_read(pcf, PCF50633_REG_MBCS2);
+		if (chgstat & (0x3 << 4))
+			pcf_int[0] &= ~(1 << PCF50633_INT1_USBREM);
+		else
+			pcf_int[0] &= ~(1 << PCF50633_INT1_USBINS);
+	}
+
+	/* Make sure only one of ADPINS or ADPREM is set */
+	if (pcf_int[0] & (PCF50633_INT1_ADPINS | PCF50633_INT1_ADPREM)) {
+		chgstat = pcf50633_reg_read(pcf, PCF50633_REG_MBCS2);
+		if (chgstat & (0x3 << 4))
+			pcf_int[0] &= ~(1 << PCF50633_INT1_ADPREM);
+		else
+			pcf_int[0] &= ~(1 << PCF50633_INT1_ADPINS);
+	}
+
+	dev_dbg(pcf->dev, "INT1=0x%02x INT2=0x%02x INT3=0x%02x "
+			"INT4=0x%02x INT5=0x%02x\n", pcf_int[0],
+			pcf_int[1], pcf_int[2], pcf_int[3], pcf_int[4]);
+
+	/* Some revisions of the chip don't have a 8s standby mode on
+	 * ONKEY1S press. We try to manually do it in such cases. */
+	if ((pcf_int[0] & PCF50633_INT1_SECOND) && pcf->onkey1s_held) {
+		dev_info(pcf->dev, "ONKEY1S held for %d secs\n",
+							pcf->onkey1s_held);
+		if (pcf->onkey1s_held++ == PCF50633_ONKEY1S_TIMEOUT)
+			if (pcf->pdata->force_shutdown)
+				pcf->pdata->force_shutdown(pcf);
+	}
+
+	if (pcf_int[2] & PCF50633_INT3_ONKEY1S) {
+		dev_info(pcf->dev, "ONKEY1S held\n");
+		pcf->onkey1s_held = 1 ;
+
+		/* Unmask IRQ_SECOND */
+		pcf50633_reg_clear_bits(pcf, PCF50633_REG_INT1M,
+						PCF50633_INT1_SECOND);
+
+		/* Unmask IRQ_ONKEYR */
+		pcf50633_reg_clear_bits(pcf, PCF50633_REG_INT2M,
+						PCF50633_INT2_ONKEYR);
+	}
+
+	if ((pcf_int[1] & PCF50633_INT2_ONKEYR) && pcf->onkey1s_held) {
+		pcf->onkey1s_held = 0;
+
+		/* Mask SECOND and ONKEYR interrupts */
+		if (pcf->mask_regs[0] & PCF50633_INT1_SECOND)
+			pcf50633_reg_set_bit_mask(pcf,
+					PCF50633_REG_INT1M,
+					PCF50633_INT1_SECOND,
+					PCF50633_INT1_SECOND);
+
+		if (pcf->mask_regs[1] & PCF50633_INT2_ONKEYR)
+			pcf50633_reg_set_bit_mask(pcf,
+					PCF50633_REG_INT2M,
+					PCF50633_INT2_ONKEYR,
+					PCF50633_INT2_ONKEYR);
+	}
+
+	/* Have we just resumed ? */
+	if (pcf->is_suspended) {
+		pcf->is_suspended = 0;
+
+		/* Set the resume reason filtering out non resumers */
+		for (i = 0; i < ARRAY_SIZE(pcf_int); i++)
+			pcf->resume_reason[i] = pcf_int[i] &
+						pcf->pdata->resumers[i];
+
+		/* Make sure we don't pass on any ONKEY events to
+		 * userspace now */
+		pcf_int[1] &= ~(PCF50633_INT2_ONKEYR | PCF50633_INT2_ONKEYF);
+	}
+
+	for (i = 0; i < ARRAY_SIZE(pcf_int); i++) {
+		/* Unset masked interrupts */
+		pcf_int[i] &= ~pcf->mask_regs[i];
+
+		for (j = 0; j < 8 ; j++)
+			if (pcf_int[i] & (1 << j))
+				pcf50633_irq_call_handler(pcf, (i * 8) + j);
+	}
+
+out:
+	put_device(pcf->dev);
+	enable_irq(pcf->irq);
+}
+
+static irqreturn_t pcf50633_irq(int irq, void *data)
+{
+	struct pcf50633 *pcf = data;
+
+	dev_dbg(pcf->dev, "pcf50633_irq\n");
+
+	get_device(pcf->dev);
+	disable_irq(pcf->irq);
+	schedule_work(&pcf->irq_work);
+
+	return IRQ_HANDLED;
+}
+
+static void
+pcf50633_client_dev_register(struct pcf50633 *pcf, const char *name,
+						struct platform_device **pdev)
+{
+	struct pcf50633_subdev_pdata *subdev_pdata;
+	int ret;
+
+	*pdev = platform_device_alloc(name, -1);
+	if (!*pdev) {
+		dev_err(pcf->dev, "Falied to allocate %s\n", name);
+		return;
+	}
+
+	subdev_pdata = kmalloc(sizeof(*subdev_pdata), GFP_KERNEL);
+	if (!subdev_pdata) {
+		dev_err(pcf->dev, "Error allocating subdev pdata\n");
+		platform_device_put(*pdev);
+	}
+
+	subdev_pdata->pcf = pcf;
+	platform_device_add_data(*pdev, subdev_pdata, sizeof(*subdev_pdata));
+
+	(*pdev)->dev.parent = pcf->dev;
+
+	ret = platform_device_add(*pdev);
+	if (ret) {
+		dev_err(pcf->dev, "Failed to register %s: %d\n", name, ret);
+		platform_device_put(*pdev);
+		*pdev = NULL;
+	}
+}
+
+#ifdef CONFIG_PM
+static int pcf50633_suspend(struct device *dev, pm_message_t state)
+{
+	struct pcf50633 *pcf;
+	int ret = 0, i;
+	u8 res[5];
+
+	pcf = dev_get_drvdata(dev);
+
+	/* Make sure our interrupt handlers are not called
+	 * henceforth */
+	disable_irq(pcf->irq);
+
+	/* Make sure that any running IRQ worker has quit */
+	cancel_work_sync(&pcf->irq_work);
+
+	/* Save the masks */
+	ret = pcf50633_read_block(pcf, PCF50633_REG_INT1M,
+				ARRAY_SIZE(pcf->suspend_irq_masks),
+					pcf->suspend_irq_masks);
+	if (ret < 0) {
+		dev_err(pcf->dev, "error saving irq masks\n");
+		goto out;
+	}
+
+	/* Write wakeup irq masks */
+	for (i = 0; i < ARRAY_SIZE(res); i++)
+		res[i] = ~pcf->pdata->resumers[i];
+
+	ret = pcf50633_write_block(pcf, PCF50633_REG_INT1M,
+					ARRAY_SIZE(res), &res[0]);
+	if (ret < 0) {
+		dev_err(pcf->dev, "error writing wakeup irq masks\n");
+		goto out;
+	}
+
+	pcf->is_suspended = 1;
+
+out:
+	return ret;
+}
+
+static int pcf50633_resume(struct device *dev)
+{
+	struct pcf50633 *pcf;
+	int ret;
+
+	pcf = dev_get_drvdata(dev);
+
+	/* Write the saved mask registers */
+	ret = pcf50633_write_block(pcf, PCF50633_REG_INT1M,
+				ARRAY_SIZE(pcf->suspend_irq_masks),
+					pcf->suspend_irq_masks);
+	if (ret < 0)
+		dev_err(pcf->dev, "Error restoring saved suspend masks\n");
+
+	/* Restore regulators' state */
+
+
+	get_device(pcf->dev);
+
+	/*
+	 * Clear any pending interrupts and set resume reason if any.
+	 * This will leave with enable_irq()
+	 */
+	pcf50633_irq_worker(&pcf->irq_work);
+
+	return 0;
+}
+#else
+#define pcf50633_suspend NULL
+#define pcf50633_resume NULL
+#endif
+
+static int __devinit pcf50633_probe(struct i2c_client *client,
+				const struct i2c_device_id *ids)
+{
+	struct pcf50633 *pcf;
+	struct pcf50633_platform_data *pdata = client->dev.platform_data;
+	int i, ret = 0;
+	int version, variant;
+
+	pcf = kzalloc(sizeof(*pcf), GFP_KERNEL);
+	if (!pcf)
+		return -ENOMEM;
+
+	pcf->pdata = pdata;
+
+	mutex_init(&pcf->lock);
+
+	i2c_set_clientdata(client, pcf);
+	pcf->dev = &client->dev;
+	pcf->i2c_client = client;
+	pcf->irq = client->irq;
+
+	INIT_WORK(&pcf->irq_work, pcf50633_irq_worker);
+
+	version = pcf50633_reg_read(pcf, 0);
+	variant = pcf50633_reg_read(pcf, 1);
+	if (version < 0 || variant < 0) {
+		dev_err(pcf->dev, "Unable to probe pcf50633\n");
+		ret = -ENODEV;
+		goto err;
+	}
+
+	dev_info(pcf->dev, "Probed device version %d variant %d\n",
+							version, variant);
+
+	/* Enable all interrupts except RTC SECOND */
+	pcf->mask_regs[0] = 0x80;
+	pcf50633_reg_write(pcf, PCF50633_REG_INT1M, pcf->mask_regs[0]);
+	pcf50633_reg_write(pcf, PCF50633_REG_INT2M, 0x00);
+	pcf50633_reg_write(pcf, PCF50633_REG_INT3M, 0x00);
+	pcf50633_reg_write(pcf, PCF50633_REG_INT4M, 0x00);
+	pcf50633_reg_write(pcf, PCF50633_REG_INT5M, 0x00);
+
+	/* Create sub devices */
+	pcf50633_client_dev_register(pcf, "pcf50633-input",
+						&pcf->input_pdev);
+	pcf50633_client_dev_register(pcf, "pcf50633-rtc",
+						&pcf->rtc_pdev);
+	pcf50633_client_dev_register(pcf, "pcf50633-mbc",
+						&pcf->mbc_pdev);
+	pcf50633_client_dev_register(pcf, "pcf50633-adc",
+						&pcf->adc_pdev);
+
+	for (i = 0; i < PCF50633_NUM_REGULATORS; i++) {
+		struct platform_device *pdev;
+
+		pdev = platform_device_alloc("pcf50633-regltr", i);
+		if (!pdev) {
+			dev_err(pcf->dev, "Cannot create regulator\n");
+			continue;
+		}
+
+		pdev->dev.parent = pcf->dev;
+		pdev->dev.platform_data = &pdata->reg_init_data[i];
+		pdev->dev.driver_data = pcf;
+		pcf->regulator_pdev[i] = pdev;
+
+		platform_device_add(pdev);
+	}
+
+	if (client->irq) {
+		set_irq_handler(client->irq, handle_level_irq);
+		ret = request_irq(client->irq, pcf50633_irq,
+				IRQF_TRIGGER_LOW, "pcf50633", pcf);
+
+		if (ret) {
+			dev_err(pcf->dev, "Failed to request IRQ %d\n", ret);
+			goto err;
+		}
+	} else {
+		dev_err(pcf->dev, "No IRQ configured\n");
+		goto err;
+	}
+
+	if (enable_irq_wake(client->irq) < 0)
+		dev_err(pcf->dev, "IRQ %u cannot be enabled as wake-up source"
+			"in this hardware revision", client->irq);
+
+	ret = sysfs_create_group(&client->dev.kobj, &pcf_attr_group);
+	if (ret)
+		dev_err(pcf->dev, "error creating sysfs entries\n");
+
+	if (pdata->probe_done)
+		pdata->probe_done(pcf);
+
+	return 0;
+
+err:
+	kfree(pcf);
+	return ret;
+}
+
+static int __devexit pcf50633_remove(struct i2c_client *client)
+{
+	struct pcf50633 *pcf = i2c_get_clientdata(client);
+	int i;
+
+	free_irq(pcf->irq, pcf);
+
+	platform_device_unregister(pcf->input_pdev);
+	platform_device_unregister(pcf->rtc_pdev);
+	platform_device_unregister(pcf->mbc_pdev);
+	platform_device_unregister(pcf->adc_pdev);
+
+	for (i = 0; i < PCF50633_NUM_REGULATORS; i++)
+		platform_device_unregister(pcf->regulator_pdev[i]);
+
+	kfree(pcf);
+
+	return 0;
+}
+
+static struct i2c_device_id pcf50633_id_table[] = {
+	{"pcf50633", 0x73},
+};
+
+static struct i2c_driver pcf50633_driver = {
+	.driver = {
+		.name	= "pcf50633",
+		.suspend = pcf50633_suspend,
+		.resume	= pcf50633_resume,
+	},
+	.id_table = pcf50633_id_table,
+	.probe = pcf50633_probe,
+	.remove = __devexit_p(pcf50633_remove),
+};
+
+static int __init pcf50633_init(void)
+{
+	return i2c_add_driver(&pcf50633_driver);
+}
+
+static void __exit pcf50633_exit(void)
+{
+	i2c_del_driver(&pcf50633_driver);
+}
+
+MODULE_DESCRIPTION("I2C chip driver for NXP PCF50633 PMU");
+MODULE_AUTHOR("Harald Welte <laforge@openmoko.org>");
+MODULE_LICENSE("GPL");
+
+module_init(pcf50633_init);
+module_exit(pcf50633_exit);
diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h
new file mode 100644
index 000000000000..4455b212d75a
--- /dev/null
+++ b/include/linux/mfd/pcf50633/core.h
@@ -0,0 +1,218 @@
+/*
+ * core.h  -- Core driver for NXP PCF50633
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __LINUX_MFD_PCF50633_CORE_H
+#define __LINUX_MFD_PCF50633_CORE_H
+
+#include <linux/i2c.h>
+#include <linux/workqueue.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+#include <linux/power_supply.h>
+
+struct pcf50633;
+
+#define PCF50633_NUM_REGULATORS	11
+
+struct pcf50633_platform_data {
+	struct regulator_init_data reg_init_data[PCF50633_NUM_REGULATORS];
+
+	char **batteries;
+	int num_batteries;
+
+	/* Callbacks */
+	void (*probe_done)(struct pcf50633 *);
+	void (*mbc_event_callback)(struct pcf50633 *, int);
+	void (*regulator_registered)(struct pcf50633 *, int);
+	void (*force_shutdown)(struct pcf50633 *);
+
+	u8 resumers[5];
+};
+
+struct pcf50633_subdev_pdata {
+	struct pcf50633 *pcf;
+};
+
+struct pcf50633_irq {
+	void (*handler) (int, void *);
+	void *data;
+};
+
+int pcf50633_register_irq(struct pcf50633 *pcf, int irq,
+			void (*handler) (int, void *), void *data);
+int pcf50633_free_irq(struct pcf50633 *pcf, int irq);
+
+int pcf50633_irq_mask(struct pcf50633 *pcf, int irq);
+int pcf50633_irq_unmask(struct pcf50633 *pcf, int irq);
+int pcf50633_irq_mask_get(struct pcf50633 *pcf, int irq);
+
+int pcf50633_read_block(struct pcf50633 *, u8 reg,
+					int nr_regs, u8 *data);
+int pcf50633_write_block(struct pcf50633 *pcf, u8 reg,
+					int nr_regs, u8 *data);
+u8 pcf50633_reg_read(struct pcf50633 *, u8 reg);
+int pcf50633_reg_write(struct pcf50633 *pcf, u8 reg, u8 val);
+
+int pcf50633_reg_set_bit_mask(struct pcf50633 *pcf, u8 reg, u8 mask, u8 val);
+int pcf50633_reg_clear_bits(struct pcf50633 *pcf, u8 reg, u8 bits);
+
+/* Interrupt registers */
+
+#define PCF50633_REG_INT1	0x02
+#define PCF50633_REG_INT2	0x03
+#define PCF50633_REG_INT3	0x04
+#define PCF50633_REG_INT4	0x05
+#define PCF50633_REG_INT5	0x06
+
+#define PCF50633_REG_INT1M	0x07
+#define PCF50633_REG_INT2M	0x08
+#define PCF50633_REG_INT3M	0x09
+#define PCF50633_REG_INT4M	0x0a
+#define PCF50633_REG_INT5M	0x0b
+
+enum {
+	/* Chip IRQs */
+	PCF50633_IRQ_ADPINS,
+	PCF50633_IRQ_ADPREM,
+	PCF50633_IRQ_USBINS,
+	PCF50633_IRQ_USBREM,
+	PCF50633_IRQ_RESERVED1,
+	PCF50633_IRQ_RESERVED2,
+	PCF50633_IRQ_ALARM,
+	PCF50633_IRQ_SECOND,
+	PCF50633_IRQ_ONKEYR,
+	PCF50633_IRQ_ONKEYF,
+	PCF50633_IRQ_EXTON1R,
+	PCF50633_IRQ_EXTON1F,
+	PCF50633_IRQ_EXTON2R,
+	PCF50633_IRQ_EXTON2F,
+	PCF50633_IRQ_EXTON3R,
+	PCF50633_IRQ_EXTON3F,
+	PCF50633_IRQ_BATFULL,
+	PCF50633_IRQ_CHGHALT,
+	PCF50633_IRQ_THLIMON,
+	PCF50633_IRQ_THLIMOFF,
+	PCF50633_IRQ_USBLIMON,
+	PCF50633_IRQ_USBLIMOFF,
+	PCF50633_IRQ_ADCRDY,
+	PCF50633_IRQ_ONKEY1S,
+	PCF50633_IRQ_LOWSYS,
+	PCF50633_IRQ_LOWBAT,
+	PCF50633_IRQ_HIGHTMP,
+	PCF50633_IRQ_AUTOPWRFAIL,
+	PCF50633_IRQ_DWN1PWRFAIL,
+	PCF50633_IRQ_DWN2PWRFAIL,
+	PCF50633_IRQ_LEDPWRFAIL,
+	PCF50633_IRQ_LEDOVP,
+	PCF50633_IRQ_LDO1PWRFAIL,
+	PCF50633_IRQ_LDO2PWRFAIL,
+	PCF50633_IRQ_LDO3PWRFAIL,
+	PCF50633_IRQ_LDO4PWRFAIL,
+	PCF50633_IRQ_LDO5PWRFAIL,
+	PCF50633_IRQ_LDO6PWRFAIL,
+	PCF50633_IRQ_HCLDOPWRFAIL,
+	PCF50633_IRQ_HCLDOOVL,
+
+	/* Always last */
+	PCF50633_NUM_IRQ,
+};
+
+struct pcf50633 {
+	struct device *dev;
+	struct i2c_client *i2c_client;
+
+	struct pcf50633_platform_data *pdata;
+	int irq;
+	struct pcf50633_irq irq_handler[PCF50633_NUM_IRQ];
+	struct work_struct irq_work;
+	struct mutex lock;
+
+	u8 mask_regs[5];
+
+	u8 suspend_irq_masks[5];
+	u8 resume_reason[5];
+	int is_suspended;
+
+	int onkey1s_held;
+
+	struct platform_device *rtc_pdev;
+	struct platform_device *mbc_pdev;
+	struct platform_device *adc_pdev;
+	struct platform_device *input_pdev;
+	struct platform_device *regulator_pdev[PCF50633_NUM_REGULATORS];
+};
+
+enum pcf50633_reg_int1 {
+	PCF50633_INT1_ADPINS	= 0x01,	/* Adapter inserted */
+	PCF50633_INT1_ADPREM	= 0x02,	/* Adapter removed */
+	PCF50633_INT1_USBINS	= 0x04,	/* USB inserted */
+	PCF50633_INT1_USBREM	= 0x08,	/* USB removed */
+	/* reserved */
+	PCF50633_INT1_ALARM	= 0x40, /* RTC alarm time is reached */
+	PCF50633_INT1_SECOND	= 0x80,	/* RTC periodic second interrupt */
+};
+
+enum pcf50633_reg_int2 {
+	PCF50633_INT2_ONKEYR	= 0x01, /* ONKEY rising edge */
+	PCF50633_INT2_ONKEYF	= 0x02, /* ONKEY falling edge */
+	PCF50633_INT2_EXTON1R	= 0x04, /* EXTON1 rising edge */
+	PCF50633_INT2_EXTON1F	= 0x08, /* EXTON1 falling edge */
+	PCF50633_INT2_EXTON2R	= 0x10, /* EXTON2 rising edge */
+	PCF50633_INT2_EXTON2F	= 0x20, /* EXTON2 falling edge */
+	PCF50633_INT2_EXTON3R	= 0x40, /* EXTON3 rising edge */
+	PCF50633_INT2_EXTON3F	= 0x80, /* EXTON3 falling edge */
+};
+
+enum pcf50633_reg_int3 {
+	PCF50633_INT3_BATFULL	= 0x01, /* Battery full */
+	PCF50633_INT3_CHGHALT	= 0x02,	/* Charger halt */
+	PCF50633_INT3_THLIMON	= 0x04,
+	PCF50633_INT3_THLIMOFF	= 0x08,
+	PCF50633_INT3_USBLIMON	= 0x10,
+	PCF50633_INT3_USBLIMOFF	= 0x20,
+	PCF50633_INT3_ADCRDY	= 0x40, /* ADC result ready */
+	PCF50633_INT3_ONKEY1S	= 0x80,	/* ONKEY pressed 1 second */
+};
+
+enum pcf50633_reg_int4 {
+	PCF50633_INT4_LOWSYS		= 0x01,
+	PCF50633_INT4_LOWBAT		= 0x02,
+	PCF50633_INT4_HIGHTMP		= 0x04,
+	PCF50633_INT4_AUTOPWRFAIL	= 0x08,
+	PCF50633_INT4_DWN1PWRFAIL	= 0x10,
+	PCF50633_INT4_DWN2PWRFAIL	= 0x20,
+	PCF50633_INT4_LEDPWRFAIL	= 0x40,
+	PCF50633_INT4_LEDOVP		= 0x80,
+};
+
+enum pcf50633_reg_int5 {
+	PCF50633_INT5_LDO1PWRFAIL	= 0x01,
+	PCF50633_INT5_LDO2PWRFAIL	= 0x02,
+	PCF50633_INT5_LDO3PWRFAIL	= 0x04,
+	PCF50633_INT5_LDO4PWRFAIL	= 0x08,
+	PCF50633_INT5_LDO5PWRFAIL	= 0x10,
+	PCF50633_INT5_LDO6PWRFAIL	= 0x20,
+	PCF50633_INT5_HCLDOPWRFAIL	= 0x40,
+	PCF50633_INT5_HCLDOOVL		= 0x80,
+};
+
+/* misc. registers */
+#define PCF50633_REG_OOCSHDWN	0x0c
+
+/* LED registers */
+#define PCF50633_REG_LEDOUT 0x28
+#define PCF50633_REG_LEDENA 0x29
+#define PCF50633_REG_LEDCTL 0x2a
+#define PCF50633_REG_LEDDIM 0x2b
+
+#endif
+

From 08c3e06a5eb27d43b712adef18379f8464425e71 Mon Sep 17 00:00:00 2001
From: Balaji Rao <balajirrao@openmoko.org>
Date: Fri, 9 Jan 2009 01:49:26 +0100
Subject: [PATCH 0064/2433] mfd: PCF50633 adc driver

This patch adds basic support for the PCF50633 ADC. The subtractive mode
is not supported yet.

Since we don't have adc subsystem, it currently lives in drivers/mfd.

Signed-off-by: Balaji Rao <balajirrao@openmoko.org>
Cc: Andy Green <andy@openmoko.com>
Acked-by: Jonathan Cameron <jonathan.cameron@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/mfd/Kconfig              |   7 +
 drivers/mfd/Makefile             |   3 +-
 drivers/mfd/pcf50633-adc.c       | 277 +++++++++++++++++++++++++++++++
 include/linux/mfd/pcf50633/adc.h |  72 ++++++++
 4 files changed, 358 insertions(+), 1 deletion(-)
 create mode 100644 drivers/mfd/pcf50633-adc.c
 create mode 100644 include/linux/mfd/pcf50633/adc.h

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 3ac32e45b03b..2fa3504e165a 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -226,6 +226,13 @@ config MFD_PCF50633
 	  facilities, and registers devices for the various functions
 	  so that function-specific drivers can bind to them.
 
+config PCF50633_ADC
+	tristate "Support for NXP PCF50633 ADC"
+	depends on MFD_PCF50633
+	help
+	 Say yes here if you want to include support for ADC in the
+	 NXP PCF50633 chip.
+
 endmenu
 
 menu "Multimedia Capabilities Port drivers"
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 23d4d10981b3..138f9c4d3d7b 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -38,4 +38,5 @@ obj-$(CONFIG_UCB1400_CORE)	+= ucb1400_core.o
 
 obj-$(CONFIG_PMIC_DA903X)	+= da903x.o
 
-obj-$(CONFIG_MFD_PCF50633)	+= pcf50633-core.o
\ No newline at end of file
+obj-$(CONFIG_MFD_PCF50633)	+= pcf50633-core.o
+obj-$(CONFIG_PCF50633_ADC)	+= pcf50633-adc.o
\ No newline at end of file
diff --git a/drivers/mfd/pcf50633-adc.c b/drivers/mfd/pcf50633-adc.c
new file mode 100644
index 000000000000..c2d05becfa97
--- /dev/null
+++ b/drivers/mfd/pcf50633-adc.c
@@ -0,0 +1,277 @@
+/* NXP PCF50633 ADC Driver
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * Author: Balaji Rao <balajirrao@openmoko.org>
+ * All rights reserved.
+ *
+ * Broken down from monstrous PCF50633 driver mainly by
+ * Harald Welte, Andy Green and Werner Almesberger
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ *  NOTE: This driver does not yet support subtractive ADC mode, which means
+ *  you can do only one measurement per read request.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/completion.h>
+
+#include <linux/mfd/pcf50633/core.h>
+#include <linux/mfd/pcf50633/adc.h>
+
+struct pcf50633_adc_request {
+	int mux;
+	int avg;
+	int result;
+	void (*callback)(struct pcf50633 *, void *, int);
+	void *callback_param;
+
+	/* Used in case of sync requests */
+	struct completion completion;
+
+};
+
+#define PCF50633_MAX_ADC_FIFO_DEPTH 8
+
+struct pcf50633_adc {
+	struct pcf50633 *pcf;
+
+	/* Private stuff */
+	struct pcf50633_adc_request *queue[PCF50633_MAX_ADC_FIFO_DEPTH];
+	int queue_head;
+	int queue_tail;
+	struct mutex queue_mutex;
+};
+
+static inline struct pcf50633_adc *__to_adc(struct pcf50633 *pcf)
+{
+	return platform_get_drvdata(pcf->adc_pdev);
+}
+
+static void adc_setup(struct pcf50633 *pcf, int channel, int avg)
+{
+	channel &= PCF50633_ADCC1_ADCMUX_MASK;
+
+	/* kill ratiometric, but enable ACCSW biasing */
+	pcf50633_reg_write(pcf, PCF50633_REG_ADCC2, 0x00);
+	pcf50633_reg_write(pcf, PCF50633_REG_ADCC3, 0x01);
+
+	/* start ADC conversion on selected channel */
+	pcf50633_reg_write(pcf, PCF50633_REG_ADCC1, channel | avg |
+		    PCF50633_ADCC1_ADCSTART | PCF50633_ADCC1_RES_10BIT);
+}
+
+static void trigger_next_adc_job_if_any(struct pcf50633 *pcf)
+{
+	struct pcf50633_adc *adc = __to_adc(pcf);
+	int head;
+
+	mutex_lock(&adc->queue_mutex);
+
+	head = adc->queue_head;
+
+	if (!adc->queue[head]) {
+		mutex_unlock(&adc->queue_mutex);
+		return;
+	}
+	mutex_unlock(&adc->queue_mutex);
+
+	adc_setup(pcf, adc->queue[head]->mux, adc->queue[head]->avg);
+}
+
+static int
+adc_enqueue_request(struct pcf50633 *pcf, struct pcf50633_adc_request *req)
+{
+	struct pcf50633_adc *adc = __to_adc(pcf);
+	int head, tail;
+
+	mutex_lock(&adc->queue_mutex);
+
+	head = adc->queue_head;
+	tail = adc->queue_tail;
+
+	if (adc->queue[tail]) {
+		mutex_unlock(&adc->queue_mutex);
+		return -EBUSY;
+	}
+
+	adc->queue[tail] = req;
+	adc->queue_tail = (tail + 1) & (PCF50633_MAX_ADC_FIFO_DEPTH - 1);
+
+	mutex_unlock(&adc->queue_mutex);
+
+	trigger_next_adc_job_if_any(pcf);
+
+	return 0;
+}
+
+static void
+pcf50633_adc_sync_read_callback(struct pcf50633 *pcf, void *param, int result)
+{
+	struct pcf50633_adc_request *req = param;
+
+	req->result = result;
+	complete(&req->completion);
+}
+
+int pcf50633_adc_sync_read(struct pcf50633 *pcf, int mux, int avg)
+{
+	struct pcf50633_adc_request *req;
+
+	/* req is freed when the result is ready, in interrupt handler */
+	req = kzalloc(sizeof(*req), GFP_KERNEL);
+	if (!req)
+		return -ENOMEM;
+
+	req->mux = mux;
+	req->avg = avg;
+	req->callback =  pcf50633_adc_sync_read_callback;
+	req->callback_param = req;
+
+	init_completion(&req->completion);
+	adc_enqueue_request(pcf, req);
+	wait_for_completion(&req->completion);
+
+	return req->result;
+}
+EXPORT_SYMBOL_GPL(pcf50633_adc_sync_read);
+
+int pcf50633_adc_async_read(struct pcf50633 *pcf, int mux, int avg,
+			     void (*callback)(struct pcf50633 *, void *, int),
+			     void *callback_param)
+{
+	struct pcf50633_adc_request *req;
+
+	/* req is freed when the result is ready, in interrupt handler */
+	req = kmalloc(sizeof(*req), GFP_KERNEL);
+	if (!req)
+		return -ENOMEM;
+
+	req->mux = mux;
+	req->avg = avg;
+	req->callback = callback;
+	req->callback_param = callback_param;
+
+	adc_enqueue_request(pcf, req);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(pcf50633_adc_async_read);
+
+static int adc_result(struct pcf50633 *pcf)
+{
+	u8 adcs1, adcs3;
+	u16 result;
+
+	adcs1 = pcf50633_reg_read(pcf, PCF50633_REG_ADCS1);
+	adcs3 = pcf50633_reg_read(pcf, PCF50633_REG_ADCS3);
+	result = (adcs1 << 2) | (adcs3 & PCF50633_ADCS3_ADCDAT1L_MASK);
+
+	dev_dbg(pcf->dev, "adc result = %d\n", result);
+
+	return result;
+}
+
+static void pcf50633_adc_irq(int irq, void *data)
+{
+	struct pcf50633_adc *adc = data;
+	struct pcf50633 *pcf = adc->pcf;
+	struct pcf50633_adc_request *req;
+	int head;
+
+	mutex_lock(&adc->queue_mutex);
+	head = adc->queue_head;
+
+	req = adc->queue[head];
+	if (WARN_ON(!req)) {
+		dev_err(pcf->dev, "pcf50633-adc irq: ADC queue empty!\n");
+		mutex_unlock(&adc->queue_mutex);
+		return;
+	}
+	adc->queue[head] = NULL;
+	adc->queue_head = (head + 1) &
+				      (PCF50633_MAX_ADC_FIFO_DEPTH - 1);
+
+	mutex_unlock(&adc->queue_mutex);
+
+	req->callback(pcf, req->callback_param, adc_result(pcf));
+	kfree(req);
+
+	trigger_next_adc_job_if_any(pcf);
+}
+
+static int __devinit pcf50633_adc_probe(struct platform_device *pdev)
+{
+	struct pcf50633_subdev_pdata *pdata = pdev->dev.platform_data;
+	struct pcf50633_adc *adc;
+
+	adc = kzalloc(sizeof(*adc), GFP_KERNEL);
+	if (!adc)
+		return -ENOMEM;
+
+	adc->pcf = pdata->pcf;
+	platform_set_drvdata(pdev, adc);
+
+	pcf50633_register_irq(pdata->pcf, PCF50633_IRQ_ADCRDY,
+					pcf50633_adc_irq, adc);
+
+	mutex_init(&adc->queue_mutex);
+
+	return 0;
+}
+
+static int __devexit pcf50633_adc_remove(struct platform_device *pdev)
+{
+	struct pcf50633_adc *adc = platform_get_drvdata(pdev);
+	int i, head;
+
+	pcf50633_free_irq(adc->pcf, PCF50633_IRQ_ADCRDY);
+
+	mutex_lock(&adc->queue_mutex);
+	head = adc->queue_head;
+
+	if (WARN_ON(adc->queue[head]))
+		dev_err(adc->pcf->dev,
+			"adc driver removed with request pending\n");
+
+	for (i = 0; i < PCF50633_MAX_ADC_FIFO_DEPTH; i++)
+		kfree(adc->queue[i]);
+
+	mutex_unlock(&adc->queue_mutex);
+	kfree(adc);
+
+	return 0;
+}
+
+static struct platform_driver pcf50633_adc_driver = {
+	.driver = {
+		.name = "pcf50633-adc",
+	},
+	.probe = pcf50633_adc_probe,
+	.remove = __devexit_p(pcf50633_adc_remove),
+};
+
+static int __init pcf50633_adc_init(void)
+{
+	return platform_driver_register(&pcf50633_adc_driver);
+}
+module_init(pcf50633_adc_init);
+
+static void __exit pcf50633_adc_exit(void)
+{
+	platform_driver_unregister(&pcf50633_adc_driver);
+}
+module_exit(pcf50633_adc_exit);
+
+MODULE_AUTHOR("Balaji Rao <balajirrao@openmoko.org>");
+MODULE_DESCRIPTION("PCF50633 adc driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:pcf50633-adc");
+
diff --git a/include/linux/mfd/pcf50633/adc.h b/include/linux/mfd/pcf50633/adc.h
new file mode 100644
index 000000000000..56669b4183ad
--- /dev/null
+++ b/include/linux/mfd/pcf50633/adc.h
@@ -0,0 +1,72 @@
+/*
+ * adc.h  -- Driver for NXP PCF50633 ADC
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __LINUX_MFD_PCF50633_ADC_H
+#define __LINUX_MFD_PCF50633_ADC_H
+
+#include <linux/mfd/pcf50633/core.h>
+#include <linux/platform_device.h>
+
+/* ADC Registers */
+#define PCF50633_REG_ADCC3		0x52
+#define PCF50633_REG_ADCC2		0x53
+#define PCF50633_REG_ADCC1		0x54
+#define PCF50633_REG_ADCS1		0x55
+#define PCF50633_REG_ADCS2		0x56
+#define PCF50633_REG_ADCS3		0x57
+
+#define PCF50633_ADCC1_ADCSTART		0x01
+#define PCF50633_ADCC1_RES_10BIT	0x02
+#define PCF50633_ADCC1_AVERAGE_NO	0x00
+#define PCF50633_ADCC1_AVERAGE_4	0x04
+#define PCF50633_ADCC1_AVERAGE_8	0x08
+#define PCF50633_ADCC1_AVERAGE_16	0x0c
+#define PCF50633_ADCC1_MUX_BATSNS_RES	0x00
+#define PCF50633_ADCC1_MUX_BATSNS_SUBTR	0x10
+#define PCF50633_ADCC1_MUX_ADCIN2_RES	0x20
+#define PCF50633_ADCC1_MUX_ADCIN2_SUBTR	0x30
+#define PCF50633_ADCC1_MUX_BATTEMP	0x60
+#define PCF50633_ADCC1_MUX_ADCIN1	0x70
+#define PCF50633_ADCC1_AVERAGE_MASK	0x0c
+#define PCF50633_ADCC1_ADCMUX_MASK	0xf0
+
+#define PCF50633_ADCC2_RATIO_NONE	0x00
+#define PCF50633_ADCC2_RATIO_BATTEMP	0x01
+#define PCF50633_ADCC2_RATIO_ADCIN1	0x02
+#define PCF50633_ADCC2_RATIO_BOTH	0x03
+#define PCF50633_ADCC2_RATIOSETTL_100US 0x04
+
+#define PCF50633_ADCC3_ACCSW_EN		0x01
+#define PCF50633_ADCC3_NTCSW_EN		0x04
+#define PCF50633_ADCC3_RES_DIV_TWO	0x10
+#define PCF50633_ADCC3_RES_DIV_THREE	0x00
+
+#define PCF50633_ADCS3_REF_NTCSW	0x00
+#define PCF50633_ADCS3_REF_ACCSW	0x10
+#define PCF50633_ADCS3_REF_2V0		0x20
+#define PCF50633_ADCS3_REF_VISA		0x30
+#define PCF50633_ADCS3_REF_2V0_2	0x70
+#define PCF50633_ADCS3_ADCRDY		0x80
+
+#define PCF50633_ADCS3_ADCDAT1L_MASK	0x03
+#define PCF50633_ADCS3_ADCDAT2L_MASK	0x0c
+#define PCF50633_ADCS3_ADCDAT2L_SHIFT	2
+#define PCF50633_ASCS3_REF_MASK		0x70
+
+extern int
+pcf50633_adc_async_read(struct pcf50633 *pcf, int mux, int avg,
+		void (*callback)(struct pcf50633 *, void *, int),
+		void *callback_param);
+extern int
+pcf50633_adc_sync_read(struct pcf50633 *pcf, int mux, int avg);
+
+#endif /* __LINUX_PCF50633_ADC_H */

From 6a3d119b4ce29cf32bfe91eb61d46e9dbd8ce38a Mon Sep 17 00:00:00 2001
From: Balaji Rao <balajirrao@openmoko.org>
Date: Fri, 9 Jan 2009 01:49:37 +0100
Subject: [PATCH 0065/2433] mfd: PCF50633 gpio support

What the PCF05633 calls as a 'GPIO' is much more than the GPIO in the linux
sense and there are only 4 of them - which means, the gpiolib is not used
here.

Signed-off-by: Balaji Rao <balajirrao@openmoko.org>
Cc: Andy Green <andy@openmoko.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/mfd/Kconfig               |   7 ++
 drivers/mfd/Makefile              |   3 +-
 drivers/mfd/pcf50633-gpio.c       | 118 ++++++++++++++++++++++++++++++
 include/linux/mfd/pcf50633/gpio.h |  52 +++++++++++++
 4 files changed, 179 insertions(+), 1 deletion(-)
 create mode 100644 drivers/mfd/pcf50633-gpio.c
 create mode 100644 include/linux/mfd/pcf50633/gpio.h

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 2fa3504e165a..06a2b0f7737c 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -233,6 +233,13 @@ config PCF50633_ADC
 	 Say yes here if you want to include support for ADC in the
 	 NXP PCF50633 chip.
 
+config PCF50633_GPIO
+	tristate "Support for NXP PCF50633 GPIO"
+	depends on MFD_PCF50633
+	help
+	 Say yes here if you want to include support GPIO for pins on
+	 the PCF50633 chip.
+
 endmenu
 
 menu "Multimedia Capabilities Port drivers"
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 138f9c4d3d7b..3afb5192e4da 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -39,4 +39,5 @@ obj-$(CONFIG_UCB1400_CORE)	+= ucb1400_core.o
 obj-$(CONFIG_PMIC_DA903X)	+= da903x.o
 
 obj-$(CONFIG_MFD_PCF50633)	+= pcf50633-core.o
-obj-$(CONFIG_PCF50633_ADC)	+= pcf50633-adc.o
\ No newline at end of file
+obj-$(CONFIG_PCF50633_ADC)	+= pcf50633-adc.o
+obj-$(CONFIG_PCF50633_GPIO)	+= pcf50633-gpio.o
\ No newline at end of file
diff --git a/drivers/mfd/pcf50633-gpio.c b/drivers/mfd/pcf50633-gpio.c
new file mode 100644
index 000000000000..2fa2eca5c9cc
--- /dev/null
+++ b/drivers/mfd/pcf50633-gpio.c
@@ -0,0 +1,118 @@
+/* NXP PCF50633 GPIO Driver
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * Author: Balaji Rao <balajirrao@openmoko.org>
+ * All rights reserved.
+ *
+ * Broken down from monstrous PCF50633 driver mainly by
+ * Harald Welte, Andy Green and Werner Almesberger
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+
+#include <linux/mfd/pcf50633/core.h>
+#include <linux/mfd/pcf50633/gpio.h>
+
+enum pcf50633_regulator_id {
+	PCF50633_REGULATOR_AUTO,
+	PCF50633_REGULATOR_DOWN1,
+	PCF50633_REGULATOR_DOWN2,
+	PCF50633_REGULATOR_LDO1,
+	PCF50633_REGULATOR_LDO2,
+	PCF50633_REGULATOR_LDO3,
+	PCF50633_REGULATOR_LDO4,
+	PCF50633_REGULATOR_LDO5,
+	PCF50633_REGULATOR_LDO6,
+	PCF50633_REGULATOR_HCLDO,
+	PCF50633_REGULATOR_MEMLDO,
+};
+
+#define PCF50633_REG_AUTOOUT	0x1a
+#define PCF50633_REG_DOWN1OUT	0x1e
+#define PCF50633_REG_DOWN2OUT	0x22
+#define PCF50633_REG_MEMLDOOUT	0x26
+#define PCF50633_REG_LDO1OUT	0x2d
+#define PCF50633_REG_LDO2OUT	0x2f
+#define PCF50633_REG_LDO3OUT	0x31
+#define PCF50633_REG_LDO4OUT	0x33
+#define PCF50633_REG_LDO5OUT	0x35
+#define PCF50633_REG_LDO6OUT	0x37
+#define PCF50633_REG_HCLDOOUT	0x39
+
+static const u8 pcf50633_regulator_registers[PCF50633_NUM_REGULATORS] = {
+	[PCF50633_REGULATOR_AUTO]	= PCF50633_REG_AUTOOUT,
+	[PCF50633_REGULATOR_DOWN1]	= PCF50633_REG_DOWN1OUT,
+	[PCF50633_REGULATOR_DOWN2]	= PCF50633_REG_DOWN2OUT,
+	[PCF50633_REGULATOR_MEMLDO]	= PCF50633_REG_MEMLDOOUT,
+	[PCF50633_REGULATOR_LDO1]	= PCF50633_REG_LDO1OUT,
+	[PCF50633_REGULATOR_LDO2]	= PCF50633_REG_LDO2OUT,
+	[PCF50633_REGULATOR_LDO3]	= PCF50633_REG_LDO3OUT,
+	[PCF50633_REGULATOR_LDO4]	= PCF50633_REG_LDO4OUT,
+	[PCF50633_REGULATOR_LDO5]	= PCF50633_REG_LDO5OUT,
+	[PCF50633_REGULATOR_LDO6]	= PCF50633_REG_LDO6OUT,
+	[PCF50633_REGULATOR_HCLDO]	= PCF50633_REG_HCLDOOUT,
+};
+
+int pcf50633_gpio_set(struct pcf50633 *pcf, int gpio, u8 val)
+{
+	u8 reg;
+
+	reg = gpio - PCF50633_GPIO1 + PCF50633_REG_GPIO1CFG;
+
+	return pcf50633_reg_set_bit_mask(pcf, reg, 0x07, val);
+}
+EXPORT_SYMBOL_GPL(pcf50633_gpio_set);
+
+u8 pcf50633_gpio_get(struct pcf50633 *pcf, int gpio)
+{
+	u8 reg, val;
+
+	reg = gpio - PCF50633_GPIO1 + PCF50633_REG_GPIO1CFG;
+	val = pcf50633_reg_read(pcf, reg) & 0x07;
+
+	return val;
+}
+EXPORT_SYMBOL_GPL(pcf50633_gpio_get);
+
+int pcf50633_gpio_invert_set(struct pcf50633 *pcf, int gpio, int invert)
+{
+	u8 val, reg;
+
+	reg = gpio - PCF50633_GPIO1 + PCF50633_REG_GPIO1CFG;
+	val = !!invert << 3;
+
+	return pcf50633_reg_set_bit_mask(pcf, reg, 1 << 3, val);
+}
+EXPORT_SYMBOL_GPL(pcf50633_gpio_invert_set);
+
+int pcf50633_gpio_invert_get(struct pcf50633 *pcf, int gpio)
+{
+	u8 reg, val;
+
+	reg = gpio - PCF50633_GPIO1 + PCF50633_REG_GPIO1CFG;
+	val = pcf50633_reg_read(pcf, reg);
+
+	return val & (1 << 3);
+}
+EXPORT_SYMBOL_GPL(pcf50633_gpio_invert_get);
+
+int pcf50633_gpio_power_supply_set(struct pcf50633 *pcf,
+					int gpio, int regulator, int on)
+{
+	u8 reg, val, mask;
+
+	/* the *ENA register is always one after the *OUT register */
+	reg = pcf50633_regulator_registers[regulator] + 1;
+
+	val = !!on << (gpio - PCF50633_GPIO1);
+	mask = 1 << (gpio - PCF50633_GPIO1);
+
+	return pcf50633_reg_set_bit_mask(pcf, reg, mask, val);
+}
+EXPORT_SYMBOL_GPL(pcf50633_gpio_power_supply_set);
diff --git a/include/linux/mfd/pcf50633/gpio.h b/include/linux/mfd/pcf50633/gpio.h
new file mode 100644
index 000000000000..a42b845efc54
--- /dev/null
+++ b/include/linux/mfd/pcf50633/gpio.h
@@ -0,0 +1,52 @@
+/*
+ * gpio.h -- GPIO driver for NXP PCF50633
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __LINUX_MFD_PCF50633_GPIO_H
+#define __LINUX_MFD_PCF50633_GPIO_H
+
+#include <linux/mfd/pcf50633/core.h>
+
+#define PCF50633_GPIO1		1
+#define PCF50633_GPIO2		2
+#define PCF50633_GPIO3		3
+#define PCF50633_GPO		4
+
+#define PCF50633_REG_GPIO1CFG	0x14
+#define PCF50633_REG_GPIO2CFG	0x15
+#define PCF50633_REG_GPIO3CFG	0x16
+#define PCF50633_REG_GPOCFG 	0x17
+
+#define PCF50633_GPOCFG_GPOSEL_MASK	0x07
+
+enum pcf50633_reg_gpocfg {
+	PCF50633_GPOCFG_GPOSEL_0	= 0x00,
+	PCF50633_GPOCFG_GPOSEL_LED_NFET	= 0x01,
+	PCF50633_GPOCFG_GPOSEL_SYSxOK	= 0x02,
+	PCF50633_GPOCFG_GPOSEL_CLK32K	= 0x03,
+	PCF50633_GPOCFG_GPOSEL_ADAPUSB	= 0x04,
+	PCF50633_GPOCFG_GPOSEL_USBxOK	= 0x05,
+	PCF50633_GPOCFG_GPOSEL_ACTPH4	= 0x06,
+	PCF50633_GPOCFG_GPOSEL_1	= 0x07,
+	PCF50633_GPOCFG_GPOSEL_INVERSE	= 0x08,
+};
+
+int pcf50633_gpio_set(struct pcf50633 *pcf, int gpio, u8 val);
+u8 pcf50633_gpio_get(struct pcf50633 *pcf, int gpio);
+
+int pcf50633_gpio_invert_set(struct pcf50633 *, int gpio, int invert);
+int pcf50633_gpio_invert_get(struct pcf50633 *pcf, int gpio);
+
+int pcf50633_gpio_power_supply_set(struct pcf50633 *,
+					int gpio, int regulator, int on);
+#endif /* __LINUX_MFD_PCF50633_GPIO_H */
+
+

From eae854b22d25a6d08524c0783a2c772e67121840 Mon Sep 17 00:00:00 2001
From: Balaji Rao <balajirrao@openmoko.org>
Date: Fri, 9 Jan 2009 01:50:51 +0100
Subject: [PATCH 0066/2433] rtc: PCF50633 rtc driver

Signed-off-by: Balaji Rao <balajirrao@openmoko.org>
Cc: Andy Green <andy@openmoko.com>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: Paul Gortmaker <a.zummo@towertech.it>
Cc: rtc-linux@googlegroups.com
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/rtc/Kconfig        |   7 +
 drivers/rtc/Makefile       |   1 +
 drivers/rtc/rtc-pcf50633.c | 344 +++++++++++++++++++++++++++++++++++++
 3 files changed, 352 insertions(+)
 create mode 100644 drivers/rtc/rtc-pcf50633.c

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 4ad831de41ad..cced4d108319 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -502,6 +502,13 @@ config RTC_DRV_WM8350
 	  This driver can also be built as a module. If so, the module
 	  will be called "rtc-wm8350".
 
+config RTC_DRV_PCF50633
+	depends on MFD_PCF50633
+	tristate "NXP PCF50633 RTC"
+	help
+	  If you say yes here you get support for the RTC subsystem of the
+	  NXP PCF50633 used in embedded systems.
+
 comment "on-CPU RTC drivers"
 
 config RTC_DRV_OMAP
diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
index 9a4340d48f26..6e28021abb9d 100644
--- a/drivers/rtc/Makefile
+++ b/drivers/rtc/Makefile
@@ -74,3 +74,4 @@ obj-$(CONFIG_RTC_DRV_V3020)	+= rtc-v3020.o
 obj-$(CONFIG_RTC_DRV_VR41XX)	+= rtc-vr41xx.o
 obj-$(CONFIG_RTC_DRV_WM8350)	+= rtc-wm8350.o
 obj-$(CONFIG_RTC_DRV_X1205)	+= rtc-x1205.o
+obj-$(CONFIG_RTC_DRV_PCF50633)	+= rtc-pcf50633.o
diff --git a/drivers/rtc/rtc-pcf50633.c b/drivers/rtc/rtc-pcf50633.c
new file mode 100644
index 000000000000..f4dd87e29075
--- /dev/null
+++ b/drivers/rtc/rtc-pcf50633.c
@@ -0,0 +1,344 @@
+/* NXP PCF50633 RTC Driver
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * Author: Balaji Rao <balajirrao@openmoko.org>
+ * All rights reserved.
+ *
+ * Broken down from monstrous PCF50633 driver mainly by
+ * Harald Welte, Andy Green and Werner Almesberger
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/rtc.h>
+#include <linux/bcd.h>
+#include <linux/err.h>
+
+#include <linux/mfd/pcf50633/core.h>
+
+#define PCF50633_REG_RTCSC	0x59 /* Second */
+#define PCF50633_REG_RTCMN	0x5a /* Minute */
+#define PCF50633_REG_RTCHR	0x5b /* Hour */
+#define PCF50633_REG_RTCWD	0x5c /* Weekday */
+#define PCF50633_REG_RTCDT	0x5d /* Day */
+#define PCF50633_REG_RTCMT	0x5e /* Month */
+#define PCF50633_REG_RTCYR	0x5f /* Year */
+#define PCF50633_REG_RTCSCA	0x60 /* Alarm Second */
+#define PCF50633_REG_RTCMNA	0x61 /* Alarm Minute */
+#define PCF50633_REG_RTCHRA	0x62 /* Alarm Hour */
+#define PCF50633_REG_RTCWDA	0x63 /* Alarm Weekday */
+#define PCF50633_REG_RTCDTA	0x64 /* Alarm Day */
+#define PCF50633_REG_RTCMTA	0x65 /* Alarm Month */
+#define PCF50633_REG_RTCYRA	0x66 /* Alarm Year */
+
+enum pcf50633_time_indexes {
+	PCF50633_TI_SEC,
+	PCF50633_TI_MIN,
+	PCF50633_TI_HOUR,
+	PCF50633_TI_WKDAY,
+	PCF50633_TI_DAY,
+	PCF50633_TI_MONTH,
+	PCF50633_TI_YEAR,
+	PCF50633_TI_EXTENT /* always last */
+};
+
+struct pcf50633_time {
+	u_int8_t time[PCF50633_TI_EXTENT];
+};
+
+struct pcf50633_rtc {
+	int alarm_enabled;
+	int second_enabled;
+
+	struct pcf50633 *pcf;
+	struct rtc_device *rtc_dev;
+};
+
+static void pcf2rtc_time(struct rtc_time *rtc, struct pcf50633_time *pcf)
+{
+	rtc->tm_sec = bcd2bin(pcf->time[PCF50633_TI_SEC]);
+	rtc->tm_min = bcd2bin(pcf->time[PCF50633_TI_MIN]);
+	rtc->tm_hour = bcd2bin(pcf->time[PCF50633_TI_HOUR]);
+	rtc->tm_wday = bcd2bin(pcf->time[PCF50633_TI_WKDAY]);
+	rtc->tm_mday = bcd2bin(pcf->time[PCF50633_TI_DAY]);
+	rtc->tm_mon = bcd2bin(pcf->time[PCF50633_TI_MONTH]);
+	rtc->tm_year = bcd2bin(pcf->time[PCF50633_TI_YEAR]) + 100;
+}
+
+static void rtc2pcf_time(struct pcf50633_time *pcf, struct rtc_time *rtc)
+{
+	pcf->time[PCF50633_TI_SEC] = bin2bcd(rtc->tm_sec);
+	pcf->time[PCF50633_TI_MIN] = bin2bcd(rtc->tm_min);
+	pcf->time[PCF50633_TI_HOUR] = bin2bcd(rtc->tm_hour);
+	pcf->time[PCF50633_TI_WKDAY] = bin2bcd(rtc->tm_wday);
+	pcf->time[PCF50633_TI_DAY] = bin2bcd(rtc->tm_mday);
+	pcf->time[PCF50633_TI_MONTH] = bin2bcd(rtc->tm_mon);
+	pcf->time[PCF50633_TI_YEAR] = bin2bcd(rtc->tm_year % 100);
+}
+
+static int
+pcf50633_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
+{
+	struct pcf50633_rtc *rtc = dev_get_drvdata(dev);
+	int err;
+
+	if (enabled)
+		err = pcf50633_irq_unmask(rtc->pcf, PCF50633_IRQ_ALARM);
+	else
+		err = pcf50633_irq_mask(rtc->pcf, PCF50633_IRQ_ALARM);
+
+	if (err < 0)
+		return err;
+
+	rtc->alarm_enabled = enabled;
+
+	return 0;
+}
+
+static int
+pcf50633_rtc_update_irq_enable(struct device *dev, unsigned int enabled)
+{
+	struct pcf50633_rtc *rtc = dev_get_drvdata(dev);
+	int err;
+
+	if (enabled)
+		err = pcf50633_irq_unmask(rtc->pcf, PCF50633_IRQ_SECOND);
+	else
+		err = pcf50633_irq_mask(rtc->pcf, PCF50633_IRQ_SECOND);
+
+	if (err < 0)
+		return err;
+
+	rtc->second_enabled = enabled;
+
+	return 0;
+}
+
+static int pcf50633_rtc_read_time(struct device *dev, struct rtc_time *tm)
+{
+	struct pcf50633_rtc *rtc;
+	struct pcf50633_time pcf_tm;
+	int ret;
+
+	rtc = dev_get_drvdata(dev);
+
+	ret = pcf50633_read_block(rtc->pcf, PCF50633_REG_RTCSC,
+					    PCF50633_TI_EXTENT,
+					    &pcf_tm.time[0]);
+	if (ret != PCF50633_TI_EXTENT) {
+		dev_err(dev, "Failed to read time\n");
+		return -EIO;
+	}
+
+	dev_dbg(dev, "PCF_TIME: %02x.%02x.%02x %02x:%02x:%02x\n",
+		pcf_tm.time[PCF50633_TI_DAY],
+		pcf_tm.time[PCF50633_TI_MONTH],
+		pcf_tm.time[PCF50633_TI_YEAR],
+		pcf_tm.time[PCF50633_TI_HOUR],
+		pcf_tm.time[PCF50633_TI_MIN],
+		pcf_tm.time[PCF50633_TI_SEC]);
+
+	pcf2rtc_time(tm, &pcf_tm);
+
+	dev_dbg(dev, "RTC_TIME: %u.%u.%u %u:%u:%u\n",
+		tm->tm_mday, tm->tm_mon, tm->tm_year,
+		tm->tm_hour, tm->tm_min, tm->tm_sec);
+
+	return rtc_valid_tm(tm);
+}
+
+static int pcf50633_rtc_set_time(struct device *dev, struct rtc_time *tm)
+{
+	struct pcf50633_rtc *rtc;
+	struct pcf50633_time pcf_tm;
+	int second_masked, alarm_masked, ret = 0;
+
+	rtc = dev_get_drvdata(dev);
+
+	dev_dbg(dev, "RTC_TIME: %u.%u.%u %u:%u:%u\n",
+		tm->tm_mday, tm->tm_mon, tm->tm_year,
+		tm->tm_hour, tm->tm_min, tm->tm_sec);
+
+	rtc2pcf_time(&pcf_tm, tm);
+
+	dev_dbg(dev, "PCF_TIME: %02x.%02x.%02x %02x:%02x:%02x\n",
+		pcf_tm.time[PCF50633_TI_DAY],
+		pcf_tm.time[PCF50633_TI_MONTH],
+		pcf_tm.time[PCF50633_TI_YEAR],
+		pcf_tm.time[PCF50633_TI_HOUR],
+		pcf_tm.time[PCF50633_TI_MIN],
+		pcf_tm.time[PCF50633_TI_SEC]);
+
+
+	second_masked = pcf50633_irq_mask_get(rtc->pcf, PCF50633_IRQ_SECOND);
+	alarm_masked = pcf50633_irq_mask_get(rtc->pcf, PCF50633_IRQ_ALARM);
+
+	if (!second_masked)
+		pcf50633_irq_mask(rtc->pcf, PCF50633_IRQ_SECOND);
+	if (!alarm_masked)
+		pcf50633_irq_mask(rtc->pcf, PCF50633_IRQ_ALARM);
+
+	/* Returns 0 on success */
+	ret = pcf50633_write_block(rtc->pcf, PCF50633_REG_RTCSC,
+					     PCF50633_TI_EXTENT,
+					     &pcf_tm.time[0]);
+
+	if (!second_masked)
+		pcf50633_irq_unmask(rtc->pcf, PCF50633_IRQ_SECOND);
+	if (!alarm_masked)
+		pcf50633_irq_unmask(rtc->pcf, PCF50633_IRQ_ALARM);
+
+	return ret;
+}
+
+static int pcf50633_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
+{
+	struct pcf50633_rtc *rtc;
+	struct pcf50633_time pcf_tm;
+	int ret = 0;
+
+	rtc = dev_get_drvdata(dev);
+
+	alrm->enabled = rtc->alarm_enabled;
+
+	ret = pcf50633_read_block(rtc->pcf, PCF50633_REG_RTCSCA,
+				PCF50633_TI_EXTENT, &pcf_tm.time[0]);
+	if (ret != PCF50633_TI_EXTENT) {
+		dev_err(dev, "Failed to read time\n");
+		return -EIO;
+	}
+
+	pcf2rtc_time(&alrm->time, &pcf_tm);
+
+	return rtc_valid_tm(&alrm->time);
+}
+
+static int pcf50633_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
+{
+	struct pcf50633_rtc *rtc;
+	struct pcf50633_time pcf_tm;
+	int alarm_masked, ret = 0;
+
+	rtc = dev_get_drvdata(dev);
+
+	rtc2pcf_time(&pcf_tm, &alrm->time);
+
+	/* do like mktime does and ignore tm_wday */
+	pcf_tm.time[PCF50633_TI_WKDAY] = 7;
+
+	alarm_masked = pcf50633_irq_mask_get(rtc->pcf, PCF50633_IRQ_ALARM);
+
+	/* disable alarm interrupt */
+	if (!alarm_masked)
+		pcf50633_irq_mask(rtc->pcf, PCF50633_IRQ_ALARM);
+
+	/* Returns 0 on success */
+	ret = pcf50633_write_block(rtc->pcf, PCF50633_REG_RTCSCA,
+				PCF50633_TI_EXTENT, &pcf_tm.time[0]);
+
+	if (!alarm_masked)
+		pcf50633_irq_unmask(rtc->pcf, PCF50633_IRQ_ALARM);
+
+	return ret;
+}
+
+static struct rtc_class_ops pcf50633_rtc_ops = {
+	.read_time		= pcf50633_rtc_read_time,
+	.set_time		= pcf50633_rtc_set_time,
+	.read_alarm		= pcf50633_rtc_read_alarm,
+	.set_alarm		= pcf50633_rtc_set_alarm,
+	.alarm_irq_enable 	= pcf50633_rtc_alarm_irq_enable,
+	.update_irq_enable 	= pcf50633_rtc_update_irq_enable,
+};
+
+static void pcf50633_rtc_irq(int irq, void *data)
+{
+	struct pcf50633_rtc *rtc = data;
+
+	switch (irq) {
+	case PCF50633_IRQ_ALARM:
+		rtc_update_irq(rtc->rtc_dev, 1, RTC_AF | RTC_IRQF);
+		break;
+	case PCF50633_IRQ_SECOND:
+		rtc_update_irq(rtc->rtc_dev, 1, RTC_UF | RTC_IRQF);
+		break;
+	}
+}
+
+static int __devinit pcf50633_rtc_probe(struct platform_device *pdev)
+{
+	struct pcf50633_subdev_pdata *pdata;
+	struct pcf50633_rtc *rtc;
+
+
+	rtc = kzalloc(sizeof(*rtc), GFP_KERNEL);
+	if (!rtc)
+		return -ENOMEM;
+
+	pdata = pdev->dev.platform_data;
+	rtc->pcf = pdata->pcf;
+	platform_set_drvdata(pdev, rtc);
+	rtc->rtc_dev = rtc_device_register("pcf50633-rtc", &pdev->dev,
+				&pcf50633_rtc_ops, THIS_MODULE);
+
+	if (IS_ERR(rtc->rtc_dev)) {
+		kfree(rtc);
+		return PTR_ERR(rtc->rtc_dev);
+	}
+
+	pcf50633_register_irq(rtc->pcf, PCF50633_IRQ_ALARM,
+					pcf50633_rtc_irq, rtc);
+	pcf50633_register_irq(rtc->pcf, PCF50633_IRQ_SECOND,
+					pcf50633_rtc_irq, rtc);
+
+	return 0;
+}
+
+static int __devexit pcf50633_rtc_remove(struct platform_device *pdev)
+{
+	struct pcf50633_rtc *rtc;
+
+	rtc = platform_get_drvdata(pdev);
+
+	pcf50633_free_irq(rtc->pcf, PCF50633_IRQ_ALARM);
+	pcf50633_free_irq(rtc->pcf, PCF50633_IRQ_SECOND);
+
+	rtc_device_unregister(rtc->rtc_dev);
+	kfree(rtc);
+
+	return 0;
+}
+
+static struct platform_driver pcf50633_rtc_driver = {
+	.driver = {
+		.name = "pcf50633-rtc",
+	},
+	.probe = pcf50633_rtc_probe,
+	.remove = __devexit_p(pcf50633_rtc_remove),
+};
+
+static int __init pcf50633_rtc_init(void)
+{
+	return platform_driver_register(&pcf50633_rtc_driver);
+}
+module_init(pcf50633_rtc_init);
+
+static void __exit pcf50633_rtc_exit(void)
+{
+	platform_driver_unregister(&pcf50633_rtc_driver);
+}
+module_exit(pcf50633_rtc_exit);
+
+MODULE_DESCRIPTION("PCF50633 RTC driver");
+MODULE_AUTHOR("Balaji Rao <balajirrao@openmoko.org>");
+MODULE_LICENSE("GPL");
+

From f5714dc97d63cc0dd1219bd0eb2e1f8df1e4347a Mon Sep 17 00:00:00 2001
From: Balaji Rao <balajirrao@openmoko.org>
Date: Fri, 9 Jan 2009 01:50:55 +0100
Subject: [PATCH 0067/2433] power_supply: PCF50633 battery charger driver

Signed-off-by: Balaji Rao <balajirrao@openmoko.org>
Cc: Andy Green <andy@openmoko.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Acked-by: Anton Vorontsov <cbouatmailru@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/power/Kconfig            |   6 +
 drivers/power/Makefile           |   1 +
 drivers/power/pcf50633-charger.c | 358 +++++++++++++++++++++++++++++++
 include/linux/mfd/pcf50633/mbc.h | 134 ++++++++++++
 4 files changed, 499 insertions(+)
 create mode 100644 drivers/power/pcf50633-charger.c
 create mode 100644 include/linux/mfd/pcf50633/mbc.h

diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index 668472405a57..33da1127992a 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -82,4 +82,10 @@ config BATTERY_DA9030
 	  Say Y here to enable support for batteries charger integrated into
 	  DA9030 PMIC.
 
+config CHARGER_PCF50633
+	tristate "NXP PCF50633 MBC"
+	depends on MFD_PCF50633
+	help
+	 Say Y to include support for NXP PCF50633 Main Battery Charger.
+
 endif # POWER_SUPPLY
diff --git a/drivers/power/Makefile b/drivers/power/Makefile
index eebb15505a40..2fcf41d13e5c 100644
--- a/drivers/power/Makefile
+++ b/drivers/power/Makefile
@@ -25,3 +25,4 @@ obj-$(CONFIG_BATTERY_TOSA)	+= tosa_battery.o
 obj-$(CONFIG_BATTERY_WM97XX)	+= wm97xx_battery.o
 obj-$(CONFIG_BATTERY_BQ27x00)	+= bq27x00_battery.o
 obj-$(CONFIG_BATTERY_DA9030)	+= da9030_battery.o
+obj-$(CONFIG_CHARGER_PCF50633)	+= pcf50633-charger.o
\ No newline at end of file
diff --git a/drivers/power/pcf50633-charger.c b/drivers/power/pcf50633-charger.c
new file mode 100644
index 000000000000..e988ec130fcd
--- /dev/null
+++ b/drivers/power/pcf50633-charger.c
@@ -0,0 +1,358 @@
+/* NXP PCF50633 Main Battery Charger Driver
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * Author: Balaji Rao <balajirrao@openmoko.org>
+ * All rights reserved.
+ *
+ * Broken down from monstrous PCF50633 driver mainly by
+ * Harald Welte, Andy Green and Werner Almesberger
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/device.h>
+#include <linux/sysfs.h>
+#include <linux/platform_device.h>
+#include <linux/power_supply.h>
+
+#include <linux/mfd/pcf50633/core.h>
+#include <linux/mfd/pcf50633/mbc.h>
+
+struct pcf50633_mbc {
+	struct pcf50633 *pcf;
+
+	int adapter_active;
+	int adapter_online;
+	int usb_active;
+	int usb_online;
+
+	struct power_supply usb;
+	struct power_supply adapter;
+};
+
+int pcf50633_mbc_usb_curlim_set(struct pcf50633 *pcf, int ma)
+{
+	struct pcf50633_mbc *mbc = platform_get_drvdata(pcf->mbc_pdev);
+	int ret = 0;
+	u8 bits;
+
+	if (ma >= 1000)
+		bits = PCF50633_MBCC7_USB_1000mA;
+	else if (ma >= 500)
+		bits = PCF50633_MBCC7_USB_500mA;
+	else if (ma >= 100)
+		bits = PCF50633_MBCC7_USB_100mA;
+	else
+		bits = PCF50633_MBCC7_USB_SUSPEND;
+
+	ret = pcf50633_reg_set_bit_mask(pcf, PCF50633_REG_MBCC7,
+					PCF50633_MBCC7_USB_MASK, bits);
+	if (ret)
+		dev_err(pcf->dev, "error setting usb curlim to %d mA\n", ma);
+	else
+		dev_info(pcf->dev, "usb curlim to %d mA\n", ma);
+
+	power_supply_changed(&mbc->usb);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(pcf50633_mbc_usb_curlim_set);
+
+int pcf50633_mbc_get_status(struct pcf50633 *pcf)
+{
+	struct pcf50633_mbc *mbc  = platform_get_drvdata(pcf->mbc_pdev);
+	int status = 0;
+
+	if (mbc->usb_online)
+		status |= PCF50633_MBC_USB_ONLINE;
+	if (mbc->usb_active)
+		status |= PCF50633_MBC_USB_ACTIVE;
+	if (mbc->adapter_online)
+		status |= PCF50633_MBC_ADAPTER_ONLINE;
+	if (mbc->adapter_active)
+		status |= PCF50633_MBC_ADAPTER_ACTIVE;
+
+	return status;
+}
+EXPORT_SYMBOL_GPL(pcf50633_mbc_get_status);
+
+void pcf50633_mbc_set_status(struct pcf50633 *pcf, int what, int status)
+{
+	struct pcf50633_mbc *mbc = platform_get_drvdata(pcf->mbc_pdev);
+
+	if (what & PCF50633_MBC_USB_ONLINE)
+		mbc->usb_online = !!status;
+	if (what & PCF50633_MBC_USB_ACTIVE)
+		mbc->usb_active = !!status;
+	if (what & PCF50633_MBC_ADAPTER_ONLINE)
+		mbc->adapter_online = !!status;
+	if (what & PCF50633_MBC_ADAPTER_ACTIVE)
+		mbc->adapter_active = !!status;
+}
+EXPORT_SYMBOL_GPL(pcf50633_mbc_set_status);
+
+static ssize_t
+show_chgmode(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct pcf50633_mbc *mbc = dev_get_drvdata(dev);
+
+	u8 mbcs2 = pcf50633_reg_read(mbc->pcf, PCF50633_REG_MBCS2);
+	u8 chgmod = (mbcs2 & PCF50633_MBCS2_MBC_MASK);
+
+	return sprintf(buf, "%d\n", chgmod);
+}
+static DEVICE_ATTR(chgmode, S_IRUGO, show_chgmode, NULL);
+
+static ssize_t
+show_usblim(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct pcf50633_mbc *mbc = dev_get_drvdata(dev);
+	u8 usblim = pcf50633_reg_read(mbc->pcf, PCF50633_REG_MBCC7) &
+						PCF50633_MBCC7_USB_MASK;
+	unsigned int ma;
+
+	if (usblim == PCF50633_MBCC7_USB_1000mA)
+		ma = 1000;
+	else if (usblim == PCF50633_MBCC7_USB_500mA)
+		ma = 500;
+	else if (usblim == PCF50633_MBCC7_USB_100mA)
+		ma = 100;
+	else
+		ma = 0;
+
+	return sprintf(buf, "%u\n", ma);
+}
+
+static ssize_t set_usblim(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t count)
+{
+	struct pcf50633_mbc *mbc = dev_get_drvdata(dev);
+	unsigned long ma;
+	int ret;
+
+	ret = strict_strtoul(buf, 10, &ma);
+	if (ret)
+		return -EINVAL;
+
+	pcf50633_mbc_usb_curlim_set(mbc->pcf, ma);
+
+	return count;
+}
+
+static DEVICE_ATTR(usb_curlim, S_IRUGO | S_IWUSR, show_usblim, set_usblim);
+
+static struct attribute *pcf50633_mbc_sysfs_entries[] = {
+	&dev_attr_chgmode.attr,
+	&dev_attr_usb_curlim.attr,
+	NULL,
+};
+
+static struct attribute_group mbc_attr_group = {
+	.name	= NULL,			/* put in device directory */
+	.attrs	= pcf50633_mbc_sysfs_entries,
+};
+
+static void
+pcf50633_mbc_irq_handler(int irq, void *data)
+{
+	struct pcf50633_mbc *mbc = data;
+
+	/* USB */
+	if (irq == PCF50633_IRQ_USBINS) {
+		mbc->usb_online = 1;
+	} else if (irq == PCF50633_IRQ_USBREM) {
+		mbc->usb_online = 0;
+		mbc->usb_active = 0;
+		pcf50633_mbc_usb_curlim_set(mbc->pcf, 0);
+	}
+
+	/* Adapter */
+	if (irq == PCF50633_IRQ_ADPINS) {
+		mbc->adapter_online = 1;
+		mbc->adapter_active = 1;
+	} else if (irq == PCF50633_IRQ_ADPREM) {
+		mbc->adapter_online = 0;
+		mbc->adapter_active = 0;
+	}
+
+	if (irq == PCF50633_IRQ_BATFULL) {
+		mbc->usb_active = 0;
+		mbc->adapter_active = 0;
+	}
+
+	power_supply_changed(&mbc->usb);
+	power_supply_changed(&mbc->adapter);
+
+	if (mbc->pcf->pdata->mbc_event_callback)
+		mbc->pcf->pdata->mbc_event_callback(mbc->pcf, irq);
+}
+
+static int adapter_get_property(struct power_supply *psy,
+			enum power_supply_property psp,
+			union power_supply_propval *val)
+{
+	struct pcf50633_mbc *mbc = container_of(psy, struct pcf50633_mbc, usb);
+	int ret = 0;
+
+	switch (psp) {
+	case POWER_SUPPLY_PROP_ONLINE:
+		val->intval =  mbc->adapter_online;
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+	return ret;
+}
+
+static int usb_get_property(struct power_supply *psy,
+			enum power_supply_property psp,
+			union power_supply_propval *val)
+{
+	struct pcf50633_mbc *mbc = container_of(psy, struct pcf50633_mbc, usb);
+	int ret = 0;
+
+	switch (psp) {
+	case POWER_SUPPLY_PROP_ONLINE:
+		val->intval = mbc->usb_online;
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+	return ret;
+}
+
+static enum power_supply_property power_props[] = {
+	POWER_SUPPLY_PROP_ONLINE,
+};
+
+static const u8 mbc_irq_handlers[] = {
+	PCF50633_IRQ_ADPINS,
+	PCF50633_IRQ_ADPREM,
+	PCF50633_IRQ_USBINS,
+	PCF50633_IRQ_USBREM,
+	PCF50633_IRQ_BATFULL,
+	PCF50633_IRQ_CHGHALT,
+	PCF50633_IRQ_THLIMON,
+	PCF50633_IRQ_THLIMOFF,
+	PCF50633_IRQ_USBLIMON,
+	PCF50633_IRQ_USBLIMOFF,
+	PCF50633_IRQ_LOWSYS,
+	PCF50633_IRQ_LOWBAT,
+};
+
+static int __devinit pcf50633_mbc_probe(struct platform_device *pdev)
+{
+	struct pcf50633_mbc *mbc;
+	struct pcf50633_subdev_pdata *pdata = pdev->dev.platform_data;
+	int ret;
+	int i;
+	u8 mbcs1;
+
+	mbc = kzalloc(sizeof(*mbc), GFP_KERNEL);
+	if (!mbc)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, mbc);
+	mbc->pcf = pdata->pcf;
+
+	/* Set up IRQ handlers */
+	for (i = 0; i < ARRAY_SIZE(mbc_irq_handlers); i++)
+		pcf50633_register_irq(mbc->pcf, mbc_irq_handlers[i],
+					pcf50633_mbc_irq_handler, mbc);
+
+	/* Create power supplies */
+	mbc->adapter.name		= "adapter";
+	mbc->adapter.type		= POWER_SUPPLY_TYPE_MAINS;
+	mbc->adapter.properties		= power_props;
+	mbc->adapter.num_properties	= ARRAY_SIZE(power_props);
+	mbc->adapter.get_property	= &adapter_get_property;
+	mbc->adapter.supplied_to	= mbc->pcf->pdata->batteries;
+	mbc->adapter.num_supplicants	= mbc->pcf->pdata->num_batteries;
+
+	mbc->usb.name			= "usb";
+	mbc->usb.type			= POWER_SUPPLY_TYPE_USB;
+	mbc->usb.properties		= power_props;
+	mbc->usb.num_properties		= ARRAY_SIZE(power_props);
+	mbc->usb.get_property		= usb_get_property;
+	mbc->usb.supplied_to		= mbc->pcf->pdata->batteries;
+	mbc->usb.num_supplicants	= mbc->pcf->pdata->num_batteries;
+
+	ret = power_supply_register(&pdev->dev, &mbc->adapter);
+	if (ret) {
+		dev_err(mbc->pcf->dev, "failed to register adapter\n");
+		kfree(mbc);
+		return ret;
+	}
+
+	ret = power_supply_register(&pdev->dev, &mbc->usb);
+	if (ret) {
+		dev_err(mbc->pcf->dev, "failed to register usb\n");
+		power_supply_unregister(&mbc->adapter);
+		kfree(mbc);
+		return ret;
+	}
+
+	ret = sysfs_create_group(&pdev->dev.kobj, &mbc_attr_group);
+	if (ret)
+		dev_err(mbc->pcf->dev, "failed to create sysfs entries\n");
+
+	mbcs1 = pcf50633_reg_read(mbc->pcf, PCF50633_REG_MBCS1);
+	if (mbcs1 & PCF50633_MBCS1_USBPRES)
+		pcf50633_mbc_irq_handler(PCF50633_IRQ_USBINS, mbc);
+	if (mbcs1 & PCF50633_MBCS1_ADAPTPRES)
+		pcf50633_mbc_irq_handler(PCF50633_IRQ_ADPINS, mbc);
+
+	return 0;
+}
+
+static int __devexit pcf50633_mbc_remove(struct platform_device *pdev)
+{
+	struct pcf50633_mbc *mbc = platform_get_drvdata(pdev);
+	int i;
+
+	/* Remove IRQ handlers */
+	for (i = 0; i < ARRAY_SIZE(mbc_irq_handlers); i++)
+		pcf50633_free_irq(mbc->pcf, mbc_irq_handlers[i]);
+
+	power_supply_unregister(&mbc->usb);
+	power_supply_unregister(&mbc->adapter);
+
+	kfree(mbc);
+
+	return 0;
+}
+
+static struct platform_driver pcf50633_mbc_driver = {
+	.driver = {
+		.name = "pcf50633-mbc",
+	},
+	.probe = pcf50633_mbc_probe,
+	.remove = __devexit_p(pcf50633_mbc_remove),
+};
+
+static int __init pcf50633_mbc_init(void)
+{
+	return platform_driver_register(&pcf50633_mbc_driver);
+}
+module_init(pcf50633_mbc_init);
+
+static void __exit pcf50633_mbc_exit(void)
+{
+	platform_driver_unregister(&pcf50633_mbc_driver);
+}
+module_exit(pcf50633_mbc_exit);
+
+MODULE_AUTHOR("Balaji Rao <balajirrao@openmoko.org>");
+MODULE_DESCRIPTION("PCF50633 mbc driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:pcf50633-mbc");
diff --git a/include/linux/mfd/pcf50633/mbc.h b/include/linux/mfd/pcf50633/mbc.h
new file mode 100644
index 000000000000..6e17619b773a
--- /dev/null
+++ b/include/linux/mfd/pcf50633/mbc.h
@@ -0,0 +1,134 @@
+/*
+ * mbc.h  -- Driver for NXP PCF50633 Main Battery Charger
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __LINUX_MFD_PCF50633_MBC_H
+#define __LINUX_MFD_PCF50633_MBC_H
+
+#include <linux/mfd/pcf50633/core.h>
+#include <linux/platform_device.h>
+
+#define PCF50633_REG_MBCC1	0x43
+#define PCF50633_REG_MBCC2	0x44
+#define PCF50633_REG_MBCC3	0x45
+#define PCF50633_REG_MBCC4	0x46
+#define PCF50633_REG_MBCC5	0x47
+#define PCF50633_REG_MBCC6	0x48
+#define PCF50633_REG_MBCC7	0x49
+#define PCF50633_REG_MBCC8	0x4a
+#define PCF50633_REG_MBCS1	0x4b
+#define PCF50633_REG_MBCS2	0x4c
+#define PCF50633_REG_MBCS3	0x4d
+
+enum pcf50633_reg_mbcc1 {
+	PCF50633_MBCC1_CHGENA		= 0x01,	/* Charger enable */
+	PCF50633_MBCC1_AUTOSTOP		= 0x02,
+	PCF50633_MBCC1_AUTORES		= 0x04, /* automatic resume */
+	PCF50633_MBCC1_RESUME		= 0x08, /* explicit resume cmd */
+	PCF50633_MBCC1_RESTART		= 0x10, /* restart charging */
+	PCF50633_MBCC1_PREWDTIME_60M	= 0x20,	/* max. precharging time */
+	PCF50633_MBCC1_WDTIME_1H	= 0x00,
+	PCF50633_MBCC1_WDTIME_2H	= 0x40,
+	PCF50633_MBCC1_WDTIME_4H	= 0x80,
+	PCF50633_MBCC1_WDTIME_6H	= 0xc0,
+};
+#define PCF50633_MBCC1_WDTIME_MASK	  0xc0
+
+enum pcf50633_reg_mbcc2 {
+	PCF50633_MBCC2_VBATCOND_2V7	= 0x00,
+	PCF50633_MBCC2_VBATCOND_2V85	= 0x01,
+	PCF50633_MBCC2_VBATCOND_3V0	= 0x02,
+	PCF50633_MBCC2_VBATCOND_3V15	= 0x03,
+	PCF50633_MBCC2_VMAX_4V		= 0x00,
+	PCF50633_MBCC2_VMAX_4V20	= 0x28,
+	PCF50633_MBCC2_VRESDEBTIME_64S	= 0x80,	/* debounce time (32/64sec) */
+};
+
+enum pcf50633_reg_mbcc7 {
+	PCF50633_MBCC7_USB_100mA	= 0x00,
+	PCF50633_MBCC7_USB_500mA	= 0x01,
+	PCF50633_MBCC7_USB_1000mA	= 0x02,
+	PCF50633_MBCC7_USB_SUSPEND	= 0x03,
+	PCF50633_MBCC7_BATTEMP_EN	= 0x04,
+	PCF50633_MBCC7_BATSYSIMAX_1A6	= 0x00,
+	PCF50633_MBCC7_BATSYSIMAX_1A8	= 0x40,
+	PCF50633_MBCC7_BATSYSIMAX_2A0	= 0x80,
+	PCF50633_MBCC7_BATSYSIMAX_2A2	= 0xc0,
+};
+#define PCF50633_MBCC7_USB_MASK 0x03
+
+enum pcf50633_reg_mbcc8 {
+	PCF50633_MBCC8_USBENASUS	= 0x10,
+};
+
+enum pcf50633_reg_mbcs1 {
+	PCF50633_MBCS1_USBPRES		= 0x01,
+	PCF50633_MBCS1_USBOK		= 0x02,
+	PCF50633_MBCS1_ADAPTPRES	= 0x04,
+	PCF50633_MBCS1_ADAPTOK		= 0x08,
+	PCF50633_MBCS1_TBAT_OK		= 0x00,
+	PCF50633_MBCS1_TBAT_ABOVE	= 0x10,
+	PCF50633_MBCS1_TBAT_BELOW	= 0x20,
+	PCF50633_MBCS1_TBAT_UNDEF	= 0x30,
+	PCF50633_MBCS1_PREWDTEXP	= 0x40,
+	PCF50633_MBCS1_WDTEXP		= 0x80,
+};
+
+enum pcf50633_reg_mbcs2_mbcmod {
+	PCF50633_MBCS2_MBC_PLAY		= 0x00,
+	PCF50633_MBCS2_MBC_USB_PRE	= 0x01,
+	PCF50633_MBCS2_MBC_USB_PRE_WAIT	= 0x02,
+	PCF50633_MBCS2_MBC_USB_FAST	= 0x03,
+	PCF50633_MBCS2_MBC_USB_FAST_WAIT = 0x04,
+	PCF50633_MBCS2_MBC_USB_SUSPEND	= 0x05,
+	PCF50633_MBCS2_MBC_ADP_PRE	= 0x06,
+	PCF50633_MBCS2_MBC_ADP_PRE_WAIT	= 0x07,
+	PCF50633_MBCS2_MBC_ADP_FAST	= 0x08,
+	PCF50633_MBCS2_MBC_ADP_FAST_WAIT = 0x09,
+	PCF50633_MBCS2_MBC_BAT_FULL	= 0x0a,
+	PCF50633_MBCS2_MBC_HALT		= 0x0b,
+};
+#define PCF50633_MBCS2_MBC_MASK		0x0f
+enum pcf50633_reg_mbcs2_chgstat {
+	PCF50633_MBCS2_CHGS_NONE	= 0x00,
+	PCF50633_MBCS2_CHGS_ADAPTER	= 0x10,
+	PCF50633_MBCS2_CHGS_USB		= 0x20,
+	PCF50633_MBCS2_CHGS_BOTH	= 0x30,
+};
+#define PCF50633_MBCS2_RESSTAT_AUTO	0x40
+
+enum pcf50633_reg_mbcs3 {
+	PCF50633_MBCS3_USBLIM_PLAY	= 0x01,
+	PCF50633_MBCS3_USBLIM_CGH	= 0x02,
+	PCF50633_MBCS3_TLIM_PLAY	= 0x04,
+	PCF50633_MBCS3_TLIM_CHG		= 0x08,
+	PCF50633_MBCS3_ILIM		= 0x10,	/* 1: Ibat > Icutoff */
+	PCF50633_MBCS3_VLIM		= 0x20,	/* 1: Vbat == Vmax */
+	PCF50633_MBCS3_VBATSTAT		= 0x40,	/* 1: Vbat > Vbatcond */
+	PCF50633_MBCS3_VRES		= 0x80, /* 1: Vbat > Vth(RES) */
+};
+
+#define PCF50633_MBCC2_VBATCOND_MASK	  0x03
+#define PCF50633_MBCC2_VMAX_MASK	  0x3c
+
+/* Charger status */
+#define PCF50633_MBC_USB_ONLINE		0x01
+#define PCF50633_MBC_USB_ACTIVE		0x02
+#define PCF50633_MBC_ADAPTER_ONLINE	0x04
+#define PCF50633_MBC_ADAPTER_ACTIVE	0x08
+
+int pcf50633_mbc_usb_curlim_set(struct pcf50633 *pcf, int ma);
+
+int pcf50633_mbc_get_status(struct pcf50633 *);
+void pcf50633_mbc_set_status(struct pcf50633 *, int what, int status);
+
+#endif
+

From 1851b06ac40c57fe4efe7ddefc3c04dab4f99e67 Mon Sep 17 00:00:00 2001
From: Balaji Rao <balajirrao@openmoko.org>
Date: Fri, 9 Jan 2009 01:50:58 +0100
Subject: [PATCH 0068/2433] input: PCF50633 input driver

Signed-off-by: Balaji Rao <balajirrao@openmoko.org>
Cc: Andy Green <andy@openmoko.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/input/misc/Kconfig          |   7 ++
 drivers/input/misc/Makefile         |   1 +
 drivers/input/misc/pcf50633-input.c | 132 ++++++++++++++++++++++++++++
 3 files changed, 140 insertions(+)
 create mode 100644 drivers/input/misc/pcf50633-input.c

diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 199055db5082..67e5553f699a 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -220,4 +220,11 @@ config HP_SDC_RTC
 	  Say Y here if you want to support the built-in real time clock
 	  of the HP SDC controller.
 
+config INPUT_PCF50633_PMU
+	tristate "PCF50633 PMU events"
+	depends on MFD_PCF50633
+	help
+	 Say Y to include support for delivering  PMU events via  input
+	 layer on NXP PCF50633.
+
 endif
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index d7db2aeb8a98..bb62e6efacf3 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -21,3 +21,4 @@ obj-$(CONFIG_HP_SDC_RTC)		+= hp_sdc_rtc.o
 obj-$(CONFIG_INPUT_UINPUT)		+= uinput.o
 obj-$(CONFIG_INPUT_APANEL)		+= apanel.o
 obj-$(CONFIG_INPUT_SGI_BTNS)		+= sgi_btns.o
+obj-$(CONFIG_INPUT_PCF50633_PMU)	+= pcf50633-input.o
diff --git a/drivers/input/misc/pcf50633-input.c b/drivers/input/misc/pcf50633-input.c
new file mode 100644
index 000000000000..039dcb00ebd9
--- /dev/null
+++ b/drivers/input/misc/pcf50633-input.c
@@ -0,0 +1,132 @@
+/* NXP PCF50633 Input Driver
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * Author: Balaji Rao <balajirrao@openmoko.org>
+ * All rights reserved.
+ *
+ * Broken down from monstrous PCF50633 driver mainly by
+ * Harald Welte, Andy Green and Werner Almesberger
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+
+#include <linux/mfd/pcf50633/core.h>
+
+#define PCF50633_OOCSTAT_ONKEY	0x01
+#define PCF50633_REG_OOCSTAT	0x12
+#define PCF50633_REG_OOCMODE	0x10
+
+struct pcf50633_input {
+	struct pcf50633 *pcf;
+	struct input_dev *input_dev;
+};
+
+static void
+pcf50633_input_irq(int irq, void *data)
+{
+	struct pcf50633_input *input;
+	int onkey_released;
+
+	input = data;
+
+	/* We report only one event depending on the key press status */
+	onkey_released = pcf50633_reg_read(input->pcf, PCF50633_REG_OOCSTAT)
+						& PCF50633_OOCSTAT_ONKEY;
+
+	if (irq == PCF50633_IRQ_ONKEYF && !onkey_released)
+		input_report_key(input->input_dev, KEY_POWER, 1);
+	else if (irq == PCF50633_IRQ_ONKEYR && onkey_released)
+		input_report_key(input->input_dev, KEY_POWER, 0);
+
+	input_sync(input->input_dev);
+}
+
+static int __devinit pcf50633_input_probe(struct platform_device *pdev)
+{
+	struct pcf50633_input *input;
+	struct pcf50633_subdev_pdata *pdata = pdev->dev.platform_data;
+	struct input_dev *input_dev;
+	int ret;
+
+
+	input = kzalloc(sizeof(*input), GFP_KERNEL);
+	if (!input)
+		return -ENOMEM;
+
+	input_dev = input_allocate_device();
+	if (!input_dev) {
+		kfree(input);
+		return -ENOMEM;
+	}
+
+	platform_set_drvdata(pdev, input);
+	input->pcf = pdata->pcf;
+	input->input_dev = input_dev;
+
+	input_dev->name = "PCF50633 PMU events";
+	input_dev->id.bustype = BUS_I2C;
+	input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_PWR);
+	set_bit(KEY_POWER, input_dev->keybit);
+
+	ret = input_register_device(input_dev);
+	if (ret) {
+		input_free_device(input_dev);
+		kfree(input);
+		return ret;
+	}
+	pcf50633_register_irq(pdata->pcf, PCF50633_IRQ_ONKEYR,
+				pcf50633_input_irq, input);
+	pcf50633_register_irq(pdata->pcf, PCF50633_IRQ_ONKEYF,
+				pcf50633_input_irq, input);
+
+	return 0;
+}
+
+static int __devexit pcf50633_input_remove(struct platform_device *pdev)
+{
+	struct pcf50633_input *input  = platform_get_drvdata(pdev);
+
+	pcf50633_free_irq(input->pcf, PCF50633_IRQ_ONKEYR);
+	pcf50633_free_irq(input->pcf, PCF50633_IRQ_ONKEYF);
+
+	input_unregister_device(input->input_dev);
+	kfree(input);
+
+	return 0;
+}
+
+static struct platform_driver pcf50633_input_driver = {
+	.driver = {
+		.name = "pcf50633-input",
+	},
+	.probe = pcf50633_input_probe,
+	.remove = __devexit_p(pcf50633_input_remove),
+};
+
+static int __init pcf50633_input_init(void)
+{
+	return platform_driver_register(&pcf50633_input_driver);
+}
+module_init(pcf50633_input_init);
+
+static void __exit pcf50633_input_exit(void)
+{
+	platform_driver_unregister(&pcf50633_input_driver);
+}
+module_exit(pcf50633_input_exit);
+
+MODULE_AUTHOR("Balaji Rao <balajirrao@openmoko.org>");
+MODULE_DESCRIPTION("PCF50633 input driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:pcf50633-input");

From 5ec271e745350c7df6a6ebca24b43cb7a10bfa4a Mon Sep 17 00:00:00 2001
From: Balaji Rao <balajirrao@openmoko.org>
Date: Fri, 9 Jan 2009 01:51:01 +0100
Subject: [PATCH 0069/2433] regulator: PCF50633 pmic driver

Changes from V1:
	- Removed support for suspend_enable & suspend_disable functions.

Signed-off-by: Balaji Rao <balajirrao@openmoko.org>
Cc: Andy Green <andy@openmoko.com>
Cc: Liam Girdwood <lrg@slimlogic.co.uk>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/regulator/Kconfig              |   7 +
 drivers/regulator/Makefile             |   1 +
 drivers/regulator/pcf50633-regulator.c | 329 +++++++++++++++++++++++++
 include/linux/mfd/pcf50633/pmic.h      |  67 +++++
 4 files changed, 404 insertions(+)
 create mode 100644 drivers/regulator/pcf50633-regulator.c
 create mode 100644 include/linux/mfd/pcf50633/pmic.h

diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 39360e2a4540..e7e0cf102d6d 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -73,4 +73,11 @@ config REGULATOR_DA903X
 	  Say y here to support the BUCKs and LDOs regulators found on
 	  Dialog Semiconductor DA9030/DA9034 PMIC.
 
+config REGULATOR_PCF50633
+	tristate "PCF50633 regulator driver"
+        depends on MFD_PCF50633
+	help
+	 Say Y here to support the voltage regulators and convertors
+	 on PCF50633
+
 endif
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index 254d40c02ee8..61b30c6ddecc 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -11,5 +11,6 @@ obj-$(CONFIG_REGULATOR_BQ24022) += bq24022.o
 obj-$(CONFIG_REGULATOR_WM8350) += wm8350-regulator.o
 obj-$(CONFIG_REGULATOR_WM8400) += wm8400-regulator.o
 obj-$(CONFIG_REGULATOR_DA903X)	+= da903x.o
+obj-$(CONFIG_REGULATOR_PCF50633) += pcf50633-regulator.o
 
 ccflags-$(CONFIG_REGULATOR_DEBUG) += -DDEBUG
diff --git a/drivers/regulator/pcf50633-regulator.c b/drivers/regulator/pcf50633-regulator.c
new file mode 100644
index 000000000000..4cc85ec6e120
--- /dev/null
+++ b/drivers/regulator/pcf50633-regulator.c
@@ -0,0 +1,329 @@
+/* NXP PCF50633 PMIC Driver
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * Author: Balaji Rao <balajirrao@openmoko.org>
+ * All rights reserved.
+ *
+ * Broken down from monstrous PCF50633 driver mainly by
+ * Harald Welte and Andy Green and Werner Almesberger
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+
+#include <linux/mfd/pcf50633/core.h>
+#include <linux/mfd/pcf50633/pmic.h>
+
+#define PCF50633_REGULATOR(_name, _id) 		\
+	{					\
+		.name = _name, 			\
+		.id = _id,			\
+		.ops = &pcf50633_regulator_ops,	\
+		.type = REGULATOR_VOLTAGE, 	\
+		.owner = THIS_MODULE, 		\
+	}
+
+static const u8 pcf50633_regulator_registers[PCF50633_NUM_REGULATORS] = {
+	[PCF50633_REGULATOR_AUTO]	= PCF50633_REG_AUTOOUT,
+	[PCF50633_REGULATOR_DOWN1]	= PCF50633_REG_DOWN1OUT,
+	[PCF50633_REGULATOR_DOWN2]	= PCF50633_REG_DOWN2OUT,
+	[PCF50633_REGULATOR_MEMLDO]	= PCF50633_REG_MEMLDOOUT,
+	[PCF50633_REGULATOR_LDO1]	= PCF50633_REG_LDO1OUT,
+	[PCF50633_REGULATOR_LDO2]	= PCF50633_REG_LDO2OUT,
+	[PCF50633_REGULATOR_LDO3]	= PCF50633_REG_LDO3OUT,
+	[PCF50633_REGULATOR_LDO4]	= PCF50633_REG_LDO4OUT,
+	[PCF50633_REGULATOR_LDO5]	= PCF50633_REG_LDO5OUT,
+	[PCF50633_REGULATOR_LDO6]	= PCF50633_REG_LDO6OUT,
+	[PCF50633_REGULATOR_HCLDO]	= PCF50633_REG_HCLDOOUT,
+};
+
+/* Bits from voltage value */
+static u8 auto_voltage_bits(unsigned int millivolts)
+{
+	if (millivolts < 1800)
+		return 0;
+	if (millivolts > 3800)
+		return 0xff;
+
+	millivolts -= 625;
+
+	return millivolts / 25;
+}
+
+static u8 down_voltage_bits(unsigned int millivolts)
+{
+	if (millivolts < 625)
+		return 0;
+	else if (millivolts > 3000)
+		return 0xff;
+
+	millivolts -= 625;
+
+	return millivolts / 25;
+}
+
+static u8 ldo_voltage_bits(unsigned int millivolts)
+{
+	if (millivolts < 900)
+		return 0;
+	else if (millivolts > 3600)
+		return 0x1f;
+
+	millivolts -= 900;
+	return millivolts / 100;
+}
+
+/* Obtain voltage value from bits */
+static unsigned int auto_voltage_value(u8 bits)
+{
+	if (bits < 0x2f)
+		return 0;
+
+	return 625 + (bits * 25);
+}
+
+
+static unsigned int down_voltage_value(u8 bits)
+{
+	return 625 + (bits * 25);
+}
+
+
+static unsigned int ldo_voltage_value(u8 bits)
+{
+	bits &= 0x1f;
+
+	return 900 + (bits * 100);
+}
+
+static int pcf50633_regulator_set_voltage(struct regulator_dev *rdev,
+						int min_uV, int max_uV)
+{
+	struct pcf50633 *pcf;
+	int regulator_id, millivolts;
+	u8 volt_bits, regnr;
+
+	pcf = rdev_get_drvdata(rdev);
+
+	regulator_id = rdev_get_id(rdev);
+	if (regulator_id >= PCF50633_NUM_REGULATORS)
+		return -EINVAL;
+
+	millivolts = min_uV / 1000;
+
+	regnr = pcf50633_regulator_registers[regulator_id];
+
+	switch (regulator_id) {
+	case PCF50633_REGULATOR_AUTO:
+		volt_bits = auto_voltage_bits(millivolts);
+		break;
+	case PCF50633_REGULATOR_DOWN1:
+		volt_bits = down_voltage_bits(millivolts);
+		break;
+	case PCF50633_REGULATOR_DOWN2:
+		volt_bits = down_voltage_bits(millivolts);
+		break;
+	case PCF50633_REGULATOR_LDO1:
+	case PCF50633_REGULATOR_LDO2:
+	case PCF50633_REGULATOR_LDO3:
+	case PCF50633_REGULATOR_LDO4:
+	case PCF50633_REGULATOR_LDO5:
+	case PCF50633_REGULATOR_LDO6:
+	case PCF50633_REGULATOR_HCLDO:
+		volt_bits = ldo_voltage_bits(millivolts);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return pcf50633_reg_write(pcf, regnr, volt_bits);
+}
+
+static int pcf50633_regulator_get_voltage(struct regulator_dev *rdev)
+{
+	struct pcf50633 *pcf;
+	int regulator_id, millivolts, volt_bits;
+	u8 regnr;
+
+	pcf = rdev_get_drvdata(rdev);;
+
+	regulator_id = rdev_get_id(rdev);
+	if (regulator_id >= PCF50633_NUM_REGULATORS)
+		return -EINVAL;
+
+	regnr = pcf50633_regulator_registers[regulator_id];
+
+	volt_bits = pcf50633_reg_read(pcf, regnr);
+	if (volt_bits < 0)
+		return -1;
+
+	switch (regulator_id) {
+	case PCF50633_REGULATOR_AUTO:
+		millivolts = auto_voltage_value(volt_bits);
+		break;
+	case PCF50633_REGULATOR_DOWN1:
+		millivolts = down_voltage_value(volt_bits);
+		break;
+	case PCF50633_REGULATOR_DOWN2:
+		millivolts = down_voltage_value(volt_bits);
+		break;
+	case PCF50633_REGULATOR_LDO1:
+	case PCF50633_REGULATOR_LDO2:
+	case PCF50633_REGULATOR_LDO3:
+	case PCF50633_REGULATOR_LDO4:
+	case PCF50633_REGULATOR_LDO5:
+	case PCF50633_REGULATOR_LDO6:
+	case PCF50633_REGULATOR_HCLDO:
+		millivolts = ldo_voltage_value(volt_bits);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return millivolts * 1000;
+}
+
+static int pcf50633_regulator_enable(struct regulator_dev *rdev)
+{
+	struct pcf50633 *pcf = rdev_get_drvdata(rdev);
+	int regulator_id;
+	u8 regnr;
+
+	regulator_id = rdev_get_id(rdev);
+	if (regulator_id >= PCF50633_NUM_REGULATORS)
+		return -EINVAL;
+
+	/* The *ENA register is always one after the *OUT register */
+	regnr = pcf50633_regulator_registers[regulator_id] + 1;
+
+	return pcf50633_reg_set_bit_mask(pcf, regnr, PCF50633_REGULATOR_ON,
+						       PCF50633_REGULATOR_ON);
+}
+
+static int pcf50633_regulator_disable(struct regulator_dev *rdev)
+{
+	struct pcf50633 *pcf = rdev_get_drvdata(rdev);
+	int regulator_id;
+	u8 regnr;
+
+	regulator_id = rdev_get_id(rdev);
+	if (regulator_id >= PCF50633_NUM_REGULATORS)
+		return -EINVAL;
+
+	/* the *ENA register is always one after the *OUT register */
+	regnr = pcf50633_regulator_registers[regulator_id] + 1;
+
+	return pcf50633_reg_set_bit_mask(pcf, regnr,
+					PCF50633_REGULATOR_ON, 0);
+}
+
+static int pcf50633_regulator_is_enabled(struct regulator_dev *rdev)
+{
+	struct pcf50633 *pcf = rdev_get_drvdata(rdev);
+	int regulator_id = rdev_get_id(rdev);
+	u8 regnr;
+
+	regulator_id = rdev_get_id(rdev);
+	if (regulator_id >= PCF50633_NUM_REGULATORS)
+		return -EINVAL;
+
+	/* the *ENA register is always one after the *OUT register */
+	regnr = pcf50633_regulator_registers[regulator_id] + 1;
+
+	return pcf50633_reg_read(pcf, regnr) & PCF50633_REGULATOR_ON;
+}
+
+static struct regulator_ops pcf50633_regulator_ops = {
+	.set_voltage = pcf50633_regulator_set_voltage,
+	.get_voltage = pcf50633_regulator_get_voltage,
+	.enable = pcf50633_regulator_enable,
+	.disable = pcf50633_regulator_disable,
+	.is_enabled = pcf50633_regulator_is_enabled,
+};
+
+static struct regulator_desc regulators[] = {
+	[PCF50633_REGULATOR_AUTO] =
+		PCF50633_REGULATOR("auto", PCF50633_REGULATOR_AUTO),
+	[PCF50633_REGULATOR_DOWN1] =
+		PCF50633_REGULATOR("down1", PCF50633_REGULATOR_DOWN1),
+	[PCF50633_REGULATOR_DOWN2] =
+		PCF50633_REGULATOR("down2", PCF50633_REGULATOR_DOWN2),
+	[PCF50633_REGULATOR_LDO1] =
+		PCF50633_REGULATOR("ldo1", PCF50633_REGULATOR_LDO1),
+	[PCF50633_REGULATOR_LDO2] =
+		PCF50633_REGULATOR("ldo2", PCF50633_REGULATOR_LDO2),
+	[PCF50633_REGULATOR_LDO3] =
+		PCF50633_REGULATOR("ldo3", PCF50633_REGULATOR_LDO3),
+	[PCF50633_REGULATOR_LDO4] =
+		PCF50633_REGULATOR("ldo4", PCF50633_REGULATOR_LDO4),
+	[PCF50633_REGULATOR_LDO5] =
+		PCF50633_REGULATOR("ldo5", PCF50633_REGULATOR_LDO5),
+	[PCF50633_REGULATOR_LDO6] =
+		PCF50633_REGULATOR("ldo6", PCF50633_REGULATOR_LDO6),
+	[PCF50633_REGULATOR_HCLDO] =
+		PCF50633_REGULATOR("hcldo", PCF50633_REGULATOR_HCLDO),
+	[PCF50633_REGULATOR_MEMLDO] =
+		PCF50633_REGULATOR("memldo", PCF50633_REGULATOR_MEMLDO),
+};
+
+static int __devinit pcf50633_regulator_probe(struct platform_device *pdev)
+{
+	struct regulator_dev *rdev;
+	struct pcf50633 *pcf;
+
+	/* Already set by core driver */
+	pcf = platform_get_drvdata(pdev);
+
+	rdev = regulator_register(&regulators[pdev->id], &pdev->dev, pcf);
+	if (IS_ERR(rdev))
+		return PTR_ERR(rdev);
+
+	if (pcf->pdata->regulator_registered)
+		pcf->pdata->regulator_registered(pcf, pdev->id);
+
+	return 0;
+}
+
+static int __devexit pcf50633_regulator_remove(struct platform_device *pdev)
+{
+	struct regulator_dev *rdev = platform_get_drvdata(pdev);
+
+	regulator_unregister(rdev);
+
+	return 0;
+}
+
+static struct platform_driver pcf50633_regulator_driver = {
+	.driver = {
+		.name = "pcf50633-regltr",
+	},
+	.probe = pcf50633_regulator_probe,
+	.remove = __devexit_p(pcf50633_regulator_remove),
+};
+
+static int __init pcf50633_regulator_init(void)
+{
+	return platform_driver_register(&pcf50633_regulator_driver);
+}
+module_init(pcf50633_regulator_init);
+
+static void __exit pcf50633_regulator_exit(void)
+{
+	platform_driver_unregister(&pcf50633_regulator_driver);
+}
+module_exit(pcf50633_regulator_exit);
+
+MODULE_AUTHOR("Balaji Rao <balajirrao@openmoko.org>");
+MODULE_DESCRIPTION("PCF50633 regulator driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:pcf50633-regulator");
diff --git a/include/linux/mfd/pcf50633/pmic.h b/include/linux/mfd/pcf50633/pmic.h
new file mode 100644
index 000000000000..2d3dbe53b235
--- /dev/null
+++ b/include/linux/mfd/pcf50633/pmic.h
@@ -0,0 +1,67 @@
+#ifndef __LINUX_MFD_PCF50633_PMIC_H
+#define __LINUX_MFD_PCF50633_PMIC_H
+
+#include <linux/mfd/pcf50633/core.h>
+#include <linux/platform_device.h>
+
+#define PCF50633_REG_AUTOOUT	0x1a
+#define PCF50633_REG_AUTOENA	0x1b
+#define PCF50633_REG_AUTOCTL	0x1c
+#define PCF50633_REG_AUTOMXC	0x1d
+#define PCF50633_REG_DOWN1OUT	0x1e
+#define PCF50633_REG_DOWN1ENA	0x1f
+#define PCF50633_REG_DOWN1CTL	0x20
+#define PCF50633_REG_DOWN1MXC	0x21
+#define PCF50633_REG_DOWN2OUT	0x22
+#define PCF50633_REG_DOWN2ENA	0x23
+#define PCF50633_REG_DOWN2CTL	0x24
+#define PCF50633_REG_DOWN2MXC	0x25
+#define PCF50633_REG_MEMLDOOUT	0x26
+#define PCF50633_REG_MEMLDOENA	0x27
+#define PCF50633_REG_LDO1OUT	0x2d
+#define PCF50633_REG_LDO1ENA	0x2e
+#define PCF50633_REG_LDO2OUT	0x2f
+#define PCF50633_REG_LDO2ENA	0x30
+#define PCF50633_REG_LDO3OUT	0x31
+#define PCF50633_REG_LDO3ENA	0x32
+#define PCF50633_REG_LDO4OUT	0x33
+#define PCF50633_REG_LDO4ENA	0x34
+#define PCF50633_REG_LDO5OUT	0x35
+#define PCF50633_REG_LDO5ENA	0x36
+#define PCF50633_REG_LDO6OUT	0x37
+#define PCF50633_REG_LDO6ENA	0x38
+#define PCF50633_REG_HCLDOOUT	0x39
+#define PCF50633_REG_HCLDOENA	0x3a
+#define PCF50633_REG_HCLDOOVL	0x40
+
+enum pcf50633_regulator_enable {
+	PCF50633_REGULATOR_ON		= 0x01,
+	PCF50633_REGULATOR_ON_GPIO1	= 0x02,
+	PCF50633_REGULATOR_ON_GPIO2	= 0x04,
+	PCF50633_REGULATOR_ON_GPIO3	= 0x08,
+};
+#define PCF50633_REGULATOR_ON_MASK	0x0f
+
+enum pcf50633_regulator_phase {
+	PCF50633_REGULATOR_ACTPH1	= 0x00,
+	PCF50633_REGULATOR_ACTPH2	= 0x10,
+	PCF50633_REGULATOR_ACTPH3	= 0x20,
+	PCF50633_REGULATOR_ACTPH4	= 0x30,
+};
+#define PCF50633_REGULATOR_ACTPH_MASK	0x30
+
+enum pcf50633_regulator_id {
+	PCF50633_REGULATOR_AUTO,
+	PCF50633_REGULATOR_DOWN1,
+	PCF50633_REGULATOR_DOWN2,
+	PCF50633_REGULATOR_LDO1,
+	PCF50633_REGULATOR_LDO2,
+	PCF50633_REGULATOR_LDO3,
+	PCF50633_REGULATOR_LDO4,
+	PCF50633_REGULATOR_LDO5,
+	PCF50633_REGULATOR_LDO6,
+	PCF50633_REGULATOR_HCLDO,
+	PCF50633_REGULATOR_MEMLDO,
+};
+#endif
+

From d1fdb4f6fbb155af88363bc949a35daa11872d9f Mon Sep 17 00:00:00 2001
From: David Brownell <dbrownell@users.sourceforge.net>
Date: Fri, 9 Jan 2009 02:02:42 +0100
Subject: [PATCH 0070/2433] mfd: dm355 evm MMC/SD card detection

Support card detect and writeprotect switches on DM355 EVM.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/mfd/dm355evm_msp.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/mfd/dm355evm_msp.c b/drivers/mfd/dm355evm_msp.c
index 4214b3f72426..7ac12cb0be4a 100644
--- a/drivers/mfd/dm355evm_msp.c
+++ b/drivers/mfd/dm355evm_msp.c
@@ -107,6 +107,9 @@ static const u8 msp_gpios[] = {
 	MSP_GPIO(0, SWITCH1), MSP_GPIO(1, SWITCH1),
 	MSP_GPIO(2, SWITCH1), MSP_GPIO(3, SWITCH1),
 	MSP_GPIO(4, SWITCH1),
+	/* switches on MMC/SD sockets */
+	MSP_GPIO(1, SDMMC), MSP_GPIO(2, SDMMC),	/* mmc0 WP, nCD */
+	MSP_GPIO(3, SDMMC), MSP_GPIO(4, SDMMC),	/* mmc1 WP, nCD */
 };
 
 #define MSP_GPIO_REG(offset)	(msp_gpios[(offset)] >> 3)
@@ -304,6 +307,13 @@ static int add_children(struct i2c_client *client)
 		gpio_export(gpio, false);
 	}
 
+	/* MMC/SD inputs -- right after the last config input */
+	if (client->dev.platform_data) {
+		void (*mmcsd_setup)(unsigned) = client->dev.platform_data;
+
+		mmcsd_setup(dm355evm_msp_gpio.base + 8 + 5);
+	}
+
 	/* RTC is a 32 bit counter, no alarm */
 	if (msp_has_rtc()) {
 		child = add_child(client, "rtc-dm355evm",

From 98325f8f8e950818c306cbc224897a1dda471945 Mon Sep 17 00:00:00 2001
From: Ben Dooks <ben-linux@fluff.org>
Date: Sat, 10 Jan 2009 16:59:53 +0100
Subject: [PATCH 0071/2433] mfd: Ensure sm501 GPIO pin mode is GPIO when
 configured

When setting an GPIO to either input or output, we
should ensure that the pin configuration elsewhere
in the chip is set to GPIO in-case the initial
setup has not been done correctly.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/mfd/sm501.c | 30 ++++++++++++++++++++++++++++--
 1 file changed, 28 insertions(+), 2 deletions(-)

diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 170f9d47c2f9..0e5761f12634 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -41,6 +41,7 @@ struct sm501_gpio_chip {
 	struct gpio_chip	gpio;
 	struct sm501_gpio	*ourgpio;	/* to get back to parent. */
 	void __iomem		*regbase;
+	void __iomem		*control;	/* address of control reg. */
 };
 
 struct sm501_gpio {
@@ -908,6 +909,25 @@ static int sm501_gpio_get(struct gpio_chip *chip, unsigned offset)
 	return result & 1UL;
 }
 
+static void sm501_gpio_ensure_gpio(struct sm501_gpio_chip *smchip,
+				   unsigned long bit)
+{
+	unsigned long ctrl;
+
+	/* check and modify if this pin is not set as gpio. */
+
+	if (readl(smchip->control) & bit) {
+		dev_info(sm501_gpio_to_dev(smchip->ourgpio)->dev,
+			 "changing mode of gpio, bit %08lx\n", bit);
+
+		ctrl = readl(smchip->control);
+		ctrl &= ~bit;
+		writel(ctrl, smchip->control);
+
+		sm501_sync_regs(sm501_gpio_to_dev(smchip->ourgpio));
+	}
+}
+
 static void sm501_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
 
 {
@@ -929,6 +949,8 @@ static void sm501_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
 	writel(val, regs);
 
 	sm501_sync_regs(sm501_gpio_to_dev(smgpio));
+	sm501_gpio_ensure_gpio(smchip, bit);
+
 	spin_unlock_irqrestore(&smgpio->lock, save);
 }
 
@@ -941,8 +963,8 @@ static int sm501_gpio_input(struct gpio_chip *chip, unsigned offset)
 	unsigned long save;
 	unsigned long ddr;
 
-	dev_info(sm501_gpio_to_dev(smgpio)->dev, "%s(%p,%d)\n",
-		 __func__, chip, offset);
+	dev_dbg(sm501_gpio_to_dev(smgpio)->dev, "%s(%p,%d)\n",
+		__func__, chip, offset);
 
 	spin_lock_irqsave(&smgpio->lock, save);
 
@@ -950,6 +972,8 @@ static int sm501_gpio_input(struct gpio_chip *chip, unsigned offset)
 	writel(ddr & ~bit, regs + SM501_GPIO_DDR_LOW);
 
 	sm501_sync_regs(sm501_gpio_to_dev(smgpio));
+	sm501_gpio_ensure_gpio(smchip, bit);
+
 	spin_unlock_irqrestore(&smgpio->lock, save);
 
 	return 0;
@@ -1012,9 +1036,11 @@ static int __devinit sm501_gpio_register_chip(struct sm501_devdata *sm,
 		if (base > 0)
 			base += 32;
 		chip->regbase = gpio->regs + SM501_GPIO_DATA_HIGH;
+		chip->control = sm->regs + SM501_GPIO63_32_CONTROL;
 		gchip->label  = "SM501-HIGH";
 	} else {
 		chip->regbase = gpio->regs + SM501_GPIO_DATA_LOW;
+		chip->control = sm->regs + SM501_GPIO31_0_CONTROL;
 		gchip->label  = "SM501-LOW";
 	}
 

From b29c06ae96acc47e866f29d19075707f91df69c8 Mon Sep 17 00:00:00 2001
From: Samuel Ortiz <sameo@openedhand.com>
Date: Sun, 11 Jan 2009 01:21:48 +0100
Subject: [PATCH 0072/2433] mfd: Fix twl4030-core build

Fixes:
drivers/mfd/twl4030-core.c:657: error: implicit declaration of function
'cpu_is_omap2430'

Not the nicest fix, but this should be improved by a better OMAP clock API
implementation.

Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/mfd/twl4030-core.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/mfd/twl4030-core.c b/drivers/mfd/twl4030-core.c
index b59c385cbc12..074b11ffbf41 100644
--- a/drivers/mfd/twl4030-core.c
+++ b/drivers/mfd/twl4030-core.c
@@ -38,6 +38,9 @@
 #include <linux/i2c.h>
 #include <linux/i2c/twl4030.h>
 
+#ifdef CONFIG_ARM
+#include <mach/cpu.h>
+#endif
 
 /*
  * The TWL4030 "Triton 2" is one of a family of a multi-function "Power

From 805194c35b91999b139e4d6b6145f4f84fd4c814 Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Sat, 10 Jan 2009 15:43:15 +0800
Subject: [PATCH 0073/2433] sched: partly revert "sched debug: remove NULL
 checking in print_cfs_rt_rq()"

Impact: avoid accessing NULL tg.css->cgroup

In commit 0a0db8f5c9d4bbb9bbfcc2b6cb6bce2d0ef4d73d, I removed checking
NULL tg.css->cgroup, but I realized I was wrong when I found reading
/proc/sched_debug can race with cgroup_create().

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched_debug.c | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
index 4293cfa9681d..16eeba4e4169 100644
--- a/kernel/sched_debug.c
+++ b/kernel/sched_debug.c
@@ -145,6 +145,19 @@ static void print_rq(struct seq_file *m, struct rq *rq, int rq_cpu)
 	read_unlock_irqrestore(&tasklist_lock, flags);
 }
 
+#if defined(CONFIG_CGROUP_SCHED) && \
+	(defined(CONFIG_FAIR_GROUP_SCHED) || defined(CONFIG_RT_GROUP_SCHED))
+static void task_group_path(struct task_group *tg, char *buf, int buflen)
+{
+	/* may be NULL if the underlying cgroup isn't fully-created yet */
+	if (!tg->css.cgroup) {
+		buf[0] = '\0';
+		return;
+	}
+	cgroup_path(tg->css.cgroup, buf, buflen);
+}
+#endif
+
 void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
 {
 	s64 MIN_vruntime = -1, min_vruntime, max_vruntime = -1,
@@ -154,10 +167,10 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
 	unsigned long flags;
 
 #if defined(CONFIG_CGROUP_SCHED) && defined(CONFIG_FAIR_GROUP_SCHED)
-	char path[128] = "";
+	char path[128];
 	struct task_group *tg = cfs_rq->tg;
 
-	cgroup_path(tg->css.cgroup, path, sizeof(path));
+	task_group_path(tg, path, sizeof(path));
 
 	SEQ_printf(m, "\ncfs_rq[%d]:%s\n", cpu, path);
 #elif defined(CONFIG_USER_SCHED) && defined(CONFIG_FAIR_GROUP_SCHED)
@@ -208,10 +221,10 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
 void print_rt_rq(struct seq_file *m, int cpu, struct rt_rq *rt_rq)
 {
 #if defined(CONFIG_CGROUP_SCHED) && defined(CONFIG_RT_GROUP_SCHED)
-	char path[128] = "";
+	char path[128];
 	struct task_group *tg = rt_rq->tg;
 
-	cgroup_path(tg->css.cgroup, path, sizeof(path));
+	task_group_path(tg, path, sizeof(path));
 
 	SEQ_printf(m, "\nrt_rq[%d]:%s\n", cpu, path);
 #else

From 53ce3d9564908794ae7dd32969089b57df5fc098 Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Fri, 9 Jan 2009 12:27:08 -0800
Subject: [PATCH 0074/2433] smp_call_function_single(): be slightly less stupid

If you do

	smp_call_function_single(expression-with-side-effects, ...)

then expression-with-side-effects never gets evaluated on UP builds.

As always, implementing it in C is the correct thing to do.

While we're there, uninline it for size and possible header dependency
reasons.

And create a new kernel/up.c, as a place in which to put
uniprocessor-specific code and storage.  It should mirror kernel/smp.c.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 include/linux/smp.h | 13 +++----------
 kernel/Makefile     |  6 +++++-
 kernel/up.c         | 18 ++++++++++++++++++
 3 files changed, 26 insertions(+), 11 deletions(-)
 create mode 100644 kernel/up.c

diff --git a/include/linux/smp.h b/include/linux/smp.h
index b82466968101..715196b09d67 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -24,6 +24,9 @@ struct call_single_data {
 /* total number of cpus in this system (may exceed NR_CPUS) */
 extern unsigned int total_cpus;
 
+int smp_call_function_single(int cpuid, void (*func) (void *info), void *info,
+				int wait);
+
 #ifdef CONFIG_SMP
 
 #include <linux/preempt.h>
@@ -79,8 +82,6 @@ smp_call_function_mask(cpumask_t mask, void(*func)(void *info), void *info,
 	return 0;
 }
 
-int smp_call_function_single(int cpuid, void (*func) (void *info), void *info,
-				int wait);
 void __smp_call_function_single(int cpuid, struct call_single_data *data);
 
 /*
@@ -140,14 +141,6 @@ static inline int up_smp_call_function(void (*func)(void *), void *info)
 static inline void smp_send_reschedule(int cpu) { }
 #define num_booting_cpus()			1
 #define smp_prepare_boot_cpu()			do {} while (0)
-#define smp_call_function_single(cpuid, func, info, wait) \
-({ \
-	WARN_ON(cpuid != 0);	\
-	local_irq_disable();	\
-	(func)(info);		\
-	local_irq_enable();	\
-	0;			\
-})
 #define smp_call_function_mask(mask, func, info, wait) \
 			(up_smp_call_function(func, info))
 #define smp_call_function_many(mask, func, info, wait) \
diff --git a/kernel/Makefile b/kernel/Makefile
index 2921d90ce32f..2aebc4cd7878 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -40,7 +40,11 @@ obj-$(CONFIG_RT_MUTEXES) += rtmutex.o
 obj-$(CONFIG_DEBUG_RT_MUTEXES) += rtmutex-debug.o
 obj-$(CONFIG_RT_MUTEX_TESTER) += rtmutex-tester.o
 obj-$(CONFIG_GENERIC_ISA_DMA) += dma.o
-obj-$(CONFIG_USE_GENERIC_SMP_HELPERS) += smp.o
+ifeq ($(CONFIG_USE_GENERIC_SMP_HELPERS),y)
+obj-y += smp.o
+else
+obj-y += up.o
+endif
 obj-$(CONFIG_SMP) += spinlock.o
 obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock.o
 obj-$(CONFIG_PROVE_LOCKING) += spinlock.o
diff --git a/kernel/up.c b/kernel/up.c
new file mode 100644
index 000000000000..ce62cc9e9f71
--- /dev/null
+++ b/kernel/up.c
@@ -0,0 +1,18 @@
+/*
+ * Uniprocessor-only support functions.  The counterpart to kernel/smp.c
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/smp.h>
+
+int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
+				int wait)
+{
+	WARN_ON(cpuid != 0);
+	local_irq_disable();
+	(func)(info);
+	local_irq_enable();
+	return 0;
+}
+EXPORT_SYMBOL(smp_call_function_single);

From 93423b8665f43a0c7a006a1d5be048b99db56d32 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Sun, 11 Jan 2009 05:15:21 +0100
Subject: [PATCH 0075/2433] smp_call_function_single(): be slightly less
 stupid, fix

Impact: build fix on Alpha

 kernel/up.c: In function 'smp_call_function_single':
 kernel/up.c:12: error: 'cpuid' undeclared (first use in this function)
 kernel/up.c:12: error: (Each undeclared identifier is reported only once
 kernel/up.c:12: error: for each function it appears in.)

The typo didnt show up on x86 because 'cpuid' happens to be a
function address as well ...

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/up.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kernel/up.c b/kernel/up.c
index ce62cc9e9f71..c04b9dcfcebe 100644
--- a/kernel/up.c
+++ b/kernel/up.c
@@ -9,10 +9,12 @@
 int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
 				int wait)
 {
-	WARN_ON(cpuid != 0);
+	WARN_ON(cpu != 0);
+
 	local_irq_disable();
 	(func)(info);
 	local_irq_enable();
+
 	return 0;
 }
 EXPORT_SYMBOL(smp_call_function_single);

From 03080e5cbe0222744173d3e726f6ba5d13b7f04e Mon Sep 17 00:00:00 2001
From: Harvey Harrison <harvey.harrison@gmail.com>
Date: Sat, 10 Jan 2009 21:45:42 -0800
Subject: [PATCH 0076/2433] RDMA/nes: Fix for NIPQUAD removal

Commit 63779436 ("drivers: replace NIPQUAD()") accidentally replaced
some HIPQUAD()s, causing IP addresses to be printed in reverse order.
Add temporary local vars until the byteswapping can be pushed further
up the stack.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
 drivers/infiniband/hw/nes/nes_cm.c    | 12 +++++++++---
 drivers/infiniband/hw/nes/nes_utils.c |  4 +++-
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index a812db243477..ca9ef3fbd338 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -778,12 +778,13 @@ static struct nes_cm_node *find_node(struct nes_cm_core *cm_core,
 	unsigned long flags;
 	struct list_head *hte;
 	struct nes_cm_node *cm_node;
+	__be32 tmp_addr = cpu_to_be32(loc_addr);
 
 	/* get a handle on the hte */
 	hte = &cm_core->connected_nodes;
 
 	nes_debug(NES_DBG_CM, "Searching for an owner node: %pI4:%x from core %p->%p\n",
-		  &loc_addr, loc_port, cm_core, hte);
+		  &tmp_addr, loc_port, cm_core, hte);
 
 	/* walk list and find cm_node associated with this session ID */
 	spin_lock_irqsave(&cm_core->ht_lock, flags);
@@ -816,6 +817,7 @@ static struct nes_cm_listener *find_listener(struct nes_cm_core *cm_core,
 {
 	unsigned long flags;
 	struct nes_cm_listener *listen_node;
+	__be32 tmp_addr = cpu_to_be32(dst_addr);
 
 	/* walk list and find cm_node associated with this session ID */
 	spin_lock_irqsave(&cm_core->listen_list_lock, flags);
@@ -833,7 +835,7 @@ static struct nes_cm_listener *find_listener(struct nes_cm_core *cm_core,
 	spin_unlock_irqrestore(&cm_core->listen_list_lock, flags);
 
 	nes_debug(NES_DBG_CM, "Unable to find listener for %pI4:%x\n",
-		  &dst_addr, dst_port);
+		  &tmp_addr, dst_port);
 
 	/* no listener */
 	return NULL;
@@ -2059,6 +2061,7 @@ static int mini_cm_recv_pkt(struct nes_cm_core *cm_core,
 	struct tcphdr *tcph;
 	struct nes_cm_info nfo;
 	int skb_handled = 1;
+	__be32 tmp_daddr, tmp_saddr;
 
 	if (!skb)
 		return 0;
@@ -2074,8 +2077,11 @@ static int mini_cm_recv_pkt(struct nes_cm_core *cm_core,
 	nfo.rem_addr = ntohl(iph->saddr);
 	nfo.rem_port = ntohs(tcph->source);
 
+	tmp_daddr = cpu_to_be32(iph->daddr);
+	tmp_saddr = cpu_to_be32(iph->saddr);
+
 	nes_debug(NES_DBG_CM, "Received packet: dest=%pI4:0x%04X src=%pI4:0x%04X\n",
-		  &iph->daddr, tcph->dest, &iph->saddr, tcph->source);
+		  &tmp_daddr, tcph->dest, &tmp_saddr, tcph->source);
 
 	do {
 		cm_node = find_node(cm_core,
diff --git a/drivers/infiniband/hw/nes/nes_utils.c b/drivers/infiniband/hw/nes/nes_utils.c
index aa9b7348c728..6f3bc1b6bf22 100644
--- a/drivers/infiniband/hw/nes/nes_utils.c
+++ b/drivers/infiniband/hw/nes/nes_utils.c
@@ -655,6 +655,7 @@ int nes_arp_table(struct nes_device *nesdev, u32 ip_addr, u8 *mac_addr, u32 acti
 	struct nes_adapter *nesadapter = nesdev->nesadapter;
 	int arp_index;
 	int err = 0;
+	__be32 tmp_addr;
 
 	for (arp_index = 0; (u32) arp_index < nesadapter->arp_table_size; arp_index++) {
 		if (nesadapter->arp_table[arp_index].ip_addr == ip_addr)
@@ -682,8 +683,9 @@ int nes_arp_table(struct nes_device *nesdev, u32 ip_addr, u8 *mac_addr, u32 acti
 
 	/* DELETE or RESOLVE */
 	if (arp_index == nesadapter->arp_table_size) {
+		tmp_addr = cpu_to_be32(ip_addr);
 		nes_debug(NES_DBG_NETDEV, "MAC for %pI4 not in ARP table - cannot %s\n",
-			  &ip_addr, action == NES_ARP_RESOLVE ? "resolve" : "delete");
+			  &tmp_addr, action == NES_ARP_RESOLVE ? "resolve" : "delete");
 		return -1;
 	}
 

From fc4dbea733119b37d36d0006b8be778db2601946 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Sat, 10 Jan 2009 23:44:45 -0800
Subject: [PATCH 0077/2433] sparc: Fix asm/signal.h for 32-bit.

Fix a 32-bit sparc regression reported by Robert Reif.

_NSIG_BPW needs to be 32 for 32-bit and 64 for 64-bit

Tested-by: Robert Reif <reif@earthlink.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/include/asm/signal.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/sparc/include/asm/signal.h b/arch/sparc/include/asm/signal.h
index 41535e77b255..cba45206b7f2 100644
--- a/arch/sparc/include/asm/signal.h
+++ b/arch/sparc/include/asm/signal.h
@@ -84,7 +84,11 @@
 
 #define __OLD_NSIG	32
 #define __NEW_NSIG      64
+#ifdef __arch64__
 #define _NSIG_BPW       64
+#else
+#define _NSIG_BPW       32
+#endif
 #define _NSIG_WORDS     (__NEW_NSIG / _NSIG_BPW)
 
 #define SIGRTMIN       32

From c9cbf3d3b35f198fab39e98d696312dd0b97a69a Mon Sep 17 00:00:00 2001
From: Dan Streetman <ddstreet@ieee.org>
Date: Sat, 10 Jan 2009 23:44:22 -0800
Subject: [PATCH 0078/2433] Input: usbtouchscreen - allow reporting calibrated
 data

This patch adds a module parameter to report either the raw
coordinate data or the hardware-calibrated coordinate data for
MicroTouch/3M touchscreens.  The default is set to the raw
coordinates for backwards compatibilty.

Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/touchscreen/usbtouchscreen.c | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index 5080b26ba160..6d27a1d661e6 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -60,6 +60,10 @@ static int swap_xy;
 module_param(swap_xy, bool, 0644);
 MODULE_PARM_DESC(swap_xy, "If set X and Y axes are swapped.");
 
+static int hwcalib_xy;
+module_param(hwcalib_xy, bool, 0644);
+MODULE_PARM_DESC(hwcalib_xy, "If set hw-calibrated X/Y are used if available");
+
 /* device specifc data/functions */
 struct usbtouch_usb;
 struct usbtouch_device_info {
@@ -260,8 +264,13 @@ static int panjit_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
 
 static int mtouch_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
 {
-	dev->x = (pkt[8] << 8) | pkt[7];
-	dev->y = (pkt[10] << 8) | pkt[9];
+	if (hwcalib_xy) {
+		dev->x = (pkt[4] << 8) | pkt[3];
+		dev->y = 0xffff - ((pkt[6] << 8) | pkt[5]);
+	} else {
+		dev->x = (pkt[8] << 8) | pkt[7];
+		dev->y = (pkt[10] << 8) | pkt[9];
+	}
 	dev->touch = (pkt[2] & 0x40) ? 1 : 0;
 
 	return 1;
@@ -294,6 +303,12 @@ static int mtouch_init(struct usbtouch_usb *usbtouch)
 			return ret;
 	}
 
+	/* Default min/max xy are the raw values, override if using hw-calib */
+	if (hwcalib_xy) {
+		input_set_abs_params(usbtouch->input, ABS_X, 0, 0xffff, 0, 0);
+		input_set_abs_params(usbtouch->input, ABS_Y, 0, 0xffff, 0, 0);
+	}
+
 	return 0;
 }
 #endif

From 520abcdeb13de23e22b7d4367b1c3b136ef3b108 Mon Sep 17 00:00:00 2001
From: Daniel Mierswa <impulze@impulze.org>
Date: Sat, 10 Jan 2009 23:44:22 -0800
Subject: [PATCH 0079/2433] Input: atkbd - make forced_release_keys[] static

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/keyboard/atkbd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index f6e9f39a527b..6df9ba186121 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -839,7 +839,7 @@ static void atkbd_disconnect(struct serio *serio)
  */
 static void atkbd_dell_laptop_keymap_fixup(struct atkbd *atkbd)
 {
-	const unsigned int forced_release_keys[] = {
+	static const unsigned int forced_release_keys[] = {
 		0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8f, 0x93,
 	};
 	int i;
@@ -856,7 +856,7 @@ static void atkbd_dell_laptop_keymap_fixup(struct atkbd *atkbd)
  */
 static void atkbd_hp_keymap_fixup(struct atkbd *atkbd)
 {
-	const unsigned int forced_release_keys[] = {
+	static const unsigned int forced_release_keys[] = {
 		0x94,
 	};
 	int i;

From 3c0340b774916caa4149892504169d290c8a720a Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Sat, 10 Jan 2009 23:44:22 -0800
Subject: [PATCH 0080/2433] Input: psmouse - make MOUSE_PS2_LIFEBOOK depend on
 X86

All Fujitsu-Siemens Lifebook systems are x86-based, so we might
as well make MOUSE_PS2_LIFEBOOK depend on X86. This will avoid
surprising things like:

arch/arm/configs/s3c2410_defconfig:CONFIG_MOUSE_PS2_LIFEBOOK=y

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/mouse/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index 093c8c1bca74..9705f3a00a3d 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -70,7 +70,7 @@ config MOUSE_PS2_SYNAPTICS
 config MOUSE_PS2_LIFEBOOK
 	bool "Fujitsu Lifebook PS/2 mouse protocol extension" if EMBEDDED
 	default y
-	depends on MOUSE_PS2
+	depends on MOUSE_PS2 && X86
 	help
 	  Say Y here if you have a Fujitsu B-series Lifebook PS/2
 	  TouchScreen connected to your system.

From 74ca11c2056d01d9ebb3615cd781a148450c3c82 Mon Sep 17 00:00:00 2001
From: Bastien Nocera <hadess@hadess.net>
Date: Sat, 10 Jan 2009 23:44:22 -0800
Subject: [PATCH 0081/2433] Input: uvc - the button on the camera is KEY_CAMERA

Cameras should generate KEY_CAMERA, not BTN_0. Also call input_sync()
on the device once the button has been pressed.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/media/video/uvc/uvc_status.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/media/video/uvc/uvc_status.c b/drivers/media/video/uvc/uvc_status.c
index 5d60b264d59a..fdf7b4187ee1 100644
--- a/drivers/media/video/uvc/uvc_status.c
+++ b/drivers/media/video/uvc/uvc_status.c
@@ -47,8 +47,8 @@ static int uvc_input_init(struct uvc_device *dev)
 	usb_to_input_id(udev, &input->id);
 	input->dev.parent = &dev->intf->dev;
 
-	set_bit(EV_KEY, input->evbit);
-	set_bit(BTN_0, input->keybit);
+	__set_bit(EV_KEY, input->evbit);
+	__set_bit(KEY_CAMERA, input->keybit);
 
 	if ((ret = input_register_device(input)) < 0)
 		goto error;
@@ -71,8 +71,10 @@ static void uvc_input_cleanup(struct uvc_device *dev)
 static void uvc_input_report_key(struct uvc_device *dev, unsigned int code,
 	int value)
 {
-	if (dev->input)
+	if (dev->input) {
 		input_report_key(dev->input, code, value);
+		input_sync(dev->input);
+	}
 }
 
 #else
@@ -97,7 +99,7 @@ static void uvc_event_streaming(struct uvc_device *dev, __u8 *data, int len)
 			return;
 		uvc_trace(UVC_TRACE_STATUS, "Button (intf %u) %s len %d\n",
 			data[1], data[3] ? "pressed" : "released", len);
-		uvc_input_report_key(dev, BTN_0, data[3]);
+		uvc_input_report_key(dev, KEY_CAMERA, data[3]);
 	} else {
 		uvc_trace(UVC_TRACE_STATUS, "Stream %u error event %02x %02x "
 			"len %d.\n", data[1], data[2], data[3], len);

From 216c32d4407ea6951d6832773fdb3de058e12c62 Mon Sep 17 00:00:00 2001
From: Alexander Beregalov <a.beregalov@gmail.com>
Date: Thu, 8 Jan 2009 16:42:08 -0800
Subject: [PATCH 0082/2433] irda: fix incomplete conversation to internal stats

Fix for commit af0490810c (irda: convert to internal stats)

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/irda/au1k_ir.c  | 2 +-
 drivers/net/irda/donauboe.c | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/net/irda/au1k_ir.c b/drivers/net/irda/au1k_ir.c
index 75a1d0a86dee..941164076a2b 100644
--- a/drivers/net/irda/au1k_ir.c
+++ b/drivers/net/irda/au1k_ir.c
@@ -594,7 +594,7 @@ static int au1k_irda_rx(struct net_device *dev)
 			update_rx_stats(dev, flags, count);
 			skb=alloc_skb(count+1,GFP_ATOMIC);
 			if (skb == NULL) {
-				aup->stats.rx_dropped++;
+				aup->netdev->stats.rx_dropped++;
 				continue;
 			}
 			skb_reserve(skb, 1);
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index 687c2d53d4d2..6f3e7f71658d 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -1194,13 +1194,13 @@ toshoboe_interrupt (int irq, void *dev_id)
               txp = txpc;
               txpc++;
               txpc %= TX_SLOTS;
-              self->stats.tx_packets++;
+              self->netdev->stats.tx_packets++;
               if (self->ring->tx[txpc].control & OBOE_CTL_TX_HW_OWNS)
                   self->ring->tx[txp].control &= ~OBOE_CTL_TX_RTCENTX;
             }
-          self->stats.tx_packets--;
+          self->netdev->stats.tx_packets--;
 #else
-          self->stats.tx_packets++;
+          self->netdev->stats.tx_packets++;
 #endif
           toshoboe_start_DMA(self, OBOE_CONFIG0H_ENTX);
         }
@@ -1280,7 +1280,7 @@ dumpbufs(self->rx_bufs[self->rxs],len,'<');
                       skb_put (skb, len);
                       skb_copy_to_linear_data(skb, self->rx_bufs[self->rxs],
 					      len);
-                      self->stats.rx_packets++;
+                      self->netdev->stats.rx_packets++;
                       skb->dev = self->netdev;
                       skb_reset_mac_header(skb);
                       skb->protocol = htons (ETH_P_IRDA);

From 58854c6b411e9e9f46b39bd7092022f639c41904 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Fri, 9 Jan 2009 23:19:26 -0800
Subject: [PATCH 0083/2433] r6040: fix ifconfig down and freeing of tx/rx
 descriptors

This patch fixes warnings and such traces that appear when doing
an ifconfig down on the interface:

WARNING: at arch/x86/kernel/pci-dma.c:376 dma_free_coherent+0x40/0x7d()
Modules linked in:

Signed-off-by: Joe Chou <joe.chou@rdc.com.tw>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/r6040.c | 32 +++++++++++++++++++++-----------
 1 file changed, 21 insertions(+), 11 deletions(-)

diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index cf3a082bc89d..b59837e80750 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -457,22 +457,12 @@ static void r6040_down(struct net_device *dev)
 	iowrite16(adrp[0], ioaddr + MID_0L);
 	iowrite16(adrp[1], ioaddr + MID_0M);
 	iowrite16(adrp[2], ioaddr + MID_0H);
-	free_irq(dev->irq, dev);
-
-	/* Free RX buffer */
-	r6040_free_rxbufs(dev);
-
-	/* Free TX buffer */
-	r6040_free_txbufs(dev);
-
-	/* Free Descriptor memory */
-	pci_free_consistent(pdev, RX_DESC_SIZE, lp->rx_ring, lp->rx_ring_dma);
-	pci_free_consistent(pdev, TX_DESC_SIZE, lp->tx_ring, lp->tx_ring_dma);
 }
 
 static int r6040_close(struct net_device *dev)
 {
 	struct r6040_private *lp = netdev_priv(dev);
+	struct pci_dev *pdev = lp->pdev;
 
 	/* deleted timer */
 	del_timer_sync(&lp->timer);
@@ -481,8 +471,28 @@ static int r6040_close(struct net_device *dev)
 	napi_disable(&lp->napi);
 	netif_stop_queue(dev);
 	r6040_down(dev);
+
+	free_irq(dev->irq, dev);
+
+	/* Free RX buffer */
+	r6040_free_rxbufs(dev);
+
+	/* Free TX buffer */
+	r6040_free_txbufs(dev);
+
 	spin_unlock_irq(&lp->lock);
 
+	/* Free Descriptor memory */
+	if (lp->rx_ring) {
+		pci_free_consistent(pdev, RX_DESC_SIZE, lp->rx_ring, lp->rx_ring_dma);
+		lp->rx_ring = 0;
+	}
+
+	if (lp->tx_ring) {
+		pci_free_consistent(pdev, TX_DESC_SIZE, lp->tx_ring, lp->tx_ring_dma);
+		lp->tx_ring = 0;
+	}
+
 	return 0;
 }
 

From 9f1136182f732f6e847fc43bd88b579739d5c211 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Thu, 8 Jan 2009 15:04:45 +0000
Subject: [PATCH 0084/2433] r6040: generate random ethernet MAC address when
 not initialized

This patch makes the ethernet driver assign a random ethernet
MAC address when the bootloader does not set it.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/r6040.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index b59837e80750..8b5d50927ebf 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -1153,8 +1153,10 @@ static int __devinit r6040_init_one(struct pci_dev *pdev,
 
 	/* Some bootloader/BIOSes do not initialize
 	 * MAC address, warn about that */
-	if (!(adrp[0] || adrp[1] || adrp[2]))
-		printk(KERN_WARNING DRV_NAME ": MAC address not initialized\n");
+	if (!(adrp[0] || adrp[1] || adrp[2])) {
+		printk(KERN_WARNING DRV_NAME ": MAC address not initialized, generating random\n");
+		random_ether_addr(dev->dev_addr);
+	}
 
 	/* Link new device into r6040_root_dev */
 	lp->pdev = pdev;

From 68334115eecc2502426657a1449dd04b3572ae0d Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Thu, 8 Jan 2009 15:04:50 +0000
Subject: [PATCH 0085/2433] r6040: no longer mark r6040 as being experimental

We do not depend on EXPERIMENTAL and the driver is
not experimental, so remove this warning.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 65afda4a62d9..9fe8cb7d43ac 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1600,7 +1600,7 @@ config 8139_OLD_RX_RESET
 	  old RX-reset behavior.  If unsure, say N.
 
 config R6040
-	tristate "RDC R6040 Fast Ethernet Adapter support (EXPERIMENTAL)"
+	tristate "RDC R6040 Fast Ethernet Adapter support"
 	depends on NET_PCI && PCI
 	select CRC32
 	select MII

From e56e356b21c285663712dc39aa9e4303072cbaba Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Thu, 8 Jan 2009 15:04:57 +0000
Subject: [PATCH 0086/2433] r6040: bump release to 0.21

Bump version to 0.21 and release date to 09Jan2009.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/r6040.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 8b5d50927ebf..454e7dea0bc2 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -49,8 +49,8 @@
 #include <asm/processor.h>
 
 #define DRV_NAME	"r6040"
-#define DRV_VERSION	"0.20"
-#define DRV_RELDATE	"07Jan2009"
+#define DRV_VERSION	"0.21"
+#define DRV_RELDATE	"09Jan2009"
 
 /* PHY CHIP Address */
 #define PHY1_ADDR	1	/* For MAC1 */

From eefacf3b4f8a688aeaddd2f7c46ac5ffceb92472 Mon Sep 17 00:00:00 2001
From: David Graham <david.graham@intel.com>
Date: Thu, 8 Jan 2009 16:03:29 +0000
Subject: [PATCH 0087/2433] e1000e: Add process name to WARN message when
 detecting Mutex contention

Adds process name of the current mutex holder to the WARN message output
when the e1000e driver attempts to acquire the nvm_mutex and finds that
it is already being held. With this patch the WARN message indicates
both the process name of the current mutex holder and the process name of
the attempted acquisition, which together will help to identify the
contending codepaths.

Signed-off-by: David Graham <david.graham@intel.com>
Acked-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/e1000e/ich8lan.c | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index f2a5963b5a95..e415e81ecd3e 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -390,7 +390,8 @@ static s32 e1000_get_variants_ich8lan(struct e1000_adapter *adapter)
 }
 
 static DEFINE_MUTEX(nvm_mutex);
-static pid_t nvm_owner = -1;
+static pid_t nvm_owner_pid = -1;
+static char nvm_owner_name[TASK_COMM_LEN] = "";
 
 /**
  *  e1000_acquire_swflag_ich8lan - Acquire software control flag
@@ -408,11 +409,15 @@ static s32 e1000_acquire_swflag_ich8lan(struct e1000_hw *hw)
 	might_sleep();
 
 	if (!mutex_trylock(&nvm_mutex)) {
-		WARN(1, KERN_ERR "e1000e mutex contention. Owned by pid %d\n",
-		     nvm_owner);
+		WARN(1, KERN_ERR "e1000e mutex contention. Owned by process "
+		     "%s (pid %d), required by process %s (pid %d)\n",
+		     nvm_owner_name, nvm_owner_pid,
+		     current->comm, current->pid);
+
 		mutex_lock(&nvm_mutex);
 	}
-	nvm_owner = current->pid;
+	nvm_owner_pid = current->pid;
+	strncpy(nvm_owner_name, current->comm, TASK_COMM_LEN);
 
 	while (timeout) {
 		extcnf_ctrl = er32(EXTCNF_CTRL);
@@ -430,7 +435,8 @@ static s32 e1000_acquire_swflag_ich8lan(struct e1000_hw *hw)
 		hw_dbg(hw, "FW or HW has locked the resource for too long.\n");
 		extcnf_ctrl &= ~E1000_EXTCNF_CTRL_SWFLAG;
 		ew32(EXTCNF_CTRL, extcnf_ctrl);
-		nvm_owner = -1;
+		nvm_owner_pid = -1;
+		strcpy(nvm_owner_name, "");
 		mutex_unlock(&nvm_mutex);
 		return -E1000_ERR_CONFIG;
 	}
@@ -454,7 +460,8 @@ static void e1000_release_swflag_ich8lan(struct e1000_hw *hw)
 	extcnf_ctrl &= ~E1000_EXTCNF_CTRL_SWFLAG;
 	ew32(EXTCNF_CTRL, extcnf_ctrl);
 
-	nvm_owner = -1;
+	nvm_owner_pid = -1;
+	strcpy(nvm_owner_name, "");
 	mutex_unlock(&nvm_mutex);
 }
 

From 9498c05820580afbf03a317b0b5bdb0ca0e27e40 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu, 8 Jan 2009 21:27:06 +0000
Subject: [PATCH 0088/2433] ipcomp: Remove spurious truesize increase

When I made ipcomp use frags, I forgot to take out the original
truesize update that was added for pskb_expand_head.  As we no
longer expand the head of skb, that update should have been removed.

This bug is not related to the truesize warnings since we only
made it bigger than what it should've been.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/xfrm/xfrm_ipcomp.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/net/xfrm/xfrm_ipcomp.c b/net/xfrm/xfrm_ipcomp.c
index c609a4b98e15..42cd18391f46 100644
--- a/net/xfrm/xfrm_ipcomp.c
+++ b/net/xfrm/xfrm_ipcomp.c
@@ -63,7 +63,6 @@ static int ipcomp_decompress(struct xfrm_state *x, struct sk_buff *skb)
 	if (len > skb_tailroom(skb))
 		len = skb_tailroom(skb);
 
-	skb->truesize += len;
 	__skb_put(skb, len);
 
 	len += plen;

From 4ca857958c129781b46870ec1d2d13c50aafb8c5 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Fri, 9 Jan 2009 02:39:57 +0000
Subject: [PATCH 0089/2433] b44: fix misalignment and wasted space in rx
 handling

Broadcom 4400 puts a header of configurable size (apparently needs
to be at least 28 bytes) in front of received packets. When handling
this, the previous code accidentally added the offset 30 *twice* for
the software and once for the hardware, thereby cancelling out the
IP alignment effect of the 30 byte padding and wasting an additional
30 bytes of memory per packet.

This patch fixes this problem and improves routing throughput by
about 30% on MIPS, where unaligned access is expensive.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/b44.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 6926ebedfdc9..5ae131c147f9 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -73,8 +73,8 @@
 	  (BP)->tx_cons - (BP)->tx_prod - TX_RING_GAP(BP))
 #define NEXT_TX(N)		(((N) + 1) & (B44_TX_RING_SIZE - 1))
 
-#define RX_PKT_OFFSET		30
-#define RX_PKT_BUF_SZ		(1536 + RX_PKT_OFFSET + 64)
+#define RX_PKT_OFFSET		(RX_HEADER_LEN + 2)
+#define RX_PKT_BUF_SZ		(1536 + RX_PKT_OFFSET)
 
 /* minimum number of free TX descriptors required to wake up TX process */
 #define B44_TX_WAKEUP_THRESH		(B44_TX_RING_SIZE / 4)
@@ -682,7 +682,6 @@ static int b44_alloc_rx_skb(struct b44 *bp, int src_idx, u32 dest_idx_unmasked)
 	}
 
 	rh = (struct rx_header *) skb->data;
-	skb_reserve(skb, RX_PKT_OFFSET);
 
 	rh->len = 0;
 	rh->flags = 0;
@@ -693,13 +692,13 @@ static int b44_alloc_rx_skb(struct b44 *bp, int src_idx, u32 dest_idx_unmasked)
 	if (src_map != NULL)
 		src_map->skb = NULL;
 
-	ctrl  = (DESC_CTRL_LEN & (RX_PKT_BUF_SZ - RX_PKT_OFFSET));
+	ctrl = (DESC_CTRL_LEN & RX_PKT_BUF_SZ);
 	if (dest_idx == (B44_RX_RING_SIZE - 1))
 		ctrl |= DESC_CTRL_EOT;
 
 	dp = &bp->rx_ring[dest_idx];
 	dp->ctrl = cpu_to_le32(ctrl);
-	dp->addr = cpu_to_le32((u32) mapping + RX_PKT_OFFSET + bp->dma_offset);
+	dp->addr = cpu_to_le32((u32) mapping + bp->dma_offset);
 
 	if (bp->flags & B44_FLAG_RX_RING_HACK)
 		b44_sync_dma_desc_for_device(bp->sdev, bp->rx_ring_dma,
@@ -809,8 +808,8 @@ static int b44_rx(struct b44 *bp, int budget)
 			ssb_dma_unmap_single(bp->sdev, map,
 					     skb_size, DMA_FROM_DEVICE);
 			/* Leave out rx_header */
-                	skb_put(skb, len + RX_PKT_OFFSET);
-            	        skb_pull(skb, RX_PKT_OFFSET);
+			skb_put(skb, len + RX_PKT_OFFSET);
+			skb_pull(skb, RX_PKT_OFFSET);
 		} else {
 			struct sk_buff *copy_skb;
 

From c224969e636ea027e7ce474b48e84922e62ca1d6 Mon Sep 17 00:00:00 2001
From: Jesper Dangaard Brouer <jdb@comx.dk>
Date: Fri, 9 Jan 2009 03:14:47 +0000
Subject: [PATCH 0090/2433] qlge: Naming interrupt vectors

Name interrupt vectors according to the new naming standard, by Robert
Olsson and DaveM.

The qlge driver were very close to the new standard, thus the change
is kind of trivial.

Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/qlge/qlge_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index f4c016012f18..b7e40add9586 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -2746,14 +2746,14 @@ static void ql_resolve_queues_to_irqs(struct ql_adapter *qdev)
 				 * Outbound queue is for outbound completions only.
 				 */
 				intr_context->handler = qlge_msix_tx_isr;
-				sprintf(intr_context->name, "%s-txq-%d",
+				sprintf(intr_context->name, "%s-tx-%d",
 					qdev->ndev->name, i);
 			} else {
 				/*
 				 * Inbound queues handle unicast frames only.
 				 */
 				intr_context->handler = qlge_msix_rx_isr;
-				sprintf(intr_context->name, "%s-rxq-%d",
+				sprintf(intr_context->name, "%s-rx-%d",
 					qdev->ndev->name, i);
 			}
 		}

From 3d58cefd823e47209ffcac9cada0a618771da1a4 Mon Sep 17 00:00:00 2001
From: Frank Blaschka <frank.blaschka@de.ibm.com>
Date: Fri, 9 Jan 2009 03:44:00 +0000
Subject: [PATCH 0091/2433] qeth: fix usage of netdev_ops

Have separate netdev_ops for OSA and HiperSocket/TR.

Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/s390/net/qeth_l2_main.c |  2 +-
 drivers/s390/net/qeth_l3_main.c | 24 ++++++++++++++++++++----
 2 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index c4f1b046c3b1..07ab8a5c1c46 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -916,7 +916,7 @@ static struct ethtool_ops qeth_l2_osn_ops = {
 	.get_drvinfo = qeth_core_get_drvinfo,
 };
 
-static struct net_device_ops qeth_l2_netdev_ops = {
+static const struct net_device_ops qeth_l2_netdev_ops = {
 	.ndo_open		= qeth_l2_open,
 	.ndo_stop		= qeth_l2_stop,
 	.ndo_get_stats		= qeth_get_stats,
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 68d623ab7e6e..3d04920b9bb9 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -2894,7 +2894,7 @@ qeth_l3_neigh_setup(struct net_device *dev, struct neigh_parms *np)
 	return 0;
 }
 
-static struct net_device_ops qeth_l3_netdev_ops = {
+static const struct net_device_ops qeth_l3_netdev_ops = {
 	.ndo_open		= qeth_l3_open,
 	.ndo_stop		= qeth_l3_stop,
 	.ndo_get_stats		= qeth_get_stats,
@@ -2909,6 +2909,22 @@ static struct net_device_ops qeth_l3_netdev_ops = {
 	.ndo_tx_timeout	   	= qeth_tx_timeout,
 };
 
+static const struct net_device_ops qeth_l3_osa_netdev_ops = {
+	.ndo_open		= qeth_l3_open,
+	.ndo_stop		= qeth_l3_stop,
+	.ndo_get_stats		= qeth_get_stats,
+	.ndo_start_xmit		= qeth_l3_hard_start_xmit,
+	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_multicast_list = qeth_l3_set_multicast_list,
+	.ndo_do_ioctl	   	= qeth_l3_do_ioctl,
+	.ndo_change_mtu	   	= qeth_change_mtu,
+	.ndo_vlan_rx_register	= qeth_l3_vlan_rx_register,
+	.ndo_vlan_rx_add_vid	= qeth_l3_vlan_rx_add_vid,
+	.ndo_vlan_rx_kill_vid   = qeth_l3_vlan_rx_kill_vid,
+	.ndo_tx_timeout	   	= qeth_tx_timeout,
+	.ndo_neigh_setup	= qeth_l3_neigh_setup,
+};
+
 static int qeth_l3_setup_netdev(struct qeth_card *card)
 {
 	if (card->info.type == QETH_CARD_TYPE_OSAE) {
@@ -2919,12 +2935,12 @@ static int qeth_l3_setup_netdev(struct qeth_card *card)
 #endif
 			if (!card->dev)
 				return -ENODEV;
+			card->dev->netdev_ops = &qeth_l3_netdev_ops;
 		} else {
 			card->dev = alloc_etherdev(0);
 			if (!card->dev)
 				return -ENODEV;
-			qeth_l3_netdev_ops.ndo_neigh_setup =
-				qeth_l3_neigh_setup;
+			card->dev->netdev_ops = &qeth_l3_osa_netdev_ops;
 
 			/*IPv6 address autoconfiguration stuff*/
 			qeth_l3_get_unique_id(card);
@@ -2937,6 +2953,7 @@ static int qeth_l3_setup_netdev(struct qeth_card *card)
 		if (!card->dev)
 			return -ENODEV;
 		card->dev->flags |= IFF_NOARP;
+		card->dev->netdev_ops = &qeth_l3_netdev_ops;
 		qeth_l3_iqd_read_initial_mac(card);
 	} else
 		return -ENODEV;
@@ -2944,7 +2961,6 @@ static int qeth_l3_setup_netdev(struct qeth_card *card)
 	card->dev->ml_priv = card;
 	card->dev->watchdog_timeo = QETH_TX_TIMEOUT;
 	card->dev->mtu = card->info.initial_mtu;
-	card->dev->netdev_ops = &qeth_l3_netdev_ops;
 	SET_ETHTOOL_OPS(card->dev, &qeth_l3_ethtool_ops);
 	card->dev->features |=	NETIF_F_HW_VLAN_TX |
 				NETIF_F_HW_VLAN_RX |

From c17931c52ec6b1af710185986e10c344039edeb7 Mon Sep 17 00:00:00 2001
From: Steffen Klassert <klassert@mathematik.tu-chemnitz.de>
Date: Fri, 9 Jan 2009 03:53:17 +0000
Subject: [PATCH 0092/2433] 3c59x: Use device_set_wakeup_enable

Since dev->power.should_wakeup bit is used by the PCI core to
decide whether the device should wake up the system from sleep
states, set this bit by calling device_set_wakeup_enable().

This restores proper WOL for the 3c59x driver.

Reported-and-tested-by: Graeme Wilford <gwilford@gmail.com>
Reported-by: Gunnar Degnbol <degnbol@danbbs.dk>
Signed-off-by: Steffen Klassert <klassert@mathematik.tu-chemnitz.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/3c59x.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 665e7fdf27a1..cdbbb6226fc5 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -3109,6 +3109,8 @@ static void acpi_set_WOL(struct net_device *dev)
 	struct vortex_private *vp = netdev_priv(dev);
 	void __iomem *ioaddr = vp->ioaddr;
 
+	device_set_wakeup_enable(vp->gendev, vp->enable_wol);
+
 	if (vp->enable_wol) {
 		/* Power up on: 1==Downloaded Filter, 2==Magic Packets, 4==Link Status. */
 		EL3WINDOW(7);

From 2a4d71d69f97cef48da969ab917b55e0193ed9ec Mon Sep 17 00:00:00 2001
From: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Date: Fri, 9 Jan 2009 07:34:00 +0000
Subject: [PATCH 0093/2433] wimax: fix typo in kernel-doc for debugfs_dentry in
 struct wimax_dev

The kernel-doc was referring to member @debufs_dentry instead of
@debugfs_dentry.

Reported by Randy Dunlap http://marc.info/?l=linux-netdev&m=123147942302885&w=2

As well, escape the colon in the field's text description, as it is
causing the generated text to be erraticly broken up (with paragraphs
moved down). Could not find a reason why it is happening so, even when
other field descriptions use colons and work as expected.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/net/wimax.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/net/wimax.h b/include/net/wimax.h
index 073809ce94f8..6b3824edb39e 100644
--- a/include/net/wimax.h
+++ b/include/net/wimax.h
@@ -323,8 +323,8 @@ struct input_dev;
  *
  * @rf_hw: [private] State of the hardware radio switch (OFF/ON)
  *
- * @debufs_dentry: [private] Used to hook up a debugfs entry. This
- *     shows up in the debugfs root as wimax:DEVICENAME.
+ * @debugfs_dentry: [private] Used to hook up a debugfs entry. This
+ *     shows up in the debugfs root as wimax\:DEVICENAME.
  *
  * Description:
  * This structure defines a common interface to access all WiMAX

From 6c614a50206ee56c21b34cc02d0bd40e756db87e Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Fri, 9 Jan 2009 10:22:21 +0000
Subject: [PATCH 0094/2433] net/tipc/bcast.h: use ARRAY_SIZE

ARRAY_SIZE is more concise to use when the size of an array is divided by
the size of its type or the size of its first element.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@i@
@@

#include <linux/kernel.h>

@depends on i using "paren.iso"@
type T;
T[] E;
@@

- (sizeof(E)/sizeof(T))
+ ARRAY_SIZE(E)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/tipc/bcast.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/tipc/bcast.h b/net/tipc/bcast.h
index 5aa024b99c55..2f2d731bc1c2 100644
--- a/net/tipc/bcast.h
+++ b/net/tipc/bcast.h
@@ -124,7 +124,7 @@ static inline int tipc_nmap_equal(struct tipc_node_map *nm_a, struct tipc_node_m
 static inline void tipc_nmap_diff(struct tipc_node_map *nm_a, struct tipc_node_map *nm_b,
 				  struct tipc_node_map *nm_diff)
 {
-	int stop = sizeof(nm_a->map) / sizeof(u32);
+	int stop = ARRAY_SIZE(nm_a->map);
 	int w;
 	int b;
 	u32 map;

From f3d8b2e467da7a9237a45248ff03b56b6a7c3df7 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Fri, 9 Jan 2009 10:22:22 +0000
Subject: [PATCH 0095/2433] net/bridge/netfilter: move a dereference below a
 NULL test

In each case, if the NULL test is necessary, then the dereference should be
moved below the NULL test.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
type T;
expression E;
identifier i,fld;
statement S;
@@

- T i = E->fld;
+ T i;
  ... when != E
      when != i
  if (E == NULL) S
+ i = E->fld;
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/bridge/netfilter/ebtables.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index fa108c46e851..8a8743d7d6e7 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -85,12 +85,13 @@ static inline int ebt_do_match (struct ebt_entry_match *m,
 static inline int ebt_dev_check(char *entry, const struct net_device *device)
 {
 	int i = 0;
-	const char *devname = device->name;
+	const char *devname;
 
 	if (*entry == '\0')
 		return 0;
 	if (!device)
 		return 1;
+	devname = device->name;
 	/* 1 is the wildcard token */
 	while (entry[i] != '\0' && entry[i] != 1 && entry[i] == devname[i])
 		i++;

From debc251b602fa4795c00c0aa82caa28cebc619ee Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Fri, 9 Jan 2009 10:22:53 +0000
Subject: [PATCH 0096/2433] drivers/isdn/hardware/mISDN: move a dereference
 below a NULL test

In each case, if the NULL test is necessary, then the dereference should be
moved below the NULL test.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
type T;
expression E;
identifier i,fld;
statement S;
@@

- T i = E->fld;
+ T i;
  ... when != E
      when != i
  if (E == NULL) S
+ i = E->fld;
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/isdn/hardware/mISDN/hfcmulti.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index 97f4708b3879..595ba8eb4a07 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -3615,7 +3615,7 @@ hfcm_bctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
 static void
 ph_state_change(struct dchannel *dch)
 {
-	struct hfc_multi *hc = dch->hw;
+	struct hfc_multi *hc;
 	int ch, i;
 
 	if (!dch) {
@@ -3623,6 +3623,7 @@ ph_state_change(struct dchannel *dch)
 		    __func__);
 		return;
 	}
+	hc = dch->hw;
 	ch = dch->slot;
 
 	if (hc->type == 1) {

From 0397a2648434a65d73564216c4f96945c192ad4a Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Fri, 9 Jan 2009 10:23:09 +0000
Subject: [PATCH 0097/2433] drivers/net/hamradio/6pack.c: move a dereference
 below a NULL test

In each case, if the NULL test is necessary, then the dereference should be
moved below the NULL test.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
type T;
expression E;
identifier i,fld;
statement S;
@@

- T i = E->fld;
+ T i;
  ... when != E
      when != i
  if (E == NULL) S
+ i = E->fld;
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/hamradio/6pack.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 50f1e172ee8f..2d4089894ec7 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -717,11 +717,12 @@ static int sixpack_ioctl(struct tty_struct *tty, struct file *file,
 	unsigned int cmd, unsigned long arg)
 {
 	struct sixpack *sp = sp_get(tty);
-	struct net_device *dev = sp->dev;
+	struct net_device *dev;
 	unsigned int tmp, err;
 
 	if (!sp)
 		return -ENXIO;
+	dev = sp->dev;
 
 	switch(cmd) {
 	case SIOCGIFNAME:

From 43baa5bb26298e8e268056c58900098ce8454548 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Fri, 9 Jan 2009 10:23:10 +0000
Subject: [PATCH 0098/2433] drivers/net/wireless/libertas: move a dereference
 below a NULL test

In each case, if the NULL test is necessary, then the dereference should be
moved below the NULL test.  I have also taken advantage of the availability
of the value of priv->dev in the subsequent calls to netif_stop_queue and
netif_carrier_off.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
type T;
expression E;
identifier i,fld;
statement S;
@@

- T i = E->fld;
+ T i;
  ... when != E
      when != i
  if (E == NULL) S
+ i = E->fld;
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/wireless/libertas/main.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 3dba83679444..4e0007d20030 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -1369,7 +1369,7 @@ EXPORT_SYMBOL_GPL(lbs_start_card);
 
 void lbs_stop_card(struct lbs_private *priv)
 {
-	struct net_device *dev = priv->dev;
+	struct net_device *dev;
 	struct cmd_ctrl_node *cmdnode;
 	unsigned long flags;
 
@@ -1377,9 +1377,10 @@ void lbs_stop_card(struct lbs_private *priv)
 
 	if (!priv)
 		goto out;
+	dev = priv->dev;
 
-	netif_stop_queue(priv->dev);
-	netif_carrier_off(priv->dev);
+	netif_stop_queue(dev);
+	netif_carrier_off(dev);
 
 	lbs_debugfs_remove_one(priv);
 	if (priv->mesh_tlv) {

From 0faac9f75fa4260d67fed5a67bb2f16dbe2e93c8 Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Fri, 9 Jan 2009 10:23:11 +0000
Subject: [PATCH 0099/2433] netdev: gianfar: add MII ioctl handler

This is the same kind of wrapper that can also be found in many
other network device drivers.

Tested with a freescale MPC8349E host CPU:
Toggled the interface LEDs on a DP83865 PHY.

Signed-off-by: Clifford Wolf <clifford@clifford.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/gianfar.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 1b8deca8b9f8..efcbeb6c8673 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -296,6 +296,20 @@ err_out:
 	return err;
 }
 
+/* Ioctl MII Interface */
+static int gfar_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+	struct gfar_private *priv = netdev_priv(dev);
+
+	if (!netif_running(dev))
+		return -EINVAL;
+
+	if (!priv->phydev)
+		return -ENODEV;
+
+	return phy_mii_ioctl(priv->phydev, if_mii(rq), cmd);
+}
+
 /* Set up the ethernet device structure, private data,
  * and anything else we need before we start */
 static int gfar_probe(struct of_device *ofdev,
@@ -366,6 +380,7 @@ static int gfar_probe(struct of_device *ofdev,
 	dev->set_multicast_list = gfar_set_multi;
 
 	dev->ethtool_ops = &gfar_ethtool_ops;
+	dev->do_ioctl = gfar_ioctl;
 
 	if (priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM) {
 		priv->rx_csum_enable = 1;

From fe96aaa14f553f0eb7af0e3502563a5400c65257 Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <shemminger@vyatta.com>
Date: Fri, 9 Jan 2009 11:13:14 +0000
Subject: [PATCH 0100/2433] netdev: add missing set_mac_address hook

Many drivers lost the ability to set ethernet address accidently
during the net_device_ops conversion.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/3c503.c          | 1 +
 drivers/net/8139cp.c         | 2 ++
 drivers/net/8139too.c        | 2 +-
 drivers/net/8390.c           | 1 +
 drivers/net/8390p.c          | 1 +
 drivers/net/arm/etherh.c     | 1 +
 drivers/net/e2100.c          | 1 +
 drivers/net/enic/enic_main.c | 1 +
 drivers/net/hamachi.c        | 1 +
 drivers/net/hp-plus.c        | 1 +
 drivers/net/hydra.c          | 1 +
 drivers/net/mac8390.c        | 1 +
 drivers/net/ne-h8300.c       | 1 +
 drivers/net/ne2k-pci.c       | 1 +
 drivers/net/ns83820.c        | 1 +
 drivers/net/r6040.c          | 1 +
 drivers/net/sc92031.c        | 1 +
 drivers/net/sis900.c         | 1 +
 drivers/net/smc-mca.c        | 1 +
 drivers/net/smc-ultra.c      | 1 +
 drivers/net/smsc911x.c       | 1 +
 drivers/net/smsc9420.c       | 1 +
 drivers/net/via-rhine.c      | 1 +
 drivers/net/via-velocity.c   | 1 +
 drivers/net/wd.c             | 1 +
 drivers/net/yellowfin.c      | 1 +
 drivers/net/zorro8390.c      | 1 +
 27 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/drivers/net/3c503.c b/drivers/net/3c503.c
index c092c3929224..5b91a85fe107 100644
--- a/drivers/net/3c503.c
+++ b/drivers/net/3c503.c
@@ -177,6 +177,7 @@ static const struct net_device_ops el2_netdev_ops = {
 	.ndo_get_stats		= eip_get_stats,
 	.ndo_set_multicast_list = eip_set_multicast_list,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_change_mtu		= eth_change_mtu,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller 	= eip_poll,
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index dd7ac8290aec..4e19ae3ce6be 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -1821,6 +1821,7 @@ static const struct net_device_ops cp_netdev_ops = {
 	.ndo_open		= cp_open,
 	.ndo_stop		= cp_close,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_set_multicast_list	= cp_set_rx_mode,
 	.ndo_get_stats		= cp_get_stats,
 	.ndo_do_ioctl		= cp_ioctl,
@@ -1832,6 +1833,7 @@ static const struct net_device_ops cp_netdev_ops = {
 #ifdef BROKEN
 	.ndo_change_mtu		= cp_change_mtu,
 #endif
+
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= cp_poll_controller,
 #endif
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index fe370f805793..a5b24202d564 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -917,6 +917,7 @@ static const struct net_device_ops rtl8139_netdev_ops = {
 	.ndo_stop		= rtl8139_close,
 	.ndo_get_stats		= rtl8139_get_stats,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_start_xmit		= rtl8139_start_xmit,
 	.ndo_set_multicast_list	= rtl8139_set_rx_mode,
 	.ndo_do_ioctl		= netdev_ioctl,
@@ -924,7 +925,6 @@ static const struct net_device_ops rtl8139_netdev_ops = {
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= rtl8139_poll_controller,
 #endif
-
 };
 
 static int __devinit rtl8139_init_one (struct pci_dev *pdev,
diff --git a/drivers/net/8390.c b/drivers/net/8390.c
index fbe609a51e02..ec3e22e6306f 100644
--- a/drivers/net/8390.c
+++ b/drivers/net/8390.c
@@ -63,6 +63,7 @@ const struct net_device_ops ei_netdev_ops = {
 	.ndo_get_stats		= ei_get_stats,
 	.ndo_set_multicast_list = ei_set_multicast_list,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_change_mtu		= eth_change_mtu,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= ei_poll,
diff --git a/drivers/net/8390p.c b/drivers/net/8390p.c
index ee70b358a816..da863c91d1d0 100644
--- a/drivers/net/8390p.c
+++ b/drivers/net/8390p.c
@@ -68,6 +68,7 @@ const struct net_device_ops eip_netdev_ops = {
 	.ndo_get_stats		= eip_get_stats,
 	.ndo_set_multicast_list = eip_set_multicast_list,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_change_mtu		= eth_change_mtu,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= eip_poll,
diff --git a/drivers/net/arm/etherh.c b/drivers/net/arm/etherh.c
index 6278606d1049..745ac188babe 100644
--- a/drivers/net/arm/etherh.c
+++ b/drivers/net/arm/etherh.c
@@ -646,6 +646,7 @@ static const struct net_device_ops etherh_netdev_ops = {
 	.ndo_get_stats		= ei_get_stats,
 	.ndo_set_multicast_list = ei_set_multicast_list,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_addr	= eth_set_mac_addr,
 	.ndo_change_mtu		= eth_change_mtu,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= ei_poll,
diff --git a/drivers/net/e2100.c b/drivers/net/e2100.c
index 20eb05cddb83..b07ba1924de0 100644
--- a/drivers/net/e2100.c
+++ b/drivers/net/e2100.c
@@ -169,6 +169,7 @@ static const struct net_device_ops e21_netdev_ops = {
 	.ndo_get_stats		= ei_get_stats,
 	.ndo_set_multicast_list = ei_set_multicast_list,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_change_mtu		= eth_change_mtu,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller 	= ei_poll,
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index d039e16f2763..7d60551d538f 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -1599,6 +1599,7 @@ static const struct net_device_ops enic_netdev_ops = {
 	.ndo_start_xmit		= enic_hard_start_xmit,
 	.ndo_get_stats		= enic_get_stats,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_set_multicast_list	= enic_set_multicast_list,
 	.ndo_change_mtu		= enic_change_mtu,
 	.ndo_vlan_rx_register	= enic_vlan_rx_register,
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index 32200227c923..7e8b3c59a7d6 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -576,6 +576,7 @@ static const struct net_device_ops hamachi_netdev_ops = {
 	.ndo_set_multicast_list	= set_rx_mode,
 	.ndo_change_mtu		= eth_change_mtu,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_tx_timeout		= hamachi_tx_timeout,
 	.ndo_do_ioctl		= netdev_ioctl,
 };
diff --git a/drivers/net/hp-plus.c b/drivers/net/hp-plus.c
index b507dbc16e62..5e070f446635 100644
--- a/drivers/net/hp-plus.c
+++ b/drivers/net/hp-plus.c
@@ -166,6 +166,7 @@ static const struct net_device_ops hpp_netdev_ops = {
 	.ndo_get_stats		= eip_get_stats,
 	.ndo_set_multicast_list = eip_set_multicast_list,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_change_mtu		= eth_change_mtu,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= eip_poll,
diff --git a/drivers/net/hydra.c b/drivers/net/hydra.c
index 9cb38a8d4387..8ac0930c183c 100644
--- a/drivers/net/hydra.c
+++ b/drivers/net/hydra.c
@@ -103,6 +103,7 @@ static const struct net_device_ops hydra_netdev_ops = {
 	.ndo_get_stats		= ei_get_stats,
 	.ndo_set_multicast_list = ei_set_multicast_list,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_change_mtu		= eth_change_mtu,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= ei_poll,
diff --git a/drivers/net/mac8390.c b/drivers/net/mac8390.c
index 57716e22660c..8e884869a05b 100644
--- a/drivers/net/mac8390.c
+++ b/drivers/net/mac8390.c
@@ -486,6 +486,7 @@ static const struct net_device_ops mac8390_netdev_ops = {
 	.ndo_get_stats		= ei_get_stats,
 	.ndo_set_multicast_list = ei_set_multicast_list,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_change_mtu		= eth_change_mtu,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= ei_poll,
diff --git a/drivers/net/ne-h8300.c b/drivers/net/ne-h8300.c
index b57239171046..7bd6662d5b04 100644
--- a/drivers/net/ne-h8300.c
+++ b/drivers/net/ne-h8300.c
@@ -202,6 +202,7 @@ static const struct net_device_ops ne_netdev_ops = {
 	.ndo_get_stats		= ei_get_stats,
 	.ndo_set_multicast_list = ei_set_multicast_list,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_change_mtu		= eth_change_mtu,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= ei_poll,
diff --git a/drivers/net/ne2k-pci.c b/drivers/net/ne2k-pci.c
index 62f20ba211cb..f090d3b9ec94 100644
--- a/drivers/net/ne2k-pci.c
+++ b/drivers/net/ne2k-pci.c
@@ -208,6 +208,7 @@ static const struct net_device_ops ne2k_netdev_ops = {
 	.ndo_get_stats		= ei_get_stats,
 	.ndo_set_multicast_list = ei_set_multicast_list,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_change_mtu		= eth_change_mtu,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller = ei_poll,
diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index 42021aca1ddd..e80294d8cc19 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -1956,6 +1956,7 @@ static const struct net_device_ops netdev_ops = {
 	.ndo_change_mtu		= ns83820_change_mtu,
 	.ndo_set_multicast_list = ns83820_set_multicast,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_tx_timeout		= ns83820_tx_timeout,
 #ifdef NS83820_VLAN_ACCEL_SUPPORT
 	.ndo_vlan_rx_register	= ns83820_vlan_rx_register,
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 454e7dea0bc2..72fd9e97c190 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -1059,6 +1059,7 @@ static const struct net_device_ops r6040_netdev_ops = {
 	.ndo_set_multicast_list = r6040_multicast_list,
 	.ndo_change_mtu		= eth_change_mtu,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_do_ioctl		= r6040_ioctl,
 	.ndo_tx_timeout		= r6040_tx_timeout,
 #ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/sc92031.c b/drivers/net/sc92031.c
index 42fd31276602..8b75bef4a841 100644
--- a/drivers/net/sc92031.c
+++ b/drivers/net/sc92031.c
@@ -1408,6 +1408,7 @@ static const struct net_device_ops sc92031_netdev_ops = {
 	.ndo_set_multicast_list	= sc92031_set_multicast_list,
 	.ndo_change_mtu		= eth_change_mtu,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_tx_timeout		= sc92031_tx_timeout,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= sc92031_poll_controller,
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index 4acd41a093ad..6cbefcae9ac2 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -389,6 +389,7 @@ static const struct net_device_ops sis900_netdev_ops = {
 	.ndo_set_multicast_list	= set_rx_mode,
 	.ndo_change_mtu		= eth_change_mtu,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_do_ioctl		= mii_ioctl,
 	.ndo_tx_timeout		= sis900_tx_timeout,
 #ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/smc-mca.c b/drivers/net/smc-mca.c
index 404b80e5ba11..8d36d40649ef 100644
--- a/drivers/net/smc-mca.c
+++ b/drivers/net/smc-mca.c
@@ -192,6 +192,7 @@ static const struct net_device_ops ultramca_netdev_ops = {
 	.ndo_get_stats		= ei_get_stats,
 	.ndo_set_multicast_list = ei_set_multicast_list,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_change_mtu		= eth_change_mtu,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller 	= ei_poll,
diff --git a/drivers/net/smc-ultra.c b/drivers/net/smc-ultra.c
index b3866089a206..2033fee3143a 100644
--- a/drivers/net/smc-ultra.c
+++ b/drivers/net/smc-ultra.c
@@ -196,6 +196,7 @@ static const struct net_device_ops ultra_netdev_ops = {
 	.ndo_get_stats		= ei_get_stats,
 	.ndo_set_multicast_list = ei_set_multicast_list,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_change_mtu		= eth_change_mtu,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller 	= ei_poll,
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index dc3f1108884d..020c5830c37d 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -1740,6 +1740,7 @@ static const struct net_device_ops smsc911x_netdev_ops = {
 	.ndo_set_multicast_list	= smsc911x_set_multicast_list,
 	.ndo_do_ioctl		= smsc911x_do_ioctl,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= smsc911x_poll_controller,
 #endif
diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c
index 27e017d96966..c14a4c6452c7 100644
--- a/drivers/net/smsc9420.c
+++ b/drivers/net/smsc9420.c
@@ -1551,6 +1551,7 @@ static const struct net_device_ops smsc9420_netdev_ops = {
 	.ndo_set_multicast_list	= smsc9420_set_multicast_list,
 	.ndo_do_ioctl		= smsc9420_do_ioctl,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= smsc9420_poll_controller,
 #endif /* CONFIG_NET_POLL_CONTROLLER */
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index ac07cc6e3cb2..3b8e63254277 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -622,6 +622,7 @@ static const struct net_device_ops rhine_netdev_ops = {
 	.ndo_get_stats		 = rhine_get_stats,
 	.ndo_set_multicast_list	 = rhine_set_rx_mode,
 	.ndo_validate_addr	 = eth_validate_addr,
+	.ndo_set_mac_address 	 = eth_mac_addr,
 	.ndo_do_ioctl		 = netdev_ioctl,
 	.ndo_tx_timeout 	 = rhine_tx_timeout,
 #ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 58e25d090ae0..a75f91dc3153 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -855,6 +855,7 @@ static const struct net_device_ops velocity_netdev_ops = {
 	.ndo_start_xmit		= velocity_xmit,
 	.ndo_get_stats		= velocity_get_stats,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_set_multicast_list	= velocity_set_multi,
 	.ndo_change_mtu		= velocity_change_mtu,
 	.ndo_do_ioctl		= velocity_ioctl,
diff --git a/drivers/net/wd.c b/drivers/net/wd.c
index 3c1edda08d3d..d8322d2d1e29 100644
--- a/drivers/net/wd.c
+++ b/drivers/net/wd.c
@@ -155,6 +155,7 @@ static const struct net_device_ops wd_netdev_ops = {
 	.ndo_get_stats		= ei_get_stats,
 	.ndo_set_multicast_list = ei_set_multicast_list,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_change_mtu		= eth_change_mtu,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller 	= ei_poll,
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index cf9712922778..2f1645dcb8c8 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -362,6 +362,7 @@ static const struct net_device_ops netdev_ops = {
 	.ndo_set_multicast_list = set_rx_mode,
 	.ndo_change_mtu		= eth_change_mtu,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_do_ioctl 		= netdev_ioctl,
 	.ndo_tx_timeout 	= yellowfin_tx_timeout,
 };
diff --git a/drivers/net/zorro8390.c b/drivers/net/zorro8390.c
index affd904deafc..37c84e3b8be0 100644
--- a/drivers/net/zorro8390.c
+++ b/drivers/net/zorro8390.c
@@ -147,6 +147,7 @@ static const struct net_device_ops zorro8390_netdev_ops = {
 	.ndo_get_stats		= ei_get_stats,
 	.ndo_set_multicast_list = ei_set_multicast_list,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_change_mtu		= eth_change_mtu,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= ei_poll,

From 52255bbe3551e481b7af423406ca229a13990b1c Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <shemminger@vyatta.com>
Date: Fri, 9 Jan 2009 10:45:37 +0000
Subject: [PATCH 0101/2433] netdev: missing validate_address hooks

Some devices were converted incorrectly and are missing the validate
address hooks.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/acenic.c         | 1 +
 drivers/net/arm/ks8695net.c  | 1 +
 drivers/net/mlx4/en_netdev.c | 1 +
 3 files changed, 3 insertions(+)

diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index 5b396ff6c83f..9589d620639d 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -460,6 +460,7 @@ static const struct net_device_ops ace_netdev_ops = {
 	.ndo_get_stats		= ace_get_stats,
 	.ndo_start_xmit		= ace_start_xmit,
 	.ndo_set_multicast_list	= ace_set_multicast_list,
+	.ndo_validate_addr	= eth_validate_addr,
 	.ndo_set_mac_address	= ace_set_mac_addr,
 	.ndo_change_mtu		= ace_change_mtu,
 #if ACENIC_DO_VLAN
diff --git a/drivers/net/arm/ks8695net.c b/drivers/net/arm/ks8695net.c
index 9ad22d1b00fd..1cf2f949c0b4 100644
--- a/drivers/net/arm/ks8695net.c
+++ b/drivers/net/arm/ks8695net.c
@@ -1357,6 +1357,7 @@ static const struct net_device_ops ks8695_netdev_ops = {
 	.ndo_start_xmit		= ks8695_start_xmit,
 	.ndo_tx_timeout		= ks8695_timeout,
 	.ndo_set_mac_address	= ks8695_set_mac,
+	.ndo_validate_addr	= eth_validate_addr,
 	.ndo_set_multicast_list	= ks8695_set_multicast,
 };
 
diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c
index 15bb38d99304..9f6644a44030 100644
--- a/drivers/net/mlx4/en_netdev.c
+++ b/drivers/net/mlx4/en_netdev.c
@@ -952,6 +952,7 @@ static const struct net_device_ops mlx4_netdev_ops = {
 	.ndo_get_stats		= mlx4_en_get_stats,
 	.ndo_set_multicast_list	= mlx4_en_set_multicast,
 	.ndo_set_mac_address	= mlx4_en_set_mac,
+	.ndo_validate_addr	= eth_validate_addr,
 	.ndo_change_mtu		= mlx4_en_change_mtu,
 	.ndo_tx_timeout		= mlx4_en_tx_timeout,
 	.ndo_vlan_rx_register	= mlx4_en_vlan_rx_register,

From 001eb84bbf7205f8cc541a75364a6a0892b5d0a2 Mon Sep 17 00:00:00 2001
From: Ayaz Abdulla <aabdulla@nvidia.com>
Date: Fri, 9 Jan 2009 11:03:44 +0000
Subject: [PATCH 0102/2433] forcedeth: xmit lock fix

This patch fixes a potential race condition between xmit thread and xmit
completion thread. The calculation of empty tx descriptors is not
performed under the lock. This could cause it to set the stop flag while
the completion thread finishes all tx's. This will result in the tx
queue in stopped state and no one to wake it up.

Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/forcedeth.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 5b68dc20168d..6905ec9467df 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -2096,14 +2096,15 @@ static int nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			   ((skb_shinfo(skb)->frags[i].size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
 	}
 
+	spin_lock_irqsave(&np->lock, flags);
 	empty_slots = nv_get_empty_tx_slots(np);
 	if (unlikely(empty_slots <= entries)) {
-		spin_lock_irqsave(&np->lock, flags);
 		netif_stop_queue(dev);
 		np->tx_stop = 1;
 		spin_unlock_irqrestore(&np->lock, flags);
 		return NETDEV_TX_BUSY;
 	}
+	spin_unlock_irqrestore(&np->lock, flags);
 
 	start_tx = put_tx = np->put_tx.orig;
 
@@ -2214,14 +2215,15 @@ static int nv_start_xmit_optimized(struct sk_buff *skb, struct net_device *dev)
 			   ((skb_shinfo(skb)->frags[i].size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
 	}
 
+	spin_lock_irqsave(&np->lock, flags);
 	empty_slots = nv_get_empty_tx_slots(np);
 	if (unlikely(empty_slots <= entries)) {
-		spin_lock_irqsave(&np->lock, flags);
 		netif_stop_queue(dev);
 		np->tx_stop = 1;
 		spin_unlock_irqrestore(&np->lock, flags);
 		return NETDEV_TX_BUSY;
 	}
+	spin_unlock_irqrestore(&np->lock, flags);
 
 	start_tx = put_tx = np->put_tx.ex;
 	start_tx_ctx = np->put_tx_ctx;

From f1405d32e392f2f5f80f4687fe186305de300bf6 Mon Sep 17 00:00:00 2001
From: Ayaz Abdulla <aabdulla@nvidia.com>
Date: Fri, 9 Jan 2009 11:03:54 +0000
Subject: [PATCH 0103/2433] forcedeth: version bump and copyright

This patch bumps up the version number and adds current year to copyright.

Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/forcedeth.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 6905ec9467df..37a6e956f0b3 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -13,7 +13,7 @@
  * Copyright (C) 2004 Andrew de Quincey (wol support)
  * Copyright (C) 2004 Carl-Daniel Hailfinger (invalid MAC handling, insane
  *		IRQ rate fixes, bigendian fixes, cleanups, verification)
- * Copyright (c) 2004,2005,2006,2007,2008 NVIDIA Corporation
+ * Copyright (c) 2004,2005,2006,2007,2008,2009 NVIDIA Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -39,7 +39,7 @@
  * DEV_NEED_TIMERIRQ will not harm you on sane hardware, only generating a few
  * superfluous timer interrupts from the nic.
  */
-#define FORCEDETH_VERSION		"0.61"
+#define FORCEDETH_VERSION		"0.62"
 #define DRV_NAME			"forcedeth"
 
 #include <linux/module.h>

From ba7cd3ba97f81564be3e4a4ee8ee17726aa853d7 Mon Sep 17 00:00:00 2001
From: Ron Mercer <ron.mercer@qlogic.com>
Date: Fri, 9 Jan 2009 11:31:49 +0000
Subject: [PATCH 0104/2433] qlge: Get rid of volatile usage for shadow
 register.

Putting back ql_read_sh_reg() function and using rmb() instead of
volatile.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/qlge/qlge.h      | 22 ++++++++++++++++++++--
 drivers/net/qlge/qlge_dbg.c  | 14 ++++++++------
 drivers/net/qlge/qlge_main.c | 12 ++++++------
 3 files changed, 34 insertions(+), 14 deletions(-)

diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h
index 459663a4023d..4cb3647bb1b0 100644
--- a/drivers/net/qlge/qlge.h
+++ b/drivers/net/qlge/qlge.h
@@ -1145,7 +1145,7 @@ struct tx_ring {
 	struct wqicb wqicb;	/* structure used to inform chip of new queue */
 	void *wq_base;		/* pci_alloc:virtual addr for tx */
 	dma_addr_t wq_base_dma;	/* pci_alloc:dma addr for tx */
-	u32 *cnsmr_idx_sh_reg;	/* shadow copy of consumer idx */
+	__le32 *cnsmr_idx_sh_reg;	/* shadow copy of consumer idx */
 	dma_addr_t cnsmr_idx_sh_reg_dma;	/* dma-shadow copy of consumer */
 	u32 wq_size;		/* size in bytes of queue area */
 	u32 wq_len;		/* number of entries in queue */
@@ -1181,7 +1181,7 @@ struct rx_ring {
 	u32 cq_size;
 	u32 cq_len;
 	u16 cq_id;
-	volatile __le32 *prod_idx_sh_reg;	/* Shadowed producer register. */
+	__le32 *prod_idx_sh_reg;	/* Shadowed producer register. */
 	dma_addr_t prod_idx_sh_reg_dma;
 	void __iomem *cnsmr_idx_db_reg;	/* PCI doorbell mem area + 0 */
 	u32 cnsmr_idx;		/* current sw idx */
@@ -1459,6 +1459,24 @@ static inline void ql_write_db_reg(u32 val, void __iomem *addr)
 	mmiowb();
 }
 
+/*
+ * Shadow Registers:
+ * Outbound queues have a consumer index that is maintained by the chip.
+ * Inbound queues have a producer index that is maintained by the chip.
+ * For lower overhead, these registers are "shadowed" to host memory
+ * which allows the device driver to track the queue progress without
+ * PCI reads. When an entry is placed on an inbound queue, the chip will
+ * update the relevant index register and then copy the value to the
+ * shadow register in host memory.
+ */
+static inline u32 ql_read_sh_reg(__le32  *addr)
+{
+	u32 reg;
+	reg =  le32_to_cpu(*addr);
+	rmb();
+	return reg;
+}
+
 extern char qlge_driver_name[];
 extern const char qlge_driver_version[];
 extern const struct ethtool_ops qlge_ethtool_ops;
diff --git a/drivers/net/qlge/qlge_dbg.c b/drivers/net/qlge/qlge_dbg.c
index 3f5e02d2e4a9..e705ea5b975a 100644
--- a/drivers/net/qlge/qlge_dbg.c
+++ b/drivers/net/qlge/qlge_dbg.c
@@ -455,10 +455,11 @@ void ql_dump_tx_ring(struct tx_ring *tx_ring)
 	printk(KERN_ERR PFX "tx_ring->base = %p.\n", tx_ring->wq_base);
 	printk(KERN_ERR PFX "tx_ring->base_dma = 0x%llx.\n",
 	       (unsigned long long) tx_ring->wq_base_dma);
-	printk(KERN_ERR PFX "tx_ring->cnsmr_idx_sh_reg = %p.\n",
-	       tx_ring->cnsmr_idx_sh_reg);
-	printk(KERN_ERR PFX "tx_ring->cnsmr_idx_sh_reg_dma = 0x%llx.\n",
-	       (unsigned long long) tx_ring->cnsmr_idx_sh_reg_dma);
+	printk(KERN_ERR PFX
+	       "tx_ring->cnsmr_idx_sh_reg, addr = 0x%p, value = %d.\n",
+	       tx_ring->cnsmr_idx_sh_reg,
+	       tx_ring->cnsmr_idx_sh_reg
+			? ql_read_sh_reg(tx_ring->cnsmr_idx_sh_reg) : 0);
 	printk(KERN_ERR PFX "tx_ring->size = %d.\n", tx_ring->wq_size);
 	printk(KERN_ERR PFX "tx_ring->len = %d.\n", tx_ring->wq_len);
 	printk(KERN_ERR PFX "tx_ring->prod_idx_db_reg = %p.\n",
@@ -558,9 +559,10 @@ void ql_dump_rx_ring(struct rx_ring *rx_ring)
 	printk(KERN_ERR PFX "rx_ring->cq_size = %d.\n", rx_ring->cq_size);
 	printk(KERN_ERR PFX "rx_ring->cq_len = %d.\n", rx_ring->cq_len);
 	printk(KERN_ERR PFX
-	       "rx_ring->prod_idx_sh_reg, addr = %p, value = %d.\n",
+	       "rx_ring->prod_idx_sh_reg, addr = 0x%p, value = %d.\n",
 	       rx_ring->prod_idx_sh_reg,
-	       rx_ring->prod_idx_sh_reg ? *(rx_ring->prod_idx_sh_reg) : 0);
+	       rx_ring->prod_idx_sh_reg
+			? ql_read_sh_reg(rx_ring->prod_idx_sh_reg) : 0);
 	printk(KERN_ERR PFX "rx_ring->prod_idx_sh_reg_dma = %llx.\n",
 	       (unsigned long long) rx_ring->prod_idx_sh_reg_dma);
 	printk(KERN_ERR PFX "rx_ring->cnsmr_idx_db_reg = %p.\n",
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index b7e40add9586..78df7d11cef1 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -1545,7 +1545,7 @@ static void ql_process_chip_ae_intr(struct ql_adapter *qdev,
 static int ql_clean_outbound_rx_ring(struct rx_ring *rx_ring)
 {
 	struct ql_adapter *qdev = rx_ring->qdev;
-	u32 prod = le32_to_cpu(*rx_ring->prod_idx_sh_reg);
+	u32 prod = ql_read_sh_reg(rx_ring->prod_idx_sh_reg);
 	struct ob_mac_iocb_rsp *net_rsp = NULL;
 	int count = 0;
 
@@ -1571,7 +1571,7 @@ static int ql_clean_outbound_rx_ring(struct rx_ring *rx_ring)
 		}
 		count++;
 		ql_update_cq(rx_ring);
-		prod = le32_to_cpu(*rx_ring->prod_idx_sh_reg);
+		prod = ql_read_sh_reg(rx_ring->prod_idx_sh_reg);
 	}
 	ql_write_cq_idx(rx_ring);
 	if (netif_queue_stopped(qdev->ndev) && net_rsp != NULL) {
@@ -1591,7 +1591,7 @@ static int ql_clean_outbound_rx_ring(struct rx_ring *rx_ring)
 static int ql_clean_inbound_rx_ring(struct rx_ring *rx_ring, int budget)
 {
 	struct ql_adapter *qdev = rx_ring->qdev;
-	u32 prod = le32_to_cpu(*rx_ring->prod_idx_sh_reg);
+	u32 prod = ql_read_sh_reg(rx_ring->prod_idx_sh_reg);
 	struct ql_net_rsp_iocb *net_rsp;
 	int count = 0;
 
@@ -1624,7 +1624,7 @@ static int ql_clean_inbound_rx_ring(struct rx_ring *rx_ring, int budget)
 		}
 		count++;
 		ql_update_cq(rx_ring);
-		prod = le32_to_cpu(*rx_ring->prod_idx_sh_reg);
+		prod = ql_read_sh_reg(rx_ring->prod_idx_sh_reg);
 		if (count == budget)
 			break;
 	}
@@ -1787,7 +1787,7 @@ static irqreturn_t qlge_isr(int irq, void *dev_id)
 	 * Check the default queue and wake handler if active.
 	 */
 	rx_ring = &qdev->rx_ring[0];
-	if (le32_to_cpu(*rx_ring->prod_idx_sh_reg) != rx_ring->cnsmr_idx) {
+	if (ql_read_sh_reg(rx_ring->prod_idx_sh_reg) != rx_ring->cnsmr_idx) {
 		QPRINTK(qdev, INTR, INFO, "Waking handler for rx_ring[0].\n");
 		ql_disable_completion_interrupt(qdev, intr_context->intr);
 		queue_delayed_work_on(smp_processor_id(), qdev->q_workqueue,
@@ -1801,7 +1801,7 @@ static irqreturn_t qlge_isr(int irq, void *dev_id)
 		 */
 		for (i = 1; i < qdev->rx_ring_count; i++) {
 			rx_ring = &qdev->rx_ring[i];
-			if (le32_to_cpu(*rx_ring->prod_idx_sh_reg) !=
+			if (ql_read_sh_reg(rx_ring->prod_idx_sh_reg) !=
 			    rx_ring->cnsmr_idx) {
 				QPRINTK(qdev, INTR, INFO,
 					"Waking handler for rx_ring[%d].\n", i);

From 97345524392dcbe0157ce2a9d9a589e2022b1c15 Mon Sep 17 00:00:00 2001
From: Ron Mercer <ron.mercer@qlogic.com>
Date: Fri, 9 Jan 2009 11:31:50 +0000
Subject: [PATCH 0105/2433] qlge: Get rid of split addresses in hardware
 control blocks.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/qlge/qlge.h      | 24 ++++++------------
 drivers/net/qlge/qlge_dbg.c  | 48 ++++++++++++------------------------
 drivers/net/qlge/qlge_main.c | 26 ++++++-------------
 3 files changed, 32 insertions(+), 66 deletions(-)

diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h
index 4cb3647bb1b0..969700232265 100644
--- a/drivers/net/qlge/qlge.h
+++ b/drivers/net/qlge/qlge.h
@@ -961,8 +961,7 @@ struct ib_mac_iocb_rsp {
 #define IB_MAC_IOCB_RSP_DS	0x40	/* data is in small buffer */
 #define IB_MAC_IOCB_RSP_DL	0x80	/* data is in large buffer */
 	__le32 data_len;	/* */
-	__le32 data_addr_lo;	/* */
-	__le32 data_addr_hi;	/* */
+	__le64 data_addr;	/* */
 	__le32 rss;		/* */
 	__le16 vlan_id;		/* 12 bits */
 #define IB_MAC_IOCB_RSP_C	0x1000	/* VLAN CFI bit */
@@ -976,8 +975,7 @@ struct ib_mac_iocb_rsp {
 #define IB_MAC_IOCB_RSP_HS	0x40
 #define IB_MAC_IOCB_RSP_HL	0x80
 	__le32 hdr_len;		/* */
-	__le32 hdr_addr_lo;	/* */
-	__le32 hdr_addr_hi;	/* */
+	__le64 hdr_addr;	/* */
 } __attribute((packed));
 
 struct ib_ae_iocb_rsp {
@@ -1042,10 +1040,8 @@ struct wqicb {
 	__le16 cq_id_rss;
 #define Q_CQ_ID_RSS_RV 0x8000
 	__le16 rid;
-	__le32 addr_lo;
-	__le32 addr_hi;
-	__le32 cnsmr_idx_addr_lo;
-	__le32 cnsmr_idx_addr_hi;
+	__le64 addr;
+	__le64 cnsmr_idx_addr;
 } __attribute((packed));
 
 /*
@@ -1070,18 +1066,14 @@ struct cqicb {
 #define LEN_CPP_64	0x0002
 #define LEN_CPP_128	0x0003
 	__le16 rid;
-	__le32 addr_lo;
-	__le32 addr_hi;
-	__le32 prod_idx_addr_lo;
-	__le32 prod_idx_addr_hi;
+	__le64 addr;
+	__le64 prod_idx_addr;
 	__le16 pkt_delay;
 	__le16 irq_delay;
-	__le32 lbq_addr_lo;
-	__le32 lbq_addr_hi;
+	__le64 lbq_addr;
 	__le16 lbq_buf_size;
 	__le16 lbq_len;		/* entry count */
-	__le32 sbq_addr_lo;
-	__le32 sbq_addr_hi;
+	__le64 sbq_addr;
 	__le16 sbq_buf_size;
 	__le16 sbq_len;		/* entry count */
 } __attribute((packed));
diff --git a/drivers/net/qlge/qlge_dbg.c b/drivers/net/qlge/qlge_dbg.c
index e705ea5b975a..379b895ed6e6 100644
--- a/drivers/net/qlge/qlge_dbg.c
+++ b/drivers/net/qlge/qlge_dbg.c
@@ -435,14 +435,10 @@ void ql_dump_wqicb(struct wqicb *wqicb)
 	printk(KERN_ERR PFX "wqicb->cq_id_rss = %d.\n",
 	       le16_to_cpu(wqicb->cq_id_rss));
 	printk(KERN_ERR PFX "wqicb->rid = 0x%x.\n", le16_to_cpu(wqicb->rid));
-	printk(KERN_ERR PFX "wqicb->wq_addr_lo = 0x%.08x.\n",
-	       le32_to_cpu(wqicb->addr_lo));
-	printk(KERN_ERR PFX "wqicb->wq_addr_hi = 0x%.08x.\n",
-	       le32_to_cpu(wqicb->addr_hi));
-	printk(KERN_ERR PFX "wqicb->wq_cnsmr_idx_addr_lo = 0x%.08x.\n",
-	       le32_to_cpu(wqicb->cnsmr_idx_addr_lo));
-	printk(KERN_ERR PFX "wqicb->wq_cnsmr_idx_addr_hi = 0x%.08x.\n",
-	       le32_to_cpu(wqicb->cnsmr_idx_addr_hi));
+	printk(KERN_ERR PFX "wqicb->wq_addr = 0x%llx.\n",
+	       (unsigned long long) le64_to_cpu(wqicb->addr));
+	printk(KERN_ERR PFX "wqicb->wq_cnsmr_idx_addr = 0x%llx.\n",
+	       (unsigned long long) le64_to_cpu(wqicb->cnsmr_idx_addr));
 }
 
 void ql_dump_tx_ring(struct tx_ring *tx_ring)
@@ -511,30 +507,22 @@ void ql_dump_cqicb(struct cqicb *cqicb)
 	printk(KERN_ERR PFX "cqicb->msix_vect = %d.\n", cqicb->msix_vect);
 	printk(KERN_ERR PFX "cqicb->flags = %x.\n", cqicb->flags);
 	printk(KERN_ERR PFX "cqicb->len = %d.\n", le16_to_cpu(cqicb->len));
-	printk(KERN_ERR PFX "cqicb->addr_lo = %x.\n",
-	       le32_to_cpu(cqicb->addr_lo));
-	printk(KERN_ERR PFX "cqicb->addr_hi = %x.\n",
-	       le32_to_cpu(cqicb->addr_hi));
-	printk(KERN_ERR PFX "cqicb->prod_idx_addr_lo = %x.\n",
-	       le32_to_cpu(cqicb->prod_idx_addr_lo));
-	printk(KERN_ERR PFX "cqicb->prod_idx_addr_hi = %x.\n",
-	       le32_to_cpu(cqicb->prod_idx_addr_hi));
+	printk(KERN_ERR PFX "cqicb->addr = 0x%llx.\n",
+	       (unsigned long long) le64_to_cpu(cqicb->addr));
+	printk(KERN_ERR PFX "cqicb->prod_idx_addr = 0x%llx.\n",
+	       (unsigned long long) le64_to_cpu(cqicb->prod_idx_addr));
 	printk(KERN_ERR PFX "cqicb->pkt_delay = 0x%.04x.\n",
 	       le16_to_cpu(cqicb->pkt_delay));
 	printk(KERN_ERR PFX "cqicb->irq_delay = 0x%.04x.\n",
 	       le16_to_cpu(cqicb->irq_delay));
-	printk(KERN_ERR PFX "cqicb->lbq_addr_lo = %x.\n",
-	       le32_to_cpu(cqicb->lbq_addr_lo));
-	printk(KERN_ERR PFX "cqicb->lbq_addr_hi = %x.\n",
-	       le32_to_cpu(cqicb->lbq_addr_hi));
+	printk(KERN_ERR PFX "cqicb->lbq_addr = 0x%llx.\n",
+	       (unsigned long long) le64_to_cpu(cqicb->lbq_addr));
 	printk(KERN_ERR PFX "cqicb->lbq_buf_size = 0x%.04x.\n",
 	       le16_to_cpu(cqicb->lbq_buf_size));
 	printk(KERN_ERR PFX "cqicb->lbq_len = 0x%.04x.\n",
 	       le16_to_cpu(cqicb->lbq_len));
-	printk(KERN_ERR PFX "cqicb->sbq_addr_lo = %x.\n",
-	       le32_to_cpu(cqicb->sbq_addr_lo));
-	printk(KERN_ERR PFX "cqicb->sbq_addr_hi = %x.\n",
-	       le32_to_cpu(cqicb->sbq_addr_hi));
+	printk(KERN_ERR PFX "cqicb->sbq_addr = 0x%llx.\n",
+	       (unsigned long long) le64_to_cpu(cqicb->sbq_addr));
 	printk(KERN_ERR PFX "cqicb->sbq_buf_size = 0x%.04x.\n",
 	       le16_to_cpu(cqicb->sbq_buf_size));
 	printk(KERN_ERR PFX "cqicb->sbq_len = 0x%.04x.\n",
@@ -811,10 +799,8 @@ void ql_dump_ib_mac_rsp(struct ib_mac_iocb_rsp *ib_mac_rsp)
 
 	printk(KERN_ERR PFX "data_len	= %d\n",
 	       le32_to_cpu(ib_mac_rsp->data_len));
-	printk(KERN_ERR PFX "data_addr_hi    = 0x%x\n",
-	       le32_to_cpu(ib_mac_rsp->data_addr_hi));
-	printk(KERN_ERR PFX "data_addr_lo    = 0x%x\n",
-	       le32_to_cpu(ib_mac_rsp->data_addr_lo));
+	printk(KERN_ERR PFX "data_addr    = 0x%llx\n",
+	       (unsigned long long) le64_to_cpu(ib_mac_rsp->data_addr));
 	if (ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK)
 		printk(KERN_ERR PFX "rss    = %x\n",
 		       le32_to_cpu(ib_mac_rsp->rss));
@@ -830,10 +816,8 @@ void ql_dump_ib_mac_rsp(struct ib_mac_iocb_rsp *ib_mac_rsp)
 	if (ib_mac_rsp->flags4 & IB_MAC_IOCB_RSP_HV) {
 		printk(KERN_ERR PFX "hdr length	= %d.\n",
 		       le32_to_cpu(ib_mac_rsp->hdr_len));
-		printk(KERN_ERR PFX "hdr addr_hi    = 0x%x.\n",
-		       le32_to_cpu(ib_mac_rsp->hdr_addr_hi));
-		printk(KERN_ERR PFX "hdr addr_lo    = 0x%x.\n",
-		       le32_to_cpu(ib_mac_rsp->hdr_addr_lo));
+		printk(KERN_ERR PFX "hdr addr    = 0x%llx.\n",
+		       (unsigned long long) le64_to_cpu(ib_mac_rsp->hdr_addr));
 	}
 }
 #endif
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 78df7d11cef1..33bbdcefe0a0 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -2467,12 +2467,9 @@ static int ql_start_rx_ring(struct ql_adapter *qdev, struct rx_ring *rx_ring)
 	bq_len = (rx_ring->cq_len == 65536) ? 0 : (u16) rx_ring->cq_len;
 	cqicb->len = cpu_to_le16(bq_len | LEN_V | LEN_CPP_CONT);
 
-	cqicb->addr_lo = cpu_to_le32(rx_ring->cq_base_dma);
-	cqicb->addr_hi = cpu_to_le32((u64) rx_ring->cq_base_dma >> 32);
+	cqicb->addr = cpu_to_le64(rx_ring->cq_base_dma);
 
-	cqicb->prod_idx_addr_lo = cpu_to_le32(rx_ring->prod_idx_sh_reg_dma);
-	cqicb->prod_idx_addr_hi =
-	    cpu_to_le32((u64) rx_ring->prod_idx_sh_reg_dma >> 32);
+	cqicb->prod_idx_addr = cpu_to_le64(rx_ring->prod_idx_sh_reg_dma);
 
 	/*
 	 * Set up the control block load flags.
@@ -2483,10 +2480,8 @@ static int ql_start_rx_ring(struct ql_adapter *qdev, struct rx_ring *rx_ring)
 	if (rx_ring->lbq_len) {
 		cqicb->flags |= FLAGS_LL;	/* Load lbq values */
 		*((u64 *) rx_ring->lbq_base_indirect) = rx_ring->lbq_base_dma;
-		cqicb->lbq_addr_lo =
-		    cpu_to_le32(rx_ring->lbq_base_indirect_dma);
-		cqicb->lbq_addr_hi =
-		    cpu_to_le32((u64) rx_ring->lbq_base_indirect_dma >> 32);
+		cqicb->lbq_addr =
+		    cpu_to_le64(rx_ring->lbq_base_indirect_dma);
 		bq_len = (rx_ring->lbq_buf_size == 65536) ? 0 :
 			(u16) rx_ring->lbq_buf_size;
 		cqicb->lbq_buf_size = cpu_to_le16(bq_len);
@@ -2501,10 +2496,8 @@ static int ql_start_rx_ring(struct ql_adapter *qdev, struct rx_ring *rx_ring)
 	if (rx_ring->sbq_len) {
 		cqicb->flags |= FLAGS_LS;	/* Load sbq values */
 		*((u64 *) rx_ring->sbq_base_indirect) = rx_ring->sbq_base_dma;
-		cqicb->sbq_addr_lo =
-		    cpu_to_le32(rx_ring->sbq_base_indirect_dma);
-		cqicb->sbq_addr_hi =
-		    cpu_to_le32((u64) rx_ring->sbq_base_indirect_dma >> 32);
+		cqicb->sbq_addr =
+		    cpu_to_le64(rx_ring->sbq_base_indirect_dma);
 		cqicb->sbq_buf_size =
 		    cpu_to_le16(((rx_ring->sbq_buf_size / 2) + 8) & 0xfffffff8);
 		bq_len = (rx_ring->sbq_len == 65536) ? 0 :
@@ -2611,12 +2604,9 @@ static int ql_start_tx_ring(struct ql_adapter *qdev, struct tx_ring *tx_ring)
 				   Q_FLAGS_LB | Q_FLAGS_LI | Q_FLAGS_LO);
 	wqicb->cq_id_rss = cpu_to_le16(tx_ring->cq_id);
 	wqicb->rid = 0;
-	wqicb->addr_lo = cpu_to_le32(tx_ring->wq_base_dma);
-	wqicb->addr_hi = cpu_to_le32((u64) tx_ring->wq_base_dma >> 32);
+	wqicb->addr = cpu_to_le64(tx_ring->wq_base_dma);
 
-	wqicb->cnsmr_idx_addr_lo = cpu_to_le32(tx_ring->cnsmr_idx_sh_reg_dma);
-	wqicb->cnsmr_idx_addr_hi =
-	    cpu_to_le32((u64) tx_ring->cnsmr_idx_sh_reg_dma >> 32);
+	wqicb->cnsmr_idx_addr = cpu_to_le64(tx_ring->cnsmr_idx_sh_reg_dma);
 
 	ql_init_tx_ring(qdev, tx_ring);
 

From 697cdc46801d1106a25d27a8225cb925f0a7f5aa Mon Sep 17 00:00:00 2001
From: Ron Mercer <ron.mercer@qlogic.com>
Date: Fri, 9 Jan 2009 11:31:51 +0000
Subject: [PATCH 0106/2433] qlge: Remove support for device ID 8000.

Support for dev id 8000 is pushed out until 2.6.30.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/qlge/qlge.h      | 3 +--
 drivers/net/qlge/qlge_main.c | 1 -
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h
index 969700232265..a5095343eb11 100644
--- a/drivers/net/qlge/qlge.h
+++ b/drivers/net/qlge/qlge.h
@@ -28,8 +28,7 @@
        } while (0)
 
 #define QLGE_VENDOR_ID    0x1077
-#define QLGE_DEVICE_ID1    0x8012
-#define QLGE_DEVICE_ID   0x8000
+#define QLGE_DEVICE_ID    0x8012
 
 #define MAX_RX_RINGS 128
 #define MAX_TX_RINGS 128
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 33bbdcefe0a0..9931cf7b6ad6 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -76,7 +76,6 @@ MODULE_PARM_DESC(irq_type, "0 = MSI-X, 1 = MSI, 2 = Legacy.");
 
 static struct pci_device_id qlge_pci_tbl[] __devinitdata = {
 	{PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, QLGE_DEVICE_ID)},
-	{PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, QLGE_DEVICE_ID1)},
 	/* required last entry */
 	{0,}
 };

From 0857e9d73feea0125280dcd431cee84f6cb3b4e2 Mon Sep 17 00:00:00 2001
From: Ron Mercer <ron.mercer@qlogic.com>
Date: Fri, 9 Jan 2009 11:31:52 +0000
Subject: [PATCH 0107/2433] qlge: Fix schedule while atomic issue.

There is no need to sleep while waiting for the hardware
semaphore to become available.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/qlge/qlge_main.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 9931cf7b6ad6..543a4135ae04 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -126,12 +126,12 @@ static int ql_sem_trylock(struct ql_adapter *qdev, u32 sem_mask)
 
 int ql_sem_spinlock(struct ql_adapter *qdev, u32 sem_mask)
 {
-	unsigned int seconds = 3;
+	unsigned int wait_count = 30;
 	do {
 		if (!ql_sem_trylock(qdev, sem_mask))
 			return 0;
-		ssleep(1);
-	} while (--seconds);
+		udelay(100);
+	} while (--wait_count);
 	return -ETIMEDOUT;
 }
 

From 683d46a9798c382220ef282b37f8210b5276cb3a Mon Sep 17 00:00:00 2001
From: Ron Mercer <ron.mercer@qlogic.com>
Date: Fri, 9 Jan 2009 11:31:53 +0000
Subject: [PATCH 0108/2433] qlge: Remove dynamic alloc of rx ring control
 blocks.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/qlge/qlge.h      | 12 ++++++++----
 drivers/net/qlge/qlge_main.c | 31 ++-----------------------------
 2 files changed, 10 insertions(+), 33 deletions(-)

diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h
index a5095343eb11..c1dadadfab18 100644
--- a/drivers/net/qlge/qlge.h
+++ b/drivers/net/qlge/qlge.h
@@ -30,8 +30,9 @@
 #define QLGE_VENDOR_ID    0x1077
 #define QLGE_DEVICE_ID    0x8012
 
-#define MAX_RX_RINGS 128
-#define MAX_TX_RINGS 128
+#define MAX_CPUS 8
+#define MAX_TX_RINGS MAX_CPUS
+#define MAX_RX_RINGS ((MAX_CPUS * 2) + 1)
 
 #define NUM_TX_RING_ENTRIES	256
 #define NUM_RX_RING_ENTRIES	256
@@ -44,6 +45,7 @@
 #define MAX_SPLIT_SIZE 1023
 #define QLGE_SB_PAD 32
 
+#define MAX_CQ 128
 #define DFLT_COALESCE_WAIT 100	/* 100 usec wait for coalescing */
 #define MAX_INTER_FRAME_WAIT 10	/* 10 usec max interframe-wait for coalescing */
 #define DFLT_INTER_FRAME_WAIT (MAX_INTER_FRAME_WAIT/2)
@@ -1393,9 +1395,11 @@ struct ql_adapter {
 	int rx_ring_count;
 	int ring_mem_size;
 	void *ring_mem;
-	struct rx_ring *rx_ring;
+
+	struct rx_ring rx_ring[MAX_RX_RINGS];
+	struct tx_ring tx_ring[MAX_TX_RINGS];
+
 	int rx_csum;
-	struct tx_ring *tx_ring;
 	u32 default_rx_queue;
 
 	u16 rx_coalesce_usecs;	/* cqicb->int_delay */
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 543a4135ae04..45421c8b6010 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -2355,28 +2355,6 @@ static void ql_tx_ring_clean(struct ql_adapter *qdev)
 	}
 }
 
-static void ql_free_ring_cb(struct ql_adapter *qdev)
-{
-	kfree(qdev->ring_mem);
-}
-
-static int ql_alloc_ring_cb(struct ql_adapter *qdev)
-{
-	/* Allocate space for tx/rx ring control blocks. */
-	qdev->ring_mem_size =
-	    (qdev->tx_ring_count * sizeof(struct tx_ring)) +
-	    (qdev->rx_ring_count * sizeof(struct rx_ring));
-	qdev->ring_mem = kmalloc(qdev->ring_mem_size, GFP_KERNEL);
-	if (qdev->ring_mem == NULL) {
-		return -ENOMEM;
-	} else {
-		qdev->rx_ring = qdev->ring_mem;
-		qdev->tx_ring = qdev->ring_mem +
-		    (qdev->rx_ring_count * sizeof(struct rx_ring));
-	}
-	return 0;
-}
-
 static void ql_free_mem_resources(struct ql_adapter *qdev)
 {
 	int i;
@@ -3236,7 +3214,6 @@ static int qlge_close(struct net_device *ndev)
 		msleep(1);
 	ql_adapter_down(qdev);
 	ql_release_adapter_resources(qdev);
-	ql_free_ring_cb(qdev);
 	return 0;
 }
 
@@ -3262,8 +3239,8 @@ static int ql_configure_rings(struct ql_adapter *qdev)
 	 * This limitation can be removed when requested.
 	 */
 
-	if (cpu_cnt > 8)
-		cpu_cnt = 8;
+	if (cpu_cnt > MAX_CPUS)
+		cpu_cnt = MAX_CPUS;
 
 	/*
 	 * rx_ring[0] is always the default queue.
@@ -3283,9 +3260,6 @@ static int ql_configure_rings(struct ql_adapter *qdev)
 	 */
 	qdev->rx_ring_count = qdev->tx_ring_count + qdev->rss_ring_count + 1;
 
-	if (ql_alloc_ring_cb(qdev))
-		return -ENOMEM;
-
 	for (i = 0; i < qdev->tx_ring_count; i++) {
 		tx_ring = &qdev->tx_ring[i];
 		memset((void *)tx_ring, 0, sizeof(tx_ring));
@@ -3382,7 +3356,6 @@ static int qlge_open(struct net_device *ndev)
 
 error_up:
 	ql_release_adapter_resources(qdev);
-	ql_free_ring_cb(qdev);
 	return err;
 }
 

From a7ee2f73f3ce90d73736de1cf432339c35a3faf2 Mon Sep 17 00:00:00 2001
From: Ayaz Abdulla <aabdulla@nvidia.com>
Date: Fri, 9 Jan 2009 22:40:06 -0800
Subject: [PATCH 0109/2433] forcedeth: remove mgmt unit for mcp79 chipset

This patch removes the feature flag for mgmt unit as it is not used for
this chipset.

Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/forcedeth.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 37a6e956f0b3..e06782a60bd5 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -6169,19 +6169,19 @@ static struct pci_device_id pci_tbl[] = {
 	},
 	{	/* MCP79 Ethernet Controller */
 		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_36),
-		.driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+		.driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
 	},
 	{	/* MCP79 Ethernet Controller */
 		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_37),
-		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
 	},
 	{	/* MCP79 Ethernet Controller */
 		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_38),
-		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
 	},
 	{	/* MCP79 Ethernet Controller */
 		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_39),
-		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
 	},
 	{0,},
 };

From 1b6725dea766b7437d885661140b6e0340d47613 Mon Sep 17 00:00:00 2001
From: Leonardo Potenza <lpotenza@inwind.it>
Date: Fri, 9 Jan 2009 23:06:28 -0800
Subject: [PATCH 0110/2433] net: fix section mismatch warnings in
 dccp/ccids/lib/tfrc.c

Removed the __exit annotation of tfrc_lib_exit(), in order to suppress the following section mismatch messages:

WARNING: net/dccp/dccp.o(.text+0xd9): Section mismatch in reference from the function ccid_cleanup_builtins() to the function .exit.text:tfrc_lib_exit()
The function ccid_cleanup_builtins() references a function in an exit section.
Often the function tfrc_lib_exit() has valid usage outside the exit section
and the fix is to remove the __exit annotation of tfrc_lib_exit.

WARNING: net/dccp/dccp.o(.init.text+0x48): Section mismatch in reference from the function ccid_initialize_builtins() to the function .exit.text:tfrc_lib_exit()
The function __init ccid_initialize_builtins() references
a function __exit tfrc_lib_exit().
This is often seen when error handling in the init function
uses functionality in the exit path.
The fix is often to remove the __exit annotation of
tfrc_lib_exit() so it may be used outside an exit section.

Signed-off-by: Leonardo Potenza <lpotenza@inwind.it>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/dccp/ccids/lib/tfrc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/dccp/ccids/lib/tfrc.c b/net/dccp/ccids/lib/tfrc.c
index 60c412ccfeef..4902029854d8 100644
--- a/net/dccp/ccids/lib/tfrc.c
+++ b/net/dccp/ccids/lib/tfrc.c
@@ -36,7 +36,7 @@ out:
 	return rc;
 }
 
-void __exit tfrc_lib_exit(void)
+void tfrc_lib_exit(void)
 {
 	tfrc_rx_packet_history_exit();
 	tfrc_tx_packet_history_exit();

From eb10a781824ca63c4e484c4642a19b3370980792 Mon Sep 17 00:00:00 2001
From: Ayaz Abdulla <aabdulla@nvidia.com>
Date: Sun, 11 Jan 2009 00:09:04 -0800
Subject: [PATCH 0111/2433] forcedeth: napi schedule lock fix

This patch fixes a potential race condition between scheduling napi and
completing napi poll. The call to netif_rx_schedule should be under
protection of the lock (as is the completion), otherwise, interrupts
could be masked off.

Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/forcedeth.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index e06782a60bd5..5b910cf63740 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -3405,10 +3405,10 @@ static irqreturn_t nv_nic_irq(int foo, void *data)
 
 #ifdef CONFIG_FORCEDETH_NAPI
 		if (events & NVREG_IRQ_RX_ALL) {
+			spin_lock(&np->lock);
 			netif_rx_schedule(&np->napi);
 
 			/* Disable furthur receive irq's */
-			spin_lock(&np->lock);
 			np->irqmask &= ~NVREG_IRQ_RX_ALL;
 
 			if (np->msi_flags & NV_MSI_X_ENABLED)
@@ -3522,10 +3522,10 @@ static irqreturn_t nv_nic_irq_optimized(int foo, void *data)
 
 #ifdef CONFIG_FORCEDETH_NAPI
 		if (events & NVREG_IRQ_RX_ALL) {
+			spin_lock(&np->lock);
 			netif_rx_schedule(&np->napi);
 
 			/* Disable furthur receive irq's */
-			spin_lock(&np->lock);
 			np->irqmask &= ~NVREG_IRQ_RX_ALL;
 
 			if (np->msi_flags & NV_MSI_X_ENABLED)

From 702403af28ef647b090b49bb61abebb45150ce7f Mon Sep 17 00:00:00 2001
From: Steve Glendinning <steve.glendinning@smsc.com>
Date: Sun, 11 Jan 2009 00:14:27 -0800
Subject: [PATCH 0112/2433] smsc911x: fix smsc911x_reg_read compiler warning

if this code path is ever hit, the platform_data struct isn't properly
configured with a bus width flag so the device won't work (hence the
BUG()).

This patch adds a dummy return statement to eliminate this compiler
warning:

drivers/net/smsc911x.c: In function 'smsc911x_reg_read':
drivers/net/smsc911x.c:148: warning: control reaches end of non-void function

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/smsc911x.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index 020c5830c37d..fd3d2a7a1a24 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -144,6 +144,7 @@ static inline u32 smsc911x_reg_read(struct smsc911x_data *pdata, u32 reg)
 	}
 
 	BUG();
+	return 0;
 }
 
 static inline void smsc911x_reg_write(struct smsc911x_data *pdata, u32 reg,

From 08168f7164fed494852361ab900358cd7a6b95d6 Mon Sep 17 00:00:00 2001
From: Steve Glendinning <steve.glendinning@smsc.com>
Date: Sun, 11 Jan 2009 00:14:52 -0800
Subject: [PATCH 0113/2433] smsc911x: register irq with device name, not driver
 name

This change lets "cat /proc/interrupts" show the name of the ethernet
device (e.g. eth0) rather than the driver name (smsc911x).

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/smsc911x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index fd3d2a7a1a24..f513bdf1c887 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -1969,7 +1969,7 @@ static int __devinit smsc911x_drv_probe(struct platform_device *pdev)
 	smsc911x_reg_write(pdata, INT_STS, 0xFFFFFFFF);
 
 	retval = request_irq(dev->irq, smsc911x_irqhandler, IRQF_DISABLED,
-			     SMSC_CHIPNAME, dev);
+			     dev->name, dev);
 	if (retval) {
 		SMSC_WARNING(PROBE,
 			"Unable to claim requested irq: %d", dev->irq);

From 4dbc242ed3c94ff1cc10640d2119279ba0be943e Mon Sep 17 00:00:00 2001
From: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Date: Sun, 11 Jan 2009 00:17:22 -0800
Subject: [PATCH 0114/2433] dccp ccid-3: Fix RFC reference

Thanks to Wei and Arnaldo for pointing out the correct
new reference for CCID-3.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/dccp/ccids/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/dccp/ccids/Kconfig b/net/dccp/ccids/Kconfig
index b28bf962edc3..4b5db44970aa 100644
--- a/net/dccp/ccids/Kconfig
+++ b/net/dccp/ccids/Kconfig
@@ -29,7 +29,7 @@ config IP_DCCP_CCID3
 	  http://www.ietf.org/rfc/rfc4342.txt
 
 	  The TFRC congestion control algorithms were initially described in
-	  RFC 5448.
+	  RFC 5348.
 
 	  This text was extracted from RFC 4340 (sec. 10.2),
 	  http://www.ietf.org/rfc/rfc4340.txt

From 2a7e637de51ded7b0b56b927f45915eadb6734bb Mon Sep 17 00:00:00 2001
From: Ben Hutchings <bhutchings@solarflare.com>
Date: Sun, 11 Jan 2009 00:18:13 -0800
Subject: [PATCH 0115/2433] sfc: SFT9001: Fix condition for LNPGA power-off

Only the SFX7101 requires software power control.  This was
incorrectly being applied to the SFT9001 rev A as well.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sfc/tenxpress.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index b9768760fae7..9ecb77da9545 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -636,10 +636,11 @@ static void tenxpress_phy_fini(struct efx_nic *efx)
 {
 	int reg;
 
-	if (efx->phy_type == PHY_TYPE_SFT9001B) {
+	if (efx->phy_type == PHY_TYPE_SFT9001B)
 		device_remove_file(&efx->pci_dev->dev,
 				   &dev_attr_phy_short_reach);
-	} else {
+
+	if (efx->phy_type == PHY_TYPE_SFX7101) {
 		/* Power down the LNPGA */
 		reg = (1 << PMA_PMD_LNPGA_POWERDOWN_LBN);
 		mdio_clause45_write(efx, efx->mii.phy_id, MDIO_MMD_PMAPMD,

From 47fd23fe8efeea3af4593a8424419df48724eb25 Mon Sep 17 00:00:00 2001
From: Roland Dreier <rolandd@cisco.com>
Date: Sun, 11 Jan 2009 00:19:36 -0800
Subject: [PATCH 0116/2433] cxgb3: Keep LRO off if disabled when interface is
 down

I have a system with a Chelsio adapter (driven by cxgb3) whose ports are
part of a Linux bridge.  Recently I updated the kernel and discovered
that things stopped working because cxgb3 was doing LRO on packets that
were passed into the bridge code for forwarding.  (Incidentally, this
problem manifested itself in a strange way that made debugging a bit
interesting -- for some reason, the skb_warn_if_lro() check in bridge
didn't trigger and these LROed packets were forwarded out a forcedeth
interface, and caused the forcedeth transmit path to get stuck)

This is because cxgb3 has no way of keeping state for the LRO flag until
the interface is brought up, so if the bridging code disables LRO while
the interface is down, then cxgb3_up() will just reenable LRO, and on my
Debian system at least, the init scripts add interfaces to a bridge
before bringing the interfaces up.

Fix this by keeping track of each interface's LRO state in cxgb3 so that
when bridge disables LRO, it stays disabled in cxgb3_up() when the
interface is brought up.  I did this by changing the rx_csum_offload
flag into a pair of bit flags; the effect of this on the rx_eth() fast
path is miniscule enough that it should be fine (eg on x86, a cmpb
instruction becomes a testb instruction).

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/cxgb3/adapter.h    |  7 ++++++-
 drivers/net/cxgb3/cxgb3_main.c | 22 ++++++++++++++--------
 drivers/net/cxgb3/sge.c        |  2 +-
 3 files changed, 21 insertions(+), 10 deletions(-)

diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h
index 5b346f9eaa8b..a89d8cc51205 100644
--- a/drivers/net/cxgb3/adapter.h
+++ b/drivers/net/cxgb3/adapter.h
@@ -50,12 +50,17 @@ struct vlan_group;
 struct adapter;
 struct sge_qset;
 
+enum {			/* rx_offload flags */
+	T3_RX_CSUM	= 1 << 0,
+	T3_LRO		= 1 << 1,
+};
+
 struct port_info {
 	struct adapter *adapter;
 	struct vlan_group *vlan_grp;
 	struct sge_qset *qs;
 	u8 port_id;
-	u8 rx_csum_offload;
+	u8 rx_offload;
 	u8 nqsets;
 	u8 first_qset;
 	struct cphy phy;
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 2847f947499d..0089746b8d02 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -546,7 +546,7 @@ static int setup_sge_qsets(struct adapter *adap)
 		pi->qs = &adap->sge.qs[pi->first_qset];
 		for (j = pi->first_qset; j < pi->first_qset + pi->nqsets;
 		     ++j, ++qset_idx) {
-			set_qset_lro(dev, qset_idx, pi->rx_csum_offload);
+			set_qset_lro(dev, qset_idx, pi->rx_offload & T3_LRO);
 			err = t3_sge_alloc_qset(adap, qset_idx, 1,
 				(adap->flags & USING_MSIX) ? qset_idx + 1 :
 							     irq_idx,
@@ -1657,17 +1657,19 @@ static u32 get_rx_csum(struct net_device *dev)
 {
 	struct port_info *p = netdev_priv(dev);
 
-	return p->rx_csum_offload;
+	return p->rx_offload & T3_RX_CSUM;
 }
 
 static int set_rx_csum(struct net_device *dev, u32 data)
 {
 	struct port_info *p = netdev_priv(dev);
 
-	p->rx_csum_offload = data;
-	if (!data) {
+	if (data) {
+		p->rx_offload |= T3_RX_CSUM;
+	} else {
 		int i;
 
+		p->rx_offload &= ~(T3_RX_CSUM | T3_LRO);
 		for (i = p->first_qset; i < p->first_qset + p->nqsets; i++)
 			set_qset_lro(dev, i, 0);
 	}
@@ -1830,15 +1832,18 @@ static int cxgb3_set_flags(struct net_device *dev, u32 data)
 	int i;
 
 	if (data & ETH_FLAG_LRO) {
-		if (!pi->rx_csum_offload)
+		if (!(pi->rx_offload & T3_RX_CSUM))
 			return -EINVAL;
 
+		pi->rx_offload |= T3_LRO;
 		for (i = pi->first_qset; i < pi->first_qset + pi->nqsets; i++)
 			set_qset_lro(dev, i, 1);
 
-	} else
+	} else {
+		pi->rx_offload &= ~T3_LRO;
 		for (i = pi->first_qset; i < pi->first_qset + pi->nqsets; i++)
 			set_qset_lro(dev, i, 0);
+	}
 
 	return 0;
 }
@@ -1926,7 +1931,7 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
 				pi = adap2pinfo(adapter, i);
 				if (t.qset_idx >= pi->first_qset &&
 				    t.qset_idx < pi->first_qset + pi->nqsets &&
-				    !pi->rx_csum_offload)
+				    !(pi->rx_offload & T3_RX_CSUM))
 					return -EINVAL;
 			}
 
@@ -2946,7 +2951,7 @@ static int __devinit init_one(struct pci_dev *pdev,
 		adapter->port[i] = netdev;
 		pi = netdev_priv(netdev);
 		pi->adapter = adapter;
-		pi->rx_csum_offload = 1;
+		pi->rx_offload = T3_RX_CSUM | T3_LRO;
 		pi->port_id = i;
 		netif_carrier_off(netdev);
 		netif_tx_stop_all_queues(netdev);
@@ -2955,6 +2960,7 @@ static int __devinit init_one(struct pci_dev *pdev,
 		netdev->mem_end = mmio_start + mmio_len - 1;
 		netdev->features |= NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO;
 		netdev->features |= NETIF_F_LLTX;
+		netdev->features |= NETIF_F_LRO;
 		if (pci_using_dac)
 			netdev->features |= NETIF_F_HIGHDMA;
 
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index 6c641a889471..14f9fb3e8795 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -1932,7 +1932,7 @@ static void rx_eth(struct adapter *adap, struct sge_rspq *rq,
 	skb_pull(skb, sizeof(*p) + pad);
 	skb->protocol = eth_type_trans(skb, adap->port[p->iff]);
 	pi = netdev_priv(skb->dev);
-	if (pi->rx_csum_offload && p->csum_valid && p->csum == htons(0xffff) &&
+	if ((pi->rx_offload & T3_RX_CSUM) && p->csum_valid && p->csum == htons(0xffff) &&
 	    !p->fragment) {
 		qs->port_stats[SGE_PSTAT_RX_CSUM_GOOD]++;
 		skb->ip_summed = CHECKSUM_UNNECESSARY;

From 649274d993212e7c23c0cb734572c2311c200872 Mon Sep 17 00:00:00 2001
From: Dan Williams <dan.j.williams@intel.com>
Date: Sun, 11 Jan 2009 00:20:39 -0800
Subject: [PATCH 0117/2433] net_dma: acquire/release dma channels on
 ifup/ifdown

The recent dmaengine rework removed the capability to remove dma device
driver modules while net_dma is active.  Rather than notify
dmaengine-clients that channels are trying to be removed, we now rely on
clients to notify dmaengine when they no longer have a need for
channels.  Teach net_dma to release channels by taking dmaengine
references at netdevice open and dropping references at netdevice close.

Acked-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/linux/dmaengine.h | 10 ++++++++++
 net/core/dev.c            | 13 ++++++++++---
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 64dea2ab326c..c73f1e2b59b7 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -270,8 +270,18 @@ struct dma_device {
 
 /* --- public DMA engine API --- */
 
+#ifdef CONFIG_DMA_ENGINE
 void dmaengine_get(void);
 void dmaengine_put(void);
+#else
+static inline void dmaengine_get(void)
+{
+}
+static inline void dmaengine_put(void)
+{
+}
+#endif
+
 dma_cookie_t dma_async_memcpy_buf_to_buf(struct dma_chan *chan,
 	void *dest, void *src, size_t len);
 dma_cookie_t dma_async_memcpy_buf_to_pg(struct dma_chan *chan,
diff --git a/net/core/dev.c b/net/core/dev.c
index 5f736f1ceeae..b715a55cccc4 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1087,6 +1087,11 @@ int dev_open(struct net_device *dev)
 		 */
 		dev->flags |= IFF_UP;
 
+		/*
+		 *	Enable NET_DMA
+		 */
+		dmaengine_get();
+
 		/*
 		 *	Initialize multicasting status
 		 */
@@ -1164,6 +1169,11 @@ int dev_close(struct net_device *dev)
 	 */
 	call_netdevice_notifiers(NETDEV_DOWN, dev);
 
+	/*
+	 *	Shutdown NET_DMA
+	 */
+	dmaengine_put();
+
 	return 0;
 }
 
@@ -5151,9 +5161,6 @@ static int __init net_dev_init(void)
 	hotcpu_notifier(dev_cpu_callback, 0);
 	dst_init();
 	dev_mcast_init();
-	#ifdef CONFIG_NET_DMA
-	dmaengine_get();
-	#endif
 	rc = 0;
 out:
 	return rc;

From 3bc53427e4f323d4f33f70477fc32c1c2ae7fb5d Mon Sep 17 00:00:00 2001
From: Timur Tabi <timur@freescale.com>
Date: Sun, 11 Jan 2009 00:25:21 -0800
Subject: [PATCH 0118/2433] ucc_geth: use correct UCCE macros

The UCC Event Register (UCCE) already has unambigous macro definitions in qe.h,
so we should not be defining our own in the UCC Ethernet driver.

Removed unused local variable 'dev' from ucc_geth_poll(), which fixes
a warning caused by commit 908a7a16b852ffd618a9127be8d62432182d81b4
("net: Remove unused netdev arg from some NAPI interfaces.").

Replaced in_be/out_be pairs with setbits32 or clrbits32, where applicable.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/ucc_geth.c | 128 ++++++++++++++---------------------------
 drivers/net/ucc_geth.h | 106 +++++++---------------------------
 2 files changed, 64 insertions(+), 170 deletions(-)

diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 7d5a1303e30d..11441225bf41 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -442,40 +442,30 @@ static void magic_packet_detection_enable(struct ucc_geth_private *ugeth)
 {
 	struct ucc_fast_private *uccf;
 	struct ucc_geth __iomem *ug_regs;
-	u32 maccfg2, uccm;
 
 	uccf = ugeth->uccf;
 	ug_regs = ugeth->ug_regs;
 
 	/* Enable interrupts for magic packet detection */
-	uccm = in_be32(uccf->p_uccm);
-	uccm |= UCCE_MPD;
-	out_be32(uccf->p_uccm, uccm);
+	setbits32(uccf->p_uccm, UCC_GETH_UCCE_MPD);
 
 	/* Enable magic packet detection */
-	maccfg2 = in_be32(&ug_regs->maccfg2);
-	maccfg2 |= MACCFG2_MPE;
-	out_be32(&ug_regs->maccfg2, maccfg2);
+	setbits32(&ug_regs->maccfg2, MACCFG2_MPE);
 }
 
 static void magic_packet_detection_disable(struct ucc_geth_private *ugeth)
 {
 	struct ucc_fast_private *uccf;
 	struct ucc_geth __iomem *ug_regs;
-	u32 maccfg2, uccm;
 
 	uccf = ugeth->uccf;
 	ug_regs = ugeth->ug_regs;
 
 	/* Disable interrupts for magic packet detection */
-	uccm = in_be32(uccf->p_uccm);
-	uccm &= ~UCCE_MPD;
-	out_be32(uccf->p_uccm, uccm);
+	clrbits32(uccf->p_uccm, UCC_GETH_UCCE_MPD);
 
 	/* Disable magic packet detection */
-	maccfg2 = in_be32(&ug_regs->maccfg2);
-	maccfg2 &= ~MACCFG2_MPE;
-	out_be32(&ug_regs->maccfg2, maccfg2);
+	clrbits32(&ug_regs->maccfg2, MACCFG2_MPE);
 }
 #endif /* MAGIC_PACKET */
 
@@ -585,7 +575,8 @@ static void get_statistics(struct ucc_geth_private *ugeth,
 
 	/* Hardware only if user handed pointer and driver actually
 	gathers hardware statistics */
-	if (hardware_statistics && (in_be32(&uf_regs->upsmr) & UPSMR_HSE)) {
+	if (hardware_statistics &&
+	    (in_be32(&uf_regs->upsmr) & UCC_GETH_UPSMR_HSE)) {
 		hardware_statistics->tx64 = in_be32(&ug_regs->tx64);
 		hardware_statistics->tx127 = in_be32(&ug_regs->tx127);
 		hardware_statistics->tx255 = in_be32(&ug_regs->tx255);
@@ -1181,9 +1172,7 @@ int init_flow_control_params(u32 automatic_flow_control_mode,
 	out_be32(uempr_register, value);
 
 	/* Set UPSMR register */
-	value = in_be32(upsmr_register);
-	value |= automatic_flow_control_mode;
-	out_be32(upsmr_register, value);
+	setbits32(upsmr_register, automatic_flow_control_mode);
 
 	value = in_be32(maccfg1_register);
 	if (rx_flow_control_enable)
@@ -1200,14 +1189,11 @@ static int init_hw_statistics_gathering_mode(int enable_hardware_statistics,
 					     u32 __iomem *upsmr_register,
 					     u16 __iomem *uescr_register)
 {
-	u32 upsmr_value = 0;
 	u16 uescr_value = 0;
+
 	/* Enable hardware statistics gathering if requested */
-	if (enable_hardware_statistics) {
-		upsmr_value = in_be32(upsmr_register);
-		upsmr_value |= UPSMR_HSE;
-		out_be32(upsmr_register, upsmr_value);
-	}
+	if (enable_hardware_statistics)
+		setbits32(upsmr_register, UCC_GETH_UPSMR_HSE);
 
 	/* Clear hardware statistics counters */
 	uescr_value = in_be16(uescr_register);
@@ -1233,23 +1219,17 @@ static int init_firmware_statistics_gathering_mode(int
 {
 	/* Note: this function does not check if */
 	/* the parameters it receives are NULL   */
-	u16 temoder_value;
-	u32 remoder_value;
 
 	if (enable_tx_firmware_statistics) {
 		out_be32(tx_rmon_base_ptr,
 			 tx_firmware_statistics_structure_address);
-		temoder_value = in_be16(temoder_register);
-		temoder_value |= TEMODER_TX_RMON_STATISTICS_ENABLE;
-		out_be16(temoder_register, temoder_value);
+		setbits16(temoder_register, TEMODER_TX_RMON_STATISTICS_ENABLE);
 	}
 
 	if (enable_rx_firmware_statistics) {
 		out_be32(rx_rmon_base_ptr,
 			 rx_firmware_statistics_structure_address);
-		remoder_value = in_be32(remoder_register);
-		remoder_value |= REMODER_RX_RMON_STATISTICS_ENABLE;
-		out_be32(remoder_register, remoder_value);
+		setbits32(remoder_register, REMODER_RX_RMON_STATISTICS_ENABLE);
 	}
 
 	return 0;
@@ -1316,15 +1296,12 @@ static int init_check_frame_length_mode(int length_check,
 static int init_preamble_length(u8 preamble_length,
 				u32 __iomem *maccfg2_register)
 {
-	u32 value = 0;
-
 	if ((preamble_length < 3) || (preamble_length > 7))
 		return -EINVAL;
 
-	value = in_be32(maccfg2_register);
-	value &= ~MACCFG2_PREL_MASK;
-	value |= (preamble_length << MACCFG2_PREL_SHIFT);
-	out_be32(maccfg2_register, value);
+	clrsetbits_be32(maccfg2_register, MACCFG2_PREL_MASK,
+			preamble_length << MACCFG2_PREL_SHIFT);
+
 	return 0;
 }
 
@@ -1337,19 +1314,19 @@ static int init_rx_parameters(int reject_broadcast,
 	value = in_be32(upsmr_register);
 
 	if (reject_broadcast)
-		value |= UPSMR_BRO;
+		value |= UCC_GETH_UPSMR_BRO;
 	else
-		value &= ~UPSMR_BRO;
+		value &= ~UCC_GETH_UPSMR_BRO;
 
 	if (receive_short_frames)
-		value |= UPSMR_RSH;
+		value |= UCC_GETH_UPSMR_RSH;
 	else
-		value &= ~UPSMR_RSH;
+		value &= ~UCC_GETH_UPSMR_RSH;
 
 	if (promiscuous)
-		value |= UPSMR_PRO;
+		value |= UCC_GETH_UPSMR_PRO;
 	else
-		value &= ~UPSMR_PRO;
+		value &= ~UCC_GETH_UPSMR_PRO;
 
 	out_be32(upsmr_register, value);
 
@@ -1410,26 +1387,27 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth)
 
 	/*                    Set UPSMR                      */
 	upsmr = in_be32(&uf_regs->upsmr);
-	upsmr &= ~(UPSMR_RPM | UPSMR_R10M | UPSMR_TBIM | UPSMR_RMM);
+	upsmr &= ~(UCC_GETH_UPSMR_RPM | UCC_GETH_UPSMR_R10M |
+		   UCC_GETH_UPSMR_TBIM | UCC_GETH_UPSMR_RMM);
 	if ((ugeth->phy_interface == PHY_INTERFACE_MODE_RMII) ||
 	    (ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII) ||
 	    (ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII_ID) ||
 	    (ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII_RXID) ||
 	    (ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII_TXID) ||
 	    (ugeth->phy_interface == PHY_INTERFACE_MODE_RTBI)) {
-		upsmr |= UPSMR_RPM;
+		upsmr |= UCC_GETH_UPSMR_RPM;
 		switch (ugeth->max_speed) {
 		case SPEED_10:
-			upsmr |= UPSMR_R10M;
+			upsmr |= UCC_GETH_UPSMR_R10M;
 			/* FALLTHROUGH */
 		case SPEED_100:
 			if (ugeth->phy_interface != PHY_INTERFACE_MODE_RTBI)
-				upsmr |= UPSMR_RMM;
+				upsmr |= UCC_GETH_UPSMR_RMM;
 		}
 	}
 	if ((ugeth->phy_interface == PHY_INTERFACE_MODE_TBI) ||
 	    (ugeth->phy_interface == PHY_INTERFACE_MODE_RTBI)) {
-		upsmr |= UPSMR_TBIM;
+		upsmr |= UCC_GETH_UPSMR_TBIM;
 	}
 	out_be32(&uf_regs->upsmr, upsmr);
 
@@ -1517,9 +1495,9 @@ static void adjust_link(struct net_device *dev)
 				    (ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII_TXID) ||
 				    (ugeth->phy_interface == PHY_INTERFACE_MODE_RTBI)) {
 					if (phydev->speed == SPEED_10)
-						upsmr |= UPSMR_R10M;
+						upsmr |= UCC_GETH_UPSMR_R10M;
 					else
-						upsmr &= ~(UPSMR_R10M);
+						upsmr &= ~UCC_GETH_UPSMR_R10M;
 				}
 				break;
 			default:
@@ -1602,10 +1580,8 @@ static int ugeth_graceful_stop_tx(struct ucc_geth_private *ugeth)
 	uccf = ugeth->uccf;
 
 	/* Mask GRACEFUL STOP TX interrupt bit and clear it */
-	temp = in_be32(uccf->p_uccm);
-	temp &= ~UCCE_GRA;
-	out_be32(uccf->p_uccm, temp);
-	out_be32(uccf->p_ucce, UCCE_GRA);	/* clear by writing 1 */
+	clrbits32(uccf->p_uccm, UCC_GETH_UCCE_GRA);
+	out_be32(uccf->p_ucce, UCC_GETH_UCCE_GRA);  /* clear by writing 1 */
 
 	/* Issue host command */
 	cecr_subblock =
@@ -1617,7 +1593,7 @@ static int ugeth_graceful_stop_tx(struct ucc_geth_private *ugeth)
 	do {
 		msleep(10);
 		temp = in_be32(uccf->p_ucce);
-	} while (!(temp & UCCE_GRA) && --i);
+	} while (!(temp & UCC_GETH_UCCE_GRA) && --i);
 
 	uccf->stopped_tx = 1;
 
@@ -1975,12 +1951,9 @@ static void ucc_geth_set_multi(struct net_device *dev)
 	uf_regs = ugeth->uccf->uf_regs;
 
 	if (dev->flags & IFF_PROMISC) {
-
-		out_be32(&uf_regs->upsmr, in_be32(&uf_regs->upsmr) | UPSMR_PRO);
-
+		setbits32(&uf_regs->upsmr, UCC_GETH_UPSMR_PRO);
 	} else {
-
-		out_be32(&uf_regs->upsmr, in_be32(&uf_regs->upsmr)&~UPSMR_PRO);
+		clrbits32(&uf_regs->upsmr, UCC_GETH_UPSMR_PRO);
 
 		p_82xx_addr_filt =
 		    (struct ucc_geth_82xx_address_filtering_pram __iomem *) ugeth->
@@ -2020,7 +1993,6 @@ static void ucc_geth_stop(struct ucc_geth_private *ugeth)
 {
 	struct ucc_geth __iomem *ug_regs = ugeth->ug_regs;
 	struct phy_device *phydev = ugeth->phydev;
-	u32 tempval;
 
 	ugeth_vdbg("%s: IN", __func__);
 
@@ -2037,9 +2009,7 @@ static void ucc_geth_stop(struct ucc_geth_private *ugeth)
 	out_be32(ugeth->uccf->p_ucce, 0xffffffff);
 
 	/* Disable Rx and Tx */
-	tempval = in_be32(&ug_regs->maccfg1);
-	tempval &= ~(MACCFG1_ENABLE_RX | MACCFG1_ENABLE_TX);
-	out_be32(&ug_regs->maccfg1, tempval);
+	clrbits32(&ug_regs->maccfg1, MACCFG1_ENABLE_RX | MACCFG1_ENABLE_TX);
 
 	ucc_geth_memclean(ugeth);
 }
@@ -2153,10 +2123,10 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
 	/* Generate uccm_mask for receive */
 	uf_info->uccm_mask = ug_info->eventRegMask & UCCE_OTHER;/* Errors */
 	for (i = 0; i < ug_info->numQueuesRx; i++)
-		uf_info->uccm_mask |= (UCCE_RXBF_SINGLE_MASK << i);
+		uf_info->uccm_mask |= (UCC_GETH_UCCE_RXF0 << i);
 
 	for (i = 0; i < ug_info->numQueuesTx; i++)
-		uf_info->uccm_mask |= (UCCE_TXBF_SINGLE_MASK << i);
+		uf_info->uccm_mask |= (UCC_GETH_UCCE_TXB0 << i);
 	/* Initialize the general fast UCC block. */
 	if (ucc_fast_init(uf_info, &ugeth->uccf)) {
 		if (netif_msg_probe(ugeth))
@@ -2185,7 +2155,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
 	struct ucc_geth __iomem *ug_regs;
 	int ret_val = -EINVAL;
 	u32 remoder = UCC_GETH_REMODER_INIT;
-	u32 init_enet_pram_offset, cecr_subblock, command, maccfg1;
+	u32 init_enet_pram_offset, cecr_subblock, command;
 	u32 ifstat, i, j, size, l2qt, l3qt, length;
 	u16 temoder = UCC_GETH_TEMODER_INIT;
 	u16 test;
@@ -2281,10 +2251,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
 				 &uf_regs->upsmr,
 				 &ug_regs->uempr, &ug_regs->maccfg1);
 
-	maccfg1 = in_be32(&ug_regs->maccfg1);
-	maccfg1 |= MACCFG1_ENABLE_RX;
-	maccfg1 |= MACCFG1_ENABLE_TX;
-	out_be32(&ug_regs->maccfg1, maccfg1);
+	setbits32(&ug_regs->maccfg1, MACCFG1_ENABLE_RX | MACCFG1_ENABLE_TX);
 
 	/*                    Set IPGIFG                     */
 	/* For more details see the hardware spec.           */
@@ -3274,7 +3241,6 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ)
 static int ucc_geth_poll(struct napi_struct *napi, int budget)
 {
 	struct ucc_geth_private *ugeth = container_of(napi, struct ucc_geth_private, napi);
-	struct net_device *dev = ugeth->dev;
 	struct ucc_geth_info *ug_info;
 	int howmany, i;
 
@@ -3285,14 +3251,8 @@ static int ucc_geth_poll(struct napi_struct *napi, int budget)
 		howmany += ucc_geth_rx(ugeth, i, budget - howmany);
 
 	if (howmany < budget) {
-		struct ucc_fast_private *uccf;
-		u32 uccm;
-
 		netif_rx_complete(napi);
-		uccf = ugeth->uccf;
-		uccm = in_be32(uccf->p_uccm);
-		uccm |= UCCE_RX_EVENTS;
-		out_be32(uccf->p_uccm, uccm);
+		setbits32(ugeth->uccf->p_uccm, UCCE_RX_EVENTS);
 	}
 
 	return howmany;
@@ -3332,7 +3292,7 @@ static irqreturn_t ucc_geth_irq_handler(int irq, void *info)
 	/* Tx event processing */
 	if (ucce & UCCE_TX_EVENTS) {
 		spin_lock(&ugeth->lock);
-		tx_mask = UCCE_TXBF_SINGLE_MASK;
+		tx_mask = UCC_GETH_UCCE_TXB0;
 		for (i = 0; i < ug_info->numQueuesTx; i++) {
 			if (ucce & tx_mask)
 				ucc_geth_tx(dev, i);
@@ -3344,12 +3304,10 @@ static irqreturn_t ucc_geth_irq_handler(int irq, void *info)
 
 	/* Errors and other events */
 	if (ucce & UCCE_OTHER) {
-		if (ucce & UCCE_BSY) {
+		if (ucce & UCC_GETH_UCCE_BSY)
 			dev->stats.rx_errors++;
-		}
-		if (ucce & UCCE_TXE) {
+		if (ucce & UCC_GETH_UCCE_TXE)
 			dev->stats.tx_errors++;
-		}
 	}
 
 	return IRQ_HANDLED;
diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h
index d74d2f7cb739..8f699cb773ee 100644
--- a/drivers/net/ucc_geth.h
+++ b/drivers/net/ucc_geth.h
@@ -162,92 +162,27 @@ struct ucc_geth {
 								   boundary */
 
 /* UCC GETH Event Register */
-#define UCCE_MPD                                0x80000000	/* Magic packet
-								   detection */
-#define UCCE_SCAR                               0x40000000
-#define UCCE_GRA                                0x20000000	/* Tx graceful
-								   stop
-								   complete */
-#define UCCE_CBPR                               0x10000000
-#define UCCE_BSY                                0x08000000
-#define UCCE_RXC                                0x04000000
-#define UCCE_TXC                                0x02000000
-#define UCCE_TXE                                0x01000000
-#define UCCE_TXB7                               0x00800000
-#define UCCE_TXB6                               0x00400000
-#define UCCE_TXB5                               0x00200000
-#define UCCE_TXB4                               0x00100000
-#define UCCE_TXB3                               0x00080000
-#define UCCE_TXB2                               0x00040000
-#define UCCE_TXB1                               0x00020000
-#define UCCE_TXB0                               0x00010000
-#define UCCE_RXB7                               0x00008000
-#define UCCE_RXB6                               0x00004000
-#define UCCE_RXB5                               0x00002000
-#define UCCE_RXB4                               0x00001000
-#define UCCE_RXB3                               0x00000800
-#define UCCE_RXB2                               0x00000400
-#define UCCE_RXB1                               0x00000200
-#define UCCE_RXB0                               0x00000100
-#define UCCE_RXF7                               0x00000080
-#define UCCE_RXF6                               0x00000040
-#define UCCE_RXF5                               0x00000020
-#define UCCE_RXF4                               0x00000010
-#define UCCE_RXF3                               0x00000008
-#define UCCE_RXF2                               0x00000004
-#define UCCE_RXF1                               0x00000002
-#define UCCE_RXF0                               0x00000001
+#define UCCE_TXB   (UCC_GETH_UCCE_TXB7 | UCC_GETH_UCCE_TXB6 | \
+		    UCC_GETH_UCCE_TXB5 | UCC_GETH_UCCE_TXB4 | \
+		    UCC_GETH_UCCE_TXB3 | UCC_GETH_UCCE_TXB2 | \
+		    UCC_GETH_UCCE_TXB1 | UCC_GETH_UCCE_TXB0)
 
-#define UCCE_RXBF_SINGLE_MASK                   (UCCE_RXF0)
-#define UCCE_TXBF_SINGLE_MASK                   (UCCE_TXB0)
+#define UCCE_RXB   (UCC_GETH_UCCE_RXB7 | UCC_GETH_UCCE_RXB6 | \
+		    UCC_GETH_UCCE_RXB5 | UCC_GETH_UCCE_RXB4 | \
+		    UCC_GETH_UCCE_RXB3 | UCC_GETH_UCCE_RXB2 | \
+		    UCC_GETH_UCCE_RXB1 | UCC_GETH_UCCE_RXB0)
 
-#define UCCE_TXB         (UCCE_TXB7 | UCCE_TXB6 | UCCE_TXB5 | UCCE_TXB4 |\
-			UCCE_TXB3 | UCCE_TXB2 | UCCE_TXB1 | UCCE_TXB0)
-#define UCCE_RXB         (UCCE_RXB7 | UCCE_RXB6 | UCCE_RXB5 | UCCE_RXB4 |\
-			UCCE_RXB3 | UCCE_RXB2 | UCCE_RXB1 | UCCE_RXB0)
-#define UCCE_RXF         (UCCE_RXF7 | UCCE_RXF6 | UCCE_RXF5 | UCCE_RXF4 |\
-			UCCE_RXF3 | UCCE_RXF2 | UCCE_RXF1 | UCCE_RXF0)
-#define UCCE_OTHER       (UCCE_SCAR | UCCE_GRA  | UCCE_CBPR | UCCE_BSY  |\
-			UCCE_RXC  | UCCE_TXC  | UCCE_TXE)
+#define UCCE_RXF   (UCC_GETH_UCCE_RXF7 | UCC_GETH_UCCE_RXF6 | \
+		    UCC_GETH_UCCE_RXF5 | UCC_GETH_UCCE_RXF4 | \
+		    UCC_GETH_UCCE_RXF3 | UCC_GETH_UCCE_RXF2 | \
+		    UCC_GETH_UCCE_RXF1 | UCC_GETH_UCCE_RXF0)
 
-#define UCCE_RX_EVENTS							(UCCE_RXF | UCCE_BSY)
-#define UCCE_TX_EVENTS							(UCCE_TXB | UCCE_TXE)
+#define UCCE_OTHER (UCC_GETH_UCCE_SCAR | UCC_GETH_UCCE_GRA | \
+		    UCC_GETH_UCCE_CBPR | UCC_GETH_UCCE_BSY | \
+		    UCC_GETH_UCCE_RXC  | UCC_GETH_UCCE_TXC | UCC_GETH_UCCE_TXE)
 
-/* UCC GETH UPSMR (Protocol Specific Mode Register) */
-#define UPSMR_ECM                               0x04000000	/* Enable CAM
-								   Miss or
-								   Enable
-								   Filtering
-								   Miss */
-#define UPSMR_HSE                               0x02000000	/* Hardware
-								   Statistics
-								   Enable */
-#define UPSMR_PRO                               0x00400000	/* Promiscuous*/
-#define UPSMR_CAP                               0x00200000	/* CAM polarity
-								 */
-#define UPSMR_RSH                               0x00100000	/* Receive
-								   Short Frames
-								 */
-#define UPSMR_RPM                               0x00080000	/* Reduced Pin
-								   Mode
-								   interfaces */
-#define UPSMR_R10M                              0x00040000	/* RGMII/RMII
-								   10 Mode */
-#define UPSMR_RLPB                              0x00020000	/* RMII
-								   Loopback
-								   Mode */
-#define UPSMR_TBIM                              0x00010000	/* Ten-bit
-								   Interface
-								   Mode */
-#define UPSMR_RMM                               0x00001000	/* RMII/RGMII
-								   Mode */
-#define UPSMR_CAM                               0x00000400	/* CAM Address
-								   Matching */
-#define UPSMR_BRO                               0x00000200	/* Broadcast
-								   Address */
-#define UPSMR_RES1                              0x00002000	/* Reserved
-								   feild - must
-								   be 1 */
+#define UCCE_RX_EVENTS  (UCCE_RXF | UCC_GETH_UCCE_BSY)
+#define UCCE_TX_EVENTS	(UCCE_TXB | UCC_GETH_UCCE_TXE)
 
 /* UCC GETH MACCFG1 (MAC Configuration 1 Register) */
 #define MACCFG1_FLOW_RX                         0x00000020	/* Flow Control
@@ -945,9 +880,10 @@ struct ucc_geth_hardware_statistics {
 #define UCC_GETH_REMODER_INIT                   0	/* bits that must be
 							   set */
 #define UCC_GETH_TEMODER_INIT                   0xC000	/* bits that must */
-#define UCC_GETH_UPSMR_INIT                     (UPSMR_RES1)	/* Start value
-								   for this
-								   register */
+
+/* Initial value for UPSMR */
+#define UCC_GETH_UPSMR_INIT                     UCC_GETH_UPSMR_RES1
+
 #define UCC_GETH_MACCFG1_INIT                   0
 #define UCC_GETH_MACCFG2_INIT                   (MACCFG2_RESERVED_1)
 

From 797c3f322454f5994e88b0e0bfc34cd4ad521d38 Mon Sep 17 00:00:00 2001
From: Anirban Sinha <ASinha@zeugmasystems.com>
Date: Thu, 13 Nov 2008 11:50:12 -0800
Subject: [PATCH 0119/2433] MIPS: 64-bit: Use generic 32-bit ptrace compat
 code.

Signed-off-by: Anirban Sinha <asinha@zeugmasystems.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/kernel/ptrace32.c | 64 +------------------------------------
 1 file changed, 1 insertion(+), 63 deletions(-)

diff --git a/arch/mips/kernel/ptrace32.c b/arch/mips/kernel/ptrace32.c
index 1ca34104e593..c4f9ac17474a 100644
--- a/arch/mips/kernel/ptrace32.c
+++ b/arch/mips/kernel/ptrace32.c
@@ -49,19 +49,6 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
 	int ret;
 
 	switch (request) {
-	/* when I and D space are separate, these will need to be fixed. */
-	case PTRACE_PEEKTEXT: /* read word at location addr. */
-	case PTRACE_PEEKDATA: {
-		unsigned int tmp;
-		int copied;
-
-		copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
-		ret = -EIO;
-		if (copied != sizeof(tmp))
-			break;
-		ret = put_user(tmp, (unsigned int __user *) (unsigned long) data);
-		break;
-	}
 
 	/*
 	 * Read 4 bytes of the other process' storage
@@ -208,16 +195,6 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
 		break;
 	}
 
-	/* when I and D space are separate, this will have to be fixed. */
-	case PTRACE_POKETEXT: /* write the word at location addr. */
-	case PTRACE_POKEDATA:
-		ret = 0;
-		if (access_process_vm(child, addr, &data, sizeof(data), 1)
-		    == sizeof(data))
-			break;
-		ret = -EIO;
-		break;
-
 	/*
 	 * Write 4 bytes into the other process' storage
 	 *  data is the 4 bytes that the user wants written
@@ -332,50 +309,11 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
 		ret = ptrace_setfpregs(child, (__u32 __user *) (__u64) data);
 		break;
 
-	case PTRACE_SYSCALL: /* continue and stop at next (return from) syscall */
-	case PTRACE_CONT: { /* restart after signal. */
-		ret = -EIO;
-		if (!valid_signal(data))
-			break;
-		if (request == PTRACE_SYSCALL) {
-			set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
-		}
-		else {
-			clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
-		}
-		child->exit_code = data;
-		wake_up_process(child);
-		ret = 0;
-		break;
-	}
-
-	/*
-	 * make the child exit.  Best I can do is send it a sigkill.
-	 * perhaps it should be put in the status that it wants to
-	 * exit.
-	 */
-	case PTRACE_KILL:
-		ret = 0;
-		if (child->exit_state == EXIT_ZOMBIE)	/* already dead */
-			break;
-		child->exit_code = SIGKILL;
-		wake_up_process(child);
-		break;
-
 	case PTRACE_GET_THREAD_AREA:
 		ret = put_user(task_thread_info(child)->tp_value,
 				(unsigned int __user *) (unsigned long) data);
 		break;
 
-	case PTRACE_DETACH: /* detach a process that was attached. */
-		ret = ptrace_detach(child, data);
-		break;
-
-	case PTRACE_GETEVENTMSG:
-		ret = put_user(child->ptrace_message,
-			       (unsigned int __user *) (unsigned long) data);
-		break;
-
 	case PTRACE_GET_THREAD_AREA_3264:
 		ret = put_user(task_thread_info(child)->tp_value,
 				(unsigned long __user *) (unsigned long) data);
@@ -392,7 +330,7 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
 		break;
 
 	default:
-		ret = ptrace_request(child, request, addr, data);
+		ret = compat_ptrace_request(child, request, addr, data);
 		break;
 	}
 out:

From 2bd2dd059ca7406a030bace8dccdb25f635578c1 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Tue, 25 Nov 2008 14:12:32 +0100
Subject: [PATCH 0120/2433] MIPS: Alchemy: Change strict_strtol to
 strict_strtoul

Since memsize is unsigned, it would seem better to use strict_strtoul that
strict_strtol.

A simplified version of the semantic patch that makes this change is as
follows: (http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@s2@
long e;
position p;
@@

strict_strtol@p(...,&e)

@@
position p != s2.p;
type T;
T e;
@@

- strict_strtol@p
+ strict_strtoul
  (...,&e)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/alchemy/db1x00/init.c  | 2 +-
 arch/mips/alchemy/mtx-1/init.c   | 2 +-
 arch/mips/alchemy/pb1000/init.c  | 2 +-
 arch/mips/alchemy/pb1100/init.c  | 2 +-
 arch/mips/alchemy/pb1200/init.c  | 2 +-
 arch/mips/alchemy/pb1500/init.c  | 2 +-
 arch/mips/alchemy/pb1550/init.c  | 2 +-
 arch/mips/alchemy/xxs1500/init.c | 2 +-
 8 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/mips/alchemy/db1x00/init.c b/arch/mips/alchemy/db1x00/init.c
index 847413514964..d91d334797c7 100644
--- a/arch/mips/alchemy/db1x00/init.c
+++ b/arch/mips/alchemy/db1x00/init.c
@@ -57,6 +57,6 @@ void __init prom_init(void)
 	if (!memsize_str)
 		memsize = 0x04000000;
 	else
-		strict_strtol(memsize_str, 0, &memsize);
+		strict_strtoul(memsize_str, 0, &memsize);
 	add_memory_region(0, memsize, BOOT_MEM_RAM);
 }
diff --git a/arch/mips/alchemy/mtx-1/init.c b/arch/mips/alchemy/mtx-1/init.c
index 3bae13c28954..5e871c8d9e96 100644
--- a/arch/mips/alchemy/mtx-1/init.c
+++ b/arch/mips/alchemy/mtx-1/init.c
@@ -55,6 +55,6 @@ void __init prom_init(void)
 	if (!memsize_str)
 		memsize = 0x04000000;
 	else
-		strict_strtol(memsize_str, 0, &memsize);
+		strict_strtoul(memsize_str, 0, &memsize);
 	add_memory_region(0, memsize, BOOT_MEM_RAM);
 }
diff --git a/arch/mips/alchemy/pb1000/init.c b/arch/mips/alchemy/pb1000/init.c
index 8a9c7d57208d..640055b8ac66 100644
--- a/arch/mips/alchemy/pb1000/init.c
+++ b/arch/mips/alchemy/pb1000/init.c
@@ -52,6 +52,6 @@ void __init prom_init(void)
 	if (!memsize_str)
 		memsize = 0x04000000;
 	else
-		strict_strtol(memsize_str, 0, &memsize);
+		strict_strtoul(memsize_str, 0, &memsize);
 	add_memory_region(0, memsize, BOOT_MEM_RAM);
 }
diff --git a/arch/mips/alchemy/pb1100/init.c b/arch/mips/alchemy/pb1100/init.c
index 7c6792308bc5..d34fbd8cc93f 100644
--- a/arch/mips/alchemy/pb1100/init.c
+++ b/arch/mips/alchemy/pb1100/init.c
@@ -54,7 +54,7 @@ void __init prom_init(void)
 	if (!memsize_str)
 		memsize = 0x04000000;
 	else
-		strict_strtol(memsize_str, 0, &memsize);
+		strict_strtoul(memsize_str, 0, &memsize);
 
 	add_memory_region(0, memsize, BOOT_MEM_RAM);
 }
diff --git a/arch/mips/alchemy/pb1200/init.c b/arch/mips/alchemy/pb1200/init.c
index e9b2a0fd48ae..edd9425fa326 100644
--- a/arch/mips/alchemy/pb1200/init.c
+++ b/arch/mips/alchemy/pb1200/init.c
@@ -53,6 +53,6 @@ void __init prom_init(void)
 	if (!memsize_str)
 		memsize = 0x08000000;
 	else
-		strict_strtol(memsize_str, 0, &memsize);
+		strict_strtoul(memsize_str, 0, &memsize);
 	add_memory_region(0, memsize, BOOT_MEM_RAM);
 }
diff --git a/arch/mips/alchemy/pb1500/init.c b/arch/mips/alchemy/pb1500/init.c
index 3b6e395cf952..b73343b9dba0 100644
--- a/arch/mips/alchemy/pb1500/init.c
+++ b/arch/mips/alchemy/pb1500/init.c
@@ -53,6 +53,6 @@ void __init prom_init(void)
 	if (!memsize_str)
 		memsize = 0x04000000;
 	else
-		strict_strtol(memsize_str, 0, &memsize);
+		strict_strtoul(memsize_str, 0, &memsize);
 	add_memory_region(0, memsize, BOOT_MEM_RAM);
 }
diff --git a/arch/mips/alchemy/pb1550/init.c b/arch/mips/alchemy/pb1550/init.c
index e1055a13a1a0..11e7f4acd48a 100644
--- a/arch/mips/alchemy/pb1550/init.c
+++ b/arch/mips/alchemy/pb1550/init.c
@@ -53,6 +53,6 @@ void __init prom_init(void)
 	if (!memsize_str)
 		memsize = 0x08000000;
 	else
-		strict_strtol(memsize_str, 0, &memsize);
+		strict_strtoul(memsize_str, 0, &memsize);
 	add_memory_region(0, memsize, BOOT_MEM_RAM);
 }
diff --git a/arch/mips/alchemy/xxs1500/init.c b/arch/mips/alchemy/xxs1500/init.c
index 7516434760a1..456fa142c093 100644
--- a/arch/mips/alchemy/xxs1500/init.c
+++ b/arch/mips/alchemy/xxs1500/init.c
@@ -53,6 +53,6 @@ void __init prom_init(void)
 	if (!memsize_str)
 		memsize = 0x04000000;
 	else
-		strict_strtol(memsize_str, 0, &memsize);
+		strict_strtoul(memsize_str, 0, &memsize);
 	add_memory_region(0, memsize, BOOT_MEM_RAM);
 }

From 54293ec3074a5fe61abd297502f68b2529a3dab3 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 11 Dec 2008 15:33:19 -0800
Subject: [PATCH 0121/2433] MIPS: Add Cavium OCTEON processor CSR definitions

Here we define the addresses and bit-fields of the Configuration and
Status Registers (CSRs) for some of the hardware functional units on
the OCTEON SOC.

Definitions are needed for:

CIU  -- Central Interrupt Unit.
GPIO -- General Purpose Input Output.
IOB  -- Input / Output {Busing,Bridge}.
IPD  -- Input Packet Data unit.
L2C  -- Level-2 Cache controller.
L2D  -- Level-2 Data cache.
L2T  -- Level-2 cache Tag.
LED  -- Light Emitting Diode controller.
MIO  -- Miscellaneous Input / Output.
POW  -- Packet Order / Work unit.

Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/octeon/cvmx-ciu-defs.h  | 1616 +++++++++++++
 arch/mips/include/asm/octeon/cvmx-gpio-defs.h |  219 ++
 arch/mips/include/asm/octeon/cvmx-iob-defs.h  |  530 +++++
 arch/mips/include/asm/octeon/cvmx-ipd-defs.h  |  877 ++++++++
 arch/mips/include/asm/octeon/cvmx-l2c-defs.h  |  963 ++++++++
 arch/mips/include/asm/octeon/cvmx-l2d-defs.h  |  369 +++
 arch/mips/include/asm/octeon/cvmx-l2t-defs.h  |  141 ++
 arch/mips/include/asm/octeon/cvmx-led-defs.h  |  240 ++
 arch/mips/include/asm/octeon/cvmx-mio-defs.h  | 2004 +++++++++++++++++
 arch/mips/include/asm/octeon/cvmx-pow-defs.h  |  698 ++++++
 10 files changed, 7657 insertions(+)
 create mode 100644 arch/mips/include/asm/octeon/cvmx-ciu-defs.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-gpio-defs.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-iob-defs.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-ipd-defs.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-l2c-defs.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-l2d-defs.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-l2t-defs.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-led-defs.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-mio-defs.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-pow-defs.h

diff --git a/arch/mips/include/asm/octeon/cvmx-ciu-defs.h b/arch/mips/include/asm/octeon/cvmx-ciu-defs.h
new file mode 100644
index 000000000000..f8f05b7764b7
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-ciu-defs.h
@@ -0,0 +1,1616 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_CIU_DEFS_H__
+#define __CVMX_CIU_DEFS_H__
+
+#define CVMX_CIU_BIST \
+	 CVMX_ADD_IO_SEG(0x0001070000000730ull)
+#define CVMX_CIU_DINT \
+	 CVMX_ADD_IO_SEG(0x0001070000000720ull)
+#define CVMX_CIU_FUSE \
+	 CVMX_ADD_IO_SEG(0x0001070000000728ull)
+#define CVMX_CIU_GSTOP \
+	 CVMX_ADD_IO_SEG(0x0001070000000710ull)
+#define CVMX_CIU_INTX_EN0(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000000200ull + (((offset) & 63) * 16))
+#define CVMX_CIU_INTX_EN0_W1C(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000002200ull + (((offset) & 63) * 16))
+#define CVMX_CIU_INTX_EN0_W1S(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000006200ull + (((offset) & 63) * 16))
+#define CVMX_CIU_INTX_EN1(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000000208ull + (((offset) & 63) * 16))
+#define CVMX_CIU_INTX_EN1_W1C(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000002208ull + (((offset) & 63) * 16))
+#define CVMX_CIU_INTX_EN1_W1S(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000006208ull + (((offset) & 63) * 16))
+#define CVMX_CIU_INTX_EN4_0(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000000C80ull + (((offset) & 15) * 16))
+#define CVMX_CIU_INTX_EN4_0_W1C(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000002C80ull + (((offset) & 15) * 16))
+#define CVMX_CIU_INTX_EN4_0_W1S(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000006C80ull + (((offset) & 15) * 16))
+#define CVMX_CIU_INTX_EN4_1(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000000C88ull + (((offset) & 15) * 16))
+#define CVMX_CIU_INTX_EN4_1_W1C(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000002C88ull + (((offset) & 15) * 16))
+#define CVMX_CIU_INTX_EN4_1_W1S(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000006C88ull + (((offset) & 15) * 16))
+#define CVMX_CIU_INTX_SUM0(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000000000ull + (((offset) & 63) * 8))
+#define CVMX_CIU_INTX_SUM4(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000000C00ull + (((offset) & 15) * 8))
+#define CVMX_CIU_INT_SUM1 \
+	 CVMX_ADD_IO_SEG(0x0001070000000108ull)
+#define CVMX_CIU_MBOX_CLRX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000000680ull + (((offset) & 15) * 8))
+#define CVMX_CIU_MBOX_SETX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000000600ull + (((offset) & 15) * 8))
+#define CVMX_CIU_NMI \
+	 CVMX_ADD_IO_SEG(0x0001070000000718ull)
+#define CVMX_CIU_PCI_INTA \
+	 CVMX_ADD_IO_SEG(0x0001070000000750ull)
+#define CVMX_CIU_PP_DBG \
+	 CVMX_ADD_IO_SEG(0x0001070000000708ull)
+#define CVMX_CIU_PP_POKEX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000000580ull + (((offset) & 15) * 8))
+#define CVMX_CIU_PP_RST \
+	 CVMX_ADD_IO_SEG(0x0001070000000700ull)
+#define CVMX_CIU_QLM_DCOK \
+	 CVMX_ADD_IO_SEG(0x0001070000000760ull)
+#define CVMX_CIU_QLM_JTGC \
+	 CVMX_ADD_IO_SEG(0x0001070000000768ull)
+#define CVMX_CIU_QLM_JTGD \
+	 CVMX_ADD_IO_SEG(0x0001070000000770ull)
+#define CVMX_CIU_SOFT_BIST \
+	 CVMX_ADD_IO_SEG(0x0001070000000738ull)
+#define CVMX_CIU_SOFT_PRST \
+	 CVMX_ADD_IO_SEG(0x0001070000000748ull)
+#define CVMX_CIU_SOFT_PRST1 \
+	 CVMX_ADD_IO_SEG(0x0001070000000758ull)
+#define CVMX_CIU_SOFT_RST \
+	 CVMX_ADD_IO_SEG(0x0001070000000740ull)
+#define CVMX_CIU_TIMX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000000480ull + (((offset) & 3) * 8))
+#define CVMX_CIU_WDOGX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000000500ull + (((offset) & 15) * 8))
+
+union cvmx_ciu_bist {
+	uint64_t u64;
+	struct cvmx_ciu_bist_s {
+		uint64_t reserved_4_63:60;
+		uint64_t bist:4;
+	} s;
+	struct cvmx_ciu_bist_s cn30xx;
+	struct cvmx_ciu_bist_s cn31xx;
+	struct cvmx_ciu_bist_s cn38xx;
+	struct cvmx_ciu_bist_s cn38xxp2;
+	struct cvmx_ciu_bist_cn50xx {
+		uint64_t reserved_2_63:62;
+		uint64_t bist:2;
+	} cn50xx;
+	struct cvmx_ciu_bist_cn52xx {
+		uint64_t reserved_3_63:61;
+		uint64_t bist:3;
+	} cn52xx;
+	struct cvmx_ciu_bist_cn52xx cn52xxp1;
+	struct cvmx_ciu_bist_s cn56xx;
+	struct cvmx_ciu_bist_s cn56xxp1;
+	struct cvmx_ciu_bist_s cn58xx;
+	struct cvmx_ciu_bist_s cn58xxp1;
+};
+
+union cvmx_ciu_dint {
+	uint64_t u64;
+	struct cvmx_ciu_dint_s {
+		uint64_t reserved_16_63:48;
+		uint64_t dint:16;
+	} s;
+	struct cvmx_ciu_dint_cn30xx {
+		uint64_t reserved_1_63:63;
+		uint64_t dint:1;
+	} cn30xx;
+	struct cvmx_ciu_dint_cn31xx {
+		uint64_t reserved_2_63:62;
+		uint64_t dint:2;
+	} cn31xx;
+	struct cvmx_ciu_dint_s cn38xx;
+	struct cvmx_ciu_dint_s cn38xxp2;
+	struct cvmx_ciu_dint_cn31xx cn50xx;
+	struct cvmx_ciu_dint_cn52xx {
+		uint64_t reserved_4_63:60;
+		uint64_t dint:4;
+	} cn52xx;
+	struct cvmx_ciu_dint_cn52xx cn52xxp1;
+	struct cvmx_ciu_dint_cn56xx {
+		uint64_t reserved_12_63:52;
+		uint64_t dint:12;
+	} cn56xx;
+	struct cvmx_ciu_dint_cn56xx cn56xxp1;
+	struct cvmx_ciu_dint_s cn58xx;
+	struct cvmx_ciu_dint_s cn58xxp1;
+};
+
+union cvmx_ciu_fuse {
+	uint64_t u64;
+	struct cvmx_ciu_fuse_s {
+		uint64_t reserved_16_63:48;
+		uint64_t fuse:16;
+	} s;
+	struct cvmx_ciu_fuse_cn30xx {
+		uint64_t reserved_1_63:63;
+		uint64_t fuse:1;
+	} cn30xx;
+	struct cvmx_ciu_fuse_cn31xx {
+		uint64_t reserved_2_63:62;
+		uint64_t fuse:2;
+	} cn31xx;
+	struct cvmx_ciu_fuse_s cn38xx;
+	struct cvmx_ciu_fuse_s cn38xxp2;
+	struct cvmx_ciu_fuse_cn31xx cn50xx;
+	struct cvmx_ciu_fuse_cn52xx {
+		uint64_t reserved_4_63:60;
+		uint64_t fuse:4;
+	} cn52xx;
+	struct cvmx_ciu_fuse_cn52xx cn52xxp1;
+	struct cvmx_ciu_fuse_cn56xx {
+		uint64_t reserved_12_63:52;
+		uint64_t fuse:12;
+	} cn56xx;
+	struct cvmx_ciu_fuse_cn56xx cn56xxp1;
+	struct cvmx_ciu_fuse_s cn58xx;
+	struct cvmx_ciu_fuse_s cn58xxp1;
+};
+
+union cvmx_ciu_gstop {
+	uint64_t u64;
+	struct cvmx_ciu_gstop_s {
+		uint64_t reserved_1_63:63;
+		uint64_t gstop:1;
+	} s;
+	struct cvmx_ciu_gstop_s cn30xx;
+	struct cvmx_ciu_gstop_s cn31xx;
+	struct cvmx_ciu_gstop_s cn38xx;
+	struct cvmx_ciu_gstop_s cn38xxp2;
+	struct cvmx_ciu_gstop_s cn50xx;
+	struct cvmx_ciu_gstop_s cn52xx;
+	struct cvmx_ciu_gstop_s cn52xxp1;
+	struct cvmx_ciu_gstop_s cn56xx;
+	struct cvmx_ciu_gstop_s cn56xxp1;
+	struct cvmx_ciu_gstop_s cn58xx;
+	struct cvmx_ciu_gstop_s cn58xxp1;
+};
+
+union cvmx_ciu_intx_en0 {
+	uint64_t u64;
+	struct cvmx_ciu_intx_en0_s {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t mpi:1;
+		uint64_t pcm:1;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} s;
+	struct cvmx_ciu_intx_en0_cn30xx {
+		uint64_t reserved_59_63:5;
+		uint64_t mpi:1;
+		uint64_t pcm:1;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t reserved_51_51:1;
+		uint64_t ipd_drp:1;
+		uint64_t reserved_49_49:1;
+		uint64_t gmx_drp:1;
+		uint64_t reserved_47_47:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn30xx;
+	struct cvmx_ciu_intx_en0_cn31xx {
+		uint64_t reserved_59_63:5;
+		uint64_t mpi:1;
+		uint64_t pcm:1;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t reserved_51_51:1;
+		uint64_t ipd_drp:1;
+		uint64_t reserved_49_49:1;
+		uint64_t gmx_drp:1;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn31xx;
+	struct cvmx_ciu_intx_en0_cn38xx {
+		uint64_t reserved_56_63:8;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn38xx;
+	struct cvmx_ciu_intx_en0_cn38xx cn38xxp2;
+	struct cvmx_ciu_intx_en0_cn30xx cn50xx;
+	struct cvmx_ciu_intx_en0_cn52xx {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t reserved_57_58:2;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t reserved_51_51:1;
+		uint64_t ipd_drp:1;
+		uint64_t reserved_49_49:1;
+		uint64_t gmx_drp:1;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn52xx;
+	struct cvmx_ciu_intx_en0_cn52xx cn52xxp1;
+	struct cvmx_ciu_intx_en0_cn56xx {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t reserved_57_58:2;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn56xx;
+	struct cvmx_ciu_intx_en0_cn56xx cn56xxp1;
+	struct cvmx_ciu_intx_en0_cn38xx cn58xx;
+	struct cvmx_ciu_intx_en0_cn38xx cn58xxp1;
+};
+
+union cvmx_ciu_intx_en0_w1c {
+	uint64_t u64;
+	struct cvmx_ciu_intx_en0_w1c_s {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t reserved_57_58:2;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} s;
+	struct cvmx_ciu_intx_en0_w1c_cn52xx {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t reserved_57_58:2;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t reserved_51_51:1;
+		uint64_t ipd_drp:1;
+		uint64_t reserved_49_49:1;
+		uint64_t gmx_drp:1;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn52xx;
+	struct cvmx_ciu_intx_en0_w1c_s cn56xx;
+	struct cvmx_ciu_intx_en0_w1c_cn58xx {
+		uint64_t reserved_56_63:8;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn58xx;
+};
+
+union cvmx_ciu_intx_en0_w1s {
+	uint64_t u64;
+	struct cvmx_ciu_intx_en0_w1s_s {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t reserved_57_58:2;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} s;
+	struct cvmx_ciu_intx_en0_w1s_cn52xx {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t reserved_57_58:2;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t reserved_51_51:1;
+		uint64_t ipd_drp:1;
+		uint64_t reserved_49_49:1;
+		uint64_t gmx_drp:1;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn52xx;
+	struct cvmx_ciu_intx_en0_w1s_s cn56xx;
+	struct cvmx_ciu_intx_en0_w1s_cn58xx {
+		uint64_t reserved_56_63:8;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn58xx;
+};
+
+union cvmx_ciu_intx_en1 {
+	uint64_t u64;
+	struct cvmx_ciu_intx_en1_s {
+		uint64_t reserved_20_63:44;
+		uint64_t nand:1;
+		uint64_t mii1:1;
+		uint64_t usb1:1;
+		uint64_t uart2:1;
+		uint64_t wdog:16;
+	} s;
+	struct cvmx_ciu_intx_en1_cn30xx {
+		uint64_t reserved_1_63:63;
+		uint64_t wdog:1;
+	} cn30xx;
+	struct cvmx_ciu_intx_en1_cn31xx {
+		uint64_t reserved_2_63:62;
+		uint64_t wdog:2;
+	} cn31xx;
+	struct cvmx_ciu_intx_en1_cn38xx {
+		uint64_t reserved_16_63:48;
+		uint64_t wdog:16;
+	} cn38xx;
+	struct cvmx_ciu_intx_en1_cn38xx cn38xxp2;
+	struct cvmx_ciu_intx_en1_cn31xx cn50xx;
+	struct cvmx_ciu_intx_en1_cn52xx {
+		uint64_t reserved_20_63:44;
+		uint64_t nand:1;
+		uint64_t mii1:1;
+		uint64_t usb1:1;
+		uint64_t uart2:1;
+		uint64_t reserved_4_15:12;
+		uint64_t wdog:4;
+	} cn52xx;
+	struct cvmx_ciu_intx_en1_cn52xxp1 {
+		uint64_t reserved_19_63:45;
+		uint64_t mii1:1;
+		uint64_t usb1:1;
+		uint64_t uart2:1;
+		uint64_t reserved_4_15:12;
+		uint64_t wdog:4;
+	} cn52xxp1;
+	struct cvmx_ciu_intx_en1_cn56xx {
+		uint64_t reserved_12_63:52;
+		uint64_t wdog:12;
+	} cn56xx;
+	struct cvmx_ciu_intx_en1_cn56xx cn56xxp1;
+	struct cvmx_ciu_intx_en1_cn38xx cn58xx;
+	struct cvmx_ciu_intx_en1_cn38xx cn58xxp1;
+};
+
+union cvmx_ciu_intx_en1_w1c {
+	uint64_t u64;
+	struct cvmx_ciu_intx_en1_w1c_s {
+		uint64_t reserved_20_63:44;
+		uint64_t nand:1;
+		uint64_t mii1:1;
+		uint64_t usb1:1;
+		uint64_t uart2:1;
+		uint64_t wdog:16;
+	} s;
+	struct cvmx_ciu_intx_en1_w1c_cn52xx {
+		uint64_t reserved_20_63:44;
+		uint64_t nand:1;
+		uint64_t mii1:1;
+		uint64_t usb1:1;
+		uint64_t uart2:1;
+		uint64_t reserved_4_15:12;
+		uint64_t wdog:4;
+	} cn52xx;
+	struct cvmx_ciu_intx_en1_w1c_cn56xx {
+		uint64_t reserved_12_63:52;
+		uint64_t wdog:12;
+	} cn56xx;
+	struct cvmx_ciu_intx_en1_w1c_cn58xx {
+		uint64_t reserved_16_63:48;
+		uint64_t wdog:16;
+	} cn58xx;
+};
+
+union cvmx_ciu_intx_en1_w1s {
+	uint64_t u64;
+	struct cvmx_ciu_intx_en1_w1s_s {
+		uint64_t reserved_20_63:44;
+		uint64_t nand:1;
+		uint64_t mii1:1;
+		uint64_t usb1:1;
+		uint64_t uart2:1;
+		uint64_t wdog:16;
+	} s;
+	struct cvmx_ciu_intx_en1_w1s_cn52xx {
+		uint64_t reserved_20_63:44;
+		uint64_t nand:1;
+		uint64_t mii1:1;
+		uint64_t usb1:1;
+		uint64_t uart2:1;
+		uint64_t reserved_4_15:12;
+		uint64_t wdog:4;
+	} cn52xx;
+	struct cvmx_ciu_intx_en1_w1s_cn56xx {
+		uint64_t reserved_12_63:52;
+		uint64_t wdog:12;
+	} cn56xx;
+	struct cvmx_ciu_intx_en1_w1s_cn58xx {
+		uint64_t reserved_16_63:48;
+		uint64_t wdog:16;
+	} cn58xx;
+};
+
+union cvmx_ciu_intx_en4_0 {
+	uint64_t u64;
+	struct cvmx_ciu_intx_en4_0_s {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t mpi:1;
+		uint64_t pcm:1;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} s;
+	struct cvmx_ciu_intx_en4_0_cn50xx {
+		uint64_t reserved_59_63:5;
+		uint64_t mpi:1;
+		uint64_t pcm:1;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t reserved_51_51:1;
+		uint64_t ipd_drp:1;
+		uint64_t reserved_49_49:1;
+		uint64_t gmx_drp:1;
+		uint64_t reserved_47_47:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn50xx;
+	struct cvmx_ciu_intx_en4_0_cn52xx {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t reserved_57_58:2;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t reserved_51_51:1;
+		uint64_t ipd_drp:1;
+		uint64_t reserved_49_49:1;
+		uint64_t gmx_drp:1;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn52xx;
+	struct cvmx_ciu_intx_en4_0_cn52xx cn52xxp1;
+	struct cvmx_ciu_intx_en4_0_cn56xx {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t reserved_57_58:2;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn56xx;
+	struct cvmx_ciu_intx_en4_0_cn56xx cn56xxp1;
+	struct cvmx_ciu_intx_en4_0_cn58xx {
+		uint64_t reserved_56_63:8;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn58xx;
+	struct cvmx_ciu_intx_en4_0_cn58xx cn58xxp1;
+};
+
+union cvmx_ciu_intx_en4_0_w1c {
+	uint64_t u64;
+	struct cvmx_ciu_intx_en4_0_w1c_s {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t reserved_57_58:2;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} s;
+	struct cvmx_ciu_intx_en4_0_w1c_cn52xx {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t reserved_57_58:2;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t reserved_51_51:1;
+		uint64_t ipd_drp:1;
+		uint64_t reserved_49_49:1;
+		uint64_t gmx_drp:1;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn52xx;
+	struct cvmx_ciu_intx_en4_0_w1c_s cn56xx;
+	struct cvmx_ciu_intx_en4_0_w1c_cn58xx {
+		uint64_t reserved_56_63:8;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn58xx;
+};
+
+union cvmx_ciu_intx_en4_0_w1s {
+	uint64_t u64;
+	struct cvmx_ciu_intx_en4_0_w1s_s {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t reserved_57_58:2;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} s;
+	struct cvmx_ciu_intx_en4_0_w1s_cn52xx {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t reserved_57_58:2;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t reserved_51_51:1;
+		uint64_t ipd_drp:1;
+		uint64_t reserved_49_49:1;
+		uint64_t gmx_drp:1;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn52xx;
+	struct cvmx_ciu_intx_en4_0_w1s_s cn56xx;
+	struct cvmx_ciu_intx_en4_0_w1s_cn58xx {
+		uint64_t reserved_56_63:8;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t reserved_44_44:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn58xx;
+};
+
+union cvmx_ciu_intx_en4_1 {
+	uint64_t u64;
+	struct cvmx_ciu_intx_en4_1_s {
+		uint64_t reserved_20_63:44;
+		uint64_t nand:1;
+		uint64_t mii1:1;
+		uint64_t usb1:1;
+		uint64_t uart2:1;
+		uint64_t wdog:16;
+	} s;
+	struct cvmx_ciu_intx_en4_1_cn50xx {
+		uint64_t reserved_2_63:62;
+		uint64_t wdog:2;
+	} cn50xx;
+	struct cvmx_ciu_intx_en4_1_cn52xx {
+		uint64_t reserved_20_63:44;
+		uint64_t nand:1;
+		uint64_t mii1:1;
+		uint64_t usb1:1;
+		uint64_t uart2:1;
+		uint64_t reserved_4_15:12;
+		uint64_t wdog:4;
+	} cn52xx;
+	struct cvmx_ciu_intx_en4_1_cn52xxp1 {
+		uint64_t reserved_19_63:45;
+		uint64_t mii1:1;
+		uint64_t usb1:1;
+		uint64_t uart2:1;
+		uint64_t reserved_4_15:12;
+		uint64_t wdog:4;
+	} cn52xxp1;
+	struct cvmx_ciu_intx_en4_1_cn56xx {
+		uint64_t reserved_12_63:52;
+		uint64_t wdog:12;
+	} cn56xx;
+	struct cvmx_ciu_intx_en4_1_cn56xx cn56xxp1;
+	struct cvmx_ciu_intx_en4_1_cn58xx {
+		uint64_t reserved_16_63:48;
+		uint64_t wdog:16;
+	} cn58xx;
+	struct cvmx_ciu_intx_en4_1_cn58xx cn58xxp1;
+};
+
+union cvmx_ciu_intx_en4_1_w1c {
+	uint64_t u64;
+	struct cvmx_ciu_intx_en4_1_w1c_s {
+		uint64_t reserved_20_63:44;
+		uint64_t nand:1;
+		uint64_t mii1:1;
+		uint64_t usb1:1;
+		uint64_t uart2:1;
+		uint64_t wdog:16;
+	} s;
+	struct cvmx_ciu_intx_en4_1_w1c_cn52xx {
+		uint64_t reserved_20_63:44;
+		uint64_t nand:1;
+		uint64_t mii1:1;
+		uint64_t usb1:1;
+		uint64_t uart2:1;
+		uint64_t reserved_4_15:12;
+		uint64_t wdog:4;
+	} cn52xx;
+	struct cvmx_ciu_intx_en4_1_w1c_cn56xx {
+		uint64_t reserved_12_63:52;
+		uint64_t wdog:12;
+	} cn56xx;
+	struct cvmx_ciu_intx_en4_1_w1c_cn58xx {
+		uint64_t reserved_16_63:48;
+		uint64_t wdog:16;
+	} cn58xx;
+};
+
+union cvmx_ciu_intx_en4_1_w1s {
+	uint64_t u64;
+	struct cvmx_ciu_intx_en4_1_w1s_s {
+		uint64_t reserved_20_63:44;
+		uint64_t nand:1;
+		uint64_t mii1:1;
+		uint64_t usb1:1;
+		uint64_t uart2:1;
+		uint64_t wdog:16;
+	} s;
+	struct cvmx_ciu_intx_en4_1_w1s_cn52xx {
+		uint64_t reserved_20_63:44;
+		uint64_t nand:1;
+		uint64_t mii1:1;
+		uint64_t usb1:1;
+		uint64_t uart2:1;
+		uint64_t reserved_4_15:12;
+		uint64_t wdog:4;
+	} cn52xx;
+	struct cvmx_ciu_intx_en4_1_w1s_cn56xx {
+		uint64_t reserved_12_63:52;
+		uint64_t wdog:12;
+	} cn56xx;
+	struct cvmx_ciu_intx_en4_1_w1s_cn58xx {
+		uint64_t reserved_16_63:48;
+		uint64_t wdog:16;
+	} cn58xx;
+};
+
+union cvmx_ciu_intx_sum0 {
+	uint64_t u64;
+	struct cvmx_ciu_intx_sum0_s {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t mpi:1;
+		uint64_t pcm:1;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t wdog_sum:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} s;
+	struct cvmx_ciu_intx_sum0_cn30xx {
+		uint64_t reserved_59_63:5;
+		uint64_t mpi:1;
+		uint64_t pcm:1;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t reserved_51_51:1;
+		uint64_t ipd_drp:1;
+		uint64_t reserved_49_49:1;
+		uint64_t gmx_drp:1;
+		uint64_t reserved_47_47:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t wdog_sum:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn30xx;
+	struct cvmx_ciu_intx_sum0_cn31xx {
+		uint64_t reserved_59_63:5;
+		uint64_t mpi:1;
+		uint64_t pcm:1;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t reserved_51_51:1;
+		uint64_t ipd_drp:1;
+		uint64_t reserved_49_49:1;
+		uint64_t gmx_drp:1;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t wdog_sum:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn31xx;
+	struct cvmx_ciu_intx_sum0_cn38xx {
+		uint64_t reserved_56_63:8;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t wdog_sum:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn38xx;
+	struct cvmx_ciu_intx_sum0_cn38xx cn38xxp2;
+	struct cvmx_ciu_intx_sum0_cn30xx cn50xx;
+	struct cvmx_ciu_intx_sum0_cn52xx {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t reserved_57_58:2;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t reserved_51_51:1;
+		uint64_t ipd_drp:1;
+		uint64_t reserved_49_49:1;
+		uint64_t gmx_drp:1;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t wdog_sum:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn52xx;
+	struct cvmx_ciu_intx_sum0_cn52xx cn52xxp1;
+	struct cvmx_ciu_intx_sum0_cn56xx {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t reserved_57_58:2;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t wdog_sum:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn56xx;
+	struct cvmx_ciu_intx_sum0_cn56xx cn56xxp1;
+	struct cvmx_ciu_intx_sum0_cn38xx cn58xx;
+	struct cvmx_ciu_intx_sum0_cn38xx cn58xxp1;
+};
+
+union cvmx_ciu_intx_sum4 {
+	uint64_t u64;
+	struct cvmx_ciu_intx_sum4_s {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t mpi:1;
+		uint64_t pcm:1;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t wdog_sum:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} s;
+	struct cvmx_ciu_intx_sum4_cn50xx {
+		uint64_t reserved_59_63:5;
+		uint64_t mpi:1;
+		uint64_t pcm:1;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t reserved_51_51:1;
+		uint64_t ipd_drp:1;
+		uint64_t reserved_49_49:1;
+		uint64_t gmx_drp:1;
+		uint64_t reserved_47_47:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t wdog_sum:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn50xx;
+	struct cvmx_ciu_intx_sum4_cn52xx {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t reserved_57_58:2;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t reserved_51_51:1;
+		uint64_t ipd_drp:1;
+		uint64_t reserved_49_49:1;
+		uint64_t gmx_drp:1;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t wdog_sum:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn52xx;
+	struct cvmx_ciu_intx_sum4_cn52xx cn52xxp1;
+	struct cvmx_ciu_intx_sum4_cn56xx {
+		uint64_t bootdma:1;
+		uint64_t mii:1;
+		uint64_t ipdppthr:1;
+		uint64_t powiq:1;
+		uint64_t twsi2:1;
+		uint64_t reserved_57_58:2;
+		uint64_t usb:1;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t wdog_sum:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn56xx;
+	struct cvmx_ciu_intx_sum4_cn56xx cn56xxp1;
+	struct cvmx_ciu_intx_sum4_cn58xx {
+		uint64_t reserved_56_63:8;
+		uint64_t timer:4;
+		uint64_t key_zero:1;
+		uint64_t ipd_drp:1;
+		uint64_t gmx_drp:2;
+		uint64_t trace:1;
+		uint64_t rml:1;
+		uint64_t twsi:1;
+		uint64_t wdog_sum:1;
+		uint64_t pci_msi:4;
+		uint64_t pci_int:4;
+		uint64_t uart:2;
+		uint64_t mbox:2;
+		uint64_t gpio:16;
+		uint64_t workq:16;
+	} cn58xx;
+	struct cvmx_ciu_intx_sum4_cn58xx cn58xxp1;
+};
+
+union cvmx_ciu_int_sum1 {
+	uint64_t u64;
+	struct cvmx_ciu_int_sum1_s {
+		uint64_t reserved_20_63:44;
+		uint64_t nand:1;
+		uint64_t mii1:1;
+		uint64_t usb1:1;
+		uint64_t uart2:1;
+		uint64_t wdog:16;
+	} s;
+	struct cvmx_ciu_int_sum1_cn30xx {
+		uint64_t reserved_1_63:63;
+		uint64_t wdog:1;
+	} cn30xx;
+	struct cvmx_ciu_int_sum1_cn31xx {
+		uint64_t reserved_2_63:62;
+		uint64_t wdog:2;
+	} cn31xx;
+	struct cvmx_ciu_int_sum1_cn38xx {
+		uint64_t reserved_16_63:48;
+		uint64_t wdog:16;
+	} cn38xx;
+	struct cvmx_ciu_int_sum1_cn38xx cn38xxp2;
+	struct cvmx_ciu_int_sum1_cn31xx cn50xx;
+	struct cvmx_ciu_int_sum1_cn52xx {
+		uint64_t reserved_20_63:44;
+		uint64_t nand:1;
+		uint64_t mii1:1;
+		uint64_t usb1:1;
+		uint64_t uart2:1;
+		uint64_t reserved_4_15:12;
+		uint64_t wdog:4;
+	} cn52xx;
+	struct cvmx_ciu_int_sum1_cn52xxp1 {
+		uint64_t reserved_19_63:45;
+		uint64_t mii1:1;
+		uint64_t usb1:1;
+		uint64_t uart2:1;
+		uint64_t reserved_4_15:12;
+		uint64_t wdog:4;
+	} cn52xxp1;
+	struct cvmx_ciu_int_sum1_cn56xx {
+		uint64_t reserved_12_63:52;
+		uint64_t wdog:12;
+	} cn56xx;
+	struct cvmx_ciu_int_sum1_cn56xx cn56xxp1;
+	struct cvmx_ciu_int_sum1_cn38xx cn58xx;
+	struct cvmx_ciu_int_sum1_cn38xx cn58xxp1;
+};
+
+union cvmx_ciu_mbox_clrx {
+	uint64_t u64;
+	struct cvmx_ciu_mbox_clrx_s {
+		uint64_t reserved_32_63:32;
+		uint64_t bits:32;
+	} s;
+	struct cvmx_ciu_mbox_clrx_s cn30xx;
+	struct cvmx_ciu_mbox_clrx_s cn31xx;
+	struct cvmx_ciu_mbox_clrx_s cn38xx;
+	struct cvmx_ciu_mbox_clrx_s cn38xxp2;
+	struct cvmx_ciu_mbox_clrx_s cn50xx;
+	struct cvmx_ciu_mbox_clrx_s cn52xx;
+	struct cvmx_ciu_mbox_clrx_s cn52xxp1;
+	struct cvmx_ciu_mbox_clrx_s cn56xx;
+	struct cvmx_ciu_mbox_clrx_s cn56xxp1;
+	struct cvmx_ciu_mbox_clrx_s cn58xx;
+	struct cvmx_ciu_mbox_clrx_s cn58xxp1;
+};
+
+union cvmx_ciu_mbox_setx {
+	uint64_t u64;
+	struct cvmx_ciu_mbox_setx_s {
+		uint64_t reserved_32_63:32;
+		uint64_t bits:32;
+	} s;
+	struct cvmx_ciu_mbox_setx_s cn30xx;
+	struct cvmx_ciu_mbox_setx_s cn31xx;
+	struct cvmx_ciu_mbox_setx_s cn38xx;
+	struct cvmx_ciu_mbox_setx_s cn38xxp2;
+	struct cvmx_ciu_mbox_setx_s cn50xx;
+	struct cvmx_ciu_mbox_setx_s cn52xx;
+	struct cvmx_ciu_mbox_setx_s cn52xxp1;
+	struct cvmx_ciu_mbox_setx_s cn56xx;
+	struct cvmx_ciu_mbox_setx_s cn56xxp1;
+	struct cvmx_ciu_mbox_setx_s cn58xx;
+	struct cvmx_ciu_mbox_setx_s cn58xxp1;
+};
+
+union cvmx_ciu_nmi {
+	uint64_t u64;
+	struct cvmx_ciu_nmi_s {
+		uint64_t reserved_16_63:48;
+		uint64_t nmi:16;
+	} s;
+	struct cvmx_ciu_nmi_cn30xx {
+		uint64_t reserved_1_63:63;
+		uint64_t nmi:1;
+	} cn30xx;
+	struct cvmx_ciu_nmi_cn31xx {
+		uint64_t reserved_2_63:62;
+		uint64_t nmi:2;
+	} cn31xx;
+	struct cvmx_ciu_nmi_s cn38xx;
+	struct cvmx_ciu_nmi_s cn38xxp2;
+	struct cvmx_ciu_nmi_cn31xx cn50xx;
+	struct cvmx_ciu_nmi_cn52xx {
+		uint64_t reserved_4_63:60;
+		uint64_t nmi:4;
+	} cn52xx;
+	struct cvmx_ciu_nmi_cn52xx cn52xxp1;
+	struct cvmx_ciu_nmi_cn56xx {
+		uint64_t reserved_12_63:52;
+		uint64_t nmi:12;
+	} cn56xx;
+	struct cvmx_ciu_nmi_cn56xx cn56xxp1;
+	struct cvmx_ciu_nmi_s cn58xx;
+	struct cvmx_ciu_nmi_s cn58xxp1;
+};
+
+union cvmx_ciu_pci_inta {
+	uint64_t u64;
+	struct cvmx_ciu_pci_inta_s {
+		uint64_t reserved_2_63:62;
+		uint64_t intr:2;
+	} s;
+	struct cvmx_ciu_pci_inta_s cn30xx;
+	struct cvmx_ciu_pci_inta_s cn31xx;
+	struct cvmx_ciu_pci_inta_s cn38xx;
+	struct cvmx_ciu_pci_inta_s cn38xxp2;
+	struct cvmx_ciu_pci_inta_s cn50xx;
+	struct cvmx_ciu_pci_inta_s cn52xx;
+	struct cvmx_ciu_pci_inta_s cn52xxp1;
+	struct cvmx_ciu_pci_inta_s cn56xx;
+	struct cvmx_ciu_pci_inta_s cn56xxp1;
+	struct cvmx_ciu_pci_inta_s cn58xx;
+	struct cvmx_ciu_pci_inta_s cn58xxp1;
+};
+
+union cvmx_ciu_pp_dbg {
+	uint64_t u64;
+	struct cvmx_ciu_pp_dbg_s {
+		uint64_t reserved_16_63:48;
+		uint64_t ppdbg:16;
+	} s;
+	struct cvmx_ciu_pp_dbg_cn30xx {
+		uint64_t reserved_1_63:63;
+		uint64_t ppdbg:1;
+	} cn30xx;
+	struct cvmx_ciu_pp_dbg_cn31xx {
+		uint64_t reserved_2_63:62;
+		uint64_t ppdbg:2;
+	} cn31xx;
+	struct cvmx_ciu_pp_dbg_s cn38xx;
+	struct cvmx_ciu_pp_dbg_s cn38xxp2;
+	struct cvmx_ciu_pp_dbg_cn31xx cn50xx;
+	struct cvmx_ciu_pp_dbg_cn52xx {
+		uint64_t reserved_4_63:60;
+		uint64_t ppdbg:4;
+	} cn52xx;
+	struct cvmx_ciu_pp_dbg_cn52xx cn52xxp1;
+	struct cvmx_ciu_pp_dbg_cn56xx {
+		uint64_t reserved_12_63:52;
+		uint64_t ppdbg:12;
+	} cn56xx;
+	struct cvmx_ciu_pp_dbg_cn56xx cn56xxp1;
+	struct cvmx_ciu_pp_dbg_s cn58xx;
+	struct cvmx_ciu_pp_dbg_s cn58xxp1;
+};
+
+union cvmx_ciu_pp_pokex {
+	uint64_t u64;
+	struct cvmx_ciu_pp_pokex_s {
+		uint64_t reserved_0_63:64;
+	} s;
+	struct cvmx_ciu_pp_pokex_s cn30xx;
+	struct cvmx_ciu_pp_pokex_s cn31xx;
+	struct cvmx_ciu_pp_pokex_s cn38xx;
+	struct cvmx_ciu_pp_pokex_s cn38xxp2;
+	struct cvmx_ciu_pp_pokex_s cn50xx;
+	struct cvmx_ciu_pp_pokex_s cn52xx;
+	struct cvmx_ciu_pp_pokex_s cn52xxp1;
+	struct cvmx_ciu_pp_pokex_s cn56xx;
+	struct cvmx_ciu_pp_pokex_s cn56xxp1;
+	struct cvmx_ciu_pp_pokex_s cn58xx;
+	struct cvmx_ciu_pp_pokex_s cn58xxp1;
+};
+
+union cvmx_ciu_pp_rst {
+	uint64_t u64;
+	struct cvmx_ciu_pp_rst_s {
+		uint64_t reserved_16_63:48;
+		uint64_t rst:15;
+		uint64_t rst0:1;
+	} s;
+	struct cvmx_ciu_pp_rst_cn30xx {
+		uint64_t reserved_1_63:63;
+		uint64_t rst0:1;
+	} cn30xx;
+	struct cvmx_ciu_pp_rst_cn31xx {
+		uint64_t reserved_2_63:62;
+		uint64_t rst:1;
+		uint64_t rst0:1;
+	} cn31xx;
+	struct cvmx_ciu_pp_rst_s cn38xx;
+	struct cvmx_ciu_pp_rst_s cn38xxp2;
+	struct cvmx_ciu_pp_rst_cn31xx cn50xx;
+	struct cvmx_ciu_pp_rst_cn52xx {
+		uint64_t reserved_4_63:60;
+		uint64_t rst:3;
+		uint64_t rst0:1;
+	} cn52xx;
+	struct cvmx_ciu_pp_rst_cn52xx cn52xxp1;
+	struct cvmx_ciu_pp_rst_cn56xx {
+		uint64_t reserved_12_63:52;
+		uint64_t rst:11;
+		uint64_t rst0:1;
+	} cn56xx;
+	struct cvmx_ciu_pp_rst_cn56xx cn56xxp1;
+	struct cvmx_ciu_pp_rst_s cn58xx;
+	struct cvmx_ciu_pp_rst_s cn58xxp1;
+};
+
+union cvmx_ciu_qlm_dcok {
+	uint64_t u64;
+	struct cvmx_ciu_qlm_dcok_s {
+		uint64_t reserved_4_63:60;
+		uint64_t qlm_dcok:4;
+	} s;
+	struct cvmx_ciu_qlm_dcok_cn52xx {
+		uint64_t reserved_2_63:62;
+		uint64_t qlm_dcok:2;
+	} cn52xx;
+	struct cvmx_ciu_qlm_dcok_cn52xx cn52xxp1;
+	struct cvmx_ciu_qlm_dcok_s cn56xx;
+	struct cvmx_ciu_qlm_dcok_s cn56xxp1;
+};
+
+union cvmx_ciu_qlm_jtgc {
+	uint64_t u64;
+	struct cvmx_ciu_qlm_jtgc_s {
+		uint64_t reserved_11_63:53;
+		uint64_t clk_div:3;
+		uint64_t reserved_6_7:2;
+		uint64_t mux_sel:2;
+		uint64_t bypass:4;
+	} s;
+	struct cvmx_ciu_qlm_jtgc_cn52xx {
+		uint64_t reserved_11_63:53;
+		uint64_t clk_div:3;
+		uint64_t reserved_5_7:3;
+		uint64_t mux_sel:1;
+		uint64_t reserved_2_3:2;
+		uint64_t bypass:2;
+	} cn52xx;
+	struct cvmx_ciu_qlm_jtgc_cn52xx cn52xxp1;
+	struct cvmx_ciu_qlm_jtgc_s cn56xx;
+	struct cvmx_ciu_qlm_jtgc_s cn56xxp1;
+};
+
+union cvmx_ciu_qlm_jtgd {
+	uint64_t u64;
+	struct cvmx_ciu_qlm_jtgd_s {
+		uint64_t capture:1;
+		uint64_t shift:1;
+		uint64_t update:1;
+		uint64_t reserved_44_60:17;
+		uint64_t select:4;
+		uint64_t reserved_37_39:3;
+		uint64_t shft_cnt:5;
+		uint64_t shft_reg:32;
+	} s;
+	struct cvmx_ciu_qlm_jtgd_cn52xx {
+		uint64_t capture:1;
+		uint64_t shift:1;
+		uint64_t update:1;
+		uint64_t reserved_42_60:19;
+		uint64_t select:2;
+		uint64_t reserved_37_39:3;
+		uint64_t shft_cnt:5;
+		uint64_t shft_reg:32;
+	} cn52xx;
+	struct cvmx_ciu_qlm_jtgd_cn52xx cn52xxp1;
+	struct cvmx_ciu_qlm_jtgd_s cn56xx;
+	struct cvmx_ciu_qlm_jtgd_cn56xxp1 {
+		uint64_t capture:1;
+		uint64_t shift:1;
+		uint64_t update:1;
+		uint64_t reserved_37_60:24;
+		uint64_t shft_cnt:5;
+		uint64_t shft_reg:32;
+	} cn56xxp1;
+};
+
+union cvmx_ciu_soft_bist {
+	uint64_t u64;
+	struct cvmx_ciu_soft_bist_s {
+		uint64_t reserved_1_63:63;
+		uint64_t soft_bist:1;
+	} s;
+	struct cvmx_ciu_soft_bist_s cn30xx;
+	struct cvmx_ciu_soft_bist_s cn31xx;
+	struct cvmx_ciu_soft_bist_s cn38xx;
+	struct cvmx_ciu_soft_bist_s cn38xxp2;
+	struct cvmx_ciu_soft_bist_s cn50xx;
+	struct cvmx_ciu_soft_bist_s cn52xx;
+	struct cvmx_ciu_soft_bist_s cn52xxp1;
+	struct cvmx_ciu_soft_bist_s cn56xx;
+	struct cvmx_ciu_soft_bist_s cn56xxp1;
+	struct cvmx_ciu_soft_bist_s cn58xx;
+	struct cvmx_ciu_soft_bist_s cn58xxp1;
+};
+
+union cvmx_ciu_soft_prst {
+	uint64_t u64;
+	struct cvmx_ciu_soft_prst_s {
+		uint64_t reserved_3_63:61;
+		uint64_t host64:1;
+		uint64_t npi:1;
+		uint64_t soft_prst:1;
+	} s;
+	struct cvmx_ciu_soft_prst_s cn30xx;
+	struct cvmx_ciu_soft_prst_s cn31xx;
+	struct cvmx_ciu_soft_prst_s cn38xx;
+	struct cvmx_ciu_soft_prst_s cn38xxp2;
+	struct cvmx_ciu_soft_prst_s cn50xx;
+	struct cvmx_ciu_soft_prst_cn52xx {
+		uint64_t reserved_1_63:63;
+		uint64_t soft_prst:1;
+	} cn52xx;
+	struct cvmx_ciu_soft_prst_cn52xx cn52xxp1;
+	struct cvmx_ciu_soft_prst_cn52xx cn56xx;
+	struct cvmx_ciu_soft_prst_cn52xx cn56xxp1;
+	struct cvmx_ciu_soft_prst_s cn58xx;
+	struct cvmx_ciu_soft_prst_s cn58xxp1;
+};
+
+union cvmx_ciu_soft_prst1 {
+	uint64_t u64;
+	struct cvmx_ciu_soft_prst1_s {
+		uint64_t reserved_1_63:63;
+		uint64_t soft_prst:1;
+	} s;
+	struct cvmx_ciu_soft_prst1_s cn52xx;
+	struct cvmx_ciu_soft_prst1_s cn52xxp1;
+	struct cvmx_ciu_soft_prst1_s cn56xx;
+	struct cvmx_ciu_soft_prst1_s cn56xxp1;
+};
+
+union cvmx_ciu_soft_rst {
+	uint64_t u64;
+	struct cvmx_ciu_soft_rst_s {
+		uint64_t reserved_1_63:63;
+		uint64_t soft_rst:1;
+	} s;
+	struct cvmx_ciu_soft_rst_s cn30xx;
+	struct cvmx_ciu_soft_rst_s cn31xx;
+	struct cvmx_ciu_soft_rst_s cn38xx;
+	struct cvmx_ciu_soft_rst_s cn38xxp2;
+	struct cvmx_ciu_soft_rst_s cn50xx;
+	struct cvmx_ciu_soft_rst_s cn52xx;
+	struct cvmx_ciu_soft_rst_s cn52xxp1;
+	struct cvmx_ciu_soft_rst_s cn56xx;
+	struct cvmx_ciu_soft_rst_s cn56xxp1;
+	struct cvmx_ciu_soft_rst_s cn58xx;
+	struct cvmx_ciu_soft_rst_s cn58xxp1;
+};
+
+union cvmx_ciu_timx {
+	uint64_t u64;
+	struct cvmx_ciu_timx_s {
+		uint64_t reserved_37_63:27;
+		uint64_t one_shot:1;
+		uint64_t len:36;
+	} s;
+	struct cvmx_ciu_timx_s cn30xx;
+	struct cvmx_ciu_timx_s cn31xx;
+	struct cvmx_ciu_timx_s cn38xx;
+	struct cvmx_ciu_timx_s cn38xxp2;
+	struct cvmx_ciu_timx_s cn50xx;
+	struct cvmx_ciu_timx_s cn52xx;
+	struct cvmx_ciu_timx_s cn52xxp1;
+	struct cvmx_ciu_timx_s cn56xx;
+	struct cvmx_ciu_timx_s cn56xxp1;
+	struct cvmx_ciu_timx_s cn58xx;
+	struct cvmx_ciu_timx_s cn58xxp1;
+};
+
+union cvmx_ciu_wdogx {
+	uint64_t u64;
+	struct cvmx_ciu_wdogx_s {
+		uint64_t reserved_46_63:18;
+		uint64_t gstopen:1;
+		uint64_t dstop:1;
+		uint64_t cnt:24;
+		uint64_t len:16;
+		uint64_t state:2;
+		uint64_t mode:2;
+	} s;
+	struct cvmx_ciu_wdogx_s cn30xx;
+	struct cvmx_ciu_wdogx_s cn31xx;
+	struct cvmx_ciu_wdogx_s cn38xx;
+	struct cvmx_ciu_wdogx_s cn38xxp2;
+	struct cvmx_ciu_wdogx_s cn50xx;
+	struct cvmx_ciu_wdogx_s cn52xx;
+	struct cvmx_ciu_wdogx_s cn52xxp1;
+	struct cvmx_ciu_wdogx_s cn56xx;
+	struct cvmx_ciu_wdogx_s cn56xxp1;
+	struct cvmx_ciu_wdogx_s cn58xx;
+	struct cvmx_ciu_wdogx_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-gpio-defs.h b/arch/mips/include/asm/octeon/cvmx-gpio-defs.h
new file mode 100644
index 000000000000..5fdd6ba48a05
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-gpio-defs.h
@@ -0,0 +1,219 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_GPIO_DEFS_H__
+#define __CVMX_GPIO_DEFS_H__
+
+#define CVMX_GPIO_BIT_CFGX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000000800ull + (((offset) & 15) * 8))
+#define CVMX_GPIO_BOOT_ENA \
+	 CVMX_ADD_IO_SEG(0x00010700000008A8ull)
+#define CVMX_GPIO_CLK_GENX(offset) \
+	 CVMX_ADD_IO_SEG(0x00010700000008C0ull + (((offset) & 3) * 8))
+#define CVMX_GPIO_DBG_ENA \
+	 CVMX_ADD_IO_SEG(0x00010700000008A0ull)
+#define CVMX_GPIO_INT_CLR \
+	 CVMX_ADD_IO_SEG(0x0001070000000898ull)
+#define CVMX_GPIO_RX_DAT \
+	 CVMX_ADD_IO_SEG(0x0001070000000880ull)
+#define CVMX_GPIO_TX_CLR \
+	 CVMX_ADD_IO_SEG(0x0001070000000890ull)
+#define CVMX_GPIO_TX_SET \
+	 CVMX_ADD_IO_SEG(0x0001070000000888ull)
+#define CVMX_GPIO_XBIT_CFGX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000000900ull + (((offset) & 31) * 8) - 8 * 16)
+
+union cvmx_gpio_bit_cfgx {
+	uint64_t u64;
+	struct cvmx_gpio_bit_cfgx_s {
+		uint64_t reserved_15_63:49;
+		uint64_t clk_gen:1;
+		uint64_t clk_sel:2;
+		uint64_t fil_sel:4;
+		uint64_t fil_cnt:4;
+		uint64_t int_type:1;
+		uint64_t int_en:1;
+		uint64_t rx_xor:1;
+		uint64_t tx_oe:1;
+	} s;
+	struct cvmx_gpio_bit_cfgx_cn30xx {
+		uint64_t reserved_12_63:52;
+		uint64_t fil_sel:4;
+		uint64_t fil_cnt:4;
+		uint64_t int_type:1;
+		uint64_t int_en:1;
+		uint64_t rx_xor:1;
+		uint64_t tx_oe:1;
+	} cn30xx;
+	struct cvmx_gpio_bit_cfgx_cn30xx cn31xx;
+	struct cvmx_gpio_bit_cfgx_cn30xx cn38xx;
+	struct cvmx_gpio_bit_cfgx_cn30xx cn38xxp2;
+	struct cvmx_gpio_bit_cfgx_cn30xx cn50xx;
+	struct cvmx_gpio_bit_cfgx_s cn52xx;
+	struct cvmx_gpio_bit_cfgx_s cn52xxp1;
+	struct cvmx_gpio_bit_cfgx_s cn56xx;
+	struct cvmx_gpio_bit_cfgx_s cn56xxp1;
+	struct cvmx_gpio_bit_cfgx_cn30xx cn58xx;
+	struct cvmx_gpio_bit_cfgx_cn30xx cn58xxp1;
+};
+
+union cvmx_gpio_boot_ena {
+	uint64_t u64;
+	struct cvmx_gpio_boot_ena_s {
+		uint64_t reserved_12_63:52;
+		uint64_t boot_ena:4;
+		uint64_t reserved_0_7:8;
+	} s;
+	struct cvmx_gpio_boot_ena_s cn30xx;
+	struct cvmx_gpio_boot_ena_s cn31xx;
+	struct cvmx_gpio_boot_ena_s cn50xx;
+};
+
+union cvmx_gpio_clk_genx {
+	uint64_t u64;
+	struct cvmx_gpio_clk_genx_s {
+		uint64_t reserved_32_63:32;
+		uint64_t n:32;
+	} s;
+	struct cvmx_gpio_clk_genx_s cn52xx;
+	struct cvmx_gpio_clk_genx_s cn52xxp1;
+	struct cvmx_gpio_clk_genx_s cn56xx;
+	struct cvmx_gpio_clk_genx_s cn56xxp1;
+};
+
+union cvmx_gpio_dbg_ena {
+	uint64_t u64;
+	struct cvmx_gpio_dbg_ena_s {
+		uint64_t reserved_21_63:43;
+		uint64_t dbg_ena:21;
+	} s;
+	struct cvmx_gpio_dbg_ena_s cn30xx;
+	struct cvmx_gpio_dbg_ena_s cn31xx;
+	struct cvmx_gpio_dbg_ena_s cn50xx;
+};
+
+union cvmx_gpio_int_clr {
+	uint64_t u64;
+	struct cvmx_gpio_int_clr_s {
+		uint64_t reserved_16_63:48;
+		uint64_t type:16;
+	} s;
+	struct cvmx_gpio_int_clr_s cn30xx;
+	struct cvmx_gpio_int_clr_s cn31xx;
+	struct cvmx_gpio_int_clr_s cn38xx;
+	struct cvmx_gpio_int_clr_s cn38xxp2;
+	struct cvmx_gpio_int_clr_s cn50xx;
+	struct cvmx_gpio_int_clr_s cn52xx;
+	struct cvmx_gpio_int_clr_s cn52xxp1;
+	struct cvmx_gpio_int_clr_s cn56xx;
+	struct cvmx_gpio_int_clr_s cn56xxp1;
+	struct cvmx_gpio_int_clr_s cn58xx;
+	struct cvmx_gpio_int_clr_s cn58xxp1;
+};
+
+union cvmx_gpio_rx_dat {
+	uint64_t u64;
+	struct cvmx_gpio_rx_dat_s {
+		uint64_t reserved_24_63:40;
+		uint64_t dat:24;
+	} s;
+	struct cvmx_gpio_rx_dat_s cn30xx;
+	struct cvmx_gpio_rx_dat_s cn31xx;
+	struct cvmx_gpio_rx_dat_cn38xx {
+		uint64_t reserved_16_63:48;
+		uint64_t dat:16;
+	} cn38xx;
+	struct cvmx_gpio_rx_dat_cn38xx cn38xxp2;
+	struct cvmx_gpio_rx_dat_s cn50xx;
+	struct cvmx_gpio_rx_dat_cn38xx cn52xx;
+	struct cvmx_gpio_rx_dat_cn38xx cn52xxp1;
+	struct cvmx_gpio_rx_dat_cn38xx cn56xx;
+	struct cvmx_gpio_rx_dat_cn38xx cn56xxp1;
+	struct cvmx_gpio_rx_dat_cn38xx cn58xx;
+	struct cvmx_gpio_rx_dat_cn38xx cn58xxp1;
+};
+
+union cvmx_gpio_tx_clr {
+	uint64_t u64;
+	struct cvmx_gpio_tx_clr_s {
+		uint64_t reserved_24_63:40;
+		uint64_t clr:24;
+	} s;
+	struct cvmx_gpio_tx_clr_s cn30xx;
+	struct cvmx_gpio_tx_clr_s cn31xx;
+	struct cvmx_gpio_tx_clr_cn38xx {
+		uint64_t reserved_16_63:48;
+		uint64_t clr:16;
+	} cn38xx;
+	struct cvmx_gpio_tx_clr_cn38xx cn38xxp2;
+	struct cvmx_gpio_tx_clr_s cn50xx;
+	struct cvmx_gpio_tx_clr_cn38xx cn52xx;
+	struct cvmx_gpio_tx_clr_cn38xx cn52xxp1;
+	struct cvmx_gpio_tx_clr_cn38xx cn56xx;
+	struct cvmx_gpio_tx_clr_cn38xx cn56xxp1;
+	struct cvmx_gpio_tx_clr_cn38xx cn58xx;
+	struct cvmx_gpio_tx_clr_cn38xx cn58xxp1;
+};
+
+union cvmx_gpio_tx_set {
+	uint64_t u64;
+	struct cvmx_gpio_tx_set_s {
+		uint64_t reserved_24_63:40;
+		uint64_t set:24;
+	} s;
+	struct cvmx_gpio_tx_set_s cn30xx;
+	struct cvmx_gpio_tx_set_s cn31xx;
+	struct cvmx_gpio_tx_set_cn38xx {
+		uint64_t reserved_16_63:48;
+		uint64_t set:16;
+	} cn38xx;
+	struct cvmx_gpio_tx_set_cn38xx cn38xxp2;
+	struct cvmx_gpio_tx_set_s cn50xx;
+	struct cvmx_gpio_tx_set_cn38xx cn52xx;
+	struct cvmx_gpio_tx_set_cn38xx cn52xxp1;
+	struct cvmx_gpio_tx_set_cn38xx cn56xx;
+	struct cvmx_gpio_tx_set_cn38xx cn56xxp1;
+	struct cvmx_gpio_tx_set_cn38xx cn58xx;
+	struct cvmx_gpio_tx_set_cn38xx cn58xxp1;
+};
+
+union cvmx_gpio_xbit_cfgx {
+	uint64_t u64;
+	struct cvmx_gpio_xbit_cfgx_s {
+		uint64_t reserved_12_63:52;
+		uint64_t fil_sel:4;
+		uint64_t fil_cnt:4;
+		uint64_t reserved_2_3:2;
+		uint64_t rx_xor:1;
+		uint64_t tx_oe:1;
+	} s;
+	struct cvmx_gpio_xbit_cfgx_s cn30xx;
+	struct cvmx_gpio_xbit_cfgx_s cn31xx;
+	struct cvmx_gpio_xbit_cfgx_s cn50xx;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-iob-defs.h b/arch/mips/include/asm/octeon/cvmx-iob-defs.h
new file mode 100644
index 000000000000..0ee36baec500
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-iob-defs.h
@@ -0,0 +1,530 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_IOB_DEFS_H__
+#define __CVMX_IOB_DEFS_H__
+
+#define CVMX_IOB_BIST_STATUS \
+	 CVMX_ADD_IO_SEG(0x00011800F00007F8ull)
+#define CVMX_IOB_CTL_STATUS \
+	 CVMX_ADD_IO_SEG(0x00011800F0000050ull)
+#define CVMX_IOB_DWB_PRI_CNT \
+	 CVMX_ADD_IO_SEG(0x00011800F0000028ull)
+#define CVMX_IOB_FAU_TIMEOUT \
+	 CVMX_ADD_IO_SEG(0x00011800F0000000ull)
+#define CVMX_IOB_I2C_PRI_CNT \
+	 CVMX_ADD_IO_SEG(0x00011800F0000010ull)
+#define CVMX_IOB_INB_CONTROL_MATCH \
+	 CVMX_ADD_IO_SEG(0x00011800F0000078ull)
+#define CVMX_IOB_INB_CONTROL_MATCH_ENB \
+	 CVMX_ADD_IO_SEG(0x00011800F0000088ull)
+#define CVMX_IOB_INB_DATA_MATCH \
+	 CVMX_ADD_IO_SEG(0x00011800F0000070ull)
+#define CVMX_IOB_INB_DATA_MATCH_ENB \
+	 CVMX_ADD_IO_SEG(0x00011800F0000080ull)
+#define CVMX_IOB_INT_ENB \
+	 CVMX_ADD_IO_SEG(0x00011800F0000060ull)
+#define CVMX_IOB_INT_SUM \
+	 CVMX_ADD_IO_SEG(0x00011800F0000058ull)
+#define CVMX_IOB_N2C_L2C_PRI_CNT \
+	 CVMX_ADD_IO_SEG(0x00011800F0000020ull)
+#define CVMX_IOB_N2C_RSP_PRI_CNT \
+	 CVMX_ADD_IO_SEG(0x00011800F0000008ull)
+#define CVMX_IOB_OUTB_COM_PRI_CNT \
+	 CVMX_ADD_IO_SEG(0x00011800F0000040ull)
+#define CVMX_IOB_OUTB_CONTROL_MATCH \
+	 CVMX_ADD_IO_SEG(0x00011800F0000098ull)
+#define CVMX_IOB_OUTB_CONTROL_MATCH_ENB \
+	 CVMX_ADD_IO_SEG(0x00011800F00000A8ull)
+#define CVMX_IOB_OUTB_DATA_MATCH \
+	 CVMX_ADD_IO_SEG(0x00011800F0000090ull)
+#define CVMX_IOB_OUTB_DATA_MATCH_ENB \
+	 CVMX_ADD_IO_SEG(0x00011800F00000A0ull)
+#define CVMX_IOB_OUTB_FPA_PRI_CNT \
+	 CVMX_ADD_IO_SEG(0x00011800F0000048ull)
+#define CVMX_IOB_OUTB_REQ_PRI_CNT \
+	 CVMX_ADD_IO_SEG(0x00011800F0000038ull)
+#define CVMX_IOB_P2C_REQ_PRI_CNT \
+	 CVMX_ADD_IO_SEG(0x00011800F0000018ull)
+#define CVMX_IOB_PKT_ERR \
+	 CVMX_ADD_IO_SEG(0x00011800F0000068ull)
+
+union cvmx_iob_bist_status {
+	uint64_t u64;
+	struct cvmx_iob_bist_status_s {
+		uint64_t reserved_18_63:46;
+		uint64_t icnrcb:1;
+		uint64_t icr0:1;
+		uint64_t icr1:1;
+		uint64_t icnr1:1;
+		uint64_t icnr0:1;
+		uint64_t ibdr0:1;
+		uint64_t ibdr1:1;
+		uint64_t ibr0:1;
+		uint64_t ibr1:1;
+		uint64_t icnrt:1;
+		uint64_t ibrq0:1;
+		uint64_t ibrq1:1;
+		uint64_t icrn0:1;
+		uint64_t icrn1:1;
+		uint64_t icrp0:1;
+		uint64_t icrp1:1;
+		uint64_t ibd:1;
+		uint64_t icd:1;
+	} s;
+	struct cvmx_iob_bist_status_s cn30xx;
+	struct cvmx_iob_bist_status_s cn31xx;
+	struct cvmx_iob_bist_status_s cn38xx;
+	struct cvmx_iob_bist_status_s cn38xxp2;
+	struct cvmx_iob_bist_status_s cn50xx;
+	struct cvmx_iob_bist_status_s cn52xx;
+	struct cvmx_iob_bist_status_s cn52xxp1;
+	struct cvmx_iob_bist_status_s cn56xx;
+	struct cvmx_iob_bist_status_s cn56xxp1;
+	struct cvmx_iob_bist_status_s cn58xx;
+	struct cvmx_iob_bist_status_s cn58xxp1;
+};
+
+union cvmx_iob_ctl_status {
+	uint64_t u64;
+	struct cvmx_iob_ctl_status_s {
+		uint64_t reserved_5_63:59;
+		uint64_t outb_mat:1;
+		uint64_t inb_mat:1;
+		uint64_t pko_enb:1;
+		uint64_t dwb_enb:1;
+		uint64_t fau_end:1;
+	} s;
+	struct cvmx_iob_ctl_status_s cn30xx;
+	struct cvmx_iob_ctl_status_s cn31xx;
+	struct cvmx_iob_ctl_status_s cn38xx;
+	struct cvmx_iob_ctl_status_s cn38xxp2;
+	struct cvmx_iob_ctl_status_s cn50xx;
+	struct cvmx_iob_ctl_status_s cn52xx;
+	struct cvmx_iob_ctl_status_s cn52xxp1;
+	struct cvmx_iob_ctl_status_s cn56xx;
+	struct cvmx_iob_ctl_status_s cn56xxp1;
+	struct cvmx_iob_ctl_status_s cn58xx;
+	struct cvmx_iob_ctl_status_s cn58xxp1;
+};
+
+union cvmx_iob_dwb_pri_cnt {
+	uint64_t u64;
+	struct cvmx_iob_dwb_pri_cnt_s {
+		uint64_t reserved_16_63:48;
+		uint64_t cnt_enb:1;
+		uint64_t cnt_val:15;
+	} s;
+	struct cvmx_iob_dwb_pri_cnt_s cn38xx;
+	struct cvmx_iob_dwb_pri_cnt_s cn38xxp2;
+	struct cvmx_iob_dwb_pri_cnt_s cn52xx;
+	struct cvmx_iob_dwb_pri_cnt_s cn52xxp1;
+	struct cvmx_iob_dwb_pri_cnt_s cn56xx;
+	struct cvmx_iob_dwb_pri_cnt_s cn56xxp1;
+	struct cvmx_iob_dwb_pri_cnt_s cn58xx;
+	struct cvmx_iob_dwb_pri_cnt_s cn58xxp1;
+};
+
+union cvmx_iob_fau_timeout {
+	uint64_t u64;
+	struct cvmx_iob_fau_timeout_s {
+		uint64_t reserved_13_63:51;
+		uint64_t tout_enb:1;
+		uint64_t tout_val:12;
+	} s;
+	struct cvmx_iob_fau_timeout_s cn30xx;
+	struct cvmx_iob_fau_timeout_s cn31xx;
+	struct cvmx_iob_fau_timeout_s cn38xx;
+	struct cvmx_iob_fau_timeout_s cn38xxp2;
+	struct cvmx_iob_fau_timeout_s cn50xx;
+	struct cvmx_iob_fau_timeout_s cn52xx;
+	struct cvmx_iob_fau_timeout_s cn52xxp1;
+	struct cvmx_iob_fau_timeout_s cn56xx;
+	struct cvmx_iob_fau_timeout_s cn56xxp1;
+	struct cvmx_iob_fau_timeout_s cn58xx;
+	struct cvmx_iob_fau_timeout_s cn58xxp1;
+};
+
+union cvmx_iob_i2c_pri_cnt {
+	uint64_t u64;
+	struct cvmx_iob_i2c_pri_cnt_s {
+		uint64_t reserved_16_63:48;
+		uint64_t cnt_enb:1;
+		uint64_t cnt_val:15;
+	} s;
+	struct cvmx_iob_i2c_pri_cnt_s cn38xx;
+	struct cvmx_iob_i2c_pri_cnt_s cn38xxp2;
+	struct cvmx_iob_i2c_pri_cnt_s cn52xx;
+	struct cvmx_iob_i2c_pri_cnt_s cn52xxp1;
+	struct cvmx_iob_i2c_pri_cnt_s cn56xx;
+	struct cvmx_iob_i2c_pri_cnt_s cn56xxp1;
+	struct cvmx_iob_i2c_pri_cnt_s cn58xx;
+	struct cvmx_iob_i2c_pri_cnt_s cn58xxp1;
+};
+
+union cvmx_iob_inb_control_match {
+	uint64_t u64;
+	struct cvmx_iob_inb_control_match_s {
+		uint64_t reserved_29_63:35;
+		uint64_t mask:8;
+		uint64_t opc:4;
+		uint64_t dst:9;
+		uint64_t src:8;
+	} s;
+	struct cvmx_iob_inb_control_match_s cn30xx;
+	struct cvmx_iob_inb_control_match_s cn31xx;
+	struct cvmx_iob_inb_control_match_s cn38xx;
+	struct cvmx_iob_inb_control_match_s cn38xxp2;
+	struct cvmx_iob_inb_control_match_s cn50xx;
+	struct cvmx_iob_inb_control_match_s cn52xx;
+	struct cvmx_iob_inb_control_match_s cn52xxp1;
+	struct cvmx_iob_inb_control_match_s cn56xx;
+	struct cvmx_iob_inb_control_match_s cn56xxp1;
+	struct cvmx_iob_inb_control_match_s cn58xx;
+	struct cvmx_iob_inb_control_match_s cn58xxp1;
+};
+
+union cvmx_iob_inb_control_match_enb {
+	uint64_t u64;
+	struct cvmx_iob_inb_control_match_enb_s {
+		uint64_t reserved_29_63:35;
+		uint64_t mask:8;
+		uint64_t opc:4;
+		uint64_t dst:9;
+		uint64_t src:8;
+	} s;
+	struct cvmx_iob_inb_control_match_enb_s cn30xx;
+	struct cvmx_iob_inb_control_match_enb_s cn31xx;
+	struct cvmx_iob_inb_control_match_enb_s cn38xx;
+	struct cvmx_iob_inb_control_match_enb_s cn38xxp2;
+	struct cvmx_iob_inb_control_match_enb_s cn50xx;
+	struct cvmx_iob_inb_control_match_enb_s cn52xx;
+	struct cvmx_iob_inb_control_match_enb_s cn52xxp1;
+	struct cvmx_iob_inb_control_match_enb_s cn56xx;
+	struct cvmx_iob_inb_control_match_enb_s cn56xxp1;
+	struct cvmx_iob_inb_control_match_enb_s cn58xx;
+	struct cvmx_iob_inb_control_match_enb_s cn58xxp1;
+};
+
+union cvmx_iob_inb_data_match {
+	uint64_t u64;
+	struct cvmx_iob_inb_data_match_s {
+		uint64_t data:64;
+	} s;
+	struct cvmx_iob_inb_data_match_s cn30xx;
+	struct cvmx_iob_inb_data_match_s cn31xx;
+	struct cvmx_iob_inb_data_match_s cn38xx;
+	struct cvmx_iob_inb_data_match_s cn38xxp2;
+	struct cvmx_iob_inb_data_match_s cn50xx;
+	struct cvmx_iob_inb_data_match_s cn52xx;
+	struct cvmx_iob_inb_data_match_s cn52xxp1;
+	struct cvmx_iob_inb_data_match_s cn56xx;
+	struct cvmx_iob_inb_data_match_s cn56xxp1;
+	struct cvmx_iob_inb_data_match_s cn58xx;
+	struct cvmx_iob_inb_data_match_s cn58xxp1;
+};
+
+union cvmx_iob_inb_data_match_enb {
+	uint64_t u64;
+	struct cvmx_iob_inb_data_match_enb_s {
+		uint64_t data:64;
+	} s;
+	struct cvmx_iob_inb_data_match_enb_s cn30xx;
+	struct cvmx_iob_inb_data_match_enb_s cn31xx;
+	struct cvmx_iob_inb_data_match_enb_s cn38xx;
+	struct cvmx_iob_inb_data_match_enb_s cn38xxp2;
+	struct cvmx_iob_inb_data_match_enb_s cn50xx;
+	struct cvmx_iob_inb_data_match_enb_s cn52xx;
+	struct cvmx_iob_inb_data_match_enb_s cn52xxp1;
+	struct cvmx_iob_inb_data_match_enb_s cn56xx;
+	struct cvmx_iob_inb_data_match_enb_s cn56xxp1;
+	struct cvmx_iob_inb_data_match_enb_s cn58xx;
+	struct cvmx_iob_inb_data_match_enb_s cn58xxp1;
+};
+
+union cvmx_iob_int_enb {
+	uint64_t u64;
+	struct cvmx_iob_int_enb_s {
+		uint64_t reserved_6_63:58;
+		uint64_t p_dat:1;
+		uint64_t np_dat:1;
+		uint64_t p_eop:1;
+		uint64_t p_sop:1;
+		uint64_t np_eop:1;
+		uint64_t np_sop:1;
+	} s;
+	struct cvmx_iob_int_enb_cn30xx {
+		uint64_t reserved_4_63:60;
+		uint64_t p_eop:1;
+		uint64_t p_sop:1;
+		uint64_t np_eop:1;
+		uint64_t np_sop:1;
+	} cn30xx;
+	struct cvmx_iob_int_enb_cn30xx cn31xx;
+	struct cvmx_iob_int_enb_cn30xx cn38xx;
+	struct cvmx_iob_int_enb_cn30xx cn38xxp2;
+	struct cvmx_iob_int_enb_s cn50xx;
+	struct cvmx_iob_int_enb_s cn52xx;
+	struct cvmx_iob_int_enb_s cn52xxp1;
+	struct cvmx_iob_int_enb_s cn56xx;
+	struct cvmx_iob_int_enb_s cn56xxp1;
+	struct cvmx_iob_int_enb_s cn58xx;
+	struct cvmx_iob_int_enb_s cn58xxp1;
+};
+
+union cvmx_iob_int_sum {
+	uint64_t u64;
+	struct cvmx_iob_int_sum_s {
+		uint64_t reserved_6_63:58;
+		uint64_t p_dat:1;
+		uint64_t np_dat:1;
+		uint64_t p_eop:1;
+		uint64_t p_sop:1;
+		uint64_t np_eop:1;
+		uint64_t np_sop:1;
+	} s;
+	struct cvmx_iob_int_sum_cn30xx {
+		uint64_t reserved_4_63:60;
+		uint64_t p_eop:1;
+		uint64_t p_sop:1;
+		uint64_t np_eop:1;
+		uint64_t np_sop:1;
+	} cn30xx;
+	struct cvmx_iob_int_sum_cn30xx cn31xx;
+	struct cvmx_iob_int_sum_cn30xx cn38xx;
+	struct cvmx_iob_int_sum_cn30xx cn38xxp2;
+	struct cvmx_iob_int_sum_s cn50xx;
+	struct cvmx_iob_int_sum_s cn52xx;
+	struct cvmx_iob_int_sum_s cn52xxp1;
+	struct cvmx_iob_int_sum_s cn56xx;
+	struct cvmx_iob_int_sum_s cn56xxp1;
+	struct cvmx_iob_int_sum_s cn58xx;
+	struct cvmx_iob_int_sum_s cn58xxp1;
+};
+
+union cvmx_iob_n2c_l2c_pri_cnt {
+	uint64_t u64;
+	struct cvmx_iob_n2c_l2c_pri_cnt_s {
+		uint64_t reserved_16_63:48;
+		uint64_t cnt_enb:1;
+		uint64_t cnt_val:15;
+	} s;
+	struct cvmx_iob_n2c_l2c_pri_cnt_s cn38xx;
+	struct cvmx_iob_n2c_l2c_pri_cnt_s cn38xxp2;
+	struct cvmx_iob_n2c_l2c_pri_cnt_s cn52xx;
+	struct cvmx_iob_n2c_l2c_pri_cnt_s cn52xxp1;
+	struct cvmx_iob_n2c_l2c_pri_cnt_s cn56xx;
+	struct cvmx_iob_n2c_l2c_pri_cnt_s cn56xxp1;
+	struct cvmx_iob_n2c_l2c_pri_cnt_s cn58xx;
+	struct cvmx_iob_n2c_l2c_pri_cnt_s cn58xxp1;
+};
+
+union cvmx_iob_n2c_rsp_pri_cnt {
+	uint64_t u64;
+	struct cvmx_iob_n2c_rsp_pri_cnt_s {
+		uint64_t reserved_16_63:48;
+		uint64_t cnt_enb:1;
+		uint64_t cnt_val:15;
+	} s;
+	struct cvmx_iob_n2c_rsp_pri_cnt_s cn38xx;
+	struct cvmx_iob_n2c_rsp_pri_cnt_s cn38xxp2;
+	struct cvmx_iob_n2c_rsp_pri_cnt_s cn52xx;
+	struct cvmx_iob_n2c_rsp_pri_cnt_s cn52xxp1;
+	struct cvmx_iob_n2c_rsp_pri_cnt_s cn56xx;
+	struct cvmx_iob_n2c_rsp_pri_cnt_s cn56xxp1;
+	struct cvmx_iob_n2c_rsp_pri_cnt_s cn58xx;
+	struct cvmx_iob_n2c_rsp_pri_cnt_s cn58xxp1;
+};
+
+union cvmx_iob_outb_com_pri_cnt {
+	uint64_t u64;
+	struct cvmx_iob_outb_com_pri_cnt_s {
+		uint64_t reserved_16_63:48;
+		uint64_t cnt_enb:1;
+		uint64_t cnt_val:15;
+	} s;
+	struct cvmx_iob_outb_com_pri_cnt_s cn38xx;
+	struct cvmx_iob_outb_com_pri_cnt_s cn38xxp2;
+	struct cvmx_iob_outb_com_pri_cnt_s cn52xx;
+	struct cvmx_iob_outb_com_pri_cnt_s cn52xxp1;
+	struct cvmx_iob_outb_com_pri_cnt_s cn56xx;
+	struct cvmx_iob_outb_com_pri_cnt_s cn56xxp1;
+	struct cvmx_iob_outb_com_pri_cnt_s cn58xx;
+	struct cvmx_iob_outb_com_pri_cnt_s cn58xxp1;
+};
+
+union cvmx_iob_outb_control_match {
+	uint64_t u64;
+	struct cvmx_iob_outb_control_match_s {
+		uint64_t reserved_26_63:38;
+		uint64_t mask:8;
+		uint64_t eot:1;
+		uint64_t dst:8;
+		uint64_t src:9;
+	} s;
+	struct cvmx_iob_outb_control_match_s cn30xx;
+	struct cvmx_iob_outb_control_match_s cn31xx;
+	struct cvmx_iob_outb_control_match_s cn38xx;
+	struct cvmx_iob_outb_control_match_s cn38xxp2;
+	struct cvmx_iob_outb_control_match_s cn50xx;
+	struct cvmx_iob_outb_control_match_s cn52xx;
+	struct cvmx_iob_outb_control_match_s cn52xxp1;
+	struct cvmx_iob_outb_control_match_s cn56xx;
+	struct cvmx_iob_outb_control_match_s cn56xxp1;
+	struct cvmx_iob_outb_control_match_s cn58xx;
+	struct cvmx_iob_outb_control_match_s cn58xxp1;
+};
+
+union cvmx_iob_outb_control_match_enb {
+	uint64_t u64;
+	struct cvmx_iob_outb_control_match_enb_s {
+		uint64_t reserved_26_63:38;
+		uint64_t mask:8;
+		uint64_t eot:1;
+		uint64_t dst:8;
+		uint64_t src:9;
+	} s;
+	struct cvmx_iob_outb_control_match_enb_s cn30xx;
+	struct cvmx_iob_outb_control_match_enb_s cn31xx;
+	struct cvmx_iob_outb_control_match_enb_s cn38xx;
+	struct cvmx_iob_outb_control_match_enb_s cn38xxp2;
+	struct cvmx_iob_outb_control_match_enb_s cn50xx;
+	struct cvmx_iob_outb_control_match_enb_s cn52xx;
+	struct cvmx_iob_outb_control_match_enb_s cn52xxp1;
+	struct cvmx_iob_outb_control_match_enb_s cn56xx;
+	struct cvmx_iob_outb_control_match_enb_s cn56xxp1;
+	struct cvmx_iob_outb_control_match_enb_s cn58xx;
+	struct cvmx_iob_outb_control_match_enb_s cn58xxp1;
+};
+
+union cvmx_iob_outb_data_match {
+	uint64_t u64;
+	struct cvmx_iob_outb_data_match_s {
+		uint64_t data:64;
+	} s;
+	struct cvmx_iob_outb_data_match_s cn30xx;
+	struct cvmx_iob_outb_data_match_s cn31xx;
+	struct cvmx_iob_outb_data_match_s cn38xx;
+	struct cvmx_iob_outb_data_match_s cn38xxp2;
+	struct cvmx_iob_outb_data_match_s cn50xx;
+	struct cvmx_iob_outb_data_match_s cn52xx;
+	struct cvmx_iob_outb_data_match_s cn52xxp1;
+	struct cvmx_iob_outb_data_match_s cn56xx;
+	struct cvmx_iob_outb_data_match_s cn56xxp1;
+	struct cvmx_iob_outb_data_match_s cn58xx;
+	struct cvmx_iob_outb_data_match_s cn58xxp1;
+};
+
+union cvmx_iob_outb_data_match_enb {
+	uint64_t u64;
+	struct cvmx_iob_outb_data_match_enb_s {
+		uint64_t data:64;
+	} s;
+	struct cvmx_iob_outb_data_match_enb_s cn30xx;
+	struct cvmx_iob_outb_data_match_enb_s cn31xx;
+	struct cvmx_iob_outb_data_match_enb_s cn38xx;
+	struct cvmx_iob_outb_data_match_enb_s cn38xxp2;
+	struct cvmx_iob_outb_data_match_enb_s cn50xx;
+	struct cvmx_iob_outb_data_match_enb_s cn52xx;
+	struct cvmx_iob_outb_data_match_enb_s cn52xxp1;
+	struct cvmx_iob_outb_data_match_enb_s cn56xx;
+	struct cvmx_iob_outb_data_match_enb_s cn56xxp1;
+	struct cvmx_iob_outb_data_match_enb_s cn58xx;
+	struct cvmx_iob_outb_data_match_enb_s cn58xxp1;
+};
+
+union cvmx_iob_outb_fpa_pri_cnt {
+	uint64_t u64;
+	struct cvmx_iob_outb_fpa_pri_cnt_s {
+		uint64_t reserved_16_63:48;
+		uint64_t cnt_enb:1;
+		uint64_t cnt_val:15;
+	} s;
+	struct cvmx_iob_outb_fpa_pri_cnt_s cn38xx;
+	struct cvmx_iob_outb_fpa_pri_cnt_s cn38xxp2;
+	struct cvmx_iob_outb_fpa_pri_cnt_s cn52xx;
+	struct cvmx_iob_outb_fpa_pri_cnt_s cn52xxp1;
+	struct cvmx_iob_outb_fpa_pri_cnt_s cn56xx;
+	struct cvmx_iob_outb_fpa_pri_cnt_s cn56xxp1;
+	struct cvmx_iob_outb_fpa_pri_cnt_s cn58xx;
+	struct cvmx_iob_outb_fpa_pri_cnt_s cn58xxp1;
+};
+
+union cvmx_iob_outb_req_pri_cnt {
+	uint64_t u64;
+	struct cvmx_iob_outb_req_pri_cnt_s {
+		uint64_t reserved_16_63:48;
+		uint64_t cnt_enb:1;
+		uint64_t cnt_val:15;
+	} s;
+	struct cvmx_iob_outb_req_pri_cnt_s cn38xx;
+	struct cvmx_iob_outb_req_pri_cnt_s cn38xxp2;
+	struct cvmx_iob_outb_req_pri_cnt_s cn52xx;
+	struct cvmx_iob_outb_req_pri_cnt_s cn52xxp1;
+	struct cvmx_iob_outb_req_pri_cnt_s cn56xx;
+	struct cvmx_iob_outb_req_pri_cnt_s cn56xxp1;
+	struct cvmx_iob_outb_req_pri_cnt_s cn58xx;
+	struct cvmx_iob_outb_req_pri_cnt_s cn58xxp1;
+};
+
+union cvmx_iob_p2c_req_pri_cnt {
+	uint64_t u64;
+	struct cvmx_iob_p2c_req_pri_cnt_s {
+		uint64_t reserved_16_63:48;
+		uint64_t cnt_enb:1;
+		uint64_t cnt_val:15;
+	} s;
+	struct cvmx_iob_p2c_req_pri_cnt_s cn38xx;
+	struct cvmx_iob_p2c_req_pri_cnt_s cn38xxp2;
+	struct cvmx_iob_p2c_req_pri_cnt_s cn52xx;
+	struct cvmx_iob_p2c_req_pri_cnt_s cn52xxp1;
+	struct cvmx_iob_p2c_req_pri_cnt_s cn56xx;
+	struct cvmx_iob_p2c_req_pri_cnt_s cn56xxp1;
+	struct cvmx_iob_p2c_req_pri_cnt_s cn58xx;
+	struct cvmx_iob_p2c_req_pri_cnt_s cn58xxp1;
+};
+
+union cvmx_iob_pkt_err {
+	uint64_t u64;
+	struct cvmx_iob_pkt_err_s {
+		uint64_t reserved_6_63:58;
+		uint64_t port:6;
+	} s;
+	struct cvmx_iob_pkt_err_s cn30xx;
+	struct cvmx_iob_pkt_err_s cn31xx;
+	struct cvmx_iob_pkt_err_s cn38xx;
+	struct cvmx_iob_pkt_err_s cn38xxp2;
+	struct cvmx_iob_pkt_err_s cn50xx;
+	struct cvmx_iob_pkt_err_s cn52xx;
+	struct cvmx_iob_pkt_err_s cn52xxp1;
+	struct cvmx_iob_pkt_err_s cn56xx;
+	struct cvmx_iob_pkt_err_s cn56xxp1;
+	struct cvmx_iob_pkt_err_s cn58xx;
+	struct cvmx_iob_pkt_err_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-ipd-defs.h b/arch/mips/include/asm/octeon/cvmx-ipd-defs.h
new file mode 100644
index 000000000000..f8b8fc657d2c
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-ipd-defs.h
@@ -0,0 +1,877 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_IPD_DEFS_H__
+#define __CVMX_IPD_DEFS_H__
+
+#define CVMX_IPD_1ST_MBUFF_SKIP \
+	 CVMX_ADD_IO_SEG(0x00014F0000000000ull)
+#define CVMX_IPD_1st_NEXT_PTR_BACK \
+	 CVMX_ADD_IO_SEG(0x00014F0000000150ull)
+#define CVMX_IPD_2nd_NEXT_PTR_BACK \
+	 CVMX_ADD_IO_SEG(0x00014F0000000158ull)
+#define CVMX_IPD_BIST_STATUS \
+	 CVMX_ADD_IO_SEG(0x00014F00000007F8ull)
+#define CVMX_IPD_BP_PRT_RED_END \
+	 CVMX_ADD_IO_SEG(0x00014F0000000328ull)
+#define CVMX_IPD_CLK_COUNT \
+	 CVMX_ADD_IO_SEG(0x00014F0000000338ull)
+#define CVMX_IPD_CTL_STATUS \
+	 CVMX_ADD_IO_SEG(0x00014F0000000018ull)
+#define CVMX_IPD_INT_ENB \
+	 CVMX_ADD_IO_SEG(0x00014F0000000160ull)
+#define CVMX_IPD_INT_SUM \
+	 CVMX_ADD_IO_SEG(0x00014F0000000168ull)
+#define CVMX_IPD_NOT_1ST_MBUFF_SKIP \
+	 CVMX_ADD_IO_SEG(0x00014F0000000008ull)
+#define CVMX_IPD_PACKET_MBUFF_SIZE \
+	 CVMX_ADD_IO_SEG(0x00014F0000000010ull)
+#define CVMX_IPD_PKT_PTR_VALID \
+	 CVMX_ADD_IO_SEG(0x00014F0000000358ull)
+#define CVMX_IPD_PORTX_BP_PAGE_CNT(offset) \
+	 CVMX_ADD_IO_SEG(0x00014F0000000028ull + (((offset) & 63) * 8))
+#define CVMX_IPD_PORTX_BP_PAGE_CNT2(offset) \
+	 CVMX_ADD_IO_SEG(0x00014F0000000368ull + (((offset) & 63) * 8) - 8 * 36)
+#define CVMX_IPD_PORT_BP_COUNTERS2_PAIRX(offset) \
+	 CVMX_ADD_IO_SEG(0x00014F0000000388ull + (((offset) & 63) * 8) - 8 * 36)
+#define CVMX_IPD_PORT_BP_COUNTERS_PAIRX(offset) \
+	 CVMX_ADD_IO_SEG(0x00014F00000001B8ull + (((offset) & 63) * 8))
+#define CVMX_IPD_PORT_QOS_INTX(offset) \
+	 CVMX_ADD_IO_SEG(0x00014F0000000808ull + (((offset) & 7) * 8))
+#define CVMX_IPD_PORT_QOS_INT_ENBX(offset) \
+	 CVMX_ADD_IO_SEG(0x00014F0000000848ull + (((offset) & 7) * 8))
+#define CVMX_IPD_PORT_QOS_X_CNT(offset) \
+	 CVMX_ADD_IO_SEG(0x00014F0000000888ull + (((offset) & 511) * 8))
+#define CVMX_IPD_PRC_HOLD_PTR_FIFO_CTL \
+	 CVMX_ADD_IO_SEG(0x00014F0000000348ull)
+#define CVMX_IPD_PRC_PORT_PTR_FIFO_CTL \
+	 CVMX_ADD_IO_SEG(0x00014F0000000350ull)
+#define CVMX_IPD_PTR_COUNT \
+	 CVMX_ADD_IO_SEG(0x00014F0000000320ull)
+#define CVMX_IPD_PWP_PTR_FIFO_CTL \
+	 CVMX_ADD_IO_SEG(0x00014F0000000340ull)
+#define CVMX_IPD_QOS0_RED_MARKS \
+	 CVMX_ADD_IO_SEG(0x00014F0000000178ull)
+#define CVMX_IPD_QOS1_RED_MARKS \
+	 CVMX_ADD_IO_SEG(0x00014F0000000180ull)
+#define CVMX_IPD_QOS2_RED_MARKS \
+	 CVMX_ADD_IO_SEG(0x00014F0000000188ull)
+#define CVMX_IPD_QOS3_RED_MARKS \
+	 CVMX_ADD_IO_SEG(0x00014F0000000190ull)
+#define CVMX_IPD_QOS4_RED_MARKS \
+	 CVMX_ADD_IO_SEG(0x00014F0000000198ull)
+#define CVMX_IPD_QOS5_RED_MARKS \
+	 CVMX_ADD_IO_SEG(0x00014F00000001A0ull)
+#define CVMX_IPD_QOS6_RED_MARKS \
+	 CVMX_ADD_IO_SEG(0x00014F00000001A8ull)
+#define CVMX_IPD_QOS7_RED_MARKS \
+	 CVMX_ADD_IO_SEG(0x00014F00000001B0ull)
+#define CVMX_IPD_QOSX_RED_MARKS(offset) \
+	 CVMX_ADD_IO_SEG(0x00014F0000000178ull + (((offset) & 7) * 8))
+#define CVMX_IPD_QUE0_FREE_PAGE_CNT \
+	 CVMX_ADD_IO_SEG(0x00014F0000000330ull)
+#define CVMX_IPD_RED_PORT_ENABLE \
+	 CVMX_ADD_IO_SEG(0x00014F00000002D8ull)
+#define CVMX_IPD_RED_PORT_ENABLE2 \
+	 CVMX_ADD_IO_SEG(0x00014F00000003A8ull)
+#define CVMX_IPD_RED_QUE0_PARAM \
+	 CVMX_ADD_IO_SEG(0x00014F00000002E0ull)
+#define CVMX_IPD_RED_QUE1_PARAM \
+	 CVMX_ADD_IO_SEG(0x00014F00000002E8ull)
+#define CVMX_IPD_RED_QUE2_PARAM \
+	 CVMX_ADD_IO_SEG(0x00014F00000002F0ull)
+#define CVMX_IPD_RED_QUE3_PARAM \
+	 CVMX_ADD_IO_SEG(0x00014F00000002F8ull)
+#define CVMX_IPD_RED_QUE4_PARAM \
+	 CVMX_ADD_IO_SEG(0x00014F0000000300ull)
+#define CVMX_IPD_RED_QUE5_PARAM \
+	 CVMX_ADD_IO_SEG(0x00014F0000000308ull)
+#define CVMX_IPD_RED_QUE6_PARAM \
+	 CVMX_ADD_IO_SEG(0x00014F0000000310ull)
+#define CVMX_IPD_RED_QUE7_PARAM \
+	 CVMX_ADD_IO_SEG(0x00014F0000000318ull)
+#define CVMX_IPD_RED_QUEX_PARAM(offset) \
+	 CVMX_ADD_IO_SEG(0x00014F00000002E0ull + (((offset) & 7) * 8))
+#define CVMX_IPD_SUB_PORT_BP_PAGE_CNT \
+	 CVMX_ADD_IO_SEG(0x00014F0000000148ull)
+#define CVMX_IPD_SUB_PORT_FCS \
+	 CVMX_ADD_IO_SEG(0x00014F0000000170ull)
+#define CVMX_IPD_SUB_PORT_QOS_CNT \
+	 CVMX_ADD_IO_SEG(0x00014F0000000800ull)
+#define CVMX_IPD_WQE_FPA_QUEUE \
+	 CVMX_ADD_IO_SEG(0x00014F0000000020ull)
+#define CVMX_IPD_WQE_PTR_VALID \
+	 CVMX_ADD_IO_SEG(0x00014F0000000360ull)
+
+union cvmx_ipd_1st_mbuff_skip {
+	uint64_t u64;
+	struct cvmx_ipd_1st_mbuff_skip_s {
+		uint64_t reserved_6_63:58;
+		uint64_t skip_sz:6;
+	} s;
+	struct cvmx_ipd_1st_mbuff_skip_s cn30xx;
+	struct cvmx_ipd_1st_mbuff_skip_s cn31xx;
+	struct cvmx_ipd_1st_mbuff_skip_s cn38xx;
+	struct cvmx_ipd_1st_mbuff_skip_s cn38xxp2;
+	struct cvmx_ipd_1st_mbuff_skip_s cn50xx;
+	struct cvmx_ipd_1st_mbuff_skip_s cn52xx;
+	struct cvmx_ipd_1st_mbuff_skip_s cn52xxp1;
+	struct cvmx_ipd_1st_mbuff_skip_s cn56xx;
+	struct cvmx_ipd_1st_mbuff_skip_s cn56xxp1;
+	struct cvmx_ipd_1st_mbuff_skip_s cn58xx;
+	struct cvmx_ipd_1st_mbuff_skip_s cn58xxp1;
+};
+
+union cvmx_ipd_1st_next_ptr_back {
+	uint64_t u64;
+	struct cvmx_ipd_1st_next_ptr_back_s {
+		uint64_t reserved_4_63:60;
+		uint64_t back:4;
+	} s;
+	struct cvmx_ipd_1st_next_ptr_back_s cn30xx;
+	struct cvmx_ipd_1st_next_ptr_back_s cn31xx;
+	struct cvmx_ipd_1st_next_ptr_back_s cn38xx;
+	struct cvmx_ipd_1st_next_ptr_back_s cn38xxp2;
+	struct cvmx_ipd_1st_next_ptr_back_s cn50xx;
+	struct cvmx_ipd_1st_next_ptr_back_s cn52xx;
+	struct cvmx_ipd_1st_next_ptr_back_s cn52xxp1;
+	struct cvmx_ipd_1st_next_ptr_back_s cn56xx;
+	struct cvmx_ipd_1st_next_ptr_back_s cn56xxp1;
+	struct cvmx_ipd_1st_next_ptr_back_s cn58xx;
+	struct cvmx_ipd_1st_next_ptr_back_s cn58xxp1;
+};
+
+union cvmx_ipd_2nd_next_ptr_back {
+	uint64_t u64;
+	struct cvmx_ipd_2nd_next_ptr_back_s {
+		uint64_t reserved_4_63:60;
+		uint64_t back:4;
+	} s;
+	struct cvmx_ipd_2nd_next_ptr_back_s cn30xx;
+	struct cvmx_ipd_2nd_next_ptr_back_s cn31xx;
+	struct cvmx_ipd_2nd_next_ptr_back_s cn38xx;
+	struct cvmx_ipd_2nd_next_ptr_back_s cn38xxp2;
+	struct cvmx_ipd_2nd_next_ptr_back_s cn50xx;
+	struct cvmx_ipd_2nd_next_ptr_back_s cn52xx;
+	struct cvmx_ipd_2nd_next_ptr_back_s cn52xxp1;
+	struct cvmx_ipd_2nd_next_ptr_back_s cn56xx;
+	struct cvmx_ipd_2nd_next_ptr_back_s cn56xxp1;
+	struct cvmx_ipd_2nd_next_ptr_back_s cn58xx;
+	struct cvmx_ipd_2nd_next_ptr_back_s cn58xxp1;
+};
+
+union cvmx_ipd_bist_status {
+	uint64_t u64;
+	struct cvmx_ipd_bist_status_s {
+		uint64_t reserved_18_63:46;
+		uint64_t csr_mem:1;
+		uint64_t csr_ncmd:1;
+		uint64_t pwq_wqed:1;
+		uint64_t pwq_wp1:1;
+		uint64_t pwq_pow:1;
+		uint64_t ipq_pbe1:1;
+		uint64_t ipq_pbe0:1;
+		uint64_t pbm3:1;
+		uint64_t pbm2:1;
+		uint64_t pbm1:1;
+		uint64_t pbm0:1;
+		uint64_t pbm_word:1;
+		uint64_t pwq1:1;
+		uint64_t pwq0:1;
+		uint64_t prc_off:1;
+		uint64_t ipd_old:1;
+		uint64_t ipd_new:1;
+		uint64_t pwp:1;
+	} s;
+	struct cvmx_ipd_bist_status_cn30xx {
+		uint64_t reserved_16_63:48;
+		uint64_t pwq_wqed:1;
+		uint64_t pwq_wp1:1;
+		uint64_t pwq_pow:1;
+		uint64_t ipq_pbe1:1;
+		uint64_t ipq_pbe0:1;
+		uint64_t pbm3:1;
+		uint64_t pbm2:1;
+		uint64_t pbm1:1;
+		uint64_t pbm0:1;
+		uint64_t pbm_word:1;
+		uint64_t pwq1:1;
+		uint64_t pwq0:1;
+		uint64_t prc_off:1;
+		uint64_t ipd_old:1;
+		uint64_t ipd_new:1;
+		uint64_t pwp:1;
+	} cn30xx;
+	struct cvmx_ipd_bist_status_cn30xx cn31xx;
+	struct cvmx_ipd_bist_status_cn30xx cn38xx;
+	struct cvmx_ipd_bist_status_cn30xx cn38xxp2;
+	struct cvmx_ipd_bist_status_cn30xx cn50xx;
+	struct cvmx_ipd_bist_status_s cn52xx;
+	struct cvmx_ipd_bist_status_s cn52xxp1;
+	struct cvmx_ipd_bist_status_s cn56xx;
+	struct cvmx_ipd_bist_status_s cn56xxp1;
+	struct cvmx_ipd_bist_status_cn30xx cn58xx;
+	struct cvmx_ipd_bist_status_cn30xx cn58xxp1;
+};
+
+union cvmx_ipd_bp_prt_red_end {
+	uint64_t u64;
+	struct cvmx_ipd_bp_prt_red_end_s {
+		uint64_t reserved_40_63:24;
+		uint64_t prt_enb:40;
+	} s;
+	struct cvmx_ipd_bp_prt_red_end_cn30xx {
+		uint64_t reserved_36_63:28;
+		uint64_t prt_enb:36;
+	} cn30xx;
+	struct cvmx_ipd_bp_prt_red_end_cn30xx cn31xx;
+	struct cvmx_ipd_bp_prt_red_end_cn30xx cn38xx;
+	struct cvmx_ipd_bp_prt_red_end_cn30xx cn38xxp2;
+	struct cvmx_ipd_bp_prt_red_end_cn30xx cn50xx;
+	struct cvmx_ipd_bp_prt_red_end_s cn52xx;
+	struct cvmx_ipd_bp_prt_red_end_s cn52xxp1;
+	struct cvmx_ipd_bp_prt_red_end_s cn56xx;
+	struct cvmx_ipd_bp_prt_red_end_s cn56xxp1;
+	struct cvmx_ipd_bp_prt_red_end_cn30xx cn58xx;
+	struct cvmx_ipd_bp_prt_red_end_cn30xx cn58xxp1;
+};
+
+union cvmx_ipd_clk_count {
+	uint64_t u64;
+	struct cvmx_ipd_clk_count_s {
+		uint64_t clk_cnt:64;
+	} s;
+	struct cvmx_ipd_clk_count_s cn30xx;
+	struct cvmx_ipd_clk_count_s cn31xx;
+	struct cvmx_ipd_clk_count_s cn38xx;
+	struct cvmx_ipd_clk_count_s cn38xxp2;
+	struct cvmx_ipd_clk_count_s cn50xx;
+	struct cvmx_ipd_clk_count_s cn52xx;
+	struct cvmx_ipd_clk_count_s cn52xxp1;
+	struct cvmx_ipd_clk_count_s cn56xx;
+	struct cvmx_ipd_clk_count_s cn56xxp1;
+	struct cvmx_ipd_clk_count_s cn58xx;
+	struct cvmx_ipd_clk_count_s cn58xxp1;
+};
+
+union cvmx_ipd_ctl_status {
+	uint64_t u64;
+	struct cvmx_ipd_ctl_status_s {
+		uint64_t reserved_15_63:49;
+		uint64_t no_wptr:1;
+		uint64_t pq_apkt:1;
+		uint64_t pq_nabuf:1;
+		uint64_t ipd_full:1;
+		uint64_t pkt_off:1;
+		uint64_t len_m8:1;
+		uint64_t reset:1;
+		uint64_t addpkt:1;
+		uint64_t naddbuf:1;
+		uint64_t pkt_lend:1;
+		uint64_t wqe_lend:1;
+		uint64_t pbp_en:1;
+		uint64_t opc_mode:2;
+		uint64_t ipd_en:1;
+	} s;
+	struct cvmx_ipd_ctl_status_cn30xx {
+		uint64_t reserved_10_63:54;
+		uint64_t len_m8:1;
+		uint64_t reset:1;
+		uint64_t addpkt:1;
+		uint64_t naddbuf:1;
+		uint64_t pkt_lend:1;
+		uint64_t wqe_lend:1;
+		uint64_t pbp_en:1;
+		uint64_t opc_mode:2;
+		uint64_t ipd_en:1;
+	} cn30xx;
+	struct cvmx_ipd_ctl_status_cn30xx cn31xx;
+	struct cvmx_ipd_ctl_status_cn30xx cn38xx;
+	struct cvmx_ipd_ctl_status_cn38xxp2 {
+		uint64_t reserved_9_63:55;
+		uint64_t reset:1;
+		uint64_t addpkt:1;
+		uint64_t naddbuf:1;
+		uint64_t pkt_lend:1;
+		uint64_t wqe_lend:1;
+		uint64_t pbp_en:1;
+		uint64_t opc_mode:2;
+		uint64_t ipd_en:1;
+	} cn38xxp2;
+	struct cvmx_ipd_ctl_status_s cn50xx;
+	struct cvmx_ipd_ctl_status_s cn52xx;
+	struct cvmx_ipd_ctl_status_s cn52xxp1;
+	struct cvmx_ipd_ctl_status_s cn56xx;
+	struct cvmx_ipd_ctl_status_s cn56xxp1;
+	struct cvmx_ipd_ctl_status_cn58xx {
+		uint64_t reserved_12_63:52;
+		uint64_t ipd_full:1;
+		uint64_t pkt_off:1;
+		uint64_t len_m8:1;
+		uint64_t reset:1;
+		uint64_t addpkt:1;
+		uint64_t naddbuf:1;
+		uint64_t pkt_lend:1;
+		uint64_t wqe_lend:1;
+		uint64_t pbp_en:1;
+		uint64_t opc_mode:2;
+		uint64_t ipd_en:1;
+	} cn58xx;
+	struct cvmx_ipd_ctl_status_cn58xx cn58xxp1;
+};
+
+union cvmx_ipd_int_enb {
+	uint64_t u64;
+	struct cvmx_ipd_int_enb_s {
+		uint64_t reserved_12_63:52;
+		uint64_t pq_sub:1;
+		uint64_t pq_add:1;
+		uint64_t bc_ovr:1;
+		uint64_t d_coll:1;
+		uint64_t c_coll:1;
+		uint64_t cc_ovr:1;
+		uint64_t dc_ovr:1;
+		uint64_t bp_sub:1;
+		uint64_t prc_par3:1;
+		uint64_t prc_par2:1;
+		uint64_t prc_par1:1;
+		uint64_t prc_par0:1;
+	} s;
+	struct cvmx_ipd_int_enb_cn30xx {
+		uint64_t reserved_5_63:59;
+		uint64_t bp_sub:1;
+		uint64_t prc_par3:1;
+		uint64_t prc_par2:1;
+		uint64_t prc_par1:1;
+		uint64_t prc_par0:1;
+	} cn30xx;
+	struct cvmx_ipd_int_enb_cn30xx cn31xx;
+	struct cvmx_ipd_int_enb_cn38xx {
+		uint64_t reserved_10_63:54;
+		uint64_t bc_ovr:1;
+		uint64_t d_coll:1;
+		uint64_t c_coll:1;
+		uint64_t cc_ovr:1;
+		uint64_t dc_ovr:1;
+		uint64_t bp_sub:1;
+		uint64_t prc_par3:1;
+		uint64_t prc_par2:1;
+		uint64_t prc_par1:1;
+		uint64_t prc_par0:1;
+	} cn38xx;
+	struct cvmx_ipd_int_enb_cn30xx cn38xxp2;
+	struct cvmx_ipd_int_enb_cn38xx cn50xx;
+	struct cvmx_ipd_int_enb_s cn52xx;
+	struct cvmx_ipd_int_enb_s cn52xxp1;
+	struct cvmx_ipd_int_enb_s cn56xx;
+	struct cvmx_ipd_int_enb_s cn56xxp1;
+	struct cvmx_ipd_int_enb_cn38xx cn58xx;
+	struct cvmx_ipd_int_enb_cn38xx cn58xxp1;
+};
+
+union cvmx_ipd_int_sum {
+	uint64_t u64;
+	struct cvmx_ipd_int_sum_s {
+		uint64_t reserved_12_63:52;
+		uint64_t pq_sub:1;
+		uint64_t pq_add:1;
+		uint64_t bc_ovr:1;
+		uint64_t d_coll:1;
+		uint64_t c_coll:1;
+		uint64_t cc_ovr:1;
+		uint64_t dc_ovr:1;
+		uint64_t bp_sub:1;
+		uint64_t prc_par3:1;
+		uint64_t prc_par2:1;
+		uint64_t prc_par1:1;
+		uint64_t prc_par0:1;
+	} s;
+	struct cvmx_ipd_int_sum_cn30xx {
+		uint64_t reserved_5_63:59;
+		uint64_t bp_sub:1;
+		uint64_t prc_par3:1;
+		uint64_t prc_par2:1;
+		uint64_t prc_par1:1;
+		uint64_t prc_par0:1;
+	} cn30xx;
+	struct cvmx_ipd_int_sum_cn30xx cn31xx;
+	struct cvmx_ipd_int_sum_cn38xx {
+		uint64_t reserved_10_63:54;
+		uint64_t bc_ovr:1;
+		uint64_t d_coll:1;
+		uint64_t c_coll:1;
+		uint64_t cc_ovr:1;
+		uint64_t dc_ovr:1;
+		uint64_t bp_sub:1;
+		uint64_t prc_par3:1;
+		uint64_t prc_par2:1;
+		uint64_t prc_par1:1;
+		uint64_t prc_par0:1;
+	} cn38xx;
+	struct cvmx_ipd_int_sum_cn30xx cn38xxp2;
+	struct cvmx_ipd_int_sum_cn38xx cn50xx;
+	struct cvmx_ipd_int_sum_s cn52xx;
+	struct cvmx_ipd_int_sum_s cn52xxp1;
+	struct cvmx_ipd_int_sum_s cn56xx;
+	struct cvmx_ipd_int_sum_s cn56xxp1;
+	struct cvmx_ipd_int_sum_cn38xx cn58xx;
+	struct cvmx_ipd_int_sum_cn38xx cn58xxp1;
+};
+
+union cvmx_ipd_not_1st_mbuff_skip {
+	uint64_t u64;
+	struct cvmx_ipd_not_1st_mbuff_skip_s {
+		uint64_t reserved_6_63:58;
+		uint64_t skip_sz:6;
+	} s;
+	struct cvmx_ipd_not_1st_mbuff_skip_s cn30xx;
+	struct cvmx_ipd_not_1st_mbuff_skip_s cn31xx;
+	struct cvmx_ipd_not_1st_mbuff_skip_s cn38xx;
+	struct cvmx_ipd_not_1st_mbuff_skip_s cn38xxp2;
+	struct cvmx_ipd_not_1st_mbuff_skip_s cn50xx;
+	struct cvmx_ipd_not_1st_mbuff_skip_s cn52xx;
+	struct cvmx_ipd_not_1st_mbuff_skip_s cn52xxp1;
+	struct cvmx_ipd_not_1st_mbuff_skip_s cn56xx;
+	struct cvmx_ipd_not_1st_mbuff_skip_s cn56xxp1;
+	struct cvmx_ipd_not_1st_mbuff_skip_s cn58xx;
+	struct cvmx_ipd_not_1st_mbuff_skip_s cn58xxp1;
+};
+
+union cvmx_ipd_packet_mbuff_size {
+	uint64_t u64;
+	struct cvmx_ipd_packet_mbuff_size_s {
+		uint64_t reserved_12_63:52;
+		uint64_t mb_size:12;
+	} s;
+	struct cvmx_ipd_packet_mbuff_size_s cn30xx;
+	struct cvmx_ipd_packet_mbuff_size_s cn31xx;
+	struct cvmx_ipd_packet_mbuff_size_s cn38xx;
+	struct cvmx_ipd_packet_mbuff_size_s cn38xxp2;
+	struct cvmx_ipd_packet_mbuff_size_s cn50xx;
+	struct cvmx_ipd_packet_mbuff_size_s cn52xx;
+	struct cvmx_ipd_packet_mbuff_size_s cn52xxp1;
+	struct cvmx_ipd_packet_mbuff_size_s cn56xx;
+	struct cvmx_ipd_packet_mbuff_size_s cn56xxp1;
+	struct cvmx_ipd_packet_mbuff_size_s cn58xx;
+	struct cvmx_ipd_packet_mbuff_size_s cn58xxp1;
+};
+
+union cvmx_ipd_pkt_ptr_valid {
+	uint64_t u64;
+	struct cvmx_ipd_pkt_ptr_valid_s {
+		uint64_t reserved_29_63:35;
+		uint64_t ptr:29;
+	} s;
+	struct cvmx_ipd_pkt_ptr_valid_s cn30xx;
+	struct cvmx_ipd_pkt_ptr_valid_s cn31xx;
+	struct cvmx_ipd_pkt_ptr_valid_s cn38xx;
+	struct cvmx_ipd_pkt_ptr_valid_s cn50xx;
+	struct cvmx_ipd_pkt_ptr_valid_s cn52xx;
+	struct cvmx_ipd_pkt_ptr_valid_s cn52xxp1;
+	struct cvmx_ipd_pkt_ptr_valid_s cn56xx;
+	struct cvmx_ipd_pkt_ptr_valid_s cn56xxp1;
+	struct cvmx_ipd_pkt_ptr_valid_s cn58xx;
+	struct cvmx_ipd_pkt_ptr_valid_s cn58xxp1;
+};
+
+union cvmx_ipd_portx_bp_page_cnt {
+	uint64_t u64;
+	struct cvmx_ipd_portx_bp_page_cnt_s {
+		uint64_t reserved_18_63:46;
+		uint64_t bp_enb:1;
+		uint64_t page_cnt:17;
+	} s;
+	struct cvmx_ipd_portx_bp_page_cnt_s cn30xx;
+	struct cvmx_ipd_portx_bp_page_cnt_s cn31xx;
+	struct cvmx_ipd_portx_bp_page_cnt_s cn38xx;
+	struct cvmx_ipd_portx_bp_page_cnt_s cn38xxp2;
+	struct cvmx_ipd_portx_bp_page_cnt_s cn50xx;
+	struct cvmx_ipd_portx_bp_page_cnt_s cn52xx;
+	struct cvmx_ipd_portx_bp_page_cnt_s cn52xxp1;
+	struct cvmx_ipd_portx_bp_page_cnt_s cn56xx;
+	struct cvmx_ipd_portx_bp_page_cnt_s cn56xxp1;
+	struct cvmx_ipd_portx_bp_page_cnt_s cn58xx;
+	struct cvmx_ipd_portx_bp_page_cnt_s cn58xxp1;
+};
+
+union cvmx_ipd_portx_bp_page_cnt2 {
+	uint64_t u64;
+	struct cvmx_ipd_portx_bp_page_cnt2_s {
+		uint64_t reserved_18_63:46;
+		uint64_t bp_enb:1;
+		uint64_t page_cnt:17;
+	} s;
+	struct cvmx_ipd_portx_bp_page_cnt2_s cn52xx;
+	struct cvmx_ipd_portx_bp_page_cnt2_s cn52xxp1;
+	struct cvmx_ipd_portx_bp_page_cnt2_s cn56xx;
+	struct cvmx_ipd_portx_bp_page_cnt2_s cn56xxp1;
+};
+
+union cvmx_ipd_port_bp_counters2_pairx {
+	uint64_t u64;
+	struct cvmx_ipd_port_bp_counters2_pairx_s {
+		uint64_t reserved_25_63:39;
+		uint64_t cnt_val:25;
+	} s;
+	struct cvmx_ipd_port_bp_counters2_pairx_s cn52xx;
+	struct cvmx_ipd_port_bp_counters2_pairx_s cn52xxp1;
+	struct cvmx_ipd_port_bp_counters2_pairx_s cn56xx;
+	struct cvmx_ipd_port_bp_counters2_pairx_s cn56xxp1;
+};
+
+union cvmx_ipd_port_bp_counters_pairx {
+	uint64_t u64;
+	struct cvmx_ipd_port_bp_counters_pairx_s {
+		uint64_t reserved_25_63:39;
+		uint64_t cnt_val:25;
+	} s;
+	struct cvmx_ipd_port_bp_counters_pairx_s cn30xx;
+	struct cvmx_ipd_port_bp_counters_pairx_s cn31xx;
+	struct cvmx_ipd_port_bp_counters_pairx_s cn38xx;
+	struct cvmx_ipd_port_bp_counters_pairx_s cn38xxp2;
+	struct cvmx_ipd_port_bp_counters_pairx_s cn50xx;
+	struct cvmx_ipd_port_bp_counters_pairx_s cn52xx;
+	struct cvmx_ipd_port_bp_counters_pairx_s cn52xxp1;
+	struct cvmx_ipd_port_bp_counters_pairx_s cn56xx;
+	struct cvmx_ipd_port_bp_counters_pairx_s cn56xxp1;
+	struct cvmx_ipd_port_bp_counters_pairx_s cn58xx;
+	struct cvmx_ipd_port_bp_counters_pairx_s cn58xxp1;
+};
+
+union cvmx_ipd_port_qos_x_cnt {
+	uint64_t u64;
+	struct cvmx_ipd_port_qos_x_cnt_s {
+		uint64_t wmark:32;
+		uint64_t cnt:32;
+	} s;
+	struct cvmx_ipd_port_qos_x_cnt_s cn52xx;
+	struct cvmx_ipd_port_qos_x_cnt_s cn52xxp1;
+	struct cvmx_ipd_port_qos_x_cnt_s cn56xx;
+	struct cvmx_ipd_port_qos_x_cnt_s cn56xxp1;
+};
+
+union cvmx_ipd_port_qos_intx {
+	uint64_t u64;
+	struct cvmx_ipd_port_qos_intx_s {
+		uint64_t intr:64;
+	} s;
+	struct cvmx_ipd_port_qos_intx_s cn52xx;
+	struct cvmx_ipd_port_qos_intx_s cn52xxp1;
+	struct cvmx_ipd_port_qos_intx_s cn56xx;
+	struct cvmx_ipd_port_qos_intx_s cn56xxp1;
+};
+
+union cvmx_ipd_port_qos_int_enbx {
+	uint64_t u64;
+	struct cvmx_ipd_port_qos_int_enbx_s {
+		uint64_t enb:64;
+	} s;
+	struct cvmx_ipd_port_qos_int_enbx_s cn52xx;
+	struct cvmx_ipd_port_qos_int_enbx_s cn52xxp1;
+	struct cvmx_ipd_port_qos_int_enbx_s cn56xx;
+	struct cvmx_ipd_port_qos_int_enbx_s cn56xxp1;
+};
+
+union cvmx_ipd_prc_hold_ptr_fifo_ctl {
+	uint64_t u64;
+	struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s {
+		uint64_t reserved_39_63:25;
+		uint64_t max_pkt:3;
+		uint64_t praddr:3;
+		uint64_t ptr:29;
+		uint64_t cena:1;
+		uint64_t raddr:3;
+	} s;
+	struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn30xx;
+	struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn31xx;
+	struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn38xx;
+	struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn50xx;
+	struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn52xx;
+	struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn52xxp1;
+	struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn56xx;
+	struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn56xxp1;
+	struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn58xx;
+	struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn58xxp1;
+};
+
+union cvmx_ipd_prc_port_ptr_fifo_ctl {
+	uint64_t u64;
+	struct cvmx_ipd_prc_port_ptr_fifo_ctl_s {
+		uint64_t reserved_44_63:20;
+		uint64_t max_pkt:7;
+		uint64_t ptr:29;
+		uint64_t cena:1;
+		uint64_t raddr:7;
+	} s;
+	struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn30xx;
+	struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn31xx;
+	struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn38xx;
+	struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn50xx;
+	struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn52xx;
+	struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn52xxp1;
+	struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn56xx;
+	struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn56xxp1;
+	struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn58xx;
+	struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn58xxp1;
+};
+
+union cvmx_ipd_ptr_count {
+	uint64_t u64;
+	struct cvmx_ipd_ptr_count_s {
+		uint64_t reserved_19_63:45;
+		uint64_t pktv_cnt:1;
+		uint64_t wqev_cnt:1;
+		uint64_t pfif_cnt:3;
+		uint64_t pkt_pcnt:7;
+		uint64_t wqe_pcnt:7;
+	} s;
+	struct cvmx_ipd_ptr_count_s cn30xx;
+	struct cvmx_ipd_ptr_count_s cn31xx;
+	struct cvmx_ipd_ptr_count_s cn38xx;
+	struct cvmx_ipd_ptr_count_s cn38xxp2;
+	struct cvmx_ipd_ptr_count_s cn50xx;
+	struct cvmx_ipd_ptr_count_s cn52xx;
+	struct cvmx_ipd_ptr_count_s cn52xxp1;
+	struct cvmx_ipd_ptr_count_s cn56xx;
+	struct cvmx_ipd_ptr_count_s cn56xxp1;
+	struct cvmx_ipd_ptr_count_s cn58xx;
+	struct cvmx_ipd_ptr_count_s cn58xxp1;
+};
+
+union cvmx_ipd_pwp_ptr_fifo_ctl {
+	uint64_t u64;
+	struct cvmx_ipd_pwp_ptr_fifo_ctl_s {
+		uint64_t reserved_61_63:3;
+		uint64_t max_cnts:7;
+		uint64_t wraddr:8;
+		uint64_t praddr:8;
+		uint64_t ptr:29;
+		uint64_t cena:1;
+		uint64_t raddr:8;
+	} s;
+	struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn30xx;
+	struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn31xx;
+	struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn38xx;
+	struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn50xx;
+	struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn52xx;
+	struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn52xxp1;
+	struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn56xx;
+	struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn56xxp1;
+	struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn58xx;
+	struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn58xxp1;
+};
+
+union cvmx_ipd_qosx_red_marks {
+	uint64_t u64;
+	struct cvmx_ipd_qosx_red_marks_s {
+		uint64_t drop:32;
+		uint64_t pass:32;
+	} s;
+	struct cvmx_ipd_qosx_red_marks_s cn30xx;
+	struct cvmx_ipd_qosx_red_marks_s cn31xx;
+	struct cvmx_ipd_qosx_red_marks_s cn38xx;
+	struct cvmx_ipd_qosx_red_marks_s cn38xxp2;
+	struct cvmx_ipd_qosx_red_marks_s cn50xx;
+	struct cvmx_ipd_qosx_red_marks_s cn52xx;
+	struct cvmx_ipd_qosx_red_marks_s cn52xxp1;
+	struct cvmx_ipd_qosx_red_marks_s cn56xx;
+	struct cvmx_ipd_qosx_red_marks_s cn56xxp1;
+	struct cvmx_ipd_qosx_red_marks_s cn58xx;
+	struct cvmx_ipd_qosx_red_marks_s cn58xxp1;
+};
+
+union cvmx_ipd_que0_free_page_cnt {
+	uint64_t u64;
+	struct cvmx_ipd_que0_free_page_cnt_s {
+		uint64_t reserved_32_63:32;
+		uint64_t q0_pcnt:32;
+	} s;
+	struct cvmx_ipd_que0_free_page_cnt_s cn30xx;
+	struct cvmx_ipd_que0_free_page_cnt_s cn31xx;
+	struct cvmx_ipd_que0_free_page_cnt_s cn38xx;
+	struct cvmx_ipd_que0_free_page_cnt_s cn38xxp2;
+	struct cvmx_ipd_que0_free_page_cnt_s cn50xx;
+	struct cvmx_ipd_que0_free_page_cnt_s cn52xx;
+	struct cvmx_ipd_que0_free_page_cnt_s cn52xxp1;
+	struct cvmx_ipd_que0_free_page_cnt_s cn56xx;
+	struct cvmx_ipd_que0_free_page_cnt_s cn56xxp1;
+	struct cvmx_ipd_que0_free_page_cnt_s cn58xx;
+	struct cvmx_ipd_que0_free_page_cnt_s cn58xxp1;
+};
+
+union cvmx_ipd_red_port_enable {
+	uint64_t u64;
+	struct cvmx_ipd_red_port_enable_s {
+		uint64_t prb_dly:14;
+		uint64_t avg_dly:14;
+		uint64_t prt_enb:36;
+	} s;
+	struct cvmx_ipd_red_port_enable_s cn30xx;
+	struct cvmx_ipd_red_port_enable_s cn31xx;
+	struct cvmx_ipd_red_port_enable_s cn38xx;
+	struct cvmx_ipd_red_port_enable_s cn38xxp2;
+	struct cvmx_ipd_red_port_enable_s cn50xx;
+	struct cvmx_ipd_red_port_enable_s cn52xx;
+	struct cvmx_ipd_red_port_enable_s cn52xxp1;
+	struct cvmx_ipd_red_port_enable_s cn56xx;
+	struct cvmx_ipd_red_port_enable_s cn56xxp1;
+	struct cvmx_ipd_red_port_enable_s cn58xx;
+	struct cvmx_ipd_red_port_enable_s cn58xxp1;
+};
+
+union cvmx_ipd_red_port_enable2 {
+	uint64_t u64;
+	struct cvmx_ipd_red_port_enable2_s {
+		uint64_t reserved_4_63:60;
+		uint64_t prt_enb:4;
+	} s;
+	struct cvmx_ipd_red_port_enable2_s cn52xx;
+	struct cvmx_ipd_red_port_enable2_s cn52xxp1;
+	struct cvmx_ipd_red_port_enable2_s cn56xx;
+	struct cvmx_ipd_red_port_enable2_s cn56xxp1;
+};
+
+union cvmx_ipd_red_quex_param {
+	uint64_t u64;
+	struct cvmx_ipd_red_quex_param_s {
+		uint64_t reserved_49_63:15;
+		uint64_t use_pcnt:1;
+		uint64_t new_con:8;
+		uint64_t avg_con:8;
+		uint64_t prb_con:32;
+	} s;
+	struct cvmx_ipd_red_quex_param_s cn30xx;
+	struct cvmx_ipd_red_quex_param_s cn31xx;
+	struct cvmx_ipd_red_quex_param_s cn38xx;
+	struct cvmx_ipd_red_quex_param_s cn38xxp2;
+	struct cvmx_ipd_red_quex_param_s cn50xx;
+	struct cvmx_ipd_red_quex_param_s cn52xx;
+	struct cvmx_ipd_red_quex_param_s cn52xxp1;
+	struct cvmx_ipd_red_quex_param_s cn56xx;
+	struct cvmx_ipd_red_quex_param_s cn56xxp1;
+	struct cvmx_ipd_red_quex_param_s cn58xx;
+	struct cvmx_ipd_red_quex_param_s cn58xxp1;
+};
+
+union cvmx_ipd_sub_port_bp_page_cnt {
+	uint64_t u64;
+	struct cvmx_ipd_sub_port_bp_page_cnt_s {
+		uint64_t reserved_31_63:33;
+		uint64_t port:6;
+		uint64_t page_cnt:25;
+	} s;
+	struct cvmx_ipd_sub_port_bp_page_cnt_s cn30xx;
+	struct cvmx_ipd_sub_port_bp_page_cnt_s cn31xx;
+	struct cvmx_ipd_sub_port_bp_page_cnt_s cn38xx;
+	struct cvmx_ipd_sub_port_bp_page_cnt_s cn38xxp2;
+	struct cvmx_ipd_sub_port_bp_page_cnt_s cn50xx;
+	struct cvmx_ipd_sub_port_bp_page_cnt_s cn52xx;
+	struct cvmx_ipd_sub_port_bp_page_cnt_s cn52xxp1;
+	struct cvmx_ipd_sub_port_bp_page_cnt_s cn56xx;
+	struct cvmx_ipd_sub_port_bp_page_cnt_s cn56xxp1;
+	struct cvmx_ipd_sub_port_bp_page_cnt_s cn58xx;
+	struct cvmx_ipd_sub_port_bp_page_cnt_s cn58xxp1;
+};
+
+union cvmx_ipd_sub_port_fcs {
+	uint64_t u64;
+	struct cvmx_ipd_sub_port_fcs_s {
+		uint64_t reserved_40_63:24;
+		uint64_t port_bit2:4;
+		uint64_t reserved_32_35:4;
+		uint64_t port_bit:32;
+	} s;
+	struct cvmx_ipd_sub_port_fcs_cn30xx {
+		uint64_t reserved_3_63:61;
+		uint64_t port_bit:3;
+	} cn30xx;
+	struct cvmx_ipd_sub_port_fcs_cn30xx cn31xx;
+	struct cvmx_ipd_sub_port_fcs_cn38xx {
+		uint64_t reserved_32_63:32;
+		uint64_t port_bit:32;
+	} cn38xx;
+	struct cvmx_ipd_sub_port_fcs_cn38xx cn38xxp2;
+	struct cvmx_ipd_sub_port_fcs_cn30xx cn50xx;
+	struct cvmx_ipd_sub_port_fcs_s cn52xx;
+	struct cvmx_ipd_sub_port_fcs_s cn52xxp1;
+	struct cvmx_ipd_sub_port_fcs_s cn56xx;
+	struct cvmx_ipd_sub_port_fcs_s cn56xxp1;
+	struct cvmx_ipd_sub_port_fcs_cn38xx cn58xx;
+	struct cvmx_ipd_sub_port_fcs_cn38xx cn58xxp1;
+};
+
+union cvmx_ipd_sub_port_qos_cnt {
+	uint64_t u64;
+	struct cvmx_ipd_sub_port_qos_cnt_s {
+		uint64_t reserved_41_63:23;
+		uint64_t port_qos:9;
+		uint64_t cnt:32;
+	} s;
+	struct cvmx_ipd_sub_port_qos_cnt_s cn52xx;
+	struct cvmx_ipd_sub_port_qos_cnt_s cn52xxp1;
+	struct cvmx_ipd_sub_port_qos_cnt_s cn56xx;
+	struct cvmx_ipd_sub_port_qos_cnt_s cn56xxp1;
+};
+
+union cvmx_ipd_wqe_fpa_queue {
+	uint64_t u64;
+	struct cvmx_ipd_wqe_fpa_queue_s {
+		uint64_t reserved_3_63:61;
+		uint64_t wqe_pool:3;
+	} s;
+	struct cvmx_ipd_wqe_fpa_queue_s cn30xx;
+	struct cvmx_ipd_wqe_fpa_queue_s cn31xx;
+	struct cvmx_ipd_wqe_fpa_queue_s cn38xx;
+	struct cvmx_ipd_wqe_fpa_queue_s cn38xxp2;
+	struct cvmx_ipd_wqe_fpa_queue_s cn50xx;
+	struct cvmx_ipd_wqe_fpa_queue_s cn52xx;
+	struct cvmx_ipd_wqe_fpa_queue_s cn52xxp1;
+	struct cvmx_ipd_wqe_fpa_queue_s cn56xx;
+	struct cvmx_ipd_wqe_fpa_queue_s cn56xxp1;
+	struct cvmx_ipd_wqe_fpa_queue_s cn58xx;
+	struct cvmx_ipd_wqe_fpa_queue_s cn58xxp1;
+};
+
+union cvmx_ipd_wqe_ptr_valid {
+	uint64_t u64;
+	struct cvmx_ipd_wqe_ptr_valid_s {
+		uint64_t reserved_29_63:35;
+		uint64_t ptr:29;
+	} s;
+	struct cvmx_ipd_wqe_ptr_valid_s cn30xx;
+	struct cvmx_ipd_wqe_ptr_valid_s cn31xx;
+	struct cvmx_ipd_wqe_ptr_valid_s cn38xx;
+	struct cvmx_ipd_wqe_ptr_valid_s cn50xx;
+	struct cvmx_ipd_wqe_ptr_valid_s cn52xx;
+	struct cvmx_ipd_wqe_ptr_valid_s cn52xxp1;
+	struct cvmx_ipd_wqe_ptr_valid_s cn56xx;
+	struct cvmx_ipd_wqe_ptr_valid_s cn56xxp1;
+	struct cvmx_ipd_wqe_ptr_valid_s cn58xx;
+	struct cvmx_ipd_wqe_ptr_valid_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-l2c-defs.h b/arch/mips/include/asm/octeon/cvmx-l2c-defs.h
new file mode 100644
index 000000000000..337583842b51
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-l2c-defs.h
@@ -0,0 +1,963 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_L2C_DEFS_H__
+#define __CVMX_L2C_DEFS_H__
+
+#define CVMX_L2C_BST0 \
+	 CVMX_ADD_IO_SEG(0x00011800800007F8ull)
+#define CVMX_L2C_BST1 \
+	 CVMX_ADD_IO_SEG(0x00011800800007F0ull)
+#define CVMX_L2C_BST2 \
+	 CVMX_ADD_IO_SEG(0x00011800800007E8ull)
+#define CVMX_L2C_CFG \
+	 CVMX_ADD_IO_SEG(0x0001180080000000ull)
+#define CVMX_L2C_DBG \
+	 CVMX_ADD_IO_SEG(0x0001180080000030ull)
+#define CVMX_L2C_DUT \
+	 CVMX_ADD_IO_SEG(0x0001180080000050ull)
+#define CVMX_L2C_GRPWRR0 \
+	 CVMX_ADD_IO_SEG(0x00011800800000C8ull)
+#define CVMX_L2C_GRPWRR1 \
+	 CVMX_ADD_IO_SEG(0x00011800800000D0ull)
+#define CVMX_L2C_INT_EN \
+	 CVMX_ADD_IO_SEG(0x0001180080000100ull)
+#define CVMX_L2C_INT_STAT \
+	 CVMX_ADD_IO_SEG(0x00011800800000F8ull)
+#define CVMX_L2C_LCKBASE \
+	 CVMX_ADD_IO_SEG(0x0001180080000058ull)
+#define CVMX_L2C_LCKOFF \
+	 CVMX_ADD_IO_SEG(0x0001180080000060ull)
+#define CVMX_L2C_LFB0 \
+	 CVMX_ADD_IO_SEG(0x0001180080000038ull)
+#define CVMX_L2C_LFB1 \
+	 CVMX_ADD_IO_SEG(0x0001180080000040ull)
+#define CVMX_L2C_LFB2 \
+	 CVMX_ADD_IO_SEG(0x0001180080000048ull)
+#define CVMX_L2C_LFB3 \
+	 CVMX_ADD_IO_SEG(0x00011800800000B8ull)
+#define CVMX_L2C_OOB \
+	 CVMX_ADD_IO_SEG(0x00011800800000D8ull)
+#define CVMX_L2C_OOB1 \
+	 CVMX_ADD_IO_SEG(0x00011800800000E0ull)
+#define CVMX_L2C_OOB2 \
+	 CVMX_ADD_IO_SEG(0x00011800800000E8ull)
+#define CVMX_L2C_OOB3 \
+	 CVMX_ADD_IO_SEG(0x00011800800000F0ull)
+#define CVMX_L2C_PFC0 \
+	 CVMX_ADD_IO_SEG(0x0001180080000098ull)
+#define CVMX_L2C_PFC1 \
+	 CVMX_ADD_IO_SEG(0x00011800800000A0ull)
+#define CVMX_L2C_PFC2 \
+	 CVMX_ADD_IO_SEG(0x00011800800000A8ull)
+#define CVMX_L2C_PFC3 \
+	 CVMX_ADD_IO_SEG(0x00011800800000B0ull)
+#define CVMX_L2C_PFCTL \
+	 CVMX_ADD_IO_SEG(0x0001180080000090ull)
+#define CVMX_L2C_PFCX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180080000098ull + (((offset) & 3) * 8))
+#define CVMX_L2C_PPGRP \
+	 CVMX_ADD_IO_SEG(0x00011800800000C0ull)
+#define CVMX_L2C_SPAR0 \
+	 CVMX_ADD_IO_SEG(0x0001180080000068ull)
+#define CVMX_L2C_SPAR1 \
+	 CVMX_ADD_IO_SEG(0x0001180080000070ull)
+#define CVMX_L2C_SPAR2 \
+	 CVMX_ADD_IO_SEG(0x0001180080000078ull)
+#define CVMX_L2C_SPAR3 \
+	 CVMX_ADD_IO_SEG(0x0001180080000080ull)
+#define CVMX_L2C_SPAR4 \
+	 CVMX_ADD_IO_SEG(0x0001180080000088ull)
+
+union cvmx_l2c_bst0 {
+	uint64_t u64;
+	struct cvmx_l2c_bst0_s {
+		uint64_t reserved_24_63:40;
+		uint64_t dtbnk:1;
+		uint64_t wlb_msk:4;
+		uint64_t dtcnt:13;
+		uint64_t dt:1;
+		uint64_t stin_msk:1;
+		uint64_t wlb_dat:4;
+	} s;
+	struct cvmx_l2c_bst0_cn30xx {
+		uint64_t reserved_23_63:41;
+		uint64_t wlb_msk:4;
+		uint64_t reserved_15_18:4;
+		uint64_t dtcnt:9;
+		uint64_t dt:1;
+		uint64_t reserved_4_4:1;
+		uint64_t wlb_dat:4;
+	} cn30xx;
+	struct cvmx_l2c_bst0_cn31xx {
+		uint64_t reserved_23_63:41;
+		uint64_t wlb_msk:4;
+		uint64_t reserved_16_18:3;
+		uint64_t dtcnt:10;
+		uint64_t dt:1;
+		uint64_t stin_msk:1;
+		uint64_t wlb_dat:4;
+	} cn31xx;
+	struct cvmx_l2c_bst0_cn38xx {
+		uint64_t reserved_19_63:45;
+		uint64_t dtcnt:13;
+		uint64_t dt:1;
+		uint64_t stin_msk:1;
+		uint64_t wlb_dat:4;
+	} cn38xx;
+	struct cvmx_l2c_bst0_cn38xx cn38xxp2;
+	struct cvmx_l2c_bst0_cn50xx {
+		uint64_t reserved_24_63:40;
+		uint64_t dtbnk:1;
+		uint64_t wlb_msk:4;
+		uint64_t reserved_16_18:3;
+		uint64_t dtcnt:10;
+		uint64_t dt:1;
+		uint64_t stin_msk:1;
+		uint64_t wlb_dat:4;
+	} cn50xx;
+	struct cvmx_l2c_bst0_cn50xx cn52xx;
+	struct cvmx_l2c_bst0_cn50xx cn52xxp1;
+	struct cvmx_l2c_bst0_s cn56xx;
+	struct cvmx_l2c_bst0_s cn56xxp1;
+	struct cvmx_l2c_bst0_s cn58xx;
+	struct cvmx_l2c_bst0_s cn58xxp1;
+};
+
+union cvmx_l2c_bst1 {
+	uint64_t u64;
+	struct cvmx_l2c_bst1_s {
+		uint64_t reserved_9_63:55;
+		uint64_t l2t:9;
+	} s;
+	struct cvmx_l2c_bst1_cn30xx {
+		uint64_t reserved_16_63:48;
+		uint64_t vwdf:4;
+		uint64_t lrf:2;
+		uint64_t vab_vwcf:1;
+		uint64_t reserved_5_8:4;
+		uint64_t l2t:5;
+	} cn30xx;
+	struct cvmx_l2c_bst1_cn30xx cn31xx;
+	struct cvmx_l2c_bst1_cn38xx {
+		uint64_t reserved_16_63:48;
+		uint64_t vwdf:4;
+		uint64_t lrf:2;
+		uint64_t vab_vwcf:1;
+		uint64_t l2t:9;
+	} cn38xx;
+	struct cvmx_l2c_bst1_cn38xx cn38xxp2;
+	struct cvmx_l2c_bst1_cn38xx cn50xx;
+	struct cvmx_l2c_bst1_cn52xx {
+		uint64_t reserved_19_63:45;
+		uint64_t plc2:1;
+		uint64_t plc1:1;
+		uint64_t plc0:1;
+		uint64_t vwdf:4;
+		uint64_t reserved_11_11:1;
+		uint64_t ilc:1;
+		uint64_t vab_vwcf:1;
+		uint64_t l2t:9;
+	} cn52xx;
+	struct cvmx_l2c_bst1_cn52xx cn52xxp1;
+	struct cvmx_l2c_bst1_cn56xx {
+		uint64_t reserved_24_63:40;
+		uint64_t plc2:1;
+		uint64_t plc1:1;
+		uint64_t plc0:1;
+		uint64_t ilc:1;
+		uint64_t vwdf1:4;
+		uint64_t vwdf0:4;
+		uint64_t vab_vwcf1:1;
+		uint64_t reserved_10_10:1;
+		uint64_t vab_vwcf0:1;
+		uint64_t l2t:9;
+	} cn56xx;
+	struct cvmx_l2c_bst1_cn56xx cn56xxp1;
+	struct cvmx_l2c_bst1_cn38xx cn58xx;
+	struct cvmx_l2c_bst1_cn38xx cn58xxp1;
+};
+
+union cvmx_l2c_bst2 {
+	uint64_t u64;
+	struct cvmx_l2c_bst2_s {
+		uint64_t reserved_16_63:48;
+		uint64_t mrb:4;
+		uint64_t reserved_4_11:8;
+		uint64_t ipcbst:1;
+		uint64_t picbst:1;
+		uint64_t xrdmsk:1;
+		uint64_t xrddat:1;
+	} s;
+	struct cvmx_l2c_bst2_cn30xx {
+		uint64_t reserved_16_63:48;
+		uint64_t mrb:4;
+		uint64_t rmdf:4;
+		uint64_t reserved_4_7:4;
+		uint64_t ipcbst:1;
+		uint64_t reserved_2_2:1;
+		uint64_t xrdmsk:1;
+		uint64_t xrddat:1;
+	} cn30xx;
+	struct cvmx_l2c_bst2_cn30xx cn31xx;
+	struct cvmx_l2c_bst2_cn38xx {
+		uint64_t reserved_16_63:48;
+		uint64_t mrb:4;
+		uint64_t rmdf:4;
+		uint64_t rhdf:4;
+		uint64_t ipcbst:1;
+		uint64_t picbst:1;
+		uint64_t xrdmsk:1;
+		uint64_t xrddat:1;
+	} cn38xx;
+	struct cvmx_l2c_bst2_cn38xx cn38xxp2;
+	struct cvmx_l2c_bst2_cn30xx cn50xx;
+	struct cvmx_l2c_bst2_cn30xx cn52xx;
+	struct cvmx_l2c_bst2_cn30xx cn52xxp1;
+	struct cvmx_l2c_bst2_cn56xx {
+		uint64_t reserved_16_63:48;
+		uint64_t mrb:4;
+		uint64_t rmdb:4;
+		uint64_t rhdb:4;
+		uint64_t ipcbst:1;
+		uint64_t picbst:1;
+		uint64_t xrdmsk:1;
+		uint64_t xrddat:1;
+	} cn56xx;
+	struct cvmx_l2c_bst2_cn56xx cn56xxp1;
+	struct cvmx_l2c_bst2_cn56xx cn58xx;
+	struct cvmx_l2c_bst2_cn56xx cn58xxp1;
+};
+
+union cvmx_l2c_cfg {
+	uint64_t u64;
+	struct cvmx_l2c_cfg_s {
+		uint64_t reserved_20_63:44;
+		uint64_t bstrun:1;
+		uint64_t lbist:1;
+		uint64_t xor_bank:1;
+		uint64_t dpres1:1;
+		uint64_t dpres0:1;
+		uint64_t dfill_dis:1;
+		uint64_t fpexp:4;
+		uint64_t fpempty:1;
+		uint64_t fpen:1;
+		uint64_t idxalias:1;
+		uint64_t mwf_crd:4;
+		uint64_t rsp_arb_mode:1;
+		uint64_t rfb_arb_mode:1;
+		uint64_t lrf_arb_mode:1;
+	} s;
+	struct cvmx_l2c_cfg_cn30xx {
+		uint64_t reserved_14_63:50;
+		uint64_t fpexp:4;
+		uint64_t fpempty:1;
+		uint64_t fpen:1;
+		uint64_t idxalias:1;
+		uint64_t mwf_crd:4;
+		uint64_t rsp_arb_mode:1;
+		uint64_t rfb_arb_mode:1;
+		uint64_t lrf_arb_mode:1;
+	} cn30xx;
+	struct cvmx_l2c_cfg_cn30xx cn31xx;
+	struct cvmx_l2c_cfg_cn30xx cn38xx;
+	struct cvmx_l2c_cfg_cn30xx cn38xxp2;
+	struct cvmx_l2c_cfg_cn50xx {
+		uint64_t reserved_20_63:44;
+		uint64_t bstrun:1;
+		uint64_t lbist:1;
+		uint64_t reserved_14_17:4;
+		uint64_t fpexp:4;
+		uint64_t fpempty:1;
+		uint64_t fpen:1;
+		uint64_t idxalias:1;
+		uint64_t mwf_crd:4;
+		uint64_t rsp_arb_mode:1;
+		uint64_t rfb_arb_mode:1;
+		uint64_t lrf_arb_mode:1;
+	} cn50xx;
+	struct cvmx_l2c_cfg_cn50xx cn52xx;
+	struct cvmx_l2c_cfg_cn50xx cn52xxp1;
+	struct cvmx_l2c_cfg_s cn56xx;
+	struct cvmx_l2c_cfg_s cn56xxp1;
+	struct cvmx_l2c_cfg_cn58xx {
+		uint64_t reserved_20_63:44;
+		uint64_t bstrun:1;
+		uint64_t lbist:1;
+		uint64_t reserved_15_17:3;
+		uint64_t dfill_dis:1;
+		uint64_t fpexp:4;
+		uint64_t fpempty:1;
+		uint64_t fpen:1;
+		uint64_t idxalias:1;
+		uint64_t mwf_crd:4;
+		uint64_t rsp_arb_mode:1;
+		uint64_t rfb_arb_mode:1;
+		uint64_t lrf_arb_mode:1;
+	} cn58xx;
+	struct cvmx_l2c_cfg_cn58xxp1 {
+		uint64_t reserved_15_63:49;
+		uint64_t dfill_dis:1;
+		uint64_t fpexp:4;
+		uint64_t fpempty:1;
+		uint64_t fpen:1;
+		uint64_t idxalias:1;
+		uint64_t mwf_crd:4;
+		uint64_t rsp_arb_mode:1;
+		uint64_t rfb_arb_mode:1;
+		uint64_t lrf_arb_mode:1;
+	} cn58xxp1;
+};
+
+union cvmx_l2c_dbg {
+	uint64_t u64;
+	struct cvmx_l2c_dbg_s {
+		uint64_t reserved_15_63:49;
+		uint64_t lfb_enum:4;
+		uint64_t lfb_dmp:1;
+		uint64_t ppnum:4;
+		uint64_t set:3;
+		uint64_t finv:1;
+		uint64_t l2d:1;
+		uint64_t l2t:1;
+	} s;
+	struct cvmx_l2c_dbg_cn30xx {
+		uint64_t reserved_13_63:51;
+		uint64_t lfb_enum:2;
+		uint64_t lfb_dmp:1;
+		uint64_t reserved_5_9:5;
+		uint64_t set:2;
+		uint64_t finv:1;
+		uint64_t l2d:1;
+		uint64_t l2t:1;
+	} cn30xx;
+	struct cvmx_l2c_dbg_cn31xx {
+		uint64_t reserved_14_63:50;
+		uint64_t lfb_enum:3;
+		uint64_t lfb_dmp:1;
+		uint64_t reserved_7_9:3;
+		uint64_t ppnum:1;
+		uint64_t reserved_5_5:1;
+		uint64_t set:2;
+		uint64_t finv:1;
+		uint64_t l2d:1;
+		uint64_t l2t:1;
+	} cn31xx;
+	struct cvmx_l2c_dbg_s cn38xx;
+	struct cvmx_l2c_dbg_s cn38xxp2;
+	struct cvmx_l2c_dbg_cn50xx {
+		uint64_t reserved_14_63:50;
+		uint64_t lfb_enum:3;
+		uint64_t lfb_dmp:1;
+		uint64_t reserved_7_9:3;
+		uint64_t ppnum:1;
+		uint64_t set:3;
+		uint64_t finv:1;
+		uint64_t l2d:1;
+		uint64_t l2t:1;
+	} cn50xx;
+	struct cvmx_l2c_dbg_cn52xx {
+		uint64_t reserved_14_63:50;
+		uint64_t lfb_enum:3;
+		uint64_t lfb_dmp:1;
+		uint64_t reserved_8_9:2;
+		uint64_t ppnum:2;
+		uint64_t set:3;
+		uint64_t finv:1;
+		uint64_t l2d:1;
+		uint64_t l2t:1;
+	} cn52xx;
+	struct cvmx_l2c_dbg_cn52xx cn52xxp1;
+	struct cvmx_l2c_dbg_s cn56xx;
+	struct cvmx_l2c_dbg_s cn56xxp1;
+	struct cvmx_l2c_dbg_s cn58xx;
+	struct cvmx_l2c_dbg_s cn58xxp1;
+};
+
+union cvmx_l2c_dut {
+	uint64_t u64;
+	struct cvmx_l2c_dut_s {
+		uint64_t reserved_32_63:32;
+		uint64_t dtena:1;
+		uint64_t reserved_30_30:1;
+		uint64_t dt_vld:1;
+		uint64_t dt_tag:29;
+	} s;
+	struct cvmx_l2c_dut_s cn30xx;
+	struct cvmx_l2c_dut_s cn31xx;
+	struct cvmx_l2c_dut_s cn38xx;
+	struct cvmx_l2c_dut_s cn38xxp2;
+	struct cvmx_l2c_dut_s cn50xx;
+	struct cvmx_l2c_dut_s cn52xx;
+	struct cvmx_l2c_dut_s cn52xxp1;
+	struct cvmx_l2c_dut_s cn56xx;
+	struct cvmx_l2c_dut_s cn56xxp1;
+	struct cvmx_l2c_dut_s cn58xx;
+	struct cvmx_l2c_dut_s cn58xxp1;
+};
+
+union cvmx_l2c_grpwrr0 {
+	uint64_t u64;
+	struct cvmx_l2c_grpwrr0_s {
+		uint64_t plc1rmsk:32;
+		uint64_t plc0rmsk:32;
+	} s;
+	struct cvmx_l2c_grpwrr0_s cn52xx;
+	struct cvmx_l2c_grpwrr0_s cn52xxp1;
+	struct cvmx_l2c_grpwrr0_s cn56xx;
+	struct cvmx_l2c_grpwrr0_s cn56xxp1;
+};
+
+union cvmx_l2c_grpwrr1 {
+	uint64_t u64;
+	struct cvmx_l2c_grpwrr1_s {
+		uint64_t ilcrmsk:32;
+		uint64_t plc2rmsk:32;
+	} s;
+	struct cvmx_l2c_grpwrr1_s cn52xx;
+	struct cvmx_l2c_grpwrr1_s cn52xxp1;
+	struct cvmx_l2c_grpwrr1_s cn56xx;
+	struct cvmx_l2c_grpwrr1_s cn56xxp1;
+};
+
+union cvmx_l2c_int_en {
+	uint64_t u64;
+	struct cvmx_l2c_int_en_s {
+		uint64_t reserved_9_63:55;
+		uint64_t lck2ena:1;
+		uint64_t lckena:1;
+		uint64_t l2ddeden:1;
+		uint64_t l2dsecen:1;
+		uint64_t l2tdeden:1;
+		uint64_t l2tsecen:1;
+		uint64_t oob3en:1;
+		uint64_t oob2en:1;
+		uint64_t oob1en:1;
+	} s;
+	struct cvmx_l2c_int_en_s cn52xx;
+	struct cvmx_l2c_int_en_s cn52xxp1;
+	struct cvmx_l2c_int_en_s cn56xx;
+	struct cvmx_l2c_int_en_s cn56xxp1;
+};
+
+union cvmx_l2c_int_stat {
+	uint64_t u64;
+	struct cvmx_l2c_int_stat_s {
+		uint64_t reserved_9_63:55;
+		uint64_t lck2:1;
+		uint64_t lck:1;
+		uint64_t l2dded:1;
+		uint64_t l2dsec:1;
+		uint64_t l2tded:1;
+		uint64_t l2tsec:1;
+		uint64_t oob3:1;
+		uint64_t oob2:1;
+		uint64_t oob1:1;
+	} s;
+	struct cvmx_l2c_int_stat_s cn52xx;
+	struct cvmx_l2c_int_stat_s cn52xxp1;
+	struct cvmx_l2c_int_stat_s cn56xx;
+	struct cvmx_l2c_int_stat_s cn56xxp1;
+};
+
+union cvmx_l2c_lckbase {
+	uint64_t u64;
+	struct cvmx_l2c_lckbase_s {
+		uint64_t reserved_31_63:33;
+		uint64_t lck_base:27;
+		uint64_t reserved_1_3:3;
+		uint64_t lck_ena:1;
+	} s;
+	struct cvmx_l2c_lckbase_s cn30xx;
+	struct cvmx_l2c_lckbase_s cn31xx;
+	struct cvmx_l2c_lckbase_s cn38xx;
+	struct cvmx_l2c_lckbase_s cn38xxp2;
+	struct cvmx_l2c_lckbase_s cn50xx;
+	struct cvmx_l2c_lckbase_s cn52xx;
+	struct cvmx_l2c_lckbase_s cn52xxp1;
+	struct cvmx_l2c_lckbase_s cn56xx;
+	struct cvmx_l2c_lckbase_s cn56xxp1;
+	struct cvmx_l2c_lckbase_s cn58xx;
+	struct cvmx_l2c_lckbase_s cn58xxp1;
+};
+
+union cvmx_l2c_lckoff {
+	uint64_t u64;
+	struct cvmx_l2c_lckoff_s {
+		uint64_t reserved_10_63:54;
+		uint64_t lck_offset:10;
+	} s;
+	struct cvmx_l2c_lckoff_s cn30xx;
+	struct cvmx_l2c_lckoff_s cn31xx;
+	struct cvmx_l2c_lckoff_s cn38xx;
+	struct cvmx_l2c_lckoff_s cn38xxp2;
+	struct cvmx_l2c_lckoff_s cn50xx;
+	struct cvmx_l2c_lckoff_s cn52xx;
+	struct cvmx_l2c_lckoff_s cn52xxp1;
+	struct cvmx_l2c_lckoff_s cn56xx;
+	struct cvmx_l2c_lckoff_s cn56xxp1;
+	struct cvmx_l2c_lckoff_s cn58xx;
+	struct cvmx_l2c_lckoff_s cn58xxp1;
+};
+
+union cvmx_l2c_lfb0 {
+	uint64_t u64;
+	struct cvmx_l2c_lfb0_s {
+		uint64_t reserved_32_63:32;
+		uint64_t stcpnd:1;
+		uint64_t stpnd:1;
+		uint64_t stinv:1;
+		uint64_t stcfl:1;
+		uint64_t vam:1;
+		uint64_t inxt:4;
+		uint64_t itl:1;
+		uint64_t ihd:1;
+		uint64_t set:3;
+		uint64_t vabnum:4;
+		uint64_t sid:9;
+		uint64_t cmd:4;
+		uint64_t vld:1;
+	} s;
+	struct cvmx_l2c_lfb0_cn30xx {
+		uint64_t reserved_32_63:32;
+		uint64_t stcpnd:1;
+		uint64_t stpnd:1;
+		uint64_t stinv:1;
+		uint64_t stcfl:1;
+		uint64_t vam:1;
+		uint64_t reserved_25_26:2;
+		uint64_t inxt:2;
+		uint64_t itl:1;
+		uint64_t ihd:1;
+		uint64_t reserved_20_20:1;
+		uint64_t set:2;
+		uint64_t reserved_16_17:2;
+		uint64_t vabnum:2;
+		uint64_t sid:9;
+		uint64_t cmd:4;
+		uint64_t vld:1;
+	} cn30xx;
+	struct cvmx_l2c_lfb0_cn31xx {
+		uint64_t reserved_32_63:32;
+		uint64_t stcpnd:1;
+		uint64_t stpnd:1;
+		uint64_t stinv:1;
+		uint64_t stcfl:1;
+		uint64_t vam:1;
+		uint64_t reserved_26_26:1;
+		uint64_t inxt:3;
+		uint64_t itl:1;
+		uint64_t ihd:1;
+		uint64_t reserved_20_20:1;
+		uint64_t set:2;
+		uint64_t reserved_17_17:1;
+		uint64_t vabnum:3;
+		uint64_t sid:9;
+		uint64_t cmd:4;
+		uint64_t vld:1;
+	} cn31xx;
+	struct cvmx_l2c_lfb0_s cn38xx;
+	struct cvmx_l2c_lfb0_s cn38xxp2;
+	struct cvmx_l2c_lfb0_cn50xx {
+		uint64_t reserved_32_63:32;
+		uint64_t stcpnd:1;
+		uint64_t stpnd:1;
+		uint64_t stinv:1;
+		uint64_t stcfl:1;
+		uint64_t vam:1;
+		uint64_t reserved_26_26:1;
+		uint64_t inxt:3;
+		uint64_t itl:1;
+		uint64_t ihd:1;
+		uint64_t set:3;
+		uint64_t reserved_17_17:1;
+		uint64_t vabnum:3;
+		uint64_t sid:9;
+		uint64_t cmd:4;
+		uint64_t vld:1;
+	} cn50xx;
+	struct cvmx_l2c_lfb0_cn50xx cn52xx;
+	struct cvmx_l2c_lfb0_cn50xx cn52xxp1;
+	struct cvmx_l2c_lfb0_s cn56xx;
+	struct cvmx_l2c_lfb0_s cn56xxp1;
+	struct cvmx_l2c_lfb0_s cn58xx;
+	struct cvmx_l2c_lfb0_s cn58xxp1;
+};
+
+union cvmx_l2c_lfb1 {
+	uint64_t u64;
+	struct cvmx_l2c_lfb1_s {
+		uint64_t reserved_19_63:45;
+		uint64_t dsgoing:1;
+		uint64_t bid:2;
+		uint64_t wtrsp:1;
+		uint64_t wtdw:1;
+		uint64_t wtdq:1;
+		uint64_t wtwhp:1;
+		uint64_t wtwhf:1;
+		uint64_t wtwrm:1;
+		uint64_t wtstm:1;
+		uint64_t wtrda:1;
+		uint64_t wtstdt:1;
+		uint64_t wtstrsp:1;
+		uint64_t wtstrsc:1;
+		uint64_t wtvtm:1;
+		uint64_t wtmfl:1;
+		uint64_t prbrty:1;
+		uint64_t wtprb:1;
+		uint64_t vld:1;
+	} s;
+	struct cvmx_l2c_lfb1_s cn30xx;
+	struct cvmx_l2c_lfb1_s cn31xx;
+	struct cvmx_l2c_lfb1_s cn38xx;
+	struct cvmx_l2c_lfb1_s cn38xxp2;
+	struct cvmx_l2c_lfb1_s cn50xx;
+	struct cvmx_l2c_lfb1_s cn52xx;
+	struct cvmx_l2c_lfb1_s cn52xxp1;
+	struct cvmx_l2c_lfb1_s cn56xx;
+	struct cvmx_l2c_lfb1_s cn56xxp1;
+	struct cvmx_l2c_lfb1_s cn58xx;
+	struct cvmx_l2c_lfb1_s cn58xxp1;
+};
+
+union cvmx_l2c_lfb2 {
+	uint64_t u64;
+	struct cvmx_l2c_lfb2_s {
+		uint64_t reserved_0_63:64;
+	} s;
+	struct cvmx_l2c_lfb2_cn30xx {
+		uint64_t reserved_27_63:37;
+		uint64_t lfb_tag:19;
+		uint64_t lfb_idx:8;
+	} cn30xx;
+	struct cvmx_l2c_lfb2_cn31xx {
+		uint64_t reserved_27_63:37;
+		uint64_t lfb_tag:17;
+		uint64_t lfb_idx:10;
+	} cn31xx;
+	struct cvmx_l2c_lfb2_cn31xx cn38xx;
+	struct cvmx_l2c_lfb2_cn31xx cn38xxp2;
+	struct cvmx_l2c_lfb2_cn50xx {
+		uint64_t reserved_27_63:37;
+		uint64_t lfb_tag:20;
+		uint64_t lfb_idx:7;
+	} cn50xx;
+	struct cvmx_l2c_lfb2_cn52xx {
+		uint64_t reserved_27_63:37;
+		uint64_t lfb_tag:18;
+		uint64_t lfb_idx:9;
+	} cn52xx;
+	struct cvmx_l2c_lfb2_cn52xx cn52xxp1;
+	struct cvmx_l2c_lfb2_cn56xx {
+		uint64_t reserved_27_63:37;
+		uint64_t lfb_tag:16;
+		uint64_t lfb_idx:11;
+	} cn56xx;
+	struct cvmx_l2c_lfb2_cn56xx cn56xxp1;
+	struct cvmx_l2c_lfb2_cn56xx cn58xx;
+	struct cvmx_l2c_lfb2_cn56xx cn58xxp1;
+};
+
+union cvmx_l2c_lfb3 {
+	uint64_t u64;
+	struct cvmx_l2c_lfb3_s {
+		uint64_t reserved_5_63:59;
+		uint64_t stpartdis:1;
+		uint64_t lfb_hwm:4;
+	} s;
+	struct cvmx_l2c_lfb3_cn30xx {
+		uint64_t reserved_5_63:59;
+		uint64_t stpartdis:1;
+		uint64_t reserved_2_3:2;
+		uint64_t lfb_hwm:2;
+	} cn30xx;
+	struct cvmx_l2c_lfb3_cn31xx {
+		uint64_t reserved_5_63:59;
+		uint64_t stpartdis:1;
+		uint64_t reserved_3_3:1;
+		uint64_t lfb_hwm:3;
+	} cn31xx;
+	struct cvmx_l2c_lfb3_s cn38xx;
+	struct cvmx_l2c_lfb3_s cn38xxp2;
+	struct cvmx_l2c_lfb3_cn31xx cn50xx;
+	struct cvmx_l2c_lfb3_cn31xx cn52xx;
+	struct cvmx_l2c_lfb3_cn31xx cn52xxp1;
+	struct cvmx_l2c_lfb3_s cn56xx;
+	struct cvmx_l2c_lfb3_s cn56xxp1;
+	struct cvmx_l2c_lfb3_s cn58xx;
+	struct cvmx_l2c_lfb3_s cn58xxp1;
+};
+
+union cvmx_l2c_oob {
+	uint64_t u64;
+	struct cvmx_l2c_oob_s {
+		uint64_t reserved_2_63:62;
+		uint64_t dwbena:1;
+		uint64_t stena:1;
+	} s;
+	struct cvmx_l2c_oob_s cn52xx;
+	struct cvmx_l2c_oob_s cn52xxp1;
+	struct cvmx_l2c_oob_s cn56xx;
+	struct cvmx_l2c_oob_s cn56xxp1;
+};
+
+union cvmx_l2c_oob1 {
+	uint64_t u64;
+	struct cvmx_l2c_oob1_s {
+		uint64_t fadr:27;
+		uint64_t fsrc:1;
+		uint64_t reserved_34_35:2;
+		uint64_t sadr:14;
+		uint64_t reserved_14_19:6;
+		uint64_t size:14;
+	} s;
+	struct cvmx_l2c_oob1_s cn52xx;
+	struct cvmx_l2c_oob1_s cn52xxp1;
+	struct cvmx_l2c_oob1_s cn56xx;
+	struct cvmx_l2c_oob1_s cn56xxp1;
+};
+
+union cvmx_l2c_oob2 {
+	uint64_t u64;
+	struct cvmx_l2c_oob2_s {
+		uint64_t fadr:27;
+		uint64_t fsrc:1;
+		uint64_t reserved_34_35:2;
+		uint64_t sadr:14;
+		uint64_t reserved_14_19:6;
+		uint64_t size:14;
+	} s;
+	struct cvmx_l2c_oob2_s cn52xx;
+	struct cvmx_l2c_oob2_s cn52xxp1;
+	struct cvmx_l2c_oob2_s cn56xx;
+	struct cvmx_l2c_oob2_s cn56xxp1;
+};
+
+union cvmx_l2c_oob3 {
+	uint64_t u64;
+	struct cvmx_l2c_oob3_s {
+		uint64_t fadr:27;
+		uint64_t fsrc:1;
+		uint64_t reserved_34_35:2;
+		uint64_t sadr:14;
+		uint64_t reserved_14_19:6;
+		uint64_t size:14;
+	} s;
+	struct cvmx_l2c_oob3_s cn52xx;
+	struct cvmx_l2c_oob3_s cn52xxp1;
+	struct cvmx_l2c_oob3_s cn56xx;
+	struct cvmx_l2c_oob3_s cn56xxp1;
+};
+
+union cvmx_l2c_pfcx {
+	uint64_t u64;
+	struct cvmx_l2c_pfcx_s {
+		uint64_t reserved_36_63:28;
+		uint64_t pfcnt0:36;
+	} s;
+	struct cvmx_l2c_pfcx_s cn30xx;
+	struct cvmx_l2c_pfcx_s cn31xx;
+	struct cvmx_l2c_pfcx_s cn38xx;
+	struct cvmx_l2c_pfcx_s cn38xxp2;
+	struct cvmx_l2c_pfcx_s cn50xx;
+	struct cvmx_l2c_pfcx_s cn52xx;
+	struct cvmx_l2c_pfcx_s cn52xxp1;
+	struct cvmx_l2c_pfcx_s cn56xx;
+	struct cvmx_l2c_pfcx_s cn56xxp1;
+	struct cvmx_l2c_pfcx_s cn58xx;
+	struct cvmx_l2c_pfcx_s cn58xxp1;
+};
+
+union cvmx_l2c_pfctl {
+	uint64_t u64;
+	struct cvmx_l2c_pfctl_s {
+		uint64_t reserved_36_63:28;
+		uint64_t cnt3rdclr:1;
+		uint64_t cnt2rdclr:1;
+		uint64_t cnt1rdclr:1;
+		uint64_t cnt0rdclr:1;
+		uint64_t cnt3ena:1;
+		uint64_t cnt3clr:1;
+		uint64_t cnt3sel:6;
+		uint64_t cnt2ena:1;
+		uint64_t cnt2clr:1;
+		uint64_t cnt2sel:6;
+		uint64_t cnt1ena:1;
+		uint64_t cnt1clr:1;
+		uint64_t cnt1sel:6;
+		uint64_t cnt0ena:1;
+		uint64_t cnt0clr:1;
+		uint64_t cnt0sel:6;
+	} s;
+	struct cvmx_l2c_pfctl_s cn30xx;
+	struct cvmx_l2c_pfctl_s cn31xx;
+	struct cvmx_l2c_pfctl_s cn38xx;
+	struct cvmx_l2c_pfctl_s cn38xxp2;
+	struct cvmx_l2c_pfctl_s cn50xx;
+	struct cvmx_l2c_pfctl_s cn52xx;
+	struct cvmx_l2c_pfctl_s cn52xxp1;
+	struct cvmx_l2c_pfctl_s cn56xx;
+	struct cvmx_l2c_pfctl_s cn56xxp1;
+	struct cvmx_l2c_pfctl_s cn58xx;
+	struct cvmx_l2c_pfctl_s cn58xxp1;
+};
+
+union cvmx_l2c_ppgrp {
+	uint64_t u64;
+	struct cvmx_l2c_ppgrp_s {
+		uint64_t reserved_24_63:40;
+		uint64_t pp11grp:2;
+		uint64_t pp10grp:2;
+		uint64_t pp9grp:2;
+		uint64_t pp8grp:2;
+		uint64_t pp7grp:2;
+		uint64_t pp6grp:2;
+		uint64_t pp5grp:2;
+		uint64_t pp4grp:2;
+		uint64_t pp3grp:2;
+		uint64_t pp2grp:2;
+		uint64_t pp1grp:2;
+		uint64_t pp0grp:2;
+	} s;
+	struct cvmx_l2c_ppgrp_cn52xx {
+		uint64_t reserved_8_63:56;
+		uint64_t pp3grp:2;
+		uint64_t pp2grp:2;
+		uint64_t pp1grp:2;
+		uint64_t pp0grp:2;
+	} cn52xx;
+	struct cvmx_l2c_ppgrp_cn52xx cn52xxp1;
+	struct cvmx_l2c_ppgrp_s cn56xx;
+	struct cvmx_l2c_ppgrp_s cn56xxp1;
+};
+
+union cvmx_l2c_spar0 {
+	uint64_t u64;
+	struct cvmx_l2c_spar0_s {
+		uint64_t reserved_32_63:32;
+		uint64_t umsk3:8;
+		uint64_t umsk2:8;
+		uint64_t umsk1:8;
+		uint64_t umsk0:8;
+	} s;
+	struct cvmx_l2c_spar0_cn30xx {
+		uint64_t reserved_4_63:60;
+		uint64_t umsk0:4;
+	} cn30xx;
+	struct cvmx_l2c_spar0_cn31xx {
+		uint64_t reserved_12_63:52;
+		uint64_t umsk1:4;
+		uint64_t reserved_4_7:4;
+		uint64_t umsk0:4;
+	} cn31xx;
+	struct cvmx_l2c_spar0_s cn38xx;
+	struct cvmx_l2c_spar0_s cn38xxp2;
+	struct cvmx_l2c_spar0_cn50xx {
+		uint64_t reserved_16_63:48;
+		uint64_t umsk1:8;
+		uint64_t umsk0:8;
+	} cn50xx;
+	struct cvmx_l2c_spar0_s cn52xx;
+	struct cvmx_l2c_spar0_s cn52xxp1;
+	struct cvmx_l2c_spar0_s cn56xx;
+	struct cvmx_l2c_spar0_s cn56xxp1;
+	struct cvmx_l2c_spar0_s cn58xx;
+	struct cvmx_l2c_spar0_s cn58xxp1;
+};
+
+union cvmx_l2c_spar1 {
+	uint64_t u64;
+	struct cvmx_l2c_spar1_s {
+		uint64_t reserved_32_63:32;
+		uint64_t umsk7:8;
+		uint64_t umsk6:8;
+		uint64_t umsk5:8;
+		uint64_t umsk4:8;
+	} s;
+	struct cvmx_l2c_spar1_s cn38xx;
+	struct cvmx_l2c_spar1_s cn38xxp2;
+	struct cvmx_l2c_spar1_s cn56xx;
+	struct cvmx_l2c_spar1_s cn56xxp1;
+	struct cvmx_l2c_spar1_s cn58xx;
+	struct cvmx_l2c_spar1_s cn58xxp1;
+};
+
+union cvmx_l2c_spar2 {
+	uint64_t u64;
+	struct cvmx_l2c_spar2_s {
+		uint64_t reserved_32_63:32;
+		uint64_t umsk11:8;
+		uint64_t umsk10:8;
+		uint64_t umsk9:8;
+		uint64_t umsk8:8;
+	} s;
+	struct cvmx_l2c_spar2_s cn38xx;
+	struct cvmx_l2c_spar2_s cn38xxp2;
+	struct cvmx_l2c_spar2_s cn56xx;
+	struct cvmx_l2c_spar2_s cn56xxp1;
+	struct cvmx_l2c_spar2_s cn58xx;
+	struct cvmx_l2c_spar2_s cn58xxp1;
+};
+
+union cvmx_l2c_spar3 {
+	uint64_t u64;
+	struct cvmx_l2c_spar3_s {
+		uint64_t reserved_32_63:32;
+		uint64_t umsk15:8;
+		uint64_t umsk14:8;
+		uint64_t umsk13:8;
+		uint64_t umsk12:8;
+	} s;
+	struct cvmx_l2c_spar3_s cn38xx;
+	struct cvmx_l2c_spar3_s cn38xxp2;
+	struct cvmx_l2c_spar3_s cn58xx;
+	struct cvmx_l2c_spar3_s cn58xxp1;
+};
+
+union cvmx_l2c_spar4 {
+	uint64_t u64;
+	struct cvmx_l2c_spar4_s {
+		uint64_t reserved_8_63:56;
+		uint64_t umskiob:8;
+	} s;
+	struct cvmx_l2c_spar4_cn30xx {
+		uint64_t reserved_4_63:60;
+		uint64_t umskiob:4;
+	} cn30xx;
+	struct cvmx_l2c_spar4_cn30xx cn31xx;
+	struct cvmx_l2c_spar4_s cn38xx;
+	struct cvmx_l2c_spar4_s cn38xxp2;
+	struct cvmx_l2c_spar4_s cn50xx;
+	struct cvmx_l2c_spar4_s cn52xx;
+	struct cvmx_l2c_spar4_s cn52xxp1;
+	struct cvmx_l2c_spar4_s cn56xx;
+	struct cvmx_l2c_spar4_s cn56xxp1;
+	struct cvmx_l2c_spar4_s cn58xx;
+	struct cvmx_l2c_spar4_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-l2d-defs.h b/arch/mips/include/asm/octeon/cvmx-l2d-defs.h
new file mode 100644
index 000000000000..d7102d455e1b
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-l2d-defs.h
@@ -0,0 +1,369 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_L2D_DEFS_H__
+#define __CVMX_L2D_DEFS_H__
+
+#define CVMX_L2D_BST0 \
+	 CVMX_ADD_IO_SEG(0x0001180080000780ull)
+#define CVMX_L2D_BST1 \
+	 CVMX_ADD_IO_SEG(0x0001180080000788ull)
+#define CVMX_L2D_BST2 \
+	 CVMX_ADD_IO_SEG(0x0001180080000790ull)
+#define CVMX_L2D_BST3 \
+	 CVMX_ADD_IO_SEG(0x0001180080000798ull)
+#define CVMX_L2D_ERR \
+	 CVMX_ADD_IO_SEG(0x0001180080000010ull)
+#define CVMX_L2D_FADR \
+	 CVMX_ADD_IO_SEG(0x0001180080000018ull)
+#define CVMX_L2D_FSYN0 \
+	 CVMX_ADD_IO_SEG(0x0001180080000020ull)
+#define CVMX_L2D_FSYN1 \
+	 CVMX_ADD_IO_SEG(0x0001180080000028ull)
+#define CVMX_L2D_FUS0 \
+	 CVMX_ADD_IO_SEG(0x00011800800007A0ull)
+#define CVMX_L2D_FUS1 \
+	 CVMX_ADD_IO_SEG(0x00011800800007A8ull)
+#define CVMX_L2D_FUS2 \
+	 CVMX_ADD_IO_SEG(0x00011800800007B0ull)
+#define CVMX_L2D_FUS3 \
+	 CVMX_ADD_IO_SEG(0x00011800800007B8ull)
+
+union cvmx_l2d_bst0 {
+	uint64_t u64;
+	struct cvmx_l2d_bst0_s {
+		uint64_t reserved_35_63:29;
+		uint64_t ftl:1;
+		uint64_t q0stat:34;
+	} s;
+	struct cvmx_l2d_bst0_s cn30xx;
+	struct cvmx_l2d_bst0_s cn31xx;
+	struct cvmx_l2d_bst0_s cn38xx;
+	struct cvmx_l2d_bst0_s cn38xxp2;
+	struct cvmx_l2d_bst0_s cn50xx;
+	struct cvmx_l2d_bst0_s cn52xx;
+	struct cvmx_l2d_bst0_s cn52xxp1;
+	struct cvmx_l2d_bst0_s cn56xx;
+	struct cvmx_l2d_bst0_s cn56xxp1;
+	struct cvmx_l2d_bst0_s cn58xx;
+	struct cvmx_l2d_bst0_s cn58xxp1;
+};
+
+union cvmx_l2d_bst1 {
+	uint64_t u64;
+	struct cvmx_l2d_bst1_s {
+		uint64_t reserved_34_63:30;
+		uint64_t q1stat:34;
+	} s;
+	struct cvmx_l2d_bst1_s cn30xx;
+	struct cvmx_l2d_bst1_s cn31xx;
+	struct cvmx_l2d_bst1_s cn38xx;
+	struct cvmx_l2d_bst1_s cn38xxp2;
+	struct cvmx_l2d_bst1_s cn50xx;
+	struct cvmx_l2d_bst1_s cn52xx;
+	struct cvmx_l2d_bst1_s cn52xxp1;
+	struct cvmx_l2d_bst1_s cn56xx;
+	struct cvmx_l2d_bst1_s cn56xxp1;
+	struct cvmx_l2d_bst1_s cn58xx;
+	struct cvmx_l2d_bst1_s cn58xxp1;
+};
+
+union cvmx_l2d_bst2 {
+	uint64_t u64;
+	struct cvmx_l2d_bst2_s {
+		uint64_t reserved_34_63:30;
+		uint64_t q2stat:34;
+	} s;
+	struct cvmx_l2d_bst2_s cn30xx;
+	struct cvmx_l2d_bst2_s cn31xx;
+	struct cvmx_l2d_bst2_s cn38xx;
+	struct cvmx_l2d_bst2_s cn38xxp2;
+	struct cvmx_l2d_bst2_s cn50xx;
+	struct cvmx_l2d_bst2_s cn52xx;
+	struct cvmx_l2d_bst2_s cn52xxp1;
+	struct cvmx_l2d_bst2_s cn56xx;
+	struct cvmx_l2d_bst2_s cn56xxp1;
+	struct cvmx_l2d_bst2_s cn58xx;
+	struct cvmx_l2d_bst2_s cn58xxp1;
+};
+
+union cvmx_l2d_bst3 {
+	uint64_t u64;
+	struct cvmx_l2d_bst3_s {
+		uint64_t reserved_34_63:30;
+		uint64_t q3stat:34;
+	} s;
+	struct cvmx_l2d_bst3_s cn30xx;
+	struct cvmx_l2d_bst3_s cn31xx;
+	struct cvmx_l2d_bst3_s cn38xx;
+	struct cvmx_l2d_bst3_s cn38xxp2;
+	struct cvmx_l2d_bst3_s cn50xx;
+	struct cvmx_l2d_bst3_s cn52xx;
+	struct cvmx_l2d_bst3_s cn52xxp1;
+	struct cvmx_l2d_bst3_s cn56xx;
+	struct cvmx_l2d_bst3_s cn56xxp1;
+	struct cvmx_l2d_bst3_s cn58xx;
+	struct cvmx_l2d_bst3_s cn58xxp1;
+};
+
+union cvmx_l2d_err {
+	uint64_t u64;
+	struct cvmx_l2d_err_s {
+		uint64_t reserved_6_63:58;
+		uint64_t bmhclsel:1;
+		uint64_t ded_err:1;
+		uint64_t sec_err:1;
+		uint64_t ded_intena:1;
+		uint64_t sec_intena:1;
+		uint64_t ecc_ena:1;
+	} s;
+	struct cvmx_l2d_err_s cn30xx;
+	struct cvmx_l2d_err_s cn31xx;
+	struct cvmx_l2d_err_s cn38xx;
+	struct cvmx_l2d_err_s cn38xxp2;
+	struct cvmx_l2d_err_s cn50xx;
+	struct cvmx_l2d_err_s cn52xx;
+	struct cvmx_l2d_err_s cn52xxp1;
+	struct cvmx_l2d_err_s cn56xx;
+	struct cvmx_l2d_err_s cn56xxp1;
+	struct cvmx_l2d_err_s cn58xx;
+	struct cvmx_l2d_err_s cn58xxp1;
+};
+
+union cvmx_l2d_fadr {
+	uint64_t u64;
+	struct cvmx_l2d_fadr_s {
+		uint64_t reserved_19_63:45;
+		uint64_t fadru:1;
+		uint64_t fowmsk:4;
+		uint64_t fset:3;
+		uint64_t fadr:11;
+	} s;
+	struct cvmx_l2d_fadr_cn30xx {
+		uint64_t reserved_18_63:46;
+		uint64_t fowmsk:4;
+		uint64_t reserved_13_13:1;
+		uint64_t fset:2;
+		uint64_t reserved_9_10:2;
+		uint64_t fadr:9;
+	} cn30xx;
+	struct cvmx_l2d_fadr_cn31xx {
+		uint64_t reserved_18_63:46;
+		uint64_t fowmsk:4;
+		uint64_t reserved_13_13:1;
+		uint64_t fset:2;
+		uint64_t reserved_10_10:1;
+		uint64_t fadr:10;
+	} cn31xx;
+	struct cvmx_l2d_fadr_cn38xx {
+		uint64_t reserved_18_63:46;
+		uint64_t fowmsk:4;
+		uint64_t fset:3;
+		uint64_t fadr:11;
+	} cn38xx;
+	struct cvmx_l2d_fadr_cn38xx cn38xxp2;
+	struct cvmx_l2d_fadr_cn50xx {
+		uint64_t reserved_18_63:46;
+		uint64_t fowmsk:4;
+		uint64_t fset:3;
+		uint64_t reserved_8_10:3;
+		uint64_t fadr:8;
+	} cn50xx;
+	struct cvmx_l2d_fadr_cn52xx {
+		uint64_t reserved_18_63:46;
+		uint64_t fowmsk:4;
+		uint64_t fset:3;
+		uint64_t reserved_10_10:1;
+		uint64_t fadr:10;
+	} cn52xx;
+	struct cvmx_l2d_fadr_cn52xx cn52xxp1;
+	struct cvmx_l2d_fadr_s cn56xx;
+	struct cvmx_l2d_fadr_s cn56xxp1;
+	struct cvmx_l2d_fadr_s cn58xx;
+	struct cvmx_l2d_fadr_s cn58xxp1;
+};
+
+union cvmx_l2d_fsyn0 {
+	uint64_t u64;
+	struct cvmx_l2d_fsyn0_s {
+		uint64_t reserved_20_63:44;
+		uint64_t fsyn_ow1:10;
+		uint64_t fsyn_ow0:10;
+	} s;
+	struct cvmx_l2d_fsyn0_s cn30xx;
+	struct cvmx_l2d_fsyn0_s cn31xx;
+	struct cvmx_l2d_fsyn0_s cn38xx;
+	struct cvmx_l2d_fsyn0_s cn38xxp2;
+	struct cvmx_l2d_fsyn0_s cn50xx;
+	struct cvmx_l2d_fsyn0_s cn52xx;
+	struct cvmx_l2d_fsyn0_s cn52xxp1;
+	struct cvmx_l2d_fsyn0_s cn56xx;
+	struct cvmx_l2d_fsyn0_s cn56xxp1;
+	struct cvmx_l2d_fsyn0_s cn58xx;
+	struct cvmx_l2d_fsyn0_s cn58xxp1;
+};
+
+union cvmx_l2d_fsyn1 {
+	uint64_t u64;
+	struct cvmx_l2d_fsyn1_s {
+		uint64_t reserved_20_63:44;
+		uint64_t fsyn_ow3:10;
+		uint64_t fsyn_ow2:10;
+	} s;
+	struct cvmx_l2d_fsyn1_s cn30xx;
+	struct cvmx_l2d_fsyn1_s cn31xx;
+	struct cvmx_l2d_fsyn1_s cn38xx;
+	struct cvmx_l2d_fsyn1_s cn38xxp2;
+	struct cvmx_l2d_fsyn1_s cn50xx;
+	struct cvmx_l2d_fsyn1_s cn52xx;
+	struct cvmx_l2d_fsyn1_s cn52xxp1;
+	struct cvmx_l2d_fsyn1_s cn56xx;
+	struct cvmx_l2d_fsyn1_s cn56xxp1;
+	struct cvmx_l2d_fsyn1_s cn58xx;
+	struct cvmx_l2d_fsyn1_s cn58xxp1;
+};
+
+union cvmx_l2d_fus0 {
+	uint64_t u64;
+	struct cvmx_l2d_fus0_s {
+		uint64_t reserved_34_63:30;
+		uint64_t q0fus:34;
+	} s;
+	struct cvmx_l2d_fus0_s cn30xx;
+	struct cvmx_l2d_fus0_s cn31xx;
+	struct cvmx_l2d_fus0_s cn38xx;
+	struct cvmx_l2d_fus0_s cn38xxp2;
+	struct cvmx_l2d_fus0_s cn50xx;
+	struct cvmx_l2d_fus0_s cn52xx;
+	struct cvmx_l2d_fus0_s cn52xxp1;
+	struct cvmx_l2d_fus0_s cn56xx;
+	struct cvmx_l2d_fus0_s cn56xxp1;
+	struct cvmx_l2d_fus0_s cn58xx;
+	struct cvmx_l2d_fus0_s cn58xxp1;
+};
+
+union cvmx_l2d_fus1 {
+	uint64_t u64;
+	struct cvmx_l2d_fus1_s {
+		uint64_t reserved_34_63:30;
+		uint64_t q1fus:34;
+	} s;
+	struct cvmx_l2d_fus1_s cn30xx;
+	struct cvmx_l2d_fus1_s cn31xx;
+	struct cvmx_l2d_fus1_s cn38xx;
+	struct cvmx_l2d_fus1_s cn38xxp2;
+	struct cvmx_l2d_fus1_s cn50xx;
+	struct cvmx_l2d_fus1_s cn52xx;
+	struct cvmx_l2d_fus1_s cn52xxp1;
+	struct cvmx_l2d_fus1_s cn56xx;
+	struct cvmx_l2d_fus1_s cn56xxp1;
+	struct cvmx_l2d_fus1_s cn58xx;
+	struct cvmx_l2d_fus1_s cn58xxp1;
+};
+
+union cvmx_l2d_fus2 {
+	uint64_t u64;
+	struct cvmx_l2d_fus2_s {
+		uint64_t reserved_34_63:30;
+		uint64_t q2fus:34;
+	} s;
+	struct cvmx_l2d_fus2_s cn30xx;
+	struct cvmx_l2d_fus2_s cn31xx;
+	struct cvmx_l2d_fus2_s cn38xx;
+	struct cvmx_l2d_fus2_s cn38xxp2;
+	struct cvmx_l2d_fus2_s cn50xx;
+	struct cvmx_l2d_fus2_s cn52xx;
+	struct cvmx_l2d_fus2_s cn52xxp1;
+	struct cvmx_l2d_fus2_s cn56xx;
+	struct cvmx_l2d_fus2_s cn56xxp1;
+	struct cvmx_l2d_fus2_s cn58xx;
+	struct cvmx_l2d_fus2_s cn58xxp1;
+};
+
+union cvmx_l2d_fus3 {
+	uint64_t u64;
+	struct cvmx_l2d_fus3_s {
+		uint64_t reserved_40_63:24;
+		uint64_t ema_ctl:3;
+		uint64_t reserved_34_36:3;
+		uint64_t q3fus:34;
+	} s;
+	struct cvmx_l2d_fus3_cn30xx {
+		uint64_t reserved_35_63:29;
+		uint64_t crip_64k:1;
+		uint64_t q3fus:34;
+	} cn30xx;
+	struct cvmx_l2d_fus3_cn31xx {
+		uint64_t reserved_35_63:29;
+		uint64_t crip_128k:1;
+		uint64_t q3fus:34;
+	} cn31xx;
+	struct cvmx_l2d_fus3_cn38xx {
+		uint64_t reserved_36_63:28;
+		uint64_t crip_256k:1;
+		uint64_t crip_512k:1;
+		uint64_t q3fus:34;
+	} cn38xx;
+	struct cvmx_l2d_fus3_cn38xx cn38xxp2;
+	struct cvmx_l2d_fus3_cn50xx {
+		uint64_t reserved_40_63:24;
+		uint64_t ema_ctl:3;
+		uint64_t reserved_36_36:1;
+		uint64_t crip_32k:1;
+		uint64_t crip_64k:1;
+		uint64_t q3fus:34;
+	} cn50xx;
+	struct cvmx_l2d_fus3_cn52xx {
+		uint64_t reserved_40_63:24;
+		uint64_t ema_ctl:3;
+		uint64_t reserved_36_36:1;
+		uint64_t crip_128k:1;
+		uint64_t crip_256k:1;
+		uint64_t q3fus:34;
+	} cn52xx;
+	struct cvmx_l2d_fus3_cn52xx cn52xxp1;
+	struct cvmx_l2d_fus3_cn56xx {
+		uint64_t reserved_40_63:24;
+		uint64_t ema_ctl:3;
+		uint64_t reserved_36_36:1;
+		uint64_t crip_512k:1;
+		uint64_t crip_1024k:1;
+		uint64_t q3fus:34;
+	} cn56xx;
+	struct cvmx_l2d_fus3_cn56xx cn56xxp1;
+	struct cvmx_l2d_fus3_cn58xx {
+		uint64_t reserved_39_63:25;
+		uint64_t ema_ctl:2;
+		uint64_t reserved_36_36:1;
+		uint64_t crip_512k:1;
+		uint64_t crip_1024k:1;
+		uint64_t q3fus:34;
+	} cn58xx;
+	struct cvmx_l2d_fus3_cn58xx cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-l2t-defs.h b/arch/mips/include/asm/octeon/cvmx-l2t-defs.h
new file mode 100644
index 000000000000..2639a3f5ffc2
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-l2t-defs.h
@@ -0,0 +1,141 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_L2T_DEFS_H__
+#define __CVMX_L2T_DEFS_H__
+
+#define CVMX_L2T_ERR \
+	 CVMX_ADD_IO_SEG(0x0001180080000008ull)
+
+union cvmx_l2t_err {
+	uint64_t u64;
+	struct cvmx_l2t_err_s {
+		uint64_t reserved_29_63:35;
+		uint64_t fadru:1;
+		uint64_t lck_intena2:1;
+		uint64_t lckerr2:1;
+		uint64_t lck_intena:1;
+		uint64_t lckerr:1;
+		uint64_t fset:3;
+		uint64_t fadr:10;
+		uint64_t fsyn:6;
+		uint64_t ded_err:1;
+		uint64_t sec_err:1;
+		uint64_t ded_intena:1;
+		uint64_t sec_intena:1;
+		uint64_t ecc_ena:1;
+	} s;
+	struct cvmx_l2t_err_cn30xx {
+		uint64_t reserved_28_63:36;
+		uint64_t lck_intena2:1;
+		uint64_t lckerr2:1;
+		uint64_t lck_intena:1;
+		uint64_t lckerr:1;
+		uint64_t reserved_23_23:1;
+		uint64_t fset:2;
+		uint64_t reserved_19_20:2;
+		uint64_t fadr:8;
+		uint64_t fsyn:6;
+		uint64_t ded_err:1;
+		uint64_t sec_err:1;
+		uint64_t ded_intena:1;
+		uint64_t sec_intena:1;
+		uint64_t ecc_ena:1;
+	} cn30xx;
+	struct cvmx_l2t_err_cn31xx {
+		uint64_t reserved_28_63:36;
+		uint64_t lck_intena2:1;
+		uint64_t lckerr2:1;
+		uint64_t lck_intena:1;
+		uint64_t lckerr:1;
+		uint64_t reserved_23_23:1;
+		uint64_t fset:2;
+		uint64_t reserved_20_20:1;
+		uint64_t fadr:9;
+		uint64_t fsyn:6;
+		uint64_t ded_err:1;
+		uint64_t sec_err:1;
+		uint64_t ded_intena:1;
+		uint64_t sec_intena:1;
+		uint64_t ecc_ena:1;
+	} cn31xx;
+	struct cvmx_l2t_err_cn38xx {
+		uint64_t reserved_28_63:36;
+		uint64_t lck_intena2:1;
+		uint64_t lckerr2:1;
+		uint64_t lck_intena:1;
+		uint64_t lckerr:1;
+		uint64_t fset:3;
+		uint64_t fadr:10;
+		uint64_t fsyn:6;
+		uint64_t ded_err:1;
+		uint64_t sec_err:1;
+		uint64_t ded_intena:1;
+		uint64_t sec_intena:1;
+		uint64_t ecc_ena:1;
+	} cn38xx;
+	struct cvmx_l2t_err_cn38xx cn38xxp2;
+	struct cvmx_l2t_err_cn50xx {
+		uint64_t reserved_28_63:36;
+		uint64_t lck_intena2:1;
+		uint64_t lckerr2:1;
+		uint64_t lck_intena:1;
+		uint64_t lckerr:1;
+		uint64_t fset:3;
+		uint64_t reserved_18_20:3;
+		uint64_t fadr:7;
+		uint64_t fsyn:6;
+		uint64_t ded_err:1;
+		uint64_t sec_err:1;
+		uint64_t ded_intena:1;
+		uint64_t sec_intena:1;
+		uint64_t ecc_ena:1;
+	} cn50xx;
+	struct cvmx_l2t_err_cn52xx {
+		uint64_t reserved_28_63:36;
+		uint64_t lck_intena2:1;
+		uint64_t lckerr2:1;
+		uint64_t lck_intena:1;
+		uint64_t lckerr:1;
+		uint64_t fset:3;
+		uint64_t reserved_20_20:1;
+		uint64_t fadr:9;
+		uint64_t fsyn:6;
+		uint64_t ded_err:1;
+		uint64_t sec_err:1;
+		uint64_t ded_intena:1;
+		uint64_t sec_intena:1;
+		uint64_t ecc_ena:1;
+	} cn52xx;
+	struct cvmx_l2t_err_cn52xx cn52xxp1;
+	struct cvmx_l2t_err_s cn56xx;
+	struct cvmx_l2t_err_s cn56xxp1;
+	struct cvmx_l2t_err_s cn58xx;
+	struct cvmx_l2t_err_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-led-defs.h b/arch/mips/include/asm/octeon/cvmx-led-defs.h
new file mode 100644
index 000000000000..16f174a4dadf
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-led-defs.h
@@ -0,0 +1,240 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_LED_DEFS_H__
+#define __CVMX_LED_DEFS_H__
+
+#define CVMX_LED_BLINK \
+	 CVMX_ADD_IO_SEG(0x0001180000001A48ull)
+#define CVMX_LED_CLK_PHASE \
+	 CVMX_ADD_IO_SEG(0x0001180000001A08ull)
+#define CVMX_LED_CYLON \
+	 CVMX_ADD_IO_SEG(0x0001180000001AF8ull)
+#define CVMX_LED_DBG \
+	 CVMX_ADD_IO_SEG(0x0001180000001A18ull)
+#define CVMX_LED_EN \
+	 CVMX_ADD_IO_SEG(0x0001180000001A00ull)
+#define CVMX_LED_POLARITY \
+	 CVMX_ADD_IO_SEG(0x0001180000001A50ull)
+#define CVMX_LED_PRT \
+	 CVMX_ADD_IO_SEG(0x0001180000001A10ull)
+#define CVMX_LED_PRT_FMT \
+	 CVMX_ADD_IO_SEG(0x0001180000001A30ull)
+#define CVMX_LED_PRT_STATUSX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000001A80ull + (((offset) & 7) * 8))
+#define CVMX_LED_UDD_CNTX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000001A20ull + (((offset) & 1) * 8))
+#define CVMX_LED_UDD_DATX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000001A38ull + (((offset) & 1) * 8))
+#define CVMX_LED_UDD_DAT_CLRX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000001AC8ull + (((offset) & 1) * 16))
+#define CVMX_LED_UDD_DAT_SETX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000001AC0ull + (((offset) & 1) * 16))
+
+union cvmx_led_blink {
+	uint64_t u64;
+	struct cvmx_led_blink_s {
+		uint64_t reserved_8_63:56;
+		uint64_t rate:8;
+	} s;
+	struct cvmx_led_blink_s cn38xx;
+	struct cvmx_led_blink_s cn38xxp2;
+	struct cvmx_led_blink_s cn56xx;
+	struct cvmx_led_blink_s cn56xxp1;
+	struct cvmx_led_blink_s cn58xx;
+	struct cvmx_led_blink_s cn58xxp1;
+};
+
+union cvmx_led_clk_phase {
+	uint64_t u64;
+	struct cvmx_led_clk_phase_s {
+		uint64_t reserved_7_63:57;
+		uint64_t phase:7;
+	} s;
+	struct cvmx_led_clk_phase_s cn38xx;
+	struct cvmx_led_clk_phase_s cn38xxp2;
+	struct cvmx_led_clk_phase_s cn56xx;
+	struct cvmx_led_clk_phase_s cn56xxp1;
+	struct cvmx_led_clk_phase_s cn58xx;
+	struct cvmx_led_clk_phase_s cn58xxp1;
+};
+
+union cvmx_led_cylon {
+	uint64_t u64;
+	struct cvmx_led_cylon_s {
+		uint64_t reserved_16_63:48;
+		uint64_t rate:16;
+	} s;
+	struct cvmx_led_cylon_s cn38xx;
+	struct cvmx_led_cylon_s cn38xxp2;
+	struct cvmx_led_cylon_s cn56xx;
+	struct cvmx_led_cylon_s cn56xxp1;
+	struct cvmx_led_cylon_s cn58xx;
+	struct cvmx_led_cylon_s cn58xxp1;
+};
+
+union cvmx_led_dbg {
+	uint64_t u64;
+	struct cvmx_led_dbg_s {
+		uint64_t reserved_1_63:63;
+		uint64_t dbg_en:1;
+	} s;
+	struct cvmx_led_dbg_s cn38xx;
+	struct cvmx_led_dbg_s cn38xxp2;
+	struct cvmx_led_dbg_s cn56xx;
+	struct cvmx_led_dbg_s cn56xxp1;
+	struct cvmx_led_dbg_s cn58xx;
+	struct cvmx_led_dbg_s cn58xxp1;
+};
+
+union cvmx_led_en {
+	uint64_t u64;
+	struct cvmx_led_en_s {
+		uint64_t reserved_1_63:63;
+		uint64_t en:1;
+	} s;
+	struct cvmx_led_en_s cn38xx;
+	struct cvmx_led_en_s cn38xxp2;
+	struct cvmx_led_en_s cn56xx;
+	struct cvmx_led_en_s cn56xxp1;
+	struct cvmx_led_en_s cn58xx;
+	struct cvmx_led_en_s cn58xxp1;
+};
+
+union cvmx_led_polarity {
+	uint64_t u64;
+	struct cvmx_led_polarity_s {
+		uint64_t reserved_1_63:63;
+		uint64_t polarity:1;
+	} s;
+	struct cvmx_led_polarity_s cn38xx;
+	struct cvmx_led_polarity_s cn38xxp2;
+	struct cvmx_led_polarity_s cn56xx;
+	struct cvmx_led_polarity_s cn56xxp1;
+	struct cvmx_led_polarity_s cn58xx;
+	struct cvmx_led_polarity_s cn58xxp1;
+};
+
+union cvmx_led_prt {
+	uint64_t u64;
+	struct cvmx_led_prt_s {
+		uint64_t reserved_8_63:56;
+		uint64_t prt_en:8;
+	} s;
+	struct cvmx_led_prt_s cn38xx;
+	struct cvmx_led_prt_s cn38xxp2;
+	struct cvmx_led_prt_s cn56xx;
+	struct cvmx_led_prt_s cn56xxp1;
+	struct cvmx_led_prt_s cn58xx;
+	struct cvmx_led_prt_s cn58xxp1;
+};
+
+union cvmx_led_prt_fmt {
+	uint64_t u64;
+	struct cvmx_led_prt_fmt_s {
+		uint64_t reserved_4_63:60;
+		uint64_t format:4;
+	} s;
+	struct cvmx_led_prt_fmt_s cn38xx;
+	struct cvmx_led_prt_fmt_s cn38xxp2;
+	struct cvmx_led_prt_fmt_s cn56xx;
+	struct cvmx_led_prt_fmt_s cn56xxp1;
+	struct cvmx_led_prt_fmt_s cn58xx;
+	struct cvmx_led_prt_fmt_s cn58xxp1;
+};
+
+union cvmx_led_prt_statusx {
+	uint64_t u64;
+	struct cvmx_led_prt_statusx_s {
+		uint64_t reserved_6_63:58;
+		uint64_t status:6;
+	} s;
+	struct cvmx_led_prt_statusx_s cn38xx;
+	struct cvmx_led_prt_statusx_s cn38xxp2;
+	struct cvmx_led_prt_statusx_s cn56xx;
+	struct cvmx_led_prt_statusx_s cn56xxp1;
+	struct cvmx_led_prt_statusx_s cn58xx;
+	struct cvmx_led_prt_statusx_s cn58xxp1;
+};
+
+union cvmx_led_udd_cntx {
+	uint64_t u64;
+	struct cvmx_led_udd_cntx_s {
+		uint64_t reserved_6_63:58;
+		uint64_t cnt:6;
+	} s;
+	struct cvmx_led_udd_cntx_s cn38xx;
+	struct cvmx_led_udd_cntx_s cn38xxp2;
+	struct cvmx_led_udd_cntx_s cn56xx;
+	struct cvmx_led_udd_cntx_s cn56xxp1;
+	struct cvmx_led_udd_cntx_s cn58xx;
+	struct cvmx_led_udd_cntx_s cn58xxp1;
+};
+
+union cvmx_led_udd_datx {
+	uint64_t u64;
+	struct cvmx_led_udd_datx_s {
+		uint64_t reserved_32_63:32;
+		uint64_t dat:32;
+	} s;
+	struct cvmx_led_udd_datx_s cn38xx;
+	struct cvmx_led_udd_datx_s cn38xxp2;
+	struct cvmx_led_udd_datx_s cn56xx;
+	struct cvmx_led_udd_datx_s cn56xxp1;
+	struct cvmx_led_udd_datx_s cn58xx;
+	struct cvmx_led_udd_datx_s cn58xxp1;
+};
+
+union cvmx_led_udd_dat_clrx {
+	uint64_t u64;
+	struct cvmx_led_udd_dat_clrx_s {
+		uint64_t reserved_32_63:32;
+		uint64_t clr:32;
+	} s;
+	struct cvmx_led_udd_dat_clrx_s cn38xx;
+	struct cvmx_led_udd_dat_clrx_s cn38xxp2;
+	struct cvmx_led_udd_dat_clrx_s cn56xx;
+	struct cvmx_led_udd_dat_clrx_s cn56xxp1;
+	struct cvmx_led_udd_dat_clrx_s cn58xx;
+	struct cvmx_led_udd_dat_clrx_s cn58xxp1;
+};
+
+union cvmx_led_udd_dat_setx {
+	uint64_t u64;
+	struct cvmx_led_udd_dat_setx_s {
+		uint64_t reserved_32_63:32;
+		uint64_t set:32;
+	} s;
+	struct cvmx_led_udd_dat_setx_s cn38xx;
+	struct cvmx_led_udd_dat_setx_s cn38xxp2;
+	struct cvmx_led_udd_dat_setx_s cn56xx;
+	struct cvmx_led_udd_dat_setx_s cn56xxp1;
+	struct cvmx_led_udd_dat_setx_s cn58xx;
+	struct cvmx_led_udd_dat_setx_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-mio-defs.h b/arch/mips/include/asm/octeon/cvmx-mio-defs.h
new file mode 100644
index 000000000000..6555f0530988
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-mio-defs.h
@@ -0,0 +1,2004 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_MIO_DEFS_H__
+#define __CVMX_MIO_DEFS_H__
+
+#define CVMX_MIO_BOOT_BIST_STAT \
+	 CVMX_ADD_IO_SEG(0x00011800000000F8ull)
+#define CVMX_MIO_BOOT_COMP \
+	 CVMX_ADD_IO_SEG(0x00011800000000B8ull)
+#define CVMX_MIO_BOOT_DMA_CFGX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000100ull + (((offset) & 3) * 8))
+#define CVMX_MIO_BOOT_DMA_INTX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000138ull + (((offset) & 3) * 8))
+#define CVMX_MIO_BOOT_DMA_INT_ENX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000150ull + (((offset) & 3) * 8))
+#define CVMX_MIO_BOOT_DMA_TIMX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000120ull + (((offset) & 3) * 8))
+#define CVMX_MIO_BOOT_ERR \
+	 CVMX_ADD_IO_SEG(0x00011800000000A0ull)
+#define CVMX_MIO_BOOT_INT \
+	 CVMX_ADD_IO_SEG(0x00011800000000A8ull)
+#define CVMX_MIO_BOOT_LOC_ADR \
+	 CVMX_ADD_IO_SEG(0x0001180000000090ull)
+#define CVMX_MIO_BOOT_LOC_CFGX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000080ull + (((offset) & 1) * 8))
+#define CVMX_MIO_BOOT_LOC_DAT \
+	 CVMX_ADD_IO_SEG(0x0001180000000098ull)
+#define CVMX_MIO_BOOT_PIN_DEFS \
+	 CVMX_ADD_IO_SEG(0x00011800000000C0ull)
+#define CVMX_MIO_BOOT_REG_CFGX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000000ull + (((offset) & 7) * 8))
+#define CVMX_MIO_BOOT_REG_TIMX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000040ull + (((offset) & 7) * 8))
+#define CVMX_MIO_BOOT_THR \
+	 CVMX_ADD_IO_SEG(0x00011800000000B0ull)
+#define CVMX_MIO_FUS_BNK_DATX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000001520ull + (((offset) & 3) * 8))
+#define CVMX_MIO_FUS_DAT0 \
+	 CVMX_ADD_IO_SEG(0x0001180000001400ull)
+#define CVMX_MIO_FUS_DAT1 \
+	 CVMX_ADD_IO_SEG(0x0001180000001408ull)
+#define CVMX_MIO_FUS_DAT2 \
+	 CVMX_ADD_IO_SEG(0x0001180000001410ull)
+#define CVMX_MIO_FUS_DAT3 \
+	 CVMX_ADD_IO_SEG(0x0001180000001418ull)
+#define CVMX_MIO_FUS_EMA \
+	 CVMX_ADD_IO_SEG(0x0001180000001550ull)
+#define CVMX_MIO_FUS_PDF \
+	 CVMX_ADD_IO_SEG(0x0001180000001420ull)
+#define CVMX_MIO_FUS_PLL \
+	 CVMX_ADD_IO_SEG(0x0001180000001580ull)
+#define CVMX_MIO_FUS_PROG \
+	 CVMX_ADD_IO_SEG(0x0001180000001510ull)
+#define CVMX_MIO_FUS_PROG_TIMES \
+	 CVMX_ADD_IO_SEG(0x0001180000001518ull)
+#define CVMX_MIO_FUS_RCMD \
+	 CVMX_ADD_IO_SEG(0x0001180000001500ull)
+#define CVMX_MIO_FUS_SPR_REPAIR_RES \
+	 CVMX_ADD_IO_SEG(0x0001180000001548ull)
+#define CVMX_MIO_FUS_SPR_REPAIR_SUM \
+	 CVMX_ADD_IO_SEG(0x0001180000001540ull)
+#define CVMX_MIO_FUS_UNLOCK \
+	 CVMX_ADD_IO_SEG(0x0001180000001578ull)
+#define CVMX_MIO_FUS_WADR \
+	 CVMX_ADD_IO_SEG(0x0001180000001508ull)
+#define CVMX_MIO_NDF_DMA_CFG \
+	 CVMX_ADD_IO_SEG(0x0001180000000168ull)
+#define CVMX_MIO_NDF_DMA_INT \
+	 CVMX_ADD_IO_SEG(0x0001180000000170ull)
+#define CVMX_MIO_NDF_DMA_INT_EN \
+	 CVMX_ADD_IO_SEG(0x0001180000000178ull)
+#define CVMX_MIO_PLL_CTL \
+	 CVMX_ADD_IO_SEG(0x0001180000001448ull)
+#define CVMX_MIO_PLL_SETTING \
+	 CVMX_ADD_IO_SEG(0x0001180000001440ull)
+#define CVMX_MIO_TWSX_INT(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000001010ull + (((offset) & 1) * 512))
+#define CVMX_MIO_TWSX_SW_TWSI(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000001000ull + (((offset) & 1) * 512))
+#define CVMX_MIO_TWSX_SW_TWSI_EXT(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000001018ull + (((offset) & 1) * 512))
+#define CVMX_MIO_TWSX_TWSI_SW(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000001008ull + (((offset) & 1) * 512))
+#define CVMX_MIO_UART2_DLH \
+	 CVMX_ADD_IO_SEG(0x0001180000000488ull)
+#define CVMX_MIO_UART2_DLL \
+	 CVMX_ADD_IO_SEG(0x0001180000000480ull)
+#define CVMX_MIO_UART2_FAR \
+	 CVMX_ADD_IO_SEG(0x0001180000000520ull)
+#define CVMX_MIO_UART2_FCR \
+	 CVMX_ADD_IO_SEG(0x0001180000000450ull)
+#define CVMX_MIO_UART2_HTX \
+	 CVMX_ADD_IO_SEG(0x0001180000000708ull)
+#define CVMX_MIO_UART2_IER \
+	 CVMX_ADD_IO_SEG(0x0001180000000408ull)
+#define CVMX_MIO_UART2_IIR \
+	 CVMX_ADD_IO_SEG(0x0001180000000410ull)
+#define CVMX_MIO_UART2_LCR \
+	 CVMX_ADD_IO_SEG(0x0001180000000418ull)
+#define CVMX_MIO_UART2_LSR \
+	 CVMX_ADD_IO_SEG(0x0001180000000428ull)
+#define CVMX_MIO_UART2_MCR \
+	 CVMX_ADD_IO_SEG(0x0001180000000420ull)
+#define CVMX_MIO_UART2_MSR \
+	 CVMX_ADD_IO_SEG(0x0001180000000430ull)
+#define CVMX_MIO_UART2_RBR \
+	 CVMX_ADD_IO_SEG(0x0001180000000400ull)
+#define CVMX_MIO_UART2_RFL \
+	 CVMX_ADD_IO_SEG(0x0001180000000608ull)
+#define CVMX_MIO_UART2_RFW \
+	 CVMX_ADD_IO_SEG(0x0001180000000530ull)
+#define CVMX_MIO_UART2_SBCR \
+	 CVMX_ADD_IO_SEG(0x0001180000000620ull)
+#define CVMX_MIO_UART2_SCR \
+	 CVMX_ADD_IO_SEG(0x0001180000000438ull)
+#define CVMX_MIO_UART2_SFE \
+	 CVMX_ADD_IO_SEG(0x0001180000000630ull)
+#define CVMX_MIO_UART2_SRR \
+	 CVMX_ADD_IO_SEG(0x0001180000000610ull)
+#define CVMX_MIO_UART2_SRT \
+	 CVMX_ADD_IO_SEG(0x0001180000000638ull)
+#define CVMX_MIO_UART2_SRTS \
+	 CVMX_ADD_IO_SEG(0x0001180000000618ull)
+#define CVMX_MIO_UART2_STT \
+	 CVMX_ADD_IO_SEG(0x0001180000000700ull)
+#define CVMX_MIO_UART2_TFL \
+	 CVMX_ADD_IO_SEG(0x0001180000000600ull)
+#define CVMX_MIO_UART2_TFR \
+	 CVMX_ADD_IO_SEG(0x0001180000000528ull)
+#define CVMX_MIO_UART2_THR \
+	 CVMX_ADD_IO_SEG(0x0001180000000440ull)
+#define CVMX_MIO_UART2_USR \
+	 CVMX_ADD_IO_SEG(0x0001180000000538ull)
+#define CVMX_MIO_UARTX_DLH(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000888ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_DLL(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000880ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_FAR(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000920ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_FCR(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000850ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_HTX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000B08ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_IER(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000808ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_IIR(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000810ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_LCR(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000818ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_LSR(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000828ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_MCR(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000820ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_MSR(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000830ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_RBR(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000800ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_RFL(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000A08ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_RFW(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000930ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_SBCR(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000A20ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_SCR(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000838ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_SFE(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000A30ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_SRR(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000A10ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_SRT(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000A38ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_SRTS(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000A18ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_STT(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000B00ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_TFL(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000A00ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_TFR(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000928ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_THR(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000840ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_USR(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000000938ull + (((offset) & 1) * 1024))
+
+union cvmx_mio_boot_bist_stat {
+	uint64_t u64;
+	struct cvmx_mio_boot_bist_stat_s {
+		uint64_t reserved_2_63:62;
+		uint64_t loc:1;
+		uint64_t ncbi:1;
+	} s;
+	struct cvmx_mio_boot_bist_stat_cn30xx {
+		uint64_t reserved_4_63:60;
+		uint64_t ncbo_1:1;
+		uint64_t ncbo_0:1;
+		uint64_t loc:1;
+		uint64_t ncbi:1;
+	} cn30xx;
+	struct cvmx_mio_boot_bist_stat_cn30xx cn31xx;
+	struct cvmx_mio_boot_bist_stat_cn38xx {
+		uint64_t reserved_3_63:61;
+		uint64_t ncbo_0:1;
+		uint64_t loc:1;
+		uint64_t ncbi:1;
+	} cn38xx;
+	struct cvmx_mio_boot_bist_stat_cn38xx cn38xxp2;
+	struct cvmx_mio_boot_bist_stat_cn50xx {
+		uint64_t reserved_6_63:58;
+		uint64_t pcm_1:1;
+		uint64_t pcm_0:1;
+		uint64_t ncbo_1:1;
+		uint64_t ncbo_0:1;
+		uint64_t loc:1;
+		uint64_t ncbi:1;
+	} cn50xx;
+	struct cvmx_mio_boot_bist_stat_cn52xx {
+		uint64_t reserved_6_63:58;
+		uint64_t ndf:2;
+		uint64_t ncbo_0:1;
+		uint64_t dma:1;
+		uint64_t loc:1;
+		uint64_t ncbi:1;
+	} cn52xx;
+	struct cvmx_mio_boot_bist_stat_cn52xxp1 {
+		uint64_t reserved_4_63:60;
+		uint64_t ncbo_0:1;
+		uint64_t dma:1;
+		uint64_t loc:1;
+		uint64_t ncbi:1;
+	} cn52xxp1;
+	struct cvmx_mio_boot_bist_stat_cn52xxp1 cn56xx;
+	struct cvmx_mio_boot_bist_stat_cn52xxp1 cn56xxp1;
+	struct cvmx_mio_boot_bist_stat_cn38xx cn58xx;
+	struct cvmx_mio_boot_bist_stat_cn38xx cn58xxp1;
+};
+
+union cvmx_mio_boot_comp {
+	uint64_t u64;
+	struct cvmx_mio_boot_comp_s {
+		uint64_t reserved_10_63:54;
+		uint64_t pctl:5;
+		uint64_t nctl:5;
+	} s;
+	struct cvmx_mio_boot_comp_s cn50xx;
+	struct cvmx_mio_boot_comp_s cn52xx;
+	struct cvmx_mio_boot_comp_s cn52xxp1;
+	struct cvmx_mio_boot_comp_s cn56xx;
+	struct cvmx_mio_boot_comp_s cn56xxp1;
+};
+
+union cvmx_mio_boot_dma_cfgx {
+	uint64_t u64;
+	struct cvmx_mio_boot_dma_cfgx_s {
+		uint64_t en:1;
+		uint64_t rw:1;
+		uint64_t clr:1;
+		uint64_t reserved_60_60:1;
+		uint64_t swap32:1;
+		uint64_t swap16:1;
+		uint64_t swap8:1;
+		uint64_t endian:1;
+		uint64_t size:20;
+		uint64_t adr:36;
+	} s;
+	struct cvmx_mio_boot_dma_cfgx_s cn52xx;
+	struct cvmx_mio_boot_dma_cfgx_s cn52xxp1;
+	struct cvmx_mio_boot_dma_cfgx_s cn56xx;
+	struct cvmx_mio_boot_dma_cfgx_s cn56xxp1;
+};
+
+union cvmx_mio_boot_dma_intx {
+	uint64_t u64;
+	struct cvmx_mio_boot_dma_intx_s {
+		uint64_t reserved_2_63:62;
+		uint64_t dmarq:1;
+		uint64_t done:1;
+	} s;
+	struct cvmx_mio_boot_dma_intx_s cn52xx;
+	struct cvmx_mio_boot_dma_intx_s cn52xxp1;
+	struct cvmx_mio_boot_dma_intx_s cn56xx;
+	struct cvmx_mio_boot_dma_intx_s cn56xxp1;
+};
+
+union cvmx_mio_boot_dma_int_enx {
+	uint64_t u64;
+	struct cvmx_mio_boot_dma_int_enx_s {
+		uint64_t reserved_2_63:62;
+		uint64_t dmarq:1;
+		uint64_t done:1;
+	} s;
+	struct cvmx_mio_boot_dma_int_enx_s cn52xx;
+	struct cvmx_mio_boot_dma_int_enx_s cn52xxp1;
+	struct cvmx_mio_boot_dma_int_enx_s cn56xx;
+	struct cvmx_mio_boot_dma_int_enx_s cn56xxp1;
+};
+
+union cvmx_mio_boot_dma_timx {
+	uint64_t u64;
+	struct cvmx_mio_boot_dma_timx_s {
+		uint64_t dmack_pi:1;
+		uint64_t dmarq_pi:1;
+		uint64_t tim_mult:2;
+		uint64_t rd_dly:3;
+		uint64_t ddr:1;
+		uint64_t width:1;
+		uint64_t reserved_48_54:7;
+		uint64_t pause:6;
+		uint64_t dmack_h:6;
+		uint64_t we_n:6;
+		uint64_t we_a:6;
+		uint64_t oe_n:6;
+		uint64_t oe_a:6;
+		uint64_t dmack_s:6;
+		uint64_t dmarq:6;
+	} s;
+	struct cvmx_mio_boot_dma_timx_s cn52xx;
+	struct cvmx_mio_boot_dma_timx_s cn52xxp1;
+	struct cvmx_mio_boot_dma_timx_s cn56xx;
+	struct cvmx_mio_boot_dma_timx_s cn56xxp1;
+};
+
+union cvmx_mio_boot_err {
+	uint64_t u64;
+	struct cvmx_mio_boot_err_s {
+		uint64_t reserved_2_63:62;
+		uint64_t wait_err:1;
+		uint64_t adr_err:1;
+	} s;
+	struct cvmx_mio_boot_err_s cn30xx;
+	struct cvmx_mio_boot_err_s cn31xx;
+	struct cvmx_mio_boot_err_s cn38xx;
+	struct cvmx_mio_boot_err_s cn38xxp2;
+	struct cvmx_mio_boot_err_s cn50xx;
+	struct cvmx_mio_boot_err_s cn52xx;
+	struct cvmx_mio_boot_err_s cn52xxp1;
+	struct cvmx_mio_boot_err_s cn56xx;
+	struct cvmx_mio_boot_err_s cn56xxp1;
+	struct cvmx_mio_boot_err_s cn58xx;
+	struct cvmx_mio_boot_err_s cn58xxp1;
+};
+
+union cvmx_mio_boot_int {
+	uint64_t u64;
+	struct cvmx_mio_boot_int_s {
+		uint64_t reserved_2_63:62;
+		uint64_t wait_int:1;
+		uint64_t adr_int:1;
+	} s;
+	struct cvmx_mio_boot_int_s cn30xx;
+	struct cvmx_mio_boot_int_s cn31xx;
+	struct cvmx_mio_boot_int_s cn38xx;
+	struct cvmx_mio_boot_int_s cn38xxp2;
+	struct cvmx_mio_boot_int_s cn50xx;
+	struct cvmx_mio_boot_int_s cn52xx;
+	struct cvmx_mio_boot_int_s cn52xxp1;
+	struct cvmx_mio_boot_int_s cn56xx;
+	struct cvmx_mio_boot_int_s cn56xxp1;
+	struct cvmx_mio_boot_int_s cn58xx;
+	struct cvmx_mio_boot_int_s cn58xxp1;
+};
+
+union cvmx_mio_boot_loc_adr {
+	uint64_t u64;
+	struct cvmx_mio_boot_loc_adr_s {
+		uint64_t reserved_8_63:56;
+		uint64_t adr:5;
+		uint64_t reserved_0_2:3;
+	} s;
+	struct cvmx_mio_boot_loc_adr_s cn30xx;
+	struct cvmx_mio_boot_loc_adr_s cn31xx;
+	struct cvmx_mio_boot_loc_adr_s cn38xx;
+	struct cvmx_mio_boot_loc_adr_s cn38xxp2;
+	struct cvmx_mio_boot_loc_adr_s cn50xx;
+	struct cvmx_mio_boot_loc_adr_s cn52xx;
+	struct cvmx_mio_boot_loc_adr_s cn52xxp1;
+	struct cvmx_mio_boot_loc_adr_s cn56xx;
+	struct cvmx_mio_boot_loc_adr_s cn56xxp1;
+	struct cvmx_mio_boot_loc_adr_s cn58xx;
+	struct cvmx_mio_boot_loc_adr_s cn58xxp1;
+};
+
+union cvmx_mio_boot_loc_cfgx {
+	uint64_t u64;
+	struct cvmx_mio_boot_loc_cfgx_s {
+		uint64_t reserved_32_63:32;
+		uint64_t en:1;
+		uint64_t reserved_28_30:3;
+		uint64_t base:25;
+		uint64_t reserved_0_2:3;
+	} s;
+	struct cvmx_mio_boot_loc_cfgx_s cn30xx;
+	struct cvmx_mio_boot_loc_cfgx_s cn31xx;
+	struct cvmx_mio_boot_loc_cfgx_s cn38xx;
+	struct cvmx_mio_boot_loc_cfgx_s cn38xxp2;
+	struct cvmx_mio_boot_loc_cfgx_s cn50xx;
+	struct cvmx_mio_boot_loc_cfgx_s cn52xx;
+	struct cvmx_mio_boot_loc_cfgx_s cn52xxp1;
+	struct cvmx_mio_boot_loc_cfgx_s cn56xx;
+	struct cvmx_mio_boot_loc_cfgx_s cn56xxp1;
+	struct cvmx_mio_boot_loc_cfgx_s cn58xx;
+	struct cvmx_mio_boot_loc_cfgx_s cn58xxp1;
+};
+
+union cvmx_mio_boot_loc_dat {
+	uint64_t u64;
+	struct cvmx_mio_boot_loc_dat_s {
+		uint64_t data:64;
+	} s;
+	struct cvmx_mio_boot_loc_dat_s cn30xx;
+	struct cvmx_mio_boot_loc_dat_s cn31xx;
+	struct cvmx_mio_boot_loc_dat_s cn38xx;
+	struct cvmx_mio_boot_loc_dat_s cn38xxp2;
+	struct cvmx_mio_boot_loc_dat_s cn50xx;
+	struct cvmx_mio_boot_loc_dat_s cn52xx;
+	struct cvmx_mio_boot_loc_dat_s cn52xxp1;
+	struct cvmx_mio_boot_loc_dat_s cn56xx;
+	struct cvmx_mio_boot_loc_dat_s cn56xxp1;
+	struct cvmx_mio_boot_loc_dat_s cn58xx;
+	struct cvmx_mio_boot_loc_dat_s cn58xxp1;
+};
+
+union cvmx_mio_boot_pin_defs {
+	uint64_t u64;
+	struct cvmx_mio_boot_pin_defs_s {
+		uint64_t reserved_16_63:48;
+		uint64_t ale:1;
+		uint64_t width:1;
+		uint64_t dmack_p2:1;
+		uint64_t dmack_p1:1;
+		uint64_t dmack_p0:1;
+		uint64_t term:2;
+		uint64_t nand:1;
+		uint64_t reserved_0_7:8;
+	} s;
+	struct cvmx_mio_boot_pin_defs_cn52xx {
+		uint64_t reserved_16_63:48;
+		uint64_t ale:1;
+		uint64_t width:1;
+		uint64_t reserved_13_13:1;
+		uint64_t dmack_p1:1;
+		uint64_t dmack_p0:1;
+		uint64_t term:2;
+		uint64_t nand:1;
+		uint64_t reserved_0_7:8;
+	} cn52xx;
+	struct cvmx_mio_boot_pin_defs_cn56xx {
+		uint64_t reserved_16_63:48;
+		uint64_t ale:1;
+		uint64_t width:1;
+		uint64_t dmack_p2:1;
+		uint64_t dmack_p1:1;
+		uint64_t dmack_p0:1;
+		uint64_t term:2;
+		uint64_t reserved_0_8:9;
+	} cn56xx;
+};
+
+union cvmx_mio_boot_reg_cfgx {
+	uint64_t u64;
+	struct cvmx_mio_boot_reg_cfgx_s {
+		uint64_t reserved_44_63:20;
+		uint64_t dmack:2;
+		uint64_t tim_mult:2;
+		uint64_t rd_dly:3;
+		uint64_t sam:1;
+		uint64_t we_ext:2;
+		uint64_t oe_ext:2;
+		uint64_t en:1;
+		uint64_t orbit:1;
+		uint64_t ale:1;
+		uint64_t width:1;
+		uint64_t size:12;
+		uint64_t base:16;
+	} s;
+	struct cvmx_mio_boot_reg_cfgx_cn30xx {
+		uint64_t reserved_37_63:27;
+		uint64_t sam:1;
+		uint64_t we_ext:2;
+		uint64_t oe_ext:2;
+		uint64_t en:1;
+		uint64_t orbit:1;
+		uint64_t ale:1;
+		uint64_t width:1;
+		uint64_t size:12;
+		uint64_t base:16;
+	} cn30xx;
+	struct cvmx_mio_boot_reg_cfgx_cn30xx cn31xx;
+	struct cvmx_mio_boot_reg_cfgx_cn38xx {
+		uint64_t reserved_32_63:32;
+		uint64_t en:1;
+		uint64_t orbit:1;
+		uint64_t reserved_28_29:2;
+		uint64_t size:12;
+		uint64_t base:16;
+	} cn38xx;
+	struct cvmx_mio_boot_reg_cfgx_cn38xx cn38xxp2;
+	struct cvmx_mio_boot_reg_cfgx_cn50xx {
+		uint64_t reserved_42_63:22;
+		uint64_t tim_mult:2;
+		uint64_t rd_dly:3;
+		uint64_t sam:1;
+		uint64_t we_ext:2;
+		uint64_t oe_ext:2;
+		uint64_t en:1;
+		uint64_t orbit:1;
+		uint64_t ale:1;
+		uint64_t width:1;
+		uint64_t size:12;
+		uint64_t base:16;
+	} cn50xx;
+	struct cvmx_mio_boot_reg_cfgx_s cn52xx;
+	struct cvmx_mio_boot_reg_cfgx_s cn52xxp1;
+	struct cvmx_mio_boot_reg_cfgx_s cn56xx;
+	struct cvmx_mio_boot_reg_cfgx_s cn56xxp1;
+	struct cvmx_mio_boot_reg_cfgx_cn30xx cn58xx;
+	struct cvmx_mio_boot_reg_cfgx_cn30xx cn58xxp1;
+};
+
+union cvmx_mio_boot_reg_timx {
+	uint64_t u64;
+	struct cvmx_mio_boot_reg_timx_s {
+		uint64_t pagem:1;
+		uint64_t waitm:1;
+		uint64_t pages:2;
+		uint64_t ale:6;
+		uint64_t page:6;
+		uint64_t wait:6;
+		uint64_t pause:6;
+		uint64_t wr_hld:6;
+		uint64_t rd_hld:6;
+		uint64_t we:6;
+		uint64_t oe:6;
+		uint64_t ce:6;
+		uint64_t adr:6;
+	} s;
+	struct cvmx_mio_boot_reg_timx_s cn30xx;
+	struct cvmx_mio_boot_reg_timx_s cn31xx;
+	struct cvmx_mio_boot_reg_timx_cn38xx {
+		uint64_t pagem:1;
+		uint64_t waitm:1;
+		uint64_t pages:2;
+		uint64_t reserved_54_59:6;
+		uint64_t page:6;
+		uint64_t wait:6;
+		uint64_t pause:6;
+		uint64_t wr_hld:6;
+		uint64_t rd_hld:6;
+		uint64_t we:6;
+		uint64_t oe:6;
+		uint64_t ce:6;
+		uint64_t adr:6;
+	} cn38xx;
+	struct cvmx_mio_boot_reg_timx_cn38xx cn38xxp2;
+	struct cvmx_mio_boot_reg_timx_s cn50xx;
+	struct cvmx_mio_boot_reg_timx_s cn52xx;
+	struct cvmx_mio_boot_reg_timx_s cn52xxp1;
+	struct cvmx_mio_boot_reg_timx_s cn56xx;
+	struct cvmx_mio_boot_reg_timx_s cn56xxp1;
+	struct cvmx_mio_boot_reg_timx_s cn58xx;
+	struct cvmx_mio_boot_reg_timx_s cn58xxp1;
+};
+
+union cvmx_mio_boot_thr {
+	uint64_t u64;
+	struct cvmx_mio_boot_thr_s {
+		uint64_t reserved_22_63:42;
+		uint64_t dma_thr:6;
+		uint64_t reserved_14_15:2;
+		uint64_t fif_cnt:6;
+		uint64_t reserved_6_7:2;
+		uint64_t fif_thr:6;
+	} s;
+	struct cvmx_mio_boot_thr_cn30xx {
+		uint64_t reserved_14_63:50;
+		uint64_t fif_cnt:6;
+		uint64_t reserved_6_7:2;
+		uint64_t fif_thr:6;
+	} cn30xx;
+	struct cvmx_mio_boot_thr_cn30xx cn31xx;
+	struct cvmx_mio_boot_thr_cn30xx cn38xx;
+	struct cvmx_mio_boot_thr_cn30xx cn38xxp2;
+	struct cvmx_mio_boot_thr_cn30xx cn50xx;
+	struct cvmx_mio_boot_thr_s cn52xx;
+	struct cvmx_mio_boot_thr_s cn52xxp1;
+	struct cvmx_mio_boot_thr_s cn56xx;
+	struct cvmx_mio_boot_thr_s cn56xxp1;
+	struct cvmx_mio_boot_thr_cn30xx cn58xx;
+	struct cvmx_mio_boot_thr_cn30xx cn58xxp1;
+};
+
+union cvmx_mio_fus_bnk_datx {
+	uint64_t u64;
+	struct cvmx_mio_fus_bnk_datx_s {
+		uint64_t dat:64;
+	} s;
+	struct cvmx_mio_fus_bnk_datx_s cn50xx;
+	struct cvmx_mio_fus_bnk_datx_s cn52xx;
+	struct cvmx_mio_fus_bnk_datx_s cn52xxp1;
+	struct cvmx_mio_fus_bnk_datx_s cn56xx;
+	struct cvmx_mio_fus_bnk_datx_s cn56xxp1;
+	struct cvmx_mio_fus_bnk_datx_s cn58xx;
+	struct cvmx_mio_fus_bnk_datx_s cn58xxp1;
+};
+
+union cvmx_mio_fus_dat0 {
+	uint64_t u64;
+	struct cvmx_mio_fus_dat0_s {
+		uint64_t reserved_32_63:32;
+		uint64_t man_info:32;
+	} s;
+	struct cvmx_mio_fus_dat0_s cn30xx;
+	struct cvmx_mio_fus_dat0_s cn31xx;
+	struct cvmx_mio_fus_dat0_s cn38xx;
+	struct cvmx_mio_fus_dat0_s cn38xxp2;
+	struct cvmx_mio_fus_dat0_s cn50xx;
+	struct cvmx_mio_fus_dat0_s cn52xx;
+	struct cvmx_mio_fus_dat0_s cn52xxp1;
+	struct cvmx_mio_fus_dat0_s cn56xx;
+	struct cvmx_mio_fus_dat0_s cn56xxp1;
+	struct cvmx_mio_fus_dat0_s cn58xx;
+	struct cvmx_mio_fus_dat0_s cn58xxp1;
+};
+
+union cvmx_mio_fus_dat1 {
+	uint64_t u64;
+	struct cvmx_mio_fus_dat1_s {
+		uint64_t reserved_32_63:32;
+		uint64_t man_info:32;
+	} s;
+	struct cvmx_mio_fus_dat1_s cn30xx;
+	struct cvmx_mio_fus_dat1_s cn31xx;
+	struct cvmx_mio_fus_dat1_s cn38xx;
+	struct cvmx_mio_fus_dat1_s cn38xxp2;
+	struct cvmx_mio_fus_dat1_s cn50xx;
+	struct cvmx_mio_fus_dat1_s cn52xx;
+	struct cvmx_mio_fus_dat1_s cn52xxp1;
+	struct cvmx_mio_fus_dat1_s cn56xx;
+	struct cvmx_mio_fus_dat1_s cn56xxp1;
+	struct cvmx_mio_fus_dat1_s cn58xx;
+	struct cvmx_mio_fus_dat1_s cn58xxp1;
+};
+
+union cvmx_mio_fus_dat2 {
+	uint64_t u64;
+	struct cvmx_mio_fus_dat2_s {
+		uint64_t reserved_34_63:30;
+		uint64_t fus318:1;
+		uint64_t raid_en:1;
+		uint64_t reserved_30_31:2;
+		uint64_t nokasu:1;
+		uint64_t nodfa_cp2:1;
+		uint64_t nomul:1;
+		uint64_t nocrypto:1;
+		uint64_t rst_sht:1;
+		uint64_t bist_dis:1;
+		uint64_t chip_id:8;
+		uint64_t reserved_0_15:16;
+	} s;
+	struct cvmx_mio_fus_dat2_cn30xx {
+		uint64_t reserved_29_63:35;
+		uint64_t nodfa_cp2:1;
+		uint64_t nomul:1;
+		uint64_t nocrypto:1;
+		uint64_t rst_sht:1;
+		uint64_t bist_dis:1;
+		uint64_t chip_id:8;
+		uint64_t pll_off:4;
+		uint64_t reserved_1_11:11;
+		uint64_t pp_dis:1;
+	} cn30xx;
+	struct cvmx_mio_fus_dat2_cn31xx {
+		uint64_t reserved_29_63:35;
+		uint64_t nodfa_cp2:1;
+		uint64_t nomul:1;
+		uint64_t nocrypto:1;
+		uint64_t rst_sht:1;
+		uint64_t bist_dis:1;
+		uint64_t chip_id:8;
+		uint64_t pll_off:4;
+		uint64_t reserved_2_11:10;
+		uint64_t pp_dis:2;
+	} cn31xx;
+	struct cvmx_mio_fus_dat2_cn38xx {
+		uint64_t reserved_29_63:35;
+		uint64_t nodfa_cp2:1;
+		uint64_t nomul:1;
+		uint64_t nocrypto:1;
+		uint64_t rst_sht:1;
+		uint64_t bist_dis:1;
+		uint64_t chip_id:8;
+		uint64_t pp_dis:16;
+	} cn38xx;
+	struct cvmx_mio_fus_dat2_cn38xx cn38xxp2;
+	struct cvmx_mio_fus_dat2_cn50xx {
+		uint64_t reserved_34_63:30;
+		uint64_t fus318:1;
+		uint64_t raid_en:1;
+		uint64_t reserved_30_31:2;
+		uint64_t nokasu:1;
+		uint64_t nodfa_cp2:1;
+		uint64_t nomul:1;
+		uint64_t nocrypto:1;
+		uint64_t rst_sht:1;
+		uint64_t bist_dis:1;
+		uint64_t chip_id:8;
+		uint64_t reserved_2_15:14;
+		uint64_t pp_dis:2;
+	} cn50xx;
+	struct cvmx_mio_fus_dat2_cn52xx {
+		uint64_t reserved_34_63:30;
+		uint64_t fus318:1;
+		uint64_t raid_en:1;
+		uint64_t reserved_30_31:2;
+		uint64_t nokasu:1;
+		uint64_t nodfa_cp2:1;
+		uint64_t nomul:1;
+		uint64_t nocrypto:1;
+		uint64_t rst_sht:1;
+		uint64_t bist_dis:1;
+		uint64_t chip_id:8;
+		uint64_t reserved_4_15:12;
+		uint64_t pp_dis:4;
+	} cn52xx;
+	struct cvmx_mio_fus_dat2_cn52xx cn52xxp1;
+	struct cvmx_mio_fus_dat2_cn56xx {
+		uint64_t reserved_34_63:30;
+		uint64_t fus318:1;
+		uint64_t raid_en:1;
+		uint64_t reserved_30_31:2;
+		uint64_t nokasu:1;
+		uint64_t nodfa_cp2:1;
+		uint64_t nomul:1;
+		uint64_t nocrypto:1;
+		uint64_t rst_sht:1;
+		uint64_t bist_dis:1;
+		uint64_t chip_id:8;
+		uint64_t reserved_12_15:4;
+		uint64_t pp_dis:12;
+	} cn56xx;
+	struct cvmx_mio_fus_dat2_cn56xx cn56xxp1;
+	struct cvmx_mio_fus_dat2_cn58xx {
+		uint64_t reserved_30_63:34;
+		uint64_t nokasu:1;
+		uint64_t nodfa_cp2:1;
+		uint64_t nomul:1;
+		uint64_t nocrypto:1;
+		uint64_t rst_sht:1;
+		uint64_t bist_dis:1;
+		uint64_t chip_id:8;
+		uint64_t pp_dis:16;
+	} cn58xx;
+	struct cvmx_mio_fus_dat2_cn58xx cn58xxp1;
+};
+
+union cvmx_mio_fus_dat3 {
+	uint64_t u64;
+	struct cvmx_mio_fus_dat3_s {
+		uint64_t reserved_32_63:32;
+		uint64_t pll_div4:1;
+		uint64_t zip_crip:2;
+		uint64_t bar2_en:1;
+		uint64_t efus_lck:1;
+		uint64_t efus_ign:1;
+		uint64_t nozip:1;
+		uint64_t nodfa_dte:1;
+		uint64_t icache:24;
+	} s;
+	struct cvmx_mio_fus_dat3_cn30xx {
+		uint64_t reserved_32_63:32;
+		uint64_t pll_div4:1;
+		uint64_t reserved_29_30:2;
+		uint64_t bar2_en:1;
+		uint64_t efus_lck:1;
+		uint64_t efus_ign:1;
+		uint64_t nozip:1;
+		uint64_t nodfa_dte:1;
+		uint64_t icache:24;
+	} cn30xx;
+	struct cvmx_mio_fus_dat3_s cn31xx;
+	struct cvmx_mio_fus_dat3_cn38xx {
+		uint64_t reserved_31_63:33;
+		uint64_t zip_crip:2;
+		uint64_t bar2_en:1;
+		uint64_t efus_lck:1;
+		uint64_t efus_ign:1;
+		uint64_t nozip:1;
+		uint64_t nodfa_dte:1;
+		uint64_t icache:24;
+	} cn38xx;
+	struct cvmx_mio_fus_dat3_cn38xxp2 {
+		uint64_t reserved_29_63:35;
+		uint64_t bar2_en:1;
+		uint64_t efus_lck:1;
+		uint64_t efus_ign:1;
+		uint64_t nozip:1;
+		uint64_t nodfa_dte:1;
+		uint64_t icache:24;
+	} cn38xxp2;
+	struct cvmx_mio_fus_dat3_cn38xx cn50xx;
+	struct cvmx_mio_fus_dat3_cn38xx cn52xx;
+	struct cvmx_mio_fus_dat3_cn38xx cn52xxp1;
+	struct cvmx_mio_fus_dat3_cn38xx cn56xx;
+	struct cvmx_mio_fus_dat3_cn38xx cn56xxp1;
+	struct cvmx_mio_fus_dat3_cn38xx cn58xx;
+	struct cvmx_mio_fus_dat3_cn38xx cn58xxp1;
+};
+
+union cvmx_mio_fus_ema {
+	uint64_t u64;
+	struct cvmx_mio_fus_ema_s {
+		uint64_t reserved_7_63:57;
+		uint64_t eff_ema:3;
+		uint64_t reserved_3_3:1;
+		uint64_t ema:3;
+	} s;
+	struct cvmx_mio_fus_ema_s cn50xx;
+	struct cvmx_mio_fus_ema_s cn52xx;
+	struct cvmx_mio_fus_ema_s cn52xxp1;
+	struct cvmx_mio_fus_ema_s cn56xx;
+	struct cvmx_mio_fus_ema_s cn56xxp1;
+	struct cvmx_mio_fus_ema_cn58xx {
+		uint64_t reserved_2_63:62;
+		uint64_t ema:2;
+	} cn58xx;
+	struct cvmx_mio_fus_ema_cn58xx cn58xxp1;
+};
+
+union cvmx_mio_fus_pdf {
+	uint64_t u64;
+	struct cvmx_mio_fus_pdf_s {
+		uint64_t pdf:64;
+	} s;
+	struct cvmx_mio_fus_pdf_s cn50xx;
+	struct cvmx_mio_fus_pdf_s cn52xx;
+	struct cvmx_mio_fus_pdf_s cn52xxp1;
+	struct cvmx_mio_fus_pdf_s cn56xx;
+	struct cvmx_mio_fus_pdf_s cn56xxp1;
+	struct cvmx_mio_fus_pdf_s cn58xx;
+};
+
+union cvmx_mio_fus_pll {
+	uint64_t u64;
+	struct cvmx_mio_fus_pll_s {
+		uint64_t reserved_2_63:62;
+		uint64_t rfslip:1;
+		uint64_t fbslip:1;
+	} s;
+	struct cvmx_mio_fus_pll_s cn50xx;
+	struct cvmx_mio_fus_pll_s cn52xx;
+	struct cvmx_mio_fus_pll_s cn52xxp1;
+	struct cvmx_mio_fus_pll_s cn56xx;
+	struct cvmx_mio_fus_pll_s cn56xxp1;
+	struct cvmx_mio_fus_pll_s cn58xx;
+	struct cvmx_mio_fus_pll_s cn58xxp1;
+};
+
+union cvmx_mio_fus_prog {
+	uint64_t u64;
+	struct cvmx_mio_fus_prog_s {
+		uint64_t reserved_1_63:63;
+		uint64_t prog:1;
+	} s;
+	struct cvmx_mio_fus_prog_s cn30xx;
+	struct cvmx_mio_fus_prog_s cn31xx;
+	struct cvmx_mio_fus_prog_s cn38xx;
+	struct cvmx_mio_fus_prog_s cn38xxp2;
+	struct cvmx_mio_fus_prog_s cn50xx;
+	struct cvmx_mio_fus_prog_s cn52xx;
+	struct cvmx_mio_fus_prog_s cn52xxp1;
+	struct cvmx_mio_fus_prog_s cn56xx;
+	struct cvmx_mio_fus_prog_s cn56xxp1;
+	struct cvmx_mio_fus_prog_s cn58xx;
+	struct cvmx_mio_fus_prog_s cn58xxp1;
+};
+
+union cvmx_mio_fus_prog_times {
+	uint64_t u64;
+	struct cvmx_mio_fus_prog_times_s {
+		uint64_t reserved_33_63:31;
+		uint64_t prog_pin:1;
+		uint64_t out:8;
+		uint64_t sclk_lo:4;
+		uint64_t sclk_hi:12;
+		uint64_t setup:8;
+	} s;
+	struct cvmx_mio_fus_prog_times_s cn50xx;
+	struct cvmx_mio_fus_prog_times_s cn52xx;
+	struct cvmx_mio_fus_prog_times_s cn52xxp1;
+	struct cvmx_mio_fus_prog_times_s cn56xx;
+	struct cvmx_mio_fus_prog_times_s cn56xxp1;
+	struct cvmx_mio_fus_prog_times_s cn58xx;
+	struct cvmx_mio_fus_prog_times_s cn58xxp1;
+};
+
+union cvmx_mio_fus_rcmd {
+	uint64_t u64;
+	struct cvmx_mio_fus_rcmd_s {
+		uint64_t reserved_24_63:40;
+		uint64_t dat:8;
+		uint64_t reserved_13_15:3;
+		uint64_t pend:1;
+		uint64_t reserved_9_11:3;
+		uint64_t efuse:1;
+		uint64_t addr:8;
+	} s;
+	struct cvmx_mio_fus_rcmd_cn30xx {
+		uint64_t reserved_24_63:40;
+		uint64_t dat:8;
+		uint64_t reserved_13_15:3;
+		uint64_t pend:1;
+		uint64_t reserved_9_11:3;
+		uint64_t efuse:1;
+		uint64_t reserved_7_7:1;
+		uint64_t addr:7;
+	} cn30xx;
+	struct cvmx_mio_fus_rcmd_cn30xx cn31xx;
+	struct cvmx_mio_fus_rcmd_cn30xx cn38xx;
+	struct cvmx_mio_fus_rcmd_cn30xx cn38xxp2;
+	struct cvmx_mio_fus_rcmd_cn30xx cn50xx;
+	struct cvmx_mio_fus_rcmd_s cn52xx;
+	struct cvmx_mio_fus_rcmd_s cn52xxp1;
+	struct cvmx_mio_fus_rcmd_s cn56xx;
+	struct cvmx_mio_fus_rcmd_s cn56xxp1;
+	struct cvmx_mio_fus_rcmd_cn30xx cn58xx;
+	struct cvmx_mio_fus_rcmd_cn30xx cn58xxp1;
+};
+
+union cvmx_mio_fus_spr_repair_res {
+	uint64_t u64;
+	struct cvmx_mio_fus_spr_repair_res_s {
+		uint64_t reserved_42_63:22;
+		uint64_t repair2:14;
+		uint64_t repair1:14;
+		uint64_t repair0:14;
+	} s;
+	struct cvmx_mio_fus_spr_repair_res_s cn30xx;
+	struct cvmx_mio_fus_spr_repair_res_s cn31xx;
+	struct cvmx_mio_fus_spr_repair_res_s cn38xx;
+	struct cvmx_mio_fus_spr_repair_res_s cn50xx;
+	struct cvmx_mio_fus_spr_repair_res_s cn52xx;
+	struct cvmx_mio_fus_spr_repair_res_s cn52xxp1;
+	struct cvmx_mio_fus_spr_repair_res_s cn56xx;
+	struct cvmx_mio_fus_spr_repair_res_s cn56xxp1;
+	struct cvmx_mio_fus_spr_repair_res_s cn58xx;
+	struct cvmx_mio_fus_spr_repair_res_s cn58xxp1;
+};
+
+union cvmx_mio_fus_spr_repair_sum {
+	uint64_t u64;
+	struct cvmx_mio_fus_spr_repair_sum_s {
+		uint64_t reserved_1_63:63;
+		uint64_t too_many:1;
+	} s;
+	struct cvmx_mio_fus_spr_repair_sum_s cn30xx;
+	struct cvmx_mio_fus_spr_repair_sum_s cn31xx;
+	struct cvmx_mio_fus_spr_repair_sum_s cn38xx;
+	struct cvmx_mio_fus_spr_repair_sum_s cn50xx;
+	struct cvmx_mio_fus_spr_repair_sum_s cn52xx;
+	struct cvmx_mio_fus_spr_repair_sum_s cn52xxp1;
+	struct cvmx_mio_fus_spr_repair_sum_s cn56xx;
+	struct cvmx_mio_fus_spr_repair_sum_s cn56xxp1;
+	struct cvmx_mio_fus_spr_repair_sum_s cn58xx;
+	struct cvmx_mio_fus_spr_repair_sum_s cn58xxp1;
+};
+
+union cvmx_mio_fus_unlock {
+	uint64_t u64;
+	struct cvmx_mio_fus_unlock_s {
+		uint64_t reserved_24_63:40;
+		uint64_t key:24;
+	} s;
+	struct cvmx_mio_fus_unlock_s cn30xx;
+	struct cvmx_mio_fus_unlock_s cn31xx;
+};
+
+union cvmx_mio_fus_wadr {
+	uint64_t u64;
+	struct cvmx_mio_fus_wadr_s {
+		uint64_t reserved_10_63:54;
+		uint64_t addr:10;
+	} s;
+	struct cvmx_mio_fus_wadr_s cn30xx;
+	struct cvmx_mio_fus_wadr_s cn31xx;
+	struct cvmx_mio_fus_wadr_s cn38xx;
+	struct cvmx_mio_fus_wadr_s cn38xxp2;
+	struct cvmx_mio_fus_wadr_cn50xx {
+		uint64_t reserved_2_63:62;
+		uint64_t addr:2;
+	} cn50xx;
+	struct cvmx_mio_fus_wadr_cn52xx {
+		uint64_t reserved_3_63:61;
+		uint64_t addr:3;
+	} cn52xx;
+	struct cvmx_mio_fus_wadr_cn52xx cn52xxp1;
+	struct cvmx_mio_fus_wadr_cn52xx cn56xx;
+	struct cvmx_mio_fus_wadr_cn52xx cn56xxp1;
+	struct cvmx_mio_fus_wadr_cn50xx cn58xx;
+	struct cvmx_mio_fus_wadr_cn50xx cn58xxp1;
+};
+
+union cvmx_mio_ndf_dma_cfg {
+	uint64_t u64;
+	struct cvmx_mio_ndf_dma_cfg_s {
+		uint64_t en:1;
+		uint64_t rw:1;
+		uint64_t clr:1;
+		uint64_t reserved_60_60:1;
+		uint64_t swap32:1;
+		uint64_t swap16:1;
+		uint64_t swap8:1;
+		uint64_t endian:1;
+		uint64_t size:20;
+		uint64_t adr:36;
+	} s;
+	struct cvmx_mio_ndf_dma_cfg_s cn52xx;
+};
+
+union cvmx_mio_ndf_dma_int {
+	uint64_t u64;
+	struct cvmx_mio_ndf_dma_int_s {
+		uint64_t reserved_1_63:63;
+		uint64_t done:1;
+	} s;
+	struct cvmx_mio_ndf_dma_int_s cn52xx;
+};
+
+union cvmx_mio_ndf_dma_int_en {
+	uint64_t u64;
+	struct cvmx_mio_ndf_dma_int_en_s {
+		uint64_t reserved_1_63:63;
+		uint64_t done:1;
+	} s;
+	struct cvmx_mio_ndf_dma_int_en_s cn52xx;
+};
+
+union cvmx_mio_pll_ctl {
+	uint64_t u64;
+	struct cvmx_mio_pll_ctl_s {
+		uint64_t reserved_5_63:59;
+		uint64_t bw_ctl:5;
+	} s;
+	struct cvmx_mio_pll_ctl_s cn30xx;
+	struct cvmx_mio_pll_ctl_s cn31xx;
+};
+
+union cvmx_mio_pll_setting {
+	uint64_t u64;
+	struct cvmx_mio_pll_setting_s {
+		uint64_t reserved_17_63:47;
+		uint64_t setting:17;
+	} s;
+	struct cvmx_mio_pll_setting_s cn30xx;
+	struct cvmx_mio_pll_setting_s cn31xx;
+};
+
+union cvmx_mio_twsx_int {
+	uint64_t u64;
+	struct cvmx_mio_twsx_int_s {
+		uint64_t reserved_12_63:52;
+		uint64_t scl:1;
+		uint64_t sda:1;
+		uint64_t scl_ovr:1;
+		uint64_t sda_ovr:1;
+		uint64_t reserved_7_7:1;
+		uint64_t core_en:1;
+		uint64_t ts_en:1;
+		uint64_t st_en:1;
+		uint64_t reserved_3_3:1;
+		uint64_t core_int:1;
+		uint64_t ts_int:1;
+		uint64_t st_int:1;
+	} s;
+	struct cvmx_mio_twsx_int_s cn30xx;
+	struct cvmx_mio_twsx_int_s cn31xx;
+	struct cvmx_mio_twsx_int_s cn38xx;
+	struct cvmx_mio_twsx_int_cn38xxp2 {
+		uint64_t reserved_7_63:57;
+		uint64_t core_en:1;
+		uint64_t ts_en:1;
+		uint64_t st_en:1;
+		uint64_t reserved_3_3:1;
+		uint64_t core_int:1;
+		uint64_t ts_int:1;
+		uint64_t st_int:1;
+	} cn38xxp2;
+	struct cvmx_mio_twsx_int_s cn50xx;
+	struct cvmx_mio_twsx_int_s cn52xx;
+	struct cvmx_mio_twsx_int_s cn52xxp1;
+	struct cvmx_mio_twsx_int_s cn56xx;
+	struct cvmx_mio_twsx_int_s cn56xxp1;
+	struct cvmx_mio_twsx_int_s cn58xx;
+	struct cvmx_mio_twsx_int_s cn58xxp1;
+};
+
+union cvmx_mio_twsx_sw_twsi {
+	uint64_t u64;
+	struct cvmx_mio_twsx_sw_twsi_s {
+		uint64_t v:1;
+		uint64_t slonly:1;
+		uint64_t eia:1;
+		uint64_t op:4;
+		uint64_t r:1;
+		uint64_t sovr:1;
+		uint64_t size:3;
+		uint64_t scr:2;
+		uint64_t a:10;
+		uint64_t ia:5;
+		uint64_t eop_ia:3;
+		uint64_t d:32;
+	} s;
+	struct cvmx_mio_twsx_sw_twsi_s cn30xx;
+	struct cvmx_mio_twsx_sw_twsi_s cn31xx;
+	struct cvmx_mio_twsx_sw_twsi_s cn38xx;
+	struct cvmx_mio_twsx_sw_twsi_s cn38xxp2;
+	struct cvmx_mio_twsx_sw_twsi_s cn50xx;
+	struct cvmx_mio_twsx_sw_twsi_s cn52xx;
+	struct cvmx_mio_twsx_sw_twsi_s cn52xxp1;
+	struct cvmx_mio_twsx_sw_twsi_s cn56xx;
+	struct cvmx_mio_twsx_sw_twsi_s cn56xxp1;
+	struct cvmx_mio_twsx_sw_twsi_s cn58xx;
+	struct cvmx_mio_twsx_sw_twsi_s cn58xxp1;
+};
+
+union cvmx_mio_twsx_sw_twsi_ext {
+	uint64_t u64;
+	struct cvmx_mio_twsx_sw_twsi_ext_s {
+		uint64_t reserved_40_63:24;
+		uint64_t ia:8;
+		uint64_t d:32;
+	} s;
+	struct cvmx_mio_twsx_sw_twsi_ext_s cn30xx;
+	struct cvmx_mio_twsx_sw_twsi_ext_s cn31xx;
+	struct cvmx_mio_twsx_sw_twsi_ext_s cn38xx;
+	struct cvmx_mio_twsx_sw_twsi_ext_s cn38xxp2;
+	struct cvmx_mio_twsx_sw_twsi_ext_s cn50xx;
+	struct cvmx_mio_twsx_sw_twsi_ext_s cn52xx;
+	struct cvmx_mio_twsx_sw_twsi_ext_s cn52xxp1;
+	struct cvmx_mio_twsx_sw_twsi_ext_s cn56xx;
+	struct cvmx_mio_twsx_sw_twsi_ext_s cn56xxp1;
+	struct cvmx_mio_twsx_sw_twsi_ext_s cn58xx;
+	struct cvmx_mio_twsx_sw_twsi_ext_s cn58xxp1;
+};
+
+union cvmx_mio_twsx_twsi_sw {
+	uint64_t u64;
+	struct cvmx_mio_twsx_twsi_sw_s {
+		uint64_t v:2;
+		uint64_t reserved_32_61:30;
+		uint64_t d:32;
+	} s;
+	struct cvmx_mio_twsx_twsi_sw_s cn30xx;
+	struct cvmx_mio_twsx_twsi_sw_s cn31xx;
+	struct cvmx_mio_twsx_twsi_sw_s cn38xx;
+	struct cvmx_mio_twsx_twsi_sw_s cn38xxp2;
+	struct cvmx_mio_twsx_twsi_sw_s cn50xx;
+	struct cvmx_mio_twsx_twsi_sw_s cn52xx;
+	struct cvmx_mio_twsx_twsi_sw_s cn52xxp1;
+	struct cvmx_mio_twsx_twsi_sw_s cn56xx;
+	struct cvmx_mio_twsx_twsi_sw_s cn56xxp1;
+	struct cvmx_mio_twsx_twsi_sw_s cn58xx;
+	struct cvmx_mio_twsx_twsi_sw_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_dlh {
+	uint64_t u64;
+	struct cvmx_mio_uartx_dlh_s {
+		uint64_t reserved_8_63:56;
+		uint64_t dlh:8;
+	} s;
+	struct cvmx_mio_uartx_dlh_s cn30xx;
+	struct cvmx_mio_uartx_dlh_s cn31xx;
+	struct cvmx_mio_uartx_dlh_s cn38xx;
+	struct cvmx_mio_uartx_dlh_s cn38xxp2;
+	struct cvmx_mio_uartx_dlh_s cn50xx;
+	struct cvmx_mio_uartx_dlh_s cn52xx;
+	struct cvmx_mio_uartx_dlh_s cn52xxp1;
+	struct cvmx_mio_uartx_dlh_s cn56xx;
+	struct cvmx_mio_uartx_dlh_s cn56xxp1;
+	struct cvmx_mio_uartx_dlh_s cn58xx;
+	struct cvmx_mio_uartx_dlh_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_dll {
+	uint64_t u64;
+	struct cvmx_mio_uartx_dll_s {
+		uint64_t reserved_8_63:56;
+		uint64_t dll:8;
+	} s;
+	struct cvmx_mio_uartx_dll_s cn30xx;
+	struct cvmx_mio_uartx_dll_s cn31xx;
+	struct cvmx_mio_uartx_dll_s cn38xx;
+	struct cvmx_mio_uartx_dll_s cn38xxp2;
+	struct cvmx_mio_uartx_dll_s cn50xx;
+	struct cvmx_mio_uartx_dll_s cn52xx;
+	struct cvmx_mio_uartx_dll_s cn52xxp1;
+	struct cvmx_mio_uartx_dll_s cn56xx;
+	struct cvmx_mio_uartx_dll_s cn56xxp1;
+	struct cvmx_mio_uartx_dll_s cn58xx;
+	struct cvmx_mio_uartx_dll_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_far {
+	uint64_t u64;
+	struct cvmx_mio_uartx_far_s {
+		uint64_t reserved_1_63:63;
+		uint64_t far:1;
+	} s;
+	struct cvmx_mio_uartx_far_s cn30xx;
+	struct cvmx_mio_uartx_far_s cn31xx;
+	struct cvmx_mio_uartx_far_s cn38xx;
+	struct cvmx_mio_uartx_far_s cn38xxp2;
+	struct cvmx_mio_uartx_far_s cn50xx;
+	struct cvmx_mio_uartx_far_s cn52xx;
+	struct cvmx_mio_uartx_far_s cn52xxp1;
+	struct cvmx_mio_uartx_far_s cn56xx;
+	struct cvmx_mio_uartx_far_s cn56xxp1;
+	struct cvmx_mio_uartx_far_s cn58xx;
+	struct cvmx_mio_uartx_far_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_fcr {
+	uint64_t u64;
+	struct cvmx_mio_uartx_fcr_s {
+		uint64_t reserved_8_63:56;
+		uint64_t rxtrig:2;
+		uint64_t txtrig:2;
+		uint64_t reserved_3_3:1;
+		uint64_t txfr:1;
+		uint64_t rxfr:1;
+		uint64_t en:1;
+	} s;
+	struct cvmx_mio_uartx_fcr_s cn30xx;
+	struct cvmx_mio_uartx_fcr_s cn31xx;
+	struct cvmx_mio_uartx_fcr_s cn38xx;
+	struct cvmx_mio_uartx_fcr_s cn38xxp2;
+	struct cvmx_mio_uartx_fcr_s cn50xx;
+	struct cvmx_mio_uartx_fcr_s cn52xx;
+	struct cvmx_mio_uartx_fcr_s cn52xxp1;
+	struct cvmx_mio_uartx_fcr_s cn56xx;
+	struct cvmx_mio_uartx_fcr_s cn56xxp1;
+	struct cvmx_mio_uartx_fcr_s cn58xx;
+	struct cvmx_mio_uartx_fcr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_htx {
+	uint64_t u64;
+	struct cvmx_mio_uartx_htx_s {
+		uint64_t reserved_1_63:63;
+		uint64_t htx:1;
+	} s;
+	struct cvmx_mio_uartx_htx_s cn30xx;
+	struct cvmx_mio_uartx_htx_s cn31xx;
+	struct cvmx_mio_uartx_htx_s cn38xx;
+	struct cvmx_mio_uartx_htx_s cn38xxp2;
+	struct cvmx_mio_uartx_htx_s cn50xx;
+	struct cvmx_mio_uartx_htx_s cn52xx;
+	struct cvmx_mio_uartx_htx_s cn52xxp1;
+	struct cvmx_mio_uartx_htx_s cn56xx;
+	struct cvmx_mio_uartx_htx_s cn56xxp1;
+	struct cvmx_mio_uartx_htx_s cn58xx;
+	struct cvmx_mio_uartx_htx_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_ier {
+	uint64_t u64;
+	struct cvmx_mio_uartx_ier_s {
+		uint64_t reserved_8_63:56;
+		uint64_t ptime:1;
+		uint64_t reserved_4_6:3;
+		uint64_t edssi:1;
+		uint64_t elsi:1;
+		uint64_t etbei:1;
+		uint64_t erbfi:1;
+	} s;
+	struct cvmx_mio_uartx_ier_s cn30xx;
+	struct cvmx_mio_uartx_ier_s cn31xx;
+	struct cvmx_mio_uartx_ier_s cn38xx;
+	struct cvmx_mio_uartx_ier_s cn38xxp2;
+	struct cvmx_mio_uartx_ier_s cn50xx;
+	struct cvmx_mio_uartx_ier_s cn52xx;
+	struct cvmx_mio_uartx_ier_s cn52xxp1;
+	struct cvmx_mio_uartx_ier_s cn56xx;
+	struct cvmx_mio_uartx_ier_s cn56xxp1;
+	struct cvmx_mio_uartx_ier_s cn58xx;
+	struct cvmx_mio_uartx_ier_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_iir {
+	uint64_t u64;
+	struct cvmx_mio_uartx_iir_s {
+		uint64_t reserved_8_63:56;
+		uint64_t fen:2;
+		uint64_t reserved_4_5:2;
+		uint64_t iid:4;
+	} s;
+	struct cvmx_mio_uartx_iir_s cn30xx;
+	struct cvmx_mio_uartx_iir_s cn31xx;
+	struct cvmx_mio_uartx_iir_s cn38xx;
+	struct cvmx_mio_uartx_iir_s cn38xxp2;
+	struct cvmx_mio_uartx_iir_s cn50xx;
+	struct cvmx_mio_uartx_iir_s cn52xx;
+	struct cvmx_mio_uartx_iir_s cn52xxp1;
+	struct cvmx_mio_uartx_iir_s cn56xx;
+	struct cvmx_mio_uartx_iir_s cn56xxp1;
+	struct cvmx_mio_uartx_iir_s cn58xx;
+	struct cvmx_mio_uartx_iir_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_lcr {
+	uint64_t u64;
+	struct cvmx_mio_uartx_lcr_s {
+		uint64_t reserved_8_63:56;
+		uint64_t dlab:1;
+		uint64_t brk:1;
+		uint64_t reserved_5_5:1;
+		uint64_t eps:1;
+		uint64_t pen:1;
+		uint64_t stop:1;
+		uint64_t cls:2;
+	} s;
+	struct cvmx_mio_uartx_lcr_s cn30xx;
+	struct cvmx_mio_uartx_lcr_s cn31xx;
+	struct cvmx_mio_uartx_lcr_s cn38xx;
+	struct cvmx_mio_uartx_lcr_s cn38xxp2;
+	struct cvmx_mio_uartx_lcr_s cn50xx;
+	struct cvmx_mio_uartx_lcr_s cn52xx;
+	struct cvmx_mio_uartx_lcr_s cn52xxp1;
+	struct cvmx_mio_uartx_lcr_s cn56xx;
+	struct cvmx_mio_uartx_lcr_s cn56xxp1;
+	struct cvmx_mio_uartx_lcr_s cn58xx;
+	struct cvmx_mio_uartx_lcr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_lsr {
+	uint64_t u64;
+	struct cvmx_mio_uartx_lsr_s {
+		uint64_t reserved_8_63:56;
+		uint64_t ferr:1;
+		uint64_t temt:1;
+		uint64_t thre:1;
+		uint64_t bi:1;
+		uint64_t fe:1;
+		uint64_t pe:1;
+		uint64_t oe:1;
+		uint64_t dr:1;
+	} s;
+	struct cvmx_mio_uartx_lsr_s cn30xx;
+	struct cvmx_mio_uartx_lsr_s cn31xx;
+	struct cvmx_mio_uartx_lsr_s cn38xx;
+	struct cvmx_mio_uartx_lsr_s cn38xxp2;
+	struct cvmx_mio_uartx_lsr_s cn50xx;
+	struct cvmx_mio_uartx_lsr_s cn52xx;
+	struct cvmx_mio_uartx_lsr_s cn52xxp1;
+	struct cvmx_mio_uartx_lsr_s cn56xx;
+	struct cvmx_mio_uartx_lsr_s cn56xxp1;
+	struct cvmx_mio_uartx_lsr_s cn58xx;
+	struct cvmx_mio_uartx_lsr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_mcr {
+	uint64_t u64;
+	struct cvmx_mio_uartx_mcr_s {
+		uint64_t reserved_6_63:58;
+		uint64_t afce:1;
+		uint64_t loop:1;
+		uint64_t out2:1;
+		uint64_t out1:1;
+		uint64_t rts:1;
+		uint64_t dtr:1;
+	} s;
+	struct cvmx_mio_uartx_mcr_s cn30xx;
+	struct cvmx_mio_uartx_mcr_s cn31xx;
+	struct cvmx_mio_uartx_mcr_s cn38xx;
+	struct cvmx_mio_uartx_mcr_s cn38xxp2;
+	struct cvmx_mio_uartx_mcr_s cn50xx;
+	struct cvmx_mio_uartx_mcr_s cn52xx;
+	struct cvmx_mio_uartx_mcr_s cn52xxp1;
+	struct cvmx_mio_uartx_mcr_s cn56xx;
+	struct cvmx_mio_uartx_mcr_s cn56xxp1;
+	struct cvmx_mio_uartx_mcr_s cn58xx;
+	struct cvmx_mio_uartx_mcr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_msr {
+	uint64_t u64;
+	struct cvmx_mio_uartx_msr_s {
+		uint64_t reserved_8_63:56;
+		uint64_t dcd:1;
+		uint64_t ri:1;
+		uint64_t dsr:1;
+		uint64_t cts:1;
+		uint64_t ddcd:1;
+		uint64_t teri:1;
+		uint64_t ddsr:1;
+		uint64_t dcts:1;
+	} s;
+	struct cvmx_mio_uartx_msr_s cn30xx;
+	struct cvmx_mio_uartx_msr_s cn31xx;
+	struct cvmx_mio_uartx_msr_s cn38xx;
+	struct cvmx_mio_uartx_msr_s cn38xxp2;
+	struct cvmx_mio_uartx_msr_s cn50xx;
+	struct cvmx_mio_uartx_msr_s cn52xx;
+	struct cvmx_mio_uartx_msr_s cn52xxp1;
+	struct cvmx_mio_uartx_msr_s cn56xx;
+	struct cvmx_mio_uartx_msr_s cn56xxp1;
+	struct cvmx_mio_uartx_msr_s cn58xx;
+	struct cvmx_mio_uartx_msr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_rbr {
+	uint64_t u64;
+	struct cvmx_mio_uartx_rbr_s {
+		uint64_t reserved_8_63:56;
+		uint64_t rbr:8;
+	} s;
+	struct cvmx_mio_uartx_rbr_s cn30xx;
+	struct cvmx_mio_uartx_rbr_s cn31xx;
+	struct cvmx_mio_uartx_rbr_s cn38xx;
+	struct cvmx_mio_uartx_rbr_s cn38xxp2;
+	struct cvmx_mio_uartx_rbr_s cn50xx;
+	struct cvmx_mio_uartx_rbr_s cn52xx;
+	struct cvmx_mio_uartx_rbr_s cn52xxp1;
+	struct cvmx_mio_uartx_rbr_s cn56xx;
+	struct cvmx_mio_uartx_rbr_s cn56xxp1;
+	struct cvmx_mio_uartx_rbr_s cn58xx;
+	struct cvmx_mio_uartx_rbr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_rfl {
+	uint64_t u64;
+	struct cvmx_mio_uartx_rfl_s {
+		uint64_t reserved_7_63:57;
+		uint64_t rfl:7;
+	} s;
+	struct cvmx_mio_uartx_rfl_s cn30xx;
+	struct cvmx_mio_uartx_rfl_s cn31xx;
+	struct cvmx_mio_uartx_rfl_s cn38xx;
+	struct cvmx_mio_uartx_rfl_s cn38xxp2;
+	struct cvmx_mio_uartx_rfl_s cn50xx;
+	struct cvmx_mio_uartx_rfl_s cn52xx;
+	struct cvmx_mio_uartx_rfl_s cn52xxp1;
+	struct cvmx_mio_uartx_rfl_s cn56xx;
+	struct cvmx_mio_uartx_rfl_s cn56xxp1;
+	struct cvmx_mio_uartx_rfl_s cn58xx;
+	struct cvmx_mio_uartx_rfl_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_rfw {
+	uint64_t u64;
+	struct cvmx_mio_uartx_rfw_s {
+		uint64_t reserved_10_63:54;
+		uint64_t rffe:1;
+		uint64_t rfpe:1;
+		uint64_t rfwd:8;
+	} s;
+	struct cvmx_mio_uartx_rfw_s cn30xx;
+	struct cvmx_mio_uartx_rfw_s cn31xx;
+	struct cvmx_mio_uartx_rfw_s cn38xx;
+	struct cvmx_mio_uartx_rfw_s cn38xxp2;
+	struct cvmx_mio_uartx_rfw_s cn50xx;
+	struct cvmx_mio_uartx_rfw_s cn52xx;
+	struct cvmx_mio_uartx_rfw_s cn52xxp1;
+	struct cvmx_mio_uartx_rfw_s cn56xx;
+	struct cvmx_mio_uartx_rfw_s cn56xxp1;
+	struct cvmx_mio_uartx_rfw_s cn58xx;
+	struct cvmx_mio_uartx_rfw_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_sbcr {
+	uint64_t u64;
+	struct cvmx_mio_uartx_sbcr_s {
+		uint64_t reserved_1_63:63;
+		uint64_t sbcr:1;
+	} s;
+	struct cvmx_mio_uartx_sbcr_s cn30xx;
+	struct cvmx_mio_uartx_sbcr_s cn31xx;
+	struct cvmx_mio_uartx_sbcr_s cn38xx;
+	struct cvmx_mio_uartx_sbcr_s cn38xxp2;
+	struct cvmx_mio_uartx_sbcr_s cn50xx;
+	struct cvmx_mio_uartx_sbcr_s cn52xx;
+	struct cvmx_mio_uartx_sbcr_s cn52xxp1;
+	struct cvmx_mio_uartx_sbcr_s cn56xx;
+	struct cvmx_mio_uartx_sbcr_s cn56xxp1;
+	struct cvmx_mio_uartx_sbcr_s cn58xx;
+	struct cvmx_mio_uartx_sbcr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_scr {
+	uint64_t u64;
+	struct cvmx_mio_uartx_scr_s {
+		uint64_t reserved_8_63:56;
+		uint64_t scr:8;
+	} s;
+	struct cvmx_mio_uartx_scr_s cn30xx;
+	struct cvmx_mio_uartx_scr_s cn31xx;
+	struct cvmx_mio_uartx_scr_s cn38xx;
+	struct cvmx_mio_uartx_scr_s cn38xxp2;
+	struct cvmx_mio_uartx_scr_s cn50xx;
+	struct cvmx_mio_uartx_scr_s cn52xx;
+	struct cvmx_mio_uartx_scr_s cn52xxp1;
+	struct cvmx_mio_uartx_scr_s cn56xx;
+	struct cvmx_mio_uartx_scr_s cn56xxp1;
+	struct cvmx_mio_uartx_scr_s cn58xx;
+	struct cvmx_mio_uartx_scr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_sfe {
+	uint64_t u64;
+	struct cvmx_mio_uartx_sfe_s {
+		uint64_t reserved_1_63:63;
+		uint64_t sfe:1;
+	} s;
+	struct cvmx_mio_uartx_sfe_s cn30xx;
+	struct cvmx_mio_uartx_sfe_s cn31xx;
+	struct cvmx_mio_uartx_sfe_s cn38xx;
+	struct cvmx_mio_uartx_sfe_s cn38xxp2;
+	struct cvmx_mio_uartx_sfe_s cn50xx;
+	struct cvmx_mio_uartx_sfe_s cn52xx;
+	struct cvmx_mio_uartx_sfe_s cn52xxp1;
+	struct cvmx_mio_uartx_sfe_s cn56xx;
+	struct cvmx_mio_uartx_sfe_s cn56xxp1;
+	struct cvmx_mio_uartx_sfe_s cn58xx;
+	struct cvmx_mio_uartx_sfe_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_srr {
+	uint64_t u64;
+	struct cvmx_mio_uartx_srr_s {
+		uint64_t reserved_3_63:61;
+		uint64_t stfr:1;
+		uint64_t srfr:1;
+		uint64_t usr:1;
+	} s;
+	struct cvmx_mio_uartx_srr_s cn30xx;
+	struct cvmx_mio_uartx_srr_s cn31xx;
+	struct cvmx_mio_uartx_srr_s cn38xx;
+	struct cvmx_mio_uartx_srr_s cn38xxp2;
+	struct cvmx_mio_uartx_srr_s cn50xx;
+	struct cvmx_mio_uartx_srr_s cn52xx;
+	struct cvmx_mio_uartx_srr_s cn52xxp1;
+	struct cvmx_mio_uartx_srr_s cn56xx;
+	struct cvmx_mio_uartx_srr_s cn56xxp1;
+	struct cvmx_mio_uartx_srr_s cn58xx;
+	struct cvmx_mio_uartx_srr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_srt {
+	uint64_t u64;
+	struct cvmx_mio_uartx_srt_s {
+		uint64_t reserved_2_63:62;
+		uint64_t srt:2;
+	} s;
+	struct cvmx_mio_uartx_srt_s cn30xx;
+	struct cvmx_mio_uartx_srt_s cn31xx;
+	struct cvmx_mio_uartx_srt_s cn38xx;
+	struct cvmx_mio_uartx_srt_s cn38xxp2;
+	struct cvmx_mio_uartx_srt_s cn50xx;
+	struct cvmx_mio_uartx_srt_s cn52xx;
+	struct cvmx_mio_uartx_srt_s cn52xxp1;
+	struct cvmx_mio_uartx_srt_s cn56xx;
+	struct cvmx_mio_uartx_srt_s cn56xxp1;
+	struct cvmx_mio_uartx_srt_s cn58xx;
+	struct cvmx_mio_uartx_srt_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_srts {
+	uint64_t u64;
+	struct cvmx_mio_uartx_srts_s {
+		uint64_t reserved_1_63:63;
+		uint64_t srts:1;
+	} s;
+	struct cvmx_mio_uartx_srts_s cn30xx;
+	struct cvmx_mio_uartx_srts_s cn31xx;
+	struct cvmx_mio_uartx_srts_s cn38xx;
+	struct cvmx_mio_uartx_srts_s cn38xxp2;
+	struct cvmx_mio_uartx_srts_s cn50xx;
+	struct cvmx_mio_uartx_srts_s cn52xx;
+	struct cvmx_mio_uartx_srts_s cn52xxp1;
+	struct cvmx_mio_uartx_srts_s cn56xx;
+	struct cvmx_mio_uartx_srts_s cn56xxp1;
+	struct cvmx_mio_uartx_srts_s cn58xx;
+	struct cvmx_mio_uartx_srts_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_stt {
+	uint64_t u64;
+	struct cvmx_mio_uartx_stt_s {
+		uint64_t reserved_2_63:62;
+		uint64_t stt:2;
+	} s;
+	struct cvmx_mio_uartx_stt_s cn30xx;
+	struct cvmx_mio_uartx_stt_s cn31xx;
+	struct cvmx_mio_uartx_stt_s cn38xx;
+	struct cvmx_mio_uartx_stt_s cn38xxp2;
+	struct cvmx_mio_uartx_stt_s cn50xx;
+	struct cvmx_mio_uartx_stt_s cn52xx;
+	struct cvmx_mio_uartx_stt_s cn52xxp1;
+	struct cvmx_mio_uartx_stt_s cn56xx;
+	struct cvmx_mio_uartx_stt_s cn56xxp1;
+	struct cvmx_mio_uartx_stt_s cn58xx;
+	struct cvmx_mio_uartx_stt_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_tfl {
+	uint64_t u64;
+	struct cvmx_mio_uartx_tfl_s {
+		uint64_t reserved_7_63:57;
+		uint64_t tfl:7;
+	} s;
+	struct cvmx_mio_uartx_tfl_s cn30xx;
+	struct cvmx_mio_uartx_tfl_s cn31xx;
+	struct cvmx_mio_uartx_tfl_s cn38xx;
+	struct cvmx_mio_uartx_tfl_s cn38xxp2;
+	struct cvmx_mio_uartx_tfl_s cn50xx;
+	struct cvmx_mio_uartx_tfl_s cn52xx;
+	struct cvmx_mio_uartx_tfl_s cn52xxp1;
+	struct cvmx_mio_uartx_tfl_s cn56xx;
+	struct cvmx_mio_uartx_tfl_s cn56xxp1;
+	struct cvmx_mio_uartx_tfl_s cn58xx;
+	struct cvmx_mio_uartx_tfl_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_tfr {
+	uint64_t u64;
+	struct cvmx_mio_uartx_tfr_s {
+		uint64_t reserved_8_63:56;
+		uint64_t tfr:8;
+	} s;
+	struct cvmx_mio_uartx_tfr_s cn30xx;
+	struct cvmx_mio_uartx_tfr_s cn31xx;
+	struct cvmx_mio_uartx_tfr_s cn38xx;
+	struct cvmx_mio_uartx_tfr_s cn38xxp2;
+	struct cvmx_mio_uartx_tfr_s cn50xx;
+	struct cvmx_mio_uartx_tfr_s cn52xx;
+	struct cvmx_mio_uartx_tfr_s cn52xxp1;
+	struct cvmx_mio_uartx_tfr_s cn56xx;
+	struct cvmx_mio_uartx_tfr_s cn56xxp1;
+	struct cvmx_mio_uartx_tfr_s cn58xx;
+	struct cvmx_mio_uartx_tfr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_thr {
+	uint64_t u64;
+	struct cvmx_mio_uartx_thr_s {
+		uint64_t reserved_8_63:56;
+		uint64_t thr:8;
+	} s;
+	struct cvmx_mio_uartx_thr_s cn30xx;
+	struct cvmx_mio_uartx_thr_s cn31xx;
+	struct cvmx_mio_uartx_thr_s cn38xx;
+	struct cvmx_mio_uartx_thr_s cn38xxp2;
+	struct cvmx_mio_uartx_thr_s cn50xx;
+	struct cvmx_mio_uartx_thr_s cn52xx;
+	struct cvmx_mio_uartx_thr_s cn52xxp1;
+	struct cvmx_mio_uartx_thr_s cn56xx;
+	struct cvmx_mio_uartx_thr_s cn56xxp1;
+	struct cvmx_mio_uartx_thr_s cn58xx;
+	struct cvmx_mio_uartx_thr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_usr {
+	uint64_t u64;
+	struct cvmx_mio_uartx_usr_s {
+		uint64_t reserved_5_63:59;
+		uint64_t rff:1;
+		uint64_t rfne:1;
+		uint64_t tfe:1;
+		uint64_t tfnf:1;
+		uint64_t busy:1;
+	} s;
+	struct cvmx_mio_uartx_usr_s cn30xx;
+	struct cvmx_mio_uartx_usr_s cn31xx;
+	struct cvmx_mio_uartx_usr_s cn38xx;
+	struct cvmx_mio_uartx_usr_s cn38xxp2;
+	struct cvmx_mio_uartx_usr_s cn50xx;
+	struct cvmx_mio_uartx_usr_s cn52xx;
+	struct cvmx_mio_uartx_usr_s cn52xxp1;
+	struct cvmx_mio_uartx_usr_s cn56xx;
+	struct cvmx_mio_uartx_usr_s cn56xxp1;
+	struct cvmx_mio_uartx_usr_s cn58xx;
+	struct cvmx_mio_uartx_usr_s cn58xxp1;
+};
+
+union cvmx_mio_uart2_dlh {
+	uint64_t u64;
+	struct cvmx_mio_uart2_dlh_s {
+		uint64_t reserved_8_63:56;
+		uint64_t dlh:8;
+	} s;
+	struct cvmx_mio_uart2_dlh_s cn52xx;
+	struct cvmx_mio_uart2_dlh_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_dll {
+	uint64_t u64;
+	struct cvmx_mio_uart2_dll_s {
+		uint64_t reserved_8_63:56;
+		uint64_t dll:8;
+	} s;
+	struct cvmx_mio_uart2_dll_s cn52xx;
+	struct cvmx_mio_uart2_dll_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_far {
+	uint64_t u64;
+	struct cvmx_mio_uart2_far_s {
+		uint64_t reserved_1_63:63;
+		uint64_t far:1;
+	} s;
+	struct cvmx_mio_uart2_far_s cn52xx;
+	struct cvmx_mio_uart2_far_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_fcr {
+	uint64_t u64;
+	struct cvmx_mio_uart2_fcr_s {
+		uint64_t reserved_8_63:56;
+		uint64_t rxtrig:2;
+		uint64_t txtrig:2;
+		uint64_t reserved_3_3:1;
+		uint64_t txfr:1;
+		uint64_t rxfr:1;
+		uint64_t en:1;
+	} s;
+	struct cvmx_mio_uart2_fcr_s cn52xx;
+	struct cvmx_mio_uart2_fcr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_htx {
+	uint64_t u64;
+	struct cvmx_mio_uart2_htx_s {
+		uint64_t reserved_1_63:63;
+		uint64_t htx:1;
+	} s;
+	struct cvmx_mio_uart2_htx_s cn52xx;
+	struct cvmx_mio_uart2_htx_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_ier {
+	uint64_t u64;
+	struct cvmx_mio_uart2_ier_s {
+		uint64_t reserved_8_63:56;
+		uint64_t ptime:1;
+		uint64_t reserved_4_6:3;
+		uint64_t edssi:1;
+		uint64_t elsi:1;
+		uint64_t etbei:1;
+		uint64_t erbfi:1;
+	} s;
+	struct cvmx_mio_uart2_ier_s cn52xx;
+	struct cvmx_mio_uart2_ier_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_iir {
+	uint64_t u64;
+	struct cvmx_mio_uart2_iir_s {
+		uint64_t reserved_8_63:56;
+		uint64_t fen:2;
+		uint64_t reserved_4_5:2;
+		uint64_t iid:4;
+	} s;
+	struct cvmx_mio_uart2_iir_s cn52xx;
+	struct cvmx_mio_uart2_iir_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_lcr {
+	uint64_t u64;
+	struct cvmx_mio_uart2_lcr_s {
+		uint64_t reserved_8_63:56;
+		uint64_t dlab:1;
+		uint64_t brk:1;
+		uint64_t reserved_5_5:1;
+		uint64_t eps:1;
+		uint64_t pen:1;
+		uint64_t stop:1;
+		uint64_t cls:2;
+	} s;
+	struct cvmx_mio_uart2_lcr_s cn52xx;
+	struct cvmx_mio_uart2_lcr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_lsr {
+	uint64_t u64;
+	struct cvmx_mio_uart2_lsr_s {
+		uint64_t reserved_8_63:56;
+		uint64_t ferr:1;
+		uint64_t temt:1;
+		uint64_t thre:1;
+		uint64_t bi:1;
+		uint64_t fe:1;
+		uint64_t pe:1;
+		uint64_t oe:1;
+		uint64_t dr:1;
+	} s;
+	struct cvmx_mio_uart2_lsr_s cn52xx;
+	struct cvmx_mio_uart2_lsr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_mcr {
+	uint64_t u64;
+	struct cvmx_mio_uart2_mcr_s {
+		uint64_t reserved_6_63:58;
+		uint64_t afce:1;
+		uint64_t loop:1;
+		uint64_t out2:1;
+		uint64_t out1:1;
+		uint64_t rts:1;
+		uint64_t dtr:1;
+	} s;
+	struct cvmx_mio_uart2_mcr_s cn52xx;
+	struct cvmx_mio_uart2_mcr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_msr {
+	uint64_t u64;
+	struct cvmx_mio_uart2_msr_s {
+		uint64_t reserved_8_63:56;
+		uint64_t dcd:1;
+		uint64_t ri:1;
+		uint64_t dsr:1;
+		uint64_t cts:1;
+		uint64_t ddcd:1;
+		uint64_t teri:1;
+		uint64_t ddsr:1;
+		uint64_t dcts:1;
+	} s;
+	struct cvmx_mio_uart2_msr_s cn52xx;
+	struct cvmx_mio_uart2_msr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_rbr {
+	uint64_t u64;
+	struct cvmx_mio_uart2_rbr_s {
+		uint64_t reserved_8_63:56;
+		uint64_t rbr:8;
+	} s;
+	struct cvmx_mio_uart2_rbr_s cn52xx;
+	struct cvmx_mio_uart2_rbr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_rfl {
+	uint64_t u64;
+	struct cvmx_mio_uart2_rfl_s {
+		uint64_t reserved_7_63:57;
+		uint64_t rfl:7;
+	} s;
+	struct cvmx_mio_uart2_rfl_s cn52xx;
+	struct cvmx_mio_uart2_rfl_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_rfw {
+	uint64_t u64;
+	struct cvmx_mio_uart2_rfw_s {
+		uint64_t reserved_10_63:54;
+		uint64_t rffe:1;
+		uint64_t rfpe:1;
+		uint64_t rfwd:8;
+	} s;
+	struct cvmx_mio_uart2_rfw_s cn52xx;
+	struct cvmx_mio_uart2_rfw_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_sbcr {
+	uint64_t u64;
+	struct cvmx_mio_uart2_sbcr_s {
+		uint64_t reserved_1_63:63;
+		uint64_t sbcr:1;
+	} s;
+	struct cvmx_mio_uart2_sbcr_s cn52xx;
+	struct cvmx_mio_uart2_sbcr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_scr {
+	uint64_t u64;
+	struct cvmx_mio_uart2_scr_s {
+		uint64_t reserved_8_63:56;
+		uint64_t scr:8;
+	} s;
+	struct cvmx_mio_uart2_scr_s cn52xx;
+	struct cvmx_mio_uart2_scr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_sfe {
+	uint64_t u64;
+	struct cvmx_mio_uart2_sfe_s {
+		uint64_t reserved_1_63:63;
+		uint64_t sfe:1;
+	} s;
+	struct cvmx_mio_uart2_sfe_s cn52xx;
+	struct cvmx_mio_uart2_sfe_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_srr {
+	uint64_t u64;
+	struct cvmx_mio_uart2_srr_s {
+		uint64_t reserved_3_63:61;
+		uint64_t stfr:1;
+		uint64_t srfr:1;
+		uint64_t usr:1;
+	} s;
+	struct cvmx_mio_uart2_srr_s cn52xx;
+	struct cvmx_mio_uart2_srr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_srt {
+	uint64_t u64;
+	struct cvmx_mio_uart2_srt_s {
+		uint64_t reserved_2_63:62;
+		uint64_t srt:2;
+	} s;
+	struct cvmx_mio_uart2_srt_s cn52xx;
+	struct cvmx_mio_uart2_srt_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_srts {
+	uint64_t u64;
+	struct cvmx_mio_uart2_srts_s {
+		uint64_t reserved_1_63:63;
+		uint64_t srts:1;
+	} s;
+	struct cvmx_mio_uart2_srts_s cn52xx;
+	struct cvmx_mio_uart2_srts_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_stt {
+	uint64_t u64;
+	struct cvmx_mio_uart2_stt_s {
+		uint64_t reserved_2_63:62;
+		uint64_t stt:2;
+	} s;
+	struct cvmx_mio_uart2_stt_s cn52xx;
+	struct cvmx_mio_uart2_stt_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_tfl {
+	uint64_t u64;
+	struct cvmx_mio_uart2_tfl_s {
+		uint64_t reserved_7_63:57;
+		uint64_t tfl:7;
+	} s;
+	struct cvmx_mio_uart2_tfl_s cn52xx;
+	struct cvmx_mio_uart2_tfl_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_tfr {
+	uint64_t u64;
+	struct cvmx_mio_uart2_tfr_s {
+		uint64_t reserved_8_63:56;
+		uint64_t tfr:8;
+	} s;
+	struct cvmx_mio_uart2_tfr_s cn52xx;
+	struct cvmx_mio_uart2_tfr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_thr {
+	uint64_t u64;
+	struct cvmx_mio_uart2_thr_s {
+		uint64_t reserved_8_63:56;
+		uint64_t thr:8;
+	} s;
+	struct cvmx_mio_uart2_thr_s cn52xx;
+	struct cvmx_mio_uart2_thr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_usr {
+	uint64_t u64;
+	struct cvmx_mio_uart2_usr_s {
+		uint64_t reserved_5_63:59;
+		uint64_t rff:1;
+		uint64_t rfne:1;
+		uint64_t tfe:1;
+		uint64_t tfnf:1;
+		uint64_t busy:1;
+	} s;
+	struct cvmx_mio_uart2_usr_s cn52xx;
+	struct cvmx_mio_uart2_usr_s cn52xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-pow-defs.h b/arch/mips/include/asm/octeon/cvmx-pow-defs.h
new file mode 100644
index 000000000000..2d82e24be51c
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-pow-defs.h
@@ -0,0 +1,698 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_POW_DEFS_H__
+#define __CVMX_POW_DEFS_H__
+
+#define CVMX_POW_BIST_STAT \
+	 CVMX_ADD_IO_SEG(0x00016700000003F8ull)
+#define CVMX_POW_DS_PC \
+	 CVMX_ADD_IO_SEG(0x0001670000000398ull)
+#define CVMX_POW_ECC_ERR \
+	 CVMX_ADD_IO_SEG(0x0001670000000218ull)
+#define CVMX_POW_INT_CTL \
+	 CVMX_ADD_IO_SEG(0x0001670000000220ull)
+#define CVMX_POW_IQ_CNTX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001670000000340ull + (((offset) & 7) * 8))
+#define CVMX_POW_IQ_COM_CNT \
+	 CVMX_ADD_IO_SEG(0x0001670000000388ull)
+#define CVMX_POW_IQ_INT \
+	 CVMX_ADD_IO_SEG(0x0001670000000238ull)
+#define CVMX_POW_IQ_INT_EN \
+	 CVMX_ADD_IO_SEG(0x0001670000000240ull)
+#define CVMX_POW_IQ_THRX(offset) \
+	 CVMX_ADD_IO_SEG(0x00016700000003A0ull + (((offset) & 7) * 8))
+#define CVMX_POW_NOS_CNT \
+	 CVMX_ADD_IO_SEG(0x0001670000000228ull)
+#define CVMX_POW_NW_TIM \
+	 CVMX_ADD_IO_SEG(0x0001670000000210ull)
+#define CVMX_POW_PF_RST_MSK \
+	 CVMX_ADD_IO_SEG(0x0001670000000230ull)
+#define CVMX_POW_PP_GRP_MSKX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001670000000000ull + (((offset) & 15) * 8))
+#define CVMX_POW_QOS_RNDX(offset) \
+	 CVMX_ADD_IO_SEG(0x00016700000001C0ull + (((offset) & 7) * 8))
+#define CVMX_POW_QOS_THRX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001670000000180ull + (((offset) & 7) * 8))
+#define CVMX_POW_TS_PC \
+	 CVMX_ADD_IO_SEG(0x0001670000000390ull)
+#define CVMX_POW_WA_COM_PC \
+	 CVMX_ADD_IO_SEG(0x0001670000000380ull)
+#define CVMX_POW_WA_PCX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001670000000300ull + (((offset) & 7) * 8))
+#define CVMX_POW_WQ_INT \
+	 CVMX_ADD_IO_SEG(0x0001670000000200ull)
+#define CVMX_POW_WQ_INT_CNTX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001670000000100ull + (((offset) & 15) * 8))
+#define CVMX_POW_WQ_INT_PC \
+	 CVMX_ADD_IO_SEG(0x0001670000000208ull)
+#define CVMX_POW_WQ_INT_THRX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001670000000080ull + (((offset) & 15) * 8))
+#define CVMX_POW_WS_PCX(offset) \
+	 CVMX_ADD_IO_SEG(0x0001670000000280ull + (((offset) & 15) * 8))
+
+union cvmx_pow_bist_stat {
+	uint64_t u64;
+	struct cvmx_pow_bist_stat_s {
+		uint64_t reserved_32_63:32;
+		uint64_t pp:16;
+		uint64_t reserved_0_15:16;
+	} s;
+	struct cvmx_pow_bist_stat_cn30xx {
+		uint64_t reserved_17_63:47;
+		uint64_t pp:1;
+		uint64_t reserved_9_15:7;
+		uint64_t cam:1;
+		uint64_t nbt1:1;
+		uint64_t nbt0:1;
+		uint64_t index:1;
+		uint64_t fidx:1;
+		uint64_t nbr1:1;
+		uint64_t nbr0:1;
+		uint64_t pend:1;
+		uint64_t adr:1;
+	} cn30xx;
+	struct cvmx_pow_bist_stat_cn31xx {
+		uint64_t reserved_18_63:46;
+		uint64_t pp:2;
+		uint64_t reserved_9_15:7;
+		uint64_t cam:1;
+		uint64_t nbt1:1;
+		uint64_t nbt0:1;
+		uint64_t index:1;
+		uint64_t fidx:1;
+		uint64_t nbr1:1;
+		uint64_t nbr0:1;
+		uint64_t pend:1;
+		uint64_t adr:1;
+	} cn31xx;
+	struct cvmx_pow_bist_stat_cn38xx {
+		uint64_t reserved_32_63:32;
+		uint64_t pp:16;
+		uint64_t reserved_10_15:6;
+		uint64_t cam:1;
+		uint64_t nbt:1;
+		uint64_t index:1;
+		uint64_t fidx:1;
+		uint64_t nbr1:1;
+		uint64_t nbr0:1;
+		uint64_t pend1:1;
+		uint64_t pend0:1;
+		uint64_t adr1:1;
+		uint64_t adr0:1;
+	} cn38xx;
+	struct cvmx_pow_bist_stat_cn38xx cn38xxp2;
+	struct cvmx_pow_bist_stat_cn31xx cn50xx;
+	struct cvmx_pow_bist_stat_cn52xx {
+		uint64_t reserved_20_63:44;
+		uint64_t pp:4;
+		uint64_t reserved_9_15:7;
+		uint64_t cam:1;
+		uint64_t nbt1:1;
+		uint64_t nbt0:1;
+		uint64_t index:1;
+		uint64_t fidx:1;
+		uint64_t nbr1:1;
+		uint64_t nbr0:1;
+		uint64_t pend:1;
+		uint64_t adr:1;
+	} cn52xx;
+	struct cvmx_pow_bist_stat_cn52xx cn52xxp1;
+	struct cvmx_pow_bist_stat_cn56xx {
+		uint64_t reserved_28_63:36;
+		uint64_t pp:12;
+		uint64_t reserved_10_15:6;
+		uint64_t cam:1;
+		uint64_t nbt:1;
+		uint64_t index:1;
+		uint64_t fidx:1;
+		uint64_t nbr1:1;
+		uint64_t nbr0:1;
+		uint64_t pend1:1;
+		uint64_t pend0:1;
+		uint64_t adr1:1;
+		uint64_t adr0:1;
+	} cn56xx;
+	struct cvmx_pow_bist_stat_cn56xx cn56xxp1;
+	struct cvmx_pow_bist_stat_cn38xx cn58xx;
+	struct cvmx_pow_bist_stat_cn38xx cn58xxp1;
+};
+
+union cvmx_pow_ds_pc {
+	uint64_t u64;
+	struct cvmx_pow_ds_pc_s {
+		uint64_t reserved_32_63:32;
+		uint64_t ds_pc:32;
+	} s;
+	struct cvmx_pow_ds_pc_s cn30xx;
+	struct cvmx_pow_ds_pc_s cn31xx;
+	struct cvmx_pow_ds_pc_s cn38xx;
+	struct cvmx_pow_ds_pc_s cn38xxp2;
+	struct cvmx_pow_ds_pc_s cn50xx;
+	struct cvmx_pow_ds_pc_s cn52xx;
+	struct cvmx_pow_ds_pc_s cn52xxp1;
+	struct cvmx_pow_ds_pc_s cn56xx;
+	struct cvmx_pow_ds_pc_s cn56xxp1;
+	struct cvmx_pow_ds_pc_s cn58xx;
+	struct cvmx_pow_ds_pc_s cn58xxp1;
+};
+
+union cvmx_pow_ecc_err {
+	uint64_t u64;
+	struct cvmx_pow_ecc_err_s {
+		uint64_t reserved_45_63:19;
+		uint64_t iop_ie:13;
+		uint64_t reserved_29_31:3;
+		uint64_t iop:13;
+		uint64_t reserved_14_15:2;
+		uint64_t rpe_ie:1;
+		uint64_t rpe:1;
+		uint64_t reserved_9_11:3;
+		uint64_t syn:5;
+		uint64_t dbe_ie:1;
+		uint64_t sbe_ie:1;
+		uint64_t dbe:1;
+		uint64_t sbe:1;
+	} s;
+	struct cvmx_pow_ecc_err_s cn30xx;
+	struct cvmx_pow_ecc_err_cn31xx {
+		uint64_t reserved_14_63:50;
+		uint64_t rpe_ie:1;
+		uint64_t rpe:1;
+		uint64_t reserved_9_11:3;
+		uint64_t syn:5;
+		uint64_t dbe_ie:1;
+		uint64_t sbe_ie:1;
+		uint64_t dbe:1;
+		uint64_t sbe:1;
+	} cn31xx;
+	struct cvmx_pow_ecc_err_s cn38xx;
+	struct cvmx_pow_ecc_err_cn31xx cn38xxp2;
+	struct cvmx_pow_ecc_err_s cn50xx;
+	struct cvmx_pow_ecc_err_s cn52xx;
+	struct cvmx_pow_ecc_err_s cn52xxp1;
+	struct cvmx_pow_ecc_err_s cn56xx;
+	struct cvmx_pow_ecc_err_s cn56xxp1;
+	struct cvmx_pow_ecc_err_s cn58xx;
+	struct cvmx_pow_ecc_err_s cn58xxp1;
+};
+
+union cvmx_pow_int_ctl {
+	uint64_t u64;
+	struct cvmx_pow_int_ctl_s {
+		uint64_t reserved_6_63:58;
+		uint64_t pfr_dis:1;
+		uint64_t nbr_thr:5;
+	} s;
+	struct cvmx_pow_int_ctl_s cn30xx;
+	struct cvmx_pow_int_ctl_s cn31xx;
+	struct cvmx_pow_int_ctl_s cn38xx;
+	struct cvmx_pow_int_ctl_s cn38xxp2;
+	struct cvmx_pow_int_ctl_s cn50xx;
+	struct cvmx_pow_int_ctl_s cn52xx;
+	struct cvmx_pow_int_ctl_s cn52xxp1;
+	struct cvmx_pow_int_ctl_s cn56xx;
+	struct cvmx_pow_int_ctl_s cn56xxp1;
+	struct cvmx_pow_int_ctl_s cn58xx;
+	struct cvmx_pow_int_ctl_s cn58xxp1;
+};
+
+union cvmx_pow_iq_cntx {
+	uint64_t u64;
+	struct cvmx_pow_iq_cntx_s {
+		uint64_t reserved_32_63:32;
+		uint64_t iq_cnt:32;
+	} s;
+	struct cvmx_pow_iq_cntx_s cn30xx;
+	struct cvmx_pow_iq_cntx_s cn31xx;
+	struct cvmx_pow_iq_cntx_s cn38xx;
+	struct cvmx_pow_iq_cntx_s cn38xxp2;
+	struct cvmx_pow_iq_cntx_s cn50xx;
+	struct cvmx_pow_iq_cntx_s cn52xx;
+	struct cvmx_pow_iq_cntx_s cn52xxp1;
+	struct cvmx_pow_iq_cntx_s cn56xx;
+	struct cvmx_pow_iq_cntx_s cn56xxp1;
+	struct cvmx_pow_iq_cntx_s cn58xx;
+	struct cvmx_pow_iq_cntx_s cn58xxp1;
+};
+
+union cvmx_pow_iq_com_cnt {
+	uint64_t u64;
+	struct cvmx_pow_iq_com_cnt_s {
+		uint64_t reserved_32_63:32;
+		uint64_t iq_cnt:32;
+	} s;
+	struct cvmx_pow_iq_com_cnt_s cn30xx;
+	struct cvmx_pow_iq_com_cnt_s cn31xx;
+	struct cvmx_pow_iq_com_cnt_s cn38xx;
+	struct cvmx_pow_iq_com_cnt_s cn38xxp2;
+	struct cvmx_pow_iq_com_cnt_s cn50xx;
+	struct cvmx_pow_iq_com_cnt_s cn52xx;
+	struct cvmx_pow_iq_com_cnt_s cn52xxp1;
+	struct cvmx_pow_iq_com_cnt_s cn56xx;
+	struct cvmx_pow_iq_com_cnt_s cn56xxp1;
+	struct cvmx_pow_iq_com_cnt_s cn58xx;
+	struct cvmx_pow_iq_com_cnt_s cn58xxp1;
+};
+
+union cvmx_pow_iq_int {
+	uint64_t u64;
+	struct cvmx_pow_iq_int_s {
+		uint64_t reserved_8_63:56;
+		uint64_t iq_int:8;
+	} s;
+	struct cvmx_pow_iq_int_s cn52xx;
+	struct cvmx_pow_iq_int_s cn52xxp1;
+	struct cvmx_pow_iq_int_s cn56xx;
+	struct cvmx_pow_iq_int_s cn56xxp1;
+};
+
+union cvmx_pow_iq_int_en {
+	uint64_t u64;
+	struct cvmx_pow_iq_int_en_s {
+		uint64_t reserved_8_63:56;
+		uint64_t int_en:8;
+	} s;
+	struct cvmx_pow_iq_int_en_s cn52xx;
+	struct cvmx_pow_iq_int_en_s cn52xxp1;
+	struct cvmx_pow_iq_int_en_s cn56xx;
+	struct cvmx_pow_iq_int_en_s cn56xxp1;
+};
+
+union cvmx_pow_iq_thrx {
+	uint64_t u64;
+	struct cvmx_pow_iq_thrx_s {
+		uint64_t reserved_32_63:32;
+		uint64_t iq_thr:32;
+	} s;
+	struct cvmx_pow_iq_thrx_s cn52xx;
+	struct cvmx_pow_iq_thrx_s cn52xxp1;
+	struct cvmx_pow_iq_thrx_s cn56xx;
+	struct cvmx_pow_iq_thrx_s cn56xxp1;
+};
+
+union cvmx_pow_nos_cnt {
+	uint64_t u64;
+	struct cvmx_pow_nos_cnt_s {
+		uint64_t reserved_12_63:52;
+		uint64_t nos_cnt:12;
+	} s;
+	struct cvmx_pow_nos_cnt_cn30xx {
+		uint64_t reserved_7_63:57;
+		uint64_t nos_cnt:7;
+	} cn30xx;
+	struct cvmx_pow_nos_cnt_cn31xx {
+		uint64_t reserved_9_63:55;
+		uint64_t nos_cnt:9;
+	} cn31xx;
+	struct cvmx_pow_nos_cnt_s cn38xx;
+	struct cvmx_pow_nos_cnt_s cn38xxp2;
+	struct cvmx_pow_nos_cnt_cn31xx cn50xx;
+	struct cvmx_pow_nos_cnt_cn52xx {
+		uint64_t reserved_10_63:54;
+		uint64_t nos_cnt:10;
+	} cn52xx;
+	struct cvmx_pow_nos_cnt_cn52xx cn52xxp1;
+	struct cvmx_pow_nos_cnt_s cn56xx;
+	struct cvmx_pow_nos_cnt_s cn56xxp1;
+	struct cvmx_pow_nos_cnt_s cn58xx;
+	struct cvmx_pow_nos_cnt_s cn58xxp1;
+};
+
+union cvmx_pow_nw_tim {
+	uint64_t u64;
+	struct cvmx_pow_nw_tim_s {
+		uint64_t reserved_10_63:54;
+		uint64_t nw_tim:10;
+	} s;
+	struct cvmx_pow_nw_tim_s cn30xx;
+	struct cvmx_pow_nw_tim_s cn31xx;
+	struct cvmx_pow_nw_tim_s cn38xx;
+	struct cvmx_pow_nw_tim_s cn38xxp2;
+	struct cvmx_pow_nw_tim_s cn50xx;
+	struct cvmx_pow_nw_tim_s cn52xx;
+	struct cvmx_pow_nw_tim_s cn52xxp1;
+	struct cvmx_pow_nw_tim_s cn56xx;
+	struct cvmx_pow_nw_tim_s cn56xxp1;
+	struct cvmx_pow_nw_tim_s cn58xx;
+	struct cvmx_pow_nw_tim_s cn58xxp1;
+};
+
+union cvmx_pow_pf_rst_msk {
+	uint64_t u64;
+	struct cvmx_pow_pf_rst_msk_s {
+		uint64_t reserved_8_63:56;
+		uint64_t rst_msk:8;
+	} s;
+	struct cvmx_pow_pf_rst_msk_s cn50xx;
+	struct cvmx_pow_pf_rst_msk_s cn52xx;
+	struct cvmx_pow_pf_rst_msk_s cn52xxp1;
+	struct cvmx_pow_pf_rst_msk_s cn56xx;
+	struct cvmx_pow_pf_rst_msk_s cn56xxp1;
+	struct cvmx_pow_pf_rst_msk_s cn58xx;
+	struct cvmx_pow_pf_rst_msk_s cn58xxp1;
+};
+
+union cvmx_pow_pp_grp_mskx {
+	uint64_t u64;
+	struct cvmx_pow_pp_grp_mskx_s {
+		uint64_t reserved_48_63:16;
+		uint64_t qos7_pri:4;
+		uint64_t qos6_pri:4;
+		uint64_t qos5_pri:4;
+		uint64_t qos4_pri:4;
+		uint64_t qos3_pri:4;
+		uint64_t qos2_pri:4;
+		uint64_t qos1_pri:4;
+		uint64_t qos0_pri:4;
+		uint64_t grp_msk:16;
+	} s;
+	struct cvmx_pow_pp_grp_mskx_cn30xx {
+		uint64_t reserved_16_63:48;
+		uint64_t grp_msk:16;
+	} cn30xx;
+	struct cvmx_pow_pp_grp_mskx_cn30xx cn31xx;
+	struct cvmx_pow_pp_grp_mskx_cn30xx cn38xx;
+	struct cvmx_pow_pp_grp_mskx_cn30xx cn38xxp2;
+	struct cvmx_pow_pp_grp_mskx_s cn50xx;
+	struct cvmx_pow_pp_grp_mskx_s cn52xx;
+	struct cvmx_pow_pp_grp_mskx_s cn52xxp1;
+	struct cvmx_pow_pp_grp_mskx_s cn56xx;
+	struct cvmx_pow_pp_grp_mskx_s cn56xxp1;
+	struct cvmx_pow_pp_grp_mskx_s cn58xx;
+	struct cvmx_pow_pp_grp_mskx_s cn58xxp1;
+};
+
+union cvmx_pow_qos_rndx {
+	uint64_t u64;
+	struct cvmx_pow_qos_rndx_s {
+		uint64_t reserved_32_63:32;
+		uint64_t rnd_p3:8;
+		uint64_t rnd_p2:8;
+		uint64_t rnd_p1:8;
+		uint64_t rnd:8;
+	} s;
+	struct cvmx_pow_qos_rndx_s cn30xx;
+	struct cvmx_pow_qos_rndx_s cn31xx;
+	struct cvmx_pow_qos_rndx_s cn38xx;
+	struct cvmx_pow_qos_rndx_s cn38xxp2;
+	struct cvmx_pow_qos_rndx_s cn50xx;
+	struct cvmx_pow_qos_rndx_s cn52xx;
+	struct cvmx_pow_qos_rndx_s cn52xxp1;
+	struct cvmx_pow_qos_rndx_s cn56xx;
+	struct cvmx_pow_qos_rndx_s cn56xxp1;
+	struct cvmx_pow_qos_rndx_s cn58xx;
+	struct cvmx_pow_qos_rndx_s cn58xxp1;
+};
+
+union cvmx_pow_qos_thrx {
+	uint64_t u64;
+	struct cvmx_pow_qos_thrx_s {
+		uint64_t reserved_60_63:4;
+		uint64_t des_cnt:12;
+		uint64_t buf_cnt:12;
+		uint64_t free_cnt:12;
+		uint64_t reserved_23_23:1;
+		uint64_t max_thr:11;
+		uint64_t reserved_11_11:1;
+		uint64_t min_thr:11;
+	} s;
+	struct cvmx_pow_qos_thrx_cn30xx {
+		uint64_t reserved_55_63:9;
+		uint64_t des_cnt:7;
+		uint64_t reserved_43_47:5;
+		uint64_t buf_cnt:7;
+		uint64_t reserved_31_35:5;
+		uint64_t free_cnt:7;
+		uint64_t reserved_18_23:6;
+		uint64_t max_thr:6;
+		uint64_t reserved_6_11:6;
+		uint64_t min_thr:6;
+	} cn30xx;
+	struct cvmx_pow_qos_thrx_cn31xx {
+		uint64_t reserved_57_63:7;
+		uint64_t des_cnt:9;
+		uint64_t reserved_45_47:3;
+		uint64_t buf_cnt:9;
+		uint64_t reserved_33_35:3;
+		uint64_t free_cnt:9;
+		uint64_t reserved_20_23:4;
+		uint64_t max_thr:8;
+		uint64_t reserved_8_11:4;
+		uint64_t min_thr:8;
+	} cn31xx;
+	struct cvmx_pow_qos_thrx_s cn38xx;
+	struct cvmx_pow_qos_thrx_s cn38xxp2;
+	struct cvmx_pow_qos_thrx_cn31xx cn50xx;
+	struct cvmx_pow_qos_thrx_cn52xx {
+		uint64_t reserved_58_63:6;
+		uint64_t des_cnt:10;
+		uint64_t reserved_46_47:2;
+		uint64_t buf_cnt:10;
+		uint64_t reserved_34_35:2;
+		uint64_t free_cnt:10;
+		uint64_t reserved_21_23:3;
+		uint64_t max_thr:9;
+		uint64_t reserved_9_11:3;
+		uint64_t min_thr:9;
+	} cn52xx;
+	struct cvmx_pow_qos_thrx_cn52xx cn52xxp1;
+	struct cvmx_pow_qos_thrx_s cn56xx;
+	struct cvmx_pow_qos_thrx_s cn56xxp1;
+	struct cvmx_pow_qos_thrx_s cn58xx;
+	struct cvmx_pow_qos_thrx_s cn58xxp1;
+};
+
+union cvmx_pow_ts_pc {
+	uint64_t u64;
+	struct cvmx_pow_ts_pc_s {
+		uint64_t reserved_32_63:32;
+		uint64_t ts_pc:32;
+	} s;
+	struct cvmx_pow_ts_pc_s cn30xx;
+	struct cvmx_pow_ts_pc_s cn31xx;
+	struct cvmx_pow_ts_pc_s cn38xx;
+	struct cvmx_pow_ts_pc_s cn38xxp2;
+	struct cvmx_pow_ts_pc_s cn50xx;
+	struct cvmx_pow_ts_pc_s cn52xx;
+	struct cvmx_pow_ts_pc_s cn52xxp1;
+	struct cvmx_pow_ts_pc_s cn56xx;
+	struct cvmx_pow_ts_pc_s cn56xxp1;
+	struct cvmx_pow_ts_pc_s cn58xx;
+	struct cvmx_pow_ts_pc_s cn58xxp1;
+};
+
+union cvmx_pow_wa_com_pc {
+	uint64_t u64;
+	struct cvmx_pow_wa_com_pc_s {
+		uint64_t reserved_32_63:32;
+		uint64_t wa_pc:32;
+	} s;
+	struct cvmx_pow_wa_com_pc_s cn30xx;
+	struct cvmx_pow_wa_com_pc_s cn31xx;
+	struct cvmx_pow_wa_com_pc_s cn38xx;
+	struct cvmx_pow_wa_com_pc_s cn38xxp2;
+	struct cvmx_pow_wa_com_pc_s cn50xx;
+	struct cvmx_pow_wa_com_pc_s cn52xx;
+	struct cvmx_pow_wa_com_pc_s cn52xxp1;
+	struct cvmx_pow_wa_com_pc_s cn56xx;
+	struct cvmx_pow_wa_com_pc_s cn56xxp1;
+	struct cvmx_pow_wa_com_pc_s cn58xx;
+	struct cvmx_pow_wa_com_pc_s cn58xxp1;
+};
+
+union cvmx_pow_wa_pcx {
+	uint64_t u64;
+	struct cvmx_pow_wa_pcx_s {
+		uint64_t reserved_32_63:32;
+		uint64_t wa_pc:32;
+	} s;
+	struct cvmx_pow_wa_pcx_s cn30xx;
+	struct cvmx_pow_wa_pcx_s cn31xx;
+	struct cvmx_pow_wa_pcx_s cn38xx;
+	struct cvmx_pow_wa_pcx_s cn38xxp2;
+	struct cvmx_pow_wa_pcx_s cn50xx;
+	struct cvmx_pow_wa_pcx_s cn52xx;
+	struct cvmx_pow_wa_pcx_s cn52xxp1;
+	struct cvmx_pow_wa_pcx_s cn56xx;
+	struct cvmx_pow_wa_pcx_s cn56xxp1;
+	struct cvmx_pow_wa_pcx_s cn58xx;
+	struct cvmx_pow_wa_pcx_s cn58xxp1;
+};
+
+union cvmx_pow_wq_int {
+	uint64_t u64;
+	struct cvmx_pow_wq_int_s {
+		uint64_t reserved_32_63:32;
+		uint64_t iq_dis:16;
+		uint64_t wq_int:16;
+	} s;
+	struct cvmx_pow_wq_int_s cn30xx;
+	struct cvmx_pow_wq_int_s cn31xx;
+	struct cvmx_pow_wq_int_s cn38xx;
+	struct cvmx_pow_wq_int_s cn38xxp2;
+	struct cvmx_pow_wq_int_s cn50xx;
+	struct cvmx_pow_wq_int_s cn52xx;
+	struct cvmx_pow_wq_int_s cn52xxp1;
+	struct cvmx_pow_wq_int_s cn56xx;
+	struct cvmx_pow_wq_int_s cn56xxp1;
+	struct cvmx_pow_wq_int_s cn58xx;
+	struct cvmx_pow_wq_int_s cn58xxp1;
+};
+
+union cvmx_pow_wq_int_cntx {
+	uint64_t u64;
+	struct cvmx_pow_wq_int_cntx_s {
+		uint64_t reserved_28_63:36;
+		uint64_t tc_cnt:4;
+		uint64_t ds_cnt:12;
+		uint64_t iq_cnt:12;
+	} s;
+	struct cvmx_pow_wq_int_cntx_cn30xx {
+		uint64_t reserved_28_63:36;
+		uint64_t tc_cnt:4;
+		uint64_t reserved_19_23:5;
+		uint64_t ds_cnt:7;
+		uint64_t reserved_7_11:5;
+		uint64_t iq_cnt:7;
+	} cn30xx;
+	struct cvmx_pow_wq_int_cntx_cn31xx {
+		uint64_t reserved_28_63:36;
+		uint64_t tc_cnt:4;
+		uint64_t reserved_21_23:3;
+		uint64_t ds_cnt:9;
+		uint64_t reserved_9_11:3;
+		uint64_t iq_cnt:9;
+	} cn31xx;
+	struct cvmx_pow_wq_int_cntx_s cn38xx;
+	struct cvmx_pow_wq_int_cntx_s cn38xxp2;
+	struct cvmx_pow_wq_int_cntx_cn31xx cn50xx;
+	struct cvmx_pow_wq_int_cntx_cn52xx {
+		uint64_t reserved_28_63:36;
+		uint64_t tc_cnt:4;
+		uint64_t reserved_22_23:2;
+		uint64_t ds_cnt:10;
+		uint64_t reserved_10_11:2;
+		uint64_t iq_cnt:10;
+	} cn52xx;
+	struct cvmx_pow_wq_int_cntx_cn52xx cn52xxp1;
+	struct cvmx_pow_wq_int_cntx_s cn56xx;
+	struct cvmx_pow_wq_int_cntx_s cn56xxp1;
+	struct cvmx_pow_wq_int_cntx_s cn58xx;
+	struct cvmx_pow_wq_int_cntx_s cn58xxp1;
+};
+
+union cvmx_pow_wq_int_pc {
+	uint64_t u64;
+	struct cvmx_pow_wq_int_pc_s {
+		uint64_t reserved_60_63:4;
+		uint64_t pc:28;
+		uint64_t reserved_28_31:4;
+		uint64_t pc_thr:20;
+		uint64_t reserved_0_7:8;
+	} s;
+	struct cvmx_pow_wq_int_pc_s cn30xx;
+	struct cvmx_pow_wq_int_pc_s cn31xx;
+	struct cvmx_pow_wq_int_pc_s cn38xx;
+	struct cvmx_pow_wq_int_pc_s cn38xxp2;
+	struct cvmx_pow_wq_int_pc_s cn50xx;
+	struct cvmx_pow_wq_int_pc_s cn52xx;
+	struct cvmx_pow_wq_int_pc_s cn52xxp1;
+	struct cvmx_pow_wq_int_pc_s cn56xx;
+	struct cvmx_pow_wq_int_pc_s cn56xxp1;
+	struct cvmx_pow_wq_int_pc_s cn58xx;
+	struct cvmx_pow_wq_int_pc_s cn58xxp1;
+};
+
+union cvmx_pow_wq_int_thrx {
+	uint64_t u64;
+	struct cvmx_pow_wq_int_thrx_s {
+		uint64_t reserved_29_63:35;
+		uint64_t tc_en:1;
+		uint64_t tc_thr:4;
+		uint64_t reserved_23_23:1;
+		uint64_t ds_thr:11;
+		uint64_t reserved_11_11:1;
+		uint64_t iq_thr:11;
+	} s;
+	struct cvmx_pow_wq_int_thrx_cn30xx {
+		uint64_t reserved_29_63:35;
+		uint64_t tc_en:1;
+		uint64_t tc_thr:4;
+		uint64_t reserved_18_23:6;
+		uint64_t ds_thr:6;
+		uint64_t reserved_6_11:6;
+		uint64_t iq_thr:6;
+	} cn30xx;
+	struct cvmx_pow_wq_int_thrx_cn31xx {
+		uint64_t reserved_29_63:35;
+		uint64_t tc_en:1;
+		uint64_t tc_thr:4;
+		uint64_t reserved_20_23:4;
+		uint64_t ds_thr:8;
+		uint64_t reserved_8_11:4;
+		uint64_t iq_thr:8;
+	} cn31xx;
+	struct cvmx_pow_wq_int_thrx_s cn38xx;
+	struct cvmx_pow_wq_int_thrx_s cn38xxp2;
+	struct cvmx_pow_wq_int_thrx_cn31xx cn50xx;
+	struct cvmx_pow_wq_int_thrx_cn52xx {
+		uint64_t reserved_29_63:35;
+		uint64_t tc_en:1;
+		uint64_t tc_thr:4;
+		uint64_t reserved_21_23:3;
+		uint64_t ds_thr:9;
+		uint64_t reserved_9_11:3;
+		uint64_t iq_thr:9;
+	} cn52xx;
+	struct cvmx_pow_wq_int_thrx_cn52xx cn52xxp1;
+	struct cvmx_pow_wq_int_thrx_s cn56xx;
+	struct cvmx_pow_wq_int_thrx_s cn56xxp1;
+	struct cvmx_pow_wq_int_thrx_s cn58xx;
+	struct cvmx_pow_wq_int_thrx_s cn58xxp1;
+};
+
+union cvmx_pow_ws_pcx {
+	uint64_t u64;
+	struct cvmx_pow_ws_pcx_s {
+		uint64_t reserved_32_63:32;
+		uint64_t ws_pc:32;
+	} s;
+	struct cvmx_pow_ws_pcx_s cn30xx;
+	struct cvmx_pow_ws_pcx_s cn31xx;
+	struct cvmx_pow_ws_pcx_s cn38xx;
+	struct cvmx_pow_ws_pcx_s cn38xxp2;
+	struct cvmx_pow_ws_pcx_s cn50xx;
+	struct cvmx_pow_ws_pcx_s cn52xx;
+	struct cvmx_pow_ws_pcx_s cn52xxp1;
+	struct cvmx_pow_ws_pcx_s cn56xx;
+	struct cvmx_pow_ws_pcx_s cn56xxp1;
+	struct cvmx_pow_ws_pcx_s cn58xx;
+	struct cvmx_pow_ws_pcx_s cn58xxp1;
+};
+
+#endif

From 58f07778ce9d32c22cecb1d8ef348001f0e705c9 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Tue, 23 Dec 2008 15:22:14 -0800
Subject: [PATCH 0122/2433] MIPS: Add Cavium OCTEON processor support files to
 arch/mips/cavium-octeon/executive and asm/octeon.

These files are used to coordinate resource sharing between all of
the programs running on the OCTEON SOC.  The OCTEON processor has many
CPU cores (current parts have up to 16, but more are possible).  It
also has a variety of on-chip hardware blocks for things like network
acceleration, encryption and RAID.

One typical configuration is to run Linux on several of the CPU cores,
and other dedicated applications on the other cores.

Resource allocation between the various programs running on the system
(Linux kernel and other dedicated applications) needs to be
coordinated.  The code we use to do this we call the 'executive'.  All
of this resource allocation and sharing code is gathered together in
the executive directory.

Included in the patch set are the following files:

cvmx-bootmem.c and cvmx-sysinfo.c -- Coordinate memory allocation.
All memory used by the Linux kernel is obtained here at boot time.

cvmx-l2c.c -- Coordinates operations on the shared level 2 cache.

octeon-model.c  -- Probes chip capabilities and version.

The corresponding headers are in asm/octeon.

Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 create mode 100644 arch/mips/cavium-octeon/executive/Makefile
 create mode 100644 arch/mips/cavium-octeon/executive/cvmx-bootmem.c
 create mode 100644 arch/mips/cavium-octeon/executive/cvmx-l2c.c
 create mode 100644 arch/mips/cavium-octeon/executive/cvmx-sysinfo.c
 create mode 100644 arch/mips/cavium-octeon/executive/octeon-model.c
 create mode 100644 arch/mips/include/asm/octeon/cvmx-asm.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-bootinfo.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-bootmem.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-l2c.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-packet.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-spinlock.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-sysinfo.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx.h
 create mode 100644 arch/mips/include/asm/octeon/octeon-feature.h
 create mode 100644 arch/mips/include/asm/octeon/octeon-model.h
---
 arch/mips/cavium-octeon/executive/Makefile    |  13 +
 .../cavium-octeon/executive/cvmx-bootmem.c    | 586 ++++++++++++++
 arch/mips/cavium-octeon/executive/cvmx-l2c.c  | 734 ++++++++++++++++++
 .../cavium-octeon/executive/cvmx-sysinfo.c    | 116 +++
 .../cavium-octeon/executive/octeon-model.c    | 358 +++++++++
 arch/mips/include/asm/octeon/cvmx-asm.h       | 128 +++
 arch/mips/include/asm/octeon/cvmx-bootinfo.h  | 262 +++++++
 arch/mips/include/asm/octeon/cvmx-bootmem.h   | 288 +++++++
 arch/mips/include/asm/octeon/cvmx-l2c.h       | 325 ++++++++
 arch/mips/include/asm/octeon/cvmx-packet.h    |  61 ++
 arch/mips/include/asm/octeon/cvmx-spinlock.h  | 232 ++++++
 arch/mips/include/asm/octeon/cvmx-sysinfo.h   | 152 ++++
 arch/mips/include/asm/octeon/cvmx.h           | 505 ++++++++++++
 arch/mips/include/asm/octeon/octeon-feature.h | 119 +++
 arch/mips/include/asm/octeon/octeon-model.h   | 321 ++++++++
 15 files changed, 4200 insertions(+)
 create mode 100644 arch/mips/cavium-octeon/executive/Makefile
 create mode 100644 arch/mips/cavium-octeon/executive/cvmx-bootmem.c
 create mode 100644 arch/mips/cavium-octeon/executive/cvmx-l2c.c
 create mode 100644 arch/mips/cavium-octeon/executive/cvmx-sysinfo.c
 create mode 100644 arch/mips/cavium-octeon/executive/octeon-model.c
 create mode 100644 arch/mips/include/asm/octeon/cvmx-asm.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-bootinfo.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-bootmem.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-l2c.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-packet.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-spinlock.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx-sysinfo.h
 create mode 100644 arch/mips/include/asm/octeon/cvmx.h
 create mode 100644 arch/mips/include/asm/octeon/octeon-feature.h
 create mode 100644 arch/mips/include/asm/octeon/octeon-model.h

diff --git a/arch/mips/cavium-octeon/executive/Makefile b/arch/mips/cavium-octeon/executive/Makefile
new file mode 100644
index 000000000000..80d6cb26766b
--- /dev/null
+++ b/arch/mips/cavium-octeon/executive/Makefile
@@ -0,0 +1,13 @@
+#
+# Makefile for the Cavium Octeon specific kernel interface routines
+# under Linux.
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License.  See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+# Copyright (C) 2005-2008 Cavium Networks
+#
+
+obj-y += cvmx-bootmem.o cvmx-l2c.o cvmx-sysinfo.o octeon-model.o
+
diff --git a/arch/mips/cavium-octeon/executive/cvmx-bootmem.c b/arch/mips/cavium-octeon/executive/cvmx-bootmem.c
new file mode 100644
index 000000000000..4f5a08b37ccd
--- /dev/null
+++ b/arch/mips/cavium-octeon/executive/cvmx-bootmem.c
@@ -0,0 +1,586 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Simple allocate only memory allocator.  Used to allocate memory at
+ * application start time.
+ */
+
+#include <linux/kernel.h>
+
+#include <asm/octeon/cvmx.h>
+#include <asm/octeon/cvmx-spinlock.h>
+#include <asm/octeon/cvmx-bootmem.h>
+
+/*#define DEBUG */
+
+
+static struct cvmx_bootmem_desc *cvmx_bootmem_desc;
+
+/* See header file for descriptions of functions */
+
+/*
+ * Wrapper functions are provided for reading/writing the size and
+ * next block values as these may not be directly addressible (in 32
+ * bit applications, for instance.)  Offsets of data elements in
+ * bootmem list, must match cvmx_bootmem_block_header_t.
+ */
+#define NEXT_OFFSET 0
+#define SIZE_OFFSET 8
+
+static void cvmx_bootmem_phy_set_size(uint64_t addr, uint64_t size)
+{
+	cvmx_write64_uint64((addr + SIZE_OFFSET) | (1ull << 63), size);
+}
+
+static void cvmx_bootmem_phy_set_next(uint64_t addr, uint64_t next)
+{
+	cvmx_write64_uint64((addr + NEXT_OFFSET) | (1ull << 63), next);
+}
+
+static uint64_t cvmx_bootmem_phy_get_size(uint64_t addr)
+{
+	return cvmx_read64_uint64((addr + SIZE_OFFSET) | (1ull << 63));
+}
+
+static uint64_t cvmx_bootmem_phy_get_next(uint64_t addr)
+{
+	return cvmx_read64_uint64((addr + NEXT_OFFSET) | (1ull << 63));
+}
+
+void *cvmx_bootmem_alloc_range(uint64_t size, uint64_t alignment,
+			       uint64_t min_addr, uint64_t max_addr)
+{
+	int64_t address;
+	address =
+	    cvmx_bootmem_phy_alloc(size, min_addr, max_addr, alignment, 0);
+
+	if (address > 0)
+		return cvmx_phys_to_ptr(address);
+	else
+		return NULL;
+}
+
+void *cvmx_bootmem_alloc_address(uint64_t size, uint64_t address,
+				 uint64_t alignment)
+{
+	return cvmx_bootmem_alloc_range(size, alignment, address,
+					address + size);
+}
+
+void *cvmx_bootmem_alloc(uint64_t size, uint64_t alignment)
+{
+	return cvmx_bootmem_alloc_range(size, alignment, 0, 0);
+}
+
+int cvmx_bootmem_free_named(char *name)
+{
+	return cvmx_bootmem_phy_named_block_free(name, 0);
+}
+
+struct cvmx_bootmem_named_block_desc *cvmx_bootmem_find_named_block(char *name)
+{
+	return cvmx_bootmem_phy_named_block_find(name, 0);
+}
+
+void cvmx_bootmem_lock(void)
+{
+	cvmx_spinlock_lock((cvmx_spinlock_t *) &(cvmx_bootmem_desc->lock));
+}
+
+void cvmx_bootmem_unlock(void)
+{
+	cvmx_spinlock_unlock((cvmx_spinlock_t *) &(cvmx_bootmem_desc->lock));
+}
+
+int cvmx_bootmem_init(void *mem_desc_ptr)
+{
+	/* Here we set the global pointer to the bootmem descriptor
+	 * block.  This pointer will be used directly, so we will set
+	 * it up to be directly usable by the application.  It is set
+	 * up as follows for the various runtime/ABI combinations:
+	 *
+	 * Linux 64 bit: Set XKPHYS bit
+	 * Linux 32 bit: use mmap to create mapping, use virtual address
+	 * CVMX 64 bit:  use physical address directly
+	 * CVMX 32 bit:  use physical address directly
+	 *
+	 * Note that the CVMX environment assumes the use of 1-1 TLB
+	 * mappings so that the physical addresses can be used
+	 * directly
+	 */
+	if (!cvmx_bootmem_desc) {
+#if   defined(CVMX_ABI_64)
+		/* Set XKPHYS bit */
+		cvmx_bootmem_desc = cvmx_phys_to_ptr(CAST64(mem_desc_ptr));
+#else
+		cvmx_bootmem_desc = (struct cvmx_bootmem_desc *) mem_desc_ptr;
+#endif
+	}
+
+	return 0;
+}
+
+/*
+ * The cvmx_bootmem_phy* functions below return 64 bit physical
+ * addresses, and expose more features that the cvmx_bootmem_functions
+ * above.  These are required for full memory space access in 32 bit
+ * applications, as well as for using some advance features.  Most
+ * applications should not need to use these.
+ */
+
+int64_t cvmx_bootmem_phy_alloc(uint64_t req_size, uint64_t address_min,
+			       uint64_t address_max, uint64_t alignment,
+			       uint32_t flags)
+{
+
+	uint64_t head_addr;
+	uint64_t ent_addr;
+	/* points to previous list entry, NULL current entry is head of list */
+	uint64_t prev_addr = 0;
+	uint64_t new_ent_addr = 0;
+	uint64_t desired_min_addr;
+
+#ifdef DEBUG
+	cvmx_dprintf("cvmx_bootmem_phy_alloc: req_size: 0x%llx, "
+		     "min_addr: 0x%llx, max_addr: 0x%llx, align: 0x%llx\n",
+		     (unsigned long long)req_size,
+		     (unsigned long long)address_min,
+		     (unsigned long long)address_max,
+		     (unsigned long long)alignment);
+#endif
+
+	if (cvmx_bootmem_desc->major_version > 3) {
+		cvmx_dprintf("ERROR: Incompatible bootmem descriptor "
+			     "version: %d.%d at addr: %p\n",
+			     (int)cvmx_bootmem_desc->major_version,
+			     (int)cvmx_bootmem_desc->minor_version,
+			     cvmx_bootmem_desc);
+		goto error_out;
+	}
+
+	/*
+	 * Do a variety of checks to validate the arguments.  The
+	 * allocator code will later assume that these checks have
+	 * been made.  We validate that the requested constraints are
+	 * not self-contradictory before we look through the list of
+	 * available memory.
+	 */
+
+	/* 0 is not a valid req_size for this allocator */
+	if (!req_size)
+		goto error_out;
+
+	/* Round req_size up to mult of minimum alignment bytes */
+	req_size = (req_size + (CVMX_BOOTMEM_ALIGNMENT_SIZE - 1)) &
+		~(CVMX_BOOTMEM_ALIGNMENT_SIZE - 1);
+
+	/*
+	 * Convert !0 address_min and 0 address_max to special case of
+	 * range that specifies an exact memory block to allocate.  Do
+	 * this before other checks and adjustments so that this
+	 * tranformation will be validated.
+	 */
+	if (address_min && !address_max)
+		address_max = address_min + req_size;
+	else if (!address_min && !address_max)
+		address_max = ~0ull;  /* If no limits given, use max limits */
+
+
+	/*
+	 * Enforce minimum alignment (this also keeps the minimum free block
+	 * req_size the same as the alignment req_size.
+	 */
+	if (alignment < CVMX_BOOTMEM_ALIGNMENT_SIZE)
+		alignment = CVMX_BOOTMEM_ALIGNMENT_SIZE;
+
+	/*
+	 * Adjust address minimum based on requested alignment (round
+	 * up to meet alignment).  Do this here so we can reject
+	 * impossible requests up front. (NOP for address_min == 0)
+	 */
+	if (alignment)
+		address_min = __ALIGN_MASK(address_min, (alignment - 1));
+
+	/*
+	 * Reject inconsistent args.  We have adjusted these, so this
+	 * may fail due to our internal changes even if this check
+	 * would pass for the values the user supplied.
+	 */
+	if (req_size > address_max - address_min)
+		goto error_out;
+
+	/* Walk through the list entries - first fit found is returned */
+
+	if (!(flags & CVMX_BOOTMEM_FLAG_NO_LOCKING))
+		cvmx_bootmem_lock();
+	head_addr = cvmx_bootmem_desc->head_addr;
+	ent_addr = head_addr;
+	for (; ent_addr;
+	     prev_addr = ent_addr,
+	     ent_addr = cvmx_bootmem_phy_get_next(ent_addr)) {
+		uint64_t usable_base, usable_max;
+		uint64_t ent_size = cvmx_bootmem_phy_get_size(ent_addr);
+
+		if (cvmx_bootmem_phy_get_next(ent_addr)
+		    && ent_addr > cvmx_bootmem_phy_get_next(ent_addr)) {
+			cvmx_dprintf("Internal bootmem_alloc() error: ent: "
+				"0x%llx, next: 0x%llx\n",
+				(unsigned long long)ent_addr,
+				(unsigned long long)
+				cvmx_bootmem_phy_get_next(ent_addr));
+			goto error_out;
+		}
+
+		/*
+		 * Determine if this is an entry that can satisify the
+		 * request Check to make sure entry is large enough to
+		 * satisfy request.
+		 */
+		usable_base =
+		    __ALIGN_MASK(max(address_min, ent_addr), alignment - 1);
+		usable_max = min(address_max, ent_addr + ent_size);
+		/*
+		 * We should be able to allocate block at address
+		 * usable_base.
+		 */
+
+		desired_min_addr = usable_base;
+		/*
+		 * Determine if request can be satisfied from the
+		 * current entry.
+		 */
+		if (!((ent_addr + ent_size) > usable_base
+				&& ent_addr < address_max
+				&& req_size <= usable_max - usable_base))
+			continue;
+		/*
+		 * We have found an entry that has room to satisfy the
+		 * request, so allocate it from this entry.  If end
+		 * CVMX_BOOTMEM_FLAG_END_ALLOC set, then allocate from
+		 * the end of this block rather than the beginning.
+		 */
+		if (flags & CVMX_BOOTMEM_FLAG_END_ALLOC) {
+			desired_min_addr = usable_max - req_size;
+			/*
+			 * Align desired address down to required
+			 * alignment.
+			 */
+			desired_min_addr &= ~(alignment - 1);
+		}
+
+		/* Match at start of entry */
+		if (desired_min_addr == ent_addr) {
+			if (req_size < ent_size) {
+				/*
+				 * big enough to create a new block
+				 * from top portion of block.
+				 */
+				new_ent_addr = ent_addr + req_size;
+				cvmx_bootmem_phy_set_next(new_ent_addr,
+					cvmx_bootmem_phy_get_next(ent_addr));
+				cvmx_bootmem_phy_set_size(new_ent_addr,
+							ent_size -
+							req_size);
+
+				/*
+				 * Adjust next pointer as following
+				 * code uses this.
+				 */
+				cvmx_bootmem_phy_set_next(ent_addr,
+							new_ent_addr);
+			}
+
+			/*
+			 * adjust prev ptr or head to remove this
+			 * entry from list.
+			 */
+			if (prev_addr)
+				cvmx_bootmem_phy_set_next(prev_addr,
+					cvmx_bootmem_phy_get_next(ent_addr));
+			else
+				/*
+				 * head of list being returned, so
+				 * update head ptr.
+				 */
+				cvmx_bootmem_desc->head_addr =
+					cvmx_bootmem_phy_get_next(ent_addr);
+
+			if (!(flags & CVMX_BOOTMEM_FLAG_NO_LOCKING))
+				cvmx_bootmem_unlock();
+			return desired_min_addr;
+		}
+		/*
+		 * block returned doesn't start at beginning of entry,
+		 * so we know that we will be splitting a block off
+		 * the front of this one.  Create a new block from the
+		 * beginning, add to list, and go to top of loop
+		 * again.
+		 *
+		 * create new block from high portion of
+		 * block, so that top block starts at desired
+		 * addr.
+		 */
+		new_ent_addr = desired_min_addr;
+		cvmx_bootmem_phy_set_next(new_ent_addr,
+					cvmx_bootmem_phy_get_next
+					(ent_addr));
+		cvmx_bootmem_phy_set_size(new_ent_addr,
+					cvmx_bootmem_phy_get_size
+					(ent_addr) -
+					(desired_min_addr -
+						ent_addr));
+		cvmx_bootmem_phy_set_size(ent_addr,
+					desired_min_addr - ent_addr);
+		cvmx_bootmem_phy_set_next(ent_addr, new_ent_addr);
+		/* Loop again to handle actual alloc from new block */
+	}
+error_out:
+	/* We didn't find anything, so return error */
+	if (!(flags & CVMX_BOOTMEM_FLAG_NO_LOCKING))
+		cvmx_bootmem_unlock();
+	return -1;
+}
+
+int __cvmx_bootmem_phy_free(uint64_t phy_addr, uint64_t size, uint32_t flags)
+{
+	uint64_t cur_addr;
+	uint64_t prev_addr = 0;	/* zero is invalid */
+	int retval = 0;
+
+#ifdef DEBUG
+	cvmx_dprintf("__cvmx_bootmem_phy_free addr: 0x%llx, size: 0x%llx\n",
+		     (unsigned long long)phy_addr, (unsigned long long)size);
+#endif
+	if (cvmx_bootmem_desc->major_version > 3) {
+		cvmx_dprintf("ERROR: Incompatible bootmem descriptor "
+			     "version: %d.%d at addr: %p\n",
+			     (int)cvmx_bootmem_desc->major_version,
+			     (int)cvmx_bootmem_desc->minor_version,
+			     cvmx_bootmem_desc);
+		return 0;
+	}
+
+	/* 0 is not a valid size for this allocator */
+	if (!size)
+		return 0;
+
+	if (!(flags & CVMX_BOOTMEM_FLAG_NO_LOCKING))
+		cvmx_bootmem_lock();
+	cur_addr = cvmx_bootmem_desc->head_addr;
+	if (cur_addr == 0 || phy_addr < cur_addr) {
+		/* add at front of list - special case with changing head ptr */
+		if (cur_addr && phy_addr + size > cur_addr)
+			goto bootmem_free_done;	/* error, overlapping section */
+		else if (phy_addr + size == cur_addr) {
+			/* Add to front of existing first block */
+			cvmx_bootmem_phy_set_next(phy_addr,
+						  cvmx_bootmem_phy_get_next
+						  (cur_addr));
+			cvmx_bootmem_phy_set_size(phy_addr,
+						  cvmx_bootmem_phy_get_size
+						  (cur_addr) + size);
+			cvmx_bootmem_desc->head_addr = phy_addr;
+
+		} else {
+			/* New block before first block.  OK if cur_addr is 0 */
+			cvmx_bootmem_phy_set_next(phy_addr, cur_addr);
+			cvmx_bootmem_phy_set_size(phy_addr, size);
+			cvmx_bootmem_desc->head_addr = phy_addr;
+		}
+		retval = 1;
+		goto bootmem_free_done;
+	}
+
+	/* Find place in list to add block */
+	while (cur_addr && phy_addr > cur_addr) {
+		prev_addr = cur_addr;
+		cur_addr = cvmx_bootmem_phy_get_next(cur_addr);
+	}
+
+	if (!cur_addr) {
+		/*
+		 * We have reached the end of the list, add on to end,
+		 * checking to see if we need to combine with last
+		 * block
+		 */
+		if (prev_addr + cvmx_bootmem_phy_get_size(prev_addr) ==
+		    phy_addr) {
+			cvmx_bootmem_phy_set_size(prev_addr,
+						  cvmx_bootmem_phy_get_size
+						  (prev_addr) + size);
+		} else {
+			cvmx_bootmem_phy_set_next(prev_addr, phy_addr);
+			cvmx_bootmem_phy_set_size(phy_addr, size);
+			cvmx_bootmem_phy_set_next(phy_addr, 0);
+		}
+		retval = 1;
+		goto bootmem_free_done;
+	} else {
+		/*
+		 * insert between prev and cur nodes, checking for
+		 * merge with either/both.
+		 */
+		if (prev_addr + cvmx_bootmem_phy_get_size(prev_addr) ==
+		    phy_addr) {
+			/* Merge with previous */
+			cvmx_bootmem_phy_set_size(prev_addr,
+						  cvmx_bootmem_phy_get_size
+						  (prev_addr) + size);
+			if (phy_addr + size == cur_addr) {
+				/* Also merge with current */
+				cvmx_bootmem_phy_set_size(prev_addr,
+					cvmx_bootmem_phy_get_size(cur_addr) +
+					cvmx_bootmem_phy_get_size(prev_addr));
+				cvmx_bootmem_phy_set_next(prev_addr,
+					cvmx_bootmem_phy_get_next(cur_addr));
+			}
+			retval = 1;
+			goto bootmem_free_done;
+		} else if (phy_addr + size == cur_addr) {
+			/* Merge with current */
+			cvmx_bootmem_phy_set_size(phy_addr,
+						  cvmx_bootmem_phy_get_size
+						  (cur_addr) + size);
+			cvmx_bootmem_phy_set_next(phy_addr,
+						  cvmx_bootmem_phy_get_next
+						  (cur_addr));
+			cvmx_bootmem_phy_set_next(prev_addr, phy_addr);
+			retval = 1;
+			goto bootmem_free_done;
+		}
+
+		/* It is a standalone block, add in between prev and cur */
+		cvmx_bootmem_phy_set_size(phy_addr, size);
+		cvmx_bootmem_phy_set_next(phy_addr, cur_addr);
+		cvmx_bootmem_phy_set_next(prev_addr, phy_addr);
+
+	}
+	retval = 1;
+
+bootmem_free_done:
+	if (!(flags & CVMX_BOOTMEM_FLAG_NO_LOCKING))
+		cvmx_bootmem_unlock();
+	return retval;
+
+}
+
+struct cvmx_bootmem_named_block_desc *
+	cvmx_bootmem_phy_named_block_find(char *name, uint32_t flags)
+{
+	unsigned int i;
+	struct cvmx_bootmem_named_block_desc *named_block_array_ptr;
+
+#ifdef DEBUG
+	cvmx_dprintf("cvmx_bootmem_phy_named_block_find: %s\n", name);
+#endif
+	/*
+	 * Lock the structure to make sure that it is not being
+	 * changed while we are examining it.
+	 */
+	if (!(flags & CVMX_BOOTMEM_FLAG_NO_LOCKING))
+		cvmx_bootmem_lock();
+
+	/* Use XKPHYS for 64 bit linux */
+	named_block_array_ptr = (struct cvmx_bootmem_named_block_desc *)
+	    cvmx_phys_to_ptr(cvmx_bootmem_desc->named_block_array_addr);
+
+#ifdef DEBUG
+	cvmx_dprintf
+	    ("cvmx_bootmem_phy_named_block_find: named_block_array_ptr: %p\n",
+	     named_block_array_ptr);
+#endif
+	if (cvmx_bootmem_desc->major_version == 3) {
+		for (i = 0;
+		     i < cvmx_bootmem_desc->named_block_num_blocks; i++) {
+			if ((name && named_block_array_ptr[i].size
+			     && !strncmp(name, named_block_array_ptr[i].name,
+					 cvmx_bootmem_desc->named_block_name_len
+					 - 1))
+			    || (!name && !named_block_array_ptr[i].size)) {
+				if (!(flags & CVMX_BOOTMEM_FLAG_NO_LOCKING))
+					cvmx_bootmem_unlock();
+
+				return &(named_block_array_ptr[i]);
+			}
+		}
+	} else {
+		cvmx_dprintf("ERROR: Incompatible bootmem descriptor "
+			     "version: %d.%d at addr: %p\n",
+			     (int)cvmx_bootmem_desc->major_version,
+			     (int)cvmx_bootmem_desc->minor_version,
+			     cvmx_bootmem_desc);
+	}
+	if (!(flags & CVMX_BOOTMEM_FLAG_NO_LOCKING))
+		cvmx_bootmem_unlock();
+
+	return NULL;
+}
+
+int cvmx_bootmem_phy_named_block_free(char *name, uint32_t flags)
+{
+	struct cvmx_bootmem_named_block_desc *named_block_ptr;
+
+	if (cvmx_bootmem_desc->major_version != 3) {
+		cvmx_dprintf("ERROR: Incompatible bootmem descriptor version: "
+			     "%d.%d at addr: %p\n",
+			     (int)cvmx_bootmem_desc->major_version,
+			     (int)cvmx_bootmem_desc->minor_version,
+			     cvmx_bootmem_desc);
+		return 0;
+	}
+#ifdef DEBUG
+	cvmx_dprintf("cvmx_bootmem_phy_named_block_free: %s\n", name);
+#endif
+
+	/*
+	 * Take lock here, as name lookup/block free/name free need to
+	 * be atomic.
+	 */
+	cvmx_bootmem_lock();
+
+	named_block_ptr =
+	    cvmx_bootmem_phy_named_block_find(name,
+					      CVMX_BOOTMEM_FLAG_NO_LOCKING);
+	if (named_block_ptr) {
+#ifdef DEBUG
+		cvmx_dprintf("cvmx_bootmem_phy_named_block_free: "
+			     "%s, base: 0x%llx, size: 0x%llx\n",
+			     name,
+			     (unsigned long long)named_block_ptr->base_addr,
+			     (unsigned long long)named_block_ptr->size);
+#endif
+		__cvmx_bootmem_phy_free(named_block_ptr->base_addr,
+					named_block_ptr->size,
+					CVMX_BOOTMEM_FLAG_NO_LOCKING);
+		named_block_ptr->size = 0;
+		/* Set size to zero to indicate block not used. */
+	}
+
+	cvmx_bootmem_unlock();
+	return named_block_ptr != NULL;	/* 0 on failure, 1 on success */
+}
diff --git a/arch/mips/cavium-octeon/executive/cvmx-l2c.c b/arch/mips/cavium-octeon/executive/cvmx-l2c.c
new file mode 100644
index 000000000000..6abe56f1e097
--- /dev/null
+++ b/arch/mips/cavium-octeon/executive/cvmx-l2c.c
@@ -0,0 +1,734 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Implementation of the Level 2 Cache (L2C) control, measurement, and
+ * debugging facilities.
+ */
+
+#include <asm/octeon/cvmx.h>
+#include <asm/octeon/cvmx-l2c.h>
+#include <asm/octeon/cvmx-spinlock.h>
+
+/*
+ * This spinlock is used internally to ensure that only one core is
+ * performing certain L2 operations at a time.
+ *
+ * NOTE: This only protects calls from within a single application -
+ * if multiple applications or operating systems are running, then it
+ * is up to the user program to coordinate between them.
+ */
+static cvmx_spinlock_t cvmx_l2c_spinlock;
+
+static inline int l2_size_half(void)
+{
+	uint64_t val = cvmx_read_csr(CVMX_L2D_FUS3);
+	return !!(val & (1ull << 34));
+}
+
+int cvmx_l2c_get_core_way_partition(uint32_t core)
+{
+	uint32_t field;
+
+	/* Validate the core number */
+	if (core >= cvmx_octeon_num_cores())
+		return -1;
+
+	/*
+	 * Use the lower two bits of the coreNumber to determine the
+	 * bit offset of the UMSK[] field in the L2C_SPAR register.
+	 */
+	field = (core & 0x3) * 8;
+
+	/*
+	 * Return the UMSK[] field from the appropriate L2C_SPAR
+	 * register based on the coreNumber.
+	 */
+
+	switch (core & 0xC) {
+	case 0x0:
+		return (cvmx_read_csr(CVMX_L2C_SPAR0) & (0xFF << field)) >>
+			field;
+	case 0x4:
+		return (cvmx_read_csr(CVMX_L2C_SPAR1) & (0xFF << field)) >>
+			field;
+	case 0x8:
+		return (cvmx_read_csr(CVMX_L2C_SPAR2) & (0xFF << field)) >>
+			field;
+	case 0xC:
+		return (cvmx_read_csr(CVMX_L2C_SPAR3) & (0xFF << field)) >>
+			field;
+	}
+	return 0;
+}
+
+int cvmx_l2c_set_core_way_partition(uint32_t core, uint32_t mask)
+{
+	uint32_t field;
+	uint32_t valid_mask;
+
+	valid_mask = (0x1 << cvmx_l2c_get_num_assoc()) - 1;
+
+	mask &= valid_mask;
+
+	/* A UMSK setting which blocks all L2C Ways is an error. */
+	if (mask == valid_mask)
+		return -1;
+
+	/* Validate the core number */
+	if (core >= cvmx_octeon_num_cores())
+		return -1;
+
+	/* Check to make sure current mask & new mask don't block all ways */
+	if (((mask | cvmx_l2c_get_core_way_partition(core)) & valid_mask) ==
+	    valid_mask)
+		return -1;
+
+	/* Use the lower two bits of core to determine the bit offset of the
+	 * UMSK[] field in the L2C_SPAR register.
+	 */
+	field = (core & 0x3) * 8;
+
+	/* Assign the new mask setting to the UMSK[] field in the appropriate
+	 * L2C_SPAR register based on the core_num.
+	 *
+	 */
+	switch (core & 0xC) {
+	case 0x0:
+		cvmx_write_csr(CVMX_L2C_SPAR0,
+			       (cvmx_read_csr(CVMX_L2C_SPAR0) &
+				~(0xFF << field)) | mask << field);
+		break;
+	case 0x4:
+		cvmx_write_csr(CVMX_L2C_SPAR1,
+			       (cvmx_read_csr(CVMX_L2C_SPAR1) &
+				~(0xFF << field)) | mask << field);
+		break;
+	case 0x8:
+		cvmx_write_csr(CVMX_L2C_SPAR2,
+			       (cvmx_read_csr(CVMX_L2C_SPAR2) &
+				~(0xFF << field)) | mask << field);
+		break;
+	case 0xC:
+		cvmx_write_csr(CVMX_L2C_SPAR3,
+			       (cvmx_read_csr(CVMX_L2C_SPAR3) &
+				~(0xFF << field)) | mask << field);
+		break;
+	}
+	return 0;
+}
+
+int cvmx_l2c_set_hw_way_partition(uint32_t mask)
+{
+	uint32_t valid_mask;
+
+	valid_mask = 0xff;
+
+	if (OCTEON_IS_MODEL(OCTEON_CN58XX) || OCTEON_IS_MODEL(OCTEON_CN38XX)) {
+		if (l2_size_half())
+			valid_mask = 0xf;
+	} else if (l2_size_half())
+		valid_mask = 0x3;
+
+	mask &= valid_mask;
+
+	/* A UMSK setting which blocks all L2C Ways is an error. */
+	if (mask == valid_mask)
+		return -1;
+	/* Check to make sure current mask & new mask don't block all ways */
+	if (((mask | cvmx_l2c_get_hw_way_partition()) & valid_mask) ==
+	    valid_mask)
+		return -1;
+
+	cvmx_write_csr(CVMX_L2C_SPAR4,
+		       (cvmx_read_csr(CVMX_L2C_SPAR4) & ~0xFF) | mask);
+	return 0;
+}
+
+int cvmx_l2c_get_hw_way_partition(void)
+{
+	return cvmx_read_csr(CVMX_L2C_SPAR4) & (0xFF);
+}
+
+void cvmx_l2c_config_perf(uint32_t counter, enum cvmx_l2c_event event,
+			  uint32_t clear_on_read)
+{
+	union cvmx_l2c_pfctl pfctl;
+
+	pfctl.u64 = cvmx_read_csr(CVMX_L2C_PFCTL);
+
+	switch (counter) {
+	case 0:
+		pfctl.s.cnt0sel = event;
+		pfctl.s.cnt0ena = 1;
+		if (!cvmx_octeon_is_pass1())
+			pfctl.s.cnt0rdclr = clear_on_read;
+		break;
+	case 1:
+		pfctl.s.cnt1sel = event;
+		pfctl.s.cnt1ena = 1;
+		if (!cvmx_octeon_is_pass1())
+			pfctl.s.cnt1rdclr = clear_on_read;
+		break;
+	case 2:
+		pfctl.s.cnt2sel = event;
+		pfctl.s.cnt2ena = 1;
+		if (!cvmx_octeon_is_pass1())
+			pfctl.s.cnt2rdclr = clear_on_read;
+		break;
+	case 3:
+	default:
+		pfctl.s.cnt3sel = event;
+		pfctl.s.cnt3ena = 1;
+		if (!cvmx_octeon_is_pass1())
+			pfctl.s.cnt3rdclr = clear_on_read;
+		break;
+	}
+
+	cvmx_write_csr(CVMX_L2C_PFCTL, pfctl.u64);
+}
+
+uint64_t cvmx_l2c_read_perf(uint32_t counter)
+{
+	switch (counter) {
+	case 0:
+		return cvmx_read_csr(CVMX_L2C_PFC0);
+	case 1:
+		return cvmx_read_csr(CVMX_L2C_PFC1);
+	case 2:
+		return cvmx_read_csr(CVMX_L2C_PFC2);
+	case 3:
+	default:
+		return cvmx_read_csr(CVMX_L2C_PFC3);
+	}
+}
+
+/**
+ * @INTERNAL
+ * Helper function use to fault in cache lines for L2 cache locking
+ *
+ * @addr:   Address of base of memory region to read into L2 cache
+ * @len:    Length (in bytes) of region to fault in
+ */
+static void fault_in(uint64_t addr, int len)
+{
+	volatile char *ptr;
+	volatile char dummy;
+	/*
+	 * Adjust addr and length so we get all cache lines even for
+	 * small ranges spanning two cache lines
+	 */
+	len += addr & CVMX_CACHE_LINE_MASK;
+	addr &= ~CVMX_CACHE_LINE_MASK;
+	ptr = (volatile char *)cvmx_phys_to_ptr(addr);
+	/*
+	 * Invalidate L1 cache to make sure all loads result in data
+	 * being in L2.
+	 */
+	CVMX_DCACHE_INVALIDATE;
+	while (len > 0) {
+		dummy += *ptr;
+		len -= CVMX_CACHE_LINE_SIZE;
+		ptr += CVMX_CACHE_LINE_SIZE;
+	}
+}
+
+int cvmx_l2c_lock_line(uint64_t addr)
+{
+	int retval = 0;
+	union cvmx_l2c_dbg l2cdbg;
+	union cvmx_l2c_lckbase lckbase;
+	union cvmx_l2c_lckoff lckoff;
+	union cvmx_l2t_err l2t_err;
+	l2cdbg.u64 = 0;
+	lckbase.u64 = 0;
+	lckoff.u64 = 0;
+
+	cvmx_spinlock_lock(&cvmx_l2c_spinlock);
+
+	/* Clear l2t error bits if set */
+	l2t_err.u64 = cvmx_read_csr(CVMX_L2T_ERR);
+	l2t_err.s.lckerr = 1;
+	l2t_err.s.lckerr2 = 1;
+	cvmx_write_csr(CVMX_L2T_ERR, l2t_err.u64);
+
+	addr &= ~CVMX_CACHE_LINE_MASK;
+
+	/* Set this core as debug core */
+	l2cdbg.s.ppnum = cvmx_get_core_num();
+	CVMX_SYNC;
+	cvmx_write_csr(CVMX_L2C_DBG, l2cdbg.u64);
+	cvmx_read_csr(CVMX_L2C_DBG);
+
+	lckoff.s.lck_offset = 0;	/* Only lock 1 line at a time */
+	cvmx_write_csr(CVMX_L2C_LCKOFF, lckoff.u64);
+	cvmx_read_csr(CVMX_L2C_LCKOFF);
+
+	if (((union cvmx_l2c_cfg) (cvmx_read_csr(CVMX_L2C_CFG))).s.idxalias) {
+		int alias_shift =
+		    CVMX_L2C_IDX_ADDR_SHIFT + 2 * CVMX_L2_SET_BITS - 1;
+		uint64_t addr_tmp =
+		    addr ^ (addr & ((1 << alias_shift) - 1)) >>
+		    CVMX_L2_SET_BITS;
+		lckbase.s.lck_base = addr_tmp >> 7;
+	} else {
+		lckbase.s.lck_base = addr >> 7;
+	}
+
+	lckbase.s.lck_ena = 1;
+	cvmx_write_csr(CVMX_L2C_LCKBASE, lckbase.u64);
+	cvmx_read_csr(CVMX_L2C_LCKBASE);	/* Make sure it gets there */
+
+	fault_in(addr, CVMX_CACHE_LINE_SIZE);
+
+	lckbase.s.lck_ena = 0;
+	cvmx_write_csr(CVMX_L2C_LCKBASE, lckbase.u64);
+	cvmx_read_csr(CVMX_L2C_LCKBASE);	/* Make sure it gets there */
+
+	/* Stop being debug core */
+	cvmx_write_csr(CVMX_L2C_DBG, 0);
+	cvmx_read_csr(CVMX_L2C_DBG);
+
+	l2t_err.u64 = cvmx_read_csr(CVMX_L2T_ERR);
+	if (l2t_err.s.lckerr || l2t_err.s.lckerr2)
+		retval = 1;	/* We were unable to lock the line */
+
+	cvmx_spinlock_unlock(&cvmx_l2c_spinlock);
+
+	return retval;
+}
+
+int cvmx_l2c_lock_mem_region(uint64_t start, uint64_t len)
+{
+	int retval = 0;
+
+	/* Round start/end to cache line boundaries */
+	len += start & CVMX_CACHE_LINE_MASK;
+	start &= ~CVMX_CACHE_LINE_MASK;
+	len = (len + CVMX_CACHE_LINE_MASK) & ~CVMX_CACHE_LINE_MASK;
+
+	while (len) {
+		retval += cvmx_l2c_lock_line(start);
+		start += CVMX_CACHE_LINE_SIZE;
+		len -= CVMX_CACHE_LINE_SIZE;
+	}
+
+	return retval;
+}
+
+void cvmx_l2c_flush(void)
+{
+	uint64_t assoc, set;
+	uint64_t n_assoc, n_set;
+	union cvmx_l2c_dbg l2cdbg;
+
+	cvmx_spinlock_lock(&cvmx_l2c_spinlock);
+
+	l2cdbg.u64 = 0;
+	if (!OCTEON_IS_MODEL(OCTEON_CN30XX))
+		l2cdbg.s.ppnum = cvmx_get_core_num();
+	l2cdbg.s.finv = 1;
+	n_set = CVMX_L2_SETS;
+	n_assoc = l2_size_half() ? (CVMX_L2_ASSOC / 2) : CVMX_L2_ASSOC;
+	for (set = 0; set < n_set; set++) {
+		for (assoc = 0; assoc < n_assoc; assoc++) {
+			l2cdbg.s.set = assoc;
+			/* Enter debug mode, and make sure all other
+			 ** writes complete before we enter debug
+			 ** mode */
+			CVMX_SYNCW;
+			cvmx_write_csr(CVMX_L2C_DBG, l2cdbg.u64);
+			cvmx_read_csr(CVMX_L2C_DBG);
+
+			CVMX_PREPARE_FOR_STORE(CVMX_ADD_SEG
+					       (CVMX_MIPS_SPACE_XKPHYS,
+						set * CVMX_CACHE_LINE_SIZE), 0);
+			CVMX_SYNCW;	/* Push STF out to L2 */
+			/* Exit debug mode */
+			CVMX_SYNC;
+			cvmx_write_csr(CVMX_L2C_DBG, 0);
+			cvmx_read_csr(CVMX_L2C_DBG);
+		}
+	}
+
+	cvmx_spinlock_unlock(&cvmx_l2c_spinlock);
+}
+
+int cvmx_l2c_unlock_line(uint64_t address)
+{
+	int assoc;
+	union cvmx_l2c_tag tag;
+	union cvmx_l2c_dbg l2cdbg;
+	uint32_t tag_addr;
+
+	uint32_t index = cvmx_l2c_address_to_index(address);
+
+	cvmx_spinlock_lock(&cvmx_l2c_spinlock);
+	/* Compute portion of address that is stored in tag */
+	tag_addr =
+	    ((address >> CVMX_L2C_TAG_ADDR_ALIAS_SHIFT) &
+	     ((1 << CVMX_L2C_TAG_ADDR_ALIAS_SHIFT) - 1));
+	for (assoc = 0; assoc < CVMX_L2_ASSOC; assoc++) {
+		tag = cvmx_get_l2c_tag(assoc, index);
+
+		if (tag.s.V && (tag.s.addr == tag_addr)) {
+			l2cdbg.u64 = 0;
+			l2cdbg.s.ppnum = cvmx_get_core_num();
+			l2cdbg.s.set = assoc;
+			l2cdbg.s.finv = 1;
+
+			CVMX_SYNC;
+			/* Enter debug mode */
+			cvmx_write_csr(CVMX_L2C_DBG, l2cdbg.u64);
+			cvmx_read_csr(CVMX_L2C_DBG);
+
+			CVMX_PREPARE_FOR_STORE(CVMX_ADD_SEG
+					       (CVMX_MIPS_SPACE_XKPHYS,
+						address), 0);
+			CVMX_SYNC;
+			/* Exit debug mode */
+			cvmx_write_csr(CVMX_L2C_DBG, 0);
+			cvmx_read_csr(CVMX_L2C_DBG);
+			cvmx_spinlock_unlock(&cvmx_l2c_spinlock);
+			return tag.s.L;
+		}
+	}
+	cvmx_spinlock_unlock(&cvmx_l2c_spinlock);
+	return 0;
+}
+
+int cvmx_l2c_unlock_mem_region(uint64_t start, uint64_t len)
+{
+	int num_unlocked = 0;
+	/* Round start/end to cache line boundaries */
+	len += start & CVMX_CACHE_LINE_MASK;
+	start &= ~CVMX_CACHE_LINE_MASK;
+	len = (len + CVMX_CACHE_LINE_MASK) & ~CVMX_CACHE_LINE_MASK;
+	while (len > 0) {
+		num_unlocked += cvmx_l2c_unlock_line(start);
+		start += CVMX_CACHE_LINE_SIZE;
+		len -= CVMX_CACHE_LINE_SIZE;
+	}
+
+	return num_unlocked;
+}
+
+/*
+ * Internal l2c tag types.  These are converted to a generic structure
+ * that can be used on all chips.
+ */
+union __cvmx_l2c_tag {
+	uint64_t u64;
+	struct cvmx_l2c_tag_cn50xx {
+		uint64_t reserved:40;
+		uint64_t V:1;	/* Line valid */
+		uint64_t D:1;	/* Line dirty */
+		uint64_t L:1;	/* Line locked */
+		uint64_t U:1;	/* Use, LRU eviction */
+		uint64_t addr:20;	/* Phys mem addr (33..14) */
+	} cn50xx;
+	struct cvmx_l2c_tag_cn30xx {
+		uint64_t reserved:41;
+		uint64_t V:1;	/* Line valid */
+		uint64_t D:1;	/* Line dirty */
+		uint64_t L:1;	/* Line locked */
+		uint64_t U:1;	/* Use, LRU eviction */
+		uint64_t addr:19;	/* Phys mem addr (33..15) */
+	} cn30xx;
+	struct cvmx_l2c_tag_cn31xx {
+		uint64_t reserved:42;
+		uint64_t V:1;	/* Line valid */
+		uint64_t D:1;	/* Line dirty */
+		uint64_t L:1;	/* Line locked */
+		uint64_t U:1;	/* Use, LRU eviction */
+		uint64_t addr:18;	/* Phys mem addr (33..16) */
+	} cn31xx;
+	struct cvmx_l2c_tag_cn38xx {
+		uint64_t reserved:43;
+		uint64_t V:1;	/* Line valid */
+		uint64_t D:1;	/* Line dirty */
+		uint64_t L:1;	/* Line locked */
+		uint64_t U:1;	/* Use, LRU eviction */
+		uint64_t addr:17;	/* Phys mem addr (33..17) */
+	} cn38xx;
+	struct cvmx_l2c_tag_cn58xx {
+		uint64_t reserved:44;
+		uint64_t V:1;	/* Line valid */
+		uint64_t D:1;	/* Line dirty */
+		uint64_t L:1;	/* Line locked */
+		uint64_t U:1;	/* Use, LRU eviction */
+		uint64_t addr:16;	/* Phys mem addr (33..18) */
+	} cn58xx;
+	struct cvmx_l2c_tag_cn58xx cn56xx;	/* 2048 sets */
+	struct cvmx_l2c_tag_cn31xx cn52xx;	/* 512 sets */
+};
+
+/**
+ * @INTERNAL
+ * Function to read a L2C tag.  This code make the current core
+ * the 'debug core' for the L2.  This code must only be executed by
+ * 1 core at a time.
+ *
+ * @assoc:  Association (way) of the tag to dump
+ * @index:  Index of the cacheline
+ *
+ * Returns The Octeon model specific tag structure.  This is
+ *         translated by a wrapper function to a generic form that is
+ *         easier for applications to use.
+ */
+static union __cvmx_l2c_tag __read_l2_tag(uint64_t assoc, uint64_t index)
+{
+
+	uint64_t debug_tag_addr = (((1ULL << 63) | (index << 7)) + 96);
+	uint64_t core = cvmx_get_core_num();
+	union __cvmx_l2c_tag tag_val;
+	uint64_t dbg_addr = CVMX_L2C_DBG;
+	unsigned long flags;
+
+	union cvmx_l2c_dbg debug_val;
+	debug_val.u64 = 0;
+	/*
+	 * For low core count parts, the core number is always small enough
+	 * to stay in the correct field and not set any reserved bits.
+	 */
+	debug_val.s.ppnum = core;
+	debug_val.s.l2t = 1;
+	debug_val.s.set = assoc;
+	/*
+	 * Make sure core is quiet (no prefetches, etc.) before
+	 * entering debug mode.
+	 */
+	CVMX_SYNC;
+	/* Flush L1 to make sure debug load misses L1 */
+	CVMX_DCACHE_INVALIDATE;
+
+	local_irq_save(flags);
+
+	/*
+	 * The following must be done in assembly as when in debug
+	 * mode all data loads from L2 return special debug data, not
+	 * normal memory contents.  Also, interrupts must be
+	 * disabled, since if an interrupt occurs while in debug mode
+	 * the ISR will get debug data from all its memory reads
+	 * instead of the contents of memory
+	 */
+
+	asm volatile (".set push              \n"
+		"        .set mips64              \n"
+		"        .set noreorder           \n"
+		/* Enter debug mode, wait for store */
+		"        sd    %[dbg_val], 0(%[dbg_addr])  \n"
+		"        ld    $0, 0(%[dbg_addr]) \n"
+		/* Read L2C tag data */
+		"        ld    %[tag_val], 0(%[tag_addr]) \n"
+		/* Exit debug mode, wait for store */
+		"        sd    $0, 0(%[dbg_addr])  \n"
+		"        ld    $0, 0(%[dbg_addr]) \n"
+		/* Invalidate dcache to discard debug data */
+		"        cache 9, 0($0) \n"
+		"        .set pop" :
+		[tag_val] "=r"(tag_val.u64) : [dbg_addr] "r"(dbg_addr),
+		[dbg_val] "r"(debug_val.u64),
+		[tag_addr] "r"(debug_tag_addr) : "memory");
+
+	local_irq_restore(flags);
+	return tag_val;
+
+}
+
+union cvmx_l2c_tag cvmx_l2c_get_tag(uint32_t association, uint32_t index)
+{
+	union __cvmx_l2c_tag tmp_tag;
+	union cvmx_l2c_tag tag;
+	tag.u64 = 0;
+
+	if ((int)association >= cvmx_l2c_get_num_assoc()) {
+		cvmx_dprintf
+		    ("ERROR: cvmx_get_l2c_tag association out of range\n");
+		return tag;
+	}
+	if ((int)index >= cvmx_l2c_get_num_sets()) {
+		cvmx_dprintf("ERROR: cvmx_get_l2c_tag "
+			     "index out of range (arg: %d, max: %d\n",
+		     index, cvmx_l2c_get_num_sets());
+		return tag;
+	}
+	/* __read_l2_tag is intended for internal use only */
+	tmp_tag = __read_l2_tag(association, index);
+
+	/*
+	 * Convert all tag structure types to generic version, as it
+	 * can represent all models.
+	 */
+	if (OCTEON_IS_MODEL(OCTEON_CN58XX) || OCTEON_IS_MODEL(OCTEON_CN56XX)) {
+		tag.s.V = tmp_tag.cn58xx.V;
+		tag.s.D = tmp_tag.cn58xx.D;
+		tag.s.L = tmp_tag.cn58xx.L;
+		tag.s.U = tmp_tag.cn58xx.U;
+		tag.s.addr = tmp_tag.cn58xx.addr;
+	} else if (OCTEON_IS_MODEL(OCTEON_CN38XX)) {
+		tag.s.V = tmp_tag.cn38xx.V;
+		tag.s.D = tmp_tag.cn38xx.D;
+		tag.s.L = tmp_tag.cn38xx.L;
+		tag.s.U = tmp_tag.cn38xx.U;
+		tag.s.addr = tmp_tag.cn38xx.addr;
+	} else if (OCTEON_IS_MODEL(OCTEON_CN31XX)
+		   || OCTEON_IS_MODEL(OCTEON_CN52XX)) {
+		tag.s.V = tmp_tag.cn31xx.V;
+		tag.s.D = tmp_tag.cn31xx.D;
+		tag.s.L = tmp_tag.cn31xx.L;
+		tag.s.U = tmp_tag.cn31xx.U;
+		tag.s.addr = tmp_tag.cn31xx.addr;
+	} else if (OCTEON_IS_MODEL(OCTEON_CN30XX)) {
+		tag.s.V = tmp_tag.cn30xx.V;
+		tag.s.D = tmp_tag.cn30xx.D;
+		tag.s.L = tmp_tag.cn30xx.L;
+		tag.s.U = tmp_tag.cn30xx.U;
+		tag.s.addr = tmp_tag.cn30xx.addr;
+	} else if (OCTEON_IS_MODEL(OCTEON_CN50XX)) {
+		tag.s.V = tmp_tag.cn50xx.V;
+		tag.s.D = tmp_tag.cn50xx.D;
+		tag.s.L = tmp_tag.cn50xx.L;
+		tag.s.U = tmp_tag.cn50xx.U;
+		tag.s.addr = tmp_tag.cn50xx.addr;
+	} else {
+		cvmx_dprintf("Unsupported OCTEON Model in %s\n", __func__);
+	}
+
+	return tag;
+}
+
+uint32_t cvmx_l2c_address_to_index(uint64_t addr)
+{
+	uint64_t idx = addr >> CVMX_L2C_IDX_ADDR_SHIFT;
+	union cvmx_l2c_cfg l2c_cfg;
+	l2c_cfg.u64 = cvmx_read_csr(CVMX_L2C_CFG);
+
+	if (l2c_cfg.s.idxalias) {
+		idx ^=
+		    ((addr & CVMX_L2C_ALIAS_MASK) >>
+		     CVMX_L2C_TAG_ADDR_ALIAS_SHIFT);
+	}
+	idx &= CVMX_L2C_IDX_MASK;
+	return idx;
+}
+
+int cvmx_l2c_get_cache_size_bytes(void)
+{
+	return cvmx_l2c_get_num_sets() * cvmx_l2c_get_num_assoc() *
+		CVMX_CACHE_LINE_SIZE;
+}
+
+/**
+ * Return log base 2 of the number of sets in the L2 cache
+ * Returns
+ */
+int cvmx_l2c_get_set_bits(void)
+{
+	int l2_set_bits;
+	if (OCTEON_IS_MODEL(OCTEON_CN56XX) || OCTEON_IS_MODEL(OCTEON_CN58XX))
+		l2_set_bits = 11;	/* 2048 sets */
+	else if (OCTEON_IS_MODEL(OCTEON_CN38XX))
+		l2_set_bits = 10;	/* 1024 sets */
+	else if (OCTEON_IS_MODEL(OCTEON_CN31XX)
+		 || OCTEON_IS_MODEL(OCTEON_CN52XX))
+		l2_set_bits = 9;	/* 512 sets */
+	else if (OCTEON_IS_MODEL(OCTEON_CN30XX))
+		l2_set_bits = 8;	/* 256 sets */
+	else if (OCTEON_IS_MODEL(OCTEON_CN50XX))
+		l2_set_bits = 7;	/* 128 sets */
+	else {
+		cvmx_dprintf("Unsupported OCTEON Model in %s\n", __func__);
+		l2_set_bits = 11;	/* 2048 sets */
+	}
+	return l2_set_bits;
+
+}
+
+/* Return the number of sets in the L2 Cache */
+int cvmx_l2c_get_num_sets(void)
+{
+	return 1 << cvmx_l2c_get_set_bits();
+}
+
+/* Return the number of associations in the L2 Cache */
+int cvmx_l2c_get_num_assoc(void)
+{
+	int l2_assoc;
+	if (OCTEON_IS_MODEL(OCTEON_CN56XX) ||
+	    OCTEON_IS_MODEL(OCTEON_CN52XX) ||
+	    OCTEON_IS_MODEL(OCTEON_CN58XX) ||
+	    OCTEON_IS_MODEL(OCTEON_CN50XX) || OCTEON_IS_MODEL(OCTEON_CN38XX))
+		l2_assoc = 8;
+	else if (OCTEON_IS_MODEL(OCTEON_CN31XX) ||
+		 OCTEON_IS_MODEL(OCTEON_CN30XX))
+		l2_assoc = 4;
+	else {
+		cvmx_dprintf("Unsupported OCTEON Model in %s\n", __func__);
+		l2_assoc = 8;
+	}
+
+	/* Check to see if part of the cache is disabled */
+	if (cvmx_fuse_read(265))
+		l2_assoc = l2_assoc >> 2;
+	else if (cvmx_fuse_read(264))
+		l2_assoc = l2_assoc >> 1;
+
+	return l2_assoc;
+}
+
+/**
+ * Flush a line from the L2 cache
+ * This should only be called from one core at a time, as this routine
+ * sets the core to the 'debug' core in order to flush the line.
+ *
+ * @assoc:  Association (or way) to flush
+ * @index:  Index to flush
+ */
+void cvmx_l2c_flush_line(uint32_t assoc, uint32_t index)
+{
+	union cvmx_l2c_dbg l2cdbg;
+
+	l2cdbg.u64 = 0;
+	l2cdbg.s.ppnum = cvmx_get_core_num();
+	l2cdbg.s.finv = 1;
+
+	l2cdbg.s.set = assoc;
+	/*
+	 * Enter debug mode, and make sure all other writes complete
+	 * before we enter debug mode.
+	 */
+	asm volatile ("sync" : : : "memory");
+	cvmx_write_csr(CVMX_L2C_DBG, l2cdbg.u64);
+	cvmx_read_csr(CVMX_L2C_DBG);
+
+	CVMX_PREPARE_FOR_STORE(((1ULL << 63) + (index) * 128), 0);
+	/* Exit debug mode */
+	asm volatile ("sync" : : : "memory");
+	cvmx_write_csr(CVMX_L2C_DBG, 0);
+	cvmx_read_csr(CVMX_L2C_DBG);
+}
diff --git a/arch/mips/cavium-octeon/executive/cvmx-sysinfo.c b/arch/mips/cavium-octeon/executive/cvmx-sysinfo.c
new file mode 100644
index 000000000000..4812370706a1
--- /dev/null
+++ b/arch/mips/cavium-octeon/executive/cvmx-sysinfo.c
@@ -0,0 +1,116 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * This module provides system/board/application information obtained
+ * by the bootloader.
+ */
+
+#include <asm/octeon/cvmx.h>
+#include <asm/octeon/cvmx-spinlock.h>
+#include <asm/octeon/cvmx-sysinfo.h>
+
+/**
+ * This structure defines the private state maintained by sysinfo module.
+ *
+ */
+static struct {
+	struct cvmx_sysinfo sysinfo;	   /* system information */
+	cvmx_spinlock_t lock;	   /* mutex spinlock */
+
+} state = {
+	.lock = CVMX_SPINLOCK_UNLOCKED_INITIALIZER
+};
+
+
+/*
+ * Global variables that define the min/max of the memory region set
+ * up for 32 bit userspace access.
+ */
+uint64_t linux_mem32_min;
+uint64_t linux_mem32_max;
+uint64_t linux_mem32_wired;
+uint64_t linux_mem32_offset;
+
+/**
+ * This function returns the application information as obtained
+ * by the bootloader.  This provides the core mask of the cores
+ * running the same application image, as well as the physical
+ * memory regions available to the core.
+ *
+ * Returns  Pointer to the boot information structure
+ *
+ */
+struct cvmx_sysinfo *cvmx_sysinfo_get(void)
+{
+	return &(state.sysinfo);
+}
+
+/**
+ * This function is used in non-simple executive environments (such as
+ * Linux kernel, u-boot, etc.)  to configure the minimal fields that
+ * are required to use simple executive files directly.
+ *
+ * Locking (if required) must be handled outside of this
+ * function
+ *
+ * @phy_mem_desc_ptr:
+ *                   Pointer to global physical memory descriptor
+ *                   (bootmem descriptor) @board_type: Octeon board
+ *                   type enumeration
+ *
+ * @board_rev_major:
+ *                   Board major revision
+ * @board_rev_minor:
+ *                   Board minor revision
+ * @cpu_clock_hz:
+ *                   CPU clock freqency in hertz
+ *
+ * Returns 0: Failure
+ *         1: success
+ */
+int cvmx_sysinfo_minimal_initialize(void *phy_mem_desc_ptr,
+				    uint16_t board_type,
+				    uint8_t board_rev_major,
+				    uint8_t board_rev_minor,
+				    uint32_t cpu_clock_hz)
+{
+
+	/* The sysinfo structure was already initialized */
+	if (state.sysinfo.board_type)
+		return 0;
+
+	memset(&(state.sysinfo), 0x0, sizeof(state.sysinfo));
+	state.sysinfo.phy_mem_desc_ptr = phy_mem_desc_ptr;
+	state.sysinfo.board_type = board_type;
+	state.sysinfo.board_rev_major = board_rev_major;
+	state.sysinfo.board_rev_minor = board_rev_minor;
+	state.sysinfo.cpu_clock_hz = cpu_clock_hz;
+
+	return 1;
+}
+
diff --git a/arch/mips/cavium-octeon/executive/octeon-model.c b/arch/mips/cavium-octeon/executive/octeon-model.c
new file mode 100644
index 000000000000..9afc3794ed1b
--- /dev/null
+++ b/arch/mips/cavium-octeon/executive/octeon-model.c
@@ -0,0 +1,358 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * File defining functions for working with different Octeon
+ * models.
+ */
+#include <asm/octeon/octeon.h>
+
+/**
+ * Given the chip processor ID from COP0, this function returns a
+ * string representing the chip model number. The string is of the
+ * form CNXXXXpX.X-FREQ-SUFFIX.
+ * - XXXX = The chip model number
+ * - X.X = Chip pass number
+ * - FREQ = Current frequency in Mhz
+ * - SUFFIX = NSP, EXP, SCP, SSP, or CP
+ *
+ * @chip_id: Chip ID
+ *
+ * Returns Model string
+ */
+const char *octeon_model_get_string(uint32_t chip_id)
+{
+	static char buffer[32];
+	return octeon_model_get_string_buffer(chip_id, buffer);
+}
+
+/*
+ * Version of octeon_model_get_string() that takes buffer as argument,
+ * as running early in u-boot static/global variables don't work when
+ * running from flash.
+ */
+const char *octeon_model_get_string_buffer(uint32_t chip_id, char *buffer)
+{
+	const char *family;
+	const char *core_model;
+	char pass[4];
+	int clock_mhz;
+	const char *suffix;
+	union cvmx_l2d_fus3 fus3;
+	int num_cores;
+	union cvmx_mio_fus_dat2 fus_dat2;
+	union cvmx_mio_fus_dat3 fus_dat3;
+	char fuse_model[10];
+	uint32_t fuse_data = 0;
+
+	fus3.u64 = cvmx_read_csr(CVMX_L2D_FUS3);
+	fus_dat2.u64 = cvmx_read_csr(CVMX_MIO_FUS_DAT2);
+	fus_dat3.u64 = cvmx_read_csr(CVMX_MIO_FUS_DAT3);
+
+	num_cores = cvmx_octeon_num_cores();
+
+	/* Make sure the non existant devices look disabled */
+	switch ((chip_id >> 8) & 0xff) {
+	case 6:		/* CN50XX */
+	case 2:		/* CN30XX */
+		fus_dat3.s.nodfa_dte = 1;
+		fus_dat3.s.nozip = 1;
+		break;
+	case 4:		/* CN57XX or CN56XX */
+		fus_dat3.s.nodfa_dte = 1;
+		break;
+	default:
+		break;
+	}
+
+	/* Make a guess at the suffix */
+	/* NSP = everything */
+	/* EXP = No crypto */
+	/* SCP = No DFA, No zip */
+	/* CP = No DFA, No crypto, No zip */
+	if (fus_dat3.s.nodfa_dte) {
+		if (fus_dat2.s.nocrypto)
+			suffix = "CP";
+		else
+			suffix = "SCP";
+	} else if (fus_dat2.s.nocrypto)
+		suffix = "EXP";
+	else
+		suffix = "NSP";
+
+	/*
+	 * Assume pass number is encoded using <5:3><2:0>. Exceptions
+	 * will be fixed later.
+	 */
+	sprintf(pass, "%u.%u", ((chip_id >> 3) & 7) + 1, chip_id & 7);
+
+	/*
+	 * Use the number of cores to determine the last 2 digits of
+	 * the model number. There are some exceptions that are fixed
+	 * later.
+	 */
+	switch (num_cores) {
+	case 16:
+		core_model = "60";
+		break;
+	case 15:
+		core_model = "58";
+		break;
+	case 14:
+		core_model = "55";
+		break;
+	case 13:
+		core_model = "52";
+		break;
+	case 12:
+		core_model = "50";
+		break;
+	case 11:
+		core_model = "48";
+		break;
+	case 10:
+		core_model = "45";
+		break;
+	case 9:
+		core_model = "42";
+		break;
+	case 8:
+		core_model = "40";
+		break;
+	case 7:
+		core_model = "38";
+		break;
+	case 6:
+		core_model = "34";
+		break;
+	case 5:
+		core_model = "32";
+		break;
+	case 4:
+		core_model = "30";
+		break;
+	case 3:
+		core_model = "25";
+		break;
+	case 2:
+		core_model = "20";
+		break;
+	case 1:
+		core_model = "10";
+		break;
+	default:
+		core_model = "XX";
+		break;
+	}
+
+	/* Now figure out the family, the first two digits */
+	switch ((chip_id >> 8) & 0xff) {
+	case 0:		/* CN38XX, CN37XX or CN36XX */
+		if (fus3.cn38xx.crip_512k) {
+			/*
+			 * For some unknown reason, the 16 core one is
+			 * called 37 instead of 36.
+			 */
+			if (num_cores >= 16)
+				family = "37";
+			else
+				family = "36";
+		} else
+			family = "38";
+		/*
+		 * This series of chips didn't follow the standard
+		 * pass numbering.
+		 */
+		switch (chip_id & 0xf) {
+		case 0:
+			strcpy(pass, "1.X");
+			break;
+		case 1:
+			strcpy(pass, "2.X");
+			break;
+		case 3:
+			strcpy(pass, "3.X");
+			break;
+		default:
+			strcpy(pass, "X.X");
+			break;
+		}
+		break;
+	case 1:		/* CN31XX or CN3020 */
+		if ((chip_id & 0x10) || fus3.cn31xx.crip_128k)
+			family = "30";
+		else
+			family = "31";
+		/*
+		 * This series of chips didn't follow the standard
+		 * pass numbering.
+		 */
+		switch (chip_id & 0xf) {
+		case 0:
+			strcpy(pass, "1.0");
+			break;
+		case 2:
+			strcpy(pass, "1.1");
+			break;
+		default:
+			strcpy(pass, "X.X");
+			break;
+		}
+		break;
+	case 2:		/* CN3010 or CN3005 */
+		family = "30";
+		/* A chip with half cache is an 05 */
+		if (fus3.cn30xx.crip_64k)
+			core_model = "05";
+		/*
+		 * This series of chips didn't follow the standard
+		 * pass numbering.
+		 */
+		switch (chip_id & 0xf) {
+		case 0:
+			strcpy(pass, "1.0");
+			break;
+		case 2:
+			strcpy(pass, "1.1");
+			break;
+		default:
+			strcpy(pass, "X.X");
+			break;
+		}
+		break;
+	case 3:		/* CN58XX */
+		family = "58";
+		/* Special case. 4 core, no crypto */
+		if ((num_cores == 4) && fus_dat2.cn38xx.nocrypto)
+			core_model = "29";
+
+		/* Pass 1 uses different encodings for pass numbers */
+		if ((chip_id & 0xFF) < 0x8) {
+			switch (chip_id & 0x3) {
+			case 0:
+				strcpy(pass, "1.0");
+				break;
+			case 1:
+				strcpy(pass, "1.1");
+				break;
+			case 3:
+				strcpy(pass, "1.2");
+				break;
+			default:
+				strcpy(pass, "1.X");
+				break;
+			}
+		}
+		break;
+	case 4:		/* CN57XX, CN56XX, CN55XX, CN54XX */
+		if (fus_dat2.cn56xx.raid_en) {
+			if (fus3.cn56xx.crip_1024k)
+				family = "55";
+			else
+				family = "57";
+			if (fus_dat2.cn56xx.nocrypto)
+				suffix = "SP";
+			else
+				suffix = "SSP";
+		} else {
+			if (fus_dat2.cn56xx.nocrypto)
+				suffix = "CP";
+			else {
+				suffix = "NSP";
+				if (fus_dat3.s.nozip)
+					suffix = "SCP";
+			}
+			if (fus3.cn56xx.crip_1024k)
+				family = "54";
+			else
+				family = "56";
+		}
+		break;
+	case 6:		/* CN50XX */
+		family = "50";
+		break;
+	case 7:		/* CN52XX */
+		if (fus3.cn52xx.crip_256k)
+			family = "51";
+		else
+			family = "52";
+		break;
+	default:
+		family = "XX";
+		core_model = "XX";
+		strcpy(pass, "X.X");
+		suffix = "XXX";
+		break;
+	}
+
+	clock_mhz = octeon_get_clock_rate() / 1000000;
+
+	if (family[0] != '3') {
+		/* Check for model in fuses, overrides normal decode */
+		/* This is _not_ valid for Octeon CN3XXX models */
+		fuse_data |= cvmx_fuse_read_byte(51);
+		fuse_data = fuse_data << 8;
+		fuse_data |= cvmx_fuse_read_byte(50);
+		fuse_data = fuse_data << 8;
+		fuse_data |= cvmx_fuse_read_byte(49);
+		fuse_data = fuse_data << 8;
+		fuse_data |= cvmx_fuse_read_byte(48);
+		if (fuse_data & 0x7ffff) {
+			int model = fuse_data & 0x3fff;
+			int suffix = (fuse_data >> 14) & 0x1f;
+			if (suffix && model) {
+				/*
+				 * Have both number and suffix in
+				 * fuses, so both
+				 */
+				sprintf(fuse_model, "%d%c",
+					model, 'A' + suffix - 1);
+				core_model = "";
+				family = fuse_model;
+			} else if (suffix && !model) {
+				/*
+				 * Only have suffix, so add suffix to
+				 * 'normal' model number.
+				 */
+				sprintf(fuse_model, "%s%c", core_model,
+					'A' + suffix - 1);
+				core_model = fuse_model;
+			} else {
+				/*
+				 * Don't have suffix, so just use
+				 * model from fuses.
+				 */
+				sprintf(fuse_model, "%d", model);
+				core_model = "";
+				family = fuse_model;
+			}
+		}
+	}
+	sprintf(buffer, "CN%s%sp%s-%d-%s",
+		family, core_model, pass, clock_mhz, suffix);
+	return buffer;
+}
diff --git a/arch/mips/include/asm/octeon/cvmx-asm.h b/arch/mips/include/asm/octeon/cvmx-asm.h
new file mode 100644
index 000000000000..b21d3fc1ef91
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-asm.h
@@ -0,0 +1,128 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * This is file defines ASM primitives for the executive.
+ */
+#ifndef __CVMX_ASM_H__
+#define __CVMX_ASM_H__
+
+#include "octeon-model.h"
+
+/* other useful stuff */
+#define CVMX_SYNC asm volatile ("sync" : : : "memory")
+/* String version of SYNCW macro for using in inline asm constructs */
+#define CVMX_SYNCW_STR "syncw\nsyncw\n"
+#ifdef __OCTEON__
+
+/* Deprecated, will be removed in future release */
+#define CVMX_SYNCIO asm volatile ("nop")
+
+#define CVMX_SYNCIOBDMA asm volatile ("synciobdma" : : : "memory")
+
+/* Deprecated, will be removed in future release */
+#define CVMX_SYNCIOALL asm volatile ("nop")
+
+/*
+ * We actually use two syncw instructions in a row when we need a write
+ * memory barrier. This is because the CN3XXX series of Octeons have
+ * errata Core-401. This can cause a single syncw to not enforce
+ * ordering under very rare conditions. Even if it is rare, better safe
+ * than sorry.
+ */
+#define CVMX_SYNCW asm volatile ("syncw\n\tsyncw" : : : "memory")
+
+/*
+ * Define new sync instructions to be normal SYNC instructions for
+ * operating systems that use threads.
+ */
+#define CVMX_SYNCWS CVMX_SYNCW
+#define CVMX_SYNCS  CVMX_SYNC
+#define CVMX_SYNCWS_STR CVMX_SYNCW_STR
+#else
+/*
+ * Not using a Cavium compiler, always use the slower sync so the
+ * assembler stays happy.
+ */
+/* Deprecated, will be removed in future release */
+#define CVMX_SYNCIO asm volatile ("nop")
+
+#define CVMX_SYNCIOBDMA asm volatile ("sync" : : : "memory")
+
+/* Deprecated, will be removed in future release */
+#define CVMX_SYNCIOALL asm volatile ("nop")
+
+#define CVMX_SYNCW asm volatile ("sync" : : : "memory")
+#define CVMX_SYNCWS CVMX_SYNCW
+#define CVMX_SYNCS  CVMX_SYNC
+#define CVMX_SYNCWS_STR CVMX_SYNCW_STR
+#endif
+
+/*
+ * CVMX_PREPARE_FOR_STORE makes each byte of the block unpredictable
+ * (actually old value or zero) until that byte is stored to (by this or
+ * another processor. Note that the value of each byte is not only
+ * unpredictable, but may also change again - up until the point when one
+ * of the cores stores to the byte.
+ */
+#define CVMX_PREPARE_FOR_STORE(address, offset) \
+	asm volatile ("pref 30, " CVMX_TMP_STR(offset) "(%[rbase])" : : \
+	[rbase] "d" (address))
+/*
+ * This is a command headed to the L2 controller to tell it to clear
+ * its dirty bit for a block. Basically, SW is telling HW that the
+ * current version of the block will not be used.
+ */
+#define CVMX_DONT_WRITE_BACK(address, offset) \
+	asm volatile ("pref 29, " CVMX_TMP_STR(offset) "(%[rbase])" : : \
+	[rbase] "d" (address))
+
+/* flush stores, invalidate entire icache */
+#define CVMX_ICACHE_INVALIDATE \
+	{ CVMX_SYNC; asm volatile ("synci 0($0)" : : ); }
+
+/* flush stores, invalidate entire icache */
+#define CVMX_ICACHE_INVALIDATE2 \
+	{ CVMX_SYNC; asm volatile ("cache 0, 0($0)" : : ); }
+
+/* complete prefetches, invalidate entire dcache */
+#define CVMX_DCACHE_INVALIDATE \
+	{ CVMX_SYNC; asm volatile ("cache 9, 0($0)" : : ); }
+
+
+#define CVMX_POP(result, input) \
+	asm ("pop %[rd],%[rs]" : [rd] "=d" (result) : [rs] "d" (input))
+#define CVMX_DPOP(result, input) \
+	asm ("dpop %[rd],%[rs]" : [rd] "=d" (result) : [rs] "d" (input))
+
+/* some new cop0-like stuff */
+#define CVMX_RDHWR(result, regstr) \
+	asm volatile ("rdhwr %[rt],$" CVMX_TMP_STR(regstr) : [rt] "=d" (result))
+#define CVMX_RDHWRNV(result, regstr) \
+	asm ("rdhwr %[rt],$" CVMX_TMP_STR(regstr) : [rt] "=d" (result))
+#endif /* __CVMX_ASM_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-bootinfo.h b/arch/mips/include/asm/octeon/cvmx-bootinfo.h
new file mode 100644
index 000000000000..692989acd8a9
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-bootinfo.h
@@ -0,0 +1,262 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Header file containing the ABI with the bootloader.
+ */
+
+#ifndef __CVMX_BOOTINFO_H__
+#define __CVMX_BOOTINFO_H__
+
+/*
+ * Current major and minor versions of the CVMX bootinfo block that is
+ * passed from the bootloader to the application.  This is versioned
+ * so that applications can properly handle multiple bootloader
+ * versions.
+ */
+#define CVMX_BOOTINFO_MAJ_VER 1
+#define CVMX_BOOTINFO_MIN_VER 2
+
+#if (CVMX_BOOTINFO_MAJ_VER == 1)
+#define CVMX_BOOTINFO_OCTEON_SERIAL_LEN 20
+/*
+ * This structure is populated by the bootloader.  For binary
+ * compatibility the only changes that should be made are
+ * adding members to the end of the structure, and the minor
+ * version should be incremented at that time.
+ * If an incompatible change is made, the major version
+ * must be incremented, and the minor version should be reset
+ * to 0.
+ */
+struct cvmx_bootinfo {
+	uint32_t major_version;
+	uint32_t minor_version;
+
+	uint64_t stack_top;
+	uint64_t heap_base;
+	uint64_t heap_end;
+	uint64_t desc_vaddr;
+
+	uint32_t exception_base_addr;
+	uint32_t stack_size;
+	uint32_t flags;
+	uint32_t core_mask;
+	/* DRAM size in megabytes */
+	uint32_t dram_size;
+	/* physical address of free memory descriptor block*/
+	uint32_t phy_mem_desc_addr;
+	/* used to pass flags from app to debugger */
+	uint32_t debugger_flags_base_addr;
+
+	/* CPU clock speed, in hz */
+	uint32_t eclock_hz;
+
+	/* DRAM clock speed, in hz */
+	uint32_t dclock_hz;
+
+	uint32_t reserved0;
+	uint16_t board_type;
+	uint8_t board_rev_major;
+	uint8_t board_rev_minor;
+	uint16_t reserved1;
+	uint8_t reserved2;
+	uint8_t reserved3;
+	char board_serial_number[CVMX_BOOTINFO_OCTEON_SERIAL_LEN];
+	uint8_t mac_addr_base[6];
+	uint8_t mac_addr_count;
+#if (CVMX_BOOTINFO_MIN_VER >= 1)
+	/*
+	 * Several boards support compact flash on the Octeon boot
+	 * bus.  The CF memory spaces may be mapped to different
+	 * addresses on different boards.  These are the physical
+	 * addresses, so care must be taken to use the correct
+	 * XKPHYS/KSEG0 addressing depending on the application's
+	 * ABI.  These values will be 0 if CF is not present.
+	 */
+	uint64_t compact_flash_common_base_addr;
+	uint64_t compact_flash_attribute_base_addr;
+	/*
+	 * Base address of the LED display (as on EBT3000 board)
+	 * This will be 0 if LED display not present.
+	 */
+	uint64_t led_display_base_addr;
+#endif
+#if (CVMX_BOOTINFO_MIN_VER >= 2)
+	/* DFA reference clock in hz (if applicable)*/
+	uint32_t dfa_ref_clock_hz;
+
+	/*
+	 * flags indicating various configuration options.  These
+	 * flags supercede the 'flags' variable and should be used
+	 * instead if available.
+	 */
+	uint32_t config_flags;
+#endif
+
+};
+
+#define CVMX_BOOTINFO_CFG_FLAG_PCI_HOST			(1ull << 0)
+#define CVMX_BOOTINFO_CFG_FLAG_PCI_TARGET		(1ull << 1)
+#define CVMX_BOOTINFO_CFG_FLAG_DEBUG			(1ull << 2)
+#define CVMX_BOOTINFO_CFG_FLAG_NO_MAGIC			(1ull << 3)
+/* This flag is set if the TLB mappings are not contained in the
+ * 0x10000000 - 0x20000000 boot bus region. */
+#define CVMX_BOOTINFO_CFG_FLAG_OVERSIZE_TLB_MAPPING     (1ull << 4)
+#define CVMX_BOOTINFO_CFG_FLAG_BREAK			(1ull << 5)
+
+#endif /*   (CVMX_BOOTINFO_MAJ_VER == 1) */
+
+/* Type defines for board and chip types */
+enum cvmx_board_types_enum {
+	CVMX_BOARD_TYPE_NULL = 0,
+	CVMX_BOARD_TYPE_SIM = 1,
+	CVMX_BOARD_TYPE_EBT3000 = 2,
+	CVMX_BOARD_TYPE_KODAMA = 3,
+	CVMX_BOARD_TYPE_NIAGARA = 4,
+	CVMX_BOARD_TYPE_NAC38 = 5,	/* formerly NAO38 */
+	CVMX_BOARD_TYPE_THUNDER = 6,
+	CVMX_BOARD_TYPE_TRANTOR = 7,
+	CVMX_BOARD_TYPE_EBH3000 = 8,
+	CVMX_BOARD_TYPE_EBH3100 = 9,
+	CVMX_BOARD_TYPE_HIKARI = 10,
+	CVMX_BOARD_TYPE_CN3010_EVB_HS5 = 11,
+	CVMX_BOARD_TYPE_CN3005_EVB_HS5 = 12,
+	CVMX_BOARD_TYPE_KBP = 13,
+	/* Deprecated, CVMX_BOARD_TYPE_CN3010_EVB_HS5 supports the CN3020 */
+	CVMX_BOARD_TYPE_CN3020_EVB_HS5 = 14,
+	CVMX_BOARD_TYPE_EBT5800 = 15,
+	CVMX_BOARD_TYPE_NICPRO2 = 16,
+	CVMX_BOARD_TYPE_EBH5600 = 17,
+	CVMX_BOARD_TYPE_EBH5601 = 18,
+	CVMX_BOARD_TYPE_EBH5200 = 19,
+	CVMX_BOARD_TYPE_BBGW_REF = 20,
+	CVMX_BOARD_TYPE_NIC_XLE_4G = 21,
+	CVMX_BOARD_TYPE_EBT5600 = 22,
+	CVMX_BOARD_TYPE_EBH5201 = 23,
+	CVMX_BOARD_TYPE_MAX,
+
+	/*
+	 * The range from CVMX_BOARD_TYPE_MAX to
+	 * CVMX_BOARD_TYPE_CUST_DEFINED_MIN is reserved for future
+	 * SDK use.
+	 */
+
+	/*
+	 * Set aside a range for customer boards.  These numbers are managed
+	 * by Cavium.
+	 */
+	CVMX_BOARD_TYPE_CUST_DEFINED_MIN = 10000,
+	CVMX_BOARD_TYPE_CUST_WSX16 = 10001,
+	CVMX_BOARD_TYPE_CUST_NS0216 = 10002,
+	CVMX_BOARD_TYPE_CUST_NB5 = 10003,
+	CVMX_BOARD_TYPE_CUST_WMR500 = 10004,
+	CVMX_BOARD_TYPE_CUST_DEFINED_MAX = 20000,
+
+	/*
+	 * Set aside a range for customer private use.  The SDK won't
+	 * use any numbers in this range.
+	 */
+	CVMX_BOARD_TYPE_CUST_PRIVATE_MIN = 20001,
+	CVMX_BOARD_TYPE_CUST_PRIVATE_MAX = 30000,
+
+	/* The remaining range is reserved for future use. */
+};
+
+enum cvmx_chip_types_enum {
+	CVMX_CHIP_TYPE_NULL = 0,
+	CVMX_CHIP_SIM_TYPE_DEPRECATED = 1,
+	CVMX_CHIP_TYPE_OCTEON_SAMPLE = 2,
+	CVMX_CHIP_TYPE_MAX,
+};
+
+/* Compatability alias for NAC38 name change, planned to be removed
+ * from SDK 1.7 */
+#define CVMX_BOARD_TYPE_NAO38	CVMX_BOARD_TYPE_NAC38
+
+/* Functions to return string based on type */
+#define ENUM_BRD_TYPE_CASE(x) \
+	case x: return(#x + 16);	/* Skip CVMX_BOARD_TYPE_ */
+static inline const char *cvmx_board_type_to_string(enum
+						    cvmx_board_types_enum type)
+{
+	switch (type) {
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NULL)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_SIM)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT3000)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KODAMA)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIAGARA)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NAC38)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_THUNDER)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_TRANTOR)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH3000)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH3100)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_HIKARI)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3010_EVB_HS5)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3005_EVB_HS5)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KBP)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3020_EVB_HS5)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5800)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NICPRO2)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5600)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5601)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5200)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_BBGW_REF)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC_XLE_4G)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5600)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5201)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_MAX)
+
+			/* Customer boards listed here */
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DEFINED_MIN)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_WSX16)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NS0216)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NB5)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_WMR500)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DEFINED_MAX)
+
+		    /* Customer private range */
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MIN)
+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MAX)
+	}
+	return "Unsupported Board";
+}
+
+#define ENUM_CHIP_TYPE_CASE(x) \
+	case x: return(#x + 15);	/* Skip CVMX_CHIP_TYPE */
+static inline const char *cvmx_chip_type_to_string(enum
+						   cvmx_chip_types_enum type)
+{
+	switch (type) {
+		ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_NULL)
+		    ENUM_CHIP_TYPE_CASE(CVMX_CHIP_SIM_TYPE_DEPRECATED)
+		    ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_OCTEON_SAMPLE)
+		    ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_MAX)
+	}
+	return "Unsupported Chip";
+}
+
+#endif /* __CVMX_BOOTINFO_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-bootmem.h b/arch/mips/include/asm/octeon/cvmx-bootmem.h
new file mode 100644
index 000000000000..1cbe4b55889d
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-bootmem.h
@@ -0,0 +1,288 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Simple allocate only memory allocator.  Used to allocate memory at
+ * application start time.
+ */
+
+#ifndef __CVMX_BOOTMEM_H__
+#define __CVMX_BOOTMEM_H__
+/* Must be multiple of 8, changing breaks ABI */
+#define CVMX_BOOTMEM_NAME_LEN 128
+
+/* Can change without breaking ABI */
+#define CVMX_BOOTMEM_NUM_NAMED_BLOCKS 64
+
+/* minimum alignment of bootmem alloced blocks */
+#define CVMX_BOOTMEM_ALIGNMENT_SIZE     (16ull)
+
+/* Flags for cvmx_bootmem_phy_mem* functions */
+/* Allocate from end of block instead of beginning */
+#define CVMX_BOOTMEM_FLAG_END_ALLOC    (1 << 0)
+
+/* Don't do any locking. */
+#define CVMX_BOOTMEM_FLAG_NO_LOCKING   (1 << 1)
+
+/* First bytes of each free physical block of memory contain this structure,
+ * which is used to maintain the free memory list.  Since the bootloader is
+ * only 32 bits, there is a union providing 64 and 32 bit versions.  The
+ * application init code converts addresses to 64 bit addresses before the
+ * application starts.
+ */
+struct cvmx_bootmem_block_header {
+	/*
+	 * Note: these are referenced from assembly routines in the
+	 * bootloader, so this structure should not be changed
+	 * without changing those routines as well.
+	 */
+	uint64_t next_block_addr;
+	uint64_t size;
+
+};
+
+/*
+ * Structure for named memory blocks.  Number of descriptors available
+ * can be changed without affecting compatiblity, but name length
+ * changes require a bump in the bootmem descriptor version Note: This
+ * structure must be naturally 64 bit aligned, as a single memory
+ * image will be used by both 32 and 64 bit programs.
+ */
+struct cvmx_bootmem_named_block_desc {
+	/* Base address of named block */
+	uint64_t base_addr;
+	/*
+	 * Size actually allocated for named block (may differ from
+	 * requested).
+	 */
+	uint64_t size;
+	/* name of named block */
+	char name[CVMX_BOOTMEM_NAME_LEN];
+};
+
+/* Current descriptor versions */
+/* CVMX bootmem descriptor major version */
+#define CVMX_BOOTMEM_DESC_MAJ_VER   3
+
+/* CVMX bootmem descriptor minor version */
+#define CVMX_BOOTMEM_DESC_MIN_VER   0
+
+/* First three members of cvmx_bootmem_desc_t are left in original
+ * positions for backwards compatibility.
+ */
+struct cvmx_bootmem_desc {
+	/* spinlock to control access to list */
+	uint32_t lock;
+	/* flags for indicating various conditions */
+	uint32_t flags;
+	uint64_t head_addr;
+
+	/* Incremented when incompatible changes made */
+	uint32_t major_version;
+
+	/*
+	 * Incremented changed when compatible changes made, reset to
+	 * zero when major incremented.
+	 */
+	uint32_t minor_version;
+
+	uint64_t app_data_addr;
+	uint64_t app_data_size;
+
+	/* number of elements in named blocks array */
+	uint32_t named_block_num_blocks;
+
+	/* length of name array in bootmem blocks */
+	uint32_t named_block_name_len;
+	/* address of named memory block descriptors */
+	uint64_t named_block_array_addr;
+
+};
+
+/**
+ * Initialize the boot alloc memory structures. This is
+ * normally called inside of cvmx_user_app_init()
+ *
+ * @mem_desc_ptr:	Address of the free memory list
+ */
+extern int cvmx_bootmem_init(void *mem_desc_ptr);
+
+/**
+ * Allocate a block of memory from the free list that was passed
+ * to the application by the bootloader.
+ * This is an allocate-only algorithm, so freeing memory is not possible.
+ *
+ * @size:      Size in bytes of block to allocate
+ * @alignment: Alignment required - must be power of 2
+ *
+ * Returns pointer to block of memory, NULL on error
+ */
+extern void *cvmx_bootmem_alloc(uint64_t size, uint64_t alignment);
+
+/**
+ * Allocate a block of memory from the free list that was
+ * passed to the application by the bootloader at a specific
+ * address. This is an allocate-only algorithm, so
+ * freeing memory is not possible. Allocation will fail if
+ * memory cannot be allocated at the specified address.
+ *
+ * @size:      Size in bytes of block to allocate
+ * @address:   Physical address to allocate memory at.  If this memory is not
+ *                  available, the allocation fails.
+ * @alignment: Alignment required - must be power of 2
+ * Returns pointer to block of memory, NULL on error
+ */
+extern void *cvmx_bootmem_alloc_address(uint64_t size, uint64_t address,
+					uint64_t alignment);
+
+/**
+ * Allocate a block of memory from the free list that was
+ * passed to the application by the bootloader within a specified
+ * address range. This is an allocate-only algorithm, so
+ * freeing memory is not possible. Allocation will fail if
+ * memory cannot be allocated in the requested range.
+ *
+ * @size:      Size in bytes of block to allocate
+ * @min_addr:  defines the minimum address of the range
+ * @max_addr:  defines the maximum address of the range
+ * @alignment: Alignment required - must be power of 2
+ * Returns pointer to block of memory, NULL on error
+ */
+extern void *cvmx_bootmem_alloc_range(uint64_t size, uint64_t alignment,
+				      uint64_t min_addr, uint64_t max_addr);
+
+/**
+ * Frees a previously allocated named bootmem block.
+ *
+ * @name:   name of block to free
+ *
+ * Returns 0 on failure,
+ *         !0 on success
+ */
+extern int cvmx_bootmem_free_named(char *name);
+
+/**
+ * Finds a named bootmem block by name.
+ *
+ * @name:   name of block to free
+ *
+ * Returns pointer to named block descriptor on success
+ *         0 on failure
+ */
+struct cvmx_bootmem_named_block_desc *cvmx_bootmem_find_named_block(char *name);
+
+/**
+ * Allocates a block of physical memory from the free list, at
+ * (optional) requested address and alignment.
+ *
+ * @req_size: size of region to allocate.  All requests are rounded up
+ *            to be a multiple CVMX_BOOTMEM_ALIGNMENT_SIZE bytes size
+ *
+ * @address_min: Minimum address that block can occupy.
+ *
+ * @address_max: Specifies the maximum address_min (inclusive) that
+ *               the allocation can use.
+ *
+ * @alignment: Requested alignment of the block.  If this alignment
+ *             cannot be met, the allocation fails.  This must be a
+ *             power of 2.  (Note: Alignment of
+ *             CVMX_BOOTMEM_ALIGNMENT_SIZE bytes is required, and
+ *             internally enforced.  Requested alignments of less than
+ *             CVMX_BOOTMEM_ALIGNMENT_SIZE are set to
+ *             CVMX_BOOTMEM_ALIGNMENT_SIZE.)
+ *
+ * @flags:     Flags to control options for the allocation.
+ *
+ * Returns physical address of block allocated, or -1 on failure
+ */
+int64_t cvmx_bootmem_phy_alloc(uint64_t req_size, uint64_t address_min,
+			       uint64_t address_max, uint64_t alignment,
+			       uint32_t flags);
+
+/**
+ * Finds a named memory block by name.
+ * Also used for finding an unused entry in the named block table.
+ *
+ * @name: Name of memory block to find.  If NULL pointer given, then
+ *        finds unused descriptor, if available.
+ *
+ * @flags: Flags to control options for the allocation.
+ *
+ * Returns Pointer to memory block descriptor, NULL if not found.
+ *         If NULL returned when name parameter is NULL, then no memory
+ *         block descriptors are available.
+ */
+struct cvmx_bootmem_named_block_desc *
+cvmx_bootmem_phy_named_block_find(char *name, uint32_t flags);
+
+/**
+ * Frees a named block.
+ *
+ * @name:   name of block to free
+ * @flags:  flags for passing options
+ *
+ * Returns 0 on failure
+ *         1 on success
+ */
+int cvmx_bootmem_phy_named_block_free(char *name, uint32_t flags);
+
+/**
+ * Frees a block to the bootmem allocator list.  This must
+ * be used with care, as the size provided must match the size
+ * of the block that was allocated, or the list will become
+ * corrupted.
+ *
+ * IMPORTANT:  This is only intended to be used as part of named block
+ * frees and initial population of the free memory list.
+ *                                                      *
+ *
+ * @phy_addr: physical address of block
+ * @size:     size of block in bytes.
+ * @flags:    flags for passing options
+ *
+ * Returns 1 on success,
+ *         0 on failure
+ */
+int __cvmx_bootmem_phy_free(uint64_t phy_addr, uint64_t size, uint32_t flags);
+
+/**
+ * Locks the bootmem allocator.  This is useful in certain situations
+ * where multiple allocations must be made without being interrupted.
+ * This should be used with the CVMX_BOOTMEM_FLAG_NO_LOCKING flag.
+ *
+ */
+void cvmx_bootmem_lock(void);
+
+/**
+ * Unlocks the bootmem allocator.  This is useful in certain situations
+ * where multiple allocations must be made without being interrupted.
+ * This should be used with the CVMX_BOOTMEM_FLAG_NO_LOCKING flag.
+ *
+ */
+void cvmx_bootmem_unlock(void);
+
+#endif /*   __CVMX_BOOTMEM_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-l2c.h b/arch/mips/include/asm/octeon/cvmx-l2c.h
new file mode 100644
index 000000000000..2a8c0902ea50
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-l2c.h
@@ -0,0 +1,325 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * Interface to the Level 2 Cache (L2C) control, measurement, and debugging
+ * facilities.
+ */
+
+#ifndef __CVMX_L2C_H__
+#define __CVMX_L2C_H__
+
+/* Deprecated macro, use function */
+#define CVMX_L2_ASSOC     cvmx_l2c_get_num_assoc()
+
+/* Deprecated macro, use function */
+#define CVMX_L2_SET_BITS  cvmx_l2c_get_set_bits()
+
+/* Deprecated macro, use function */
+#define CVMX_L2_SETS      cvmx_l2c_get_num_sets()
+
+#define CVMX_L2C_IDX_ADDR_SHIFT 7  /* based on 128 byte cache line size */
+#define CVMX_L2C_IDX_MASK       (cvmx_l2c_get_num_sets() - 1)
+
+/* Defines for index aliasing computations */
+#define CVMX_L2C_TAG_ADDR_ALIAS_SHIFT \
+	(CVMX_L2C_IDX_ADDR_SHIFT + cvmx_l2c_get_set_bits())
+
+#define CVMX_L2C_ALIAS_MASK \
+	(CVMX_L2C_IDX_MASK << CVMX_L2C_TAG_ADDR_ALIAS_SHIFT)
+
+union cvmx_l2c_tag {
+	uint64_t u64;
+	struct {
+		uint64_t reserved:28;
+		uint64_t V:1;	/* Line valid */
+		uint64_t D:1;	/* Line dirty */
+		uint64_t L:1;	/* Line locked */
+		uint64_t U:1;	/* Use, LRU eviction */
+		uint64_t addr:32;	/* Phys mem (not all bits valid) */
+	} s;
+};
+
+  /* L2C Performance Counter events. */
+enum cvmx_l2c_event {
+	CVMX_L2C_EVENT_CYCLES = 0,
+	CVMX_L2C_EVENT_INSTRUCTION_MISS = 1,
+	CVMX_L2C_EVENT_INSTRUCTION_HIT = 2,
+	CVMX_L2C_EVENT_DATA_MISS = 3,
+	CVMX_L2C_EVENT_DATA_HIT = 4,
+	CVMX_L2C_EVENT_MISS = 5,
+	CVMX_L2C_EVENT_HIT = 6,
+	CVMX_L2C_EVENT_VICTIM_HIT = 7,
+	CVMX_L2C_EVENT_INDEX_CONFLICT = 8,
+	CVMX_L2C_EVENT_TAG_PROBE = 9,
+	CVMX_L2C_EVENT_TAG_UPDATE = 10,
+	CVMX_L2C_EVENT_TAG_COMPLETE = 11,
+	CVMX_L2C_EVENT_TAG_DIRTY = 12,
+	CVMX_L2C_EVENT_DATA_STORE_NOP = 13,
+	CVMX_L2C_EVENT_DATA_STORE_READ = 14,
+	CVMX_L2C_EVENT_DATA_STORE_WRITE = 15,
+	CVMX_L2C_EVENT_FILL_DATA_VALID = 16,
+	CVMX_L2C_EVENT_WRITE_REQUEST = 17,
+	CVMX_L2C_EVENT_READ_REQUEST = 18,
+	CVMX_L2C_EVENT_WRITE_DATA_VALID = 19,
+	CVMX_L2C_EVENT_XMC_NOP = 20,
+	CVMX_L2C_EVENT_XMC_LDT = 21,
+	CVMX_L2C_EVENT_XMC_LDI = 22,
+	CVMX_L2C_EVENT_XMC_LDD = 23,
+	CVMX_L2C_EVENT_XMC_STF = 24,
+	CVMX_L2C_EVENT_XMC_STT = 25,
+	CVMX_L2C_EVENT_XMC_STP = 26,
+	CVMX_L2C_EVENT_XMC_STC = 27,
+	CVMX_L2C_EVENT_XMC_DWB = 28,
+	CVMX_L2C_EVENT_XMC_PL2 = 29,
+	CVMX_L2C_EVENT_XMC_PSL1 = 30,
+	CVMX_L2C_EVENT_XMC_IOBLD = 31,
+	CVMX_L2C_EVENT_XMC_IOBST = 32,
+	CVMX_L2C_EVENT_XMC_IOBDMA = 33,
+	CVMX_L2C_EVENT_XMC_IOBRSP = 34,
+	CVMX_L2C_EVENT_XMC_BUS_VALID = 35,
+	CVMX_L2C_EVENT_XMC_MEM_DATA = 36,
+	CVMX_L2C_EVENT_XMC_REFL_DATA = 37,
+	CVMX_L2C_EVENT_XMC_IOBRSP_DATA = 38,
+	CVMX_L2C_EVENT_RSC_NOP = 39,
+	CVMX_L2C_EVENT_RSC_STDN = 40,
+	CVMX_L2C_EVENT_RSC_FILL = 41,
+	CVMX_L2C_EVENT_RSC_REFL = 42,
+	CVMX_L2C_EVENT_RSC_STIN = 43,
+	CVMX_L2C_EVENT_RSC_SCIN = 44,
+	CVMX_L2C_EVENT_RSC_SCFL = 45,
+	CVMX_L2C_EVENT_RSC_SCDN = 46,
+	CVMX_L2C_EVENT_RSC_DATA_VALID = 47,
+	CVMX_L2C_EVENT_RSC_VALID_FILL = 48,
+	CVMX_L2C_EVENT_RSC_VALID_STRSP = 49,
+	CVMX_L2C_EVENT_RSC_VALID_REFL = 50,
+	CVMX_L2C_EVENT_LRF_REQ = 51,
+	CVMX_L2C_EVENT_DT_RD_ALLOC = 52,
+	CVMX_L2C_EVENT_DT_WR_INVAL = 53
+};
+
+/**
+ * Configure one of the four L2 Cache performance counters to capture event
+ * occurences.
+ *
+ * @counter:        The counter to configure. Range 0..3.
+ * @event:          The type of L2 Cache event occurrence to count.
+ * @clear_on_read:  When asserted, any read of the performance counter
+ *                       clears the counter.
+ *
+ * The routine does not clear the counter.
+ */
+void cvmx_l2c_config_perf(uint32_t counter,
+			  enum cvmx_l2c_event event, uint32_t clear_on_read);
+/**
+ * Read the given L2 Cache performance counter. The counter must be configured
+ * before reading, but this routine does not enforce this requirement.
+ *
+ * @counter:  The counter to configure. Range 0..3.
+ *
+ * Returns The current counter value.
+ */
+uint64_t cvmx_l2c_read_perf(uint32_t counter);
+
+/**
+ * Return the L2 Cache way partitioning for a given core.
+ *
+ * @core:  The core processor of interest.
+ *
+ * Returns    The mask specifying the partitioning. 0 bits in mask indicates
+ *              the cache 'ways' that a core can evict from.
+ *            -1 on error
+ */
+int cvmx_l2c_get_core_way_partition(uint32_t core);
+
+/**
+ * Partitions the L2 cache for a core
+ *
+ * @core:  The core that the partitioning applies to.
+ *
+ * @mask: The partitioning of the ways expressed as a binary mask. A 0
+ *        bit allows the core to evict cache lines from a way, while a
+ *        1 bit blocks the core from evicting any lines from that
+ *        way. There must be at least one allowed way (0 bit) in the
+ *        mask.
+ *
+ * If any ways are blocked for all cores and the HW blocks, then those
+ * ways will never have any cache lines evicted from them.  All cores
+ * and the hardware blocks are free to read from all ways regardless
+ * of the partitioning.
+ */
+int cvmx_l2c_set_core_way_partition(uint32_t core, uint32_t mask);
+
+/**
+ * Return the L2 Cache way partitioning for the hw blocks.
+ *
+ * Returns    The mask specifying the reserved way. 0 bits in mask indicates
+ *              the cache 'ways' that a core can evict from.
+ *            -1 on error
+ */
+int cvmx_l2c_get_hw_way_partition(void);
+
+/**
+ * Partitions the L2 cache for the hardware blocks.
+ *
+ * @mask: The partitioning of the ways expressed as a binary mask. A 0
+ *        bit allows the core to evict cache lines from a way, while a
+ *        1 bit blocks the core from evicting any lines from that
+ *        way. There must be at least one allowed way (0 bit) in the
+ *        mask.
+ *
+ * If any ways are blocked for all cores and the HW blocks, then those
+ * ways will never have any cache lines evicted from them.  All cores
+ * and the hardware blocks are free to read from all ways regardless
+ * of the partitioning.
+ */
+int cvmx_l2c_set_hw_way_partition(uint32_t mask);
+
+/**
+ * Locks a line in the L2 cache at the specified physical address
+ *
+ * @addr:   physical address of line to lock
+ *
+ * Returns 0 on success,
+ *         1 if line not locked.
+ */
+int cvmx_l2c_lock_line(uint64_t addr);
+
+/**
+ * Locks a specified memory region in the L2 cache.
+ *
+ * Note that if not all lines can be locked, that means that all
+ * but one of the ways (associations) available to the locking
+ * core are locked.  Having only 1 association available for
+ * normal caching may have a significant adverse affect on performance.
+ * Care should be taken to ensure that enough of the L2 cache is left
+ * unlocked to allow for normal caching of DRAM.
+ *
+ * @start:  Physical address of the start of the region to lock
+ * @len:    Length (in bytes) of region to lock
+ *
+ * Returns Number of requested lines that where not locked.
+ *         0 on success (all locked)
+ */
+int cvmx_l2c_lock_mem_region(uint64_t start, uint64_t len);
+
+/**
+ * Unlock and flush a cache line from the L2 cache.
+ * IMPORTANT: Must only be run by one core at a time due to use
+ * of L2C debug features.
+ * Note that this function will flush a matching but unlocked cache line.
+ * (If address is not in L2, no lines are flushed.)
+ *
+ * @address: Physical address to unlock
+ *
+ * Returns 0: line not unlocked
+ *         1: line unlocked
+ */
+int cvmx_l2c_unlock_line(uint64_t address);
+
+/**
+ * Unlocks a region of memory that is locked in the L2 cache
+ *
+ * @start:  start physical address
+ * @len:    length (in bytes) to unlock
+ *
+ * Returns Number of locked lines that the call unlocked
+ */
+int cvmx_l2c_unlock_mem_region(uint64_t start, uint64_t len);
+
+/**
+ * Read the L2 controller tag for a given location in L2
+ *
+ * @association:
+ *               Which association to read line from
+ * @index:  Which way to read from.
+ *
+ * Returns l2c tag structure for line requested.
+ */
+union cvmx_l2c_tag cvmx_l2c_get_tag(uint32_t association, uint32_t index);
+
+/* Wrapper around deprecated old function name */
+static inline union cvmx_l2c_tag cvmx_get_l2c_tag(uint32_t association,
+					      uint32_t index)
+{
+	return cvmx_l2c_get_tag(association, index);
+}
+
+/**
+ * Returns the cache index for a given physical address
+ *
+ * @addr:   physical address
+ *
+ * Returns L2 cache index
+ */
+uint32_t cvmx_l2c_address_to_index(uint64_t addr);
+
+/**
+ * Flushes (and unlocks) the entire L2 cache.
+ * IMPORTANT: Must only be run by one core at a time due to use
+ * of L2C debug features.
+ */
+void cvmx_l2c_flush(void);
+
+/**
+ *
+ * Returns Returns the size of the L2 cache in bytes,
+ * -1 on error (unrecognized model)
+ */
+int cvmx_l2c_get_cache_size_bytes(void);
+
+/**
+ * Return the number of sets in the L2 Cache
+ *
+ * Returns
+ */
+int cvmx_l2c_get_num_sets(void);
+
+/**
+ * Return log base 2 of the number of sets in the L2 cache
+ * Returns
+ */
+int cvmx_l2c_get_set_bits(void);
+/**
+ * Return the number of associations in the L2 Cache
+ *
+ * Returns
+ */
+int cvmx_l2c_get_num_assoc(void);
+
+/**
+ * Flush a line from the L2 cache
+ * This should only be called from one core at a time, as this routine
+ * sets the core to the 'debug' core in order to flush the line.
+ *
+ * @assoc:  Association (or way) to flush
+ * @index:  Index to flush
+ */
+void cvmx_l2c_flush_line(uint32_t assoc, uint32_t index);
+
+#endif /* __CVMX_L2C_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-packet.h b/arch/mips/include/asm/octeon/cvmx-packet.h
new file mode 100644
index 000000000000..38aefa1bab9d
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-packet.h
@@ -0,0 +1,61 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Packet buffer defines.
+ */
+
+#ifndef __CVMX_PACKET_H__
+#define __CVMX_PACKET_H__
+
+/**
+ * This structure defines a buffer pointer on Octeon
+ */
+union cvmx_buf_ptr {
+	void *ptr;
+	uint64_t u64;
+	struct {
+		/* if set, invert the "free" pick of the overall
+		 * packet. HW always sets this bit to 0 on inbound
+		 * packet */
+		uint64_t i:1;
+
+		/* Indicates the amount to back up to get to the
+		 * buffer start in cache lines. In most cases this is
+		 * less than one complete cache line, so the value is
+		 * zero */
+		uint64_t back:4;
+		/* The pool that the buffer came from / goes to */
+		uint64_t pool:3;
+		/* The size of the segment pointed to by addr (in bytes) */
+		uint64_t size:16;
+		/* Pointer to the first byte of the data, NOT buffer */
+		uint64_t addr:40;
+	} s;
+};
+
+#endif /*  __CVMX_PACKET_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-spinlock.h b/arch/mips/include/asm/octeon/cvmx-spinlock.h
new file mode 100644
index 000000000000..2fbf0871df11
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-spinlock.h
@@ -0,0 +1,232 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * Implementation of spinlocks for Octeon CVMX.  Although similar in
+ * function to Linux kernel spinlocks, they are not compatible.
+ * Octeon CVMX spinlocks are only used to synchronize with the boot
+ * monitor and other non-Linux programs running in the system.
+ */
+
+#ifndef __CVMX_SPINLOCK_H__
+#define __CVMX_SPINLOCK_H__
+
+#include "cvmx-asm.h"
+
+/* Spinlocks for Octeon */
+
+/* define these to enable recursive spinlock debugging */
+/*#define CVMX_SPINLOCK_DEBUG */
+
+/**
+ * Spinlocks for Octeon CVMX
+ */
+typedef struct {
+	volatile uint32_t value;
+} cvmx_spinlock_t;
+
+/* note - macros not expanded in inline ASM, so values hardcoded */
+#define  CVMX_SPINLOCK_UNLOCKED_VAL  0
+#define  CVMX_SPINLOCK_LOCKED_VAL    1
+
+#define CVMX_SPINLOCK_UNLOCKED_INITIALIZER  {CVMX_SPINLOCK_UNLOCKED_VAL}
+
+/**
+ * Initialize a spinlock
+ *
+ * @lock:   Lock to initialize
+ */
+static inline void cvmx_spinlock_init(cvmx_spinlock_t *lock)
+{
+	lock->value = CVMX_SPINLOCK_UNLOCKED_VAL;
+}
+
+/**
+ * Return non-zero if the spinlock is currently locked
+ *
+ * @lock:   Lock to check
+ * Returns Non-zero if locked
+ */
+static inline int cvmx_spinlock_locked(cvmx_spinlock_t *lock)
+{
+	return lock->value != CVMX_SPINLOCK_UNLOCKED_VAL;
+}
+
+/**
+ * Releases lock
+ *
+ * @lock:   pointer to lock structure
+ */
+static inline void cvmx_spinlock_unlock(cvmx_spinlock_t *lock)
+{
+	CVMX_SYNCWS;
+	lock->value = 0;
+	CVMX_SYNCWS;
+}
+
+/**
+ * Attempts to take the lock, but does not spin if lock is not available.
+ * May take some time to acquire the lock even if it is available
+ * due to the ll/sc not succeeding.
+ *
+ * @lock:   pointer to lock structure
+ *
+ * Returns 0: lock successfully taken
+ *         1: lock not taken, held by someone else
+ * These return values match the Linux semantics.
+ */
+
+static inline unsigned int cvmx_spinlock_trylock(cvmx_spinlock_t *lock)
+{
+	unsigned int tmp;
+
+	__asm__ __volatile__(".set noreorder         \n"
+			     "1: ll   %[tmp], %[val] \n"
+			/* if lock held, fail immediately */
+			     "   bnez %[tmp], 2f     \n"
+			     "   li   %[tmp], 1      \n"
+			     "   sc   %[tmp], %[val] \n"
+			     "   beqz %[tmp], 1b     \n"
+			     "   li   %[tmp], 0      \n"
+			     "2:                     \n"
+			     ".set reorder           \n" :
+			[val] "+m"(lock->value), [tmp] "=&r"(tmp)
+			     : : "memory");
+
+	return tmp != 0;		/* normalize to 0 or 1 */
+}
+
+/**
+ * Gets lock, spins until lock is taken
+ *
+ * @lock:   pointer to lock structure
+ */
+static inline void cvmx_spinlock_lock(cvmx_spinlock_t *lock)
+{
+	unsigned int tmp;
+
+	__asm__ __volatile__(".set noreorder         \n"
+			     "1: ll   %[tmp], %[val]  \n"
+			     "   bnez %[tmp], 1b     \n"
+			     "   li   %[tmp], 1      \n"
+			     "   sc   %[tmp], %[val] \n"
+			     "   beqz %[tmp], 1b     \n"
+			     "   nop                \n"
+			     ".set reorder           \n" :
+			[val] "+m"(lock->value), [tmp] "=&r"(tmp)
+			: : "memory");
+
+}
+
+/** ********************************************************************
+ * Bit spinlocks
+ * These spinlocks use a single bit (bit 31) of a 32 bit word for locking.
+ * The rest of the bits in the word are left undisturbed.  This enables more
+ * compact data structures as only 1 bit is consumed for the lock.
+ *
+ */
+
+/**
+ * Gets lock, spins until lock is taken
+ * Preserves the low 31 bits of the 32 bit
+ * word used for the lock.
+ *
+ *
+ * @word:  word to lock bit 31 of
+ */
+static inline void cvmx_spinlock_bit_lock(uint32_t *word)
+{
+	unsigned int tmp;
+	unsigned int sav;
+
+	__asm__ __volatile__(".set noreorder         \n"
+			     ".set noat              \n"
+			     "1: ll    %[tmp], %[val]  \n"
+			     "   bbit1 %[tmp], 31, 1b    \n"
+			     "   li    $at, 1      \n"
+			     "   ins   %[tmp], $at, 31, 1  \n"
+			     "   sc    %[tmp], %[val] \n"
+			     "   beqz  %[tmp], 1b     \n"
+			     "   nop                \n"
+			     ".set at              \n"
+			     ".set reorder           \n" :
+			[val] "+m"(*word), [tmp] "=&r"(tmp), [sav] "=&r"(sav)
+			     : : "memory");
+
+}
+
+/**
+ * Attempts to get lock, returns immediately with success/failure
+ * Preserves the low 31 bits of the 32 bit
+ * word used for the lock.
+ *
+ *
+ * @word:  word to lock bit 31 of
+ * Returns 0: lock successfully taken
+ *         1: lock not taken, held by someone else
+ * These return values match the Linux semantics.
+ */
+static inline unsigned int cvmx_spinlock_bit_trylock(uint32_t *word)
+{
+	unsigned int tmp;
+
+	__asm__ __volatile__(".set noreorder\n\t"
+			     ".set noat\n"
+			     "1: ll    %[tmp], %[val] \n"
+			/* if lock held, fail immediately */
+			     "   bbit1 %[tmp], 31, 2f     \n"
+			     "   li    $at, 1      \n"
+			     "   ins   %[tmp], $at, 31, 1  \n"
+			     "   sc    %[tmp], %[val] \n"
+			     "   beqz  %[tmp], 1b     \n"
+			     "   li    %[tmp], 0      \n"
+			     "2:                     \n"
+			     ".set at              \n"
+			     ".set reorder           \n" :
+			[val] "+m"(*word), [tmp] "=&r"(tmp)
+			: : "memory");
+
+	return tmp != 0;		/* normalize to 0 or 1 */
+}
+
+/**
+ * Releases bit lock
+ *
+ * Unconditionally clears bit 31 of the lock word.  Note that this is
+ * done non-atomically, as this implementation assumes that the rest
+ * of the bits in the word are protected by the lock.
+ *
+ * @word:  word to unlock bit 31 in
+ */
+static inline void cvmx_spinlock_bit_unlock(uint32_t *word)
+{
+	CVMX_SYNCWS;
+	*word &= ~(1UL << 31);
+	CVMX_SYNCWS;
+}
+
+#endif /* __CVMX_SPINLOCK_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-sysinfo.h b/arch/mips/include/asm/octeon/cvmx-sysinfo.h
new file mode 100644
index 000000000000..61dd5741afe4
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-sysinfo.h
@@ -0,0 +1,152 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * This module provides system/board information obtained by the bootloader.
+ */
+
+#ifndef __CVMX_SYSINFO_H__
+#define __CVMX_SYSINFO_H__
+
+#define OCTEON_SERIAL_LEN 20
+/**
+ * Structure describing application specific information.
+ * __cvmx_app_init() populates this from the cvmx boot descriptor.
+ * This structure is private to simple executive applications, so
+ * no versioning is required.
+ *
+ * This structure must be provided with some fields set in order to
+ * use simple executive functions in other applications (Linux kernel,
+ * u-boot, etc.)  The cvmx_sysinfo_minimal_initialize() function is
+ * provided to set the required values in these cases.
+ */
+struct cvmx_sysinfo {
+	/* System wide variables */
+	/* installed DRAM in system, in bytes */
+	uint64_t system_dram_size;
+
+	/* ptr to memory descriptor block */
+	void *phy_mem_desc_ptr;
+
+
+	/* Application image specific variables */
+	/* stack top address (virtual) */
+	uint64_t stack_top;
+	/* heap base address (virtual) */
+	uint64_t heap_base;
+	/* stack size in bytes */
+	uint32_t stack_size;
+	/* heap size in bytes */
+	uint32_t heap_size;
+	/* coremask defining cores running application */
+	uint32_t core_mask;
+	/* Deprecated, use cvmx_coremask_first_core() to select init core */
+	uint32_t init_core;
+
+	/* exception base address, as set by bootloader */
+	uint64_t exception_base_addr;
+
+	/* cpu clock speed in hz */
+	uint32_t cpu_clock_hz;
+
+	/* dram data rate in hz (data rate = 2 * clock rate */
+	uint32_t dram_data_rate_hz;
+
+
+	uint16_t board_type;
+	uint8_t board_rev_major;
+	uint8_t board_rev_minor;
+	uint8_t mac_addr_base[6];
+	uint8_t mac_addr_count;
+	char board_serial_number[OCTEON_SERIAL_LEN];
+	/*
+	 * Several boards support compact flash on the Octeon boot
+	 * bus.  The CF memory spaces may be mapped to different
+	 * addresses on different boards.  These values will be 0 if
+	 * CF is not present.  Note that these addresses are physical
+	 * addresses, and it is up to the application to use the
+	 * proper addressing mode (XKPHYS, KSEG0, etc.)
+	 */
+	uint64_t compact_flash_common_base_addr;
+	uint64_t compact_flash_attribute_base_addr;
+	/*
+	 * Base address of the LED display (as on EBT3000 board) This
+	 * will be 0 if LED display not present.  Note that this
+	 * address is a physical address, and it is up to the
+	 * application to use the proper addressing mode (XKPHYS,
+	 * KSEG0, etc.)
+	 */
+	uint64_t led_display_base_addr;
+	/* DFA reference clock in hz (if applicable)*/
+	uint32_t dfa_ref_clock_hz;
+	/* configuration flags from bootloader */
+	uint32_t bootloader_config_flags;
+
+	/* Uart number used for console */
+	uint8_t console_uart_num;
+};
+
+/**
+ * This function returns the system/board information as obtained
+ * by the bootloader.
+ *
+ *
+ * Returns  Pointer to the boot information structure
+ *
+ */
+
+extern struct cvmx_sysinfo *cvmx_sysinfo_get(void);
+
+/**
+ * This function is used in non-simple executive environments (such as
+ * Linux kernel, u-boot, etc.)  to configure the minimal fields that
+ * are required to use simple executive files directly.
+ *
+ * Locking (if required) must be handled outside of this
+ * function
+ *
+ * @phy_mem_desc_ptr: Pointer to global physical memory descriptor
+ *                   (bootmem descriptor) @board_type: Octeon board
+ *                   type enumeration
+ *
+ * @board_rev_major:
+ *                   Board major revision
+ * @board_rev_minor:
+ *                   Board minor revision
+ * @cpu_clock_hz:
+ *                   CPU clock freqency in hertz
+ *
+ * Returns 0: Failure
+ *         1: success
+ */
+extern int cvmx_sysinfo_minimal_initialize(void *phy_mem_desc_ptr,
+					   uint16_t board_type,
+					   uint8_t board_rev_major,
+					   uint8_t board_rev_minor,
+					   uint32_t cpu_clock_hz);
+
+#endif /* __CVMX_SYSINFO_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx.h b/arch/mips/include/asm/octeon/cvmx.h
new file mode 100644
index 000000000000..03fddfa3e928
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx.h
@@ -0,0 +1,505 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_H__
+#define __CVMX_H__
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+
+#include "cvmx-asm.h"
+#include "cvmx-packet.h"
+#include "cvmx-sysinfo.h"
+
+#include "cvmx-ciu-defs.h"
+#include "cvmx-gpio-defs.h"
+#include "cvmx-iob-defs.h"
+#include "cvmx-ipd-defs.h"
+#include "cvmx-l2c-defs.h"
+#include "cvmx-l2d-defs.h"
+#include "cvmx-l2t-defs.h"
+#include "cvmx-led-defs.h"
+#include "cvmx-mio-defs.h"
+#include "cvmx-pow-defs.h"
+
+#include "cvmx-bootinfo.h"
+#include "cvmx-bootmem.h"
+#include "cvmx-l2c.h"
+
+#ifndef CVMX_ENABLE_DEBUG_PRINTS
+#define CVMX_ENABLE_DEBUG_PRINTS 1
+#endif
+
+#if CVMX_ENABLE_DEBUG_PRINTS
+#define cvmx_dprintf        printk
+#else
+#define cvmx_dprintf(...)   {}
+#endif
+
+#define CVMX_MAX_CORES          (16)
+#define CVMX_CACHE_LINE_SIZE    (128)	/* In bytes */
+#define CVMX_CACHE_LINE_MASK    (CVMX_CACHE_LINE_SIZE - 1)	/* In bytes */
+#define CVMX_CACHE_LINE_ALIGNED __attribute__ ((aligned(CVMX_CACHE_LINE_SIZE)))
+#define CAST64(v) ((long long)(long)(v))
+#define CASTPTR(type, v) ((type *)(long)(v))
+
+/*
+ * Returns processor ID, different Linux and simple exec versions
+ * provided in the cvmx-app-init*.c files.
+ */
+static inline uint32_t cvmx_get_proc_id(void) __attribute__ ((pure));
+static inline uint32_t cvmx_get_proc_id(void)
+{
+	uint32_t id;
+	asm("mfc0 %0, $15,0" : "=r"(id));
+	return id;
+}
+
+/* turn the variable name into a string */
+#define CVMX_TMP_STR(x) CVMX_TMP_STR2(x)
+#define CVMX_TMP_STR2(x) #x
+
+/**
+ * Builds a bit mask given the required size in bits.
+ *
+ * @bits:   Number of bits in the mask
+ * Returns The mask
+ */ static inline uint64_t cvmx_build_mask(uint64_t bits)
+{
+	return ~((~0x0ull) << bits);
+}
+
+/**
+ * Builds a memory address for I/O based on the Major and Sub DID.
+ *
+ * @major_did: 5 bit major did
+ * @sub_did:   3 bit sub did
+ * Returns I/O base address
+ */
+static inline uint64_t cvmx_build_io_address(uint64_t major_did,
+					     uint64_t sub_did)
+{
+	return (0x1ull << 48) | (major_did << 43) | (sub_did << 40);
+}
+
+/**
+ * Perform mask and shift to place the supplied value into
+ * the supplied bit rage.
+ *
+ * Example: cvmx_build_bits(39,24,value)
+ * <pre>
+ * 6       5       4       3       3       2       1
+ * 3       5       7       9       1       3       5       7      0
+ * +-------+-------+-------+-------+-------+-------+-------+------+
+ * 000000000000000000000000___________value000000000000000000000000
+ * </pre>
+ *
+ * @high_bit: Highest bit value can occupy (inclusive) 0-63
+ * @low_bit:  Lowest bit value can occupy inclusive 0-high_bit
+ * @value:    Value to use
+ * Returns Value masked and shifted
+ */
+static inline uint64_t cvmx_build_bits(uint64_t high_bit,
+				       uint64_t low_bit, uint64_t value)
+{
+	return (value & cvmx_build_mask(high_bit - low_bit + 1)) << low_bit;
+}
+
+enum cvmx_mips_space {
+	CVMX_MIPS_SPACE_XKSEG = 3LL,
+	CVMX_MIPS_SPACE_XKPHYS = 2LL,
+	CVMX_MIPS_SPACE_XSSEG = 1LL,
+	CVMX_MIPS_SPACE_XUSEG = 0LL
+};
+
+/* These macros for use when using 32 bit pointers. */
+#define CVMX_MIPS32_SPACE_KSEG0 1l
+#define CVMX_ADD_SEG32(segment, add) \
+	(((int32_t)segment << 31) | (int32_t)(add))
+
+#define CVMX_IO_SEG CVMX_MIPS_SPACE_XKPHYS
+
+/* These macros simplify the process of creating common IO addresses */
+#define CVMX_ADD_SEG(segment, add) \
+	((((uint64_t)segment) << 62) | (add))
+#ifndef CVMX_ADD_IO_SEG
+#define CVMX_ADD_IO_SEG(add) CVMX_ADD_SEG(CVMX_IO_SEG, (add))
+#endif
+
+/**
+ * Convert a memory pointer (void*) into a hardware compatable
+ * memory address (uint64_t). Octeon hardware widgets don't
+ * understand logical addresses.
+ *
+ * @ptr:    C style memory pointer
+ * Returns Hardware physical address
+ */
+static inline uint64_t cvmx_ptr_to_phys(void *ptr)
+{
+	if (sizeof(void *) == 8) {
+		/*
+		 * We're running in 64 bit mode. Normally this means
+		 * that we can use 40 bits of address space (the
+		 * hardware limit). Unfortunately there is one case
+		 * were we need to limit this to 30 bits, sign
+		 * extended 32 bit. Although these are 64 bits wide,
+		 * only 30 bits can be used.
+		 */
+		if ((CAST64(ptr) >> 62) == 3)
+			return CAST64(ptr) & cvmx_build_mask(30);
+		else
+			return CAST64(ptr) & cvmx_build_mask(40);
+	} else {
+		return (long)(ptr) & 0x1fffffff;
+	}
+}
+
+/**
+ * Convert a hardware physical address (uint64_t) into a
+ * memory pointer (void *).
+ *
+ * @physical_address:
+ *               Hardware physical address to memory
+ * Returns Pointer to memory
+ */
+static inline void *cvmx_phys_to_ptr(uint64_t physical_address)
+{
+	if (sizeof(void *) == 8) {
+		/* Just set the top bit, avoiding any TLB uglyness */
+		return CASTPTR(void,
+			       CVMX_ADD_SEG(CVMX_MIPS_SPACE_XKPHYS,
+					    physical_address));
+	} else {
+		return CASTPTR(void,
+			       CVMX_ADD_SEG32(CVMX_MIPS32_SPACE_KSEG0,
+					      physical_address));
+	}
+}
+
+/* The following #if controls the definition of the macro
+    CVMX_BUILD_WRITE64. This macro is used to build a store operation to
+    a full 64bit address. With a 64bit ABI, this can be done with a simple
+    pointer access. 32bit ABIs require more complicated assembly */
+
+/* We have a full 64bit ABI. Writing to a 64bit address can be done with
+    a simple volatile pointer */
+#define CVMX_BUILD_WRITE64(TYPE, ST)                                    \
+static inline void cvmx_write64_##TYPE(uint64_t addr, TYPE##_t val)     \
+{                                                                       \
+    *CASTPTR(volatile TYPE##_t, addr) = val;                            \
+}
+
+
+/* The following #if controls the definition of the macro
+    CVMX_BUILD_READ64. This macro is used to build a load operation from
+    a full 64bit address. With a 64bit ABI, this can be done with a simple
+    pointer access. 32bit ABIs require more complicated assembly */
+
+/* We have a full 64bit ABI. Writing to a 64bit address can be done with
+    a simple volatile pointer */
+#define CVMX_BUILD_READ64(TYPE, LT)                                     \
+static inline TYPE##_t cvmx_read64_##TYPE(uint64_t addr)                \
+{                                                                       \
+	return *CASTPTR(volatile TYPE##_t, addr);			\
+}
+
+
+/* The following defines 8 functions for writing to a 64bit address. Each
+    takes two arguments, the address and the value to write.
+    cvmx_write64_int64      cvmx_write64_uint64
+    cvmx_write64_int32      cvmx_write64_uint32
+    cvmx_write64_int16      cvmx_write64_uint16
+    cvmx_write64_int8       cvmx_write64_uint8 */
+CVMX_BUILD_WRITE64(int64, "sd");
+CVMX_BUILD_WRITE64(int32, "sw");
+CVMX_BUILD_WRITE64(int16, "sh");
+CVMX_BUILD_WRITE64(int8, "sb");
+CVMX_BUILD_WRITE64(uint64, "sd");
+CVMX_BUILD_WRITE64(uint32, "sw");
+CVMX_BUILD_WRITE64(uint16, "sh");
+CVMX_BUILD_WRITE64(uint8, "sb");
+#define cvmx_write64 cvmx_write64_uint64
+
+/* The following defines 8 functions for reading from a 64bit address. Each
+    takes the address as the only argument
+    cvmx_read64_int64       cvmx_read64_uint64
+    cvmx_read64_int32       cvmx_read64_uint32
+    cvmx_read64_int16       cvmx_read64_uint16
+    cvmx_read64_int8        cvmx_read64_uint8 */
+CVMX_BUILD_READ64(int64, "ld");
+CVMX_BUILD_READ64(int32, "lw");
+CVMX_BUILD_READ64(int16, "lh");
+CVMX_BUILD_READ64(int8, "lb");
+CVMX_BUILD_READ64(uint64, "ld");
+CVMX_BUILD_READ64(uint32, "lw");
+CVMX_BUILD_READ64(uint16, "lhu");
+CVMX_BUILD_READ64(uint8, "lbu");
+#define cvmx_read64 cvmx_read64_uint64
+
+
+static inline void cvmx_write_csr(uint64_t csr_addr, uint64_t val)
+{
+	cvmx_write64(csr_addr, val);
+
+	/*
+	 * Perform an immediate read after every write to an RSL
+	 * register to force the write to complete. It doesn't matter
+	 * what RSL read we do, so we choose CVMX_MIO_BOOT_BIST_STAT
+	 * because it is fast and harmless.
+	 */
+	if ((csr_addr >> 40) == (0x800118))
+		cvmx_read64(CVMX_MIO_BOOT_BIST_STAT);
+}
+
+static inline void cvmx_write_io(uint64_t io_addr, uint64_t val)
+{
+	cvmx_write64(io_addr, val);
+
+}
+
+static inline uint64_t cvmx_read_csr(uint64_t csr_addr)
+{
+	uint64_t val = cvmx_read64(csr_addr);
+	return val;
+}
+
+
+static inline void cvmx_send_single(uint64_t data)
+{
+	const uint64_t CVMX_IOBDMA_SENDSINGLE = 0xffffffffffffa200ull;
+	cvmx_write64(CVMX_IOBDMA_SENDSINGLE, data);
+}
+
+static inline void cvmx_read_csr_async(uint64_t scraddr, uint64_t csr_addr)
+{
+	union {
+		uint64_t u64;
+		struct {
+			uint64_t scraddr:8;
+			uint64_t len:8;
+			uint64_t addr:48;
+		} s;
+	} addr;
+	addr.u64 = csr_addr;
+	addr.s.scraddr = scraddr >> 3;
+	addr.s.len = 1;
+	cvmx_send_single(addr.u64);
+}
+
+/* Return true if Octeon is CN38XX pass 1 */
+static inline int cvmx_octeon_is_pass1(void)
+{
+#if OCTEON_IS_COMMON_BINARY()
+	return 0;	/* Pass 1 isn't supported for common binaries */
+#else
+/* Now that we know we're built for a specific model, only check CN38XX */
+#if OCTEON_IS_MODEL(OCTEON_CN38XX)
+	return cvmx_get_proc_id() == OCTEON_CN38XX_PASS1;
+#else
+	return 0;	/* Built for non CN38XX chip, we're not CN38XX pass1 */
+#endif
+#endif
+}
+
+static inline unsigned int cvmx_get_core_num(void)
+{
+	unsigned int core_num;
+	CVMX_RDHWRNV(core_num, 0);
+	return core_num;
+}
+
+/**
+ * Returns the number of bits set in the provided value.
+ * Simple wrapper for POP instruction.
+ *
+ * @val:    32 bit value to count set bits in
+ *
+ * Returns Number of bits set
+ */
+static inline uint32_t cvmx_pop(uint32_t val)
+{
+	uint32_t pop;
+	CVMX_POP(pop, val);
+	return pop;
+}
+
+/**
+ * Returns the number of bits set in the provided value.
+ * Simple wrapper for DPOP instruction.
+ *
+ * @val:    64 bit value to count set bits in
+ *
+ * Returns Number of bits set
+ */
+static inline int cvmx_dpop(uint64_t val)
+{
+	int pop;
+	CVMX_DPOP(pop, val);
+	return pop;
+}
+
+/**
+ * Provide current cycle counter as a return value
+ *
+ * Returns current cycle counter
+ */
+
+static inline uint64_t cvmx_get_cycle(void)
+{
+	uint64_t cycle;
+	CVMX_RDHWR(cycle, 31);
+	return cycle;
+}
+
+/**
+ * Reads a chip global cycle counter.  This counts CPU cycles since
+ * chip reset.  The counter is 64 bit.
+ * This register does not exist on CN38XX pass 1 silicion
+ *
+ * Returns Global chip cycle count since chip reset.
+ */
+static inline uint64_t cvmx_get_cycle_global(void)
+{
+	if (cvmx_octeon_is_pass1())
+		return 0;
+	else
+		return cvmx_read64(CVMX_IPD_CLK_COUNT);
+}
+
+/**
+ * This macro spins on a field waiting for it to reach a value. It
+ * is common in code to need to wait for a specific field in a CSR
+ * to match a specific value. Conceptually this macro expands to:
+ *
+ * 1) read csr at "address" with a csr typedef of "type"
+ * 2) Check if ("type".s."field" "op" "value")
+ * 3) If #2 isn't true loop to #1 unless too much time has passed.
+ */
+#define CVMX_WAIT_FOR_FIELD64(address, type, field, op, value, timeout_usec)\
+    (									\
+{									\
+	int result;							\
+	do {								\
+		uint64_t done = cvmx_get_cycle() + (uint64_t)timeout_usec * \
+			cvmx_sysinfo_get()->cpu_clock_hz / 1000000;	\
+		type c;							\
+		while (1) {						\
+			c.u64 = cvmx_read_csr(address);			\
+			if ((c.s.field) op(value)) {			\
+				result = 0;				\
+				break;					\
+			} else if (cvmx_get_cycle() > done) {		\
+				result = -1;				\
+				break;					\
+			} else						\
+				cvmx_wait(100);				\
+		}							\
+	} while (0);							\
+	result;								\
+})
+
+/***************************************************************************/
+
+static inline void cvmx_reset_octeon(void)
+{
+	union cvmx_ciu_soft_rst ciu_soft_rst;
+	ciu_soft_rst.u64 = 0;
+	ciu_soft_rst.s.soft_rst = 1;
+	cvmx_write_csr(CVMX_CIU_SOFT_RST, ciu_soft_rst.u64);
+}
+
+/* Return the number of cores available in the chip */
+static inline uint32_t cvmx_octeon_num_cores(void)
+{
+	uint32_t ciu_fuse = (uint32_t) cvmx_read_csr(CVMX_CIU_FUSE) & 0xffff;
+	return cvmx_pop(ciu_fuse);
+}
+
+/**
+ * Read a byte of fuse data
+ * @byte_addr:   address to read
+ *
+ * Returns fuse value: 0 or 1
+ */
+static uint8_t cvmx_fuse_read_byte(int byte_addr)
+{
+	union cvmx_mio_fus_rcmd read_cmd;
+
+	read_cmd.u64 = 0;
+	read_cmd.s.addr = byte_addr;
+	read_cmd.s.pend = 1;
+	cvmx_write_csr(CVMX_MIO_FUS_RCMD, read_cmd.u64);
+	while ((read_cmd.u64 = cvmx_read_csr(CVMX_MIO_FUS_RCMD))
+	       && read_cmd.s.pend)
+		;
+	return read_cmd.s.dat;
+}
+
+/**
+ * Read a single fuse bit
+ *
+ * @fuse:   Fuse number (0-1024)
+ *
+ * Returns fuse value: 0 or 1
+ */
+static inline int cvmx_fuse_read(int fuse)
+{
+	return (cvmx_fuse_read_byte(fuse >> 3) >> (fuse & 0x7)) & 1;
+}
+
+static inline int cvmx_octeon_model_CN36XX(void)
+{
+	return OCTEON_IS_MODEL(OCTEON_CN38XX)
+		&& !cvmx_octeon_is_pass1()
+		&& cvmx_fuse_read(264);
+}
+
+static inline int cvmx_octeon_zip_present(void)
+{
+	return octeon_has_feature(OCTEON_FEATURE_ZIP);
+}
+
+static inline int cvmx_octeon_dfa_present(void)
+{
+	if (!OCTEON_IS_MODEL(OCTEON_CN38XX)
+	    && !OCTEON_IS_MODEL(OCTEON_CN31XX)
+	    && !OCTEON_IS_MODEL(OCTEON_CN58XX))
+		return 0;
+	else if (OCTEON_IS_MODEL(OCTEON_CN3020))
+		return 0;
+	else if (cvmx_octeon_is_pass1())
+		return 1;
+	else
+		return !cvmx_fuse_read(120);
+}
+
+static inline int cvmx_octeon_crypto_present(void)
+{
+	return octeon_has_feature(OCTEON_FEATURE_CRYPTO);
+}
+
+#endif /*  __CVMX_H__  */
diff --git a/arch/mips/include/asm/octeon/octeon-feature.h b/arch/mips/include/asm/octeon/octeon-feature.h
new file mode 100644
index 000000000000..04fac684069c
--- /dev/null
+++ b/arch/mips/include/asm/octeon/octeon-feature.h
@@ -0,0 +1,119 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * File defining checks for different Octeon features.
+ */
+
+#ifndef __OCTEON_FEATURE_H__
+#define __OCTEON_FEATURE_H__
+
+enum octeon_feature {
+	/*
+	 * Octeon models in the CN5XXX family and higher support
+	 * atomic add instructions to memory (saa/saad).
+	 */
+	OCTEON_FEATURE_SAAD,
+	/* Does this Octeon support the ZIP offload engine? */
+	OCTEON_FEATURE_ZIP,
+	/* Does this Octeon support crypto acceleration using COP2? */
+	OCTEON_FEATURE_CRYPTO,
+	/* Does this Octeon support PCI express? */
+	OCTEON_FEATURE_PCIE,
+	/* Some Octeon models support internal memory for storing
+	 * cryptographic keys */
+	OCTEON_FEATURE_KEY_MEMORY,
+	/* Octeon has a LED controller for banks of external LEDs */
+	OCTEON_FEATURE_LED_CONTROLLER,
+	/* Octeon has a trace buffer */
+	OCTEON_FEATURE_TRA,
+	/* Octeon has a management port */
+	OCTEON_FEATURE_MGMT_PORT,
+	/* Octeon has a raid unit */
+	OCTEON_FEATURE_RAID,
+	/* Octeon has a builtin USB */
+	OCTEON_FEATURE_USB,
+};
+
+static inline int cvmx_fuse_read(int fuse);
+
+/**
+ * Determine if the current Octeon supports a specific feature. These
+ * checks have been optimized to be fairly quick, but they should still
+ * be kept out of fast path code.
+ *
+ * @feature: Feature to check for. This should always be a constant so the
+ *                compiler can remove the switch statement through optimization.
+ *
+ * Returns Non zero if the feature exists. Zero if the feature does not
+ *         exist.
+ */
+static inline int octeon_has_feature(enum octeon_feature feature)
+{
+	switch (feature) {
+	case OCTEON_FEATURE_SAAD:
+		return !OCTEON_IS_MODEL(OCTEON_CN3XXX);
+
+	case OCTEON_FEATURE_ZIP:
+		if (OCTEON_IS_MODEL(OCTEON_CN30XX)
+		    || OCTEON_IS_MODEL(OCTEON_CN50XX)
+		    || OCTEON_IS_MODEL(OCTEON_CN52XX))
+			return 0;
+		else if (OCTEON_IS_MODEL(OCTEON_CN38XX_PASS1))
+			return 1;
+		else
+			return !cvmx_fuse_read(121);
+
+	case OCTEON_FEATURE_CRYPTO:
+		return !cvmx_fuse_read(90);
+
+	case OCTEON_FEATURE_PCIE:
+		return OCTEON_IS_MODEL(OCTEON_CN56XX)
+			|| OCTEON_IS_MODEL(OCTEON_CN52XX);
+
+	case OCTEON_FEATURE_KEY_MEMORY:
+	case OCTEON_FEATURE_LED_CONTROLLER:
+		return OCTEON_IS_MODEL(OCTEON_CN38XX)
+			|| OCTEON_IS_MODEL(OCTEON_CN58XX)
+			|| OCTEON_IS_MODEL(OCTEON_CN56XX);
+	case OCTEON_FEATURE_TRA:
+		return !(OCTEON_IS_MODEL(OCTEON_CN30XX)
+			 || OCTEON_IS_MODEL(OCTEON_CN50XX));
+	case OCTEON_FEATURE_MGMT_PORT:
+		return OCTEON_IS_MODEL(OCTEON_CN56XX)
+			|| OCTEON_IS_MODEL(OCTEON_CN52XX);
+	case OCTEON_FEATURE_RAID:
+		return OCTEON_IS_MODEL(OCTEON_CN56XX)
+			|| OCTEON_IS_MODEL(OCTEON_CN52XX);
+	case OCTEON_FEATURE_USB:
+		return !(OCTEON_IS_MODEL(OCTEON_CN38XX)
+			 || OCTEON_IS_MODEL(OCTEON_CN58XX));
+	}
+	return 0;
+}
+
+#endif /* __OCTEON_FEATURE_H__ */
diff --git a/arch/mips/include/asm/octeon/octeon-model.h b/arch/mips/include/asm/octeon/octeon-model.h
new file mode 100644
index 000000000000..cf50336eca2e
--- /dev/null
+++ b/arch/mips/include/asm/octeon/octeon-model.h
@@ -0,0 +1,321 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * File defining different Octeon model IDs and macros to
+ * compare them.
+ *
+ */
+
+#ifndef __OCTEON_MODEL_H__
+#define __OCTEON_MODEL_H__
+
+/* NOTE: These must match what is checked in common-config.mk */
+/* Defines to represent the different versions of Octeon.  */
+
+/*
+ * IMPORTANT: When the default pass is updated for an Octeon Model,
+ * the corresponding change must also be made in the oct-sim script.
+ */
+
+/*
+ * The defines below should be used with the OCTEON_IS_MODEL() macro
+ * to determine what model of chip the software is running on.  Models
+ * ending in 'XX' match multiple models (families), while specific
+ * models match only that model.  If a pass (revision) is specified,
+ * then only that revision will be matched.  Care should be taken when
+ * checking for both specific models and families that the specific
+ * models are checked for first.  While these defines are similar to
+ * the processor ID, they are not intended to be used by anything
+ * other that the OCTEON_IS_MODEL framework, and the values are
+ * subject to change at anytime without notice.
+ *
+ * NOTE: only the OCTEON_IS_MODEL() macro/function and the OCTEON_CN*
+ * macros should be used outside of this file.  All other macros are
+ * for internal use only, and may change without notice.
+ */
+
+/* Flag bits in top byte */
+/* Ignores revision in model checks */
+#define OM_IGNORE_REVISION        0x01000000
+/* Check submodels */
+#define OM_CHECK_SUBMODEL         0x02000000
+/* Match all models previous than the one specified */
+#define OM_MATCH_PREVIOUS_MODELS  0x04000000
+/* Ignores the minor revison on newer parts */
+#define OM_IGNORE_MINOR_REVISION  0x08000000
+#define OM_FLAG_MASK              0xff000000
+
+/*
+ * CN5XXX models with new revision encoding
+ */
+#define OCTEON_CN58XX_PASS1_0   0x000d0300
+#define OCTEON_CN58XX_PASS1_1   0x000d0301
+#define OCTEON_CN58XX_PASS1_2   0x000d0303
+#define OCTEON_CN58XX_PASS2_0   0x000d0308
+#define OCTEON_CN58XX_PASS2_1   0x000d0309
+#define OCTEON_CN58XX_PASS2_2   0x000d030a
+#define OCTEON_CN58XX_PASS2_3   0x000d030b
+
+#define OCTEON_CN58XX           (OCTEON_CN58XX_PASS1_0 | OM_IGNORE_REVISION)
+#define OCTEON_CN58XX_PASS1_X   (OCTEON_CN58XX_PASS1_0 \
+				 | OM_IGNORE_MINOR_REVISION)
+#define OCTEON_CN58XX_PASS2_X   (OCTEON_CN58XX_PASS2_0 \
+				 | OM_IGNORE_MINOR_REVISION)
+#define OCTEON_CN58XX_PASS1     OCTEON_CN58XX_PASS1_X
+#define OCTEON_CN58XX_PASS2     OCTEON_CN58XX_PASS2_X
+
+#define OCTEON_CN56XX_PASS1_0   0x000d0400
+#define OCTEON_CN56XX_PASS1_1   0x000d0401
+#define OCTEON_CN56XX_PASS2_0   0x000d0408
+#define OCTEON_CN56XX_PASS2_1   0x000d0409
+
+#define OCTEON_CN56XX           (OCTEON_CN56XX_PASS2_0 | OM_IGNORE_REVISION)
+#define OCTEON_CN56XX_PASS1_X   (OCTEON_CN56XX_PASS1_0 \
+				 | OM_IGNORE_MINOR_REVISION)
+#define OCTEON_CN56XX_PASS2_X   (OCTEON_CN56XX_PASS2_0 \
+				 | OM_IGNORE_MINOR_REVISION)
+#define OCTEON_CN56XX_PASS1     OCTEON_CN56XX_PASS1_X
+#define OCTEON_CN56XX_PASS2     OCTEON_CN56XX_PASS2_X
+
+#define OCTEON_CN57XX           OCTEON_CN56XX
+#define OCTEON_CN57XX_PASS1     OCTEON_CN56XX_PASS1
+#define OCTEON_CN57XX_PASS2     OCTEON_CN56XX_PASS2
+
+#define OCTEON_CN55XX           OCTEON_CN56XX
+#define OCTEON_CN55XX_PASS1     OCTEON_CN56XX_PASS1
+#define OCTEON_CN55XX_PASS2     OCTEON_CN56XX_PASS2
+
+#define OCTEON_CN54XX           OCTEON_CN56XX
+#define OCTEON_CN54XX_PASS1     OCTEON_CN56XX_PASS1
+#define OCTEON_CN54XX_PASS2     OCTEON_CN56XX_PASS2
+
+#define OCTEON_CN50XX_PASS1_0   0x000d0600
+
+#define OCTEON_CN50XX           (OCTEON_CN50XX_PASS1_0 | OM_IGNORE_REVISION)
+#define OCTEON_CN50XX_PASS1_X   (OCTEON_CN50XX_PASS1_0 \
+				 | OM_IGNORE_MINOR_REVISION)
+#define OCTEON_CN50XX_PASS1     OCTEON_CN50XX_PASS1_X
+
+/*
+ * NOTE: Octeon CN5000F model is not identifiable using the
+ * OCTEON_IS_MODEL() functions, but are treated as CN50XX.
+ */
+
+#define OCTEON_CN52XX_PASS1_0   0x000d0700
+#define OCTEON_CN52XX_PASS2_0   0x000d0708
+
+#define OCTEON_CN52XX           (OCTEON_CN52XX_PASS2_0 | OM_IGNORE_REVISION)
+#define OCTEON_CN52XX_PASS1_X   (OCTEON_CN52XX_PASS1_0 \
+				 | OM_IGNORE_MINOR_REVISION)
+#define OCTEON_CN52XX_PASS2_X   (OCTEON_CN52XX_PASS2_0 \
+				 | OM_IGNORE_MINOR_REVISION)
+#define OCTEON_CN52XX_PASS1     OCTEON_CN52XX_PASS1_X
+#define OCTEON_CN52XX_PASS2     OCTEON_CN52XX_PASS2_X
+
+/*
+ * CN3XXX models with old revision enconding
+ */
+#define OCTEON_CN38XX_PASS1     0x000d0000
+#define OCTEON_CN38XX_PASS2     0x000d0001
+#define OCTEON_CN38XX_PASS3     0x000d0003
+#define OCTEON_CN38XX           (OCTEON_CN38XX_PASS3 | OM_IGNORE_REVISION)
+
+#define OCTEON_CN36XX           OCTEON_CN38XX
+#define OCTEON_CN36XX_PASS2     OCTEON_CN38XX_PASS2
+#define OCTEON_CN36XX_PASS3     OCTEON_CN38XX_PASS3
+
+/* The OCTEON_CN31XX matches CN31XX models and the CN3020 */
+#define OCTEON_CN31XX_PASS1     0x000d0100
+#define OCTEON_CN31XX_PASS1_1   0x000d0102
+#define OCTEON_CN31XX           (OCTEON_CN31XX_PASS1 | OM_IGNORE_REVISION)
+
+/*
+ * This model is only used for internal checks, it is not a valid
+ * model for the OCTEON_MODEL environment variable.  This matches the
+ * CN3010 and CN3005 but NOT the CN3020.
+ */
+#define OCTEON_CN30XX_PASS1     0x000d0200
+#define OCTEON_CN30XX_PASS1_1   0x000d0202
+#define OCTEON_CN30XX           (OCTEON_CN30XX_PASS1 | OM_IGNORE_REVISION)
+
+#define OCTEON_CN3005_PASS1     (0x000d0210 | OM_CHECK_SUBMODEL)
+#define OCTEON_CN3005_PASS1_0   (0x000d0210 | OM_CHECK_SUBMODEL)
+#define OCTEON_CN3005_PASS1_1   (0x000d0212 | OM_CHECK_SUBMODEL)
+#define OCTEON_CN3005           (OCTEON_CN3005_PASS1 | OM_IGNORE_REVISION \
+				 | OM_CHECK_SUBMODEL)
+
+#define OCTEON_CN3010_PASS1     (0x000d0200 | OM_CHECK_SUBMODEL)
+#define OCTEON_CN3010_PASS1_0   (0x000d0200 | OM_CHECK_SUBMODEL)
+#define OCTEON_CN3010_PASS1_1   (0x000d0202 | OM_CHECK_SUBMODEL)
+#define OCTEON_CN3010           (OCTEON_CN3010_PASS1 | OM_IGNORE_REVISION \
+				 | OM_CHECK_SUBMODEL)
+
+#define OCTEON_CN3020_PASS1     (0x000d0110 | OM_CHECK_SUBMODEL)
+#define OCTEON_CN3020_PASS1_0   (0x000d0110 | OM_CHECK_SUBMODEL)
+#define OCTEON_CN3020_PASS1_1   (0x000d0112 | OM_CHECK_SUBMODEL)
+#define OCTEON_CN3020           (OCTEON_CN3020_PASS1 | OM_IGNORE_REVISION \
+				 | OM_CHECK_SUBMODEL)
+
+
+
+/* This matches the complete family of CN3xxx CPUs, and not subsequent models */
+#define OCTEON_CN3XXX           (OCTEON_CN58XX_PASS1_0 \
+				 | OM_MATCH_PREVIOUS_MODELS \
+				 | OM_IGNORE_REVISION)
+
+/* The revision byte (low byte) has two different encodings.
+ * CN3XXX:
+ *
+ *     bits
+ *     <7:5>: reserved (0)
+ *     <4>:   alternate package
+ *     <3:0>: revision
+ *
+ * CN5XXX:
+ *
+ *     bits
+ *     <7>:   reserved (0)
+ *     <6>:   alternate package
+ *     <5:3>: major revision
+ *     <2:0>: minor revision
+ *
+ */
+
+/* Masks used for the various types of model/family/revision matching */
+#define OCTEON_38XX_FAMILY_MASK      0x00ffff00
+#define OCTEON_38XX_FAMILY_REV_MASK  0x00ffff0f
+#define OCTEON_38XX_MODEL_MASK       0x00ffff10
+#define OCTEON_38XX_MODEL_REV_MASK   (OCTEON_38XX_FAMILY_REV_MASK \
+				      | OCTEON_38XX_MODEL_MASK)
+
+/* CN5XXX and later use different layout of bits in the revision ID field */
+#define OCTEON_58XX_FAMILY_MASK      OCTEON_38XX_FAMILY_MASK
+#define OCTEON_58XX_FAMILY_REV_MASK  0x00ffff3f
+#define OCTEON_58XX_MODEL_MASK       0x00ffffc0
+#define OCTEON_58XX_MODEL_REV_MASK   (OCTEON_58XX_FAMILY_REV_MASK \
+				      | OCTEON_58XX_MODEL_MASK)
+#define OCTEON_58XX_MODEL_MINOR_REV_MASK (OCTEON_58XX_MODEL_REV_MASK \
+					  & 0x00fffff8)
+
+#define __OCTEON_MATCH_MASK__(x, y, z) (((x) & (z)) == ((y) & (z)))
+
+/* NOTE: This is for internal (to this file) use only. */
+static inline int __OCTEON_IS_MODEL_COMPILE__(uint32_t arg_model,
+					      uint32_t chip_model)
+{
+	uint32_t rev_and_sub = OM_IGNORE_REVISION | OM_CHECK_SUBMODEL;
+
+	if ((arg_model & OCTEON_38XX_FAMILY_MASK) < OCTEON_CN58XX_PASS1_0) {
+		if (((arg_model & OM_FLAG_MASK) == rev_and_sub) &&
+		    __OCTEON_MATCH_MASK__(chip_model, arg_model,
+					  OCTEON_38XX_MODEL_MASK))
+			return 1;
+		if (((arg_model & OM_FLAG_MASK) == 0) &&
+		    __OCTEON_MATCH_MASK__(chip_model, arg_model,
+					  OCTEON_38XX_FAMILY_REV_MASK))
+			return 1;
+		if (((arg_model & OM_FLAG_MASK) == OM_IGNORE_REVISION) &&
+		    __OCTEON_MATCH_MASK__(chip_model, arg_model,
+					  OCTEON_38XX_FAMILY_MASK))
+			return 1;
+		if (((arg_model & OM_FLAG_MASK) == OM_CHECK_SUBMODEL) &&
+		    __OCTEON_MATCH_MASK__((chip_model), (arg_model),
+					  OCTEON_38XX_MODEL_REV_MASK))
+			return 1;
+		if ((arg_model & OM_MATCH_PREVIOUS_MODELS) &&
+		    ((chip_model & OCTEON_38XX_MODEL_MASK) <
+			    (arg_model & OCTEON_38XX_MODEL_MASK)))
+			return 1;
+	} else {
+		if (((arg_model & OM_FLAG_MASK) == rev_and_sub) &&
+		    __OCTEON_MATCH_MASK__((chip_model), (arg_model),
+					  OCTEON_58XX_MODEL_MASK))
+			return 1;
+		if (((arg_model & OM_FLAG_MASK) == 0) &&
+		    __OCTEON_MATCH_MASK__((chip_model), (arg_model),
+					  OCTEON_58XX_FAMILY_REV_MASK))
+			return 1;
+		if (((arg_model & OM_FLAG_MASK) == OM_IGNORE_MINOR_REVISION) &&
+		    __OCTEON_MATCH_MASK__((chip_model), (arg_model),
+					  OCTEON_58XX_MODEL_MINOR_REV_MASK))
+			return 1;
+		if (((arg_model & OM_FLAG_MASK) == OM_IGNORE_REVISION) &&
+		    __OCTEON_MATCH_MASK__((chip_model), (arg_model),
+					  OCTEON_58XX_FAMILY_MASK))
+			return 1;
+		if (((arg_model & OM_FLAG_MASK) == OM_CHECK_SUBMODEL) &&
+		    __OCTEON_MATCH_MASK__((chip_model), (arg_model),
+					  OCTEON_58XX_MODEL_REV_MASK))
+			return 1;
+		if ((arg_model & OM_MATCH_PREVIOUS_MODELS) &&
+		    ((chip_model & OCTEON_58XX_MODEL_MASK) <
+			    (arg_model & OCTEON_58XX_MODEL_MASK)))
+			return 1;
+	}
+	return 0;
+}
+
+/* forward declarations */
+static inline uint32_t cvmx_get_proc_id(void) __attribute__ ((pure));
+static inline uint64_t cvmx_read_csr(uint64_t csr_addr);
+
+/* NOTE: This for internal use only!!!!! */
+static inline int __octeon_is_model_runtime__(uint32_t model)
+{
+	uint32_t cpuid = cvmx_get_proc_id();
+
+	/*
+	 * Check for special case of mismarked 3005 samples. We only
+	 * need to check if the sub model isn't being ignored.
+	 */
+	if ((model & OM_CHECK_SUBMODEL) == OM_CHECK_SUBMODEL) {
+		if (cpuid == OCTEON_CN3010_PASS1 \
+		    && (cvmx_read_csr(0x80011800800007B8ull) & (1ull << 34)))
+			cpuid |= 0x10;
+	}
+	return __OCTEON_IS_MODEL_COMPILE__(model, cpuid);
+}
+
+/*
+ * The OCTEON_IS_MODEL macro should be used for all Octeon model
+ * checking done in a program.  This should be kept runtime if at all
+ * possible.  Any compile time (#if OCTEON_IS_MODEL) usage must be
+ * condtionalized with OCTEON_IS_COMMON_BINARY() if runtime checking
+ * support is required.
+ */
+#define OCTEON_IS_MODEL(x) __octeon_is_model_runtime__(x)
+#define OCTEON_IS_COMMON_BINARY() 1
+#undef OCTEON_MODEL
+
+const char *octeon_model_get_string(uint32_t chip_id);
+const char *octeon_model_get_string_buffer(uint32_t chip_id, char *buffer);
+
+#include "octeon-feature.h"
+
+#endif /* __OCTEON_MODEL_H__ */

From 5b3b16880f404ca54126210ca86141cceeafc0cf Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 8 Jan 2009 16:46:40 -0800
Subject: [PATCH 0123/2433] MIPS: Add Cavium OCTEON processor support files to
 arch/mips/cavium-octeon.

These are the rest of the new files needed to add OCTEON processor
support to the Linux kernel.  Other than Makefile and Kconfig which
should be obvious, we have:

csrc-octeon.c   -- Clock source driver for OCTEON.
dma-octeon.c    -- Helper functions for mapping DMA memory.
flash_setup.c   -- Register on-board flash with the MTD subsystem.
octeon-irq.c    -- OCTEON interrupt controller managment.
octeon-memcpy.S -- Optimized memcpy() implementation.
serial.c        -- Register 8250 platform driver and early console.
setup.c         -- Early architecture initialization.
smp.c           -- OCTEON SMP support.
octeon_switch.S -- Scheduler context switch for OCTEON.
c-octeon.c      -- OCTEON cache controller support.
cex-oct.S       -- OCTEON cache exception handler.

asm/mach-cavium-octeon/*.h -- Architecture include files.

Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 create mode 100644 arch/mips/cavium-octeon/Kconfig
 create mode 100644 arch/mips/cavium-octeon/Makefile
 create mode 100644 arch/mips/cavium-octeon/csrc-octeon.c
 create mode 100644 arch/mips/cavium-octeon/dma-octeon.c
 create mode 100644 arch/mips/cavium-octeon/flash_setup.c
 create mode 100644 arch/mips/cavium-octeon/octeon-irq.c
 create mode 100644 arch/mips/cavium-octeon/octeon-memcpy.S
 create mode 100644 arch/mips/cavium-octeon/serial.c
 create mode 100644 arch/mips/cavium-octeon/setup.c
 create mode 100644 arch/mips/cavium-octeon/smp.c
 create mode 100644 arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
 create mode 100644 arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h
 create mode 100644 arch/mips/include/asm/mach-cavium-octeon/irq.h
 create mode 100644 arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h
 create mode 100644 arch/mips/include/asm/mach-cavium-octeon/war.h
 create mode 100644 arch/mips/include/asm/octeon/octeon.h
 create mode 100644 arch/mips/kernel/octeon_switch.S
 create mode 100644 arch/mips/mm/c-octeon.c
 create mode 100644 arch/mips/mm/cex-oct.S
---
 arch/mips/cavium-octeon/Kconfig               |  85 ++
 arch/mips/cavium-octeon/Makefile              |  16 +
 arch/mips/cavium-octeon/csrc-octeon.c         |  58 ++
 arch/mips/cavium-octeon/dma-octeon.c          |  32 +
 arch/mips/cavium-octeon/flash_setup.c         |  84 ++
 arch/mips/cavium-octeon/octeon-irq.c          | 497 ++++++++++
 arch/mips/cavium-octeon/octeon-memcpy.S       | 521 ++++++++++
 arch/mips/cavium-octeon/serial.c              | 136 +++
 arch/mips/cavium-octeon/setup.c               | 929 ++++++++++++++++++
 arch/mips/cavium-octeon/smp.c                 | 211 ++++
 .../cpu-feature-overrides.h                   |  78 ++
 .../asm/mach-cavium-octeon/dma-coherence.h    |  64 ++
 .../mips/include/asm/mach-cavium-octeon/irq.h | 244 +++++
 .../mach-cavium-octeon/kernel-entry-init.h    | 131 +++
 .../mips/include/asm/mach-cavium-octeon/war.h |  26 +
 arch/mips/include/asm/octeon/octeon.h         | 248 +++++
 arch/mips/kernel/octeon_switch.S              | 506 ++++++++++
 arch/mips/mm/c-octeon.c                       | 307 ++++++
 arch/mips/mm/cex-oct.S                        |  70 ++
 19 files changed, 4243 insertions(+)
 create mode 100644 arch/mips/cavium-octeon/Kconfig
 create mode 100644 arch/mips/cavium-octeon/Makefile
 create mode 100644 arch/mips/cavium-octeon/csrc-octeon.c
 create mode 100644 arch/mips/cavium-octeon/dma-octeon.c
 create mode 100644 arch/mips/cavium-octeon/flash_setup.c
 create mode 100644 arch/mips/cavium-octeon/octeon-irq.c
 create mode 100644 arch/mips/cavium-octeon/octeon-memcpy.S
 create mode 100644 arch/mips/cavium-octeon/serial.c
 create mode 100644 arch/mips/cavium-octeon/setup.c
 create mode 100644 arch/mips/cavium-octeon/smp.c
 create mode 100644 arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
 create mode 100644 arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h
 create mode 100644 arch/mips/include/asm/mach-cavium-octeon/irq.h
 create mode 100644 arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h
 create mode 100644 arch/mips/include/asm/mach-cavium-octeon/war.h
 create mode 100644 arch/mips/include/asm/octeon/octeon.h
 create mode 100644 arch/mips/kernel/octeon_switch.S
 create mode 100644 arch/mips/mm/c-octeon.c
 create mode 100644 arch/mips/mm/cex-oct.S

diff --git a/arch/mips/cavium-octeon/Kconfig b/arch/mips/cavium-octeon/Kconfig
new file mode 100644
index 000000000000..094c17e38e16
--- /dev/null
+++ b/arch/mips/cavium-octeon/Kconfig
@@ -0,0 +1,85 @@
+config CAVIUM_OCTEON_SPECIFIC_OPTIONS
+	bool "Enable Octeon specific options"
+	depends on CPU_CAVIUM_OCTEON
+	default "y"
+
+config CAVIUM_OCTEON_2ND_KERNEL
+	bool "Build the kernel to be used as a 2nd kernel on the same chip"
+	depends on CAVIUM_OCTEON_SPECIFIC_OPTIONS
+	default "n"
+	help
+	  This option configures this kernel to be linked at a different
+	  address and use the 2nd uart for output. This allows a kernel built
+	  with this option to be run at the same time as one built without this
+	  option.
+
+config CAVIUM_OCTEON_HW_FIX_UNALIGNED
+	bool "Enable hardware fixups of unaligned loads and stores"
+	depends on CAVIUM_OCTEON_SPECIFIC_OPTIONS
+	default "y"
+	help
+	  Configure the Octeon hardware to automatically fix unaligned loads
+	  and stores. Normally unaligned accesses are fixed using a kernel
+	  exception handler. This option enables the hardware automatic fixups,
+	  which requires only an extra 3 cycles. Disable this option if you
+	  are running code that relies on address exceptions on unaligned
+	  accesses.
+
+config CAVIUM_OCTEON_CVMSEG_SIZE
+	int "Number of L1 cache lines reserved for CVMSEG memory"
+	depends on CAVIUM_OCTEON_SPECIFIC_OPTIONS
+	range 0 54
+	default 1
+	help
+	  CVMSEG LM is a segment that accesses portions of the dcache as a
+	  local memory; the larger CVMSEG is, the smaller the cache is.
+	  This selects the size of CVMSEG LM, which is in cache blocks. The
+	  legally range is from zero to 54 cache blocks (i.e. CVMSEG LM is
+	  between zero and 6192 bytes).
+
+config CAVIUM_OCTEON_LOCK_L2
+	bool "Lock often used kernel code in the L2"
+	depends on CAVIUM_OCTEON_SPECIFIC_OPTIONS
+	default "y"
+	help
+	  Enable locking parts of the kernel into the L2 cache.
+
+config CAVIUM_OCTEON_LOCK_L2_TLB
+	bool "Lock the TLB handler in L2"
+	depends on CAVIUM_OCTEON_LOCK_L2
+	default "y"
+	help
+	  Lock the low level TLB fast path into L2.
+
+config CAVIUM_OCTEON_LOCK_L2_EXCEPTION
+	bool "Lock the exception handler in L2"
+	depends on CAVIUM_OCTEON_LOCK_L2
+	default "y"
+	help
+	  Lock the low level exception handler into L2.
+
+config CAVIUM_OCTEON_LOCK_L2_LOW_LEVEL_INTERRUPT
+	bool "Lock the interrupt handler in L2"
+	depends on CAVIUM_OCTEON_LOCK_L2
+	default "y"
+	help
+	  Lock the low level interrupt handler into L2.
+
+config CAVIUM_OCTEON_LOCK_L2_INTERRUPT
+	bool "Lock the 2nd level interrupt handler in L2"
+	depends on CAVIUM_OCTEON_LOCK_L2
+	default "y"
+	help
+	  Lock the 2nd level interrupt handler in L2.
+
+config CAVIUM_OCTEON_LOCK_L2_MEMCPY
+	bool "Lock memcpy() in L2"
+	depends on CAVIUM_OCTEON_LOCK_L2
+	default "y"
+	help
+	  Lock the kernel's implementation of memcpy() into L2.
+
+config ARCH_SPARSEMEM_ENABLE
+	def_bool y
+	select SPARSEMEM_STATIC
+	depends on CPU_CAVIUM_OCTEON
diff --git a/arch/mips/cavium-octeon/Makefile b/arch/mips/cavium-octeon/Makefile
new file mode 100644
index 000000000000..1c2a7faf5881
--- /dev/null
+++ b/arch/mips/cavium-octeon/Makefile
@@ -0,0 +1,16 @@
+#
+# Makefile for the Cavium Octeon specific kernel interface routines
+# under Linux.
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License.  See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+# Copyright (C) 2005-2008 Cavium Networks
+#
+
+obj-y := setup.o serial.o octeon-irq.o csrc-octeon.o
+obj-y += dma-octeon.o flash_setup.o
+obj-y += octeon-memcpy.o
+
+obj-$(CONFIG_SMP)                     += smp.o
diff --git a/arch/mips/cavium-octeon/csrc-octeon.c b/arch/mips/cavium-octeon/csrc-octeon.c
new file mode 100644
index 000000000000..70fd92c31657
--- /dev/null
+++ b/arch/mips/cavium-octeon/csrc-octeon.c
@@ -0,0 +1,58 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007 by Ralf Baechle
+ */
+#include <linux/clocksource.h>
+#include <linux/init.h>
+
+#include <asm/time.h>
+
+#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-ipd-defs.h>
+
+/*
+ * Set the current core's cvmcount counter to the value of the
+ * IPD_CLK_COUNT.  We do this on all cores as they are brought
+ * on-line.  This allows for a read from a local cpu register to
+ * access a synchronized counter.
+ *
+ */
+void octeon_init_cvmcount(void)
+{
+	unsigned long flags;
+	unsigned loops = 2;
+
+	/* Clobber loops so GCC will not unroll the following while loop. */
+	asm("" : "+r" (loops));
+
+	local_irq_save(flags);
+	/*
+	 * Loop several times so we are executing from the cache,
+	 * which should give more deterministic timing.
+	 */
+	while (loops--)
+		write_c0_cvmcount(cvmx_read_csr(CVMX_IPD_CLK_COUNT));
+	local_irq_restore(flags);
+}
+
+static cycle_t octeon_cvmcount_read(void)
+{
+	return read_c0_cvmcount();
+}
+
+static struct clocksource clocksource_mips = {
+	.name		= "OCTEON_CVMCOUNT",
+	.read		= octeon_cvmcount_read,
+	.mask		= CLOCKSOURCE_MASK(64),
+	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+void __init plat_time_init(void)
+{
+	clocksource_mips.rating = 300;
+	clocksource_set_clock(&clocksource_mips, mips_hpt_frequency);
+	clocksource_register(&clocksource_mips);
+}
diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c
new file mode 100644
index 000000000000..01b1ef94b361
--- /dev/null
+++ b/arch/mips/cavium-octeon/dma-octeon.c
@@ -0,0 +1,32 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2000  Ani Joshi <ajoshi@unixbox.com>
+ * Copyright (C) 2000, 2001  Ralf Baechle <ralf@gnu.org>
+ * Copyright (C) 2005 Ilya A. Volynets-Evenbakh <ilya@total-knowledge.com>
+ * swiped from i386, and cloned for MIPS by Geert, polished by Ralf.
+ * IP32 changes by Ilya.
+ * Cavium Networks: Create new dma setup for Cavium Networks Octeon based on
+ * the kernels original.
+ */
+#include <linux/types.h>
+#include <linux/mm.h>
+
+#include <dma-coherence.h>
+
+dma_addr_t octeon_map_dma_mem(struct device *dev, void *ptr, size_t size)
+{
+	/* Without PCI/PCIe this function can be called for Octeon internal
+	   devices such as USB. These devices all support 64bit addressing */
+	mb();
+	return virt_to_phys(ptr);
+}
+
+void octeon_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
+{
+	/* Without PCI/PCIe this function can be called for Octeon internal
+	 * devices such as USB. These devices all support 64bit addressing */
+	return;
+}
diff --git a/arch/mips/cavium-octeon/flash_setup.c b/arch/mips/cavium-octeon/flash_setup.c
new file mode 100644
index 000000000000..553d36cbcc42
--- /dev/null
+++ b/arch/mips/cavium-octeon/flash_setup.c
@@ -0,0 +1,84 @@
+/*
+ *   Octeon Bootbus flash setup
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007, 2008 Cavium Networks
+ */
+#include <linux/kernel.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/octeon/octeon.h>
+
+static struct map_info flash_map;
+static struct mtd_info *mymtd;
+#ifdef CONFIG_MTD_PARTITIONS
+static int nr_parts;
+static struct mtd_partition *parts;
+static const char *part_probe_types[] = {
+	"cmdlinepart",
+#ifdef CONFIG_MTD_REDBOOT_PARTS
+	"RedBoot",
+#endif
+	NULL
+};
+#endif
+
+/**
+ * Module/ driver initialization.
+ *
+ * Returns Zero on success
+ */
+static int __init flash_init(void)
+{
+	/*
+	 * Read the bootbus region 0 setup to determine the base
+	 * address of the flash.
+	 */
+	union cvmx_mio_boot_reg_cfgx region_cfg;
+	region_cfg.u64 = cvmx_read_csr(CVMX_MIO_BOOT_REG_CFGX(0));
+	if (region_cfg.s.en) {
+		/*
+		 * The bootloader always takes the flash and sets its
+		 * address so the entire flash fits below
+		 * 0x1fc00000. This way the flash aliases to
+		 * 0x1fc00000 for booting. Software can access the
+		 * full flash at the true address, while core boot can
+		 * access 4MB.
+		 */
+		/* Use this name so old part lines work */
+		flash_map.name = "phys_mapped_flash";
+		flash_map.phys = region_cfg.s.base << 16;
+		flash_map.size = 0x1fc00000 - flash_map.phys;
+		flash_map.bankwidth = 1;
+		flash_map.virt = ioremap(flash_map.phys, flash_map.size);
+		pr_notice("Bootbus flash: Setting flash for %luMB flash at "
+			  "0x%08lx\n", flash_map.size >> 20, flash_map.phys);
+		simple_map_init(&flash_map);
+		mymtd = do_map_probe("cfi_probe", &flash_map);
+		if (mymtd) {
+			mymtd->owner = THIS_MODULE;
+
+#ifdef CONFIG_MTD_PARTITIONS
+			nr_parts = parse_mtd_partitions(mymtd,
+							part_probe_types,
+							&parts, 0);
+			if (nr_parts > 0)
+				add_mtd_partitions(mymtd, parts, nr_parts);
+			else
+				add_mtd_device(mymtd);
+#else
+			add_mtd_device(mymtd);
+#endif
+		} else {
+			pr_err("Failed to register MTD device for flash\n");
+		}
+	}
+	return 0;
+}
+
+late_initcall(flash_init);
diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c
new file mode 100644
index 000000000000..fc72984a5dae
--- /dev/null
+++ b/arch/mips/cavium-octeon/octeon-irq.c
@@ -0,0 +1,497 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2004-2008 Cavium Networks
+ */
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/hardirq.h>
+
+#include <asm/octeon/octeon.h>
+
+DEFINE_RWLOCK(octeon_irq_ciu0_rwlock);
+DEFINE_RWLOCK(octeon_irq_ciu1_rwlock);
+DEFINE_SPINLOCK(octeon_irq_msi_lock);
+
+static void octeon_irq_core_ack(unsigned int irq)
+{
+	unsigned int bit = irq - OCTEON_IRQ_SW0;
+	/*
+	 * We don't need to disable IRQs to make these atomic since
+	 * they are already disabled earlier in the low level
+	 * interrupt code.
+	 */
+	clear_c0_status(0x100 << bit);
+	/* The two user interrupts must be cleared manually. */
+	if (bit < 2)
+		clear_c0_cause(0x100 << bit);
+}
+
+static void octeon_irq_core_eoi(unsigned int irq)
+{
+	irq_desc_t *desc = irq_desc + irq;
+	unsigned int bit = irq - OCTEON_IRQ_SW0;
+	/*
+	 * If an IRQ is being processed while we are disabling it the
+	 * handler will attempt to unmask the interrupt after it has
+	 * been disabled.
+	 */
+	if (desc->status & IRQ_DISABLED)
+		return;
+
+	/* There is a race here.  We should fix it.  */
+
+	/*
+	 * We don't need to disable IRQs to make these atomic since
+	 * they are already disabled earlier in the low level
+	 * interrupt code.
+	 */
+	set_c0_status(0x100 << bit);
+}
+
+static void octeon_irq_core_enable(unsigned int irq)
+{
+	unsigned long flags;
+	unsigned int bit = irq - OCTEON_IRQ_SW0;
+
+	/*
+	 * We need to disable interrupts to make sure our updates are
+	 * atomic.
+	 */
+	local_irq_save(flags);
+	set_c0_status(0x100 << bit);
+	local_irq_restore(flags);
+}
+
+static void octeon_irq_core_disable_local(unsigned int irq)
+{
+	unsigned long flags;
+	unsigned int bit = irq - OCTEON_IRQ_SW0;
+	/*
+	 * We need to disable interrupts to make sure our updates are
+	 * atomic.
+	 */
+	local_irq_save(flags);
+	clear_c0_status(0x100 << bit);
+	local_irq_restore(flags);
+}
+
+static void octeon_irq_core_disable(unsigned int irq)
+{
+#ifdef CONFIG_SMP
+	on_each_cpu((void (*)(void *)) octeon_irq_core_disable_local,
+		    (void *) (long) irq, 1);
+#else
+	octeon_irq_core_disable_local(irq);
+#endif
+}
+
+static struct irq_chip octeon_irq_chip_core = {
+	.name = "Core",
+	.enable = octeon_irq_core_enable,
+	.disable = octeon_irq_core_disable,
+	.ack = octeon_irq_core_ack,
+	.eoi = octeon_irq_core_eoi,
+};
+
+
+static void octeon_irq_ciu0_ack(unsigned int irq)
+{
+	/*
+	 * In order to avoid any locking accessing the CIU, we
+	 * acknowledge CIU interrupts by disabling all of them.  This
+	 * way we can use a per core register and avoid any out of
+	 * core locking requirements.  This has the side affect that
+	 * CIU interrupts can't be processed recursively.
+	 *
+	 * We don't need to disable IRQs to make these atomic since
+	 * they are already disabled earlier in the low level
+	 * interrupt code.
+	 */
+	clear_c0_status(0x100 << 2);
+}
+
+static void octeon_irq_ciu0_eoi(unsigned int irq)
+{
+	/*
+	 * Enable all CIU interrupts again.  We don't need to disable
+	 * IRQs to make these atomic since they are already disabled
+	 * earlier in the low level interrupt code.
+	 */
+	set_c0_status(0x100 << 2);
+}
+
+static void octeon_irq_ciu0_enable(unsigned int irq)
+{
+	int coreid = cvmx_get_core_num();
+	unsigned long flags;
+	uint64_t en0;
+	int bit = irq - OCTEON_IRQ_WORKQ0;	/* Bit 0-63 of EN0 */
+
+	/*
+	 * A read lock is used here to make sure only one core is ever
+	 * updating the CIU enable bits at a time. During an enable
+	 * the cores don't interfere with each other. During a disable
+	 * the write lock stops any enables that might cause a
+	 * problem.
+	 */
+	read_lock_irqsave(&octeon_irq_ciu0_rwlock, flags);
+	en0 = cvmx_read_csr(CVMX_CIU_INTX_EN0(coreid * 2));
+	en0 |= 1ull << bit;
+	cvmx_write_csr(CVMX_CIU_INTX_EN0(coreid * 2), en0);
+	cvmx_read_csr(CVMX_CIU_INTX_EN0(coreid * 2));
+	read_unlock_irqrestore(&octeon_irq_ciu0_rwlock, flags);
+}
+
+static void octeon_irq_ciu0_disable(unsigned int irq)
+{
+	int bit = irq - OCTEON_IRQ_WORKQ0;	/* Bit 0-63 of EN0 */
+	unsigned long flags;
+	uint64_t en0;
+#ifdef CONFIG_SMP
+	int cpu;
+	write_lock_irqsave(&octeon_irq_ciu0_rwlock, flags);
+	for_each_online_cpu(cpu) {
+		int coreid = cpu_logical_map(cpu);
+		en0 = cvmx_read_csr(CVMX_CIU_INTX_EN0(coreid * 2));
+		en0 &= ~(1ull << bit);
+		cvmx_write_csr(CVMX_CIU_INTX_EN0(coreid * 2), en0);
+	}
+	/*
+	 * We need to do a read after the last update to make sure all
+	 * of them are done.
+	 */
+	cvmx_read_csr(CVMX_CIU_INTX_EN0(cvmx_get_core_num() * 2));
+	write_unlock_irqrestore(&octeon_irq_ciu0_rwlock, flags);
+#else
+	int coreid = cvmx_get_core_num();
+	local_irq_save(flags);
+	en0 = cvmx_read_csr(CVMX_CIU_INTX_EN0(coreid * 2));
+	en0 &= ~(1ull << bit);
+	cvmx_write_csr(CVMX_CIU_INTX_EN0(coreid * 2), en0);
+	cvmx_read_csr(CVMX_CIU_INTX_EN0(coreid * 2));
+	local_irq_restore(flags);
+#endif
+}
+
+#ifdef CONFIG_SMP
+static void octeon_irq_ciu0_set_affinity(unsigned int irq, const struct cpumask *dest)
+{
+	int cpu;
+	int bit = irq - OCTEON_IRQ_WORKQ0;	/* Bit 0-63 of EN0 */
+
+	write_lock(&octeon_irq_ciu0_rwlock);
+	for_each_online_cpu(cpu) {
+		int coreid = cpu_logical_map(cpu);
+		uint64_t en0 =
+			cvmx_read_csr(CVMX_CIU_INTX_EN0(coreid * 2));
+		if (cpumask_test_cpu(cpu, dest))
+			en0 |= 1ull << bit;
+		else
+			en0 &= ~(1ull << bit);
+		cvmx_write_csr(CVMX_CIU_INTX_EN0(coreid * 2), en0);
+	}
+	/*
+	 * We need to do a read after the last update to make sure all
+	 * of them are done.
+	 */
+	cvmx_read_csr(CVMX_CIU_INTX_EN0(cvmx_get_core_num() * 2));
+	write_unlock(&octeon_irq_ciu0_rwlock);
+}
+#endif
+
+static struct irq_chip octeon_irq_chip_ciu0 = {
+	.name = "CIU0",
+	.enable = octeon_irq_ciu0_enable,
+	.disable = octeon_irq_ciu0_disable,
+	.ack = octeon_irq_ciu0_ack,
+	.eoi = octeon_irq_ciu0_eoi,
+#ifdef CONFIG_SMP
+	.set_affinity = octeon_irq_ciu0_set_affinity,
+#endif
+};
+
+
+static void octeon_irq_ciu1_ack(unsigned int irq)
+{
+	/*
+	 * In order to avoid any locking accessing the CIU, we
+	 * acknowledge CIU interrupts by disabling all of them.  This
+	 * way we can use a per core register and avoid any out of
+	 * core locking requirements.  This has the side affect that
+	 * CIU interrupts can't be processed recursively.  We don't
+	 * need to disable IRQs to make these atomic since they are
+	 * already disabled earlier in the low level interrupt code.
+	 */
+	clear_c0_status(0x100 << 3);
+}
+
+static void octeon_irq_ciu1_eoi(unsigned int irq)
+{
+	/*
+	 * Enable all CIU interrupts again.  We don't need to disable
+	 * IRQs to make these atomic since they are already disabled
+	 * earlier in the low level interrupt code.
+	 */
+	set_c0_status(0x100 << 3);
+}
+
+static void octeon_irq_ciu1_enable(unsigned int irq)
+{
+	int coreid = cvmx_get_core_num();
+	unsigned long flags;
+	uint64_t en1;
+	int bit = irq - OCTEON_IRQ_WDOG0;	/* Bit 0-63 of EN1 */
+
+	/*
+	 * A read lock is used here to make sure only one core is ever
+	 * updating the CIU enable bits at a time.  During an enable
+	 * the cores don't interfere with each other.  During a disable
+	 * the write lock stops any enables that might cause a
+	 * problem.
+	 */
+	read_lock_irqsave(&octeon_irq_ciu1_rwlock, flags);
+	en1 = cvmx_read_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1));
+	en1 |= 1ull << bit;
+	cvmx_write_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1), en1);
+	cvmx_read_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1));
+	read_unlock_irqrestore(&octeon_irq_ciu1_rwlock, flags);
+}
+
+static void octeon_irq_ciu1_disable(unsigned int irq)
+{
+	int bit = irq - OCTEON_IRQ_WDOG0;	/* Bit 0-63 of EN1 */
+	unsigned long flags;
+	uint64_t en1;
+#ifdef CONFIG_SMP
+	int cpu;
+	write_lock_irqsave(&octeon_irq_ciu1_rwlock, flags);
+	for_each_online_cpu(cpu) {
+		int coreid = cpu_logical_map(cpu);
+		en1 = cvmx_read_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1));
+		en1 &= ~(1ull << bit);
+		cvmx_write_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1), en1);
+	}
+	/*
+	 * We need to do a read after the last update to make sure all
+	 * of them are done.
+	 */
+	cvmx_read_csr(CVMX_CIU_INTX_EN1(cvmx_get_core_num() * 2 + 1));
+	write_unlock_irqrestore(&octeon_irq_ciu1_rwlock, flags);
+#else
+	int coreid = cvmx_get_core_num();
+	local_irq_save(flags);
+	en1 = cvmx_read_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1));
+	en1 &= ~(1ull << bit);
+	cvmx_write_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1), en1);
+	cvmx_read_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1));
+	local_irq_restore(flags);
+#endif
+}
+
+#ifdef CONFIG_SMP
+static void octeon_irq_ciu1_set_affinity(unsigned int irq, const struct cpumask *dest)
+{
+	int cpu;
+	int bit = irq - OCTEON_IRQ_WDOG0;	/* Bit 0-63 of EN1 */
+
+	write_lock(&octeon_irq_ciu1_rwlock);
+	for_each_online_cpu(cpu) {
+		int coreid = cpu_logical_map(cpu);
+		uint64_t en1 =
+			cvmx_read_csr(CVMX_CIU_INTX_EN1
+				(coreid * 2 + 1));
+		if (cpumask_test_cpu(cpu, dest))
+			en1 |= 1ull << bit;
+		else
+			en1 &= ~(1ull << bit);
+		cvmx_write_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1), en1);
+	}
+	/*
+	 * We need to do a read after the last update to make sure all
+	 * of them are done.
+	 */
+	cvmx_read_csr(CVMX_CIU_INTX_EN1(cvmx_get_core_num() * 2 + 1));
+	write_unlock(&octeon_irq_ciu1_rwlock);
+}
+#endif
+
+static struct irq_chip octeon_irq_chip_ciu1 = {
+	.name = "CIU1",
+	.enable = octeon_irq_ciu1_enable,
+	.disable = octeon_irq_ciu1_disable,
+	.ack = octeon_irq_ciu1_ack,
+	.eoi = octeon_irq_ciu1_eoi,
+#ifdef CONFIG_SMP
+	.set_affinity = octeon_irq_ciu1_set_affinity,
+#endif
+};
+
+#ifdef CONFIG_PCI_MSI
+
+static void octeon_irq_msi_ack(unsigned int irq)
+{
+	if (!octeon_has_feature(OCTEON_FEATURE_PCIE)) {
+		/* These chips have PCI */
+		cvmx_write_csr(CVMX_NPI_NPI_MSI_RCV,
+			       1ull << (irq - OCTEON_IRQ_MSI_BIT0));
+	} else {
+		/*
+		 * These chips have PCIe. Thankfully the ACK doesn't
+		 * need any locking.
+		 */
+		cvmx_write_csr(CVMX_PEXP_NPEI_MSI_RCV0,
+			       1ull << (irq - OCTEON_IRQ_MSI_BIT0));
+	}
+}
+
+static void octeon_irq_msi_eoi(unsigned int irq)
+{
+	/* Nothing needed */
+}
+
+static void octeon_irq_msi_enable(unsigned int irq)
+{
+	if (!octeon_has_feature(OCTEON_FEATURE_PCIE)) {
+		/*
+		 * Octeon PCI doesn't have the ability to mask/unmask
+		 * MSI interrupts individually.  Instead of
+		 * masking/unmasking them in groups of 16, we simple
+		 * assume MSI devices are well behaved.  MSI
+		 * interrupts are always enable and the ACK is assumed
+		 * to be enough.
+		 */
+	} else {
+		/* These chips have PCIe.  Note that we only support
+		 * the first 64 MSI interrupts.  Unfortunately all the
+		 * MSI enables are in the same register.  We use
+		 * MSI0's lock to control access to them all.
+		 */
+		uint64_t en;
+		unsigned long flags;
+		spin_lock_irqsave(&octeon_irq_msi_lock, flags);
+		en = cvmx_read_csr(CVMX_PEXP_NPEI_MSI_ENB0);
+		en |= 1ull << (irq - OCTEON_IRQ_MSI_BIT0);
+		cvmx_write_csr(CVMX_PEXP_NPEI_MSI_ENB0, en);
+		cvmx_read_csr(CVMX_PEXP_NPEI_MSI_ENB0);
+		spin_unlock_irqrestore(&octeon_irq_msi_lock, flags);
+	}
+}
+
+static void octeon_irq_msi_disable(unsigned int irq)
+{
+	if (!octeon_has_feature(OCTEON_FEATURE_PCIE)) {
+		/* See comment in enable */
+	} else {
+		/*
+		 * These chips have PCIe.  Note that we only support
+		 * the first 64 MSI interrupts.  Unfortunately all the
+		 * MSI enables are in the same register.  We use
+		 * MSI0's lock to control access to them all.
+		 */
+		uint64_t en;
+		unsigned long flags;
+		spin_lock_irqsave(&octeon_irq_msi_lock, flags);
+		en = cvmx_read_csr(CVMX_PEXP_NPEI_MSI_ENB0);
+		en &= ~(1ull << (irq - OCTEON_IRQ_MSI_BIT0));
+		cvmx_write_csr(CVMX_PEXP_NPEI_MSI_ENB0, en);
+		cvmx_read_csr(CVMX_PEXP_NPEI_MSI_ENB0);
+		spin_unlock_irqrestore(&octeon_irq_msi_lock, flags);
+	}
+}
+
+static struct irq_chip octeon_irq_chip_msi = {
+	.name = "MSI",
+	.enable = octeon_irq_msi_enable,
+	.disable = octeon_irq_msi_disable,
+	.ack = octeon_irq_msi_ack,
+	.eoi = octeon_irq_msi_eoi,
+};
+#endif
+
+void __init arch_init_irq(void)
+{
+	int irq;
+
+#ifdef CONFIG_SMP
+	/* Set the default affinity to the boot cpu. */
+	cpumask_clear(irq_default_affinity);
+	cpumask_set_cpu(smp_processor_id(), irq_default_affinity);
+#endif
+
+	if (NR_IRQS < OCTEON_IRQ_LAST)
+		pr_err("octeon_irq_init: NR_IRQS is set too low\n");
+
+	/* 0 - 15 reserved for i8259 master and slave controller. */
+
+	/* 17 - 23 Mips internal */
+	for (irq = OCTEON_IRQ_SW0; irq <= OCTEON_IRQ_TIMER; irq++) {
+		set_irq_chip_and_handler(irq, &octeon_irq_chip_core,
+					 handle_percpu_irq);
+	}
+
+	/* 24 - 87 CIU_INT_SUM0 */
+	for (irq = OCTEON_IRQ_WORKQ0; irq <= OCTEON_IRQ_BOOTDMA; irq++) {
+		set_irq_chip_and_handler(irq, &octeon_irq_chip_ciu0,
+					 handle_percpu_irq);
+	}
+
+	/* 88 - 151 CIU_INT_SUM1 */
+	for (irq = OCTEON_IRQ_WDOG0; irq <= OCTEON_IRQ_RESERVED151; irq++) {
+		set_irq_chip_and_handler(irq, &octeon_irq_chip_ciu1,
+					 handle_percpu_irq);
+	}
+
+#ifdef CONFIG_PCI_MSI
+	/* 152 - 215 PCI/PCIe MSI interrupts */
+	for (irq = OCTEON_IRQ_MSI_BIT0; irq <= OCTEON_IRQ_MSI_BIT63; irq++) {
+		set_irq_chip_and_handler(irq, &octeon_irq_chip_msi,
+					 handle_percpu_irq);
+	}
+#endif
+	set_c0_status(0x300 << 2);
+}
+
+asmlinkage void plat_irq_dispatch(void)
+{
+	const unsigned long core_id = cvmx_get_core_num();
+	const uint64_t ciu_sum0_address = CVMX_CIU_INTX_SUM0(core_id * 2);
+	const uint64_t ciu_en0_address = CVMX_CIU_INTX_EN0(core_id * 2);
+	const uint64_t ciu_sum1_address = CVMX_CIU_INT_SUM1;
+	const uint64_t ciu_en1_address = CVMX_CIU_INTX_EN1(core_id * 2 + 1);
+	unsigned long cop0_cause;
+	unsigned long cop0_status;
+	uint64_t ciu_en;
+	uint64_t ciu_sum;
+
+	while (1) {
+		cop0_cause = read_c0_cause();
+		cop0_status = read_c0_status();
+		cop0_cause &= cop0_status;
+		cop0_cause &= ST0_IM;
+
+		if (unlikely(cop0_cause & STATUSF_IP2)) {
+			ciu_sum = cvmx_read_csr(ciu_sum0_address);
+			ciu_en = cvmx_read_csr(ciu_en0_address);
+			ciu_sum &= ciu_en;
+			if (likely(ciu_sum))
+				do_IRQ(fls64(ciu_sum) + OCTEON_IRQ_WORKQ0 - 1);
+			else
+				spurious_interrupt();
+		} else if (unlikely(cop0_cause & STATUSF_IP3)) {
+			ciu_sum = cvmx_read_csr(ciu_sum1_address);
+			ciu_en = cvmx_read_csr(ciu_en1_address);
+			ciu_sum &= ciu_en;
+			if (likely(ciu_sum))
+				do_IRQ(fls64(ciu_sum) + OCTEON_IRQ_WDOG0 - 1);
+			else
+				spurious_interrupt();
+		} else if (likely(cop0_cause)) {
+			do_IRQ(fls(cop0_cause) - 9 + MIPS_CPU_IRQ_BASE);
+		} else {
+			break;
+		}
+	}
+}
diff --git a/arch/mips/cavium-octeon/octeon-memcpy.S b/arch/mips/cavium-octeon/octeon-memcpy.S
new file mode 100644
index 000000000000..88e0cddca205
--- /dev/null
+++ b/arch/mips/cavium-octeon/octeon-memcpy.S
@@ -0,0 +1,521 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Unified implementation of memcpy, memmove and the __copy_user backend.
+ *
+ * Copyright (C) 1998, 99, 2000, 01, 2002 Ralf Baechle (ralf@gnu.org)
+ * Copyright (C) 1999, 2000, 01, 2002 Silicon Graphics, Inc.
+ * Copyright (C) 2002 Broadcom, Inc.
+ *   memcpy/copy_user author: Mark Vandevoorde
+ *
+ * Mnemonic names for arguments to memcpy/__copy_user
+ */
+
+#include <asm/asm.h>
+#include <asm/asm-offsets.h>
+#include <asm/regdef.h>
+
+#define dst a0
+#define src a1
+#define len a2
+
+/*
+ * Spec
+ *
+ * memcpy copies len bytes from src to dst and sets v0 to dst.
+ * It assumes that
+ *   - src and dst don't overlap
+ *   - src is readable
+ *   - dst is writable
+ * memcpy uses the standard calling convention
+ *
+ * __copy_user copies up to len bytes from src to dst and sets a2 (len) to
+ * the number of uncopied bytes due to an exception caused by a read or write.
+ * __copy_user assumes that src and dst don't overlap, and that the call is
+ * implementing one of the following:
+ *   copy_to_user
+ *     - src is readable  (no exceptions when reading src)
+ *   copy_from_user
+ *     - dst is writable  (no exceptions when writing dst)
+ * __copy_user uses a non-standard calling convention; see
+ * arch/mips/include/asm/uaccess.h
+ *
+ * When an exception happens on a load, the handler must
+ # ensure that all of the destination buffer is overwritten to prevent
+ * leaking information to user mode programs.
+ */
+
+/*
+ * Implementation
+ */
+
+/*
+ * The exception handler for loads requires that:
+ *  1- AT contain the address of the byte just past the end of the source
+ *     of the copy,
+ *  2- src_entry <= src < AT, and
+ *  3- (dst - src) == (dst_entry - src_entry),
+ * The _entry suffix denotes values when __copy_user was called.
+ *
+ * (1) is set up up by uaccess.h and maintained by not writing AT in copy_user
+ * (2) is met by incrementing src by the number of bytes copied
+ * (3) is met by not doing loads between a pair of increments of dst and src
+ *
+ * The exception handlers for stores adjust len (if necessary) and return.
+ * These handlers do not need to overwrite any data.
+ *
+ * For __rmemcpy and memmove an exception is always a kernel bug, therefore
+ * they're not protected.
+ */
+
+#define EXC(inst_reg,addr,handler)		\
+9:	inst_reg, addr;				\
+	.section __ex_table,"a";		\
+	PTR	9b, handler;			\
+	.previous
+
+/*
+ * Only on the 64-bit kernel we can made use of 64-bit registers.
+ */
+#ifdef CONFIG_64BIT
+#define USE_DOUBLE
+#endif
+
+#ifdef USE_DOUBLE
+
+#define LOAD   ld
+#define LOADL  ldl
+#define LOADR  ldr
+#define STOREL sdl
+#define STORER sdr
+#define STORE  sd
+#define ADD    daddu
+#define SUB    dsubu
+#define SRL    dsrl
+#define SRA    dsra
+#define SLL    dsll
+#define SLLV   dsllv
+#define SRLV   dsrlv
+#define NBYTES 8
+#define LOG_NBYTES 3
+
+/*
+ * As we are sharing code base with the mips32 tree (which use the o32 ABI
+ * register definitions). We need to redefine the register definitions from
+ * the n64 ABI register naming to the o32 ABI register naming.
+ */
+#undef t0
+#undef t1
+#undef t2
+#undef t3
+#define t0	$8
+#define t1	$9
+#define t2	$10
+#define t3	$11
+#define t4	$12
+#define t5	$13
+#define t6	$14
+#define t7	$15
+
+#else
+
+#define LOAD   lw
+#define LOADL  lwl
+#define LOADR  lwr
+#define STOREL swl
+#define STORER swr
+#define STORE  sw
+#define ADD    addu
+#define SUB    subu
+#define SRL    srl
+#define SLL    sll
+#define SRA    sra
+#define SLLV   sllv
+#define SRLV   srlv
+#define NBYTES 4
+#define LOG_NBYTES 2
+
+#endif /* USE_DOUBLE */
+
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+#define LDFIRST LOADR
+#define LDREST  LOADL
+#define STFIRST STORER
+#define STREST  STOREL
+#define SHIFT_DISCARD SLLV
+#else
+#define LDFIRST LOADL
+#define LDREST  LOADR
+#define STFIRST STOREL
+#define STREST  STORER
+#define SHIFT_DISCARD SRLV
+#endif
+
+#define FIRST(unit) ((unit)*NBYTES)
+#define REST(unit)  (FIRST(unit)+NBYTES-1)
+#define UNIT(unit)  FIRST(unit)
+
+#define ADDRMASK (NBYTES-1)
+
+	.text
+	.set	noreorder
+	.set	noat
+
+/*
+ * A combined memcpy/__copy_user
+ * __copy_user sets len to 0 for success; else to an upper bound of
+ * the number of uncopied bytes.
+ * memcpy sets v0 to dst.
+ */
+	.align	5
+LEAF(memcpy)					/* a0=dst a1=src a2=len */
+	move	v0, dst				/* return value */
+__memcpy:
+FEXPORT(__copy_user)
+	/*
+	 * Note: dst & src may be unaligned, len may be 0
+	 * Temps
+	 */
+	#
+	# Octeon doesn't care if the destination is unaligned. The hardware
+	# can fix it faster than we can special case the assembly.
+	#
+	pref	0, 0(src)
+	sltu	t0, len, NBYTES		# Check if < 1 word
+	bnez	t0, copy_bytes_checklen
+	 and	t0, src, ADDRMASK	# Check if src unaligned
+	bnez	t0, src_unaligned
+	 sltu	t0, len, 4*NBYTES	# Check if < 4 words
+	bnez	t0, less_than_4units
+	 sltu	t0, len, 8*NBYTES	# Check if < 8 words
+	bnez	t0, less_than_8units
+	 sltu	t0, len, 16*NBYTES	# Check if < 16 words
+	bnez	t0, cleanup_both_aligned
+	 sltu	t0, len, 128+1		# Check if len < 129
+	bnez	t0, 1f			# Skip prefetch if len is too short
+	 sltu	t0, len, 256+1		# Check if len < 257
+	bnez	t0, 1f			# Skip prefetch if len is too short
+	 pref	0, 128(src)		# We must not prefetch invalid addresses
+	#
+	# This is where we loop if there is more than 128 bytes left
+2:	pref	0, 256(src)		# We must not prefetch invalid addresses
+	#
+	# This is where we loop if we can't prefetch anymore
+1:
+EXC(	LOAD	t0, UNIT(0)(src),	l_exc)
+EXC(	LOAD	t1, UNIT(1)(src),	l_exc_copy)
+EXC(	LOAD	t2, UNIT(2)(src),	l_exc_copy)
+EXC(	LOAD	t3, UNIT(3)(src),	l_exc_copy)
+	SUB	len, len, 16*NBYTES
+EXC(	STORE	t0, UNIT(0)(dst),	s_exc_p16u)
+EXC(	STORE	t1, UNIT(1)(dst),	s_exc_p15u)
+EXC(	STORE	t2, UNIT(2)(dst),	s_exc_p14u)
+EXC(	STORE	t3, UNIT(3)(dst),	s_exc_p13u)
+EXC(	LOAD	t0, UNIT(4)(src),	l_exc_copy)
+EXC(	LOAD	t1, UNIT(5)(src),	l_exc_copy)
+EXC(	LOAD	t2, UNIT(6)(src),	l_exc_copy)
+EXC(	LOAD	t3, UNIT(7)(src),	l_exc_copy)
+EXC(	STORE	t0, UNIT(4)(dst),	s_exc_p12u)
+EXC(	STORE	t1, UNIT(5)(dst),	s_exc_p11u)
+EXC(	STORE	t2, UNIT(6)(dst),	s_exc_p10u)
+	ADD	src, src, 16*NBYTES
+EXC(	STORE	t3, UNIT(7)(dst),	s_exc_p9u)
+	ADD	dst, dst, 16*NBYTES
+EXC(	LOAD	t0, UNIT(-8)(src),	l_exc_copy)
+EXC(	LOAD	t1, UNIT(-7)(src),	l_exc_copy)
+EXC(	LOAD	t2, UNIT(-6)(src),	l_exc_copy)
+EXC(	LOAD	t3, UNIT(-5)(src),	l_exc_copy)
+EXC(	STORE	t0, UNIT(-8)(dst),	s_exc_p8u)
+EXC(	STORE	t1, UNIT(-7)(dst),	s_exc_p7u)
+EXC(	STORE	t2, UNIT(-6)(dst),	s_exc_p6u)
+EXC(	STORE	t3, UNIT(-5)(dst),	s_exc_p5u)
+EXC(	LOAD	t0, UNIT(-4)(src),	l_exc_copy)
+EXC(	LOAD	t1, UNIT(-3)(src),	l_exc_copy)
+EXC(	LOAD	t2, UNIT(-2)(src),	l_exc_copy)
+EXC(	LOAD	t3, UNIT(-1)(src),	l_exc_copy)
+EXC(	STORE	t0, UNIT(-4)(dst),	s_exc_p4u)
+EXC(	STORE	t1, UNIT(-3)(dst),	s_exc_p3u)
+EXC(	STORE	t2, UNIT(-2)(dst),	s_exc_p2u)
+EXC(	STORE	t3, UNIT(-1)(dst),	s_exc_p1u)
+	sltu	t0, len, 256+1		# See if we can prefetch more
+	beqz	t0, 2b
+	 sltu	t0, len, 128		# See if we can loop more time
+	beqz	t0, 1b
+	 nop
+	#
+	# Jump here if there are less than 16*NBYTES left.
+	#
+cleanup_both_aligned:
+	beqz	len, done
+	 sltu	t0, len, 8*NBYTES
+	bnez	t0, less_than_8units
+	 nop
+EXC(	LOAD	t0, UNIT(0)(src),	l_exc)
+EXC(	LOAD	t1, UNIT(1)(src),	l_exc_copy)
+EXC(	LOAD	t2, UNIT(2)(src),	l_exc_copy)
+EXC(	LOAD	t3, UNIT(3)(src),	l_exc_copy)
+	SUB	len, len, 8*NBYTES
+EXC(	STORE	t0, UNIT(0)(dst),	s_exc_p8u)
+EXC(	STORE	t1, UNIT(1)(dst),	s_exc_p7u)
+EXC(	STORE	t2, UNIT(2)(dst),	s_exc_p6u)
+EXC(	STORE	t3, UNIT(3)(dst),	s_exc_p5u)
+EXC(	LOAD	t0, UNIT(4)(src),	l_exc_copy)
+EXC(	LOAD	t1, UNIT(5)(src),	l_exc_copy)
+EXC(	LOAD	t2, UNIT(6)(src),	l_exc_copy)
+EXC(	LOAD	t3, UNIT(7)(src),	l_exc_copy)
+EXC(	STORE	t0, UNIT(4)(dst),	s_exc_p4u)
+EXC(	STORE	t1, UNIT(5)(dst),	s_exc_p3u)
+EXC(	STORE	t2, UNIT(6)(dst),	s_exc_p2u)
+EXC(	STORE	t3, UNIT(7)(dst),	s_exc_p1u)
+	ADD	src, src, 8*NBYTES
+	beqz	len, done
+	 ADD	dst, dst, 8*NBYTES
+	#
+	# Jump here if there are less than 8*NBYTES left.
+	#
+less_than_8units:
+	sltu	t0, len, 4*NBYTES
+	bnez	t0, less_than_4units
+	 nop
+EXC(	LOAD	t0, UNIT(0)(src),	l_exc)
+EXC(	LOAD	t1, UNIT(1)(src),	l_exc_copy)
+EXC(	LOAD	t2, UNIT(2)(src),	l_exc_copy)
+EXC(	LOAD	t3, UNIT(3)(src),	l_exc_copy)
+	SUB	len, len, 4*NBYTES
+EXC(	STORE	t0, UNIT(0)(dst),	s_exc_p4u)
+EXC(	STORE	t1, UNIT(1)(dst),	s_exc_p3u)
+EXC(	STORE	t2, UNIT(2)(dst),	s_exc_p2u)
+EXC(	STORE	t3, UNIT(3)(dst),	s_exc_p1u)
+	ADD	src, src, 4*NBYTES
+	beqz	len, done
+	 ADD	dst, dst, 4*NBYTES
+	#
+	# Jump here if there are less than 4*NBYTES left. This means
+	# we may need to copy up to 3 NBYTES words.
+	#
+less_than_4units:
+	sltu	t0, len, 1*NBYTES
+	bnez	t0, copy_bytes_checklen
+	 nop
+	#
+	# 1) Copy NBYTES, then check length again
+	#
+EXC(	LOAD	t0, 0(src),		l_exc)
+	SUB	len, len, NBYTES
+	sltu	t1, len, 8
+EXC(	STORE	t0, 0(dst),		s_exc_p1u)
+	ADD	src, src, NBYTES
+	bnez	t1, copy_bytes_checklen
+	 ADD	dst, dst, NBYTES
+	#
+	# 2) Copy NBYTES, then check length again
+	#
+EXC(	LOAD	t0, 0(src),		l_exc)
+	SUB	len, len, NBYTES
+	sltu	t1, len, 8
+EXC(	STORE	t0, 0(dst),		s_exc_p1u)
+	ADD	src, src, NBYTES
+	bnez	t1, copy_bytes_checklen
+	 ADD	dst, dst, NBYTES
+	#
+	# 3) Copy NBYTES, then check length again
+	#
+EXC(	LOAD	t0, 0(src),		l_exc)
+	SUB	len, len, NBYTES
+	ADD	src, src, NBYTES
+	ADD	dst, dst, NBYTES
+	b copy_bytes_checklen
+EXC(	 STORE	t0, -8(dst),		s_exc_p1u)
+
+src_unaligned:
+#define rem t8
+	SRL	t0, len, LOG_NBYTES+2    # +2 for 4 units/iter
+	beqz	t0, cleanup_src_unaligned
+	 and	rem, len, (4*NBYTES-1)   # rem = len % 4*NBYTES
+1:
+/*
+ * Avoid consecutive LD*'s to the same register since some mips
+ * implementations can't issue them in the same cycle.
+ * It's OK to load FIRST(N+1) before REST(N) because the two addresses
+ * are to the same unit (unless src is aligned, but it's not).
+ */
+EXC(	LDFIRST	t0, FIRST(0)(src),	l_exc)
+EXC(	LDFIRST	t1, FIRST(1)(src),	l_exc_copy)
+	SUB     len, len, 4*NBYTES
+EXC(	LDREST	t0, REST(0)(src),	l_exc_copy)
+EXC(	LDREST	t1, REST(1)(src),	l_exc_copy)
+EXC(	LDFIRST	t2, FIRST(2)(src),	l_exc_copy)
+EXC(	LDFIRST	t3, FIRST(3)(src),	l_exc_copy)
+EXC(	LDREST	t2, REST(2)(src),	l_exc_copy)
+EXC(	LDREST	t3, REST(3)(src),	l_exc_copy)
+	ADD	src, src, 4*NBYTES
+EXC(	STORE	t0, UNIT(0)(dst),	s_exc_p4u)
+EXC(	STORE	t1, UNIT(1)(dst),	s_exc_p3u)
+EXC(	STORE	t2, UNIT(2)(dst),	s_exc_p2u)
+EXC(	STORE	t3, UNIT(3)(dst),	s_exc_p1u)
+	bne	len, rem, 1b
+	 ADD	dst, dst, 4*NBYTES
+
+cleanup_src_unaligned:
+	beqz	len, done
+	 and	rem, len, NBYTES-1  # rem = len % NBYTES
+	beq	rem, len, copy_bytes
+	 nop
+1:
+EXC(	LDFIRST t0, FIRST(0)(src),	l_exc)
+EXC(	LDREST	t0, REST(0)(src),	l_exc_copy)
+	SUB	len, len, NBYTES
+EXC(	STORE	t0, 0(dst),		s_exc_p1u)
+	ADD	src, src, NBYTES
+	bne	len, rem, 1b
+	 ADD	dst, dst, NBYTES
+
+copy_bytes_checklen:
+	beqz	len, done
+	 nop
+copy_bytes:
+	/* 0 < len < NBYTES  */
+#define COPY_BYTE(N)			\
+EXC(	lb	t0, N(src), l_exc);	\
+	SUB	len, len, 1;		\
+	beqz	len, done;		\
+EXC(	 sb	t0, N(dst), s_exc_p1)
+
+	COPY_BYTE(0)
+	COPY_BYTE(1)
+#ifdef USE_DOUBLE
+	COPY_BYTE(2)
+	COPY_BYTE(3)
+	COPY_BYTE(4)
+	COPY_BYTE(5)
+#endif
+EXC(	lb	t0, NBYTES-2(src), l_exc)
+	SUB	len, len, 1
+	jr	ra
+EXC(	 sb	t0, NBYTES-2(dst), s_exc_p1)
+done:
+	jr	ra
+	 nop
+	END(memcpy)
+
+l_exc_copy:
+	/*
+	 * Copy bytes from src until faulting load address (or until a
+	 * lb faults)
+	 *
+	 * When reached by a faulting LDFIRST/LDREST, THREAD_BUADDR($28)
+	 * may be more than a byte beyond the last address.
+	 * Hence, the lb below may get an exception.
+	 *
+	 * Assumes src < THREAD_BUADDR($28)
+	 */
+	LOAD	t0, TI_TASK($28)
+	 nop
+	LOAD	t0, THREAD_BUADDR(t0)
+1:
+EXC(	lb	t1, 0(src),	l_exc)
+	ADD	src, src, 1
+	sb	t1, 0(dst)	# can't fault -- we're copy_from_user
+	bne	src, t0, 1b
+	 ADD	dst, dst, 1
+l_exc:
+	LOAD	t0, TI_TASK($28)
+	 nop
+	LOAD	t0, THREAD_BUADDR(t0)	# t0 is just past last good address
+	 nop
+	SUB	len, AT, t0		# len number of uncopied bytes
+	/*
+	 * Here's where we rely on src and dst being incremented in tandem,
+	 *   See (3) above.
+	 * dst += (fault addr - src) to put dst at first byte to clear
+	 */
+	ADD	dst, t0			# compute start address in a1
+	SUB	dst, src
+	/*
+	 * Clear len bytes starting at dst.  Can't call __bzero because it
+	 * might modify len.  An inefficient loop for these rare times...
+	 */
+	beqz	len, done
+	 SUB	src, len, 1
+1:	sb	zero, 0(dst)
+	ADD	dst, dst, 1
+	bnez	src, 1b
+	 SUB	src, src, 1
+	jr	ra
+	 nop
+
+
+#define SEXC(n)				\
+s_exc_p ## n ## u:			\
+	jr	ra;			\
+	 ADD	len, len, n*NBYTES
+
+SEXC(16)
+SEXC(15)
+SEXC(14)
+SEXC(13)
+SEXC(12)
+SEXC(11)
+SEXC(10)
+SEXC(9)
+SEXC(8)
+SEXC(7)
+SEXC(6)
+SEXC(5)
+SEXC(4)
+SEXC(3)
+SEXC(2)
+SEXC(1)
+
+s_exc_p1:
+	jr	ra
+	 ADD	len, len, 1
+s_exc:
+	jr	ra
+	 nop
+
+	.align	5
+LEAF(memmove)
+	ADD	t0, a0, a2
+	ADD	t1, a1, a2
+	sltu	t0, a1, t0			# dst + len <= src -> memcpy
+	sltu	t1, a0, t1			# dst >= src + len -> memcpy
+	and	t0, t1
+	beqz	t0, __memcpy
+	 move	v0, a0				/* return value */
+	beqz	a2, r_out
+	END(memmove)
+
+	/* fall through to __rmemcpy */
+LEAF(__rmemcpy)					/* a0=dst a1=src a2=len */
+	 sltu	t0, a1, a0
+	beqz	t0, r_end_bytes_up		# src >= dst
+	 nop
+	ADD	a0, a2				# dst = dst + len
+	ADD	a1, a2				# src = src + len
+
+r_end_bytes:
+	lb	t0, -1(a1)
+	SUB	a2, a2, 0x1
+	sb	t0, -1(a0)
+	SUB	a1, a1, 0x1
+	bnez	a2, r_end_bytes
+	 SUB	a0, a0, 0x1
+
+r_out:
+	jr	ra
+	 move	a2, zero
+
+r_end_bytes_up:
+	lb	t0, (a1)
+	SUB	a2, a2, 0x1
+	sb	t0, (a0)
+	ADD	a1, a1, 0x1
+	bnez	a2, r_end_bytes_up
+	 ADD	a0, a0, 0x1
+
+	jr	ra
+	 move	a2, zero
+	END(__rmemcpy)
diff --git a/arch/mips/cavium-octeon/serial.c b/arch/mips/cavium-octeon/serial.c
new file mode 100644
index 000000000000..8240728d485a
--- /dev/null
+++ b/arch/mips/cavium-octeon/serial.c
@@ -0,0 +1,136 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2004-2007 Cavium Networks
+ */
+#include <linux/console.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/serial.h>
+#include <linux/serial_8250.h>
+#include <linux/serial_reg.h>
+#include <linux/tty.h>
+
+#include <asm/time.h>
+
+#include <asm/octeon/octeon.h>
+
+#ifdef CONFIG_GDB_CONSOLE
+#define DEBUG_UART 0
+#else
+#define DEBUG_UART 1
+#endif
+
+unsigned int octeon_serial_in(struct uart_port *up, int offset)
+{
+	int rv = cvmx_read_csr((uint64_t)(up->membase + (offset << 3)));
+	if (offset == UART_IIR && (rv & 0xf) == 7) {
+		/* Busy interrupt, read the USR (39) and try again. */
+		cvmx_read_csr((uint64_t)(up->membase + (39 << 3)));
+		rv = cvmx_read_csr((uint64_t)(up->membase + (offset << 3)));
+	}
+	return rv;
+}
+
+void octeon_serial_out(struct uart_port *up, int offset, int value)
+{
+	/*
+	 * If bits 6 or 7 of the OCTEON UART's LCR are set, it quits
+	 * working.
+	 */
+	if (offset == UART_LCR)
+		value &= 0x9f;
+	cvmx_write_csr((uint64_t)(up->membase + (offset << 3)), (u8)value);
+}
+
+/*
+ * Allocated in .bss, so it is all zeroed.
+ */
+#define OCTEON_MAX_UARTS 3
+static struct plat_serial8250_port octeon_uart8250_data[OCTEON_MAX_UARTS + 1];
+static struct platform_device octeon_uart8250_device = {
+	.name			= "serial8250",
+	.id			= PLAT8250_DEV_PLATFORM,
+	.dev			= {
+		.platform_data	= octeon_uart8250_data,
+	},
+};
+
+static void __init octeon_uart_set_common(struct plat_serial8250_port *p)
+{
+	p->flags = ASYNC_SKIP_TEST | UPF_SHARE_IRQ | UPF_FIXED_TYPE;
+	p->type = PORT_OCTEON;
+	p->iotype = UPIO_MEM;
+	p->regshift = 3;	/* I/O addresses are every 8 bytes */
+	p->uartclk = mips_hpt_frequency;
+	p->serial_in = octeon_serial_in;
+	p->serial_out = octeon_serial_out;
+}
+
+static int __init octeon_serial_init(void)
+{
+	int enable_uart0;
+	int enable_uart1;
+	int enable_uart2;
+	struct plat_serial8250_port *p;
+
+#ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
+	/*
+	 * If we are configured to run as the second of two kernels,
+	 * disable uart0 and enable uart1. Uart0 is owned by the first
+	 * kernel
+	 */
+	enable_uart0 = 0;
+	enable_uart1 = 1;
+#else
+	/*
+	 * We are configured for the first kernel. We'll enable uart0
+	 * if the bootloader told us to use 0, otherwise will enable
+	 * uart 1.
+	 */
+	enable_uart0 = (octeon_get_boot_uart() == 0);
+	enable_uart1 = (octeon_get_boot_uart() == 1);
+#ifdef CONFIG_KGDB
+	enable_uart1 = 1;
+#endif
+#endif
+
+	/* Right now CN52XX is the only chip with a third uart */
+	enable_uart2 = OCTEON_IS_MODEL(OCTEON_CN52XX);
+
+	p = octeon_uart8250_data;
+	if (enable_uart0) {
+		/* Add a ttyS device for hardware uart 0 */
+		octeon_uart_set_common(p);
+		p->membase = (void *) CVMX_MIO_UARTX_RBR(0);
+		p->mapbase = CVMX_MIO_UARTX_RBR(0) & ((1ull << 49) - 1);
+		p->irq = OCTEON_IRQ_UART0;
+		p++;
+	}
+
+	if (enable_uart1) {
+		/* Add a ttyS device for hardware uart 1 */
+		octeon_uart_set_common(p);
+		p->membase = (void *) CVMX_MIO_UARTX_RBR(1);
+		p->mapbase = CVMX_MIO_UARTX_RBR(1) & ((1ull << 49) - 1);
+		p->irq = OCTEON_IRQ_UART1;
+		p++;
+	}
+	if (enable_uart2) {
+		/* Add a ttyS device for hardware uart 2 */
+		octeon_uart_set_common(p);
+		p->membase = (void *) CVMX_MIO_UART2_RBR;
+		p->mapbase = CVMX_MIO_UART2_RBR & ((1ull << 49) - 1);
+		p->irq = OCTEON_IRQ_UART2;
+		p++;
+	}
+
+	BUG_ON(p > &octeon_uart8250_data[OCTEON_MAX_UARTS]);
+
+	return platform_device_register(&octeon_uart8250_device);
+}
+
+device_initcall(octeon_serial_init);
diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
new file mode 100644
index 000000000000..e085feddb4a4
--- /dev/null
+++ b/arch/mips/cavium-octeon/setup.c
@@ -0,0 +1,929 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2004-2007 Cavium Networks
+ * Copyright (C) 2008 Wind River Systems
+ */
+#include <linux/init.h>
+#include <linux/console.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/serial.h>
+#include <linux/types.h>
+#include <linux/string.h>	/* for memset */
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/time.h>
+#include <linux/platform_device.h>
+#include <linux/serial_core.h>
+#include <linux/serial_8250.h>
+#include <linux/string.h>
+
+#include <asm/processor.h>
+#include <asm/reboot.h>
+#include <asm/smp-ops.h>
+#include <asm/system.h>
+#include <asm/irq_cpu.h>
+#include <asm/mipsregs.h>
+#include <asm/bootinfo.h>
+#include <asm/sections.h>
+#include <asm/time.h>
+
+#include <asm/octeon/octeon.h>
+
+#ifdef CONFIG_CAVIUM_DECODE_RSL
+extern void cvmx_interrupt_rsl_decode(void);
+extern int __cvmx_interrupt_ecc_report_single_bit_errors;
+extern void cvmx_interrupt_rsl_enable(void);
+#endif
+
+extern struct plat_smp_ops octeon_smp_ops;
+
+#ifdef CONFIG_PCI
+extern void pci_console_init(const char *arg);
+#endif
+
+#ifdef CONFIG_CAVIUM_RESERVE32
+extern uint64_t octeon_reserve32_memory;
+#endif
+static unsigned long long MAX_MEMORY = 512ull << 20;
+
+struct octeon_boot_descriptor *octeon_boot_desc_ptr;
+
+struct cvmx_bootinfo *octeon_bootinfo;
+EXPORT_SYMBOL(octeon_bootinfo);
+
+#ifdef CONFIG_CAVIUM_RESERVE32
+uint64_t octeon_reserve32_memory;
+EXPORT_SYMBOL(octeon_reserve32_memory);
+#endif
+
+static int octeon_uart;
+
+extern asmlinkage void handle_int(void);
+extern asmlinkage void plat_irq_dispatch(void);
+
+/**
+ * Return non zero if we are currently running in the Octeon simulator
+ *
+ * Returns
+ */
+int octeon_is_simulation(void)
+{
+	return octeon_bootinfo->board_type == CVMX_BOARD_TYPE_SIM;
+}
+EXPORT_SYMBOL(octeon_is_simulation);
+
+/**
+ * Return true if Octeon is in PCI Host mode. This means
+ * Linux can control the PCI bus.
+ *
+ * Returns Non zero if Octeon in host mode.
+ */
+int octeon_is_pci_host(void)
+{
+#ifdef CONFIG_PCI
+	return octeon_bootinfo->config_flags & CVMX_BOOTINFO_CFG_FLAG_PCI_HOST;
+#else
+	return 0;
+#endif
+}
+
+/**
+ * Get the clock rate of Octeon
+ *
+ * Returns Clock rate in HZ
+ */
+uint64_t octeon_get_clock_rate(void)
+{
+	if (octeon_is_simulation())
+		octeon_bootinfo->eclock_hz = 6000000;
+	return octeon_bootinfo->eclock_hz;
+}
+EXPORT_SYMBOL(octeon_get_clock_rate);
+
+/**
+ * Write to the LCD display connected to the bootbus. This display
+ * exists on most Cavium evaluation boards. If it doesn't exist, then
+ * this function doesn't do anything.
+ *
+ * @s:      String to write
+ */
+void octeon_write_lcd(const char *s)
+{
+	if (octeon_bootinfo->led_display_base_addr) {
+		void __iomem *lcd_address =
+			ioremap_nocache(octeon_bootinfo->led_display_base_addr,
+					8);
+		int i;
+		for (i = 0; i < 8; i++, s++) {
+			if (*s)
+				iowrite8(*s, lcd_address + i);
+			else
+				iowrite8(' ', lcd_address + i);
+		}
+		iounmap(lcd_address);
+	}
+}
+
+/**
+ * Return the console uart passed by the bootloader
+ *
+ * Returns uart   (0 or 1)
+ */
+int octeon_get_boot_uart(void)
+{
+	int uart;
+#ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
+	uart = 1;
+#else
+	uart = (octeon_boot_desc_ptr->flags & OCTEON_BL_FLAG_CONSOLE_UART1) ?
+		1 : 0;
+#endif
+	return uart;
+}
+
+/**
+ * Get the coremask Linux was booted on.
+ *
+ * Returns Core mask
+ */
+int octeon_get_boot_coremask(void)
+{
+	return octeon_boot_desc_ptr->core_mask;
+}
+
+/**
+ * Check the hardware BIST results for a CPU
+ */
+void octeon_check_cpu_bist(void)
+{
+	const int coreid = cvmx_get_core_num();
+	unsigned long long mask;
+	unsigned long long bist_val;
+
+	/* Check BIST results for COP0 registers */
+	mask = 0x1f00000000ull;
+	bist_val = read_octeon_c0_icacheerr();
+	if (bist_val & mask)
+		pr_err("Core%d BIST Failure: CacheErr(icache) = 0x%llx\n",
+		       coreid, bist_val);
+
+	bist_val = read_octeon_c0_dcacheerr();
+	if (bist_val & 1)
+		pr_err("Core%d L1 Dcache parity error: "
+		       "CacheErr(dcache) = 0x%llx\n",
+		       coreid, bist_val);
+
+	mask = 0xfc00000000000000ull;
+	bist_val = read_c0_cvmmemctl();
+	if (bist_val & mask)
+		pr_err("Core%d BIST Failure: COP0_CVM_MEM_CTL = 0x%llx\n",
+		       coreid, bist_val);
+
+	write_octeon_c0_dcacheerr(0);
+}
+
+#ifdef CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB
+/**
+ * Called on every core to setup the wired tlb entry needed
+ * if CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB is set.
+ *
+ */
+static void octeon_hal_setup_per_cpu_reserved32(void *unused)
+{
+	/*
+	 * The config has selected to wire the reserve32 memory for all
+	 * userspace applications. We need to put a wired TLB entry in for each
+	 * 512MB of reserve32 memory. We only handle double 256MB pages here,
+	 * so reserve32 must be multiple of 512MB.
+	 */
+	uint32_t size = CONFIG_CAVIUM_RESERVE32;
+	uint32_t entrylo0 =
+		0x7 | ((octeon_reserve32_memory & ((1ul << 40) - 1)) >> 6);
+	uint32_t entrylo1 = entrylo0 + (256 << 14);
+	uint32_t entryhi = (0x80000000UL - (CONFIG_CAVIUM_RESERVE32 << 20));
+	while (size >= 512) {
+#if 0
+		pr_info("CPU%d: Adding double wired TLB entry for 0x%lx\n",
+			smp_processor_id(), entryhi);
+#endif
+		add_wired_entry(entrylo0, entrylo1, entryhi, PM_256M);
+		entrylo0 += 512 << 14;
+		entrylo1 += 512 << 14;
+		entryhi += 512 << 20;
+		size -= 512;
+	}
+}
+#endif /* CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB */
+
+/**
+ * Called to release the named block which was used to made sure
+ * that nobody used the memory for something else during
+ * init. Now we'll free it so userspace apps can use this
+ * memory region with bootmem_alloc.
+ *
+ * This function is called only once from prom_free_prom_memory().
+ */
+void octeon_hal_setup_reserved32(void)
+{
+#ifdef CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB
+	on_each_cpu(octeon_hal_setup_per_cpu_reserved32, NULL, 0, 1);
+#endif
+}
+
+/**
+ * Reboot Octeon
+ *
+ * @command: Command to pass to the bootloader. Currently ignored.
+ */
+static void octeon_restart(char *command)
+{
+	/* Disable all watchdogs before soft reset. They don't get cleared */
+#ifdef CONFIG_SMP
+	int cpu;
+	for_each_online_cpu(cpu)
+		cvmx_write_csr(CVMX_CIU_WDOGX(cpu_logical_map(cpu)), 0);
+#else
+	cvmx_write_csr(CVMX_CIU_WDOGX(cvmx_get_core_num()), 0);
+#endif
+
+	mb();
+	while (1)
+		cvmx_write_csr(CVMX_CIU_SOFT_RST, 1);
+}
+
+
+/**
+ * Permanently stop a core.
+ *
+ * @arg: Ignored.
+ */
+static void octeon_kill_core(void *arg)
+{
+	mb();
+	if (octeon_is_simulation()) {
+		/* The simulator needs the watchdog to stop for dead cores */
+		cvmx_write_csr(CVMX_CIU_WDOGX(cvmx_get_core_num()), 0);
+		/* A break instruction causes the simulator stop a core */
+		asm volatile ("sync\nbreak");
+	}
+}
+
+
+/**
+ * Halt the system
+ */
+static void octeon_halt(void)
+{
+	smp_call_function(octeon_kill_core, NULL, 0);
+
+	switch (octeon_bootinfo->board_type) {
+	case CVMX_BOARD_TYPE_NAO38:
+		/* Driving a 1 to GPIO 12 shuts off this board */
+		cvmx_write_csr(CVMX_GPIO_BIT_CFGX(12), 1);
+		cvmx_write_csr(CVMX_GPIO_TX_SET, 0x1000);
+		break;
+	default:
+		octeon_write_lcd("PowerOff");
+		break;
+	}
+
+	octeon_kill_core(NULL);
+}
+
+#if 0
+/**
+ * Platform time init specifics.
+ * Returns
+ */
+void __init plat_time_init(void)
+{
+	/* Nothing special here, but we are required to have one */
+}
+
+#endif
+
+/**
+ * Handle all the error condition interrupts that might occur.
+ *
+ */
+#ifdef CONFIG_CAVIUM_DECODE_RSL
+static irqreturn_t octeon_rlm_interrupt(int cpl, void *dev_id)
+{
+	cvmx_interrupt_rsl_decode();
+	return IRQ_HANDLED;
+}
+#endif
+
+/**
+ * Return a string representing the system type
+ *
+ * Returns
+ */
+const char *octeon_board_type_string(void)
+{
+	static char name[80];
+	sprintf(name, "%s (%s)",
+		cvmx_board_type_to_string(octeon_bootinfo->board_type),
+		octeon_model_get_string(read_c0_prid()));
+	return name;
+}
+
+const char *get_system_type(void)
+	__attribute__ ((alias("octeon_board_type_string")));
+
+void octeon_user_io_init(void)
+{
+	union octeon_cvmemctl cvmmemctl;
+	union cvmx_iob_fau_timeout fau_timeout;
+	union cvmx_pow_nw_tim nm_tim;
+	uint64_t cvmctl;
+
+	/* Get the current settings for CP0_CVMMEMCTL_REG */
+	cvmmemctl.u64 = read_c0_cvmmemctl();
+	/* R/W If set, marked write-buffer entries time out the same
+	 * as as other entries; if clear, marked write-buffer entries
+	 * use the maximum timeout. */
+	cvmmemctl.s.dismarkwblongto = 1;
+	/* R/W If set, a merged store does not clear the write-buffer
+	 * entry timeout state. */
+	cvmmemctl.s.dismrgclrwbto = 0;
+	/* R/W Two bits that are the MSBs of the resultant CVMSEG LM
+	 * word location for an IOBDMA. The other 8 bits come from the
+	 * SCRADDR field of the IOBDMA. */
+	cvmmemctl.s.iobdmascrmsb = 0;
+	/* R/W If set, SYNCWS and SYNCS only order marked stores; if
+	 * clear, SYNCWS and SYNCS only order unmarked
+	 * stores. SYNCWSMARKED has no effect when DISSYNCWS is
+	 * set. */
+	cvmmemctl.s.syncwsmarked = 0;
+	/* R/W If set, SYNCWS acts as SYNCW and SYNCS acts as SYNC. */
+	cvmmemctl.s.dissyncws = 0;
+	/* R/W If set, no stall happens on write buffer full. */
+	if (OCTEON_IS_MODEL(OCTEON_CN38XX_PASS2))
+		cvmmemctl.s.diswbfst = 1;
+	else
+		cvmmemctl.s.diswbfst = 0;
+	/* R/W If set (and SX set), supervisor-level loads/stores can
+	 * use XKPHYS addresses with <48>==0 */
+	cvmmemctl.s.xkmemenas = 0;
+
+	/* R/W If set (and UX set), user-level loads/stores can use
+	 * XKPHYS addresses with VA<48>==0 */
+	cvmmemctl.s.xkmemenau = 0;
+
+	/* R/W If set (and SX set), supervisor-level loads/stores can
+	 * use XKPHYS addresses with VA<48>==1 */
+	cvmmemctl.s.xkioenas = 0;
+
+	/* R/W If set (and UX set), user-level loads/stores can use
+	 * XKPHYS addresses with VA<48>==1 */
+	cvmmemctl.s.xkioenau = 0;
+
+	/* R/W If set, all stores act as SYNCW (NOMERGE must be set
+	 * when this is set) RW, reset to 0. */
+	cvmmemctl.s.allsyncw = 0;
+
+	/* R/W If set, no stores merge, and all stores reach the
+	 * coherent bus in order. */
+	cvmmemctl.s.nomerge = 0;
+	/* R/W Selects the bit in the counter used for DID time-outs 0
+	 * = 231, 1 = 230, 2 = 229, 3 = 214. Actual time-out is
+	 * between 1x and 2x this interval. For example, with
+	 * DIDTTO=3, expiration interval is between 16K and 32K. */
+	cvmmemctl.s.didtto = 0;
+	/* R/W If set, the (mem) CSR clock never turns off. */
+	cvmmemctl.s.csrckalwys = 0;
+	/* R/W If set, mclk never turns off. */
+	cvmmemctl.s.mclkalwys = 0;
+	/* R/W Selects the bit in the counter used for write buffer
+	 * flush time-outs (WBFLT+11) is the bit position in an
+	 * internal counter used to determine expiration. The write
+	 * buffer expires between 1x and 2x this interval. For
+	 * example, with WBFLT = 0, a write buffer expires between 2K
+	 * and 4K cycles after the write buffer entry is allocated. */
+	cvmmemctl.s.wbfltime = 0;
+	/* R/W If set, do not put Istream in the L2 cache. */
+	cvmmemctl.s.istrnol2 = 0;
+	/* R/W The write buffer threshold. */
+	cvmmemctl.s.wbthresh = 10;
+	/* R/W If set, CVMSEG is available for loads/stores in
+	 * kernel/debug mode. */
+#if CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE > 0
+	cvmmemctl.s.cvmsegenak = 1;
+#else
+	cvmmemctl.s.cvmsegenak = 0;
+#endif
+	/* R/W If set, CVMSEG is available for loads/stores in
+	 * supervisor mode. */
+	cvmmemctl.s.cvmsegenas = 0;
+	/* R/W If set, CVMSEG is available for loads/stores in user
+	 * mode. */
+	cvmmemctl.s.cvmsegenau = 0;
+	/* R/W Size of local memory in cache blocks, 54 (6912 bytes)
+	 * is max legal value. */
+	cvmmemctl.s.lmemsz = CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE;
+
+
+	if (smp_processor_id() == 0)
+		pr_notice("CVMSEG size: %d cache lines (%d bytes)\n",
+			  CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE,
+			  CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE * 128);
+
+	write_c0_cvmmemctl(cvmmemctl.u64);
+
+	/* Move the performance counter interrupts to IRQ 6 */
+	cvmctl = read_c0_cvmctl();
+	cvmctl &= ~(7 << 7);
+	cvmctl |= 6 << 7;
+	write_c0_cvmctl(cvmctl);
+
+	/* Set a default for the hardware timeouts */
+	fau_timeout.u64 = 0;
+	fau_timeout.s.tout_val = 0xfff;
+	/* Disable tagwait FAU timeout */
+	fau_timeout.s.tout_enb = 0;
+	cvmx_write_csr(CVMX_IOB_FAU_TIMEOUT, fau_timeout.u64);
+
+	nm_tim.u64 = 0;
+	/* 4096 cycles */
+	nm_tim.s.nw_tim = 3;
+	cvmx_write_csr(CVMX_POW_NW_TIM, nm_tim.u64);
+
+	write_octeon_c0_icacheerr(0);
+	write_c0_derraddr1(0);
+}
+
+/**
+ * Early entry point for arch setup
+ */
+void __init prom_init(void)
+{
+	struct cvmx_sysinfo *sysinfo;
+	const int coreid = cvmx_get_core_num();
+	int i;
+	int argc;
+	struct uart_port octeon_port;
+#ifdef CONFIG_CAVIUM_RESERVE32
+	int64_t addr = -1;
+#endif
+	/*
+	 * The bootloader passes a pointer to the boot descriptor in
+	 * $a3, this is available as fw_arg3.
+	 */
+	octeon_boot_desc_ptr = (struct octeon_boot_descriptor *)fw_arg3;
+	octeon_bootinfo =
+		cvmx_phys_to_ptr(octeon_boot_desc_ptr->cvmx_desc_vaddr);
+	cvmx_bootmem_init(cvmx_phys_to_ptr(octeon_bootinfo->phy_mem_desc_addr));
+
+	/*
+	 * Only enable the LED controller if we're running on a CN38XX, CN58XX,
+	 * or CN56XX. The CN30XX and CN31XX don't have an LED controller.
+	 */
+	if (!octeon_is_simulation() &&
+	    octeon_has_feature(OCTEON_FEATURE_LED_CONTROLLER)) {
+		cvmx_write_csr(CVMX_LED_EN, 0);
+		cvmx_write_csr(CVMX_LED_PRT, 0);
+		cvmx_write_csr(CVMX_LED_DBG, 0);
+		cvmx_write_csr(CVMX_LED_PRT_FMT, 0);
+		cvmx_write_csr(CVMX_LED_UDD_CNTX(0), 32);
+		cvmx_write_csr(CVMX_LED_UDD_CNTX(1), 32);
+		cvmx_write_csr(CVMX_LED_UDD_DATX(0), 0);
+		cvmx_write_csr(CVMX_LED_UDD_DATX(1), 0);
+		cvmx_write_csr(CVMX_LED_EN, 1);
+	}
+#ifdef CONFIG_CAVIUM_RESERVE32
+	/*
+	 * We need to temporarily allocate all memory in the reserve32
+	 * region. This makes sure the kernel doesn't allocate this
+	 * memory when it is getting memory from the
+	 * bootloader. Later, after the memory allocations are
+	 * complete, the reserve32 will be freed.
+	 */
+#ifdef CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB
+	if (CONFIG_CAVIUM_RESERVE32 & 0x1ff)
+		pr_err("CAVIUM_RESERVE32 isn't a multiple of 512MB. "
+		       "This is required if CAVIUM_RESERVE32_USE_WIRED_TLB "
+		       "is set\n");
+	else
+		addr = cvmx_bootmem_phy_named_block_alloc(CONFIG_CAVIUM_RESERVE32 << 20,
+							0, 0, 512 << 20,
+							"CAVIUM_RESERVE32", 0);
+#else
+	/*
+	 * Allocate memory for RESERVED32 aligned on 2MB boundary. This
+	 * is in case we later use hugetlb entries with it.
+	 */
+	addr = cvmx_bootmem_phy_named_block_alloc(CONFIG_CAVIUM_RESERVE32 << 20,
+						0, 0, 2 << 20,
+						"CAVIUM_RESERVE32", 0);
+#endif
+	if (addr < 0)
+		pr_err("Failed to allocate CAVIUM_RESERVE32 memory area\n");
+	else
+		octeon_reserve32_memory = addr;
+#endif
+
+#ifdef CONFIG_CAVIUM_OCTEON_LOCK_L2
+	if (cvmx_read_csr(CVMX_L2D_FUS3) & (3ull << 34)) {
+		pr_info("Skipping L2 locking due to reduced L2 cache size\n");
+	} else {
+		uint32_t ebase = read_c0_ebase() & 0x3ffff000;
+#ifdef CONFIG_CAVIUM_OCTEON_LOCK_L2_TLB
+		/* TLB refill */
+		cvmx_l2c_lock_mem_region(ebase, 0x100);
+#endif
+#ifdef CONFIG_CAVIUM_OCTEON_LOCK_L2_EXCEPTION
+		/* General exception */
+		cvmx_l2c_lock_mem_region(ebase + 0x180, 0x80);
+#endif
+#ifdef CONFIG_CAVIUM_OCTEON_LOCK_L2_LOW_LEVEL_INTERRUPT
+		/* Interrupt handler */
+		cvmx_l2c_lock_mem_region(ebase + 0x200, 0x80);
+#endif
+#ifdef CONFIG_CAVIUM_OCTEON_LOCK_L2_INTERRUPT
+		cvmx_l2c_lock_mem_region(__pa_symbol(handle_int), 0x100);
+		cvmx_l2c_lock_mem_region(__pa_symbol(plat_irq_dispatch), 0x80);
+#endif
+#ifdef CONFIG_CAVIUM_OCTEON_LOCK_L2_MEMCPY
+		cvmx_l2c_lock_mem_region(__pa_symbol(memcpy), 0x480);
+#endif
+	}
+#endif
+
+	sysinfo = cvmx_sysinfo_get();
+	memset(sysinfo, 0, sizeof(*sysinfo));
+	sysinfo->system_dram_size = octeon_bootinfo->dram_size << 20;
+	sysinfo->phy_mem_desc_ptr =
+		cvmx_phys_to_ptr(octeon_bootinfo->phy_mem_desc_addr);
+	sysinfo->core_mask = octeon_bootinfo->core_mask;
+	sysinfo->exception_base_addr = octeon_bootinfo->exception_base_addr;
+	sysinfo->cpu_clock_hz = octeon_bootinfo->eclock_hz;
+	sysinfo->dram_data_rate_hz = octeon_bootinfo->dclock_hz * 2;
+	sysinfo->board_type = octeon_bootinfo->board_type;
+	sysinfo->board_rev_major = octeon_bootinfo->board_rev_major;
+	sysinfo->board_rev_minor = octeon_bootinfo->board_rev_minor;
+	memcpy(sysinfo->mac_addr_base, octeon_bootinfo->mac_addr_base,
+	       sizeof(sysinfo->mac_addr_base));
+	sysinfo->mac_addr_count = octeon_bootinfo->mac_addr_count;
+	memcpy(sysinfo->board_serial_number,
+	       octeon_bootinfo->board_serial_number,
+	       sizeof(sysinfo->board_serial_number));
+	sysinfo->compact_flash_common_base_addr =
+		octeon_bootinfo->compact_flash_common_base_addr;
+	sysinfo->compact_flash_attribute_base_addr =
+		octeon_bootinfo->compact_flash_attribute_base_addr;
+	sysinfo->led_display_base_addr = octeon_bootinfo->led_display_base_addr;
+	sysinfo->dfa_ref_clock_hz = octeon_bootinfo->dfa_ref_clock_hz;
+	sysinfo->bootloader_config_flags = octeon_bootinfo->config_flags;
+
+
+	octeon_check_cpu_bist();
+
+	octeon_uart = octeon_get_boot_uart();
+
+	/*
+	 * Disable All CIU Interrupts. The ones we need will be
+	 * enabled later.  Read the SUM register so we know the write
+	 * completed.
+	 */
+	cvmx_write_csr(CVMX_CIU_INTX_EN0((coreid * 2)), 0);
+	cvmx_write_csr(CVMX_CIU_INTX_EN0((coreid * 2 + 1)), 0);
+	cvmx_write_csr(CVMX_CIU_INTX_EN1((coreid * 2)), 0);
+	cvmx_write_csr(CVMX_CIU_INTX_EN1((coreid * 2 + 1)), 0);
+	cvmx_read_csr(CVMX_CIU_INTX_SUM0((coreid * 2)));
+
+#ifdef CONFIG_SMP
+	octeon_write_lcd("LinuxSMP");
+#else
+	octeon_write_lcd("Linux");
+#endif
+
+#ifdef CONFIG_CAVIUM_GDB
+	/*
+	 * When debugging the linux kernel, force the cores to enter
+	 * the debug exception handler to break in.
+	 */
+	if (octeon_get_boot_debug_flag()) {
+		cvmx_write_csr(CVMX_CIU_DINT, 1 << cvmx_get_core_num());
+		cvmx_read_csr(CVMX_CIU_DINT);
+	}
+#endif
+
+	/*
+	 * BIST should always be enabled when doing a soft reset. L2
+	 * Cache locking for instance is not cleared unless BIST is
+	 * enabled.  Unfortunately due to a chip errata G-200 for
+	 * Cn38XX and CN31XX, BIST msut be disabled on these parts.
+	 */
+	if (OCTEON_IS_MODEL(OCTEON_CN38XX_PASS2) ||
+	    OCTEON_IS_MODEL(OCTEON_CN31XX))
+		cvmx_write_csr(CVMX_CIU_SOFT_BIST, 0);
+	else
+		cvmx_write_csr(CVMX_CIU_SOFT_BIST, 1);
+
+	/* Default to 64MB in the simulator to speed things up */
+	if (octeon_is_simulation())
+		MAX_MEMORY = 64ull << 20;
+
+	arcs_cmdline[0] = 0;
+	argc = octeon_boot_desc_ptr->argc;
+	for (i = 0; i < argc; i++) {
+		const char *arg =
+			cvmx_phys_to_ptr(octeon_boot_desc_ptr->argv[i]);
+		if ((strncmp(arg, "MEM=", 4) == 0) ||
+		    (strncmp(arg, "mem=", 4) == 0)) {
+			sscanf(arg + 4, "%llu", &MAX_MEMORY);
+			MAX_MEMORY <<= 20;
+			if (MAX_MEMORY == 0)
+				MAX_MEMORY = 32ull << 30;
+		} else if (strcmp(arg, "ecc_verbose") == 0) {
+#ifdef CONFIG_CAVIUM_REPORT_SINGLE_BIT_ECC
+			__cvmx_interrupt_ecc_report_single_bit_errors = 1;
+			pr_notice("Reporting of single bit ECC errors is "
+				  "turned on\n");
+#endif
+		} else if (strlen(arcs_cmdline) + strlen(arg) + 1 <
+			   sizeof(arcs_cmdline) - 1) {
+			strcat(arcs_cmdline, " ");
+			strcat(arcs_cmdline, arg);
+		}
+	}
+
+	if (strstr(arcs_cmdline, "console=") == NULL) {
+#ifdef CONFIG_GDB_CONSOLE
+		strcat(arcs_cmdline, " console=gdb");
+#else
+#ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
+		strcat(arcs_cmdline, " console=ttyS0,115200");
+#else
+		if (octeon_uart == 1)
+			strcat(arcs_cmdline, " console=ttyS1,115200");
+		else
+			strcat(arcs_cmdline, " console=ttyS0,115200");
+#endif
+#endif
+	}
+
+	if (octeon_is_simulation()) {
+		/*
+		 * The simulator uses a mtdram device pre filled with
+		 * the filesystem. Also specify the calibration delay
+		 * to avoid calculating it every time.
+		 */
+		strcat(arcs_cmdline, " rw root=1f00"
+		       " lpj=60176 slram=root,0x40000000,+1073741824");
+	}
+
+	mips_hpt_frequency = octeon_get_clock_rate();
+
+	octeon_init_cvmcount();
+
+	_machine_restart = octeon_restart;
+	_machine_halt = octeon_halt;
+
+	memset(&octeon_port, 0, sizeof(octeon_port));
+	/*
+	 * For early_serial_setup we don't set the port type or
+	 * UPF_FIXED_TYPE.
+	 */
+	octeon_port.flags = ASYNC_SKIP_TEST | UPF_SHARE_IRQ;
+	octeon_port.iotype = UPIO_MEM;
+	/* I/O addresses are every 8 bytes */
+	octeon_port.regshift = 3;
+	/* Clock rate of the chip */
+	octeon_port.uartclk = mips_hpt_frequency;
+	octeon_port.fifosize = 64;
+	octeon_port.mapbase = 0x0001180000000800ull + (1024 * octeon_uart);
+	octeon_port.membase = cvmx_phys_to_ptr(octeon_port.mapbase);
+	octeon_port.serial_in = octeon_serial_in;
+	octeon_port.serial_out = octeon_serial_out;
+#ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
+	octeon_port.line = 0;
+#else
+	octeon_port.line = octeon_uart;
+#endif
+	octeon_port.irq = 42 + octeon_uart;
+	early_serial_setup(&octeon_port);
+
+	octeon_user_io_init();
+	register_smp_ops(&octeon_smp_ops);
+}
+
+void __init plat_mem_setup(void)
+{
+	uint64_t mem_alloc_size;
+	uint64_t total;
+	int64_t memory;
+
+	total = 0;
+
+	/* First add the init memory we will be returning.  */
+	memory = __pa_symbol(&__init_begin) & PAGE_MASK;
+	mem_alloc_size = (__pa_symbol(&__init_end) & PAGE_MASK) - memory;
+	if (mem_alloc_size > 0) {
+		add_memory_region(memory, mem_alloc_size, BOOT_MEM_RAM);
+		total += mem_alloc_size;
+	}
+
+	/*
+	 * The Mips memory init uses the first memory location for
+	 * some memory vectors. When SPARSEMEM is in use, it doesn't
+	 * verify that the size is big enough for the final
+	 * vectors. Making the smallest chuck 4MB seems to be enough
+	 * to consistantly work.
+	 */
+	mem_alloc_size = 4 << 20;
+	if (mem_alloc_size > MAX_MEMORY)
+		mem_alloc_size = MAX_MEMORY;
+
+	/*
+	 * When allocating memory, we want incrementing addresses from
+	 * bootmem_alloc so the code in add_memory_region can merge
+	 * regions next to each other.
+	 */
+	cvmx_bootmem_lock();
+	while ((boot_mem_map.nr_map < BOOT_MEM_MAP_MAX)
+		&& (total < MAX_MEMORY)) {
+#if defined(CONFIG_64BIT) || defined(CONFIG_64BIT_PHYS_ADDR)
+		memory = cvmx_bootmem_phy_alloc(mem_alloc_size,
+						__pa_symbol(&__init_end), -1,
+						0x100000,
+						CVMX_BOOTMEM_FLAG_NO_LOCKING);
+#elif defined(CONFIG_HIGHMEM)
+		memory = cvmx_bootmem_phy_alloc(mem_alloc_size, 0, 1ull << 31,
+						0x100000,
+						CVMX_BOOTMEM_FLAG_NO_LOCKING);
+#else
+		memory = cvmx_bootmem_phy_alloc(mem_alloc_size, 0, 512 << 20,
+						0x100000,
+						CVMX_BOOTMEM_FLAG_NO_LOCKING);
+#endif
+		if (memory >= 0) {
+			/*
+			 * This function automatically merges address
+			 * regions next to each other if they are
+			 * received in incrementing order.
+			 */
+			add_memory_region(memory, mem_alloc_size, BOOT_MEM_RAM);
+			total += mem_alloc_size;
+		} else {
+			break;
+		}
+	}
+	cvmx_bootmem_unlock();
+
+#ifdef CONFIG_CAVIUM_RESERVE32
+	/*
+	 * Now that we've allocated the kernel memory it is safe to
+	 * free the reserved region. We free it here so that builtin
+	 * drivers can use the memory.
+	 */
+	if (octeon_reserve32_memory)
+		cvmx_bootmem_free_named("CAVIUM_RESERVE32");
+#endif /* CONFIG_CAVIUM_RESERVE32 */
+
+	if (total == 0)
+		panic("Unable to allocate memory from "
+		      "cvmx_bootmem_phy_alloc\n");
+}
+
+
+int prom_putchar(char c)
+{
+	uint64_t lsrval;
+
+	/* Spin until there is room */
+	do {
+		lsrval = cvmx_read_csr(CVMX_MIO_UARTX_LSR(octeon_uart));
+	} while ((lsrval & 0x20) == 0);
+
+	/* Write the byte */
+	cvmx_write_csr(CVMX_MIO_UARTX_THR(octeon_uart), c);
+	return 1;
+}
+
+void prom_free_prom_memory(void)
+{
+#ifdef CONFIG_CAVIUM_DECODE_RSL
+	cvmx_interrupt_rsl_enable();
+
+	/* Add an interrupt handler for general failures. */
+	if (request_irq(OCTEON_IRQ_RML, octeon_rlm_interrupt, IRQF_SHARED,
+			"RML/RSL", octeon_rlm_interrupt)) {
+		panic("Unable to request_irq(OCTEON_IRQ_RML)\n");
+	}
+#endif
+
+	/* This call is here so that it is performed after any TLB
+	   initializations. It needs to be after these in case the
+	   CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB option is set */
+	octeon_hal_setup_reserved32();
+}
+
+static struct octeon_cf_data octeon_cf_data;
+
+static int __init octeon_cf_device_init(void)
+{
+	union cvmx_mio_boot_reg_cfgx mio_boot_reg_cfg;
+	unsigned long base_ptr, region_base, region_size;
+	struct platform_device *pd;
+	struct resource cf_resources[3];
+	unsigned int num_resources;
+	int i;
+	int ret = 0;
+
+	/* Setup octeon-cf platform device if present. */
+	base_ptr = 0;
+	if (octeon_bootinfo->major_version == 1
+		&& octeon_bootinfo->minor_version >= 1) {
+		if (octeon_bootinfo->compact_flash_common_base_addr)
+			base_ptr =
+				octeon_bootinfo->compact_flash_common_base_addr;
+	} else {
+		base_ptr = 0x1d000800;
+	}
+
+	if (!base_ptr)
+		return ret;
+
+	/* Find CS0 region. */
+	for (i = 0; i < 8; i++) {
+		mio_boot_reg_cfg.u64 = cvmx_read_csr(CVMX_MIO_BOOT_REG_CFGX(i));
+		region_base = mio_boot_reg_cfg.s.base << 16;
+		region_size = (mio_boot_reg_cfg.s.size + 1) << 16;
+		if (mio_boot_reg_cfg.s.en && base_ptr >= region_base
+		    && base_ptr < region_base + region_size)
+			break;
+	}
+	if (i >= 7) {
+		/* i and i + 1 are CS0 and CS1, both must be less than 8. */
+		goto out;
+	}
+	octeon_cf_data.base_region = i;
+	octeon_cf_data.is16bit = mio_boot_reg_cfg.s.width;
+	octeon_cf_data.base_region_bias = base_ptr - region_base;
+	memset(cf_resources, 0, sizeof(cf_resources));
+	num_resources = 0;
+	cf_resources[num_resources].flags	= IORESOURCE_MEM;
+	cf_resources[num_resources].start	= region_base;
+	cf_resources[num_resources].end	= region_base + region_size - 1;
+	num_resources++;
+
+
+	if (!(base_ptr & 0xfffful)) {
+		/*
+		 * Boot loader signals availability of DMA (true_ide
+		 * mode) by setting low order bits of base_ptr to
+		 * zero.
+		 */
+
+		/* Asume that CS1 immediately follows. */
+		mio_boot_reg_cfg.u64 =
+			cvmx_read_csr(CVMX_MIO_BOOT_REG_CFGX(i + 1));
+		region_base = mio_boot_reg_cfg.s.base << 16;
+		region_size = (mio_boot_reg_cfg.s.size + 1) << 16;
+		if (!mio_boot_reg_cfg.s.en)
+			goto out;
+
+		cf_resources[num_resources].flags	= IORESOURCE_MEM;
+		cf_resources[num_resources].start	= region_base;
+		cf_resources[num_resources].end	= region_base + region_size - 1;
+		num_resources++;
+
+		octeon_cf_data.dma_engine = 0;
+		cf_resources[num_resources].flags	= IORESOURCE_IRQ;
+		cf_resources[num_resources].start	= OCTEON_IRQ_BOOTDMA;
+		cf_resources[num_resources].end	= OCTEON_IRQ_BOOTDMA;
+		num_resources++;
+	} else {
+		octeon_cf_data.dma_engine = -1;
+	}
+
+	pd = platform_device_alloc("pata_octeon_cf", -1);
+	if (!pd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+	pd->dev.platform_data = &octeon_cf_data;
+
+	ret = platform_device_add_resources(pd, cf_resources, num_resources);
+	if (ret)
+		goto fail;
+
+	ret = platform_device_add(pd);
+	if (ret)
+		goto fail;
+
+	return ret;
+fail:
+	platform_device_put(pd);
+out:
+	return ret;
+}
+device_initcall(octeon_cf_device_init);
diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c
new file mode 100644
index 000000000000..24e0ad63980a
--- /dev/null
+++ b/arch/mips/cavium-octeon/smp.c
@@ -0,0 +1,211 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2004-2008 Cavium Networks
+ */
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/smp.h>
+#include <linux/interrupt.h>
+#include <linux/kernel_stat.h>
+#include <linux/sched.h>
+#include <linux/module.h>
+
+#include <asm/mmu_context.h>
+#include <asm/system.h>
+#include <asm/time.h>
+
+#include <asm/octeon/octeon.h>
+
+volatile unsigned long octeon_processor_boot = 0xff;
+volatile unsigned long octeon_processor_sp;
+volatile unsigned long octeon_processor_gp;
+
+static irqreturn_t mailbox_interrupt(int irq, void *dev_id)
+{
+	const int coreid = cvmx_get_core_num();
+	uint64_t action;
+
+	/* Load the mailbox register to figure out what we're supposed to do */
+	action = cvmx_read_csr(CVMX_CIU_MBOX_CLRX(coreid));
+
+	/* Clear the mailbox to clear the interrupt */
+	cvmx_write_csr(CVMX_CIU_MBOX_CLRX(coreid), action);
+
+	if (action & SMP_CALL_FUNCTION)
+		smp_call_function_interrupt();
+
+	/* Check if we've been told to flush the icache */
+	if (action & SMP_ICACHE_FLUSH)
+		asm volatile ("synci 0($0)\n");
+	return IRQ_HANDLED;
+}
+
+/**
+ * Cause the function described by call_data to be executed on the passed
+ * cpu.  When the function has finished, increment the finished field of
+ * call_data.
+ */
+void octeon_send_ipi_single(int cpu, unsigned int action)
+{
+	int coreid = cpu_logical_map(cpu);
+	/*
+	pr_info("SMP: Mailbox send cpu=%d, coreid=%d, action=%u\n", cpu,
+	       coreid, action);
+	*/
+	cvmx_write_csr(CVMX_CIU_MBOX_SETX(coreid), action);
+}
+
+static inline void octeon_send_ipi_mask(cpumask_t mask, unsigned int action)
+{
+	unsigned int i;
+
+	for_each_cpu_mask(i, mask)
+		octeon_send_ipi_single(i, action);
+}
+
+/**
+ * Detect available CPUs, populate phys_cpu_present_map
+ */
+static void octeon_smp_setup(void)
+{
+	const int coreid = cvmx_get_core_num();
+	int cpus;
+	int id;
+
+	int core_mask = octeon_get_boot_coremask();
+
+	cpus_clear(cpu_possible_map);
+	__cpu_number_map[coreid] = 0;
+	__cpu_logical_map[0] = coreid;
+	cpu_set(0, cpu_possible_map);
+
+	cpus = 1;
+	for (id = 0; id < 16; id++) {
+		if ((id != coreid) && (core_mask & (1 << id))) {
+			cpu_set(cpus, cpu_possible_map);
+			__cpu_number_map[id] = cpus;
+			__cpu_logical_map[cpus] = id;
+			cpus++;
+		}
+	}
+}
+
+/**
+ * Firmware CPU startup hook
+ *
+ */
+static void octeon_boot_secondary(int cpu, struct task_struct *idle)
+{
+	int count;
+
+	pr_info("SMP: Booting CPU%02d (CoreId %2d)...\n", cpu,
+		cpu_logical_map(cpu));
+
+	octeon_processor_sp = __KSTK_TOS(idle);
+	octeon_processor_gp = (unsigned long)(task_thread_info(idle));
+	octeon_processor_boot = cpu_logical_map(cpu);
+	mb();
+
+	count = 10000;
+	while (octeon_processor_sp && count) {
+		/* Waiting for processor to get the SP and GP */
+		udelay(1);
+		count--;
+	}
+	if (count == 0)
+		pr_err("Secondary boot timeout\n");
+}
+
+/**
+ * After we've done initial boot, this function is called to allow the
+ * board code to clean up state, if needed
+ */
+static void octeon_init_secondary(void)
+{
+	const int coreid = cvmx_get_core_num();
+	union cvmx_ciu_intx_sum0 interrupt_enable;
+
+	octeon_check_cpu_bist();
+	octeon_init_cvmcount();
+	/*
+	pr_info("SMP: CPU%d (CoreId %lu) started\n", cpu, coreid);
+	*/
+	/* Enable Mailbox interrupts to this core. These are the only
+	   interrupts allowed on line 3 */
+	cvmx_write_csr(CVMX_CIU_MBOX_CLRX(coreid), 0xffffffff);
+	interrupt_enable.u64 = 0;
+	interrupt_enable.s.mbox = 0x3;
+	cvmx_write_csr(CVMX_CIU_INTX_EN0((coreid * 2)), interrupt_enable.u64);
+	cvmx_write_csr(CVMX_CIU_INTX_EN0((coreid * 2 + 1)), 0);
+	cvmx_write_csr(CVMX_CIU_INTX_EN1((coreid * 2)), 0);
+	cvmx_write_csr(CVMX_CIU_INTX_EN1((coreid * 2 + 1)), 0);
+	/* Enable core interrupt processing for 2,3 and 7 */
+	set_c0_status(0x8c01);
+}
+
+/**
+ * Callout to firmware before smp_init
+ *
+ */
+void octeon_prepare_cpus(unsigned int max_cpus)
+{
+	cvmx_write_csr(CVMX_CIU_MBOX_CLRX(cvmx_get_core_num()), 0xffffffff);
+	if (request_irq(OCTEON_IRQ_MBOX0, mailbox_interrupt, IRQF_SHARED,
+			"mailbox0", mailbox_interrupt)) {
+		panic("Cannot request_irq(OCTEON_IRQ_MBOX0)\n");
+	}
+	if (request_irq(OCTEON_IRQ_MBOX1, mailbox_interrupt, IRQF_SHARED,
+			"mailbox1", mailbox_interrupt)) {
+		panic("Cannot request_irq(OCTEON_IRQ_MBOX1)\n");
+	}
+}
+
+/**
+ * Last chance for the board code to finish SMP initialization before
+ * the CPU is "online".
+ */
+static void octeon_smp_finish(void)
+{
+#ifdef CONFIG_CAVIUM_GDB
+	unsigned long tmp;
+	/* Pulse MCD0 signal on Ctrl-C to stop all the cores. Also set the MCD0
+	   to be not masked by this core so we know the signal is received by
+	   someone */
+	asm volatile ("dmfc0 %0, $22\n"
+		      "ori   %0, %0, 0x9100\n" "dmtc0 %0, $22\n" : "=r" (tmp));
+#endif
+
+	octeon_user_io_init();
+
+	/* to generate the first CPU timer interrupt */
+	write_c0_compare(read_c0_count() + mips_hpt_frequency / HZ);
+}
+
+/**
+ * Hook for after all CPUs are online
+ */
+static void octeon_cpus_done(void)
+{
+#ifdef CONFIG_CAVIUM_GDB
+	unsigned long tmp;
+	/* Pulse MCD0 signal on Ctrl-C to stop all the cores. Also set the MCD0
+	   to be not masked by this core so we know the signal is received by
+	   someone */
+	asm volatile ("dmfc0 %0, $22\n"
+		      "ori   %0, %0, 0x9100\n" "dmtc0 %0, $22\n" : "=r" (tmp));
+#endif
+}
+
+struct plat_smp_ops octeon_smp_ops = {
+	.send_ipi_single	= octeon_send_ipi_single,
+	.send_ipi_mask		= octeon_send_ipi_mask,
+	.init_secondary		= octeon_init_secondary,
+	.smp_finish		= octeon_smp_finish,
+	.cpus_done		= octeon_cpus_done,
+	.boot_secondary		= octeon_boot_secondary,
+	.smp_setup		= octeon_smp_setup,
+	.prepare_cpus		= octeon_prepare_cpus,
+};
diff --git a/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h b/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
new file mode 100644
index 000000000000..04ce6e6569da
--- /dev/null
+++ b/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
@@ -0,0 +1,78 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2004 Cavium Networks
+ */
+#ifndef __ASM_MACH_CAVIUM_OCTEON_CPU_FEATURE_OVERRIDES_H
+#define __ASM_MACH_CAVIUM_OCTEON_CPU_FEATURE_OVERRIDES_H
+
+#include <linux/types.h>
+#include <asm/mipsregs.h>
+
+/*
+ * Cavium Octeons are MIPS64v2 processors
+ */
+#define cpu_dcache_line_size()	128
+#define cpu_icache_line_size()	128
+
+
+#define cpu_has_4kex		1
+#define cpu_has_3k_cache	0
+#define cpu_has_4k_cache	0
+#define cpu_has_tx39_cache	0
+#define cpu_has_fpu		0
+#define cpu_has_counter		1
+#define cpu_has_watch		1
+#define cpu_has_divec		1
+#define cpu_has_vce		0
+#define cpu_has_cache_cdex_p	0
+#define cpu_has_cache_cdex_s	0
+#define cpu_has_prefetch	1
+
+/*
+ * We should disable LL/SC on non SMP systems as it is faster to
+ * disable interrupts for atomic access than a LL/SC.  Unfortunatly we
+ * cannot as this breaks asm/futex.h
+ */
+#define cpu_has_llsc		1
+#define cpu_has_vtag_icache	1
+#define cpu_has_dc_aliases	0
+#define cpu_has_ic_fills_f_dc	0
+#define cpu_has_64bits		1
+#define cpu_has_octeon_cache	1
+#define cpu_has_saa		octeon_has_saa()
+#define cpu_has_mips32r1	0
+#define cpu_has_mips32r2	0
+#define cpu_has_mips64r1	0
+#define cpu_has_mips64r2	1
+#define cpu_has_dsp		0
+#define cpu_has_mipsmt		0
+#define cpu_has_userlocal	0
+#define cpu_has_vint		0
+#define cpu_has_veic		0
+#define ARCH_HAS_READ_CURRENT_TIMER 1
+#define ARCH_HAS_IRQ_PER_CPU	1
+#define ARCH_HAS_SPINLOCK_PREFETCH 1
+#define spin_lock_prefetch(x) prefetch(x)
+#define PREFETCH_STRIDE 128
+
+static inline int read_current_timer(unsigned long *result)
+{
+	asm volatile ("rdhwr %0,$31\n"
+#ifndef CONFIG_64BIT
+		      "\tsll %0, 0"
+#endif
+		      : "=r" (*result));
+	return 0;
+}
+
+static inline int octeon_has_saa(void)
+{
+	int id;
+	asm volatile ("mfc0 %0, $15,0" : "=r" (id));
+	return id >= 0x000d0300;
+}
+
+#endif
diff --git a/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h b/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h
new file mode 100644
index 000000000000..f30fce92aabb
--- /dev/null
+++ b/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h
@@ -0,0 +1,64 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2006  Ralf Baechle <ralf@linux-mips.org>
+ *
+ *
+ * Similar to mach-generic/dma-coherence.h except
+ * plat_device_is_coherent hard coded to return 1.
+ *
+ */
+#ifndef __ASM_MACH_CAVIUM_OCTEON_DMA_COHERENCE_H
+#define __ASM_MACH_CAVIUM_OCTEON_DMA_COHERENCE_H
+
+struct device;
+
+dma_addr_t octeon_map_dma_mem(struct device *, void *, size_t);
+void octeon_unmap_dma_mem(struct device *, dma_addr_t);
+
+static inline dma_addr_t plat_map_dma_mem(struct device *dev, void *addr,
+	size_t size)
+{
+	return octeon_map_dma_mem(dev, addr, size);
+}
+
+static inline dma_addr_t plat_map_dma_mem_page(struct device *dev,
+	struct page *page)
+{
+	return octeon_map_dma_mem(dev, page_address(page), PAGE_SIZE);
+}
+
+static inline unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
+{
+	return dma_addr;
+}
+
+static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
+{
+	octeon_unmap_dma_mem(dev, dma_addr);
+}
+
+static inline int plat_dma_supported(struct device *dev, u64 mask)
+{
+	return 1;
+}
+
+static inline void plat_extra_sync_for_device(struct device *dev)
+{
+	mb();
+}
+
+static inline int plat_device_is_coherent(struct device *dev)
+{
+	return 1;
+}
+
+static inline int plat_dma_mapping_error(struct device *dev,
+					 dma_addr_t dma_addr)
+{
+	return dma_addr == -1;
+}
+
+#endif /* __ASM_MACH_CAVIUM_OCTEON_DMA_COHERENCE_H */
diff --git a/arch/mips/include/asm/mach-cavium-octeon/irq.h b/arch/mips/include/asm/mach-cavium-octeon/irq.h
new file mode 100644
index 000000000000..d32220fbf4f1
--- /dev/null
+++ b/arch/mips/include/asm/mach-cavium-octeon/irq.h
@@ -0,0 +1,244 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2004-2008 Cavium Networks
+ */
+#ifndef __OCTEON_IRQ_H__
+#define __OCTEON_IRQ_H__
+
+#define NR_IRQS OCTEON_IRQ_LAST
+#define MIPS_CPU_IRQ_BASE OCTEON_IRQ_SW0
+
+/* 0 - 7 represent the i8259 master */
+#define OCTEON_IRQ_I8259M0	0
+#define OCTEON_IRQ_I8259M1	1
+#define OCTEON_IRQ_I8259M2	2
+#define OCTEON_IRQ_I8259M3	3
+#define OCTEON_IRQ_I8259M4	4
+#define OCTEON_IRQ_I8259M5	5
+#define OCTEON_IRQ_I8259M6	6
+#define OCTEON_IRQ_I8259M7	7
+/* 8 - 15 represent the i8259 slave */
+#define OCTEON_IRQ_I8259S0	8
+#define OCTEON_IRQ_I8259S1	9
+#define OCTEON_IRQ_I8259S2	10
+#define OCTEON_IRQ_I8259S3	11
+#define OCTEON_IRQ_I8259S4	12
+#define OCTEON_IRQ_I8259S5	13
+#define OCTEON_IRQ_I8259S6	14
+#define OCTEON_IRQ_I8259S7	15
+/* 16 - 23 represent the 8 MIPS standard interrupt sources */
+#define OCTEON_IRQ_SW0		16
+#define OCTEON_IRQ_SW1		17
+#define OCTEON_IRQ_CIU0		18
+#define OCTEON_IRQ_CIU1		19
+#define OCTEON_IRQ_CIU4		20
+#define OCTEON_IRQ_5		21
+#define OCTEON_IRQ_PERF		22
+#define OCTEON_IRQ_TIMER	23
+/* 24 - 87 represent the sources in CIU_INTX_EN0 */
+#define OCTEON_IRQ_WORKQ0	24
+#define OCTEON_IRQ_WORKQ1	25
+#define OCTEON_IRQ_WORKQ2	26
+#define OCTEON_IRQ_WORKQ3	27
+#define OCTEON_IRQ_WORKQ4	28
+#define OCTEON_IRQ_WORKQ5	29
+#define OCTEON_IRQ_WORKQ6	30
+#define OCTEON_IRQ_WORKQ7	31
+#define OCTEON_IRQ_WORKQ8	32
+#define OCTEON_IRQ_WORKQ9	33
+#define OCTEON_IRQ_WORKQ10	34
+#define OCTEON_IRQ_WORKQ11	35
+#define OCTEON_IRQ_WORKQ12	36
+#define OCTEON_IRQ_WORKQ13	37
+#define OCTEON_IRQ_WORKQ14	38
+#define OCTEON_IRQ_WORKQ15	39
+#define OCTEON_IRQ_GPIO0	40
+#define OCTEON_IRQ_GPIO1	41
+#define OCTEON_IRQ_GPIO2	42
+#define OCTEON_IRQ_GPIO3	43
+#define OCTEON_IRQ_GPIO4	44
+#define OCTEON_IRQ_GPIO5	45
+#define OCTEON_IRQ_GPIO6	46
+#define OCTEON_IRQ_GPIO7	47
+#define OCTEON_IRQ_GPIO8	48
+#define OCTEON_IRQ_GPIO9	49
+#define OCTEON_IRQ_GPIO10	50
+#define OCTEON_IRQ_GPIO11	51
+#define OCTEON_IRQ_GPIO12	52
+#define OCTEON_IRQ_GPIO13	53
+#define OCTEON_IRQ_GPIO14	54
+#define OCTEON_IRQ_GPIO15	55
+#define OCTEON_IRQ_MBOX0	56
+#define OCTEON_IRQ_MBOX1	57
+#define OCTEON_IRQ_UART0	58
+#define OCTEON_IRQ_UART1	59
+#define OCTEON_IRQ_PCI_INT0	60
+#define OCTEON_IRQ_PCI_INT1	61
+#define OCTEON_IRQ_PCI_INT2	62
+#define OCTEON_IRQ_PCI_INT3	63
+#define OCTEON_IRQ_PCI_MSI0	64
+#define OCTEON_IRQ_PCI_MSI1	65
+#define OCTEON_IRQ_PCI_MSI2	66
+#define OCTEON_IRQ_PCI_MSI3	67
+#define OCTEON_IRQ_RESERVED68	68	/* Summary of CIU_INT_SUM1 */
+#define OCTEON_IRQ_TWSI		69
+#define OCTEON_IRQ_RML		70
+#define OCTEON_IRQ_TRACE	71
+#define OCTEON_IRQ_GMX_DRP0	72
+#define OCTEON_IRQ_GMX_DRP1	73
+#define OCTEON_IRQ_IPD_DRP	74
+#define OCTEON_IRQ_KEY_ZERO	75
+#define OCTEON_IRQ_TIMER0	76
+#define OCTEON_IRQ_TIMER1	77
+#define OCTEON_IRQ_TIMER2	78
+#define OCTEON_IRQ_TIMER3	79
+#define OCTEON_IRQ_USB0		80
+#define OCTEON_IRQ_PCM		81
+#define OCTEON_IRQ_MPI		82
+#define OCTEON_IRQ_TWSI2	83
+#define OCTEON_IRQ_POWIQ	84
+#define OCTEON_IRQ_IPDPPTHR	85
+#define OCTEON_IRQ_MII0		86
+#define OCTEON_IRQ_BOOTDMA	87
+/* 88 - 151 represent the sources in CIU_INTX_EN1 */
+#define OCTEON_IRQ_WDOG0	88
+#define OCTEON_IRQ_WDOG1	89
+#define OCTEON_IRQ_WDOG2	90
+#define OCTEON_IRQ_WDOG3	91
+#define OCTEON_IRQ_WDOG4	92
+#define OCTEON_IRQ_WDOG5	93
+#define OCTEON_IRQ_WDOG6	94
+#define OCTEON_IRQ_WDOG7	95
+#define OCTEON_IRQ_WDOG8	96
+#define OCTEON_IRQ_WDOG9	97
+#define OCTEON_IRQ_WDOG10	98
+#define OCTEON_IRQ_WDOG11	99
+#define OCTEON_IRQ_WDOG12	100
+#define OCTEON_IRQ_WDOG13	101
+#define OCTEON_IRQ_WDOG14	102
+#define OCTEON_IRQ_WDOG15	103
+#define OCTEON_IRQ_UART2	104
+#define OCTEON_IRQ_USB1		105
+#define OCTEON_IRQ_MII1		106
+#define OCTEON_IRQ_RESERVED107	107
+#define OCTEON_IRQ_RESERVED108	108
+#define OCTEON_IRQ_RESERVED109	109
+#define OCTEON_IRQ_RESERVED110	110
+#define OCTEON_IRQ_RESERVED111	111
+#define OCTEON_IRQ_RESERVED112	112
+#define OCTEON_IRQ_RESERVED113	113
+#define OCTEON_IRQ_RESERVED114	114
+#define OCTEON_IRQ_RESERVED115	115
+#define OCTEON_IRQ_RESERVED116	116
+#define OCTEON_IRQ_RESERVED117	117
+#define OCTEON_IRQ_RESERVED118	118
+#define OCTEON_IRQ_RESERVED119	119
+#define OCTEON_IRQ_RESERVED120	120
+#define OCTEON_IRQ_RESERVED121	121
+#define OCTEON_IRQ_RESERVED122	122
+#define OCTEON_IRQ_RESERVED123	123
+#define OCTEON_IRQ_RESERVED124	124
+#define OCTEON_IRQ_RESERVED125	125
+#define OCTEON_IRQ_RESERVED126	126
+#define OCTEON_IRQ_RESERVED127	127
+#define OCTEON_IRQ_RESERVED128	128
+#define OCTEON_IRQ_RESERVED129	129
+#define OCTEON_IRQ_RESERVED130	130
+#define OCTEON_IRQ_RESERVED131	131
+#define OCTEON_IRQ_RESERVED132	132
+#define OCTEON_IRQ_RESERVED133	133
+#define OCTEON_IRQ_RESERVED134	134
+#define OCTEON_IRQ_RESERVED135	135
+#define OCTEON_IRQ_RESERVED136	136
+#define OCTEON_IRQ_RESERVED137	137
+#define OCTEON_IRQ_RESERVED138	138
+#define OCTEON_IRQ_RESERVED139	139
+#define OCTEON_IRQ_RESERVED140	140
+#define OCTEON_IRQ_RESERVED141	141
+#define OCTEON_IRQ_RESERVED142	142
+#define OCTEON_IRQ_RESERVED143	143
+#define OCTEON_IRQ_RESERVED144	144
+#define OCTEON_IRQ_RESERVED145	145
+#define OCTEON_IRQ_RESERVED146	146
+#define OCTEON_IRQ_RESERVED147	147
+#define OCTEON_IRQ_RESERVED148	148
+#define OCTEON_IRQ_RESERVED149	149
+#define OCTEON_IRQ_RESERVED150	150
+#define OCTEON_IRQ_RESERVED151	151
+
+#ifdef CONFIG_PCI_MSI
+/* 152 - 215 represent the MSI interrupts 0-63 */
+#define OCTEON_IRQ_MSI_BIT0	152
+#define OCTEON_IRQ_MSI_BIT1	153
+#define OCTEON_IRQ_MSI_BIT2	154
+#define OCTEON_IRQ_MSI_BIT3	155
+#define OCTEON_IRQ_MSI_BIT4	156
+#define OCTEON_IRQ_MSI_BIT5	157
+#define OCTEON_IRQ_MSI_BIT6	158
+#define OCTEON_IRQ_MSI_BIT7	159
+#define OCTEON_IRQ_MSI_BIT8	160
+#define OCTEON_IRQ_MSI_BIT9	161
+#define OCTEON_IRQ_MSI_BIT10	162
+#define OCTEON_IRQ_MSI_BIT11	163
+#define OCTEON_IRQ_MSI_BIT12	164
+#define OCTEON_IRQ_MSI_BIT13	165
+#define OCTEON_IRQ_MSI_BIT14	166
+#define OCTEON_IRQ_MSI_BIT15	167
+#define OCTEON_IRQ_MSI_BIT16	168
+#define OCTEON_IRQ_MSI_BIT17	169
+#define OCTEON_IRQ_MSI_BIT18	170
+#define OCTEON_IRQ_MSI_BIT19	171
+#define OCTEON_IRQ_MSI_BIT20	172
+#define OCTEON_IRQ_MSI_BIT21	173
+#define OCTEON_IRQ_MSI_BIT22	174
+#define OCTEON_IRQ_MSI_BIT23	175
+#define OCTEON_IRQ_MSI_BIT24	176
+#define OCTEON_IRQ_MSI_BIT25	177
+#define OCTEON_IRQ_MSI_BIT26	178
+#define OCTEON_IRQ_MSI_BIT27	179
+#define OCTEON_IRQ_MSI_BIT28	180
+#define OCTEON_IRQ_MSI_BIT29	181
+#define OCTEON_IRQ_MSI_BIT30	182
+#define OCTEON_IRQ_MSI_BIT31	183
+#define OCTEON_IRQ_MSI_BIT32	184
+#define OCTEON_IRQ_MSI_BIT33	185
+#define OCTEON_IRQ_MSI_BIT34	186
+#define OCTEON_IRQ_MSI_BIT35	187
+#define OCTEON_IRQ_MSI_BIT36	188
+#define OCTEON_IRQ_MSI_BIT37	189
+#define OCTEON_IRQ_MSI_BIT38	190
+#define OCTEON_IRQ_MSI_BIT39	191
+#define OCTEON_IRQ_MSI_BIT40	192
+#define OCTEON_IRQ_MSI_BIT41	193
+#define OCTEON_IRQ_MSI_BIT42	194
+#define OCTEON_IRQ_MSI_BIT43	195
+#define OCTEON_IRQ_MSI_BIT44	196
+#define OCTEON_IRQ_MSI_BIT45	197
+#define OCTEON_IRQ_MSI_BIT46	198
+#define OCTEON_IRQ_MSI_BIT47	199
+#define OCTEON_IRQ_MSI_BIT48	200
+#define OCTEON_IRQ_MSI_BIT49	201
+#define OCTEON_IRQ_MSI_BIT50	202
+#define OCTEON_IRQ_MSI_BIT51	203
+#define OCTEON_IRQ_MSI_BIT52	204
+#define OCTEON_IRQ_MSI_BIT53	205
+#define OCTEON_IRQ_MSI_BIT54	206
+#define OCTEON_IRQ_MSI_BIT55	207
+#define OCTEON_IRQ_MSI_BIT56	208
+#define OCTEON_IRQ_MSI_BIT57	209
+#define OCTEON_IRQ_MSI_BIT58	210
+#define OCTEON_IRQ_MSI_BIT59	211
+#define OCTEON_IRQ_MSI_BIT60	212
+#define OCTEON_IRQ_MSI_BIT61	213
+#define OCTEON_IRQ_MSI_BIT62	214
+#define OCTEON_IRQ_MSI_BIT63	215
+
+#define OCTEON_IRQ_LAST         216
+#else
+#define OCTEON_IRQ_LAST         152
+#endif
+
+#endif
diff --git a/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h b/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h
new file mode 100644
index 000000000000..0b2b5eb22e9b
--- /dev/null
+++ b/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h
@@ -0,0 +1,131 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2005-2008 Cavium Networks, Inc
+ */
+#ifndef __ASM_MACH_CAVIUM_OCTEON_KERNEL_ENTRY_H
+#define __ASM_MACH_CAVIUM_OCTEON_KERNEL_ENTRY_H
+
+
+#define CP0_CYCLE_COUNTER $9, 6
+#define CP0_CVMCTL_REG $9, 7
+#define CP0_CVMMEMCTL_REG $11,7
+#define CP0_PRID_REG $15, 0
+#define CP0_PRID_OCTEON_PASS1 0x000d0000
+#define CP0_PRID_OCTEON_CN30XX 0x000d0200
+
+.macro  kernel_entry_setup
+	# Registers set by bootloader:
+	# (only 32 bits set by bootloader, all addresses are physical
+	# addresses, and need to have the appropriate memory region set
+	# by the kernel
+	# a0 = argc
+	# a1 = argv (kseg0 compat addr)
+	# a2 = 1 if init core, zero otherwise
+	# a3 = address of boot descriptor block
+	.set push
+	.set arch=octeon
+	# Read the cavium mem control register
+	dmfc0   v0, CP0_CVMMEMCTL_REG
+	# Clear the lower 6 bits, the CVMSEG size
+	dins    v0, $0, 0, 6
+	ori     v0, CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE
+	dmtc0   v0, CP0_CVMMEMCTL_REG	# Write the cavium mem control register
+	dmfc0   v0, CP0_CVMCTL_REG	# Read the cavium control register
+#ifdef CONFIG_CAVIUM_OCTEON_HW_FIX_UNALIGNED
+	# Disable unaligned load/store support but leave HW fixup enabled
+	or  v0, v0, 0x5001
+	xor v0, v0, 0x1001
+#else
+	# Disable unaligned load/store and HW fixup support
+	or  v0, v0, 0x5001
+	xor v0, v0, 0x5001
+#endif
+	# Read the processor ID register
+	mfc0 v1, CP0_PRID_REG
+	# Disable instruction prefetching (Octeon Pass1 errata)
+	or  v0, v0, 0x2000
+	# Skip reenable of prefetching for Octeon Pass1
+	beq v1, CP0_PRID_OCTEON_PASS1, skip
+	nop
+	# Reenable instruction prefetching, not on Pass1
+	xor v0, v0, 0x2000
+	# Strip off pass number off of processor id
+	srl v1, 8
+	sll v1, 8
+	# CN30XX needs some extra stuff turned off for better performance
+	bne v1, CP0_PRID_OCTEON_CN30XX, skip
+	nop
+	# CN30XX Use random Icache replacement
+	or  v0, v0, 0x400
+	# CN30XX Disable instruction prefetching
+	or  v0, v0, 0x2000
+skip:
+	# Write the cavium control register
+	dmtc0   v0, CP0_CVMCTL_REG
+	sync
+	# Flush dcache after config change
+	cache   9, 0($0)
+	# Get my core id
+	rdhwr   v0, $0
+	# Jump the master to kernel_entry
+	bne     a2, zero, octeon_main_processor
+	nop
+
+#ifdef CONFIG_SMP
+
+	#
+	# All cores other than the master need to wait here for SMP bootstrap
+	# to begin
+	#
+
+	# This is the variable where the next core to boot os stored
+	PTR_LA  t0, octeon_processor_boot
+octeon_spin_wait_boot:
+	# Get the core id of the next to be booted
+	LONG_L  t1, (t0)
+	# Keep looping if it isn't me
+	bne t1, v0, octeon_spin_wait_boot
+	nop
+	# Get my GP from the global variable
+	PTR_LA  t0, octeon_processor_gp
+	LONG_L  gp, (t0)
+	# Get my SP from the global variable
+	PTR_LA  t0, octeon_processor_sp
+	LONG_L  sp, (t0)
+	# Set the SP global variable to zero so the master knows we've started
+	LONG_S  zero, (t0)
+#ifdef __OCTEON__
+	syncw
+	syncw
+#else
+	sync
+#endif
+	# Jump to the normal Linux SMP entry point
+	j   smp_bootstrap
+	nop
+#else /* CONFIG_SMP */
+
+	#
+	# Someone tried to boot SMP with a non SMP kernel. All extra cores
+	# will halt here.
+	#
+octeon_wait_forever:
+	wait
+	b   octeon_wait_forever
+	nop
+
+#endif /* CONFIG_SMP */
+octeon_main_processor:
+	.set pop
+.endm
+
+/*
+ * Do SMP slave processor setup necessary before we can savely execute C code.
+ */
+	.macro  smp_slave_setup
+	.endm
+
+#endif /* __ASM_MACH_CAVIUM_OCTEON_KERNEL_ENTRY_H */
diff --git a/arch/mips/include/asm/mach-cavium-octeon/war.h b/arch/mips/include/asm/mach-cavium-octeon/war.h
new file mode 100644
index 000000000000..c4712d7cc81d
--- /dev/null
+++ b/arch/mips/include/asm/mach-cavium-octeon/war.h
@@ -0,0 +1,26 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org>
+ * Copyright (C) 2008 Cavium Networks <support@caviumnetworks.com>
+ */
+#ifndef __ASM_MIPS_MACH_CAVIUM_OCTEON_WAR_H
+#define __ASM_MIPS_MACH_CAVIUM_OCTEON_WAR_H
+
+#define R4600_V1_INDEX_ICACHEOP_WAR	0
+#define R4600_V1_HIT_CACHEOP_WAR	0
+#define R4600_V2_HIT_CACHEOP_WAR	0
+#define R5432_CP0_INTERRUPT_WAR		0
+#define BCM1250_M3_WAR			0
+#define SIBYTE_1956_WAR			0
+#define MIPS4K_ICACHE_REFILL_WAR	0
+#define MIPS_CACHE_SYNC_WAR		0
+#define TX49XX_ICACHE_INDEX_INV_WAR	0
+#define RM9000_CDEX_SMP_WAR		0
+#define ICACHE_REFILLS_WORKAROUND_WAR	0
+#define R10000_LLSC_WAR			0
+#define MIPS34K_MISSED_ITLB_WAR		0
+
+#endif /* __ASM_MIPS_MACH_CAVIUM_OCTEON_WAR_H */
diff --git a/arch/mips/include/asm/octeon/octeon.h b/arch/mips/include/asm/octeon/octeon.h
new file mode 100644
index 000000000000..edc676084cda
--- /dev/null
+++ b/arch/mips/include/asm/octeon/octeon.h
@@ -0,0 +1,248 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2004-2008 Cavium Networks
+ */
+#ifndef __ASM_OCTEON_OCTEON_H
+#define __ASM_OCTEON_OCTEON_H
+
+#include "cvmx.h"
+
+extern uint64_t octeon_bootmem_alloc_range_phys(uint64_t size,
+						uint64_t alignment,
+						uint64_t min_addr,
+						uint64_t max_addr,
+						int do_locking);
+extern void *octeon_bootmem_alloc(uint64_t size, uint64_t alignment,
+				  int do_locking);
+extern void *octeon_bootmem_alloc_range(uint64_t size, uint64_t alignment,
+					uint64_t min_addr, uint64_t max_addr,
+					int do_locking);
+extern void *octeon_bootmem_alloc_named(uint64_t size, uint64_t alignment,
+					char *name);
+extern void *octeon_bootmem_alloc_named_range(uint64_t size, uint64_t min_addr,
+					      uint64_t max_addr, uint64_t align,
+					      char *name);
+extern void *octeon_bootmem_alloc_named_address(uint64_t size, uint64_t address,
+						char *name);
+extern int octeon_bootmem_free_named(char *name);
+extern void octeon_bootmem_lock(void);
+extern void octeon_bootmem_unlock(void);
+
+extern int octeon_is_simulation(void);
+extern int octeon_is_pci_host(void);
+extern int octeon_usb_is_ref_clk(void);
+extern uint64_t octeon_get_clock_rate(void);
+extern const char *octeon_board_type_string(void);
+extern const char *octeon_get_pci_interrupts(void);
+extern int octeon_get_southbridge_interrupt(void);
+extern int octeon_get_boot_coremask(void);
+extern int octeon_get_boot_num_arguments(void);
+extern const char *octeon_get_boot_argument(int arg);
+extern void octeon_hal_setup_reserved32(void);
+extern void octeon_user_io_init(void);
+struct octeon_cop2_state;
+extern unsigned long octeon_crypto_enable(struct octeon_cop2_state *state);
+extern void octeon_crypto_disable(struct octeon_cop2_state *state,
+				  unsigned long flags);
+
+extern void octeon_init_cvmcount(void);
+
+#define OCTEON_ARGV_MAX_ARGS	64
+#define OCTOEN_SERIAL_LEN	20
+
+struct octeon_boot_descriptor {
+	/* Start of block referenced by assembly code - do not change! */
+	uint32_t desc_version;
+	uint32_t desc_size;
+	uint64_t stack_top;
+	uint64_t heap_base;
+	uint64_t heap_end;
+	/* Only used by bootloader */
+	uint64_t entry_point;
+	uint64_t desc_vaddr;
+	/* End of This block referenced by assembly code - do not change! */
+	uint32_t exception_base_addr;
+	uint32_t stack_size;
+	uint32_t heap_size;
+	/* Argc count for application. */
+	uint32_t argc;
+	uint32_t argv[OCTEON_ARGV_MAX_ARGS];
+
+#define  BOOT_FLAG_INIT_CORE		(1 << 0)
+#define  OCTEON_BL_FLAG_DEBUG		(1 << 1)
+#define  OCTEON_BL_FLAG_NO_MAGIC	(1 << 2)
+	/* If set, use uart1 for console */
+#define  OCTEON_BL_FLAG_CONSOLE_UART1	(1 << 3)
+	/* If set, use PCI console */
+#define  OCTEON_BL_FLAG_CONSOLE_PCI	(1 << 4)
+	/* Call exit on break on serial port */
+#define  OCTEON_BL_FLAG_BREAK		(1 << 5)
+
+	uint32_t flags;
+	uint32_t core_mask;
+	/* DRAM size in megabyes. */
+	uint32_t dram_size;
+	/* physical address of free memory descriptor block. */
+	uint32_t phy_mem_desc_addr;
+	/* used to pass flags from app to debugger. */
+	uint32_t debugger_flags_base_addr;
+	/* CPU clock speed, in hz. */
+	uint32_t eclock_hz;
+	/* DRAM clock speed, in hz. */
+	uint32_t dclock_hz;
+	/* SPI4 clock in hz. */
+	uint32_t spi_clock_hz;
+	uint16_t board_type;
+	uint8_t board_rev_major;
+	uint8_t board_rev_minor;
+	uint16_t chip_type;
+	uint8_t chip_rev_major;
+	uint8_t chip_rev_minor;
+	char board_serial_number[OCTOEN_SERIAL_LEN];
+	uint8_t mac_addr_base[6];
+	uint8_t mac_addr_count;
+	uint64_t cvmx_desc_vaddr;
+};
+
+union octeon_cvmemctl {
+	uint64_t u64;
+	struct {
+		/* RO 1 = BIST fail, 0 = BIST pass */
+		uint64_t tlbbist:1;
+		/* RO 1 = BIST fail, 0 = BIST pass */
+		uint64_t l1cbist:1;
+		/* RO 1 = BIST fail, 0 = BIST pass */
+		uint64_t l1dbist:1;
+		/* RO 1 = BIST fail, 0 = BIST pass */
+		uint64_t dcmbist:1;
+		/* RO 1 = BIST fail, 0 = BIST pass */
+		uint64_t ptgbist:1;
+		/* RO 1 = BIST fail, 0 = BIST pass */
+		uint64_t wbfbist:1;
+		/* Reserved */
+		uint64_t reserved:22;
+		/* R/W If set, marked write-buffer entries time out
+		 * the same as as other entries; if clear, marked
+		 * write-buffer entries use the maximum timeout. */
+		uint64_t dismarkwblongto:1;
+		/* R/W If set, a merged store does not clear the
+		 * write-buffer entry timeout state. */
+		uint64_t dismrgclrwbto:1;
+		/* R/W Two bits that are the MSBs of the resultant
+		 * CVMSEG LM word location for an IOBDMA. The other 8
+		 * bits come from the SCRADDR field of the IOBDMA. */
+		uint64_t iobdmascrmsb:2;
+		/* R/W If set, SYNCWS and SYNCS only order marked
+		 * stores; if clear, SYNCWS and SYNCS only order
+		 * unmarked stores. SYNCWSMARKED has no effect when
+		 * DISSYNCWS is set. */
+		uint64_t syncwsmarked:1;
+		/* R/W If set, SYNCWS acts as SYNCW and SYNCS acts as
+		 * SYNC. */
+		uint64_t dissyncws:1;
+		/* R/W If set, no stall happens on write buffer
+		 * full. */
+		uint64_t diswbfst:1;
+		/* R/W If set (and SX set), supervisor-level
+		 * loads/stores can use XKPHYS addresses with
+		 * VA<48>==0 */
+		uint64_t xkmemenas:1;
+		/* R/W If set (and UX set), user-level loads/stores
+		 * can use XKPHYS addresses with VA<48>==0 */
+		uint64_t xkmemenau:1;
+		/* R/W If set (and SX set), supervisor-level
+		 * loads/stores can use XKPHYS addresses with
+		 * VA<48>==1 */
+		uint64_t xkioenas:1;
+		/* R/W If set (and UX set), user-level loads/stores
+		 * can use XKPHYS addresses with VA<48>==1 */
+		uint64_t xkioenau:1;
+		/* R/W If set, all stores act as SYNCW (NOMERGE must
+		 * be set when this is set) RW, reset to 0. */
+		uint64_t allsyncw:1;
+		/* R/W If set, no stores merge, and all stores reach
+		 * the coherent bus in order. */
+		uint64_t nomerge:1;
+		/* R/W Selects the bit in the counter used for DID
+		 * time-outs 0 = 231, 1 = 230, 2 = 229, 3 =
+		 * 214. Actual time-out is between 1x and 2x this
+		 * interval. For example, with DIDTTO=3, expiration
+		 * interval is between 16K and 32K. */
+		uint64_t didtto:2;
+		/* R/W If set, the (mem) CSR clock never turns off. */
+		uint64_t csrckalwys:1;
+		/* R/W If set, mclk never turns off. */
+		uint64_t mclkalwys:1;
+		/* R/W Selects the bit in the counter used for write
+		 * buffer flush time-outs (WBFLT+11) is the bit
+		 * position in an internal counter used to determine
+		 * expiration. The write buffer expires between 1x and
+		 * 2x this interval. For example, with WBFLT = 0, a
+		 * write buffer expires between 2K and 4K cycles after
+		 * the write buffer entry is allocated. */
+		uint64_t wbfltime:3;
+		/* R/W If set, do not put Istream in the L2 cache. */
+		uint64_t istrnol2:1;
+		/* R/W The write buffer threshold. */
+		uint64_t wbthresh:4;
+		/* Reserved */
+		uint64_t reserved2:2;
+		/* R/W If set, CVMSEG is available for loads/stores in
+		 * kernel/debug mode. */
+		uint64_t cvmsegenak:1;
+		/* R/W If set, CVMSEG is available for loads/stores in
+		 * supervisor mode. */
+		uint64_t cvmsegenas:1;
+		/* R/W If set, CVMSEG is available for loads/stores in
+		 * user mode. */
+		uint64_t cvmsegenau:1;
+		/* R/W Size of local memory in cache blocks, 54 (6912
+		 * bytes) is max legal value. */
+		uint64_t lmemsz:6;
+	} s;
+};
+
+struct octeon_cf_data {
+	unsigned long	base_region_bias;
+	unsigned int	base_region;	/* The chip select region used by CF */
+	int		is16bit;	/* 0 - 8bit, !0 - 16bit */
+	int		dma_engine;	/* -1 for no DMA */
+};
+
+extern void octeon_write_lcd(const char *s);
+extern void octeon_check_cpu_bist(void);
+extern int octeon_get_boot_debug_flag(void);
+extern int octeon_get_boot_uart(void);
+
+struct uart_port;
+extern unsigned int octeon_serial_in(struct uart_port *, int);
+extern void octeon_serial_out(struct uart_port *, int, int);
+
+/**
+ * Write a 32bit value to the Octeon NPI register space
+ *
+ * @address: Address to write to
+ * @val:     Value to write
+ */
+static inline void octeon_npi_write32(uint64_t address, uint32_t val)
+{
+	cvmx_write64_uint32(address ^ 4, val);
+	cvmx_read64_uint32(address ^ 4);
+}
+
+
+/**
+ * Read a 32bit value from the Octeon NPI register space
+ *
+ * @address: Address to read
+ * Returns The result
+ */
+static inline uint32_t octeon_npi_read32(uint64_t address)
+{
+	return cvmx_read64_uint32(address ^ 4);
+}
+
+#endif /* __ASM_OCTEON_OCTEON_H */
diff --git a/arch/mips/kernel/octeon_switch.S b/arch/mips/kernel/octeon_switch.S
new file mode 100644
index 000000000000..d52389672b06
--- /dev/null
+++ b/arch/mips/kernel/octeon_switch.S
@@ -0,0 +1,506 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1994, 1995, 1996, 1998, 1999, 2002, 2003 Ralf Baechle
+ * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
+ * Copyright (C) 1994, 1995, 1996, by Andreas Busse
+ * Copyright (C) 1999 Silicon Graphics, Inc.
+ * Copyright (C) 2000 MIPS Technologies, Inc.
+ *    written by Carsten Langgaard, carstenl@mips.com
+ */
+#include <asm/asm.h>
+#include <asm/cachectl.h>
+#include <asm/fpregdef.h>
+#include <asm/mipsregs.h>
+#include <asm/asm-offsets.h>
+#include <asm/page.h>
+#include <asm/pgtable-bits.h>
+#include <asm/regdef.h>
+#include <asm/stackframe.h>
+#include <asm/thread_info.h>
+
+#include <asm/asmmacro.h>
+
+/*
+ * Offset to the current process status flags, the first 32 bytes of the
+ * stack are not used.
+ */
+#define ST_OFF (_THREAD_SIZE - 32 - PT_SIZE + PT_STATUS)
+
+/*
+ * task_struct *resume(task_struct *prev, task_struct *next,
+ *                     struct thread_info *next_ti)
+ */
+	.align	7
+	LEAF(resume)
+	.set arch=octeon
+#ifndef CONFIG_CPU_HAS_LLSC
+	sw	zero, ll_bit
+#endif
+	mfc0	t1, CP0_STATUS
+	LONG_S	t1, THREAD_STATUS(a0)
+	cpu_save_nonscratch a0
+	LONG_S	ra, THREAD_REG31(a0)
+
+	/* check if we need to save COP2 registers */
+	PTR_L	t2, TASK_THREAD_INFO(a0)
+	LONG_L	t0, ST_OFF(t2)
+	bbit0	t0, 30, 1f
+
+	/* Disable COP2 in the stored process state */
+	li	t1, ST0_CU2
+	xor	t0, t1
+	LONG_S	t0, ST_OFF(t2)
+
+	/* Enable COP2 so we can save it */
+	mfc0	t0, CP0_STATUS
+	or	t0, t1
+	mtc0	t0, CP0_STATUS
+
+	/* Save COP2 */
+	daddu	a0, THREAD_CP2
+	jal octeon_cop2_save
+	dsubu	a0, THREAD_CP2
+
+	/* Disable COP2 now that we are done */
+	mfc0	t0, CP0_STATUS
+	li	t1, ST0_CU2
+	xor	t0, t1
+	mtc0	t0, CP0_STATUS
+
+1:
+#if CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE > 0
+	/* Check if we need to store CVMSEG state */
+	mfc0	t0, $11,7 	/* CvmMemCtl */
+	bbit0	t0, 6, 3f	/* Is user access enabled? */
+
+	/* Store the CVMSEG state */
+	/* Extract the size of CVMSEG */
+	andi	t0, 0x3f
+	/* Multiply * (cache line size/sizeof(long)/2) */
+	sll	t0, 7-LONGLOG-1
+	li	t1, -32768 	/* Base address of CVMSEG */
+	LONG_ADDI t2, a0, THREAD_CVMSEG	/* Where to store CVMSEG to */
+	synciobdma
+2:
+	.set noreorder
+	LONG_L	t8, 0(t1)	/* Load from CVMSEG */
+	subu	t0, 1		/* Decrement loop var */
+	LONG_L	t9, LONGSIZE(t1)/* Load from CVMSEG */
+	LONG_ADDU t1, LONGSIZE*2 /* Increment loc in CVMSEG */
+	LONG_S	t8, 0(t2)	/* Store CVMSEG to thread storage */
+	LONG_ADDU t2, LONGSIZE*2 /* Increment loc in thread storage */
+	bnez	t0, 2b		/* Loop until we've copied it all */
+	 LONG_S	t9, -LONGSIZE(t2)/* Store CVMSEG to thread storage */
+	.set reorder
+
+	/* Disable access to CVMSEG */
+	mfc0	t0, $11,7 	/* CvmMemCtl */
+	xori	t0, t0, 0x40	/* Bit 6 is CVMSEG user enable */
+	mtc0	t0, $11,7 	/* CvmMemCtl */
+#endif
+3:
+	/*
+	 * The order of restoring the registers takes care of the race
+	 * updating $28, $29 and kernelsp without disabling ints.
+	 */
+	move	$28, a2
+	cpu_restore_nonscratch a1
+
+#if (_THREAD_SIZE - 32) < 0x8000
+	PTR_ADDIU	t0, $28, _THREAD_SIZE - 32
+#else
+	PTR_LI		t0, _THREAD_SIZE - 32
+	PTR_ADDU	t0, $28
+#endif
+	set_saved_sp	t0, t1, t2
+
+	mfc0	t1, CP0_STATUS		/* Do we really need this? */
+	li	a3, 0xff01
+	and	t1, a3
+	LONG_L	a2, THREAD_STATUS(a1)
+	nor	a3, $0, a3
+	and	a2, a3
+	or	a2, t1
+	mtc0	a2, CP0_STATUS
+	move	v0, a0
+	jr	ra
+	END(resume)
+
+/*
+ * void octeon_cop2_save(struct octeon_cop2_state *a0)
+ */
+	.align	7
+	LEAF(octeon_cop2_save)
+
+	dmfc0	t9, $9,7	/* CvmCtl register. */
+
+        /* Save the COP2 CRC state */
+	dmfc2	t0, 0x0201
+	dmfc2	t1, 0x0202
+	dmfc2	t2, 0x0200
+	sd	t0, OCTEON_CP2_CRC_IV(a0)
+	sd	t1, OCTEON_CP2_CRC_LENGTH(a0)
+	sd	t2, OCTEON_CP2_CRC_POLY(a0)
+	/* Skip next instructions if CvmCtl[NODFA_CP2] set */
+	bbit1	t9, 28, 1f
+
+	/* Save the LLM state */
+	dmfc2	t0, 0x0402
+	dmfc2	t1, 0x040A
+	sd	t0, OCTEON_CP2_LLM_DAT(a0)
+	sd	t1, OCTEON_CP2_LLM_DAT+8(a0)
+
+1:      bbit1	t9, 26, 3f	/* done if CvmCtl[NOCRYPTO] set */
+
+	/* Save the COP2 crypto state */
+        /* this part is mostly common to both pass 1 and later revisions */
+	dmfc2 	t0, 0x0084
+	dmfc2 	t1, 0x0080
+	dmfc2 	t2, 0x0081
+	dmfc2 	t3, 0x0082
+	sd	t0, OCTEON_CP2_3DES_IV(a0)
+	dmfc2 	t0, 0x0088
+	sd	t1, OCTEON_CP2_3DES_KEY(a0)
+	dmfc2 	t1, 0x0111                      /* only necessary for pass 1 */
+	sd	t2, OCTEON_CP2_3DES_KEY+8(a0)
+	dmfc2 	t2, 0x0102
+	sd	t3, OCTEON_CP2_3DES_KEY+16(a0)
+	dmfc2 	t3, 0x0103
+	sd	t0, OCTEON_CP2_3DES_RESULT(a0)
+	dmfc2 	t0, 0x0104
+	sd	t1, OCTEON_CP2_AES_INP0(a0)     /* only necessary for pass 1 */
+	dmfc2 	t1, 0x0105
+	sd	t2, OCTEON_CP2_AES_IV(a0)
+	dmfc2	t2, 0x0106
+	sd	t3, OCTEON_CP2_AES_IV+8(a0)
+	dmfc2 	t3, 0x0107
+	sd	t0, OCTEON_CP2_AES_KEY(a0)
+	dmfc2	t0, 0x0110
+	sd	t1, OCTEON_CP2_AES_KEY+8(a0)
+	dmfc2	t1, 0x0100
+	sd	t2, OCTEON_CP2_AES_KEY+16(a0)
+	dmfc2	t2, 0x0101
+	sd	t3, OCTEON_CP2_AES_KEY+24(a0)
+	mfc0	t3, $15,0 	/* Get the processor ID register */
+	sd	t0, OCTEON_CP2_AES_KEYLEN(a0)
+	li	t0, 0x000d0000	/* This is the processor ID of Octeon Pass1 */
+	sd	t1, OCTEON_CP2_AES_RESULT(a0)
+	sd	t2, OCTEON_CP2_AES_RESULT+8(a0)
+	/* Skip to the Pass1 version of the remainder of the COP2 state */
+	beq	t3, t0, 2f
+
+        /* the non-pass1 state when !CvmCtl[NOCRYPTO] */
+	dmfc2	t1, 0x0240
+	dmfc2	t2, 0x0241
+	dmfc2	t3, 0x0242
+	dmfc2	t0, 0x0243
+	sd	t1, OCTEON_CP2_HSH_DATW(a0)
+	dmfc2	t1, 0x0244
+	sd	t2, OCTEON_CP2_HSH_DATW+8(a0)
+	dmfc2	t2, 0x0245
+	sd	t3, OCTEON_CP2_HSH_DATW+16(a0)
+	dmfc2	t3, 0x0246
+	sd	t0, OCTEON_CP2_HSH_DATW+24(a0)
+	dmfc2	t0, 0x0247
+	sd	t1, OCTEON_CP2_HSH_DATW+32(a0)
+	dmfc2	t1, 0x0248
+	sd	t2, OCTEON_CP2_HSH_DATW+40(a0)
+	dmfc2	t2, 0x0249
+	sd	t3, OCTEON_CP2_HSH_DATW+48(a0)
+	dmfc2	t3, 0x024A
+	sd	t0, OCTEON_CP2_HSH_DATW+56(a0)
+	dmfc2	t0, 0x024B
+	sd	t1, OCTEON_CP2_HSH_DATW+64(a0)
+	dmfc2	t1, 0x024C
+	sd	t2, OCTEON_CP2_HSH_DATW+72(a0)
+	dmfc2	t2, 0x024D
+	sd	t3, OCTEON_CP2_HSH_DATW+80(a0)
+	dmfc2 	t3, 0x024E
+	sd	t0, OCTEON_CP2_HSH_DATW+88(a0)
+	dmfc2	t0, 0x0250
+	sd	t1, OCTEON_CP2_HSH_DATW+96(a0)
+	dmfc2	t1, 0x0251
+	sd	t2, OCTEON_CP2_HSH_DATW+104(a0)
+	dmfc2	t2, 0x0252
+	sd	t3, OCTEON_CP2_HSH_DATW+112(a0)
+	dmfc2	t3, 0x0253
+	sd	t0, OCTEON_CP2_HSH_IVW(a0)
+	dmfc2	t0, 0x0254
+	sd	t1, OCTEON_CP2_HSH_IVW+8(a0)
+	dmfc2	t1, 0x0255
+	sd	t2, OCTEON_CP2_HSH_IVW+16(a0)
+	dmfc2	t2, 0x0256
+	sd	t3, OCTEON_CP2_HSH_IVW+24(a0)
+	dmfc2	t3, 0x0257
+	sd	t0, OCTEON_CP2_HSH_IVW+32(a0)
+	dmfc2 	t0, 0x0258
+	sd	t1, OCTEON_CP2_HSH_IVW+40(a0)
+	dmfc2 	t1, 0x0259
+	sd	t2, OCTEON_CP2_HSH_IVW+48(a0)
+	dmfc2	t2, 0x025E
+	sd	t3, OCTEON_CP2_HSH_IVW+56(a0)
+	dmfc2	t3, 0x025A
+	sd	t0, OCTEON_CP2_GFM_MULT(a0)
+	dmfc2	t0, 0x025B
+	sd	t1, OCTEON_CP2_GFM_MULT+8(a0)
+	sd	t2, OCTEON_CP2_GFM_POLY(a0)
+	sd	t3, OCTEON_CP2_GFM_RESULT(a0)
+	sd	t0, OCTEON_CP2_GFM_RESULT+8(a0)
+	jr	ra
+
+2:      /* pass 1 special stuff when !CvmCtl[NOCRYPTO] */
+	dmfc2	t3, 0x0040
+	dmfc2	t0, 0x0041
+	dmfc2	t1, 0x0042
+	dmfc2	t2, 0x0043
+	sd	t3, OCTEON_CP2_HSH_DATW(a0)
+	dmfc2	t3, 0x0044
+	sd	t0, OCTEON_CP2_HSH_DATW+8(a0)
+	dmfc2	t0, 0x0045
+	sd	t1, OCTEON_CP2_HSH_DATW+16(a0)
+	dmfc2	t1, 0x0046
+	sd	t2, OCTEON_CP2_HSH_DATW+24(a0)
+	dmfc2	t2, 0x0048
+	sd	t3, OCTEON_CP2_HSH_DATW+32(a0)
+	dmfc2	t3, 0x0049
+	sd	t0, OCTEON_CP2_HSH_DATW+40(a0)
+	dmfc2	t0, 0x004A
+	sd	t1, OCTEON_CP2_HSH_DATW+48(a0)
+	sd	t2, OCTEON_CP2_HSH_IVW(a0)
+	sd	t3, OCTEON_CP2_HSH_IVW+8(a0)
+	sd	t0, OCTEON_CP2_HSH_IVW+16(a0)
+
+3:      /* pass 1 or CvmCtl[NOCRYPTO] set */
+	jr	ra
+	END(octeon_cop2_save)
+
+/*
+ * void octeon_cop2_restore(struct octeon_cop2_state *a0)
+ */
+	.align	7
+	.set push
+	.set noreorder
+	LEAF(octeon_cop2_restore)
+        /* First cache line was prefetched before the call */
+        pref    4,  128(a0)
+	dmfc0	t9, $9,7	/* CvmCtl register. */
+
+        pref    4,  256(a0)
+	ld	t0, OCTEON_CP2_CRC_IV(a0)
+        pref    4,  384(a0)
+	ld	t1, OCTEON_CP2_CRC_LENGTH(a0)
+	ld	t2, OCTEON_CP2_CRC_POLY(a0)
+
+	/* Restore the COP2 CRC state */
+	dmtc2	t0, 0x0201
+	dmtc2 	t1, 0x1202
+	bbit1	t9, 28, 2f	/* Skip LLM if CvmCtl[NODFA_CP2] is set */
+	 dmtc2	t2, 0x4200
+
+	/* Restore the LLM state */
+	ld	t0, OCTEON_CP2_LLM_DAT(a0)
+	ld	t1, OCTEON_CP2_LLM_DAT+8(a0)
+	dmtc2	t0, 0x0402
+	dmtc2	t1, 0x040A
+
+2:
+	bbit1	t9, 26, done_restore	/* done if CvmCtl[NOCRYPTO] set */
+	 nop
+
+	/* Restore the COP2 crypto state common to pass 1 and pass 2 */
+	ld	t0, OCTEON_CP2_3DES_IV(a0)
+	ld	t1, OCTEON_CP2_3DES_KEY(a0)
+	ld	t2, OCTEON_CP2_3DES_KEY+8(a0)
+	dmtc2 	t0, 0x0084
+	ld	t0, OCTEON_CP2_3DES_KEY+16(a0)
+	dmtc2 	t1, 0x0080
+	ld	t1, OCTEON_CP2_3DES_RESULT(a0)
+	dmtc2 	t2, 0x0081
+	ld	t2, OCTEON_CP2_AES_INP0(a0) /* only really needed for pass 1 */
+	dmtc2	t0, 0x0082
+	ld	t0, OCTEON_CP2_AES_IV(a0)
+	dmtc2 	t1, 0x0098
+	ld	t1, OCTEON_CP2_AES_IV+8(a0)
+	dmtc2 	t2, 0x010A                  /* only really needed for pass 1 */
+	ld	t2, OCTEON_CP2_AES_KEY(a0)
+	dmtc2 	t0, 0x0102
+	ld	t0, OCTEON_CP2_AES_KEY+8(a0)
+	dmtc2	t1, 0x0103
+	ld	t1, OCTEON_CP2_AES_KEY+16(a0)
+	dmtc2	t2, 0x0104
+	ld	t2, OCTEON_CP2_AES_KEY+24(a0)
+	dmtc2	t0, 0x0105
+	ld	t0, OCTEON_CP2_AES_KEYLEN(a0)
+	dmtc2	t1, 0x0106
+	ld	t1, OCTEON_CP2_AES_RESULT(a0)
+	dmtc2	t2, 0x0107
+	ld	t2, OCTEON_CP2_AES_RESULT+8(a0)
+	mfc0	t3, $15,0 	/* Get the processor ID register */
+	dmtc2	t0, 0x0110
+	li	t0, 0x000d0000	/* This is the processor ID of Octeon Pass1 */
+	dmtc2	t1, 0x0100
+	bne	t0, t3, 3f	/* Skip the next stuff for non-pass1 */
+	 dmtc2	t2, 0x0101
+
+        /* this code is specific for pass 1 */
+	ld	t0, OCTEON_CP2_HSH_DATW(a0)
+	ld	t1, OCTEON_CP2_HSH_DATW+8(a0)
+	ld	t2, OCTEON_CP2_HSH_DATW+16(a0)
+	dmtc2	t0, 0x0040
+	ld	t0, OCTEON_CP2_HSH_DATW+24(a0)
+	dmtc2	t1, 0x0041
+	ld	t1, OCTEON_CP2_HSH_DATW+32(a0)
+	dmtc2	t2, 0x0042
+	ld	t2, OCTEON_CP2_HSH_DATW+40(a0)
+	dmtc2	t0, 0x0043
+	ld	t0, OCTEON_CP2_HSH_DATW+48(a0)
+	dmtc2	t1, 0x0044
+	ld	t1, OCTEON_CP2_HSH_IVW(a0)
+	dmtc2	t2, 0x0045
+	ld	t2, OCTEON_CP2_HSH_IVW+8(a0)
+	dmtc2	t0, 0x0046
+	ld	t0, OCTEON_CP2_HSH_IVW+16(a0)
+	dmtc2	t1, 0x0048
+	dmtc2	t2, 0x0049
+        b done_restore   /* unconditional branch */
+	 dmtc2	t0, 0x004A
+
+3:      /* this is post-pass1 code */
+	ld	t2, OCTEON_CP2_HSH_DATW(a0)
+	ld	t0, OCTEON_CP2_HSH_DATW+8(a0)
+	ld	t1, OCTEON_CP2_HSH_DATW+16(a0)
+	dmtc2	t2, 0x0240
+	ld	t2, OCTEON_CP2_HSH_DATW+24(a0)
+	dmtc2	t0, 0x0241
+	ld	t0, OCTEON_CP2_HSH_DATW+32(a0)
+	dmtc2	t1, 0x0242
+	ld	t1, OCTEON_CP2_HSH_DATW+40(a0)
+	dmtc2	t2, 0x0243
+	ld	t2, OCTEON_CP2_HSH_DATW+48(a0)
+	dmtc2	t0, 0x0244
+	ld	t0, OCTEON_CP2_HSH_DATW+56(a0)
+	dmtc2	t1, 0x0245
+	ld	t1, OCTEON_CP2_HSH_DATW+64(a0)
+	dmtc2	t2, 0x0246
+	ld	t2, OCTEON_CP2_HSH_DATW+72(a0)
+	dmtc2	t0, 0x0247
+	ld	t0, OCTEON_CP2_HSH_DATW+80(a0)
+	dmtc2	t1, 0x0248
+	ld	t1, OCTEON_CP2_HSH_DATW+88(a0)
+	dmtc2	t2, 0x0249
+	ld	t2, OCTEON_CP2_HSH_DATW+96(a0)
+	dmtc2	t0, 0x024A
+	ld	t0, OCTEON_CP2_HSH_DATW+104(a0)
+	dmtc2	t1, 0x024B
+	ld	t1, OCTEON_CP2_HSH_DATW+112(a0)
+	dmtc2	t2, 0x024C
+	ld	t2, OCTEON_CP2_HSH_IVW(a0)
+	dmtc2	t0, 0x024D
+	ld	t0, OCTEON_CP2_HSH_IVW+8(a0)
+	dmtc2	t1, 0x024E
+	ld	t1, OCTEON_CP2_HSH_IVW+16(a0)
+	dmtc2	t2, 0x0250
+	ld	t2, OCTEON_CP2_HSH_IVW+24(a0)
+	dmtc2	t0, 0x0251
+	ld	t0, OCTEON_CP2_HSH_IVW+32(a0)
+	dmtc2	t1, 0x0252
+	ld	t1, OCTEON_CP2_HSH_IVW+40(a0)
+	dmtc2	t2, 0x0253
+	ld	t2, OCTEON_CP2_HSH_IVW+48(a0)
+	dmtc2	t0, 0x0254
+	ld	t0, OCTEON_CP2_HSH_IVW+56(a0)
+	dmtc2	t1, 0x0255
+	ld	t1, OCTEON_CP2_GFM_MULT(a0)
+	dmtc2	t2, 0x0256
+	ld	t2, OCTEON_CP2_GFM_MULT+8(a0)
+	dmtc2	t0, 0x0257
+	ld	t0, OCTEON_CP2_GFM_POLY(a0)
+	dmtc2	t1, 0x0258
+	ld	t1, OCTEON_CP2_GFM_RESULT(a0)
+	dmtc2	t2, 0x0259
+	ld	t2, OCTEON_CP2_GFM_RESULT+8(a0)
+	dmtc2	t0, 0x025E
+	dmtc2	t1, 0x025A
+	dmtc2	t2, 0x025B
+
+done_restore:
+	jr	ra
+	 nop
+	END(octeon_cop2_restore)
+	.set pop
+
+/*
+ * void octeon_mult_save()
+ * sp is assumed to point to a struct pt_regs
+ *
+ * NOTE: This is called in SAVE_SOME in stackframe.h. It can only
+ *       safely modify k0 and k1.
+ */
+	.align	7
+	.set push
+	.set noreorder
+	LEAF(octeon_mult_save)
+	dmfc0	k0, $9,7	/* CvmCtl register. */
+	bbit1	k0, 27, 1f	/* Skip CvmCtl[NOMUL] */
+	 nop
+
+	/* Save the multiplier state */
+	v3mulu	k0, $0, $0
+	v3mulu	k1, $0, $0
+	sd	k0, PT_MTP(sp)        /* PT_MTP    has P0 */
+	v3mulu	k0, $0, $0
+	sd	k1, PT_MTP+8(sp)      /* PT_MTP+8  has P1 */
+	ori	k1, $0, 1
+	v3mulu	k1, k1, $0
+	sd	k0, PT_MTP+16(sp)     /* PT_MTP+16 has P2 */
+	v3mulu	k0, $0, $0
+	sd	k1, PT_MPL(sp)        /* PT_MPL    has MPL0 */
+	v3mulu	k1, $0, $0
+	sd	k0, PT_MPL+8(sp)      /* PT_MPL+8  has MPL1 */
+	jr	ra
+	 sd	k1, PT_MPL+16(sp)     /* PT_MPL+16 has MPL2 */
+
+1:	/* Resume here if CvmCtl[NOMUL] */
+	jr	ra
+	END(octeon_mult_save)
+	.set pop
+
+/*
+ * void octeon_mult_restore()
+ * sp is assumed to point to a struct pt_regs
+ *
+ * NOTE: This is called in RESTORE_SOME in stackframe.h.
+ */
+	.align	7
+	.set push
+	.set noreorder
+	LEAF(octeon_mult_restore)
+	dmfc0	k1, $9,7		/* CvmCtl register. */
+	ld	v0, PT_MPL(sp)        	/* MPL0 */
+	ld	v1, PT_MPL+8(sp)      	/* MPL1 */
+	ld	k0, PT_MPL+16(sp)     	/* MPL2 */
+	bbit1	k1, 27, 1f		/* Skip CvmCtl[NOMUL] */
+	/* Normally falls through, so no time wasted here */
+	nop
+
+	/* Restore the multiplier state */
+	ld	k1, PT_MTP+16(sp)     	/* P2 */
+	MTM0	v0			/* MPL0 */
+	ld	v0, PT_MTP+8(sp)	/* P1 */
+	MTM1	v1			/* MPL1 */
+	ld	v1, PT_MTP(sp)   	/* P0 */
+	MTM2	k0			/* MPL2 */
+	MTP2	k1			/* P2 */
+	MTP1	v0			/* P1 */
+	jr	ra
+	 MTP0	v1			/* P0 */
+
+1:	/* Resume here if CvmCtl[NOMUL] */
+	jr	ra
+	 nop
+	END(octeon_mult_restore)
+	.set pop
+
diff --git a/arch/mips/mm/c-octeon.c b/arch/mips/mm/c-octeon.c
new file mode 100644
index 000000000000..44d01a0a8490
--- /dev/null
+++ b/arch/mips/mm/c-octeon.c
@@ -0,0 +1,307 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2005-2007 Cavium Networks
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/mm.h>
+#include <linux/bitops.h>
+#include <linux/cpu.h>
+#include <linux/io.h>
+
+#include <asm/bcache.h>
+#include <asm/bootinfo.h>
+#include <asm/cacheops.h>
+#include <asm/cpu-features.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/r4kcache.h>
+#include <asm/system.h>
+#include <asm/mmu_context.h>
+#include <asm/war.h>
+
+#include <asm/octeon/octeon.h>
+
+unsigned long long cache_err_dcache[NR_CPUS];
+
+/**
+ * Octeon automatically flushes the dcache on tlb changes, so
+ * from Linux's viewpoint it acts much like a physically
+ * tagged cache. No flushing is needed
+ *
+ */
+static void octeon_flush_data_cache_page(unsigned long addr)
+{
+    /* Nothing to do */
+}
+
+static inline void octeon_local_flush_icache(void)
+{
+	asm volatile ("synci 0($0)");
+}
+
+/*
+ * Flush local I-cache for the specified range.
+ */
+static void local_octeon_flush_icache_range(unsigned long start,
+					    unsigned long end)
+{
+	octeon_local_flush_icache();
+}
+
+/**
+ * Flush caches as necessary for all cores affected by a
+ * vma. If no vma is supplied, all cores are flushed.
+ *
+ * @vma:    VMA to flush or NULL to flush all icaches.
+ */
+static void octeon_flush_icache_all_cores(struct vm_area_struct *vma)
+{
+	extern void octeon_send_ipi_single(int cpu, unsigned int action);
+#ifdef CONFIG_SMP
+	int cpu;
+	cpumask_t mask;
+#endif
+
+	mb();
+	octeon_local_flush_icache();
+#ifdef CONFIG_SMP
+	preempt_disable();
+	cpu = smp_processor_id();
+
+	/*
+	 * If we have a vma structure, we only need to worry about
+	 * cores it has been used on
+	 */
+	if (vma)
+		mask = vma->vm_mm->cpu_vm_mask;
+	else
+		mask = cpu_online_map;
+	cpu_clear(cpu, mask);
+	for_each_cpu_mask(cpu, mask)
+		octeon_send_ipi_single(cpu, SMP_ICACHE_FLUSH);
+
+	preempt_enable();
+#endif
+}
+
+
+/**
+ * Called to flush the icache on all cores
+ */
+static void octeon_flush_icache_all(void)
+{
+	octeon_flush_icache_all_cores(NULL);
+}
+
+
+/**
+ * Called to flush all memory associated with a memory
+ * context.
+ *
+ * @mm:     Memory context to flush
+ */
+static void octeon_flush_cache_mm(struct mm_struct *mm)
+{
+	/*
+	 * According to the R4K version of this file, CPUs without
+	 * dcache aliases don't need to do anything here
+	 */
+}
+
+
+/**
+ * Flush a range of kernel addresses out of the icache
+ *
+ */
+static void octeon_flush_icache_range(unsigned long start, unsigned long end)
+{
+	octeon_flush_icache_all_cores(NULL);
+}
+
+
+/**
+ * Flush the icache for a trampoline. These are used for interrupt
+ * and exception hooking.
+ *
+ * @addr:   Address to flush
+ */
+static void octeon_flush_cache_sigtramp(unsigned long addr)
+{
+	struct vm_area_struct *vma;
+
+	vma = find_vma(current->mm, addr);
+	octeon_flush_icache_all_cores(vma);
+}
+
+
+/**
+ * Flush a range out of a vma
+ *
+ * @vma:    VMA to flush
+ * @start:
+ * @end:
+ */
+static void octeon_flush_cache_range(struct vm_area_struct *vma,
+				     unsigned long start, unsigned long end)
+{
+	if (vma->vm_flags & VM_EXEC)
+		octeon_flush_icache_all_cores(vma);
+}
+
+
+/**
+ * Flush a specific page of a vma
+ *
+ * @vma:    VMA to flush page for
+ * @page:   Page to flush
+ * @pfn:
+ */
+static void octeon_flush_cache_page(struct vm_area_struct *vma,
+				    unsigned long page, unsigned long pfn)
+{
+	if (vma->vm_flags & VM_EXEC)
+		octeon_flush_icache_all_cores(vma);
+}
+
+
+/**
+ * Probe Octeon's caches
+ *
+ */
+static void __devinit probe_octeon(void)
+{
+	unsigned long icache_size;
+	unsigned long dcache_size;
+	unsigned int config1;
+	struct cpuinfo_mips *c = &current_cpu_data;
+
+	switch (c->cputype) {
+	case CPU_CAVIUM_OCTEON:
+		config1 = read_c0_config1();
+		c->icache.linesz = 2 << ((config1 >> 19) & 7);
+		c->icache.sets = 64 << ((config1 >> 22) & 7);
+		c->icache.ways = 1 + ((config1 >> 16) & 7);
+		c->icache.flags |= MIPS_CACHE_VTAG;
+		icache_size =
+			c->icache.sets * c->icache.ways * c->icache.linesz;
+		c->icache.waybit = ffs(icache_size / c->icache.ways) - 1;
+		c->dcache.linesz = 128;
+		if (OCTEON_IS_MODEL(OCTEON_CN3XXX))
+			c->dcache.sets = 1; /* CN3XXX has one Dcache set */
+		else
+			c->dcache.sets = 2; /* CN5XXX has two Dcache sets */
+		c->dcache.ways = 64;
+		dcache_size =
+			c->dcache.sets * c->dcache.ways * c->dcache.linesz;
+		c->dcache.waybit = ffs(dcache_size / c->dcache.ways) - 1;
+		c->options |= MIPS_CPU_PREFETCH;
+		break;
+
+	default:
+		panic("Unsupported Cavium Networks CPU type\n");
+		break;
+	}
+
+	/* compute a couple of other cache variables */
+	c->icache.waysize = icache_size / c->icache.ways;
+	c->dcache.waysize = dcache_size / c->dcache.ways;
+
+	c->icache.sets = icache_size / (c->icache.linesz * c->icache.ways);
+	c->dcache.sets = dcache_size / (c->dcache.linesz * c->dcache.ways);
+
+	if (smp_processor_id() == 0) {
+		pr_notice("Primary instruction cache %ldkB, %s, %d way, "
+			  "%d sets, linesize %d bytes.\n",
+			  icache_size >> 10,
+			  cpu_has_vtag_icache ?
+				"virtually tagged" : "physically tagged",
+			  c->icache.ways, c->icache.sets, c->icache.linesz);
+
+		pr_notice("Primary data cache %ldkB, %d-way, %d sets, "
+			  "linesize %d bytes.\n",
+			  dcache_size >> 10, c->dcache.ways,
+			  c->dcache.sets, c->dcache.linesz);
+	}
+}
+
+
+/**
+ * Setup the Octeon cache flush routines
+ *
+ */
+void __devinit octeon_cache_init(void)
+{
+	extern unsigned long ebase;
+	extern char except_vec2_octeon;
+
+	memcpy((void *)(ebase + 0x100), &except_vec2_octeon, 0x80);
+	octeon_flush_cache_sigtramp(ebase + 0x100);
+
+	probe_octeon();
+
+	shm_align_mask = PAGE_SIZE - 1;
+
+	flush_cache_all			= octeon_flush_icache_all;
+	__flush_cache_all		= octeon_flush_icache_all;
+	flush_cache_mm			= octeon_flush_cache_mm;
+	flush_cache_page		= octeon_flush_cache_page;
+	flush_cache_range		= octeon_flush_cache_range;
+	flush_cache_sigtramp		= octeon_flush_cache_sigtramp;
+	flush_icache_all		= octeon_flush_icache_all;
+	flush_data_cache_page		= octeon_flush_data_cache_page;
+	flush_icache_range		= octeon_flush_icache_range;
+	local_flush_icache_range	= local_octeon_flush_icache_range;
+
+	build_clear_page();
+	build_copy_page();
+}
+
+/**
+ * Handle a cache error exception
+ */
+
+static void  cache_parity_error_octeon(int non_recoverable)
+{
+	unsigned long coreid = cvmx_get_core_num();
+	uint64_t icache_err = read_octeon_c0_icacheerr();
+
+	pr_err("Cache error exception:\n");
+	pr_err("cp0_errorepc == %lx\n", read_c0_errorepc());
+	if (icache_err & 1) {
+		pr_err("CacheErr (Icache) == %llx\n",
+		       (unsigned long long)icache_err);
+		write_octeon_c0_icacheerr(0);
+	}
+	if (cache_err_dcache[coreid] & 1) {
+		pr_err("CacheErr (Dcache) == %llx\n",
+		       (unsigned long long)cache_err_dcache[coreid]);
+		cache_err_dcache[coreid] = 0;
+	}
+
+	if (non_recoverable)
+		panic("Can't handle cache error: nested exception");
+}
+
+/**
+ * Called when the the exception is not recoverable
+ */
+
+asmlinkage void cache_parity_error_octeon_recoverable(void)
+{
+	cache_parity_error_octeon(0);
+}
+
+/**
+ * Called when the the exception is recoverable
+ */
+
+asmlinkage void cache_parity_error_octeon_non_recoverable(void)
+{
+	cache_parity_error_octeon(1);
+}
+
diff --git a/arch/mips/mm/cex-oct.S b/arch/mips/mm/cex-oct.S
new file mode 100644
index 000000000000..3db8553fcd34
--- /dev/null
+++ b/arch/mips/mm/cex-oct.S
@@ -0,0 +1,70 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2006 Cavium Networks
+ * Cache error handler
+ */
+
+#include <asm/asm.h>
+#include <asm/regdef.h>
+#include <asm/mipsregs.h>
+#include <asm/stackframe.h>
+
+/*
+ * Handle cache error. Indicate to the second level handler whether
+ * the exception is recoverable.
+ */
+	LEAF(except_vec2_octeon)
+
+	.set    push
+	.set	mips64r2
+	.set	noreorder
+	.set	noat
+
+
+	/* due to an errata we need to read the COP0 CacheErr (Dcache)
+	 * before any cache/DRAM access	 */
+
+	rdhwr   k0, $0        /* get core_id */
+	PTR_LA  k1, cache_err_dcache
+	sll     k0, k0, 3
+	PTR_ADDU k1, k0, k1    /* k1 = &cache_err_dcache[core_id] */
+
+	dmfc0   k0, CP0_CACHEERR, 1
+	sd      k0, (k1)
+	dmtc0   $0, CP0_CACHEERR, 1
+
+        /* check whether this is a nested exception */
+	mfc0    k1, CP0_STATUS
+	andi    k1, k1, ST0_EXL
+	beqz    k1, 1f
+	 nop
+	j	cache_parity_error_octeon_non_recoverable
+	 nop
+
+	/* exception is recoverable */
+1:	j	handle_cache_err
+	 nop
+
+	.set    pop
+	END(except_vec2_octeon)
+
+ /* We need to jump to handle_cache_err so that the previous handler
+  * can fit within 0x80 bytes. We also move from 0xFFFFFFFFAXXXXXXX
+  * space (uncached) to the 0xFFFFFFFF8XXXXXXX space (cached).  */
+	LEAF(handle_cache_err)
+	.set    push
+        .set    noreorder
+        .set    noat
+
+	SAVE_ALL
+	KMODE
+	jal     cache_parity_error_octeon_recoverable
+	nop
+	j       ret_from_exception
+	nop
+
+	.set pop
+	END(handle_cache_err)

From bd6d85c21a5adf24567fdb235aa8e7c8c95d5847 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 11 Dec 2008 15:33:22 -0800
Subject: [PATCH 0124/2433] MIPS: For Cavium OCTEON handle hazards as per the
 R10000 handling.

For Cavium CPU, we treat the same as R10000, in that all hazards
are dealt with in hardware.

Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: Paul Gortmaker <Paul.Gortmaker@windriver.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/hazards.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/mips/include/asm/hazards.h b/arch/mips/include/asm/hazards.h
index 2de638f84c86..43baed16a109 100644
--- a/arch/mips/include/asm/hazards.h
+++ b/arch/mips/include/asm/hazards.h
@@ -42,7 +42,7 @@ ASMMACRO(_ehb,
 /*
  * TLB hazards
  */
-#if defined(CONFIG_CPU_MIPSR2)
+#if defined(CONFIG_CPU_MIPSR2) && !defined(CONFIG_CPU_CAVIUM_OCTEON)
 
 /*
  * MIPSR2 defines ehb for hazard avoidance
@@ -138,7 +138,7 @@ do {									\
 		__instruction_hazard();					\
 } while (0)
 
-#elif defined(CONFIG_CPU_R10000)
+#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_CAVIUM_OCTEON)
 
 /*
  * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer.

From f9bb4cf37ad3f7dec63abc5db688dd1e9df0056c Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 11 Dec 2008 15:33:23 -0800
Subject: [PATCH 0125/2433] MIPS: For Cavium OCTEON set hwrena and lazily
 restore CP2 state.

If on Cavium, be aware of cop2 and hwrena during do_cpu().

Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: Paul Gortmaker <Paul.Gortmaker@windriver.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/kernel/traps.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 353056110f2b..f6083c6bfaa4 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -47,6 +47,7 @@
 #include <asm/mmu_context.h>
 #include <asm/types.h>
 #include <asm/stacktrace.h>
+#include <asm/irq.h>
 
 extern void check_wait(void);
 extern asmlinkage void r4k_wait(void);
@@ -78,6 +79,10 @@ extern asmlinkage void handle_reserved(void);
 extern int fpu_emulator_cop1Handler(struct pt_regs *xcp,
 	struct mips_fpu_struct *ctx, int has_fpu);
 
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+extern asmlinkage void octeon_cop2_restore(struct octeon_cop2_state *task);
+#endif
+
 void (*board_be_init)(void);
 int (*board_be_handler)(struct pt_regs *regs, int is_fixup);
 void (*board_nmi_handler_setup)(void);
@@ -860,6 +865,7 @@ asmlinkage void do_cpu(struct pt_regs *regs)
 	unsigned int opcode;
 	unsigned int cpid;
 	int status;
+	unsigned long __maybe_unused flags;
 
 	die_if_kernel("do_cpu invoked from kernel context!", regs);
 
@@ -915,6 +921,17 @@ asmlinkage void do_cpu(struct pt_regs *regs)
 		return;
 
 	case 2:
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+		prefetch(&current->thread.cp2);
+		local_irq_save(flags);
+		KSTK_STATUS(current) |= ST0_CU2;
+		status = read_c0_status();
+		write_c0_status(status | ST0_CU2);
+		octeon_cop2_restore(&(current->thread.cp2));
+		write_c0_status(status & ~ST0_CU2);
+		local_irq_restore(flags);
+		return;
+#endif
 	case 3:
 		break;
 	}
@@ -1488,6 +1505,10 @@ void __cpuinit per_cpu_trap_init(void)
 		write_c0_hwrena(enable);
 	}
 
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+	write_c0_hwrena(0xc000000f); /* Octeon has register 30 and 31 */
+#endif
+
 #ifdef CONFIG_MIPS_MT_SMTC
 	if (!secondaryTC) {
 #endif /* CONFIG_MIPS_MT_SMTC */

From ed918c2daf9ef4c3b52f75736c3a652e5160c8ad Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 11 Dec 2008 15:33:24 -0800
Subject: [PATCH 0126/2433] MIPS: Add Cavium OCTEON specific register
 definitions to mipsregs.h

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/mipsregs.h | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index 9316324d070d..207d098f707f 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -1000,6 +1000,26 @@ do {									\
 #define read_c0_ebase()		__read_32bit_c0_register($15, 1)
 #define write_c0_ebase(val)	__write_32bit_c0_register($15, 1, val)
 
+
+/* Cavium OCTEON (cnMIPS) */
+#define read_c0_cvmcount()	__read_ulong_c0_register($9, 6)
+#define write_c0_cvmcount(val)	__write_ulong_c0_register($9, 6, val)
+
+#define read_c0_cvmctl()	__read_64bit_c0_register($9, 7)
+#define write_c0_cvmctl(val)	__write_64bit_c0_register($9, 7, val)
+
+#define read_c0_cvmmemctl()	__read_64bit_c0_register($11, 7)
+#define write_c0_cvmmemctl(val)	__write_64bit_c0_register($11, 7, val)
+/*
+ * The cacheerr registers are not standardized.  On OCTEON, they are
+ * 64 bits wide.
+ */
+#define read_octeon_c0_icacheerr()	__read_64bit_c0_register($27, 0)
+#define write_octeon_c0_icacheerr(val)	__write_64bit_c0_register($27, 0, val)
+
+#define read_octeon_c0_dcacheerr()	__read_64bit_c0_register($27, 1)
+#define write_octeon_c0_dcacheerr(val)	__write_64bit_c0_register($27, 1, val)
+
 /*
  * Macros to access the floating point coprocessor control registers
  */

From 25c3000300163e2ebf68d94425088de35ead3d76 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 11 Dec 2008 15:33:25 -0800
Subject: [PATCH 0127/2433] MIPS: Override assembler target architecture for
 octeon.

Gas from binutils 2.19 fails to compile some cop1 instructions with
-march=octeon.  Since the cop1 instructions are present in mips1, use
that arch instead.  This will be fixed in binutils 2.20.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/mipsregs.h | 2 ++
 arch/mips/kernel/genex.S         | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index 207d098f707f..0417516503f6 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -1028,6 +1028,8 @@ do {									\
 	__asm__ __volatile__(                                   \
 	".set\tpush\n\t"					\
 	".set\treorder\n\t"					\
+	/* gas fails to assemble cfc1 for some archs (octeon).*/ \
+	".set\tmips1\n\t"					\
         "cfc1\t%0,"STR(source)"\n\t"                            \
 	".set\tpop"						\
         : "=r" (__res));                                        \
diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S
index 757d48f0d80f..fb6f73148df2 100644
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -385,10 +385,14 @@ NESTED(nmi_handler, PT_SIZE, sp)
 	.endm
 
 	.macro	__build_clear_fpe
+	.set	push
+	/* gas fails to assemble cfc1 for some archs (octeon).*/ \
+	.set	mips1
 	cfc1	a1, fcr31
 	li	a2, ~(0x3f << 12)
 	and	a2, a1
 	ctc1	a2, fcr31
+	.set	pop
 	TRACE_IRQS_ON
 	STI
 	.endm

From 0dd4781bca56871434507ed35d5bb8ef92077907 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 11 Dec 2008 15:33:26 -0800
Subject: [PATCH 0128/2433] MIPS: Add Cavium OCTEON processor constants and CPU
 probe.

Add OCTEON constants to asm/cpu.h and asm/module.h.

Add probe function for Cavium OCTEON CPUs and hook it up.

Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/cpu.h    | 14 ++++++++++++++
 arch/mips/include/asm/module.h |  2 ++
 arch/mips/kernel/cpu-probe.c   | 25 +++++++++++++++++++++++++
 3 files changed, 41 insertions(+)

diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index 229a786101d9..c018727c7ddc 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -33,6 +33,7 @@
 #define PRID_COMP_TOSHIBA	0x070000
 #define PRID_COMP_LSI		0x080000
 #define PRID_COMP_LEXRA		0x0b0000
+#define PRID_COMP_CAVIUM	0x0d0000
 
 
 /*
@@ -113,6 +114,18 @@
 #define PRID_IMP_BCM4710	0x4000
 #define PRID_IMP_BCM3302	0x9000
 
+/*
+ * These are the PRID's for when 23:16 == PRID_COMP_CAVIUM
+ */
+
+#define PRID_IMP_CAVIUM_CN38XX 0x0000
+#define PRID_IMP_CAVIUM_CN31XX 0x0100
+#define PRID_IMP_CAVIUM_CN30XX 0x0200
+#define PRID_IMP_CAVIUM_CN58XX 0x0300
+#define PRID_IMP_CAVIUM_CN56XX 0x0400
+#define PRID_IMP_CAVIUM_CN50XX 0x0600
+#define PRID_IMP_CAVIUM_CN52XX 0x0700
+
 /*
  * Definitions for 7:0 on legacy processors
  */
@@ -203,6 +216,7 @@ enum cpu_type_enum {
 	 * MIPS64 class processors
 	 */
 	CPU_5KC, CPU_20KC, CPU_25KF, CPU_SB1, CPU_SB1A, CPU_LOONGSON2,
+	CPU_CAVIUM_OCTEON,
 
 	CPU_LAST
 };
diff --git a/arch/mips/include/asm/module.h b/arch/mips/include/asm/module.h
index e2e09b2cd265..d94085a3eafb 100644
--- a/arch/mips/include/asm/module.h
+++ b/arch/mips/include/asm/module.h
@@ -116,6 +116,8 @@ search_module_dbetables(unsigned long addr)
 #define MODULE_PROC_FAMILY "SB1 "
 #elif defined CONFIG_CPU_LOONGSON2
 #define MODULE_PROC_FAMILY "LOONGSON2 "
+#elif defined CONFIG_CPU_CAVIUM_OCTEON
+#define MODULE_PROC_FAMILY "OCTEON "
 #else
 #error MODULE_PROC_FAMILY undefined for your processor configuration
 #endif
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index c9207b5fd923..6b3c63dd1818 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -154,6 +154,7 @@ void __init check_wait(void)
 	case CPU_25KF:
 	case CPU_PR4450:
 	case CPU_BCM3302:
+	case CPU_CAVIUM_OCTEON:
 		cpu_wait = r4k_wait;
 		break;
 
@@ -875,6 +876,27 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu)
 	}
 }
 
+static inline void cpu_probe_cavium(struct cpuinfo_mips *c, unsigned int cpu)
+{
+	decode_configs(c);
+	switch (c->processor_id & 0xff00) {
+	case PRID_IMP_CAVIUM_CN38XX:
+	case PRID_IMP_CAVIUM_CN31XX:
+	case PRID_IMP_CAVIUM_CN30XX:
+	case PRID_IMP_CAVIUM_CN58XX:
+	case PRID_IMP_CAVIUM_CN56XX:
+	case PRID_IMP_CAVIUM_CN50XX:
+	case PRID_IMP_CAVIUM_CN52XX:
+		c->cputype = CPU_CAVIUM_OCTEON;
+		__cpu_name[cpu] = "Cavium Octeon";
+		break;
+	default:
+		printk(KERN_INFO "Unknown Octeon chip!\n");
+		c->cputype = CPU_UNKNOWN;
+		break;
+	}
+}
+
 const char *__cpu_name[NR_CPUS];
 
 __cpuinit void cpu_probe(void)
@@ -909,6 +931,9 @@ __cpuinit void cpu_probe(void)
 	case PRID_COMP_NXP:
 		cpu_probe_nxp(c, cpu);
 		break;
+	case PRID_COMP_CAVIUM:
+		cpu_probe_cavium(c, cpu);
+		break;
 	}
 
 	BUG_ON(!__cpu_name[cpu]);

From 47d979eca33f8df49bfead2d5efa23a70b413882 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 11 Dec 2008 15:33:27 -0800
Subject: [PATCH 0129/2433] MIPS: Hook Cavium OCTEON cache init into cache.c

Follow precedent of other boards, and hook-up the CPU specific cache
init.

Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/cpu-features.h | 3 +++
 arch/mips/mm/cache.c                 | 6 ++++++
 2 files changed, 9 insertions(+)

diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h
index 12d12dfe73c0..a0d14f85b781 100644
--- a/arch/mips/include/asm/cpu-features.h
+++ b/arch/mips/include/asm/cpu-features.h
@@ -38,6 +38,9 @@
 #ifndef cpu_has_tx39_cache
 #define cpu_has_tx39_cache	(cpu_data[0].options & MIPS_CPU_TX39_CACHE)
 #endif
+#ifndef cpu_has_octeon_cache
+#define cpu_has_octeon_cache	0
+#endif
 #ifndef cpu_has_fpu
 #define cpu_has_fpu		(current_cpu_data.options & MIPS_CPU_FPU)
 #define raw_cpu_has_fpu		(raw_current_cpu_data.options & MIPS_CPU_FPU)
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 1eb7c71e3d6a..98ad0a82c29e 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -182,6 +182,12 @@ void __devinit cpu_cache_init(void)
 		tx39_cache_init();
 	}
 
+	if (cpu_has_octeon_cache) {
+		extern void __weak octeon_cache_init(void);
+
+		octeon_cache_init();
+	}
+
 	setup_protection_map();
 }
 

From 7e69deb83c9fffe75e8ea17fb40a63375e56ac9f Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 11 Dec 2008 15:33:28 -0800
Subject: [PATCH 0130/2433] MIPS: Hook up Cavium OCTEON in arch/mips.

Take all the OCTEON specific files that were added, and hook them into
the build system for the arch/mips.  For versions of GCC that lack
OCTEON support, override gas target architecture.

Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/Makefile        | 16 ++++++++++++++++
 arch/mips/kernel/Makefile |  1 +
 arch/mips/lib/Makefile    |  1 +
 arch/mips/mm/Makefile     |  1 +
 4 files changed, 19 insertions(+)

diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 28c55f608913..0bc21207e3ac 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -144,6 +144,10 @@ cflags-$(CONFIG_CPU_SB1)	+= $(call cc-option,-march=sb1,-march=r5000) \
 cflags-$(CONFIG_CPU_R8000)	+= -march=r8000 -Wa,--trap
 cflags-$(CONFIG_CPU_R10000)	+= $(call cc-option,-march=r10000,-march=r8000) \
 			-Wa,--trap
+cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap
+ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON))))
+cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon
+endif
 
 cflags-$(CONFIG_CPU_R4000_WORKAROUNDS)	+= $(call cc-option,-mfix-r4000,)
 cflags-$(CONFIG_CPU_R4400_WORKAROUNDS)	+= $(call cc-option,-mfix-r4400,)
@@ -586,6 +590,18 @@ core-$(CONFIG_TOSHIBA_RBTX4927)	+= arch/mips/txx9/rbtx4927/
 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/
 core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/
 
+#
+# Cavium Octeon
+#
+core-$(CONFIG_CPU_CAVIUM_OCTEON)	+= arch/mips/cavium-octeon/
+cflags-$(CONFIG_CPU_CAVIUM_OCTEON)	+= -I$(srctree)/arch/mips/include/asm/mach-cavium-octeon
+core-$(CONFIG_CPU_CAVIUM_OCTEON)	+= arch/mips/cavium-octeon/executive/
+ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
+load-$(CONFIG_CPU_CAVIUM_OCTEON)	+= 0xffffffff84100000
+else
+load-$(CONFIG_CPU_CAVIUM_OCTEON) 	+= 0xffffffff81100000
+endif
+
 cflags-y			+= -I$(srctree)/arch/mips/include/asm/mach-generic
 drivers-$(CONFIG_PCI)		+= arch/mips/pci/
 
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index b1372c27f136..3ab4ac971fc4 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -43,6 +43,7 @@ obj-$(CONFIG_CPU_SB1)		+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_TX39XX)	+= r2300_fpu.o r2300_switch.o
 obj-$(CONFIG_CPU_TX49XX)	+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_VR41XX)	+= r4k_fpu.o r4k_switch.o
+obj-$(CONFIG_CPU_CAVIUM_OCTEON)	+= octeon_switch.o
 
 obj-$(CONFIG_SMP)		+= smp.o
 obj-$(CONFIG_SMP_UP)		+= smp-up.o
diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile
index dbcf6511b74e..c13c7ad2cdae 100644
--- a/arch/mips/lib/Makefile
+++ b/arch/mips/lib/Makefile
@@ -27,6 +27,7 @@ obj-$(CONFIG_CPU_SB1)		+= dump_tlb.o
 obj-$(CONFIG_CPU_TX39XX)	+= r3k_dump_tlb.o
 obj-$(CONFIG_CPU_TX49XX)	+= dump_tlb.o
 obj-$(CONFIG_CPU_VR41XX)	+= dump_tlb.o
+obj-$(CONFIG_CPU_CAVIUM_OCTEON)	+= dump_tlb.o
 
 # libgcc-style stuff needed in the kernel
 obj-y += ashldi3.o ashrdi3.o cmpdi2.o lshrdi3.o ucmpdi2.o
diff --git a/arch/mips/mm/Makefile b/arch/mips/mm/Makefile
index 95ba32b5b720..d7ec95522292 100644
--- a/arch/mips/mm/Makefile
+++ b/arch/mips/mm/Makefile
@@ -27,6 +27,7 @@ obj-$(CONFIG_CPU_SB1)		+= c-r4k.o cerr-sb1.o cex-sb1.o tlb-r4k.o
 obj-$(CONFIG_CPU_TX39XX)	+= c-tx39.o tlb-r3k.o
 obj-$(CONFIG_CPU_TX49XX)	+= c-r4k.o cex-gen.o tlb-r4k.o
 obj-$(CONFIG_CPU_VR41XX)	+= c-r4k.o cex-gen.o tlb-r4k.o
+obj-$(CONFIG_CPU_CAVIUM_OCTEON)	+= c-octeon.o cex-oct.o tlb-r4k.o
 
 obj-$(CONFIG_IP22_CPU_SCACHE)	+= sc-ip22.o
 obj-$(CONFIG_R5000_CPU_SCACHE)  += sc-r5k.o

From 8faca49a6731299c32b333fd6535db8d21557ce3 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 11 Dec 2008 15:33:29 -0800
Subject: [PATCH 0131/2433] MIPS: Modify core io.h macros to account for the
 Octeon Errata Core-301.

Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/io.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h
index 501a40b9f18d..436878e4e063 100644
--- a/arch/mips/include/asm/io.h
+++ b/arch/mips/include/asm/io.h
@@ -295,6 +295,12 @@ static inline void iounmap(const volatile void __iomem *addr)
 #undef __IS_KSEG1
 }
 
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+#define war_octeon_io_reorder_wmb()  		wmb()
+#else
+#define war_octeon_io_reorder_wmb()		do { } while (0)
+#endif
+
 #define __BUILD_MEMORY_SINGLE(pfx, bwlq, type, irq)			\
 									\
 static inline void pfx##write##bwlq(type val,				\
@@ -303,6 +309,8 @@ static inline void pfx##write##bwlq(type val,				\
 	volatile type *__mem;						\
 	type __val;							\
 									\
+	war_octeon_io_reorder_wmb();					\
+									\
 	__mem = (void *)__swizzle_addr_##bwlq((unsigned long)(mem));	\
 									\
 	__val = pfx##ioswab##bwlq(__mem, val);				\
@@ -370,6 +378,8 @@ static inline void pfx##out##bwlq##p(type val, unsigned long port)	\
 	volatile type *__addr;						\
 	type __val;							\
 									\
+	war_octeon_io_reorder_wmb();					\
+									\
 	__addr = (void *)__swizzle_addr_##bwlq(mips_io_port_base + port); \
 									\
 	__val = pfx##ioswab##bwlq(__addr, val);				\
@@ -504,8 +514,12 @@ BUILDSTRING(q, u64)
 #endif
 
 
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+#define mmiowb() wmb()
+#else
 /* Depends on MIPS II instruction set */
 #define mmiowb() asm volatile ("sync" ::: "memory")
+#endif
 
 static inline void memset_io(volatile void __iomem *addr, unsigned char val, int count)
 {

From b5e00af81f298f4ba2e41325042a7ce1ec022b1d Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 11 Dec 2008 15:33:30 -0800
Subject: [PATCH 0132/2433] MIPS: Add Cavium OCTEON cop2/cvmseg state entries
 to processor.h.

Add in the cop2 and cvmseg state info to the known proc reg
data for Cavium so that it can be tracked, saved, restored.

Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/processor.h | 69 +++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)

diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h
index 18ee58e39445..0f926aa0cb47 100644
--- a/arch/mips/include/asm/processor.h
+++ b/arch/mips/include/asm/processor.h
@@ -118,6 +118,60 @@ union mips_watch_reg_state {
 	struct mips3264_watch_reg_state mips3264;
 };
 
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+
+struct octeon_cop2_state {
+	/* DMFC2 rt, 0x0201 */
+	unsigned long   cop2_crc_iv;
+	/* DMFC2 rt, 0x0202 (Set with DMTC2 rt, 0x1202) */
+	unsigned long   cop2_crc_length;
+	/* DMFC2 rt, 0x0200 (set with DMTC2 rt, 0x4200) */
+	unsigned long   cop2_crc_poly;
+	/* DMFC2 rt, 0x0402; DMFC2 rt, 0x040A */
+	unsigned long   cop2_llm_dat[2];
+       /* DMFC2 rt, 0x0084 */
+	unsigned long   cop2_3des_iv;
+	/* DMFC2 rt, 0x0080; DMFC2 rt, 0x0081; DMFC2 rt, 0x0082 */
+	unsigned long   cop2_3des_key[3];
+	/* DMFC2 rt, 0x0088 (Set with DMTC2 rt, 0x0098) */
+	unsigned long   cop2_3des_result;
+	/* DMFC2 rt, 0x0111 (FIXME: Read Pass1 Errata) */
+	unsigned long   cop2_aes_inp0;
+	/* DMFC2 rt, 0x0102; DMFC2 rt, 0x0103 */
+	unsigned long   cop2_aes_iv[2];
+	/* DMFC2 rt, 0x0104; DMFC2 rt, 0x0105; DMFC2 rt, 0x0106; DMFC2
+	 * rt, 0x0107 */
+	unsigned long   cop2_aes_key[4];
+	/* DMFC2 rt, 0x0110 */
+	unsigned long   cop2_aes_keylen;
+	/* DMFC2 rt, 0x0100; DMFC2 rt, 0x0101 */
+	unsigned long   cop2_aes_result[2];
+	/* DMFC2 rt, 0x0240; DMFC2 rt, 0x0241; DMFC2 rt, 0x0242; DMFC2
+	 * rt, 0x0243; DMFC2 rt, 0x0244; DMFC2 rt, 0x0245; DMFC2 rt,
+	 * 0x0246; DMFC2 rt, 0x0247; DMFC2 rt, 0x0248; DMFC2 rt,
+	 * 0x0249; DMFC2 rt, 0x024A; DMFC2 rt, 0x024B; DMFC2 rt,
+	 * 0x024C; DMFC2 rt, 0x024D; DMFC2 rt, 0x024E - Pass2 */
+	unsigned long   cop2_hsh_datw[15];
+	/* DMFC2 rt, 0x0250; DMFC2 rt, 0x0251; DMFC2 rt, 0x0252; DMFC2
+	 * rt, 0x0253; DMFC2 rt, 0x0254; DMFC2 rt, 0x0255; DMFC2 rt,
+	 * 0x0256; DMFC2 rt, 0x0257 - Pass2 */
+	unsigned long   cop2_hsh_ivw[8];
+	/* DMFC2 rt, 0x0258; DMFC2 rt, 0x0259 - Pass2 */
+	unsigned long   cop2_gfm_mult[2];
+	/* DMFC2 rt, 0x025E - Pass2 */
+	unsigned long   cop2_gfm_poly;
+	/* DMFC2 rt, 0x025A; DMFC2 rt, 0x025B - Pass2 */
+	unsigned long   cop2_gfm_result[2];
+};
+#define INIT_OCTEON_COP2 {0,}
+
+struct octeon_cvmseg_state {
+	unsigned long cvmseg[CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE]
+			    [cpu_dcache_line_size() / sizeof(unsigned long)];
+};
+
+#endif
+
 typedef struct {
 	unsigned long seg;
 } mm_segment_t;
@@ -160,6 +214,10 @@ struct thread_struct {
 	unsigned long trap_no;
 	unsigned long irix_trampoline;  /* Wheee... */
 	unsigned long irix_oldctx;
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+    struct octeon_cop2_state cp2 __attribute__ ((__aligned__(128)));
+    struct octeon_cvmseg_state cvmseg __attribute__ ((__aligned__(128)));
+#endif
 	struct mips_abi *abi;
 };
 
@@ -171,6 +229,13 @@ struct thread_struct {
 #define FPAFF_INIT
 #endif /* CONFIG_MIPS_MT_FPAFF */
 
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+#define OCTEON_INIT						\
+	.cp2			= INIT_OCTEON_COP2,
+#else
+#define OCTEON_INIT
+#endif /* CONFIG_CPU_CAVIUM_OCTEON */
+
 #define INIT_THREAD  {						\
         /*							\
          * Saved main processor registers			\
@@ -221,6 +286,10 @@ struct thread_struct {
 	.trap_no		= 0,				\
 	.irix_trampoline	= 0,				\
 	.irix_oldctx		= 0,				\
+	/*							\
+	 * Cavium Octeon specifics (null if not Octeon)		\
+	 */							\
+	OCTEON_INIT						\
 }
 
 struct task_struct;

From babed555695fad25820fb5fb0b5068c56e375900 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 11 Dec 2008 15:33:31 -0800
Subject: [PATCH 0133/2433] MIPS: Add Cavium OCTEON specific registers to
 ptrace.h and asm-offsets.c

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/ptrace.h |  4 ++++
 arch/mips/kernel/asm-offsets.c | 31 +++++++++++++++++++++++++++++++
 2 files changed, 35 insertions(+)

diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h
index c2c8bac43307..1f30d16d4669 100644
--- a/arch/mips/include/asm/ptrace.h
+++ b/arch/mips/include/asm/ptrace.h
@@ -48,6 +48,10 @@ struct pt_regs {
 #ifdef CONFIG_MIPS_MT_SMTC
 	unsigned long cp0_tcstatus;
 #endif /* CONFIG_MIPS_MT_SMTC */
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+	unsigned long long mpl[3];        /* MTM{0,1,2} */
+	unsigned long long mtp[3];        /* MTP{0,1,2} */
+#endif
 } __attribute__ ((aligned (8)));
 
 /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index 72942226fcdd..c901c22d7ad0 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -64,6 +64,10 @@ void output_ptreg_defines(void)
 #ifdef CONFIG_MIPS_MT_SMTC
 	OFFSET(PT_TCSTATUS, pt_regs, cp0_tcstatus);
 #endif /* CONFIG_MIPS_MT_SMTC */
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+	OFFSET(PT_MPL, pt_regs, mpl);
+	OFFSET(PT_MTP, pt_regs, mtp);
+#endif /* CONFIG_CPU_CAVIUM_OCTEON */
 	DEFINE(PT_SIZE, sizeof(struct pt_regs));
 	BLANK();
 }
@@ -295,3 +299,30 @@ void output_irq_cpustat_t_defines(void)
 	DEFINE(IC_IRQ_CPUSTAT_T, sizeof(irq_cpustat_t));
 	BLANK();
 }
+
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+void output_octeon_cop2_state_defines(void)
+{
+	COMMENT("Octeon specific octeon_cop2_state offsets.");
+	OFFSET(OCTEON_CP2_CRC_IV,	octeon_cop2_state, cop2_crc_iv);
+	OFFSET(OCTEON_CP2_CRC_LENGTH,	octeon_cop2_state, cop2_crc_length);
+	OFFSET(OCTEON_CP2_CRC_POLY,	octeon_cop2_state, cop2_crc_poly);
+	OFFSET(OCTEON_CP2_LLM_DAT,	octeon_cop2_state, cop2_llm_dat);
+	OFFSET(OCTEON_CP2_3DES_IV,	octeon_cop2_state, cop2_3des_iv);
+	OFFSET(OCTEON_CP2_3DES_KEY,	octeon_cop2_state, cop2_3des_key);
+	OFFSET(OCTEON_CP2_3DES_RESULT,	octeon_cop2_state, cop2_3des_result);
+	OFFSET(OCTEON_CP2_AES_INP0,	octeon_cop2_state, cop2_aes_inp0);
+	OFFSET(OCTEON_CP2_AES_IV,	octeon_cop2_state, cop2_aes_iv);
+	OFFSET(OCTEON_CP2_AES_KEY,	octeon_cop2_state, cop2_aes_key);
+	OFFSET(OCTEON_CP2_AES_KEYLEN,	octeon_cop2_state, cop2_aes_keylen);
+	OFFSET(OCTEON_CP2_AES_RESULT,	octeon_cop2_state, cop2_aes_result);
+	OFFSET(OCTEON_CP2_GFM_MULT,	octeon_cop2_state, cop2_gfm_mult);
+	OFFSET(OCTEON_CP2_GFM_POLY,	octeon_cop2_state, cop2_gfm_poly);
+	OFFSET(OCTEON_CP2_GFM_RESULT,	octeon_cop2_state, cop2_gfm_result);
+	OFFSET(OCTEON_CP2_HSH_DATW,	octeon_cop2_state, cop2_hsh_datw);
+	OFFSET(OCTEON_CP2_HSH_IVW,	octeon_cop2_state, cop2_hsh_ivw);
+	OFFSET(THREAD_CP2,	task_struct, thread.cp2);
+	OFFSET(THREAD_CVMSEG,	task_struct, thread.cvmseg.cvmseg);
+	BLANK();
+}
+#endif

From ddcdb1b4a46915b70dce3af3a78582b3ca79cf76 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 11 Dec 2008 15:33:32 -0800
Subject: [PATCH 0134/2433] MIPS: Add SMP_ICACHE_FLUSH for the Cavium CPU
 family.

Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: Paul Gortmaker <Paul.Gortmaker@windriver.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/smp.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/mips/include/asm/smp.h b/arch/mips/include/asm/smp.h
index 86557b5d1b3f..40e5ef1d4d26 100644
--- a/arch/mips/include/asm/smp.h
+++ b/arch/mips/include/asm/smp.h
@@ -37,6 +37,9 @@ extern int __cpu_logical_map[NR_CPUS];
 
 #define SMP_RESCHEDULE_YOURSELF	0x1	/* XXX braindead */
 #define SMP_CALL_FUNCTION	0x2
+/* Octeon - Tell another core to flush its icache */
+#define SMP_ICACHE_FLUSH	0x4
+
 
 extern void asmlinkage smp_bootstrap(void);
 

From 2a219b0eaa7bb9f1a7dae4e8ac5b1bf68adab289 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 11 Dec 2008 15:33:33 -0800
Subject: [PATCH 0135/2433] MIPS: Cavium OCTEON multiplier state preservation.

For OCTEON, implement a save and restore of the multiplier state
across context switches.

Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/stackframe.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/mips/include/asm/stackframe.h b/arch/mips/include/asm/stackframe.h
index 4c37c4e5f72e..db0fa7b5aeaf 100644
--- a/arch/mips/include/asm/stackframe.h
+++ b/arch/mips/include/asm/stackframe.h
@@ -194,6 +194,19 @@
 		LONG_S	$31, PT_R31(sp)
 		ori	$28, sp, _THREAD_MASK
 		xori	$28, _THREAD_MASK
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+		.set    mips64
+		pref    0, 0($28)       /* Prefetch the current pointer */
+		pref    0, PT_R31(sp)   /* Prefetch the $31(ra) */
+		/* The Octeon multiplier state is affected by general multiply
+		    instructions. It must be saved before and kernel code might
+		    corrupt it */
+		jal     octeon_mult_save
+		LONG_L  v1, 0($28)  /* Load the current pointer */
+			 /* Restore $31(ra) that was changed by the jal */
+		LONG_L  ra, PT_R31(sp)
+		pref    0, 0(v1)    /* Prefetch the current thread */
+#endif
 		.set	pop
 		.endm
 
@@ -324,6 +337,10 @@
 		DVPE	5				# dvpe a1
 		jal	mips_ihb
 #endif /* CONFIG_MIPS_MT_SMTC */
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+		/* Restore the Octeon multiplier state */
+		jal	octeon_mult_restore
+#endif
 		mfc0	a0, CP0_STATUS
 		ori	a0, STATMASK
 		xori	a0, STATMASK

From 126336f065e5d80bd2f4c3199df8a573eb0abcf7 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 11 Dec 2008 15:33:34 -0800
Subject: [PATCH 0136/2433] MIPS:  Compute branch returns for Cavium OCTEON
 specific branch instructions.

For Cavium OCTEON, compute the return epc value for OCTEON specific
branch instructions.

Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/kernel/branch.c | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c
index 6b5df8bfab85..0176ed015c89 100644
--- a/arch/mips/kernel/branch.c
+++ b/arch/mips/kernel/branch.c
@@ -205,6 +205,39 @@ int __compute_return_epc(struct pt_regs *regs)
 			break;
 		}
 		break;
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+	case lwc2_op: /* This is bbit0 on Octeon */
+		if ((regs->regs[insn.i_format.rs] & (1ull<<insn.i_format.rt))
+		     == 0)
+			epc = epc + 4 + (insn.i_format.simmediate << 2);
+		else
+			epc += 8;
+		regs->cp0_epc = epc;
+		break;
+	case ldc2_op: /* This is bbit032 on Octeon */
+		if ((regs->regs[insn.i_format.rs] &
+		    (1ull<<(insn.i_format.rt+32))) == 0)
+			epc = epc + 4 + (insn.i_format.simmediate << 2);
+		else
+			epc += 8;
+		regs->cp0_epc = epc;
+		break;
+	case swc2_op: /* This is bbit1 on Octeon */
+		if (regs->regs[insn.i_format.rs] & (1ull<<insn.i_format.rt))
+			epc = epc + 4 + (insn.i_format.simmediate << 2);
+		else
+			epc += 8;
+		regs->cp0_epc = epc;
+		break;
+	case sdc2_op: /* This is bbit132 on Octeon */
+		if (regs->regs[insn.i_format.rs] &
+		    (1ull<<(insn.i_format.rt+32)))
+			epc = epc + 4 + (insn.i_format.simmediate << 2);
+		else
+			epc += 8;
+		regs->cp0_epc = epc;
+		break;
+#endif
 	}
 
 	return 0;

From ec454d8c4fee3b2feb87e594d806c0987c5dd538 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 11 Dec 2008 15:33:35 -0800
Subject: [PATCH 0137/2433] MIPS: Add Cavium OCTEON slot into proper tlb
 category.

Expand the case statement for build_tlb_write_entry so that it does
the right thing on Cavium CPU variants.

Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: Paul Gortmaker <Paul.Gortmaker@windriver.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/mm/tlbex.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 979cf9197282..42942038d0fd 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -317,6 +317,7 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l,
 	case CPU_BCM3302:
 	case CPU_BCM4710:
 	case CPU_LOONGSON2:
+	case CPU_CAVIUM_OCTEON:
 		if (m4kc_tlbp_war())
 			uasm_i_nop(p);
 		tlbw(p);

From 843aef4930b9953c9ca624a990b201440304b56f Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 11 Dec 2008 15:33:36 -0800
Subject: [PATCH 0138/2433] MIPS: Adjust the dma-common.c platform hooks.

We add a dev parameter to plat_unmap_dma_mem(), and hooks for
plat_dma_supported() and plat_extra_sync_for_device() which should be
nop changes for all existing targets.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 .../include/asm/mach-generic/dma-coherence.h  | 26 ++++++++++++++++++-
 .../include/asm/mach-ip27/dma-coherence.h     | 26 ++++++++++++++++++-
 .../include/asm/mach-ip32/dma-coherence.h     | 26 ++++++++++++++++++-
 .../include/asm/mach-jazz/dma-coherence.h     | 26 ++++++++++++++++++-
 .../include/asm/mach-lemote/dma-coherence.h   | 26 ++++++++++++++++++-
 arch/mips/mm/dma-default.c                    | 25 +++++++-----------
 6 files changed, 135 insertions(+), 20 deletions(-)

diff --git a/arch/mips/include/asm/mach-generic/dma-coherence.h b/arch/mips/include/asm/mach-generic/dma-coherence.h
index 76e04e7feb84..36c611b6c597 100644
--- a/arch/mips/include/asm/mach-generic/dma-coherence.h
+++ b/arch/mips/include/asm/mach-generic/dma-coherence.h
@@ -28,10 +28,34 @@ static inline unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
 	return dma_addr;
 }
 
-static inline void plat_unmap_dma_mem(dma_addr_t dma_addr)
+static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
 {
 }
 
+static inline int plat_dma_supported(struct device *dev, u64 mask)
+{
+	/*
+	 * we fall back to GFP_DMA when the mask isn't all 1s,
+	 * so we can't guarantee allocations that must be
+	 * within a tighter range than GFP_DMA..
+	 */
+	if (mask < DMA_BIT_MASK(24))
+		return 0;
+
+	return 1;
+}
+
+static inline void plat_extra_sync_for_device(struct device *dev)
+{
+	return;
+}
+
+static inline int plat_dma_mapping_error(struct device *dev,
+					 dma_addr_t dma_addr)
+{
+	return 0;
+}
+
 static inline int plat_device_is_coherent(struct device *dev)
 {
 #ifdef CONFIG_DMA_COHERENT
diff --git a/arch/mips/include/asm/mach-ip27/dma-coherence.h b/arch/mips/include/asm/mach-ip27/dma-coherence.h
index ed7e6222dc15..4c21bfca10c3 100644
--- a/arch/mips/include/asm/mach-ip27/dma-coherence.h
+++ b/arch/mips/include/asm/mach-ip27/dma-coherence.h
@@ -38,10 +38,34 @@ static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
 	return dma_addr & ~(0xffUL << 56);
 }
 
-static inline void plat_unmap_dma_mem(dma_addr_t dma_addr)
+static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
 {
 }
 
+static inline int plat_dma_supported(struct device *dev, u64 mask)
+{
+	/*
+	 * we fall back to GFP_DMA when the mask isn't all 1s,
+	 * so we can't guarantee allocations that must be
+	 * within a tighter range than GFP_DMA..
+	 */
+	if (mask < DMA_BIT_MASK(24))
+		return 0;
+
+	return 1;
+}
+
+static inline void plat_extra_sync_for_device(struct device *dev)
+{
+	return;
+}
+
+static inline int plat_dma_mapping_error(struct device *dev,
+					 dma_addr_t dma_addr)
+{
+	return 0;
+}
+
 static inline int plat_device_is_coherent(struct device *dev)
 {
 	return 1;		/* IP27 non-cohernet mode is unsupported */
diff --git a/arch/mips/include/asm/mach-ip32/dma-coherence.h b/arch/mips/include/asm/mach-ip32/dma-coherence.h
index a5511ebb2d53..7ae40f4b1c80 100644
--- a/arch/mips/include/asm/mach-ip32/dma-coherence.h
+++ b/arch/mips/include/asm/mach-ip32/dma-coherence.h
@@ -60,10 +60,34 @@ static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
 	return addr;
 }
 
-static inline void plat_unmap_dma_mem(dma_addr_t dma_addr)
+static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
 {
 }
 
+static inline int plat_dma_supported(struct device *dev, u64 mask)
+{
+	/*
+	 * we fall back to GFP_DMA when the mask isn't all 1s,
+	 * so we can't guarantee allocations that must be
+	 * within a tighter range than GFP_DMA..
+	 */
+	if (mask < DMA_BIT_MASK(24))
+		return 0;
+
+	return 1;
+}
+
+static inline void plat_extra_sync_for_device(struct device *dev)
+{
+	return;
+}
+
+static inline int plat_dma_mapping_error(struct device *dev,
+					 dma_addr_t dma_addr)
+{
+	return 0;
+}
+
 static inline int plat_device_is_coherent(struct device *dev)
 {
 	return 0;		/* IP32 is non-cohernet */
diff --git a/arch/mips/include/asm/mach-jazz/dma-coherence.h b/arch/mips/include/asm/mach-jazz/dma-coherence.h
index d66979a124a8..1c7cd27efa7b 100644
--- a/arch/mips/include/asm/mach-jazz/dma-coherence.h
+++ b/arch/mips/include/asm/mach-jazz/dma-coherence.h
@@ -27,11 +27,35 @@ static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
 	return vdma_log2phys(dma_addr);
 }
 
-static void plat_unmap_dma_mem(dma_addr_t dma_addr)
+static void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
 {
 	vdma_free(dma_addr);
 }
 
+static inline int plat_dma_supported(struct device *dev, u64 mask)
+{
+	/*
+	 * we fall back to GFP_DMA when the mask isn't all 1s,
+	 * so we can't guarantee allocations that must be
+	 * within a tighter range than GFP_DMA..
+	 */
+	if (mask < DMA_BIT_MASK(24))
+		return 0;
+
+	return 1;
+}
+
+static inline void plat_extra_sync_for_device(struct device *dev)
+{
+	return;
+}
+
+static inline int plat_dma_mapping_error(struct device *dev,
+					 dma_addr_t dma_addr)
+{
+	return 0;
+}
+
 static inline int plat_device_is_coherent(struct device *dev)
 {
 	return 0;
diff --git a/arch/mips/include/asm/mach-lemote/dma-coherence.h b/arch/mips/include/asm/mach-lemote/dma-coherence.h
index 7e914777ebc4..38fad7dfe7da 100644
--- a/arch/mips/include/asm/mach-lemote/dma-coherence.h
+++ b/arch/mips/include/asm/mach-lemote/dma-coherence.h
@@ -30,10 +30,34 @@ static inline unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
 	return dma_addr & 0x7fffffff;
 }
 
-static inline void plat_unmap_dma_mem(dma_addr_t dma_addr)
+static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
 {
 }
 
+static inline int plat_dma_supported(struct device *dev, u64 mask)
+{
+	/*
+	 * we fall back to GFP_DMA when the mask isn't all 1s,
+	 * so we can't guarantee allocations that must be
+	 * within a tighter range than GFP_DMA..
+	 */
+	if (mask < DMA_BIT_MASK(24))
+		return 0;
+
+	return 1;
+}
+
+static inline void plat_extra_sync_for_device(struct device *dev)
+{
+	return;
+}
+
+static inline int plat_dma_mapping_error(struct device *dev,
+					 dma_addr_t dma_addr)
+{
+	return 0;
+}
+
 static inline int plat_device_is_coherent(struct device *dev)
 {
 	return 0;
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index e6708b3ad343..546e6977d4ff 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -111,7 +111,7 @@ EXPORT_SYMBOL(dma_alloc_coherent);
 void dma_free_noncoherent(struct device *dev, size_t size, void *vaddr,
 	dma_addr_t dma_handle)
 {
-	plat_unmap_dma_mem(dma_handle);
+	plat_unmap_dma_mem(dev, dma_handle);
 	free_pages((unsigned long) vaddr, get_order(size));
 }
 
@@ -122,7 +122,7 @@ void dma_free_coherent(struct device *dev, size_t size, void *vaddr,
 {
 	unsigned long addr = (unsigned long) vaddr;
 
-	plat_unmap_dma_mem(dma_handle);
+	plat_unmap_dma_mem(dev, dma_handle);
 
 	if (!plat_device_is_coherent(dev))
 		addr = CAC_ADDR(addr);
@@ -173,7 +173,7 @@ void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
 		__dma_sync(dma_addr_to_virt(dma_addr), size,
 		           direction);
 
-	plat_unmap_dma_mem(dma_addr);
+	plat_unmap_dma_mem(dev, dma_addr);
 }
 
 EXPORT_SYMBOL(dma_unmap_single);
@@ -229,7 +229,7 @@ void dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
 		dma_cache_wback_inv(addr, size);
 	}
 
-	plat_unmap_dma_mem(dma_address);
+	plat_unmap_dma_mem(dev, dma_address);
 }
 
 EXPORT_SYMBOL(dma_unmap_page);
@@ -249,7 +249,7 @@ void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
 			if (addr)
 				__dma_sync(addr, sg->length, direction);
 		}
-		plat_unmap_dma_mem(sg->dma_address);
+		plat_unmap_dma_mem(dev, sg->dma_address);
 	}
 }
 
@@ -275,6 +275,7 @@ void dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,
 {
 	BUG_ON(direction == DMA_NONE);
 
+	plat_extra_sync_for_device(dev);
 	if (!plat_device_is_coherent(dev)) {
 		unsigned long addr;
 
@@ -305,6 +306,7 @@ void dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle,
 {
 	BUG_ON(direction == DMA_NONE);
 
+	plat_extra_sync_for_device(dev);
 	if (!plat_device_is_coherent(dev)) {
 		unsigned long addr;
 
@@ -351,22 +353,14 @@ EXPORT_SYMBOL(dma_sync_sg_for_device);
 
 int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
 {
-	return 0;
+	return plat_dma_mapping_error(dev, dma_addr);
 }
 
 EXPORT_SYMBOL(dma_mapping_error);
 
 int dma_supported(struct device *dev, u64 mask)
 {
-	/*
-	 * we fall back to GFP_DMA when the mask isn't all 1s,
-	 * so we can't guarantee allocations that must be
-	 * within a tighter range than GFP_DMA..
-	 */
-	if (mask < DMA_BIT_MASK(24))
-		return 0;
-
-	return 1;
+	return plat_dma_supported(dev, mask);
 }
 
 EXPORT_SYMBOL(dma_supported);
@@ -383,6 +377,7 @@ void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
 {
 	BUG_ON(direction == DMA_NONE);
 
+	plat_extra_sync_for_device(dev);
 	if (!plat_device_is_coherent(dev))
 		__dma_sync((unsigned long)vaddr, size, direction);
 }

From 551d9304de60229080b5bf97230728c1c1bc8260 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 11 Dec 2008 15:33:37 -0800
Subject: [PATCH 0139/2433] MIPS: Add defconfig for Cavium OCTEON.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/configs/cavium-octeon_defconfig | 943 ++++++++++++++++++++++
 1 file changed, 943 insertions(+)
 create mode 100644 arch/mips/configs/cavium-octeon_defconfig

diff --git a/arch/mips/configs/cavium-octeon_defconfig b/arch/mips/configs/cavium-octeon_defconfig
new file mode 100644
index 000000000000..7afaa28a3768
--- /dev/null
+++ b/arch/mips/configs/cavium-octeon_defconfig
@@ -0,0 +1,943 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.28-rc6
+# Wed Dec  3 11:00:58 2008
+#
+CONFIG_MIPS=y
+
+#
+# Machine selection
+#
+# CONFIG_MACH_ALCHEMY is not set
+# CONFIG_BASLER_EXCITE is not set
+# CONFIG_BCM47XX is not set
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MACH_JAZZ is not set
+# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_SIM is not set
+# CONFIG_MACH_EMMA is not set
+# CONFIG_MACH_VR41XX is not set
+# CONFIG_NXP_STB220 is not set
+# CONFIG_NXP_STB225 is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_PNX8550_STB810 is not set
+# CONFIG_PMC_MSP is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP28 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SNI_RM is not set
+# CONFIG_MACH_TX39XX is not set
+# CONFIG_MACH_TX49XX is not set
+# CONFIG_MIKROTIK_RB532 is not set
+# CONFIG_WR_PPMC is not set
+# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
+CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD=y
+CONFIG_CAVIUM_OCTEON_SPECIFIC_OPTIONS=y
+# CONFIG_CAVIUM_OCTEON_2ND_KERNEL is not set
+CONFIG_CAVIUM_OCTEON_HW_FIX_UNALIGNED=y
+CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE=2
+CONFIG_CAVIUM_OCTEON_LOCK_L2=y
+CONFIG_CAVIUM_OCTEON_LOCK_L2_TLB=y
+CONFIG_CAVIUM_OCTEON_LOCK_L2_EXCEPTION=y
+CONFIG_CAVIUM_OCTEON_LOCK_L2_LOW_LEVEL_INTERRUPT=y
+CONFIG_CAVIUM_OCTEON_LOCK_L2_INTERRUPT=y
+CONFIG_CAVIUM_OCTEON_LOCK_L2_MEMCPY=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_SUPPORTS_OPROFILE=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
+CONFIG_CEVT_R4K=y
+CONFIG_CSRC_R4K=y
+CONFIG_DMA_COHERENT=y
+# CONFIG_EARLY_PRINTK is not set
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+# CONFIG_HOTPLUG_CPU is not set
+# CONFIG_NO_IOPORT is not set
+CONFIG_CPU_BIG_ENDIAN=y
+# CONFIG_CPU_LITTLE_ENDIAN is not set
+CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
+CONFIG_IRQ_CPU=y
+CONFIG_IRQ_CPU_OCTEON=y
+CONFIG_SWAP_IO_SPACE=y
+CONFIG_MIPS_L1_CACHE_SHIFT=7
+
+#
+# CPU selection
+#
+# CONFIG_CPU_LOONGSON2 is not set
+# CONFIG_CPU_MIPS32_R1 is not set
+# CONFIG_CPU_MIPS32_R2 is not set
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_VR41XX is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R5500 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+CONFIG_CPU_CAVIUM_OCTEON=y
+CONFIG_WEAK_ORDERING=y
+CONFIG_WEAK_REORDERING_BEYOND_LLSC=y
+CONFIG_CPU_MIPSR2=y
+CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
+
+#
+# Kernel type
+#
+# CONFIG_32BIT is not set
+CONFIG_64BIT=y
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_CPU_HAS_PREFETCH=y
+CONFIG_MIPS_MT_DISABLED=y
+# CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
+CONFIG_64BIT_PHYS_ADDR=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
+CONFIG_SYS_SUPPORTS_HIGHMEM=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+CONFIG_SPARSEMEM_MANUAL=y
+CONFIG_SPARSEMEM=y
+CONFIG_HAVE_MEMORY_PRESENT=y
+CONFIG_SPARSEMEM_STATIC=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_RESOURCES_64BIT=y
+CONFIG_PHYS_ADDR_T_64BIT=y
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_SMP=y
+CONFIG_SYS_SUPPORTS_SMP=y
+CONFIG_NR_CPUS_DEFAULT_16=y
+CONFIG_NR_CPUS=16
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_48 is not set
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_128 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_256 is not set
+# CONFIG_HZ_1000 is not set
+# CONFIG_HZ_1024 is not set
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_HZ=250
+# CONFIG_PREEMPT_NONE is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
+CONFIG_PREEMPT=y
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_KEXEC is not set
+CONFIG_SECCOMP=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+CONFIG_RELAY=y
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+# CONFIG_PCSPKR_PLATFORM is not set
+CONFIG_COMPAT_BRK=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+CONFIG_USE_GENERIC_SMP_HELPERS=y
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+CONFIG_STOP_MACHINE=y
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+CONFIG_BLOCK_COMPAT=y
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_CLASSIC_RCU=y
+# CONFIG_PROBE_INITRD_HEADER is not set
+# CONFIG_FREEZER is not set
+
+#
+# Bus options (PCI, PCMCIA, EISA, ISA, TC)
+#
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_MMU=y
+# CONFIG_PCCARD is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+CONFIG_MIPS32_COMPAT=y
+CONFIG_COMPAT=y
+CONFIG_SYSVIPC_COMPAT=y
+CONFIG_MIPS32_O32=y
+CONFIG_MIPS32_N32=y
+CONFIG_BINFMT_ELF32=y
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_ASK_IP_FIB_HASH=y
+# CONFIG_IP_FIB_TRIE is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+CONFIG_IP_ROUTE_VERBOSE=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETLABEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_PHONET is not set
+CONFIG_FIB_RULES=y
+# CONFIG_WIRELESS is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0x8000000
+CONFIG_MTD_PHYSMAP_LEN=0x0
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+CONFIG_NETDEV_1000=y
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=2
+CONFIG_SERIAL_8250_RUNTIME_UARTS=2
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_SOUND is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+CONFIG_STAGING_EXCLUDE_BUILD=y
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=2048
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+CONFIG_DEBUG_SPINLOCK=y
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+
+#
+# Tracers
+#
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+CONFIG_CMDLINE=""
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_RUNTIME_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
+CONFIG_SECURITY_NETWORK=y
+# CONFIG_SECURITY_NETWORK_XFRM is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y

From a86c7f72454c4e855d5d6c80ed9f7f2ac55b001a Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 11 Dec 2008 15:33:38 -0800
Subject: [PATCH 0140/2433] MIPS: Add Cavium OCTEON to arch/mips/Kconfig

Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/Kconfig | 63 +++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 61 insertions(+), 2 deletions(-)

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index a5255e7c79e0..424ff744d07f 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -595,6 +595,44 @@ config WR_PPMC
 	  This enables support for the Wind River MIPS32 4KC PPMC evaluation
 	  board, which is based on GT64120 bridge chip.
 
+config CAVIUM_OCTEON_SIMULATOR
+	bool "Support for the Cavium Networks Octeon Simulator"
+	select CEVT_R4K
+	select 64BIT_PHYS_ADDR
+	select DMA_COHERENT
+	select SYS_SUPPORTS_64BIT_KERNEL
+	select SYS_SUPPORTS_BIG_ENDIAN
+	select SYS_SUPPORTS_HIGHMEM
+	select CPU_CAVIUM_OCTEON
+	help
+	  The Octeon simulator is software performance model of the Cavium
+	  Octeon Processor. It supports simulating Octeon processors on x86
+	  hardware.
+
+config CAVIUM_OCTEON_REFERENCE_BOARD
+	bool "Support for the Cavium Networks Octeon reference board"
+	select CEVT_R4K
+	select 64BIT_PHYS_ADDR
+	select DMA_COHERENT
+	select SYS_SUPPORTS_64BIT_KERNEL
+	select SYS_SUPPORTS_BIG_ENDIAN
+	select SYS_SUPPORTS_HIGHMEM
+	select SYS_HAS_EARLY_PRINTK
+	select CPU_CAVIUM_OCTEON
+	select SWAP_IO_SPACE
+	help
+	  This option supports all of the Octeon reference boards from Cavium
+	  Networks. It builds a kernel that dynamically determines the Octeon
+	  CPU type and supports all known board reference implementations.
+	  Some of the supported boards are:
+		EBT3000
+		EBH3000
+		EBH3100
+		Thunder
+		Kodama
+		Hikari
+	  Say Y here for most Octeon reference boards.
+
 endchoice
 
 source "arch/mips/alchemy/Kconfig"
@@ -607,6 +645,7 @@ source "arch/mips/sgi-ip27/Kconfig"
 source "arch/mips/sibyte/Kconfig"
 source "arch/mips/txx9/Kconfig"
 source "arch/mips/vr41xx/Kconfig"
+source "arch/mips/cavium-octeon/Kconfig"
 
 endmenu
 
@@ -835,6 +874,9 @@ config IRQ_GT641XX
 config IRQ_GIC
 	bool
 
+config IRQ_CPU_OCTEON
+	bool
+
 config MIPS_BOARDS_GEN
 	bool
 
@@ -924,7 +966,7 @@ config BOOT_ELF32
 config MIPS_L1_CACHE_SHIFT
 	int
 	default "4" if MACH_DECSTATION || MIKROTIK_RB532
-	default "7" if SGI_IP22 || SGI_IP27 || SGI_IP28 || SNI_RM
+	default "7" if SGI_IP22 || SGI_IP27 || SGI_IP28 || SNI_RM || CPU_CAVIUM_OCTEON
 	default "4" if PMC_MSP4200_EVAL
 	default "5"
 
@@ -1185,6 +1227,23 @@ config CPU_SB1
 	select CPU_SUPPORTS_HIGHMEM
 	select WEAK_ORDERING
 
+config CPU_CAVIUM_OCTEON
+	bool "Cavium Octeon processor"
+	select IRQ_CPU
+	select IRQ_CPU_OCTEON
+	select CPU_HAS_PREFETCH
+	select CPU_SUPPORTS_64BIT_KERNEL
+	select SYS_SUPPORTS_SMP
+	select NR_CPUS_DEFAULT_16
+	select WEAK_ORDERING
+	select WEAK_REORDERING_BEYOND_LLSC
+	select CPU_SUPPORTS_HIGHMEM
+	help
+	  The Cavium Octeon processor is a highly integrated chip containing
+	  many ethernet hardware widgets for networking tasks. The processor
+	  can have up to 16 Mips64v2 cores and 8 integrated gigabit ethernets.
+	  Full details can be found at http://www.caviumnetworks.com.
+
 endchoice
 
 config SYS_HAS_CPU_LOONGSON2
@@ -1285,7 +1344,7 @@ config CPU_MIPSR1
 
 config CPU_MIPSR2
 	bool
-	default y if CPU_MIPS32_R2 || CPU_MIPS64_R2
+	default y if CPU_MIPS32_R2 || CPU_MIPS64_R2 || CPU_CAVIUM_OCTEON
 
 config SYS_SUPPORTS_32BIT_KERNEL
 	bool

From 58e75e86cf9af1130b3c628d924e6df0bc72832f Mon Sep 17 00:00:00 2001
From: Manuel Lauss <mano@roarinelk.homelinux.net>
Date: Sun, 21 Dec 2008 09:26:14 +0100
Subject: [PATCH 0141/2433] MIPS: Alchemy: Move development board code to
 common subdirectory

This should ease sharing of common devboard code.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/Makefile                            | 24 +++++++++----------
 arch/mips/alchemy/devboards/Makefile          | 16 +++++++++++++
 .../alchemy/{ => devboards}/db1x00/Makefile   |  0
 .../{ => devboards}/db1x00/board_setup.c      |  0
 .../alchemy/{ => devboards}/db1x00/init.c     |  0
 .../alchemy/{ => devboards}/db1x00/irqmap.c   |  0
 .../alchemy/{ => devboards}/pb1000/Makefile   |  0
 .../{ => devboards}/pb1000/board_setup.c      |  0
 .../alchemy/{ => devboards}/pb1000/init.c     |  0
 .../alchemy/{ => devboards}/pb1000/irqmap.c   |  0
 .../alchemy/{ => devboards}/pb1100/Makefile   |  0
 .../{ => devboards}/pb1100/board_setup.c      |  0
 .../alchemy/{ => devboards}/pb1100/init.c     |  0
 .../alchemy/{ => devboards}/pb1100/irqmap.c   |  0
 .../alchemy/{ => devboards}/pb1200/Makefile   |  0
 .../{ => devboards}/pb1200/board_setup.c      |  0
 .../alchemy/{ => devboards}/pb1200/init.c     |  0
 .../alchemy/{ => devboards}/pb1200/irqmap.c   |  0
 .../alchemy/{ => devboards}/pb1200/platform.c |  0
 .../alchemy/{ => devboards}/pb1500/Makefile   |  0
 .../{ => devboards}/pb1500/board_setup.c      |  0
 .../alchemy/{ => devboards}/pb1500/init.c     |  0
 .../alchemy/{ => devboards}/pb1500/irqmap.c   |  0
 .../alchemy/{ => devboards}/pb1550/Makefile   |  0
 .../{ => devboards}/pb1550/board_setup.c      |  0
 .../alchemy/{ => devboards}/pb1550/init.c     |  0
 .../alchemy/{ => devboards}/pb1550/irqmap.c   |  0
 27 files changed, 28 insertions(+), 12 deletions(-)
 create mode 100644 arch/mips/alchemy/devboards/Makefile
 rename arch/mips/alchemy/{ => devboards}/db1x00/Makefile (100%)
 rename arch/mips/alchemy/{ => devboards}/db1x00/board_setup.c (100%)
 rename arch/mips/alchemy/{ => devboards}/db1x00/init.c (100%)
 rename arch/mips/alchemy/{ => devboards}/db1x00/irqmap.c (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1000/Makefile (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1000/board_setup.c (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1000/init.c (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1000/irqmap.c (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1100/Makefile (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1100/board_setup.c (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1100/init.c (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1100/irqmap.c (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1200/Makefile (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1200/board_setup.c (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1200/init.c (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1200/irqmap.c (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1200/platform.c (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1500/Makefile (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1500/board_setup.c (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1500/init.c (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1500/irqmap.c (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1550/Makefile (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1550/board_setup.c (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1550/init.c (100%)
 rename arch/mips/alchemy/{ => devboards}/pb1550/irqmap.c (100%)

diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 0bc21207e3ac..21b00e95daef 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -188,84 +188,84 @@ cflags-$(CONFIG_SOC_AU1X00)	+= -I$(srctree)/arch/mips/include/asm/mach-au1x00
 #
 # AMD Alchemy Pb1000 eval board
 #
-libs-$(CONFIG_MIPS_PB1000)	+= arch/mips/alchemy/pb1000/
+core-$(CONFIG_MIPS_PB1000)	+= arch/mips/alchemy/devboards/
 cflags-$(CONFIG_MIPS_PB1000)	+= -I$(srctree)/arch/mips/include/asm/mach-pb1x00
 load-$(CONFIG_MIPS_PB1000)	+= 0xffffffff80100000
 
 #
 # AMD Alchemy Pb1100 eval board
 #
-libs-$(CONFIG_MIPS_PB1100)	+= arch/mips/alchemy/pb1100/
+core-$(CONFIG_MIPS_PB1100)	+= arch/mips/alchemy/devboards/
 cflags-$(CONFIG_MIPS_PB1100)	+= -I$(srctree)/arch/mips/include/asm/mach-pb1x00
 load-$(CONFIG_MIPS_PB1100)	+= 0xffffffff80100000
 
 #
 # AMD Alchemy Pb1500 eval board
 #
-libs-$(CONFIG_MIPS_PB1500)	+= arch/mips/alchemy/pb1500/
+core-$(CONFIG_MIPS_PB1500)	+= arch/mips/alchemy/devboards/
 cflags-$(CONFIG_MIPS_PB1500)	+= -I$(srctree)/arch/mips/include/asm/mach-pb1x00
 load-$(CONFIG_MIPS_PB1500)	+= 0xffffffff80100000
 
 #
 # AMD Alchemy Pb1550 eval board
 #
-libs-$(CONFIG_MIPS_PB1550)	+= arch/mips/alchemy/pb1550/
+core-$(CONFIG_MIPS_PB1550)	+= arch/mips/alchemy/devboards/
 cflags-$(CONFIG_MIPS_PB1550)	+= -I$(srctree)/arch/mips/include/asm/mach-pb1x00
 load-$(CONFIG_MIPS_PB1550)	+= 0xffffffff80100000
 
 #
 # AMD Alchemy Pb1200 eval board
 #
-libs-$(CONFIG_MIPS_PB1200)	+= arch/mips/alchemy/pb1200/
+core-$(CONFIG_MIPS_PB1200)	+= arch/mips/alchemy/devboards/
 cflags-$(CONFIG_MIPS_PB1200)	+= -I$(srctree)/arch/mips/include/asm/mach-pb1x00
 load-$(CONFIG_MIPS_PB1200)	+= 0xffffffff80100000
 
 #
 # AMD Alchemy Db1000 eval board
 #
-libs-$(CONFIG_MIPS_DB1000)	+= arch/mips/alchemy/db1x00/
+core-$(CONFIG_MIPS_DB1000)	+= arch/mips/alchemy/devboards/
 cflags-$(CONFIG_MIPS_DB1000)	+= -I$(srctree)/arch/mips/include/asm/mach-db1x00
 load-$(CONFIG_MIPS_DB1000)	+= 0xffffffff80100000
 
 #
 # AMD Alchemy Db1100 eval board
 #
-libs-$(CONFIG_MIPS_DB1100)	+= arch/mips/alchemy/db1x00/
+core-$(CONFIG_MIPS_DB1100)	+= arch/mips/alchemy/devboards/
 cflags-$(CONFIG_MIPS_DB1100)	+= -I$(srctree)/arch/mips/include/asm/mach-db1x00
 load-$(CONFIG_MIPS_DB1100)	+= 0xffffffff80100000
 
 #
 # AMD Alchemy Db1500 eval board
 #
-libs-$(CONFIG_MIPS_DB1500)	+= arch/mips/alchemy/db1x00/
+core-$(CONFIG_MIPS_DB1500)	+= arch/mips/alchemy/devboards/
 cflags-$(CONFIG_MIPS_DB1500)	+= -I$(srctree)/arch/mips/include/asm/mach-db1x00
 load-$(CONFIG_MIPS_DB1500)	+= 0xffffffff80100000
 
 #
 # AMD Alchemy Db1550 eval board
 #
-libs-$(CONFIG_MIPS_DB1550)	+= arch/mips/alchemy/db1x00/
+core-$(CONFIG_MIPS_DB1550)	+= arch/mips/alchemy/devboards/
 cflags-$(CONFIG_MIPS_DB1550)	+= -I$(srctree)/arch/mips/include/asm/mach-db1x00
 load-$(CONFIG_MIPS_DB1550)	+= 0xffffffff80100000
 
 #
 # AMD Alchemy Db1200 eval board
 #
-libs-$(CONFIG_MIPS_DB1200)	+= arch/mips/alchemy/pb1200/
+core-$(CONFIG_MIPS_DB1200)	+= arch/mips/alchemy/devboards/
 cflags-$(CONFIG_MIPS_DB1200)	+= -I$(srctree)/arch/mips/include/asm/mach-db1x00
 load-$(CONFIG_MIPS_DB1200)	+= 0xffffffff80100000
 
 #
 # AMD Alchemy Bosporus eval board
 #
-libs-$(CONFIG_MIPS_BOSPORUS)	+= arch/mips/alchemy/db1x00/
+core-$(CONFIG_MIPS_BOSPORUS)	+= arch/mips/alchemy/devboards/
 cflags-$(CONFIG_MIPS_BOSPORUS)	+= -I$(srctree)/arch/mips/include/asm/mach-db1x00
 load-$(CONFIG_MIPS_BOSPORUS)	+= 0xffffffff80100000
 
 #
 # AMD Alchemy Mirage eval board
 #
-libs-$(CONFIG_MIPS_MIRAGE)	+= arch/mips/alchemy/db1x00/
+core-$(CONFIG_MIPS_MIRAGE)	+= arch/mips/alchemy/devboards/
 cflags-$(CONFIG_MIPS_MIRAGE)	+= -I$(srctree)/arch/mips/include/asm/mach-db1x00
 load-$(CONFIG_MIPS_MIRAGE)	+= 0xffffffff80100000
 
diff --git a/arch/mips/alchemy/devboards/Makefile b/arch/mips/alchemy/devboards/Makefile
new file mode 100644
index 000000000000..a98126bf147c
--- /dev/null
+++ b/arch/mips/alchemy/devboards/Makefile
@@ -0,0 +1,16 @@
+#
+# Alchemy Develboards
+#
+
+obj-$(CONFIG_MIPS_PB1000)	+= pb1000/
+obj-$(CONFIG_MIPS_PB1100)	+= pb1100/
+obj-$(CONFIG_MIPS_PB1200)	+= pb1200/
+obj-$(CONFIG_MIPS_PB1500)	+= pb1500/
+obj-$(CONFIG_MIPS_PB1550)	+= pb1550/
+obj-$(CONFIG_MIPS_DB1000)	+= db1x00/
+obj-$(CONFIG_MIPS_DB1100)	+= db1x00/
+obj-$(CONFIG_MIPS_DB1200)	+= pb1200/
+obj-$(CONFIG_MIPS_DB1500)	+= db1x00/
+obj-$(CONFIG_MIPS_DB1550)	+= db1x00/
+obj-$(CONFIG_MIPS_BOSPORUS)	+= db1x00/
+obj-$(CONFIG_MIPS_MIRAGE)	+= db1x00/
diff --git a/arch/mips/alchemy/db1x00/Makefile b/arch/mips/alchemy/devboards/db1x00/Makefile
similarity index 100%
rename from arch/mips/alchemy/db1x00/Makefile
rename to arch/mips/alchemy/devboards/db1x00/Makefile
diff --git a/arch/mips/alchemy/db1x00/board_setup.c b/arch/mips/alchemy/devboards/db1x00/board_setup.c
similarity index 100%
rename from arch/mips/alchemy/db1x00/board_setup.c
rename to arch/mips/alchemy/devboards/db1x00/board_setup.c
diff --git a/arch/mips/alchemy/db1x00/init.c b/arch/mips/alchemy/devboards/db1x00/init.c
similarity index 100%
rename from arch/mips/alchemy/db1x00/init.c
rename to arch/mips/alchemy/devboards/db1x00/init.c
diff --git a/arch/mips/alchemy/db1x00/irqmap.c b/arch/mips/alchemy/devboards/db1x00/irqmap.c
similarity index 100%
rename from arch/mips/alchemy/db1x00/irqmap.c
rename to arch/mips/alchemy/devboards/db1x00/irqmap.c
diff --git a/arch/mips/alchemy/pb1000/Makefile b/arch/mips/alchemy/devboards/pb1000/Makefile
similarity index 100%
rename from arch/mips/alchemy/pb1000/Makefile
rename to arch/mips/alchemy/devboards/pb1000/Makefile
diff --git a/arch/mips/alchemy/pb1000/board_setup.c b/arch/mips/alchemy/devboards/pb1000/board_setup.c
similarity index 100%
rename from arch/mips/alchemy/pb1000/board_setup.c
rename to arch/mips/alchemy/devboards/pb1000/board_setup.c
diff --git a/arch/mips/alchemy/pb1000/init.c b/arch/mips/alchemy/devboards/pb1000/init.c
similarity index 100%
rename from arch/mips/alchemy/pb1000/init.c
rename to arch/mips/alchemy/devboards/pb1000/init.c
diff --git a/arch/mips/alchemy/pb1000/irqmap.c b/arch/mips/alchemy/devboards/pb1000/irqmap.c
similarity index 100%
rename from arch/mips/alchemy/pb1000/irqmap.c
rename to arch/mips/alchemy/devboards/pb1000/irqmap.c
diff --git a/arch/mips/alchemy/pb1100/Makefile b/arch/mips/alchemy/devboards/pb1100/Makefile
similarity index 100%
rename from arch/mips/alchemy/pb1100/Makefile
rename to arch/mips/alchemy/devboards/pb1100/Makefile
diff --git a/arch/mips/alchemy/pb1100/board_setup.c b/arch/mips/alchemy/devboards/pb1100/board_setup.c
similarity index 100%
rename from arch/mips/alchemy/pb1100/board_setup.c
rename to arch/mips/alchemy/devboards/pb1100/board_setup.c
diff --git a/arch/mips/alchemy/pb1100/init.c b/arch/mips/alchemy/devboards/pb1100/init.c
similarity index 100%
rename from arch/mips/alchemy/pb1100/init.c
rename to arch/mips/alchemy/devboards/pb1100/init.c
diff --git a/arch/mips/alchemy/pb1100/irqmap.c b/arch/mips/alchemy/devboards/pb1100/irqmap.c
similarity index 100%
rename from arch/mips/alchemy/pb1100/irqmap.c
rename to arch/mips/alchemy/devboards/pb1100/irqmap.c
diff --git a/arch/mips/alchemy/pb1200/Makefile b/arch/mips/alchemy/devboards/pb1200/Makefile
similarity index 100%
rename from arch/mips/alchemy/pb1200/Makefile
rename to arch/mips/alchemy/devboards/pb1200/Makefile
diff --git a/arch/mips/alchemy/pb1200/board_setup.c b/arch/mips/alchemy/devboards/pb1200/board_setup.c
similarity index 100%
rename from arch/mips/alchemy/pb1200/board_setup.c
rename to arch/mips/alchemy/devboards/pb1200/board_setup.c
diff --git a/arch/mips/alchemy/pb1200/init.c b/arch/mips/alchemy/devboards/pb1200/init.c
similarity index 100%
rename from arch/mips/alchemy/pb1200/init.c
rename to arch/mips/alchemy/devboards/pb1200/init.c
diff --git a/arch/mips/alchemy/pb1200/irqmap.c b/arch/mips/alchemy/devboards/pb1200/irqmap.c
similarity index 100%
rename from arch/mips/alchemy/pb1200/irqmap.c
rename to arch/mips/alchemy/devboards/pb1200/irqmap.c
diff --git a/arch/mips/alchemy/pb1200/platform.c b/arch/mips/alchemy/devboards/pb1200/platform.c
similarity index 100%
rename from arch/mips/alchemy/pb1200/platform.c
rename to arch/mips/alchemy/devboards/pb1200/platform.c
diff --git a/arch/mips/alchemy/pb1500/Makefile b/arch/mips/alchemy/devboards/pb1500/Makefile
similarity index 100%
rename from arch/mips/alchemy/pb1500/Makefile
rename to arch/mips/alchemy/devboards/pb1500/Makefile
diff --git a/arch/mips/alchemy/pb1500/board_setup.c b/arch/mips/alchemy/devboards/pb1500/board_setup.c
similarity index 100%
rename from arch/mips/alchemy/pb1500/board_setup.c
rename to arch/mips/alchemy/devboards/pb1500/board_setup.c
diff --git a/arch/mips/alchemy/pb1500/init.c b/arch/mips/alchemy/devboards/pb1500/init.c
similarity index 100%
rename from arch/mips/alchemy/pb1500/init.c
rename to arch/mips/alchemy/devboards/pb1500/init.c
diff --git a/arch/mips/alchemy/pb1500/irqmap.c b/arch/mips/alchemy/devboards/pb1500/irqmap.c
similarity index 100%
rename from arch/mips/alchemy/pb1500/irqmap.c
rename to arch/mips/alchemy/devboards/pb1500/irqmap.c
diff --git a/arch/mips/alchemy/pb1550/Makefile b/arch/mips/alchemy/devboards/pb1550/Makefile
similarity index 100%
rename from arch/mips/alchemy/pb1550/Makefile
rename to arch/mips/alchemy/devboards/pb1550/Makefile
diff --git a/arch/mips/alchemy/pb1550/board_setup.c b/arch/mips/alchemy/devboards/pb1550/board_setup.c
similarity index 100%
rename from arch/mips/alchemy/pb1550/board_setup.c
rename to arch/mips/alchemy/devboards/pb1550/board_setup.c
diff --git a/arch/mips/alchemy/pb1550/init.c b/arch/mips/alchemy/devboards/pb1550/init.c
similarity index 100%
rename from arch/mips/alchemy/pb1550/init.c
rename to arch/mips/alchemy/devboards/pb1550/init.c
diff --git a/arch/mips/alchemy/pb1550/irqmap.c b/arch/mips/alchemy/devboards/pb1550/irqmap.c
similarity index 100%
rename from arch/mips/alchemy/pb1550/irqmap.c
rename to arch/mips/alchemy/devboards/pb1550/irqmap.c

From 23ba25d56606eec6fabc37c1efcbd48837dc9adc Mon Sep 17 00:00:00 2001
From: Manuel Lauss <mano@roarinelk.homelinux.net>
Date: Sun, 21 Dec 2008 09:26:15 +0100
Subject: [PATCH 0142/2433] MIPS: Alchemy: devboards: consolidate files

Share some code and merge small files:
- Extract the prom init code from all devboard files (they only differ in
  memory configuration).
- Merge the irq configuration into board setup code.
- Merge smaller files into board setup code.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 delete mode 100644 arch/mips/alchemy/devboards/db1x00/init.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1000/init.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1000/irqmap.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1100/init.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1100/irqmap.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1200/init.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1500/init.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1500/irqmap.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1550/init.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1550/irqmap.c
 create mode 100644 arch/mips/alchemy/devboards/prom.c
---
 arch/mips/alchemy/devboards/Makefile          |  1 +
 arch/mips/alchemy/devboards/db1x00/Makefile   |  2 +-
 .../alchemy/devboards/db1x00/board_setup.c    |  9 +++
 arch/mips/alchemy/devboards/db1x00/init.c     | 62 -------------------
 arch/mips/alchemy/devboards/pb1000/Makefile   |  2 +-
 .../alchemy/devboards/pb1000/board_setup.c    | 17 ++++-
 arch/mips/alchemy/devboards/pb1000/init.c     | 57 -----------------
 arch/mips/alchemy/devboards/pb1000/irqmap.c   | 38 ------------
 arch/mips/alchemy/devboards/pb1100/Makefile   |  2 +-
 .../alchemy/devboards/pb1100/board_setup.c    | 16 +++++
 arch/mips/alchemy/devboards/pb1100/init.c     | 60 ------------------
 arch/mips/alchemy/devboards/pb1100/irqmap.c   | 40 ------------
 arch/mips/alchemy/devboards/pb1200/Makefile   |  3 +-
 .../alchemy/devboards/pb1200/board_setup.c    |  5 ++
 arch/mips/alchemy/devboards/pb1200/init.c     | 58 -----------------
 arch/mips/alchemy/devboards/pb1500/Makefile   |  2 +-
 .../alchemy/devboards/pb1500/board_setup.c    | 22 +++++++
 arch/mips/alchemy/devboards/pb1500/init.c     | 58 -----------------
 arch/mips/alchemy/devboards/pb1500/irqmap.c   | 46 --------------
 arch/mips/alchemy/devboards/pb1550/Makefile   |  2 +-
 .../alchemy/devboards/pb1550/board_setup.c    | 19 ++++++
 arch/mips/alchemy/devboards/pb1550/irqmap.c   | 43 -------------
 .../devboards/{pb1550/init.c => prom.c}       | 24 ++++---
 23 files changed, 107 insertions(+), 481 deletions(-)
 delete mode 100644 arch/mips/alchemy/devboards/db1x00/init.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1000/init.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1000/irqmap.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1100/init.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1100/irqmap.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1200/init.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1500/init.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1500/irqmap.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1550/irqmap.c
 rename arch/mips/alchemy/devboards/{pb1550/init.c => prom.c} (73%)

diff --git a/arch/mips/alchemy/devboards/Makefile b/arch/mips/alchemy/devboards/Makefile
index a98126bf147c..c0eb87a66fbd 100644
--- a/arch/mips/alchemy/devboards/Makefile
+++ b/arch/mips/alchemy/devboards/Makefile
@@ -2,6 +2,7 @@
 # Alchemy Develboards
 #
 
+obj-y += prom.o
 obj-$(CONFIG_MIPS_PB1000)	+= pb1000/
 obj-$(CONFIG_MIPS_PB1100)	+= pb1100/
 obj-$(CONFIG_MIPS_PB1200)	+= pb1200/
diff --git a/arch/mips/alchemy/devboards/db1x00/Makefile b/arch/mips/alchemy/devboards/db1x00/Makefile
index 274db3b55d82..432241ab8677 100644
--- a/arch/mips/alchemy/devboards/db1x00/Makefile
+++ b/arch/mips/alchemy/devboards/db1x00/Makefile
@@ -5,4 +5,4 @@
 # Makefile for the Alchemy Semiconductor DBAu1xx0 boards.
 #
 
-lib-y := init.o board_setup.o irqmap.o
+obj-y := board_setup.o irqmap.o
diff --git a/arch/mips/alchemy/devboards/db1x00/board_setup.c b/arch/mips/alchemy/devboards/db1x00/board_setup.c
index 9e5ccbbfcedd..427f799031bb 100644
--- a/arch/mips/alchemy/devboards/db1x00/board_setup.c
+++ b/arch/mips/alchemy/devboards/db1x00/board_setup.c
@@ -34,6 +34,15 @@
 
 static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
 
+const char *get_system_type(void)
+{
+#ifdef CONFIG_MIPS_BOSPORUS
+	return "Alchemy Bosporus Gateway Reference";
+#else
+	return "Alchemy Db1x00";
+#endif
+}
+
 void board_reset(void)
 {
 	/* Hit BCSR.SW_RESET[RESET] */
diff --git a/arch/mips/alchemy/devboards/db1x00/init.c b/arch/mips/alchemy/devboards/db1x00/init.c
deleted file mode 100644
index d91d334797c7..000000000000
--- a/arch/mips/alchemy/devboards/db1x00/init.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- *	PB1000 board setup
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <asm/bootinfo.h>
-
-#include <prom.h>
-
-const char *get_system_type(void)
-{
-#ifdef CONFIG_MIPS_BOSPORUS
-	return "Alchemy Bosporus Gateway Reference";
-#else
-	return "Alchemy Db1x00";
-#endif
-}
-
-void __init prom_init(void)
-{
-	unsigned char *memsize_str;
-	unsigned long memsize;
-
-	prom_argc = fw_arg0;
-	prom_argv = (char **)fw_arg1;
-	prom_envp = (char **)fw_arg2;
-
-	prom_init_cmdline();
-
-	memsize_str = prom_getenv("memsize");
-	if (!memsize_str)
-		memsize = 0x04000000;
-	else
-		strict_strtoul(memsize_str, 0, &memsize);
-	add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/alchemy/devboards/pb1000/Makefile b/arch/mips/alchemy/devboards/pb1000/Makefile
index 99bbec0ca41b..97c6615ba2bb 100644
--- a/arch/mips/alchemy/devboards/pb1000/Makefile
+++ b/arch/mips/alchemy/devboards/pb1000/Makefile
@@ -5,4 +5,4 @@
 # Makefile for the Alchemy Semiconductor Pb1000 board.
 #
 
-lib-y := init.o board_setup.o irqmap.o
+obj-y := board_setup.o
diff --git a/arch/mips/alchemy/devboards/pb1000/board_setup.c b/arch/mips/alchemy/devboards/pb1000/board_setup.c
index 25df167a95b3..b75e487f53ed 100644
--- a/arch/mips/alchemy/devboards/pb1000/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1000/board_setup.c
@@ -23,12 +23,25 @@
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/init.h>
 #include <linux/delay.h>
-
+#include <linux/init.h>
+#include <linux/interrupt.h>
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-pb1x00/pb1000.h>
 
+
+struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
+	{ AU1000_GPIO_15, INTC_INT_LOW_LEVEL, 0 },
+};
+
+int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
+
+
+const char *get_system_type(void)
+{
+	return "Alchemy Pb1000";
+}
+
 void board_reset(void)
 {
 }
diff --git a/arch/mips/alchemy/devboards/pb1000/init.c b/arch/mips/alchemy/devboards/pb1000/init.c
deleted file mode 100644
index 640055b8ac66..000000000000
--- a/arch/mips/alchemy/devboards/pb1000/init.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- *	Pb1000 board setup
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <asm/bootinfo.h>
-
-#include <prom.h>
-
-const char *get_system_type(void)
-{
-	return "Alchemy Pb1000";
-}
-
-void __init prom_init(void)
-{
-	unsigned char *memsize_str;
-	unsigned long memsize;
-
-	prom_argc = (int)fw_arg0;
-	prom_argv = (char **)fw_arg1;
-	prom_envp = (char **)fw_arg2;
-
-	prom_init_cmdline();
-	memsize_str = prom_getenv("memsize");
-	if (!memsize_str)
-		memsize = 0x04000000;
-	else
-		strict_strtoul(memsize_str, 0, &memsize);
-	add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/alchemy/devboards/pb1000/irqmap.c b/arch/mips/alchemy/devboards/pb1000/irqmap.c
deleted file mode 100644
index b3d56b0af321..000000000000
--- a/arch/mips/alchemy/devboards/pb1000/irqmap.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- *	Au1xxx irq map table
- *
- * Copyright 2003 Embedded Edge, LLC
- *		dan@embeddededge.com
- *
- *  This program is free software; you can redistribute	 it and/or modify it
- *  under  the terms of	 the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the	License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED	  ``AS	IS'' AND   ANY	EXPRESS OR IMPLIED
- *  WARRANTIES,	  INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO	EVENT  SHALL   THE AUTHOR  BE	 LIABLE FOR ANY	  DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED	  TO, PROCUREMENT OF  SUBSTITUTE GOODS	OR SERVICES; LOSS OF
- *  USE, DATA,	OR PROFITS; OR	BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN	 CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-	{ AU1000_GPIO_15, INTC_INT_LOW_LEVEL, 0 },
-};
-
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
diff --git a/arch/mips/alchemy/devboards/pb1100/Makefile b/arch/mips/alchemy/devboards/pb1100/Makefile
index 793e97c49e46..c586dd7e91dc 100644
--- a/arch/mips/alchemy/devboards/pb1100/Makefile
+++ b/arch/mips/alchemy/devboards/pb1100/Makefile
@@ -5,4 +5,4 @@
 # Makefile for the Alchemy Semiconductor Pb1100 board.
 #
 
-lib-y := init.o board_setup.o irqmap.o
+obj-y := board_setup.o
diff --git a/arch/mips/alchemy/devboards/pb1100/board_setup.c b/arch/mips/alchemy/devboards/pb1100/board_setup.c
index c0bfd59a7a36..9daab7e29224 100644
--- a/arch/mips/alchemy/devboards/pb1100/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1100/board_setup.c
@@ -29,6 +29,22 @@
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-pb1x00/pb1100.h>
 
+
+struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
+	{ AU1000_GPIO_9,  INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card Fully_Inserted# */
+	{ AU1000_GPIO_10, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card STSCHG# */
+	{ AU1000_GPIO_11, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card IRQ# */
+	{ AU1000_GPIO_13, INTC_INT_LOW_LEVEL, 0 }, /* DC_IRQ# */
+};
+
+int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
+
+
+const char *get_system_type(void)
+{
+	return "Alchemy Pb1100";
+}
+
 void board_reset(void)
 {
 	/* Hit BCSR.RST_VDDI[SOFT_RESET] */
diff --git a/arch/mips/alchemy/devboards/pb1100/init.c b/arch/mips/alchemy/devboards/pb1100/init.c
deleted file mode 100644
index d34fbd8cc93f..000000000000
--- a/arch/mips/alchemy/devboards/pb1100/init.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- *	Pb1100 board setup
- *
- * Copyright 2002, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <asm/bootinfo.h>
-
-#include <prom.h>
-
-const char *get_system_type(void)
-{
-	return "Alchemy Pb1100";
-}
-
-void __init prom_init(void)
-{
-	unsigned char *memsize_str;
-	unsigned long memsize;
-
-	prom_argc = fw_arg0;
-	prom_argv = (char **)fw_arg1;
-	prom_envp = (char **)fw_arg3;
-
-	prom_init_cmdline();
-
-	memsize_str = prom_getenv("memsize");
-	if (!memsize_str)
-		memsize = 0x04000000;
-	else
-		strict_strtoul(memsize_str, 0, &memsize);
-
-	add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/alchemy/devboards/pb1100/irqmap.c b/arch/mips/alchemy/devboards/pb1100/irqmap.c
deleted file mode 100644
index 9b7dd8b41283..000000000000
--- a/arch/mips/alchemy/devboards/pb1100/irqmap.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- *	Au1xx0 IRQ map table
- *
- * Copyright 2003 Embedded Edge, LLC
- *		dan@embeddededge.com
- *
- *  This program is free software; you can redistribute	 it and/or modify it
- *  under  the terms of	 the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the	License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED	  ``AS	IS'' AND   ANY	EXPRESS OR IMPLIED
- *  WARRANTIES,	  INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO	EVENT  SHALL   THE AUTHOR  BE	 LIABLE FOR ANY	  DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED	  TO, PROCUREMENT OF  SUBSTITUTE GOODS	OR SERVICES; LOSS OF
- *  USE, DATA,	OR PROFITS; OR	BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN	 CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-	{ AU1000_GPIO_9,  INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card Fully_Inserted# */
-	{ AU1000_GPIO_10, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card STSCHG# */
-	{ AU1000_GPIO_11, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card IRQ# */
-	{ AU1000_GPIO_13, INTC_INT_LOW_LEVEL, 0 }, /* DC_IRQ# */
-};
-
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
diff --git a/arch/mips/alchemy/devboards/pb1200/Makefile b/arch/mips/alchemy/devboards/pb1200/Makefile
index d678adf7ce85..c8c3a99fb68a 100644
--- a/arch/mips/alchemy/devboards/pb1200/Makefile
+++ b/arch/mips/alchemy/devboards/pb1200/Makefile
@@ -2,7 +2,6 @@
 # Makefile for the Alchemy Semiconductor Pb1200/DBAu1200 boards.
 #
 
-lib-y := init.o board_setup.o irqmap.o
-obj-y += platform.o
+obj-y := board_setup.o irqmap.o platform.o
 
 EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/alchemy/devboards/pb1200/board_setup.c b/arch/mips/alchemy/devboards/pb1200/board_setup.c
index 6cb2115059ad..8f03dc8fdd29 100644
--- a/arch/mips/alchemy/devboards/pb1200/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1200/board_setup.c
@@ -33,6 +33,11 @@
 extern void _board_init_irq(void);
 extern void (*board_init_irq)(void);
 
+const char *get_system_type(void)
+{
+	return "Alchemy Pb1200";
+}
+
 void board_reset(void)
 {
 	bcsr->resets = 0;
diff --git a/arch/mips/alchemy/devboards/pb1200/init.c b/arch/mips/alchemy/devboards/pb1200/init.c
deleted file mode 100644
index edd9425fa326..000000000000
--- a/arch/mips/alchemy/devboards/pb1200/init.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- *	PB1200 board setup
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <asm/bootinfo.h>
-
-#include <prom.h>
-
-const char *get_system_type(void)
-{
-	return "Alchemy Pb1200";
-}
-
-void __init prom_init(void)
-{
-	unsigned char *memsize_str;
-	unsigned long memsize;
-
-	prom_argc = (int)fw_arg0;
-	prom_argv = (char **)fw_arg1;
-	prom_envp = (char **)fw_arg2;
-
-	prom_init_cmdline();
-	memsize_str = prom_getenv("memsize");
-	if (!memsize_str)
-		memsize = 0x08000000;
-	else
-		strict_strtoul(memsize_str, 0, &memsize);
-	add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/alchemy/devboards/pb1500/Makefile b/arch/mips/alchemy/devboards/pb1500/Makefile
index 602f38df20bb..173b419a7479 100644
--- a/arch/mips/alchemy/devboards/pb1500/Makefile
+++ b/arch/mips/alchemy/devboards/pb1500/Makefile
@@ -5,4 +5,4 @@
 # Makefile for the Alchemy Semiconductor Pb1500 board.
 #
 
-lib-y := init.o board_setup.o irqmap.o
+obj-y := board_setup.o
diff --git a/arch/mips/alchemy/devboards/pb1500/board_setup.c b/arch/mips/alchemy/devboards/pb1500/board_setup.c
index 035771c6e5b8..47173f1e5ae9 100644
--- a/arch/mips/alchemy/devboards/pb1500/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1500/board_setup.c
@@ -29,6 +29,28 @@
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-pb1x00/pb1500.h>
 
+
+char irq_tab_alchemy[][5] __initdata = {
+	[12] = { -1, INTA, INTX, INTX, INTX },   /* IDSEL 12 - HPT370	*/
+	[13] = { -1, INTA, INTB, INTC, INTD },   /* IDSEL 13 - PCI slot */
+};
+
+struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
+	{ AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0 },
+	{ AU1500_GPIO_201, INTC_INT_LOW_LEVEL, 0 },
+	{ AU1500_GPIO_202, INTC_INT_LOW_LEVEL, 0 },
+	{ AU1500_GPIO_203, INTC_INT_LOW_LEVEL, 0 },
+	{ AU1500_GPIO_205, INTC_INT_LOW_LEVEL, 0 },
+};
+
+int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
+
+
+const char *get_system_type(void)
+{
+	return "Alchemy Pb1500";
+}
+
 void board_reset(void)
 {
 	/* Hit BCSR.RST_VDDI[SOFT_RESET] */
diff --git a/arch/mips/alchemy/devboards/pb1500/init.c b/arch/mips/alchemy/devboards/pb1500/init.c
deleted file mode 100644
index b73343b9dba0..000000000000
--- a/arch/mips/alchemy/devboards/pb1500/init.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- *	Pb1500 board setup
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <asm/bootinfo.h>
-
-#include <prom.h>
-
-const char *get_system_type(void)
-{
-	return "Alchemy Pb1500";
-}
-
-void __init prom_init(void)
-{
-	unsigned char *memsize_str;
-	unsigned long memsize;
-
-	prom_argc = (int)fw_arg0;
-	prom_argv = (char **)fw_arg1;
-	prom_envp = (char **)fw_arg2;
-
-	prom_init_cmdline();
-	memsize_str = prom_getenv("memsize");
-	if (!memsize_str)
-		memsize = 0x04000000;
-	else
-		strict_strtoul(memsize_str, 0, &memsize);
-	add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/alchemy/devboards/pb1500/irqmap.c b/arch/mips/alchemy/devboards/pb1500/irqmap.c
deleted file mode 100644
index 39c4682766a8..000000000000
--- a/arch/mips/alchemy/devboards/pb1500/irqmap.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- *	Au1xxx irq map table
- *
- * Copyright 2003 Embedded Edge, LLC
- *		dan@embeddededge.com
- *
- *  This program is free software; you can redistribute	 it and/or modify it
- *  under  the terms of	 the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the	License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED	  ``AS	IS'' AND   ANY	EXPRESS OR IMPLIED
- *  WARRANTIES,	  INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO	EVENT  SHALL   THE AUTHOR  BE	 LIABLE FOR ANY	  DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED	  TO, PROCUREMENT OF  SUBSTITUTE GOODS	OR SERVICES; LOSS OF
- *  USE, DATA,	OR PROFITS; OR	BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN	 CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-char irq_tab_alchemy[][5] __initdata = {
-	[12] = { -1, INTA, INTX, INTX, INTX },   /* IDSEL 12 - HPT370	*/
-	[13] = { -1, INTA, INTB, INTC, INTD },   /* IDSEL 13 - PCI slot */
-};
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-	{ AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1500_GPIO_201, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1500_GPIO_202, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1500_GPIO_203, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1500_GPIO_205, INTC_INT_LOW_LEVEL, 0 },
-};
-
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
diff --git a/arch/mips/alchemy/devboards/pb1550/Makefile b/arch/mips/alchemy/devboards/pb1550/Makefile
index 7d8beca87fa5..cff95bcdb2ca 100644
--- a/arch/mips/alchemy/devboards/pb1550/Makefile
+++ b/arch/mips/alchemy/devboards/pb1550/Makefile
@@ -5,4 +5,4 @@
 # Makefile for the Alchemy Semiconductor Pb1550 board.
 #
 
-lib-y := init.o board_setup.o irqmap.o
+obj-y := board_setup.o
diff --git a/arch/mips/alchemy/devboards/pb1550/board_setup.c b/arch/mips/alchemy/devboards/pb1550/board_setup.c
index 0ed76b64b6ab..25a9190265db 100644
--- a/arch/mips/alchemy/devboards/pb1550/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1550/board_setup.c
@@ -32,6 +32,25 @@
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-pb1x00/pb1550.h>
 
+
+char irq_tab_alchemy[][5] __initdata = {
+	[12] = { -1, INTB, INTC, INTD, INTA }, /* IDSEL 12 - PCI slot 2 (left)  */
+	[13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot 1 (right) */
+};
+
+struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
+	{ AU1000_GPIO_0, INTC_INT_LOW_LEVEL, 0 },
+	{ AU1000_GPIO_1, INTC_INT_LOW_LEVEL, 0 },
+};
+
+int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
+
+
+const char *get_system_type(void)
+{
+	return "Alchemy Pb1550";
+}
+
 void board_reset(void)
 {
 	/* Hit BCSR.SYSTEM[RESET] */
diff --git a/arch/mips/alchemy/devboards/pb1550/irqmap.c b/arch/mips/alchemy/devboards/pb1550/irqmap.c
deleted file mode 100644
index a02a4d1fa899..000000000000
--- a/arch/mips/alchemy/devboards/pb1550/irqmap.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- *	Au1xx0 IRQ map table
- *
- * Copyright 2003 Embedded Edge, LLC
- *		dan@embeddededge.com
- *
- *  This program is free software; you can redistribute	 it and/or modify it
- *  under  the terms of	 the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the	License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED	  ``AS	IS'' AND   ANY	EXPRESS OR IMPLIED
- *  WARRANTIES,	  INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO	EVENT  SHALL   THE AUTHOR  BE	 LIABLE FOR ANY	  DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED	  TO, PROCUREMENT OF  SUBSTITUTE GOODS	OR SERVICES; LOSS OF
- *  USE, DATA,	OR PROFITS; OR	BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN	 CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-char irq_tab_alchemy[][5] __initdata = {
-	[12] = { -1, INTB, INTC, INTD, INTA }, /* IDSEL 12 - PCI slot 2 (left)  */
-	[13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot 1 (right) */
-};
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-	{ AU1000_GPIO_0, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1000_GPIO_1, INTC_INT_LOW_LEVEL, 0 },
-};
-
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
diff --git a/arch/mips/alchemy/devboards/pb1550/init.c b/arch/mips/alchemy/devboards/prom.c
similarity index 73%
rename from arch/mips/alchemy/devboards/pb1550/init.c
rename to arch/mips/alchemy/devboards/prom.c
index 11e7f4acd48a..0042bd6b1d7d 100644
--- a/arch/mips/alchemy/devboards/pb1550/init.c
+++ b/arch/mips/alchemy/devboards/prom.c
@@ -1,9 +1,9 @@
 /*
+ * Common code used by all Alchemy develboards.
  *
- * BRIEF MODULE DESCRIPTION
- *	Pb1550 board setup
+ * Extracted from files which had this to say:
  *
- * Copyright 2001, 2008 MontaVista Software Inc.
+ * Copyright 2000, 2008 MontaVista Software Inc.
  * Author: MontaVista Software, Inc. <source@mvista.com>
  *
  *  This program is free software; you can redistribute  it and/or modify it
@@ -29,15 +29,19 @@
 
 #include <linux/init.h>
 #include <linux/kernel.h>
-
 #include <asm/bootinfo.h>
-
+#include <asm/mach-au1x00/au1000.h>
 #include <prom.h>
 
-const char *get_system_type(void)
-{
-	return "Alchemy Pb1550";
-}
+#if defined(CONFIG_MIPS_PB1000) || defined(CONFIG_MIPS_DB1000) || \
+    defined(CONFIG_MIPS_PB1100) || defined(CONFIG_MIPS_DB1100) || \
+    defined(CONFIG_MIPS_PB1500) || defined(CONFIG_MIPS_DB1500) || \
+    defined(CONFIG_MIPS_BOSPORUS) || defined(CONFIG_MIPS_MIRAGE)
+#define ALCHEMY_BOARD_DEFAULT_MEMSIZE	0x04000000
+
+#else	/* Au1550/Au1200-based develboards */
+#define ALCHEMY_BOARD_DEFAULT_MEMSIZE	0x08000000
+#endif
 
 void __init prom_init(void)
 {
@@ -51,7 +55,7 @@ void __init prom_init(void)
 	prom_init_cmdline();
 	memsize_str = prom_getenv("memsize");
 	if (!memsize_str)
-		memsize = 0x08000000;
+		memsize = ALCHEMY_BOARD_DEFAULT_MEMSIZE;
 	else
 		strict_strtoul(memsize_str, 0, &memsize);
 	add_memory_region(0, memsize, BOOT_MEM_RAM);

From 7179380ee9bdeb5fa2ff07581f512fe0f5382e5b Mon Sep 17 00:00:00 2001
From: Manuel Lauss <mano@roarinelk.homelinux.net>
Date: Sun, 21 Dec 2008 09:26:16 +0100
Subject: [PATCH 0143/2433] MIPS: Alchemy: move commandline mangling out of
 common code

Not every alchemy-based board might want these options forced on it,
and most of this stuff seems to be intended for devboard code anyway.
Remove commandline mangling code out of common chip code and instead
add relevant sections to all in-tree boards to not change existing
behaviour.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/alchemy/common/setup.c              | 34 +++----------------
 .../alchemy/devboards/db1x00/board_setup.c    | 28 +++++++++++++++
 .../alchemy/devboards/pb1000/board_setup.c    | 10 ++++++
 .../alchemy/devboards/pb1100/board_setup.c    | 27 +++++++++++++++
 .../alchemy/devboards/pb1200/board_setup.c    | 24 +++++++------
 .../alchemy/devboards/pb1500/board_setup.c    | 18 ++++++++++
 .../alchemy/devboards/pb1550/board_setup.c    | 12 +++++++
 arch/mips/alchemy/mtx-1/board_setup.c         | 12 +++++++
 arch/mips/alchemy/xxs1500/board_setup.c       | 12 +++++++
 9 files changed, 136 insertions(+), 41 deletions(-)

diff --git a/arch/mips/alchemy/common/setup.c b/arch/mips/alchemy/common/setup.c
index 1ac6b06f42a3..9889ec3ba4c4 100644
--- a/arch/mips/alchemy/common/setup.c
+++ b/arch/mips/alchemy/common/setup.c
@@ -35,7 +35,6 @@
 #include <asm/time.h>
 
 #include <au1000.h>
-#include <prom.h>
 
 extern void __init board_setup(void);
 extern void au1000_restart(char *);
@@ -46,12 +45,15 @@ extern void set_cpuspec(void);
 void __init plat_mem_setup(void)
 {
 	struct	cpu_spec *sp;
-	char *argptr;
 	unsigned long prid, cpufreq, bclk;
 
 	set_cpuspec();
 	sp = cur_cpu_spec[0];
 
+	_machine_restart = au1000_restart;
+	_machine_halt = au1000_halt;
+	pm_power_off = au1000_power_off;
+
 	board_setup();  /* board specific setup */
 
 	prid = read_c0_prid();
@@ -79,34 +81,6 @@ void __init plat_mem_setup(void)
 		/* Clear to obtain best system bus performance */
 		clear_c0_config(1 << 19); /* Clear Config[OD] */
 
-	argptr = prom_getcmdline();
-
-#ifdef CONFIG_SERIAL_8250_CONSOLE
-	argptr = strstr(argptr, "console=");
-	if (argptr == NULL) {
-		argptr = prom_getcmdline();
-		strcat(argptr, " console=ttyS0,115200");
-	}
-#endif
-
-#ifdef CONFIG_FB_AU1100
-	argptr = strstr(argptr, "video=");
-	if (argptr == NULL) {
-		argptr = prom_getcmdline();
-		/* default panel */
-		/*strcat(argptr, " video=au1100fb:panel:Sharp_320x240_16");*/
-	}
-#endif
-
-#if defined(CONFIG_SOUND_AU1X00) && !defined(CONFIG_SOC_AU1000)
-	/* au1000 does not support vra, au1500 and au1100 do */
-	strcat(argptr, " au1000_audio=vra");
-	argptr = prom_getcmdline();
-#endif
-	_machine_restart = au1000_restart;
-	_machine_halt = au1000_halt;
-	pm_power_off = au1000_power_off;
-
 	/* IO/MEM resources. */
 	set_io_port_base(0);
 	ioport_resource.start = IOPORT_RESOURCE_START;
diff --git a/arch/mips/alchemy/devboards/db1x00/board_setup.c b/arch/mips/alchemy/devboards/db1x00/board_setup.c
index 427f799031bb..a75ffbf99f25 100644
--- a/arch/mips/alchemy/devboards/db1x00/board_setup.c
+++ b/arch/mips/alchemy/devboards/db1x00/board_setup.c
@@ -32,6 +32,9 @@
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-db1x00/db1x00.h>
 
+#include <prom.h>
+
+
 static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
 
 const char *get_system_type(void)
@@ -52,6 +55,31 @@ void board_reset(void)
 void __init board_setup(void)
 {
 	u32 pin_func = 0;
+	char *argptr;
+
+	argptr = prom_getcmdline();
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+	argptr = strstr(argptr, "console=");
+	if (argptr == NULL) {
+		argptr = prom_getcmdline();
+		strcat(argptr, " console=ttyS0,115200");
+	}
+#endif
+
+#ifdef CONFIG_FB_AU1100
+	argptr = strstr(argptr, "video=");
+	if (argptr == NULL) {
+		argptr = prom_getcmdline();
+		/* default panel */
+		/*strcat(argptr, " video=au1100fb:panel:Sharp_320x240_16");*/
+	}
+#endif
+
+#if defined(CONFIG_SOUND_AU1X00) && !defined(CONFIG_SOC_AU1000)
+	/* au1000 does not support vra, au1500 and au1100 do */
+	strcat(argptr, " au1000_audio=vra");
+	argptr = prom_getcmdline();
+#endif
 
 	/* Not valid for Au1550 */
 #if defined(CONFIG_IRDA) && \
diff --git a/arch/mips/alchemy/devboards/pb1000/board_setup.c b/arch/mips/alchemy/devboards/pb1000/board_setup.c
index b75e487f53ed..889c8fda2ab1 100644
--- a/arch/mips/alchemy/devboards/pb1000/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1000/board_setup.c
@@ -28,6 +28,7 @@
 #include <linux/interrupt.h>
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-pb1x00/pb1000.h>
+#include <prom.h>
 
 
 struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
@@ -52,6 +53,15 @@ void __init board_setup(void)
 	u32 sys_freqctrl, sys_clksrc;
 	u32 prid = read_c0_prid();
 
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+	char *argptr = prom_getcmdline();
+	argptr = strstr(argptr, "console=");
+	if (argptr == NULL) {
+		argptr = prom_getcmdline();
+		strcat(argptr, " console=ttyS0,115200");
+	}
+#endif
+
 	/* Set AUX clock to 12 MHz * 8 = 96 MHz */
 	au_writel(8, SYS_AUXPLL);
 	au_writel(0, SYS_PINSTATERD);
diff --git a/arch/mips/alchemy/devboards/pb1100/board_setup.c b/arch/mips/alchemy/devboards/pb1100/board_setup.c
index 9daab7e29224..fbd211e13489 100644
--- a/arch/mips/alchemy/devboards/pb1100/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1100/board_setup.c
@@ -29,6 +29,8 @@
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-pb1x00/pb1100.h>
 
+#include <prom.h>
+
 
 struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
 	{ AU1000_GPIO_9,  INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card Fully_Inserted# */
@@ -54,6 +56,31 @@ void board_reset(void)
 void __init board_setup(void)
 {
 	volatile void __iomem *base = (volatile void __iomem *)0xac000000UL;
+	char *argptr;
+
+	argptr = prom_getcmdline();
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+	argptr = strstr(argptr, "console=");
+	if (argptr == NULL) {
+		argptr = prom_getcmdline();
+		strcat(argptr, " console=ttyS0,115200");
+	}
+#endif
+
+#ifdef CONFIG_FB_AU1100
+	argptr = strstr(argptr, "video=");
+	if (argptr == NULL) {
+		argptr = prom_getcmdline();
+		/* default panel */
+		/*strcat(argptr, " video=au1100fb:panel:Sharp_320x240_16");*/
+	}
+#endif
+
+#if defined(CONFIG_SOUND_AU1X00) && !defined(CONFIG_SOC_AU1000)
+	/* au1000 does not support vra, au1500 and au1100 do */
+	strcat(argptr, " au1000_audio=vra");
+	argptr = prom_getcmdline();
+#endif
 
 	/* Set AUX clock to 12 MHz * 8 = 96 MHz */
 	au_writel(8, SYS_AUXPLL);
diff --git a/arch/mips/alchemy/devboards/pb1200/board_setup.c b/arch/mips/alchemy/devboards/pb1200/board_setup.c
index 8f03dc8fdd29..b5585e462004 100644
--- a/arch/mips/alchemy/devboards/pb1200/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1200/board_setup.c
@@ -46,7 +46,19 @@ void board_reset(void)
 
 void __init board_setup(void)
 {
-	char *argptr = NULL;
+	char *argptr;
+
+	argptr = prom_getcmdline();
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+	argptr = strstr(argptr, "console=");
+	if (argptr == NULL) {
+		argptr = prom_getcmdline();
+		strcat(argptr, " console=ttyS0,115200");
+	}
+#endif
+#ifdef CONFIG_FB_AU1200
+	strcat(argptr, " video=au1200fb:panel:bs");
+#endif
 
 #if 0
 	{
@@ -104,16 +116,6 @@ void __init board_setup(void)
 	}
 #endif
 
-#ifdef CONFIG_FB_AU1200
-	argptr = prom_getcmdline();
-#ifdef CONFIG_MIPS_PB1200
-	strcat(argptr, " video=au1200fb:panel:bs");
-#endif
-#ifdef CONFIG_MIPS_DB1200
-	strcat(argptr, " video=au1200fb:panel:bs");
-#endif
-#endif
-
 	/*
 	 * The Pb1200 development board uses external MUX for PSC0 to
 	 * support SMB/SPI. bcsr->resets bit 12: 0=SMB 1=SPI
diff --git a/arch/mips/alchemy/devboards/pb1500/board_setup.c b/arch/mips/alchemy/devboards/pb1500/board_setup.c
index 47173f1e5ae9..dcb36a66442f 100644
--- a/arch/mips/alchemy/devboards/pb1500/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1500/board_setup.c
@@ -29,6 +29,8 @@
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-pb1x00/pb1500.h>
 
+#include <prom.h>
+
 
 char irq_tab_alchemy[][5] __initdata = {
 	[12] = { -1, INTA, INTX, INTX, INTX },   /* IDSEL 12 - HPT370	*/
@@ -61,6 +63,22 @@ void __init board_setup(void)
 {
 	u32 pin_func;
 	u32 sys_freqctrl, sys_clksrc;
+	char *argptr;
+
+	argptr = prom_getcmdline();
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+	argptr = strstr(argptr, "console=");
+	if (argptr == NULL) {
+		argptr = prom_getcmdline();
+		strcat(argptr, " console=ttyS0,115200");
+	}
+#endif
+
+#if defined(CONFIG_SOUND_AU1X00) && !defined(CONFIG_SOC_AU1000)
+	/* au1000 does not support vra, au1500 and au1100 do */
+	strcat(argptr, " au1000_audio=vra");
+	argptr = prom_getcmdline();
+#endif
 
 	sys_clksrc = sys_freqctrl = pin_func = 0;
 	/* Set AUX clock to 12 MHz * 8 = 96 MHz */
diff --git a/arch/mips/alchemy/devboards/pb1550/board_setup.c b/arch/mips/alchemy/devboards/pb1550/board_setup.c
index 25a9190265db..f462652d762a 100644
--- a/arch/mips/alchemy/devboards/pb1550/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1550/board_setup.c
@@ -32,6 +32,8 @@
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-pb1x00/pb1550.h>
 
+#include <prom.h>
+
 
 char irq_tab_alchemy[][5] __initdata = {
 	[12] = { -1, INTB, INTC, INTD, INTA }, /* IDSEL 12 - PCI slot 2 (left)  */
@@ -61,6 +63,16 @@ void __init board_setup(void)
 {
 	u32 pin_func;
 
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+	char *argptr;
+	argptr = prom_getcmdline();
+	argptr = strstr(argptr, "console=");
+	if (argptr == NULL) {
+		argptr = prom_getcmdline();
+		strcat(argptr, " console=ttyS0,115200");
+	}
+#endif
+
 	/*
 	 * Enable PSC1 SYNC for AC'97.  Normaly done in audio driver,
 	 * but it is board specific code, so put it here.
diff --git a/arch/mips/alchemy/mtx-1/board_setup.c b/arch/mips/alchemy/mtx-1/board_setup.c
index 3f8079186cf2..8ed1ae12bc55 100644
--- a/arch/mips/alchemy/mtx-1/board_setup.c
+++ b/arch/mips/alchemy/mtx-1/board_setup.c
@@ -32,6 +32,8 @@
 
 #include <asm/mach-au1x00/au1000.h>
 
+#include <prom.h>
+
 extern int (*board_pci_idsel)(unsigned int devsel, int assert);
 int mtx1_pci_idsel(unsigned int devsel, int assert);
 
@@ -43,6 +45,16 @@ void board_reset(void)
 
 void __init board_setup(void)
 {
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+	char *argptr;
+	argptr = prom_getcmdline();
+	argptr = strstr(argptr, "console=");
+	if (argptr == NULL) {
+		argptr = prom_getcmdline();
+		strcat(argptr, " console=ttyS0,115200");
+	}
+#endif
+
 #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
 	/* Enable USB power switch */
 	au_writel(au_readl(GPIO2_DIR) | 0x10, GPIO2_DIR);
diff --git a/arch/mips/alchemy/xxs1500/board_setup.c b/arch/mips/alchemy/xxs1500/board_setup.c
index 4c587acac5c3..a2634fabc50d 100644
--- a/arch/mips/alchemy/xxs1500/board_setup.c
+++ b/arch/mips/alchemy/xxs1500/board_setup.c
@@ -28,6 +28,8 @@
 
 #include <asm/mach-au1x00/au1000.h>
 
+#include <prom.h>
+
 void board_reset(void)
 {
 	/* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
@@ -38,6 +40,16 @@ void __init board_setup(void)
 {
 	u32 pin_func;
 
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+	char *argptr;
+	argptr = prom_getcmdline();
+	argptr = strstr(argptr, "console=");
+	if (argptr == NULL) {
+		argptr = prom_getcmdline();
+		strcat(argptr, " console=ttyS0,115200");
+	}
+#endif
+
 	/* Set multiple use pins (UART3/GPIO) to UART (it's used as UART too) */
 	pin_func  = au_readl(SYS_PINFUNC) & ~SYS_PF_UR3;
 	pin_func |= SYS_PF_UR3;

From 785e3268e2951d4c0c21417c8e5d8004b2ab2480 Mon Sep 17 00:00:00 2001
From: Manuel Lauss <mano@roarinelk.homelinux.net>
Date: Sun, 21 Dec 2008 09:26:17 +0100
Subject: [PATCH 0144/2433] MIPS: Alchemy: update core interrupt code.

This patch attempts to modernize core Alchemy interrupt handling code.

- add irq_chips for irq controllers instead of irq type,
- add a set_type() hook to change irq trigger type during runtime,
- add a set_wake() hook to control GPIO0..7 based wakeup,
- use linux' IRQF_TRIGGER_ constants instead of homebrew ones,
- enable GENERIC_HARDIRQS_NO__DO_IRQ.
- simplify plat_irq_dispatch
- merge au1xxx_irqmap into irq.c file, the only place where its
  contents are referenced.
- board_init_irq() is now mandatory for every board; use it to register
  the remaining (gpio-based) interrupt sources; update all boards
  accordingly.

Run-tested on Db1200 and other Au1200 based platforms.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 delete mode 100644 arch/mips/alchemy/common/au1xxx_irqmap.c
---
 arch/mips/alchemy/Kconfig                     |   1 +
 arch/mips/alchemy/common/Makefile             |   2 +-
 arch/mips/alchemy/common/au1xxx_irqmap.c      | 205 -----
 arch/mips/alchemy/common/irq.c                | 795 ++++++++++--------
 arch/mips/alchemy/common/power.c              |   6 +-
 arch/mips/alchemy/devboards/db1x00/irqmap.c   |  24 +-
 .../alchemy/devboards/pb1000/board_setup.c    |   9 +-
 .../alchemy/devboards/pb1100/board_setup.c    |  16 +-
 .../alchemy/devboards/pb1200/board_setup.c    |   5 -
 arch/mips/alchemy/devboards/pb1200/irqmap.c   |   7 +-
 .../alchemy/devboards/pb1500/board_setup.c    |  18 +-
 .../alchemy/devboards/pb1550/board_setup.c    |  13 +-
 arch/mips/alchemy/mtx-1/irqmap.c              |  18 +-
 arch/mips/alchemy/xxs1500/irqmap.c            |  31 +-
 arch/mips/include/asm/mach-au1x00/au1000.h    |  18 +-
 15 files changed, 519 insertions(+), 649 deletions(-)
 delete mode 100644 arch/mips/alchemy/common/au1xxx_irqmap.c

diff --git a/arch/mips/alchemy/Kconfig b/arch/mips/alchemy/Kconfig
index e4a057d80ab6..4397d94f327a 100644
--- a/arch/mips/alchemy/Kconfig
+++ b/arch/mips/alchemy/Kconfig
@@ -134,3 +134,4 @@ config SOC_AU1X00
 	select SYS_HAS_CPU_MIPS32_R1
 	select SYS_SUPPORTS_32BIT_KERNEL
 	select SYS_SUPPORTS_APM_EMULATION
+	select GENERIC_HARDIRQS_NO__DO_IRQ
diff --git a/arch/mips/alchemy/common/Makefile b/arch/mips/alchemy/common/Makefile
index df48fd65bbf3..28b8aebb35ea 100644
--- a/arch/mips/alchemy/common/Makefile
+++ b/arch/mips/alchemy/common/Makefile
@@ -6,7 +6,7 @@
 #
 
 obj-y += prom.o irq.o puts.o time.o reset.o \
-	au1xxx_irqmap.o clocks.o platform.o power.o setup.o \
+	clocks.o platform.o power.o setup.o \
 	sleeper.o cputable.o dma.o dbdma.o gpio.o
 
 obj-$(CONFIG_PCI)		+= pci.o
diff --git a/arch/mips/alchemy/common/au1xxx_irqmap.c b/arch/mips/alchemy/common/au1xxx_irqmap.c
deleted file mode 100644
index c7ca1596394c..000000000000
--- a/arch/mips/alchemy/common/au1xxx_irqmap.c
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- *	Au1xxx processor specific IRQ tables
- *
- * Copyright 2004 Embedded Edge, LLC
- *	dan@embeddededge.com
- *
- *  This program is free software; you can redistribute	 it and/or modify it
- *  under  the terms of	 the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the	License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED	  ``AS	IS'' AND   ANY	EXPRESS OR IMPLIED
- *  WARRANTIES,	  INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO	EVENT  SHALL   THE AUTHOR  BE	 LIABLE FOR ANY	  DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED	  TO, PROCUREMENT OF  SUBSTITUTE GOODS	OR SERVICES; LOSS OF
- *  USE, DATA,	OR PROFITS; OR	BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN	 CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <au1000.h>
-
-/* The IC0 interrupt table.  This is processor, rather than
- * board dependent, so no reason to keep this info in the board
- * dependent files.
- *
- * Careful if you change match 2 request!
- * The interrupt handler is called directly from the low level dispatch code.
- */
-struct au1xxx_irqmap __initdata au1xxx_ic0_map[] = {
-
-#if defined(CONFIG_SOC_AU1000)
-	{ AU1000_UART0_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_UART1_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_UART2_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_UART3_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_SSI0_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_SSI1_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+1, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+2, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+3, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+4, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+5, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+6, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+7, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
-	{ AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_IRDA_TX_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_IRDA_RX_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1000_ACSYNC_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_MAC1_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_AC97C_INT, INTC_INT_RISE_EDGE, 0 },
-
-#elif defined(CONFIG_SOC_AU1500)
-
-	{ AU1500_UART0_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_PCI_INTA, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1000_PCI_INTB, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1500_UART3_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_PCI_INTC, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1000_PCI_INTD, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+1, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+2, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+3, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+4, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+5, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+6, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+7, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
-	{ AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1000_ACSYNC_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1500_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1500_MAC1_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_AC97C_INT, INTC_INT_RISE_EDGE, 0 },
-
-#elif defined(CONFIG_SOC_AU1100)
-
-	{ AU1100_UART0_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1100_UART1_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1100_SD_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1100_UART3_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_SSI0_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_SSI1_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+1, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+2, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+3, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+4, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+5, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+6, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_DMA_INT_BASE+7, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
-	{ AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_IRDA_TX_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_IRDA_RX_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1000_ACSYNC_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1100_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
-	/* { AU1000_GPIO215_208_INT, INTC_INT_HIGH_LEVEL, 0 }, */
-	{ AU1100_LCD_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_AC97C_INT, INTC_INT_RISE_EDGE, 0 },
-
-#elif defined(CONFIG_SOC_AU1550)
-
-	{ AU1550_UART0_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1550_PCI_INTA, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1550_PCI_INTB, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1550_DDMA_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1550_CRYPTO_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1550_PCI_INTC, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1550_PCI_INTD, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1550_PCI_RST_INT, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1550_UART1_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1550_UART3_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1550_PSC0_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1550_PSC1_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1550_PSC2_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1550_PSC3_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
-	{ AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1550_NAND_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1550_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1550_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1550_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1550_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1550_MAC1_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
-
-#elif defined(CONFIG_SOC_AU1200)
-
-	{ AU1200_UART0_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1200_SWT_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1200_SD_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1200_DDMA_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1200_MAE_BE_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1200_UART1_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1200_MAE_FE_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1200_PSC0_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1200_PSC1_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1200_AES_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1200_CAMERA_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
-	{ AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1200_NAND_INT, INTC_INT_RISE_EDGE, 0 },
-	{ AU1200_USB_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1200_LCD_INT, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1200_MAE_BOTH_INT, INTC_INT_HIGH_LEVEL, 0 },
-
-#else
-#error "Error: Unknown Alchemy SOC"
-#endif
-
-};
-
-int __initdata au1xxx_ic0_nr_irqs = ARRAY_SIZE(au1xxx_ic0_map);
diff --git a/arch/mips/alchemy/common/irq.c b/arch/mips/alchemy/common/irq.c
index 40c6ceceb5f9..c54384779fb9 100644
--- a/arch/mips/alchemy/common/irq.c
+++ b/arch/mips/alchemy/common/irq.c
@@ -24,6 +24,7 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
+
 #include <linux/bitops.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
@@ -36,16 +37,175 @@
 #include <asm/mach-pb1x00/pb1000.h>
 #endif
 
-#define EXT_INTC0_REQ0 2 /* IP 2 */
-#define EXT_INTC0_REQ1 3 /* IP 3 */
-#define EXT_INTC1_REQ0 4 /* IP 4 */
-#define EXT_INTC1_REQ1 5 /* IP 5 */
-#define MIPS_TIMER_IP  7 /* IP 7 */
-
-void (*board_init_irq)(void) __initdata = NULL;
-
 static DEFINE_SPINLOCK(irq_lock);
 
+static int au1x_ic_settype(unsigned int irq, unsigned int flow_type);
+
+/* per-processor fixed function irqs */
+struct au1xxx_irqmap au1xxx_ic0_map[] __initdata = {
+
+#if defined(CONFIG_SOC_AU1000)
+	{ AU1000_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_UART2_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_SSI0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_SSI1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
+	{ AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_IRDA_TX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_IRDA_RX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
+	{ AU1000_ACSYNC_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_AC97C_INT, IRQ_TYPE_EDGE_RISING, 0 },
+
+#elif defined(CONFIG_SOC_AU1500)
+
+	{ AU1500_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_PCI_INTA, IRQ_TYPE_LEVEL_LOW, 0 },
+	{ AU1000_PCI_INTB, IRQ_TYPE_LEVEL_LOW, 0 },
+	{ AU1500_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_PCI_INTC, IRQ_TYPE_LEVEL_LOW, 0 },
+	{ AU1000_PCI_INTD, IRQ_TYPE_LEVEL_LOW, 0 },
+	{ AU1000_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
+	{ AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
+	{ AU1000_ACSYNC_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1500_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1500_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_AC97C_INT, IRQ_TYPE_EDGE_RISING, 0 },
+
+#elif defined(CONFIG_SOC_AU1100)
+
+	{ AU1100_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1100_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1100_SD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1100_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_SSI0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_SSI1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
+	{ AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_IRDA_TX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_IRDA_RX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
+	{ AU1000_ACSYNC_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1100_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1100_LCD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_AC97C_INT, IRQ_TYPE_EDGE_RISING, 0 },
+
+#elif defined(CONFIG_SOC_AU1550)
+
+	{ AU1550_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1550_PCI_INTA, IRQ_TYPE_LEVEL_LOW, 0 },
+	{ AU1550_PCI_INTB, IRQ_TYPE_LEVEL_LOW, 0 },
+	{ AU1550_DDMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1550_CRYPTO_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1550_PCI_INTC, IRQ_TYPE_LEVEL_LOW, 0 },
+	{ AU1550_PCI_INTD, IRQ_TYPE_LEVEL_LOW, 0 },
+	{ AU1550_PCI_RST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
+	{ AU1550_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1550_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1550_PSC0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1550_PSC1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1550_PSC2_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1550_PSC3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
+	{ AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1550_NAND_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1550_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1550_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1550_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
+	{ AU1550_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1550_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+
+#elif defined(CONFIG_SOC_AU1200)
+
+	{ AU1200_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1200_SWT_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1200_SD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1200_DDMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1200_MAE_BE_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1200_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1200_MAE_FE_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1200_PSC0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1200_PSC1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1200_AES_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1200_CAMERA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
+	{ AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1200_NAND_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1200_USB_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1200_LCD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1200_MAE_BOTH_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+
+#else
+#error "Error: Unknown Alchemy SOC"
+#endif
+};
+
+
 #ifdef CONFIG_PM
 
 /*
@@ -130,67 +290,47 @@ void restore_au1xxx_intctl(void)
 #endif /* CONFIG_PM */
 
 
-inline void local_enable_irq(unsigned int irq_nr)
+static void au1x_ic0_unmask(unsigned int irq_nr)
 {
 	unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
-
-	if (bit >= 32) {
-		au_writel(1 << (bit - 32), IC1_MASKSET);
-		au_writel(1 << (bit - 32), IC1_WAKESET);
-	} else {
-		au_writel(1 << bit, IC0_MASKSET);
-		au_writel(1 << bit, IC0_WAKESET);
-	}
+	au_writel(1 << bit, IC0_MASKSET);
+	au_writel(1 << bit, IC0_WAKESET);
 	au_sync();
 }
 
-
-inline void local_disable_irq(unsigned int irq_nr)
+static void au1x_ic1_unmask(unsigned int irq_nr)
 {
-	unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
+	unsigned int bit = irq_nr - AU1000_INTC1_INT_BASE;
+	au_writel(1 << bit, IC1_MASKSET);
+	au_writel(1 << bit, IC1_WAKESET);
 
-	if (bit >= 32) {
-		au_writel(1 << (bit - 32), IC1_MASKCLR);
-		au_writel(1 << (bit - 32), IC1_WAKECLR);
-	} else {
-		au_writel(1 << bit, IC0_MASKCLR);
-		au_writel(1 << bit, IC0_WAKECLR);
-	}
+/* very hacky. does the pb1000 cpld auto-disable this int?
+ * nowhere in the current kernel sources is it disabled.	--mlau
+ */
+#if defined(CONFIG_MIPS_PB1000)
+	if (irq_nr == AU1000_GPIO_15)
+		au_writel(0x4000, PB1000_MDR); /* enable int */
+#endif
 	au_sync();
 }
 
-
-static inline void mask_and_ack_rise_edge_irq(unsigned int irq_nr)
+static void au1x_ic0_mask(unsigned int irq_nr)
 {
 	unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
-
-	if (bit >= 32) {
-		au_writel(1 << (bit - 32), IC1_RISINGCLR);
-		au_writel(1 << (bit - 32), IC1_MASKCLR);
-	} else {
-		au_writel(1 << bit, IC0_RISINGCLR);
-		au_writel(1 << bit, IC0_MASKCLR);
-	}
+	au_writel(1 << bit, IC0_MASKCLR);
+	au_writel(1 << bit, IC0_WAKECLR);
 	au_sync();
 }
 
-
-static inline void mask_and_ack_fall_edge_irq(unsigned int irq_nr)
+static void au1x_ic1_mask(unsigned int irq_nr)
 {
-	unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
-
-	if (bit >= 32) {
-		au_writel(1 << (bit - 32), IC1_FALLINGCLR);
-		au_writel(1 << (bit - 32), IC1_MASKCLR);
-	} else {
-		au_writel(1 << bit, IC0_FALLINGCLR);
-		au_writel(1 << bit, IC0_MASKCLR);
-	}
+	unsigned int bit = irq_nr - AU1000_INTC1_INT_BASE;
+	au_writel(1 << bit, IC1_MASKCLR);
+	au_writel(1 << bit, IC1_WAKECLR);
 	au_sync();
 }
 
-
-static inline void mask_and_ack_either_edge_irq(unsigned int irq_nr)
+static void au1x_ic0_ack(unsigned int irq_nr)
 {
 	unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
 
@@ -198,349 +338,229 @@ static inline void mask_and_ack_either_edge_irq(unsigned int irq_nr)
 	 * This may assume that we don't get interrupts from
 	 * both edges at once, or if we do, that we don't care.
 	 */
-	if (bit >= 32) {
-		au_writel(1 << (bit - 32), IC1_FALLINGCLR);
-		au_writel(1 << (bit - 32), IC1_RISINGCLR);
-		au_writel(1 << (bit - 32), IC1_MASKCLR);
-	} else {
-		au_writel(1 << bit, IC0_FALLINGCLR);
-		au_writel(1 << bit, IC0_RISINGCLR);
-		au_writel(1 << bit, IC0_MASKCLR);
-	}
+	au_writel(1 << bit, IC0_FALLINGCLR);
+	au_writel(1 << bit, IC0_RISINGCLR);
 	au_sync();
 }
 
-static inline void mask_and_ack_level_irq(unsigned int irq_nr)
+static void au1x_ic1_ack(unsigned int irq_nr)
 {
-	local_disable_irq(irq_nr);
+	unsigned int bit = irq_nr - AU1000_INTC1_INT_BASE;
+
+	/*
+	 * This may assume that we don't get interrupts from
+	 * both edges at once, or if we do, that we don't care.
+	 */
+	au_writel(1 << bit, IC1_FALLINGCLR);
+	au_writel(1 << bit, IC1_RISINGCLR);
 	au_sync();
-#if defined(CONFIG_MIPS_PB1000)
-	if (irq_nr == AU1000_GPIO_15) {
-		au_writel(0x8000, PB1000_MDR); /* ack int */
-		au_sync();
-	}
-#endif
 }
 
-static void end_irq(unsigned int irq_nr)
+static int au1x_ic1_setwake(unsigned int irq, unsigned int on)
 {
-	if (!(irq_desc[irq_nr].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
-		local_enable_irq(irq_nr);
+	unsigned int bit = irq - AU1000_INTC1_INT_BASE;
+	unsigned long wakemsk, flags;
 
-#if defined(CONFIG_MIPS_PB1000)
-	if (irq_nr == AU1000_GPIO_15) {
-		au_writel(0x4000, PB1000_MDR); /* enable int */
-		au_sync();
-	}
-#endif
-}
+	/* only GPIO 0-7 can act as wakeup source: */
+	if ((irq < AU1000_GPIO_0) || (irq > AU1000_GPIO_7))
+		return -EINVAL;
 
-unsigned long save_local_and_disable(int controller)
-{
-	int i;
-	unsigned long flags, mask;
-
-	spin_lock_irqsave(&irq_lock, flags);
-	if (controller) {
-		mask = au_readl(IC1_MASKSET);
-		for (i = 32; i < 64; i++)
-			local_disable_irq(i);
-	} else {
-		mask = au_readl(IC0_MASKSET);
-		for (i = 0; i < 32; i++)
-			local_disable_irq(i);
-	}
-	spin_unlock_irqrestore(&irq_lock, flags);
-
-	return mask;
-}
-
-void restore_local_and_enable(int controller, unsigned long mask)
-{
-	int i;
-	unsigned long flags, new_mask;
-
-	spin_lock_irqsave(&irq_lock, flags);
-	for (i = 0; i < 32; i++)
-		if (mask & (1 << i)) {
-			if (controller)
-				local_enable_irq(i + 32);
-			else
-				local_enable_irq(i);
-		}
-
-	if (controller)
-		new_mask = au_readl(IC1_MASKSET);
+	local_irq_save(flags);
+	wakemsk = au_readl(SYS_WAKEMSK);
+	if (on)
+		wakemsk |= 1 << bit;
 	else
-		new_mask = au_readl(IC0_MASKSET);
-
-	spin_unlock_irqrestore(&irq_lock, flags);
-}
-
-
-static struct irq_chip rise_edge_irq_type = {
-	.name		= "Au1000 Rise Edge",
-	.ack		= mask_and_ack_rise_edge_irq,
-	.mask		= local_disable_irq,
-	.mask_ack	= mask_and_ack_rise_edge_irq,
-	.unmask		= local_enable_irq,
-	.end		= end_irq,
-};
-
-static struct irq_chip fall_edge_irq_type = {
-	.name		= "Au1000 Fall Edge",
-	.ack		= mask_and_ack_fall_edge_irq,
-	.mask		= local_disable_irq,
-	.mask_ack	= mask_and_ack_fall_edge_irq,
-	.unmask		= local_enable_irq,
-	.end		= end_irq,
-};
-
-static struct irq_chip either_edge_irq_type = {
-	.name		= "Au1000 Rise or Fall Edge",
-	.ack		= mask_and_ack_either_edge_irq,
-	.mask		= local_disable_irq,
-	.mask_ack	= mask_and_ack_either_edge_irq,
-	.unmask		= local_enable_irq,
-	.end		= end_irq,
-};
-
-static struct irq_chip level_irq_type = {
-	.name		= "Au1000 Level",
-	.ack		= mask_and_ack_level_irq,
-	.mask		= local_disable_irq,
-	.mask_ack	= mask_and_ack_level_irq,
-	.unmask		= local_enable_irq,
-	.end		= end_irq,
-};
-
-static void __init setup_local_irq(unsigned int irq_nr, int type, int int_req)
-{
-	unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
-
-	if (irq_nr > AU1000_MAX_INTR)
-		return;
-
-	/* Config2[n], Config1[n], Config0[n] */
-	if (bit >= 32) {
-		switch (type) {
-		case INTC_INT_RISE_EDGE: /* 0:0:1 */
-			au_writel(1 << (bit - 32), IC1_CFG2CLR);
-			au_writel(1 << (bit - 32), IC1_CFG1CLR);
-			au_writel(1 << (bit - 32), IC1_CFG0SET);
-			set_irq_chip(irq_nr, &rise_edge_irq_type);
-			break;
-		case INTC_INT_FALL_EDGE: /* 0:1:0 */
-			au_writel(1 << (bit - 32), IC1_CFG2CLR);
-			au_writel(1 << (bit - 32), IC1_CFG1SET);
-			au_writel(1 << (bit - 32), IC1_CFG0CLR);
-			set_irq_chip(irq_nr, &fall_edge_irq_type);
-			break;
-		case INTC_INT_RISE_AND_FALL_EDGE: /* 0:1:1 */
-			au_writel(1 << (bit - 32), IC1_CFG2CLR);
-			au_writel(1 << (bit - 32), IC1_CFG1SET);
-			au_writel(1 << (bit - 32), IC1_CFG0SET);
-			set_irq_chip(irq_nr, &either_edge_irq_type);
-			break;
-		case INTC_INT_HIGH_LEVEL: /* 1:0:1 */
-			au_writel(1 << (bit - 32), IC1_CFG2SET);
-			au_writel(1 << (bit - 32), IC1_CFG1CLR);
-			au_writel(1 << (bit - 32), IC1_CFG0SET);
-			set_irq_chip(irq_nr, &level_irq_type);
-			break;
-		case INTC_INT_LOW_LEVEL: /* 1:1:0 */
-			au_writel(1 << (bit - 32), IC1_CFG2SET);
-			au_writel(1 << (bit - 32), IC1_CFG1SET);
-			au_writel(1 << (bit - 32), IC1_CFG0CLR);
-			set_irq_chip(irq_nr, &level_irq_type);
-			break;
-		case INTC_INT_DISABLED: /* 0:0:0 */
-			au_writel(1 << (bit - 32), IC1_CFG0CLR);
-			au_writel(1 << (bit - 32), IC1_CFG1CLR);
-			au_writel(1 << (bit - 32), IC1_CFG2CLR);
-			break;
-		default: /* disable the interrupt */
-			printk(KERN_WARNING "unexpected int type %d (irq %d)\n",
-			       type, irq_nr);
-			au_writel(1 << (bit - 32), IC1_CFG0CLR);
-			au_writel(1 << (bit - 32), IC1_CFG1CLR);
-			au_writel(1 << (bit - 32), IC1_CFG2CLR);
-			return;
-		}
-		if (int_req) /* assign to interrupt request 1 */
-			au_writel(1 << (bit - 32), IC1_ASSIGNCLR);
-		else	     /* assign to interrupt request 0 */
-			au_writel(1 << (bit - 32), IC1_ASSIGNSET);
-		au_writel(1 << (bit - 32), IC1_SRCSET);
-		au_writel(1 << (bit - 32), IC1_MASKCLR);
-		au_writel(1 << (bit - 32), IC1_WAKECLR);
-	} else {
-		switch (type) {
-		case INTC_INT_RISE_EDGE: /* 0:0:1 */
-			au_writel(1 << bit, IC0_CFG2CLR);
-			au_writel(1 << bit, IC0_CFG1CLR);
-			au_writel(1 << bit, IC0_CFG0SET);
-			set_irq_chip(irq_nr, &rise_edge_irq_type);
-			break;
-		case INTC_INT_FALL_EDGE: /* 0:1:0 */
-			au_writel(1 << bit, IC0_CFG2CLR);
-			au_writel(1 << bit, IC0_CFG1SET);
-			au_writel(1 << bit, IC0_CFG0CLR);
-			set_irq_chip(irq_nr, &fall_edge_irq_type);
-			break;
-		case INTC_INT_RISE_AND_FALL_EDGE: /* 0:1:1 */
-			au_writel(1 << bit, IC0_CFG2CLR);
-			au_writel(1 << bit, IC0_CFG1SET);
-			au_writel(1 << bit, IC0_CFG0SET);
-			set_irq_chip(irq_nr, &either_edge_irq_type);
-			break;
-		case INTC_INT_HIGH_LEVEL: /* 1:0:1 */
-			au_writel(1 << bit, IC0_CFG2SET);
-			au_writel(1 << bit, IC0_CFG1CLR);
-			au_writel(1 << bit, IC0_CFG0SET);
-			set_irq_chip(irq_nr, &level_irq_type);
-			break;
-		case INTC_INT_LOW_LEVEL: /* 1:1:0 */
-			au_writel(1 << bit, IC0_CFG2SET);
-			au_writel(1 << bit, IC0_CFG1SET);
-			au_writel(1 << bit, IC0_CFG0CLR);
-			set_irq_chip(irq_nr, &level_irq_type);
-			break;
-		case INTC_INT_DISABLED: /* 0:0:0 */
-			au_writel(1 << bit, IC0_CFG0CLR);
-			au_writel(1 << bit, IC0_CFG1CLR);
-			au_writel(1 << bit, IC0_CFG2CLR);
-			break;
-		default: /* disable the interrupt */
-			printk(KERN_WARNING "unexpected int type %d (irq %d)\n",
-			       type, irq_nr);
-			au_writel(1 << bit, IC0_CFG0CLR);
-			au_writel(1 << bit, IC0_CFG1CLR);
-			au_writel(1 << bit, IC0_CFG2CLR);
-			return;
-		}
-		if (int_req) /* assign to interrupt request 1 */
-			au_writel(1 << bit, IC0_ASSIGNCLR);
-		else	     /* assign to interrupt request 0 */
-			au_writel(1 << bit, IC0_ASSIGNSET);
-		au_writel(1 << bit, IC0_SRCSET);
-		au_writel(1 << bit, IC0_MASKCLR);
-		au_writel(1 << bit, IC0_WAKECLR);
-	}
+		wakemsk &= ~(1 << bit);
+	au_writel(wakemsk, SYS_WAKEMSK);
 	au_sync();
+	local_irq_restore(flags);
+
+	return 0;
 }
 
 /*
- * Interrupts are nested. Even if an interrupt handler is registered
- * as "fast", we might get another interrupt before we return from
- * intcX_reqX_irqdispatch().
+ * irq_chips for both ICs; this way the mask handlers can be
+ * as short as possible.
+ *
+ * NOTE: the ->ack() callback is used by the handle_edge_irq
+ *	 flowhandler only, the ->mask_ack() one by handle_level_irq,
+ *	 so no need for an irq_chip for each type of irq (level/edge).
  */
+static struct irq_chip au1x_ic0_chip = {
+	.name		= "Alchemy-IC0",
+	.ack		= au1x_ic0_ack,		/* edge */
+	.mask		= au1x_ic0_mask,
+	.mask_ack	= au1x_ic0_mask,	/* level */
+	.unmask		= au1x_ic0_unmask,
+	.set_type	= au1x_ic_settype,
+};
 
-static void intc0_req0_irqdispatch(void)
+static struct irq_chip au1x_ic1_chip = {
+	.name		= "Alchemy-IC1",
+	.ack		= au1x_ic1_ack,		/* edge */
+	.mask		= au1x_ic1_mask,
+	.mask_ack	= au1x_ic1_mask,	/* level */
+	.unmask		= au1x_ic1_unmask,
+	.set_type	= au1x_ic_settype,
+	.set_wake	= au1x_ic1_setwake,
+};
+
+static int au1x_ic_settype(unsigned int irq, unsigned int flow_type)
 {
-	static unsigned long intc0_req0;
-	unsigned int bit;
+	struct irq_chip *chip;
+	unsigned long icr[6];
+	unsigned int bit, ic;
+	int ret;
 
-	intc0_req0 |= au_readl(IC0_REQ0INT);
+	if (irq >= AU1000_INTC1_INT_BASE) {
+		bit = irq - AU1000_INTC1_INT_BASE;
+		chip = &au1x_ic1_chip;
+		ic = 1;
+	} else {
+		bit = irq - AU1000_INTC0_INT_BASE;
+		chip = &au1x_ic0_chip;
+		ic = 0;
+	}
 
-	if (!intc0_req0)
+	if (bit > 31)
+		return -EINVAL;
+
+	icr[0] = ic ? IC1_CFG0SET : IC0_CFG0SET;
+	icr[1] = ic ? IC1_CFG1SET : IC0_CFG1SET;
+	icr[2] = ic ? IC1_CFG2SET : IC0_CFG2SET;
+	icr[3] = ic ? IC1_CFG0CLR : IC0_CFG0CLR;
+	icr[4] = ic ? IC1_CFG1CLR : IC0_CFG1CLR;
+	icr[5] = ic ? IC1_CFG2CLR : IC0_CFG2CLR;
+
+	ret = 0;
+
+	switch (flow_type) {	/* cfgregs 2:1:0 */
+	case IRQ_TYPE_EDGE_RISING:	/* 0:0:1 */
+		au_writel(1 << bit, icr[5]);
+		au_writel(1 << bit, icr[4]);
+		au_writel(1 << bit, icr[0]);
+		set_irq_chip_and_handler_name(irq, chip,
+				handle_edge_irq, "riseedge");
+		break;
+	case IRQ_TYPE_EDGE_FALLING:	/* 0:1:0 */
+		au_writel(1 << bit, icr[5]);
+		au_writel(1 << bit, icr[1]);
+		au_writel(1 << bit, icr[3]);
+		set_irq_chip_and_handler_name(irq, chip,
+				handle_edge_irq, "falledge");
+		break;
+	case IRQ_TYPE_EDGE_BOTH:	/* 0:1:1 */
+		au_writel(1 << bit, icr[5]);
+		au_writel(1 << bit, icr[1]);
+		au_writel(1 << bit, icr[0]);
+		set_irq_chip_and_handler_name(irq, chip,
+				handle_edge_irq, "bothedge");
+		break;
+	case IRQ_TYPE_LEVEL_HIGH:	/* 1:0:1 */
+		au_writel(1 << bit, icr[2]);
+		au_writel(1 << bit, icr[4]);
+		au_writel(1 << bit, icr[0]);
+		set_irq_chip_and_handler_name(irq, chip,
+				handle_level_irq, "hilevel");
+		break;
+	case IRQ_TYPE_LEVEL_LOW:	/* 1:1:0 */
+		au_writel(1 << bit, icr[2]);
+		au_writel(1 << bit, icr[1]);
+		au_writel(1 << bit, icr[3]);
+		set_irq_chip_and_handler_name(irq, chip,
+				handle_level_irq, "lowlevel");
+		break;
+	case IRQ_TYPE_NONE:		/* 0:0:0 */
+		au_writel(1 << bit, icr[5]);
+		au_writel(1 << bit, icr[4]);
+		au_writel(1 << bit, icr[3]);
+		/* set at least chip so we can call set_irq_type() on it */
+		set_irq_chip(irq, chip);
+		break;
+	default:
+		ret = -EINVAL;
+	}
+	au_sync();
+
+	return ret;
+}
+
+asmlinkage void plat_irq_dispatch(void)
+{
+	unsigned int pending = read_c0_status() & read_c0_cause();
+	unsigned long s, off, bit;
+
+	if (pending & CAUSEF_IP7) {
+		do_IRQ(MIPS_CPU_IRQ_BASE + 7);
 		return;
+	} else if (pending & CAUSEF_IP2) {
+		s = IC0_REQ0INT;
+		off = AU1000_INTC0_INT_BASE;
+	} else if (pending & CAUSEF_IP3) {
+		s = IC0_REQ1INT;
+		off = AU1000_INTC0_INT_BASE;
+	} else if (pending & CAUSEF_IP4) {
+		s = IC1_REQ0INT;
+		off = AU1000_INTC1_INT_BASE;
+	} else if (pending & CAUSEF_IP5) {
+		s = IC1_REQ1INT;
+		off = AU1000_INTC1_INT_BASE;
+	} else
+		goto spurious;
 
+	bit = 0;
+	s = au_readl(s);
+	if (unlikely(!s)) {
+spurious:
+		spurious_interrupt();
+		return;
+	}
 #ifdef AU1000_USB_DEV_REQ_INT
 	/*
 	 * Because of the tight timing of SETUP token to reply
 	 * transactions, the USB devices-side packet complete
 	 * interrupt needs the highest priority.
 	 */
-	if ((intc0_req0 & (1 << AU1000_USB_DEV_REQ_INT))) {
-		intc0_req0 &= ~(1 << AU1000_USB_DEV_REQ_INT);
+	bit = 1 << (AU1000_USB_DEV_REQ_INT - AU1000_INTC0_INT_BASE);
+	if ((pending & CAUSEF_IP2) && (s & bit)) {
 		do_IRQ(AU1000_USB_DEV_REQ_INT);
 		return;
 	}
 #endif
-	bit = __ffs(intc0_req0);
-	intc0_req0 &= ~(1 << bit);
-	do_IRQ(AU1000_INTC0_INT_BASE + bit);
+	do_IRQ(__ffs(s) + off);
 }
 
-
-static void intc0_req1_irqdispatch(void)
+/* setup edge/level and assign request 0/1 */
+void __init au1xxx_setup_irqmap(struct au1xxx_irqmap *map, int count)
 {
-	static unsigned long intc0_req1;
-	unsigned int bit;
+	unsigned int bit, irq_nr;
 
-	intc0_req1 |= au_readl(IC0_REQ1INT);
+	while (count--) {
+		irq_nr = map[count].im_irq;
 
-	if (!intc0_req1)
-		return;
+		if (((irq_nr < AU1000_INTC0_INT_BASE) ||
+		     (irq_nr >= AU1000_INTC0_INT_BASE + 32)) &&
+		    ((irq_nr < AU1000_INTC1_INT_BASE) ||
+		     (irq_nr >= AU1000_INTC1_INT_BASE + 32)))
+			continue;
 
-	bit = __ffs(intc0_req1);
-	intc0_req1 &= ~(1 << bit);
-	do_IRQ(AU1000_INTC0_INT_BASE + bit);
-}
+		if (irq_nr >= AU1000_INTC1_INT_BASE) {
+			bit = irq_nr - AU1000_INTC1_INT_BASE;
+			if (map[count].im_request)
+				au_writel(1 << bit, IC1_ASSIGNCLR);
+		} else {
+			bit = irq_nr - AU1000_INTC0_INT_BASE;
+			if (map[count].im_request)
+				au_writel(1 << bit, IC0_ASSIGNCLR);
+		}
 
-
-/*
- * Interrupt Controller 1:
- * interrupts 32 - 63
- */
-static void intc1_req0_irqdispatch(void)
-{
-	static unsigned long intc1_req0;
-	unsigned int bit;
-
-	intc1_req0 |= au_readl(IC1_REQ0INT);
-
-	if (!intc1_req0)
-		return;
-
-	bit = __ffs(intc1_req0);
-	intc1_req0 &= ~(1 << bit);
-	do_IRQ(AU1000_INTC1_INT_BASE + bit);
-}
-
-
-static void intc1_req1_irqdispatch(void)
-{
-	static unsigned long intc1_req1;
-	unsigned int bit;
-
-	intc1_req1 |= au_readl(IC1_REQ1INT);
-
-	if (!intc1_req1)
-		return;
-
-	bit = __ffs(intc1_req1);
-	intc1_req1 &= ~(1 << bit);
-	do_IRQ(AU1000_INTC1_INT_BASE + bit);
-}
-
-asmlinkage void plat_irq_dispatch(void)
-{
-	unsigned int pending = read_c0_status() & read_c0_cause();
-
-	if (pending & CAUSEF_IP7)
-		do_IRQ(MIPS_CPU_IRQ_BASE + 7);
-	else if (pending & CAUSEF_IP2)
-		intc0_req0_irqdispatch();
-	else if (pending & CAUSEF_IP3)
-		intc0_req1_irqdispatch();
-	else if (pending & CAUSEF_IP4)
-		intc1_req0_irqdispatch();
-	else if (pending  & CAUSEF_IP5)
-		intc1_req1_irqdispatch();
-	else
-		spurious_interrupt();
+		au1x_ic_settype(irq_nr, map[count].im_type);
+	}
 }
 
 void __init arch_init_irq(void)
 {
 	int i;
-	struct au1xxx_irqmap *imp;
-	extern struct au1xxx_irqmap au1xxx_irq_map[];
-	extern struct au1xxx_irqmap au1xxx_ic0_map[];
-	extern int au1xxx_nr_irqs;
-	extern int au1xxx_ic0_nr_irqs;
 
 	/*
 	 * Initialize interrupt controllers to a safe state.
@@ -569,28 +589,67 @@ void __init arch_init_irq(void)
 
 	mips_cpu_irq_init();
 
+	/* register all 64 possible IC0+IC1 irq sources as type "none".
+	 * Use set_irq_type() to set edge/level behaviour at runtime.
+	 */
+	for (i = AU1000_INTC0_INT_BASE;
+	     (i < AU1000_INTC0_INT_BASE + 32); i++)
+		au1x_ic_settype(i, IRQ_TYPE_NONE);
+
+	for (i = AU1000_INTC1_INT_BASE;
+	     (i < AU1000_INTC1_INT_BASE + 32); i++)
+		au1x_ic_settype(i, IRQ_TYPE_NONE);
+
 	/*
 	 * Initialize IC0, which is fixed per processor.
 	 */
-	imp = au1xxx_ic0_map;
-	for (i = 0; i < au1xxx_ic0_nr_irqs; i++) {
-		setup_local_irq(imp->im_irq, imp->im_type, imp->im_request);
-		imp++;
-	}
+	au1xxx_setup_irqmap(au1xxx_ic0_map, ARRAY_SIZE(au1xxx_ic0_map));
 
-	/*
-	 * Now set up the irq mapping for the board.
-	 */
-	imp = au1xxx_irq_map;
-	for (i = 0; i < au1xxx_nr_irqs; i++) {
-		setup_local_irq(imp->im_irq, imp->im_type, imp->im_request);
-		imp++;
-	}
-
-	set_c0_status(IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4);
-
-	/* Board specific IRQ initialization.
+	/* Boards can register additional (GPIO-based) IRQs.
 	*/
-	if (board_init_irq)
-		board_init_irq();
+	board_init_irq();
+
+	set_c0_status(IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3);
+}
+
+unsigned long save_local_and_disable(int controller)
+{
+	int i;
+	unsigned long flags, mask;
+
+	spin_lock_irqsave(&irq_lock, flags);
+	if (controller) {
+		mask = au_readl(IC1_MASKSET);
+		for (i = 0; i < 32; i++)
+			au1x_ic1_mask(i + AU1000_INTC1_INT_BASE);
+	} else {
+		mask = au_readl(IC0_MASKSET);
+		for (i = 0; i < 32; i++)
+			au1x_ic0_mask(i + AU1000_INTC0_INT_BASE);
+	}
+	spin_unlock_irqrestore(&irq_lock, flags);
+
+	return mask;
+}
+
+void restore_local_and_enable(int controller, unsigned long mask)
+{
+	int i;
+	unsigned long flags, new_mask;
+
+	spin_lock_irqsave(&irq_lock, flags);
+	for (i = 0; i < 32; i++)
+		if (mask & (1 << i)) {
+			if (controller)
+				au1x_ic1_unmask(i + AU1000_INTC1_INT_BASE);
+			else
+				au1x_ic0_unmask(i + AU1000_INTC0_INT_BASE);
+		}
+
+	if (controller)
+		new_mask = au_readl(IC1_MASKSET);
+	else
+		new_mask = au_readl(IC0_MASKSET);
+
+	spin_unlock_irqrestore(&irq_lock, flags);
 }
diff --git a/arch/mips/alchemy/common/power.c b/arch/mips/alchemy/common/power.c
index bd854a6d1d89..33a3cdb7444a 100644
--- a/arch/mips/alchemy/common/power.c
+++ b/arch/mips/alchemy/common/power.c
@@ -51,7 +51,6 @@ static void au1000_calibrate_delay(void);
 
 extern unsigned long save_local_and_disable(int controller);
 extern void restore_local_and_enable(int controller, unsigned long mask);
-extern void local_enable_irq(unsigned int irq_nr);
 
 static DEFINE_SPINLOCK(pm_lock);
 
@@ -364,7 +363,10 @@ static int pm_do_freq(ctl_table *ctl, int write, struct file *file,
 	 */
 	intc0_mask = save_local_and_disable(0);
 	intc1_mask = save_local_and_disable(1);
-	local_enable_irq(AU1000_TOY_MATCH2_INT);
+	val = 1 << (AU1000_TOY_MATCH2_INT - AU1000_INTC0_INT_BASE);
+	au_writel(val, IC0_MASKSET);	/* unmask */
+	au_writel(val, IC0_WAKESET);	/* enable wake-from-sleep */
+	au_sync();
 	spin_unlock_irqrestore(&pm_lock, flags);
 	au1000_calibrate_delay();
 	restore_local_and_enable(0, intc0_mask);
diff --git a/arch/mips/alchemy/devboards/db1x00/irqmap.c b/arch/mips/alchemy/devboards/db1x00/irqmap.c
index 94c090e8bf7a..0b09025087c6 100644
--- a/arch/mips/alchemy/devboards/db1x00/irqmap.c
+++ b/arch/mips/alchemy/devboards/db1x00/irqmap.c
@@ -27,6 +27,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/interrupt.h>
 
 #include <asm/mach-au1x00/au1000.h>
 
@@ -66,21 +67,24 @@ struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
 
 #ifndef CONFIG_MIPS_MIRAGE
 #ifdef CONFIG_MIPS_DB1550
-	{ AU1000_GPIO_3, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 0 IRQ# */
-	{ AU1000_GPIO_5, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 1 IRQ# */
+	{ AU1000_GPIO_3, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 0 IRQ# */
+	{ AU1000_GPIO_5, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 1 IRQ# */
 #else
-	{ AU1000_GPIO_0, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 0 Fully_Interted# */
-	{ AU1000_GPIO_1, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 0 STSCHG# */
-	{ AU1000_GPIO_2, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 0 IRQ# */
+	{ AU1000_GPIO_0, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 0 Fully_Interted# */
+	{ AU1000_GPIO_1, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 0 STSCHG# */
+	{ AU1000_GPIO_2, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 0 IRQ# */
 
-	{ AU1000_GPIO_3, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 1 Fully_Interted# */
-	{ AU1000_GPIO_4, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 1 STSCHG# */
-	{ AU1000_GPIO_5, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 1 IRQ# */
+	{ AU1000_GPIO_3, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 1 Fully_Interted# */
+	{ AU1000_GPIO_4, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 1 STSCHG# */
+	{ AU1000_GPIO_5, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 1 IRQ# */
 #endif
 #else
-	{ AU1000_GPIO_7, INTC_INT_RISE_EDGE, 0 }, /* touchscreen pen down */
+	{ AU1000_GPIO_7, IRQF_TRIGGER_RISING, 0 }, /* touchscreen pen down */
 #endif
 
 };
 
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
+void __init board_init_irq(void)
+{
+	au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
+}
diff --git a/arch/mips/alchemy/devboards/pb1000/board_setup.c b/arch/mips/alchemy/devboards/pb1000/board_setup.c
index 889c8fda2ab1..aed2fdecc709 100644
--- a/arch/mips/alchemy/devboards/pb1000/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1000/board_setup.c
@@ -32,11 +32,9 @@
 
 
 struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-	{ AU1000_GPIO_15, INTC_INT_LOW_LEVEL, 0 },
+	{ AU1000_GPIO_15, IRQF_TRIGGER_LOW, 0 },
 };
 
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
-
 
 const char *get_system_type(void)
 {
@@ -47,6 +45,11 @@ void board_reset(void)
 {
 }
 
+void __init board_init_irq(void)
+{
+	au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
+}
+
 void __init board_setup(void)
 {
 	u32 pin_func, static_cfg0;
diff --git a/arch/mips/alchemy/devboards/pb1100/board_setup.c b/arch/mips/alchemy/devboards/pb1100/board_setup.c
index fbd211e13489..4df57fae15d4 100644
--- a/arch/mips/alchemy/devboards/pb1100/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1100/board_setup.c
@@ -25,6 +25,7 @@
 
 #include <linux/init.h>
 #include <linux/delay.h>
+#include <linux/interrupt.h>
 
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-pb1x00/pb1100.h>
@@ -33,14 +34,12 @@
 
 
 struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-	{ AU1000_GPIO_9,  INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card Fully_Inserted# */
-	{ AU1000_GPIO_10, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card STSCHG# */
-	{ AU1000_GPIO_11, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card IRQ# */
-	{ AU1000_GPIO_13, INTC_INT_LOW_LEVEL, 0 }, /* DC_IRQ# */
+	{ AU1000_GPIO_9,  IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card Fully_Inserted# */
+	{ AU1000_GPIO_10, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card STSCHG# */
+	{ AU1000_GPIO_11, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card IRQ# */
+	{ AU1000_GPIO_13, IRQF_TRIGGER_LOW, 0 }, /* DC_IRQ# */
 };
 
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
-
 
 const char *get_system_type(void)
 {
@@ -53,6 +52,11 @@ void board_reset(void)
 	au_writel(0x00000000, PB1100_RST_VDDI);
 }
 
+void __init board_init_irq(void)
+{
+	au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
+}
+
 void __init board_setup(void)
 {
 	volatile void __iomem *base = (volatile void __iomem *)0xac000000UL;
diff --git a/arch/mips/alchemy/devboards/pb1200/board_setup.c b/arch/mips/alchemy/devboards/pb1200/board_setup.c
index b5585e462004..94e6b7e7753d 100644
--- a/arch/mips/alchemy/devboards/pb1200/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1200/board_setup.c
@@ -30,8 +30,6 @@
 #include <prom.h>
 #include <au1xxx.h>
 
-extern void _board_init_irq(void);
-extern void (*board_init_irq)(void);
 
 const char *get_system_type(void)
 {
@@ -131,9 +129,6 @@ void __init board_setup(void)
 #ifdef CONFIG_MIPS_DB1200
 	printk(KERN_INFO "AMD Alchemy Db1200 Board\n");
 #endif
-
-	/* Setup Pb1200 External Interrupt Controller */
-	board_init_irq = _board_init_irq;
 }
 
 int board_au1200fb_panel(void)
diff --git a/arch/mips/alchemy/devboards/pb1200/irqmap.c b/arch/mips/alchemy/devboards/pb1200/irqmap.c
index 2a505ad8715b..1f92fec24a33 100644
--- a/arch/mips/alchemy/devboards/pb1200/irqmap.c
+++ b/arch/mips/alchemy/devboards/pb1200/irqmap.c
@@ -40,10 +40,9 @@
 
 struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
 	/* This is external interrupt cascade */
-	{ AU1000_GPIO_7, INTC_INT_LOW_LEVEL, 0 },
+	{ AU1000_GPIO_7, IRQF_TRIGGER_LOW, 0 },
 };
 
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
 
 /*
  * Support for External interrupts on the Pb1200 Development platform.
@@ -121,10 +120,12 @@ static struct irq_chip external_irq_type = {
 	.unmask   = pb1200_enable_irq,
 };
 
-void _board_init_irq(void)
+void __init board_init_irq(void)
 {
 	unsigned int irq;
 
+	au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
+
 #ifdef CONFIG_MIPS_PB1200
 	/* We have a problem with CPLD rev 3. */
 	if (((bcsr->whoami & BCSR_WHOAMI_CPLD) >> 4) <= 3) {
diff --git a/arch/mips/alchemy/devboards/pb1500/board_setup.c b/arch/mips/alchemy/devboards/pb1500/board_setup.c
index dcb36a66442f..fed3b093156a 100644
--- a/arch/mips/alchemy/devboards/pb1500/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1500/board_setup.c
@@ -25,6 +25,7 @@
 
 #include <linux/init.h>
 #include <linux/delay.h>
+#include <linux/interrupt.h>
 
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-pb1x00/pb1500.h>
@@ -38,15 +39,13 @@ char irq_tab_alchemy[][5] __initdata = {
 };
 
 struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-	{ AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1500_GPIO_201, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1500_GPIO_202, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1500_GPIO_203, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1500_GPIO_205, INTC_INT_LOW_LEVEL, 0 },
+	{ AU1500_GPIO_204, IRQF_TRIGGER_HIGH, 0 },
+	{ AU1500_GPIO_201, IRQF_TRIGGER_LOW, 0 },
+	{ AU1500_GPIO_202, IRQF_TRIGGER_LOW, 0 },
+	{ AU1500_GPIO_203, IRQF_TRIGGER_LOW, 0 },
+	{ AU1500_GPIO_205, IRQF_TRIGGER_LOW, 0 },
 };
 
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
-
 
 const char *get_system_type(void)
 {
@@ -59,6 +58,11 @@ void board_reset(void)
 	au_writel(0x00000000, PB1500_RST_VDDI);
 }
 
+void __init board_init_irq(void)
+{
+	au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
+}
+
 void __init board_setup(void)
 {
 	u32 pin_func;
diff --git a/arch/mips/alchemy/devboards/pb1550/board_setup.c b/arch/mips/alchemy/devboards/pb1550/board_setup.c
index f462652d762a..b6e9e7d247a3 100644
--- a/arch/mips/alchemy/devboards/pb1550/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1550/board_setup.c
@@ -28,6 +28,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/interrupt.h>
 
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-pb1x00/pb1550.h>
@@ -41,13 +42,10 @@ char irq_tab_alchemy[][5] __initdata = {
 };
 
 struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-	{ AU1000_GPIO_0, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1000_GPIO_1, INTC_INT_LOW_LEVEL, 0 },
+	{ AU1000_GPIO_0, IRQF_TRIGGER_LOW, 0 },
+	{ AU1000_GPIO_1, IRQF_TRIGGER_LOW, 0 },
 };
 
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
-
-
 const char *get_system_type(void)
 {
 	return "Alchemy Pb1550";
@@ -59,6 +57,11 @@ void board_reset(void)
 	au_writew(au_readw(0xAF00001C) & ~BCSR_SYSTEM_RESET, 0xAF00001C);
 }
 
+void __init board_init_irq(void)
+{
+	au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
+}
+
 void __init board_setup(void)
 {
 	u32 pin_func;
diff --git a/arch/mips/alchemy/mtx-1/irqmap.c b/arch/mips/alchemy/mtx-1/irqmap.c
index f2bf02951e9c..f1ab12ab3433 100644
--- a/arch/mips/alchemy/mtx-1/irqmap.c
+++ b/arch/mips/alchemy/mtx-1/irqmap.c
@@ -27,7 +27,7 @@
  */
 
 #include <linux/init.h>
-
+#include <linux/interrupt.h>
 #include <asm/mach-au1x00/au1000.h>
 
 char irq_tab_alchemy[][5] __initdata = {
@@ -42,11 +42,15 @@ char irq_tab_alchemy[][5] __initdata = {
 };
 
 struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-       { AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0 },
-       { AU1500_GPIO_201, INTC_INT_LOW_LEVEL, 0 },
-       { AU1500_GPIO_202, INTC_INT_LOW_LEVEL, 0 },
-       { AU1500_GPIO_203, INTC_INT_LOW_LEVEL, 0 },
-       { AU1500_GPIO_205, INTC_INT_LOW_LEVEL, 0 },
+       { AU1500_GPIO_204, IRQF_TRIGGER_HIGH, 0 },
+       { AU1500_GPIO_201, IRQF_TRIGGER_LOW, 0 },
+       { AU1500_GPIO_202, IRQF_TRIGGER_LOW, 0 },
+       { AU1500_GPIO_203, IRQF_TRIGGER_LOW, 0 },
+       { AU1500_GPIO_205, IRQF_TRIGGER_LOW, 0 },
 };
 
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
+
+void __init board_init_irq(void)
+{
+	au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
+}
diff --git a/arch/mips/alchemy/xxs1500/irqmap.c b/arch/mips/alchemy/xxs1500/irqmap.c
index edf06ed11870..0f0f3012e5fd 100644
--- a/arch/mips/alchemy/xxs1500/irqmap.c
+++ b/arch/mips/alchemy/xxs1500/irqmap.c
@@ -27,23 +27,26 @@
  */
 
 #include <linux/init.h>
-
+#include <linux/interrupt.h>
 #include <asm/mach-au1x00/au1000.h>
 
 struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-	{ AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0 },
-	{ AU1500_GPIO_201, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1500_GPIO_202, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1500_GPIO_203, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1500_GPIO_205, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1500_GPIO_207, INTC_INT_LOW_LEVEL, 0 },
+	{ AU1500_GPIO_204, IRQF_TRIGGER_HIGH, 0 },
+	{ AU1500_GPIO_201, IRQF_TRIGGER_LOW, 0 },
+	{ AU1500_GPIO_202, IRQF_TRIGGER_LOW, 0 },
+	{ AU1500_GPIO_203, IRQF_TRIGGER_LOW, 0 },
+	{ AU1500_GPIO_205, IRQF_TRIGGER_LOW, 0 },
+	{ AU1500_GPIO_207, IRQF_TRIGGER_LOW, 0 },
 
-	{ AU1000_GPIO_0, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1000_GPIO_1, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1000_GPIO_2, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1000_GPIO_3, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1000_GPIO_4, INTC_INT_LOW_LEVEL, 0 }, /* CF interrupt */
-	{ AU1000_GPIO_5, INTC_INT_LOW_LEVEL, 0 },
+	{ AU1000_GPIO_0, IRQF_TRIGGER_LOW, 0 },
+	{ AU1000_GPIO_1, IRQF_TRIGGER_LOW, 0 },
+	{ AU1000_GPIO_2, IRQF_TRIGGER_LOW, 0 },
+	{ AU1000_GPIO_3, IRQF_TRIGGER_LOW, 0 },
+	{ AU1000_GPIO_4, IRQF_TRIGGER_LOW, 0 }, /* CF interrupt */
+	{ AU1000_GPIO_5, IRQF_TRIGGER_LOW, 0 },
 };
 
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
+void __init board_init_irq(void)
+{
+	au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
+}
diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h
index 0d302bad4492..a7ba35247c8a 100644
--- a/arch/mips/include/asm/mach-au1x00/au1000.h
+++ b/arch/mips/include/asm/mach-au1x00/au1000.h
@@ -109,10 +109,11 @@ struct au1xxx_irqmap {
 	int	im_request;
 };
 
-/*
- * init_IRQ looks for a table with this name.
- */
-extern struct au1xxx_irqmap au1xxx_irq_map[];
+/* core calls this function to let boards initialize other IRQ sources */
+void board_init_irq(void);
+
+/* boards call this to register additional (GPIO) interrupts */
+void au1xxx_setup_irqmap(struct au1xxx_irqmap *map, int count);
 
 #endif /* !defined (_LANGUAGE_ASSEMBLY) */
 
@@ -505,15 +506,6 @@ extern struct au1xxx_irqmap au1xxx_irq_map[];
 
 #define IC1_TESTBIT		0xB1800080
 
-/* Interrupt Configuration Modes */
-#define INTC_INT_DISABLED		0x0
-#define INTC_INT_RISE_EDGE		0x1
-#define INTC_INT_FALL_EDGE		0x2
-#define INTC_INT_RISE_AND_FALL_EDGE	0x3
-#define INTC_INT_HIGH_LEVEL		0x5
-#define INTC_INT_LOW_LEVEL		0x6
-#define INTC_INT_HIGH_AND_LOW_LEVEL	0x7
-
 /* Interrupt Numbers */
 /* Au1000 */
 #ifdef CONFIG_SOC_AU1000

From 197b0d31eb3e82f598bf13da6ee777d906c611f3 Mon Sep 17 00:00:00 2001
From: Manuel Lauss <mano@roarinelk.homelinux.net>
Date: Sun, 21 Dec 2008 09:26:18 +0100
Subject: [PATCH 0145/2433] MIPS: Alchemy: pb1200: update CPLD cascade irq
 handler.

Tested on Db1200.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/alchemy/devboards/pb1200/irqmap.c | 87 +++++++--------------
 1 file changed, 30 insertions(+), 57 deletions(-)

diff --git a/arch/mips/alchemy/devboards/pb1200/irqmap.c b/arch/mips/alchemy/devboards/pb1200/irqmap.c
index 1f92fec24a33..fe47498da280 100644
--- a/arch/mips/alchemy/devboards/pb1200/irqmap.c
+++ b/arch/mips/alchemy/devboards/pb1200/irqmap.c
@@ -47,77 +47,50 @@ struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
 /*
  * Support for External interrupts on the Pb1200 Development platform.
  */
-static volatile int pb1200_cascade_en;
 
-irqreturn_t pb1200_cascade_handler(int irq, void *dev_id)
+static void pb1200_cascade_handler(unsigned int irq, struct irq_desc *d)
 {
 	unsigned short bisr = bcsr->int_status;
-	int extirq_nr = 0;
 
-	/* Clear all the edge interrupts. This has no effect on level. */
-	bcsr->int_status = bisr;
-	for ( ; bisr; bisr &= bisr - 1) {
-		extirq_nr = PB1200_INT_BEGIN + __ffs(bisr);
-		/* Ack and dispatch IRQ */
-		do_IRQ(extirq_nr);
-	}
-
-	return IRQ_RETVAL(1);
+	for ( ; bisr; bisr &= bisr - 1)
+		generic_handle_irq(PB1200_INT_BEGIN + __ffs(bisr));
 }
 
-inline void pb1200_enable_irq(unsigned int irq_nr)
-{
-	bcsr->intset_mask = 1 << (irq_nr - PB1200_INT_BEGIN);
-	bcsr->intset = 1 << (irq_nr - PB1200_INT_BEGIN);
-}
-
-inline void pb1200_disable_irq(unsigned int irq_nr)
+/* NOTE: both the enable and mask bits must be cleared, otherwise the
+ * CPLD generates tons of spurious interrupts (at least on the DB1200).
+ */
+static void pb1200_mask_irq(unsigned int irq_nr)
 {
 	bcsr->intclr_mask = 1 << (irq_nr - PB1200_INT_BEGIN);
 	bcsr->intclr = 1 << (irq_nr - PB1200_INT_BEGIN);
+	au_sync();
 }
 
-static unsigned int pb1200_setup_cascade(void)
+static void pb1200_maskack_irq(unsigned int irq_nr)
 {
-	return request_irq(AU1000_GPIO_7, &pb1200_cascade_handler,
-			   0, "Pb1200 Cascade", &pb1200_cascade_handler);
+	bcsr->intclr_mask = 1 << (irq_nr - PB1200_INT_BEGIN);
+	bcsr->intclr = 1 << (irq_nr - PB1200_INT_BEGIN);
+	bcsr->int_status = 1 << (irq_nr - PB1200_INT_BEGIN);	/* ack */
+	au_sync();
 }
 
-static unsigned int pb1200_startup_irq(unsigned int irq)
+static void pb1200_unmask_irq(unsigned int irq_nr)
 {
-	if (++pb1200_cascade_en == 1) {
-		int res;
-
-		res = pb1200_setup_cascade();
-		if (res)
-			return res;
-	}
-
-	pb1200_enable_irq(irq);
-
-	return 0;
+	bcsr->intset = 1 << (irq_nr - PB1200_INT_BEGIN);
+	bcsr->intset_mask = 1 << (irq_nr - PB1200_INT_BEGIN);
+	au_sync();
 }
 
-static void pb1200_shutdown_irq(unsigned int irq)
-{
-	pb1200_disable_irq(irq);
-	if (--pb1200_cascade_en == 0)
-		free_irq(AU1000_GPIO_7, &pb1200_cascade_handler);
-}
-
-static struct irq_chip external_irq_type = {
+static struct irq_chip pb1200_cpld_irq_type = {
 #ifdef CONFIG_MIPS_PB1200
 	.name = "Pb1200 Ext",
 #endif
 #ifdef CONFIG_MIPS_DB1200
 	.name = "Db1200 Ext",
 #endif
-	.startup  = pb1200_startup_irq,
-	.shutdown = pb1200_shutdown_irq,
-	.ack      = pb1200_disable_irq,
-	.mask     = pb1200_disable_irq,
-	.mask_ack = pb1200_disable_irq,
-	.unmask   = pb1200_enable_irq,
+	.mask		= pb1200_mask_irq,
+	.mask_ack	= pb1200_maskack_irq,
+	.unmask		= pb1200_unmask_irq,
 };
 
 void __init board_init_irq(void)
@@ -147,15 +120,15 @@ void __init board_init_irq(void)
 		panic("Game over.  Your score is 0.");
 	}
 #endif
+	/* mask & disable & ack all */
+	bcsr->intclr_mask = 0xffff;
+	bcsr->intclr = 0xffff;
+	bcsr->int_status = 0xffff;
+	au_sync();
 
-	for (irq = PB1200_INT_BEGIN; irq <= PB1200_INT_END; irq++) {
-		set_irq_chip_and_handler(irq, &external_irq_type,
-					 handle_level_irq);
-		pb1200_disable_irq(irq);
-	}
+	for (irq = PB1200_INT_BEGIN; irq <= PB1200_INT_END; irq++)
+		set_irq_chip_and_handler_name(irq, &pb1200_cpld_irq_type,
+					 handle_level_irq, "level");
 
-	/*
-	 * GPIO_7 can not be hooked here, so it is hooked upon first
-	 * request of any source attached to the cascade.
-	 */
+	set_irq_chained_handler(AU1000_GPIO_7, pb1200_cascade_handler);
 }

From 558d1de8ba9ebb1cc3f3062f1371b9330772164f Mon Sep 17 00:00:00 2001
From: Manuel Lauss <mano@roarinelk.homelinux.net>
Date: Sun, 21 Dec 2008 09:26:19 +0100
Subject: [PATCH 0146/2433] MIPS: Print irq handler description

Add the name set by set_irq_chip_and_handler_name() to the output of
/proc/interrupts, like so:

db1200 ~ # cat /proc/interrupts
           CPU0
  8:         52     Alchemy-IC0-hilevel   serial
 10:        171     Alchemy-IC0-hilevel   au1xxx-mmc
 11:         47     Alchemy-IC0-hilevel   Au1xxx dbdma
 18:          1     Alchemy-IC0-hilevel   au1550-spi
 29:    1250997     Alchemy-IC0-riseedge  timer
 37:        211     Alchemy-IC0-hilevel   ehci_hcd:usb1, ohci_hcd:usb2
 38:          0     Alchemy-IC0-hilevel   lcd
 72:       2623     DB1200 CPLD-level     ide0
 73:        257     DB1200 CPLD-level     eth0
 84:          1     DB1200 CPLD-level     sd_insert
 85:          0     DB1200 CPLD-level     sd_eject

ERR:          0

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/kernel/irq.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c
index 4b4007b3083a..a0ff2b66e22b 100644
--- a/arch/mips/kernel/irq.c
+++ b/arch/mips/kernel/irq.c
@@ -111,6 +111,7 @@ int show_interrupts(struct seq_file *p, void *v)
 			seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
 #endif
 		seq_printf(p, " %14s", irq_desc[i].chip->name);
+		seq_printf(p, "-%-8s", irq_desc[i].name);
 		seq_printf(p, "  %s", action->name);
 
 		for (action=action->next; action; action = action->next)

From 1820ec1d2b993f3ec00169e881504aa4541a9bf7 Mon Sep 17 00:00:00 2001
From: Manuel Lauss <mano@roarinelk.homelinux.net>
Date: Sun, 21 Dec 2008 09:26:20 +0100
Subject: [PATCH 0147/2433] MIPS: Alchemy: remove get/set_au1x00_lcd_clock().

There are no in-tree users, so remove them.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/alchemy/common/clocks.c          | 31 ----------------------
 arch/mips/alchemy/common/time.c            |  1 -
 arch/mips/include/asm/mach-au1x00/au1000.h |  2 --
 3 files changed, 34 deletions(-)

diff --git a/arch/mips/alchemy/common/clocks.c b/arch/mips/alchemy/common/clocks.c
index 043429d17c5f..a8170fda4932 100644
--- a/arch/mips/alchemy/common/clocks.c
+++ b/arch/mips/alchemy/common/clocks.c
@@ -30,7 +30,6 @@
 #include <asm/mach-au1x00/au1000.h>
 
 static unsigned int au1x00_clock; /*  Hz */
-static unsigned int lcd_clock;    /* KHz */
 static unsigned long uart_baud_base;
 
 /*
@@ -61,33 +60,3 @@ void set_au1x00_uart_baud_base(unsigned long new_baud_base)
 {
 	uart_baud_base = new_baud_base;
 }
-
-/*
- * Calculate the Au1x00's LCD clock based on the current
- * cpu clock and the system bus clock, and try to keep it
- * below 40 MHz (the Pb1000 board can lock-up if the LCD
- * clock is over 40 MHz).
- */
-void set_au1x00_lcd_clock(void)
-{
-	unsigned int static_cfg0;
-	unsigned int sys_busclk = (get_au1x00_speed() / 1000) /
-				  ((int)(au_readl(SYS_POWERCTRL) & 0x03) + 2);
-
-	static_cfg0 = au_readl(MEM_STCFG0);
-
-	if (static_cfg0 & (1 << 11))
-		lcd_clock = sys_busclk / 5; /* note: BCLK switching fails with D5 */
-	else
-		lcd_clock = sys_busclk / 4;
-
-	if (lcd_clock > 50000) /* Epson MAX */
-		printk(KERN_WARNING "warning: LCD clock too high (%u KHz)\n",
-				    lcd_clock);
-}
-
-unsigned int get_au1x00_lcd_clock(void)
-{
-	return lcd_clock;
-}
-EXPORT_SYMBOL(get_au1x00_lcd_clock);
diff --git a/arch/mips/alchemy/common/time.c b/arch/mips/alchemy/common/time.c
index 563d9390a872..68d714258e92 100644
--- a/arch/mips/alchemy/common/time.c
+++ b/arch/mips/alchemy/common/time.c
@@ -224,7 +224,6 @@ void __init plat_time_init(void)
 	printk(KERN_INFO "CPU frequency %u.%02u MHz\n",
 	       est_freq / 1000000, ((est_freq % 1000000) * 100) / 1000000);
 	set_au1x00_speed(est_freq);
-	set_au1x00_lcd_clock(); /* program the LCD clock */
 
 #ifdef CONFIG_PM
 	/*
diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h
index a7ba35247c8a..d07632e3230b 100644
--- a/arch/mips/include/asm/mach-au1x00/au1000.h
+++ b/arch/mips/include/asm/mach-au1x00/au1000.h
@@ -97,8 +97,6 @@ extern void set_au1x00_speed(unsigned int new_freq);
 extern unsigned int get_au1x00_speed(void);
 extern void set_au1x00_uart_baud_base(unsigned long new_baud_base);
 extern unsigned long get_au1x00_uart_baud_base(void);
-extern void set_au1x00_lcd_clock(void);
-extern unsigned int get_au1x00_lcd_clock(void);
 
 /*
  * Every board describes its IRQ mapping with this table.

From 074cf656700ddd1d2bd7f815f78e785418beb898 Mon Sep 17 00:00:00 2001
From: Manuel Lauss <mano@roarinelk.homelinux.net>
Date: Sun, 21 Dec 2008 09:26:21 +0100
Subject: [PATCH 0148/2433] MIPS: Alchemy: remove cpu_table.

Remove the cpu_table:
- move detection of whether c0_config[OD] is read-only and should be set
  to fix various chip errata to au1000 headers.
- move detection of write-only sys_cpupll to au1000 headers.
- remove the BCLK switching code:  Activation of this features should be
  left to the boards using the chips since it also affects external devices
  tied to BCLK, and only the board designers know whether it is safe to
  enable.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 delete mode 100644 arch/mips/alchemy/common/cputable.c
---
 arch/mips/alchemy/common/Makefile          |  2 +-
 arch/mips/alchemy/common/cputable.c        | 52 -------------------
 arch/mips/alchemy/common/setup.c           | 26 +---------
 arch/mips/alchemy/common/time.c            |  4 +-
 arch/mips/include/asm/mach-au1x00/au1000.h | 58 ++++++++++++++--------
 5 files changed, 42 insertions(+), 100 deletions(-)
 delete mode 100644 arch/mips/alchemy/common/cputable.c

diff --git a/arch/mips/alchemy/common/Makefile b/arch/mips/alchemy/common/Makefile
index 28b8aebb35ea..d50d4764eafe 100644
--- a/arch/mips/alchemy/common/Makefile
+++ b/arch/mips/alchemy/common/Makefile
@@ -7,7 +7,7 @@
 
 obj-y += prom.o irq.o puts.o time.o reset.o \
 	clocks.o platform.o power.o setup.o \
-	sleeper.o cputable.o dma.o dbdma.o gpio.o
+	sleeper.o dma.o dbdma.o gpio.o
 
 obj-$(CONFIG_PCI)		+= pci.o
 
diff --git a/arch/mips/alchemy/common/cputable.c b/arch/mips/alchemy/common/cputable.c
deleted file mode 100644
index ba6430bc2d03..000000000000
--- a/arch/mips/alchemy/common/cputable.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- *  arch/mips/au1000/common/cputable.c
- *
- *  Copyright (C) 2004 Dan Malek (dan@embeddededge.com)
- *	Copied from PowerPC and updated for Alchemy Au1xxx processors.
- *
- *  Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version
- *  2 of the License, or (at your option) any later version.
- */
-
-#include <asm/mach-au1x00/au1000.h>
-
-struct cpu_spec *cur_cpu_spec[NR_CPUS];
-
-/* With some thought, we can probably use the mask to reduce the
- * size of the table.
- */
-struct cpu_spec cpu_specs[] = {
-	{ 0xffffffff, 0x00030100, "Au1000 DA", 1, 0, 1 },
-	{ 0xffffffff, 0x00030201, "Au1000 HA", 1, 0, 1 },
-	{ 0xffffffff, 0x00030202, "Au1000 HB", 1, 0, 1 },
-	{ 0xffffffff, 0x00030203, "Au1000 HC", 1, 1, 0 },
-	{ 0xffffffff, 0x00030204, "Au1000 HD", 1, 1, 0 },
-	{ 0xffffffff, 0x01030200, "Au1500 AB", 1, 1, 0 },
-	{ 0xffffffff, 0x01030201, "Au1500 AC", 0, 1, 0 },
-	{ 0xffffffff, 0x01030202, "Au1500 AD", 0, 1, 0 },
-	{ 0xffffffff, 0x02030200, "Au1100 AB", 1, 1, 0 },
-	{ 0xffffffff, 0x02030201, "Au1100 BA", 1, 1, 0 },
-	{ 0xffffffff, 0x02030202, "Au1100 BC", 1, 1, 0 },
-	{ 0xffffffff, 0x02030203, "Au1100 BD", 0, 1, 0 },
-	{ 0xffffffff, 0x02030204, "Au1100 BE", 0, 1, 0 },
-	{ 0xffffffff, 0x03030200, "Au1550 AA", 0, 1, 0 },
-	{ 0xffffffff, 0x04030200, "Au1200 AB", 0, 0, 0 },
-	{ 0xffffffff, 0x04030201, "Au1200 AC", 1, 0, 0 },
-	{ 0x00000000, 0x00000000, "Unknown Au1xxx", 1, 0, 0 }
-};
-
-void set_cpuspec(void)
-{
-	struct	cpu_spec *sp;
-	u32	prid;
-
-	prid = read_c0_prid();
-	sp = cpu_specs;
-	while ((prid & sp->prid_mask) != sp->prid_value)
-		sp++;
-	cur_cpu_spec[0] = sp;
-}
diff --git a/arch/mips/alchemy/common/setup.c b/arch/mips/alchemy/common/setup.c
index 9889ec3ba4c4..4d42be811e7f 100644
--- a/arch/mips/alchemy/common/setup.c
+++ b/arch/mips/alchemy/common/setup.c
@@ -44,37 +44,13 @@ extern void set_cpuspec(void);
 
 void __init plat_mem_setup(void)
 {
-	struct	cpu_spec *sp;
-	unsigned long prid, cpufreq, bclk;
-
-	set_cpuspec();
-	sp = cur_cpu_spec[0];
-
 	_machine_restart = au1000_restart;
 	_machine_halt = au1000_halt;
 	pm_power_off = au1000_power_off;
 
 	board_setup();  /* board specific setup */
 
-	prid = read_c0_prid();
-	if (sp->cpu_pll_wo)
-#ifdef CONFIG_SOC_AU1000_FREQUENCY
-		cpufreq = CONFIG_SOC_AU1000_FREQUENCY / 1000000;
-#else
-		cpufreq = 396;
-#endif
-	else
-		cpufreq = (au_readl(SYS_CPUPLL) & 0x3F) * 12;
-	printk(KERN_INFO "(PRID %08lx) @ %ld MHz\n", prid, cpufreq);
-
-	if (sp->cpu_bclk) {
-		/* Enable BCLK switching */
-		bclk = au_readl(SYS_POWERCTRL);
-		au_writel(bclk | 0x60, SYS_POWERCTRL);
-		printk(KERN_INFO "BCLK switching enabled!\n");
-	}
-
-	if (sp->cpu_od)
+	if (au1xxx_cpu_needs_config_od())
 		/* Various early Au1xx0 errata corrected by this */
 		set_c0_config(1 << 19); /* Set Config[OD] */
 	else
diff --git a/arch/mips/alchemy/common/time.c b/arch/mips/alchemy/common/time.c
index 68d714258e92..15185708ad8c 100644
--- a/arch/mips/alchemy/common/time.c
+++ b/arch/mips/alchemy/common/time.c
@@ -198,7 +198,7 @@ unsigned long calc_clock(void)
 	 * silicon versions of Au1000 are not sold by AMD, we don't bend
 	 * over backwards trying to determine the frequency.
 	 */
-	if (cur_cpu_spec[0]->cpu_pll_wo)
+	if (au1xxx_cpu_has_pll_wo())
 #ifdef CONFIG_SOC_AU1000_FREQUENCY
 		cpu_speed = CONFIG_SOC_AU1000_FREQUENCY;
 #else
@@ -221,7 +221,7 @@ void __init plat_time_init(void)
 
 	est_freq += 5000;    /* round */
 	est_freq -= est_freq%10000;
-	printk(KERN_INFO "CPU frequency %u.%02u MHz\n",
+	printk(KERN_INFO "(PRId %08x) @ %u.%02u MHz\n", read_c0_prid(),
 	       est_freq / 1000000, ((est_freq % 1000000) * 100) / 1000000);
 	set_au1x00_speed(est_freq);
 
diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h
index d07632e3230b..5db26e60a8c5 100644
--- a/arch/mips/include/asm/mach-au1x00/au1000.h
+++ b/arch/mips/include/asm/mach-au1x00/au1000.h
@@ -91,6 +91,44 @@ static inline u32 au_readl(unsigned long reg)
 	return *(volatile u32 *)reg;
 }
 
+/* Early Au1000 have a write-only SYS_CPUPLL register. */
+static inline int au1xxx_cpu_has_pll_wo(void)
+{
+	switch (read_c0_prid()) {
+	case 0x00030100:	/* Au1000 DA */
+	case 0x00030201:	/* Au1000 HA */
+	case 0x00030202:	/* Au1000 HB */
+		return 1;
+	}
+	return 0;
+}
+
+/* does CPU need CONFIG[OD] set to fix tons of errata? */
+static inline int au1xxx_cpu_needs_config_od(void)
+{
+	/*
+	 * c0_config.od (bit 19) was write only (and read as 0) on the
+	 * early revisions of Alchemy SOCs.  It disables the bus trans-
+	 * action overlapping and needs to be set to fix various errata.
+	 */
+	switch (read_c0_prid()) {
+	case 0x00030100: /* Au1000 DA */
+	case 0x00030201: /* Au1000 HA */
+	case 0x00030202: /* Au1000 HB */
+	case 0x01030200: /* Au1500 AB */
+	/*
+	 * Au1100/Au1200 errata actually keep silence about this bit,
+	 * so we set it just in case for those revisions that require
+	 * it to be set according to the (now gone) cpu_table.
+	 */
+	case 0x02030200: /* Au1100 AB */
+	case 0x02030201: /* Au1100 BA */
+	case 0x02030202: /* Au1100 BC */
+	case 0x04030201: /* Au1200 AC */
+		return 1;
+	}
+	return 0;
+}
 
 /* arch/mips/au1000/common/clocks.c */
 extern void set_au1x00_speed(unsigned int new_freq);
@@ -1739,24 +1777,4 @@ static AU1X00_SYS * const sys = (AU1X00_SYS *)SYS_BASE;
 
 #endif
 
-/*
- * Processor information based on PRID.
- * Copied from PowerPC.
- */
-#ifndef _LANGUAGE_ASSEMBLY
-struct cpu_spec {
-	/* CPU is matched via (PRID & prid_mask) == prid_value */
-	unsigned int	prid_mask;
-	unsigned int	prid_value;
-
-	char		*cpu_name;
-	unsigned char	cpu_od;		/* Set Config[OD] */
-	unsigned char	cpu_bclk;	/* Enable BCLK switching */
-	unsigned char	cpu_pll_wo;	/* sys_cpupll reg. write-only */
-};
-
-extern struct cpu_spec	cpu_specs[];
-extern struct cpu_spec	*cur_cpu_spec[];
-#endif
-
 #endif

From 779e7d41ad004946603da139da99ba775f74cb1c Mon Sep 17 00:00:00 2001
From: Manuel Lauss <mano@roarinelk.homelinux.net>
Date: Sun, 21 Dec 2008 09:26:22 +0100
Subject: [PATCH 0149/2433] MIPS: make cp0 counter clocksource/event usable as
 fallback.

The current mips clock build infrastructure lets a system only use
either the MIPS cp0 counter or a SoC specific timer as a clocksource /
clockevent device.

This patch renames the core cp0 counter clocksource / clockevent functions
from mips_* to r4k_* and updates the wrappers in asm-mips/time.h to
call these renamed functions instead.

Chips which can detect whether it is safe to use a chip-specific timer
can now fall back on the cp0 counter if necessary and possible
(e.g. Alchemy with a follow-on patch).

Existing behaviour is not changed in any way.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/Kconfig            |  8 ++++++++
 arch/mips/include/asm/time.h | 24 ++++++++++++++++--------
 arch/mips/kernel/Makefile    |  4 ++--
 arch/mips/kernel/cevt-r4k.c  |  2 +-
 arch/mips/kernel/csrc-r4k.c  |  2 +-
 5 files changed, 28 insertions(+), 12 deletions(-)

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 424ff744d07f..52c80c2a57f2 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -721,7 +721,11 @@ config CEVT_DS1287
 config CEVT_GT641XX
 	bool
 
+config CEVT_R4K_LIB
+	bool
+
 config CEVT_R4K
+	select CEVT_R4K_LIB
 	bool
 
 config CEVT_SB1250
@@ -736,7 +740,11 @@ config CSRC_BCM1480
 config CSRC_IOASIC
 	bool
 
+config CSRC_R4K_LIB
+	bool
+
 config CSRC_R4K
+	select CSRC_R4K_LIB
 	bool
 
 config CSRC_SB1250
diff --git a/arch/mips/include/asm/time.h b/arch/mips/include/asm/time.h
index 9601ea950542..38a30d2ee959 100644
--- a/arch/mips/include/asm/time.h
+++ b/arch/mips/include/asm/time.h
@@ -50,27 +50,35 @@ extern int (*perf_irq)(void);
 /*
  * Initialize the calling CPU's compare interrupt as clockevent device
  */
-#ifdef CONFIG_CEVT_R4K
-extern int mips_clockevent_init(void);
+#ifdef CONFIG_CEVT_R4K_LIB
 extern unsigned int __weak get_c0_compare_int(void);
-#else
+extern int r4k_clockevent_init(void);
+#endif
+
 static inline int mips_clockevent_init(void)
 {
+#ifdef CONFIG_CEVT_R4K
+	return r4k_clockevent_init();
+#else
 	return -ENXIO;
-}
 #endif
+}
 
 /*
  * Initialize the count register as a clocksource
  */
-#ifdef CONFIG_CSRC_R4K
-extern int init_mips_clocksource(void);
-#else
+#ifdef CONFIG_CSRC_R4K_LIB
+extern int init_r4k_clocksource(void);
+#endif
+
 static inline int init_mips_clocksource(void)
 {
+#ifdef CONFIG_CSRC_R4K
+	return init_r4k_clocksource();
+#else
 	return 0;
-}
 #endif
+}
 
 extern void clocksource_set_clock(struct clocksource *cs, unsigned int clock);
 extern void clockevent_set_clock(struct clock_event_device *cd,
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index 3ab4ac971fc4..e96122159928 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -9,7 +9,7 @@ obj-y		+= cpu-probe.o branch.o entry.o genex.o irq.o process.o \
 		   time.o topology.o traps.o unaligned.o watch.o
 
 obj-$(CONFIG_CEVT_BCM1480)	+= cevt-bcm1480.o
-obj-$(CONFIG_CEVT_R4K)		+= cevt-r4k.o
+obj-$(CONFIG_CEVT_R4K_LIB)	+= cevt-r4k.o
 obj-$(CONFIG_MIPS_MT_SMTC)	+= cevt-smtc.o
 obj-$(CONFIG_CEVT_DS1287)	+= cevt-ds1287.o
 obj-$(CONFIG_CEVT_GT641XX)	+= cevt-gt641xx.o
@@ -17,7 +17,7 @@ obj-$(CONFIG_CEVT_SB1250)	+= cevt-sb1250.o
 obj-$(CONFIG_CEVT_TXX9)		+= cevt-txx9.o
 obj-$(CONFIG_CSRC_BCM1480)	+= csrc-bcm1480.o
 obj-$(CONFIG_CSRC_IOASIC)	+= csrc-ioasic.o
-obj-$(CONFIG_CSRC_R4K)		+= csrc-r4k.o
+obj-$(CONFIG_CSRC_R4K_LIB)	+= csrc-r4k.o
 obj-$(CONFIG_CSRC_SB1250)	+= csrc-sb1250.o
 obj-$(CONFIG_SYNC_R4K)		+= sync-r4k.o
 
diff --git a/arch/mips/kernel/cevt-r4k.c b/arch/mips/kernel/cevt-r4k.c
index e1ec83b68031..0015e442572b 100644
--- a/arch/mips/kernel/cevt-r4k.c
+++ b/arch/mips/kernel/cevt-r4k.c
@@ -160,7 +160,7 @@ int c0_compare_int_usable(void)
 
 #ifndef CONFIG_MIPS_MT_SMTC
 
-int __cpuinit mips_clockevent_init(void)
+int __cpuinit r4k_clockevent_init(void)
 {
 	uint64_t mips_freq = mips_hpt_frequency;
 	unsigned int cpu = smp_processor_id();
diff --git a/arch/mips/kernel/csrc-r4k.c b/arch/mips/kernel/csrc-r4k.c
index 74fb74583b4e..f1a2893931ed 100644
--- a/arch/mips/kernel/csrc-r4k.c
+++ b/arch/mips/kernel/csrc-r4k.c
@@ -22,7 +22,7 @@ static struct clocksource clocksource_mips = {
 	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
-int __init init_mips_clocksource(void)
+int __init init_r4k_clocksource(void)
 {
 	if (!cpu_has_counter || !mips_hpt_frequency)
 		return -ENXIO;

From 0c694de12b54fa96b9555e07603f567906ce21c8 Mon Sep 17 00:00:00 2001
From: Manuel Lauss <mano@roarinelk.homelinux.net>
Date: Sun, 21 Dec 2008 09:26:23 +0100
Subject: [PATCH 0150/2433] MIPS: Alchemy: RTC counter clocksource / clockevent
 support.

Add support for the 32 kHz counter1 (RTC) as clocksource / clockevent
device.  As a nice side effect, this also enables use of the 'wait'
instruction for runtime idle power savings.

If the counters aren't enabled/working properly, fall back on the
cp0 counter clock code.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/alchemy/Kconfig        |   4 +-
 arch/mips/alchemy/common/power.c |  16 +-
 arch/mips/alchemy/common/setup.c |   6 -
 arch/mips/alchemy/common/time.c  | 292 +++++++++++++------------------
 arch/mips/kernel/cpu-probe.c     |   6 +-
 5 files changed, 143 insertions(+), 181 deletions(-)

diff --git a/arch/mips/alchemy/Kconfig b/arch/mips/alchemy/Kconfig
index 4397d94f327a..7f8ef13d0014 100644
--- a/arch/mips/alchemy/Kconfig
+++ b/arch/mips/alchemy/Kconfig
@@ -128,8 +128,8 @@ config SOC_AU1200
 config SOC_AU1X00
 	bool
 	select 64BIT_PHYS_ADDR
-	select CEVT_R4K
-	select CSRC_R4K
+	select CEVT_R4K_LIB
+	select CSRC_R4K_LIB
 	select IRQ_CPU
 	select SYS_HAS_CPU_MIPS32_R1
 	select SYS_SUPPORTS_32BIT_KERNEL
diff --git a/arch/mips/alchemy/common/power.c b/arch/mips/alchemy/common/power.c
index 33a3cdb7444a..997dd56bcc5e 100644
--- a/arch/mips/alchemy/common/power.c
+++ b/arch/mips/alchemy/common/power.c
@@ -85,7 +85,11 @@ static unsigned int	sleep_static_memctlr[4][3];
 #define SLEEP_TEST_TIMEOUT 1
 #ifdef	SLEEP_TEST_TIMEOUT
 static int sleep_ticks;
-void wakeup_counter0_set(int ticks);
+static void wakeup_counter0_set(int ticks)
+{
+	au_writel(au_readl(SYS_TOYREAD) + ticks, SYS_TOYMATCH2);
+	au_sync();
+}
 #endif
 
 static void save_core_regs(void)
@@ -183,7 +187,6 @@ static void restore_core_regs(void)
 	}
 
 	restore_au1xxx_intctl();
-	wakeup_counter0_adjust();
 }
 
 unsigned long suspend_mode;
@@ -411,6 +414,15 @@ static struct ctl_table pm_dir_table[] = {
  */
 static int __init pm_init(void)
 {
+	/* init TOY to tick at 1Hz. No need to wait for access bits
+	 * since there's plenty of time between here and the first
+	 * suspend cycle.
+	 */
+	if (au_readl(SYS_TOYTRIM) != 32767) {
+		au_writel(32767, SYS_TOYTRIM);
+		au_sync();
+	}
+
 	register_sysctl_table(pm_dir_table);
 	return 0;
 }
diff --git a/arch/mips/alchemy/common/setup.c b/arch/mips/alchemy/common/setup.c
index 4d42be811e7f..8ad453af2c64 100644
--- a/arch/mips/alchemy/common/setup.c
+++ b/arch/mips/alchemy/common/setup.c
@@ -63,12 +63,6 @@ void __init plat_mem_setup(void)
 	ioport_resource.end = IOPORT_RESOURCE_END;
 	iomem_resource.start = IOMEM_RESOURCE_START;
 	iomem_resource.end = IOMEM_RESOURCE_END;
-
-	while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_E0S);
-	au_writel(SYS_CNTRL_E0 | SYS_CNTRL_EN0, SYS_COUNTER_CNTRL);
-	au_sync();
-	while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T0S);
-	au_writel(0, SYS_TOYTRIM);
 }
 
 #if defined(CONFIG_64BIT_PHYS_ADDR)
diff --git a/arch/mips/alchemy/common/time.c b/arch/mips/alchemy/common/time.c
index 15185708ad8c..57f0aec590b8 100644
--- a/arch/mips/alchemy/common/time.c
+++ b/arch/mips/alchemy/common/time.c
@@ -1,5 +1,7 @@
 /*
+ * Copyright (C) 2008 Manuel Lauss <mano@roarinelk.homelinux.net>
  *
+ * Previous incarnations were:
  * Copyright (C) 2001, 2006, 2008 MontaVista Software, <source@mvista.com>
  * Copied and modified Carsten Langgaard's time.c
  *
@@ -23,131 +25,27 @@
  *
  * ########################################################################
  *
- * Setting up the clock on the MIPS boards.
- *
- * We provide the clock interrupt processing and the timer offset compute
- * functions.  If CONFIG_PM is selected, we also ensure the 32KHz timer is
- * available.  -- Dan
+ * Clocksource/event using the 32.768kHz-clocked Counter1 ('RTC' in the
+ * databooks).  Firmware/Board init code must enable the counters in the
+ * counter control register, otherwise the CP0 counter clocksource/event
+ * will be installed instead (and use of 'wait' instruction is prohibited).
  */
 
-#include <linux/types.h>
-#include <linux/init.h>
+#include <linux/clockchips.h>
+#include <linux/clocksource.h>
+#include <linux/interrupt.h>
 #include <linux/spinlock.h>
 
-#include <asm/mipsregs.h>
 #include <asm/time.h>
 #include <asm/mach-au1x00/au1000.h>
 
-static int no_au1xxx_32khz;
+/* 32kHz clock enabled and detected */
+#define CNTR_OK (SYS_CNTRL_E0 | SYS_CNTRL_32S)
+
 extern int allow_au1k_wait; /* default off for CP0 Counter */
 
-#ifdef CONFIG_PM
-#if HZ < 100 || HZ > 1000
-#error "unsupported HZ value! Must be in [100,1000]"
-#endif
-#define MATCH20_INC (328 * 100 / HZ) /* magic number 328 is for HZ=100... */
-static unsigned long last_pc0, last_match20;
-#endif
-
 static DEFINE_SPINLOCK(time_lock);
 
-unsigned long wtimer;
-
-#ifdef CONFIG_PM
-static irqreturn_t counter0_irq(int irq, void *dev_id)
-{
-	unsigned long pc0;
-	int time_elapsed;
-	static int jiffie_drift;
-
-	if (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20) {
-		/* should never happen! */
-		printk(KERN_WARNING "counter 0 w status error\n");
-		return IRQ_NONE;
-	}
-
-	pc0 = au_readl(SYS_TOYREAD);
-	if (pc0 < last_match20)
-		/* counter overflowed */
-		time_elapsed = (0xffffffff - last_match20) + pc0;
-	else
-		time_elapsed = pc0 - last_match20;
-
-	while (time_elapsed > 0) {
-		do_timer(1);
-#ifndef CONFIG_SMP
-		update_process_times(user_mode(get_irq_regs()));
-#endif
-		time_elapsed -= MATCH20_INC;
-		last_match20 += MATCH20_INC;
-		jiffie_drift++;
-	}
-
-	last_pc0 = pc0;
-	au_writel(last_match20 + MATCH20_INC, SYS_TOYMATCH2);
-	au_sync();
-
-	/*
-	 * Our counter ticks at 10.009765625 ms/tick, we we're running
-	 * almost 10 uS too slow per tick.
-	 */
-
-	if (jiffie_drift >= 999) {
-		jiffie_drift -= 999;
-		do_timer(1); /* increment jiffies by one */
-#ifndef CONFIG_SMP
-		update_process_times(user_mode(get_irq_regs()));
-#endif
-	}
-
-	return IRQ_HANDLED;
-}
-
-struct irqaction counter0_action = {
-	.handler	= counter0_irq,
-	.flags		= IRQF_DISABLED,
-	.name		= "alchemy-toy",
-	.dev_id		= NULL,
-};
-
-/* When we wakeup from sleep, we have to "catch up" on all of the
- * timer ticks we have missed.
- */
-void wakeup_counter0_adjust(void)
-{
-	unsigned long pc0;
-	int time_elapsed;
-
-	pc0 = au_readl(SYS_TOYREAD);
-	if (pc0 < last_match20)
-		/* counter overflowed */
-		time_elapsed = (0xffffffff - last_match20) + pc0;
-	else
-		time_elapsed = pc0 - last_match20;
-
-	while (time_elapsed > 0) {
-		time_elapsed -= MATCH20_INC;
-		last_match20 += MATCH20_INC;
-	}
-
-	last_pc0 = pc0;
-	au_writel(last_match20 + MATCH20_INC, SYS_TOYMATCH2);
-	au_sync();
-
-}
-
-/* This is just for debugging to set the timer for a sleep delay. */
-void wakeup_counter0_set(int ticks)
-{
-	unsigned long pc0;
-
-	pc0 = au_readl(SYS_TOYREAD);
-	last_pc0 = pc0;
-	au_writel(last_match20 + (MATCH20_INC * ticks), SYS_TOYMATCH2);
-	au_sync();
-}
-#endif
-
 /*
  * I haven't found anyone that doesn't use a 12 MHz source clock,
  * but just in case.....
@@ -162,37 +60,15 @@ void wakeup_counter0_set(int ticks)
  * this advertised speed will introduce error and sometimes not work
  * properly.  This function is futher convoluted to still allow configurations
  * to do that in case they have really, really old silicon with a
- * write-only PLL register, that we need the 32 KHz when power management
- * "wait" is enabled, and we need to detect if the 32 KHz isn't present
- * but requested......got it? :-)		-- Dan
+ * write-only PLL register.			-- Dan
  */
 unsigned long calc_clock(void)
 {
 	unsigned long cpu_speed;
 	unsigned long flags;
-	unsigned long counter;
 
 	spin_lock_irqsave(&time_lock, flags);
 
-	/* Power management cares if we don't have a 32 KHz counter. */
-	no_au1xxx_32khz = 0;
-	counter = au_readl(SYS_COUNTER_CNTRL);
-	if (counter & SYS_CNTRL_E0) {
-		int trim_divide = 16;
-
-		au_writel(counter | SYS_CNTRL_EN1, SYS_COUNTER_CNTRL);
-
-		while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T1S);
-		/* RTC now ticks at 32.768/16 kHz */
-		au_writel(trim_divide - 1, SYS_RTCTRIM);
-		while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T1S);
-
-		while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S);
-		au_writel(0, SYS_TOYWRITE);
-		while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S);
-	} else
-		no_au1xxx_32khz = 1;
-
 	/*
 	 * On early Au1000, sys_cpupll was write-only. Since these
 	 * silicon versions of Au1000 are not sold by AMD, we don't bend
@@ -215,8 +91,65 @@ unsigned long calc_clock(void)
 	return cpu_speed;
 }
 
+static cycle_t au1x_counter1_read(void)
+{
+	return au_readl(SYS_RTCREAD);
+}
+
+static struct clocksource au1x_counter1_clocksource = {
+	.name		= "alchemy-counter1",
+	.read		= au1x_counter1_read,
+	.mask		= CLOCKSOURCE_MASK(32),
+	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
+	.rating		= 100,
+};
+
+static int au1x_rtcmatch2_set_next_event(unsigned long delta,
+					 struct clock_event_device *cd)
+{
+	delta += au_readl(SYS_RTCREAD);
+	/* wait for register access */
+	while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M21)
+		;
+	au_writel(delta, SYS_RTCMATCH2);
+	au_sync();
+
+	return 0;
+}
+
+static void au1x_rtcmatch2_set_mode(enum clock_event_mode mode,
+				    struct clock_event_device *cd)
+{
+}
+
+static irqreturn_t au1x_rtcmatch2_irq(int irq, void *dev_id)
+{
+	struct clock_event_device *cd = dev_id;
+	cd->event_handler(cd);
+	return IRQ_HANDLED;
+}
+
+static struct clock_event_device au1x_rtcmatch2_clockdev = {
+	.name		= "rtcmatch2",
+	.features	= CLOCK_EVT_FEAT_ONESHOT,
+	.rating		= 100,
+	.irq		= AU1000_RTC_MATCH2_INT,
+	.set_next_event	= au1x_rtcmatch2_set_next_event,
+	.set_mode	= au1x_rtcmatch2_set_mode,
+	.cpumask	= CPU_MASK_ALL,
+};
+
+static struct irqaction au1x_rtcmatch2_irqaction = {
+	.handler	= au1x_rtcmatch2_irq,
+	.flags		= IRQF_DISABLED | IRQF_TIMER,
+	.name		= "timer",
+	.dev_id		= &au1x_rtcmatch2_clockdev,
+};
+
 void __init plat_time_init(void)
 {
+	struct clock_event_device *cd = &au1x_rtcmatch2_clockdev;
+	unsigned long t;
 	unsigned int est_freq = calc_clock();
 
 	est_freq += 5000;    /* round */
@@ -225,41 +158,62 @@ void __init plat_time_init(void)
 	       est_freq / 1000000, ((est_freq % 1000000) * 100) / 1000000);
 	set_au1x00_speed(est_freq);
 
-#ifdef CONFIG_PM
-	/*
-	 * setup counter 0, since it keeps ticking after a
-	 * 'wait' instruction has been executed. The CP0 timer and
-	 * counter 1 do NOT continue running after 'wait'
-	 *
-	 * It's too early to call request_irq() here, so we handle
-	 * counter 0 interrupt as a special irq and it doesn't show
-	 * up under /proc/interrupts.
-	 *
-	 * Check to ensure we really have a 32 KHz oscillator before
-	 * we do this.
+	/* Check if firmware (YAMON, ...) has enabled 32kHz and clock
+	 * has been detected.  If so install the rtcmatch2 clocksource,
+	 * otherwise don't bother.  Note that both bits being set is by
+	 * no means a definite guarantee that the counters actually work
+	 * (the 32S bit seems to be stuck set to 1 once a single clock-
+	 * edge is detected, hence the timeouts).
 	 */
-	if (no_au1xxx_32khz)
-		printk(KERN_WARNING "WARNING: no 32KHz clock found.\n");
-	else {
-		while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C0S);
-		au_writel(0, SYS_TOYWRITE);
-		while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C0S);
+	if (CNTR_OK != (au_readl(SYS_COUNTER_CNTRL) & CNTR_OK))
+		goto cntr_err;
 
-		au_writel(au_readl(SYS_WAKEMSK) | (1 << 8), SYS_WAKEMSK);
-		au_writel(~0, SYS_WAKESRC);
-		au_sync();
-		while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20);
+	/*
+	 * setup counter 1 (RTC) to tick at full speed
+	 */
+	t = 0xffffff;
+	while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T1S) && t--)
+		asm volatile ("nop");
+	if (!t)
+		goto cntr_err;
 
-		/* Setup match20 to interrupt once every HZ */
-		last_pc0 = last_match20 = au_readl(SYS_TOYREAD);
-		au_writel(last_match20 + MATCH20_INC, SYS_TOYMATCH2);
-		au_sync();
-		while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20);
-		setup_irq(AU1000_TOY_MATCH2_INT, &counter0_action);
+	au_writel(0, SYS_RTCTRIM);	/* 32.768 kHz */
+	au_sync();
 
-		/* We can use the real 'wait' instruction. */
-		allow_au1k_wait = 1;
-	}
+	t = 0xffffff;
+	while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S) && t--)
+		asm volatile ("nop");
+	if (!t)
+		goto cntr_err;
+	au_writel(0, SYS_RTCWRITE);
+	au_sync();
 
-#endif
+	t = 0xffffff;
+	while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S) && t--)
+		asm volatile ("nop");
+	if (!t)
+		goto cntr_err;
+
+	/* register counter1 clocksource and event device */
+	clocksource_set_clock(&au1x_counter1_clocksource, 32768);
+	clocksource_register(&au1x_counter1_clocksource);
+
+	cd->shift = 32;
+	cd->mult = div_sc(32768, NSEC_PER_SEC, cd->shift);
+	cd->max_delta_ns = clockevent_delta2ns(0xffffffff, cd);
+	cd->min_delta_ns = clockevent_delta2ns(8, cd);	/* ~0.25ms */
+	clockevents_register_device(cd);
+	setup_irq(AU1000_RTC_MATCH2_INT, &au1x_rtcmatch2_irqaction);
+
+	printk(KERN_INFO "Alchemy clocksource installed\n");
+
+	/* can now use 'wait' */
+	allow_au1k_wait = 1;
+	return;
+
+cntr_err:
+	/* counters unusable, use C0 counter */
+	r4k_clockevent_init();
+	init_r4k_clocksource();
+	allow_au1k_wait = 0;
 }
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 6b3c63dd1818..a7162a4484cf 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -96,6 +96,9 @@ int allow_au1k_wait;
 
 static void au1k_wait(void)
 {
+	if (!allow_au1k_wait)
+		return;
+
 	/* using the wait instruction makes CP0 counter unusable */
 	__asm__("	.set	mips3			\n"
 		"	cache	0x14, 0(%0)		\n"
@@ -186,8 +189,7 @@ void __init check_wait(void)
 	case CPU_AU1200:
 	case CPU_AU1210:
 	case CPU_AU1250:
-		if (allow_au1k_wait)
-			cpu_wait = au1k_wait;
+		cpu_wait = au1k_wait;
 		break;
 	case CPU_20KC:
 		/*

From 2699cdfb765c3b7d77d28ea3bc7d84e486697177 Mon Sep 17 00:00:00 2001
From: Manuel Lauss <mano@roarinelk.homelinux.net>
Date: Sun, 21 Dec 2008 09:26:24 +0100
Subject: [PATCH 0151/2433] MIPS: Alchemy: move calc_clock function.

Now that nothing in time.c depends on calc_clock, it can
be moved to clocks.c where it belongs.
While at it, give it a better non-generic name and call it
as soon as possible in plat_mem_init.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/alchemy/common/clocks.c          | 54 ++++++++++++++++++++++
 arch/mips/alchemy/common/setup.c           |  9 ++++
 arch/mips/alchemy/common/time.c            | 54 ----------------------
 arch/mips/include/asm/mach-au1x00/au1000.h |  1 +
 4 files changed, 64 insertions(+), 54 deletions(-)

diff --git a/arch/mips/alchemy/common/clocks.c b/arch/mips/alchemy/common/clocks.c
index a8170fda4932..d8991854530e 100644
--- a/arch/mips/alchemy/common/clocks.c
+++ b/arch/mips/alchemy/common/clocks.c
@@ -27,11 +27,21 @@
  */
 
 #include <linux/module.h>
+#include <linux/spinlock.h>
+#include <asm/time.h>
 #include <asm/mach-au1x00/au1000.h>
 
+/*
+ * I haven't found anyone that doesn't use a 12 MHz source clock,
+ * but just in case.....
+ */
+#define AU1000_SRC_CLK	12000000
+
 static unsigned int au1x00_clock; /*  Hz */
 static unsigned long uart_baud_base;
 
+static DEFINE_SPINLOCK(time_lock);
+
 /*
  * Set the au1000_clock
  */
@@ -60,3 +70,47 @@ void set_au1x00_uart_baud_base(unsigned long new_baud_base)
 {
 	uart_baud_base = new_baud_base;
 }
+
+/*
+ * We read the real processor speed from the PLL.  This is important
+ * because it is more accurate than computing it from the 32 KHz
+ * counter, if it exists.  If we don't have an accurate processor
+ * speed, all of the peripherals that derive their clocks based on
+ * this advertised speed will introduce error and sometimes not work
+ * properly.  This function is futher convoluted to still allow configurations
+ * to do that in case they have really, really old silicon with a
+ * write-only PLL register.			-- Dan
+ */
+unsigned long au1xxx_calc_clock(void)
+{
+	unsigned long cpu_speed;
+	unsigned long flags;
+
+	spin_lock_irqsave(&time_lock, flags);
+
+	/*
+	 * On early Au1000, sys_cpupll was write-only. Since these
+	 * silicon versions of Au1000 are not sold by AMD, we don't bend
+	 * over backwards trying to determine the frequency.
+	 */
+	if (au1xxx_cpu_has_pll_wo())
+#ifdef CONFIG_SOC_AU1000_FREQUENCY
+		cpu_speed = CONFIG_SOC_AU1000_FREQUENCY;
+#else
+		cpu_speed = 396000000;
+#endif
+	else
+		cpu_speed = (au_readl(SYS_CPUPLL) & 0x0000003f) * AU1000_SRC_CLK;
+
+	/* On Alchemy CPU:counter ratio is 1:1 */
+	mips_hpt_frequency = cpu_speed;
+	/* Equation: Baudrate = CPU / (SD * 2 * CLKDIV * 16) */
+	set_au1x00_uart_baud_base(cpu_speed / (2 * ((int)(au_readl(SYS_POWERCTRL)
+							  & 0x03) + 2) * 16));
+
+	spin_unlock_irqrestore(&time_lock, flags);
+
+	set_au1x00_speed(cpu_speed);
+
+	return cpu_speed;
+}
diff --git a/arch/mips/alchemy/common/setup.c b/arch/mips/alchemy/common/setup.c
index 8ad453af2c64..3f036b3d400e 100644
--- a/arch/mips/alchemy/common/setup.c
+++ b/arch/mips/alchemy/common/setup.c
@@ -44,6 +44,15 @@ extern void set_cpuspec(void);
 
 void __init plat_mem_setup(void)
 {
+	unsigned long est_freq;
+
+	/* determine core clock */
+	est_freq = au1xxx_calc_clock();
+	est_freq += 5000;    /* round */
+	est_freq -= est_freq % 10000;
+	printk(KERN_INFO "(PRId %08x) @ %lu.%02lu MHz\n", read_c0_prid(),
+	       est_freq / 1000000, ((est_freq % 1000000) * 100) / 1000000);
+
 	_machine_restart = au1000_restart;
 	_machine_halt = au1000_halt;
 	pm_power_off = au1000_power_off;
diff --git a/arch/mips/alchemy/common/time.c b/arch/mips/alchemy/common/time.c
index 57f0aec590b8..32880146cbc1 100644
--- a/arch/mips/alchemy/common/time.c
+++ b/arch/mips/alchemy/common/time.c
@@ -44,53 +44,6 @@
 
 extern int allow_au1k_wait; /* default off for CP0 Counter */
 
-static DEFINE_SPINLOCK(time_lock);
-
-/*
- * I haven't found anyone that doesn't use a 12 MHz source clock,
- * but just in case.....
- */
-#define AU1000_SRC_CLK	12000000
-
-/*
- * We read the real processor speed from the PLL.  This is important
- * because it is more accurate than computing it from the 32 KHz
- * counter, if it exists.  If we don't have an accurate processor
- * speed, all of the peripherals that derive their clocks based on
- * this advertised speed will introduce error and sometimes not work
- * properly.  This function is futher convoluted to still allow configurations
- * to do that in case they have really, really old silicon with a
- * write-only PLL register.			-- Dan
- */
-unsigned long calc_clock(void)
-{
-	unsigned long cpu_speed;
-	unsigned long flags;
-
-	spin_lock_irqsave(&time_lock, flags);
-
-	/*
-	 * On early Au1000, sys_cpupll was write-only. Since these
-	 * silicon versions of Au1000 are not sold by AMD, we don't bend
-	 * over backwards trying to determine the frequency.
-	 */
-	if (au1xxx_cpu_has_pll_wo())
-#ifdef CONFIG_SOC_AU1000_FREQUENCY
-		cpu_speed = CONFIG_SOC_AU1000_FREQUENCY;
-#else
-		cpu_speed = 396000000;
-#endif
-	else
-		cpu_speed = (au_readl(SYS_CPUPLL) & 0x0000003f) * AU1000_SRC_CLK;
-	/* On Alchemy CPU:counter ratio is 1:1 */
-	mips_hpt_frequency = cpu_speed;
-	/* Equation: Baudrate = CPU / (SD * 2 * CLKDIV * 16) */
-	set_au1x00_uart_baud_base(cpu_speed / (2 * ((int)(au_readl(SYS_POWERCTRL)
-							  & 0x03) + 2) * 16));
-	spin_unlock_irqrestore(&time_lock, flags);
-	return cpu_speed;
-}
-
 static cycle_t au1x_counter1_read(void)
 {
 	return au_readl(SYS_RTCREAD);
@@ -150,13 +103,6 @@ void __init plat_time_init(void)
 {
 	struct clock_event_device *cd = &au1x_rtcmatch2_clockdev;
 	unsigned long t;
-	unsigned int est_freq = calc_clock();
-
-	est_freq += 5000;    /* round */
-	est_freq -= est_freq%10000;
-	printk(KERN_INFO "(PRId %08x) @ %u.%02u MHz\n", read_c0_prid(),
-	       est_freq / 1000000, ((est_freq % 1000000) * 100) / 1000000);
-	set_au1x00_speed(est_freq);
 
 	/* Check if firmware (YAMON, ...) has enabled 32kHz and clock
 	 * has been detected.  If so install the rtcmatch2 clocksource,
diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h
index 5db26e60a8c5..2b88c2982cb0 100644
--- a/arch/mips/include/asm/mach-au1x00/au1000.h
+++ b/arch/mips/include/asm/mach-au1x00/au1000.h
@@ -135,6 +135,7 @@ extern void set_au1x00_speed(unsigned int new_freq);
 extern unsigned int get_au1x00_speed(void);
 extern void set_au1x00_uart_baud_base(unsigned long new_baud_base);
 extern unsigned long get_au1x00_uart_baud_base(void);
+extern unsigned long au1xxx_calc_clock(void);
 
 /*
  * Every board describes its IRQ mapping with this table.

From 564365b0fc3395ed55501ef25705664888cebdbc Mon Sep 17 00:00:00 2001
From: Manuel Lauss <mano@roarinelk.homelinux.net>
Date: Sun, 21 Dec 2008 09:26:25 +0100
Subject: [PATCH 0152/2433] MIPS: Alchemy: Fix up PM code on Au1550/Au1200

Au1550/Au1200 have a different memory controller which requires additi-
onal code to properly put memory to sleep (code taken from AMD/RMI's
Linux-2.6.11 source package).

Also fix up the remaining pm-related paths to compile on Au1200/Au1550
platforms.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/alchemy/common/power.c           | 266 ++++++++++++---------
 arch/mips/alchemy/common/reset.c           |   2 -
 arch/mips/alchemy/common/sleeper.S         | 118 +++++----
 arch/mips/include/asm/mach-au1x00/au1000.h |   6 +
 4 files changed, 225 insertions(+), 167 deletions(-)

diff --git a/arch/mips/alchemy/common/power.c b/arch/mips/alchemy/common/power.c
index 997dd56bcc5e..f08312b10d04 100644
--- a/arch/mips/alchemy/common/power.c
+++ b/arch/mips/alchemy/common/power.c
@@ -35,7 +35,6 @@
 #include <linux/jiffies.h>
 
 #include <asm/uaccess.h>
-#include <asm/cacheflush.h>
 #include <asm/mach-au1x00/au1000.h>
 
 #ifdef CONFIG_PM
@@ -47,8 +46,6 @@
 #define DPRINTK(fmt, args...)
 #endif
 
-static void au1000_calibrate_delay(void);
-
 extern unsigned long save_local_and_disable(int controller);
 extern void restore_local_and_enable(int controller, unsigned long mask);
 
@@ -64,17 +61,15 @@ static DEFINE_SPINLOCK(pm_lock);
  * We only have to save/restore registers that aren't otherwise
  * done as part of a driver pm_* function.
  */
-static unsigned int	sleep_aux_pll_cntrl;
-static unsigned int	sleep_cpu_pll_cntrl;
-static unsigned int	sleep_pin_function;
-static unsigned int	sleep_uart0_inten;
-static unsigned int	sleep_uart0_fifoctl;
-static unsigned int	sleep_uart0_linectl;
-static unsigned int	sleep_uart0_clkdiv;
-static unsigned int	sleep_uart0_enable;
-static unsigned int	sleep_usbhost_enable;
-static unsigned int	sleep_usbdev_enable;
-static unsigned int	sleep_static_memctlr[4][3];
+static unsigned int sleep_uart0_inten;
+static unsigned int sleep_uart0_fifoctl;
+static unsigned int sleep_uart0_linectl;
+static unsigned int sleep_uart0_clkdiv;
+static unsigned int sleep_uart0_enable;
+static unsigned int sleep_usb[2];
+static unsigned int sleep_sys_clocks[5];
+static unsigned int sleep_sys_pinfunc;
+static unsigned int sleep_static_memctlr[4][3];
 
 /*
  * Define this to cause the value you write to /proc/sys/pm/sleep to
@@ -108,31 +103,45 @@ static void save_core_regs(void)
 	sleep_uart0_linectl = au_readl(UART0_ADDR + UART_LCR);
 	sleep_uart0_clkdiv = au_readl(UART0_ADDR + UART_CLK);
 	sleep_uart0_enable = au_readl(UART0_ADDR + UART_MOD_CNTRL);
+	au_sync();
 
+#ifndef CONFIG_SOC_AU1200
 	/* Shutdown USB host/device. */
-	sleep_usbhost_enable = au_readl(USB_HOST_CONFIG);
+	sleep_usb[0] = au_readl(USB_HOST_CONFIG);
 
 	/* There appears to be some undocumented reset register.... */
-	au_writel(0, 0xb0100004); au_sync();
-	au_writel(0, USB_HOST_CONFIG); au_sync();
+	au_writel(0, 0xb0100004);
+	au_sync();
+	au_writel(0, USB_HOST_CONFIG);
+	au_sync();
 
-	sleep_usbdev_enable = au_readl(USBD_ENABLE);
-	au_writel(0, USBD_ENABLE); au_sync();
+	sleep_usb[1] = au_readl(USBD_ENABLE);
+	au_writel(0, USBD_ENABLE);
+	au_sync();
+
+#else	/* AU1200 */
+
+	/* enable access to OTG mmio so we can save OTG CAP/MUX.
+	 * FIXME: write an OTG driver and move this stuff there!
+	 */
+	au_writel(au_readl(USB_MSR_BASE + 4) | (1 << 6), USB_MSR_BASE + 4);
+	au_sync();
+	sleep_usb[0] = au_readl(0xb4020020);	/* OTG_CAP */
+	sleep_usb[1] = au_readl(0xb4020024);	/* OTG_MUX */
+#endif
 
 	/* Save interrupt controller state. */
 	save_au1xxx_intctl();
 
 	/* Clocks and PLLs. */
-	sleep_aux_pll_cntrl = au_readl(SYS_AUXPLL);
+	sleep_sys_clocks[0] = au_readl(SYS_FREQCTRL0);
+	sleep_sys_clocks[1] = au_readl(SYS_FREQCTRL1);
+	sleep_sys_clocks[2] = au_readl(SYS_CLKSRC);
+	sleep_sys_clocks[3] = au_readl(SYS_CPUPLL);
+	sleep_sys_clocks[4] = au_readl(SYS_AUXPLL);
 
-	/*
-	 * We don't really need to do this one, but unless we
-	 * write it again it won't have a valid value if we
-	 * happen to read it.
-	 */
-	sleep_cpu_pll_cntrl = au_readl(SYS_CPUPLL);
-
-	sleep_pin_function = au_readl(SYS_PINFUNC);
+	/* pin mux config */
+	sleep_sys_pinfunc = au_readl(SYS_PINFUNC);
 
 	/* Save the static memory controller configuration. */
 	sleep_static_memctlr[0][0] = au_readl(MEM_STCFG0);
@@ -151,12 +160,37 @@ static void save_core_regs(void)
 
 static void restore_core_regs(void)
 {
-	extern void restore_au1xxx_intctl(void);
-	extern void wakeup_counter0_adjust(void);
+	/* restore clock configuration.  Writing CPUPLL last will
+	 * stall a bit and stabilize other clocks (unless this is
+	 * one of those Au1000 with a write-only PLL, where we dont
+	 * have a valid value)
+	 */
+	au_writel(sleep_sys_clocks[0], SYS_FREQCTRL0);
+	au_writel(sleep_sys_clocks[1], SYS_FREQCTRL1);
+	au_writel(sleep_sys_clocks[2], SYS_CLKSRC);
+	au_writel(sleep_sys_clocks[4], SYS_AUXPLL);
+	if (!au1xxx_cpu_has_pll_wo())
+		au_writel(sleep_sys_clocks[3], SYS_CPUPLL);
+	au_sync();
 
-	au_writel(sleep_aux_pll_cntrl, SYS_AUXPLL); au_sync();
-	au_writel(sleep_cpu_pll_cntrl, SYS_CPUPLL); au_sync();
-	au_writel(sleep_pin_function, SYS_PINFUNC); au_sync();
+	au_writel(sleep_sys_pinfunc, SYS_PINFUNC);
+	au_sync();
+
+#ifndef CONFIG_SOC_AU1200
+	au_writel(sleep_usb[0], USB_HOST_CONFIG);
+	au_writel(sleep_usb[1], USBD_ENABLE);
+	au_sync();
+#else
+	/* enable accces to OTG memory */
+	au_writel(au_readl(USB_MSR_BASE + 4) | (1 << 6), USB_MSR_BASE + 4);
+	au_sync();
+
+	/* restore OTG caps and port mux. */
+	au_writel(sleep_usb[0], 0xb4020020 + 0);	/* OTG_CAP */
+	au_sync();
+	au_writel(sleep_usb[1], 0xb4020020 + 4);	/* OTG_MUX */
+	au_sync();
+#endif
 
 	/* Restore the static memory controller configuration. */
 	au_writel(sleep_static_memctlr[0][0], MEM_STCFG0);
@@ -196,16 +230,45 @@ void wakeup_from_suspend(void)
 	suspend_mode = 0;
 }
 
-int au_sleep(void)
+void au_sleep(void)
+{
+	save_core_regs();
+	au1xxx_save_and_sleep();
+	restore_core_regs();
+}
+
+static int pm_do_sleep(ctl_table *ctl, int write, struct file *file,
+		       void __user *buffer, size_t *len, loff_t *ppos)
 {
 	unsigned long wakeup, flags;
-	extern void save_and_sleep(void);
+	int ret;
+#ifdef SLEEP_TEST_TIMEOUT
+#define TMPBUFLEN2 16
+	char buf[TMPBUFLEN2], *p;
+#endif
 
 	spin_lock_irqsave(&pm_lock, flags);
 
-	save_core_regs();
+	if (!write) {
+		*len = 0;
+		ret = 0;
+		goto out_unlock;
+	};
 
-	flush_cache_all();
+#ifdef SLEEP_TEST_TIMEOUT
+	if (*len > TMPBUFLEN2 - 1) {
+		ret = -EFAULT;
+		goto out_unlock;
+	}
+	if (copy_from_user(buf, buffer, *len)) {
+		return -EFAULT;
+		goto out_unlock;
+	}
+	buf[*len] = 0;
+	p = buf;
+	sleep_ticks = simple_strtoul(p, &p, 0);
+	wakeup_counter0_set(sleep_ticks);
+#endif
 
 	/**
 	 ** The code below is all system dependent and we should probably
@@ -223,9 +286,6 @@ int au_sleep(void)
 	wakeup |= 1 << 6;	/* turn on  GPIO  6 wakeup */
 #else
 	/* For testing, allow match20 to wake us up. */
-#ifdef SLEEP_TEST_TIMEOUT
-	wakeup_counter0_set(sleep_ticks);
-#endif
 	wakeup = 1 << 8;	/* turn on match20 wakeup   */
 	wakeup = 0;
 #endif
@@ -234,41 +294,62 @@ int au_sleep(void)
 	au_writel(wakeup, SYS_WAKEMSK);
 	au_sync();
 
-	save_and_sleep();
+	au_sleep();
+	ret = 0;
 
-	/*
-	 * After a wakeup, the cpu vectors back to 0x1fc00000, so
-	 * it's up to the boot code to get us back here.
-	 */
-	restore_core_regs();
+out_unlock:
 	spin_unlock_irqrestore(&pm_lock, flags);
-	return 0;
+	return ret;
 }
 
-static int pm_do_sleep(ctl_table *ctl, int write, struct file *file,
-		       void __user *buffer, size_t *len, loff_t *ppos)
+#if !defined(CONFIG_SOC_AU1200) && !defined(CONFIG_SOC_AU1550)
+
+/*
+ * This is right out of init/main.c
+ */
+
+/*
+ * This is the number of bits of precision for the loops_per_jiffy.
+ * Each bit takes on average 1.5/HZ seconds.  This (like the original)
+ * is a little better than 1%.
+ */
+#define LPS_PREC 8
+
+static void au1000_calibrate_delay(void)
 {
-#ifdef SLEEP_TEST_TIMEOUT
-#define TMPBUFLEN2 16
-	char buf[TMPBUFLEN2], *p;
-#endif
+	unsigned long ticks, loopbit;
+	int lps_precision = LPS_PREC;
 
-	if (!write)
-		*len = 0;
-	else {
-#ifdef SLEEP_TEST_TIMEOUT
-		if (*len > TMPBUFLEN2 - 1)
-			return -EFAULT;
-		if (copy_from_user(buf, buffer, *len))
-			return -EFAULT;
-		buf[*len] = 0;
-		p = buf;
-		sleep_ticks = simple_strtoul(p, &p, 0);
-#endif
+	loops_per_jiffy = 1 << 12;
 
-		au_sleep();
+	while (loops_per_jiffy <<= 1) {
+		/* Wait for "start of" clock tick */
+		ticks = jiffies;
+		while (ticks == jiffies)
+			/* nothing */ ;
+		/* Go ... */
+		ticks = jiffies;
+		__delay(loops_per_jiffy);
+		ticks = jiffies - ticks;
+		if (ticks)
+			break;
+	}
+
+	/*
+	 * Do a binary approximation to get loops_per_jiffy set to be equal
+	 * one clock (up to lps_precision bits)
+	 */
+	loops_per_jiffy >>= 1;
+	loopbit = loops_per_jiffy;
+	while (lps_precision-- && (loopbit >>= 1)) {
+		loops_per_jiffy |= loopbit;
+		ticks = jiffies;
+		while (ticks == jiffies);
+		ticks = jiffies;
+		__delay(loops_per_jiffy);
+		if (jiffies != ticks)	/* longer than 1 tick */
+			loops_per_jiffy &= ~loopbit;
 	}
-	return 0;
 }
 
 static int pm_do_freq(ctl_table *ctl, int write, struct file *file,
@@ -377,7 +458,7 @@ static int pm_do_freq(ctl_table *ctl, int write, struct file *file,
 
 	return retval;
 }
-
+#endif
 
 static struct ctl_table pm_table[] = {
 	{
@@ -388,6 +469,7 @@ static struct ctl_table pm_table[] = {
 		.mode		= 0600,
 		.proc_handler	= &pm_do_sleep
 	},
+#if !defined(CONFIG_SOC_AU1200) && !defined(CONFIG_SOC_AU1550)
 	{
 		.ctl_name	= CTL_UNNUMBERED,
 		.procname	= "freq",
@@ -396,6 +478,7 @@ static struct ctl_table pm_table[] = {
 		.mode		= 0600,
 		.proc_handler	= &pm_do_freq
 	},
+#endif
 	{}
 };
 
@@ -429,51 +512,4 @@ static int __init pm_init(void)
 
 __initcall(pm_init);
 
-/*
- * This is right out of init/main.c
- */
-
-/*
- * This is the number of bits of precision for the loops_per_jiffy.
- * Each bit takes on average 1.5/HZ seconds.  This (like the original)
- * is a little better than 1%.
- */
-#define LPS_PREC 8
-
-static void au1000_calibrate_delay(void)
-{
-	unsigned long ticks, loopbit;
-	int lps_precision = LPS_PREC;
-
-	loops_per_jiffy = 1 << 12;
-
-	while (loops_per_jiffy <<= 1) {
-		/* Wait for "start of" clock tick */
-		ticks = jiffies;
-		while (ticks == jiffies)
-			/* nothing */ ;
-		/* Go ... */
-		ticks = jiffies;
-		__delay(loops_per_jiffy);
-		ticks = jiffies - ticks;
-		if (ticks)
-			break;
-	}
-
-	/*
-	 * Do a binary approximation to get loops_per_jiffy set to be equal
-	 * one clock (up to lps_precision bits)
-	 */
-	loops_per_jiffy >>= 1;
-	loopbit = loops_per_jiffy;
-	while (lps_precision-- && (loopbit >>= 1)) {
-		loops_per_jiffy |= loopbit;
-		ticks = jiffies;
-		while (ticks == jiffies);
-		ticks = jiffies;
-		__delay(loops_per_jiffy);
-		if (jiffies != ticks)	/* longer than 1 tick */
-			loops_per_jiffy &= ~loopbit;
-	}
-}
 #endif	/* CONFIG_PM */
diff --git a/arch/mips/alchemy/common/reset.c b/arch/mips/alchemy/common/reset.c
index d555429c8d6f..0191c936cb5e 100644
--- a/arch/mips/alchemy/common/reset.c
+++ b/arch/mips/alchemy/common/reset.c
@@ -31,8 +31,6 @@
 
 #include <asm/mach-au1x00/au1000.h>
 
-extern int au_sleep(void);
-
 void au1000_restart(char *command)
 {
 	/* Set all integrated peripherals to disabled states */
diff --git a/arch/mips/alchemy/common/sleeper.S b/arch/mips/alchemy/common/sleeper.S
index 3006e270c8bc..4f4b16741d12 100644
--- a/arch/mips/alchemy/common/sleeper.S
+++ b/arch/mips/alchemy/common/sleeper.S
@@ -15,16 +15,17 @@
 #include <asm/regdef.h>
 #include <asm/stackframe.h>
 
+	.extern __flush_cache_all
+
 	.text
-	.set	macro
-	.set	noat
+	.set noreorder
+	.set noat
 	.align	5
 
 /* Save all of the processor general registers and go to sleep.
  * A wakeup condition will get us back here to restore the registers.
  */
-LEAF(save_and_sleep)
-
+LEAF(au1xxx_save_and_sleep)
 	subu	sp, PT_SIZE
 	sw	$1, PT_R1(sp)
 	sw	$2, PT_R2(sp)
@@ -33,14 +34,6 @@ LEAF(save_and_sleep)
 	sw	$5, PT_R5(sp)
 	sw	$6, PT_R6(sp)
 	sw	$7, PT_R7(sp)
-	sw	$8, PT_R8(sp)
-	sw	$9, PT_R9(sp)
-	sw	$10, PT_R10(sp)
-	sw	$11, PT_R11(sp)
-	sw	$12, PT_R12(sp)
-	sw	$13, PT_R13(sp)
-	sw	$14, PT_R14(sp)
-	sw	$15, PT_R15(sp)
 	sw	$16, PT_R16(sp)
 	sw	$17, PT_R17(sp)
 	sw	$18, PT_R18(sp)
@@ -49,12 +42,9 @@ LEAF(save_and_sleep)
 	sw	$21, PT_R21(sp)
 	sw	$22, PT_R22(sp)
 	sw	$23, PT_R23(sp)
-	sw	$24, PT_R24(sp)
-	sw	$25, PT_R25(sp)
 	sw	$26, PT_R26(sp)
 	sw	$27, PT_R27(sp)
 	sw	$28, PT_R28(sp)
-	sw	$29, PT_R29(sp)
 	sw	$30, PT_R30(sp)
 	sw	$31, PT_R31(sp)
 	mfc0	k0, CP0_STATUS
@@ -66,20 +56,26 @@ LEAF(save_and_sleep)
 	mfc0	k0, CP0_CONFIG
 	sw	k0, 0x14(sp)
 
+	/* flush caches to make sure context is in memory */
+	la	t1, __flush_cache_all
+	lw	t0, 0(t1)
+	jalr	t0
+	 nop
+
 	/* Now set up the scratch registers so the boot rom will
 	 * return to this point upon wakeup.
+	 * sys_scratch0 : SP
+	 * sys_scratch1 : RA
 	 */
-	la	k0, 1f
-	lui	k1, 0xb190
-	ori	k1, 0x18
-	sw	sp, 0(k1)
-	ori 	k1, 0x1c
-	sw	k0, 0(k1)
+	lui	t3, 0xb190		/* sys_xxx */
+	sw	sp, 0x0018(t3)
+	la	k0, 3f			/* resume path */
+	sw	k0, 0x001c(t3)
 
-/* Put SDRAM into self refresh.  Preload instructions into cache,
- * issue a precharge, then auto refresh, then sleep commands to it.
- */
-	la	t0, sdsleep
+	/* Put SDRAM into self refresh:  Preload instructions into cache,
+	 * issue a precharge, auto/self refresh, then sleep commands to it.
+	 */
+	la	t0, 1f
 	.set	mips3
 	cache	0x14, 0(t0)
 	cache	0x14, 32(t0)
@@ -87,24 +83,57 @@ LEAF(save_and_sleep)
 	cache	0x14, 96(t0)
 	.set	mips0
 
-sdsleep:
-	lui 	k0, 0xb400
-	sw	zero, 0x001c(k0)	/* Precharge */
-	sw	zero, 0x0020(k0)	/* Auto refresh */
-	sw	zero, 0x0030(k0)	/* SDRAM sleep */
+1:	lui 	a0, 0xb400		/* mem_xxx */
+#if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1100) ||	\
+    defined(CONFIG_SOC_AU1500)
+	sw	zero, 0x001c(a0) 	/* Precharge */
+	sync
+	sw	zero, 0x0020(a0)	/* Auto Refresh */
+	sync
+	sw	zero, 0x0030(a0)  	/* Sleep */
+	sync
+#endif
+
+#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
+	sw	zero, 0x08c0(a0) 	/* Precharge */
+	sync
+	sw	zero, 0x08d0(a0)	/* Self Refresh */
 	sync
 
-	lui 	k1, 0xb190
-	sw	zero, 0x0078(k1)	/* get ready  to sleep */
+	/* wait for sdram to enter self-refresh mode */
+	lui 	t0, 0x0100
+2:	lw 	t1, 0x0850(a0)		/* mem_sdstat */
+	and	t2, t1, t0
+	beq	t2, zero, 2b
+	 nop
+
+	/* disable SDRAM clocks */
+	lui	t0, 0xcfff
+	ori	t0, t0, 0xffff
+	lw 	t1, 0x0840(a0)		/* mem_sdconfiga */
+	and 	t1, t0, t1		/* clear CE[1:0] */
+	sw 	t1, 0x0840(a0)		/* mem_sdconfiga */
 	sync
-	sw	zero, 0x007c(k1)	/* Put processor to sleep */
+#endif
+
+	/* put power supply and processor to sleep */
+	sw	zero, 0x0078(t3)	/* sys_slppwr */
 	sync
+	sw	zero, 0x007c(t3)	/* sys_sleep */
+	sync
+	nop
+	nop
+	nop
+	nop
+	nop
+	nop
+	nop
+	nop
 
 	/* This is where we return upon wakeup.
 	 * Reload all of the registers and return.
 	 */
-1:	nop
-	lw	k0, 0x20(sp)
+3:	lw	k0, 0x20(sp)
 	mtc0	k0, CP0_STATUS
 	lw	k0, 0x1c(sp)
 	mtc0	k0, CP0_CONTEXT
@@ -113,10 +142,11 @@ sdsleep:
 	lw	k0, 0x14(sp)
 	mtc0	k0, CP0_CONFIG
 
-	/* We need to catch the ealry Alchemy SOCs with
+	/* We need to catch the early Alchemy SOCs with
 	 * the write-only Config[OD] bit and set it back to one...
 	 */
 	jal	au1x00_fixup_config_od
+	 nop
 	lw	$1, PT_R1(sp)
 	lw	$2, PT_R2(sp)
 	lw	$3, PT_R3(sp)
@@ -124,14 +154,6 @@ sdsleep:
 	lw	$5, PT_R5(sp)
 	lw	$6, PT_R6(sp)
 	lw	$7, PT_R7(sp)
-	lw	$8, PT_R8(sp)
-	lw	$9, PT_R9(sp)
-	lw	$10, PT_R10(sp)
-	lw	$11, PT_R11(sp)
-	lw	$12, PT_R12(sp)
-	lw	$13, PT_R13(sp)
-	lw	$14, PT_R14(sp)
-	lw	$15, PT_R15(sp)
 	lw	$16, PT_R16(sp)
 	lw	$17, PT_R17(sp)
 	lw	$18, PT_R18(sp)
@@ -140,15 +162,11 @@ sdsleep:
 	lw	$21, PT_R21(sp)
 	lw	$22, PT_R22(sp)
 	lw	$23, PT_R23(sp)
-	lw	$24, PT_R24(sp)
-	lw	$25, PT_R25(sp)
 	lw	$26, PT_R26(sp)
 	lw	$27, PT_R27(sp)
 	lw	$28, PT_R28(sp)
-	lw	$29, PT_R29(sp)
 	lw	$30, PT_R30(sp)
 	lw	$31, PT_R31(sp)
-	addiu	sp, PT_SIZE
-
 	jr	ra
-END(save_and_sleep)
+	 addiu	sp, PT_SIZE
+END(au1xxx_save_and_sleep)
diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h
index 2b88c2982cb0..515373c6d4a1 100644
--- a/arch/mips/include/asm/mach-au1x00/au1000.h
+++ b/arch/mips/include/asm/mach-au1x00/au1000.h
@@ -137,6 +137,12 @@ extern void set_au1x00_uart_baud_base(unsigned long new_baud_base);
 extern unsigned long get_au1x00_uart_baud_base(void);
 extern unsigned long au1xxx_calc_clock(void);
 
+/* PM: arch/mips/alchemy/common/sleeper.S, power.c, irq.c */
+void au1xxx_save_and_sleep(void);
+void au_sleep(void);
+void save_au1xxx_intctl(void);
+void restore_au1xxx_intctl(void);
+
 /*
  * Every board describes its IRQ mapping with this table.
  */

From ac15dad061d351281b0bafbae1ecdd84e601435a Mon Sep 17 00:00:00 2001
From: Manuel Lauss <mano@roarinelk.homelinux.net>
Date: Sun, 21 Dec 2008 09:26:26 +0100
Subject: [PATCH 0153/2433] MIPS: Alchemy: dbdma suspend/resume support.

Implement suspend/resume for DBDMA controller and its channels.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/alchemy/common/dbdma.c              | 65 +++++++++++++++++++
 arch/mips/alchemy/common/power.c              | 11 ++++
 .../include/asm/mach-au1x00/au1xxx_dbdma.h    |  5 ++
 3 files changed, 81 insertions(+)

diff --git a/arch/mips/alchemy/common/dbdma.c b/arch/mips/alchemy/common/dbdma.c
index 601ee9180ee4..3ab6d80d150d 100644
--- a/arch/mips/alchemy/common/dbdma.c
+++ b/arch/mips/alchemy/common/dbdma.c
@@ -174,6 +174,11 @@ static dbdev_tab_t dbdev_tab[] = {
 
 #define DBDEV_TAB_SIZE	ARRAY_SIZE(dbdev_tab)
 
+#ifdef CONFIG_PM
+static u32 au1xxx_dbdma_pm_regs[NUM_DBDMA_CHANS + 1][8];
+#endif
+
+
 static chan_tab_t *chan_tab_ptr[NUM_DBDMA_CHANS];
 
 static dbdev_tab_t *find_dbdev_id(u32 id)
@@ -975,4 +980,64 @@ u32 au1xxx_dbdma_put_dscr(u32 chanid, au1x_ddma_desc_t *dscr)
 	return nbytes;
 }
 
+#ifdef CONFIG_PM
+void au1xxx_dbdma_suspend(void)
+{
+	int i;
+	u32 addr;
+
+	addr = DDMA_GLOBAL_BASE;
+	au1xxx_dbdma_pm_regs[0][0] = au_readl(addr + 0x00);
+	au1xxx_dbdma_pm_regs[0][1] = au_readl(addr + 0x04);
+	au1xxx_dbdma_pm_regs[0][2] = au_readl(addr + 0x08);
+	au1xxx_dbdma_pm_regs[0][3] = au_readl(addr + 0x0c);
+
+	/* save channel configurations */
+	for (i = 1, addr = DDMA_CHANNEL_BASE; i < NUM_DBDMA_CHANS; i++) {
+		au1xxx_dbdma_pm_regs[i][0] = au_readl(addr + 0x00);
+		au1xxx_dbdma_pm_regs[i][1] = au_readl(addr + 0x04);
+		au1xxx_dbdma_pm_regs[i][2] = au_readl(addr + 0x08);
+		au1xxx_dbdma_pm_regs[i][3] = au_readl(addr + 0x0c);
+		au1xxx_dbdma_pm_regs[i][4] = au_readl(addr + 0x10);
+		au1xxx_dbdma_pm_regs[i][5] = au_readl(addr + 0x14);
+		au1xxx_dbdma_pm_regs[i][6] = au_readl(addr + 0x18);
+
+		/* halt channel */
+		au_writel(au1xxx_dbdma_pm_regs[i][0] & ~1, addr + 0x00);
+		au_sync();
+		while (!(au_readl(addr + 0x14) & 1))
+			au_sync();
+
+		addr += 0x100;	/* next channel base */
+	}
+	/* disable channel interrupts */
+	au_writel(0, DDMA_GLOBAL_BASE + 0x0c);
+	au_sync();
+}
+
+void au1xxx_dbdma_resume(void)
+{
+	int i;
+	u32 addr;
+
+	addr = DDMA_GLOBAL_BASE;
+	au_writel(au1xxx_dbdma_pm_regs[0][0], addr + 0x00);
+	au_writel(au1xxx_dbdma_pm_regs[0][1], addr + 0x04);
+	au_writel(au1xxx_dbdma_pm_regs[0][2], addr + 0x08);
+	au_writel(au1xxx_dbdma_pm_regs[0][3], addr + 0x0c);
+
+	/* restore channel configurations */
+	for (i = 1, addr = DDMA_CHANNEL_BASE; i < NUM_DBDMA_CHANS; i++) {
+		au_writel(au1xxx_dbdma_pm_regs[i][0], addr + 0x00);
+		au_writel(au1xxx_dbdma_pm_regs[i][1], addr + 0x04);
+		au_writel(au1xxx_dbdma_pm_regs[i][2], addr + 0x08);
+		au_writel(au1xxx_dbdma_pm_regs[i][3], addr + 0x0c);
+		au_writel(au1xxx_dbdma_pm_regs[i][4], addr + 0x10);
+		au_writel(au1xxx_dbdma_pm_regs[i][5], addr + 0x14);
+		au_writel(au1xxx_dbdma_pm_regs[i][6], addr + 0x18);
+		au_sync();
+		addr += 0x100;	/* next channel base */
+	}
+}
+#endif	/* CONFIG_PM */
 #endif /* defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200) */
diff --git a/arch/mips/alchemy/common/power.c b/arch/mips/alchemy/common/power.c
index f08312b10d04..f58e151b38d4 100644
--- a/arch/mips/alchemy/common/power.c
+++ b/arch/mips/alchemy/common/power.c
@@ -36,6 +36,9 @@
 
 #include <asm/uaccess.h>
 #include <asm/mach-au1x00/au1000.h>
+#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
+#include <asm/mach-au1x00/au1xxx_dbdma.h>
+#endif
 
 #ifdef CONFIG_PM
 
@@ -156,6 +159,10 @@ static void save_core_regs(void)
 	sleep_static_memctlr[3][0] = au_readl(MEM_STCFG3);
 	sleep_static_memctlr[3][1] = au_readl(MEM_STTIME3);
 	sleep_static_memctlr[3][2] = au_readl(MEM_STADDR3);
+
+#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
+	au1xxx_dbdma_suspend();
+#endif
 }
 
 static void restore_core_regs(void)
@@ -221,6 +228,10 @@ static void restore_core_regs(void)
 	}
 
 	restore_au1xxx_intctl();
+
+#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
+	au1xxx_dbdma_resume();
+#endif
 }
 
 unsigned long suspend_mode;
diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h
index 44a67bf05dc1..06f68f43800a 100644
--- a/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h
+++ b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h
@@ -357,6 +357,11 @@ u32 au1xxx_dbdma_put_dscr(u32 chanid, au1x_ddma_desc_t *dscr);
 u32 au1xxx_ddma_add_device(dbdev_tab_t *dev);
 extern void au1xxx_ddma_del_device(u32 devid);
 void *au1xxx_ddma_get_nextptr_virt(au1x_ddma_desc_t *dp);
+#ifdef CONFIG_PM
+void au1xxx_dbdma_suspend(void);
+void au1xxx_dbdma_resume(void);
+#endif
+
 
 /*
  * Some compatibilty macros -- needed to make changes to API

From 61f9c58da57a80b0df1ced18a28cbbaebd4d417a Mon Sep 17 00:00:00 2001
From: Manuel Lauss <mano@roarinelk.homelinux.net>
Date: Sun, 21 Dec 2008 09:26:27 +0100
Subject: [PATCH 0154/2433] MIPS: Alchemy: new userspace suspend interface for
 development boards.

Replace the current sysctl-based suspend interface with a new sysfs-
based one which also uses the Linux-2.6 suspend model.

To configure wakeup sources, a subtree for the demoboards is created
under /sys/power/db1x:

sys/
`-- power
    `-- db1x
        |-- gpio0
        |-- gpio1
        |-- gpio2
        |-- gpio3
        |-- gpio4
        |-- gpio5
        |-- gpio6
        |-- gpio7
        |-- timer
        |-- timer_timeout
        |-- wakemsk
        `-- wakesrc

The nodes 'gpio[0-7]' and 'timer' configure the GPIO0..7 and M2
bits of the SYS_WAKEMSK (wakeup source enable) register.  Writing '1'
enables a wakesource, 0 disables it.

The 'timer_timeout' node holds the timeout in seconds after which the
TOYMATCH2 event should wake the system.

The 'wakesrc' node holds the SYS_WAKESRC register after wakeup (in hex),
the 'wakemsk' node can be used to get/set the wakeup mask directly.

For example, to have the timer wake the system after 10 seconds of sleep,
the following must be done in userspace:

echo 10 > /sys/power/db1x/timer_timeout
echo 1 > /sys/power/db1x/timer
echo mem > /sys/power/sleep

This patch also removes the homebrew CPU frequency switching code.  I don't
understand how it could have ever worked reliably; it does not communicate
the clock changes to peripheral devices other than uarts.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 create mode 100644 arch/mips/alchemy/devboards/pm.c
---
 arch/mips/alchemy/common/irq.c             |  44 ---
 arch/mips/alchemy/common/power.c           | 309 ---------------------
 arch/mips/alchemy/devboards/Makefile       |   1 +
 arch/mips/alchemy/devboards/pm.c           | 229 +++++++++++++++
 arch/mips/include/asm/mach-au1x00/au1000.h |   4 +
 5 files changed, 234 insertions(+), 353 deletions(-)
 create mode 100644 arch/mips/alchemy/devboards/pm.c

diff --git a/arch/mips/alchemy/common/irq.c b/arch/mips/alchemy/common/irq.c
index c54384779fb9..c88c821b4c36 100644
--- a/arch/mips/alchemy/common/irq.c
+++ b/arch/mips/alchemy/common/irq.c
@@ -37,8 +37,6 @@
 #include <asm/mach-pb1x00/pb1000.h>
 #endif
 
-static DEFINE_SPINLOCK(irq_lock);
-
 static int au1x_ic_settype(unsigned int irq, unsigned int flow_type);
 
 /* per-processor fixed function irqs */
@@ -611,45 +609,3 @@ void __init arch_init_irq(void)
 
 	set_c0_status(IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3);
 }
-
-unsigned long save_local_and_disable(int controller)
-{
-	int i;
-	unsigned long flags, mask;
-
-	spin_lock_irqsave(&irq_lock, flags);
-	if (controller) {
-		mask = au_readl(IC1_MASKSET);
-		for (i = 0; i < 32; i++)
-			au1x_ic1_mask(i + AU1000_INTC1_INT_BASE);
-	} else {
-		mask = au_readl(IC0_MASKSET);
-		for (i = 0; i < 32; i++)
-			au1x_ic0_mask(i + AU1000_INTC0_INT_BASE);
-	}
-	spin_unlock_irqrestore(&irq_lock, flags);
-
-	return mask;
-}
-
-void restore_local_and_enable(int controller, unsigned long mask)
-{
-	int i;
-	unsigned long flags, new_mask;
-
-	spin_lock_irqsave(&irq_lock, flags);
-	for (i = 0; i < 32; i++)
-		if (mask & (1 << i)) {
-			if (controller)
-				au1x_ic1_unmask(i + AU1000_INTC1_INT_BASE);
-			else
-				au1x_ic0_unmask(i + AU1000_INTC0_INT_BASE);
-		}
-
-	if (controller)
-		new_mask = au_readl(IC1_MASKSET);
-	else
-		new_mask = au_readl(IC0_MASKSET);
-
-	spin_unlock_irqrestore(&irq_lock, flags);
-}
diff --git a/arch/mips/alchemy/common/power.c b/arch/mips/alchemy/common/power.c
index f58e151b38d4..6ab7b42aa1be 100644
--- a/arch/mips/alchemy/common/power.c
+++ b/arch/mips/alchemy/common/power.c
@@ -42,18 +42,6 @@
 
 #ifdef CONFIG_PM
 
-#define DEBUG 1
-#ifdef	DEBUG
-#define DPRINTK(fmt, args...)	printk(KERN_DEBUG "%s: " fmt, __func__, ## args)
-#else
-#define DPRINTK(fmt, args...)
-#endif
-
-extern unsigned long save_local_and_disable(int controller);
-extern void restore_local_and_enable(int controller, unsigned long mask);
-
-static DEFINE_SPINLOCK(pm_lock);
-
 /*
  * We need to save/restore a bunch of core registers that are
  * either volatile or reset to some state across a processor sleep.
@@ -74,21 +62,6 @@ static unsigned int sleep_sys_clocks[5];
 static unsigned int sleep_sys_pinfunc;
 static unsigned int sleep_static_memctlr[4][3];
 
-/*
- * Define this to cause the value you write to /proc/sys/pm/sleep to
- * set the TOY timer for the amount of time you want to sleep.
- * This is done mainly for testing, but may be useful in other cases.
- * The value is number of 32KHz ticks to sleep.
- */
-#define SLEEP_TEST_TIMEOUT 1
-#ifdef	SLEEP_TEST_TIMEOUT
-static int sleep_ticks;
-static void wakeup_counter0_set(int ticks)
-{
-	au_writel(au_readl(SYS_TOYREAD) + ticks, SYS_TOYMATCH2);
-	au_sync();
-}
-#endif
 
 static void save_core_regs(void)
 {
@@ -234,13 +207,6 @@ static void restore_core_regs(void)
 #endif
 }
 
-unsigned long suspend_mode;
-
-void wakeup_from_suspend(void)
-{
-	suspend_mode = 0;
-}
-
 void au_sleep(void)
 {
 	save_core_regs();
@@ -248,279 +214,4 @@ void au_sleep(void)
 	restore_core_regs();
 }
 
-static int pm_do_sleep(ctl_table *ctl, int write, struct file *file,
-		       void __user *buffer, size_t *len, loff_t *ppos)
-{
-	unsigned long wakeup, flags;
-	int ret;
-#ifdef SLEEP_TEST_TIMEOUT
-#define TMPBUFLEN2 16
-	char buf[TMPBUFLEN2], *p;
-#endif
-
-	spin_lock_irqsave(&pm_lock, flags);
-
-	if (!write) {
-		*len = 0;
-		ret = 0;
-		goto out_unlock;
-	};
-
-#ifdef SLEEP_TEST_TIMEOUT
-	if (*len > TMPBUFLEN2 - 1) {
-		ret = -EFAULT;
-		goto out_unlock;
-	}
-	if (copy_from_user(buf, buffer, *len)) {
-		return -EFAULT;
-		goto out_unlock;
-	}
-	buf[*len] = 0;
-	p = buf;
-	sleep_ticks = simple_strtoul(p, &p, 0);
-	wakeup_counter0_set(sleep_ticks);
-#endif
-
-	/**
-	 ** The code below is all system dependent and we should probably
-	 ** have a function call out of here to set this up.  You need
-	 ** to configure the GPIO or timer interrupts that will bring
-	 ** you out of sleep.
-	 ** For testing, the TOY counter wakeup is useful.
-	 **/
-#if 0
-	au_writel(au_readl(SYS_PINSTATERD) & ~(1 << 11), SYS_PINSTATERD);
-
-	/* GPIO 6 can cause a wake up event */
-	wakeup = au_readl(SYS_WAKEMSK);
-	wakeup &= ~(1 << 8);	/* turn off match20 wakeup */
-	wakeup |= 1 << 6;	/* turn on  GPIO  6 wakeup */
-#else
-	/* For testing, allow match20 to wake us up. */
-	wakeup = 1 << 8;	/* turn on match20 wakeup   */
-	wakeup = 0;
-#endif
-	au_writel(1, SYS_WAKESRC);	/* clear cause */
-	au_sync();
-	au_writel(wakeup, SYS_WAKEMSK);
-	au_sync();
-
-	au_sleep();
-	ret = 0;
-
-out_unlock:
-	spin_unlock_irqrestore(&pm_lock, flags);
-	return ret;
-}
-
-#if !defined(CONFIG_SOC_AU1200) && !defined(CONFIG_SOC_AU1550)
-
-/*
- * This is right out of init/main.c
- */
-
-/*
- * This is the number of bits of precision for the loops_per_jiffy.
- * Each bit takes on average 1.5/HZ seconds.  This (like the original)
- * is a little better than 1%.
- */
-#define LPS_PREC 8
-
-static void au1000_calibrate_delay(void)
-{
-	unsigned long ticks, loopbit;
-	int lps_precision = LPS_PREC;
-
-	loops_per_jiffy = 1 << 12;
-
-	while (loops_per_jiffy <<= 1) {
-		/* Wait for "start of" clock tick */
-		ticks = jiffies;
-		while (ticks == jiffies)
-			/* nothing */ ;
-		/* Go ... */
-		ticks = jiffies;
-		__delay(loops_per_jiffy);
-		ticks = jiffies - ticks;
-		if (ticks)
-			break;
-	}
-
-	/*
-	 * Do a binary approximation to get loops_per_jiffy set to be equal
-	 * one clock (up to lps_precision bits)
-	 */
-	loops_per_jiffy >>= 1;
-	loopbit = loops_per_jiffy;
-	while (lps_precision-- && (loopbit >>= 1)) {
-		loops_per_jiffy |= loopbit;
-		ticks = jiffies;
-		while (ticks == jiffies);
-		ticks = jiffies;
-		__delay(loops_per_jiffy);
-		if (jiffies != ticks)	/* longer than 1 tick */
-			loops_per_jiffy &= ~loopbit;
-	}
-}
-
-static int pm_do_freq(ctl_table *ctl, int write, struct file *file,
-		      void __user *buffer, size_t *len, loff_t *ppos)
-{
-	int retval = 0, i;
-	unsigned long val, pll;
-#define TMPBUFLEN 64
-#define MAX_CPU_FREQ 396
-	char buf[TMPBUFLEN], *p;
-	unsigned long flags, intc0_mask, intc1_mask;
-	unsigned long old_baud_base, old_cpu_freq, old_clk, old_refresh;
-	unsigned long new_baud_base, new_cpu_freq, new_clk, new_refresh;
-	unsigned long baud_rate;
-
-	spin_lock_irqsave(&pm_lock, flags);
-	if (!write)
-		*len = 0;
-	else {
-		/* Parse the new frequency */
-		if (*len > TMPBUFLEN - 1) {
-			spin_unlock_irqrestore(&pm_lock, flags);
-			return -EFAULT;
-		}
-		if (copy_from_user(buf, buffer, *len)) {
-			spin_unlock_irqrestore(&pm_lock, flags);
-			return -EFAULT;
-		}
-		buf[*len] = 0;
-		p = buf;
-		val = simple_strtoul(p, &p, 0);
-		if (val > MAX_CPU_FREQ) {
-			spin_unlock_irqrestore(&pm_lock, flags);
-			return -EFAULT;
-		}
-
-		pll = val / 12;
-		if ((pll > 33) || (pll < 7)) {	/* 396 MHz max, 84 MHz min */
-			/* Revisit this for higher speed CPUs */
-			spin_unlock_irqrestore(&pm_lock, flags);
-			return -EFAULT;
-		}
-
-		old_baud_base = get_au1x00_uart_baud_base();
-		old_cpu_freq = get_au1x00_speed();
-
-		new_cpu_freq = pll * 12 * 1000000;
-	        new_baud_base = (new_cpu_freq / (2 * ((int)(au_readl(SYS_POWERCTRL)
-							    & 0x03) + 2) * 16));
-		set_au1x00_speed(new_cpu_freq);
-		set_au1x00_uart_baud_base(new_baud_base);
-
-		old_refresh = au_readl(MEM_SDREFCFG) & 0x1ffffff;
-		new_refresh = ((old_refresh * new_cpu_freq) / old_cpu_freq) |
-			      (au_readl(MEM_SDREFCFG) & ~0x1ffffff);
-
-		au_writel(pll, SYS_CPUPLL);
-		au_sync_delay(1);
-		au_writel(new_refresh, MEM_SDREFCFG);
-		au_sync_delay(1);
-
-		for (i = 0; i < 4; i++)
-			if (au_readl(UART_BASE + UART_MOD_CNTRL +
-				     i * 0x00100000) == 3) {
-				old_clk = au_readl(UART_BASE + UART_CLK +
-						   i * 0x00100000);
-				baud_rate = old_baud_base / old_clk;
-				/*
-				 * We won't get an exact baud rate and the error
-				 * could be significant enough that our new
-				 * calculation will result in a clock that will
-				 * give us a baud rate that's too far off from
-				 * what we really want.
-				 */
-				if (baud_rate > 100000)
-					baud_rate = 115200;
-				else if (baud_rate > 50000)
-					baud_rate = 57600;
-				else if (baud_rate > 30000)
-					baud_rate = 38400;
-				else if (baud_rate > 17000)
-					baud_rate = 19200;
-				else
-					baud_rate = 9600;
-				new_clk = new_baud_base / baud_rate;
-				au_writel(new_clk, UART_BASE + UART_CLK +
-					  i * 0x00100000);
-				au_sync_delay(10);
-			}
-	}
-
-	/*
-	 * We don't want _any_ interrupts other than match20. Otherwise our
-	 * au1000_calibrate_delay() calculation will be off, potentially a lot.
-	 */
-	intc0_mask = save_local_and_disable(0);
-	intc1_mask = save_local_and_disable(1);
-	val = 1 << (AU1000_TOY_MATCH2_INT - AU1000_INTC0_INT_BASE);
-	au_writel(val, IC0_MASKSET);	/* unmask */
-	au_writel(val, IC0_WAKESET);	/* enable wake-from-sleep */
-	au_sync();
-	spin_unlock_irqrestore(&pm_lock, flags);
-	au1000_calibrate_delay();
-	restore_local_and_enable(0, intc0_mask);
-	restore_local_and_enable(1, intc1_mask);
-
-	return retval;
-}
-#endif
-
-static struct ctl_table pm_table[] = {
-	{
-		.ctl_name	= CTL_UNNUMBERED,
-		.procname	= "sleep",
-		.data		= NULL,
-		.maxlen		= 0,
-		.mode		= 0600,
-		.proc_handler	= &pm_do_sleep
-	},
-#if !defined(CONFIG_SOC_AU1200) && !defined(CONFIG_SOC_AU1550)
-	{
-		.ctl_name	= CTL_UNNUMBERED,
-		.procname	= "freq",
-		.data		= NULL,
-		.maxlen		= 0,
-		.mode		= 0600,
-		.proc_handler	= &pm_do_freq
-	},
-#endif
-	{}
-};
-
-static struct ctl_table pm_dir_table[] = {
-	{
-		.ctl_name	= CTL_UNNUMBERED,
-		.procname	= "pm",
-		.mode		= 0555,
-		.child		= pm_table
-	},
-	{}
-};
-
-/*
- * Initialize power interface
- */
-static int __init pm_init(void)
-{
-	/* init TOY to tick at 1Hz. No need to wait for access bits
-	 * since there's plenty of time between here and the first
-	 * suspend cycle.
-	 */
-	if (au_readl(SYS_TOYTRIM) != 32767) {
-		au_writel(32767, SYS_TOYTRIM);
-		au_sync();
-	}
-
-	register_sysctl_table(pm_dir_table);
-	return 0;
-}
-
-__initcall(pm_init);
-
 #endif	/* CONFIG_PM */
diff --git a/arch/mips/alchemy/devboards/Makefile b/arch/mips/alchemy/devboards/Makefile
index c0eb87a66fbd..730f9f2b30e8 100644
--- a/arch/mips/alchemy/devboards/Makefile
+++ b/arch/mips/alchemy/devboards/Makefile
@@ -3,6 +3,7 @@
 #
 
 obj-y += prom.o
+obj-$(CONFIG_PM)		+= pm.o
 obj-$(CONFIG_MIPS_PB1000)	+= pb1000/
 obj-$(CONFIG_MIPS_PB1100)	+= pb1100/
 obj-$(CONFIG_MIPS_PB1200)	+= pb1200/
diff --git a/arch/mips/alchemy/devboards/pm.c b/arch/mips/alchemy/devboards/pm.c
new file mode 100644
index 000000000000..d5eb9c325ed0
--- /dev/null
+++ b/arch/mips/alchemy/devboards/pm.c
@@ -0,0 +1,229 @@
+/*
+ * Alchemy Development Board example suspend userspace interface.
+ *
+ * (c) 2008 Manuel Lauss <mano@roarinelk.homelinux.net>
+ */
+
+#include <linux/init.h>
+#include <linux/kobject.h>
+#include <linux/suspend.h>
+#include <linux/sysfs.h>
+#include <asm/mach-au1x00/au1000.h>
+
+/*
+ * Generic suspend userspace interface for Alchemy development boards.
+ * This code exports a few sysfs nodes under /sys/power/db1x/ which
+ * can be used by userspace to en/disable all au1x-provided wakeup
+ * sources and configure the timeout after which the the TOYMATCH2 irq
+ * is to trigger a wakeup.
+ */
+
+
+static unsigned long db1x_pm_sleep_secs;
+static unsigned long db1x_pm_wakemsk;
+static unsigned long db1x_pm_last_wakesrc;
+
+static int db1x_pm_enter(suspend_state_t state)
+{
+	/* enable GPIO based wakeup */
+	au_writel(1, SYS_PININPUTEN);
+
+	/* clear and setup wake cause and source */
+	au_writel(0, SYS_WAKEMSK);
+	au_sync();
+	au_writel(0, SYS_WAKESRC);
+	au_sync();
+
+	au_writel(db1x_pm_wakemsk, SYS_WAKEMSK);
+	au_sync();
+
+	/* setup 1Hz-timer-based wakeup: wait for reg access */
+	while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20)
+		asm volatile ("nop");
+
+	au_writel(au_readl(SYS_TOYREAD) + db1x_pm_sleep_secs, SYS_TOYMATCH2);
+	au_sync();
+
+	/* wait for value to really hit the register */
+	while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20)
+		asm volatile ("nop");
+
+	/* ...and now the sandman can come! */
+	au_sleep();
+
+	return 0;
+}
+
+static int db1x_pm_begin(suspend_state_t state)
+{
+	if (!db1x_pm_wakemsk) {
+		printk(KERN_ERR "db1x: no wakeup source activated!\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static void db1x_pm_end(void)
+{
+	/* read and store wakeup source, the clear the register. To
+	 * be able to clear it, WAKEMSK must be cleared first.
+	 */
+	db1x_pm_last_wakesrc = au_readl(SYS_WAKESRC);
+
+	au_writel(0, SYS_WAKEMSK);
+	au_writel(0, SYS_WAKESRC);
+	au_sync();
+
+}
+
+static struct platform_suspend_ops db1x_pm_ops = {
+	.valid		= suspend_valid_only_mem,
+	.begin		= db1x_pm_begin,
+	.enter		= db1x_pm_enter,
+	.end		= db1x_pm_end,
+};
+
+#define ATTRCMP(x) (0 == strcmp(attr->attr.name, #x))
+
+static ssize_t db1x_pmattr_show(struct kobject *kobj,
+				struct kobj_attribute *attr,
+				char *buf)
+{
+	int idx;
+
+	if (ATTRCMP(timer_timeout))
+		return sprintf(buf, "%lu\n", db1x_pm_sleep_secs);
+
+	else if (ATTRCMP(timer))
+		return sprintf(buf, "%u\n",
+				!!(db1x_pm_wakemsk & SYS_WAKEMSK_M2));
+
+	else if (ATTRCMP(wakesrc))
+		return sprintf(buf, "%lu\n", db1x_pm_last_wakesrc);
+
+	else if (ATTRCMP(gpio0) || ATTRCMP(gpio1) || ATTRCMP(gpio2) ||
+		 ATTRCMP(gpio3) || ATTRCMP(gpio4) || ATTRCMP(gpio5) ||
+		 ATTRCMP(gpio6) || ATTRCMP(gpio7)) {
+		idx = (attr->attr.name)[4] - '0';
+		return sprintf(buf, "%d\n",
+			!!(db1x_pm_wakemsk & SYS_WAKEMSK_GPIO(idx)));
+
+	} else if (ATTRCMP(wakemsk)) {
+		return sprintf(buf, "%08lx\n", db1x_pm_wakemsk);
+	}
+
+	return -ENOENT;
+}
+
+static ssize_t db1x_pmattr_store(struct kobject *kobj,
+				 struct kobj_attribute *attr,
+				 const char *instr,
+				 size_t bytes)
+{
+	unsigned long l;
+	int tmp;
+
+	if (ATTRCMP(timer_timeout)) {
+		tmp = strict_strtoul(instr, 0, &l);
+		if (tmp)
+			return tmp;
+
+		db1x_pm_sleep_secs = l;
+
+	} else if (ATTRCMP(timer)) {
+		if (instr[0] != '0')
+			db1x_pm_wakemsk |= SYS_WAKEMSK_M2;
+		else
+			db1x_pm_wakemsk &= ~SYS_WAKEMSK_M2;
+
+	} else if (ATTRCMP(gpio0) || ATTRCMP(gpio1) || ATTRCMP(gpio2) ||
+		   ATTRCMP(gpio3) || ATTRCMP(gpio4) || ATTRCMP(gpio5) ||
+		   ATTRCMP(gpio6) || ATTRCMP(gpio7)) {
+		tmp = (attr->attr.name)[4] - '0';
+		if (instr[0] != '0') {
+			db1x_pm_wakemsk |= SYS_WAKEMSK_GPIO(tmp);
+		} else {
+			db1x_pm_wakemsk &= ~SYS_WAKEMSK_GPIO(tmp);
+		}
+
+	} else if (ATTRCMP(wakemsk)) {
+		tmp = strict_strtoul(instr, 0, &l);
+		if (tmp)
+			return tmp;
+
+		db1x_pm_wakemsk = l & 0x0000003f;
+
+	} else
+		bytes = -ENOENT;
+
+	return bytes;
+}
+
+#define ATTR(x)							\
+	static struct kobj_attribute x##_attribute = 		\
+		__ATTR(x, 0664, db1x_pmattr_show,		\
+				db1x_pmattr_store);
+
+ATTR(gpio0)		/* GPIO-based wakeup enable */
+ATTR(gpio1)
+ATTR(gpio2)
+ATTR(gpio3)
+ATTR(gpio4)
+ATTR(gpio5)
+ATTR(gpio6)
+ATTR(gpio7)
+ATTR(timer)		/* TOYMATCH2-based wakeup enable */
+ATTR(timer_timeout)	/* timer-based wakeup timeout value, in seconds */
+ATTR(wakesrc)		/* contents of SYS_WAKESRC after last wakeup */
+ATTR(wakemsk)		/* direct access to SYS_WAKEMSK */
+
+#define ATTR_LIST(x)	& x ## _attribute.attr
+static struct attribute *db1x_pmattrs[] = {
+	ATTR_LIST(gpio0),
+	ATTR_LIST(gpio1),
+	ATTR_LIST(gpio2),
+	ATTR_LIST(gpio3),
+	ATTR_LIST(gpio4),
+	ATTR_LIST(gpio5),
+	ATTR_LIST(gpio6),
+	ATTR_LIST(gpio7),
+	ATTR_LIST(timer),
+	ATTR_LIST(timer_timeout),
+	ATTR_LIST(wakesrc),
+	ATTR_LIST(wakemsk),
+	NULL,		/* terminator */
+};
+
+static struct attribute_group db1x_pmattr_group = {
+	.name	= "db1x",
+	.attrs	= db1x_pmattrs,
+};
+
+/*
+ * Initialize suspend interface
+ */
+static int __init pm_init(void)
+{
+	/* init TOY to tick at 1Hz if not already done. No need to wait
+	 * for confirmation since there's plenty of time from here to
+	 * the next suspend cycle.
+	 */
+	if (au_readl(SYS_TOYTRIM) != 32767) {
+		au_writel(32767, SYS_TOYTRIM);
+		au_sync();
+	}
+
+	db1x_pm_last_wakesrc = au_readl(SYS_WAKESRC);
+
+	au_writel(0, SYS_WAKESRC);
+	au_sync();
+	au_writel(0, SYS_WAKEMSK);
+	au_sync();
+
+	suspend_set_ops(&db1x_pm_ops);
+
+	return sysfs_create_group(power_kobj, &db1x_pmattr_group);
+}
+
+late_initcall(pm_init);
diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h
index 515373c6d4a1..62f91f50b5b5 100644
--- a/arch/mips/include/asm/mach-au1x00/au1000.h
+++ b/arch/mips/include/asm/mach-au1x00/au1000.h
@@ -1560,6 +1560,10 @@ enum soc_au1200_ints {
 #define SYS_SLPPWR		0xB1900078
 #define SYS_SLEEP		0xB190007C
 
+#define SYS_WAKEMSK_D2		(1 << 9)
+#define SYS_WAKEMSK_M2		(1 << 8)
+#define SYS_WAKEMSK_GPIO(x)	(1 << (x))
+
 /* Clock Controller */
 #define SYS_FREQCTRL0		0xB1900020
 #  define SYS_FC_FRDIV2_BIT	22

From cde15b5927fea3e1b4de0b277008cf273d8b000b Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Tue, 6 Jan 2009 23:07:20 +0000
Subject: [PATCH 0155/2433] MIPS: Only write c0_framemask on CPUs which have
 this register.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/mm/tlb-r4k.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index 5ce2fa745626..9619f66e531e 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -478,7 +478,10 @@ void __cpuinit tlb_init(void)
 	probe_tlb(config);
 	write_c0_pagemask(PM_DEFAULT_MASK);
 	write_c0_wired(0);
-	write_c0_framemask(0);
+	if (current_cpu_type() == CPU_R10000 ||
+	    current_cpu_type() == CPU_R12000 ||
+	    current_cpu_type() == CPU_R14000)
+		write_c0_framemask(0);
 	temp_tlb_entry = current_cpu_data.tlbsize - 1;
 
         /* From this point on the ARC firmware is dead.  */

From 57c1a24ee276a33190008243f986419e122c0dea Mon Sep 17 00:00:00 2001
From: Alexey Korolev <akorolev@infradead.org>
Date: Tue, 6 Jan 2009 17:36:09 +0000
Subject: [PATCH 0156/2433] [MTD] [LPDDR] qinfo_probe depends on lpddr

Signed-off-by: Alexey Korolev <akorolev@infradead.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---
 drivers/mtd/lpddr/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mtd/lpddr/Kconfig b/drivers/mtd/lpddr/Kconfig
index acd4ea9b2278..5a401d8047ab 100644
--- a/drivers/mtd/lpddr/Kconfig
+++ b/drivers/mtd/lpddr/Kconfig
@@ -12,6 +12,7 @@ config MTD_LPDDR
 	  DDR memories, intended for battery-operated systems.
 
 config MTD_QINFO_PROBE
+	depends on MTD_LPDDR
 	tristate "Detect flash chips by QINFO probe"
 	help
 	    Device Information for LPDDR chips is offered through the Overlay

From fd2ab30b65e961b974ae0bc71e0d47d6b35e0968 Mon Sep 17 00:00:00 2001
From: Steven Noonan <steven@uplinklabs.net>
Date: Sun, 11 Jan 2009 01:04:22 -0800
Subject: [PATCH 0157/2433] kernel/sched.c: add missing forward declaration for
 'double_rq_lock'

Impact: build fix on certain configs

Added 'double_rq_lock' forward declaration, allowing double_rq_lock
to be used in _double_lock_balance().

Signed-off-by: Steven Noonan <steven@uplinklabs.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/kernel/sched.c b/kernel/sched.c
index f0c0a81d7638..8be2c13b50d0 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -125,6 +125,9 @@ DEFINE_TRACE(sched_switch);
 DEFINE_TRACE(sched_migrate_task);
 
 #ifdef CONFIG_SMP
+
+static void double_rq_lock(struct rq *rq1, struct rq *rq2);
+
 /*
  * Divide a load by a sched group cpu_power : (load / sg->__cpu_power)
  * Since cpu_power is a 'constant', we can use a reciprocal divide.

From 9d0793370987b98708d2f75ee3bba7c1008d8512 Mon Sep 17 00:00:00 2001
From: David Miller <davem@davemloft.net>
Date: Sun, 11 Jan 2009 04:06:40 -0800
Subject: [PATCH 0158/2433] sparc64: Fix cpumask related build failure

cpumask_of_pcibus() was missing - this triggers on NUMA builds.

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/sparc/include/asm/topology_64.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/sparc/include/asm/topology_64.h b/arch/sparc/include/asm/topology_64.h
index b8a65b64e1df..5bc0b8fd6374 100644
--- a/arch/sparc/include/asm/topology_64.h
+++ b/arch/sparc/include/asm/topology_64.h
@@ -47,6 +47,10 @@ static inline int pcibus_to_node(struct pci_bus *pbus)
 	(pcibus_to_node(bus) == -1 ? \
 	 CPU_MASK_ALL : \
 	 node_to_cpumask(pcibus_to_node(bus)))
+#define cpumask_of_pcibus(bus)	\
+	(pcibus_to_node(bus) == -1 ? \
+	 CPU_MASK_ALL_PTR : \
+	 cpumask_of_node(pcibus_to_node(bus)))
 
 #define SD_NODE_INIT (struct sched_domain) {		\
 	.min_interval		= 8,			\

From 783adf42cf039083dd3c734c07c3bdc707e2bb15 Mon Sep 17 00:00:00 2001
From: Steven Noonan <steven@uplinklabs.net>
Date: Sun, 11 Jan 2009 01:04:21 -0800
Subject: [PATCH 0159/2433] kernel/fork.c: unused variable 'ret'

Removed the unused variable.

Signed-off-by: Steven Noonan <steven@uplinklabs.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/fork.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/kernel/fork.c b/kernel/fork.c
index e995899ea83f..81da4aae85cb 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -817,7 +817,6 @@ static void posix_cpu_timers_init_group(struct signal_struct *sig)
 static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
 {
 	struct signal_struct *sig;
-	int ret;
 
 	if (clone_flags & CLONE_THREAD) {
 		atomic_inc(&current->signal->count);

From 57de16e612d63138bd2c618449af9d8312466e25 Mon Sep 17 00:00:00 2001
From: Martin Bachem <m.bachem@gmx.de>
Date: Sun, 26 Oct 2008 13:30:09 +0100
Subject: [PATCH 0160/2433] BUGFIX: used NULL pointer at
 ioctl(sk,IMGETDEVINFO,&devinfo) when devinfo.id not registered

daxtar example # modprobe hfcsusb
daxtar example # modprobe mISDN_l1loop
daxtar example # ./misdnportinfo
Found 3 devices
        id:             0
        Dprotocols:     00000006
        Bprotocols:     0000000e
        protocol:       0
        nrbchan:        2
        name:           HFC-S_USB.1
        id:             1
        Dprotocols:     00000006
        Bprotocols:     0000000e
        protocol:       0
        nrbchan:        2
        name:           mISDN_l1loop.1
        id:             2
        Dprotocols:     00000006
        Bprotocols:     0000000e
        protocol:       0
        nrbchan:        2
        name:           mISDN_l1loop.2
daxtar example # rmmod hfcsusb
daxtar example # ./misdnportinfo
Found 2 devices
*Segmentation* *fault*

dmesg:

[ 9914.939718] BUG: unable to handle kernel NULL pointer dereference at 000000d4
[ 9914.939721] IP: [<f8f9f2dd>] :mISDN_core:get_mdevice+0x19/0x22
[ 9914.939729] *pde = 00000000
[ 9914.939732] Oops: 0000 [#14] PREEMPT SMP
[ 9914.939734] Modules linked in: mISDN_l1loop mISDN_core vmnet vmblock vmci vmmon coretemp w83627ehf hwmon_vid rfcomm l2cap blue
tooth usbhid snd_usb_audio snd_usb_lib snd_rawmidi snd_hwdep fuse nvidia(P) uhci_hcd i2c_i801 ehci_hcd snd_hda_intel atl1 usbcore i2c_core parport_seria
l [last unloaded: hfcsusb]
[ 9914.939751] Pid: 29618, comm: misdnportinfo Tainted: P      D   (2.6.27.3 #5)
[ 9914.939753] EIP: 0060:[<f8f9f2dd>] EFLAGS: 00210246 CPU: 0
[ 9914.939758] EIP is at get_mdevice+0x19/0x22 [mISDN_core]
[ 9914.939760] EAX: 00000000 EBX: f8fa791c ECX: f6afaa58 EDX: f7960cf4
[ 9914.939762] ESI: 80044944 EDI: bfc2e62c EBP: bfc2e62c ESP: f5adbef4
[ 9914.939763]  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 9914.939765] Process misdnportinfo (pid: 29618, ti=f5ada000 task=f6bec430 task.ti=f5ada000)
[ 9914.939767] Stack: f8f9f4e0 00000000 f8f9f867 bfc2e62c 0000000a c02461e8 00200246 c042dde8
[ 9914.939771]        00000003 c042dde4 00000000 00000001 00200082 c0114775 00000000 00000000
[ 9914.939775]        00000003 f7088010 00200282 f8fa791c 80044944 bfc2e62c bfc2e62c c02f6615
[ 9914.939780] Call Trace:
[ 9914.939782]  [<f8f9f4e0>] _get_mdevice+0x0/0x18 [mISDN_core]
[ 9914.939789]  [<f8f9f867>] base_sock_ioctl+0x7a/0x129 [mISDN_core]
[ 9914.939789]  [<c02461e8>] opost+0x171/0x182
[ 9914.939789]  [<c0114775>] __wake_up+0x29/0x39
[ 9914.939789]  [<c02f6615>] sock_ioctl+0x1b5/0x1d9
[ 9914.939789]  [<c02f6460>] sock_ioctl+0x0/0x1d9
[ 9914.939789]  [<c016794c>] vfs_ioctl+0x1c/0x5d
[ 9914.939789]  [<c0167bcb>] do_vfs_ioctl+0x23e/0x24e
[ 9914.939789]  [<c0167c07>] sys_ioctl+0x2c/0x45
[ 9914.939789]  [<c0102cbd>] sysenter_do_call+0x12/0x21
[ 9914.939789]  [<c0350000>] pci_fixup_i450gx+0x4e/0x56
[ 9914.939789]  =======================
[ 9914.939789] Code: 00 68 02 f0 f9 f8 e8 ae b4 2c c7 8b 44 24 04 5a 59 c3 83 ec 04 31 d2 89 04 24 89 e1 b8 ac df fa f8 68 e0 f4
f9 f8 e8 4a b5 2c c7 <8b> 80 d4 00 00 00 5a 59 c3 53 89 cb 8d 90 9c 00 00 00 89 c8 e8
[ 9914.939789] EIP: [<f8f9f2dd>] get_mdevice+0x19/0x22 [mISDN_core] SS:ESP 0068:f5adbef4
[ 9914.939858] ---[ end trace 50e18a715b019424 ]---

Signed-off-by: Martin Bachem <m.bachem@gmx.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
---
 include/linux/mISDNif.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h
index 557477ac3d5b..5da3d95b27f1 100644
--- a/include/linux/mISDNif.h
+++ b/include/linux/mISDNif.h
@@ -559,7 +559,10 @@ extern void	mISDN_unregister_clock(struct mISDNclock *);
 
 static inline struct mISDNdevice *dev_to_mISDN(struct device *dev)
 {
-	return dev_get_drvdata(dev);
+	if (dev)
+		return dev_get_drvdata(dev);
+	else
+		return NULL;
 }
 
 extern void	set_channel_address(struct mISDNchannel *, u_int, u_int);

From 9785a8f8db3df0605fa680f44185957aff9d8776 Mon Sep 17 00:00:00 2001
From: Karsten Keil <kkeil@suse.de>
Date: Sun, 11 Jan 2009 17:58:13 +0100
Subject: [PATCH 0161/2433] Make parameter debug writable

Overseen in the last patch series.

Signed-off-by: Karsten Keil <kkeil@suse.de>
---
 drivers/isdn/hardware/mISDN/hfcpci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index 917bf41a293b..f0e14dfcf71d 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -61,7 +61,7 @@ u32	hfc_jiffies;
 
 MODULE_AUTHOR("Karsten Keil");
 MODULE_LICENSE("GPL");
-module_param(debug, uint, 0);
+module_param(debug, uint, S_IRUGO | S_IWUSR);
 module_param(poll, uint, S_IRUGO | S_IWUSR);
 
 enum {

From f27b8c356c4fab9ad222b45bc1cd1c750e64d97b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= <ilpo.jarvinen@helsinki.fi>
Date: Fri, 9 Jan 2009 12:22:50 -0800
Subject: [PATCH 0162/2433] indentation & braces disagree - add braces
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Nothing is broken because of this - currently.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 drivers/isdn/mISDN/dsp_cmx.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/isdn/mISDN/dsp_cmx.c b/drivers/isdn/mISDN/dsp_cmx.c
index 0ac67bff303a..b70c66b9d101 100644
--- a/drivers/isdn/mISDN/dsp_cmx.c
+++ b/drivers/isdn/mISDN/dsp_cmx.c
@@ -1893,7 +1893,7 @@ dsp_cmx_hdlc(struct dsp *dsp, struct sk_buff *skb)
 		/* in case of hardware (echo) */
 		if (dsp->pcm_slot_tx >= 0)
 			return;
-		if (dsp->echo)
+		if (dsp->echo) {
 			nskb = skb_clone(skb, GFP_ATOMIC);
 			if (nskb) {
 				hh = mISDN_HEAD_P(nskb);
@@ -1902,6 +1902,7 @@ dsp_cmx_hdlc(struct dsp *dsp, struct sk_buff *skb)
 				skb_queue_tail(&dsp->sendq, nskb);
 				schedule_work(&dsp->workq);
 			}
+		}
 		return;
 	}
 	/* in case of hardware conference */

From 20b788045b73e81ace2498eae42220e64547d6d2 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Fri, 9 Jan 2009 12:22:53 -0800
Subject: [PATCH 0163/2433] drivers/isdn/hardware/mISDN: move a dereference
 below a NULL test

In each case, if the NULL test is necessary, then the dereference should be
moved below the NULL test.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
type T;
expression E;
identifier i,fld;
statement S;
@@

- T i = E->fld;
+ T i;
  ... when != E
      when != i
  if (E == NULL) S
+ i = E->fld;
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Karsten Keil <kkeil@suse.de>
---
 drivers/isdn/hardware/mISDN/hfcmulti.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index 97f4708b3879..595ba8eb4a07 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -3615,7 +3615,7 @@ hfcm_bctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
 static void
 ph_state_change(struct dchannel *dch)
 {
-	struct hfc_multi *hc = dch->hw;
+	struct hfc_multi *hc;
 	int ch, i;
 
 	if (!dch) {
@@ -3623,6 +3623,7 @@ ph_state_change(struct dchannel *dch)
 		    __func__);
 		return;
 	}
+	hc = dch->hw;
 	ch = dch->slot;
 
 	if (hc->type == 1) {

From 1916ebb2ddad78ae6405b1291acb9f9de212ec49 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= <ilpo.jarvinen@helsinki.fi>
Date: Fri, 9 Jan 2009 12:22:51 -0800
Subject: [PATCH 0164/2433] misdn: one handmade ARRAY_SIZE converted
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Defined as:

static struct device_attribute element_attributes[] = {

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Karsten Keil <kkeil@suse.de>
---
 drivers/isdn/mISDN/dsp_pipeline.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/isdn/mISDN/dsp_pipeline.c b/drivers/isdn/mISDN/dsp_pipeline.c
index bf999bdc41c3..0c773fa9dbd0 100644
--- a/drivers/isdn/mISDN/dsp_pipeline.c
+++ b/drivers/isdn/mISDN/dsp_pipeline.c
@@ -110,8 +110,7 @@ int mISDN_dsp_element_register(struct mISDN_dsp_element *elem)
 	}
 	list_add_tail(&entry->list, &dsp_elements);
 
-	for (i = 0; i < (sizeof(element_attributes)
-		/ sizeof(struct device_attribute)); ++i)
+	for (i = 0; i < ARRAY_SIZE(element_attributes); ++i)
 		ret = device_create_file(&entry->dev,
 				&element_attributes[i]);
 		if (ret) {

From 21c150a6d2c39fe6975e91437095a2c31efdb550 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= <ilpo.jarvinen@helsinki.fi>
Date: Fri, 9 Jan 2009 12:22:52 -0800
Subject: [PATCH 0165/2433] misdn: indentation and braces disagree - add braces
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This is not buggy due to plain luck as there is only one entry currently
in the element_attributes.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Karsten Keil <kkeil@suse.de>
---
 drivers/isdn/mISDN/dsp_pipeline.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/isdn/mISDN/dsp_pipeline.c b/drivers/isdn/mISDN/dsp_pipeline.c
index 0c773fa9dbd0..18cf87c113e7 100644
--- a/drivers/isdn/mISDN/dsp_pipeline.c
+++ b/drivers/isdn/mISDN/dsp_pipeline.c
@@ -110,7 +110,7 @@ int mISDN_dsp_element_register(struct mISDN_dsp_element *elem)
 	}
 	list_add_tail(&entry->list, &dsp_elements);
 
-	for (i = 0; i < ARRAY_SIZE(element_attributes); ++i)
+	for (i = 0; i < ARRAY_SIZE(element_attributes); ++i) {
 		ret = device_create_file(&entry->dev,
 				&element_attributes[i]);
 		if (ret) {
@@ -118,6 +118,7 @@ int mISDN_dsp_element_register(struct mISDN_dsp_element *elem)
 				__func__);
 			goto err2;
 		}
+	}
 
 #ifdef PIPELINE_DEBUG
 	printk(KERN_DEBUG "%s: %s registered\n", __func__, elem->name);

From fae3e7fba4c664b3a15f2cf15ac439e8d754afc2 Mon Sep 17 00:00:00 2001
From: Karsten Keil <kkeil@suse.de>
Date: Sun, 11 Jan 2009 18:36:30 +0100
Subject: [PATCH 0166/2433] Fix small typo

Remove additional ;

Signed-off-by: Karsten Keil <kkeil@suse.de>
---
 drivers/isdn/mISDN/dsp_cmx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/isdn/mISDN/dsp_cmx.c b/drivers/isdn/mISDN/dsp_cmx.c
index b70c66b9d101..58c43e429f73 100644
--- a/drivers/isdn/mISDN/dsp_cmx.c
+++ b/drivers/isdn/mISDN/dsp_cmx.c
@@ -1579,7 +1579,7 @@ send_packet:
 	schedule_work(&dsp->workq);
 }
 
-static u32	jittercount; /* counter for jitter check */;
+static u32	jittercount; /* counter for jitter check */
 struct timer_list dsp_spl_tl;
 u32	dsp_spl_jiffies; /* calculate the next time to fire */
 static u16	dsp_count; /* last sample count */

From 5f877607cdfe8b60bf96fb96e527e0ce2a21e68b Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@redhat.com>
Date: Sun, 11 Jan 2009 19:52:19 +0000
Subject: [PATCH 0167/2433] [MTD] map_rom has NULL erase pointer

Which means if inftl or similar are loaded with it (which is a dumb thing
to do admittedly) it may oops.

Closes #8108

[dwmw2: change error to -EROFS to match write-protected flash]
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---
 drivers/mtd/chips/map_rom.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/mtd/chips/map_rom.c b/drivers/mtd/chips/map_rom.c
index 821d0ed6bae3..c76d6e5f47ee 100644
--- a/drivers/mtd/chips/map_rom.c
+++ b/drivers/mtd/chips/map_rom.c
@@ -19,6 +19,7 @@ static int maprom_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
 static int maprom_write (struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
 static void maprom_nop (struct mtd_info *);
 static struct mtd_info *map_rom_probe(struct map_info *map);
+static int maprom_erase (struct mtd_info *mtd, struct erase_info *info);
 
 static struct mtd_chip_driver maprom_chipdrv = {
 	.probe	= map_rom_probe,
@@ -42,6 +43,7 @@ static struct mtd_info *map_rom_probe(struct map_info *map)
 	mtd->read = maprom_read;
 	mtd->write = maprom_write;
 	mtd->sync = maprom_nop;
+	mtd->erase = maprom_erase;
 	mtd->flags = MTD_CAP_ROM;
 	mtd->erasesize = map->size;
 	mtd->writesize = 1;
@@ -71,6 +73,12 @@ static int maprom_write (struct mtd_info *mtd, loff_t to, size_t len, size_t *re
 	return -EIO;
 }
 
+static int maprom_erase (struct mtd_info *mtd, struct erase_info *info)
+{
+	/* We do our best 8) */
+	return -EROFS;
+}
+
 static int __init map_rom_init(void)
 {
 	register_mtd_chip_driver(&maprom_chipdrv);

From c225aa57ff4ffe715df4692676b77c815a337236 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20Holm=20Th=C3=B8gersen?= <odie@cs.aau.dk>
Date: Sun, 11 Jan 2009 22:34:01 -0500
Subject: [PATCH 0168/2433] ext4: fix wrong use of do_div
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

the following warning:

fs/jbd2/journal.c: In function ‘jbd2_seq_info_show’:
fs/jbd2/journal.c:850: warning: format ‘%lu’ expects type ‘long
unsigned int’, but argument 3 has type ‘uint32_t’

is caused by wrong usage of do_div that modifies the dividend in-place
and returns the quotient. So not only would an incorrect value be
displayed, but s->journal->j_average_commit_time would also be changed
to a wrong value!

Fix it by using div_u64 instead.

Signed-off-by: Simon Holm Thøgersen <odie@cs.aau.dk>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 fs/jbd2/journal.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 56675306ed81..eb343008eded 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -37,10 +37,10 @@
 #include <linux/proc_fs.h>
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
+#include <linux/math64.h>
 
 #include <asm/uaccess.h>
 #include <asm/page.h>
-#include <asm/div64.h>
 
 EXPORT_SYMBOL(jbd2_journal_start);
 EXPORT_SYMBOL(jbd2_journal_restart);
@@ -846,8 +846,8 @@ static int jbd2_seq_info_show(struct seq_file *seq, void *v)
 	    jiffies_to_msecs(s->stats->u.run.rs_flushing / s->stats->ts_tid));
 	seq_printf(seq, "  %ums logging transaction\n",
 	    jiffies_to_msecs(s->stats->u.run.rs_logging / s->stats->ts_tid));
-	seq_printf(seq, "  %luus average transaction commit time\n",
-		   do_div(s->journal->j_average_commit_time, 1000));
+	seq_printf(seq, "  %lluus average transaction commit time\n",
+		   div_u64(s->journal->j_average_commit_time, 1000));
 	seq_printf(seq, "  %lu handles per transaction\n",
 	    s->stats->u.run.rs_handle_count / s->stats->ts_tid);
 	seq_printf(seq, "  %lu blocks per transaction\n",

From ae04d1401577bb63151480a053057de58b8e10bb Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Mon, 12 Jan 2009 11:22:01 +1100
Subject: [PATCH 0169/2433] powerpc: Fix cpufreq drivers after cpufreq core
 changes

This updates the cpufreq drivers in arch/powerpc so they build again
after the core cpufreq changes that broke them in commit
in835481d9bcd65720b473db6b38746a74a3964218.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/powerpc/platforms/cell/cbe_cpufreq.c       | 2 +-
 arch/powerpc/platforms/cell/cpufreq_spudemand.c | 4 ++--
 arch/powerpc/platforms/pasemi/cpufreq.c         | 2 +-
 arch/powerpc/platforms/powermac/cpufreq_64.c    | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/powerpc/platforms/cell/cbe_cpufreq.c b/arch/powerpc/platforms/cell/cbe_cpufreq.c
index ec7c8f45a215..e6506cd0ff94 100644
--- a/arch/powerpc/platforms/cell/cbe_cpufreq.c
+++ b/arch/powerpc/platforms/cell/cbe_cpufreq.c
@@ -118,7 +118,7 @@ static int cbe_cpufreq_cpu_init(struct cpufreq_policy *policy)
 	policy->cur = cbe_freqs[cur_pmode].frequency;
 
 #ifdef CONFIG_SMP
-	policy->cpus = per_cpu(cpu_sibling_map, policy->cpu);
+	cpumask_copy(policy->cpus, &per_cpu(cpu_sibling_map, policy->cpu));
 #endif
 
 	cpufreq_frequency_table_get_attr(cbe_freqs, policy->cpu);
diff --git a/arch/powerpc/platforms/cell/cpufreq_spudemand.c b/arch/powerpc/platforms/cell/cpufreq_spudemand.c
index a3c6c01bd6db..968c1c0b4d5b 100644
--- a/arch/powerpc/platforms/cell/cpufreq_spudemand.c
+++ b/arch/powerpc/platforms/cell/cpufreq_spudemand.c
@@ -110,7 +110,7 @@ static int spu_gov_govern(struct cpufreq_policy *policy, unsigned int event)
 		}
 
 		/* initialize spu_gov_info for all affected cpus */
-		for_each_cpu_mask(i, policy->cpus) {
+		for_each_cpu(i, policy->cpus) {
 			affected_info = &per_cpu(spu_gov_info, i);
 			affected_info->policy = policy;
 		}
@@ -127,7 +127,7 @@ static int spu_gov_govern(struct cpufreq_policy *policy, unsigned int event)
 		spu_gov_cancel_work(info);
 
 		/* clean spu_gov_info for all affected cpus */
-		for_each_cpu_mask (i, policy->cpus) {
+		for_each_cpu (i, policy->cpus) {
 			info = &per_cpu(spu_gov_info, i);
 			info->policy = NULL;
 		}
diff --git a/arch/powerpc/platforms/pasemi/cpufreq.c b/arch/powerpc/platforms/pasemi/cpufreq.c
index 86db47c1b665..be2527a516ea 100644
--- a/arch/powerpc/platforms/pasemi/cpufreq.c
+++ b/arch/powerpc/platforms/pasemi/cpufreq.c
@@ -213,7 +213,7 @@ static int pas_cpufreq_cpu_init(struct cpufreq_policy *policy)
 	pr_debug("current astate is at %d\n",cur_astate);
 
 	policy->cur = pas_freqs[cur_astate].frequency;
-	policy->cpus = cpu_online_map;
+	cpumask_copy(policy->cpus, &cpu_online_map);
 
 	ppc_proc_freq = policy->cur * 1000ul;
 
diff --git a/arch/powerpc/platforms/powermac/cpufreq_64.c b/arch/powerpc/platforms/powermac/cpufreq_64.c
index 4dfb4bc242b5..beb38333b6d2 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_64.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_64.c
@@ -362,7 +362,7 @@ static int g5_cpufreq_cpu_init(struct cpufreq_policy *policy)
 	/* secondary CPUs are tied to the primary one by the
 	 * cpufreq core if in the secondary policy we tell it that
 	 * it actually must be one policy together with all others. */
-	policy->cpus = cpu_online_map;
+	cpumask_copy(policy->cpus, &cpu_online_map);
 	cpufreq_frequency_table_get_attr(g5_cpu_freqs, policy->cpu);
 
 	return cpufreq_frequency_table_cpuinfo(policy,

From 4b558991049c12689e5fd645222864b8a80730f1 Mon Sep 17 00:00:00 2001
From: Wu Fengguang <fengguang.wu@intel.com>
Date: Mon, 12 Jan 2009 09:18:58 +0800
Subject: [PATCH 0170/2433] ALSA: hda - add support for Intel DX58SO board

The Intel DX58SO board works fine with model ALC883_3ST_6ch_INTEL.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index aa86a1584506..ea4c88fe05c4 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -8526,6 +8526,7 @@ static struct snd_pci_quirk alc883_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x1991, 0x5625, "Haier W66", ALC883_HAIER_W66),
 	SND_PCI_QUIRK(0x8086, 0x0001, "DG33BUC", ALC883_3ST_6ch_INTEL),
 	SND_PCI_QUIRK(0x8086, 0x0002, "DG33FBC", ALC883_3ST_6ch_INTEL),
+	SND_PCI_QUIRK(0x8086, 0x0022, "DX58SO", ALC883_3ST_6ch_INTEL),
 	SND_PCI_QUIRK(0x8086, 0xd601, "D102GGC", ALC883_3ST_6ch),
 	{}
 };

From 6acaed38a32e8571e92cfc832b971f9e4450c207 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 12 Jan 2009 10:09:24 +0100
Subject: [PATCH 0171/2433] ALSA: hda - Use own workqueue

snd-hda-intel driver used schedule_work() fot the delayed DMA pointer
updates, but this has several potential problems:
- it may block other eventsd works longer
- it may deadlock when probing fails and flush_scheduled_work() is
  called during probe callback (as probe callback itself could be
  invoked from eventd)

This patch adds an own workq for each driver instance to solve these
problems.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/hda_beep.c  |  1 -
 sound/pci/hda/hda_codec.c | 23 +++++++++++++++++------
 sound/pci/hda/hda_codec.h |  1 +
 sound/pci/hda/hda_intel.c |  6 +++---
 4 files changed, 21 insertions(+), 10 deletions(-)

diff --git a/sound/pci/hda/hda_beep.c b/sound/pci/hda/hda_beep.c
index e00421c0d8ba..960fd7970384 100644
--- a/sound/pci/hda/hda_beep.c
+++ b/sound/pci/hda/hda_beep.c
@@ -135,7 +135,6 @@ void snd_hda_detach_beep_device(struct hda_codec *codec)
 	struct hda_beep *beep = codec->beep;
 	if (beep) {
 		cancel_work_sync(&beep->beep_work);
-		flush_scheduled_work();
 
 		input_unregister_device(beep->dev);
 		kfree(beep);
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index f80e5f3b97dc..3c596da2b9b5 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -373,7 +373,7 @@ int snd_hda_queue_unsol_event(struct hda_bus *bus, u32 res, u32 res_ex)
 	unsol->queue[wp] = res;
 	unsol->queue[wp + 1] = res_ex;
 
-	schedule_work(&unsol->work);
+	queue_work(bus->workq, &unsol->work);
 
 	return 0;
 }
@@ -437,15 +437,17 @@ static int snd_hda_bus_free(struct hda_bus *bus)
 
 	if (!bus)
 		return 0;
-	if (bus->unsol) {
-		flush_scheduled_work();
+	if (bus->workq)
+		flush_workqueue(bus->workq);
+	if (bus->unsol)
 		kfree(bus->unsol);
-	}
 	list_for_each_entry_safe(codec, n, &bus->codec_list, list) {
 		snd_hda_codec_free(codec);
 	}
 	if (bus->ops.private_free)
 		bus->ops.private_free(bus);
+	if (bus->workq)
+		destroy_workqueue(bus->workq);
 	kfree(bus);
 	return 0;
 }
@@ -485,6 +487,7 @@ int /*__devinit*/ snd_hda_bus_new(struct snd_card *card,
 {
 	struct hda_bus *bus;
 	int err;
+	char qname[8];
 	static struct snd_device_ops dev_ops = {
 		.dev_register = snd_hda_bus_dev_register,
 		.dev_free = snd_hda_bus_dev_free,
@@ -514,6 +517,14 @@ int /*__devinit*/ snd_hda_bus_new(struct snd_card *card,
 	mutex_init(&bus->cmd_mutex);
 	INIT_LIST_HEAD(&bus->codec_list);
 
+	snprintf(qname, sizeof(qname), "hda%d", card->number);
+	bus->workq = create_workqueue(qname);
+	if (!bus->workq) {
+		snd_printk(KERN_ERR "cannot create workqueue %s\n", qname);
+		kfree(bus);
+		return -ENOMEM;
+	}
+
 	err = snd_device_new(card, SNDRV_DEV_BUS, bus, &dev_ops);
 	if (err < 0) {
 		snd_hda_bus_free(bus);
@@ -684,7 +695,7 @@ static void snd_hda_codec_free(struct hda_codec *codec)
 		return;
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 	cancel_delayed_work(&codec->power_work);
-	flush_scheduled_work();
+	flush_workqueue(codec->bus->workq);
 #endif
 	list_del(&codec->list);
 	snd_array_free(&codec->mixers);
@@ -1273,7 +1284,7 @@ void snd_hda_codec_reset(struct hda_codec *codec)
 
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 	cancel_delayed_work(&codec->power_work);
-	flush_scheduled_work();
+	flush_workqueue(codec->bus->workq);
 #endif
 	snd_hda_ctls_clear(codec);
 	/* relase PCMs */
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index e9c723e13e5d..5810ef588402 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -614,6 +614,7 @@ struct hda_bus {
 
 	/* unsolicited event queue */
 	struct hda_bus_unsolicited *unsol;
+	struct workqueue_struct *workq;	/* common workqueue for codecs */
 
 	/* assigned PCMs */
 	DECLARE_BITMAP(pcm_dev_bits, SNDRV_PCM_DEVICES);
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index f04de115ee11..11e791b965f6 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -996,10 +996,11 @@ static irqreturn_t azx_interrupt(int irq, void *dev_id)
 				spin_unlock(&chip->reg_lock);
 				snd_pcm_period_elapsed(azx_dev->substream);
 				spin_lock(&chip->reg_lock);
-			} else {
+			} else if (chip->bus && chip->bus->workq) {
 				/* bogus IRQ, process it later */
 				azx_dev->irq_pending = 1;
-				schedule_work(&chip->irq_pending_work);
+				queue_work(chip->bus->workq,
+					   &chip->irq_pending_work);
 			}
 		}
 	}
@@ -1741,7 +1742,6 @@ static void azx_clear_irq_pending(struct azx *chip)
 	for (i = 0; i < chip->num_streams; i++)
 		chip->azx_dev[i].irq_pending = 0;
 	spin_unlock_irq(&chip->reg_lock);
-	flush_scheduled_work();
 }
 
 static struct snd_pcm_ops azx_pcm_ops = {

From 68b5e4891c2a7a86d8fe65c29c025d7a7f2b0e35 Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Mon, 12 Jan 2009 12:07:32 +0100
Subject: [PATCH 0172/2433] [ARM] i.MX: remove LCDC controller register
 definitions from imx-regs.h

The LCDC controller register definitions are now part of the driver
itself, so remove them from imx-regs.h to avoid redefitions.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-imx/include/mach/imx-regs.h | 106 ----------------------
 1 file changed, 106 deletions(-)

diff --git a/arch/arm/mach-imx/include/mach/imx-regs.h b/arch/arm/mach-imx/include/mach/imx-regs.h
index fb9de2733879..490297fc0e38 100644
--- a/arch/arm/mach-imx/include/mach/imx-regs.h
+++ b/arch/arm/mach-imx/include/mach/imx-regs.h
@@ -373,110 +373,4 @@
 #define TSTAT_CAPT         (1<<1)
 #define TSTAT_COMP         (1<<0)
 
-/*
- * LCD Controller
- */
-
-#define LCDC_SSA	__REG(IMX_LCDC_BASE+0x00)
-
-#define LCDC_SIZE	__REG(IMX_LCDC_BASE+0x04)
-#define SIZE_XMAX(x)	((((x) >> 4) & 0x3f) << 20)
-#define SIZE_YMAX(y)    ( (y) & 0x1ff )
-
-#define LCDC_VPW	__REG(IMX_LCDC_BASE+0x08)
-#define VPW_VPW(x)	( (x) & 0x3ff )
-
-#define LCDC_CPOS	__REG(IMX_LCDC_BASE+0x0C)
-#define CPOS_CC1        (1<<31)
-#define CPOS_CC0        (1<<30)
-#define CPOS_OP         (1<<28)
-#define CPOS_CXP(x)     (((x) & 3ff) << 16)
-#define CPOS_CYP(y)     ((y) & 0x1ff)
-
-#define LCDC_LCWHB	__REG(IMX_LCDC_BASE+0x10)
-#define LCWHB_BK_EN     (1<<31)
-#define LCWHB_CW(w)     (((w) & 0x1f) << 24)
-#define LCWHB_CH(h)     (((h) & 0x1f) << 16)
-#define LCWHB_BD(x)     ((x) & 0xff)
-
-#define LCDC_LCHCC	__REG(IMX_LCDC_BASE+0x14)
-#define LCHCC_CUR_COL_R(r) (((r) & 0x1f) << 11)
-#define LCHCC_CUR_COL_G(g) (((g) & 0x3f) << 5)
-#define LCHCC_CUR_COL_B(b) ((b) & 0x1f)
-
-#define LCDC_PCR	__REG(IMX_LCDC_BASE+0x18)
-#define PCR_TFT         (1<<31)
-#define PCR_COLOR       (1<<30)
-#define PCR_PBSIZ_1     (0<<28)
-#define PCR_PBSIZ_2     (1<<28)
-#define PCR_PBSIZ_4     (2<<28)
-#define PCR_PBSIZ_8     (3<<28)
-#define PCR_BPIX_1      (0<<25)
-#define PCR_BPIX_2      (1<<25)
-#define PCR_BPIX_4      (2<<25)
-#define PCR_BPIX_8      (3<<25)
-#define PCR_BPIX_12     (4<<25)
-#define PCR_BPIX_16     (4<<25)
-#define PCR_PIXPOL      (1<<24)
-#define PCR_FLMPOL      (1<<23)
-#define PCR_LPPOL       (1<<22)
-#define PCR_CLKPOL      (1<<21)
-#define PCR_OEPOL       (1<<20)
-#define PCR_SCLKIDLE    (1<<19)
-#define PCR_END_SEL     (1<<18)
-#define PCR_END_BYTE_SWAP (1<<17)
-#define PCR_REV_VS      (1<<16)
-#define PCR_ACD_SEL     (1<<15)
-#define PCR_ACD(x)      (((x) & 0x7f) << 8)
-#define PCR_SCLK_SEL    (1<<7)
-#define PCR_SHARP       (1<<6)
-#define PCR_PCD(x)      ((x) & 0x3f)
-
-#define LCDC_HCR	__REG(IMX_LCDC_BASE+0x1C)
-#define HCR_H_WIDTH(x)  (((x) & 0x3f) << 26)
-#define HCR_H_WAIT_1(x) (((x) & 0xff) << 8)
-#define HCR_H_WAIT_2(x) ((x) & 0xff)
-
-#define LCDC_VCR	__REG(IMX_LCDC_BASE+0x20)
-#define VCR_V_WIDTH(x)  (((x) & 0x3f) << 26)
-#define VCR_V_WAIT_1(x) (((x) & 0xff) << 8)
-#define VCR_V_WAIT_2(x) ((x) & 0xff)
-
-#define LCDC_POS	__REG(IMX_LCDC_BASE+0x24)
-#define POS_POS(x)      ((x) & 1f)
-
-#define LCDC_LSCR1	__REG(IMX_LCDC_BASE+0x28)
-#define LSCR1_PS_RISE_DELAY(x)    (((x) & 0x7f) << 26)
-#define LSCR1_CLS_RISE_DELAY(x)   (((x) & 0x3f) << 16)
-#define LSCR1_REV_TOGGLE_DELAY(x) (((x) & 0xf) << 8)
-#define LSCR1_GRAY2(x)            (((x) & 0xf) << 4)
-#define LSCR1_GRAY1(x)            (((x) & 0xf))
-
-#define LCDC_PWMR	__REG(IMX_LCDC_BASE+0x2C)
-#define PWMR_CLS(x)     (((x) & 0x1ff) << 16)
-#define PWMR_LDMSK      (1<<15)
-#define PWMR_SCR1       (1<<10)
-#define PWMR_SCR0       (1<<9)
-#define PWMR_CC_EN      (1<<8)
-#define PWMR_PW(x)      ((x) & 0xff)
-
-#define LCDC_DMACR	__REG(IMX_LCDC_BASE+0x30)
-#define DMACR_BURST     (1<<31)
-#define DMACR_HM(x)     (((x) & 0xf) << 16)
-#define DMACR_TM(x)     ((x) &0xf)
-
-#define LCDC_RMCR	__REG(IMX_LCDC_BASE+0x34)
-#define RMCR_LCDC_EN		(1<<1)
-#define RMCR_SELF_REF		(1<<0)
-
-#define LCDC_LCDICR	__REG(IMX_LCDC_BASE+0x38)
-#define LCDICR_INT_SYN  (1<<2)
-#define LCDICR_INT_CON  (1)
-
-#define LCDC_LCDISR	__REG(IMX_LCDC_BASE+0x40)
-#define LCDISR_UDR_ERR (1<<3)
-#define LCDISR_ERR_RES (1<<2)
-#define LCDISR_EOF     (1<<1)
-#define LCDISR_BOF     (1<<0)
-
 #endif				// _IMX_REGS_H

From 96cb767239d12ce98e66892ccc82787fbc63505f Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Mon, 12 Jan 2009 12:09:59 +0100
Subject: [PATCH 0173/2433] [ARM] i.MX: fix breakage from commit
 278892736e99330195c8ae5861bcd9d791bbf19e

Fix breakage from commit 278892736e99330195c8ae5861bcd9d791bbf19e:
    i.MX Framebuffer: rename imxfb_mach_info to imx_fb_platform_data

Forgot to rename the parts in arch/arm/mach-imx/generic.c

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-imx/generic.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-imx/generic.c b/arch/arm/mach-imx/generic.c
index fa72174dd95c..887cb21f75b0 100644
--- a/arch/arm/mach-imx/generic.c
+++ b/arch/arm/mach-imx/generic.c
@@ -245,11 +245,11 @@ void __init imx_set_mmc_info(struct imxmmc_platform_data *info)
 	imx_mmc_device.dev.platform_data = info;
 }
 
-static struct imxfb_mach_info imx_fb_info;
+static struct imx_fb_platform_data imx_fb_info;
 
-void __init set_imx_fb_info(struct imxfb_mach_info *hard_imx_fb_info)
+void __init set_imx_fb_info(struct imx_fb_platform_data *hard_imx_fb_info)
 {
-	memcpy(&imx_fb_info,hard_imx_fb_info,sizeof(struct imxfb_mach_info));
+	memcpy(&imx_fb_info,hard_imx_fb_info,sizeof(struct imx_fb_platform_data));
 }
 
 static struct resource imxfb_resources[] = {

From da17490c0d4f9fd38761e6a7e95ac0bbd9f45ad9 Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Mon, 12 Jan 2009 12:14:40 +0100
Subject: [PATCH 0174/2433] [ARM] i.MX add missing include

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-imx/clock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-imx/clock.c b/arch/arm/mach-imx/clock.c
index 7ec60fc91565..cf332aeb942e 100644
--- a/arch/arm/mach-imx/clock.c
+++ b/arch/arm/mach-imx/clock.c
@@ -23,7 +23,7 @@
 #include <linux/err.h>
 #include <linux/io.h>
 
-#include <mach/imx-regs.h>
+#include <mach/hardware.h>
 
 /*
  * Very simple approach: We can't disable clocks, so we do

From 01e3eb82278bf45221fc38b391bc5ee0f6a314d6 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Mon, 12 Jan 2009 13:00:50 +0100
Subject: [PATCH 0175/2433] Revert "sched: improve preempt debugging"

This reverts commit 7317d7b87edb41a9135e30be1ec3f7ef817c53dd.

This has been reported (and bisected) by Alexey Zaytsev and
Kamalesh Babulal to produce annoying warnings during bootup
on both x86 and powerpc.

kernel_locked() is not a valid test in IRQ context (we update the
BKL's ->lock_depth and the preempt count separately and non-atomicalyy),
so we cannot put it into the generic preempt debugging checks which
can run in IRQ contexts too.

Reported-and-bisected-by: Alexey Zaytsev <alexey.zaytsev@gmail.com>
Reported-and-bisected-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index 8be2c13b50d0..3b630d882660 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -4440,7 +4440,7 @@ void __kprobes sub_preempt_count(int val)
 	/*
 	 * Underflow?
 	 */
-       if (DEBUG_LOCKS_WARN_ON(val > preempt_count() - (!!kernel_locked())))
+	if (DEBUG_LOCKS_WARN_ON(val > preempt_count()))
 		return;
 	/*
 	 * Is the spinlock portion underflowing?

From 3a03ac1a0223f779a3de313523408ddb099e5679 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sun, 11 Jan 2009 09:03:49 +1000
Subject: [PATCH 0176/2433] drm/i915: setup sarea properly in master_priv

If we are running DRI1 userspace, we really need to set the sarea up properly.

thanks to Richard for finding/testing this.

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/i915_dma.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 62a4bf7b49df..868f574363ad 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -177,6 +177,14 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init)
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv;
 
+	master_priv->sarea = drm_getsarea(dev);
+	if (master_priv->sarea) {
+		master_priv->sarea_priv = (drm_i915_sarea_t *)
+			((u8 *)master_priv->sarea->handle + init->sarea_priv_offset);
+	} else {
+		DRM_DEBUG("sarea not found assuming DRI2 userspace\n");
+	}
+
 	if (init->ring_size != 0) {
 		if (dev_priv->ring.ring_obj != NULL) {
 			i915_dma_cleanup(dev);

From 95156f0051cba60ec674bbaa5cf7dc74a74c5612 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Mon, 12 Jan 2009 13:02:11 +0100
Subject: [PATCH 0177/2433] lockdep, mm: fix might_fault() annotation

Some code (nfs/sunrpc) uses socket ops on kernel memory while holding
the mmap_sem, this is safe because kernel memory doesn't get paged out,
therefore we'll never actually fault, and the might_fault() annotations
will generate false positives.

Reported-by: "J. Bruce Fields" <bfields@fieldses.org>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 mm/memory.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/mm/memory.c b/mm/memory.c
index e009ce870859..c2d4c477e5bb 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -3165,6 +3165,15 @@ void print_vma_addr(char *prefix, unsigned long ip)
 #ifdef CONFIG_PROVE_LOCKING
 void might_fault(void)
 {
+	/*
+	 * Some code (nfs/sunrpc) uses socket ops on kernel memory while
+	 * holding the mmap_sem, this is safe because kernel memory doesn't
+	 * get paged out, therefore we'll never actually fault, and the
+	 * below annotations will generate false positives.
+	 */
+	if (segment_eq(get_fs(), KERNEL_DS))
+		return;
+
 	might_sleep();
 	/*
 	 * it would be nicer only to annotate paths which are not under

From 6d612b0f943289856c6e8186c564cda922cd040e Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <peterz@infradead.org>
Date: Mon, 12 Jan 2009 12:52:23 +0100
Subject: [PATCH 0178/2433] locking, hpet: annotate false positive warning

Alexander Beregalov reported that this warning is caused by the HPET code:

> hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
> hpet0: 3 comparators, 64-bit 14.318180 MHz counter
> ODEBUG: object is on stack, but not annotated
> ------------[ cut here ]------------
> WARNING: at lib/debugobjects.c:251 __debug_object_init+0x2a4/0x352()

> Bisected down to 26afe5f2fbf06ea0765aaa316640c4dd472310c0
> (x86: HPET_MSI Initialise per-cpu HPET timers)

The commit is fine - but the on-stack workqueue entry needs annotation.

Reported-and-bisected-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Tested-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/hpet.c    | 2 +-
 include/linux/workqueue.h | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index cd759ad90690..bb2e0f0975ae 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -628,7 +628,7 @@ static int hpet_cpuhp_notify(struct notifier_block *n,
 
 	switch (action & 0xf) {
 	case CPU_ONLINE:
-		INIT_DELAYED_WORK(&work.work, hpet_work);
+		INIT_DELAYED_WORK_ON_STACK(&work.work, hpet_work);
 		init_completion(&work.complete);
 		/* FIXME: add schedule_work_on() */
 		schedule_delayed_work_on(cpu, &work.work, 0);
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index b36291130f22..47151c8495aa 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -118,6 +118,12 @@ struct execute_work {
 		init_timer(&(_work)->timer);			\
 	} while (0)
 
+#define INIT_DELAYED_WORK_ON_STACK(_work, _func)		\
+	do {							\
+		INIT_WORK(&(_work)->work, (_func));		\
+		init_timer_on_stack(&(_work)->timer);		\
+	} while (0)
+
 #define INIT_DELAYED_WORK_DEFERRABLE(_work, _func)			\
 	do {							\
 		INIT_WORK(&(_work)->work, (_func));		\

From d672d2fc13242f9284345cb7e4c5a32cd5edefa3 Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sat, 10 Jan 2009 11:34:39 +0000
Subject: [PATCH 0179/2433] [ARM] w90x900: fix build errors and warnings

Fix:
arch/arm/mach-w90x900/mach-w90p910evb.c:65: error: 'W90X900_PA_UART' undeclared here (not in a function)

and silence warnings caused by inappropriate inclusion of mach/system.h.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mach-w90x900/mach-w90p910evb.c | 1 +
 arch/arm/mach-w90x900/time.c            | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-w90x900/mach-w90p910evb.c b/arch/arm/mach-w90x900/mach-w90p910evb.c
index 9307a2475438..9ebc93f48530 100644
--- a/arch/arm/mach-w90x900/mach-w90p910evb.c
+++ b/arch/arm/mach-w90x900/mach-w90p910evb.c
@@ -29,6 +29,7 @@
 #include <asm/mach-types.h>
 
 #include <mach/regs-serial.h>
+#include <mach/map.h>
 
 #include "cpu.h"
 
diff --git a/arch/arm/mach-w90x900/time.c b/arch/arm/mach-w90x900/time.c
index 3a69e381f316..bcc838f6b393 100644
--- a/arch/arm/mach-w90x900/time.c
+++ b/arch/arm/mach-w90x900/time.c
@@ -28,7 +28,6 @@
 #include <asm/mach/irq.h>
 #include <asm/mach/time.h>
 
-#include <mach/system.h>
 #include <mach/map.h>
 #include <mach/regs-timer.h>
 

From 98007c230eb1e85ff5d49b4a697835680483dafd Mon Sep 17 00:00:00 2001
From: Nicolas Pitre <nico@cam.org>
Date: Fri, 9 Jan 2009 15:28:55 +0100
Subject: [PATCH 0180/2433] [ARM] 5364/1: allow flush_ioremap_region() to be
 used from modules

Without this, the pxa2xx-flash driver cannot be used as a module.

Reported-by: Chris Lawrence <chrisdl@netspace.net.au>

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mm/proc-syms.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mm/proc-syms.c b/arch/arm/mm/proc-syms.c
index 4ad3bf291ad3..195e48edd8c2 100644
--- a/arch/arm/mm/proc-syms.c
+++ b/arch/arm/mm/proc-syms.c
@@ -27,6 +27,7 @@ EXPORT_SYMBOL(__cpuc_flush_kern_all);
 EXPORT_SYMBOL(__cpuc_flush_user_all);
 EXPORT_SYMBOL(__cpuc_flush_user_range);
 EXPORT_SYMBOL(__cpuc_coherent_kern_range);
+EXPORT_SYMBOL(dmac_inv_range);  /* because of flush_ioremap_region() */
 #else
 EXPORT_SYMBOL(cpu_cache);
 #endif

From 6e96281412f2f757abe623e08a9577e2bbd3402f Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Mon, 12 Jan 2009 16:04:37 +0100
Subject: [PATCH 0181/2433] smp_call_function_single(): be slightly less
 stupid, fix #2

fix m68k build failure:

 tip/kernel/up.c: In function 'smp_call_function_single':
 tip/kernel/up.c:16: error: dereferencing pointer to incomplete type
 make[2]: *** [kernel/up.o] Error 1

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/up.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/up.c b/kernel/up.c
index c04b9dcfcebe..1ff27a28bb7d 100644
--- a/kernel/up.c
+++ b/kernel/up.c
@@ -2,6 +2,7 @@
  * Uniprocessor-only support functions.  The counterpart to kernel/smp.c
  */
 
+#include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/smp.h>

From f313e12308f7c5ea645f18e759d104d088b18615 Mon Sep 17 00:00:00 2001
From: Andi Kleen <andi@firstfloor.org>
Date: Fri, 9 Jan 2009 12:17:43 -0800
Subject: [PATCH 0182/2433] x86: avoid theoretical vmalloc fault loop

Ajith Kumar noticed:

 I was going through the vmalloc fault handling for x86_64 and am unclear
 about the following lines in the vmalloc_fault() function.

 pgd = pgd_offset(current->mm ?: &init_mm, address);
 pgd_ref = pgd_offset_k(address);

 Here the intention is to get the pgd corresponding to the current process
 and sync it up with the pgd in init_mm(obtained from pgd_offset_k).
 However, for kernel threads current->mm is NULL and hence pgd =
 pgd_offset(init_mm, address) = pgd_ref which means the fault handler
 returns without setting the pgd entry in the MM structure in the context
 of which the kernel thread has faulted.  This could lead to never-ending
 faults and busy looping of kernel threads like pdflush.  So, shouldn't the
 pgd = pgd_offset(current->mm ?: &init_mm, address); be pgd =
 pgd_offset(current->active_mm ?: &init_mm, address);

We can use active_mm unconditionally because it should be always set.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/fault.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 9e268b6b204e..90dfae511a41 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -534,7 +534,7 @@ static int vmalloc_fault(unsigned long address)
 	   happen within a race in page table update. In the later
 	   case just flush. */
 
-	pgd = pgd_offset(current->mm ?: &init_mm, address);
+	pgd = pgd_offset(current->active_mm, address);
 	pgd_ref = pgd_offset_k(address);
 	if (pgd_none(*pgd_ref))
 		return -1;

From 4884d8e6a05026ec906355436cea9dc1acb1d09e Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinder@infradead.org>
Date: Sun, 11 Jan 2009 18:38:55 +0530
Subject: [PATCH 0183/2433] x86: fix mpparse.c build error on latest git

Fix this by reintroducing asm/smp.h include in mpparse.c - later on
I will fix this by removing non-smp data from smp.h.

Reported-by: Petr Titera <P.Titera@century.cz>
Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/mpparse.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index c0601c2848a1..a649a4ccad43 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -27,6 +27,7 @@
 #include <asm/e820.h>
 #include <asm/trampoline.h>
 #include <asm/setup.h>
+#include <asm/smp.h>
 
 #include <mach_apic.h>
 #ifdef CONFIG_X86_32

From 2bc1379712e74c5b99adaa6db433c14d8841ab4f Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinder@infradead.org>
Date: Sun, 11 Jan 2009 20:34:47 +0530
Subject: [PATCH 0184/2433] x86: fix apic.c build error on latest git

Fix this by reintroducing asm/smp.h include in apic.c - later on
I will fix this by removing non-smp data from smp.h

Also fix the __inquire_remote_apic() prototype/inline.

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/include/asm/mach-default/mach_wakecpu.h | 6 ++++++
 arch/x86/kernel/apic.c                           | 1 +
 2 files changed, 7 insertions(+)

diff --git a/arch/x86/include/asm/mach-default/mach_wakecpu.h b/arch/x86/include/asm/mach-default/mach_wakecpu.h
index ceb013660146..89897a6a65b9 100644
--- a/arch/x86/include/asm/mach-default/mach_wakecpu.h
+++ b/arch/x86/include/asm/mach-default/mach_wakecpu.h
@@ -24,7 +24,13 @@ static inline void restore_NMI_vector(unsigned short *high, unsigned short *low)
 {
 }
 
+#ifdef CONFIG_SMP
 extern void __inquire_remote_apic(int apicid);
+#else /* CONFIG_SMP */
+static inline void __inquire_remote_apic(int apicid)
+{
+}
+#endif /* CONFIG_SMP */
 
 static inline void inquire_remote_apic(int apicid)
 {
diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c
index 566a08466b19..0f830e4f5675 100644
--- a/arch/x86/kernel/apic.c
+++ b/arch/x86/kernel/apic.c
@@ -47,6 +47,7 @@
 #include <asm/proto.h>
 #include <asm/apic.h>
 #include <asm/i8259.h>
+#include <asm/smp.h>
 
 #include <mach_apic.h>
 #include <mach_apicdef.h>

From 50c668d678fd01284799a6e4f1b91829d83cb9ed Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Mon, 12 Jan 2009 10:49:53 +0100
Subject: [PATCH 0185/2433] Revert "cpumask: use work_on_cpu in acpi-cpufreq.c
 for drv_read and drv_write"

This reverts commit 7503bfbae89eba07b46441a5d1594647f6b8ab7d.

Dieter Ries reported bootup soft-hangs and bisected it back to
this commit, and reverting this commit gave him a working system.

The commit introduces work_on_cpu() use into the cpufreq code,
but that is subtly problematic from a lock hierarchy POV: the
hotplug-cpu lock is an highlevel lock that is taken before
lowlevel locks, and in this codepath we are called with the
policy lock taken.

Dieter did not have lockdep enabled so we dont have a nice stack
trace proof for this, but using work_on_cpu() in such a lowlevel
place certainly looks wrong, so we revert the patch.

work_on_cpu() needs to be reworked to be more generally usable.

Reported-by: Dieter Ries <clip2@gmx.de>
Tested-by: Dieter Ries <clip2@gmx.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c | 25 +++++++++++-----------
 1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index 06fcd8f9323c..6f11e029e8c5 100644
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -150,9 +150,8 @@ struct drv_cmd {
 	u32 val;
 };
 
-static long do_drv_read(void *_cmd)
+static void do_drv_read(struct drv_cmd *cmd)
 {
-	struct drv_cmd *cmd = _cmd;
 	u32 h;
 
 	switch (cmd->type) {
@@ -167,12 +166,10 @@ static long do_drv_read(void *_cmd)
 	default:
 		break;
 	}
-	return 0;
 }
 
-static long do_drv_write(void *_cmd)
+static void do_drv_write(struct drv_cmd *cmd)
 {
-	struct drv_cmd *cmd = _cmd;
 	u32 lo, hi;
 
 	switch (cmd->type) {
@@ -189,23 +186,30 @@ static long do_drv_write(void *_cmd)
 	default:
 		break;
 	}
-	return 0;
 }
 
 static void drv_read(struct drv_cmd *cmd)
 {
+	cpumask_t saved_mask = current->cpus_allowed;
 	cmd->val = 0;
 
-	work_on_cpu(cpumask_any(cmd->mask), do_drv_read, cmd);
+	set_cpus_allowed_ptr(current, cmd->mask);
+	do_drv_read(cmd);
+	set_cpus_allowed_ptr(current, &saved_mask);
 }
 
 static void drv_write(struct drv_cmd *cmd)
 {
+	cpumask_t saved_mask = current->cpus_allowed;
 	unsigned int i;
 
 	for_each_cpu(i, cmd->mask) {
-		work_on_cpu(i, do_drv_write, cmd);
+		set_cpus_allowed_ptr(current, cpumask_of(i));
+		do_drv_write(cmd);
 	}
+
+	set_cpus_allowed_ptr(current, &saved_mask);
+	return;
 }
 
 static u32 get_cur_val(const struct cpumask *mask)
@@ -231,15 +235,10 @@ static u32 get_cur_val(const struct cpumask *mask)
 		return 0;
 	}
 
-	if (unlikely(!alloc_cpumask_var(&cmd.mask, GFP_KERNEL)))
-		return 0;
-
 	cpumask_copy(cmd.mask, mask);
 
 	drv_read(&cmd);
 
-	free_cpumask_var(cmd.mask);
-
 	dprintk("get_cur_val = %u\n", cmd.val);
 
 	return cmd.val;

From e8cea892dff8e3ebed42954c46730309b617196f Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Mon, 12 Jan 2009 19:36:59 +0100
Subject: [PATCH 0186/2433] Revert "i386: add TRACE_IRQS_OFF for the nmi"

This reverts commit e0c7317557c8fc8eacf611e30c2a80f4e24e47a3.

This patch was wrong, as lockdep (and thus the irq state tracer)
aren't nmi safe. People are already seeing lockdep warnings due
to this.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/entry_32.S | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index d6f0490a7391..46469029e9d3 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -1203,7 +1203,6 @@ nmi_stack_correct:
 	pushl %eax
 	CFI_ADJUST_CFA_OFFSET 4
 	SAVE_ALL
-	TRACE_IRQS_OFF
 	xorl %edx,%edx		# zero error code
 	movl %esp,%eax		# pt_regs pointer
 	call do_nmi
@@ -1244,7 +1243,6 @@ nmi_espfix_stack:
 	pushl %eax
 	CFI_ADJUST_CFA_OFFSET 4
 	SAVE_ALL
-	TRACE_IRQS_OFF
 	FIXUP_ESPFIX_STACK		# %eax == %esp
 	xorl %edx,%edx			# zero error code
 	call do_nmi

From 8476a6571005f9440adda08ca4d6c69c7f4db30b Mon Sep 17 00:00:00 2001
From: Erik Ekman <erik@kryo.se>
Date: Tue, 30 Dec 2008 22:49:28 +0100
Subject: [PATCH 0187/2433] Wireless: Fix Kconfig fact error

Raytheon cards use 2.4 GHz, not 2.4 MHz.
See http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Linux.Wireless.drivers.html#Raylink

Signed-off-by: Erik Ekman <erik@kryo.se>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index ea543fcf2687..e4f9f747de88 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -111,7 +111,7 @@ config WLAN_80211
 	  lets you choose drivers.
 
 config PCMCIA_RAYCS
-	tristate "Aviator/Raytheon 2.4MHz wireless support"
+	tristate "Aviator/Raytheon 2.4GHz wireless support"
 	depends on PCMCIA && WLAN_80211
 	select WIRELESS_EXT
 	---help---

From d1b29405bd3590bc97c4d3ff2c9139ca55e56ccd Mon Sep 17 00:00:00 2001
From: Andrew Price <andy@andrewprice.me.uk>
Date: Fri, 2 Jan 2009 08:05:27 +0000
Subject: [PATCH 0188/2433] rt2x00: Fix radio LED type check

Since "rt2x00: Fix LED state handling", rt2x00leds_led_radio wrongly
checks that the LED type is LED_TYPE_ASSOC. This patch makes it check
for LED_TYPE_RADIO once again.

Signed-off-by: Andrew Price <andy@andrewprice.me.uk>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/rt2x00/rt2x00leds.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/rt2x00/rt2x00leds.c b/drivers/net/wireless/rt2x00/rt2x00leds.c
index 68f4e0fc35b9..a0cd35b6beb5 100644
--- a/drivers/net/wireless/rt2x00/rt2x00leds.c
+++ b/drivers/net/wireless/rt2x00/rt2x00leds.c
@@ -97,7 +97,7 @@ void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev, bool enabled)
 
 void rt2x00leds_led_radio(struct rt2x00_dev *rt2x00dev, bool enabled)
 {
-	if (rt2x00dev->led_radio.type == LED_TYPE_ASSOC)
+	if (rt2x00dev->led_radio.type == LED_TYPE_RADIO)
 		rt2x00led_led_simple(&rt2x00dev->led_radio, enabled);
 }
 

From 51fb80fefe736db1182551fec6528d1ef095b0ea Mon Sep 17 00:00:00 2001
From: Larry Finger <Larry.Finger@lwfinger.net>
Date: Sat, 3 Jan 2009 12:45:12 -0600
Subject: [PATCH 0189/2433] p54usb: Fix to prevent SKB memory allocation errors
 with 4K page size

On x86_64 architecture with 4K page size and SLUB debugging enabled, stress
testing on p54usb has resulted in skb allocation failures of O(1) and extreme
page fragmentation. Reducing rx_mtu fixes this problem by reducing the size of
all receive skb allocations to be of O(0). This change does not impact
performance in any way.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/p54/p54common.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 82354b974a04..06c64744df27 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -138,6 +138,7 @@ int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw)
 	u8 *fw_version = NULL;
 	size_t len;
 	int i;
+	int maxlen;
 
 	if (priv->rx_start)
 		return 0;
@@ -195,6 +196,16 @@ int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw)
 			else
 				priv->rx_mtu = (size_t)
 					0x620 - priv->tx_hdr_len;
+			maxlen = priv->tx_hdr_len + /* USB devices */
+				 sizeof(struct p54_rx_data) +
+				 4 + /* rx alignment */
+				 IEEE80211_MAX_FRAG_THRESHOLD;
+			if (priv->rx_mtu > maxlen && PAGE_SIZE == 4096) {
+				printk(KERN_INFO "p54: rx_mtu reduced from %d "
+					         "to %d\n", priv->rx_mtu,
+						 maxlen);
+				priv->rx_mtu = maxlen;
+			}
 			break;
 			}
 		case BR_CODE_EXPOSED_IF:

From 3be36ae223271f9c2cfbe7406846c8fdcd2f50c3 Mon Sep 17 00:00:00 2001
From: Stefan Lippers-Hollmann <s.L-H@gmx.de>
Date: Sun, 4 Jan 2009 01:10:49 +0100
Subject: [PATCH 0190/2433] rt2x00: add USB ID for the Linksys WUSB200.

add USB ID for the Linksys WUSB200 Wireless-G Business USB Adapter to
rt73usb.

Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
Cc: stable <stable@kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/rt2x00/rt73usb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index d638a8a59370..96a8d69f8790 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2321,6 +2321,7 @@ static struct usb_device_id rt73usb_device_table[] = {
 	/* Linksys */
 	{ USB_DEVICE(0x13b1, 0x0020), USB_DEVICE_DATA(&rt73usb_ops) },
 	{ USB_DEVICE(0x13b1, 0x0023), USB_DEVICE_DATA(&rt73usb_ops) },
+	{ USB_DEVICE(0x13b1, 0x0028), USB_DEVICE_DATA(&rt73usb_ops) },
 	/* MSI */
 	{ USB_DEVICE(0x0db0, 0x6877), USB_DEVICE_DATA(&rt73usb_ops) },
 	{ USB_DEVICE(0x0db0, 0x6874), USB_DEVICE_DATA(&rt73usb_ops) },

From 3ea96463156123cbfd09ac412012a87fef068830 Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <ivdoorn@gmail.com>
Date: Sun, 4 Jan 2009 17:33:25 +0100
Subject: [PATCH 0191/2433] rt2x00: Fix TX short preamble detection

The short preamble mode was not correctly detected during TX,
rt2x00 used the rate->hw_value_short field but mac80211 is not
using this field that way.
Instead the flag IEEE80211_TX_RC_USE_SHORT_PREAMBLE should be
used to determine if the frame should be send out using
short preamble or not.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/rt2x00/rt2x00dev.c   |  8 +++-----
 drivers/net/wireless/rt2x00/rt2x00lib.h   | 11 -----------
 drivers/net/wireless/rt2x00/rt2x00queue.c |  2 +-
 3 files changed, 4 insertions(+), 17 deletions(-)

diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 6d92542fcf0d..87c0f2c83077 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -807,13 +807,11 @@ static void rt2x00lib_rate(struct ieee80211_rate *entry,
 {
 	entry->flags = 0;
 	entry->bitrate = rate->bitrate;
-	entry->hw_value = rt2x00_create_rate_hw_value(index, 0);
-	entry->hw_value_short = entry->hw_value;
+	entry->hw_value =index;
+	entry->hw_value_short = index;
 
-	if (rate->flags & DEV_RATE_SHORT_PREAMBLE) {
+	if (rate->flags & DEV_RATE_SHORT_PREAMBLE)
 		entry->flags |= IEEE80211_RATE_SHORT_PREAMBLE;
-		entry->hw_value_short |= rt2x00_create_rate_hw_value(index, 1);
-	}
 }
 
 static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev,
diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h
index 03024327767b..86cd26fbf769 100644
--- a/drivers/net/wireless/rt2x00/rt2x00lib.h
+++ b/drivers/net/wireless/rt2x00/rt2x00lib.h
@@ -52,22 +52,11 @@ struct rt2x00_rate {
 
 extern const struct rt2x00_rate rt2x00_supported_rates[12];
 
-static inline u16 rt2x00_create_rate_hw_value(const u16 index,
-					      const u16 short_preamble)
-{
-	return (short_preamble << 8) | (index & 0xff);
-}
-
 static inline const struct rt2x00_rate *rt2x00_get_rate(const u16 hw_value)
 {
 	return &rt2x00_supported_rates[hw_value & 0xff];
 }
 
-static inline int rt2x00_get_rate_preamble(const u16 hw_value)
-{
-	return (hw_value & 0xff00);
-}
-
 /*
  * Radio control handlers.
  */
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index eaec6bd93ed5..746a8f36b931 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -313,7 +313,7 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry,
 		 * When preamble is enabled we should set the
 		 * preamble bit for the signal.
 		 */
-		if (rt2x00_get_rate_preamble(rate->hw_value))
+		if (rate->flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
 			txdesc->signal |= 0x08;
 	}
 }

From 878e6a432f85690a2c0d88d96f177e54ff1d4a57 Mon Sep 17 00:00:00 2001
From: Michiel <michiel@ettema.net>
Date: Sun, 4 Jan 2009 17:22:28 -0600
Subject: [PATCH 0192/2433] p54usb: Add USB ID for Thomson Speedtouch 121g

Add the USB ID for Thomson Speedtouch 121g to p54usb.

Signed-off-by: Michiel <michiel@ettema.net>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/p54/p54usb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index c44a200059d2..8f5c063b854b 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -56,6 +56,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
 	{USB_DEVICE(0x050d, 0x7050)},	/* Belkin F5D7050 ver 1000 */
 	{USB_DEVICE(0x0572, 0x2000)},	/* Cohiba Proto board */
 	{USB_DEVICE(0x0572, 0x2002)},	/* Cohiba Proto board */
+	{USB_DEVICE(0x06b9, 0x0121)},	/* Thomson SpeedTouch 121g */
 	{USB_DEVICE(0x0707, 0xee13)},   /* SMC 2862W-G version 2 */
 	{USB_DEVICE(0x083a, 0x4521)},   /* Siemens Gigaset USB Adapter 54 version 2 */
 	{USB_DEVICE(0x0846, 0x4240)},	/* Netgear WG111 (v2) */

From 176ddc7dcfe3fd93778f52abf9a947d92932f19e Mon Sep 17 00:00:00 2001
From: Jouni Malinen <jouni.malinen@atheros.com>
Date: Mon, 5 Jan 2009 13:51:24 +0200
Subject: [PATCH 0193/2433] ath9k: Enforce module build if rfkill is a module

CONFIG_ATH9K=y results in build issues if CONFIG_RFKILL=m since ath9k
does not depend on rfkill in kconfig (i.e., CONFIG_RFKILL is used to
select whether to enable rfkill in ath9k), but uses its functions if
rfkill is enabled. Enforce ath9k to be build as a module if
CONFIG_RFKILL=m to avoid this invalid configuration.

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/ath9k/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/ath9k/Kconfig b/drivers/net/wireless/ath9k/Kconfig
index c43bd321f97f..90a8dd873786 100644
--- a/drivers/net/wireless/ath9k/Kconfig
+++ b/drivers/net/wireless/ath9k/Kconfig
@@ -1,6 +1,7 @@
 config ATH9K
 	tristate "Atheros 802.11n wireless cards support"
 	depends on PCI && MAC80211 && WLAN_80211
+	depends on RFKILL || RFKILL=n
 	select MAC80211_LEDS
 	select LEDS_CLASS
 	select NEW_LEDS

From 20953ad68ee522f6420b63c200ac9b23f96d937a Mon Sep 17 00:00:00 2001
From: David Kilroy <kilroyd@googlemail.com>
Date: Wed, 7 Jan 2009 00:23:55 +0000
Subject: [PATCH 0194/2433] orinoco: take the driver lock in the rx tasklet

Fix the warning reproduced below.

We add to rx_list in interrupt context and remove elements in tasklet
context. While removing elements we need to prevent the interrupt
modifying the list.

Note that "orinoco: Process bulk of receive interrupt in a tasklet" did not
preserve locking semantics on what is now orinoco_rx.

This patch reinstates the locking semantics and ensures it covers
rx_list as well. This leads to additional cleanup required in
free_orinocodev.

[89479.105038] WARNING: at lib/list_debug.c:30 __list_add+0x8f/0xa0()
[89479.105058] list_add corruption. prev->next should be next (dddb3568), but was cbc28978. (prev=dddb3568).
[89479.106002] Pid: 15746, comm: X Not tainted 2.6.28-1avb #26
[89479.106020] Call Trace:
[89479.106062]  [<c011d3b0>] warn_slowpath+0x60/0x80
[89479.106104]  [<c01073d0>] ? native_sched_clock+0x20/0x70
[89479.106194]  [<c013d825>] ? lock_release_holdtime+0x35/0x200
[89479.106218]  [<c018d9f0>] ? __slab_alloc+0x550/0x560
[89479.106254]  [<c02f9c9d>] ? _spin_unlock+0x1d/0x20
[89479.106270]  [<c018d9f0>] ? __slab_alloc+0x550/0x560
[89479.106302]  [<c01ff2a7>] ? delay_tsc+0x17/0x24
[89479.106319]  [<c01ff221>] ? __const_udelay+0x21/0x30
[89479.106376]  [<dfa8b1e2>] ? hermes_bap_seek+0x112/0x1e0 [hermes]
[89479.106396]  [<c013d7eb>] ? trace_hardirqs_off+0xb/0x10
[89479.106418]  [<c018e307>] ? __kmalloc_track_caller+0xb7/0x110
[89479.106448]  [<c028eefc>] ? dev_alloc_skb+0x1c/0x30
[89479.106465]  [<c028eefc>] ? dev_alloc_skb+0x1c/0x30
[89479.106482]  [<c020e13f>] __list_add+0x8f/0xa0
[89479.106551]  [<dfd0fcae>] orinoco_interrupt+0xcae/0x16c0 [orinoco]
[89479.106574]  [<c013b0e3>] ? tick_dev_program_event+0x33/0xb0
[89479.106594]  [<c01073d0>] ? native_sched_clock+0x20/0x70
[89479.106613]  [<c013d825>] ? lock_release_holdtime+0x35/0x200
[89479.106662]  [<c013d7eb>] ? trace_hardirqs_off+0xb/0x10
[89479.106892]  [<dfe7faa7>] ? usb_hcd_irq+0x97/0xa0 [usbcore]
[89479.106926]  [<c015ba79>] handle_IRQ_event+0x29/0x60
[89479.106947]  [<c015cf89>] handle_level_irq+0x69/0xe0
[89479.106963]  [<c015cf20>] ? handle_level_irq+0x0/0xe0
[89479.106977]  <IRQ>  [<c02ca933>] ? tcp_v4_rcv+0x633/0x6e0
[89479.107025]  [<c0103f0c>] ? common_interrupt+0x28/0x30
[89479.107057]  [<c02a0000>] ? sk_run_filter+0x320/0x7a0
[89479.107078]  [<c020e041>] ? list_del+0x21/0x90
[89479.107106]  [<dfd0d24e>] ? orinoco_rx_isr_tasklet+0x2ce/0x480 [orinoco]
[89479.107131]  [<c01402e0>] ? __lock_acquire+0x160/0x1650
[89479.107151]  [<c01073d0>] ? native_sched_clock+0x20/0x70
[89479.107169]  [<c013d825>] ? lock_release_holdtime+0x35/0x200
[89479.107200]  [<c012249a>] ? irq_enter+0xa/0x60
[89479.107217]  [<c0104e52>] ? do_IRQ+0xd2/0x130
[89479.107518]  [<c010342c>] ? restore_nocheck_notrace+0x0/0xe
[89479.107542]  [<c0122830>] ? __do_softirq+0x0/0x110
[89479.107561]  [<c013f7b4>] ? trace_hardirqs_on_caller+0x74/0x140
[89479.107583]  [<c01ff678>] ? trace_hardirqs_on_thunk+0xc/0x10
[89479.107602]  [<c0122087>] ? tasklet_action+0x27/0x90
[89479.107620]  [<c013f7b4>] ? trace_hardirqs_on_caller+0x74/0x140
[89479.107638]  [<c01220a3>] ? tasklet_action+0x43/0x90
[89479.107655]  [<c012289f>] ? __do_softirq+0x6f/0x110
[89479.107674]  [<c0122830>] ? __do_softirq+0x0/0x110
[89479.107685]  <IRQ>  [<c015cf20>] ? handle_level_irq+0x0/0xe0
[89479.107715]  [<c012246d>] ? irq_exit+0x5d/0x80
[89479.107732]  [<c0104e52>] ? do_IRQ+0xd2/0x130
[89479.107747]  [<c0103337>] ? sysenter_exit+0xf/0x16
[89479.107765]  [<c013f83d>] ? trace_hardirqs_on_caller+0xfd/0x140
[89479.107782]  [<c0103f0c>] ? common_interrupt+0x28/0x30
[89479.107797] ---[ end trace a1fc0a52df4a729d ]---

Reported-by: Andrey Borzenkov <arvidjaar@mail.ru>
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/orinoco/orinoco.c | 28 +++++++++++++++++++++++---
 1 file changed, 25 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/orinoco/orinoco.c b/drivers/net/wireless/orinoco/orinoco.c
index bc84e2792f8a..c3bb85e0251e 100644
--- a/drivers/net/wireless/orinoco/orinoco.c
+++ b/drivers/net/wireless/orinoco/orinoco.c
@@ -1610,6 +1610,16 @@ static void orinoco_rx_isr_tasklet(unsigned long data)
 	struct orinoco_rx_data *rx_data, *temp;
 	struct hermes_rx_descriptor *desc;
 	struct sk_buff *skb;
+	unsigned long flags;
+
+	/* orinoco_rx requires the driver lock, and we also need to
+	 * protect priv->rx_list, so just hold the lock over the
+	 * lot.
+	 *
+	 * If orinoco_lock fails, we've unplugged the card. In this
+	 * case just abort. */
+	if (orinoco_lock(priv, &flags) != 0)
+		return;
 
 	/* extract desc and skb from queue */
 	list_for_each_entry_safe(rx_data, temp, &priv->rx_list, list) {
@@ -1622,6 +1632,8 @@ static void orinoco_rx_isr_tasklet(unsigned long data)
 
 		kfree(desc);
 	}
+
+	orinoco_unlock(priv, &flags);
 }
 
 /********************************************************************/
@@ -3645,12 +3657,22 @@ struct net_device
 void free_orinocodev(struct net_device *dev)
 {
 	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_rx_data *rx_data, *temp;
 
-	/* No need to empty priv->rx_list: if the tasklet is scheduled
-	 * when we call tasklet_kill it will run one final time,
-	 * emptying the list */
+	/* If the tasklet is scheduled when we call tasklet_kill it
+	 * will run one final time. However the tasklet will only
+	 * drain priv->rx_list if the hw is still available. */
 	tasklet_kill(&priv->rx_tasklet);
 
+	/* Explicitly drain priv->rx_list */
+	list_for_each_entry_safe(rx_data, temp, &priv->rx_list, list) {
+		list_del(&rx_data->list);
+
+		dev_kfree_skb(rx_data->skb);
+		kfree(rx_data->desc);
+		kfree(rx_data);
+	}
+
 	unregister_pm_notifier(&priv->pm_notifier);
 	orinoco_uncache_fw(priv);
 

From 86060f0d691f5ee1b4ef4efe770b683e54ac438d Mon Sep 17 00:00:00 2001
From: Sujith <Sujith.Manoharan@atheros.com>
Date: Wed, 7 Jan 2009 14:25:29 +0530
Subject: [PATCH 0195/2433] ath9k: Fix chainmask handling bug

The chainmasks have to be updated before setting the channel,
since the HW reset routine uses them to set the appropriate registers.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/ath9k/main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 191eec50dc75..727f067aca4f 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -2164,13 +2164,13 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
 						    conf->ht.channel_type);
 		}
 
+		ath_update_chainmask(sc, conf->ht.enabled);
+
 		if (ath_set_channel(sc, &sc->sc_ah->ah_channels[pos]) < 0) {
 			DPRINTF(sc, ATH_DBG_FATAL, "Unable to set channel\n");
 			mutex_unlock(&sc->mutex);
 			return -EINVAL;
 		}
-
-		ath_update_chainmask(sc, conf->ht.enabled);
 	}
 
 	if (changed & IEEE80211_CONF_CHANGE_POWER)

From d732129b25b972c208c9705759c8c64f63a21800 Mon Sep 17 00:00:00 2001
From: Samuel Ortiz <sameo@linux.intel.com>
Date: Thu, 8 Jan 2009 10:20:00 -0800
Subject: [PATCH 0196/2433] iwlwifi: Fix get_cmd_string() for REPLY_3945_RX

0x1b is a 3945 specific command, we should print it too when debugging.

Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/iwlwifi/iwl-hcmd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index 01a2169cecec..8c71ad4f88c5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -51,6 +51,7 @@ const char *get_cmd_string(u8 cmd)
 		IWL_CMD(REPLY_REMOVE_STA);
 		IWL_CMD(REPLY_REMOVE_ALL_STA);
 		IWL_CMD(REPLY_WEPKEY);
+		IWL_CMD(REPLY_3945_RX);
 		IWL_CMD(REPLY_TX);
 		IWL_CMD(REPLY_RATE_SCALE);
 		IWL_CMD(REPLY_LEDS_CMD);

From 706ea9b66935e341b063d860c9c8f279b37b5578 Mon Sep 17 00:00:00 2001
From: Pavel Roskin <proski@gnu.org>
Date: Fri, 9 Jan 2009 12:31:48 -0500
Subject: [PATCH 0197/2433] orinoco_cs: add ID for ARtem Onair Comcard 11

Reported by Michael Jarosch <mitsch@riotmusic.de>

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/orinoco/orinoco_cs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c
index f127602670ec..0b32215d3f5d 100644
--- a/drivers/net/wireless/orinoco/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco/orinoco_cs.c
@@ -435,6 +435,7 @@ static struct pcmcia_device_id orinoco_cs_ids[] = {
 	PCMCIA_DEVICE_MANF_CARD(0x0250, 0x0002), /* Samsung SWL2000-N 11Mb/s WLAN Card */
 	PCMCIA_DEVICE_MANF_CARD(0x0261, 0x0002), /* AirWay 802.11 Adapter (PCMCIA) */
 	PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0001), /* ARtem Onair */
+	PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0003), /* ARtem Onair Comcard 11 */
 	PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0305), /* Buffalo WLI-PCM-S11 */
 	PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1612), /* Linksys WPC11 Version 2.5 */
 	PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1613), /* Linksys WPC11 Version 3 */

From c1d34c1dad76be6d515ef33e24eb92f10547b08b Mon Sep 17 00:00:00 2001
From: Christian Lamparter <chunkeey@web.de>
Date: Sat, 20 Dec 2008 02:21:37 +0100
Subject: [PATCH 0198/2433] p54: crypto offload fixes

This patch fixes two small flaws:
 - restore the original TKIP IV if we altered it.
 - reserve & initialize ICV with zeros.
   This is actually only necessary for some obsolete p54usb firmwares.
   But we don't know yet, if all devices are compatible with the new revisions.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/p54/p54common.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 06c64744df27..37294a657f8b 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -809,6 +809,16 @@ static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb)
 			info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
 		info->status.ack_signal = p54_rssi_to_dbm(dev,
 				(int)payload->ack_rssi);
+
+		if (entry_data->key_type == P54_CRYPTO_TKIPMICHAEL) {
+			u8 *iv = (u8 *)(entry_data->align + pad +
+				        entry_data->crypt_offset);
+
+			/* Restore the original TKIP IV. */
+			iv[2] = iv[0];
+			iv[0] = iv[1];
+			iv[1] = (iv[0] | 0x20) & 0x7f;	/* WEPSeed - 8.3.2.2 */
+		}
 		skb_pull(entry, sizeof(*hdr) + pad + sizeof(*entry_data));
 		ieee80211_tx_status_irqsafe(dev, entry);
 		goto out;
@@ -1394,7 +1404,6 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
 	hdr->tries = ridx;
 	txhdr->rts_rate_idx = 0;
 	if (info->control.hw_key) {
-		crypt_offset += info->control.hw_key->iv_len;
 		txhdr->key_type = p54_convert_algo(info->control.hw_key->alg);
 		txhdr->key_len = min((u8)16, info->control.hw_key->keylen);
 		memcpy(txhdr->key, info->control.hw_key->key, txhdr->key_len);
@@ -1408,6 +1417,8 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
 		}
 		/* reserve some space for ICV */
 		len += info->control.hw_key->icv_len;
+		memset(skb_put(skb, info->control.hw_key->icv_len), 0,
+		       info->control.hw_key->icv_len);
 	} else {
 		txhdr->key_type = 0;
 		txhdr->key_len = 0;

From 00627f229c9807e4cb825a7ce36b886e2adf2229 Mon Sep 17 00:00:00 2001
From: Christian Lamparter <chunkeey@web.de>
Date: Sat, 20 Dec 2008 02:21:56 +0100
Subject: [PATCH 0199/2433] p54usb: fix random traffic stalls (LM87)

All LM87 firmwares need a explicit termination "packet",
in oder to finish the pending transfer properly.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/p54/p54usb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 8f5c063b854b..6a6a72f6f82c 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -285,6 +285,7 @@ static void p54u_tx_lm87(struct ieee80211_hw *dev, struct sk_buff *skb)
 	usb_fill_bulk_urb(data_urb, priv->udev,
 			  usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
 			  skb->data, skb->len, p54u_tx_cb, skb);
+	data_urb->transfer_flags |= URB_ZERO_PACKET;
 
 	usb_anchor_urb(data_urb, &priv->submitted);
 	if (usb_submit_urb(data_urb, GFP_ATOMIC)) {

From d15cfc3ac77388f1d588c57743d5f26b15eba9a8 Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <ivdoorn@gmail.com>
Date: Sat, 20 Dec 2008 11:00:23 +0100
Subject: [PATCH 0200/2433] rt2x00: Fix segementation fault

The queue_end() macro points to 1 position after the
queue, which means that if we want to know if queue
is at the end of the queue we should first increment
the position and then check if it is a valid entry.

This fixes a segmentation fault which only occurs when
the device has enough endpoints to provide a dedicated
endpoint for all TX queues (which likely won't happen
for rt2500usb and rt73usb, but will happen for rt2800usb).

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/rt2x00/rt2x00usb.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 83df312ac56f..0b29d767a258 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -434,11 +434,11 @@ static int rt2x00usb_find_endpoints(struct rt2x00_dev *rt2x00dev)
 
 		if (usb_endpoint_is_bulk_in(ep_desc)) {
 			rt2x00usb_assign_endpoint(rt2x00dev->rx, ep_desc);
-		} else if (usb_endpoint_is_bulk_out(ep_desc)) {
+		} else if (usb_endpoint_is_bulk_out(ep_desc) &&
+			   (queue != queue_end(rt2x00dev))) {
 			rt2x00usb_assign_endpoint(queue, ep_desc);
+			queue = queue_next(queue);
 
-			if (queue != queue_end(rt2x00dev))
-				queue = queue_next(queue);
 			tx_ep_desc = ep_desc;
 		}
 	}

From 1061787967db03975dc02030d6815811f4eb9231 Mon Sep 17 00:00:00 2001
From: Daniel Wu <dyqith@gmail.com>
Date: Sat, 20 Dec 2008 10:53:29 -0800
Subject: [PATCH 0201/2433] iwlwifi: Fix typo in iwl-commands.h for CCK rate
 bit range.

My first (minor) patch, hopefully this is correct.

Fix a typo in iwl-commands.h for CCK rates which needs 7 bits and not 4.

Signed-off-by: Daniel Wu <dyqith@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/iwlwifi/iwl-commands.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index 52966ffbef6e..ba997204c8d4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -255,7 +255,7 @@ struct iwl_cmd_header {
  *        0x3)  54 Mbps
  *
  * Legacy CCK rate format for bits 7:0 (bit 8 must be "0", bit 9 "1"):
- *  3-0:   10)  1 Mbps
+ *  6-0:   10)  1 Mbps
  *         20)  2 Mbps
  *         55)  5.5 Mbps
  *        110)  11 Mbps

From b55eae3349ff5d6d088c7ab0151260d5e3dbd26d Mon Sep 17 00:00:00 2001
From: Larry Finger <Larry.Finger@lwfinger.net>
Date: Sun, 21 Dec 2008 15:40:33 -0600
Subject: [PATCH 0202/2433] rtl8180: Fix to add STA mode

To be compatible with mac80211 following "mac80211: only create
default STA interface if supported", rtl8180 needs to set
NL80211_IFTYPE_STATION in interface_modes.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Reported-by: Fabio Rossi <rossi.f@inwind.it>
Tested-by: Piter PUNK <piterpunk@unitednerds.org>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/rtl818x/rtl8180_dev.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/rtl818x/rtl8180_dev.c b/drivers/net/wireless/rtl818x/rtl8180_dev.c
index 5f887fb137a9..387c133ec0f2 100644
--- a/drivers/net/wireless/rtl818x/rtl8180_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180_dev.c
@@ -897,6 +897,7 @@ static int __devinit rtl8180_probe(struct pci_dev *pdev,
 	dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
 		     IEEE80211_HW_RX_INCLUDES_FCS |
 		     IEEE80211_HW_SIGNAL_UNSPEC;
+	dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
 	dev->queues = 1;
 	dev->max_signal = 65;
 

From f3d340c1d536fd3e5a104c99ac9c3f8694270d72 Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <ivdoorn@gmail.com>
Date: Sun, 21 Dec 2008 23:19:17 +0100
Subject: [PATCH 0203/2433] Fix rt2500usb HW crypto: TKIP

rt2500usb doesn't strip the IV/ICV data from received frames,
so we don't need to set the RX_FLAG_IV_STRIPPED flag.
We do need to set the RX_FLAG_MMIC_STRIPPED flag for all
encryption types since the MMIC has been removed from the frame.

After this patch TKIP Hardware crypto works for rt2500usb.
WEP and AES are still failing.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/rt2x00/rt2500usb.c | 19 ++++++-------------
 1 file changed, 6 insertions(+), 13 deletions(-)

diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 30028e2422fc..065f111f01fd 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -376,11 +376,11 @@ static int rt2500usb_config_key(struct rt2x00_dev *rt2x00dev,
 
 		/*
 		 * The driver does not support the IV/EIV generation
-		 * in hardware. However it doesn't support the IV/EIV
-		 * inside the ieee80211 frame either, but requires it
-		 * to be provided seperately for the descriptor.
-		 * rt2x00lib will cut the IV/EIV data out of all frames
-		 * given to us by mac80211, but we must tell mac80211
+		 * in hardware. However it demands the data to be provided
+		 * both seperately as well as inside the frame.
+		 * We already provided the CONFIG_CRYPTO_COPY_IV to rt2x00lib
+		 * to ensure rt2x00lib will not strip the data from the
+		 * frame after the copy, now we must tell mac80211
 		 * to generate the IV/EIV data.
 		 */
 		key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
@@ -1334,14 +1334,7 @@ static void rt2500usb_fill_rxdone(struct queue_entry *entry,
 
 		/* ICV is located at the end of frame */
 
-		/*
-		 * Hardware has stripped IV/EIV data from 802.11 frame during
-		 * decryption. It has provided the data seperately but rt2x00lib
-		 * should decide if it should be reinserted.
-		 */
-		rxdesc->flags |= RX_FLAG_IV_STRIPPED;
-		if (rxdesc->cipher != CIPHER_TKIP)
-			rxdesc->flags |= RX_FLAG_MMIC_STRIPPED;
+		rxdesc->flags |= RX_FLAG_MMIC_STRIPPED;
 		if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
 			rxdesc->flags |= RX_FLAG_DECRYPTED;
 		else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)

From d3a1db1c67735063921d9186145fc86164cf9781 Mon Sep 17 00:00:00 2001
From: Senthil Balasubramanian <senthilkumar@atheros.com>
Date: Mon, 22 Dec 2008 16:31:58 +0530
Subject: [PATCH 0204/2433] ath9k: Fix incorrect sequence numbering for
 unaggregated QoS Frame.

This patch fixes an issue with the sequence numbers of unaggregated
QoS frames, because of which the frames are handled in a different order
at the AP and resulted in MLME REPLAYFAILURE.

Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/ath9k/xmit.c | 38 ++++++++++++++-----------------
 1 file changed, 17 insertions(+), 21 deletions(-)

diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c
index 3bfc3b90f256..1ea9428c0cd2 100644
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath9k/xmit.c
@@ -264,25 +264,22 @@ static void assign_aggr_tid_seqno(struct sk_buff *skb,
 	}
 
 	/* Get seqno */
-
-	if (ieee80211_is_data(fc) && !is_pae(skb)) {
-		/* For HT capable stations, we save tidno for later use.
-		 * We also override seqno set by upper layer with the one
-		 * in tx aggregation state.
-		 *
-		 * If fragmentation is on, the sequence number is
-		 * not overridden, since it has been
-		 * incremented by the fragmentation routine.
-		 *
-		 * FIXME: check if the fragmentation threshold exceeds
-		 * IEEE80211 max.
-		 */
-		tid = ATH_AN_2_TID(an, bf->bf_tidno);
-		hdr->seq_ctrl = cpu_to_le16(tid->seq_next <<
-					    IEEE80211_SEQ_SEQ_SHIFT);
-		bf->bf_seqno = tid->seq_next;
-		INCR(tid->seq_next, IEEE80211_SEQ_MAX);
-	}
+	/* For HT capable stations, we save tidno for later use.
+	 * We also override seqno set by upper layer with the one
+	 * in tx aggregation state.
+	 *
+	 * If fragmentation is on, the sequence number is
+	 * not overridden, since it has been
+	 * incremented by the fragmentation routine.
+	 *
+	 * FIXME: check if the fragmentation threshold exceeds
+	 * IEEE80211 max.
+	 */
+	tid = ATH_AN_2_TID(an, bf->bf_tidno);
+	hdr->seq_ctrl = cpu_to_le16(tid->seq_next <<
+			IEEE80211_SEQ_SEQ_SHIFT);
+	bf->bf_seqno = tid->seq_next;
+	INCR(tid->seq_next, IEEE80211_SEQ_MAX);
 }
 
 static int setup_tx_flags(struct ath_softc *sc, struct sk_buff *skb,
@@ -1718,11 +1715,10 @@ static int ath_tx_setup_buffer(struct ath_softc *sc, struct ath_buf *bf,
 
 	/* Assign seqno, tidno */
 
-	if (bf_isht(bf) && (sc->sc_flags & SC_OP_TXAGGR))
+	if (ieee80211_is_data_qos(fc) && (sc->sc_flags & SC_OP_TXAGGR))
 		assign_aggr_tid_seqno(skb, bf);
 
 	/* DMA setup */
-
 	bf->bf_mpdu = skb;
 
 	bf->bf_dmacontext = pci_map_single(sc->pdev, skb->data,

From d57854bb1d78ba89ffbfdfd1c3e95b52ed7478ff Mon Sep 17 00:00:00 2001
From: Christian Lamparter <chunkeey@web.de>
Date: Mon, 22 Dec 2008 15:35:31 +0100
Subject: [PATCH 0205/2433] minstrel: fix warning if lowest supported rate
 index is not 0

This patch fixes the following WARNING (caused by rix_to_ndx): "
>WARNING: at net/mac80211/rc80211_minstrel.c:69 minstrel_rate_init+0xd2/0x33a [mac80211]()
>[...]
>Call Trace:
> warn_on_slowpath+0x51/0x75
> _format_mac_addr+0x4c/0x88
> minstrel_rate_init+0xd2/0x33a [mac80211]
> print_mac+0x16/0x1b
> schedule_hrtimeout_range+0xdc/0x107
> ieee80211_add_station+0x158/0x1bd [mac80211]
> nl80211_new_station+0x1b3/0x20b [cfg80211]

The reason is that I'm experimenting with "g" only mode on a 802.11 b/g card.

Therefore rate_lowest_index returns 4 (= 6Mbit, instead of usual 0 = 1Mbit).
Since mi->r array is initialized with zeros in minstrel_alloc_sta,
rix_to_ndx has a hard time to find the 6Mbit entry and will trigged the WARNING.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Acked-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/mac80211/rc80211_minstrel.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index 2b3b490a6073..3824990d340b 100644
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -395,13 +395,15 @@ minstrel_rate_init(void *priv, struct ieee80211_supported_band *sband,
 {
 	struct minstrel_sta_info *mi = priv_sta;
 	struct minstrel_priv *mp = priv;
-	struct minstrel_rate *mr_ctl;
+	struct ieee80211_local *local = hw_to_local(mp->hw);
+	struct ieee80211_rate *ctl_rate;
 	unsigned int i, n = 0;
 	unsigned int t_slot = 9; /* FIXME: get real slot time */
 
 	mi->lowest_rix = rate_lowest_index(sband, sta);
-	mr_ctl = &mi->r[rix_to_ndx(mi, mi->lowest_rix)];
-	mi->sp_ack_dur = mr_ctl->ack_time;
+	ctl_rate = &sband->bitrates[mi->lowest_rix];
+	mi->sp_ack_dur = ieee80211_frame_duration(local, 10, ctl_rate->bitrate,
+				!!(ctl_rate->flags & IEEE80211_RATE_ERP_G), 1);
 
 	for (i = 0; i < sband->n_bitrates; i++) {
 		struct minstrel_rate *mr = &mi->r[n];
@@ -416,7 +418,7 @@ minstrel_rate_init(void *priv, struct ieee80211_supported_band *sband,
 
 		mr->rix = i;
 		mr->bitrate = sband->bitrates[i].bitrate / 5;
-		calc_rate_durations(mi, hw_to_local(mp->hw), mr,
+		calc_rate_durations(mi, local, mr,
 				&sband->bitrates[i]);
 
 		/* calculate maximum number of retransmissions before

From 157ec8768457e8177d281ae099fb1c321c9a16d7 Mon Sep 17 00:00:00 2001
From: Jouni Malinen <jouni.malinen@atheros.com>
Date: Mon, 22 Dec 2008 16:45:54 +0200
Subject: [PATCH 0206/2433] ath9k: Revert fix to TX status reporting for
 retries and MCS index

This patch reverts "ath9k: Fix TX status reporting for retries and MCS index"
because that change ended up breaking ath9k rate control. While the
MCS index reporting to mac80211 was indeed fixed by the patch, it did
not take into account that the ath9k rate control algorithm was
updating private tables based on this index and the index comes
through the rate control API call, i.e., based on mac80211 TX status
call. In addition, it looks like the "fix" to remove +1 from TX status
'count' field was not correct based on ieee80211_tx_status()
implementation that counts the total of count values, but starting
from -1, not 0.

The TX status reporting for frames using MCS needs to be fixed
somehow, but it does not look like there is any easy fix for the ath9k
rate control algorithm, so the best option now seems to be to revert the
change and bring it back once the rate control code is cleaned up to
handle this better.

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/ath9k/xmit.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c
index 1ea9428c0cd2..c92f0c6e4adc 100644
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath9k/xmit.c
@@ -126,15 +126,7 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
 		tx_info->flags |= IEEE80211_TX_STAT_ACK;
 	}
 
-	tx_info->status.rates[0].count = tx_status->retries;
-	if (tx_info->status.rates[0].flags & IEEE80211_TX_RC_MCS) {
-		/* Change idx from internal table index to MCS index */
-		int idx = tx_info->status.rates[0].idx;
-		struct ath_rate_table *rate_table = sc->cur_rate_table;
-		if (idx >= 0 && idx < rate_table->rate_cnt)
-			tx_info->status.rates[0].idx =
-				rate_table->info[idx].ratecode & 0x7f;
-	}
+	tx_info->status.rates[0].count = tx_status->retries + 1;
 
 	hdrlen = ieee80211_get_hdrlen_from_skb(skb);
 	padsize = hdrlen & 3;

From 4fb7404e0eaf574c00d01d2b1ce2615229b350cd Mon Sep 17 00:00:00 2001
From: Steve Brown <sbrown@cortland.com>
Date: Tue, 23 Dec 2008 07:57:05 -0500
Subject: [PATCH 0207/2433] ath5k: Correct usage of AR5K_CFG_ADHOC

This corrects usage of AR5K_CFG_ADHOC introduced in
"ath5k: Update PCU code". Also,
the name of the indicator is changed to AR5K_CFG_IBSS to more
accurately reflect its function. This change restores
beaconing in AP and mesh modes.

Signed-off-by: Steve Brown <sbrown@cortland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/ath5k/pcu.c | 4 ++--
 drivers/net/wireless/ath5k/reg.h | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/ath5k/pcu.c b/drivers/net/wireless/ath5k/pcu.c
index 0cac05c6a9ce..75eb9f43c741 100644
--- a/drivers/net/wireless/ath5k/pcu.c
+++ b/drivers/net/wireless/ath5k/pcu.c
@@ -65,7 +65,7 @@ int ath5k_hw_set_opmode(struct ath5k_hw *ah)
 		if (ah->ah_version == AR5K_AR5210)
 			pcu_reg |= AR5K_STA_ID1_NO_PSPOLL;
 		else
-			AR5K_REG_DISABLE_BITS(ah, AR5K_CFG, AR5K_CFG_ADHOC);
+			AR5K_REG_ENABLE_BITS(ah, AR5K_CFG, AR5K_CFG_IBSS);
 		break;
 
 	case NL80211_IFTYPE_AP:
@@ -75,7 +75,7 @@ int ath5k_hw_set_opmode(struct ath5k_hw *ah)
 		if (ah->ah_version == AR5K_AR5210)
 			pcu_reg |= AR5K_STA_ID1_NO_PSPOLL;
 		else
-			AR5K_REG_ENABLE_BITS(ah, AR5K_CFG, AR5K_CFG_ADHOC);
+			AR5K_REG_DISABLE_BITS(ah, AR5K_CFG, AR5K_CFG_IBSS);
 		break;
 
 	case NL80211_IFTYPE_STATION:
diff --git a/drivers/net/wireless/ath5k/reg.h b/drivers/net/wireless/ath5k/reg.h
index 91aaeaf88199..9189ab13286c 100644
--- a/drivers/net/wireless/ath5k/reg.h
+++ b/drivers/net/wireless/ath5k/reg.h
@@ -73,7 +73,7 @@
 #define	AR5K_CFG_SWRD		0x00000004	/* Byte-swap RX descriptor */
 #define	AR5K_CFG_SWRB		0x00000008	/* Byte-swap RX buffer */
 #define	AR5K_CFG_SWRG		0x00000010	/* Byte-swap Register access */
-#define AR5K_CFG_ADHOC		0x00000020 	/* AP/Adhoc indication [5211+] */
+#define AR5K_CFG_IBSS		0x00000020 	/* 0-BSS, 1-IBSS [5211+] */
 #define AR5K_CFG_PHY_OK		0x00000100	/* [5211+] */
 #define AR5K_CFG_EEBS		0x00000200	/* EEPROM is busy */
 #define	AR5K_CFG_CLKGD		0x00000400	/* Clock gated (Disable dynamic clock) */

From dcebf45cdc8384be9009b2b9a825054b64742768 Mon Sep 17 00:00:00 2001
From: Pavel Roskin <proski@gnu.org>
Date: Mon, 22 Dec 2008 16:39:36 -0500
Subject: [PATCH 0208/2433] mac80211: allow mode change if IBSS is not allowed

Changing mode on an interface is not allowed if IBSS is disabled for the
current channel.  That restriction should only apply when switching to
the ad-hoc mode, as it was prior to "cfg80211: handle SIOCGIWMODE/SIOCSIWMODE".

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/mac80211/iface.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 5abbc3f07dd6..b9074824862a 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -699,7 +699,8 @@ int ieee80211_if_change_type(struct ieee80211_sub_if_data *sdata,
 		return 0;
 
 	/* Setting ad-hoc mode on non-IBSS channel is not supported. */
-	if (sdata->local->oper_channel->flags & IEEE80211_CHAN_NO_IBSS)
+	if (sdata->local->oper_channel->flags & IEEE80211_CHAN_NO_IBSS &&
+	    type == NL80211_IFTYPE_ADHOC)
 		return -EOPNOTSUPP;
 
 	/*

From 124b68e755c2ef9342d5d477142c499fd7901360 Mon Sep 17 00:00:00 2001
From: Christian Lamparter <chunkeey@web.de>
Date: Fri, 26 Dec 2008 19:09:45 +0100
Subject: [PATCH 0209/2433] p54: fix WARN_ON at line 2247 of net/mac80211/rx.c

This patch hopefully fixes a mac80211<->p54 interaction problem, which was
described by Larry Finger (ref: http://marc.info/?l=linux-wireless&m=123009889327707 )

I guess the warning was triggered by pending frames in the receive queue,
while we're doing a band change 5GHz.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/p54/p54common.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 37294a657f8b..cba89ed0f572 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -586,6 +586,7 @@ static int p54_rx_data(struct ieee80211_hw *dev, struct sk_buff *skb)
 	u16 freq = le16_to_cpu(hdr->freq);
 	size_t header_len = sizeof(*hdr);
 	u32 tsf32;
+	u8 rate = hdr->rate & 0xf;
 
 	/*
 	 * If the device is in a unspecified state we have to
@@ -614,8 +615,11 @@ static int p54_rx_data(struct ieee80211_hw *dev, struct sk_buff *skb)
 	rx_status.qual = (100 * hdr->rssi) / 127;
 	if (hdr->rate & 0x10)
 		rx_status.flag |= RX_FLAG_SHORTPRE;
-	rx_status.rate_idx = (dev->conf.channel->band == IEEE80211_BAND_2GHZ ?
-			hdr->rate : (hdr->rate - 4)) & 0xf;
+	if (dev->conf.channel->band == IEEE80211_BAND_5GHZ)
+		rx_status.rate_idx = (rate < 4) ? 0 : rate - 4;
+	else
+		rx_status.rate_idx = rate;
+
 	rx_status.freq = freq;
 	rx_status.band =  dev->conf.channel->band;
 	rx_status.antenna = hdr->antenna;

From d6e2be988d5146d1faa8df895cd8b32106d987bd Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes@sipsolutions.net>
Date: Mon, 5 Jan 2009 23:11:26 -0600
Subject: [PATCH 0210/2433] rtl8187: Fix module so that rmmod/insmod does not
 error

Due to misunderstanding of the returned values allowed for the tx callback
of mac80211, rtl8187 was using skb's that had been freed. This problem was
triggered when the module was sujected to a rmmod/insmod cycle.

After that was fixed, the modules would not work after the rmmod/insmod cycle
until the USB device was reset.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/rtl818x/rtl8187_dev.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c
index 00ce3ef39abe..6ad6bac37706 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c
@@ -213,7 +213,7 @@ static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
 	urb = usb_alloc_urb(0, GFP_ATOMIC);
 	if (!urb) {
 		kfree_skb(skb);
-		return -ENOMEM;
+		return NETDEV_TX_OK;
 	}
 
 	flags = skb->len;
@@ -281,7 +281,7 @@ static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
 	}
 	usb_free_urb(urb);
 
-	return rc;
+	return NETDEV_TX_OK;
 }
 
 static void rtl8187_rx_cb(struct urb *urb)
@@ -1471,6 +1471,7 @@ static void __devexit rtl8187_disconnect(struct usb_interface *intf)
 	ieee80211_unregister_hw(dev);
 
 	priv = dev->priv;
+	usb_reset_device(priv->udev);
 	usb_put_dev(interface_to_usbdev(intf));
 	ieee80211_free_hw(dev);
 }

From 71ef99c8b79ab07e1c79794085481464f9870d62 Mon Sep 17 00:00:00 2001
From: Bob Copeland <me@bobcopeland.com>
Date: Mon, 5 Jan 2009 20:46:34 -0500
Subject: [PATCH 0211/2433] ath5k: fix return values from ath5k_tx

Should return NETDEV_TX_{OK,BUSY} instead of 0,-1 (this doesn't change
any current functionality).

Changes-licensed-under: 3-Clause-BSD

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/ath5k/base.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 4af2607deec0..8ef87356e083 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -2644,7 +2644,7 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 		if (skb_headroom(skb) < padsize) {
 			ATH5K_ERR(sc, "tx hdrlen not %%4: %d not enough"
 				  " headroom to pad %d\n", hdrlen, padsize);
-			return -1;
+			return NETDEV_TX_BUSY;
 		}
 		skb_push(skb, padsize);
 		memmove(skb->data, skb->data+padsize, hdrlen);
@@ -2655,7 +2655,7 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 		ATH5K_ERR(sc, "no further txbuf available, dropping packet\n");
 		spin_unlock_irqrestore(&sc->txbuflock, flags);
 		ieee80211_stop_queue(hw, skb_get_queue_mapping(skb));
-		return -1;
+		return NETDEV_TX_BUSY;
 	}
 	bf = list_first_entry(&sc->txbuf, struct ath5k_buf, list);
 	list_del(&bf->list);
@@ -2673,10 +2673,10 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 		sc->txbuf_len++;
 		spin_unlock_irqrestore(&sc->txbuflock, flags);
 		dev_kfree_skb_any(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static int

From b973c31a925c6753d84a100673f6b25546ec8b34 Mon Sep 17 00:00:00 2001
From: Christian Lamparter <chunkeey@web.de>
Date: Sat, 27 Dec 2008 22:19:49 +0100
Subject: [PATCH 0212/2433] mac80211: initialize RC data for all mesh links
 upon allocation

This patch fixes a panic that might occur, if the device is part of a mesh
and tries to send with a higher rate index than "0".

kernel BUG at net/mac80211/rate.c:239!
invalid opcode: 0000 [#1] SMP
[...]
 Call Trace:
 <IRQ> <0> ? invoke_tx_handlers+0x474/0xb57 [mac80211]
 ? __ieee80211_tx_prepare+0x260/0x2a8 [mac80211]
 ? ieee80211_master_start_xmit+0x300/0x43a [mac80211]
 ? __qdisc_run+0xde/0x1da
 ? net_tx_action+0xb4/0x102
 Kernel panic - not syncing: Fatal exception in interrupt

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/mac80211/mesh_plink.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 929ba542fd72..1159bdb4119c 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -107,6 +107,7 @@ static struct sta_info *mesh_plink_alloc(struct ieee80211_sub_if_data *sdata,
 
 	sta->flags = WLAN_STA_AUTHORIZED;
 	sta->sta.supp_rates[local->hw.conf.channel->band] = rates;
+	rate_control_rate_init(sta);
 
 	return sta;
 }

From f1dd2b23badfe8a28910a78be24452c627c4b6f2 Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <ivdoorn@gmail.com>
Date: Sat, 3 Jan 2009 16:27:14 +0100
Subject: [PATCH 0213/2433] rt2x00: Fix rt2500usb HW crypto: WEP 128 & AES

The TXD_W0_CIPHER field is a 1-bit field. It only acts as boolean value
to indicate if the frame must be encrypted or not.

The way rt2x00_set_field32() worked it would grab the least signifcant bit
from txdesc->cipher and use that as value. Because of that WEP 64 and TKIP
worked since they had odd-numbered values, while WEP 128 and AES were
even numbers and didn't work.

Correctly booleanize the txdecs->cipher value to allow the hardware to
encrypt the outgoing data. After this we can enable HW crypto by default again.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/rt2x00/rt2500usb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 065f111f01fd..af6b5847be5c 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -38,7 +38,7 @@
 /*
  * Allow hardware encryption to be disabled.
  */
-static int modparam_nohwcrypt = 1;
+static int modparam_nohwcrypt = 0;
 module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
 MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
 
@@ -1181,7 +1181,7 @@ static void rt2500usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
 			   test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags));
 	rt2x00_set_field32(&word, TXD_W0_IFS, txdesc->ifs);
 	rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, skb->len);
-	rt2x00_set_field32(&word, TXD_W0_CIPHER, txdesc->cipher);
+	rt2x00_set_field32(&word, TXD_W0_CIPHER, !!txdesc->cipher);
 	rt2x00_set_field32(&word, TXD_W0_KEY_ID, txdesc->key_idx);
 	rt2x00_desc_write(txd, 0, word);
 }

From 51e99158d261a5ec5772ca89b935c3daa270b07c Mon Sep 17 00:00:00 2001
From: Andrey Yurovsky <andrey@cozybit.com>
Date: Mon, 5 Jan 2009 14:37:31 -0800
Subject: [PATCH 0214/2433] libertas_tf: return NETDEV_TX_OK in TX op

The TX op should return NETDEV_TX_OK or NETDEV_TX_BUSY.

Signed-off-by: Andrey Yurovsky <andrey@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/libertas_tf/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c
index d1fc305de5fe..e7289e2e7f16 100644
--- a/drivers/net/wireless/libertas_tf/main.c
+++ b/drivers/net/wireless/libertas_tf/main.c
@@ -206,7 +206,7 @@ static int lbtf_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 	 * there are no buffered multicast frames to send
 	 */
 	ieee80211_stop_queues(priv->hw);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void lbtf_tx_work(struct work_struct *work)

From 02603930da19fa447648952873e967fb9663ec18 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 18 Nov 2008 21:13:01 +0100
Subject: [PATCH 0215/2433] fbdev: atafb - Fix line length handling

  - Make sure par->next_line is always set (this was done for Falcon only),
    as all the text console drawing operations need a valid par->next_line,
  - Make sure fix->line_length is always set, as some userspace applications
    need it because they don't have fallback code for the case where it's zero.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 drivers/video/atafb.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c
index 77eb8b34fbfa..b7646ad71bb3 100644
--- a/drivers/video/atafb.c
+++ b/drivers/video/atafb.c
@@ -614,7 +614,7 @@ static int tt_encode_fix(struct fb_fix_screeninfo *fix, struct atafb_par *par)
 	fix->xpanstep = 0;
 	fix->ypanstep = 1;
 	fix->ywrapstep = 0;
-	fix->line_length = 0;
+	fix->line_length = par->next_line;
 	fix->accel = FB_ACCEL_ATARIBLITT;
 	return 0;
 }
@@ -691,6 +691,7 @@ static int tt_decode_var(struct fb_var_screeninfo *var, struct atafb_par *par)
 		return -EINVAL;
 	par->yres_virtual = yres_virtual;
 	par->screen_base = screen_base + var->yoffset * linelen;
+	par->next_line = linelen;
 	return 0;
 }
 
@@ -918,7 +919,7 @@ static int falcon_encode_fix(struct fb_fix_screeninfo *fix,
 		fix->visual = FB_VISUAL_TRUECOLOR;
 		fix->xpanstep = 2;
 	}
-	fix->line_length = 0;
+	fix->line_length = par->next_line;
 	fix->accel = FB_ACCEL_ATARIBLITT;
 	return 0;
 }
@@ -1852,7 +1853,7 @@ static int stste_encode_fix(struct fb_fix_screeninfo *fix,
 		fix->ypanstep = 0;
 	}
 	fix->ywrapstep = 0;
-	fix->line_length = 0;
+	fix->line_length = par->next_line;
 	fix->accel = FB_ACCEL_ATARIBLITT;
 	return 0;
 }
@@ -1910,6 +1911,7 @@ static int stste_decode_var(struct fb_var_screeninfo *var,
 		return -EINVAL;
 	par->yres_virtual = yres_virtual;
 	par->screen_base = screen_base + var->yoffset * linelen;
+	par->next_line = linelen;
 	return 0;
 }
 
@@ -2169,7 +2171,7 @@ static int ext_encode_fix(struct fb_fix_screeninfo *fix, struct atafb_par *par)
 	fix->xpanstep = 0;
 	fix->ypanstep = 0;
 	fix->ywrapstep = 0;
-	fix->line_length = 0;
+	fix->line_length = par->next_line;
 	return 0;
 }
 
@@ -2184,6 +2186,8 @@ static int ext_decode_var(struct fb_var_screeninfo *var, struct atafb_par *par)
 	    var->xoffset > 0 ||
 	    var->yoffset > 0)
 		return -EINVAL;
+
+	par->next_line = external_xres_virtual * external_depth / 8;
 	return 0;
 }
 

From 74511413dd0b8f6c9f5a47bf045eba434f4fdd2b Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 18 Nov 2008 21:13:01 +0100
Subject: [PATCH 0216/2433] fbdev: atafb - Fix 16 bpp console

  - 16 bpp must use the cfb_*() ops
  - 16 bpp needs to set up info->pseudo_palette[] (was fbcon_cfb16_cmap[] in
    2.4.x)
  - Kill commented out 2.4.x fbcon remnants

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 drivers/video/atafb.c | 74 ++++++++++++++++++-------------------------
 1 file changed, 30 insertions(+), 44 deletions(-)

diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c
index b7646ad71bb3..f932c138fe1d 100644
--- a/drivers/video/atafb.c
+++ b/drivers/video/atafb.c
@@ -149,6 +149,7 @@ static struct atafb_par {
 			short mono;
 			short ste_mode;
 			short bpp;
+			u32 pseudo_palette[16];
 		} falcon;
 #endif
 		/* Nothing needed for external mode */
@@ -885,10 +886,6 @@ static int vdl_prescale[4][3] = {
 /* Default hsync timing [mon_type] in picoseconds */
 static long h_syncs[4] = { 3000000, 4875000, 4000000, 4875000 };
 
-#ifdef FBCON_HAS_CFB16
-static u16 fbcon_cfb16_cmap[16];
-#endif
-
 static inline int hxx_prescale(struct falcon_hw *hw)
 {
 	return hw->ste_mode ? 16
@@ -1736,10 +1733,10 @@ static int falcon_setcolreg(unsigned int regno, unsigned int red,
 			(((red & 0xe000) >> 13) | ((red & 0x1000) >> 12) << 8) |
 			(((green & 0xe000) >> 13) | ((green & 0x1000) >> 12) << 4) |
 			((blue & 0xe000) >> 13) | ((blue & 0x1000) >> 12);
-#ifdef FBCON_HAS_CFB16
-		fbcon_cfb16_cmap[regno] = ((red & 0xf800) |
-					   ((green & 0xfc00) >> 5) |
-					   ((blue & 0xf800) >> 11));
+#ifdef ATAFB_FALCON
+		((u32 *)info->pseudo_palette)[regno] = ((red & 0xf800) |
+						       ((green & 0xfc00) >> 5) |
+						       ((blue & 0xf800) >> 11));
 #endif
 	}
 	return 0;
@@ -2447,42 +2444,6 @@ static void atafb_set_disp(struct fb_info *info)
 	atafb_get_fix(&info->fix, info);
 
 	info->screen_base = (void *)info->fix.smem_start;
-
-	switch (info->fix.type) {
-	case FB_TYPE_INTERLEAVED_PLANES:
-		switch (info->var.bits_per_pixel) {
-		case 2:
-			// display->dispsw = &fbcon_iplan2p2;
-			break;
-		case 4:
-			// display->dispsw = &fbcon_iplan2p4;
-			break;
-		case 8:
-			// display->dispsw = &fbcon_iplan2p8;
-			break;
-		}
-		break;
-	case FB_TYPE_PACKED_PIXELS:
-		switch (info->var.bits_per_pixel) {
-#ifdef FBCON_HAS_MFB
-		case 1:
-			// display->dispsw = &fbcon_mfb;
-			break;
-#endif
-#ifdef FBCON_HAS_CFB8
-		case 8:
-			// display->dispsw = &fbcon_cfb8;
-			break;
-#endif
-#ifdef FBCON_HAS_CFB16
-		case 16:
-			// display->dispsw = &fbcon_cfb16;
-			// display->dispsw_data = fbcon_cfb16_cmap;
-			break;
-#endif
-		}
-		break;
-	}
 }
 
 static int atafb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
@@ -2553,6 +2514,13 @@ static void atafb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 	if (!rect->width || !rect->height)
 		return;
 
+#ifdef ATAFB_FALCON
+	if (info->var.bits_per_pixel == 16) {
+		cfb_fillrect(info, rect);
+		return;
+	}
+#endif
+
 	/*
 	 * We could use hardware clipping but on many cards you get around
 	 * hardware clipping by writing to framebuffer directly.
@@ -2587,6 +2555,13 @@ static void atafb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
 	u32 dx, dy, sx, sy, width, height;
 	int rev_copy = 0;
 
+#ifdef ATAFB_FALCON
+	if (info->var.bits_per_pixel == 16) {
+		cfb_copyarea(info, area);
+		return;
+	}
+#endif
+
 	/* clip the destination */
 	x2 = area->dx + area->width;
 	y2 = area->dy + area->height;
@@ -2636,6 +2611,13 @@ static void atafb_imageblit(struct fb_info *info, const struct fb_image *image)
 	const char *src;
 	u32 dx, dy, width, height, pitch;
 
+#ifdef ATAFB_FALCON
+	if (info->var.bits_per_pixel == 16) {
+		cfb_imageblit(info, image);
+		return;
+	}
+#endif
+
 	/*
 	 * We could use hardware clipping but on many cards you get around
 	 * hardware clipping by writing to framebuffer directly like we are
@@ -3229,6 +3211,10 @@ int __init atafb_init(void)
 	// tries to read from HW which may not be initialized yet
 	// so set sane var first, then call atafb_set_par
 	atafb_get_var(&fb_info.var, &fb_info);
+
+#ifdef ATAFB_FALCON
+	fb_info.pseudo_palette = current_par.hw.falcon.pseudo_palette;
+#endif
 	fb_info.flags = FBINFO_FLAG_DEFAULT;
 
 	if (!fb_find_mode(&fb_info.var, &fb_info, mode_option, atafb_modedb,

From 8280eb8a33d60be4f5fa76d5144f66656c71a680 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Sun, 4 Jan 2009 11:42:16 +0100
Subject: [PATCH 0217/2433] fbdev: c2p - Correct indentation

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 drivers/video/c2p.c | 232 ++++++++++++++++++++++----------------------
 1 file changed, 117 insertions(+), 115 deletions(-)

diff --git a/drivers/video/c2p.c b/drivers/video/c2p.c
index 376bc07ff952..f102b578ce10 100644
--- a/drivers/video/c2p.c
+++ b/drivers/video/c2p.c
@@ -21,71 +21,71 @@
      *  Basic transpose step
      */
 
-#define _transp(d, i1, i2, shift, mask)			\
-    do {						\
-	u32 t = (d[i1] ^ (d[i2] >> shift)) & mask;	\
-	d[i1] ^= t;					\
-	d[i2] ^= t << shift;				\
-    } while (0)
+#define _transp(d, i1, i2, shift, mask)				\
+	do {							\
+		u32 t = (d[i1] ^ (d[i2] >> shift)) & mask;	\
+		d[i1] ^= t;					\
+		d[i2] ^= t << shift;				\
+	} while (0)
 
 static inline u32 get_mask(int n)
 {
-    switch (n) {
+	switch (n) {
 	case 1:
-	    return 0x55555555;
-	    break;
+		return 0x55555555;
+		break;
 
 	case 2:
-	    return 0x33333333;
-	    break;
+		return 0x33333333;
+		break;
 
 	case 4:
-	    return 0x0f0f0f0f;
-	    break;
+		return 0x0f0f0f0f;
+		break;
 
 	case 8:
-	    return 0x00ff00ff;
-	    break;
+		return 0x00ff00ff;
+		break;
 
 	case 16:
-	    return 0x0000ffff;
-	    break;
-    }
-    return 0;
+		return 0x0000ffff;
+		break;
+	}
+	return 0;
 }
 
-#define transp_nx1(d, n)				\
-    do {						\
-	u32 mask = get_mask(n);				\
-	/* First block */				\
-	_transp(d, 0, 1, n, mask);			\
-	/* Second block */				\
-	_transp(d, 2, 3, n, mask);			\
-	/* Third block */				\
-	_transp(d, 4, 5, n, mask);			\
-	/* Fourth block */				\
-	_transp(d, 6, 7, n, mask);			\
-    } while (0)
+#define transp_nx1(d, n)					\
+	do {							\
+		u32 mask = get_mask(n);				\
+		/* First block */				\
+		_transp(d, 0, 1, n, mask);			\
+		/* Second block */				\
+		_transp(d, 2, 3, n, mask);			\
+		/* Third block */				\
+		_transp(d, 4, 5, n, mask);			\
+		/* Fourth block */				\
+		_transp(d, 6, 7, n, mask);			\
+	} while (0)
 
-#define transp_nx2(d, n)				\
-    do {						\
-	u32 mask = get_mask(n);				\
-	/* First block */				\
-	_transp(d, 0, 2, n, mask);			\
-	_transp(d, 1, 3, n, mask);			\
-	/* Second block */				\
-	_transp(d, 4, 6, n, mask);			\
-	_transp(d, 5, 7, n, mask);			\
-    } while (0)
+#define transp_nx2(d, n)					\
+	do {							\
+		u32 mask = get_mask(n);				\
+		/* First block */				\
+		_transp(d, 0, 2, n, mask);			\
+		_transp(d, 1, 3, n, mask);			\
+		/* Second block */				\
+		_transp(d, 4, 6, n, mask);			\
+		_transp(d, 5, 7, n, mask);			\
+	} while (0)
 
-#define transp_nx4(d, n)				\
-    do {						\
-	u32 mask = get_mask(n);				\
-	_transp(d, 0, 4, n, mask);			\
-	_transp(d, 1, 5, n, mask);			\
-	_transp(d, 2, 6, n, mask);			\
-	_transp(d, 3, 7, n, mask);			\
-    } while (0)
+#define transp_nx4(d, n)					\
+	do {							\
+		u32 mask = get_mask(n);				\
+		_transp(d, 0, 4, n, mask);			\
+		_transp(d, 1, 5, n, mask);			\
+		_transp(d, 2, 6, n, mask);			\
+		_transp(d, 3, 7, n, mask);			\
+	} while (0)
 
 #define transp(d, n, m)	transp_nx ## m(d, n)
 
@@ -99,11 +99,11 @@ static inline u32 get_mask(int n)
 
 static void c2p_8bpp(u32 d[8])
 {
-    transp(d, 16, 4);
-    transp(d, 8, 2);
-    transp(d, 4, 1);
-    transp(d, 2, 4);
-    transp(d, 1, 2);
+	transp(d, 16, 4);
+	transp(d, 8, 2);
+	transp(d, 4, 1);
+	transp(d, 2, 4);
+	transp(d, 1, 2);
 }
 
 
@@ -132,10 +132,10 @@ static inline unsigned long comp(unsigned long a, unsigned long b,
 
 static inline void store_planar(char *dst, u32 dst_inc, u32 bpp, u32 d[8])
 {
-    int i;
+	int i;
 
-    for (i = 0; i < bpp; i++, dst += dst_inc)
-	*(u32 *)dst = d[perm_c2p_8bpp[i]];
+	for (i = 0; i < bpp; i++, dst += dst_inc)
+		*(u32 *)dst = d[perm_c2p_8bpp[i]];
 }
 
 
@@ -146,10 +146,10 @@ static inline void store_planar(char *dst, u32 dst_inc, u32 bpp, u32 d[8])
 static inline void store_planar_masked(char *dst, u32 dst_inc, u32 bpp,
 				       u32 d[8], u32 mask)
 {
-    int i;
+	int i;
 
-    for (i = 0; i < bpp; i++, dst += dst_inc)
-	*(u32 *)dst = comp(d[perm_c2p_8bpp[i]], *(u32 *)dst, mask);
+	for (i = 0; i < bpp; i++, dst += dst_inc)
+		*(u32 *)dst = comp(d[perm_c2p_8bpp[i]], *(u32 *)dst, mask);
 }
 
 
@@ -169,63 +169,65 @@ static inline void store_planar_masked(char *dst, u32 dst_inc, u32 bpp,
 void c2p(u8 *dst, const u8 *src, u32 dx, u32 dy, u32 width, u32 height,
 	 u32 dst_nextline, u32 dst_nextplane, u32 src_nextline, u32 bpp)
 {
-    int dst_idx;
-    u32 d[8], first, last, w;
-    const u8 *c;
-    u8 *p;
+	int dst_idx;
+	u32 d[8], first, last, w;
+	const u8 *c;
+	u8 *p;
 
-    dst += dy*dst_nextline+(dx & ~31);
-    dst_idx = dx % 32;
-    first = ~0UL >> dst_idx;
-    last = ~(~0UL >> ((dst_idx+width) % 32));
-    while (height--) {
-	c = src;
-	p = dst;
-	w = width;
-	if (dst_idx+width <= 32) {
-	    /* Single destination word */
-	    first &= last;
-	    memset(d, 0, sizeof(d));
-	    memcpy((u8 *)d+dst_idx, c, width);
-	    c += width;
-	    c2p_8bpp(d);
-	    store_planar_masked(p, dst_nextplane, bpp, d, first);
-	    p += 4;
-	} else {
-	    /* Multiple destination words */
-	    w = width;
-	    /* Leading bits */
-	    if (dst_idx) {
-		w = 32 - dst_idx;
-		memset(d, 0, dst_idx);
-		memcpy((u8 *)d+dst_idx, c, w);
-		c += w;
-		c2p_8bpp(d);
-		store_planar_masked(p, dst_nextplane, bpp, d, first);
-		p += 4;
-		w = width-w;
-	    }
-	    /* Main chunk */
-	    while (w >= 32) {
-		memcpy(d, c, 32);
-		c += 32;
-		c2p_8bpp(d);
-		store_planar(p, dst_nextplane, bpp, d);
-		p += 4;
-		w -= 32;
-	    }
-	    /* Trailing bits */
-	    w %= 32;
-	    if (w > 0) {
-		memcpy(d, c, w);
-		memset((u8 *)d+w, 0, 32-w);
-		c2p_8bpp(d);
-		store_planar_masked(p, dst_nextplane, bpp, d, last);
-	    }
+	dst += dy*dst_nextline+(dx & ~31);
+	dst_idx = dx % 32;
+	first = ~0UL >> dst_idx;
+	last = ~(~0UL >> ((dst_idx+width) % 32));
+	while (height--) {
+		c = src;
+		p = dst;
+		w = width;
+		if (dst_idx+width <= 32) {
+			/* Single destination word */
+			first &= last;
+			memset(d, 0, sizeof(d));
+			memcpy((u8 *)d+dst_idx, c, width);
+			c += width;
+			c2p_8bpp(d);
+			store_planar_masked(p, dst_nextplane, bpp, d, first);
+			p += 4;
+		} else {
+			/* Multiple destination words */
+			w = width;
+			/* Leading bits */
+			if (dst_idx) {
+				w = 32 - dst_idx;
+				memset(d, 0, dst_idx);
+				memcpy((u8 *)d+dst_idx, c, w);
+				c += w;
+				c2p_8bpp(d);
+				store_planar_masked(p, dst_nextplane, bpp, d,
+						    first);
+				p += 4;
+				w = width-w;
+			}
+			/* Main chunk */
+			while (w >= 32) {
+				memcpy(d, c, 32);
+				c += 32;
+				c2p_8bpp(d);
+				store_planar(p, dst_nextplane, bpp, d);
+				p += 4;
+				w -= 32;
+			}
+			/* Trailing bits */
+			w %= 32;
+			if (w > 0) {
+				memcpy(d, c, w);
+				memset((u8 *)d+w, 0, 32-w);
+				c2p_8bpp(d);
+				store_planar_masked(p, dst_nextplane, bpp, d,
+						    last);
+			}
+		}
+		src += src_nextline;
+		dst += dst_nextline;
 	}
-	src += src_nextline;
-	dst += dst_nextline;
-    }
 }
 EXPORT_SYMBOL_GPL(c2p);
 

From 1f034456c140a8677d0ff3a9bdb3c4b620aae2cb Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Sun, 4 Jan 2009 11:43:00 +0100
Subject: [PATCH 0218/2433] fbdev: c2p - Cleanups

  - Improve comments and naming
  - Convert macros to static inline functions
  - Remove superfluous `break' after `return'
  - Make sure we get a build-time error (undefined reference to
    'c2p_unsupported') in case of future misuse
  - Replace `unsigned long' by `u32' in comp(), as that's what all callers use
  - Use {get,put}_unaligned_be32() in store_planar{,_masked}()
  - Use void * for arbitrary pointers
  - Use a union to represent pixels/words, to avoid casts

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 drivers/video/c2p.c | 175 +++++++++++++++++++++++---------------------
 drivers/video/c2p.h |   6 +-
 2 files changed, 96 insertions(+), 85 deletions(-)

diff --git a/drivers/video/c2p.c b/drivers/video/c2p.c
index f102b578ce10..c170fff0d35e 100644
--- a/drivers/video/c2p.c
+++ b/drivers/video/c2p.c
@@ -1,7 +1,7 @@
 /*
  *  Fast C2P (Chunky-to-Planar) Conversion
  *
- *  Copyright (C) 2003 Geert Uytterhoeven
+ *  Copyright (C) 2003-2008 Geert Uytterhoeven
  *
  *  NOTES:
  *    - This code was inspired by Scout's C2P tutorial
@@ -14,6 +14,9 @@
 
 #include <linux/module.h>
 #include <linux/string.h>
+
+#include <asm/unaligned.h>
+
 #include "c2p.h"
 
 
@@ -21,97 +24,100 @@
      *  Basic transpose step
      */
 
-#define _transp(d, i1, i2, shift, mask)				\
-	do {							\
-		u32 t = (d[i1] ^ (d[i2] >> shift)) & mask;	\
-		d[i1] ^= t;					\
-		d[i2] ^= t << shift;				\
-	} while (0)
+static inline void _transp(u32 d[], unsigned int i1, unsigned int i2,
+			   unsigned int shift, u32 mask)
+{
+	u32 t = (d[i1] ^ (d[i2] >> shift)) & mask;
 
-static inline u32 get_mask(int n)
+	d[i1] ^= t;
+	d[i2] ^= t << shift;
+}
+
+extern void c2p_unsupported(void);
+
+static inline u32 get_mask(unsigned int n)
 {
 	switch (n) {
 	case 1:
 		return 0x55555555;
-		break;
 
 	case 2:
 		return 0x33333333;
-		break;
 
 	case 4:
 		return 0x0f0f0f0f;
-		break;
 
 	case 8:
 		return 0x00ff00ff;
-		break;
 
 	case 16:
 		return 0x0000ffff;
-		break;
 	}
+
+	c2p_unsupported();
 	return 0;
 }
 
-#define transp_nx1(d, n)					\
-	do {							\
-		u32 mask = get_mask(n);				\
-		/* First block */				\
-		_transp(d, 0, 1, n, mask);			\
-		/* Second block */				\
-		_transp(d, 2, 3, n, mask);			\
-		/* Third block */				\
-		_transp(d, 4, 5, n, mask);			\
-		/* Fourth block */				\
-		_transp(d, 6, 7, n, mask);			\
-	} while (0)
+static inline void transp8(u32 d[], unsigned int n, unsigned int m)
+{
+	u32 mask = get_mask(n);
 
-#define transp_nx2(d, n)					\
-	do {							\
-		u32 mask = get_mask(n);				\
-		/* First block */				\
-		_transp(d, 0, 2, n, mask);			\
-		_transp(d, 1, 3, n, mask);			\
-		/* Second block */				\
-		_transp(d, 4, 6, n, mask);			\
-		_transp(d, 5, 7, n, mask);			\
-	} while (0)
+	switch (m) {
+	case 1:
+		/* First n x 1 block */
+		_transp(d, 0, 1, n, mask);
+		/* Second n x 1 block */
+		_transp(d, 2, 3, n, mask);
+		/* Third n x 1 block */
+		_transp(d, 4, 5, n, mask);
+		/* Fourth n x 1 block */
+		_transp(d, 6, 7, n, mask);
+		return;
 
-#define transp_nx4(d, n)					\
-	do {							\
-		u32 mask = get_mask(n);				\
-		_transp(d, 0, 4, n, mask);			\
-		_transp(d, 1, 5, n, mask);			\
-		_transp(d, 2, 6, n, mask);			\
-		_transp(d, 3, 7, n, mask);			\
-	} while (0)
+	case 2:
+		/* First n x 2 block */
+		_transp(d, 0, 2, n, mask);
+		_transp(d, 1, 3, n, mask);
+		/* Second n x 2 block */
+		_transp(d, 4, 6, n, mask);
+		_transp(d, 5, 7, n, mask);
+		return;
 
-#define transp(d, n, m)	transp_nx ## m(d, n)
+	case 4:
+		/* Single n x 4 block */
+		_transp(d, 0, 4, n, mask);
+		_transp(d, 1, 5, n, mask);
+		_transp(d, 2, 6, n, mask);
+		_transp(d, 3, 7, n, mask);
+		return;
+	}
+
+	c2p_unsupported();
+}
 
 
     /*
      *  Perform a full C2P step on 32 8-bit pixels, stored in 8 32-bit words
      *  containing
      *    - 32 8-bit chunky pixels on input
-     *    - permuted planar data on output
+     *    - permutated planar data (1 plane per 32-bit word) on output
      */
 
-static void c2p_8bpp(u32 d[8])
+static void c2p_32x8(u32 d[8])
 {
-	transp(d, 16, 4);
-	transp(d, 8, 2);
-	transp(d, 4, 1);
-	transp(d, 2, 4);
-	transp(d, 1, 2);
+	transp8(d, 16, 4);
+	transp8(d, 8, 2);
+	transp8(d, 4, 1);
+	transp8(d, 2, 4);
+	transp8(d, 1, 2);
 }
 
 
     /*
-     *  Array containing the permution indices of the planar data after c2p
+     *  Array containing the permutation indices of the planar data after c2p
      */
 
-static const int perm_c2p_8bpp[8] = { 7, 5, 3, 1, 6, 4, 2, 0 };
+static const int perm_c2p_32x8[8] = { 7, 5, 3, 1, 6, 4, 2, 0 };
 
 
     /*
@@ -119,8 +125,7 @@ static const int perm_c2p_8bpp[8] = { 7, 5, 3, 1, 6, 4, 2, 0 };
      *  This is equivalent to (a & mask) | (b & ~mask)
      */
 
-static inline unsigned long comp(unsigned long a, unsigned long b,
-				 unsigned long mask)
+static inline u32 comp(u32 a, u32 b, u32 mask)
 {
 	return ((a ^ b) & mask) ^ b;
 }
@@ -130,12 +135,12 @@ static inline unsigned long comp(unsigned long a, unsigned long b,
      *  Store a full block of planar data after c2p conversion
      */
 
-static inline void store_planar(char *dst, u32 dst_inc, u32 bpp, u32 d[8])
+static inline void store_planar(void *dst, u32 dst_inc, u32 bpp, u32 d[8])
 {
 	int i;
 
 	for (i = 0; i < bpp; i++, dst += dst_inc)
-		*(u32 *)dst = d[perm_c2p_8bpp[i]];
+		put_unaligned_be32(d[perm_c2p_32x8[i]], dst);
 }
 
 
@@ -143,13 +148,15 @@ static inline void store_planar(char *dst, u32 dst_inc, u32 bpp, u32 d[8])
      *  Store a partial block of planar data after c2p conversion
      */
 
-static inline void store_planar_masked(char *dst, u32 dst_inc, u32 bpp,
+static inline void store_planar_masked(void *dst, u32 dst_inc, u32 bpp,
 				       u32 d[8], u32 mask)
 {
 	int i;
 
 	for (i = 0; i < bpp; i++, dst += dst_inc)
-		*(u32 *)dst = comp(d[perm_c2p_8bpp[i]], *(u32 *)dst, mask);
+		put_unaligned_be32(comp(d[perm_c2p_32x8[i]],
+					get_unaligned_be32(dst), mask),
+				   dst);
 }
 
 
@@ -166,18 +173,21 @@ static inline void store_planar_masked(char *dst, u32 dst_inc, u32 bpp,
      *  @bpp: Bits per pixel of the planar frame buffer (1-8)
      */
 
-void c2p(u8 *dst, const u8 *src, u32 dx, u32 dy, u32 width, u32 height,
+void c2p(void *dst, const void *src, u32 dx, u32 dy, u32 width, u32 height,
 	 u32 dst_nextline, u32 dst_nextplane, u32 src_nextline, u32 bpp)
 {
-	int dst_idx;
-	u32 d[8], first, last, w;
+	union {
+		u8 pixels[32];
+		u32 words[8];
+	} d;
+	u32 dst_idx, first, last, w;
 	const u8 *c;
-	u8 *p;
+	void *p;
 
 	dst += dy*dst_nextline+(dx & ~31);
 	dst_idx = dx % 32;
-	first = ~0UL >> dst_idx;
-	last = ~(~0UL >> ((dst_idx+width) % 32));
+	first = 0xffffffffU >> dst_idx;
+	last = ~(0xffffffffU >> ((dst_idx+width) % 32));
 	while (height--) {
 		c = src;
 		p = dst;
@@ -185,11 +195,12 @@ void c2p(u8 *dst, const u8 *src, u32 dx, u32 dy, u32 width, u32 height,
 		if (dst_idx+width <= 32) {
 			/* Single destination word */
 			first &= last;
-			memset(d, 0, sizeof(d));
-			memcpy((u8 *)d+dst_idx, c, width);
+			memset(d.pixels, 0, sizeof(d));
+			memcpy(d.pixels+dst_idx, c, width);
 			c += width;
-			c2p_8bpp(d);
-			store_planar_masked(p, dst_nextplane, bpp, d, first);
+			c2p_32x8(d.words);
+			store_planar_masked(p, dst_nextplane, bpp, d.words,
+					    first);
 			p += 4;
 		} else {
 			/* Multiple destination words */
@@ -197,32 +208,32 @@ void c2p(u8 *dst, const u8 *src, u32 dx, u32 dy, u32 width, u32 height,
 			/* Leading bits */
 			if (dst_idx) {
 				w = 32 - dst_idx;
-				memset(d, 0, dst_idx);
-				memcpy((u8 *)d+dst_idx, c, w);
+				memset(d.pixels, 0, dst_idx);
+				memcpy(d.pixels+dst_idx, c, w);
 				c += w;
-				c2p_8bpp(d);
-				store_planar_masked(p, dst_nextplane, bpp, d,
-						    first);
+				c2p_32x8(d.words);
+				store_planar_masked(p, dst_nextplane, bpp,
+						    d.words, first);
 				p += 4;
 				w = width-w;
 			}
 			/* Main chunk */
 			while (w >= 32) {
-				memcpy(d, c, 32);
+				memcpy(d.pixels, c, 32);
 				c += 32;
-				c2p_8bpp(d);
-				store_planar(p, dst_nextplane, bpp, d);
+				c2p_32x8(d.words);
+				store_planar(p, dst_nextplane, bpp, d.words);
 				p += 4;
 				w -= 32;
 			}
 			/* Trailing bits */
 			w %= 32;
 			if (w > 0) {
-				memcpy(d, c, w);
-				memset((u8 *)d+w, 0, 32-w);
-				c2p_8bpp(d);
-				store_planar_masked(p, dst_nextplane, bpp, d,
-						    last);
+				memcpy(d.pixels, c, w);
+				memset(d.pixels+w, 0, 32-w);
+				c2p_32x8(d.words);
+				store_planar_masked(p, dst_nextplane, bpp,
+						    d.words, last);
 			}
 		}
 		src += src_nextline;
diff --git a/drivers/video/c2p.h b/drivers/video/c2p.h
index c77cbf17e043..daafd872601c 100644
--- a/drivers/video/c2p.h
+++ b/drivers/video/c2p.h
@@ -10,7 +10,7 @@
 
 #include <linux/types.h>
 
-extern void c2p(u8 *dst, const u8 *src, u32 dx, u32 dy, u32 width, u32 height,
-		u32 dst_nextline, u32 dst_nextplane, u32 src_nextline,
-		u32 bpp);
+extern void c2p(void *dst, const void *src, u32 dx, u32 dy, u32 width,
+		u32 height, u32 dst_nextline, u32 dst_nextplane,
+		u32 src_nextline, u32 bpp);
 

From 2cd1de0a0ff1d3da08ff1f1437cf4a44deae6a00 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Sun, 4 Jan 2009 11:58:20 +0100
Subject: [PATCH 0219/2433] fbdev: c2p - Extract common c2p core to c2p_core.h

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 drivers/video/c2p.c      |  92 +--------------------------------
 drivers/video/c2p_core.h | 106 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 107 insertions(+), 91 deletions(-)
 create mode 100644 drivers/video/c2p_core.h

diff --git a/drivers/video/c2p.c b/drivers/video/c2p.c
index c170fff0d35e..1238c8b912ea 100644
--- a/drivers/video/c2p.c
+++ b/drivers/video/c2p.c
@@ -3,10 +3,6 @@
  *
  *  Copyright (C) 2003-2008 Geert Uytterhoeven
  *
- *  NOTES:
- *    - This code was inspired by Scout's C2P tutorial
- *    - It assumes to run on a big endian system
- *
  *  This file is subject to the terms and conditions of the GNU General Public
  *  License. See the file COPYING in the main directory of this archive
  *  for more details.
@@ -18,82 +14,7 @@
 #include <asm/unaligned.h>
 
 #include "c2p.h"
-
-
-    /*
-     *  Basic transpose step
-     */
-
-static inline void _transp(u32 d[], unsigned int i1, unsigned int i2,
-			   unsigned int shift, u32 mask)
-{
-	u32 t = (d[i1] ^ (d[i2] >> shift)) & mask;
-
-	d[i1] ^= t;
-	d[i2] ^= t << shift;
-}
-
-extern void c2p_unsupported(void);
-
-static inline u32 get_mask(unsigned int n)
-{
-	switch (n) {
-	case 1:
-		return 0x55555555;
-
-	case 2:
-		return 0x33333333;
-
-	case 4:
-		return 0x0f0f0f0f;
-
-	case 8:
-		return 0x00ff00ff;
-
-	case 16:
-		return 0x0000ffff;
-	}
-
-	c2p_unsupported();
-	return 0;
-}
-
-static inline void transp8(u32 d[], unsigned int n, unsigned int m)
-{
-	u32 mask = get_mask(n);
-
-	switch (m) {
-	case 1:
-		/* First n x 1 block */
-		_transp(d, 0, 1, n, mask);
-		/* Second n x 1 block */
-		_transp(d, 2, 3, n, mask);
-		/* Third n x 1 block */
-		_transp(d, 4, 5, n, mask);
-		/* Fourth n x 1 block */
-		_transp(d, 6, 7, n, mask);
-		return;
-
-	case 2:
-		/* First n x 2 block */
-		_transp(d, 0, 2, n, mask);
-		_transp(d, 1, 3, n, mask);
-		/* Second n x 2 block */
-		_transp(d, 4, 6, n, mask);
-		_transp(d, 5, 7, n, mask);
-		return;
-
-	case 4:
-		/* Single n x 4 block */
-		_transp(d, 0, 4, n, mask);
-		_transp(d, 1, 5, n, mask);
-		_transp(d, 2, 6, n, mask);
-		_transp(d, 3, 7, n, mask);
-		return;
-	}
-
-	c2p_unsupported();
-}
+#include "c2p_core.h"
 
 
     /*
@@ -120,17 +41,6 @@ static void c2p_32x8(u32 d[8])
 static const int perm_c2p_32x8[8] = { 7, 5, 3, 1, 6, 4, 2, 0 };
 
 
-    /*
-     *  Compose two values, using a bitmask as decision value
-     *  This is equivalent to (a & mask) | (b & ~mask)
-     */
-
-static inline u32 comp(u32 a, u32 b, u32 mask)
-{
-	return ((a ^ b) & mask) ^ b;
-}
-
-
     /*
      *  Store a full block of planar data after c2p conversion
      */
diff --git a/drivers/video/c2p_core.h b/drivers/video/c2p_core.h
new file mode 100644
index 000000000000..3573cf723e43
--- /dev/null
+++ b/drivers/video/c2p_core.h
@@ -0,0 +1,106 @@
+/*
+ *  Fast C2P (Chunky-to-Planar) Conversion
+ *
+ *  Copyright (C) 2003-2008 Geert Uytterhoeven
+ *
+ *  NOTES:
+ *    - This code was inspired by Scout's C2P tutorial
+ *    - It assumes to run on a big endian system
+ *
+ *  This file is subject to the terms and conditions of the GNU General Public
+ *  License. See the file COPYING in the main directory of this archive
+ *  for more details.
+ */
+
+
+    /*
+     *  Basic transpose step
+     */
+
+static inline void _transp(u32 d[], unsigned int i1, unsigned int i2,
+			   unsigned int shift, u32 mask)
+{
+	u32 t = (d[i1] ^ (d[i2] >> shift)) & mask;
+
+	d[i1] ^= t;
+	d[i2] ^= t << shift;
+}
+
+
+extern void c2p_unsupported(void);
+
+static inline u32 get_mask(unsigned int n)
+{
+	switch (n) {
+	case 1:
+		return 0x55555555;
+
+	case 2:
+		return 0x33333333;
+
+	case 4:
+		return 0x0f0f0f0f;
+
+	case 8:
+		return 0x00ff00ff;
+
+	case 16:
+		return 0x0000ffff;
+	}
+
+	c2p_unsupported();
+	return 0;
+}
+
+
+    /*
+     *  Transpose operations on 8 32-bit words
+     */
+
+static inline void transp8(u32 d[], unsigned int n, unsigned int m)
+{
+	u32 mask = get_mask(n);
+
+	switch (m) {
+	case 1:
+		/* First n x 1 block */
+		_transp(d, 0, 1, n, mask);
+		/* Second n x 1 block */
+		_transp(d, 2, 3, n, mask);
+		/* Third n x 1 block */
+		_transp(d, 4, 5, n, mask);
+		/* Fourth n x 1 block */
+		_transp(d, 6, 7, n, mask);
+		return;
+
+	case 2:
+		/* First n x 2 block */
+		_transp(d, 0, 2, n, mask);
+		_transp(d, 1, 3, n, mask);
+		/* Second n x 2 block */
+		_transp(d, 4, 6, n, mask);
+		_transp(d, 5, 7, n, mask);
+		return;
+
+	case 4:
+		/* Single n x 4 block */
+		_transp(d, 0, 4, n, mask);
+		_transp(d, 1, 5, n, mask);
+		_transp(d, 2, 6, n, mask);
+		_transp(d, 3, 7, n, mask);
+		return;
+	}
+
+	c2p_unsupported();
+}
+
+
+    /*
+     *  Compose two values, using a bitmask as decision value
+     *  This is equivalent to (a & mask) | (b & ~mask)
+     */
+
+static inline u32 comp(u32 a, u32 b, u32 mask)
+{
+	return ((a ^ b) & mask) ^ b;
+}

From 96f47d6105203ab06c2004e26979dea153bce073 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Sun, 21 Dec 2008 15:48:12 +0100
Subject: [PATCH 0220/2433] fbdev: c2p/atafb - Add support for Atari
 interleaved bitplanes

The c2p() for normal bitplanes is not suitable for interleaved bitplanes with
2 bytes of interleave, causing a garbled penguin logo. Add c2p_iplan2().

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 drivers/video/Makefile     |   2 +-
 drivers/video/atafb.c      |  15 +---
 drivers/video/c2p.h        |   5 +-
 drivers/video/c2p_core.h   |  47 ++++++++++++
 drivers/video/c2p_iplan2.c | 153 +++++++++++++++++++++++++++++++++++++
 5 files changed, 208 insertions(+), 14 deletions(-)
 create mode 100644 drivers/video/c2p_iplan2.c

diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index e39e33e797da..4fc29eae5152 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -72,7 +72,7 @@ obj-$(CONFIG_FB_TCX)              += tcx.o sbuslib.o
 obj-$(CONFIG_FB_LEO)              += leo.o sbuslib.o
 obj-$(CONFIG_FB_SGIVW)            += sgivwfb.o
 obj-$(CONFIG_FB_ACORN)            += acornfb.o
-obj-$(CONFIG_FB_ATARI)            += atafb.o c2p.o atafb_mfb.o \
+obj-$(CONFIG_FB_ATARI)            += atafb.o c2p_iplan2.o atafb_mfb.o \
                                      atafb_iplan2p2.o atafb_iplan2p4.o atafb_iplan2p8.o
 obj-$(CONFIG_FB_MAC)              += macfb.o
 obj-$(CONFIG_FB_HECUBA)           += hecubafb.o
diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c
index f932c138fe1d..477ce55bbae9 100644
--- a/drivers/video/atafb.c
+++ b/drivers/video/atafb.c
@@ -122,7 +122,6 @@ static struct atafb_par {
 	void *screen_base;
 	int yres_virtual;
 	u_long next_line;
-	u_long next_plane;
 #if defined ATAFB_TT || defined ATAFB_STE
 	union {
 		struct {
@@ -1392,14 +1391,7 @@ set_screen_base:
 	par->screen_base = screen_base + var->yoffset * linelen;
 	par->hw.falcon.xoffset = 0;
 
-	// FIXME!!! sort of works, no crash
-	//par->next_line = linelen;
-	//par->next_plane = yres_virtual * linelen;
 	par->next_line = linelen;
-	par->next_plane = 2;
-	// crashes
-	//par->next_plane = linelen;
-	//par->next_line  = yres_virtual * linelen;
 
 	return 0;
 }
@@ -2662,10 +2654,9 @@ static void atafb_imageblit(struct fb_info *info, const struct fb_image *image)
 			src += pitch;
 		}
 	} else {
-		// only used for logo; broken
-		c2p(info->screen_base, image->data, dx, dy, width, height,
-		    par->next_line, par->next_plane, image->width,
-		    info->var.bits_per_pixel);
+		c2p_iplan2(info->screen_base, image->data, dx, dy, width,
+			   height, par->next_line, image->width,
+			   info->var.bits_per_pixel);
 	}
 }
 
diff --git a/drivers/video/c2p.h b/drivers/video/c2p.h
index daafd872601c..53641298b924 100644
--- a/drivers/video/c2p.h
+++ b/drivers/video/c2p.h
@@ -1,7 +1,7 @@
 /*
  *  Fast C2P (Chunky-to-Planar) Conversion
  *
- *  Copyright (C) 2003 Geert Uytterhoeven
+ *  Copyright (C) 2003-2008 Geert Uytterhoeven
  *
  *  This file is subject to the terms and conditions of the GNU General Public
  *  License. See the file COPYING in the main directory of this archive
@@ -14,3 +14,6 @@ extern void c2p(void *dst, const void *src, u32 dx, u32 dy, u32 width,
 		u32 height, u32 dst_nextline, u32 dst_nextplane,
 		u32 src_nextline, u32 bpp);
 
+extern void c2p_iplan2(void *dst, const void *src, u32 dx, u32 dy, u32 width,
+		       u32 height, u32 dst_nextline, u32 src_nextline,
+		       u32 bpp);
diff --git a/drivers/video/c2p_core.h b/drivers/video/c2p_core.h
index 3573cf723e43..e1035a865fb9 100644
--- a/drivers/video/c2p_core.h
+++ b/drivers/video/c2p_core.h
@@ -95,6 +95,53 @@ static inline void transp8(u32 d[], unsigned int n, unsigned int m)
 }
 
 
+    /*
+     *  Transpose operations on 4 32-bit words
+     */
+
+static inline void transp4(u32 d[], unsigned int n, unsigned int m)
+{
+	u32 mask = get_mask(n);
+
+	switch (m) {
+	case 1:
+		/* First n x 1 block */
+		_transp(d, 0, 1, n, mask);
+		/* Second n x 1 block */
+		_transp(d, 2, 3, n, mask);
+		return;
+
+	case 2:
+		/* Single n x 2 block */
+		_transp(d, 0, 2, n, mask);
+		_transp(d, 1, 3, n, mask);
+		return;
+	}
+
+	c2p_unsupported();
+}
+
+
+    /*
+     *  Transpose operations on 4 32-bit words (reverse order)
+     */
+
+static inline void transp4x(u32 d[], unsigned int n, unsigned int m)
+{
+	u32 mask = get_mask(n);
+
+	switch (m) {
+	case 2:
+		/* Single n x 2 block */
+		_transp(d, 2, 0, n, mask);
+		_transp(d, 3, 1, n, mask);
+		return;
+	}
+
+	c2p_unsupported();
+}
+
+
     /*
      *  Compose two values, using a bitmask as decision value
      *  This is equivalent to (a & mask) | (b & ~mask)
diff --git a/drivers/video/c2p_iplan2.c b/drivers/video/c2p_iplan2.c
new file mode 100644
index 000000000000..19156dc6158c
--- /dev/null
+++ b/drivers/video/c2p_iplan2.c
@@ -0,0 +1,153 @@
+/*
+ *  Fast C2P (Chunky-to-Planar) Conversion
+ *
+ *  Copyright (C) 2003-2008 Geert Uytterhoeven
+ *
+ *  This file is subject to the terms and conditions of the GNU General Public
+ *  License. See the file COPYING in the main directory of this archive
+ *  for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/string.h>
+
+#include <asm/unaligned.h>
+
+#include "c2p.h"
+#include "c2p_core.h"
+
+
+    /*
+     *  Perform a full C2P step on 16 8-bit pixels, stored in 4 32-bit words
+     *  containing
+     *    - 16 8-bit chunky pixels on input
+     *    - permutated planar data (2 planes per 32-bit word) on output
+     */
+
+static void c2p_16x8(u32 d[4])
+{
+	transp4(d, 8, 2);
+	transp4(d, 1, 2);
+	transp4x(d, 16, 2);
+	transp4x(d, 2, 2);
+	transp4(d, 4, 1);
+}
+
+
+    /*
+     *  Array containing the permutation indices of the planar data after c2p
+     */
+
+static const int perm_c2p_16x8[4] = { 1, 3, 0, 2 };
+
+
+    /*
+     *  Store a full block of iplan2 data after c2p conversion
+     */
+
+static inline void store_iplan2(void *dst, u32 bpp, u32 d[4])
+{
+	int i;
+
+	for (i = 0; i < bpp/2; i++, dst += 4)
+		put_unaligned_be32(d[perm_c2p_16x8[i]], dst);
+}
+
+
+    /*
+     *  Store a partial block of iplan2 data after c2p conversion
+     */
+
+static inline void store_iplan2_masked(void *dst, u32 bpp, u32 d[4], u32 mask)
+{
+	int i;
+
+	for (i = 0; i < bpp/2; i++, dst += 4)
+		put_unaligned_be32(comp(d[perm_c2p_16x8[i]],
+					get_unaligned_be32(dst), mask),
+				   dst);
+}
+
+
+    /*
+     *  c2p_iplan2 - Copy 8-bit chunky image data to an interleaved planar
+     *  frame buffer with 2 bytes of interleave
+     *  @dst: Starting address of the planar frame buffer
+     *  @dx: Horizontal destination offset (in pixels)
+     *  @dy: Vertical destination offset (in pixels)
+     *  @width: Image width (in pixels)
+     *  @height: Image height (in pixels)
+     *  @dst_nextline: Frame buffer offset to the next line (in bytes)
+     *  @src_nextline: Image offset to the next line (in bytes)
+     *  @bpp: Bits per pixel of the planar frame buffer (2, 4, or 8)
+     */
+
+void c2p_iplan2(void *dst, const void *src, u32 dx, u32 dy, u32 width,
+		u32 height, u32 dst_nextline, u32 src_nextline, u32 bpp)
+{
+	union {
+		u8 pixels[16];
+		u32 words[4];
+	} d;
+	u32 dst_idx, first, last, w;
+	const u8 *c;
+	void *p;
+
+	dst += dy*dst_nextline+(dx & ~15)*bpp;
+	dst_idx = dx % 16;
+	first = 0xffffU >> dst_idx;
+	first |= first << 16;
+	last = 0xffffU ^ (0xffffU >> ((dst_idx+width) % 16));
+	last |= last << 16;
+	while (height--) {
+		c = src;
+		p = dst;
+		w = width;
+		if (dst_idx+width <= 16) {
+			/* Single destination word */
+			first &= last;
+			memset(d.pixels, 0, sizeof(d));
+			memcpy(d.pixels+dst_idx, c, width);
+			c += width;
+			c2p_16x8(d.words);
+			store_iplan2_masked(p, bpp, d.words, first);
+			p += bpp*2;
+		} else {
+			/* Multiple destination words */
+			w = width;
+			/* Leading bits */
+			if (dst_idx) {
+				w = 16 - dst_idx;
+				memset(d.pixels, 0, dst_idx);
+				memcpy(d.pixels+dst_idx, c, w);
+				c += w;
+				c2p_16x8(d.words);
+				store_iplan2_masked(p, bpp, d.words, first);
+				p += bpp*2;
+				w = width-w;
+			}
+			/* Main chunk */
+			while (w >= 16) {
+				memcpy(d.pixels, c, 16);
+				c += 16;
+				c2p_16x8(d.words);
+				store_iplan2(p, bpp, d.words);
+				p += bpp*2;
+				w -= 16;
+			}
+			/* Trailing bits */
+			w %= 16;
+			if (w > 0) {
+				memcpy(d.pixels, c, w);
+				memset(d.pixels+w, 0, 16-w);
+				c2p_16x8(d.words);
+				store_iplan2_masked(p, bpp, d.words, last);
+			}
+		}
+		src += src_nextline;
+		dst += dst_nextline;
+	}
+}
+EXPORT_SYMBOL_GPL(c2p_iplan2);
+
+MODULE_LICENSE("GPL");

From 2eab7ff843d2cb8c9b2ace869774bd85b2316090 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Sun, 21 Dec 2008 15:48:13 +0100
Subject: [PATCH 0221/2433] fbdev: c2p - Rename c2p to c2p_planar

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 drivers/video/Makefile                | 2 +-
 drivers/video/amifb.c                 | 6 +++---
 drivers/video/c2p.h                   | 6 +++---
 drivers/video/{c2p.c => c2p_planar.c} | 9 +++++----
 4 files changed, 12 insertions(+), 11 deletions(-)
 rename drivers/video/{c2p.c => c2p_planar.c} (93%)

diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 4fc29eae5152..be2b657546ef 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -28,7 +28,7 @@ obj-$(CONFIG_FB_DDC)           += fb_ddc.o
 obj-$(CONFIG_FB_DEFERRED_IO)   += fb_defio.o
 
 # Hardware specific drivers go first
-obj-$(CONFIG_FB_AMIGA)            += amifb.o c2p.o
+obj-$(CONFIG_FB_AMIGA)            += amifb.o c2p_planar.o
 obj-$(CONFIG_FB_ARC)              += arcfb.o
 obj-$(CONFIG_FB_CLPS711X)         += clps711xfb.o
 obj-$(CONFIG_FB_CYBER2000)        += cyber2000fb.o
diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index b8e9a8682f2d..100f23661465 100644
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -2159,9 +2159,9 @@ static void amifb_imageblit(struct fb_info *info, const struct fb_image *image)
 			src += pitch;
 		}
 	} else {
-		c2p(info->screen_base, image->data, dx, dy, width, height,
-		    par->next_line, par->next_plane, image->width,
-		    info->var.bits_per_pixel);
+		c2p_planar(info->screen_base, image->data, dx, dy, width,
+			   height, par->next_line, par->next_plane,
+			   image->width, info->var.bits_per_pixel);
 	}
 }
 
diff --git a/drivers/video/c2p.h b/drivers/video/c2p.h
index 53641298b924..6c38d40427d8 100644
--- a/drivers/video/c2p.h
+++ b/drivers/video/c2p.h
@@ -10,9 +10,9 @@
 
 #include <linux/types.h>
 
-extern void c2p(void *dst, const void *src, u32 dx, u32 dy, u32 width,
-		u32 height, u32 dst_nextline, u32 dst_nextplane,
-		u32 src_nextline, u32 bpp);
+extern void c2p_planar(void *dst, const void *src, u32 dx, u32 dy, u32 width,
+		       u32 height, u32 dst_nextline, u32 dst_nextplane,
+		       u32 src_nextline, u32 bpp);
 
 extern void c2p_iplan2(void *dst, const void *src, u32 dx, u32 dy, u32 width,
 		       u32 height, u32 dst_nextline, u32 src_nextline,
diff --git a/drivers/video/c2p.c b/drivers/video/c2p_planar.c
similarity index 93%
rename from drivers/video/c2p.c
rename to drivers/video/c2p_planar.c
index 1238c8b912ea..ec7ac8526f06 100644
--- a/drivers/video/c2p.c
+++ b/drivers/video/c2p_planar.c
@@ -71,7 +71,7 @@ static inline void store_planar_masked(void *dst, u32 dst_inc, u32 bpp,
 
 
     /*
-     *  c2p - Copy 8-bit chunky image data to a planar frame buffer
+     *  c2p_planar - Copy 8-bit chunky image data to a planar frame buffer
      *  @dst: Starting address of the planar frame buffer
      *  @dx: Horizontal destination offset (in pixels)
      *  @dy: Vertical destination offset (in pixels)
@@ -83,8 +83,9 @@ static inline void store_planar_masked(void *dst, u32 dst_inc, u32 bpp,
      *  @bpp: Bits per pixel of the planar frame buffer (1-8)
      */
 
-void c2p(void *dst, const void *src, u32 dx, u32 dy, u32 width, u32 height,
-	 u32 dst_nextline, u32 dst_nextplane, u32 src_nextline, u32 bpp)
+void c2p_planar(void *dst, const void *src, u32 dx, u32 dy, u32 width,
+		u32 height, u32 dst_nextline, u32 dst_nextplane,
+		u32 src_nextline, u32 bpp)
 {
 	union {
 		u8 pixels[32];
@@ -150,6 +151,6 @@ void c2p(void *dst, const void *src, u32 dx, u32 dy, u32 width, u32 height,
 		dst += dst_nextline;
 	}
 }
-EXPORT_SYMBOL_GPL(c2p);
+EXPORT_SYMBOL_GPL(c2p_planar);
 
 MODULE_LICENSE("GPL");

From 2455e3c60583961c6f3ddb33201a422404564d8f Mon Sep 17 00:00:00 2001
From: Kars de Jong <jongk@linux-m68k.org>
Date: Thu, 20 Nov 2008 14:28:30 +0100
Subject: [PATCH 0222/2433] m68k: Add vmlinux.lds to .gitignore

arch/m68k/kernel/.gitignore: Added vmlinux.lds to .gitignore file because it
shouldn't be tracked.

Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 arch/m68k/kernel/.gitignore | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 arch/m68k/kernel/.gitignore

diff --git a/arch/m68k/kernel/.gitignore b/arch/m68k/kernel/.gitignore
new file mode 100644
index 000000000000..c5f676c3c224
--- /dev/null
+++ b/arch/m68k/kernel/.gitignore
@@ -0,0 +1 @@
+vmlinux.lds

From dc8ee69c760317be0bb4eac2bd2fd81eb663627a Mon Sep 17 00:00:00 2001
From: Kars de Jong <jongk@linux-m68k.org>
Date: Fri, 21 Nov 2008 13:18:12 +0100
Subject: [PATCH 0223/2433] m68k: zorro - Add devlist.h and gen-devlist to
 .gitignore

drivers/zorro/.gitignore: Added devlist.h and gen-devlist to .gitignore file
because they shouldn't be tracked.

Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 drivers/zorro/.gitignore | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 drivers/zorro/.gitignore

diff --git a/drivers/zorro/.gitignore b/drivers/zorro/.gitignore
new file mode 100644
index 000000000000..34f980bd8ff6
--- /dev/null
+++ b/drivers/zorro/.gitignore
@@ -0,0 +1,2 @@
+devlist.h
+gen-devlist

From 6d0be946e150ac17da7381b27fd40603ca40b58f Mon Sep 17 00:00:00 2001
From: Andreas Bombe <aeb@debian.org>
Date: Wed, 10 Dec 2008 02:02:19 +0100
Subject: [PATCH 0224/2433] m68k: amiflop - Get rid of sleep_on calls
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Apart from sleep_on() calls that could be easily converted to
wait_event() and completion calls amiflop also used a flag in ms_delay()
and ms_isr() as a custom mutex for ms_delay() without a need for
explicit unlocking.  I converted that to a standard mutex.

The replacement for the unconditional sleep_on() in fd_motor_on() is a
complete_all() together with a INIT_COMPLETION() before the mod_timer()
call.  It appears to me that fd_motor_on() might be called concurrently
and fd_select() does not guarantee mutual exclusivity in the case the
same drive gets selected again.

Signed-off-by: Andreas Bombe <aeb@debian.org>
Acked-by: Jörg Dorchain <joerg@dorchain.net>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 drivers/block/amiflop.c | 40 ++++++++++++++++------------------------
 1 file changed, 16 insertions(+), 24 deletions(-)

diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index 4b1d4ac960f1..8df436ff7068 100644
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -156,7 +156,7 @@ static volatile int fdc_busy = -1;
 static volatile int fdc_nested;
 static DECLARE_WAIT_QUEUE_HEAD(fdc_wait);
  
-static DECLARE_WAIT_QUEUE_HEAD(motor_wait);
+static DECLARE_COMPLETION(motor_on_completion);
 
 static volatile int selected = -1;	/* currently selected drive */
 
@@ -184,8 +184,7 @@ static unsigned char mfmencode[16]={
 static unsigned char mfmdecode[128];
 
 /* floppy internal millisecond timer stuff */
-static volatile int ms_busy = -1;
-static DECLARE_WAIT_QUEUE_HEAD(ms_wait);
+static DECLARE_COMPLETION(ms_wait_completion);
 #define MS_TICKS ((amiga_eclock+50)/1000)
 
 /*
@@ -211,8 +210,7 @@ static int fd_device[4] = { 0, 0, 0, 0 };
 
 static irqreturn_t ms_isr(int irq, void *dummy)
 {
-	ms_busy = -1;
-	wake_up(&ms_wait);
+	complete(&ms_wait_completion);
 	return IRQ_HANDLED;
 }
 
@@ -220,19 +218,17 @@ static irqreturn_t ms_isr(int irq, void *dummy)
    A more generic routine would do a schedule a la timer.device */
 static void ms_delay(int ms)
 {
-	unsigned long flags;
 	int ticks;
+	static DEFINE_MUTEX(mutex);
+
 	if (ms > 0) {
-		local_irq_save(flags);
-		while (ms_busy == 0)
-			sleep_on(&ms_wait);
-		ms_busy = 0;
-		local_irq_restore(flags);
+		mutex_lock(&mutex);
 		ticks = MS_TICKS*ms-1;
 		ciaa.tblo=ticks%256;
 		ciaa.tbhi=ticks/256;
 		ciaa.crb=0x19; /*count eclock, force load, one-shoot, start */
-		sleep_on(&ms_wait);
+		wait_for_completion(&ms_wait_completion);
+		mutex_unlock(&mutex);
 	}
 }
 
@@ -254,8 +250,7 @@ static void get_fdc(int drive)
 	printk("get_fdc: drive %d  fdc_busy %d  fdc_nested %d\n",drive,fdc_busy,fdc_nested);
 #endif
 	local_irq_save(flags);
-	while (!try_fdc(drive))
-		sleep_on(&fdc_wait);
+	wait_event(fdc_wait, try_fdc(drive));
 	fdc_busy = drive;
 	fdc_nested++;
 	local_irq_restore(flags);
@@ -330,7 +325,7 @@ static void fd_deselect (int drive)
 static void motor_on_callback(unsigned long nr)
 {
 	if (!(ciaa.pra & DSKRDY) || --on_attempts == 0) {
-		wake_up (&motor_wait);
+		complete_all(&motor_on_completion);
 	} else {
 		motor_on_timer.expires = jiffies + HZ/10;
 		add_timer(&motor_on_timer);
@@ -347,11 +342,12 @@ static int fd_motor_on(int nr)
 		unit[nr].motor = 1;
 		fd_select(nr);
 
+		INIT_COMPLETION(motor_on_completion);
 		motor_on_timer.data = nr;
 		mod_timer(&motor_on_timer, jiffies + HZ/2);
 
 		on_attempts = 10;
-		sleep_on (&motor_wait);
+		wait_for_completion(&motor_on_completion);
 		fd_deselect(nr);
 	}
 
@@ -582,8 +578,7 @@ static void raw_read(int drive)
 {
 	drive&=3;
 	get_fdc(drive);
-	while (block_flag)
-		sleep_on(&wait_fd_block);
+	wait_event(wait_fd_block, !block_flag);
 	fd_select(drive);
 	/* setup adkcon bits correctly */
 	custom.adkcon = ADK_MSBSYNC;
@@ -598,8 +593,7 @@ static void raw_read(int drive)
 
 	block_flag = 1;
 
-	while (block_flag)
-		sleep_on (&wait_fd_block);
+	wait_event(wait_fd_block, !block_flag);
 
 	custom.dsklen = 0;
 	fd_deselect(drive);
@@ -616,8 +610,7 @@ static int raw_write(int drive)
 		rel_fdc();
 		return 0;
 	}
-	while (block_flag)
-		sleep_on(&wait_fd_block);
+	wait_event(wait_fd_block, !block_flag);
 	fd_select(drive);
 	/* clear adkcon bits */
 	custom.adkcon = ADK_PRECOMP1|ADK_PRECOMP0|ADK_WORDSYNC|ADK_MSBSYNC;
@@ -1294,8 +1287,7 @@ static int non_int_flush_track (unsigned long nr)
 			writepending = 0;
 			return 0;
 		}
-		while (block_flag == 2)
-			sleep_on (&wait_fd_block);
+		wait_event(wait_fd_block, block_flag != 2);
 	}
 	else {
 		local_irq_restore(flags);

From c85627fbf5f47045b25bf66f1b4a7001b5b157af Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Sun, 21 Dec 2008 12:03:37 +0100
Subject: [PATCH 0225/2433] m68k: Kill several external declarations in source
 files

  - Replace external declarations by proper includes where availiable.
    The accesses to some symbols had to be modified, as before they were
    declared using e.g. "extern int _end", while asm-generic/sections.h uses
    e.g. "extern char _end[]"
  - Remove unused or superfluous external declarations

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 arch/m68k/apollo/config.c   |  4 ----
 arch/m68k/atari/atakeyb.c   |  1 -
 arch/m68k/bvme6000/config.c |  1 -
 arch/m68k/kernel/setup.c    | 11 +++++------
 arch/m68k/mac/config.c      | 12 ------------
 arch/m68k/mac/debug.c       |  1 -
 arch/m68k/mac/macints.c     | 10 +---------
 arch/m68k/mac/misc.c        |  1 -
 arch/m68k/mac/via.c         |  2 +-
 arch/m68k/math-emu/fp_log.c |  1 -
 arch/m68k/mm/init.c         |  4 +---
 arch/m68k/mm/motorola.c     |  7 +++----
 arch/m68k/mvme147/config.c  |  1 -
 arch/m68k/mvme16x/config.c  |  1 -
 arch/m68k/q40/config.c      |  3 ---
 arch/m68k/sun3/config.c     |  8 +++-----
 arch/m68k/sun3/mmu_emu.c    |  1 -
 arch/m68k/sun3x/config.c    |  1 -
 18 files changed, 14 insertions(+), 56 deletions(-)

diff --git a/arch/m68k/apollo/config.c b/arch/m68k/apollo/config.c
index 78df98f2029a..cf215a082cc6 100644
--- a/arch/m68k/apollo/config.c
+++ b/arch/m68k/apollo/config.c
@@ -31,10 +31,6 @@ extern unsigned long dn_gettimeoffset(void);
 extern int dn_dummy_hwclk(int, struct rtc_time *);
 extern int dn_dummy_set_clock_mmss(unsigned long);
 extern void dn_dummy_reset(void);
-extern void dn_dummy_waitbut(void);
-extern struct fb_info *dn_fb_init(long *);
-extern void dn_dummy_debug_init(void);
-extern irqreturn_t dn_process_int(int irq, struct pt_regs *fp);
 #ifdef CONFIG_HEARTBEAT
 static void dn_heartbeat(int on);
 #endif
diff --git a/arch/m68k/atari/atakeyb.c b/arch/m68k/atari/atakeyb.c
index c038b7c7eff0..f3c343be51ee 100644
--- a/arch/m68k/atari/atakeyb.c
+++ b/arch/m68k/atari/atakeyb.c
@@ -33,7 +33,6 @@
 #include <asm/atari_joystick.h>
 #include <asm/irq.h>
 
-extern unsigned int keymap_count;
 
 /* Hook for MIDI serial driver */
 void (*atari_MIDI_interrupt_hook) (void);
diff --git a/arch/m68k/bvme6000/config.c b/arch/m68k/bvme6000/config.c
index c072595928c0..9fe6fefb5e14 100644
--- a/arch/m68k/bvme6000/config.c
+++ b/arch/m68k/bvme6000/config.c
@@ -43,7 +43,6 @@ extern unsigned long bvme6000_gettimeoffset (void);
 extern int bvme6000_hwclk (int, struct rtc_time *);
 extern int bvme6000_set_clock_mmss (unsigned long);
 extern void bvme6000_reset (void);
-extern void bvme6000_waitbut(void);
 void bvme6000_set_vectors (void);
 
 /* Save tick handler routine pointer, will point to do_timer() in
diff --git a/arch/m68k/kernel/setup.c b/arch/m68k/kernel/setup.c
index 4d97bd2bd573..303730afb1c9 100644
--- a/arch/m68k/kernel/setup.c
+++ b/arch/m68k/kernel/setup.c
@@ -26,6 +26,7 @@
 #include <linux/initrd.h>
 
 #include <asm/bootinfo.h>
+#include <asm/sections.h>
 #include <asm/setup.h>
 #include <asm/fpu.h>
 #include <asm/irq.h>
@@ -62,7 +63,6 @@ EXPORT_SYMBOL(vme_brdtype);
 int m68k_is040or060;
 EXPORT_SYMBOL(m68k_is040or060);
 
-extern int end;
 extern unsigned long availmem;
 
 int m68k_num_memory;
@@ -215,11 +215,10 @@ static void __init m68k_parse_bootinfo(const struct bi_record *record)
 
 void __init setup_arch(char **cmdline_p)
 {
-	extern int _etext, _edata, _end;
 	int i;
 
 	/* The bootinfo is located right after the kernel bss */
-	m68k_parse_bootinfo((const struct bi_record *)&_end);
+	m68k_parse_bootinfo((const struct bi_record *)_end);
 
 	if (CPU_IS_040)
 		m68k_is040or060 = 4;
@@ -252,9 +251,9 @@ void __init setup_arch(char **cmdline_p)
 	}
 
 	init_mm.start_code = PAGE_OFFSET;
-	init_mm.end_code = (unsigned long) &_etext;
-	init_mm.end_data = (unsigned long) &_edata;
-	init_mm.brk = (unsigned long) &_end;
+	init_mm.end_code = (unsigned long)_etext;
+	init_mm.end_data = (unsigned long)_edata;
+	init_mm.brk = (unsigned long)_end;
 
 	*cmdline_p = m68k_command_line;
 	memcpy(boot_command_line, *cmdline_p, CL_SIZE);
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index 8819b97be324..98b6bcfb37bf 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -47,13 +47,6 @@
 
 struct mac_booter_data mac_bi_data;
 
-/* New m68k bootinfo stuff and videobase */
-
-extern int m68k_num_memory;
-extern struct mem_info m68k_memory[NUM_MEMINFO];
-
-extern struct mem_info m68k_ramdisk;
-
 /* The phys. video addr. - might be bogus on some machines */
 static unsigned long mac_orig_videoaddr;
 
@@ -61,7 +54,6 @@ static unsigned long mac_orig_videoaddr;
 extern unsigned long mac_gettimeoffset(void);
 extern int mac_hwclk(int, struct rtc_time *);
 extern int mac_set_clock_mmss(unsigned long);
-extern int show_mac_interrupts(struct seq_file *, void *);
 extern void iop_preinit(void);
 extern void iop_init(void);
 extern void via_init(void);
@@ -805,10 +797,6 @@ static void __init mac_identify(void)
 		mac_bi_data.boottime, mac_bi_data.gmtbias);
 	printk(KERN_DEBUG " Machine ID: %ld CPUid: 0x%lx memory size: 0x%lx \n",
 		mac_bi_data.id, mac_bi_data.cpuid, mac_bi_data.memsize);
-#if 0
-	printk("Ramdisk: addr 0x%lx size 0x%lx\n",
-		m68k_ramdisk.addr, m68k_ramdisk.size);
-#endif
 
 	iop_init();
 	via_init();
diff --git a/arch/m68k/mac/debug.c b/arch/m68k/mac/debug.c
index 65dd77a742a3..bce074ceb768 100644
--- a/arch/m68k/mac/debug.c
+++ b/arch/m68k/mac/debug.c
@@ -27,7 +27,6 @@
 #include <asm/macints.h>
 
 extern unsigned long mac_videobase;
-extern unsigned long mac_videodepth;
 extern unsigned long mac_rowbytes;
 
 extern void mac_serial_print(const char *);
diff --git a/arch/m68k/mac/macints.c b/arch/m68k/mac/macints.c
index 82e560c076ce..7d0cbf3e1ff3 100644
--- a/arch/m68k/mac/macints.c
+++ b/arch/m68k/mac/macints.c
@@ -134,6 +134,7 @@
 #include <asm/errno.h>
 #include <asm/macints.h>
 #include <asm/irq_regs.h>
+#include <asm/mac_oss.h>
 
 #define DEBUG_SPURIOUS
 #define SHUTUP_SONIC
@@ -146,7 +147,6 @@ static int scc_mask;
  * VIA/RBV hooks
  */
 
-extern void via_init(void);
 extern void via_register_interrupts(void);
 extern void via_irq_enable(int);
 extern void via_irq_disable(int);
@@ -157,9 +157,6 @@ extern int  via_irq_pending(int);
  * OSS hooks
  */
 
-extern int oss_present;
-
-extern void oss_init(void);
 extern void oss_register_interrupts(void);
 extern void oss_irq_enable(int);
 extern void oss_irq_disable(int);
@@ -170,9 +167,6 @@ extern int  oss_irq_pending(int);
  * PSC hooks
  */
 
-extern int psc_present;
-
-extern void psc_init(void);
 extern void psc_register_interrupts(void);
 extern void psc_irq_enable(int);
 extern void psc_irq_disable(int);
@@ -191,12 +185,10 @@ extern void iop_register_interrupts(void);
 
 extern int baboon_present;
 
-extern void baboon_init(void);
 extern void baboon_register_interrupts(void);
 extern void baboon_irq_enable(int);
 extern void baboon_irq_disable(int);
 extern void baboon_irq_clear(int);
-extern int  baboon_irq_pending(int);
 
 /*
  * SCC interrupt routines
diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c
index a44c7086ab39..5d818568b343 100644
--- a/arch/m68k/mac/misc.c
+++ b/arch/m68k/mac/misc.c
@@ -35,7 +35,6 @@
 
 #define RTC_OFFSET 2082844800
 
-extern struct mac_booter_data mac_bi_data;
 static void (*rom_reset)(void);
 
 #ifdef CONFIG_ADB_CUDA
diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c
index f01d418e64fe..dfffb9c483a2 100644
--- a/arch/m68k/mac/via.c
+++ b/arch/m68k/mac/via.c
@@ -34,6 +34,7 @@
 #include <asm/macints.h>
 #include <asm/mac_via.h>
 #include <asm/mac_psc.h>
+#include <asm/mac_oss.h>
 
 volatile __u8 *via1, *via2;
 int rbv_present;
@@ -84,7 +85,6 @@ void via_irq_disable(int irq);
 void via_irq_clear(int irq);
 
 extern irqreturn_t mac_scc_dispatch(int, void *);
-extern int oss_present;
 
 /*
  * Initialize the VIAs
diff --git a/arch/m68k/math-emu/fp_log.c b/arch/m68k/math-emu/fp_log.c
index b1033ae0d6f0..367ecee2f981 100644
--- a/arch/m68k/math-emu/fp_log.c
+++ b/arch/m68k/math-emu/fp_log.c
@@ -24,7 +24,6 @@ static const struct fp_ext fp_one =
 
 extern struct fp_ext *fp_fadd(struct fp_ext *dest, const struct fp_ext *src);
 extern struct fp_ext *fp_fdiv(struct fp_ext *dest, const struct fp_ext *src);
-extern struct fp_ext *fp_fmul(struct fp_ext *dest, const struct fp_ext *src);
 
 struct fp_ext *
 fp_fsqrt(struct fp_ext *dest, struct fp_ext *src)
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 81bb08ceec18..0007b2adf3a3 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -28,6 +28,7 @@
 #ifdef CONFIG_ATARI
 #include <asm/atari_stram.h>
 #endif
+#include <asm/sections.h>
 #include <asm/tlb.h>
 
 DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
@@ -73,9 +74,6 @@ extern void init_pointer_table(unsigned long ptable);
 
 /* References to section boundaries */
 
-extern char _text[], _etext[];
-extern char __init_begin[], __init_end[];
-
 extern pmd_t *zero_pgtable;
 
 void __init mem_init(void)
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index c5dbb9bdb322..4665fc84b7dc 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -30,6 +30,7 @@
 #ifdef CONFIG_ATARI
 #include <asm/atari_stram.h>
 #endif
+#include <asm/sections.h>
 
 #undef DEBUG
 
@@ -301,14 +302,12 @@ void __init paging_init(void)
 	}
 }
 
-extern char __init_begin, __init_end;
-
 void free_initmem(void)
 {
 	unsigned long addr;
 
-	addr = (unsigned long)&__init_begin;
-	for (; addr < (unsigned long)&__init_end; addr += PAGE_SIZE) {
+	addr = (unsigned long)__init_begin;
+	for (; addr < (unsigned long)__init_end; addr += PAGE_SIZE) {
 		virt_to_page(addr)->flags &= ~(1 << PG_reserved);
 		init_page_count(virt_to_page(addr));
 		free_page(addr);
diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c
index 43cdf476ffab..b72f079ec2f3 100644
--- a/arch/m68k/mvme147/config.c
+++ b/arch/m68k/mvme147/config.c
@@ -42,7 +42,6 @@ extern unsigned long mvme147_gettimeoffset (void);
 extern int mvme147_hwclk (int, struct rtc_time *);
 extern int mvme147_set_clock_mmss (unsigned long);
 extern void mvme147_reset (void);
-extern void mvme147_waitbut(void);
 
 
 static int bcd2int (unsigned char b);
diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c
index 1521826fc3c7..11edf61cc2c4 100644
--- a/arch/m68k/mvme16x/config.c
+++ b/arch/m68k/mvme16x/config.c
@@ -48,7 +48,6 @@ extern unsigned long mvme16x_gettimeoffset (void);
 extern int mvme16x_hwclk (int, struct rtc_time *);
 extern int mvme16x_set_clock_mmss (unsigned long);
 extern void mvme16x_reset (void);
-extern void mvme16x_waitbut(void);
 
 int bcd2int (unsigned char b);
 
diff --git a/arch/m68k/q40/config.c b/arch/m68k/q40/config.c
index 7110546e3c00..31ab3f08bbda 100644
--- a/arch/m68k/q40/config.c
+++ b/arch/m68k/q40/config.c
@@ -36,7 +36,6 @@
 #include <asm/machdep.h>
 #include <asm/q40_master.h>
 
-extern irqreturn_t q40_process_int(int level, struct pt_regs *regs);
 extern void q40_init_IRQ(void);
 static void q40_get_model(char *model);
 extern void q40_sched_init(irq_handler_t handler);
@@ -47,8 +46,6 @@ static unsigned int q40_get_ss(void);
 static int q40_set_clock_mmss(unsigned long);
 static int q40_get_rtc_pll(struct rtc_pll_info *pll);
 static int q40_set_rtc_pll(struct rtc_pll_info *pll);
-extern void q40_waitbut(void);
-void q40_set_vectors(void);
 
 extern void q40_mksound(unsigned int /*freq*/, unsigned int /*ticks*/);
 
diff --git a/arch/m68k/sun3/config.c b/arch/m68k/sun3/config.c
index 8dfaa201342e..2ca25bd01a96 100644
--- a/arch/m68k/sun3/config.c
+++ b/arch/m68k/sun3/config.c
@@ -27,23 +27,21 @@
 #include <asm/sun3mmu.h>
 #include <asm/rtc.h>
 #include <asm/machdep.h>
+#include <asm/idprom.h>
 #include <asm/intersil.h>
 #include <asm/irq.h>
+#include <asm/sections.h>
 #include <asm/segment.h>
 #include <asm/sun3ints.h>
 
-extern char _text, _end;
-
 char sun3_reserved_pmeg[SUN3_PMEGS_NUM];
 
 extern unsigned long sun3_gettimeoffset(void);
 static void sun3_sched_init(irq_handler_t handler);
 extern void sun3_get_model (char* model);
-extern void idprom_init (void);
 extern int sun3_hwclk(int set, struct rtc_time *t);
 
 volatile char* clock_va;
-extern volatile unsigned char* sun3_intreg;
 extern unsigned long availmem;
 unsigned long num_pages;
 
@@ -149,7 +147,7 @@ void __init config_sun3(void)
 	mach_halt	     =  sun3_halt;
 	mach_get_hardware_list = sun3_get_hardware_list;
 
-	memory_start = ((((int)&_end) + 0x2000) & ~0x1fff);
+	memory_start = ((((unsigned long)_end) + 0x2000) & ~0x1fff);
 // PROM seems to want the last couple of physical pages. --m
 	memory_end   = *(romvec->pv_sun3mem) + PAGE_OFFSET - 2*PAGE_SIZE;
 
diff --git a/arch/m68k/sun3/mmu_emu.c b/arch/m68k/sun3/mmu_emu.c
index 60f9d4500d72..3cd19390aae5 100644
--- a/arch/m68k/sun3/mmu_emu.c
+++ b/arch/m68k/sun3/mmu_emu.c
@@ -27,7 +27,6 @@
 #include <asm/mmu_context.h>
 #include <asm/dvma.h>
 
-extern void prom_reboot (char *) __attribute__ ((__noreturn__));
 
 #undef DEBUG_MMU_EMU
 #define DEBUG_PROM_MAPS
diff --git a/arch/m68k/sun3x/config.c b/arch/m68k/sun3x/config.c
index 2b1ca2db070f..fc599fad4a54 100644
--- a/arch/m68k/sun3x/config.c
+++ b/arch/m68k/sun3x/config.c
@@ -23,7 +23,6 @@
 #include "time.h"
 
 volatile char *clock_va;
-extern volatile unsigned char *sun3_intreg;
 
 extern void sun3_get_model(char *model);
 

From 66acd2581259d80935fc5216b4b1268d639d9143 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 30 Dec 2008 14:00:34 +0100
Subject: [PATCH 0226/2433] m68k: amiga core - Kill warn_unused_result warnings

warning: ignoring return value of 'request_irq', declared with attribute
warn_unused_result

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 arch/m68k/amiga/amiints.c | 12 ++++++++----
 arch/m68k/amiga/cia.c     |  4 +++-
 arch/m68k/amiga/config.c  |  3 ++-
 3 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/arch/m68k/amiga/amiints.c b/arch/m68k/amiga/amiints.c
index 907a5533c845..c5b5212cc3f9 100644
--- a/arch/m68k/amiga/amiints.c
+++ b/arch/m68k/amiga/amiints.c
@@ -72,10 +72,14 @@ static struct irq_controller amiga_irq_controller = {
 
 void __init amiga_init_IRQ(void)
 {
-	request_irq(IRQ_AUTO_1, ami_int1, 0, "int1", NULL);
-	request_irq(IRQ_AUTO_3, ami_int3, 0, "int3", NULL);
-	request_irq(IRQ_AUTO_4, ami_int4, 0, "int4", NULL);
-	request_irq(IRQ_AUTO_5, ami_int5, 0, "int5", NULL);
+	if (request_irq(IRQ_AUTO_1, ami_int1, 0, "int1", NULL))
+		pr_err("Couldn't register int%d\n", 1);
+	if (request_irq(IRQ_AUTO_3, ami_int3, 0, "int3", NULL))
+		pr_err("Couldn't register int%d\n", 3);
+	if (request_irq(IRQ_AUTO_4, ami_int4, 0, "int4", NULL))
+		pr_err("Couldn't register int%d\n", 4);
+	if (request_irq(IRQ_AUTO_5, ami_int5, 0, "int5", NULL))
+		pr_err("Couldn't register int%d\n", 5);
 
 	m68k_setup_irq_controller(&amiga_irq_controller, IRQ_USER, AMI_STD_IRQS);
 
diff --git a/arch/m68k/amiga/cia.c b/arch/m68k/amiga/cia.c
index 343fab49bd9a..ecd0f7ca6f0e 100644
--- a/arch/m68k/amiga/cia.c
+++ b/arch/m68k/amiga/cia.c
@@ -176,5 +176,7 @@ void __init cia_init_IRQ(struct ciabase *base)
 	/* override auto int and install CIA handler */
 	m68k_setup_irq_controller(&auto_irq_controller, base->handler_irq, 1);
 	m68k_irq_startup(base->handler_irq);
-	request_irq(base->handler_irq, cia_handler, IRQF_SHARED, base->name, base);
+	if (request_irq(base->handler_irq, cia_handler, IRQF_SHARED,
+			base->name, base))
+		pr_err("Couldn't register %s interrupt\n", base->name);
 }
diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c
index ab9862c3a136..6e562751ad51 100644
--- a/arch/m68k/amiga/config.c
+++ b/arch/m68k/amiga/config.c
@@ -493,7 +493,8 @@ static void __init amiga_sched_init(irq_handler_t timer_routine)
 	 * Please don't change this to use ciaa, as it interferes with the
 	 * SCSI code. We'll have to take a look at this later
 	 */
-	request_irq(IRQ_AMIGA_CIAB_TA, timer_routine, 0, "timer", NULL);
+	if (request_irq(IRQ_AMIGA_CIAB_TA, timer_routine, 0, "timer", NULL))
+		pr_err("Couldn't register timer interrupt\n");
 	/* start timer */
 	ciab.cra |= 0x11;
 }

From 844306538920b3aaf6806e238f0c0309a1e2bb5f Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 30 Dec 2008 14:01:07 +0100
Subject: [PATCH 0227/2433] m68k: apollo core - Kill warn_unused_result
 warnings

warning: ignoring return value of 'request_irq', declared with attribute
warn_unused_result

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 arch/m68k/apollo/config.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/m68k/apollo/config.c b/arch/m68k/apollo/config.c
index cf215a082cc6..8d3eafab1ffe 100644
--- a/arch/m68k/apollo/config.c
+++ b/arch/m68k/apollo/config.c
@@ -200,7 +200,8 @@ void dn_sched_init(irq_handler_t timer_routine)
 	printk("*(0x10803) %02x\n",*(volatile unsigned char *)(timer+0x3));
 #endif
 
-	request_irq(IRQ_APOLLO, dn_timer_int, 0, "time", timer_routine);
+	if (request_irq(IRQ_APOLLO, dn_timer_int, 0, "time", timer_routine))
+		pr_err("Couldn't register timer interrupt\n");
 }
 
 unsigned long dn_gettimeoffset(void) {

From 5b8b4c3d1b0ed4ccac3b1985acd0a973dfa00801 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 30 Dec 2008 14:01:32 +0100
Subject: [PATCH 0228/2433] m68k: atari core - Kill warn_unused_result warnings

warning: ignoring return value of 'request_irq', declared with attribute
warn_unused_result

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 arch/m68k/atari/atakeyb.c | 9 +++++++--
 arch/m68k/atari/stdma.c   | 5 +++--
 arch/m68k/atari/time.c    | 5 +++--
 3 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/arch/m68k/atari/atakeyb.c b/arch/m68k/atari/atakeyb.c
index f3c343be51ee..a5f33c059979 100644
--- a/arch/m68k/atari/atakeyb.c
+++ b/arch/m68k/atari/atakeyb.c
@@ -566,14 +566,19 @@ static int atari_keyb_done = 0;
 
 int atari_keyb_init(void)
 {
+	int error;
+
 	if (atari_keyb_done)
 		return 0;
 
 	kb_state.state = KEYBOARD;
 	kb_state.len = 0;
 
-	request_irq(IRQ_MFP_ACIA, atari_keyboard_interrupt, IRQ_TYPE_SLOW,
-		    "keyboard/mouse/MIDI", atari_keyboard_interrupt);
+	error = request_irq(IRQ_MFP_ACIA, atari_keyboard_interrupt,
+			    IRQ_TYPE_SLOW, "keyboard/mouse/MIDI",
+			    atari_keyboard_interrupt);
+	if (error)
+		return error;
 
 	atari_turnoff_irq(IRQ_MFP_ACIA);
 	do {
diff --git a/arch/m68k/atari/stdma.c b/arch/m68k/atari/stdma.c
index d1bd029a34ac..604329fafbb8 100644
--- a/arch/m68k/atari/stdma.c
+++ b/arch/m68k/atari/stdma.c
@@ -179,8 +179,9 @@ EXPORT_SYMBOL(stdma_islocked);
 void __init stdma_init(void)
 {
 	stdma_isr = NULL;
-	request_irq(IRQ_MFP_FDC, stdma_int, IRQ_TYPE_SLOW | IRQF_SHARED,
-	            "ST-DMA: floppy/ACSI/IDE/Falcon-SCSI", stdma_int);
+	if (request_irq(IRQ_MFP_FDC, stdma_int, IRQ_TYPE_SLOW | IRQF_SHARED,
+			"ST-DMA: floppy/ACSI/IDE/Falcon-SCSI", stdma_int))
+		pr_err("Couldn't register ST-DMA interrupt\n");
 }
 
 
diff --git a/arch/m68k/atari/time.c b/arch/m68k/atari/time.c
index 1edde27fa32d..d076ff8d1b39 100644
--- a/arch/m68k/atari/time.c
+++ b/arch/m68k/atari/time.c
@@ -31,8 +31,9 @@ atari_sched_init(irq_handler_t timer_routine)
     /* start timer C, div = 1:100 */
     mfp.tim_ct_cd = (mfp.tim_ct_cd & 15) | 0x60;
     /* install interrupt service routine for MFP Timer C */
-    request_irq(IRQ_MFP_TIMC, timer_routine, IRQ_TYPE_SLOW,
-                "timer", timer_routine);
+    if (request_irq(IRQ_MFP_TIMC, timer_routine, IRQ_TYPE_SLOW,
+		    "timer", timer_routine))
+	pr_err("Couldn't register timer interrupt\n");
 }
 
 /* ++andreas: gettimeoffset fixed to check for pending interrupt */

From 8bd3968bd1653b4499e843bf86a167ead7c86b74 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 30 Dec 2008 14:02:06 +0100
Subject: [PATCH 0229/2433] m68k: hp300 core - Kill warn_unused_result warnings

warning: ignoring return value of 'request_irq', declared with attribute
warn_unused_result

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 arch/m68k/hp300/time.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/m68k/hp300/time.c b/arch/m68k/hp300/time.c
index dd7c8a2583d3..f6312c7d8727 100644
--- a/arch/m68k/hp300/time.c
+++ b/arch/m68k/hp300/time.c
@@ -70,7 +70,8 @@ void __init hp300_sched_init(irq_handler_t vector)
 
   asm volatile(" movpw %0,%1@(5)" : : "d" (INTVAL), "a" (CLOCKBASE));
 
-  request_irq(IRQ_AUTO_6, hp300_tick, IRQ_FLG_STD, "timer tick", vector);
+  if (request_irq(IRQ_AUTO_6, hp300_tick, IRQ_FLG_STD, "timer tick", vector))
+    pr_err("Couldn't register timer interrupt\n");
 
   out_8(CLOCKBASE + CLKCR2, 0x1);		/* select CR1 */
   out_8(CLOCKBASE + CLKCR1, 0x40);		/* enable irq */

From 92c3dd15cd0589adf66c13c7b6114790c207e5a2 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 30 Dec 2008 14:02:27 +0100
Subject: [PATCH 0230/2433] m68k: mac core - Kill warn_unused_result warnings

warning: ignoring return value of 'request_irq', declared with attribute
warn_unused_result

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 arch/m68k/mac/baboon.c  |  3 ++-
 arch/m68k/mac/iop.c     | 10 ++++++----
 arch/m68k/mac/macints.c |  5 +++--
 arch/m68k/mac/oss.c     | 25 +++++++++++++++----------
 arch/m68k/mac/psc.c     | 12 ++++++++----
 arch/m68k/mac/via.c     | 33 ++++++++++++++++++++-------------
 6 files changed, 54 insertions(+), 34 deletions(-)

diff --git a/arch/m68k/mac/baboon.c b/arch/m68k/mac/baboon.c
index 245d16d078ad..2a96bebd8969 100644
--- a/arch/m68k/mac/baboon.c
+++ b/arch/m68k/mac/baboon.c
@@ -92,7 +92,8 @@ static irqreturn_t baboon_irq(int irq, void *dev_id)
 void __init baboon_register_interrupts(void)
 {
 	baboon_disabled = 0;
-	request_irq(IRQ_NUBUS_C, baboon_irq, 0, "baboon", (void *)baboon);
+	if (request_irq(IRQ_NUBUS_C, baboon_irq, 0, "baboon", (void *)baboon))
+		pr_err("Couldn't register baboon interrupt\n");
 }
 
 /*
diff --git a/arch/m68k/mac/iop.c b/arch/m68k/mac/iop.c
index 326fb9978094..1ad4e9d80eba 100644
--- a/arch/m68k/mac/iop.c
+++ b/arch/m68k/mac/iop.c
@@ -305,14 +305,16 @@ void __init iop_register_interrupts(void)
 {
 	if (iop_ism_present) {
 		if (oss_present) {
-			request_irq(OSS_IRQLEV_IOPISM, iop_ism_irq,
+			if (request_irq(OSS_IRQLEV_IOPISM, iop_ism_irq,
 					IRQ_FLG_LOCK, "ISM IOP",
-					(void *) IOP_NUM_ISM);
+					(void *) IOP_NUM_ISM))
+				pr_err("Couldn't register ISM IOP interrupt\n");
 			oss_irq_enable(IRQ_MAC_ADB);
 		} else {
-			request_irq(IRQ_VIA2_0, iop_ism_irq,
+			if (request_irq(IRQ_VIA2_0, iop_ism_irq,
 					IRQ_FLG_LOCK|IRQ_FLG_FAST, "ISM IOP",
-					(void *) IOP_NUM_ISM);
+					(void *) IOP_NUM_ISM))
+				pr_err("Couldn't register ISM IOP interrupt\n");
 		}
 		if (!iop_alive(iop_base[IOP_NUM_ISM])) {
 			printk("IOP: oh my god, they killed the ISM IOP!\n");
diff --git a/arch/m68k/mac/macints.c b/arch/m68k/mac/macints.c
index 7d0cbf3e1ff3..23711074e0e2 100644
--- a/arch/m68k/mac/macints.c
+++ b/arch/m68k/mac/macints.c
@@ -250,8 +250,9 @@ void __init mac_init_IRQ(void)
 	if (baboon_present)
 		baboon_register_interrupts();
 	iop_register_interrupts();
-	request_irq(IRQ_AUTO_7, mac_nmi_handler, 0, "NMI",
-			mac_nmi_handler);
+	if (request_irq(IRQ_AUTO_7, mac_nmi_handler, 0, "NMI",
+			mac_nmi_handler))
+		pr_err("Couldn't register NMI\n");
 #ifdef DEBUG_MACINTS
 	printk("mac_init_IRQ(): Done!\n");
 #endif
diff --git a/arch/m68k/mac/oss.c b/arch/m68k/mac/oss.c
index 8426501119ca..f3d23d6ebcf8 100644
--- a/arch/m68k/mac/oss.c
+++ b/arch/m68k/mac/oss.c
@@ -66,16 +66,21 @@ void __init oss_init(void)
 
 void __init oss_register_interrupts(void)
 {
-	request_irq(OSS_IRQLEV_SCSI, oss_irq, IRQ_FLG_LOCK,
-			"scsi", (void *) oss);
-	request_irq(OSS_IRQLEV_IOPSCC, mac_scc_dispatch, IRQ_FLG_LOCK,
-			"scc", mac_scc_dispatch);
-	request_irq(OSS_IRQLEV_NUBUS, oss_nubus_irq, IRQ_FLG_LOCK,
-			"nubus", (void *) oss);
-	request_irq(OSS_IRQLEV_SOUND, oss_irq, IRQ_FLG_LOCK,
-			"sound", (void *) oss);
-	request_irq(OSS_IRQLEV_VIA1, via1_irq, IRQ_FLG_LOCK,
-			"via1", (void *) via1);
+	if (request_irq(OSS_IRQLEV_SCSI, oss_irq, IRQ_FLG_LOCK,
+			"scsi", (void *) oss))
+		pr_err("Couldn't register %s interrupt\n", "scsi");
+	if (request_irq(OSS_IRQLEV_IOPSCC, mac_scc_dispatch, IRQ_FLG_LOCK,
+			"scc", mac_scc_dispatch))
+		pr_err("Couldn't register %s interrupt\n", "scc");
+	if (request_irq(OSS_IRQLEV_NUBUS, oss_nubus_irq, IRQ_FLG_LOCK,
+			"nubus", (void *) oss))
+		pr_err("Couldn't register %s interrupt\n", "nubus");
+	if (request_irq(OSS_IRQLEV_SOUND, oss_irq, IRQ_FLG_LOCK,
+			"sound", (void *) oss))
+		pr_err("Couldn't register %s interrupt\n", "sound");
+	if (request_irq(OSS_IRQLEV_VIA1, via1_irq, IRQ_FLG_LOCK,
+			"via1", (void *) via1))
+		pr_err("Couldn't register %s interrupt\n", "via1");
 }
 
 /*
diff --git a/arch/m68k/mac/psc.c b/arch/m68k/mac/psc.c
index f84a4dd64f94..ba6ccab64018 100644
--- a/arch/m68k/mac/psc.c
+++ b/arch/m68k/mac/psc.c
@@ -117,10 +117,14 @@ void __init psc_init(void)
 
 void __init psc_register_interrupts(void)
 {
-	request_irq(IRQ_AUTO_3, psc_irq, 0, "psc3", (void *) 0x30);
-	request_irq(IRQ_AUTO_4, psc_irq, 0, "psc4", (void *) 0x40);
-	request_irq(IRQ_AUTO_5, psc_irq, 0, "psc5", (void *) 0x50);
-	request_irq(IRQ_AUTO_6, psc_irq, 0, "psc6", (void *) 0x60);
+	if (request_irq(IRQ_AUTO_3, psc_irq, 0, "psc3", (void *) 0x30))
+		pr_err("Couldn't register psc%d interrupt\n", 3);
+	if (request_irq(IRQ_AUTO_4, psc_irq, 0, "psc4", (void *) 0x40))
+		pr_err("Couldn't register psc%d interrupt\n", 4);
+	if (request_irq(IRQ_AUTO_5, psc_irq, 0, "psc5", (void *) 0x50))
+		pr_err("Couldn't register psc%d interrupt\n", 5);
+	if (request_irq(IRQ_AUTO_6, psc_irq, 0, "psc6", (void *) 0x60))
+		pr_err("Couldn't register psc%d interrupt\n", 6);
 }
 
 /*
diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c
index dfffb9c483a2..7d97ba54536e 100644
--- a/arch/m68k/mac/via.c
+++ b/arch/m68k/mac/via.c
@@ -283,7 +283,8 @@ void __init via_init_clock(irq_handler_t func)
 	via1[vT1CL] = MAC_CLOCK_LOW;
 	via1[vT1CH] = MAC_CLOCK_HIGH;
 
-	request_irq(IRQ_MAC_TIMER_1, func, IRQ_FLG_LOCK, "timer", func);
+	if (request_irq(IRQ_MAC_TIMER_1, func, IRQ_FLG_LOCK, "timer", func))
+		pr_err("Couldn't register %s interrupt\n", "timer");
 }
 
 /*
@@ -293,25 +294,31 @@ void __init via_init_clock(irq_handler_t func)
 void __init via_register_interrupts(void)
 {
 	if (via_alt_mapping) {
-		request_irq(IRQ_AUTO_1, via1_irq,
+		if (request_irq(IRQ_AUTO_1, via1_irq,
 				IRQ_FLG_LOCK|IRQ_FLG_FAST, "software",
-				(void *) via1);
-		request_irq(IRQ_AUTO_6, via1_irq,
+				(void *) via1))
+			pr_err("Couldn't register %s interrupt\n", "software");
+		if (request_irq(IRQ_AUTO_6, via1_irq,
 				IRQ_FLG_LOCK|IRQ_FLG_FAST, "via1",
-				(void *) via1);
+				(void *) via1))
+			pr_err("Couldn't register %s interrupt\n", "via1");
 	} else {
-		request_irq(IRQ_AUTO_1, via1_irq,
+		if (request_irq(IRQ_AUTO_1, via1_irq,
 				IRQ_FLG_LOCK|IRQ_FLG_FAST, "via1",
-				(void *) via1);
+				(void *) via1))
+			pr_err("Couldn't register %s interrupt\n", "via1");
 	}
-	request_irq(IRQ_AUTO_2, via2_irq, IRQ_FLG_LOCK|IRQ_FLG_FAST,
-			"via2", (void *) via2);
+	if (request_irq(IRQ_AUTO_2, via2_irq, IRQ_FLG_LOCK|IRQ_FLG_FAST,
+			"via2", (void *) via2))
+		pr_err("Couldn't register %s interrupt\n", "via2");
 	if (!psc_present) {
-		request_irq(IRQ_AUTO_4, mac_scc_dispatch, IRQ_FLG_LOCK,
-				"scc", mac_scc_dispatch);
+		if (request_irq(IRQ_AUTO_4, mac_scc_dispatch, IRQ_FLG_LOCK,
+				"scc", mac_scc_dispatch))
+			pr_err("Couldn't register %s interrupt\n", "scc");
 	}
-	request_irq(IRQ_MAC_NUBUS, via_nubus_irq, IRQ_FLG_LOCK|IRQ_FLG_FAST,
-			"nubus", (void *) via2);
+	if (request_irq(IRQ_MAC_NUBUS, via_nubus_irq,
+			IRQ_FLG_LOCK|IRQ_FLG_FAST, "nubus", (void *) via2))
+		pr_err("Couldn't register %s interrupt\n", "nubus");
 }
 
 /*

From 41904f8fe160202b8bfcc5da91dd927be40775b3 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 30 Dec 2008 14:03:28 +0100
Subject: [PATCH 0231/2433] m68k: mvme147 core - Kill warn_unused_result
 warnings

warning: ignoring return value of 'request_irq', declared with attribute
warn_unused_result

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 arch/m68k/mvme147/config.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c
index b72f079ec2f3..100baaa692a1 100644
--- a/arch/m68k/mvme147/config.c
+++ b/arch/m68k/mvme147/config.c
@@ -114,8 +114,9 @@ static irqreturn_t mvme147_timer_int (int irq, void *dev_id)
 void mvme147_sched_init (irq_handler_t timer_routine)
 {
 	tick_handler = timer_routine;
-	request_irq (PCC_IRQ_TIMER1, mvme147_timer_int,
-		IRQ_FLG_REPLACE, "timer 1", NULL);
+	if (request_irq(PCC_IRQ_TIMER1, mvme147_timer_int, IRQ_FLG_REPLACE,
+			"timer 1", NULL))
+		pr_err("Couldn't register timer interrupt\n");
 
 	/* Init the clock with a value */
 	/* our clock goes off every 6.25us */

From 07e449b5b43b4b82c54e3026fc26bd4d8c81b080 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 30 Dec 2008 14:05:24 +0100
Subject: [PATCH 0232/2433] m68k: sun3 core - Kill warn_unused_result warnings

warning: ignoring return value of 'request_irq', declared with attribute
warn_unused_result

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 arch/m68k/sun3/sun3ints.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/arch/m68k/sun3/sun3ints.c b/arch/m68k/sun3/sun3ints.c
index 7364cd67455e..ad90393a3361 100644
--- a/arch/m68k/sun3/sun3ints.c
+++ b/arch/m68k/sun3/sun3ints.c
@@ -105,7 +105,10 @@ void __init sun3_init_IRQ(void)
 	m68k_setup_irq_controller(&sun3_irq_controller, IRQ_AUTO_1, 7);
 	m68k_setup_user_interrupt(VEC_USER, 128, NULL);
 
-	request_irq(IRQ_AUTO_5, sun3_int5, 0, "int5", NULL);
-	request_irq(IRQ_AUTO_7, sun3_int7, 0, "int7", NULL);
-	request_irq(IRQ_USER+127, sun3_vec255, 0, "vec255", NULL);
+	if (request_irq(IRQ_AUTO_5, sun3_int5, 0, "int5", NULL))
+		pr_err("Couldn't register %s interrupt\n", "int5");
+	if (request_irq(IRQ_AUTO_7, sun3_int7, 0, "int7", NULL))
+		pr_err("Couldn't register %s interrupt\n", "int7");
+	if (request_irq(IRQ_USER+127, sun3_vec255, 0, "vec255", NULL))
+		pr_err("Couldn't register %s interrupt\n", "vec255");
 }

From c36a4e40389a17bb439e2f38b1ae9632ba8af7ae Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 30 Dec 2008 14:07:07 +0100
Subject: [PATCH 0233/2433] m68k: vme_scc - Kill warn_unused_result warnings

warning: ignoring return value of 'request_irq', declared with attribute
warn_unused_result

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
---
 drivers/char/vme_scc.c | 166 +++++++++++++++++++++++++++++++++--------
 1 file changed, 136 insertions(+), 30 deletions(-)

diff --git a/drivers/char/vme_scc.c b/drivers/char/vme_scc.c
index 0e8234bd0e19..994e1a58b987 100644
--- a/drivers/char/vme_scc.c
+++ b/drivers/char/vme_scc.c
@@ -198,6 +198,7 @@ static void scc_init_portstructs(void)
 static int mvme147_scc_init(void)
 {
 	struct scc_port *port;
+	int error;
 
 	printk(KERN_INFO "SCC: MVME147 Serial Driver\n");
 	/* Init channel A */
@@ -207,14 +208,23 @@ static int mvme147_scc_init(void)
 	port->datap = port->ctrlp + 1;
 	port->port_a = &scc_ports[0];
 	port->port_b = &scc_ports[1];
-	request_irq(MVME147_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
+	error = request_irq(MVME147_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
 		            "SCC-A TX", port);
-	request_irq(MVME147_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
+	if (error)
+		goto fail;
+	error = request_irq(MVME147_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
 		            "SCC-A status", port);
-	request_irq(MVME147_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
+	if (error)
+		goto fail_free_a_tx;
+	error = request_irq(MVME147_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
 		            "SCC-A RX", port);
-	request_irq(MVME147_IRQ_SCCA_SPCOND, scc_spcond_int, IRQF_DISABLED,
-		            "SCC-A special cond", port);
+	if (error)
+		goto fail_free_a_stat;
+	error = request_irq(MVME147_IRQ_SCCA_SPCOND, scc_spcond_int,
+			    IRQF_DISABLED, "SCC-A special cond", port);
+	if (error)
+		goto fail_free_a_rx;
+
 	{
 		SCC_ACCESS_INIT(port);
 
@@ -234,14 +244,23 @@ static int mvme147_scc_init(void)
 	port->datap = port->ctrlp + 1;
 	port->port_a = &scc_ports[0];
 	port->port_b = &scc_ports[1];
-	request_irq(MVME147_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
+	error = request_irq(MVME147_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
 		            "SCC-B TX", port);
-	request_irq(MVME147_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
+	if (error)
+		goto fail_free_a_spcond;
+	error = request_irq(MVME147_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
 		            "SCC-B status", port);
-	request_irq(MVME147_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
+	if (error)
+		goto fail_free_b_tx;
+	error = request_irq(MVME147_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
 		            "SCC-B RX", port);
-	request_irq(MVME147_IRQ_SCCB_SPCOND, scc_spcond_int, IRQF_DISABLED,
-		            "SCC-B special cond", port);
+	if (error)
+		goto fail_free_b_stat;
+	error = request_irq(MVME147_IRQ_SCCB_SPCOND, scc_spcond_int,
+			    IRQF_DISABLED, "SCC-B special cond", port);
+	if (error)
+		goto fail_free_b_rx;
+
 	{
 		SCC_ACCESS_INIT(port);
 
@@ -257,6 +276,23 @@ static int mvme147_scc_init(void)
 	scc_init_drivers();
 
 	return 0;
+
+fail_free_b_rx:
+	free_irq(MVME147_IRQ_SCCB_RX, port);
+fail_free_b_stat:
+	free_irq(MVME147_IRQ_SCCB_STAT, port);
+fail_free_b_tx:
+	free_irq(MVME147_IRQ_SCCB_TX, port);
+fail_free_a_spcond:
+	free_irq(MVME147_IRQ_SCCA_SPCOND, port);
+fail_free_a_rx:
+	free_irq(MVME147_IRQ_SCCA_RX, port);
+fail_free_a_stat:
+	free_irq(MVME147_IRQ_SCCA_STAT, port);
+fail_free_a_tx:
+	free_irq(MVME147_IRQ_SCCA_TX, port);
+fail:
+	return error;
 }
 #endif
 
@@ -265,6 +301,7 @@ static int mvme147_scc_init(void)
 static int mvme162_scc_init(void)
 {
 	struct scc_port *port;
+	int error;
 
 	if (!(mvme16x_config & MVME16x_CONFIG_GOT_SCCA))
 		return (-ENODEV);
@@ -277,14 +314,23 @@ static int mvme162_scc_init(void)
 	port->datap = port->ctrlp + 2;
 	port->port_a = &scc_ports[0];
 	port->port_b = &scc_ports[1];
-	request_irq(MVME162_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
+	error = request_irq(MVME162_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
 		            "SCC-A TX", port);
-	request_irq(MVME162_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
+	if (error)
+		goto fail;
+	error = request_irq(MVME162_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
 		            "SCC-A status", port);
-	request_irq(MVME162_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
+	if (error)
+		goto fail_free_a_tx;
+	error = request_irq(MVME162_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
 		            "SCC-A RX", port);
-	request_irq(MVME162_IRQ_SCCA_SPCOND, scc_spcond_int, IRQF_DISABLED,
-		            "SCC-A special cond", port);
+	if (error)
+		goto fail_free_a_stat;
+	error = request_irq(MVME162_IRQ_SCCA_SPCOND, scc_spcond_int,
+			    IRQF_DISABLED, "SCC-A special cond", port);
+	if (error)
+		goto fail_free_a_rx;
+
 	{
 		SCC_ACCESS_INIT(port);
 
@@ -304,14 +350,22 @@ static int mvme162_scc_init(void)
 	port->datap = port->ctrlp + 2;
 	port->port_a = &scc_ports[0];
 	port->port_b = &scc_ports[1];
-	request_irq(MVME162_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
+	error = request_irq(MVME162_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
 		            "SCC-B TX", port);
-	request_irq(MVME162_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
+	if (error)
+		goto fail_free_a_spcond;
+	error = request_irq(MVME162_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
 		            "SCC-B status", port);
-	request_irq(MVME162_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
+	if (error)
+		goto fail_free_b_tx;
+	error = request_irq(MVME162_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
 		            "SCC-B RX", port);
-	request_irq(MVME162_IRQ_SCCB_SPCOND, scc_spcond_int, IRQF_DISABLED,
-		            "SCC-B special cond", port);
+	if (error)
+		goto fail_free_b_stat;
+	error = request_irq(MVME162_IRQ_SCCB_SPCOND, scc_spcond_int,
+			    IRQF_DISABLED, "SCC-B special cond", port);
+	if (error)
+		goto fail_free_b_rx;
 
 	{
 		SCC_ACCESS_INIT(port);	/* Either channel will do */
@@ -328,6 +382,23 @@ static int mvme162_scc_init(void)
 	scc_init_drivers();
 
 	return 0;
+
+fail_free_b_rx:
+	free_irq(MVME162_IRQ_SCCB_RX, port);
+fail_free_b_stat:
+	free_irq(MVME162_IRQ_SCCB_STAT, port);
+fail_free_b_tx:
+	free_irq(MVME162_IRQ_SCCB_TX, port);
+fail_free_a_spcond:
+	free_irq(MVME162_IRQ_SCCA_SPCOND, port);
+fail_free_a_rx:
+	free_irq(MVME162_IRQ_SCCA_RX, port);
+fail_free_a_stat:
+	free_irq(MVME162_IRQ_SCCA_STAT, port);
+fail_free_a_tx:
+	free_irq(MVME162_IRQ_SCCA_TX, port);
+fail:
+	return error;
 }
 #endif
 
@@ -336,6 +407,7 @@ static int mvme162_scc_init(void)
 static int bvme6000_scc_init(void)
 {
 	struct scc_port *port;
+	int error;
 
 	printk(KERN_INFO "SCC: BVME6000 Serial Driver\n");
 	/* Init channel A */
@@ -345,14 +417,23 @@ static int bvme6000_scc_init(void)
 	port->datap = port->ctrlp + 4;
 	port->port_a = &scc_ports[0];
 	port->port_b = &scc_ports[1];
-	request_irq(BVME_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
+	error = request_irq(BVME_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
 		            "SCC-A TX", port);
-	request_irq(BVME_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
+	if (error)
+		goto fail;
+	error = request_irq(BVME_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
 		            "SCC-A status", port);
-	request_irq(BVME_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
+	if (error)
+		goto fail_free_a_tx;
+	error = request_irq(BVME_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
 		            "SCC-A RX", port);
-	request_irq(BVME_IRQ_SCCA_SPCOND, scc_spcond_int, IRQF_DISABLED,
-		            "SCC-A special cond", port);
+	if (error)
+		goto fail_free_a_stat;
+	error = request_irq(BVME_IRQ_SCCA_SPCOND, scc_spcond_int,
+			    IRQF_DISABLED, "SCC-A special cond", port);
+	if (error)
+		goto fail_free_a_rx;
+
 	{
 		SCC_ACCESS_INIT(port);
 
@@ -372,14 +453,22 @@ static int bvme6000_scc_init(void)
 	port->datap = port->ctrlp + 4;
 	port->port_a = &scc_ports[0];
 	port->port_b = &scc_ports[1];
-	request_irq(BVME_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
+	error = request_irq(BVME_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
 		            "SCC-B TX", port);
-	request_irq(BVME_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
+	if (error)
+		goto fail_free_a_spcond;
+	error = request_irq(BVME_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
 		            "SCC-B status", port);
-	request_irq(BVME_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
+	if (error)
+		goto fail_free_b_tx;
+	error = request_irq(BVME_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
 		            "SCC-B RX", port);
-	request_irq(BVME_IRQ_SCCB_SPCOND, scc_spcond_int, IRQF_DISABLED,
-		            "SCC-B special cond", port);
+	if (error)
+		goto fail_free_b_stat;
+	error = request_irq(BVME_IRQ_SCCB_SPCOND, scc_spcond_int,
+			    IRQF_DISABLED, "SCC-B special cond", port);
+	if (error)
+		goto fail_free_b_rx;
 
 	{
 		SCC_ACCESS_INIT(port);	/* Either channel will do */
@@ -393,6 +482,23 @@ static int bvme6000_scc_init(void)
 	scc_init_drivers();
 
 	return 0;
+
+fail:
+	free_irq(BVME_IRQ_SCCA_STAT, port);
+fail_free_a_tx:
+	free_irq(BVME_IRQ_SCCA_RX, port);
+fail_free_a_stat:
+	free_irq(BVME_IRQ_SCCA_SPCOND, port);
+fail_free_a_rx:
+	free_irq(BVME_IRQ_SCCB_TX, port);
+fail_free_a_spcond:
+	free_irq(BVME_IRQ_SCCB_STAT, port);
+fail_free_b_tx:
+	free_irq(BVME_IRQ_SCCB_RX, port);
+fail_free_b_stat:
+	free_irq(BVME_IRQ_SCCB_SPCOND, port);
+fail_free_b_rx:
+	return error;
 }
 #endif
 

From 67c53c34660c535083c4c8753e547a9338802ec6 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 30 Dec 2008 14:08:21 +0100
Subject: [PATCH 0234/2433] m68k: ser_a2232 - Kill warn_unused_result warnings

warning: ignoring return value of 'request_irq', declared with attribute
warn_unused_result

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
---
 drivers/char/ser_a2232.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/drivers/char/ser_a2232.c b/drivers/char/ser_a2232.c
index 33872a219df6..33a2b531802e 100644
--- a/drivers/char/ser_a2232.c
+++ b/drivers/char/ser_a2232.c
@@ -718,6 +718,7 @@ static int __init a2232board_init(void)
 	u_char *from;
 	volatile u_char *to;
 	volatile struct a2232memory *mem;
+	int error, i;
 
 #ifdef CONFIG_SMP
 	return -ENODEV;	/* This driver is not SMP aware. Is there an SMP ZorroII-bus-machine? */
@@ -797,8 +798,15 @@ static int __init a2232board_init(void)
 	*/
 	if (a2232_init_drivers()) return -ENODEV; // maybe we should use a different -Exxx?
 
-	request_irq(IRQ_AMIGA_VERTB, a2232_vbl_inter, 0, "A2232 serial VBL", a2232_driver_ID);
-	return 0;
+	error = request_irq(IRQ_AMIGA_VERTB, a2232_vbl_inter, 0,
+			    "A2232 serial VBL", a2232_driver_ID);
+	if (error) {
+		for (i = 0; i < nr_a2232; i++)
+			zorro_release_device(zd_a2232[i]);
+		tty_unregister_driver(a2232_driver);
+		put_tty_driver(a2232_driver);
+	}
+	return error;
 }
 
 static void __exit a2232board_exit(void)

From 5edc304f49f3b1a246a3cc4ecc248e8fe7174840 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 30 Dec 2008 14:13:41 +0100
Subject: [PATCH 0235/2433] m68k: amiserial - Kill warn_unused_result warnings

warning: ignoring return value of 'request_irq', declared with attribute
warn_unused_result

and clean up the error path handling.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
---
 drivers/char/amiserial.c | 36 ++++++++++++++++++++++++++++++------
 1 file changed, 30 insertions(+), 6 deletions(-)

diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index 4e0cfdeab146..a58869ea8513 100644
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -1963,6 +1963,7 @@ static int __init rs_init(void)
 {
 	unsigned long flags;
 	struct serial_state * state;
+	int error;
 
 	if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(AMI_SERIAL))
 		return -ENODEV;
@@ -1975,8 +1976,11 @@ static int __init rs_init(void)
 	 *  We request SERDAT and SERPER only, because the serial registers are
 	 *  too spreaded over the custom register space
 	 */
-	if (!request_mem_region(CUSTOM_PHYSADDR+0x30, 4, "amiserial [Paula]"))
-		return -EBUSY;
+	if (!request_mem_region(CUSTOM_PHYSADDR+0x30, 4,
+				"amiserial [Paula]")) {
+		error = -EBUSY;
+		goto fail_put_tty_driver;
+	}
 
 	IRQ_ports = NULL;
 
@@ -1997,8 +2001,9 @@ static int __init rs_init(void)
 	serial_driver->flags = TTY_DRIVER_REAL_RAW;
 	tty_set_operations(serial_driver, &serial_ops);
 
-	if (tty_register_driver(serial_driver))
-		panic("Couldn't register serial driver\n");
+	error = tty_register_driver(serial_driver);
+	if (error)
+		goto fail_release_mem_region;
 
 	state = rs_table;
 	state->magic = SSTATE_MAGIC;
@@ -2024,8 +2029,14 @@ static int __init rs_init(void)
 	local_irq_save(flags);
 
 	/* set ISRs, and then disable the rx interrupts */
-	request_irq(IRQ_AMIGA_TBE, ser_tx_int, 0, "serial TX", state);
-	request_irq(IRQ_AMIGA_RBF, ser_rx_int, IRQF_DISABLED, "serial RX", state);
+	error = request_irq(IRQ_AMIGA_TBE, ser_tx_int, 0, "serial TX", state);
+	if (error)
+		goto fail_unregister;
+
+	error = request_irq(IRQ_AMIGA_RBF, ser_rx_int, IRQF_DISABLED,
+			    "serial RX", state);
+	if (error)
+		goto fail_free_irq;
 
 	/* turn off Rx and Tx interrupts */
 	custom.intena = IF_RBF | IF_TBE;
@@ -2045,6 +2056,16 @@ static int __init rs_init(void)
 	ciab.ddra &= ~(SER_DCD | SER_CTS | SER_DSR);  /* inputs */
 
 	return 0;
+
+fail_free_irq:
+	free_irq(IRQ_AMIGA_TBE, state);
+fail_unregister:
+	tty_unregister_driver(serial_driver);
+fail_release_mem_region:
+	release_mem_region(CUSTOM_PHYSADDR+0x30, 4);
+fail_put_tty_driver:
+	put_tty_driver(serial_driver);
+	return error;
 }
 
 static __exit void rs_exit(void) 
@@ -2064,6 +2085,9 @@ static __exit void rs_exit(void)
 	  kfree(info);
 	}
 
+	free_irq(IRQ_AMIGA_TBE, rs_table);
+	free_irq(IRQ_AMIGA_RBF, rs_table);
+
 	release_mem_region(CUSTOM_PHYSADDR+0x30, 4);
 }
 

From 639274d8106e25c2f91bf92270f46aaa3d104040 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 30 Dec 2008 14:10:11 +0100
Subject: [PATCH 0236/2433] m68k: atafb - Kill warn_unused_result warnings

warning: ignoring return value of 'request_irq', declared with attribute
warn_unused_result

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 drivers/video/atafb.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c
index 477ce55bbae9..8058572a7428 100644
--- a/drivers/video/atafb.c
+++ b/drivers/video/atafb.c
@@ -3075,8 +3075,7 @@ int __init atafb_setup(char *options)
 
 int __init atafb_init(void)
 {
-	int pad;
-	int detected_mode;
+	int pad, detected_mode, error;
 	unsigned int defmode = 0;
 	unsigned long mem_req;
 
@@ -3116,8 +3115,12 @@ int __init atafb_init(void)
 			printk("atafb_init: initializing Falcon hw\n");
 			fbhw = &falcon_switch;
 			atafb_ops.fb_setcolreg = &falcon_setcolreg;
-			request_irq(IRQ_AUTO_4, falcon_vbl_switcher, IRQ_TYPE_PRIO,
-			            "framebuffer/modeswitch", falcon_vbl_switcher);
+			error = request_irq(IRQ_AUTO_4, falcon_vbl_switcher,
+					    IRQ_TYPE_PRIO,
+					    "framebuffer/modeswitch",
+					    falcon_vbl_switcher);
+			if (error)
+				return error;
 			defmode = DEFMODE_F30;
 			break;
 		}

From 2e4c77bea3d8b17d94f8ee382411f359b708560f Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 30 Dec 2008 14:16:41 +0100
Subject: [PATCH 0237/2433] m68k: dio - Kill warn_unused_result warnings

warning: ignoring return value of 'device_register', declared with attribute
warn_unused_result
warning: ignoring return value of 'device_create_file', declared with
attribute warn_unused_result

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 drivers/dio/dio-sysfs.c | 16 ++++++++++------
 drivers/dio/dio.c       | 18 +++++++++++++++---
 include/linux/dio.h     |  2 +-
 3 files changed, 26 insertions(+), 10 deletions(-)

diff --git a/drivers/dio/dio-sysfs.c b/drivers/dio/dio-sysfs.c
index f46463038847..91d5f4da8769 100644
--- a/drivers/dio/dio-sysfs.c
+++ b/drivers/dio/dio-sysfs.c
@@ -63,15 +63,19 @@ static ssize_t dio_show_resource(struct device *dev, struct device_attribute *at
 }
 static DEVICE_ATTR(resource, S_IRUGO, dio_show_resource, NULL);
 
-void dio_create_sysfs_dev_files(struct dio_dev *d)
+int dio_create_sysfs_dev_files(struct dio_dev *d)
 {
 	struct device *dev = &d->dev;
+	int error;
 
 	/* current configuration's attributes */
-	device_create_file(dev, &dev_attr_id);
-	device_create_file(dev, &dev_attr_ipl);
-	device_create_file(dev, &dev_attr_secid);
-	device_create_file(dev, &dev_attr_name);
-	device_create_file(dev, &dev_attr_resource);
+	if ((error = device_create_file(dev, &dev_attr_id)) ||
+	    (error = device_create_file(dev, &dev_attr_ipl)) ||
+	    (error = device_create_file(dev, &dev_attr_secid)) ||
+	    (error = device_create_file(dev, &dev_attr_name)) ||
+	    (error = device_create_file(dev, &dev_attr_resource)))
+		return error;
+
+	return 0;
 }
 
diff --git a/drivers/dio/dio.c b/drivers/dio/dio.c
index 07f274f853d9..10c3c498358c 100644
--- a/drivers/dio/dio.c
+++ b/drivers/dio/dio.c
@@ -173,6 +173,7 @@ static int __init dio_init(void)
 	mm_segment_t fs;
 	int i;
 	struct dio_dev *dev;
+	int error;
 
 	if (!MACH_IS_HP300)
 		return 0;
@@ -182,7 +183,11 @@ static int __init dio_init(void)
 	/* Initialize the DIO bus */ 
 	INIT_LIST_HEAD(&dio_bus.devices);
 	strcpy(dio_bus.dev.bus_id, "dio");
-	device_register(&dio_bus.dev);
+	error = device_register(&dio_bus.dev);
+	if (error) {
+		pr_err("DIO: Error registering dio_bus\n");
+		return error;
+	}
 
 	/* Request all resources */
 	dio_bus.num_resources = (hp300_model == HP_320 ? 1 : 2);
@@ -252,8 +257,15 @@ static int __init dio_init(void)
 
 		if (scode >= DIOII_SCBASE)
 			iounmap(va);
-		device_register(&dev->dev);
-		dio_create_sysfs_dev_files(dev);
+		error = device_register(&dev->dev);
+		if (error) {
+			pr_err("DIO: Error registering device %s\n",
+			       dev->name);
+			continue;
+		}
+		error = dio_create_sysfs_dev_files(dev);
+		if (error)
+			dev_err(&dev->dev, "Error creating sysfs files\n");
         }
 	return 0;
 }
diff --git a/include/linux/dio.h b/include/linux/dio.h
index 1e65ebc2a3db..b2dd31ca1710 100644
--- a/include/linux/dio.h
+++ b/include/linux/dio.h
@@ -241,7 +241,7 @@ struct dio_driver {
 
 extern int dio_find(int deviceid);
 extern unsigned long dio_scodetophysaddr(int scode);
-extern void dio_create_sysfs_dev_files(struct dio_dev *);
+extern int dio_create_sysfs_dev_files(struct dio_dev *);
 
 /* New-style probing */
 extern int dio_register_driver(struct dio_driver *);

From 11a8b2c5cde1377c716087df0866d7dc5a6d5d10 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 30 Dec 2008 14:21:19 +0100
Subject: [PATCH 0238/2433] m68k: zorro - Kill warn_unused_result warnings

warning: ignoring return value of 'device_register', declared with attribute
warn_unused_result
warning: ignoring return value of 'device_create_file', declared with
attribute warn_unused_result

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 drivers/zorro/zorro-sysfs.c | 20 ++++++++++++--------
 drivers/zorro/zorro.c       | 17 ++++++++++++++---
 drivers/zorro/zorro.h       |  2 +-
 3 files changed, 27 insertions(+), 12 deletions(-)

diff --git a/drivers/zorro/zorro-sysfs.c b/drivers/zorro/zorro-sysfs.c
index 5290552d2ef7..1d2a772ea14c 100644
--- a/drivers/zorro/zorro-sysfs.c
+++ b/drivers/zorro/zorro-sysfs.c
@@ -77,17 +77,21 @@ static struct bin_attribute zorro_config_attr = {
 	.read = zorro_read_config,
 };
 
-void zorro_create_sysfs_dev_files(struct zorro_dev *z)
+int zorro_create_sysfs_dev_files(struct zorro_dev *z)
 {
 	struct device *dev = &z->dev;
+	int error;
 
 	/* current configuration's attributes */
-	device_create_file(dev, &dev_attr_id);
-	device_create_file(dev, &dev_attr_type);
-	device_create_file(dev, &dev_attr_serial);
-	device_create_file(dev, &dev_attr_slotaddr);
-	device_create_file(dev, &dev_attr_slotsize);
-	device_create_file(dev, &dev_attr_resource);
-	sysfs_create_bin_file(&dev->kobj, &zorro_config_attr);
+	if ((error = device_create_file(dev, &dev_attr_id)) ||
+	    (error = device_create_file(dev, &dev_attr_type)) ||
+	    (error = device_create_file(dev, &dev_attr_serial)) ||
+	    (error = device_create_file(dev, &dev_attr_slotaddr)) ||
+	    (error = device_create_file(dev, &dev_attr_slotsize)) ||
+	    (error = device_create_file(dev, &dev_attr_resource)) ||
+	    (error = sysfs_create_bin_file(&dev->kobj, &zorro_config_attr)))
+		return error;
+
+	return 0;
 }
 
diff --git a/drivers/zorro/zorro.c b/drivers/zorro/zorro.c
index dff16d9767d8..2dda20ac6b36 100644
--- a/drivers/zorro/zorro.c
+++ b/drivers/zorro/zorro.c
@@ -130,6 +130,7 @@ static int __init zorro_init(void)
 {
     struct zorro_dev *z;
     unsigned int i;
+    int error;
 
     if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(ZORRO))
 	return 0;
@@ -140,7 +141,11 @@ static int __init zorro_init(void)
     /* Initialize the Zorro bus */
     INIT_LIST_HEAD(&zorro_bus.devices);
     strcpy(zorro_bus.dev.bus_id, "zorro");
-    device_register(&zorro_bus.dev);
+    error = device_register(&zorro_bus.dev);
+    if (error) {
+	pr_err("Zorro: Error registering zorro_bus\n");
+	return error;
+    }
 
     /* Request the resources */
     zorro_bus.num_resources = AMIGAHW_PRESENT(ZORRO3) ? 4 : 2;
@@ -167,8 +172,14 @@ static int __init zorro_init(void)
 	sprintf(z->dev.bus_id, "%02x", i);
 	z->dev.parent = &zorro_bus.dev;
 	z->dev.bus = &zorro_bus_type;
-	device_register(&z->dev);
-	zorro_create_sysfs_dev_files(z);
+	error = device_register(&z->dev);
+	if (error) {
+	    pr_err("Zorro: Error registering device %s\n", z->name);
+	    continue;
+	}
+	error = zorro_create_sysfs_dev_files(z);
+	if (error)
+	    dev_err(&z->dev, "Error creating sysfs files\n");
     }
 
     /* Mark all available Zorro II memory */
diff --git a/drivers/zorro/zorro.h b/drivers/zorro/zorro.h
index 5c91adac4df1..b682d5ccd63f 100644
--- a/drivers/zorro/zorro.h
+++ b/drivers/zorro/zorro.h
@@ -1,4 +1,4 @@
 
 extern void zorro_name_device(struct zorro_dev *z);
-extern void zorro_create_sysfs_dev_files(struct zorro_dev *z);
+extern int zorro_create_sysfs_dev_files(struct zorro_dev *z);
 

From 89bde7b86e21291ef091dc6ad3e63412f7c6ddd9 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 30 Dec 2008 14:25:31 +0100
Subject: [PATCH 0239/2433] m68k: dmasound - Kill warn_unused_result warnings

warning: ignoring return value of 'request_irq', declared with attribute
warn_unused_result

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 sound/oss/dmasound/dmasound_atari.c |  5 +++--
 sound/oss/dmasound/dmasound_q40.c   | 16 ++++++++++------
 2 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/sound/oss/dmasound/dmasound_atari.c b/sound/oss/dmasound/dmasound_atari.c
index 4d45bd63718b..57d9f154c88b 100644
--- a/sound/oss/dmasound/dmasound_atari.c
+++ b/sound/oss/dmasound/dmasound_atari.c
@@ -851,8 +851,9 @@ static int __init AtaIrqInit(void)
 	mfp.tim_dt_a = 1;	/* Cause interrupt after first event. */
 	mfp.tim_ct_a = 8;	/* Turn on event counting. */
 	/* Register interrupt handler. */
-	request_irq(IRQ_MFP_TIMA, AtaInterrupt, IRQ_TYPE_SLOW, "DMA sound",
-		    AtaInterrupt);
+	if (request_irq(IRQ_MFP_TIMA, AtaInterrupt, IRQ_TYPE_SLOW, "DMA sound",
+			AtaInterrupt))
+		return 0;
 	mfp.int_en_a |= 0x20;	/* Turn interrupt on. */
 	mfp.int_mk_a |= 0x20;
 	return 1;
diff --git a/sound/oss/dmasound/dmasound_q40.c b/sound/oss/dmasound/dmasound_q40.c
index 1855b14d90c3..99bcb21c2281 100644
--- a/sound/oss/dmasound/dmasound_q40.c
+++ b/sound/oss/dmasound/dmasound_q40.c
@@ -371,8 +371,9 @@ static void Q40Free(void *ptr, unsigned int size)
 static int __init Q40IrqInit(void)
 {
 	/* Register interrupt handler. */
-	request_irq(Q40_IRQ_SAMPLE, Q40StereoInterrupt, 0,
-		    "DMA sound", Q40Interrupt);
+	if (request_irq(Q40_IRQ_SAMPLE, Q40StereoInterrupt, 0,
+		    "DMA sound", Q40Interrupt))
+		return 0;
 
 	return(1);
 }
@@ -401,6 +402,7 @@ static void Q40PlayNextFrame(int index)
 	u_char *start;
 	u_long size;
 	u_char speed;
+	int error;
 
 	/* used by Q40Play() if all doubts whether there really is something
 	 * to be played are already wiped out.
@@ -419,11 +421,13 @@ static void Q40PlayNextFrame(int index)
 	master_outb( 0,SAMPLE_ENABLE_REG);
 	free_irq(Q40_IRQ_SAMPLE, Q40Interrupt);
 	if (dmasound.soft.stereo)
-	  	request_irq(Q40_IRQ_SAMPLE, Q40StereoInterrupt, 0,
-		    "Q40 sound", Q40Interrupt);
+		error = request_irq(Q40_IRQ_SAMPLE, Q40StereoInterrupt, 0,
+				    "Q40 sound", Q40Interrupt);
 	  else
-	        request_irq(Q40_IRQ_SAMPLE, Q40MonoInterrupt, 0,
-		    "Q40 sound", Q40Interrupt);
+		error = request_irq(Q40_IRQ_SAMPLE, Q40MonoInterrupt, 0,
+				    "Q40 sound", Q40Interrupt);
+	if (error && printk_ratelimit())
+		pr_err("Couldn't register sound interrupt\n");
 
 	master_outb( speed, SAMPLE_RATE_REG);
 	master_outb( 1,SAMPLE_CLEAR_REG);

From fae3306ac0c74be0e1ab32e1c77120e792ab2a33 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 30 Dec 2008 14:22:01 +0100
Subject: [PATCH 0240/2433] m68k: dio - Kill resource_size_t format warnings

warning: format '%08lx' expects type 'long unsigned int', but argument 3 has
type 'resource_size_t'

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 drivers/dio/dio-sysfs.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/dio/dio-sysfs.c b/drivers/dio/dio-sysfs.c
index 91d5f4da8769..ee1a3b59bd4e 100644
--- a/drivers/dio/dio-sysfs.c
+++ b/drivers/dio/dio-sysfs.c
@@ -58,7 +58,8 @@ static ssize_t dio_show_resource(struct device *dev, struct device_attribute *at
 	struct dio_dev *d = to_dio_dev(dev);
 
 	return sprintf(buf, "0x%08lx 0x%08lx 0x%08lx\n",
-		       dio_resource_start(d), dio_resource_end(d),
+		       (unsigned long)dio_resource_start(d),
+		       (unsigned long)dio_resource_end(d),
 		       dio_resource_flags(d));
 }
 static DEVICE_ATTR(resource, S_IRUGO, dio_show_resource, NULL);

From b01e3b07ec29e98464a4f580ae000291cf0d2f87 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 30 Dec 2008 14:23:35 +0100
Subject: [PATCH 0241/2433] m68k: zorro - Use %pR to print resources

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 drivers/zorro/zorro.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/zorro/zorro.c b/drivers/zorro/zorro.c
index 2dda20ac6b36..a1585d6f6486 100644
--- a/drivers/zorro/zorro.c
+++ b/drivers/zorro/zorro.c
@@ -165,10 +165,8 @@ static int __init zorro_init(void)
 	zorro_name_device(z);
 	z->resource.name = z->name;
 	if (request_resource(zorro_find_parent_resource(z), &z->resource))
-	    printk(KERN_ERR "Zorro: Address space collision on device %s "
-		   "[%lx:%lx]\n",
-		   z->name, (unsigned long)zorro_resource_start(z),
-		   (unsigned long)zorro_resource_end(z));
+	    pr_err("Zorro: Address space collision on device %s %pR\n",
+		   z->name, &z->resource);
 	sprintf(z->dev.bus_id, "%02x", i);
 	z->dev.parent = &zorro_bus.dev;
 	z->dev.bus = &zorro_bus_type;

From 1fa0b29f3a43f9dd8080d24cd16790b15ef963f5 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 30 Dec 2008 14:11:23 +0100
Subject: [PATCH 0242/2433] fbdev: Kill Atari vblank cursor blinking

Kill the last remaining vblank cursor blinking user

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 drivers/video/console/fbcon.c | 38 -----------------------------------
 1 file changed, 38 deletions(-)

diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 4bcff81b50e0..1657b9608b04 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -78,13 +78,6 @@
 #include <asm/fb.h>
 #include <asm/irq.h>
 #include <asm/system.h>
-#ifdef CONFIG_ATARI
-#include <asm/atariints.h>
-#endif
-#if defined(__mc68000__)
-#include <asm/machdep.h>
-#include <asm/setup.h>
-#endif
 
 #include "fbcon.h"
 
@@ -155,9 +148,6 @@ static int fbcon_set_origin(struct vc_data *);
 
 #define CURSOR_DRAW_DELAY		(1)
 
-/* # VBL ints between cursor state changes */
-#define ATARI_CURSOR_BLINK_RATE		(42)
-
 static int vbl_cursor_cnt;
 static int fbcon_cursor_noblink;
 
@@ -403,20 +393,6 @@ static void fb_flashcursor(struct work_struct *work)
 	release_console_sem();
 }
 
-#ifdef CONFIG_ATARI
-static int cursor_blink_rate;
-static irqreturn_t fb_vbl_handler(int irq, void *dev_id)
-{
-	struct fb_info *info = dev_id;
-
-	if (vbl_cursor_cnt && --vbl_cursor_cnt == 0) {
-		schedule_work(&info->queue);	
-		vbl_cursor_cnt = cursor_blink_rate; 
-	}
-	return IRQ_HANDLED;
-}
-#endif
-	
 static void cursor_timer_handler(unsigned long dev_addr)
 {
 	struct fb_info *info = (struct fb_info *) dev_addr;
@@ -1017,15 +993,6 @@ static const char *fbcon_startup(void)
 		info->var.yres,
 		info->var.bits_per_pixel);
 
-#ifdef CONFIG_ATARI
-	if (MACH_IS_ATARI) {
-		cursor_blink_rate = ATARI_CURSOR_BLINK_RATE;
-		(void)request_irq(IRQ_AUTO_4, fb_vbl_handler,
-				IRQ_TYPE_PRIO, "framebuffer vbl",
-				info);
-	}
-#endif /* CONFIG_ATARI */
-
 	fbcon_add_cursor_timer(info);
 	fbcon_has_exited = 0;
 	return display_desc;
@@ -3454,11 +3421,6 @@ static void fbcon_exit(void)
 	if (fbcon_has_exited)
 		return;
 
-#ifdef CONFIG_ATARI
-	if (MACH_IS_ATARI)
-		free_irq(IRQ_AUTO_4, fb_vbl_handler);
-#endif
-
 	kfree((void *)softback_buf);
 	softback_buf = 0UL;
 

From c162564ebf001e79448e8aa7a6e0ffee00b55f74 Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@suse.de>
Date: Mon, 29 Dec 2008 19:34:57 +0100
Subject: [PATCH 0243/2433] m68k: Wire up sys_restart_syscall

Make restart blocks working, required for proper syscall restarting.

Signed-off-by: Andreas Schwab <schwab@suse.de>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 arch/m68k/kernel/entry.S  |  2 +-
 arch/m68k/kernel/signal.c | 15 +++++++++++++++
 include/asm-m68k/unistd.h |  4 +---
 3 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/arch/m68k/kernel/entry.S b/arch/m68k/kernel/entry.S
index f28404d9a2bc..5b780826647c 100644
--- a/arch/m68k/kernel/entry.S
+++ b/arch/m68k/kernel/entry.S
@@ -424,7 +424,7 @@ resume:
 .data
 ALIGN
 sys_call_table:
-	.long sys_ni_syscall	/* 0  -  old "setup()" system call*/
+	.long sys_restart_syscall	/* 0 - old "setup()" system call, used for restarting */
 	.long sys_exit
 	.long sys_fork
 	.long sys_read
diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c
index f9af893cd289..de2d05ddd86d 100644
--- a/arch/m68k/kernel/signal.c
+++ b/arch/m68k/kernel/signal.c
@@ -326,6 +326,9 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *usc, void __u
 	struct sigcontext context;
 	int err;
 
+	/* Always make any pending restarted system calls return -EINTR */
+	current_thread_info()->restart_block.fn = do_no_restart_syscall;
+
 	/* get previous context */
 	if (copy_from_user(&context, usc, sizeof(context)))
 		goto badframe;
@@ -411,6 +414,9 @@ rt_restore_ucontext(struct pt_regs *regs, struct switch_stack *sw,
 	unsigned long usp;
 	int err;
 
+	/* Always make any pending restarted system calls return -EINTR */
+	current_thread_info()->restart_block.fn = do_no_restart_syscall;
+
 	err = __get_user(temp, &uc->uc_mcontext.version);
 	if (temp != MCONTEXT_VERSION)
 		goto badframe;
@@ -937,6 +943,15 @@ handle_restart(struct pt_regs *regs, struct k_sigaction *ka, int has_handler)
 		regs->d0 = -EINTR;
 		break;
 
+	case -ERESTART_RESTARTBLOCK:
+		if (!has_handler) {
+			regs->d0 = __NR_restart_syscall;
+			regs->pc -= 2;
+			break;
+		}
+		regs->d0 = -EINTR;
+		break;
+
 	case -ERESTARTSYS:
 		if (has_handler && !(ka->sa.sa_flags & SA_RESTART)) {
 			regs->d0 = -EINTR;
diff --git a/include/asm-m68k/unistd.h b/include/asm-m68k/unistd.h
index 965abb8bc7ff..3c19027331fa 100644
--- a/include/asm-m68k/unistd.h
+++ b/include/asm-m68k/unistd.h
@@ -5,6 +5,7 @@
  * This file contains the system call numbers.
  */
 
+#define __NR_restart_syscall	  0
 #define __NR_exit		  1
 #define __NR_fork		  2
 #define __NR_read		  3
@@ -359,9 +360,6 @@
 #define __ARCH_WANT_SYS_SIGPROCMASK
 #define __ARCH_WANT_SYS_RT_SIGACTION
 
-/* whitelist for checksyscalls */
-#define __IGNORE_restart_syscall
-
 /*
  * "Conditional" syscalls
  *

From 877d52431f4d3cda4adea077ffbe88f3fd1755d3 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@ZenIV.linux.org.uk>
Date: Mon, 5 Jan 2009 17:28:10 +0000
Subject: [PATCH 0244/2433] m68k: Fix --build-id breakage for sun3

Counterpart of commit 08a3db94f2a36c28278922732bc281c1722ceb18 ("m68k: Add
NOTES to init data so its discarded at boot") for sun3 build.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 arch/m68k/kernel/vmlinux-sun3.lds | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds
index 8a4919e4d36a..d9368c0709ba 100644
--- a/arch/m68k/kernel/vmlinux-sun3.lds
+++ b/arch/m68k/kernel/vmlinux-sun3.lds
@@ -33,6 +33,7 @@ SECTIONS
 	} :data
   /* End of data goes *here* so that freeing init code works properly. */
   _edata = .;
+  NOTES
 
   /* will be freed after init */
   . = ALIGN(PAGE_SIZE);	/* Init code and data */

From b1cf3e99dbca10cc3ed62ce354f6541e76ac8ea8 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Thu, 8 Jan 2009 12:04:27 +0000
Subject: [PATCH 0245/2433] [WATCHDOG] wm8350: Fix section annotations

The probe and remove functions were incorrectly annotated, with the
misannotation of the remove function causing build failures when built
in.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---
 drivers/watchdog/wm8350_wdt.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/watchdog/wm8350_wdt.c b/drivers/watchdog/wm8350_wdt.c
index 2bc0d4d4b415..a2d2e8eb2282 100644
--- a/drivers/watchdog/wm8350_wdt.c
+++ b/drivers/watchdog/wm8350_wdt.c
@@ -279,7 +279,7 @@ static struct miscdevice wm8350_wdt_miscdev = {
 	.fops = &wm8350_wdt_fops,
 };
 
-static int wm8350_wdt_probe(struct platform_device *pdev)
+static int __devinit wm8350_wdt_probe(struct platform_device *pdev)
 {
 	struct wm8350 *wm8350 = platform_get_drvdata(pdev);
 
@@ -296,7 +296,7 @@ static int wm8350_wdt_probe(struct platform_device *pdev)
 	return misc_register(&wm8350_wdt_miscdev);
 }
 
-static int __exit wm8350_wdt_remove(struct platform_device *pdev)
+static int __devexit wm8350_wdt_remove(struct platform_device *pdev)
 {
 	misc_deregister(&wm8350_wdt_miscdev);
 
@@ -305,7 +305,7 @@ static int __exit wm8350_wdt_remove(struct platform_device *pdev)
 
 static struct platform_driver wm8350_wdt_driver = {
 	.probe = wm8350_wdt_probe,
-	.remove = wm8350_wdt_remove,
+	.remove = __devexit_p(wm8350_wdt_remove),
 	.driver = {
 		.name = "wm8350-wdt",
 	},

From 3268b5618f387c6b78b8f8b1190d43380c8170ac Mon Sep 17 00:00:00 2001
From: Martyn Welch <martyn.welch@gefanuc.com>
Date: Mon, 10 Nov 2008 12:31:26 +0000
Subject: [PATCH 0246/2433] [WATCHDOG] Basic support for GE Fanuc's FPGA based
 watchdog timer

GE Fanuc SBC610

Support for the FPGA based watchdog timer as found on GE Fanuc's SBC310,
SBC610 and PPC9A Single Board Computers.

This patch adds support for the watchdog timer found in one of the devices
FPGAs. There are two identical watchdog timers at different offsets in the
above mentioned boards, this driver is capable of supporting one of them.
The watchdog timers are also capable of generating interrupts at a
user-configurable threshold, though support for this operation is currently
not supported by the driver.

Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---
 drivers/watchdog/Kconfig   |   6 +
 drivers/watchdog/Makefile  |   1 +
 drivers/watchdog/gef_wdt.c | 330 +++++++++++++++++++++++++++++++++++++
 3 files changed, 337 insertions(+)
 create mode 100644 drivers/watchdog/gef_wdt.c

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index ec68c741b564..d55d315d66d9 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -770,6 +770,12 @@ config TXX9_WDT
 
 # POWERPC Architecture
 
+config GEF_WDT
+	tristate "GE Fanuc Watchdog Timer"
+	depends on GEF_SBC610
+	---help---
+	  Watchdog timer found in a number of GE Fanuc single board computers.
+
 config MPC5200_WDT
 	tristate "MPC5200 Watchdog Timer"
 	depends on PPC_MPC52xx
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index c19b866f5ed1..e79187a79501 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -111,6 +111,7 @@ obj-$(CONFIG_TXX9_WDT) += txx9wdt.o
 # PARISC Architecture
 
 # POWERPC Architecture
+obj-$(CONFIG_GEF_WDT) += gef_wdt.o
 obj-$(CONFIG_MPC5200_WDT) += mpc5200_wdt.o
 obj-$(CONFIG_8xxx_WDT) += mpc8xxx_wdt.o
 obj-$(CONFIG_MV64X60_WDT) += mv64x60_wdt.o
diff --git a/drivers/watchdog/gef_wdt.c b/drivers/watchdog/gef_wdt.c
new file mode 100644
index 000000000000..f0c2b7a1a175
--- /dev/null
+++ b/drivers/watchdog/gef_wdt.c
@@ -0,0 +1,330 @@
+/*
+ * GE Fanuc watchdog userspace interface
+ *
+ * Author:  Martyn Welch <martyn.welch@gefanuc.com>
+ *
+ * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ * Based on: mv64x60_wdt.c (MV64X60 watchdog userspace interface)
+ *   Author: James Chapman <jchapman@katalix.com>
+ */
+
+/* TODO:
+ * This driver does not provide support for the hardwares capability of sending
+ * an interrupt at a programmable threshold.
+ *
+ * This driver currently can only support 1 watchdog - there are 2 in the
+ * hardware that this driver supports. Thus one could be configured as a
+ * process-based watchdog (via /dev/watchdog), the second (using the interrupt
+ * capabilities) a kernel-based watchdog.
+ */
+
+#include <linux/kernel.h>
+#include <linux/compiler.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/miscdevice.h>
+#include <linux/watchdog.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/io.h>
+#include <linux/uaccess.h>
+
+#include <sysdev/fsl_soc.h>
+
+/*
+ * The watchdog configuration register contains a pair of 2-bit fields,
+ *   1.  a reload field, bits 27-26, which triggers a reload of
+ *       the countdown register, and
+ *   2.  an enable field, bits 25-24, which toggles between
+ *       enabling and disabling the watchdog timer.
+ * Bit 31 is a read-only field which indicates whether the
+ * watchdog timer is currently enabled.
+ *
+ * The low 24 bits contain the timer reload value.
+ */
+#define GEF_WDC_ENABLE_SHIFT	24
+#define GEF_WDC_SERVICE_SHIFT	26
+#define GEF_WDC_ENABLED_SHIFT	31
+
+#define GEF_WDC_ENABLED_TRUE	1
+#define GEF_WDC_ENABLED_FALSE	0
+
+/* Flags bits */
+#define GEF_WDOG_FLAG_OPENED	0
+
+static unsigned long wdt_flags;
+static int wdt_status;
+static void __iomem *gef_wdt_regs;
+static int gef_wdt_timeout;
+static int gef_wdt_count;
+static unsigned int bus_clk;
+static char expect_close;
+static DEFINE_SPINLOCK(gef_wdt_spinlock);
+
+static int nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
+	__MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
+
+
+static int gef_wdt_toggle_wdc(int enabled_predicate, int field_shift)
+{
+	u32 data;
+	u32 enabled;
+	int ret = 0;
+
+	spin_lock(&gef_wdt_spinlock);
+	data = ioread32be(gef_wdt_regs);
+	enabled = (data >> GEF_WDC_ENABLED_SHIFT) & 1;
+
+	/* only toggle the requested field if enabled state matches predicate */
+	if ((enabled ^ enabled_predicate) == 0) {
+		/* We write a 1, then a 2 -- to the appropriate field */
+		data = (1 << field_shift) | gef_wdt_count;
+		iowrite32be(data, gef_wdt_regs);
+
+		data = (2 << field_shift) | gef_wdt_count;
+		iowrite32be(data, gef_wdt_regs);
+		ret = 1;
+	}
+	spin_unlock(&gef_wdt_spinlock);
+
+	return ret;
+}
+
+static void gef_wdt_service(void)
+{
+	gef_wdt_toggle_wdc(GEF_WDC_ENABLED_TRUE,
+		GEF_WDC_SERVICE_SHIFT);
+}
+
+static void gef_wdt_handler_enable(void)
+{
+	if (gef_wdt_toggle_wdc(GEF_WDC_ENABLED_FALSE,
+				   GEF_WDC_ENABLE_SHIFT)) {
+		gef_wdt_service();
+		printk(KERN_NOTICE "gef_wdt: watchdog activated\n");
+	}
+}
+
+static void gef_wdt_handler_disable(void)
+{
+	if (gef_wdt_toggle_wdc(GEF_WDC_ENABLED_TRUE,
+				   GEF_WDC_ENABLE_SHIFT))
+		printk(KERN_NOTICE "gef_wdt: watchdog deactivated\n");
+}
+
+static void gef_wdt_set_timeout(unsigned int timeout)
+{
+	/* maximum bus cycle count is 0xFFFFFFFF */
+	if (timeout > 0xFFFFFFFF / bus_clk)
+		timeout = 0xFFFFFFFF / bus_clk;
+
+	/* Register only holds upper 24 bits, bit shifted into lower 24 */
+	gef_wdt_count = (timeout * bus_clk) >> 8;
+	gef_wdt_timeout = timeout;
+}
+
+
+static ssize_t gef_wdt_write(struct file *file, const char __user *data,
+				 size_t len, loff_t *ppos)
+{
+	if (len) {
+		if (!nowayout) {
+			size_t i;
+
+			expect_close = 0;
+
+			for (i = 0; i != len; i++) {
+				char c;
+				if (get_user(c, data + i))
+					return -EFAULT;
+				if (c == 'V')
+					expect_close = 42;
+			}
+		}
+		gef_wdt_service();
+	}
+
+	return len;
+}
+
+static long gef_wdt_ioctl(struct file *file, unsigned int cmd,
+							unsigned long arg)
+{
+	int timeout;
+	int options;
+	void __user *argp = (void __user *)arg;
+	static struct watchdog_info info = {
+		.options =	WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE |
+				WDIOF_KEEPALIVEPING,
+		.firmware_version = 0,
+		.identity = "GE Fanuc watchdog",
+	};
+
+	switch (cmd) {
+	case WDIOC_GETSUPPORT:
+		if (copy_to_user(argp, &info, sizeof(info)))
+			return -EFAULT;
+		break;
+
+	case WDIOC_GETSTATUS:
+	case WDIOC_GETBOOTSTATUS:
+		if (put_user(wdt_status, (int __user *)argp))
+			return -EFAULT;
+		wdt_status &= ~WDIOF_KEEPALIVEPING;
+		break;
+
+	case WDIOC_SETOPTIONS:
+		if (get_user(options, (int __user *)argp))
+			return -EFAULT;
+
+		if (options & WDIOS_DISABLECARD)
+			gef_wdt_handler_disable();
+
+		if (options & WDIOS_ENABLECARD)
+			gef_wdt_handler_enable();
+		break;
+
+	case WDIOC_KEEPALIVE:
+		gef_wdt_service();
+		wdt_status |= WDIOF_KEEPALIVEPING;
+		break;
+
+	case WDIOC_SETTIMEOUT:
+		if (get_user(timeout, (int __user *)argp))
+			return -EFAULT;
+		gef_wdt_set_timeout(timeout);
+		/* Fall through */
+
+	case WDIOC_GETTIMEOUT:
+		if (put_user(gef_wdt_timeout, (int __user *)argp))
+			return -EFAULT;
+		break;
+
+	default:
+		return -ENOTTY;
+	}
+
+	return 0;
+}
+
+static int gef_wdt_open(struct inode *inode, struct file *file)
+{
+	if (test_and_set_bit(GEF_WDOG_FLAG_OPENED, &wdt_flags))
+		return -EBUSY;
+
+	if (nowayout)
+		__module_get(THIS_MODULE);
+
+	gef_wdt_handler_enable();
+
+	return nonseekable_open(inode, file);
+}
+
+static int gef_wdt_release(struct inode *inode, struct file *file)
+{
+	if (expect_close == 42)
+		gef_wdt_handler_disable();
+	else {
+		printk(KERN_CRIT
+		       "gef_wdt: unexpected close, not stopping timer!\n");
+		gef_wdt_service();
+	}
+	expect_close = 0;
+
+	clear_bit(GEF_WDOG_FLAG_OPENED, &wdt_flags);
+
+	return 0;
+}
+
+static const struct file_operations gef_wdt_fops = {
+	.owner = THIS_MODULE,
+	.llseek = no_llseek,
+	.write = gef_wdt_write,
+	.unlocked_ioctl = gef_wdt_ioctl,
+	.open = gef_wdt_open,
+	.release = gef_wdt_release,
+};
+
+static struct miscdevice gef_wdt_miscdev = {
+	.minor = WATCHDOG_MINOR,
+	.name = "watchdog",
+	.fops = &gef_wdt_fops,
+};
+
+
+static int __devinit gef_wdt_probe(struct of_device *dev,
+	const struct of_device_id *match)
+{
+	int timeout = 10;
+	u32 freq;
+
+	bus_clk = 133; /* in MHz */
+
+	freq = fsl_get_sys_freq();
+	if (freq > 0)
+		bus_clk = freq;
+
+	/* Map devices registers into memory */
+	gef_wdt_regs = of_iomap(dev->node, 0);
+	if (gef_wdt_regs == NULL)
+		return -ENOMEM;
+
+	gef_wdt_set_timeout(timeout);
+
+	gef_wdt_handler_disable();	/* in case timer was already running */
+
+	return misc_register(&gef_wdt_miscdev);
+}
+
+static int __devexit gef_wdt_remove(struct platform_device *dev)
+{
+	misc_deregister(&gef_wdt_miscdev);
+
+	gef_wdt_handler_disable();
+
+	iounmap(gef_wdt_regs);
+
+	return 0;
+}
+
+static const struct of_device_id gef_wdt_ids[] = {
+	{
+		.compatible = "gef,fpga-wdt",
+	},
+	{},
+};
+
+static struct of_platform_driver gef_wdt_driver = {
+	.owner		= THIS_MODULE,
+	.name		= "gef_wdt",
+	.match_table	= gef_wdt_ids,
+	.probe		= gef_wdt_probe,
+};
+
+static int __init gef_wdt_init(void)
+{
+	printk(KERN_INFO "GE Fanuc watchdog driver\n");
+	return of_register_platform_driver(&gef_wdt_driver);
+}
+
+static void __exit gef_wdt_exit(void)
+{
+	of_unregister_platform_driver(&gef_wdt_driver);
+}
+
+module_init(gef_wdt_init);
+module_exit(gef_wdt_exit);
+
+MODULE_AUTHOR("Martyn Welch <martyn.welch@gefanuc.com>");
+MODULE_DESCRIPTION("GE Fanuc watchdog driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
+MODULE_ALIAS("platform: gef_wdt");

From 6ec9eae67a82a38865af20580e5e0ccd012aca4b Mon Sep 17 00:00:00 2001
From: Martyn Welch <martyn.welch@gefanuc.com>
Date: Mon, 10 Nov 2008 12:31:33 +0000
Subject: [PATCH 0247/2433] [WATCHDOG] Enable watchdog timer on GE Fanuc's
 SBC610

Support for the FPGA based watchdog timer on GE Fanuc's SBC610.

This patch enables one of the watchdog timers found on the SBC610. There are
two identical watchdog timers at different offsets in the above mentioned
boards, however the current driver is only capable of supporting one of them.

The watchdog timers are also capable of generating interrupts at a
user-configurable threshold, though support for this operation is currently
not supported by the driver.

Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---
 arch/powerpc/boot/dts/gef_sbc610.dts           | 15 +++++++++++++++
 arch/powerpc/configs/86xx/gef_sbc610_defconfig |  1 +
 2 files changed, 16 insertions(+)

diff --git a/arch/powerpc/boot/dts/gef_sbc610.dts b/arch/powerpc/boot/dts/gef_sbc610.dts
index 9708b3423bbd..e78c355c7bac 100644
--- a/arch/powerpc/boot/dts/gef_sbc610.dts
+++ b/arch/powerpc/boot/dts/gef_sbc610.dts
@@ -88,6 +88,21 @@
 			compatible = "gef,fpga-regs";
 			reg = <0x4 0x0 0x40>;
 		};
+
+		wdt@4,2000 {
+			compatible = "gef,fpga-wdt";
+			reg = <0x4 0x2000 0x8>;
+			interrupts = <0x1a 0x4>;
+			interrupt-parent = <&gef_pic>;
+		};
+		/* Second watchdog available, driver currently supports one.
+		wdt@4,2010 {
+			compatible = "gef,fpga-wdt";
+			reg = <0x4 0x2010 0x8>;
+			interrupts = <0x1b 0x4>;
+			interrupt-parent = <&gef_pic>;
+		};
+		*/
 		gef_pic: pic@4,4000 {
 			#interrupt-cells = <1>;
 			interrupt-controller;
diff --git a/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
index cd1ffa449327..391874c7b436 100644
--- a/arch/powerpc/configs/86xx/gef_sbc610_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
@@ -1164,6 +1164,7 @@ CONFIG_WATCHDOG=y
 # CONFIG_SOFT_WATCHDOG is not set
 # CONFIG_ALIM7101_WDT is not set
 # CONFIG_8xxx_WDT is not set
+CONFIG_GEF_WDT=y
 
 #
 # PCI-based Watchdog Cards

From 618efba999d0e7f4bcde93231dcb9a748223c6e3 Mon Sep 17 00:00:00 2001
From: Sean MacLennan <smaclennan@pikatech.com>
Date: Tue, 23 Sep 2008 20:26:26 -0400
Subject: [PATCH 0248/2433] [WATCHDOG] Pika Warp appliance watchdog timer

The FPGA based watchdog timer used by the Pika Warp appliance.

Signed-off-by: Sean MacLennan <smaclennan@pikatech.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---
 drivers/watchdog/Kconfig    |   8 +
 drivers/watchdog/Makefile   |   1 +
 drivers/watchdog/pika_wdt.c | 301 ++++++++++++++++++++++++++++++++++++
 3 files changed, 310 insertions(+)
 create mode 100644 drivers/watchdog/pika_wdt.c

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index d55d315d66d9..3efa12f9ee50 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -796,6 +796,14 @@ config MV64X60_WDT
 	tristate "MV64X60 (Marvell Discovery) Watchdog Timer"
 	depends on MV64X60
 
+config PIKA_WDT
+	tristate "PIKA FPGA Watchdog"
+	depends on WARP
+	default y
+	help
+	  This enables the watchdog in the PIKA FPGA. Currently used on
+	  the Warp platform.
+
 config BOOKE_WDT
 	bool "PowerPC Book-E Watchdog Timer"
 	depends on BOOKE || 4xx
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index e79187a79501..806b3eb08536 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -115,6 +115,7 @@ obj-$(CONFIG_GEF_WDT) += gef_wdt.o
 obj-$(CONFIG_MPC5200_WDT) += mpc5200_wdt.o
 obj-$(CONFIG_8xxx_WDT) += mpc8xxx_wdt.o
 obj-$(CONFIG_MV64X60_WDT) += mv64x60_wdt.o
+obj-$(CONFIG_PIKA_WDT) += pika_wdt.o
 obj-$(CONFIG_BOOKE_WDT) += booke_wdt.o
 
 # PPC64 Architecture
diff --git a/drivers/watchdog/pika_wdt.c b/drivers/watchdog/pika_wdt.c
new file mode 100644
index 000000000000..2d22e996e996
--- /dev/null
+++ b/drivers/watchdog/pika_wdt.c
@@ -0,0 +1,301 @@
+/*
+ * PIKA FPGA based Watchdog Timer
+ *
+ * Copyright (c) 2008 PIKA Technologies
+ *   Sean MacLennan <smaclennan@pikatech.com>
+ */
+
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/watchdog.h>
+#include <linux/reboot.h>
+#include <linux/jiffies.h>
+#include <linux/timer.h>
+#include <linux/bitops.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
+#include <linux/of_platform.h>
+
+#define DRV_NAME "PIKA-WDT"
+#define PFX DRV_NAME ": "
+
+/* Hardware timeout in seconds */
+#define WDT_HW_TIMEOUT 2
+
+/* Timer heartbeat (500ms) */
+#define WDT_TIMEOUT	(HZ/2)
+
+/* User land timeout */
+#define WDT_HEARTBEAT 15
+static int heartbeat = WDT_HEARTBEAT;
+module_param(heartbeat, int, 0);
+MODULE_PARM_DESC(heartbeat, "Watchdog heartbeats in seconds. "
+	"(default = " __MODULE_STRING(WDT_HEARTBEAT) ")");
+
+static int nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started "
+	"(default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
+
+static struct {
+	void __iomem *fpga;
+	unsigned long next_heartbeat;	/* the next_heartbeat for the timer */
+	unsigned long open;
+	char expect_close;
+	int bootstatus;
+	struct timer_list timer;	/* The timer that pings the watchdog */
+} pikawdt_private;
+
+static struct watchdog_info ident = {
+	.identity	= DRV_NAME,
+	.options	= WDIOF_CARDRESET |
+			  WDIOF_SETTIMEOUT |
+			  WDIOF_KEEPALIVEPING |
+			  WDIOF_MAGICCLOSE,
+};
+
+/*
+ * Reload the watchdog timer.  (ie, pat the watchdog)
+ */
+static inline void pikawdt_reset(void)
+{
+	/* -- FPGA: Reset Control Register (32bit R/W) (Offset: 0x14) --
+	 * Bit 7,    WTCHDG_EN: When set to 1, the watchdog timer is enabled.
+	 *           Once enabled, it cannot be disabled. The watchdog can be
+	 *           kicked by performing any write access to the reset
+	 *           control register (this register).
+	 * Bit 8-11, WTCHDG_TIMEOUT_SEC: Sets the watchdog timeout value in
+	 *           seconds. Valid ranges are 1 to 15 seconds. The value can
+	 *           be modified dynamically.
+	 */
+	unsigned reset = in_be32(pikawdt_private.fpga + 0x14);
+	/* enable with max timeout - 15 seconds */
+	reset |= (1 << 7) + (WDT_HW_TIMEOUT << 8);
+	out_be32(pikawdt_private.fpga + 0x14, reset);
+}
+
+/*
+ * Timer tick
+ */
+static void pikawdt_ping(unsigned long data)
+{
+	if (time_before(jiffies, pikawdt_private.next_heartbeat) ||
+			(!nowayout && !pikawdt_private.open)) {
+		pikawdt_reset();
+		mod_timer(&pikawdt_private.timer, jiffies + WDT_TIMEOUT);
+	} else
+		printk(KERN_CRIT PFX "I will reset your machine !\n");
+}
+
+
+static void pikawdt_keepalive(void)
+{
+	pikawdt_private.next_heartbeat = jiffies + heartbeat * HZ;
+}
+
+static void pikawdt_start(void)
+{
+	pikawdt_keepalive();
+	mod_timer(&pikawdt_private.timer, jiffies + WDT_TIMEOUT);
+}
+
+/*
+ * Watchdog device is opened, and watchdog starts running.
+ */
+static int pikawdt_open(struct inode *inode, struct file *file)
+{
+	/* /dev/watchdog can only be opened once */
+	if (test_and_set_bit(0, &pikawdt_private.open))
+		return -EBUSY;
+
+	pikawdt_start();
+
+	return nonseekable_open(inode, file);
+}
+
+/*
+ * Close the watchdog device.
+ */
+static int pikawdt_release(struct inode *inode, struct file *file)
+{
+	/* stop internal ping */
+	if (!pikawdt_private.expect_close)
+		del_timer(&pikawdt_private.timer);
+
+	clear_bit(0, &pikawdt_private.open);
+	pikawdt_private.expect_close = 0;
+	return 0;
+}
+
+/*
+ * Pat the watchdog whenever device is written to.
+ */
+static ssize_t pikawdt_write(struct file *file, const char __user *data,
+			     size_t len, loff_t *ppos)
+{
+	if (!len)
+		return 0;
+
+	/* Scan for magic character */
+	if (!nowayout) {
+		size_t i;
+
+		pikawdt_private.expect_close = 0;
+
+		for (i = 0; i < len; i++) {
+			char c;
+			if (get_user(c, data + i))
+				return -EFAULT;
+			if (c == 'V') {
+				pikawdt_private.expect_close = 42;
+				break;
+			}
+		}
+	}
+
+	pikawdt_keepalive();
+
+	return len;
+}
+
+/*
+ * Handle commands from user-space.
+ */
+static long pikawdt_ioctl(struct file *file,
+		unsigned int cmd, unsigned long arg)
+{
+	void __user *argp = (void __user *)arg;
+	int __user *p = argp;
+	int new_value;
+
+	switch (cmd) {
+	case WDIOC_GETSUPPORT:
+		return copy_to_user(argp, &ident, sizeof(ident)) ? -EFAULT : 0;
+
+	case WDIOC_GETSTATUS:
+		return put_user(0, p);
+
+	case WDIOC_GETBOOTSTATUS:
+		return put_user(pikawdt_private.bootstatus, p);
+
+	case WDIOC_KEEPALIVE:
+		pikawdt_keepalive();
+		return 0;
+
+	case WDIOC_SETTIMEOUT:
+		if (get_user(new_value, p))
+			return -EFAULT;
+
+		heartbeat = new_value;
+		pikawdt_keepalive();
+
+		return put_user(new_value, p);  /* return current value */
+
+	case WDIOC_GETTIMEOUT:
+		return put_user(heartbeat, p);
+	}
+	return -ENOTTY;
+}
+
+
+static const struct file_operations pikawdt_fops = {
+	.owner		= THIS_MODULE,
+	.llseek		= no_llseek,
+	.open		= pikawdt_open,
+	.release	= pikawdt_release,
+	.write		= pikawdt_write,
+	.unlocked_ioctl	= pikawdt_ioctl,
+};
+
+static struct miscdevice pikawdt_miscdev = {
+	.minor	= WATCHDOG_MINOR,
+	.name	= "watchdog",
+	.fops	= &pikawdt_fops,
+};
+
+static int __init pikawdt_init(void)
+{
+	struct device_node *np;
+	void __iomem *fpga;
+	static u32 post1;
+	int ret;
+
+	np = of_find_compatible_node(NULL, NULL, "pika,fpga");
+	if (np == NULL) {
+		printk(KERN_ERR PFX "Unable to find fpga.\n");
+		return -ENOENT;
+	}
+
+	pikawdt_private.fpga = of_iomap(np, 0);
+	of_node_put(np);
+	if (pikawdt_private.fpga == NULL) {
+		printk(KERN_ERR PFX "Unable to map fpga.\n");
+		return -ENOMEM;
+	}
+
+	ident.firmware_version = in_be32(pikawdt_private.fpga + 0x1c) & 0xffff;
+
+	/* POST information is in the sd area. */
+	np = of_find_compatible_node(NULL, NULL, "pika,fpga-sd");
+	if (np == NULL) {
+		printk(KERN_ERR PFX "Unable to find fpga-sd.\n");
+		ret = -ENOENT;
+		goto out;
+	}
+
+	fpga = of_iomap(np, 0);
+	of_node_put(np);
+	if (fpga == NULL) {
+		printk(KERN_ERR PFX "Unable to map fpga-sd.\n");
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* -- FPGA: POST Test Results Register 1 (32bit R/W) (Offset: 0x4040) --
+	 * Bit 31,   WDOG: Set to 1 when the last reset was caused by a watchdog
+	 *           timeout.
+	 */
+	post1 = in_be32(fpga + 0x40);
+	if (post1 & 0x80000000)
+		pikawdt_private.bootstatus = WDIOF_CARDRESET;
+
+	iounmap(fpga);
+
+	setup_timer(&pikawdt_private.timer, pikawdt_ping, 0);
+
+	ret = misc_register(&pikawdt_miscdev);
+	if (ret) {
+		printk(KERN_ERR PFX "Unable to register miscdev.\n");
+		goto out;
+	}
+
+	printk(KERN_INFO PFX "initialized. heartbeat=%d sec (nowayout=%d)\n",
+							heartbeat, nowayout);
+	return 0;
+
+out:
+	iounmap(pikawdt_private.fpga);
+	return ret;
+}
+
+static void __exit pikawdt_exit(void)
+{
+	misc_deregister(&pikawdt_miscdev);
+
+	iounmap(pikawdt_private.fpga);
+}
+
+module_init(pikawdt_init);
+module_exit(pikawdt_exit);
+
+MODULE_AUTHOR("Sean MacLennan <smaclennan@pikatech.com>");
+MODULE_DESCRIPTION("PIKA FPGA based Watchdog Timer");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
+

From dd59b8537f6cb53ab863fafad86a5828f1e889a2 Mon Sep 17 00:00:00 2001
From: Yuri Tikhonov <yur@emcraft.com>
Date: Mon, 12 Jan 2009 15:17:20 -0700
Subject: [PATCH 0249/2433] dmaengine: fix dependency chaining

In dmaengine we track the dependencies between the descriptors
using the 'next' pointers of the structure. These pointers are
set to NULL as soon as the corresponding descriptor has been
submitted to the channel (in dma_run_dependencies()).

But, the first 'next' in chain is still remaining set, regardless
the fact, that tx->next has been already submitted. This may lead to
multiple submissions of the same descriptor. This patch fixes this.

Actually, some previous implementation of the xxx_run_dependencies()
function already had this fix in place. The fdb..0eaf3 commit, beside the
correct things, broke this.

Cc: <stable@kernel.org>
Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
 drivers/dma/dmaengine.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 403dbe781122..6df144a65fef 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -961,6 +961,8 @@ void dma_run_dependencies(struct dma_async_tx_descriptor *tx)
 	if (!dep)
 		return;
 
+	/* we'll submit tx->next now, so clear the link */
+	tx->next = NULL;
 	chan = dep->chan;
 
 	/* keep submitting up until a channel switch is detected

From 6527de6d6d25ebfae7c7572cb7a4ed768e2e20a5 Mon Sep 17 00:00:00 2001
From: Dan Williams <dan.j.williams@intel.com>
Date: Mon, 12 Jan 2009 15:18:34 -0700
Subject: [PATCH 0250/2433] fsldma: use a valid 'device' for dma_pool_create

The dmaengine sysfs implementation was fixed to support proper
lifetime rules which means that the current:

new_fsl_chan->dev = &new_fsl_chan->common.dev->device;

...retrieves a NULL pointer because new_fsl_chan->common.dev has not
been allocated at this point.  So, set new_fsl_chan->dev to a valid
device.

Cc: Li Yang <leoli@freescale.com>
Cc: Zhang Wei <zw@zh-kernel.org>
Reported-by: Ira Snyder <iws@ovro.caltech.edu>
Tested-by: Ira Snyder <iws@ovro.caltech.edu>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
 drivers/dma/fsldma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index ca70a21afc68..748e140c5a18 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -822,7 +822,7 @@ static int __devinit fsl_dma_chan_probe(struct fsl_dma_device *fdev,
 	 */
 	WARN_ON(fdev->feature != new_fsl_chan->feature);
 
-	new_fsl_chan->dev = &new_fsl_chan->common.dev->device;
+	new_fsl_chan->dev = fdev->dev;
 	new_fsl_chan->reg_base = ioremap(new_fsl_chan->reg.start,
 			new_fsl_chan->reg.end - new_fsl_chan->reg.start + 1);
 

From c774bda2fdc5412124a854a791d9f6f52936ff81 Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@redhat.com>
Date: Sun, 11 Jan 2009 19:46:49 +0000
Subject: [PATCH 0251/2433] pty: Fix documentation

The pty changes and updates for window sizing forgot to correct the
kerneldoc

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/pty.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/char/pty.c b/drivers/char/pty.c
index 146c97613da0..31038a0052a2 100644
--- a/drivers/char/pty.c
+++ b/drivers/char/pty.c
@@ -230,9 +230,7 @@ static void pty_set_termios(struct tty_struct *tty,
 /**
  *	pty_do_resize		-	resize event
  *	@tty: tty being resized
- *	@real_tty: real tty (not the same as tty if using a pty/tty pair)
- *	@rows: rows (character)
- *	@cols: cols (character)
+ *	@ws: window size being set.
  *
  *	Update the termios variables and send the neccessary signals to
  *	peform a terminal resize correctly

From 21b56ec4e96f2bd8c584db41bd9a42c6cb71fdac Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@redhat.com>
Date: Sun, 11 Jan 2009 19:48:34 +0000
Subject: [PATCH 0252/2433] neo: Remove a bogus NULL check

Julia Lawall found an un-needed check in the neo driver. Her patch moves
the check to cover the code dereferencing it, however it cannot be NULL
anyway so remove the NULL check instead.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/serial/jsm/jsm_neo.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/serial/jsm/jsm_neo.c b/drivers/serial/jsm/jsm_neo.c
index b7584ca55ade..e6390d023634 100644
--- a/drivers/serial/jsm/jsm_neo.c
+++ b/drivers/serial/jsm/jsm_neo.c
@@ -577,9 +577,6 @@ static void neo_parse_modem(struct jsm_channel *ch, u8 signals)
 	jsm_printk(MSIGS, INFO, &ch->ch_bd->pci_dev,
 			"neo_parse_modem: port: %d msignals: %x\n", ch->ch_portnum, msignals);
 
-	if (!ch)
-		return;
-
 	/* Scrub off lower bits. They signify delta's, which I don't care about */
 	/* Keep DDCD and DDSR though */
 	msignals &= 0xf8;

From bf0672db79c18ce38d1783be982051a718a0bc22 Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@redhat.com>
Date: Sun, 11 Jan 2009 19:48:41 +0000
Subject: [PATCH 0253/2433] usb-serial: remove NULL check

Julia Lawell found a case where a NULL check was misplaced in the
usb-serial code. However as the object in question cannot be NULL the
check can simply be removed.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/usb/serial/usb-serial.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 080ade223d53..cfcfd5ab06ce 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -511,9 +511,6 @@ static void usb_serial_port_work(struct work_struct *work)
 
 	dbg("%s - port %d", __func__, port->number);
 
-	if (!port)
-		return;
-
 	tty = tty_port_tty_get(&port->port);
 	if (!tty)
 		return;

From 05a3d9050ad7bb791b9ba306165ea98e6d9e9da2 Mon Sep 17 00:00:00 2001
From: Chris Adams <cmadams@hiwaay.net>
Date: Sun, 11 Jan 2009 19:48:53 +0000
Subject: [PATCH 0254/2433] ti_usb_3410_5052: support alternate firmware

The TI USB serial driver supports specifying alternate vendor and
product IDs (since the chips can and are used in devices under other
vendor/product IDs).  However, the alternate IDs were not loaded in the
combined product table.  This patch also adds support for loading
alternate firmware for alternate vendor/product IDs.

Signed-off-by: Chris Adams <cmadams@hiwaay.net>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/usb/serial/ti_usb_3410_5052.c | 44 ++++++++++++++++++---------
 1 file changed, 29 insertions(+), 15 deletions(-)

diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 01d0c70d60e9..1cdb1515253d 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -145,7 +145,7 @@ static int ti_command_in_sync(struct ti_device *tdev, __u8 command,
 static int ti_write_byte(struct ti_device *tdev, unsigned long addr,
 	__u8 mask, __u8 byte);
 
-static int ti_download_firmware(struct ti_device *tdev, int type);
+static int ti_download_firmware(struct ti_device *tdev);
 
 /* circular buffer */
 static struct circ_buf *ti_buf_alloc(void);
@@ -176,7 +176,7 @@ static unsigned int product_5052_count;
 /* the array dimension is the number of default entries plus */
 /* TI_EXTRA_VID_PID_COUNT user defined entries plus 1 terminating */
 /* null entry */
-static struct usb_device_id ti_id_table_3410[1+TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_3410[2+TI_EXTRA_VID_PID_COUNT+1] = {
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
 };
@@ -188,7 +188,7 @@ static struct usb_device_id ti_id_table_5052[4+TI_EXTRA_VID_PID_COUNT+1] = {
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_FIRMWARE_PRODUCT_ID) },
 };
 
-static struct usb_device_id ti_id_table_combined[] = {
+static struct usb_device_id ti_id_table_combined[6+2*TI_EXTRA_VID_PID_COUNT+1] = {
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_BOOT_PRODUCT_ID) },
@@ -304,21 +304,28 @@ MODULE_DEVICE_TABLE(usb, ti_id_table_combined);
 
 static int __init ti_init(void)
 {
-	int i, j;
+	int i, j, c;
 	int ret;
 
 	/* insert extra vendor and product ids */
+	c = ARRAY_SIZE(ti_id_table_combined) - 2 * TI_EXTRA_VID_PID_COUNT - 1;
 	j = ARRAY_SIZE(ti_id_table_3410) - TI_EXTRA_VID_PID_COUNT - 1;
-	for (i = 0; i < min(vendor_3410_count, product_3410_count); i++, j++) {
+	for (i = 0; i < min(vendor_3410_count, product_3410_count); i++, j++, c++) {
 		ti_id_table_3410[j].idVendor = vendor_3410[i];
 		ti_id_table_3410[j].idProduct = product_3410[i];
 		ti_id_table_3410[j].match_flags = USB_DEVICE_ID_MATCH_DEVICE;
+		ti_id_table_combined[c].idVendor = vendor_3410[i];
+		ti_id_table_combined[c].idProduct = product_3410[i];
+		ti_id_table_combined[c].match_flags = USB_DEVICE_ID_MATCH_DEVICE;
 	}
 	j = ARRAY_SIZE(ti_id_table_5052) - TI_EXTRA_VID_PID_COUNT - 1;
-	for (i = 0; i < min(vendor_5052_count, product_5052_count); i++, j++) {
+	for (i = 0; i < min(vendor_5052_count, product_5052_count); i++, j++, c++) {
 		ti_id_table_5052[j].idVendor = vendor_5052[i];
 		ti_id_table_5052[j].idProduct = product_5052[i];
 		ti_id_table_5052[j].match_flags = USB_DEVICE_ID_MATCH_DEVICE;
+		ti_id_table_combined[c].idVendor = vendor_5052[i];
+		ti_id_table_combined[c].idProduct = product_5052[i];
+		ti_id_table_combined[c].match_flags = USB_DEVICE_ID_MATCH_DEVICE;
 	}
 
 	ret = usb_serial_register(&ti_1port_device);
@@ -390,11 +397,7 @@ static int ti_startup(struct usb_serial *serial)
 
 	/* if we have only 1 configuration, download firmware */
 	if (dev->descriptor.bNumConfigurations == 1) {
-		if (tdev->td_is_3410)
-			status = ti_download_firmware(tdev, 3410);
-		else
-			status = ti_download_firmware(tdev, 5052);
-		if (status)
+		if ((status = ti_download_firmware(tdev)) != 0)
 			goto free_tdev;
 
 		/* 3410 must be reset, 5052 resets itself */
@@ -1671,9 +1674,9 @@ static int ti_do_download(struct usb_device *dev, int pipe,
 	return status;
 }
 
-static int ti_download_firmware(struct ti_device *tdev, int type)
+static int ti_download_firmware(struct ti_device *tdev)
 {
-	int status = -ENOMEM;
+	int status;
 	int buffer_size;
 	__u8 *buffer;
 	struct usb_device *dev = tdev->td_serial->dev;
@@ -1681,9 +1684,18 @@ static int ti_download_firmware(struct ti_device *tdev, int type)
 		tdev->td_serial->port[0]->bulk_out_endpointAddress);
 	const struct firmware *fw_p;
 	char buf[32];
-	sprintf(buf, "ti_usb-%d.bin", type);
 
-	if (request_firmware(&fw_p, buf, &dev->dev)) {
+	/* try ID specific firmware first, then try generic firmware */
+	sprintf(buf, "ti_usb-v%04x-p%04x.fw", dev->descriptor.idVendor,
+	    dev->descriptor.idProduct);
+	if ((status = request_firmware(&fw_p, buf, &dev->dev)) != 0) {
+		if (tdev->td_is_3410)
+			strcpy(buf, "ti_3410.fw");
+		else
+			strcpy(buf, "ti_5052.fw");
+		status = request_firmware(&fw_p, buf, &dev->dev);
+	}
+	if (status) {
 		dev_err(&dev->dev, "%s - firmware not found\n", __func__);
 		return -ENOENT;
 	}
@@ -1699,6 +1711,8 @@ static int ti_download_firmware(struct ti_device *tdev, int type)
 		memset(buffer + fw_p->size, 0xff, buffer_size - fw_p->size);
 		status = ti_do_download(dev, pipe, buffer, fw_p->size);
 		kfree(buffer);
+	} else {
+		status = -ENOMEM;
 	}
 	release_firmware(fw_p);
 	if (status) {

From cb7a7c6a2cae5696b8aa636e86e9befd3dd00318 Mon Sep 17 00:00:00 2001
From: Chris Adams <cmadams@hiwaay.net>
Date: Sun, 11 Jan 2009 19:49:00 +0000
Subject: [PATCH 0255/2433] ti_usb_3410_5052: add Multi-Tech modem support

Add Multi-Tech cellular modem support to the ti_usb_3410_5052 driver.

Signed-off-by: Chris Adams <cmadams@hiwaay.net>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/usb/serial/ti_usb_3410_5052.c | 36 +++++++++++++++++++++++----
 drivers/usb/serial/ti_usb_3410_5052.h |  8 ++++++
 2 files changed, 39 insertions(+), 5 deletions(-)

diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 1cdb1515253d..dbae9941baa9 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -176,9 +176,14 @@ static unsigned int product_5052_count;
 /* the array dimension is the number of default entries plus */
 /* TI_EXTRA_VID_PID_COUNT user defined entries plus 1 terminating */
 /* null entry */
-static struct usb_device_id ti_id_table_3410[2+TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_3410[7+TI_EXTRA_VID_PID_COUNT+1] = {
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
+	{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
+	{ USB_DEVICE(MTS_VENDOR_ID, MTS_CDMA_NO_FW_PRODUCT_ID) },
+	{ USB_DEVICE(MTS_VENDOR_ID, MTS_CDMA_PRODUCT_ID) },
+	{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_PRODUCT_ID) },
+	{ USB_DEVICE(MTS_VENDOR_ID, MTS_EDGE_PRODUCT_ID) },
 };
 
 static struct usb_device_id ti_id_table_5052[4+TI_EXTRA_VID_PID_COUNT+1] = {
@@ -191,6 +196,11 @@ static struct usb_device_id ti_id_table_5052[4+TI_EXTRA_VID_PID_COUNT+1] = {
 static struct usb_device_id ti_id_table_combined[6+2*TI_EXTRA_VID_PID_COUNT+1] = {
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
+	{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
+	{ USB_DEVICE(MTS_VENDOR_ID, MTS_CDMA_NO_FW_PRODUCT_ID) },
+	{ USB_DEVICE(MTS_VENDOR_ID, MTS_CDMA_PRODUCT_ID) },
+	{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_PRODUCT_ID) },
+	{ USB_DEVICE(MTS_VENDOR_ID, MTS_EDGE_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_BOOT_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5152_BOOT_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_EEPROM_PRODUCT_ID) },
@@ -1689,10 +1699,26 @@ static int ti_download_firmware(struct ti_device *tdev)
 	sprintf(buf, "ti_usb-v%04x-p%04x.fw", dev->descriptor.idVendor,
 	    dev->descriptor.idProduct);
 	if ((status = request_firmware(&fw_p, buf, &dev->dev)) != 0) {
-		if (tdev->td_is_3410)
-			strcpy(buf, "ti_3410.fw");
-		else
-			strcpy(buf, "ti_5052.fw");
+		buf[0] = '\0';
+		if (dev->descriptor.idVendor == MTS_VENDOR_ID) {
+			switch (dev->descriptor.idProduct) {
+			case MTS_CDMA_PRODUCT_ID:
+				strcpy(buf, "mts_cdma.fw");
+				break;
+			case MTS_GSM_PRODUCT_ID:
+				strcpy(buf, "mts_gsm.fw");
+				break;
+			case MTS_EDGE_PRODUCT_ID:
+				strcpy(buf, "mts_edge.fw");
+				break;
+			}
+		}
+		if (buf[0] == '\0') {
+			if (tdev->td_is_3410)
+				strcpy(buf, "ti_3410.fw");
+			else
+				strcpy(buf, "ti_5052.fw");
+		}
 		status = request_firmware(&fw_p, buf, &dev->dev);
 	}
 	if (status) {
diff --git a/drivers/usb/serial/ti_usb_3410_5052.h b/drivers/usb/serial/ti_usb_3410_5052.h
index b5541bf991ba..7e4752fbf232 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.h
+++ b/drivers/usb/serial/ti_usb_3410_5052.h
@@ -34,6 +34,14 @@
 #define TI_5052_EEPROM_PRODUCT_ID	0x505A	/* EEPROM, no firmware */
 #define TI_5052_FIRMWARE_PRODUCT_ID	0x505F	/* firmware is running */
 
+/* Multi-Tech vendor and product ids */
+#define MTS_VENDOR_ID			0x06E0
+#define MTS_GSM_NO_FW_PRODUCT_ID	0xF108
+#define MTS_CDMA_NO_FW_PRODUCT_ID	0xF109
+#define MTS_CDMA_PRODUCT_ID		0xF110
+#define MTS_GSM_PRODUCT_ID		0xF111
+#define MTS_EDGE_PRODUCT_ID		0xF112
+
 /* Commands */
 #define TI_GET_VERSION			0x01
 #define TI_GET_PORT_STATUS		0x02

From 7df52316601bfe308e427e0882f3e801682d800b Mon Sep 17 00:00:00 2001
From: Chris Adams <cmadams@hiwaay.net>
Date: Sun, 11 Jan 2009 19:49:11 +0000
Subject: [PATCH 0256/2433] ti_usb_3410_5052: add Multi-Tech firmware

Add the Multi-Tech cellular modem firmware to the TI USB serial driver.
This firmware was extracted from:

ftp://ftp.multitech.com/wireless/wireless_linux.zip

Firmware licence: "all firmware components are redistributable in binary
	form" per support@multitech.com
	Copyright (C) 2005 Multi-Tech Systems, Inc.

Signed-off-by: Chris Adams <cmadams@hiwaay.net>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/usb/serial/ti_usb_3410_5052.c |   3 +
 firmware/Makefile                     |   3 +-
 firmware/WHENCE                       |  16 +-
 firmware/mts_cdma.fw.ihex             | 867 +++++++++++++++++++++++++
 firmware/mts_edge.fw.ihex             | 881 ++++++++++++++++++++++++++
 firmware/mts_gsm.fw.ihex              | 867 +++++++++++++++++++++++++
 6 files changed, 2635 insertions(+), 2 deletions(-)
 create mode 100644 firmware/mts_cdma.fw.ihex
 create mode 100644 firmware/mts_edge.fw.ihex
 create mode 100644 firmware/mts_gsm.fw.ihex

diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index dbae9941baa9..3cf41df302d7 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -282,6 +282,9 @@ MODULE_LICENSE("GPL");
 
 MODULE_FIRMWARE("ti_3410.fw");
 MODULE_FIRMWARE("ti_5052.fw");
+MODULE_FIRMWARE("mts_cdma.fw");
+MODULE_FIRMWARE("mts_gsm.fw");
+MODULE_FIRMWARE("mts_edge.fw");
 
 module_param(debug, bool, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(debug, "Enable debugging, 0=no, 1=yes");
diff --git a/firmware/Makefile b/firmware/Makefile
index ea1d28f9b44c..466106fa2146 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -78,7 +78,8 @@ fw-shipped- += keyspan/mpr.fw keyspan/usa18x.fw keyspan/usa19.fw	\
 	keyspan/usa28.fw keyspan/usa28xa.fw keyspan/usa28xb.fw		\
 	keyspan/usa28x.fw keyspan/usa49w.fw keyspan/usa49wlc.fw
 endif
-fw-shipped-$(CONFIG_USB_SERIAL_TI) += ti_3410.fw ti_5052.fw
+fw-shipped-$(CONFIG_USB_SERIAL_TI) += ti_3410.fw ti_5052.fw \
+				      mts_cdma.fw mts_gsm.fw mts_edge.fw
 fw-shipped-$(CONFIG_USB_SERIAL_EDGEPORT) += edgeport/boot.fw edgeport/boot2.fw \
 					    edgeport/down.fw edgeport/down2.fw
 fw-shipped-$(CONFIG_USB_SERIAL_EDGEPORT_TI) += edgeport/down3.bin
diff --git a/firmware/WHENCE b/firmware/WHENCE
index 8b5651347791..524113f9bea3 100644
--- a/firmware/WHENCE
+++ b/firmware/WHENCE
@@ -191,7 +191,7 @@ Original licence information: None
 
 --------------------------------------------------------------------------
 
-Driver: tu_usb_3410_5052 -- USB TI 3410/5052 serial device
+Driver: ti_usb_3410_5052 -- USB TI 3410/5052 serial device
 
 File: ti_3410.fw
 Info: firmware 9/10/04 FW3410_Special_StartWdogOnStartPort
@@ -206,6 +206,20 @@ Found in hex form in kernel source.
 
 --------------------------------------------------------------------------
 
+Driver: ti_usb_3410_5052 -- Multi-Tech USB cell modems
+
+File: mts_cdma.fw
+File: mts_gsm.fw
+File: mts_edge.fw
+
+Licence: "all firmware components are redistributable in binary form"
+         per support@multitech.com
+	 Copyright (C) 2005 Multi-Tech Systems, Inc.
+
+Found in hex form in ftp://ftp.multitech.com/wireless/wireless_linux.zip
+
+--------------------------------------------------------------------------
+
 Driver: whiteheat -- USB ConnectTech WhiteHEAT serial device
 
 File: whiteheat.fw
diff --git a/firmware/mts_cdma.fw.ihex b/firmware/mts_cdma.fw.ihex
new file mode 100644
index 000000000000..f6ad0cbd30cb
--- /dev/null
+++ b/firmware/mts_cdma.fw.ihex
@@ -0,0 +1,867 @@
+:1000000014360002001E021AF9FFFFFFFFFF023341
+:100010001DFFFFFFFFFFFFFFFFFFFFFFFFFF02339B
+:10002000C87581CE90FDE88583A012353CEC4D600B
+:100030007378AB8003760018B89CFA787F800376DB
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+:10005000208003760018B81FFA90FDDDAE83AF82D2
+:1000600090FBF81200AA6005E4F0A380F690FDE88A
+:10007000A88290FDE8A982E8696005E4F20880F7AB
+:100080009001081200B390010C1200B390011012FD
+:1000900000B39001141200D190011A1200D1900106
+:1000A000201200D175D00012341A020126EF6582A9
+:1000B0007003EE658322E493F8740193F97402935C
+:1000C000FE740393F5828E83E869700122E493F64F
+:1000D000A30880F4E493FC740193FD740293FE740E
+:1000E0000393FF740493F8740593F58288831200D8
+:1000F000AA700122E493A3A883A9828C838D82F045
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diff --git a/firmware/mts_edge.fw.ihex b/firmware/mts_edge.fw.ihex
new file mode 100644
index 000000000000..d14ebd647846
--- /dev/null
+++ b/firmware/mts_edge.fw.ihex
@@ -0,0 +1,881 @@
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diff --git a/firmware/mts_gsm.fw.ihex b/firmware/mts_gsm.fw.ihex
new file mode 100644
index 000000000000..f6ad0cbd30cb
--- /dev/null
+++ b/firmware/mts_gsm.fw.ihex
@@ -0,0 +1,867 @@
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From d32ad102c6d748b510fd89f1af4232eac1be8732 Mon Sep 17 00:00:00 2001
From: Arjan van de Ven <arjan@linux.intel.com>
Date: Sun, 11 Jan 2009 15:03:23 +0000
Subject: [PATCH 0257/2433] script: improve markup_oops.pl to also decode
 oopses in modules

There has been some light flamewar on lkml about decoding oopses
in modules (as part of the crashdump flamewar).

Now this isn't rocket science, just the markup_oops.pl script
cheaped out and didn't handle modules. But really; a flamewar
all about that?? What happened to C++ in the kernel or reading
files from inside the kernel?

This patch adds module support to markup_oops.pl; it's not the
most pretty perl but it works for my testcases...

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 scripts/markup_oops.pl | 61 +++++++++++++++++++++++++++++++++++-------
 1 file changed, 51 insertions(+), 10 deletions(-)

diff --git a/scripts/markup_oops.pl b/scripts/markup_oops.pl
index 700a7a654a3f..d40449cafa84 100644
--- a/scripts/markup_oops.pl
+++ b/scripts/markup_oops.pl
@@ -1,5 +1,7 @@
 #!/usr/bin/perl -w
 
+use File::Basename;
+
 # Copyright 2008, Intel Corporation
 #
 # This file is part of the Linux kernel
@@ -13,23 +15,41 @@
 
 
 my $vmlinux_name = $ARGV[0];
-
+if (!defined($vmlinux_name)) {
+	my $kerver = `uname -r`;
+	chomp($kerver);
+	$vmlinux_name = "/lib/modules/$kerver/build/vmlinux";
+	print "No vmlinux specified, assuming $vmlinux_name\n";
+}
+my $filename = $vmlinux_name;
 #
 # Step 1: Parse the oops to find the EIP value
 #
 
 my $target = "0";
+my $function;
+my $module = "";
+my $func_offset;
+my $vmaoffset = 0;
+
 while (<STDIN>) {
-	if ($_ =~ /EIP: 0060:\[\<([a-z0-9]+)\>\]/) {
+	my $line = $_;
+	if ($line =~ /EIP: 0060:\[\<([a-z0-9]+)\>\]/) {
 		$target = $1;
 	}
+	if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) {
+		$function = $1;
+		$func_offset = $2;
+	}
+
+	# check if it's a module
+	if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]+\W\[([a-zA-Z0-9\_\-]+)\]/) {
+		$module = $3;
+	}
 }
 
-if ($target =~ /^f8/) {
-	print "This script does not work on modules ... \n";
-	exit;
-}
-
+my $decodestart = hex($target) - hex($func_offset);
+my $decodestop = $decodestart + 8192;
 if ($target eq "0") {
 	print "No oops found!\n";
 	print "Usage: \n";
@@ -37,6 +57,29 @@ if ($target eq "0") {
 	exit;
 }
 
+# if it's a module, we need to find the .ko file and calculate a load offset
+if ($module ne "") {
+	my $dir = dirname($filename);
+	$dir = $dir . "/";
+	my $mod = $module . ".ko";
+	my $modulefile = `find $dir -name $mod | head -1`;
+	chomp($modulefile);
+	$filename = $modulefile;
+	if ($filename eq "") {
+		print "Module .ko file for $module not found. Aborting\n";
+		exit;
+	}
+	# ok so we found the module, now we need to calculate the vma offset
+	open(FILE, "objdump -dS $filename |") || die "Cannot start objdump";
+	while (<FILE>) {
+		if ($_ =~ /^([0-9a-f]+) \<$function\>\:/) {
+			my $fu = $1;
+			$vmaoffset = hex($target) - hex($fu) - hex($func_offset);
+		}
+	}
+	close(FILE);
+}
+
 my $counter = 0;
 my $state   = 0;
 my $center  = 0;
@@ -59,9 +102,7 @@ sub InRange {
 # first, parse the input into the lines array, but to keep size down,
 # we only do this for 4Kb around the sweet spot
 
-my $filename;
-
-open(FILE, "objdump -dS $vmlinux_name |") || die "Cannot start objdump";
+open(FILE, "objdump -dS --adjust-vma=$vmaoffset --start-address=$decodestart --stop-address=$decodestop $filename |") || die "Cannot start objdump";
 
 while (<FILE>) {
 	my $line = $_;

From 37a76bd4f1b716949fc38a6842e89f0ccb8384d0 Mon Sep 17 00:00:00 2001
From: Arjan van de Ven <arjan@linux.intel.com>
Date: Sun, 11 Jan 2009 15:35:01 +0000
Subject: [PATCH 0258/2433] async: fix __lowest_in_progress()

At 37000 feet somewhere near Greenland I woke up from a half-sleep with the
realisation that __lowest_in_progress() is buggy. After landing I checked
and there were indeed 2 problems with it; this patch fixes both:
* The order of the list checks was wrong
* The locking was not correct.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/async.c | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/kernel/async.c b/kernel/async.c
index f286e9f2b736..608b32b42812 100644
--- a/kernel/async.c
+++ b/kernel/async.c
@@ -90,12 +90,12 @@ extern int initcall_debug;
 static async_cookie_t  __lowest_in_progress(struct list_head *running)
 {
 	struct async_entry *entry;
-	if (!list_empty(&async_pending)) {
-		entry = list_first_entry(&async_pending,
+	if (!list_empty(running)) {
+		entry = list_first_entry(running,
 			struct async_entry, list);
 		return entry->cookie;
-	} else if (!list_empty(running)) {
-		entry = list_first_entry(running,
+	} else if (!list_empty(&async_pending)) {
+		entry = list_first_entry(&async_pending,
 			struct async_entry, list);
 		return entry->cookie;
 	} else {
@@ -104,6 +104,17 @@ static async_cookie_t  __lowest_in_progress(struct list_head *running)
 	}
 
 }
+
+static async_cookie_t  lowest_in_progress(struct list_head *running)
+{
+	unsigned long flags;
+	async_cookie_t ret;
+
+	spin_lock_irqsave(&async_lock, flags);
+	ret = __lowest_in_progress(running);
+	spin_unlock_irqrestore(&async_lock, flags);
+	return ret;
+}
 /*
  * pick the first pending entry and run it
  */
@@ -229,7 +240,7 @@ void async_synchronize_cookie_special(async_cookie_t cookie, struct list_head *r
 		starttime = ktime_get();
 	}
 
-	wait_event(async_done, __lowest_in_progress(running) >= cookie);
+	wait_event(async_done, lowest_in_progress(running) >= cookie);
 
 	if (initcall_debug && system_state == SYSTEM_BOOTING) {
 		endtime = ktime_get();

From 50df48f59d656d58a1734df5cfe00cdc9a74e8b5 Mon Sep 17 00:00:00 2001
From: Yossi Etigin <yosefe@Voltaire.COM>
Date: Mon, 12 Jan 2009 19:28:42 -0800
Subject: [PATCH 0259/2433] IPoIB: Do not join broadcast group if interface is
 brought down

Because the ipoib_workqueue is not flushed when ipoib interface is
brought down, ipoib_mcast_join() may trigger a join to the broadcast
group after priv->broadcast was set to NULL (during cleanup).  This
will cause the system to be a member of the broadcast group when
interface is down.  As a side effect, this breaks the optimization of
setting the Q_key only when joining the broadcast group.

Signed-off-by: Yossi Etigin <yosefe@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
 drivers/infiniband/ulp/ipoib/ipoib_multicast.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index a2eb3b9789eb..59d02e0b8df1 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -529,6 +529,9 @@ void ipoib_mcast_join_task(struct work_struct *work)
 	if (!priv->broadcast) {
 		struct ipoib_mcast *broadcast;
 
+		if (!test_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags))
+			return;
+
 		broadcast = ipoib_mcast_alloc(dev, 1);
 		if (!broadcast) {
 			ipoib_warn(priv, "failed to allocate broadcast group\n");

From f5eb3b76003cc36f3f66514eef05779e7559c6a3 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Mon, 12 Jan 2009 19:30:41 -0800
Subject: [PATCH 0260/2433] IB/iser: Add dependency on INFINIBAND_ADDR_TRANS

Fix ib_iser build to depend on INFINIBAND_ADDR_TRANS; if INET=y but
IPV6=n, then the RDMA CM is not built but INFINIBAND_ISER can be
enabled, leading to:

    ERROR: "rdma_destroy_id" [drivers/infiniband/ulp/iser/ib_iser.ko] undefined!
    ERROR: "rdma_connect" [drivers/infiniband/ulp/iser/ib_iser.ko] undefined!
    ERROR: "rdma_destroy_qp" [drivers/infiniband/ulp/iser/ib_iser.ko] undefined!
    ERROR: "rdma_create_id" [drivers/infiniband/ulp/iser/ib_iser.ko] undefined!
    ERROR: "rdma_create_qp" [drivers/infiniband/ulp/iser/ib_iser.ko] undefined!
    ERROR: "rdma_resolve_route" [drivers/infiniband/ulp/iser/ib_iser.ko] undefined!
    ERROR: "rdma_disconnect" [drivers/infiniband/ulp/iser/ib_iser.ko] undefined!
    ERROR: "rdma_resolve_addr" [drivers/infiniband/ulp/iser/ib_iser.ko] undefined!

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
---
 drivers/infiniband/ulp/iser/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/ulp/iser/Kconfig b/drivers/infiniband/ulp/iser/Kconfig
index 77dedba829e6..b411c51842da 100644
--- a/drivers/infiniband/ulp/iser/Kconfig
+++ b/drivers/infiniband/ulp/iser/Kconfig
@@ -1,6 +1,6 @@
 config INFINIBAND_ISER
 	tristate "iSCSI Extensions for RDMA (iSER)"
-	depends on SCSI && INET
+	depends on SCSI && INET && INFINIBAND_ADDR_TRANS
 	select SCSI_ISCSI_ATTRS
 	---help---
 	  Support for the iSCSI Extensions for RDMA (iSER) Protocol

From e16459c6b7e9c1390020a3e2a033b5383d1c4f3b Mon Sep 17 00:00:00 2001
From: Milton Miller <miltonm@bga.com>
Date: Fri, 2 Jan 2009 10:46:04 +0000
Subject: [PATCH 0261/2433] powerpc: Make dummy section a valid note header

We are declaring the dummy section (used to work around a binutils
bug) as PT_NOTE, but we don't have enough bytes for it to be a valid
note header, and kexec userspace complains:

Warning: Elf Note name is not null terminated
Warning: append= option is not passed. Using the first kernel root partition
Warning: Elf Note name is not null terminated

Instead of using the arbitray value 0xf177 (aka "fill"), declare a
no-name no-description note of type 0.

Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/kernel/vmlinux.lds.S | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 47bf15cd2c9e..161b9b9691f0 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -87,7 +87,9 @@ SECTIONS
 	/* The dummy segment contents for the bug workaround mentioned above
 	   near PHDRS.  */
 	.dummy : AT(ADDR(.dummy) - LOAD_OFFSET) {
-		LONG(0xf177)
+		LONG(0)
+		LONG(0)
+		LONG(0)
 	} :kernel :dummy
 
 /*

From 66c721e184e594d5761c5db804ade08fab81930d Mon Sep 17 00:00:00 2001
From: Milton Miller <miltonm@bga.com>
Date: Fri, 2 Jan 2009 10:46:15 +0000
Subject: [PATCH 0262/2433] powerpc/kexec: Check crash_base for relocatable
 kernel

Enforce that the crash kernel region never overlaps the current kernel,
as it will be written directly on kexec load.

Also, default to the previous KDUMP_KERNELBASE if the start is 0.

Other architectures (x86, ia64) state that specifying the start address
0 (or omitting it) will result in the kernel allocating it.  Before the
relocatable patch in 2.6.28, powerpc would adjust any other start value
to the hardcoded KDUMP_KERNELBASE of 32M.

Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/kernel/machine_kexec.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index b3abebb7ee64..d59e2b1bdcba 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -93,10 +93,35 @@ void __init reserve_crashkernel(void)
 				KDUMP_KERNELBASE);
 
 	crashk_res.start = KDUMP_KERNELBASE;
+#else
+	if (!crashk_res.start) {
+		/*
+		 * unspecified address, choose a region of specified size
+		 * can overlap with initrd (ignoring corruption when retained)
+		 * ppc64 requires kernel and some stacks to be in first segemnt
+		 */
+		crashk_res.start = KDUMP_KERNELBASE;
+	}
+
+	crash_base = PAGE_ALIGN(crashk_res.start);
+	if (crash_base != crashk_res.start) {
+		printk("Crash kernel base must be aligned to 0x%lx\n",
+				PAGE_SIZE);
+		crashk_res.start = crash_base;
+	}
+
 #endif
 	crash_size = PAGE_ALIGN(crash_size);
 	crashk_res.end = crashk_res.start + crash_size - 1;
 
+	/* The crash region must not overlap the current kernel */
+	if (overlaps_crashkernel(__pa(_stext), _end - _stext)) {
+		printk(KERN_WARNING
+			"Crash kernel can not overlap current kernel\n");
+		crashk_res.start = crashk_res.end = 0;
+		return;
+	}
+
 	/* Crash kernel trumps memory limit */
 	if (memory_limit && memory_limit <= crashk_res.end) {
 		memory_limit = crashk_res.end + 1;

From fe333321e2a71f706b794d55b6a3dcb5ab240f65 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Tue, 6 Jan 2009 14:26:03 +0000
Subject: [PATCH 0263/2433] powerpc: Change u64/s64 to a long long integer type

Convert arch/powerpc/ over to long long based u64:

 -#ifdef __powerpc64__
 -# include <asm-generic/int-l64.h>
 -#else
 -# include <asm-generic/int-ll64.h>
 -#endif
 +#include <asm-generic/int-ll64.h>

This will avoid reoccuring spurious warnings in core kernel code that
comes when people test on their own hardware. (i.e. x86 in ~98% of the
cases) This is what x86 uses and it generally helps keep 64-bit code
32-bit clean too.

[Adjusted to not impact user mode (from paulus) - sfr]

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/include/asm/rtas.h               |  2 +-
 arch/powerpc/include/asm/types.h              |  7 +++-
 arch/powerpc/kernel/dma-iommu.c               |  4 +--
 arch/powerpc/kernel/iommu.c                   | 12 +++----
 arch/powerpc/kernel/lparcfg.c                 | 10 +++---
 arch/powerpc/kernel/setup_64.c                |  6 ++--
 arch/powerpc/mm/stab.c                        |  4 +--
 arch/powerpc/oprofile/op_model_pa6t.c         |  6 ++--
 arch/powerpc/platforms/cell/beat_interrupt.c  |  2 +-
 arch/powerpc/platforms/cell/celleb_scc_epci.c |  4 +--
 arch/powerpc/platforms/cell/iommu.c           |  4 +--
 arch/powerpc/platforms/cell/ras.c             |  8 ++---
 arch/powerpc/platforms/cell/spu_base.c        |  4 +--
 arch/powerpc/platforms/cell/spu_callbacks.c   |  2 +-
 arch/powerpc/platforms/iseries/iommu.c        |  4 +--
 arch/powerpc/platforms/pseries/iommu.c        | 35 +++++++++----------
 arch/powerpc/sysdev/mpic.c                    |  2 +-
 drivers/net/pasemi_mac.c                      |  6 ++--
 drivers/pcmcia/electra_cf.c                   |  2 +-
 drivers/scsi/ibmvscsi/ibmvscsi.c              | 12 +++----
 20 files changed, 70 insertions(+), 66 deletions(-)

diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h
index e0175beb4462..0aa0315fb7e8 100644
--- a/arch/powerpc/include/asm/rtas.h
+++ b/arch/powerpc/include/asm/rtas.h
@@ -18,7 +18,7 @@
  */
 
 #define RTAS_UNKNOWN_SERVICE (-1)
-#define RTAS_INSTANTIATE_MAX (1UL<<30) /* Don't instantiate rtas at/above this value */
+#define RTAS_INSTANTIATE_MAX (1ULL<<30) /* Don't instantiate rtas at/above this value */
 
 /* Buffer size for ppc_rtas system call. */
 #define RTAS_RMOBUF_MAX (64 * 1024)
diff --git a/arch/powerpc/include/asm/types.h b/arch/powerpc/include/asm/types.h
index c004c13f291e..7ce27a52bb34 100644
--- a/arch/powerpc/include/asm/types.h
+++ b/arch/powerpc/include/asm/types.h
@@ -1,7 +1,12 @@
 #ifndef _ASM_POWERPC_TYPES_H
 #define _ASM_POWERPC_TYPES_H
 
-#ifdef __powerpc64__
+/*
+ * This is here because we used to use l64 for 64bit powerpc
+ * and we don't want to impact user mode with our change to ll64
+ * in the kernel.
+ */
+#if defined(__powerpc64__) && !defined(__KERNEL__)
 # include <asm-generic/int-l64.h>
 #else
 # include <asm-generic/int-ll64.h>
diff --git a/arch/powerpc/kernel/dma-iommu.c b/arch/powerpc/kernel/dma-iommu.c
index 14183af1b3fb..2983adac8cc3 100644
--- a/arch/powerpc/kernel/dma-iommu.c
+++ b/arch/powerpc/kernel/dma-iommu.c
@@ -79,10 +79,10 @@ static int dma_iommu_dma_supported(struct device *dev, u64 mask)
 		       "Warning: IOMMU offset too big for device mask\n");
 		if (tbl)
 			printk(KERN_INFO
-			       "mask: 0x%08lx, table offset: 0x%08lx\n",
+			       "mask: 0x%08llx, table offset: 0x%08lx\n",
 				mask, tbl->it_offset);
 		else
-			printk(KERN_INFO "mask: 0x%08lx, table unavailable\n",
+			printk(KERN_INFO "mask: 0x%08llx, table unavailable\n",
 				mask);
 		return 0;
 	} else
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index 1bfa706b96e7..fd51578e29dd 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -239,12 +239,12 @@ static void __iommu_free(struct iommu_table *tbl, dma_addr_t dma_addr,
 		if (printk_ratelimit()) {
 			printk(KERN_INFO "iommu_free: invalid entry\n");
 			printk(KERN_INFO "\tentry     = 0x%lx\n", entry); 
-			printk(KERN_INFO "\tdma_addr  = 0x%lx\n", (u64)dma_addr);
-			printk(KERN_INFO "\tTable     = 0x%lx\n", (u64)tbl);
-			printk(KERN_INFO "\tbus#      = 0x%lx\n", (u64)tbl->it_busno);
-			printk(KERN_INFO "\tsize      = 0x%lx\n", (u64)tbl->it_size);
-			printk(KERN_INFO "\tstartOff  = 0x%lx\n", (u64)tbl->it_offset);
-			printk(KERN_INFO "\tindex     = 0x%lx\n", (u64)tbl->it_index);
+			printk(KERN_INFO "\tdma_addr  = 0x%llx\n", (u64)dma_addr);
+			printk(KERN_INFO "\tTable     = 0x%llx\n", (u64)tbl);
+			printk(KERN_INFO "\tbus#      = 0x%llx\n", (u64)tbl->it_busno);
+			printk(KERN_INFO "\tsize      = 0x%llx\n", (u64)tbl->it_size);
+			printk(KERN_INFO "\tstartOff  = 0x%llx\n", (u64)tbl->it_offset);
+			printk(KERN_INFO "\tindex     = 0x%llx\n", (u64)tbl->it_index);
 			WARN_ON(1);
 		}
 		return;
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index d051e8cbcd03..182e0f642f36 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -240,7 +240,7 @@ static void parse_ppp_data(struct seq_file *m)
 	if (rc)
 		return;
 
-	seq_printf(m, "partition_entitled_capacity=%ld\n",
+	seq_printf(m, "partition_entitled_capacity=%lld\n",
 	           ppp_data.entitlement);
 	seq_printf(m, "group=%d\n", ppp_data.group_num);
 	seq_printf(m, "system_active_processors=%d\n",
@@ -265,7 +265,7 @@ static void parse_ppp_data(struct seq_file *m)
 		   ppp_data.unallocated_weight);
 	seq_printf(m, "capacity_weight=%d\n", ppp_data.weight);
 	seq_printf(m, "capped=%d\n", ppp_data.capped);
-	seq_printf(m, "unallocated_capacity=%ld\n",
+	seq_printf(m, "unallocated_capacity=%lld\n",
 		   ppp_data.unallocated_entitlement);
 }
 
@@ -509,10 +509,10 @@ static ssize_t update_ppp(u64 *entitlement, u8 *weight)
 	} else
 		return -EINVAL;
 
-	pr_debug("%s: current_entitled = %lu, current_weight = %u\n",
+	pr_debug("%s: current_entitled = %llu, current_weight = %u\n",
 		 __func__, ppp_data.entitlement, ppp_data.weight);
 
-	pr_debug("%s: new_entitled = %lu, new_weight = %u\n",
+	pr_debug("%s: new_entitled = %llu, new_weight = %u\n",
 		 __func__, new_entitled, new_weight);
 
 	retval = plpar_hcall_norets(H_SET_PPP, new_entitled, new_weight);
@@ -558,7 +558,7 @@ static ssize_t update_mpp(u64 *entitlement, u8 *weight)
 	pr_debug("%s: current_entitled = %lu, current_weight = %u\n",
 	         __func__, mpp_data.entitled_mem, mpp_data.mem_weight);
 
-	pr_debug("%s: new_entitled = %lu, new_weight = %u\n",
+	pr_debug("%s: new_entitled = %llu, new_weight = %u\n",
 		 __func__, new_entitled, new_weight);
 
 	rc = plpar_hcall_norets(H_SET_MPP, new_entitled, new_weight);
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index d8bd2161e738..2d34196bba8c 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -434,8 +434,8 @@ void __init setup_system(void)
 	printk("Starting Linux PPC64 %s\n", init_utsname()->version);
 
 	printk("-----------------------------------------------------\n");
-	printk("ppc64_pft_size                = 0x%lx\n", ppc64_pft_size);
-	printk("physicalMemorySize            = 0x%lx\n", lmb_phys_mem_size());
+	printk("ppc64_pft_size                = 0x%llx\n", ppc64_pft_size);
+	printk("physicalMemorySize            = 0x%llx\n", lmb_phys_mem_size());
 	if (ppc64_caches.dline_size != 0x80)
 		printk("ppc64_caches.dcache_line_size = 0x%x\n",
 		       ppc64_caches.dline_size);
@@ -493,7 +493,7 @@ static void __init emergency_stack_init(void)
 	 * bringup, we need to get at them in real mode. This means they
 	 * must also be within the RMO region.
 	 */
-	limit = min(0x10000000UL, lmb.rmo_size);
+	limit = min(0x10000000ULL, lmb.rmo_size);
 
 	for_each_possible_cpu(i) {
 		unsigned long sp;
diff --git a/arch/powerpc/mm/stab.c b/arch/powerpc/mm/stab.c
index 60e6032a8088..98cd1dc2ae75 100644
--- a/arch/powerpc/mm/stab.c
+++ b/arch/powerpc/mm/stab.c
@@ -251,8 +251,8 @@ void __init stabs_alloc(void)
 
 		paca[cpu].stab_addr = newstab;
 		paca[cpu].stab_real = virt_to_abs(newstab);
-		printk(KERN_INFO "Segment table for CPU %d at 0x%lx "
-		       "virtual, 0x%lx absolute\n",
+		printk(KERN_INFO "Segment table for CPU %d at 0x%llx "
+		       "virtual, 0x%llx absolute\n",
 		       cpu, paca[cpu].stab_addr, paca[cpu].stab_real);
 	}
 }
diff --git a/arch/powerpc/oprofile/op_model_pa6t.c b/arch/powerpc/oprofile/op_model_pa6t.c
index c40de461fd4e..42f778dff919 100644
--- a/arch/powerpc/oprofile/op_model_pa6t.c
+++ b/arch/powerpc/oprofile/op_model_pa6t.c
@@ -132,7 +132,7 @@ static int pa6t_reg_setup(struct op_counter_config *ctr,
 	for (pmc = 0; pmc < cur_cpu_spec->num_pmcs; pmc++) {
 		/* counters are 40 bit. Move to cputable at some point? */
 		reset_value[pmc] = (0x1UL << 39) - ctr[pmc].count;
-		pr_debug("reset_value for pmc%u inited to 0x%lx\n",
+		pr_debug("reset_value for pmc%u inited to 0x%llx\n",
 				 pmc, reset_value[pmc]);
 	}
 
@@ -177,7 +177,7 @@ static int pa6t_start(struct op_counter_config *ctr)
 
 	oprofile_running = 1;
 
-	pr_debug("start on cpu %d, mmcr0 %lx\n", smp_processor_id(), mmcr0);
+	pr_debug("start on cpu %d, mmcr0 %llx\n", smp_processor_id(), mmcr0);
 
 	return 0;
 }
@@ -193,7 +193,7 @@ static void pa6t_stop(void)
 
 	oprofile_running = 0;
 
-	pr_debug("stop on cpu %d, mmcr0 %lx\n", smp_processor_id(), mmcr0);
+	pr_debug("stop on cpu %d, mmcr0 %llx\n", smp_processor_id(), mmcr0);
 }
 
 /* handle the perfmon overflow vector */
diff --git a/arch/powerpc/platforms/cell/beat_interrupt.c b/arch/powerpc/platforms/cell/beat_interrupt.c
index 192a93509372..72254848a228 100644
--- a/arch/powerpc/platforms/cell/beat_interrupt.c
+++ b/arch/powerpc/platforms/cell/beat_interrupt.c
@@ -99,7 +99,7 @@ static void beatic_end_irq(unsigned int irq_plug)
 	err = beat_downcount_of_interrupt(irq_plug);
 	if (err != 0) {
 		if ((err & 0xFFFFFFFF) != 0xFFFFFFF5) /* -11: wrong state */
-			panic("Failed to downcount IRQ! Error = %16lx", err);
+			panic("Failed to downcount IRQ! Error = %16llx", err);
 
 		printk(KERN_ERR "IRQ over-downcounted, plug %d\n", irq_plug);
 	}
diff --git a/arch/powerpc/platforms/cell/celleb_scc_epci.c b/arch/powerpc/platforms/cell/celleb_scc_epci.c
index 08c285b10e30..48ec88a38a12 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_epci.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_epci.c
@@ -405,7 +405,7 @@ static int __init celleb_setup_epci(struct device_node *node,
 	hose->cfg_addr = ioremap(r.start, (r.end - r.start + 1));
 	if (!hose->cfg_addr)
 		goto error;
-	pr_debug("EPCI: cfg_addr map 0x%016lx->0x%016lx + 0x%016lx\n",
+	pr_debug("EPCI: cfg_addr map 0x%016llx->0x%016lx + 0x%016llx\n",
 		 r.start, (unsigned long)hose->cfg_addr, (r.end - r.start + 1));
 
 	if (of_address_to_resource(node, 2, &r))
@@ -413,7 +413,7 @@ static int __init celleb_setup_epci(struct device_node *node,
 	hose->cfg_data = ioremap(r.start, (r.end - r.start + 1));
 	if (!hose->cfg_data)
 		goto error;
-	pr_debug("EPCI: cfg_data map 0x%016lx->0x%016lx + 0x%016lx\n",
+	pr_debug("EPCI: cfg_data map 0x%016llx->0x%016lx + 0x%016llx\n",
 		 r.start, (unsigned long)hose->cfg_data, (r.end - r.start + 1));
 
 	hose->ops = &celleb_epci_ops;
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index 88d94b59a7cb..ee5033eddf01 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -855,7 +855,7 @@ static int __init cell_iommu_init_disabled(void)
 	 */
 	if (np && size < lmb_end_of_DRAM()) {
 		printk(KERN_WARNING "iommu: force-enabled, dma window"
-		       " (%ldMB) smaller than total memory (%ldMB)\n",
+		       " (%ldMB) smaller than total memory (%lldMB)\n",
 		       size >> 20, lmb_end_of_DRAM() >> 20);
 		return -ENODEV;
 	}
@@ -985,7 +985,7 @@ static void cell_dma_dev_setup_fixed(struct device *dev)
 	addr = cell_iommu_get_fixed_address(dev) + dma_iommu_fixed_base;
 	archdata->dma_data = (void *)addr;
 
-	dev_dbg(dev, "iommu: fixed addr = %lx\n", addr);
+	dev_dbg(dev, "iommu: fixed addr = %llx\n", addr);
 }
 
 static void insert_16M_pte(unsigned long addr, unsigned long *ptab,
diff --git a/arch/powerpc/platforms/cell/ras.c b/arch/powerpc/platforms/cell/ras.c
index 7b4cefa2199b..5f961c464cc4 100644
--- a/arch/powerpc/platforms/cell/ras.c
+++ b/arch/powerpc/platforms/cell/ras.c
@@ -38,16 +38,16 @@ static void dump_fir(int cpu)
 	/* Todo: do some nicer parsing of bits and based on them go down
 	 * to other sub-units FIRs and not only IIC
 	 */
-	printk(KERN_ERR "Global Checkstop FIR    : 0x%016lx\n",
+	printk(KERN_ERR "Global Checkstop FIR    : 0x%016llx\n",
 	       in_be64(&pregs->checkstop_fir));
-	printk(KERN_ERR "Global Recoverable FIR  : 0x%016lx\n",
+	printk(KERN_ERR "Global Recoverable FIR  : 0x%016llx\n",
 	       in_be64(&pregs->checkstop_fir));
-	printk(KERN_ERR "Global MachineCheck FIR : 0x%016lx\n",
+	printk(KERN_ERR "Global MachineCheck FIR : 0x%016llx\n",
 	       in_be64(&pregs->spec_att_mchk_fir));
 
 	if (iregs == NULL)
 		return;
-	printk(KERN_ERR "IOC FIR                 : 0x%016lx\n",
+	printk(KERN_ERR "IOC FIR                 : 0x%016llx\n",
 	       in_be64(&iregs->ioc_fir));
 
 }
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index a5bdb89a17c3..e487ad68ac11 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -151,7 +151,7 @@ static inline void spu_load_slb(struct spu *spu, int slbe, struct spu_slb *slb)
 {
 	struct spu_priv2 __iomem *priv2 = spu->priv2;
 
-	pr_debug("%s: adding SLB[%d] 0x%016lx 0x%016lx\n",
+	pr_debug("%s: adding SLB[%d] 0x%016llx 0x%016llx\n",
 			__func__, slbe, slb->vsid, slb->esid);
 
 	out_be64(&priv2->slb_index_W, slbe);
@@ -221,7 +221,7 @@ static int __spu_trap_data_map(struct spu *spu, unsigned long ea, u64 dsisr)
 {
 	int ret;
 
-	pr_debug("%s, %lx, %lx\n", __func__, dsisr, ea);
+	pr_debug("%s, %llx, %lx\n", __func__, dsisr, ea);
 
 	/*
 	 * Handle kernel space hash faults immediately. User hash
diff --git a/arch/powerpc/platforms/cell/spu_callbacks.c b/arch/powerpc/platforms/cell/spu_callbacks.c
index 19f6bfdbb933..fec1495e6b12 100644
--- a/arch/powerpc/platforms/cell/spu_callbacks.c
+++ b/arch/powerpc/platforms/cell/spu_callbacks.c
@@ -54,7 +54,7 @@ long spu_sys_callback(struct spu_syscall_block *s)
 	long (*syscall)(u64 a1, u64 a2, u64 a3, u64 a4, u64 a5, u64 a6);
 
 	if (s->nr_ret >= ARRAY_SIZE(spu_syscall_table)) {
-		pr_debug("%s: invalid syscall #%ld", __func__, s->nr_ret);
+		pr_debug("%s: invalid syscall #%lld", __func__, s->nr_ret);
 		return -ENOSYS;
 	}
 
diff --git a/arch/powerpc/platforms/iseries/iommu.c b/arch/powerpc/platforms/iseries/iommu.c
index bbe828f1b885..6ed75bffc8ab 100644
--- a/arch/powerpc/platforms/iseries/iommu.c
+++ b/arch/powerpc/platforms/iseries/iommu.c
@@ -66,7 +66,7 @@ static int tce_build_iSeries(struct iommu_table *tbl, long index, long npages,
 
 		rc = HvCallXm_setTce((u64)tbl->it_index, (u64)index, tce);
 		if (rc)
-			panic("PCI_DMA: HvCallXm_setTce failed, Rc: 0x%lx\n",
+			panic("PCI_DMA: HvCallXm_setTce failed, Rc: 0x%llx\n",
 					rc);
 		index++;
 		uaddr += TCE_PAGE_SIZE;
@@ -81,7 +81,7 @@ static void tce_free_iSeries(struct iommu_table *tbl, long index, long npages)
 	while (npages--) {
 		rc = HvCallXm_setTce((u64)tbl->it_index, (u64)index, 0);
 		if (rc)
-			panic("PCI_DMA: HvCallXm_setTce failed, Rc: 0x%lx\n",
+			panic("PCI_DMA: HvCallXm_setTce failed, Rc: 0x%llx\n",
 					rc);
 		index++;
 	}
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index c90817acb472..3ee01b4f4257 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -127,10 +127,10 @@ static int tce_build_pSeriesLP(struct iommu_table *tbl, long tcenum,
 		}
 
 		if (rc && printk_ratelimit()) {
-			printk("tce_build_pSeriesLP: plpar_tce_put failed. rc=%ld\n", rc);
-			printk("\tindex   = 0x%lx\n", (u64)tbl->it_index);
-			printk("\ttcenum  = 0x%lx\n", (u64)tcenum);
-			printk("\ttce val = 0x%lx\n", tce );
+			printk("tce_build_pSeriesLP: plpar_tce_put failed. rc=%lld\n", rc);
+			printk("\tindex   = 0x%llx\n", (u64)tbl->it_index);
+			printk("\ttcenum  = 0x%llx\n", (u64)tcenum);
+			printk("\ttce val = 0x%llx\n", tce );
 			show_stack(current, (unsigned long *)__get_SP());
 		}
 
@@ -210,10 +210,10 @@ static int tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum,
 	}
 
 	if (rc && printk_ratelimit()) {
-		printk("tce_buildmulti_pSeriesLP: plpar_tce_put failed. rc=%ld\n", rc);
-		printk("\tindex   = 0x%lx\n", (u64)tbl->it_index);
-		printk("\tnpages  = 0x%lx\n", (u64)npages);
-		printk("\ttce[0] val = 0x%lx\n", tcep[0]);
+		printk("tce_buildmulti_pSeriesLP: plpar_tce_put failed. rc=%lld\n", rc);
+		printk("\tindex   = 0x%llx\n", (u64)tbl->it_index);
+		printk("\tnpages  = 0x%llx\n", (u64)npages);
+		printk("\ttce[0] val = 0x%llx\n", tcep[0]);
 		show_stack(current, (unsigned long *)__get_SP());
 	}
 	return ret;
@@ -227,9 +227,9 @@ static void tce_free_pSeriesLP(struct iommu_table *tbl, long tcenum, long npages
 		rc = plpar_tce_put((u64)tbl->it_index, (u64)tcenum << 12, 0);
 
 		if (rc && printk_ratelimit()) {
-			printk("tce_free_pSeriesLP: plpar_tce_put failed. rc=%ld\n", rc);
-			printk("\tindex   = 0x%lx\n", (u64)tbl->it_index);
-			printk("\ttcenum  = 0x%lx\n", (u64)tcenum);
+			printk("tce_free_pSeriesLP: plpar_tce_put failed. rc=%lld\n", rc);
+			printk("\tindex   = 0x%llx\n", (u64)tbl->it_index);
+			printk("\ttcenum  = 0x%llx\n", (u64)tcenum);
 			show_stack(current, (unsigned long *)__get_SP());
 		}
 
@@ -246,9 +246,9 @@ static void tce_freemulti_pSeriesLP(struct iommu_table *tbl, long tcenum, long n
 
 	if (rc && printk_ratelimit()) {
 		printk("tce_freemulti_pSeriesLP: plpar_tce_stuff failed\n");
-		printk("\trc      = %ld\n", rc);
-		printk("\tindex   = 0x%lx\n", (u64)tbl->it_index);
-		printk("\tnpages  = 0x%lx\n", (u64)npages);
+		printk("\trc      = %lld\n", rc);
+		printk("\tindex   = 0x%llx\n", (u64)tbl->it_index);
+		printk("\tnpages  = 0x%llx\n", (u64)npages);
 		show_stack(current, (unsigned long *)__get_SP());
 	}
 }
@@ -261,10 +261,9 @@ static unsigned long tce_get_pSeriesLP(struct iommu_table *tbl, long tcenum)
 	rc = plpar_tce_get((u64)tbl->it_index, (u64)tcenum << 12, &tce_ret);
 
 	if (rc && printk_ratelimit()) {
-		printk("tce_get_pSeriesLP: plpar_tce_get failed. rc=%ld\n",
-			rc);
-		printk("\tindex   = 0x%lx\n", (u64)tbl->it_index);
-		printk("\ttcenum  = 0x%lx\n", (u64)tcenum);
+		printk("tce_get_pSeriesLP: plpar_tce_get failed. rc=%lld\n", rc);
+		printk("\tindex   = 0x%llx\n", (u64)tbl->it_index);
+		printk("\ttcenum  = 0x%llx\n", (u64)tcenum);
 		show_stack(current, (unsigned long *)__get_SP());
 	}
 
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 3e0d89dcdba2..a35297dbac28 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -435,7 +435,7 @@ static void __init mpic_scan_ht_msi(struct mpic *mpic, u8 __iomem *devbase,
 		addr = addr | ((u64)readl(base + HT_MSI_ADDR_HI) << 32);
 	}
 
-	printk(KERN_DEBUG "mpic:   - HT:%02x.%x %s MSI mapping found @ 0x%lx\n",
+	printk(KERN_DEBUG "mpic:   - HT:%02x.%x %s MSI mapping found @ 0x%llx\n",
 		PCI_SLOT(devfn), PCI_FUNC(devfn),
 		flags & HT_MSI_FLAGS_ENABLE ? "enabled" : "disabled", addr);
 
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index 5b7a574ce571..d0349e7d73ea 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -712,7 +712,7 @@ static inline void pasemi_mac_rx_error(const struct pasemi_mac *mac,
 	rcmdsta = read_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if));
 	ccmdsta = read_dma_reg(PAS_DMA_RXCHAN_CCMDSTA(chan->chno));
 
-	printk(KERN_ERR "pasemi_mac: rx error. macrx %016lx, rx status %lx\n",
+	printk(KERN_ERR "pasemi_mac: rx error. macrx %016llx, rx status %llx\n",
 		macrx, *chan->status);
 
 	printk(KERN_ERR "pasemi_mac: rcmdsta %08x ccmdsta %08x\n",
@@ -730,8 +730,8 @@ static inline void pasemi_mac_tx_error(const struct pasemi_mac *mac,
 
 	cmdsta = read_dma_reg(PAS_DMA_TXCHAN_TCMDSTA(chan->chno));
 
-	printk(KERN_ERR "pasemi_mac: tx error. mactx 0x%016lx, "\
-		"tx status 0x%016lx\n", mactx, *chan->status);
+	printk(KERN_ERR "pasemi_mac: tx error. mactx 0x%016llx, "\
+		"tx status 0x%016llx\n", mactx, *chan->status);
 
 	printk(KERN_ERR "pasemi_mac: tcmdsta 0x%08x\n", cmdsta);
 }
diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c
index a34284b1482a..d187ba4c5e0e 100644
--- a/drivers/pcmcia/electra_cf.c
+++ b/drivers/pcmcia/electra_cf.c
@@ -297,7 +297,7 @@ static int __devinit electra_cf_probe(struct of_device *ofdev,
 		goto fail3;
 	}
 
-	dev_info(device, "at mem 0x%lx io 0x%lx irq %d\n",
+	dev_info(device, "at mem 0x%lx io 0x%llx irq %d\n",
 		 cf->mem_phys, io.start, cf->irq);
 
 	cf->active = 1;
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 5c541f7850f9..74d07d137dae 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -1061,7 +1061,7 @@ static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd)
 	}
 
 	sdev_printk(KERN_INFO, cmd->device,
-                    "aborting command. lun 0x%lx, tag 0x%lx\n",
+                    "aborting command. lun 0x%llx, tag 0x%llx\n",
 		    (((u64) lun) << 48), (u64) found_evt);
 
 	wait_for_completion(&evt->comp);
@@ -1082,7 +1082,7 @@ static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd)
 	if (rsp_rc) {
 		if (printk_ratelimit())
 			sdev_printk(KERN_WARNING, cmd->device,
-				    "abort code %d for task tag 0x%lx\n",
+				    "abort code %d for task tag 0x%llx\n",
 				    rsp_rc, tsk_mgmt->task_tag);
 		return FAILED;
 	}
@@ -1102,12 +1102,12 @@ static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd)
 
 	if (found_evt == NULL) {
 		spin_unlock_irqrestore(hostdata->host->host_lock, flags);
-		sdev_printk(KERN_INFO, cmd->device, "aborted task tag 0x%lx completed\n",
+		sdev_printk(KERN_INFO, cmd->device, "aborted task tag 0x%llx completed\n",
 			    tsk_mgmt->task_tag);
 		return SUCCESS;
 	}
 
-	sdev_printk(KERN_INFO, cmd->device, "successfully aborted task tag 0x%lx\n",
+	sdev_printk(KERN_INFO, cmd->device, "successfully aborted task tag 0x%llx\n",
 		    tsk_mgmt->task_tag);
 
 	cmd->result = (DID_ABORT << 16);
@@ -1182,7 +1182,7 @@ static int ibmvscsi_eh_device_reset_handler(struct scsi_cmnd *cmd)
 		return FAILED;
 	}
 
-	sdev_printk(KERN_INFO, cmd->device, "resetting device. lun 0x%lx\n",
+	sdev_printk(KERN_INFO, cmd->device, "resetting device. lun 0x%llx\n",
 		    (((u64) lun) << 48));
 
 	wait_for_completion(&evt->comp);
@@ -1203,7 +1203,7 @@ static int ibmvscsi_eh_device_reset_handler(struct scsi_cmnd *cmd)
 	if (rsp_rc) {
 		if (printk_ratelimit())
 			sdev_printk(KERN_WARNING, cmd->device,
-				    "reset code %d for task tag 0x%lx\n",
+				    "reset code %d for task tag 0x%llx\n",
 				    rsp_rc, tsk_mgmt->task_tag);
 		return FAILED;
 	}

From 9477e455b4b3ded3e7add8c96d8293105947eaac Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 6 Jan 2009 14:27:38 +0000
Subject: [PATCH 0264/2433] powerpc: Cleanup from l64 to ll64 change: arch code

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/kernel/pci_64.c                 | 6 +++---
 arch/powerpc/platforms/cell/spufs/coredump.c | 2 +-
 arch/powerpc/platforms/cell/spufs/fault.c    | 2 +-
 arch/powerpc/platforms/cell/spufs/file.c     | 6 +++---
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 586962f65c2a..ea8eda8c87cf 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -470,7 +470,7 @@ int __devinit pcibios_map_io_space(struct pci_bus *bus)
 	if (bus->self) {
 		pr_debug("IO mapping for PCI-PCI bridge %s\n",
 			 pci_name(bus->self));
-		pr_debug("  virt=0x%016lx...0x%016lx\n",
+		pr_debug("  virt=0x%016llx...0x%016llx\n",
 			 bus->resource[0]->start + _IO_BASE,
 			 bus->resource[0]->end + _IO_BASE);
 		return 0;
@@ -502,7 +502,7 @@ int __devinit pcibios_map_io_space(struct pci_bus *bus)
 					      hose->io_base_phys - phys_page);
 
 	pr_debug("IO mapping for PHB %s\n", hose->dn->full_name);
-	pr_debug("  phys=0x%016lx, virt=0x%p (alloc=0x%p)\n",
+	pr_debug("  phys=0x%016llx, virt=0x%p (alloc=0x%p)\n",
 		 hose->io_base_phys, hose->io_base_virt, hose->io_base_alloc);
 	pr_debug("  size=0x%016lx (alloc=0x%016lx)\n",
 		 hose->pci_io_size, size_page);
@@ -517,7 +517,7 @@ int __devinit pcibios_map_io_space(struct pci_bus *bus)
 	hose->io_resource.start += io_virt_offset;
 	hose->io_resource.end += io_virt_offset;
 
-	pr_debug("  hose->io_resource=0x%016lx...0x%016lx\n",
+	pr_debug("  hose->io_resource=0x%016llx...0x%016llx\n",
 		 hose->io_resource.start, hose->io_resource.end);
 
 	return 0;
diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c
index af116aadba10..c4d4a19235e0 100644
--- a/arch/powerpc/platforms/cell/spufs/coredump.c
+++ b/arch/powerpc/platforms/cell/spufs/coredump.c
@@ -42,7 +42,7 @@ static ssize_t do_coredump_read(int num, struct spu_context *ctx, void *buffer,
 		return spufs_coredump_read[num].read(ctx, buffer, size, off);
 
 	data = spufs_coredump_read[num].get(ctx);
-	ret = snprintf(buffer, size, "0x%.16lx", data);
+	ret = snprintf(buffer, size, "0x%.16llx", data);
 	if (ret >= size)
 		return size;
 	return ++ret; /* count trailing NULL */
diff --git a/arch/powerpc/platforms/cell/spufs/fault.c b/arch/powerpc/platforms/cell/spufs/fault.c
index f093a581ac74..a4dd3ae7223a 100644
--- a/arch/powerpc/platforms/cell/spufs/fault.c
+++ b/arch/powerpc/platforms/cell/spufs/fault.c
@@ -132,7 +132,7 @@ int spufs_handle_class1(struct spu_context *ctx)
 
 	spuctx_switch_state(ctx, SPU_UTIL_IOWAIT);
 
-	pr_debug("ctx %p: ea %016lx, dsisr %016lx state %d\n", ctx, ea,
+	pr_debug("ctx %p: ea %016llx, dsisr %016llx state %d\n", ctx, ea,
 		dsisr, ctx->state);
 
 	ctx->stats.hash_flt++;
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 7106b63d401b..0da7f2bf5ee1 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -1654,7 +1654,7 @@ out:
 
 static int spufs_check_valid_dma(struct mfc_dma_command *cmd)
 {
-	pr_debug("queueing DMA %x %lx %x %x %x\n", cmd->lsa,
+	pr_debug("queueing DMA %x %llx %x %x %x\n", cmd->lsa,
 		 cmd->ea, cmd->size, cmd->tag, cmd->cmd);
 
 	switch (cmd->cmd) {
@@ -1671,7 +1671,7 @@ static int spufs_check_valid_dma(struct mfc_dma_command *cmd)
 	}
 
 	if ((cmd->lsa & 0xf) != (cmd->ea &0xf)) {
-		pr_debug("invalid DMA alignment, ea %lx lsa %x\n",
+		pr_debug("invalid DMA alignment, ea %llx lsa %x\n",
 				cmd->ea, cmd->lsa);
 		return -EIO;
 	}
@@ -2633,7 +2633,7 @@ static int spufs_show_ctx(struct seq_file *s, void *private)
 	}
 
 	seq_printf(s, "%c flgs(%lx) sflgs(%lx) pri(%d) ts(%d) spu(%02d)"
-		" %c %lx %lx %lx %lx %x %x\n",
+		" %c %llx %llx %llx %llx %x %x\n",
 		ctx->state == SPU_STATE_SAVED ? 'S' : 'R',
 		ctx->flags,
 		ctx->sched_flags,

From 1901515c79f13d9a1913d246b6c0711318dadb4c Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 6 Jan 2009 14:28:48 +0000
Subject: [PATCH 0265/2433] powerpc: Cleanup from l64 to ll64 change:
 drivers/char

This is a powerpc specific driver.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 drivers/char/bsr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/bsr.c b/drivers/char/bsr.c
index 977dfb1096a0..f6094ae0ef33 100644
--- a/drivers/char/bsr.c
+++ b/drivers/char/bsr.c
@@ -103,7 +103,7 @@ static ssize_t
 bsr_len_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
 	struct bsr_dev *bsr_dev = dev_get_drvdata(dev);
-	return sprintf(buf, "%lu\n", bsr_dev->bsr_len);
+	return sprintf(buf, "%llu\n", bsr_dev->bsr_len);
 }
 
 static struct device_attribute bsr_dev_attrs[] = {

From a1c5a8932bbb75b550deb156d890027827fc9d6e Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 6 Jan 2009 14:40:06 +0000
Subject: [PATCH 0266/2433] powerpc: Cleanup from l64 to ll64 change:
 drivers/net

These are powerpc specific drivers.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 drivers/net/ehea/ehea_main.c |  8 ++++----
 drivers/net/ehea/ehea_qmr.c  | 18 +++++++++---------
 drivers/net/ibmveth.c        | 16 ++++++++--------
 drivers/net/iseries_veth.c   |  2 +-
 4 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index e3131ea629cd..dfe92264e825 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -132,7 +132,7 @@ void ehea_dump(void *adr, int len, char *msg)
 	int x;
 	unsigned char *deb = adr;
 	for (x = 0; x < len; x += 16) {
-		printk(DRV_NAME " %s adr=%p ofs=%04x %016lx %016lx\n", msg,
+		printk(DRV_NAME " %s adr=%p ofs=%04x %016llx %016llx\n", msg,
 			  deb, x, *((u64 *)&deb[0]), *((u64 *)&deb[8]));
 		deb += 16;
 	}
@@ -883,7 +883,7 @@ static irqreturn_t ehea_qp_aff_irq_handler(int irq, void *param)
 
 	while (eqe) {
 		qp_token = EHEA_BMASK_GET(EHEA_EQE_QP_TOKEN, eqe->entry);
-		ehea_error("QP aff_err: entry=0x%lx, token=0x%x",
+		ehea_error("QP aff_err: entry=0x%llx, token=0x%x",
 			   eqe->entry, qp_token);
 
 		qp = port->port_res[qp_token].qp;
@@ -1159,7 +1159,7 @@ static void ehea_parse_eqe(struct ehea_adapter *adapter, u64 eqe)
 		netif_stop_queue(port->netdev);
 		break;
 	default:
-		ehea_error("unknown event code %x, eqe=0x%lX", ec, eqe);
+		ehea_error("unknown event code %x, eqe=0x%llX", ec, eqe);
 		break;
 	}
 }
@@ -1971,7 +1971,7 @@ static void ehea_set_multicast_list(struct net_device *dev)
 		}
 
 		if (dev->mc_count > port->adapter->max_mc_mac) {
-			ehea_info("Mcast registration limit reached (0x%lx). "
+			ehea_info("Mcast registration limit reached (0x%llx). "
 				  "Use ALLMULTI!",
 				  port->adapter->max_mc_mac);
 			goto out;
diff --git a/drivers/net/ehea/ehea_qmr.c b/drivers/net/ehea/ehea_qmr.c
index 225c692b5d99..49d766ebbcf4 100644
--- a/drivers/net/ehea/ehea_qmr.c
+++ b/drivers/net/ehea/ehea_qmr.c
@@ -168,7 +168,7 @@ struct ehea_cq *ehea_create_cq(struct ehea_adapter *adapter,
 					     cq->fw_handle, rpage, 1);
 		if (hret < H_SUCCESS) {
 			ehea_error("register_rpage_cq failed ehea_cq=%p "
-				   "hret=%lx counter=%i act_pages=%i",
+				   "hret=%llx counter=%i act_pages=%i",
 				   cq, hret, counter, cq->attr.nr_pages);
 			goto out_kill_hwq;
 		}
@@ -178,13 +178,13 @@ struct ehea_cq *ehea_create_cq(struct ehea_adapter *adapter,
 
 			if ((hret != H_SUCCESS) || (vpage)) {
 				ehea_error("registration of pages not "
-					   "complete hret=%lx\n", hret);
+					   "complete hret=%llx\n", hret);
 				goto out_kill_hwq;
 			}
 		} else {
 			if (hret != H_PAGE_REGISTERED) {
 				ehea_error("CQ: registration of page failed "
-					   "hret=%lx\n", hret);
+					   "hret=%llx\n", hret);
 				goto out_kill_hwq;
 			}
 		}
@@ -986,15 +986,15 @@ void print_error_data(u64 *data)
 		length = EHEA_PAGESIZE;
 
 	if (type == 0x8) /* Queue Pair */
-		ehea_error("QP (resource=%lX) state: AER=0x%lX, AERR=0x%lX, "
-			   "port=%lX", resource, data[6], data[12], data[22]);
+		ehea_error("QP (resource=%llX) state: AER=0x%llX, AERR=0x%llX, "
+			   "port=%llX", resource, data[6], data[12], data[22]);
 
 	if (type == 0x4) /* Completion Queue */
-		ehea_error("CQ (resource=%lX) state: AER=0x%lX", resource,
+		ehea_error("CQ (resource=%llX) state: AER=0x%llX", resource,
 			   data[6]);
 
 	if (type == 0x3) /* Event Queue */
-		ehea_error("EQ (resource=%lX) state: AER=0x%lX", resource,
+		ehea_error("EQ (resource=%llX) state: AER=0x%llX", resource,
 			   data[6]);
 
 	ehea_dump(data, length, "error data");
@@ -1016,11 +1016,11 @@ void ehea_error_data(struct ehea_adapter *adapter, u64 res_handle)
 				rblock);
 
 	if (ret == H_R_STATE)
-		ehea_error("No error data is available: %lX.", res_handle);
+		ehea_error("No error data is available: %llX.", res_handle);
 	else if (ret == H_SUCCESS)
 		print_error_data(rblock);
 	else
-		ehea_error("Error data could not be fetched: %lX", res_handle);
+		ehea_error("Error data could not be fetched: %llX", res_handle);
 
 	kfree(rblock);
 }
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index ca3bb9f7321b..dfa6348ac1dc 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -602,7 +602,7 @@ static int ibmveth_open(struct net_device *netdev)
 
 	if(lpar_rc != H_SUCCESS) {
 		ibmveth_error_printk("h_register_logical_lan failed with %ld\n", lpar_rc);
-		ibmveth_error_printk("buffer TCE:0x%lx filter TCE:0x%lx rxq desc:0x%lx MAC:0x%lx\n",
+		ibmveth_error_printk("buffer TCE:0x%llx filter TCE:0x%llx rxq desc:0x%llx MAC:0x%llx\n",
 				     adapter->buffer_list_dma,
 				     adapter->filter_list_dma,
 				     rxq_desc.desc,
@@ -1378,13 +1378,13 @@ static int ibmveth_show(struct seq_file *seq, void *v)
 	seq_printf(seq, "Firmware MAC:    %pM\n", firmware_mac);
 
 	seq_printf(seq, "\nAdapter Statistics:\n");
-	seq_printf(seq, "  TX:  vio_map_single failres:      %ld\n", adapter->tx_map_failed);
-	seq_printf(seq, "       send failures:               %ld\n", adapter->tx_send_failed);
-	seq_printf(seq, "  RX:  replenish task cycles:       %ld\n", adapter->replenish_task_cycles);
-	seq_printf(seq, "       alloc_skb_failures:          %ld\n", adapter->replenish_no_mem);
-	seq_printf(seq, "       add buffer failures:         %ld\n", adapter->replenish_add_buff_failure);
-	seq_printf(seq, "       invalid buffers:             %ld\n", adapter->rx_invalid_buffer);
-	seq_printf(seq, "       no buffers:                  %ld\n", adapter->rx_no_buffer);
+	seq_printf(seq, "  TX:  vio_map_single failres:      %lld\n", adapter->tx_map_failed);
+	seq_printf(seq, "       send failures:               %lld\n", adapter->tx_send_failed);
+	seq_printf(seq, "  RX:  replenish task cycles:       %lld\n", adapter->replenish_task_cycles);
+	seq_printf(seq, "       alloc_skb_failures:          %lld\n", adapter->replenish_no_mem);
+	seq_printf(seq, "       add buffer failures:         %lld\n", adapter->replenish_add_buff_failure);
+	seq_printf(seq, "       invalid buffers:             %lld\n", adapter->rx_invalid_buffer);
+	seq_printf(seq, "       no buffers:                  %lld\n", adapter->rx_no_buffer);
 
 	return 0;
 }
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index c7457f97259d..cb793c2bade2 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -429,7 +429,7 @@ SIMPLE_PORT_ATTR(promiscuous);
 SIMPLE_PORT_ATTR(num_mcast);
 CUSTOM_PORT_ATTR(lpar_map, "0x%X\n", port->lpar_map);
 CUSTOM_PORT_ATTR(stopped_map, "0x%X\n", port->stopped_map);
-CUSTOM_PORT_ATTR(mac_addr, "0x%lX\n", port->mac_addr);
+CUSTOM_PORT_ATTR(mac_addr, "0x%llX\n", port->mac_addr);
 
 #define GET_PORT_ATTR(_name)	(&veth_port_attr_##_name.attr)
 static struct attribute *veth_port_default_attrs[] = {

From 9fef3d2d15ae8ca24e4a145f2e189eea145d18c2 Mon Sep 17 00:00:00 2001
From: Milton Miller <miltonm@bga.com>
Date: Thu, 8 Jan 2009 02:14:18 +0000
Subject: [PATCH 0267/2433] hvc_console: Change an mb() to smp_mb() and add
 some comments

I remember some history on this barrier.  There was a race between
open via /dev/console and the tty being fully setup.  Its also why
there is a temporary variable and the global is assigned at the end
of the function.

Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 drivers/char/hvc_console.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index 5a8a4c28c867..f2685b747fb9 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -876,8 +876,11 @@ static int hvc_init(void)
 		goto stop_thread;
 	}
 
-	/* FIXME: This mb() seems completely random.  Remove it. */
-	mb();
+	/*
+	 * Make sure tty is fully registered before allowing it to be
+	 * found by hvc_console_device.
+	 */
+	smp_mb();
 	hvc_driver = drv;
 	return 0;
 

From c21f7a527f7757a0e246cea521a5dd3b8e1224d5 Mon Sep 17 00:00:00 2001
From: Milton Miller <miltonm@bga.com>
Date: Thu, 8 Jan 2009 02:14:21 +0000
Subject: [PATCH 0268/2433] hvc_console: Call free_irq() only if request_irq()
 was successful

Only call free_irq if we marked the request_irq has having succeeded
instead of whenever the the sub-driver identified the interrupt to use.

Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 drivers/char/hvc_irq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/hvc_irq.c b/drivers/char/hvc_irq.c
index d09e5688d449..2623e177e8d6 100644
--- a/drivers/char/hvc_irq.c
+++ b/drivers/char/hvc_irq.c
@@ -37,7 +37,7 @@ int notifier_add_irq(struct hvc_struct *hp, int irq)
 
 void notifier_del_irq(struct hvc_struct *hp, int irq)
 {
-	if (!irq)
+	if (!hp->irq_requested)
 		return;
 	free_irq(irq, hp);
 	hp->irq_requested = 0;

From da9dc13289fa58dced12f2baff51dfb87c339ba3 Mon Sep 17 00:00:00 2001
From: Milton Miller <miltonm@bga.com>
Date: Thu, 8 Jan 2009 02:14:24 +0000
Subject: [PATCH 0269/2433] hvc_console: Do not set low_latency when using
 interrupts

hvc_console is setting low_latency unconditionally, but some clients are
interrupt driven and will call hvc_poll from irq context.  This will cause
tty_flip_buffer_push to be called from irq context, and it very clearly
states it must not be called from IRQ when low_latency is specified.

Looking back through history:
v2.6.16-rc1 via 33f0f88f1c51ae5c2d593d26960c760ea154c2e2
    [PATCH] TTY layer buffering revamp

added this new api.

v2.6.16-rc3 via 8977d929e49021d9a6e031310aab01fa72f849c2
    [PATCH] tty buffering stall fix

claims to fix a stall discovered with hvc_console

v2.6.16-rc5 via fb5c594c2acc441f0d2d8f457484a0e0e9285db3
   [PATCH] Fix race condition in hvc console.

said set this flag to avoid a stall problem, and was merged through
the powerpc arch tree.

Without searching for email discussions, it would appear to be an
overlapping "fix", but one that did not consider all users.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 drivers/char/hvc_console.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index f2685b747fb9..0e18fdb9dddb 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -318,7 +318,8 @@ static int hvc_open(struct tty_struct *tty, struct file * filp)
 	} /* else count == 0 */
 
 	tty->driver_data = hp;
-	tty->low_latency = 1; /* Makes flushes to ldisc synchronous. */
+	if (!hp->irq_requested)
+		tty->low_latency = 1; /* Makes flushes to ldisc synchronous. */
 
 	hp->tty = tty;
 

From 2da7582f7cf5ef5e6adcf42537b6b8be06312152 Mon Sep 17 00:00:00 2001
From: Milton Miller <miltonm@bga.com>
Date: Thu, 8 Jan 2009 02:14:28 +0000
Subject: [PATCH 0270/2433] hvc_console: Use kzalloc() instead of kmalloc() +
 memset()

Replace kmalloc() + memset()  with kzalloc().

Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 drivers/char/hvc_console.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index 0e18fdb9dddb..09676b4e5d89 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -765,13 +765,11 @@ struct hvc_struct __devinit *hvc_alloc(uint32_t vtermno, int data,
 			return ERR_PTR(err);
 	}
 
-	hp = kmalloc(ALIGN(sizeof(*hp), sizeof(long)) + outbuf_size,
+	hp = kzalloc(ALIGN(sizeof(*hp), sizeof(long)) + outbuf_size,
 			GFP_KERNEL);
 	if (!hp)
 		return ERR_PTR(-ENOMEM);
 
-	memset(hp, 0x00, sizeof(*hp));
-
 	hp->vtermno = vtermno;
 	hp->data = data;
 	hp->ops = ops;

From fc7a9feb9c9df50ed6d115514b48c49e8511a4de Mon Sep 17 00:00:00 2001
From: Nathan Lynch <ntl@pobox.com>
Date: Fri, 9 Jan 2009 13:12:44 +0000
Subject: [PATCH 0271/2433] powerpc/cacheinfo: Rename cache_dir per-cpu
 variable

The per_cpu__ prefix on DECLARE_PER_CPU'd variables is going away;
rename cache_dir to cache_dir_pcpu.

Signed-off-by: Nathan Lynch <ntl@pobox.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/kernel/cacheinfo.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/powerpc/kernel/cacheinfo.c b/arch/powerpc/kernel/cacheinfo.c
index b33f0417a4bf..bb37b1d19a58 100644
--- a/arch/powerpc/kernel/cacheinfo.c
+++ b/arch/powerpc/kernel/cacheinfo.c
@@ -113,7 +113,7 @@ struct cache {
 	struct cache *next_local;      /* next cache of >= level */
 };
 
-static DEFINE_PER_CPU(struct cache_dir *, cache_dir);
+static DEFINE_PER_CPU(struct cache_dir *, cache_dir_pcpu);
 
 /* traversal/modification of this list occurs only at cpu hotplug time;
  * access is serialized by cpu hotplug locking
@@ -468,9 +468,9 @@ static struct cache_dir *__cpuinit cacheinfo_create_cache_dir(unsigned int cpu_i
 
 	cache_dir->kobj = kobj;
 
-	WARN_ON_ONCE(per_cpu(cache_dir, cpu_id) != NULL);
+	WARN_ON_ONCE(per_cpu(cache_dir_pcpu, cpu_id) != NULL);
 
-	per_cpu(cache_dir, cpu_id) = cache_dir;
+	per_cpu(cache_dir_pcpu, cpu_id) = cache_dir;
 
 	return cache_dir;
 err:
@@ -820,13 +820,13 @@ void cacheinfo_cpu_offline(unsigned int cpu_id)
 
 	/* Prevent userspace from seeing inconsistent state - remove
 	 * the sysfs hierarchy first */
-	cache_dir = per_cpu(cache_dir, cpu_id);
+	cache_dir = per_cpu(cache_dir_pcpu, cpu_id);
 
 	/* careful, sysfs population may have failed */
 	if (cache_dir)
 		remove_cache_dir(cache_dir);
 
-	per_cpu(cache_dir, cpu_id) = NULL;
+	per_cpu(cache_dir_pcpu, cpu_id) = NULL;
 
 	/* clear the CPU's bit in its cache chain, possibly freeing
 	 * cache objects */

From c478b58135e6c9b49c8b80bff8ef910f2ba9b313 Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Sun, 11 Jan 2009 19:03:45 +0000
Subject: [PATCH 0272/2433] powerpc/powermac: Fix occasional SMP boot failure

The PowerMac kernel occasionally fails to bring up the secondary CPUs on
SMP, the trigger factor seem to be fairly random and related to location
of code and data.

This appears to be due to the initial loading of the TOC value by the
secondary processor which now happens before we clear HID4:RM_CI (Real
Mode Cache Invalidate). This bit should really be cleared before we do
any load or store other than fetching code.

This fix works based on the assumption that all SMP 64-bit PowerMacs use
variants of the 970, which fortunately is true, by explicitely clearing
that bit, adding an slbia for good measure as RM_CI mode is known to
create bogus ERAT entries.

I also removed some spurrious debug output that was left enabled by
mistake while at it.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/kernel/head_64.S         | 9 +++++++++
 arch/powerpc/platforms/powermac/smp.c | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index b4bcf5a930fa..ebaedafc8e67 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -1518,6 +1518,15 @@ _GLOBAL(pmac_secondary_start)
 	/* turn on 64-bit mode */
 	bl	.enable_64b_mode
 
+	li	r0,0
+	mfspr	r3,SPRN_HID4
+	rldimi	r3,r0,40,23	/* clear bit 23 (rm_ci) */
+	sync
+	mtspr	SPRN_HID4,r3
+	isync
+	sync
+	slbia
+
 	/* get TOC pointer (real address) */
 	bl	.relative_toc
 
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 6b0711c15eca..bd8817b00fa4 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -53,7 +53,7 @@
 #include <asm/pmac_low_i2c.h>
 #include <asm/pmac_pfunc.h>
 
-#define DEBUG
+#undef DEBUG
 
 #ifdef DEBUG
 #define DBG(fmt...) udbg_printf(fmt)

From 061b908cf888c1bfd3dd1b91ce6f676e3bc42633 Mon Sep 17 00:00:00 2001
From: Michael Ellerman <michael@ellerman.id.au>
Date: Mon, 12 Jan 2009 16:30:00 +0000
Subject: [PATCH 0273/2433] powerpc: Enable PS3 options and QPACE in
 ppc64_defconfig

To increase the amount of code that's built for a defconfig build.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/configs/ppc64_defconfig | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 069ae1bbac29..d4685d1c0be8 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -211,11 +211,28 @@ CONFIG_PPC_PASEMI=y
 CONFIG_PPC_PASEMI_IOMMU=y
 # CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE is not set
 CONFIG_PPC_PASEMI_MDIO=y
-# CONFIG_PPC_PS3 is not set
+CONFIG_PPC_PS3=y
+
+#
+# PS3 Platform Options
+#
+# CONFIG_PS3_ADVANCED is not set
+CONFIG_PS3_HTAB_SIZE=20
+# CONFIG_PS3_DYNAMIC_DMA is not set
+CONFIG_PS3_VUART=y
+CONFIG_PS3_PS3AV=y
+CONFIG_PS3_SYS_MANAGER=y
+CONFIG_PS3_STORAGE=m
+CONFIG_PS3_DISK=m
+CONFIG_PS3_ROM=m
+CONFIG_PS3_FLASH=m
+CONFIG_PS3_LPM=m
 CONFIG_PPC_CELL=y
+CONFIG_PPC_CELL_COMMON=y
 CONFIG_PPC_CELL_NATIVE=y
 CONFIG_PPC_IBM_CELL_BLADE=y
 CONFIG_PPC_CELLEB=y
+CONFIG_PPC_CELL_QPACE=y
 
 #
 # Cell Broadband Engine options
@@ -981,6 +998,9 @@ CONFIG_E1000=y
 CONFIG_TIGON3=y
 # CONFIG_BNX2 is not set
 CONFIG_SPIDER_NET=m
+CONFIG_GELIC_NET=m
+CONFIG_GELIC_WIRELESS=y
+# CONFIG_GELIC_WIRELESS_OLD_PSK_INTERFACE is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
@@ -1370,6 +1390,8 @@ CONFIG_FB_RADEON_BACKLIGHT=y
 # CONFIG_FB_PM3 is not set
 # CONFIG_FB_CARMINE is not set
 CONFIG_FB_IBM_GXT4500=y
+CONFIG_FB_PS3=m
+CONFIG_FB_PS3_DEFAULT_SIZE_M=9
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
@@ -1492,6 +1514,8 @@ CONFIG_SND_PCI=y
 CONFIG_SND_PPC=y
 CONFIG_SND_POWERMAC=m
 CONFIG_SND_POWERMAC_AUTO_DRC=y
+CONFIG_SND_PS3=m
+CONFIG_SND_PS3_DEFAULT_START_DELAY=2000
 CONFIG_SND_AOA=m
 CONFIG_SND_AOA_FABRIC_LAYOUT=m
 CONFIG_SND_AOA_ONYX=m

From d9736749f581abd80c2831244e2659e2e833b0e3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Krzysztof=20Ha=C5=82asa?= <khc@pm.waw.pl>
Date: Mon, 12 Jan 2009 16:31:54 -0800
Subject: [PATCH 0274/2433] WAN: Fix NAPI interface in IXP4xx HSS driver.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/wan/ixp4xx_hss.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index 2dc241689d37..0dbd85b0162d 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -622,7 +622,7 @@ static void hss_hdlc_rx_irq(void *pdev)
 	printk(KERN_DEBUG "%s: hss_hdlc_rx_irq\n", dev->name);
 #endif
 	qmgr_disable_irq(queue_ids[port->id].rx);
-	netif_rx_schedule(dev, &port->napi);
+	netif_rx_schedule(&port->napi);
 }
 
 static int hss_hdlc_poll(struct napi_struct *napi, int budget)
@@ -651,7 +651,7 @@ static int hss_hdlc_poll(struct napi_struct *napi, int budget)
 			printk(KERN_DEBUG "%s: hss_hdlc_poll"
 			       " netif_rx_complete\n", dev->name);
 #endif
-			netif_rx_complete(dev, napi);
+			netif_rx_complete(napi);
 			qmgr_enable_irq(rxq);
 			if (!qmgr_stat_empty(rxq) &&
 			    netif_rx_reschedule(napi)) {
@@ -1069,7 +1069,7 @@ static int hss_hdlc_open(struct net_device *dev)
 	hss_start_hdlc(port);
 
 	/* we may already have RX data, enables IRQ */
-	netif_rx_schedule(dev, &port->napi);
+	netif_rx_schedule(&port->napi);
 	return 0;
 
 err_unlock:

From 985ebdb5ed54151eba734aa1b307460e8e4267ba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Krzysztof=20Ha=C5=82asa?= <khc@pm.waw.pl>
Date: Mon, 12 Jan 2009 16:32:13 -0800
Subject: [PATCH 0275/2433] net: Fix a comment in include/linux/netdevice.h.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Fix a comment in include/linux/netdevice.h.

Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/linux/netdevice.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index f24556813375..4647604c7ca9 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -467,7 +467,7 @@ struct netdev_queue {
  *     This function is called when network device transistions to the down
  *     state.
  *
- * int (*ndo_hard_start_xmit)(struct sk_buff *skb, struct net_device *dev);
+ * int (*ndo_start_xmit)(struct sk_buff *skb, struct net_device *dev);
  *	Called when a packet needs to be transmitted.
  *	Must return NETDEV_TX_OK , NETDEV_TX_BUSY, or NETDEV_TX_LOCKED,
  *	Required can not be NULL.

From 88843104a19d5896bf67ab6bd685e976240dd04a Mon Sep 17 00:00:00 2001
From: Patrick McHardy <kaber@trash.net>
Date: Mon, 12 Jan 2009 00:06:00 +0000
Subject: [PATCH 0276/2433] netfilter 01/09: remove "happy cracking" message

Don't spam logs for locally generated short packets. these can only
be generated by root.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/netfilter/iptable_filter.c            | 7 +------
 net/ipv4/netfilter/iptable_mangle.c            | 6 +-----
 net/ipv4/netfilter/iptable_raw.c               | 6 +-----
 net/ipv4/netfilter/iptable_security.c          | 6 +-----
 net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c | 5 +----
 5 files changed, 5 insertions(+), 25 deletions(-)

diff --git a/net/ipv4/netfilter/iptable_filter.c b/net/ipv4/netfilter/iptable_filter.c
index c9224310ebae..52cb6939d093 100644
--- a/net/ipv4/netfilter/iptable_filter.c
+++ b/net/ipv4/netfilter/iptable_filter.c
@@ -93,13 +93,8 @@ ipt_local_out_hook(unsigned int hook,
 {
 	/* root is playing with raw sockets. */
 	if (skb->len < sizeof(struct iphdr) ||
-	    ip_hdrlen(skb) < sizeof(struct iphdr)) {
-		if (net_ratelimit())
-			printk("iptable_filter: ignoring short SOCK_RAW "
-			       "packet.\n");
+	    ip_hdrlen(skb) < sizeof(struct iphdr))
 		return NF_ACCEPT;
-	}
-
 	return ipt_do_table(skb, hook, in, out,
 			    dev_net(out)->ipv4.iptable_filter);
 }
diff --git a/net/ipv4/netfilter/iptable_mangle.c b/net/ipv4/netfilter/iptable_mangle.c
index 69f2c4287146..3929d20b9e45 100644
--- a/net/ipv4/netfilter/iptable_mangle.c
+++ b/net/ipv4/netfilter/iptable_mangle.c
@@ -132,12 +132,8 @@ ipt_local_hook(unsigned int hook,
 
 	/* root is playing with raw sockets. */
 	if (skb->len < sizeof(struct iphdr)
-	    || ip_hdrlen(skb) < sizeof(struct iphdr)) {
-		if (net_ratelimit())
-			printk("iptable_mangle: ignoring short SOCK_RAW "
-			       "packet.\n");
+	    || ip_hdrlen(skb) < sizeof(struct iphdr))
 		return NF_ACCEPT;
-	}
 
 	/* Save things which could affect route */
 	mark = skb->mark;
diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c
index 8faebfe638f1..7f65d18333e3 100644
--- a/net/ipv4/netfilter/iptable_raw.c
+++ b/net/ipv4/netfilter/iptable_raw.c
@@ -65,12 +65,8 @@ ipt_local_hook(unsigned int hook,
 {
 	/* root is playing with raw sockets. */
 	if (skb->len < sizeof(struct iphdr) ||
-	    ip_hdrlen(skb) < sizeof(struct iphdr)) {
-		if (net_ratelimit())
-			printk("iptable_raw: ignoring short SOCK_RAW "
-			       "packet.\n");
+	    ip_hdrlen(skb) < sizeof(struct iphdr))
 		return NF_ACCEPT;
-	}
 	return ipt_do_table(skb, hook, in, out,
 			    dev_net(out)->ipv4.iptable_raw);
 }
diff --git a/net/ipv4/netfilter/iptable_security.c b/net/ipv4/netfilter/iptable_security.c
index 36f3be3cc428..a52a35f4a584 100644
--- a/net/ipv4/netfilter/iptable_security.c
+++ b/net/ipv4/netfilter/iptable_security.c
@@ -96,12 +96,8 @@ ipt_local_out_hook(unsigned int hook,
 {
 	/* Somebody is playing with raw sockets. */
 	if (skb->len < sizeof(struct iphdr)
-	    || ip_hdrlen(skb) < sizeof(struct iphdr)) {
-		if (net_ratelimit())
-			printk(KERN_INFO "iptable_security: ignoring short "
-			       "SOCK_RAW packet.\n");
+	    || ip_hdrlen(skb) < sizeof(struct iphdr))
 		return NF_ACCEPT;
-	}
 	return ipt_do_table(skb, hook, in, out,
 			    dev_net(out)->ipv4.iptable_security);
 }
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index b2141e11575e..4beb04fac588 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -145,11 +145,8 @@ static unsigned int ipv4_conntrack_local(unsigned int hooknum,
 {
 	/* root is playing with raw sockets. */
 	if (skb->len < sizeof(struct iphdr) ||
-	    ip_hdrlen(skb) < sizeof(struct iphdr)) {
-		if (net_ratelimit())
-			printk("ipt_hook: happy cracking.\n");
+	    ip_hdrlen(skb) < sizeof(struct iphdr))
 		return NF_ACCEPT;
-	}
 	return nf_conntrack_in(dev_net(out), PF_INET, hooknum, skb);
 }
 

From a2bd40ad3151d4d346fd167e01fb84b06f7247fc Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Mon, 12 Jan 2009 00:06:02 +0000
Subject: [PATCH 0277/2433] netfilter 02/09: bridge: Fix handling of non-IP
 packets in FORWARD/POST_ROUTING

Currently the bridge FORWARD/POST_ROUTING chains treats all
non-IPv4 packets as IPv6.  This packet fixes that by returning
NF_ACCEPT on non-IP packets instead, just as is done in PRE_ROUTING.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/bridge/br_netfilter.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index a65e43a17fbb..9a1cd757ec4e 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -686,8 +686,11 @@ static unsigned int br_nf_forward_ip(unsigned int hook, struct sk_buff *skb,
 	if (skb->protocol == htons(ETH_P_IP) || IS_VLAN_IP(skb) ||
 	    IS_PPPOE_IP(skb))
 		pf = PF_INET;
-	else
+	else if (skb->protocol == htons(ETH_P_IPV6) || IS_VLAN_IPV6(skb) ||
+		 IS_PPPOE_IPV6(skb))
 		pf = PF_INET6;
+	else
+		return NF_ACCEPT;
 
 	nf_bridge_pull_encap_header(skb);
 
@@ -828,8 +831,11 @@ static unsigned int br_nf_post_routing(unsigned int hook, struct sk_buff *skb,
 	if (skb->protocol == htons(ETH_P_IP) || IS_VLAN_IP(skb) ||
 	    IS_PPPOE_IP(skb))
 		pf = PF_INET;
-	else
+	else if (skb->protocol == htons(ETH_P_IPV6) || IS_VLAN_IPV6(skb) ||
+		 IS_PPPOE_IPV6(skb))
 		pf = PF_INET6;
+	else
+		return NF_ACCEPT;
 
 #ifdef CONFIG_NETFILTER_DEBUG
 	if (skb->dst == NULL) {

From 47e0e1ca13d64eeeb687995fbe4e239e743d7544 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Mon, 12 Jan 2009 00:06:03 +0000
Subject: [PATCH 0278/2433] netfilter 03/09: bridge: Disable PPPOE/VLAN
 processing by default

The PPPOE/VLAN processing code in the bridge netfilter is broken
by design.  The VLAN tag and the PPPOE session ID are an integral
part of the packet flow information, yet they're completely
ignored by the bridge netfilter.  This is potentially a security
hole as it treats all VLANs and PPPOE sessions as the same.

What's more, it's actually broken for PPPOE as the bridge netfilter
tries to trim the packets to the IP length without adjusting the
PPPOE header (and adjusting the PPPOE header isn't much better
since the PPPOE peer may require the padding to be present).

Therefore we should disable this by default.

It does mean that people relying on this feature may lose networking
depending on how their bridge netfilter rules are configured.
However, IMHO the problems this code causes are serious enough to
warrant this.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/bridge/br_netfilter.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 9a1cd757ec4e..cf754ace0b75 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -58,11 +58,11 @@ static struct ctl_table_header *brnf_sysctl_header;
 static int brnf_call_iptables __read_mostly = 1;
 static int brnf_call_ip6tables __read_mostly = 1;
 static int brnf_call_arptables __read_mostly = 1;
-static int brnf_filter_vlan_tagged __read_mostly = 1;
-static int brnf_filter_pppoe_tagged __read_mostly = 1;
+static int brnf_filter_vlan_tagged __read_mostly = 0;
+static int brnf_filter_pppoe_tagged __read_mostly = 0;
 #else
-#define brnf_filter_vlan_tagged 1
-#define brnf_filter_pppoe_tagged 1
+#define brnf_filter_vlan_tagged 0
+#define brnf_filter_pppoe_tagged 0
 #endif
 
 static inline __be16 vlan_proto(const struct sk_buff *skb)

From 656caff20e12ba6e07b4bf342641df5ab33b4e49 Mon Sep 17 00:00:00 2001
From: Patrick McHardy <kaber@trash.net>
Date: Mon, 12 Jan 2009 00:06:04 +0000
Subject: [PATCH 0279/2433] netfilter 04/09: x_tables: fix match/target
 revision lookup

Commit 55b69e91 (netfilter: implement NFPROTO_UNSPEC as a wildcard
for extensions) broke revision probing for matches and targets that
are registered with NFPROTO_UNSPEC.

Fix by continuing the search on the NFPROTO_UNSPEC list if nothing
is found on the af-specific lists.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/netfilter/x_tables.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 89837a4eef76..bfbf521f6ea5 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -273,6 +273,10 @@ static int match_revfn(u8 af, const char *name, u8 revision, int *bestp)
 				have_rev = 1;
 		}
 	}
+
+	if (af != NFPROTO_UNSPEC && !have_rev)
+		return match_revfn(NFPROTO_UNSPEC, name, revision, bestp);
+
 	return have_rev;
 }
 
@@ -289,6 +293,10 @@ static int target_revfn(u8 af, const char *name, u8 revision, int *bestp)
 				have_rev = 1;
 		}
 	}
+
+	if (af != NFPROTO_UNSPEC && !have_rev)
+		return target_revfn(NFPROTO_UNSPEC, name, revision, bestp);
+
 	return have_rev;
 }
 

From d61ba9fd55b52a10b8e0ffd39bbc33587d3bfc8d Mon Sep 17 00:00:00 2001
From: Jan Engelhardt <jengelh@medozas.de>
Date: Mon, 12 Jan 2009 00:06:06 +0000
Subject: [PATCH 0280/2433] netfilter 05/09: ebtables: fix inversion in match
 code

Commit 8cc784ee (netfilter: change return types of match functions
for ebtables extensions) broke ebtables matches by inverting the
sense of match/nomatch.

Reported-by: Matt Cross <matthltc@us.ibm.com>
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/bridge/netfilter/ebtables.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 8a8743d7d6e7..820252aee81f 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -79,7 +79,7 @@ static inline int ebt_do_match (struct ebt_entry_match *m,
 {
 	par->match     = m->u.match;
 	par->matchinfo = m->data;
-	return m->u.match->match(skb, par);
+	return m->u.match->match(skb, par) ? EBT_MATCH : EBT_NOMATCH;
 }
 
 static inline int ebt_dev_check(char *entry, const struct net_device *device)

From 71320afcdb33b3f0b754ba1fac6a8c77aa469041 Mon Sep 17 00:00:00 2001
From: Patrick McHardy <kaber@trash.net>
Date: Mon, 12 Jan 2009 00:06:07 +0000
Subject: [PATCH 0281/2433] netfilter 06/09: nf_conntrack: fix ICMP/ICMPv6
 timeout sysctls on big-endian

An old bug crept back into the ICMP/ICMPv6 conntrack protocols: the timeout
values are defined as unsigned longs, the sysctl's maxsize is set to
sizeof(unsigned int). Use unsigned int for the timeout values as in the
other conntrack protocols.

Reported-by: Jean-Mickael Guerin <jean-mickael.guerin@6wind.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/netfilter/nf_conntrack_proto_icmp.c   | 2 +-
 net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
index 1fd3ef7718b6..2a8bee26f43d 100644
--- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
@@ -20,7 +20,7 @@
 #include <net/netfilter/nf_conntrack_core.h>
 #include <net/netfilter/nf_log.h>
 
-static unsigned long nf_ct_icmp_timeout __read_mostly = 30*HZ;
+static unsigned int nf_ct_icmp_timeout __read_mostly = 30*HZ;
 
 static bool icmp_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff,
 			      struct nf_conntrack_tuple *tuple)
diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index bd52151d31e9..c455cf4ee756 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -26,7 +26,7 @@
 #include <net/netfilter/ipv6/nf_conntrack_icmpv6.h>
 #include <net/netfilter/nf_log.h>
 
-static unsigned long nf_ct_icmpv6_timeout __read_mostly = 30*HZ;
+static unsigned int nf_ct_icmpv6_timeout __read_mostly = 30*HZ;
 
 static bool icmpv6_pkt_to_tuple(const struct sk_buff *skb,
 				unsigned int dataoff,

From cd7fcbf1cb6933bfb9171452b4a370c92923544d Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Mon, 12 Jan 2009 00:06:08 +0000
Subject: [PATCH 0282/2433] netfilter 07/09: simplify nf_conntrack_alloc()
 error handling

nf_conntrack_alloc cannot return NULL, so there is no need to check for
NULL before using the value.  I have also removed the initialization of ct
to NULL in nf_conntrack_alloc, since the value is never used, and since
perhaps it might lead one to think that return ct at the end might return
NULL.

The semantic patch that finds this problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@match exists@
expression x, E;
position p1,p2;
statement S1, S2;
@@

x@p1 = nf_conntrack_alloc(...)
... when != x = E
(
  if (x@p2 == NULL || ...) S1 else S2
|
  if (x@p2 == NULL && ...) S1 else S2
)

@other_match exists@
expression match.x, E1, E2;
position p1!=match.p1,match.p2;
@@

x@p1 = E1
... when != x = E2
x@p2

@ script:python depends on !other_match@
p1 << match.p1;
p2 << match.p2;
@@

print "%s: call to nf_conntrack_alloc %s bad test %s" % (p1[0].file,p1[0].line,p2[0].line)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/netfilter/nf_conntrack_core.c    | 4 ++--
 net/netfilter/nf_conntrack_netlink.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 7e83f74cd5de..90ce9ddb9451 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -469,7 +469,7 @@ struct nf_conn *nf_conntrack_alloc(struct net *net,
 				   const struct nf_conntrack_tuple *repl,
 				   gfp_t gfp)
 {
-	struct nf_conn *ct = NULL;
+	struct nf_conn *ct;
 
 	if (unlikely(!nf_conntrack_hash_rnd_initted)) {
 		get_random_bytes(&nf_conntrack_hash_rnd, 4);
@@ -551,7 +551,7 @@ init_conntrack(struct net *net,
 	}
 
 	ct = nf_conntrack_alloc(net, tuple, &repl_tuple, GFP_ATOMIC);
-	if (ct == NULL || IS_ERR(ct)) {
+	if (IS_ERR(ct)) {
 		pr_debug("Can't allocate conntrack.\n");
 		return (struct nf_conntrack_tuple_hash *)ct;
 	}
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 00e8c27130ff..3dddec6d2f7e 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -1134,7 +1134,7 @@ ctnetlink_create_conntrack(struct nlattr *cda[],
 	struct nf_conntrack_helper *helper;
 
 	ct = nf_conntrack_alloc(&init_net, otuple, rtuple, GFP_ATOMIC);
-	if (ct == NULL || IS_ERR(ct))
+	if (IS_ERR(ct))
 		return -ENOMEM;
 
 	if (!cda[CTA_TIMEOUT])

From e6210f3be5b13b6cda9c8dad8926818a73c8e6ac Mon Sep 17 00:00:00 2001
From: Jan Engelhardt <jengelh@medozas.de>
Date: Mon, 12 Jan 2009 00:06:10 +0000
Subject: [PATCH 0283/2433] netfilter 08/09: xt_time: print timezone for user
 information

netfilter: xt_time: print timezone for user information

Let users have a way to figure out if their distro set the kernel
timezone at all.

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/netfilter/xt_time.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/net/netfilter/xt_time.c b/net/netfilter/xt_time.c
index 29375ba8db73..93acaa59d108 100644
--- a/net/netfilter/xt_time.c
+++ b/net/netfilter/xt_time.c
@@ -243,6 +243,17 @@ static struct xt_match xt_time_mt_reg __read_mostly = {
 
 static int __init time_mt_init(void)
 {
+	int minutes = sys_tz.tz_minuteswest;
+
+	if (minutes < 0) /* east of Greenwich */
+		printk(KERN_INFO KBUILD_MODNAME
+		       ": kernel timezone is +%02d%02d\n",
+		       -minutes / 60, -minutes % 60);
+	else /* west of Greenwich */
+		printk(KERN_INFO KBUILD_MODNAME
+		       ": kernel timezone is -%02d%02d\n",
+		       minutes / 60, minutes % 60);
+
 	return xt_register_match(&xt_time_mt_reg);
 }
 

From daaf83d2b9277928739f3eb7ea64f49c1254fd62 Mon Sep 17 00:00:00 2001
From: Richard Kennedy <richard@rsk.demon.co.uk>
Date: Mon, 12 Jan 2009 00:06:11 +0000
Subject: [PATCH 0284/2433] netfilter 09/09: remove padding from struct
 xt_match on 64bit builds

reorder struct xt_match to remove 8 bytes of padding and make its size
128 bytes.

This saves a small amount of data space in each of the xt netfilter
modules and fits xt_match in one 128 byte cache line.

Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/linux/netfilter/x_tables.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index e52ce475d19f..c7ee8744d26b 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -270,6 +270,7 @@ struct xt_match
 	struct list_head list;
 
 	const char name[XT_FUNCTION_MAXNAMELEN-1];
+	u_int8_t revision;
 
 	/* Return true or false: return FALSE and set *hotdrop = 1 to
            force immediate packet drop. */
@@ -302,7 +303,6 @@ struct xt_match
 	unsigned short proto;
 
 	unsigned short family;
-	u_int8_t revision;
 };
 
 /* Registration hooks for targets. */

From c08513471911cf33cb50249a7ff12848374f7263 Mon Sep 17 00:00:00 2001
From: Jarek Poplawski <jarkao2@gmail.com>
Date: Mon, 12 Jan 2009 21:54:16 -0800
Subject: [PATCH 0285/2433] pkt_sched: sch_htb: Consider used jiffies in
 htb_do_events()

Next event time should consider jiffies used for recounting. Otherwise
qdisc_watchdog_schedule() triggers hrtimer immediately with the event
in the past, and may cause very high ksoftirqd cpu usage (if highres
is on).

There is also removed checking "event" for zero in htb_dequeue(): it's
always true in this place.

Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/sched/sch_htb.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 5070643ce534..9ca8a26ba507 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -685,8 +685,8 @@ static psched_time_t htb_do_events(struct htb_sched *q, int level)
 		if (cl->cmode != HTB_CAN_SEND)
 			htb_add_to_wait_tree(q, cl, diff);
 	}
-	/* too much load - let's continue on next jiffie */
-	return q->now + PSCHED_TICKS_PER_SEC / HZ;
+	/* too much load - let's continue on next jiffie (including above) */
+	return q->now + 2 * PSCHED_TICKS_PER_SEC / HZ;
 }
 
 /* Returns class->node+prio from id-tree where classe's id is >= id. NULL
@@ -873,7 +873,7 @@ static struct sk_buff *htb_dequeue(struct Qdisc *sch)
 		} else
 			event = q->near_ev_cache[level];
 
-		if (event && next_event > event)
+		if (next_event > event)
 			next_event = event;
 
 		m = ~q->row_mask[level];

From a73be040650463eacb95f83d2e6673ac57b4fc59 Mon Sep 17 00:00:00 2001
From: Jarek Poplawski <jarkao2@gmail.com>
Date: Mon, 12 Jan 2009 21:54:40 -0800
Subject: [PATCH 0286/2433] pkt_sched: sch_htb: Break all htb_do_events() after
 2 jiffies

Currently htb_do_events() breaks events recounting for a level after 2
jiffies, but there is no reason to repeat this for next levels and
increase delays even more (with softirqs disabled). htb_dequeue_tree()
can add to this too, btw. In such a case q->now time is invalid anyway.

Thanks to Patrick McHardy for spotting an error around earlier version
of this patch.

Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/sched/sch_htb.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 9ca8a26ba507..2f0f0b04d3fb 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -661,12 +661,13 @@ static void htb_charge_class(struct htb_sched *q, struct htb_class *cl,
  * next pending event (0 for no event in pq).
  * Note: Applied are events whose have cl->pq_key <= q->now.
  */
-static psched_time_t htb_do_events(struct htb_sched *q, int level)
+static psched_time_t htb_do_events(struct htb_sched *q, int level,
+				   unsigned long start)
 {
 	/* don't run for longer than 2 jiffies; 2 is used instead of
 	   1 to simplify things when jiffy is going to be incremented
 	   too soon */
-	unsigned long stop_at = jiffies + 2;
+	unsigned long stop_at = start + 2;
 	while (time_before(jiffies, stop_at)) {
 		struct htb_class *cl;
 		long diff;
@@ -845,6 +846,7 @@ static struct sk_buff *htb_dequeue(struct Qdisc *sch)
 	struct htb_sched *q = qdisc_priv(sch);
 	int level;
 	psched_time_t next_event;
+	unsigned long start_at;
 
 	/* try to dequeue direct packets as high prio (!) to minimize cpu work */
 	skb = __skb_dequeue(&q->direct_queue);
@@ -857,6 +859,7 @@ static struct sk_buff *htb_dequeue(struct Qdisc *sch)
 	if (!sch->q.qlen)
 		goto fin;
 	q->now = psched_get_time();
+	start_at = jiffies;
 
 	next_event = q->now + 5 * PSCHED_TICKS_PER_SEC;
 
@@ -866,7 +869,7 @@ static struct sk_buff *htb_dequeue(struct Qdisc *sch)
 		psched_time_t event;
 
 		if (q->now >= q->near_ev_cache[level]) {
-			event = htb_do_events(q, level);
+			event = htb_do_events(q, level, start_at);
 			if (!event)
 				event = q->now + PSCHED_TICKS_PER_SEC;
 			q->near_ev_cache[level] = event;

From b74f62c1e736ea01c660355526dd54132d241ca9 Mon Sep 17 00:00:00 2001
From: Denis Joseph Barrow <D.Barow@option.com>
Date: Mon, 12 Jan 2009 21:56:49 -0800
Subject: [PATCH 0287/2433] hso: driver fix for big endian machines.

Filip Aben says this fix is neccessary for big endian machines.

Signed-off-by: Denis Joseph Barrow <D.Barow@option.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/usb/hso.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index c4918b86ed19..d17dc5214c9a 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -1792,8 +1792,8 @@ static int mux_device_request(struct hso_serial *serial, u8 type, u16 port,
 
 	/* initialize */
 	ctrl_req->wValue = 0;
-	ctrl_req->wIndex = hso_port_to_mux(port);
-	ctrl_req->wLength = size;
+	ctrl_req->wIndex = cpu_to_le16(hso_port_to_mux(port));
+	ctrl_req->wLength = cpu_to_le16(size);
 
 	if (type == USB_CDC_GET_ENCAPSULATED_RESPONSE) {
 		/* Reading command */

From a6d0b91ae5dd01263530c96f9b29001cb1ed58b0 Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Mon, 12 Jan 2009 21:57:34 -0800
Subject: [PATCH 0288/2433] gianfar: Fix soft lockup with multi-interrupt TSECs

This patch fixes following bug:

BUG: soft lockup - CPU#0 stuck for 61s! [S03mountvirtfs-:922]
Modules linked in:
NIP: c006505c LR: c00675f0 CTR: c0020438
REGS: c7a1db90 TRAP: 0901   Not tainted  (2.6.28-rc8-01311-g8c7396a)
MSR: 00009032 <EE,ME,IR,DR>  CR: 28248442  XER: 20000000
TASK = c7a288a0[922] 'S03mountvirtfs-' THREAD: c7a1c000
GPR00: 00009032 c7a1dc40 c7a288a0 00000024 c79a1840 00000000 00000300 00000020
GPR08: c035f97c 00000000 00004008 c04d5210 00000000
NIP [c006505c] handle_IRQ_event+0x34/0xb0
LR [c00675f0] handle_level_irq+0xa8/0x144
Call Trace:
[c7a1dc40] [c00204d8] ipic_mask_irq+0xa0/0xb4 (unreliable)
[c7a1dc60] [c00675f0] handle_level_irq+0xa8/0x144
[c7a1dc80] [c00067f8] do_IRQ+0x78/0x108
[c7a1dc90] [c0014d7c] ret_from_except+0x0/0x14
--- Exception: 501 at gfar_schedule_cleanup+0x54/0x7c
    LR = gfar_transmit+0x14/0x28
[c7a1dd50] [c0352a3c] _spin_unlock_irqrestore+0x18/0x30 (unreliable)
[c7a1dd60] [c01f49a8] gfar_transmit+0x14/0x28
[c7a1dd70] [c0065084] handle_IRQ_event+0x5c/0xb0
[c7a1dd90] [c00675f0] handle_level_irq+0xa8/0x144
[c7a1ddb0] [c00067f8] do_IRQ+0x78/0x108
[c7a1ddc0] [c0014d7c] ret_from_except+0x0/0x14
--- Exception: 501 at up_read+0x10/0x48
    LR = do_page_fault+0x2b0/0x3e0
[c7a1de80] [c7a177e8] 0xc7a177e8 (unreliable)
[c7a1de90] [c0017964] do_page_fault+0x2b0/0x3e0
[c7a1df40] [c0014b14] handle_page_fault+0xc/0x80
--- Exception: 301 at 0xfe98b7c
    LR = 0xfe989c0
Instruction dump:
7c0802a6 bf810010 7c9f2378 7c7c1b78 90010024 80040004 70090020 40820010
7c0000a6 60008000 7c000124 3bc00000 <3ba00000> 48000010 83ff0014 2f9f0000


The bug introduced by commit 8c7396aebb68994c0519e438eecdf4d5fa9c7844
("gianfar: Merge Tx and Rx interrupt for scheduling clean up ring").

The commit merged TX and RX interrupt code into a single routine that
schedules NAPI, but no locks were introduced. This causes irq races, so
when irqs are enabled and netif_rx_schedule_prep() returns 0, nobody
disable the interrupts again. This leads to interrupt storm and finally
to the lockup.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/gianfar.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index efcbeb6c8673..ea530673236e 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -1622,10 +1622,18 @@ static int gfar_clean_tx_ring(struct net_device *dev)
 static void gfar_schedule_cleanup(struct net_device *dev)
 {
 	struct gfar_private *priv = netdev_priv(dev);
+	unsigned long flags;
+
+	spin_lock_irqsave(&priv->txlock, flags);
+	spin_lock(&priv->rxlock);
+
 	if (netif_rx_schedule_prep(&priv->napi)) {
 		gfar_write(&priv->regs->imask, IMASK_RTX_DISABLED);
 		__netif_rx_schedule(&priv->napi);
 	}
+
+	spin_unlock(&priv->rxlock);
+	spin_unlock_irqrestore(&priv->txlock, flags);
 }
 
 /* Interrupt Handler for Transmit complete */

From 859975764fa61e927e7a69f46a55a4ba415785dd Mon Sep 17 00:00:00 2001
From: Cyrill Gorcunov <gorcunov@openvz.org>
Date: Mon, 12 Jan 2009 22:11:56 -0800
Subject: [PATCH 0289/2433] net: ppp_generic - fix regressions caused by IDR
 conversion

The commits:

	7a95d267fb62cd6b80ef73be0592bbbe1dbd5df7
	("net: ppp_generic - use idr technique instead of cardmaps")

	ab5024ab23b78c86a0a1425defcdde48710fe449
	("net: ppp_generic - use DEFINE_IDR for static initialization")

introduced usage of IDR functionality but broke userspace side.

Before this commits it was possible to allocate new ppp interface with
specified number. Now it fails with EINVAL.  Fix it by trying to
allocate interface with specified unit number and return EEXIST if
fail which allow pppd to ask us to allocate new unit number.

And fix messages on memory allocation fails - add details that it's
PPP module who is complaining.

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/ppp_generic.c | 43 +++++++++++++++++++++++++++++++++------
 1 file changed, 37 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 06b448285eb5..7b2728b8f1b7 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -250,6 +250,7 @@ static int ppp_connect_channel(struct channel *pch, int unit);
 static int ppp_disconnect_channel(struct channel *pch);
 static void ppp_destroy_channel(struct channel *pch);
 static int unit_get(struct idr *p, void *ptr);
+static int unit_set(struct idr *p, void *ptr, int n);
 static void unit_put(struct idr *p, int n);
 static void *unit_find(struct idr *p, int n);
 
@@ -2432,11 +2433,18 @@ ppp_create_interface(int unit, int *retp)
 	} else {
 		if (unit_find(&ppp_units_idr, unit))
 			goto out2; /* unit already exists */
-		else {
-			/* darn, someone is cheating us? */
-			*retp = -EINVAL;
+		/*
+		 * if caller need a specified unit number
+		 * lets try to satisfy him, otherwise --
+		 * he should better ask us for new unit number
+		 *
+		 * NOTE: yes I know that returning EEXIST it's not
+		 * fair but at least pppd will ask us to allocate
+		 * new unit in this case so user is happy :)
+		 */
+		unit = unit_set(&ppp_units_idr, ppp, unit);
+		if (unit < 0)
 			goto out2;
-		}
 	}
 
 	/* Initialize the new ppp unit */
@@ -2677,14 +2685,37 @@ static void __exit ppp_cleanup(void)
  * by holding all_ppp_mutex
  */
 
+/* associate pointer with specified number */
+static int unit_set(struct idr *p, void *ptr, int n)
+{
+	int unit, err;
+
+again:
+	if (!idr_pre_get(p, GFP_KERNEL)) {
+		printk(KERN_ERR "PPP: No free memory for idr\n");
+		return -ENOMEM;
+	}
+
+	err = idr_get_new_above(p, ptr, n, &unit);
+	if (err == -EAGAIN)
+		goto again;
+
+	if (unit != n) {
+		idr_remove(p, unit);
+		return -EINVAL;
+	}
+
+	return unit;
+}
+
 /* get new free unit number and associate pointer with it */
 static int unit_get(struct idr *p, void *ptr)
 {
 	int unit, err;
 
 again:
-	if (idr_pre_get(p, GFP_KERNEL) == 0) {
-		printk(KERN_ERR "Out of memory expanding drawable idr\n");
+	if (!idr_pre_get(p, GFP_KERNEL)) {
+		printk(KERN_ERR "PPP: No free memory for idr\n");
 		return -ENOMEM;
 	}
 

From f2d8dc75a14479f8803a70cf637b5d79a3bb87f1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Mon, 12 Jan 2009 22:29:23 -0800
Subject: [PATCH 0290/2433] Input: corgikbd - mark probe function as __devinit
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

A pointer to corgikbd_probe is passed to the core via
platform_driver_register and so the function must not disappear when the
.init sections are discarded.  Otherwise (if also having HOTPLUG=y)
unbinding and binding a device to the driver via sysfs will result in an
oops as does a device being registered late.

An alternative to this patch is using platform_driver_probe instead of
platform_driver_register plus removing the pointer to the probe function
from the struct platform_driver.

[dtor@mail.ru: fixed some more section markups]
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/keyboard/corgikbd.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c
index c8ed065ea0cb..abb04c82c622 100644
--- a/drivers/input/keyboard/corgikbd.c
+++ b/drivers/input/keyboard/corgikbd.c
@@ -288,7 +288,7 @@ static int corgikbd_resume(struct platform_device *dev)
 #define corgikbd_resume		NULL
 #endif
 
-static int __init corgikbd_probe(struct platform_device *pdev)
+static int __devinit corgikbd_probe(struct platform_device *pdev)
 {
 	struct corgikbd *corgikbd;
 	struct input_dev *input_dev;
@@ -368,7 +368,7 @@ static int __init corgikbd_probe(struct platform_device *pdev)
 	return err;
 }
 
-static int corgikbd_remove(struct platform_device *pdev)
+static int __devexit corgikbd_remove(struct platform_device *pdev)
 {
 	int i;
 	struct corgikbd *corgikbd = platform_get_drvdata(pdev);
@@ -388,7 +388,7 @@ static int corgikbd_remove(struct platform_device *pdev)
 
 static struct platform_driver corgikbd_driver = {
 	.probe		= corgikbd_probe,
-	.remove		= corgikbd_remove,
+	.remove		= __devexit_p(corgikbd_remove),
 	.suspend	= corgikbd_suspend,
 	.resume		= corgikbd_resume,
 	.driver		= {
@@ -397,7 +397,7 @@ static struct platform_driver corgikbd_driver = {
 	},
 };
 
-static int __devinit corgikbd_init(void)
+static int __init corgikbd_init(void)
 {
 	return platform_driver_register(&corgikbd_driver);
 }

From 840207edfa8b5e5b46e0d268bf33efe71fecea20 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Mon, 12 Jan 2009 22:32:17 -0800
Subject: [PATCH 0291/2433] Input: corgi_ts - mark probe function as __devinit
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

A pointer to corgits_probe is passed to the core via
platform_driver_register and so the function must not disappear when the
.init sections are discarded.  Otherwise (if also having HOTPLUG=y)
unbinding and binding a device to the driver via sysfs will result in an
oops as does a device being registered late.

An alternative to this patch is using platform_driver_probe instead of
platform_driver_register plus removing the pointer to the probe function
from the struct platform_driver.

[dtor@mail.ru: fixed some more section markups]
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/touchscreen/corgi_ts.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/input/touchscreen/corgi_ts.c b/drivers/input/touchscreen/corgi_ts.c
index 65202c9f63ff..3fb51b54fe61 100644
--- a/drivers/input/touchscreen/corgi_ts.c
+++ b/drivers/input/touchscreen/corgi_ts.c
@@ -268,7 +268,7 @@ static int corgits_resume(struct platform_device *dev)
 #define corgits_resume		NULL
 #endif
 
-static int __init corgits_probe(struct platform_device *pdev)
+static int __devinit corgits_probe(struct platform_device *pdev)
 {
 	struct corgi_ts *corgi_ts;
 	struct input_dev *input_dev;
@@ -343,7 +343,7 @@ static int __init corgits_probe(struct platform_device *pdev)
 	return err;
 }
 
-static int corgits_remove(struct platform_device *pdev)
+static int __devexit corgits_remove(struct platform_device *pdev)
 {
 	struct corgi_ts *corgi_ts = platform_get_drvdata(pdev);
 
@@ -352,12 +352,13 @@ static int corgits_remove(struct platform_device *pdev)
 	corgi_ts->machinfo->put_hsync();
 	input_unregister_device(corgi_ts->input);
 	kfree(corgi_ts);
+
 	return 0;
 }
 
 static struct platform_driver corgits_driver = {
 	.probe		= corgits_probe,
-	.remove		= corgits_remove,
+	.remove		= __devexit_p(corgits_remove),
 	.suspend	= corgits_suspend,
 	.resume		= corgits_resume,
 	.driver		= {
@@ -366,7 +367,7 @@ static struct platform_driver corgits_driver = {
 	},
 };
 
-static int __devinit corgits_init(void)
+static int __init corgits_init(void)
 {
 	return platform_driver_register(&corgits_driver);
 }

From f9d088b2080b476c86f8ddbc274851b89668c6d7 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 13 Jan 2009 11:54:49 +0100
Subject: [PATCH 0292/2433] ALSA: hda - Fix a typo

Fix a typo in stac92hd83xxx_cfg_tbl[].  The actual number is identical
thus there is no behavior change.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_sigmatel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 35b83dc6e19e..a4e2d8fcc8b7 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1682,7 +1682,7 @@ static const char *stac92hd83xxx_models[STAC_92HD83XXX_MODELS] = {
 static struct snd_pci_quirk stac92hd83xxx_cfg_tbl[] = {
 	/* SigmaTel reference board */
 	SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668,
-		      "DFI LanParty", STAC_92HD71BXX_REF),
+		      "DFI LanParty", STAC_92HD83XXX_REF),
 	{} /* terminator */
 };
 

From f84e3e915ea03dfa6e32626fc25a4f284ef222ac Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 13 Jan 2009 12:32:21 +0100
Subject: [PATCH 0293/2433] ALSA: hda - Add support of NVidia MCP78 HDMI

Added the new id for NVidia MCP HDMI (10de:0007).

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_nvhdmi.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/pci/hda/patch_nvhdmi.c b/sound/pci/hda/patch_nvhdmi.c
index 96952a37d884..d57d8132a06e 100644
--- a/sound/pci/hda/patch_nvhdmi.c
+++ b/sound/pci/hda/patch_nvhdmi.c
@@ -160,6 +160,7 @@ static int patch_nvhdmi(struct hda_codec *codec)
  */
 static struct hda_codec_preset snd_hda_preset_nvhdmi[] = {
 	{ .id = 0x10de0002, .name = "MCP78 HDMI", .patch = patch_nvhdmi },
+	{ .id = 0x10de0006, .name = "MCP78 HDMI", .patch = patch_nvhdmi },
 	{ .id = 0x10de0007, .name = "MCP7A HDMI", .patch = patch_nvhdmi },
 	{ .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi },
 	{ .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi },
@@ -167,6 +168,7 @@ static struct hda_codec_preset snd_hda_preset_nvhdmi[] = {
 };
 
 MODULE_ALIAS("snd-hda-codec-id:10de0002");
+MODULE_ALIAS("snd-hda-codec-id:10de0006");
 MODULE_ALIAS("snd-hda-codec-id:10de0007");
 MODULE_ALIAS("snd-hda-codec-id:10de0067");
 MODULE_ALIAS("snd-hda-codec-id:10de8001");

From dafb70ce1026d4d6ef1b16ad6996c9589bb11cce Mon Sep 17 00:00:00 2001
From: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Date: Tue, 13 Jan 2009 08:58:49 -0500
Subject: [PATCH 0294/2433] ALSA: hda - Add quirk for another HP dv5

Add the model=hp-m4 quirk for another HP dv5 (103c:3603)
Reference: kernel bug#12440
	http://bugzilla.kernel.org/show_bug.cgi?id=12440

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cc: stable@kernel.org
---
 sound/pci/hda/patch_sigmatel.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index a4e2d8fcc8b7..9acf2f0a2df9 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1736,6 +1736,8 @@ static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = {
 		      "HP dv7", STAC_HP_M4),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30fc,
 		      "HP dv7", STAC_HP_M4),
+	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3603,
+		      "HP dv5", STAC_HP_M4),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x361a,
 				"unknown HP", STAC_HP_M4),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0233,

From 4a922a969cb0190ce4580d4b064e2ac35f3ac9bf Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Tue, 13 Jan 2009 16:11:00 +0100
Subject: [PATCH 0295/2433] x86, cpufreq: remove leftover copymask_copy()

Impact: fix potential boot crash on MAXSMP

Remove code left over by:

  50c668d: Revert "cpumask: use work_on_cpu in acpi-cpufreq.c for drv_read

That cmd.cpumask is not allocated anymore. No impact on default !MAXSMP
kernels.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index 6f11e029e8c5..8f3c95c7e61f 100644
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -235,8 +235,6 @@ static u32 get_cur_val(const struct cpumask *mask)
 		return 0;
 	}
 
-	cpumask_copy(cmd.mask, mask);
-
 	drv_read(&cmd);
 
 	dprintk("get_cur_val = %u\n", cmd.val);

From 85b9e4fe13de9b35af1dbd50acc5f4978b9119ee Mon Sep 17 00:00:00 2001
From: "John W. Linville" <linville@tuxdriver.com>
Date: Mon, 12 Jan 2009 14:37:44 -0500
Subject: [PATCH 0296/2433] =?UTF-8?q?mac80211:=20fix=20"=E2=80=98ret?=
 =?UTF-8?q?=E2=80=99=20may=20be=20used=20uninitialized"=20warning?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

net/mac80211/ht.c: In function ‘ieee80211_start_tx_ba_session’:
net/mac80211/ht.c:472: warning: ‘ret’ may be used uninitialized in this function

Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/mac80211/ht.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index 5f510a13b9f0..c5c0c5271096 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -469,7 +469,7 @@ int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid)
 	struct ieee80211_sub_if_data *sdata;
 	u16 start_seq_num;
 	u8 *state;
-	int ret;
+	int ret = 0;
 
 	if ((tid >= STA_TID_NUM) || !(hw->flags & IEEE80211_HW_AMPDU_AGGREGATION))
 		return -EINVAL;

From 922d8a0b6d82fb40ffb561576e3800c3784ff43d Mon Sep 17 00:00:00 2001
From: "John W. Linville" <linville@tuxdriver.com>
Date: Mon, 12 Jan 2009 14:40:20 -0500
Subject: [PATCH 0297/2433] =?UTF-8?q?b43:=20fix=20"=E2=80=98gmode=E2=80=99?=
 =?UTF-8?q?=20may=20be=20used=20uninitialized"=20warning?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

drivers/net/wireless/b43/main.c: In function ‘b43_op_config’:
drivers/net/wireless/b43/main.c:3264: warning: ‘gmode’ may be used uninitialized

Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/b43/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 7b31a327b24a..c788bad10661 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -3261,7 +3261,7 @@ static int b43_switch_band(struct b43_wl *wl, struct ieee80211_channel *chan)
 	struct b43_wldev *down_dev;
 	struct b43_wldev *d;
 	int err;
-	bool gmode;
+	bool uninitialized_var(gmode);
 	int prev_status;
 
 	/* Find a device and PHY which supports the band. */

From 08cb7e01678b0a8d95d76aa0a395f2d7390f7ee1 Mon Sep 17 00:00:00 2001
From: "John W. Linville" <linville@tuxdriver.com>
Date: Mon, 12 Jan 2009 14:43:18 -0500
Subject: [PATCH 0298/2433] =?UTF-8?q?b43legacy:=20fix=20"=E2=80=98up=5Fdev?=
 =?UTF-8?q?=E2=80=99=20may=20be=20used=20uninitialized"=20warning?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

drivers/net/wireless/b43legacy/main.c: In function ‘b43legacy_op_dev_config’:
drivers/net/wireless/b43legacy/main.c:2468: warning: ‘up_dev’ may be used uninitialized in this function

Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/b43legacy/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index c1324e31d2f6..fb996c27a19b 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -2465,7 +2465,7 @@ static void b43legacy_put_phy_into_reset(struct b43legacy_wldev *dev)
 static int b43legacy_switch_phymode(struct b43legacy_wl *wl,
 				      unsigned int new_mode)
 {
-	struct b43legacy_wldev *up_dev;
+	struct b43legacy_wldev *uninitialized_var(up_dev);
 	struct b43legacy_wldev *down_dev;
 	int err;
 	bool gmode = 0;

From 25a4cceaa44a7f73c8f92e6177812347500a0b15 Mon Sep 17 00:00:00 2001
From: "John W. Linville" <linville@tuxdriver.com>
Date: Mon, 12 Jan 2009 14:44:52 -0500
Subject: [PATCH 0299/2433] =?UTF-8?q?iwl3945:=20fix=20"=E2=80=98power=5Fid?=
 =?UTF-8?q?x=E2=80=99=20may=20be=20used=20uninitialized"=20warning?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

drivers/net/wireless/iwlwifi/iwl-3945.c: In function ‘iwl3945_txpower_set_from_eeprom’:
drivers/net/wireless/iwlwifi/iwl-3945.c:2222: warning: ‘power_idx’ may be used uninitialized in this function

Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/iwlwifi/iwl-3945.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 8fdb34222c0a..45cfa1cf194a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -2219,7 +2219,7 @@ int iwl3945_txpower_set_from_eeprom(struct iwl3945_priv *priv)
 		/* set tx power value for all OFDM rates */
 		for (rate_index = 0; rate_index < IWL_OFDM_RATES;
 		     rate_index++) {
-			s32 power_idx;
+			s32 uninitialized_var(power_idx);
 			int rc;
 
 			/* use channel group's clip-power table,

From 26d1597c9a4532eec74f9651c4c96483cb8892fe Mon Sep 17 00:00:00 2001
From: "John W. Linville" <linville@tuxdriver.com>
Date: Mon, 12 Jan 2009 14:46:39 -0500
Subject: [PATCH 0300/2433] =?UTF-8?q?p54:=20fix=20"=E2=80=98ret=E2=80=99?=
 =?UTF-8?q?=20may=20be=20used=20uninitialized"=20warning?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

drivers/net/wireless/p54/p54common.c: In function ‘p54_config’:
drivers/net/wireless/p54/p54common.c:1853: warning: ‘ret’ may be used uninitialized in this function

Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/p54/p54common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index cba89ed0f572..c6a370fa9bcb 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -1850,7 +1850,7 @@ static void p54_remove_interface(struct ieee80211_hw *dev,
 
 static int p54_config(struct ieee80211_hw *dev, u32 changed)
 {
-	int ret;
+	int ret = 0;
 	struct p54_common *priv = dev->priv;
 	struct ieee80211_conf *conf = &dev->conf;
 

From a0f79f7ad3e52b908786462cf5446ebe20fe14fa Mon Sep 17 00:00:00 2001
From: Christian Borntraeger <borntraeger@de.ibm.com>
Date: Tue, 13 Jan 2009 10:38:36 +0100
Subject: [PATCH 0301/2433] ata: fix wrong WARN_ON_ONCE

This patch fixes a wrong WARN_ON that was triggered by 32bit PIO support:
WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x45e/0x750()

__atapi_pio_bytes simply doesnt know enough to decide if there is a bug.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-sff.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 0eae9b453556..5a4aad123c42 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -1013,9 +1013,12 @@ next_sg:
 		qc->cursg_ofs = 0;
 	}
 
-	/* consumed can be larger than count only for the last transfer */
-	WARN_ON_ONCE(qc->cursg && count != consumed);
-
+	/*
+	 * There used to be a  WARN_ON_ONCE(qc->cursg && count != consumed);
+	 * Unfortunately __atapi_pio_bytes doesn't know enough to do the WARN
+	 * check correctly as it doesn't know if it is the last request being
+	 * made. Somebody should implement a proper sanity check.
+	 */
 	if (bytes)
 		goto next_sg;
 	return 0;

From 4a99d95fa836e254d17910e52663ba2be7b880e7 Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@redhat.com>
Date: Sun, 11 Jan 2009 19:51:08 +0000
Subject: [PATCH 0302/2433] pata_it821x: Update RDC UDMA handling

The UDMA affliction is apparently specific to revision 0x11. Keeps us in sync
with drivers/ide current.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/pata_it821x.c | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index f828a29d7756..f1bb2f9fecbf 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -80,7 +80,7 @@
 
 
 #define DRV_NAME "pata_it821x"
-#define DRV_VERSION "0.4.0"
+#define DRV_VERSION "0.4.2"
 
 struct it821x_dev
 {
@@ -494,8 +494,6 @@ static int it821x_smart_set_mode(struct ata_link *link, struct ata_device **unus
  *	special. In our case we need to lock the sector count to avoid
  *	blowing the brains out of the firmware with large LBA48 requests
  *
- *	FIXME: When FUA appears we need to block FUA too. And SMART and
- *	basically we need to filter commands for this chip.
  */
 
 static void it821x_dev_config(struct ata_device *adev)
@@ -887,6 +885,13 @@ static int it821x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 		.port_ops = &it821x_passthru_port_ops
 	};
 	static const struct ata_port_info info_rdc = {
+		.flags = ATA_FLAG_SLAVE_POSS,
+		.pio_mask = 0x1f,
+		.mwdma_mask = 0x07,
+		.udma_mask = ATA_UDMA6,
+		.port_ops = &it821x_rdc_port_ops
+	};
+	static const struct ata_port_info info_rdc_11 = {
 		.flags = ATA_FLAG_SLAVE_POSS,
 		.pio_mask = 0x1f,
 		.mwdma_mask = 0x07,
@@ -903,7 +908,11 @@ static int it821x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 		return rc;
 		
 	if (pdev->vendor == PCI_VENDOR_ID_RDC) {
-		ppi[0] = &info_rdc;
+		/* Deal with Vortex86SX */
+		if (pdev->revision == 0x11)
+			ppi[0] = &info_rdc_11;
+		else
+			ppi[0] = &info_rdc;
 	} else {
 		/* Force the card into bypass mode if so requested */
 		if (it8212_noraid) {

From 288e4877f94a3b144aadc206e7796921d02432c1 Mon Sep 17 00:00:00 2001
From: Dirk Hohndel <hohndel@linux.intel.com>
Date: Sun, 11 Jan 2009 15:33:51 +0000
Subject: [PATCH 0303/2433] Prevent oops at boot with VT-d

With some broken BIOSs when VT-d is enabled, the data structures are
filled incorrectly. This can cause a NULL pointer dereference in very
early boot.

Signed-off-by: Dirk Hohndel <hohndel@linux.intel.com>
Acked-by: Yu Zhao <yu.zhao@intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/pci/intel-iommu.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 235fb7a5a8a5..3dfecb20d5e7 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -438,7 +438,8 @@ static struct intel_iommu *device_to_iommu(u8 bus, u8 devfn)
 			continue;
 
 		for (i = 0; i < drhd->devices_cnt; i++)
-			if (drhd->devices[i]->bus->number == bus &&
+			if (drhd->devices[i] &&
+			    drhd->devices[i]->bus->number == bus &&
 			    drhd->devices[i]->devfn == devfn)
 				return drhd->iommu;
 

From d86be86e9aab221089d72399072511f13fe2a771 Mon Sep 17 00:00:00 2001
From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Tue, 13 Jan 2009 09:22:20 -0700
Subject: [PATCH 0304/2433] dmatest: Use custom map/unmap for destination
 buffer

The dmatest driver should use DMA_BIDIRECTIONAL on the destination buffer
to ensure that the poison values are written to RAM and not just written
to cache and discarded.

Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Acked-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
 drivers/dma/dmatest.c | 35 +++++++++++++++++++++++++++++++----
 1 file changed, 31 insertions(+), 4 deletions(-)

diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index 3603f1ea5b28..732fa1ec36ab 100644
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -217,6 +217,10 @@ static int dmatest_func(void *data)
 	chan = thread->chan;
 
 	while (!kthread_should_stop()) {
+		struct dma_device *dev = chan->device;
+		struct dma_async_tx_descriptor *tx;
+		dma_addr_t dma_src, dma_dest;
+
 		total_tests++;
 
 		len = dmatest_random() % test_buf_size + 1;
@@ -226,10 +230,30 @@ static int dmatest_func(void *data)
 		dmatest_init_srcbuf(thread->srcbuf, src_off, len);
 		dmatest_init_dstbuf(thread->dstbuf, dst_off, len);
 
-		cookie = dma_async_memcpy_buf_to_buf(chan,
-				thread->dstbuf + dst_off,
-				thread->srcbuf + src_off,
-				len);
+		dma_src = dma_map_single(dev->dev, thread->srcbuf + src_off,
+				len, DMA_TO_DEVICE);
+		/* map with DMA_BIDIRECTIONAL to force writeback/invalidate */
+		dma_dest = dma_map_single(dev->dev, thread->dstbuf,
+				test_buf_size, DMA_BIDIRECTIONAL);
+
+		tx = dev->device_prep_dma_memcpy(chan, dma_dest + dst_off,
+				dma_src, len,
+				DMA_CTRL_ACK | DMA_COMPL_SKIP_DEST_UNMAP);
+		if (!tx) {
+			dma_unmap_single(dev->dev, dma_src, len, DMA_TO_DEVICE);
+			dma_unmap_single(dev->dev, dma_dest,
+					test_buf_size, DMA_BIDIRECTIONAL);
+			pr_warning("%s: #%u: prep error with src_off=0x%x "
+					"dst_off=0x%x len=0x%x\n",
+					thread_name, total_tests - 1,
+					src_off, dst_off, len);
+			msleep(100);
+			failed_tests++;
+			continue;
+		}
+		tx->callback = NULL;
+		cookie = tx->tx_submit(tx);
+
 		if (dma_submit_error(cookie)) {
 			pr_warning("%s: #%u: submit error %d with src_off=0x%x "
 					"dst_off=0x%x len=0x%x\n",
@@ -253,6 +277,9 @@ static int dmatest_func(void *data)
 			failed_tests++;
 			continue;
 		}
+		/* Unmap by myself (see DMA_COMPL_SKIP_DEST_UNMAP above) */
+		dma_unmap_single(dev->dev, dma_dest,
+				test_buf_size, DMA_BIDIRECTIONAL);
 
 		error_count = 0;
 

From 29bdccbee69c199910b2b39377e66ee5c33f241c Mon Sep 17 00:00:00 2001
From: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Date: Thu, 8 Jan 2009 15:41:08 -0800
Subject: [PATCH 0305/2433] [SCSI] qla2xxx: Fix ISP restart bug in multiq code

After restarting ISP the additional queues are not being setup correctly. The
following patch fixes the issue.
Please apply.

Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla2xxx/qla_init.c | 62 ++++++++++++++++++++-------------
 drivers/scsi/qla2xxx/qla_mid.c  |  1 +
 drivers/scsi/qla2xxx/qla_os.c   |  7 ++--
 3 files changed, 42 insertions(+), 28 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 2d4f32b4df5c..9ad4d0968e5c 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1258,35 +1258,48 @@ qla2x00_init_rings(scsi_qla_host_t *vha)
 {
 	int	rval;
 	unsigned long flags = 0;
-	int cnt;
+	int cnt, que;
 	struct qla_hw_data *ha = vha->hw;
-	struct req_que *req = ha->req_q_map[0];
-	struct rsp_que *rsp = ha->rsp_q_map[0];
+	struct req_que *req;
+	struct rsp_que *rsp;
+	struct scsi_qla_host *vp;
 	struct mid_init_cb_24xx *mid_init_cb =
 	    (struct mid_init_cb_24xx *) ha->init_cb;
 
 	spin_lock_irqsave(&ha->hardware_lock, flags);
 
 	/* Clear outstanding commands array. */
-	for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS; cnt++)
-		req->outstanding_cmds[cnt] = NULL;
+	for (que = 0; que < ha->max_queues; que++) {
+		req = ha->req_q_map[que];
+		if (!req)
+			continue;
+		for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS; cnt++)
+			req->outstanding_cmds[cnt] = NULL;
 
-	req->current_outstanding_cmd = 0;
+		req->current_outstanding_cmd = 0;
+
+		/* Initialize firmware. */
+		req->ring_ptr  = req->ring;
+		req->ring_index    = 0;
+		req->cnt      = req->length;
+	}
+
+	for (que = 0; que < ha->max_queues; que++) {
+		rsp = ha->rsp_q_map[que];
+		if (!rsp)
+			continue;
+		rsp->ring_ptr = rsp->ring;
+		rsp->ring_index    = 0;
+
+		/* Initialize response queue entries */
+		qla2x00_init_response_q_entries(rsp);
+	}
 
 	/* Clear RSCN queue. */
-	vha->rscn_in_ptr = 0;
-	vha->rscn_out_ptr = 0;
-
-	/* Initialize firmware. */
-	req->ring_ptr  = req->ring;
-	req->ring_index    = 0;
-	req->cnt      = req->length;
-	rsp->ring_ptr = rsp->ring;
-	rsp->ring_index    = 0;
-
-	/* Initialize response queue entries */
-	qla2x00_init_response_q_entries(rsp);
-
+	list_for_each_entry(vp, &ha->vp_list, list) {
+		vp->rscn_in_ptr = 0;
+		vp->rscn_out_ptr = 0;
+	}
 	ha->isp_ops->config_rings(vha);
 
 	spin_unlock_irqrestore(&ha->hardware_lock, flags);
@@ -3212,8 +3225,8 @@ qla2x00_loop_resync(scsi_qla_host_t *vha)
 	int rval = QLA_SUCCESS;
 	uint32_t wait_time;
 	struct qla_hw_data *ha = vha->hw;
-	struct req_que *req = ha->req_q_map[0];
-	struct rsp_que *rsp = ha->rsp_q_map[0];
+	struct req_que *req = ha->req_q_map[vha->req_ques[0]];
+	struct rsp_que *rsp = req->rsp;
 
 	atomic_set(&vha->loop_state, LOOP_UPDATE);
 	clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags);
@@ -3492,6 +3505,7 @@ qla25xx_init_queues(struct qla_hw_data *ha)
 		}
 		req = ha->req_q_map[i];
 		if (req) {
+		/* Clear outstanding commands array. */
 			req->options &= ~BIT_0;
 			ret = qla25xx_init_req_que(base_vha, req, req->options);
 			if (ret != QLA_SUCCESS)
@@ -3500,7 +3514,7 @@ qla25xx_init_queues(struct qla_hw_data *ha)
 						req->id));
 			else
 				DEBUG2_17(printk(KERN_WARNING
-					"%s Rsp que:%d inited\n", __func__,
+					"%s Req que:%d inited\n", __func__,
 						req->id));
 		}
 	}
@@ -4151,8 +4165,8 @@ qla24xx_configure_vhba(scsi_qla_host_t *vha)
 	uint16_t mb[MAILBOX_REGISTER_COUNT];
 	struct qla_hw_data *ha = vha->hw;
 	struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
-	struct req_que *req = ha->req_q_map[0];
-	struct rsp_que *rsp = ha->rsp_q_map[0];
+	struct req_que *req = ha->req_q_map[vha->req_ques[0]];
+	struct rsp_que *rsp = req->rsp;
 
 	if (!vha->vp_idx)
 		return -EINVAL;
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index 886323130fcc..f53179c46423 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -629,6 +629,7 @@ qla25xx_create_req_que(struct qla_hw_data *ha, uint16_t options,
 	req->ring_index = 0;
 	req->cnt = req->length;
 	req->id = que_id;
+	req->max_q_depth = ha->req_q_map[0]->max_q_depth;
 	mutex_unlock(&ha->vport_lock);
 
 	ret = qla25xx_init_req_que(base_vha, req, options);
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 4a71f522f925..cf32653fe01a 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1158,8 +1158,8 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
 	struct req_que *req;
 
 	spin_lock_irqsave(&ha->hardware_lock, flags);
-	for (que = 0; que < QLA_MAX_HOST_QUES; que++) {
-		req = ha->req_q_map[vha->req_ques[que]];
+	for (que = 0; que < ha->max_queues; que++) {
+		req = ha->req_q_map[que];
 		if (!req)
 			continue;
 		for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
@@ -1193,7 +1193,7 @@ qla2xxx_slave_configure(struct scsi_device *sdev)
 	scsi_qla_host_t *vha = shost_priv(sdev->host);
 	struct qla_hw_data *ha = vha->hw;
 	struct fc_rport *rport = starget_to_rport(sdev->sdev_target);
-	struct req_que *req = ha->req_q_map[0];
+	struct req_que *req = ha->req_q_map[vha->req_ques[0]];
 
 	if (sdev->tagged_supported)
 		scsi_activate_tcq(sdev, req->max_q_depth);
@@ -1998,7 +1998,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	return 0;
 
 probe_failed:
-	qla2x00_free_que(ha, req, rsp);
 	qla2x00_free_device(base_vha);
 
 	scsi_host_put(base_vha->host);

From fd7a253311412b3fc7c85586552c90eca61e7d23 Mon Sep 17 00:00:00 2001
From: "Kashyap, Desai" <kashyap.desai@lsi.com>
Date: Tue, 6 Jan 2009 14:56:31 +0530
Subject: [PATCH 0306/2433] [SCSI] mpt fusion: Update MPI Headers to version
 01.05.19

This Patch is submitted to increment the MPI headers used by LSI MPT
fusion drivers to the latest version 01.05.19.  Year is changed in
CopyRight.

Signed-off-by: Kashyap Desai <kadesai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/message/fusion/lsi/mpi.h           |  7 +-
 drivers/message/fusion/lsi/mpi_cnfg.h      | 47 +++++++++++-
 drivers/message/fusion/lsi/mpi_fc.h        |  2 +-
 drivers/message/fusion/lsi/mpi_history.txt | 86 +++++++++++++++-------
 drivers/message/fusion/lsi/mpi_init.h      |  2 +-
 drivers/message/fusion/lsi/mpi_ioc.h       | 22 +++++-
 drivers/message/fusion/lsi/mpi_lan.h       |  2 +-
 drivers/message/fusion/lsi/mpi_log_fc.h    |  2 +-
 drivers/message/fusion/lsi/mpi_log_sas.h   | 37 ++++++++--
 drivers/message/fusion/lsi/mpi_raid.h      | 11 ++-
 drivers/message/fusion/lsi/mpi_sas.h       | 18 +++--
 drivers/message/fusion/lsi/mpi_targ.h      |  2 +-
 drivers/message/fusion/lsi/mpi_tool.h      |  2 +-
 drivers/message/fusion/lsi/mpi_type.h      |  4 +-
 14 files changed, 191 insertions(+), 53 deletions(-)

diff --git a/drivers/message/fusion/lsi/mpi.h b/drivers/message/fusion/lsi/mpi.h
index 10b6ef758725..11c0f461320e 100644
--- a/drivers/message/fusion/lsi/mpi.h
+++ b/drivers/message/fusion/lsi/mpi.h
@@ -6,7 +6,7 @@
  *          Title:  MPI Message independent structures and definitions
  *  Creation Date:  July 27, 2000
  *
- *    mpi.h Version:  01.05.13
+ *    mpi.h Version:  01.05.16
  *
  *  Version History
  *  ---------------
@@ -79,6 +79,9 @@
  *  03-27-06  01.05.11  Bumped MPI_HEADER_VERSION_UNIT.
  *  10-11-06  01.05.12  Bumped MPI_HEADER_VERSION_UNIT.
  *  05-24-07  01.05.13  Bumped MPI_HEADER_VERSION_UNIT.
+ *  08-07-07  01.05.14  Bumped MPI_HEADER_VERSION_UNIT.
+ *  01-15-08  01.05.15  Bumped MPI_HEADER_VERSION_UNIT.
+ *  03-28-08  01.05.16  Bumped MPI_HEADER_VERSION_UNIT.
  *  --------------------------------------------------------------------------
  */
 
@@ -109,7 +112,7 @@
 /* Note: The major versions of 0xe0 through 0xff are reserved */
 
 /* versioning for this MPI header set */
-#define MPI_HEADER_VERSION_UNIT             (0x10)
+#define MPI_HEADER_VERSION_UNIT             (0x13)
 #define MPI_HEADER_VERSION_DEV              (0x00)
 #define MPI_HEADER_VERSION_UNIT_MASK        (0xFF00)
 #define MPI_HEADER_VERSION_UNIT_SHIFT       (8)
diff --git a/drivers/message/fusion/lsi/mpi_cnfg.h b/drivers/message/fusion/lsi/mpi_cnfg.h
index b2db3330c591..013c7d881948 100644
--- a/drivers/message/fusion/lsi/mpi_cnfg.h
+++ b/drivers/message/fusion/lsi/mpi_cnfg.h
@@ -6,7 +6,7 @@
  *          Title:  MPI Config message, structures, and Pages
  *  Creation Date:  July 27, 2000
  *
- *    mpi_cnfg.h Version:  01.05.15
+ *    mpi_cnfg.h Version:  01.05.18
  *
  *  Version History
  *  ---------------
@@ -308,6 +308,20 @@
  *                      Expander Page 0 Flags field.
  *                      Fixed define for
  *                      MPI_SAS_EXPANDER1_DISCINFO_BAD_PHY_DISABLED.
+ *  08-07-07  01.05.16  Added MPI_IOCPAGE6_CAP_FLAGS_MULTIPORT_DRIVE_SUPPORT
+ *                      define.
+ *                      Added BIOS Page 4 structure.
+ *                      Added MPI_RAID_PHYS_DISK1_PATH_MAX define for RAID
+ *                      Physcial Disk Page 1.
+ *  01-15-07  01.05.17  Added additional bit defines for ExtFlags field of
+ *                      Manufacturing Page 4.
+ *                      Added Solid State Drives Supported bit to IOC Page 6
+ *                      Capabilities Flags.
+ *                      Added new value for AccessStatus field of SAS Device
+ *                      Page 0 (_SATA_NEEDS_INITIALIZATION).
+ *  03-28-08  01.05.18  Defined new bits in Manufacturing Page 4 ExtFlags field
+ *                      to control coercion size and the mixing of SAS and SATA
+ *                      SSD drives.
  *  --------------------------------------------------------------------------
  */
 
@@ -686,6 +700,14 @@ typedef struct _CONFIG_PAGE_MANUFACTURING_4
 #define MPI_MANPAGE4_IR_NO_MIX_SAS_SATA                 (0x01)
 
 /* defines for the ExtFlags field */
+#define MPI_MANPAGE4_EXTFLAGS_MASK_COERCION_SIZE        (0x0180)
+#define MPI_MANPAGE4_EXTFLAGS_SHIFT_COERCION_SIZE       (7)
+#define MPI_MANPAGE4_EXTFLAGS_1GB_COERCION_SIZE         (0)
+#define MPI_MANPAGE4_EXTFLAGS_128MB_COERCION_SIZE       (1)
+
+#define MPI_MANPAGE4_EXTFLAGS_NO_MIX_SSD_SAS_SATA       (0x0040)
+#define MPI_MANPAGE4_EXTFLAGS_MIX_SSD_AND_NON_SSD       (0x0020)
+#define MPI_MANPAGE4_EXTFLAGS_DUAL_PORT_SUPPORT         (0x0010)
 #define MPI_MANPAGE4_EXTFLAGS_HIDE_NON_IR_METADATA      (0x0008)
 #define MPI_MANPAGE4_EXTFLAGS_SAS_CACHE_DISABLE         (0x0004)
 #define MPI_MANPAGE4_EXTFLAGS_SATA_CACHE_DISABLE        (0x0002)
@@ -1159,6 +1181,8 @@ typedef struct _CONFIG_PAGE_IOC_6
 
 /* IOC Page 6 Capabilities Flags */
 
+#define MPI_IOCPAGE6_CAP_FLAGS_SSD_SUPPORT              (0x00000020)
+#define MPI_IOCPAGE6_CAP_FLAGS_MULTIPORT_DRIVE_SUPPORT  (0x00000010)
 #define MPI_IOCPAGE6_CAP_FLAGS_DISABLE_SMART_POLLING    (0x00000008)
 
 #define MPI_IOCPAGE6_CAP_FLAGS_MASK_METADATA_SIZE       (0x00000006)
@@ -1428,6 +1452,15 @@ typedef struct _CONFIG_PAGE_BIOS_2
 #define MPI_BIOSPAGE2_FORM_SAS_WWN                      (0x05)
 #define MPI_BIOSPAGE2_FORM_ENCLOSURE_SLOT               (0x06)
 
+typedef struct _CONFIG_PAGE_BIOS_4
+{
+    CONFIG_PAGE_HEADER      Header;                     /* 00h */
+    U64                     ReassignmentBaseWWID;       /* 04h */
+} CONFIG_PAGE_BIOS_4, MPI_POINTER PTR_CONFIG_PAGE_BIOS_4,
+  BIOSPage4_t, MPI_POINTER pBIOSPage4_t;
+
+#define MPI_BIOSPAGE4_PAGEVERSION                       (0x00)
+
 
 /****************************************************************************
 *   SCSI Port Config Pages
@@ -2419,6 +2452,15 @@ typedef struct _RAID_PHYS_DISK1_PATH
 #define MPI_RAID_PHYSDISK1_FLAG_BROKEN          (0x0002)
 #define MPI_RAID_PHYSDISK1_FLAG_INVALID         (0x0001)
 
+
+/*
+ * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
+ * one and check Header.PageLength or NumPhysDiskPaths at runtime.
+ */
+#ifndef MPI_RAID_PHYS_DISK1_PATH_MAX
+#define MPI_RAID_PHYS_DISK1_PATH_MAX    (1)
+#endif
+
 typedef struct _CONFIG_PAGE_RAID_PHYS_DISK_1
 {
     CONFIG_PAGE_HEADER              Header;             /* 00h */
@@ -2426,7 +2468,7 @@ typedef struct _CONFIG_PAGE_RAID_PHYS_DISK_1
     U8                              PhysDiskNum;        /* 05h */
     U16                             Reserved2;          /* 06h */
     U32                             Reserved1;          /* 08h */
-    RAID_PHYS_DISK1_PATH            Path[1];            /* 0Ch */
+    RAID_PHYS_DISK1_PATH            Path[MPI_RAID_PHYS_DISK1_PATH_MAX];/* 0Ch */
 } CONFIG_PAGE_RAID_PHYS_DISK_1, MPI_POINTER PTR_CONFIG_PAGE_RAID_PHYS_DISK_1,
   RaidPhysDiskPage1_t, MPI_POINTER pRaidPhysDiskPage1_t;
 
@@ -2844,6 +2886,7 @@ typedef struct _CONFIG_PAGE_SAS_DEVICE_0
 #define MPI_SAS_DEVICE0_ASTATUS_SATA_INIT_FAILED            (0x01)
 #define MPI_SAS_DEVICE0_ASTATUS_SATA_CAPABILITY_FAILED      (0x02)
 #define MPI_SAS_DEVICE0_ASTATUS_SATA_AFFILIATION_CONFLICT   (0x03)
+#define MPI_SAS_DEVICE0_ASTATUS_SATA_NEEDS_INITIALIZATION   (0x04)
 /* specific values for SATA Init failures */
 #define MPI_SAS_DEVICE0_ASTATUS_SIF_UNKNOWN                 (0x10)
 #define MPI_SAS_DEVICE0_ASTATUS_SIF_AFFILIATION_CONFLICT    (0x11)
diff --git a/drivers/message/fusion/lsi/mpi_fc.h b/drivers/message/fusion/lsi/mpi_fc.h
index 627acfbb8623..7d663ce76f8c 100644
--- a/drivers/message/fusion/lsi/mpi_fc.h
+++ b/drivers/message/fusion/lsi/mpi_fc.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2000-2004 LSI Corporation.
+ *  Copyright (c) 2000-2008 LSI Corporation.
  *
  *
  *           Name:  mpi_fc.h
diff --git a/drivers/message/fusion/lsi/mpi_history.txt b/drivers/message/fusion/lsi/mpi_history.txt
index 3f15fcfe4a2e..693e4b511354 100644
--- a/drivers/message/fusion/lsi/mpi_history.txt
+++ b/drivers/message/fusion/lsi/mpi_history.txt
@@ -3,28 +3,28 @@
  MPI Header File Change History
  ==============================
 
- Copyright (c) 2000-2007 LSI Corporation.
+ Copyright (c) 2000-2008 LSI Corporation.
 
  ---------------------------------------
- Header Set Release Version:    01.05.16
- Header Set Release Date:       05-24-07
+ Header Set Release Version:    01.05.19
+ Header Set Release Date:       03-28-08
  ---------------------------------------
 
  Filename               Current version     Prior version
  ----------             ---------------     -------------
- mpi.h                  01.05.13            01.05.12
- mpi_ioc.h              01.05.14            01.05.13
- mpi_cnfg.h             01.05.15            01.05.14
+ mpi.h                  01.05.16            01.05.15
+ mpi_ioc.h              01.05.16            01.05.15
+ mpi_cnfg.h             01.05.18            01.05.17
  mpi_init.h             01.05.09            01.05.09
  mpi_targ.h             01.05.06            01.05.06
  mpi_fc.h               01.05.01            01.05.01
  mpi_lan.h              01.05.01            01.05.01
- mpi_raid.h             01.05.03            01.05.03
+ mpi_raid.h             01.05.05            01.05.05
  mpi_tool.h             01.05.03            01.05.03
  mpi_inb.h              01.05.01            01.05.01
- mpi_sas.h              01.05.04            01.05.04
+ mpi_sas.h              01.05.05            01.05.05
  mpi_type.h             01.05.02            01.05.02
- mpi_history.txt        01.05.14            01.05.14
+ mpi_history.txt        01.05.19            01.05.18
 
 
  *  Date      Version   Description
@@ -96,6 +96,9 @@ mpi.h
  *  03-27-06  01.05.11  Bumped MPI_HEADER_VERSION_UNIT.
  *  10-11-06  01.05.12  Bumped MPI_HEADER_VERSION_UNIT.
  *  05-24-07  01.05.13  Bumped MPI_HEADER_VERSION_UNIT.
+ *  08-07-07  01.05.14  Bumped MPI_HEADER_VERSION_UNIT.
+ *  01-15-08  01.05.15  Bumped MPI_HEADER_VERSION_UNIT.
+ *  03-28-08  01.05.16  Bumped MPI_HEADER_VERSION_UNIT.
  *  --------------------------------------------------------------------------
 
 mpi_ioc.h
@@ -127,7 +130,7 @@ mpi_ioc.h
  *  08-08-01  01.02.01  Original release for v1.2 work.
  *                      New format for FWVersion and ProductId in
  *                      MSG_IOC_FACTS_REPLY and MPI_FW_HEADER.
- *  08-31-01  01.02.02  Added event MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE and
+ *  08-31-01  01.02.02  Addded event MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE and
  *                      related structure and defines.
  *                      Added event MPI_EVENT_ON_BUS_TIMER_EXPIRED.
  *                      Added MPI_IOCINIT_FLAGS_DISCARD_FW_IMAGE.
@@ -187,7 +190,7 @@ mpi_ioc.h
  *  10-11-06  01.05.12  Added MPI_IOCFACTS_EXCEPT_METADATA_UNSUPPORTED.
  *                      Added MaxInitiators field to PortFacts reply.
  *                      Added SAS Device Status Change ReasonCode for
- *                      asynchronous notification.
+ *                      asynchronous notificaiton.
  *                      Added MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE and event
  *                      data structure.
  *                      Added new ImageType values for FWDownload and FWUpload
@@ -199,6 +202,16 @@ mpi_ioc.h
  *                      added _MULTI_PORT_DOMAIN.
  *  05-24-07  01.05.14  Added Common Boot Block type to FWDownload Request.
  *                      Added Common Boot Block type to FWUpload Request.
+ *  08-07-07  01.05.15  Added MPI_EVENT_SAS_INIT_RC_REMOVED define.
+ *                      Added MPI_EVENT_IR2_RC_DUAL_PORT_ADDED and
+ *                      MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED for IR2 event data.
+ *                      Added SASAddress field to SAS Initiator Device Table
+ *                      Overflow event data structure.
+ *  03-28-08  01.05.16  Added two new ReasonCode values to SAS Device Status
+ *                      Change Event data to indicate completion of internally
+ *                      generated task management.
+ *                      Added MPI_EVENT_DSCVRY_ERR_DS_SATA_INIT_FAILURE define.
+ *                      Added MPI_EVENT_SAS_INIT_RC_INACCESSIBLE define.
  *  --------------------------------------------------------------------------
 
 mpi_cnfg.h
@@ -213,7 +226,7 @@ mpi_cnfg.h
  *                      Added _RESPONSE_ID_MASK definition to SCSI_PORT_1
  *                      page and updated the page version.
  *                      Added Information field and _INFO_PARAMS_NEGOTIATED
- *                      definition to SCSI_DEVICE_0 page.
+ *                      definitionto SCSI_DEVICE_0 page.
  *  06-22-00  01.00.03  Removed batch controls from LAN_0 page and updated the
  *                      page version.
  *                      Added BucketsRemaining to LAN_1 page, redefined the
@@ -496,6 +509,20 @@ mpi_cnfg.h
  *                      Expander Page 0 Flags field.
  *                      Fixed define for
  *                      MPI_SAS_EXPANDER1_DISCINFO_BAD_PHY_DISABLED.
+ *  08-07-07  01.05.16  Added MPI_IOCPAGE6_CAP_FLAGS_MULTIPORT_DRIVE_SUPPORT
+ *                      define.
+ *                      Added BIOS Page 4 structure.
+ *                      Added MPI_RAID_PHYS_DISK1_PATH_MAX define for RAID
+ *                      Physcial Disk Page 1.
+ *  01-15-07  01.05.17  Added additional bit defines for ExtFlags field of
+ *                      Manufacturing Page 4.
+ *                      Added Solid State Drives Supported bit to IOC Page 6
+ *                      Capabilities Flags.
+ *                      Added new value for AccessStatus field of SAS Device
+ *                      Page 0 (_SATA_NEEDS_INITIALIZATION).
+ *  03-28-08  01.05.18  Defined new bits in Manufacturing Page 4 ExtFlags field
+ *                      to control coercion size and the mixing of SAS and SATA
+ *                      SSD drives.
  *  --------------------------------------------------------------------------
 
 mpi_init.h
@@ -661,6 +688,9 @@ mpi_raid.h
  *                      _SET_RESYNC_RATE and _SET_DATA_SCRUB_RATE.
  *  02-28-07  01.05.03  Added new RAID Action, Device FW Update Mode, and
  *                      associated defines.
+ *  08-07-07  01.05.04  Added Disable Full Rebuild bit to the ActionDataWord
+ *                      for the RAID Action MPI_RAID_ACTION_DISABLE_VOLUME.
+ *  01-15-08  01.05.05  Added define for MPI_RAID_ACTION_SET_VOLUME_NAME.
  *  --------------------------------------------------------------------------
 
 mpi_tool.h
@@ -694,6 +724,10 @@ mpi_sas.h
  *                      reply.
  *  10-11-06  01.05.04  Fixed the name of a define for Operation field of SAS IO
  *                      Unit Control request.
+ *  01-15-08  01.05.05  Added support for MPI_SAS_OP_SET_IOC_PARAMETER,
+ *                      including adding IOCParameter and IOCParameter value
+ *                      fields to SAS IO Unit Control Request.
+ *                      Added MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC define.
  *  --------------------------------------------------------------------------
 
 mpi_type.h
@@ -709,20 +743,20 @@ mpi_type.h
 
 mpi_history.txt         Parts list history
 
-Filename    01.05.15   01.05.15
-----------  --------   --------
-mpi.h       01.05.12   01.05.13
-mpi_ioc.h   01.05.13   01.05.14
-mpi_cnfg.h  01.05.14   01.05.15
-mpi_init.h  01.05.09   01.05.09
-mpi_targ.h  01.05.06   01.05.06
-mpi_fc.h    01.05.01   01.05.01
-mpi_lan.h   01.05.01   01.05.01
-mpi_raid.h  01.05.03   01.05.03
-mpi_tool.h  01.05.03   01.05.03
-mpi_inb.h   01.05.01   01.05.01
-mpi_sas.h   01.05.04   01.05.04
-mpi_type.h  01.05.02   01.05.02
+Filename    01.05.19   01.05.18   01.05.17   01.05.16   01.05.15
+----------  --------   --------   --------   --------   --------
+mpi.h       01.05.16   01.05.15   01.05.14   01.05.13   01.05.12
+mpi_ioc.h   01.05.16   01.05.15   01.05.15   01.05.14   01.05.13
+mpi_cnfg.h  01.05.18   01.05.17   01.05.16   01.05.15   01.05.14
+mpi_init.h  01.05.09   01.05.09   01.05.09   01.05.09   01.05.09
+mpi_targ.h  01.05.06   01.05.06   01.05.06   01.05.06   01.05.06
+mpi_fc.h    01.05.01   01.05.01   01.05.01   01.05.01   01.05.01
+mpi_lan.h   01.05.01   01.05.01   01.05.01   01.05.01   01.05.01
+mpi_raid.h  01.05.05   01.05.05   01.05.04   01.05.03   01.05.03
+mpi_tool.h  01.05.03   01.05.03   01.05.03   01.05.03   01.05.03
+mpi_inb.h   01.05.01   01.05.01   01.05.01   01.05.01   01.05.01
+mpi_sas.h   01.05.05   01.05.05   01.05.04   01.05.04   01.05.04
+mpi_type.h  01.05.02   01.05.02   01.05.02   01.05.02   01.05.02
 
 Filename    01.05.14   01.05.13   01.05.12   01.05.11   01.05.10   01.05.09
 ----------  --------   --------   --------   --------   --------   --------
diff --git a/drivers/message/fusion/lsi/mpi_init.h b/drivers/message/fusion/lsi/mpi_init.h
index a9e3693601a7..4295d062caa7 100644
--- a/drivers/message/fusion/lsi/mpi_init.h
+++ b/drivers/message/fusion/lsi/mpi_init.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2000-2007 LSI Corporation.
+ *  Copyright (c) 2000-2008 LSI Corporation.
  *
  *
  *           Name:  mpi_init.h
diff --git a/drivers/message/fusion/lsi/mpi_ioc.h b/drivers/message/fusion/lsi/mpi_ioc.h
index 5cbb6bd048e1..8faa4fab7b89 100644
--- a/drivers/message/fusion/lsi/mpi_ioc.h
+++ b/drivers/message/fusion/lsi/mpi_ioc.h
@@ -1,12 +1,12 @@
 /*
- *  Copyright (c) 2000-2007 LSI Corporation.
+ *  Copyright (c) 2000-2008 LSI Corporation.
  *
  *
  *           Name:  mpi_ioc.h
  *          Title:  MPI IOC, Port, Event, FW Download, and FW Upload messages
  *  Creation Date:  August 11, 2000
  *
- *    mpi_ioc.h Version:  01.05.14
+ *    mpi_ioc.h Version:  01.05.16
  *
  *  Version History
  *  ---------------
@@ -113,6 +113,16 @@
  *                      added _MULTI_PORT_DOMAIN.
  *  05-24-07  01.05.14  Added Common Boot Block type to FWDownload Request.
  *                      Added Common Boot Block type to FWUpload Request.
+ *  08-07-07  01.05.15  Added MPI_EVENT_SAS_INIT_RC_REMOVED define.
+ *                      Added MPI_EVENT_IR2_RC_DUAL_PORT_ADDED and
+ *                      MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED for IR2 event data.
+ *                      Added SASAddress field to SAS Initiator Device Table
+ *                      Overflow event data structure.
+ *  03-28-08  01.05.16  Added two new ReasonCode values to SAS Device Status
+ *                      Change Event data to indicate completion of internally
+ *                      generated task management.
+ *                      Added MPI_EVENT_DSCVRY_ERR_DS_SATA_INIT_FAILURE define.
+ *                      Added MPI_EVENT_SAS_INIT_RC_INACCESSIBLE define.
  *  --------------------------------------------------------------------------
  */
 
@@ -612,6 +622,8 @@ typedef struct _EVENT_DATA_SAS_DEVICE_STATUS_CHANGE
 #define MPI_EVENT_SAS_DEV_STAT_RC_CLEAR_TASK_SET_INTERNAL   (0x0B)
 #define MPI_EVENT_SAS_DEV_STAT_RC_QUERY_TASK_INTERNAL       (0x0C)
 #define MPI_EVENT_SAS_DEV_STAT_RC_ASYNC_NOTIFICATION        (0x0D)
+#define MPI_EVENT_SAS_DEV_STAT_RC_CMPL_INTERNAL_DEV_RESET   (0x0E)
+#define MPI_EVENT_SAS_DEV_STAT_RC_CMPL_TASK_ABORT_INTERNAL  (0x0F)
 
 
 /* SCSI Event data for Queue Full event */
@@ -708,6 +720,8 @@ typedef struct _MPI_EVENT_DATA_IR2
 #define MPI_EVENT_IR2_RC_PD_REMOVED                 (0x05)
 #define MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED       (0x06)
 #define MPI_EVENT_IR2_RC_REBUILD_MEDIUM_ERROR       (0x07)
+#define MPI_EVENT_IR2_RC_DUAL_PORT_ADDED            (0x08)
+#define MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED          (0x09)
 
 /* defines for logical disk states */
 #define MPI_LD_STATE_OPTIMAL                        (0x00)
@@ -867,6 +881,7 @@ typedef struct _EVENT_DATA_DISCOVERY_ERROR
 #define MPI_EVENT_DSCVRY_ERR_DS_UNSUPPORTED_DEVICE          (0x00000800)
 #define MPI_EVENT_DSCVRY_ERR_DS_MAX_SATA_TARGETS            (0x00001000)
 #define MPI_EVENT_DSCVRY_ERR_DS_MULTI_PORT_DOMAIN           (0x00002000)
+#define MPI_EVENT_DSCVRY_ERR_DS_SATA_INIT_FAILURE           (0x00004000)
 
 /* SAS SMP Error Event data */
 
@@ -902,6 +917,8 @@ typedef struct _EVENT_DATA_SAS_INIT_DEV_STATUS_CHANGE
 
 /* defines for the ReasonCode field of the SAS Initiator Device Status Change event */
 #define MPI_EVENT_SAS_INIT_RC_ADDED                 (0x01)
+#define MPI_EVENT_SAS_INIT_RC_REMOVED               (0x02)
+#define MPI_EVENT_SAS_INIT_RC_INACCESSIBLE          (0x03)
 
 /* SAS Initiator Device Table Overflow Event data */
 
@@ -910,6 +927,7 @@ typedef struct _EVENT_DATA_SAS_INIT_TABLE_OVERFLOW
     U8                      MaxInit;                    /* 00h */
     U8                      CurrentInit;                /* 01h */
     U16                     Reserved1;                  /* 02h */
+    U64                     SASAddress;                 /* 04h */
 } EVENT_DATA_SAS_INIT_TABLE_OVERFLOW,
   MPI_POINTER PTR_EVENT_DATA_SAS_INIT_TABLE_OVERFLOW,
   MpiEventDataSasInitTableOverflow_t,
diff --git a/drivers/message/fusion/lsi/mpi_lan.h b/drivers/message/fusion/lsi/mpi_lan.h
index 03253b53b785..f41fcb69b359 100644
--- a/drivers/message/fusion/lsi/mpi_lan.h
+++ b/drivers/message/fusion/lsi/mpi_lan.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2000-2004 LSI Corporation.
+ *  Copyright (c) 2000-2008 LSI Corporation.
  *
  *
  *           Name:  mpi_lan.h
diff --git a/drivers/message/fusion/lsi/mpi_log_fc.h b/drivers/message/fusion/lsi/mpi_log_fc.h
index e4dafcefeecd..face6e7acc72 100644
--- a/drivers/message/fusion/lsi/mpi_log_fc.h
+++ b/drivers/message/fusion/lsi/mpi_log_fc.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2000-2001 LSI Corporation. All rights reserved.
+ *  Copyright (c) 2000-2008 LSI Corporation. All rights reserved.
  *
  *  NAME:           fc_log.h
  *  SUMMARY:        MPI IocLogInfo definitions for the SYMFC9xx chips
diff --git a/drivers/message/fusion/lsi/mpi_log_sas.h b/drivers/message/fusion/lsi/mpi_log_sas.h
index af9da03e95e5..691620dbedd2 100644
--- a/drivers/message/fusion/lsi/mpi_log_sas.h
+++ b/drivers/message/fusion/lsi/mpi_log_sas.h
@@ -1,6 +1,6 @@
 /***************************************************************************
  *                                                                         *
- *  Copyright 2003 LSI Corporation.  All rights reserved.            *
+ *  Copyright (c) 2000-2008 LSI Corporation.  All rights reserved.         *
  *                                                                         *
  * Description                                                             *
  * ------------                                                            *
@@ -73,6 +73,8 @@
 #define IOP_LOGINFO_CODE_TARGET_MODE_ABORT_EXACT_IO          (0x00070004)
 #define IOP_LOGINFO_CODE_TARGET_MODE_ABORT_EXACT_IO_REQ      (0x00070005)
 
+#define IOP_LOGINFO_CODE_LOG_TIMESTAMP_EVENT                 (0x00080000)
+
 /****************************************************************************/
 /* PL LOGINFO_CODE defines, valid if IOC_LOGINFO_ORIGINATOR = PL            */
 /****************************************************************************/
@@ -92,7 +94,7 @@
 #define PL_LOGINFO_SUB_CODE_OPEN_FAIL_OPEN_TIMEOUT_EXP       (0x0000000C)
 #define PL_LOGINFO_SUB_CODE_OPEN_FAIL_UNUSED_0D              (0x0000000D)
 #define PL_LOGINFO_SUB_CODE_OPEN_FAIL_DVTBLE_ACCSS_FAIL      (0x0000000E)
-#define PL_LOGINFO_SUB CODE_OPEN_FAIL_BAD_DEST               (0x00000011)
+#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_BAD_DEST               (0x00000011)
 #define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RATE_NOT_SUPP          (0x00000012)
 #define PL_LOGINFO_SUB_CODE_OPEN_FAIL_PROT_NOT_SUPP          (0x00000013)
 #define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RESERVED_ABANDON0      (0x00000014)
@@ -159,10 +161,11 @@
 
 #define PL_LOGINFO_SUB_CODE_INVALID_SGL                      (0x00000200)
 #define PL_LOGINFO_SUB_CODE_WRONG_REL_OFF_OR_FRAME_LENGTH    (0x00000300)
-#define PL_LOGINFO_SUB_CODE_FRAME_XFER_ERROR                 (0x00000400) /* Bits 0-3 encode Transport Status Register (offset 0x08) */
-                                                                          /* Bit 0 is Status Bit 0: FrameXferErr */
-                                                                          /* Bit 1 & 2 are Status Bits 16 and 17: FrameXmitErrStatus */
-                                                                          /* Bit 3 is Status Bit 18 WriteDataLengthGTDataLengthErr */
+#define PL_LOGINFO_SUB_CODE_FRAME_XFER_ERROR                 (0x00000400)
+/* Bits 0-3 encode Transport Status Register (offset 0x08) */
+/* Bit 0 is Status Bit 0: FrameXferErr */
+/* Bit 1 & 2 are Status Bits 16 and 17: FrameXmitErrStatus */
+/* Bit 3 is Status Bit 18 WriteDataLenghtGTDataLengthErr */
 
 #define PL_LOGINFO_SUB_CODE_TX_FM_CONNECTED_LOW              (0x00000500)
 #define PL_LOGINFO_SUB_CODE_SATA_NON_NCQ_RW_ERR_BIT_SET      (0x00000600)
@@ -177,6 +180,11 @@
 #define PL_LOGINFO_SUB_CODE_DISCOVERY_REMOTE_SEP_RESET       (0x00000E01)
 #define PL_LOGINFO_SUB_CODE_SECOND_OPEN                      (0x00000F00)
 #define PL_LOGINFO_SUB_CODE_DSCVRY_SATA_INIT_TIMEOUT         (0x00001000)
+#define PL_LOGINFO_SUB_CODE_BREAK_ON_SATA_CONNECTION         (0x00002000)
+/* not currently used in mainline */
+#define PL_LOGINFO_SUB_CODE_BREAK_ON_STUCK_LINK              (0x00003000)
+#define PL_LOGINFO_SUB_CODE_BREAK_ON_STUCK_LINK_AIP          (0x00004000)
+#define PL_LOGINFO_SUB_CODE_BREAK_ON_INCOMPLETE_BREAK_RCVD   (0x00005000)
 
 #define PL_LOGINFO_CODE_ENCL_MGMT_SMP_FRAME_FAILURE          (0x00200000) /* Can't get SMP Frame */
 #define PL_LOGINFO_CODE_ENCL_MGMT_SMP_READ_ERROR             (0x00200010) /* Error occured on SMP Read */
@@ -243,6 +251,8 @@
 #define IR_LOGINFO_VOLUME_ACTIVATE_VOLUME_FAILED               (0x00010014)
 /* Activation failed trying to import the volume */
 #define IR_LOGINFO_VOLUME_ACTIVATING_IMPORT_VOLUME_FAILED      (0x00010015)
+/* Activation failed trying to import the volume */
+#define IR_LOGINFO_VOLUME_ACTIVATING_TOO_MANY_PHYS_DISKS       (0x00010016)
 
 /* Phys Disk failed, too many phys disks */
 #define IR_LOGINFO_PHYSDISK_CREATE_TOO_MANY_DISKS              (0x00010020)
@@ -285,6 +295,21 @@
 /* Compatibility Error : IME size limited to < 2TB */
 #define IR_LOGINFO_COMPAT_ERROR_IME_VOL_NOT_CURRENTLY_SUPPORTED (0x0001003D)
 
+/* Device Firmware Update: DFU can only be started once */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_DFU_IN_PROGRESS            (0x00010050)
+/* Device Firmware Update: Volume must be Optimal/Active/non-Quiesced */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_DEVICE_IN_INVALID_STATE    (0x00010051)
+/* Device Firmware Update: DFU Timeout cannot be zero */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_INVALID_TIMEOUT            (0x00010052)
+/* Device Firmware Update: CREATE TIMER FAILED */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_NO_TIMERS                  (0x00010053)
+/* Device Firmware Update: Failed to read SAS_IO_UNIT_PG_1 */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_READING_CFG_PAGE           (0x00010054)
+/* Device Firmware Update: Invalid SAS_IO_UNIT_PG_1 value(s) */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_PORT_IO_TIMEOUTS_REQUIRED  (0x00010055)
+/* Device Firmware Update: Unable to allocate memory for page */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_ALLOC_CFG_PAGE             (0x00010056)
+
 
 /****************************************************************************/
 /* Defines for convenience                                                  */
diff --git a/drivers/message/fusion/lsi/mpi_raid.h b/drivers/message/fusion/lsi/mpi_raid.h
index 2856108421d7..add60cc85be1 100644
--- a/drivers/message/fusion/lsi/mpi_raid.h
+++ b/drivers/message/fusion/lsi/mpi_raid.h
@@ -1,12 +1,12 @@
 /*
- *  Copyright (c) 2001-2007 LSI Corporation.
+ *  Copyright (c) 2001-2008 LSI Corporation.
  *
  *
  *           Name:  mpi_raid.h
  *          Title:  MPI RAID message and structures
  *  Creation Date:  February 27, 2001
  *
- *    mpi_raid.h Version:  01.05.03
+ *    mpi_raid.h Version:  01.05.05
  *
  *  Version History
  *  ---------------
@@ -34,6 +34,9 @@
  *                      _SET_RESYNC_RATE and _SET_DATA_SCRUB_RATE.
  *  02-28-07  01.05.03  Added new RAID Action, Device FW Update Mode, and
  *                      associated defines.
+ *  08-07-07  01.05.04  Added Disable Full Rebuild bit to the ActionDataWord
+ *                      for the RAID Action MPI_RAID_ACTION_DISABLE_VOLUME.
+ *  01-15-08  01.05.05  Added define for MPI_RAID_ACTION_SET_VOLUME_NAME.
  *  --------------------------------------------------------------------------
  */
 
@@ -93,6 +96,7 @@ typedef struct _MSG_RAID_ACTION
 #define MPI_RAID_ACTION_SET_RESYNC_RATE             (0x13)
 #define MPI_RAID_ACTION_SET_DATA_SCRUB_RATE         (0x14)
 #define MPI_RAID_ACTION_DEVICE_FW_UPDATE_MODE       (0x15)
+#define MPI_RAID_ACTION_SET_VOLUME_NAME             (0x16)
 
 /* ActionDataWord defines for use with MPI_RAID_ACTION_CREATE_VOLUME action */
 #define MPI_RAID_ACTION_ADATA_DO_NOT_SYNC           (0x00000001)
@@ -105,6 +109,9 @@ typedef struct _MSG_RAID_ACTION
 #define MPI_RAID_ACTION_ADATA_KEEP_LBA0             (0x00000000)
 #define MPI_RAID_ACTION_ADATA_ZERO_LBA0             (0x00000002)
 
+/* ActionDataWord defines for use with MPI_RAID_ACTION_DISABLE_VOLUME action */
+#define MPI_RAID_ACTION_ADATA_DISABLE_FULL_REBUILD  (0x00000001)
+
 /* ActionDataWord defines for use with MPI_RAID_ACTION_ACTIVATE_VOLUME action */
 #define MPI_RAID_ACTION_ADATA_INACTIVATE_ALL        (0x00000001)
 
diff --git a/drivers/message/fusion/lsi/mpi_sas.h b/drivers/message/fusion/lsi/mpi_sas.h
index 33fca83cefc2..ab410036bbfc 100644
--- a/drivers/message/fusion/lsi/mpi_sas.h
+++ b/drivers/message/fusion/lsi/mpi_sas.h
@@ -1,12 +1,12 @@
 /*
- *  Copyright (c) 2004-2006 LSI Corporation.
+ *  Copyright (c) 2004-2008 LSI Corporation.
  *
  *
  *           Name:  mpi_sas.h
  *          Title:  MPI Serial Attached SCSI structures and definitions
  *  Creation Date:  August 19, 2004
  *
- *    mpi_sas.h Version:  01.05.04
+ *    mpi_sas.h Version:  01.05.05
  *
  *  Version History
  *  ---------------
@@ -23,6 +23,10 @@
  *                      reply.
  *  10-11-06  01.05.04  Fixed the name of a define for Operation field of SAS IO
  *                      Unit Control request.
+ *  01-15-08  01.05.05  Added support for MPI_SAS_OP_SET_IOC_PARAMETER,
+ *                      including adding IOCParameter and IOCParameter value
+ *                      fields to SAS IO Unit Control Request.
+ *                      Added MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC define.
  *  --------------------------------------------------------------------------
  */
 
@@ -60,6 +64,8 @@
  * Values for the SAS DeviceInfo field used in SAS Device Status Change Event
  * data and SAS IO Unit Configuration pages.
  */
+#define MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC    (0xF0000000)
+
 #define MPI_SAS_DEVICE_INFO_SEP                 (0x00004000)
 #define MPI_SAS_DEVICE_INFO_ATAPI_DEVICE        (0x00002000)
 #define MPI_SAS_DEVICE_INFO_LSI_DEVICE          (0x00001000)
@@ -216,7 +222,7 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_REQUEST
     U8                      ChainOffset;        /* 02h */
     U8                      Function;           /* 03h */
     U16                     DevHandle;          /* 04h */
-    U8                      Reserved3;          /* 06h */
+    U8                      IOCParameter;       /* 06h */
     U8                      MsgFlags;           /* 07h */
     U32                     MsgContext;         /* 08h */
     U8                      TargetID;           /* 0Ch */
@@ -225,7 +231,7 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_REQUEST
     U8                      PrimFlags;          /* 0Fh */
     U32                     Primitive;          /* 10h */
     U64                     SASAddress;         /* 14h */
-    U32                     Reserved4;          /* 1Ch */
+    U32                     IOCParameterValue;  /* 1Ch */
 } MSG_SAS_IOUNIT_CONTROL_REQUEST, MPI_POINTER PTR_MSG_SAS_IOUNIT_CONTROL_REQUEST,
   SasIoUnitControlRequest_t, MPI_POINTER pSasIoUnitControlRequest_t;
 
@@ -241,6 +247,8 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_REQUEST
 #define MPI_SAS_OP_TRANSMIT_PORT_SELECT_SIGNAL  (0x0C)
 #define MPI_SAS_OP_TRANSMIT_REMOVE_DEVICE       (0x0D)  /* obsolete name */
 #define MPI_SAS_OP_REMOVE_DEVICE                (0x0D)
+#define MPI_SAS_OP_SET_IOC_PARAMETER            (0x0E)
+#define MPI_SAS_OP_PRODUCT_SPECIFIC_MIN         (0x80)
 
 /* values for the PrimFlags field */
 #define MPI_SAS_PRIMFLAGS_SINGLE                (0x08)
@@ -256,7 +264,7 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_REPLY
     U8                      MsgLength;          /* 02h */
     U8                      Function;           /* 03h */
     U16                     DevHandle;          /* 04h */
-    U8                      Reserved3;          /* 06h */
+    U8                      IOCParameter;       /* 06h */
     U8                      MsgFlags;           /* 07h */
     U32                     MsgContext;         /* 08h */
     U16                     Reserved4;          /* 0Ch */
diff --git a/drivers/message/fusion/lsi/mpi_targ.h b/drivers/message/fusion/lsi/mpi_targ.h
index ff8c37d3fdcb..c3dea7f6909d 100644
--- a/drivers/message/fusion/lsi/mpi_targ.h
+++ b/drivers/message/fusion/lsi/mpi_targ.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2000-2004 LSI Corporation.
+ *  Copyright (c) 2000-2008 LSI Corporation.
  *
  *
  *           Name:  mpi_targ.h
diff --git a/drivers/message/fusion/lsi/mpi_tool.h b/drivers/message/fusion/lsi/mpi_tool.h
index 8834ae6ce0f2..53cd715aa7e4 100644
--- a/drivers/message/fusion/lsi/mpi_tool.h
+++ b/drivers/message/fusion/lsi/mpi_tool.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2001-2005 LSI Corporation.
+ *  Copyright (c) 2001-2008 LSI Corporation.
  *
  *
  *           Name:  mpi_tool.h
diff --git a/drivers/message/fusion/lsi/mpi_type.h b/drivers/message/fusion/lsi/mpi_type.h
index 08dad9c1e446..888b26dbc413 100644
--- a/drivers/message/fusion/lsi/mpi_type.h
+++ b/drivers/message/fusion/lsi/mpi_type.h
@@ -1,12 +1,12 @@
 /*
- *  Copyright (c) 2000-2004 LSI Corporation.
+ *  Copyright (c) 2000-2008 LSI Corporation.
  *
  *
  *           Name:  mpi_type.h
  *          Title:  MPI Basic type definitions
  *  Creation Date:  June 6, 2000
  *
- *    mpi_type.h Version:  01.05.01
+ *    mpi_type.h Version:  01.05.02
  *
  *  Version History
  *  ---------------

From e382968ba618e016ff7922dff9a6140c2f9108c8 Mon Sep 17 00:00:00 2001
From: "Kashyap, Desai" <kashyap.desai@lsi.com>
Date: Thu, 8 Jan 2009 14:27:16 +0530
Subject: [PATCH 0307/2433] [SCSI] mpt fusion: Add separate msi enable disable
 for FC,SPI,SAS

Added support for MSI enable/disable for different buses FC,SPI,SAS
instead of having single MSI enable/disable feature.

Signed-off-by: Kashyap Desai <kadesai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/message/fusion/mptbase.c | 50 +++++++++++++++++++++++---------
 1 file changed, 37 insertions(+), 13 deletions(-)

diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index c4e8b9aa3827..787a12648dbc 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -79,9 +79,22 @@ MODULE_VERSION(my_VERSION);
 /*
  *  cmd line parameters
  */
-static int mpt_msi_enable = -1;
-module_param(mpt_msi_enable, int, 0);
-MODULE_PARM_DESC(mpt_msi_enable, " MSI Support Enable (default=0)");
+
+static int mpt_msi_enable_spi;
+module_param(mpt_msi_enable_spi, int, 0);
+MODULE_PARM_DESC(mpt_msi_enable_spi, " Enable MSI Support for SPI \
+		controllers (default=0)");
+
+static int mpt_msi_enable_fc;
+module_param(mpt_msi_enable_fc, int, 0);
+MODULE_PARM_DESC(mpt_msi_enable_fc, " Enable MSI Support for FC \
+		controllers (default=0)");
+
+static int mpt_msi_enable_sas;
+module_param(mpt_msi_enable_sas, int, 1);
+MODULE_PARM_DESC(mpt_msi_enable_sas, " Enable MSI Support for SAS \
+		controllers (default=1)");
+
 
 static int mpt_channel_mapping;
 module_param(mpt_channel_mapping, int, 0);
@@ -91,7 +104,9 @@ static int mpt_debug_level;
 static int mpt_set_debug_level(const char *val, struct kernel_param *kp);
 module_param_call(mpt_debug_level, mpt_set_debug_level, param_get_int,
 		  &mpt_debug_level, 0600);
-MODULE_PARM_DESC(mpt_debug_level, " debug level - refer to mptdebug.h - (default=0)");
+MODULE_PARM_DESC(mpt_debug_level, " debug level - refer to mptdebug.h \
+	- (default=0)");
+
 
 #ifdef MFCNT
 static int mfcounter = 0;
@@ -1751,16 +1766,25 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
 		ioc->bus_type = SAS;
 	}
 
-	if (mpt_msi_enable == -1) {
-		/* Enable on SAS, disable on FC and SPI */
-		if (ioc->bus_type == SAS)
-			ioc->msi_enable = 1;
-		else
-			ioc->msi_enable = 0;
-	} else
-		/* follow flag: 0 - disable; 1 - enable */
-		ioc->msi_enable = mpt_msi_enable;
 
+	switch (ioc->bus_type) {
+
+	case SAS:
+		ioc->msi_enable = mpt_msi_enable_sas;
+		break;
+
+	case SPI:
+		ioc->msi_enable = mpt_msi_enable_spi;
+		break;
+
+	case FC:
+		ioc->msi_enable = mpt_msi_enable_fc;
+		break;
+
+	default:
+		ioc->msi_enable = 0;
+		break;
+	}
 	if (ioc->errata_flag_1064)
 		pci_disable_io_access(pdev);
 

From 2f4c782c2e06fbaef2ac2b6b7abd796b96abd98b Mon Sep 17 00:00:00 2001
From: "Kashyap, Desai" <kashyap.desai@lsi.com>
Date: Tue, 6 Jan 2009 15:03:37 +0530
Subject: [PATCH 0308/2433] [SCSI] mpt fusion: Add Firmware debug support

Signed-off-by: Kashyap Desai <kadesai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/message/fusion/mptbase.c  | 37 +++++++++++++++++++++++++++++++
 drivers/message/fusion/mptbase.h  |  3 +++
 drivers/message/fusion/mptscsih.c |  3 +++
 3 files changed, 43 insertions(+)

diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 787a12648dbc..96ac88317b8e 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -107,6 +107,14 @@ module_param_call(mpt_debug_level, mpt_set_debug_level, param_get_int,
 MODULE_PARM_DESC(mpt_debug_level, " debug level - refer to mptdebug.h \
 	- (default=0)");
 
+int mpt_fwfault_debug;
+EXPORT_SYMBOL(mpt_fwfault_debug);
+module_param_call(mpt_fwfault_debug, param_set_int, param_get_int,
+	  &mpt_fwfault_debug, 0600);
+MODULE_PARM_DESC(mpt_fwfault_debug, "Enable detection of Firmware fault"
+	" and halt Firmware on fault - (default=0)");
+
+
 
 #ifdef MFCNT
 static int mfcounter = 0;
@@ -6337,6 +6345,33 @@ mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buffer, int *size, int len, int sh
 	*size = y;
 }
 
+
+/**
+ *	mpt_halt_firmware - Halts the firmware if it is operational and panic
+ *	the kernel
+ *	@ioc: Pointer to MPT_ADAPTER structure
+ *
+ **/
+void
+mpt_halt_firmware(MPT_ADAPTER *ioc)
+{
+	u32	 ioc_raw_state;
+
+	ioc_raw_state = mpt_GetIocState(ioc, 0);
+
+	if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) {
+		printk(MYIOC_s_ERR_FMT "IOC is in FAULT state (%04xh)!!!\n",
+			ioc->name, ioc_raw_state & MPI_DOORBELL_DATA_MASK);
+		panic("%s: IOC Fault (%04xh)!!!\n", ioc->name,
+			ioc_raw_state & MPI_DOORBELL_DATA_MASK);
+	} else {
+		CHIPREG_WRITE32(&ioc->chip->Doorbell, 0xC0FFEE00);
+		panic("%s: Firmware is halted due to command timeout\n",
+			ioc->name);
+	}
+}
+EXPORT_SYMBOL(mpt_halt_firmware);
+
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 /*
  *	Reset Handling
@@ -6369,6 +6404,8 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag)
 	printk(MYIOC_s_INFO_FMT "HardResetHandler Entered!\n", ioc->name);
 	printk("MF count 0x%x !\n", ioc->mfcnt);
 #endif
+	if (mpt_fwfault_debug)
+		mpt_halt_firmware(ioc);
 
 	/* Reset the adapter. Prevent more than 1 call to
 	 * mpt_do_ioc_recovery at any instant in time.
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index dff048cfa101..b3e981d2a506 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -922,11 +922,14 @@ extern void	 mpt_free_fw_memory(MPT_ADAPTER *ioc);
 extern int	 mpt_findImVolumes(MPT_ADAPTER *ioc);
 extern int	 mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode);
 extern int	 mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage0_t phys_disk);
+extern void     mpt_halt_firmware(MPT_ADAPTER *ioc);
+
 
 /*
  *  Public data decl's...
  */
 extern struct list_head	  ioc_list;
+extern int mpt_fwfault_debug;
 
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 #endif		/* } __KERNEL__ */
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index ee090413e598..e62c6bc4ad33 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -1846,6 +1846,9 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
 	if (hd->timeouts < -1)
 		hd->timeouts++;
 
+	if (mpt_fwfault_debug)
+		mpt_halt_firmware(ioc);
+
 	/* Most important!  Set TaskMsgContext to SCpnt's MsgContext!
 	 * (the IO to be ABORT'd)
 	 *

From 2856830bd395fbc2f0c5327effe71fb025dd262d Mon Sep 17 00:00:00 2001
From: Karen Xie <kxie@chelsio.com>
Date: Sat, 10 Jan 2009 19:06:07 -0800
Subject: [PATCH 0309/2433] [SCSI] iscsi_tcp: make padbuf non-static

virt_to_page() call should not be used on kernel text and data
addresses.  virt_to_page() is used by sg_init_one(). So change padbuf
to be allocated within iscsi_segment.

Signed-off-by: Karen Xie <kxie@chelsio.com>
Acked-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/libiscsi_tcp.c | 3 +--
 include/scsi/libiscsi_tcp.h | 1 +
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c
index a745f91d2928..e7705d3532c9 100644
--- a/drivers/scsi/libiscsi_tcp.c
+++ b/drivers/scsi/libiscsi_tcp.c
@@ -177,7 +177,6 @@ int iscsi_tcp_segment_done(struct iscsi_tcp_conn *tcp_conn,
 			   struct iscsi_segment *segment, int recv,
 			   unsigned copied)
 {
-	static unsigned char padbuf[ISCSI_PAD_LEN];
 	struct scatterlist sg;
 	unsigned int pad;
 
@@ -233,7 +232,7 @@ int iscsi_tcp_segment_done(struct iscsi_tcp_conn *tcp_conn,
 			debug_tcp("consume %d pad bytes\n", pad);
 			segment->total_size += pad;
 			segment->size = pad;
-			segment->data = padbuf;
+			segment->data = segment->padbuf;
 			return 0;
 		}
 	}
diff --git a/include/scsi/libiscsi_tcp.h b/include/scsi/libiscsi_tcp.h
index 83e32f6d7859..9e3182e659db 100644
--- a/include/scsi/libiscsi_tcp.h
+++ b/include/scsi/libiscsi_tcp.h
@@ -39,6 +39,7 @@ struct iscsi_segment {
 	unsigned int		total_copied;
 
 	struct hash_desc	*hash;
+	unsigned char		padbuf[ISCSI_PAD_LEN];
 	unsigned char		recv_digest[ISCSI_DIGEST_SIZE];
 	unsigned char		digest[ISCSI_DIGEST_SIZE];
 	unsigned int		digest_len;

From debf47779efd6eace440c884c8cca2665d966eb4 Mon Sep 17 00:00:00 2001
From: "ILLES, Marton" <illes.marton@balabit.hu>
Date: Mon, 12 Jan 2009 15:45:52 +0100
Subject: [PATCH 0310/2433] [SCSI] Add SUN Universal Xport to no attach
 blacklist

I was using a Sun ST2510 device (iSCSI) and a special "block device"
appeared which is used by SUN Common Array Manager in-band management.

However it also appeared as a block device and caused some IO error:

[  716.868000] scsi 15:0:0:31: Direct-Access     SUN      Universal Xport  0735 PQ: 0 ANSI: 5
[  716.868000] qla4xxx 0000:04:01.1: scsi(15:0:0:31): Enabled tagged queuing, queue depth 32.
[  716.868000] sd 15:0:0:31: [sdf] 40960 512-byte hardware sectors (21 MB)
[  716.868000] sd 15:0:0:31: [sdf] Write Protect is off
[  716.868000] sd 15:0:0:31: [sdf] Mode Sense: 77 00 10 08
[  716.868000] sd 15:0:0:31: [sdf] Write cache: disabled, read cache: enabled, supports DPO and FUA
[  716.868000] sd 15:0:0:31: [sdf] 40960 512-byte hardware sectors (21 MB)
[  716.868000] sd 15:0:0:31: [sdf] Write Protect is off
[  716.868000] sd 15:0:0:31: [sdf] Mode Sense: 77 00 10 08
[  716.872000] sd 15:0:0:31: [sdf] Write cache: disabled, read cache: enabled, supports DPO and FUA
[  716.872000]  sdf: unknown partition table
[  716.932000] sd 15:0:0:31: [sdf] Attached SCSI disk
[  716.932000] sd 15:0:0:31: Attached scsi generic sg6 type 0
[  717.412000] end_request: I/O error, dev sdf, sector 40
[  717.412000] Buffer I/O error on device sdf, logical block 5
[  717.412000] Buffer I/O error on device sdf, logical block 6
[  717.412000] Buffer I/O error on device sdf, logical block 7
[  717.412000] Buffer I/O error on device sdf, logical block 8
[  717.412000] Buffer I/O error on device sdf, logical block 9
[  717.412000] Buffer I/O error on device sdf, logical block 10
[  717.412000] Buffer I/O error on device sdf, logical block 11
[  717.412000] Buffer I/O error on device sdf, logical block 12
[  717.412000] Buffer I/O error on device sdf, logical block 13
[  717.412000] Buffer I/O error on device sdf, logical block 14

After some googling it appeared that similar issue has been solved for
SGI/IBM devices in 4869040512082b761de2d7c35975d01044f8bfea, so here is
the patch for SUN, please apply.

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/scsi_devinfo.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index 4969e4ec75ea..099b5455bbce 100644
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -224,6 +224,7 @@ static struct {
 	{"SGI", "TP9100", "*", BLIST_REPORTLUN2},
 	{"SGI", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
 	{"IBM", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
+	{"SUN", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
 	{"SMSC", "USB 2 HS-CF", NULL, BLIST_SPARSELUN | BLIST_INQUIRY_36},
 	{"SONY", "CD-ROM CDU-8001", NULL, BLIST_BORKEN},
 	{"SONY", "TSL", NULL, BLIST_FORCELUN},		/* DDS3 & DDS4 autoloaders */

From c107b41c485c43f15b24743e81eaab742b3c0b67 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 13 Jan 2009 17:46:37 +0100
Subject: [PATCH 0311/2433] ALSA: hda - Use queue_delayed_work()

Replaced the old schedule_work() with queue_delayed_work() where
overlooked in the previous patches.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/hda_codec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 3c596da2b9b5..fdad6ae7aad4 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2815,7 +2815,7 @@ void snd_hda_power_down(struct hda_codec *codec)
 		return;
 	if (power_save(codec)) {
 		codec->power_transition = 1; /* avoid reentrance */
-		schedule_delayed_work(&codec->power_work,
+		queue_delayed_work(codec->bus->workq, &codec->power_work,
 				msecs_to_jiffies(power_save(codec) * 1000));
 	}
 }

From 32aeef605aa01e1fee45e052eceffb00e72ba2b0 Mon Sep 17 00:00:00 2001
From: Hannes Reinecke <hare@suse.de>
Date: Tue, 13 Jan 2009 16:50:37 +0100
Subject: [PATCH 0312/2433] [SCSI] Skip deleted devices in
 __scsi_device_lookup_by_target()

__scsi_device_lookup_by_target() will always return
the first sdev with a matching LUN, regardless of
the state. However, when this sdev is in SDEV_DEL
scsi_device_lookup_by_target() will ignore this
device and so any valid device on the list after
the deleted device will never be found.
So we have to modify __scsi_device_lookup_by_target()
to skip any device in SDEV_DEL.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/scsi.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 42e72a2c1f98..cbcd3f681b62 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -1095,7 +1095,8 @@ EXPORT_SYMBOL(__starget_for_each_device);
  * Description: Looks up the scsi_device with the specified @lun for a given
  * @starget.  The returned scsi_device does not have an additional
  * reference.  You must hold the host's host_lock over this call and
- * any access to the returned scsi_device.
+ * any access to the returned scsi_device. A scsi_device in state
+ * SDEV_DEL is skipped.
  *
  * Note:  The only reason why drivers should use this is because
  * they need to access the device list in irq context.  Otherwise you
@@ -1107,6 +1108,8 @@ struct scsi_device *__scsi_device_lookup_by_target(struct scsi_target *starget,
 	struct scsi_device *sdev;
 
 	list_for_each_entry(sdev, &starget->devices, same_target_siblings) {
+		if (sdev->sdev_state == SDEV_DEL)
+			continue;
 		if (sdev->lun ==lun)
 			return sdev;
 	}

From 417bec5b0f25e000866f1be845d44a3ca0690697 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 13 Jan 2009 17:57:12 +0100
Subject: [PATCH 0313/2433] ALSA: hda - Update model descriptions in
 patch_sigmatel.c

Update models in patch_sigmatel.c, mainly for the last Gateway updates.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 Documentation/sound/alsa/HD-Audio-Models.txt | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index 4b7ac21ea9eb..64eb1100eec1 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -275,7 +275,8 @@ STAC9200
   dell-m25	Dell Inspiron E1505n
   dell-m26	Dell Inspiron 1501
   dell-m27	Dell Inspiron E1705/9400
-  gateway	Gateway laptops with EAPD control
+  gateway-m4	Gateway laptops with EAPD control
+  gateway-m4-2	Gateway laptops with EAPD control
   panasonic	Panasonic CF-74
 
 STAC9205/9254
@@ -302,6 +303,7 @@ STAC9220/9221
   macbook-pro	Intel Mac Book Pro 2nd generation (eq. type 3)
   imac-intel	Intel iMac (eq. type 2)
   imac-intel-20	Intel iMac (newer version) (eq. type 3)
+  ecs202	ECS/PC chips
   dell-d81	Dell (unknown)
   dell-d82	Dell (unknown)
   dell-m81	Dell (unknown)
@@ -310,9 +312,13 @@ STAC9220/9221
 STAC9202/9250/9251
 ==================
   ref		Reference board, base config
+  m1		Some Gateway MX series laptops (NX560XL)
+  m1-2		Some Gateway MX series laptops (MX6453)
+  m2		Some Gateway MX series laptops (M255)
   m2-2		Some Gateway MX series laptops
+  m3		Some Gateway MX series laptops
+  m5		Some Gateway MX series laptops (MP6954)
   m6		Some Gateway NX series laptops
-  pa6		Gateway NX860 series
 
 STAC9227/9228/9229/927x
 =======================
@@ -329,6 +335,7 @@ STAC92HD71B*
   dell-m4-1	Dell desktops
   dell-m4-2	Dell desktops
   dell-m4-3	Dell desktops
+  hp-m4		HP dv laptops
 
 STAC92HD73*
 ===========
@@ -337,6 +344,7 @@ STAC92HD73*
   dell-m6-amic	Dell desktops/laptops with analog mics
   dell-m6-dmic	Dell desktops/laptops with digital mics
   dell-m6	Dell desktops/laptops with both type of mics
+  dell-eq	Dell desktops/laptops
 
 STAC92HD83*
 ===========

From c8399943bdb70fef78798b97f975506ecc99e039 Mon Sep 17 00:00:00 2001
From: Andi Kleen <andi@firstfloor.org>
Date: Mon, 12 Jan 2009 23:01:15 +0100
Subject: [PATCH 0314/2433] x86, generic: mark complex bitops.h inlines as
 __always_inline

Impact: reduce kernel image size

Hugh Dickins noticed that older gcc versions when the kernel
is built for code size didn't inline some of the bitops.

Mark all complex x86 bitops that have more than a single
asm statement or two as always inline to avoid this problem.

Probably should be done for other architectures too.

Ingo then found a better fix that only requires
a single line change, but it unfortunately only
works on gcc 4.3.

On older gccs the original patch still makes a ~0.3% defconfig
difference with CONFIG_OPTIMIZE_INLINING=y.

With gcc 4.1 and a defconfig like build:

    6116998 1138540  883788 8139326  7c323e vmlinux-oi-with-patch
    6137043 1138540  883788 8159371  7c808b vmlinux-optimize-inlining

~20k / 0.3% difference.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/include/asm/bitops.h      | 14 ++++++++++----
 include/asm-generic/bitops/__ffs.h |  2 +-
 include/asm-generic/bitops/__fls.h |  2 +-
 include/asm-generic/bitops/fls.h   |  2 +-
 include/asm-generic/bitops/fls64.h |  4 ++--
 5 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index e02a359d2aa5..02b47a603fc8 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -3,6 +3,9 @@
 
 /*
  * Copyright 1992, Linus Torvalds.
+ *
+ * Note: inlines with more than a single statement should be marked
+ * __always_inline to avoid problems with older gcc's inlining heuristics.
  */
 
 #ifndef _LINUX_BITOPS_H
@@ -53,7 +56,8 @@
  * Note that @nr may be almost arbitrarily large; this function is not
  * restricted to acting on a single-word quantity.
  */
-static inline void set_bit(unsigned int nr, volatile unsigned long *addr)
+static __always_inline void
+set_bit(unsigned int nr, volatile unsigned long *addr)
 {
 	if (IS_IMMEDIATE(nr)) {
 		asm volatile(LOCK_PREFIX "orb %1,%0"
@@ -90,7 +94,8 @@ static inline void __set_bit(int nr, volatile unsigned long *addr)
  * you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit()
  * in order to ensure changes are visible on other processors.
  */
-static inline void clear_bit(int nr, volatile unsigned long *addr)
+static __always_inline void
+clear_bit(int nr, volatile unsigned long *addr)
 {
 	if (IS_IMMEDIATE(nr)) {
 		asm volatile(LOCK_PREFIX "andb %1,%0"
@@ -204,7 +209,8 @@ static inline int test_and_set_bit(int nr, volatile unsigned long *addr)
  *
  * This is the same as test_and_set_bit on x86.
  */
-static inline int test_and_set_bit_lock(int nr, volatile unsigned long *addr)
+static __always_inline int
+test_and_set_bit_lock(int nr, volatile unsigned long *addr)
 {
 	return test_and_set_bit(nr, addr);
 }
@@ -300,7 +306,7 @@ static inline int test_and_change_bit(int nr, volatile unsigned long *addr)
 	return oldbit;
 }
 
-static inline int constant_test_bit(unsigned int nr, const volatile unsigned long *addr)
+static __always_inline int constant_test_bit(unsigned int nr, const volatile unsigned long *addr)
 {
 	return ((1UL << (nr % BITS_PER_LONG)) &
 		(((unsigned long *)addr)[nr / BITS_PER_LONG])) != 0;
diff --git a/include/asm-generic/bitops/__ffs.h b/include/asm-generic/bitops/__ffs.h
index 9a3274aecf83..937d7c435575 100644
--- a/include/asm-generic/bitops/__ffs.h
+++ b/include/asm-generic/bitops/__ffs.h
@@ -9,7 +9,7 @@
  *
  * Undefined if no bit exists, so code should check against 0 first.
  */
-static inline unsigned long __ffs(unsigned long word)
+static __always_inline unsigned long __ffs(unsigned long word)
 {
 	int num = 0;
 
diff --git a/include/asm-generic/bitops/__fls.h b/include/asm-generic/bitops/__fls.h
index be24465403d6..a60a7ccb6782 100644
--- a/include/asm-generic/bitops/__fls.h
+++ b/include/asm-generic/bitops/__fls.h
@@ -9,7 +9,7 @@
  *
  * Undefined if no set bit exists, so code should check against 0 first.
  */
-static inline unsigned long __fls(unsigned long word)
+static __always_inline unsigned long __fls(unsigned long word)
 {
 	int num = BITS_PER_LONG - 1;
 
diff --git a/include/asm-generic/bitops/fls.h b/include/asm-generic/bitops/fls.h
index 850859bc5069..0576d1f42f43 100644
--- a/include/asm-generic/bitops/fls.h
+++ b/include/asm-generic/bitops/fls.h
@@ -9,7 +9,7 @@
  * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
  */
 
-static inline int fls(int x)
+static __always_inline int fls(int x)
 {
 	int r = 32;
 
diff --git a/include/asm-generic/bitops/fls64.h b/include/asm-generic/bitops/fls64.h
index 86d403f8b256..b097cf8444e3 100644
--- a/include/asm-generic/bitops/fls64.h
+++ b/include/asm-generic/bitops/fls64.h
@@ -15,7 +15,7 @@
  * at position 64.
  */
 #if BITS_PER_LONG == 32
-static inline int fls64(__u64 x)
+static __always_inline int fls64(__u64 x)
 {
 	__u32 h = x >> 32;
 	if (h)
@@ -23,7 +23,7 @@ static inline int fls64(__u64 x)
 	return fls(x);
 }
 #elif BITS_PER_LONG == 64
-static inline int fls64(__u64 x)
+static __always_inline int fls64(__u64 x)
 {
 	if (x == 0)
 		return 0;

From a36706131182f5507d1e2cfbf391b0fa8d72203c Mon Sep 17 00:00:00 2001
From: "venkatesh.pallipadi@intel.com" <venkatesh.pallipadi@intel.com>
Date: Fri, 9 Jan 2009 16:13:09 -0800
Subject: [PATCH 0315/2433] x86 PAT: remove PFNMAP type on track_pfn_vma_new()
 error

Impact: fix (harmless) double-free of memtype entries and avoid warning

On track_pfn_vma_new() failure, reset the vm_flags so that there will be
no second cleanup happening when upper level routines call unmap_vmas().

This patch fixes part of the bug reported here:

  http://marc.info/?l=linux-kernel&m=123108883716357&w=2

Specifically the error message:

  X:5010 freeing invalid memtype d0000000-d0101000

Is due to multiple frees on error path, will not happen with the patch below.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 mm/memory.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/mm/memory.c b/mm/memory.c
index c2d4c477e5bb..d3ee2ea5615c 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1672,8 +1672,14 @@ int remap_pfn_range(struct vm_area_struct *vma, unsigned long addr,
 	vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP;
 
 	err = track_pfn_vma_new(vma, prot, pfn, PAGE_ALIGN(size));
-	if (err)
+	if (err) {
+		/*
+		 * To indicate that track_pfn related cleanup is not
+		 * needed from higher level routine calling unmap_vmas
+		 */
+		vma->vm_flags &= ~(VM_IO | VM_RESERVED | VM_PFNMAP);
 		return -EINVAL;
+	}
 
 	BUG_ON(addr >= end);
 	pfn -= addr >> PAGE_SHIFT;

From afc7d20c8429f32f19d47367fdc36eeed2334ec3 Mon Sep 17 00:00:00 2001
From: "venkatesh.pallipadi@intel.com" <venkatesh.pallipadi@intel.com>
Date: Fri, 9 Jan 2009 16:13:10 -0800
Subject: [PATCH 0316/2433] x86 PAT: consolidate old memtype new memtype check
 into a function

Impact: cleanup

Move the new memtype old memtype allowed check to header so that is can be
shared by other users. Subsequent patch uses this in pat.c in remap_pfn_range()
code path. No functionality change in this patch.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/include/asm/pgtable.h | 19 +++++++++++++++++++
 arch/x86/pci/i386.c            | 12 +-----------
 2 files changed, 20 insertions(+), 11 deletions(-)

diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 83e69f4a37f0..06bbcbd66e9c 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -341,6 +341,25 @@ static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot)
 
 #define canon_pgprot(p) __pgprot(pgprot_val(p) & __supported_pte_mask)
 
+static inline int is_new_memtype_allowed(unsigned long flags,
+						unsigned long new_flags)
+{
+	/*
+	 * Certain new memtypes are not allowed with certain
+	 * requested memtype:
+	 * - request is uncached, return cannot be write-back
+	 * - request is write-combine, return cannot be write-back
+	 */
+	if ((flags == _PAGE_CACHE_UC_MINUS &&
+	     new_flags == _PAGE_CACHE_WB) ||
+	    (flags == _PAGE_CACHE_WC &&
+	     new_flags == _PAGE_CACHE_WB)) {
+		return 0;
+	}
+
+	return 1;
+}
+
 #ifndef __ASSEMBLY__
 /* Indicate that x86 has its own track and untrack pfn vma functions */
 #define __HAVE_PFNMAP_TRACKING
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index f884740da318..5ead808dd70c 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -314,17 +314,7 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
 		return retval;
 
 	if (flags != new_flags) {
-		/*
-		 * Do not fallback to certain memory types with certain
-		 * requested type:
-		 * - request is uncached, return cannot be write-back
-		 * - request is uncached, return cannot be write-combine
-		 * - request is write-combine, return cannot be write-back
-		 */
-		if ((flags == _PAGE_CACHE_UC_MINUS &&
-		     (new_flags == _PAGE_CACHE_WB)) ||
-		    (flags == _PAGE_CACHE_WC &&
-		     new_flags == _PAGE_CACHE_WB)) {
+		if (!is_new_memtype_allowed(flags, new_flags)) {
 			free_memtype(addr, addr+len);
 			return -EINVAL;
 		}

From e4b866ed197cef9989348e0479fed8d864ea465b Mon Sep 17 00:00:00 2001
From: "venkatesh.pallipadi@intel.com" <venkatesh.pallipadi@intel.com>
Date: Fri, 9 Jan 2009 16:13:11 -0800
Subject: [PATCH 0317/2433] x86 PAT: change track_pfn_vma_new to take pgprot_t
 pointer param

Impact: cleanup

Change the protection parameter for track_pfn_vma_new() into a pgprot_t pointer.
Subsequent patch changes the x86 PAT handling to return a compatible
memtype in pgprot_t, if what was requested cannot be allowed due to conflicts.
No fuctionality change in this patch.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/pat.c             | 6 +++---
 include/asm-generic/pgtable.h | 4 ++--
 mm/memory.c                   | 7 ++++---
 3 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index 85cbd3cd3723..f88ac80530c0 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -741,7 +741,7 @@ cleanup_ret:
  * Note that this function can be called with caller trying to map only a
  * subrange/page inside the vma.
  */
-int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t prot,
+int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t *prot,
 			unsigned long pfn, unsigned long size)
 {
 	int retval = 0;
@@ -758,14 +758,14 @@ int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t prot,
 	if (is_linear_pfn_mapping(vma)) {
 		/* reserve the whole chunk starting from vm_pgoff */
 		paddr = (resource_size_t)vma->vm_pgoff << PAGE_SHIFT;
-		return reserve_pfn_range(paddr, vma_size, prot);
+		return reserve_pfn_range(paddr, vma_size, *prot);
 	}
 
 	/* reserve page by page using pfn and size */
 	base_paddr = (resource_size_t)pfn << PAGE_SHIFT;
 	for (i = 0; i < size; i += PAGE_SIZE) {
 		paddr = base_paddr + i;
-		retval = reserve_pfn_range(paddr, PAGE_SIZE, prot);
+		retval = reserve_pfn_range(paddr, PAGE_SIZE, *prot);
 		if (retval)
 			goto cleanup_ret;
 	}
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 72ebe91005a8..8e6d0ca70aba 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -301,7 +301,7 @@ static inline void ptep_modify_prot_commit(struct mm_struct *mm,
  * track_pfn_vma_new is called when a _new_ pfn mapping is being established
  * for physical range indicated by pfn and size.
  */
-static inline int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t prot,
+static inline int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t *prot,
 					unsigned long pfn, unsigned long size)
 {
 	return 0;
@@ -332,7 +332,7 @@ static inline void untrack_pfn_vma(struct vm_area_struct *vma,
 {
 }
 #else
-extern int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t prot,
+extern int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t *prot,
 				unsigned long pfn, unsigned long size);
 extern int track_pfn_vma_copy(struct vm_area_struct *vma);
 extern void untrack_pfn_vma(struct vm_area_struct *vma, unsigned long pfn,
diff --git a/mm/memory.c b/mm/memory.c
index d3ee2ea5615c..22bfa7a47a0b 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1511,6 +1511,7 @@ int vm_insert_pfn(struct vm_area_struct *vma, unsigned long addr,
 			unsigned long pfn)
 {
 	int ret;
+	pgprot_t pgprot = vma->vm_page_prot;
 	/*
 	 * Technically, architectures with pte_special can avoid all these
 	 * restrictions (same for remap_pfn_range).  However we would like
@@ -1525,10 +1526,10 @@ int vm_insert_pfn(struct vm_area_struct *vma, unsigned long addr,
 
 	if (addr < vma->vm_start || addr >= vma->vm_end)
 		return -EFAULT;
-	if (track_pfn_vma_new(vma, vma->vm_page_prot, pfn, PAGE_SIZE))
+	if (track_pfn_vma_new(vma, &pgprot, pfn, PAGE_SIZE))
 		return -EINVAL;
 
-	ret = insert_pfn(vma, addr, pfn, vma->vm_page_prot);
+	ret = insert_pfn(vma, addr, pfn, pgprot);
 
 	if (ret)
 		untrack_pfn_vma(vma, pfn, PAGE_SIZE);
@@ -1671,7 +1672,7 @@ int remap_pfn_range(struct vm_area_struct *vma, unsigned long addr,
 
 	vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP;
 
-	err = track_pfn_vma_new(vma, prot, pfn, PAGE_ALIGN(size));
+	err = track_pfn_vma_new(vma, &prot, pfn, PAGE_ALIGN(size));
 	if (err) {
 		/*
 		 * To indicate that track_pfn related cleanup is not

From cdecff6864a1cd352a41d44a65e7451b8ef5cee2 Mon Sep 17 00:00:00 2001
From: "venkatesh.pallipadi@intel.com" <venkatesh.pallipadi@intel.com>
Date: Fri, 9 Jan 2009 16:13:12 -0800
Subject: [PATCH 0318/2433] x86 PAT: return compatible mapping to
 remap_pfn_range callers

Impact: avoid warning message, potentially solve 3D performance regression

Change x86 PAT code to return compatible memtype if the exact memtype that
was requested in remap_pfn_rage and friends is not available due to some
conflict.

This is done by returning the compatible type in pgprot parameter of
track_pfn_vma_new(), and the caller uses that memtype for page table.

Note that track_pfn_vma_copy() which is basically called during fork gets the
prot from existing page table and should not have any conflict. Hence we use
strict memtype check there and do not allow compatible memtypes.

This patch fixes the bug reported here:

  http://marc.info/?l=linux-kernel&m=123108883716357&w=2

Specifically the error message:

  X:5010 map pfn expected mapping type write-back for d0000000-d0101000,
  got write-combining

Should go away.

Reported-and-bisected-by: Kevin Winchester <kjwinchester@gmail.com>
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/pat.c | 43 ++++++++++++++++++++++++++++---------------
 1 file changed, 28 insertions(+), 15 deletions(-)

diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index f88ac80530c0..8b08fb955274 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -601,12 +601,13 @@ void unmap_devmem(unsigned long pfn, unsigned long size, pgprot_t vma_prot)
  * Reserved non RAM regions only and after successful reserve_memtype,
  * this func also keeps identity mapping (if any) in sync with this new prot.
  */
-static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t vma_prot)
+static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot,
+				int strict_prot)
 {
 	int is_ram = 0;
 	int id_sz, ret;
 	unsigned long flags;
-	unsigned long want_flags = (pgprot_val(vma_prot) & _PAGE_CACHE_MASK);
+	unsigned long want_flags = (pgprot_val(*vma_prot) & _PAGE_CACHE_MASK);
 
 	is_ram = pagerange_is_ram(paddr, paddr + size);
 
@@ -625,15 +626,24 @@ static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t vma_prot)
 		return ret;
 
 	if (flags != want_flags) {
-		free_memtype(paddr, paddr + size);
-		printk(KERN_ERR
-		"%s:%d map pfn expected mapping type %s for %Lx-%Lx, got %s\n",
-			current->comm, current->pid,
-			cattr_name(want_flags),
-			(unsigned long long)paddr,
-			(unsigned long long)(paddr + size),
-			cattr_name(flags));
-		return -EINVAL;
+		if (strict_prot || !is_new_memtype_allowed(want_flags, flags)) {
+			free_memtype(paddr, paddr + size);
+			printk(KERN_ERR "%s:%d map pfn expected mapping type %s"
+				" for %Lx-%Lx, got %s\n",
+				current->comm, current->pid,
+				cattr_name(want_flags),
+				(unsigned long long)paddr,
+				(unsigned long long)(paddr + size),
+				cattr_name(flags));
+			return -EINVAL;
+		}
+		/*
+		 * We allow returning different type than the one requested in
+		 * non strict case.
+		 */
+		*vma_prot = __pgprot((pgprot_val(*vma_prot) &
+				      (~_PAGE_CACHE_MASK)) |
+				     flags);
 	}
 
 	/* Need to keep identity mapping in sync */
@@ -689,6 +699,7 @@ int track_pfn_vma_copy(struct vm_area_struct *vma)
 	unsigned long vma_start = vma->vm_start;
 	unsigned long vma_end = vma->vm_end;
 	unsigned long vma_size = vma_end - vma_start;
+	pgprot_t pgprot;
 
 	if (!pat_enabled)
 		return 0;
@@ -702,7 +713,8 @@ int track_pfn_vma_copy(struct vm_area_struct *vma)
 			WARN_ON_ONCE(1);
 			return -EINVAL;
 		}
-		return reserve_pfn_range(paddr, vma_size, __pgprot(prot));
+		pgprot = __pgprot(prot);
+		return reserve_pfn_range(paddr, vma_size, &pgprot, 1);
 	}
 
 	/* reserve entire vma page by page, using pfn and prot from pte */
@@ -710,7 +722,8 @@ int track_pfn_vma_copy(struct vm_area_struct *vma)
 		if (follow_phys(vma, vma_start + i, 0, &prot, &paddr))
 			continue;
 
-		retval = reserve_pfn_range(paddr, PAGE_SIZE, __pgprot(prot));
+		pgprot = __pgprot(prot);
+		retval = reserve_pfn_range(paddr, PAGE_SIZE, &pgprot, 1);
 		if (retval)
 			goto cleanup_ret;
 	}
@@ -758,14 +771,14 @@ int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t *prot,
 	if (is_linear_pfn_mapping(vma)) {
 		/* reserve the whole chunk starting from vm_pgoff */
 		paddr = (resource_size_t)vma->vm_pgoff << PAGE_SHIFT;
-		return reserve_pfn_range(paddr, vma_size, *prot);
+		return reserve_pfn_range(paddr, vma_size, prot, 0);
 	}
 
 	/* reserve page by page using pfn and size */
 	base_paddr = (resource_size_t)pfn << PAGE_SHIFT;
 	for (i = 0; i < size; i += PAGE_SIZE) {
 		paddr = base_paddr + i;
-		retval = reserve_pfn_range(paddr, PAGE_SIZE, *prot);
+		retval = reserve_pfn_range(paddr, PAGE_SIZE, prot, 0);
 		if (retval)
 			goto cleanup_ret;
 	}

From 58dab916dfb57328d50deb0aa9b3fc92efa248ff Mon Sep 17 00:00:00 2001
From: "venkatesh.pallipadi@intel.com" <venkatesh.pallipadi@intel.com>
Date: Fri, 9 Jan 2009 16:13:14 -0800
Subject: [PATCH 0319/2433] x86 PAT: remove CPA WARN_ON for zero pte

Impact: reduce scope of debug check - avoid warnings

The logic to find whether identity map exists or not using
high_memory or max_low_pfn_mapped/max_pfn_mapped are not complete
as the memory withing the range may not be mapped if there is a
unusable hole in e820.

Specifically, on my test system I started seeing these warnings with
tools like hwinfo, acpidump trying to map ACPI region.

[   27.400018] ------------[ cut here ]------------
[   27.400344] WARNING: at /home/venkip/src/linus/linux-2.6/arch/x86/mm/pageattr.c:560 __change_page_attr_set_clr+0xf3/0x8b8()
[   27.400821] Hardware name: X7DB8
[   27.401070] CPA: called for zero pte. vaddr = ffff8800cff6a000 cpa->vaddr = ffff8800cff6a000
[   27.401569] Modules linked in:
[   27.401882] Pid: 4913, comm: dmidecode Not tainted 2.6.28-05716-gfe0bdec #586
[   27.402141] Call Trace:
[   27.402488]  [<ffffffff80237c21>] warn_slowpath+0xd3/0x10f
[   27.402749]  [<ffffffff80274ade>] ? find_get_page+0xb3/0xc9
[   27.403028]  [<ffffffff80274a2b>] ? find_get_page+0x0/0xc9
[   27.403333]  [<ffffffff80226425>] __change_page_attr_set_clr+0xf3/0x8b8
[   27.403628]  [<ffffffff8028ec99>] ? __purge_vmap_area_lazy+0x192/0x1a1
[   27.403883]  [<ffffffff8028eb52>] ? __purge_vmap_area_lazy+0x4b/0x1a1
[   27.404172]  [<ffffffff80290268>] ? vm_unmap_aliases+0x1ab/0x1bb
[   27.404512]  [<ffffffff80290105>] ? vm_unmap_aliases+0x48/0x1bb
[   27.404766]  [<ffffffff80226d28>] change_page_attr_set_clr+0x13e/0x2e6
[   27.405026]  [<ffffffff80698fa7>] ? _spin_unlock+0x26/0x2a
[   27.405292]  [<ffffffff80227e6a>] ? reserve_memtype+0x19b/0x4e3
[   27.405590]  [<ffffffff80226ffd>] _set_memory_wb+0x22/0x24
[   27.405844]  [<ffffffff80225d28>] ioremap_change_attr+0x26/0x28
[   27.406097]  [<ffffffff80228355>] reserve_pfn_range+0x1a3/0x235
[   27.406427]  [<ffffffff80228430>] track_pfn_vma_new+0x49/0xb3
[   27.406686]  [<ffffffff80286c46>] remap_pfn_range+0x94/0x32c
[   27.406940]  [<ffffffff8022878d>] ? phys_mem_access_prot_allowed+0xb5/0x1a8
[   27.407209]  [<ffffffff803e9bf4>] mmap_mem+0x75/0x9d
[   27.407523]  [<ffffffff8028b3b4>] mmap_region+0x2cf/0x53e
[   27.407776]  [<ffffffff8028b8cc>] do_mmap_pgoff+0x2a9/0x30d
[   27.408034]  [<ffffffff8020f4a4>] sys_mmap+0x92/0xce
[   27.408339]  [<ffffffff8020b65b>] system_call_fastpath+0x16/0x1b
[   27.408614] ---[ end trace 4b16ad70c09a602d ]---
[   27.408871] dmidecode:4913 reserve_pfn_range ioremap_change_attr failed write-back for cff6a000-cff6b000

This is wih track_pfn_vma_new trying to keep identity map in sync.
The address cff6a000 is the ACPI region according to e820.

[    0.000000] BIOS-provided physical RAM map:
[    0.000000]  BIOS-e820: 0000000000000000 - 000000000009c000 (usable)
[    0.000000]  BIOS-e820: 000000000009c000 - 00000000000a0000 (reserved)
[    0.000000]  BIOS-e820: 00000000000cc000 - 00000000000d0000 (reserved)
[    0.000000]  BIOS-e820: 00000000000e4000 - 0000000000100000 (reserved)
[    0.000000]  BIOS-e820: 0000000000100000 - 00000000cff60000 (usable)
[    0.000000]  BIOS-e820: 00000000cff60000 - 00000000cff69000 (ACPI data)
[    0.000000]  BIOS-e820: 00000000cff69000 - 00000000cff80000 (ACPI NVS)
[    0.000000]  BIOS-e820: 00000000cff80000 - 00000000d0000000 (reserved)
[    0.000000]  BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
[    0.000000]  BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
[    0.000000]  BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
[    0.000000]  BIOS-e820: 00000000ff000000 - 0000000100000000 (reserved)
[    0.000000]  BIOS-e820: 0000000100000000 - 0000000230000000 (usable)

And is not mapped as per init_memory_mapping.

[    0.000000] init_memory_mapping: 0000000000000000-00000000cff60000
[    0.000000] init_memory_mapping: 0000000100000000-0000000230000000

We can add logic to check for this. But, there can also be other holes in
identity map when we have 1GB of aligned reserved space in e820.

This patch handles it by removing the WARN_ON and returning a specific
error value (EFAULT) to indicate that the address does not have any
identity mapping.

The code that tries to keep identity map in sync can ignore
this error, with other callers of cpa still getting error here.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/pageattr.c | 10 ++++++----
 arch/x86/mm/pat.c      | 45 ++++++++++++++++++++++++++++++------------
 2 files changed, 38 insertions(+), 17 deletions(-)

diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index e89d24815f26..4cf30dee8161 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -555,10 +555,12 @@ repeat:
 	if (!pte_val(old_pte)) {
 		if (!primary)
 			return 0;
-		WARN(1, KERN_WARNING "CPA: called for zero pte. "
-		       "vaddr = %lx cpa->vaddr = %lx\n", address,
-		       *cpa->vaddr);
-		return -EINVAL;
+
+		/*
+		 *  Special error value returned, indicating that the mapping
+		 * did not exist at this address.
+		 */
+		return -EFAULT;
 	}
 
 	if (level == PG_LEVEL_4K) {
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index 8b08fb955274..160c42d3eb8f 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -505,6 +505,35 @@ static inline int range_is_allowed(unsigned long pfn, unsigned long size)
 }
 #endif /* CONFIG_STRICT_DEVMEM */
 
+/*
+ * Change the memory type for the physial address range in kernel identity
+ * mapping space if that range is a part of identity map.
+ */
+static int kernel_map_sync_memtype(u64 base, unsigned long size,
+					unsigned long flags)
+{
+	unsigned long id_sz;
+	int ret;
+
+	if (!pat_enabled || base >= __pa(high_memory))
+		return 0;
+
+	id_sz = (__pa(high_memory) < base + size) ?
+						__pa(high_memory) - base :
+						size;
+
+	ret = ioremap_change_attr((unsigned long)__va(base), id_sz, flags);
+	/*
+	 * -EFAULT return means that the addr was not valid and did not have
+	 * any identity mapping. That case is a success for
+	 * kernel_map_sync_memtype.
+	 */
+	if (ret == -EFAULT)
+		ret = 0;
+
+	return ret;
+}
+
 int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn,
 				unsigned long size, pgprot_t *vma_prot)
 {
@@ -555,9 +584,7 @@ int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn,
 	if (retval < 0)
 		return 0;
 
-	if (((pfn < max_low_pfn_mapped) ||
-	     (pfn >= (1UL<<(32 - PAGE_SHIFT)) && pfn < max_pfn_mapped)) &&
-	    ioremap_change_attr((unsigned long)__va(offset), size, flags) < 0) {
+	if (kernel_map_sync_memtype(offset, size, flags)) {
 		free_memtype(offset, offset + size);
 		printk(KERN_INFO
 		"%s:%d /dev/mem ioremap_change_attr failed %s for %Lx-%Lx\n",
@@ -605,7 +632,7 @@ static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot,
 				int strict_prot)
 {
 	int is_ram = 0;
-	int id_sz, ret;
+	int ret;
 	unsigned long flags;
 	unsigned long want_flags = (pgprot_val(*vma_prot) & _PAGE_CACHE_MASK);
 
@@ -646,15 +673,7 @@ static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot,
 				     flags);
 	}
 
-	/* Need to keep identity mapping in sync */
-	if (paddr >= __pa(high_memory))
-		return 0;
-
-	id_sz = (__pa(high_memory) < paddr + size) ?
-				__pa(high_memory) - paddr :
-				size;
-
-	if (ioremap_change_attr((unsigned long)__va(paddr), id_sz, flags) < 0) {
+	if (kernel_map_sync_memtype(paddr, size, flags)) {
 		free_memtype(paddr, paddr + size);
 		printk(KERN_ERR
 			"%s:%d reserve_pfn_range ioremap_change_attr failed %s "

From e6b50c8d58bde1cdc5c9c9520be7ed8921d26aab Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sat, 10 Jan 2009 10:40:42 +0000
Subject: [PATCH 0320/2433] TWL4030: fix clk API usage

Always pass a struct device if one is available; and there's really
no reason for the processor specific stuff in this file if only
people would follow the API usage properly by using the struct device.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/mfd/twl4030-core.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/mfd/twl4030-core.c b/drivers/mfd/twl4030-core.c
index b59c385cbc12..4a488be91ed7 100644
--- a/drivers/mfd/twl4030-core.c
+++ b/drivers/mfd/twl4030-core.c
@@ -646,7 +646,7 @@ static inline int __init unprotect_pm_master(void)
 	return e;
 }
 
-static void __init clocks_init(void)
+static void __init clocks_init(struct device *dev)
 {
 	int e = 0;
 	struct clk *osc;
@@ -655,9 +655,9 @@ static void __init clocks_init(void)
 
 #if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
 	if (cpu_is_omap2430())
-		osc = clk_get(NULL, "osc_ck");
+		osc = clk_get(dev, "osc_ck");
 	else
-		osc = clk_get(NULL, "osc_sys_ck");
+		osc = clk_get(dev, "osc_sys_ck");
 
 	if (IS_ERR(osc)) {
 		printk(KERN_WARNING "Skipping twl4030 internal clock init and "
@@ -773,7 +773,7 @@ twl4030_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	inuse = true;
 
 	/* setup clock framework */
-	clocks_init();
+	clocks_init(&client->dev);
 
 	/* Maybe init the T2 Interrupt subsystem */
 	if (client->irq

From 125c97d8a59888c5678734c2b70cbd08c847bd99 Mon Sep 17 00:00:00 2001
From: Helge Deller <deller@gmx.de>
Date: Tue, 13 Jan 2009 22:51:07 +0100
Subject: [PATCH 0321/2433] fix early_serial_setup() regression

Commit b430428a188e8a434325e251d0704af4b88b4711 ("8250: Don't clobber
spinlocks.") introduced a regression on the parisc architecture, which
broke the handover to the serial port at boottime.

early_serial_setup() was changed to only copy a subset of the uart_port
fields, and sadly the "type" and "line" fields were forgotten and thus
the serial port was not initialized and could not be used for a
handover.  This patch fixes this by copying the missing fields.

As this change to early_serial_setup() doesn't need an initialized
spinlock in the uart_port struct any longer, we can drop the spinlock
initialization in the superio driver.

Cc: David Daney <ddaney@caviumnetworks.com>
Cc: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Acked-by: Kyle McMartin <kyle@mcmartin.ca>
Cc: linux-parisc@vger.kernel.org
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/parisc/superio.c | 1 -
 drivers/serial/8250.c    | 2 ++
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c
index 1e93c837514f..4fa3bb2ddfe4 100644
--- a/drivers/parisc/superio.c
+++ b/drivers/parisc/superio.c
@@ -405,7 +405,6 @@ static void __init superio_serial_init(void)
 	serial_port.type	= PORT_16550A;
 	serial_port.uartclk	= 115200*16;
 	serial_port.fifosize	= 16;
-	spin_lock_init(&serial_port.lock);
 
 	/* serial port #1 */
 	serial_port.iobase	= sio_dev.sp1_base;
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 1889a63ebc22..0d934bfbdd9b 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -2839,6 +2839,8 @@ int __init early_serial_setup(struct uart_port *port)
 	p->flags        = port->flags;
 	p->mapbase      = port->mapbase;
 	p->private_data = port->private_data;
+	p->type		= port->type;
+	p->line		= port->line;
 
 	set_io_from_upio(p);
 	if (port->serial_in)

From 62568510b8e2679cbc331d7de10ea9ba81ae8b3d Mon Sep 17 00:00:00 2001
From: Bernd Schmidt <bernds_cb1@t-online.de>
Date: Tue, 13 Jan 2009 22:14:48 +0100
Subject: [PATCH 0322/2433] Fix timeouts in sys_pselect7

Since we (Analog Devices) updated our Blackfin kernel to 2.6.28, we've
seen occasional 5-second hangs from telnet.  telnetd calls select with a
NULL timeout, but with the new kernel, the system call occasionally
returns 0, which causes telnet to call sleep (5).  This did not happen
with earlier kernels.

The code in sys_pselect7 looks a bit strange, in particular the variable
"to" is initialized to NULL, then changed if a non-null timeout was
passed in, but not used further.  It needs to be passed to
core_sys_select instead of &end_time.

This bug was introduced by 8ff3e8e85fa6c312051134b3953e397feb639f51
("select: switch select() and poll() over to hrtimers").

Signed-off-by: Bernd Schmidt <bernd.schmidt@analog.com>
Reviewed-by: Ulrich Drepper <drepper@redhat.com>
Tested-by: Robin Getz <rgetz@blackfin.uclinux.org>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/select.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/select.c b/fs/select.c
index 08b91beed806..b0cf1f0896d9 100644
--- a/fs/select.c
+++ b/fs/select.c
@@ -610,7 +610,7 @@ asmlinkage long sys_pselect7(int n, fd_set __user *inp, fd_set __user *outp,
 		sigprocmask(SIG_SETMASK, &ksigmask, &sigsaved);
 	}
 
-	ret = core_sys_select(n, inp, outp, exp, &end_time);
+	ret = core_sys_select(n, inp, outp, exp, to);
 	ret = poll_select_copy_remaining(&end_time, tsp, 0, ret);
 
 	if (ret == -ERESTARTNOHAND) {

From 5597b25c300eeaf43392f399990d3f3027a9b779 Mon Sep 17 00:00:00 2001
From: Kumar Gala <galak@kernel.crashing.org>
Date: Thu, 8 Jan 2009 18:11:56 -0600
Subject: [PATCH 0323/2433] powerpc/e500mc: Doorbells need to be taken
 w/exceptions disabled

We use Doorbell interrupts for IPIs and thus we need to make sure we aren't
interrupted in the process of processing the IPI.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Dave Liu <daveliu@freescale.com>
---
 arch/powerpc/kernel/head_fsl_booke.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index 2f32720a44ae..36ffb3504a4f 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -707,7 +707,7 @@ interrupt_base:
 	EXCEPTION(0x2060, PerformanceMonitor, performance_monitor_exception, EXC_XFER_STD)
 
 #ifdef CONFIG_PPC_E500MC
-	EXCEPTION(0x2070, Doorbell, unknown_exception, EXC_XFER_EE)
+	EXCEPTION(0x2070, Doorbell, unknown_exception, EXC_XFER_STD)
 #endif
 
 	/* Debug Interrupt */

From 6c9789de2a02755101f757789ffcb17312f3fa9b Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Sun, 11 Jan 2009 18:30:13 +0300
Subject: [PATCH 0324/2433] powerpc/83xx: Make serial ports work on
 MPC8315E-RDB w/ FSL U-Boots

FSL U-Boots use /soc8315@e0000000 node to search and fixup serial
nodes' clock-frequency properties. Though in upstream kernels we use
new naming convention -- for IMMR address space dts files specify
/immr@e0000000 nodes.

This makes FSL U-Boots fail to fixup the clock frequencies, and that
leads to serial ports misbehaviour. We can workaround the issue by
filling the clock frequency values manually.

p.s. For the same reason FSL U-Boots fail to fixup MAC addresses for
ethernet nodes, so users should either change the .dts file locally
or set MAC address via `ifconfig hw ether' command.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/boot/dts/mpc8315erdb.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts
index 072c9b0f8c8e..71784165b77e 100644
--- a/arch/powerpc/boot/dts/mpc8315erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -255,7 +255,7 @@
 			device_type = "serial";
 			compatible = "ns16550";
 			reg = <0x4500 0x100>;
-			clock-frequency = <0>;
+			clock-frequency = <133333333>;
 			interrupts = <9 0x8>;
 			interrupt-parent = <&ipic>;
 		};
@@ -265,7 +265,7 @@
 			device_type = "serial";
 			compatible = "ns16550";
 			reg = <0x4600 0x100>;
-			clock-frequency = <0>;
+			clock-frequency = <133333333>;
 			interrupts = <10 0x8>;
 			interrupt-parent = <&ipic>;
 		};

From ea0105ea3881b409e362451690184af494bce6e3 Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Sun, 11 Jan 2009 19:55:39 +0300
Subject: [PATCH 0325/2433] powerpc/83xx: Move mcu_mpc8349emitx driver out of
 drivers/i2c/chips/

This patch is used to help Jean Delvare to get rid of drivers/i2c/chips/
directory. The new location suggested by Kumar Gala: as the driver is
83xx specific it's placed into arch/powerpc/platforms/83xx/.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/platforms/83xx/Makefile                  |  1 +
 .../powerpc/platforms/83xx}/mcu_mpc8349emitx.c        |  0
 arch/powerpc/platforms/Kconfig                        | 11 +++++++++++
 drivers/i2c/chips/Kconfig                             | 11 -----------
 drivers/i2c/chips/Makefile                            |  1 -
 5 files changed, 12 insertions(+), 12 deletions(-)
 rename {drivers/i2c/chips => arch/powerpc/platforms/83xx}/mcu_mpc8349emitx.c (100%)

diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile
index ba5028e29890..051777c542c7 100644
--- a/arch/powerpc/platforms/83xx/Makefile
+++ b/arch/powerpc/platforms/83xx/Makefile
@@ -3,6 +3,7 @@
 #
 obj-y				:= misc.o usb.o
 obj-$(CONFIG_SUSPEND)		+= suspend.o suspend-asm.o
+obj-$(CONFIG_MCU_MPC8349EMITX)	+= mcu_mpc8349emitx.o
 obj-$(CONFIG_MPC831x_RDB)	+= mpc831x_rdb.o
 obj-$(CONFIG_MPC832x_RDB)	+= mpc832x_rdb.o
 obj-$(CONFIG_MPC834x_MDS)	+= mpc834x_mds.o
diff --git a/drivers/i2c/chips/mcu_mpc8349emitx.c b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c
similarity index 100%
rename from drivers/i2c/chips/mcu_mpc8349emitx.c
rename to arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index 47fe2bea9865..200b9cb900ea 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -323,4 +323,15 @@ config SIMPLE_GPIO
 	  chip-selects, Ethernet/USB PHY's power and various other small
 	  on-board peripherals.
 
+config MCU_MPC8349EMITX
+	tristate "MPC8349E-mITX MCU driver"
+	depends on I2C && PPC_83xx
+	select GENERIC_GPIO
+	select ARCH_REQUIRE_GPIOLIB
+	help
+	  Say Y here to enable soft power-off functionality on the Freescale
+	  boards with the MPC8349E-mITX-compatible MCU chips. This driver will
+	  also register MCU GPIOs with the generic GPIO API, so you'll able
+	  to use MCU pins as GPIOs.
+
 endmenu
diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig
index 59c3d23f5bdc..b9bef04b7be4 100644
--- a/drivers/i2c/chips/Kconfig
+++ b/drivers/i2c/chips/Kconfig
@@ -139,15 +139,4 @@ config SENSORS_TSL2550
 	  This driver can also be built as a module.  If so, the module
 	  will be called tsl2550.
 
-config MCU_MPC8349EMITX
-	tristate "MPC8349E-mITX MCU driver"
-	depends on I2C && PPC_83xx
-	select GENERIC_GPIO
-	select ARCH_REQUIRE_GPIOLIB
-	help
-	  Say Y here to enable soft power-off functionality on the Freescale
-	  boards with the MPC8349E-mITX-compatible MCU chips. This driver will
-	  also register MCU GPIOs with the generic GPIO API, so you'll able
-	  to use MCU pins as GPIOs.
-
 endmenu
diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile
index 83accaaf8164..00fcb5193ac2 100644
--- a/drivers/i2c/chips/Makefile
+++ b/drivers/i2c/chips/Makefile
@@ -19,7 +19,6 @@ obj-$(CONFIG_SENSORS_PCF8574)	+= pcf8574.o
 obj-$(CONFIG_PCF8575)		+= pcf8575.o
 obj-$(CONFIG_SENSORS_PCF8591)	+= pcf8591.o
 obj-$(CONFIG_SENSORS_TSL2550)	+= tsl2550.o
-obj-$(CONFIG_MCU_MPC8349EMITX)	+= mcu_mpc8349emitx.o
 
 ifeq ($(CONFIG_I2C_DEBUG_CHIP),y)
 EXTRA_CFLAGS += -DDEBUG

From 33966dd0e2f68f26943cd9ee93ec6abbc6547a8e Mon Sep 17 00:00:00 2001
From: Willy Tarreau <w@1wt.eu>
Date: Tue, 13 Jan 2009 16:04:36 -0800
Subject: [PATCH 0326/2433] tcp: splice as many packets as possible at once

As spotted by Willy Tarreau, current splice() from tcp socket to pipe is not
optimal. It processes at most one segment per call.
This results in low performance and very high overhead due to syscall rate
when splicing from interfaces which do not support LRO.

Willy provided a patch inside tcp_splice_read(), but a better fix
is to let tcp_read_sock() process as many segments as possible, so
that tcp_rcv_space_adjust() and tcp_cleanup_rbuf() are called less
often.

With this change, splice() behaves like tcp_recvmsg(), being able
to consume many skbs in one system call. With typical 1460 bytes
of payload per frame, that means splice(SPLICE_F_NONBLOCK) can return
16*1460 = 23360 bytes.

Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/tcp.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index ce572f9dff02..48ada1b2d2c4 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -522,8 +522,12 @@ static int tcp_splice_data_recv(read_descriptor_t *rd_desc, struct sk_buff *skb,
 				unsigned int offset, size_t len)
 {
 	struct tcp_splice_state *tss = rd_desc->arg.data;
+	int ret;
 
-	return skb_splice_bits(skb, offset, tss->pipe, tss->len, tss->flags);
+	ret = skb_splice_bits(skb, offset, tss->pipe, rd_desc->count, tss->flags);
+	if (ret > 0)
+		rd_desc->count -= ret;
+	return ret;
 }
 
 static int __tcp_splice_read(struct sock *sk, struct tcp_splice_state *tss)
@@ -531,6 +535,7 @@ static int __tcp_splice_read(struct sock *sk, struct tcp_splice_state *tss)
 	/* Store TCP splice context information in read_descriptor_t. */
 	read_descriptor_t rd_desc = {
 		.arg.data = tss,
+		.count	  = tss->len,
 	};
 
 	return tcp_read_sock(sk, &rd_desc, tcp_splice_data_recv);
@@ -611,11 +616,13 @@ ssize_t tcp_splice_read(struct socket *sock, loff_t *ppos,
 		tss.len -= ret;
 		spliced += ret;
 
+		if (!timeo)
+			break;
 		release_sock(sk);
 		lock_sock(sk);
 
 		if (sk->sk_err || sk->sk_state == TCP_CLOSE ||
-		    (sk->sk_shutdown & RCV_SHUTDOWN) || !timeo ||
+		    (sk->sk_shutdown & RCV_SHUTDOWN) ||
 		    signal_pending(current))
 			break;
 	}

From 7a6046ebe28d6a5d259097dcb44162e5a6eca88e Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Tue, 13 Jan 2009 17:38:24 -0800
Subject: [PATCH 0327/2433] sparc64: Fix UP build failure.

sparc_ksyms_64.c includes asm/spinlock.h directly, which is
a no-no.

Even better, none of these exports are even necessary.  All
of these functions are inlines.

Reported by Meelis Roos and Alexander Beregalov.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/sparc_ksyms_64.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/arch/sparc/kernel/sparc_ksyms_64.c b/arch/sparc/kernel/sparc_ksyms_64.c
index da8f804feb49..0f26066a08d9 100644
--- a/arch/sparc/kernel/sparc_ksyms_64.c
+++ b/arch/sparc/kernel/sparc_ksyms_64.c
@@ -9,7 +9,6 @@
 #include <linux/pci.h>
 #include <linux/init.h>
 
-#include <asm/spinlock.h>
 #include <asm/system.h>
 #include <asm/cpudata.h>
 #include <asm/uaccess.h>
@@ -23,16 +22,6 @@ struct poll {
 	short revents;
 };
 
-/* used by various drivers */
-#ifdef CONFIG_SMP
-/* Out of line rw-locking implementation. */
-EXPORT_SYMBOL(__read_lock);
-EXPORT_SYMBOL(__read_unlock);
-EXPORT_SYMBOL(__write_lock);
-EXPORT_SYMBOL(__write_unlock);
-EXPORT_SYMBOL(__write_trylock);
-#endif /* CONFIG_SMP */
-
 /* from helpers.S */
 EXPORT_SYMBOL(__flushw_user);
 EXPORT_SYMBOL_GPL(real_hard_smp_processor_id);

From d63dab00e85641515a0a060e6de93e6b7f450665 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Tue, 13 Jan 2009 18:20:20 -0800
Subject: [PATCH 0328/2433] Input: omap-keypad - mark probe function as
 __devinit
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

A pointer to omap_kp_probe is passed to the core via
platform_driver_register and so the function must not disappear when the
.init sections are discarded.  Otherwise (if also having HOTPLUG=y)
unbinding and binding a device to the driver via sysfs will result in an
oops as does a device being registered late.

An alternative to this patch is using platform_driver_probe instead of
platform_driver_register plus removing the pointer to the probe function
from the struct platform_driver.

[dtor@mail.ru: fixed some more section markups]
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/keyboard/omap-keypad.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index ec0ebee46069..23b4fd18f851 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -279,7 +279,7 @@ static int omap_kp_resume(struct platform_device *dev)
 #define omap_kp_resume	NULL
 #endif
 
-static int __init omap_kp_probe(struct platform_device *pdev)
+static int __devinit omap_kp_probe(struct platform_device *pdev)
 {
 	struct omap_kp *omap_kp;
 	struct input_dev *input_dev;
@@ -422,7 +422,7 @@ err1:
 	return -EINVAL;
 }
 
-static int omap_kp_remove(struct platform_device *pdev)
+static int __devexit omap_kp_remove(struct platform_device *pdev)
 {
 	struct omap_kp *omap_kp = platform_get_drvdata(pdev);
 
@@ -454,7 +454,7 @@ static int omap_kp_remove(struct platform_device *pdev)
 
 static struct platform_driver omap_kp_driver = {
 	.probe		= omap_kp_probe,
-	.remove		= omap_kp_remove,
+	.remove		= __devexit_p(omap_kp_remove),
 	.suspend	= omap_kp_suspend,
 	.resume		= omap_kp_resume,
 	.driver		= {
@@ -463,7 +463,7 @@ static struct platform_driver omap_kp_driver = {
 	},
 };
 
-static int __devinit omap_kp_init(void)
+static int __init omap_kp_init(void)
 {
 	printk(KERN_INFO "OMAP Keypad Driver\n");
 	return platform_driver_register(&omap_kp_driver);

From 27f23336bcc1b08512751c878b3e05ed6b815e86 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Tue, 13 Jan 2009 18:20:31 -0800
Subject: [PATCH 0329/2433] Input: spitzkbd - mark probe function as __devinit
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

A pointer to spitzkbd_probe is passed to the core via
platform_driver_register and so the function must not disappear when the
.init sections are discarded.  Otherwise (if also having HOTPLUG=y)
unbinding and binding a device to the driver via sysfs will result in an
oops as does a device being registered late.

An alternative to this patch is using platform_driver_probe instead of
platform_driver_register plus removing the pointer to the probe function
from the struct platform_driver.

[dtor@mail.ru: fixed some more section markups]
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/keyboard/spitzkbd.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index c48b76a46a58..9d1781a618e9 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -343,7 +343,7 @@ static int spitzkbd_resume(struct platform_device *dev)
 #define spitzkbd_resume		NULL
 #endif
 
-static int __init spitzkbd_probe(struct platform_device *dev)
+static int __devinit spitzkbd_probe(struct platform_device *dev)
 {
 	struct spitzkbd *spitzkbd;
 	struct input_dev *input_dev;
@@ -444,7 +444,7 @@ static int __init spitzkbd_probe(struct platform_device *dev)
 	return err;
 }
 
-static int spitzkbd_remove(struct platform_device *dev)
+static int __devexit spitzkbd_remove(struct platform_device *dev)
 {
 	int i;
 	struct spitzkbd *spitzkbd = platform_get_drvdata(dev);
@@ -470,7 +470,7 @@ static int spitzkbd_remove(struct platform_device *dev)
 
 static struct platform_driver spitzkbd_driver = {
 	.probe		= spitzkbd_probe,
-	.remove		= spitzkbd_remove,
+	.remove		= __devexit_p(spitzkbd_remove),
 	.suspend	= spitzkbd_suspend,
 	.resume		= spitzkbd_resume,
 	.driver		= {
@@ -479,7 +479,7 @@ static struct platform_driver spitzkbd_driver = {
 	},
 };
 
-static int __devinit spitzkbd_init(void)
+static int __init spitzkbd_init(void)
 {
 	return platform_driver_register(&spitzkbd_driver);
 }

From 7891cc818967e186be68caac32d84bfd0a3f0bd2 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Tue, 13 Jan 2009 22:17:51 -0800
Subject: [PATCH 0330/2433] ipv6: Fix fib6_dump_table walker leak

When a fib6 table dump is prematurely ended, we won't unlink
its walker from the list.  This causes all sorts of grief for
other users of the list later.

Reported-by: Chris Caputo <ccaputo@alt.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv6/ip6_fib.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 29c7c99e69f7..52ee1dced2ff 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -298,6 +298,10 @@ static void fib6_dump_end(struct netlink_callback *cb)
 	struct fib6_walker_t *w = (void*)cb->args[2];
 
 	if (w) {
+		if (cb->args[4]) {
+			cb->args[4] = 0;
+			fib6_walker_unlink(w);
+		}
 		cb->args[2] = 0;
 		kfree(w);
 	}
@@ -330,15 +334,12 @@ static int fib6_dump_table(struct fib6_table *table, struct sk_buff *skb,
 		read_lock_bh(&table->tb6_lock);
 		res = fib6_walk_continue(w);
 		read_unlock_bh(&table->tb6_lock);
-		if (res != 0) {
-			if (res < 0)
-				fib6_walker_unlink(w);
-			goto end;
+		if (res <= 0) {
+			fib6_walker_unlink(w);
+			cb->args[4] = 0;
 		}
-		fib6_walker_unlink(w);
-		cb->args[4] = 0;
 	}
-end:
+
 	return res;
 }
 

From 2acc9dcb609427a20463e529ef552dd93b469847 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 9 Jan 2009 16:57:14 +0100
Subject: [PATCH 0331/2433] ALSA: hda - Fix silent headphone output on
 Panasonic CF-74

CF-74 does the headphone/speaker switching on hardware, thus the driver
shouldn't do any software-toggling of pins.  Otherwise it results in a
silent headphone output.

This patch simply resets the hp_detect flag to fix the problem.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_sigmatel.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 0e6fc56fa378..89ff916a0ed1 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -4467,6 +4467,12 @@ static int patch_stac9200(struct hda_codec *codec)
 		return err;
 	}
 
+	/* CF-74 has no headphone detection, and the driver should *NOT*
+	 * do detection and HP/speaker toggle because the hardware does it.
+	 */
+	if (spec->board_config == STAC_9200_PANASONIC)
+		spec->hp_detect = 0;
+
 	codec->patch_ops = stac92xx_patch_ops;
 
 	return 0;

From c15c5060fc32d7de7cde76aa61e98bae1334d82e Mon Sep 17 00:00:00 2001
From: Matthew Ranostay <mranostay@embeddedalley.com>
Date: Tue, 13 Jan 2009 13:30:07 -0500
Subject: [PATCH 0332/2433] ALSA: hda: stac92hd8xxx amp mixers

Added amp nid for stac92hd8xxx families of codecs so the input amp
mixer is created.

Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_sigmatel.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 89ff916a0ed1..77fcc312a1f4 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -336,6 +336,10 @@ static unsigned int stac92hd83xxx_pwr_mapping[4] = {
 	0x03, 0x0c, 0x10, 0x40,
 };
 
+static unsigned int stac92hd83xxx_amp_nids[1] = {
+	0xc,
+};
+
 static hda_nid_t stac92hd71bxx_pwr_nids[3] = {
 	0x0a, 0x0d, 0x0f
 };
@@ -4747,6 +4751,7 @@ static int patch_stac92hd83xxx(struct hda_codec *codec)
 	spec->dmux_nids = stac92hd83xxx_dmux_nids;
 	spec->adc_nids = stac92hd83xxx_adc_nids;
 	spec->pwr_nids = stac92hd83xxx_pwr_nids;
+	spec->amp_nids = stac92hd83xxx_amp_nids;
 	spec->pwr_mapping = stac92hd83xxx_pwr_mapping;
 	spec->num_pwrs = ARRAY_SIZE(stac92hd83xxx_pwr_nids);
 	spec->multiout.dac_nids = spec->dac_nids;
@@ -4764,6 +4769,7 @@ static int patch_stac92hd83xxx(struct hda_codec *codec)
 	spec->num_pins = ARRAY_SIZE(stac92hd83xxx_pin_nids);
 	spec->num_dmuxes = ARRAY_SIZE(stac92hd83xxx_dmux_nids);
 	spec->num_adcs = ARRAY_SIZE(stac92hd83xxx_adc_nids);
+	spec->num_amps = ARRAY_SIZE(stac92hd83xxx_amp_nids);
 	spec->num_dmics = STAC92HD83XXX_NUM_DMICS;
 	spec->dinput_mux = &stac92hd83xxx_dmux;
 	spec->pin_nids = stac92hd83xxx_pin_nids;

From 8317e0b0c2234f5f1f5d54804e4093d11bc0dffa Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 14 Jan 2009 07:56:51 +0100
Subject: [PATCH 0333/2433] ALSA: hda - Don't reset HP pinctl in
 patch_sigmatel.c

Resetting HP pinctl at the unplugged state may cause a sort of regression
on some devices because of their wrong pin configuration.

A simple workaround is to disable the pin reset.  This is ugly and may be
not good from the power-saving POV (if any), but damn simple.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cc: stable@kernel.org
---
 sound/pci/hda/patch_sigmatel.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 77fcc312a1f4..103ac6d743ef 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -4225,8 +4225,19 @@ static void stac92xx_hp_detect(struct hda_codec *codec)
 			continue;
 		if (presence)
 			stac92xx_set_pinctl(codec, cfg->hp_pins[i], val);
+#if 0 /* FIXME */
+/* Resetting the pinctl like below may lead to (a sort of) regressions
+ * on some devices since they use the HP pin actually for line/speaker
+ * outs although the default pin config shows a different pin (that is
+ * wrong and useless).
+ *
+ * So, it's basically a problem of default pin configs, likely a BIOS issue.
+ * But, disabling the code below just works around it, and I'm too tired of
+ * bug reports with such devices... 
+ */
 		else
 			stac92xx_reset_pinctl(codec, cfg->hp_pins[i], val);
+#endif /* FIXME */
 	}
 } 
 

From 3e420e78ece6f9d2accc1568e80dfd0501e13df1 Mon Sep 17 00:00:00 2001
From: Luke Yelavich <themuso@ubuntu.com>
Date: Tue, 16 Dec 2008 12:37:47 +1100
Subject: [PATCH 0334/2433] ALSA: hda - Add automatic model setting for Samsung
 Q45

Have the Samsung Q45 (144d:c510) select ALC262_HIPPO by default

Reference: Ubuntu bug 200210
	http://launchpad.net/bugs/200210

Signed-off-by: Luke Yelavich <themuso@ubuntu.com>
Cc: stable@kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index ea4c88fe05c4..82dd08431970 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -10573,6 +10573,7 @@ static struct snd_pci_quirk alc262_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x10cf, 0x142d, "Fujitsu Lifebook E8410", ALC262_FUJITSU),
 	SND_PCI_QUIRK(0x144d, 0xc032, "Samsung Q1 Ultra", ALC262_ULTRA),
 	SND_PCI_QUIRK(0x144d, 0xc039, "Samsung Q1U EL", ALC262_ULTRA),
+	SND_PCI_QUIRK(0x144d, 0xc510, "Samsung Q45", ALC262_HIPPO),
 	SND_PCI_QUIRK(0x17aa, 0x384e, "Lenovo 3000 y410", ALC262_LENOVO_3000),
 	SND_PCI_QUIRK(0x17ff, 0x0560, "Benq ED8", ALC262_BENQ_ED8),
 	SND_PCI_QUIRK(0x17ff, 0x058d, "Benq T31-16", ALC262_BENQ_T31),

From 9248f2693921b143b54f380b60c945b28a7a5358 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 14 Jan 2009 09:40:25 +0100
Subject: [PATCH 0335/2433] ALSA: hda - Fix stac92hd83xxx_amp_nids[]
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Fix the bug introduced in commit c15c5060fc32d7de7cde76aa61e98bae1334d82e:
  sound/pci/hda/patch_sigmatel.c: In function ‘patch_stac92hd83xxx’:
  sound/pci/hda/patch_sigmatel.c:4765: warning: assignment from incompatible pointer type

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_sigmatel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 103ac6d743ef..25230f4c888e 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -336,7 +336,7 @@ static unsigned int stac92hd83xxx_pwr_mapping[4] = {
 	0x03, 0x0c, 0x10, 0x40,
 };
 
-static unsigned int stac92hd83xxx_amp_nids[1] = {
+static hda_nid_t stac92hd83xxx_amp_nids[1] = {
 	0xc,
 };
 

From 5c6c9e6feccf771d060708fbbba9e0f67f8e0e67 Mon Sep 17 00:00:00 2001
From: "Signed-off-by: Peter Stokes" <linux@dadeos.co.uk>
Date: Wed, 14 Jan 2009 09:47:57 +0100
Subject: [PATCH 0336/2433] ALSA: USB quirk for Logitech Quickcam Pro 9000 name

The Logitech QuickCam Pro 9000 does not appear to any product identification
strings in its USB device descriptor. Therefore it receives a device name of
"USB Device 0x46d:0x990". Th e attached patch below adds a USB quirk to
provide a more friendly name.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/usb/usbquirks.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/sound/usb/usbquirks.h b/sound/usb/usbquirks.h
index 92115755d98e..5d8ef09b9dcc 100644
--- a/sound/usb/usbquirks.h
+++ b/sound/usb/usbquirks.h
@@ -128,6 +128,14 @@
 	.bInterfaceClass = USB_CLASS_AUDIO,
 	.bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL
 },
+{
+	USB_DEVICE(0x046d, 0x0990),
+	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+		.vendor_name = "Logitech, Inc.",
+		.product_name = "QuickCam Pro 9000",
+		.ifnum = QUIRK_NO_INTERFACE
+	}
+},
 
 /*
  * Yamaha devices

From e4fa4c97016037620f9dc8bafe03e1086b665b4c Mon Sep 17 00:00:00 2001
From: Lai Jiangshan <laijs@cn.fujitsu.com>
Date: Wed, 14 Jan 2009 14:58:15 +0800
Subject: [PATCH 0337/2433] rcu: add __cpuinit to rcu_init_percpu_data()

Impact: reduce memory footprint

add __cpuinit to rcu_init_percpu_data(), and this function's text
will be discarded after boot when !CONFIG_HOTPLUG_CPU.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/rcuclassic.c | 2 +-
 kernel/rcutree.c    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/rcuclassic.c b/kernel/rcuclassic.c
index 490934fc7ac3..bd5a9003497c 100644
--- a/kernel/rcuclassic.c
+++ b/kernel/rcuclassic.c
@@ -716,7 +716,7 @@ void rcu_check_callbacks(int cpu, int user)
 	raise_rcu_softirq();
 }
 
-static void rcu_init_percpu_data(int cpu, struct rcu_ctrlblk *rcp,
+static void __cpuinit rcu_init_percpu_data(int cpu, struct rcu_ctrlblk *rcp,
 						struct rcu_data *rdp)
 {
 	unsigned long flags;
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index f2d8638e6c60..b2fd602a6f6f 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -1314,7 +1314,7 @@ int rcu_needs_cpu(int cpu)
  * access due to the fact that this CPU cannot possibly have any RCU
  * callbacks in flight yet.
  */
-static void
+static void __cpuinit
 rcu_init_percpu_data(int cpu, struct rcu_state *rsp)
 {
 	unsigned long flags;

From baf48f6577e581a9adb8fe849dc80e24b21d171d Mon Sep 17 00:00:00 2001
From: Mandeep Singh Baines <msb@google.com>
Date: Mon, 12 Jan 2009 21:15:17 -0800
Subject: [PATCH 0338/2433] softlock: fix false panic which can occur if
 softlockup_thresh is reduced

At run-time, if softlockup_thresh is changed to a much lower value,
touch_timestamp is likely to be much older than the new softlock_thresh.

This will cause a false softlockup to be detected. If softlockup_panic
is enabled, the system will panic.

The fix is to touch all watchdogs before changing softlockup_thresh.

Signed-off-by: Mandeep Singh Baines <msb@google.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 include/linux/sched.h | 3 +++
 kernel/softlockup.c   | 9 +++++++++
 kernel/sysctl.c       | 2 +-
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 4cae9b81a1f8..54cbabf3b871 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -293,6 +293,9 @@ extern void sched_show_task(struct task_struct *p);
 extern void softlockup_tick(void);
 extern void touch_softlockup_watchdog(void);
 extern void touch_all_softlockup_watchdogs(void);
+extern int proc_dosoftlockup_thresh(struct ctl_table *table, int write,
+				    struct file *filp, void __user *buffer,
+				    size_t *lenp, loff_t *ppos);
 extern unsigned int  softlockup_panic;
 extern unsigned long sysctl_hung_task_check_count;
 extern unsigned long sysctl_hung_task_timeout_secs;
diff --git a/kernel/softlockup.c b/kernel/softlockup.c
index d9188c66278a..85d5a2455103 100644
--- a/kernel/softlockup.c
+++ b/kernel/softlockup.c
@@ -16,6 +16,7 @@
 #include <linux/lockdep.h>
 #include <linux/notifier.h>
 #include <linux/module.h>
+#include <linux/sysctl.h>
 
 #include <asm/irq_regs.h>
 
@@ -88,6 +89,14 @@ void touch_all_softlockup_watchdogs(void)
 }
 EXPORT_SYMBOL(touch_all_softlockup_watchdogs);
 
+int proc_dosoftlockup_thresh(struct ctl_table *table, int write,
+			     struct file *filp, void __user *buffer,
+			     size_t *lenp, loff_t *ppos)
+{
+	touch_all_softlockup_watchdogs();
+	return proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos);
+}
+
 /*
  * This callback runs from the timer interrupt, and checks
  * whether the watchdog thread has hung or not:
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 89d74436318c..596dc31a7116 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -800,7 +800,7 @@ static struct ctl_table kern_table[] = {
 		.data		= &softlockup_thresh,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
-		.proc_handler	= &proc_dointvec_minmax,
+		.proc_handler	= &proc_dosoftlockup_thresh,
 		.strategy	= &sysctl_intvec,
 		.extra1		= &neg_one,
 		.extra2		= &sixty,

From 14819ea1e0bcbdc9b084cd60a6a24d5d786324ef Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Wed, 14 Jan 2009 12:34:21 +0100
Subject: [PATCH 0339/2433] irq: export __set_irq_handler() and
 handle_level_irq()

Impact: build fix

ARM updates broke x86 allmodconfig builds:

 ERROR: "__set_irq_handler" [drivers/mfd/pcf50633-core.ko] undefined!
 ERROR: "handle_level_irq" [drivers/mfd/pcf50633-core.ko] undefined!

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/irq/chip.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index f63c706d25e1..7de11bd64dfe 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -383,6 +383,7 @@ handle_level_irq(unsigned int irq, struct irq_desc *desc)
 out_unlock:
 	spin_unlock(&desc->lock);
 }
+EXPORT_SYMBOL_GPL(handle_level_irq);
 
 /**
  *	handle_fasteoi_irq - irq handler for transparent controllers
@@ -593,6 +594,7 @@ __set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
 	}
 	spin_unlock_irqrestore(&desc->lock, flags);
 }
+EXPORT_SYMBOL_GPL(__set_irq_handler);
 
 void
 set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,

From 4c696ba7982501d43dea11dbbaabd2aa8a19cc42 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:13:53 +0100
Subject: [PATCH 0340/2433] [CVE-2009-0029] Move compat system call
 declarations to compat header file

Move declarations to correct header file.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 include/linux/compat.h   | 13 +++++++++++++
 include/linux/syscalls.h | 12 ------------
 2 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/include/linux/compat.h b/include/linux/compat.h
index e88f3ecf38b4..3fd2194ff573 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -280,5 +280,18 @@ asmlinkage long compat_sys_timerfd_settime(int ufd, int flags,
 asmlinkage long compat_sys_timerfd_gettime(int ufd,
 				   struct compat_itimerspec __user *otmr);
 
+asmlinkage long compat_sys_move_pages(pid_t pid, unsigned long nr_page,
+				      __u32 __user *pages,
+				      const int __user *nodes,
+				      int __user *status,
+				      int flags);
+asmlinkage long compat_sys_futimesat(unsigned int dfd, char __user *filename,
+				     struct compat_timeval __user *t);
+asmlinkage long compat_sys_newfstatat(unsigned int dfd, char __user * filename,
+				      struct compat_stat __user *statbuf,
+				      int flag);
+asmlinkage long compat_sys_openat(unsigned int dfd, const char __user *filename,
+				  int flags, int mode);
+
 #endif /* CONFIG_COMPAT */
 #endif /* _LINUX_COMPAT_H */
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 18d0a243a7b3..a7593f670ca6 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -530,11 +530,6 @@ asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages,
 				const int __user *nodes,
 				int __user *status,
 				int flags);
-asmlinkage long compat_sys_move_pages(pid_t pid, unsigned long nr_page,
-				__u32 __user *pages,
-				const int __user *nodes,
-				int __user *status,
-				int flags);
 asmlinkage long sys_mbind(unsigned long start, unsigned long len,
 				unsigned long mode,
 				unsigned long __user *nmask,
@@ -583,13 +578,6 @@ asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *bu
 			       int bufsiz);
 asmlinkage long sys_utimensat(int dfd, char __user *filename,
 				struct timespec __user *utimes, int flags);
-asmlinkage long compat_sys_futimesat(unsigned int dfd, char __user *filename,
-				     struct compat_timeval __user *t);
-asmlinkage long compat_sys_newfstatat(unsigned int dfd, char __user * filename,
-				      struct compat_stat __user *statbuf,
-				      int flag);
-asmlinkage long compat_sys_openat(unsigned int dfd, const char __user *filename,
-				   int flags, int mode);
 asmlinkage long sys_unshare(unsigned long unshare_flags);
 
 asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,

From 2ed7c03ec17779afb4fcfa3b8c61df61bd4879ba Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:13:54 +0100
Subject: [PATCH 0341/2433] [CVE-2009-0029] Convert all system calls to return
 a long

Convert all system calls to return a long. This should be a NOP since all
converted types should have the same size anyway.
With the exception of sys_exit_group which returned void. But that doesn't
matter since the system call doesn't return.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/read_write.c          | 18 ++++-----
 fs/xattr.c               | 12 +++---
 include/linux/syscalls.h | 79 ++++++++++++++++++++--------------------
 ipc/mqueue.c             |  2 +-
 kernel/exit.c            |  4 +-
 kernel/signal.c          |  2 +-
 kernel/timer.c           |  2 +-
 mm/filemap.c             |  2 +-
 mm/mmap.c                |  2 +-
 mm/mremap.c              |  2 +-
 mm/nommu.c               |  2 +-
 11 files changed, 64 insertions(+), 63 deletions(-)

diff --git a/fs/read_write.c b/fs/read_write.c
index 5cc6924eb158..940367f51f2a 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -147,7 +147,7 @@ loff_t vfs_llseek(struct file *file, loff_t offset, int origin)
 }
 EXPORT_SYMBOL(vfs_llseek);
 
-asmlinkage off_t sys_lseek(unsigned int fd, off_t offset, unsigned int origin)
+asmlinkage long sys_lseek(unsigned int fd, off_t offset, unsigned int origin)
 {
 	off_t retval;
 	struct file * file;
@@ -369,7 +369,7 @@ static inline void file_pos_write(struct file *file, loff_t pos)
 	file->f_pos = pos;
 }
 
-asmlinkage ssize_t sys_read(unsigned int fd, char __user * buf, size_t count)
+asmlinkage long sys_read(unsigned int fd, char __user * buf, size_t count)
 {
 	struct file *file;
 	ssize_t ret = -EBADF;
@@ -386,7 +386,7 @@ asmlinkage ssize_t sys_read(unsigned int fd, char __user * buf, size_t count)
 	return ret;
 }
 
-asmlinkage ssize_t sys_write(unsigned int fd, const char __user * buf, size_t count)
+asmlinkage long sys_write(unsigned int fd, const char __user * buf, size_t count)
 {
 	struct file *file;
 	ssize_t ret = -EBADF;
@@ -403,7 +403,7 @@ asmlinkage ssize_t sys_write(unsigned int fd, const char __user * buf, size_t co
 	return ret;
 }
 
-asmlinkage ssize_t sys_pread64(unsigned int fd, char __user *buf,
+asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
 			     size_t count, loff_t pos)
 {
 	struct file *file;
@@ -424,7 +424,7 @@ asmlinkage ssize_t sys_pread64(unsigned int fd, char __user *buf,
 	return ret;
 }
 
-asmlinkage ssize_t sys_pwrite64(unsigned int fd, const char __user *buf,
+asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
 			      size_t count, loff_t pos)
 {
 	struct file *file;
@@ -672,7 +672,7 @@ ssize_t vfs_writev(struct file *file, const struct iovec __user *vec,
 
 EXPORT_SYMBOL(vfs_writev);
 
-asmlinkage ssize_t
+asmlinkage long
 sys_readv(unsigned long fd, const struct iovec __user *vec, unsigned long vlen)
 {
 	struct file *file;
@@ -693,7 +693,7 @@ sys_readv(unsigned long fd, const struct iovec __user *vec, unsigned long vlen)
 	return ret;
 }
 
-asmlinkage ssize_t
+asmlinkage long
 sys_writev(unsigned long fd, const struct iovec __user *vec, unsigned long vlen)
 {
 	struct file *file;
@@ -812,7 +812,7 @@ out:
 	return retval;
 }
 
-asmlinkage ssize_t sys_sendfile(int out_fd, int in_fd, off_t __user *offset, size_t count)
+asmlinkage long sys_sendfile(int out_fd, int in_fd, off_t __user *offset, size_t count)
 {
 	loff_t pos;
 	off_t off;
@@ -831,7 +831,7 @@ asmlinkage ssize_t sys_sendfile(int out_fd, int in_fd, off_t __user *offset, siz
 	return do_sendfile(out_fd, in_fd, NULL, count, 0);
 }
 
-asmlinkage ssize_t sys_sendfile64(int out_fd, int in_fd, loff_t __user *offset, size_t count)
+asmlinkage long sys_sendfile64(int out_fd, int in_fd, loff_t __user *offset, size_t count)
 {
 	loff_t pos;
 	ssize_t ret;
diff --git a/fs/xattr.c b/fs/xattr.c
index 237804cd6b56..d049ae27aae7 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -349,7 +349,7 @@ getxattr(struct dentry *d, const char __user *name, void __user *value,
 	return error;
 }
 
-asmlinkage ssize_t
+asmlinkage long
 sys_getxattr(const char __user *pathname, const char __user *name,
 	     void __user *value, size_t size)
 {
@@ -364,7 +364,7 @@ sys_getxattr(const char __user *pathname, const char __user *name,
 	return error;
 }
 
-asmlinkage ssize_t
+asmlinkage long
 sys_lgetxattr(const char __user *pathname, const char __user *name, void __user *value,
 	      size_t size)
 {
@@ -379,7 +379,7 @@ sys_lgetxattr(const char __user *pathname, const char __user *name, void __user
 	return error;
 }
 
-asmlinkage ssize_t
+asmlinkage long
 sys_fgetxattr(int fd, const char __user *name, void __user *value, size_t size)
 {
 	struct file *f;
@@ -424,7 +424,7 @@ listxattr(struct dentry *d, char __user *list, size_t size)
 	return error;
 }
 
-asmlinkage ssize_t
+asmlinkage long
 sys_listxattr(const char __user *pathname, char __user *list, size_t size)
 {
 	struct path path;
@@ -438,7 +438,7 @@ sys_listxattr(const char __user *pathname, char __user *list, size_t size)
 	return error;
 }
 
-asmlinkage ssize_t
+asmlinkage long
 sys_llistxattr(const char __user *pathname, char __user *list, size_t size)
 {
 	struct path path;
@@ -452,7 +452,7 @@ sys_llistxattr(const char __user *pathname, char __user *list, size_t size)
 	return error;
 }
 
-asmlinkage ssize_t
+asmlinkage long
 sys_flistxattr(int fd, char __user *list, size_t size)
 {
 	struct file *f;
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index a7593f670ca6..22290eeaf553 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -77,7 +77,7 @@ asmlinkage long sys_times(struct tms __user *tbuf);
 
 asmlinkage long sys_gettid(void);
 asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp);
-asmlinkage unsigned long sys_alarm(unsigned int seconds);
+asmlinkage long sys_alarm(unsigned int seconds);
 asmlinkage long sys_getpid(void);
 asmlinkage long sys_getppid(void);
 asmlinkage long sys_getuid(void);
@@ -166,7 +166,7 @@ asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments,
 				unsigned long flags);
 
 asmlinkage long sys_exit(int error_code);
-asmlinkage void sys_exit_group(int error_code);
+asmlinkage long sys_exit_group(int error_code);
 asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr,
 				int options, struct rusage __user *ru);
 asmlinkage long sys_waitid(int which, pid_t pid,
@@ -196,7 +196,7 @@ asmlinkage long sys_tkill(int pid, int sig);
 asmlinkage long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo);
 asmlinkage long sys_sgetmask(void);
 asmlinkage long sys_ssetmask(int newmask);
-asmlinkage unsigned long sys_signal(int sig, __sighandler_t handler);
+asmlinkage long sys_signal(int sig, __sighandler_t handler);
 asmlinkage long sys_pause(void);
 
 asmlinkage long sys_sync(void);
@@ -246,29 +246,29 @@ asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name,
 			      const void __user *value, size_t size, int flags);
 asmlinkage long sys_fsetxattr(int fd, const char __user *name,
 			      const void __user *value, size_t size, int flags);
-asmlinkage ssize_t sys_getxattr(const char __user *path, const char __user *name,
-				void __user *value, size_t size);
-asmlinkage ssize_t sys_lgetxattr(const char __user *path, const char __user *name,
-				void __user *value, size_t size);
-asmlinkage ssize_t sys_fgetxattr(int fd, const char __user *name,
-				void __user *value, size_t size);
-asmlinkage ssize_t sys_listxattr(const char __user *path, char __user *list,
-				size_t size);
-asmlinkage ssize_t sys_llistxattr(const char __user *path, char __user *list,
-				size_t size);
-asmlinkage ssize_t sys_flistxattr(int fd, char __user *list, size_t size);
+asmlinkage long sys_getxattr(const char __user *path, const char __user *name,
+			     void __user *value, size_t size);
+asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name,
+			      void __user *value, size_t size);
+asmlinkage long sys_fgetxattr(int fd, const char __user *name,
+			      void __user *value, size_t size);
+asmlinkage long sys_listxattr(const char __user *path, char __user *list,
+			      size_t size);
+asmlinkage long sys_llistxattr(const char __user *path, char __user *list,
+			       size_t size);
+asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size);
 asmlinkage long sys_removexattr(const char __user *path,
 				const char __user *name);
 asmlinkage long sys_lremovexattr(const char __user *path,
 				 const char __user *name);
 asmlinkage long sys_fremovexattr(int fd, const char __user *name);
 
-asmlinkage unsigned long sys_brk(unsigned long brk);
+asmlinkage long sys_brk(unsigned long brk);
 asmlinkage long sys_mprotect(unsigned long start, size_t len,
 				unsigned long prot);
-asmlinkage unsigned long sys_mremap(unsigned long addr,
-				unsigned long old_len, unsigned long new_len,
-				unsigned long flags, unsigned long new_addr);
+asmlinkage long sys_mremap(unsigned long addr,
+			   unsigned long old_len, unsigned long new_len,
+			   unsigned long flags, unsigned long new_addr);
 asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
 			unsigned long prot, unsigned long pgoff,
 			unsigned long flags);
@@ -321,10 +321,10 @@ asmlinkage long sys_io_submit(aio_context_t, long,
 				struct iocb __user * __user *);
 asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
 			      struct io_event __user *result);
-asmlinkage ssize_t sys_sendfile(int out_fd, int in_fd,
-				off_t __user *offset, size_t count);
-asmlinkage ssize_t sys_sendfile64(int out_fd, int in_fd,
-				loff_t __user *offset, size_t count);
+asmlinkage long sys_sendfile(int out_fd, int in_fd,
+			     off_t __user *offset, size_t count);
+asmlinkage long sys_sendfile64(int out_fd, int in_fd,
+			       loff_t __user *offset, size_t count);
 asmlinkage long sys_readlink(const char __user *path,
 				char __user *buf, int bufsiz);
 asmlinkage long sys_creat(const char __user *pathname, int mode);
@@ -368,26 +368,25 @@ asmlinkage long sys_utime(char __user *filename,
 				struct utimbuf __user *times);
 asmlinkage long sys_utimes(char __user *filename,
 				struct timeval __user *utimes);
-asmlinkage off_t sys_lseek(unsigned int fd, off_t offset,
-				unsigned int origin);
+asmlinkage long sys_lseek(unsigned int fd, off_t offset,
+			  unsigned int origin);
 asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
 			unsigned long offset_low, loff_t __user *result,
 			unsigned int origin);
-asmlinkage ssize_t sys_read(unsigned int fd, char __user *buf,
-				size_t count);
-asmlinkage ssize_t sys_readahead(int fd, loff_t offset, size_t count);
-asmlinkage ssize_t sys_readv(unsigned long fd,
-				const struct iovec __user *vec,
-				unsigned long vlen);
-asmlinkage ssize_t sys_write(unsigned int fd, const char __user *buf,
-				size_t count);
-asmlinkage ssize_t sys_writev(unsigned long fd,
-				const struct iovec __user *vec,
-				unsigned long vlen);
-asmlinkage ssize_t sys_pread64(unsigned int fd, char __user *buf,
-				size_t count, loff_t pos);
-asmlinkage ssize_t sys_pwrite64(unsigned int fd, const char __user *buf,
-				size_t count, loff_t pos);
+asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count);
+asmlinkage long sys_readahead(int fd, loff_t offset, size_t count);
+asmlinkage long sys_readv(unsigned long fd,
+			  const struct iovec __user *vec,
+			  unsigned long vlen);
+asmlinkage long sys_write(unsigned int fd, const char __user *buf,
+			  size_t count);
+asmlinkage long sys_writev(unsigned long fd,
+			   const struct iovec __user *vec,
+			   unsigned long vlen);
+asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
+			    size_t count, loff_t pos);
+asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
+			     size_t count, loff_t pos);
 asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
 asmlinkage long sys_mkdir(const char __user *pathname, int mode);
 asmlinkage long sys_chdir(const char __user *filename);
@@ -476,7 +475,7 @@ asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
 asmlinkage long sys_mq_open(const char __user *name, int oflag, mode_t mode, struct mq_attr __user *attr);
 asmlinkage long sys_mq_unlink(const char __user *name);
 asmlinkage long sys_mq_timedsend(mqd_t mqdes, const char __user *msg_ptr, size_t msg_len, unsigned int msg_prio, const struct timespec __user *abs_timeout);
-asmlinkage ssize_t sys_mq_timedreceive(mqd_t mqdes, char __user *msg_ptr, size_t msg_len, unsigned int __user *msg_prio, const struct timespec __user *abs_timeout);
+asmlinkage long sys_mq_timedreceive(mqd_t mqdes, char __user *msg_ptr, size_t msg_len, unsigned int __user *msg_prio, const struct timespec __user *abs_timeout);
 asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification);
 asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat);
 
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index 23fdb8492b8e..6df028b70543 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -907,7 +907,7 @@ out:
 	return ret;
 }
 
-asmlinkage ssize_t sys_mq_timedreceive(mqd_t mqdes, char __user *u_msg_ptr,
+asmlinkage long sys_mq_timedreceive(mqd_t mqdes, char __user *u_msg_ptr,
 	size_t msg_len, unsigned int __user *u_msg_prio,
 	const struct timespec __user *u_abs_timeout)
 {
diff --git a/kernel/exit.c b/kernel/exit.c
index c7740fa3252c..fac9b040af2c 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1182,9 +1182,11 @@ do_group_exit(int exit_code)
  * wait4()-ing process will get the correct exit code - even if this
  * thread is not the thread group leader.
  */
-asmlinkage void sys_exit_group(int error_code)
+asmlinkage long sys_exit_group(int error_code)
 {
 	do_group_exit((error_code & 0xff) << 8);
+	/* NOTREACHED */
+	return 0;
 }
 
 static struct pid *task_pid_type(struct task_struct *task, enum pid_type type)
diff --git a/kernel/signal.c b/kernel/signal.c
index 3152ac3b62e2..856a5479d49d 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -2559,7 +2559,7 @@ sys_ssetmask(int newmask)
 /*
  * For backwards compatibility.  Functionality superseded by sigaction.
  */
-asmlinkage unsigned long
+asmlinkage long
 sys_signal(int sig, __sighandler_t handler)
 {
 	struct k_sigaction new_sa, old_sa;
diff --git a/kernel/timer.c b/kernel/timer.c
index dee3f641a7a7..7b8697d7f04d 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1129,7 +1129,7 @@ void do_timer(unsigned long ticks)
  * For backwards compatibility?  This can be done in libc so Alpha
  * and all newer ports shouldn't need it.
  */
-asmlinkage unsigned long sys_alarm(unsigned int seconds)
+asmlinkage long sys_alarm(unsigned int seconds)
 {
 	return alarm_setitimer(seconds);
 }
diff --git a/mm/filemap.c b/mm/filemap.c
index ceba0bd03662..538b75ed6236 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1374,7 +1374,7 @@ do_readahead(struct address_space *mapping, struct file *filp,
 	return 0;
 }
 
-asmlinkage ssize_t sys_readahead(int fd, loff_t offset, size_t count)
+asmlinkage long sys_readahead(int fd, loff_t offset, size_t count)
 {
 	ssize_t ret;
 	struct file *file;
diff --git a/mm/mmap.c b/mm/mmap.c
index 749623196cb9..a970d890cb21 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -245,7 +245,7 @@ static struct vm_area_struct *remove_vma(struct vm_area_struct *vma)
 	return next;
 }
 
-asmlinkage unsigned long sys_brk(unsigned long brk)
+asmlinkage long sys_brk(unsigned long brk)
 {
 	unsigned long rlim, retval;
 	unsigned long newbrk, oldbrk;
diff --git a/mm/mremap.c b/mm/mremap.c
index 646de959aa58..5572e0825d80 100644
--- a/mm/mremap.c
+++ b/mm/mremap.c
@@ -420,7 +420,7 @@ out_nc:
 	return ret;
 }
 
-asmlinkage unsigned long sys_mremap(unsigned long addr,
+asmlinkage long sys_mremap(unsigned long addr,
 	unsigned long old_len, unsigned long new_len,
 	unsigned long flags, unsigned long new_addr)
 {
diff --git a/mm/nommu.c b/mm/nommu.c
index 60ed8375c986..ee3e78927739 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -416,7 +416,7 @@ EXPORT_SYMBOL(vm_insert_page);
  *  to a regular file.  in this case, the unmapping will need
  *  to invoke file system routines that need the global lock.
  */
-asmlinkage unsigned long sys_brk(unsigned long brk)
+asmlinkage long sys_brk(unsigned long brk)
 {
 	struct mm_struct *mm = current->mm;
 

From e55380edf68796d75bf41391a781c68ee678587d Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:13:55 +0100
Subject: [PATCH 0342/2433] [CVE-2009-0029] Rename old_readdir to
 sys_old_readdir

This way it matches the generic system call name convention.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 arch/arm/kernel/calls.S              | 2 +-
 arch/cris/arch-v10/kernel/entry.S    | 2 +-
 arch/cris/arch-v32/kernel/entry.S    | 2 +-
 arch/h8300/kernel/syscalls.S         | 2 +-
 arch/m68k/kernel/entry.S             | 2 +-
 arch/m68knommu/kernel/syscalltable.S | 2 +-
 arch/mips/kernel/scall32-o32.S       | 2 +-
 arch/mn10300/kernel/entry.S          | 2 +-
 arch/powerpc/include/asm/systbl.h    | 2 +-
 arch/sh/kernel/syscalls_32.S         | 2 +-
 arch/sh/kernel/syscalls_64.S         | 2 +-
 arch/sparc/kernel/systbls_32.S       | 2 +-
 arch/x86/kernel/syscall_table_32.S   | 2 +-
 fs/readdir.c                         | 2 +-
 include/linux/syscalls.h             | 2 ++
 15 files changed, 16 insertions(+), 14 deletions(-)

diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index 09a061cb7838..9ca8d13f05f7 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -98,7 +98,7 @@
 		CALL(sys_uselib)
 		CALL(sys_swapon)
 		CALL(sys_reboot)
-		CALL(OBSOLETE(old_readdir))	/* used by libc4 */
+		CALL(OBSOLETE(sys_old_readdir))	/* used by libc4 */
 /* 90 */	CALL(OBSOLETE(old_mmap))	/* used by libc4 */
 		CALL(sys_munmap)
 		CALL(sys_truncate)
diff --git a/arch/cris/arch-v10/kernel/entry.S b/arch/cris/arch-v10/kernel/entry.S
index ed171d389e65..72f5cd319b97 100644
--- a/arch/cris/arch-v10/kernel/entry.S
+++ b/arch/cris/arch-v10/kernel/entry.S
@@ -691,7 +691,7 @@ sys_call_table:
 	.long sys_uselib
 	.long sys_swapon
 	.long sys_reboot
-	.long old_readdir
+	.long sys_old_readdir
 	.long old_mmap		/* 90 */
 	.long sys_munmap
 	.long sys_truncate
diff --git a/arch/cris/arch-v32/kernel/entry.S b/arch/cris/arch-v32/kernel/entry.S
index 7f6f93e6b70e..5e674c8f7c51 100644
--- a/arch/cris/arch-v32/kernel/entry.S
+++ b/arch/cris/arch-v32/kernel/entry.S
@@ -614,7 +614,7 @@ sys_call_table:
 	.long sys_uselib
 	.long sys_swapon
 	.long sys_reboot
-	.long old_readdir
+	.long sys_old_readdir
 	.long old_mmap		/* 90 */
 	.long sys_munmap
 	.long sys_truncate
diff --git a/arch/h8300/kernel/syscalls.S b/arch/h8300/kernel/syscalls.S
index 54e21c3f2057..4eb67faac633 100644
--- a/arch/h8300/kernel/syscalls.S
+++ b/arch/h8300/kernel/syscalls.S
@@ -103,7 +103,7 @@ SYMBOL_NAME_LABEL(sys_call_table)
 	.long SYMBOL_NAME(sys_uselib)
 	.long SYMBOL_NAME(sys_swapon)
 	.long SYMBOL_NAME(sys_reboot)
-	.long SYMBOL_NAME(old_readdir)
+	.long SYMBOL_NAME(sys_old_readdir)
 	.long SYMBOL_NAME(old_mmap)		/* 90 */
 	.long SYMBOL_NAME(sys_munmap)
 	.long SYMBOL_NAME(sys_truncate)
diff --git a/arch/m68k/kernel/entry.S b/arch/m68k/kernel/entry.S
index 5b780826647c..5c332f2b9b83 100644
--- a/arch/m68k/kernel/entry.S
+++ b/arch/m68k/kernel/entry.S
@@ -513,7 +513,7 @@ sys_call_table:
 	.long sys_uselib
 	.long sys_swapon
 	.long sys_reboot
-	.long old_readdir
+	.long sys_old_readdir
 	.long old_mmap		/* 90 */
 	.long sys_munmap
 	.long sys_truncate
diff --git a/arch/m68knommu/kernel/syscalltable.S b/arch/m68knommu/kernel/syscalltable.S
index 812f8d8b7a85..5c3e3f62194a 100644
--- a/arch/m68knommu/kernel/syscalltable.S
+++ b/arch/m68knommu/kernel/syscalltable.S
@@ -107,7 +107,7 @@ ENTRY(sys_call_table)
 	.long sys_uselib
 	.long sys_ni_syscall	/* sys_swapon */
 	.long sys_reboot
-	.long old_readdir
+	.long sys_old_readdir
 	.long old_mmap		/* 90 */
 	.long sys_munmap
 	.long sys_truncate
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index d0916a55cd77..51d1ba415b90 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -398,7 +398,7 @@ einval:	li	v0, -ENOSYS
 	sys	sys_uselib		1
 	sys	sys_swapon		2
 	sys	sys_reboot		3
-	sys	old_readdir		3
+	sys	sys_old_readdir		3
 	sys	old_mmap		6	/* 4090 */
 	sys	sys_munmap		2
 	sys	sys_truncate		2
diff --git a/arch/mn10300/kernel/entry.S b/arch/mn10300/kernel/entry.S
index 62fba8aa9b6e..ceeaaaa359e2 100644
--- a/arch/mn10300/kernel/entry.S
+++ b/arch/mn10300/kernel/entry.S
@@ -478,7 +478,7 @@ ENTRY(sys_call_table)
 	.long sys_uselib
 	.long sys_swapon
 	.long sys_reboot
-	.long old_readdir
+	.long sys_old_readdir
 	.long old_mmap		/* 90 */
 	.long sys_munmap
 	.long sys_truncate
diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index 803def236654..72353f6070a4 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -92,7 +92,7 @@ COMPAT_SYS_SPU(readlink)
 SYSCALL(uselib)
 SYSCALL(swapon)
 SYSCALL(reboot)
-SYSX(sys_ni_syscall,compat_sys_old_readdir,old_readdir)
+SYSX(sys_ni_syscall,compat_sys_old_readdir,sys_old_readdir)
 SYSCALL_SPU(mmap)
 SYSCALL_SPU(munmap)
 SYSCALL_SPU(truncate)
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index 0af693e65764..a87ce076cfa2 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -105,7 +105,7 @@ ENTRY(sys_call_table)
 	.long sys_uselib
 	.long sys_swapon
 	.long sys_reboot
-	.long old_readdir
+	.long sys_old_readdir
 	.long old_mmap		/* 90 */
 	.long sys_munmap
 	.long sys_truncate
diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S
index 0b436aa3cad7..557cb91f5caf 100644
--- a/arch/sh/kernel/syscalls_64.S
+++ b/arch/sh/kernel/syscalls_64.S
@@ -109,7 +109,7 @@ sys_call_table:
 	.long sys_uselib
 	.long sys_swapon
 	.long sys_reboot
-	.long old_readdir
+	.long sys_old_readdir
 	.long old_mmap			/* 90 */
 	.long sys_munmap
 	.long sys_truncate
diff --git a/arch/sparc/kernel/systbls_32.S b/arch/sparc/kernel/systbls_32.S
index 7d0807586442..8a434f51ba0f 100644
--- a/arch/sparc/kernel/systbls_32.S
+++ b/arch/sparc/kernel/systbls_32.S
@@ -56,7 +56,7 @@ sys_call_table:
 /*185*/	.long sys_setpgid, sys_fremovexattr, sys_tkill, sys_exit_group, sys_newuname
 /*190*/	.long sys_init_module, sys_personality, sparc_remap_file_pages, sys_epoll_create, sys_epoll_ctl
 /*195*/	.long sys_epoll_wait, sys_ioprio_set, sys_getppid, sparc_sigaction, sys_sgetmask
-/*200*/	.long sys_ssetmask, sys_sigsuspend, sys_newlstat, sys_uselib, old_readdir
+/*200*/	.long sys_ssetmask, sys_sigsuspend, sys_newlstat, sys_uselib, sys_old_readdir
 /*205*/	.long sys_readahead, sys_socketcall, sys_syslog, sys_lookup_dcookie, sys_fadvise64
 /*210*/	.long sys_fadvise64_64, sys_tgkill, sys_waitpid, sys_swapoff, sys_sysinfo
 /*215*/	.long sys_ipc, sys_sigreturn, sys_clone, sys_ioprio_get, sys_adjtimex
diff --git a/arch/x86/kernel/syscall_table_32.S b/arch/x86/kernel/syscall_table_32.S
index d44395ff34c3..e2e86a08f31d 100644
--- a/arch/x86/kernel/syscall_table_32.S
+++ b/arch/x86/kernel/syscall_table_32.S
@@ -88,7 +88,7 @@ ENTRY(sys_call_table)
 	.long sys_uselib
 	.long sys_swapon
 	.long sys_reboot
-	.long old_readdir
+	.long sys_old_readdir
 	.long old_mmap		/* 90 */
 	.long sys_munmap
 	.long sys_truncate
diff --git a/fs/readdir.c b/fs/readdir.c
index b318d9b5af2e..8b4c2a0051a6 100644
--- a/fs/readdir.c
+++ b/fs/readdir.c
@@ -102,7 +102,7 @@ efault:
 	return -EFAULT;
 }
 
-asmlinkage long old_readdir(unsigned int fd, struct old_linux_dirent __user * dirent, unsigned int count)
+asmlinkage long sys_old_readdir(unsigned int fd, struct old_linux_dirent __user * dirent, unsigned int count)
 {
 	int error;
 	struct file * file;
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 22290eeaf553..ca079c3d09e3 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -54,6 +54,7 @@ struct compat_stat;
 struct compat_timeval;
 struct robust_list_head;
 struct getcpu_cache;
+struct old_linux_dirent;
 
 #include <linux/types.h>
 #include <linux/aio_abi.h>
@@ -608,6 +609,7 @@ asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr);
 asmlinkage long sys_eventfd(unsigned int count);
 asmlinkage long sys_eventfd2(unsigned int count, int flags);
 asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);
+asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int);
 
 int kernel_execve(const char *filename, char *const argv[], char *const envp[]);
 

From 1134723e96f6e2abcf8bfd7a2d1c96fcc323ef35 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:13:56 +0100
Subject: [PATCH 0343/2433] [CVE-2009-0029] Remove __attribute__((weak)) from
 sys_pipe/sys_pipe2

Remove __attribute__((weak)) from common code sys_pipe implemantation.
IA64, ALPHA, SUPERH (32bit) and SPARC (32bit) have own implemantations
with the same name. Just rename them.
For sys_pipe2 there is no architecture specific implementation.

Cc: Richard Henderson <rth@twiddle.net>
Cc: David S. Miller <davem@davemloft.net>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 arch/alpha/kernel/entry.S         | 8 ++++----
 arch/alpha/kernel/systbls.S       | 2 +-
 arch/ia64/ia32/ia32_entry.S       | 2 +-
 arch/ia64/include/asm/unistd.h    | 2 +-
 arch/ia64/kernel/entry.S          | 2 +-
 arch/ia64/kernel/sys_ia64.c       | 2 +-
 arch/s390/kernel/entry.h          | 1 -
 arch/sh/include/asm/syscalls_32.h | 6 +++---
 arch/sh/kernel/sys_sh32.c         | 2 +-
 arch/sh/kernel/syscalls_32.S      | 2 +-
 arch/sparc/kernel/entry.S         | 4 ++--
 arch/sparc/kernel/syscalls.S      | 2 +-
 arch/sparc/kernel/systbls_32.S    | 2 +-
 arch/sparc/kernel/systbls_64.S    | 4 ++--
 fs/pipe.c                         | 4 ++--
 15 files changed, 22 insertions(+), 23 deletions(-)

diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S
index f77345bc66a9..aa2e50cf9857 100644
--- a/arch/alpha/kernel/entry.S
+++ b/arch/alpha/kernel/entry.S
@@ -896,9 +896,9 @@ sys_getxpid:
 .end sys_getxpid
 
 	.align	4
-	.globl	sys_pipe
-	.ent	sys_pipe
-sys_pipe:
+	.globl	sys_alpha_pipe
+	.ent	sys_alpha_pipe
+sys_alpha_pipe:
 	lda	$sp, -16($sp)
 	stq	$26, 0($sp)
 	.prologue 0
@@ -916,7 +916,7 @@ sys_pipe:
 	stq	$1, 80+16($sp)
 1:	lda	$sp, 16($sp)
 	ret
-.end sys_pipe
+.end sys_alpha_pipe
 
 	.align	4
 	.globl	sys_execve
diff --git a/arch/alpha/kernel/systbls.S b/arch/alpha/kernel/systbls.S
index ba914af18c4f..9d9e3a98bb95 100644
--- a/arch/alpha/kernel/systbls.S
+++ b/arch/alpha/kernel/systbls.S
@@ -52,7 +52,7 @@ sys_call_table:
 	.quad sys_setpgid
 	.quad alpha_ni_syscall			/* 40 */
 	.quad sys_dup
-	.quad sys_pipe
+	.quad sys_alpha_pipe
 	.quad osf_set_program_attributes
 	.quad alpha_ni_syscall
 	.quad sys_open				/* 45 */
diff --git a/arch/ia64/ia32/ia32_entry.S b/arch/ia64/ia32/ia32_entry.S
index a8cf19958850..a46f8395e9a5 100644
--- a/arch/ia64/ia32/ia32_entry.S
+++ b/arch/ia64/ia32/ia32_entry.S
@@ -220,7 +220,7 @@ ia32_syscall_table:
 	data8 sys_mkdir
 	data8 sys_rmdir		  /* 40 */
 	data8 sys_dup
-	data8 sys_pipe
+	data8 sys_ia64_pipe
 	data8 compat_sys_times
 	data8 sys_ni_syscall	  /* old prof syscall holder */
 	data8 sys32_brk		  /* 45 */
diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h
index f791576355ad..9015979ebe0f 100644
--- a/arch/ia64/include/asm/unistd.h
+++ b/arch/ia64/include/asm/unistd.h
@@ -364,7 +364,7 @@ struct pt_regs;
 struct sigaction;
 long sys_execve(char __user *filename, char __user * __user *argv,
 			   char __user * __user *envp, struct pt_regs *regs);
-asmlinkage long sys_pipe(void);
+asmlinkage long sys_ia64_pipe(void);
 asmlinkage long sys_rt_sigaction(int sig,
 				 const struct sigaction __user *act,
 				 struct sigaction __user *oact,
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index d435f4a7a96c..e5341e2c1175 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1442,7 +1442,7 @@ sys_call_table:
 	data8 sys_mkdir				// 1055
 	data8 sys_rmdir
 	data8 sys_dup
-	data8 sys_pipe
+	data8 sys_ia64_pipe
 	data8 sys_times
 	data8 ia64_brk				// 1060
 	data8 sys_setgid
diff --git a/arch/ia64/kernel/sys_ia64.c b/arch/ia64/kernel/sys_ia64.c
index bcbb6d8792d3..92ed83f34036 100644
--- a/arch/ia64/kernel/sys_ia64.c
+++ b/arch/ia64/kernel/sys_ia64.c
@@ -154,7 +154,7 @@ out:
  * and r9) as this is faster than doing a copy_to_user().
  */
 asmlinkage long
-sys_pipe (void)
+sys_ia64_pipe (void)
 {
 	struct pt_regs *regs = task_pt_regs(current);
 	int fd[2];
diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h
index a65afc91e8aa..5c9b5b37004e 100644
--- a/arch/s390/kernel/entry.h
+++ b/arch/s390/kernel/entry.h
@@ -30,7 +30,6 @@ struct fadvise64_64_args;
 struct old_sigaction;
 struct sel_arg_struct;
 
-long sys_pipe(unsigned long __user *fildes);
 long sys_mmap2(struct mmap_arg_struct __user  *arg);
 long old_mmap(struct mmap_arg_struct __user *arg);
 long sys_ipc(uint call, int first, unsigned long second,
diff --git a/arch/sh/include/asm/syscalls_32.h b/arch/sh/include/asm/syscalls_32.h
index 104c5e686106..8b30200305c3 100644
--- a/arch/sh/include/asm/syscalls_32.h
+++ b/arch/sh/include/asm/syscalls_32.h
@@ -36,9 +36,9 @@ asmlinkage int sys_sigreturn(unsigned long r4, unsigned long r5,
 asmlinkage int sys_rt_sigreturn(unsigned long r4, unsigned long r5,
 				unsigned long r6, unsigned long r7,
 				struct pt_regs __regs);
-asmlinkage int sys_pipe(unsigned long r4, unsigned long r5,
-			unsigned long r6, unsigned long r7,
-			struct pt_regs __regs);
+asmlinkage int sys_sh_pipe(unsigned long r4, unsigned long r5,
+			   unsigned long r6, unsigned long r7,
+			   struct pt_regs __regs);
 asmlinkage ssize_t sys_pread_wrapper(unsigned int fd, char __user *buf,
 				     size_t count, long dummy, loff_t pos);
 asmlinkage ssize_t sys_pwrite_wrapper(unsigned int fd, const char __user *buf,
diff --git a/arch/sh/kernel/sys_sh32.c b/arch/sh/kernel/sys_sh32.c
index dbba1e1833d4..63ba12836eae 100644
--- a/arch/sh/kernel/sys_sh32.c
+++ b/arch/sh/kernel/sys_sh32.c
@@ -22,7 +22,7 @@
  * sys_pipe() is the normal C calling standard for creating
  * a pipe. It's not the way Unix traditionally does this, though.
  */
-asmlinkage int sys_pipe(unsigned long r4, unsigned long r5,
+asmlinkage int sys_sh_pipe(unsigned long r4, unsigned long r5,
 	unsigned long r6, unsigned long r7,
 	struct pt_regs __regs)
 {
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index a87ce076cfa2..e67c1733e1b9 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -58,7 +58,7 @@ ENTRY(sys_call_table)
 	.long sys_mkdir
 	.long sys_rmdir		/* 40 */
 	.long sys_dup
-	.long sys_pipe
+	.long sys_sh_pipe
 	.long sys_times
 	.long sys_ni_syscall	/* old prof syscall holder */
 	.long sys_brk		/* 45 */
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index faf9ccd9ef5d..f41ecc5ac0b4 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -1088,8 +1088,8 @@ sunos_execv:
 	 ld	[%sp + STACKFRAME_SZ + PT_I0], %o0
 
 	.align	4
-	.globl	sys_pipe
-sys_pipe:
+	.globl	sys_sparc_pipe
+sys_sparc_pipe:
 	mov	%o7, %l5
 	add	%sp, STACKFRAME_SZ, %o0		! pt_regs *regs arg
 	call	sparc_pipe
diff --git a/arch/sparc/kernel/syscalls.S b/arch/sparc/kernel/syscalls.S
index 7a6786a71363..87f5a3b8a253 100644
--- a/arch/sparc/kernel/syscalls.S
+++ b/arch/sparc/kernel/syscalls.S
@@ -20,7 +20,7 @@ execve_merge:
 	 add	%sp, PTREGS_OFF, %o0
 
 	.align	32
-sys_pipe:
+sys_sparc_pipe:
 	ba,pt	%xcc, sparc_pipe
 	 add	%sp, PTREGS_OFF, %o0
 sys_nis_syscall:
diff --git a/arch/sparc/kernel/systbls_32.S b/arch/sparc/kernel/systbls_32.S
index 8a434f51ba0f..dccc95df0c7f 100644
--- a/arch/sparc/kernel/systbls_32.S
+++ b/arch/sparc/kernel/systbls_32.S
@@ -24,7 +24,7 @@ sys_call_table:
 /*25*/	.long sys_vmsplice, sys_ptrace, sys_alarm, sys_sigaltstack, sys_pause
 /*30*/	.long sys_utime, sys_lchown, sys_fchown, sys_access, sys_nice
 /*35*/	.long sys_chown, sys_sync, sys_kill, sys_newstat, sys_sendfile
-/*40*/	.long sys_newlstat, sys_dup, sys_pipe, sys_times, sys_getuid
+/*40*/	.long sys_newlstat, sys_dup, sys_sparc_pipe, sys_times, sys_getuid
 /*45*/	.long sys_umount, sys_setgid16, sys_getgid16, sys_signal, sys_geteuid16
 /*50*/	.long sys_getegid16, sys_acct, sys_nis_syscall, sys_getgid, sys_ioctl
 /*55*/	.long sys_reboot, sys_mmap2, sys_symlink, sys_readlink, sys_execve
diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S
index 9fc78cf354bd..e6007bb37046 100644
--- a/arch/sparc/kernel/systbls_64.S
+++ b/arch/sparc/kernel/systbls_64.S
@@ -26,7 +26,7 @@ sys_call_table32:
 /*25*/	.word sys32_vmsplice, compat_sys_ptrace, sys_alarm, sys32_sigaltstack, sys_pause
 /*30*/	.word compat_sys_utime, sys_lchown, sys_fchown, sys32_access, sys32_nice
 	.word sys_chown, sys_sync, sys32_kill, compat_sys_newstat, sys32_sendfile
-/*40*/	.word compat_sys_newlstat, sys_dup, sys_pipe, compat_sys_times, sys_getuid
+/*40*/	.word compat_sys_newlstat, sys_dup, sys_sparc_pipe, compat_sys_times, sys_getuid
 	.word sys32_umount, sys_setgid16, sys_getgid16, sys32_signal, sys_geteuid16
 /*50*/	.word sys_getegid16, sys_acct, sys_nis_syscall, sys_getgid, compat_sys_ioctl
 	.word sys32_reboot, sys32_mmap2, sys_symlink, sys32_readlink, sys32_execve
@@ -100,7 +100,7 @@ sys_call_table:
 /*25*/	.word sys_vmsplice, sys_ptrace, sys_alarm, sys_sigaltstack, sys_nis_syscall
 /*30*/	.word sys_utime, sys_nis_syscall, sys_nis_syscall, sys_access, sys_nice
 	.word sys_nis_syscall, sys_sync, sys_kill, sys_newstat, sys_sendfile64
-/*40*/	.word sys_newlstat, sys_dup, sys_pipe, sys_times, sys_nis_syscall
+/*40*/	.word sys_newlstat, sys_dup, sys_sparc_pipe, sys_times, sys_nis_syscall
 	.word sys_umount, sys_setgid, sys_getgid, sys_signal, sys_geteuid
 /*50*/	.word sys_getegid, sys_acct, sys_memory_ordering, sys_nis_syscall, sys_ioctl
 	.word sys_reboot, sys_nis_syscall, sys_symlink, sys_readlink, sys_execve
diff --git a/fs/pipe.c b/fs/pipe.c
index 891697112f66..0c64db86c919 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -1043,7 +1043,7 @@ int do_pipe(int *fd)
  * sys_pipe() is the normal C calling standard for creating
  * a pipe. It's not the way Unix traditionally does this, though.
  */
-asmlinkage long __weak sys_pipe2(int __user *fildes, int flags)
+asmlinkage long sys_pipe2(int __user *fildes, int flags)
 {
 	int fd[2];
 	int error;
@@ -1059,7 +1059,7 @@ asmlinkage long __weak sys_pipe2(int __user *fildes, int flags)
 	return error;
 }
 
-asmlinkage long __weak sys_pipe(int __user *fildes)
+asmlinkage long sys_pipe(int __user *fildes)
 {
 	return sys_pipe2(fildes, 0);
 }

From c9da9f2129d6a421c32e334a83770a9e67f7feac Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:13:57 +0100
Subject: [PATCH 0344/2433] [CVE-2009-0029] Make sys_pselect7 static

Not a single architecture has wired up sys_pselect7 plus it is the
only system call with seven parameters. Just make it static and
rename it to do_pselect which will do the work for sys_pselect6.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/compat.c | 6 +++---
 fs/select.c | 8 ++++----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/fs/compat.c b/fs/compat.c
index 30f2faa22f5c..65a070e705ab 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -1709,7 +1709,7 @@ asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp,
 }
 
 #ifdef HAVE_SET_RESTORE_SIGMASK
-asmlinkage long compat_sys_pselect7(int n, compat_ulong_t __user *inp,
+static long do_compat_pselect(int n, compat_ulong_t __user *inp,
 	compat_ulong_t __user *outp, compat_ulong_t __user *exp,
 	struct compat_timespec __user *tsp, compat_sigset_t __user *sigmask,
 	compat_size_t sigsetsize)
@@ -1775,8 +1775,8 @@ asmlinkage long compat_sys_pselect6(int n, compat_ulong_t __user *inp,
 				(compat_size_t __user *)(sig+sizeof(up))))
 			return -EFAULT;
 	}
-	return compat_sys_pselect7(n, inp, outp, exp, tsp, compat_ptr(up),
-					sigsetsize);
+	return do_compat_pselect(n, inp, outp, exp, tsp, compat_ptr(up),
+				 sigsetsize);
 }
 
 asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds,
diff --git a/fs/select.c b/fs/select.c
index b0cf1f0896d9..d1651648be11 100644
--- a/fs/select.c
+++ b/fs/select.c
@@ -582,9 +582,9 @@ asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
 }
 
 #ifdef HAVE_SET_RESTORE_SIGMASK
-asmlinkage long sys_pselect7(int n, fd_set __user *inp, fd_set __user *outp,
-		fd_set __user *exp, struct timespec __user *tsp,
-		const sigset_t __user *sigmask, size_t sigsetsize)
+static long do_pselect(int n, fd_set __user *inp, fd_set __user *outp,
+		       fd_set __user *exp, struct timespec __user *tsp,
+		       const sigset_t __user *sigmask, size_t sigsetsize)
 {
 	sigset_t ksigmask, sigsaved;
 	struct timespec ts, end_time, *to = NULL;
@@ -650,7 +650,7 @@ asmlinkage long sys_pselect6(int n, fd_set __user *inp, fd_set __user *outp,
 			return -EFAULT;
 	}
 
-	return sys_pselect7(n, inp, outp, exp, tsp, up, sigsetsize);
+	return do_pselect(n, inp, outp, exp, tsp, up, sigsetsize);
 }
 #endif /* HAVE_SET_RESTORE_SIGMASK */
 

From f627a741d24f12955fa2d9f8831c3b12860635bd Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:13:58 +0100
Subject: [PATCH 0345/2433] [CVE-2009-0029] Make sys_syslog a conditional
 system call

Remove the -ENOSYS implementation for !CONFIG_PRINTK and use
the cond_syscall infrastructure instead.

Acked-by: Kyle McMartin <kyle@redhat.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 kernel/printk.c | 5 -----
 kernel/sys_ni.c | 1 +
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/kernel/printk.c b/kernel/printk.c
index 7015733793e8..e48cf33783fc 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -742,11 +742,6 @@ EXPORT_SYMBOL(vprintk);
 
 #else
 
-asmlinkage long sys_syslog(int type, char __user *buf, int len)
-{
-	return -ENOSYS;
-}
-
 static void call_console_drivers(unsigned start, unsigned end)
 {
 }
diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
index e14a23281707..27dad2967387 100644
--- a/kernel/sys_ni.c
+++ b/kernel/sys_ni.c
@@ -131,6 +131,7 @@ cond_syscall(sys_io_destroy);
 cond_syscall(sys_io_submit);
 cond_syscall(sys_io_cancel);
 cond_syscall(sys_io_getevents);
+cond_syscall(sys_syslog);
 
 /* arch-specific weak syscall entries */
 cond_syscall(sys_pciconfig_read);

From 1a94bc34768e463a93cb3751819709ab0ea80a01 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:13:59 +0100
Subject: [PATCH 0346/2433] [CVE-2009-0029] System call wrapper infrastructure

From: Martin Schwidefsky <schwidefsky@de.ibm.com>

By selecting HAVE_SYSCALL_WRAPPERS architectures can activate
system call wrappers in order to sign extend system call arguments.

All architectures where the ABI defines that the caller of a function
has to perform sign extension probably need this.

Reported-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 arch/Kconfig             |  3 ++
 include/linux/syscalls.h | 62 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 65 insertions(+)

diff --git a/arch/Kconfig b/arch/Kconfig
index 2e13aa261929..550dab22daa1 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -62,6 +62,9 @@ config HAVE_EFFICIENT_UNALIGNED_ACCESS
 	  See Documentation/unaligned-memory-access.txt for more
 	  information on the topic of unaligned memory accesses.
 
+config HAVE_SYSCALL_WRAPPERS
+	bool
+
 config KRETPROBES
 	def_bool y
 	depends on KPROBES && HAVE_KRETPROBES
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index ca079c3d09e3..0bb537d7ba2e 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -66,6 +66,68 @@ struct old_linux_dirent;
 #include <linux/quota.h>
 #include <linux/key.h>
 
+#define __SC_DECL1(t1, a1)	t1 a1
+#define __SC_DECL2(t2, a2, ...) t2 a2, __SC_DECL1(__VA_ARGS__)
+#define __SC_DECL3(t3, a3, ...) t3 a3, __SC_DECL2(__VA_ARGS__)
+#define __SC_DECL4(t4, a4, ...) t4 a4, __SC_DECL3(__VA_ARGS__)
+#define __SC_DECL5(t5, a5, ...) t5 a5, __SC_DECL4(__VA_ARGS__)
+#define __SC_DECL6(t6, a6, ...) t6 a6, __SC_DECL5(__VA_ARGS__)
+
+#define __SC_LONG1(t1, a1) 	long a1
+#define __SC_LONG2(t2, a2, ...) long a2, __SC_LONG1(__VA_ARGS__)
+#define __SC_LONG3(t3, a3, ...) long a3, __SC_LONG2(__VA_ARGS__)
+#define __SC_LONG4(t4, a4, ...) long a4, __SC_LONG3(__VA_ARGS__)
+#define __SC_LONG5(t5, a5, ...) long a5, __SC_LONG4(__VA_ARGS__)
+#define __SC_LONG6(t6, a6, ...) long a6, __SC_LONG5(__VA_ARGS__)
+
+#define __SC_CAST1(t1, a1)	(t1) a1
+#define __SC_CAST2(t2, a2, ...) (t2) a2, __SC_CAST1(__VA_ARGS__)
+#define __SC_CAST3(t3, a3, ...) (t3) a3, __SC_CAST2(__VA_ARGS__)
+#define __SC_CAST4(t4, a4, ...) (t4) a4, __SC_CAST3(__VA_ARGS__)
+#define __SC_CAST5(t5, a5, ...) (t5) a5, __SC_CAST4(__VA_ARGS__)
+#define __SC_CAST6(t6, a6, ...) (t6) a6, __SC_CAST5(__VA_ARGS__)
+
+#define __SC_TEST(type)		BUILD_BUG_ON(sizeof(type) > sizeof(long))
+#define __SC_TEST1(t1, a1)	__SC_TEST(t1)
+#define __SC_TEST2(t2, a2, ...)	__SC_TEST(t2); __SC_TEST1(__VA_ARGS__)
+#define __SC_TEST3(t3, a3, ...)	__SC_TEST(t3); __SC_TEST2(__VA_ARGS__)
+#define __SC_TEST4(t4, a4, ...)	__SC_TEST(t4); __SC_TEST3(__VA_ARGS__)
+#define __SC_TEST5(t5, a5, ...)	__SC_TEST(t5); __SC_TEST4(__VA_ARGS__)
+#define __SC_TEST6(t6, a6, ...)	__SC_TEST(t6); __SC_TEST5(__VA_ARGS__)
+
+#define SYSCALL_DEFINE0(name)   asmlinkage long sys_##name(void)
+#define SYSCALL_DEFINE1(...)    SYSCALL_DEFINEx(1, __VA_ARGS__)
+#define SYSCALL_DEFINE2(...)    SYSCALL_DEFINEx(2, __VA_ARGS__)
+#define SYSCALL_DEFINE3(...)    SYSCALL_DEFINEx(3, __VA_ARGS__)
+#define SYSCALL_DEFINE4(...)    SYSCALL_DEFINEx(4, __VA_ARGS__)
+#define SYSCALL_DEFINE5(...)    SYSCALL_DEFINEx(5, __VA_ARGS__)
+#define SYSCALL_DEFINE6(...)    SYSCALL_DEFINEx(6, __VA_ARGS__)
+
+#define SYSCALL_ALIAS(alias, name)					\
+	asm ("\t.globl " #alias "\n\t.set " #alias ", " #name)
+
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+
+#define SYSCALL_DEFINE(name) static inline long SYSC_##name
+#define SYSCALL_DEFINEx(x, name, ...)					\
+	asmlinkage long sys_##name(__SC_DECL##x(__VA_ARGS__));		\
+	static inline long SYSC_##name(__SC_DECL##x(__VA_ARGS__));	\
+	asmlinkage long SyS_##name(__SC_LONG##x(__VA_ARGS__))		\
+	{								\
+		__SC_TEST##x(__VA_ARGS__);				\
+		return (long) SYSC_##name(__SC_CAST##x(__VA_ARGS__));	\
+	}								\
+	SYSCALL_ALIAS(sys_##name, SyS_##name);				\
+	static inline long SYSC_##name(__SC_DECL##x(__VA_ARGS__))
+
+#else /* CONFIG_HAVE_SYSCALL_WRAPPERS */
+
+#define SYSCALL_DEFINE(name) asmlinkage long sys_##name
+#define SYSCALL_DEFINEx(x, name, ...)					\
+	asmlinkage long sys_##name(__SC_DECL##x(__VA_ARGS__))
+
+#endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */
+
 asmlinkage long sys_time(time_t __user *tloc);
 asmlinkage long sys_stime(time_t __user *tptr);
 asmlinkage long sys_gettimeofday(struct timeval __user *tv,

From ee6a093222549ac0c72cfd296c69fa5e7d6daa34 Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Wed, 14 Jan 2009 14:14:00 +0100
Subject: [PATCH 0347/2433] [CVE-2009-0029] powerpc: Enable syscall wrappers
 for 64-bit

This enables the use of syscall wrappers to do proper sign extension
for 64-bit programs.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 arch/powerpc/Kconfig     | 1 +
 include/linux/syscalls.h | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 84b861316ce7..e39b73bc0ff8 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -123,6 +123,7 @@ config PPC
 	select HAVE_DMA_ATTRS if PPC64
 	select USE_GENERIC_SMP_HELPERS if SMP
 	select HAVE_OPROFILE
+	select HAVE_SYSCALL_WRAPPERS if PPC64
 
 config EARLY_PRINTK
 	bool
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 0bb537d7ba2e..90aa5eba87a2 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -103,8 +103,14 @@ struct old_linux_dirent;
 #define SYSCALL_DEFINE5(...)    SYSCALL_DEFINEx(5, __VA_ARGS__)
 #define SYSCALL_DEFINE6(...)    SYSCALL_DEFINEx(6, __VA_ARGS__)
 
+#ifdef CONFIG_PPC64
+#define SYSCALL_ALIAS(alias, name)					\
+	asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n"	\
+	     "\t.globl ." #alias "\n\t.set ." #alias ", ." #name)
+#else
 #define SYSCALL_ALIAS(alias, name)					\
 	asm ("\t.globl " #alias "\n\t.set " #alias ", " #name)
+#endif
 
 #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
 

From ed6bb6194350dc6ae97a65dbf2d621a3dbe6bbe9 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:01 +0100
Subject: [PATCH 0348/2433] [CVE-2009-0029] s390: enable system call wrappers

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 arch/s390/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index a94a3c3ae932..6b0a3538dc63 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -77,6 +77,7 @@ mainmenu "Linux Kernel Configuration"
 config S390
 	def_bool y
 	select USE_GENERIC_SMP_HELPERS if SMP
+	select HAVE_SYSCALL_WRAPPERS
 	select HAVE_FUNCTION_TRACER
 	select HAVE_OPROFILE
 	select HAVE_KPROBES

From 6673e0c3fbeaed2cd08e2fd4a4aa97382d6fedb0 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:02 +0100
Subject: [PATCH 0349/2433] [CVE-2009-0029] System call wrapper special cases

System calls with an unsigned long long argument can't be converted with
the standard wrappers since that would include a cast to long, which in
turn means that we would lose the upper 32 bit on 32 bit architectures.
Also semctl can't use the standard wrapper since it has a 'union'
parameter.

So we handle them as special case and add some extra wrappers instead.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/dcookies.c   | 10 ++++++++--
 fs/open.c       | 27 ++++++++++++++++++++++++---
 fs/read_write.c | 24 ++++++++++++++++++++----
 fs/sync.c       | 26 ++++++++++++++++++++++----
 ipc/sem.c       |  9 ++++++++-
 mm/fadvise.c    | 18 ++++++++++++++++--
 mm/filemap.c    |  9 ++++++++-
 7 files changed, 106 insertions(+), 17 deletions(-)

diff --git a/fs/dcookies.c b/fs/dcookies.c
index 180e9fec4ad8..a21cabdbd87b 100644
--- a/fs/dcookies.c
+++ b/fs/dcookies.c
@@ -145,7 +145,7 @@ out:
 /* And here is where the userspace process can look up the cookie value
  * to retrieve the path.
  */
-asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user * buf, size_t len)
+SYSCALL_DEFINE(lookup_dcookie)(u64 cookie64, char __user * buf, size_t len)
 {
 	unsigned long cookie = (unsigned long)cookie64;
 	int err = -EINVAL;
@@ -198,7 +198,13 @@ out:
 	mutex_unlock(&dcookie_mutex);
 	return err;
 }
-
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_lookup_dcookie(u64 cookie64, long buf, long len)
+{
+	return SYSC_lookup_dcookie(cookie64, (char __user *) buf, (size_t) len);
+}
+SYSCALL_ALIAS(sys_lookup_dcookie, SyS_lookup_dcookie);
+#endif
 
 static int dcookie_init(void)
 {
diff --git a/fs/open.c b/fs/open.c
index d882fd2351d6..e349013fc790 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -351,21 +351,35 @@ asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length)
 
 /* LFS versions of truncate are only needed on 32 bit machines */
 #if BITS_PER_LONG == 32
-asmlinkage long sys_truncate64(const char __user * path, loff_t length)
+SYSCALL_DEFINE(truncate64)(const char __user * path, loff_t length)
 {
 	return do_sys_truncate(path, length);
 }
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_truncate64(long path, loff_t length)
+{
+	return SYSC_truncate64((const char __user *) path, length);
+}
+SYSCALL_ALIAS(sys_truncate64, SyS_truncate64);
+#endif
 
-asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length)
+SYSCALL_DEFINE(ftruncate64)(unsigned int fd, loff_t length)
 {
 	long ret = do_sys_ftruncate(fd, length, 0);
 	/* avoid REGPARM breakage on x86: */
 	asmlinkage_protect(2, ret, fd, length);
 	return ret;
 }
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_ftruncate64(long fd, loff_t length)
+{
+	return SYSC_ftruncate64((unsigned int) fd, length);
+}
+SYSCALL_ALIAS(sys_ftruncate64, SyS_ftruncate64);
 #endif
+#endif /* BITS_PER_LONG == 32 */
 
-asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len)
+SYSCALL_DEFINE(fallocate)(int fd, int mode, loff_t offset, loff_t len)
 {
 	struct file *file;
 	struct inode *inode;
@@ -422,6 +436,13 @@ out_fput:
 out:
 	return ret;
 }
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_fallocate(long fd, long mode, loff_t offset, loff_t len)
+{
+	return SYSC_fallocate((int)fd, (int)mode, offset, len);
+}
+SYSCALL_ALIAS(sys_fallocate, SyS_fallocate);
+#endif
 
 /*
  * access() needs to use the real uid/gid, not the effective uid/gid.
diff --git a/fs/read_write.c b/fs/read_write.c
index 940367f51f2a..7a8326bc5903 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -403,8 +403,8 @@ asmlinkage long sys_write(unsigned int fd, const char __user * buf, size_t count
 	return ret;
 }
 
-asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
-			     size_t count, loff_t pos)
+SYSCALL_DEFINE(pread64)(unsigned int fd, char __user *buf,
+			size_t count, loff_t pos)
 {
 	struct file *file;
 	ssize_t ret = -EBADF;
@@ -423,9 +423,17 @@ asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
 
 	return ret;
 }
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_pread64(long fd, long buf, long count, loff_t pos)
+{
+	return SYSC_pread64((unsigned int) fd, (char __user *) buf,
+			    (size_t) count, pos);
+}
+SYSCALL_ALIAS(sys_pread64, SyS_pread64);
+#endif
 
-asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
-			      size_t count, loff_t pos)
+SYSCALL_DEFINE(pwrite64)(unsigned int fd, const char __user *buf,
+			 size_t count, loff_t pos)
 {
 	struct file *file;
 	ssize_t ret = -EBADF;
@@ -444,6 +452,14 @@ asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
 
 	return ret;
 }
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_pwrite64(long fd, long buf, long count, loff_t pos)
+{
+	return SYSC_pwrite64((unsigned int) fd, (const char __user *) buf,
+			     (size_t) count, pos);
+}
+SYSCALL_ALIAS(sys_pwrite64, SyS_pwrite64);
+#endif
 
 /*
  * Reduce an iovec's length in-place.  Return the resulting number of segments
diff --git a/fs/sync.c b/fs/sync.c
index ac02b56548bc..23ebbd72ecc9 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -201,8 +201,8 @@ asmlinkage long sys_fdatasync(unsigned int fd)
  * already-instantiated disk blocks, there are no guarantees here that the data
  * will be available after a crash.
  */
-asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
-					unsigned int flags)
+SYSCALL_DEFINE(sync_file_range)(int fd, loff_t offset, loff_t nbytes,
+				unsigned int flags)
 {
 	int ret;
 	struct file *file;
@@ -262,14 +262,32 @@ out_put:
 out:
 	return ret;
 }
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_sync_file_range(long fd, loff_t offset, loff_t nbytes,
+				    long flags)
+{
+	return SYSC_sync_file_range((int) fd, offset, nbytes,
+				    (unsigned int) flags);
+}
+SYSCALL_ALIAS(sys_sync_file_range, SyS_sync_file_range);
+#endif
 
 /* It would be nice if people remember that not all the world's an i386
    when they introduce new system calls */
-asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
-				     loff_t offset, loff_t nbytes)
+SYSCALL_DEFINE(sync_file_range2)(int fd, unsigned int flags,
+				 loff_t offset, loff_t nbytes)
 {
 	return sys_sync_file_range(fd, offset, nbytes, flags);
 }
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_sync_file_range2(long fd, long flags,
+				     loff_t offset, loff_t nbytes)
+{
+	return SYSC_sync_file_range2((int) fd, (unsigned int) flags,
+				     offset, nbytes);
+}
+SYSCALL_ALIAS(sys_sync_file_range2, SyS_sync_file_range2);
+#endif
 
 /*
  * `endbyte' is inclusive
diff --git a/ipc/sem.c b/ipc/sem.c
index c68cd3f8f0c9..c385c40c061c 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -887,7 +887,7 @@ out_up:
 	return err;
 }
 
-asmlinkage long sys_semctl (int semid, int semnum, int cmd, union semun arg)
+SYSCALL_DEFINE(semctl)(int semid, int semnum, int cmd, union semun arg)
 {
 	int err = -EINVAL;
 	int version;
@@ -923,6 +923,13 @@ asmlinkage long sys_semctl (int semid, int semnum, int cmd, union semun arg)
 		return -EINVAL;
 	}
 }
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_semctl(int semid, int semnum, int cmd, union semun arg)
+{
+	return SYSC_semctl((int) semid, (int) semnum, (int) cmd, arg);
+}
+SYSCALL_ALIAS(sys_semctl, SyS_semctl);
+#endif
 
 /* If the task doesn't already have a undo_list, then allocate one
  * here.  We guarantee there is only one thread using this undo list,
diff --git a/mm/fadvise.c b/mm/fadvise.c
index a1da969bd980..54a0f8040afa 100644
--- a/mm/fadvise.c
+++ b/mm/fadvise.c
@@ -24,7 +24,7 @@
  * POSIX_FADV_WILLNEED could set PG_Referenced, and POSIX_FADV_NOREUSE could
  * deactivate the pages and clear PG_Referenced.
  */
-asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice)
+SYSCALL_DEFINE(fadvise64_64)(int fd, loff_t offset, loff_t len, int advice)
 {
 	struct file *file = fget(fd);
 	struct address_space *mapping;
@@ -126,12 +126,26 @@ out:
 	fput(file);
 	return ret;
 }
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_fadvise64_64(long fd, loff_t offset, loff_t len, long advice)
+{
+	return SYSC_fadvise64_64((int) fd, offset, len, (int) advice);
+}
+SYSCALL_ALIAS(sys_fadvise64_64, SyS_fadvise64_64);
+#endif
 
 #ifdef __ARCH_WANT_SYS_FADVISE64
 
-asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice)
+SYSCALL_DEFINE(fadvise64)(int fd, loff_t offset, size_t len, int advice)
 {
 	return sys_fadvise64_64(fd, offset, len, advice);
 }
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_fadvise64(long fd, loff_t offset, long len, long advice)
+{
+	return SYSC_fadvise64((int) fd, offset, (size_t)len, (int)advice);
+}
+SYSCALL_ALIAS(sys_fadvise64, SyS_fadvise64);
+#endif
 
 #endif
diff --git a/mm/filemap.c b/mm/filemap.c
index 538b75ed6236..23acefe51808 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1374,7 +1374,7 @@ do_readahead(struct address_space *mapping, struct file *filp,
 	return 0;
 }
 
-asmlinkage long sys_readahead(int fd, loff_t offset, size_t count)
+SYSCALL_DEFINE(readahead)(int fd, loff_t offset, size_t count)
 {
 	ssize_t ret;
 	struct file *file;
@@ -1393,6 +1393,13 @@ asmlinkage long sys_readahead(int fd, loff_t offset, size_t count)
 	}
 	return ret;
 }
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_readahead(long fd, loff_t offset, long count)
+{
+	return SYSC_readahead((int) fd, offset, (size_t) count);
+}
+SYSCALL_ALIAS(sys_readahead, SyS_readahead);
+#endif
 
 #ifdef CONFIG_MMU
 /**

From 58fd3aa288939d3097fa04505b25c2f5e6e144d1 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:03 +0100
Subject: [PATCH 0350/2433] [CVE-2009-0029] System call wrappers part 01

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 kernel/hrtimer.c |  4 ++--
 kernel/sys.c     |  2 +-
 kernel/time.c    | 14 +++++++-------
 kernel/timer.c   |  6 +++---
 4 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 1455b7651b6b..2dc30c59c5fd 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -1467,8 +1467,8 @@ out:
 	return ret;
 }
 
-asmlinkage long
-sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp)
+SYSCALL_DEFINE2(nanosleep, struct timespec __user *, rqtp,
+		struct timespec __user *, rmtp)
 {
 	struct timespec tu;
 
diff --git a/kernel/sys.c b/kernel/sys.c
index 763c3c17ded3..37165e552331 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -919,7 +919,7 @@ void do_sys_times(struct tms *tms)
 	tms->tms_cstime = cputime_to_clock_t(cstime);
 }
 
-asmlinkage long sys_times(struct tms __user * tbuf)
+SYSCALL_DEFINE1(times, struct tms __user *, tbuf)
 {
 	if (tbuf) {
 		struct tms tmp;
diff --git a/kernel/time.c b/kernel/time.c
index 4886e3ce83a4..29511943871a 100644
--- a/kernel/time.c
+++ b/kernel/time.c
@@ -60,7 +60,7 @@ EXPORT_SYMBOL(sys_tz);
  * why not move it into the appropriate arch directory (for those
  * architectures that need it).
  */
-asmlinkage long sys_time(time_t __user * tloc)
+SYSCALL_DEFINE1(time, time_t __user *, tloc)
 {
 	time_t i = get_seconds();
 
@@ -79,7 +79,7 @@ asmlinkage long sys_time(time_t __user * tloc)
  * architectures that need it).
  */
 
-asmlinkage long sys_stime(time_t __user *tptr)
+SYSCALL_DEFINE1(stime, time_t __user *, tptr)
 {
 	struct timespec tv;
 	int err;
@@ -99,8 +99,8 @@ asmlinkage long sys_stime(time_t __user *tptr)
 
 #endif /* __ARCH_WANT_SYS_TIME */
 
-asmlinkage long sys_gettimeofday(struct timeval __user *tv,
-				 struct timezone __user *tz)
+SYSCALL_DEFINE2(gettimeofday, struct timeval __user *, tv,
+		struct timezone __user *, tz)
 {
 	if (likely(tv != NULL)) {
 		struct timeval ktv;
@@ -184,8 +184,8 @@ int do_sys_settimeofday(struct timespec *tv, struct timezone *tz)
 	return 0;
 }
 
-asmlinkage long sys_settimeofday(struct timeval __user *tv,
-				struct timezone __user *tz)
+SYSCALL_DEFINE2(settimeofday, struct timeval __user *, tv,
+		struct timezone __user *, tz)
 {
 	struct timeval user_tv;
 	struct timespec	new_ts;
@@ -205,7 +205,7 @@ asmlinkage long sys_settimeofday(struct timeval __user *tv,
 	return do_sys_settimeofday(tv ? &new_ts : NULL, tz ? &new_tz : NULL);
 }
 
-asmlinkage long sys_adjtimex(struct timex __user *txc_p)
+SYSCALL_DEFINE1(adjtimex, struct timex __user *, txc_p)
 {
 	struct timex txc;		/* Local copy of parameter */
 	int ret;
diff --git a/kernel/timer.c b/kernel/timer.c
index 7b8697d7f04d..76041df06c57 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1129,7 +1129,7 @@ void do_timer(unsigned long ticks)
  * For backwards compatibility?  This can be done in libc so Alpha
  * and all newer ports shouldn't need it.
  */
-asmlinkage long sys_alarm(unsigned int seconds)
+SYSCALL_DEFINE1(alarm, unsigned int, seconds)
 {
 	return alarm_setitimer(seconds);
 }
@@ -1152,7 +1152,7 @@ asmlinkage long sys_alarm(unsigned int seconds)
  *
  * This is SMP safe as current->tgid does not change.
  */
-asmlinkage long sys_getpid(void)
+SYSCALL_DEFINE0(getpid)
 {
 	return task_tgid_vnr(current);
 }
@@ -1308,7 +1308,7 @@ signed long __sched schedule_timeout_uninterruptible(signed long timeout)
 EXPORT_SYMBOL(schedule_timeout_uninterruptible);
 
 /* Thread ID - the internal kernel "pid" */
-asmlinkage long sys_gettid(void)
+SYSCALL_DEFINE0(gettid)
 {
 	return task_pid_vnr(current);
 }

From dbf040d9d1cbf1ef6250bdb095c5c118950bcde8 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:04 +0100
Subject: [PATCH 0351/2433] [CVE-2009-0029] System call wrappers part 02

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 kernel/sys.c   | 10 +++++-----
 kernel/timer.c | 10 +++++-----
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/kernel/sys.c b/kernel/sys.c
index 37165e552331..4c33555f8d95 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -756,7 +756,7 @@ error:
 	return retval;
 }
 
-asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid)
+SYSCALL_DEFINE3(getresuid, uid_t __user *, ruid, uid_t __user *, euid, uid_t __user *, suid)
 {
 	const struct cred *cred = current_cred();
 	int retval;
@@ -814,7 +814,7 @@ error:
 	return retval;
 }
 
-asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid)
+SYSCALL_DEFINE3(getresgid, gid_t __user *, rgid, gid_t __user *, egid, gid_t __user *, sgid)
 {
 	const struct cred *cred = current_cred();
 	int retval;
@@ -1015,7 +1015,7 @@ out:
 	return err;
 }
 
-asmlinkage long sys_getpgid(pid_t pid)
+SYSCALL_DEFINE1(getpgid, pid_t, pid)
 {
 	struct task_struct *p;
 	struct pid *grp;
@@ -1045,14 +1045,14 @@ out:
 
 #ifdef __ARCH_WANT_SYS_GETPGRP
 
-asmlinkage long sys_getpgrp(void)
+SYSCALL_DEFINE0(getpgrp)
 {
 	return sys_getpgid(0);
 }
 
 #endif
 
-asmlinkage long sys_getsid(pid_t pid)
+SYSCALL_DEFINE1(getsid, pid_t, pid)
 {
 	struct task_struct *p;
 	struct pid *sid;
diff --git a/kernel/timer.c b/kernel/timer.c
index 76041df06c57..14a51530a4cd 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1163,7 +1163,7 @@ SYSCALL_DEFINE0(getpid)
  * value of ->real_parent under rcu_read_lock(), see
  * release_task()->call_rcu(delayed_put_task_struct).
  */
-asmlinkage long sys_getppid(void)
+SYSCALL_DEFINE0(getppid)
 {
 	int pid;
 
@@ -1174,25 +1174,25 @@ asmlinkage long sys_getppid(void)
 	return pid;
 }
 
-asmlinkage long sys_getuid(void)
+SYSCALL_DEFINE0(getuid)
 {
 	/* Only we change this so SMP safe */
 	return current_uid();
 }
 
-asmlinkage long sys_geteuid(void)
+SYSCALL_DEFINE0(geteuid)
 {
 	/* Only we change this so SMP safe */
 	return current_euid();
 }
 
-asmlinkage long sys_getgid(void)
+SYSCALL_DEFINE0(getgid)
 {
 	/* Only we change this so SMP safe */
 	return current_gid();
 }
 
-asmlinkage long sys_getegid(void)
+SYSCALL_DEFINE0(getegid)
 {
 	/* Only we change this so SMP safe */
 	return  current_egid();

From ae1251ab785f6da87219df8352ffdac68bba23e4 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:05 +0100
Subject: [PATCH 0352/2433] [CVE-2009-0029] System call wrappers part 03

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 kernel/sys.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/kernel/sys.c b/kernel/sys.c
index 4c33555f8d95..ace9ced598b9 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -478,7 +478,7 @@ void ctrl_alt_del(void)
  * SMP: There are not races, the GIDs are checked only by filesystem
  *      operations (as far as semantic preservation is concerned).
  */
-asmlinkage long sys_setregid(gid_t rgid, gid_t egid)
+SYSCALL_DEFINE2(setregid, gid_t, rgid, gid_t, egid)
 {
 	const struct cred *old;
 	struct cred *new;
@@ -529,7 +529,7 @@ error:
  *
  * SMP: Same implicit races as above.
  */
-asmlinkage long sys_setgid(gid_t gid)
+SYSCALL_DEFINE1(setgid, gid_t, gid)
 {
 	const struct cred *old;
 	struct cred *new;
@@ -597,7 +597,7 @@ static int set_user(struct cred *new)
  * 100% compatible with BSD.  A program which uses just setuid() will be
  * 100% compatible with POSIX with saved IDs. 
  */
-asmlinkage long sys_setreuid(uid_t ruid, uid_t euid)
+SYSCALL_DEFINE2(setreuid, uid_t, ruid, uid_t, euid)
 {
 	const struct cred *old;
 	struct cred *new;
@@ -661,7 +661,7 @@ error:
  * will allow a root program to temporarily drop privileges and be able to
  * regain them by swapping the real and effective uid.  
  */
-asmlinkage long sys_setuid(uid_t uid)
+SYSCALL_DEFINE1(setuid, uid_t, uid)
 {
 	const struct cred *old;
 	struct cred *new;
@@ -705,7 +705,7 @@ error:
  * This function implements a generic ability to update ruid, euid,
  * and suid.  This allows you to implement the 4.4 compatible seteuid().
  */
-asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid)
+SYSCALL_DEFINE3(setresuid, uid_t, ruid, uid_t, euid, uid_t, suid)
 {
 	const struct cred *old;
 	struct cred *new;
@@ -771,7 +771,7 @@ SYSCALL_DEFINE3(getresuid, uid_t __user *, ruid, uid_t __user *, euid, uid_t __u
 /*
  * Same as above, but for rgid, egid, sgid.
  */
-asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid)
+SYSCALL_DEFINE3(setresgid, gid_t, rgid, gid_t, egid, gid_t, sgid)
 {
 	const struct cred *old;
 	struct cred *new;
@@ -833,7 +833,7 @@ SYSCALL_DEFINE3(getresgid, gid_t __user *, rgid, gid_t __user *, egid, gid_t __u
  * whatever uid it wants to). It normally shadows "euid", except when
  * explicitly set by setfsuid() or for access..
  */
-asmlinkage long sys_setfsuid(uid_t uid)
+SYSCALL_DEFINE1(setfsuid, uid_t, uid)
 {
 	const struct cred *old;
 	struct cred *new;
@@ -870,7 +870,7 @@ change_okay:
 /*
  * Samma på svenska..
  */
-asmlinkage long sys_setfsgid(gid_t gid)
+SYSCALL_DEFINE1(setfsgid, gid_t, gid)
 {
 	const struct cred *old;
 	struct cred *new;
@@ -1311,7 +1311,7 @@ int set_current_groups(struct group_info *group_info)
 
 EXPORT_SYMBOL(set_current_groups);
 
-asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist)
+SYSCALL_DEFINE2(getgroups, int, gidsetsize, gid_t __user *, grouplist)
 {
 	const struct cred *cred = current_cred();
 	int i;

From b290ebe2c46d01b742b948ce03f09e8a3efb9a92 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:06 +0100
Subject: [PATCH 0353/2433] [CVE-2009-0029] System call wrappers part 04

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 kernel/acct.c        | 2 +-
 kernel/capability.c  | 4 ++--
 kernel/exec_domain.c | 3 +--
 kernel/itimer.c      | 2 +-
 kernel/signal.c      | 7 +++----
 kernel/sys.c         | 6 +++---
 6 files changed, 11 insertions(+), 13 deletions(-)

diff --git a/kernel/acct.c b/kernel/acct.c
index d57b7cbb98b6..7afa31564162 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -277,7 +277,7 @@ static int acct_on(char *name)
  * should be written. If the filename is NULL, accounting will be
  * shutdown.
  */
-asmlinkage long sys_acct(const char __user *name)
+SYSCALL_DEFINE1(acct, const char __user *, name)
 {
 	int error;
 
diff --git a/kernel/capability.c b/kernel/capability.c
index 688926e496be..4e17041963f5 100644
--- a/kernel/capability.c
+++ b/kernel/capability.c
@@ -161,7 +161,7 @@ static inline int cap_get_target_pid(pid_t pid, kernel_cap_t *pEp,
  *
  * Returns 0 on success and < 0 on error.
  */
-asmlinkage long sys_capget(cap_user_header_t header, cap_user_data_t dataptr)
+SYSCALL_DEFINE2(capget, cap_user_header_t, header, cap_user_data_t, dataptr)
 {
 	int ret = 0;
 	pid_t pid;
@@ -235,7 +235,7 @@ asmlinkage long sys_capget(cap_user_header_t header, cap_user_data_t dataptr)
  *
  * Returns 0 on success and < 0 on error.
  */
-asmlinkage long sys_capset(cap_user_header_t header, const cap_user_data_t data)
+SYSCALL_DEFINE2(capset, cap_user_header_t, header, const cap_user_data_t, data)
 {
 	struct __user_cap_data_struct kdata[_KERNEL_CAPABILITY_U32S];
 	unsigned i, tocopy;
diff --git a/kernel/exec_domain.c b/kernel/exec_domain.c
index 0511716e9424..667c841c2952 100644
--- a/kernel/exec_domain.c
+++ b/kernel/exec_domain.c
@@ -209,8 +209,7 @@ static int __init proc_execdomains_init(void)
 module_init(proc_execdomains_init);
 #endif
 
-asmlinkage long
-sys_personality(u_long personality)
+SYSCALL_DEFINE1(personality, u_long, personality)
 {
 	u_long old = current->personality;
 
diff --git a/kernel/itimer.c b/kernel/itimer.c
index db7c358b9a02..7e0663ea94fc 100644
--- a/kernel/itimer.c
+++ b/kernel/itimer.c
@@ -100,7 +100,7 @@ int do_getitimer(int which, struct itimerval *value)
 	return 0;
 }
 
-asmlinkage long sys_getitimer(int which, struct itimerval __user *value)
+SYSCALL_DEFINE2(getitimer, int, which, struct itimerval __user *, value)
 {
 	int error = -EFAULT;
 	struct itimerval get_buffer;
diff --git a/kernel/signal.c b/kernel/signal.c
index 856a5479d49d..3fe08eaa5dea 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -2434,8 +2434,7 @@ out:
 
 #ifdef __ARCH_WANT_SYS_SIGPENDING
 
-asmlinkage long
-sys_sigpending(old_sigset_t __user *set)
+SYSCALL_DEFINE1(sigpending, old_sigset_t __user *, set)
 {
 	return do_sigpending(set, sizeof(*set));
 }
@@ -2446,8 +2445,8 @@ sys_sigpending(old_sigset_t __user *set)
 /* Some platforms have their own version with special arguments others
    support only sys_rt_sigprocmask.  */
 
-asmlinkage long
-sys_sigprocmask(int how, old_sigset_t __user *set, old_sigset_t __user *oset)
+SYSCALL_DEFINE3(sigprocmask, int, how, old_sigset_t __user *, set,
+		old_sigset_t __user *, oset)
 {
 	int error;
 	old_sigset_t old_set, new_set;
diff --git a/kernel/sys.c b/kernel/sys.c
index ace9ced598b9..cbe4502c28a1 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -944,7 +944,7 @@ SYSCALL_DEFINE1(times, struct tms __user *, tbuf)
  * Auch. Had to add the 'did_exec' flag to conform completely to POSIX.
  * LBT 04.03.94
  */
-asmlinkage long sys_setpgid(pid_t pid, pid_t pgid)
+SYSCALL_DEFINE2(setpgid, pid_t, pid, pid_t, pgid)
 {
 	struct task_struct *p;
 	struct task_struct *group_leader = current->group_leader;
@@ -1080,7 +1080,7 @@ out:
 	return retval;
 }
 
-asmlinkage long sys_setsid(void)
+SYSCALL_DEFINE0(setsid)
 {
 	struct task_struct *group_leader = current->group_leader;
 	struct pid *sid = task_pid(group_leader);
@@ -1340,7 +1340,7 @@ out:
  *	without another task interfering.
  */
  
-asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist)
+SYSCALL_DEFINE2(setgroups, int, gidsetsize, gid_t __user *, grouplist)
 {
 	struct group_info *group_info;
 	int retval;

From 362e9c07c7220c0a78c88826fc0d2bf7e4a4bb68 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:07 +0100
Subject: [PATCH 0354/2433] [CVE-2009-0029] System call wrappers part 05

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 kernel/itimer.c       |  5 ++---
 kernel/posix-timers.c | 43 +++++++++++++++++++------------------------
 2 files changed, 21 insertions(+), 27 deletions(-)

diff --git a/kernel/itimer.c b/kernel/itimer.c
index 7e0663ea94fc..6a5fe93dd8bd 100644
--- a/kernel/itimer.c
+++ b/kernel/itimer.c
@@ -260,9 +260,8 @@ unsigned int alarm_setitimer(unsigned int seconds)
 	return it_old.it_value.tv_sec;
 }
 
-asmlinkage long sys_setitimer(int which,
-			      struct itimerval __user *value,
-			      struct itimerval __user *ovalue)
+SYSCALL_DEFINE3(setitimer, int, which, struct itimerval __user *, value,
+		struct itimerval __user *, ovalue)
 {
 	struct itimerval set_buffer, get_buffer;
 	int error;
diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 887c63787de6..052ec4d195c7 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -477,10 +477,9 @@ static void release_posix_timer(struct k_itimer *tmr, int it_id_set)
 
 /* Create a POSIX.1b interval timer. */
 
-asmlinkage long
-sys_timer_create(const clockid_t which_clock,
-		 struct sigevent __user *timer_event_spec,
-		 timer_t __user * created_timer_id)
+SYSCALL_DEFINE3(timer_create, const clockid_t, which_clock,
+		struct sigevent __user *, timer_event_spec,
+		timer_t __user *, created_timer_id)
 {
 	struct k_itimer *new_timer;
 	int error, new_timer_id;
@@ -661,8 +660,8 @@ common_timer_get(struct k_itimer *timr, struct itimerspec *cur_setting)
 }
 
 /* Get the time remaining on a POSIX.1b interval timer. */
-asmlinkage long
-sys_timer_gettime(timer_t timer_id, struct itimerspec __user *setting)
+SYSCALL_DEFINE2(timer_gettime, timer_t, timer_id,
+		struct itimerspec __user *, setting)
 {
 	struct k_itimer *timr;
 	struct itimerspec cur_setting;
@@ -691,8 +690,7 @@ sys_timer_gettime(timer_t timer_id, struct itimerspec __user *setting)
  * the call back to do_schedule_next_timer().  So all we need to do is
  * to pick up the frozen overrun.
  */
-asmlinkage long
-sys_timer_getoverrun(timer_t timer_id)
+SYSCALL_DEFINE1(timer_getoverrun, timer_t, timer_id)
 {
 	struct k_itimer *timr;
 	int overrun;
@@ -760,10 +758,9 @@ common_timer_set(struct k_itimer *timr, int flags,
 }
 
 /* Set a POSIX.1b interval timer */
-asmlinkage long
-sys_timer_settime(timer_t timer_id, int flags,
-		  const struct itimerspec __user *new_setting,
-		  struct itimerspec __user *old_setting)
+SYSCALL_DEFINE4(timer_settime, timer_t, timer_id, int, flags,
+		const struct itimerspec __user *, new_setting,
+		struct itimerspec __user *, old_setting)
 {
 	struct k_itimer *timr;
 	struct itimerspec new_spec, old_spec;
@@ -816,8 +813,7 @@ static inline int timer_delete_hook(struct k_itimer *timer)
 }
 
 /* Delete a POSIX.1b interval timer. */
-asmlinkage long
-sys_timer_delete(timer_t timer_id)
+SYSCALL_DEFINE1(timer_delete, timer_t, timer_id)
 {
 	struct k_itimer *timer;
 	unsigned long flags;
@@ -903,8 +899,8 @@ int do_posix_clock_nonanosleep(const clockid_t clock, int flags,
 }
 EXPORT_SYMBOL_GPL(do_posix_clock_nonanosleep);
 
-asmlinkage long sys_clock_settime(const clockid_t which_clock,
-				  const struct timespec __user *tp)
+SYSCALL_DEFINE2(clock_settime, const clockid_t, which_clock,
+		const struct timespec __user *, tp)
 {
 	struct timespec new_tp;
 
@@ -916,8 +912,8 @@ asmlinkage long sys_clock_settime(const clockid_t which_clock,
 	return CLOCK_DISPATCH(which_clock, clock_set, (which_clock, &new_tp));
 }
 
-asmlinkage long
-sys_clock_gettime(const clockid_t which_clock, struct timespec __user *tp)
+SYSCALL_DEFINE2(clock_gettime, const clockid_t, which_clock,
+		struct timespec __user *,tp)
 {
 	struct timespec kernel_tp;
 	int error;
@@ -933,8 +929,8 @@ sys_clock_gettime(const clockid_t which_clock, struct timespec __user *tp)
 
 }
 
-asmlinkage long
-sys_clock_getres(const clockid_t which_clock, struct timespec __user *tp)
+SYSCALL_DEFINE2(clock_getres, const clockid_t, which_clock,
+		struct timespec __user *, tp)
 {
 	struct timespec rtn_tp;
 	int error;
@@ -963,10 +959,9 @@ static int common_nsleep(const clockid_t which_clock, int flags,
 				 which_clock);
 }
 
-asmlinkage long
-sys_clock_nanosleep(const clockid_t which_clock, int flags,
-		    const struct timespec __user *rqtp,
-		    struct timespec __user *rmtp)
+SYSCALL_DEFINE4(clock_nanosleep, const clockid_t, which_clock, int, flags,
+		const struct timespec __user *, rqtp,
+		struct timespec __user *, rmtp)
 {
 	struct timespec t;
 

From 5add95d4f7cf08f6f62510f19576992912387501 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:08 +0100
Subject: [PATCH 0355/2433] [CVE-2009-0029] System call wrappers part 06

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 kernel/sched.c | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index 8be2c13b50d0..1a0fdfa5ddf9 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -5126,7 +5126,7 @@ int can_nice(const struct task_struct *p, const int nice)
  * sys_setpriority is a more generic, but much slower function that
  * does similar things.
  */
-asmlinkage long sys_nice(int increment)
+SYSCALL_DEFINE1(nice, int, increment)
 {
 	long nice, retval;
 
@@ -5433,8 +5433,8 @@ do_sched_setscheduler(pid_t pid, int policy, struct sched_param __user *param)
  * @policy: new policy.
  * @param: structure containing the new RT priority.
  */
-asmlinkage long
-sys_sched_setscheduler(pid_t pid, int policy, struct sched_param __user *param)
+SYSCALL_DEFINE3(sched_setscheduler, pid_t, pid, int, policy,
+		struct sched_param __user *, param)
 {
 	/* negative values for policy are not valid */
 	if (policy < 0)
@@ -5448,7 +5448,7 @@ sys_sched_setscheduler(pid_t pid, int policy, struct sched_param __user *param)
  * @pid: the pid in question.
  * @param: structure containing the new RT priority.
  */
-asmlinkage long sys_sched_setparam(pid_t pid, struct sched_param __user *param)
+SYSCALL_DEFINE2(sched_setparam, pid_t, pid, struct sched_param __user *, param)
 {
 	return do_sched_setscheduler(pid, -1, param);
 }
@@ -5457,7 +5457,7 @@ asmlinkage long sys_sched_setparam(pid_t pid, struct sched_param __user *param)
  * sys_sched_getscheduler - get the policy (scheduling class) of a thread
  * @pid: the pid in question.
  */
-asmlinkage long sys_sched_getscheduler(pid_t pid)
+SYSCALL_DEFINE1(sched_getscheduler, pid_t, pid)
 {
 	struct task_struct *p;
 	int retval;
@@ -5482,7 +5482,7 @@ asmlinkage long sys_sched_getscheduler(pid_t pid)
  * @pid: the pid in question.
  * @param: structure containing the RT priority.
  */
-asmlinkage long sys_sched_getparam(pid_t pid, struct sched_param __user *param)
+SYSCALL_DEFINE2(sched_getparam, pid_t, pid, struct sched_param __user *, param)
 {
 	struct sched_param lp;
 	struct task_struct *p;
@@ -5600,8 +5600,8 @@ static int get_user_cpu_mask(unsigned long __user *user_mask_ptr, unsigned len,
  * @len: length in bytes of the bitmask pointed to by user_mask_ptr
  * @user_mask_ptr: user-space pointer to the new cpu mask
  */
-asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len,
-				      unsigned long __user *user_mask_ptr)
+SYSCALL_DEFINE3(sched_setaffinity, pid_t, pid, unsigned int, len,
+		unsigned long __user *, user_mask_ptr)
 {
 	cpumask_var_t new_mask;
 	int retval;
@@ -5648,8 +5648,8 @@ out_unlock:
  * @len: length in bytes of the bitmask pointed to by user_mask_ptr
  * @user_mask_ptr: user-space pointer to hold the current cpu mask
  */
-asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len,
-				      unsigned long __user *user_mask_ptr)
+SYSCALL_DEFINE3(sched_getaffinity, pid_t, pid, unsigned int, len,
+		unsigned long __user *, user_mask_ptr)
 {
 	int ret;
 	cpumask_var_t mask;
@@ -5678,7 +5678,7 @@ asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len,
  * This function yields the current CPU to other tasks. If there are no
  * other threads running on this CPU then this function will return.
  */
-asmlinkage long sys_sched_yield(void)
+SYSCALL_DEFINE0(sched_yield)
 {
 	struct rq *rq = this_rq_lock();
 
@@ -5819,7 +5819,7 @@ long __sched io_schedule_timeout(long timeout)
  * this syscall returns the maximum rt_priority that can be used
  * by a given scheduling class.
  */
-asmlinkage long sys_sched_get_priority_max(int policy)
+SYSCALL_DEFINE1(sched_get_priority_max, int, policy)
 {
 	int ret = -EINVAL;
 
@@ -5844,7 +5844,7 @@ asmlinkage long sys_sched_get_priority_max(int policy)
  * this syscall returns the minimum rt_priority that can be used
  * by a given scheduling class.
  */
-asmlinkage long sys_sched_get_priority_min(int policy)
+SYSCALL_DEFINE1(sched_get_priority_min, int, policy)
 {
 	int ret = -EINVAL;
 

From 754fe8d297bfae7b77f7ce866e2fb0c5fb186506 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:09 +0100
Subject: [PATCH 0356/2433] [CVE-2009-0029] System call wrappers part 07

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 kernel/exit.c   | 8 ++++----
 kernel/kexec.c  | 5 ++---
 kernel/sched.c  | 4 ++--
 kernel/signal.c | 2 +-
 kernel/sys.c    | 7 ++++---
 net/socket.c    | 2 +-
 6 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/kernel/exit.c b/kernel/exit.c
index fac9b040af2c..08895df0eab3 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1141,7 +1141,7 @@ NORET_TYPE void complete_and_exit(struct completion *comp, long code)
 
 EXPORT_SYMBOL(complete_and_exit);
 
-asmlinkage long sys_exit(int error_code)
+SYSCALL_DEFINE1(exit, int, error_code)
 {
 	do_exit((error_code&0xff)<<8);
 }
@@ -1182,7 +1182,7 @@ do_group_exit(int exit_code)
  * wait4()-ing process will get the correct exit code - even if this
  * thread is not the thread group leader.
  */
-asmlinkage long sys_exit_group(int error_code)
+SYSCALL_DEFINE1(exit_group, int, error_code)
 {
 	do_group_exit((error_code & 0xff) << 8);
 	/* NOTREACHED */
@@ -1795,8 +1795,8 @@ asmlinkage long sys_waitid(int which, pid_t upid,
 	return ret;
 }
 
-asmlinkage long sys_wait4(pid_t upid, int __user *stat_addr,
-			  int options, struct rusage __user *ru)
+SYSCALL_DEFINE4(wait4, pid_t, upid, int __user *, stat_addr,
+		int, options, struct rusage __user *, ru)
 {
 	struct pid *pid = NULL;
 	enum pid_type type;
diff --git a/kernel/kexec.c b/kernel/kexec.c
index 3fb855ad6aa0..8a6d7b08864e 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -934,9 +934,8 @@ struct kimage *kexec_crash_image;
 
 static DEFINE_MUTEX(kexec_mutex);
 
-asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments,
-				struct kexec_segment __user *segments,
-				unsigned long flags)
+SYSCALL_DEFINE4(kexec_load, unsigned long, entry, unsigned long, nr_segments,
+		struct kexec_segment __user *, segments, unsigned long, flags)
 {
 	struct kimage **dest_image, *image;
 	int result;
diff --git a/kernel/sched.c b/kernel/sched.c
index 1a0fdfa5ddf9..65c02037b052 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -5869,8 +5869,8 @@ SYSCALL_DEFINE1(sched_get_priority_min, int, policy)
  * this syscall writes the default timeslice value of a given process
  * into the user-space timespec buffer. A value of '0' means infinity.
  */
-asmlinkage
-long sys_sched_rr_get_interval(pid_t pid, struct timespec __user *interval)
+SYSCALL_DEFINE4(sched_rr_get_interval, pid_t, pid,
+		struct timespec __user *, interval)
 {
 	struct task_struct *p;
 	unsigned int time_slice;
diff --git a/kernel/signal.c b/kernel/signal.c
index 3fe08eaa5dea..41f32e08615e 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1961,7 +1961,7 @@ EXPORT_SYMBOL(unblock_all_signals);
  * System call entry points.
  */
 
-asmlinkage long sys_restart_syscall(void)
+SYSCALL_DEFINE0(restart_syscall)
 {
 	struct restart_block *restart = &current_thread_info()->restart_block;
 	return restart->fn(restart);
diff --git a/kernel/sys.c b/kernel/sys.c
index cbe4502c28a1..39b192b40034 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -143,7 +143,7 @@ out:
 	return error;
 }
 
-asmlinkage long sys_setpriority(int which, int who, int niceval)
+SYSCALL_DEFINE3(setpriority, int, which, int, who, int, niceval)
 {
 	struct task_struct *g, *p;
 	struct user_struct *user;
@@ -208,7 +208,7 @@ out:
  * has been offset by 20 (ie it returns 40..1 instead of -20..19)
  * to stay compatible.
  */
-asmlinkage long sys_getpriority(int which, int who)
+SYSCALL_DEFINE2(getpriority, int, which, int, who)
 {
 	struct task_struct *g, *p;
 	struct user_struct *user;
@@ -355,7 +355,8 @@ EXPORT_SYMBOL_GPL(kernel_power_off);
  *
  * reboot doesn't sync: do that yourself before calling this.
  */
-asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd, void __user * arg)
+SYSCALL_DEFINE4(reboot, int, magic1, int, magic2, unsigned int, cmd,
+		void __user *, arg)
 {
 	char buffer[256];
 
diff --git a/net/socket.c b/net/socket.c
index 06603d73c411..cc9b666e58f6 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -1789,7 +1789,7 @@ out_put:
  *	Shutdown a socket.
  */
 
-asmlinkage long sys_shutdown(int fd, int how)
+SYSCALL_DEFINE2(shutdown, int, fd, int, how)
 {
 	int err, fput_needed;
 	struct socket *sock;

From 17da2bd90abf428523de0fb98f7075e00e3ed42e Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:10 +0100
Subject: [PATCH 0357/2433] [CVE-2009-0029] System call wrappers part 08

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 kernel/exit.c   |  7 +++----
 kernel/fork.c   |  2 +-
 kernel/futex.c  |  6 +++---
 kernel/module.c | 10 ++++------
 kernel/sched.c  |  2 +-
 kernel/signal.c | 18 +++++++-----------
 6 files changed, 19 insertions(+), 26 deletions(-)

diff --git a/kernel/exit.c b/kernel/exit.c
index 08895df0eab3..f80dec3f1875 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1754,9 +1754,8 @@ end:
 	return retval;
 }
 
-asmlinkage long sys_waitid(int which, pid_t upid,
-			   struct siginfo __user *infop, int options,
-			   struct rusage __user *ru)
+SYSCALL_DEFINE5(waitid, int, which, pid_t, upid, struct siginfo __user *,
+		infop, int, options, struct rusage __user *, ru)
 {
 	struct pid *pid = NULL;
 	enum pid_type type;
@@ -1833,7 +1832,7 @@ SYSCALL_DEFINE4(wait4, pid_t, upid, int __user *, stat_addr,
  * sys_waitpid() remains for compatibility. waitpid() should be
  * implemented by calling sys_wait4() from libc.a.
  */
-asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options)
+SYSCALL_DEFINE3(waitpid, pid_t, pid, int __user *, stat_addr, int, options)
 {
 	return sys_wait4(pid, stat_addr, options, NULL);
 }
diff --git a/kernel/fork.c b/kernel/fork.c
index 1d68f1255dd8..8eb37d38c6a4 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -901,7 +901,7 @@ static void copy_flags(unsigned long clone_flags, struct task_struct *p)
 	clear_freeze_flag(p);
 }
 
-asmlinkage long sys_set_tid_address(int __user *tidptr)
+SYSCALL_DEFINE1(set_tid_address, int __user *, tidptr)
 {
 	current->clear_child_tid = tidptr;
 
diff --git a/kernel/futex.c b/kernel/futex.c
index 002aa189eb09..e86931d8d4e9 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -1978,9 +1978,9 @@ long do_futex(u32 __user *uaddr, int op, u32 val, ktime_t *timeout,
 }
 
 
-asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
-			  struct timespec __user *utime, u32 __user *uaddr2,
-			  u32 val3)
+SYSCALL_DEFINE6(futex, u32 __user *, uaddr, int, op, u32, val,
+		struct timespec __user *, utime, u32 __user *, uaddr2,
+		u32, val3)
 {
 	struct timespec ts;
 	ktime_t t, *tp = NULL;
diff --git a/kernel/module.c b/kernel/module.c
index c9332c90d5a0..e8b51d41dd72 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -743,8 +743,8 @@ static void wait_for_zero_refcount(struct module *mod)
 	mutex_lock(&module_mutex);
 }
 
-asmlinkage long
-sys_delete_module(const char __user *name_user, unsigned int flags)
+SYSCALL_DEFINE2(delete_module, const char __user *, name_user,
+		unsigned int, flags)
 {
 	struct module *mod;
 	char name[MODULE_NAME_LEN];
@@ -2296,10 +2296,8 @@ static noinline struct module *load_module(void __user *umod,
 }
 
 /* This is where the real work happens */
-asmlinkage long
-sys_init_module(void __user *umod,
-		unsigned long len,
-		const char __user *uargs)
+SYSCALL_DEFINE3(init_module, void __user *, umod,
+		unsigned long, len, const char __user *, uargs)
 {
 	struct module *mod;
 	int ret = 0;
diff --git a/kernel/sched.c b/kernel/sched.c
index 65c02037b052..eb1931eef587 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -5869,7 +5869,7 @@ SYSCALL_DEFINE1(sched_get_priority_min, int, policy)
  * this syscall writes the default timeslice value of a given process
  * into the user-space timespec buffer. A value of '0' means infinity.
  */
-SYSCALL_DEFINE4(sched_rr_get_interval, pid_t, pid,
+SYSCALL_DEFINE2(sched_rr_get_interval, pid_t, pid,
 		struct timespec __user *, interval)
 {
 	struct task_struct *p;
diff --git a/kernel/signal.c b/kernel/signal.c
index 41f32e08615e..278cc8737f17 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -2014,8 +2014,8 @@ int sigprocmask(int how, sigset_t *set, sigset_t *oldset)
 	return error;
 }
 
-asmlinkage long
-sys_rt_sigprocmask(int how, sigset_t __user *set, sigset_t __user *oset, size_t sigsetsize)
+SYSCALL_DEFINE4(rt_sigprocmask, int, how, sigset_t __user *, set,
+		sigset_t __user *, oset, size_t, sigsetsize)
 {
 	int error = -EINVAL;
 	sigset_t old_set, new_set;
@@ -2074,8 +2074,7 @@ out:
 	return error;
 }	
 
-asmlinkage long
-sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize)
+SYSCALL_DEFINE2(rt_sigpending, sigset_t __user *, set, size_t, sigsetsize)
 {
 	return do_sigpending(set, sigsetsize);
 }
@@ -2146,11 +2145,9 @@ int copy_siginfo_to_user(siginfo_t __user *to, siginfo_t *from)
 
 #endif
 
-asmlinkage long
-sys_rt_sigtimedwait(const sigset_t __user *uthese,
-		    siginfo_t __user *uinfo,
-		    const struct timespec __user *uts,
-		    size_t sigsetsize)
+SYSCALL_DEFINE4(rt_sigtimedwait, const sigset_t __user *, uthese,
+		siginfo_t __user *, uinfo, const struct timespec __user *, uts,
+		size_t, sigsetsize)
 {
 	int ret, sig;
 	sigset_t these;
@@ -2223,8 +2220,7 @@ sys_rt_sigtimedwait(const sigset_t __user *uthese,
 	return ret;
 }
 
-asmlinkage long
-sys_kill(pid_t pid, int sig)
+SYSCALL_DEFINE2(kill, pid_t, pid, int, sig)
 {
 	struct siginfo info;
 

From a5f8fa9e9ba5ef3305e147f41ad6e1e84ac1f0bd Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:11 +0100
Subject: [PATCH 0358/2433] [CVE-2009-0029] System call wrappers part 09

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/sync.c       |  6 +++---
 kernel/signal.c | 21 ++++++++-------------
 2 files changed, 11 insertions(+), 16 deletions(-)

diff --git a/fs/sync.c b/fs/sync.c
index 23ebbd72ecc9..a16d53e5fe9d 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -36,7 +36,7 @@ static void do_sync(unsigned long wait)
 		laptop_sync_completion();
 }
 
-asmlinkage long sys_sync(void)
+SYSCALL_DEFINE0(sync)
 {
 	do_sync(1);
 	return 0;
@@ -144,12 +144,12 @@ static int do_fsync(unsigned int fd, int datasync)
 	return ret;
 }
 
-asmlinkage long sys_fsync(unsigned int fd)
+SYSCALL_DEFINE1(fsync, unsigned int, fd)
 {
 	return do_fsync(fd, 0);
 }
 
-asmlinkage long sys_fdatasync(unsigned int fd)
+SYSCALL_DEFINE1(fdatasync, unsigned int, fd)
 {
 	return do_fsync(fd, 1);
 }
diff --git a/kernel/signal.c b/kernel/signal.c
index 278cc8737f17..e2333929611a 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -2279,7 +2279,7 @@ static int do_tkill(pid_t tgid, pid_t pid, int sig)
  *  exists but it's not belonging to the target process anymore. This
  *  method solves the problem of threads exiting and PIDs getting reused.
  */
-asmlinkage long sys_tgkill(pid_t tgid, pid_t pid, int sig)
+SYSCALL_DEFINE3(tgkill, pid_t, tgid, pid_t, pid, int, sig)
 {
 	/* This is only valid for single tasks */
 	if (pid <= 0 || tgid <= 0)
@@ -2291,8 +2291,7 @@ asmlinkage long sys_tgkill(pid_t tgid, pid_t pid, int sig)
 /*
  *  Send a signal to only one task, even if it's a CLONE_THREAD task.
  */
-asmlinkage long
-sys_tkill(pid_t pid, int sig)
+SYSCALL_DEFINE2(tkill, pid_t, pid, int, sig)
 {
 	/* This is only valid for single tasks */
 	if (pid <= 0)
@@ -2301,8 +2300,8 @@ sys_tkill(pid_t pid, int sig)
 	return do_tkill(0, pid, sig);
 }
 
-asmlinkage long
-sys_rt_sigqueueinfo(pid_t pid, int sig, siginfo_t __user *uinfo)
+SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
+		siginfo_t __user *, uinfo)
 {
 	siginfo_t info;
 
@@ -2526,15 +2525,13 @@ out:
 /*
  * For backwards compatibility.  Functionality superseded by sigprocmask.
  */
-asmlinkage long
-sys_sgetmask(void)
+SYSCALL_DEFINE0(sgetmask)
 {
 	/* SMP safe */
 	return current->blocked.sig[0];
 }
 
-asmlinkage long
-sys_ssetmask(int newmask)
+SYSCALL_DEFINE1(ssetmask, int, newmask)
 {
 	int old;
 
@@ -2554,8 +2551,7 @@ sys_ssetmask(int newmask)
 /*
  * For backwards compatibility.  Functionality superseded by sigaction.
  */
-asmlinkage long
-sys_signal(int sig, __sighandler_t handler)
+SYSCALL_DEFINE2(signal, int, sig, __sighandler_t, handler)
 {
 	struct k_sigaction new_sa, old_sa;
 	int ret;
@@ -2572,8 +2568,7 @@ sys_signal(int sig, __sighandler_t handler)
 
 #ifdef __ARCH_WANT_SYS_PAUSE
 
-asmlinkage long
-sys_pause(void)
+SYSCALL_DEFINE0(pause)
 {
 	current->state = TASK_INTERRUPTIBLE;
 	schedule();

From bdc480e3bef6eb0e7071770834cbdda7e30a5436 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:12 +0100
Subject: [PATCH 0359/2433] [CVE-2009-0029] System call wrappers part 10

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/buffer.c    |  2 +-
 fs/namespace.c |  9 ++++-----
 fs/open.c      | 12 +++++-------
 fs/stat.c      |  2 +-
 4 files changed, 11 insertions(+), 14 deletions(-)

diff --git a/fs/buffer.c b/fs/buffer.c
index b6e8b8632e2f..b58208f1640a 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -3243,7 +3243,7 @@ void block_sync_page(struct page *page)
  * Use of bdflush() is deprecated and will be removed in a future kernel.
  * The `pdflush' kernel threads fully replace bdflush daemons and this call.
  */
-asmlinkage long sys_bdflush(int func, long data)
+SYSCALL_DEFINE2(bdflush, int, func, long, data)
 {
 	static int msg_count;
 
diff --git a/fs/namespace.c b/fs/namespace.c
index a40685d800a8..3876a0fbaa60 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1128,7 +1128,7 @@ static int do_umount(struct vfsmount *mnt, int flags)
  * unixes. Our API is identical to OSF/1 to avoid making a mess of AMD
  */
 
-asmlinkage long sys_umount(char __user * name, int flags)
+SYSCALL_DEFINE2(umount, char __user *, name, int, flags)
 {
 	struct path path;
 	int retval;
@@ -1160,7 +1160,7 @@ out:
 /*
  *	The 2.0 compatible umount. No flags.
  */
-asmlinkage long sys_oldumount(char __user * name)
+SYSCALL_DEFINE1(oldumount, char __user *, name)
 {
 	return sys_umount(name, 0);
 }
@@ -2045,9 +2045,8 @@ struct mnt_namespace *copy_mnt_ns(unsigned long flags, struct mnt_namespace *ns,
 	return new_ns;
 }
 
-asmlinkage long sys_mount(char __user * dev_name, char __user * dir_name,
-			  char __user * type, unsigned long flags,
-			  void __user * data)
+SYSCALL_DEFINE5(mount, char __user *, dev_name, char __user *, dir_name,
+		char __user *, type, unsigned long, flags, void __user *, data)
 {
 	int retval;
 	unsigned long data_page;
diff --git a/fs/open.c b/fs/open.c
index e349013fc790..f6c2f5673ed5 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -122,7 +122,7 @@ static int vfs_statfs64(struct dentry *dentry, struct statfs64 *buf)
 	return 0;
 }
 
-asmlinkage long sys_statfs(const char __user *pathname, struct statfs __user * buf)
+SYSCALL_DEFINE2(statfs, const char __user *, pathname, struct statfs __user *, buf)
 {
 	struct path path;
 	int error;
@@ -138,8 +138,7 @@ asmlinkage long sys_statfs(const char __user *pathname, struct statfs __user * b
 	return error;
 }
 
-
-asmlinkage long sys_statfs64(const char __user *pathname, size_t sz, struct statfs64 __user *buf)
+SYSCALL_DEFINE3(statfs64, const char __user *, pathname, size_t, sz, struct statfs64 __user *, buf)
 {
 	struct path path;
 	long error;
@@ -157,8 +156,7 @@ asmlinkage long sys_statfs64(const char __user *pathname, size_t sz, struct stat
 	return error;
 }
 
-
-asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user * buf)
+SYSCALL_DEFINE2(fstatfs, unsigned int, fd, struct statfs __user *, buf)
 {
 	struct file * file;
 	struct statfs tmp;
@@ -289,7 +287,7 @@ out:
 	return error;
 }
 
-asmlinkage long sys_truncate(const char __user * path, unsigned long length)
+SYSCALL_DEFINE2(truncate, const char __user *, path, unsigned long, length)
 {
 	/* on 32-bit boxen it will cut the range 2^31--2^32-1 off */
 	return do_sys_truncate(path, (long)length);
@@ -341,7 +339,7 @@ out:
 	return error;
 }
 
-asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length)
+SYSCALL_DEFINE2(ftruncate, unsigned int, fd, unsigned long, length)
 {
 	long ret = do_sys_ftruncate(fd, length, 1);
 	/* avoid REGPARM breakage on x86: */
diff --git a/fs/stat.c b/fs/stat.c
index 7e12a6f82795..a1411648048a 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -152,7 +152,7 @@ static int cp_old_stat(struct kstat *stat, struct __old_kernel_stat __user * sta
 	return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
 }
 
-asmlinkage long sys_stat(char __user * filename, struct __old_kernel_stat __user * statbuf)
+SYSCALL_DEFINE2(stat, char __user *, filename, struct __old_kernel_stat __user *, statbuf)
 {
 	struct kstat stat;
 	int error = vfs_stat_fd(AT_FDCWD, filename, &stat);

From 257ac264d69017270fbc3cf5536953525db4076c Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:13 +0100
Subject: [PATCH 0360/2433] [CVE-2009-0029] System call wrappers part 11

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/open.c  |  2 +-
 fs/stat.c  | 20 ++++++++++++--------
 fs/super.c |  2 +-
 3 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/fs/open.c b/fs/open.c
index f6c2f5673ed5..322bb60d168c 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -174,7 +174,7 @@ out:
 	return error;
 }
 
-asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz, struct statfs64 __user *buf)
+SYSCALL_DEFINE3(fstatfs64, unsigned int, fd, size_t, sz, struct statfs64 __user *, buf)
 {
 	struct file * file;
 	struct statfs64 tmp;
diff --git a/fs/stat.c b/fs/stat.c
index a1411648048a..f29c5fe4f8b6 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -162,7 +162,8 @@ SYSCALL_DEFINE2(stat, char __user *, filename, struct __old_kernel_stat __user *
 
 	return error;
 }
-asmlinkage long sys_lstat(char __user * filename, struct __old_kernel_stat __user * statbuf)
+
+SYSCALL_DEFINE2(lstat, char __user *, filename, struct __old_kernel_stat __user *, statbuf)
 {
 	struct kstat stat;
 	int error = vfs_lstat_fd(AT_FDCWD, filename, &stat);
@@ -172,7 +173,8 @@ asmlinkage long sys_lstat(char __user * filename, struct __old_kernel_stat __use
 
 	return error;
 }
-asmlinkage long sys_fstat(unsigned int fd, struct __old_kernel_stat __user * statbuf)
+
+SYSCALL_DEFINE2(fstat, unsigned int, fd, struct __old_kernel_stat __user *, statbuf)
 {
 	struct kstat stat;
 	int error = vfs_fstat(fd, &stat);
@@ -235,7 +237,7 @@ static int cp_new_stat(struct kstat *stat, struct stat __user *statbuf)
 	return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
 }
 
-asmlinkage long sys_newstat(char __user *filename, struct stat __user *statbuf)
+SYSCALL_DEFINE2(newstat, char __user *, filename, struct stat __user *, statbuf)
 {
 	struct kstat stat;
 	int error = vfs_stat_fd(AT_FDCWD, filename, &stat);
@@ -246,7 +248,7 @@ asmlinkage long sys_newstat(char __user *filename, struct stat __user *statbuf)
 	return error;
 }
 
-asmlinkage long sys_newlstat(char __user *filename, struct stat __user *statbuf)
+SYSCALL_DEFINE2(newlstat, char __user *, filename, struct stat __user *, statbuf)
 {
 	struct kstat stat;
 	int error = vfs_lstat_fd(AT_FDCWD, filename, &stat);
@@ -280,7 +282,7 @@ out:
 }
 #endif
 
-asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf)
+SYSCALL_DEFINE2(newfstat, unsigned int, fd, struct stat __user *, statbuf)
 {
 	struct kstat stat;
 	int error = vfs_fstat(fd, &stat);
@@ -365,7 +367,7 @@ static long cp_new_stat64(struct kstat *stat, struct stat64 __user *statbuf)
 	return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
 }
 
-asmlinkage long sys_stat64(char __user * filename, struct stat64 __user * statbuf)
+SYSCALL_DEFINE2(stat64, char __user *, filename, struct stat64 __user *, statbuf)
 {
 	struct kstat stat;
 	int error = vfs_stat(filename, &stat);
@@ -375,7 +377,8 @@ asmlinkage long sys_stat64(char __user * filename, struct stat64 __user * statbu
 
 	return error;
 }
-asmlinkage long sys_lstat64(char __user * filename, struct stat64 __user * statbuf)
+
+SYSCALL_DEFINE2(lstat64, char __user *, filename, struct stat64 __user *, statbuf)
 {
 	struct kstat stat;
 	int error = vfs_lstat(filename, &stat);
@@ -385,7 +388,8 @@ asmlinkage long sys_lstat64(char __user * filename, struct stat64 __user * statb
 
 	return error;
 }
-asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user * statbuf)
+
+SYSCALL_DEFINE2(fstat64, unsigned long, fd, struct stat64 __user *, statbuf)
 {
 	struct kstat stat;
 	int error = vfs_fstat(fd, &stat);
diff --git a/fs/super.c b/fs/super.c
index ed080c417167..645e5403f2a0 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -544,7 +544,7 @@ rescan:
 	return NULL;
 }
 
-asmlinkage long sys_ustat(unsigned dev, struct ustat __user * ubuf)
+SYSCALL_DEFINE2(ustat, unsigned, dev, struct ustat __user *, ubuf)
 {
         struct super_block *s;
         struct ustat tmp;

From 64fd1de3d821659ac0a3004fd5ee1de59e64af30 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:14 +0100
Subject: [PATCH 0361/2433] [CVE-2009-0029] System call wrappers part 12

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/xattr.c | 46 +++++++++++++++++++++-------------------------
 1 file changed, 21 insertions(+), 25 deletions(-)

diff --git a/fs/xattr.c b/fs/xattr.c
index d049ae27aae7..0367a5dae2b8 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -251,9 +251,9 @@ setxattr(struct dentry *d, const char __user *name, const void __user *value,
 	return error;
 }
 
-asmlinkage long
-sys_setxattr(const char __user *pathname, const char __user *name,
-	     const void __user *value, size_t size, int flags)
+SYSCALL_DEFINE5(setxattr, const char __user *, pathname,
+		const char __user *, name, const void __user *, value,
+		size_t, size, int, flags)
 {
 	struct path path;
 	int error;
@@ -270,9 +270,9 @@ sys_setxattr(const char __user *pathname, const char __user *name,
 	return error;
 }
 
-asmlinkage long
-sys_lsetxattr(const char __user *pathname, const char __user *name,
-	      const void __user *value, size_t size, int flags)
+SYSCALL_DEFINE5(lsetxattr, const char __user *, pathname,
+		const char __user *, name, const void __user *, value,
+		size_t, size, int, flags)
 {
 	struct path path;
 	int error;
@@ -289,9 +289,8 @@ sys_lsetxattr(const char __user *pathname, const char __user *name,
 	return error;
 }
 
-asmlinkage long
-sys_fsetxattr(int fd, const char __user *name, const void __user *value,
-	      size_t size, int flags)
+SYSCALL_DEFINE5(fsetxattr, int, fd, const char __user *, name,
+		const void __user *,value, size_t, size, int, flags)
 {
 	struct file *f;
 	struct dentry *dentry;
@@ -349,9 +348,8 @@ getxattr(struct dentry *d, const char __user *name, void __user *value,
 	return error;
 }
 
-asmlinkage long
-sys_getxattr(const char __user *pathname, const char __user *name,
-	     void __user *value, size_t size)
+SYSCALL_DEFINE4(getxattr, const char __user *, pathname,
+		const char __user *, name, void __user *, value, size_t, size)
 {
 	struct path path;
 	ssize_t error;
@@ -364,9 +362,8 @@ sys_getxattr(const char __user *pathname, const char __user *name,
 	return error;
 }
 
-asmlinkage long
-sys_lgetxattr(const char __user *pathname, const char __user *name, void __user *value,
-	      size_t size)
+SYSCALL_DEFINE4(lgetxattr, const char __user *, pathname,
+		const char __user *, name, void __user *, value, size_t, size)
 {
 	struct path path;
 	ssize_t error;
@@ -379,8 +376,8 @@ sys_lgetxattr(const char __user *pathname, const char __user *name, void __user
 	return error;
 }
 
-asmlinkage long
-sys_fgetxattr(int fd, const char __user *name, void __user *value, size_t size)
+SYSCALL_DEFINE4(fgetxattr, int, fd, const char __user *, name,
+		void __user *, value, size_t, size)
 {
 	struct file *f;
 	ssize_t error = -EBADF;
@@ -424,8 +421,8 @@ listxattr(struct dentry *d, char __user *list, size_t size)
 	return error;
 }
 
-asmlinkage long
-sys_listxattr(const char __user *pathname, char __user *list, size_t size)
+SYSCALL_DEFINE3(listxattr, const char __user *, pathname, char __user *, list,
+		size_t, size)
 {
 	struct path path;
 	ssize_t error;
@@ -438,8 +435,8 @@ sys_listxattr(const char __user *pathname, char __user *list, size_t size)
 	return error;
 }
 
-asmlinkage long
-sys_llistxattr(const char __user *pathname, char __user *list, size_t size)
+SYSCALL_DEFINE3(llistxattr, const char __user *, pathname, char __user *, list,
+		size_t, size)
 {
 	struct path path;
 	ssize_t error;
@@ -452,8 +449,7 @@ sys_llistxattr(const char __user *pathname, char __user *list, size_t size)
 	return error;
 }
 
-asmlinkage long
-sys_flistxattr(int fd, char __user *list, size_t size)
+SYSCALL_DEFINE3(flistxattr, int, fd, char __user *, list, size_t, size)
 {
 	struct file *f;
 	ssize_t error = -EBADF;
@@ -485,8 +481,8 @@ removexattr(struct dentry *d, const char __user *name)
 	return vfs_removexattr(d, kname);
 }
 
-asmlinkage long
-sys_removexattr(const char __user *pathname, const char __user *name)
+SYSCALL_DEFINE2(removexattr, const char __user *, pathname,
+		const char __user *, name)
 {
 	struct path path;
 	int error;

From 6a6160a7b5c27b3c38651baef92a14fa7072b3c1 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:15 +0100
Subject: [PATCH 0362/2433] [CVE-2009-0029] System call wrappers part 13

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/xattr.c    |  7 +++----
 mm/fremap.c   |  4 ++--
 mm/mlock.c    |  4 ++--
 mm/mmap.c     |  4 ++--
 mm/mprotect.c |  4 ++--
 mm/mremap.c   |  6 +++---
 mm/msync.c    |  2 +-
 mm/nommu.c    | 11 +++++------
 8 files changed, 20 insertions(+), 22 deletions(-)

diff --git a/fs/xattr.c b/fs/xattr.c
index 0367a5dae2b8..197c4fcac032 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -499,8 +499,8 @@ SYSCALL_DEFINE2(removexattr, const char __user *, pathname,
 	return error;
 }
 
-asmlinkage long
-sys_lremovexattr(const char __user *pathname, const char __user *name)
+SYSCALL_DEFINE2(lremovexattr, const char __user *, pathname,
+		const char __user *, name)
 {
 	struct path path;
 	int error;
@@ -517,8 +517,7 @@ sys_lremovexattr(const char __user *pathname, const char __user *name)
 	return error;
 }
 
-asmlinkage long
-sys_fremovexattr(int fd, const char __user *name)
+SYSCALL_DEFINE2(fremovexattr, int, fd, const char __user *, name)
 {
 	struct file *f;
 	struct dentry *dentry;
diff --git a/mm/fremap.c b/mm/fremap.c
index 62d5bbda921a..736ba7f3306a 100644
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -120,8 +120,8 @@ static int populate_range(struct mm_struct *mm, struct vm_area_struct *vma,
  * and the vma's default protection is used. Arbitrary protections
  * might be implemented in the future.
  */
-asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
-	unsigned long prot, unsigned long pgoff, unsigned long flags)
+SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size,
+		unsigned long, prot, unsigned long, pgoff, unsigned long, flags)
 {
 	struct mm_struct *mm = current->mm;
 	struct address_space *mapping;
diff --git a/mm/mlock.c b/mm/mlock.c
index e125156c664e..04d5e7429c55 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -530,7 +530,7 @@ static int do_mlock(unsigned long start, size_t len, int on)
 	return error;
 }
 
-asmlinkage long sys_mlock(unsigned long start, size_t len)
+SYSCALL_DEFINE2(mlock, unsigned long, start, size_t, len)
 {
 	unsigned long locked;
 	unsigned long lock_limit;
@@ -558,7 +558,7 @@ asmlinkage long sys_mlock(unsigned long start, size_t len)
 	return error;
 }
 
-asmlinkage long sys_munlock(unsigned long start, size_t len)
+SYSCALL_DEFINE2(munlock, unsigned long, start, size_t, len)
 {
 	int ret;
 
diff --git a/mm/mmap.c b/mm/mmap.c
index a970d890cb21..8d95902e9a38 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -245,7 +245,7 @@ static struct vm_area_struct *remove_vma(struct vm_area_struct *vma)
 	return next;
 }
 
-asmlinkage long sys_brk(unsigned long brk)
+SYSCALL_DEFINE1(brk, unsigned long, brk)
 {
 	unsigned long rlim, retval;
 	unsigned long newbrk, oldbrk;
@@ -1948,7 +1948,7 @@ int do_munmap(struct mm_struct *mm, unsigned long start, size_t len)
 
 EXPORT_SYMBOL(do_munmap);
 
-asmlinkage long sys_munmap(unsigned long addr, size_t len)
+SYSCALL_DEFINE2(munmap, unsigned long, addr, size_t, len)
 {
 	int ret;
 	struct mm_struct *mm = current->mm;
diff --git a/mm/mprotect.c b/mm/mprotect.c
index d0f6e7ce09f1..abe2694e13f4 100644
--- a/mm/mprotect.c
+++ b/mm/mprotect.c
@@ -217,8 +217,8 @@ fail:
 	return error;
 }
 
-asmlinkage long
-sys_mprotect(unsigned long start, size_t len, unsigned long prot)
+SYSCALL_DEFINE3(mprotect, unsigned long, start, size_t, len,
+		unsigned long, prot)
 {
 	unsigned long vm_flags, nstart, end, tmp, reqprot;
 	struct vm_area_struct *vma, *prev;
diff --git a/mm/mremap.c b/mm/mremap.c
index 5572e0825d80..a39b7b91be46 100644
--- a/mm/mremap.c
+++ b/mm/mremap.c
@@ -420,9 +420,9 @@ out_nc:
 	return ret;
 }
 
-asmlinkage long sys_mremap(unsigned long addr,
-	unsigned long old_len, unsigned long new_len,
-	unsigned long flags, unsigned long new_addr)
+SYSCALL_DEFINE5(mremap, unsigned long, addr, unsigned long, old_len,
+		unsigned long, new_len, unsigned long, flags,
+		unsigned long, new_addr)
 {
 	unsigned long ret;
 
diff --git a/mm/msync.c b/mm/msync.c
index 07dae08cf31c..4083209b7f02 100644
--- a/mm/msync.c
+++ b/mm/msync.c
@@ -28,7 +28,7 @@
  * So by _not_ starting I/O in MS_ASYNC we provide complete flexibility to
  * applications.
  */
-asmlinkage long sys_msync(unsigned long start, size_t len, int flags)
+SYSCALL_DEFINE3(msync, unsigned long, start, size_t, len, int, flags)
 {
 	unsigned long end;
 	struct mm_struct *mm = current->mm;
diff --git a/mm/nommu.c b/mm/nommu.c
index ee3e78927739..8cee8c8ff0f2 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -416,7 +416,7 @@ EXPORT_SYMBOL(vm_insert_page);
  *  to a regular file.  in this case, the unmapping will need
  *  to invoke file system routines that need the global lock.
  */
-asmlinkage long sys_brk(unsigned long brk)
+SYSCALL_DEFINE1(brk, unsigned long, brk)
 {
 	struct mm_struct *mm = current->mm;
 
@@ -1573,7 +1573,7 @@ erase_whole_vma:
 }
 EXPORT_SYMBOL(do_munmap);
 
-asmlinkage long sys_munmap(unsigned long addr, size_t len)
+SYSCALL_DEFINE2(munmap, unsigned long, addr, size_t, len)
 {
 	int ret;
 	struct mm_struct *mm = current->mm;
@@ -1657,10 +1657,9 @@ unsigned long do_mremap(unsigned long addr,
 }
 EXPORT_SYMBOL(do_mremap);
 
-asmlinkage
-unsigned long sys_mremap(unsigned long addr,
-			 unsigned long old_len, unsigned long new_len,
-			 unsigned long flags, unsigned long new_addr)
+SYSCALL_DEFINE5(mremap, unsigned long, addr, unsigned long, old_len,
+		unsigned long, new_len, unsigned long, flags,
+		unsigned long, new_addr)
 {
 	unsigned long ret;
 

From 3480b25743cb7404928d57efeaa3d085708b04c2 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:16 +0100
Subject: [PATCH 0363/2433] [CVE-2009-0029] System call wrappers part 14

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/namei.c     | 8 ++++----
 fs/namespace.c | 4 ++--
 fs/open.c      | 2 +-
 mm/madvise.c   | 2 +-
 mm/mincore.c   | 4 ++--
 mm/mlock.c     | 4 ++--
 6 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/fs/namei.c b/fs/namei.c
index f05bed242422..43fa25259728 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2017,7 +2017,7 @@ out_unlock:
 	return error;
 }
 
-asmlinkage long sys_mknod(const char __user *filename, int mode, unsigned dev)
+SYSCALL_DEFINE3(mknod, const char __user *, filename, int, mode, unsigned, dev)
 {
 	return sys_mknodat(AT_FDCWD, filename, mode, dev);
 }
@@ -2302,7 +2302,7 @@ asmlinkage long sys_unlinkat(int dfd, const char __user *pathname, int flag)
 	return do_unlinkat(dfd, pathname);
 }
 
-asmlinkage long sys_unlink(const char __user *pathname)
+SYSCALL_DEFINE1(unlink, const char __user *, pathname)
 {
 	return do_unlinkat(AT_FDCWD, pathname);
 }
@@ -2370,7 +2370,7 @@ out_putname:
 	return error;
 }
 
-asmlinkage long sys_symlink(const char __user *oldname, const char __user *newname)
+SYSCALL_DEFINE2(symlink, const char __user *, oldname, const char __user *, newname)
 {
 	return sys_symlinkat(oldname, AT_FDCWD, newname);
 }
@@ -2473,7 +2473,7 @@ out:
 	return error;
 }
 
-asmlinkage long sys_link(const char __user *oldname, const char __user *newname)
+SYSCALL_DEFINE2(link, const char __user *, oldname, const char __user *, newname)
 {
 	return sys_linkat(AT_FDCWD, oldname, AT_FDCWD, newname, 0);
 }
diff --git a/fs/namespace.c b/fs/namespace.c
index 3876a0fbaa60..228d8c4bfd18 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2171,8 +2171,8 @@ static void chroot_fs_refs(struct path *old_root, struct path *new_root)
  *    though, so you may need to say mount --bind /nfs/my_root /nfs/my_root
  *    first.
  */
-asmlinkage long sys_pivot_root(const char __user * new_root,
-			       const char __user * put_old)
+SYSCALL_DEFINE2(pivot_root, const char __user *, new_root,
+		const char __user *, put_old)
 {
 	struct vfsmount *tmp;
 	struct path new, old, parent_path, root_parent, root;
diff --git a/fs/open.c b/fs/open.c
index 322bb60d168c..9b926de6ed9c 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -569,7 +569,7 @@ out:
 	return error;
 }
 
-asmlinkage long sys_chroot(const char __user * filename)
+SYSCALL_DEFINE1(chroot, const char __user *, filename)
 {
 	struct path path;
 	int error;
diff --git a/mm/madvise.c b/mm/madvise.c
index f9349c18a1b5..b9ce574827c8 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -281,7 +281,7 @@ madvise_vma(struct vm_area_struct *vma, struct vm_area_struct **prev,
  *  -EBADF  - map exists, but area maps something that isn't a file.
  *  -EAGAIN - a kernel resource was temporarily unavailable.
  */
-asmlinkage long sys_madvise(unsigned long start, size_t len_in, int behavior)
+SYSCALL_DEFINE3(madvise, unsigned long, start, size_t, len_in, int, behavior)
 {
 	unsigned long end, tmp;
 	struct vm_area_struct * vma, *prev;
diff --git a/mm/mincore.c b/mm/mincore.c
index 5178800bc129..8cb508f84ea4 100644
--- a/mm/mincore.c
+++ b/mm/mincore.c
@@ -177,8 +177,8 @@ none_mapped:
  *		mapped
  *  -EAGAIN - A kernel resource was temporarily unavailable.
  */
-asmlinkage long sys_mincore(unsigned long start, size_t len,
-	unsigned char __user * vec)
+SYSCALL_DEFINE3(mincore, unsigned long, start, size_t, len,
+		unsigned char __user *, vec)
 {
 	long retval;
 	unsigned long pages;
diff --git a/mm/mlock.c b/mm/mlock.c
index 04d5e7429c55..2904a347e476 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -595,7 +595,7 @@ out:
 	return 0;
 }
 
-asmlinkage long sys_mlockall(int flags)
+SYSCALL_DEFINE1(mlockall, int, flags)
 {
 	unsigned long lock_limit;
 	int ret = -EINVAL;
@@ -623,7 +623,7 @@ out:
 	return ret;
 }
 
-asmlinkage long sys_munlockall(void)
+SYSCALL_DEFINE0(munlockall)
 {
 	int ret;
 

From a26eab2400f0477bfac0255600552394855016f7 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:17 +0100
Subject: [PATCH 0364/2433] [CVE-2009-0029] System call wrappers part 15

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/fcntl.c | 11 ++++++-----
 fs/ioctl.c |  2 +-
 fs/namei.c |  2 +-
 fs/open.c  |  4 ++--
 4 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/fs/fcntl.c b/fs/fcntl.c
index cdc141946724..bd215cc791da 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -50,7 +50,7 @@ static int get_close_on_exec(unsigned int fd)
 	return res;
 }
 
-asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags)
+SYSCALL_DEFINE3(dup3, unsigned int, oldfd, unsigned int, newfd, int, flags)
 {
 	int err = -EBADF;
 	struct file * file, *tofree;
@@ -113,7 +113,7 @@ out_unlock:
 	return err;
 }
 
-asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd)
+SYSCALL_DEFINE2(dup2, unsigned int, oldfd, unsigned int, newfd)
 {
 	if (unlikely(newfd == oldfd)) { /* corner case */
 		struct files_struct *files = current->files;
@@ -126,7 +126,7 @@ asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd)
 	return sys_dup3(oldfd, newfd, 0);
 }
 
-asmlinkage long sys_dup(unsigned int fildes)
+SYSCALL_DEFINE1(dup, unsigned int, fildes)
 {
 	int ret = -EBADF;
 	struct file *file = fget(fildes);
@@ -335,7 +335,7 @@ static long do_fcntl(int fd, unsigned int cmd, unsigned long arg,
 	return err;
 }
 
-asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg)
+SYSCALL_DEFINE3(fcntl, unsigned int, fd, unsigned int, cmd, unsigned long, arg)
 {	
 	struct file *filp;
 	long err = -EBADF;
@@ -358,7 +358,8 @@ out:
 }
 
 #if BITS_PER_LONG == 32
-asmlinkage long sys_fcntl64(unsigned int fd, unsigned int cmd, unsigned long arg)
+SYSCALL_DEFINE3(fcntl64, unsigned int, fd, unsigned int, cmd,
+		unsigned long, arg)
 {	
 	struct file * filp;
 	long err;
diff --git a/fs/ioctl.c b/fs/ioctl.c
index 20b0a8a24c6b..240ec63984cb 100644
--- a/fs/ioctl.c
+++ b/fs/ioctl.c
@@ -542,7 +542,7 @@ int do_vfs_ioctl(struct file *filp, unsigned int fd, unsigned int cmd,
 	return error;
 }
 
-asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
+SYSCALL_DEFINE3(ioctl, unsigned int, fd, unsigned int, cmd, unsigned long, arg)
 {
 	struct file *filp;
 	int error = -EBADF;
diff --git a/fs/namei.c b/fs/namei.c
index 43fa25259728..00c4f37a0391 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2718,7 +2718,7 @@ exit:
 	return error;
 }
 
-asmlinkage long sys_rename(const char __user *oldname, const char __user *newname)
+SYSCALL_DEFINE2(rename, const char __user *, oldname, const char __user *, newname)
 {
 	return sys_renameat(AT_FDCWD, oldname, AT_FDCWD, newname);
 }
diff --git a/fs/open.c b/fs/open.c
index 9b926de6ed9c..ecc75a2c262e 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -594,7 +594,7 @@ out:
 	return error;
 }
 
-asmlinkage long sys_fchmod(unsigned int fd, mode_t mode)
+SYSCALL_DEFINE2(fchmod, unsigned int, fd, mode_t, mode)
 {
 	struct inode * inode;
 	struct dentry * dentry;
@@ -658,7 +658,7 @@ out:
 	return error;
 }
 
-asmlinkage long sys_chmod(const char __user *filename, mode_t mode)
+SYSCALL_DEFINE2(chmod, const char __user *, filename, mode_t, mode)
 {
 	return sys_fchmodat(AT_FDCWD, filename, mode);
 }

From 002c8976ee537724b20a5e179d9b349309438836 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:18 +0100
Subject: [PATCH 0365/2433] [CVE-2009-0029] System call wrappers part 16

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/aio.c        | 22 +++++++++++-----------
 fs/locks.c      |  2 +-
 fs/open.c       |  2 +-
 fs/read_write.c |  4 ++--
 fs/stat.c       |  4 ++--
 5 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/fs/aio.c b/fs/aio.c
index d6f89d3c15e8..8fa77e233944 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -1270,7 +1270,7 @@ static void io_destroy(struct kioctx *ioctx)
  *	pointer is passed for ctxp.  Will fail with -ENOSYS if not
  *	implemented.
  */
-asmlinkage long sys_io_setup(unsigned nr_events, aio_context_t __user *ctxp)
+SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp)
 {
 	struct kioctx *ioctx = NULL;
 	unsigned long ctx;
@@ -1308,7 +1308,7 @@ out:
  *	implemented.  May fail with -EFAULT if the context pointed to
  *	is invalid.
  */
-asmlinkage long sys_io_destroy(aio_context_t ctx)
+SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx)
 {
 	struct kioctx *ioctx = lookup_ioctx(ctx);
 	if (likely(NULL != ioctx)) {
@@ -1662,8 +1662,8 @@ out_put_req:
  *	are available to queue any iocbs.  Will return 0 if nr is 0.  Will
  *	fail with -ENOSYS if not implemented.
  */
-asmlinkage long sys_io_submit(aio_context_t ctx_id, long nr,
-			      struct iocb __user * __user *iocbpp)
+SYSCALL_DEFINE3(io_submit, aio_context_t, ctx_id, long, nr,
+		struct iocb __user * __user *, iocbpp)
 {
 	struct kioctx *ctx;
 	long ret = 0;
@@ -1737,8 +1737,8 @@ static struct kiocb *lookup_kiocb(struct kioctx *ctx, struct iocb __user *iocb,
  *	invalid.  May fail with -EAGAIN if the iocb specified was not
  *	cancelled.  Will fail with -ENOSYS if not implemented.
  */
-asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
-			      struct io_event __user *result)
+SYSCALL_DEFINE3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb,
+		struct io_event __user *, result)
 {
 	int (*cancel)(struct kiocb *iocb, struct io_event *res);
 	struct kioctx *ctx;
@@ -1799,11 +1799,11 @@ asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
  *	will be updated if not NULL and the operation blocks.  Will fail
  *	with -ENOSYS if not implemented.
  */
-asmlinkage long sys_io_getevents(aio_context_t ctx_id,
-				 long min_nr,
-				 long nr,
-				 struct io_event __user *events,
-				 struct timespec __user *timeout)
+SYSCALL_DEFINE5(io_getevents, aio_context_t, ctx_id,
+		long, min_nr,
+		long, nr,
+		struct io_event __user *, events,
+		struct timespec __user *, timeout)
 {
 	struct kioctx *ioctx = lookup_ioctx(ctx_id);
 	long ret = -EINVAL;
diff --git a/fs/locks.c b/fs/locks.c
index 46a2e12f7d42..ec3deea29e37 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -1564,7 +1564,7 @@ EXPORT_SYMBOL(flock_lock_file_wait);
  *	%LOCK_MAND can be combined with %LOCK_READ or %LOCK_WRITE to allow other
  *	processes read and write access respectively.
  */
-asmlinkage long sys_flock(unsigned int fd, unsigned int cmd)
+SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd)
 {
 	struct file *filp;
 	struct file_lock *lock;
diff --git a/fs/open.c b/fs/open.c
index ecc75a2c262e..293408b1c165 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -1081,7 +1081,7 @@ asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
  * For backward compatibility?  Maybe this should be moved
  * into arch/i386 instead?
  */
-asmlinkage long sys_creat(const char __user * pathname, int mode)
+SYSCALL_DEFINE2(creat, const char __user *, pathname, int, mode)
 {
 	return sys_open(pathname, O_CREAT | O_WRONLY | O_TRUNC, mode);
 }
diff --git a/fs/read_write.c b/fs/read_write.c
index 7a8326bc5903..0671aa016b6f 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -828,7 +828,7 @@ out:
 	return retval;
 }
 
-asmlinkage long sys_sendfile(int out_fd, int in_fd, off_t __user *offset, size_t count)
+SYSCALL_DEFINE4(sendfile, int, out_fd, int, in_fd, off_t __user *, offset, size_t, count)
 {
 	loff_t pos;
 	off_t off;
@@ -847,7 +847,7 @@ asmlinkage long sys_sendfile(int out_fd, int in_fd, off_t __user *offset, size_t
 	return do_sendfile(out_fd, in_fd, NULL, count, 0);
 }
 
-asmlinkage long sys_sendfile64(int out_fd, int in_fd, loff_t __user *offset, size_t count)
+SYSCALL_DEFINE4(sendfile64, int, out_fd, int, in_fd, loff_t __user *, offset, size_t, count)
 {
 	loff_t pos;
 	ssize_t ret;
diff --git a/fs/stat.c b/fs/stat.c
index f29c5fe4f8b6..d712a0dfb50f 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -320,8 +320,8 @@ asmlinkage long sys_readlinkat(int dfd, const char __user *pathname,
 	return error;
 }
 
-asmlinkage long sys_readlink(const char __user *path, char __user *buf,
-				int bufsiz)
+SYSCALL_DEFINE3(readlink, const char __user *, path, char __user *, buf,
+		int, bufsiz)
 {
 	return sys_readlinkat(AT_FDCWD, path, buf, bufsiz);
 }

From ca013e945b1ba5828b151ee646946f1297b67a4c Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:19 +0100
Subject: [PATCH 0366/2433] [CVE-2009-0029] System call wrappers part 17

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/open.c      | 16 +++++++---------
 kernel/uid16.c |  6 +++---
 2 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/fs/open.c b/fs/open.c
index 293408b1c165..4a6d80064746 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -517,7 +517,7 @@ out:
 	return res;
 }
 
-asmlinkage long sys_access(const char __user *filename, int mode)
+SYSCALL_DEFINE2(access, const char __user *, filename, int, mode)
 {
 	return sys_faccessat(AT_FDCWD, filename, mode);
 }
@@ -688,7 +688,7 @@ static int chown_common(struct dentry * dentry, uid_t user, gid_t group)
 	return error;
 }
 
-asmlinkage long sys_chown(const char __user * filename, uid_t user, gid_t group)
+SYSCALL_DEFINE3(chown, const char __user *, filename, uid_t, user, gid_t, group)
 {
 	struct path path;
 	int error;
@@ -732,7 +732,7 @@ out:
 	return error;
 }
 
-asmlinkage long sys_lchown(const char __user * filename, uid_t user, gid_t group)
+SYSCALL_DEFINE3(lchown, const char __user *, filename, uid_t, user, gid_t, group)
 {
 	struct path path;
 	int error;
@@ -751,8 +751,7 @@ out:
 	return error;
 }
 
-
-asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group)
+SYSCALL_DEFINE3(fchown, unsigned int, fd, uid_t, user, gid_t, group)
 {
 	struct file * file;
 	int error = -EBADF;
@@ -1048,7 +1047,7 @@ long do_sys_open(int dfd, const char __user *filename, int flags, int mode)
 	return fd;
 }
 
-asmlinkage long sys_open(const char __user *filename, int flags, int mode)
+SYSCALL_DEFINE3(open, const char __user *, filename, int, flags, int, mode)
 {
 	long ret;
 
@@ -1117,7 +1116,7 @@ EXPORT_SYMBOL(filp_close);
  * releasing the fd. This ensures that one clone task can't release
  * an fd while another clone is opening it.
  */
-asmlinkage long sys_close(unsigned int fd)
+SYSCALL_DEFINE1(close, unsigned int, fd)
 {
 	struct file * filp;
 	struct files_struct *files = current->files;
@@ -1150,14 +1149,13 @@ out_unlock:
 	spin_unlock(&files->file_lock);
 	return -EBADF;
 }
-
 EXPORT_SYMBOL(sys_close);
 
 /*
  * This routine simulates a hangup on the tty, to arrange that users
  * are given clean terminals at login time.
  */
-asmlinkage long sys_vhangup(void)
+SYSCALL_DEFINE0(vhangup)
 {
 	if (capable(CAP_SYS_TTY_CONFIG)) {
 		tty_vhangup_self();
diff --git a/kernel/uid16.c b/kernel/uid16.c
index 2460c3199b5a..37f48c049a2a 100644
--- a/kernel/uid16.c
+++ b/kernel/uid16.c
@@ -17,7 +17,7 @@
 
 #include <asm/uaccess.h>
 
-asmlinkage long sys_chown16(const char __user * filename, old_uid_t user, old_gid_t group)
+SYSCALL_DEFINE3(chown16, const char __user *, filename, old_uid_t, user, old_gid_t, group)
 {
 	long ret = sys_chown(filename, low2highuid(user), low2highgid(group));
 	/* avoid REGPARM breakage on x86: */
@@ -25,7 +25,7 @@ asmlinkage long sys_chown16(const char __user * filename, old_uid_t user, old_gi
 	return ret;
 }
 
-asmlinkage long sys_lchown16(const char __user * filename, old_uid_t user, old_gid_t group)
+SYSCALL_DEFINE3(lchown16, const char __user *, filename, old_uid_t, user, old_gid_t, group)
 {
 	long ret = sys_lchown(filename, low2highuid(user), low2highgid(group));
 	/* avoid REGPARM breakage on x86: */
@@ -33,7 +33,7 @@ asmlinkage long sys_lchown16(const char __user * filename, old_uid_t user, old_g
 	return ret;
 }
 
-asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group)
+SYSCALL_DEFINE3(fchown16, unsigned int, fd, old_uid_t, user, old_gid_t, group)
 {
 	long ret = sys_fchown(fd, low2highuid(user), low2highgid(group));
 	/* avoid REGPARM breakage on x86: */

From a6b42e83f249aad723589b2bdf6d1dfb2b0997c8 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:20 +0100
Subject: [PATCH 0367/2433] [CVE-2009-0029] System call wrappers part 18

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 kernel/uid16.c | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/kernel/uid16.c b/kernel/uid16.c
index 37f48c049a2a..221894e6e980 100644
--- a/kernel/uid16.c
+++ b/kernel/uid16.c
@@ -41,7 +41,7 @@ SYSCALL_DEFINE3(fchown16, unsigned int, fd, old_uid_t, user, old_gid_t, group)
 	return ret;
 }
 
-asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid)
+SYSCALL_DEFINE2(setregid16, old_gid_t, rgid, old_gid_t, egid)
 {
 	long ret = sys_setregid(low2highgid(rgid), low2highgid(egid));
 	/* avoid REGPARM breakage on x86: */
@@ -49,7 +49,7 @@ asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid)
 	return ret;
 }
 
-asmlinkage long sys_setgid16(old_gid_t gid)
+SYSCALL_DEFINE1(setgid16, old_gid_t, gid)
 {
 	long ret = sys_setgid(low2highgid(gid));
 	/* avoid REGPARM breakage on x86: */
@@ -57,7 +57,7 @@ asmlinkage long sys_setgid16(old_gid_t gid)
 	return ret;
 }
 
-asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid)
+SYSCALL_DEFINE2(setreuid16, old_uid_t, ruid, old_uid_t, euid)
 {
 	long ret = sys_setreuid(low2highuid(ruid), low2highuid(euid));
 	/* avoid REGPARM breakage on x86: */
@@ -65,7 +65,7 @@ asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid)
 	return ret;
 }
 
-asmlinkage long sys_setuid16(old_uid_t uid)
+SYSCALL_DEFINE1(setuid16, old_uid_t, uid)
 {
 	long ret = sys_setuid(low2highuid(uid));
 	/* avoid REGPARM breakage on x86: */
@@ -73,7 +73,7 @@ asmlinkage long sys_setuid16(old_uid_t uid)
 	return ret;
 }
 
-asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid)
+SYSCALL_DEFINE3(setresuid16, old_uid_t, ruid, old_uid_t, euid, old_uid_t, suid)
 {
 	long ret = sys_setresuid(low2highuid(ruid), low2highuid(euid),
 				 low2highuid(suid));
@@ -82,7 +82,7 @@ asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid)
 	return ret;
 }
 
-asmlinkage long sys_getresuid16(old_uid_t __user *ruid, old_uid_t __user *euid, old_uid_t __user *suid)
+SYSCALL_DEFINE3(getresuid16, old_uid_t __user *, ruid, old_uid_t __user *, euid, old_uid_t __user *, suid)
 {
 	const struct cred *cred = current_cred();
 	int retval;
@@ -94,7 +94,7 @@ asmlinkage long sys_getresuid16(old_uid_t __user *ruid, old_uid_t __user *euid,
 	return retval;
 }
 
-asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid)
+SYSCALL_DEFINE3(setresgid16, old_gid_t, rgid, old_gid_t, egid, old_gid_t, sgid)
 {
 	long ret = sys_setresgid(low2highgid(rgid), low2highgid(egid),
 				 low2highgid(sgid));
@@ -103,7 +103,8 @@ asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid)
 	return ret;
 }
 
-asmlinkage long sys_getresgid16(old_gid_t __user *rgid, old_gid_t __user *egid, old_gid_t __user *sgid)
+
+SYSCALL_DEFINE3(getresgid16, old_gid_t __user *, rgid, old_gid_t __user *, egid, old_gid_t __user *, sgid)
 {
 	const struct cred *cred = current_cred();
 	int retval;
@@ -115,7 +116,7 @@ asmlinkage long sys_getresgid16(old_gid_t __user *rgid, old_gid_t __user *egid,
 	return retval;
 }
 
-asmlinkage long sys_setfsuid16(old_uid_t uid)
+SYSCALL_DEFINE1(setfsuid16, old_uid_t, uid)
 {
 	long ret = sys_setfsuid(low2highuid(uid));
 	/* avoid REGPARM breakage on x86: */
@@ -123,7 +124,7 @@ asmlinkage long sys_setfsuid16(old_uid_t uid)
 	return ret;
 }
 
-asmlinkage long sys_setfsgid16(old_gid_t gid)
+SYSCALL_DEFINE1(setfsgid16, old_gid_t, gid)
 {
 	long ret = sys_setfsgid(low2highgid(gid));
 	/* avoid REGPARM breakage on x86: */

From 003d7ab479168132a2b2c6700fe682b08f08ab0c Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:21 +0100
Subject: [PATCH 0368/2433] [CVE-2009-0029] System call wrappers part 19

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/read_write.c |  8 ++++----
 fs/utimes.c     |  5 +++--
 kernel/uid16.c  | 12 ++++++------
 3 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/fs/read_write.c b/fs/read_write.c
index 0671aa016b6f..fad10af59d95 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -147,7 +147,7 @@ loff_t vfs_llseek(struct file *file, loff_t offset, int origin)
 }
 EXPORT_SYMBOL(vfs_llseek);
 
-asmlinkage long sys_lseek(unsigned int fd, off_t offset, unsigned int origin)
+SYSCALL_DEFINE3(lseek, unsigned int, fd, off_t, offset, unsigned int, origin)
 {
 	off_t retval;
 	struct file * file;
@@ -171,9 +171,9 @@ bad:
 }
 
 #ifdef __ARCH_WANT_SYS_LLSEEK
-asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
-			   unsigned long offset_low, loff_t __user * result,
-			   unsigned int origin)
+SYSCALL_DEFINE5(llseek, unsigned int, fd, unsigned long, offset_high,
+		unsigned long, offset_low, loff_t __user *, result,
+		unsigned int, origin)
 {
 	int retval;
 	struct file * file;
diff --git a/fs/utimes.c b/fs/utimes.c
index 6929e3e91d05..ee853615798a 100644
--- a/fs/utimes.c
+++ b/fs/utimes.c
@@ -24,7 +24,7 @@
  * must be owner or have write permission.
  * Else, update from *times, must be owner or super user.
  */
-asmlinkage long sys_utime(char __user *filename, struct utimbuf __user *times)
+SYSCALL_DEFINE2(utime, char __user *, filename, struct utimbuf __user *, times)
 {
 	struct timespec tv[2];
 
@@ -214,7 +214,8 @@ asmlinkage long sys_futimesat(int dfd, char __user *filename, struct timeval __u
 	return do_utimes(dfd, filename, utimes ? tstimes : NULL, 0);
 }
 
-asmlinkage long sys_utimes(char __user *filename, struct timeval __user *utimes)
+SYSCALL_DEFINE2(utimes, char __user *, filename,
+		struct timeval __user *, utimes)
 {
 	return sys_futimesat(AT_FDCWD, filename, utimes);
 }
diff --git a/kernel/uid16.c b/kernel/uid16.c
index 221894e6e980..0314501688b9 100644
--- a/kernel/uid16.c
+++ b/kernel/uid16.c
@@ -162,7 +162,7 @@ static int groups16_from_user(struct group_info *group_info,
 	return 0;
 }
 
-asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist)
+SYSCALL_DEFINE2(getgroups16, int, gidsetsize, old_gid_t __user *, grouplist)
 {
 	const struct cred *cred = current_cred();
 	int i;
@@ -185,7 +185,7 @@ out:
 	return i;
 }
 
-asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist)
+SYSCALL_DEFINE2(setgroups16, int, gidsetsize, old_gid_t __user *, grouplist)
 {
 	struct group_info *group_info;
 	int retval;
@@ -210,22 +210,22 @@ asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist)
 	return retval;
 }
 
-asmlinkage long sys_getuid16(void)
+SYSCALL_DEFINE0(getuid16)
 {
 	return high2lowuid(current_uid());
 }
 
-asmlinkage long sys_geteuid16(void)
+SYSCALL_DEFINE0(geteuid16)
 {
 	return high2lowuid(current_euid());
 }
 
-asmlinkage long sys_getgid16(void)
+SYSCALL_DEFINE0(getgid16)
 {
 	return high2lowgid(current_gid());
 }
 
-asmlinkage long sys_getegid16(void)
+SYSCALL_DEFINE0(getegid16)
 {
 	return high2lowgid(current_egid());
 }

From 3cdad42884bbd95d5aa01297e8236ea1bad70053 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:22 +0100
Subject: [PATCH 0369/2433] [CVE-2009-0029] System call wrappers part 20

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/dcache.c     |  2 +-
 fs/namei.c      |  4 ++--
 fs/open.c       |  4 ++--
 fs/quota.c      |  3 ++-
 fs/read_write.c | 13 +++++++------
 5 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/fs/dcache.c b/fs/dcache.c
index 4547f66884a0..937df0fb0da5 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -2092,7 +2092,7 @@ Elong:
  *		return NULL;
  *	}
  */
-asmlinkage long sys_getcwd(char __user *buf, unsigned long size)
+SYSCALL_DEFINE2(getcwd, char __user *, buf, unsigned long, size)
 {
 	int error;
 	struct path pwd, root;
diff --git a/fs/namei.c b/fs/namei.c
index 00c4f37a0391..90520f05f997 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2081,7 +2081,7 @@ out_err:
 	return error;
 }
 
-asmlinkage long sys_mkdir(const char __user *pathname, int mode)
+SYSCALL_DEFINE2(mkdir, const char __user *, pathname, int, mode)
 {
 	return sys_mkdirat(AT_FDCWD, pathname, mode);
 }
@@ -2195,7 +2195,7 @@ exit1:
 	return error;
 }
 
-asmlinkage long sys_rmdir(const char __user *pathname)
+SYSCALL_DEFINE1(rmdir, const char __user *, pathname)
 {
 	return do_rmdir(AT_FDCWD, pathname);
 }
diff --git a/fs/open.c b/fs/open.c
index 4a6d80064746..bc49e3c388d9 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -522,7 +522,7 @@ SYSCALL_DEFINE2(access, const char __user *, filename, int, mode)
 	return sys_faccessat(AT_FDCWD, filename, mode);
 }
 
-asmlinkage long sys_chdir(const char __user * filename)
+SYSCALL_DEFINE1(chdir, const char __user *, filename)
 {
 	struct path path;
 	int error;
@@ -543,7 +543,7 @@ out:
 	return error;
 }
 
-asmlinkage long sys_fchdir(unsigned int fd)
+SYSCALL_DEFINE1(fchdir, unsigned int, fd)
 {
 	struct file *file;
 	struct inode *inode;
diff --git a/fs/quota.c b/fs/quota.c
index 4a8c94f05f76..d76ada914f98 100644
--- a/fs/quota.c
+++ b/fs/quota.c
@@ -371,7 +371,8 @@ static inline struct super_block *quotactl_block(const char __user *special)
  * calls. Maybe we need to add the process quotas etc. in the future,
  * but we probably should use rlimits for that.
  */
-asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special, qid_t id, void __user *addr)
+SYSCALL_DEFINE4(quotactl, unsigned int, cmd, const char __user *, special,
+		qid_t, id, void __user *, addr)
 {
 	uint cmds, type;
 	struct super_block *sb = NULL;
diff --git a/fs/read_write.c b/fs/read_write.c
index fad10af59d95..400fe81c973e 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -369,7 +369,7 @@ static inline void file_pos_write(struct file *file, loff_t pos)
 	file->f_pos = pos;
 }
 
-asmlinkage long sys_read(unsigned int fd, char __user * buf, size_t count)
+SYSCALL_DEFINE3(read, unsigned int, fd, char __user *, buf, size_t, count)
 {
 	struct file *file;
 	ssize_t ret = -EBADF;
@@ -386,7 +386,8 @@ asmlinkage long sys_read(unsigned int fd, char __user * buf, size_t count)
 	return ret;
 }
 
-asmlinkage long sys_write(unsigned int fd, const char __user * buf, size_t count)
+SYSCALL_DEFINE3(write, unsigned int, fd, const char __user *, buf,
+		size_t, count)
 {
 	struct file *file;
 	ssize_t ret = -EBADF;
@@ -688,8 +689,8 @@ ssize_t vfs_writev(struct file *file, const struct iovec __user *vec,
 
 EXPORT_SYMBOL(vfs_writev);
 
-asmlinkage long
-sys_readv(unsigned long fd, const struct iovec __user *vec, unsigned long vlen)
+SYSCALL_DEFINE3(readv, unsigned long, fd, const struct iovec __user *, vec,
+		unsigned long, vlen)
 {
 	struct file *file;
 	ssize_t ret = -EBADF;
@@ -709,8 +710,8 @@ sys_readv(unsigned long fd, const struct iovec __user *vec, unsigned long vlen)
 	return ret;
 }
 
-asmlinkage long
-sys_writev(unsigned long fd, const struct iovec __user *vec, unsigned long vlen)
+SYSCALL_DEFINE3(writev, unsigned long, fd, const struct iovec __user *, vec,
+		unsigned long, vlen)
 {
 	struct file *file;
 	ssize_t ret = -EBADF;

From 20f37034fb966a1c35894f9fe529fda0b6440101 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:23 +0100
Subject: [PATCH 0370/2433] [CVE-2009-0029] System call wrappers part 21

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/readdir.c |  6 ++++--
 net/socket.c | 30 +++++++++++++++---------------
 2 files changed, 19 insertions(+), 17 deletions(-)

diff --git a/fs/readdir.c b/fs/readdir.c
index 8b4c2a0051a6..cf6a0e39819a 100644
--- a/fs/readdir.c
+++ b/fs/readdir.c
@@ -187,7 +187,8 @@ efault:
 	return -EFAULT;
 }
 
-asmlinkage long sys_getdents(unsigned int fd, struct linux_dirent __user * dirent, unsigned int count)
+SYSCALL_DEFINE3(getdents, unsigned int, fd,
+		struct linux_dirent __user *, dirent, unsigned int, count)
 {
 	struct file * file;
 	struct linux_dirent __user * lastdirent;
@@ -268,7 +269,8 @@ efault:
 	return -EFAULT;
 }
 
-asmlinkage long sys_getdents64(unsigned int fd, struct linux_dirent64 __user * dirent, unsigned int count)
+SYSCALL_DEFINE3(getdents64, unsigned int, fd,
+		struct linux_dirent64 __user *, dirent, unsigned int, count)
 {
 	struct file * file;
 	struct linux_dirent64 __user * lastdirent;
diff --git a/net/socket.c b/net/socket.c
index cc9b666e58f6..fdd72c586a1a 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -1356,7 +1356,7 @@ out_fd1:
  *	the protocol layer (having also checked the address is ok).
  */
 
-asmlinkage long sys_bind(int fd, struct sockaddr __user *umyaddr, int addrlen)
+SYSCALL_DEFINE3(bind, int, fd, struct sockaddr __user *, umyaddr, int, addrlen)
 {
 	struct socket *sock;
 	struct sockaddr_storage address;
@@ -1418,8 +1418,8 @@ asmlinkage long sys_listen(int fd, int backlog)
  *	clean when we restucture accept also.
  */
 
-asmlinkage long sys_accept4(int fd, struct sockaddr __user *upeer_sockaddr,
-			    int __user *upeer_addrlen, int flags)
+SYSCALL_DEFINE4(accept4, int, fd, struct sockaddr __user *, upeer_sockaddr,
+		int __user *, upeer_addrlen, int, flags)
 {
 	struct socket *sock, *newsock;
 	struct file *newfile;
@@ -1502,8 +1502,8 @@ out_fd:
 	goto out_put;
 }
 
-asmlinkage long sys_accept(int fd, struct sockaddr __user *upeer_sockaddr,
-			   int __user *upeer_addrlen)
+SYSCALL_DEFINE3(accept, int, fd, struct sockaddr __user *, upeer_sockaddr,
+		int __user *, upeer_addrlen)
 {
 	return sys_accept4(fd, upeer_sockaddr, upeer_addrlen, 0);
 }
@@ -1520,8 +1520,8 @@ asmlinkage long sys_accept(int fd, struct sockaddr __user *upeer_sockaddr,
  *	include the -EINPROGRESS status for such sockets.
  */
 
-asmlinkage long sys_connect(int fd, struct sockaddr __user *uservaddr,
-			    int addrlen)
+SYSCALL_DEFINE3(connect, int, fd, struct sockaddr __user *, uservaddr,
+		int, addrlen)
 {
 	struct socket *sock;
 	struct sockaddr_storage address;
@@ -1552,8 +1552,8 @@ out:
  *	name to user space.
  */
 
-asmlinkage long sys_getsockname(int fd, struct sockaddr __user *usockaddr,
-				int __user *usockaddr_len)
+SYSCALL_DEFINE3(getsockname, int, fd, struct sockaddr __user *, usockaddr,
+		int __user *, usockaddr_len)
 {
 	struct socket *sock;
 	struct sockaddr_storage address;
@@ -1583,8 +1583,8 @@ out:
  *	name to user space.
  */
 
-asmlinkage long sys_getpeername(int fd, struct sockaddr __user *usockaddr,
-				int __user *usockaddr_len)
+SYSCALL_DEFINE3(getpeername, int, fd, struct sockaddr __user *, usockaddr,
+		int __user *, usockaddr_len)
 {
 	struct socket *sock;
 	struct sockaddr_storage address;
@@ -1725,8 +1725,8 @@ asmlinkage long sys_recv(int fd, void __user *ubuf, size_t size,
  *	to pass the user mode parameter for the protocols to sort out.
  */
 
-asmlinkage long sys_setsockopt(int fd, int level, int optname,
-			       char __user *optval, int optlen)
+SYSCALL_DEFINE5(setsockopt, int, fd, int, level, int, optname,
+		char __user *, optval, int, optlen)
 {
 	int err, fput_needed;
 	struct socket *sock;
@@ -1759,8 +1759,8 @@ out_put:
  *	to pass a user mode parameter for the protocols to sort out.
  */
 
-asmlinkage long sys_getsockopt(int fd, int level, int optname,
-			       char __user *optval, int __user *optlen)
+SYSCALL_DEFINE5(getsockopt, int, fd, int, level, int, optname,
+		char __user *, optval, int __user *, optlen)
 {
 	int err, fput_needed;
 	struct socket *sock;

From 3e0fa65f8ba4fd24b3dcfaf14d5b15eaab0fdc61 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:24 +0100
Subject: [PATCH 0371/2433] [CVE-2009-0029] System call wrappers part 22

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 net/socket.c | 31 ++++++++++++++++---------------
 1 file changed, 16 insertions(+), 15 deletions(-)

diff --git a/net/socket.c b/net/socket.c
index fdd72c586a1a..35dd7371752a 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -1214,7 +1214,7 @@ int sock_create_kern(int family, int type, int protocol, struct socket **res)
 	return __sock_create(&init_net, family, type, protocol, res, 1);
 }
 
-asmlinkage long sys_socket(int family, int type, int protocol)
+SYSCALL_DEFINE3(socket, int, family, int, type, int, protocol)
 {
 	int retval;
 	struct socket *sock;
@@ -1255,8 +1255,8 @@ out_release:
  *	Create a pair of connected sockets.
  */
 
-asmlinkage long sys_socketpair(int family, int type, int protocol,
-			       int __user *usockvec)
+SYSCALL_DEFINE4(socketpair, int, family, int, type, int, protocol,
+		int __user *, usockvec)
 {
 	struct socket *sock1, *sock2;
 	int fd1, fd2, err;
@@ -1385,7 +1385,7 @@ SYSCALL_DEFINE3(bind, int, fd, struct sockaddr __user *, umyaddr, int, addrlen)
  *	ready for listening.
  */
 
-asmlinkage long sys_listen(int fd, int backlog)
+SYSCALL_DEFINE2(listen, int, fd, int, backlog)
 {
 	struct socket *sock;
 	int err, fput_needed;
@@ -1615,9 +1615,9 @@ SYSCALL_DEFINE3(getpeername, int, fd, struct sockaddr __user *, usockaddr,
  *	the protocol.
  */
 
-asmlinkage long sys_sendto(int fd, void __user *buff, size_t len,
-			   unsigned flags, struct sockaddr __user *addr,
-			   int addr_len)
+SYSCALL_DEFINE6(sendto, int, fd, void __user *, buff, size_t, len,
+		unsigned, flags, struct sockaddr __user *, addr,
+		int, addr_len)
 {
 	struct socket *sock;
 	struct sockaddr_storage address;
@@ -1660,7 +1660,8 @@ out:
  *	Send a datagram down a socket.
  */
 
-asmlinkage long sys_send(int fd, void __user *buff, size_t len, unsigned flags)
+SYSCALL_DEFINE4(send, int, fd, void __user *, buff, size_t, len,
+		unsigned, flags)
 {
 	return sys_sendto(fd, buff, len, flags, NULL, 0);
 }
@@ -1671,9 +1672,9 @@ asmlinkage long sys_send(int fd, void __user *buff, size_t len, unsigned flags)
  *	sender address from kernel to user space.
  */
 
-asmlinkage long sys_recvfrom(int fd, void __user *ubuf, size_t size,
-			     unsigned flags, struct sockaddr __user *addr,
-			     int __user *addr_len)
+SYSCALL_DEFINE6(recvfrom, int, fd, void __user *, ubuf, size_t, size,
+		unsigned, flags, struct sockaddr __user *, addr,
+		int __user *, addr_len)
 {
 	struct socket *sock;
 	struct iovec iov;
@@ -1815,7 +1816,7 @@ SYSCALL_DEFINE2(shutdown, int, fd, int, how)
  *	BSD sendmsg interface
  */
 
-asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags)
+SYSCALL_DEFINE3(sendmsg, int, fd, struct msghdr __user *, msg, unsigned, flags)
 {
 	struct compat_msghdr __user *msg_compat =
 	    (struct compat_msghdr __user *)msg;
@@ -1921,8 +1922,8 @@ out:
  *	BSD recvmsg interface
  */
 
-asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg,
-			    unsigned int flags)
+SYSCALL_DEFINE3(recvmsg, int, fd, struct msghdr __user *, msg,
+		unsigned int, flags)
 {
 	struct compat_msghdr __user *msg_compat =
 	    (struct compat_msghdr __user *)msg;
@@ -2045,7 +2046,7 @@ static const unsigned char nargs[19]={
  *  it is set by the callees.
  */
 
-asmlinkage long sys_socketcall(int call, unsigned long __user *args)
+SYSCALL_DEFINE2(socketcall, int, call, unsigned long __user *, args)
 {
 	unsigned long a[6];
 	unsigned long a0, a1;

From 5a8a82b1d306a325d899b67715618413657efda4 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:25 +0100
Subject: [PATCH 0372/2433] [CVE-2009-0029] System call wrappers part 23

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/eventpoll.c | 18 +++++++++---------
 fs/select.c    |  8 ++++----
 kernel/sys.c   |  6 +++---
 3 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 96355d505347..ba2f9ec71192 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1110,7 +1110,7 @@ retry:
 /*
  * Open an eventpoll file descriptor.
  */
-asmlinkage long sys_epoll_create1(int flags)
+SYSCALL_DEFINE1(epoll_create1, int, flags)
 {
 	int error, fd = -1;
 	struct eventpoll *ep;
@@ -1150,7 +1150,7 @@ error_return:
 	return fd;
 }
 
-asmlinkage long sys_epoll_create(int size)
+SYSCALL_DEFINE1(epoll_create, int, size)
 {
 	if (size < 0)
 		return -EINVAL;
@@ -1163,8 +1163,8 @@ asmlinkage long sys_epoll_create(int size)
  * the eventpoll file that enables the insertion/removal/change of
  * file descriptors inside the interest set.
  */
-asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
-			      struct epoll_event __user *event)
+SYSCALL_DEFINE4(epoll_ctl, int, epfd, int, op, int, fd,
+		struct epoll_event __user *, event)
 {
 	int error;
 	struct file *file, *tfile;
@@ -1261,8 +1261,8 @@ error_return:
  * Implement the event wait interface for the eventpoll file. It is the kernel
  * part of the user space epoll_wait(2).
  */
-asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
-			       int maxevents, int timeout)
+SYSCALL_DEFINE4(epoll_wait, int, epfd, struct epoll_event __user *, events,
+		int, maxevents, int, timeout)
 {
 	int error;
 	struct file *file;
@@ -1319,9 +1319,9 @@ error_return:
  * Implement the event wait interface for the eventpoll file. It is the kernel
  * part of the user space epoll_pwait(2).
  */
-asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events,
-		int maxevents, int timeout, const sigset_t __user *sigmask,
-		size_t sigsetsize)
+SYSCALL_DEFINE6(epoll_pwait, int, epfd, struct epoll_event __user *, events,
+		int, maxevents, int, timeout, const sigset_t __user *, sigmask,
+		size_t, sigsetsize)
 {
 	int error;
 	sigset_t ksigmask, sigsaved;
diff --git a/fs/select.c b/fs/select.c
index d1651648be11..338f703403af 100644
--- a/fs/select.c
+++ b/fs/select.c
@@ -557,8 +557,8 @@ out_nofds:
 	return ret;
 }
 
-asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
-			fd_set __user *exp, struct timeval __user *tvp)
+SYSCALL_DEFINE5(select, int, n, fd_set __user *, inp, fd_set __user *, outp,
+		fd_set __user *, exp, struct timeval __user *, tvp)
 {
 	struct timespec end_time, *to = NULL;
 	struct timeval tv;
@@ -854,8 +854,8 @@ static long do_restart_poll(struct restart_block *restart_block)
 	return ret;
 }
 
-asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
-			long timeout_msecs)
+SYSCALL_DEFINE3(poll, struct pollfd __user *, ufds, unsigned int, nfds,
+		long, timeout_msecs)
 {
 	struct timespec end_time, *to = NULL;
 	int ret;
diff --git a/kernel/sys.c b/kernel/sys.c
index 39b192b40034..5292f2119da4 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1406,7 +1406,7 @@ asmlinkage long sys_newuname(struct new_utsname __user * name)
 	return errno;
 }
 
-asmlinkage long sys_sethostname(char __user *name, int len)
+SYSCALL_DEFINE2(sethostname, char __user *, name, int, len)
 {
 	int errno;
 	char tmp[__NEW_UTS_LEN];
@@ -1430,7 +1430,7 @@ asmlinkage long sys_sethostname(char __user *name, int len)
 
 #ifdef __ARCH_WANT_SYS_GETHOSTNAME
 
-asmlinkage long sys_gethostname(char __user *name, int len)
+SYSCALL_DEFINE2(gethostname, char __user *, name, int, len)
 {
 	int i, errno;
 	struct new_utsname *u;
@@ -1455,7 +1455,7 @@ asmlinkage long sys_gethostname(char __user *name, int len)
  * Only setdomainname; getdomainname can be implemented by calling
  * uname()
  */
-asmlinkage long sys_setdomainname(char __user *name, int len)
+SYSCALL_DEFINE2(setdomainname, char __user *, name, int, len)
 {
 	int errno;
 	char tmp[__NEW_UTS_LEN];

From e48fbb699f82ef1e80bd7126046394d2dc9ca7e6 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:26 +0100
Subject: [PATCH 0373/2433] [CVE-2009-0029] System call wrappers part 24

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 ipc/msg.c    | 12 ++++++------
 kernel/sys.c | 13 +++++++------
 2 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/ipc/msg.c b/ipc/msg.c
index b4eee1c6101d..2ceab7f12fcb 100644
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -309,7 +309,7 @@ static inline int msg_security(struct kern_ipc_perm *ipcp, int msgflg)
 	return security_msg_queue_associate(msq, msgflg);
 }
 
-asmlinkage long sys_msgget(key_t key, int msgflg)
+SYSCALL_DEFINE2(msgget, key_t, key, int, msgflg)
 {
 	struct ipc_namespace *ns;
 	struct ipc_ops msg_ops;
@@ -466,7 +466,7 @@ out_up:
 	return err;
 }
 
-asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf)
+SYSCALL_DEFINE3(msgctl, int, msqid, int, cmd, struct msqid_ds __user *, buf)
 {
 	struct msg_queue *msq;
 	int err, version;
@@ -723,8 +723,8 @@ out_free:
 	return err;
 }
 
-asmlinkage long
-sys_msgsnd(int msqid, struct msgbuf __user *msgp, size_t msgsz, int msgflg)
+SYSCALL_DEFINE4(msgsnd, int, msqid, struct msgbuf __user *, msgp, size_t, msgsz,
+		int, msgflg)
 {
 	long mtype;
 
@@ -904,8 +904,8 @@ out_unlock:
 	return msgsz;
 }
 
-asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp, size_t msgsz,
-			   long msgtyp, int msgflg)
+SYSCALL_DEFINE5(msgrcv, int, msqid, struct msgbuf __user *, msgp, size_t, msgsz,
+		long, msgtyp, int, msgflg)
 {
 	long err, mtype;
 
diff --git a/kernel/sys.c b/kernel/sys.c
index 5292f2119da4..70ffa8408cd4 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1395,7 +1395,7 @@ EXPORT_SYMBOL(in_egroup_p);
 
 DECLARE_RWSEM(uts_sem);
 
-asmlinkage long sys_newuname(struct new_utsname __user * name)
+SYSCALL_DEFINE1(newuname, struct new_utsname __user *, name)
 {
 	int errno = 0;
 
@@ -1478,7 +1478,7 @@ SYSCALL_DEFINE2(setdomainname, char __user *, name, int, len)
 	return errno;
 }
 
-asmlinkage long sys_getrlimit(unsigned int resource, struct rlimit __user *rlim)
+SYSCALL_DEFINE2(getrlimit, unsigned int, resource, struct rlimit __user *, rlim)
 {
 	if (resource >= RLIM_NLIMITS)
 		return -EINVAL;
@@ -1497,7 +1497,8 @@ asmlinkage long sys_getrlimit(unsigned int resource, struct rlimit __user *rlim)
  *	Back compatibility for getrlimit. Needed for some apps.
  */
  
-asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim)
+SYSCALL_DEFINE2(old_getrlimit, unsigned int, resource,
+		struct rlimit __user *, rlim)
 {
 	struct rlimit x;
 	if (resource >= RLIM_NLIMITS)
@@ -1515,7 +1516,7 @@ asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *r
 
 #endif
 
-asmlinkage long sys_setrlimit(unsigned int resource, struct rlimit __user *rlim)
+SYSCALL_DEFINE2(setrlimit, unsigned int, resource, struct rlimit __user *, rlim)
 {
 	struct rlimit new_rlim, *old_rlim;
 	int retval;
@@ -1688,7 +1689,7 @@ int getrusage(struct task_struct *p, int who, struct rusage __user *ru)
 	return copy_to_user(ru, &r, sizeof(r)) ? -EFAULT : 0;
 }
 
-asmlinkage long sys_getrusage(int who, struct rusage __user *ru)
+SYSCALL_DEFINE2(getrusage, int, who, struct rusage __user *, ru)
 {
 	if (who != RUSAGE_SELF && who != RUSAGE_CHILDREN &&
 	    who != RUSAGE_THREAD)
@@ -1696,7 +1697,7 @@ asmlinkage long sys_getrusage(int who, struct rusage __user *ru)
 	return getrusage(current, who, ru);
 }
 
-asmlinkage long sys_umask(int mask)
+SYSCALL_DEFINE1(umask, int, mask)
 {
 	mask = xchg(&current->fs->umask, mask & S_IRWXUGO);
 	return mask;

From d5460c9974a321a194aded4a8c4daaac68ea8171 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:27 +0100
Subject: [PATCH 0374/2433] [CVE-2009-0029] System call wrappers part 25

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 ipc/mqueue.c | 6 +++---
 ipc/sem.c    | 9 +++++----
 ipc/shm.c    | 8 ++++----
 3 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index 6df028b70543..faac04c85e74 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -650,8 +650,8 @@ static struct file *do_open(struct dentry *dentry, int oflag)
 	return dentry_open(dentry, mqueue_mnt, oflag, cred);
 }
 
-asmlinkage long sys_mq_open(const char __user *u_name, int oflag, mode_t mode,
-				struct mq_attr __user *u_attr)
+SYSCALL_DEFINE4(mq_open, const char __user *, u_name, int, oflag, mode_t, mode,
+		struct mq_attr __user *, u_attr)
 {
 	struct dentry *dentry;
 	struct file *filp;
@@ -721,7 +721,7 @@ out_putname:
 	return fd;
 }
 
-asmlinkage long sys_mq_unlink(const char __user *u_name)
+SYSCALL_DEFINE1(mq_unlink, const char __user *, u_name)
 {
 	int err;
 	char *name;
diff --git a/ipc/sem.c b/ipc/sem.c
index c385c40c061c..16a2189e96f9 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -308,7 +308,7 @@ static inline int sem_more_checks(struct kern_ipc_perm *ipcp,
 	return 0;
 }
 
-asmlinkage long sys_semget(key_t key, int nsems, int semflg)
+SYSCALL_DEFINE3(semget, key_t, key, int, nsems, int, semflg)
 {
 	struct ipc_namespace *ns;
 	struct ipc_ops sem_ops;
@@ -1055,8 +1055,8 @@ out:
 	return un;
 }
 
-asmlinkage long sys_semtimedop(int semid, struct sembuf __user *tsops,
-			unsigned nsops, const struct timespec __user *timeout)
+SYSCALL_DEFINE4(semtimedop, int, semid, struct sembuf __user *, tsops,
+		unsigned, nsops, const struct timespec __user *, timeout)
 {
 	int error = -EINVAL;
 	struct sem_array *sma;
@@ -1232,7 +1232,8 @@ out_free:
 	return error;
 }
 
-asmlinkage long sys_semop (int semid, struct sembuf __user *tsops, unsigned nsops)
+SYSCALL_DEFINE3(semop, int, semid, struct sembuf __user *, tsops,
+		unsigned, nsops)
 {
 	return sys_semtimedop(semid, tsops, nsops, NULL);
 }
diff --git a/ipc/shm.c b/ipc/shm.c
index d0ab5527bf45..a9e09ad2263e 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -440,7 +440,7 @@ static inline int shm_more_checks(struct kern_ipc_perm *ipcp,
 	return 0;
 }
 
-asmlinkage long sys_shmget (key_t key, size_t size, int shmflg)
+SYSCALL_DEFINE3(shmget, key_t, key, size_t, size, int, shmflg)
 {
 	struct ipc_namespace *ns;
 	struct ipc_ops shm_ops;
@@ -621,7 +621,7 @@ out_up:
 	return err;
 }
 
-asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf)
+SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, struct shmid_ds __user *, buf)
 {
 	struct shmid_kernel *shp;
 	int err, version;
@@ -939,7 +939,7 @@ out_put_dentry:
 	goto out_nattch;
 }
 
-asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg)
+SYSCALL_DEFINE3(shmat, int, shmid, char __user *, shmaddr, int, shmflg)
 {
 	unsigned long ret;
 	long err;
@@ -955,7 +955,7 @@ asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg)
  * detach and kill segment if marked destroyed.
  * The work is done in shm_close.
  */
-asmlinkage long sys_shmdt(char __user *shmaddr)
+SYSCALL_DEFINE1(shmdt, char __user *, shmaddr)
 {
 	struct mm_struct *mm = current->mm;
 	struct vm_area_struct *vma, *next;

From c4ea37c26a691ad0b7e86aa5884aab27830e95c9 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:28 +0100
Subject: [PATCH 0375/2433] [CVE-2009-0029] System call wrappers part 26

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 drivers/pci/syscall.c | 12 ++++--------
 ipc/mqueue.c          | 22 +++++++++++-----------
 kernel/sys.c          |  4 ++--
 mm/swapfile.c         |  4 ++--
 4 files changed, 19 insertions(+), 23 deletions(-)

diff --git a/drivers/pci/syscall.c b/drivers/pci/syscall.c
index 645d7a60e412..ec22284eed30 100644
--- a/drivers/pci/syscall.c
+++ b/drivers/pci/syscall.c
@@ -14,10 +14,8 @@
 #include <asm/uaccess.h>
 #include "pci.h"
 
-asmlinkage long
-sys_pciconfig_read(unsigned long bus, unsigned long dfn,
-		   unsigned long off, unsigned long len,
-		   void __user *buf)
+SYSCALL_DEFINE5(pciconfig_read, unsigned long, bus, unsigned long, dfn,
+		unsigned long, off, unsigned long, len, void __user *, buf)
 {
 	struct pci_dev *dev;
 	u8 byte;
@@ -86,10 +84,8 @@ error:
 	return err;
 }
 
-asmlinkage long
-sys_pciconfig_write(unsigned long bus, unsigned long dfn,
-		    unsigned long off, unsigned long len,
-		    void __user *buf)
+SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn,
+		unsigned long, off, unsigned long, len, void __user *, buf)
 {
 	struct pci_dev *dev;
 	u8 byte;
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index faac04c85e74..54b4077fed79 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -814,9 +814,9 @@ static inline void pipelined_receive(struct mqueue_inode_info *info)
 	sender->state = STATE_READY;
 }
 
-asmlinkage long sys_mq_timedsend(mqd_t mqdes, const char __user *u_msg_ptr,
-	size_t msg_len, unsigned int msg_prio,
-	const struct timespec __user *u_abs_timeout)
+SYSCALL_DEFINE5(mq_timedsend, mqd_t, mqdes, const char __user *, u_msg_ptr,
+		size_t, msg_len, unsigned int, msg_prio,
+		const struct timespec __user *, u_abs_timeout)
 {
 	struct file *filp;
 	struct inode *inode;
@@ -907,9 +907,9 @@ out:
 	return ret;
 }
 
-asmlinkage long sys_mq_timedreceive(mqd_t mqdes, char __user *u_msg_ptr,
-	size_t msg_len, unsigned int __user *u_msg_prio,
-	const struct timespec __user *u_abs_timeout)
+SYSCALL_DEFINE5(mq_timedreceive, mqd_t, mqdes, char __user *, u_msg_ptr,
+		size_t, msg_len, unsigned int __user *, u_msg_prio,
+		const struct timespec __user *, u_abs_timeout)
 {
 	long timeout;
 	ssize_t ret;
@@ -997,8 +997,8 @@ out:
  * and he isn't currently owner of notification, will be silently discarded.
  * It isn't explicitly defined in the POSIX.
  */
-asmlinkage long sys_mq_notify(mqd_t mqdes,
-				const struct sigevent __user *u_notification)
+SYSCALL_DEFINE2(mq_notify, mqd_t, mqdes,
+		const struct sigevent __user *, u_notification)
 {
 	int ret;
 	struct file *filp;
@@ -1123,9 +1123,9 @@ out:
 	return ret;
 }
 
-asmlinkage long sys_mq_getsetattr(mqd_t mqdes,
-			const struct mq_attr __user *u_mqstat,
-			struct mq_attr __user *u_omqstat)
+SYSCALL_DEFINE3(mq_getsetattr, mqd_t, mqdes,
+		const struct mq_attr __user *, u_mqstat,
+		struct mq_attr __user *, u_omqstat)
 {
 	int ret;
 	struct mq_attr mqstat, omqstat;
diff --git a/kernel/sys.c b/kernel/sys.c
index 70ffa8408cd4..59aadcdad6ce 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1703,8 +1703,8 @@ SYSCALL_DEFINE1(umask, int, mask)
 	return mask;
 }
 
-asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
-			  unsigned long arg4, unsigned long arg5)
+SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3,
+		unsigned long, arg4, unsigned long, arg5)
 {
 	struct task_struct *me = current;
 	unsigned char comm[sizeof(me->comm)];
diff --git a/mm/swapfile.c b/mm/swapfile.c
index da422c47e2ee..f48b831e5e5c 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -1377,7 +1377,7 @@ out:
 	return ret;
 }
 
-asmlinkage long sys_swapoff(const char __user * specialfile)
+SYSCALL_DEFINE1(swapoff, const char __user *, specialfile)
 {
 	struct swap_info_struct * p = NULL;
 	unsigned short *swap_map;
@@ -1633,7 +1633,7 @@ late_initcall(max_swapfiles_check);
  *
  * The swapon system call
  */
-asmlinkage long sys_swapon(const char __user * specialfile, int swap_flags)
+SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
 {
 	struct swap_info_struct * p;
 	char *name = NULL;

From 1e7bfb2134dfec37ce04fb3a4ca89299e892d10c Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:29 +0100
Subject: [PATCH 0376/2433] [CVE-2009-0029] System call wrappers part 27

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/exec.c              |  2 +-
 fs/filesystems.c       |  2 +-
 fs/nfsctl.c            |  4 ++--
 kernel/printk.c        |  2 +-
 kernel/ptrace.c        |  2 +-
 kernel/sysctl.c        |  4 ++--
 kernel/timer.c         |  2 +-
 security/keys/keyctl.c | 18 +++++++++---------
 8 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/fs/exec.c b/fs/exec.c
index 71a6efe5d8bd..0dd60a01f1b4 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -99,7 +99,7 @@ static inline void put_binfmt(struct linux_binfmt * fmt)
  *
  * Also note that we take the address to load from from the file itself.
  */
-asmlinkage long sys_uselib(const char __user * library)
+SYSCALL_DEFINE1(uselib, const char __user *, library)
 {
 	struct file *file;
 	struct nameidata nd;
diff --git a/fs/filesystems.c b/fs/filesystems.c
index d488dcd7f2bb..1aa70260e6d1 100644
--- a/fs/filesystems.c
+++ b/fs/filesystems.c
@@ -179,7 +179,7 @@ static int fs_maxindex(void)
 /*
  * Whee.. Weird sysv syscall. 
  */
-asmlinkage long sys_sysfs(int option, unsigned long arg1, unsigned long arg2)
+SYSCALL_DEFINE3(sysfs, int, option, unsigned long, arg1, unsigned long, arg2)
 {
 	int retval = -EINVAL;
 
diff --git a/fs/nfsctl.c b/fs/nfsctl.c
index b27451909dff..8f9a20556f79 100644
--- a/fs/nfsctl.c
+++ b/fs/nfsctl.c
@@ -86,8 +86,8 @@ static struct {
 	},
 };
 
-long
-asmlinkage sys_nfsservctl(int cmd, struct nfsctl_arg __user *arg, void __user *res)
+SYSCALL_DEFINE3(nfsservctl, int, cmd, struct nfsctl_arg __user *, arg,
+		void __user *, res)
 {
 	struct file *file;
 	void __user *p = &arg->u;
diff --git a/kernel/printk.c b/kernel/printk.c
index e48cf33783fc..69188f226a93 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -382,7 +382,7 @@ out:
 	return error;
 }
 
-asmlinkage long sys_syslog(int type, char __user *buf, int len)
+SYSCALL_DEFINE3(syslog, int, type, char __user *, buf, int, len)
 {
 	return do_syslog(type, buf, len);
 }
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 29dc700e198c..c9cf48b21f05 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -574,7 +574,7 @@ struct task_struct *ptrace_get_task_struct(pid_t pid)
 #define arch_ptrace_attach(child)	do { } while (0)
 #endif
 
-asmlinkage long sys_ptrace(long request, long pid, long addr, long data)
+SYSCALL_DEFINE4(ptrace, long, request, long, pid, long, addr, long, data)
 {
 	struct task_struct *child;
 	long ret;
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 89d74436318c..3e38b74b6124 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1688,7 +1688,7 @@ int do_sysctl(int __user *name, int nlen, void __user *oldval, size_t __user *ol
 	return error;
 }
 
-asmlinkage long sys_sysctl(struct __sysctl_args __user *args)
+SYSCALL_DEFINE1(sysctl, struct __sysctl_args __user *, args)
 {
 	struct __sysctl_args tmp;
 	int error;
@@ -2989,7 +2989,7 @@ int sysctl_ms_jiffies(struct ctl_table *table,
 #else /* CONFIG_SYSCTL_SYSCALL */
 
 
-asmlinkage long sys_sysctl(struct __sysctl_args __user *args)
+SYSCALL_DEFINE1(sysctl, struct __sysctl_args __user *, args)
 {
 	struct __sysctl_args tmp;
 	int error;
diff --git a/kernel/timer.c b/kernel/timer.c
index 14a51530a4cd..13dd64fe143d 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1400,7 +1400,7 @@ out:
 	return 0;
 }
 
-asmlinkage long sys_sysinfo(struct sysinfo __user *info)
+SYSCALL_DEFINE1(sysinfo, struct sysinfo __user *, info)
 {
 	struct sysinfo val;
 
diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c
index 09796797d122..070a53eab80f 100644
--- a/security/keys/keyctl.c
+++ b/security/keys/keyctl.c
@@ -54,11 +54,11 @@ static int key_get_type_from_user(char *type,
  * - returns the new key's serial number
  * - implements add_key()
  */
-asmlinkage long sys_add_key(const char __user *_type,
-			    const char __user *_description,
-			    const void __user *_payload,
-			    size_t plen,
-			    key_serial_t ringid)
+SYSCALL_DEFINE5(add_key, const char __user *, _type,
+		const char __user *, _description,
+		const void __user *, _payload,
+		size_t, plen,
+		key_serial_t, ringid)
 {
 	key_ref_t keyring_ref, key_ref;
 	char type[32], *description;
@@ -146,10 +146,10 @@ asmlinkage long sys_add_key(const char __user *_type,
  *   - if the _callout_info string is empty, it will be rendered as "-"
  * - implements request_key()
  */
-asmlinkage long sys_request_key(const char __user *_type,
-				const char __user *_description,
-				const char __user *_callout_info,
-				key_serial_t destringid)
+SYSCALL_DEFINE4(request_key, const char __user *, _type,
+		const char __user *, _description,
+		const char __user *, _callout_info,
+		key_serial_t, destringid)
 {
 	struct key_type *ktype;
 	struct key *key;

From 938bb9f5e840eddbf54e4f62f6c5ba9b3ae12c9d Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:30 +0100
Subject: [PATCH 0377/2433] [CVE-2009-0029] System call wrappers part 28

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/ioprio.c                      |  5 ++---
 fs/notify/inotify/inotify_user.c |  4 ++--
 mm/mempolicy.c                   | 24 +++++++++++-------------
 mm/migrate.c                     |  8 ++++----
 security/keys/keyctl.c           |  4 ++--
 5 files changed, 21 insertions(+), 24 deletions(-)

diff --git a/fs/ioprio.c b/fs/ioprio.c
index 1a39ac370942..c7c0b28d7d21 100644
--- a/fs/ioprio.c
+++ b/fs/ioprio.c
@@ -72,7 +72,7 @@ int set_task_ioprio(struct task_struct *task, int ioprio)
 }
 EXPORT_SYMBOL_GPL(set_task_ioprio);
 
-asmlinkage long sys_ioprio_set(int which, int who, int ioprio)
+SYSCALL_DEFINE3(ioprio_set, int, which, int, who, int, ioprio)
 {
 	int class = IOPRIO_PRIO_CLASS(ioprio);
 	int data = IOPRIO_PRIO_DATA(ioprio);
@@ -188,7 +188,7 @@ int ioprio_best(unsigned short aprio, unsigned short bprio)
 		return aprio;
 }
 
-asmlinkage long sys_ioprio_get(int which, int who)
+SYSCALL_DEFINE2(ioprio_get, int, which, int, who)
 {
 	struct task_struct *g, *p;
 	struct user_struct *user;
@@ -252,4 +252,3 @@ asmlinkage long sys_ioprio_get(int which, int who)
 	read_unlock(&tasklist_lock);
 	return ret;
 }
-
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index 81b8644b0136..efef1ffca77b 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -576,7 +576,7 @@ static const struct inotify_operations inotify_user_ops = {
 	.destroy_watch	= free_inotify_user_watch,
 };
 
-asmlinkage long sys_inotify_init1(int flags)
+SYSCALL_DEFINE1(inotify_init1, int, flags)
 {
 	struct inotify_device *dev;
 	struct inotify_handle *ih;
@@ -655,7 +655,7 @@ out_put_fd:
 	return ret;
 }
 
-asmlinkage long sys_inotify_init(void)
+SYSCALL_DEFINE0(inotify_init)
 {
 	return sys_inotify_init1(0);
 }
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index e412ffa8e52e..3eb4a6fdc043 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1068,10 +1068,9 @@ static int copy_nodes_to_user(unsigned long __user *mask, unsigned long maxnode,
 	return copy_to_user(mask, nodes_addr(*nodes), copy) ? -EFAULT : 0;
 }
 
-asmlinkage long sys_mbind(unsigned long start, unsigned long len,
-			unsigned long mode,
-			unsigned long __user *nmask, unsigned long maxnode,
-			unsigned flags)
+SYSCALL_DEFINE6(mbind, unsigned long, start, unsigned long, len,
+		unsigned long, mode, unsigned long __user *, nmask,
+		unsigned long, maxnode, unsigned, flags)
 {
 	nodemask_t nodes;
 	int err;
@@ -1091,8 +1090,8 @@ asmlinkage long sys_mbind(unsigned long start, unsigned long len,
 }
 
 /* Set the process memory policy */
-asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask,
-		unsigned long maxnode)
+SYSCALL_DEFINE3(set_mempolicy, int, mode, unsigned long __user *, nmask,
+		unsigned long, maxnode)
 {
 	int err;
 	nodemask_t nodes;
@@ -1110,9 +1109,9 @@ asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask,
 	return do_set_mempolicy(mode, flags, &nodes);
 }
 
-asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
-		const unsigned long __user *old_nodes,
-		const unsigned long __user *new_nodes)
+SYSCALL_DEFINE4(migrate_pages, pid_t, pid, unsigned long, maxnode,
+		const unsigned long __user *, old_nodes,
+		const unsigned long __user *, new_nodes)
 {
 	const struct cred *cred = current_cred(), *tcred;
 	struct mm_struct *mm;
@@ -1185,10 +1184,9 @@ out:
 
 
 /* Retrieve NUMA policy */
-asmlinkage long sys_get_mempolicy(int __user *policy,
-				unsigned long __user *nmask,
-				unsigned long maxnode,
-				unsigned long addr, unsigned long flags)
+SYSCALL_DEFINE5(get_mempolicy, int __user *, policy,
+		unsigned long __user *, nmask, unsigned long, maxnode,
+		unsigned long, addr, unsigned long, flags)
 {
 	int err;
 	int uninitialized_var(pval);
diff --git a/mm/migrate.c b/mm/migrate.c
index a30ea5fcf9f1..2bb4e1d63520 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1055,10 +1055,10 @@ out:
  * Move a list of pages in the address space of the currently executing
  * process.
  */
-asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages,
-			const void __user * __user *pages,
-			const int __user *nodes,
-			int __user *status, int flags)
+SYSCALL_DEFINE6(move_pages, pid_t, pid, unsigned long, nr_pages,
+		const void __user * __user *, pages,
+		const int __user *, nodes,
+		int __user *, status, int, flags)
 {
 	const struct cred *cred = current_cred(), *tcred;
 	struct task_struct *task;
diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c
index 070a53eab80f..e9335e1c6cf5 100644
--- a/security/keys/keyctl.c
+++ b/security/keys/keyctl.c
@@ -1216,8 +1216,8 @@ long keyctl_get_security(key_serial_t keyid,
 /*
  * the key control system call
  */
-asmlinkage long sys_keyctl(int option, unsigned long arg2, unsigned long arg3,
-			   unsigned long arg4, unsigned long arg5)
+SYSCALL_DEFINE5(keyctl, int, option, unsigned long, arg2, unsigned long, arg3,
+		unsigned long, arg4, unsigned long, arg5)
 {
 	switch (option) {
 	case KEYCTL_GET_KEYRING_ID:

From 2e4d0924eb0c403ce4014fa139d1d61bf2c44fee Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:31 +0100
Subject: [PATCH 0378/2433] [CVE-2009-0029] System call wrappers part 29

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/namei.c                       | 21 ++++++++++-----------
 fs/notify/inotify/inotify_user.c |  5 +++--
 2 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/fs/namei.c b/fs/namei.c
index 90520f05f997..bbc15c237558 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1962,8 +1962,8 @@ static int may_mknod(mode_t mode)
 	}
 }
 
-asmlinkage long sys_mknodat(int dfd, const char __user *filename, int mode,
-				unsigned dev)
+SYSCALL_DEFINE4(mknodat, int, dfd, const char __user *, filename, int, mode,
+		unsigned, dev)
 {
 	int error;
 	char *tmp;
@@ -2044,7 +2044,7 @@ int vfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
 	return error;
 }
 
-asmlinkage long sys_mkdirat(int dfd, const char __user *pathname, int mode)
+SYSCALL_DEFINE3(mkdirat, int, dfd, const char __user *, pathname, int, mode)
 {
 	int error = 0;
 	char * tmp;
@@ -2291,7 +2291,7 @@ slashes:
 	goto exit2;
 }
 
-asmlinkage long sys_unlinkat(int dfd, const char __user *pathname, int flag)
+SYSCALL_DEFINE3(unlinkat, int, dfd, const char __user *, pathname, int, flag)
 {
 	if ((flag & ~AT_REMOVEDIR) != 0)
 		return -EINVAL;
@@ -2328,8 +2328,8 @@ int vfs_symlink(struct inode *dir, struct dentry *dentry, const char *oldname)
 	return error;
 }
 
-asmlinkage long sys_symlinkat(const char __user *oldname,
-			      int newdfd, const char __user *newname)
+SYSCALL_DEFINE3(symlinkat, const char __user *, oldname,
+		int, newdfd, const char __user *, newname)
 {
 	int error;
 	char *from;
@@ -2422,9 +2422,8 @@ int vfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *new_de
  * with linux 2.0, and to avoid hard-linking to directories
  * and other special files.  --ADM
  */
-asmlinkage long sys_linkat(int olddfd, const char __user *oldname,
-			   int newdfd, const char __user *newname,
-			   int flags)
+SYSCALL_DEFINE5(linkat, int, olddfd, const char __user *, oldname,
+		int, newdfd, const char __user *, newname, int, flags)
 {
 	struct dentry *new_dentry;
 	struct nameidata nd;
@@ -2624,8 +2623,8 @@ int vfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 	return error;
 }
 
-asmlinkage long sys_renameat(int olddfd, const char __user *oldname,
-			     int newdfd, const char __user *newname)
+SYSCALL_DEFINE4(renameat, int, olddfd, const char __user *, oldname,
+		int, newdfd, const char __user *, newname)
 {
 	struct dentry *old_dir, *new_dir;
 	struct dentry *old_dentry, *new_dentry;
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index efef1ffca77b..d53a1838d6e8 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -660,7 +660,8 @@ SYSCALL_DEFINE0(inotify_init)
 	return sys_inotify_init1(0);
 }
 
-asmlinkage long sys_inotify_add_watch(int fd, const char __user *pathname, u32 mask)
+SYSCALL_DEFINE3(inotify_add_watch, int, fd, const char __user *, pathname,
+		u32, mask)
 {
 	struct inode *inode;
 	struct inotify_device *dev;
@@ -704,7 +705,7 @@ fput_and_out:
 	return ret;
 }
 
-asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd)
+SYSCALL_DEFINE2(inotify_rm_watch, int, fd, __s32, wd)
 {
 	struct file *filp;
 	struct inotify_device *dev;

From 6559eed8ca7db0531a207cd80be5e28cd6f213c5 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:32 +0100
Subject: [PATCH 0379/2433] [CVE-2009-0029] System call wrappers part 30

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/open.c     | 13 ++++++-------
 fs/stat.c     | 12 ++++++------
 fs/utimes.c   |  6 ++++--
 kernel/fork.c |  2 +-
 4 files changed, 17 insertions(+), 16 deletions(-)

diff --git a/fs/open.c b/fs/open.c
index bc49e3c388d9..a3a78ceb2a2b 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -447,7 +447,7 @@ SYSCALL_ALIAS(sys_fallocate, SyS_fallocate);
  * We do this by temporarily clearing all FS-related capabilities and
  * switching the fsuid/fsgid around to the real ones.
  */
-asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode)
+SYSCALL_DEFINE3(faccessat, int, dfd, const char __user *, filename, int, mode)
 {
 	const struct cred *old_cred;
 	struct cred *override_cred;
@@ -628,8 +628,7 @@ out:
 	return err;
 }
 
-asmlinkage long sys_fchmodat(int dfd, const char __user *filename,
-			     mode_t mode)
+SYSCALL_DEFINE3(fchmodat, int, dfd, const char __user *, filename, mode_t, mode)
 {
 	struct path path;
 	struct inode *inode;
@@ -707,8 +706,8 @@ out:
 	return error;
 }
 
-asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
-			     gid_t group, int flag)
+SYSCALL_DEFINE5(fchownat, int, dfd, const char __user *, filename, uid_t, user,
+		gid_t, group, int, flag)
 {
 	struct path path;
 	int error = -EINVAL;
@@ -1060,8 +1059,8 @@ SYSCALL_DEFINE3(open, const char __user *, filename, int, flags, int, mode)
 	return ret;
 }
 
-asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
-			   int mode)
+SYSCALL_DEFINE4(openat, int, dfd, const char __user *, filename, int, flags,
+		int, mode)
 {
 	long ret;
 
diff --git a/fs/stat.c b/fs/stat.c
index d712a0dfb50f..2db740a0cfb5 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -260,8 +260,8 @@ SYSCALL_DEFINE2(newlstat, char __user *, filename, struct stat __user *, statbuf
 }
 
 #if !defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_SYS_NEWFSTATAT)
-asmlinkage long sys_newfstatat(int dfd, char __user *filename,
-				struct stat __user *statbuf, int flag)
+SYSCALL_DEFINE4(newfstatat, int, dfd, char __user *, filename,
+		struct stat __user *, statbuf, int, flag)
 {
 	struct kstat stat;
 	int error = -EINVAL;
@@ -293,8 +293,8 @@ SYSCALL_DEFINE2(newfstat, unsigned int, fd, struct stat __user *, statbuf)
 	return error;
 }
 
-asmlinkage long sys_readlinkat(int dfd, const char __user *pathname,
-				char __user *buf, int bufsiz)
+SYSCALL_DEFINE4(readlinkat, int, dfd, const char __user *, pathname,
+		char __user *, buf, int, bufsiz)
 {
 	struct path path;
 	int error;
@@ -400,8 +400,8 @@ SYSCALL_DEFINE2(fstat64, unsigned long, fd, struct stat64 __user *, statbuf)
 	return error;
 }
 
-asmlinkage long sys_fstatat64(int dfd, char __user *filename,
-			       struct stat64 __user *statbuf, int flag)
+SYSCALL_DEFINE4(fstatat64, int, dfd, char __user *, filename,
+		struct stat64 __user *, statbuf, int, flag)
 {
 	struct kstat stat;
 	int error = -EINVAL;
diff --git a/fs/utimes.c b/fs/utimes.c
index ee853615798a..e4c75db5d373 100644
--- a/fs/utimes.c
+++ b/fs/utimes.c
@@ -170,7 +170,8 @@ out:
 	return error;
 }
 
-asmlinkage long sys_utimensat(int dfd, char __user *filename, struct timespec __user *utimes, int flags)
+SYSCALL_DEFINE4(utimensat, int, dfd, char __user *, filename,
+		struct timespec __user *, utimes, int, flags)
 {
 	struct timespec tstimes[2];
 
@@ -187,7 +188,8 @@ asmlinkage long sys_utimensat(int dfd, char __user *filename, struct timespec __
 	return do_utimes(dfd, filename, utimes ? tstimes : NULL, flags);
 }
 
-asmlinkage long sys_futimesat(int dfd, char __user *filename, struct timeval __user *utimes)
+SYSCALL_DEFINE3(futimesat, int, dfd, char __user *, filename,
+		struct timeval __user *, utimes)
 {
 	struct timeval times[2];
 	struct timespec tstimes[2];
diff --git a/kernel/fork.c b/kernel/fork.c
index 8eb37d38c6a4..bf0cef8bbdf2 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1603,7 +1603,7 @@ static int unshare_fd(unsigned long unshare_flags, struct files_struct **new_fdp
  * constructed. Here we are modifying the current, active,
  * task_struct.
  */
-asmlinkage long sys_unshare(unsigned long unshare_flags)
+SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags)
 {
 	int err = 0;
 	struct fs_struct *fs, *new_fs = NULL;

From 836f92adf121f806e9beb5b6b88bd5c9c4ea3f24 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:33 +0100
Subject: [PATCH 0380/2433] [CVE-2009-0029] System call wrappers part 31

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/signalfd.c  |  8 ++++----
 fs/splice.c    | 12 ++++++------
 fs/timerfd.c   |  8 ++++----
 kernel/futex.c | 11 +++++------
 kernel/sys.c   |  4 ++--
 5 files changed, 21 insertions(+), 22 deletions(-)

diff --git a/fs/signalfd.c b/fs/signalfd.c
index 9c39bc7f8431..b07565c94386 100644
--- a/fs/signalfd.c
+++ b/fs/signalfd.c
@@ -205,8 +205,8 @@ static const struct file_operations signalfd_fops = {
 	.read		= signalfd_read,
 };
 
-asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask,
-			      size_t sizemask, int flags)
+SYSCALL_DEFINE4(signalfd4, int, ufd, sigset_t __user *, user_mask,
+		size_t, sizemask, int, flags)
 {
 	sigset_t sigmask;
 	struct signalfd_ctx *ctx;
@@ -259,8 +259,8 @@ asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask,
 	return ufd;
 }
 
-asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask,
-			     size_t sizemask)
+SYSCALL_DEFINE3(signalfd, int, ufd, sigset_t __user *, user_mask,
+		size_t, sizemask)
 {
 	return sys_signalfd4(ufd, user_mask, sizemask, 0);
 }
diff --git a/fs/splice.c b/fs/splice.c
index a54b3e3f10a7..4ed0ba44a966 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -1435,8 +1435,8 @@ static long vmsplice_to_pipe(struct file *file, const struct iovec __user *iov,
  * Currently we punt and implement it as a normal copy, see pipe_to_user().
  *
  */
-asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
-			     unsigned long nr_segs, unsigned int flags)
+SYSCALL_DEFINE4(vmsplice, int, fd, const struct iovec __user *, iov,
+		unsigned long, nr_segs, unsigned int, flags)
 {
 	struct file *file;
 	long error;
@@ -1461,9 +1461,9 @@ asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
 	return error;
 }
 
-asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
-			   int fd_out, loff_t __user *off_out,
-			   size_t len, unsigned int flags)
+SYSCALL_DEFINE6(splice, int, fd_in, loff_t __user *, off_in,
+		int, fd_out, loff_t __user *, off_out,
+		size_t, len, unsigned int, flags)
 {
 	long error;
 	struct file *in, *out;
@@ -1685,7 +1685,7 @@ static long do_tee(struct file *in, struct file *out, size_t len,
 	return ret;
 }
 
-asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags)
+SYSCALL_DEFINE4(tee, int, fdin, int, fdout, size_t, len, unsigned int, flags)
 {
 	struct file *in;
 	int error, fput_in;
diff --git a/fs/timerfd.c b/fs/timerfd.c
index 0862f0e49d0c..c8c14f58b96f 100644
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -177,7 +177,7 @@ static struct file *timerfd_fget(int fd)
 	return file;
 }
 
-asmlinkage long sys_timerfd_create(int clockid, int flags)
+SYSCALL_DEFINE2(timerfd_create, int, clockid, int, flags)
 {
 	int ufd;
 	struct timerfd_ctx *ctx;
@@ -208,9 +208,9 @@ asmlinkage long sys_timerfd_create(int clockid, int flags)
 	return ufd;
 }
 
-asmlinkage long sys_timerfd_settime(int ufd, int flags,
-				    const struct itimerspec __user *utmr,
-				    struct itimerspec __user *otmr)
+SYSCALL_DEFINE4(timerfd_settime, int, ufd, int, flags,
+		const struct itimerspec __user *, utmr,
+		struct itimerspec __user *, otmr)
 {
 	struct file *file;
 	struct timerfd_ctx *ctx;
diff --git a/kernel/futex.c b/kernel/futex.c
index e86931d8d4e9..f89d373a9c6d 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -1733,9 +1733,8 @@ pi_faulted:
  * @head: pointer to the list-head
  * @len: length of the list-head, as userspace expects
  */
-asmlinkage long
-sys_set_robust_list(struct robust_list_head __user *head,
-		    size_t len)
+SYSCALL_DEFINE2(set_robust_list, struct robust_list_head __user *, head,
+		size_t, len)
 {
 	if (!futex_cmpxchg_enabled)
 		return -ENOSYS;
@@ -1756,9 +1755,9 @@ sys_set_robust_list(struct robust_list_head __user *head,
  * @head_ptr: pointer to a list-head pointer, the kernel fills it in
  * @len_ptr: pointer to a length field, the kernel fills in the header size
  */
-asmlinkage long
-sys_get_robust_list(int pid, struct robust_list_head __user * __user *head_ptr,
-		    size_t __user *len_ptr)
+SYSCALL_DEFINE3(get_robust_list, int, pid,
+		struct robust_list_head __user * __user *, head_ptr,
+		size_t __user *, len_ptr)
 {
 	struct robust_list_head __user *head;
 	unsigned long ret;
diff --git a/kernel/sys.c b/kernel/sys.c
index 59aadcdad6ce..e7dc0e10a485 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1817,8 +1817,8 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3,
 	return error;
 }
 
-asmlinkage long sys_getcpu(unsigned __user *cpup, unsigned __user *nodep,
-			   struct getcpu_cache __user *unused)
+SYSCALL_DEFINE3(getcpu, unsigned __user *, cpup, unsigned __user *, nodep,
+		struct getcpu_cache __user *, unused)
 {
 	int err = 0;
 	int cpu = raw_smp_processor_id();

From d4e82042c4cfa87a7d51710b71f568fe80132551 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:34 +0100
Subject: [PATCH 0381/2433] [CVE-2009-0029] System call wrappers part 32

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/eventfd.c             |  5 ++---
 fs/pipe.c                |  2 +-
 fs/readdir.c             |  3 ++-
 fs/select.c              | 11 ++++++-----
 fs/timerfd.c             |  2 +-
 include/linux/syscalls.h |  7 +++++++
 kernel/signal.c          | 11 +++++------
 7 files changed, 24 insertions(+), 17 deletions(-)

diff --git a/fs/eventfd.c b/fs/eventfd.c
index 08bf558d0408..5de2c2db3aa2 100644
--- a/fs/eventfd.c
+++ b/fs/eventfd.c
@@ -198,7 +198,7 @@ struct file *eventfd_fget(int fd)
 	return file;
 }
 
-asmlinkage long sys_eventfd2(unsigned int count, int flags)
+SYSCALL_DEFINE2(eventfd2, unsigned int, count, int, flags)
 {
 	int fd;
 	struct eventfd_ctx *ctx;
@@ -228,8 +228,7 @@ asmlinkage long sys_eventfd2(unsigned int count, int flags)
 	return fd;
 }
 
-asmlinkage long sys_eventfd(unsigned int count)
+SYSCALL_DEFINE1(eventfd, unsigned int, count)
 {
 	return sys_eventfd2(count, 0);
 }
-
diff --git a/fs/pipe.c b/fs/pipe.c
index 0c64db86c919..b89c878588a9 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -1043,7 +1043,7 @@ int do_pipe(int *fd)
  * sys_pipe() is the normal C calling standard for creating
  * a pipe. It's not the way Unix traditionally does this, though.
  */
-asmlinkage long sys_pipe2(int __user *fildes, int flags)
+SYSCALL_DEFINE2(pipe2, int __user *, fildes, int, flags)
 {
 	int fd[2];
 	int error;
diff --git a/fs/readdir.c b/fs/readdir.c
index cf6a0e39819a..7723401f8d8b 100644
--- a/fs/readdir.c
+++ b/fs/readdir.c
@@ -102,7 +102,8 @@ efault:
 	return -EFAULT;
 }
 
-asmlinkage long sys_old_readdir(unsigned int fd, struct old_linux_dirent __user * dirent, unsigned int count)
+SYSCALL_DEFINE3(old_readdir, unsigned int, fd,
+		struct old_linux_dirent __user *, dirent, unsigned int, count)
 {
 	int error;
 	struct file * file;
diff --git a/fs/select.c b/fs/select.c
index 338f703403af..0fe0e1469df3 100644
--- a/fs/select.c
+++ b/fs/select.c
@@ -636,8 +636,9 @@ static long do_pselect(int n, fd_set __user *inp, fd_set __user *outp,
  * which has a pointer to the sigset_t itself followed by a size_t containing
  * the sigset size.
  */
-asmlinkage long sys_pselect6(int n, fd_set __user *inp, fd_set __user *outp,
-	fd_set __user *exp, struct timespec __user *tsp, void __user *sig)
+SYSCALL_DEFINE6(pselect6, int, n, fd_set __user *, inp, fd_set __user *, outp,
+		fd_set __user *, exp, struct timespec __user *, tsp,
+		void __user *, sig)
 {
 	size_t sigsetsize = 0;
 	sigset_t __user *up = NULL;
@@ -889,9 +890,9 @@ SYSCALL_DEFINE3(poll, struct pollfd __user *, ufds, unsigned int, nfds,
 }
 
 #ifdef HAVE_SET_RESTORE_SIGMASK
-asmlinkage long sys_ppoll(struct pollfd __user *ufds, unsigned int nfds,
-	struct timespec __user *tsp, const sigset_t __user *sigmask,
-	size_t sigsetsize)
+SYSCALL_DEFINE5(ppoll, struct pollfd __user *, ufds, unsigned int, nfds,
+		struct timespec __user *, tsp, const sigset_t __user *, sigmask,
+		size_t, sigsetsize)
 {
 	sigset_t ksigmask, sigsaved;
 	struct timespec ts, end_time, *to = NULL;
diff --git a/fs/timerfd.c b/fs/timerfd.c
index c8c14f58b96f..6a123b8ff3f5 100644
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -265,7 +265,7 @@ SYSCALL_DEFINE4(timerfd_settime, int, ufd, int, flags,
 	return 0;
 }
 
-asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr)
+SYSCALL_DEFINE2(timerfd_gettime, int, ufd, struct itimerspec __user *, otmr)
 {
 	struct file *file;
 	struct timerfd_ctx *ctx;
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 90aa5eba87a2..56c400138b05 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -678,6 +678,13 @@ asmlinkage long sys_eventfd(unsigned int count);
 asmlinkage long sys_eventfd2(unsigned int count, int flags);
 asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);
 asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int);
+asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *,
+			     fd_set __user *, struct timespec __user *,
+			     void __user *);
+asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
+			  struct timespec __user *, const sigset_t __user *,
+			  size_t);
+asmlinkage long sys_pipe2(int __user *, int);
 
 int kernel_execve(const char *filename, char *const argv[], char *const envp[]);
 
diff --git a/kernel/signal.c b/kernel/signal.c
index e2333929611a..e73759783dc8 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -2491,11 +2491,10 @@ out:
 #endif /* __ARCH_WANT_SYS_SIGPROCMASK */
 
 #ifdef __ARCH_WANT_SYS_RT_SIGACTION
-asmlinkage long
-sys_rt_sigaction(int sig,
-		 const struct sigaction __user *act,
-		 struct sigaction __user *oact,
-		 size_t sigsetsize)
+SYSCALL_DEFINE4(rt_sigaction, int, sig,
+		const struct sigaction __user *, act,
+		struct sigaction __user *, oact,
+		size_t, sigsetsize)
 {
 	struct k_sigaction new_sa, old_sa;
 	int ret = -EINVAL;
@@ -2578,7 +2577,7 @@ SYSCALL_DEFINE0(pause)
 #endif
 
 #ifdef __ARCH_WANT_SYS_RT_SIGSUSPEND
-asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize)
+SYSCALL_DEFINE2(rt_sigsuspend, sigset_t __user *, unewset, size_t, sigsetsize)
 {
 	sigset_t newset;
 

From 2b66421995d2e93c9d1a0111acf2581f8529c6e5 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:35 +0100
Subject: [PATCH 0382/2433] [CVE-2009-0029] System call wrappers part 33

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/pipe.c                | 2 +-
 include/linux/syscalls.h | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/pipe.c b/fs/pipe.c
index b89c878588a9..3a48ba5179d5 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -1059,7 +1059,7 @@ SYSCALL_DEFINE2(pipe2, int __user *, fildes, int, flags)
 	return error;
 }
 
-asmlinkage long sys_pipe(int __user *fildes)
+SYSCALL_DEFINE1(pipe, int __user *, fildes)
 {
 	return sys_pipe2(fildes, 0);
 }
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 56c400138b05..16875f89e6a7 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -685,6 +685,7 @@ asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
 			  struct timespec __user *, const sigset_t __user *,
 			  size_t);
 asmlinkage long sys_pipe2(int __user *, int);
+asmlinkage long sys_pipe(int __user *);
 
 int kernel_execve(const char *filename, char *const argv[], char *const envp[]);
 

From 26689452f5ca201add63b1b1ff0dbcf82d6885e7 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 14 Jan 2009 14:14:36 +0100
Subject: [PATCH 0383/2433] [CVE-2009-0029] s390 specific system call wrappers

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 arch/s390/kernel/compat_wrapper.S |  4 ++--
 arch/s390/kernel/entry.h          | 15 ++++++-------
 arch/s390/kernel/process.c        |  9 ++++----
 arch/s390/kernel/signal.c         | 19 +++++++----------
 arch/s390/kernel/sys_s390.c       | 35 ++++++++++++++++++-------------
 arch/s390/kernel/syscalls.S       | 12 +++++------
 6 files changed, 50 insertions(+), 44 deletions(-)

diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index fc2c97197a53..6035cd20c7a7 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -547,7 +547,7 @@ sys32_setdomainname_wrapper:
 	.globl	sys32_newuname_wrapper
 sys32_newuname_wrapper:
 	llgtr	%r2,%r2			# struct new_utsname *
-	jg	s390x_newuname		# branch to system call
+	jg	sys_s390_newuname	# branch to system call
 
 	.globl	compat_sys_adjtimex_wrapper
 compat_sys_adjtimex_wrapper:
@@ -615,7 +615,7 @@ sys32_sysfs_wrapper:
 	.globl	sys32_personality_wrapper
 sys32_personality_wrapper:
 	llgfr	%r2,%r2			# unsigned long
-	jg	s390x_personality	# branch to system call
+	jg	sys_s390_personality	# branch to system call
 
 	.globl	sys32_setfsuid16_wrapper
 sys32_setfsuid16_wrapper:
diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h
index 5c9b5b37004e..950c59c6688b 100644
--- a/arch/s390/kernel/entry.h
+++ b/arch/s390/kernel/entry.h
@@ -31,21 +31,22 @@ struct old_sigaction;
 struct sel_arg_struct;
 
 long sys_mmap2(struct mmap_arg_struct __user  *arg);
-long old_mmap(struct mmap_arg_struct __user *arg);
+long sys_s390_old_mmap(struct mmap_arg_struct __user *arg);
 long sys_ipc(uint call, int first, unsigned long second,
 	     unsigned long third, void __user *ptr);
-long s390x_newuname(struct new_utsname __user *name);
-long s390x_personality(unsigned long personality);
-long s390_fadvise64(int fd, u32 offset_high, u32 offset_low,
+long sys_s390_newuname(struct new_utsname __user *name);
+long sys_s390_personality(unsigned long personality);
+long sys_s390_fadvise64(int fd, u32 offset_high, u32 offset_low,
 		    size_t len, int advice);
-long s390_fadvise64_64(struct fadvise64_64_args __user *args);
-long s390_fallocate(int fd, int mode, loff_t offset, u32 len_high, u32 len_low);
+long sys_s390_fadvise64_64(struct fadvise64_64_args __user *args);
+long sys_s390_fallocate(int fd, int mode, loff_t offset, u32 len_high,
+			u32 len_low);
 long sys_fork(void);
 long sys_clone(void);
 long sys_vfork(void);
 void execve_tail(void);
 long sys_execve(void);
-int sys_sigsuspend(int history0, int history1, old_sigset_t mask);
+long sys_sigsuspend(int history0, int history1, old_sigset_t mask);
 long sys_sigaction(int sig, const struct old_sigaction __user *act,
 		   struct old_sigaction __user *oact);
 long sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss);
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index b6110bdf8dc2..5cd38a90e64d 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -39,6 +39,7 @@
 #include <linux/tick.h>
 #include <linux/elfcore.h>
 #include <linux/kernel_stat.h>
+#include <linux/syscalls.h>
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
 #include <asm/system.h>
@@ -225,13 +226,13 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long new_stackp,
         return 0;
 }
 
-asmlinkage long sys_fork(void)
+SYSCALL_DEFINE0(fork)
 {
 	struct pt_regs *regs = task_pt_regs(current);
 	return do_fork(SIGCHLD, regs->gprs[15], regs, 0, NULL, NULL);
 }
 
-asmlinkage long sys_clone(void)
+SYSCALL_DEFINE0(clone)
 {
 	struct pt_regs *regs = task_pt_regs(current);
 	unsigned long clone_flags;
@@ -258,7 +259,7 @@ asmlinkage long sys_clone(void)
  * do not have enough call-clobbered registers to hold all
  * the information you need.
  */
-asmlinkage long sys_vfork(void)
+SYSCALL_DEFINE0(vfork)
 {
 	struct pt_regs *regs = task_pt_regs(current);
 	return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD,
@@ -278,7 +279,7 @@ asmlinkage void execve_tail(void)
 /*
  * sys_execve() executes a new program.
  */
-asmlinkage long sys_execve(void)
+SYSCALL_DEFINE0(execve)
 {
 	struct pt_regs *regs = task_pt_regs(current);
 	char *filename;
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index 8e6812a22670..3cf74c3ccb69 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -25,6 +25,7 @@
 #include <linux/personality.h>
 #include <linux/binfmts.h>
 #include <linux/tracehook.h>
+#include <linux/syscalls.h>
 #include <asm/ucontext.h>
 #include <asm/uaccess.h>
 #include <asm/lowcore.h>
@@ -53,8 +54,7 @@ typedef struct
 /*
  * Atomically swap in the new signal mask, and wait for a signal.
  */
-asmlinkage int
-sys_sigsuspend(int history0, int history1, old_sigset_t mask)
+SYSCALL_DEFINE3(sigsuspend, int, history0, int, history1, old_sigset_t, mask)
 {
 	mask &= _BLOCKABLE;
 	spin_lock_irq(&current->sighand->siglock);
@@ -70,9 +70,8 @@ sys_sigsuspend(int history0, int history1, old_sigset_t mask)
 	return -ERESTARTNOHAND;
 }
 
-asmlinkage long
-sys_sigaction(int sig, const struct old_sigaction __user *act,
-	      struct old_sigaction __user *oact)
+SYSCALL_DEFINE3(sigaction, int, sig, const struct old_sigaction __user *, act,
+		struct old_sigaction __user *, oact)
 {
 	struct k_sigaction new_ka, old_ka;
 	int ret;
@@ -102,15 +101,13 @@ sys_sigaction(int sig, const struct old_sigaction __user *act,
 	return ret;
 }
 
-asmlinkage long
-sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss)
+SYSCALL_DEFINE2(sigaltstack, const stack_t __user *, uss,
+		stack_t __user *, uoss)
 {
 	struct pt_regs *regs = task_pt_regs(current);
 	return do_sigaltstack(uss, uoss, regs->gprs[15]);
 }
 
-
-
 /* Returns non-zero on fault. */
 static int save_sigregs(struct pt_regs *regs, _sigregs __user *sregs)
 {
@@ -164,7 +161,7 @@ static int restore_sigregs(struct pt_regs *regs, _sigregs __user *sregs)
 	return 0;
 }
 
-asmlinkage long sys_sigreturn(void)
+SYSCALL_DEFINE0(sigreturn)
 {
 	struct pt_regs *regs = task_pt_regs(current);
 	sigframe __user *frame = (sigframe __user *)regs->gprs[15];
@@ -191,7 +188,7 @@ badframe:
 	return 0;
 }
 
-asmlinkage long sys_rt_sigreturn(void)
+SYSCALL_DEFINE0(rt_sigreturn)
 {
 	struct pt_regs *regs = task_pt_regs(current);
 	rt_sigframe __user *frame = (rt_sigframe __user *)regs->gprs[15];
diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c
index c34be4568b80..c7ae4b17e0e3 100644
--- a/arch/s390/kernel/sys_s390.c
+++ b/arch/s390/kernel/sys_s390.c
@@ -29,6 +29,7 @@
 #include <linux/personality.h>
 #include <linux/unistd.h>
 #include <linux/ipc.h>
+#include <linux/syscalls.h>
 #include <asm/uaccess.h>
 #include "entry.h"
 
@@ -74,7 +75,7 @@ struct mmap_arg_struct {
 	unsigned long offset;
 };
 
-asmlinkage long sys_mmap2(struct mmap_arg_struct __user  *arg)
+SYSCALL_DEFINE1(mmap2, struct mmap_arg_struct __user *, arg)
 {
 	struct mmap_arg_struct a;
 	int error = -EFAULT;
@@ -86,7 +87,7 @@ out:
 	return error;
 }
 
-asmlinkage long old_mmap(struct mmap_arg_struct __user *arg)
+SYSCALL_DEFINE1(s390_old_mmap, struct mmap_arg_struct __user *, arg)
 {
 	struct mmap_arg_struct a;
 	long error = -EFAULT;
@@ -108,8 +109,8 @@ out:
  *
  * This is really horribly ugly.
  */
-asmlinkage long sys_ipc(uint call, int first, unsigned long second,
-				  unsigned long third, void __user *ptr)
+SYSCALL_DEFINE5(ipc, uint, call, int, first, unsigned long, second,
+		unsigned long, third, void __user *, ptr)
 {
         struct ipc_kludge tmp;
 	int ret;
@@ -175,7 +176,7 @@ asmlinkage long sys_ipc(uint call, int first, unsigned long second,
 }
 
 #ifdef CONFIG_64BIT
-asmlinkage long s390x_newuname(struct new_utsname __user *name)
+SYSCALL_DEFINE1(s390_newuname, struct new_utsname __user *, name)
 {
 	int ret = sys_newuname(name);
 
@@ -186,7 +187,7 @@ asmlinkage long s390x_newuname(struct new_utsname __user *name)
 	return ret;
 }
 
-asmlinkage long s390x_personality(unsigned long personality)
+SYSCALL_DEFINE1(s390_personality, unsigned long, personality)
 {
 	int ret;
 
@@ -205,15 +206,13 @@ asmlinkage long s390x_personality(unsigned long personality)
  */
 #ifndef CONFIG_64BIT
 
-asmlinkage long
-s390_fadvise64(int fd, u32 offset_high, u32 offset_low, size_t len, int advice)
+SYSCALL_DEFINE5(s390_fadvise64, int, fd, u32, offset_high, u32, offset_low,
+		size_t, len, int, advice)
 {
 	return sys_fadvise64(fd, (u64) offset_high << 32 | offset_low,
 			len, advice);
 }
 
-#endif
-
 struct fadvise64_64_args {
 	int fd;
 	long long offset;
@@ -221,8 +220,7 @@ struct fadvise64_64_args {
 	int advice;
 };
 
-asmlinkage long
-s390_fadvise64_64(struct fadvise64_64_args __user *args)
+SYSCALL_DEFINE1(s390_fadvise64_64, struct fadvise64_64_args __user *, args)
 {
 	struct fadvise64_64_args a;
 
@@ -231,7 +229,6 @@ s390_fadvise64_64(struct fadvise64_64_args __user *args)
 	return sys_fadvise64_64(a.fd, a.offset, a.len, a.advice);
 }
 
-#ifndef CONFIG_64BIT
 /*
  * This is a wrapper to call sys_fallocate(). For 31 bit s390 the last
  * 64 bit argument "len" is split into the upper and lower 32 bits. The
@@ -244,9 +241,19 @@ s390_fadvise64_64(struct fadvise64_64_args __user *args)
  * to
  *   %r2: fd, %r3: mode, %r4/%r5: offset, 96(%r15)-103(%r15): len
  */
-asmlinkage long s390_fallocate(int fd, int mode, loff_t offset,
+SYSCALL_DEFINE(s390_fallocate)(int fd, int mode, loff_t offset,
 			       u32 len_high, u32 len_low)
 {
 	return sys_fallocate(fd, mode, offset, ((u64)len_high << 32) | len_low);
 }
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_s390_fallocate(long fd, long mode, loff_t offset,
+				   long len_high, long len_low)
+{
+	return SYSC_s390_fallocate((int) fd, (int) mode, offset,
+				   (u32) len_high, (u32) len_low);
+}
+SYSCALL_ALIAS(sys_s390_fallocate, SyS_s390_fallocate);
+#endif
+
 #endif
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 2d61787949d5..76d16e0140bb 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -98,7 +98,7 @@ SYSCALL(sys_uselib,sys_uselib,sys32_uselib_wrapper)
 SYSCALL(sys_swapon,sys_swapon,sys32_swapon_wrapper)
 SYSCALL(sys_reboot,sys_reboot,sys32_reboot_wrapper)
 SYSCALL(sys_ni_syscall,sys_ni_syscall,old32_readdir_wrapper)	/* old readdir syscall */
-SYSCALL(old_mmap,old_mmap,old32_mmap_wrapper)			/* 90 */
+SYSCALL(sys_s390_old_mmap,sys_s390_old_mmap,old32_mmap_wrapper)	/* 90 */
 SYSCALL(sys_munmap,sys_munmap,sys32_munmap_wrapper)
 SYSCALL(sys_truncate,sys_truncate,sys32_truncate_wrapper)
 SYSCALL(sys_ftruncate,sys_ftruncate,sys32_ftruncate_wrapper)
@@ -130,7 +130,7 @@ SYSCALL(sys_fsync,sys_fsync,sys32_fsync_wrapper)
 SYSCALL(sys_sigreturn,sys_sigreturn,sys32_sigreturn)
 SYSCALL(sys_clone,sys_clone,sys32_clone)			/* 120 */
 SYSCALL(sys_setdomainname,sys_setdomainname,sys32_setdomainname_wrapper)
-SYSCALL(sys_newuname,s390x_newuname,sys32_newuname_wrapper)
+SYSCALL(sys_newuname,sys_s390_newuname,sys32_newuname_wrapper)
 NI_SYSCALL							/* modify_ldt for i386 */
 SYSCALL(sys_adjtimex,sys_adjtimex,compat_sys_adjtimex_wrapper)
 SYSCALL(sys_mprotect,sys_mprotect,sys32_mprotect_wrapper)	/* 125 */
@@ -144,7 +144,7 @@ SYSCALL(sys_getpgid,sys_getpgid,sys32_getpgid_wrapper)
 SYSCALL(sys_fchdir,sys_fchdir,sys32_fchdir_wrapper)
 SYSCALL(sys_bdflush,sys_bdflush,sys32_bdflush_wrapper)
 SYSCALL(sys_sysfs,sys_sysfs,sys32_sysfs_wrapper)		/* 135 */
-SYSCALL(sys_personality,s390x_personality,sys32_personality_wrapper)
+SYSCALL(sys_personality,sys_s390_personality,sys32_personality_wrapper)
 NI_SYSCALL							/* for afs_syscall */
 SYSCALL(sys_setfsuid16,sys_ni_syscall,sys32_setfsuid16_wrapper)	/* old setfsuid16 syscall */
 SYSCALL(sys_setfsgid16,sys_ni_syscall,sys32_setfsgid16_wrapper)	/* old setfsgid16 syscall */
@@ -261,7 +261,7 @@ SYSCALL(sys_epoll_create,sys_epoll_create,sys_epoll_create_wrapper)
 SYSCALL(sys_epoll_ctl,sys_epoll_ctl,sys_epoll_ctl_wrapper)	/* 250 */
 SYSCALL(sys_epoll_wait,sys_epoll_wait,sys_epoll_wait_wrapper)
 SYSCALL(sys_set_tid_address,sys_set_tid_address,sys32_set_tid_address_wrapper)
-SYSCALL(s390_fadvise64,sys_fadvise64_64,sys32_fadvise64_wrapper)
+SYSCALL(sys_s390_fadvise64,sys_fadvise64_64,sys32_fadvise64_wrapper)
 SYSCALL(sys_timer_create,sys_timer_create,sys32_timer_create_wrapper)
 SYSCALL(sys_timer_settime,sys_timer_settime,sys32_timer_settime_wrapper)	/* 255 */
 SYSCALL(sys_timer_gettime,sys_timer_gettime,sys32_timer_gettime_wrapper)
@@ -272,7 +272,7 @@ SYSCALL(sys_clock_gettime,sys_clock_gettime,sys32_clock_gettime_wrapper)	/* 260
 SYSCALL(sys_clock_getres,sys_clock_getres,sys32_clock_getres_wrapper)
 SYSCALL(sys_clock_nanosleep,sys_clock_nanosleep,sys32_clock_nanosleep_wrapper)
 NI_SYSCALL							/* reserved for vserver */
-SYSCALL(s390_fadvise64_64,sys_ni_syscall,sys32_fadvise64_64_wrapper)
+SYSCALL(sys_s390_fadvise64_64,sys_ni_syscall,sys32_fadvise64_64_wrapper)
 SYSCALL(sys_statfs64,sys_statfs64,compat_sys_statfs64_wrapper)
 SYSCALL(sys_fstatfs64,sys_fstatfs64,compat_sys_fstatfs64_wrapper)
 SYSCALL(sys_remap_file_pages,sys_remap_file_pages,sys32_remap_file_pages_wrapper)
@@ -322,7 +322,7 @@ NI_SYSCALL							/* 310 sys_move_pages */
 SYSCALL(sys_getcpu,sys_getcpu,sys_getcpu_wrapper)
 SYSCALL(sys_epoll_pwait,sys_epoll_pwait,compat_sys_epoll_pwait_wrapper)
 SYSCALL(sys_utimes,sys_utimes,compat_sys_utimes_wrapper)
-SYSCALL(s390_fallocate,sys_fallocate,sys_fallocate_wrapper)
+SYSCALL(sys_s390_fallocate,sys_fallocate,sys_fallocate_wrapper)
 SYSCALL(sys_utimensat,sys_utimensat,compat_sys_utimensat_wrapper)	/* 315 */
 SYSCALL(sys_signalfd,sys_signalfd,compat_sys_signalfd_wrapper)
 NI_SYSCALL						/* 317 old sys_timer_fd */

From 2465fb6605b4f8f3964b132017bf4078d1265fe9 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 14 Jan 2009 15:58:55 +0100
Subject: [PATCH 0384/2433] ALSA: hda - Fix missing initialization of NID 0x0e
 for STAC925x

The selector widget 0x0e isn't initialized properly in the whole probe
process, thus it can be a wrong value depending on the BIOS setup.

This patch adds the init verb to set it to the max & unmuted.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_sigmatel.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 25230f4c888e..6d9a4a2aa4af 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -884,6 +884,8 @@ static struct hda_verb stac92hd71bxx_analog_core_init[] = {
 static struct hda_verb stac925x_core_init[] = {
 	/* set dac0mux for dac converter */
 	{ 0x06, AC_VERB_SET_CONNECT_SEL, 0x00},
+	/* unmute and set max the selector */
+	{ 0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb07f },
 	{}
 };
 

From 18e6959c385f3edf3991fa6662a53dac4eb10d5b Mon Sep 17 00:00:00 2001
From: Nick Piggin <npiggin@suse.de>
Date: Wed, 14 Jan 2009 07:28:16 +0100
Subject: [PATCH 0385/2433] mm: fix assertion

This assertion is incorrect for lockless pagecache.  By definition if we
have an unpinned page that we are trying to take a speculative reference
to, it may become the tail of a compound page at any time (if it is
freed, then reallocated as a compound page).

It was still a valid assertion for the vmscan.c LRU isolation case, but
it doesn't seem incredibly helpful...  if somebody wants it, they can
put it back directly where it applies in the vmscan code.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/mm.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/linux/mm.h b/include/linux/mm.h
index b91a73fd1bcc..e8ddc98b8405 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -260,7 +260,6 @@ static inline int put_page_testzero(struct page *page)
  */
 static inline int get_page_unless_zero(struct page *page)
 {
-	VM_BUG_ON(PageTail(page));
 	return atomic_inc_not_zero(&page->_count);
 }
 

From 9316fcacb89c59fe556c48587ac02cd7f5d38045 Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Wed, 14 Jan 2009 09:35:44 -0800
Subject: [PATCH 0386/2433] kernel/up.c: omit it if SMP=y,
 USE_GENERIC_SMP_HELPERS=n

Fix the sparc build - we were including `up.o' on SMP builds, when
CONFIG_USE_GENERIC_SMP_HELPERS=n.

Tested-by: Robert Reif <reif@earthlink.net>
Fixed-by: Robert Reif <reif@earthlink.net>
Cc: David Miller <davem@davemloft.net>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/Makefile | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/kernel/Makefile b/kernel/Makefile
index 2aebc4cd7878..170a9213c1b6 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -40,9 +40,8 @@ obj-$(CONFIG_RT_MUTEXES) += rtmutex.o
 obj-$(CONFIG_DEBUG_RT_MUTEXES) += rtmutex-debug.o
 obj-$(CONFIG_RT_MUTEX_TESTER) += rtmutex-tester.o
 obj-$(CONFIG_GENERIC_ISA_DMA) += dma.o
-ifeq ($(CONFIG_USE_GENERIC_SMP_HELPERS),y)
-obj-y += smp.o
-else
+obj-$(CONFIG_USE_GENERIC_SMP_HELPERS) += smp.o
+ifneq ($(CONFIG_SMP),y)
 obj-y += up.o
 endif
 obj-$(CONFIG_SMP) += spinlock.o

From 9b896033aa2781d36b2d3f756fe70325fc8487e2 Mon Sep 17 00:00:00 2001
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Wed, 14 Jan 2009 19:19:02 +0100
Subject: [PATCH 0387/2433] ide: fix accidental LOCKDEP breakage caused by
 local_irq_set() removal

commit 54cc1428cfa619e16d75baae8cb041a2eff015f0 ("ide: remove
local_irq_set() macro") accidentally replaced local_save_flags()
by local_irq_set() in ide_probe_port() and __ide_wait_stat()
which resulted in LOCKDEP breakage.

Reported-by: Larry Finger <Larry.Finger@lwfinger.net>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/ide-iops.c  | 2 +-
 drivers/ide/ide-probe.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index e728cfe7273f..753b92ebe0ae 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -493,7 +493,7 @@ static int __ide_wait_stat(ide_drive_t *drive, u8 good, u8 bad, unsigned long ti
 	stat = tp_ops->read_status(hwif);
 
 	if (stat & ATA_BUSY) {
-		local_irq_save(flags);
+		local_save_flags(flags);
 		local_irq_enable_in_hardirq();
 		timeout += jiffies;
 		while ((stat = tp_ops->read_status(hwif)) & ATA_BUSY) {
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 0ccbb4459fb9..312127ea443a 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -796,7 +796,7 @@ static int ide_probe_port(ide_hwif_t *hwif)
 	if (irqd)
 		disable_irq(hwif->irq);
 
-	local_irq_save(flags);
+	local_save_flags(flags);
 	local_irq_enable_in_hardirq();
 
 	if (ide_port_wait_ready(hwif) == -EBUSY)

From b94b898f3107046b5c97c556e23529283ea5eadd Mon Sep 17 00:00:00 2001
From: Brandon Philips <brandon@ifup.org>
Date: Wed, 14 Jan 2009 19:19:02 +0100
Subject: [PATCH 0388/2433] it821x: Add ultra_mask quirk for Vortex86SX

On Vortex86SX with IDE controller revision 0x11 ultra DMA must be
disabled. This patch was tested by DMP and seems to work.

It is a cleaned up version of their older Kernel patch:
 http://www.dmp.com.tw/tech/vortex86sx/patch-2.6.24-DMP.gz

Tested-by: Shawn Lin <shawn@dmp.com.tw>
Signed-off-by: Brandon Philips <bphilips@suse.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/it821x.c    | 12 ++++++++++++
 include/linux/pci_ids.h |  1 +
 2 files changed, 13 insertions(+)

diff --git a/drivers/ide/it821x.c b/drivers/ide/it821x.c
index 0be27ac1f077..983440a9a5f7 100644
--- a/drivers/ide/it821x.c
+++ b/drivers/ide/it821x.c
@@ -68,6 +68,8 @@
 
 #define DRV_NAME "it821x"
 
+#define QUIRK_VORTEX86 1
+
 struct it821x_dev
 {
 	unsigned int smart:1,		/* Are we in smart raid mode */
@@ -79,6 +81,7 @@ struct it821x_dev
 	u16	pio[2];			/* Cached PIO values */
 	u16	mwdma[2];		/* Cached MWDMA values */
 	u16	udma[2];		/* Cached UDMA values (per drive) */
+	u16	quirks;
 };
 
 #define ATA_66		0
@@ -577,6 +580,12 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
 
 	hwif->ultra_mask = ATA_UDMA6;
 	hwif->mwdma_mask = ATA_MWDMA2;
+
+	/* Vortex86SX quirk: prevent Ultra-DMA mode to fix BadCRC issue */
+	if (idev->quirks & QUIRK_VORTEX86) {
+		if (dev->revision == 0x11)
+			hwif->ultra_mask = 0;
+	}
 }
 
 static void it8212_disable_raid(struct pci_dev *dev)
@@ -649,6 +658,8 @@ static int __devinit it821x_init_one(struct pci_dev *dev, const struct pci_devic
 		return -ENOMEM;
 	}
 
+	itdevs->quirks = id->driver_data;
+
 	rc = ide_pci_init_one(dev, &it821x_chipset, itdevs);
 	if (rc)
 		kfree(itdevs);
@@ -668,6 +679,7 @@ static void __devexit it821x_remove(struct pci_dev *dev)
 static const struct pci_device_id it821x_pci_tbl[] = {
 	{ PCI_VDEVICE(ITE, PCI_DEVICE_ID_ITE_8211), 0 },
 	{ PCI_VDEVICE(ITE, PCI_DEVICE_ID_ITE_8212), 0 },
+	{ PCI_VDEVICE(RDC, PCI_DEVICE_ID_RDC_D1010), QUIRK_VORTEX86 },
 	{ 0, },
 };
 
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index d543365518ab..d56ad9c21c09 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2174,6 +2174,7 @@
 #define PCI_DEVICE_ID_RDC_R6040		0x6040
 #define PCI_DEVICE_ID_RDC_R6060		0x6060
 #define PCI_DEVICE_ID_RDC_R6061		0x6061
+#define PCI_DEVICE_ID_RDC_D1010		0x1010
 
 #define PCI_VENDOR_ID_LENOVO		0x17aa
 

From 4a2462693b37da1438f53f3fbfc75e081659e975 Mon Sep 17 00:00:00 2001
From: Brandon Philips <brandon@ifup.org>
Date: Wed, 14 Jan 2009 19:19:03 +0100
Subject: [PATCH 0389/2433] it821x.c: use dev->revision instead of
 pci_read_config_byte

Minor cleanup.

Signed-off-by: Brandon Philips <bphilips@suse.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Shawn Lin <shawn@dmp.com.tw>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/it821x.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/ide/it821x.c b/drivers/ide/it821x.c
index 983440a9a5f7..e1c4f5437396 100644
--- a/drivers/ide/it821x.c
+++ b/drivers/ide/it821x.c
@@ -560,8 +560,7 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
 	 *	this is necessary.
 	 */
 
-	pci_read_config_byte(dev, 0x08, &conf);
-	if (conf == 0x10) {
+	if (dev->revision == 0x10) {
 		idev->timing10 = 1;
 		hwif->host_flags |= IDE_HFLAG_NO_ATAPI_DMA;
 		if (idev->smart == 0)

From 655772cc79c94ebf282e1df4d3c3375f05a565ae Mon Sep 17 00:00:00 2001
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Wed, 14 Jan 2009 19:19:03 +0100
Subject: [PATCH 0390/2433] ide: can't use SSD/non-rotational queue flag for
 all CFA devices

Some rotating disks also present themselves as CFA devices.

Reported-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/ide-disk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 4088a622873e..806760d24cef 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -633,7 +633,7 @@ static void ide_disk_setup(ide_drive_t *drive)
 	printk(KERN_INFO "%s: max request size: %dKiB\n", drive->name,
 		q->max_sectors / 2);
 
-	if (ata_id_is_ssd(id) || ata_id_is_cfa(id))
+	if (ata_id_is_ssd(id))
 		queue_flag_set_unlocked(QUEUE_FLAG_NONROT, q);
 
 	/* calculate drive capacity, and select LBA if possible */

From 4180e8334cf8301cf37131bc5d69c0cd724682cb Mon Sep 17 00:00:00 2001
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Wed, 14 Jan 2009 19:19:03 +0100
Subject: [PATCH 0391/2433] via82cxxx: fix cable warning message

Remove reference to the removed old-style kernel parameter.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/via82cxxx.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/ide/via82cxxx.c b/drivers/ide/via82cxxx.c
index fecc0e03c3fc..703c3eeb20a8 100644
--- a/drivers/ide/via82cxxx.c
+++ b/drivers/ide/via82cxxx.c
@@ -432,8 +432,6 @@ static int __devinit via_init_one(struct pci_dev *dev, const struct pci_device_i
 	if (via_clock < 20000 || via_clock > 50000) {
 		printk(KERN_WARNING DRV_NAME ": User given PCI clock speed "
 			"impossible (%d), using 33 MHz instead.\n", via_clock);
-		printk(KERN_WARNING DRV_NAME ": Use ide0=ata66 if you want "
-			"to assume 80-wire cable.\n");
 		via_clock = 33333;
 	}
 

From cadb300a4254b1f28bce84e280b7d46c525f73c6 Mon Sep 17 00:00:00 2001
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Wed, 14 Jan 2009 19:19:03 +0100
Subject: [PATCH 0392/2433] sl82c105: remove dead code

CONFIG_LOPEC and CONFIG_SANDPOINT config options are gone.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/sl82c105.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/ide/sl82c105.c b/drivers/ide/sl82c105.c
index 48cc748c5043..6297956507c0 100644
--- a/drivers/ide/sl82c105.c
+++ b/drivers/ide/sl82c105.c
@@ -310,10 +310,6 @@ static const struct ide_port_info sl82c105_chipset __devinitdata = {
 	.dma_ops	= &sl82c105_dma_ops,
 	.host_flags	= IDE_HFLAG_IO_32BIT |
 			  IDE_HFLAG_UNMASK_IRQS |
-/* FIXME: check for Compatibility mode in generic IDE PCI code */
-#if defined(CONFIG_LOPEC) || defined(CONFIG_SANDPOINT)
-			  IDE_HFLAG_FORCE_LEGACY_IRQS |
-#endif
 			  IDE_HFLAG_SERIALIZE_DMA |
 			  IDE_HFLAG_NO_AUTODMA,
 	.pio_mask	= ATA_PIO5,

From e86c1451d3138b4cd0378282b30397d171fa4252 Mon Sep 17 00:00:00 2001
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Wed, 14 Jan 2009 19:19:03 +0100
Subject: [PATCH 0393/2433] ide: remove unused
 CONFIG_BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 Documentation/mips/AU1xxx_IDE.README | 6 +-----
 drivers/ide/Kconfig                  | 5 -----
 2 files changed, 1 insertion(+), 10 deletions(-)

diff --git a/Documentation/mips/AU1xxx_IDE.README b/Documentation/mips/AU1xxx_IDE.README
index f54962aea84d..8ace35ebdcd5 100644
--- a/Documentation/mips/AU1xxx_IDE.README
+++ b/Documentation/mips/AU1xxx_IDE.README
@@ -52,14 +52,12 @@ Two files are introduced:
   b) 'drivers/ide/mips/au1xxx-ide.c'
      contains the functionality of the AU1XXX IDE driver
 
-Four configs variables are introduced:
+Following extra configs variables are introduced:
 
   CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA    - enable the PIO+DBDMA mode
   CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA  - enable the MWDMA mode
   CONFIG_BLK_DEV_IDE_AU1XXX_BURSTABLE_ON - set Burstable FIFO in DBDMA
                                            controller
-  CONFIG_BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ - maximum transfer size
-                                           per descriptor
 
 
 SUPPORTED IDE MODES
@@ -87,7 +85,6 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y
 CONFIG_IDEDMA_PCI_AUTO=y
 CONFIG_BLK_DEV_IDE_AU1XXX=y
 CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA=y
-CONFIG_BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ=128
 CONFIG_BLK_DEV_IDEDMA=y
 CONFIG_IDEDMA_AUTO=y
 
@@ -105,7 +102,6 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y
 CONFIG_IDEDMA_PCI_AUTO=y
 CONFIG_BLK_DEV_IDE_AU1XXX=y
 CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA=y
-CONFIG_BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ=128
 CONFIG_BLK_DEV_IDEDMA=y
 CONFIG_IDEDMA_AUTO=y
 
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 3f9503867e6b..b1c6f68d98ce 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -701,11 +701,6 @@ config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
        depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
 endchoice
 
-config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ
-       int "Maximum transfer size (KB) per request (up to 128)"
-       default "128"
-       depends on BLK_DEV_IDE_AU1XXX
-
 config BLK_DEV_IDE_TX4938
 	tristate "TX4938 internal IDE support"
 	depends on SOC_TX4938

From a294d97742568f429590cf2022d92e4b0c5f6ba0 Mon Sep 17 00:00:00 2001
From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Wed, 14 Jan 2009 19:19:04 +0100
Subject: [PATCH 0394/2433] tx4938ide: Fix build error due to
 read_sff_dma_status moving

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/tx4938ide.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c
index b4ef218072cd..d9095345f7ca 100644
--- a/drivers/ide/tx4938ide.c
+++ b/drivers/ide/tx4938ide.c
@@ -202,7 +202,6 @@ static const struct ide_tp_ops tx4938ide_tp_ops = {
 	.exec_command		= ide_exec_command,
 	.read_status		= ide_read_status,
 	.read_altstatus		= ide_read_altstatus,
-	.read_sff_dma_status	= ide_read_sff_dma_status,
 
 	.set_irq		= ide_set_irq,
 

From 2ea5521022ac8f4f528dcbae02668e02a3501a5a Mon Sep 17 00:00:00 2001
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Wed, 14 Jan 2009 19:19:04 +0100
Subject: [PATCH 0395/2433] ide: fix suspend regression
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

On Monday 12 January 2009, Simon Holm Thøgersen wrote:
> commit 295f000 ("ide: don't execute the next queued command from the
> hard-IRQ context (v2)") breaks suspend to disk for me. On
> 'echo disk > /sys/power/state' the systems hangs, letting me switch
> virtual consoles, but not responding to Alt+SysRq

Restart the request queue early for REQ_TYPE_PM_RESUME requests
(though there is only one resume request for the whole resume
sequence it stays in the queue until is fully completed and now
depends on kblockd for processing consequential resume states).

Reported-and-bisected-by: Simon Holm Thøgersen <odie@cs.aau.dk>
Tested-by: Simon Holm Thøgersen <odie@cs.aau.dk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/ide-pm.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/ide/ide-pm.c b/drivers/ide/ide-pm.c
index 4b3bf6a06b70..60538d9c84ee 100644
--- a/drivers/ide/ide-pm.c
+++ b/drivers/ide/ide-pm.c
@@ -186,12 +186,10 @@ void ide_complete_pm_request(ide_drive_t *drive, struct request *rq)
 	       blk_pm_suspend_request(rq) ? "suspend" : "resume");
 #endif
 	spin_lock_irqsave(q->queue_lock, flags);
-	if (blk_pm_suspend_request(rq)) {
+	if (blk_pm_suspend_request(rq))
 		blk_stop_queue(q);
-	} else {
+	else
 		drive->dev_flags &= ~IDE_DFLAG_BLOCKED;
-		blk_start_queue(q);
-	}
 	spin_unlock_irqrestore(q->queue_lock, flags);
 
 	drive->hwif->rq = NULL;
@@ -219,6 +217,8 @@ void ide_check_pm_state(ide_drive_t *drive, struct request *rq)
 		 * point.
 		 */
 		ide_hwif_t *hwif = drive->hwif;
+		struct request_queue *q = drive->queue;
+		unsigned long flags;
 		int rc;
 #ifdef DEBUG_PM
 		printk("%s: Wakeup request inited, waiting for !BSY...\n", drive->name);
@@ -231,5 +231,9 @@ void ide_check_pm_state(ide_drive_t *drive, struct request *rq)
 		rc = ide_wait_not_busy(hwif, 100000);
 		if (rc)
 			printk(KERN_WARNING "%s: drive not ready on wakeup\n", drive->name);
+
+		spin_lock_irqsave(q->queue_lock, flags);
+		blk_start_queue(q);
+		spin_unlock_irqrestore(q->queue_lock, flags);
 	}
 }

From e720b9e498b6bbb1b4f3b3d2f8e9a78578aafef7 Mon Sep 17 00:00:00 2001
From: Ben Dooks <ben-linux@fluff.org>
Date: Wed, 14 Jan 2009 19:19:04 +0100
Subject: [PATCH 0396/2433] IDE: fix sparse signed-ness errors with
 host->host_busy

The host_busy field in struct ide_host defaults to a
signed-long, where most arch's test_and_set_bit_*
macros use an unsigned long.

Change to using an unsigned long, which on ARM removes
the following sparse errors:

drivers/ide/ide-io.c:681:8: warning: incorrect type in argument 2 (different signedness)
drivers/ide/ide-io.c:681:8:    expected unsigned long volatile *p
drivers/ide/ide-io.c:681:8:    got long volatile *<noident>
drivers/ide/ide-io.c:681:8: warning: incorrect type in argument 2 (different signedness)
drivers/ide/ide-io.c:681:8:    expected unsigned long volatile *p
drivers/ide/ide-io.c:681:8:    got long volatile *<noident>
drivers/ide/ide-io.c:695:3: warning: incorrect type in argument 2 (different signedness)
drivers/ide/ide-io.c:695:3:    expected unsigned long volatile *p
drivers/ide/ide-io.c:695:3:    got long volatile *<noident>
drivers/ide/ide-io.c:695:3: warning: incorrect type in argument 2 (different signedness)
drivers/ide/ide-io.c:695:3:    expected unsigned long volatile *p
drivers/ide/ide-io.c:695:3:    got long volatile *<noident>
drivers/ide/ide-io.c:695:3: warning: incorrect type in argument 2 (different signedness)
drivers/ide/ide-io.c:695:3:    expected unsigned long volatile *p
drivers/ide/ide-io.c:695:3:    got long volatile *<noident>
drivers/ide/ide-io.c:695:3: warning: incorrect type in argument 2 (different signedness)
drivers/ide/ide-io.c:695:3:    expected unsigned long volatile *p
drivers/ide/ide-io.c:695:3:    got long volatile *<noident>
drivers/ide/ide-io.c:695:3: warning: incorrect type in argument 2 (different signedness)
drivers/ide/ide-io.c:695:3:    expected unsigned long volatile *p
drivers/ide/ide-io.c:695:3:    got long volatile *<noident>
drivers/ide/ide-io.c:695:3: warning: incorrect type in argument 2 (different signedness)
drivers/ide/ide-io.c:695:3:    expected unsigned long volatile *p
drivers/ide/ide-io.c:695:3:    got long volatile *<noident>
drivers/ide/ide-io.c:695:3: warning: incorrect type in argument 2 (different signedness)
drivers/ide/ide-io.c:695:3:    expected unsigned long volatile *p
drivers/ide/ide-io.c:695:3:    got long volatile *<noident>
drivers/ide/ide-io.c:695:3: warning: incorrect type in argument 2 (different signedness)
drivers/ide/ide-io.c:695:3:    expected unsigned long volatile *p
drivers/ide/ide-io.c:695:3:    got long volatile *<noident>

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 include/linux/ide.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/ide.h b/include/linux/ide.h
index 3644f6323384..194da5a4b0d6 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -871,7 +871,7 @@ struct ide_host {
 	ide_hwif_t	*cur_port;	/* for hosts requiring serialization */
 
 	/* used for hosts requiring serialization */
-	volatile long	host_busy;
+	volatile unsigned long	host_busy;
 };
 
 #define IDE_HOST_BUSY 0

From 5cca0cf15a94417f49625ce52e23589eed0a1675 Mon Sep 17 00:00:00 2001
From: Suresh Siddha <suresh.b.siddha@intel.com>
Date: Fri, 9 Jan 2009 14:35:20 -0800
Subject: [PATCH 0397/2433] x86, pat: fix reserve_memtype() for legacy 1MB
 range

Thierry Vignaud reported:
> http://bugzilla.kernel.org/show_bug.cgi?id=12372
>
> On P4 with an SiS motherboard (video card is a SiS 651)
> X server fails to start with error:
> xf86MapVidMem: Could not mmap framebuffer (0x00000000,0x2000) (Invalid
> argument)

Here X is trying to map first 8KB of memory using /dev/mem. Existing
code treats first 0-4KB of memory as non-RAM and 4KB-8KB as RAM. Recent
code changes don't allow to map memory with different attributes
at the same time.

Fix this by treating the first 1MB legacy region as special and always
track the attribute requests with in this region using linear linked
list (and don't bother if the range is RAM or non-RAM or mixed)

Reported-and-tested-by: Thierry Vignaud <tvignaud@mandriva.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/pat.c | 37 +++++++++++++++++++++++++++----------
 1 file changed, 27 insertions(+), 10 deletions(-)

diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index 85cbd3cd3723..070ee4a3b225 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -333,11 +333,20 @@ int reserve_memtype(u64 start, u64 end, unsigned long req_type,
 					      req_type & _PAGE_CACHE_MASK);
 	}
 
-	is_range_ram = pagerange_is_ram(start, end);
-	if (is_range_ram == 1)
-		return reserve_ram_pages_type(start, end, req_type, new_type);
-	else if (is_range_ram < 0)
-		return -EINVAL;
+	/*
+	 * For legacy reasons, some parts of the physical address range in the
+	 * legacy 1MB region is treated as non-RAM (even when listed as RAM in
+	 * the e820 tables).  So we will track the memory attributes of this
+	 * legacy 1MB region using the linear memtype_list always.
+	 */
+	if (end >= ISA_END_ADDRESS) {
+		is_range_ram = pagerange_is_ram(start, end);
+		if (is_range_ram == 1)
+			return reserve_ram_pages_type(start, end, req_type,
+						      new_type);
+		else if (is_range_ram < 0)
+			return -EINVAL;
+	}
 
 	new  = kmalloc(sizeof(struct memtype), GFP_KERNEL);
 	if (!new)
@@ -437,11 +446,19 @@ int free_memtype(u64 start, u64 end)
 	if (is_ISA_range(start, end - 1))
 		return 0;
 
-	is_range_ram = pagerange_is_ram(start, end);
-	if (is_range_ram == 1)
-		return free_ram_pages_type(start, end);
-	else if (is_range_ram < 0)
-		return -EINVAL;
+	/*
+	 * For legacy reasons, some parts of the physical address range in the
+	 * legacy 1MB region is treated as non-RAM (even when listed as RAM in
+	 * the e820 tables).  So we will track the memory attributes of this
+	 * legacy 1MB region using the linear memtype_list always.
+	 */
+	if (end >= ISA_END_ADDRESS) {
+		is_range_ram = pagerange_is_ram(start, end);
+		if (is_range_ram == 1)
+			return free_ram_pages_type(start, end);
+		else if (is_range_ram < 0)
+			return -EINVAL;
+	}
 
 	spin_lock(&memtype_lock);
 	list_for_each_entry(entry, &memtype_list, nd) {

From 2ea038917bbdd51a7ae4a898c6a04641324dd033 Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <sam@ravnborg.org>
Date: Wed, 14 Jan 2009 21:38:20 +0100
Subject: [PATCH 0398/2433] Revert "kbuild: strip generated symbols from *.ko"

This reverts commit ad7a953c522ceb496611d127e51e278bfe0ff483.

And commit: ("allow stripping of generated symbols under CONFIG_KALLSYMS_ALL")
            9bb482476c6c9d1ae033306440c51ceac93ea80c

These stripping patches has caused a set of issues:

1) People have reported compatibility issues with binutils due to
   lack of support for `--strip-unneeded-symbols' with objcopy 2.15.92.0.2
   Reported by: Wenji
2) ccache and distcc no longer works as expeced
   Reported by: Ted, Roland, + others
3) The installed modules increased a lot in size
   Reported by: Ted, Davej + others

Reported-by: Wenji Huang <wenji.huang@oracle.com>
Reported-by: "Theodore Ts'o" <tytso@mit.edu>
Reported-by: Dave Jones <davej@redhat.com>
Reported-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
 Makefile                            |  59 +++-----
 arch/x86/scripts/strip-symbols      |   1 -
 init/Kconfig                        |   7 -
 kernel/kallsyms.c                   |  16 +-
 scripts/Makefile.build              |  55 +++----
 scripts/Makefile.modinst            |   3 +-
 scripts/genksyms/genksyms.c         |  21 +--
 scripts/genksyms/keywords.c_shipped | 219 ++++++++++++++--------------
 scripts/genksyms/keywords.gperf     |   2 -
 scripts/kallsyms.c                  |  21 ++-
 scripts/mksysmap                    |   7 +-
 scripts/strip-symbols               |  22 ---
 12 files changed, 181 insertions(+), 252 deletions(-)
 delete mode 100644 arch/x86/scripts/strip-symbols
 delete mode 100644 scripts/strip-symbols

diff --git a/Makefile b/Makefile
index c06e250eca18..c2c4bbeef59d 100644
--- a/Makefile
+++ b/Makefile
@@ -606,25 +606,20 @@ export	INSTALL_PATH ?= /boot
 MODLIB	= $(INSTALL_MOD_PATH)/lib/modules/$(KERNELRELEASE)
 export MODLIB
 
-strip-symbols := $(srctree)/scripts/strip-symbols \
-		 $(wildcard $(srctree)/arch/$(ARCH)/scripts/strip-symbols)
-
 #
-# INSTALL_MOD_STRIP, if defined, will cause modules to be stripped while
-# they get installed.  If INSTALL_MOD_STRIP is '1', then the default
-# options (see below) will be used.  Otherwise, INSTALL_MOD_STRIP will
-# be used as the option(s) to the objcopy command.
+#  INSTALL_MOD_STRIP, if defined, will cause modules to be
+#  stripped after they are installed.  If INSTALL_MOD_STRIP is '1', then
+#  the default option --strip-debug will be used.  Otherwise,
+#  INSTALL_MOD_STRIP will used as the options to the strip command.
+
 ifdef INSTALL_MOD_STRIP
 ifeq ($(INSTALL_MOD_STRIP),1)
-mod_strip_cmd = $(OBJCOPY) --strip-debug
-ifeq ($(CONFIG_KALLSYMS_ALL),$(CONFIG_KALLSYMS_STRIP_GENERATED))
-mod_strip_cmd += --wildcard $(addprefix --strip-symbols ,$(strip-symbols))
-endif
+mod_strip_cmd = $(STRIP) --strip-debug
 else
-mod_strip_cmd = $(OBJCOPY) $(INSTALL_MOD_STRIP)
+mod_strip_cmd = $(STRIP) $(INSTALL_MOD_STRIP)
 endif # INSTALL_MOD_STRIP=1
 else
-mod_strip_cmd = false
+mod_strip_cmd = true
 endif # INSTALL_MOD_STRIP
 export mod_strip_cmd
 
@@ -754,7 +749,6 @@ last_kallsyms := 2
 endif
 
 kallsyms.o := .tmp_kallsyms$(last_kallsyms).o
-kallsyms.h := $(wildcard include/config/kallsyms/*.h) $(wildcard include/config/kallsyms/*/*.h)
 
 define verify_kallsyms
 	$(Q)$(if $($(quiet)cmd_sysmap),                                      \
@@ -779,41 +773,24 @@ endef
 
 # Generate .S file with all kernel symbols
 quiet_cmd_kallsyms = KSYM    $@
-      cmd_kallsyms = { test $* -eq 0 || $(NM) -n $<; } \
-		     | $(KALLSYMS) $(if $(CONFIG_KALLSYMS_ALL),--all-symbols) >$@
+      cmd_kallsyms = $(NM) -n $< | $(KALLSYMS) \
+                     $(if $(CONFIG_KALLSYMS_ALL),--all-symbols) > $@
 
-quiet_cmd_kstrip = STRIP   $@
-      cmd_kstrip = $(OBJCOPY) --wildcard $(addprefix --strip$(if $(CONFIG_RELOCATABLE),-unneeded)-symbols ,$(filter %/scripts/strip-symbols,$^)) $< $@
-
-$(foreach n,0 1 2 3,.tmp_kallsyms$(n).o): KBUILD_AFLAGS += -Wa,--strip-local-absolute
-$(foreach n,0 1 2 3,.tmp_kallsyms$(n).o): %.o: %.S scripts FORCE
+.tmp_kallsyms1.o .tmp_kallsyms2.o .tmp_kallsyms3.o: %.o: %.S scripts FORCE
 	$(call if_changed_dep,as_o_S)
 
-ifeq ($(CONFIG_KALLSYMS_STRIP_GENERATED),y)
-strip-ext := .stripped
-endif
-
-.tmp_kallsyms%.S: .tmp_vmlinux%$(strip-ext) $(KALLSYMS) $(kallsyms.h)
+.tmp_kallsyms%.S: .tmp_vmlinux% $(KALLSYMS)
 	$(call cmd,kallsyms)
 
-# make -jN seems to have problems with intermediate files, see bug #3330.
-.SECONDARY: $(foreach n,1 2 3,.tmp_vmlinux$(n).stripped)
-.tmp_vmlinux%.stripped: .tmp_vmlinux% $(strip-symbols) $(kallsyms.h)
-	$(call cmd,kstrip)
-
-ifneq ($(CONFIG_DEBUG_INFO),y)
-.tmp_vmlinux%: LDFLAGS_vmlinux += -S
-endif
 # .tmp_vmlinux1 must be complete except kallsyms, so update vmlinux version
-.tmp_vmlinux%: $(vmlinux-lds) $(vmlinux-all) FORCE
-	$(if $(filter 1,$*),$(call if_changed_rule,ksym_ld),$(call if_changed,vmlinux__))
+.tmp_vmlinux1: $(vmlinux-lds) $(vmlinux-all) FORCE
+	$(call if_changed_rule,ksym_ld)
 
-.tmp_vmlinux0$(strip-ext):
-	$(Q)echo "placeholder" >$@
+.tmp_vmlinux2: $(vmlinux-lds) $(vmlinux-all) .tmp_kallsyms1.o FORCE
+	$(call if_changed,vmlinux__)
 
-.tmp_vmlinux1: .tmp_kallsyms0.o
-.tmp_vmlinux2: .tmp_kallsyms1.o
-.tmp_vmlinux3: .tmp_kallsyms2.o
+.tmp_vmlinux3: $(vmlinux-lds) $(vmlinux-all) .tmp_kallsyms2.o FORCE
+	$(call if_changed,vmlinux__)
 
 # Needs to visit scripts/ before $(KALLSYMS) can be used.
 $(KALLSYMS): scripts ;
diff --git a/arch/x86/scripts/strip-symbols b/arch/x86/scripts/strip-symbols
deleted file mode 100644
index a2f1ccb827c7..000000000000
--- a/arch/x86/scripts/strip-symbols
+++ /dev/null
@@ -1 +0,0 @@
-__cpu_vendor_dev_X86_VENDOR_*
diff --git a/init/Kconfig b/init/Kconfig
index a724a149bf3f..0e9924743a17 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -626,13 +626,6 @@ config KALLSYMS_ALL
 
 	   Say N.
 
-config KALLSYMS_STRIP_GENERATED
-	bool "Strip machine generated symbols from kallsyms"
-	depends on KALLSYMS_ALL
-	default y
-	help
-	  Say N if you want kallsyms to retain even machine generated symbols.
-
 config KALLSYMS_EXTRA_PASS
 	bool "Do an extra kallsyms pass"
 	depends on KALLSYMS
diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c
index e694afa0eb8c..7b8b0f21a5b1 100644
--- a/kernel/kallsyms.c
+++ b/kernel/kallsyms.c
@@ -30,19 +30,20 @@
 #define all_var 0
 #endif
 
-extern const unsigned long kallsyms_addresses[];
-extern const u8 kallsyms_names[];
+/* These will be re-linked against their real values during the second link stage */
+extern const unsigned long kallsyms_addresses[] __attribute__((weak));
+extern const u8 kallsyms_names[] __attribute__((weak));
 
 /* tell the compiler that the count isn't in the small data section if the arch
  * has one (eg: FRV)
  */
 extern const unsigned long kallsyms_num_syms
-	__attribute__((__section__(".rodata")));
+__attribute__((weak, section(".rodata")));
 
-extern const u8 kallsyms_token_table[];
-extern const u16 kallsyms_token_index[];
+extern const u8 kallsyms_token_table[] __attribute__((weak));
+extern const u16 kallsyms_token_index[] __attribute__((weak));
 
-extern const unsigned long kallsyms_markers[];
+extern const unsigned long kallsyms_markers[] __attribute__((weak));
 
 static inline int is_kernel_inittext(unsigned long addr)
 {
@@ -167,6 +168,9 @@ static unsigned long get_symbol_pos(unsigned long addr,
 	unsigned long symbol_start = 0, symbol_end = 0;
 	unsigned long i, low, high, mid;
 
+	/* This kernel should never had been booted. */
+	BUG_ON(!kallsyms_addresses);
+
 	/* do a binary search on the sorted kallsyms_addresses array */
 	low = 0;
 	high = kallsyms_num_syms;
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 5d900307de3e..c7de8b39fcf1 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -151,16 +151,16 @@ cmd_cc_i_c       = $(CPP) $(c_flags)   -o $@ $<
 $(obj)/%.i: $(src)/%.c FORCE
 	$(call if_changed_dep,cc_i_c)
 
-cmd_genksyms =                                                              \
+cmd_gensymtypes =                                                           \
     $(CPP) -D__GENKSYMS__ $(c_flags) $< |                                   \
-    $(GENKSYMS) -T $@ -A -a $(ARCH)                                         \
+    $(GENKSYMS) -T $@ -a $(ARCH)                                            \
      $(if $(KBUILD_PRESERVE),-p)                                            \
      $(if $(1),-r $(firstword $(wildcard $(@:.symtypes=.symref) /dev/null)))
 
 quiet_cmd_cc_symtypes_c = SYM $(quiet_modtag) $@
 cmd_cc_symtypes_c =                                                         \
     set -e;                                                                 \
-    $(call cmd_genksyms, true) >/dev/null;                                  \
+    $(call cmd_gensymtypes, true) >/dev/null;                               \
     test -s $@ || rm -f $@
 
 $(obj)/%.symtypes : $(src)/%.c FORCE
@@ -177,38 +177,28 @@ cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $<
 
 else
 # When module versioning is enabled the following steps are executed:
-# o compile a .tmp_<file>.s from <file>.c
-# o if .tmp_<file>.s doesn't contain a __ksymtab version, i.e. does
-#   not export symbols, we just assemble .tmp_<file>.s to <file>.o and
+# o compile a .tmp_<file>.o from <file>.c
+# o if .tmp_<file>.o doesn't contain a __ksymtab version, i.e. does
+#   not export symbols, we just rename .tmp_<file>.o to <file>.o and
 #   are done.
 # o otherwise, we calculate symbol versions using the good old
 #   genksyms on the preprocessed source and postprocess them in a way
-#   that they are usable as assembly source
-# o assemble <file>.o from .tmp_<file>.s forcing inclusion of directives
-#   defining the actual values of __crc_*, followed by objcopy-ing them
-#   to force these symbols to be local to permit stripping them later.
-s_file = $(@D)/.tmp_$(@F:.o=.s)
-v_file = $(@D)/.tmp_$(@F:.o=.v)
-tmp_o_file = $(@D)/.tmp_$(@F)
-no_g_c_flags = $(filter-out -g%,$(c_flags))
-
-cmd_cc_o_c = $(CC) $(c_flags) -S -o $(s_file) $<
+#   that they are usable as a linker script
+# o generate <file>.o from .tmp_<file>.o using the linker to
+#   replace the unresolved symbols __crc_exported_symbol with
+#   the actual value of the checksum generated by genksyms
 
+cmd_cc_o_c = $(CC) $(c_flags) -c -o $(@D)/.tmp_$(@F) $<
 cmd_modversions =							\
-	if grep -q __ksymtab $(s_file); then				\
-		if $(call cmd_genksyms, $(KBUILD_SYMTYPES)) > $(v_file) \
-		   && $(CC) $(no_g_c_flags) -c -Wa,$(v_file)		\
-			    -o $(tmp_o_file) $(s_file)			\
-		   && $(OBJCOPY) -L '__crc_*' -L '___crc_*' -w		\
-				 $(tmp_o_file) $@;			\
-		then							\
-			: ;						\
-		else							\
-			rm -f $@; exit 1;				\
-		fi;							\
+	if $(OBJDUMP) -h $(@D)/.tmp_$(@F) | grep -q __ksymtab; then	\
+		$(call cmd_gensymtypes, $(KBUILD_SYMTYPES))		\
+		    > $(@D)/.tmp_$(@F:.o=.ver);				\
+									\
+		$(LD) $(LDFLAGS) -r -o $@ $(@D)/.tmp_$(@F) 		\
+			-T $(@D)/.tmp_$(@F:.o=.ver);			\
+		rm -f $(@D)/.tmp_$(@F) $(@D)/.tmp_$(@F:.o=.ver);	\
 	else								\
-		rm -f $(v_file);					\
-		$(CC) $(no_g_c_flags) -c -o $@ $(s_file);		\
+		mv -f $(@D)/.tmp_$(@F) $@;				\
 	fi;
 endif
 
@@ -225,12 +215,7 @@ define rule_cc_o_c
 	$(cmd_record_mcount)						  \
 	scripts/basic/fixdep $(depfile) $@ '$(call make-cmd,cc_o_c)' >    \
 	                                              $(dot-target).tmp;  \
-	if [ -r $(@D)/.tmp_$(@F:.o=.v) ]; then				  \
-		echo >> $(dot-target).tmp;				  \
-		echo '$@: $(GENKSYMS)' >> $(dot-target).tmp;		  \
-		echo '$(GENKSYMS):: ;' >> $(dot-target).tmp;		  \
-	fi;								  \
-	rm -f $(depfile) $(@D)/.tmp_$(@F:.o=.?);			  \
+	rm -f $(depfile);						  \
 	mv -f $(dot-target).tmp $(dot-target).cmd
 endef
 
diff --git a/scripts/Makefile.modinst b/scripts/Makefile.modinst
index a5122dce1264..efa5d940e632 100644
--- a/scripts/Makefile.modinst
+++ b/scripts/Makefile.modinst
@@ -17,8 +17,7 @@ __modinst: $(modules)
 	@:
 
 quiet_cmd_modules_install = INSTALL $@
-      cmd_modules_install = mkdir -p $(2); \
-			    $(mod_strip_cmd) $@ $(2)/$(notdir $@) || cp $@ $(2)
+      cmd_modules_install = mkdir -p $(2); cp $@ $(2) ; $(mod_strip_cmd) $(2)/$(notdir $@)
 
 # Modules built outside the kernel source tree go into extra by default
 INSTALL_MOD_DIR ?= extra
diff --git a/scripts/genksyms/genksyms.c b/scripts/genksyms/genksyms.c
index f8bb4cabd62d..3a8297b5184c 100644
--- a/scripts/genksyms/genksyms.c
+++ b/scripts/genksyms/genksyms.c
@@ -43,7 +43,7 @@ int cur_line = 1;
 char *cur_filename;
 
 static int flag_debug, flag_dump_defs, flag_reference, flag_dump_types,
-	   flag_preserve, flag_warnings, flag_asm;
+	   flag_preserve, flag_warnings;
 static const char *arch = "";
 static const char *mod_prefix = "";
 
@@ -610,11 +610,8 @@ void export_symbol(const char *name)
 		if (flag_dump_defs)
 			fputs(">\n", debugfile);
 
-		/* Used as assembly source or a linker script. */
-		printf(flag_asm
-		       ? ".equiv %s__crc_%s, %#08lx\n"
-		       : "%s__crc_%s = %#08lx ;\n",
-		       mod_prefix, name, crc);
+		/* Used as a linker script. */
+		printf("%s__crc_%s = 0x%08lx ;\n", mod_prefix, name, crc);
 	}
 }
 
@@ -651,10 +648,9 @@ void error_with_pos(const char *fmt, ...)
 
 static void genksyms_usage(void)
 {
-	fputs("Usage:\n" "genksyms [-aAdDTwqhV] > /path/to/.tmp_obj.ver\n" "\n"
+	fputs("Usage:\n" "genksyms [-adDTwqhV] > /path/to/.tmp_obj.ver\n" "\n"
 #ifdef __GNU_LIBRARY__
 	      "  -a, --arch            Select architecture\n"
-	      "  -A, --asm             Generate assembly rather than linker script\n"
 	      "  -d, --debug           Increment the debug level (repeatable)\n"
 	      "  -D, --dump            Dump expanded symbol defs (for debugging only)\n"
 	      "  -r, --reference file  Read reference symbols from a file\n"
@@ -666,7 +662,6 @@ static void genksyms_usage(void)
 	      "  -V, --version         Print the release version\n"
 #else				/* __GNU_LIBRARY__ */
 	      "  -a                    Select architecture\n"
-	      "  -A                    Generate assembly rather than linker script\n"
 	      "  -d                    Increment the debug level (repeatable)\n"
 	      "  -D                    Dump expanded symbol defs (for debugging only)\n"
 	      "  -r file               Read reference symbols from a file\n"
@@ -688,7 +683,6 @@ int main(int argc, char **argv)
 #ifdef __GNU_LIBRARY__
 	struct option long_opts[] = {
 		{"arch", 1, 0, 'a'},
-		{"asm", 0, 0, 'A'},
 		{"debug", 0, 0, 'd'},
 		{"warnings", 0, 0, 'w'},
 		{"quiet", 0, 0, 'q'},
@@ -701,10 +695,10 @@ int main(int argc, char **argv)
 		{0, 0, 0, 0}
 	};
 
-	while ((o = getopt_long(argc, argv, "a:dwqVADr:T:ph",
+	while ((o = getopt_long(argc, argv, "a:dwqVDr:T:ph",
 				&long_opts[0], NULL)) != EOF)
 #else				/* __GNU_LIBRARY__ */
-	while ((o = getopt(argc, argv, "a:dwqVADr:T:ph")) != EOF)
+	while ((o = getopt(argc, argv, "a:dwqVDr:T:ph")) != EOF)
 #endif				/* __GNU_LIBRARY__ */
 		switch (o) {
 		case 'a':
@@ -722,9 +716,6 @@ int main(int argc, char **argv)
 		case 'V':
 			fputs("genksyms version 2.5.60\n", stderr);
 			break;
-		case 'A':
-			flag_asm = 1;
-			break;
 		case 'D':
 			flag_dump_defs = 1;
 			break;
diff --git a/scripts/genksyms/keywords.c_shipped b/scripts/genksyms/keywords.c_shipped
index 83484fe93ede..971e0113ae7a 100644
--- a/scripts/genksyms/keywords.c_shipped
+++ b/scripts/genksyms/keywords.c_shipped
@@ -1,4 +1,4 @@
-/* ANSI-C code produced by gperf version 3.0.1 */
+/* ANSI-C code produced by gperf version 3.0.2 */
 /* Command-line: gperf -L ANSI-C -a -C -E -g -H is_reserved_hash -k '1,3,$' -N is_reserved_word -p -t scripts/genksyms/keywords.gperf  */
 
 #if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
@@ -32,7 +32,7 @@
 
 #line 3 "scripts/genksyms/keywords.gperf"
 struct resword { const char *name; int token; };
-/* maximum key range = 64, duplicates = 0 */
+/* maximum key range = 62, duplicates = 0 */
 
 #ifdef __GNUC__
 __inline
@@ -46,32 +46,32 @@ is_reserved_hash (register const char *str, register unsigned int len)
 {
   static const unsigned char asso_values[] =
     {
-      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67, 67, 67, 67, 67,  0,
-      67, 67, 67, 67, 67, 67, 15, 67, 67, 67,
-       0, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67,  0, 67,  0, 67,  5,
-      25, 20, 15, 30, 67, 15, 67, 67, 10,  0,
-      10, 40, 20, 67, 10,  5,  0, 10, 15, 67,
-      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
-      67, 67, 67, 67, 67, 67
+      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65, 65, 65, 65, 65,  5,
+      65, 65, 65, 65, 65, 65, 35, 65, 65, 65,
+       0, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65,  0, 65,  0, 65,  5,
+      20, 15, 10, 30, 65, 15, 65, 65, 20,  0,
+      10, 35, 20, 65, 10,  5,  0, 10,  5, 65,
+      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+      65, 65, 65, 65, 65, 65
     };
   return len + asso_values[(unsigned char)str[2]] + asso_values[(unsigned char)str[0]] + asso_values[(unsigned char)str[len - 1]];
 }
@@ -84,119 +84,116 @@ is_reserved_word (register const char *str, register unsigned int len)
 {
   enum
     {
-      TOTAL_KEYWORDS = 45,
+      TOTAL_KEYWORDS = 43,
       MIN_WORD_LENGTH = 3,
       MAX_WORD_LENGTH = 24,
       MIN_HASH_VALUE = 3,
-      MAX_HASH_VALUE = 66
+      MAX_HASH_VALUE = 64
     };
 
   static const struct resword wordlist[] =
     {
       {""}, {""}, {""},
-#line 28 "scripts/genksyms/keywords.gperf"
+#line 26 "scripts/genksyms/keywords.gperf"
       {"asm", ASM_KEYW},
       {""},
-#line 10 "scripts/genksyms/keywords.gperf"
+#line 8 "scripts/genksyms/keywords.gperf"
       {"__asm", ASM_KEYW},
       {""},
-#line 11 "scripts/genksyms/keywords.gperf"
+#line 9 "scripts/genksyms/keywords.gperf"
       {"__asm__", ASM_KEYW},
       {""}, {""},
-#line 54 "scripts/genksyms/keywords.gperf"
+#line 52 "scripts/genksyms/keywords.gperf"
       {"__typeof__", TYPEOF_KEYW},
       {""},
-#line 14 "scripts/genksyms/keywords.gperf"
-      {"__const", CONST_KEYW},
-#line 13 "scripts/genksyms/keywords.gperf"
-      {"__attribute__", ATTRIBUTE_KEYW},
-#line 15 "scripts/genksyms/keywords.gperf"
-      {"__const__", CONST_KEYW},
-#line 20 "scripts/genksyms/keywords.gperf"
-      {"__signed__", SIGNED_KEYW},
-#line 46 "scripts/genksyms/keywords.gperf"
-      {"static", STATIC_KEYW},
-      {""},
-#line 41 "scripts/genksyms/keywords.gperf"
-      {"int", INT_KEYW},
-#line 34 "scripts/genksyms/keywords.gperf"
-      {"char", CHAR_KEYW},
-#line 35 "scripts/genksyms/keywords.gperf"
-      {"const", CONST_KEYW},
-#line 47 "scripts/genksyms/keywords.gperf"
-      {"struct", STRUCT_KEYW},
-#line 26 "scripts/genksyms/keywords.gperf"
-      {"__restrict__", RESTRICT_KEYW},
-#line 27 "scripts/genksyms/keywords.gperf"
-      {"restrict", RESTRICT_KEYW},
-#line 7 "scripts/genksyms/keywords.gperf"
-      {"EXPORT_SYMBOL_GPL_FUTURE", EXPORT_SYMBOL_KEYW},
-#line 18 "scripts/genksyms/keywords.gperf"
-      {"__inline__", INLINE_KEYW},
-      {""},
-#line 22 "scripts/genksyms/keywords.gperf"
-      {"__volatile__", VOLATILE_KEYW},
-#line 5 "scripts/genksyms/keywords.gperf"
-      {"EXPORT_SYMBOL", EXPORT_SYMBOL_KEYW},
-#line 25 "scripts/genksyms/keywords.gperf"
-      {"_restrict", RESTRICT_KEYW},
-      {""},
 #line 12 "scripts/genksyms/keywords.gperf"
-      {"__attribute", ATTRIBUTE_KEYW},
-#line 6 "scripts/genksyms/keywords.gperf"
-      {"EXPORT_SYMBOL_GPL", EXPORT_SYMBOL_KEYW},
+      {"__const", CONST_KEYW},
+#line 11 "scripts/genksyms/keywords.gperf"
+      {"__attribute__", ATTRIBUTE_KEYW},
+#line 13 "scripts/genksyms/keywords.gperf"
+      {"__const__", CONST_KEYW},
+#line 18 "scripts/genksyms/keywords.gperf"
+      {"__signed__", SIGNED_KEYW},
+#line 44 "scripts/genksyms/keywords.gperf"
+      {"static", STATIC_KEYW},
+#line 20 "scripts/genksyms/keywords.gperf"
+      {"__volatile__", VOLATILE_KEYW},
+#line 39 "scripts/genksyms/keywords.gperf"
+      {"int", INT_KEYW},
+#line 32 "scripts/genksyms/keywords.gperf"
+      {"char", CHAR_KEYW},
+#line 33 "scripts/genksyms/keywords.gperf"
+      {"const", CONST_KEYW},
+#line 45 "scripts/genksyms/keywords.gperf"
+      {"struct", STRUCT_KEYW},
+#line 24 "scripts/genksyms/keywords.gperf"
+      {"__restrict__", RESTRICT_KEYW},
+#line 25 "scripts/genksyms/keywords.gperf"
+      {"restrict", RESTRICT_KEYW},
+#line 23 "scripts/genksyms/keywords.gperf"
+      {"_restrict", RESTRICT_KEYW},
 #line 16 "scripts/genksyms/keywords.gperf"
+      {"__inline__", INLINE_KEYW},
+#line 10 "scripts/genksyms/keywords.gperf"
+      {"__attribute", ATTRIBUTE_KEYW},
+      {""},
+#line 14 "scripts/genksyms/keywords.gperf"
       {"__extension__", EXTENSION_KEYW},
-#line 37 "scripts/genksyms/keywords.gperf"
+#line 35 "scripts/genksyms/keywords.gperf"
       {"enum", ENUM_KEYW},
-#line 8 "scripts/genksyms/keywords.gperf"
-      {"EXPORT_UNUSED_SYMBOL", EXPORT_SYMBOL_KEYW},
-#line 38 "scripts/genksyms/keywords.gperf"
+#line 19 "scripts/genksyms/keywords.gperf"
+      {"__volatile", VOLATILE_KEYW},
+#line 36 "scripts/genksyms/keywords.gperf"
       {"extern", EXTERN_KEYW},
       {""},
-#line 19 "scripts/genksyms/keywords.gperf"
-      {"__signed", SIGNED_KEYW},
-#line 9 "scripts/genksyms/keywords.gperf"
-      {"EXPORT_UNUSED_SYMBOL_GPL", EXPORT_SYMBOL_KEYW},
-#line 49 "scripts/genksyms/keywords.gperf"
-      {"union", UNION_KEYW},
-#line 53 "scripts/genksyms/keywords.gperf"
-      {"typeof", TYPEOF_KEYW},
-#line 48 "scripts/genksyms/keywords.gperf"
-      {"typedef", TYPEDEF_KEYW},
 #line 17 "scripts/genksyms/keywords.gperf"
+      {"__signed", SIGNED_KEYW},
+#line 7 "scripts/genksyms/keywords.gperf"
+      {"EXPORT_SYMBOL_GPL_FUTURE", EXPORT_SYMBOL_KEYW},
+      {""},
+#line 51 "scripts/genksyms/keywords.gperf"
+      {"typeof", TYPEOF_KEYW},
+#line 46 "scripts/genksyms/keywords.gperf"
+      {"typedef", TYPEDEF_KEYW},
+#line 15 "scripts/genksyms/keywords.gperf"
       {"__inline", INLINE_KEYW},
-#line 33 "scripts/genksyms/keywords.gperf"
+#line 31 "scripts/genksyms/keywords.gperf"
       {"auto", AUTO_KEYW},
-#line 21 "scripts/genksyms/keywords.gperf"
-      {"__volatile", VOLATILE_KEYW},
+#line 47 "scripts/genksyms/keywords.gperf"
+      {"union", UNION_KEYW},
+      {""}, {""},
+#line 48 "scripts/genksyms/keywords.gperf"
+      {"unsigned", UNSIGNED_KEYW},
+#line 49 "scripts/genksyms/keywords.gperf"
+      {"void", VOID_KEYW},
+#line 42 "scripts/genksyms/keywords.gperf"
+      {"short", SHORT_KEYW},
       {""}, {""},
 #line 50 "scripts/genksyms/keywords.gperf"
-      {"unsigned", UNSIGNED_KEYW},
-      {""},
-#line 44 "scripts/genksyms/keywords.gperf"
-      {"short", SHORT_KEYW},
-#line 40 "scripts/genksyms/keywords.gperf"
-      {"inline", INLINE_KEYW},
-      {""},
-#line 52 "scripts/genksyms/keywords.gperf"
       {"volatile", VOLATILE_KEYW},
-#line 42 "scripts/genksyms/keywords.gperf"
-      {"long", LONG_KEYW},
-#line 24 "scripts/genksyms/keywords.gperf"
-      {"_Bool", BOOL_KEYW},
-      {""}, {""},
-#line 43 "scripts/genksyms/keywords.gperf"
-      {"register", REGISTER_KEYW},
-#line 51 "scripts/genksyms/keywords.gperf"
-      {"void", VOID_KEYW},
-#line 39 "scripts/genksyms/keywords.gperf"
+      {""},
+#line 37 "scripts/genksyms/keywords.gperf"
       {"float", FLOAT_KEYW},
-#line 36 "scripts/genksyms/keywords.gperf"
+#line 34 "scripts/genksyms/keywords.gperf"
       {"double", DOUBLE_KEYW},
-      {""}, {""}, {""}, {""},
-#line 45 "scripts/genksyms/keywords.gperf"
-      {"signed", SIGNED_KEYW}
+      {""},
+#line 5 "scripts/genksyms/keywords.gperf"
+      {"EXPORT_SYMBOL", EXPORT_SYMBOL_KEYW},
+      {""}, {""},
+#line 38 "scripts/genksyms/keywords.gperf"
+      {"inline", INLINE_KEYW},
+#line 6 "scripts/genksyms/keywords.gperf"
+      {"EXPORT_SYMBOL_GPL", EXPORT_SYMBOL_KEYW},
+#line 41 "scripts/genksyms/keywords.gperf"
+      {"register", REGISTER_KEYW},
+      {""},
+#line 22 "scripts/genksyms/keywords.gperf"
+      {"_Bool", BOOL_KEYW},
+#line 43 "scripts/genksyms/keywords.gperf"
+      {"signed", SIGNED_KEYW},
+      {""}, {""},
+#line 40 "scripts/genksyms/keywords.gperf"
+      {"long", LONG_KEYW}
     };
 
   if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
diff --git a/scripts/genksyms/keywords.gperf b/scripts/genksyms/keywords.gperf
index 8abe7ab8d88f..5ef3733225fb 100644
--- a/scripts/genksyms/keywords.gperf
+++ b/scripts/genksyms/keywords.gperf
@@ -5,8 +5,6 @@ struct resword { const char *name; int token; }
 EXPORT_SYMBOL, EXPORT_SYMBOL_KEYW
 EXPORT_SYMBOL_GPL, EXPORT_SYMBOL_KEYW
 EXPORT_SYMBOL_GPL_FUTURE, EXPORT_SYMBOL_KEYW
-EXPORT_UNUSED_SYMBOL, EXPORT_SYMBOL_KEYW
-EXPORT_UNUSED_SYMBOL_GPL, EXPORT_SYMBOL_KEYW
 __asm, ASM_KEYW
 __asm__, ASM_KEYW
 __attribute, ATTRIBUTE_KEYW
diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index 92758120a767..ad2434b26970 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -130,9 +130,18 @@ static int read_symbol(FILE *in, struct sym_entry *s)
 static int symbol_valid(struct sym_entry *s)
 {
 	/* Symbols which vary between passes.  Passes 1 and 2 must have
-	 * identical symbol lists.
+	 * identical symbol lists.  The kallsyms_* symbols below are only added
+	 * after pass 1, they would be included in pass 2 when --all-symbols is
+	 * specified so exclude them to get a stable symbol list.
 	 */
 	static char *special_symbols[] = {
+		"kallsyms_addresses",
+		"kallsyms_num_syms",
+		"kallsyms_names",
+		"kallsyms_markers",
+		"kallsyms_token_table",
+		"kallsyms_token_index",
+
 	/* Exclude linker generated symbols which vary between passes */
 		"_SDA_BASE_",		/* ppc */
 		"_SDA2_BASE_",		/* ppc */
@@ -164,9 +173,7 @@ static int symbol_valid(struct sym_entry *s)
 	}
 
 	/* Exclude symbols which vary between passes. */
-	if (strstr((char *)s->sym + offset, "_compiled.") ||
-	    strncmp((char*)s->sym + offset, "__compound_literal.", 19) == 0 ||
-	    strncmp((char*)s->sym + offset, "__compound_literal$", 19) == 0)
+	if (strstr((char *)s->sym + offset, "_compiled."))
 		return 0;
 
 	for (i = 0; special_symbols[i]; i++)
@@ -543,10 +550,8 @@ int main(int argc, char **argv)
 		usage();
 
 	read_map(stdin);
-	if (table_cnt) {
-		sort_symbols();
-		optimize_token_table();
-	}
+	sort_symbols();
+	optimize_token_table();
 	write_src();
 
 	return 0;
diff --git a/scripts/mksysmap b/scripts/mksysmap
index 1db316a3712b..6e133a0bae7a 100644
--- a/scripts/mksysmap
+++ b/scripts/mksysmap
@@ -37,6 +37,9 @@
 
 # readprofile starts reading symbols when _stext is found, and
 # continue until it finds a symbol which is not either of 'T', 't',
-# 'W' or 'w'.
+# 'W' or 'w'. __crc_ are 'A' and placed in the middle
+# so we just ignore them to let readprofile continue to work.
+# (At least sparc64 has __crc_ in the middle).
+
+$NM -n $1 | grep -v '\( [aNUw] \)\|\(__crc_\)\|\( \$[adt]\)' > $2
 
-$NM -n $1 | grep -v '\( [aNUw] \)\|\( \$[adt]\)' > $2
diff --git a/scripts/strip-symbols b/scripts/strip-symbols
deleted file mode 100644
index 29ee8c1a014b..000000000000
--- a/scripts/strip-symbols
+++ /dev/null
@@ -1,22 +0,0 @@
-<*>
-*.h
-__compound_literal[$.][0-9]*
-__crc_[a-zA-Z_]*
-__exitcall_[a-zA-Z_]*
-__func__[$.][0-9]*
-__FUNCTION__[$.][0-9]*
-gcc[0-9]_compiled[$.]
-__initcall_[a-zA-Z_]*
-__kcrctab_[a-zA-Z_]*
-__kstrtab_[a-zA-Z_]*
-__ksymtab_[a-zA-Z_]*
-__mod_[a-zA-Z_]*[0-9]
-__module_depends
-__param_[a-zA-Z_]*
-__pci_fixup_*PCI_ANY_IDPCI_ANY_ID*
-__pci_fixup_*PCI_ANY_IDPCI_DEVICE_ID_*
-__pci_fixup_*PCI_VENDOR_ID_*PCI_ANY_ID*
-__pci_fixup_*PCI_VENDOR_ID_*PCI_DEVICE_ID_*
-__PRETTY_FUNCTION__[$.][0-9]*
-__setup_[a-zA-Z_]*
-____versions

From 2302e8730e5caa774e7c6702fc878404d71f13f9 Mon Sep 17 00:00:00 2001
From: Andi Kleen <andi@firstfloor.org>
Date: Wed, 7 Jan 2009 22:33:15 +0100
Subject: [PATCH 0399/2433] kbuild: print usage with no arguments in
 scripts/config

Requested by Sam.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
 scripts/config | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scripts/config b/scripts/config
index 68b9761cdc38..db6084b78a10 100755
--- a/scripts/config
+++ b/scripts/config
@@ -60,6 +60,10 @@ else
 	FN=.config
 fi
 
+if [ "$1" = "" ] ; then
+	usage
+fi
+
 while [ "$1" != "" ] ; do
 	CMD="$1"
 	shift

From df291fa993c506da89a89264ff8166bccd172a14 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Thu, 8 Jan 2009 10:59:34 -0800
Subject: [PATCH 0400/2433] kbuild: fix kbuild.txt typos

Fix typos in the new kbuild.txt file.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
 Documentation/kbuild/kbuild.txt | 29 +++++++++++++++--------------
 1 file changed, 15 insertions(+), 14 deletions(-)

diff --git a/Documentation/kbuild/kbuild.txt b/Documentation/kbuild/kbuild.txt
index 923f9ddee8f6..f3355b6812df 100644
--- a/Documentation/kbuild/kbuild.txt
+++ b/Documentation/kbuild/kbuild.txt
@@ -3,7 +3,7 @@ Environment variables
 KCPPFLAGS
 --------------------------------------------------
 Additional options to pass when preprocessing. The preprocessing options
-will be used in all cases where kbuild do preprocessing including
+will be used in all cases where kbuild does preprocessing including
 building C files and assembler files.
 
 KAFLAGS
@@ -16,7 +16,7 @@ Additional options to the C compiler.
 
 KBUILD_VERBOSE
 --------------------------------------------------
-Set the kbuild verbosity. Can be assinged same values as "V=...".
+Set the kbuild verbosity. Can be assigned same values as "V=...".
 See make help for the full list.
 Setting "V=..." takes precedence over KBUILD_VERBOSE.
 
@@ -35,14 +35,14 @@ KBUILD_OUTPUT
 --------------------------------------------------
 Specify the output directory when building the kernel.
 The output directory can also be specificed using "O=...".
-Setting "O=..." takes precedence over KBUILD_OUTPUT
+Setting "O=..." takes precedence over KBUILD_OUTPUT.
 
 ARCH
 --------------------------------------------------
 Set ARCH to the architecture to be built.
 In most cases the name of the architecture is the same as the
 directory name found in the arch/ directory.
-But some architectures suach as x86 and sparc has aliases.
+But some architectures such as x86 and sparc have aliases.
 x86: i386 for 32 bit, x86_64 for 64 bit
 sparc: sparc for 32 bit, sparc64 for 64 bit
 
@@ -63,7 +63,7 @@ CF is often used on the command-line like this:
 INSTALL_PATH
 --------------------------------------------------
 INSTALL_PATH specifies where to place the updated kernel and system map
-images. Default is /boot, but you can set it to other values
+images. Default is /boot, but you can set it to other values.
 
 
 MODLIB
@@ -90,7 +90,7 @@ INSTALL_MOD_STRIP will used as the options to the strip command.
 
 INSTALL_FW_PATH
 --------------------------------------------------
-INSTALL_FW_PATH specify where to install the firmware blobs.
+INSTALL_FW_PATH specifies where to install the firmware blobs.
 The default value is:
 
     $(INSTALL_MOD_PATH)/lib/firmware
@@ -99,7 +99,7 @@ The value can be overridden in which case the default value is ignored.
 
 INSTALL_HDR_PATH
 --------------------------------------------------
-INSTALL_HDR_PATH specify where to install user space headers when
+INSTALL_HDR_PATH specifies where to install user space headers when
 executing "make headers_*".
 The default value is:
 
@@ -112,22 +112,23 @@ The value can be overridden in which case the default value is ignored.
 
 KBUILD_MODPOST_WARN
 --------------------------------------------------
-KBUILD_MODPOST_WARN can be set to avoid error out in case of undefined
-symbols in the final module linking stage.
+KBUILD_MODPOST_WARN can be set to avoid errors in case of undefined
+symbols in the final module linking stage. It changes such errors
+into warnings.
 
-KBUILD_MODPOST_FINAL
+KBUILD_MODPOST_NOFINAL
 --------------------------------------------------
 KBUILD_MODPOST_NOFINAL can be set to skip the final link of modules.
-This is solely usefull to speed up test compiles.
+This is solely useful to speed up test compiles.
 
 KBUILD_EXTRA_SYMBOLS
 --------------------------------------------------
-For modules use symbols from another modules.
+For modules that use symbols from other modules.
 See more details in modules.txt.
 
 ALLSOURCE_ARCHS
 --------------------------------------------------
-For tags/TAGS/cscope targets, you can specify more than one archs
-to be included in the databases, separated by blankspace. e.g.
+For tags/TAGS/cscope targets, you can specify more than one arch
+to be included in the databases, separated by blank space. E.g.:
 
     $ make ALLSOURCE_ARCHS="x86 mips arm" tags

From 1b0652eb588e57c3ab230e0291e7da99c7e665e0 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 14 Jan 2009 08:27:35 +0100
Subject: [PATCH 0401/2433] ALSA: hda - Fix HP dv5 mic input

Fix HP dv5 (103c:3603) built-in mic input.

Reference: kernel bug 12440
	http://bugzilla.kernel.org/show_bug.cgi?id=12440

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cc: stable@kernel.org
---
 sound/pci/hda/patch_sigmatel.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 6d9a4a2aa4af..e6c13963f215 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -90,6 +90,7 @@ enum {
 	STAC_DELL_M4_2,
 	STAC_DELL_M4_3,
 	STAC_HP_M4,
+	STAC_HP_DV5,
 	STAC_92HD71BXX_MODELS
 };
 
@@ -1778,6 +1779,7 @@ static unsigned int *stac92hd71bxx_brd_tbl[STAC_92HD71BXX_MODELS] = {
 	[STAC_DELL_M4_2]	= dell_m4_2_pin_configs,
 	[STAC_DELL_M4_3]	= dell_m4_3_pin_configs,
 	[STAC_HP_M4]		= NULL,
+	[STAC_HP_DV5]		= NULL,
 };
 
 static const char *stac92hd71bxx_models[STAC_92HD71BXX_MODELS] = {
@@ -1786,6 +1788,7 @@ static const char *stac92hd71bxx_models[STAC_92HD71BXX_MODELS] = {
 	[STAC_DELL_M4_2] = "dell-m4-2",
 	[STAC_DELL_M4_3] = "dell-m4-3",
 	[STAC_HP_M4] = "hp-m4",
+	[STAC_HP_DV5] = "hp-dv5",
 };
 
 static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = {
@@ -1799,7 +1802,7 @@ static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = {
 	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30fc,
 		      "HP dv7", STAC_HP_M4),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3603,
-		      "HP dv5", STAC_HP_M4),
+		      "HP dv5", STAC_HP_DV5),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x361a,
 				"unknown HP", STAC_HP_M4),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0233,

From 483a2b3a3182abcb7fcea986d7ea13e793bb00b1 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Wed, 14 Jan 2009 14:35:15 -0800
Subject: [PATCH 0402/2433] ARM etherh: Fix build failure.

Reported by Russell King:

drivers/net/arm/etherh.c:649: error: unknown field 'ndo_set_mac_addr' specified in initializer

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/arm/etherh.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/arm/etherh.c b/drivers/net/arm/etherh.c
index 745ac188babe..d15d8b79d8e5 100644
--- a/drivers/net/arm/etherh.c
+++ b/drivers/net/arm/etherh.c
@@ -646,7 +646,7 @@ static const struct net_device_ops etherh_netdev_ops = {
 	.ndo_get_stats		= ei_get_stats,
 	.ndo_set_multicast_list = ei_set_multicast_list,
 	.ndo_validate_addr	= eth_validate_addr,
-	.ndo_set_mac_addr	= eth_set_mac_addr,
+	.ndo_set_mac_address	= eth_set_mac_addr,
 	.ndo_change_mtu		= eth_change_mtu,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= ei_poll,

From f17f5c91ae3bfeb5cfc37fa132a5fdfceb8927be Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Wed, 14 Jan 2009 14:36:12 -0800
Subject: [PATCH 0403/2433] gro: Check for GSO packets and packets with
 frag_list

As GRO cannot be applied to packets with frag_list we need to
make sure that we reject such packets if they are fed to us,
e.g., through a tunnel device.

Also there is no point in applying GRO on GSO packets so they
too should be rejected.  This allows GRO to be used in virtio-net
which may produce GSO packets directly but may still benefit
from GRO if the other end of it doesn't support GSO.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/core/dev.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/net/core/dev.c b/net/core/dev.c
index b715a55cccc4..7dec715293b1 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2392,6 +2392,9 @@ int dev_gro_receive(struct napi_struct *napi, struct sk_buff *skb)
 	if (!(skb->dev->features & NETIF_F_GRO))
 		goto normal;
 
+	if (skb_is_gso(skb) || skb_shinfo(skb)->frag_list)
+		goto normal;
+
 	rcu_read_lock();
 	list_for_each_entry_rcu(ptype, head, list) {
 		struct sk_buff *p;

From f0d44ae310bc8eb0b6694e257015d8b24e1a357c Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Wed, 14 Jan 2009 14:38:02 -0800
Subject: [PATCH 0404/2433] phylib: Fix Freescale TBI PHY detection

Freescale on-chip TBI PHYs reports PHY ID as 0x0, but as of

commit 3ee82383f0098a2e13acc8cf1be8e47512f41e5a
Author: Giulio Benetti <giulio.benetti@micronovasrl.com>
Date:   Thu Nov 13 21:53:13 2008 +0000

    phy: fix phy address bug

    PHYID returns 0xffff and not 0xffffffff when not found and in some
    case(at91sam9263) 0x0. Maybe this patch could be useful.

phy_device.c treats PHY ID == 0x0 as bogus IDs, and that results in
gianfar driver failure to see the TBI PHYs. This code snippet triggers:

	if (!priv->tbiphy) {
		printk(KERN_WARNING "SGMII mode requires that the device "
				"tree specify a tbi-handle\n");
		return;
	}

Although tbi-handle is specified in the device tree.

Btw, technically PHY ID == 0x0 is a valid ID (if we ever see a PHY
manufactured by Xerox :-).

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/phy/phy_device.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index e35460165bf7..0a06e4fd37d9 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -231,15 +231,6 @@ struct phy_device * get_phy_device(struct mii_bus *bus, int addr)
 	if ((phy_id & 0x1fffffff) == 0x1fffffff)
 		return NULL;
 
-	/*
-	 * Broken hardware is sometimes missing the pull-up resistor on the
-	 * MDIO line, which results in reads to non-existent devices returning
-	 * 0 rather than 0xffff. Catch this here and treat 0 as a non-existent
-	 * device as well.
-	 */
-	if (phy_id == 0)
-		return NULL;
-
 	dev = phy_device_create(bus, addr, phy_id);
 
 	return dev;

From bae584316045011ce3376816585a305d2b9b76f2 Mon Sep 17 00:00:00 2001
From: Paul Bolle <pebolle@tiscali.nl>
Date: Wed, 14 Jan 2009 14:41:00 -0800
Subject: [PATCH 0405/2433] i4l: do not print a warning when shutting down an
 i4l ppp interface

When an i4l ppp interface is shut down (e.g. with /sbin/ifdown ippp0) a
scary warning is logged:

    isdn_free_channel: called with invalid drv(-1) or channel(-1)

This warning is caused by isdn_net_unbind_channel(), which always calls
isdn_free_channel() even if isdn_net_local->isdn_device and
isdn_net_local->isdn_channel are (still) in a perfectly acceptable
default state, so let's not do that.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/isdn/i4l/isdn_net.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index 7c5f97033b9f..de6be7181f07 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -292,7 +292,9 @@ isdn_net_unbind_channel(isdn_net_local * lp)
 	lp->dialstate = 0;
 	dev->rx_netdev[isdn_dc2minor(lp->isdn_device, lp->isdn_channel)] = NULL;
 	dev->st_netdev[isdn_dc2minor(lp->isdn_device, lp->isdn_channel)] = NULL;
-	isdn_free_channel(lp->isdn_device, lp->isdn_channel, ISDN_USAGE_NET);
+	if (lp->isdn_device != -1 && lp->isdn_channel != -1)
+		isdn_free_channel(lp->isdn_device, lp->isdn_channel,
+				  ISDN_USAGE_NET);
 	lp->flags &= ~ISDN_NET_CONNECTED;
 	lp->isdn_device = -1;
 	lp->isdn_channel = -1;

From 5f3e54057c62e5f654c66e4ce1172993f67fc284 Mon Sep 17 00:00:00 2001
From: Paul Bolle <pebolle@tiscali.nl>
Date: Wed, 14 Jan 2009 14:42:21 -0800
Subject: [PATCH 0406/2433] i4l: minor cleanups

Minor cleanups, either made possible or obvious after commit d700555 (I4l:
convert to net_device_ops).

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/isdn/i4l/isdn_net.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index de6be7181f07..cb8943da4f12 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -2515,7 +2515,6 @@ static const struct net_device_ops isdn_netdev_ops = {
 	.ndo_stop	      = isdn_net_close,
 	.ndo_do_ioctl	      = isdn_net_ioctl,
 
-	.ndo_validate_addr    = NULL,
 	.ndo_start_xmit	      = isdn_net_start_xmit,
 	.ndo_get_stats	      = isdn_net_get_stats,
 	.ndo_tx_timeout	      = isdn_net_tx_timeout,
@@ -2530,12 +2529,8 @@ static void _isdn_setup(struct net_device *dev)
 
 	ether_setup(dev);
 
-	dev->flags = IFF_NOARP | IFF_POINTOPOINT;
 	/* Setup the generic properties */
-	dev->mtu = 1500;
 	dev->flags = IFF_NOARP|IFF_POINTOPOINT;
-	dev->type = ARPHRD_ETHER;
-	dev->addr_len = ETH_ALEN;
 	dev->header_ops = NULL;
 	dev->netdev_ops = &isdn_netdev_ops;
 

From fc8c7dc1b29560c016a67a34ccff32a712b5aa86 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Wed, 14 Jan 2009 14:55:35 -0800
Subject: [PATCH 0407/2433] xfrm: For 32/64 compatability wrt. xfrm_usersa_info

Reported by Jiri Klimes.

Fix suggested by Patrick McHardy.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/xfrm/xfrm_user.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index b95a2d64eb59..7877e7975dae 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1914,10 +1914,17 @@ static int xfrm_send_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
 }
 #endif
 
+/* For the xfrm_usersa_info cases we have to work around some 32-bit vs.
+ * 64-bit compatability issues.  On 32-bit the structure is 220 bytes, but
+ * for 64-bit it gets padded out to 224 bytes.  Those bytes are just
+ * padding and don't have any content we care about.  Therefore as long
+ * as we have enough bytes for the content we can make both cases work.
+ */
+
 #define XMSGSIZE(type) sizeof(struct type)
 
 static const int xfrm_msg_min[XFRM_NR_MSGTYPES] = {
-	[XFRM_MSG_NEWSA       - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_info),
+	[XFRM_MSG_NEWSA       - XFRM_MSG_BASE] = 220, /* see above */
 	[XFRM_MSG_DELSA       - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_id),
 	[XFRM_MSG_GETSA       - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_id),
 	[XFRM_MSG_NEWPOLICY   - XFRM_MSG_BASE] = XMSGSIZE(xfrm_userpolicy_info),
@@ -1927,7 +1934,7 @@ static const int xfrm_msg_min[XFRM_NR_MSGTYPES] = {
 	[XFRM_MSG_ACQUIRE     - XFRM_MSG_BASE] = XMSGSIZE(xfrm_user_acquire),
 	[XFRM_MSG_EXPIRE      - XFRM_MSG_BASE] = XMSGSIZE(xfrm_user_expire),
 	[XFRM_MSG_UPDPOLICY   - XFRM_MSG_BASE] = XMSGSIZE(xfrm_userpolicy_info),
-	[XFRM_MSG_UPDSA       - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_info),
+	[XFRM_MSG_UPDSA       - XFRM_MSG_BASE] = 220, /* see above */
 	[XFRM_MSG_POLEXPIRE   - XFRM_MSG_BASE] = XMSGSIZE(xfrm_user_polexpire),
 	[XFRM_MSG_FLUSHSA     - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_flush),
 	[XFRM_MSG_FLUSHPOLICY - XFRM_MSG_BASE] = 0,

From b8a1b1ce14252b59b2d5c89de25b54f9bfd4cc5e Mon Sep 17 00:00:00 2001
From: Roland Dreier <rolandd@cisco.com>
Date: Wed, 14 Jan 2009 14:55:41 -0800
Subject: [PATCH 0408/2433] IPoIB: Fix hang in napi_disable() if P_Key is never
 found

After commit fe25c561 ("IPoIB: Don't enable NAPI when it's already
enabled"), if an interface is brought up but the corresponding P_Key
never appears, then ipoib_stop() will hang in napi_disable(), because
ipoib_open() returns before it does napi_enable().

Fix this by changing ipoib_open() to call napi_enable() even if the
P_Key isn't present.

Reported-by: Yossi Etigin <yosefe@Voltaire.COM>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
 drivers/infiniband/ulp/ipoib/ipoib_main.c | 27 +++++++++++++----------
 1 file changed, 15 insertions(+), 12 deletions(-)

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index dce0443f9d69..0bd2a4ff0842 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -106,23 +106,17 @@ int ipoib_open(struct net_device *dev)
 
 	ipoib_dbg(priv, "bringing up interface\n");
 
-	set_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags);
+	if (!test_and_set_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags))
+		napi_enable(&priv->napi);
 
 	if (ipoib_pkey_dev_delay_open(dev))
 		return 0;
 
-	napi_enable(&priv->napi);
+	if (ipoib_ib_dev_open(dev))
+		goto err_disable;
 
-	if (ipoib_ib_dev_open(dev)) {
-		napi_disable(&priv->napi);
-		return -EINVAL;
-	}
-
-	if (ipoib_ib_dev_up(dev)) {
-		ipoib_ib_dev_stop(dev, 1);
-		napi_disable(&priv->napi);
-		return -EINVAL;
-	}
+	if (ipoib_ib_dev_up(dev))
+		goto err_stop;
 
 	if (!test_bit(IPOIB_FLAG_SUBINTERFACE, &priv->flags)) {
 		struct ipoib_dev_priv *cpriv;
@@ -144,6 +138,15 @@ int ipoib_open(struct net_device *dev)
 	netif_start_queue(dev);
 
 	return 0;
+
+err_stop:
+	ipoib_ib_dev_stop(dev, 1);
+
+err_disable:
+	napi_disable(&priv->napi);
+	clear_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags);
+
+	return -EINVAL;
 }
 
 static int ipoib_stop(struct net_device *dev)

From aa0effbd1c0269ce7dd13be8dbf13e6b04f30ebd Mon Sep 17 00:00:00 2001
From: Harvey Harrison <harvey.harrison@gmail.com>
Date: Tue, 13 Jan 2009 19:31:29 -0800
Subject: [PATCH 0409/2433] cris: introduce asm/swab.h

Adjust the arch overrides to the new names as well.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 .../arch-v10/arch/{byteorder.h => swab.h}     | 16 ++++++++-----
 arch/cris/include/arch-v32/arch/byteorder.h   | 20 ----------------
 arch/cris/include/arch-v32/arch/swab.h        | 24 +++++++++++++++++++
 arch/cris/include/asm/Kbuild                  |  1 +
 arch/cris/include/asm/byteorder.h             | 20 +---------------
 arch/cris/include/asm/swab.h                  |  8 +++++++
 6 files changed, 44 insertions(+), 45 deletions(-)
 rename arch/cris/include/arch-v10/arch/{byteorder.h => swab.h} (55%)
 delete mode 100644 arch/cris/include/arch-v32/arch/byteorder.h
 create mode 100644 arch/cris/include/arch-v32/arch/swab.h
 create mode 100644 arch/cris/include/asm/swab.h

diff --git a/arch/cris/include/arch-v10/arch/byteorder.h b/arch/cris/include/arch-v10/arch/swab.h
similarity index 55%
rename from arch/cris/include/arch-v10/arch/byteorder.h
rename to arch/cris/include/arch-v10/arch/swab.h
index 255b646b7fa8..e4e847d8a05e 100644
--- a/arch/cris/include/arch-v10/arch/byteorder.h
+++ b/arch/cris/include/arch-v10/arch/swab.h
@@ -1,26 +1,30 @@
-#ifndef _CRIS_ARCH_BYTEORDER_H
-#define _CRIS_ARCH_BYTEORDER_H
+#ifndef _CRIS_ARCH_SWAB_H
+#define _CRIS_ARCH_SWAB_H
 
 #include <asm/types.h>
 #include <linux/compiler.h>
 
+#define __SWAB_64_THRU_32__
+
 /* we just define these two (as we can do the swap in a single
  * asm instruction in CRIS) and the arch-independent files will put
  * them together into ntohl etc.
  */
 
-static inline __attribute_const__ __u32 ___arch__swab32(__u32 x)
+static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
 {
 	__asm__ ("swapwb %0" : "=r" (x) : "0" (x));
-  
+
 	return(x);
 }
+#define __arch_swab32 __arch_swab32
 
-static inline __attribute_const__ __u16 ___arch__swab16(__u16 x)
+static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
 {
 	__asm__ ("swapb %0" : "=r" (x) : "0" (x));
-	
+
 	return(x);
 }
+#define __arch_swab16 __arch_swab16
 
 #endif
diff --git a/arch/cris/include/arch-v32/arch/byteorder.h b/arch/cris/include/arch-v32/arch/byteorder.h
deleted file mode 100644
index 6ef8fb4a35f2..000000000000
--- a/arch/cris/include/arch-v32/arch/byteorder.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef _ASM_CRIS_ARCH_BYTEORDER_H
-#define _ASM_CRIS_ARCH_BYTEORDER_H
-
-#include <asm/types.h>
-
-static inline __const__ __u32
-___arch__swab32(__u32 x)
-{
-	__asm__ __volatile__ ("swapwb %0" : "=r" (x) : "0" (x));
-	return (x);
-}
-
-static inline __const__ __u16
-___arch__swab16(__u16 x)
-{
-	__asm__ __volatile__ ("swapb %0" : "=r" (x) : "0" (x));
-	return (x);
-}
-
-#endif /* _ASM_CRIS_ARCH_BYTEORDER_H */
diff --git a/arch/cris/include/arch-v32/arch/swab.h b/arch/cris/include/arch-v32/arch/swab.h
new file mode 100644
index 000000000000..9a4ea5e209c2
--- /dev/null
+++ b/arch/cris/include/arch-v32/arch/swab.h
@@ -0,0 +1,24 @@
+#ifndef _ASM_CRIS_ARCH_SWAB_H
+#define _ASM_CRIS_ARCH_SWAB_H
+
+#include <asm/types.h>
+
+#define __SWAB_64_THRU_32__
+
+static inline __const__ __u32
+__arch_swab32(__u32 x)
+{
+	__asm__ __volatile__ ("swapwb %0" : "=r" (x) : "0" (x));
+	return (x);
+}
+#define __arch_swab32 __arch_swab32
+
+static inline __const__ __u16
+__arch_swab16(__u16 x)
+{
+	__asm__ __volatile__ ("swapb %0" : "=r" (x) : "0" (x));
+	return (x);
+}
+#define __arch_swab16 __arch_swab16
+
+#endif /* _ASM_CRIS_ARCH_SWAB_H */
diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild
index d5b631935ec8..b79b7c6543a6 100644
--- a/arch/cris/include/asm/Kbuild
+++ b/arch/cris/include/asm/Kbuild
@@ -9,3 +9,4 @@ header-y += sync_serial.h
 
 unifdef-y += etraxgpio.h
 unifdef-y += rs485.h
+unifdef-y += swab.h
diff --git a/arch/cris/include/asm/byteorder.h b/arch/cris/include/asm/byteorder.h
index cc8e418cfd14..7678d86317ae 100644
--- a/arch/cris/include/asm/byteorder.h
+++ b/arch/cris/include/asm/byteorder.h
@@ -1,25 +1,7 @@
 #ifndef _CRIS_BYTEORDER_H
 #define _CRIS_BYTEORDER_H
 
-#ifdef __GNUC__
-
-#ifdef __KERNEL__
-#include <arch/byteorder.h>
-
-/* defines are necessary because the other files detect the presence
- * of a defined __arch_swab32, not an inline
- */
-#define __arch__swab32(x) ___arch__swab32(x)
-#define __arch__swab16(x) ___arch__swab16(x)
-#endif /* __KERNEL__ */
-
-#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
-#  define __BYTEORDER_HAS_U64__
-#  define __SWAB_64_THRU_32__
-#endif
-
-#endif /* __GNUC__ */
-
+#include <asm/swab.h>
 #include <linux/byteorder/little_endian.h>
 
 #endif
diff --git a/arch/cris/include/asm/swab.h b/arch/cris/include/asm/swab.h
new file mode 100644
index 000000000000..80668e88419c
--- /dev/null
+++ b/arch/cris/include/asm/swab.h
@@ -0,0 +1,8 @@
+#ifndef _CRIS_SWAB_H
+#define _CRIS_SWAB_H
+
+#ifdef __KERNEL__
+#include <arch/swab.h>
+#endif /* __KERNEL__ */
+
+#endif /* _CRIS_SWAB_H */

From 74d96f018673759d04d032c137d132f6447bfb1e Mon Sep 17 00:00:00 2001
From: Harvey Harrison <harvey.harrison@gmail.com>
Date: Tue, 13 Jan 2009 19:27:09 -0800
Subject: [PATCH 0410/2433] byteorder: make swab.h include asm/swab.h like a
 regular header

Add swab.h to kbuild.asm and remove the individual entries from
each arch, mark as unifdef as some arches have some kernel-only
bits inside.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/alpha/include/asm/Kbuild          | 1 -
 arch/alpha/include/asm/byteorder.h     | 1 -
 arch/arm/include/asm/Kbuild            | 1 -
 arch/arm/include/asm/byteorder.h       | 2 --
 arch/avr32/include/asm/Kbuild          | 1 -
 arch/avr32/include/asm/byteorder.h     | 1 -
 arch/blackfin/include/asm/Kbuild       | 1 -
 arch/blackfin/include/asm/byteorder.h  | 1 -
 arch/cris/include/asm/Kbuild           | 1 -
 arch/cris/include/asm/byteorder.h      | 1 -
 arch/h8300/include/asm/Kbuild          | 1 -
 arch/h8300/include/asm/byteorder.h     | 1 -
 arch/ia64/include/asm/Kbuild           | 1 -
 arch/ia64/include/asm/byteorder.h      | 1 -
 arch/m68knommu/include/asm/Kbuild      | 2 --
 arch/m68knommu/include/asm/byteorder.h | 1 -
 arch/mips/include/asm/Kbuild           | 1 -
 arch/mips/include/asm/byteorder.h      | 2 --
 arch/parisc/include/asm/Kbuild         | 1 -
 arch/parisc/include/asm/byteorder.h    | 1 -
 arch/powerpc/include/asm/Kbuild        | 1 -
 arch/powerpc/include/asm/byteorder.h   | 2 --
 arch/s390/include/asm/Kbuild           | 1 -
 arch/s390/include/asm/byteorder.h      | 1 -
 arch/sh/include/asm/Kbuild             | 1 -
 arch/sh/include/asm/byteorder.h        | 2 --
 arch/sparc/include/asm/Kbuild          | 1 -
 arch/sparc/include/asm/byteorder.h     | 1 -
 arch/x86/include/asm/Kbuild            | 1 -
 arch/x86/include/asm/byteorder.h       | 1 -
 arch/xtensa/include/asm/Kbuild         | 2 --
 arch/xtensa/include/asm/byteorder.h    | 2 --
 include/asm-frv/Kbuild                 | 1 -
 include/asm-frv/byteorder.h            | 1 -
 include/asm-generic/Kbuild.asm         | 1 +
 include/asm-m32r/Kbuild                | 1 -
 include/asm-m32r/byteorder.h           | 2 --
 include/asm-m68k/Kbuild                | 1 -
 include/asm-m68k/byteorder.h           | 1 -
 include/asm-mn10300/Kbuild             | 1 -
 include/asm-mn10300/byteorder.h        | 1 -
 include/linux/swab.h                   | 2 +-
 42 files changed, 2 insertions(+), 49 deletions(-)

diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild
index 4dad27360576..b7c8f188b313 100644
--- a/arch/alpha/include/asm/Kbuild
+++ b/arch/alpha/include/asm/Kbuild
@@ -9,4 +9,3 @@ unifdef-y += console.h
 unifdef-y += fpu.h
 unifdef-y += sysinfo.h
 unifdef-y += compiler.h
-unifdef-y += swab.h
diff --git a/arch/alpha/include/asm/byteorder.h b/arch/alpha/include/asm/byteorder.h
index 6772f3168701..73683093202d 100644
--- a/arch/alpha/include/asm/byteorder.h
+++ b/arch/alpha/include/asm/byteorder.h
@@ -1,7 +1,6 @@
 #ifndef _ALPHA_BYTEORDER_H
 #define _ALPHA_BYTEORDER_H
 
-#include <asm/swab.h>
 #include <linux/byteorder/little_endian.h>
 
 #endif /* _ALPHA_BYTEORDER_H */
diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild
index 43b0b2ba392f..73237bd130a2 100644
--- a/arch/arm/include/asm/Kbuild
+++ b/arch/arm/include/asm/Kbuild
@@ -1,4 +1,3 @@
 include include/asm-generic/Kbuild.asm
 
 unifdef-y += hwcap.h
-unifdef-y += swab.h
diff --git a/arch/arm/include/asm/byteorder.h b/arch/arm/include/asm/byteorder.h
index c02b6fc28e1a..77379748b171 100644
--- a/arch/arm/include/asm/byteorder.h
+++ b/arch/arm/include/asm/byteorder.h
@@ -15,8 +15,6 @@
 #ifndef __ASM_ARM_BYTEORDER_H
 #define __ASM_ARM_BYTEORDER_H
 
-#include <asm/swab.h>
-
 #ifdef __ARMEB__
 #include <linux/byteorder/big_endian.h>
 #else
diff --git a/arch/avr32/include/asm/Kbuild b/arch/avr32/include/asm/Kbuild
index 219822c8ad18..3136628ba8d2 100644
--- a/arch/avr32/include/asm/Kbuild
+++ b/arch/avr32/include/asm/Kbuild
@@ -1,4 +1,3 @@
 include include/asm-generic/Kbuild.asm
 
-header-y	+= swab.h
 header-y	+= cachectl.h
diff --git a/arch/avr32/include/asm/byteorder.h b/arch/avr32/include/asm/byteorder.h
index 2aba64b4e122..50abc21619a8 100644
--- a/arch/avr32/include/asm/byteorder.h
+++ b/arch/avr32/include/asm/byteorder.h
@@ -4,7 +4,6 @@
 #ifndef __ASM_AVR32_BYTEORDER_H
 #define __ASM_AVR32_BYTEORDER_H
 
-#include <asm/swab.h>
 #include <linux/byteorder/big_endian.h>
 
 #endif /* __ASM_AVR32_BYTEORDER_H */
diff --git a/arch/blackfin/include/asm/Kbuild b/arch/blackfin/include/asm/Kbuild
index d0d1ac435544..606ecfdcc962 100644
--- a/arch/blackfin/include/asm/Kbuild
+++ b/arch/blackfin/include/asm/Kbuild
@@ -1,4 +1,3 @@
 include include/asm-generic/Kbuild.asm
 
 unifdef-y += fixed_code.h
-unifdef-y += swab.h
diff --git a/arch/blackfin/include/asm/byteorder.h b/arch/blackfin/include/asm/byteorder.h
index b9e797a497b4..3e69106a4d37 100644
--- a/arch/blackfin/include/asm/byteorder.h
+++ b/arch/blackfin/include/asm/byteorder.h
@@ -1,7 +1,6 @@
 #ifndef _BLACKFIN_BYTEORDER_H
 #define _BLACKFIN_BYTEORDER_H
 
-#include <asm/swab.h>
 #include <linux/byteorder/little_endian.h>
 
 #endif				/* _BLACKFIN_BYTEORDER_H */
diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild
index b79b7c6543a6..d5b631935ec8 100644
--- a/arch/cris/include/asm/Kbuild
+++ b/arch/cris/include/asm/Kbuild
@@ -9,4 +9,3 @@ header-y += sync_serial.h
 
 unifdef-y += etraxgpio.h
 unifdef-y += rs485.h
-unifdef-y += swab.h
diff --git a/arch/cris/include/asm/byteorder.h b/arch/cris/include/asm/byteorder.h
index 7678d86317ae..bcd189798e26 100644
--- a/arch/cris/include/asm/byteorder.h
+++ b/arch/cris/include/asm/byteorder.h
@@ -1,7 +1,6 @@
 #ifndef _CRIS_BYTEORDER_H
 #define _CRIS_BYTEORDER_H
 
-#include <asm/swab.h>
 #include <linux/byteorder/little_endian.h>
 
 #endif
diff --git a/arch/h8300/include/asm/Kbuild b/arch/h8300/include/asm/Kbuild
index 27b108a86b39..c68e1680da01 100644
--- a/arch/h8300/include/asm/Kbuild
+++ b/arch/h8300/include/asm/Kbuild
@@ -1,2 +1 @@
 include include/asm-generic/Kbuild.asm
-unifdef-y += swab.h
diff --git a/arch/h8300/include/asm/byteorder.h b/arch/h8300/include/asm/byteorder.h
index c36b80a3dd84..13539da99efd 100644
--- a/arch/h8300/include/asm/byteorder.h
+++ b/arch/h8300/include/asm/byteorder.h
@@ -1,7 +1,6 @@
 #ifndef _H8300_BYTEORDER_H
 #define _H8300_BYTEORDER_H
 
-#include <asm/swab.h>
 #include <linux/byteorder/big_endian.h>
 
 #endif /* _H8300_BYTEORDER_H */
diff --git a/arch/ia64/include/asm/Kbuild b/arch/ia64/include/asm/Kbuild
index 3b25bd9dca91..ccbe8ae47a61 100644
--- a/arch/ia64/include/asm/Kbuild
+++ b/arch/ia64/include/asm/Kbuild
@@ -14,4 +14,3 @@ unifdef-y += gcc_intrin.h
 unifdef-y += intrinsics.h
 unifdef-y += perfmon.h
 unifdef-y += ustack.h
-unifdef-y += swab.h
diff --git a/arch/ia64/include/asm/byteorder.h b/arch/ia64/include/asm/byteorder.h
index 0f84c5cb703d..a8dd73558150 100644
--- a/arch/ia64/include/asm/byteorder.h
+++ b/arch/ia64/include/asm/byteorder.h
@@ -1,7 +1,6 @@
 #ifndef _ASM_IA64_BYTEORDER_H
 #define _ASM_IA64_BYTEORDER_H
 
-#include <asm/swab.h>
 #include <linux/byteorder/little_endian.h>
 
 #endif /* _ASM_IA64_BYTEORDER_H */
diff --git a/arch/m68knommu/include/asm/Kbuild b/arch/m68knommu/include/asm/Kbuild
index 58c02a454130..c68e1680da01 100644
--- a/arch/m68knommu/include/asm/Kbuild
+++ b/arch/m68knommu/include/asm/Kbuild
@@ -1,3 +1 @@
 include include/asm-generic/Kbuild.asm
-
-unifdef-y += swab.h
diff --git a/arch/m68knommu/include/asm/byteorder.h b/arch/m68knommu/include/asm/byteorder.h
index a6f0b8f7f622..9c6c76a15041 100644
--- a/arch/m68knommu/include/asm/byteorder.h
+++ b/arch/m68knommu/include/asm/byteorder.h
@@ -1,7 +1,6 @@
 #ifndef _M68KNOMMU_BYTEORDER_H
 #define _M68KNOMMU_BYTEORDER_H
 
-#include <asm/swab.h>
 #include <linux/byteorder/big_endian.h>
 
 #endif /* _M68KNOMMU_BYTEORDER_H */
diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild
index 023866c0c102..7897f05e3165 100644
--- a/arch/mips/include/asm/Kbuild
+++ b/arch/mips/include/asm/Kbuild
@@ -1,4 +1,3 @@
 include include/asm-generic/Kbuild.asm
 
 header-y += cachectl.h sgidefs.h sysmips.h
-header-y += swab.h
diff --git a/arch/mips/include/asm/byteorder.h b/arch/mips/include/asm/byteorder.h
index 607b71830707..9579051ff1c7 100644
--- a/arch/mips/include/asm/byteorder.h
+++ b/arch/mips/include/asm/byteorder.h
@@ -8,8 +8,6 @@
 #ifndef _ASM_BYTEORDER_H
 #define _ASM_BYTEORDER_H
 
-#include <asm/swab.h>
-
 #if defined(__MIPSEB__)
 #include <linux/byteorder/big_endian.h>
 #elif defined(__MIPSEL__)
diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild
index 2121d99f8364..f88b252e419c 100644
--- a/arch/parisc/include/asm/Kbuild
+++ b/arch/parisc/include/asm/Kbuild
@@ -1,4 +1,3 @@
 include include/asm-generic/Kbuild.asm
 
 unifdef-y += pdc.h
-unifdef-y += swab.h
diff --git a/arch/parisc/include/asm/byteorder.h b/arch/parisc/include/asm/byteorder.h
index da66029c4cb2..58af2c5f5d61 100644
--- a/arch/parisc/include/asm/byteorder.h
+++ b/arch/parisc/include/asm/byteorder.h
@@ -1,7 +1,6 @@
 #ifndef _PARISC_BYTEORDER_H
 #define _PARISC_BYTEORDER_H
 
-#include <asm/swab.h>
 #include <linux/byteorder/big_endian.h>
 
 #endif /* _PARISC_BYTEORDER_H */
diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild
index 9268602de5d0..5ab7d7fe198c 100644
--- a/arch/powerpc/include/asm/Kbuild
+++ b/arch/powerpc/include/asm/Kbuild
@@ -35,4 +35,3 @@ unifdef-y += spu_info.h
 unifdef-y += termios.h
 unifdef-y += types.h
 unifdef-y += unistd.h
-unifdef-y += swab.h
diff --git a/arch/powerpc/include/asm/byteorder.h b/arch/powerpc/include/asm/byteorder.h
index 5cca27a41532..aa6cc4fac965 100644
--- a/arch/powerpc/include/asm/byteorder.h
+++ b/arch/powerpc/include/asm/byteorder.h
@@ -7,8 +7,6 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
-
-#include <asm/swab.h>
 #include <linux/byteorder/big_endian.h>
 
 #endif /* _ASM_POWERPC_BYTEORDER_H */
diff --git a/arch/s390/include/asm/Kbuild b/arch/s390/include/asm/Kbuild
index f2af4167bd5f..63a23415fba6 100644
--- a/arch/s390/include/asm/Kbuild
+++ b/arch/s390/include/asm/Kbuild
@@ -13,4 +13,3 @@ unifdef-y += cmb.h
 unifdef-y += debug.h
 unifdef-y += chpid.h
 unifdef-y += schid.h
-unifdef-y += swab.h
diff --git a/arch/s390/include/asm/byteorder.h b/arch/s390/include/asm/byteorder.h
index b95a2b2933fb..a332e59e26fc 100644
--- a/arch/s390/include/asm/byteorder.h
+++ b/arch/s390/include/asm/byteorder.h
@@ -1,7 +1,6 @@
 #ifndef _S390_BYTEORDER_H
 #define _S390_BYTEORDER_H
 
-#include <asm/swab.h>
 #include <linux/byteorder/big_endian.h>
 
 #endif /* _S390_BYTEORDER_H */
diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild
index f1a2a0d1c79c..43910cdf78a5 100644
--- a/arch/sh/include/asm/Kbuild
+++ b/arch/sh/include/asm/Kbuild
@@ -6,4 +6,3 @@ unifdef-y += unistd_32.h
 unifdef-y += unistd_64.h
 unifdef-y += posix_types_32.h
 unifdef-y += posix_types_64.h
-unifdef-y += swab.h
diff --git a/arch/sh/include/asm/byteorder.h b/arch/sh/include/asm/byteorder.h
index e95c41a5c8cc..db2f5d7cb17d 100644
--- a/arch/sh/include/asm/byteorder.h
+++ b/arch/sh/include/asm/byteorder.h
@@ -1,8 +1,6 @@
 #ifndef __ASM_SH_BYTEORDER_H
 #define __ASM_SH_BYTEORDER_H
 
-#include <asm/swab.h>
-
 #ifdef __LITTLE_ENDIAN__
 #include <linux/byteorder/little_endian.h>
 #else
diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild
index 95e38a43dff0..deeb0fba8029 100644
--- a/arch/sparc/include/asm/Kbuild
+++ b/arch/sparc/include/asm/Kbuild
@@ -17,4 +17,3 @@ header-y += traps.h
 header-y += uctx.h
 header-y += utrap.h
 header-y += watchdog.h
-header-y += swab.h
diff --git a/arch/sparc/include/asm/byteorder.h b/arch/sparc/include/asm/byteorder.h
index 48a047cd6fa9..ccc1b6b7de6c 100644
--- a/arch/sparc/include/asm/byteorder.h
+++ b/arch/sparc/include/asm/byteorder.h
@@ -1,7 +1,6 @@
 #ifndef _SPARC_BYTEORDER_H
 #define _SPARC_BYTEORDER_H
 
-#include <asm/swab.h>
 #include <linux/byteorder/big_endian.h>
 
 #endif /* _SPARC_BYTEORDER_H */
diff --git a/arch/x86/include/asm/Kbuild b/arch/x86/include/asm/Kbuild
index a9f8a814a1f7..4a8e80cdcfa5 100644
--- a/arch/x86/include/asm/Kbuild
+++ b/arch/x86/include/asm/Kbuild
@@ -22,4 +22,3 @@ unifdef-y += unistd_32.h
 unifdef-y += unistd_64.h
 unifdef-y += vm86.h
 unifdef-y += vsyscall.h
-unifdef-y += swab.h
diff --git a/arch/x86/include/asm/byteorder.h b/arch/x86/include/asm/byteorder.h
index 7c49917e3d9d..b13a7a88f3eb 100644
--- a/arch/x86/include/asm/byteorder.h
+++ b/arch/x86/include/asm/byteorder.h
@@ -1,7 +1,6 @@
 #ifndef _ASM_X86_BYTEORDER_H
 #define _ASM_X86_BYTEORDER_H
 
-#include <asm/swab.h>
 #include <linux/byteorder/little_endian.h>
 
 #endif /* _ASM_X86_BYTEORDER_H */
diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild
index 58c02a454130..c68e1680da01 100644
--- a/arch/xtensa/include/asm/Kbuild
+++ b/arch/xtensa/include/asm/Kbuild
@@ -1,3 +1 @@
 include include/asm-generic/Kbuild.asm
-
-unifdef-y += swab.h
diff --git a/arch/xtensa/include/asm/byteorder.h b/arch/xtensa/include/asm/byteorder.h
index 329b94591ca4..54eb6315349c 100644
--- a/arch/xtensa/include/asm/byteorder.h
+++ b/arch/xtensa/include/asm/byteorder.h
@@ -1,8 +1,6 @@
 #ifndef _XTENSA_BYTEORDER_H
 #define _XTENSA_BYTEORDER_H
 
-#include <asm/swab.h>
-
 #ifdef __XTENSA_EL__
 #include <linux/byteorder/little_endian.h>
 #elif defined(__XTENSA_EB__)
diff --git a/include/asm-frv/Kbuild b/include/asm-frv/Kbuild
index 1f44e7c76995..0f8956def738 100644
--- a/include/asm-frv/Kbuild
+++ b/include/asm-frv/Kbuild
@@ -3,4 +3,3 @@ include include/asm-generic/Kbuild.asm
 header-y += registers.h
 
 unifdef-y += termios.h
-unifdef-y += swab.h
diff --git a/include/asm-frv/byteorder.h b/include/asm-frv/byteorder.h
index 1187e51ecd13..f29b7593e088 100644
--- a/include/asm-frv/byteorder.h
+++ b/include/asm-frv/byteorder.h
@@ -1,7 +1,6 @@
 #ifndef _ASM_BYTEORDER_H
 #define _ASM_BYTEORDER_H
 
-#include <asm/swab.h>
 #include <linux/byteorder/big_endian.h>
 
 #endif /* _ASM_BYTEORDER_H */
diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm
index 1870d5e05f1c..70d185534b9d 100644
--- a/include/asm-generic/Kbuild.asm
+++ b/include/asm-generic/Kbuild.asm
@@ -31,6 +31,7 @@ unifdef-y += socket.h
 unifdef-y += sockios.h
 unifdef-y += stat.h
 unifdef-y += statfs.h
+unifdef-y += swab.h
 unifdef-y += termbits.h
 unifdef-y += termios.h
 unifdef-y += types.h
diff --git a/include/asm-m32r/Kbuild b/include/asm-m32r/Kbuild
index 27b108a86b39..c68e1680da01 100644
--- a/include/asm-m32r/Kbuild
+++ b/include/asm-m32r/Kbuild
@@ -1,2 +1 @@
 include include/asm-generic/Kbuild.asm
-unifdef-y += swab.h
diff --git a/include/asm-m32r/byteorder.h b/include/asm-m32r/byteorder.h
index 61ff9cfd8451..21855d8b028b 100644
--- a/include/asm-m32r/byteorder.h
+++ b/include/asm-m32r/byteorder.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_BYTEORDER_H
 #define _ASM_M32R_BYTEORDER_H
 
-#include <asm/swab.h>
-
 #if defined(__LITTLE_ENDIAN__)
 #  include <linux/byteorder/little_endian.h>
 #else
diff --git a/include/asm-m68k/Kbuild b/include/asm-m68k/Kbuild
index 52fd96b4142a..1a922fad76f7 100644
--- a/include/asm-m68k/Kbuild
+++ b/include/asm-m68k/Kbuild
@@ -1,3 +1,2 @@
 include include/asm-generic/Kbuild.asm
 header-y += cachectl.h
-unifdef-y += swab.h
diff --git a/include/asm-m68k/byteorder.h b/include/asm-m68k/byteorder.h
index 300866523b86..31b260a88803 100644
--- a/include/asm-m68k/byteorder.h
+++ b/include/asm-m68k/byteorder.h
@@ -1,7 +1,6 @@
 #ifndef _M68K_BYTEORDER_H
 #define _M68K_BYTEORDER_H
 
-#include <asm/swab.h>
 #include <linux/byteorder/big_endian.h>
 
 #endif /* _M68K_BYTEORDER_H */
diff --git a/include/asm-mn10300/Kbuild b/include/asm-mn10300/Kbuild
index 27b108a86b39..c68e1680da01 100644
--- a/include/asm-mn10300/Kbuild
+++ b/include/asm-mn10300/Kbuild
@@ -1,2 +1 @@
 include include/asm-generic/Kbuild.asm
-unifdef-y += swab.h
diff --git a/include/asm-mn10300/byteorder.h b/include/asm-mn10300/byteorder.h
index 45b18ded19e6..5dd0bdd9feee 100644
--- a/include/asm-mn10300/byteorder.h
+++ b/include/asm-mn10300/byteorder.h
@@ -1,7 +1,6 @@
 #ifndef _ASM_BYTEORDER_H
 #define _ASM_BYTEORDER_H
 
-#include <asm/swab.h>
 #include <linux/byteorder/little_endian.h>
 
 #endif /* _ASM_BYTEORDER_H */
diff --git a/include/linux/swab.h b/include/linux/swab.h
index be5284d4a053..ea0c02fd5163 100644
--- a/include/linux/swab.h
+++ b/include/linux/swab.h
@@ -3,7 +3,7 @@
 
 #include <linux/types.h>
 #include <linux/compiler.h>
-#include <asm/byteorder.h>
+#include <asm/swab.h>
 
 /*
  * casts are necessary for constants, because we never know how for sure

From 29b37f42127f7da511560a40ea74f5047da40c13 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Tue, 13 Jan 2009 11:26:18 +1100
Subject: [PATCH 0411/2433] crypto: authenc - Fix zero-length IV crash

As it is if an algorithm with a zero-length IV is used (e.g.,
NULL encryption) with authenc, authenc may generate an SG entry
of length zero, which will trigger a BUG check in the hash layer.

This patch fixes it by skipping the IV SG generation if the IV
size is zero.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/authenc.c | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/crypto/authenc.c b/crypto/authenc.c
index 40b6e9ec9e3a..5793b64c81a8 100644
--- a/crypto/authenc.c
+++ b/crypto/authenc.c
@@ -158,16 +158,19 @@ static int crypto_authenc_genicv(struct aead_request *req, u8 *iv,
 	dstp = sg_page(dst);
 	vdst = PageHighMem(dstp) ? NULL : page_address(dstp) + dst->offset;
 
-	sg_init_table(cipher, 2);
-	sg_set_buf(cipher, iv, ivsize);
-	authenc_chain(cipher, dst, vdst == iv + ivsize);
+	if (ivsize) {
+		sg_init_table(cipher, 2);
+		sg_set_buf(cipher, iv, ivsize);
+		authenc_chain(cipher, dst, vdst == iv + ivsize);
+		dst = cipher;
+	}
 
 	cryptlen = req->cryptlen + ivsize;
-	hash = crypto_authenc_hash(req, flags, cipher, cryptlen);
+	hash = crypto_authenc_hash(req, flags, dst, cryptlen);
 	if (IS_ERR(hash))
 		return PTR_ERR(hash);
 
-	scatterwalk_map_and_copy(hash, cipher, cryptlen,
+	scatterwalk_map_and_copy(hash, dst, cryptlen,
 				 crypto_aead_authsize(authenc), 1);
 	return 0;
 }
@@ -285,11 +288,14 @@ static int crypto_authenc_iverify(struct aead_request *req, u8 *iv,
 	srcp = sg_page(src);
 	vsrc = PageHighMem(srcp) ? NULL : page_address(srcp) + src->offset;
 
-	sg_init_table(cipher, 2);
-	sg_set_buf(cipher, iv, ivsize);
-	authenc_chain(cipher, src, vsrc == iv + ivsize);
+	if (ivsize) {
+		sg_init_table(cipher, 2);
+		sg_set_buf(cipher, iv, ivsize);
+		authenc_chain(cipher, src, vsrc == iv + ivsize);
+		src = cipher;
+	}
 
-	return crypto_authenc_verify(req, cipher, cryptlen + ivsize);
+	return crypto_authenc_verify(req, src, cryptlen + ivsize);
 }
 
 static int crypto_authenc_decrypt(struct aead_request *req)

From f557206800801410c30e53ce7a27219b2c4cf0ba Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Wed, 14 Jan 2009 20:40:03 -0800
Subject: [PATCH 0412/2433] gro: Fix page ref count for skbs freed normally

When an skb with page frags is merged into an existing one, we
cannibalise its reference count.  This is OK when the skb is
reused because we set nr_frags to zero in that case.  However,
for the case where the skb is freed through kfree_skb, we didn't
clear nr_frags which causes the page to be freed prematurely.

This is fixed by moving the skb resetting into skb_gro_receive.

Reported-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/core/dev.c    | 6 ------
 net/core/skbuff.c | 6 ++++++
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/net/core/dev.c b/net/core/dev.c
index 7dec715293b1..60377b6c0a80 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2491,12 +2491,6 @@ EXPORT_SYMBOL(napi_gro_receive);
 
 void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb)
 {
-	skb_shinfo(skb)->nr_frags = 0;
-
-	skb->len -= skb->data_len;
-	skb->truesize -= skb->data_len;
-	skb->data_len = 0;
-
 	__skb_pull(skb, skb_headlen(skb));
 	skb_reserve(skb, NET_IP_ALIGN - skb_headroom(skb));
 
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 5110b359c758..65eac7739033 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2602,6 +2602,12 @@ int skb_gro_receive(struct sk_buff **head, struct sk_buff *skb)
 		       skb_shinfo(skb)->nr_frags * sizeof(skb_frag_t));
 
 		skb_shinfo(p)->nr_frags += skb_shinfo(skb)->nr_frags;
+		skb_shinfo(skb)->nr_frags = 0;
+
+		skb->truesize -= skb->data_len;
+		skb->len -= skb->data_len;
+		skb->data_len = 0;
+
 		NAPI_GRO_CB(skb)->free = 1;
 		goto done;
 	}

From 4e704ee3c2cd38748ca59d835435d6a7e7f6f613 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Wed, 14 Jan 2009 20:41:12 -0800
Subject: [PATCH 0413/2433] gso: Ensure that the packet is long enough

When we get a GSO packet from an untrusted source, we need to
ensure that it is sufficiently long so that we don't end up
crashing.

Based on discovery and patch by Ian Campbell.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Tested-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/tcp.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 48ada1b2d2c4..0cd71b84e483 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2389,7 +2389,7 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features)
 	unsigned int seq;
 	__be32 delta;
 	unsigned int oldlen;
-	unsigned int len;
+	unsigned int mss;
 
 	if (!pskb_may_pull(skb, sizeof(*th)))
 		goto out;
@@ -2405,10 +2405,13 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features)
 	oldlen = (u16)~skb->len;
 	__skb_pull(skb, thlen);
 
+	mss = skb_shinfo(skb)->gso_size;
+	if (unlikely(skb->len <= mss))
+		goto out;
+
 	if (skb_gso_ok(skb, features | NETIF_F_GSO_ROBUST)) {
 		/* Packet is from an untrusted source, reset gso_segs. */
 		int type = skb_shinfo(skb)->gso_type;
-		int mss;
 
 		if (unlikely(type &
 			     ~(SKB_GSO_TCPV4 |
@@ -2419,7 +2422,6 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features)
 			     !(type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6))))
 			goto out;
 
-		mss = skb_shinfo(skb)->gso_size;
 		skb_shinfo(skb)->gso_segs = DIV_ROUND_UP(skb->len, mss);
 
 		segs = NULL;
@@ -2430,8 +2432,7 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features)
 	if (IS_ERR(segs))
 		goto out;
 
-	len = skb_shinfo(skb)->gso_size;
-	delta = htonl(oldlen + (thlen + len));
+	delta = htonl(oldlen + (thlen + mss));
 
 	skb = segs;
 	th = tcp_hdr(skb);
@@ -2447,7 +2448,7 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features)
 			     csum_fold(csum_partial(skb_transport_header(skb),
 						    thlen, skb->csum));
 
-		seq += len;
+		seq += mss;
 		skb = skb->next;
 		th = tcp_hdr(skb);
 

From d7e094d4212bc72f5575e54edfef1349e0c4cdb5 Mon Sep 17 00:00:00 2001
From: Mike Ditto <mditto@consentry.com>
Date: Wed, 14 Jan 2009 20:43:43 -0800
Subject: [PATCH 0414/2433] powerpc/fs_enet: Add missing irq free in error
 path.

If something goes wrong attaching to phy driver, we weren't freeing
the IRQ.

Signed-off-by: Mike Ditto <mditto@consentry.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/fs_enet/fs_enet-main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index 4e6a9195fe5f..ce900e54d8d1 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -795,6 +795,7 @@ static int fs_enet_open(struct net_device *dev)
 
 	err = fs_init_phy(dev);
 	if (err) {
+		free_irq(fep->interrupt, dev);
 		if (fep->fpi->use_napi)
 			napi_disable(&fep->napi);
 		return err;

From d1d5e6b1cead3df6f722d1d458874bd7f93da8d6 Mon Sep 17 00:00:00 2001
From: Daniele Venzano <venza@brownhat.org>
Date: Wed, 14 Jan 2009 20:46:24 -0800
Subject: [PATCH 0415/2433] sis900: generate fake MAC address if the hardware
 doesn't have one

The attached patch modifies the sis900 driver when the MAC address
read from the hardware is invalid. As suggested, the patch now
generates a random address so that the user can go on and use
the hardware. In any case a message is also shown to warn on the
unexpected condition.
This seems to happen with newer HW implementation of the sis900
chipset, since this never came up before.

Patch is against vanilla 2.6.28 (but the driver doesn't change so often,
so it will probably apply to older/newer versions too).

See bugzilla ID 10201 and 11649 and ignore the previous patch.

Signed-off-by: Daniele Venzano <venza@brownhat.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sis900.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index 6cbefcae9ac2..be4465bc0a69 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -509,10 +509,10 @@ static int __devinit sis900_probe(struct pci_dev *pci_dev,
 	else
 		ret = sis900_get_mac_addr(pci_dev, net_dev);
 
-	if (ret == 0) {
-		printk(KERN_WARNING "%s: Cannot read MAC address.\n", dev_name);
-		ret = -ENODEV;
-		goto err_unmap_rx;
+	if (!ret || !is_valid_ether_addr(net_dev->dev_addr)) {
+		random_ether_addr(net_dev->dev_addr);
+		printk(KERN_WARNING "%s: Unreadable or invalid MAC address,"
+				"using random generated one\n", dev_name);
 	}
 
 	/* 630ET : set the mii access mode as software-mode */

From 2edbb454428729f450f7a0aabbf95ac62b46b78a Mon Sep 17 00:00:00 2001
From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Wed, 14 Jan 2009 20:47:30 -0800
Subject: [PATCH 0416/2433] netxen: fix endianness in firmware commands

o Set restricted (little endian) data types in firmware command
  requests and responses.
o Remove unnecessary conversion to LE when writing registers.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/netxen/netxen_nic.h      | 98 ++++++++++++++--------------
 drivers/net/netxen/netxen_nic_ctx.c  | 52 +++++++--------
 drivers/net/netxen/netxen_nic_hw.c   | 42 +++++++-----
 drivers/net/netxen/netxen_nic_init.c |  2 +-
 4 files changed, 96 insertions(+), 98 deletions(-)

diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index f8e601c51da7..31311cc66d18 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -995,31 +995,31 @@ struct netxen_recv_context {
  */
 
 typedef struct {
-	u64 host_phys_addr;	/* Ring base addr */
-	u32 ring_size;		/* Ring entries */
-	u16 msi_index;
-	u16 rsvd;		/* Padding */
+	__le64 host_phys_addr;	/* Ring base addr */
+	__le32 ring_size;		/* Ring entries */
+	__le16 msi_index;
+	__le16 rsvd;		/* Padding */
 } nx_hostrq_sds_ring_t;
 
 typedef struct {
-	u64 host_phys_addr;	/* Ring base addr */
-	u64 buff_size;		/* Packet buffer size */
-	u32 ring_size;		/* Ring entries */
-	u32 ring_kind;		/* Class of ring */
+	__le64 host_phys_addr;	/* Ring base addr */
+	__le64 buff_size;		/* Packet buffer size */
+	__le32 ring_size;		/* Ring entries */
+	__le32 ring_kind;		/* Class of ring */
 } nx_hostrq_rds_ring_t;
 
 typedef struct {
-	u64 host_rsp_dma_addr;	/* Response dma'd here */
-	u32 capabilities[4];	/* Flag bit vector */
-	u32 host_int_crb_mode;	/* Interrupt crb usage */
-	u32 host_rds_crb_mode;	/* RDS crb usage */
+	__le64 host_rsp_dma_addr;	/* Response dma'd here */
+	__le32 capabilities[4];	/* Flag bit vector */
+	__le32 host_int_crb_mode;	/* Interrupt crb usage */
+	__le32 host_rds_crb_mode;	/* RDS crb usage */
 	/* These ring offsets are relative to data[0] below */
-	u32 rds_ring_offset;	/* Offset to RDS config */
-	u32 sds_ring_offset;	/* Offset to SDS config */
-	u16 num_rds_rings;	/* Count of RDS rings */
-	u16 num_sds_rings;	/* Count of SDS rings */
-	u16 rsvd1;		/* Padding */
-	u16 rsvd2;		/* Padding */
+	__le32 rds_ring_offset;	/* Offset to RDS config */
+	__le32 sds_ring_offset;	/* Offset to SDS config */
+	__le16 num_rds_rings;	/* Count of RDS rings */
+	__le16 num_sds_rings;	/* Count of SDS rings */
+	__le16 rsvd1;		/* Padding */
+	__le16 rsvd2;		/* Padding */
 	u8  reserved[128]; 	/* reserve space for future expansion*/
 	/* MUST BE 64-bit aligned.
 	   The following is packed:
@@ -1029,24 +1029,24 @@ typedef struct {
 } nx_hostrq_rx_ctx_t;
 
 typedef struct {
-	u32 host_producer_crb;	/* Crb to use */
-	u32 rsvd1;		/* Padding */
+	__le32 host_producer_crb;	/* Crb to use */
+	__le32 rsvd1;		/* Padding */
 } nx_cardrsp_rds_ring_t;
 
 typedef struct {
-	u32 host_consumer_crb;	/* Crb to use */
-	u32 interrupt_crb;	/* Crb to use */
+	__le32 host_consumer_crb;	/* Crb to use */
+	__le32 interrupt_crb;	/* Crb to use */
 } nx_cardrsp_sds_ring_t;
 
 typedef struct {
 	/* These ring offsets are relative to data[0] below */
-	u32 rds_ring_offset;	/* Offset to RDS config */
-	u32 sds_ring_offset;	/* Offset to SDS config */
-	u32 host_ctx_state;	/* Starting State */
-	u32 num_fn_per_port;	/* How many PCI fn share the port */
-	u16 num_rds_rings;	/* Count of RDS rings */
-	u16 num_sds_rings;	/* Count of SDS rings */
-	u16 context_id;		/* Handle for context */
+	__le32 rds_ring_offset;	/* Offset to RDS config */
+	__le32 sds_ring_offset;	/* Offset to SDS config */
+	__le32 host_ctx_state;	/* Starting State */
+	__le32 num_fn_per_port;	/* How many PCI fn share the port */
+	__le16 num_rds_rings;	/* Count of RDS rings */
+	__le16 num_sds_rings;	/* Count of SDS rings */
+	__le16 context_id;		/* Handle for context */
 	u8  phys_port;		/* Physical id of port */
 	u8  virt_port;		/* Virtual/Logical id of port */
 	u8  reserved[128];	/* save space for future expansion */
@@ -1072,34 +1072,34 @@ typedef struct {
  */
 
 typedef struct {
-	u64 host_phys_addr;	/* Ring base addr */
-	u32 ring_size;		/* Ring entries */
-	u32 rsvd;		/* Padding */
+	__le64 host_phys_addr;	/* Ring base addr */
+	__le32 ring_size;		/* Ring entries */
+	__le32 rsvd;		/* Padding */
 } nx_hostrq_cds_ring_t;
 
 typedef struct {
-	u64 host_rsp_dma_addr;	/* Response dma'd here */
-	u64 cmd_cons_dma_addr;	/*  */
-	u64 dummy_dma_addr;	/*  */
-	u32 capabilities[4];	/* Flag bit vector */
-	u32 host_int_crb_mode;	/* Interrupt crb usage */
-	u32 rsvd1;		/* Padding */
-	u16 rsvd2;		/* Padding */
-	u16 interrupt_ctl;
-	u16 msi_index;
-	u16 rsvd3;		/* Padding */
+	__le64 host_rsp_dma_addr;	/* Response dma'd here */
+	__le64 cmd_cons_dma_addr;	/*  */
+	__le64 dummy_dma_addr;	/*  */
+	__le32 capabilities[4];	/* Flag bit vector */
+	__le32 host_int_crb_mode;	/* Interrupt crb usage */
+	__le32 rsvd1;		/* Padding */
+	__le16 rsvd2;		/* Padding */
+	__le16 interrupt_ctl;
+	__le16 msi_index;
+	__le16 rsvd3;		/* Padding */
 	nx_hostrq_cds_ring_t cds_ring;	/* Desc of cds ring */
 	u8  reserved[128];	/* future expansion */
 } nx_hostrq_tx_ctx_t;
 
 typedef struct {
-	u32 host_producer_crb;	/* Crb to use */
-	u32 interrupt_crb;	/* Crb to use */
+	__le32 host_producer_crb;	/* Crb to use */
+	__le32 interrupt_crb;	/* Crb to use */
 } nx_cardrsp_cds_ring_t;
 
 typedef struct {
-	u32 host_ctx_state;	/* Starting state */
-	u16 context_id;		/* Handle for context */
+	__le32 host_ctx_state;	/* Starting state */
+	__le16 context_id;		/* Handle for context */
 	u8  phys_port;		/* Physical id of port */
 	u8  virt_port;		/* Virtual/Logical id of port */
 	nx_cardrsp_cds_ring_t cds_ring;	/* Card cds settings */
@@ -1202,9 +1202,9 @@ enum {
 #define VPORT_MISS_MODE_ACCEPT_MULTI	2 /* accept unmatched multicast */
 
 typedef struct {
-	u64 qhdr;
-	u64 req_hdr;
-	u64 words[6];
+	__le64 qhdr;
+	__le64 req_hdr;
+	__le64 words[6];
 } nx_nic_req_t;
 
 typedef struct {
diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c
index 64b51643c626..746bdb470418 100644
--- a/drivers/net/netxen/netxen_nic_ctx.c
+++ b/drivers/net/netxen/netxen_nic_ctx.c
@@ -76,7 +76,7 @@ netxen_api_unlock(struct netxen_adapter *adapter)
 static u32
 netxen_poll_rsp(struct netxen_adapter *adapter)
 {
-	u32 raw_rsp, rsp = NX_CDRP_RSP_OK;
+	u32 rsp = NX_CDRP_RSP_OK;
 	int	timeout = 0;
 
 	do {
@@ -86,10 +86,7 @@ netxen_poll_rsp(struct netxen_adapter *adapter)
 		if (++timeout > NX_OS_CRB_RETRY_COUNT)
 			return NX_CDRP_RSP_TIMEOUT;
 
-		netxen_nic_read_w1(adapter, NX_CDRP_CRB_OFFSET,
-				&raw_rsp);
-
-		rsp = le32_to_cpu(raw_rsp);
+		netxen_nic_read_w1(adapter, NX_CDRP_CRB_OFFSET, &rsp);
 	} while (!NX_CDRP_IS_RSP(rsp));
 
 	return rsp;
@@ -109,20 +106,16 @@ netxen_issue_cmd(struct netxen_adapter *adapter,
 	if (netxen_api_lock(adapter))
 		return NX_RCODE_TIMEOUT;
 
-	netxen_nic_write_w1(adapter, NX_SIGN_CRB_OFFSET,
-			cpu_to_le32(signature));
+	netxen_nic_write_w1(adapter, NX_SIGN_CRB_OFFSET, signature);
 
-	netxen_nic_write_w1(adapter, NX_ARG1_CRB_OFFSET,
-			cpu_to_le32(arg1));
+	netxen_nic_write_w1(adapter, NX_ARG1_CRB_OFFSET, arg1);
 
-	netxen_nic_write_w1(adapter, NX_ARG2_CRB_OFFSET,
-			cpu_to_le32(arg2));
+	netxen_nic_write_w1(adapter, NX_ARG2_CRB_OFFSET, arg2);
 
-	netxen_nic_write_w1(adapter, NX_ARG3_CRB_OFFSET,
-			cpu_to_le32(arg3));
+	netxen_nic_write_w1(adapter, NX_ARG3_CRB_OFFSET, arg3);
 
 	netxen_nic_write_w1(adapter, NX_CDRP_CRB_OFFSET,
-			cpu_to_le32(NX_CDRP_FORM_CMD(cmd)));
+			NX_CDRP_FORM_CMD(cmd));
 
 	rsp = netxen_poll_rsp(adapter);
 
@@ -133,7 +126,6 @@ netxen_issue_cmd(struct netxen_adapter *adapter,
 		rcode = NX_RCODE_TIMEOUT;
 	} else if (rsp == NX_CDRP_RSP_FAIL) {
 		netxen_nic_read_w1(adapter, NX_ARG1_CRB_OFFSET, &rcode);
-		rcode = le32_to_cpu(rcode);
 
 		printk(KERN_ERR "%s: failed card response code:0x%x\n",
 				netxen_nic_driver_name, rcode);
@@ -183,7 +175,7 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
 
 	int i, nrds_rings, nsds_rings;
 	size_t rq_size, rsp_size;
-	u32 cap, reg;
+	u32 cap, reg, val;
 
 	int err;
 
@@ -225,11 +217,14 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
 
 	prq->num_rds_rings = cpu_to_le16(nrds_rings);
 	prq->num_sds_rings = cpu_to_le16(nsds_rings);
-	prq->rds_ring_offset = 0;
-	prq->sds_ring_offset = prq->rds_ring_offset +
-		(sizeof(nx_hostrq_rds_ring_t) * nrds_rings);
+	prq->rds_ring_offset = cpu_to_le32(0);
 
-	prq_rds = (nx_hostrq_rds_ring_t *)(prq->data + prq->rds_ring_offset);
+	val = le32_to_cpu(prq->rds_ring_offset) +
+		(sizeof(nx_hostrq_rds_ring_t) * nrds_rings);
+	prq->sds_ring_offset = cpu_to_le32(val);
+
+	prq_rds = (nx_hostrq_rds_ring_t *)(prq->data +
+			le32_to_cpu(prq->rds_ring_offset));
 
 	for (i = 0; i < nrds_rings; i++) {
 
@@ -241,17 +236,14 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
 		prq_rds[i].buff_size = cpu_to_le64(rds_ring->dma_size);
 	}
 
-	prq_sds = (nx_hostrq_sds_ring_t *)(prq->data + prq->sds_ring_offset);
+	prq_sds = (nx_hostrq_sds_ring_t *)(prq->data +
+			le32_to_cpu(prq->sds_ring_offset));
 
 	prq_sds[0].host_phys_addr =
 		cpu_to_le64(recv_ctx->rcv_status_desc_phys_addr);
 	prq_sds[0].ring_size = cpu_to_le32(adapter->max_rx_desc_count);
 	/* only one msix vector for now */
-	prq_sds[0].msi_index = cpu_to_le32(0);
-
-	/* now byteswap offsets */
-	prq->rds_ring_offset = cpu_to_le32(prq->rds_ring_offset);
-	prq->sds_ring_offset = cpu_to_le32(prq->sds_ring_offset);
+	prq_sds[0].msi_index = cpu_to_le16(0);
 
 	phys_addr = hostrq_phys_addr;
 	err = netxen_issue_cmd(adapter,
@@ -269,9 +261,9 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
 
 
 	prsp_rds = ((nx_cardrsp_rds_ring_t *)
-			 &prsp->data[prsp->rds_ring_offset]);
+			 &prsp->data[le32_to_cpu(prsp->rds_ring_offset)]);
 
-	for (i = 0; i < le32_to_cpu(prsp->num_rds_rings); i++) {
+	for (i = 0; i < le16_to_cpu(prsp->num_rds_rings); i++) {
 		rds_ring = &recv_ctx->rds_rings[i];
 
 		reg = le32_to_cpu(prsp_rds[i].host_producer_crb);
@@ -279,7 +271,7 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
 	}
 
 	prsp_sds = ((nx_cardrsp_sds_ring_t *)
-			&prsp->data[prsp->sds_ring_offset]);
+			&prsp->data[le32_to_cpu(prsp->sds_ring_offset)]);
 	reg = le32_to_cpu(prsp_sds[0].host_consumer_crb);
 	recv_ctx->crb_sts_consumer = NETXEN_NIC_REG(reg - 0x200);
 
@@ -288,7 +280,7 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
 
 	recv_ctx->state = le32_to_cpu(prsp->host_ctx_state);
 	recv_ctx->context_id = le16_to_cpu(prsp->context_id);
-	recv_ctx->virt_port = le16_to_cpu(prsp->virt_port);
+	recv_ctx->virt_port = prsp->virt_port;
 
 out_free_rsp:
 	pci_free_consistent(adapter->pdev, rsp_size, prsp, cardrsp_phys_addr);
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index aa6e603bfcbf..e8a0eed0078e 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -539,16 +539,19 @@ static int nx_p3_sre_macaddr_change(struct net_device *dev,
 {
 	struct netxen_adapter *adapter = netdev_priv(dev);
 	nx_nic_req_t req;
-	nx_mac_req_t mac_req;
+	nx_mac_req_t *mac_req;
+	u64 word;
 	int rv;
 
 	memset(&req, 0, sizeof(nx_nic_req_t));
-	req.qhdr |= (NX_NIC_REQUEST << 23);
-	req.req_hdr |= NX_MAC_EVENT;
-	req.req_hdr |= ((u64)adapter->portnum << 16);
-	mac_req.op = op;
-	memcpy(&mac_req.mac_addr, addr, 6);
-	req.words[0] = cpu_to_le64(*(u64 *)&mac_req);
+	req.qhdr = cpu_to_le64(NX_NIC_REQUEST << 23);
+
+	word = NX_MAC_EVENT | ((u64)adapter->portnum << 16);
+	req.req_hdr = cpu_to_le64(word);
+
+	mac_req = (nx_mac_req_t *)&req.words[0];
+	mac_req->op = op;
+	memcpy(mac_req->mac_addr, addr, 6);
 
 	rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
 	if (rv != 0) {
@@ -612,12 +615,16 @@ send_fw_cmd:
 int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32 mode)
 {
 	nx_nic_req_t req;
+	u64 word;
 
 	memset(&req, 0, sizeof(nx_nic_req_t));
 
-	req.qhdr |= (NX_HOST_REQUEST << 23);
-	req.req_hdr |= NX_NIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE;
-	req.req_hdr |= ((u64)adapter->portnum << 16);
+	req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
+
+	word = NX_NIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE |
+			((u64)adapter->portnum << 16);
+	req.req_hdr = cpu_to_le64(word);
+
 	req.words[0] = cpu_to_le64(mode);
 
 	return netxen_send_cmd_descs(adapter,
@@ -632,13 +639,15 @@ int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32 mode)
 int netxen_config_intr_coalesce(struct netxen_adapter *adapter)
 {
 	nx_nic_req_t req;
+	u64 word;
 	int rv;
 
 	memset(&req, 0, sizeof(nx_nic_req_t));
 
-	req.qhdr |= (NX_NIC_REQUEST << 23);
-	req.req_hdr |= NETXEN_CONFIG_INTR_COALESCE;
-	req.req_hdr |= ((u64)adapter->portnum << 16);
+	req.qhdr = cpu_to_le64(NX_NIC_REQUEST << 23);
+
+	word = NETXEN_CONFIG_INTR_COALESCE | ((u64)adapter->portnum << 16);
+	req.req_hdr = cpu_to_le64(word);
 
 	memcpy(&req.words[0], &adapter->coal, sizeof(adapter->coal));
 
@@ -772,13 +781,10 @@ int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, __le64 *mac)
 	adapter->hw_read_wx(adapter, crbaddr, &mac_lo, 4);
 	adapter->hw_read_wx(adapter, crbaddr+4, &mac_hi, 4);
 
-	mac_hi = cpu_to_le32(mac_hi);
-	mac_lo = cpu_to_le32(mac_lo);
-
 	if (pci_func & 1)
-		*mac = ((mac_lo >> 16) | ((u64)mac_hi << 16));
+		*mac = le64_to_cpu((mac_lo >> 16) | ((u64)mac_hi << 16));
 	else
-		*mac = ((mac_lo) | ((u64)mac_hi << 32));
+		*mac = le64_to_cpu((u64)mac_lo | ((u64)mac_hi << 32));
 
 	return 0;
 }
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index d924468e506e..c0e06a653170 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -1277,7 +1277,7 @@ static void netxen_process_rcv(struct netxen_adapter *adapter, int ctxid,
 
 		dev_kfree_skb_any(skb);
 		for (i = 0; i < nr_frags; i++) {
-			index = frag_desc->frag_handles[i];
+			index = le16_to_cpu(frag_desc->frag_handles[i]);
 			skb = netxen_process_rxbuf(adapter,
 					rds_ring, index, cksum);
 			if (skb)

From 391587c3447d99b842a647f8e701895c9eea050b Mon Sep 17 00:00:00 2001
From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Wed, 14 Jan 2009 20:48:11 -0800
Subject: [PATCH 0417/2433] netxen: fix ipv6 offload and tx cleanup

o fix the ip/tcp hdr offset in tx descriptors for ipv6.
o cleanup xmit function, move the tso checks into separate function,
  this reduces unnecessary endian conversions back and forth.
o optimize macros to initialize tx descriptors.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/netxen/netxen_nic.h      |  39 +++--------
 drivers/net/netxen/netxen_nic_hw.c   |   4 --
 drivers/net/netxen/netxen_nic_main.c | 101 ++++++++++++---------------
 3 files changed, 55 insertions(+), 89 deletions(-)

diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 31311cc66d18..acb2ac971ca3 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -308,27 +308,16 @@ struct netxen_ring_ctx {
 #define netxen_set_cmd_desc_ctxid(cmd_desc, var)	\
 	((cmd_desc)->port_ctxid |= ((var) << 4 & 0xF0))
 
-#define netxen_set_cmd_desc_flags(cmd_desc, val)	\
-	(cmd_desc)->flags_opcode = ((cmd_desc)->flags_opcode & \
-		~cpu_to_le16(0x7f)) | cpu_to_le16((val) & 0x7f)
-#define netxen_set_cmd_desc_opcode(cmd_desc, val)	\
-	(cmd_desc)->flags_opcode = ((cmd_desc)->flags_opcode & \
-		~cpu_to_le16((u16)0x3f << 7)) | cpu_to_le16(((val) & 0x3f) << 7)
+#define netxen_set_tx_port(_desc, _port) \
+	(_desc)->port_ctxid = ((_port) & 0xf) | (((_port) << 4) & 0xf0)
 
-#define netxen_set_cmd_desc_num_of_buff(cmd_desc, val)	\
-	(cmd_desc)->num_of_buffers_total_length = \
-		((cmd_desc)->num_of_buffers_total_length & \
-		~cpu_to_le32(0xff)) | cpu_to_le32((val) & 0xff)
-#define netxen_set_cmd_desc_totallength(cmd_desc, val)	\
-	(cmd_desc)->num_of_buffers_total_length = \
-		((cmd_desc)->num_of_buffers_total_length & \
-		~cpu_to_le32((u32)0xffffff << 8)) | \
-		cpu_to_le32(((val) & 0xffffff) << 8)
+#define netxen_set_tx_flags_opcode(_desc, _flags, _opcode) \
+	(_desc)->flags_opcode = \
+	cpu_to_le16(((_flags) & 0x7f) | (((_opcode) & 0x3f) << 7))
 
-#define netxen_get_cmd_desc_opcode(cmd_desc)	\
-	((le16_to_cpu((cmd_desc)->flags_opcode) >> 7) & 0x003f)
-#define netxen_get_cmd_desc_totallength(cmd_desc)	\
-	((le32_to_cpu((cmd_desc)->num_of_buffers_total_length) >> 8) & 0xffffff)
+#define netxen_set_tx_frags_len(_desc, _frags, _len) \
+	(_desc)->num_of_buffers_total_length = \
+	cpu_to_le32(((_frags) & 0xff) | (((_len) & 0xffffff) << 8))
 
 struct cmd_desc_type0 {
 	u8 tcp_hdr_offset;	/* For LSO only */
@@ -757,7 +746,7 @@ extern char netxen_nic_driver_name[];
  */
 struct netxen_skb_frag {
 	u64 dma;
-	u32 length;
+	ulong length;
 };
 
 #define _netxen_set_bits(config_word, start, bits, val)	{\
@@ -783,13 +772,7 @@ struct netxen_skb_frag {
 struct netxen_cmd_buffer {
 	struct sk_buff *skb;
 	struct netxen_skb_frag frag_array[MAX_BUFFERS_PER_CMD + 1];
-	u32 total_length;
-	u32 mss;
-	u16 port;
-	u8 cmd;
-	u8 frag_count;
-	unsigned long time_stamp;
-	u32 state;
+	u32 frag_count;
 };
 
 /* In rx_buffer, we do not need multiple fragments as is a single buffer */
@@ -1486,8 +1469,6 @@ void netxen_release_tx_buffers(struct netxen_adapter *adapter);
 
 void netxen_initialize_adapter_ops(struct netxen_adapter *adapter);
 int netxen_init_firmware(struct netxen_adapter *adapter);
-void netxen_tso_check(struct netxen_adapter *adapter,
-		      struct cmd_desc_type0 *desc, struct sk_buff *skb);
 void netxen_nic_clear_stats(struct netxen_adapter *adapter);
 void netxen_watchdog_task(struct work_struct *work);
 void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx,
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index e8a0eed0078e..98d0bcda5f4f 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -508,12 +508,8 @@ netxen_send_cmd_descs(struct netxen_adapter *adapter,
 		cmd_desc = &cmd_desc_arr[i];
 
 		pbuf = &adapter->cmd_buf_arr[producer];
-		pbuf->mss = 0;
-		pbuf->total_length = 0;
 		pbuf->skb = NULL;
-		pbuf->cmd = 0;
 		pbuf->frag_count = 0;
-		pbuf->port = 0;
 
 		/* adapter->ahw.cmd_desc_head[producer] = *cmd_desc; */
 		memcpy(&adapter->ahw.cmd_desc_head[producer],
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index ba01524b5531..cb3912381802 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -39,6 +39,7 @@
 #include "netxen_nic_phan_reg.h"
 
 #include <linux/dma-mapping.h>
+#include <linux/if_vlan.h>
 #include <net/ip.h>
 
 MODULE_DESCRIPTION("NetXen Multi port (1/10) Gigabit Network Driver");
@@ -1137,29 +1138,46 @@ static int netxen_nic_close(struct net_device *netdev)
 	return 0;
 }
 
-void netxen_tso_check(struct netxen_adapter *adapter,
+static bool netxen_tso_check(struct net_device *netdev,
 		      struct cmd_desc_type0 *desc, struct sk_buff *skb)
 {
-	if (desc->mss) {
-		desc->total_hdr_length = (sizeof(struct ethhdr) +
-					  ip_hdrlen(skb) + tcp_hdrlen(skb));
+	bool tso = false;
+	u8 opcode = TX_ETHER_PKT;
 
-		if ((NX_IS_REVISION_P3(adapter->ahw.revision_id)) &&
-				(skb->protocol == htons(ETH_P_IPV6)))
-			netxen_set_cmd_desc_opcode(desc, TX_TCP_LSO6);
-		else
-			netxen_set_cmd_desc_opcode(desc, TX_TCP_LSO);
+	if ((netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) &&
+			skb_shinfo(skb)->gso_size > 0) {
+
+		desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
+		desc->total_hdr_length =
+			skb_transport_offset(skb) + tcp_hdrlen(skb);
+
+		opcode = (skb->protocol == htons(ETH_P_IPV6)) ?
+				TX_TCP_LSO6 : TX_TCP_LSO;
+		tso = true;
 
 	} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
-		if (ip_hdr(skb)->protocol == IPPROTO_TCP)
-			netxen_set_cmd_desc_opcode(desc, TX_TCP_PKT);
-		else if (ip_hdr(skb)->protocol == IPPROTO_UDP)
-			netxen_set_cmd_desc_opcode(desc, TX_UDP_PKT);
-		else
-			return;
+		u8 l4proto;
+
+		if (skb->protocol == htons(ETH_P_IP)) {
+			l4proto = ip_hdr(skb)->protocol;
+
+			if (l4proto == IPPROTO_TCP)
+				opcode = TX_TCP_PKT;
+			else if(l4proto == IPPROTO_UDP)
+				opcode = TX_UDP_PKT;
+		} else if (skb->protocol == htons(ETH_P_IPV6)) {
+			l4proto = ipv6_hdr(skb)->nexthdr;
+
+			if (l4proto == IPPROTO_TCP)
+				opcode = TX_TCPV6_PKT;
+			else if(l4proto == IPPROTO_UDP)
+				opcode = TX_UDPV6_PKT;
+		}
 	}
 	desc->tcp_hdr_offset = skb_transport_offset(skb);
 	desc->ip_hdr_offset = skb_network_offset(skb);
+	netxen_set_tx_flags_opcode(desc, 0, opcode);
+	return tso;
 }
 
 static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
@@ -1167,33 +1185,20 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 	struct netxen_adapter *adapter = netdev_priv(netdev);
 	struct netxen_hardware_context *hw = &adapter->ahw;
 	unsigned int first_seg_len = skb->len - skb->data_len;
+	struct netxen_cmd_buffer *pbuf;
 	struct netxen_skb_frag *buffrag;
-	unsigned int i;
+	struct cmd_desc_type0 *hwdesc;
+	int i, k;
 
 	u32 producer, consumer;
-	u32 saved_producer = 0;
-	struct cmd_desc_type0 *hwdesc;
-	int k;
-	struct netxen_cmd_buffer *pbuf = NULL;
-	int frag_count;
-	int no_of_desc;
+	int frag_count, no_of_desc;
 	u32 num_txd = adapter->max_tx_desc_count;
+	bool is_tso = false;
 
 	frag_count = skb_shinfo(skb)->nr_frags + 1;
 
 	/* There 4 fragments per descriptor */
 	no_of_desc = (frag_count + 3) >> 2;
-	if (netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) {
-		if (skb_shinfo(skb)->gso_size > 0) {
-
-			no_of_desc++;
-			if ((ip_hdrlen(skb) + tcp_hdrlen(skb) +
-			     sizeof(struct ethhdr)) >
-			    (sizeof(struct cmd_desc_type0) - 2)) {
-				no_of_desc++;
-			}
-		}
-	}
 
 	producer = adapter->cmd_producer;
 	smp_mb();
@@ -1205,34 +1210,22 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 	}
 
 	/* Copy the descriptors into the hardware    */
-	saved_producer = producer;
 	hwdesc = &hw->cmd_desc_head[producer];
 	memset(hwdesc, 0, sizeof(struct cmd_desc_type0));
 	/* Take skb->data itself */
 	pbuf = &adapter->cmd_buf_arr[producer];
-	if ((netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) &&
-			skb_shinfo(skb)->gso_size > 0) {
-		pbuf->mss = skb_shinfo(skb)->gso_size;
-		hwdesc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
-	} else {
-		pbuf->mss = 0;
-		hwdesc->mss = 0;
-	}
-	pbuf->total_length = skb->len;
+
+	is_tso = netxen_tso_check(netdev, hwdesc, skb);
+
 	pbuf->skb = skb;
-	pbuf->cmd = TX_ETHER_PKT;
 	pbuf->frag_count = frag_count;
-	pbuf->port = adapter->portnum;
 	buffrag = &pbuf->frag_array[0];
 	buffrag->dma = pci_map_single(adapter->pdev, skb->data, first_seg_len,
 				      PCI_DMA_TODEVICE);
 	buffrag->length = first_seg_len;
-	netxen_set_cmd_desc_totallength(hwdesc, skb->len);
-	netxen_set_cmd_desc_num_of_buff(hwdesc, frag_count);
-	netxen_set_cmd_desc_opcode(hwdesc, TX_ETHER_PKT);
+	netxen_set_tx_frags_len(hwdesc, frag_count, skb->len);
+	netxen_set_tx_port(hwdesc, adapter->portnum);
 
-	netxen_set_cmd_desc_port(hwdesc, adapter->portnum);
-	netxen_set_cmd_desc_ctxid(hwdesc, adapter->portnum);
 	hwdesc->buffer1_length = cpu_to_le16(first_seg_len);
 	hwdesc->addr_buffer1 = cpu_to_le64(buffrag->dma);
 
@@ -1285,16 +1278,12 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 	}
 	producer = get_next_index(producer, num_txd);
 
-	/* might change opcode to TX_TCP_LSO */
-	netxen_tso_check(adapter, &hw->cmd_desc_head[saved_producer], skb);
-
 	/* For LSO, we need to copy the MAC/IP/TCP headers into
 	 * the descriptor ring
 	 */
-	if (netxen_get_cmd_desc_opcode(&hw->cmd_desc_head[saved_producer])
-	    == TX_TCP_LSO) {
+	if (is_tso) {
 		int hdr_len, first_hdr_len, more_hdr;
-		hdr_len = hw->cmd_desc_head[saved_producer].total_hdr_length;
+		hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
 		if (hdr_len > (sizeof(struct cmd_desc_type0) - 2)) {
 			first_hdr_len = sizeof(struct cmd_desc_type0) - 2;
 			more_hdr = 1;

From c7860a2aec571ea95d3ad19b8d9775b27828baac Mon Sep 17 00:00:00 2001
From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Wed, 14 Jan 2009 20:48:32 -0800
Subject: [PATCH 0418/2433] netxen: fix link speed reporting for some boards

o Read negotiated link speed when link state changes.
o Fix link speed reporting for hybrid nic boards, which have both 1Gbps and
  10Gbps ports.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/netxen/netxen_nic.h         |  3 ++-
 drivers/net/netxen/netxen_nic_ethtool.c | 31 ++++++++++++++++++-------
 drivers/net/netxen/netxen_nic_hw.c      | 28 +++++++++++++++-------
 drivers/net/netxen/netxen_nic_main.c    | 14 ++++++++++-
 4 files changed, 58 insertions(+), 18 deletions(-)

diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index acb2ac971ca3..a674a23f72b4 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -499,7 +499,8 @@ typedef enum {
 	NETXEN_BRDTYPE_P3_10G_SFP_CT = 0x002a,
 	NETXEN_BRDTYPE_P3_10G_SFP_QT = 0x002b,
 	NETXEN_BRDTYPE_P3_10G_CX4 = 0x0031,
-	NETXEN_BRDTYPE_P3_10G_XFP = 0x0032
+	NETXEN_BRDTYPE_P3_10G_XFP = 0x0032,
+	NETXEN_BRDTYPE_P3_10G_TP = 0x0080
 
 } netxen_brdtype_t;
 
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
index e45ce2951729..c0bd40fcf708 100644
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -136,11 +136,9 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 
 		ecmd->port = PORT_TP;
 
-		if (netif_running(dev)) {
-			ecmd->speed = adapter->link_speed;
-			ecmd->duplex = adapter->link_duplex;
-			ecmd->autoneg = adapter->link_autoneg;
-		}
+		ecmd->speed = adapter->link_speed;
+		ecmd->duplex = adapter->link_duplex;
+		ecmd->autoneg = adapter->link_autoneg;
 
 	} else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
 		u32 val;
@@ -171,7 +169,7 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 	} else
 		return -EIO;
 
-	ecmd->phy_address = adapter->portnum;
+	ecmd->phy_address = adapter->physical_port;
 	ecmd->transceiver = XCVR_EXTERNAL;
 
 	switch ((netxen_brdtype_t) boardinfo->board_type) {
@@ -180,13 +178,13 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 	case NETXEN_BRDTYPE_P3_REF_QG:
 	case NETXEN_BRDTYPE_P3_4_GB:
 	case NETXEN_BRDTYPE_P3_4_GB_MM:
-	case NETXEN_BRDTYPE_P3_10000_BASE_T:
 
 		ecmd->supported |= SUPPORTED_Autoneg;
 		ecmd->advertising |= ADVERTISED_Autoneg;
 	case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
 	case NETXEN_BRDTYPE_P3_10G_CX4:
 	case NETXEN_BRDTYPE_P3_10G_CX4_LP:
+	case NETXEN_BRDTYPE_P3_10000_BASE_T:
 		ecmd->supported |= SUPPORTED_TP;
 		ecmd->advertising |= ADVERTISED_TP;
 		ecmd->port = PORT_TP;
@@ -204,16 +202,33 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 		ecmd->port = PORT_FIBRE;
 		ecmd->autoneg = AUTONEG_DISABLE;
 		break;
-	case NETXEN_BRDTYPE_P2_SB31_10G:
 	case NETXEN_BRDTYPE_P3_10G_SFP_PLUS:
 	case NETXEN_BRDTYPE_P3_10G_SFP_CT:
 	case NETXEN_BRDTYPE_P3_10G_SFP_QT:
+		ecmd->advertising |= ADVERTISED_TP;
+		ecmd->supported |= SUPPORTED_TP;
+	case NETXEN_BRDTYPE_P2_SB31_10G:
 	case NETXEN_BRDTYPE_P3_10G_XFP:
 		ecmd->supported |= SUPPORTED_FIBRE;
 		ecmd->advertising |= ADVERTISED_FIBRE;
 		ecmd->port = PORT_FIBRE;
 		ecmd->autoneg = AUTONEG_DISABLE;
 		break;
+	case NETXEN_BRDTYPE_P3_10G_TP:
+		if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
+			ecmd->autoneg = AUTONEG_DISABLE;
+			ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP);
+			ecmd->advertising |=
+				(ADVERTISED_FIBRE | ADVERTISED_TP);
+			ecmd->port = PORT_FIBRE;
+		} else {
+			ecmd->autoneg = AUTONEG_ENABLE;
+			ecmd->supported |= (SUPPORTED_TP |SUPPORTED_Autoneg);
+			ecmd->advertising |=
+				(ADVERTISED_TP | ADVERTISED_Autoneg);
+			ecmd->port = PORT_TP;
+		}
+		break;
 	default:
 		printk(KERN_ERR "netxen-nic: Unsupported board model %d\n",
 		       (netxen_brdtype_t) boardinfo->board_type);
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 98d0bcda5f4f..4276f7f82238 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -2036,7 +2036,13 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter)
 		rv = -1;
 	}
 
-	DPRINTK(INFO, "Discovered board type:0x%x  ", boardinfo->board_type);
+	if (boardinfo->board_type == NETXEN_BRDTYPE_P3_4_GB_MM) {
+		u32 gpio = netxen_nic_reg_read(adapter,
+				NETXEN_ROMUSB_GLB_PAD_GPIO_I);
+		if ((gpio & 0x8000) == 0)
+			boardinfo->board_type = NETXEN_BRDTYPE_P3_10G_TP;
+	}
+
 	switch ((netxen_brdtype_t) boardinfo->board_type) {
 	case NETXEN_BRDTYPE_P2_SB35_4G:
 		adapter->ahw.board_type = NETXEN_NIC_GBE;
@@ -2055,7 +2061,6 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter)
 	case NETXEN_BRDTYPE_P3_10G_SFP_QT:
 	case NETXEN_BRDTYPE_P3_10G_XFP:
 	case NETXEN_BRDTYPE_P3_10000_BASE_T:
-
 		adapter->ahw.board_type = NETXEN_NIC_XGBE;
 		break;
 	case NETXEN_BRDTYPE_P1_BD:
@@ -2065,9 +2070,12 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter)
 	case NETXEN_BRDTYPE_P3_REF_QG:
 	case NETXEN_BRDTYPE_P3_4_GB:
 	case NETXEN_BRDTYPE_P3_4_GB_MM:
-
 		adapter->ahw.board_type = NETXEN_NIC_GBE;
 		break;
+	case NETXEN_BRDTYPE_P3_10G_TP:
+		adapter->ahw.board_type = (adapter->portnum < 2) ?
+			NETXEN_NIC_XGBE : NETXEN_NIC_GBE;
+		break;
 	default:
 		printk("%s: Unknown(%x)\n", netxen_nic_driver_name,
 		       boardinfo->board_type);
@@ -2112,12 +2120,16 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter)
 {
 	__u32 status;
 	__u32 autoneg;
-	__u32 mode;
 	__u32 port_mode;
 
-	netxen_nic_read_w0(adapter, NETXEN_NIU_MODE, &mode);
-	if (netxen_get_niu_enable_ge(mode)) {	/* Gb 10/100/1000 Mbps mode */
+	if (!netif_carrier_ok(adapter->netdev)) {
+		adapter->link_speed   = 0;
+		adapter->link_duplex  = -1;
+		adapter->link_autoneg = AUTONEG_ENABLE;
+		return;
+	}
 
+	if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
 		adapter->hw_read_wx(adapter,
 				NETXEN_PORT_MODE_ADDR, &port_mode, 4);
 		if (port_mode == NETXEN_PORT_MODE_802_3_AP) {
@@ -2143,7 +2155,7 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter)
 					adapter->link_speed = SPEED_1000;
 					break;
 				default:
-					adapter->link_speed = -1;
+					adapter->link_speed = 0;
 					break;
 				}
 				switch (netxen_get_phy_duplex(status)) {
@@ -2166,7 +2178,7 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter)
 				goto link_down;
 		} else {
 		      link_down:
-			adapter->link_speed = -1;
+			adapter->link_speed = 0;
 			adapter->link_duplex = -1;
 		}
 	}
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index cb3912381802..2c6ce6ffde09 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -243,7 +243,7 @@ static void netxen_check_options(struct netxen_adapter *adapter)
 	case NETXEN_BRDTYPE_P3_4_GB:
 	case NETXEN_BRDTYPE_P3_4_GB_MM:
 		adapter->msix_supported = !!use_msi_x;
-		adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_10G;
+		adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G;
 		break;
 
 	case NETXEN_BRDTYPE_P2_SB35_4G:
@@ -252,6 +252,14 @@ static void netxen_check_options(struct netxen_adapter *adapter)
 		adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G;
 		break;
 
+	case NETXEN_BRDTYPE_P3_10G_TP:
+		adapter->msix_supported = !!use_msi_x;
+		if (adapter->ahw.board_type == NETXEN_NIC_XGBE)
+			adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_10G;
+		else
+			adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G;
+		break;
+
 	default:
 		adapter->msix_supported = 0;
 		adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G;
@@ -1396,6 +1404,8 @@ static void netxen_nic_handle_phy_intr(struct netxen_adapter *adapter)
 			netif_carrier_off(netdev);
 			netif_stop_queue(netdev);
 		}
+
+		netxen_nic_set_link_parameters(adapter);
 	} else if (!adapter->ahw.linkup && linkup) {
 		printk(KERN_INFO "%s: %s NIC Link is up\n",
 		       netxen_nic_driver_name, netdev->name);
@@ -1404,6 +1414,8 @@ static void netxen_nic_handle_phy_intr(struct netxen_adapter *adapter)
 			netif_carrier_on(netdev);
 			netif_wake_queue(netdev);
 		}
+
+		netxen_nic_set_link_parameters(adapter);
 	}
 }
 

From 27c915a4d843b90eb4065298969578d15e5e6ab0 Mon Sep 17 00:00:00 2001
From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Wed, 14 Jan 2009 20:49:00 -0800
Subject: [PATCH 0419/2433] netxen: firmware init fix

o Fix order or rom register writes.
o Reduce udelays when writing rom registers.

This cuts the firmware init time by 40%.

o Do not reset core/memory clocks when reinitializing driver.
  Firmware willl handle this when initialized.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/netxen/netxen_nic_hw.c   |  6 ++--
 drivers/net/netxen/netxen_nic_init.c | 35 ++++++++++++---------
 drivers/net/netxen/netxen_nic_main.c | 47 +++++++++++++++++-----------
 3 files changed, 51 insertions(+), 37 deletions(-)

diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 4276f7f82238..511db2ac57c9 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -939,7 +939,7 @@ int netxen_load_firmware(struct netxen_adapter *adapter)
 {
 	int i;
 	u32 data, size = 0;
-	u32 flashaddr = NETXEN_BOOTLD_START, memaddr = NETXEN_BOOTLD_START;
+	u32 flashaddr = NETXEN_BOOTLD_START;
 
 	size = (NETXEN_IMAGE_START - NETXEN_BOOTLD_START)/4;
 
@@ -951,10 +951,8 @@ int netxen_load_firmware(struct netxen_adapter *adapter)
 		if (netxen_rom_fast_read(adapter, flashaddr, (int *)&data) != 0)
 			return -EIO;
 
-		adapter->pci_mem_write(adapter, memaddr, &data, 4);
+		adapter->pci_mem_write(adapter, flashaddr, &data, 4);
 		flashaddr += 4;
-		memaddr += 4;
-		cond_resched();
 	}
 	msleep(1);
 
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index c0e06a653170..a3203644b482 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -439,6 +439,8 @@ static int netxen_wait_rom_done(struct netxen_adapter *adapter)
 	long timeout = 0;
 	long done = 0;
 
+	cond_resched();
+
 	while (done == 0) {
 		done = netxen_nic_reg_read(adapter, NETXEN_ROMUSB_GLB_STATUS);
 		done &= 2;
@@ -533,12 +535,9 @@ static int do_rom_fast_write(struct netxen_adapter *adapter, int addr,
 static int do_rom_fast_read(struct netxen_adapter *adapter,
 			    int addr, int *valp)
 {
-	cond_resched();
-
 	netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ADDRESS, addr);
-	netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 3);
-	udelay(100);		/* prevent bursting on CRB */
 	netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
+	netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 3);
 	netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_INSTR_OPCODE, 0xb);
 	if (netxen_wait_rom_done(adapter)) {
 		printk("Error waiting for rom done\n");
@@ -546,7 +545,7 @@ static int do_rom_fast_read(struct netxen_adapter *adapter,
 	}
 	/* reset abyte_cnt and dummy_byte_cnt */
 	netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 0);
-	udelay(100);		/* prevent bursting on CRB */
+	udelay(10);
 	netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
 
 	*valp = netxen_nic_reg_read(adapter, NETXEN_ROMUSB_ROM_RDATA);
@@ -884,14 +883,16 @@ int netxen_flash_unlock(struct netxen_adapter *adapter)
 int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
 {
 	int addr, val;
-	int i, init_delay = 0;
+	int i, n, init_delay = 0;
 	struct crb_addr_pair *buf;
-	unsigned offset, n;
+	unsigned offset;
 	u32 off;
 
 	/* resetall */
+	rom_lock(adapter);
 	netxen_crb_writelit_adapter(adapter, NETXEN_ROMUSB_GLB_SW_RESET,
 				    0xffffffff);
+	netxen_rom_unlock(adapter);
 
 	if (verbose) {
 		if (netxen_rom_fast_read(adapter, NETXEN_BOARDTYPE, &val) == 0)
@@ -910,7 +911,7 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
 
 	if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
 		if (netxen_rom_fast_read(adapter, 0, &n) != 0 ||
-			(n != 0xcafecafeUL) ||
+			(n != 0xcafecafe) ||
 			netxen_rom_fast_read(adapter, 4, &n) != 0) {
 			printk(KERN_ERR "%s: ERROR Reading crb_init area: "
 					"n: %08x\n", netxen_nic_driver_name, n);
@@ -975,6 +976,14 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
 			/* do not reset PCI */
 			if (off == (ROMUSB_GLB + 0xbc))
 				continue;
+			if (off == (ROMUSB_GLB + 0xa8))
+				continue;
+			if (off == (ROMUSB_GLB + 0xc8)) /* core clock */
+				continue;
+			if (off == (ROMUSB_GLB + 0x24)) /* MN clock */
+				continue;
+			if (off == (ROMUSB_GLB + 0x1c)) /* MS clock */
+				continue;
 			if (off == (NETXEN_CRB_PEG_NET_1 + 0x18))
 				buf[i].data = 0x1020;
 			/* skip the function enable register */
@@ -992,23 +1001,21 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
 			continue;
 		}
 
+		init_delay = 1;
 		/* After writing this register, HW needs time for CRB */
 		/* to quiet down (else crb_window returns 0xffffffff) */
 		if (off == NETXEN_ROMUSB_GLB_SW_RESET) {
-			init_delay = 1;
+			init_delay = 1000;
 			if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
 				/* hold xdma in reset also */
 				buf[i].data = NETXEN_NIC_XDMA_RESET;
+				buf[i].data = 0x8000ff;
 			}
 		}
 
 		adapter->hw_write_wx(adapter, off, &buf[i].data, 4);
 
-		if (init_delay == 1) {
-			msleep(1000);
-			init_delay = 0;
-		}
-		msleep(1);
+		msleep(init_delay);
 	}
 	kfree(buf);
 
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 2c6ce6ffde09..cbe2b3e814dd 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -280,10 +280,15 @@ static void netxen_check_options(struct netxen_adapter *adapter)
 static int
 netxen_check_hw_init(struct netxen_adapter *adapter, int first_boot)
 {
-	int ret = 0;
+	u32 val, timeout;
 
 	if (first_boot == 0x55555555) {
 		/* This is the first boot after power up */
+		adapter->pci_write_normalize(adapter,
+			NETXEN_CAM_RAM(0x1fc), NETXEN_BDINFO_MAGIC);
+
+		if (!NX_IS_REVISION_P2(adapter->ahw.revision_id))
+			return 0;
 
 		/* PCI bus master workaround */
 		adapter->hw_read_wx(adapter,
@@ -303,18 +308,26 @@ netxen_check_hw_init(struct netxen_adapter *adapter, int first_boot)
 			/* clear the register for future unloads/loads */
 			adapter->pci_write_normalize(adapter,
 					NETXEN_CAM_RAM(0x1fc), 0);
-			ret = -1;
+			return -EIO;
 		}
 
-		if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
-			/* Start P2 boot loader */
-			adapter->pci_write_normalize(adapter,
-				NETXEN_CAM_RAM(0x1fc), NETXEN_BDINFO_MAGIC);
-			adapter->pci_write_normalize(adapter,
-					NETXEN_ROMUSB_GLB_PEGTUNE_DONE, 1);
-		}
+		/* Start P2 boot loader */
+		val = adapter->pci_read_normalize(adapter,
+				NETXEN_ROMUSB_GLB_PEGTUNE_DONE);
+		adapter->pci_write_normalize(adapter,
+				NETXEN_ROMUSB_GLB_PEGTUNE_DONE, val | 0x1);
+		timeout = 0;
+		do {
+			msleep(1);
+			val = adapter->pci_read_normalize(adapter,
+					NETXEN_CAM_RAM(0x1fc));
+
+			if (++timeout > 5000)
+				return -EIO;
+
+		} while (val == NETXEN_BDINFO_MAGIC);
 	}
-	return ret;
+	return 0;
 }
 
 static void netxen_set_port_mode(struct netxen_adapter *adapter)
@@ -793,8 +806,8 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 						CRB_CMDPEG_STATE, 0);
 			netxen_pinit_from_rom(adapter, 0);
 			msleep(1);
-			netxen_load_firmware(adapter);
 		}
+		netxen_load_firmware(adapter);
 
 		if (NX_IS_REVISION_P3(revision_id))
 			netxen_pcie_strap_init(adapter);
@@ -810,13 +823,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 		}
 
-		if ((first_boot == 0x55555555) &&
-			(NX_IS_REVISION_P2(revision_id))) {
-			/* Unlock the HW, prompting the boot sequence */
-			adapter->pci_write_normalize(adapter,
-					NETXEN_ROMUSB_GLB_PEGTUNE_DONE, 1);
-		}
-
 		err = netxen_initialize_adapter_offload(adapter);
 		if (err)
 			goto err_out_iounmap;
@@ -830,7 +836,9 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		adapter->pci_write_normalize(adapter, CRB_DRIVER_VERSION, i);
 
 		/* Handshake with the card before we register the devices. */
-		netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
+		err = netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
+		if (err)
+			goto err_out_free_offload;
 
 	}	/* first_driver */
 
@@ -934,6 +942,7 @@ err_out_disable_msi:
 	if (adapter->flags & NETXEN_NIC_MSI_ENABLED)
 		pci_disable_msi(pdev);
 
+err_out_free_offload:
 	if (first_driver)
 		netxen_free_adapter_offload(adapter);
 

From 06e9d9f9783860fe4c602ef491f47211804ccc96 Mon Sep 17 00:00:00 2001
From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Wed, 14 Jan 2009 20:49:22 -0800
Subject: [PATCH 0420/2433] netxen: cleanup mac list on driver unload

This fixes a tiny memory leak when driver is unloaded. The mac
address list maintained in netxen_adapter needs to deleted when
driver is going down.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/netxen/netxen_nic.h      |  1 +
 drivers/net/netxen/netxen_nic_hw.c   | 13 +++++++++++++
 drivers/net/netxen/netxen_nic_main.c |  3 +++
 3 files changed, 17 insertions(+)

diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index a674a23f72b4..6598a34b87d4 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -1478,6 +1478,7 @@ int netxen_process_cmd_ring(struct netxen_adapter *adapter);
 u32 netxen_process_rcv_ring(struct netxen_adapter *adapter, int ctx, int max);
 void netxen_p2_nic_set_multi(struct net_device *netdev);
 void netxen_p3_nic_set_multi(struct net_device *netdev);
+void netxen_p3_free_mac_list(struct netxen_adapter *adapter);
 int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32);
 int netxen_config_intr_coalesce(struct netxen_adapter *adapter);
 
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 511db2ac57c9..e2d2a2fdbe19 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -627,6 +627,19 @@ int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32 mode)
 				(struct cmd_desc_type0 *)&req, 1);
 }
 
+void netxen_p3_free_mac_list(struct netxen_adapter *adapter)
+{
+	nx_mac_list_t *cur, *next;
+
+	cur = adapter->mac_list;
+
+	while (cur) {
+		next = cur->next;
+		kfree(cur);
+		cur = next;
+	}
+}
+
 #define	NETXEN_CONFIG_INTR_COALESCE	3
 
 /*
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index cbe2b3e814dd..9268fd2fbacf 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -986,6 +986,9 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
 		netxen_free_hw_resources(adapter);
 		netxen_release_rx_buffers(adapter);
 		netxen_free_sw_resources(adapter);
+
+		if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
+			netxen_p3_free_mac_list(adapter);
 	}
 
 	if (adapter->portnum == 0)

From 03e678ee968ae54b79c1580c2935895bd863ad95 Mon Sep 17 00:00:00 2001
From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Wed, 14 Jan 2009 20:49:43 -0800
Subject: [PATCH 0421/2433] netxen: hold tx lock while sending firmware
 commands

Some firmware commands like mac address addition/deletion are sent
on the transmit ring. So need to hold the tx lock before touching
tx producer/consumer indices.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/netxen/netxen_nic_hw.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index e2d2a2fdbe19..821cff68b3f3 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -503,6 +503,8 @@ netxen_send_cmd_descs(struct netxen_adapter *adapter,
 
 	i = 0;
 
+	netif_tx_lock_bh(adapter->netdev);
+
 	producer = adapter->cmd_producer;
 	do {
 		cmd_desc = &cmd_desc_arr[i];
@@ -527,6 +529,8 @@ netxen_send_cmd_descs(struct netxen_adapter *adapter,
 
 	netxen_nic_update_cmd_producer(adapter, adapter->cmd_producer);
 
+	netif_tx_unlock_bh(adapter->netdev);
+
 	return 0;
 }
 

From 6f70340698333f14b1d9c9e913c5de8f66b72c55 Mon Sep 17 00:00:00 2001
From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Wed, 14 Jan 2009 20:50:00 -0800
Subject: [PATCH 0422/2433] netxen: handle dma mapping failures

o Bail out if pci_map_single() fails while replenishing rx ring.
o Drop packet if pci_map_{single,page}() fail in tx.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/netxen/netxen_nic.h      |  1 -
 drivers/net/netxen/netxen_nic_init.c | 68 +++++++++++++---------------
 drivers/net/netxen/netxen_nic_main.c | 38 ++++++++++++++--
 3 files changed, 67 insertions(+), 40 deletions(-)

diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 6598a34b87d4..c11c568fd7db 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -860,7 +860,6 @@ struct nx_host_rds_ring {
 	u32 skb_size;
 	struct netxen_rx_buffer *rx_buf_arr;	/* rx buffers for receive   */
 	struct list_head free_list;
-	int begin_alloc;
 };
 
 /*
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index a3203644b482..ca7c8d8050c9 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -308,7 +308,6 @@ int netxen_alloc_sw_resources(struct netxen_adapter *adapter)
 			}
 			memset(rds_ring->rx_buf_arr, 0, RCV_BUFFSIZE);
 			INIT_LIST_HEAD(&rds_ring->free_list);
-			rds_ring->begin_alloc = 0;
 			/*
 			 * Now go through all of them, set reference handles
 			 * and put them in the queues.
@@ -1435,7 +1434,6 @@ void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, u32 ringid)
 	struct rcv_desc *pdesc;
 	struct netxen_rx_buffer *buffer;
 	int count = 0;
-	int index = 0;
 	netxen_ctx_msg msg = 0;
 	dma_addr_t dma;
 	struct list_head *head;
@@ -1443,7 +1441,6 @@ void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, u32 ringid)
 	rds_ring = &recv_ctx->rds_rings[ringid];
 
 	producer = rds_ring->producer;
-	index = rds_ring->begin_alloc;
 	head = &rds_ring->free_list;
 
 	/* We can start writing rx descriptors into the phantom memory. */
@@ -1451,39 +1448,37 @@ void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, u32 ringid)
 
 		skb = dev_alloc_skb(rds_ring->skb_size);
 		if (unlikely(!skb)) {
-			rds_ring->begin_alloc = index;
 			break;
 		}
 
+		if (!adapter->ahw.cut_through)
+			skb_reserve(skb, 2);
+
+		dma = pci_map_single(pdev, skb->data,
+				rds_ring->dma_size, PCI_DMA_FROMDEVICE);
+		if (pci_dma_mapping_error(pdev, dma)) {
+			dev_kfree_skb_any(skb);
+			break;
+		}
+
+		count++;
 		buffer = list_entry(head->next, struct netxen_rx_buffer, list);
 		list_del(&buffer->list);
 
-		count++;	/* now there should be no failure */
-		pdesc = &rds_ring->desc_head[producer];
-
-		if (!adapter->ahw.cut_through)
-			skb_reserve(skb, 2);
-		/* This will be setup when we receive the
-		 * buffer after it has been filled  FSL  TBD TBD
-		 * skb->dev = netdev;
-		 */
-		dma = pci_map_single(pdev, skb->data, rds_ring->dma_size,
-				     PCI_DMA_FROMDEVICE);
-		pdesc->addr_buffer = cpu_to_le64(dma);
 		buffer->skb = skb;
 		buffer->state = NETXEN_BUFFER_BUSY;
 		buffer->dma = dma;
+
 		/* make a rcv descriptor  */
+		pdesc = &rds_ring->desc_head[producer];
+		pdesc->addr_buffer = cpu_to_le64(dma);
 		pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
 		pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
-		DPRINTK(INFO, "done writing descripter\n");
-		producer =
-		    get_next_index(producer, rds_ring->max_rx_desc_count);
-		index = get_next_index(index, rds_ring->max_rx_desc_count);
+
+		producer = get_next_index(producer, rds_ring->max_rx_desc_count);
 	}
 	/* if we did allocate buffers, then write the count to Phantom */
 	if (count) {
-		rds_ring->begin_alloc = index;
 		rds_ring->producer = producer;
 			/* Window = 1 */
 		adapter->pci_write_normalize(adapter,
@@ -1522,49 +1517,50 @@ static void netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter,
 	struct rcv_desc *pdesc;
 	struct netxen_rx_buffer *buffer;
 	int count = 0;
-	int index = 0;
 	struct list_head *head;
+	dma_addr_t dma;
 
 	rds_ring = &recv_ctx->rds_rings[ringid];
 
 	producer = rds_ring->producer;
-	index = rds_ring->begin_alloc;
 	head = &rds_ring->free_list;
 	/* We can start writing rx descriptors into the phantom memory. */
 	while (!list_empty(head)) {
 
 		skb = dev_alloc_skb(rds_ring->skb_size);
 		if (unlikely(!skb)) {
-			rds_ring->begin_alloc = index;
 			break;
 		}
 
+		if (!adapter->ahw.cut_through)
+			skb_reserve(skb, 2);
+
+		dma = pci_map_single(pdev, skb->data,
+				rds_ring->dma_size, PCI_DMA_FROMDEVICE);
+		if (pci_dma_mapping_error(pdev, dma)) {
+			dev_kfree_skb_any(skb);
+			break;
+		}
+
+		count++;
 		buffer = list_entry(head->next, struct netxen_rx_buffer, list);
 		list_del(&buffer->list);
 
-		count++;	/* now there should be no failure */
-		pdesc = &rds_ring->desc_head[producer];
-		if (!adapter->ahw.cut_through)
-			skb_reserve(skb, 2);
 		buffer->skb = skb;
 		buffer->state = NETXEN_BUFFER_BUSY;
-		buffer->dma = pci_map_single(pdev, skb->data,
-					     rds_ring->dma_size,
-					     PCI_DMA_FROMDEVICE);
+		buffer->dma = dma;
 
 		/* make a rcv descriptor  */
+		pdesc = &rds_ring->desc_head[producer];
 		pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
 		pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
 		pdesc->addr_buffer = cpu_to_le64(buffer->dma);
-		producer =
-		    get_next_index(producer, rds_ring->max_rx_desc_count);
-		index = get_next_index(index, rds_ring->max_rx_desc_count);
-		buffer = &rds_ring->rx_buf_arr[index];
+
+		producer = get_next_index(producer, rds_ring->max_rx_desc_count);
 	}
 
 	/* if we did allocate buffers, then write the count to Phantom */
 	if (count) {
-		rds_ring->begin_alloc = index;
 		rds_ring->producer = producer;
 			/* Window = 1 */
 		adapter->pci_write_normalize(adapter,
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 9268fd2fbacf..86867405a367 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -1200,6 +1200,24 @@ static bool netxen_tso_check(struct net_device *netdev,
 	return tso;
 }
 
+static void
+netxen_clean_tx_dma_mapping(struct pci_dev *pdev,
+		struct netxen_cmd_buffer *pbuf, int last)
+{
+	int k;
+	struct netxen_skb_frag *buffrag;
+
+	buffrag = &pbuf->frag_array[0];
+	pci_unmap_single(pdev, buffrag->dma,
+			buffrag->length, PCI_DMA_TODEVICE);
+
+	for (k = 1; k < last; k++) {
+		buffrag = &pbuf->frag_array[k];
+		pci_unmap_page(pdev, buffrag->dma,
+			buffrag->length, PCI_DMA_TODEVICE);
+	}
+}
+
 static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 {
 	struct netxen_adapter *adapter = netdev_priv(netdev);
@@ -1208,6 +1226,8 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 	struct netxen_cmd_buffer *pbuf;
 	struct netxen_skb_frag *buffrag;
 	struct cmd_desc_type0 *hwdesc;
+	struct pci_dev *pdev = adapter->pdev;
+	dma_addr_t temp_dma;
 	int i, k;
 
 	u32 producer, consumer;
@@ -1240,8 +1260,12 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 	pbuf->skb = skb;
 	pbuf->frag_count = frag_count;
 	buffrag = &pbuf->frag_array[0];
-	buffrag->dma = pci_map_single(adapter->pdev, skb->data, first_seg_len,
+	temp_dma = pci_map_single(pdev, skb->data, first_seg_len,
 				      PCI_DMA_TODEVICE);
+	if (pci_dma_mapping_error(pdev, temp_dma))
+		goto drop_packet;
+
+	buffrag->dma = temp_dma;
 	buffrag->length = first_seg_len;
 	netxen_set_tx_frags_len(hwdesc, frag_count, skb->len);
 	netxen_set_tx_port(hwdesc, adapter->portnum);
@@ -1253,7 +1277,6 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 		struct skb_frag_struct *frag;
 		int len, temp_len;
 		unsigned long offset;
-		dma_addr_t temp_dma;
 
 		/* move to next desc. if there is a need */
 		if ((i & 0x3) == 0) {
@@ -1269,8 +1292,12 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 		offset = frag->page_offset;
 
 		temp_len = len;
-		temp_dma = pci_map_page(adapter->pdev, frag->page, offset,
+		temp_dma = pci_map_page(pdev, frag->page, offset,
 					len, PCI_DMA_TODEVICE);
+		if (pci_dma_mapping_error(pdev, temp_dma)) {
+			netxen_clean_tx_dma_mapping(pdev, pbuf, i);
+			goto drop_packet;
+		}
 
 		buffrag++;
 		buffrag->dma = temp_dma;
@@ -1345,6 +1372,11 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 	netdev->trans_start = jiffies;
 
 	return NETDEV_TX_OK;
+
+drop_packet:
+	adapter->stats.txdropped++;
+	dev_kfree_skb_any(skb);
+	return NETDEV_TX_OK;
 }
 
 static int netxen_nic_check_temp(struct netxen_adapter *adapter)

From 2950e952920811be465ec95c6b56f03dc66a05c0 Mon Sep 17 00:00:00 2001
From: Jos-Vicente Gilabert <josevteg@gmail.com>
Date: Wed, 14 Jan 2009 20:55:00 -0800
Subject: [PATCH 0423/2433] drivers/net/irda/irda-usb.c: fix buffer overflow

Taken from http://bugzilla.kernel.org/show_bug.cgi?id=12397

We're doing an sprintf of an 11-char string into an 11-char buffer.
Whoops.  It breaks firmware uploading.

Reported-by: Jos-Vicente Gilabert <josevteg@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/irda/irda-usb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index 29118f58a141..3a22dc41b656 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -1073,7 +1073,7 @@ static int stir421x_patch_device(struct irda_usb_cb *self)
 {
 	unsigned int i;
 	int ret;
-	char stir421x_fw_name[11];
+	char stir421x_fw_name[12];
 	const struct firmware *fw;
 	const unsigned char *fw_version_ptr; /* pointer to version string */
 	unsigned long fw_version = 0;

From 937f1ba56b4be37d9e2ad77412f95048662058d2 Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Wed, 14 Jan 2009 21:05:05 -0800
Subject: [PATCH 0424/2433] net: Add init_dummy_netdev() and fix EMAC driver
 using it

This adds an init_dummy_netdev() function that gets a network device
structure (allocation and lifetime entirely under caller's control) and
initialize the minimum amount of fields so it can be used to schedule
NAPI polls without registering a full blown interface. This is to be
used by drivers that need to tie several hardware interfaces to a single
NAPI poll scheduler due to HW limitations.

It also updates the ibm_newemac driver to use that, this fixing the
oops on 2.6.29 due to passing NULL as "dev" to netif_napi_add()

Symbol is exported GPL only a I don't think we want binary drivers doing
that sort of acrobatics (if we want them at all).

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Tested-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/ibm_newemac/mal.c |  4 +++-
 drivers/net/ibm_newemac/mal.h |  2 ++
 include/linux/netdevice.h     |  3 +++
 net/core/dev.c                | 39 +++++++++++++++++++++++++++++++++++
 4 files changed, 47 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ibm_newemac/mal.c b/drivers/net/ibm_newemac/mal.c
index ecf9798987fa..2a2fc17b2878 100644
--- a/drivers/net/ibm_newemac/mal.c
+++ b/drivers/net/ibm_newemac/mal.c
@@ -613,7 +613,9 @@ static int __devinit mal_probe(struct of_device *ofdev,
 	INIT_LIST_HEAD(&mal->list);
 	spin_lock_init(&mal->lock);
 
-	netif_napi_add(NULL, &mal->napi, mal_poll,
+	init_dummy_netdev(&mal->dummy_dev);
+
+	netif_napi_add(&mal->dummy_dev, &mal->napi, mal_poll,
 		       CONFIG_IBM_NEW_EMAC_POLL_WEIGHT);
 
 	/* Load power-on reset defaults */
diff --git a/drivers/net/ibm_newemac/mal.h b/drivers/net/ibm_newemac/mal.h
index 2f0a87360844..9ededfbf0726 100644
--- a/drivers/net/ibm_newemac/mal.h
+++ b/drivers/net/ibm_newemac/mal.h
@@ -214,6 +214,8 @@ struct mal_instance {
 	int			index;
 	spinlock_t		lock;
 
+	struct net_device	dummy_dev;
+
 	unsigned int features;
 };
 
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 4647604c7ca9..ec54785d34f9 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -795,6 +795,7 @@ struct net_device
 	       NETREG_UNREGISTERING,	/* called unregister_netdevice */
 	       NETREG_UNREGISTERED,	/* completed unregister todo */
 	       NETREG_RELEASED,		/* called free_netdev */
+	       NETREG_DUMMY,		/* dummy device for NAPI poll */
 	} reg_state;
 
 	/* Called from unregister, can be used to call free_netdev */
@@ -1077,6 +1078,8 @@ extern void		free_netdev(struct net_device *dev);
 extern void		synchronize_net(void);
 extern int 		register_netdevice_notifier(struct notifier_block *nb);
 extern int		unregister_netdevice_notifier(struct notifier_block *nb);
+extern int		init_dummy_netdev(struct net_device *dev);
+
 extern int call_netdevice_notifiers(unsigned long val, struct net_device *dev);
 extern struct net_device	*dev_get_by_index(struct net *net, int ifindex);
 extern struct net_device	*__dev_get_by_index(struct net *net, int ifindex);
diff --git a/net/core/dev.c b/net/core/dev.c
index 60377b6c0a80..8d675975d85b 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4430,6 +4430,45 @@ err_uninit:
 	goto out;
 }
 
+/**
+ *	init_dummy_netdev	- init a dummy network device for NAPI
+ *	@dev: device to init
+ *
+ *	This takes a network device structure and initialize the minimum
+ *	amount of fields so it can be used to schedule NAPI polls without
+ *	registering a full blown interface. This is to be used by drivers
+ *	that need to tie several hardware interfaces to a single NAPI
+ *	poll scheduler due to HW limitations.
+ */
+int init_dummy_netdev(struct net_device *dev)
+{
+	/* Clear everything. Note we don't initialize spinlocks
+	 * are they aren't supposed to be taken by any of the
+	 * NAPI code and this dummy netdev is supposed to be
+	 * only ever used for NAPI polls
+	 */
+	memset(dev, 0, sizeof(struct net_device));
+
+	/* make sure we BUG if trying to hit standard
+	 * register/unregister code path
+	 */
+	dev->reg_state = NETREG_DUMMY;
+
+	/* initialize the ref count */
+	atomic_set(&dev->refcnt, 1);
+
+	/* NAPI wants this */
+	INIT_LIST_HEAD(&dev->napi_list);
+
+	/* a dummy interface is started by default */
+	set_bit(__LINK_STATE_PRESENT, &dev->state);
+	set_bit(__LINK_STATE_START, &dev->state);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(init_dummy_netdev);
+
+
 /**
  *	register_netdev	- register a network device
  *	@dev: device to register

From d57bc36e7aba9e3a00d154f5eff80ff596146fc4 Mon Sep 17 00:00:00 2001
From: Magnus Damm <damm@igel.co.jp>
Date: Wed, 14 Jan 2009 21:05:55 -0800
Subject: [PATCH 0425/2433] ax88796: start_xmit fix using net_device_ops

This patch hooks up the start_xmit/tx_timeout/get_stats callbacks
in the ax88796 driver since they no longer are installed by the
lib8390 code. Without this patch the function dev_hard_start_xmit()
crashes due to a start_xmit callback with the value NULL.

While at it, update the ax88796 driver to make use of use of struct
net_device_ops.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/ax88796.c | 27 +++++++++++++++++++++------
 1 file changed, 21 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
index 337488ec707c..a4eb6c40678c 100644
--- a/drivers/net/ax88796.c
+++ b/drivers/net/ax88796.c
@@ -37,7 +37,10 @@ static int phy_debug = 0;
 #define __ei_open       ax_ei_open
 #define __ei_close      ax_ei_close
 #define __ei_poll	ax_ei_poll
+#define __ei_start_xmit ax_ei_start_xmit
 #define __ei_tx_timeout ax_ei_tx_timeout
+#define __ei_get_stats  ax_ei_get_stats
+#define __ei_set_multicast_list ax_ei_set_multicast_list
 #define __ei_interrupt  ax_ei_interrupt
 #define ____alloc_ei_netdev ax__alloc_ei_netdev
 #define __NS8390_init   ax_NS8390_init
@@ -623,6 +626,23 @@ static void ax_eeprom_register_write(struct eeprom_93cx6 *eeprom)
 }
 #endif
 
+static const struct net_device_ops ax_netdev_ops = {
+	.ndo_open		= ax_open,
+	.ndo_stop		= ax_close,
+	.ndo_do_ioctl		= ax_ioctl,
+
+	.ndo_start_xmit		= ax_ei_start_xmit,
+	.ndo_tx_timeout		= ax_ei_tx_timeout,
+	.ndo_get_stats		= ax_ei_get_stats,
+	.ndo_set_multicast_list = ax_ei_set_multicast_list,
+	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
+	.ndo_change_mtu		= eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	.ndo_poll_controller	= ax_ei_poll,
+#endif
+};
+
 /* setup code */
 
 static void ax_initial_setup(struct net_device *dev, struct ei_device *ei_local)
@@ -738,9 +758,7 @@ static int ax_init_dev(struct net_device *dev, int first_init)
 	ei_status.get_8390_hdr	= &ax_get_8390_hdr;
 	ei_status.priv = 0;
 
-	dev->open		= ax_open;
-	dev->stop		= ax_close;
-	dev->do_ioctl		= ax_ioctl;
+	dev->netdev_ops		= &ax_netdev_ops;
 	dev->ethtool_ops	= &ax_ethtool_ops;
 
 	ax->msg_enable		= NETIF_MSG_LINK;
@@ -753,9 +771,6 @@ static int ax_init_dev(struct net_device *dev, int first_init)
 	ax->mii.mdio_write	= ax_phy_write;
 	ax->mii.dev		= dev;
 
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	dev->poll_controller = ax_ei_poll;
-#endif
 	ax_NS8390_init(dev, 0);
 
 	if (first_init)

From c53a6ee88b0a91bd012ef1b7988c0b93dae6f24d Mon Sep 17 00:00:00 2001
From: Oliver Hartkopp <oliver@hartkopp.net>
Date: Wed, 14 Jan 2009 21:06:55 -0800
Subject: [PATCH 0426/2433] can: fix slowpath issue in hrtimer callback
 function

Due to the loopback functionality in can_send() we can not invoke it
from hardirq context which was done inside the
bcm_tx_timeout_handler() hrtimer callback:

[  700.361154]  [<c012228c>] warn_slowpath+0x80/0xb6
[  700.361163]  [<c013d559>] valid_state+0x125/0x136
[  700.361171]  [<c013d858>] mark_lock+0x18e/0x332
[  700.361180]  [<c013e300>] __lock_acquire+0x12e/0xb1e
[  700.361189]  [<f8ab5915>] bcm_tx_timeout_handler+0x0/0xbc [can_bcm]
[  700.361198]  [<c031e20a>] dev_queue_xmit+0x191/0x479
[  700.361206]  [<c01262a7>] __local_bh_disable+0x2b/0x64
[  700.361213]  [<c031e20a>] dev_queue_xmit+0x191/0x479
[  700.361225]  [<f8aa69a1>] can_send+0xd7/0x11a [can]
[  700.361235]  [<f8ab522b>] bcm_can_tx+0x9d/0xd9 [can_bcm]
[  700.361245]  [<f8ab597f>] bcm_tx_timeout_handler+0x6a/0xbc [can_bcm]
[  700.361255]  [<f8ab5915>] bcm_tx_timeout_handler+0x0/0xbc [can_bcm]
[  700.361263]  [<c0134143>] __run_hrtimer+0x5a/0x86
[  700.361273]  [<f8ab5915>] bcm_tx_timeout_handler+0x0/0xbc [can_bcm]
[  700.361282]  [<c0134a50>] hrtimer_interrupt+0xb9/0x110

This patch moves the rest of the functionality from the hrtimer
callback to the already existing tasklet to fix this slowpath problem.

Signed-off-by: Oliver Hartkopp <oliver@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/can/bcm.c | 71 +++++++++++++++++++++++++++------------------------
 1 file changed, 37 insertions(+), 34 deletions(-)

diff --git a/net/can/bcm.c b/net/can/bcm.c
index 1649c8ab2c2f..b7c7d4651136 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -347,16 +347,42 @@ static void bcm_tx_timeout_tsklet(unsigned long data)
 	struct bcm_op *op = (struct bcm_op *)data;
 	struct bcm_msg_head msg_head;
 
-	/* create notification to user */
-	msg_head.opcode  = TX_EXPIRED;
-	msg_head.flags   = op->flags;
-	msg_head.count   = op->count;
-	msg_head.ival1   = op->ival1;
-	msg_head.ival2   = op->ival2;
-	msg_head.can_id  = op->can_id;
-	msg_head.nframes = 0;
+	if (op->kt_ival1.tv64 && (op->count > 0)) {
 
-	bcm_send_to_user(op, &msg_head, NULL, 0);
+		op->count--;
+		if (!op->count && (op->flags & TX_COUNTEVT)) {
+
+			/* create notification to user */
+			msg_head.opcode  = TX_EXPIRED;
+			msg_head.flags   = op->flags;
+			msg_head.count   = op->count;
+			msg_head.ival1   = op->ival1;
+			msg_head.ival2   = op->ival2;
+			msg_head.can_id  = op->can_id;
+			msg_head.nframes = 0;
+
+			bcm_send_to_user(op, &msg_head, NULL, 0);
+		}
+	}
+
+	if (op->kt_ival1.tv64 && (op->count > 0)) {
+
+		/* send (next) frame */
+		bcm_can_tx(op);
+		hrtimer_start(&op->timer,
+			      ktime_add(ktime_get(), op->kt_ival1),
+			      HRTIMER_MODE_ABS);
+
+	} else {
+		if (op->kt_ival2.tv64) {
+
+			/* send (next) frame */
+			bcm_can_tx(op);
+			hrtimer_start(&op->timer,
+				      ktime_add(ktime_get(), op->kt_ival2),
+				      HRTIMER_MODE_ABS);
+		}
+	}
 }
 
 /*
@@ -365,33 +391,10 @@ static void bcm_tx_timeout_tsklet(unsigned long data)
 static enum hrtimer_restart bcm_tx_timeout_handler(struct hrtimer *hrtimer)
 {
 	struct bcm_op *op = container_of(hrtimer, struct bcm_op, timer);
-	enum hrtimer_restart ret = HRTIMER_NORESTART;
 
-	if (op->kt_ival1.tv64 && (op->count > 0)) {
+	tasklet_schedule(&op->tsklet);
 
-		op->count--;
-		if (!op->count && (op->flags & TX_COUNTEVT))
-			tasklet_schedule(&op->tsklet);
-	}
-
-	if (op->kt_ival1.tv64 && (op->count > 0)) {
-
-		/* send (next) frame */
-		bcm_can_tx(op);
-		hrtimer_forward(hrtimer, ktime_get(), op->kt_ival1);
-		ret = HRTIMER_RESTART;
-
-	} else {
-		if (op->kt_ival2.tv64) {
-
-			/* send (next) frame */
-			bcm_can_tx(op);
-			hrtimer_forward(hrtimer, ktime_get(), op->kt_ival2);
-			ret = HRTIMER_RESTART;
-		}
-	}
-
-	return ret;
+	return HRTIMER_NORESTART;
 }
 
 /*

From 6782dfe44acedf1e583d84e9e0d4f966d8e9befa Mon Sep 17 00:00:00 2001
From: Peter Korsgaard <jacmet@sunsite.dk>
Date: Wed, 14 Jan 2009 22:32:58 -0700
Subject: [PATCH 0427/2433] fsldma: check for NO_IRQ in fsl_dma_chan_remove()

There's no per-channel IRQ on mpc83xx, so only call free_irq if we have one.

Acked-by: Timur Tabi <timur@freescale.com>
Acked-by: Li Yang <leoli@freescale.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
 drivers/dma/fsldma.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index 748e140c5a18..b1b45eb42cb2 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -890,7 +890,8 @@ err_no_reg:
 
 static void fsl_dma_chan_remove(struct fsl_dma_chan *fchan)
 {
-	free_irq(fchan->irq, fchan);
+	if (fchan->irq != NO_IRQ)
+		free_irq(fchan->irq, fchan);
 	list_del(&fchan->common.device_node);
 	iounmap(fchan->reg_base);
 	kfree(fchan);

From cbbe1efa4972350286b52cb48aefaa11e198c0fb Mon Sep 17 00:00:00 2001
From: Roland Dreier <rolandd@cisco.com>
Date: Wed, 14 Jan 2009 21:44:39 -0800
Subject: [PATCH 0428/2433] IPoIB: Fix deadlock between ipoib_open() and child
 interface create

Fix a deadlock between child interface creation/deletion and ipoib
start/stop.  The former takes vlan_mutex, and then might take RTNL via
register_netdev()/unregister_netdev().  The latter is executed with
RTNL held, and tries to take vlan_mutex, which can lead to an AB-BA
deadlock.

Fix this by having the child interface creation/deletion code take the
RTNL first so vlan_mutex always nests inside RTNL.  We can use
register_netdevice() for child interfaces because we form the
interface name from the parent interface and hence don't need the '%'
expansion of register_netdev().

Reported-by: Yossi Etigin <yosefe@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
 drivers/infiniband/ulp/ipoib/ipoib_vlan.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
index 2cf1a4088718..5a76a5510350 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
@@ -61,6 +61,7 @@ int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey)
 
 	ppriv = netdev_priv(pdev);
 
+	rtnl_lock();
 	mutex_lock(&ppriv->vlan_mutex);
 
 	/*
@@ -111,7 +112,7 @@ int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey)
 		goto device_init_failed;
 	}
 
-	result = register_netdev(priv->dev);
+	result = register_netdevice(priv->dev);
 	if (result) {
 		ipoib_warn(priv, "failed to initialize; error %i", result);
 		goto register_failed;
@@ -134,12 +135,13 @@ int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey)
 	list_add_tail(&priv->list, &ppriv->child_intfs);
 
 	mutex_unlock(&ppriv->vlan_mutex);
+	rtnl_unlock();
 
 	return 0;
 
 sysfs_failed:
 	ipoib_delete_debug_files(priv->dev);
-	unregister_netdev(priv->dev);
+	unregister_netdevice(priv->dev);
 
 register_failed:
 	ipoib_dev_cleanup(priv->dev);
@@ -149,6 +151,7 @@ device_init_failed:
 
 err:
 	mutex_unlock(&ppriv->vlan_mutex);
+	rtnl_unlock();
 	return result;
 }
 
@@ -162,10 +165,11 @@ int ipoib_vlan_delete(struct net_device *pdev, unsigned short pkey)
 
 	ppriv = netdev_priv(pdev);
 
+	rtnl_lock();
 	mutex_lock(&ppriv->vlan_mutex);
 	list_for_each_entry_safe(priv, tpriv, &ppriv->child_intfs, list) {
 		if (priv->pkey == pkey) {
-			unregister_netdev(priv->dev);
+			unregister_netdevice(priv->dev);
 			ipoib_dev_cleanup(priv->dev);
 			list_del(&priv->list);
 			free_netdev(priv->dev);
@@ -175,6 +179,7 @@ int ipoib_vlan_delete(struct net_device *pdev, unsigned short pkey)
 		}
 	}
 	mutex_unlock(&ppriv->vlan_mutex);
+	rtnl_unlock();
 
 	return ret;
 }

From 7e86c0e6850504ec9516b953f316a47277825e33 Mon Sep 17 00:00:00 2001
From: Clemens Ladisch <clemens@ladisch.de>
Date: Thu, 15 Jan 2009 10:21:23 +0100
Subject: [PATCH 0429/2433] sound: virtuoso: do not overwrite EEPROM on Xonar
 D2/D2X

On the Asus Xonar D2 and D2X models, the SPI chip select signal for the
fourth DAC shares its pin with the serial clock for the EEPROM that
contains the PCI subdevice ID values.  It appears that when DAC
registers are written and some other unknown conditions occur (probably
noise on the EEPROM's chip select line), the EEPROM gets overwritten
with garbage, which makes it impossible to properly detect the card
later.

Therefore, we better avoid DAC register writes and make sure that the
driver works with the DAC's registers' default values.  Consequently,
the sample format is now I2S instead of left-justified (no user-visible
change), and the DAC's volume/mute registers cannot be used anymore
(volume changes are now done by the software volume plugin).

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/oxygen/virtuoso.c | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/sound/pci/oxygen/virtuoso.c b/sound/pci/oxygen/virtuoso.c
index 98c6a8c65d81..e9e829e83d7a 100644
--- a/sound/pci/oxygen/virtuoso.c
+++ b/sound/pci/oxygen/virtuoso.c
@@ -26,7 +26,7 @@
  * SPI 0 -> 1st PCM1796 (front)
  * SPI 1 -> 2nd PCM1796 (surround)
  * SPI 2 -> 3rd PCM1796 (center/LFE)
- * SPI 4 -> 4th PCM1796 (back)
+ * SPI 4 -> 4th PCM1796 (back) and EEPROM self-destruct (do not use!)
  *
  * GPIO 2 -> M0 of CS5381
  * GPIO 3 -> M1 of CS5381
@@ -207,6 +207,12 @@ static void xonar_gpio_changed(struct oxygen *chip);
 static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec,
 				     u8 reg, u8 value)
 {
+	/*
+	 * We don't want to do writes on SPI 4 because the EEPROM, which shares
+	 * the same pin, might get confused and broken.  We'd better take care
+	 * that the driver works with the default register values ...
+	 */
+#if 0
 	/* maps ALSA channel pair number to SPI output */
 	static const u8 codec_map[4] = {
 		0, 1, 2, 4
@@ -217,6 +223,7 @@ static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec,
 			 (codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) |
 			 OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
 			 (reg << 8) | value);
+#endif
 }
 
 static inline void pcm1796_write_i2c(struct oxygen *chip, unsigned int codec,
@@ -750,6 +757,9 @@ static const DECLARE_TLV_DB_SCALE(cs4362a_db_scale, -12700, 100, 0);
 
 static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
 {
+	if (!strncmp(template->name, "Master Playback ", 16))
+		/* disable volume/mute because they would require SPI writes */
+		return 1;
 	if (!strncmp(template->name, "CD Capture ", 11))
 		/* CD in is actually connected to the video in pin */
 		template->private_value ^= AC97_CD ^ AC97_VIDEO;
@@ -840,9 +850,8 @@ static const struct oxygen_model model_xonar_d2 = {
 	.dac_volume_min = 0x0f,
 	.dac_volume_max = 0xff,
 	.misc_flags = OXYGEN_MISC_MIDI,
-	.function_flags = OXYGEN_FUNCTION_SPI |
-			  OXYGEN_FUNCTION_ENABLE_SPI_4_5,
-	.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+	.function_flags = OXYGEN_FUNCTION_SPI,
+	.dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
 	.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 };
 

From 9e6f8ed7c3a303d37eb119847dd3029701e37e28 Mon Sep 17 00:00:00 2001
From: Balaji Rao <balajirrao@openmoko.org>
Date: Wed, 14 Jan 2009 13:02:00 +0100
Subject: [PATCH 0430/2433] mfd: Remove non exported references from pcf50633

Remove references to set_irq_type and handle_level_irq which are not exported
to modules

Signed-off-by: Balaji Rao <balajirrao@openmoko.org>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/mfd/pcf50633-core.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index 24508e28e3fb..ea9488e7ad6d 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -626,7 +626,6 @@ static int __devinit pcf50633_probe(struct i2c_client *client,
 	}
 
 	if (client->irq) {
-		set_irq_handler(client->irq, handle_level_irq);
 		ret = request_irq(client->irq, pcf50633_irq,
 				IRQF_TRIGGER_LOW, "pcf50633", pcf);
 

From 934d96eafadcf3eb3ccd094af9919f020907fc41 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinder@infradead.org>
Date: Wed, 14 Jan 2009 20:38:17 +0530
Subject: [PATCH 0431/2433] time-sched.c: tick_nohz_update_jiffies should be
 static

Impact: cleanup, reduce kernel size a bit, avoid sparse warning

Fixes sparse warning:

 kernel/time/tick-sched.c:137:6: warning: symbol 'tick_nohz_update_jiffies' was not declared. Should it be static?

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/time/tick-sched.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 1b6c05bd0d0a..d3f1ef4d5cbe 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -134,7 +134,7 @@ __setup("nohz=", setup_tick_nohz);
  * value. We do this unconditionally on any cpu, as we don't know whether the
  * cpu, which has the update task assigned is in a long sleep.
  */
-void tick_nohz_update_jiffies(void)
+static void tick_nohz_update_jiffies(void)
 {
 	int cpu = smp_processor_id();
 	struct tick_sched *ts = &per_cpu(tick_cpu_sched, cpu);

From dd7667aa700a45ffb3efac64f6df0867d5837f5b Mon Sep 17 00:00:00 2001
From: Tony Lindgren <tony@atomide.com>
Date: Thu, 15 Jan 2009 13:09:51 +0200
Subject: [PATCH 0432/2433] ARM: OMAP: Fix compile for various McBSP

Include irqs.h or cpu.h directly as needed to fix
omap builds.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap1/mcbsp.c | 1 +
 arch/arm/mach-omap2/mcbsp.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c
index 4474da7bc88a..ca7a0cc1707c 100644
--- a/arch/arm/mach-omap1/mcbsp.c
+++ b/arch/arm/mach-omap1/mcbsp.c
@@ -17,6 +17,7 @@
 #include <linux/io.h>
 #include <linux/platform_device.h>
 
+#include <mach/irqs.h>
 #include <mach/dma.h>
 #include <mach/irqs.h>
 #include <mach/mux.h>
diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c
index acdc709901cd..e20023c9d15d 100644
--- a/arch/arm/mach-omap2/mcbsp.c
+++ b/arch/arm/mach-omap2/mcbsp.c
@@ -17,6 +17,7 @@
 #include <linux/io.h>
 #include <linux/platform_device.h>
 
+#include <mach/irqs.h>
 #include <mach/dma.h>
 #include <mach/irqs.h>
 #include <mach/mux.h>

From dc0e88c7e15acbe3d7e8682312f709938f0dcf01 Mon Sep 17 00:00:00 2001
From: Tony Lindgren <tony@atomide.com>
Date: Thu, 15 Jan 2009 13:09:52 +0200
Subject: [PATCH 0433/2433] ARM: OMAP: Fix compile for palmte

Remove old MMC platform init code accidentally
left behind.

Patches are welcome to the new style MMC init code.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap1/board-palmte.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c
index 75e32d35afd9..00322f42f455 100644
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -195,15 +195,6 @@ static struct omap_usb_config palmte_usb_config __initdata = {
 	.pins[0]	= 2,
 };
 
-static struct omap_mmc_config palmte_mmc_config __initdata = {
-	.mmc[0]		= {
-		.enabled 	= 1,
-		.wp_pin		= PALMTE_MMC_WP_GPIO,
-		.power_pin	= PALMTE_MMC_POWER_GPIO,
-		.switch_pin	= PALMTE_MMC_SWITCH_GPIO,
-	},
-};
-
 static struct omap_lcd_config palmte_lcd_config __initdata = {
 	.ctrl_name	= "internal",
 };

From 73069e388d0f2509e45e1a58b0facca99ef2446e Mon Sep 17 00:00:00 2001
From: Jarkko Nikula <jarkko.nikula@nokia.com>
Date: Thu, 15 Jan 2009 13:09:52 +0200
Subject: [PATCH 0434/2433] ARM: OMAP: Fix gpio by switching to generic gpio
 calls, v2

Fix compile by removing remaining omap specific gpio
calls. Based on earlier patches by Jarkko Nikula.

Also remove old GPIO key code, there is already a patch
to do this with gpio_keys.

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap1/board-sx1.c        |  6 +--
 arch/arm/mach-omap2/board-apollon.c    | 64 +++-----------------------
 arch/arm/mach-omap2/board-ldp.c        |  2 +-
 arch/arm/plat-omap/include/mach/gpio.h | 10 ----
 drivers/mtd/onenand/omap2.c            |  6 +--
 5 files changed, 13 insertions(+), 75 deletions(-)

diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c
index 8171fe0ca082..09a242261a3d 100644
--- a/arch/arm/mach-omap1/board-sx1.c
+++ b/arch/arm/mach-omap1/board-sx1.c
@@ -423,9 +423,9 @@ static void __init omap_sx1_init(void)
 
 	/* turn on USB power */
 	/* sx1_setusbpower(1); cant do it here because i2c is not ready */
-	omap_request_gpio(1);	/* A_IRDA_OFF */
-	omap_request_gpio(11);	/* A_SWITCH */
-	omap_request_gpio(15);	/* A_USB_ON */
+	gpio_request(1, "A_IRDA_OFF");
+	gpio_request(11, "A_SWITCH");
+	gpio_request(15, "A_USB_ON");
 	gpio_direction_output(1, 1);	/*A_IRDA_OFF = 1 */
 	gpio_direction_output(11, 0);	/*A_SWITCH = 0 */
 	gpio_direction_output(15, 0);	/*A_USB_ON = 0 */
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index bf1e5d32c2a3..0a7b24ba1652 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -22,8 +22,6 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/onenand.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/leds.h>
 #include <linux/err.h>
@@ -282,65 +280,16 @@ static void __init apollon_led_init(void)
 {
 	/* LED0 - AA10 */
 	omap_cfg_reg(AA10_242X_GPIO13);
-	omap_request_gpio(LED0_GPIO13);
-	omap_set_gpio_direction(LED0_GPIO13, 0);
-	omap_set_gpio_dataout(LED0_GPIO13, 0);
+	gpio_request(LED0_GPIO13, "LED0");
+	gpio_direction_output(LED0_GPIO13, 0);
 	/* LED1  - AA6 */
 	omap_cfg_reg(AA6_242X_GPIO14);
-	omap_request_gpio(LED1_GPIO14);
-	omap_set_gpio_direction(LED1_GPIO14, 0);
-	omap_set_gpio_dataout(LED1_GPIO14, 0);
+	gpio_request(LED1_GPIO14, "LED1");
+	gpio_direction_output(LED1_GPIO14, 0);
 	/* LED2  - AA4 */
 	omap_cfg_reg(AA4_242X_GPIO15);
-	omap_request_gpio(LED2_GPIO15);
-	omap_set_gpio_direction(LED2_GPIO15, 0);
-	omap_set_gpio_dataout(LED2_GPIO15, 0);
-}
-
-static irqreturn_t apollon_sw_interrupt(int irq, void *ignored)
-{
-	static unsigned int led0, led1, led2;
-
-	if (irq == OMAP_GPIO_IRQ(SW_ENTER_GPIO16))
-		omap_set_gpio_dataout(LED0_GPIO13, led0 ^= 1);
-	else if (irq == OMAP_GPIO_IRQ(SW_UP_GPIO17))
-		omap_set_gpio_dataout(LED1_GPIO14, led1 ^= 1);
-	else if (irq == OMAP_GPIO_IRQ(SW_DOWN_GPIO58))
-		omap_set_gpio_dataout(LED2_GPIO15, led2 ^= 1);
-
-	return IRQ_HANDLED;
-}
-
-static void __init apollon_sw_init(void)
-{
-	/* Enter SW - Y11 */
-	omap_cfg_reg(Y11_242X_GPIO16);
-	omap_request_gpio(SW_ENTER_GPIO16);
-	gpio_direction_input(SW_ENTER_GPIO16);
-	/* Up SW - AA12 */
-	omap_cfg_reg(AA12_242X_GPIO17);
-	omap_request_gpio(SW_UP_GPIO17);
-	gpio_direction_input(SW_UP_GPIO17);
-	/* Down SW - AA8 */
-	omap_cfg_reg(AA8_242X_GPIO58);
-	omap_request_gpio(SW_DOWN_GPIO58);
-	gpio_direction_input(SW_DOWN_GPIO58);
-
-	set_irq_type(OMAP_GPIO_IRQ(SW_ENTER_GPIO16), IRQ_TYPE_EDGE_RISING);
-	if (request_irq(OMAP_GPIO_IRQ(SW_ENTER_GPIO16), &apollon_sw_interrupt,
-				IRQF_SHARED, "enter sw",
-				&apollon_sw_interrupt))
-		return;
-	set_irq_type(OMAP_GPIO_IRQ(SW_UP_GPIO17), IRQ_TYPE_EDGE_RISING);
-	if (request_irq(OMAP_GPIO_IRQ(SW_UP_GPIO17), &apollon_sw_interrupt,
-				IRQF_SHARED, "up sw",
-				&apollon_sw_interrupt))
-		return;
-	set_irq_type(OMAP_GPIO_IRQ(SW_DOWN_GPIO58), IRQ_TYPE_EDGE_RISING);
-	if (request_irq(OMAP_GPIO_IRQ(SW_DOWN_GPIO58), &apollon_sw_interrupt,
-				IRQF_SHARED, "down sw",
-				&apollon_sw_interrupt))
-		return;
+	gpio_request(LED2_GPIO15, "LED2");
+	gpio_direction_output(LED2_GPIO15, 0);
 }
 
 static void __init apollon_usb_init(void)
@@ -357,7 +306,6 @@ static void __init omap_apollon_init(void)
 	u32 v;
 
 	apollon_led_init();
-	apollon_sw_init();
 	apollon_flash_init();
 	apollon_usb_init();
 
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index aa6972781e4a..f6a13451d1fd 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -88,7 +88,7 @@ static inline void __init ldp_init_smc911x(void)
 
 	ldp_smc911x_resources[1].start = OMAP_GPIO_IRQ(eth_gpio);
 
-	if (omap_request_gpio(eth_gpio) < 0) {
+	if (gpio_request(eth_gpio, "smc911x irq") < 0) {
 		printk(KERN_ERR "Failed to request GPIO%d for smc911x IRQ\n",
 				eth_gpio);
 		return;
diff --git a/arch/arm/plat-omap/include/mach/gpio.h b/arch/arm/plat-omap/include/mach/gpio.h
index 04e68e88f134..8d9dfe314387 100644
--- a/arch/arm/plat-omap/include/mach/gpio.h
+++ b/arch/arm/plat-omap/include/mach/gpio.h
@@ -87,16 +87,6 @@ extern void omap_set_gpio_debounce_time(int gpio, int enable);
 #include <linux/errno.h>
 #include <asm-generic/gpio.h>
 
-static inline int omap_request_gpio(int gpio)
-{
-	return gpio_request(gpio, "FIXME");
-}
-
-static inline void omap_free_gpio(int gpio)
-{
-	gpio_free(gpio);
-}
-
 static inline int gpio_get_value(unsigned gpio)
 {
 	return __gpio_get_value(gpio);
diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
index 96ecc1766fa8..77a4f1446156 100644
--- a/drivers/mtd/onenand/omap2.c
+++ b/drivers/mtd/onenand/omap2.c
@@ -629,7 +629,7 @@ static int __devinit omap2_onenand_probe(struct platform_device *pdev)
 	}
 
 	if (c->gpio_irq) {
-		if ((r = omap_request_gpio(c->gpio_irq)) < 0) {
+		if ((r = gpio_request(c->gpio_irq, "OneNAND irq")) < 0) {
 			dev_err(&pdev->dev,  "Failed to request GPIO%d for "
 				"OneNAND\n", c->gpio_irq);
 			goto err_iounmap;
@@ -726,7 +726,7 @@ err_release_dma:
 		free_irq(gpio_to_irq(c->gpio_irq), c);
 err_release_gpio:
 	if (c->gpio_irq)
-		omap_free_gpio(c->gpio_irq);
+		gpio_free(c->gpio_irq);
 err_iounmap:
 	iounmap(c->onenand.base);
 err_release_mem_region:
@@ -761,7 +761,7 @@ static int __devexit omap2_onenand_remove(struct platform_device *pdev)
 	platform_set_drvdata(pdev, NULL);
 	if (c->gpio_irq) {
 		free_irq(gpio_to_irq(c->gpio_irq), c);
-		omap_free_gpio(c->gpio_irq);
+		gpio_free(c->gpio_irq);
 	}
 	iounmap(c->onenand.base);
 	release_mem_region(c->phys_base, ONENAND_IO_SIZE);

From 145d9c94b9039efdab6853255f6b916adc793bfd Mon Sep 17 00:00:00 2001
From: Tony Lindgren <tony@atomide.com>
Date: Thu, 15 Jan 2009 13:09:53 +0200
Subject: [PATCH 0435/2433] ARM: OMAP: Fix compile for beagle

Move twl4030 gpio init code to where it should be.
Also include twl4030.h.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/board-omap3beagle.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 9e5ada01b5fa..38c88fbe658d 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -28,6 +28,8 @@
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/nand.h>
 
+#include <linux/i2c/twl4030.h>
+
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -120,6 +122,9 @@ static int beagle_twl_gpio_setup(struct device *dev,
 		unsigned gpio, unsigned ngpio)
 {
 	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
+	omap_cfg_reg(AH8_34XX_GPIO29);
+	mmc[0].gpio_cd = gpio + 0;
+	twl4030_mmc_init(mmc);
 
 	/* REVISIT: need ehci-omap hooks for external VBUS
 	 * power switch and overcurrent detect
@@ -304,10 +309,6 @@ static void __init omap3_beagle_init(void)
 	omap_board_config_size = ARRAY_SIZE(omap3_beagle_config);
 	omap_serial_init();
 
-	omap_cfg_reg(AH8_34XX_GPIO29);
-	mmc[0].gpio_cd = gpio + 0;
-	twl4030_mmc_init(mmc);
-
 	omap_cfg_reg(J25_34XX_GPIO170);
 	gpio_request(170, "DVI_nPD");
 	/* REVISIT leave DVI powered down until it's needed ... */

From 3a26e3318bc2ceec340f242c6ee7074becdc7219 Mon Sep 17 00:00:00 2001
From: Tony Lindgren <tony@atomide.com>
Date: Thu, 15 Jan 2009 13:09:53 +0200
Subject: [PATCH 0436/2433] ARM: OMAP: Fix gpio.c compile on 15xx with
 CONFIG_DEBUGFS

There are no wakeup registers on 15xx, and suspend_wakeup
does not exist in the struct gpio_bank.

Without this fix we'll get "arch/arm/plat-omap/gpio.c:1792:
error: 'struct gpio_bank' has no member named 'suspend_wakeup'"
as noted by Russell King.

Note that the ifdefs will be cleaned up once the omap gpio
code gets split into omap1 and omap2 specific parts.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/plat-omap/gpio.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 07b6968a7d16..f856a90b264e 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -1789,6 +1789,8 @@ static int dbg_gpio_show(struct seq_file *s, void *unused)
 /* FIXME for at least omap2, show pullup/pulldown state */
 
 			irqstat = irq_desc[irq].status;
+#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP24XX) ||	\
+		defined(CONFIG_ARCH_OMAP34XX)
 			if (is_in && ((bank->suspend_wakeup & mask)
 					|| irqstat & IRQ_TYPE_SENSE_MASK)) {
 				char	*trigger = NULL;
@@ -1818,6 +1820,7 @@ static int dbg_gpio_show(struct seq_file *s, void *unused)
 						(bank->suspend_wakeup & mask)
 							? " wakeup" : "");
 			}
+#endif
 			seq_printf(s, "\n");
 		}
 

From 4b3cf44846b6424d4119676ad68d54a62b81e31c Mon Sep 17 00:00:00 2001
From: Anand Gadiyar <gadiyar@ti.com>
Date: Thu, 15 Jan 2009 13:09:53 +0200
Subject: [PATCH 0437/2433] ARM: OMAP: Fix DMA CCR programming for request line
 > 63, v3

Bug in existing code causes synchro control to be set +32 if request
line greater than 63 is used.

Also clean up the function a bit by removing extra parens and
clearing the bits at before write.

Reported by Wenbiao Wang.

Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/plat-omap/dma.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 692d2b495af3..e77373c39f8c 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -278,14 +278,11 @@ void omap_set_dma_transfer_params(int lch, int data_type, int elem_count,
 		u32 val;
 
 		val = dma_read(CCR(lch));
-		val &= ~(3 << 19);
-		if (dma_trigger > 63)
-			val |= 1 << 20;
-		if (dma_trigger > 31)
-			val |= 1 << 19;
 
-		val &= ~(0x1f);
-		val |= (dma_trigger & 0x1f);
+		/* DMA_SYNCHRO_CONTROL_UPPER depends on the channel number */
+		val &= ~((3 << 19) | 0x1f);
+		val |= (dma_trigger & ~0x1f) << 14;
+		val |= dma_trigger & 0x1f;
 
 		if (sync_mode & OMAP_DMA_SYNC_FRAME)
 			val |= 1 << 5;

From 52628229db37229d9a6eb3af082b17a61736b86c Mon Sep 17 00:00:00 2001
From: Huang Weiyi <weiyi.huang@gmail.com>
Date: Thu, 15 Jan 2009 13:09:54 +0200
Subject: [PATCH 0438/2433] ARM: OMAP: remove duplicated #include's

Removed duplicated #include's in arch/arm/mach-omap1/board-voiceblue.c

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap1/board-voiceblue.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c
index c224f3c64235..a7653542a2b0 100644
--- a/arch/arm/mach-omap1/board-voiceblue.c
+++ b/arch/arm/mach-omap1/board-voiceblue.c
@@ -22,7 +22,6 @@
 #include <linux/reboot.h>
 #include <linux/serial_8250.h>
 #include <linux/serial_reg.h>
-#include <linux/irq.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>

From 9b4a357787c27289b8c9efe916417690473538f7 Mon Sep 17 00:00:00 2001
From: Arun KS <arunks@mistralsolutions.com>
Date: Thu, 15 Jan 2009 13:09:54 +0200
Subject: [PATCH 0439/2433] ARM: OMAP: Fix OSK ASoC by registering I2C board
 info for tlvaic23

Adding I2C board info is required for tlvaic23 i2c chip driver.

Cc: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Arun KS <arunks@mistralsolutions.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap1/board-osk.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index ff9e67baa5c9..d17952fa2e65 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -259,8 +259,10 @@ static struct i2c_board_info __initdata osk_i2c_board_info[] = {
 		.platform_data	= &tps_board,
 
 	},
+	{
+		I2C_BOARD_INFO("tlv320aic23", 0x1B),
+	},
 	/* TODO when driver support is ready:
-	 *  - aic23 audio chip at 0x1a
 	 *  - optionally on Mistral, ov9640 camera sensor at 0x30
 	 */
 };

From 3127f8f8595a064b3f1a1837fea2177902589ac3 Mon Sep 17 00:00:00 2001
From: Tony Lindgren <Lopez>
Date: Thu, 15 Jan 2009 13:09:54 +0200
Subject: [PATCH 0440/2433] ARM: OMAP: Fix ASoC by enabling writes to XCCR and
 RCCR McBSP registers, v3

This patch enables writing to McBSP Transmit Configuration Control
Register (XCCR) and Receive Configuration Control Register (RCCR)
for 2430/34xx platforms. It also adds XCCR, RCCR entries in McBSP
register configuration structure and bit definitions for both
registers.

If we enable the writing to CCR registers for 2430/34xx and don't
set the default values (setting 0 as a consequence) in ASoC driver,
the Transmit/Receive DMA mode gets disabled and the the
transmission/reception doesn't happen, ending with a
"write error: Input/Output error" when playing with 'aplay'.

Also define dummy CCR registers for omap1.

Cc: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Misael Lopez Cruz <x0052729@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/plat-omap/include/mach/mcbsp.h | 11 +++++++++++
 arch/arm/plat-omap/mcbsp.c              |  4 ++++
 2 files changed, 15 insertions(+)

diff --git a/arch/arm/plat-omap/include/mach/mcbsp.h b/arch/arm/plat-omap/include/mach/mcbsp.h
index 6a0d1a0a24a7..eef873db3d48 100644
--- a/arch/arm/plat-omap/include/mach/mcbsp.h
+++ b/arch/arm/plat-omap/include/mach/mcbsp.h
@@ -87,6 +87,10 @@
 #define OMAP_MCBSP_REG_XCERG	0x3A
 #define OMAP_MCBSP_REG_XCERH	0x3C
 
+/* Dummy defines, these are not available on omap1 */
+#define OMAP_MCBSP_REG_XCCR	0x00
+#define OMAP_MCBSP_REG_RCCR	0x00
+
 #define AUDIO_MCBSP_DATAWRITE	(OMAP1510_MCBSP1_BASE + OMAP_MCBSP_REG_DXR1)
 #define AUDIO_MCBSP_DATAREAD	(OMAP1510_MCBSP1_BASE + OMAP_MCBSP_REG_DRR1)
 
@@ -231,11 +235,16 @@
 #define XPBBLK(value)		((value)<<7)	/* Bits 7:8 */
 
 /*********************** McBSP XCCR bit definitions *************************/
+#define EXTCLKGATE		0x8000
+#define PPCONNECT		0x4000
+#define DXENDLY(value)		((value)<<12)	/* Bits 12:13 */
+#define XFULL_CYCLE		0x0800
 #define DILB			0x0020
 #define XDMAEN			0x0008
 #define XDISABLE		0x0001
 
 /********************** McBSP RCCR bit definitions *************************/
+#define RFULL_CYCLE		0x0800
 #define RDMAEN			0x0008
 #define RDISABLE		0x0001
 
@@ -267,6 +276,8 @@ struct omap_mcbsp_reg_cfg {
 	u16 rcerh;
 	u16 xcerg;
 	u16 xcerh;
+	u16 xccr;
+	u16 rccr;
 };
 
 typedef enum {
diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index af33fc713e1a..f2401a831f99 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -173,6 +173,10 @@ void omap_mcbsp_config(unsigned int id, const struct omap_mcbsp_reg_cfg *config)
 	OMAP_MCBSP_WRITE(io_base, MCR2, config->mcr2);
 	OMAP_MCBSP_WRITE(io_base, MCR1, config->mcr1);
 	OMAP_MCBSP_WRITE(io_base, PCR0, config->pcr0);
+	if (cpu_is_omap2430() || cpu_is_omap34xx()) {
+		OMAP_MCBSP_WRITE(io_base, XCCR, config->xccr);
+		OMAP_MCBSP_WRITE(io_base, RCCR, config->rccr);
+	}
 }
 EXPORT_SYMBOL(omap_mcbsp_config);
 

From e999bbe7f1318390e997d13e508e4f16b1b130af Mon Sep 17 00:00:00 2001
From: Tony Lindgren <tony@atomide.com>
Date: Thu, 15 Jan 2009 13:55:59 +0200
Subject: [PATCH 0441/2433] ARM: OMAP: Remove unused platform devices, v3

This patch removes old platform devices. Alsa should now
be using the ASoC driver. For boards not yet using ASoC,
please see sound/soc/omap/osk5912.c.

Add dummy aic23_power_up and aic23_power_down functions for 770
to keep things compiling.

Remove references to omap_gpio_switch, and unused h2_nand_dev_ready
function.

This patch is based on an earlier patch by Arun KS.

Cc: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Arun KS <arunks@mistralsolutions.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap1/board-h2.c          |  45 +--------
 arch/arm/mach-omap1/board-h3.c          |  50 ----------
 arch/arm/mach-omap1/board-innovator.c   |  39 --------
 arch/arm/mach-omap1/board-nokia770.c    |   8 +-
 arch/arm/mach-omap1/board-osk.c         |  39 --------
 arch/arm/mach-omap1/board-palmte.c      |  20 ----
 arch/arm/mach-omap1/board-palmtt.c      |  41 ---------
 arch/arm/mach-omap1/board-palmz71.c     |  37 --------
 arch/arm/mach-omap1/board-sx1.c         |  33 +------
 arch/arm/plat-omap/include/mach/aic23.h | 116 ------------------------
 10 files changed, 9 insertions(+), 419 deletions(-)
 delete mode 100644 arch/arm/plat-omap/include/mach/aic23.h

diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index b240c5f861da..0d784a795092 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -37,16 +37,14 @@
 #include <asm/mach/flash.h>
 #include <asm/mach/map.h>
 
-#include <mach/gpio-switch.h>
 #include <mach/mux.h>
+#include <mach/dma.h>
 #include <mach/tc.h>
 #include <mach/nand.h>
 #include <mach/irda.h>
 #include <mach/usb.h>
 #include <mach/keypad.h>
 #include <mach/common.h>
-#include <mach/mcbsp.h>
-#include <mach/omap-alsa.h>
 
 static int h2_keymap[] = {
 	KEY(0, 0, KEY_LEFT),
@@ -292,41 +290,6 @@ static struct platform_device h2_lcd_device = {
 	.id		= -1,
 };
 
-static struct omap_mcbsp_reg_cfg mcbsp_regs = {
-	.spcr2 = FREE | FRST | GRST | XRST | XINTM(3),
-	.spcr1 = RINTM(3) | RRST,
-	.rcr2  = RPHASE | RFRLEN2(OMAP_MCBSP_WORD_8) |
-                RWDLEN2(OMAP_MCBSP_WORD_16) | RDATDLY(1),
-	.rcr1  = RFRLEN1(OMAP_MCBSP_WORD_8) | RWDLEN1(OMAP_MCBSP_WORD_16),
-	.xcr2  = XPHASE | XFRLEN2(OMAP_MCBSP_WORD_8) |
-                XWDLEN2(OMAP_MCBSP_WORD_16) | XDATDLY(1) | XFIG,
-	.xcr1  = XFRLEN1(OMAP_MCBSP_WORD_8) | XWDLEN1(OMAP_MCBSP_WORD_16),
-	.srgr1 = FWID(15),
-	.srgr2 = GSYNC | CLKSP | FSGM | FPER(31),
-
-	.pcr0  = CLKXM | CLKRM | FSXP | FSRP | CLKXP | CLKRP,
-	/*.pcr0 = CLKXP | CLKRP,*/        /* mcbsp: slave */
-};
-
-static struct omap_alsa_codec_config alsa_config = {
-	.name                   = "H2 TSC2101",
-	.mcbsp_regs_alsa        = &mcbsp_regs,
-	.codec_configure_dev    = NULL, /* tsc2101_configure, */
-	.codec_set_samplerate   = NULL, /* tsc2101_set_samplerate, */
-	.codec_clock_setup      = NULL, /* tsc2101_clock_setup, */
-	.codec_clock_on         = NULL, /* tsc2101_clock_on, */
-	.codec_clock_off        = NULL, /* tsc2101_clock_off, */
-	.get_default_samplerate = NULL, /* tsc2101_get_default_samplerate, */
-};
-
-static struct platform_device h2_mcbsp1_device = {
-	.name	= "omap_alsa_mcbsp",
-	.id	= 1,
-	.dev = {
-		.platform_data	= &alsa_config,
-	},
-};
-
 static struct platform_device *h2_devices[] __initdata = {
 	&h2_nor_device,
 	&h2_nand_device,
@@ -334,7 +297,6 @@ static struct platform_device *h2_devices[] __initdata = {
 	&h2_irda_device,
 	&h2_kp_device,
 	&h2_lcd_device,
-	&h2_mcbsp1_device,
 };
 
 static void __init h2_init_smc91x(void)
@@ -409,11 +371,6 @@ static struct omap_board_config_kernel h2_config[] __initdata = {
 
 #define H2_NAND_RB_GPIO_PIN	62
 
-static int h2_nand_dev_ready(struct omap_nand_platform_data *data)
-{
-	return gpio_get_value(H2_NAND_RB_GPIO_PIN);
-}
-
 static void __init h2_init(void)
 {
 	/* Here we assume the NOR boot config:  NOR on CS3 (possibly swapped
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index 5157eea9be35..bf08b6ad22ee 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -49,8 +49,6 @@
 #include <mach/keypad.h>
 #include <mach/dma.h>
 #include <mach/common.h>
-#include <mach/mcbsp.h>
-#include <mach/omap-alsa.h>
 
 #define H3_TS_GPIO	48
 
@@ -387,41 +385,6 @@ static struct spi_board_info h3_spi_board_info[] __initdata = {
 	},
 };
 
-static struct omap_mcbsp_reg_cfg mcbsp_regs = {
-	.spcr2 = FREE | FRST | GRST | XRST | XINTM(3),
-	.spcr1 = RINTM(3) | RRST,
-	.rcr2  = RPHASE | RFRLEN2(OMAP_MCBSP_WORD_8) |
-                RWDLEN2(OMAP_MCBSP_WORD_16) | RDATDLY(1),
-	.rcr1  = RFRLEN1(OMAP_MCBSP_WORD_8) | RWDLEN1(OMAP_MCBSP_WORD_16),
-	.xcr2  = XPHASE | XFRLEN2(OMAP_MCBSP_WORD_8) |
-                XWDLEN2(OMAP_MCBSP_WORD_16) | XDATDLY(1) | XFIG,
-	.xcr1  = XFRLEN1(OMAP_MCBSP_WORD_8) | XWDLEN1(OMAP_MCBSP_WORD_16),
-	.srgr1 = FWID(15),
-	.srgr2 = GSYNC | CLKSP | FSGM | FPER(31),
-
-	.pcr0  = CLKRM | SCLKME | FSXP | FSRP | CLKXP | CLKRP,
-	/*.pcr0 = CLKXP | CLKRP,*/        /* mcbsp: slave */
-};
-
-static struct omap_alsa_codec_config alsa_config = {
-	.name                   = "H3 TSC2101",
-	.mcbsp_regs_alsa        = &mcbsp_regs,
-	.codec_configure_dev    = NULL, /* tsc2101_configure, */
-	.codec_set_samplerate   = NULL, /* tsc2101_set_samplerate, */
-	.codec_clock_setup      = NULL, /* tsc2101_clock_setup, */
-	.codec_clock_on         = NULL, /* tsc2101_clock_on, */
-	.codec_clock_off        = NULL, /* tsc2101_clock_off, */
-	.get_default_samplerate = NULL, /* tsc2101_get_default_samplerate, */
-};
-
-static struct platform_device h3_mcbsp1_device = {
-	.name	= "omap_alsa_mcbsp",
-	.id	= 1,
-	.dev = {
-		.platform_data	= &alsa_config,
-	},
-};
-
 static struct platform_device *devices[] __initdata = {
 	&nor_device,
 	&nand_device,
@@ -430,7 +393,6 @@ static struct platform_device *devices[] __initdata = {
 	&h3_irda_device,
 	&h3_kp_device,
 	&h3_lcd_device,
-	&h3_mcbsp1_device,
 };
 
 static struct omap_usb_config h3_usb_config __initdata = {
@@ -472,18 +434,6 @@ static struct i2c_board_info __initdata h3_i2c_board_info[] = {
 	},
 };
 
-static struct omap_gpio_switch h3_gpio_switches[] __initdata = {
-	{
-		.name			= "mmc_slot",
-		.gpio                   = OMAP_MPUIO(1),
-		.type                   = OMAP_GPIO_SWITCH_TYPE_COVER,
-		.debounce_rising        = 100,
-		.debounce_falling       = 0,
-		.notify                 = h3_mmc_slot_cover_handler,
-		.notify_data            = NULL,
-	},
-};
-
 #define H3_NAND_RB_GPIO_PIN	10
 
 static int nand_dev_ready(struct omap_nand_platform_data *data)
diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c
index af2fb9070083..071cd02a734e 100644
--- a/arch/arm/mach-omap1/board-innovator.c
+++ b/arch/arm/mach-omap1/board-innovator.c
@@ -37,8 +37,6 @@
 #include <mach/usb.h>
 #include <mach/keypad.h>
 #include <mach/common.h>
-#include <mach/mcbsp.h>
-#include <mach/omap-alsa.h>
 #include <mach/mmc.h>
 
 static int innovator_keymap[] = {
@@ -115,42 +113,6 @@ static struct platform_device innovator_flash_device = {
 	.resource	= &innovator_flash_resource,
 };
 
-#define DEFAULT_BITPERSAMPLE 16
-
-static struct omap_mcbsp_reg_cfg mcbsp_regs = {
-	.spcr2 = FREE | FRST | GRST | XRST | XINTM(3),
-	.spcr1 = RINTM(3) | RRST,
-	.rcr2 = RPHASE | RFRLEN2(OMAP_MCBSP_WORD_8) |
-	    RWDLEN2(OMAP_MCBSP_WORD_16) | RDATDLY(0),
-	.rcr1 = RFRLEN1(OMAP_MCBSP_WORD_8) | RWDLEN1(OMAP_MCBSP_WORD_16),
-	.xcr2 = XPHASE | XFRLEN2(OMAP_MCBSP_WORD_8) |
-	    XWDLEN2(OMAP_MCBSP_WORD_16) | XDATDLY(0) | XFIG,
-	.xcr1 = XFRLEN1(OMAP_MCBSP_WORD_8) | XWDLEN1(OMAP_MCBSP_WORD_16),
-	.srgr1 = FWID(DEFAULT_BITPERSAMPLE - 1),
-	.srgr2 = GSYNC | CLKSP | FSGM | FPER(DEFAULT_BITPERSAMPLE * 2 - 1),
-	/*.pcr0 = FSXM | FSRM | CLKXM | CLKRM | CLKXP | CLKRP,*/ /* mcbsp: master */
-	.pcr0 = CLKXP | CLKRP,  /* mcbsp: slave */
-};
-
-static struct omap_alsa_codec_config alsa_config = {
-	.name			= "OMAP Innovator AIC23",
-	.mcbsp_regs_alsa	= &mcbsp_regs,
-	.codec_configure_dev	= NULL, /* aic23_configure, */
-	.codec_set_samplerate	= NULL, /* aic23_set_samplerate, */
-	.codec_clock_setup	= NULL, /* aic23_clock_setup, */
-	.codec_clock_on		= NULL, /* aic23_clock_on, */
-	.codec_clock_off	= NULL, /* aic23_clock_off, */
-	.get_default_samplerate	= NULL, /* aic23_get_default_samplerate, */
-};
-
-static struct platform_device innovator_mcbsp1_device = {
-	.name	= "omap_alsa_mcbsp",
- 	.id	= 1,
-	.dev = {
-		.platform_data	= &alsa_config,
-	},
-};
-
 static struct resource innovator_kp_resources[] = {
 	[0] = {
 		.start	= INT_KEYBOARD,
@@ -227,7 +189,6 @@ static struct platform_device innovator1510_spi_device = {
 static struct platform_device *innovator1510_devices[] __initdata = {
 	&innovator_flash_device,
 	&innovator1510_smc91x_device,
-	&innovator_mcbsp1_device,
 	&innovator_kp_device,
 	&innovator1510_lcd_device,
 	&innovator1510_spi_device,
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index 4970c402a594..af51e0b180f2 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -32,7 +32,6 @@
 #include <mach/keypad.h>
 #include <mach/common.h>
 #include <mach/dsp_common.h>
-#include <mach/aic23.h>
 #include <mach/omapfb.h>
 #include <mach/lcd_mipid.h>
 #include <mach/mmc.h>
@@ -261,6 +260,13 @@ static DEFINE_MUTEX(audio_pwr_lock);
  */
 static int audio_pwr_state = -1;
 
+static inline void aic23_power_up(void)
+{
+}
+static inline void aic23_power_down(void)
+{
+}
+
 /*
  * audio_pwr_up / down should be called under audio_pwr_lock
  */
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index d17952fa2e65..1a16ecb2ccc8 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -51,8 +51,6 @@
 #include <mach/mux.h>
 #include <mach/tc.h>
 #include <mach/common.h>
-#include <mach/mcbsp.h>
-#include <mach/omap-alsa.h>
 
 static struct mtd_partition osk_partitions[] = {
 	/* bootloader (U-Boot, etc) in first sector */
@@ -141,47 +139,10 @@ static struct platform_device osk5912_cf_device = {
 	.resource	= osk5912_cf_resources,
 };
 
-#define DEFAULT_BITPERSAMPLE 16
-
-static struct omap_mcbsp_reg_cfg mcbsp_regs = {
-	.spcr2 = FREE | FRST | GRST | XRST | XINTM(3),
-	.spcr1 = RINTM(3) | RRST,
-	.rcr2 = RPHASE | RFRLEN2(OMAP_MCBSP_WORD_8) |
-	    RWDLEN2(OMAP_MCBSP_WORD_16) | RDATDLY(0),
-	.rcr1 = RFRLEN1(OMAP_MCBSP_WORD_8) | RWDLEN1(OMAP_MCBSP_WORD_16),
-	.xcr2 = XPHASE | XFRLEN2(OMAP_MCBSP_WORD_8) |
-	    XWDLEN2(OMAP_MCBSP_WORD_16) | XDATDLY(0) | XFIG,
-	.xcr1 = XFRLEN1(OMAP_MCBSP_WORD_8) | XWDLEN1(OMAP_MCBSP_WORD_16),
-	.srgr1 = FWID(DEFAULT_BITPERSAMPLE - 1),
-	.srgr2 = GSYNC | CLKSP | FSGM | FPER(DEFAULT_BITPERSAMPLE * 2 - 1),
-	/*.pcr0 = FSXM | FSRM | CLKXM | CLKRM | CLKXP | CLKRP,*/ /* mcbsp: master */
-	.pcr0 = CLKXP | CLKRP,  /* mcbsp: slave */
-};
-
-static struct omap_alsa_codec_config alsa_config = {
-	.name			= "OSK AIC23",
-	.mcbsp_regs_alsa	= &mcbsp_regs,
-	.codec_configure_dev	= NULL, /* aic23_configure, */
-	.codec_set_samplerate	= NULL, /* aic23_set_samplerate, */
-	.codec_clock_setup	= NULL, /* aic23_clock_setup, */
-	.codec_clock_on		= NULL, /* aic23_clock_on, */
-	.codec_clock_off	= NULL, /* aic23_clock_off, */
-	.get_default_samplerate	= NULL, /* aic23_get_default_samplerate, */
-};
-
-static struct platform_device osk5912_mcbsp1_device = {
-	.name	= "omap_alsa_mcbsp",
-	.id	= 1,
-	.dev = {
-		.platform_data	= &alsa_config,
-	},
-};
-
 static struct platform_device *osk5912_devices[] __initdata = {
 	&osk5912_flash_device,
 	&osk5912_smc91x_device,
 	&osk5912_cf_device,
-	&osk5912_mcbsp1_device,
 };
 
 static struct gpio_led tps_leds[] = {
diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c
index 00322f42f455..99f2b43f2541 100644
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -42,8 +42,6 @@
 #include <mach/irda.h>
 #include <mach/keypad.h>
 #include <mach/common.h>
-#include <mach/mcbsp.h>
-#include <mach/omap-alsa.h>
 
 static void __init omap_palmte_init_irq(void)
 {
@@ -203,24 +201,6 @@ static struct omap_uart_config palmte_uart_config __initdata = {
 	.enabled_uarts = (1 << 0) | (1 << 1) | (0 << 2),
 };
 
-static struct omap_mcbsp_reg_cfg palmte_mcbsp1_regs = {
-	.spcr2	= FRST | GRST | XRST | XINTM(3),
-	.xcr2	= XDATDLY(1) | XFIG,
-	.xcr1	= XWDLEN1(OMAP_MCBSP_WORD_32),
-	.pcr0	= SCLKME | FSXP | CLKXP,
-};
-
-static struct omap_alsa_codec_config palmte_alsa_config = {
-	.name			= "TSC2102 audio",
-	.mcbsp_regs_alsa	= &palmte_mcbsp1_regs,
-	.codec_configure_dev	= NULL,	/* tsc2102_configure, */
-	.codec_set_samplerate	= NULL,	/* tsc2102_set_samplerate, */
-	.codec_clock_setup	= NULL,	/* tsc2102_clock_setup, */
-	.codec_clock_on		= NULL,	/* tsc2102_clock_on, */
-	.codec_clock_off	= NULL,	/* tsc2102_clock_off, */
-	.get_default_samplerate	= NULL,	/* tsc2102_get_default_samplerate, */
-};
-
 #ifdef CONFIG_APM
 /*
  * Values measured in 10 minute intervals averaged over 10 samples.
diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c
index 5c001afe8062..1cbc1275c95f 100644
--- a/arch/arm/mach-omap1/board-palmtt.c
+++ b/arch/arm/mach-omap1/board-palmtt.c
@@ -30,7 +30,6 @@
 #include <asm/mach/flash.h>
 
 #include <mach/led.h>
-#include <mach/mcbsp.h>
 #include <mach/gpio.h>
 #include <mach/mux.h>
 #include <mach/usb.h>
@@ -40,7 +39,6 @@
 #include <mach/irda.h>
 #include <mach/keypad.h>
 #include <mach/common.h>
-#include <mach/omap-alsa.h>
 
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
@@ -122,44 +120,6 @@ static struct platform_device palmtt_flash_device = {
 	.resource	= &palmtt_flash_resource,
 };
 
-#define DEFAULT_BITPERSAMPLE 16
-
-static struct omap_mcbsp_reg_cfg mcbsp_regs = {
-	.spcr2		= FREE | FRST | GRST | XRST | XINTM(3),
-	.spcr1		= RINTM(3) | RRST,
-	.rcr2		= RPHASE | RFRLEN2(OMAP_MCBSP_WORD_8) |
-				RWDLEN2(OMAP_MCBSP_WORD_16) | RDATDLY(0),
-	.rcr1		= RFRLEN1(OMAP_MCBSP_WORD_8) |
-				RWDLEN1(OMAP_MCBSP_WORD_16),
-	.xcr2		= XPHASE | XFRLEN2(OMAP_MCBSP_WORD_8) |
-				XWDLEN2(OMAP_MCBSP_WORD_16) | XDATDLY(0) | XFIG,
-	.xcr1		= XFRLEN1(OMAP_MCBSP_WORD_8) |
-				XWDLEN1(OMAP_MCBSP_WORD_16),
-	.srgr1		= FWID(DEFAULT_BITPERSAMPLE - 1),
-	.srgr2		= GSYNC | CLKSP | FSGM |
-				FPER(DEFAULT_BITPERSAMPLE * 2 - 1),
-	.pcr0		= CLKXP | CLKRP,	/* mcbsp: slave */
-};
-
-static struct omap_alsa_codec_config alsa_config = {
-	.name			= "PalmTT AIC23",
-	.mcbsp_regs_alsa	= &mcbsp_regs,
-	.codec_configure_dev	= NULL, /* aic23_configure, */
-	.codec_set_samplerate	= NULL, /* aic23_set_samplerate, */
-	.codec_clock_setup	= NULL, /* aic23_clock_setup, */
-	.codec_clock_on		= NULL, /* aic23_clock_on, */
-	.codec_clock_off	= NULL, /* aic23_clock_off, */
-	.get_default_samplerate	= NULL, /* aic23_get_default_samplerate, */
-};
-
-static struct platform_device palmtt_mcbsp1_device = {
-	.name	= "omap_alsa_mcbsp",
-	.id	= 1,
-	.dev	= {
-		.platform_data	= &alsa_config,
-	},
-};
-
 static struct resource palmtt_kp_resources[] = {
 	[0] = {
 		.start	= INT_KEYBOARD,
@@ -257,7 +217,6 @@ static struct platform_device palmtt_led_device = {
 
 static struct platform_device *palmtt_devices[] __initdata = {
 	&palmtt_flash_device,
-	&palmtt_mcbsp1_device,
 	&palmtt_kp_device,
 	&palmtt_lcd_device,
 	&palmtt_irda_device,
diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c
index cc05257eb1cd..baf5efbfe3e8 100644
--- a/arch/arm/mach-omap1/board-palmz71.c
+++ b/arch/arm/mach-omap1/board-palmz71.c
@@ -32,7 +32,6 @@
 #include <asm/mach/map.h>
 #include <asm/mach/flash.h>
 
-#include <mach/mcbsp.h>
 #include <mach/gpio.h>
 #include <mach/mux.h>
 #include <mach/usb.h>
@@ -179,41 +178,6 @@ static struct platform_device palmz71_spi_device = {
 	.id	= -1,
 };
 
-#define DEFAULT_BITPERSAMPLE 16
-
-static struct omap_mcbsp_reg_cfg mcbsp_regs = {
-	.spcr2	= FREE | FRST | GRST | XRST | XINTM(3),
-	.spcr1	= RINTM(3) | RRST,
-	.rcr2	= RPHASE | RFRLEN2(OMAP_MCBSP_WORD_8) |
-			RWDLEN2(OMAP_MCBSP_WORD_16) | RDATDLY(0),
-	.rcr1	= RFRLEN1(OMAP_MCBSP_WORD_8) | RWDLEN1(OMAP_MCBSP_WORD_16),
-	.xcr2	= XPHASE | XFRLEN2(OMAP_MCBSP_WORD_8) |
-			XWDLEN2(OMAP_MCBSP_WORD_16) | XDATDLY(0) | XFIG,
-	.xcr1	= XFRLEN1(OMAP_MCBSP_WORD_8) | XWDLEN1(OMAP_MCBSP_WORD_16),
-	.srgr1	= FWID(DEFAULT_BITPERSAMPLE - 1),
-	.srgr2	= GSYNC | CLKSP | FSGM | FPER(DEFAULT_BITPERSAMPLE * 2 - 1),
-	.pcr0	= CLKXP | CLKRP,	/* mcbsp: slave */
-};
-
-static struct omap_alsa_codec_config alsa_config = {
-	.name			= "PalmZ71 AIC23",
-	.mcbsp_regs_alsa	= &mcbsp_regs,
-	.codec_configure_dev	= NULL,	/* aic23_configure */
-	.codec_set_samplerate	= NULL,	/* aic23_set_samplerate */
-	.codec_clock_setup	= NULL,	/* aic23_clock_setup */
-	.codec_clock_on		= NULL,	/* aic23_clock_on */
-	.codec_clock_off	= NULL,	/* aic23_clock_off */
-	.get_default_samplerate	= NULL,	/* aic23_get_default_samplerate */
-};
-
-static struct platform_device palmz71_mcbsp1_device = {
-	.name	= "omap_alsa_mcbsp",
-	.id	= 1,
-	.dev = {
-		.platform_data = &alsa_config,
-	},
-};
-
 static struct omap_backlight_config palmz71_backlight_config = {
 	.default_intensity	= 0xa0,
 };
@@ -229,7 +193,6 @@ static struct platform_device palmz71_backlight_device = {
 static struct platform_device *devices[] __initdata = {
 	&palmz71_rom_device,
 	&palmz71_kp_device,
-	&palmz71_mcbsp1_device,
 	&palmz71_lcd_device,
 	&palmz71_irda_device,
 	&palmz71_spi_device,
diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c
index 09a242261a3d..28c76a1e71c0 100644
--- a/arch/arm/mach-omap1/board-sx1.c
+++ b/arch/arm/mach-omap1/board-sx1.c
@@ -34,13 +34,12 @@
 
 #include <mach/gpio.h>
 #include <mach/mux.h>
+#include <mach/dma.h>
 #include <mach/irda.h>
 #include <mach/usb.h>
 #include <mach/tc.h>
 #include <mach/board.h>
 #include <mach/common.h>
-#include <mach/mcbsp.h>
-#include <mach/omap-alsa.h>
 #include <mach/keypad.h>
 
 /* Write to I2C device */
@@ -254,35 +253,6 @@ static struct platform_device sx1_irda_device = {
 	.resource	= sx1_irda_resources,
 };
 
-/*----------- McBSP & Sound -------------------------*/
-
-/* Playback interface - McBSP1 */
-static struct omap_mcbsp_reg_cfg mcbsp1_regs = {
-	.spcr2	= XINTM(3),	/* SPCR2=30 */
-	.spcr1	= RINTM(3),	/* SPCR1=30 */
-	.rcr2	= 0,	/* RCR2 =00 */
-	.rcr1	= RFRLEN1(1) | RWDLEN1(OMAP_MCBSP_WORD_16),	/* RCR1=140 */
-	.xcr2	= 0,	/* XCR2 = 0 */
-	.xcr1	= XFRLEN1(1) | XWDLEN1(OMAP_MCBSP_WORD_16),	/* XCR1 = 140 */
-	.srgr1	= FWID(15) | CLKGDV(12),	/* SRGR1=0f0c */
-	.srgr2	= FSGM | FPER(31),	/* SRGR2=101f */
-	.pcr0	= FSXM | FSRM | CLKXM | CLKRM | FSXP | FSRP | CLKXP | CLKRP,
-						/* PCR0 =0f0f */
-};
-
-static struct omap_alsa_codec_config sx1_alsa_config = {
-	.name			= "SX1 EGold",
-	.mcbsp_regs_alsa	= &mcbsp1_regs,
-};
-
-static struct platform_device sx1_mcbsp1_device = {
-	.name	= "omap_alsa_mcbsp",
-	.id	= 1,
-	.dev = {
-		.platform_data	= &sx1_alsa_config,
-	},
-};
-
 /*----------- MTD -------------------------*/
 
 static struct mtd_partition sx1_partitions[] = {
@@ -394,7 +364,6 @@ static struct platform_device *sx1_devices[] __initdata = {
 	&sx1_flash_device,
 	&sx1_kp_device,
 	&sx1_lcd_device,
-	&sx1_mcbsp1_device,
 	&sx1_irda_device,
 };
 /*-----------------------------------------*/
diff --git a/arch/arm/plat-omap/include/mach/aic23.h b/arch/arm/plat-omap/include/mach/aic23.h
deleted file mode 100644
index 5ccedac77526..000000000000
--- a/arch/arm/plat-omap/include/mach/aic23.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * arch/arm/plat-omap/include/mach/aic23.h
- *
- * Hardware definitions for TI TLV320AIC23 audio codec
- *
- * Copyright (C) 2002 RidgeRun, Inc.
- * Author: Steve Johnson
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the  GNU General Public License along
- * with this program; if not, write  to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __ASM_ARCH_AIC23_H
-#define __ASM_ARCH_AIC23_H
-
-// Codec TLV320AIC23
-#define LEFT_LINE_VOLUME_ADDR		0x00
-#define RIGHT_LINE_VOLUME_ADDR		0x01
-#define LEFT_CHANNEL_VOLUME_ADDR	0x02
-#define RIGHT_CHANNEL_VOLUME_ADDR	0x03
-#define ANALOG_AUDIO_CONTROL_ADDR	0x04
-#define DIGITAL_AUDIO_CONTROL_ADDR	0x05
-#define POWER_DOWN_CONTROL_ADDR		0x06
-#define DIGITAL_AUDIO_FORMAT_ADDR	0x07
-#define SAMPLE_RATE_CONTROL_ADDR	0x08
-#define DIGITAL_INTERFACE_ACT_ADDR	0x09
-#define RESET_CONTROL_ADDR		0x0F
-
-// Left (right) line input volume control register
-#define LRS_ENABLED			0x0100
-#define LIM_MUTED			0x0080
-#define LIV_DEFAULT			0x0017
-#define LIV_MAX				0x001f
-#define LIV_MIN				0x0000
-
-// Left (right) channel headphone volume control register
-#define LZC_ON				0x0080
-#define LHV_DEFAULT			0x0079
-#define LHV_MAX				0x007f
-#define LHV_MIN				0x0000
-
-// Analog audio path control register
-#define STA_REG(x)			((x)<<6)
-#define STE_ENABLED			0x0020
-#define DAC_SELECTED			0x0010
-#define BYPASS_ON			0x0008
-#define INSEL_MIC			0x0004
-#define MICM_MUTED			0x0002
-#define MICB_20DB			0x0001
-
-// Digital audio path control register
-#define DACM_MUTE			0x0008
-#define DEEMP_32K			0x0002
-#define DEEMP_44K			0x0004
-#define DEEMP_48K			0x0006
-#define ADCHP_ON			0x0001
-
-// Power control down register
-#define DEVICE_POWER_OFF	  	0x0080
-#define CLK_OFF				0x0040
-#define OSC_OFF				0x0020
-#define OUT_OFF				0x0010
-#define DAC_OFF				0x0008
-#define ADC_OFF				0x0004
-#define MIC_OFF				0x0002
-#define LINE_OFF			0x0001
-
-// Digital audio interface register
-#define MS_MASTER			0x0040
-#define LRSWAP_ON			0x0020
-#define LRP_ON				0x0010
-#define IWL_16				0x0000
-#define IWL_20				0x0004
-#define IWL_24				0x0008
-#define IWL_32				0x000C
-#define FOR_I2S				0x0002
-#define FOR_DSP				0x0003
-
-// Sample rate control register
-#define CLKOUT_HALF			0x0080
-#define CLKIN_HALF			0x0040
-#define BOSR_384fs			0x0002 // BOSR_272fs when in USB mode
-#define USB_CLK_ON			0x0001
-#define SR_MASK                         0xf
-#define CLKOUT_SHIFT                    7
-#define CLKIN_SHIFT                     6
-#define SR_SHIFT                        2
-#define BOSR_SHIFT                      1
-
-// Digital interface register
-#define ACT_ON				0x0001
-
-#define TLV320AIC23ID1                  (0x1a)	// cs low
-#define TLV320AIC23ID2                  (0x1b)	// cs high
-
-void aic23_power_up(void);
-void aic23_power_down(void);
-
-#endif /* __ASM_ARCH_AIC23_H */

From 1639058ed1dd0b856a5c34064a990c7827b0e32b Mon Sep 17 00:00:00 2001
From: Tony Lindgren <tony@atomide.com>
Date: Thu, 15 Jan 2009 13:57:48 +0200
Subject: [PATCH 0442/2433] ARM: OMAP: Fix compile for h3 MMC

Fix compile for h3 MMC

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/plat-omap/include/mach/board-h3.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm/plat-omap/include/mach/board-h3.h b/arch/arm/plat-omap/include/mach/board-h3.h
index 14909dc7858a..1888326da7ea 100644
--- a/arch/arm/plat-omap/include/mach/board-h3.h
+++ b/arch/arm/plat-omap/include/mach/board-h3.h
@@ -30,7 +30,9 @@
 /* In OMAP1710 H3 the Ethernet is directly connected to CS1 */
 #define OMAP1710_ETHR_START		0x04000300
 
+#define H3_TPS_GPIO_BASE		(OMAP_MAX_GPIO_LINES + 16 /* MPUIO */)
+#	define H3_TPS_GPIO_MMC_PWR_EN	(H3_TPS_GPIO_BASE + 4)
+
 extern void h3_mmc_init(void);
-extern void h3_mmc_slot_cover_handler(void *arg, int state);
 
 #endif /*  __ASM_ARCH_OMAP_H3_H */

From 98a4826b99bc4bcc34c604b2fc4fcf4d771600ec Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <peterz@infradead.org>
Date: Wed, 14 Jan 2009 10:56:32 +0100
Subject: [PATCH 0443/2433] sched: fix bandwidth validation for UID grouping

Impact: make rt-limit tunables work again

Mark Glines reported:

> I've got an issue on x86-64 where I can't configure the system to allow
> RT tasks for a non-root user.
>
> In 2.6.26.5, I was able to do the following to set things up nicely:
> echo 450000 >/sys/kernel/uids/0/cpu_rt_runtime
> echo 450000 >/sys/kernel/uids/1000/cpu_rt_runtime
>
> Seems like every value I try to echo into the /sys files returns EINVAL.

For UID grouping we initialize the root group with infinite bandwidth
which by default is actually more than the global limit, therefore the
bandwidth check always fails.

Because the root group is a phantom group (for UID grouping) we cannot
runtime adjust it, therefore we let it reflect the global bandwidth
settings.

Reported-by: Mark Glines <mark@glines.org>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/kernel/sched.c b/kernel/sched.c
index 3b630d882660..ed62d1cee05c 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -9050,6 +9050,13 @@ static int tg_schedulable(struct task_group *tg, void *data)
 		runtime = d->rt_runtime;
 	}
 
+#ifdef CONFIG_USER_SCHED
+	if (tg == &root_task_group) {
+		period = global_rt_period();
+		runtime = global_rt_runtime();
+	}
+#endif
+
 	/*
 	 * Cannot have more runtime than the period.
 	 */

From cce7ade803699463ecc62a065ca522004f7ccb3d Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Thu, 15 Jan 2009 14:53:37 +0100
Subject: [PATCH 0444/2433] sched: SCHED_IDLE weight change

Increase the SCHED_IDLE weight from 2 to 3, this gives much more stable
vruntime numbers.

time advanced in 100ms:

 weight=2

 64765.988352
 67012.881408
 88501.412352

 weight=3

 35496.181411
 34130.971298
 35497.411573

Signed-off-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index ed62d1cee05c..6acfb3c2398b 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -1323,8 +1323,8 @@ static inline void update_load_sub(struct load_weight *lw, unsigned long dec)
  * slice expiry etc.
  */
 
-#define WEIGHT_IDLEPRIO		2
-#define WMULT_IDLEPRIO		(1 << 31)
+#define WEIGHT_IDLEPRIO                3
+#define WMULT_IDLEPRIO         1431655765
 
 /*
  * Nice levels are multiplicative, with a gentle 10% change for every

From 6bc912b71b6f33b041cfde93ca3f019cbaa852bc Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Thu, 15 Jan 2009 14:53:38 +0100
Subject: [PATCH 0445/2433] sched: SCHED_OTHER vs SCHED_IDLE isolation

Stronger SCHED_IDLE isolation:

 - no SCHED_IDLE buddies
 - never let SCHED_IDLE preempt on wakeup
 - always preempt SCHED_IDLE on wakeup
 - limit SLEEPER fairness for SCHED_IDLE.

Signed-off-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched_fair.c | 30 ++++++++++++++++++++++--------
 1 file changed, 22 insertions(+), 8 deletions(-)

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 8e1352c75557..cdebd8089cb0 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -677,9 +677,13 @@ place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int initial)
 			unsigned long thresh = sysctl_sched_latency;
 
 			/*
-			 * convert the sleeper threshold into virtual time
+			 * Convert the sleeper threshold into virtual time.
+			 * SCHED_IDLE is a special sub-class.  We care about
+			 * fairness only relative to other SCHED_IDLE tasks,
+			 * all of which have the same weight.
 			 */
-			if (sched_feat(NORMALIZED_SLEEPER))
+			if (sched_feat(NORMALIZED_SLEEPER) &&
+					task_of(se)->policy != SCHED_IDLE)
 				thresh = calc_delta_fair(thresh, se);
 
 			vruntime -= thresh;
@@ -1340,14 +1344,18 @@ wakeup_preempt_entity(struct sched_entity *curr, struct sched_entity *se)
 
 static void set_last_buddy(struct sched_entity *se)
 {
-	for_each_sched_entity(se)
-		cfs_rq_of(se)->last = se;
+	if (likely(task_of(se)->policy != SCHED_IDLE)) {
+		for_each_sched_entity(se)
+			cfs_rq_of(se)->last = se;
+	}
 }
 
 static void set_next_buddy(struct sched_entity *se)
 {
-	for_each_sched_entity(se)
-		cfs_rq_of(se)->next = se;
+	if (likely(task_of(se)->policy != SCHED_IDLE)) {
+		for_each_sched_entity(se)
+			cfs_rq_of(se)->next = se;
+	}
 }
 
 /*
@@ -1393,12 +1401,18 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int sync)
 		return;
 
 	/*
-	 * Batch tasks do not preempt (their preemption is driven by
+	 * Batch and idle tasks do not preempt (their preemption is driven by
 	 * the tick):
 	 */
-	if (unlikely(p->policy == SCHED_BATCH))
+	if (unlikely(p->policy != SCHED_NORMAL))
 		return;
 
+	/* Idle tasks are by definition preempted by everybody. */
+	if (unlikely(curr->policy == SCHED_IDLE)) {
+		resched_task(curr);
+		return;
+	}
+
 	if (!sched_feat(WAKEUP_PREEMPT))
 		return;
 

From e17036dac189dd034c092a91df56aa740db7146d Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Thu, 15 Jan 2009 14:53:39 +0100
Subject: [PATCH 0446/2433] sched: fix update_min_vruntime

Impact: fix SCHED_IDLE latency problems

OK, so we have 1 running task A (which is obviously curr and the tree is
equally obviously empty).

'A' nicely chugs along, doing its thing, carrying min_vruntime along as it
goes.

Then some whacko speed freak SCHED_IDLE task gets inserted due to SMP
balancing, which is very likely far right, in that case

update_curr
  update_min_vruntime
    cfs_rq->rb_leftmost := true (the crazy task sitting in a tree)
      vruntime = se->vruntime

and voila, min_vruntime is waaay right of where it ought to be.

OK, so why did I write it like that to begin with...

Aah, yes.

Say we've just dequeued current

schedule
  deactivate_task(prev)
    dequeue_entity
      update_min_vruntime

Then we'll set

  vruntime = cfs_rq->min_vruntime;

we find !cfs_rq->curr, but do find someone in the tree. Then we _must_
do vruntime = se->vruntime, because

 vruntime = min_vruntime(vruntime := cfs_rq->min_vruntime, se->vruntime)

will not advance vruntime, and cause lags the other way around (which we
fixed with that initial patch: 1af5f730fc1bf7c62ec9fb2d307206e18bf40a69
(sched: more accurate min_vruntime accounting).

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Tested-by: Mike Galbraith <efault@gmx.de>
Acked-by: Mike Galbraith <efault@gmx.de>
Cc: <stable@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched_fair.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index cdebd8089cb0..16b419bb8b0a 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -283,7 +283,7 @@ static void update_min_vruntime(struct cfs_rq *cfs_rq)
 						   struct sched_entity,
 						   run_node);
 
-		if (vruntime == cfs_rq->min_vruntime)
+		if (!cfs_rq->curr)
 			vruntime = se->vruntime;
 		else
 			vruntime = min_vruntime(vruntime, se->vruntime);

From eff317d0834ad1ff03f747f6bc2d76b9a9c95160 Mon Sep 17 00:00:00 2001
From: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Date: Thu, 15 Jan 2009 14:40:47 +0200
Subject: [PATCH 0447/2433] ASoC: Fix the power update function for
 snd_soc_dapm_value_mux

Modify the check for the mux type to also handle the
snd_soc_dapm_value_mux type in a same way as the snd_soc_dapm_mux.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/soc/soc-dapm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 493a4e8aa273..a2f1da8b4646 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -720,7 +720,8 @@ static int dapm_mux_update_power(struct snd_soc_dapm_widget *widget,
 	struct snd_soc_dapm_path *path;
 	int found = 0;
 
-	if (widget->id != snd_soc_dapm_mux)
+	if (widget->id != snd_soc_dapm_mux &&
+	    widget->id != snd_soc_dapm_value_mux)
 		return -ENODEV;
 
 	if (!snd_soc_test_bits(widget->codec, e->reg, mask, val))

From 428549f5746c9d6135d425d076a1bed2614d58ee Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 15 Jan 2009 16:56:59 +0100
Subject: [PATCH 0448/2433] ALSA: hda - Fix invalid amp value for STAC925x

The value set in the commit 2465fb6605b4f8f3964b132017bf4078d1265fe9
is actually wrong.  The value range is from 0 to 0x1f while the patch
sets to 0x7f.  Let's fix it.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_sigmatel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index e6c13963f215..c39deebb588f 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -886,7 +886,7 @@ static struct hda_verb stac925x_core_init[] = {
 	/* set dac0mux for dac converter */
 	{ 0x06, AC_VERB_SET_CONNECT_SEL, 0x00},
 	/* unmute and set max the selector */
-	{ 0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb07f },
+	{ 0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb01f },
 	{}
 };
 

From 1cf167f27ad2720af11ee8aa350009342f909e70 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 21:22:18 -0800
Subject: [PATCH 0449/2433] bnx2x: Using singlethread work queue

Since slow-path events, including link update, are handled in
work-queue, a race condition was introduced in the self-test that
sometimes caused the link status to fail: the self-test was running
under RTNL lock, and if the link-watch was scheduled it stoped the
shared work-queue (waiting for the RTNL lock) and so the link update
event was not handled until the self-test ended (releasing the RTNL
lock) with failure (since the link status was not updated)

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x.h      |  2 +-
 drivers/net/bnx2x_main.c | 20 +++++++++++++++-----
 2 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index fd705d1295a7..96a8889afbe1 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -811,7 +811,7 @@ struct bnx2x {
 	int			pm_cap;
 	int			pcie_cap;
 
-	struct work_struct	sp_task;
+	struct delayed_work	sp_task;
 	struct work_struct	reset_task;
 
 	struct timer_list	timer;
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 4be05847f86f..cc6ffba74592 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -95,6 +95,7 @@ MODULE_PARM_DESC(debug, "default debug msglevel");
 module_param(use_multi, int, 0);
 MODULE_PARM_DESC(use_multi, "use per-CPU queues");
 #endif
+static struct workqueue_struct *bnx2x_wq;
 
 enum bnx2x_board_type {
 	BCM57710 = 0,
@@ -671,7 +672,8 @@ static void bnx2x_int_disable_sync(struct bnx2x *bp, int disable_hw)
 		synchronize_irq(bp->pdev->irq);
 
 	/* make sure sp_task is not running */
-	cancel_work_sync(&bp->sp_task);
+	cancel_delayed_work(&bp->sp_task);
+	flush_workqueue(bnx2x_wq);
 }
 
 /* fast path */
@@ -1660,7 +1662,7 @@ static irqreturn_t bnx2x_interrupt(int irq, void *dev_instance)
 
 
 	if (unlikely(status & 0x1)) {
-		schedule_work(&bp->sp_task);
+		queue_delayed_work(bnx2x_wq, &bp->sp_task, 0);
 
 		status &= ~0x1;
 		if (!status)
@@ -2820,7 +2822,7 @@ static void bnx2x_attn_int(struct bnx2x *bp)
 
 static void bnx2x_sp_task(struct work_struct *work)
 {
-	struct bnx2x *bp = container_of(work, struct bnx2x, sp_task);
+	struct bnx2x *bp = container_of(work, struct bnx2x, sp_task.work);
 	u16 status;
 
 
@@ -2875,7 +2877,7 @@ static irqreturn_t bnx2x_msix_sp_int(int irq, void *dev_instance)
 		return IRQ_HANDLED;
 #endif
 
-	schedule_work(&bp->sp_task);
+	queue_delayed_work(bnx2x_wq, &bp->sp_task, 0);
 
 	return IRQ_HANDLED;
 }
@@ -7501,7 +7503,7 @@ static int __devinit bnx2x_init_bp(struct bnx2x *bp)
 
 	mutex_init(&bp->port.phy_mutex);
 
-	INIT_WORK(&bp->sp_task, bnx2x_sp_task);
+	INIT_DELAYED_WORK(&bp->sp_task, bnx2x_sp_task);
 	INIT_WORK(&bp->reset_task, bnx2x_reset_task);
 
 	rc = bnx2x_get_hwinfo(bp);
@@ -10519,12 +10521,20 @@ static struct pci_driver bnx2x_pci_driver = {
 
 static int __init bnx2x_init(void)
 {
+	bnx2x_wq = create_singlethread_workqueue("bnx2x");
+	if (bnx2x_wq == NULL) {
+		printk(KERN_ERR PFX "Cannot create workqueue\n");
+		return -ENOMEM;
+	}
+
 	return pci_register_driver(&bnx2x_pci_driver);
 }
 
 static void __exit bnx2x_cleanup(void)
 {
 	pci_unregister_driver(&bnx2x_pci_driver);
+
+	destroy_workqueue(bnx2x_wq);
 }
 
 module_init(bnx2x_init);

From 58f4c4cfce5c4715b79621f0a635925c55f855d5 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 21:23:36 -0800
Subject: [PATCH 0450/2433] bnx2x: Missing memory barriers

While working on IA64, it became clear that the following memory
barriers are missing

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 28 ++++++++++++++++++++++++++--
 1 file changed, 26 insertions(+), 2 deletions(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index cc6ffba74592..f0b2e73b87f7 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -1357,11 +1357,23 @@ static inline void bnx2x_update_rx_prod(struct bnx2x *bp,
 	rx_prods.cqe_prod = rx_comp_prod;
 	rx_prods.sge_prod = rx_sge_prod;
 
+	/*
+	 * Make sure that the BD and SGE data is updated before updating the
+	 * producers since FW might read the BD/SGE right after the producer
+	 * is updated.
+	 * This is only applicable for weak-ordered memory model archs such
+	 * as IA-64. The following barrier is also mandatory since FW will
+	 * assumes BDs must have buffers.
+	 */
+	wmb();
+
 	for (i = 0; i < sizeof(struct tstorm_eth_rx_producers)/4; i++)
 		REG_WR(bp, BAR_TSTRORM_INTMEM +
 		       TSTORM_RX_PRODS_OFFSET(BP_PORT(bp), FP_CL_ID(fp)) + i*4,
 		       ((u32 *)&rx_prods)[i]);
 
+	mmiowb(); /* keep prod updates ordered */
+
 	DP(NETIF_MSG_RX_STATUS,
 	   "Wrote: bd_prod %u  cqe_prod %u  sge_prod %u\n",
 	   bd_prod, rx_comp_prod, rx_sge_prod);
@@ -1582,7 +1594,6 @@ next_cqe:
 	/* Update producers */
 	bnx2x_update_rx_prod(bp, fp, bd_prod_fw, sw_comp_prod,
 			     fp->rx_sge_prod);
-	mmiowb(); /* keep prod updates ordered */
 
 	fp->rx_pkt += rx_pkt;
 	fp->rx_calls++;
@@ -8729,6 +8740,8 @@ static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode, u8 link_up)
 	tx_bd->general_data = ((UNICAST_ADDRESS <<
 				ETH_TX_BD_ETH_ADDR_TYPE_SHIFT) | 1);
 
+	wmb();
+
 	fp->hw_tx_prods->bds_prod =
 		cpu_to_le16(le16_to_cpu(fp->hw_tx_prods->bds_prod) + 1);
 	mb(); /* FW restriction: must not reorder writing nbd and packets */
@@ -8780,7 +8793,6 @@ test_loopback_rx_exit:
 	/* Update producers */
 	bnx2x_update_rx_prod(bp, fp, fp->rx_bd_prod, fp->rx_comp_prod,
 			     fp->rx_sge_prod);
-	mmiowb(); /* keep prod updates ordered */
 
 test_loopback_exit:
 	bp->link_params.loopback_mode = LOOPBACK_NONE;
@@ -9707,6 +9719,15 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	DP(NETIF_MSG_TX_QUEUED, "doorbell: nbd %d  bd %u\n", nbd, bd_prod);
 
+	/*
+	 * Make sure that the BD data is updated before updating the producer
+	 * since FW might read the BD right after the producer is updated.
+	 * This is only applicable for weak-ordered memory model archs such
+	 * as IA-64. The following barrier is also mandatory since FW will
+	 * assumes packets must have BDs.
+	 */
+	wmb();
+
 	fp->hw_tx_prods->bds_prod =
 		cpu_to_le16(le16_to_cpu(fp->hw_tx_prods->bds_prod) + nbd);
 	mb(); /* FW restriction: must not reorder writing nbd and packets */
@@ -9720,6 +9741,9 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	dev->trans_start = jiffies;
 
 	if (unlikely(bnx2x_tx_avail(fp) < MAX_SKB_FRAGS + 3)) {
+		/* We want bnx2x_tx_int to "see" the updated tx_bd_prod
+		   if we put Tx into XOFF state. */
+		smp_mb();
 		netif_stop_queue(dev);
 		bp->eth_stats.driver_xoff++;
 		if (bnx2x_tx_avail(fp) >= MAX_SKB_FRAGS + 3)

From 4f40f2cba244e04c0f385c5ce60498b513b335dd Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 21:24:17 -0800
Subject: [PATCH 0451/2433] bnx2x: Using system page size for SGE

When the page size is not 4KB, the FW must be programmed to work with
the right SGE boundaries and fragment list length.

To avoid confusion with the BCM_PAGE_SIZE which is set to 4KB for the
FW sake, another alias for the system page size was added to
explicitly indicate that it is meant for the SGE

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x.h      |  3 +++
 drivers/net/bnx2x_main.c | 32 ++++++++++++++++----------------
 2 files changed, 19 insertions(+), 16 deletions(-)

diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index 96a8889afbe1..2cd1e4278283 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -150,6 +150,9 @@ struct sw_rx_page {
 
 #define PAGES_PER_SGE_SHIFT		0
 #define PAGES_PER_SGE			(1 << PAGES_PER_SGE_SHIFT)
+#define SGE_PAGE_SIZE			PAGE_SIZE
+#define SGE_PAGE_SHIFT			PAGE_SHIFT
+#define SGE_PAGE_ALIGN(addr)		PAGE_ALIGN(addr)
 
 #define BCM_RX_ETH_PAYLOAD_ALIGN	64
 
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index f0b2e73b87f7..75b2624cd60b 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -974,7 +974,7 @@ static inline void bnx2x_free_rx_sge(struct bnx2x *bp,
 		return;
 
 	pci_unmap_page(bp->pdev, pci_unmap_addr(sw_buf, mapping),
-		       BCM_PAGE_SIZE*PAGES_PER_SGE, PCI_DMA_FROMDEVICE);
+		       SGE_PAGE_SIZE*PAGES_PER_SGE, PCI_DMA_FROMDEVICE);
 	__free_pages(page, PAGES_PER_SGE_SHIFT);
 
 	sw_buf->page = NULL;
@@ -1002,7 +1002,7 @@ static inline int bnx2x_alloc_rx_sge(struct bnx2x *bp,
 	if (unlikely(page == NULL))
 		return -ENOMEM;
 
-	mapping = pci_map_page(bp->pdev, page, 0, BCM_PAGE_SIZE*PAGES_PER_SGE,
+	mapping = pci_map_page(bp->pdev, page, 0, SGE_PAGE_SIZE*PAGES_PER_SGE,
 			       PCI_DMA_FROMDEVICE);
 	if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) {
 		__free_pages(page, PAGES_PER_SGE_SHIFT);
@@ -1098,9 +1098,9 @@ static void bnx2x_update_sge_prod(struct bnx2x_fastpath *fp,
 				  struct eth_fast_path_rx_cqe *fp_cqe)
 {
 	struct bnx2x *bp = fp->bp;
-	u16 sge_len = BCM_PAGE_ALIGN(le16_to_cpu(fp_cqe->pkt_len) -
+	u16 sge_len = SGE_PAGE_ALIGN(le16_to_cpu(fp_cqe->pkt_len) -
 				     le16_to_cpu(fp_cqe->len_on_bd)) >>
-		      BCM_PAGE_SHIFT;
+		      SGE_PAGE_SHIFT;
 	u16 last_max, last_elem, first_elem;
 	u16 delta = 0;
 	u16 i;
@@ -1205,22 +1205,22 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 			       u16 cqe_idx)
 {
 	struct sw_rx_page *rx_pg, old_rx_pg;
-	struct page *sge;
 	u16 len_on_bd = le16_to_cpu(fp_cqe->len_on_bd);
 	u32 i, frag_len, frag_size, pages;
 	int err;
 	int j;
 
 	frag_size = le16_to_cpu(fp_cqe->pkt_len) - len_on_bd;
-	pages = BCM_PAGE_ALIGN(frag_size) >> BCM_PAGE_SHIFT;
+	pages = SGE_PAGE_ALIGN(frag_size) >> SGE_PAGE_SHIFT;
 
 	/* This is needed in order to enable forwarding support */
 	if (frag_size)
-		skb_shinfo(skb)->gso_size = min((u32)BCM_PAGE_SIZE,
+		skb_shinfo(skb)->gso_size = min((u32)SGE_PAGE_SIZE,
 					       max(frag_size, (u32)len_on_bd));
 
 #ifdef BNX2X_STOP_ON_ERROR
-	if (pages > 8*PAGES_PER_SGE) {
+	if (pages >
+	    min((u32)8, (u32)MAX_SKB_FRAGS) * SGE_PAGE_SIZE * PAGES_PER_SGE) {
 		BNX2X_ERR("SGL length is too long: %d. CQE index is %d\n",
 			  pages, cqe_idx);
 		BNX2X_ERR("fp_cqe->pkt_len = %d  fp_cqe->len_on_bd = %d\n",
@@ -1236,9 +1236,8 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 
 		/* FW gives the indices of the SGE as if the ring is an array
 		   (meaning that "next" element will consume 2 indices) */
-		frag_len = min(frag_size, (u32)(BCM_PAGE_SIZE*PAGES_PER_SGE));
+		frag_len = min(frag_size, (u32)(SGE_PAGE_SIZE*PAGES_PER_SGE));
 		rx_pg = &fp->rx_page_ring[sge_idx];
-		sge = rx_pg->page;
 		old_rx_pg = *rx_pg;
 
 		/* If we fail to allocate a substitute page, we simply stop
@@ -1251,7 +1250,7 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 
 		/* Unmap the page as we r going to pass it to the stack */
 		pci_unmap_page(bp->pdev, pci_unmap_addr(&old_rx_pg, mapping),
-			      BCM_PAGE_SIZE*PAGES_PER_SGE, PCI_DMA_FROMDEVICE);
+			      SGE_PAGE_SIZE*PAGES_PER_SGE, PCI_DMA_FROMDEVICE);
 
 		/* Add one frag and update the appropriate fields in the skb */
 		skb_fill_page_desc(skb, j, old_rx_pg.page, 0, frag_len);
@@ -4544,7 +4543,7 @@ static void bnx2x_set_client_config(struct bnx2x *bp)
 
 	if (bp->flags & TPA_ENABLE_FLAG) {
 		tstorm_client.max_sges_for_packet =
-			BCM_PAGE_ALIGN(tstorm_client.mtu) >> BCM_PAGE_SHIFT;
+			SGE_PAGE_ALIGN(tstorm_client.mtu) >> SGE_PAGE_SHIFT;
 		tstorm_client.max_sges_for_packet =
 			((tstorm_client.max_sges_for_packet +
 			  PAGES_PER_SGE - 1) & (~(PAGES_PER_SGE - 1))) >>
@@ -4727,10 +4726,11 @@ static void bnx2x_init_internal_func(struct bnx2x *bp)
 			 bp->e1hov);
 	}
 
-	/* Init CQ ring mapping and aggregation size */
-	max_agg_size = min((u32)(bp->rx_buf_size +
-				 8*BCM_PAGE_SIZE*PAGES_PER_SGE),
-			   (u32)0xffff);
+	/* Init CQ ring mapping and aggregation size, the FW limit is 8 frags */
+	max_agg_size =
+		min((u32)(min((u32)8, (u32)MAX_SKB_FRAGS) *
+			  SGE_PAGE_SIZE * PAGES_PER_SGE),
+		    (u32)0xffff);
 	for_each_queue(bp, i) {
 		struct bnx2x_fastpath *fp = &bp->fp[i];
 

From ad33ea3a8d2ec324dc0f46b6ae404d824d2b349b Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 21:24:57 -0800
Subject: [PATCH 0452/2433] bnx2x: Missing mask when calculating flow control

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 75b2624cd60b..9b1555820f52 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -1899,7 +1899,8 @@ static int bnx2x_set_spio(struct bnx2x *bp, int spio_num, u32 mode)
 
 static void bnx2x_calc_fc_adv(struct bnx2x *bp)
 {
-	switch (bp->link_vars.ieee_fc) {
+	switch (bp->link_vars.ieee_fc &
+		MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_MASK) {
 	case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_NONE:
 		bp->port.advertising &= ~(ADVERTISED_Asym_Pause |
 					  ADVERTISED_Pause);

From 3c96c68b0c67d11b8519bc38233aec586f0211f4 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 21:25:31 -0800
Subject: [PATCH 0453/2433] bnx2x: Flow control updated before reporting the
 link

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 9b1555820f52..4f1ee1f2968c 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -1970,10 +1970,11 @@ static u8 bnx2x_initial_phy_init(struct bnx2x *bp)
 		rc = bnx2x_phy_init(&bp->link_params, &bp->link_vars);
 		bnx2x_release_phy_lock(bp);
 
+		bnx2x_calc_fc_adv(bp);
+
 		if (bp->link_vars.link_up)
 			bnx2x_link_report(bp);
 
-		bnx2x_calc_fc_adv(bp);
 
 		return rc;
 	}

From a5e9a7cfad5fd301ce2b7869bbf386b70aa39e7c Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 21:26:01 -0800
Subject: [PATCH 0454/2433] bnx2x: Protecting the link change indication

Without this lock, in some race conditions the driver missed link
change indication

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 4f1ee1f2968c..701bcc1260c2 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -2234,9 +2234,7 @@ static void bnx2x_link_attn(struct bnx2x *bp)
 	/* Make sure that we are synced with the current statistics */
 	bnx2x_stats_handle(bp, STATS_EVENT_STOP);
 
-	bnx2x_acquire_phy_lock(bp);
 	bnx2x_link_update(&bp->link_params, &bp->link_vars);
-	bnx2x_release_phy_lock(bp);
 
 	if (bp->link_vars.link_up) {
 
@@ -2485,6 +2483,8 @@ static void bnx2x_attn_int_asserted(struct bnx2x *bp, u32 asserted)
 	if (asserted & ATTN_HARD_WIRED_MASK) {
 		if (asserted & ATTN_NIG_FOR_FUNC) {
 
+			bnx2x_acquire_phy_lock(bp);
+
 			/* save nig interrupt mask */
 			bp->nig_mask = REG_RD(bp, nig_int_mask_addr);
 			REG_WR(bp, nig_int_mask_addr, 0);
@@ -2540,8 +2540,10 @@ static void bnx2x_attn_int_asserted(struct bnx2x *bp, u32 asserted)
 	REG_WR(bp, hc_addr, asserted);
 
 	/* now set back the mask */
-	if (asserted & ATTN_NIG_FOR_FUNC)
+	if (asserted & ATTN_NIG_FOR_FUNC) {
 		REG_WR(bp, nig_int_mask_addr, bp->nig_mask);
+		bnx2x_release_phy_lock(bp);
+	}
 }
 
 static inline void bnx2x_attn_int_deasserted0(struct bnx2x *bp, u32 attn)

From 0c6671b0d94f706dfc20cb22d792218ba9814412 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 21:26:51 -0800
Subject: [PATCH 0455/2433] bnx2x: VLAN tagged packets without VLAN offload

Wrong handling of tagged packet if VLAN offload is disabled caused
packets to get corrupted

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x.h      | 12 +++++++-----
 drivers/net/bnx2x_main.c | 42 +++++++++++++++++++++++++++++++---------
 2 files changed, 40 insertions(+), 14 deletions(-)

diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index 2cd1e4278283..e7fbca7722dc 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -20,6 +20,11 @@
  * (you will need to reboot afterwards) */
 /* #define BNX2X_STOP_ON_ERROR */
 
+#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
+#define BCM_VLAN			1
+#endif
+
+
 /* error/debug prints */
 
 #define DRV_MODULE_NAME		"bnx2x"
@@ -78,11 +83,6 @@
 #endif
 
 
-#ifdef NETIF_F_HW_VLAN_TX
-#define BCM_VLAN			1
-#endif
-
-
 #define U64_LO(x)			(u32)(((u64)(x)) & 0xffffffff)
 #define U64_HI(x)			(u32)(((u64)(x)) >> 32)
 #define HILO_U64(hi, lo)		((((u64)(hi)) << 32) + (lo))
@@ -804,6 +804,8 @@ struct bnx2x {
 #define TPA_ENABLE_FLAG			0x80
 #define NO_MCP_FLAG			0x100
 #define BP_NOMCP(bp)			(bp->flags & NO_MCP_FLAG)
+#define HW_VLAN_TX_FLAG			0x400
+#define HW_VLAN_RX_FLAG			0x800
 
 	int			func;
 #define BP_PORT(bp)			(bp->func % PORT_MAX)
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 701bcc1260c2..ca8b25126b22 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -38,9 +38,7 @@
 #include <linux/time.h>
 #include <linux/ethtool.h>
 #include <linux/mii.h>
-#ifdef NETIF_F_HW_VLAN_TX
-	#include <linux/if_vlan.h>
-#endif
+#include <linux/if_vlan.h>
 #include <net/ip.h>
 #include <net/tcp.h>
 #include <net/checksum.h>
@@ -1283,6 +1281,13 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 	if (likely(new_skb)) {
 		/* fix ip xsum and give it to the stack */
 		/* (no need to map the new skb) */
+#ifdef BCM_VLAN
+		int is_vlan_cqe =
+			(le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags) &
+			 PARSING_FLAGS_VLAN);
+		int is_not_hwaccel_vlan_cqe =
+			(is_vlan_cqe && (!(bp->flags & HW_VLAN_RX_FLAG)));
+#endif
 
 		prefetch(skb);
 		prefetch(((char *)(skb)) + 128);
@@ -1307,6 +1312,12 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 			struct iphdr *iph;
 
 			iph = (struct iphdr *)skb->data;
+#ifdef BCM_VLAN
+			/* If there is no Rx VLAN offloading -
+			   take VLAN tag into an account */
+			if (unlikely(is_not_hwaccel_vlan_cqe))
+				iph = (struct iphdr *)((u8 *)iph + VLAN_HLEN);
+#endif
 			iph->check = 0;
 			iph->check = ip_fast_csum((u8 *)iph, iph->ihl);
 		}
@@ -1314,9 +1325,8 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 		if (!bnx2x_fill_frag_skb(bp, fp, skb,
 					 &cqe->fast_path_cqe, cqe_idx)) {
 #ifdef BCM_VLAN
-			if ((bp->vlgrp != NULL) &&
-			    (le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags) &
-			     PARSING_FLAGS_VLAN))
+			if ((bp->vlgrp != NULL) && is_vlan_cqe &&
+			    (!is_not_hwaccel_vlan_cqe))
 				vlan_hwaccel_receive_skb(skb, bp->vlgrp,
 						le16_to_cpu(cqe->fast_path_cqe.
 							    vlan_tag));
@@ -1560,7 +1570,7 @@ reuse_rx:
 		}
 
 #ifdef BCM_VLAN
-		if ((bp->vlgrp != NULL) &&
+		if ((bp->vlgrp != NULL) && (bp->flags & HW_VLAN_RX_FLAG) &&
 		    (le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags) &
 		     PARSING_FLAGS_VLAN))
 			vlan_hwaccel_receive_skb(skb, bp->vlgrp,
@@ -4538,7 +4548,7 @@ static void bnx2x_set_client_config(struct bnx2x *bp)
 	tstorm_client.config_flags =
 				TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE;
 #ifdef BCM_VLAN
-	if (bp->rx_mode && bp->vlgrp) {
+	if (bp->rx_mode && bp->vlgrp && (bp->flags & HW_VLAN_RX_FLAG)) {
 		tstorm_client.config_flags |=
 				TSTORM_ETH_CLIENT_CONFIG_VLAN_REMOVAL_ENABLE;
 		DP(NETIF_MSG_IFUP, "vlan removal enabled\n");
@@ -9567,11 +9577,14 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	   "sending pkt %u @%p  next_idx %u  bd %u @%p\n",
 	   pkt_prod, tx_buf, fp->tx_pkt_prod, bd_prod, tx_bd);
 
-	if ((bp->vlgrp != NULL) && vlan_tx_tag_present(skb)) {
+#ifdef BCM_VLAN
+	if ((bp->vlgrp != NULL) && vlan_tx_tag_present(skb) &&
+	    (bp->flags & HW_VLAN_TX_FLAG)) {
 		tx_bd->vlan = cpu_to_le16(vlan_tx_tag_get(skb));
 		tx_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_VLAN_TAG;
 		vlan_off += 4;
 	} else
+#endif
 		tx_bd->vlan = cpu_to_le16(pkt_prod);
 
 	if (xmit_type) {
@@ -10017,6 +10030,16 @@ static void bnx2x_vlan_rx_register(struct net_device *dev,
 	struct bnx2x *bp = netdev_priv(dev);
 
 	bp->vlgrp = vlgrp;
+
+	/* Set flags according to the required capabilities */
+	bp->flags &= ~(HW_VLAN_RX_FLAG | HW_VLAN_TX_FLAG);
+
+	if (dev->features & NETIF_F_HW_VLAN_TX)
+		bp->flags |= HW_VLAN_TX_FLAG;
+
+	if (dev->features & NETIF_F_HW_VLAN_RX)
+		bp->flags |= HW_VLAN_RX_FLAG;
+
 	if (netif_running(dev))
 		bnx2x_set_client_config(bp);
 }
@@ -10173,6 +10196,7 @@ static int __devinit bnx2x_init_dev(struct pci_dev *pdev,
 		dev->features |= NETIF_F_HIGHDMA;
 #ifdef BCM_VLAN
 	dev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX);
+	bp->flags |= (HW_VLAN_RX_FLAG | HW_VLAN_TX_FLAG);
 #endif
 	dev->features |= (NETIF_F_TSO | NETIF_F_TSO_ECN);
 	dev->features |= NETIF_F_TSO6;

From 68d5948436c2f782ebb5ddf25a6588ee452e8c30 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 21:27:36 -0800
Subject: [PATCH 0456/2433] bnx2x: Endianness issues

Adding missing le_to_cpu and disabling wrong HW endianity flag (the
two complete each other)

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index ca8b25126b22..d2350dd300b2 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -1438,7 +1438,7 @@ static int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
 		DP(NETIF_MSG_RX_STATUS, "CQE type %x  err %x  status %x"
 		   "  queue %x  vlan %x  len %u\n", CQE_TYPE(cqe_fp_flags),
 		   cqe_fp_flags, cqe->fast_path_cqe.status_flags,
-		   cqe->fast_path_cqe.rss_hash_result,
+		   le32_to_cpu(cqe->fast_path_cqe.rss_hash_result),
 		   le16_to_cpu(cqe->fast_path_cqe.vlan_tag),
 		   le16_to_cpu(cqe->fast_path_cqe.pkt_len));
 
@@ -2821,8 +2821,10 @@ static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted)
 static void bnx2x_attn_int(struct bnx2x *bp)
 {
 	/* read local copy of bits */
-	u32 attn_bits = bp->def_status_blk->atten_status_block.attn_bits;
-	u32 attn_ack = bp->def_status_blk->atten_status_block.attn_bits_ack;
+	u32 attn_bits = le32_to_cpu(bp->def_status_blk->atten_status_block.
+								attn_bits);
+	u32 attn_ack = le32_to_cpu(bp->def_status_blk->atten_status_block.
+								attn_bits_ack);
 	u32 attn_state = bp->attn_state;
 
 	/* look for changed bits */
@@ -2870,7 +2872,7 @@ static void bnx2x_sp_task(struct work_struct *work)
 	if (status & 0x2)
 		bp->stats_pending = 0;
 
-	bnx2x_ack_sb(bp, DEF_SB_ID, ATTENTION_ID, bp->def_att_idx,
+	bnx2x_ack_sb(bp, DEF_SB_ID, ATTENTION_ID, le16_to_cpu(bp->def_att_idx),
 		     IGU_INT_NOP, 1);
 	bnx2x_ack_sb(bp, DEF_SB_ID, USTORM_ID, le16_to_cpu(bp->def_u_idx),
 		     IGU_INT_NOP, 1);
@@ -5161,7 +5163,6 @@ static int bnx2x_init_common(struct bnx2x *bp)
 	REG_WR(bp, PXP2_REG_RQ_SRC_ENDIAN_M, 1);
 	REG_WR(bp, PXP2_REG_RQ_CDU_ENDIAN_M, 1);
 	REG_WR(bp, PXP2_REG_RQ_DBG_ENDIAN_M, 1);
-	REG_WR(bp, PXP2_REG_RQ_HC_ENDIAN_M, 1);
 
 /*	REG_WR(bp, PXP2_REG_RD_PBF_SWAP_MODE, 1); */
 	REG_WR(bp, PXP2_REG_RD_QM_SWAP_MODE, 1);

From a5f67a04d998b0b6e4beb1de8f1247dd93ac1ff4 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 21:28:13 -0800
Subject: [PATCH 0457/2433] bnx2x: Fixing the doorbell size

The size of the doorbell is 4KB, this bug become visible when using
more than 8 queues

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index e7fbca7722dc..6fcccef4cf3d 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -739,7 +739,7 @@ struct bnx2x {
 	struct bnx2x_fastpath	fp[MAX_CONTEXT];
 	void __iomem		*regview;
 	void __iomem		*doorbells;
-#define BNX2X_DB_SIZE		(16*2048)
+#define BNX2X_DB_SIZE		(16*BCM_PAGE_SIZE)
 
 	struct net_device	*dev;
 	struct pci_dev		*pdev;

From f5ba6772f226be0266f95642c8162493246d3b79 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 21:29:18 -0800
Subject: [PATCH 0458/2433] bnx2x: Missing brackets

Calculation bug due to missing brackets

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index d2350dd300b2..a755fea996d5 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -2920,7 +2920,7 @@ static irqreturn_t bnx2x_msix_sp_int(int irq, void *dev_instance)
 #define ADD_64(s_hi, a_hi, s_lo, a_lo) \
 	do { \
 		s_lo += a_lo; \
-		s_hi += a_hi + (s_lo < a_lo) ? 1 : 0; \
+		s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \
 	} while (0)
 
 /* difference = minuend - subtrahend */

From 26c8fa4d8a08b6e7a61f23339e2236218957ecc0 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 21:29:55 -0800
Subject: [PATCH 0459/2433] bnx2x: Indirection table initialization index

Wrong initialization of the multi-queue indirection table - it should
be using the function and not the port index

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index a755fea996d5..9e6aa8a1ee91 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -4524,7 +4524,7 @@ static void bnx2x_init_context(struct bnx2x *bp)
 
 static void bnx2x_init_ind_table(struct bnx2x *bp)
 {
-	int port = BP_PORT(bp);
+	int func = BP_FUNC(bp);
 	int i;
 
 	if (!is_multi(bp))
@@ -4533,10 +4533,8 @@ static void bnx2x_init_ind_table(struct bnx2x *bp)
 	DP(NETIF_MSG_IFUP, "Initializing indirection table\n");
 	for (i = 0; i < TSTORM_INDIRECTION_TABLE_SIZE; i++)
 		REG_WR8(bp, BAR_TSTRORM_INTMEM +
-			TSTORM_INDIRECTION_TABLE_OFFSET(port) + i,
-			i % bp->num_queues);
-
-	REG_WR(bp, PRS_REG_A_PRSU_20, 0xf);
+			TSTORM_INDIRECTION_TABLE_OFFSET(func) + i,
+			BP_CL_ID(bp) + (i % bp->num_queues));
 }
 
 static void bnx2x_set_client_config(struct bnx2x *bp)
@@ -5240,6 +5238,7 @@ static int bnx2x_init_common(struct bnx2x *bp)
 	}
 
 	bnx2x_init_block(bp, PRS_COMMON_START, PRS_COMMON_END);
+	REG_WR(bp, PRS_REG_A_PRSU_20, 0xf);
 	/* set NIC mode */
 	REG_WR(bp, PRS_REG_NIC_MODE, 1);
 	if (CHIP_IS_E1H(bp))

From e7799c5f79072b5b34cf08170f142bcb8569cfff Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 21:30:27 -0800
Subject: [PATCH 0460/2433] bnx2x: MTU Filter

Too big packets could pass due to wrong filter size

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 9e6aa8a1ee91..b573951600de 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -4543,7 +4543,7 @@ static void bnx2x_set_client_config(struct bnx2x *bp)
 	int port = BP_PORT(bp);
 	int i;
 
-	tstorm_client.mtu = bp->dev->mtu + ETH_OVREHEAD;
+	tstorm_client.mtu = bp->dev->mtu;
 	tstorm_client.statistics_counter_id = BP_CL_ID(bp);
 	tstorm_client.config_flags =
 				TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE;

From 0ef00459a638ae4f5d1e5326d3e50232fa80119f Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 21:31:08 -0800
Subject: [PATCH 0461/2433] bnx2x: First slow path interrupt race

The "read for interrupts" flag must be set before enabling slow-path
interrupts as well (and not just before fast-path interrupts)

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index b573951600de..7c533797c064 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -4812,6 +4812,15 @@ static void bnx2x_nic_init(struct bnx2x *bp, u32 load_code)
 	bnx2x_init_context(bp);
 	bnx2x_init_internal(bp, load_code);
 	bnx2x_init_ind_table(bp);
+	bnx2x_stats_init(bp);
+
+	/* At this point, we are ready for interrupts */
+	atomic_set(&bp->intr_sem, 0);
+
+	/* flush all before enabling interrupts */
+	mb();
+	mmiowb();
+
 	bnx2x_int_enable(bp);
 }
 
@@ -6420,17 +6429,8 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 		}
 	}
 
-	bnx2x_stats_init(bp);
-
 	bp->state = BNX2X_STATE_OPENING_WAIT4_PORT;
 
-	/* Enable Rx interrupt handling before sending the ramrod
-	   as it's completed on Rx FP queue */
-	bnx2x_napi_enable(bp);
-
-	/* Enable interrupt handling */
-	atomic_set(&bp->intr_sem, 0);
-
 	rc = bnx2x_setup_leading(bp);
 	if (rc) {
 		BNX2X_ERR("Setup leading failed!\n");

From b96ecfa689126d1e652ebd758da0b5b9b27dbd12 Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Wed, 14 Jan 2009 21:46:51 -0800
Subject: [PATCH 0462/2433] korina: fix usage of driver_data

Using platform_set_drvdata() here makes no sense, since the driver_data
field has already been filled with valuable data (i.e. the MAC address).
Also having driver_data point to the net_device is rather pointless
since struct korina_device contains an apropriate field for it.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/korina.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index 4a5580c1126a..fefb33db79a3 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -1089,7 +1089,6 @@ static int korina_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 	SET_NETDEV_DEV(dev, &pdev->dev);
-	platform_set_drvdata(pdev, dev);
 	lp = netdev_priv(dev);
 
 	bif->dev = dev;

From a13b27826a67bfc0ca444fb42885f2069b6898e2 Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Wed, 14 Jan 2009 21:47:50 -0800
Subject: [PATCH 0463/2433] korina: reset resource buffer size to 1536

The new value is the one used in the external patch before and allows at
least a standard MTU of 1500 to be handled correctly. Impact of this
change gets visible when bigger packets are to be received, issuing:
| ping -s 492 <IP>
and bigger payload sized led to 100% packet loss.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/korina.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index fefb33db79a3..e30c2f437d19 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -84,7 +84,10 @@
 #define KORINA_NUM_RDS	64  /* number of receive descriptors */
 #define KORINA_NUM_TDS	64  /* number of transmit descriptors */
 
-#define KORINA_RBSIZE	536 /* size of one resource buffer = Ether MTU */
+/* KORINA_RBSIZE is the hardware's default maximum receive
+ * frame size in bytes. Having this hardcoded means that there
+ * is no support for MTU sizes greater than 1500. */
+#define KORINA_RBSIZE	1536 /* size of one resource buffer = Ether MTU */
 #define KORINA_RDS_MASK	(KORINA_NUM_RDS - 1)
 #define KORINA_TDS_MASK	(KORINA_NUM_TDS - 1)
 #define RD_RING_SIZE 	(KORINA_NUM_RDS * sizeof(struct dma_desc))

From beb0babfb77eab0cbcc7f64a7b8f3545fec5c0ba Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Wed, 14 Jan 2009 21:48:24 -0800
Subject: [PATCH 0464/2433] korina: disable napi on close and restart

Without this the driver will crash when the NIC is being restarted.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/korina.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index e30c2f437d19..65b8487c1896 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -904,6 +904,8 @@ static int korina_restart(struct net_device *dev)
 
 	korina_free_ring(dev);
 
+	napi_disable(&lp->napi);
+
 	ret = korina_init(dev);
 	if (ret < 0) {
 		printk(KERN_ERR DRV_NAME "%s: cannot restart device\n",
@@ -1070,6 +1072,8 @@ static int korina_close(struct net_device *dev)
 
 	korina_free_ring(dev);
 
+	napi_disable(&lp->napi);
+
 	free_irq(lp->rx_irq, dev);
 	free_irq(lp->tx_irq, dev);
 	free_irq(lp->ovr_irq, dev);

From 4cf83b664fc14f8262d3013566ca36645f891df2 Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Wed, 14 Jan 2009 21:48:59 -0800
Subject: [PATCH 0465/2433] korina: rework korina_rx() for use with napi

This function needs an early exit condition to function properly, or
else caller assumes napi workload wasn't enough to handle all received
packets and korina_rx is called again (and again and again and ...).

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/korina.c | 95 +++++++++++++++++++++-----------------------
 1 file changed, 46 insertions(+), 49 deletions(-)

diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index 65b8487c1896..a1d8af7d0bcd 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -353,15 +353,20 @@ static int korina_rx(struct net_device *dev, int limit)
 	struct dma_desc *rd = &lp->rd_ring[lp->rx_next_done];
 	struct sk_buff *skb, *skb_new;
 	u8 *pkt_buf;
-	u32 devcs, pkt_len, dmas, rx_free_desc;
+	u32 devcs, pkt_len, dmas;
 	int count;
 
 	dma_cache_inv((u32)rd, sizeof(*rd));
 
 	for (count = 0; count < limit; count++) {
+		skb = lp->rx_skb[lp->rx_next_done];
+		skb_new = NULL;
 
 		devcs = rd->devcs;
 
+		if ((KORINA_RBSIZE - (u32)DMA_COUNT(rd->control)) == 0)
+			break;
+
 		/* Update statistics counters */
 		if (devcs & ETH_RX_CRC)
 			dev->stats.rx_crc_errors++;
@@ -384,63 +389,55 @@ static int korina_rx(struct net_device *dev, int limit)
 			 * in Rc32434 (errata ref #077) */
 			dev->stats.rx_errors++;
 			dev->stats.rx_dropped++;
-		}
-
-		while ((rx_free_desc = KORINA_RBSIZE - (u32)DMA_COUNT(rd->control)) != 0) {
-			/* init the var. used for the later
-			 * operations within the while loop */
-			skb_new = NULL;
+		} else if ((devcs & ETH_RX_ROK)) {
 			pkt_len = RCVPKT_LENGTH(devcs);
-			skb = lp->rx_skb[lp->rx_next_done];
 
-			if ((devcs & ETH_RX_ROK)) {
-				/* must be the (first and) last
-				 * descriptor then */
-				pkt_buf = (u8 *)lp->rx_skb[lp->rx_next_done]->data;
+			/* must be the (first and) last
+			 * descriptor then */
+			pkt_buf = (u8 *)lp->rx_skb[lp->rx_next_done]->data;
 
-				/* invalidate the cache */
-				dma_cache_inv((unsigned long)pkt_buf, pkt_len - 4);
+			/* invalidate the cache */
+			dma_cache_inv((unsigned long)pkt_buf, pkt_len - 4);
 
-				/* Malloc up new buffer. */
-				skb_new = netdev_alloc_skb(dev, KORINA_RBSIZE + 2);
+			/* Malloc up new buffer. */
+			skb_new = netdev_alloc_skb(dev, KORINA_RBSIZE + 2);
 
-				if (!skb_new)
-					break;
-				/* Do not count the CRC */
-				skb_put(skb, pkt_len - 4);
-				skb->protocol = eth_type_trans(skb, dev);
+			if (!skb_new)
+				break;
+			/* Do not count the CRC */
+			skb_put(skb, pkt_len - 4);
+			skb->protocol = eth_type_trans(skb, dev);
 
-				/* Pass the packet to upper layers */
-				netif_receive_skb(skb);
-				dev->stats.rx_packets++;
-				dev->stats.rx_bytes += pkt_len;
+			/* Pass the packet to upper layers */
+			netif_receive_skb(skb);
+			dev->stats.rx_packets++;
+			dev->stats.rx_bytes += pkt_len;
 
-				/* Update the mcast stats */
-				if (devcs & ETH_RX_MP)
-					dev->stats.multicast++;
+			/* Update the mcast stats */
+			if (devcs & ETH_RX_MP)
+				dev->stats.multicast++;
 
-				lp->rx_skb[lp->rx_next_done] = skb_new;
-			}
-
-			rd->devcs = 0;
-
-			/* Restore descriptor's curr_addr */
-			if (skb_new)
-				rd->ca = CPHYSADDR(skb_new->data);
-			else
-				rd->ca = CPHYSADDR(skb->data);
-
-			rd->control = DMA_COUNT(KORINA_RBSIZE) |
-				DMA_DESC_COD | DMA_DESC_IOD;
-			lp->rd_ring[(lp->rx_next_done - 1) &
-				KORINA_RDS_MASK].control &=
-				~DMA_DESC_COD;
-
-			lp->rx_next_done = (lp->rx_next_done + 1) & KORINA_RDS_MASK;
-			dma_cache_wback((u32)rd, sizeof(*rd));
-			rd = &lp->rd_ring[lp->rx_next_done];
-			writel(~DMA_STAT_DONE, &lp->rx_dma_regs->dmas);
+			lp->rx_skb[lp->rx_next_done] = skb_new;
 		}
+
+		rd->devcs = 0;
+
+		/* Restore descriptor's curr_addr */
+		if (skb_new)
+			rd->ca = CPHYSADDR(skb_new->data);
+		else
+			rd->ca = CPHYSADDR(skb->data);
+
+		rd->control = DMA_COUNT(KORINA_RBSIZE) |
+			DMA_DESC_COD | DMA_DESC_IOD;
+		lp->rd_ring[(lp->rx_next_done - 1) &
+			KORINA_RDS_MASK].control &=
+			~DMA_DESC_COD;
+
+		lp->rx_next_done = (lp->rx_next_done + 1) & KORINA_RDS_MASK;
+		dma_cache_wback((u32)rd, sizeof(*rd));
+		rd = &lp->rd_ring[lp->rx_next_done];
+		writel(~DMA_STAT_DONE, &lp->rx_dma_regs->dmas);
 	}
 
 	dmas = readl(&lp->rx_dma_regs->dmas);

From 4676f63d4c1e2e3530e42cb39bf88a1c1d4d78a5 Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Wed, 14 Jan 2009 21:49:39 -0800
Subject: [PATCH 0466/2433] korina: do schedule napi after testing for it

The called netif_rx_schedule() does all the work for us:
- it checks the return value of netif_rx_schedule_prep() and
- if everything is ok calls __netif_rx_schedule().
Before this change, the driver received absolutely nothing.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/korina.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index a1d8af7d0bcd..7aa05f81fe9e 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -330,7 +330,7 @@ static irqreturn_t korina_rx_dma_interrupt(int irq, void *dev_id)
 
 	dmas = readl(&lp->rx_dma_regs->dmas);
 	if (dmas & (DMA_STAT_DONE | DMA_STAT_HALT | DMA_STAT_ERR)) {
-		netif_rx_schedule_prep(&lp->napi);
+		netif_rx_schedule(&lp->napi);
 
 		dmasm = readl(&lp->rx_dma_regs->dmasm);
 		writel(dmasm | (DMA_STAT_DONE |

From 60d3f9827ca455e7272681d67a37137c328d7012 Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Wed, 14 Jan 2009 21:50:12 -0800
Subject: [PATCH 0467/2433] korina: do tx at the right position

Triggering TX before the write to the DMA status mask register leads to
transferring packets with maximum payload no matter what the actual
packet size is.
While here, also trigger RX scheduling after writing the DMA status mask
register, like it was in the original driver before it was sent
upstream.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/korina.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index 7aa05f81fe9e..dced5e71463a 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -330,13 +330,13 @@ static irqreturn_t korina_rx_dma_interrupt(int irq, void *dev_id)
 
 	dmas = readl(&lp->rx_dma_regs->dmas);
 	if (dmas & (DMA_STAT_DONE | DMA_STAT_HALT | DMA_STAT_ERR)) {
-		netif_rx_schedule(&lp->napi);
-
 		dmasm = readl(&lp->rx_dma_regs->dmasm);
 		writel(dmasm | (DMA_STAT_DONE |
 				DMA_STAT_HALT | DMA_STAT_ERR),
 				&lp->rx_dma_regs->dmasm);
 
+		netif_rx_schedule(&lp->napi);
+
 		if (dmas & DMA_STAT_ERR)
 			printk(KERN_ERR DRV_NAME "%s: DMA error\n", dev->name);
 
@@ -623,12 +623,12 @@ korina_tx_dma_interrupt(int irq, void *dev_id)
 	dmas = readl(&lp->tx_dma_regs->dmas);
 
 	if (dmas & (DMA_STAT_FINI | DMA_STAT_ERR)) {
-		korina_tx(dev);
-
 		dmasm = readl(&lp->tx_dma_regs->dmasm);
 		writel(dmasm | (DMA_STAT_FINI | DMA_STAT_ERR),
 				&lp->tx_dma_regs->dmasm);
 
+		korina_tx(dev);
+
 		if (lp->tx_chain_status == desc_filled &&
 			(readl(&(lp->tx_dma_regs->dmandptr)) == 0)) {
 			writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]),

From 97bc477cbc3d63f2a29c2c81031434b3a082f44c Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Wed, 14 Jan 2009 21:50:41 -0800
Subject: [PATCH 0468/2433] korina: fix handling tx_chain_tail

Originally this must have been a rewrite error when introducing
'chain_index'. But the original driver did not use the previous chain
item everywhere: when altering the address tx_chain_tail points to, it
should move forward, not backwards.
Also this is not an "index" but rather the penultimate element in the
chain, so rename it accordingly.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/korina.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index dced5e71463a..f20017502519 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -199,7 +199,7 @@ static int korina_send_packet(struct sk_buff *skb, struct net_device *dev)
 	struct korina_private *lp = netdev_priv(dev);
 	unsigned long flags;
 	u32 length;
-	u32 chain_index;
+	u32 chain_prev, chain_next;
 	struct dma_desc *td;
 
 	spin_lock_irqsave(&lp->lock, flags);
@@ -231,8 +231,8 @@ static int korina_send_packet(struct sk_buff *skb, struct net_device *dev)
 	/* Setup the transmit descriptor. */
 	dma_cache_inv((u32) td, sizeof(*td));
 	td->ca = CPHYSADDR(skb->data);
-	chain_index = (lp->tx_chain_tail - 1) &
-			KORINA_TDS_MASK;
+	chain_prev = (lp->tx_chain_tail - 1) & KORINA_TDS_MASK;
+	chain_next = (lp->tx_chain_tail + 1) & KORINA_TDS_MASK;
 
 	if (readl(&(lp->tx_dma_regs->dmandptr)) == 0) {
 		if (lp->tx_chain_status == desc_empty) {
@@ -240,7 +240,7 @@ static int korina_send_packet(struct sk_buff *skb, struct net_device *dev)
 			td->control = DMA_COUNT(length) |
 					DMA_DESC_COF | DMA_DESC_IOF;
 			/* Move tail */
-			lp->tx_chain_tail = chain_index;
+			lp->tx_chain_tail = chain_next;
 			/* Write to NDPTR */
 			writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]),
 					&lp->tx_dma_regs->dmandptr);
@@ -251,12 +251,12 @@ static int korina_send_packet(struct sk_buff *skb, struct net_device *dev)
 			td->control = DMA_COUNT(length) |
 					DMA_DESC_COF | DMA_DESC_IOF;
 			/* Link to prev */
-			lp->td_ring[chain_index].control &=
+			lp->td_ring[chain_prev].control &=
 					~DMA_DESC_COF;
 			/* Link to prev */
-			lp->td_ring[chain_index].link =  CPHYSADDR(td);
+			lp->td_ring[chain_prev].link =  CPHYSADDR(td);
 			/* Move tail */
-			lp->tx_chain_tail = chain_index;
+			lp->tx_chain_tail = chain_next;
 			/* Write to NDPTR */
 			writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]),
 					&(lp->tx_dma_regs->dmandptr));
@@ -270,17 +270,17 @@ static int korina_send_packet(struct sk_buff *skb, struct net_device *dev)
 			td->control = DMA_COUNT(length) |
 					DMA_DESC_COF | DMA_DESC_IOF;
 			/* Move tail */
-			lp->tx_chain_tail = chain_index;
+			lp->tx_chain_tail = chain_next;
 			lp->tx_chain_status = desc_filled;
 			netif_stop_queue(dev);
 		} else {
 			/* Update tail */
 			td->control = DMA_COUNT(length) |
 					DMA_DESC_COF | DMA_DESC_IOF;
-			lp->td_ring[chain_index].control &=
+			lp->td_ring[chain_prev].control &=
 					~DMA_DESC_COF;
-			lp->td_ring[chain_index].link =  CPHYSADDR(td);
-			lp->tx_chain_tail = chain_index;
+			lp->td_ring[chain_prev].link =  CPHYSADDR(td);
+			lp->tx_chain_tail = chain_next;
 		}
 	}
 	dma_cache_wback((u32) td, sizeof(*td));

From 5edc7668bbece4238a32943ae7a47135af076948 Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Wed, 14 Jan 2009 21:51:15 -0800
Subject: [PATCH 0469/2433] korina: do not stop queue here

Apparently this doesn't make sense. Otherwise the queue gets disabled as
soon as it's getting empty and can only be resurrected by a driver
restart.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/korina.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index f20017502519..bd33fa915997 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -272,7 +272,6 @@ static int korina_send_packet(struct sk_buff *skb, struct net_device *dev)
 			/* Move tail */
 			lp->tx_chain_tail = chain_next;
 			lp->tx_chain_status = desc_filled;
-			netif_stop_queue(dev);
 		} else {
 			/* Update tail */
 			td->control = DMA_COUNT(length) |

From 1c5625cf0f121486abad4da0e0251ec67765aa95 Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Wed, 14 Jan 2009 21:51:48 -0800
Subject: [PATCH 0470/2433] korina: do not use IRQF_SHARED with IRQF_DISABLED

As the kernel warning states: "IRQF_DISABLED is not guaranteed on shared
IRQs". Since these IRQs' values are hardcoded and my test system doesn't
show any shared use of IRQs at all, rather make them non-shared than
non-disabled.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/korina.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index bd33fa915997..1d6e48e13366 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -1000,14 +1000,14 @@ static int korina_open(struct net_device *dev)
 	 * that handles the Done Finished
 	 * Ovr and Und Events */
 	ret = request_irq(lp->rx_irq, &korina_rx_dma_interrupt,
-		IRQF_SHARED | IRQF_DISABLED, "Korina ethernet Rx", dev);
+			IRQF_DISABLED, "Korina ethernet Rx", dev);
 	if (ret < 0) {
 		printk(KERN_ERR DRV_NAME "%s: unable to get Rx DMA IRQ %d\n",
 		    dev->name, lp->rx_irq);
 		goto err_release;
 	}
 	ret = request_irq(lp->tx_irq, &korina_tx_dma_interrupt,
-		IRQF_SHARED | IRQF_DISABLED, "Korina ethernet Tx", dev);
+			IRQF_DISABLED, "Korina ethernet Tx", dev);
 	if (ret < 0) {
 		printk(KERN_ERR DRV_NAME "%s: unable to get Tx DMA IRQ %d\n",
 		    dev->name, lp->tx_irq);
@@ -1016,7 +1016,7 @@ static int korina_open(struct net_device *dev)
 
 	/* Install handler for overrun error. */
 	ret = request_irq(lp->ovr_irq, &korina_ovr_interrupt,
-			IRQF_SHARED | IRQF_DISABLED, "Ethernet Overflow", dev);
+			IRQF_DISABLED, "Ethernet Overflow", dev);
 	if (ret < 0) {
 		printk(KERN_ERR DRV_NAME"%s: unable to get OVR IRQ %d\n",
 		    dev->name, lp->ovr_irq);
@@ -1025,7 +1025,7 @@ static int korina_open(struct net_device *dev)
 
 	/* Install handler for underflow error. */
 	ret = request_irq(lp->und_irq, &korina_und_interrupt,
-			IRQF_SHARED | IRQF_DISABLED, "Ethernet Underflow", dev);
+			IRQF_DISABLED, "Ethernet Underflow", dev);
 	if (ret < 0) {
 		printk(KERN_ERR DRV_NAME "%s: unable to get UND IRQ %d\n",
 		    dev->name, lp->und_irq);

From c9280d681c4093405fc896dc25f81d5ff9de8183 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 15 Jan 2009 17:31:00 +0100
Subject: [PATCH 0471/2433] ALSA: hda - Fix (yet more) STAC925x issues

The codec-parsing of STAC925x was utterly broken due to its unique
design unlike other STAC codecs.  It has a volume control only in NID
0x0e (similar as STAC9200), but the parser assumes that the amp is
available on each DAC widget.

The patch fixes the whole wrong stories: fix the initial volume,
assign the fixed "Master" volume, and avoid to create wrong volume
controls.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_sigmatel.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index c39deebb588f..faef1ca86600 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -885,8 +885,8 @@ static struct hda_verb stac92hd71bxx_analog_core_init[] = {
 static struct hda_verb stac925x_core_init[] = {
 	/* set dac0mux for dac converter */
 	{ 0x06, AC_VERB_SET_CONNECT_SEL, 0x00},
-	/* unmute and set max the selector */
-	{ 0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb01f },
+	/* mute the master volume */
+	{ 0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
 	{}
 };
 
@@ -1138,6 +1138,8 @@ static struct snd_kcontrol_new stac92hd71bxx_mixer[] = {
 };
 
 static struct snd_kcontrol_new stac925x_mixer[] = {
+	HDA_CODEC_VOLUME("Master Playback Volume", 0x0e, 0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Master Playback Switch", 0x0e, 0, HDA_OUTPUT),
 	STAC_INPUT_SOURCE(1),
 	HDA_CODEC_VOLUME("Capture Volume", 0x09, 0, HDA_OUTPUT),
 	HDA_CODEC_MUTE("Capture Switch", 0x14, 0, HDA_OUTPUT),
@@ -3573,13 +3575,12 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out
 		err = stac92xx_auto_fill_dac_nids(codec);
 		if (err < 0)
 			return err;
+		err = stac92xx_auto_create_multi_out_ctls(codec,
+							  &spec->autocfg);
+		if (err < 0)
+			return err;
 	}
 
-	err = stac92xx_auto_create_multi_out_ctls(codec, &spec->autocfg);
-
-	if (err < 0)
-		return err;
-
 	/* setup analog beep controls */
 	if (spec->anabeep_nid > 0) {
 		err = stac92xx_auto_create_beep_ctls(codec,

From 7a0b6e01434f77194b86c8051b4c3718da636c64 Mon Sep 17 00:00:00 2001
From: Isaku Yamahata <yamahata@valinux.co.jp>
Date: Thu, 15 Jan 2009 15:16:55 +0900
Subject: [PATCH 0472/2433] [IA64] Update to use account_{steal,idle}_ticks

This patch fixes the following errors caused by
79741dd35713ff4f6fd0eafd59fa94e8a4ba922d which changed
the prototypes of account_steal_time() and account_idle_time().

>   CC      arch/ia64/xen/time.o
> arch/ia64/xen/time.c: In function 'consider_steal_time':
> arch/ia64/xen/time.c:132: warning: passing argument 1 of 'account_steal_time' makes integer from pointer without a cast
> arch/ia64/xen/time.c:132: error: too many arguments to function 'account_steal_time'
> arch/ia64/xen/time.c:133: warning: passing argument 1 of 'account_steal_time' makes integer from pointer without a cast
> arch/ia64/xen/time.c:133: error: too many arguments to function 'account_steal_time'

Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>
---
 arch/ia64/xen/time.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/ia64/xen/time.c b/arch/ia64/xen/time.c
index d15a94c330fb..68d6204c3f16 100644
--- a/arch/ia64/xen/time.c
+++ b/arch/ia64/xen/time.c
@@ -129,8 +129,8 @@ consider_steal_time(unsigned long new_itm)
 		blocked = stolentick;
 
 	if (stolen > 0 || blocked > 0) {
-		account_steal_time(NULL, jiffies_to_cputime(stolen));
-		account_steal_time(idle_task(cpu), jiffies_to_cputime(blocked));
+		account_steal_ticks(stolen);
+		account_idle_ticks(blocked);
 		run_local_timers();
 
 		if (rcu_pending(cpu))

From 9abf0eea877d6107d3a8a5c6913450e961fb7050 Mon Sep 17 00:00:00 2001
From: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Date: Sun, 11 Jan 2009 03:00:58 -0200
Subject: [PATCH 0473/2433] ACPI: thinkpad-acpi: update documents for the new
 location

Update documentation to reflect the new location of the
thinkpad-acpi driver.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 Documentation/laptops/thinkpad-acpi.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt
index 898b4987bb80..ddc371e0a1a6 100644
--- a/Documentation/laptops/thinkpad-acpi.txt
+++ b/Documentation/laptops/thinkpad-acpi.txt
@@ -16,7 +16,8 @@ supported by the generic Linux ACPI drivers.
 This driver used to be named ibm-acpi until kernel 2.6.21 and release
 0.13-20070314.  It used to be in the drivers/acpi tree, but it was
 moved to the drivers/misc tree and renamed to thinkpad-acpi for kernel
-2.6.22, and release 0.14.
+2.6.22, and release 0.14.  It was moved to drivers/platform/x86 for
+kernel 2.6.29.
 
 The driver is named "thinkpad-acpi".  In some places, like module
 names, "thinkpad_acpi" is used because of userspace issues.

From e0b36fc5efd610a208b6b80e821a49302ca424ab Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay.sievers@vrfy.org>
Date: Sun, 11 Jan 2009 03:00:59 -0200
Subject: [PATCH 0474/2433] ACPI: thinkpad-acpi: struct device - replace bus_id
 with dev_name(), dev_set_name()

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/thinkpad_acpi.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 3478453eba7a..ee3fa007f312 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -2375,7 +2375,7 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event)
 		/* forward it to userspace, maybe it knows how to handle it */
 		acpi_bus_generate_netlink_event(
 					ibm->acpi->device->pnp.device_class,
-					ibm->acpi->device->dev.bus_id,
+					dev_name(&ibm->acpi->device->dev),
 					event, 0);
 		return;
 	}
@@ -2505,7 +2505,7 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event)
 		if (!ignore_acpi_ev && send_acpi_ev) {
 			acpi_bus_generate_netlink_event(
 					ibm->acpi->device->pnp.device_class,
-					ibm->acpi->device->dev.bus_id,
+					dev_name(&ibm->acpi->device->dev),
 					event, hkey);
 		}
 	}
@@ -3724,7 +3724,7 @@ static void dock_notify(struct ibm_struct *ibm, u32 event)
 	}
 	acpi_bus_generate_proc_event(ibm->acpi->device, event, data);
 	acpi_bus_generate_netlink_event(ibm->acpi->device->pnp.device_class,
-					  ibm->acpi->device->dev.bus_id,
+					  dev_name(&ibm->acpi->device->dev),
 					  event, data);
 }
 
@@ -3826,7 +3826,7 @@ static void bay_notify(struct ibm_struct *ibm, u32 event)
 {
 	acpi_bus_generate_proc_event(ibm->acpi->device, event, 0);
 	acpi_bus_generate_netlink_event(ibm->acpi->device->pnp.device_class,
-					  ibm->acpi->device->dev.bus_id,
+					  dev_name(&ibm->acpi->device->dev),
 					  event, 0);
 }
 

From 0773a6cf673316440999752e23f8c3d4f85e48b9 Mon Sep 17 00:00:00 2001
From: Tony Luck <tony.luck@intel.com>
Date: Thu, 15 Jan 2009 10:29:17 -0800
Subject: [PATCH 0475/2433] [IA64] Turn on CONFIG_HAVE_UNSTABLE_CLOCK

sched_clock() on ia64 is based on ar.itc, so is never
completely synchronized between cpus. On some platforms
(e.g. certain models of SGI Altix) it may be running at
radically different frequencies.

Based on a patch from Dimitri Sivanich which set this
just for SN2 && GENERIC kernels ... it is needed for
all ia64 machines.

Signed-off-by: Tony Luck <tony.luck@intel.com>
---
 arch/ia64/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 3d31636cbafb..6183aeccecf1 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -17,6 +17,7 @@ config IA64
 	select ACPI if (!IA64_HP_SIM)
 	select PM if (!IA64_HP_SIM)
 	select ARCH_SUPPORTS_MSI
+	select HAVE_UNSTABLE_SCHED_CLOCK
 	select HAVE_IDE
 	select HAVE_OPROFILE
 	select HAVE_KPROBES

From a73f30916ee524437253739eacc682f6fb0f3ea8 Mon Sep 17 00:00:00 2001
From: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Date: Sun, 11 Jan 2009 03:01:00 -0200
Subject: [PATCH 0476/2433] ACPI: thinkpad-acpi: debug facility to emulate the
 rf switches

This code is required to keep the thinkpad-acpi maintainer sane, and
it is disabled by default.

Add a debug facility to simulate an rfkill hardware rocker switch, a
bluetooth rfkill soft-switch, a WWAN rfkill soft-switch on thinkpads.

The simulated switches obviously do not kill any radios in hardware or
firmware (unlike the real one).  They also don't issue deprecated proc
events.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/Kconfig         |  11 ++
 drivers/platform/x86/thinkpad_acpi.c | 190 +++++++++++++++++++++++++++
 2 files changed, 201 insertions(+)

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index e65448e99b48..431772b8a1d0 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -192,6 +192,17 @@ config THINKPAD_ACPI
 
 	  If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
 
+config THINKPAD_ACPI_DEBUGFACILITIES
+	bool "Maintainer debug facilities"
+	depends on THINKPAD_ACPI
+	default n
+	---help---
+	  Enables extra stuff in the thinkpad-acpi which is completely useless
+	  for normal use.  Read the driver source to find out what it does.
+
+	  Say N here, unless you were told by a kernel maintainer to do
+	  otherwise.
+
 config THINKPAD_ACPI_DEBUG
 	bool "Verbose debug mode"
 	depends on THINKPAD_ACPI
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index ee3fa007f312..a086ce8ed4eb 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -288,6 +288,16 @@ struct tpacpi_led_classdev {
 	unsigned int led;
 };
 
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+static int dbg_wlswemul;
+static int tpacpi_wlsw_emulstate;
+static int dbg_bluetoothemul;
+static int tpacpi_bluetooth_emulstate;
+static int dbg_wwanemul;
+static int tpacpi_wwan_emulstate;
+#endif
+
+
 /****************************************************************************
  ****************************************************************************
  *
@@ -1006,6 +1016,94 @@ static DRIVER_ATTR(version, S_IRUGO,
 
 /* --------------------------------------------------------------------- */
 
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+
+static void tpacpi_send_radiosw_update(void);
+
+/* wlsw_emulstate ------------------------------------------------------ */
+static ssize_t tpacpi_driver_wlsw_emulstate_show(struct device_driver *drv,
+						char *buf)
+{
+	return snprintf(buf, PAGE_SIZE, "%d\n", !!tpacpi_wlsw_emulstate);
+}
+
+static ssize_t tpacpi_driver_wlsw_emulstate_store(struct device_driver *drv,
+						const char *buf, size_t count)
+{
+	unsigned long t;
+
+	if (parse_strtoul(buf, 1, &t))
+		return -EINVAL;
+
+	if (tpacpi_wlsw_emulstate != t) {
+		tpacpi_wlsw_emulstate = !!t;
+		tpacpi_send_radiosw_update();
+	} else
+		tpacpi_wlsw_emulstate = !!t;
+
+	return count;
+}
+
+static DRIVER_ATTR(wlsw_emulstate, S_IWUSR | S_IRUGO,
+		tpacpi_driver_wlsw_emulstate_show,
+		tpacpi_driver_wlsw_emulstate_store);
+
+/* bluetooth_emulstate ------------------------------------------------- */
+static ssize_t tpacpi_driver_bluetooth_emulstate_show(
+					struct device_driver *drv,
+					char *buf)
+{
+	return snprintf(buf, PAGE_SIZE, "%d\n", !!tpacpi_bluetooth_emulstate);
+}
+
+static ssize_t tpacpi_driver_bluetooth_emulstate_store(
+					struct device_driver *drv,
+					const char *buf, size_t count)
+{
+	unsigned long t;
+
+	if (parse_strtoul(buf, 1, &t))
+		return -EINVAL;
+
+	tpacpi_bluetooth_emulstate = !!t;
+
+	return count;
+}
+
+static DRIVER_ATTR(bluetooth_emulstate, S_IWUSR | S_IRUGO,
+		tpacpi_driver_bluetooth_emulstate_show,
+		tpacpi_driver_bluetooth_emulstate_store);
+
+/* wwan_emulstate ------------------------------------------------- */
+static ssize_t tpacpi_driver_wwan_emulstate_show(
+					struct device_driver *drv,
+					char *buf)
+{
+	return snprintf(buf, PAGE_SIZE, "%d\n", !!tpacpi_wwan_emulstate);
+}
+
+static ssize_t tpacpi_driver_wwan_emulstate_store(
+					struct device_driver *drv,
+					const char *buf, size_t count)
+{
+	unsigned long t;
+
+	if (parse_strtoul(buf, 1, &t))
+		return -EINVAL;
+
+	tpacpi_wwan_emulstate = !!t;
+
+	return count;
+}
+
+static DRIVER_ATTR(wwan_emulstate, S_IWUSR | S_IRUGO,
+		tpacpi_driver_wwan_emulstate_show,
+		tpacpi_driver_wwan_emulstate_store);
+
+#endif
+
+/* --------------------------------------------------------------------- */
+
 static struct driver_attribute *tpacpi_driver_attributes[] = {
 	&driver_attr_debug_level, &driver_attr_version,
 	&driver_attr_interface_version,
@@ -1022,6 +1120,15 @@ static int __init tpacpi_create_driver_attributes(struct device_driver *drv)
 		i++;
 	}
 
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+	if (!res && dbg_wlswemul)
+		res = driver_create_file(drv, &driver_attr_wlsw_emulstate);
+	if (!res && dbg_bluetoothemul)
+		res = driver_create_file(drv, &driver_attr_bluetooth_emulstate);
+	if (!res && dbg_wwanemul)
+		res = driver_create_file(drv, &driver_attr_wwan_emulstate);
+#endif
+
 	return res;
 }
 
@@ -1031,6 +1138,12 @@ static void tpacpi_remove_driver_attributes(struct device_driver *drv)
 
 	for (i = 0; i < ARRAY_SIZE(tpacpi_driver_attributes); i++)
 		driver_remove_file(drv, tpacpi_driver_attributes[i]);
+
+#ifdef THINKPAD_ACPI_DEBUGFACILITIES
+	driver_remove_file(drv, &driver_attr_wlsw_emulstate);
+	driver_remove_file(drv, &driver_attr_bluetooth_emulstate);
+	driver_remove_file(drv, &driver_attr_wwan_emulstate);
+#endif
 }
 
 /****************************************************************************
@@ -1216,6 +1329,12 @@ static struct attribute_set *hotkey_dev_attributes;
 
 static int hotkey_get_wlsw(int *status)
 {
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+	if (dbg_wlswemul) {
+		*status = !!tpacpi_wlsw_emulstate;
+		return 0;
+	}
+#endif
 	if (!acpi_evalf(hkey_handle, status, "WLSW", "d"))
 		return -EIO;
 	return 0;
@@ -2222,6 +2341,13 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
 		    hotkey_source_mask, hotkey_poll_freq);
 #endif
 
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+	if (dbg_wlswemul) {
+		tp_features.hotkey_wlsw = 1;
+		printk(TPACPI_INFO
+			"radio switch emulation enabled\n");
+	} else
+#endif
 	/* Not all thinkpads have a hardware radio switch */
 	if (acpi_evalf(hkey_handle, &status, "WLSW", "qd")) {
 		tp_features.hotkey_wlsw = 1;
@@ -2656,6 +2782,12 @@ static int bluetooth_get_radiosw(void)
 	if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&status) && !status)
 		return RFKILL_STATE_HARD_BLOCKED;
 
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+	if (dbg_bluetoothemul)
+		return (tpacpi_bluetooth_emulstate) ?
+			RFKILL_STATE_UNBLOCKED : RFKILL_STATE_SOFT_BLOCKED;
+#endif
+
 	if (!acpi_evalf(hkey_handle, &status, "GBDC", "d"))
 		return -EIO;
 
@@ -2689,6 +2821,15 @@ static int bluetooth_set_radiosw(int radio_on, int update_rfk)
 	    && radio_on)
 		return -EPERM;
 
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+	if (dbg_bluetoothemul) {
+		tpacpi_bluetooth_emulstate = !!radio_on;
+		if (update_rfk)
+			bluetooth_update_rfk();
+		return 0;
+	}
+#endif
+
 	if (!acpi_evalf(hkey_handle, &status, "GBDC", "d"))
 		return -EIO;
 	if (radio_on)
@@ -2792,6 +2933,13 @@ static int __init bluetooth_init(struct ibm_init_struct *iibm)
 		str_supported(tp_features.bluetooth),
 		status);
 
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+	if (dbg_bluetoothemul) {
+		tp_features.bluetooth = 1;
+		printk(TPACPI_INFO
+			"bluetooth switch emulation enabled\n");
+	} else
+#endif
 	if (tp_features.bluetooth &&
 	    !(status & TP_ACPI_BLUETOOTH_HWPRESENT)) {
 		/* no bluetooth hardware present in system */
@@ -2890,6 +3038,12 @@ static int wan_get_radiosw(void)
 	if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&status) && !status)
 		return RFKILL_STATE_HARD_BLOCKED;
 
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+	if (dbg_wwanemul)
+		return (tpacpi_wwan_emulstate) ?
+			RFKILL_STATE_UNBLOCKED : RFKILL_STATE_SOFT_BLOCKED;
+#endif
+
 	if (!acpi_evalf(hkey_handle, &status, "GWAN", "d"))
 		return -EIO;
 
@@ -2923,6 +3077,15 @@ static int wan_set_radiosw(int radio_on, int update_rfk)
 	    && radio_on)
 		return -EPERM;
 
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+	if (dbg_wwanemul) {
+		tpacpi_wwan_emulstate = !!radio_on;
+		if (update_rfk)
+			wan_update_rfk();
+		return 0;
+	}
+#endif
+
 	if (!acpi_evalf(hkey_handle, &status, "GWAN", "d"))
 		return -EIO;
 	if (radio_on)
@@ -3024,6 +3187,13 @@ static int __init wan_init(struct ibm_init_struct *iibm)
 		str_supported(tp_features.wan),
 		status);
 
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+	if (dbg_wwanemul) {
+		tp_features.wan = 1;
+		printk(TPACPI_INFO
+			"wwan switch emulation enabled\n");
+	} else
+#endif
 	if (tp_features.wan &&
 	    !(status & TP_ACPI_WANCARD_HWPRESENT)) {
 		/* no wan hardware present in system */
@@ -6701,6 +6871,26 @@ TPACPI_PARAM(brightness);
 TPACPI_PARAM(volume);
 TPACPI_PARAM(fan);
 
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+module_param(dbg_wlswemul, uint, 0);
+MODULE_PARM_DESC(dbg_wlswemul, "Enables WLSW emulation");
+module_param_named(wlsw_state, tpacpi_wlsw_emulstate, bool, 0);
+MODULE_PARM_DESC(wlsw_state,
+		 "Initial state of the emulated WLSW switch");
+
+module_param(dbg_bluetoothemul, uint, 0);
+MODULE_PARM_DESC(dbg_bluetoothemul, "Enables bluetooth switch emulation");
+module_param_named(bluetooth_state, tpacpi_bluetooth_emulstate, bool, 0);
+MODULE_PARM_DESC(bluetooth_state,
+		 "Initial state of the emulated bluetooth switch");
+
+module_param(dbg_wwanemul, uint, 0);
+MODULE_PARM_DESC(dbg_wwanemul, "Enables WWAN switch emulation");
+module_param_named(wwan_state, tpacpi_wwan_emulstate, bool, 0);
+MODULE_PARM_DESC(wwan_state,
+		 "Initial state of the emulated WWAN switch");
+#endif
+
 static void thinkpad_acpi_module_exit(void)
 {
 	struct ibm_struct *ibm, *itmp;

From 153f82207c51193e4d6a7e6f0e3f9442eabeba1c Mon Sep 17 00:00:00 2001
From: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Date: Sun, 11 Jan 2009 03:01:01 -0200
Subject: [PATCH 0477/2433] ACPI: thinkpad-acpi: resume with radios disabled

Instruct the firmware to not enable the radios when resuming.  This
is safer, and the rfkill core will take care to manually enable any
radios that need to be enabled.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/thinkpad_acpi.c | 66 +++++++++++++++++++++++-----
 1 file changed, 56 insertions(+), 10 deletions(-)

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index a086ce8ed4eb..b2c5913ff72e 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -122,6 +122,27 @@ enum {
 #define TPACPI_HKEY_INPUT_PRODUCT	0x5054 /* "TP" */
 #define TPACPI_HKEY_INPUT_VERSION	0x4101
 
+/* ACPI \WGSV commands */
+enum {
+	TP_ACPI_WGSV_GET_STATE		= 0x01, /* Get state information */
+	TP_ACPI_WGSV_PWR_ON_ON_RESUME	= 0x02, /* Resume WWAN powered on */
+	TP_ACPI_WGSV_PWR_OFF_ON_RESUME	= 0x03,	/* Resume WWAN powered off */
+	TP_ACPI_WGSV_SAVE_STATE		= 0x04, /* Save state for S4/S5 */
+};
+
+/* TP_ACPI_WGSV_GET_STATE bits */
+enum {
+	TP_ACPI_WGSV_STATE_WWANEXIST	= 0x0001, /* WWAN hw available */
+	TP_ACPI_WGSV_STATE_WWANPWR	= 0x0002, /* WWAN radio enabled */
+	TP_ACPI_WGSV_STATE_WWANPWRRES	= 0x0004, /* WWAN state at resume */
+	TP_ACPI_WGSV_STATE_WWANBIOSOFF	= 0x0008, /* WWAN disabled in BIOS */
+	TP_ACPI_WGSV_STATE_BLTHEXIST	= 0x0001, /* BLTH hw available */
+	TP_ACPI_WGSV_STATE_BLTHPWR	= 0x0002, /* BLTH radio enabled */
+	TP_ACPI_WGSV_STATE_BLTHPWRRES	= 0x0004, /* BLTH state at resume */
+	TP_ACPI_WGSV_STATE_BLTHBIOSOFF	= 0x0008, /* BLTH disabled in BIOS */
+	TP_ACPI_WGSV_STATE_UWBEXIST	= 0x0010, /* UWB hw available */
+	TP_ACPI_WGSV_STATE_UWBPWR	= 0x0020, /* UWB radio enabled */
+};
 
 /****************************************************************************
  * Main driver
@@ -2766,11 +2787,28 @@ enum {
 	/* ACPI GBDC/SBDC bits */
 	TP_ACPI_BLUETOOTH_HWPRESENT	= 0x01,	/* Bluetooth hw available */
 	TP_ACPI_BLUETOOTH_RADIOSSW	= 0x02,	/* Bluetooth radio enabled */
-	TP_ACPI_BLUETOOTH_UNK		= 0x04,	/* unknown function */
+	TP_ACPI_BLUETOOTH_RESUMECTRL	= 0x04,	/* Bluetooth state at resume:
+						   off / last state */
+};
+
+enum {
+	/* ACPI \BLTH commands */
+	TP_ACPI_BLTH_GET_ULTRAPORT_ID	= 0x00, /* Get Ultraport BT ID */
+	TP_ACPI_BLTH_GET_PWR_ON_RESUME	= 0x01, /* Get power-on-resume state */
+	TP_ACPI_BLTH_PWR_ON_ON_RESUME	= 0x02, /* Resume powered on */
+	TP_ACPI_BLTH_PWR_OFF_ON_RESUME	= 0x03,	/* Resume powered off */
+	TP_ACPI_BLTH_SAVE_STATE		= 0x05, /* Save state for S4/S5 */
 };
 
 static struct rfkill *tpacpi_bluetooth_rfkill;
 
+static void bluetooth_suspend(pm_message_t state)
+{
+	/* Try to make sure radio will resume powered off */
+	acpi_evalf(NULL, NULL, "\\BLTH", "vd",
+		   TP_ACPI_BLTH_PWR_OFF_ON_RESUME);
+}
+
 static int bluetooth_get_radiosw(void)
 {
 	int status;
@@ -2830,12 +2868,11 @@ static int bluetooth_set_radiosw(int radio_on, int update_rfk)
 	}
 #endif
 
-	if (!acpi_evalf(hkey_handle, &status, "GBDC", "d"))
-		return -EIO;
+	/* We make sure to keep TP_ACPI_BLUETOOTH_RESUMECTRL off */
 	if (radio_on)
-		status |= TP_ACPI_BLUETOOTH_RADIOSSW;
+		status = TP_ACPI_BLUETOOTH_RADIOSSW;
 	else
-		status &= ~TP_ACPI_BLUETOOTH_RADIOSSW;
+		status = 0;
 	if (!acpi_evalf(hkey_handle, NULL, "SBDC", "vd", status))
 		return -EIO;
 
@@ -3012,6 +3049,7 @@ static struct ibm_struct bluetooth_driver_data = {
 	.read = bluetooth_read,
 	.write = bluetooth_write,
 	.exit = bluetooth_exit,
+	.suspend = bluetooth_suspend,
 };
 
 /*************************************************************************
@@ -3022,11 +3060,19 @@ enum {
 	/* ACPI GWAN/SWAN bits */
 	TP_ACPI_WANCARD_HWPRESENT	= 0x01,	/* Wan hw available */
 	TP_ACPI_WANCARD_RADIOSSW	= 0x02,	/* Wan radio enabled */
-	TP_ACPI_WANCARD_UNK		= 0x04,	/* unknown function */
+	TP_ACPI_WANCARD_RESUMECTRL	= 0x04,	/* Wan state at resume:
+						   off / last state */
 };
 
 static struct rfkill *tpacpi_wan_rfkill;
 
+static void wan_suspend(pm_message_t state)
+{
+	/* Try to make sure radio will resume powered off */
+	acpi_evalf(NULL, NULL, "\\WGSV", "qvd",
+		   TP_ACPI_WGSV_PWR_OFF_ON_RESUME);
+}
+
 static int wan_get_radiosw(void)
 {
 	int status;
@@ -3086,12 +3132,11 @@ static int wan_set_radiosw(int radio_on, int update_rfk)
 	}
 #endif
 
-	if (!acpi_evalf(hkey_handle, &status, "GWAN", "d"))
-		return -EIO;
+	/* We make sure to keep TP_ACPI_WANCARD_RESUMECTRL off */
 	if (radio_on)
-		status |= TP_ACPI_WANCARD_RADIOSSW;
+		status = TP_ACPI_WANCARD_RADIOSSW;
 	else
-		status &= ~TP_ACPI_WANCARD_RADIOSSW;
+		status = 0;
 	if (!acpi_evalf(hkey_handle, NULL, "SWAN", "vd", status))
 		return -EIO;
 
@@ -3266,6 +3311,7 @@ static struct ibm_struct wan_driver_data = {
 	.read = wan_read,
 	.write = wan_write,
 	.exit = wan_exit,
+	.suspend = wan_suspend,
 };
 
 /*************************************************************************

From 90d9d3c79c44bcf95bc487e9bbceaff2de370310 Mon Sep 17 00:00:00 2001
From: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Date: Sun, 11 Jan 2009 03:01:02 -0200
Subject: [PATCH 0478/2433] ACPI: thinkpad-acpi: preserve radio state across
 shutdown

Store in firmware NVRAM the radio state on machine shutdown for WWAN and
bluetooth.  Also, try to set the initial boot state of these radios as the
rfkill default state for their respective classes.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/thinkpad_acpi.c | 59 ++++++++++++++++++++++++++--
 1 file changed, 55 insertions(+), 4 deletions(-)

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index b2c5913ff72e..27d709bac98f 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -222,6 +222,7 @@ struct ibm_struct {
 	void (*exit) (void);
 	void (*resume) (void);
 	void (*suspend) (pm_message_t state);
+	void (*shutdown) (void);
 
 	struct list_head all_drivers;
 
@@ -759,6 +760,18 @@ static int tpacpi_resume_handler(struct platform_device *pdev)
 	return 0;
 }
 
+static void tpacpi_shutdown_handler(struct platform_device *pdev)
+{
+	struct ibm_struct *ibm, *itmp;
+
+	list_for_each_entry_safe(ibm, itmp,
+				 &tpacpi_all_drivers,
+				 all_drivers) {
+		if (ibm->shutdown)
+			(ibm->shutdown)();
+	}
+}
+
 static struct platform_driver tpacpi_pdriver = {
 	.driver = {
 		.name = TPACPI_DRVR_NAME,
@@ -766,6 +779,7 @@ static struct platform_driver tpacpi_pdriver = {
 	},
 	.suspend = tpacpi_suspend_handler,
 	.resume = tpacpi_resume_handler,
+	.shutdown = tpacpi_shutdown_handler,
 };
 
 static struct platform_driver tpacpi_hwmon_pdriver = {
@@ -957,7 +971,22 @@ static int __init tpacpi_new_rfkill(const unsigned int id,
 			int (*get_state)(void *, enum rfkill_state *))
 {
 	int res;
-	enum rfkill_state initial_state;
+	enum rfkill_state initial_state = RFKILL_STATE_SOFT_BLOCKED;
+
+	res = get_state(NULL, &initial_state);
+	if (res < 0) {
+		printk(TPACPI_ERR
+			"failed to read initial state for %s, error %d; "
+			"will turn radio off\n", name, res);
+	} else {
+		/* try to set the initial state as the default for the rfkill
+		 * type, since we ask the firmware to preserve it across S5 in
+		 * NVRAM */
+		rfkill_set_default(rfktype,
+				(initial_state == RFKILL_STATE_UNBLOCKED) ?
+					RFKILL_STATE_UNBLOCKED :
+					RFKILL_STATE_SOFT_BLOCKED);
+	}
 
 	*rfk = rfkill_allocate(&tpacpi_pdev->dev, rfktype);
 	if (!*rfk) {
@@ -969,9 +998,7 @@ static int __init tpacpi_new_rfkill(const unsigned int id,
 	(*rfk)->name = name;
 	(*rfk)->get_state = get_state;
 	(*rfk)->toggle_radio = toggle_radio;
-
-	if (!get_state(NULL, &initial_state))
-		(*rfk)->state = initial_state;
+	(*rfk)->state = initial_state;
 
 	res = rfkill_register(*rfk);
 	if (res < 0) {
@@ -2943,8 +2970,19 @@ static int tpacpi_bluetooth_rfk_set(void *data, enum rfkill_state state)
 	return bluetooth_set_radiosw((state == RFKILL_STATE_UNBLOCKED), 0);
 }
 
+static void bluetooth_shutdown(void)
+{
+	/* Order firmware to save current state to NVRAM */
+	if (!acpi_evalf(NULL, NULL, "\\BLTH", "vd",
+			TP_ACPI_BLTH_SAVE_STATE))
+		printk(TPACPI_NOTICE
+			"failed to save bluetooth state to NVRAM\n");
+}
+
 static void bluetooth_exit(void)
 {
+	bluetooth_shutdown();
+
 	if (tpacpi_bluetooth_rfkill)
 		rfkill_unregister(tpacpi_bluetooth_rfkill);
 
@@ -3050,6 +3088,7 @@ static struct ibm_struct bluetooth_driver_data = {
 	.write = bluetooth_write,
 	.exit = bluetooth_exit,
 	.suspend = bluetooth_suspend,
+	.shutdown = bluetooth_shutdown,
 };
 
 /*************************************************************************
@@ -3207,8 +3246,19 @@ static int tpacpi_wan_rfk_set(void *data, enum rfkill_state state)
 	return wan_set_radiosw((state == RFKILL_STATE_UNBLOCKED), 0);
 }
 
+static void wan_shutdown(void)
+{
+	/* Order firmware to save current state to NVRAM */
+	if (!acpi_evalf(NULL, NULL, "\\WGSV", "vd",
+			TP_ACPI_WGSV_SAVE_STATE))
+		printk(TPACPI_NOTICE
+			"failed to save WWAN state to NVRAM\n");
+}
+
 static void wan_exit(void)
 {
+	wan_shutdown();
+
 	if (tpacpi_wan_rfkill)
 		rfkill_unregister(tpacpi_wan_rfkill);
 
@@ -3312,6 +3362,7 @@ static struct ibm_struct wan_driver_data = {
 	.write = wan_write,
 	.exit = wan_exit,
 	.suspend = wan_suspend,
+	.shutdown = wan_shutdown,
 };
 
 /*************************************************************************

From 0045c0aa7d5e787f78938e6a10927b8a516f0b83 Mon Sep 17 00:00:00 2001
From: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Date: Sun, 11 Jan 2009 03:01:03 -0200
Subject: [PATCH 0479/2433] ACPI: thinkpad-acpi: add UWB radio support

Add rfkill support for USB UWB radio devices on very recent ThinkPad
laptop models.

The new subdriver is moslty a trimmed down copy of the wwan subdriver.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 Documentation/laptops/thinkpad-acpi.txt |  18 +++
 drivers/platform/x86/thinkpad_acpi.c    | 206 +++++++++++++++++++++++-
 2 files changed, 223 insertions(+), 1 deletion(-)

diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt
index ddc371e0a1a6..91c00010b15c 100644
--- a/Documentation/laptops/thinkpad-acpi.txt
+++ b/Documentation/laptops/thinkpad-acpi.txt
@@ -1413,6 +1413,24 @@ Sysfs notes:
 	rfkill controller switch "tpacpi_wwan_sw": refer to
 	Documentation/rfkill.txt for details.
 
+EXPERIMENTAL: UWB
+-----------------
+
+This feature is marked EXPERIMENTAL because it has not been extensively
+tested and validated in various ThinkPad models yet.  The feature may not
+work as expected. USE WITH CAUTION! To use this feature, you need to supply
+the experimental=1 parameter when loading the module.
+
+sysfs rfkill class: switch "tpacpi_uwb_sw"
+
+This feature exports an rfkill controller for the UWB device, if one is
+present and enabled in the BIOS.
+
+Sysfs notes:
+
+	rfkill controller switch "tpacpi_uwb_sw": refer to
+	Documentation/rfkill.txt for details.
+
 Multiple Commands, Module Parameters
 ------------------------------------
 
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 27d709bac98f..c1d40410ad79 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -169,6 +169,7 @@ enum {
 enum {
 	TPACPI_RFK_BLUETOOTH_SW_ID = 0,
 	TPACPI_RFK_WWAN_SW_ID,
+	TPACPI_RFK_UWB_SW_ID,
 };
 
 /* Debugging */
@@ -261,6 +262,7 @@ static struct {
 	u32 bright_16levels:1;
 	u32 bright_acpimode:1;
 	u32 wan:1;
+	u32 uwb:1;
 	u32 fan_ctrl_status_undef:1;
 	u32 input_device_registered:1;
 	u32 platform_drv_registered:1;
@@ -317,6 +319,8 @@ static int dbg_bluetoothemul;
 static int tpacpi_bluetooth_emulstate;
 static int dbg_wwanemul;
 static int tpacpi_wwan_emulstate;
+static int dbg_uwbemul;
+static int tpacpi_uwb_emulstate;
 #endif
 
 
@@ -967,6 +971,7 @@ static int __init tpacpi_new_rfkill(const unsigned int id,
 			struct rfkill **rfk,
 			const enum rfkill_type rfktype,
 			const char *name,
+			const bool set_default,
 			int (*toggle_radio)(void *, enum rfkill_state),
 			int (*get_state)(void *, enum rfkill_state *))
 {
@@ -978,7 +983,7 @@ static int __init tpacpi_new_rfkill(const unsigned int id,
 		printk(TPACPI_ERR
 			"failed to read initial state for %s, error %d; "
 			"will turn radio off\n", name, res);
-	} else {
+	} else if (set_default) {
 		/* try to set the initial state as the default for the rfkill
 		 * type, since we ask the firmware to preserve it across S5 in
 		 * NVRAM */
@@ -1148,6 +1153,31 @@ static DRIVER_ATTR(wwan_emulstate, S_IWUSR | S_IRUGO,
 		tpacpi_driver_wwan_emulstate_show,
 		tpacpi_driver_wwan_emulstate_store);
 
+/* uwb_emulstate ------------------------------------------------- */
+static ssize_t tpacpi_driver_uwb_emulstate_show(
+					struct device_driver *drv,
+					char *buf)
+{
+	return snprintf(buf, PAGE_SIZE, "%d\n", !!tpacpi_uwb_emulstate);
+}
+
+static ssize_t tpacpi_driver_uwb_emulstate_store(
+					struct device_driver *drv,
+					const char *buf, size_t count)
+{
+	unsigned long t;
+
+	if (parse_strtoul(buf, 1, &t))
+		return -EINVAL;
+
+	tpacpi_uwb_emulstate = !!t;
+
+	return count;
+}
+
+static DRIVER_ATTR(uwb_emulstate, S_IWUSR | S_IRUGO,
+		tpacpi_driver_uwb_emulstate_show,
+		tpacpi_driver_uwb_emulstate_store);
 #endif
 
 /* --------------------------------------------------------------------- */
@@ -1175,6 +1205,8 @@ static int __init tpacpi_create_driver_attributes(struct device_driver *drv)
 		res = driver_create_file(drv, &driver_attr_bluetooth_emulstate);
 	if (!res && dbg_wwanemul)
 		res = driver_create_file(drv, &driver_attr_wwan_emulstate);
+	if (!res && dbg_uwbemul)
+		res = driver_create_file(drv, &driver_attr_uwb_emulstate);
 #endif
 
 	return res;
@@ -1191,6 +1223,7 @@ static void tpacpi_remove_driver_attributes(struct device_driver *drv)
 	driver_remove_file(drv, &driver_attr_wlsw_emulstate);
 	driver_remove_file(drv, &driver_attr_bluetooth_emulstate);
 	driver_remove_file(drv, &driver_attr_wwan_emulstate);
+	driver_remove_file(drv, &driver_attr_uwb_emulstate);
 #endif
 }
 
@@ -2125,6 +2158,7 @@ static struct attribute *hotkey_mask_attributes[] __initdata = {
 
 static void bluetooth_update_rfk(void);
 static void wan_update_rfk(void);
+static void uwb_update_rfk(void);
 static void tpacpi_send_radiosw_update(void)
 {
 	int wlsw;
@@ -2134,6 +2168,8 @@ static void tpacpi_send_radiosw_update(void)
 		bluetooth_update_rfk();
 	if (tp_features.wan)
 		wan_update_rfk();
+	if (tp_features.uwb)
+		uwb_update_rfk();
 
 	if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&wlsw)) {
 		mutex_lock(&tpacpi_inputdev_send_mutex);
@@ -3035,6 +3071,7 @@ static int __init bluetooth_init(struct ibm_init_struct *iibm)
 				&tpacpi_bluetooth_rfkill,
 				RFKILL_TYPE_BLUETOOTH,
 				"tpacpi_bluetooth_sw",
+				true,
 				tpacpi_bluetooth_rfk_set,
 				tpacpi_bluetooth_rfk_get);
 	if (res) {
@@ -3309,6 +3346,7 @@ static int __init wan_init(struct ibm_init_struct *iibm)
 				&tpacpi_wan_rfkill,
 				RFKILL_TYPE_WWAN,
 				"tpacpi_wwan_sw",
+				true,
 				tpacpi_wan_rfk_set,
 				tpacpi_wan_rfk_get);
 	if (res) {
@@ -3365,6 +3403,162 @@ static struct ibm_struct wan_driver_data = {
 	.shutdown = wan_shutdown,
 };
 
+/*************************************************************************
+ * UWB subdriver
+ */
+
+enum {
+	/* ACPI GUWB/SUWB bits */
+	TP_ACPI_UWB_HWPRESENT	= 0x01,	/* UWB hw available */
+	TP_ACPI_UWB_RADIOSSW	= 0x02,	/* UWB radio enabled */
+};
+
+static struct rfkill *tpacpi_uwb_rfkill;
+
+static int uwb_get_radiosw(void)
+{
+	int status;
+
+	if (!tp_features.uwb)
+		return -ENODEV;
+
+	/* WLSW overrides UWB in firmware/hardware, reflect that */
+	if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&status) && !status)
+		return RFKILL_STATE_HARD_BLOCKED;
+
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+	if (dbg_uwbemul)
+		return (tpacpi_uwb_emulstate) ?
+			RFKILL_STATE_UNBLOCKED : RFKILL_STATE_SOFT_BLOCKED;
+#endif
+
+	if (!acpi_evalf(hkey_handle, &status, "GUWB", "d"))
+		return -EIO;
+
+	return ((status & TP_ACPI_UWB_RADIOSSW) != 0) ?
+		RFKILL_STATE_UNBLOCKED : RFKILL_STATE_SOFT_BLOCKED;
+}
+
+static void uwb_update_rfk(void)
+{
+	int status;
+
+	if (!tpacpi_uwb_rfkill)
+		return;
+
+	status = uwb_get_radiosw();
+	if (status < 0)
+		return;
+	rfkill_force_state(tpacpi_uwb_rfkill, status);
+}
+
+static int uwb_set_radiosw(int radio_on, int update_rfk)
+{
+	int status;
+
+	if (!tp_features.uwb)
+		return -ENODEV;
+
+	/* WLSW overrides UWB in firmware/hardware, but there is no
+	 * reason to risk weird behaviour. */
+	if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&status) && !status
+	    && radio_on)
+		return -EPERM;
+
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+	if (dbg_uwbemul) {
+		tpacpi_uwb_emulstate = !!radio_on;
+		if (update_rfk)
+			uwb_update_rfk();
+		return 0;
+	}
+#endif
+
+	status = (radio_on) ? TP_ACPI_UWB_RADIOSSW : 0;
+	if (!acpi_evalf(hkey_handle, NULL, "SUWB", "vd", status))
+		return -EIO;
+
+	if (update_rfk)
+		uwb_update_rfk();
+
+	return 0;
+}
+
+/* --------------------------------------------------------------------- */
+
+static int tpacpi_uwb_rfk_get(void *data, enum rfkill_state *state)
+{
+	int uwbs = uwb_get_radiosw();
+
+	if (uwbs < 0)
+		return uwbs;
+
+	*state = uwbs;
+	return 0;
+}
+
+static int tpacpi_uwb_rfk_set(void *data, enum rfkill_state state)
+{
+	return uwb_set_radiosw((state == RFKILL_STATE_UNBLOCKED), 0);
+}
+
+static void uwb_exit(void)
+{
+	if (tpacpi_uwb_rfkill)
+		rfkill_unregister(tpacpi_uwb_rfkill);
+}
+
+static int __init uwb_init(struct ibm_init_struct *iibm)
+{
+	int res;
+	int status = 0;
+
+	vdbg_printk(TPACPI_DBG_INIT, "initializing uwb subdriver\n");
+
+	TPACPI_ACPIHANDLE_INIT(hkey);
+
+	tp_features.uwb = hkey_handle &&
+	    acpi_evalf(hkey_handle, &status, "GUWB", "qd");
+
+	vdbg_printk(TPACPI_DBG_INIT, "uwb is %s, status 0x%02x\n",
+		str_supported(tp_features.uwb),
+		status);
+
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+	if (dbg_uwbemul) {
+		tp_features.uwb = 1;
+		printk(TPACPI_INFO
+			"uwb switch emulation enabled\n");
+	} else
+#endif
+	if (tp_features.uwb &&
+	    !(status & TP_ACPI_UWB_HWPRESENT)) {
+		/* no uwb hardware present in system */
+		tp_features.uwb = 0;
+		dbg_printk(TPACPI_DBG_INIT,
+			   "uwb hardware not installed\n");
+	}
+
+	if (!tp_features.uwb)
+		return 1;
+
+	res = tpacpi_new_rfkill(TPACPI_RFK_UWB_SW_ID,
+				&tpacpi_uwb_rfkill,
+				RFKILL_TYPE_UWB,
+				"tpacpi_uwb_sw",
+				false,
+				tpacpi_uwb_rfk_set,
+				tpacpi_uwb_rfk_get);
+
+	return res;
+}
+
+static struct ibm_struct uwb_driver_data = {
+	.name = "uwb",
+	.exit = uwb_exit,
+	.flags.experimental = 1,
+};
+
 /*************************************************************************
  * Video subdriver
  */
@@ -6830,6 +7024,10 @@ static struct ibm_init_struct ibms_init[] __initdata = {
 		.init = wan_init,
 		.data = &wan_driver_data,
 	},
+	{
+		.init = uwb_init,
+		.data = &uwb_driver_data,
+	},
 #ifdef CONFIG_THINKPAD_ACPI_VIDEO
 	{
 		.init = video_init,
@@ -6986,6 +7184,12 @@ MODULE_PARM_DESC(dbg_wwanemul, "Enables WWAN switch emulation");
 module_param_named(wwan_state, tpacpi_wwan_emulstate, bool, 0);
 MODULE_PARM_DESC(wwan_state,
 		 "Initial state of the emulated WWAN switch");
+
+module_param(dbg_uwbemul, uint, 0);
+MODULE_PARM_DESC(dbg_uwbemul, "Enables UWB switch emulation");
+module_param_named(uwb_state, tpacpi_uwb_emulstate, bool, 0);
+MODULE_PARM_DESC(uwb_state,
+		 "Initial state of the emulated UWB switch");
 #endif
 
 static void thinkpad_acpi_module_exit(void)

From 88fc241f54459ac3d86c5e13b449730199f66061 Mon Sep 17 00:00:00 2001
From: Doug Chapman <doug.chapman@hp.com>
Date: Thu, 15 Jan 2009 10:38:56 -0800
Subject: [PATCH 0480/2433] [IA64] dump stack on kernel unaligned warnings

Often the cause of kernel unaligned access warnings is not
obvious from just the ip displayed in the warning.  This adds
the option via proc to dump the stack in addition to the warning.
The default is off (just display the 1 line warning).  To enable
the stack to be shown: echo 1 > /proc/sys/kernel/unaligned-dump-stack

Signed-off-by: Doug Chapman <doug.chapman@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
---
 arch/ia64/kernel/unaligned.c | 6 +++++-
 kernel/sysctl.c              | 9 +++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/arch/ia64/kernel/unaligned.c b/arch/ia64/kernel/unaligned.c
index ff0e7c10faa7..6db08599ebbc 100644
--- a/arch/ia64/kernel/unaligned.c
+++ b/arch/ia64/kernel/unaligned.c
@@ -59,6 +59,7 @@ dump (const char *str, void *vp, size_t len)
  *  (i.e. don't allow attacker to fill up logs with unaligned accesses).
  */
 int no_unaligned_warning;
+int unaligned_dump_stack;
 static int noprint_warning;
 
 /*
@@ -1371,9 +1372,12 @@ ia64_handle_unaligned (unsigned long ifa, struct pt_regs *regs)
 			}
 		}
 	} else {
-		if (within_logging_rate_limit())
+		if (within_logging_rate_limit()) {
 			printk(KERN_WARNING "kernel unaligned access to 0x%016lx, ip=0x%016lx\n",
 			       ifa, regs->cr_iip + ipsr->ri);
+			if (unaligned_dump_stack)
+				dump_stack();
+		}
 		set_fs(KERNEL_DS);
 	}
 
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 3e38b74b6124..368d1638ee78 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -144,6 +144,7 @@ extern int acct_parm[];
 
 #ifdef CONFIG_IA64
 extern int no_unaligned_warning;
+extern int unaligned_dump_stack;
 #endif
 
 #ifdef CONFIG_RT_MUTEXES
@@ -781,6 +782,14 @@ static struct ctl_table kern_table[] = {
 	 	.mode		= 0644,
 		.proc_handler	= &proc_dointvec,
 	},
+	{
+		.ctl_name	= CTL_UNNUMBERED,
+		.procname	= "unaligned-dump-stack",
+		.data		= &unaligned_dump_stack,
+		.maxlen		= sizeof (int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec,
+	},
 #endif
 #ifdef CONFIG_DETECT_SOFTLOCKUP
 	{

From 7646ea88af80a92f2775e17d4283830d7f09ea2d Mon Sep 17 00:00:00 2001
From: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Date: Sun, 11 Jan 2009 03:01:04 -0200
Subject: [PATCH 0481/2433] ACPI: thinkpad-acpi: use killable instead of
 interruptible mutexes

Unfortunately, POSIX in all of its braindamage, do not state that userspace has
to deal with EINTR in read/write and friends... so, lesser code just doesn't.

Switch from *_interruptible to *_killable on the sysfs- and procfs-related
mutexes.  This closes this possible can of worms.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/thinkpad_acpi.c | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index c1d40410ad79..7670c8ee63d1 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -1878,7 +1878,7 @@ static ssize_t hotkey_mask_show(struct device *dev,
 {
 	int res;
 
-	if (mutex_lock_interruptible(&hotkey_mutex))
+	if (mutex_lock_killable(&hotkey_mutex))
 		return -ERESTARTSYS;
 	res = hotkey_mask_get();
 	mutex_unlock(&hotkey_mutex);
@@ -1897,7 +1897,7 @@ static ssize_t hotkey_mask_store(struct device *dev,
 	if (parse_strtoul(buf, 0xffffffffUL, &t))
 		return -EINVAL;
 
-	if (mutex_lock_interruptible(&hotkey_mutex))
+	if (mutex_lock_killable(&hotkey_mutex))
 		return -ERESTARTSYS;
 
 	res = hotkey_mask_set(t);
@@ -1983,7 +1983,7 @@ static ssize_t hotkey_source_mask_store(struct device *dev,
 		((t & ~TPACPI_HKEY_NVRAM_KNOWN_MASK) != 0))
 		return -EINVAL;
 
-	if (mutex_lock_interruptible(&hotkey_mutex))
+	if (mutex_lock_killable(&hotkey_mutex))
 		return -ERESTARTSYS;
 
 	HOTKEY_CONFIG_CRITICAL_START
@@ -2018,7 +2018,7 @@ static ssize_t hotkey_poll_freq_store(struct device *dev,
 	if (parse_strtoul(buf, 25, &t))
 		return -EINVAL;
 
-	if (mutex_lock_interruptible(&hotkey_mutex))
+	if (mutex_lock_killable(&hotkey_mutex))
 		return -ERESTARTSYS;
 
 	hotkey_poll_freq = t;
@@ -2754,7 +2754,7 @@ static int hotkey_read(char *p)
 		return len;
 	}
 
-	if (mutex_lock_interruptible(&hotkey_mutex))
+	if (mutex_lock_killable(&hotkey_mutex))
 		return -ERESTARTSYS;
 	res = hotkey_status_get(&status);
 	if (!res)
@@ -2785,7 +2785,7 @@ static int hotkey_write(char *buf)
 	if (!tp_features.hotkey)
 		return -ENODEV;
 
-	if (mutex_lock_interruptible(&hotkey_mutex))
+	if (mutex_lock_killable(&hotkey_mutex))
 		return -ERESTARTSYS;
 
 	status = -1;
@@ -5311,7 +5311,7 @@ static int brightness_set(int value)
 	    value < 0)
 		return -EINVAL;
 
-	res = mutex_lock_interruptible(&brightness_mutex);
+	res = mutex_lock_killable(&brightness_mutex);
 	if (res < 0)
 		return res;
 
@@ -5849,7 +5849,7 @@ static int fan_get_status_safe(u8 *status)
 	int rc;
 	u8 s;
 
-	if (mutex_lock_interruptible(&fan_mutex))
+	if (mutex_lock_killable(&fan_mutex))
 		return -ERESTARTSYS;
 	rc = fan_get_status(&s);
 	if (!rc)
@@ -5932,7 +5932,7 @@ static int fan_set_level_safe(int level)
 	if (!fan_control_allowed)
 		return -EPERM;
 
-	if (mutex_lock_interruptible(&fan_mutex))
+	if (mutex_lock_killable(&fan_mutex))
 		return -ERESTARTSYS;
 
 	if (level == TPACPI_FAN_LAST_LEVEL)
@@ -5954,7 +5954,7 @@ static int fan_set_enable(void)
 	if (!fan_control_allowed)
 		return -EPERM;
 
-	if (mutex_lock_interruptible(&fan_mutex))
+	if (mutex_lock_killable(&fan_mutex))
 		return -ERESTARTSYS;
 
 	switch (fan_control_access_mode) {
@@ -6009,7 +6009,7 @@ static int fan_set_disable(void)
 	if (!fan_control_allowed)
 		return -EPERM;
 
-	if (mutex_lock_interruptible(&fan_mutex))
+	if (mutex_lock_killable(&fan_mutex))
 		return -ERESTARTSYS;
 
 	rc = 0;
@@ -6047,7 +6047,7 @@ static int fan_set_speed(int speed)
 	if (!fan_control_allowed)
 		return -EPERM;
 
-	if (mutex_lock_interruptible(&fan_mutex))
+	if (mutex_lock_killable(&fan_mutex))
 		return -ERESTARTSYS;
 
 	rc = 0;
@@ -6249,7 +6249,7 @@ static ssize_t fan_pwm1_store(struct device *dev,
 	/* scale down from 0-255 to 0-7 */
 	newlevel = (s >> 5) & 0x07;
 
-	if (mutex_lock_interruptible(&fan_mutex))
+	if (mutex_lock_killable(&fan_mutex))
 		return -ERESTARTSYS;
 
 	rc = fan_get_status(&status);

From 3827e7a3fd03718d4d204c66d9e3ab9b125ae552 Mon Sep 17 00:00:00 2001
From: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Date: Sun, 11 Jan 2009 03:01:05 -0200
Subject: [PATCH 0482/2433] ACPI: thinkpad-acpi: clean up hotkey_notify()

Clean up the hotkey_notify() handler, which handles the HKEY notifications
from the ACPI firmware.  It was getting too long and deep.

No functional changes.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/thinkpad_acpi.c | 174 +++++++++++++++++----------
 1 file changed, 109 insertions(+), 65 deletions(-)

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 7670c8ee63d1..d833ee689f90 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -2571,13 +2571,100 @@ err_exit:
 	return (res < 0)? res : 1;
 }
 
+static bool hotkey_notify_hotkey(const u32 hkey,
+				 bool *send_acpi_ev,
+				 bool *ignore_acpi_ev)
+{
+	/* 0x1000-0x1FFF: key presses */
+	unsigned int scancode = hkey & 0xfff;
+	*send_acpi_ev = true;
+	*ignore_acpi_ev = false;
+
+	if (scancode > 0 && scancode < 0x21) {
+		scancode--;
+		if (!(hotkey_source_mask & (1 << scancode))) {
+			tpacpi_input_send_key(scancode);
+			*send_acpi_ev = false;
+		} else {
+			*ignore_acpi_ev = true;
+		}
+		return true;
+	}
+	return false;
+}
+
+static bool hotkey_notify_wakeup(const u32 hkey,
+				 bool *send_acpi_ev,
+				 bool *ignore_acpi_ev)
+{
+	/* 0x2000-0x2FFF: Wakeup reason */
+	*send_acpi_ev = true;
+	*ignore_acpi_ev = false;
+
+	switch (hkey) {
+	case 0x2304: /* suspend, undock */
+	case 0x2404: /* hibernation, undock */
+		hotkey_wakeup_reason = TP_ACPI_WAKEUP_UNDOCK;
+		*ignore_acpi_ev = true;
+		break;
+
+	case 0x2305: /* suspend, bay eject */
+	case 0x2405: /* hibernation, bay eject */
+		hotkey_wakeup_reason = TP_ACPI_WAKEUP_BAYEJ;
+		*ignore_acpi_ev = true;
+		break;
+
+	default:
+		return false;
+	}
+
+	if (hotkey_wakeup_reason != TP_ACPI_WAKEUP_NONE) {
+		printk(TPACPI_INFO
+		       "woke up due to a hot-unplug "
+		       "request...\n");
+		hotkey_wakeup_reason_notify_change();
+	}
+	return true;
+}
+
+static bool hotkey_notify_usrevent(const u32 hkey,
+				 bool *send_acpi_ev,
+				 bool *ignore_acpi_ev)
+{
+	/* 0x5000-0x5FFF: human interface helpers */
+	*send_acpi_ev = true;
+	*ignore_acpi_ev = false;
+
+	switch (hkey) {
+	case 0x5010: /* Lenovo new BIOS: brightness changed */
+	case 0x500b: /* X61t: tablet pen inserted into bay */
+	case 0x500c: /* X61t: tablet pen removed from bay */
+		return true;
+
+	case 0x5009: /* X41t-X61t: swivel up (tablet mode) */
+	case 0x500a: /* X41t-X61t: swivel down (normal mode) */
+		tpacpi_input_send_tabletsw();
+		hotkey_tablet_mode_notify_change();
+		*send_acpi_ev = false;
+		return true;
+
+	case 0x5001:
+	case 0x5002:
+		/* LID switch events.  Do not propagate */
+		*ignore_acpi_ev = true;
+		return true;
+
+	default:
+		return false;
+	}
+}
+
 static void hotkey_notify(struct ibm_struct *ibm, u32 event)
 {
 	u32 hkey;
-	unsigned int scancode;
-	int send_acpi_ev;
-	int ignore_acpi_ev;
-	int unk_ev;
+	bool send_acpi_ev;
+	bool ignore_acpi_ev;
+	bool known_ev;
 
 	if (event != 0x80) {
 		printk(TPACPI_ERR
@@ -2601,105 +2688,62 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event)
 			return;
 		}
 
-		send_acpi_ev = 1;
-		ignore_acpi_ev = 0;
-		unk_ev = 0;
+		send_acpi_ev = true;
+		ignore_acpi_ev = false;
 
 		switch (hkey >> 12) {
 		case 1:
 			/* 0x1000-0x1FFF: key presses */
-			scancode = hkey & 0xfff;
-			if (scancode > 0 && scancode < 0x21) {
-				scancode--;
-				if (!(hotkey_source_mask & (1 << scancode))) {
-					tpacpi_input_send_key(scancode);
-					send_acpi_ev = 0;
-				} else {
-					ignore_acpi_ev = 1;
-				}
-			} else {
-				unk_ev = 1;
-			}
+			known_ev = hotkey_notify_hotkey(hkey, &send_acpi_ev,
+						 &ignore_acpi_ev);
 			break;
 		case 2:
-			/* Wakeup reason */
-			switch (hkey) {
-			case 0x2304: /* suspend, undock */
-			case 0x2404: /* hibernation, undock */
-				hotkey_wakeup_reason = TP_ACPI_WAKEUP_UNDOCK;
-				ignore_acpi_ev = 1;
-				break;
-			case 0x2305: /* suspend, bay eject */
-			case 0x2405: /* hibernation, bay eject */
-				hotkey_wakeup_reason = TP_ACPI_WAKEUP_BAYEJ;
-				ignore_acpi_ev = 1;
-				break;
-			default:
-				unk_ev = 1;
-			}
-			if (hotkey_wakeup_reason != TP_ACPI_WAKEUP_NONE) {
-				printk(TPACPI_INFO
-				       "woke up due to a hot-unplug "
-				       "request...\n");
-				hotkey_wakeup_reason_notify_change();
-			}
+			/* 0x2000-0x2FFF: Wakeup reason */
+			known_ev = hotkey_notify_wakeup(hkey, &send_acpi_ev,
+						 &ignore_acpi_ev);
 			break;
 		case 3:
-			/* bay-related wakeups */
+			/* 0x3000-0x3FFF: bay-related wakeups */
 			if (hkey == 0x3003) {
 				hotkey_autosleep_ack = 1;
 				printk(TPACPI_INFO
 				       "bay ejected\n");
 				hotkey_wakeup_hotunplug_complete_notify_change();
+				known_ev = true;
 			} else {
-				unk_ev = 1;
+				known_ev = false;
 			}
 			break;
 		case 4:
-			/* dock-related wakeups */
+			/* 0x4000-0x4FFF: dock-related wakeups */
 			if (hkey == 0x4003) {
 				hotkey_autosleep_ack = 1;
 				printk(TPACPI_INFO
 				       "undocked\n");
 				hotkey_wakeup_hotunplug_complete_notify_change();
+				known_ev = true;
 			} else {
-				unk_ev = 1;
+				known_ev = false;
 			}
 			break;
 		case 5:
 			/* 0x5000-0x5FFF: human interface helpers */
-			switch (hkey) {
-			case 0x5010: /* Lenovo new BIOS: brightness changed */
-			case 0x500b: /* X61t: tablet pen inserted into bay */
-			case 0x500c: /* X61t: tablet pen removed from bay */
-				break;
-			case 0x5009: /* X41t-X61t: swivel up (tablet mode) */
-			case 0x500a: /* X41t-X61t: swivel down (normal mode) */
-				tpacpi_input_send_tabletsw();
-				hotkey_tablet_mode_notify_change();
-				send_acpi_ev = 0;
-				break;
-			case 0x5001:
-			case 0x5002:
-				/* LID switch events.  Do not propagate */
-				ignore_acpi_ev = 1;
-				break;
-			default:
-				unk_ev = 1;
-			}
+			known_ev = hotkey_notify_usrevent(hkey, &send_acpi_ev,
+						 &ignore_acpi_ev);
 			break;
 		case 7:
 			/* 0x7000-0x7FFF: misc */
 			if (tp_features.hotkey_wlsw && hkey == 0x7000) {
 				tpacpi_send_radiosw_update();
 				send_acpi_ev = 0;
+				known_ev = true;
 				break;
 			}
 			/* fallthrough to default */
 		default:
-			unk_ev = 1;
+			known_ev = false;
 		}
-		if (unk_ev) {
+		if (!known_ev) {
 			printk(TPACPI_NOTICE
 			       "unhandled HKEY event 0x%04x\n", hkey);
 		}

From a6a3bb5c88d706c5efe0c86b3b669ac9ee012b3f Mon Sep 17 00:00:00 2001
From: Brent Casavant <bcasavan@sgi.com>
Date: Wed, 10 Dec 2008 09:46:16 -0600
Subject: [PATCH 0483/2433] [IA64] generic_defconfig: Enable SATA_VITESSE

CONFIG_SATA_VITESSE=y was not added to generic_defconfig when
sn2_defconfig was removed.  SGI Altix systems that use an IO10
base IO card to drive the root device are unable to boot without
the Vitesse controller.

Signed-off-by: Brent Casavant <bcasavan@sgi.com>
Signed-off-by: Robin Holt <holt@sgi.com>
Signed-off-by: Jes Sorensen <jes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
---
 arch/ia64/configs/generic_defconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/ia64/configs/generic_defconfig b/arch/ia64/configs/generic_defconfig
index 27eb67604c53..a109db30ce55 100644
--- a/arch/ia64/configs/generic_defconfig
+++ b/arch/ia64/configs/generic_defconfig
@@ -578,7 +578,7 @@ CONFIG_ATA_PIIX=y
 # CONFIG_SATA_SIS is not set
 # CONFIG_SATA_ULI is not set
 # CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
+CONFIG_SATA_VITESSE=y
 # CONFIG_SATA_INIC162X is not set
 # CONFIG_PATA_ACPI is not set
 # CONFIG_PATA_ALI is not set

From 175add1981e53d22caba8f42d5f924a4de507b6c Mon Sep 17 00:00:00 2001
From: John Keller <jpk@sgi.com>
Date: Mon, 24 Nov 2008 16:47:17 -0600
Subject: [PATCH 0484/2433] [IA64] SN specific version of
 dma_get_required_mask()

Create a platform specific version of dma_get_required_mask()
for ia64 SN Altix. All SN Altix platforms support 64 bit DMA
addressing regardless of the size of system memory.
Create an ia64 machvec for dma_get_required_mask, with the
SN version unconditionally returning DMA_64BIT_MASK.

Signed-off-by: John Keller <jpk@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
---
 Documentation/DMA-API.txt            |  9 ++++-----
 arch/ia64/include/asm/dma-mapping.h  |  2 ++
 arch/ia64/include/asm/machvec.h      |  7 +++++++
 arch/ia64/include/asm/machvec_init.h |  1 +
 arch/ia64/include/asm/machvec_sn2.h  |  2 ++
 arch/ia64/pci/pci.c                  | 27 +++++++++++++++++++++++++++
 arch/ia64/sn/pci/pci_dma.c           |  6 ++++++
 7 files changed, 49 insertions(+), 5 deletions(-)

diff --git a/Documentation/DMA-API.txt b/Documentation/DMA-API.txt
index b462bb149543..52441694fe03 100644
--- a/Documentation/DMA-API.txt
+++ b/Documentation/DMA-API.txt
@@ -170,16 +170,15 @@ Returns: 0 if successful and a negative error if not.
 u64
 dma_get_required_mask(struct device *dev)
 
-After setting the mask with dma_set_mask(), this API returns the
-actual mask (within that already set) that the platform actually
-requires to operate efficiently.  Usually this means the returned mask
+This API returns the mask that the platform requires to
+operate efficiently.  Usually this means the returned mask
 is the minimum required to cover all of memory.  Examining the
 required mask gives drivers with variable descriptor sizes the
 opportunity to use smaller descriptors as necessary.
 
 Requesting the required mask does not alter the current mask.  If you
-wish to take advantage of it, you should issue another dma_set_mask()
-call to lower the mask again.
+wish to take advantage of it, you should issue a dma_set_mask()
+call to set the mask to the value returned.
 
 
 Part Id - Streaming DMA mappings
diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h
index bbab7e2b0fc9..1f912d927585 100644
--- a/arch/ia64/include/asm/dma-mapping.h
+++ b/arch/ia64/include/asm/dma-mapping.h
@@ -9,6 +9,8 @@
 #include <linux/scatterlist.h>
 #include <asm/swiotlb.h>
 
+#define ARCH_HAS_DMA_GET_REQUIRED_MASK
+
 struct dma_mapping_ops {
 	int             (*mapping_error)(struct device *dev,
 					 dma_addr_t dma_addr);
diff --git a/arch/ia64/include/asm/machvec.h b/arch/ia64/include/asm/machvec.h
index 59c17e446683..fe87b2121707 100644
--- a/arch/ia64/include/asm/machvec.h
+++ b/arch/ia64/include/asm/machvec.h
@@ -62,6 +62,7 @@ typedef dma_addr_t ia64_mv_dma_map_single_attrs (struct device *, void *, size_t
 typedef void ia64_mv_dma_unmap_single_attrs (struct device *, dma_addr_t, size_t, int, struct dma_attrs *);
 typedef int ia64_mv_dma_map_sg_attrs (struct device *, struct scatterlist *, int, int, struct dma_attrs *);
 typedef void ia64_mv_dma_unmap_sg_attrs (struct device *, struct scatterlist *, int, int, struct dma_attrs *);
+typedef u64 ia64_mv_dma_get_required_mask (struct device *);
 
 /*
  * WARNING: The legacy I/O space is _architected_.  Platforms are
@@ -159,6 +160,7 @@ extern void machvec_tlb_migrate_finish (struct mm_struct *);
 #  define platform_dma_sync_sg_for_device ia64_mv.dma_sync_sg_for_device
 #  define platform_dma_mapping_error		ia64_mv.dma_mapping_error
 #  define platform_dma_supported	ia64_mv.dma_supported
+#  define platform_dma_get_required_mask ia64_mv.dma_get_required_mask
 #  define platform_irq_to_vector	ia64_mv.irq_to_vector
 #  define platform_local_vector_to_irq	ia64_mv.local_vector_to_irq
 #  define platform_pci_get_legacy_mem	ia64_mv.pci_get_legacy_mem
@@ -213,6 +215,7 @@ struct ia64_machine_vector {
 	ia64_mv_dma_sync_sg_for_device *dma_sync_sg_for_device;
 	ia64_mv_dma_mapping_error *dma_mapping_error;
 	ia64_mv_dma_supported *dma_supported;
+	ia64_mv_dma_get_required_mask *dma_get_required_mask;
 	ia64_mv_irq_to_vector *irq_to_vector;
 	ia64_mv_local_vector_to_irq *local_vector_to_irq;
 	ia64_mv_pci_get_legacy_mem_t *pci_get_legacy_mem;
@@ -263,6 +266,7 @@ struct ia64_machine_vector {
 	platform_dma_sync_sg_for_device,	\
 	platform_dma_mapping_error,			\
 	platform_dma_supported,			\
+	platform_dma_get_required_mask,		\
 	platform_irq_to_vector,			\
 	platform_local_vector_to_irq,		\
 	platform_pci_get_legacy_mem,		\
@@ -366,6 +370,9 @@ extern void machvec_init_from_cmdline(const char *cmdline);
 #ifndef platform_dma_supported
 # define  platform_dma_supported	swiotlb_dma_supported
 #endif
+#ifndef platform_dma_get_required_mask
+# define  platform_dma_get_required_mask	ia64_dma_get_required_mask
+#endif
 #ifndef platform_irq_to_vector
 # define platform_irq_to_vector		__ia64_irq_to_vector
 #endif
diff --git a/arch/ia64/include/asm/machvec_init.h b/arch/ia64/include/asm/machvec_init.h
index ef964b286842..37a469849ab9 100644
--- a/arch/ia64/include/asm/machvec_init.h
+++ b/arch/ia64/include/asm/machvec_init.h
@@ -3,6 +3,7 @@
 
 extern ia64_mv_send_ipi_t ia64_send_ipi;
 extern ia64_mv_global_tlb_purge_t ia64_global_tlb_purge;
+extern ia64_mv_dma_get_required_mask ia64_dma_get_required_mask;
 extern ia64_mv_irq_to_vector __ia64_irq_to_vector;
 extern ia64_mv_local_vector_to_irq __ia64_local_vector_to_irq;
 extern ia64_mv_pci_get_legacy_mem_t ia64_pci_get_legacy_mem;
diff --git a/arch/ia64/include/asm/machvec_sn2.h b/arch/ia64/include/asm/machvec_sn2.h
index 781308ea7b88..f1a6e0d6dfa5 100644
--- a/arch/ia64/include/asm/machvec_sn2.h
+++ b/arch/ia64/include/asm/machvec_sn2.h
@@ -67,6 +67,7 @@ extern ia64_mv_dma_sync_single_for_device sn_dma_sync_single_for_device;
 extern ia64_mv_dma_sync_sg_for_device	sn_dma_sync_sg_for_device;
 extern ia64_mv_dma_mapping_error	sn_dma_mapping_error;
 extern ia64_mv_dma_supported		sn_dma_supported;
+extern ia64_mv_dma_get_required_mask	sn_dma_get_required_mask;
 extern ia64_mv_migrate_t		sn_migrate;
 extern ia64_mv_kernel_launch_event_t	sn_kernel_launch_event;
 extern ia64_mv_setup_msi_irq_t		sn_setup_msi_irq;
@@ -123,6 +124,7 @@ extern ia64_mv_pci_fixup_bus_t		sn_pci_fixup_bus;
 #define platform_dma_sync_sg_for_device	sn_dma_sync_sg_for_device
 #define platform_dma_mapping_error		sn_dma_mapping_error
 #define platform_dma_supported		sn_dma_supported
+#define platform_dma_get_required_mask	sn_dma_get_required_mask
 #define platform_migrate		sn_migrate
 #define platform_kernel_launch_event    sn_kernel_launch_event
 #ifdef CONFIG_PCI_MSI
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 211fcfd115f9..61f1af5c23c1 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -19,6 +19,7 @@
 #include <linux/ioport.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
+#include <linux/bootmem.h>
 
 #include <asm/machvec.h>
 #include <asm/page.h>
@@ -748,6 +749,32 @@ static void __init set_pci_cacheline_size(void)
 	pci_cache_line_size = (1 << cci.pcci_line_size) / 4;
 }
 
+u64 ia64_dma_get_required_mask(struct device *dev)
+{
+	u32 low_totalram = ((max_pfn - 1) << PAGE_SHIFT);
+	u32 high_totalram = ((max_pfn - 1) >> (32 - PAGE_SHIFT));
+	u64 mask;
+
+	if (!high_totalram) {
+		/* convert to mask just covering totalram */
+		low_totalram = (1 << (fls(low_totalram) - 1));
+		low_totalram += low_totalram - 1;
+		mask = low_totalram;
+	} else {
+		high_totalram = (1 << (fls(high_totalram) - 1));
+		high_totalram += high_totalram - 1;
+		mask = (((u64)high_totalram) << 32) + 0xffffffff;
+	}
+	return mask;
+}
+EXPORT_SYMBOL_GPL(ia64_dma_get_required_mask);
+
+u64 dma_get_required_mask(struct device *dev)
+{
+	return platform_dma_get_required_mask(dev);
+}
+EXPORT_SYMBOL_GPL(dma_get_required_mask);
+
 static int __init pcibios_init(void)
 {
 	set_pci_cacheline_size();
diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c
index 53ebb6484495..863f5017baae 100644
--- a/arch/ia64/sn/pci/pci_dma.c
+++ b/arch/ia64/sn/pci/pci_dma.c
@@ -356,6 +356,12 @@ int sn_dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
 }
 EXPORT_SYMBOL(sn_dma_mapping_error);
 
+u64 sn_dma_get_required_mask(struct device *dev)
+{
+	return DMA_64BIT_MASK;
+}
+EXPORT_SYMBOL_GPL(sn_dma_get_required_mask);
+
 char *sn_pci_get_legacy_mem(struct pci_bus *bus)
 {
 	if (!SN_PCIBUS_BUSSOFT(bus))

From 106b4e6657e10831f35c32afa26d9c11e6312783 Mon Sep 17 00:00:00 2001
From: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Date: Sun, 11 Jan 2009 03:01:06 -0200
Subject: [PATCH 0485/2433] ACPI: thinkpad-acpi: handle HKEY thermal and
 battery alarms

Handle some HKEY events that are actually firmware alarms.  For
now, we do the simple thing: log specific messages to the log and let
the thinkpad-specific event pass to userspace.

In the future, these events will be migrated to generic notifications
and subsystems.

These alarms are NOT available on all ThinkPads.  E.g. the T43 only
issues 0x6011 and 0x6012.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/thinkpad_acpi.c | 63 ++++++++++++++++++++++++++--
 1 file changed, 59 insertions(+), 4 deletions(-)

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index d833ee689f90..c4e4b641d952 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -174,10 +174,12 @@ enum {
 
 /* Debugging */
 #define TPACPI_LOG TPACPI_FILE ": "
-#define TPACPI_ERR	   KERN_ERR    TPACPI_LOG
-#define TPACPI_NOTICE KERN_NOTICE TPACPI_LOG
-#define TPACPI_INFO   KERN_INFO   TPACPI_LOG
-#define TPACPI_DEBUG  KERN_DEBUG  TPACPI_LOG
+#define TPACPI_ALERT	KERN_ALERT  TPACPI_LOG
+#define TPACPI_CRIT	KERN_CRIT   TPACPI_LOG
+#define TPACPI_ERR	KERN_ERR    TPACPI_LOG
+#define TPACPI_NOTICE	KERN_NOTICE TPACPI_LOG
+#define TPACPI_INFO	KERN_INFO   TPACPI_LOG
+#define TPACPI_DEBUG	KERN_DEBUG  TPACPI_LOG
 
 #define TPACPI_DBG_ALL		0xffff
 #define TPACPI_DBG_INIT		0x0001
@@ -2614,6 +2616,15 @@ static bool hotkey_notify_wakeup(const u32 hkey,
 		*ignore_acpi_ev = true;
 		break;
 
+	case 0x2313: /* Battery on critical low level (S3) */
+	case 0x2413: /* Battery on critical low level (S4) */
+		printk(TPACPI_ALERT
+			"EMERGENCY WAKEUP: battery almost empty\n");
+		/* how to auto-heal: */
+		/* 2313: woke up from S3, go to S4/S5 */
+		/* 2413: woke up from S4, go to S5 */
+		break;
+
 	default:
 		return false;
 	}
@@ -2659,6 +2670,45 @@ static bool hotkey_notify_usrevent(const u32 hkey,
 	}
 }
 
+static bool hotkey_notify_thermal(const u32 hkey,
+				 bool *send_acpi_ev,
+				 bool *ignore_acpi_ev)
+{
+	/* 0x6000-0x6FFF: thermal alarms */
+	*send_acpi_ev = true;
+	*ignore_acpi_ev = false;
+
+	switch (hkey) {
+	case 0x6011:
+		printk(TPACPI_CRIT
+			"THERMAL ALARM: battery is too hot!\n");
+		/* recommended action: warn user through gui */
+		return true;
+	case 0x6012:
+		printk(TPACPI_ALERT
+			"THERMAL EMERGENCY: battery is extremely hot!\n");
+		/* recommended action: immediate sleep/hibernate */
+		return true;
+	case 0x6021:
+		printk(TPACPI_CRIT
+			"THERMAL ALARM: "
+			"a sensor reports something is too hot!\n");
+		/* recommended action: warn user through gui, that */
+		/* some internal component is too hot */
+		return true;
+	case 0x6022:
+		printk(TPACPI_ALERT
+			"THERMAL EMERGENCY: "
+			"a sensor reports something is extremely hot!\n");
+		/* recommended action: immediate sleep/hibernate */
+		return true;
+	default:
+		printk(TPACPI_ALERT
+			 "THERMAL ALERT: unknown thermal alarm received\n");
+		return false;
+	}
+}
+
 static void hotkey_notify(struct ibm_struct *ibm, u32 event)
 {
 	u32 hkey;
@@ -2731,6 +2781,11 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event)
 			known_ev = hotkey_notify_usrevent(hkey, &send_acpi_ev,
 						 &ignore_acpi_ev);
 			break;
+		case 6:
+			/* 0x6000-0x6FFF: thermal alarms */
+			known_ev = hotkey_notify_thermal(hkey, &send_acpi_ev,
+						 &ignore_acpi_ev);
+			break;
 		case 7:
 			/* 0x7000-0x7FFF: misc */
 			if (tp_features.hotkey_wlsw && hkey == 0x7000) {

From cb4293589855714b6d5079336019bf2af5fc41f8 Mon Sep 17 00:00:00 2001
From: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Date: Sun, 11 Jan 2009 03:01:07 -0200
Subject: [PATCH 0486/2433] ACPI: thinkpad-acpi: start the event hunt season

Ask users to tell us about any unhandled events they find.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/thinkpad_acpi.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index c4e4b641d952..d7d41ae2f299 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -2801,6 +2801,9 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event)
 		if (!known_ev) {
 			printk(TPACPI_NOTICE
 			       "unhandled HKEY event 0x%04x\n", hkey);
+			printk(TPACPI_NOTICE
+			       "please report the conditions when this "
+			       "event happened to %s\n", TPACPI_MAIL);
 		}
 
 		/* Legacy events */

From 1c2ece758a36b48133717e4db060fbe8fa52c5cd Mon Sep 17 00:00:00 2001
From: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Date: Sun, 11 Jan 2009 03:01:08 -0200
Subject: [PATCH 0487/2433] ACPI: thinkpad-acpi: clean-up fan subdriver quirk

Better document the Unitialized HFSP quirk, and modularize it a bit.
This makes the code flow easier to read and reduces LOC.

Apply the Unitialized HFSP closer to the source (i.e. inside the
get_fan_status()), this fixes a harmless buglet where at driver init
with the quirk active, the user could set the hwmon pwm1 attribute and
switch out of pwm1_mode=2 to pwm1_mode=0 without changing pwm1_mode
directly.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Tino Keitel <tino.keitel@tikei.de>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/thinkpad_acpi.c | 109 ++++++++++++++-------------
 1 file changed, 58 insertions(+), 51 deletions(-)

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index d7d41ae2f299..213219d938e8 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -5896,6 +5896,60 @@ TPACPI_HANDLE(sfan, ec, "SFAN",	/* 570 */
 	   "JFNS",		/* 770x-JL */
 	   );			/* all others */
 
+/*
+ * Unitialized HFSP quirk: ACPI DSDT and EC fail to initialize the
+ * HFSP register at boot, so it contains 0x07 but the Thinkpad could
+ * be in auto mode (0x80).
+ *
+ * This is corrected by any write to HFSP either by the driver, or
+ * by the firmware.
+ *
+ * We assume 0x07 really means auto mode while this quirk is active,
+ * as this is far more likely than the ThinkPad being in level 7,
+ * which is only used by the firmware during thermal emergencies.
+ */
+
+static void fan_quirk1_detect(void)
+{
+	/* In some ThinkPads, neither the EC nor the ACPI
+	 * DSDT initialize the HFSP register, and it ends up
+	 * being initially set to 0x07 when it *could* be
+	 * either 0x07 or 0x80.
+	 *
+	 * Enable for TP-1Y (T43), TP-78 (R51e),
+	 * TP-76 (R52), TP-70 (T43, R52), which are known
+	 * to be buggy. */
+	if (fan_control_initial_status == 0x07) {
+		switch (thinkpad_id.ec_model) {
+		case 0x5931: /* TP-1Y */
+		case 0x3837: /* TP-78 */
+		case 0x3637: /* TP-76 */
+		case 0x3037: /* TP-70 */
+			printk(TPACPI_NOTICE
+			       "fan_init: initial fan status is unknown, "
+			       "assuming it is in auto mode\n");
+			tp_features.fan_ctrl_status_undef = 1;
+			;;
+		}
+	}
+}
+
+static void fan_quirk1_handle(u8 *fan_status)
+{
+	if (unlikely(tp_features.fan_ctrl_status_undef)) {
+		if (*fan_status != fan_control_initial_status) {
+			/* something changed the HFSP regisnter since
+			 * driver init time, so it is not undefined
+			 * anymore */
+			tp_features.fan_ctrl_status_undef = 0;
+		} else {
+			/* Return most likely status. In fact, it
+			 * might be the only possible status */
+			*fan_status = TP_EC_FAN_AUTO;
+		}
+	}
+}
+
 /*
  * Call with fan_mutex held
  */
@@ -5934,8 +5988,10 @@ static int fan_get_status(u8 *status)
 		if (unlikely(!acpi_ec_read(fan_status_offset, &s)))
 			return -EIO;
 
-		if (likely(status))
+		if (likely(status)) {
 			*status = s;
+			fan_quirk1_handle(status);
+		}
 
 		break;
 
@@ -6245,16 +6301,6 @@ static ssize_t fan_pwm1_enable_show(struct device *dev,
 	if (res)
 		return res;
 
-	if (unlikely(tp_features.fan_ctrl_status_undef)) {
-		if (status != fan_control_initial_status) {
-			tp_features.fan_ctrl_status_undef = 0;
-		} else {
-			/* Return most likely status. In fact, it
-			 * might be the only possible status */
-			status = TP_EC_FAN_AUTO;
-		}
-	}
-
 	if (status & TP_EC_FAN_FULLSPEED) {
 		mode = 0;
 	} else if (status & TP_EC_FAN_AUTO) {
@@ -6319,14 +6365,6 @@ static ssize_t fan_pwm1_show(struct device *dev,
 	if (res)
 		return res;
 
-	if (unlikely(tp_features.fan_ctrl_status_undef)) {
-		if (status != fan_control_initial_status) {
-			tp_features.fan_ctrl_status_undef = 0;
-		} else {
-			status = TP_EC_FAN_AUTO;
-		}
-	}
-
 	if ((status &
 	     (TP_EC_FAN_AUTO | TP_EC_FAN_FULLSPEED)) != 0)
 		status = fan_control_desired_level;
@@ -6458,29 +6496,7 @@ static int __init fan_init(struct ibm_init_struct *iibm)
 		if (likely(acpi_ec_read(fan_status_offset,
 					&fan_control_initial_status))) {
 			fan_status_access_mode = TPACPI_FAN_RD_TPEC;
-
-			/* In some ThinkPads, neither the EC nor the ACPI
-			 * DSDT initialize the fan status, and it ends up
-			 * being set to 0x07 when it *could* be either
-			 * 0x07 or 0x80.
-			 *
-			 * Enable for TP-1Y (T43), TP-78 (R51e),
-			 * TP-76 (R52), TP-70 (T43, R52), which are known
-			 * to be buggy. */
-			if (fan_control_initial_status == 0x07) {
-				switch (thinkpad_id.ec_model) {
-				case 0x5931: /* TP-1Y */
-				case 0x3837: /* TP-78 */
-				case 0x3637: /* TP-76 */
-				case 0x3037: /* TP-70 */
-					printk(TPACPI_NOTICE
-					       "fan_init: initial fan status "
-					       "is unknown, assuming it is "
-					       "in auto mode\n");
-					tp_features.fan_ctrl_status_undef = 1;
-					;;
-				}
-			}
+			fan_quirk1_detect();
 		} else {
 			printk(TPACPI_ERR
 			       "ThinkPad ACPI EC access misbehaving, "
@@ -6669,15 +6685,6 @@ static int fan_read(char *p)
 		if (rc < 0)
 			return rc;
 
-		if (unlikely(tp_features.fan_ctrl_status_undef)) {
-			if (status != fan_control_initial_status)
-				tp_features.fan_ctrl_status_undef = 0;
-			else
-				/* Return most likely status. In fact, it
-				 * might be the only possible status */
-				status = TP_EC_FAN_AUTO;
-		}
-
 		len += sprintf(p + len, "status:\t\t%s\n",
 			       (status != 0) ? "enabled" : "disabled");
 

From 54926ce8d2db7ebcbc4b80aae2cec571cd793e46 Mon Sep 17 00:00:00 2001
From: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Date: Sun, 11 Jan 2009 03:01:09 -0200
Subject: [PATCH 0488/2433] ACPI: thinkpad-acpi: handle HKEY event 6030

HKEY event 0x6030 is a helper for Lenovo's Advanced Thermal Management
Windows driver, which is, of course, completely undocumented.

Silence any warnings about it being an unknown alarm, and report it
unmodified for userspace.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/thinkpad_acpi.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 213219d938e8..886a4306e78c 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -2702,6 +2702,12 @@ static bool hotkey_notify_thermal(const u32 hkey,
 			"a sensor reports something is extremely hot!\n");
 		/* recommended action: immediate sleep/hibernate */
 		return true;
+	case 0x6030:
+		printk(TPACPI_INFO
+			"EC reports that Thermal Table has changed\n");
+		/* recommended action: do nothing, we don't have
+		 * Lenovo ATM information */
+		return true;
 	default:
 		printk(TPACPI_ALERT
 			 "THERMAL ALERT: unknown thermal alarm received\n");

From aa2fbcec07b0d594808bc3058692395d24eba66e Mon Sep 17 00:00:00 2001
From: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Date: Sun, 11 Jan 2009 03:01:10 -0200
Subject: [PATCH 0489/2433] ACPI: thinkpad-acpi: bump up version to 0.22

It is about time to bump up the version.

Features added since 0.21:  fan suspend/resume support, preserve radio
state across power off (for some radio types), built-in UWB radio
rfkill support and thermal alarm events support.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 Documentation/laptops/thinkpad-acpi.txt | 6 +++---
 drivers/platform/x86/thinkpad_acpi.c    | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt
index 91c00010b15c..41bc99fa1884 100644
--- a/Documentation/laptops/thinkpad-acpi.txt
+++ b/Documentation/laptops/thinkpad-acpi.txt
@@ -1,7 +1,7 @@
 		     ThinkPad ACPI Extras Driver
 
-                            Version 0.21
-                           May 29th, 2008
+                            Version 0.22
+                        November 23rd,  2008
 
                Borislav Deianov <borislav@users.sf.net>
              Henrique de Moraes Holschuh <hmh@hmh.eng.br>
@@ -17,7 +17,7 @@ This driver used to be named ibm-acpi until kernel 2.6.21 and release
 0.13-20070314.  It used to be in the drivers/acpi tree, but it was
 moved to the drivers/misc tree and renamed to thinkpad-acpi for kernel
 2.6.22, and release 0.14.  It was moved to drivers/platform/x86 for
-kernel 2.6.29.
+kernel 2.6.29 and release 0.22.
 
 The driver is named "thinkpad-acpi".  In some places, like module
 names, "thinkpad_acpi" is used because of userspace issues.
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 886a4306e78c..bcbc05107ba8 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -21,7 +21,7 @@
  *  02110-1301, USA.
  */
 
-#define TPACPI_VERSION "0.21"
+#define TPACPI_VERSION "0.22"
 #define TPACPI_SYSFS_VERSION 0x020200
 
 /*

From 6272d68cc6a5f90c6b1a2228cf0f67b895305d17 Mon Sep 17 00:00:00 2001
From: Lin Ming <ming.m.lin@intel.com>
Date: Thu, 15 Jan 2009 17:17:15 +0100
Subject: [PATCH 0490/2433] sched: sched_slice() fixlet

Mike's change: 0a582440f "sched: fix sched_slice())" broke group
scheduling by forgetting to reload cfs_rq on each loop.

This patch fixes aim7 regression and specjbb2005 regression becomes
less than 1.5% on 8-core stokley.

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Tested-by: Jayson King <dev@jaysonking.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched_fair.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 16b419bb8b0a..5cc1c162044f 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -429,7 +429,10 @@ static u64 sched_slice(struct cfs_rq *cfs_rq, struct sched_entity *se)
 	u64 slice = __sched_period(cfs_rq->nr_running + !se->on_rq);
 
 	for_each_sched_entity(se) {
-		struct load_weight *load = &cfs_rq->load;
+		struct load_weight *load;
+
+		cfs_rq = cfs_rq_of(se);
+		load = &cfs_rq->load;
 
 		if (unlikely(!se->on_rq)) {
 			struct load_weight lw = cfs_rq->load;

From c0253eec2a8e1140dd9672a1efe095cdcf5811d0 Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@redhat.com>
Date: Thu, 15 Jan 2009 13:30:25 +0000
Subject: [PATCH 0491/2433] tty: Fix race in the flush for some ldiscs

If you issue an ioctl to flush a tty as the line discipline is changing or
otherwise unplugged you can get a crash. The bug is very old but the rest
of the BKL lock dropping and some very "good" luck on Ingo's part caught
an example.

Use the correct ldisc_ref form so that we wait for the ldisc change to
complete and then flush

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/tty_ioctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c
index a408c8e487ec..6f4c7d0a53bf 100644
--- a/drivers/char/tty_ioctl.c
+++ b/drivers/char/tty_ioctl.c
@@ -1057,7 +1057,7 @@ int tty_perform_flush(struct tty_struct *tty, unsigned long arg)
 	if (retval)
 		return retval;
 
-	ld = tty_ldisc_ref(tty);
+	ld = tty_ldisc_ref_wait(tty);
 	switch (arg) {
 	case TCIFLUSH:
 		if (ld && ld->ops->flush_buffer)

From 25cf9bc1fcb085daaeb82b09bab0fb3c40570887 Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jirislaby@gmail.com>
Date: Thu, 15 Jan 2009 13:30:34 +0000
Subject: [PATCH 0492/2433] 8250_pci: add support for netmos 9835 IBM devices

Most of netmos 9835 hardware is handled by parport-serial.  IBM introduces
a device which doesn't have any parallel ports and have screwed subdevice
PCI id (not corresponding to port numbers).

Handle this device (9710:9835 1014:0299) properly.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/serial/8250_pci.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index c088146b7513..2a3671233b15 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -602,6 +602,10 @@ static int pci_netmos_init(struct pci_dev *dev)
 	/* subdevice 0x00PS means <P> parallel, <S> serial */
 	unsigned int num_serial = dev->subsystem_device & 0xf;
 
+	if (dev->subsystem_vendor == PCI_VENDOR_ID_IBM &&
+			dev->subsystem_device == 0x0299)
+		return 0;
+
 	if (num_serial == 0)
 		return -ENODEV;
 	return num_serial;
@@ -3096,6 +3100,10 @@ static struct pci_device_id serial_pci_tbl[] = {
 		0,
 		pbn_b0_8_115200 },
 
+	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
+		PCI_VENDOR_ID_IBM, 0x0299,
+		0, 0, pbn_b0_bt_2_115200 },
+
 	/*
 	 * These entries match devices with class COMMUNICATION_SERIAL,
 	 * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL

From 7fdd4f76e9a289592d020538f1837a7541ea89ff Mon Sep 17 00:00:00 2001
From: Daniel Gagnon <daniel.gagnon@yahoo.com>
Date: Thu, 15 Jan 2009 13:30:45 +0000
Subject: [PATCH 0493/2433] serial: Add SupraExpress 336i PnP Voice Modem

Add SupraExpress 336i PnP Voice Modem

Tested and working with the following device: (output from lspnp -v)
01:01.00 SUP1381 (unknown)
    state = active
	io 0x2f8-0x2ff
	irq 3

Signed-off-by: Daniel Gagnon <daniel.gagnon@yahoo.com>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/serial/8250_pnp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c
index fde7f9ccf57e..bbcfc26a3b6d 100644
--- a/drivers/serial/8250_pnp.c
+++ b/drivers/serial/8250_pnp.c
@@ -270,6 +270,8 @@ static const struct pnp_device_id pnp_dev_table[] = {
 	{       "RSS0250",              0       },
 	/* SupraExpress 28.8 Data/Fax PnP modem */
 	{	"SUP1310",		0	},
+	/* SupraExpress 336i PnP Voice Modem */
+	{	"SUP1381",		0	},
 	/* SupraExpress 33.6 Data/Fax PnP modem */
 	{	"SUP1421",		0	},
 	/* SupraExpress 33.6 Data/Fax PnP modem */

From cd1e40f0981e22018373307cd4087dc876b08fb0 Mon Sep 17 00:00:00 2001
From: Mischa Jonker <mischa.jonker@nxp.com>
Date: Thu, 15 Jan 2009 13:30:56 +0000
Subject: [PATCH 0494/2433] When a break signal is detected, the next character
 should be ignored.

This was not implemented correctly for the pnx8xxx_uart driver.

[From further discussion:
Correct, you can look to it as two separate bugs:
a) the next character is not ignored while it should;
b) the status bits 31-8 are copied to the 'ch' variable while they shouldn't.

Both bugs prevent correct break signal handling (and therefore correct
behaviour of the magic SysRq key). Bug b didn't cause too much trouble
earlier because in most situations the status bits are all zero; for
this case they unfortunately aren't.
]

Signed-off-by: Mischa Jonker <mischa.jonker@nxp.com>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/serial/pnx8xxx_uart.c | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/drivers/serial/pnx8xxx_uart.c b/drivers/serial/pnx8xxx_uart.c
index 22e30d21225e..1bb8f1b45767 100644
--- a/drivers/serial/pnx8xxx_uart.c
+++ b/drivers/serial/pnx8xxx_uart.c
@@ -187,7 +187,7 @@ static void pnx8xxx_rx_chars(struct pnx8xxx_port *sport)
 	status = FIFO_TO_SM(serial_in(sport, PNX8XXX_FIFO)) |
 		 ISTAT_TO_SM(serial_in(sport, PNX8XXX_ISTAT));
 	while (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFIFO)) {
-		ch = serial_in(sport, PNX8XXX_FIFO);
+		ch = serial_in(sport, PNX8XXX_FIFO) & 0xff;
 
 		sport->port.icount.rx++;
 
@@ -198,9 +198,16 @@ static void pnx8xxx_rx_chars(struct pnx8xxx_port *sport)
 		 * out of the main execution path
 		 */
 		if (status & (FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFE |
-					PNX8XXX_UART_FIFO_RXPAR) |
+					PNX8XXX_UART_FIFO_RXPAR |
+					PNX8XXX_UART_FIFO_RXBRK) |
 			      ISTAT_TO_SM(PNX8XXX_UART_INT_RXOVRN))) {
-			if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXPAR))
+			if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXBRK)) {
+				status &= ~(FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFE) |
+					FIFO_TO_SM(PNX8XXX_UART_FIFO_RXPAR));
+				sport->port.icount.brk++;
+				if (uart_handle_break(&sport->port))
+					goto ignore_char;
+			} else if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXPAR))
 				sport->port.icount.parity++;
 			else if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFE))
 				sport->port.icount.frame++;
@@ -284,14 +291,8 @@ static irqreturn_t pnx8xxx_int(int irq, void *dev_id)
 	/* Get the interrupts */
 	status  = serial_in(sport, PNX8XXX_ISTAT) & serial_in(sport, PNX8XXX_IEN);
 
-	/* Break signal received */
-	if (status & PNX8XXX_UART_INT_BREAK) {
-		sport->port.icount.brk++;
-		uart_handle_break(&sport->port);
-	}
-
-	/* Byte received */
-	if (status & PNX8XXX_UART_INT_RX)
+	/* Byte or break signal received */
+	if (status & (PNX8XXX_UART_INT_RX | PNX8XXX_UART_INT_BREAK))
 		pnx8xxx_rx_chars(sport);
 
 	/* TX holding register empty - transmit a byte */

From a9fec7102f01f6464b19e13ffd9d8c48663379ad Mon Sep 17 00:00:00 2001
From: Jim Paris <jim@jtan.com>
Date: Thu, 15 Jan 2009 13:31:07 +0000
Subject: [PATCH 0495/2433] ftdi_sio: fix kref leak

Commit 4a90f09b20f4622dcbff1f0e1e6bae1704f8ad8c added kref stuff to
ftdi_sio, but missed tty_kref_put at one exit point in
ftdi_process_read.

Signed-off-by: Jim Paris <jim@jtan.com>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/usb/serial/ftdi_sio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index ef6cfa5a447f..c70a8f667d85 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -2030,7 +2030,7 @@ static void ftdi_process_read(struct work_struct *work)
 			spin_unlock_irqrestore(&priv->rx_lock, flags);
 			dbg("%s - deferring remainder until unthrottled",
 					__func__);
-			return;
+			goto out;
 		}
 		spin_unlock_irqrestore(&priv->rx_lock, flags);
 		/* if the port is closed stop trying to read */

From fe41cbb164a0dc55f3914a0e4cabe8240410157c Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@redhat.com>
Date: Thu, 15 Jan 2009 13:31:15 +0000
Subject: [PATCH 0496/2433] tty: Fix a kref leak in the HSO driver on re-open

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/net/usb/hso.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index c4918b86ed19..9df04dd1332c 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -1297,6 +1297,7 @@ static int hso_serial_open(struct tty_struct *tty, struct file *filp)
 	/* setup */
 	spin_lock_irq(&serial->serial_lock);
 	tty->driver_data = serial;
+	tty_kref_put(serial->tty);
 	serial->tty = tty_kref_get(tty);
 	spin_unlock_irq(&serial->serial_lock);
 

From d45eb81c3e345fabaf27ef3ab437b85c0bf9fafa Mon Sep 17 00:00:00 2001
From: Denis Joseph Barrow <D.Barrow@option.com>
Date: Thu, 15 Jan 2009 13:31:24 +0000
Subject: [PATCH 0497/2433] tty: Fix double grabbing of a spinlock

The HSO changes for kref introduced a recursive spinlock take. All
functions which call put_rxbuf_data already have serial->serial_lock
grabbed.

[Comment to code added-AC]

Signed-off-by: Denis Joseph Barrow <D.Barrow@option.com>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/net/usb/hso.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 9df04dd1332c..e25a58f6ff69 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -2044,9 +2044,8 @@ static int put_rxbuf_data(struct urb *urb, struct hso_serial *serial)
 		return -2;
 	}
 
-	spin_lock(&serial->serial_lock);
+	/* All callers to put_rxbuf_data hold serial_lock */
 	tty = tty_kref_get(serial->tty);
-	spin_unlock(&serial->serial_lock);
 
 	/* Push data to tty */
 	if (tty) {

From 5839b414f9f9d2d6a471988763b61dbf85eb2dba Mon Sep 17 00:00:00 2001
From: Denis Joseph Barrow <D.Barow@option.com>
Date: Thu, 15 Jan 2009 13:31:34 +0000
Subject: [PATCH 0498/2433] hso serial throttled tty kref fix.

This patch is for Alan Cox as it related to the tty layer.
Hopefully the hso driver is again relatively stable with this fix.

Signed-off-by: Denis Joseph Barrow <D.Barow@option.com>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/net/usb/hso.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index e25a58f6ff69..6478bf63f289 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -2053,8 +2053,10 @@ static int put_rxbuf_data(struct urb *urb, struct hso_serial *serial)
 			serial->curr_rx_urb_offset;
 		D1("data to push to tty");
 		while (write_length_remaining) {
-			if (test_bit(TTY_THROTTLED, &tty->flags))
+			if (test_bit(TTY_THROTTLED, &tty->flags)) {
+				tty_kref_put(tty);
 				return -1;
+			}
 			curr_write_len =  tty_insert_flip_string
 				(tty, urb->transfer_buffer +
 				 serial->curr_rx_urb_offset,

From cbbc49877d44408c4d0decf77c3c141732bbc679 Mon Sep 17 00:00:00 2001
From: David Woodhouse <dwmw2@infradead.org>
Date: Thu, 15 Jan 2009 19:12:51 +0000
Subject: [PATCH 0499/2433] CREDITS address update for dwmw2.

Update employer's care-of address in CREDITS file, and remove references
to some _very_ old stuff I'd forgotten I'd ever done.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 CREDITS | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/CREDITS b/CREDITS
index 939da46a87fb..2b39168c06aa 100644
--- a/CREDITS
+++ b/CREDITS
@@ -3786,14 +3786,11 @@ S: The Netherlands
 
 N: David Woodhouse
 E: dwmw2@infradead.org
-D: ARCnet stuff, Applicom board driver, SO_BINDTODEVICE,
-D: some Alpha platform porting from 2.0, Memory Technology Devices,
-D: Acquire watchdog timer, PC speaker driver maintenance,
+D: JFFS2 file system, Memory Technology Device subsystem,
 D: various other stuff that annoyed me by not working.
-S: c/o Red Hat Engineering
-S: Rustat House
-S: 60 Clifton Road
-S: Cambridge. CB1 7EG
+S: c/o Intel Corporation
+S: Pipers Way
+S: Swindon. SN3 1RJ
 S: England
 
 N: Chris Wright

From bb9a35f293a3c8b5d57253cdfe2f29fa2627e1b9 Mon Sep 17 00:00:00 2001
From: Andreas Herrmann <andreas.herrmann3@amd.com>
Date: Thu, 15 Jan 2009 22:27:46 +0100
Subject: [PATCH 0500/2433] hwmon: (k8temp) Warn about fam F rev F errata

Add warning about wrong CPU temperature readouts on all fam F rev F.

The allowed combinations of processors ensure that all processors
in a multisocket system have similar characteristics, e.g.

(1) provide temperature sensor interface (>=RevC && <RevF)
(2) are affected by erratum #141 (>=RevF)

Thus it is sufficient to check the revision of the boot CPU.

For "mixed silicon support" refer to
"Revision Guide for AMD Athlon 64 and AMD Opteron Processors" (RevA-E) and
"Revision Guide for AMD NPT Family 0Fh Processors" (RefF-G).

Cc: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 drivers/hwmon/k8temp.c | 29 ++++++++++++++++++++++-------
 1 file changed, 22 insertions(+), 7 deletions(-)

diff --git a/drivers/hwmon/k8temp.c b/drivers/hwmon/k8temp.c
index bd2bde0ef95e..ca56f2e26fd1 100644
--- a/drivers/hwmon/k8temp.c
+++ b/drivers/hwmon/k8temp.c
@@ -31,6 +31,7 @@
 #include <linux/hwmon-sysfs.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
+#include <asm/processor.h>
 
 #define TEMP_FROM_REG(val)	(((((val) >> 16) & 0xff) - 49) * 1000)
 #define REG_TEMP	0xe4
@@ -141,20 +142,34 @@ static int __devinit k8temp_probe(struct pci_dev *pdev,
 	int err;
 	u8 scfg;
 	u32 temp;
+	u8 model, stepping;
 	struct k8temp_data *data;
-	u32 cpuid = cpuid_eax(1);
-
-	/* this feature should be available since SH-C0 core */
-	if ((cpuid == 0xf40) || (cpuid == 0xf50) || (cpuid == 0xf51)) {
-		err = -ENODEV;
-		goto exit;
-	}
 
 	if (!(data = kzalloc(sizeof(struct k8temp_data), GFP_KERNEL))) {
 		err = -ENOMEM;
 		goto exit;
 	}
 
+	model = boot_cpu_data.x86_model;
+	stepping = boot_cpu_data.x86_mask;
+
+	switch (boot_cpu_data.x86) {
+	case 0xf:
+		/* feature available since SH-C0, exclude older revisions */
+		if (((model == 4) && (stepping == 0)) ||
+		    ((model == 5) && (stepping <= 1))) {
+			err = -ENODEV;
+			goto exit_free;
+		}
+
+		if (model >= 0x40) {
+			dev_warn(&pdev->dev, "Temperature readouts might be "
+				 "wrong - check erratum #141\n");
+		}
+
+		break;
+	}
+
 	pci_read_config_byte(pdev, REG_TEMP, &scfg);
 	scfg &= ~(SEL_PLACE | SEL_CORE);		/* Select sensor 0, core0 */
 	pci_write_config_byte(pdev, REG_TEMP, scfg);

From a2e066bba2aad6583e3ff648bf28339d6c9f0898 Mon Sep 17 00:00:00 2001
From: Andreas Herrmann <andreas.herrmann3@amd.com>
Date: Thu, 15 Jan 2009 22:27:47 +0100
Subject: [PATCH 0501/2433] hwmon: (k8temp) Fix wrong sensor selection for AMD
 K8 RevF/RevG CPUs

Meaning of ThermSenseCoreSel bit was inverted beginning with K8 RevF.
That means with current driver temp1/temp2 belong to core 1 and
temp3/temp4 belong to core 0 on a K8 RevF/RevG CPU.

This patch ensures that temp1/temp2 always belong to core 0 and
temp3/temp4 to core 1 for all K8 revisions.

Cc: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 drivers/hwmon/k8temp.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/hwmon/k8temp.c b/drivers/hwmon/k8temp.c
index ca56f2e26fd1..a6381bc9189c 100644
--- a/drivers/hwmon/k8temp.c
+++ b/drivers/hwmon/k8temp.c
@@ -48,6 +48,7 @@ struct k8temp_data {
 	/* registers values */
 	u8 sensorsp;		/* sensor presence bits - SEL_CORE & SEL_PLACE */
 	u32 temp[2][2];		/* core, place */
+	u8 swap_core_select;    /* meaning of SEL_CORE is inverted */
 };
 
 static struct k8temp_data *k8temp_update_device(struct device *dev)
@@ -117,6 +118,9 @@ static ssize_t show_temp(struct device *dev,
 	int place = attr->index;
 	struct k8temp_data *data = k8temp_update_device(dev);
 
+	if (data->swap_core_select)
+		core = core ? 0 : 1;
+
 	return sprintf(buf, "%d\n",
 		       TEMP_FROM_REG(data->temp[core][place]));
 }
@@ -162,7 +166,12 @@ static int __devinit k8temp_probe(struct pci_dev *pdev,
 			goto exit_free;
 		}
 
+		/*
+		 * AMD NPT family 0fh, i.e. RevF and RevG:
+		 * meaning of SEL_CORE bit is inverted
+		 */
 		if (model >= 0x40) {
+			data->swap_core_select = 1;
 			dev_warn(&pdev->dev, "Temperature readouts might be "
 				 "wrong - check erratum #141\n");
 		}

From 76ff08da34196cfa308fcd3552bb9ea20888e745 Mon Sep 17 00:00:00 2001
From: Andreas Herrmann <andreas.herrmann3@amd.com>
Date: Thu, 15 Jan 2009 22:27:47 +0100
Subject: [PATCH 0502/2433] hwmon: (k8temp) Fix temperature reporting for
 (most) K8 RevG CPUs

Current Temperature for K8 RevG desktop CPUs is a "normalized value"
which can be below ambient temperature.

As a consequence lots of RevG systems report temperatures like:

$ sensors
k8temp-pci-00c3
Adapter: PCI adapter
Core0 Temp:    +17 C
Core0 Temp:     +3 C
Core1 Temp:    +21 C
Core1 Temp:     +5 C

being quite below ambient temperature.
There are even reports of negative temperature values.

This patch corrects the temperature reporting of k8temp for
RevG desktop CPUs.

Cc: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 drivers/hwmon/k8temp.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/drivers/hwmon/k8temp.c b/drivers/hwmon/k8temp.c
index a6381bc9189c..1fe995111841 100644
--- a/drivers/hwmon/k8temp.c
+++ b/drivers/hwmon/k8temp.c
@@ -49,6 +49,7 @@ struct k8temp_data {
 	u8 sensorsp;		/* sensor presence bits - SEL_CORE & SEL_PLACE */
 	u32 temp[2][2];		/* core, place */
 	u8 swap_core_select;    /* meaning of SEL_CORE is inverted */
+	u32 temp_offset;
 };
 
 static struct k8temp_data *k8temp_update_device(struct device *dev)
@@ -116,13 +117,15 @@ static ssize_t show_temp(struct device *dev,
 	    to_sensor_dev_attr_2(devattr);
 	int core = attr->nr;
 	int place = attr->index;
+	int temp;
 	struct k8temp_data *data = k8temp_update_device(dev);
 
 	if (data->swap_core_select)
 		core = core ? 0 : 1;
 
-	return sprintf(buf, "%d\n",
-		       TEMP_FROM_REG(data->temp[core][place]));
+	temp = TEMP_FROM_REG(data->temp[core][place]) + data->temp_offset;
+
+	return sprintf(buf, "%d\n", temp);
 }
 
 /* core, place */
@@ -176,6 +179,16 @@ static int __devinit k8temp_probe(struct pci_dev *pdev,
 				 "wrong - check erratum #141\n");
 		}
 
+		if ((model >= 0x69) &&
+		    !(model == 0xc1 || model == 0x6c || model == 0x7c)) {
+			/*
+			 * RevG desktop CPUs (i.e. no socket S1G1 parts)
+			 * need additional offset, otherwise reported
+			 * temperature is below ambient temperature
+			 */
+			data->temp_offset = 21000;
+		}
+
 		break;
 	}
 

From 1c301fc5394f7e1aa4c201e6e03d55d9c08b3bdf Mon Sep 17 00:00:00 2001
From: Jordan Crouse <jordan.crouse@amd.com>
Date: Thu, 15 Jan 2009 22:27:47 +0100
Subject: [PATCH 0503/2433] hwmon: Add a driver for the ADT7475 hardware
 monitoring chip

Hwmon driver for the ADT7475 chip.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 Documentation/hwmon/adt7475 |   87 +++
 drivers/hwmon/Kconfig       |   10 +
 drivers/hwmon/Makefile      |    2 +
 drivers/hwmon/adt7475.c     | 1221 +++++++++++++++++++++++++++++++++++
 4 files changed, 1320 insertions(+)
 create mode 100644 Documentation/hwmon/adt7475
 create mode 100644 drivers/hwmon/adt7475.c

diff --git a/Documentation/hwmon/adt7475 b/Documentation/hwmon/adt7475
new file mode 100644
index 000000000000..a2b1abec850e
--- /dev/null
+++ b/Documentation/hwmon/adt7475
@@ -0,0 +1,87 @@
+This describes the interface for the ADT7475 driver:
+
+(there are 4 fans, numbered fan1 to fan4):
+
+fanX_input		Read the current speed of the fan (in RPMs)
+fanX_min		Read/write the minimum speed of the fan.  Dropping
+			below this sets an alarm.
+
+(there are three PWMs, numbered pwm1 to pwm3):
+
+pwmX			Read/write the current duty cycle of the PWM.  Writes
+			only have effect when auto mode is turned off (see
+			below).  Range is 0 - 255.
+
+pwmX_enable		Fan speed control method:
+
+			0 - No control (fan at full speed)
+			1 - Manual fan speed control (using pwm[1-*])
+			2 - Automatic fan speed control
+
+pwmX_auto_channels_temp	Select which channels affect this PWM
+
+			1 - TEMP1 controls PWM
+			2 - TEMP2 controls PWM
+			4 - TEMP3 controls PWM
+			6 - TEMP2 and TEMP3 control PWM
+			7 - All three inputs control PWM
+
+pwmX_freq		Read/write the PWM frequency in Hz. The number
+			should be one of the following:
+
+			11 Hz
+			14 Hz
+			22 Hz
+			29 Hz
+			35 Hz
+			44 Hz
+			58 Hz
+			88 Hz
+
+pwmX_auto_point1_pwm	Read/write the minimum PWM duty cycle in automatic mode
+
+pwmX_auto_point2_pwm	Read/write the maximum PWM duty cycle in automatic mode
+
+(there are three temperature settings numbered temp1 to temp3):
+
+tempX_input		Read the current temperature.  The value is in milli
+			degrees of Celsius.
+
+tempX_max		Read/write the upper temperature limit - exceeding this
+			will cause an alarm.
+
+tempX_min		Read/write the lower temperature limit - exceeding this
+			will cause an alarm.
+
+tempX_offset		Read/write the temperature adjustment offset
+
+tempX_crit		Read/write the THERM limit for remote1.
+
+tempX_crit_hyst		Set the temperature value below crit where the
+			fans will stay on - this helps drive the temperature
+			low enough so it doesn't stay near the edge and
+			cause THERM to keep tripping.
+
+tempX_auto_point1_temp	Read/write the minimum temperature where the fans will
+			turn on in automatic mode.
+
+tempX_auto_point2_temp	Read/write the maximum temperature over which the fans
+			will run in automatic mode.  tempX_auto_point1_temp
+			and tempX_auto_point2_temp together define the
+			range of automatic control.
+
+tempX_alarm		Read a 1 if the max/min alarm is set
+tempX_fault		Read a 1 if either temp1 or temp3 diode has a fault
+
+(There are two voltage settings, in1 and in2):
+
+inX_input		Read the current voltage on VCC.  Value is in
+			millivolts.
+
+inX_min			read/write the minimum voltage limit.
+			Dropping below this causes an alarm.
+
+inX_max			read/write the maximum voltage limit.
+			Exceeding this causes an alarm.
+
+inX_alarm		Read a 1 if the max/min alarm is set.
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 4b33bc82cc24..5c349a19a3a3 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -189,6 +189,16 @@ config SENSORS_ADT7473
 	  This driver can also be built as a module. If so, the module
 	  will be called adt7473.
 
+config SENSORS_ADT7475
+	tristate "Analog Devices ADT7475"
+	depends on I2C && EXPERIMENTAL
+	help
+	  If you say yes here you get support for the Analog Devices
+	  ADT7475 hardware monitoring chips.
+
+	  This driver can also be build as a module.  If so, the module
+	  will be called adt7475.
+
 config SENSORS_K8TEMP
 	tristate "AMD Athlon64/FX or Opteron temperature sensor"
 	depends on X86 && PCI && EXPERIMENTAL
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 19cb1ace3eb4..2e80f37f39eb 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -28,6 +28,8 @@ obj-$(CONFIG_SENSORS_ADS7828)	+= ads7828.o
 obj-$(CONFIG_SENSORS_ADT7462)	+= adt7462.o
 obj-$(CONFIG_SENSORS_ADT7470)	+= adt7470.o
 obj-$(CONFIG_SENSORS_ADT7473)	+= adt7473.o
+obj-$(CONFIG_SENSORS_ADT7475)	+= adt7475.o
+
 obj-$(CONFIG_SENSORS_APPLESMC)	+= applesmc.o
 obj-$(CONFIG_SENSORS_AMS)	+= ams/
 obj-$(CONFIG_SENSORS_ATXP1)	+= atxp1.o
diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c
new file mode 100644
index 000000000000..d39877a7da63
--- /dev/null
+++ b/drivers/hwmon/adt7475.c
@@ -0,0 +1,1221 @@
+/*
+ * adt7475 - Thermal sensor driver for the ADT7475 chip and derivatives
+ * Copyright (C) 2007-2008, Advanced Micro Devices, Inc.
+ * Copyright (C) 2008 Jordan Crouse <jordan@cosmicpenguin.net>
+ * Copyright (C) 2008 Hans de Goede <hdegoede@redhat.com>
+
+ * Derived from the lm83 driver by Jean Delvare
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/err.h>
+
+/* Indexes for the sysfs hooks */
+
+#define INPUT		0
+#define MIN		1
+#define MAX		2
+#define CONTROL		3
+#define OFFSET		3
+#define AUTOMIN		4
+#define THERM		5
+#define HYSTERSIS	6
+
+/* These are unique identifiers for the sysfs functions - unlike the
+   numbers above, these are not also indexes into an array
+*/
+
+#define ALARM		9
+#define FAULT		10
+
+/* 7475 Common Registers */
+
+#define REG_VOLTAGE_BASE	0x21
+#define REG_TEMP_BASE		0x25
+#define REG_TACH_BASE		0x28
+#define REG_PWM_BASE		0x30
+#define REG_PWM_MAX_BASE	0x38
+
+#define REG_DEVID		0x3D
+#define REG_VENDID		0x3E
+
+#define REG_STATUS1		0x41
+#define REG_STATUS2		0x42
+
+#define REG_VOLTAGE_MIN_BASE	0x46
+#define REG_VOLTAGE_MAX_BASE	0x47
+
+#define REG_TEMP_MIN_BASE	0x4E
+#define REG_TEMP_MAX_BASE	0x4F
+
+#define REG_TACH_MIN_BASE	0x54
+
+#define REG_PWM_CONFIG_BASE	0x5C
+
+#define REG_TEMP_TRANGE_BASE	0x5F
+
+#define REG_PWM_MIN_BASE	0x64
+
+#define REG_TEMP_TMIN_BASE	0x67
+#define REG_TEMP_THERM_BASE	0x6A
+
+#define REG_REMOTE1_HYSTERSIS	0x6D
+#define REG_REMOTE2_HYSTERSIS	0x6E
+
+#define REG_TEMP_OFFSET_BASE	0x70
+
+#define REG_EXTEND1		0x76
+#define REG_EXTEND2		0x77
+#define REG_CONFIG5		0x7C
+
+#define CONFIG5_TWOSCOMP	0x01
+#define CONFIG5_TEMPOFFSET	0x02
+
+/* ADT7475 Settings */
+
+#define ADT7475_VOLTAGE_COUNT	2
+#define ADT7475_TEMP_COUNT	3
+#define ADT7475_TACH_COUNT	4
+#define ADT7475_PWM_COUNT	3
+
+/* Macro to read the registers */
+
+#define adt7475_read(reg) i2c_smbus_read_byte_data(client, (reg))
+
+/* Macros to easily index the registers */
+
+#define TACH_REG(idx) (REG_TACH_BASE + ((idx) * 2))
+#define TACH_MIN_REG(idx) (REG_TACH_MIN_BASE + ((idx) * 2))
+
+#define PWM_REG(idx) (REG_PWM_BASE + (idx))
+#define PWM_MAX_REG(idx) (REG_PWM_MAX_BASE + (idx))
+#define PWM_MIN_REG(idx) (REG_PWM_MIN_BASE + (idx))
+#define PWM_CONFIG_REG(idx) (REG_PWM_CONFIG_BASE + (idx))
+
+#define VOLTAGE_REG(idx) (REG_VOLTAGE_BASE + (idx))
+#define VOLTAGE_MIN_REG(idx) (REG_VOLTAGE_MIN_BASE + ((idx) * 2))
+#define VOLTAGE_MAX_REG(idx) (REG_VOLTAGE_MAX_BASE + ((idx) * 2))
+
+#define TEMP_REG(idx) (REG_TEMP_BASE + (idx))
+#define TEMP_MIN_REG(idx) (REG_TEMP_MIN_BASE + ((idx) * 2))
+#define TEMP_MAX_REG(idx) (REG_TEMP_MAX_BASE + ((idx) * 2))
+#define TEMP_TMIN_REG(idx) (REG_TEMP_TMIN_BASE + (idx))
+#define TEMP_THERM_REG(idx) (REG_TEMP_THERM_BASE + (idx))
+#define TEMP_OFFSET_REG(idx) (REG_TEMP_OFFSET_BASE + (idx))
+#define TEMP_TRANGE_REG(idx) (REG_TEMP_TRANGE_BASE + (idx))
+
+static unsigned short normal_i2c[] = { 0x2e, I2C_CLIENT_END };
+
+I2C_CLIENT_INSMOD_1(adt7475);
+
+static const struct i2c_device_id adt7475_id[] = {
+	{ "adt7475", adt7475 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, adt7475_id);
+
+struct adt7475_data {
+	struct device *hwmon_dev;
+	struct mutex lock;
+
+	unsigned long measure_updated;
+	unsigned long limits_updated;
+	char valid;
+
+	u8 config5;
+	u16 alarms;
+	u16 voltage[3][3];
+	u16 temp[7][3];
+	u16 tach[2][4];
+	u8 pwm[4][3];
+	u8 range[3];
+	u8 pwmctl[3];
+	u8 pwmchan[3];
+};
+
+static struct i2c_driver adt7475_driver;
+static struct adt7475_data *adt7475_update_device(struct device *dev);
+static void adt7475_read_hystersis(struct i2c_client *client);
+static void adt7475_read_pwm(struct i2c_client *client, int index);
+
+/* Given a temp value, convert it to register value */
+
+static inline u16 temp2reg(struct adt7475_data *data, long val)
+{
+	u16 ret;
+
+	if (!(data->config5 & CONFIG5_TWOSCOMP)) {
+		val = SENSORS_LIMIT(val, -64000, 191000);
+		ret = (val + 64500) / 1000;
+	} else {
+		val = SENSORS_LIMIT(val, -128000, 127000);
+		if (val < -500)
+			ret = (256500 + val) / 1000;
+		else
+			ret = (val + 500) / 1000;
+	}
+
+	return ret << 2;
+}
+
+/* Given a register value, convert it to a real temp value */
+
+static inline int reg2temp(struct adt7475_data *data, u16 reg)
+{
+	if (data->config5 & CONFIG5_TWOSCOMP) {
+		if (reg >= 512)
+			return (reg - 1024) * 250;
+		else
+			return reg * 250;
+	} else
+		return (reg - 256) * 250;
+}
+
+static inline int tach2rpm(u16 tach)
+{
+	if (tach == 0 || tach == 0xFFFF)
+		return 0;
+
+	return (90000 * 60) / tach;
+}
+
+static inline u16 rpm2tach(unsigned long rpm)
+{
+	if (rpm == 0)
+		return 0;
+
+	return SENSORS_LIMIT((90000 * 60) / rpm, 1, 0xFFFF);
+}
+
+static inline int reg2vcc(u16 reg)
+{
+	return (4296 * reg) / 1000;
+}
+
+static inline int reg2vccp(u16 reg)
+{
+	return (2929 * reg) / 1000;
+}
+
+static inline u16 vcc2reg(long vcc)
+{
+	vcc = SENSORS_LIMIT(vcc, 0, 4396);
+	return (vcc * 1000) / 4296;
+}
+
+static inline u16 vccp2reg(long vcc)
+{
+	vcc = SENSORS_LIMIT(vcc, 0, 2998);
+	return (vcc * 1000) / 2929;
+}
+
+static u16 adt7475_read_word(struct i2c_client *client, int reg)
+{
+	u16 val;
+
+	val = i2c_smbus_read_byte_data(client, reg);
+	val |= (i2c_smbus_read_byte_data(client, reg + 1) << 8);
+
+	return val;
+}
+
+static void adt7475_write_word(struct i2c_client *client, int reg, u16 val)
+{
+	i2c_smbus_write_byte_data(client, reg + 1, val >> 8);
+	i2c_smbus_write_byte_data(client, reg, val & 0xFF);
+}
+
+/* Find the nearest value in a table - used for pwm frequency and
+   auto temp range */
+static int find_nearest(long val, const int *array, int size)
+{
+	int i;
+
+	if (val < array[0])
+		return 0;
+
+	if (val > array[size - 1])
+		return size - 1;
+
+	for (i = 0; i < size - 1; i++) {
+		int a, b;
+
+		if (val > array[i + 1])
+			continue;
+
+		a = val - array[i];
+		b = array[i + 1] - val;
+
+		return (a <= b) ? i : i + 1;
+	}
+
+	return 0;
+}
+
+static ssize_t show_voltage(struct device *dev, struct device_attribute *attr,
+			    char *buf)
+{
+	struct adt7475_data *data = adt7475_update_device(dev);
+	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+	unsigned short val;
+
+	switch (sattr->nr) {
+	case ALARM:
+		return sprintf(buf, "%d\n",
+			       (data->alarms >> (sattr->index + 1)) & 1);
+	default:
+		val = data->voltage[sattr->nr][sattr->index];
+		return sprintf(buf, "%d\n",
+			       sattr->index ==
+			       0 ? reg2vccp(val) : reg2vcc(val));
+	}
+}
+
+static ssize_t set_voltage(struct device *dev, struct device_attribute *attr,
+			   const char *buf, size_t count)
+{
+
+	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+	struct i2c_client *client = to_i2c_client(dev);
+	struct adt7475_data *data = i2c_get_clientdata(client);
+	unsigned char reg;
+	long val;
+
+	if (strict_strtol(buf, 10, &val))
+		return -EINVAL;
+
+	mutex_lock(&data->lock);
+
+	data->voltage[sattr->nr][sattr->index] =
+		sattr->index ? vcc2reg(val) : vccp2reg(val);
+
+	if (sattr->nr == MIN)
+		reg = VOLTAGE_MIN_REG(sattr->index);
+	else
+		reg = VOLTAGE_MAX_REG(sattr->index);
+
+	i2c_smbus_write_byte_data(client, reg,
+				  data->voltage[sattr->nr][sattr->index] >> 2);
+	mutex_unlock(&data->lock);
+
+	return count;
+}
+
+static ssize_t show_temp(struct device *dev, struct device_attribute *attr,
+			 char *buf)
+{
+	struct adt7475_data *data = adt7475_update_device(dev);
+	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+	int out;
+
+	switch (sattr->nr) {
+	case HYSTERSIS:
+		mutex_lock(&data->lock);
+		out = data->temp[sattr->nr][sattr->index];
+		if (sattr->index != 1)
+			out = (out >> 4) & 0xF;
+		else
+			out = (out & 0xF);
+		/* Show the value as an absolute number tied to
+		 * THERM */
+		out = reg2temp(data, data->temp[THERM][sattr->index]) -
+			out * 1000;
+		mutex_unlock(&data->lock);
+		break;
+
+	case OFFSET:
+		/* Offset is always 2's complement, regardless of the
+		 * setting in CONFIG5 */
+		mutex_lock(&data->lock);
+		out = (s8)data->temp[sattr->nr][sattr->index];
+		if (data->config5 & CONFIG5_TEMPOFFSET)
+			out *= 1000;
+		else
+			out *= 500;
+		mutex_unlock(&data->lock);
+		break;
+
+	case ALARM:
+		out = (data->alarms >> (sattr->index + 4)) & 1;
+		break;
+
+	case FAULT:
+		/* Note - only for remote1 and remote2 */
+		out = data->alarms & (sattr->index ? 0x8000 : 0x4000);
+		out = out ? 0 : 1;
+		break;
+
+	default:
+		/* All other temp values are in the configured format */
+		out = reg2temp(data, data->temp[sattr->nr][sattr->index]);
+	}
+
+	return sprintf(buf, "%d\n", out);
+}
+
+static ssize_t set_temp(struct device *dev, struct device_attribute *attr,
+			const char *buf, size_t count)
+{
+	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+	struct i2c_client *client = to_i2c_client(dev);
+	struct adt7475_data *data = i2c_get_clientdata(client);
+	unsigned char reg = 0;
+	u8 out;
+	int temp;
+	long val;
+
+	if (strict_strtol(buf, 10, &val))
+		return -EINVAL;
+
+	mutex_lock(&data->lock);
+
+	/* We need the config register in all cases for temp <-> reg conv. */
+	data->config5 = adt7475_read(REG_CONFIG5);
+
+	switch (sattr->nr) {
+	case OFFSET:
+		if (data->config5 & CONFIG5_TEMPOFFSET) {
+			val = SENSORS_LIMIT(val, -63000, 127000);
+			out = data->temp[OFFSET][sattr->index] = val / 1000;
+		} else {
+			val = SENSORS_LIMIT(val, -63000, 64000);
+			out = data->temp[OFFSET][sattr->index] = val / 500;
+		}
+		break;
+
+	case HYSTERSIS:
+		/* The value will be given as an absolute value, turn it
+		   into an offset based on THERM */
+
+		/* Read fresh THERM and HYSTERSIS values from the chip */
+		data->temp[THERM][sattr->index] =
+			adt7475_read(TEMP_THERM_REG(sattr->index)) << 2;
+		adt7475_read_hystersis(client);
+
+		temp = reg2temp(data, data->temp[THERM][sattr->index]);
+		val = SENSORS_LIMIT(val, temp - 15000, temp);
+		val = (temp - val) / 1000;
+
+		if (sattr->index != 1) {
+			data->temp[HYSTERSIS][sattr->index] &= 0xF0;
+			data->temp[HYSTERSIS][sattr->index] |= (val & 0xF) << 4;
+		} else {
+			data->temp[HYSTERSIS][sattr->index] &= 0x0F;
+			data->temp[HYSTERSIS][sattr->index] |= (val & 0xF);
+		}
+
+		out = data->temp[HYSTERSIS][sattr->index];
+		break;
+
+	default:
+		data->temp[sattr->nr][sattr->index] = temp2reg(data, val);
+
+		/* We maintain an extra 2 digits of precision for simplicity
+		 * - shift those back off before writing the value */
+		out = (u8) (data->temp[sattr->nr][sattr->index] >> 2);
+	}
+
+	switch (sattr->nr) {
+	case MIN:
+		reg = TEMP_MIN_REG(sattr->index);
+		break;
+	case MAX:
+		reg = TEMP_MAX_REG(sattr->index);
+		break;
+	case OFFSET:
+		reg = TEMP_OFFSET_REG(sattr->index);
+		break;
+	case AUTOMIN:
+		reg = TEMP_TMIN_REG(sattr->index);
+		break;
+	case THERM:
+		reg = TEMP_THERM_REG(sattr->index);
+		break;
+	case HYSTERSIS:
+		if (sattr->index != 2)
+			reg = REG_REMOTE1_HYSTERSIS;
+		else
+			reg = REG_REMOTE2_HYSTERSIS;
+
+		break;
+	}
+
+	i2c_smbus_write_byte_data(client, reg, out);
+
+	mutex_unlock(&data->lock);
+	return count;
+}
+
+/* Table of autorange values - the user will write the value in millidegrees,
+   and we'll convert it */
+static const int autorange_table[] = {
+	2000, 2500, 3330, 4000, 5000, 6670, 8000,
+	10000, 13330, 16000, 20000, 26670, 32000, 40000,
+	53330, 80000
+};
+
+static ssize_t show_point2(struct device *dev, struct device_attribute *attr,
+			   char *buf)
+{
+	struct adt7475_data *data = adt7475_update_device(dev);
+	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+	int out, val;
+
+	mutex_lock(&data->lock);
+	out = (data->range[sattr->index] >> 4) & 0x0F;
+	val = reg2temp(data, data->temp[AUTOMIN][sattr->index]);
+	mutex_unlock(&data->lock);
+
+	return sprintf(buf, "%d\n", val + autorange_table[out]);
+}
+
+static ssize_t set_point2(struct device *dev, struct device_attribute *attr,
+			  const char *buf, size_t count)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct adt7475_data *data = i2c_get_clientdata(client);
+	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+	int temp;
+	long val;
+
+	if (strict_strtol(buf, 10, &val))
+		return -EINVAL;
+
+	mutex_lock(&data->lock);
+
+	/* Get a fresh copy of the needed registers */
+	data->config5 = adt7475_read(REG_CONFIG5);
+	data->temp[AUTOMIN][sattr->index] =
+		adt7475_read(TEMP_TMIN_REG(sattr->index)) << 2;
+	data->range[sattr->index] =
+		adt7475_read(TEMP_TRANGE_REG(sattr->index));
+
+	/* The user will write an absolute value, so subtract the start point
+	   to figure the range */
+	temp = reg2temp(data, data->temp[AUTOMIN][sattr->index]);
+	val = SENSORS_LIMIT(val, temp + autorange_table[0],
+		temp + autorange_table[ARRAY_SIZE(autorange_table) - 1]);
+	val -= temp;
+
+	/* Find the nearest table entry to what the user wrote */
+	val = find_nearest(val, autorange_table, ARRAY_SIZE(autorange_table));
+
+	data->range[sattr->index] &= ~0xF0;
+	data->range[sattr->index] |= val << 4;
+
+	i2c_smbus_write_byte_data(client, TEMP_TRANGE_REG(sattr->index),
+				  data->range[sattr->index]);
+
+	mutex_unlock(&data->lock);
+	return count;
+}
+
+static ssize_t show_tach(struct device *dev, struct device_attribute *attr,
+			 char *buf)
+{
+	struct adt7475_data *data = adt7475_update_device(dev);
+	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+	int out;
+
+	if (sattr->nr == ALARM)
+		out = (data->alarms >> (sattr->index + 10)) & 1;
+	else
+		out = tach2rpm(data->tach[sattr->nr][sattr->index]);
+
+	return sprintf(buf, "%d\n", out);
+}
+
+static ssize_t set_tach(struct device *dev, struct device_attribute *attr,
+			const char *buf, size_t count)
+{
+
+	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+	struct i2c_client *client = to_i2c_client(dev);
+	struct adt7475_data *data = i2c_get_clientdata(client);
+	unsigned long val;
+
+	if (strict_strtoul(buf, 10, &val))
+		return -EINVAL;
+
+	mutex_lock(&data->lock);
+
+	data->tach[MIN][sattr->index] = rpm2tach(val);
+
+	adt7475_write_word(client, TACH_MIN_REG(sattr->index),
+			   data->tach[MIN][sattr->index]);
+
+	mutex_unlock(&data->lock);
+	return count;
+}
+
+static ssize_t show_pwm(struct device *dev, struct device_attribute *attr,
+			char *buf)
+{
+	struct adt7475_data *data = adt7475_update_device(dev);
+	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+
+	return sprintf(buf, "%d\n", data->pwm[sattr->nr][sattr->index]);
+}
+
+static ssize_t show_pwmchan(struct device *dev, struct device_attribute *attr,
+			    char *buf)
+{
+	struct adt7475_data *data = adt7475_update_device(dev);
+	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+
+	return sprintf(buf, "%d\n", data->pwmchan[sattr->index]);
+}
+
+static ssize_t show_pwmctrl(struct device *dev, struct device_attribute *attr,
+			    char *buf)
+{
+	struct adt7475_data *data = adt7475_update_device(dev);
+	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+
+	return sprintf(buf, "%d\n", data->pwmctl[sattr->index]);
+}
+
+static ssize_t set_pwm(struct device *dev, struct device_attribute *attr,
+		       const char *buf, size_t count)
+{
+
+	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+	struct i2c_client *client = to_i2c_client(dev);
+	struct adt7475_data *data = i2c_get_clientdata(client);
+	unsigned char reg = 0;
+	long val;
+
+	if (strict_strtol(buf, 10, &val))
+		return -EINVAL;
+
+	mutex_lock(&data->lock);
+
+	switch (sattr->nr) {
+	case INPUT:
+		/* Get a fresh value for CONTROL */
+		data->pwm[CONTROL][sattr->index] =
+			adt7475_read(PWM_CONFIG_REG(sattr->index));
+
+		/* If we are not in manual mode, then we shouldn't allow
+		 * the user to set the pwm speed */
+		if (((data->pwm[CONTROL][sattr->index] >> 5) & 7) != 7) {
+			mutex_unlock(&data->lock);
+			return count;
+		}
+
+		reg = PWM_REG(sattr->index);
+		break;
+
+	case MIN:
+		reg = PWM_MIN_REG(sattr->index);
+		break;
+
+	case MAX:
+		reg = PWM_MAX_REG(sattr->index);
+		break;
+	}
+
+	data->pwm[sattr->nr][sattr->index] = SENSORS_LIMIT(val, 0, 0xFF);
+	i2c_smbus_write_byte_data(client, reg,
+				  data->pwm[sattr->nr][sattr->index]);
+
+	mutex_unlock(&data->lock);
+
+	return count;
+}
+
+/* Called by set_pwmctrl and set_pwmchan */
+
+static int hw_set_pwm(struct i2c_client *client, int index,
+		      unsigned int pwmctl, unsigned int pwmchan)
+{
+	struct adt7475_data *data = i2c_get_clientdata(client);
+	long val = 0;
+
+	switch (pwmctl) {
+	case 0:
+		val = 0x03;	/* Run at full speed */
+		break;
+	case 1:
+		val = 0x07;	/* Manual mode */
+		break;
+	case 2:
+		switch (pwmchan) {
+		case 1:
+			/* Remote1 controls PWM */
+			val = 0x00;
+			break;
+		case 2:
+			/* local controls PWM */
+			val = 0x01;
+			break;
+		case 4:
+			/* remote2 controls PWM */
+			val = 0x02;
+			break;
+		case 6:
+			/* local/remote2 control PWM */
+			val = 0x05;
+			break;
+		case 7:
+			/* All three control PWM */
+			val = 0x06;
+			break;
+		default:
+			return -EINVAL;
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	data->pwmctl[index] = pwmctl;
+	data->pwmchan[index] = pwmchan;
+
+	data->pwm[CONTROL][index] &= ~0xE0;
+	data->pwm[CONTROL][index] |= (val & 7) << 5;
+
+	i2c_smbus_write_byte_data(client, PWM_CONFIG_REG(index),
+				  data->pwm[CONTROL][index]);
+
+	return 0;
+}
+
+static ssize_t set_pwmchan(struct device *dev, struct device_attribute *attr,
+			   const char *buf, size_t count)
+{
+	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+	struct i2c_client *client = to_i2c_client(dev);
+	struct adt7475_data *data = i2c_get_clientdata(client);
+	int r;
+	long val;
+
+	if (strict_strtol(buf, 10, &val))
+		return -EINVAL;
+
+	mutex_lock(&data->lock);
+	/* Read Modify Write PWM values */
+	adt7475_read_pwm(client, sattr->index);
+	r = hw_set_pwm(client, sattr->index, data->pwmctl[sattr->index], val);
+	if (r)
+		count = r;
+	mutex_unlock(&data->lock);
+
+	return count;
+}
+
+static ssize_t set_pwmctrl(struct device *dev, struct device_attribute *attr,
+			   const char *buf, size_t count)
+{
+	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+	struct i2c_client *client = to_i2c_client(dev);
+	struct adt7475_data *data = i2c_get_clientdata(client);
+	int r;
+	long val;
+
+	if (strict_strtol(buf, 10, &val))
+		return -EINVAL;
+
+	mutex_lock(&data->lock);
+	/* Read Modify Write PWM values */
+	adt7475_read_pwm(client, sattr->index);
+	r = hw_set_pwm(client, sattr->index, val, data->pwmchan[sattr->index]);
+	if (r)
+		count = r;
+	mutex_unlock(&data->lock);
+
+	return count;
+}
+
+/* List of frequencies for the PWM */
+static const int pwmfreq_table[] = {
+	11, 14, 22, 29, 35, 44, 58, 88
+};
+
+static ssize_t show_pwmfreq(struct device *dev, struct device_attribute *attr,
+			    char *buf)
+{
+	struct adt7475_data *data = adt7475_update_device(dev);
+	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+
+	return sprintf(buf, "%d\n",
+		       pwmfreq_table[data->range[sattr->index] & 7]);
+}
+
+static ssize_t set_pwmfreq(struct device *dev, struct device_attribute *attr,
+			   const char *buf, size_t count)
+{
+	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+	struct i2c_client *client = to_i2c_client(dev);
+	struct adt7475_data *data = i2c_get_clientdata(client);
+	int out;
+	long val;
+
+	if (strict_strtol(buf, 10, &val))
+		return -EINVAL;
+
+	out = find_nearest(val, pwmfreq_table, ARRAY_SIZE(pwmfreq_table));
+
+	mutex_lock(&data->lock);
+
+	data->range[sattr->index] =
+		adt7475_read(TEMP_TRANGE_REG(sattr->index));
+	data->range[sattr->index] &= ~7;
+	data->range[sattr->index] |= out;
+
+	i2c_smbus_write_byte_data(client, TEMP_TRANGE_REG(sattr->index),
+				  data->range[sattr->index]);
+
+	mutex_unlock(&data->lock);
+	return count;
+}
+
+static SENSOR_DEVICE_ATTR_2(in1_input, S_IRUGO, show_voltage, NULL, INPUT, 0);
+static SENSOR_DEVICE_ATTR_2(in1_max, S_IRUGO | S_IWUSR, show_voltage,
+			    set_voltage, MAX, 0);
+static SENSOR_DEVICE_ATTR_2(in1_min, S_IRUGO | S_IWUSR, show_voltage,
+			    set_voltage, MIN, 0);
+static SENSOR_DEVICE_ATTR_2(in1_alarm, S_IRUGO, show_voltage, NULL, ALARM, 0);
+static SENSOR_DEVICE_ATTR_2(in2_input, S_IRUGO, show_voltage, NULL, INPUT, 1);
+static SENSOR_DEVICE_ATTR_2(in2_max, S_IRUGO | S_IWUSR, show_voltage,
+			    set_voltage, MAX, 1);
+static SENSOR_DEVICE_ATTR_2(in2_min, S_IRUGO | S_IWUSR, show_voltage,
+			    set_voltage, MIN, 1);
+static SENSOR_DEVICE_ATTR_2(in2_alarm, S_IRUGO, show_voltage, NULL, ALARM, 1);
+static SENSOR_DEVICE_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, INPUT, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_alarm, S_IRUGO, show_temp, NULL, ALARM, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_fault, S_IRUGO, show_temp, NULL, FAULT, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_max, S_IRUGO | S_IWUSR, show_temp, set_temp,
+			    MAX, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_min, S_IRUGO | S_IWUSR, show_temp, set_temp,
+			    MIN, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_offset, S_IRUGO | S_IWUSR, show_temp,
+			    set_temp, OFFSET, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_auto_point1_temp, S_IRUGO | S_IWUSR,
+			    show_temp, set_temp, AUTOMIN, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_auto_point2_temp, S_IRUGO | S_IWUSR,
+			    show_point2, set_point2, 0, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_crit, S_IRUGO | S_IWUSR, show_temp, set_temp,
+			    THERM, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_crit_hyst, S_IRUGO | S_IWUSR, show_temp,
+			    set_temp, HYSTERSIS, 0);
+static SENSOR_DEVICE_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, INPUT, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_alarm, S_IRUGO, show_temp, NULL, ALARM, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_max, S_IRUGO | S_IWUSR, show_temp, set_temp,
+			    MAX, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_min, S_IRUGO | S_IWUSR, show_temp, set_temp,
+			    MIN, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_offset, S_IRUGO | S_IWUSR, show_temp,
+			    set_temp, OFFSET, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_auto_point1_temp, S_IRUGO | S_IWUSR,
+			    show_temp, set_temp, AUTOMIN, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_auto_point2_temp, S_IRUGO | S_IWUSR,
+			    show_point2, set_point2, 0, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_crit, S_IRUGO | S_IWUSR, show_temp, set_temp,
+			    THERM, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_crit_hyst, S_IRUGO | S_IWUSR, show_temp,
+			    set_temp, HYSTERSIS, 1);
+static SENSOR_DEVICE_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, INPUT, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_alarm, S_IRUGO, show_temp, NULL, ALARM, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_fault, S_IRUGO, show_temp, NULL, FAULT, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_max, S_IRUGO | S_IWUSR, show_temp, set_temp,
+			    MAX, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_min, S_IRUGO | S_IWUSR, show_temp, set_temp,
+			    MIN, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_offset, S_IRUGO | S_IWUSR, show_temp,
+			    set_temp, OFFSET, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_auto_point1_temp, S_IRUGO | S_IWUSR,
+			    show_temp, set_temp, AUTOMIN, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_auto_point2_temp, S_IRUGO | S_IWUSR,
+			    show_point2, set_point2, 0, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_crit, S_IRUGO | S_IWUSR, show_temp, set_temp,
+			    THERM, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_crit_hyst, S_IRUGO | S_IWUSR, show_temp,
+			    set_temp, HYSTERSIS, 2);
+static SENSOR_DEVICE_ATTR_2(fan1_input, S_IRUGO, show_tach, NULL, INPUT, 0);
+static SENSOR_DEVICE_ATTR_2(fan1_min, S_IRUGO | S_IWUSR, show_tach, set_tach,
+			    MIN, 0);
+static SENSOR_DEVICE_ATTR_2(fan1_alarm, S_IRUGO, show_tach, NULL, ALARM, 0);
+static SENSOR_DEVICE_ATTR_2(fan2_input, S_IRUGO, show_tach, NULL, INPUT, 1);
+static SENSOR_DEVICE_ATTR_2(fan2_min, S_IRUGO | S_IWUSR, show_tach, set_tach,
+			    MIN, 1);
+static SENSOR_DEVICE_ATTR_2(fan2_alarm, S_IRUGO, show_tach, NULL, ALARM, 1);
+static SENSOR_DEVICE_ATTR_2(fan3_input, S_IRUGO, show_tach, NULL, INPUT, 2);
+static SENSOR_DEVICE_ATTR_2(fan3_min, S_IRUGO | S_IWUSR, show_tach, set_tach,
+			    MIN, 2);
+static SENSOR_DEVICE_ATTR_2(fan3_alarm, S_IRUGO, show_tach, NULL, ALARM, 2);
+static SENSOR_DEVICE_ATTR_2(fan4_input, S_IRUGO, show_tach, NULL, INPUT, 3);
+static SENSOR_DEVICE_ATTR_2(fan4_min, S_IRUGO | S_IWUSR, show_tach, set_tach,
+			    MIN, 3);
+static SENSOR_DEVICE_ATTR_2(fan4_alarm, S_IRUGO, show_tach, NULL, ALARM, 3);
+static SENSOR_DEVICE_ATTR_2(pwm1, S_IRUGO | S_IWUSR, show_pwm, set_pwm, INPUT,
+			    0);
+static SENSOR_DEVICE_ATTR_2(pwm1_freq, S_IRUGO | S_IWUSR, show_pwmfreq,
+			    set_pwmfreq, INPUT, 0);
+static SENSOR_DEVICE_ATTR_2(pwm1_enable, S_IRUGO | S_IWUSR, show_pwmctrl,
+			    set_pwmctrl, INPUT, 0);
+static SENSOR_DEVICE_ATTR_2(pwm1_auto_channel_temp, S_IRUGO | S_IWUSR,
+			    show_pwmchan, set_pwmchan, INPUT, 0);
+static SENSOR_DEVICE_ATTR_2(pwm1_auto_point1_pwm, S_IRUGO | S_IWUSR, show_pwm,
+			    set_pwm, MIN, 0);
+static SENSOR_DEVICE_ATTR_2(pwm1_auto_point2_pwm, S_IRUGO | S_IWUSR, show_pwm,
+			    set_pwm, MAX, 0);
+static SENSOR_DEVICE_ATTR_2(pwm2, S_IRUGO | S_IWUSR, show_pwm, set_pwm, INPUT,
+			    1);
+static SENSOR_DEVICE_ATTR_2(pwm2_freq, S_IRUGO | S_IWUSR, show_pwmfreq,
+			    set_pwmfreq, INPUT, 1);
+static SENSOR_DEVICE_ATTR_2(pwm2_enable, S_IRUGO | S_IWUSR, show_pwmctrl,
+			    set_pwmctrl, INPUT, 1);
+static SENSOR_DEVICE_ATTR_2(pwm2_auto_channel_temp, S_IRUGO | S_IWUSR,
+			    show_pwmchan, set_pwmchan, INPUT, 1);
+static SENSOR_DEVICE_ATTR_2(pwm2_auto_point1_pwm, S_IRUGO | S_IWUSR, show_pwm,
+			    set_pwm, MIN, 1);
+static SENSOR_DEVICE_ATTR_2(pwm2_auto_point2_pwm, S_IRUGO | S_IWUSR, show_pwm,
+			    set_pwm, MAX, 1);
+static SENSOR_DEVICE_ATTR_2(pwm3, S_IRUGO | S_IWUSR, show_pwm, set_pwm, INPUT,
+			    2);
+static SENSOR_DEVICE_ATTR_2(pwm3_freq, S_IRUGO | S_IWUSR, show_pwmfreq,
+			    set_pwmfreq, INPUT, 2);
+static SENSOR_DEVICE_ATTR_2(pwm3_enable, S_IRUGO | S_IWUSR, show_pwmctrl,
+			    set_pwmctrl, INPUT, 2);
+static SENSOR_DEVICE_ATTR_2(pwm3_auto_channel_temp, S_IRUGO | S_IWUSR,
+			    show_pwmchan, set_pwmchan, INPUT, 2);
+static SENSOR_DEVICE_ATTR_2(pwm3_auto_point1_pwm, S_IRUGO | S_IWUSR, show_pwm,
+			    set_pwm, MIN, 2);
+static SENSOR_DEVICE_ATTR_2(pwm3_auto_point2_pwm, S_IRUGO | S_IWUSR, show_pwm,
+			    set_pwm, MAX, 2);
+
+static struct attribute *adt7475_attrs[] = {
+	&sensor_dev_attr_in1_input.dev_attr.attr,
+	&sensor_dev_attr_in1_max.dev_attr.attr,
+	&sensor_dev_attr_in1_min.dev_attr.attr,
+	&sensor_dev_attr_in1_alarm.dev_attr.attr,
+	&sensor_dev_attr_in2_input.dev_attr.attr,
+	&sensor_dev_attr_in2_max.dev_attr.attr,
+	&sensor_dev_attr_in2_min.dev_attr.attr,
+	&sensor_dev_attr_in2_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp1_input.dev_attr.attr,
+	&sensor_dev_attr_temp1_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp1_fault.dev_attr.attr,
+	&sensor_dev_attr_temp1_max.dev_attr.attr,
+	&sensor_dev_attr_temp1_min.dev_attr.attr,
+	&sensor_dev_attr_temp1_offset.dev_attr.attr,
+	&sensor_dev_attr_temp1_auto_point1_temp.dev_attr.attr,
+	&sensor_dev_attr_temp1_auto_point2_temp.dev_attr.attr,
+	&sensor_dev_attr_temp1_crit.dev_attr.attr,
+	&sensor_dev_attr_temp1_crit_hyst.dev_attr.attr,
+	&sensor_dev_attr_temp2_input.dev_attr.attr,
+	&sensor_dev_attr_temp2_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp2_max.dev_attr.attr,
+	&sensor_dev_attr_temp2_min.dev_attr.attr,
+	&sensor_dev_attr_temp2_offset.dev_attr.attr,
+	&sensor_dev_attr_temp2_auto_point1_temp.dev_attr.attr,
+	&sensor_dev_attr_temp2_auto_point2_temp.dev_attr.attr,
+	&sensor_dev_attr_temp2_crit.dev_attr.attr,
+	&sensor_dev_attr_temp2_crit_hyst.dev_attr.attr,
+	&sensor_dev_attr_temp3_input.dev_attr.attr,
+	&sensor_dev_attr_temp3_fault.dev_attr.attr,
+	&sensor_dev_attr_temp3_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp3_max.dev_attr.attr,
+	&sensor_dev_attr_temp3_min.dev_attr.attr,
+	&sensor_dev_attr_temp3_offset.dev_attr.attr,
+	&sensor_dev_attr_temp3_auto_point1_temp.dev_attr.attr,
+	&sensor_dev_attr_temp3_auto_point2_temp.dev_attr.attr,
+	&sensor_dev_attr_temp3_crit.dev_attr.attr,
+	&sensor_dev_attr_temp3_crit_hyst.dev_attr.attr,
+	&sensor_dev_attr_fan1_input.dev_attr.attr,
+	&sensor_dev_attr_fan1_min.dev_attr.attr,
+	&sensor_dev_attr_fan1_alarm.dev_attr.attr,
+	&sensor_dev_attr_fan2_input.dev_attr.attr,
+	&sensor_dev_attr_fan2_min.dev_attr.attr,
+	&sensor_dev_attr_fan2_alarm.dev_attr.attr,
+	&sensor_dev_attr_fan3_input.dev_attr.attr,
+	&sensor_dev_attr_fan3_min.dev_attr.attr,
+	&sensor_dev_attr_fan3_alarm.dev_attr.attr,
+	&sensor_dev_attr_fan4_input.dev_attr.attr,
+	&sensor_dev_attr_fan4_min.dev_attr.attr,
+	&sensor_dev_attr_fan4_alarm.dev_attr.attr,
+	&sensor_dev_attr_pwm1.dev_attr.attr,
+	&sensor_dev_attr_pwm1_freq.dev_attr.attr,
+	&sensor_dev_attr_pwm1_enable.dev_attr.attr,
+	&sensor_dev_attr_pwm1_auto_channel_temp.dev_attr.attr,
+	&sensor_dev_attr_pwm1_auto_point1_pwm.dev_attr.attr,
+	&sensor_dev_attr_pwm1_auto_point2_pwm.dev_attr.attr,
+	&sensor_dev_attr_pwm2.dev_attr.attr,
+	&sensor_dev_attr_pwm2_freq.dev_attr.attr,
+	&sensor_dev_attr_pwm2_enable.dev_attr.attr,
+	&sensor_dev_attr_pwm2_auto_channel_temp.dev_attr.attr,
+	&sensor_dev_attr_pwm2_auto_point1_pwm.dev_attr.attr,
+	&sensor_dev_attr_pwm2_auto_point2_pwm.dev_attr.attr,
+	&sensor_dev_attr_pwm3.dev_attr.attr,
+	&sensor_dev_attr_pwm3_freq.dev_attr.attr,
+	&sensor_dev_attr_pwm3_enable.dev_attr.attr,
+	&sensor_dev_attr_pwm3_auto_channel_temp.dev_attr.attr,
+	&sensor_dev_attr_pwm3_auto_point1_pwm.dev_attr.attr,
+	&sensor_dev_attr_pwm3_auto_point2_pwm.dev_attr.attr,
+	NULL,
+};
+
+struct attribute_group adt7475_attr_group = { .attrs = adt7475_attrs };
+
+static int adt7475_detect(struct i2c_client *client, int kind,
+			  struct i2c_board_info *info)
+{
+	struct i2c_adapter *adapter = client->adapter;
+
+	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+		return -ENODEV;
+
+	if (kind <= 0) {
+		if (adt7475_read(REG_VENDID) != 0x41 ||
+		    adt7475_read(REG_DEVID) != 0x75) {
+			dev_err(&adapter->dev,
+				"Couldn't detect a adt7475 part at 0x%02x\n",
+				(unsigned int)client->addr);
+			return -ENODEV;
+		}
+	}
+
+	strlcpy(info->type, adt7475_id[0].name, I2C_NAME_SIZE);
+
+	return 0;
+}
+
+static int adt7475_probe(struct i2c_client *client,
+			 const struct i2c_device_id *id)
+{
+	struct adt7475_data *data;
+	int i, ret = 0;
+
+	data = kzalloc(sizeof(*data), GFP_KERNEL);
+	if (data == NULL)
+		return -ENOMEM;
+
+	mutex_init(&data->lock);
+	i2c_set_clientdata(client, data);
+
+	/* Call adt7475_read_pwm for all pwm's as this will reprogram any
+	   pwm's which are disabled to manual mode with 0% duty cycle */
+	for (i = 0; i < ADT7475_PWM_COUNT; i++)
+		adt7475_read_pwm(client, i);
+
+	ret = sysfs_create_group(&client->dev.kobj, &adt7475_attr_group);
+	if (ret)
+		goto efree;
+
+	data->hwmon_dev = hwmon_device_register(&client->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		ret = PTR_ERR(data->hwmon_dev);
+		goto eremove;
+	}
+
+	return 0;
+
+eremove:
+	sysfs_remove_group(&client->dev.kobj, &adt7475_attr_group);
+efree:
+	kfree(data);
+	return ret;
+}
+
+static int adt7475_remove(struct i2c_client *client)
+{
+	struct adt7475_data *data = i2c_get_clientdata(client);
+
+	hwmon_device_unregister(data->hwmon_dev);
+	sysfs_remove_group(&client->dev.kobj, &adt7475_attr_group);
+	kfree(data);
+
+	return 0;
+}
+
+static struct i2c_driver adt7475_driver = {
+	.class		= I2C_CLASS_HWMON,
+	.driver = {
+		.name	= "adt7475",
+	},
+	.probe		= adt7475_probe,
+	.remove		= adt7475_remove,
+	.id_table	= adt7475_id,
+	.detect		= adt7475_detect,
+	.address_data	= &addr_data,
+};
+
+static void adt7475_read_hystersis(struct i2c_client *client)
+{
+	struct adt7475_data *data = i2c_get_clientdata(client);
+
+	data->temp[HYSTERSIS][0] = (u16) adt7475_read(REG_REMOTE1_HYSTERSIS);
+	data->temp[HYSTERSIS][1] = data->temp[HYSTERSIS][0];
+	data->temp[HYSTERSIS][2] = (u16) adt7475_read(REG_REMOTE2_HYSTERSIS);
+}
+
+static void adt7475_read_pwm(struct i2c_client *client, int index)
+{
+	struct adt7475_data *data = i2c_get_clientdata(client);
+	unsigned int v;
+
+	data->pwm[CONTROL][index] = adt7475_read(PWM_CONFIG_REG(index));
+
+	/* Figure out the internal value for pwmctrl and pwmchan
+	   based on the current settings */
+	v = (data->pwm[CONTROL][index] >> 5) & 7;
+
+	if (v == 3)
+		data->pwmctl[index] = 0;
+	else if (v == 7)
+		data->pwmctl[index] = 1;
+	else if (v == 4) {
+		/* The fan is disabled - we don't want to
+		   support that, so change to manual mode and
+		   set the duty cycle to 0 instead
+		*/
+		data->pwm[INPUT][index] = 0;
+		data->pwm[CONTROL][index] &= ~0xE0;
+		data->pwm[CONTROL][index] |= (7 << 5);
+
+		i2c_smbus_write_byte_data(client, PWM_CONFIG_REG(index),
+					  data->pwm[INPUT][index]);
+
+		i2c_smbus_write_byte_data(client, PWM_CONFIG_REG(index),
+					  data->pwm[CONTROL][index]);
+
+		data->pwmctl[index] = 1;
+	} else {
+		data->pwmctl[index] = 2;
+
+		switch (v) {
+		case 0:
+			data->pwmchan[index] = 1;
+			break;
+		case 1:
+			data->pwmchan[index] = 2;
+			break;
+		case 2:
+			data->pwmchan[index] = 4;
+			break;
+		case 5:
+			data->pwmchan[index] = 6;
+			break;
+		case 6:
+			data->pwmchan[index] = 7;
+			break;
+		}
+	}
+}
+
+static struct adt7475_data *adt7475_update_device(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct adt7475_data *data = i2c_get_clientdata(client);
+	u8 ext;
+	int i;
+
+	mutex_lock(&data->lock);
+
+	/* Measurement values update every 2 seconds */
+	if (time_after(jiffies, data->measure_updated + HZ * 2) ||
+	    !data->valid) {
+		data->alarms = adt7475_read(REG_STATUS2) << 8;
+		data->alarms |= adt7475_read(REG_STATUS1);
+
+		ext = adt7475_read(REG_EXTEND1);
+		for (i = 0; i < ADT7475_VOLTAGE_COUNT; i++)
+			data->voltage[INPUT][i] =
+				(adt7475_read(VOLTAGE_REG(i)) << 2) |
+				((ext >> ((i + 1) * 2)) & 3);
+
+		ext = adt7475_read(REG_EXTEND2);
+		for (i = 0; i < ADT7475_TEMP_COUNT; i++)
+			data->temp[INPUT][i] =
+				(adt7475_read(TEMP_REG(i)) << 2) |
+				((ext >> ((i + 1) * 2)) & 3);
+
+		for (i = 0; i < ADT7475_TACH_COUNT; i++)
+			data->tach[INPUT][i] =
+				adt7475_read_word(client, TACH_REG(i));
+
+		/* Updated by hw when in auto mode */
+		for (i = 0; i < ADT7475_PWM_COUNT; i++)
+			data->pwm[INPUT][i] = adt7475_read(PWM_REG(i));
+
+		data->measure_updated = jiffies;
+	}
+
+	/* Limits and settings, should never change update every 60 seconds */
+	if (time_after(jiffies, data->limits_updated + HZ * 2) ||
+	    !data->valid) {
+		data->config5 = adt7475_read(REG_CONFIG5);
+
+		for (i = 0; i < ADT7475_VOLTAGE_COUNT; i++) {
+			/* Adjust values so they match the input precision */
+			data->voltage[MIN][i] =
+				adt7475_read(VOLTAGE_MIN_REG(i)) << 2;
+			data->voltage[MAX][i] =
+				adt7475_read(VOLTAGE_MAX_REG(i)) << 2;
+		}
+
+		for (i = 0; i < ADT7475_TEMP_COUNT; i++) {
+			/* Adjust values so they match the input precision */
+			data->temp[MIN][i] =
+				adt7475_read(TEMP_MIN_REG(i)) << 2;
+			data->temp[MAX][i] =
+				adt7475_read(TEMP_MAX_REG(i)) << 2;
+			data->temp[AUTOMIN][i] =
+				adt7475_read(TEMP_TMIN_REG(i)) << 2;
+			data->temp[THERM][i] =
+				adt7475_read(TEMP_THERM_REG(i)) << 2;
+			data->temp[OFFSET][i] =
+				adt7475_read(TEMP_OFFSET_REG(i));
+		}
+		adt7475_read_hystersis(client);
+
+		for (i = 0; i < ADT7475_TACH_COUNT; i++)
+			data->tach[MIN][i] =
+				adt7475_read_word(client, TACH_MIN_REG(i));
+
+		for (i = 0; i < ADT7475_PWM_COUNT; i++) {
+			data->pwm[MAX][i] = adt7475_read(PWM_MAX_REG(i));
+			data->pwm[MIN][i] = adt7475_read(PWM_MIN_REG(i));
+			/* Set the channel and control information */
+			adt7475_read_pwm(client, i);
+		}
+
+		data->range[0] = adt7475_read(TEMP_TRANGE_REG(0));
+		data->range[1] = adt7475_read(TEMP_TRANGE_REG(1));
+		data->range[2] = adt7475_read(TEMP_TRANGE_REG(2));
+
+		data->limits_updated = jiffies;
+		data->valid = 1;
+	}
+
+	mutex_unlock(&data->lock);
+
+	return data;
+}
+
+static int __init sensors_adt7475_init(void)
+{
+	return i2c_add_driver(&adt7475_driver);
+}
+
+static void __exit sensors_adt7475_exit(void)
+{
+	i2c_del_driver(&adt7475_driver);
+}
+
+MODULE_AUTHOR("Advanced Micro Devices, Inc");
+MODULE_DESCRIPTION("adt7475 driver");
+MODULE_LICENSE("GPL");
+
+module_init(sensors_adt7475_init);
+module_exit(sensors_adt7475_exit);

From 058943ddcb7cb307a0c406088c1e61f203d8b66f Mon Sep 17 00:00:00 2001
From: Alistair John Strachan <alistair@devzero.co.uk>
Date: Thu, 15 Jan 2009 22:27:47 +0100
Subject: [PATCH 0504/2433] hwmon: (abituguru3) Match partial DMI board name
 strings

The switch-over to using DMI board strings to identify abituguru3 compatible
mainboards works most of the time, but sometimes the vendor has substantially
modified the board string between BIOS revisions.

We have found that the vendor chipset identification string (provided in
brackets) changes frequently and is of no use to us. The rest of the board
string sometimes changes in subtle ways, e.g. whitespace or variations in
capitalization.

The new comparison code checks only a part of the supplied DMI board string,
trimming the bracketed content, whitespace, and ignoring case as necessary.

This fixes a bug where an IP35 Pro running an early BIOS would not be
detected without the force=1 module parameter, and also speculatively
fixes other similiar issues.

Signed-off-by: Alistair John Strachan <alistair@devzero.co.uk>
Reported-by: Nick Pasich <NewsLetters@nickandbarb.net>
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 drivers/hwmon/abituguru3.c | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c
index 70bb854086df..4914b34e6bcb 100644
--- a/drivers/hwmon/abituguru3.c
+++ b/drivers/hwmon/abituguru3.c
@@ -279,7 +279,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "OTES1 Fan",		36, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x0011, "AT8 32X(ATI RD580-ULI M1575)", {
+	{ 0x0011, "AT8 32X", {
 		{ "CPU Core",		 0, 0, 10, 1, 0 },
 		{ "DDR",		 1, 0, 20, 1, 0 },
 		{ "DDR VTT",		 2, 0, 10, 1, 0 },
@@ -402,7 +402,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "AUX3 Fan",		36, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x0016, "AW9D-MAX       (Intel i975-ICH7)", {
+	{ 0x0016, "AW9D-MAX", {
 		{ "CPU Core",		 0, 0, 10, 1, 0 },
 		{ "DDR2",		 1, 0, 20, 1, 0 },
 		{ "DDR2 VTT",		 2, 0, 10, 1, 0 },
@@ -509,7 +509,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "AUX3 FAN",		36, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x001A, "IP35 Pro(Intel P35-ICH9R)", {
+	{ 0x001A, "IP35 Pro", {
 		{ "CPU Core",		 0, 0, 10, 1, 0 },
 		{ "DDR2",		 1, 0, 20, 1, 0 },
 		{ "DDR2 VTT",		 2, 0, 10, 1, 0 },
@@ -1128,6 +1128,7 @@ static int __init abituguru3_dmi_detect(void)
 {
 	const char *board_vendor, *board_name;
 	int i, err = (force) ? 1 : -ENODEV;
+	size_t sublen;
 
 	board_vendor = dmi_get_system_info(DMI_BOARD_VENDOR);
 	if (!board_vendor || strcmp(board_vendor, "http://www.abit.com.tw/"))
@@ -1137,9 +1138,20 @@ static int __init abituguru3_dmi_detect(void)
 	if (!board_name)
 		return err;
 
+	/* At the moment, we don't care about the part of the vendor
+	 * DMI string contained in brackets. Truncate the string at
+	 * the first occurrence of a bracket. Trim any trailing space
+	 * from the substring.
+	 */
+	sublen = strcspn(board_name, "(");
+	while (sublen > 0 && board_name[sublen - 1] == ' ')
+		sublen--;
+
 	for (i = 0; abituguru3_motherboards[i].id; i++) {
 		const char *dmi_name = abituguru3_motherboards[i].dmi_name;
-		if (dmi_name && !strcmp(dmi_name, board_name))
+		if (!dmi_name || strlen(dmi_name) != sublen)
+			continue;
+		if (!strncasecmp(board_name, dmi_name, sublen))
 			break;
 	}
 

From 3907a8def78a15cd91985c23a3e76b563f36929a Mon Sep 17 00:00:00 2001
From: Alistair John Strachan <alistair@devzero.co.uk>
Date: Thu, 15 Jan 2009 22:27:48 +0100
Subject: [PATCH 0505/2433] hwmon: (abituguru3) Enable DMI probing feature on
 IN9 32X MAX

Switch the IN9 32X MAX over from port probing to the preferred DMI
probe method.

Signed-off-by: Alistair John Strachan <alistair@devzero.co.uk>
Tested-by: Paul Hartman <paul.hartman+gentoo@gmail.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 drivers/hwmon/abituguru3.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c
index 4914b34e6bcb..f948ed16e96a 100644
--- a/drivers/hwmon/abituguru3.c
+++ b/drivers/hwmon/abituguru3.c
@@ -482,7 +482,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "AUX3 Fan",		36, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x0019, NULL /* Unknown, need DMI string */, {
+	{ 0x0019, "IN9 32X MAX", {
 		{ "CPU Core",		 7, 0, 10, 1, 0 },
 		{ "DDR2",		13, 0, 20, 1, 0 },
 		{ "DDR2 VTT",		14, 0, 10, 1, 0 },

From 46a5f173fc88ffc22651162033696d8a9fbcdc5c Mon Sep 17 00:00:00 2001
From: Alistair John Strachan <alistair@devzero.co.uk>
Date: Thu, 15 Jan 2009 22:27:48 +0100
Subject: [PATCH 0506/2433] hwmon: (abituguru3) Fix CONFIG_DMI=n fallback to
 probe

When CONFIG_DMI is not enabled, dmi detection should flag that no board
could be detected (err=1) rather than another error condition (err<0).

This fixes the fallback to manual probing for all motherboards, even
those without DMI strings, when CONFIG_DMI=n.

Signed-off-by: Alistair John Strachan <alistair@devzero.co.uk>
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 drivers/hwmon/abituguru3.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c
index f948ed16e96a..e52b38806d03 100644
--- a/drivers/hwmon/abituguru3.c
+++ b/drivers/hwmon/abituguru3.c
@@ -1165,7 +1165,7 @@ static int __init abituguru3_dmi_detect(void)
 
 static inline int abituguru3_dmi_detect(void)
 {
-	return -ENODEV;
+	return 1;
 }
 
 #endif /* CONFIG_DMI */

From c903ff837909ccada51243307d4239f86af40179 Mon Sep 17 00:00:00 2001
From: Mike Travis <travis@sgi.com>
Date: Thu, 15 Jan 2009 12:28:29 -0800
Subject: [PATCH 0507/2433] rcu: move Kconfig menu

Move RCU Kconfig options from top-level menu to an "RCU Subsystem"
menu under the "General Setup" menu.

Signed-off-by: Mike Travis <travis@sgi.com>
Tested-by: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 init/Kconfig | 179 ++++++++++++++++++++++++++-------------------------
 1 file changed, 92 insertions(+), 87 deletions(-)

diff --git a/init/Kconfig b/init/Kconfig
index a724a149bf3f..989f58b03958 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -238,6 +238,98 @@ config AUDIT_TREE
 	def_bool y
 	depends on AUDITSYSCALL && INOTIFY
 
+menu "RCU Subsystem"
+
+choice
+	prompt "RCU Implementation"
+	default CLASSIC_RCU
+
+config CLASSIC_RCU
+	bool "Classic RCU"
+	help
+	  This option selects the classic RCU implementation that is
+	  designed for best read-side performance on non-realtime
+	  systems.
+
+	  Select this option if you are unsure.
+
+config TREE_RCU
+	bool "Tree-based hierarchical RCU"
+	help
+	  This option selects the RCU implementation that is
+	  designed for very large SMP system with hundreds or
+	  thousands of CPUs.
+
+config PREEMPT_RCU
+	bool "Preemptible RCU"
+	depends on PREEMPT
+	help
+	  This option reduces the latency of the kernel by making certain
+	  RCU sections preemptible. Normally RCU code is non-preemptible, if
+	  this option is selected then read-only RCU sections become
+	  preemptible. This helps latency, but may expose bugs due to
+	  now-naive assumptions about each RCU read-side critical section
+	  remaining on a given CPU through its execution.
+
+endchoice
+
+config RCU_TRACE
+	bool "Enable tracing for RCU"
+	depends on TREE_RCU || PREEMPT_RCU
+	help
+	  This option provides tracing in RCU which presents stats
+	  in debugfs for debugging RCU implementation.
+
+	  Say Y here if you want to enable RCU tracing
+	  Say N if you are unsure.
+
+config RCU_FANOUT
+	int "Tree-based hierarchical RCU fanout value"
+	range 2 64 if 64BIT
+	range 2 32 if !64BIT
+	depends on TREE_RCU
+	default 64 if 64BIT
+	default 32 if !64BIT
+	help
+	  This option controls the fanout of hierarchical implementations
+	  of RCU, allowing RCU to work efficiently on machines with
+	  large numbers of CPUs.  This value must be at least the cube
+	  root of NR_CPUS, which allows NR_CPUS up to 32,768 for 32-bit
+	  systems and up to 262,144 for 64-bit systems.
+
+	  Select a specific number if testing RCU itself.
+	  Take the default if unsure.
+
+config RCU_FANOUT_EXACT
+	bool "Disable tree-based hierarchical RCU auto-balancing"
+	depends on TREE_RCU
+	default n
+	help
+	  This option forces use of the exact RCU_FANOUT value specified,
+	  regardless of imbalances in the hierarchy.  This is useful for
+	  testing RCU itself, and might one day be useful on systems with
+	  strong NUMA behavior.
+
+	  Without RCU_FANOUT_EXACT, the code will balance the hierarchy.
+
+	  Say N if unsure.
+
+config TREE_RCU_TRACE
+	def_bool RCU_TRACE && TREE_RCU
+	select DEBUG_FS
+	help
+	  This option provides tracing for the TREE_RCU implementation,
+	  permitting Makefile to trivially select kernel/rcutree_trace.c.
+
+config PREEMPT_RCU_TRACE
+	def_bool RCU_TRACE && PREEMPT_RCU
+	select DEBUG_FS
+	help
+	  This option provides tracing for the PREEMPT_RCU implementation,
+	  permitting Makefile to trivially select kernel/rcupreempt_trace.c.
+
+endmenu # "RCU Subsystem"
+
 config IKCONFIG
 	tristate "Kernel .config support"
 	---help---
@@ -973,90 +1065,3 @@ source "block/Kconfig"
 config PREEMPT_NOTIFIERS
 	bool
 
-choice
-	prompt "RCU Implementation"
-	default CLASSIC_RCU
-
-config CLASSIC_RCU
-	bool "Classic RCU"
-	help
-	  This option selects the classic RCU implementation that is
-	  designed for best read-side performance on non-realtime
-	  systems.
-
-	  Select this option if you are unsure.
-
-config TREE_RCU
-	bool "Tree-based hierarchical RCU"
-	help
-	  This option selects the RCU implementation that is
-	  designed for very large SMP system with hundreds or
-	  thousands of CPUs.
-
-config PREEMPT_RCU
-	bool "Preemptible RCU"
-	depends on PREEMPT
-	help
-	  This option reduces the latency of the kernel by making certain
-	  RCU sections preemptible. Normally RCU code is non-preemptible, if
-	  this option is selected then read-only RCU sections become
-	  preemptible. This helps latency, but may expose bugs due to
-	  now-naive assumptions about each RCU read-side critical section
-	  remaining on a given CPU through its execution.
-
-endchoice
-
-config RCU_TRACE
-	bool "Enable tracing for RCU"
-	depends on TREE_RCU || PREEMPT_RCU
-	help
-	  This option provides tracing in RCU which presents stats
-	  in debugfs for debugging RCU implementation.
-
-	  Say Y here if you want to enable RCU tracing
-	  Say N if you are unsure.
-
-config RCU_FANOUT
-	int "Tree-based hierarchical RCU fanout value"
-	range 2 64 if 64BIT
-	range 2 32 if !64BIT
-	depends on TREE_RCU
-	default 64 if 64BIT
-	default 32 if !64BIT
-	help
-	  This option controls the fanout of hierarchical implementations
-	  of RCU, allowing RCU to work efficiently on machines with
-	  large numbers of CPUs.  This value must be at least the cube
-	  root of NR_CPUS, which allows NR_CPUS up to 32,768 for 32-bit
-	  systems and up to 262,144 for 64-bit systems.
-
-	  Select a specific number if testing RCU itself.
-	  Take the default if unsure.
-
-config RCU_FANOUT_EXACT
-	bool "Disable tree-based hierarchical RCU auto-balancing"
-	depends on TREE_RCU
-	default n
-	help
-	  This option forces use of the exact RCU_FANOUT value specified,
-	  regardless of imbalances in the hierarchy.  This is useful for
-	  testing RCU itself, and might one day be useful on systems with
-	  strong NUMA behavior.
-
-	  Without RCU_FANOUT_EXACT, the code will balance the hierarchy.
-
-	  Say N if unsure.
-
-config TREE_RCU_TRACE
-	def_bool RCU_TRACE && TREE_RCU
-	select DEBUG_FS
-	help
-	  This option provides tracing for the TREE_RCU implementation,
-	  permitting Makefile to trivially select kernel/rcutree_trace.c.
-
-config PREEMPT_RCU_TRACE
-	def_bool RCU_TRACE && PREEMPT_RCU
-	select DEBUG_FS
-	help
-	  This option provides tracing for the PREEMPT_RCU implementation,
-	  permitting Makefile to trivially select kernel/rcupreempt_trace.c.

From 4a13ad0bd8869bb491c67918662f9b1852595af5 Mon Sep 17 00:00:00 2001
From: Jan Beulich <jbeulich@novell.com>
Date: Wed, 14 Jan 2009 12:28:51 +0000
Subject: [PATCH 0508/2433] x86: avoid early crash in disable_local_APIC()

E.g. when called due to an early panic.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/apic.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c
index 0f830e4f5675..d19aa3aab62b 100644
--- a/arch/x86/kernel/apic.c
+++ b/arch/x86/kernel/apic.c
@@ -895,6 +895,10 @@ void disable_local_APIC(void)
 {
 	unsigned int value;
 
+	/* APIC hasn't been mapped yet */
+	if (!apic_phys)
+		return;
+
 	clear_local_APIC();
 
 	/*

From 18c07cf530cf4aa8b7551801f68ed40db5ee4e45 Mon Sep 17 00:00:00 2001
From: Cliff Wickman <cpw@sgi.com>
Date: Thu, 15 Jan 2009 09:51:20 -0600
Subject: [PATCH 0509/2433] x86, UV: cpu_relax in uv_wait_completion

The function uv_wait_completion() spins on reads of a memory-mapped
register, waiting for completion of BAU hardware replies.

It should call "cpu_relax()" between those reads to improve performance
on hyperthreaded configurations.

Signed-off-by: Cliff Wickman <cpw@sgi.com>
Acked-by: Jack Steiner <steiner@sgi.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/tlb_uv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c
index f885023167e0..6812b829ed83 100644
--- a/arch/x86/kernel/tlb_uv.c
+++ b/arch/x86/kernel/tlb_uv.c
@@ -200,6 +200,7 @@ static int uv_wait_completion(struct bau_desc *bau_desc,
 				destination_timeouts = 0;
 			}
 		}
+		cpu_relax();
 	}
 	return FLUSH_COMPLETE;
 }

From a58c891a53aca81c78f9cbe0572a301042470e96 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <dada1@cosmosbay.com>
Date: Thu, 15 Jan 2009 15:29:35 -0800
Subject: [PATCH 0510/2433] b44: GFP_DMA skb should not escape from driver

b44 chip has some hardware limitations, that need GFP_DMA bounce
buffers in some situations.

In order to not deplete DMA zone, we should keep allocated GFP_DMA skb
only for driver use. At rx time, we copy such skb to newly allocated
skb, reusing existing copybreak infrastructure.

On machines with low amount of memory, all skb meet the hardware limitation,
so no copy is needed. We detect this situation using a new device flag, set
to one if one GFP_DMA skb was ever allocated by b44_alloc_rx_skb().

Previously allocated skb, even outside from DMA zone will then be recycled,
to have minimal impact on DMA zone use.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Tested-by: Ionut Leonte <ionut.leonte@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/b44.c | 4 +++-
 drivers/net/b44.h | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 5ae131c147f9..c38512ebcea6 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -679,6 +679,7 @@ static int b44_alloc_rx_skb(struct b44 *bp, int src_idx, u32 dest_idx_unmasked)
 			dev_kfree_skb_any(skb);
 			return -ENOMEM;
 		}
+		bp->force_copybreak = 1;
 	}
 
 	rh = (struct rx_header *) skb->data;
@@ -800,7 +801,7 @@ static int b44_rx(struct b44 *bp, int budget)
 		/* Omit CRC. */
 		len -= 4;
 
-		if (len > RX_COPY_THRESHOLD) {
+		if (!bp->force_copybreak && len > RX_COPY_THRESHOLD) {
 			int skb_size;
 			skb_size = b44_alloc_rx_skb(bp, cons, bp->rx_prod);
 			if (skb_size < 0)
@@ -2152,6 +2153,7 @@ static int __devinit b44_init_one(struct ssb_device *sdev,
 	bp = netdev_priv(dev);
 	bp->sdev = sdev;
 	bp->dev = dev;
+	bp->force_copybreak = 0;
 
 	bp->msg_enable = netif_msg_init(b44_debug, B44_DEF_MSG_ENABLE);
 
diff --git a/drivers/net/b44.h b/drivers/net/b44.h
index 7db0c84a7950..e678498de6db 100644
--- a/drivers/net/b44.h
+++ b/drivers/net/b44.h
@@ -395,7 +395,7 @@ struct b44 {
 	u32			rx_pending;
 	u32			tx_pending;
 	u8			phy_addr;
-
+	u8			force_copybreak;
 	struct mii_if_info	mii_if;
 };
 

From b5db0e38653bfada34a92f360b4111566ede3842 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Thu, 15 Jan 2009 15:32:12 -0800
Subject: [PATCH 0511/2433] Revert "x86 PAT: remove CPA WARN_ON for zero pte"

This reverts commit 58dab916dfb57328d50deb0aa9b3fc92efa248ff, which
makes my Nehalem come to a nasty crawling almost-halt.  It looks like it
turns off caching of regular kernel RAM, with the understandable
slowdown of a few orders of magnitude as a result.

Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Peter Anvin <hpa@zytor.com>
Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/x86/mm/pageattr.c | 10 ++++------
 arch/x86/mm/pat.c      | 45 ++++++++++++------------------------------
 2 files changed, 17 insertions(+), 38 deletions(-)

diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 4cf30dee8161..e89d24815f26 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -555,12 +555,10 @@ repeat:
 	if (!pte_val(old_pte)) {
 		if (!primary)
 			return 0;
-
-		/*
-		 *  Special error value returned, indicating that the mapping
-		 * did not exist at this address.
-		 */
-		return -EFAULT;
+		WARN(1, KERN_WARNING "CPA: called for zero pte. "
+		       "vaddr = %lx cpa->vaddr = %lx\n", address,
+		       *cpa->vaddr);
+		return -EINVAL;
 	}
 
 	if (level == PG_LEVEL_4K) {
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index 160c42d3eb8f..8b08fb955274 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -505,35 +505,6 @@ static inline int range_is_allowed(unsigned long pfn, unsigned long size)
 }
 #endif /* CONFIG_STRICT_DEVMEM */
 
-/*
- * Change the memory type for the physial address range in kernel identity
- * mapping space if that range is a part of identity map.
- */
-static int kernel_map_sync_memtype(u64 base, unsigned long size,
-					unsigned long flags)
-{
-	unsigned long id_sz;
-	int ret;
-
-	if (!pat_enabled || base >= __pa(high_memory))
-		return 0;
-
-	id_sz = (__pa(high_memory) < base + size) ?
-						__pa(high_memory) - base :
-						size;
-
-	ret = ioremap_change_attr((unsigned long)__va(base), id_sz, flags);
-	/*
-	 * -EFAULT return means that the addr was not valid and did not have
-	 * any identity mapping. That case is a success for
-	 * kernel_map_sync_memtype.
-	 */
-	if (ret == -EFAULT)
-		ret = 0;
-
-	return ret;
-}
-
 int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn,
 				unsigned long size, pgprot_t *vma_prot)
 {
@@ -584,7 +555,9 @@ int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn,
 	if (retval < 0)
 		return 0;
 
-	if (kernel_map_sync_memtype(offset, size, flags)) {
+	if (((pfn < max_low_pfn_mapped) ||
+	     (pfn >= (1UL<<(32 - PAGE_SHIFT)) && pfn < max_pfn_mapped)) &&
+	    ioremap_change_attr((unsigned long)__va(offset), size, flags) < 0) {
 		free_memtype(offset, offset + size);
 		printk(KERN_INFO
 		"%s:%d /dev/mem ioremap_change_attr failed %s for %Lx-%Lx\n",
@@ -632,7 +605,7 @@ static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot,
 				int strict_prot)
 {
 	int is_ram = 0;
-	int ret;
+	int id_sz, ret;
 	unsigned long flags;
 	unsigned long want_flags = (pgprot_val(*vma_prot) & _PAGE_CACHE_MASK);
 
@@ -673,7 +646,15 @@ static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot,
 				     flags);
 	}
 
-	if (kernel_map_sync_memtype(paddr, size, flags)) {
+	/* Need to keep identity mapping in sync */
+	if (paddr >= __pa(high_memory))
+		return 0;
+
+	id_sz = (__pa(high_memory) < paddr + size) ?
+				__pa(high_memory) - paddr :
+				size;
+
+	if (ioremap_change_attr((unsigned long)__va(paddr), id_sz, flags) < 0) {
 		free_memtype(paddr, paddr + size);
 		printk(KERN_ERR
 			"%s:%d reserve_pfn_range ioremap_change_attr failed %s "

From db0fb1848a645b0b1b033765f3a5244e7afd2e3c Mon Sep 17 00:00:00 2001
From: Peter W Morreale <pmorreale@novell.com>
Date: Thu, 15 Jan 2009 13:50:42 -0800
Subject: [PATCH 0512/2433] Update of Documentation: vm.txt and proc.txt

Update Documentation/sysctl/vm.txt and Documentation/filesystems/proc.txt.
 More specifically, the section on /proc/sys/vm in
Documentation/filesystems/proc.txt was removed and a link to
Documentation/sysctl/vm.txt added.

Most of the verbiage from proc.txt was simply moved in vm.txt, with new
addtional text for "swappiness" and "stat_interval".

Signed-off-by: Peter W Morreale <pmorreale@novell.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/filesystems/proc.txt | 288 +------------
 Documentation/sysctl/vm.txt        | 647 ++++++++++++++++++++---------
 2 files changed, 451 insertions(+), 484 deletions(-)

diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt
index d105eb45282a..bbebc3a43ac0 100644
--- a/Documentation/filesystems/proc.txt
+++ b/Documentation/filesystems/proc.txt
@@ -1371,292 +1371,8 @@ auto_msgmni default value is 1.
 2.4 /proc/sys/vm - The virtual memory subsystem
 -----------------------------------------------
 
-The files  in  this directory can be used to tune the operation of the virtual
-memory (VM)  subsystem  of  the  Linux  kernel.
-
-vfs_cache_pressure
-------------------
-
-Controls the tendency of the kernel to reclaim the memory which is used for
-caching of directory and inode objects.
-
-At the default value of vfs_cache_pressure=100 the kernel will attempt to
-reclaim dentries and inodes at a "fair" rate with respect to pagecache and
-swapcache reclaim.  Decreasing vfs_cache_pressure causes the kernel to prefer
-to retain dentry and inode caches.  Increasing vfs_cache_pressure beyond 100
-causes the kernel to prefer to reclaim dentries and inodes.
-
-dirty_background_bytes
-----------------------
-
-Contains the amount of dirty memory at which the pdflush background writeback
-daemon will start writeback.
-
-If dirty_background_bytes is written, dirty_background_ratio becomes a function
-of its value (dirty_background_bytes / the amount of dirtyable system memory).
-
-dirty_background_ratio
-----------------------
-
-Contains, as a percentage of the dirtyable system memory (free pages + mapped
-pages + file cache, not including locked pages and HugePages), the number of
-pages at which the pdflush background writeback daemon will start writing out
-dirty data.
-
-If dirty_background_ratio is written, dirty_background_bytes becomes a function
-of its value (dirty_background_ratio * the amount of dirtyable system memory).
-
-dirty_bytes
------------
-
-Contains the amount of dirty memory at which a process generating disk writes
-will itself start writeback.
-
-If dirty_bytes is written, dirty_ratio becomes a function of its value
-(dirty_bytes / the amount of dirtyable system memory).
-
-dirty_ratio
------------
-
-Contains, as a percentage of the dirtyable system memory (free pages + mapped
-pages + file cache, not including locked pages and HugePages), the number of
-pages at which a process which is generating disk writes will itself start
-writing out dirty data.
-
-If dirty_ratio is written, dirty_bytes becomes a function of its value
-(dirty_ratio * the amount of dirtyable system memory).
-
-dirty_writeback_centisecs
--------------------------
-
-The pdflush writeback daemons will periodically wake up and write `old' data
-out to disk.  This tunable expresses the interval between those wakeups, in
-100'ths of a second.
-
-Setting this to zero disables periodic writeback altogether.
-
-dirty_expire_centisecs
-----------------------
-
-This tunable is used to define when dirty data is old enough to be eligible
-for writeout by the pdflush daemons.  It is expressed in 100'ths of a second. 
-Data which has been dirty in-memory for longer than this interval will be
-written out next time a pdflush daemon wakes up.
-
-highmem_is_dirtyable
---------------------
-
-Only present if CONFIG_HIGHMEM is set.
-
-This defaults to 0 (false), meaning that the ratios set above are calculated
-as a percentage of lowmem only.  This protects against excessive scanning
-in page reclaim, swapping and general VM distress.
-
-Setting this to 1 can be useful on 32 bit machines where you want to make
-random changes within an MMAPed file that is larger than your available
-lowmem without causing large quantities of random IO.  Is is safe if the
-behavior of all programs running on the machine is known and memory will
-not be otherwise stressed.
-
-legacy_va_layout
-----------------
-
-If non-zero, this sysctl disables the new 32-bit mmap mmap layout - the kernel
-will use the legacy (2.4) layout for all processes.
-
-lowmem_reserve_ratio
----------------------
-
-For some specialised workloads on highmem machines it is dangerous for
-the kernel to allow process memory to be allocated from the "lowmem"
-zone.  This is because that memory could then be pinned via the mlock()
-system call, or by unavailability of swapspace.
-
-And on large highmem machines this lack of reclaimable lowmem memory
-can be fatal.
-
-So the Linux page allocator has a mechanism which prevents allocations
-which _could_ use highmem from using too much lowmem.  This means that
-a certain amount of lowmem is defended from the possibility of being
-captured into pinned user memory.
-
-(The same argument applies to the old 16 megabyte ISA DMA region.  This
-mechanism will also defend that region from allocations which could use
-highmem or lowmem).
-
-The `lowmem_reserve_ratio' tunable determines how aggressive the kernel is
-in defending these lower zones.
-
-If you have a machine which uses highmem or ISA DMA and your
-applications are using mlock(), or if you are running with no swap then
-you probably should change the lowmem_reserve_ratio setting.
-
-The lowmem_reserve_ratio is an array. You can see them by reading this file.
--
-% cat /proc/sys/vm/lowmem_reserve_ratio
-256     256     32
--
-Note: # of this elements is one fewer than number of zones. Because the highest
-      zone's value is not necessary for following calculation.
-
-But, these values are not used directly. The kernel calculates # of protection
-pages for each zones from them. These are shown as array of protection pages
-in /proc/zoneinfo like followings. (This is an example of x86-64 box).
-Each zone has an array of protection pages like this.
-
--
-Node 0, zone      DMA
-  pages free     1355
-        min      3
-        low      3
-        high     4
-	:
-	:
-    numa_other   0
-        protection: (0, 2004, 2004, 2004)
-	^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-  pagesets
-    cpu: 0 pcp: 0
-        :
--
-These protections are added to score to judge whether this zone should be used
-for page allocation or should be reclaimed.
-
-In this example, if normal pages (index=2) are required to this DMA zone and
-pages_high is used for watermark, the kernel judges this zone should not be
-used because pages_free(1355) is smaller than watermark + protection[2]
-(4 + 2004 = 2008). If this protection value is 0, this zone would be used for
-normal page requirement. If requirement is DMA zone(index=0), protection[0]
-(=0) is used.
-
-zone[i]'s protection[j] is calculated by following expression.
-
-(i < j):
-  zone[i]->protection[j]
-  = (total sums of present_pages from zone[i+1] to zone[j] on the node)
-    / lowmem_reserve_ratio[i];
-(i = j):
-   (should not be protected. = 0;
-(i > j):
-   (not necessary, but looks 0)
-
-The default values of lowmem_reserve_ratio[i] are
-    256 (if zone[i] means DMA or DMA32 zone)
-    32  (others).
-As above expression, they are reciprocal number of ratio.
-256 means 1/256. # of protection pages becomes about "0.39%" of total present
-pages of higher zones on the node.
-
-If you would like to protect more pages, smaller values are effective.
-The minimum value is 1 (1/1 -> 100%).
-
-page-cluster
-------------
-
-page-cluster controls the number of pages which are written to swap in
-a single attempt.  The swap I/O size.
-
-It is a logarithmic value - setting it to zero means "1 page", setting
-it to 1 means "2 pages", setting it to 2 means "4 pages", etc.
-
-The default value is three (eight pages at a time).  There may be some
-small benefits in tuning this to a different value if your workload is
-swap-intensive.
-
-overcommit_memory
------------------
-
-Controls overcommit of system memory, possibly allowing processes
-to allocate (but not use) more memory than is actually available.
-
-
-0	-	Heuristic overcommit handling. Obvious overcommits of
-		address space are refused. Used for a typical system. It
-		ensures a seriously wild allocation fails while allowing
-		overcommit to reduce swap usage.  root is allowed to
-		allocate slightly more memory in this mode. This is the
-		default.
-
-1	-	Always overcommit. Appropriate for some scientific
-		applications.
-
-2	-	Don't overcommit. The total address space commit
-		for the system is not permitted to exceed swap plus a
-		configurable percentage (default is 50) of physical RAM.
-		Depending on the percentage you use, in most situations
-		this means a process will not be killed while attempting
-		to use already-allocated memory but will receive errors
-		on memory allocation as	appropriate.
-
-overcommit_ratio
-----------------
-
-Percentage of physical memory size to include in overcommit calculations
-(see above.)
-
-Memory allocation limit = swapspace + physmem * (overcommit_ratio / 100)
-
-	swapspace = total size of all swap areas
-	physmem = size of physical memory in system
-
-nr_hugepages and hugetlb_shm_group
-----------------------------------
-
-nr_hugepages configures number of hugetlb page reserved for the system.
-
-hugetlb_shm_group contains group id that is allowed to create SysV shared
-memory segment using hugetlb page.
-
-hugepages_treat_as_movable
---------------------------
-
-This parameter is only useful when kernelcore= is specified at boot time to
-create ZONE_MOVABLE for pages that may be reclaimed or migrated. Huge pages
-are not movable so are not normally allocated from ZONE_MOVABLE. A non-zero
-value written to hugepages_treat_as_movable allows huge pages to be allocated
-from ZONE_MOVABLE.
-
-Once enabled, the ZONE_MOVABLE is treated as an area of memory the huge
-pages pool can easily grow or shrink within. Assuming that applications are
-not running that mlock() a lot of memory, it is likely the huge pages pool
-can grow to the size of ZONE_MOVABLE by repeatedly entering the desired value
-into nr_hugepages and triggering page reclaim.
-
-laptop_mode
------------
-
-laptop_mode is a knob that controls "laptop mode". All the things that are
-controlled by this knob are discussed in Documentation/laptops/laptop-mode.txt.
-
-block_dump
-----------
-
-block_dump enables block I/O debugging when set to a nonzero value. More
-information on block I/O debugging is in Documentation/laptops/laptop-mode.txt.
-
-swap_token_timeout
-------------------
-
-This file contains valid hold time of swap out protection token. The Linux
-VM has token based thrashing control mechanism and uses the token to prevent
-unnecessary page faults in thrashing situation. The unit of the value is
-second. The value would be useful to tune thrashing behavior.
-
-drop_caches
------------
-
-Writing to this will cause the kernel to drop clean caches, dentries and
-inodes from memory, causing that memory to become free.
-
-To free pagecache:
-	echo 1 > /proc/sys/vm/drop_caches
-To free dentries and inodes:
-	echo 2 > /proc/sys/vm/drop_caches
-To free pagecache, dentries and inodes:
-	echo 3 > /proc/sys/vm/drop_caches
-
-As this is a non-destructive operation and dirty objects are not freeable, the
-user should run `sync' first.
+Please see: Documentation/sysctls/vm.txt for a description of these
+entries.
 
 
 2.5 /proc/sys/dev - Device specific parameters
diff --git a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt
index a3415070bcac..3197fc83bc51 100644
--- a/Documentation/sysctl/vm.txt
+++ b/Documentation/sysctl/vm.txt
@@ -1,12 +1,13 @@
-Documentation for /proc/sys/vm/*	kernel version 2.2.10
+Documentation for /proc/sys/vm/*	kernel version 2.6.29
 	(c) 1998, 1999,  Rik van Riel <riel@nl.linux.org>
+	(c) 2008         Peter W. Morreale <pmorreale@novell.com>
 
 For general info and legal blurb, please look in README.
 
 ==============================================================
 
 This file contains the documentation for the sysctl files in
-/proc/sys/vm and is valid for Linux kernel version 2.2.
+/proc/sys/vm and is valid for Linux kernel version 2.6.29.
 
 The files in this directory can be used to tune the operation
 of the virtual memory (VM) subsystem of the Linux kernel and
@@ -16,83 +17,244 @@ Default values and initialization routines for most of these
 files can be found in mm/swap.c.
 
 Currently, these files are in /proc/sys/vm:
-- overcommit_memory
-- page-cluster
-- dirty_ratio
+
+- block_dump
+- dirty_background_bytes
 - dirty_background_ratio
+- dirty_bytes
 - dirty_expire_centisecs
+- dirty_ratio
 - dirty_writeback_centisecs
-- highmem_is_dirtyable   (only if CONFIG_HIGHMEM set)
+- drop_caches
+- hugepages_treat_as_movable
+- hugetlb_shm_group
+- laptop_mode
+- legacy_va_layout
+- lowmem_reserve_ratio
 - max_map_count
 - min_free_kbytes
-- laptop_mode
-- block_dump
-- drop-caches
-- zone_reclaim_mode
-- min_unmapped_ratio
 - min_slab_ratio
-- panic_on_oom
-- oom_dump_tasks
-- oom_kill_allocating_task
-- mmap_min_address
-- numa_zonelist_order
+- min_unmapped_ratio
+- mmap_min_addr
 - nr_hugepages
 - nr_overcommit_hugepages
-- nr_trim_pages		(only if CONFIG_MMU=n)
+- nr_pdflush_threads
+- nr_trim_pages         (only if CONFIG_MMU=n)
+- numa_zonelist_order
+- oom_dump_tasks
+- oom_kill_allocating_task
+- overcommit_memory
+- overcommit_ratio
+- page-cluster
+- panic_on_oom
+- percpu_pagelist_fraction
+- stat_interval
+- swappiness
+- vfs_cache_pressure
+- zone_reclaim_mode
+
 
 ==============================================================
 
-dirty_bytes, dirty_ratio, dirty_background_bytes,
-dirty_background_ratio, dirty_expire_centisecs,
-dirty_writeback_centisecs, highmem_is_dirtyable,
-vfs_cache_pressure, laptop_mode, block_dump, swap_token_timeout,
-drop-caches, hugepages_treat_as_movable:
+block_dump
 
-See Documentation/filesystems/proc.txt
+block_dump enables block I/O debugging when set to a nonzero value. More
+information on block I/O debugging is in Documentation/laptops/laptop-mode.txt.
 
 ==============================================================
 
-overcommit_memory:
+dirty_background_bytes
 
-This value contains a flag that enables memory overcommitment.
+Contains the amount of dirty memory at which the pdflush background writeback
+daemon will start writeback.
 
-When this flag is 0, the kernel attempts to estimate the amount
-of free memory left when userspace requests more memory.
-
-When this flag is 1, the kernel pretends there is always enough
-memory until it actually runs out.
-
-When this flag is 2, the kernel uses a "never overcommit"
-policy that attempts to prevent any overcommit of memory.  
-
-This feature can be very useful because there are a lot of
-programs that malloc() huge amounts of memory "just-in-case"
-and don't use much of it.
-
-The default value is 0.
-
-See Documentation/vm/overcommit-accounting and
-security/commoncap.c::cap_vm_enough_memory() for more information.
+If dirty_background_bytes is written, dirty_background_ratio becomes a function
+of its value (dirty_background_bytes / the amount of dirtyable system memory).
 
 ==============================================================
 
-overcommit_ratio:
+dirty_background_ratio
 
-When overcommit_memory is set to 2, the committed address
-space is not permitted to exceed swap plus this percentage
-of physical RAM.  See above.
+Contains, as a percentage of total system memory, the number of pages at which
+the pdflush background writeback daemon will start writing out dirty data.
 
 ==============================================================
 
-page-cluster:
+dirty_bytes
 
-The Linux VM subsystem avoids excessive disk seeks by reading
-multiple pages on a page fault. The number of pages it reads
-is dependent on the amount of memory in your machine.
+Contains the amount of dirty memory at which a process generating disk writes
+will itself start writeback.
 
-The number of pages the kernel reads in at once is equal to
-2 ^ page-cluster. Values above 2 ^ 5 don't make much sense
-for swap because we only cluster swap data in 32-page groups.
+If dirty_bytes is written, dirty_ratio becomes a function of its value
+(dirty_bytes / the amount of dirtyable system memory).
+
+==============================================================
+
+dirty_expire_centisecs
+
+This tunable is used to define when dirty data is old enough to be eligible
+for writeout by the pdflush daemons.  It is expressed in 100'ths of a second.
+Data which has been dirty in-memory for longer than this interval will be
+written out next time a pdflush daemon wakes up.
+
+==============================================================
+
+dirty_ratio
+
+Contains, as a percentage of total system memory, the number of pages at which
+a process which is generating disk writes will itself start writing out dirty
+data.
+
+==============================================================
+
+dirty_writeback_centisecs
+
+The pdflush writeback daemons will periodically wake up and write `old' data
+out to disk.  This tunable expresses the interval between those wakeups, in
+100'ths of a second.
+
+Setting this to zero disables periodic writeback altogether.
+
+==============================================================
+
+drop_caches
+
+Writing to this will cause the kernel to drop clean caches, dentries and
+inodes from memory, causing that memory to become free.
+
+To free pagecache:
+	echo 1 > /proc/sys/vm/drop_caches
+To free dentries and inodes:
+	echo 2 > /proc/sys/vm/drop_caches
+To free pagecache, dentries and inodes:
+	echo 3 > /proc/sys/vm/drop_caches
+
+As this is a non-destructive operation and dirty objects are not freeable, the
+user should run `sync' first.
+
+==============================================================
+
+hugepages_treat_as_movable
+
+This parameter is only useful when kernelcore= is specified at boot time to
+create ZONE_MOVABLE for pages that may be reclaimed or migrated. Huge pages
+are not movable so are not normally allocated from ZONE_MOVABLE. A non-zero
+value written to hugepages_treat_as_movable allows huge pages to be allocated
+from ZONE_MOVABLE.
+
+Once enabled, the ZONE_MOVABLE is treated as an area of memory the huge
+pages pool can easily grow or shrink within. Assuming that applications are
+not running that mlock() a lot of memory, it is likely the huge pages pool
+can grow to the size of ZONE_MOVABLE by repeatedly entering the desired value
+into nr_hugepages and triggering page reclaim.
+
+==============================================================
+
+hugetlb_shm_group
+
+hugetlb_shm_group contains group id that is allowed to create SysV
+shared memory segment using hugetlb page.
+
+==============================================================
+
+laptop_mode
+
+laptop_mode is a knob that controls "laptop mode". All the things that are
+controlled by this knob are discussed in Documentation/laptops/laptop-mode.txt.
+
+==============================================================
+
+legacy_va_layout
+
+If non-zero, this sysctl disables the new 32-bit mmap mmap layout - the kernel
+will use the legacy (2.4) layout for all processes.
+
+==============================================================
+
+lowmem_reserve_ratio
+
+For some specialised workloads on highmem machines it is dangerous for
+the kernel to allow process memory to be allocated from the "lowmem"
+zone.  This is because that memory could then be pinned via the mlock()
+system call, or by unavailability of swapspace.
+
+And on large highmem machines this lack of reclaimable lowmem memory
+can be fatal.
+
+So the Linux page allocator has a mechanism which prevents allocations
+which _could_ use highmem from using too much lowmem.  This means that
+a certain amount of lowmem is defended from the possibility of being
+captured into pinned user memory.
+
+(The same argument applies to the old 16 megabyte ISA DMA region.  This
+mechanism will also defend that region from allocations which could use
+highmem or lowmem).
+
+The `lowmem_reserve_ratio' tunable determines how aggressive the kernel is
+in defending these lower zones.
+
+If you have a machine which uses highmem or ISA DMA and your
+applications are using mlock(), or if you are running with no swap then
+you probably should change the lowmem_reserve_ratio setting.
+
+The lowmem_reserve_ratio is an array. You can see them by reading this file.
+-
+% cat /proc/sys/vm/lowmem_reserve_ratio
+256     256     32
+-
+Note: # of this elements is one fewer than number of zones. Because the highest
+      zone's value is not necessary for following calculation.
+
+But, these values are not used directly. The kernel calculates # of protection
+pages for each zones from them. These are shown as array of protection pages
+in /proc/zoneinfo like followings. (This is an example of x86-64 box).
+Each zone has an array of protection pages like this.
+
+-
+Node 0, zone      DMA
+  pages free     1355
+        min      3
+        low      3
+        high     4
+	:
+	:
+    numa_other   0
+        protection: (0, 2004, 2004, 2004)
+	^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  pagesets
+    cpu: 0 pcp: 0
+        :
+-
+These protections are added to score to judge whether this zone should be used
+for page allocation or should be reclaimed.
+
+In this example, if normal pages (index=2) are required to this DMA zone and
+pages_high is used for watermark, the kernel judges this zone should not be
+used because pages_free(1355) is smaller than watermark + protection[2]
+(4 + 2004 = 2008). If this protection value is 0, this zone would be used for
+normal page requirement. If requirement is DMA zone(index=0), protection[0]
+(=0) is used.
+
+zone[i]'s protection[j] is calculated by following expression.
+
+(i < j):
+  zone[i]->protection[j]
+  = (total sums of present_pages from zone[i+1] to zone[j] on the node)
+    / lowmem_reserve_ratio[i];
+(i = j):
+   (should not be protected. = 0;
+(i > j):
+   (not necessary, but looks 0)
+
+The default values of lowmem_reserve_ratio[i] are
+    256 (if zone[i] means DMA or DMA32 zone)
+    32  (others).
+As above expression, they are reciprocal number of ratio.
+256 means 1/256. # of protection pages becomes about "0.39%" of total present
+pages of higher zones on the node.
+
+If you would like to protect more pages, smaller values are effective.
+The minimum value is 1 (1/1 -> 100%).
 
 ==============================================================
 
@@ -113,9 +275,9 @@ The default value is 65536.
 
 min_free_kbytes:
 
-This is used to force the Linux VM to keep a minimum number 
+This is used to force the Linux VM to keep a minimum number
 of kilobytes free.  The VM uses this number to compute a pages_min
-value for each lowmem zone in the system.  Each lowmem zone gets 
+value for each lowmem zone in the system.  Each lowmem zone gets
 a number of reserved free pages based proportionally on its size.
 
 Some minimal amount of memory is needed to satisfy PF_MEMALLOC
@@ -124,73 +286,6 @@ become subtly broken, and prone to deadlock under high loads.
 
 Setting this too high will OOM your machine instantly.
 
-==============================================================
-
-percpu_pagelist_fraction
-
-This is the fraction of pages at most (high mark pcp->high) in each zone that
-are allocated for each per cpu page list.  The min value for this is 8.  It
-means that we don't allow more than 1/8th of pages in each zone to be
-allocated in any single per_cpu_pagelist.  This entry only changes the value
-of hot per cpu pagelists.  User can specify a number like 100 to allocate
-1/100th of each zone to each per cpu page list.
-
-The batch value of each per cpu pagelist is also updated as a result.  It is
-set to pcp->high/4.  The upper limit of batch is (PAGE_SHIFT * 8)
-
-The initial value is zero.  Kernel does not use this value at boot time to set
-the high water marks for each per cpu page list.
-
-===============================================================
-
-zone_reclaim_mode:
-
-Zone_reclaim_mode allows someone to set more or less aggressive approaches to
-reclaim memory when a zone runs out of memory. If it is set to zero then no
-zone reclaim occurs. Allocations will be satisfied from other zones / nodes
-in the system.
-
-This is value ORed together of
-
-1	= Zone reclaim on
-2	= Zone reclaim writes dirty pages out
-4	= Zone reclaim swaps pages
-
-zone_reclaim_mode is set during bootup to 1 if it is determined that pages
-from remote zones will cause a measurable performance reduction. The
-page allocator will then reclaim easily reusable pages (those page
-cache pages that are currently not used) before allocating off node pages.
-
-It may be beneficial to switch off zone reclaim if the system is
-used for a file server and all of memory should be used for caching files
-from disk. In that case the caching effect is more important than
-data locality.
-
-Allowing zone reclaim to write out pages stops processes that are
-writing large amounts of data from dirtying pages on other nodes. Zone
-reclaim will write out dirty pages if a zone fills up and so effectively
-throttle the process. This may decrease the performance of a single process
-since it cannot use all of system memory to buffer the outgoing writes
-anymore but it preserve the memory on other nodes so that the performance
-of other processes running on other nodes will not be affected.
-
-Allowing regular swap effectively restricts allocations to the local
-node unless explicitly overridden by memory policies or cpuset
-configurations.
-
-=============================================================
-
-min_unmapped_ratio:
-
-This is available only on NUMA kernels.
-
-A percentage of the total pages in each zone.  Zone reclaim will only
-occur if more than this percentage of pages are file backed and unmapped.
-This is to insure that a minimal amount of local pages is still available for
-file I/O even if the node is overallocated.
-
-The default is 1 percent.
-
 =============================================================
 
 min_slab_ratio:
@@ -211,69 +306,16 @@ and may not be fast.
 
 =============================================================
 
-panic_on_oom
+min_unmapped_ratio:
 
-This enables or disables panic on out-of-memory feature.
+This is available only on NUMA kernels.
 
-If this is set to 0, the kernel will kill some rogue process,
-called oom_killer.  Usually, oom_killer can kill rogue processes and
-system will survive.
+A percentage of the total pages in each zone.  Zone reclaim will only
+occur if more than this percentage of pages are file backed and unmapped.
+This is to insure that a minimal amount of local pages is still available for
+file I/O even if the node is overallocated.
 
-If this is set to 1, the kernel panics when out-of-memory happens.
-However, if a process limits using nodes by mempolicy/cpusets,
-and those nodes become memory exhaustion status, one process
-may be killed by oom-killer. No panic occurs in this case.
-Because other nodes' memory may be free. This means system total status
-may be not fatal yet.
-
-If this is set to 2, the kernel panics compulsorily even on the
-above-mentioned.
-
-The default value is 0.
-1 and 2 are for failover of clustering. Please select either
-according to your policy of failover.
-
-=============================================================
-
-oom_dump_tasks
-
-Enables a system-wide task dump (excluding kernel threads) to be
-produced when the kernel performs an OOM-killing and includes such
-information as pid, uid, tgid, vm size, rss, cpu, oom_adj score, and
-name.  This is helpful to determine why the OOM killer was invoked
-and to identify the rogue task that caused it.
-
-If this is set to zero, this information is suppressed.  On very
-large systems with thousands of tasks it may not be feasible to dump
-the memory state information for each one.  Such systems should not
-be forced to incur a performance penalty in OOM conditions when the
-information may not be desired.
-
-If this is set to non-zero, this information is shown whenever the
-OOM killer actually kills a memory-hogging task.
-
-The default value is 0.
-
-=============================================================
-
-oom_kill_allocating_task
-
-This enables or disables killing the OOM-triggering task in
-out-of-memory situations.
-
-If this is set to zero, the OOM killer will scan through the entire
-tasklist and select a task based on heuristics to kill.  This normally
-selects a rogue memory-hogging task that frees up a large amount of
-memory when killed.
-
-If this is set to non-zero, the OOM killer simply kills the task that
-triggered the out-of-memory condition.  This avoids the expensive
-tasklist scan.
-
-If panic_on_oom is selected, it takes precedence over whatever value
-is used in oom_kill_allocating_task.
-
-The default value is 0.
+The default is 1 percent.
 
 ==============================================================
 
@@ -290,6 +332,50 @@ against future potential kernel bugs.
 
 ==============================================================
 
+nr_hugepages
+
+Change the minimum size of the hugepage pool.
+
+See Documentation/vm/hugetlbpage.txt
+
+==============================================================
+
+nr_overcommit_hugepages
+
+Change the maximum size of the hugepage pool. The maximum is
+nr_hugepages + nr_overcommit_hugepages.
+
+See Documentation/vm/hugetlbpage.txt
+
+==============================================================
+
+nr_pdflush_threads
+
+The current number of pdflush threads.  This value is read-only.
+The value changes according to the number of dirty pages in the system.
+
+When neccessary, additional pdflush threads are created, one per second, up to
+nr_pdflush_threads_max.
+
+==============================================================
+
+nr_trim_pages
+
+This is available only on NOMMU kernels.
+
+This value adjusts the excess page trimming behaviour of power-of-2 aligned
+NOMMU mmap allocations.
+
+A value of 0 disables trimming of allocations entirely, while a value of 1
+trims excess pages aggressively. Any value >= 1 acts as the watermark where
+trimming of allocations is initiated.
+
+The default value is 1.
+
+See Documentation/nommu-mmap.txt for more information.
+
+==============================================================
+
 numa_zonelist_order
 
 This sysctl is only for NUMA.
@@ -335,34 +421,199 @@ this is causing problems for your system/application.
 
 ==============================================================
 
-nr_hugepages
+oom_dump_tasks
 
-Change the minimum size of the hugepage pool.
+Enables a system-wide task dump (excluding kernel threads) to be
+produced when the kernel performs an OOM-killing and includes such
+information as pid, uid, tgid, vm size, rss, cpu, oom_adj score, and
+name.  This is helpful to determine why the OOM killer was invoked
+and to identify the rogue task that caused it.
 
-See Documentation/vm/hugetlbpage.txt
+If this is set to zero, this information is suppressed.  On very
+large systems with thousands of tasks it may not be feasible to dump
+the memory state information for each one.  Such systems should not
+be forced to incur a performance penalty in OOM conditions when the
+information may not be desired.
+
+If this is set to non-zero, this information is shown whenever the
+OOM killer actually kills a memory-hogging task.
+
+The default value is 0.
 
 ==============================================================
 
-nr_overcommit_hugepages
+oom_kill_allocating_task
 
-Change the maximum size of the hugepage pool. The maximum is
-nr_hugepages + nr_overcommit_hugepages.
+This enables or disables killing the OOM-triggering task in
+out-of-memory situations.
 
-See Documentation/vm/hugetlbpage.txt
+If this is set to zero, the OOM killer will scan through the entire
+tasklist and select a task based on heuristics to kill.  This normally
+selects a rogue memory-hogging task that frees up a large amount of
+memory when killed.
+
+If this is set to non-zero, the OOM killer simply kills the task that
+triggered the out-of-memory condition.  This avoids the expensive
+tasklist scan.
+
+If panic_on_oom is selected, it takes precedence over whatever value
+is used in oom_kill_allocating_task.
+
+The default value is 0.
 
 ==============================================================
 
-nr_trim_pages
+overcommit_memory:
 
-This is available only on NOMMU kernels.
+This value contains a flag that enables memory overcommitment.
 
-This value adjusts the excess page trimming behaviour of power-of-2 aligned
-NOMMU mmap allocations.
+When this flag is 0, the kernel attempts to estimate the amount
+of free memory left when userspace requests more memory.
 
-A value of 0 disables trimming of allocations entirely, while a value of 1
-trims excess pages aggressively. Any value >= 1 acts as the watermark where
-trimming of allocations is initiated.
+When this flag is 1, the kernel pretends there is always enough
+memory until it actually runs out.
 
-The default value is 1.
+When this flag is 2, the kernel uses a "never overcommit"
+policy that attempts to prevent any overcommit of memory.
 
-See Documentation/nommu-mmap.txt for more information.
+This feature can be very useful because there are a lot of
+programs that malloc() huge amounts of memory "just-in-case"
+and don't use much of it.
+
+The default value is 0.
+
+See Documentation/vm/overcommit-accounting and
+security/commoncap.c::cap_vm_enough_memory() for more information.
+
+==============================================================
+
+overcommit_ratio:
+
+When overcommit_memory is set to 2, the committed address
+space is not permitted to exceed swap plus this percentage
+of physical RAM.  See above.
+
+==============================================================
+
+page-cluster
+
+page-cluster controls the number of pages which are written to swap in
+a single attempt.  The swap I/O size.
+
+It is a logarithmic value - setting it to zero means "1 page", setting
+it to 1 means "2 pages", setting it to 2 means "4 pages", etc.
+
+The default value is three (eight pages at a time).  There may be some
+small benefits in tuning this to a different value if your workload is
+swap-intensive.
+
+=============================================================
+
+panic_on_oom
+
+This enables or disables panic on out-of-memory feature.
+
+If this is set to 0, the kernel will kill some rogue process,
+called oom_killer.  Usually, oom_killer can kill rogue processes and
+system will survive.
+
+If this is set to 1, the kernel panics when out-of-memory happens.
+However, if a process limits using nodes by mempolicy/cpusets,
+and those nodes become memory exhaustion status, one process
+may be killed by oom-killer. No panic occurs in this case.
+Because other nodes' memory may be free. This means system total status
+may be not fatal yet.
+
+If this is set to 2, the kernel panics compulsorily even on the
+above-mentioned.
+
+The default value is 0.
+1 and 2 are for failover of clustering. Please select either
+according to your policy of failover.
+
+=============================================================
+
+percpu_pagelist_fraction
+
+This is the fraction of pages at most (high mark pcp->high) in each zone that
+are allocated for each per cpu page list.  The min value for this is 8.  It
+means that we don't allow more than 1/8th of pages in each zone to be
+allocated in any single per_cpu_pagelist.  This entry only changes the value
+of hot per cpu pagelists.  User can specify a number like 100 to allocate
+1/100th of each zone to each per cpu page list.
+
+The batch value of each per cpu pagelist is also updated as a result.  It is
+set to pcp->high/4.  The upper limit of batch is (PAGE_SHIFT * 8)
+
+The initial value is zero.  Kernel does not use this value at boot time to set
+the high water marks for each per cpu page list.
+
+==============================================================
+
+stat_interval
+
+The time interval between which vm statistics are updated.  The default
+is 1 second.
+
+==============================================================
+
+swappiness
+
+This control is used to define how aggressive the kernel will swap
+memory pages.  Higher values will increase agressiveness, lower values
+descrease the amount of swap.
+
+The default value is 60.
+
+==============================================================
+
+vfs_cache_pressure
+------------------
+
+Controls the tendency of the kernel to reclaim the memory which is used for
+caching of directory and inode objects.
+
+At the default value of vfs_cache_pressure=100 the kernel will attempt to
+reclaim dentries and inodes at a "fair" rate with respect to pagecache and
+swapcache reclaim.  Decreasing vfs_cache_pressure causes the kernel to prefer
+to retain dentry and inode caches.  Increasing vfs_cache_pressure beyond 100
+causes the kernel to prefer to reclaim dentries and inodes.
+
+==============================================================
+
+zone_reclaim_mode:
+
+Zone_reclaim_mode allows someone to set more or less aggressive approaches to
+reclaim memory when a zone runs out of memory. If it is set to zero then no
+zone reclaim occurs. Allocations will be satisfied from other zones / nodes
+in the system.
+
+This is value ORed together of
+
+1	= Zone reclaim on
+2	= Zone reclaim writes dirty pages out
+4	= Zone reclaim swaps pages
+
+zone_reclaim_mode is set during bootup to 1 if it is determined that pages
+from remote zones will cause a measurable performance reduction. The
+page allocator will then reclaim easily reusable pages (those page
+cache pages that are currently not used) before allocating off node pages.
+
+It may be beneficial to switch off zone reclaim if the system is
+used for a file server and all of memory should be used for caching files
+from disk. In that case the caching effect is more important than
+data locality.
+
+Allowing zone reclaim to write out pages stops processes that are
+writing large amounts of data from dirtying pages on other nodes. Zone
+reclaim will write out dirty pages if a zone fills up and so effectively
+throttle the process. This may decrease the performance of a single process
+since it cannot use all of system memory to buffer the outgoing writes
+anymore but it preserve the memory on other nodes so that the performance
+of other processes running on other nodes will not be affected.
+
+Allowing regular swap effectively restricts allocations to the local
+node unless explicitly overridden by memory policies or cpuset
+configurations.
+
+============ End of Document =================================

From 1f14081d8b31b2780e2e6e2ae2766264e1f7d38b Mon Sep 17 00:00:00 2001
From: Itai Levi <itai.levi.devel@gmail.com>
Date: Thu, 15 Jan 2009 13:50:43 -0800
Subject: [PATCH 0513/2433] atmel_serial: fix flow control bug

Fix the following problem, related to hardware flow control (CTS/RTS):
Transmitting while CTS line is asserted in DMA mode, due to not checking
for tx-stopped condition.

We found these problems while testing the UARTs with hardware
flow-control.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Cc: "Andrew Victor" <avictor.za@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/serial/atmel_serial.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index d5efd6c77904..89362d733d62 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -579,7 +579,7 @@ static void atmel_tx_dma(struct uart_port *port)
 	/* disable PDC transmit */
 	UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);
 
-	if (!uart_circ_empty(xmit)) {
+	if (!uart_circ_empty(xmit) && !uart_tx_stopped(port)) {
 		dma_sync_single_for_device(port->dev,
 					   pdc->dma_addr,
 					   pdc->dma_size,

From 5b96f1729064453e09805a387378e0644da1c937 Mon Sep 17 00:00:00 2001
From: Stanislaw Gruszka <stf_xl@wp.pl>
Date: Thu, 15 Jan 2009 13:50:44 -0800
Subject: [PATCH 0514/2433] atmel_spi: allow transfer when max_speed_hz = 0

For some reason I have to slowdown clock to touchscreen device.

In atmel_spi_setup() there is comment that max_speed_hz == 0 means as slow
as possible and divider is set to maximum value.  But in
atmel_spi_transfer() function is check against not zero max_speed_hz with
EINVAL returned.

Probably driver should setup divider for each transfer based on
transfer->speed_hz value, but I think that would be not necessary overhead
as all used devices have constant clock.

Below patch works fine for me.

Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/spi/atmel_spi.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index 5e39bac9c51b..56ff3e6864ea 100644
--- a/drivers/spi/atmel_spi.c
+++ b/drivers/spi/atmel_spi.c
@@ -670,8 +670,7 @@ static int atmel_spi_transfer(struct spi_device *spi, struct spi_message *msg)
 	dev_dbg(controller, "new message %p submitted for %s\n",
 			msg, spi->dev.bus_id);
 
-	if (unlikely(list_empty(&msg->transfers)
-			|| !spi->max_speed_hz))
+	if (unlikely(list_empty(&msg->transfers)))
 		return -EINVAL;
 
 	if (as->stopping)

From a342d215c206d955fea55d778e3803b29ee41b60 Mon Sep 17 00:00:00 2001
From: Ben Dooks <ben-linux@fluff.org>
Date: Thu, 15 Jan 2009 13:50:45 -0800
Subject: [PATCH 0515/2433] gpio: fix probe() error return in gpio driver
 probes

A number of drivers in drivers/gpio return -ENODEV when confronted with
missing setup parameters such as the platform data.  However, returning
-ENODEV causes the driver layer to silently ignore the driver as it
assumes the probe did not find anything and was only speculative.

To make life easier to discern why a driver is not being attached, change
to returning -EINVAL, which is a better description of the fact that the
driver data was not valid.

Also add a set of dev_dbg() statements to the error paths to provide an
better explanation of the error as there may be more that one point in the
driver.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/gpio/max7301.c  |  6 ++++--
 drivers/gpio/max732x.c  |  6 ++++--
 drivers/gpio/mcp23s08.c |  6 ++++--
 drivers/gpio/pca953x.c  |  6 ++++--
 drivers/gpio/pcf857x.c  | 12 ++++++++----
 5 files changed, 24 insertions(+), 12 deletions(-)

diff --git a/drivers/gpio/max7301.c b/drivers/gpio/max7301.c
index 8b24d784db93..3e7f4e06386e 100644
--- a/drivers/gpio/max7301.c
+++ b/drivers/gpio/max7301.c
@@ -217,8 +217,10 @@ static int __devinit max7301_probe(struct spi_device *spi)
 	int i, ret;
 
 	pdata = spi->dev.platform_data;
-	if (!pdata || !pdata->base)
-		return -ENODEV;
+	if (!pdata || !pdata->base) {
+		dev_dbg(&spi->dev, "incorrect or missing platform data\n");
+		return -EINVAL;
+	}
 
 	/*
 	 * bits_per_word cannot be configured in platform data
diff --git a/drivers/gpio/max732x.c b/drivers/gpio/max732x.c
index 55ae9a41897a..f7868243af89 100644
--- a/drivers/gpio/max732x.c
+++ b/drivers/gpio/max732x.c
@@ -267,8 +267,10 @@ static int __devinit max732x_probe(struct i2c_client *client,
 	int ret, nr_port;
 
 	pdata = client->dev.platform_data;
-	if (pdata == NULL)
-		return -ENODEV;
+	if (pdata == NULL) {
+		dev_dbg(&client->dev, "no platform data\n");
+		return -EINVAL;
+	}
 
 	chip = kzalloc(sizeof(struct max732x_chip), GFP_KERNEL);
 	if (chip == NULL)
diff --git a/drivers/gpio/mcp23s08.c b/drivers/gpio/mcp23s08.c
index 89c1d222e9d1..f6fae0e50e65 100644
--- a/drivers/gpio/mcp23s08.c
+++ b/drivers/gpio/mcp23s08.c
@@ -310,8 +310,10 @@ static int mcp23s08_probe(struct spi_device *spi)
 	unsigned			base;
 
 	pdata = spi->dev.platform_data;
-	if (!pdata || !gpio_is_valid(pdata->base))
-		return -ENODEV;
+	if (!pdata || !gpio_is_valid(pdata->base)) {
+		dev_dbg(&spi->dev, "invalid or missing platform data\n");
+		return -EINVAL;
+	}
 
 	for (addr = 0; addr < 4; addr++) {
 		if (!pdata->chip[addr].is_present)
diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index 37f35388a2ae..8dc0164bd51e 100644
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -202,8 +202,10 @@ static int __devinit pca953x_probe(struct i2c_client *client,
 	int ret;
 
 	pdata = client->dev.platform_data;
-	if (pdata == NULL)
-		return -ENODEV;
+	if (pdata == NULL) {
+		dev_dbg(&client->dev, "no platform data\n");
+		return -EINVAL;
+	}
 
 	chip = kzalloc(sizeof(struct pca953x_chip), GFP_KERNEL);
 	if (chip == NULL)
diff --git a/drivers/gpio/pcf857x.c b/drivers/gpio/pcf857x.c
index 4bc2070dd4a1..9525724be731 100644
--- a/drivers/gpio/pcf857x.c
+++ b/drivers/gpio/pcf857x.c
@@ -188,8 +188,10 @@ static int pcf857x_probe(struct i2c_client *client,
 	int				status;
 
 	pdata = client->dev.platform_data;
-	if (!pdata)
-		return -ENODEV;
+	if (!pdata) {
+		dev_dbg(&client->dev, "no platform data\n");
+		return -EINVAL;
+	}
 
 	/* Allocate, initialize, and register this gpio_chip. */
 	gpio = kzalloc(sizeof *gpio, GFP_KERNEL);
@@ -248,8 +250,10 @@ static int pcf857x_probe(struct i2c_client *client,
 		else
 			status = i2c_read_le16(client);
 
-	} else
-		status = -ENODEV;
+	} else {
+		dev_dbg(&client->dev, "unsupported number of gpios\n");
+		status = -EINVAL;
+	}
 
 	if (status < 0)
 		goto fail;

From b46578ed094122a6b36002c644711cef68aa9c9e Mon Sep 17 00:00:00 2001
From: Michael Hennerich <michael.hennerich@analog.com>
Date: Thu, 15 Jan 2009 13:50:46 -0800
Subject: [PATCH 0516/2433] video/framebuffer: fix bug: jpegview cannot work on
 framebuffer device other than 16BPP

Force fb_var_screeninfo color format on all Blackfin Framebuffer Drivers.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Cc: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/video/bf54x-lq043fb.c    | 15 ++++++++++++++-
 drivers/video/bfin-t350mcqb-fb.c | 15 ++++++++++++++-
 2 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c
index 7644ed249564..37e60b1d2ed9 100644
--- a/drivers/video/bf54x-lq043fb.c
+++ b/drivers/video/bf54x-lq043fb.c
@@ -335,7 +335,20 @@ static int bfin_bf54x_fb_check_var(struct fb_var_screeninfo *var,
 				   struct fb_info *info)
 {
 
-	if (var->bits_per_pixel != LCD_BPP) {
+	switch (var->bits_per_pixel) {
+	case 24:/* TRUECOLOUR, 16m */
+		var->red.offset = 16;
+		var->green.offset = 8;
+		var->blue.offset = 0;
+		var->red.length = var->green.length = var->blue.length = 8;
+		var->transp.offset = 0;
+		var->transp.length = 0;
+		var->transp.msb_right = 0;
+		var->red.msb_right = 0;
+		var->green.msb_right = 0;
+		var->blue.msb_right = 0;
+		break;
+	default:
 		pr_debug("%s: depth not supported: %u BPP\n", __func__,
 			 var->bits_per_pixel);
 		return -EINVAL;
diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
index a9b3ada05d99..2a423d3a2a8e 100644
--- a/drivers/video/bfin-t350mcqb-fb.c
+++ b/drivers/video/bfin-t350mcqb-fb.c
@@ -254,7 +254,20 @@ static int bfin_t350mcqb_fb_check_var(struct fb_var_screeninfo *var,
 				   struct fb_info *info)
 {
 
-	if (var->bits_per_pixel != LCD_BPP) {
+	switch (var->bits_per_pixel) {
+	case 24:/* TRUECOLOUR, 16m */
+		var->red.offset = 0;
+		var->green.offset = 8;
+		var->blue.offset = 16;
+		var->red.length = var->green.length = var->blue.length = 8;
+		var->transp.offset = 0;
+		var->transp.length = 0;
+		var->transp.msb_right = 0;
+		var->red.msb_right = 0;
+		var->green.msb_right = 0;
+		var->blue.msb_right = 0;
+		break;
+	default:
 		pr_debug("%s: depth not supported: %u BPP\n", __func__,
 			 var->bits_per_pixel);
 		return -EINVAL;

From 822c18f2e38cbc775792ab65ace4f9198678dec9 Mon Sep 17 00:00:00 2001
From: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Date: Thu, 15 Jan 2009 13:50:48 -0800
Subject: [PATCH 0517/2433] alpha: fix vmalloc breakage

On alpha, we have to map some stuff in the VMALLOC space very early in the
boot process (to make SRM console callbacks work and so on, see
arch/alpha/mm/init.c).  For old VM allocator, we just manually placed a
vm_struct onto the global vmlist and this worked for ages.

Unfortunately, the new allocator isn't aware of this, so it constantly
tries to allocate the VM space which is already in use, making vmalloc on
alpha defunct.

This patch forces KVA to import vmlist entries on init.

[akpm@linux-foundation.org: remove unneeded check (per Johannes)]
Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Nick Piggin <npiggin@suse.de>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/vmalloc.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index c5db9a7264d9..7e00b280648a 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -24,6 +24,7 @@
 #include <linux/rbtree.h>
 #include <linux/radix-tree.h>
 #include <linux/rcupdate.h>
+#include <linux/bootmem.h>
 
 #include <asm/atomic.h>
 #include <asm/uaccess.h>
@@ -984,6 +985,8 @@ EXPORT_SYMBOL(vm_map_ram);
 
 void __init vmalloc_init(void)
 {
+	struct vmap_area *va;
+	struct vm_struct *tmp;
 	int i;
 
 	for_each_possible_cpu(i) {
@@ -996,6 +999,14 @@ void __init vmalloc_init(void)
 		vbq->nr_dirty = 0;
 	}
 
+	/* Import existing vmlist entries. */
+	for (tmp = vmlist; tmp; tmp = tmp->next) {
+		va = alloc_bootmem(sizeof(struct vmap_area));
+		va->flags = tmp->flags | VM_VM_AREA;
+		va->va_start = (unsigned long)tmp->addr;
+		va->va_end = va->va_start + tmp->size;
+		__insert_vmap_area(va);
+	}
 	vmap_initialized = true;
 }
 

From 44c12cb2f564b532971c1474073fcbbb8336242e Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@infradead.org>
Date: Thu, 15 Jan 2009 13:50:49 -0800
Subject: [PATCH 0518/2433] edac: add MAINTAINERS entry for i5400 EDAC driver

i5400 EDAC driver were added upstream by those changesets:

 - 920c8df6ac678fdb8c49a6ce2e47a98e62757d77 "edac: driver for i5400 MCH (Seaburg)"
 - 8375d4909aee4c18798f373ecf24a79f040f75fc "edac: driver for i5400 MCH (update)"

Update MAINTAINERS entry for this file to correspond to the driver
maintainer.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Ben Woodard <woodard@redhat.com>
Cc: Doug Thompson <norsk5@yahoo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 MAINTAINERS | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 3f6ef02ad681..73548f8ad0b5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1581,6 +1581,13 @@ L:	bluesmoke-devel@lists.sourceforge.net
 W:	bluesmoke.sourceforge.net
 S:	Maintained
 
+EDAC-I5400
+P:	Mauro Carvalho Chehab
+M:	mchehab@redhat.com
+L:	bluesmoke-devel@lists.sourceforge.net
+W:	bluesmoke.sourceforge.net
+S:	Maintained
+
 EDAC-I82975X
 P:	Ranganathan Desikan
 P:	Arvind R.

From 89365e264104b52da6a61c4e227bb5a934764fa7 Mon Sep 17 00:00:00 2001
From: Andy Whitcroft <apw@canonical.com>
Date: Thu, 15 Jan 2009 13:50:50 -0800
Subject: [PATCH 0519/2433] sysrq documentation: remove the redundant updated
 date

git is maintaining the last update time much more accuratly than the
internal update time.  Remove it.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/sysrq.txt | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Documentation/sysrq.txt b/Documentation/sysrq.txt
index 10a0263ebb3f..265f637b97d3 100644
--- a/Documentation/sysrq.txt
+++ b/Documentation/sysrq.txt
@@ -1,6 +1,5 @@
 Linux Magic System Request Key Hacks
 Documentation for sysrq.c
-Last update: 2007-AUG-04
 
 *  What is the magic SysRq key?
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

From 47c33d9c1984ae4c5bd1f144024eacc14c5bc0c0 Mon Sep 17 00:00:00 2001
From: Andy Whitcroft <apw@canonical.com>
Date: Thu, 15 Jan 2009 13:50:51 -0800
Subject: [PATCH 0520/2433] sysrq documentation: document why the command
 header only is shown

Document the interactions between loglevel and the sysrq output.  Also
document how to work round it should output be required on the console.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Cc: Martin Mares <mj@ucw.cz>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/sysrq.txt | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/Documentation/sysrq.txt b/Documentation/sysrq.txt
index 265f637b97d3..9e592c718afb 100644
--- a/Documentation/sysrq.txt
+++ b/Documentation/sysrq.txt
@@ -210,6 +210,24 @@ within a function called by handle_sysrq, you must be aware that you are in
 a lock (you are also in an interrupt handler, which means don't sleep!), so
 you must call __handle_sysrq_nolock instead.
 
+*  When I hit a SysRq key combination only the header appears on the console?
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Sysrq output is subject to the same console loglevel control as all
+other console output.  This means that if the kernel was booted 'quiet'
+as is common on distro kernels the output may not appear on the actual
+console, even though it will appear in the dmesg buffer, and be accessible
+via the dmesg command and to the consumers of /proc/kmsg.  As a specific
+exception the header line from the sysrq command is passed to all console
+consumers as if the current loglevel was maximum.  If only the header
+is emitted it is almost certain that the kernel loglevel is too low.
+Should you require the output on the console channel then you will need
+to temporarily up the console loglevel using alt-sysrq-8 or:
+
+    echo 8 > /proc/sysrq-trigger
+
+Remember to return the loglevel to normal after triggering the sysrq
+command you are interested in.
+
 *  I have more questions, who can I ask?
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 And I'll answer any questions about the registration system you got, also

From fb144adc517d9ebe8fd8d98a5696fb68ec91e1f5 Mon Sep 17 00:00:00 2001
From: Andy Whitcroft <apw@canonical.com>
Date: Thu, 15 Jan 2009 13:50:52 -0800
Subject: [PATCH 0521/2433] sysrq: add commentary on why we use the console
 loglevel over using KERN_EMERG

Add an explanitory comment as to why we modify the kernel console loglevel
rather than simply moving sysrq messages to KERN_EMERG level.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/sysrq.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index d41b9f6f7903..33a9351c896d 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -473,6 +473,12 @@ void __handle_sysrq(int key, struct tty_struct *tty, int check_mask)
 	unsigned long flags;
 
 	spin_lock_irqsave(&sysrq_key_table_lock, flags);
+	/*
+	 * Raise the apparent loglevel to maximum so that the sysrq header
+	 * is shown to provide the user with positive feedback.  We do not
+	 * simply emit this at KERN_EMERG as that would change message
+	 * routing in the consumers of /proc/kmsg.
+	 */
 	orig_log_level = console_loglevel;
 	console_loglevel = 7;
 	printk(KERN_INFO "SysRq : ");

From a748384bba1754409383ba9f0738bffdfa3fd431 Mon Sep 17 00:00:00 2001
From: Alessandro Zummo <a.zummo@towertech.it>
Date: Thu, 15 Jan 2009 13:50:52 -0800
Subject: [PATCH 0522/2433] rtc: tw4030 add alarm/update interfaces

- implement alarm_irq_enable
- return correct error code when registering fails

[dbrownell@users.sourceforge.net: build fixes, force 1/sec irqs]
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Samuel Ortiz <sameo@openedhand.com>
Cc: rtc-linux@googlegroups.com
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/rtc/rtc-twl4030.c | 44 +++++++++------------------------------
 1 file changed, 10 insertions(+), 34 deletions(-)

diff --git a/drivers/rtc/rtc-twl4030.c b/drivers/rtc/rtc-twl4030.c
index 8ce5f74ee45b..25dc3e1cedbe 100644
--- a/drivers/rtc/rtc-twl4030.c
+++ b/drivers/rtc/rtc-twl4030.c
@@ -120,7 +120,7 @@ static int twl4030_rtc_write_u8(u8 data, u8 reg)
 static unsigned char rtc_irq_bits;
 
 /*
- * Enable timer and/or alarm interrupts.
+ * Enable 1/second update and/or alarm interrupts.
  */
 static int set_rtc_irq_bit(unsigned char bit)
 {
@@ -128,6 +128,7 @@ static int set_rtc_irq_bit(unsigned char bit)
 	int ret;
 
 	val = rtc_irq_bits | bit;
+	val &= ~BIT_RTC_INTERRUPTS_REG_EVERY_M;
 	ret = twl4030_rtc_write_u8(val, REG_RTC_INTERRUPTS_REG);
 	if (ret == 0)
 		rtc_irq_bits = val;
@@ -136,7 +137,7 @@ static int set_rtc_irq_bit(unsigned char bit)
 }
 
 /*
- * Disable timer and/or alarm interrupts.
+ * Disable update and/or alarm interrupts.
  */
 static int mask_rtc_irq_bit(unsigned char bit)
 {
@@ -151,7 +152,7 @@ static int mask_rtc_irq_bit(unsigned char bit)
 	return ret;
 }
 
-static inline int twl4030_rtc_alarm_irq_set_state(int enabled)
+static int twl4030_rtc_alarm_irq_enable(struct device *dev, unsigned enabled)
 {
 	int ret;
 
@@ -163,7 +164,7 @@ static inline int twl4030_rtc_alarm_irq_set_state(int enabled)
 	return ret;
 }
 
-static inline int twl4030_rtc_irq_set_state(int enabled)
+static int twl4030_rtc_update_irq_enable(struct device *dev, unsigned enabled)
 {
 	int ret;
 
@@ -292,7 +293,7 @@ static int twl4030_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
 	unsigned char alarm_data[ALL_TIME_REGS + 1];
 	int ret;
 
-	ret = twl4030_rtc_alarm_irq_set_state(0);
+	ret = twl4030_rtc_alarm_irq_enable(dev, 0);
 	if (ret)
 		goto out;
 
@@ -312,35 +313,11 @@ static int twl4030_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
 	}
 
 	if (alm->enabled)
-		ret = twl4030_rtc_alarm_irq_set_state(1);
+		ret = twl4030_rtc_alarm_irq_enable(dev, 1);
 out:
 	return ret;
 }
 
-#ifdef	CONFIG_RTC_INTF_DEV
-
-static int twl4030_rtc_ioctl(struct device *dev, unsigned int cmd,
-			     unsigned long arg)
-{
-	switch (cmd) {
-	case RTC_AIE_OFF:
-		return twl4030_rtc_alarm_irq_set_state(0);
-	case RTC_AIE_ON:
-		return twl4030_rtc_alarm_irq_set_state(1);
-	case RTC_UIE_OFF:
-		return twl4030_rtc_irq_set_state(0);
-	case RTC_UIE_ON:
-		return twl4030_rtc_irq_set_state(1);
-
-	default:
-		return -ENOIOCTLCMD;
-	}
-}
-
-#else
-#define	twl4030_rtc_ioctl	NULL
-#endif
-
 static irqreturn_t twl4030_rtc_interrupt(int irq, void *rtc)
 {
 	unsigned long events = 0;
@@ -400,11 +377,12 @@ out:
 }
 
 static struct rtc_class_ops twl4030_rtc_ops = {
-	.ioctl		= twl4030_rtc_ioctl,
 	.read_time	= twl4030_rtc_read_time,
 	.set_time	= twl4030_rtc_set_time,
 	.read_alarm	= twl4030_rtc_read_alarm,
 	.set_alarm	= twl4030_rtc_set_alarm,
+	.alarm_irq_enable = twl4030_rtc_alarm_irq_enable,
+	.update_irq_enable = twl4030_rtc_update_irq_enable,
 };
 
 /*----------------------------------------------------------------------*/
@@ -422,7 +400,7 @@ static int __devinit twl4030_rtc_probe(struct platform_device *pdev)
 	rtc = rtc_device_register(pdev->name,
 				  &pdev->dev, &twl4030_rtc_ops, THIS_MODULE);
 	if (IS_ERR(rtc)) {
-		ret = -EINVAL;
+		ret = PTR_ERR(rtc);
 		dev_err(&pdev->dev, "can't register RTC device, err %ld\n",
 			PTR_ERR(rtc));
 		goto out0;
@@ -432,7 +410,6 @@ static int __devinit twl4030_rtc_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, rtc);
 
 	ret = twl4030_rtc_read_u8(&rd_reg, REG_RTC_STATUS_REG);
-
 	if (ret < 0)
 		goto out1;
 
@@ -475,7 +452,6 @@ static int __devinit twl4030_rtc_probe(struct platform_device *pdev)
 
 	return ret;
 
-
 out2:
 	free_irq(irq, rtc);
 out1:

From 4216d0bd8fef77b7926eb065a766e2ee003acf6a Mon Sep 17 00:00:00 2001
From: Antonio Ospite <ospite@studenti.unina.it>
Date: Thu, 15 Jan 2009 13:50:54 -0800
Subject: [PATCH 0523/2433] rtc-pxa: fix build failure

Fix these build errors:

  CC      drivers/rtc/rtc-pxa.o
drivers/rtc/rtc-pxa.c: In function `pxa_rtc_init':
drivers/rtc/rtc-pxa.c:472: error: implicit declaration of function `cpu_is_pxa27x'
drivers/rtc/rtc-pxa.c:472: error: implicit declaration of function `cpu_is_pxa3xx'

Signed-off-by: Antonio Ospite <ao2@openezx.org>
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/rtc/rtc-pxa.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/rtc/rtc-pxa.c b/drivers/rtc/rtc-pxa.c
index cc7eb8767b82..bd56a033bfd0 100644
--- a/drivers/rtc/rtc-pxa.c
+++ b/drivers/rtc/rtc-pxa.c
@@ -27,6 +27,8 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 
+#include <mach/hardware.h>
+
 #define TIMER_FREQ		CLOCK_TICK_RATE
 #define RTC_DEF_DIVIDER		(32768 - 1)
 #define RTC_DEF_TRIM		0

From cafa1d8b0c90252e73f20db1b6f32cf88e73ff17 Mon Sep 17 00:00:00 2001
From: Matti Halme <matti.halme@nokia.com>
Date: Thu, 15 Jan 2009 13:50:56 -0800
Subject: [PATCH 0524/2433] rtc: rtc-twl4030 don't mask alarm interrupts on
 shutdown

A triggering RTC alarm should be able to power on a device that has been
powered off. This patch enables that on twl4030 by not masking the alarm
interrupt at shutdown.

Signed-off-by: Matti Halme <matti.halme@nokia.com>
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Samuel Ortiz <sameo@openedhand.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/rtc/rtc-twl4030.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/rtc/rtc-twl4030.c b/drivers/rtc/rtc-twl4030.c
index 25dc3e1cedbe..ad35f76c46b7 100644
--- a/drivers/rtc/rtc-twl4030.c
+++ b/drivers/rtc/rtc-twl4030.c
@@ -482,8 +482,9 @@ static int __devexit twl4030_rtc_remove(struct platform_device *pdev)
 
 static void twl4030_rtc_shutdown(struct platform_device *pdev)
 {
-	mask_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_TIMER_M |
-			 BIT_RTC_INTERRUPTS_REG_IT_ALARM_M);
+	/* mask timer interrupts, but leave alarm interrupts on to enable
+	   power-on when alarm is triggered */
+	mask_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_TIMER_M);
 }
 
 #ifdef CONFIG_PM

From 158bc69effbf96f59c01cdeb20f8d4c184e59f8e Mon Sep 17 00:00:00 2001
From: Dean Nelson <dcn@sgi.com>
Date: Thu, 15 Jan 2009 13:50:57 -0800
Subject: [PATCH 0525/2433] sgi-xp: eliminate false detection of no heartbeat

After XPC has been up and running on multiple partitions for any length of
time, if XPC on one of the partitions is stopped and restarted (either by
a rmmod/insmod or a system restart), it is possible for the XPCs running
on the other partitions to falsely detect a lack of heartbeat from the XPC
that was just restarted.  This false detection will occur if the restarted
XPC comes up within the five-seconds preceding one of the other XPC's
heartbeat check (which occurs once every twenty seconds).

The detection of no heartbeat results in the detecting XPC deactivating
from the just restarted XPC.  The only remedy is to restart one of the
XPCs and hope that one doesn't hit this five-second window on any of the
other partitions.

Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Robin Holt <holt@sgi.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/misc/sgi-xp/xpc_sn2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/sgi-xp/xpc_sn2.c b/drivers/misc/sgi-xp/xpc_sn2.c
index 73b7fb8de47a..82fb9958f22f 100644
--- a/drivers/misc/sgi-xp/xpc_sn2.c
+++ b/drivers/misc/sgi-xp/xpc_sn2.c
@@ -899,7 +899,7 @@ xpc_update_partition_info_sn2(struct xpc_partition *part, u8 remote_rp_version,
 	dev_dbg(xpc_part, "  remote_vars_pa = 0x%016lx\n",
 		part_sn2->remote_vars_pa);
 
-	part->last_heartbeat = remote_vars->heartbeat;
+	part->last_heartbeat = remote_vars->heartbeat - 1;
 	dev_dbg(xpc_part, "  last_heartbeat = 0x%016lx\n",
 		part->last_heartbeat);
 

From a6b2f87be1aafedc585bad86b77c2e2bbd49b308 Mon Sep 17 00:00:00 2001
From: Paul Fulghum <paulkf@microgate.com>
Date: Thu, 15 Jan 2009 13:50:57 -0800
Subject: [PATCH 0526/2433] synclink_gt: enable RI interrupt

- Enable ring indicator interrupt.

- Remove vendor specific CVS version tags.

Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/synclink_gt.c | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 53544e21f191..f329f459817c 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -1,6 +1,4 @@
 /*
- * $Id: synclink_gt.c,v 4.50 2007/07/25 19:29:25 paulkf Exp $
- *
  * Device driver for Microgate SyncLink GT serial adapters.
  *
  * written by Paul Fulghum for Microgate Corporation
@@ -91,7 +89,6 @@
  * module identification
  */
 static char *driver_name     = "SyncLink GT";
-static char *driver_version  = "$Revision: 4.50 $";
 static char *tty_driver_name = "synclink_gt";
 static char *tty_dev_prefix  = "ttySLG";
 MODULE_LICENSE("GPL");
@@ -1309,7 +1306,7 @@ static int read_proc(char *page, char **start, off_t off, int count,
 	off_t	begin = 0;
 	struct slgt_info *info;
 
-	len += sprintf(page, "synclink_gt driver:%s\n", driver_version);
+	len += sprintf(page, "synclink_gt driver\n");
 
 	info = slgt_device_list;
 	while( info ) {
@@ -2441,7 +2438,7 @@ static void program_hw(struct slgt_info *info)
 	info->ri_chkcount = 0;
 	info->dsr_chkcount = 0;
 
-	slgt_irq_on(info, IRQ_DCD | IRQ_CTS | IRQ_DSR);
+	slgt_irq_on(info, IRQ_DCD | IRQ_CTS | IRQ_DSR | IRQ_RI);
 	get_signals(info);
 
 	if (info->netcount ||
@@ -3576,7 +3573,7 @@ static void slgt_cleanup(void)
 	struct slgt_info *info;
 	struct slgt_info *tmp;
 
-	printk("unload %s %s\n", driver_name, driver_version);
+	printk(KERN_INFO "unload %s\n", driver_name);
 
 	if (serial_driver) {
 		for (info=slgt_device_list ; info != NULL ; info=info->next_device)
@@ -3619,7 +3616,7 @@ static int __init slgt_init(void)
 {
 	int rc;
 
- 	printk("%s %s\n", driver_name, driver_version);
+	printk(KERN_INFO "%s\n", driver_name);
 
 	serial_driver = alloc_tty_driver(MAX_DEVICES);
 	if (!serial_driver) {
@@ -3650,9 +3647,8 @@ static int __init slgt_init(void)
 		goto error;
 	}
 
- 	printk("%s %s, tty major#%d\n",
-		driver_name, driver_version,
-		serial_driver->major);
+	printk(KERN_INFO "%s, tty major#%d\n",
+	       driver_name, serial_driver->major);
 
 	slgt_device_count = 0;
 	if ((rc = pci_register_driver(&pci_driver)) < 0) {

From 23964d2d02984d44aeb2d84d7ffb3359e728df43 Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Thu, 15 Jan 2009 13:50:58 -0800
Subject: [PATCH 0527/2433] cgroups: clean up Kconfig

- move CONFIG_PROC_PID_CPUSET into cgroup menu
- move MM_OWNER to the bottom for better menu indent
- fix typos
- use tabs not spaces

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Paul Menage <menage@google.com>
Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 init/Kconfig | 56 ++++++++++++++++++++++++++--------------------------
 1 file changed, 28 insertions(+), 28 deletions(-)

diff --git a/init/Kconfig b/init/Kconfig
index a724a149bf3f..56fd93c63c77 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -328,11 +328,10 @@ config CGROUP_SCHED
 
 endchoice
 
-menu "Control Group support"
-config CGROUPS
-	bool "Control Group support"
+menuconfig CGROUPS
+	boolean "Control Group support"
 	help
-	  This option add support for grouping sets of processes together, for
+	  This option adds support for grouping sets of processes together, for
 	  use with process control subsystems such as Cpusets, CFS, memory
 	  controls or device isolation.
 	  See
@@ -343,6 +342,8 @@ config CGROUPS
 
 	  Say N if unsure.
 
+if CGROUPS
+
 config CGROUP_DEBUG
 	bool "Example debug cgroup subsystem"
 	depends on CGROUPS
@@ -350,24 +351,24 @@ config CGROUP_DEBUG
 	help
 	  This option enables a simple cgroup subsystem that
 	  exports useful debugging information about the cgroups
-	  framework
+	  framework.
 
-	  Say N if unsure
+	  Say N if unsure.
 
 config CGROUP_NS
-        bool "Namespace cgroup subsystem"
-        depends on CGROUPS
-        help
-          Provides a simple namespace cgroup subsystem to
-          provide hierarchical naming of sets of namespaces,
-          for instance virtual servers and checkpoint/restart
-          jobs.
+	bool "Namespace cgroup subsystem"
+	depends on CGROUPS
+	help
+	  Provides a simple namespace cgroup subsystem to
+	  provide hierarchical naming of sets of namespaces,
+	  for instance virtual servers and checkpoint/restart
+	  jobs.
 
 config CGROUP_FREEZER
-        bool "control group freezer subsystem"
-        depends on CGROUPS
-        help
-          Provides a way to freeze and unfreeze all tasks in a
+	bool "Freezer cgroup subsystem"
+	depends on CGROUPS
+	help
+	  Provides a way to freeze and unfreeze all tasks in a
 	  cgroup.
 
 config CGROUP_DEVICE
@@ -388,18 +389,23 @@ config CPUSETS
 
 	  Say N if unsure.
 
+config PROC_PID_CPUSET
+	bool "Include legacy /proc/<pid>/cpuset file"
+	depends on CPUSETS
+	default y
+
 config CGROUP_CPUACCT
 	bool "Simple CPU accounting cgroup subsystem"
 	depends on CGROUPS
 	help
 	  Provides a simple Resource Controller for monitoring the
-	  total CPU consumed by the tasks in a cgroup
+	  total CPU consumed by the tasks in a cgroup.
 
 config RESOURCE_COUNTERS
 	bool "Resource counters"
 	help
 	  This option enables controller independent resource accounting
-          infrastructure that works with cgroups
+	  infrastructure that works with cgroups.
 	depends on CGROUPS
 
 config CGROUP_MEM_RES_CTLR
@@ -425,9 +431,6 @@ config CGROUP_MEM_RES_CTLR
 	  This config option also selects MM_OWNER config option, which
 	  could in turn add some fork/exit overhead.
 
-config MM_OWNER
-	bool
-
 config CGROUP_MEM_RES_CTLR_SWAP
 	bool "Memory Resource Controller Swap Extension(EXPERIMENTAL)"
 	depends on CGROUP_MEM_RES_CTLR && SWAP && EXPERIMENTAL
@@ -444,8 +447,10 @@ config CGROUP_MEM_RES_CTLR_SWAP
 	  there will be no overhead from this. Even when you set this config=y,
 	  if boot option "noswapaccount" is set, swap will not be accounted.
 
+endif # CGROUPS
 
-endmenu
+config MM_OWNER
+	bool
 
 config SYSFS_DEPRECATED
 	bool
@@ -483,11 +488,6 @@ config SYSFS_DEPRECATED_V2
 	  if the original kernel, that came with your distribution, has
 	  this option set to N.
 
-config PROC_PID_CPUSET
-	bool "Include legacy /proc/<pid>/cpuset file"
-	depends on CPUSETS
-	default y
-
 config RELAY
 	bool "Kernel->user space relay support (formerly relayfs)"
 	help

From 45ce80fb6b6f9594d1396d44dd7e7c02d596fef8 Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Thu, 15 Jan 2009 13:50:59 -0800
Subject: [PATCH 0528/2433] cgroups: consolidate cgroup documents

Move Documentation/cpusets.txt and Documentation/controllers/* to
Documentation/cgroups/

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Acked-by: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/cgroups/cgroups.txt                        | 5 +++--
 Documentation/{controllers => cgroups}/cpuacct.txt       | 0
 Documentation/{ => cgroups}/cpusets.txt                  | 0
 Documentation/{controllers => cgroups}/devices.txt       | 0
 Documentation/{controllers => cgroups}/memcg_test.txt    | 2 +-
 Documentation/{controllers => cgroups}/memory.txt        | 0
 .../{controllers => cgroups}/resource_counter.txt        | 0
 Documentation/scheduler/sched-design-CFS.txt             | 2 +-
 include/linux/res_counter.h                              | 2 +-
 init/Kconfig                                             | 9 ++++-----
 kernel/cpuset.c                                          | 2 +-
 11 files changed, 11 insertions(+), 11 deletions(-)
 rename Documentation/{controllers => cgroups}/cpuacct.txt (100%)
 rename Documentation/{ => cgroups}/cpusets.txt (100%)
 rename Documentation/{controllers => cgroups}/devices.txt (100%)
 rename Documentation/{controllers => cgroups}/memcg_test.txt (99%)
 rename Documentation/{controllers => cgroups}/memory.txt (100%)
 rename Documentation/{controllers => cgroups}/resource_counter.txt (100%)

diff --git a/Documentation/cgroups/cgroups.txt b/Documentation/cgroups/cgroups.txt
index e33ee74eee77..d9e5d6f41b92 100644
--- a/Documentation/cgroups/cgroups.txt
+++ b/Documentation/cgroups/cgroups.txt
@@ -1,7 +1,8 @@
 				CGROUPS
 				-------
 
-Written by Paul Menage <menage@google.com> based on Documentation/cpusets.txt
+Written by Paul Menage <menage@google.com> based on
+Documentation/cgroups/cpusets.txt
 
 Original copyright statements from cpusets.txt:
 Portions Copyright (C) 2004 BULL SA.
@@ -68,7 +69,7 @@ On their own, the only use for cgroups is for simple job
 tracking. The intention is that other subsystems hook into the generic
 cgroup support to provide new attributes for cgroups, such as
 accounting/limiting the resources which processes in a cgroup can
-access. For example, cpusets (see Documentation/cpusets.txt) allows
+access. For example, cpusets (see Documentation/cgroups/cpusets.txt) allows
 you to associate a set of CPUs and a set of memory nodes with the
 tasks in each cgroup.
 
diff --git a/Documentation/controllers/cpuacct.txt b/Documentation/cgroups/cpuacct.txt
similarity index 100%
rename from Documentation/controllers/cpuacct.txt
rename to Documentation/cgroups/cpuacct.txt
diff --git a/Documentation/cpusets.txt b/Documentation/cgroups/cpusets.txt
similarity index 100%
rename from Documentation/cpusets.txt
rename to Documentation/cgroups/cpusets.txt
diff --git a/Documentation/controllers/devices.txt b/Documentation/cgroups/devices.txt
similarity index 100%
rename from Documentation/controllers/devices.txt
rename to Documentation/cgroups/devices.txt
diff --git a/Documentation/controllers/memcg_test.txt b/Documentation/cgroups/memcg_test.txt
similarity index 99%
rename from Documentation/controllers/memcg_test.txt
rename to Documentation/cgroups/memcg_test.txt
index 08d4d3ea0d79..19533f93b7a2 100644
--- a/Documentation/controllers/memcg_test.txt
+++ b/Documentation/cgroups/memcg_test.txt
@@ -6,7 +6,7 @@ Because VM is getting complex (one of reasons is memcg...), memcg's behavior
 is complex. This is a document for memcg's internal behavior.
 Please note that implementation details can be changed.
 
-(*) Topics on API should be in Documentation/controllers/memory.txt)
+(*) Topics on API should be in Documentation/cgroups/memory.txt)
 
 0. How to record usage ?
    2 objects are used.
diff --git a/Documentation/controllers/memory.txt b/Documentation/cgroups/memory.txt
similarity index 100%
rename from Documentation/controllers/memory.txt
rename to Documentation/cgroups/memory.txt
diff --git a/Documentation/controllers/resource_counter.txt b/Documentation/cgroups/resource_counter.txt
similarity index 100%
rename from Documentation/controllers/resource_counter.txt
rename to Documentation/cgroups/resource_counter.txt
diff --git a/Documentation/scheduler/sched-design-CFS.txt b/Documentation/scheduler/sched-design-CFS.txt
index 8398ca4ff4ed..6f33593e59e2 100644
--- a/Documentation/scheduler/sched-design-CFS.txt
+++ b/Documentation/scheduler/sched-design-CFS.txt
@@ -231,7 +231,7 @@ CPU bandwidth control purposes:
 
    This options needs CONFIG_CGROUPS to be defined, and lets the administrator
    create arbitrary groups of tasks, using the "cgroup" pseudo filesystem.  See
-   Documentation/cgroups.txt for more information about this filesystem.
+   Documentation/cgroups/cgroups.txt for more information about this filesystem.
 
 Only one of these options to group tasks can be chosen and not both.
 
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index dede0a2cfc45..4c5bcf6ca7e8 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -9,7 +9,7 @@
  *
  * Author: Pavel Emelianov <xemul@openvz.org>
  *
- * See Documentation/controllers/resource_counter.txt for more
+ * See Documentation/cgroups/resource_counter.txt for more
  * info about what this counter is.
  */
 
diff --git a/init/Kconfig b/init/Kconfig
index 56fd93c63c77..2af83825634e 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -323,8 +323,8 @@ config CGROUP_SCHED
 	  This option allows you to create arbitrary task groups
 	  using the "cgroup" pseudo filesystem and control
 	  the cpu bandwidth allocated to each such task group.
-	  Refer to Documentation/cgroups.txt for more information
-	  on "cgroup" pseudo filesystem.
+	  Refer to Documentation/cgroups/cgroups.txt for more
+	  information on "cgroup" pseudo filesystem.
 
 endchoice
 
@@ -335,10 +335,9 @@ menuconfig CGROUPS
 	  use with process control subsystems such as Cpusets, CFS, memory
 	  controls or device isolation.
 	  See
-		- Documentation/cpusets.txt	(Cpusets)
 		- Documentation/scheduler/sched-design-CFS.txt	(CFS)
-		- Documentation/cgroups/ (features for grouping, isolation)
-		- Documentation/controllers/ (features for resource control)
+		- Documentation/cgroups/ (features for grouping, isolation
+					  and resource control)
 
 	  Say N if unsure.
 
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 647c77a88fcb..a85678865c5e 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -568,7 +568,7 @@ update_domain_attr_tree(struct sched_domain_attr *dattr, struct cpuset *c)
  * load balancing domains (sched domains) as specified by that partial
  * partition.
  *
- * See "What is sched_load_balance" in Documentation/cpusets.txt
+ * See "What is sched_load_balance" in Documentation/cgroups/cpusets.txt
  * for a background explanation of this.
  *
  * Does not return errors, on the theory that the callers of this

From b098161b4d0231f7dc5306111d576c0bfe0c8eba Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Thu, 15 Jan 2009 13:51:00 -0800
Subject: [PATCH 0529/2433] idr: fix wrong kernel-doc

idr_get_new_above() and ida_get_new_above() return an id in the range of
@staring_id ... 0x7fffffff, not 0 ... 0x7fffffff.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 lib/idr.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/idr.c b/lib/idr.c
index 1c4f9281f412..6b7cfa6508fe 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -292,7 +292,7 @@ static int idr_get_new_above_int(struct idr *idp, void *ptr, int starting_id)
  * and go back to the idr_pre_get() call.  If the idr is full, it will
  * return -ENOSPC.
  *
- * @id returns a value in the range 0 ... 0x7fffffff
+ * @id returns a value in the range @starting_id ... 0x7fffffff
  */
 int idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id)
 {
@@ -723,7 +723,7 @@ EXPORT_SYMBOL(ida_pre_get);
  * and go back to the ida_pre_get() call.  If the ida is full, it will
  * return -ENOSPC.
  *
- * @p_id returns a value in the range 0 ... 0x7fffffff.
+ * @p_id returns a value in the range @starting_id ... 0x7fffffff.
  */
 int ida_get_new_above(struct ida *ida, int starting_id, int *p_id)
 {

From 65a67bd2644bef225ee318dde76016a4697218fa Mon Sep 17 00:00:00 2001
From: Marcus Meissner <meissner@suse.de>
Date: Thu, 15 Jan 2009 13:51:00 -0800
Subject: [PATCH 0530/2433] Documentation/accounting/getdelays.c: fix endless
 loop

When no option is passed to getdelays it just hangs, waiting
for a reply which will never come.

This patch prints usage() when no output marker is specified.

Signed-off-by: Marcus Meissner <meissner@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/accounting/getdelays.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/accounting/getdelays.c b/Documentation/accounting/getdelays.c
index cc49400b4af8..7ea231172c85 100644
--- a/Documentation/accounting/getdelays.c
+++ b/Documentation/accounting/getdelays.c
@@ -392,6 +392,10 @@ int main(int argc, char *argv[])
 			goto err;
 		}
 	}
+	if (!maskset && !tid && !containerset) {
+		usage();
+		goto err;
+	}
 
 	do {
 		int i;

From 3eabdb76a03bbe8f556162738c264dbfb24cff6a Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Thu, 15 Jan 2009 13:51:01 -0800
Subject: [PATCH 0531/2433] jbd: fix missing kernel-doc

Fix jbd header file kernel-doc notation:

Warning(linux-2.6.28-git13//include/linux/jbd.h:823): No description found for parameter 'j_average_commit_time'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/jbd.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 6384b19efe64..64246dce5663 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -614,6 +614,8 @@ struct transaction_s
  * @j_wbufsize: maximum number of buffer_heads allowed in j_wbuf, the
  *	number that will fit in j_blocksize
  * @j_last_sync_writer: most recent pid which did a synchronous write
+ * @j_average_commit_time: the average amount of time in nanoseconds it
+ *	takes to commit a transaction to the disk.
  * @j_private: An opaque pointer to fs-private information.
  */
 

From 6ae301e85c9c58d2f430a8a7057ce488b7ff76df Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Thu, 15 Jan 2009 13:51:01 -0800
Subject: [PATCH 0532/2433] resources: fix parameter name and kernel-doc

Fix __request_region() parameter kernel-doc notation and parameter name:

Warning(linux-2.6.28-git10//kernel/resource.c:627): No description found for parameter 'flags'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/ioport.h | 3 ++-
 kernel/resource.c      | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index f6bb2ca8e3ba..32e4b2f72294 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -143,7 +143,8 @@ static inline unsigned long resource_type(struct resource *res)
 
 extern struct resource * __request_region(struct resource *,
 					resource_size_t start,
-					resource_size_t n, const char *name, int relaxed);
+					resource_size_t n,
+					const char *name, int flags);
 
 /* Compatibility cruft */
 #define release_region(start,n)	__release_region(&ioport_resource, (start), (n))
diff --git a/kernel/resource.c b/kernel/resource.c
index ca6a1536b205..fd5d7d574bb9 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -620,6 +620,7 @@ resource_size_t resource_alignment(struct resource *res)
  * @start: resource start address
  * @n: resource region size
  * @name: reserving caller's ID string
+ * @flags: IO resource flags
  */
 struct resource * __request_region(struct resource *parent,
 				   resource_size_t start, resource_size_t n,

From 71038f527f3665f562cf9afe083df729958a099b Mon Sep 17 00:00:00 2001
From: Pavel Machek <pavel@suse.cz>
Date: Thu, 15 Jan 2009 13:51:02 -0800
Subject: [PATCH 0533/2433] MAINTAINERS: add entry for freezer

Now that people are using freezer for non-suspend/hibernation stuff, it
should have separate maintainers entry so that it is easier to find.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 MAINTAINERS | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 73548f8ad0b5..3fe4dc2c2564 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1821,6 +1821,14 @@ M:	hch@infradead.org
 W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
 S:	Maintained
 
+FREEZER
+P:	Pavel Machek
+M:	pavel@suse.cz
+P:	Rafael J. Wysocki
+M:	rjw@sisk.pl
+L:	linux-pm@lists.linux-foundation.org
+S:	Supported
+
 FTRACE
 P:	Steven Rostedt
 M:	rostedt@goodmis.org

From 1bcbf31337391a2f54ef6c1e8871c2de5944a7dc Mon Sep 17 00:00:00 2001
From: Qinghuang Feng <qhfeng.kernel@gmail.com>
Date: Thu, 15 Jan 2009 13:51:03 -0800
Subject: [PATCH 0534/2433] btrfs & squashfs: Move btrfs and squashfsto's magic
 number to <linux/magic.h>

Use the standard magic.h for btrfs and squashfs.

Signed-off-by: Qinghuang Feng <qhfeng.kernel@gmail.com>
Cc: Phillip Lougher <phillip@lougher.demon.co.uk>
Cc: Chris Mason <chris.mason@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/btrfs/super.c          | 2 +-
 fs/squashfs/squashfs_fs.h | 1 -
 fs/squashfs/super.c       | 1 +
 include/linux/magic.h     | 2 ++
 4 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 0a14b495532f..7256cf242eb0 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -38,6 +38,7 @@
 #include <linux/namei.h>
 #include <linux/miscdevice.h>
 #include <linux/version.h>
+#include <linux/magic.h>
 #include "compat.h"
 #include "ctree.h"
 #include "disk-io.h"
@@ -51,7 +52,6 @@
 #include "export.h"
 #include "compression.h"
 
-#define BTRFS_SUPER_MAGIC 0x9123683E
 
 static struct super_operations btrfs_super_ops;
 
diff --git a/fs/squashfs/squashfs_fs.h b/fs/squashfs/squashfs_fs.h
index 6840da1bf21e..283daafc568e 100644
--- a/fs/squashfs/squashfs_fs.h
+++ b/fs/squashfs/squashfs_fs.h
@@ -26,7 +26,6 @@
 #define SQUASHFS_CACHED_FRAGMENTS	CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE
 #define SQUASHFS_MAJOR			4
 #define SQUASHFS_MINOR			0
-#define SQUASHFS_MAGIC			0x73717368
 #define SQUASHFS_START			0
 
 /* size of metadata (inode and directory) blocks */
diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c
index a0466d7467b2..071df5b5b491 100644
--- a/fs/squashfs/super.c
+++ b/fs/squashfs/super.c
@@ -35,6 +35,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/zlib.h>
+#include <linux/magic.h>
 
 #include "squashfs_fs.h"
 #include "squashfs_fs_sb.h"
diff --git a/include/linux/magic.h b/include/linux/magic.h
index 439f6f3cb0c4..0b4df7eba852 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -10,11 +10,13 @@
 #define SYSFS_MAGIC		0x62656572
 #define SECURITYFS_MAGIC	0x73636673
 #define TMPFS_MAGIC		0x01021994
+#define SQUASHFS_MAGIC		0x73717368
 #define EFS_SUPER_MAGIC		0x414A53
 #define EXT2_SUPER_MAGIC	0xEF53
 #define EXT3_SUPER_MAGIC	0xEF53
 #define XENFS_SUPER_MAGIC	0xabba1974
 #define EXT4_SUPER_MAGIC	0xEF53
+#define BTRFS_SUPER_MAGIC	0x9123683E
 #define HPFS_SUPER_MAGIC	0xf995e849
 #define ISOFS_SUPER_MAGIC	0x9660
 #define JFFS2_SUPER_MAGIC	0x72b6

From c91192d66d6cea7878b8542c9d9f1873971aba92 Mon Sep 17 00:00:00 2001
From: Pavel Machek <pavel@suse.cz>
Date: Thu, 15 Jan 2009 13:51:03 -0800
Subject: [PATCH 0535/2433] nbd: do not allow two clients at the same time

Two nbd-clients at same time are bad idea, and cause WARN_ON from nbd in
2.6.28-rc7 from sysfs_add_one.  This simply prevents that from happening.

To reproduce:

 cat /dev/zero | head -c 10000000 > /tmp/delme.fstest.fs
 nbd-server 9100 -l /anyone.can.connect > /tmp/delme.fstest.fs &
 sleep 1
 nbd-client localhost 9100 /dev/nd0 &
 nbd-client localhost 9100 /dev/nd0 &

Signed-off-by: Pavel Machek <pavel@suse.cz>
Acked-by: Paul Clements <paul.clements@steeleye.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/block/nbd.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 7bcc1d8bc967..34f80fa6fed1 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -406,6 +406,7 @@ static int nbd_do_it(struct nbd_device *lo)
 	ret = sysfs_create_file(&disk_to_dev(lo->disk)->kobj, &pid_attr.attr);
 	if (ret) {
 		printk(KERN_ERR "nbd: sysfs_create_file failed!");
+		lo->pid = 0;
 		return ret;
 	}
 
@@ -413,6 +414,7 @@ static int nbd_do_it(struct nbd_device *lo)
 		nbd_end_request(req);
 
 	sysfs_remove_file(&disk_to_dev(lo->disk)->kobj, &pid_attr.attr);
+	lo->pid = 0;
 	return 0;
 }
 
@@ -648,6 +650,8 @@ static int nbd_ioctl(struct block_device *bdev, fmode_t mode,
 		set_capacity(lo->disk, lo->bytesize >> 9);
 		return 0;
 	case NBD_DO_IT:
+		if (lo->pid)
+			return -EBUSY;
 		if (!lo->file)
 			return -EINVAL;
 		thread = kthread_create(nbd_thread, lo, lo->disk->disk_name);

From a27506459c5e6ccc8437fca0adb6d3759c883c28 Mon Sep 17 00:00:00 2001
From: Andy Whitcroft <apw@canonical.com>
Date: Thu, 15 Jan 2009 13:51:04 -0800
Subject: [PATCH 0536/2433] checkpatch: handle missing #if open in context

If the #if opening statement is not in the context then the context stack
can be empty.  Handle this by ensuring there is always a blank entry in
the stack.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Tested-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 scripts/checkpatch.pl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 7bed4ed2c519..eefef65fa584 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -411,13 +411,15 @@ sub ctx_statement_block {
 
 	my $type = '';
 	my $level = 0;
-	my @stack = ([$type, $level]);
+	my @stack = ();
 	my $p;
 	my $c;
 	my $len = 0;
 
 	my $remainder;
 	while (1) {
+		@stack = (['', 0]) if ($#stack == -1);
+
 		#warn "CSB: blk<$blk> remain<$remain>\n";
 		# If we are about to drop off the end, pull in more
 		# context.

From f9a0b3d17a01fe1ba24ce1e9c18666a52052e011 Mon Sep 17 00:00:00 2001
From: Andy Whitcroft <apw@canonical.com>
Date: Thu, 15 Jan 2009 13:51:05 -0800
Subject: [PATCH 0537/2433] checkpatch: type/cast spacing should not check
 prefix spacing

We should not be complaining about the prefix spacing for types and casts.
 We are triggering here because the check for spacing between '*'s is
overly loose.  Tighten this up.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 scripts/checkpatch.pl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index eefef65fa584..1d7924ad3a34 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1665,7 +1665,7 @@ sub process {
 			# Should not end with a space.
 			$to =~ s/\s+$//;
 			# '*'s should not have spaces between.
-			while ($to =~ s/(.)\s\*/$1\*/) {
+			while ($to =~ s/\*\s+\*/\*\*/) {
 			}
 
 			#print "from<$from> to<$to>\n";
@@ -1680,7 +1680,7 @@ sub process {
 			# Should not end with a space.
 			$to =~ s/\s+$//;
 			# '*'s should not have spaces between.
-			while ($to =~ s/(.)\s\*/$1\*/) {
+			while ($to =~ s/\*\s+\*/\*\*/) {
 			}
 			# Modifiers should have spaces.
 			$to =~ s/(\b$Modifier$)/$1 /;

From 63f17f8973ccdb8260e59ce5b1b4e2b2ee0401f0 Mon Sep 17 00:00:00 2001
From: Andy Whitcroft <apw@canonical.com>
Date: Thu, 15 Jan 2009 13:51:06 -0800
Subject: [PATCH 0538/2433] checkpatch: allow parentheses on return handle
 array values

When we allow return to have surrounding parentheses when containing
comparison operators we are not correctly handling the case where the
values contain array sufffixes.  Squash them.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 scripts/checkpatch.pl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 1d7924ad3a34..696196e194f5 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2016,7 +2016,11 @@ sub process {
 
 			# Flatten any parentheses
 			$value =~ s/\)\(/\) \(/g;
-			while ($value !~ /(?:$Ident|-?$Constant)\s*$Compare\s*(?:$Ident|-?$Constant)/ && $value =~ s/\([^\(\)]*\)/1/) {
+			while ($value =~ s/\[[^\{\}]*\]/1/ ||
+			       $value !~ /(?:$Ident|-?$Constant)\s*
+					     $Compare\s*
+					     (?:$Ident|-?$Constant)/x &&
+			       $value =~ s/\([^\(\)]*\)/1/) {
 			}
 
 			if ($value =~ /^(?:$Ident|-?$Constant)$/) {

From 39667782362becd5527e48d6c976a9f9985b95e6 Mon Sep 17 00:00:00 2001
From: Andy Whitcroft <apw@canonical.com>
Date: Thu, 15 Jan 2009 13:51:06 -0800
Subject: [PATCH 0539/2433] checkpatch: if should not continue a preceeding
 brace

We should not be continuing a braced section with an if, for example:

	if (...) {
	} if (...) {
	}

Detect this and suggest adding a newline.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 scripts/checkpatch.pl | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 696196e194f5..5ea55e330c24 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2108,6 +2108,11 @@ sub process {
 				ERROR("trailing statements should be on next line\n" . $herecurr);
 			}
 		}
+# if should not continue a brace
+		if ($line =~ /}\s*if\b/) {
+			ERROR("trailing statements should be on next line\n" .
+				$herecurr);
+		}
 # case and default should not have general statements after them
 		if ($line =~ /^.\s*(?:case\s*.*|default\s*):/g &&
 		    $line !~ /\G(?:

From 6903ffb2257266472ef2edd0092d526ae2dc00f7 Mon Sep 17 00:00:00 2001
From: Andy Whitcroft <apw@canonical.com>
Date: Thu, 15 Jan 2009 13:51:07 -0800
Subject: [PATCH 0540/2433] checkpatch: struct seq_operations should normally
 be const

In the general use case struct seq_operations should be a const object.
Check for and warn where it is not.

Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 scripts/checkpatch.pl | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 5ea55e330c24..447435c33dd5 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2527,9 +2527,10 @@ sub process {
 			WARN("please use device_initcall() instead of __initcall()\n" . $herecurr);
 		}
 # check for struct file_operations, ensure they are const.
-		if ($line =~ /\bstruct\s+file_operations\b/ &&
-		    $line !~ /\bconst\b/) {
-			WARN("struct file_operations should normally be const\n" . $herecurr);
+		if ($line !~ /\bconst\b/ &&
+		    $line =~ /\bstruct\s+(file_operations|seq_operations)\b/) {
+			WARN("struct $1 should normally be const\n" .
+				$herecurr);
 		}
 
 # use of NR_CPUS is usually wrong

From db92a6502d4e8cb885e85e862b24ba5c07036fbf Mon Sep 17 00:00:00 2001
From: Andy Whitcroft <apw@canonical.com>
Date: Thu, 15 Jan 2009 13:51:07 -0800
Subject: [PATCH 0541/2433] checkpatch: version: 0.27

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 scripts/checkpatch.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 447435c33dd5..45eb0ae98eba 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -10,7 +10,7 @@ use strict;
 my $P = $0;
 $P =~ s@.*/@@g;
 
-my $V = '0.26';
+my $V = '0.27';
 
 use Getopt::Long qw(:config no_auto_abbrev);
 

From c3d6362b8717759de7f2086f9665a4d96cacbc51 Mon Sep 17 00:00:00 2001
From: Alex Murray <murray.alex@gmail.com>
Date: Thu, 15 Jan 2009 13:51:08 -0800
Subject: [PATCH 0542/2433] hwmon: applesmc: fix light sensor readings on newer
 MacBooks

The light sensors ALV0 and ALV1 on newer MacBooks (early 2008 and later)
changed to report 10 bytes instead the earlier 6, and the sensor encoding
subsequently changed.  As a result, the reported light sensors readings
are much too low.

Via experiments leading up to this patch, it seems only the ALV0 is
reporting data, and the most useful value therein is a 10-bit big-endian
value at offset 6.  This suggests that a new protocol was added as a
backward-compatible replacement on top of the old one.

This patch makes applesmc report the improved light sensor reading for the
new machines, on a scale in conformance with earlier ones.

Signed-off-by: Alex Murray <murray.alex@gmail.com>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Cc: Nicolas Boichat <nicolas@boichat.ch>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/hwmon/applesmc.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index dca47a591baf..e30186236588 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -590,6 +590,11 @@ static ssize_t applesmc_light_show(struct device *dev,
 	}
 
 	ret = applesmc_read_key(LIGHT_SENSOR_LEFT_KEY, buffer, data_length);
+	/* newer macbooks report a single 10-bit bigendian value */
+	if (data_length == 10) {
+		left = be16_to_cpu(*(__be16 *)(buffer + 6)) >> 2;
+		goto out;
+	}
 	left = buffer[2];
 	if (ret)
 		goto out;

From bd112db872c2f69993c86f458467acb4a14da010 Mon Sep 17 00:00:00 2001
From: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Date: Thu, 15 Jan 2009 13:51:11 -0800
Subject: [PATCH 0543/2433] memcg: fix mem_cgroup_get_reclaim_stat_from_page

In case of swapin, a new page is added to lru before it is charged,
so page->pc->mem_cgroup points to NULL or last mem_cgroup the page
was charged before.

In the latter case, if the mem_cgroup has already freed by rmdir,
the area pointed to by page->pc->mem_cgroup may have invalid data.

Actually, I saw general protection fault.

    general protection fault: 0000 [#1] SMP
    last sysfs file: /sys/devices/system/cpu/cpu15/cache/index1/shared_cpu_map
    CPU 4
    Modules linked in: ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp ipv6 autofs4 hidp rfcomm l2cap bluetooth sunrpc dm_mirror dm_region_hash dm_log dm_multipath dm_mod rfkill input_polldev sbs sbshc battery ac lp sg ide_cd_mod cdrom button serio_raw acpi_memhotplug parport_pc e1000 rtc_cmos parport rtc_core rtc_lib i2c_i801 i2c_core shpchp pcspkr ata_piix libata megaraid_mbox megaraid_mm sd_mod scsi_mod ext3 jbd ehci_hcd ohci_hcd uhci_hcd [last unloaded: microcode]
    Pid: 26038, comm: page01 Tainted: G        W  2.6.28-rc9-mm1-mmotm-2008-12-22-16-14-f2ab3dea #1
    RIP: 0010:[<ffffffff8028e710>]  [<ffffffff8028e710>] update_page_reclaim_stat+0x2f/0x42
    RSP: 0000:ffff8801ee457da8  EFLAGS: 00010002
    RAX: 32353438312021c8 RBX: 0000000000000000 RCX: 32353438312021c8
    RDX: 0000000000000000 RSI: ffff8800cb0b1000 RDI: ffff8801164d1d28
    RBP: ffff880110002cb8 R08: ffff88010f2eae23 R09: 0000000000000001
    R10: ffff8800bc514b00 R11: ffff880110002c00 R12: 0000000000000000
    R13: ffff88000f484100 R14: 0000000000000003 R15: 00000000001200d2
    FS:  00007f8a261726f0(0000) GS:ffff88010f2eaa80(0000) knlGS:0000000000000000
    CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
    CR2: 00007f8a25d22000 CR3: 00000001ef18c000 CR4: 00000000000006e0
    DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
    DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
    Process page01 (pid: 26038, threadinfo ffff8801ee456000, task ffff8800b585b960)
    Stack:
     ffffe200071ee568 ffff880110001f00 0000000000000000 ffffffff8028ea17
     ffff88000f484100 0000000000000000 0000000000000020 00007f8a25d22000
     ffff8800bc514b00 ffffffff8028ec34 0000000000000000 0000000000016fd8
    Call Trace:
     [<ffffffff8028ea17>] ? ____pagevec_lru_add+0xc1/0x13c
     [<ffffffff8028ec34>] ? drain_cpu_pagevecs+0x36/0x89
     [<ffffffff802a4f8c>] ? swapin_readahead+0x78/0x98
     [<ffffffff8029a37a>] ? handle_mm_fault+0x3d9/0x741
     [<ffffffff804da654>] ? do_page_fault+0x3ce/0x78c
     [<ffffffff804d7a42>] ? trace_hardirqs_off_thunk+0x3a/0x3c
     [<ffffffff804d860f>] ? page_fault+0x1f/0x30
    Code: cc 55 48 8d af b8 0d 00 00 48 89 f7 53 89 d3 e8 39 85 02 00 48 63 d3 48 ff 44 d5 10 45 85 e4 74 05 48 ff 44 d5 00 48 85 c0 74 0e <48> ff 44 d0 10 45 85 e4 74 04 48 ff 04 d0 5b 5d 41 5c c3 41 54
    RIP  [<ffffffff8028e710>] update_page_reclaim_stat+0x2f/0x42
     RSP <ffff8801ee457da8>

Signed-off-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: Pavel Emelyanov <xemul@openvz.org>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Cc: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/memcontrol.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index e2996b80601f..b66512771167 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -358,6 +358,10 @@ void mem_cgroup_rotate_lru_list(struct page *page, enum lru_list lru)
 		return;
 
 	pc = lookup_page_cgroup(page);
+	/*
+	 * Used bit is set without atomic ops but after smp_wmb().
+	 * For making pc->mem_cgroup visible, insert smp_rmb() here.
+	 */
 	smp_rmb();
 	/* unused page is not rotated. */
 	if (!PageCgroupUsed(pc))
@@ -374,7 +378,10 @@ void mem_cgroup_add_lru_list(struct page *page, enum lru_list lru)
 	if (mem_cgroup_disabled())
 		return;
 	pc = lookup_page_cgroup(page);
-	/* barrier to sync with "charge" */
+	/*
+	 * Used bit is set without atomic ops but after smp_wmb().
+	 * For making pc->mem_cgroup visible, insert smp_rmb() here.
+	 */
 	smp_rmb();
 	if (!PageCgroupUsed(pc))
 		return;
@@ -559,6 +566,14 @@ mem_cgroup_get_reclaim_stat_from_page(struct page *page)
 		return NULL;
 
 	pc = lookup_page_cgroup(page);
+	/*
+	 * Used bit is set without atomic ops but after smp_wmb().
+	 * For making pc->mem_cgroup visible, insert smp_rmb() here.
+	 */
+	smp_rmb();
+	if (!PageCgroupUsed(pc))
+		return NULL;
+
 	mz = page_cgroup_zoneinfo(pc);
 	if (!mz)
 		return NULL;

From 40d58138f832a48208cdce57d6572a033b1f7a23 Mon Sep 17 00:00:00 2001
From: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Date: Thu, 15 Jan 2009 13:51:12 -0800
Subject: [PATCH 0544/2433] memcg: fix error path of mem_cgroup_move_parent

There is a bug in error path of mem_cgroup_move_parent.

Extra refcnt got from try_charge should be dropped, and usages incremented
by try_charge should be decremented in both error paths:

    A: failure at get_page_unless_zero
    B: failure at isolate_lru_page

This bug makes this parent directory unremovable.

In case of A, rmdir doesn't return, because res.usage doesn't go down to 0
at mem_cgroup_force_empty even after all the pc in lru are removed.

In case of B, rmdir fails and returns -EBUSY, because it has extra ref
counts even after res.usage goes down to 0.

Signed-off-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: Pavel Emelyanov <xemul@openvz.org>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Cc: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/memcontrol.c | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index b66512771167..7be9b35d7ffb 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -994,14 +994,15 @@ static int mem_cgroup_move_account(struct page_cgroup *pc,
 	if (pc->mem_cgroup != from)
 		goto out;
 
-	css_put(&from->css);
 	res_counter_uncharge(&from->res, PAGE_SIZE);
 	mem_cgroup_charge_statistics(from, pc, false);
 	if (do_swap_account)
 		res_counter_uncharge(&from->memsw, PAGE_SIZE);
+	css_put(&from->css);
+
+	css_get(&to->css);
 	pc->mem_cgroup = to;
 	mem_cgroup_charge_statistics(to, pc, true);
-	css_get(&to->css);
 	ret = 0;
 out:
 	unlock_page_cgroup(pc);
@@ -1034,8 +1035,10 @@ static int mem_cgroup_move_parent(struct page_cgroup *pc,
 	if (ret || !parent)
 		return ret;
 
-	if (!get_page_unless_zero(page))
-		return -EBUSY;
+	if (!get_page_unless_zero(page)) {
+		ret = -EBUSY;
+		goto uncharge;
+	}
 
 	ret = isolate_lru_page(page);
 
@@ -1044,19 +1047,23 @@ static int mem_cgroup_move_parent(struct page_cgroup *pc,
 
 	ret = mem_cgroup_move_account(pc, child, parent);
 
-	/* drop extra refcnt by try_charge() (move_account increment one) */
-	css_put(&parent->css);
 	putback_lru_page(page);
 	if (!ret) {
 		put_page(page);
+		/* drop extra refcnt by try_charge() */
+		css_put(&parent->css);
 		return 0;
 	}
-	/* uncharge if move fails */
+
 cancel:
+	put_page(page);
+uncharge:
+	/* drop extra refcnt by try_charge() */
+	css_put(&parent->css);
+	/* uncharge if move fails */
 	res_counter_uncharge(&parent->res, PAGE_SIZE);
 	if (do_swap_account)
 		res_counter_uncharge(&parent->memsw, PAGE_SIZE);
-	put_page(page);
 	return ret;
 }
 

From c268e9946d7dc30ac4e55cdc3f43c8af1ae8153c Mon Sep 17 00:00:00 2001
From: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Date: Thu, 15 Jan 2009 13:51:13 -0800
Subject: [PATCH 0545/2433] memcg: fix hierarchical reclaim

If root_mem has no children, last_scaned_child is set to root_mem itself.
But after some children added to root_mem, mem_cgroup_get_next_node can
mem_cgroup_put the root_mem although root_mem has not been mem_cgroup_get.

This patch fixes this behavior by:

- Set last_scanned_child to NULL if root_mem has no children or DFS
  search has returned to root_mem itself(root_mem is not a "child" of
  root_mem).  Make mem_cgroup_get_first_node return root_mem in this case.
   There are no mem_cgroup_get/put for root_mem.

- Rename mem_cgroup_get_next_node to __mem_cgroup_get_next_node, and
  mem_cgroup_get_first_node to mem_cgroup_get_next_node.  Make
  mem_cgroup_hierarchical_reclaim call only new mem_cgroup_get_next_node.

Signed-off-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Pavel Emelyanov <xemul@openvz.org>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Cc: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/memcontrol.c | 68 ++++++++++++++++++++++++++-----------------------
 1 file changed, 36 insertions(+), 32 deletions(-)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 7be9b35d7ffb..322625f551c2 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -633,7 +633,7 @@ unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
  * called with hierarchy_mutex held
  */
 static struct mem_cgroup *
-mem_cgroup_get_next_node(struct mem_cgroup *curr, struct mem_cgroup *root_mem)
+__mem_cgroup_get_next_node(struct mem_cgroup *curr, struct mem_cgroup *root_mem)
 {
 	struct cgroup *cgroup, *curr_cgroup, *root_cgroup;
 
@@ -644,19 +644,16 @@ mem_cgroup_get_next_node(struct mem_cgroup *curr, struct mem_cgroup *root_mem)
 		/*
 		 * Walk down to children
 		 */
-		mem_cgroup_put(curr);
 		cgroup = list_entry(curr_cgroup->children.next,
 						struct cgroup, sibling);
 		curr = mem_cgroup_from_cont(cgroup);
-		mem_cgroup_get(curr);
 		goto done;
 	}
 
 visit_parent:
 	if (curr_cgroup == root_cgroup) {
-		mem_cgroup_put(curr);
-		curr = root_mem;
-		mem_cgroup_get(curr);
+		/* caller handles NULL case */
+		curr = NULL;
 		goto done;
 	}
 
@@ -664,11 +661,9 @@ visit_parent:
 	 * Goto next sibling
 	 */
 	if (curr_cgroup->sibling.next != &curr_cgroup->parent->children) {
-		mem_cgroup_put(curr);
 		cgroup = list_entry(curr_cgroup->sibling.next, struct cgroup,
 						sibling);
 		curr = mem_cgroup_from_cont(cgroup);
-		mem_cgroup_get(curr);
 		goto done;
 	}
 
@@ -679,7 +674,6 @@ visit_parent:
 	goto visit_parent;
 
 done:
-	root_mem->last_scanned_child = curr;
 	return curr;
 }
 
@@ -689,40 +683,46 @@ done:
  * that to reclaim free pages from.
  */
 static struct mem_cgroup *
-mem_cgroup_get_first_node(struct mem_cgroup *root_mem)
+mem_cgroup_get_next_node(struct mem_cgroup *root_mem)
 {
 	struct cgroup *cgroup;
-	struct mem_cgroup *ret;
+	struct mem_cgroup *orig, *next;
 	bool obsolete;
 
-	obsolete = mem_cgroup_is_obsolete(root_mem->last_scanned_child);
-
 	/*
 	 * Scan all children under the mem_cgroup mem
 	 */
 	mutex_lock(&mem_cgroup_subsys.hierarchy_mutex);
+
+	orig = root_mem->last_scanned_child;
+	obsolete = mem_cgroup_is_obsolete(orig);
+
 	if (list_empty(&root_mem->css.cgroup->children)) {
-		ret = root_mem;
+		/*
+		 * root_mem might have children before and last_scanned_child
+		 * may point to one of them. We put it later.
+		 */
+		if (orig)
+			VM_BUG_ON(!obsolete);
+		next = NULL;
 		goto done;
 	}
 
-	if (!root_mem->last_scanned_child || obsolete) {
-
-		if (obsolete && root_mem->last_scanned_child)
-			mem_cgroup_put(root_mem->last_scanned_child);
-
+	if (!orig || obsolete) {
 		cgroup = list_first_entry(&root_mem->css.cgroup->children,
 				struct cgroup, sibling);
-		ret = mem_cgroup_from_cont(cgroup);
-		mem_cgroup_get(ret);
+		next = mem_cgroup_from_cont(cgroup);
 	} else
-		ret = mem_cgroup_get_next_node(root_mem->last_scanned_child,
-						root_mem);
+		next = __mem_cgroup_get_next_node(orig, root_mem);
 
 done:
-	root_mem->last_scanned_child = ret;
+	if (next)
+		mem_cgroup_get(next);
+	root_mem->last_scanned_child = next;
+	if (orig)
+		mem_cgroup_put(orig);
 	mutex_unlock(&mem_cgroup_subsys.hierarchy_mutex);
-	return ret;
+	return (next) ? next : root_mem;
 }
 
 static bool mem_cgroup_check_under_limit(struct mem_cgroup *mem)
@@ -780,21 +780,18 @@ static int mem_cgroup_hierarchical_reclaim(struct mem_cgroup *root_mem,
 	if (!root_mem->use_hierarchy)
 		return ret;
 
-	next_mem = mem_cgroup_get_first_node(root_mem);
+	next_mem = mem_cgroup_get_next_node(root_mem);
 
 	while (next_mem != root_mem) {
 		if (mem_cgroup_is_obsolete(next_mem)) {
-			mem_cgroup_put(next_mem);
-			next_mem = mem_cgroup_get_first_node(root_mem);
+			next_mem = mem_cgroup_get_next_node(root_mem);
 			continue;
 		}
 		ret = try_to_free_mem_cgroup_pages(next_mem, gfp_mask, noswap,
 						   get_swappiness(next_mem));
 		if (mem_cgroup_check_under_limit(root_mem))
 			return 0;
-		mutex_lock(&mem_cgroup_subsys.hierarchy_mutex);
-		next_mem = mem_cgroup_get_next_node(next_mem, root_mem);
-		mutex_unlock(&mem_cgroup_subsys.hierarchy_mutex);
+		next_mem = mem_cgroup_get_next_node(root_mem);
 	}
 	return ret;
 }
@@ -2254,7 +2251,14 @@ static void mem_cgroup_pre_destroy(struct cgroup_subsys *ss,
 static void mem_cgroup_destroy(struct cgroup_subsys *ss,
 				struct cgroup *cont)
 {
-	mem_cgroup_put(mem_cgroup_from_cont(cont));
+	struct mem_cgroup *mem = mem_cgroup_from_cont(cont);
+	struct mem_cgroup *last_scanned_child = mem->last_scanned_child;
+
+	if (last_scanned_child) {
+		VM_BUG_ON(!mem_cgroup_is_obsolete(last_scanned_child));
+		mem_cgroup_put(last_scanned_child);
+	}
+	mem_cgroup_put(mem);
 }
 
 static int mem_cgroup_populate(struct cgroup_subsys *ss,

From 4d1c627389c8ba6d9e703208567ffcdbd356f682 Mon Sep 17 00:00:00 2001
From: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Date: Thu, 15 Jan 2009 13:51:14 -0800
Subject: [PATCH 0546/2433] memcg: make oom less frequently

In previous implementation, mem_cgroup_try_charge checked the return
value of mem_cgroup_try_to_free_pages, and just retried if some pages
had been reclaimed.
But now, try_charge(and mem_cgroup_hierarchical_reclaim called from it)
only checks whether the usage is less than the limit.

This patch tries to change the behavior as before to cause oom less
frequently.

Signed-off-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Pavel Emelyanov <xemul@openvz.org>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Cc: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/memcontrol.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 322625f551c2..fb62b4335fa9 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -773,10 +773,10 @@ static int mem_cgroup_hierarchical_reclaim(struct mem_cgroup *root_mem,
 	 * but there might be left over accounting, even after children
 	 * have left.
 	 */
-	ret = try_to_free_mem_cgroup_pages(root_mem, gfp_mask, noswap,
+	ret += try_to_free_mem_cgroup_pages(root_mem, gfp_mask, noswap,
 					   get_swappiness(root_mem));
 	if (mem_cgroup_check_under_limit(root_mem))
-		return 0;
+		return 1;	/* indicate reclaim has succeeded */
 	if (!root_mem->use_hierarchy)
 		return ret;
 
@@ -787,10 +787,10 @@ static int mem_cgroup_hierarchical_reclaim(struct mem_cgroup *root_mem,
 			next_mem = mem_cgroup_get_next_node(root_mem);
 			continue;
 		}
-		ret = try_to_free_mem_cgroup_pages(next_mem, gfp_mask, noswap,
+		ret += try_to_free_mem_cgroup_pages(next_mem, gfp_mask, noswap,
 						   get_swappiness(next_mem));
 		if (mem_cgroup_check_under_limit(root_mem))
-			return 0;
+			return 1;	/* indicate reclaim has succeeded */
 		next_mem = mem_cgroup_get_next_node(root_mem);
 	}
 	return ret;
@@ -875,6 +875,8 @@ static int __mem_cgroup_try_charge(struct mm_struct *mm,
 
 		ret = mem_cgroup_hierarchical_reclaim(mem_over_limit, gfp_mask,
 							noswap);
+		if (ret)
+			continue;
 
 		/*
 		 * try_to_free_mem_cgroup_pages() might not give us a full

From 46666d8ac42893f90edde7e57a11bc8749d7e89c Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Thu, 15 Jan 2009 13:51:15 -0800
Subject: [PATCH 0547/2433] revert "mm: vmalloc use mutex for purge"

Revert commit e97a630eb0f5b8b380fd67504de6cedebb489003 ("mm: vmalloc use
mutex for purge")

Bryan Donlan reports:

: After testing 2.6.29-rc1 on xen-x86 with a btrfs root filesystem, I
: got the OOPS quoted below and a hard freeze shortly after boot.
: Boot messages and config are attached.
:
: ------------[ cut here ]------------
: Kernel BUG at c05ef80d [verbose debug info unavailable]
: invalid opcode: 0000 [#1] SMP
: last sysfs file: /sys/block/xvdc/size
: Modules linked in:
:
: Pid: 0, comm: swapper Not tainted (2.6.29-rc1 #6)
: EIP: 0061:[<c05ef80d>] EFLAGS: 00010087 CPU: 2
: EIP is at schedule+0x7cd/0x950
: EAX: d5aeca80 EBX: 00000002 ECX: 00000000 EDX: d4cb9a40
: ESI: c12f5600 EDI: d4cb9a40 EBP: d6033fa4 ESP: d6033ef4
:  DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0069
: Process swapper (pid: 0, ti=d6032000 task=d6020b70 task.ti=d6032000)
: Stack:
:  000d85bc 00000000 000186a0 00000000 0dd11410 c0105417 c12efe00 0dc367c3
:  00000011 c0105d46 d5a5d310 deadbeef d4cb9a40 c07cc600 c05f1340 c12e0060
:  deadbeef d6020b70 d6020d08 00000002 c014377d 00000000 c12f5600 00002c22
: Call Trace:
:  [<c0105417>] xen_force_evtchn_callback+0x17/0x30
:  [<c0105d46>] check_events+0x8/0x12
:  [<c05f1340>] _spin_unlock_irqrestore+0x20/0x40
:  [<c014377d>] hrtimer_start_range_ns+0x12d/0x2e0
:  [<c014c4f6>] tick_nohz_restart_sched_tick+0x146/0x160
:  [<c0107485>] cpu_idle+0xa5/0xc0

and bisected it to this commit.

Let's remove it now while we have a think about the problem.

Reported-by: Bryan Donlan <bdonlan@gmail.com>
Tested-by: Christophe Saout <christophe@saout.de>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/vmalloc.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 7e00b280648a..75f49d312e8c 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -14,7 +14,6 @@
 #include <linux/highmem.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
-#include <linux/mutex.h>
 #include <linux/interrupt.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
@@ -496,7 +495,7 @@ static atomic_t vmap_lazy_nr = ATOMIC_INIT(0);
 static void __purge_vmap_area_lazy(unsigned long *start, unsigned long *end,
 					int sync, int force_flush)
 {
-	static DEFINE_MUTEX(purge_lock);
+	static DEFINE_SPINLOCK(purge_lock);
 	LIST_HEAD(valist);
 	struct vmap_area *va;
 	int nr = 0;
@@ -507,10 +506,10 @@ static void __purge_vmap_area_lazy(unsigned long *start, unsigned long *end,
 	 * the case that isn't actually used at the moment anyway.
 	 */
 	if (!sync && !force_flush) {
-		if (!mutex_trylock(&purge_lock))
+		if (!spin_trylock(&purge_lock))
 			return;
 	} else
-		mutex_lock(&purge_lock);
+		spin_lock(&purge_lock);
 
 	rcu_read_lock();
 	list_for_each_entry_rcu(va, &vmap_area_list, list) {
@@ -542,7 +541,7 @@ static void __purge_vmap_area_lazy(unsigned long *start, unsigned long *end,
 			__free_vmap_area(va);
 		spin_unlock(&vmap_area_lock);
 	}
-	mutex_unlock(&purge_lock);
+	spin_unlock(&purge_lock);
 }
 
 /*

From 70b66cbfd3316b792a855cb9a2574e85f1a63d0f Mon Sep 17 00:00:00 2001
From: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Date: Thu, 15 Jan 2009 13:51:17 -0800
Subject: [PATCH 0548/2433] alpha: nautilus - fix compile failure with gcc-4.3

init_srm_irq() deals with irq's #16 and above, but size of irq_desc
array on nautilus and some other system types is 16. So gcc-4.3
complains that "array subscript is above array bounds", even though
this function is never called on those systems.

This adds a check for NR_IRQS <= 16, which effectively optimizes
init_srm_irq() code away on problematic platforms.

Thanks to Daniel Drake <dsd@gentoo.org> for detailed analysis
of the problem.

Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/alpha/kernel/irq_srm.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/alpha/kernel/irq_srm.c b/arch/alpha/kernel/irq_srm.c
index 32212014fbe9..a03fbca4940e 100644
--- a/arch/alpha/kernel/irq_srm.c
+++ b/arch/alpha/kernel/irq_srm.c
@@ -63,6 +63,8 @@ init_srm_irqs(long max, unsigned long ignore_mask)
 {
 	long i;
 
+	if (NR_IRQS <= 16)
+		return;
 	for (i = 16; i < max; ++i) {
 		if (i < 64 && ((ignore_mask >> i) & 1))
 			continue;

From 2f88d151cb8e73587983d7feccd70672ff6730fe Mon Sep 17 00:00:00 2001
From: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Date: Thu, 15 Jan 2009 13:51:18 -0800
Subject: [PATCH 0549/2433] alpha: nautilus - fix hang on boot

Recently introduced generic pci_common_swizzle() relies on bus->self
being NULL for the root PCI bus. But on nautilus bus->self points to
the host bridge device, which is necessary as we do a root bus sizing
on this system. As a result, pci_common_swizzle() loops infinitely.
This worked until 2.6.29-rc1 because the alpha-specific swizzle routine
checked for bus->parent == NULL (instead of bus->self).

Fixed by clearing bus->self after bus sizing is done.

Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/alpha/kernel/sys_nautilus.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c
index a7f23b5ab814..99c0f46f6b9c 100644
--- a/arch/alpha/kernel/sys_nautilus.c
+++ b/arch/alpha/kernel/sys_nautilus.c
@@ -245,6 +245,10 @@ nautilus_init_pci(void)
 		IRONGATE0->pci_mem = pci_mem;
 
 	pci_bus_assign_resources(bus);
+
+	/* pci_common_swizzle() relies on bus->self being NULL
+	   for the root bus, so just clear it. */
+	bus->self = NULL;
 	pci_fixup_irqs(alpha_mv.pci_swizzle, alpha_mv.pci_map_irq);
 }
 

From 5f7dc5d75076fd1c1fc6bc09f2467509d20db24a Mon Sep 17 00:00:00 2001
From: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Date: Thu, 15 Jan 2009 13:51:19 -0800
Subject: [PATCH 0550/2433] alpha: fix RTC on marvel

Unlike other alphas, marvel doesn't have real PC-style CMOS clock hardware
- RTC accesses are emulated via PAL calls.  Unfortunately, for unknown
reason these calls work only on CPU #0.  So current implementation for
arbitrary CPU makes CMOS_READ/WRITE to be executed on CPU #0 via IPI.
However, for obvious reason this doesn't work with standard
get/set_rtc_time() functions, where a bunch of CMOS accesses is done with
disabled interrupts.

Solved by making the IPI calls for entire get/set_rtc_time() functions,
not for individual CMOS accesses.  Which is also a lot more effective
performance-wise.

The patch is largely based on the code from Jay Estabrook.
My changes:
- tweak asm-generic/rtc.h by adding a couple of #defines to
  avoid a massive code duplication in arch/alpha/include/asm/rtc.h;
- sys_marvel.c: fix get/set_rtc_time() return values (Jay's FIXMEs).

NOTE: this fixes *only* LIB_RTC drivers.  Legacy (CONFIG_RTC) driver
wont't work on marvel.  Actually I think that we should just disable
CONFIG_RTC on alpha (maybe in 2.6.30?), like most other arches - AFAIK,
all modern distributions use LIB_RTC anyway.

Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/alpha/include/asm/machvec.h |  4 +++
 arch/alpha/include/asm/rtc.h     | 12 +++++--
 arch/alpha/kernel/core_marvel.c  | 10 +-----
 arch/alpha/kernel/machvec_impl.h |  5 ++-
 arch/alpha/kernel/proto.h        |  2 ++
 arch/alpha/kernel/sys_jensen.c   |  2 ++
 arch/alpha/kernel/sys_marvel.c   | 56 +++++++++++++++++++++++++++++++-
 arch/alpha/kernel/time.c         | 10 ++++++
 include/asm-generic/rtc.h        | 14 ++++++--
 9 files changed, 98 insertions(+), 17 deletions(-)

diff --git a/arch/alpha/include/asm/machvec.h b/arch/alpha/include/asm/machvec.h
index a86c083cdf7f..fea4ea75b79d 100644
--- a/arch/alpha/include/asm/machvec.h
+++ b/arch/alpha/include/asm/machvec.h
@@ -21,6 +21,7 @@ struct pci_dev;
 struct pci_ops;
 struct pci_controller;
 struct _alpha_agp_info;
+struct rtc_time;
 
 struct alpha_machine_vector
 {
@@ -94,6 +95,9 @@ struct alpha_machine_vector
 
 	struct _alpha_agp_info *(*agp_info)(void);
 
+	unsigned int (*rtc_get_time)(struct rtc_time *);
+	int (*rtc_set_time)(struct rtc_time *);
+
 	const char *vector_name;
 
 	/* NUMA information */
diff --git a/arch/alpha/include/asm/rtc.h b/arch/alpha/include/asm/rtc.h
index 4e854b1333eb..1f7fba671ae6 100644
--- a/arch/alpha/include/asm/rtc.h
+++ b/arch/alpha/include/asm/rtc.h
@@ -1,9 +1,15 @@
 #ifndef _ALPHA_RTC_H
 #define _ALPHA_RTC_H
 
-/*
- * Alpha uses the default access methods for the RTC.
- */
+#if defined(CONFIG_ALPHA_GENERIC)
+# define get_rtc_time		alpha_mv.rtc_get_time
+# define set_rtc_time		alpha_mv.rtc_set_time
+#else
+# if defined(CONFIG_ALPHA_MARVEL) && defined(CONFIG_SMP)
+#  define get_rtc_time		marvel_get_rtc_time
+#  define set_rtc_time		marvel_set_rtc_time
+# endif
+#endif
 
 #include <asm-generic/rtc.h>
 
diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
index 9cd8dca742a7..e302daecbe56 100644
--- a/arch/alpha/kernel/core_marvel.c
+++ b/arch/alpha/kernel/core_marvel.c
@@ -658,16 +658,8 @@ __marvel_rtc_io(u8 b, unsigned long addr, int write)
 		rtc_access.data = bcd2bin(b);
 		rtc_access.function = 0x48 + !write;	/* GET/PUT_TOY */
 
-#ifdef CONFIG_SMP
-		if (smp_processor_id() != boot_cpuid)
-			smp_call_function_single(boot_cpuid,
-						 __marvel_access_rtc,
-						 &rtc_access, 1);
-		else
-			__marvel_access_rtc(&rtc_access);
-#else
 		__marvel_access_rtc(&rtc_access);
-#endif
+
 		ret = bin2bcd(rtc_access.data);
 		break;
 
diff --git a/arch/alpha/kernel/machvec_impl.h b/arch/alpha/kernel/machvec_impl.h
index 466c9dff8181..512685f78097 100644
--- a/arch/alpha/kernel/machvec_impl.h
+++ b/arch/alpha/kernel/machvec_impl.h
@@ -40,7 +40,10 @@
 #define CAT1(x,y)  x##y
 #define CAT(x,y)   CAT1(x,y)
 
-#define DO_DEFAULT_RTC .rtc_port = 0x70
+#define DO_DEFAULT_RTC \
+	.rtc_port = 0x70, \
+	.rtc_get_time = common_get_rtc_time, \
+	.rtc_set_time = common_set_rtc_time
 
 #define DO_EV4_MMU							\
 	.max_asn =			EV4_MAX_ASN,			\
diff --git a/arch/alpha/kernel/proto.h b/arch/alpha/kernel/proto.h
index 708d5ca87782..fe14c6747cd6 100644
--- a/arch/alpha/kernel/proto.h
+++ b/arch/alpha/kernel/proto.h
@@ -145,6 +145,8 @@ extern void smp_percpu_timer_interrupt(struct pt_regs *);
 extern irqreturn_t timer_interrupt(int irq, void *dev);
 extern void common_init_rtc(void);
 extern unsigned long est_cycle_freq;
+extern unsigned int common_get_rtc_time(struct rtc_time *time);
+extern int common_set_rtc_time(struct rtc_time *time);
 
 /* smc37c93x.c */
 extern void SMC93x_Init(void);
diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c
index 2c3de97de46c..e2516f9a8967 100644
--- a/arch/alpha/kernel/sys_jensen.c
+++ b/arch/alpha/kernel/sys_jensen.c
@@ -261,6 +261,8 @@ struct alpha_machine_vector jensen_mv __initmv = {
 	.machine_check		= jensen_machine_check,
 	.max_isa_dma_address	= ALPHA_MAX_ISA_DMA_ADDRESS,
 	.rtc_port		= 0x170,
+	.rtc_get_time		= common_get_rtc_time,
+	.rtc_set_time		= common_set_rtc_time,
 
 	.nr_irqs		= 16,
 	.device_interrupt	= jensen_device_interrupt,
diff --git a/arch/alpha/kernel/sys_marvel.c b/arch/alpha/kernel/sys_marvel.c
index 828449cd2636..c5a1a2438c67 100644
--- a/arch/alpha/kernel/sys_marvel.c
+++ b/arch/alpha/kernel/sys_marvel.c
@@ -23,6 +23,7 @@
 #include <asm/hwrpb.h>
 #include <asm/tlbflush.h>
 #include <asm/vga.h>
+#include <asm/rtc.h>
 
 #include "proto.h"
 #include "err_impl.h"
@@ -426,6 +427,57 @@ marvel_init_rtc(void)
 	init_rtc_irq();
 }
 
+struct marvel_rtc_time {
+	struct rtc_time *time;
+	int retval;
+};
+
+#ifdef CONFIG_SMP
+static void
+smp_get_rtc_time(void *data)
+{
+	struct marvel_rtc_time *mrt = data;
+	mrt->retval = __get_rtc_time(mrt->time);
+}
+
+static void
+smp_set_rtc_time(void *data)
+{
+	struct marvel_rtc_time *mrt = data;
+	mrt->retval = __set_rtc_time(mrt->time);
+}
+#endif
+
+static unsigned int
+marvel_get_rtc_time(struct rtc_time *time)
+{
+#ifdef CONFIG_SMP
+	struct marvel_rtc_time mrt;
+
+	if (smp_processor_id() != boot_cpuid) {
+		mrt.time = time;
+		smp_call_function_single(boot_cpuid, smp_get_rtc_time, &mrt, 1);
+		return mrt.retval;
+	}
+#endif
+	return __get_rtc_time(time);
+}
+
+static int
+marvel_set_rtc_time(struct rtc_time *time)
+{
+#ifdef CONFIG_SMP
+	struct marvel_rtc_time mrt;
+
+	if (smp_processor_id() != boot_cpuid) {
+		mrt.time = time;
+		smp_call_function_single(boot_cpuid, smp_set_rtc_time, &mrt, 1);
+		return mrt.retval;
+	}
+#endif
+	return __set_rtc_time(time);
+}
+
 static void
 marvel_smp_callin(void)
 {
@@ -466,7 +518,9 @@ marvel_smp_callin(void)
 struct alpha_machine_vector marvel_ev7_mv __initmv = {
 	.vector_name		= "MARVEL/EV7",
 	DO_EV7_MMU,
-	DO_DEFAULT_RTC,
+	.rtc_port		= 0x70,
+	.rtc_get_time		= marvel_get_rtc_time,
+	.rtc_set_time		= marvel_set_rtc_time,
 	DO_MARVEL_IO,
 	.machine_check		= marvel_machine_check,
 	.max_isa_dma_address	= ALPHA_MAX_ISA_DMA_ADDRESS,
diff --git a/arch/alpha/kernel/time.c b/arch/alpha/kernel/time.c
index e6a231435cba..b04e2cbf23a4 100644
--- a/arch/alpha/kernel/time.c
+++ b/arch/alpha/kernel/time.c
@@ -46,6 +46,7 @@
 #include <asm/io.h>
 #include <asm/hwrpb.h>
 #include <asm/8253pit.h>
+#include <asm/rtc.h>
 
 #include <linux/mc146818rtc.h>
 #include <linux/time.h>
@@ -180,6 +181,15 @@ common_init_rtc(void)
 	init_rtc_irq();
 }
 
+unsigned int common_get_rtc_time(struct rtc_time *time)
+{
+	return __get_rtc_time(time);
+}
+
+int common_set_rtc_time(struct rtc_time *time)
+{
+	return __set_rtc_time(time);
+}
 
 /* Validate a computed cycle counter result against the known bounds for
    the given processor core.  There's too much brokenness in the way of
diff --git a/include/asm-generic/rtc.h b/include/asm-generic/rtc.h
index 89061c1a67d4..763e3b060f43 100644
--- a/include/asm-generic/rtc.h
+++ b/include/asm-generic/rtc.h
@@ -42,7 +42,7 @@ static inline unsigned char rtc_is_updating(void)
 	return uip;
 }
 
-static inline unsigned int get_rtc_time(struct rtc_time *time)
+static inline unsigned int __get_rtc_time(struct rtc_time *time)
 {
 	unsigned char ctrl;
 	unsigned long flags;
@@ -108,8 +108,12 @@ static inline unsigned int get_rtc_time(struct rtc_time *time)
 	return RTC_24H;
 }
 
+#ifndef get_rtc_time
+#define get_rtc_time	__get_rtc_time
+#endif
+
 /* Set the current date and time in the real time clock. */
-static inline int set_rtc_time(struct rtc_time *time)
+static inline int __set_rtc_time(struct rtc_time *time)
 {
 	unsigned long flags;
 	unsigned char mon, day, hrs, min, sec;
@@ -190,11 +194,15 @@ static inline int set_rtc_time(struct rtc_time *time)
 	return 0;
 }
 
+#ifndef set_rtc_time
+#define set_rtc_time	__set_rtc_time
+#endif
+
 static inline unsigned int get_rtc_ss(void)
 {
 	struct rtc_time h;
 
-	get_rtc_time(&h);
+	__get_rtc_time(&h);
 	return h.tm_sec;
 }
 

From 6946ce00c944131464d408c1e9b7b290d8bc3d15 Mon Sep 17 00:00:00 2001
From: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Date: Thu, 15 Jan 2009 13:51:20 -0800
Subject: [PATCH 0551/2433] alpha: .gitignore vmlinux.lds

Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/alpha/kernel/.gitignore | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 arch/alpha/kernel/.gitignore

diff --git a/arch/alpha/kernel/.gitignore b/arch/alpha/kernel/.gitignore
new file mode 100644
index 000000000000..c5f676c3c224
--- /dev/null
+++ b/arch/alpha/kernel/.gitignore
@@ -0,0 +1 @@
+vmlinux.lds

From 5da7f3d71e243ef5c464967581414d29c72bab75 Mon Sep 17 00:00:00 2001
From: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Date: Thu, 15 Jan 2009 13:51:20 -0800
Subject: [PATCH 0552/2433] alpha: make pte_alloc_one_kernel() inline

As it's just a single call to __get_free_page().

Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/alpha/include/asm/pgalloc.h | 7 ++++++-
 arch/alpha/mm/init.c             | 7 -------
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/arch/alpha/include/asm/pgalloc.h b/arch/alpha/include/asm/pgalloc.h
index fd090155dccd..bc2a0daf2d92 100644
--- a/arch/alpha/include/asm/pgalloc.h
+++ b/arch/alpha/include/asm/pgalloc.h
@@ -50,7 +50,12 @@ pmd_free(struct mm_struct *mm, pmd_t *pmd)
 	free_page((unsigned long)pmd);
 }
 
-extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr);
+static inline pte_t *
+pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
+{
+	pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
+	return pte;
+}
 
 static inline void
 pte_free_kernel(struct mm_struct *mm, pte_t *pte)
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 234e42b8ee74..5d7a16eab312 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -59,13 +59,6 @@ pgd_alloc(struct mm_struct *mm)
 	return ret;
 }
 
-pte_t *
-pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
-{
-	pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
-	return pte;
-}
-
 
 /*
  * BAD_PAGE is the page that is used for page faults when linux

From 5b019e99016f3a692ba45bf68fba73a402d7c01a Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Thu, 15 Jan 2009 13:51:21 -0800
Subject: [PATCH 0553/2433] lib/idr.c: use kmem_cache_zalloc() for the
 idr_layer cache

David points out that the idr_remove_all() function returns unused slabs
to the kmem cache, but needs to zero them first or else they will be
uninitialized upon next use.  This causes crashes which have been observed
in the firewire subsystem.

He fixed this by zeroing the object before freeing it in idr_remove_all().

But we agree that simply removing the constructor and zeroing the object
at allocation time is simpler than relying upon slab constructor machinery
and might even be faster.

This problem was introduced by "idr: make idr_remove rcu-safe" (commit
cf481c20c476ad2c0febdace9ce23f5a4db19582), which was first released in
2.6.27.

There are no known codesites which trigger this bug in 2.6.27 or 2.6.28.
The post-2.6.28 firewire changes are the only known triggerer.

There might of course be not-yet-discovered triggerers in 2.6.27 and
2.6.28, and there might be out-of-tree triggerers which are added to those
kernel versions.  I'll let the -stable guys decide whether they want to
backport this fix.

Reported-by: David Moore <dcm@acm.org>
Cc: Stefan Richter <stefanr@s5r6.in-berlin.de>
Cc: Nadia Derbey <Nadia.Derbey@bull.net>
Cc: Paul E. McKenney <paulmck@us.ibm.com>
Cc: Manfred Spraul <manfred@colorfullife.com>
Cc: Kristian Hgsberg <krh@redhat.com>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 lib/idr.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/lib/idr.c b/lib/idr.c
index 6b7cfa6508fe..c11c5765cdef 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -121,7 +121,7 @@ int idr_pre_get(struct idr *idp, gfp_t gfp_mask)
 {
 	while (idp->id_free_cnt < IDR_FREE_MAX) {
 		struct idr_layer *new;
-		new = kmem_cache_alloc(idr_layer_cache, gfp_mask);
+		new = kmem_cache_zalloc(idr_layer_cache, gfp_mask);
 		if (new == NULL)
 			return (0);
 		move_to_free_list(idp, new);
@@ -623,16 +623,10 @@ void *idr_replace(struct idr *idp, void *ptr, int id)
 }
 EXPORT_SYMBOL(idr_replace);
 
-static void idr_cache_ctor(void *idr_layer)
-{
-	memset(idr_layer, 0, sizeof(struct idr_layer));
-}
-
 void __init idr_init_cache(void)
 {
 	idr_layer_cache = kmem_cache_create("idr_layer_cache",
-				sizeof(struct idr_layer), 0, SLAB_PANIC,
-				idr_cache_ctor);
+				sizeof(struct idr_layer), 0, SLAB_PANIC, NULL);
 }
 
 /**

From 9e0c79782143a816ba7d7f0f6e195091a97053f6 Mon Sep 17 00:00:00 2001
From: Eric Piel <eric.piel@tremplin-utc.net>
Date: Thu, 15 Jan 2009 13:51:23 -0800
Subject: [PATCH 0554/2433] lis3lv02d: merge with leds hp disk

Move the second part of the HP laptop disk protection functionality (a red
led) to the same driver.  From a purely Linux developer's point of view,
the led and the accelerometer have nothing related.  However, they
correspond to the same ACPI functionality, and so will always be used
together, moreover as they share the same ACPI PNP alias, there is no
other simple to allow to have same loaded at the same time if they are not
in the same module.  Also make it requires the led class to compile and
update the Kconfig text.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Eric Piel <eric.piel@tremplin-utc.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/hwmon/Kconfig       |  14 +++-
 drivers/hwmon/hp_accel.c    |  43 ++++++++++-
 drivers/leds/Kconfig        |   7 --
 drivers/leds/Makefile       |   1 -
 drivers/leds/leds-hp-disk.c | 137 ------------------------------------
 5 files changed, 52 insertions(+), 150 deletions(-)
 delete mode 100644 drivers/leds/leds-hp-disk.c

diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 4b33bc82cc24..54b43bea5e47 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -861,6 +861,8 @@ config SENSORS_HDAPS
 config SENSORS_LIS3LV02D
 	tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer"
 	depends on ACPI && INPUT
+	select NEW_LEDS
+	select LEDS_CLASS
 	default n
 	help
 	  This driver provides support for the LIS3LV02Dx accelerometer. In
@@ -872,10 +874,16 @@ config SENSORS_LIS3LV02D
 	  /sys/devices/platform/lis3lv02d.
 
 	  This driver also provides an absolute input class device, allowing
-	  the laptop to act as a pinball machine-esque joystick.
+	  the laptop to act as a pinball machine-esque joystick. On HP laptops,
+	  if the led infrastructure is activated, support for a led indicating
+	  disk protection will be provided as hp:red:hddprotection.
 
-	  This driver can also be built as a module.  If so, the module
-	  will be called lis3lv02d.
+	  This driver can also be built as modules.  If so, the core module
+	  will be called lis3lv02d and a specific module for HP laptops will be
+	  called hp_accel.
+
+	  Say Y here if you have an applicable laptop and want to experience
+	  the awesome power of lis3lv02d.
 
 config SENSORS_APPLESMC
 	tristate "Apple SMC (Motion sensor, light sensor, keyboard backlight)"
diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c
index bf8d40580577..86a0f51d99d6 100644
--- a/drivers/hwmon/hp_accel.c
+++ b/drivers/hwmon/hp_accel.c
@@ -36,6 +36,7 @@
 #include <linux/freezer.h>
 #include <linux/version.h>
 #include <linux/uaccess.h>
+#include <linux/leds.h>
 #include <acpi/acpi_drivers.h>
 #include <asm/atomic.h>
 #include "lis3lv02d.h"
@@ -154,10 +155,34 @@ static struct dmi_system_id lis3lv02d_dmi_ids[] = {
  */
 };
 
+static acpi_status hpled_acpi_write(acpi_handle handle, int reg)
+{
+	unsigned long long ret; /* Not used when writing */
+	union acpi_object in_obj[1];
+	struct acpi_object_list args = { 1, in_obj };
+
+	in_obj[0].type          = ACPI_TYPE_INTEGER;
+	in_obj[0].integer.value = reg;
+
+	return acpi_evaluate_integer(handle, "ALED", &args, &ret);
+}
+
+static void hpled_set(struct led_classdev *led_cdev,
+			       enum led_brightness value)
+{
+	hpled_acpi_write(adev.device->handle, !!value);
+}
+
+static struct led_classdev hpled_led = {
+	.name			= "hp:red:hddprotection",
+	.default_trigger	= "none",
+	.brightness_set		= hpled_set,
+};
 
 static int lis3lv02d_add(struct acpi_device *device)
 {
 	u8 val;
+	int ret;
 
 	if (!device)
 		return -EINVAL;
@@ -183,7 +208,17 @@ static int lis3lv02d_add(struct acpi_device *device)
 		adev.ac = lis3lv02d_axis_normal;
 	}
 
-	return lis3lv02d_init_device(&adev);
+	ret = led_classdev_register(NULL, &hpled_led);
+	if (ret)
+		return ret;
+
+	ret = lis3lv02d_init_device(&adev);
+	if (ret) {
+		led_classdev_unregister(&hpled_led);
+		return ret;
+	}
+
+	return ret;
 }
 
 static int lis3lv02d_remove(struct acpi_device *device, int type)
@@ -194,6 +229,8 @@ static int lis3lv02d_remove(struct acpi_device *device, int type)
 	lis3lv02d_joystick_disable();
 	lis3lv02d_poweroff(device->handle);
 
+	led_classdev_unregister(&hpled_led);
+
 	return lis3lv02d_remove_fs();
 }
 
@@ -203,6 +240,7 @@ static int lis3lv02d_suspend(struct acpi_device *device, pm_message_t state)
 {
 	/* make sure the device is off when we suspend */
 	lis3lv02d_poweroff(device->handle);
+	led_classdev_suspend(&hpled_led);
 	return 0;
 }
 
@@ -215,6 +253,7 @@ static int lis3lv02d_resume(struct acpi_device *device)
 	else
 		lis3lv02d_poweroff(device->handle);
 	mutex_unlock(&adev.lock);
+	led_classdev_resume(&hpled_led);
 	return 0;
 }
 #else
@@ -256,7 +295,7 @@ static void __exit lis3lv02d_exit_module(void)
 	acpi_bus_unregister_driver(&lis3lv02d_driver);
 }
 
-MODULE_DESCRIPTION("Glue between LIS3LV02Dx and HP ACPI BIOS");
+MODULE_DESCRIPTION("Glue between LIS3LV02Dx and HP ACPI BIOS and support for disk protection LED.");
 MODULE_AUTHOR("Yan Burman, Eric Piel, Pavel Machek");
 MODULE_LICENSE("GPL");
 
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index a4a1ae214630..742713611bc5 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -119,13 +119,6 @@ config LEDS_GPIO
 	  outputs. To be useful the particular board must have LEDs
 	  and they must be connected to the GPIO lines.
 
-config LEDS_HP_DISK
-	tristate "LED Support for disk protection LED on HP notebooks"
-	depends on LEDS_CLASS && ACPI
-	help
-	  This option enable support for disk protection LED, found on
-	  newer HP notebooks.
-
 config LEDS_CLEVO_MAIL
 	tristate "Mail LED on Clevo notebook (EXPERIMENTAL)"
 	depends on LEDS_CLASS && X86 && SERIO_I8042 && DMI && EXPERIMENTAL
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index bc247cb02e82..9d76f0f160a4 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -23,7 +23,6 @@ obj-$(CONFIG_LEDS_HP6XX)		+= leds-hp6xx.o
 obj-$(CONFIG_LEDS_FSG)			+= leds-fsg.o
 obj-$(CONFIG_LEDS_PCA955X)		+= leds-pca955x.o
 obj-$(CONFIG_LEDS_DA903X)		+= leds-da903x.o
-obj-$(CONFIG_LEDS_HP_DISK)		+= leds-hp-disk.o
 obj-$(CONFIG_LEDS_WM8350)		+= leds-wm8350.o
 
 # LED Triggers
diff --git a/drivers/leds/leds-hp-disk.c b/drivers/leds/leds-hp-disk.c
deleted file mode 100644
index d786adc8c5e3..000000000000
--- a/drivers/leds/leds-hp-disk.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- *  leds-hp-disk.c - driver for HP "hard disk protection" LED
- *
- *  Copyright (C) 2008 Pavel Machek
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/dmi.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/input.h>
-#include <linux/kthread.h>
-#include <linux/leds.h>
-#include <acpi/acpi_drivers.h>
-
-#define DRIVER_NAME     "leds-hp-disk"
-#define ACPI_MDPS_CLASS "led"
-
-/* For automatic insertion of the module */
-static struct acpi_device_id hpled_device_ids[] = {
-	{"HPQ0004", 0}, /* HP Mobile Data Protection System PNP */
-	{"", 0},
-};
-MODULE_DEVICE_TABLE(acpi, hpled_device_ids);
-
-struct acpi_hpled {
-	struct acpi_device	*device;   /* The ACPI device */
-};
-
-static struct acpi_hpled adev;
-
-static acpi_status hpled_acpi_write(acpi_handle handle, int reg)
-{
-	unsigned long long ret; /* Not used when writing */
-	union acpi_object in_obj[1];
-	struct acpi_object_list args = { 1, in_obj };
-
-	in_obj[0].type          = ACPI_TYPE_INTEGER;
-	in_obj[0].integer.value = reg;
-
-	return acpi_evaluate_integer(handle, "ALED", &args, &ret);
-}
-
-static void hpled_set(struct led_classdev *led_cdev,
-			       enum led_brightness value)
-{
-	hpled_acpi_write(adev.device->handle, !!value);
-}
-
-static struct led_classdev hpled_led = {
-	.name			= "hp:red:hddprotection",
-	.default_trigger	= "heartbeat",
-	.brightness_set		= hpled_set,
-	.flags			= LED_CORE_SUSPENDRESUME,
-};
-
-static int hpled_add(struct acpi_device *device)
-{
-	int ret;
-
-	if (!device)
-		return -EINVAL;
-
-	adev.device = device;
-	strcpy(acpi_device_name(device), DRIVER_NAME);
-	strcpy(acpi_device_class(device), ACPI_MDPS_CLASS);
-	device->driver_data = &adev;
-
-	ret = led_classdev_register(NULL, &hpled_led);
-	return ret;
-}
-
-static int hpled_remove(struct acpi_device *device, int type)
-{
-	if (!device)
-		return -EINVAL;
-
-	led_classdev_unregister(&hpled_led);
-	return 0;
-}
-
-
-
-static struct acpi_driver leds_hp_driver = {
-	.name  = DRIVER_NAME,
-	.class = ACPI_MDPS_CLASS,
-	.ids   = hpled_device_ids,
-	.ops = {
-		.add     = hpled_add,
-		.remove  = hpled_remove,
-	}
-};
-
-static int __init hpled_init_module(void)
-{
-	int ret;
-
-	if (acpi_disabled)
-		return -ENODEV;
-
-	ret = acpi_bus_register_driver(&leds_hp_driver);
-	if (ret < 0)
-		return ret;
-
-	printk(KERN_INFO DRIVER_NAME " driver loaded.\n");
-
-	return 0;
-}
-
-static void __exit hpled_exit_module(void)
-{
-	acpi_bus_unregister_driver(&leds_hp_driver);
-}
-
-MODULE_DESCRIPTION("Driver for HP disk protection LED");
-MODULE_AUTHOR("Pavel Machek <pavel@suse.cz>");
-MODULE_LICENSE("GPL");
-
-module_init(hpled_init_module);
-module_exit(hpled_exit_module);

From 219beb291ba9275dd676578724103abed4cfbfe3 Mon Sep 17 00:00:00 2001
From: Pavel Machek <pavel@suse.cz>
Date: Thu, 15 Jan 2009 13:51:24 -0800
Subject: [PATCH 0555/2433] lis3: fix documentation to fit into 80 columns
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Fix lis3 documentation to fit into 80 columns.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Cc: Éric Piel <eric.piel@tremplin-utc.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/hwmon/lis3lv02d | 30 +++++++++++++++++-------------
 1 file changed, 17 insertions(+), 13 deletions(-)

diff --git a/Documentation/hwmon/lis3lv02d b/Documentation/hwmon/lis3lv02d
index 65dfb0c0fd67..0fcfc4a7ccdc 100644
--- a/Documentation/hwmon/lis3lv02d
+++ b/Documentation/hwmon/lis3lv02d
@@ -13,18 +13,21 @@ Author:
 Description
 -----------
 
-This driver provides support for the accelerometer found in various HP laptops
-sporting the feature officially called "HP Mobile Data Protection System 3D" or
-"HP 3D DriveGuard". It detect automatically laptops with this sensor. Known models
-(for now the HP 2133, nc6420, nc2510, nc8510, nc84x0, nw9440 and nx9420) will
-have their axis automatically oriented on standard way (eg: you can directly
-play neverball).  The accelerometer data is readable via
+This driver provides support for the accelerometer found in various HP
+laptops sporting the feature officially called "HP Mobile Data
+Protection System 3D" or "HP 3D DriveGuard". It detect automatically
+laptops with this sensor. Known models (for now the HP 2133, nc6420,
+nc2510, nc8510, nc84x0, nw9440 and nx9420) will have their axis
+automatically oriented on standard way (eg: you can directly play
+neverball).  The accelerometer data is readable via
 /sys/devices/platform/lis3lv02d.
 
 Sysfs attributes under /sys/devices/platform/lis3lv02d/:
 position - 3D position that the accelerometer reports. Format: "(x,y,z)"
-calibrate - read: values (x, y, z) that are used as the base for input class device operation.
-            write: forces the base to be recalibrated with the current position.
+calibrate - read: values (x, y, z) that are used as the base for input
+		  class device operation.
+            write: forces the base to be recalibrated with the current
+		  position.
 rate - reports the sampling rate of the accelerometer device in HZ
 
 This driver also provides an absolute input class device, allowing
@@ -39,11 +42,12 @@ the accelerometer are converted into a "standard" organisation of the axes
  * When the laptop is horizontal the position reported is about 0 for X and Y
 and a positive value for Z
  * If the left side is elevated, X increases (becomes positive)
- * If the front side (where the touchpad is) is elevated, Y decreases (becomes negative)
+ * If the front side (where the touchpad is) is elevated, Y decreases
+	(becomes negative)
  * If the laptop is put upside-down, Z becomes negative
 
-If your laptop model is not recognized (cf "dmesg"), you can send an email to the
-authors to add it to the database.  When reporting a new laptop, please include
-the output of "dmidecode" plus the value of /sys/devices/platform/lis3lv02d/position
-in these four cases.
+If your laptop model is not recognized (cf "dmesg"), you can send an
+email to the authors to add it to the database.  When reporting a new
+laptop, please include the output of "dmidecode" plus the value of
+/sys/devices/platform/lis3lv02d/position in these four cases.
 

From 9e1c9d865543593ee92ec3a5075f064dec981a96 Mon Sep 17 00:00:00 2001
From: Pavel Machek <pavel@suse.cz>
Date: Thu, 15 Jan 2009 13:51:24 -0800
Subject: [PATCH 0556/2433] hp_accel: do not call ACPI from invalid context
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The LED on HP notebooks is connected through ACPI.  That unfortunately
means that it needs to be delayed by using schedule_work() to avoid
calling the ACPI interpreter from an invalid context.

[akpm@linux-foundation.org: use flush_work() rather than sort-of reimplementing it]
Signed-off-by: Pavel Machek <pavel@suse.cz>
Cc: Éric Piel <eric.piel@tremplin-utc.net>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/hwmon/hp_accel.c | 68 +++++++++++++++++++++++++++++-----------
 1 file changed, 49 insertions(+), 19 deletions(-)

diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c
index 86a0f51d99d6..03705240000f 100644
--- a/drivers/hwmon/hp_accel.c
+++ b/drivers/hwmon/hp_accel.c
@@ -3,7 +3,7 @@
  *
  *  Copyright (C) 2007-2008 Yan Burman
  *  Copyright (C) 2008 Eric Piel
- *  Copyright (C) 2008 Pavel Machek
+ *  Copyright (C) 2008-2009 Pavel Machek
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -44,6 +44,36 @@
 #define DRIVER_NAME     "lis3lv02d"
 #define ACPI_MDPS_CLASS "accelerometer"
 
+/* Delayed LEDs infrastructure ------------------------------------ */
+
+/* Special LED class that can defer work */
+struct delayed_led_classdev {
+	struct led_classdev led_classdev;
+	struct work_struct work;
+	enum led_brightness new_brightness;
+
+	unsigned int led;		/* For driver */
+	void (*set_brightness)(struct delayed_led_classdev *data, enum led_brightness value);
+};
+
+static inline void delayed_set_status_worker(struct work_struct *work)
+{
+	struct delayed_led_classdev *data =
+			container_of(work, struct delayed_led_classdev, work);
+
+	data->set_brightness(data, data->new_brightness);
+}
+
+static inline void delayed_sysfs_set(struct led_classdev *led_cdev,
+			      enum led_brightness brightness)
+{
+	struct delayed_led_classdev *data = container_of(led_cdev,
+			     struct delayed_led_classdev, led_classdev);
+	data->new_brightness = brightness;
+	schedule_work(&data->work);
+}
+
+/* HP-specific accelerometer driver ------------------------------------ */
 
 /* For automatic insertion of the module */
 static struct acpi_device_id lis3lv02d_device_ids[] = {
@@ -155,28 +185,27 @@ static struct dmi_system_id lis3lv02d_dmi_ids[] = {
  */
 };
 
-static acpi_status hpled_acpi_write(acpi_handle handle, int reg)
+static void hpled_set(struct delayed_led_classdev *led_cdev, enum led_brightness value)
 {
+	acpi_handle handle = adev.device->handle;
 	unsigned long long ret; /* Not used when writing */
 	union acpi_object in_obj[1];
 	struct acpi_object_list args = { 1, in_obj };
 
 	in_obj[0].type          = ACPI_TYPE_INTEGER;
-	in_obj[0].integer.value = reg;
+	in_obj[0].integer.value = !!value;
 
-	return acpi_evaluate_integer(handle, "ALED", &args, &ret);
+	acpi_evaluate_integer(handle, "ALED", &args, &ret);
 }
 
-static void hpled_set(struct led_classdev *led_cdev,
-			       enum led_brightness value)
-{
-	hpled_acpi_write(adev.device->handle, !!value);
-}
-
-static struct led_classdev hpled_led = {
-	.name			= "hp:red:hddprotection",
-	.default_trigger	= "none",
-	.brightness_set		= hpled_set,
+static struct delayed_led_classdev hpled_led = {
+	.led_classdev = {
+		.name			= "hp::hddprotect",
+		.default_trigger	= "none",
+		.brightness_set		= delayed_sysfs_set,
+		.flags                  = LED_CORE_SUSPENDRESUME,
+	},
+	.set_brightness = hpled_set,
 };
 
 static int lis3lv02d_add(struct acpi_device *device)
@@ -208,13 +237,15 @@ static int lis3lv02d_add(struct acpi_device *device)
 		adev.ac = lis3lv02d_axis_normal;
 	}
 
-	ret = led_classdev_register(NULL, &hpled_led);
+	INIT_WORK(&hpled_led.work, delayed_set_status_worker);
+	ret = led_classdev_register(NULL, &hpled_led.led_classdev);
 	if (ret)
 		return ret;
 
 	ret = lis3lv02d_init_device(&adev);
 	if (ret) {
-		led_classdev_unregister(&hpled_led);
+		flush_work(&hpled_led.work);
+		led_classdev_unregister(&hpled_led.led_classdev);
 		return ret;
 	}
 
@@ -229,7 +260,8 @@ static int lis3lv02d_remove(struct acpi_device *device, int type)
 	lis3lv02d_joystick_disable();
 	lis3lv02d_poweroff(device->handle);
 
-	led_classdev_unregister(&hpled_led);
+	flush_work(&hpled_led.work);
+	led_classdev_unregister(&hpled_led.led_classdev);
 
 	return lis3lv02d_remove_fs();
 }
@@ -240,7 +272,6 @@ static int lis3lv02d_suspend(struct acpi_device *device, pm_message_t state)
 {
 	/* make sure the device is off when we suspend */
 	lis3lv02d_poweroff(device->handle);
-	led_classdev_suspend(&hpled_led);
 	return 0;
 }
 
@@ -253,7 +284,6 @@ static int lis3lv02d_resume(struct acpi_device *device)
 	else
 		lis3lv02d_poweroff(device->handle);
 	mutex_unlock(&adev.lock);
-	led_classdev_resume(&hpled_led);
 	return 0;
 }
 #else

From 0eb253e223c88b982461e59154fcad1b82597592 Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Thu, 15 Jan 2009 13:51:25 -0800
Subject: [PATCH 0557/2433] memcg: fix section mismatch

At system boot when creating the top cgroup, mem_cgroup_create() calls
enable_swap_cgroup() which is marked as __init, so mark
mem_cgroup_create() as __ref to avoid false section mismatch warning.

Reported-by: Rakib Mullick <rakib.mullick@gmail.com>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by; KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/memcontrol.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index fb62b4335fa9..f0dc076adf05 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -2202,7 +2202,7 @@ static void __init enable_swap_cgroup(void)
 }
 #endif
 
-static struct cgroup_subsys_state *
+static struct cgroup_subsys_state * __ref
 mem_cgroup_create(struct cgroup_subsys *ss, struct cgroup *cont)
 {
 	struct mem_cgroup *mem, *parent;

From 068b38c1fa7a9210608f27ac521897ccc5f9b726 Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Thu, 15 Jan 2009 13:51:26 -0800
Subject: [PATCH 0558/2433] memcg: fix a race when setting memory.swappiness

(suppose: memcg->use_hierarchy == 0 and memcg->swappiness == 60)

echo 10 > /memcg/0/swappiness   |
  mem_cgroup_swappiness_write() |
    ...                         | echo 1 > /memcg/0/use_hierarchy
                                | mkdir /mnt/0/1
                                |   sub_memcg->swappiness = 60;
    memcg->swappiness = 10;     |

In the above scenario, we end up having 2 different swappiness
values in a single hierarchy.

We should hold cgroup_lock() when cheking cgrp->children list.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Paul Menage <menage@google.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/memcontrol.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index f0dc076adf05..4d0ea3ceba6d 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1992,6 +1992,7 @@ static int mem_cgroup_swappiness_write(struct cgroup *cgrp, struct cftype *cft,
 {
 	struct mem_cgroup *memcg = mem_cgroup_from_cont(cgrp);
 	struct mem_cgroup *parent;
+
 	if (val > 100)
 		return -EINVAL;
 
@@ -1999,15 +2000,22 @@ static int mem_cgroup_swappiness_write(struct cgroup *cgrp, struct cftype *cft,
 		return -EINVAL;
 
 	parent = mem_cgroup_from_cont(cgrp->parent);
+
+	cgroup_lock();
+
 	/* If under hierarchy, only empty-root can set this value */
 	if ((parent->use_hierarchy) ||
-	    (memcg->use_hierarchy && !list_empty(&cgrp->children)))
+	    (memcg->use_hierarchy && !list_empty(&cgrp->children))) {
+		cgroup_unlock();
 		return -EINVAL;
+	}
 
 	spin_lock(&memcg->reclaim_param_lock);
 	memcg->swappiness = val;
 	spin_unlock(&memcg->reclaim_param_lock);
 
+	cgroup_unlock();
+
 	return 0;
 }
 

From 00bfddaf7f68a6551319b536f052040c370756b0 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinder@infradead.org>
Date: Thu, 15 Jan 2009 13:51:26 -0800
Subject: [PATCH 0559/2433] include of <linux/types.h> is preferred over
 <asm/types.h>

Impact: fix 15 make headers_check warnings:

include of <linux/types.h> is preferred over <asm/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/agpgart.h      | 1 -
 include/linux/atm_idt77105.h | 2 +-
 include/linux/capi.h         | 2 +-
 include/linux/connector.h    | 2 +-
 include/linux/cyclades.h     | 2 --
 include/linux/fb.h           | 2 +-
 include/linux/if_pppol2tp.h  | 2 +-
 include/linux/if_pppox.h     | 2 +-
 include/linux/input.h        | 2 +-
 include/linux/joystick.h     | 2 +-
 include/linux/kvm.h          | 2 +-
 include/linux/loop.h         | 2 +-
 include/linux/matroxfb.h     | 2 +-
 include/linux/phantom.h      | 2 +-
 include/linux/radeonfb.h     | 2 +-
 15 files changed, 13 insertions(+), 16 deletions(-)

diff --git a/include/linux/agpgart.h b/include/linux/agpgart.h
index c8fdb6e658e1..110c600c885f 100644
--- a/include/linux/agpgart.h
+++ b/include/linux/agpgart.h
@@ -52,7 +52,6 @@
 
 #ifndef __KERNEL__
 #include <linux/types.h>
-#include <asm/types.h>
 
 struct agp_version {
 	__u16 major;
diff --git a/include/linux/atm_idt77105.h b/include/linux/atm_idt77105.h
index 05621cf20709..8b724000aa50 100644
--- a/include/linux/atm_idt77105.h
+++ b/include/linux/atm_idt77105.h
@@ -7,7 +7,7 @@
 #ifndef LINUX_ATM_IDT77105_H
 #define LINUX_ATM_IDT77105_H
 
-#include <asm/types.h>
+#include <linux/types.h>
 #include <linux/atmioc.h>
 #include <linux/atmdev.h>
 
diff --git a/include/linux/capi.h b/include/linux/capi.h
index fdebaaa9f66e..65100d6cb89b 100644
--- a/include/linux/capi.h
+++ b/include/linux/capi.h
@@ -12,7 +12,7 @@
 #ifndef __LINUX_CAPI_H__
 #define __LINUX_CAPI_H__
 
-#include <asm/types.h>
+#include <linux/types.h>
 #include <linux/ioctl.h>
 #ifndef __KERNEL__
 #include <linux/kernelcapi.h>
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 5c7f9468f753..34f2789d9b9b 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -22,7 +22,7 @@
 #ifndef __CONNECTOR_H
 #define __CONNECTOR_H
 
-#include <asm/types.h>
+#include <linux/types.h>
 
 #define CN_IDX_CONNECTOR		0xffffffff
 #define CN_VAL_CONNECTOR		0xffffffff
diff --git a/include/linux/cyclades.h b/include/linux/cyclades.h
index 2d3d1e04ba92..d06fbf286346 100644
--- a/include/linux/cyclades.h
+++ b/include/linux/cyclades.h
@@ -150,8 +150,6 @@ struct CYZ_BOOT_CTRL {
  *	architectures and compilers.
  */
 
-#include <asm/types.h>
-
 typedef __u64  ucdouble;		/* 64 bits, unsigned */
 typedef __u32  uclong;			/* 32 bits, unsigned */
 typedef __u16  ucshort;		/* 16 bits, unsigned */
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 1ee63df5be92..818fe21257e8 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -1,7 +1,7 @@
 #ifndef _LINUX_FB_H
 #define _LINUX_FB_H
 
-#include <asm/types.h>
+#include <linux/types.h>
 #include <linux/i2c.h>
 
 struct dentry;
diff --git a/include/linux/if_pppol2tp.h b/include/linux/if_pppol2tp.h
index a7d6a2234b31..c7a66882b6d0 100644
--- a/include/linux/if_pppol2tp.h
+++ b/include/linux/if_pppol2tp.h
@@ -15,7 +15,7 @@
 #ifndef __LINUX_IF_PPPOL2TP_H
 #define __LINUX_IF_PPPOL2TP_H
 
-#include <asm/types.h>
+#include <linux/types.h>
 
 #ifdef __KERNEL__
 #include <linux/in.h>
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index 6fb7f1788570..30c88b2245ff 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -17,7 +17,7 @@
 #define __LINUX_IF_PPPOX_H
 
 
-#include <asm/types.h>
+#include <linux/types.h>
 #include <asm/byteorder.h>
 
 #ifdef  __KERNEL__
diff --git a/include/linux/input.h b/include/linux/input.h
index 9a6355f74db2..1249a0c20a38 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -16,7 +16,7 @@
 #include <sys/time.h>
 #include <sys/ioctl.h>
 #include <sys/types.h>
-#include <asm/types.h>
+#include <linux/types.h>
 #endif
 
 /*
diff --git a/include/linux/joystick.h b/include/linux/joystick.h
index b5e051295a67..9e20c29c1e14 100644
--- a/include/linux/joystick.h
+++ b/include/linux/joystick.h
@@ -27,7 +27,7 @@
  * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
  */
 
-#include <asm/types.h>
+#include <linux/types.h>
 #include <linux/input.h>
 
 /*
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 35525ac63337..5715f1907601 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -7,7 +7,7 @@
  * Note: you must update KVM_API_VERSION if you change this interface.
  */
 
-#include <asm/types.h>
+#include <linux/types.h>
 #include <linux/compiler.h>
 #include <linux/ioctl.h>
 #include <asm/kvm.h>
diff --git a/include/linux/loop.h b/include/linux/loop.h
index 46169a7b559b..6ffd6db5bb0d 100644
--- a/include/linux/loop.h
+++ b/include/linux/loop.h
@@ -80,7 +80,7 @@ enum {
 };
 
 #include <asm/posix_types.h>	/* for __kernel_old_dev_t */
-#include <asm/types.h>		/* for __u64 */
+#include <linux/types.h>	/* for __u64 */
 
 /* Backwards compatibility version */
 struct loop_info {
diff --git a/include/linux/matroxfb.h b/include/linux/matroxfb.h
index ae5b09493062..404f678e734b 100644
--- a/include/linux/matroxfb.h
+++ b/include/linux/matroxfb.h
@@ -2,7 +2,7 @@
 #define __LINUX_MATROXFB_H__
 
 #include <asm/ioctl.h>
-#include <asm/types.h>
+#include <linux/types.h>
 #include <linux/videodev2.h>
 
 struct matroxioc_output_mode {
diff --git a/include/linux/phantom.h b/include/linux/phantom.h
index 02268c54c250..94dd6645c60a 100644
--- a/include/linux/phantom.h
+++ b/include/linux/phantom.h
@@ -10,7 +10,7 @@
 #ifndef __PHANTOM_H
 #define __PHANTOM_H
 
-#include <asm/types.h>
+#include <linux/types.h>
 
 /* PHN_(G/S)ET_REG param */
 struct phm_reg {
diff --git a/include/linux/radeonfb.h b/include/linux/radeonfb.h
index 5bd8975ed78e..8c4bbdecc44f 100644
--- a/include/linux/radeonfb.h
+++ b/include/linux/radeonfb.h
@@ -2,7 +2,7 @@
 #define __LINUX_RADEONFB_H__
 
 #include <asm/ioctl.h>
-#include <asm/types.h>
+#include <linux/types.h>
 
 #define ATY_RADEON_LCD_ON	0x00000001
 #define ATY_RADEON_CRT_ON	0x00000002

From 634a84f8d5b74da497688d3346f6809c28239eda Mon Sep 17 00:00:00 2001
From: David Brownell <dbrownell@users.sourceforge.net>
Date: Thu, 15 Jan 2009 13:51:28 -0800
Subject: [PATCH 0560/2433] drivers/usb/core/hub.c: fix CONFIG_USB_OTG=y build

Carry out the PM-routine interface change in the USB OTG pathway.  This
was omitted from the earlier interface-change patch by mistake.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: Greg KH <greg@kroah.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Felipe Balbi <felipe.balbi@nokia.com>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/usb/core/hub.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index d5d0e40b1e2d..94d5ee263c20 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1554,7 +1554,7 @@ static int usb_configure_device_otg(struct usb_device *udev)
 		 * (Includes HNP test device.)
 		 */
 		if (udev->bus->b_hnp_enable || udev->bus->is_b_host) {
-			err = usb_port_suspend(udev);
+			err = usb_port_suspend(udev, PMSG_SUSPEND);
 			if (err < 0)
 				dev_dbg(&udev->dev, "HNP fail, %d\n", err);
 		}

From 6b7021ef7e1a703c7092daeceda063951b22b4f6 Mon Sep 17 00:00:00 2001
From: Jan Kara <jack@suse.cz>
Date: Thu, 15 Jan 2009 13:51:29 -0800
Subject: [PATCH 0561/2433] ext2: also update the inode on disk when dir is
 IS_DIRSYNC

We used to just write changed page for IS_DIRSYNC inodes.  But we also
have to update the directory inode itself just for the case that we've
allocated a new block and changed i_size.

[akpm@linux-foundation.org: still sync the data page]
Signed-off-by: Jan Kara <jack@suse.cz>
Tested-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/ext2/dir.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c
index 9a0fc400f91c..2999d72153b7 100644
--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -95,10 +95,13 @@ static int ext2_commit_chunk(struct page *page, loff_t pos, unsigned len)
 		mark_inode_dirty(dir);
 	}
 
-	if (IS_DIRSYNC(dir))
+	if (IS_DIRSYNC(dir)) {
 		err = write_one_page(page, 1);
-	else
+		if (!err)
+			err = ext2_sync_inode(dir);
+	} else {
 		unlock_page(page);
+	}
 
 	return err;
 }

From 6364853dabe78dda7ffdfb8803c1e56c0fff2e43 Mon Sep 17 00:00:00 2001
From: Roland Dreier <rdreier@cisco.com>
Date: Thu, 15 Jan 2009 13:51:29 -0800
Subject: [PATCH 0562/2433] 9p: disallow RDMA if RDMA CM isn't available

If INET=y and INFINIBAND=y, but IPV6=m then INFINIBAND_ADDR_TRANS is set
to n and the RDMA CM functions rdma_connect() et al are not built.
However, the current config dependencies allow NET_9P_RDMA to be selected
in this, which leads to a build failure.  Fix this by adding a dependency
on INFINIBAND_ADDR_TRANS to disallow NET_9P_RDMA in this case.

Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Tested-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 net/9p/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/9p/Kconfig b/net/9p/Kconfig
index 0663f99e977a..7ed75c7bd5d1 100644
--- a/net/9p/Kconfig
+++ b/net/9p/Kconfig
@@ -23,7 +23,7 @@ config NET_9P_VIRTIO
 	  guest partitions and a host partition.
 
 config NET_9P_RDMA
-	depends on INET && INFINIBAND && EXPERIMENTAL
+	depends on INET && INFINIBAND && INFINIBAND_ADDR_TRANS && EXPERIMENTAL
 	tristate "9P RDMA Transport (Experimental)"
 	help
 	  This builds support for an RDMA transport.

From d3b924d960a808105180d229b4667061123cc4ef Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Thu, 15 Jan 2009 20:43:56 -0800
Subject: [PATCH 0563/2433] mlx4_core: Fix min() warning

Fix

    drivers/net/mlx4/profile.c: In function `mlx4_make_profile':
    drivers/net/mlx4/profile.c:110: warning: comparison of distinct pointer types lacks a cast

This happened because num_possible_cpus() was secretly changed by
commit ae7a47e7 ("cpumask: make cpumask.h eat its own dogfood.") from
returning "int" to (now) returning "unsigned int".  I think that was a
good change, so we should just swallow the fallout.

Cc: "David S. Miller" <davem@davemloft.net>
Cc: Roland Dreier <rolandd@cisco.com>
Cc: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Cc: Jack Morgenstein <jackm@dev.mellanox.co.il>
Cc: Vladimir Sokolovsky <vlad@mellanox.co.il>
Cc: Michael S. Tsirkin <mst@dev.mellanox.co.il>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
 drivers/net/mlx4/profile.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/mlx4/profile.c b/drivers/net/mlx4/profile.c
index 919fb9eb1b62..cebdf3243ca1 100644
--- a/drivers/net/mlx4/profile.c
+++ b/drivers/net/mlx4/profile.c
@@ -107,9 +107,9 @@ u64 mlx4_make_profile(struct mlx4_dev *dev,
 	profile[MLX4_RES_AUXC].num    = request->num_qp;
 	profile[MLX4_RES_SRQ].num     = request->num_srq;
 	profile[MLX4_RES_CQ].num      = request->num_cq;
-	profile[MLX4_RES_EQ].num      = min(dev_cap->max_eqs,
-					    dev_cap->reserved_eqs +
-					    num_possible_cpus() + 1);
+	profile[MLX4_RES_EQ].num      = min_t(unsigned, dev_cap->max_eqs,
+					      dev_cap->reserved_eqs +
+					      num_possible_cpus() + 1);
 	profile[MLX4_RES_DMPT].num    = request->num_mpt;
 	profile[MLX4_RES_CMPT].num    = MLX4_NUM_CMPTS;
 	profile[MLX4_RES_MTT].num     = request->num_mtt;

From 775a42ecf8b8a86b55173da27e6cc874af5b944d Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 6 Jan 2009 14:59:00 +0000
Subject: [PATCH 0564/2433] powerpc: Cleanup from l64 to ll64 change
 drivers/scsi

This is a powerpc specific driver.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 drivers/scsi/ibmvscsi/ibmvfc.c | 14 +++++++-------
 drivers/scsi/ibmvscsi/ibmvfc.h |  6 +++---
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index ee0739b217b6..91ef669d98f6 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -933,7 +933,7 @@ static void ibmvfc_get_host_speed(struct Scsi_Host *shost)
 			fc_host_speed(shost) = FC_PORTSPEED_16GBIT;
 			break;
 		default:
-			ibmvfc_log(vhost, 3, "Unknown port speed: %ld Gbit\n",
+			ibmvfc_log(vhost, 3, "Unknown port speed: %lld Gbit\n",
 				   vhost->login_buf->resp.link_speed / 100);
 			fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;
 			break;
@@ -2149,8 +2149,8 @@ static void ibmvfc_handle_async(struct ibmvfc_async_crq *crq,
 {
 	const char *desc = ibmvfc_get_ae_desc(crq->event);
 
-	ibmvfc_log(vhost, 3, "%s event received. scsi_id: %lx, wwpn: %lx,"
-		   " node_name: %lx\n", desc, crq->scsi_id, crq->wwpn, crq->node_name);
+	ibmvfc_log(vhost, 3, "%s event received. scsi_id: %llx, wwpn: %llx,"
+		   " node_name: %llx\n", desc, crq->scsi_id, crq->wwpn, crq->node_name);
 
 	switch (crq->event) {
 	case IBMVFC_AE_LINK_UP:
@@ -2184,7 +2184,7 @@ static void ibmvfc_handle_async(struct ibmvfc_async_crq *crq,
 		ibmvfc_link_down(vhost, IBMVFC_HALTED);
 		break;
 	default:
-		dev_err(vhost->dev, "Unknown async event received: %ld\n", crq->event);
+		dev_err(vhost->dev, "Unknown async event received: %lld\n", crq->event);
 		break;
 	};
 }
@@ -2261,13 +2261,13 @@ static void ibmvfc_handle_crq(struct ibmvfc_crq *crq, struct ibmvfc_host *vhost)
 	 * actually sent
 	 */
 	if (unlikely(!ibmvfc_valid_event(&vhost->pool, evt))) {
-		dev_err(vhost->dev, "Returned correlation_token 0x%08lx is invalid!\n",
+		dev_err(vhost->dev, "Returned correlation_token 0x%08llx is invalid!\n",
 			crq->ioba);
 		return;
 	}
 
 	if (unlikely(atomic_read(&evt->free))) {
-		dev_err(vhost->dev, "Received duplicate correlation_token 0x%08lx!\n",
+		dev_err(vhost->dev, "Received duplicate correlation_token 0x%08llx!\n",
 			crq->ioba);
 		return;
 	}
@@ -3259,7 +3259,7 @@ static int ibmvfc_alloc_target(struct ibmvfc_host *vhost, u64 scsi_id)
 
 	tgt = mempool_alloc(vhost->tgt_pool, GFP_KERNEL);
 	if (!tgt) {
-		dev_err(vhost->dev, "Target allocation failure for scsi id %08lx\n",
+		dev_err(vhost->dev, "Target allocation failure for scsi id %08llx\n",
 			scsi_id);
 		return -ENOMEM;
 	}
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.h b/drivers/scsi/ibmvscsi/ibmvfc.h
index babdf3db59df..87dafd0f8d44 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.h
+++ b/drivers/scsi/ibmvscsi/ibmvfc.h
@@ -691,13 +691,13 @@ struct ibmvfc_host {
 #define DBG_CMD(CMD) do { if (ibmvfc_debug) CMD; } while (0)
 
 #define tgt_dbg(t, fmt, ...)			\
-	DBG_CMD(dev_info((t)->vhost->dev, "%lX: " fmt, (t)->scsi_id, ##__VA_ARGS__))
+	DBG_CMD(dev_info((t)->vhost->dev, "%llX: " fmt, (t)->scsi_id, ##__VA_ARGS__))
 
 #define tgt_info(t, fmt, ...)		\
-	dev_info((t)->vhost->dev, "%lX: " fmt, (t)->scsi_id, ##__VA_ARGS__)
+	dev_info((t)->vhost->dev, "%llX: " fmt, (t)->scsi_id, ##__VA_ARGS__)
 
 #define tgt_err(t, fmt, ...)		\
-	dev_err((t)->vhost->dev, "%lX: " fmt, (t)->scsi_id, ##__VA_ARGS__)
+	dev_err((t)->vhost->dev, "%llX: " fmt, (t)->scsi_id, ##__VA_ARGS__)
 
 #define ibmvfc_dbg(vhost, ...) \
 	DBG_CMD(dev_info((vhost)->dev, ##__VA_ARGS__))

From c52fe6b620e9c7a52b296ec478bd24b91b4e7634 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 13 Jan 2009 19:54:50 +0000
Subject: [PATCH 0565/2433] powerpc/ps3: set_dabr() takes an unsigned long

Also silences this warning:

arch/powerpc/platforms/ps3/setup.c:275: warning: initialization from incompatible pointer type

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/platforms/ps3/setup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 35f3e85cf60e..3331ccbb8d38 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -186,7 +186,7 @@ early_param("ps3flash", early_parse_ps3flash);
 #define prealloc_ps3flash_bounce_buffer()	do { } while (0)
 #endif
 
-static int ps3_set_dabr(u64 dabr)
+static int ps3_set_dabr(unsigned long dabr)
 {
 	enum {DABR_USER = 1, DABR_KERNEL = 2,};
 

From 494fd07a88ea561e1bea73516d7e92c4c2d1f223 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 13 Jan 2009 19:58:10 +0000
Subject: [PATCH 0566/2433] powerpc/ps3: Use dma_addr_t down through the stack

Push the dma_addr_t type usage all the way down to where the actual
values are manipulated.

Now that u64 is "unsigned long long", this removes warnings like:

arch/powerpc/platforms/ps3/system-bus.c:532: warning: passing argument 4 of 'ps3_dma_map' from incompatible pointer type
arch/powerpc/platforms/ps3/system-bus.c:649: warning: passing argument 4 of 'ps3_dma_map' from incompatible pointer type

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/include/asm/ps3.h          |  8 +++----
 arch/powerpc/platforms/ps3/mm.c         | 32 +++++++++++++------------
 arch/powerpc/platforms/ps3/system-bus.c |  4 ++--
 3 files changed, 23 insertions(+), 21 deletions(-)

diff --git a/arch/powerpc/include/asm/ps3.h b/arch/powerpc/include/asm/ps3.h
index eead5c67197a..67f1812698d2 100644
--- a/arch/powerpc/include/asm/ps3.h
+++ b/arch/powerpc/include/asm/ps3.h
@@ -103,10 +103,10 @@ struct ps3_dma_region_ops {
 	int (*map)(struct ps3_dma_region *,
 		   unsigned long virt_addr,
 		   unsigned long len,
-		   unsigned long *bus_addr,
+		   dma_addr_t *bus_addr,
 		   u64 iopte_pp);
 	int (*unmap)(struct ps3_dma_region *,
-		     unsigned long bus_addr,
+		     dma_addr_t bus_addr,
 		     unsigned long len);
 };
 /**
@@ -124,9 +124,9 @@ int ps3_dma_region_init(struct ps3_system_bus_device *dev,
 int ps3_dma_region_create(struct ps3_dma_region *r);
 int ps3_dma_region_free(struct ps3_dma_region *r);
 int ps3_dma_map(struct ps3_dma_region *r, unsigned long virt_addr,
-	unsigned long len, unsigned long *bus_addr,
+	unsigned long len, dma_addr_t *bus_addr,
 	u64 iopte_pp);
-int ps3_dma_unmap(struct ps3_dma_region *r, unsigned long bus_addr,
+int ps3_dma_unmap(struct ps3_dma_region *r, dma_addr_t bus_addr,
 	unsigned long len);
 
 /* mmio routines */
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index a4d49dd9e8a9..4761e2dcf3e0 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -777,7 +777,7 @@ static int dma_ioc0_region_free(struct ps3_dma_region *r)
  */
 
 static int dma_sb_map_area(struct ps3_dma_region *r, unsigned long virt_addr,
-	   unsigned long len, unsigned long *bus_addr,
+	   unsigned long len, dma_addr_t *bus_addr,
 	   u64 iopte_flag)
 {
 	int result;
@@ -800,7 +800,7 @@ static int dma_sb_map_area(struct ps3_dma_region *r, unsigned long virt_addr,
 		DBG("%s:%d lpar_addr %lxh\n", __func__, __LINE__,
 			lpar_addr);
 		DBG("%s:%d len       %lxh\n", __func__, __LINE__, len);
-		DBG("%s:%d bus_addr  %lxh (%lxh)\n", __func__, __LINE__,
+		DBG("%s:%d bus_addr  %llxh (%lxh)\n", __func__, __LINE__,
 		*bus_addr, len);
 	}
 
@@ -832,7 +832,7 @@ static int dma_sb_map_area(struct ps3_dma_region *r, unsigned long virt_addr,
 }
 
 static int dma_ioc0_map_area(struct ps3_dma_region *r, unsigned long virt_addr,
-	     unsigned long len, unsigned long *bus_addr,
+	     unsigned long len, dma_addr_t *bus_addr,
 	     u64 iopte_flag)
 {
 	int result;
@@ -872,7 +872,7 @@ static int dma_ioc0_map_area(struct ps3_dma_region *r, unsigned long virt_addr,
 		return result;
 	}
 	*bus_addr = c->bus_addr + phys_addr - aligned_phys;
-	DBG("%s: va=%#lx pa=%#lx a_pa=%#lx bus=%#lx\n", __func__,
+	DBG("%s: va=%#lx pa=%#lx a_pa=%#lx bus=%#llx\n", __func__,
 	    virt_addr, phys_addr, aligned_phys, *bus_addr);
 	c->usage_count = 1;
 
@@ -889,7 +889,7 @@ static int dma_ioc0_map_area(struct ps3_dma_region *r, unsigned long virt_addr,
  * This is the common dma unmap routine.
  */
 
-static int dma_sb_unmap_area(struct ps3_dma_region *r, unsigned long bus_addr,
+static int dma_sb_unmap_area(struct ps3_dma_region *r, dma_addr_t bus_addr,
 	unsigned long len)
 {
 	unsigned long flags;
@@ -903,7 +903,7 @@ static int dma_sb_unmap_area(struct ps3_dma_region *r, unsigned long bus_addr,
 			1 << r->page_size);
 		unsigned long aligned_len = _ALIGN_UP(len + bus_addr
 			- aligned_bus, 1 << r->page_size);
-		DBG("%s:%d: not found: bus_addr %lxh\n",
+		DBG("%s:%d: not found: bus_addr %llxh\n",
 			__func__, __LINE__, bus_addr);
 		DBG("%s:%d: not found: len %lxh\n",
 			__func__, __LINE__, len);
@@ -926,12 +926,12 @@ static int dma_sb_unmap_area(struct ps3_dma_region *r, unsigned long bus_addr,
 }
 
 static int dma_ioc0_unmap_area(struct ps3_dma_region *r,
-			unsigned long bus_addr, unsigned long len)
+			dma_addr_t bus_addr, unsigned long len)
 {
 	unsigned long flags;
 	struct dma_chunk *c;
 
-	DBG("%s: start a=%#lx l=%#lx\n", __func__, bus_addr, len);
+	DBG("%s: start a=%#llx l=%#lx\n", __func__, bus_addr, len);
 	spin_lock_irqsave(&r->chunk_list.lock, flags);
 	c = dma_find_chunk(r, bus_addr, len);
 
@@ -941,7 +941,7 @@ static int dma_ioc0_unmap_area(struct ps3_dma_region *r,
 		unsigned long aligned_len = _ALIGN_UP(len + bus_addr
 						      - aligned_bus,
 						      1 << r->page_size);
-		DBG("%s:%d: not found: bus_addr %lxh\n",
+		DBG("%s:%d: not found: bus_addr %llxh\n",
 		    __func__, __LINE__, bus_addr);
 		DBG("%s:%d: not found: len %lxh\n",
 		    __func__, __LINE__, len);
@@ -975,7 +975,8 @@ static int dma_ioc0_unmap_area(struct ps3_dma_region *r,
 static int dma_sb_region_create_linear(struct ps3_dma_region *r)
 {
 	int result;
-	unsigned long virt_addr, len, tmp;
+	unsigned long virt_addr, len;
+	dma_addr_t tmp;
 
 	if (r->len > 16*1024*1024) {	/* FIXME: need proper fix */
 		/* force 16M dma pages for linear mapping */
@@ -1027,7 +1028,8 @@ static int dma_sb_region_create_linear(struct ps3_dma_region *r)
 static int dma_sb_region_free_linear(struct ps3_dma_region *r)
 {
 	int result;
-	unsigned long bus_addr, len, lpar_addr;
+	dma_addr_t bus_addr;
+	unsigned long len, lpar_addr;
 
 	if (r->offset < map.rm.size) {
 		/* Unmap (part of) 1st RAM chunk */
@@ -1072,7 +1074,7 @@ static int dma_sb_region_free_linear(struct ps3_dma_region *r)
  */
 
 static int dma_sb_map_area_linear(struct ps3_dma_region *r,
-	unsigned long virt_addr, unsigned long len, unsigned long *bus_addr,
+	unsigned long virt_addr, unsigned long len, dma_addr_t *bus_addr,
 	u64 iopte_flag)
 {
 	unsigned long phys_addr = is_kernel_addr(virt_addr) ? __pa(virt_addr)
@@ -1091,7 +1093,7 @@ static int dma_sb_map_area_linear(struct ps3_dma_region *r,
  */
 
 static int dma_sb_unmap_area_linear(struct ps3_dma_region *r,
-	unsigned long bus_addr, unsigned long len)
+	dma_addr_t bus_addr, unsigned long len)
 {
 	return 0;
 };
@@ -1169,13 +1171,13 @@ int ps3_dma_region_free(struct ps3_dma_region *r)
 EXPORT_SYMBOL(ps3_dma_region_free);
 
 int ps3_dma_map(struct ps3_dma_region *r, unsigned long virt_addr,
-	unsigned long len, unsigned long *bus_addr,
+	unsigned long len, dma_addr_t *bus_addr,
 	u64 iopte_flag)
 {
 	return r->region_ops->map(r, virt_addr, len, bus_addr, iopte_flag);
 }
 
-int ps3_dma_unmap(struct ps3_dma_region *r, unsigned long bus_addr,
+int ps3_dma_unmap(struct ps3_dma_region *r, dma_addr_t bus_addr,
 	unsigned long len)
 {
 	return r->region_ops->unmap(r, bus_addr, len);
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index ee0d22911621..70ef793e5565 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -568,7 +568,7 @@ static dma_addr_t ps3_sb_map_page(struct device *_dev, struct page *page,
 {
 	struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
 	int result;
-	unsigned long bus_addr;
+	dma_addr_t bus_addr;
 	void *ptr = page_address(page) + offset;
 
 	result = ps3_dma_map(dev->d_region, (unsigned long)ptr, size,
@@ -590,7 +590,7 @@ static dma_addr_t ps3_ioc0_map_page(struct device *_dev, struct page *page,
 {
 	struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
 	int result;
-	unsigned long bus_addr;
+	dma_addr_t bus_addr;
 	u64 iopte_flag;
 	void *ptr = page_address(page) + offset;
 

From b17b3df161814c43c03dbc8dbf8d32741bb30ba4 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 13 Jan 2009 19:59:41 +0000
Subject: [PATCH 0567/2433] powerpc/ps3: The lv1_ routines have u64 parameters

We just fix up the reference parameters as the others are dealt with by
arithmetic promotion rules and don't cause warnings.

This removes warnings like this:

arch/powerpc/platforms/ps3/interrupt.c:327: warning: passing argument 1 of 'lv1_construct_event_receive_port' from incompatible pointer type

Also, these:

drivers/ps3/ps3-vuart.c:462: warning: passing argument 4 of 'ps3_vuart_raw_read' from incompatible pointer type
drivers/ps3/ps3-vuart.c:592: warning: passing argument 4 of 'ps3_vuart_raw_read' from incompatible pointer type

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/platforms/ps3/interrupt.c  |  8 +++---
 arch/powerpc/platforms/ps3/mm.c         | 38 ++++++++++++++-----------
 arch/powerpc/platforms/ps3/spu.c        | 12 +++++---
 arch/powerpc/platforms/ps3/system-bus.c |  4 ++-
 drivers/ps3/ps3-vuart.c                 | 24 +++++++++-------
 5 files changed, 49 insertions(+), 37 deletions(-)

diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c
index e59634f7af96..b746792d84ce 100644
--- a/arch/powerpc/platforms/ps3/interrupt.c
+++ b/arch/powerpc/platforms/ps3/interrupt.c
@@ -322,7 +322,7 @@ EXPORT_SYMBOL_GPL(ps3_irq_plug_destroy);
 int ps3_event_receive_port_setup(enum ps3_cpu_binding cpu, unsigned int *virq)
 {
 	int result;
-	unsigned long outlet;
+	u64 outlet;
 
 	result = lv1_construct_event_receive_port(&outlet);
 
@@ -468,7 +468,7 @@ int ps3_io_irq_setup(enum ps3_cpu_binding cpu, unsigned int interrupt_id,
 	unsigned int *virq)
 {
 	int result;
-	unsigned long outlet;
+	u64 outlet;
 
 	result = lv1_construct_io_irq_outlet(interrupt_id, &outlet);
 
@@ -525,7 +525,7 @@ int ps3_vuart_irq_setup(enum ps3_cpu_binding cpu, void* virt_addr_bmp,
 	unsigned int *virq)
 {
 	int result;
-	unsigned long outlet;
+	u64 outlet;
 	u64 lpar_addr;
 
 	BUG_ON(!is_kernel_addr((u64)virt_addr_bmp));
@@ -581,7 +581,7 @@ int ps3_spe_irq_setup(enum ps3_cpu_binding cpu, unsigned long spe_id,
 	unsigned int class, unsigned int *virq)
 {
 	int result;
-	unsigned long outlet;
+	u64 outlet;
 
 	BUG_ON(class > 2);
 
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index 4761e2dcf3e0..5c8d066283e6 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -79,7 +79,7 @@ enum {
  */
 
 struct mem_region {
-	unsigned long base;
+	u64 base;
 	unsigned long size;
 	unsigned long offset;
 };
@@ -104,8 +104,8 @@ struct mem_region {
 
 struct map {
 	unsigned long total;
-	unsigned long vas_id;
-	unsigned long htab_size;
+	u64 vas_id;
+	u64 htab_size;
 	struct mem_region rm;
 	struct mem_region r1;
 };
@@ -116,9 +116,9 @@ static void __maybe_unused _debug_dump_map(const struct map *m,
 {
 	DBG("%s:%d: map.total     = %lxh\n", func, line, m->total);
 	DBG("%s:%d: map.rm.size   = %lxh\n", func, line, m->rm.size);
-	DBG("%s:%d: map.vas_id    = %lu\n", func, line, m->vas_id);
-	DBG("%s:%d: map.htab_size = %lxh\n", func, line, m->htab_size);
-	DBG("%s:%d: map.r1.base   = %lxh\n", func, line, m->r1.base);
+	DBG("%s:%d: map.vas_id    = %llu\n", func, line, m->vas_id);
+	DBG("%s:%d: map.htab_size = %llxh\n", func, line, m->htab_size);
+	DBG("%s:%d: map.r1.base   = %llxh\n", func, line, m->r1.base);
 	DBG("%s:%d: map.r1.offset = %lxh\n", func, line, m->r1.offset);
 	DBG("%s:%d: map.r1.size   = %lxh\n", func, line, m->r1.size);
 }
@@ -146,11 +146,11 @@ EXPORT_SYMBOL(ps3_mm_phys_to_lpar);
 void __init ps3_mm_vas_create(unsigned long* htab_size)
 {
 	int result;
-	unsigned long start_address;
-	unsigned long size;
-	unsigned long access_right;
-	unsigned long max_page_size;
-	unsigned long flags;
+	u64 start_address;
+	u64 size;
+	u64 access_right;
+	u64 max_page_size;
+	u64 flags;
 
 	result = lv1_query_logical_partition_address_region_info(0,
 		&start_address, &size, &access_right, &max_page_size,
@@ -164,7 +164,7 @@ void __init ps3_mm_vas_create(unsigned long* htab_size)
 	}
 
 	if (max_page_size < PAGE_SHIFT_16M) {
-		DBG("%s:%d: bad max_page_size %lxh\n", __func__, __LINE__,
+		DBG("%s:%d: bad max_page_size %llxh\n", __func__, __LINE__,
 			max_page_size);
 		goto fail;
 	}
@@ -208,7 +208,7 @@ void ps3_mm_vas_destroy(void)
 {
 	int result;
 
-	DBG("%s:%d: map.vas_id    = %lu\n", __func__, __LINE__, map.vas_id);
+	DBG("%s:%d: map.vas_id    = %llu\n", __func__, __LINE__, map.vas_id);
 
 	if (map.vas_id) {
 		result = lv1_select_virtual_address_space(0);
@@ -235,7 +235,7 @@ void ps3_mm_vas_destroy(void)
 static int ps3_mm_region_create(struct mem_region *r, unsigned long size)
 {
 	int result;
-	unsigned long muid;
+	u64 muid;
 
 	r->size = _ALIGN_DOWN(size, 1 << PAGE_SHIFT_16M);
 
@@ -277,7 +277,7 @@ static void ps3_mm_region_destroy(struct mem_region *r)
 {
 	int result;
 
-	DBG("%s:%d: r->base = %lxh\n", __func__, __LINE__, r->base);
+	DBG("%s:%d: r->base = %llxh\n", __func__, __LINE__, r->base);
 	if (r->base) {
 		result = lv1_release_memory(r->base);
 		BUG_ON(result);
@@ -648,6 +648,7 @@ fail_alloc:
 static int dma_sb_region_create(struct ps3_dma_region *r)
 {
 	int result;
+	u64 bus_addr;
 
 	DBG(" -> %s:%d:\n", __func__, __LINE__);
 
@@ -671,7 +672,8 @@ static int dma_sb_region_create(struct ps3_dma_region *r)
 
 	result = lv1_allocate_device_dma_region(r->dev->bus_id, r->dev->dev_id,
 		roundup_pow_of_two(r->len), r->page_size, r->region_type,
-		&r->bus_addr);
+		&bus_addr);
+	r->bus_addr = bus_addr;
 
 	if (result) {
 		DBG("%s:%d: lv1_allocate_device_dma_region failed: %s\n",
@@ -685,6 +687,7 @@ static int dma_sb_region_create(struct ps3_dma_region *r)
 static int dma_ioc0_region_create(struct ps3_dma_region *r)
 {
 	int result;
+	u64 bus_addr;
 
 	INIT_LIST_HEAD(&r->chunk_list.head);
 	spin_lock_init(&r->chunk_list.lock);
@@ -692,7 +695,8 @@ static int dma_ioc0_region_create(struct ps3_dma_region *r)
 	result = lv1_allocate_io_segment(0,
 					 r->len,
 					 r->page_size,
-					 &r->bus_addr);
+					 &bus_addr);
+	r->bus_addr = bus_addr;
 	if (result) {
 		DBG("%s:%d: lv1_allocate_io_segment failed: %s\n",
 			__func__, __LINE__, ps3_result(result));
diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c
index ccae3d446b98..b3c6a993f9f3 100644
--- a/arch/powerpc/platforms/ps3/spu.c
+++ b/arch/powerpc/platforms/ps3/spu.c
@@ -149,7 +149,7 @@ EXPORT_SYMBOL_GPL(ps3_get_spe_id);
 
 static unsigned long get_vas_id(void)
 {
-	unsigned long id;
+	u64 id;
 
 	lv1_get_logical_ppe_id(&id);
 	lv1_get_virtual_address_space_id_of_ppe(id, &id);
@@ -160,14 +160,18 @@ static unsigned long get_vas_id(void)
 static int __init construct_spu(struct spu *spu)
 {
 	int result;
-	unsigned long unused;
+	u64 unused;
+	u64 problem_phys;
+	u64 local_store_phys;
 
 	result = lv1_construct_logical_spe(PAGE_SHIFT, PAGE_SHIFT, PAGE_SHIFT,
 		PAGE_SHIFT, PAGE_SHIFT, get_vas_id(), SPE_TYPE_LOGICAL,
-		&spu_pdata(spu)->priv2_addr, &spu->problem_phys,
-		&spu->local_store_phys, &unused,
+		&spu_pdata(spu)->priv2_addr, &problem_phys,
+		&local_store_phys, &unused,
 		&spu_pdata(spu)->shadow_addr,
 		&spu_pdata(spu)->spe_id);
+	spu->problem_phys = problem_phys;
+	spu->local_store_phys = local_store_phys;
 
 	if (result) {
 		pr_debug("%s:%d: lv1_construct_logical_spe failed: %s\n",
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index 70ef793e5565..9bd4d677d3f2 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -250,9 +250,11 @@ static void _dump_mmio_region(const struct ps3_mmio_region* r,
 static int ps3_sb_mmio_region_create(struct ps3_mmio_region *r)
 {
 	int result;
+	u64 lpar_addr;
 
 	result = lv1_map_device_mmio_region(r->dev->bus_id, r->dev->dev_id,
-		r->bus_addr, r->len, r->page_size, &r->lpar_addr);
+		r->bus_addr, r->len, r->page_size, &lpar_addr);
+	r->lpar_addr = lpar_addr;
 
 	if (result) {
 		pr_debug("%s:%d: lv1_map_device_mmio_region failed: %s\n",
diff --git a/drivers/ps3/ps3-vuart.c b/drivers/ps3/ps3-vuart.c
index 90c097a7a47a..264c4475014a 100644
--- a/drivers/ps3/ps3-vuart.c
+++ b/drivers/ps3/ps3-vuart.c
@@ -159,11 +159,13 @@ int ps3_vuart_get_triggers(struct ps3_system_bus_device *dev,
 	struct vuart_triggers *trig)
 {
 	int result;
-	unsigned long size;
-	unsigned long val;
+	u64 size;
+	u64 val;
+	u64 tx;
 
 	result = lv1_get_virtual_uart_param(dev->port_number,
-		PARAM_TX_TRIGGER, &trig->tx);
+		PARAM_TX_TRIGGER, &tx);
+	trig->tx = tx;
 
 	if (result) {
 		dev_dbg(&dev->core, "%s:%d: tx_trigger failed: %s\n",
@@ -201,7 +203,7 @@ int ps3_vuart_set_triggers(struct ps3_system_bus_device *dev, unsigned int tx,
 	unsigned int rx)
 {
 	int result;
-	unsigned long size;
+	u64 size;
 
 	result = lv1_set_virtual_uart_param(dev->port_number,
 		PARAM_TX_TRIGGER, tx);
@@ -363,7 +365,7 @@ int ps3_vuart_disable_interrupt_disconnect(struct ps3_system_bus_device *dev)
  */
 
 static int ps3_vuart_raw_write(struct ps3_system_bus_device *dev,
-	const void *buf, unsigned int bytes, unsigned long *bytes_written)
+	const void *buf, unsigned int bytes, u64 *bytes_written)
 {
 	int result;
 	struct ps3_vuart_port_priv *priv = to_port_priv(dev);
@@ -379,7 +381,7 @@ static int ps3_vuart_raw_write(struct ps3_system_bus_device *dev,
 
 	priv->stats.bytes_written += *bytes_written;
 
-	dev_dbg(&dev->core, "%s:%d: wrote %lxh/%xh=>%lxh\n", __func__, __LINE__,
+	dev_dbg(&dev->core, "%s:%d: wrote %llxh/%xh=>%lxh\n", __func__, __LINE__,
 		*bytes_written, bytes, priv->stats.bytes_written);
 
 	return result;
@@ -393,7 +395,7 @@ static int ps3_vuart_raw_write(struct ps3_system_bus_device *dev,
  */
 
 static int ps3_vuart_raw_read(struct ps3_system_bus_device *dev, void *buf,
-	unsigned int bytes, unsigned long *bytes_read)
+	unsigned int bytes, u64 *bytes_read)
 {
 	int result;
 	struct ps3_vuart_port_priv *priv = to_port_priv(dev);
@@ -411,7 +413,7 @@ static int ps3_vuart_raw_read(struct ps3_system_bus_device *dev, void *buf,
 
 	priv->stats.bytes_read += *bytes_read;
 
-	dev_dbg(&dev->core, "%s:%d: read %lxh/%xh=>%lxh\n", __func__, __LINE__,
+	dev_dbg(&dev->core, "%s:%d: read %llxh/%xh=>%lxh\n", __func__, __LINE__,
 		*bytes_read, bytes, priv->stats.bytes_read);
 
 	return result;
@@ -500,7 +502,7 @@ int ps3_vuart_write(struct ps3_system_bus_device *dev, const void *buf,
 	spin_lock_irqsave(&priv->tx_list.lock, flags);
 
 	if (list_empty(&priv->tx_list.head)) {
-		unsigned long bytes_written;
+		u64 bytes_written;
 
 		result = ps3_vuart_raw_write(dev, buf, bytes, &bytes_written);
 
@@ -745,7 +747,7 @@ static int ps3_vuart_handle_interrupt_tx(struct ps3_system_bus_device *dev)
 
 	list_for_each_entry_safe(lb, n, &priv->tx_list.head, link) {
 
-		unsigned long bytes_written;
+		u64 bytes_written;
 
 		result = ps3_vuart_raw_write(dev, lb->head, lb->tail - lb->head,
 			&bytes_written);
@@ -762,7 +764,7 @@ static int ps3_vuart_handle_interrupt_tx(struct ps3_system_bus_device *dev)
 		if (bytes_written < lb->tail - lb->head) {
 			lb->head += bytes_written;
 			dev_dbg(&dev->core,
-				"%s:%d cleared buf_%lu, %lxh bytes\n",
+				"%s:%d cleared buf_%lu, %llxh bytes\n",
 				__func__, __LINE__, lb->dbg_number,
 				bytes_written);
 			goto port_full;

From 46ca0d15394baf804fbb38694c651dd067c69458 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 13 Jan 2009 20:00:29 +0000
Subject: [PATCH 0568/2433] powerpc/ps3: clear_bit()/set_bit() operate on
 unsigned longs

This fixes these compiler warning:

arch/powerpc/platforms/ps3/interrupt.c:109: warning: passing argument 2 of 'clear_bit' from incompatible pointer type
arch/powerpc/platforms/ps3/interrupt.c:130: warning: passing argument 2 of 'set_bit' from incompatible pointer type

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/platforms/ps3/interrupt.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c
index b746792d84ce..3ea6e51a7ffc 100644
--- a/arch/powerpc/platforms/ps3/interrupt.c
+++ b/arch/powerpc/platforms/ps3/interrupt.c
@@ -60,6 +60,8 @@
  * gives a usable range of plug values of  {NUM_ISA_INTERRUPTS..63}.  Note
  * that there is no constraint on how many in this set an individual thread
  * can acquire.
+ *
+ * The mask is declared as unsigned long so we can use set/clear_bit on it.
  */
 
 #define PS3_BMP_MINALIGN 64
@@ -68,7 +70,7 @@ struct ps3_bmp {
 	struct {
 		u64 status;
 		u64 unused_1[3];
-		u64 mask;
+		unsigned long mask;
 		u64 unused_2[3];
 	};
 	u64 ipi_debug_brk_mask;

From 5418b9c671a99727667cd499a2acbebe66e172cc Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 13 Jan 2009 20:01:28 +0000
Subject: [PATCH 0569/2433] powerpc/ps3: ps3_repository_read_mm_info() takes
 u64 * arguments

Fixes compiler warnings:

arch/powerpc/platforms/ps3/mm.c:1205: warning: passing argument 2 of 'ps3_repository_read_mm_info' from incompatible pointer type
arch/powerpc/platforms/ps3/mm.c:1205: warning: passing argument 3 of 'ps3_repository_read_mm_info' from incompatible pointer type

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/platforms/ps3/mm.c | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index 5c8d066283e6..715508cc7e09 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -80,7 +80,7 @@ enum {
 
 struct mem_region {
 	u64 base;
-	unsigned long size;
+	u64 size;
 	unsigned long offset;
 };
 
@@ -103,7 +103,7 @@ struct mem_region {
  */
 
 struct map {
-	unsigned long total;
+	u64 total;
 	u64 vas_id;
 	u64 htab_size;
 	struct mem_region rm;
@@ -114,13 +114,13 @@ struct map {
 static void __maybe_unused _debug_dump_map(const struct map *m,
 	const char *func, int line)
 {
-	DBG("%s:%d: map.total     = %lxh\n", func, line, m->total);
-	DBG("%s:%d: map.rm.size   = %lxh\n", func, line, m->rm.size);
+	DBG("%s:%d: map.total     = %llxh\n", func, line, m->total);
+	DBG("%s:%d: map.rm.size   = %llxh\n", func, line, m->rm.size);
 	DBG("%s:%d: map.vas_id    = %llu\n", func, line, m->vas_id);
 	DBG("%s:%d: map.htab_size = %llxh\n", func, line, m->htab_size);
 	DBG("%s:%d: map.r1.base   = %llxh\n", func, line, m->r1.base);
 	DBG("%s:%d: map.r1.offset = %lxh\n", func, line, m->r1.offset);
-	DBG("%s:%d: map.r1.size   = %lxh\n", func, line, m->r1.size);
+	DBG("%s:%d: map.r1.size   = %llxh\n", func, line, m->r1.size);
 }
 
 static struct map map;
@@ -240,10 +240,9 @@ static int ps3_mm_region_create(struct mem_region *r, unsigned long size)
 	r->size = _ALIGN_DOWN(size, 1 << PAGE_SHIFT_16M);
 
 	DBG("%s:%d requested  %lxh\n", __func__, __LINE__, size);
-	DBG("%s:%d actual     %lxh\n", __func__, __LINE__, r->size);
-	DBG("%s:%d difference %lxh (%luMB)\n", __func__, __LINE__,
-		(unsigned long)(size - r->size),
-		(size - r->size) / 1024 / 1024);
+	DBG("%s:%d actual     %llxh\n", __func__, __LINE__, r->size);
+	DBG("%s:%d difference %llxh (%lluMB)\n", __func__, __LINE__,
+		size - r->size, (size - r->size) / 1024 / 1024);
 
 	if (r->size == 0) {
 		DBG("%s:%d: size == 0\n", __func__, __LINE__);

From 5c949070c7a591d1001a5d8444731dfa4223b094 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 13 Jan 2009 20:02:39 +0000
Subject: [PATCH 0570/2433] powerpc/ps3: Printing fixups for l64 to ll64
 conversion arch/powerpc

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/platforms/ps3/device-init.c | 26 ++++++++++++------------
 arch/powerpc/platforms/ps3/htab.c        |  2 +-
 arch/powerpc/platforms/ps3/interrupt.c   | 16 +++++++--------
 arch/powerpc/platforms/ps3/mm.c          | 10 ++++-----
 arch/powerpc/platforms/ps3/os-area.c     |  2 +-
 arch/powerpc/platforms/ps3/repository.c  | 22 ++++++++++----------
 arch/powerpc/platforms/ps3/system-bus.c  |  6 +++---
 7 files changed, 42 insertions(+), 42 deletions(-)

diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c
index ca71a12b764c..bb028f165fb3 100644
--- a/arch/powerpc/platforms/ps3/device-init.c
+++ b/arch/powerpc/platforms/ps3/device-init.c
@@ -82,7 +82,7 @@ static int __init ps3_register_lpm_devices(void)
 		goto fail_rights;
 	}
 
-	pr_debug("%s:%d: pu_id %lu, rights %lu(%lxh)\n",
+	pr_debug("%s:%d: pu_id %llu, rights %llu(%llxh)\n",
 		__func__, __LINE__, dev->lpm.pu_id, dev->lpm.rights,
 		dev->lpm.rights);
 
@@ -348,7 +348,7 @@ static int ps3_setup_storage_dev(const struct ps3_repository_device *repo,
 		return -ENODEV;
 	}
 
-	pr_debug("%s:%u: (%u:%u:%u): port %lu blk_size %lu num_blocks %lu "
+	pr_debug("%s:%u: (%u:%u:%u): port %llu blk_size %llu num_blocks %llu "
 		 "num_regions %u\n", __func__, __LINE__, repo->bus_index,
 		 repo->dev_index, repo->dev_type, port, blk_size, num_blocks,
 		 num_regions);
@@ -394,7 +394,7 @@ static int ps3_setup_storage_dev(const struct ps3_repository_device *repo,
 			result = -ENODEV;
 			goto fail_read_region;
 		}
-		pr_debug("%s:%u: region %u: id %u start %lu size %lu\n",
+		pr_debug("%s:%u: region %u: id %u start %llu size %llu\n",
 			 __func__, __LINE__, i, id, start, size);
 
 		p->regions[i].id = id;
@@ -662,13 +662,13 @@ static void ps3_find_and_add_device(u64 bus_id, u64 dev_id)
 		if (rem)
 			break;
 	}
-	pr_warning("%s:%u: device %lu:%lu not found\n", __func__, __LINE__,
+	pr_warning("%s:%u: device %llu:%llu not found\n", __func__, __LINE__,
 		   bus_id, dev_id);
 	return;
 
 found:
 	if (retries)
-		pr_debug("%s:%u: device %lu:%lu found after %u retries\n",
+		pr_debug("%s:%u: device %llu:%llu found after %u retries\n",
 			 __func__, __LINE__, bus_id, dev_id, retries);
 
 	ps3_setup_dynamic_device(&repo);
@@ -715,14 +715,14 @@ static irqreturn_t ps3_notification_interrupt(int irq, void *data)
 	res = lv1_storage_get_async_status(PS3_NOTIFICATION_DEV_ID, &tag,
 					   &status);
 	if (tag != dev->tag)
-		pr_err("%s:%u: tag mismatch, got %lx, expected %lx\n",
+		pr_err("%s:%u: tag mismatch, got %llx, expected %llx\n",
 		       __func__, __LINE__, tag, dev->tag);
 
 	if (res) {
-		pr_err("%s:%u: res %d status 0x%lx\n", __func__, __LINE__, res,
+		pr_err("%s:%u: res %d status 0x%llx\n", __func__, __LINE__, res,
 		       status);
 	} else {
-		pr_debug("%s:%u: completed, status 0x%lx\n", __func__,
+		pr_debug("%s:%u: completed, status 0x%llx\n", __func__,
 			 __LINE__, status);
 		dev->lv1_status = status;
 		complete(&dev->done);
@@ -761,7 +761,7 @@ static int ps3_notification_read_write(struct ps3_notification_device *dev,
 	}
 
 	if (dev->lv1_status) {
-		pr_err("%s:%u: %s not completed, status 0x%lx\n", __func__,
+		pr_err("%s:%u: %s not completed, status 0x%llx\n", __func__,
 		       __LINE__, op, dev->lv1_status);
 		return -EIO;
 	}
@@ -850,16 +850,16 @@ static int ps3_probe_thread(void *data)
 		if (res)
 			break;
 
-		pr_debug("%s:%u: notify event type 0x%lx bus id %lu dev id %lu"
-			 " type %lu port %lu\n", __func__, __LINE__,
+		pr_debug("%s:%u: notify event type 0x%llx bus id %llu dev id %llu"
+			 " type %llu port %llu\n", __func__, __LINE__,
 			 notify_event->event_type, notify_event->bus_id,
 			 notify_event->dev_id, notify_event->dev_type,
 			 notify_event->dev_port);
 
 		if (notify_event->event_type != notify_region_probe ||
 		    notify_event->bus_id != dev.sbd.bus_id) {
-			pr_warning("%s:%u: bad notify_event: event %lu, "
-				   "dev_id %lu, dev_type %lu\n",
+			pr_warning("%s:%u: bad notify_event: event %llu, "
+				   "dev_id %llu, dev_type %llu\n",
 				   __func__, __LINE__, notify_event->event_type,
 				   notify_event->dev_id,
 				   notify_event->dev_type);
diff --git a/arch/powerpc/platforms/ps3/htab.c b/arch/powerpc/platforms/ps3/htab.c
index 6eb1d4d182c9..1e8a1e39dfe8 100644
--- a/arch/powerpc/platforms/ps3/htab.c
+++ b/arch/powerpc/platforms/ps3/htab.c
@@ -75,7 +75,7 @@ static long ps3_hpte_insert(unsigned long hpte_group, unsigned long va,
 
 	if (result) {
 		/* all entries bolted !*/
-		pr_info("%s:result=%d va=%lx pa=%lx ix=%lx v=%lx r=%lx\n",
+		pr_info("%s:result=%d va=%lx pa=%lx ix=%lx v=%llx r=%llx\n",
 			__func__, result, va, pa, hpte_group, hpte_v, hpte_r);
 		BUG();
 	}
diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c
index 3ea6e51a7ffc..8ec5ccf76b19 100644
--- a/arch/powerpc/platforms/ps3/interrupt.c
+++ b/arch/powerpc/platforms/ps3/interrupt.c
@@ -104,7 +104,7 @@ static void ps3_chip_mask(unsigned int virq)
 	struct ps3_private *pd = get_irq_chip_data(virq);
 	unsigned long flags;
 
-	pr_debug("%s:%d: thread_id %lu, virq %d\n", __func__, __LINE__,
+	pr_debug("%s:%d: thread_id %llu, virq %d\n", __func__, __LINE__,
 		pd->thread_id, virq);
 
 	local_irq_save(flags);
@@ -125,7 +125,7 @@ static void ps3_chip_unmask(unsigned int virq)
 	struct ps3_private *pd = get_irq_chip_data(virq);
 	unsigned long flags;
 
-	pr_debug("%s:%d: thread_id %lu, virq %d\n", __func__, __LINE__,
+	pr_debug("%s:%d: thread_id %llu, virq %d\n", __func__, __LINE__,
 		pd->thread_id, virq);
 
 	local_irq_save(flags);
@@ -223,7 +223,7 @@ static int ps3_virq_destroy(unsigned int virq)
 {
 	const struct ps3_private *pd = get_irq_chip_data(virq);
 
-	pr_debug("%s:%d: ppe_id %lu, thread_id %lu, virq %u\n", __func__,
+	pr_debug("%s:%d: ppe_id %llu, thread_id %llu, virq %u\n", __func__,
 		__LINE__, pd->ppe_id, pd->thread_id, virq);
 
 	set_irq_chip_data(virq, NULL);
@@ -293,7 +293,7 @@ int ps3_irq_plug_destroy(unsigned int virq)
 	int result;
 	const struct ps3_private *pd = get_irq_chip_data(virq);
 
-	pr_debug("%s:%d: ppe_id %lu, thread_id %lu, virq %u\n", __func__,
+	pr_debug("%s:%d: ppe_id %llu, thread_id %llu, virq %u\n", __func__,
 		__LINE__, pd->ppe_id, pd->thread_id, virq);
 
 	ps3_chip_mask(virq);
@@ -693,7 +693,7 @@ void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq)
 
 	pd->bmp.ipi_debug_brk_mask = 0x8000000000000000UL >> virq;
 
-	pr_debug("%s:%d: cpu %u, virq %u, mask %lxh\n", __func__, __LINE__,
+	pr_debug("%s:%d: cpu %u, virq %u, mask %llxh\n", __func__, __LINE__,
 		cpu, virq, pd->bmp.ipi_debug_brk_mask);
 }
 
@@ -712,7 +712,7 @@ static unsigned int ps3_get_irq(void)
 	plug &= 0x3f;
 
 	if (unlikely(plug == NO_IRQ)) {
-		pr_debug("%s:%d: no plug found: thread_id %lu\n", __func__,
+		pr_debug("%s:%d: no plug found: thread_id %llu\n", __func__,
 			__LINE__, pd->thread_id);
 		dump_bmp(&per_cpu(ps3_private, 0));
 		dump_bmp(&per_cpu(ps3_private, 1));
@@ -747,7 +747,7 @@ void __init ps3_init_IRQ(void)
 		pd->thread_id = get_hard_smp_processor_id(cpu);
 		spin_lock_init(&pd->bmp.lock);
 
-		pr_debug("%s:%d: ppe_id %lu, thread_id %lu, bmp %lxh\n",
+		pr_debug("%s:%d: ppe_id %llu, thread_id %llu, bmp %lxh\n",
 			__func__, __LINE__, pd->ppe_id, pd->thread_id,
 			ps3_mm_phys_to_lpar(__pa(&pd->bmp)));
 
@@ -772,6 +772,6 @@ void ps3_shutdown_IRQ(int cpu)
 	lv1_get_logical_ppe_id(&ppe_id);
 	result = lv1_configure_irq_state_bitmap(ppe_id, thread_id, 0);
 
-	DBG("%s:%d: lv1_configure_irq_state_bitmap (%lu:%lu/%d) %s\n", __func__,
+	DBG("%s:%d: lv1_configure_irq_state_bitmap (%llu:%llu/%d) %s\n", __func__,
 		__LINE__, ppe_id, thread_id, cpu, ps3_result(result));
 }
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index 715508cc7e09..67de6bf3db3d 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -354,7 +354,7 @@ static unsigned long dma_sb_lpar_to_bus(struct ps3_dma_region *r,
 static void  __maybe_unused _dma_dump_region(const struct ps3_dma_region *r,
 	const char *func, int line)
 {
-	DBG("%s:%d: dev        %lu:%lu\n", func, line, r->dev->bus_id,
+	DBG("%s:%d: dev        %llu:%llu\n", func, line, r->dev->bus_id,
 		r->dev->dev_id);
 	DBG("%s:%d: page_size  %u\n", func, line, r->page_size);
 	DBG("%s:%d: bus_addr   %lxh\n", func, line, r->bus_addr);
@@ -389,7 +389,7 @@ struct dma_chunk {
 static void _dma_dump_chunk (const struct dma_chunk* c, const char* func,
 	int line)
 {
-	DBG("%s:%d: r.dev        %lu:%lu\n", func, line,
+	DBG("%s:%d: r.dev        %llu:%llu\n", func, line,
 		c->region->dev->bus_id, c->region->dev->dev_id);
 	DBG("%s:%d: r.bus_addr   %lxh\n", func, line, c->region->bus_addr);
 	DBG("%s:%d: r.page_size  %u\n", func, line, c->region->page_size);
@@ -595,7 +595,7 @@ static int dma_ioc0_map_pages(struct ps3_dma_region *r, unsigned long phys_addr,
 
 	/* build ioptes for the area */
 	pages = len >> r->page_size;
-	DBG("%s: pgsize=%#x len=%#lx pages=%#x iopteflag=%#lx\n", __func__,
+	DBG("%s: pgsize=%#x len=%#lx pages=%#x iopteflag=%#llx\n", __func__,
 	    r->page_size, r->len, pages, iopte_flag);
 	for (iopage = 0; iopage < pages; iopage++) {
 		offset = (1 << r->page_size) * iopage;
@@ -654,7 +654,7 @@ static int dma_sb_region_create(struct ps3_dma_region *r)
 	BUG_ON(!r);
 
 	if (!r->dev->bus_id) {
-		pr_info("%s:%d: %lu:%lu no dma\n", __func__, __LINE__,
+		pr_info("%s:%d: %llu:%llu no dma\n", __func__, __LINE__,
 			r->dev->bus_id, r->dev->dev_id);
 		return 0;
 	}
@@ -723,7 +723,7 @@ static int dma_sb_region_free(struct ps3_dma_region *r)
 	BUG_ON(!r);
 
 	if (!r->dev->bus_id) {
-		pr_info("%s:%d: %lu:%lu no dma\n", __func__, __LINE__,
+		pr_info("%s:%d: %llu:%llu no dma\n", __func__, __LINE__,
 			r->dev->bus_id, r->dev->dev_id);
 		return 0;
 	}
diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c
index 1d201782d4e5..e1c83c23b435 100644
--- a/arch/powerpc/platforms/ps3/os-area.c
+++ b/arch/powerpc/platforms/ps3/os-area.c
@@ -306,7 +306,7 @@ static void _dump_params(const struct os_area_params *p, const char *func,
 {
 	pr_debug("%s:%d: p.boot_flag:       %u\n", func, line, p->boot_flag);
 	pr_debug("%s:%d: p.num_params:      %u\n", func, line, p->num_params);
-	pr_debug("%s:%d: p.rtc_diff         %ld\n", func, line, p->rtc_diff);
+	pr_debug("%s:%d: p.rtc_diff         %lld\n", func, line, p->rtc_diff);
 	pr_debug("%s:%d: p.av_multi_out     %u\n", func, line, p->av_multi_out);
 	pr_debug("%s:%d: p.ctrl_button:     %u\n", func, line, p->ctrl_button);
 	pr_debug("%s:%d: p.static_ip_addr:  %u.%u.%u.%u\n", func, line,
diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c
index 22063adeb38b..5e304c292f68 100644
--- a/arch/powerpc/platforms/ps3/repository.c
+++ b/arch/powerpc/platforms/ps3/repository.c
@@ -44,7 +44,7 @@ static void _dump_field(const char *hdr, u64 n, const char *func, int line)
 		s[i] = (in[i] <= 126 && in[i] >= 32) ? in[i] : '.';
 	s[i] = 0;
 
-	pr_debug("%s:%d: %s%016lx : %s\n", func, line, hdr, n, s);
+	pr_debug("%s:%d: %s%016llx : %s\n", func, line, hdr, n, s);
 #endif
 }
 
@@ -70,8 +70,8 @@ static void _dump_node(unsigned int lpar_id, u64 n1, u64 n2, u64 n3, u64 n4,
 	_dump_field("n2: ", n2, func, line);
 	_dump_field("n3: ", n3, func, line);
 	_dump_field("n4: ", n4, func, line);
-	pr_debug("%s:%d: v1: %016lx\n", func, line, v1);
-	pr_debug("%s:%d: v2: %016lx\n", func, line, v2);
+	pr_debug("%s:%d: v1: %016llx\n", func, line, v1);
+	pr_debug("%s:%d: v2: %016llx\n", func, line, v2);
 }
 
 /**
@@ -149,10 +149,10 @@ static int read_node(unsigned int lpar_id, u64 n1, u64 n2, u64 n3, u64 n4,
 		*_v2 = v2;
 
 	if (v1 && !_v1)
-		pr_debug("%s:%d: warning: discarding non-zero v1: %016lx\n",
+		pr_debug("%s:%d: warning: discarding non-zero v1: %016llx\n",
 			__func__, __LINE__, v1);
 	if (v2 && !_v2)
-		pr_debug("%s:%d: warning: discarding non-zero v2: %016lx\n",
+		pr_debug("%s:%d: warning: discarding non-zero v2: %016llx\n",
 			__func__, __LINE__, v2);
 
 	return 0;
@@ -327,7 +327,7 @@ int ps3_repository_find_device(struct ps3_repository_device *repo)
 		return result;
 	}
 
-	pr_debug("%s:%d: bus_type %u, bus_index %u, bus_id %lu, num_dev %u\n",
+	pr_debug("%s:%d: bus_type %u, bus_index %u, bus_id %llu, num_dev %u\n",
 		__func__, __LINE__, tmp.bus_type, tmp.bus_index, tmp.bus_id,
 		num_dev);
 
@@ -353,7 +353,7 @@ int ps3_repository_find_device(struct ps3_repository_device *repo)
 		return result;
 	}
 
-	pr_debug("%s:%d: found: dev_type %u, dev_index %u, dev_id %lu\n",
+	pr_debug("%s:%d: found: dev_type %u, dev_index %u, dev_id %llu\n",
 		__func__, __LINE__, tmp.dev_type, tmp.dev_index, tmp.dev_id);
 
 	*repo = tmp;
@@ -367,7 +367,7 @@ int ps3_repository_find_device_by_id(struct ps3_repository_device *repo,
 	struct ps3_repository_device tmp;
 	unsigned int num_dev;
 
-	pr_debug(" -> %s:%u: find device by id %lu:%lu\n", __func__, __LINE__,
+	pr_debug(" -> %s:%u: find device by id %llu:%llu\n", __func__, __LINE__,
 		 bus_id, dev_id);
 
 	for (tmp.bus_index = 0; tmp.bus_index < 10; tmp.bus_index++) {
@@ -382,7 +382,7 @@ int ps3_repository_find_device_by_id(struct ps3_repository_device *repo,
 		if (tmp.bus_id == bus_id)
 			goto found_bus;
 
-		pr_debug("%s:%u: skip, bus_id %lu\n", __func__, __LINE__,
+		pr_debug("%s:%u: skip, bus_id %llu\n", __func__, __LINE__,
 			 tmp.bus_id);
 	}
 	pr_debug(" <- %s:%u: bus not found\n", __func__, __LINE__);
@@ -416,7 +416,7 @@ found_bus:
 		if (tmp.dev_id == dev_id)
 			goto found_dev;
 
-		pr_debug("%s:%u: skip, dev_id %lu\n", __func__, __LINE__,
+		pr_debug("%s:%u: skip, dev_id %llu\n", __func__, __LINE__,
 			 tmp.dev_id);
 	}
 	pr_debug(" <- %s:%u: dev not found\n", __func__, __LINE__);
@@ -430,7 +430,7 @@ found_dev:
 		return result;
 	}
 
-	pr_debug(" <- %s:%u: found: type (%u:%u) index (%u:%u) id (%lu:%lu)\n",
+	pr_debug(" <- %s:%u: found: type (%u:%u) index (%u:%u) id (%llu:%llu)\n",
 		 __func__, __LINE__, tmp.bus_type, tmp.dev_type, tmp.bus_index,
 		 tmp.dev_index, tmp.bus_id, tmp.dev_id);
 	*repo = tmp;
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index 9bd4d677d3f2..58311a867851 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -182,7 +182,7 @@ int ps3_open_hv_device(struct ps3_system_bus_device *dev)
 	case PS3_MATCH_ID_SYSTEM_MANAGER:
 		pr_debug("%s:%d: unsupported match_id: %u\n", __func__,
 			__LINE__, dev->match_id);
-		pr_debug("%s:%d: bus_id: %lu\n", __func__, __LINE__,
+		pr_debug("%s:%d: bus_id: %llu\n", __func__, __LINE__,
 			dev->bus_id);
 		BUG();
 		return -EINVAL;
@@ -220,7 +220,7 @@ int ps3_close_hv_device(struct ps3_system_bus_device *dev)
 	case PS3_MATCH_ID_SYSTEM_MANAGER:
 		pr_debug("%s:%d: unsupported match_id: %u\n", __func__,
 			__LINE__, dev->match_id);
-		pr_debug("%s:%d: bus_id: %lu\n", __func__, __LINE__,
+		pr_debug("%s:%d: bus_id: %llu\n", __func__, __LINE__,
 			dev->bus_id);
 		BUG();
 		return -EINVAL;
@@ -240,7 +240,7 @@ EXPORT_SYMBOL_GPL(ps3_close_hv_device);
 static void _dump_mmio_region(const struct ps3_mmio_region* r,
 	const char* func, int line)
 {
-	pr_debug("%s:%d: dev       %lu:%lu\n", func, line, r->dev->bus_id,
+	pr_debug("%s:%d: dev       %llu:%llu\n", func, line, r->dev->bus_id,
 		r->dev->dev_id);
 	pr_debug("%s:%d: bus_addr  %lxh\n", func, line, r->bus_addr);
 	pr_debug("%s:%d: len       %lxh\n", func, line, r->len);

From e377c6e24d1b465ebd18fe49d0dc06932ced9bb0 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 13 Jan 2009 20:04:48 +0000
Subject: [PATCH 0571/2433] powerpc/ps3: Printing fixups for l64 to ll64
 conversion drivers/block

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 drivers/block/ps3disk.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index 936466f62afd..bccc42bb9212 100644
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -141,7 +141,7 @@ static int ps3disk_submit_request_sg(struct ps3_storage_device *dev,
 
 	start_sector = req->sector * priv->blocking_factor;
 	sectors = req->nr_sectors * priv->blocking_factor;
-	dev_dbg(&dev->sbd.core, "%s:%u: %s %lu sectors starting at %lu\n",
+	dev_dbg(&dev->sbd.core, "%s:%u: %s %llu sectors starting at %llu\n",
 		__func__, __LINE__, op, sectors, start_sector);
 
 	if (write) {
@@ -178,7 +178,7 @@ static int ps3disk_submit_flush_request(struct ps3_storage_device *dev,
 					      LV1_STORAGE_ATA_HDDOUT, 0, 0, 0,
 					      0, &dev->tag);
 	if (res) {
-		dev_err(&dev->sbd.core, "%s:%u: sync cache failed 0x%lx\n",
+		dev_err(&dev->sbd.core, "%s:%u: sync cache failed 0x%llx\n",
 			__func__, __LINE__, res);
 		end_request(req, 0);
 		return 0;
@@ -238,11 +238,11 @@ static irqreturn_t ps3disk_interrupt(int irq, void *data)
 
 	if (tag != dev->tag)
 		dev_err(&dev->sbd.core,
-			"%s:%u: tag mismatch, got %lx, expected %lx\n",
+			"%s:%u: tag mismatch, got %llx, expected %llx\n",
 			__func__, __LINE__, tag, dev->tag);
 
 	if (res) {
-		dev_err(&dev->sbd.core, "%s:%u: res=%d status=0x%lx\n",
+		dev_err(&dev->sbd.core, "%s:%u: res=%d status=0x%llx\n",
 			__func__, __LINE__, res, status);
 		return IRQ_HANDLED;
 	}
@@ -269,7 +269,7 @@ static irqreturn_t ps3disk_interrupt(int irq, void *data)
 		op = read ? "read" : "write";
 	}
 	if (status) {
-		dev_dbg(&dev->sbd.core, "%s:%u: %s failed 0x%lx\n", __func__,
+		dev_dbg(&dev->sbd.core, "%s:%u: %s failed 0x%llx\n", __func__,
 			__LINE__, op, status);
 		error = -EIO;
 	} else {
@@ -297,7 +297,7 @@ static int ps3disk_sync_cache(struct ps3_storage_device *dev)
 
 	res = ps3stor_send_command(dev, LV1_STORAGE_ATA_HDDOUT, 0, 0, 0, 0);
 	if (res) {
-		dev_err(&dev->sbd.core, "%s:%u: sync cache failed 0x%lx\n",
+		dev_err(&dev->sbd.core, "%s:%u: sync cache failed 0x%llx\n",
 			__func__, __LINE__, res);
 		return -EIO;
 	}
@@ -388,7 +388,7 @@ static int ps3disk_identify(struct ps3_storage_device *dev)
 				   sizeof(ata_cmnd), ata_cmnd.buffer,
 				   ata_cmnd.arglen);
 	if (res) {
-		dev_err(&dev->sbd.core, "%s:%u: identify disk failed 0x%lx\n",
+		dev_err(&dev->sbd.core, "%s:%u: identify disk failed 0x%llx\n",
 			__func__, __LINE__, res);
 		return -EIO;
 	}
@@ -426,7 +426,7 @@ static int __devinit ps3disk_probe(struct ps3_system_bus_device *_dev)
 
 	if (dev->blk_size < 512) {
 		dev_err(&dev->sbd.core,
-			"%s:%u: cannot handle block size %lu\n", __func__,
+			"%s:%u: cannot handle block size %llu\n", __func__,
 			__LINE__, dev->blk_size);
 		return -EINVAL;
 	}
@@ -512,7 +512,7 @@ static int __devinit ps3disk_probe(struct ps3_system_bus_device *_dev)
 		     dev->regions[dev->region_idx].size*priv->blocking_factor);
 
 	dev_info(&dev->sbd.core,
-		 "%s is a %s (%lu MiB total, %lu MiB for OtherOS)\n",
+		 "%s is a %s (%llu MiB total, %lu MiB for OtherOS)\n",
 		 gendisk->disk_name, priv->model, priv->raw_capacity >> 11,
 		 get_capacity(gendisk) >> 11);
 

From 4c33d2dc34f50e5d5436e62cd99395859f157a19 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 13 Jan 2009 20:06:02 +0000
Subject: [PATCH 0572/2433] powerpc/ps3: Printing fixups for l64 to ll64
 conversion drivers/char

Also a couple of min -> min_t changes.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 drivers/char/ps3flash.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/char/ps3flash.c b/drivers/char/ps3flash.c
index 79b6f461be75..afbe45676d71 100644
--- a/drivers/char/ps3flash.c
+++ b/drivers/char/ps3flash.c
@@ -44,7 +44,7 @@ static ssize_t ps3flash_read_write_sectors(struct ps3_storage_device *dev,
 	u64 res = ps3stor_read_write_sectors(dev, lpar, start_sector, sectors,
 					     write);
 	if (res) {
-		dev_err(&dev->sbd.core, "%s:%u: %s failed 0x%lx\n", __func__,
+		dev_err(&dev->sbd.core, "%s:%u: %s failed 0x%llx\n", __func__,
 			__LINE__, write ? "write" : "read", res);
 		return -EIO;
 	}
@@ -59,7 +59,7 @@ static ssize_t ps3flash_read_sectors(struct ps3_storage_device *dev,
 
 	max_sectors = dev->bounce_size / dev->blk_size;
 	if (sectors > max_sectors) {
-		dev_dbg(&dev->sbd.core, "%s:%u Limiting sectors to %lu\n",
+		dev_dbg(&dev->sbd.core, "%s:%u Limiting sectors to %llu\n",
 			__func__, __LINE__, max_sectors);
 		sectors = max_sectors;
 	}
@@ -144,7 +144,7 @@ static ssize_t ps3flash_read(struct file *file, char __user *buf, size_t count,
 			goto fail;
 		}
 
-		n = min(remaining, sectors_read*dev->blk_size-offset);
+		n = min_t(u64, remaining, sectors_read*dev->blk_size-offset);
 		dev_dbg(&dev->sbd.core,
 			"%s:%u: copy %lu bytes from 0x%p to user 0x%p\n",
 			__func__, __LINE__, n, dev->bounce_buf+offset, buf);
@@ -225,7 +225,7 @@ static ssize_t ps3flash_write(struct file *file, const char __user *buf,
 		if (end_read_sector >= start_read_sector) {
 			/* Merge head and tail */
 			dev_dbg(&dev->sbd.core,
-				"Merged head and tail: %lu sectors at %lu\n",
+				"Merged head and tail: %llu sectors at %llu\n",
 				chunk_sectors, start_write_sector);
 			res = ps3flash_read_sectors(dev, start_write_sector,
 						    chunk_sectors, 0);
@@ -235,7 +235,7 @@ static ssize_t ps3flash_write(struct file *file, const char __user *buf,
 			if (head) {
 				/* Read head */
 				dev_dbg(&dev->sbd.core,
-					"head: %lu sectors at %lu\n", head,
+					"head: %llu sectors at %llu\n", head,
 					start_write_sector);
 				res = ps3flash_read_sectors(dev,
 							    start_write_sector,
@@ -247,7 +247,7 @@ static ssize_t ps3flash_write(struct file *file, const char __user *buf,
 			    start_write_sector+chunk_sectors) {
 				/* Read tail */
 				dev_dbg(&dev->sbd.core,
-					"tail: %lu sectors at %lu\n", tail,
+					"tail: %llu sectors at %llu\n", tail,
 					start_read_sector);
 				sec_off = start_read_sector-start_write_sector;
 				res = ps3flash_read_sectors(dev,
@@ -258,7 +258,7 @@ static ssize_t ps3flash_write(struct file *file, const char __user *buf,
 			}
 		}
 
-		n = min(remaining, dev->bounce_size-offset);
+		n = min_t(u64, remaining, dev->bounce_size-offset);
 		dev_dbg(&dev->sbd.core,
 			"%s:%u: copy %lu bytes from user 0x%p to 0x%p\n",
 			__func__, __LINE__, n, buf, dev->bounce_buf+offset);
@@ -299,11 +299,11 @@ static irqreturn_t ps3flash_interrupt(int irq, void *data)
 
 	if (tag != dev->tag)
 		dev_err(&dev->sbd.core,
-			"%s:%u: tag mismatch, got %lx, expected %lx\n",
+			"%s:%u: tag mismatch, got %llx, expected %llx\n",
 			__func__, __LINE__, tag, dev->tag);
 
 	if (res) {
-		dev_err(&dev->sbd.core, "%s:%u: res=%d status=0x%lx\n",
+		dev_err(&dev->sbd.core, "%s:%u: res=%d status=0x%llx\n",
 			__func__, __LINE__, res, status);
 	} else {
 		dev->lv1_status = status;

From 26db11af12fb58dde1d6327035a248a99f60f112 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 13 Jan 2009 20:07:55 +0000
Subject: [PATCH 0573/2433] powerpc/ps3: Printing fixups for l64 to ll64
 conversion sound/ppc

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 sound/ppc/snd_ps3.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c
index 8f9e3859c37c..ff321110ec02 100644
--- a/sound/ppc/snd_ps3.c
+++ b/sound/ppc/snd_ps3.c
@@ -477,7 +477,7 @@ static int snd_ps3_pcm_prepare(struct snd_pcm_substream *substream)
 		card->dma_start_bus_addr[SND_PS3_CH_R] =
 			runtime->dma_addr + (runtime->dma_bytes / 2);
 
-		pr_debug("%s: vaddr=%p bus=%#lx\n", __func__,
+		pr_debug("%s: vaddr=%p bus=%#llx\n", __func__,
 			 card->dma_start_vaddr[SND_PS3_CH_L],
 			 card->dma_start_bus_addr[SND_PS3_CH_L]);
 
@@ -1030,7 +1030,7 @@ static int __init snd_ps3_driver_probe(struct ps3_system_bus_device *dev)
 		pr_info("%s: nullbuffer alloc failed\n", __func__);
 		goto clean_preallocate;
 	}
-	pr_debug("%s: null vaddr=%p dma=%#lx\n", __func__,
+	pr_debug("%s: null vaddr=%p dma=%#llx\n", __func__,
 		 the_card.null_buffer_start_vaddr,
 		 the_card.null_buffer_start_dma_addr);
 	/* set default sample rate/word width */

From a9dad6e598155e2a548142336cd833e5360335d1 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 13 Jan 2009 20:10:06 +0000
Subject: [PATCH 0574/2433] powerpc/ps3: Printing fixups for l64 to ll64
 conversion drivers/ps3

Also some min -> mint_t conversion.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 drivers/ps3/ps3-lpm.c     | 16 ++++++++--------
 drivers/ps3/ps3-vuart.c   |  8 ++++----
 drivers/ps3/ps3stor_lib.c | 14 +++++++-------
 3 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/drivers/ps3/ps3-lpm.c b/drivers/ps3/ps3-lpm.c
index 204158cf7a55..fe96793e3f08 100644
--- a/drivers/ps3/ps3-lpm.c
+++ b/drivers/ps3/ps3-lpm.c
@@ -732,7 +732,7 @@ static u64 pm_signal_group_to_ps3_lv1_signal_group(u64 group)
 	case 8:
 		return pm_translate_signal_group_number_on_island8(subgroup);
 	default:
-		dev_dbg(sbd_core(), "%s:%u: island not found: %lu\n", __func__,
+		dev_dbg(sbd_core(), "%s:%u: island not found: %llu\n", __func__,
 			__LINE__, group);
 		BUG();
 		break;
@@ -765,7 +765,7 @@ static int __ps3_set_signal(u64 lv1_signal_group, u64 bus_select,
 				 signal_select, attr1, attr2, attr3);
 	if (ret)
 		dev_err(sbd_core(),
-			"%s:%u: error:%d 0x%lx 0x%lx 0x%lx 0x%lx 0x%lx 0x%lx\n",
+			"%s:%u: error:%d 0x%llx 0x%llx 0x%llx 0x%llx 0x%llx 0x%llx\n",
 			__func__, __LINE__, ret, lv1_signal_group, bus_select,
 			signal_select, attr1, attr2, attr3);
 
@@ -908,7 +908,7 @@ void ps3_disable_pm(u32 cpu)
 
 	lpm_priv->tb_count = tmp;
 
-	dev_dbg(sbd_core(), "%s:%u: tb_count %lu (%lxh)\n", __func__, __LINE__,
+	dev_dbg(sbd_core(), "%s:%u: tb_count %llu (%llxh)\n", __func__, __LINE__,
 		lpm_priv->tb_count, lpm_priv->tb_count);
 }
 EXPORT_SYMBOL_GPL(ps3_disable_pm);
@@ -938,7 +938,7 @@ int ps3_lpm_copy_tb(unsigned long offset, void *buf, unsigned long count,
 	if (offset >= lpm_priv->tb_count)
 		return 0;
 
-	count = min(count, lpm_priv->tb_count - offset);
+	count = min_t(u64, count, lpm_priv->tb_count - offset);
 
 	while (*bytes_copied < count) {
 		const unsigned long request = count - *bytes_copied;
@@ -993,7 +993,7 @@ int ps3_lpm_copy_tb_to_user(unsigned long offset, void __user *buf,
 	if (offset >= lpm_priv->tb_count)
 		return 0;
 
-	count = min(count, lpm_priv->tb_count - offset);
+	count = min_t(u64, count, lpm_priv->tb_count - offset);
 
 	while (*bytes_copied < count) {
 		const unsigned long request = count - *bytes_copied;
@@ -1013,7 +1013,7 @@ int ps3_lpm_copy_tb_to_user(unsigned long offset, void __user *buf,
 		result = copy_to_user(buf, lpm_priv->tb_cache, tmp);
 
 		if (result) {
-			dev_dbg(sbd_core(), "%s:%u: 0x%lx bytes at 0x%p\n",
+			dev_dbg(sbd_core(), "%s:%u: 0x%llx bytes at 0x%p\n",
 				__func__, __LINE__, tmp, buf);
 			dev_err(sbd_core(), "%s:%u: copy_to_user failed: %d\n",
 				__func__, __LINE__, result);
@@ -1148,8 +1148,8 @@ int ps3_lpm_open(enum ps3_lpm_tb_type tb_type, void *tb_cache,
 	lpm_priv->shadow.group_control = PS3_LPM_SHADOW_REG_INIT;
 	lpm_priv->shadow.debug_bus_control = PS3_LPM_SHADOW_REG_INIT;
 
-	dev_dbg(sbd_core(), "%s:%u: lpm_id 0x%lx, outlet_id 0x%lx, "
-		"tb_size 0x%lx\n", __func__, __LINE__, lpm_priv->lpm_id,
+	dev_dbg(sbd_core(), "%s:%u: lpm_id 0x%llx, outlet_id 0x%llx, "
+		"tb_size 0x%llx\n", __func__, __LINE__, lpm_priv->lpm_id,
 		lpm_priv->outlet_id, tb_size);
 
 	return 0;
diff --git a/drivers/ps3/ps3-vuart.c b/drivers/ps3/ps3-vuart.c
index 264c4475014a..e4ad5ba5d0a3 100644
--- a/drivers/ps3/ps3-vuart.c
+++ b/drivers/ps3/ps3-vuart.c
@@ -114,7 +114,7 @@ struct ports_bmp {
 static void __maybe_unused _dump_ports_bmp(
 	const struct ports_bmp *bmp, const char *func, int line)
 {
-	pr_debug("%s:%d: ports_bmp: %016lxh\n", func, line, bmp->status);
+	pr_debug("%s:%d: ports_bmp: %016llxh\n", func, line, bmp->status);
 }
 
 #define dump_port_params(_b) _dump_port_params(_b, __func__, __LINE__)
@@ -250,7 +250,7 @@ static int ps3_vuart_get_rx_bytes_waiting(struct ps3_system_bus_device *dev,
 		dev_dbg(&dev->core, "%s:%d: rx_bytes failed: %s\n",
 			__func__, __LINE__, ps3_result(result));
 
-	dev_dbg(&dev->core, "%s:%d: %lxh\n", __func__, __LINE__,
+	dev_dbg(&dev->core, "%s:%d: %llxh\n", __func__, __LINE__,
 		*bytes_waiting);
 	return result;
 }
@@ -297,7 +297,7 @@ static int ps3_vuart_get_interrupt_status(struct ps3_system_bus_device *dev,
 
 	*status = tmp & priv->interrupt_mask;
 
-	dev_dbg(&dev->core, "%s:%d: m %lxh, s %lxh, m&s %lxh\n",
+	dev_dbg(&dev->core, "%s:%d: m %llxh, s %llxh, m&s %lxh\n",
 		__func__, __LINE__, priv->interrupt_mask, tmp, *status);
 
 	return result;
@@ -594,7 +594,7 @@ static int ps3_vuart_queue_rx_bytes(struct ps3_system_bus_device *dev,
 	list_add_tail(&lb->link, &priv->rx_list.head);
 	priv->rx_list.bytes_held += bytes;
 
-	dev_dbg(&dev->core, "%s:%d: buf_%lu: queued %lxh bytes\n",
+	dev_dbg(&dev->core, "%s:%d: buf_%lu: queued %llxh bytes\n",
 		__func__, __LINE__, lb->dbg_number, bytes);
 
 	*bytes_queued = bytes;
diff --git a/drivers/ps3/ps3stor_lib.c b/drivers/ps3/ps3stor_lib.c
index 55955f16ad91..18066d555397 100644
--- a/drivers/ps3/ps3stor_lib.c
+++ b/drivers/ps3/ps3stor_lib.c
@@ -70,7 +70,7 @@ static int ps3stor_probe_access(struct ps3_storage_device *dev)
 			 __func__, __LINE__, n);
 	dev->region_idx = __ffs(dev->accessible_regions);
 	dev_info(&dev->sbd.core,
-		 "First accessible region has index %u start %lu size %lu\n",
+		 "First accessible region has index %u start %llu size %llu\n",
 		 dev->region_idx, dev->regions[dev->region_idx].start,
 		 dev->regions[dev->region_idx].size);
 
@@ -220,7 +220,7 @@ u64 ps3stor_read_write_sectors(struct ps3_storage_device *dev, u64 lpar,
 	const char *op = write ? "write" : "read";
 	int res;
 
-	dev_dbg(&dev->sbd.core, "%s:%u: %s %lu sectors starting at %lu\n",
+	dev_dbg(&dev->sbd.core, "%s:%u: %s %llu sectors starting at %llu\n",
 		__func__, __LINE__, op, sectors, start_sector);
 
 	init_completion(&dev->done);
@@ -238,7 +238,7 @@ u64 ps3stor_read_write_sectors(struct ps3_storage_device *dev, u64 lpar,
 
 	wait_for_completion(&dev->done);
 	if (dev->lv1_status) {
-		dev_dbg(&dev->sbd.core, "%s:%u: %s failed 0x%lx\n", __func__,
+		dev_dbg(&dev->sbd.core, "%s:%u: %s failed 0x%llx\n", __func__,
 			__LINE__, op, dev->lv1_status);
 		return dev->lv1_status;
 	}
@@ -268,7 +268,7 @@ u64 ps3stor_send_command(struct ps3_storage_device *dev, u64 cmd, u64 arg1,
 {
 	int res;
 
-	dev_dbg(&dev->sbd.core, "%s:%u: send device command 0x%lx\n", __func__,
+	dev_dbg(&dev->sbd.core, "%s:%u: send device command 0x%llx\n", __func__,
 		__LINE__, cmd);
 
 	init_completion(&dev->done);
@@ -277,19 +277,19 @@ u64 ps3stor_send_command(struct ps3_storage_device *dev, u64 cmd, u64 arg1,
 					      arg2, arg3, arg4, &dev->tag);
 	if (res) {
 		dev_err(&dev->sbd.core,
-			"%s:%u: send_device_command 0x%lx failed %d\n",
+			"%s:%u: send_device_command 0x%llx failed %d\n",
 			__func__, __LINE__, cmd, res);
 		return -1;
 	}
 
 	wait_for_completion(&dev->done);
 	if (dev->lv1_status) {
-		dev_dbg(&dev->sbd.core, "%s:%u: command 0x%lx failed 0x%lx\n",
+		dev_dbg(&dev->sbd.core, "%s:%u: command 0x%llx failed 0x%llx\n",
 			__func__, __LINE__, cmd, dev->lv1_status);
 		return dev->lv1_status;
 	}
 
-	dev_dbg(&dev->sbd.core, "%s:%u: command 0x%lx completed\n", __func__,
+	dev_dbg(&dev->sbd.core, "%s:%u: command 0x%llx completed\n", __func__,
 		__LINE__, cmd);
 
 	return 0;

From 7ad489e3d2459f7520d9062cb855ff29a8dd683d Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 13 Jan 2009 20:11:44 +0000
Subject: [PATCH 0575/2433] powerpc/ps3: Printing fixups for l64 to ll64
 conversion drivers/scsi

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 drivers/scsi/ps3rom.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/scsi/ps3rom.c b/drivers/scsi/ps3rom.c
index ce48e2d0193c..ca0dd33497ec 100644
--- a/drivers/scsi/ps3rom.c
+++ b/drivers/scsi/ps3rom.c
@@ -290,11 +290,11 @@ static irqreturn_t ps3rom_interrupt(int irq, void *data)
 
 	if (tag != dev->tag)
 		dev_err(&dev->sbd.core,
-			"%s:%u: tag mismatch, got %lx, expected %lx\n",
+			"%s:%u: tag mismatch, got %llx, expected %llx\n",
 			__func__, __LINE__, tag, dev->tag);
 
 	if (res) {
-		dev_err(&dev->sbd.core, "%s:%u: res=%d status=0x%lx\n",
+		dev_err(&dev->sbd.core, "%s:%u: res=%d status=0x%llx\n",
 			__func__, __LINE__, res, status);
 		return IRQ_HANDLED;
 	}
@@ -364,7 +364,7 @@ static int __devinit ps3rom_probe(struct ps3_system_bus_device *_dev)
 
 	if (dev->blk_size != CD_FRAMESIZE) {
 		dev_err(&dev->sbd.core,
-			"%s:%u: cannot handle block size %lu\n", __func__,
+			"%s:%u: cannot handle block size %llu\n", __func__,
 			__LINE__, dev->blk_size);
 		return -EINVAL;
 	}

From 5d9ee3ff3dbf815cd9ee18c166bb9b538e8057d2 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 13 Jan 2009 20:13:39 +0000
Subject: [PATCH 0576/2433] powerpc/ps3: printing fixups for l64 to ll64
 conversion drivers/video

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 drivers/video/ps3fb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index 38ac805db97d..87f826e4c958 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -1006,7 +1006,7 @@ static int ps3fb_xdr_settings(u64 xdr_lpar, struct device *dev)
 			__func__, status);
 		return -ENXIO;
 	}
-	dev_dbg(dev, "video:%p ioif:%lx lpar:%lx size:%lx\n",
+	dev_dbg(dev, "video:%p ioif:%lx lpar:%llx size:%lx\n",
 		ps3fb_videomemory.address, GPU_IOIF, xdr_lpar,
 		ps3fb_videomemory.size);
 
@@ -1133,7 +1133,7 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
 			__func__, status);
 		goto err;
 	}
-	dev_dbg(&dev->core, "ddr:lpar:0x%lx\n", ddr_lpar);
+	dev_dbg(&dev->core, "ddr:lpar:0x%llx\n", ddr_lpar);
 
 	status = lv1_gpu_context_allocate(ps3fb.memory_handle, 0,
 					  &ps3fb.context_handle,

From 9ba0fdbfaed2e74005d87fab948c5522b86ff733 Mon Sep 17 00:00:00 2001
From: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Date: Wed, 14 Jan 2009 09:09:34 +0000
Subject: [PATCH 0577/2433] powerpc: is_hugepage_only_range() must account for
 both 4kB and 64kB slices

powerpc: is_hugepage_only_range() must account for both 4kB and 64kB slices

The subpage_prot syscall fails on second and subsequent calls for a given
region, because is_hugepage_only_range() is mis-identifying the 4 kB
slices when the process has a 64 kB page size.

Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/mm/slice.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/mm/slice.c b/arch/powerpc/mm/slice.c
index db44e02e045b..ba5194817f8a 100644
--- a/arch/powerpc/mm/slice.c
+++ b/arch/powerpc/mm/slice.c
@@ -710,9 +710,18 @@ int is_hugepage_only_range(struct mm_struct *mm, unsigned long addr,
 			   unsigned long len)
 {
 	struct slice_mask mask, available;
+	unsigned int psize = mm->context.user_psize;
 
 	mask = slice_range_to_mask(addr, len);
-	available = slice_mask_for_size(mm, mm->context.user_psize);
+	available = slice_mask_for_size(mm, psize);
+#ifdef CONFIG_PPC_64K_PAGES
+	/* We need to account for 4k slices too */
+	if (psize == MMU_PAGE_64K) {
+		struct slice_mask compat_mask;
+		compat_mask = slice_mask_for_size(mm, MMU_PAGE_4K);
+		or_mask(available, compat_mask);
+	}
+#endif
 
 #if 0 /* too verbose */
 	slice_dbg("is_hugepage_only_range(mm=%p, addr=%lx, len=%lx)\n",

From b60c31d85a2a2f1a9c8623f1fb56e2688aa1e2b1 Mon Sep 17 00:00:00 2001
From: Michael Neuling <mikey@neuling.org>
Date: Wed, 14 Jan 2009 13:42:41 +0000
Subject: [PATCH 0578/2433] powerpc: Get the number of SLBs from "slb-size"
 property

The PAPR says that the property for specifying the number of SLBs should
be called "slb-size".  We currently only look for "ibm,slb-size" because
this is what firmware actually presents.

This patch makes us look for the "slb-size" property as well and in
preference to the "ibm,slb-size".  This should future proof us if
firmware changes to match PAPR.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/kernel/prom.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index c09cffafb6ee..f00f83109ab3 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -590,6 +590,11 @@ static void __init check_cpu_slb_size(unsigned long node)
 {
 	u32 *slb_size_ptr;
 
+	slb_size_ptr = of_get_flat_dt_prop(node, "slb-size", NULL);
+	if (slb_size_ptr != NULL) {
+		mmu_slb_size = *slb_size_ptr;
+		return;
+	}
 	slb_size_ptr = of_get_flat_dt_prop(node, "ibm,slb-size", NULL);
 	if (slb_size_ptr != NULL) {
 		mmu_slb_size = *slb_size_ptr;

From 7f8030d166f84b7413a0393819cb8b800484d5a9 Mon Sep 17 00:00:00 2001
From: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Date: Wed, 14 Jan 2009 23:15:44 +0000
Subject: [PATCH 0579/2433] hvc_console: Remove tty->low_latency

This patch removes the tty->low_latency setting.

For irq based hvc_console backends the tty->low_latency must be set to 0,
because the tty_flip_buffer_push() function must not be called from IRQ context
(see drivers/char/tty_buffer.c).

For polled backends, the low_latency setting causes the bug trace below, because
tty_flip_buffer_push() is called within an atomic context and subsequent calls
might sleep due to mutex_lock.

BUG: sleeping function called from invalid context at /root/cvs/linux-2.6.git/kernel/mutex.c:207
in_atomic(): 1, irqs_disabled(): 0, pid: 748, name: khvcd
1 lock held by khvcd/748:
 #0:  (hvc_structs_lock){--..}, at: [<00000000002ceb50>] khvcd+0x58/0x12c
CPU: 0 Not tainted 2.6.29-rc1git #29
Process khvcd (pid: 748, task: 000000002fb9a480, ksp: 000000002f66bd78)
070000000000000a 000000002f66ba00 0000000000000002 (null)
       000000002f66baa0 000000002f66ba18 000000002f66ba18 0000000000104f08
       ffffffffffffc000 000000002f66bd78 (null) (null)
       000000002f66ba00 000000000000000c 000000002f66ba00 000000002f66ba70
       0000000000466af8 0000000000104f08 000000002f66ba00 000000002f66ba50
Call Trace:
([<0000000000104e7c>] show_trace+0x138/0x158)
 [<0000000000104f62>] show_stack+0xc6/0xf8
 [<0000000000105740>] dump_stack+0xb0/0xc0
 [<000000000013144a>] __might_sleep+0x14e/0x17c
 [<000000000045e226>] mutex_lock_nested+0x42/0x3b4
 [<00000000002c443e>] echo_char_raw+0x3a/0x9c
 [<00000000002c688c>] n_tty_receive_buf+0x1154/0x1208
 [<00000000002ca0a2>] flush_to_ldisc+0x152/0x220
 [<00000000002ca1da>] tty_flip_buffer_push+0x6a/0x90
 [<00000000002cea74>] hvc_poll+0x244/0x2c8
 [<00000000002ceb68>] khvcd+0x70/0x12c
 [<000000000015bbd0>] kthread+0x68/0xa0
 [<0000000000109d5a>] kernel_thread_starter+0x6/0xc
 [<0000000000109d54>] kernel_thread_starter+0x0/0xc
1 lock held by khvcd/748:
 #0:  (hvc_structs_lock){--..}, at: [<00000000002ceb50>] khvcd+0x58/0x12c

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 drivers/char/hvc_console.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index 09676b4e5d89..94e7e3c8c05a 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -318,8 +318,6 @@ static int hvc_open(struct tty_struct *tty, struct file * filp)
 	} /* else count == 0 */
 
 	tty->driver_data = hp;
-	if (!hp->irq_requested)
-		tty->low_latency = 1; /* Makes flushes to ldisc synchronous. */
 
 	hp->tty = tty;
 

From 0025e75357e7e8daf03a74294c98425a80a433c7 Mon Sep 17 00:00:00 2001
From: Matthias Fuchs <mfuchs@ma-fu.de>
Date: Thu, 15 Jan 2009 09:43:35 +0000
Subject: [PATCH 0580/2433] serial: Add 16850 uart type support to OF uart
 driver

This patch adds support for "ns16850" as supported value
of the compatible node in flat device tree uart descriptions.

This is needed for example when you have a XR16C2850 uart
connected to a PPC405's external bus controller.

Signed-off-by: Matthias Fuchs <mfuchs@ma-fu.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 drivers/serial/of_serial.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c
index a821e3a3d664..14f8fa9135be 100644
--- a/drivers/serial/of_serial.c
+++ b/drivers/serial/of_serial.c
@@ -163,6 +163,7 @@ static struct of_device_id __devinitdata of_platform_serial_table[] = {
 	{ .type = "serial", .compatible = "ns16450",  .data = (void *)PORT_16450, },
 	{ .type = "serial", .compatible = "ns16550",  .data = (void *)PORT_16550, },
 	{ .type = "serial", .compatible = "ns16750",  .data = (void *)PORT_16750, },
+	{ .type = "serial", .compatible = "ns16850",  .data = (void *)PORT_16850, },
 #ifdef CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL
 	{ .type = "serial", .compatible = "ibm,qpace-nwp-serial",
 					.data = (void *)PORT_NWPSERIAL, },

From 169d5f663759ec494aa74a552ce99486235e6e50 Mon Sep 17 00:00:00 2001
From: Peter Korsgaard <jacmet@sunsite.dk>
Date: Wed, 14 Jan 2009 22:33:31 -0700
Subject: [PATCH 0581/2433] fsldma: print correct IRQ on mpc83xx

The mpc83xx variant uses a shared IRQ for all channels, so the individual
channel nodes don't have an interrupt property. Fix the code to print the
controller IRQ instead if there isn't any for the channel.

Acked-by: Timur Tabi <timur@freescale.com>
Acked-by: Li Yang <leoli@freescale.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
 drivers/dma/fsldma.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index b1b45eb42cb2..70126a606239 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -875,7 +875,8 @@ static int __devinit fsl_dma_chan_probe(struct fsl_dma_device *fdev,
 	}
 
 	dev_info(fdev->dev, "#%d (%s), irq %d\n", new_fsl_chan->id,
-				compatible, new_fsl_chan->irq);
+		 compatible,
+		 new_fsl_chan->irq != NO_IRQ ? new_fsl_chan->irq : fdev->irq);
 
 	return 0;
 

From 40a518d9f1fd8ed1061b8b4e2ce8a44794f4eb03 Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Mon, 12 Jan 2009 12:05:32 -0800
Subject: [PATCH 0582/2433] drm: initial KMS config fixes

When mode setting is first initialized, the driver will call into
drm_helper_initial_config() to set up an initial output and framebuffer
configuration.  This routine is responsible for probing the available
connectors, encoders, and crtcs, looking for modes and putting together
something reasonable (where reasonable is defined as "allows kernel
messages to be visible on as many displays as possible").

However, the code was a bit too aggressive in setting default modes when
none were found on a given connector.  Even if some connectors had modes,
any connectors found lacking modes would have the default 800x600 mode added
to their mode list, which in some cases could cause problems later down the
line.  In my case, the LVDS was perfectly available, but the initial config
code added 800x600 modes to both of the detected but unavailable HDMI
connectors (which are on my non-existent docking station).  This ended up
preventing later code from setting a mode on my LVDS, which is bad.

This patch fixes that behavior by making the initial config code walk
through the connectors first, counting the available modes, before it decides
to add any default modes to a possibly connected output.  It also fixes the
logic in drm_target_preferred() that was causing zeroed out modes to be set
as the preferred mode for a given connector, even if no modes were available.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/drm_crtc_helper.c | 127 ++++++++++++++++++++++--------
 include/drm/drm_crtc.h            |   2 +-
 include/drm/drm_crtc_helper.h     |   2 +-
 3 files changed, 95 insertions(+), 36 deletions(-)

diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index d8a982b71296..e490e69db21e 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -36,7 +36,7 @@
 /*
  * Detailed mode info for 800x600@60Hz
  */
-static struct drm_display_mode std_mode[] = {
+static struct drm_display_mode std_modes[] = {
 	{ DRM_MODE("800x600", DRM_MODE_TYPE_DEFAULT, 40000, 800, 840,
 		   968, 1056, 0, 600, 601, 605, 628, 0,
 		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
@@ -60,15 +60,18 @@ static struct drm_display_mode std_mode[] = {
  * changes have occurred.
  *
  * FIXME: take into account monitor limits
+ *
+ * RETURNS:
+ * Number of modes found on @connector.
  */
-void drm_helper_probe_single_connector_modes(struct drm_connector *connector,
-					     uint32_t maxX, uint32_t maxY)
+int drm_helper_probe_single_connector_modes(struct drm_connector *connector,
+					    uint32_t maxX, uint32_t maxY)
 {
 	struct drm_device *dev = connector->dev;
 	struct drm_display_mode *mode, *t;
 	struct drm_connector_helper_funcs *connector_funcs =
 		connector->helper_private;
-	int ret;
+	int count = 0;
 
 	DRM_DEBUG("%s\n", drm_get_connector_name(connector));
 	/* set all modes to the unverified state */
@@ -81,14 +84,14 @@ void drm_helper_probe_single_connector_modes(struct drm_connector *connector,
 		DRM_DEBUG("%s is disconnected\n",
 			  drm_get_connector_name(connector));
 		/* TODO set EDID to NULL */
-		return;
+		return 0;
 	}
 
-	ret = (*connector_funcs->get_modes)(connector);
+	count = (*connector_funcs->get_modes)(connector);
+	if (!count)
+		return 0;
 
-	if (ret) {
-		drm_mode_connector_list_update(connector);
-	}
+	drm_mode_connector_list_update(connector);
 
 	if (maxX && maxY)
 		drm_mode_validate_size(dev, &connector->modes, maxX,
@@ -102,25 +105,8 @@ void drm_helper_probe_single_connector_modes(struct drm_connector *connector,
 
 	drm_mode_prune_invalid(dev, &connector->modes, true);
 
-	if (list_empty(&connector->modes)) {
-		struct drm_display_mode *stdmode;
-
-		DRM_DEBUG("No valid modes on %s\n",
-			  drm_get_connector_name(connector));
-
-		/* Should we do this here ???
-		 * When no valid EDID modes are available we end up
-		 * here and bailed in the past, now we add a standard
-		 * 640x480@60Hz mode and carry on.
-		 */
-		stdmode = drm_mode_duplicate(dev, &std_mode[0]);
-		drm_mode_probed_add(connector, stdmode);
-		drm_mode_list_concat(&connector->probed_modes,
-				     &connector->modes);
-
-		DRM_DEBUG("Adding standard 640x480 @ 60Hz to %s\n",
-			  drm_get_connector_name(connector));
-	}
+	if (list_empty(&connector->modes))
+		return 0;
 
 	drm_mode_sort(&connector->modes);
 
@@ -131,20 +117,58 @@ void drm_helper_probe_single_connector_modes(struct drm_connector *connector,
 		drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
 		drm_mode_debug_printmodeline(mode);
 	}
+
+	return count;
 }
 EXPORT_SYMBOL(drm_helper_probe_single_connector_modes);
 
-void drm_helper_probe_connector_modes(struct drm_device *dev, uint32_t maxX,
+int drm_helper_probe_connector_modes(struct drm_device *dev, uint32_t maxX,
 				      uint32_t maxY)
 {
 	struct drm_connector *connector;
+	int count = 0;
 
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-		drm_helper_probe_single_connector_modes(connector, maxX, maxY);
+		count += drm_helper_probe_single_connector_modes(connector,
+								 maxX, maxY);
 	}
+
+	return count;
 }
 EXPORT_SYMBOL(drm_helper_probe_connector_modes);
 
+static void drm_helper_add_std_modes(struct drm_device *dev,
+				     struct drm_connector *connector)
+{
+	struct drm_display_mode *mode, *t;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(std_modes); i++) {
+		struct drm_display_mode *stdmode;
+
+		/*
+		 * When no valid EDID modes are available we end up
+		 * here and bailed in the past, now we add some standard
+		 * modes and move on.
+		 */
+		stdmode = drm_mode_duplicate(dev, &std_modes[i]);
+		drm_mode_probed_add(connector, stdmode);
+		drm_mode_list_concat(&connector->probed_modes,
+				     &connector->modes);
+
+		DRM_DEBUG("Adding mode %s to %s\n", stdmode->name,
+			  drm_get_connector_name(connector));
+	}
+	drm_mode_sort(&connector->modes);
+
+	DRM_DEBUG("Added std modes on %s\n", drm_get_connector_name(connector));
+	list_for_each_entry_safe(mode, t, &connector->modes, head) {
+		mode->vrefresh = drm_mode_vrefresh(mode);
+
+		drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
+		drm_mode_debug_printmodeline(mode);
+	}
+}
 
 /**
  * drm_helper_crtc_in_use - check if a given CRTC is in a mode_config
@@ -237,6 +261,8 @@ static void drm_enable_connectors(struct drm_device *dev, bool *enabled)
 
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
 		enabled[i] = drm_connector_enabled(connector, true);
+		DRM_DEBUG("connector %d enabled? %s\n", connector->base.id,
+			  enabled[i] ? "yes" : "no");
 		any_enabled |= enabled[i];
 		i++;
 	}
@@ -265,11 +291,17 @@ static bool drm_target_preferred(struct drm_device *dev,
 			continue;
 		}
 
+		DRM_DEBUG("looking for preferred mode on connector %d\n",
+			  connector->base.id);
+
 		modes[i] = drm_has_preferred_mode(connector, width, height);
-		if (!modes[i]) {
+		/* No preferred modes, pick one off the list */
+		if (!modes[i] && !list_empty(&connector->modes)) {
 			list_for_each_entry(modes[i], &connector->modes, head)
 				break;
 		}
+		DRM_DEBUG("found mode %s\n", modes[i] ? modes[i]->name :
+			  "none");
 		i++;
 	}
 	return true;
@@ -369,6 +401,8 @@ static void drm_setup_crtcs(struct drm_device *dev)
 	int width, height;
 	int i, ret;
 
+	DRM_DEBUG("\n");
+
 	width = dev->mode_config.max_width;
 	height = dev->mode_config.max_height;
 
@@ -390,6 +424,8 @@ static void drm_setup_crtcs(struct drm_device *dev)
 	if (!ret)
 		DRM_ERROR("Unable to find initial modes\n");
 
+	DRM_DEBUG("picking CRTCs for %dx%d config\n", width, height);
+
 	drm_pick_crtcs(dev, crtcs, modes, 0, width, height);
 
 	i = 0;
@@ -403,6 +439,8 @@ static void drm_setup_crtcs(struct drm_device *dev)
 		}
 
 		if (mode && crtc) {
+			DRM_DEBUG("desired mode %s set on crtc %d\n",
+				  mode->name, crtc->base.id);
 			crtc->desired_mode = mode;
 			connector->encoder->crtc = crtc;
 		} else
@@ -764,10 +802,31 @@ bool drm_helper_plugged_event(struct drm_device *dev)
  */
 bool drm_helper_initial_config(struct drm_device *dev, bool can_grow)
 {
-	int ret = false;
+	struct drm_connector *connector;
+	int count = 0;
 
-	drm_helper_plugged_event(dev);
-	return ret;
+	count = drm_helper_probe_connector_modes(dev,
+						 dev->mode_config.max_width,
+						 dev->mode_config.max_height);
+
+	/*
+	 * None of the available connectors had any modes, so add some
+	 * and try to light them up anyway
+	 */
+	if (!count) {
+		DRM_ERROR("connectors have no modes, using standard modes\n");
+		list_for_each_entry(connector,
+				    &dev->mode_config.connector_list,
+				    head)
+			drm_helper_add_std_modes(dev, connector);
+	}
+
+	drm_setup_crtcs(dev);
+
+	/* alert the driver fb layer */
+	dev->mode_config.funcs->fb_changed(dev);
+
+	return 0;
 }
 EXPORT_SYMBOL(drm_helper_initial_config);
 
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 0acb07f31fa4..47809ac94bc3 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -395,7 +395,7 @@ struct drm_connector_funcs {
 	void (*save)(struct drm_connector *connector);
 	void (*restore)(struct drm_connector *connector);
 	enum drm_connector_status (*detect)(struct drm_connector *connector);
-	void (*fill_modes)(struct drm_connector *connector, uint32_t max_width, uint32_t max_height);
+	int (*fill_modes)(struct drm_connector *connector, uint32_t max_width, uint32_t max_height);
 	int (*set_property)(struct drm_connector *connector, struct drm_property *property,
 			     uint64_t val);
 	void (*destroy)(struct drm_connector *connector);
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 4bc04cf460a7..0c6f0e11b41b 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -88,7 +88,7 @@ struct drm_connector_helper_funcs {
 	struct drm_encoder *(*best_encoder)(struct drm_connector *connector);
 };
 
-extern void drm_helper_probe_single_connector_modes(struct drm_connector *connector, uint32_t maxX, uint32_t maxY);
+extern int drm_helper_probe_single_connector_modes(struct drm_connector *connector, uint32_t maxX, uint32_t maxY);
 extern void drm_helper_disable_unused_functions(struct drm_device *dev);
 extern int drm_helper_hotplug_stage_two(struct drm_device *dev);
 extern bool drm_helper_initial_config(struct drm_device *dev, bool can_grow);

From 712531bfe95be42a672ebab51b55580e7d92c464 Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Fri, 9 Jan 2009 13:56:14 -0800
Subject: [PATCH 0583/2433] drm: handle depth & bpp changes correctly

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/drm_crtc_helper.c    | 48 +++++++++++++++++++---------
 drivers/gpu/drm/i915/intel_display.c |  2 ++
 2 files changed, 35 insertions(+), 15 deletions(-)

diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index e490e69db21e..964c5eb1fada 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -480,6 +480,7 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
 	int saved_x, saved_y;
 	struct drm_encoder *encoder;
 	bool ret = true;
+	bool depth_changed, bpp_changed;
 
 	adjusted_mode = drm_mode_duplicate(dev, mode);
 
@@ -488,6 +489,15 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
 	if (!crtc->enabled)
 		return true;
 
+	if (old_fb && crtc->fb) {
+		depth_changed = (old_fb->depth != crtc->fb->depth);
+		bpp_changed = (old_fb->bits_per_pixel !=
+			       crtc->fb->bits_per_pixel);
+	} else {
+		depth_changed = true;
+		bpp_changed = true;
+	}
+
 	saved_mode = crtc->mode;
 	saved_x = crtc->x;
 	saved_y = crtc->y;
@@ -500,7 +510,8 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
 	crtc->y = y;
 
 	if (drm_mode_equal(&saved_mode, &crtc->mode)) {
-		if (saved_x != crtc->x || saved_y != crtc->y) {
+		if (saved_x != crtc->x || saved_y != crtc->y ||
+		    depth_changed || bpp_changed) {
 			crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y,
 						  old_fb);
 			goto done;
@@ -606,8 +617,8 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 	struct drm_encoder **save_encoders, *new_encoder;
 	struct drm_framebuffer *old_fb;
 	bool save_enabled;
-	bool changed = false;
-	bool flip_or_move = false;
+	bool mode_changed = false;
+	bool fb_changed = false;
 	struct drm_connector *connector;
 	int count = 0, ro, fail = 0;
 	struct drm_crtc_helper_funcs *crtc_funcs;
@@ -635,7 +646,10 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 	/* save previous config */
 	save_enabled = set->crtc->enabled;
 
-	/* this is meant to be num_connector not num_crtc */
+	/*
+	 * We do mode_config.num_connectors here since we'll look at the
+	 * CRTC and encoder associated with each connector later.
+	 */
 	save_crtcs = kzalloc(dev->mode_config.num_connector *
 			     sizeof(struct drm_crtc *), GFP_KERNEL);
 	if (!save_crtcs)
@@ -651,21 +665,25 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 	/* We should be able to check here if the fb has the same properties
 	 * and then just flip_or_move it */
 	if (set->crtc->fb != set->fb) {
-		/* if we have no fb then its a change not a flip */
+		/* If we have no fb then treat it as a full mode set */
 		if (set->crtc->fb == NULL)
-			changed = true;
+			mode_changed = true;
+		else if ((set->fb->bits_per_pixel !=
+			 set->crtc->fb->bits_per_pixel) ||
+			 set->fb->depth != set->crtc->fb->depth)
+			fb_changed = true;
 		else
-			flip_or_move = true;
+			fb_changed = true;
 	}
 
 	if (set->x != set->crtc->x || set->y != set->crtc->y)
-		flip_or_move = true;
+		fb_changed = true;
 
 	if (set->mode && !drm_mode_equal(set->mode, &set->crtc->mode)) {
 		DRM_DEBUG("modes are different\n");
 		drm_mode_debug_printmodeline(&set->crtc->mode);
 		drm_mode_debug_printmodeline(set->mode);
-		changed = true;
+		mode_changed = true;
 	}
 
 	/* a) traverse passed in connector list and get encoders for them */
@@ -688,7 +706,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 		}
 
 		if (new_encoder != connector->encoder) {
-			changed = true;
+			mode_changed = true;
 			connector->encoder = new_encoder;
 		}
 	}
@@ -715,16 +733,16 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 				new_crtc = set->crtc;
 		}
 		if (new_crtc != connector->encoder->crtc) {
-			changed = true;
+			mode_changed = true;
 			connector->encoder->crtc = new_crtc;
 		}
 	}
 
 	/* mode_set_base is not a required function */
-	if (flip_or_move && !crtc_funcs->mode_set_base)
-		changed = true;
+	if (fb_changed && !crtc_funcs->mode_set_base)
+		mode_changed = true;
 
-	if (changed) {
+	if (mode_changed) {
 		old_fb = set->crtc->fb;
 		set->crtc->fb = set->fb;
 		set->crtc->enabled = (set->mode != NULL);
@@ -743,7 +761,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 			set->crtc->desired_mode = set->mode;
 		}
 		drm_helper_disable_unused_functions(dev);
-	} else if (flip_or_move) {
+	} else if (fb_changed) {
 		old_fb = set->crtc->fb;
 		if (set->crtc->fb != set->fb)
 			set->crtc->fb = set->fb;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 8ccb9c3ab868..4372acff5a01 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -401,6 +401,8 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
 	I915_WRITE(dspstride, crtc->fb->pitch);
 
 	dspcntr = I915_READ(dspcntr_reg);
+	/* Mask out pixel format bits in case we change it */
+	dspcntr &= ~DISPPLANE_PIXFORMAT_MASK;
 	switch (crtc->fb->bits_per_pixel) {
 	case 8:
 		dspcntr |= DISPPLANE_8BPP;

From e285f3cd2c376d2336f9a383241a98266363c7d4 Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Wed, 14 Jan 2009 10:53:36 -0800
Subject: [PATCH 0584/2433] drm/i915: make LVDS fixed mode a preferred mode

The detected fixed panel mode really is preferred, so mark it as such and
add it to the LVDS connector mode list.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/intel_lvds.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index ccecfaf6307b..2fafdcc108fe 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -456,6 +456,13 @@ void intel_lvds_init(struct drm_device *dev)
 		dev_priv->panel_fixed_mode =
 			drm_mode_duplicate(dev, dev_priv->vbt_mode);
 		mutex_unlock(&dev->mode_config.mutex);
+		if (dev_priv->panel_fixed_mode) {
+			dev_priv->panel_fixed_mode->type |=
+				DRM_MODE_TYPE_PREFERRED;
+			drm_mode_probed_add(connector,
+					    dev_priv->panel_fixed_mode);
+			goto out;
+		}
 	}
 
 	/*

From 71acb5eb8d95b371f4cdd88a47f3c83c870d1c8f Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Tue, 30 Dec 2008 20:31:46 +1000
Subject: [PATCH 0585/2433] drm/i915: add support for physical memory objects

This is an initial patch to do support for objects which needs physical
contiguous main ram, cursors and overlay registers on older chipsets.

These objects are bound on cursor bin, like pinning, and we copy
the data to/from the backing store object into the real one on attach/detach.

notes:
possible over the top in attach/detach operations.
no overlay support yet.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/i915_dma.c      |   2 +
 drivers/gpu/drm/i915/i915_drv.h      |  23 ++++
 drivers/gpu/drm/i915/i915_gem.c      | 189 ++++++++++++++++++++++++++-
 drivers/gpu/drm/i915/intel_display.c |  32 +++--
 4 files changed, 233 insertions(+), 13 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 868f574363ad..bbadf1c04142 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1160,6 +1160,8 @@ int i915_driver_unload(struct drm_device *dev)
 	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
 		intel_modeset_cleanup(dev);
 
+		i915_gem_free_all_phys_object(dev);
+
 		mutex_lock(&dev->struct_mutex);
 		i915_gem_cleanup_ringbuffer(dev);
 		mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 563de18063fd..e13518252007 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -72,6 +72,18 @@ enum pipe {
 #define WATCH_INACTIVE	0
 #define WATCH_PWRITE	0
 
+#define I915_GEM_PHYS_CURSOR_0 1
+#define I915_GEM_PHYS_CURSOR_1 2
+#define I915_GEM_PHYS_OVERLAY_REGS 3
+#define I915_MAX_PHYS_OBJECT (I915_GEM_PHYS_OVERLAY_REGS)
+
+struct drm_i915_gem_phys_object {
+	int id;
+	struct page **page_list;
+	drm_dma_handle_t *handle;
+	struct drm_gem_object *cur_obj;
+};
+
 typedef struct _drm_i915_ring_buffer {
 	int tail_mask;
 	unsigned long Size;
@@ -358,6 +370,9 @@ typedef struct drm_i915_private {
 		uint32_t bit_6_swizzle_x;
 		/** Bit 6 swizzling required for Y tiling */
 		uint32_t bit_6_swizzle_y;
+
+		/* storage for physical objects */
+		struct drm_i915_gem_phys_object *phys_objs[I915_MAX_PHYS_OBJECT];
 	} mm;
 } drm_i915_private_t;
 
@@ -436,6 +451,9 @@ struct drm_i915_gem_object {
 	/** User space pin count and filp owning the pin */
 	uint32_t user_pin_count;
 	struct drm_file *pin_filp;
+
+	/** for phy allocated objects */
+	struct drm_i915_gem_phys_object *phys_obj;
 };
 
 /**
@@ -598,6 +616,11 @@ int i915_gem_do_init(struct drm_device *dev, unsigned long start,
 int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);
 int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj,
 				      int write);
+int i915_gem_attach_phys_object(struct drm_device *dev,
+				struct drm_gem_object *obj, int id);
+void i915_gem_detach_phys_object(struct drm_device *dev,
+				 struct drm_gem_object *obj);
+void i915_gem_free_all_phys_object(struct drm_device *dev);
 
 /* i915_gem_tiling.c */
 void i915_gem_detect_bit_6_swizzle(struct drm_device *dev);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 1384d6686555..96316fd47233 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -55,6 +55,9 @@ static int i915_gem_object_bind_to_gtt(struct drm_gem_object *obj,
 static void i915_gem_object_get_fence_reg(struct drm_gem_object *obj);
 static void i915_gem_clear_fence_reg(struct drm_gem_object *obj);
 static int i915_gem_evict_something(struct drm_device *dev);
+static int i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
+				struct drm_i915_gem_pwrite *args,
+				struct drm_file *file_priv);
 
 int i915_gem_do_init(struct drm_device *dev, unsigned long start,
 		     unsigned long end)
@@ -386,8 +389,10 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
 	 * pread/pwrite currently are reading and writing from the CPU
 	 * perspective, requiring manual detiling by the client.
 	 */
-	if (obj_priv->tiling_mode == I915_TILING_NONE &&
-	    dev->gtt_total != 0)
+	if (obj_priv->phys_obj)
+		ret = i915_gem_phys_pwrite(dev, obj, args, file_priv);
+	else if (obj_priv->tiling_mode == I915_TILING_NONE &&
+		 dev->gtt_total != 0)
 		ret = i915_gem_gtt_pwrite(dev, obj, args, file_priv);
 	else
 		ret = i915_gem_shmem_pwrite(dev, obj, args, file_priv);
@@ -2858,6 +2863,9 @@ void i915_gem_free_object(struct drm_gem_object *obj)
 	while (obj_priv->pin_count > 0)
 		i915_gem_object_unpin(obj);
 
+	if (obj_priv->phys_obj)
+		i915_gem_detach_phys_object(dev, obj);
+
 	i915_gem_object_unbind(obj);
 
 	list = &obj->map_list;
@@ -3293,3 +3301,180 @@ i915_gem_load(struct drm_device *dev)
 
 	i915_gem_detect_bit_6_swizzle(dev);
 }
+
+/*
+ * Create a physically contiguous memory object for this object
+ * e.g. for cursor + overlay regs
+ */
+int i915_gem_init_phys_object(struct drm_device *dev,
+			      int id, int size)
+{
+	drm_i915_private_t *dev_priv = dev->dev_private;
+	struct drm_i915_gem_phys_object *phys_obj;
+	int ret;
+
+	if (dev_priv->mm.phys_objs[id - 1] || !size)
+		return 0;
+
+	phys_obj = drm_calloc(1, sizeof(struct drm_i915_gem_phys_object), DRM_MEM_DRIVER);
+	if (!phys_obj)
+		return -ENOMEM;
+
+	phys_obj->id = id;
+
+	phys_obj->handle = drm_pci_alloc(dev, size, 0, 0xffffffff);
+	if (!phys_obj->handle) {
+		ret = -ENOMEM;
+		goto kfree_obj;
+	}
+#ifdef CONFIG_X86
+	set_memory_wc((unsigned long)phys_obj->handle->vaddr, phys_obj->handle->size / PAGE_SIZE);
+#endif
+
+	dev_priv->mm.phys_objs[id - 1] = phys_obj;
+
+	return 0;
+kfree_obj:
+	drm_free(phys_obj, sizeof(struct drm_i915_gem_phys_object), DRM_MEM_DRIVER);
+	return ret;
+}
+
+void i915_gem_free_phys_object(struct drm_device *dev, int id)
+{
+	drm_i915_private_t *dev_priv = dev->dev_private;
+	struct drm_i915_gem_phys_object *phys_obj;
+
+	if (!dev_priv->mm.phys_objs[id - 1])
+		return;
+
+	phys_obj = dev_priv->mm.phys_objs[id - 1];
+	if (phys_obj->cur_obj) {
+		i915_gem_detach_phys_object(dev, phys_obj->cur_obj);
+	}
+
+#ifdef CONFIG_X86
+	set_memory_wb((unsigned long)phys_obj->handle->vaddr, phys_obj->handle->size / PAGE_SIZE);
+#endif
+	drm_pci_free(dev, phys_obj->handle);
+	kfree(phys_obj);
+	dev_priv->mm.phys_objs[id - 1] = NULL;
+}
+
+void i915_gem_free_all_phys_object(struct drm_device *dev)
+{
+	int i;
+
+	for (i = 0; i < I915_MAX_PHYS_OBJECT; i++)
+		i915_gem_free_phys_object(dev, i);
+}
+
+void i915_gem_detach_phys_object(struct drm_device *dev,
+				 struct drm_gem_object *obj)
+{
+	struct drm_i915_gem_object *obj_priv;
+	int i;
+	int ret;
+	int page_count;
+
+	obj_priv = obj->driver_private;
+	if (!obj_priv->phys_obj)
+		return;
+
+	ret = i915_gem_object_get_page_list(obj);
+	if (ret)
+		goto out;
+
+	page_count = obj->size / PAGE_SIZE;
+
+	for (i = 0; i < page_count; i++) {
+		char *dst = kmap_atomic(obj_priv->page_list[i], KM_USER0);
+		char *src = obj_priv->phys_obj->handle->vaddr + (i * PAGE_SIZE);
+
+		memcpy(dst, src, PAGE_SIZE);
+		kunmap_atomic(dst, KM_USER0);
+	}
+	drm_clflush_pages(obj_priv->page_list, page_count);
+	drm_agp_chipset_flush(dev);
+out:
+	obj_priv->phys_obj->cur_obj = NULL;
+	obj_priv->phys_obj = NULL;
+}
+
+int
+i915_gem_attach_phys_object(struct drm_device *dev,
+			    struct drm_gem_object *obj, int id)
+{
+	drm_i915_private_t *dev_priv = dev->dev_private;
+	struct drm_i915_gem_object *obj_priv;
+	int ret = 0;
+	int page_count;
+	int i;
+
+	if (id > I915_MAX_PHYS_OBJECT)
+		return -EINVAL;
+
+	obj_priv = obj->driver_private;
+
+	if (obj_priv->phys_obj) {
+		if (obj_priv->phys_obj->id == id)
+			return 0;
+		i915_gem_detach_phys_object(dev, obj);
+	}
+
+
+	/* create a new object */
+	if (!dev_priv->mm.phys_objs[id - 1]) {
+		ret = i915_gem_init_phys_object(dev, id,
+						obj->size);
+		if (ret) {
+			DRM_ERROR("failed to init phys object %d size: %d\n", id, obj->size);
+			goto out;
+		}
+	}
+
+	/* bind to the object */
+	obj_priv->phys_obj = dev_priv->mm.phys_objs[id - 1];
+	obj_priv->phys_obj->cur_obj = obj;
+
+	ret = i915_gem_object_get_page_list(obj);
+	if (ret) {
+		DRM_ERROR("failed to get page list\n");
+		goto out;
+	}
+
+	page_count = obj->size / PAGE_SIZE;
+
+	for (i = 0; i < page_count; i++) {
+		char *src = kmap_atomic(obj_priv->page_list[i], KM_USER0);
+		char *dst = obj_priv->phys_obj->handle->vaddr + (i * PAGE_SIZE);
+
+		memcpy(dst, src, PAGE_SIZE);
+		kunmap_atomic(src, KM_USER0);
+	}
+
+	return 0;
+out:
+	return ret;
+}
+
+static int
+i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
+		     struct drm_i915_gem_pwrite *args,
+		     struct drm_file *file_priv)
+{
+	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	void *obj_addr;
+	int ret;
+	char __user *user_data;
+
+	user_data = (char __user *) (uintptr_t) args->data_ptr;
+	obj_addr = obj_priv->phys_obj->handle->vaddr + args->offset;
+
+	DRM_ERROR("obj_addr %p, %lld\n", obj_addr, args->size);
+	ret = copy_from_user(obj_addr, user_data, args->size);
+	if (ret)
+		return -EFAULT;
+
+	drm_agp_chipset_flush(dev);
+	return 0;
+}
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 4372acff5a01..114a7a1a8740 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1020,17 +1020,23 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
 		return -ENOMEM;
 	}
 
-	if (dev_priv->cursor_needs_physical) {
-		addr = dev->agp->base + obj_priv->gtt_offset;
-	} else {
+	/* we only need to pin inside GTT if cursor is non-phy */
+	if (!dev_priv->cursor_needs_physical) {
+		ret = i915_gem_object_pin(bo, PAGE_SIZE);
+		if (ret) {
+			DRM_ERROR("failed to pin cursor bo\n");
+			drm_gem_object_unreference(bo);
+			return ret;
+		}
 		addr = obj_priv->gtt_offset;
-	}
-
-	ret = i915_gem_object_pin(bo, PAGE_SIZE);
-	if (ret) {
-		DRM_ERROR("failed to pin cursor bo\n");
-		drm_gem_object_unreference(bo);
-		return ret;
+	} else {
+		ret = i915_gem_attach_phys_object(dev, bo, (pipe == 0) ? I915_GEM_PHYS_CURSOR_0 : I915_GEM_PHYS_CURSOR_1);
+		if (ret) {
+			DRM_ERROR("failed to attach phys object\n");
+			drm_gem_object_unreference(bo);
+			return ret;
+		}
+		addr = obj_priv->phys_obj->handle->busaddr;
 	}
 
 	temp = 0;
@@ -1043,7 +1049,11 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
 	I915_WRITE(base, addr);
 
 	if (intel_crtc->cursor_bo) {
-		i915_gem_object_unpin(intel_crtc->cursor_bo);
+		if (dev_priv->cursor_needs_physical) {
+			if (intel_crtc->cursor_bo != bo)
+				i915_gem_detach_phys_object(dev, intel_crtc->cursor_bo);
+		} else
+			i915_gem_object_unpin(intel_crtc->cursor_bo);
 		drm_gem_object_unreference(intel_crtc->cursor_bo);
 	}
 

From 34b8686e12eaf9878aaab89e92222060c3e7cc48 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Thu, 15 Jan 2009 14:03:07 +1000
Subject: [PATCH 0586/2433] drm/i915: lock correct mutex around object
 unreference.

This makes sure the mutex is held around the unreference.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/intel_display.c | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 114a7a1a8740..31c3732b7a69 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1016,8 +1016,8 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
 
 	if (bo->size < width * height * 4) {
 		DRM_ERROR("buffer is to small\n");
-		drm_gem_object_unreference(bo);
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto fail;
 	}
 
 	/* we only need to pin inside GTT if cursor is non-phy */
@@ -1025,16 +1025,14 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
 		ret = i915_gem_object_pin(bo, PAGE_SIZE);
 		if (ret) {
 			DRM_ERROR("failed to pin cursor bo\n");
-			drm_gem_object_unreference(bo);
-			return ret;
+			goto fail;
 		}
 		addr = obj_priv->gtt_offset;
 	} else {
 		ret = i915_gem_attach_phys_object(dev, bo, (pipe == 0) ? I915_GEM_PHYS_CURSOR_0 : I915_GEM_PHYS_CURSOR_1);
 		if (ret) {
 			DRM_ERROR("failed to attach phys object\n");
-			drm_gem_object_unreference(bo);
-			return ret;
+			goto fail;
 		}
 		addr = obj_priv->phys_obj->handle->busaddr;
 	}
@@ -1054,13 +1052,20 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
 				i915_gem_detach_phys_object(dev, intel_crtc->cursor_bo);
 		} else
 			i915_gem_object_unpin(intel_crtc->cursor_bo);
+		mutex_lock(&dev->struct_mutex);
 		drm_gem_object_unreference(intel_crtc->cursor_bo);
+		mutex_unlock(&dev->struct_mutex);
 	}
 
 	intel_crtc->cursor_addr = addr;
 	intel_crtc->cursor_bo = bo;
 
 	return 0;
+fail:
+	mutex_lock(&dev->struct_mutex);
+	drm_gem_object_unreference(bo);
+	mutex_unlock(&dev->struct_mutex);
+	return ret;
 }
 
 static int intel_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)

From 2de686d227e8869547683de659d5419061c2c518 Mon Sep 17 00:00:00 2001
From: Luke Yelavich <themuso@ubuntu.com>
Date: Fri, 16 Jan 2009 15:08:02 +1100
Subject: [PATCH 0587/2433] ALSA: hda - add quirks for some 82801H variants to
 use ALC883_MITAC

Add the 82801H variants 1071:8227 and 8086:2503 to use ALC883_MITAC

Reference: Ubuntu bug 210865
    https://bugs.launchpad.net/bugs/210865

Signed-off-by: Luke Yelavich <themuso@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 82dd08431970..5d249a547fbf 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -8478,6 +8478,7 @@ static struct snd_pci_quirk alc883_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x835f, "Asus Eee 1601", ALC888_ASUS_EEE1601),
 	SND_PCI_QUIRK(0x105b, 0x0ce8, "Foxconn P35AX-S", ALC883_6ST_DIG),
 	SND_PCI_QUIRK(0x105b, 0x6668, "Foxconn", ALC883_6ST_DIG),
+	SND_PCI_QUIRK(0x1071, 0x8227, "Mitac 82801H", ALC883_MITAC),
 	SND_PCI_QUIRK(0x1071, 0x8253, "Mitac 8252d", ALC883_MITAC),
 	SND_PCI_QUIRK(0x1071, 0x8258, "Evesham Voyaeger", ALC883_LAPTOP_EAPD),
 	SND_PCI_QUIRK(0x10f1, 0x2350, "TYAN-S2350", ALC888_6ST_DELL),
@@ -8526,6 +8527,7 @@ static struct snd_pci_quirk alc883_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x1991, 0x5625, "Haier W66", ALC883_HAIER_W66),
 	SND_PCI_QUIRK(0x8086, 0x0001, "DG33BUC", ALC883_3ST_6ch_INTEL),
 	SND_PCI_QUIRK(0x8086, 0x0002, "DG33FBC", ALC883_3ST_6ch_INTEL),
+	SND_PCI_QUIRK(0x8086, 0x2503, "82801H", ALC883_MITAC),
 	SND_PCI_QUIRK(0x8086, 0x0022, "DX58SO", ALC883_3ST_6ch_INTEL),
 	SND_PCI_QUIRK(0x8086, 0xd601, "D102GGC", ALC883_3ST_6ch),
 	{}

From 49148020bcb6910ce71417bd990a5ce7017f9bd3 Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <sam@ravnborg.org>
Date: Fri, 16 Jan 2009 21:58:10 +1000
Subject: [PATCH 0588/2433] m68k,m68knommu: merge header files

Merge header files for m68k and m68knommu to the single location:

    arch/m68k/include/asm

The majority of this patch was the result of the
script that is included in the changelog below.

The script was originally written by Arnd Bergman and
exten by me to cover a few more files.

When the header files differed the script uses the following:

The original m68k file is named <file>_mm.h  [mm for memory manager]
The m68knommu file is named <file>_no.h [no for no memory manager]

The files uses the following include guard:

This include gaurd works as the m68knommu toolchain set
the __uClinux__ symbol - so this should work in userspace too.

Merging the header files for m68k and m68knommu exposes the
(unexpected?) ABI differences thus it is easier to actually
identify these and thus to fix them.

The commit has been build tested with both a m68k and
a m68knommu toolchain - with success.

The commit has also been tested with "make headers_check"
and this patch fixes make headers_check for m68knommu.

The script used:
TARGET=arch/m68k/include/asm
SOURCE=arch/m68knommu/include/asm

INCLUDE="cachectl.h errno.h fcntl.h hwtest.h ioctls.h ipcbuf.h \
linkage.h math-emu.h md.h mman.h movs.h msgbuf.h openprom.h \
oplib.h poll.h posix_types.h resource.h rtc.h sembuf.h shmbuf.h \
shm.h shmparam.h socket.h sockios.h spinlock.h statfs.h stat.h \
termbits.h termios.h tlb.h types.h user.h"

EQUAL="auxvec.h cputime.h device.h emergency-restart.h futex.h \
ioctl.h irq_regs.h kdebug.h local.h mutex.h percpu.h \
sections.h topology.h"

NOMUUFILES="anchor.h bootstd.h coldfire.h commproc.h dbg.h \
elia.h flat.h m5206sim.h m520xsim.h m523xsim.h m5249sim.h \
m5272sim.h m527xsim.h m528xsim.h m5307sim.h m532xsim.h \
m5407sim.h m68360_enet.h m68360.h m68360_pram.h m68360_quicc.h \
m68360_regs.h MC68328.h MC68332.h MC68EZ328.h MC68VZ328.h \
mcfcache.h mcfdma.h mcfmbus.h mcfne.h mcfpci.h mcfpit.h \
mcfsim.h mcfsmc.h mcftimer.h mcfuart.h mcfwdebug.h \
nettel.h quicc_simple.h smp.h"

FILES="atomic.h bitops.h bootinfo.h bug.h bugs.h byteorder.h cache.h \
cacheflush.h checksum.h current.h delay.h div64.h \
dma-mapping.h dma.h elf.h entry.h fb.h fpu.h hardirq.h hw_irq.h io.h \
irq.h kmap_types.h machdep.h mc146818rtc.h mmu.h mmu_context.h \
module.h page.h page_offset.h param.h pci.h pgalloc.h \
pgtable.h processor.h ptrace.h scatterlist.h segment.h \
setup.h sigcontext.h siginfo.h signal.h string.h system.h swab.h \
thread_info.h timex.h tlbflush.h traps.h uaccess.h ucontext.h \
unaligned.h unistd.h"

mergefile() {
	BASE=${1%.h}
	git mv ${SOURCE}/$1 ${TARGET}/${BASE}_no.h
	git mv ${TARGET}/$1 ${TARGET}/${BASE}_mm.h

cat << EOF > ${TARGET}/$1
EOF

	git add ${TARGET}/$1
}

set -e

mkdir -p ${TARGET}

git mv include/asm-m68k/* ${TARGET}
rmdir include/asm-m68k

git rm ${SOURCE}/Kbuild
for F in $INCLUDE $EQUAL; do
	git rm ${SOURCE}/$F
done

for F in $NOMUUFILES; do
	git mv ${SOURCE}/$F ${TARGET}/$F
done

for F in $FILES ; do
	mergefile $F
done

rmdir arch/m68knommu/include/asm
rmdir arch/m68knommu/include

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
 Makefile                                                 | 4 ++++
 {include/asm-m68k => arch/m68k/include/asm}/Kbuild       | 0
 arch/{m68knommu => m68k}/include/asm/MC68328.h           | 0
 arch/{m68knommu => m68k}/include/asm/MC68332.h           | 0
 arch/{m68knommu => m68k}/include/asm/MC68EZ328.h         | 0
 arch/{m68knommu => m68k}/include/asm/MC68VZ328.h         | 0
 {include/asm-m68k => arch/m68k/include/asm}/a.out-core.h | 0
 {include/asm-m68k => arch/m68k/include/asm}/a.out.h      | 0
 {include/asm-m68k => arch/m68k/include/asm}/adb_iop.h    | 0
 {include/asm-m68k => arch/m68k/include/asm}/amigahw.h    | 0
 {include/asm-m68k => arch/m68k/include/asm}/amigaints.h  | 0
 {include/asm-m68k => arch/m68k/include/asm}/amigayle.h   | 0
 {include/asm-m68k => arch/m68k/include/asm}/amipcmcia.h  | 0
 arch/{m68knommu => m68k}/include/asm/anchor.h            | 0
 {include/asm-m68k => arch/m68k/include/asm}/apollodma.h  | 0
 {include/asm-m68k => arch/m68k/include/asm}/apollohw.h   | 0
 {include/asm-m68k => arch/m68k/include/asm}/atafd.h      | 0
 {include/asm-m68k => arch/m68k/include/asm}/atafdreg.h   | 0
 .../asm-m68k => arch/m68k/include/asm}/atari_joystick.h  | 0
 .../asm-m68k => arch/m68k/include/asm}/atari_stdma.h     | 0
 .../asm-m68k => arch/m68k/include/asm}/atari_stram.h     | 0
 {include/asm-m68k => arch/m68k/include/asm}/atarihw.h    | 0
 {include/asm-m68k => arch/m68k/include/asm}/atariints.h  | 0
 {include/asm-m68k => arch/m68k/include/asm}/atarikb.h    | 0
 arch/m68k/include/asm/atomic.h                           | 5 +++++
 .../atomic.h => arch/m68k/include/asm/atomic_mm.h        | 0
 .../asm/atomic.h => m68k/include/asm/atomic_no.h}        | 0
 arch/{m68knommu => m68k}/include/asm/auxvec.h            | 0
 arch/m68k/include/asm/bitops.h                           | 5 +++++
 .../bitops.h => arch/m68k/include/asm/bitops_mm.h        | 0
 .../asm/bitops.h => m68k/include/asm/bitops_no.h}        | 0
 {include/asm-m68k => arch/m68k/include/asm}/blinken.h    | 0
 arch/m68k/include/asm/bootinfo.h                         | 5 +++++
 .../bootinfo.h => arch/m68k/include/asm/bootinfo_mm.h    | 0
 .../asm/bootinfo.h => m68k/include/asm/bootinfo_no.h}    | 0
 arch/{m68knommu => m68k}/include/asm/bootstd.h           | 0
 arch/m68k/include/asm/bug.h                              | 5 +++++
 include/asm-m68k/bug.h => arch/m68k/include/asm/bug_mm.h | 0
 .../include/asm/bug.h => m68k/include/asm/bug_no.h}      | 0
 arch/m68k/include/asm/bugs.h                             | 5 +++++
 .../asm-m68k/bugs.h => arch/m68k/include/asm/bugs_mm.h   | 0
 .../include/asm/bugs.h => m68k/include/asm/bugs_no.h}    | 0
 {include/asm-m68k => arch/m68k/include/asm}/bvme6000hw.h | 0
 arch/m68k/include/asm/byteorder.h                        | 5 +++++
 .../byteorder.h => arch/m68k/include/asm/byteorder_mm.h  | 0
 .../asm/byteorder.h => m68k/include/asm/byteorder_no.h}  | 0
 arch/m68k/include/asm/cache.h                            | 5 +++++
 .../asm-m68k/cache.h => arch/m68k/include/asm/cache_mm.h | 0
 .../include/asm/cache.h => m68k/include/asm/cache_no.h}  | 0
 {include/asm-m68k => arch/m68k/include/asm}/cachectl.h   | 0
 arch/m68k/include/asm/cacheflush.h                       | 5 +++++
 .../m68k/include/asm/cacheflush_mm.h                     | 0
 .../cacheflush.h => m68k/include/asm/cacheflush_no.h}    | 0
 arch/m68k/include/asm/checksum.h                         | 5 +++++
 .../checksum.h => arch/m68k/include/asm/checksum_mm.h    | 0
 .../asm/checksum.h => m68k/include/asm/checksum_no.h}    | 0
 arch/{m68knommu => m68k}/include/asm/coldfire.h          | 0
 arch/{m68knommu => m68k}/include/asm/commproc.h          | 0
 {include/asm-m68k => arch/m68k/include/asm}/contregs.h   | 0
 {include/asm-m68k => arch/m68k/include/asm}/cputime.h    | 0
 arch/m68k/include/asm/current.h                          | 5 +++++
 .../current.h => arch/m68k/include/asm/current_mm.h      | 0
 .../asm/current.h => m68k/include/asm/current_no.h}      | 0
 arch/{m68knommu => m68k}/include/asm/dbg.h               | 0
 arch/m68k/include/asm/delay.h                            | 5 +++++
 .../asm-m68k/delay.h => arch/m68k/include/asm/delay_mm.h | 0
 .../include/asm/delay.h => m68k/include/asm/delay_no.h}  | 0
 arch/{m68knommu => m68k}/include/asm/device.h            | 0
 arch/m68k/include/asm/div64.h                            | 5 +++++
 .../asm-m68k/div64.h => arch/m68k/include/asm/div64_mm.h | 0
 .../include/asm/div64.h => m68k/include/asm/div64_no.h}  | 0
 arch/m68k/include/asm/dma-mapping.h                      | 5 +++++
 .../m68k/include/asm/dma-mapping_mm.h                    | 0
 .../dma-mapping.h => m68k/include/asm/dma-mapping_no.h}  | 0
 arch/m68k/include/asm/dma.h                              | 5 +++++
 include/asm-m68k/dma.h => arch/m68k/include/asm/dma_mm.h | 0
 .../include/asm/dma.h => m68k/include/asm/dma_no.h}      | 0
 {include/asm-m68k => arch/m68k/include/asm}/dsp56k.h     | 0
 {include/asm-m68k => arch/m68k/include/asm}/dvma.h       | 0
 arch/m68k/include/asm/elf.h                              | 5 +++++
 include/asm-m68k/elf.h => arch/m68k/include/asm/elf_mm.h | 0
 .../include/asm/elf.h => m68k/include/asm/elf_no.h}      | 0
 arch/{m68knommu => m68k}/include/asm/elia.h              | 0
 arch/{m68knommu => m68k}/include/asm/emergency-restart.h | 0
 arch/m68k/include/asm/entry.h                            | 5 +++++
 .../asm-m68k/entry.h => arch/m68k/include/asm/entry_mm.h | 0
 .../include/asm/entry.h => m68k/include/asm/entry_no.h}  | 0
 {include/asm-m68k => arch/m68k/include/asm}/errno.h      | 0
 arch/m68k/include/asm/fb.h                               | 5 +++++
 include/asm-m68k/fb.h => arch/m68k/include/asm/fb_mm.h   | 0
 .../include/asm/fb.h => m68k/include/asm/fb_no.h}        | 0
 {include/asm-m68k => arch/m68k/include/asm}/fbio.h       | 0
 {include/asm-m68k => arch/m68k/include/asm}/fcntl.h      | 0
 arch/{m68knommu => m68k}/include/asm/flat.h              | 0
 {include/asm-m68k => arch/m68k/include/asm}/floppy.h     | 0
 arch/m68k/include/asm/fpu.h                              | 5 +++++
 include/asm-m68k/fpu.h => arch/m68k/include/asm/fpu_mm.h | 0
 .../include/asm/fpu.h => m68k/include/asm/fpu_no.h}      | 0
 arch/{m68knommu => m68k}/include/asm/futex.h             | 0
 arch/m68k/include/asm/hardirq.h                          | 5 +++++
 .../hardirq.h => arch/m68k/include/asm/hardirq_mm.h      | 0
 .../asm/hardirq.h => m68k/include/asm/hardirq_no.h}      | 0
 {include/asm-m68k => arch/m68k/include/asm}/hp300hw.h    | 0
 arch/m68k/include/asm/hw_irq.h                           | 5 +++++
 .../hw_irq.h => arch/m68k/include/asm/hw_irq_mm.h        | 0
 .../asm/hw_irq.h => m68k/include/asm/hw_irq_no.h}        | 0
 {include/asm-m68k => arch/m68k/include/asm}/hwtest.h     | 0
 {include/asm-m68k => arch/m68k/include/asm}/ide.h        | 0
 {include/asm-m68k => arch/m68k/include/asm}/idprom.h     | 0
 {include/asm-m68k => arch/m68k/include/asm}/intersil.h   | 0
 arch/m68k/include/asm/io.h                               | 5 +++++
 include/asm-m68k/io.h => arch/m68k/include/asm/io_mm.h   | 0
 .../include/asm/io.h => m68k/include/asm/io_no.h}        | 0
 arch/{m68knommu => m68k}/include/asm/ioctl.h             | 0
 {include/asm-m68k => arch/m68k/include/asm}/ioctls.h     | 0
 {include/asm-m68k => arch/m68k/include/asm}/ipcbuf.h     | 0
 arch/m68k/include/asm/irq.h                              | 5 +++++
 include/asm-m68k/irq.h => arch/m68k/include/asm/irq_mm.h | 0
 .../include/asm/irq.h => m68k/include/asm/irq_no.h}      | 0
 arch/{m68knommu => m68k}/include/asm/irq_regs.h          | 0
 arch/{m68knommu => m68k}/include/asm/kdebug.h            | 0
 arch/m68k/include/asm/kmap_types.h                       | 5 +++++
 .../m68k/include/asm/kmap_types_mm.h                     | 0
 .../kmap_types.h => m68k/include/asm/kmap_types_no.h}    | 0
 {include/asm-m68k => arch/m68k/include/asm}/linkage.h    | 0
 {include/asm-m68k => arch/m68k/include/asm}/local.h      | 0
 arch/{m68knommu => m68k}/include/asm/m5206sim.h          | 0
 arch/{m68knommu => m68k}/include/asm/m520xsim.h          | 0
 arch/{m68knommu => m68k}/include/asm/m523xsim.h          | 0
 arch/{m68knommu => m68k}/include/asm/m5249sim.h          | 0
 arch/{m68knommu => m68k}/include/asm/m5272sim.h          | 0
 arch/{m68knommu => m68k}/include/asm/m527xsim.h          | 0
 arch/{m68knommu => m68k}/include/asm/m528xsim.h          | 0
 arch/{m68knommu => m68k}/include/asm/m5307sim.h          | 0
 arch/{m68knommu => m68k}/include/asm/m532xsim.h          | 0
 arch/{m68knommu => m68k}/include/asm/m5407sim.h          | 0
 arch/{m68knommu => m68k}/include/asm/m68360.h            | 0
 arch/{m68knommu => m68k}/include/asm/m68360_enet.h       | 0
 arch/{m68knommu => m68k}/include/asm/m68360_pram.h       | 0
 arch/{m68knommu => m68k}/include/asm/m68360_quicc.h      | 0
 arch/{m68knommu => m68k}/include/asm/m68360_regs.h       | 0
 {include/asm-m68k => arch/m68k/include/asm}/mac_asc.h    | 0
 {include/asm-m68k => arch/m68k/include/asm}/mac_baboon.h | 0
 {include/asm-m68k => arch/m68k/include/asm}/mac_iop.h    | 0
 {include/asm-m68k => arch/m68k/include/asm}/mac_mouse.h  | 0
 {include/asm-m68k => arch/m68k/include/asm}/mac_oss.h    | 0
 {include/asm-m68k => arch/m68k/include/asm}/mac_psc.h    | 0
 {include/asm-m68k => arch/m68k/include/asm}/mac_via.h    | 0
 arch/m68k/include/asm/machdep.h                          | 5 +++++
 .../machdep.h => arch/m68k/include/asm/machdep_mm.h      | 0
 .../asm/machdep.h => m68k/include/asm/machdep_no.h}      | 0
 {include/asm-m68k => arch/m68k/include/asm}/machines.h   | 0
 {include/asm-m68k => arch/m68k/include/asm}/machw.h      | 0
 {include/asm-m68k => arch/m68k/include/asm}/macintosh.h  | 0
 {include/asm-m68k => arch/m68k/include/asm}/macints.h    | 0
 {include/asm-m68k => arch/m68k/include/asm}/math-emu.h   | 0
 arch/m68k/include/asm/mc146818rtc.h                      | 5 +++++
 .../m68k/include/asm/mc146818rtc_mm.h                    | 0
 .../mc146818rtc.h => m68k/include/asm/mc146818rtc_no.h}  | 0
 arch/{m68knommu => m68k}/include/asm/mcfcache.h          | 0
 arch/{m68knommu => m68k}/include/asm/mcfdma.h            | 0
 arch/{m68knommu => m68k}/include/asm/mcfmbus.h           | 0
 arch/{m68knommu => m68k}/include/asm/mcfne.h             | 0
 arch/{m68knommu => m68k}/include/asm/mcfpci.h            | 0
 arch/{m68knommu => m68k}/include/asm/mcfpit.h            | 0
 arch/{m68knommu => m68k}/include/asm/mcfsim.h            | 0
 arch/{m68knommu => m68k}/include/asm/mcfsmc.h            | 0
 arch/{m68knommu => m68k}/include/asm/mcftimer.h          | 0
 arch/{m68knommu => m68k}/include/asm/mcfuart.h           | 0
 arch/{m68knommu => m68k}/include/asm/mcfwdebug.h         | 0
 {include/asm-m68k => arch/m68k/include/asm}/md.h         | 0
 {include/asm-m68k => arch/m68k/include/asm}/mman.h       | 0
 arch/m68k/include/asm/mmu.h                              | 5 +++++
 arch/m68k/include/asm/mmu_context.h                      | 5 +++++
 .../m68k/include/asm/mmu_context_mm.h                    | 0
 .../mmu_context.h => m68k/include/asm/mmu_context_no.h}  | 0
 include/asm-m68k/mmu.h => arch/m68k/include/asm/mmu_mm.h | 0
 .../include/asm/mmu.h => m68k/include/asm/mmu_no.h}      | 0
 {include/asm-m68k => arch/m68k/include/asm}/mmzone.h     | 0
 arch/m68k/include/asm/module.h                           | 5 +++++
 .../module.h => arch/m68k/include/asm/module_mm.h        | 0
 .../asm/module.h => m68k/include/asm/module_no.h}        | 0
 .../m68k/include/asm}/motorola_pgalloc.h                 | 0
 .../m68k/include/asm}/motorola_pgtable.h                 | 0
 {include/asm-m68k => arch/m68k/include/asm}/movs.h       | 0
 {include/asm-m68k => arch/m68k/include/asm}/msgbuf.h     | 0
 arch/{m68knommu => m68k}/include/asm/mutex.h             | 0
 {include/asm-m68k => arch/m68k/include/asm}/mvme147hw.h  | 0
 {include/asm-m68k => arch/m68k/include/asm}/mvme16xhw.h  | 0
 arch/{m68knommu => m68k}/include/asm/nettel.h            | 0
 {include/asm-m68k => arch/m68k/include/asm}/nubus.h      | 0
 {include/asm-m68k => arch/m68k/include/asm}/openprom.h   | 0
 {include/asm-m68k => arch/m68k/include/asm}/oplib.h      | 0
 arch/m68k/include/asm/page.h                             | 5 +++++
 .../asm-m68k/page.h => arch/m68k/include/asm/page_mm.h   | 0
 .../include/asm/page.h => m68k/include/asm/page_no.h}    | 0
 arch/m68k/include/asm/page_offset.h                      | 5 +++++
 .../m68k/include/asm/page_offset_mm.h                    | 0
 .../page_offset.h => m68k/include/asm/page_offset_no.h}  | 0
 arch/m68k/include/asm/param.h                            | 5 +++++
 .../asm-m68k/param.h => arch/m68k/include/asm/param_mm.h | 0
 .../include/asm/param.h => m68k/include/asm/param_no.h}  | 0
 {include/asm-m68k => arch/m68k/include/asm}/parport.h    | 0
 arch/m68k/include/asm/pci.h                              | 5 +++++
 include/asm-m68k/pci.h => arch/m68k/include/asm/pci_mm.h | 0
 .../include/asm/pci.h => m68k/include/asm/pci_no.h}      | 2 +-
 {include/asm-m68k => arch/m68k/include/asm}/percpu.h     | 0
 arch/m68k/include/asm/pgalloc.h                          | 5 +++++
 .../pgalloc.h => arch/m68k/include/asm/pgalloc_mm.h      | 0
 .../asm/pgalloc.h => m68k/include/asm/pgalloc_no.h}      | 0
 arch/m68k/include/asm/pgtable.h                          | 5 +++++
 .../pgtable.h => arch/m68k/include/asm/pgtable_mm.h      | 0
 .../asm/pgtable.h => m68k/include/asm/pgtable_no.h}      | 0
 {include/asm-m68k => arch/m68k/include/asm}/poll.h       | 0
 .../asm-m68k => arch/m68k/include/asm}/posix_types.h     | 0
 arch/m68k/include/asm/processor.h                        | 5 +++++
 .../processor.h => arch/m68k/include/asm/processor_mm.h  | 0
 .../asm/processor.h => m68k/include/asm/processor_no.h}  | 0
 arch/m68k/include/asm/ptrace.h                           | 5 +++++
 .../ptrace.h => arch/m68k/include/asm/ptrace_mm.h        | 0
 .../asm/ptrace.h => m68k/include/asm/ptrace_no.h}        | 0
 {include/asm-m68k => arch/m68k/include/asm}/q40_master.h | 0
 {include/asm-m68k => arch/m68k/include/asm}/q40ints.h    | 0
 arch/{m68knommu => m68k}/include/asm/quicc_simple.h      | 0
 {include/asm-m68k => arch/m68k/include/asm}/raw_io.h     | 0
 {include/asm-m68k => arch/m68k/include/asm}/resource.h   | 0
 {include/asm-m68k => arch/m68k/include/asm}/rtc.h        | 0
 {include/asm-m68k => arch/m68k/include/asm}/sbus.h       | 0
 arch/m68k/include/asm/scatterlist.h                      | 5 +++++
 .../m68k/include/asm/scatterlist_mm.h                    | 0
 .../scatterlist.h => m68k/include/asm/scatterlist_no.h}  | 0
 {include/asm-m68k => arch/m68k/include/asm}/sections.h   | 0
 arch/m68k/include/asm/segment.h                          | 5 +++++
 .../segment.h => arch/m68k/include/asm/segment_mm.h      | 0
 .../asm/segment.h => m68k/include/asm/segment_no.h}      | 0
 {include/asm-m68k => arch/m68k/include/asm}/sembuf.h     | 0
 {include/asm-m68k => arch/m68k/include/asm}/serial.h     | 0
 arch/m68k/include/asm/setup.h                            | 5 +++++
 .../asm-m68k/setup.h => arch/m68k/include/asm/setup_mm.h | 0
 .../include/asm/setup.h => m68k/include/asm/setup_no.h}  | 2 +-
 {include/asm-m68k => arch/m68k/include/asm}/shm.h        | 0
 {include/asm-m68k => arch/m68k/include/asm}/shmbuf.h     | 0
 {include/asm-m68k => arch/m68k/include/asm}/shmparam.h   | 0
 arch/m68k/include/asm/sigcontext.h                       | 5 +++++
 .../m68k/include/asm/sigcontext_mm.h                     | 0
 .../sigcontext.h => m68k/include/asm/sigcontext_no.h}    | 0
 arch/m68k/include/asm/siginfo.h                          | 5 +++++
 .../siginfo.h => arch/m68k/include/asm/siginfo_mm.h      | 0
 .../asm/siginfo.h => m68k/include/asm/siginfo_no.h}      | 0
 arch/m68k/include/asm/signal.h                           | 5 +++++
 .../signal.h => arch/m68k/include/asm/signal_mm.h        | 0
 .../asm/signal.h => m68k/include/asm/signal_no.h}        | 0
 arch/{m68knommu => m68k}/include/asm/smp.h               | 0
 {include/asm-m68k => arch/m68k/include/asm}/socket.h     | 0
 {include/asm-m68k => arch/m68k/include/asm}/sockios.h    | 0
 {include/asm-m68k => arch/m68k/include/asm}/spinlock.h   | 0
 {include/asm-m68k => arch/m68k/include/asm}/stat.h       | 0
 {include/asm-m68k => arch/m68k/include/asm}/statfs.h     | 0
 arch/m68k/include/asm/string.h                           | 5 +++++
 .../string.h => arch/m68k/include/asm/string_mm.h        | 0
 .../asm/string.h => m68k/include/asm/string_no.h}        | 0
 {include/asm-m68k => arch/m68k/include/asm}/sun3-head.h  | 0
 .../asm-m68k => arch/m68k/include/asm}/sun3_pgalloc.h    | 0
 .../asm-m68k => arch/m68k/include/asm}/sun3_pgtable.h    | 0
 {include/asm-m68k => arch/m68k/include/asm}/sun3ints.h   | 0
 {include/asm-m68k => arch/m68k/include/asm}/sun3mmu.h    | 0
 {include/asm-m68k => arch/m68k/include/asm}/sun3x.h      | 0
 {include/asm-m68k => arch/m68k/include/asm}/sun3xflop.h  | 0
 {include/asm-m68k => arch/m68k/include/asm}/sun3xprom.h  | 0
 {include/asm-m68k => arch/m68k/include/asm}/suspend.h    | 0
 arch/m68k/include/asm/swab.h                             | 0
 .../asm-m68k/swab.h => arch/m68k/include/asm/swab_mm.h   | 0
 .../include/asm/swab.h => m68k/include/asm/swab_no.h}    | 0
 arch/m68k/include/asm/system.h                           | 5 +++++
 .../system.h => arch/m68k/include/asm/system_mm.h        | 0
 .../asm/system.h => m68k/include/asm/system_no.h}        | 0
 {include/asm-m68k => arch/m68k/include/asm}/termbits.h   | 0
 {include/asm-m68k => arch/m68k/include/asm}/termios.h    | 0
 arch/m68k/include/asm/thread_info.h                      | 5 +++++
 .../m68k/include/asm/thread_info_mm.h                    | 0
 .../thread_info.h => m68k/include/asm/thread_info_no.h}  | 0
 arch/m68k/include/asm/timex.h                            | 5 +++++
 .../asm-m68k/timex.h => arch/m68k/include/asm/timex_mm.h | 0
 .../include/asm/timex.h => m68k/include/asm/timex_no.h}  | 0
 {include/asm-m68k => arch/m68k/include/asm}/tlb.h        | 0
 arch/m68k/include/asm/tlbflush.h                         | 5 +++++
 .../tlbflush.h => arch/m68k/include/asm/tlbflush_mm.h    | 0
 .../asm/tlbflush.h => m68k/include/asm/tlbflush_no.h}    | 0
 arch/{m68knommu => m68k}/include/asm/topology.h          | 0
 arch/m68k/include/asm/traps.h                            | 5 +++++
 .../asm-m68k/traps.h => arch/m68k/include/asm/traps_mm.h | 0
 .../include/asm/traps.h => m68k/include/asm/traps_no.h}  | 0
 {include/asm-m68k => arch/m68k/include/asm}/types.h      | 0
 arch/m68k/include/asm/uaccess.h                          | 5 +++++
 .../uaccess.h => arch/m68k/include/asm/uaccess_mm.h      | 0
 .../asm/uaccess.h => m68k/include/asm/uaccess_no.h}      | 0
 arch/m68k/include/asm/ucontext.h                         | 5 +++++
 .../ucontext.h => arch/m68k/include/asm/ucontext_mm.h    | 0
 .../asm/ucontext.h => m68k/include/asm/ucontext_no.h}    | 0
 arch/m68k/include/asm/unaligned.h                        | 5 +++++
 .../unaligned.h => arch/m68k/include/asm/unaligned_mm.h  | 0
 .../asm/unaligned.h => m68k/include/asm/unaligned_no.h}  | 0
 arch/m68k/include/asm/unistd.h                           | 5 +++++
 .../unistd.h => arch/m68k/include/asm/unistd_mm.h        | 0
 .../asm/unistd.h => m68k/include/asm/unistd_no.h}        | 0
 {include/asm-m68k => arch/m68k/include/asm}/user.h       | 0
 .../asm-m68k => arch/m68k/include/asm}/virtconvert.h     | 0
 {include/asm-m68k => arch/m68k/include/asm}/xor.h        | 0
 {include/asm-m68k => arch/m68k/include/asm}/zorro.h      | 0
 arch/m68knommu/include/asm/Kbuild                        | 3 ---
 arch/m68knommu/include/asm/cachectl.h                    | 1 -
 arch/m68knommu/include/asm/cputime.h                     | 6 ------
 arch/m68knommu/include/asm/errno.h                       | 1 -
 arch/m68knommu/include/asm/fcntl.h                       | 1 -
 arch/m68knommu/include/asm/hwtest.h                      | 1 -
 arch/m68knommu/include/asm/ioctls.h                      | 1 -
 arch/m68knommu/include/asm/ipcbuf.h                      | 1 -
 arch/m68knommu/include/asm/linkage.h                     | 1 -
 arch/m68knommu/include/asm/local.h                       | 6 ------
 arch/m68knommu/include/asm/math-emu.h                    | 1 -
 arch/m68knommu/include/asm/md.h                          | 1 -
 arch/m68knommu/include/asm/mman.h                        | 1 -
 arch/m68knommu/include/asm/movs.h                        | 1 -
 arch/m68knommu/include/asm/msgbuf.h                      | 1 -
 arch/m68knommu/include/asm/openprom.h                    | 1 -
 arch/m68knommu/include/asm/oplib.h                       | 1 -
 arch/m68knommu/include/asm/percpu.h                      | 6 ------
 arch/m68knommu/include/asm/poll.h                        | 1 -
 arch/m68knommu/include/asm/posix_types.h                 | 1 -
 arch/m68knommu/include/asm/resource.h                    | 1 -
 arch/m68knommu/include/asm/rtc.h                         | 1 -
 arch/m68knommu/include/asm/sections.h                    | 7 -------
 arch/m68knommu/include/asm/sembuf.h                      | 1 -
 arch/m68knommu/include/asm/shm.h                         | 1 -
 arch/m68knommu/include/asm/shmbuf.h                      | 1 -
 arch/m68knommu/include/asm/shmparam.h                    | 1 -
 arch/m68knommu/include/asm/socket.h                      | 1 -
 arch/m68knommu/include/asm/sockios.h                     | 1 -
 arch/m68knommu/include/asm/spinlock.h                    | 1 -
 arch/m68knommu/include/asm/stat.h                        | 1 -
 arch/m68knommu/include/asm/statfs.h                      | 1 -
 arch/m68knommu/include/asm/termbits.h                    | 1 -
 arch/m68knommu/include/asm/termios.h                     | 1 -
 arch/m68knommu/include/asm/tlb.h                         | 1 -
 arch/m68knommu/include/asm/types.h                       | 1 -
 arch/m68knommu/include/asm/user.h                        | 1 -
 include/asm-m68k/auxvec.h                                | 4 ----
 include/asm-m68k/device.h                                | 7 -------
 include/asm-m68k/emergency-restart.h                     | 6 ------
 include/asm-m68k/futex.h                                 | 6 ------
 include/asm-m68k/ioctl.h                                 | 1 -
 include/asm-m68k/irq_regs.h                              | 1 -
 include/asm-m68k/kdebug.h                                | 1 -
 include/asm-m68k/mutex.h                                 | 9 ---------
 include/asm-m68k/topology.h                              | 6 ------
 355 files changed, 266 insertions(+), 103 deletions(-)
 rename {include/asm-m68k => arch/m68k/include/asm}/Kbuild (100%)
 rename arch/{m68knommu => m68k}/include/asm/MC68328.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/MC68332.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/MC68EZ328.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/MC68VZ328.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/a.out-core.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/a.out.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/adb_iop.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/amigahw.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/amigaints.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/amigayle.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/amipcmcia.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/anchor.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/apollodma.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/apollohw.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/atafd.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/atafdreg.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/atari_joystick.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/atari_stdma.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/atari_stram.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/atarihw.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/atariints.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/atarikb.h (100%)
 create mode 100644 arch/m68k/include/asm/atomic.h
 rename include/asm-m68k/atomic.h => arch/m68k/include/asm/atomic_mm.h (100%)
 rename arch/{m68knommu/include/asm/atomic.h => m68k/include/asm/atomic_no.h} (100%)
 rename arch/{m68knommu => m68k}/include/asm/auxvec.h (100%)
 create mode 100644 arch/m68k/include/asm/bitops.h
 rename include/asm-m68k/bitops.h => arch/m68k/include/asm/bitops_mm.h (100%)
 rename arch/{m68knommu/include/asm/bitops.h => m68k/include/asm/bitops_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/blinken.h (100%)
 create mode 100644 arch/m68k/include/asm/bootinfo.h
 rename include/asm-m68k/bootinfo.h => arch/m68k/include/asm/bootinfo_mm.h (100%)
 rename arch/{m68knommu/include/asm/bootinfo.h => m68k/include/asm/bootinfo_no.h} (100%)
 rename arch/{m68knommu => m68k}/include/asm/bootstd.h (100%)
 create mode 100644 arch/m68k/include/asm/bug.h
 rename include/asm-m68k/bug.h => arch/m68k/include/asm/bug_mm.h (100%)
 rename arch/{m68knommu/include/asm/bug.h => m68k/include/asm/bug_no.h} (100%)
 create mode 100644 arch/m68k/include/asm/bugs.h
 rename include/asm-m68k/bugs.h => arch/m68k/include/asm/bugs_mm.h (100%)
 rename arch/{m68knommu/include/asm/bugs.h => m68k/include/asm/bugs_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/bvme6000hw.h (100%)
 create mode 100644 arch/m68k/include/asm/byteorder.h
 rename include/asm-m68k/byteorder.h => arch/m68k/include/asm/byteorder_mm.h (100%)
 rename arch/{m68knommu/include/asm/byteorder.h => m68k/include/asm/byteorder_no.h} (100%)
 create mode 100644 arch/m68k/include/asm/cache.h
 rename include/asm-m68k/cache.h => arch/m68k/include/asm/cache_mm.h (100%)
 rename arch/{m68knommu/include/asm/cache.h => m68k/include/asm/cache_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/cachectl.h (100%)
 create mode 100644 arch/m68k/include/asm/cacheflush.h
 rename include/asm-m68k/cacheflush.h => arch/m68k/include/asm/cacheflush_mm.h (100%)
 rename arch/{m68knommu/include/asm/cacheflush.h => m68k/include/asm/cacheflush_no.h} (100%)
 create mode 100644 arch/m68k/include/asm/checksum.h
 rename include/asm-m68k/checksum.h => arch/m68k/include/asm/checksum_mm.h (100%)
 rename arch/{m68knommu/include/asm/checksum.h => m68k/include/asm/checksum_no.h} (100%)
 rename arch/{m68knommu => m68k}/include/asm/coldfire.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/commproc.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/contregs.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/cputime.h (100%)
 create mode 100644 arch/m68k/include/asm/current.h
 rename include/asm-m68k/current.h => arch/m68k/include/asm/current_mm.h (100%)
 rename arch/{m68knommu/include/asm/current.h => m68k/include/asm/current_no.h} (100%)
 rename arch/{m68knommu => m68k}/include/asm/dbg.h (100%)
 create mode 100644 arch/m68k/include/asm/delay.h
 rename include/asm-m68k/delay.h => arch/m68k/include/asm/delay_mm.h (100%)
 rename arch/{m68knommu/include/asm/delay.h => m68k/include/asm/delay_no.h} (100%)
 rename arch/{m68knommu => m68k}/include/asm/device.h (100%)
 create mode 100644 arch/m68k/include/asm/div64.h
 rename include/asm-m68k/div64.h => arch/m68k/include/asm/div64_mm.h (100%)
 rename arch/{m68knommu/include/asm/div64.h => m68k/include/asm/div64_no.h} (100%)
 create mode 100644 arch/m68k/include/asm/dma-mapping.h
 rename include/asm-m68k/dma-mapping.h => arch/m68k/include/asm/dma-mapping_mm.h (100%)
 rename arch/{m68knommu/include/asm/dma-mapping.h => m68k/include/asm/dma-mapping_no.h} (100%)
 create mode 100644 arch/m68k/include/asm/dma.h
 rename include/asm-m68k/dma.h => arch/m68k/include/asm/dma_mm.h (100%)
 rename arch/{m68knommu/include/asm/dma.h => m68k/include/asm/dma_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/dsp56k.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/dvma.h (100%)
 create mode 100644 arch/m68k/include/asm/elf.h
 rename include/asm-m68k/elf.h => arch/m68k/include/asm/elf_mm.h (100%)
 rename arch/{m68knommu/include/asm/elf.h => m68k/include/asm/elf_no.h} (100%)
 rename arch/{m68knommu => m68k}/include/asm/elia.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/emergency-restart.h (100%)
 create mode 100644 arch/m68k/include/asm/entry.h
 rename include/asm-m68k/entry.h => arch/m68k/include/asm/entry_mm.h (100%)
 rename arch/{m68knommu/include/asm/entry.h => m68k/include/asm/entry_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/errno.h (100%)
 create mode 100644 arch/m68k/include/asm/fb.h
 rename include/asm-m68k/fb.h => arch/m68k/include/asm/fb_mm.h (100%)
 rename arch/{m68knommu/include/asm/fb.h => m68k/include/asm/fb_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/fbio.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/fcntl.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/flat.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/floppy.h (100%)
 create mode 100644 arch/m68k/include/asm/fpu.h
 rename include/asm-m68k/fpu.h => arch/m68k/include/asm/fpu_mm.h (100%)
 rename arch/{m68knommu/include/asm/fpu.h => m68k/include/asm/fpu_no.h} (100%)
 rename arch/{m68knommu => m68k}/include/asm/futex.h (100%)
 create mode 100644 arch/m68k/include/asm/hardirq.h
 rename include/asm-m68k/hardirq.h => arch/m68k/include/asm/hardirq_mm.h (100%)
 rename arch/{m68knommu/include/asm/hardirq.h => m68k/include/asm/hardirq_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/hp300hw.h (100%)
 create mode 100644 arch/m68k/include/asm/hw_irq.h
 rename include/asm-m68k/hw_irq.h => arch/m68k/include/asm/hw_irq_mm.h (100%)
 rename arch/{m68knommu/include/asm/hw_irq.h => m68k/include/asm/hw_irq_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/hwtest.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/ide.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/idprom.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/intersil.h (100%)
 create mode 100644 arch/m68k/include/asm/io.h
 rename include/asm-m68k/io.h => arch/m68k/include/asm/io_mm.h (100%)
 rename arch/{m68knommu/include/asm/io.h => m68k/include/asm/io_no.h} (100%)
 rename arch/{m68knommu => m68k}/include/asm/ioctl.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/ioctls.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/ipcbuf.h (100%)
 create mode 100644 arch/m68k/include/asm/irq.h
 rename include/asm-m68k/irq.h => arch/m68k/include/asm/irq_mm.h (100%)
 rename arch/{m68knommu/include/asm/irq.h => m68k/include/asm/irq_no.h} (100%)
 rename arch/{m68knommu => m68k}/include/asm/irq_regs.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/kdebug.h (100%)
 create mode 100644 arch/m68k/include/asm/kmap_types.h
 rename include/asm-m68k/kmap_types.h => arch/m68k/include/asm/kmap_types_mm.h (100%)
 rename arch/{m68knommu/include/asm/kmap_types.h => m68k/include/asm/kmap_types_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/linkage.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/local.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/m5206sim.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/m520xsim.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/m523xsim.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/m5249sim.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/m5272sim.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/m527xsim.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/m528xsim.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/m5307sim.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/m532xsim.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/m5407sim.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/m68360.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/m68360_enet.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/m68360_pram.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/m68360_quicc.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/m68360_regs.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/mac_asc.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/mac_baboon.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/mac_iop.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/mac_mouse.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/mac_oss.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/mac_psc.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/mac_via.h (100%)
 create mode 100644 arch/m68k/include/asm/machdep.h
 rename include/asm-m68k/machdep.h => arch/m68k/include/asm/machdep_mm.h (100%)
 rename arch/{m68knommu/include/asm/machdep.h => m68k/include/asm/machdep_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/machines.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/machw.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/macintosh.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/macints.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/math-emu.h (100%)
 create mode 100644 arch/m68k/include/asm/mc146818rtc.h
 rename include/asm-m68k/mc146818rtc.h => arch/m68k/include/asm/mc146818rtc_mm.h (100%)
 rename arch/{m68knommu/include/asm/mc146818rtc.h => m68k/include/asm/mc146818rtc_no.h} (100%)
 rename arch/{m68knommu => m68k}/include/asm/mcfcache.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/mcfdma.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/mcfmbus.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/mcfne.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/mcfpci.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/mcfpit.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/mcfsim.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/mcfsmc.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/mcftimer.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/mcfuart.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/mcfwdebug.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/md.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/mman.h (100%)
 create mode 100644 arch/m68k/include/asm/mmu.h
 create mode 100644 arch/m68k/include/asm/mmu_context.h
 rename include/asm-m68k/mmu_context.h => arch/m68k/include/asm/mmu_context_mm.h (100%)
 rename arch/{m68knommu/include/asm/mmu_context.h => m68k/include/asm/mmu_context_no.h} (100%)
 rename include/asm-m68k/mmu.h => arch/m68k/include/asm/mmu_mm.h (100%)
 rename arch/{m68knommu/include/asm/mmu.h => m68k/include/asm/mmu_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/mmzone.h (100%)
 create mode 100644 arch/m68k/include/asm/module.h
 rename include/asm-m68k/module.h => arch/m68k/include/asm/module_mm.h (100%)
 rename arch/{m68knommu/include/asm/module.h => m68k/include/asm/module_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/motorola_pgalloc.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/motorola_pgtable.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/movs.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/msgbuf.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/mutex.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/mvme147hw.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/mvme16xhw.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/nettel.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/nubus.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/openprom.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/oplib.h (100%)
 create mode 100644 arch/m68k/include/asm/page.h
 rename include/asm-m68k/page.h => arch/m68k/include/asm/page_mm.h (100%)
 rename arch/{m68knommu/include/asm/page.h => m68k/include/asm/page_no.h} (100%)
 create mode 100644 arch/m68k/include/asm/page_offset.h
 rename include/asm-m68k/page_offset.h => arch/m68k/include/asm/page_offset_mm.h (100%)
 rename arch/{m68knommu/include/asm/page_offset.h => m68k/include/asm/page_offset_no.h} (100%)
 create mode 100644 arch/m68k/include/asm/param.h
 rename include/asm-m68k/param.h => arch/m68k/include/asm/param_mm.h (100%)
 rename arch/{m68knommu/include/asm/param.h => m68k/include/asm/param_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/parport.h (100%)
 create mode 100644 arch/m68k/include/asm/pci.h
 rename include/asm-m68k/pci.h => arch/m68k/include/asm/pci_mm.h (100%)
 rename arch/{m68knommu/include/asm/pci.h => m68k/include/asm/pci_no.h} (96%)
 rename {include/asm-m68k => arch/m68k/include/asm}/percpu.h (100%)
 create mode 100644 arch/m68k/include/asm/pgalloc.h
 rename include/asm-m68k/pgalloc.h => arch/m68k/include/asm/pgalloc_mm.h (100%)
 rename arch/{m68knommu/include/asm/pgalloc.h => m68k/include/asm/pgalloc_no.h} (100%)
 create mode 100644 arch/m68k/include/asm/pgtable.h
 rename include/asm-m68k/pgtable.h => arch/m68k/include/asm/pgtable_mm.h (100%)
 rename arch/{m68knommu/include/asm/pgtable.h => m68k/include/asm/pgtable_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/poll.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/posix_types.h (100%)
 create mode 100644 arch/m68k/include/asm/processor.h
 rename include/asm-m68k/processor.h => arch/m68k/include/asm/processor_mm.h (100%)
 rename arch/{m68knommu/include/asm/processor.h => m68k/include/asm/processor_no.h} (100%)
 create mode 100644 arch/m68k/include/asm/ptrace.h
 rename include/asm-m68k/ptrace.h => arch/m68k/include/asm/ptrace_mm.h (100%)
 rename arch/{m68knommu/include/asm/ptrace.h => m68k/include/asm/ptrace_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/q40_master.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/q40ints.h (100%)
 rename arch/{m68knommu => m68k}/include/asm/quicc_simple.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/raw_io.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/resource.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/rtc.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/sbus.h (100%)
 create mode 100644 arch/m68k/include/asm/scatterlist.h
 rename include/asm-m68k/scatterlist.h => arch/m68k/include/asm/scatterlist_mm.h (100%)
 rename arch/{m68knommu/include/asm/scatterlist.h => m68k/include/asm/scatterlist_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/sections.h (100%)
 create mode 100644 arch/m68k/include/asm/segment.h
 rename include/asm-m68k/segment.h => arch/m68k/include/asm/segment_mm.h (100%)
 rename arch/{m68knommu/include/asm/segment.h => m68k/include/asm/segment_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/sembuf.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/serial.h (100%)
 create mode 100644 arch/m68k/include/asm/setup.h
 rename include/asm-m68k/setup.h => arch/m68k/include/asm/setup_mm.h (100%)
 rename arch/{m68knommu/include/asm/setup.h => m68k/include/asm/setup_no.h} (84%)
 rename {include/asm-m68k => arch/m68k/include/asm}/shm.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/shmbuf.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/shmparam.h (100%)
 create mode 100644 arch/m68k/include/asm/sigcontext.h
 rename include/asm-m68k/sigcontext.h => arch/m68k/include/asm/sigcontext_mm.h (100%)
 rename arch/{m68knommu/include/asm/sigcontext.h => m68k/include/asm/sigcontext_no.h} (100%)
 create mode 100644 arch/m68k/include/asm/siginfo.h
 rename include/asm-m68k/siginfo.h => arch/m68k/include/asm/siginfo_mm.h (100%)
 rename arch/{m68knommu/include/asm/siginfo.h => m68k/include/asm/siginfo_no.h} (100%)
 create mode 100644 arch/m68k/include/asm/signal.h
 rename include/asm-m68k/signal.h => arch/m68k/include/asm/signal_mm.h (100%)
 rename arch/{m68knommu/include/asm/signal.h => m68k/include/asm/signal_no.h} (100%)
 rename arch/{m68knommu => m68k}/include/asm/smp.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/socket.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/sockios.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/spinlock.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/stat.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/statfs.h (100%)
 create mode 100644 arch/m68k/include/asm/string.h
 rename include/asm-m68k/string.h => arch/m68k/include/asm/string_mm.h (100%)
 rename arch/{m68knommu/include/asm/string.h => m68k/include/asm/string_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/sun3-head.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/sun3_pgalloc.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/sun3_pgtable.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/sun3ints.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/sun3mmu.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/sun3x.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/sun3xflop.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/sun3xprom.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/suspend.h (100%)
 create mode 100644 arch/m68k/include/asm/swab.h
 rename include/asm-m68k/swab.h => arch/m68k/include/asm/swab_mm.h (100%)
 rename arch/{m68knommu/include/asm/swab.h => m68k/include/asm/swab_no.h} (100%)
 create mode 100644 arch/m68k/include/asm/system.h
 rename include/asm-m68k/system.h => arch/m68k/include/asm/system_mm.h (100%)
 rename arch/{m68knommu/include/asm/system.h => m68k/include/asm/system_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/termbits.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/termios.h (100%)
 create mode 100644 arch/m68k/include/asm/thread_info.h
 rename include/asm-m68k/thread_info.h => arch/m68k/include/asm/thread_info_mm.h (100%)
 rename arch/{m68knommu/include/asm/thread_info.h => m68k/include/asm/thread_info_no.h} (100%)
 create mode 100644 arch/m68k/include/asm/timex.h
 rename include/asm-m68k/timex.h => arch/m68k/include/asm/timex_mm.h (100%)
 rename arch/{m68knommu/include/asm/timex.h => m68k/include/asm/timex_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/tlb.h (100%)
 create mode 100644 arch/m68k/include/asm/tlbflush.h
 rename include/asm-m68k/tlbflush.h => arch/m68k/include/asm/tlbflush_mm.h (100%)
 rename arch/{m68knommu/include/asm/tlbflush.h => m68k/include/asm/tlbflush_no.h} (100%)
 rename arch/{m68knommu => m68k}/include/asm/topology.h (100%)
 create mode 100644 arch/m68k/include/asm/traps.h
 rename include/asm-m68k/traps.h => arch/m68k/include/asm/traps_mm.h (100%)
 rename arch/{m68knommu/include/asm/traps.h => m68k/include/asm/traps_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/types.h (100%)
 create mode 100644 arch/m68k/include/asm/uaccess.h
 rename include/asm-m68k/uaccess.h => arch/m68k/include/asm/uaccess_mm.h (100%)
 rename arch/{m68knommu/include/asm/uaccess.h => m68k/include/asm/uaccess_no.h} (100%)
 create mode 100644 arch/m68k/include/asm/ucontext.h
 rename include/asm-m68k/ucontext.h => arch/m68k/include/asm/ucontext_mm.h (100%)
 rename arch/{m68knommu/include/asm/ucontext.h => m68k/include/asm/ucontext_no.h} (100%)
 create mode 100644 arch/m68k/include/asm/unaligned.h
 rename include/asm-m68k/unaligned.h => arch/m68k/include/asm/unaligned_mm.h (100%)
 rename arch/{m68knommu/include/asm/unaligned.h => m68k/include/asm/unaligned_no.h} (100%)
 create mode 100644 arch/m68k/include/asm/unistd.h
 rename include/asm-m68k/unistd.h => arch/m68k/include/asm/unistd_mm.h (100%)
 rename arch/{m68knommu/include/asm/unistd.h => m68k/include/asm/unistd_no.h} (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/user.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/virtconvert.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/xor.h (100%)
 rename {include/asm-m68k => arch/m68k/include/asm}/zorro.h (100%)
 delete mode 100644 arch/m68knommu/include/asm/Kbuild
 delete mode 100644 arch/m68knommu/include/asm/cachectl.h
 delete mode 100644 arch/m68knommu/include/asm/cputime.h
 delete mode 100644 arch/m68knommu/include/asm/errno.h
 delete mode 100644 arch/m68knommu/include/asm/fcntl.h
 delete mode 100644 arch/m68knommu/include/asm/hwtest.h
 delete mode 100644 arch/m68knommu/include/asm/ioctls.h
 delete mode 100644 arch/m68knommu/include/asm/ipcbuf.h
 delete mode 100644 arch/m68knommu/include/asm/linkage.h
 delete mode 100644 arch/m68knommu/include/asm/local.h
 delete mode 100644 arch/m68knommu/include/asm/math-emu.h
 delete mode 100644 arch/m68knommu/include/asm/md.h
 delete mode 100644 arch/m68knommu/include/asm/mman.h
 delete mode 100644 arch/m68knommu/include/asm/movs.h
 delete mode 100644 arch/m68knommu/include/asm/msgbuf.h
 delete mode 100644 arch/m68knommu/include/asm/openprom.h
 delete mode 100644 arch/m68knommu/include/asm/oplib.h
 delete mode 100644 arch/m68knommu/include/asm/percpu.h
 delete mode 100644 arch/m68knommu/include/asm/poll.h
 delete mode 100644 arch/m68knommu/include/asm/posix_types.h
 delete mode 100644 arch/m68knommu/include/asm/resource.h
 delete mode 100644 arch/m68knommu/include/asm/rtc.h
 delete mode 100644 arch/m68knommu/include/asm/sections.h
 delete mode 100644 arch/m68knommu/include/asm/sembuf.h
 delete mode 100644 arch/m68knommu/include/asm/shm.h
 delete mode 100644 arch/m68knommu/include/asm/shmbuf.h
 delete mode 100644 arch/m68knommu/include/asm/shmparam.h
 delete mode 100644 arch/m68knommu/include/asm/socket.h
 delete mode 100644 arch/m68knommu/include/asm/sockios.h
 delete mode 100644 arch/m68knommu/include/asm/spinlock.h
 delete mode 100644 arch/m68knommu/include/asm/stat.h
 delete mode 100644 arch/m68knommu/include/asm/statfs.h
 delete mode 100644 arch/m68knommu/include/asm/termbits.h
 delete mode 100644 arch/m68knommu/include/asm/termios.h
 delete mode 100644 arch/m68knommu/include/asm/tlb.h
 delete mode 100644 arch/m68knommu/include/asm/types.h
 delete mode 100644 arch/m68knommu/include/asm/user.h
 delete mode 100644 include/asm-m68k/auxvec.h
 delete mode 100644 include/asm-m68k/device.h
 delete mode 100644 include/asm-m68k/emergency-restart.h
 delete mode 100644 include/asm-m68k/futex.h
 delete mode 100644 include/asm-m68k/ioctl.h
 delete mode 100644 include/asm-m68k/irq_regs.h
 delete mode 100644 include/asm-m68k/kdebug.h
 delete mode 100644 include/asm-m68k/mutex.h
 delete mode 100644 include/asm-m68k/topology.h

diff --git a/Makefile b/Makefile
index c06e250eca18..bab7b8485f1c 100644
--- a/Makefile
+++ b/Makefile
@@ -213,6 +213,10 @@ endif
 # Where to locate arch specific headers
 hdr-arch  := $(SRCARCH)
 
+ifeq ($(ARCH),m68knommu)
+       hdr-arch  := m68k
+endif
+
 KCONFIG_CONFIG	?= .config
 
 # SHELL used by kbuild
diff --git a/include/asm-m68k/Kbuild b/arch/m68k/include/asm/Kbuild
similarity index 100%
rename from include/asm-m68k/Kbuild
rename to arch/m68k/include/asm/Kbuild
diff --git a/arch/m68knommu/include/asm/MC68328.h b/arch/m68k/include/asm/MC68328.h
similarity index 100%
rename from arch/m68knommu/include/asm/MC68328.h
rename to arch/m68k/include/asm/MC68328.h
diff --git a/arch/m68knommu/include/asm/MC68332.h b/arch/m68k/include/asm/MC68332.h
similarity index 100%
rename from arch/m68knommu/include/asm/MC68332.h
rename to arch/m68k/include/asm/MC68332.h
diff --git a/arch/m68knommu/include/asm/MC68EZ328.h b/arch/m68k/include/asm/MC68EZ328.h
similarity index 100%
rename from arch/m68knommu/include/asm/MC68EZ328.h
rename to arch/m68k/include/asm/MC68EZ328.h
diff --git a/arch/m68knommu/include/asm/MC68VZ328.h b/arch/m68k/include/asm/MC68VZ328.h
similarity index 100%
rename from arch/m68knommu/include/asm/MC68VZ328.h
rename to arch/m68k/include/asm/MC68VZ328.h
diff --git a/include/asm-m68k/a.out-core.h b/arch/m68k/include/asm/a.out-core.h
similarity index 100%
rename from include/asm-m68k/a.out-core.h
rename to arch/m68k/include/asm/a.out-core.h
diff --git a/include/asm-m68k/a.out.h b/arch/m68k/include/asm/a.out.h
similarity index 100%
rename from include/asm-m68k/a.out.h
rename to arch/m68k/include/asm/a.out.h
diff --git a/include/asm-m68k/adb_iop.h b/arch/m68k/include/asm/adb_iop.h
similarity index 100%
rename from include/asm-m68k/adb_iop.h
rename to arch/m68k/include/asm/adb_iop.h
diff --git a/include/asm-m68k/amigahw.h b/arch/m68k/include/asm/amigahw.h
similarity index 100%
rename from include/asm-m68k/amigahw.h
rename to arch/m68k/include/asm/amigahw.h
diff --git a/include/asm-m68k/amigaints.h b/arch/m68k/include/asm/amigaints.h
similarity index 100%
rename from include/asm-m68k/amigaints.h
rename to arch/m68k/include/asm/amigaints.h
diff --git a/include/asm-m68k/amigayle.h b/arch/m68k/include/asm/amigayle.h
similarity index 100%
rename from include/asm-m68k/amigayle.h
rename to arch/m68k/include/asm/amigayle.h
diff --git a/include/asm-m68k/amipcmcia.h b/arch/m68k/include/asm/amipcmcia.h
similarity index 100%
rename from include/asm-m68k/amipcmcia.h
rename to arch/m68k/include/asm/amipcmcia.h
diff --git a/arch/m68knommu/include/asm/anchor.h b/arch/m68k/include/asm/anchor.h
similarity index 100%
rename from arch/m68knommu/include/asm/anchor.h
rename to arch/m68k/include/asm/anchor.h
diff --git a/include/asm-m68k/apollodma.h b/arch/m68k/include/asm/apollodma.h
similarity index 100%
rename from include/asm-m68k/apollodma.h
rename to arch/m68k/include/asm/apollodma.h
diff --git a/include/asm-m68k/apollohw.h b/arch/m68k/include/asm/apollohw.h
similarity index 100%
rename from include/asm-m68k/apollohw.h
rename to arch/m68k/include/asm/apollohw.h
diff --git a/include/asm-m68k/atafd.h b/arch/m68k/include/asm/atafd.h
similarity index 100%
rename from include/asm-m68k/atafd.h
rename to arch/m68k/include/asm/atafd.h
diff --git a/include/asm-m68k/atafdreg.h b/arch/m68k/include/asm/atafdreg.h
similarity index 100%
rename from include/asm-m68k/atafdreg.h
rename to arch/m68k/include/asm/atafdreg.h
diff --git a/include/asm-m68k/atari_joystick.h b/arch/m68k/include/asm/atari_joystick.h
similarity index 100%
rename from include/asm-m68k/atari_joystick.h
rename to arch/m68k/include/asm/atari_joystick.h
diff --git a/include/asm-m68k/atari_stdma.h b/arch/m68k/include/asm/atari_stdma.h
similarity index 100%
rename from include/asm-m68k/atari_stdma.h
rename to arch/m68k/include/asm/atari_stdma.h
diff --git a/include/asm-m68k/atari_stram.h b/arch/m68k/include/asm/atari_stram.h
similarity index 100%
rename from include/asm-m68k/atari_stram.h
rename to arch/m68k/include/asm/atari_stram.h
diff --git a/include/asm-m68k/atarihw.h b/arch/m68k/include/asm/atarihw.h
similarity index 100%
rename from include/asm-m68k/atarihw.h
rename to arch/m68k/include/asm/atarihw.h
diff --git a/include/asm-m68k/atariints.h b/arch/m68k/include/asm/atariints.h
similarity index 100%
rename from include/asm-m68k/atariints.h
rename to arch/m68k/include/asm/atariints.h
diff --git a/include/asm-m68k/atarikb.h b/arch/m68k/include/asm/atarikb.h
similarity index 100%
rename from include/asm-m68k/atarikb.h
rename to arch/m68k/include/asm/atarikb.h
diff --git a/arch/m68k/include/asm/atomic.h b/arch/m68k/include/asm/atomic.h
new file mode 100644
index 000000000000..8d29145ebb27
--- /dev/null
+++ b/arch/m68k/include/asm/atomic.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "atomic_no.h"
+#else
+#include "atomic_mm.h"
+#endif
diff --git a/include/asm-m68k/atomic.h b/arch/m68k/include/asm/atomic_mm.h
similarity index 100%
rename from include/asm-m68k/atomic.h
rename to arch/m68k/include/asm/atomic_mm.h
diff --git a/arch/m68knommu/include/asm/atomic.h b/arch/m68k/include/asm/atomic_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/atomic.h
rename to arch/m68k/include/asm/atomic_no.h
diff --git a/arch/m68knommu/include/asm/auxvec.h b/arch/m68k/include/asm/auxvec.h
similarity index 100%
rename from arch/m68knommu/include/asm/auxvec.h
rename to arch/m68k/include/asm/auxvec.h
diff --git a/arch/m68k/include/asm/bitops.h b/arch/m68k/include/asm/bitops.h
new file mode 100644
index 000000000000..ce163abddaba
--- /dev/null
+++ b/arch/m68k/include/asm/bitops.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "bitops_no.h"
+#else
+#include "bitops_mm.h"
+#endif
diff --git a/include/asm-m68k/bitops.h b/arch/m68k/include/asm/bitops_mm.h
similarity index 100%
rename from include/asm-m68k/bitops.h
rename to arch/m68k/include/asm/bitops_mm.h
diff --git a/arch/m68knommu/include/asm/bitops.h b/arch/m68k/include/asm/bitops_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/bitops.h
rename to arch/m68k/include/asm/bitops_no.h
diff --git a/include/asm-m68k/blinken.h b/arch/m68k/include/asm/blinken.h
similarity index 100%
rename from include/asm-m68k/blinken.h
rename to arch/m68k/include/asm/blinken.h
diff --git a/arch/m68k/include/asm/bootinfo.h b/arch/m68k/include/asm/bootinfo.h
new file mode 100644
index 000000000000..fedf3e326121
--- /dev/null
+++ b/arch/m68k/include/asm/bootinfo.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "bootinfo_no.h"
+#else
+#include "bootinfo_mm.h"
+#endif
diff --git a/include/asm-m68k/bootinfo.h b/arch/m68k/include/asm/bootinfo_mm.h
similarity index 100%
rename from include/asm-m68k/bootinfo.h
rename to arch/m68k/include/asm/bootinfo_mm.h
diff --git a/arch/m68knommu/include/asm/bootinfo.h b/arch/m68k/include/asm/bootinfo_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/bootinfo.h
rename to arch/m68k/include/asm/bootinfo_no.h
diff --git a/arch/m68knommu/include/asm/bootstd.h b/arch/m68k/include/asm/bootstd.h
similarity index 100%
rename from arch/m68knommu/include/asm/bootstd.h
rename to arch/m68k/include/asm/bootstd.h
diff --git a/arch/m68k/include/asm/bug.h b/arch/m68k/include/asm/bug.h
new file mode 100644
index 000000000000..997e0944ebc1
--- /dev/null
+++ b/arch/m68k/include/asm/bug.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "bug_no.h"
+#else
+#include "bug_mm.h"
+#endif
diff --git a/include/asm-m68k/bug.h b/arch/m68k/include/asm/bug_mm.h
similarity index 100%
rename from include/asm-m68k/bug.h
rename to arch/m68k/include/asm/bug_mm.h
diff --git a/arch/m68knommu/include/asm/bug.h b/arch/m68k/include/asm/bug_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/bug.h
rename to arch/m68k/include/asm/bug_no.h
diff --git a/arch/m68k/include/asm/bugs.h b/arch/m68k/include/asm/bugs.h
new file mode 100644
index 000000000000..01f047d784ec
--- /dev/null
+++ b/arch/m68k/include/asm/bugs.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "bugs_no.h"
+#else
+#include "bugs_mm.h"
+#endif
diff --git a/include/asm-m68k/bugs.h b/arch/m68k/include/asm/bugs_mm.h
similarity index 100%
rename from include/asm-m68k/bugs.h
rename to arch/m68k/include/asm/bugs_mm.h
diff --git a/arch/m68knommu/include/asm/bugs.h b/arch/m68k/include/asm/bugs_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/bugs.h
rename to arch/m68k/include/asm/bugs_no.h
diff --git a/include/asm-m68k/bvme6000hw.h b/arch/m68k/include/asm/bvme6000hw.h
similarity index 100%
rename from include/asm-m68k/bvme6000hw.h
rename to arch/m68k/include/asm/bvme6000hw.h
diff --git a/arch/m68k/include/asm/byteorder.h b/arch/m68k/include/asm/byteorder.h
new file mode 100644
index 000000000000..f20502a001f5
--- /dev/null
+++ b/arch/m68k/include/asm/byteorder.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "byteorder_no.h"
+#else
+#include "byteorder_mm.h"
+#endif
diff --git a/include/asm-m68k/byteorder.h b/arch/m68k/include/asm/byteorder_mm.h
similarity index 100%
rename from include/asm-m68k/byteorder.h
rename to arch/m68k/include/asm/byteorder_mm.h
diff --git a/arch/m68knommu/include/asm/byteorder.h b/arch/m68k/include/asm/byteorder_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/byteorder.h
rename to arch/m68k/include/asm/byteorder_no.h
diff --git a/arch/m68k/include/asm/cache.h b/arch/m68k/include/asm/cache.h
new file mode 100644
index 000000000000..599c29bc8f40
--- /dev/null
+++ b/arch/m68k/include/asm/cache.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "cache_no.h"
+#else
+#include "cache_mm.h"
+#endif
diff --git a/include/asm-m68k/cache.h b/arch/m68k/include/asm/cache_mm.h
similarity index 100%
rename from include/asm-m68k/cache.h
rename to arch/m68k/include/asm/cache_mm.h
diff --git a/arch/m68knommu/include/asm/cache.h b/arch/m68k/include/asm/cache_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/cache.h
rename to arch/m68k/include/asm/cache_no.h
diff --git a/include/asm-m68k/cachectl.h b/arch/m68k/include/asm/cachectl.h
similarity index 100%
rename from include/asm-m68k/cachectl.h
rename to arch/m68k/include/asm/cachectl.h
diff --git a/arch/m68k/include/asm/cacheflush.h b/arch/m68k/include/asm/cacheflush.h
new file mode 100644
index 000000000000..a70d7319630a
--- /dev/null
+++ b/arch/m68k/include/asm/cacheflush.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "cacheflush_no.h"
+#else
+#include "cacheflush_mm.h"
+#endif
diff --git a/include/asm-m68k/cacheflush.h b/arch/m68k/include/asm/cacheflush_mm.h
similarity index 100%
rename from include/asm-m68k/cacheflush.h
rename to arch/m68k/include/asm/cacheflush_mm.h
diff --git a/arch/m68knommu/include/asm/cacheflush.h b/arch/m68k/include/asm/cacheflush_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/cacheflush.h
rename to arch/m68k/include/asm/cacheflush_no.h
diff --git a/arch/m68k/include/asm/checksum.h b/arch/m68k/include/asm/checksum.h
new file mode 100644
index 000000000000..1cf544767453
--- /dev/null
+++ b/arch/m68k/include/asm/checksum.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "checksum_no.h"
+#else
+#include "checksum_mm.h"
+#endif
diff --git a/include/asm-m68k/checksum.h b/arch/m68k/include/asm/checksum_mm.h
similarity index 100%
rename from include/asm-m68k/checksum.h
rename to arch/m68k/include/asm/checksum_mm.h
diff --git a/arch/m68knommu/include/asm/checksum.h b/arch/m68k/include/asm/checksum_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/checksum.h
rename to arch/m68k/include/asm/checksum_no.h
diff --git a/arch/m68knommu/include/asm/coldfire.h b/arch/m68k/include/asm/coldfire.h
similarity index 100%
rename from arch/m68knommu/include/asm/coldfire.h
rename to arch/m68k/include/asm/coldfire.h
diff --git a/arch/m68knommu/include/asm/commproc.h b/arch/m68k/include/asm/commproc.h
similarity index 100%
rename from arch/m68knommu/include/asm/commproc.h
rename to arch/m68k/include/asm/commproc.h
diff --git a/include/asm-m68k/contregs.h b/arch/m68k/include/asm/contregs.h
similarity index 100%
rename from include/asm-m68k/contregs.h
rename to arch/m68k/include/asm/contregs.h
diff --git a/include/asm-m68k/cputime.h b/arch/m68k/include/asm/cputime.h
similarity index 100%
rename from include/asm-m68k/cputime.h
rename to arch/m68k/include/asm/cputime.h
diff --git a/arch/m68k/include/asm/current.h b/arch/m68k/include/asm/current.h
new file mode 100644
index 000000000000..51b056dfaedd
--- /dev/null
+++ b/arch/m68k/include/asm/current.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "current_no.h"
+#else
+#include "current_mm.h"
+#endif
diff --git a/include/asm-m68k/current.h b/arch/m68k/include/asm/current_mm.h
similarity index 100%
rename from include/asm-m68k/current.h
rename to arch/m68k/include/asm/current_mm.h
diff --git a/arch/m68knommu/include/asm/current.h b/arch/m68k/include/asm/current_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/current.h
rename to arch/m68k/include/asm/current_no.h
diff --git a/arch/m68knommu/include/asm/dbg.h b/arch/m68k/include/asm/dbg.h
similarity index 100%
rename from arch/m68knommu/include/asm/dbg.h
rename to arch/m68k/include/asm/dbg.h
diff --git a/arch/m68k/include/asm/delay.h b/arch/m68k/include/asm/delay.h
new file mode 100644
index 000000000000..d2598e3dd7b2
--- /dev/null
+++ b/arch/m68k/include/asm/delay.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "delay_no.h"
+#else
+#include "delay_mm.h"
+#endif
diff --git a/include/asm-m68k/delay.h b/arch/m68k/include/asm/delay_mm.h
similarity index 100%
rename from include/asm-m68k/delay.h
rename to arch/m68k/include/asm/delay_mm.h
diff --git a/arch/m68knommu/include/asm/delay.h b/arch/m68k/include/asm/delay_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/delay.h
rename to arch/m68k/include/asm/delay_no.h
diff --git a/arch/m68knommu/include/asm/device.h b/arch/m68k/include/asm/device.h
similarity index 100%
rename from arch/m68knommu/include/asm/device.h
rename to arch/m68k/include/asm/device.h
diff --git a/arch/m68k/include/asm/div64.h b/arch/m68k/include/asm/div64.h
new file mode 100644
index 000000000000..d211d9f54276
--- /dev/null
+++ b/arch/m68k/include/asm/div64.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "div64_no.h"
+#else
+#include "div64_mm.h"
+#endif
diff --git a/include/asm-m68k/div64.h b/arch/m68k/include/asm/div64_mm.h
similarity index 100%
rename from include/asm-m68k/div64.h
rename to arch/m68k/include/asm/div64_mm.h
diff --git a/arch/m68knommu/include/asm/div64.h b/arch/m68k/include/asm/div64_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/div64.h
rename to arch/m68k/include/asm/div64_no.h
diff --git a/arch/m68k/include/asm/dma-mapping.h b/arch/m68k/include/asm/dma-mapping.h
new file mode 100644
index 000000000000..f4a4c7638f89
--- /dev/null
+++ b/arch/m68k/include/asm/dma-mapping.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "dma-mapping_no.h"
+#else
+#include "dma-mapping_mm.h"
+#endif
diff --git a/include/asm-m68k/dma-mapping.h b/arch/m68k/include/asm/dma-mapping_mm.h
similarity index 100%
rename from include/asm-m68k/dma-mapping.h
rename to arch/m68k/include/asm/dma-mapping_mm.h
diff --git a/arch/m68knommu/include/asm/dma-mapping.h b/arch/m68k/include/asm/dma-mapping_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/dma-mapping.h
rename to arch/m68k/include/asm/dma-mapping_no.h
diff --git a/arch/m68k/include/asm/dma.h b/arch/m68k/include/asm/dma.h
new file mode 100644
index 000000000000..b82e660cf1c2
--- /dev/null
+++ b/arch/m68k/include/asm/dma.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "dma_no.h"
+#else
+#include "dma_mm.h"
+#endif
diff --git a/include/asm-m68k/dma.h b/arch/m68k/include/asm/dma_mm.h
similarity index 100%
rename from include/asm-m68k/dma.h
rename to arch/m68k/include/asm/dma_mm.h
diff --git a/arch/m68knommu/include/asm/dma.h b/arch/m68k/include/asm/dma_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/dma.h
rename to arch/m68k/include/asm/dma_no.h
diff --git a/include/asm-m68k/dsp56k.h b/arch/m68k/include/asm/dsp56k.h
similarity index 100%
rename from include/asm-m68k/dsp56k.h
rename to arch/m68k/include/asm/dsp56k.h
diff --git a/include/asm-m68k/dvma.h b/arch/m68k/include/asm/dvma.h
similarity index 100%
rename from include/asm-m68k/dvma.h
rename to arch/m68k/include/asm/dvma.h
diff --git a/arch/m68k/include/asm/elf.h b/arch/m68k/include/asm/elf.h
new file mode 100644
index 000000000000..04ce488bc63f
--- /dev/null
+++ b/arch/m68k/include/asm/elf.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "elf_no.h"
+#else
+#include "elf_mm.h"
+#endif
diff --git a/include/asm-m68k/elf.h b/arch/m68k/include/asm/elf_mm.h
similarity index 100%
rename from include/asm-m68k/elf.h
rename to arch/m68k/include/asm/elf_mm.h
diff --git a/arch/m68knommu/include/asm/elf.h b/arch/m68k/include/asm/elf_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/elf.h
rename to arch/m68k/include/asm/elf_no.h
diff --git a/arch/m68knommu/include/asm/elia.h b/arch/m68k/include/asm/elia.h
similarity index 100%
rename from arch/m68knommu/include/asm/elia.h
rename to arch/m68k/include/asm/elia.h
diff --git a/arch/m68knommu/include/asm/emergency-restart.h b/arch/m68k/include/asm/emergency-restart.h
similarity index 100%
rename from arch/m68knommu/include/asm/emergency-restart.h
rename to arch/m68k/include/asm/emergency-restart.h
diff --git a/arch/m68k/include/asm/entry.h b/arch/m68k/include/asm/entry.h
new file mode 100644
index 000000000000..876eec6f2b52
--- /dev/null
+++ b/arch/m68k/include/asm/entry.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "entry_no.h"
+#else
+#include "entry_mm.h"
+#endif
diff --git a/include/asm-m68k/entry.h b/arch/m68k/include/asm/entry_mm.h
similarity index 100%
rename from include/asm-m68k/entry.h
rename to arch/m68k/include/asm/entry_mm.h
diff --git a/arch/m68knommu/include/asm/entry.h b/arch/m68k/include/asm/entry_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/entry.h
rename to arch/m68k/include/asm/entry_no.h
diff --git a/include/asm-m68k/errno.h b/arch/m68k/include/asm/errno.h
similarity index 100%
rename from include/asm-m68k/errno.h
rename to arch/m68k/include/asm/errno.h
diff --git a/arch/m68k/include/asm/fb.h b/arch/m68k/include/asm/fb.h
new file mode 100644
index 000000000000..97bcaefd2064
--- /dev/null
+++ b/arch/m68k/include/asm/fb.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "fb_no.h"
+#else
+#include "fb_mm.h"
+#endif
diff --git a/include/asm-m68k/fb.h b/arch/m68k/include/asm/fb_mm.h
similarity index 100%
rename from include/asm-m68k/fb.h
rename to arch/m68k/include/asm/fb_mm.h
diff --git a/arch/m68knommu/include/asm/fb.h b/arch/m68k/include/asm/fb_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/fb.h
rename to arch/m68k/include/asm/fb_no.h
diff --git a/include/asm-m68k/fbio.h b/arch/m68k/include/asm/fbio.h
similarity index 100%
rename from include/asm-m68k/fbio.h
rename to arch/m68k/include/asm/fbio.h
diff --git a/include/asm-m68k/fcntl.h b/arch/m68k/include/asm/fcntl.h
similarity index 100%
rename from include/asm-m68k/fcntl.h
rename to arch/m68k/include/asm/fcntl.h
diff --git a/arch/m68knommu/include/asm/flat.h b/arch/m68k/include/asm/flat.h
similarity index 100%
rename from arch/m68knommu/include/asm/flat.h
rename to arch/m68k/include/asm/flat.h
diff --git a/include/asm-m68k/floppy.h b/arch/m68k/include/asm/floppy.h
similarity index 100%
rename from include/asm-m68k/floppy.h
rename to arch/m68k/include/asm/floppy.h
diff --git a/arch/m68k/include/asm/fpu.h b/arch/m68k/include/asm/fpu.h
new file mode 100644
index 000000000000..e19bc5ed9c37
--- /dev/null
+++ b/arch/m68k/include/asm/fpu.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "fpu_no.h"
+#else
+#include "fpu_mm.h"
+#endif
diff --git a/include/asm-m68k/fpu.h b/arch/m68k/include/asm/fpu_mm.h
similarity index 100%
rename from include/asm-m68k/fpu.h
rename to arch/m68k/include/asm/fpu_mm.h
diff --git a/arch/m68knommu/include/asm/fpu.h b/arch/m68k/include/asm/fpu_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/fpu.h
rename to arch/m68k/include/asm/fpu_no.h
diff --git a/arch/m68knommu/include/asm/futex.h b/arch/m68k/include/asm/futex.h
similarity index 100%
rename from arch/m68knommu/include/asm/futex.h
rename to arch/m68k/include/asm/futex.h
diff --git a/arch/m68k/include/asm/hardirq.h b/arch/m68k/include/asm/hardirq.h
new file mode 100644
index 000000000000..56d0d5db231c
--- /dev/null
+++ b/arch/m68k/include/asm/hardirq.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "hardirq_no.h"
+#else
+#include "hardirq_mm.h"
+#endif
diff --git a/include/asm-m68k/hardirq.h b/arch/m68k/include/asm/hardirq_mm.h
similarity index 100%
rename from include/asm-m68k/hardirq.h
rename to arch/m68k/include/asm/hardirq_mm.h
diff --git a/arch/m68knommu/include/asm/hardirq.h b/arch/m68k/include/asm/hardirq_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/hardirq.h
rename to arch/m68k/include/asm/hardirq_no.h
diff --git a/include/asm-m68k/hp300hw.h b/arch/m68k/include/asm/hp300hw.h
similarity index 100%
rename from include/asm-m68k/hp300hw.h
rename to arch/m68k/include/asm/hp300hw.h
diff --git a/arch/m68k/include/asm/hw_irq.h b/arch/m68k/include/asm/hw_irq.h
new file mode 100644
index 000000000000..e19526015890
--- /dev/null
+++ b/arch/m68k/include/asm/hw_irq.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "hw_irq_no.h"
+#else
+#include "hw_irq_mm.h"
+#endif
diff --git a/include/asm-m68k/hw_irq.h b/arch/m68k/include/asm/hw_irq_mm.h
similarity index 100%
rename from include/asm-m68k/hw_irq.h
rename to arch/m68k/include/asm/hw_irq_mm.h
diff --git a/arch/m68knommu/include/asm/hw_irq.h b/arch/m68k/include/asm/hw_irq_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/hw_irq.h
rename to arch/m68k/include/asm/hw_irq_no.h
diff --git a/include/asm-m68k/hwtest.h b/arch/m68k/include/asm/hwtest.h
similarity index 100%
rename from include/asm-m68k/hwtest.h
rename to arch/m68k/include/asm/hwtest.h
diff --git a/include/asm-m68k/ide.h b/arch/m68k/include/asm/ide.h
similarity index 100%
rename from include/asm-m68k/ide.h
rename to arch/m68k/include/asm/ide.h
diff --git a/include/asm-m68k/idprom.h b/arch/m68k/include/asm/idprom.h
similarity index 100%
rename from include/asm-m68k/idprom.h
rename to arch/m68k/include/asm/idprom.h
diff --git a/include/asm-m68k/intersil.h b/arch/m68k/include/asm/intersil.h
similarity index 100%
rename from include/asm-m68k/intersil.h
rename to arch/m68k/include/asm/intersil.h
diff --git a/arch/m68k/include/asm/io.h b/arch/m68k/include/asm/io.h
new file mode 100644
index 000000000000..c7210ba184ea
--- /dev/null
+++ b/arch/m68k/include/asm/io.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "io_no.h"
+#else
+#include "io_mm.h"
+#endif
diff --git a/include/asm-m68k/io.h b/arch/m68k/include/asm/io_mm.h
similarity index 100%
rename from include/asm-m68k/io.h
rename to arch/m68k/include/asm/io_mm.h
diff --git a/arch/m68knommu/include/asm/io.h b/arch/m68k/include/asm/io_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/io.h
rename to arch/m68k/include/asm/io_no.h
diff --git a/arch/m68knommu/include/asm/ioctl.h b/arch/m68k/include/asm/ioctl.h
similarity index 100%
rename from arch/m68knommu/include/asm/ioctl.h
rename to arch/m68k/include/asm/ioctl.h
diff --git a/include/asm-m68k/ioctls.h b/arch/m68k/include/asm/ioctls.h
similarity index 100%
rename from include/asm-m68k/ioctls.h
rename to arch/m68k/include/asm/ioctls.h
diff --git a/include/asm-m68k/ipcbuf.h b/arch/m68k/include/asm/ipcbuf.h
similarity index 100%
rename from include/asm-m68k/ipcbuf.h
rename to arch/m68k/include/asm/ipcbuf.h
diff --git a/arch/m68k/include/asm/irq.h b/arch/m68k/include/asm/irq.h
new file mode 100644
index 000000000000..d031416595b2
--- /dev/null
+++ b/arch/m68k/include/asm/irq.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "irq_no.h"
+#else
+#include "irq_mm.h"
+#endif
diff --git a/include/asm-m68k/irq.h b/arch/m68k/include/asm/irq_mm.h
similarity index 100%
rename from include/asm-m68k/irq.h
rename to arch/m68k/include/asm/irq_mm.h
diff --git a/arch/m68knommu/include/asm/irq.h b/arch/m68k/include/asm/irq_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/irq.h
rename to arch/m68k/include/asm/irq_no.h
diff --git a/arch/m68knommu/include/asm/irq_regs.h b/arch/m68k/include/asm/irq_regs.h
similarity index 100%
rename from arch/m68knommu/include/asm/irq_regs.h
rename to arch/m68k/include/asm/irq_regs.h
diff --git a/arch/m68knommu/include/asm/kdebug.h b/arch/m68k/include/asm/kdebug.h
similarity index 100%
rename from arch/m68knommu/include/asm/kdebug.h
rename to arch/m68k/include/asm/kdebug.h
diff --git a/arch/m68k/include/asm/kmap_types.h b/arch/m68k/include/asm/kmap_types.h
new file mode 100644
index 000000000000..045d9fd122a2
--- /dev/null
+++ b/arch/m68k/include/asm/kmap_types.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "kmap_types_no.h"
+#else
+#include "kmap_types_mm.h"
+#endif
diff --git a/include/asm-m68k/kmap_types.h b/arch/m68k/include/asm/kmap_types_mm.h
similarity index 100%
rename from include/asm-m68k/kmap_types.h
rename to arch/m68k/include/asm/kmap_types_mm.h
diff --git a/arch/m68knommu/include/asm/kmap_types.h b/arch/m68k/include/asm/kmap_types_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/kmap_types.h
rename to arch/m68k/include/asm/kmap_types_no.h
diff --git a/include/asm-m68k/linkage.h b/arch/m68k/include/asm/linkage.h
similarity index 100%
rename from include/asm-m68k/linkage.h
rename to arch/m68k/include/asm/linkage.h
diff --git a/include/asm-m68k/local.h b/arch/m68k/include/asm/local.h
similarity index 100%
rename from include/asm-m68k/local.h
rename to arch/m68k/include/asm/local.h
diff --git a/arch/m68knommu/include/asm/m5206sim.h b/arch/m68k/include/asm/m5206sim.h
similarity index 100%
rename from arch/m68knommu/include/asm/m5206sim.h
rename to arch/m68k/include/asm/m5206sim.h
diff --git a/arch/m68knommu/include/asm/m520xsim.h b/arch/m68k/include/asm/m520xsim.h
similarity index 100%
rename from arch/m68knommu/include/asm/m520xsim.h
rename to arch/m68k/include/asm/m520xsim.h
diff --git a/arch/m68knommu/include/asm/m523xsim.h b/arch/m68k/include/asm/m523xsim.h
similarity index 100%
rename from arch/m68knommu/include/asm/m523xsim.h
rename to arch/m68k/include/asm/m523xsim.h
diff --git a/arch/m68knommu/include/asm/m5249sim.h b/arch/m68k/include/asm/m5249sim.h
similarity index 100%
rename from arch/m68knommu/include/asm/m5249sim.h
rename to arch/m68k/include/asm/m5249sim.h
diff --git a/arch/m68knommu/include/asm/m5272sim.h b/arch/m68k/include/asm/m5272sim.h
similarity index 100%
rename from arch/m68knommu/include/asm/m5272sim.h
rename to arch/m68k/include/asm/m5272sim.h
diff --git a/arch/m68knommu/include/asm/m527xsim.h b/arch/m68k/include/asm/m527xsim.h
similarity index 100%
rename from arch/m68knommu/include/asm/m527xsim.h
rename to arch/m68k/include/asm/m527xsim.h
diff --git a/arch/m68knommu/include/asm/m528xsim.h b/arch/m68k/include/asm/m528xsim.h
similarity index 100%
rename from arch/m68knommu/include/asm/m528xsim.h
rename to arch/m68k/include/asm/m528xsim.h
diff --git a/arch/m68knommu/include/asm/m5307sim.h b/arch/m68k/include/asm/m5307sim.h
similarity index 100%
rename from arch/m68knommu/include/asm/m5307sim.h
rename to arch/m68k/include/asm/m5307sim.h
diff --git a/arch/m68knommu/include/asm/m532xsim.h b/arch/m68k/include/asm/m532xsim.h
similarity index 100%
rename from arch/m68knommu/include/asm/m532xsim.h
rename to arch/m68k/include/asm/m532xsim.h
diff --git a/arch/m68knommu/include/asm/m5407sim.h b/arch/m68k/include/asm/m5407sim.h
similarity index 100%
rename from arch/m68knommu/include/asm/m5407sim.h
rename to arch/m68k/include/asm/m5407sim.h
diff --git a/arch/m68knommu/include/asm/m68360.h b/arch/m68k/include/asm/m68360.h
similarity index 100%
rename from arch/m68knommu/include/asm/m68360.h
rename to arch/m68k/include/asm/m68360.h
diff --git a/arch/m68knommu/include/asm/m68360_enet.h b/arch/m68k/include/asm/m68360_enet.h
similarity index 100%
rename from arch/m68knommu/include/asm/m68360_enet.h
rename to arch/m68k/include/asm/m68360_enet.h
diff --git a/arch/m68knommu/include/asm/m68360_pram.h b/arch/m68k/include/asm/m68360_pram.h
similarity index 100%
rename from arch/m68knommu/include/asm/m68360_pram.h
rename to arch/m68k/include/asm/m68360_pram.h
diff --git a/arch/m68knommu/include/asm/m68360_quicc.h b/arch/m68k/include/asm/m68360_quicc.h
similarity index 100%
rename from arch/m68knommu/include/asm/m68360_quicc.h
rename to arch/m68k/include/asm/m68360_quicc.h
diff --git a/arch/m68knommu/include/asm/m68360_regs.h b/arch/m68k/include/asm/m68360_regs.h
similarity index 100%
rename from arch/m68knommu/include/asm/m68360_regs.h
rename to arch/m68k/include/asm/m68360_regs.h
diff --git a/include/asm-m68k/mac_asc.h b/arch/m68k/include/asm/mac_asc.h
similarity index 100%
rename from include/asm-m68k/mac_asc.h
rename to arch/m68k/include/asm/mac_asc.h
diff --git a/include/asm-m68k/mac_baboon.h b/arch/m68k/include/asm/mac_baboon.h
similarity index 100%
rename from include/asm-m68k/mac_baboon.h
rename to arch/m68k/include/asm/mac_baboon.h
diff --git a/include/asm-m68k/mac_iop.h b/arch/m68k/include/asm/mac_iop.h
similarity index 100%
rename from include/asm-m68k/mac_iop.h
rename to arch/m68k/include/asm/mac_iop.h
diff --git a/include/asm-m68k/mac_mouse.h b/arch/m68k/include/asm/mac_mouse.h
similarity index 100%
rename from include/asm-m68k/mac_mouse.h
rename to arch/m68k/include/asm/mac_mouse.h
diff --git a/include/asm-m68k/mac_oss.h b/arch/m68k/include/asm/mac_oss.h
similarity index 100%
rename from include/asm-m68k/mac_oss.h
rename to arch/m68k/include/asm/mac_oss.h
diff --git a/include/asm-m68k/mac_psc.h b/arch/m68k/include/asm/mac_psc.h
similarity index 100%
rename from include/asm-m68k/mac_psc.h
rename to arch/m68k/include/asm/mac_psc.h
diff --git a/include/asm-m68k/mac_via.h b/arch/m68k/include/asm/mac_via.h
similarity index 100%
rename from include/asm-m68k/mac_via.h
rename to arch/m68k/include/asm/mac_via.h
diff --git a/arch/m68k/include/asm/machdep.h b/arch/m68k/include/asm/machdep.h
new file mode 100644
index 000000000000..fc24b6fc5508
--- /dev/null
+++ b/arch/m68k/include/asm/machdep.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "machdep_no.h"
+#else
+#include "machdep_mm.h"
+#endif
diff --git a/include/asm-m68k/machdep.h b/arch/m68k/include/asm/machdep_mm.h
similarity index 100%
rename from include/asm-m68k/machdep.h
rename to arch/m68k/include/asm/machdep_mm.h
diff --git a/arch/m68knommu/include/asm/machdep.h b/arch/m68k/include/asm/machdep_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/machdep.h
rename to arch/m68k/include/asm/machdep_no.h
diff --git a/include/asm-m68k/machines.h b/arch/m68k/include/asm/machines.h
similarity index 100%
rename from include/asm-m68k/machines.h
rename to arch/m68k/include/asm/machines.h
diff --git a/include/asm-m68k/machw.h b/arch/m68k/include/asm/machw.h
similarity index 100%
rename from include/asm-m68k/machw.h
rename to arch/m68k/include/asm/machw.h
diff --git a/include/asm-m68k/macintosh.h b/arch/m68k/include/asm/macintosh.h
similarity index 100%
rename from include/asm-m68k/macintosh.h
rename to arch/m68k/include/asm/macintosh.h
diff --git a/include/asm-m68k/macints.h b/arch/m68k/include/asm/macints.h
similarity index 100%
rename from include/asm-m68k/macints.h
rename to arch/m68k/include/asm/macints.h
diff --git a/include/asm-m68k/math-emu.h b/arch/m68k/include/asm/math-emu.h
similarity index 100%
rename from include/asm-m68k/math-emu.h
rename to arch/m68k/include/asm/math-emu.h
diff --git a/arch/m68k/include/asm/mc146818rtc.h b/arch/m68k/include/asm/mc146818rtc.h
new file mode 100644
index 000000000000..fb90dcf78426
--- /dev/null
+++ b/arch/m68k/include/asm/mc146818rtc.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "mc146818rtc_no.h"
+#else
+#include "mc146818rtc_mm.h"
+#endif
diff --git a/include/asm-m68k/mc146818rtc.h b/arch/m68k/include/asm/mc146818rtc_mm.h
similarity index 100%
rename from include/asm-m68k/mc146818rtc.h
rename to arch/m68k/include/asm/mc146818rtc_mm.h
diff --git a/arch/m68knommu/include/asm/mc146818rtc.h b/arch/m68k/include/asm/mc146818rtc_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/mc146818rtc.h
rename to arch/m68k/include/asm/mc146818rtc_no.h
diff --git a/arch/m68knommu/include/asm/mcfcache.h b/arch/m68k/include/asm/mcfcache.h
similarity index 100%
rename from arch/m68knommu/include/asm/mcfcache.h
rename to arch/m68k/include/asm/mcfcache.h
diff --git a/arch/m68knommu/include/asm/mcfdma.h b/arch/m68k/include/asm/mcfdma.h
similarity index 100%
rename from arch/m68knommu/include/asm/mcfdma.h
rename to arch/m68k/include/asm/mcfdma.h
diff --git a/arch/m68knommu/include/asm/mcfmbus.h b/arch/m68k/include/asm/mcfmbus.h
similarity index 100%
rename from arch/m68knommu/include/asm/mcfmbus.h
rename to arch/m68k/include/asm/mcfmbus.h
diff --git a/arch/m68knommu/include/asm/mcfne.h b/arch/m68k/include/asm/mcfne.h
similarity index 100%
rename from arch/m68knommu/include/asm/mcfne.h
rename to arch/m68k/include/asm/mcfne.h
diff --git a/arch/m68knommu/include/asm/mcfpci.h b/arch/m68k/include/asm/mcfpci.h
similarity index 100%
rename from arch/m68knommu/include/asm/mcfpci.h
rename to arch/m68k/include/asm/mcfpci.h
diff --git a/arch/m68knommu/include/asm/mcfpit.h b/arch/m68k/include/asm/mcfpit.h
similarity index 100%
rename from arch/m68knommu/include/asm/mcfpit.h
rename to arch/m68k/include/asm/mcfpit.h
diff --git a/arch/m68knommu/include/asm/mcfsim.h b/arch/m68k/include/asm/mcfsim.h
similarity index 100%
rename from arch/m68knommu/include/asm/mcfsim.h
rename to arch/m68k/include/asm/mcfsim.h
diff --git a/arch/m68knommu/include/asm/mcfsmc.h b/arch/m68k/include/asm/mcfsmc.h
similarity index 100%
rename from arch/m68knommu/include/asm/mcfsmc.h
rename to arch/m68k/include/asm/mcfsmc.h
diff --git a/arch/m68knommu/include/asm/mcftimer.h b/arch/m68k/include/asm/mcftimer.h
similarity index 100%
rename from arch/m68knommu/include/asm/mcftimer.h
rename to arch/m68k/include/asm/mcftimer.h
diff --git a/arch/m68knommu/include/asm/mcfuart.h b/arch/m68k/include/asm/mcfuart.h
similarity index 100%
rename from arch/m68knommu/include/asm/mcfuart.h
rename to arch/m68k/include/asm/mcfuart.h
diff --git a/arch/m68knommu/include/asm/mcfwdebug.h b/arch/m68k/include/asm/mcfwdebug.h
similarity index 100%
rename from arch/m68knommu/include/asm/mcfwdebug.h
rename to arch/m68k/include/asm/mcfwdebug.h
diff --git a/include/asm-m68k/md.h b/arch/m68k/include/asm/md.h
similarity index 100%
rename from include/asm-m68k/md.h
rename to arch/m68k/include/asm/md.h
diff --git a/include/asm-m68k/mman.h b/arch/m68k/include/asm/mman.h
similarity index 100%
rename from include/asm-m68k/mman.h
rename to arch/m68k/include/asm/mman.h
diff --git a/arch/m68k/include/asm/mmu.h b/arch/m68k/include/asm/mmu.h
new file mode 100644
index 000000000000..a81d3946675f
--- /dev/null
+++ b/arch/m68k/include/asm/mmu.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "mmu_no.h"
+#else
+#include "mmu_mm.h"
+#endif
diff --git a/arch/m68k/include/asm/mmu_context.h b/arch/m68k/include/asm/mmu_context.h
new file mode 100644
index 000000000000..b440928fc6c7
--- /dev/null
+++ b/arch/m68k/include/asm/mmu_context.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "mmu_context_no.h"
+#else
+#include "mmu_context_mm.h"
+#endif
diff --git a/include/asm-m68k/mmu_context.h b/arch/m68k/include/asm/mmu_context_mm.h
similarity index 100%
rename from include/asm-m68k/mmu_context.h
rename to arch/m68k/include/asm/mmu_context_mm.h
diff --git a/arch/m68knommu/include/asm/mmu_context.h b/arch/m68k/include/asm/mmu_context_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/mmu_context.h
rename to arch/m68k/include/asm/mmu_context_no.h
diff --git a/include/asm-m68k/mmu.h b/arch/m68k/include/asm/mmu_mm.h
similarity index 100%
rename from include/asm-m68k/mmu.h
rename to arch/m68k/include/asm/mmu_mm.h
diff --git a/arch/m68knommu/include/asm/mmu.h b/arch/m68k/include/asm/mmu_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/mmu.h
rename to arch/m68k/include/asm/mmu_no.h
diff --git a/include/asm-m68k/mmzone.h b/arch/m68k/include/asm/mmzone.h
similarity index 100%
rename from include/asm-m68k/mmzone.h
rename to arch/m68k/include/asm/mmzone.h
diff --git a/arch/m68k/include/asm/module.h b/arch/m68k/include/asm/module.h
new file mode 100644
index 000000000000..79b59d137dd0
--- /dev/null
+++ b/arch/m68k/include/asm/module.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "module_no.h"
+#else
+#include "module_mm.h"
+#endif
diff --git a/include/asm-m68k/module.h b/arch/m68k/include/asm/module_mm.h
similarity index 100%
rename from include/asm-m68k/module.h
rename to arch/m68k/include/asm/module_mm.h
diff --git a/arch/m68knommu/include/asm/module.h b/arch/m68k/include/asm/module_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/module.h
rename to arch/m68k/include/asm/module_no.h
diff --git a/include/asm-m68k/motorola_pgalloc.h b/arch/m68k/include/asm/motorola_pgalloc.h
similarity index 100%
rename from include/asm-m68k/motorola_pgalloc.h
rename to arch/m68k/include/asm/motorola_pgalloc.h
diff --git a/include/asm-m68k/motorola_pgtable.h b/arch/m68k/include/asm/motorola_pgtable.h
similarity index 100%
rename from include/asm-m68k/motorola_pgtable.h
rename to arch/m68k/include/asm/motorola_pgtable.h
diff --git a/include/asm-m68k/movs.h b/arch/m68k/include/asm/movs.h
similarity index 100%
rename from include/asm-m68k/movs.h
rename to arch/m68k/include/asm/movs.h
diff --git a/include/asm-m68k/msgbuf.h b/arch/m68k/include/asm/msgbuf.h
similarity index 100%
rename from include/asm-m68k/msgbuf.h
rename to arch/m68k/include/asm/msgbuf.h
diff --git a/arch/m68knommu/include/asm/mutex.h b/arch/m68k/include/asm/mutex.h
similarity index 100%
rename from arch/m68knommu/include/asm/mutex.h
rename to arch/m68k/include/asm/mutex.h
diff --git a/include/asm-m68k/mvme147hw.h b/arch/m68k/include/asm/mvme147hw.h
similarity index 100%
rename from include/asm-m68k/mvme147hw.h
rename to arch/m68k/include/asm/mvme147hw.h
diff --git a/include/asm-m68k/mvme16xhw.h b/arch/m68k/include/asm/mvme16xhw.h
similarity index 100%
rename from include/asm-m68k/mvme16xhw.h
rename to arch/m68k/include/asm/mvme16xhw.h
diff --git a/arch/m68knommu/include/asm/nettel.h b/arch/m68k/include/asm/nettel.h
similarity index 100%
rename from arch/m68knommu/include/asm/nettel.h
rename to arch/m68k/include/asm/nettel.h
diff --git a/include/asm-m68k/nubus.h b/arch/m68k/include/asm/nubus.h
similarity index 100%
rename from include/asm-m68k/nubus.h
rename to arch/m68k/include/asm/nubus.h
diff --git a/include/asm-m68k/openprom.h b/arch/m68k/include/asm/openprom.h
similarity index 100%
rename from include/asm-m68k/openprom.h
rename to arch/m68k/include/asm/openprom.h
diff --git a/include/asm-m68k/oplib.h b/arch/m68k/include/asm/oplib.h
similarity index 100%
rename from include/asm-m68k/oplib.h
rename to arch/m68k/include/asm/oplib.h
diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h
new file mode 100644
index 000000000000..f2b4480cc98a
--- /dev/null
+++ b/arch/m68k/include/asm/page.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "page_no.h"
+#else
+#include "page_mm.h"
+#endif
diff --git a/include/asm-m68k/page.h b/arch/m68k/include/asm/page_mm.h
similarity index 100%
rename from include/asm-m68k/page.h
rename to arch/m68k/include/asm/page_mm.h
diff --git a/arch/m68knommu/include/asm/page.h b/arch/m68k/include/asm/page_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/page.h
rename to arch/m68k/include/asm/page_no.h
diff --git a/arch/m68k/include/asm/page_offset.h b/arch/m68k/include/asm/page_offset.h
new file mode 100644
index 000000000000..66455c849fbb
--- /dev/null
+++ b/arch/m68k/include/asm/page_offset.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "page_offset_no.h"
+#else
+#include "page_offset_mm.h"
+#endif
diff --git a/include/asm-m68k/page_offset.h b/arch/m68k/include/asm/page_offset_mm.h
similarity index 100%
rename from include/asm-m68k/page_offset.h
rename to arch/m68k/include/asm/page_offset_mm.h
diff --git a/arch/m68knommu/include/asm/page_offset.h b/arch/m68k/include/asm/page_offset_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/page_offset.h
rename to arch/m68k/include/asm/page_offset_no.h
diff --git a/arch/m68k/include/asm/param.h b/arch/m68k/include/asm/param.h
new file mode 100644
index 000000000000..40d1112a4588
--- /dev/null
+++ b/arch/m68k/include/asm/param.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "param_no.h"
+#else
+#include "param_mm.h"
+#endif
diff --git a/include/asm-m68k/param.h b/arch/m68k/include/asm/param_mm.h
similarity index 100%
rename from include/asm-m68k/param.h
rename to arch/m68k/include/asm/param_mm.h
diff --git a/arch/m68knommu/include/asm/param.h b/arch/m68k/include/asm/param_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/param.h
rename to arch/m68k/include/asm/param_no.h
diff --git a/include/asm-m68k/parport.h b/arch/m68k/include/asm/parport.h
similarity index 100%
rename from include/asm-m68k/parport.h
rename to arch/m68k/include/asm/parport.h
diff --git a/arch/m68k/include/asm/pci.h b/arch/m68k/include/asm/pci.h
new file mode 100644
index 000000000000..dbea95373080
--- /dev/null
+++ b/arch/m68k/include/asm/pci.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "pci_no.h"
+#else
+#include "pci_mm.h"
+#endif
diff --git a/include/asm-m68k/pci.h b/arch/m68k/include/asm/pci_mm.h
similarity index 100%
rename from include/asm-m68k/pci.h
rename to arch/m68k/include/asm/pci_mm.h
diff --git a/arch/m68knommu/include/asm/pci.h b/arch/m68k/include/asm/pci_no.h
similarity index 96%
rename from arch/m68knommu/include/asm/pci.h
rename to arch/m68k/include/asm/pci_no.h
index a13f3cc87451..9abbc03c73ee 100644
--- a/arch/m68knommu/include/asm/pci.h
+++ b/arch/m68k/include/asm/pci_no.h
@@ -1,7 +1,7 @@
 #ifndef M68KNOMMU_PCI_H
 #define	M68KNOMMU_PCI_H
 
-#include <asm-m68k/pci.h>
+#include <asm/pci_mm.h>
 
 #ifdef CONFIG_COMEMPCI
 /*
diff --git a/include/asm-m68k/percpu.h b/arch/m68k/include/asm/percpu.h
similarity index 100%
rename from include/asm-m68k/percpu.h
rename to arch/m68k/include/asm/percpu.h
diff --git a/arch/m68k/include/asm/pgalloc.h b/arch/m68k/include/asm/pgalloc.h
new file mode 100644
index 000000000000..059cb73e78fc
--- /dev/null
+++ b/arch/m68k/include/asm/pgalloc.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "pgalloc_no.h"
+#else
+#include "pgalloc_mm.h"
+#endif
diff --git a/include/asm-m68k/pgalloc.h b/arch/m68k/include/asm/pgalloc_mm.h
similarity index 100%
rename from include/asm-m68k/pgalloc.h
rename to arch/m68k/include/asm/pgalloc_mm.h
diff --git a/arch/m68knommu/include/asm/pgalloc.h b/arch/m68k/include/asm/pgalloc_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/pgalloc.h
rename to arch/m68k/include/asm/pgalloc_no.h
diff --git a/arch/m68k/include/asm/pgtable.h b/arch/m68k/include/asm/pgtable.h
new file mode 100644
index 000000000000..ee6759eb445a
--- /dev/null
+++ b/arch/m68k/include/asm/pgtable.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "pgtable_no.h"
+#else
+#include "pgtable_mm.h"
+#endif
diff --git a/include/asm-m68k/pgtable.h b/arch/m68k/include/asm/pgtable_mm.h
similarity index 100%
rename from include/asm-m68k/pgtable.h
rename to arch/m68k/include/asm/pgtable_mm.h
diff --git a/arch/m68knommu/include/asm/pgtable.h b/arch/m68k/include/asm/pgtable_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/pgtable.h
rename to arch/m68k/include/asm/pgtable_no.h
diff --git a/include/asm-m68k/poll.h b/arch/m68k/include/asm/poll.h
similarity index 100%
rename from include/asm-m68k/poll.h
rename to arch/m68k/include/asm/poll.h
diff --git a/include/asm-m68k/posix_types.h b/arch/m68k/include/asm/posix_types.h
similarity index 100%
rename from include/asm-m68k/posix_types.h
rename to arch/m68k/include/asm/posix_types.h
diff --git a/arch/m68k/include/asm/processor.h b/arch/m68k/include/asm/processor.h
new file mode 100644
index 000000000000..fc3f2c22f2b8
--- /dev/null
+++ b/arch/m68k/include/asm/processor.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "processor_no.h"
+#else
+#include "processor_mm.h"
+#endif
diff --git a/include/asm-m68k/processor.h b/arch/m68k/include/asm/processor_mm.h
similarity index 100%
rename from include/asm-m68k/processor.h
rename to arch/m68k/include/asm/processor_mm.h
diff --git a/arch/m68knommu/include/asm/processor.h b/arch/m68k/include/asm/processor_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/processor.h
rename to arch/m68k/include/asm/processor_no.h
diff --git a/arch/m68k/include/asm/ptrace.h b/arch/m68k/include/asm/ptrace.h
new file mode 100644
index 000000000000..e83cd2f66101
--- /dev/null
+++ b/arch/m68k/include/asm/ptrace.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "ptrace_no.h"
+#else
+#include "ptrace_mm.h"
+#endif
diff --git a/include/asm-m68k/ptrace.h b/arch/m68k/include/asm/ptrace_mm.h
similarity index 100%
rename from include/asm-m68k/ptrace.h
rename to arch/m68k/include/asm/ptrace_mm.h
diff --git a/arch/m68knommu/include/asm/ptrace.h b/arch/m68k/include/asm/ptrace_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/ptrace.h
rename to arch/m68k/include/asm/ptrace_no.h
diff --git a/include/asm-m68k/q40_master.h b/arch/m68k/include/asm/q40_master.h
similarity index 100%
rename from include/asm-m68k/q40_master.h
rename to arch/m68k/include/asm/q40_master.h
diff --git a/include/asm-m68k/q40ints.h b/arch/m68k/include/asm/q40ints.h
similarity index 100%
rename from include/asm-m68k/q40ints.h
rename to arch/m68k/include/asm/q40ints.h
diff --git a/arch/m68knommu/include/asm/quicc_simple.h b/arch/m68k/include/asm/quicc_simple.h
similarity index 100%
rename from arch/m68knommu/include/asm/quicc_simple.h
rename to arch/m68k/include/asm/quicc_simple.h
diff --git a/include/asm-m68k/raw_io.h b/arch/m68k/include/asm/raw_io.h
similarity index 100%
rename from include/asm-m68k/raw_io.h
rename to arch/m68k/include/asm/raw_io.h
diff --git a/include/asm-m68k/resource.h b/arch/m68k/include/asm/resource.h
similarity index 100%
rename from include/asm-m68k/resource.h
rename to arch/m68k/include/asm/resource.h
diff --git a/include/asm-m68k/rtc.h b/arch/m68k/include/asm/rtc.h
similarity index 100%
rename from include/asm-m68k/rtc.h
rename to arch/m68k/include/asm/rtc.h
diff --git a/include/asm-m68k/sbus.h b/arch/m68k/include/asm/sbus.h
similarity index 100%
rename from include/asm-m68k/sbus.h
rename to arch/m68k/include/asm/sbus.h
diff --git a/arch/m68k/include/asm/scatterlist.h b/arch/m68k/include/asm/scatterlist.h
new file mode 100644
index 000000000000..b7e528636252
--- /dev/null
+++ b/arch/m68k/include/asm/scatterlist.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "scatterlist_no.h"
+#else
+#include "scatterlist_mm.h"
+#endif
diff --git a/include/asm-m68k/scatterlist.h b/arch/m68k/include/asm/scatterlist_mm.h
similarity index 100%
rename from include/asm-m68k/scatterlist.h
rename to arch/m68k/include/asm/scatterlist_mm.h
diff --git a/arch/m68knommu/include/asm/scatterlist.h b/arch/m68k/include/asm/scatterlist_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/scatterlist.h
rename to arch/m68k/include/asm/scatterlist_no.h
diff --git a/include/asm-m68k/sections.h b/arch/m68k/include/asm/sections.h
similarity index 100%
rename from include/asm-m68k/sections.h
rename to arch/m68k/include/asm/sections.h
diff --git a/arch/m68k/include/asm/segment.h b/arch/m68k/include/asm/segment.h
new file mode 100644
index 000000000000..82583bc004bd
--- /dev/null
+++ b/arch/m68k/include/asm/segment.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "segment_no.h"
+#else
+#include "segment_mm.h"
+#endif
diff --git a/include/asm-m68k/segment.h b/arch/m68k/include/asm/segment_mm.h
similarity index 100%
rename from include/asm-m68k/segment.h
rename to arch/m68k/include/asm/segment_mm.h
diff --git a/arch/m68knommu/include/asm/segment.h b/arch/m68k/include/asm/segment_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/segment.h
rename to arch/m68k/include/asm/segment_no.h
diff --git a/include/asm-m68k/sembuf.h b/arch/m68k/include/asm/sembuf.h
similarity index 100%
rename from include/asm-m68k/sembuf.h
rename to arch/m68k/include/asm/sembuf.h
diff --git a/include/asm-m68k/serial.h b/arch/m68k/include/asm/serial.h
similarity index 100%
rename from include/asm-m68k/serial.h
rename to arch/m68k/include/asm/serial.h
diff --git a/arch/m68k/include/asm/setup.h b/arch/m68k/include/asm/setup.h
new file mode 100644
index 000000000000..842f86f75ccd
--- /dev/null
+++ b/arch/m68k/include/asm/setup.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "setup_no.h"
+#else
+#include "setup_mm.h"
+#endif
diff --git a/include/asm-m68k/setup.h b/arch/m68k/include/asm/setup_mm.h
similarity index 100%
rename from include/asm-m68k/setup.h
rename to arch/m68k/include/asm/setup_mm.h
diff --git a/arch/m68knommu/include/asm/setup.h b/arch/m68k/include/asm/setup_no.h
similarity index 84%
rename from arch/m68knommu/include/asm/setup.h
rename to arch/m68k/include/asm/setup_no.h
index fb86bb2a6078..45d286ce9398 100644
--- a/arch/m68knommu/include/asm/setup.h
+++ b/arch/m68k/include/asm/setup_no.h
@@ -1,6 +1,6 @@
 #ifdef __KERNEL__
 
-#include <asm-m68k/setup.h>
+#include <asm/setup_mm.h>
 
 /* We have a bigger command line buffer. */
 #undef COMMAND_LINE_SIZE
diff --git a/include/asm-m68k/shm.h b/arch/m68k/include/asm/shm.h
similarity index 100%
rename from include/asm-m68k/shm.h
rename to arch/m68k/include/asm/shm.h
diff --git a/include/asm-m68k/shmbuf.h b/arch/m68k/include/asm/shmbuf.h
similarity index 100%
rename from include/asm-m68k/shmbuf.h
rename to arch/m68k/include/asm/shmbuf.h
diff --git a/include/asm-m68k/shmparam.h b/arch/m68k/include/asm/shmparam.h
similarity index 100%
rename from include/asm-m68k/shmparam.h
rename to arch/m68k/include/asm/shmparam.h
diff --git a/arch/m68k/include/asm/sigcontext.h b/arch/m68k/include/asm/sigcontext.h
new file mode 100644
index 000000000000..bff6d40345a9
--- /dev/null
+++ b/arch/m68k/include/asm/sigcontext.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "sigcontext_no.h"
+#else
+#include "sigcontext_mm.h"
+#endif
diff --git a/include/asm-m68k/sigcontext.h b/arch/m68k/include/asm/sigcontext_mm.h
similarity index 100%
rename from include/asm-m68k/sigcontext.h
rename to arch/m68k/include/asm/sigcontext_mm.h
diff --git a/arch/m68knommu/include/asm/sigcontext.h b/arch/m68k/include/asm/sigcontext_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/sigcontext.h
rename to arch/m68k/include/asm/sigcontext_no.h
diff --git a/arch/m68k/include/asm/siginfo.h b/arch/m68k/include/asm/siginfo.h
new file mode 100644
index 000000000000..61219d7affc8
--- /dev/null
+++ b/arch/m68k/include/asm/siginfo.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "siginfo_no.h"
+#else
+#include "siginfo_mm.h"
+#endif
diff --git a/include/asm-m68k/siginfo.h b/arch/m68k/include/asm/siginfo_mm.h
similarity index 100%
rename from include/asm-m68k/siginfo.h
rename to arch/m68k/include/asm/siginfo_mm.h
diff --git a/arch/m68knommu/include/asm/siginfo.h b/arch/m68k/include/asm/siginfo_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/siginfo.h
rename to arch/m68k/include/asm/siginfo_no.h
diff --git a/arch/m68k/include/asm/signal.h b/arch/m68k/include/asm/signal.h
new file mode 100644
index 000000000000..3c19988bd93c
--- /dev/null
+++ b/arch/m68k/include/asm/signal.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "signal_no.h"
+#else
+#include "signal_mm.h"
+#endif
diff --git a/include/asm-m68k/signal.h b/arch/m68k/include/asm/signal_mm.h
similarity index 100%
rename from include/asm-m68k/signal.h
rename to arch/m68k/include/asm/signal_mm.h
diff --git a/arch/m68knommu/include/asm/signal.h b/arch/m68k/include/asm/signal_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/signal.h
rename to arch/m68k/include/asm/signal_no.h
diff --git a/arch/m68knommu/include/asm/smp.h b/arch/m68k/include/asm/smp.h
similarity index 100%
rename from arch/m68knommu/include/asm/smp.h
rename to arch/m68k/include/asm/smp.h
diff --git a/include/asm-m68k/socket.h b/arch/m68k/include/asm/socket.h
similarity index 100%
rename from include/asm-m68k/socket.h
rename to arch/m68k/include/asm/socket.h
diff --git a/include/asm-m68k/sockios.h b/arch/m68k/include/asm/sockios.h
similarity index 100%
rename from include/asm-m68k/sockios.h
rename to arch/m68k/include/asm/sockios.h
diff --git a/include/asm-m68k/spinlock.h b/arch/m68k/include/asm/spinlock.h
similarity index 100%
rename from include/asm-m68k/spinlock.h
rename to arch/m68k/include/asm/spinlock.h
diff --git a/include/asm-m68k/stat.h b/arch/m68k/include/asm/stat.h
similarity index 100%
rename from include/asm-m68k/stat.h
rename to arch/m68k/include/asm/stat.h
diff --git a/include/asm-m68k/statfs.h b/arch/m68k/include/asm/statfs.h
similarity index 100%
rename from include/asm-m68k/statfs.h
rename to arch/m68k/include/asm/statfs.h
diff --git a/arch/m68k/include/asm/string.h b/arch/m68k/include/asm/string.h
new file mode 100644
index 000000000000..2c356f90f171
--- /dev/null
+++ b/arch/m68k/include/asm/string.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "string_no.h"
+#else
+#include "string_mm.h"
+#endif
diff --git a/include/asm-m68k/string.h b/arch/m68k/include/asm/string_mm.h
similarity index 100%
rename from include/asm-m68k/string.h
rename to arch/m68k/include/asm/string_mm.h
diff --git a/arch/m68knommu/include/asm/string.h b/arch/m68k/include/asm/string_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/string.h
rename to arch/m68k/include/asm/string_no.h
diff --git a/include/asm-m68k/sun3-head.h b/arch/m68k/include/asm/sun3-head.h
similarity index 100%
rename from include/asm-m68k/sun3-head.h
rename to arch/m68k/include/asm/sun3-head.h
diff --git a/include/asm-m68k/sun3_pgalloc.h b/arch/m68k/include/asm/sun3_pgalloc.h
similarity index 100%
rename from include/asm-m68k/sun3_pgalloc.h
rename to arch/m68k/include/asm/sun3_pgalloc.h
diff --git a/include/asm-m68k/sun3_pgtable.h b/arch/m68k/include/asm/sun3_pgtable.h
similarity index 100%
rename from include/asm-m68k/sun3_pgtable.h
rename to arch/m68k/include/asm/sun3_pgtable.h
diff --git a/include/asm-m68k/sun3ints.h b/arch/m68k/include/asm/sun3ints.h
similarity index 100%
rename from include/asm-m68k/sun3ints.h
rename to arch/m68k/include/asm/sun3ints.h
diff --git a/include/asm-m68k/sun3mmu.h b/arch/m68k/include/asm/sun3mmu.h
similarity index 100%
rename from include/asm-m68k/sun3mmu.h
rename to arch/m68k/include/asm/sun3mmu.h
diff --git a/include/asm-m68k/sun3x.h b/arch/m68k/include/asm/sun3x.h
similarity index 100%
rename from include/asm-m68k/sun3x.h
rename to arch/m68k/include/asm/sun3x.h
diff --git a/include/asm-m68k/sun3xflop.h b/arch/m68k/include/asm/sun3xflop.h
similarity index 100%
rename from include/asm-m68k/sun3xflop.h
rename to arch/m68k/include/asm/sun3xflop.h
diff --git a/include/asm-m68k/sun3xprom.h b/arch/m68k/include/asm/sun3xprom.h
similarity index 100%
rename from include/asm-m68k/sun3xprom.h
rename to arch/m68k/include/asm/sun3xprom.h
diff --git a/include/asm-m68k/suspend.h b/arch/m68k/include/asm/suspend.h
similarity index 100%
rename from include/asm-m68k/suspend.h
rename to arch/m68k/include/asm/suspend.h
diff --git a/arch/m68k/include/asm/swab.h b/arch/m68k/include/asm/swab.h
new file mode 100644
index 000000000000..e69de29bb2d1
diff --git a/include/asm-m68k/swab.h b/arch/m68k/include/asm/swab_mm.h
similarity index 100%
rename from include/asm-m68k/swab.h
rename to arch/m68k/include/asm/swab_mm.h
diff --git a/arch/m68knommu/include/asm/swab.h b/arch/m68k/include/asm/swab_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/swab.h
rename to arch/m68k/include/asm/swab_no.h
diff --git a/arch/m68k/include/asm/system.h b/arch/m68k/include/asm/system.h
new file mode 100644
index 000000000000..ccea925ff4f5
--- /dev/null
+++ b/arch/m68k/include/asm/system.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "system_no.h"
+#else
+#include "system_mm.h"
+#endif
diff --git a/include/asm-m68k/system.h b/arch/m68k/include/asm/system_mm.h
similarity index 100%
rename from include/asm-m68k/system.h
rename to arch/m68k/include/asm/system_mm.h
diff --git a/arch/m68knommu/include/asm/system.h b/arch/m68k/include/asm/system_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/system.h
rename to arch/m68k/include/asm/system_no.h
diff --git a/include/asm-m68k/termbits.h b/arch/m68k/include/asm/termbits.h
similarity index 100%
rename from include/asm-m68k/termbits.h
rename to arch/m68k/include/asm/termbits.h
diff --git a/include/asm-m68k/termios.h b/arch/m68k/include/asm/termios.h
similarity index 100%
rename from include/asm-m68k/termios.h
rename to arch/m68k/include/asm/termios.h
diff --git a/arch/m68k/include/asm/thread_info.h b/arch/m68k/include/asm/thread_info.h
new file mode 100644
index 000000000000..f31a3f42b7b3
--- /dev/null
+++ b/arch/m68k/include/asm/thread_info.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "thread_info_no.h"
+#else
+#include "thread_info_mm.h"
+#endif
diff --git a/include/asm-m68k/thread_info.h b/arch/m68k/include/asm/thread_info_mm.h
similarity index 100%
rename from include/asm-m68k/thread_info.h
rename to arch/m68k/include/asm/thread_info_mm.h
diff --git a/arch/m68knommu/include/asm/thread_info.h b/arch/m68k/include/asm/thread_info_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/thread_info.h
rename to arch/m68k/include/asm/thread_info_no.h
diff --git a/arch/m68k/include/asm/timex.h b/arch/m68k/include/asm/timex.h
new file mode 100644
index 000000000000..719762980578
--- /dev/null
+++ b/arch/m68k/include/asm/timex.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "timex_no.h"
+#else
+#include "timex_mm.h"
+#endif
diff --git a/include/asm-m68k/timex.h b/arch/m68k/include/asm/timex_mm.h
similarity index 100%
rename from include/asm-m68k/timex.h
rename to arch/m68k/include/asm/timex_mm.h
diff --git a/arch/m68knommu/include/asm/timex.h b/arch/m68k/include/asm/timex_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/timex.h
rename to arch/m68k/include/asm/timex_no.h
diff --git a/include/asm-m68k/tlb.h b/arch/m68k/include/asm/tlb.h
similarity index 100%
rename from include/asm-m68k/tlb.h
rename to arch/m68k/include/asm/tlb.h
diff --git a/arch/m68k/include/asm/tlbflush.h b/arch/m68k/include/asm/tlbflush.h
new file mode 100644
index 000000000000..b6f93b30951e
--- /dev/null
+++ b/arch/m68k/include/asm/tlbflush.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "tlbflush_no.h"
+#else
+#include "tlbflush_mm.h"
+#endif
diff --git a/include/asm-m68k/tlbflush.h b/arch/m68k/include/asm/tlbflush_mm.h
similarity index 100%
rename from include/asm-m68k/tlbflush.h
rename to arch/m68k/include/asm/tlbflush_mm.h
diff --git a/arch/m68knommu/include/asm/tlbflush.h b/arch/m68k/include/asm/tlbflush_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/tlbflush.h
rename to arch/m68k/include/asm/tlbflush_no.h
diff --git a/arch/m68knommu/include/asm/topology.h b/arch/m68k/include/asm/topology.h
similarity index 100%
rename from arch/m68knommu/include/asm/topology.h
rename to arch/m68k/include/asm/topology.h
diff --git a/arch/m68k/include/asm/traps.h b/arch/m68k/include/asm/traps.h
new file mode 100644
index 000000000000..3011ec0f5365
--- /dev/null
+++ b/arch/m68k/include/asm/traps.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "traps_no.h"
+#else
+#include "traps_mm.h"
+#endif
diff --git a/include/asm-m68k/traps.h b/arch/m68k/include/asm/traps_mm.h
similarity index 100%
rename from include/asm-m68k/traps.h
rename to arch/m68k/include/asm/traps_mm.h
diff --git a/arch/m68knommu/include/asm/traps.h b/arch/m68k/include/asm/traps_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/traps.h
rename to arch/m68k/include/asm/traps_no.h
diff --git a/include/asm-m68k/types.h b/arch/m68k/include/asm/types.h
similarity index 100%
rename from include/asm-m68k/types.h
rename to arch/m68k/include/asm/types.h
diff --git a/arch/m68k/include/asm/uaccess.h b/arch/m68k/include/asm/uaccess.h
new file mode 100644
index 000000000000..38f92dbb9a45
--- /dev/null
+++ b/arch/m68k/include/asm/uaccess.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "uaccess_no.h"
+#else
+#include "uaccess_mm.h"
+#endif
diff --git a/include/asm-m68k/uaccess.h b/arch/m68k/include/asm/uaccess_mm.h
similarity index 100%
rename from include/asm-m68k/uaccess.h
rename to arch/m68k/include/asm/uaccess_mm.h
diff --git a/arch/m68knommu/include/asm/uaccess.h b/arch/m68k/include/asm/uaccess_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/uaccess.h
rename to arch/m68k/include/asm/uaccess_no.h
diff --git a/arch/m68k/include/asm/ucontext.h b/arch/m68k/include/asm/ucontext.h
new file mode 100644
index 000000000000..b53cd160c0b3
--- /dev/null
+++ b/arch/m68k/include/asm/ucontext.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "ucontext_no.h"
+#else
+#include "ucontext_mm.h"
+#endif
diff --git a/include/asm-m68k/ucontext.h b/arch/m68k/include/asm/ucontext_mm.h
similarity index 100%
rename from include/asm-m68k/ucontext.h
rename to arch/m68k/include/asm/ucontext_mm.h
diff --git a/arch/m68knommu/include/asm/ucontext.h b/arch/m68k/include/asm/ucontext_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/ucontext.h
rename to arch/m68k/include/asm/ucontext_no.h
diff --git a/arch/m68k/include/asm/unaligned.h b/arch/m68k/include/asm/unaligned.h
new file mode 100644
index 000000000000..c640bba3bdf4
--- /dev/null
+++ b/arch/m68k/include/asm/unaligned.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "unaligned_no.h"
+#else
+#include "unaligned_mm.h"
+#endif
diff --git a/include/asm-m68k/unaligned.h b/arch/m68k/include/asm/unaligned_mm.h
similarity index 100%
rename from include/asm-m68k/unaligned.h
rename to arch/m68k/include/asm/unaligned_mm.h
diff --git a/arch/m68knommu/include/asm/unaligned.h b/arch/m68k/include/asm/unaligned_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/unaligned.h
rename to arch/m68k/include/asm/unaligned_no.h
diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h
new file mode 100644
index 000000000000..df1d9d4cb1fd
--- /dev/null
+++ b/arch/m68k/include/asm/unistd.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "unistd_no.h"
+#else
+#include "unistd_mm.h"
+#endif
diff --git a/include/asm-m68k/unistd.h b/arch/m68k/include/asm/unistd_mm.h
similarity index 100%
rename from include/asm-m68k/unistd.h
rename to arch/m68k/include/asm/unistd_mm.h
diff --git a/arch/m68knommu/include/asm/unistd.h b/arch/m68k/include/asm/unistd_no.h
similarity index 100%
rename from arch/m68knommu/include/asm/unistd.h
rename to arch/m68k/include/asm/unistd_no.h
diff --git a/include/asm-m68k/user.h b/arch/m68k/include/asm/user.h
similarity index 100%
rename from include/asm-m68k/user.h
rename to arch/m68k/include/asm/user.h
diff --git a/include/asm-m68k/virtconvert.h b/arch/m68k/include/asm/virtconvert.h
similarity index 100%
rename from include/asm-m68k/virtconvert.h
rename to arch/m68k/include/asm/virtconvert.h
diff --git a/include/asm-m68k/xor.h b/arch/m68k/include/asm/xor.h
similarity index 100%
rename from include/asm-m68k/xor.h
rename to arch/m68k/include/asm/xor.h
diff --git a/include/asm-m68k/zorro.h b/arch/m68k/include/asm/zorro.h
similarity index 100%
rename from include/asm-m68k/zorro.h
rename to arch/m68k/include/asm/zorro.h
diff --git a/arch/m68knommu/include/asm/Kbuild b/arch/m68knommu/include/asm/Kbuild
deleted file mode 100644
index 58c02a454130..000000000000
--- a/arch/m68knommu/include/asm/Kbuild
+++ /dev/null
@@ -1,3 +0,0 @@
-include include/asm-generic/Kbuild.asm
-
-unifdef-y += swab.h
diff --git a/arch/m68knommu/include/asm/cachectl.h b/arch/m68knommu/include/asm/cachectl.h
deleted file mode 100644
index bcf5a6a9dd52..000000000000
--- a/arch/m68knommu/include/asm/cachectl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/cachectl.h>
diff --git a/arch/m68knommu/include/asm/cputime.h b/arch/m68knommu/include/asm/cputime.h
deleted file mode 100644
index a0c4a660878d..000000000000
--- a/arch/m68knommu/include/asm/cputime.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __M68KNOMMU_CPUTIME_H
-#define __M68KNOMMU_CPUTIME_H
-
-#include <asm-generic/cputime.h>
-
-#endif /* __M68KNOMMU_CPUTIME_H */
diff --git a/arch/m68knommu/include/asm/errno.h b/arch/m68knommu/include/asm/errno.h
deleted file mode 100644
index 7e8c22b9a5e6..000000000000
--- a/arch/m68knommu/include/asm/errno.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/errno.h>
diff --git a/arch/m68knommu/include/asm/fcntl.h b/arch/m68knommu/include/asm/fcntl.h
deleted file mode 100644
index f6a552cda4cd..000000000000
--- a/arch/m68knommu/include/asm/fcntl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/fcntl.h>
diff --git a/arch/m68knommu/include/asm/hwtest.h b/arch/m68knommu/include/asm/hwtest.h
deleted file mode 100644
index 700626a1b1bf..000000000000
--- a/arch/m68knommu/include/asm/hwtest.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/hwtest.h>
diff --git a/arch/m68knommu/include/asm/ioctls.h b/arch/m68knommu/include/asm/ioctls.h
deleted file mode 100644
index 0b1eb4d85059..000000000000
--- a/arch/m68knommu/include/asm/ioctls.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/ioctls.h>
diff --git a/arch/m68knommu/include/asm/ipcbuf.h b/arch/m68knommu/include/asm/ipcbuf.h
deleted file mode 100644
index e4a7be6dd706..000000000000
--- a/arch/m68knommu/include/asm/ipcbuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/ipcbuf.h>
diff --git a/arch/m68knommu/include/asm/linkage.h b/arch/m68knommu/include/asm/linkage.h
deleted file mode 100644
index c288a19ff489..000000000000
--- a/arch/m68knommu/include/asm/linkage.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/linkage.h>
diff --git a/arch/m68knommu/include/asm/local.h b/arch/m68knommu/include/asm/local.h
deleted file mode 100644
index 84a39c1b86f8..000000000000
--- a/arch/m68knommu/include/asm/local.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __M68KNOMMU_LOCAL_H
-#define __M68KNOMMU_LOCAL_H
-
-#include <asm-generic/local.h>
-
-#endif /* __M68KNOMMU_LOCAL_H */
diff --git a/arch/m68knommu/include/asm/math-emu.h b/arch/m68knommu/include/asm/math-emu.h
deleted file mode 100644
index 7e7090517b72..000000000000
--- a/arch/m68knommu/include/asm/math-emu.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/math-emu.h>
diff --git a/arch/m68knommu/include/asm/md.h b/arch/m68knommu/include/asm/md.h
deleted file mode 100644
index d810c78de5ff..000000000000
--- a/arch/m68knommu/include/asm/md.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/md.h>
diff --git a/arch/m68knommu/include/asm/mman.h b/arch/m68knommu/include/asm/mman.h
deleted file mode 100644
index 4846c682efed..000000000000
--- a/arch/m68knommu/include/asm/mman.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/mman.h>
diff --git a/arch/m68knommu/include/asm/movs.h b/arch/m68knommu/include/asm/movs.h
deleted file mode 100644
index 81a16779e833..000000000000
--- a/arch/m68knommu/include/asm/movs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/movs.h>
diff --git a/arch/m68knommu/include/asm/msgbuf.h b/arch/m68knommu/include/asm/msgbuf.h
deleted file mode 100644
index bdfadec4d52d..000000000000
--- a/arch/m68knommu/include/asm/msgbuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/msgbuf.h>
diff --git a/arch/m68knommu/include/asm/openprom.h b/arch/m68knommu/include/asm/openprom.h
deleted file mode 100644
index fdba7953ff9f..000000000000
--- a/arch/m68knommu/include/asm/openprom.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/openprom.h>
diff --git a/arch/m68knommu/include/asm/oplib.h b/arch/m68knommu/include/asm/oplib.h
deleted file mode 100644
index ce079dc332d9..000000000000
--- a/arch/m68knommu/include/asm/oplib.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/oplib.h>
diff --git a/arch/m68knommu/include/asm/percpu.h b/arch/m68knommu/include/asm/percpu.h
deleted file mode 100644
index 5de72c327efd..000000000000
--- a/arch/m68knommu/include/asm/percpu.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ARCH_M68KNOMMU_PERCPU__
-#define __ARCH_M68KNOMMU_PERCPU__
-
-#include <asm-generic/percpu.h>
-
-#endif /* __ARCH_M68KNOMMU_PERCPU__ */
diff --git a/arch/m68knommu/include/asm/poll.h b/arch/m68knommu/include/asm/poll.h
deleted file mode 100644
index ee1b6cb549ca..000000000000
--- a/arch/m68knommu/include/asm/poll.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/poll.h>
diff --git a/arch/m68knommu/include/asm/posix_types.h b/arch/m68knommu/include/asm/posix_types.h
deleted file mode 100644
index 6205fb9392a3..000000000000
--- a/arch/m68knommu/include/asm/posix_types.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/posix_types.h>
diff --git a/arch/m68knommu/include/asm/resource.h b/arch/m68knommu/include/asm/resource.h
deleted file mode 100644
index 7fa63d5ea576..000000000000
--- a/arch/m68knommu/include/asm/resource.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/resource.h>
diff --git a/arch/m68knommu/include/asm/rtc.h b/arch/m68knommu/include/asm/rtc.h
deleted file mode 100644
index eaf18ec83c8e..000000000000
--- a/arch/m68knommu/include/asm/rtc.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/rtc.h>
diff --git a/arch/m68knommu/include/asm/sections.h b/arch/m68knommu/include/asm/sections.h
deleted file mode 100644
index dd0ecb98ec08..000000000000
--- a/arch/m68knommu/include/asm/sections.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _M68KNOMMU_SECTIONS_H
-#define _M68KNOMMU_SECTIONS_H
-
-/* nothing to see, move along */
-#include <asm-generic/sections.h>
-
-#endif
diff --git a/arch/m68knommu/include/asm/sembuf.h b/arch/m68knommu/include/asm/sembuf.h
deleted file mode 100644
index 3a634f9ecf50..000000000000
--- a/arch/m68knommu/include/asm/sembuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/sembuf.h>
diff --git a/arch/m68knommu/include/asm/shm.h b/arch/m68knommu/include/asm/shm.h
deleted file mode 100644
index cc8e522d9050..000000000000
--- a/arch/m68knommu/include/asm/shm.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/shm.h>
diff --git a/arch/m68knommu/include/asm/shmbuf.h b/arch/m68knommu/include/asm/shmbuf.h
deleted file mode 100644
index bc34cf8eefce..000000000000
--- a/arch/m68knommu/include/asm/shmbuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/shmbuf.h>
diff --git a/arch/m68knommu/include/asm/shmparam.h b/arch/m68knommu/include/asm/shmparam.h
deleted file mode 100644
index d7ee69648ebf..000000000000
--- a/arch/m68knommu/include/asm/shmparam.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/shmparam.h>
diff --git a/arch/m68knommu/include/asm/socket.h b/arch/m68knommu/include/asm/socket.h
deleted file mode 100644
index ac5478bf6371..000000000000
--- a/arch/m68knommu/include/asm/socket.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/socket.h>
diff --git a/arch/m68knommu/include/asm/sockios.h b/arch/m68knommu/include/asm/sockios.h
deleted file mode 100644
index dcc6a8900ce2..000000000000
--- a/arch/m68knommu/include/asm/sockios.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/sockios.h>
diff --git a/arch/m68knommu/include/asm/spinlock.h b/arch/m68knommu/include/asm/spinlock.h
deleted file mode 100644
index 6bb1f06c4781..000000000000
--- a/arch/m68knommu/include/asm/spinlock.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/spinlock.h>
diff --git a/arch/m68knommu/include/asm/stat.h b/arch/m68knommu/include/asm/stat.h
deleted file mode 100644
index 3d4b260e7c03..000000000000
--- a/arch/m68knommu/include/asm/stat.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/stat.h>
diff --git a/arch/m68knommu/include/asm/statfs.h b/arch/m68knommu/include/asm/statfs.h
deleted file mode 100644
index 2ce99eaf0970..000000000000
--- a/arch/m68knommu/include/asm/statfs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/statfs.h>
diff --git a/arch/m68knommu/include/asm/termbits.h b/arch/m68knommu/include/asm/termbits.h
deleted file mode 100644
index 05dd6bc27285..000000000000
--- a/arch/m68knommu/include/asm/termbits.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/termbits.h>
diff --git a/arch/m68knommu/include/asm/termios.h b/arch/m68knommu/include/asm/termios.h
deleted file mode 100644
index e7337881a985..000000000000
--- a/arch/m68knommu/include/asm/termios.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/termios.h>
diff --git a/arch/m68knommu/include/asm/tlb.h b/arch/m68knommu/include/asm/tlb.h
deleted file mode 100644
index 77a7c51ca299..000000000000
--- a/arch/m68knommu/include/asm/tlb.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/tlb.h>
diff --git a/arch/m68knommu/include/asm/types.h b/arch/m68knommu/include/asm/types.h
deleted file mode 100644
index 031238c2d180..000000000000
--- a/arch/m68knommu/include/asm/types.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/types.h>
diff --git a/arch/m68knommu/include/asm/user.h b/arch/m68knommu/include/asm/user.h
deleted file mode 100644
index a5a555b761c4..000000000000
--- a/arch/m68knommu/include/asm/user.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-m68k/user.h>
diff --git a/include/asm-m68k/auxvec.h b/include/asm-m68k/auxvec.h
deleted file mode 100644
index 844d6d52204b..000000000000
--- a/include/asm-m68k/auxvec.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef __ASMm68k_AUXVEC_H
-#define __ASMm68k_AUXVEC_H
-
-#endif
diff --git a/include/asm-m68k/device.h b/include/asm-m68k/device.h
deleted file mode 100644
index d8f9872b0e2d..000000000000
--- a/include/asm-m68k/device.h
+++ /dev/null
@@ -1,7 +0,0 @@
-/*
- * Arch specific extensions to struct device
- *
- * This file is released under the GPLv2
- */
-#include <asm-generic/device.h>
-
diff --git a/include/asm-m68k/emergency-restart.h b/include/asm-m68k/emergency-restart.h
deleted file mode 100644
index 108d8c48e42e..000000000000
--- a/include/asm-m68k/emergency-restart.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _ASM_EMERGENCY_RESTART_H
-#define _ASM_EMERGENCY_RESTART_H
-
-#include <asm-generic/emergency-restart.h>
-
-#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-m68k/futex.h b/include/asm-m68k/futex.h
deleted file mode 100644
index 6a332a9f099c..000000000000
--- a/include/asm-m68k/futex.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _ASM_FUTEX_H
-#define _ASM_FUTEX_H
-
-#include <asm-generic/futex.h>
-
-#endif
diff --git a/include/asm-m68k/ioctl.h b/include/asm-m68k/ioctl.h
deleted file mode 100644
index b279fe06dfe5..000000000000
--- a/include/asm-m68k/ioctl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ioctl.h>
diff --git a/include/asm-m68k/irq_regs.h b/include/asm-m68k/irq_regs.h
deleted file mode 100644
index 3dd9c0b70270..000000000000
--- a/include/asm-m68k/irq_regs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/irq_regs.h>
diff --git a/include/asm-m68k/kdebug.h b/include/asm-m68k/kdebug.h
deleted file mode 100644
index 6ece1b037665..000000000000
--- a/include/asm-m68k/kdebug.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/kdebug.h>
diff --git a/include/asm-m68k/mutex.h b/include/asm-m68k/mutex.h
deleted file mode 100644
index 458c1f7fbc18..000000000000
--- a/include/asm-m68k/mutex.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/*
- * Pull in the generic implementation for the mutex fastpath.
- *
- * TODO: implement optimized primitives instead, or leave the generic
- * implementation in place, or pick the atomic_xchg() based generic
- * implementation. (see asm-generic/mutex-xchg.h for details)
- */
-
-#include <asm-generic/mutex-dec.h>
diff --git a/include/asm-m68k/topology.h b/include/asm-m68k/topology.h
deleted file mode 100644
index ca173e9f26ff..000000000000
--- a/include/asm-m68k/topology.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _ASM_M68K_TOPOLOGY_H
-#define _ASM_M68K_TOPOLOGY_H
-
-#include <asm-generic/topology.h>
-
-#endif /* _ASM_M68K_TOPOLOGY_H */

From a3c6018e565dc07cf3738ace6bbe412f97b1bba8 Mon Sep 17 00:00:00 2001
From: Jan Beulich <jbeulich@novell.com>
Date: Fri, 16 Jan 2009 11:59:33 +0000
Subject: [PATCH 0589/2433] x86: fix assumed to be contiguous leaf page tables
 for kmap_atomic region (take 2)

Debugging and original patch from Nick Piggin <npiggin@suse.de>

The early fixmap pmd entry inserted at the very top of the KVA is causing the
subsequent fixmap mapping code to not provide physically linear pte pages over
the kmap atomic portion of the fixmap (which relies on said property to
calculate pte addresses).

This has caused weird boot failures in kmap_atomic much later in the boot
process (initial userspace faults) on a 32-bit PAE system with a larger number
of CPUs (smaller CPU counts tend not to run over into the next page so don't
show up the problem).

Solve this by attempting to clear out the page table, and copy any of its
entries to the new one. Also, add a bug if a nonlinear condition is encountered
and can't be resolved, which might save some hours of debugging if this fragile
scheme ever breaks again...

Once we have such logic, we can also use it to eliminate the early ioremap
trickery around the page table setup for the fixmap area. This also fixes
potential issues with FIX_* entries sharing the leaf page table with the early
ioremap ones getting discarded by early_ioremap_clear() and not restored by
early_ioremap_reset(). It at once eliminates the temporary (and configuration,
namely NR_CPUS, dependent) unavailability of early fixed mappings during the
time the fixmap area page tables get constructed.

Finally, also replace the hard coded calculation of the initial table space
needed for the fixmap area with a proper one, allowing kernels configured for
large CPU counts to actually boot.

Based-on: Nick Piggin <npiggin@suse.de>
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/include/asm/io.h |  1 -
 arch/x86/mm/init_32.c     | 48 ++++++++++++++++++++++++++++++++++++---
 arch/x86/mm/ioremap.c     | 25 --------------------
 3 files changed, 45 insertions(+), 29 deletions(-)

diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index 05cfed4485fa..1dbbdf4be9b4 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -99,7 +99,6 @@ extern void __iomem *ioremap_wc(unsigned long offset, unsigned long size);
  * A boot-time mapping is currently limited to at most 16 pages.
  */
 extern void early_ioremap_init(void);
-extern void early_ioremap_clear(void);
 extern void early_ioremap_reset(void);
 extern void __iomem *early_ioremap(unsigned long offset, unsigned long size);
 extern void __iomem *early_memremap(unsigned long offset, unsigned long size);
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 88f1b10de3be..2cef05074413 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -138,6 +138,47 @@ static pte_t * __init one_page_table_init(pmd_t *pmd)
 	return pte_offset_kernel(pmd, 0);
 }
 
+static pte_t *__init page_table_kmap_check(pte_t *pte, pmd_t *pmd,
+					   unsigned long vaddr, pte_t *lastpte)
+{
+#ifdef CONFIG_HIGHMEM
+	/*
+	 * Something (early fixmap) may already have put a pte
+	 * page here, which causes the page table allocation
+	 * to become nonlinear. Attempt to fix it, and if it
+	 * is still nonlinear then we have to bug.
+	 */
+	int pmd_idx_kmap_begin = fix_to_virt(FIX_KMAP_END) >> PMD_SHIFT;
+	int pmd_idx_kmap_end = fix_to_virt(FIX_KMAP_BEGIN) >> PMD_SHIFT;
+
+	if (pmd_idx_kmap_begin != pmd_idx_kmap_end
+	    && (vaddr >> PMD_SHIFT) >= pmd_idx_kmap_begin
+	    && (vaddr >> PMD_SHIFT) <= pmd_idx_kmap_end
+	    && ((__pa(pte) >> PAGE_SHIFT) < table_start
+		|| (__pa(pte) >> PAGE_SHIFT) >= table_end)) {
+		pte_t *newpte;
+		int i;
+
+		BUG_ON(after_init_bootmem);
+		newpte = alloc_low_page();
+		for (i = 0; i < PTRS_PER_PTE; i++)
+			set_pte(newpte + i, pte[i]);
+
+		paravirt_alloc_pte(&init_mm, __pa(newpte) >> PAGE_SHIFT);
+		set_pmd(pmd, __pmd(__pa(newpte)|_PAGE_TABLE));
+		BUG_ON(newpte != pte_offset_kernel(pmd, 0));
+		__flush_tlb_all();
+
+		paravirt_release_pte(__pa(pte) >> PAGE_SHIFT);
+		pte = newpte;
+	}
+	BUG_ON(vaddr < fix_to_virt(FIX_KMAP_BEGIN - 1)
+	       && vaddr > fix_to_virt(FIX_KMAP_END)
+	       && lastpte && lastpte + PTRS_PER_PTE != pte);
+#endif
+	return pte;
+}
+
 /*
  * This function initializes a certain range of kernel virtual memory
  * with new bootmem page tables, everywhere page tables are missing in
@@ -154,6 +195,7 @@ page_table_range_init(unsigned long start, unsigned long end, pgd_t *pgd_base)
 	unsigned long vaddr;
 	pgd_t *pgd;
 	pmd_t *pmd;
+	pte_t *pte = NULL;
 
 	vaddr = start;
 	pgd_idx = pgd_index(vaddr);
@@ -165,7 +207,8 @@ page_table_range_init(unsigned long start, unsigned long end, pgd_t *pgd_base)
 		pmd = pmd + pmd_index(vaddr);
 		for (; (pmd_idx < PTRS_PER_PMD) && (vaddr != end);
 							pmd++, pmd_idx++) {
-			one_page_table_init(pmd);
+			pte = page_table_kmap_check(one_page_table_init(pmd),
+			                            pmd, vaddr, pte);
 
 			vaddr += PMD_SIZE;
 		}
@@ -508,7 +551,6 @@ static void __init early_ioremap_page_table_range_init(pgd_t *pgd_base)
 	 * Fixed mappings, only the page table structure has to be
 	 * created - mappings will be set by set_fixmap():
 	 */
-	early_ioremap_clear();
 	vaddr = __fix_to_virt(__end_of_fixed_addresses - 1) & PMD_MASK;
 	end = (FIXADDR_TOP + PMD_SIZE - 1) & PMD_MASK;
 	page_table_range_init(vaddr, end, pgd_base);
@@ -801,7 +843,7 @@ static void __init find_early_table_space(unsigned long end, int use_pse)
 	tables += PAGE_ALIGN(ptes * sizeof(pte_t));
 
 	/* for fixmap */
-	tables += PAGE_SIZE * 2;
+	tables += PAGE_ALIGN(__end_of_fixed_addresses * sizeof(pte_t));
 
 	/*
 	 * RED-PEN putting page tables only on node 0 could
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index bd85d42819e1..af750ab973b6 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -557,34 +557,9 @@ void __init early_ioremap_init(void)
 	}
 }
 
-void __init early_ioremap_clear(void)
-{
-	pmd_t *pmd;
-
-	if (early_ioremap_debug)
-		printk(KERN_INFO "early_ioremap_clear()\n");
-
-	pmd = early_ioremap_pmd(fix_to_virt(FIX_BTMAP_BEGIN));
-	pmd_clear(pmd);
-	paravirt_release_pte(__pa(bm_pte) >> PAGE_SHIFT);
-	__flush_tlb_all();
-}
-
 void __init early_ioremap_reset(void)
 {
-	enum fixed_addresses idx;
-	unsigned long addr, phys;
-	pte_t *pte;
-
 	after_paging_init = 1;
-	for (idx = FIX_BTMAP_BEGIN; idx >= FIX_BTMAP_END; idx--) {
-		addr = fix_to_virt(idx);
-		pte = early_ioremap_pte(addr);
-		if (pte_present(*pte)) {
-			phys = pte_val(*pte) & PAGE_MASK;
-			set_fixmap(idx, phys);
-		}
-	}
 }
 
 static void __init __early_set_fixmap(enum fixed_addresses idx,

From 94be9a58d7e683ac3c1df1858a17f09ebade8da0 Mon Sep 17 00:00:00 2001
From: Jeff Garzik <jeff@garzik.org>
Date: Fri, 16 Jan 2009 10:17:09 -0500
Subject: [PATCH 0590/2433] [libata] get-identity ioctl: Fix use of invalid
 memory pointer for SAS drivers.

Caught by Ke Wei (and team?) at Marvell.

Also, move the ata_scsi_ioctl export to libata-scsi.c, as that seems to be the
general trend.

Acked-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-core.c           |  1 -
 drivers/ata/libata-scsi.c           | 17 +++++++++++++----
 drivers/scsi/ipr.c                  |  2 +-
 drivers/scsi/libsas/sas_scsi_host.c |  2 +-
 include/linux/libata.h              |  2 ++
 5 files changed, 17 insertions(+), 7 deletions(-)

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 71218d76d75e..552ecae13434 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -6638,7 +6638,6 @@ EXPORT_SYMBOL_GPL(ata_dev_pair);
 EXPORT_SYMBOL_GPL(ata_port_disable);
 EXPORT_SYMBOL_GPL(ata_ratelimit);
 EXPORT_SYMBOL_GPL(ata_wait_register);
-EXPORT_SYMBOL_GPL(ata_scsi_ioctl);
 EXPORT_SYMBOL_GPL(ata_scsi_queuecmd);
 EXPORT_SYMBOL_GPL(ata_scsi_slave_config);
 EXPORT_SYMBOL_GPL(ata_scsi_slave_destroy);
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 9e92107691f2..a1a6e6298c33 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -423,9 +423,9 @@ int ata_std_bios_param(struct scsi_device *sdev, struct block_device *bdev,
  *	RETURNS:
  *	Zero on success, negative errno on error.
  */
-static int ata_get_identity(struct scsi_device *sdev, void __user *arg)
+static int ata_get_identity(struct ata_port *ap, struct scsi_device *sdev,
+			    void __user *arg)
 {
-	struct ata_port *ap = ata_shost_to_port(sdev->host);
 	struct ata_device *dev = ata_scsi_find_dev(ap, sdev);
 	u16 __user *dst = arg;
 	char buf[40];
@@ -645,7 +645,8 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg)
 	return rc;
 }
 
-int ata_scsi_ioctl(struct scsi_device *scsidev, int cmd, void __user *arg)
+int ata_sas_scsi_ioctl(struct ata_port *ap, struct scsi_device *scsidev,
+		     int cmd, void __user *arg)
 {
 	int val = -EINVAL, rc = -EINVAL;
 
@@ -663,7 +664,7 @@ int ata_scsi_ioctl(struct scsi_device *scsidev, int cmd, void __user *arg)
 		return 0;
 
 	case HDIO_GET_IDENTITY:
-		return ata_get_identity(scsidev, arg);
+		return ata_get_identity(ap, scsidev, arg);
 
 	case HDIO_DRIVE_CMD:
 		if (!capable(CAP_SYS_ADMIN) || !capable(CAP_SYS_RAWIO))
@@ -682,6 +683,14 @@ int ata_scsi_ioctl(struct scsi_device *scsidev, int cmd, void __user *arg)
 
 	return rc;
 }
+EXPORT_SYMBOL_GPL(ata_sas_scsi_ioctl);
+
+int ata_scsi_ioctl(struct scsi_device *scsidev, int cmd, void __user *arg)
+{
+	return ata_sas_scsi_ioctl(ata_shost_to_port(scsidev->host),
+				scsidev, cmd, arg);
+}
+EXPORT_SYMBOL_GPL(ata_scsi_ioctl);
 
 /**
  *	ata_scsi_qc_new - acquire new ata_queued_cmd reference
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 841f460edbc4..07829009a8be 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -4912,7 +4912,7 @@ static int ipr_ioctl(struct scsi_device *sdev, int cmd, void __user *arg)
 	if (res && ipr_is_gata(res)) {
 		if (cmd == HDIO_GET_IDENTITY)
 			return -ENOTTY;
-		return ata_scsi_ioctl(sdev, cmd, arg);
+		return ata_sas_scsi_ioctl(res->sata_port->ap, sdev, cmd, arg);
 	}
 
 	return -EINVAL;
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index 744838780ada..1c558d3bce18 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -717,7 +717,7 @@ int sas_ioctl(struct scsi_device *sdev, int cmd, void __user *arg)
 	struct domain_device *dev = sdev_to_domain_dev(sdev);
 
 	if (dev_is_sata(dev))
-		return ata_scsi_ioctl(sdev, cmd, arg);
+		return ata_sas_scsi_ioctl(dev->sata_dev.ap, sdev, cmd, arg);
 
 	return -EINVAL;
 }
diff --git a/include/linux/libata.h b/include/linux/libata.h
index b6b8a7f3ec66..73b69c7071c5 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -927,6 +927,8 @@ extern void ata_host_init(struct ata_host *, struct device *,
 extern int ata_scsi_detect(struct scsi_host_template *sht);
 extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg);
 extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *));
+extern int ata_sas_scsi_ioctl(struct ata_port *ap, struct scsi_device *dev,
+			    int cmd, void __user *arg);
 extern void ata_sas_port_destroy(struct ata_port *);
 extern struct ata_port *ata_sas_port_alloc(struct ata_host *,
 					   struct ata_port_info *, struct Scsi_Host *);

From 16028232bf6dc5ed7e4bd341ef335f386229ad0b Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Fri, 16 Jan 2009 15:27:27 +0900
Subject: [PATCH 0591/2433] pata_atiixp: update port enabledness test handling

Port enabledness test fits much better into init_one() instead of
pre_reset().  The reason why these tests are in pre_reset() is purely
historical at this point.  Move it to init_one().  This will help
further changes.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/pata_atiixp.c | 32 +++++++++++++-------------------
 1 file changed, 13 insertions(+), 19 deletions(-)

diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c
index 0e2cde8f9973..506adde8ebb3 100644
--- a/drivers/ata/pata_atiixp.c
+++ b/drivers/ata/pata_atiixp.c
@@ -32,21 +32,6 @@ enum {
 	ATIIXP_IDE_UDMA_MODE 	= 0x56
 };
 
-static int atiixp_pre_reset(struct ata_link *link, unsigned long deadline)
-{
-	struct ata_port *ap = link->ap;
-	static const struct pci_bits atiixp_enable_bits[] = {
-		{ 0x48, 1, 0x01, 0x00 },
-		{ 0x48, 1, 0x08, 0x00 }
-	};
-	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
-
-	if (!pci_test_config_bits(pdev, &atiixp_enable_bits[ap->port_no]))
-		return -ENOENT;
-
-	return ata_sff_prereset(link, deadline);
-}
-
 static int atiixp_cable_detect(struct ata_port *ap)
 {
 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
@@ -229,10 +214,9 @@ static struct ata_port_operations atiixp_port_ops = {
 	.cable_detect	= atiixp_cable_detect,
 	.set_piomode	= atiixp_set_piomode,
 	.set_dmamode	= atiixp_set_dmamode,
-	.prereset	= atiixp_pre_reset,
 };
 
-static int atiixp_init_one(struct pci_dev *dev, const struct pci_device_id *id)
+static int atiixp_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 {
 	static const struct ata_port_info info = {
 		.flags = ATA_FLAG_SLAVE_POSS,
@@ -241,8 +225,18 @@ static int atiixp_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 		.udma_mask = 0x3F,
 		.port_ops = &atiixp_port_ops
 	};
-	const struct ata_port_info *ppi[] = { &info, NULL };
-	return ata_pci_sff_init_one(dev, ppi, &atiixp_sht, NULL);
+	static const struct pci_bits atiixp_enable_bits[] = {
+		{ 0x48, 1, 0x01, 0x00 },
+		{ 0x48, 1, 0x08, 0x00 }
+	};
+	const struct ata_port_info *ppi[] = { &info, &info };
+	int i;
+
+	for (i = 0; i < 2; i++)
+		if (!pci_test_config_bits(pdev, &atiixp_enable_bits[i]))
+			ppi[i] = &ata_dummy_port_info;
+
+	return ata_pci_sff_init_one(pdev, ppi, &atiixp_sht, NULL);
 }
 
 static const struct pci_device_id atiixp[] = {

From 6813952021a7820a505002de260bda36978671f7 Mon Sep 17 00:00:00 2001
From: "JosephChan@via.com.tw" <JosephChan@via.com.tw>
Date: Fri, 16 Jan 2009 19:44:55 +0800
Subject: [PATCH 0592/2433] sata_via: Add VT8261 support

Signed-off-by: Joseph Chan <josephchan@via.com.tw>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/sata_via.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index c18935f0bda2..5c62da9cd491 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -92,6 +92,8 @@ static const struct pci_device_id svia_pci_tbl[] = {
 	{ PCI_VDEVICE(VIA, 0x5372), vt6420 },
 	{ PCI_VDEVICE(VIA, 0x7372), vt6420 },
 	{ PCI_VDEVICE(VIA, 0x5287), vt8251 }, /* 2 sata chnls (Master/Slave) */
+	{ PCI_VDEVICE(VIA, 0x9000), vt8251 },
+	{ PCI_VDEVICE(VIA, 0x9040), vt8251 },
 
 	{ }	/* terminate list */
 };

From 3ada9c126499dd4700dcdbd5b9fe8110ad17f578 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 15 Jan 2009 17:45:31 -0800
Subject: [PATCH 0593/2433] libata: Add another column to the ata_timing table.

The forthcoming OCTEON SOC Compact Flash driver needs an additional
timing value that was not available in the ata_timing table.  I add a
new column for dmack_hold time.  The values were obtained from the
Compact Flash specification Rev 4.1.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-core.c | 66 ++++++++++++++++++++-------------------
 include/linux/libata.h    |  9 ++++--
 2 files changed, 40 insertions(+), 35 deletions(-)

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 552ecae13434..88c242856dae 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3029,33 +3029,33 @@ int sata_set_spd(struct ata_link *link)
  */
 
 static const struct ata_timing ata_timing[] = {
-/*	{ XFER_PIO_SLOW, 120, 290, 240, 960, 290, 240, 960,   0 }, */
-	{ XFER_PIO_0,     70, 290, 240, 600, 165, 150, 600,   0 },
-	{ XFER_PIO_1,     50, 290,  93, 383, 125, 100, 383,   0 },
-	{ XFER_PIO_2,     30, 290,  40, 330, 100,  90, 240,   0 },
-	{ XFER_PIO_3,     30,  80,  70, 180,  80,  70, 180,   0 },
-	{ XFER_PIO_4,     25,  70,  25, 120,  70,  25, 120,   0 },
-	{ XFER_PIO_5,     15,  65,  25, 100,  65,  25, 100,   0 },
-	{ XFER_PIO_6,     10,  55,  20,  80,  55,  20,  80,   0 },
+/*	{ XFER_PIO_SLOW, 120, 290, 240, 960, 290, 240, 0,  960,   0 }, */
+	{ XFER_PIO_0,     70, 290, 240, 600, 165, 150, 0,  600,   0 },
+	{ XFER_PIO_1,     50, 290,  93, 383, 125, 100, 0,  383,   0 },
+	{ XFER_PIO_2,     30, 290,  40, 330, 100,  90, 0,  240,   0 },
+	{ XFER_PIO_3,     30,  80,  70, 180,  80,  70, 0,  180,   0 },
+	{ XFER_PIO_4,     25,  70,  25, 120,  70,  25, 0,  120,   0 },
+	{ XFER_PIO_5,     15,  65,  25, 100,  65,  25, 0,  100,   0 },
+	{ XFER_PIO_6,     10,  55,  20,  80,  55,  20, 0,   80,   0 },
 
-	{ XFER_SW_DMA_0, 120,   0,   0,   0, 480, 480, 960,   0 },
-	{ XFER_SW_DMA_1,  90,   0,   0,   0, 240, 240, 480,   0 },
-	{ XFER_SW_DMA_2,  60,   0,   0,   0, 120, 120, 240,   0 },
+	{ XFER_SW_DMA_0, 120,   0,   0,   0, 480, 480, 50, 960,   0 },
+	{ XFER_SW_DMA_1,  90,   0,   0,   0, 240, 240, 30, 480,   0 },
+	{ XFER_SW_DMA_2,  60,   0,   0,   0, 120, 120, 20, 240,   0 },
 
-	{ XFER_MW_DMA_0,  60,   0,   0,   0, 215, 215, 480,   0 },
-	{ XFER_MW_DMA_1,  45,   0,   0,   0,  80,  50, 150,   0 },
-	{ XFER_MW_DMA_2,  25,   0,   0,   0,  70,  25, 120,   0 },
-	{ XFER_MW_DMA_3,  25,   0,   0,   0,  65,  25, 100,   0 },
-	{ XFER_MW_DMA_4,  25,   0,   0,   0,  55,  20,  80,   0 },
+	{ XFER_MW_DMA_0,  60,   0,   0,   0, 215, 215, 20, 480,   0 },
+	{ XFER_MW_DMA_1,  45,   0,   0,   0,  80,  50, 5,  150,   0 },
+	{ XFER_MW_DMA_2,  25,   0,   0,   0,  70,  25, 5,  120,   0 },
+	{ XFER_MW_DMA_3,  25,   0,   0,   0,  65,  25, 5,  100,   0 },
+	{ XFER_MW_DMA_4,  25,   0,   0,   0,  55,  20, 5,   80,   0 },
 
-/*	{ XFER_UDMA_SLOW,  0,   0,   0,   0,   0,   0,   0, 150 }, */
-	{ XFER_UDMA_0,     0,   0,   0,   0,   0,   0,   0, 120 },
-	{ XFER_UDMA_1,     0,   0,   0,   0,   0,   0,   0,  80 },
-	{ XFER_UDMA_2,     0,   0,   0,   0,   0,   0,   0,  60 },
-	{ XFER_UDMA_3,     0,   0,   0,   0,   0,   0,   0,  45 },
-	{ XFER_UDMA_4,     0,   0,   0,   0,   0,   0,   0,  30 },
-	{ XFER_UDMA_5,     0,   0,   0,   0,   0,   0,   0,  20 },
-	{ XFER_UDMA_6,     0,   0,   0,   0,   0,   0,   0,  15 },
+/*	{ XFER_UDMA_SLOW,  0,   0,   0,   0,   0,   0, 0,    0, 150 }, */
+	{ XFER_UDMA_0,     0,   0,   0,   0,   0,   0, 0,    0, 120 },
+	{ XFER_UDMA_1,     0,   0,   0,   0,   0,   0, 0,    0,  80 },
+	{ XFER_UDMA_2,     0,   0,   0,   0,   0,   0, 0,    0,  60 },
+	{ XFER_UDMA_3,     0,   0,   0,   0,   0,   0, 0,    0,  45 },
+	{ XFER_UDMA_4,     0,   0,   0,   0,   0,   0, 0,    0,  30 },
+	{ XFER_UDMA_5,     0,   0,   0,   0,   0,   0, 0,    0,  20 },
+	{ XFER_UDMA_6,     0,   0,   0,   0,   0,   0, 0,    0,  15 },
 
 	{ 0xFF }
 };
@@ -3065,14 +3065,15 @@ static const struct ata_timing ata_timing[] = {
 
 static void ata_timing_quantize(const struct ata_timing *t, struct ata_timing *q, int T, int UT)
 {
-	q->setup   = EZ(t->setup   * 1000,  T);
-	q->act8b   = EZ(t->act8b   * 1000,  T);
-	q->rec8b   = EZ(t->rec8b   * 1000,  T);
-	q->cyc8b   = EZ(t->cyc8b   * 1000,  T);
-	q->active  = EZ(t->active  * 1000,  T);
-	q->recover = EZ(t->recover * 1000,  T);
-	q->cycle   = EZ(t->cycle   * 1000,  T);
-	q->udma    = EZ(t->udma    * 1000, UT);
+	q->setup	= EZ(t->setup      * 1000,  T);
+	q->act8b	= EZ(t->act8b      * 1000,  T);
+	q->rec8b	= EZ(t->rec8b      * 1000,  T);
+	q->cyc8b	= EZ(t->cyc8b      * 1000,  T);
+	q->active	= EZ(t->active     * 1000,  T);
+	q->recover	= EZ(t->recover    * 1000,  T);
+	q->dmack_hold	= EZ(t->dmack_hold * 1000,  T);
+	q->cycle	= EZ(t->cycle      * 1000,  T);
+	q->udma		= EZ(t->udma       * 1000, UT);
 }
 
 void ata_timing_merge(const struct ata_timing *a, const struct ata_timing *b,
@@ -3084,6 +3085,7 @@ void ata_timing_merge(const struct ata_timing *a, const struct ata_timing *b,
 	if (what & ATA_TIMING_CYC8B  ) m->cyc8b   = max(a->cyc8b,   b->cyc8b);
 	if (what & ATA_TIMING_ACTIVE ) m->active  = max(a->active,  b->active);
 	if (what & ATA_TIMING_RECOVER) m->recover = max(a->recover, b->recover);
+	if (what & ATA_TIMING_DMACK_HOLD) m->dmack_hold = max(a->dmack_hold, b->dmack_hold);
 	if (what & ATA_TIMING_CYCLE  ) m->cycle   = max(a->cycle,   b->cycle);
 	if (what & ATA_TIMING_UDMA   ) m->udma    = max(a->udma,    b->udma);
 }
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 73b69c7071c5..2c6bd66209ff 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -401,12 +401,14 @@ enum {
 				  ATA_TIMING_CYC8B,
 	ATA_TIMING_ACTIVE	= (1 << 4),
 	ATA_TIMING_RECOVER	= (1 << 5),
-	ATA_TIMING_CYCLE	= (1 << 6),
-	ATA_TIMING_UDMA		= (1 << 7),
+	ATA_TIMING_DMACK_HOLD	= (1 << 6),
+	ATA_TIMING_CYCLE	= (1 << 7),
+	ATA_TIMING_UDMA		= (1 << 8),
 	ATA_TIMING_ALL		= ATA_TIMING_SETUP | ATA_TIMING_ACT8B |
 				  ATA_TIMING_REC8B | ATA_TIMING_CYC8B |
 				  ATA_TIMING_ACTIVE | ATA_TIMING_RECOVER |
-				  ATA_TIMING_CYCLE | ATA_TIMING_UDMA,
+				  ATA_TIMING_DMACK_HOLD | ATA_TIMING_CYCLE |
+				  ATA_TIMING_UDMA,
 };
 
 enum ata_xfer_mask {
@@ -866,6 +868,7 @@ struct ata_timing {
 	unsigned short cyc8b;		/* t0 for 8-bit I/O */
 	unsigned short active;		/* t2 or tD */
 	unsigned short recover;		/* t2i or tK */
+	unsigned short dmack_hold;	/* tj */
 	unsigned short cycle;		/* t0 */
 	unsigned short udma;		/* t2CYCTYP/2 */
 };

From 3c929c6f5aa7501790586a38dd8faca8fed9a158 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 15 Jan 2009 17:45:32 -0800
Subject: [PATCH 0594/2433] libata: New driver for OCTEON SOC Compact Flash
 interface (v7).

Cavium OCTEON processor support was recently merged, so now we have
this CF driver for your consideration.

Most OCTEON variants have *no* DMA or interrupt support on the CF
interface so for these, only PIO is supported.  Although if DMA is
available, we do take advantage of it.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/Kconfig          |   9 +
 drivers/ata/Makefile         |   1 +
 drivers/ata/pata_octeon_cf.c | 965 +++++++++++++++++++++++++++++++++++
 3 files changed, 975 insertions(+)
 create mode 100644 drivers/ata/pata_octeon_cf.c

diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 1a7be96d627b..503a908afc80 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -698,6 +698,15 @@ config PATA_IXP4XX_CF
 
 	  If unsure, say N.
 
+config PATA_OCTEON_CF
+	tristate "OCTEON Boot Bus Compact Flash support"
+	depends on CPU_CAVIUM_OCTEON
+	help
+	  This option enables a polled compact flash driver for use with
+	  compact flash cards attached to the OCTEON boot bus.
+
+	  If unsure, say N.
+
 config PATA_SCC
 	tristate "Toshiba's Cell Reference Set IDE support"
 	depends on PCI && PPC_CELLEB
diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile
index 674965fa326d..7f1ecf99528c 100644
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile
@@ -69,6 +69,7 @@ obj-$(CONFIG_PATA_IXP4XX_CF)	+= pata_ixp4xx_cf.o
 obj-$(CONFIG_PATA_SCC)		+= pata_scc.o
 obj-$(CONFIG_PATA_SCH)		+= pata_sch.o
 obj-$(CONFIG_PATA_BF54X)	+= pata_bf54x.o
+obj-$(CONFIG_PATA_OCTEON_CF)	+= pata_octeon_cf.o
 obj-$(CONFIG_PATA_PLATFORM)	+= pata_platform.o
 obj-$(CONFIG_PATA_OF_PLATFORM)	+= pata_of_platform.o
 obj-$(CONFIG_PATA_ICSIDE)	+= pata_icside.o
diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c
new file mode 100644
index 000000000000..0fe4ef309c62
--- /dev/null
+++ b/drivers/ata/pata_octeon_cf.c
@@ -0,0 +1,965 @@
+/*
+ * Driver for the Octeon bootbus compact flash.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2005 - 2009 Cavium Networks
+ * Copyright (C) 2008 Wind River Systems
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/libata.h>
+#include <linux/irq.h>
+#include <linux/platform_device.h>
+#include <linux/workqueue.h>
+#include <scsi/scsi_host.h>
+
+#include <asm/octeon/octeon.h>
+
+/*
+ * The Octeon bootbus compact flash interface is connected in at least
+ * 3 different configurations on various evaluation boards:
+ *
+ * -- 8  bits no irq, no DMA
+ * -- 16 bits no irq, no DMA
+ * -- 16 bits True IDE mode with DMA, but no irq.
+ *
+ * In the last case the DMA engine can generate an interrupt when the
+ * transfer is complete.  For the first two cases only PIO is supported.
+ *
+ */
+
+#define DRV_NAME	"pata_octeon_cf"
+#define DRV_VERSION	"2.1"
+
+
+struct octeon_cf_port {
+	struct workqueue_struct *wq;
+	struct delayed_work delayed_finish;
+	struct ata_port *ap;
+	int dma_finished;
+};
+
+static struct scsi_host_template octeon_cf_sht = {
+	ATA_PIO_SHT(DRV_NAME),
+};
+
+/**
+ * Convert nanosecond based time to setting used in the
+ * boot bus timing register, based on timing multiple
+ */
+static unsigned int ns_to_tim_reg(unsigned int tim_mult, unsigned int nsecs)
+{
+	unsigned int val;
+
+	/*
+	 * Compute # of eclock periods to get desired duration in
+	 * nanoseconds.
+	 */
+	val = DIV_ROUND_UP(nsecs * (octeon_get_clock_rate() / 1000000),
+			  1000 * tim_mult);
+
+	return val;
+}
+
+static void octeon_cf_set_boot_reg_cfg(int cs)
+{
+	union cvmx_mio_boot_reg_cfgx reg_cfg;
+	reg_cfg.u64 = cvmx_read_csr(CVMX_MIO_BOOT_REG_CFGX(cs));
+	reg_cfg.s.dmack = 0;	/* Don't assert DMACK on access */
+	reg_cfg.s.tim_mult = 2;	/* Timing mutiplier 2x */
+	reg_cfg.s.rd_dly = 0;	/* Sample on falling edge of BOOT_OE */
+	reg_cfg.s.sam = 0;	/* Don't combine write and output enable */
+	reg_cfg.s.we_ext = 0;	/* No write enable extension */
+	reg_cfg.s.oe_ext = 0;	/* No read enable extension */
+	reg_cfg.s.en = 1;	/* Enable this region */
+	reg_cfg.s.orbit = 0;	/* Don't combine with previous region */
+	reg_cfg.s.ale = 0;	/* Don't do address multiplexing */
+	cvmx_write_csr(CVMX_MIO_BOOT_REG_CFGX(cs), reg_cfg.u64);
+}
+
+/**
+ * Called after libata determines the needed PIO mode. This
+ * function programs the Octeon bootbus regions to support the
+ * timing requirements of the PIO mode.
+ *
+ * @ap:     ATA port information
+ * @dev:    ATA device
+ */
+static void octeon_cf_set_piomode(struct ata_port *ap, struct ata_device *dev)
+{
+	struct octeon_cf_data *ocd = ap->dev->platform_data;
+	union cvmx_mio_boot_reg_timx reg_tim;
+	int cs = ocd->base_region;
+	int T;
+	struct ata_timing timing;
+
+	int use_iordy;
+	int trh;
+	int pause;
+	/* These names are timing parameters from the ATA spec */
+	int t1;
+	int t2;
+	int t2i;
+
+	T = (int)(2000000000000LL / octeon_get_clock_rate());
+
+	if (ata_timing_compute(dev, dev->pio_mode, &timing, T, T))
+		BUG();
+
+	t1 = timing.setup;
+	if (t1)
+		t1--;
+	t2 = timing.active;
+	if (t2)
+		t2--;
+	t2i = timing.act8b;
+	if (t2i)
+		t2i--;
+
+	trh = ns_to_tim_reg(2, 20);
+	if (trh)
+		trh--;
+
+	pause = timing.cycle - timing.active - timing.setup - trh;
+	if (pause)
+		pause--;
+
+	octeon_cf_set_boot_reg_cfg(cs);
+	if (ocd->dma_engine >= 0)
+		/* True IDE mode, program both chip selects.  */
+		octeon_cf_set_boot_reg_cfg(cs + 1);
+
+
+	use_iordy = ata_pio_need_iordy(dev);
+
+	reg_tim.u64 = cvmx_read_csr(CVMX_MIO_BOOT_REG_TIMX(cs));
+	/* Disable page mode */
+	reg_tim.s.pagem = 0;
+	/* Enable dynamic timing */
+	reg_tim.s.waitm = use_iordy;
+	/* Pages are disabled */
+	reg_tim.s.pages = 0;
+	/* We don't use multiplexed address mode */
+	reg_tim.s.ale = 0;
+	/* Not used */
+	reg_tim.s.page = 0;
+	/* Time after IORDY to coninue to assert the data */
+	reg_tim.s.wait = 0;
+	/* Time to wait to complete the cycle. */
+	reg_tim.s.pause = pause;
+	/* How long to hold after a write to de-assert CE. */
+	reg_tim.s.wr_hld = trh;
+	/* How long to wait after a read to de-assert CE. */
+	reg_tim.s.rd_hld = trh;
+	/* How long write enable is asserted */
+	reg_tim.s.we = t2;
+	/* How long read enable is asserted */
+	reg_tim.s.oe = t2;
+	/* Time after CE that read/write starts */
+	reg_tim.s.ce = ns_to_tim_reg(2, 5);
+	/* Time before CE that address is valid */
+	reg_tim.s.adr = 0;
+
+	/* Program the bootbus region timing for the data port chip select. */
+	cvmx_write_csr(CVMX_MIO_BOOT_REG_TIMX(cs), reg_tim.u64);
+	if (ocd->dma_engine >= 0)
+		/* True IDE mode, program both chip selects.  */
+		cvmx_write_csr(CVMX_MIO_BOOT_REG_TIMX(cs + 1), reg_tim.u64);
+}
+
+static void octeon_cf_set_dmamode(struct ata_port *ap, struct ata_device *dev)
+{
+	struct octeon_cf_data *ocd = dev->link->ap->dev->platform_data;
+	union cvmx_mio_boot_dma_timx dma_tim;
+	unsigned int oe_a;
+	unsigned int oe_n;
+	unsigned int dma_ackh;
+	unsigned int dma_arq;
+	unsigned int pause;
+	unsigned int T0, Tkr, Td;
+	unsigned int tim_mult;
+
+	const struct ata_timing *timing;
+
+	timing = ata_timing_find_mode(dev->dma_mode);
+	T0	= timing->cycle;
+	Td	= timing->active;
+	Tkr	= timing->recover;
+	dma_ackh = timing->dmack_hold;
+
+	dma_tim.u64 = 0;
+	/* dma_tim.s.tim_mult = 0 --> 4x */
+	tim_mult = 4;
+
+	/* not spec'ed, value in eclocks, not affected by tim_mult */
+	dma_arq = 8;
+	pause = 25 - dma_arq * 1000 /
+		(octeon_get_clock_rate() / 1000000); /* Tz */
+
+	oe_a = Td;
+	/* Tkr from cf spec, lengthened to meet T0 */
+	oe_n = max(T0 - oe_a, Tkr);
+
+	dma_tim.s.dmack_pi = 1;
+
+	dma_tim.s.oe_n = ns_to_tim_reg(tim_mult, oe_n);
+	dma_tim.s.oe_a = ns_to_tim_reg(tim_mult, oe_a);
+
+	/*
+	 * This is tI, C.F. spec. says 0, but Sony CF card requires
+	 * more, we use 20 nS.
+	 */
+	dma_tim.s.dmack_s = ns_to_tim_reg(tim_mult, 20);;
+	dma_tim.s.dmack_h = ns_to_tim_reg(tim_mult, dma_ackh);
+
+	dma_tim.s.dmarq = dma_arq;
+	dma_tim.s.pause = ns_to_tim_reg(tim_mult, pause);
+
+	dma_tim.s.rd_dly = 0;	/* Sample right on edge */
+
+	/*  writes only */
+	dma_tim.s.we_n = ns_to_tim_reg(tim_mult, oe_n);
+	dma_tim.s.we_a = ns_to_tim_reg(tim_mult, oe_a);
+
+	pr_debug("ns to ticks (mult %d) of %d is: %d\n", tim_mult, 60,
+		 ns_to_tim_reg(tim_mult, 60));
+	pr_debug("oe_n: %d, oe_a: %d, dmack_s: %d, dmack_h: "
+		 "%d, dmarq: %d, pause: %d\n",
+		 dma_tim.s.oe_n, dma_tim.s.oe_a, dma_tim.s.dmack_s,
+		 dma_tim.s.dmack_h, dma_tim.s.dmarq, dma_tim.s.pause);
+
+	cvmx_write_csr(CVMX_MIO_BOOT_DMA_TIMX(ocd->dma_engine),
+		       dma_tim.u64);
+
+}
+
+/**
+ * Handle an 8 bit I/O request.
+ *
+ * @dev:        Device to access
+ * @buffer:     Data buffer
+ * @buflen:     Length of the buffer.
+ * @rw:         True to write.
+ */
+static unsigned int octeon_cf_data_xfer8(struct ata_device *dev,
+					 unsigned char *buffer,
+					 unsigned int buflen,
+					 int rw)
+{
+	struct ata_port *ap		= dev->link->ap;
+	void __iomem *data_addr		= ap->ioaddr.data_addr;
+	unsigned long words;
+	int count;
+
+	words = buflen;
+	if (rw) {
+		count = 16;
+		while (words--) {
+			iowrite8(*buffer, data_addr);
+			buffer++;
+			/*
+			 * Every 16 writes do a read so the bootbus
+			 * FIFO doesn't fill up.
+			 */
+			if (--count == 0) {
+				ioread8(ap->ioaddr.altstatus_addr);
+				count = 16;
+			}
+		}
+	} else {
+		ioread8_rep(data_addr, buffer, words);
+	}
+	return buflen;
+}
+
+/**
+ * Handle a 16 bit I/O request.
+ *
+ * @dev:        Device to access
+ * @buffer:     Data buffer
+ * @buflen:     Length of the buffer.
+ * @rw:         True to write.
+ */
+static unsigned int octeon_cf_data_xfer16(struct ata_device *dev,
+					  unsigned char *buffer,
+					  unsigned int buflen,
+					  int rw)
+{
+	struct ata_port *ap		= dev->link->ap;
+	void __iomem *data_addr		= ap->ioaddr.data_addr;
+	unsigned long words;
+	int count;
+
+	words = buflen / 2;
+	if (rw) {
+		count = 16;
+		while (words--) {
+			iowrite16(*(uint16_t *)buffer, data_addr);
+			buffer += sizeof(uint16_t);
+			/*
+			 * Every 16 writes do a read so the bootbus
+			 * FIFO doesn't fill up.
+			 */
+			if (--count == 0) {
+				ioread8(ap->ioaddr.altstatus_addr);
+				count = 16;
+			}
+		}
+	} else {
+		while (words--) {
+			*(uint16_t *)buffer = ioread16(data_addr);
+			buffer += sizeof(uint16_t);
+		}
+	}
+	/* Transfer trailing 1 byte, if any. */
+	if (unlikely(buflen & 0x01)) {
+		__le16 align_buf[1] = { 0 };
+
+		if (rw == READ) {
+			align_buf[0] = cpu_to_le16(ioread16(data_addr));
+			memcpy(buffer, align_buf, 1);
+		} else {
+			memcpy(align_buf, buffer, 1);
+			iowrite16(le16_to_cpu(align_buf[0]), data_addr);
+		}
+		words++;
+	}
+	return buflen;
+}
+
+/**
+ * Read the taskfile for 16bit non-True IDE only.
+ */
+static void octeon_cf_tf_read16(struct ata_port *ap, struct ata_taskfile *tf)
+{
+	u16 blob;
+	/* The base of the registers is at ioaddr.data_addr. */
+	void __iomem *base = ap->ioaddr.data_addr;
+
+	blob = __raw_readw(base + 0xc);
+	tf->feature = blob >> 8;
+
+	blob = __raw_readw(base + 2);
+	tf->nsect = blob & 0xff;
+	tf->lbal = blob >> 8;
+
+	blob = __raw_readw(base + 4);
+	tf->lbam = blob & 0xff;
+	tf->lbah = blob >> 8;
+
+	blob = __raw_readw(base + 6);
+	tf->device = blob & 0xff;
+	tf->command = blob >> 8;
+
+	if (tf->flags & ATA_TFLAG_LBA48) {
+		if (likely(ap->ioaddr.ctl_addr)) {
+			iowrite8(tf->ctl | ATA_HOB, ap->ioaddr.ctl_addr);
+
+			blob = __raw_readw(base + 0xc);
+			tf->hob_feature = blob >> 8;
+
+			blob = __raw_readw(base + 2);
+			tf->hob_nsect = blob & 0xff;
+			tf->hob_lbal = blob >> 8;
+
+			blob = __raw_readw(base + 4);
+			tf->hob_lbam = blob & 0xff;
+			tf->hob_lbah = blob >> 8;
+
+			iowrite8(tf->ctl, ap->ioaddr.ctl_addr);
+			ap->last_ctl = tf->ctl;
+		} else {
+			WARN_ON(1);
+		}
+	}
+}
+
+static u8 octeon_cf_check_status16(struct ata_port *ap)
+{
+	u16 blob;
+	void __iomem *base = ap->ioaddr.data_addr;
+
+	blob = __raw_readw(base + 6);
+	return blob >> 8;
+}
+
+static int octeon_cf_softreset16(struct ata_link *link, unsigned int *classes,
+				 unsigned long deadline)
+{
+	struct ata_port *ap = link->ap;
+	void __iomem *base = ap->ioaddr.data_addr;
+	int rc;
+	u8 err;
+
+	DPRINTK("about to softreset\n");
+	__raw_writew(ap->ctl, base + 0xe);
+	udelay(20);
+	__raw_writew(ap->ctl | ATA_SRST, base + 0xe);
+	udelay(20);
+	__raw_writew(ap->ctl, base + 0xe);
+
+	rc = ata_sff_wait_after_reset(link, 1, deadline);
+	if (rc) {
+		ata_link_printk(link, KERN_ERR, "SRST failed (errno=%d)\n", rc);
+		return rc;
+	}
+
+	/* determine by signature whether we have ATA or ATAPI devices */
+	classes[0] = ata_sff_dev_classify(&link->device[0], 1, &err);
+	DPRINTK("EXIT, classes[0]=%u [1]=%u\n", classes[0], classes[1]);
+	return 0;
+}
+
+/**
+ * Load the taskfile for 16bit non-True IDE only.  The device_addr is
+ * not loaded, we do this as part of octeon_cf_exec_command16.
+ */
+static void octeon_cf_tf_load16(struct ata_port *ap,
+				const struct ata_taskfile *tf)
+{
+	unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;
+	/* The base of the registers is at ioaddr.data_addr. */
+	void __iomem *base = ap->ioaddr.data_addr;
+
+	if (tf->ctl != ap->last_ctl) {
+		iowrite8(tf->ctl, ap->ioaddr.ctl_addr);
+		ap->last_ctl = tf->ctl;
+		ata_wait_idle(ap);
+	}
+	if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) {
+		__raw_writew(tf->hob_feature << 8, base + 0xc);
+		__raw_writew(tf->hob_nsect | tf->hob_lbal << 8, base + 2);
+		__raw_writew(tf->hob_lbam | tf->hob_lbah << 8, base + 4);
+		VPRINTK("hob: feat 0x%X nsect 0x%X, lba 0x%X 0x%X 0x%X\n",
+			tf->hob_feature,
+			tf->hob_nsect,
+			tf->hob_lbal,
+			tf->hob_lbam,
+			tf->hob_lbah);
+	}
+	if (is_addr) {
+		__raw_writew(tf->feature << 8, base + 0xc);
+		__raw_writew(tf->nsect | tf->lbal << 8, base + 2);
+		__raw_writew(tf->lbam | tf->lbah << 8, base + 4);
+		VPRINTK("feat 0x%X nsect 0x%X, lba 0x%X 0x%X 0x%X\n",
+			tf->feature,
+			tf->nsect,
+			tf->lbal,
+			tf->lbam,
+			tf->lbah);
+	}
+	ata_wait_idle(ap);
+}
+
+
+static void octeon_cf_dev_select(struct ata_port *ap, unsigned int device)
+{
+/*  There is only one device, do nothing. */
+	return;
+}
+
+/*
+ * Issue ATA command to host controller.  The device_addr is also sent
+ * as it must be written in a combined write with the command.
+ */
+static void octeon_cf_exec_command16(struct ata_port *ap,
+				const struct ata_taskfile *tf)
+{
+	/* The base of the registers is at ioaddr.data_addr. */
+	void __iomem *base = ap->ioaddr.data_addr;
+	u16 blob;
+
+	if (tf->flags & ATA_TFLAG_DEVICE) {
+		VPRINTK("device 0x%X\n", tf->device);
+		blob = tf->device;
+	} else {
+		blob = 0;
+	}
+
+	DPRINTK("ata%u: cmd 0x%X\n", ap->print_id, tf->command);
+	blob |= (tf->command << 8);
+	__raw_writew(blob, base + 6);
+
+
+	ata_wait_idle(ap);
+}
+
+static u8 octeon_cf_irq_on(struct ata_port *ap)
+{
+	return 0;
+}
+
+static void octeon_cf_irq_clear(struct ata_port *ap)
+{
+	return;
+}
+
+static void octeon_cf_dma_setup(struct ata_queued_cmd *qc)
+{
+	struct ata_port *ap = qc->ap;
+	struct octeon_cf_port *cf_port;
+
+	cf_port = (struct octeon_cf_port *)ap->private_data;
+	DPRINTK("ENTER\n");
+	/* issue r/w command */
+	qc->cursg = qc->sg;
+	cf_port->dma_finished = 0;
+	ap->ops->sff_exec_command(ap, &qc->tf);
+	DPRINTK("EXIT\n");
+}
+
+/**
+ * Start a DMA transfer that was already setup
+ *
+ * @qc:     Information about the DMA
+ */
+static void octeon_cf_dma_start(struct ata_queued_cmd *qc)
+{
+	struct octeon_cf_data *ocd = qc->ap->dev->platform_data;
+	union cvmx_mio_boot_dma_cfgx mio_boot_dma_cfg;
+	union cvmx_mio_boot_dma_intx mio_boot_dma_int;
+	struct scatterlist *sg;
+
+	VPRINTK("%d scatterlists\n", qc->n_elem);
+
+	/* Get the scatter list entry we need to DMA into */
+	sg = qc->cursg;
+	BUG_ON(!sg);
+
+	/*
+	 * Clear the DMA complete status.
+	 */
+	mio_boot_dma_int.u64 = 0;
+	mio_boot_dma_int.s.done = 1;
+	cvmx_write_csr(CVMX_MIO_BOOT_DMA_INTX(ocd->dma_engine),
+		       mio_boot_dma_int.u64);
+
+	/* Enable the interrupt.  */
+	cvmx_write_csr(CVMX_MIO_BOOT_DMA_INT_ENX(ocd->dma_engine),
+		       mio_boot_dma_int.u64);
+
+	/* Set the direction of the DMA */
+	mio_boot_dma_cfg.u64 = 0;
+	mio_boot_dma_cfg.s.en = 1;
+	mio_boot_dma_cfg.s.rw = ((qc->tf.flags & ATA_TFLAG_WRITE) != 0);
+
+	/*
+	 * Don't stop the DMA if the device deasserts DMARQ. Many
+	 * compact flashes deassert DMARQ for a short time between
+	 * sectors. Instead of stopping and restarting the DMA, we'll
+	 * let the hardware do it. If the DMA is really stopped early
+	 * due to an error condition, a later timeout will force us to
+	 * stop.
+	 */
+	mio_boot_dma_cfg.s.clr = 0;
+
+	/* Size is specified in 16bit words and minus one notation */
+	mio_boot_dma_cfg.s.size = sg_dma_len(sg) / 2 - 1;
+
+	/* We need to swap the high and low bytes of every 16 bits */
+	mio_boot_dma_cfg.s.swap8 = 1;
+
+	mio_boot_dma_cfg.s.adr = sg_dma_address(sg);
+
+	VPRINTK("%s %d bytes address=%p\n",
+		(mio_boot_dma_cfg.s.rw) ? "write" : "read", sg->length,
+		(void *)(unsigned long)mio_boot_dma_cfg.s.adr);
+
+	cvmx_write_csr(CVMX_MIO_BOOT_DMA_CFGX(ocd->dma_engine),
+		       mio_boot_dma_cfg.u64);
+}
+
+/**
+ *
+ *	LOCKING:
+ *	spin_lock_irqsave(host lock)
+ *
+ */
+static unsigned int octeon_cf_dma_finished(struct ata_port *ap,
+					struct ata_queued_cmd *qc)
+{
+	struct ata_eh_info *ehi = &ap->link.eh_info;
+	struct octeon_cf_data *ocd = ap->dev->platform_data;
+	union cvmx_mio_boot_dma_cfgx dma_cfg;
+	union cvmx_mio_boot_dma_intx dma_int;
+	struct octeon_cf_port *cf_port;
+	u8 status;
+
+	VPRINTK("ata%u: protocol %d task_state %d\n",
+		ap->print_id, qc->tf.protocol, ap->hsm_task_state);
+
+
+	if (ap->hsm_task_state != HSM_ST_LAST)
+		return 0;
+
+	cf_port = (struct octeon_cf_port *)ap->private_data;
+
+	dma_cfg.u64 = cvmx_read_csr(CVMX_MIO_BOOT_DMA_CFGX(ocd->dma_engine));
+	if (dma_cfg.s.size != 0xfffff) {
+		/* Error, the transfer was not complete.  */
+		qc->err_mask |= AC_ERR_HOST_BUS;
+		ap->hsm_task_state = HSM_ST_ERR;
+	}
+
+	/* Stop and clear the dma engine.  */
+	dma_cfg.u64 = 0;
+	dma_cfg.s.size = -1;
+	cvmx_write_csr(CVMX_MIO_BOOT_DMA_CFGX(ocd->dma_engine), dma_cfg.u64);
+
+	/* Disable the interrupt.  */
+	dma_int.u64 = 0;
+	cvmx_write_csr(CVMX_MIO_BOOT_DMA_INT_ENX(ocd->dma_engine), dma_int.u64);
+
+	/* Clear the DMA complete status */
+	dma_int.s.done = 1;
+	cvmx_write_csr(CVMX_MIO_BOOT_DMA_INTX(ocd->dma_engine), dma_int.u64);
+
+	status = ap->ops->sff_check_status(ap);
+
+	ata_sff_hsm_move(ap, qc, status, 0);
+
+	if (unlikely(qc->err_mask) && (qc->tf.protocol == ATA_PROT_DMA))
+		ata_ehi_push_desc(ehi, "DMA stat 0x%x", status);
+
+	return 1;
+}
+
+/*
+ * Check if any queued commands have more DMAs, if so start the next
+ * transfer, else do end of transfer handling.
+ */
+static irqreturn_t octeon_cf_interrupt(int irq, void *dev_instance)
+{
+	struct ata_host *host = dev_instance;
+	struct octeon_cf_port *cf_port;
+	int i;
+	unsigned int handled = 0;
+	unsigned long flags;
+
+	spin_lock_irqsave(&host->lock, flags);
+
+	DPRINTK("ENTER\n");
+	for (i = 0; i < host->n_ports; i++) {
+		u8 status;
+		struct ata_port *ap;
+		struct ata_queued_cmd *qc;
+		union cvmx_mio_boot_dma_intx dma_int;
+		union cvmx_mio_boot_dma_cfgx dma_cfg;
+		struct octeon_cf_data *ocd;
+
+		ap = host->ports[i];
+		ocd = ap->dev->platform_data;
+		if (!ap || (ap->flags & ATA_FLAG_DISABLED))
+			continue;
+
+		ocd = ap->dev->platform_data;
+		cf_port = (struct octeon_cf_port *)ap->private_data;
+		dma_int.u64 =
+			cvmx_read_csr(CVMX_MIO_BOOT_DMA_INTX(ocd->dma_engine));
+		dma_cfg.u64 =
+			cvmx_read_csr(CVMX_MIO_BOOT_DMA_CFGX(ocd->dma_engine));
+
+		qc = ata_qc_from_tag(ap, ap->link.active_tag);
+
+		if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING)) &&
+		    (qc->flags & ATA_QCFLAG_ACTIVE)) {
+			if (dma_int.s.done && !dma_cfg.s.en) {
+				if (!sg_is_last(qc->cursg)) {
+					qc->cursg = sg_next(qc->cursg);
+					handled = 1;
+					octeon_cf_dma_start(qc);
+					continue;
+				} else {
+					cf_port->dma_finished = 1;
+				}
+			}
+			if (!cf_port->dma_finished)
+				continue;
+			status = ioread8(ap->ioaddr.altstatus_addr);
+			if (status & (ATA_BUSY | ATA_DRQ)) {
+				/*
+				 * We are busy, try to handle it
+				 * later.  This is the DMA finished
+				 * interrupt, and it could take a
+				 * little while for the card to be
+				 * ready for more commands.
+				 */
+				/* Clear DMA irq. */
+				dma_int.u64 = 0;
+				dma_int.s.done = 1;
+				cvmx_write_csr(CVMX_MIO_BOOT_DMA_INTX(ocd->dma_engine),
+					       dma_int.u64);
+
+				queue_delayed_work(cf_port->wq,
+						   &cf_port->delayed_finish, 1);
+				handled = 1;
+			} else {
+				handled |= octeon_cf_dma_finished(ap, qc);
+			}
+		}
+	}
+	spin_unlock_irqrestore(&host->lock, flags);
+	DPRINTK("EXIT\n");
+	return IRQ_RETVAL(handled);
+}
+
+static void octeon_cf_delayed_finish(struct work_struct *work)
+{
+	struct octeon_cf_port *cf_port = container_of(work,
+						      struct octeon_cf_port,
+						      delayed_finish.work);
+	struct ata_port *ap = cf_port->ap;
+	struct ata_host *host = ap->host;
+	struct ata_queued_cmd *qc;
+	unsigned long flags;
+	u8 status;
+
+	spin_lock_irqsave(&host->lock, flags);
+
+	/*
+	 * If the port is not waiting for completion, it must have
+	 * handled it previously.  The hsm_task_state is
+	 * protected by host->lock.
+	 */
+	if (ap->hsm_task_state != HSM_ST_LAST || !cf_port->dma_finished)
+		goto out;
+
+	status = ioread8(ap->ioaddr.altstatus_addr);
+	if (status & (ATA_BUSY | ATA_DRQ)) {
+		/* Still busy, try again. */
+		queue_delayed_work(cf_port->wq,
+				   &cf_port->delayed_finish, 1);
+		goto out;
+	}
+	qc = ata_qc_from_tag(ap, ap->link.active_tag);
+	if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING)) &&
+	    (qc->flags & ATA_QCFLAG_ACTIVE))
+		octeon_cf_dma_finished(ap, qc);
+out:
+	spin_unlock_irqrestore(&host->lock, flags);
+}
+
+static void octeon_cf_dev_config(struct ata_device *dev)
+{
+	/*
+	 * A maximum of 2^20 - 1 16 bit transfers are possible with
+	 * the bootbus DMA.  So we need to throttle max_sectors to
+	 * (2^12 - 1 == 4095) to assure that this can never happen.
+	 */
+	dev->max_sectors = min(dev->max_sectors, 4095U);
+}
+
+/*
+ * Trap if driver tries to do standard bmdma commands.  They are not
+ * supported.
+ */
+static void unreachable_qc(struct ata_queued_cmd *qc)
+{
+	BUG();
+}
+
+static u8 unreachable_port(struct ata_port *ap)
+{
+	BUG();
+}
+
+/*
+ * We don't do ATAPI DMA so return 0.
+ */
+static int octeon_cf_check_atapi_dma(struct ata_queued_cmd *qc)
+{
+	return 0;
+}
+
+static unsigned int octeon_cf_qc_issue(struct ata_queued_cmd *qc)
+{
+	struct ata_port *ap = qc->ap;
+
+	switch (qc->tf.protocol) {
+	case ATA_PROT_DMA:
+		WARN_ON(qc->tf.flags & ATA_TFLAG_POLLING);
+
+		ap->ops->sff_tf_load(ap, &qc->tf);  /* load tf registers */
+		octeon_cf_dma_setup(qc);	    /* set up dma */
+		octeon_cf_dma_start(qc);	    /* initiate dma */
+		ap->hsm_task_state = HSM_ST_LAST;
+		break;
+
+	case ATAPI_PROT_DMA:
+		dev_err(ap->dev, "Error, ATAPI not supported\n");
+		BUG();
+
+	default:
+		return ata_sff_qc_issue(qc);
+	}
+
+	return 0;
+}
+
+static struct ata_port_operations octeon_cf_ops = {
+	.inherits		= &ata_sff_port_ops,
+	.check_atapi_dma	= octeon_cf_check_atapi_dma,
+	.qc_prep		= ata_noop_qc_prep,
+	.qc_issue		= octeon_cf_qc_issue,
+	.sff_dev_select		= octeon_cf_dev_select,
+	.sff_irq_on		= octeon_cf_irq_on,
+	.sff_irq_clear		= octeon_cf_irq_clear,
+	.bmdma_setup		= unreachable_qc,
+	.bmdma_start		= unreachable_qc,
+	.bmdma_stop		= unreachable_qc,
+	.bmdma_status		= unreachable_port,
+	.cable_detect		= ata_cable_40wire,
+	.set_piomode		= octeon_cf_set_piomode,
+	.set_dmamode		= octeon_cf_set_dmamode,
+	.dev_config		= octeon_cf_dev_config,
+};
+
+static int __devinit octeon_cf_probe(struct platform_device *pdev)
+{
+	struct resource *res_cs0, *res_cs1;
+
+	void __iomem *cs0;
+	void __iomem *cs1 = NULL;
+	struct ata_host *host;
+	struct ata_port *ap;
+	struct octeon_cf_data *ocd;
+	int irq = 0;
+	irq_handler_t irq_handler = NULL;
+	void __iomem *base;
+	struct octeon_cf_port *cf_port;
+
+	res_cs0 = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+	if (!res_cs0)
+		return -EINVAL;
+
+	ocd = pdev->dev.platform_data;
+
+	cs0 = devm_ioremap_nocache(&pdev->dev, res_cs0->start,
+				   res_cs0->end - res_cs0->start + 1);
+
+	if (!cs0)
+		return -ENOMEM;
+
+	/* Determine from availability of DMA if True IDE mode or not */
+	if (ocd->dma_engine >= 0) {
+		res_cs1 = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+		if (!res_cs1)
+			return -EINVAL;
+
+		cs1 = devm_ioremap_nocache(&pdev->dev, res_cs1->start,
+					   res_cs0->end - res_cs1->start + 1);
+
+		if (!cs1)
+			return -ENOMEM;
+	}
+
+	cf_port = kzalloc(sizeof(*cf_port), GFP_KERNEL);
+	if (!cf_port)
+		return -ENOMEM;
+
+	/* allocate host */
+	host = ata_host_alloc(&pdev->dev, 1);
+	if (!host)
+		goto free_cf_port;
+
+	ap = host->ports[0];
+	ap->private_data = cf_port;
+	cf_port->ap = ap;
+	ap->ops = &octeon_cf_ops;
+	ap->pio_mask = 0x7f; /* Support PIO 0-6 */
+	ap->flags |= ATA_FLAG_MMIO | ATA_FLAG_NO_LEGACY
+		  | ATA_FLAG_NO_ATAPI | ATA_FLAG_PIO_POLLING;
+
+	base = cs0 + ocd->base_region_bias;
+	if (!ocd->is16bit) {
+		ap->ioaddr.cmd_addr	= base;
+		ata_sff_std_ports(&ap->ioaddr);
+
+		ap->ioaddr.altstatus_addr = base + 0xe;
+		ap->ioaddr.ctl_addr	= base + 0xe;
+		octeon_cf_ops.sff_data_xfer = octeon_cf_data_xfer8;
+	} else if (cs1) {
+		/* Presence of cs1 indicates True IDE mode.  */
+		ap->ioaddr.cmd_addr	= base + (ATA_REG_CMD << 1) + 1;
+		ap->ioaddr.data_addr	= base + (ATA_REG_DATA << 1);
+		ap->ioaddr.error_addr	= base + (ATA_REG_ERR << 1) + 1;
+		ap->ioaddr.feature_addr	= base + (ATA_REG_FEATURE << 1) + 1;
+		ap->ioaddr.nsect_addr	= base + (ATA_REG_NSECT << 1) + 1;
+		ap->ioaddr.lbal_addr	= base + (ATA_REG_LBAL << 1) + 1;
+		ap->ioaddr.lbam_addr	= base + (ATA_REG_LBAM << 1) + 1;
+		ap->ioaddr.lbah_addr	= base + (ATA_REG_LBAH << 1) + 1;
+		ap->ioaddr.device_addr	= base + (ATA_REG_DEVICE << 1) + 1;
+		ap->ioaddr.status_addr	= base + (ATA_REG_STATUS << 1) + 1;
+		ap->ioaddr.command_addr	= base + (ATA_REG_CMD << 1) + 1;
+		ap->ioaddr.altstatus_addr = cs1 + (6 << 1) + 1;
+		ap->ioaddr.ctl_addr	= cs1 + (6 << 1) + 1;
+		octeon_cf_ops.sff_data_xfer = octeon_cf_data_xfer16;
+
+		ap->mwdma_mask	= 0x1f; /* Support MWDMA 0-4 */
+		irq = platform_get_irq(pdev, 0);
+		irq_handler = octeon_cf_interrupt;
+
+		/* True IDE mode needs delayed work to poll for not-busy.  */
+		cf_port->wq = create_singlethread_workqueue(DRV_NAME);
+		if (!cf_port->wq)
+			goto free_cf_port;
+		INIT_DELAYED_WORK(&cf_port->delayed_finish,
+				  octeon_cf_delayed_finish);
+
+	} else {
+		/* 16 bit but not True IDE */
+		octeon_cf_ops.sff_data_xfer	= octeon_cf_data_xfer16;
+		octeon_cf_ops.softreset		= octeon_cf_softreset16;
+		octeon_cf_ops.sff_check_status	= octeon_cf_check_status16;
+		octeon_cf_ops.sff_tf_read	= octeon_cf_tf_read16;
+		octeon_cf_ops.sff_tf_load	= octeon_cf_tf_load16;
+		octeon_cf_ops.sff_exec_command	= octeon_cf_exec_command16;
+
+		ap->ioaddr.data_addr	= base + ATA_REG_DATA;
+		ap->ioaddr.nsect_addr	= base + ATA_REG_NSECT;
+		ap->ioaddr.lbal_addr	= base + ATA_REG_LBAL;
+		ap->ioaddr.ctl_addr	= base + 0xe;
+		ap->ioaddr.altstatus_addr = base + 0xe;
+	}
+
+	ata_port_desc(ap, "cmd %p ctl %p", base, ap->ioaddr.ctl_addr);
+
+
+	dev_info(&pdev->dev, "version " DRV_VERSION" %d bit%s.\n",
+		 (ocd->is16bit) ? 16 : 8,
+		 (cs1) ? ", True IDE" : "");
+
+
+	return ata_host_activate(host, irq, irq_handler, 0, &octeon_cf_sht);
+
+free_cf_port:
+	kfree(cf_port);
+	return -ENOMEM;
+}
+
+static struct platform_driver octeon_cf_driver = {
+	.probe		= octeon_cf_probe,
+	.driver		= {
+		.name	= DRV_NAME,
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int __init octeon_cf_init(void)
+{
+	return platform_driver_register(&octeon_cf_driver);
+}
+
+
+MODULE_AUTHOR("David Daney <ddaney@caviumnetworks.com>");
+MODULE_DESCRIPTION("low-level driver for Cavium OCTEON Compact Flash PATA");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_VERSION);
+MODULE_ALIAS("platform:" DRV_NAME);
+
+module_init(octeon_cf_init);

From bc42b24e6ef01ca7b23fafee7237882d27031614 Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Wed, 14 Jan 2009 16:48:42 -0800
Subject: [PATCH 0595/2433] drivers/ata/pata_ali.c:
 s/isa_bridge/ali_isa_bridge/ to fix alpha build

drivers/ata/pata_ali.c:44: error: static declaration of 'isa_bridge' follows non-static declaration
arch/alpha/include/asm/pci.h:274: error: previous declaration of 'isa_bridge' was here

Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/pata_ali.c | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index a7999c19f0c9..eb99dbe78081 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -41,7 +41,7 @@ static int ali_atapi_dma = 0;
 module_param_named(atapi_dma, ali_atapi_dma, int, 0644);
 MODULE_PARM_DESC(atapi_dma, "Enable ATAPI DMA (0=disable, 1=enable)");
 
-static struct pci_dev *isa_bridge;
+static struct pci_dev *ali_isa_bridge;
 
 /*
  *	Cable special cases
@@ -346,13 +346,13 @@ static void ali_c2_c3_postreset(struct ata_link *link, unsigned int *classes)
 	int port_bit = 4 << link->ap->port_no;
 
 	/* If our bridge is an ALI 1533 then do the extra work */
-	if (isa_bridge) {
+	if (ali_isa_bridge) {
 		/* Tristate and re-enable the bus signals */
-		pci_read_config_byte(isa_bridge, 0x58, &r);
+		pci_read_config_byte(ali_isa_bridge, 0x58, &r);
 		r &= ~port_bit;
-		pci_write_config_byte(isa_bridge, 0x58, r);
+		pci_write_config_byte(ali_isa_bridge, 0x58, r);
 		r |= port_bit;
-		pci_write_config_byte(isa_bridge, 0x58, r);
+		pci_write_config_byte(ali_isa_bridge, 0x58, r);
 	}
 	ata_sff_postreset(link, classes);
 }
@@ -467,14 +467,14 @@ static void ali_init_chipset(struct pci_dev *pdev)
 		pci_write_config_byte(pdev, 0x53, tmp);
 	}
 	north = pci_get_bus_and_slot(0, PCI_DEVFN(0,0));
-	if (north && north->vendor == PCI_VENDOR_ID_AL && isa_bridge) {
+	if (north && north->vendor == PCI_VENDOR_ID_AL && ali_isa_bridge) {
 		/* Configure the ALi bridge logic. For non ALi rely on BIOS.
 		   Set the south bridge enable bit */
-		pci_read_config_byte(isa_bridge, 0x79, &tmp);
+		pci_read_config_byte(ali_isa_bridge, 0x79, &tmp);
 		if (pdev->revision == 0xC2)
-			pci_write_config_byte(isa_bridge, 0x79, tmp | 0x04);
+			pci_write_config_byte(ali_isa_bridge, 0x79, tmp | 0x04);
 		else if (pdev->revision > 0xC2 && pdev->revision < 0xC5)
-			pci_write_config_byte(isa_bridge, 0x79, tmp | 0x02);
+			pci_write_config_byte(ali_isa_bridge, 0x79, tmp | 0x02);
 	}
 	pci_dev_put(north);
 	ata_pci_bmdma_clear_simplex(pdev);
@@ -571,9 +571,9 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	ali_init_chipset(pdev);
 
-	if (isa_bridge && pdev->revision >= 0x20 && pdev->revision < 0xC2) {
+	if (ali_isa_bridge && pdev->revision >= 0x20 && pdev->revision < 0xC2) {
 		/* Are we paired with a UDMA capable chip */
-		pci_read_config_byte(isa_bridge, 0x5E, &tmp);
+		pci_read_config_byte(ali_isa_bridge, 0x5E, &tmp);
 		if ((tmp & 0x1E) == 0x12)
 	        	ppi[0] = &info_20_udma;
 	}
@@ -617,11 +617,11 @@ static struct pci_driver ali_pci_driver = {
 static int __init ali_init(void)
 {
 	int ret;
-	isa_bridge = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, NULL);
+	ali_isa_bridge = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, NULL);
 
 	ret = pci_register_driver(&ali_pci_driver);
 	if (ret < 0)
-		pci_dev_put(isa_bridge);
+		pci_dev_put(ali_isa_bridge);
 	return ret;
 }
 
@@ -629,7 +629,7 @@ static int __init ali_init(void)
 static void __exit ali_exit(void)
 {
 	pci_unregister_driver(&ali_pci_driver);
-	pci_dev_put(isa_bridge);
+	pci_dev_put(ali_isa_bridge);
 }
 
 

From e4ac522bd7261829197a3d01d5feedb2aca8ae38 Mon Sep 17 00:00:00 2001
From: Michal Sojka <sojkam1@fel.cvut.cz>
Date: Wed, 14 Jan 2009 14:02:38 +0100
Subject: [PATCH 0596/2433] sata_fsl: Return non-zero on error in probe()

while I was looking over kernel sources I've found this small bug.

Formerly, zero was returned even if an error happened.

Signed-off-by: Michal Sojka <sojkam1@fel.cvut.cz>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/sata_fsl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index 1a56db92ff7a..55bc88c1707b 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -1288,7 +1288,7 @@ static const struct ata_port_info sata_fsl_port_info[] = {
 static int sata_fsl_probe(struct of_device *ofdev,
 			const struct of_device_id *match)
 {
-	int retval = 0;
+	int retval = -ENXIO;
 	void __iomem *hcr_base = NULL;
 	void __iomem *ssr_base = NULL;
 	void __iomem *csr_base = NULL;

From 06a279d636734da32bb62dd2f7b0ade666f65d7c Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Sat, 17 Jan 2009 18:41:37 -0500
Subject: [PATCH 0597/2433] ext4: only use i_size_high for regular files

Directories are not allowed to be bigger than 2GB, so don't use
i_size_high for anything other than regular files.  E2fsck should
complain about these inodes, but the simplest thing to do for the
kernel is to only use i_size_high for regular files.

This prevents an intentially corrupted filesystem from causing the
kernel to burn a huge amount of CPU and issuing error messages such
as:

EXT4-fs warning (device loop0): ext4_block_to_path: block 135090028 > max

Thanks to David Maciejak from Fortinet's FortiGuard Global Security
Research Team for reporting this issue.

http://bugzilla.kernel.org/show_bug.cgi?id=12375

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@kernel.org
---
 fs/ext4/ext4.h  | 7 +++++--
 fs/ext4/inode.c | 4 ++--
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index c668e4377d76..aafc9eba1c25 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1206,8 +1206,11 @@ static inline void ext4_r_blocks_count_set(struct ext4_super_block *es,
 
 static inline loff_t ext4_isize(struct ext4_inode *raw_inode)
 {
-	return ((loff_t)le32_to_cpu(raw_inode->i_size_high) << 32) |
-		le32_to_cpu(raw_inode->i_size_lo);
+	if (S_ISREG(le16_to_cpu(raw_inode->i_mode)))
+		return ((loff_t)le32_to_cpu(raw_inode->i_size_high) << 32) |
+			le32_to_cpu(raw_inode->i_size_lo);
+	else
+		return (loff_t) le32_to_cpu(raw_inode->i_size_lo);
 }
 
 static inline void ext4_isize_set(struct ext4_inode *raw_inode, loff_t i_size)
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index a6444cee0c7e..49484ba801c9 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -360,9 +360,9 @@ static int ext4_block_to_path(struct inode *inode,
 		final = ptrs;
 	} else {
 		ext4_warning(inode->i_sb, "ext4_block_to_path",
-				"block %lu > max",
+				"block %lu > max in inode %lu",
 				i_block + direct_blocks +
-				indirect_blocks + double_blocks);
+				indirect_blocks + double_blocks, inode->i_ino);
 	}
 	if (boundary)
 		*boundary = final - 1 - (i_block & (ptrs - 1));

From e6b8bc09ba2075cd91fbffefcd2778b1a00bd76f Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Fri, 16 Jan 2009 11:13:40 -0500
Subject: [PATCH 0598/2433] ext4: Add sanity check to make_indexed_dir

Make sure the rec_len field in the '..' entry is sane, lest we overrun
the directory block and cause a kernel oops on a purposefully
corrupted filesystem.

Thanks to Sami Liedes for reporting this bug.

http://bugzilla.kernel.org/show_bug.cgi?id=12430

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@kernel.org
---
 fs/ext4/namei.c | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index fec0b4c2f5f1..ba702bd7910d 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -1368,7 +1368,7 @@ static int make_indexed_dir(handle_t *handle, struct dentry *dentry,
 	struct fake_dirent *fde;
 
 	blocksize =  dir->i_sb->s_blocksize;
-	dxtrace(printk(KERN_DEBUG "Creating index\n"));
+	dxtrace(printk(KERN_DEBUG "Creating index: inode %lu\n", dir->i_ino));
 	retval = ext4_journal_get_write_access(handle, bh);
 	if (retval) {
 		ext4_std_error(dir->i_sb, retval);
@@ -1377,6 +1377,20 @@ static int make_indexed_dir(handle_t *handle, struct dentry *dentry,
 	}
 	root = (struct dx_root *) bh->b_data;
 
+	/* The 0th block becomes the root, move the dirents out */
+	fde = &root->dotdot;
+	de = (struct ext4_dir_entry_2 *)((char *)fde +
+		ext4_rec_len_from_disk(fde->rec_len));
+	if ((char *) de >= (((char *) root) + blocksize)) {
+		ext4_error(dir->i_sb, __func__,
+			   "invalid rec_len for '..' in inode %lu",
+			   dir->i_ino);
+		brelse(bh);
+		return -EIO;
+	}
+	len = ((char *) root) + blocksize - (char *) de;
+
+	/* Allocate new block for the 0th block's dirents */
 	bh2 = ext4_append(handle, dir, &block, &retval);
 	if (!(bh2)) {
 		brelse(bh);
@@ -1385,11 +1399,6 @@ static int make_indexed_dir(handle_t *handle, struct dentry *dentry,
 	EXT4_I(dir)->i_flags |= EXT4_INDEX_FL;
 	data1 = bh2->b_data;
 
-	/* The 0th block becomes the root, move the dirents out */
-	fde = &root->dotdot;
-	de = (struct ext4_dir_entry_2 *)((char *)fde +
-		ext4_rec_len_from_disk(fde->rec_len));
-	len = ((char *) root) + blocksize - (char *) de;
 	memcpy (data1, de, len);
 	de = (struct ext4_dir_entry_2 *) data1;
 	top = data1 + len;

From a21102b55c4f8dfd3adb4a15a34cd62237b46039 Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Fri, 16 Jan 2009 11:13:47 -0500
Subject: [PATCH 0599/2433] ext3: Add sanity check to make_indexed_dir

Make sure the rec_len field in the '..' entry is sane, lest we overrun
the directory block and cause a kernel oops on a purposefully
corrupted filesystem.

This fixes a bug related to a bug originally reported by Sami Liedes
for ext4 at:

http://bugzilla.kernel.org/show_bug.cgi?id=12430

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@kernel.org
---
 fs/ext3/namei.c | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index 69a3d19ca9fd..4db4ffa1edad 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -1358,7 +1358,7 @@ static int make_indexed_dir(handle_t *handle, struct dentry *dentry,
 	struct fake_dirent *fde;
 
 	blocksize =  dir->i_sb->s_blocksize;
-	dxtrace(printk("Creating index\n"));
+	dxtrace(printk(KERN_DEBUG "Creating index: inode %lu\n", dir->i_ino));
 	retval = ext3_journal_get_write_access(handle, bh);
 	if (retval) {
 		ext3_std_error(dir->i_sb, retval);
@@ -1367,6 +1367,19 @@ static int make_indexed_dir(handle_t *handle, struct dentry *dentry,
 	}
 	root = (struct dx_root *) bh->b_data;
 
+	/* The 0th block becomes the root, move the dirents out */
+	fde = &root->dotdot;
+	de = (struct ext3_dir_entry_2 *)((char *)fde +
+			ext3_rec_len_from_disk(fde->rec_len));
+	if ((char *) de >= (((char *) root) + blocksize)) {
+		ext3_error(dir->i_sb, __func__,
+			   "invalid rec_len for '..' in inode %lu",
+			   dir->i_ino);
+		brelse(bh);
+		return -EIO;
+	}
+	len = ((char *) root) + blocksize - (char *) de;
+
 	bh2 = ext3_append (handle, dir, &block, &retval);
 	if (!(bh2)) {
 		brelse(bh);
@@ -1375,11 +1388,6 @@ static int make_indexed_dir(handle_t *handle, struct dentry *dentry,
 	EXT3_I(dir)->i_flags |= EXT3_INDEX_FL;
 	data1 = bh2->b_data;
 
-	/* The 0th block becomes the root, move the dirents out */
-	fde = &root->dotdot;
-	de = (struct ext3_dir_entry_2 *)((char *)fde +
-			ext3_rec_len_from_disk(fde->rec_len));
-	len = ((char *) root) + blocksize - (char *) de;
 	memcpy (data1, de, len);
 	de = (struct ext3_dir_entry_2 *) data1;
 	top = data1 + len;

From 50246dd41ccbcb47beb06d6c1d9355f6b7137a11 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 16 Jan 2009 08:14:51 -0800
Subject: [PATCH 0600/2433] Revert "PCI PM: Register power state of devices
 during initialization"

This reverts commit 98e6e286d7b01deb7453b717aa38ebb69d6cefc0, as Yinghai
Lu reports that it breaks kexec with at least the e1000 and e1000e
drivers.  The reason is that the shutdown sequence puts the hardware
into D3 sleep, and the commit causes us to claim that it then is in D0
(running) state just because we don't understand the PM capabilities.

Which then later makes "pci_set_power_state()" not do anything, and the
device never wakes up properly and just returns 0xff to everything.

Reported-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: From: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Jesse Barnes <jesse.barnes@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/pci/pci.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index c12f6c790698..e491fdedf705 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1260,15 +1260,14 @@ void pci_pm_init(struct pci_dev *dev)
 	/* find PCI PM capability in list */
 	pm = pci_find_capability(dev, PCI_CAP_ID_PM);
 	if (!pm)
-		goto Exit;
-
+		return;
 	/* Check device's ability to generate PME# */
 	pci_read_config_word(dev, pm + PCI_PM_PMC, &pmc);
 
 	if ((pmc & PCI_PM_CAP_VER_MASK) > 3) {
 		dev_err(&dev->dev, "unsupported PM cap regs version (%u)\n",
 			pmc & PCI_PM_CAP_VER_MASK);
-		goto Exit;
+		return;
 	}
 
 	dev->pm_cap = pm;
@@ -1307,9 +1306,6 @@ void pci_pm_init(struct pci_dev *dev)
 	} else {
 		dev->pme_support = 0;
 	}
-
- Exit:
-	pci_update_current_state(dev, PCI_D0);
 }
 
 /**

From 591046cfc5f1b452db0a4557850ad7f394e38231 Mon Sep 17 00:00:00 2001
From: Ben Nizette <bn@niasdigital.com>
Date: Fri, 16 Jan 2009 08:45:45 +1100
Subject: [PATCH 0601/2433] ASoC: atmel_pcm: Remove non-existant header

<mach/hardware.h> doesn't exist on AVR32 and therefore this driver won't
build on that arch.  AFAICT this driver doesn't actually use the content
of that header so easiest just to remove it.

Signed-off-by: Ben Nizette <bn@niasdigital.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/atmel/atmel-pcm.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sound/soc/atmel/atmel-pcm.c b/sound/soc/atmel/atmel-pcm.c
index 1fac5efd285b..3dcdc4e3cfa0 100644
--- a/sound/soc/atmel/atmel-pcm.c
+++ b/sound/soc/atmel/atmel-pcm.c
@@ -44,8 +44,6 @@
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
 
-#include <mach/hardware.h>
-
 #include "atmel-pcm.h"
 
 

From 08ec8c3878cea0bf91f2ba3c0badf44b383752d0 Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Fri, 16 Jan 2009 11:57:00 -0500
Subject: [PATCH 0602/2433] jbd2: On a __journal_expect() assertion failure
 printk "JBD2", not "EXT3-fs"

Otherwise it can be very confusing to find a "EXT3-fs: " failure in
the middle of EXT4-fs failures, and it makes it harder to track the
source of the failure.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 include/linux/jbd2.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index b45109c61fba..b28b37eb11c6 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -308,7 +308,8 @@ void buffer_assertion_failure(struct buffer_head *bh);
 		int val = (expr);					     \
 		if (!val) {						     \
 			printk(KERN_ERR					     \
-				"EXT3-fs unexpected failure: %s;\n",# expr); \
+			       "JBD2 unexpected failure: %s: %s;\n",	     \
+			       __func__, #expr);			     \
 			printk(KERN_ERR why "\n");			     \
 		}							     \
 		val;							     \

From 1d9e2ae949411c2f329f30e01ea0355cd02c4296 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Fri, 16 Jan 2009 11:58:19 -0500
Subject: [PATCH 0603/2433] Btrfs: Clear the device->running_pending flag
 before bailing on congestion

Btrfs maintains a queue of async bio submissions so the checksumming
threads don't have to wait on get_request_wait.  In order to avoid
extra wakeups, this code has a running_pending flag that is used
to tell new submissions they don't need to wake the thread.

When the threads notice congestion on a single device, they
may decide to requeue the job and move on to other devices.  This
makes sure the running_pending flag is cleared before the
job is requeued.

It should help avoid IO stalls by making sure the task is woken up
when new submissions come in.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/volumes.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index b187b537888e..3451e1cca2b5 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -220,6 +220,7 @@ loop:
 				tail->bi_next = old_head;
 			else
 				device->pending_bio_tail = tail;
+			device->running_pending = 0;
 
 			spin_unlock(&device->io_lock);
 			btrfs_requeue_work(&device->work);

From c071fcfdb60e7abbe95e02460005d6bca165bf24 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Fri, 16 Jan 2009 11:59:08 -0500
Subject: [PATCH 0604/2433] Btrfs: fix ioctl arg size (userland incompatible
 change!)

The structure used to send device in btrfs ioctl calls was not
properly aligned, and so 32 bit ioctls would not work properly on
64 bit kernels.

We could fix this with compat ioctls, but we're just one byte away
and it doesn't make sense at this stage to carry about the compat ioctls
forever at this stage in the project.

This patch brings the ioctl arg up to an evenly aligned 4k.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/ioctl.h | 14 ++++++++------
 fs/btrfs/super.c |  3 ++-
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/fs/btrfs/ioctl.h b/fs/btrfs/ioctl.h
index 78049ea208db..b320b103fa13 100644
--- a/fs/btrfs/ioctl.h
+++ b/fs/btrfs/ioctl.h
@@ -22,13 +22,20 @@
 
 #define BTRFS_IOCTL_MAGIC 0x94
 #define BTRFS_VOL_NAME_MAX 255
-#define BTRFS_PATH_NAME_MAX 3072
+#define BTRFS_PATH_NAME_MAX 4087
 
+/* this should be 4k */
 struct btrfs_ioctl_vol_args {
 	__s64 fd;
 	char name[BTRFS_PATH_NAME_MAX + 1];
 };
 
+struct btrfs_ioctl_clone_range_args {
+  __s64 src_fd;
+  __u64 src_offset, src_length;
+  __u64 dest_offset;
+};
+
 #define BTRFS_IOC_SNAP_CREATE _IOW(BTRFS_IOCTL_MAGIC, 1, \
 				   struct btrfs_ioctl_vol_args)
 #define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, \
@@ -52,11 +59,6 @@ struct btrfs_ioctl_vol_args {
 				   struct btrfs_ioctl_vol_args)
 #define BTRFS_IOC_BALANCE _IOW(BTRFS_IOCTL_MAGIC, 12, \
 				   struct btrfs_ioctl_vol_args)
-struct btrfs_ioctl_clone_range_args {
-  __s64 src_fd;
-  __u64 src_offset, src_length;
-  __u64 dest_offset;
-};
 
 #define BTRFS_IOC_CLONE_RANGE _IOW(BTRFS_IOCTL_MAGIC, 13, \
 				  struct btrfs_ioctl_clone_range_args)
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index b4c101d9322c..92c9b543deff 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -582,7 +582,7 @@ static long btrfs_control_ioctl(struct file *file, unsigned int cmd,
 {
 	struct btrfs_ioctl_vol_args *vol;
 	struct btrfs_fs_devices *fs_devices;
-	int ret = 0;
+	int ret = -ENOTTY;
 	int len;
 
 	if (!capable(CAP_SYS_ADMIN))
@@ -594,6 +594,7 @@ static long btrfs_control_ioctl(struct file *file, unsigned int cmd,
 		goto out;
 	}
 	len = strnlen(vol->name, BTRFS_PATH_NAME_MAX);
+
 	switch (cmd) {
 	case BTRFS_IOC_SCAN_DEV:
 		ret = btrfs_scan_one_device(vol->name, FMODE_READ,

From cc33412fb1f11613e20f9dfc2919a77ecd63fbc4 Mon Sep 17 00:00:00 2001
From: Jan Kara <jack@suse.cz>
Date: Mon, 12 Jan 2009 17:23:05 +0100
Subject: [PATCH 0605/2433] quota: Improve locking

We implement dqget() and dqput() that need neither dqonoff_mutex nor dqptr_sem.
Then move dqget() and dqput() calls so that they are not called from under
dqptr_sem. This is important because filesystem callbacks aren't called from
under dqptr_sem which used to cause *lots* of problems with lock ranking
(and with OCFS2 they became close to unsolvable).

The patch also removes two functions which were introduced solely because OCFS2
needed them to cope with the old locking scheme. As time showed, they were not
enough for OCFS2 anyway and it would be unnecessary work to adapt them to the
new locking scheme in which they aren't needed.  As a result OCFS2 needs the
following patch to compile properly with quotas.  Sorry to any bisecters which
hit this in advance.

Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/dquot.c               | 222 ++++++++++++++++++++++-----------------
 include/linux/quotaops.h |   2 -
 2 files changed, 124 insertions(+), 100 deletions(-)

diff --git a/fs/dquot.c b/fs/dquot.c
index 48c0571f831d..bca3cac4bee7 100644
--- a/fs/dquot.c
+++ b/fs/dquot.c
@@ -87,14 +87,17 @@
 #define __DQUOT_PARANOIA
 
 /*
- * There are two quota SMP locks. dq_list_lock protects all lists with quotas
- * and quota formats and also dqstats structure containing statistics about the
- * lists. dq_data_lock protects data from dq_dqb and also mem_dqinfo structures
- * and also guards consistency of dquot->dq_dqb with inode->i_blocks, i_bytes.
+ * There are three quota SMP locks. dq_list_lock protects all lists with quotas
+ * and quota formats, dqstats structure containing statistics about the lists
+ * dq_data_lock protects data from dq_dqb and also mem_dqinfo structures and
+ * also guards consistency of dquot->dq_dqb with inode->i_blocks, i_bytes.
  * i_blocks and i_bytes updates itself are guarded by i_lock acquired directly
- * in inode_add_bytes() and inode_sub_bytes().
+ * in inode_add_bytes() and inode_sub_bytes(). dq_state_lock protects
+ * modifications of quota state (on quotaon and quotaoff) and readers who care
+ * about latest values take it as well.
  *
- * The spinlock ordering is hence: dq_data_lock > dq_list_lock > i_lock
+ * The spinlock ordering is hence: dq_data_lock > dq_list_lock > i_lock,
+ *   dq_list_lock > dq_state_lock
  *
  * Note that some things (eg. sb pointer, type, id) doesn't change during
  * the life of the dquot structure and so needn't to be protected by a lock
@@ -103,12 +106,7 @@
  * operation is just reading pointers from inode (or not using them at all) the
  * read lock is enough. If pointers are altered function must hold write lock
  * (these locking rules also apply for S_NOQUOTA flag in the inode - note that
- * for altering the flag i_mutex is also needed).  If operation is holding
- * reference to dquot in other way (e.g. quotactl ops) it must be guarded by
- * dqonoff_mutex.
- * This locking assures that:
- *   a) update/access to dquot pointers in inode is serialized
- *   b) everyone is guarded against invalidate_dquots()
+ * for altering the flag i_mutex is also needed).
  *
  * Each dquot has its dq_lock mutex. Locked dquots might not be referenced
  * from inodes (dquot_alloc_space() and such don't check the dq_lock).
@@ -122,10 +120,17 @@
  * Lock ordering (including related VFS locks) is the following:
  *   i_mutex > dqonoff_sem > journal_lock > dqptr_sem > dquot->dq_lock >
  *   dqio_mutex
+ * The lock ordering of dqptr_sem imposed by quota code is only dqonoff_sem >
+ * dqptr_sem. But filesystem has to count with the fact that functions such as
+ * dquot_alloc_space() acquire dqptr_sem and they usually have to be called
+ * from inside a transaction to keep filesystem consistency after a crash. Also
+ * filesystems usually want to do some IO on dquot from ->mark_dirty which is
+ * called with dqptr_sem held.
  * i_mutex on quota files is special (it's below dqio_mutex)
  */
 
 static DEFINE_SPINLOCK(dq_list_lock);
+static DEFINE_SPINLOCK(dq_state_lock);
 DEFINE_SPINLOCK(dq_data_lock);
 
 static char *quotatypes[] = INITQFNAMES;
@@ -428,7 +433,7 @@ static inline void do_destroy_dquot(struct dquot *dquot)
  * quota is disabled and pointers from inodes removed so there cannot be new
  * quota users. There can still be some users of quotas due to inodes being
  * just deleted or pruned by prune_icache() (those are not attached to any
- * list). We have to wait for such users.
+ * list) or parallel quotactl call. We have to wait for such users.
  */
 static void invalidate_dquots(struct super_block *sb, int type)
 {
@@ -600,7 +605,6 @@ static struct shrinker dqcache_shrinker = {
 /*
  * Put reference to dquot
  * NOTE: If you change this function please check whether dqput_blocks() works right...
- * MUST be called with either dqptr_sem or dqonoff_mutex held
  */
 void dqput(struct dquot *dquot)
 {
@@ -696,37 +700,31 @@ static struct dquot *get_empty_dquot(struct super_block *sb, int type)
 	return dquot;
 }
 
-/*
- * Check whether dquot is in memory.
- * MUST be called with either dqptr_sem or dqonoff_mutex held
- */
-int dquot_is_cached(struct super_block *sb, unsigned int id, int type)
-{
-	unsigned int hashent = hashfn(sb, id, type);
-	int ret = 0;
-
-        if (!sb_has_quota_active(sb, type))
-		return 0;
-	spin_lock(&dq_list_lock);
-	if (find_dquot(hashent, sb, id, type) != NODQUOT)
-		ret = 1;
-	spin_unlock(&dq_list_lock);
-	return ret;
-}
-
 /*
  * Get reference to dquot
- * MUST be called with either dqptr_sem or dqonoff_mutex held
+ *
+ * Locking is slightly tricky here. We are guarded from parallel quotaoff()
+ * destroying our dquot by:
+ *   a) checking for quota flags under dq_list_lock and
+ *   b) getting a reference to dquot before we release dq_list_lock
  */
 struct dquot *dqget(struct super_block *sb, unsigned int id, int type)
 {
 	unsigned int hashent = hashfn(sb, id, type);
-	struct dquot *dquot, *empty = NODQUOT;
+	struct dquot *dquot = NODQUOT, *empty = NODQUOT;
 
         if (!sb_has_quota_active(sb, type))
 		return NODQUOT;
 we_slept:
 	spin_lock(&dq_list_lock);
+	spin_lock(&dq_state_lock);
+	if (!sb_has_quota_active(sb, type)) {
+		spin_unlock(&dq_state_lock);
+		spin_unlock(&dq_list_lock);
+		goto out;
+	}
+	spin_unlock(&dq_state_lock);
+
 	if ((dquot = find_dquot(hashent, sb, id, type)) == NODQUOT) {
 		if (empty == NODQUOT) {
 			spin_unlock(&dq_list_lock);
@@ -735,6 +733,7 @@ we_slept:
 			goto we_slept;
 		}
 		dquot = empty;
+		empty = NODQUOT;
 		dquot->dq_id = id;
 		/* all dquots go on the inuse_list */
 		put_inuse(dquot);
@@ -749,8 +748,6 @@ we_slept:
 		dqstats.cache_hits++;
 		dqstats.lookups++;
 		spin_unlock(&dq_list_lock);
-		if (empty)
-			do_destroy_dquot(empty);
 	}
 	/* Wait for dq_lock - after this we know that either dquot_release() is already
 	 * finished or it will be canceled due to dq_count > 1 test */
@@ -758,11 +755,15 @@ we_slept:
 	/* Read the dquot and instantiate it (everything done only if needed) */
 	if (!test_bit(DQ_ACTIVE_B, &dquot->dq_flags) && sb->dq_op->acquire_dquot(dquot) < 0) {
 		dqput(dquot);
-		return NODQUOT;
+		dquot = NODQUOT;
+		goto out;
 	}
 #ifdef __DQUOT_PARANOIA
 	BUG_ON(!dquot->dq_sb);	/* Has somebody invalidated entry under us? */
 #endif
+out:
+	if (empty)
+		do_destroy_dquot(empty);
 
 	return dquot;
 }
@@ -1198,63 +1199,76 @@ static int info_bdq_free(struct dquot *dquot, qsize_t space)
 }
 /*
  *	Initialize quota pointers in inode
- *	Transaction must be started at entry
+ *	We do things in a bit complicated way but by that we avoid calling
+ *	dqget() and thus filesystem callbacks under dqptr_sem.
  */
 int dquot_initialize(struct inode *inode, int type)
 {
 	unsigned int id = 0;
 	int cnt, ret = 0;
+	struct dquot *got[MAXQUOTAS] = { NODQUOT, NODQUOT };
+	struct super_block *sb = inode->i_sb;
 
 	/* First test before acquiring mutex - solves deadlocks when we
          * re-enter the quota code and are already holding the mutex */
 	if (IS_NOQUOTA(inode))
 		return 0;
-	down_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
+
+	/* First get references to structures we might need. */
+	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
+		if (type != -1 && cnt != type)
+			continue;
+		switch (cnt) {
+		case USRQUOTA:
+			id = inode->i_uid;
+			break;
+		case GRPQUOTA:
+			id = inode->i_gid;
+			break;
+		}
+		got[cnt] = dqget(sb, id, cnt);
+	}
+
+	down_write(&sb_dqopt(sb)->dqptr_sem);
 	/* Having dqptr_sem we know NOQUOTA flags can't be altered... */
 	if (IS_NOQUOTA(inode))
 		goto out_err;
 	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
 		if (type != -1 && cnt != type)
 			continue;
+		/* Avoid races with quotaoff() */
+		if (!sb_has_quota_active(sb, cnt))
+			continue;
 		if (inode->i_dquot[cnt] == NODQUOT) {
-			switch (cnt) {
-				case USRQUOTA:
-					id = inode->i_uid;
-					break;
-				case GRPQUOTA:
-					id = inode->i_gid;
-					break;
-			}
-			inode->i_dquot[cnt] = dqget(inode->i_sb, id, cnt);
+			inode->i_dquot[cnt] = got[cnt];
+			got[cnt] = NODQUOT;
 		}
 	}
 out_err:
-	up_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
+	up_write(&sb_dqopt(sb)->dqptr_sem);
+	/* Drop unused references */
+	for (cnt = 0; cnt < MAXQUOTAS; cnt++)
+		dqput(got[cnt]);
 	return ret;
 }
 
 /*
  * 	Release all quotas referenced by inode
- *	Transaction must be started at an entry
  */
-int dquot_drop_locked(struct inode *inode)
-{
-	int cnt;
-
-	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
-		if (inode->i_dquot[cnt] != NODQUOT) {
-			dqput(inode->i_dquot[cnt]);
-			inode->i_dquot[cnt] = NODQUOT;
-		}
-	}
-	return 0;
-}
-
 int dquot_drop(struct inode *inode)
 {
+	int cnt;
+	struct dquot *put[MAXQUOTAS];
+
 	down_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
-	dquot_drop_locked(inode);
+	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
+		put[cnt] = inode->i_dquot[cnt];
+		inode->i_dquot[cnt] = NODQUOT;
+	}
 	up_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
+
+	for (cnt = 0; cnt < MAXQUOTAS; cnt++)
+		dqput(put[cnt]);
 	return 0;
 }
 
@@ -1470,8 +1484,9 @@ int dquot_transfer(struct inode *inode, struct iattr *iattr)
 	qsize_t space;
 	struct dquot *transfer_from[MAXQUOTAS];
 	struct dquot *transfer_to[MAXQUOTAS];
-	int cnt, ret = NO_QUOTA, chuid = (iattr->ia_valid & ATTR_UID) && inode->i_uid != iattr->ia_uid,
-	    chgid = (iattr->ia_valid & ATTR_GID) && inode->i_gid != iattr->ia_gid;
+	int cnt, ret = QUOTA_OK;
+	int chuid = iattr->ia_valid & ATTR_UID && inode->i_uid != iattr->ia_uid,
+	    chgid = iattr->ia_valid & ATTR_GID && inode->i_gid != iattr->ia_gid;
 	char warntype_to[MAXQUOTAS];
 	char warntype_from_inodes[MAXQUOTAS], warntype_from_space[MAXQUOTAS];
 
@@ -1479,21 +1494,11 @@ int dquot_transfer(struct inode *inode, struct iattr *iattr)
          * re-enter the quota code and are already holding the mutex */
 	if (IS_NOQUOTA(inode))
 		return QUOTA_OK;
-	/* Clear the arrays */
+	/* Initialize the arrays */
 	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
-		transfer_to[cnt] = transfer_from[cnt] = NODQUOT;
+		transfer_from[cnt] = NODQUOT;
+		transfer_to[cnt] = NODQUOT;
 		warntype_to[cnt] = QUOTA_NL_NOWARN;
-	}
-	down_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
-	/* Now recheck reliably when holding dqptr_sem */
-	if (IS_NOQUOTA(inode)) {	/* File without quota accounting? */
-		up_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
-		return QUOTA_OK;
-	}
-	/* First build the transfer_to list - here we can block on
-	 * reading/instantiating of dquots.  We know that the transaction for
-	 * us was already started so we don't violate lock ranking here */
-	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
 		switch (cnt) {
 			case USRQUOTA:
 				if (!chuid)
@@ -1507,6 +1512,13 @@ int dquot_transfer(struct inode *inode, struct iattr *iattr)
 				break;
 		}
 	}
+
+	down_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
+	/* Now recheck reliably when holding dqptr_sem */
+	if (IS_NOQUOTA(inode)) {	/* File without quota accounting? */
+		up_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
+		goto put_all;
+	}
 	spin_lock(&dq_data_lock);
 	space = inode_get_bytes(inode);
 	/* Build the transfer_from list and check the limits */
@@ -1517,7 +1529,7 @@ int dquot_transfer(struct inode *inode, struct iattr *iattr)
 		if (check_idq(transfer_to[cnt], 1, warntype_to + cnt) ==
 		    NO_QUOTA || check_bdq(transfer_to[cnt], space, 0,
 		    warntype_to + cnt) == NO_QUOTA)
-			goto warn_put_all;
+			goto over_quota;
 	}
 
 	/*
@@ -1545,28 +1557,37 @@ int dquot_transfer(struct inode *inode, struct iattr *iattr)
 
 		inode->i_dquot[cnt] = transfer_to[cnt];
 	}
-	ret = QUOTA_OK;
-warn_put_all:
 	spin_unlock(&dq_data_lock);
+	up_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
+
 	/* Dirtify all the dquots - this can block when journalling */
 	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
 		if (transfer_from[cnt])
 			mark_dquot_dirty(transfer_from[cnt]);
-		if (transfer_to[cnt])
+		if (transfer_to[cnt]) {
 			mark_dquot_dirty(transfer_to[cnt]);
+			/* The reference we got is transferred to the inode */
+			transfer_to[cnt] = NODQUOT;
+		}
 	}
+warn_put_all:
 	flush_warnings(transfer_to, warntype_to);
 	flush_warnings(transfer_from, warntype_from_inodes);
 	flush_warnings(transfer_from, warntype_from_space);
-	
+put_all:
 	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
-		if (ret == QUOTA_OK && transfer_from[cnt] != NODQUOT)
-			dqput(transfer_from[cnt]);
-		if (ret == NO_QUOTA && transfer_to[cnt] != NODQUOT)
-			dqput(transfer_to[cnt]);
+		dqput(transfer_from[cnt]);
+		dqput(transfer_to[cnt]);
 	}
-	up_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
 	return ret;
+over_quota:
+	spin_unlock(&dq_data_lock);
+	up_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
+	/* Clear dquot pointers we don't want to dqput() */
+	for (cnt = 0; cnt < MAXQUOTAS; cnt++)
+		transfer_from[cnt] = NODQUOT;
+	ret = NO_QUOTA;
+	goto warn_put_all;
 }
 
 /* Wrapper for transferring ownership of an inode */
@@ -1651,19 +1672,24 @@ int vfs_quota_disable(struct super_block *sb, int type, unsigned int flags)
 			continue;
 
 		if (flags & DQUOT_SUSPENDED) {
+			spin_lock(&dq_state_lock);
 			dqopt->flags |=
 				dquot_state_flag(DQUOT_SUSPENDED, cnt);
+			spin_unlock(&dq_state_lock);
 		} else {
+			spin_lock(&dq_state_lock);
 			dqopt->flags &= ~dquot_state_flag(flags, cnt);
 			/* Turning off suspended quotas? */
 			if (!sb_has_quota_loaded(sb, cnt) &&
 			    sb_has_quota_suspended(sb, cnt)) {
 				dqopt->flags &=	~dquot_state_flag(
 							DQUOT_SUSPENDED, cnt);
+				spin_unlock(&dq_state_lock);
 				iput(dqopt->files[cnt]);
 				dqopt->files[cnt] = NULL;
 				continue;
 			}
+			spin_unlock(&dq_state_lock);
 		}
 
 		/* We still have to keep quota loaded? */
@@ -1830,7 +1856,9 @@ static int vfs_load_quota_inode(struct inode *inode, int type, int format_id,
 	}
 	mutex_unlock(&dqopt->dqio_mutex);
 	mutex_unlock(&inode->i_mutex);
+	spin_lock(&dq_state_lock);
 	dqopt->flags |= dquot_state_flag(flags, type);
+	spin_unlock(&dq_state_lock);
 
 	add_dquot_ref(sb, type);
 	mutex_unlock(&dqopt->dqonoff_mutex);
@@ -1872,9 +1900,11 @@ static int vfs_quota_on_remount(struct super_block *sb, int type)
 	}
 	inode = dqopt->files[type];
 	dqopt->files[type] = NULL;
+	spin_lock(&dq_state_lock);
 	flags = dqopt->flags & dquot_state_flag(DQUOT_USAGE_ENABLED |
 						DQUOT_LIMITS_ENABLED, type);
 	dqopt->flags &= ~dquot_state_flag(DQUOT_STATE_FLAGS, type);
+	spin_unlock(&dq_state_lock);
 	mutex_unlock(&dqopt->dqonoff_mutex);
 
 	flags = dquot_generic_flag(flags, type);
@@ -1952,7 +1982,9 @@ int vfs_quota_enable(struct inode *inode, int type, int format_id,
 			ret = -EBUSY;
 			goto out_lock;
 		}
+		spin_lock(&dq_state_lock);
 		sb_dqopt(sb)->flags |= dquot_state_flag(flags, type);
+		spin_unlock(&dq_state_lock);
 out_lock:
 		mutex_unlock(&dqopt->dqonoff_mutex);
 		return ret;
@@ -2039,14 +2071,12 @@ int vfs_get_dqblk(struct super_block *sb, int type, qid_t id, struct if_dqblk *d
 {
 	struct dquot *dquot;
 
-	mutex_lock(&sb_dqopt(sb)->dqonoff_mutex);
-	if (!(dquot = dqget(sb, id, type))) {
-		mutex_unlock(&sb_dqopt(sb)->dqonoff_mutex);
+	dquot = dqget(sb, id, type);
+	if (dquot == NODQUOT)
 		return -ESRCH;
-	}
 	do_get_dqblk(dquot, di);
 	dqput(dquot);
-	mutex_unlock(&sb_dqopt(sb)->dqonoff_mutex);
+
 	return 0;
 }
 
@@ -2130,7 +2160,6 @@ int vfs_set_dqblk(struct super_block *sb, int type, qid_t id, struct if_dqblk *d
 	struct dquot *dquot;
 	int rc;
 
-	mutex_lock(&sb_dqopt(sb)->dqonoff_mutex);
 	dquot = dqget(sb, id, type);
 	if (!dquot) {
 		rc = -ESRCH;
@@ -2139,7 +2168,6 @@ int vfs_set_dqblk(struct super_block *sb, int type, qid_t id, struct if_dqblk *d
 	rc = do_set_dqblk(dquot, di);
 	dqput(dquot);
 out:
-	mutex_unlock(&sb_dqopt(sb)->dqonoff_mutex);
 	return rc;
 }
 
@@ -2370,11 +2398,9 @@ EXPORT_SYMBOL(dquot_release);
 EXPORT_SYMBOL(dquot_mark_dquot_dirty);
 EXPORT_SYMBOL(dquot_initialize);
 EXPORT_SYMBOL(dquot_drop);
-EXPORT_SYMBOL(dquot_drop_locked);
 EXPORT_SYMBOL(vfs_dq_drop);
 EXPORT_SYMBOL(dqget);
 EXPORT_SYMBOL(dqput);
-EXPORT_SYMBOL(dquot_is_cached);
 EXPORT_SYMBOL(dquot_alloc_space);
 EXPORT_SYMBOL(dquot_alloc_inode);
 EXPORT_SYMBOL(dquot_free_space);
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 21b781a3350f..0b35b3a1be05 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -24,10 +24,8 @@ void sync_dquots(struct super_block *sb, int type);
 
 int dquot_initialize(struct inode *inode, int type);
 int dquot_drop(struct inode *inode);
-int dquot_drop_locked(struct inode *inode);
 struct dquot *dqget(struct super_block *sb, unsigned int id, int type);
 void dqput(struct dquot *dquot);
-int dquot_is_cached(struct super_block *sb, unsigned int id, int type);
 int dquot_scan_active(struct super_block *sb,
 		      int (*fn)(struct dquot *dquot, unsigned long priv),
 		      unsigned long priv);

From 235c4a59278eb07e61d909f1f0c233733034a8b3 Mon Sep 17 00:00:00 2001
From: Alexey Starikovskiy <astarikovskiy@suse.de>
Date: Wed, 14 Jan 2009 02:57:47 +0300
Subject: [PATCH 0606/2433] ACPI: EC: Limit workaround for ASUS notebooks even
 more

References: http://bugzilla.kernel.org/show_bug.cgi?id=11884

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/ec.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 8dfcbb8aff73..e0794264b9f7 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -1027,7 +1027,8 @@ int __init acpi_ec_ecdt_probe(void)
 	 * which needs it, has fake EC._INI method, so use it as flag.
 	 * Keep boot_ec struct as it will be needed soon.
 	 */
-	if (ACPI_FAILURE(acpi_get_handle(boot_ec->handle, "_INI", &dummy)))
+	if (!dmi_name_in_vendors("ASUS") ||
+	    ACPI_FAILURE(acpi_get_handle(boot_ec->handle, "_INI", &dummy)))
 		return -ENODEV;
 install:
 	if (!ec_install_handlers(boot_ec)) {

From 3bfafd6b136bea2de9bd96c01b7e3808635a15b2 Mon Sep 17 00:00:00 2001
From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Fri, 16 Jan 2009 11:03:01 -0800
Subject: [PATCH 0607/2433] netxen: avoid invalid iounmap

For NX3031 only one I/O range is mapped, so unmapping other
two which are used by older chips, causes this warning on
ppc64.

"Attempt to iounmap early bolted mapping at 0x0000000000000000"

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/netxen/netxen_nic_main.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 86867405a367..f8e26290a22f 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -1004,8 +1004,10 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
 
 	iounmap(adapter->ahw.db_base);
 	iounmap(adapter->ahw.pci_base0);
-	iounmap(adapter->ahw.pci_base1);
-	iounmap(adapter->ahw.pci_base2);
+	if (adapter->ahw.pci_base1 != NULL)
+		iounmap(adapter->ahw.pci_base1);
+	if (adapter->ahw.pci_base2 != NULL)
+		iounmap(adapter->ahw.pci_base2);
 
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);

From c6cb0e878446c79f42e7833d7bb69ed6bfbb381f Mon Sep 17 00:00:00 2001
From: Alexey Starikovskiy <astarikovskiy@suse.de>
Date: Wed, 14 Jan 2009 02:57:53 +0300
Subject: [PATCH 0608/2433] ACPI: EC: Don't trust ECDT tables from ASUS

http://bugzilla.kernel.org/show_bug.cgi?id=9399
http://bugzilla.kernel.org/show_bug.cgi?id=11880

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/ec.c | 74 +++++++++++++++++++----------------------------
 1 file changed, 30 insertions(+), 44 deletions(-)

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index e0794264b9f7..a2b82c90a683 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -120,31 +120,6 @@ static struct acpi_ec {
 	spinlock_t curr_lock;
 } *boot_ec, *first_ec;
 
-/* 
- * Some Asus system have exchanged ECDT data/command IO addresses.
- */
-static int print_ecdt_error(const struct dmi_system_id *id)
-{
-	printk(KERN_NOTICE PREFIX "%s detected - "
-		"ECDT has exchanged control/data I/O address\n",
-		id->ident);
-	return 0;
-}
-
-static struct dmi_system_id __cpuinitdata ec_dmi_table[] = {
-	{
-	print_ecdt_error, "Asus L4R", {
-	DMI_MATCH(DMI_BIOS_VERSION, "1008.006"),
-	DMI_MATCH(DMI_PRODUCT_NAME, "L4R"),
-	DMI_MATCH(DMI_BOARD_NAME, "L4R") }, NULL},
-	{
-	print_ecdt_error, "Asus M6R", {
-	DMI_MATCH(DMI_BIOS_VERSION, "0207"),
-	DMI_MATCH(DMI_PRODUCT_NAME, "M6R"),
-	DMI_MATCH(DMI_BOARD_NAME, "M6R") }, NULL},
-	{},
-};
-
 /* --------------------------------------------------------------------------
                              Transaction Management
    -------------------------------------------------------------------------- */
@@ -983,8 +958,8 @@ static const struct acpi_device_id ec_device_ids[] = {
 int __init acpi_ec_ecdt_probe(void)
 {
 	acpi_status status;
+	struct acpi_ec *saved_ec = NULL;
 	struct acpi_table_ecdt *ecdt_ptr;
-	acpi_handle dummy;
 
 	boot_ec = make_acpi_ec();
 	if (!boot_ec)
@@ -998,21 +973,16 @@ int __init acpi_ec_ecdt_probe(void)
 		pr_info(PREFIX "EC description table is found, configuring boot EC\n");
 		boot_ec->command_addr = ecdt_ptr->control.address;
 		boot_ec->data_addr = ecdt_ptr->data.address;
-		if (dmi_check_system(ec_dmi_table)) {
-			/*
-			 * If the board falls into ec_dmi_table, it means
-			 * that ECDT table gives the incorrect command/status
-			 * & data I/O address. Just fix it.
-			 */
-			boot_ec->data_addr = ecdt_ptr->control.address;
-			boot_ec->command_addr = ecdt_ptr->data.address;
-		}
 		boot_ec->gpe = ecdt_ptr->gpe;
 		boot_ec->handle = ACPI_ROOT_OBJECT;
 		acpi_get_handle(ACPI_ROOT_OBJECT, ecdt_ptr->id, &boot_ec->handle);
-		/* Add some basic check against completely broken table */
-		if (boot_ec->data_addr != boot_ec->command_addr)
+		/* Don't trust ECDT, which comes from ASUSTek */
+		if (!dmi_name_in_vendors("ASUS"))
 			goto install;
+		saved_ec = kmalloc(sizeof(struct acpi_ec), GFP_KERNEL);
+		if (!saved_ec)
+			return -ENOMEM;
+		memcpy(&saved_ec, boot_ec, sizeof(saved_ec));
 	/* fall through */
 	}
 	/* This workaround is needed only on some broken machines,
@@ -1023,13 +993,29 @@ int __init acpi_ec_ecdt_probe(void)
 	/* Check that acpi_get_devices actually find something */
 	if (ACPI_FAILURE(status) || !boot_ec->handle)
 		goto error;
-	/* We really need to limit this workaround, the only ASUS,
-	 * which needs it, has fake EC._INI method, so use it as flag.
-	 * Keep boot_ec struct as it will be needed soon.
-	 */
-	if (!dmi_name_in_vendors("ASUS") ||
-	    ACPI_FAILURE(acpi_get_handle(boot_ec->handle, "_INI", &dummy)))
-		return -ENODEV;
+	if (saved_ec) {
+		/* try to find good ECDT from ASUSTek */
+		if (saved_ec->command_addr != boot_ec->command_addr ||
+		    saved_ec->data_addr != boot_ec->data_addr ||
+		    saved_ec->gpe != boot_ec->gpe ||
+		    saved_ec->handle != boot_ec->handle)
+			pr_info(PREFIX "ASUSTek keeps feeding us with broken "
+			"ECDT tables, which are very hard to workaround. "
+			"Trying to use DSDT EC info instead. Please send "
+			"output of acpidump to linux-acpi@vger.kernel.org\n");
+		kfree(saved_ec);
+		saved_ec = NULL;
+	} else {
+		/* We really need to limit this workaround, the only ASUS,
+		* which needs it, has fake EC._INI method, so use it as flag.
+		* Keep boot_ec struct as it will be needed soon.
+		*/
+		acpi_handle dummy;
+		if (!dmi_name_in_vendors("ASUS") ||
+		    ACPI_FAILURE(acpi_get_handle(boot_ec->handle, "_INI",
+							&dummy)))
+			return -ENODEV;
+	}
 install:
 	if (!ec_install_handlers(boot_ec)) {
 		first_ec = boot_ec;

From 009777846165fcc49352c0f1487e3a96102884c3 Mon Sep 17 00:00:00 2001
From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Fri, 16 Jan 2009 11:03:25 -0800
Subject: [PATCH 0609/2433] netxen: include ipv6.h (fixes build failure)

Fixes a build error in absence of CONFIG_IPV6:

drivers/net/netxen/netxen_nic_main.c:1189: error: implicit declaration of function 'ipv6_hdr'
drivers/net/netxen/netxen_nic_main.c:1189: error: invalid type argument of '->'

Reported-by: Ingo Molnar <mingo@elte.hu>

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/netxen/netxen_nic_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index f8e26290a22f..d854f07ef4d3 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -41,6 +41,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/if_vlan.h>
 #include <net/ip.h>
+#include <linux/ipv6.h>
 
 MODULE_DESCRIPTION("NetXen Multi port (1/10) Gigabit Network Driver");
 MODULE_LICENSE("GPL");

From 0e4240d94628530a912d216cad1e32d2e3827327 Mon Sep 17 00:00:00 2001
From: Zhang Rui <rui.zhang@intel.com>
Date: Fri, 16 Jan 2009 12:53:42 -0500
Subject: [PATCH 0610/2433] thermal fixup for broken BIOS which has invalid
 trip points.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

ACPI thermal driver only re-evaluate VALID trip points.

For the broken BIOS show in
http://bugzilla.kernel.org/show_bug.cgi?id=8544
the active[0] is set to invalid at boot time
and it will not be re-evaluated again.
We can still get a single warning message at boot time.

http://marc.info/?l=linux-kernel&m=120496222629983&w=2

http://bugzilla.kernel.org/show_bug.cgi?id=12203

Signed-off-by: Zhang Rui<rui.zhang@intel.com>
Tested-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/thermal.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 073ff09218a9..99e6f1f8ea45 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -416,7 +416,8 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag)
 	}
 
 	/* Passive (optional) */
-	if (flag & ACPI_TRIPS_PASSIVE) {
+	if (((flag & ACPI_TRIPS_PASSIVE) && tz->trips.passive.flags.valid) ||
+		(flag == ACPI_TRIPS_INIT)) {
 		valid = tz->trips.passive.flags.valid;
 		if (psv == -1) {
 			status = AE_SUPPORT;
@@ -462,8 +463,11 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag)
 		memset(&devices, 0, sizeof(struct acpi_handle_list));
 		status = acpi_evaluate_reference(tz->device->handle, "_PSL",
 							NULL, &devices);
-		if (ACPI_FAILURE(status))
+		if (ACPI_FAILURE(status)) {
+			printk(KERN_WARNING PREFIX
+				"Invalid passive threshold\n");
 			tz->trips.passive.flags.valid = 0;
+		}
 		else
 			tz->trips.passive.flags.valid = 1;
 
@@ -487,7 +491,8 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag)
 		if (act == -1)
 			break; /* disable all active trip points */
 
-		if (flag & ACPI_TRIPS_ACTIVE) {
+		if ((flag == ACPI_TRIPS_INIT) || ((flag & ACPI_TRIPS_ACTIVE) &&
+			tz->trips.active[i].flags.valid)) {
 			status = acpi_evaluate_integer(tz->device->handle,
 							name, NULL, &tmp);
 			if (ACPI_FAILURE(status)) {
@@ -521,8 +526,11 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag)
 			memset(&devices, 0, sizeof(struct acpi_handle_list));
 			status = acpi_evaluate_reference(tz->device->handle,
 						name, NULL, &devices);
-			if (ACPI_FAILURE(status))
+			if (ACPI_FAILURE(status)) {
+				printk(KERN_WARNING PREFIX
+					"Invalid active%d threshold\n", i);
 				tz->trips.active[i].flags.valid = 0;
+			}
 			else
 				tz->trips.active[i].flags.valid = 1;
 

From 33f1d7ecc6cffff3c618a02295de969ebbacd95d Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Tue, 6 Jan 2009 21:14:04 +0100
Subject: [PATCH 0611/2433] PM: Fix freezer compilation if PM_SLEEP is unset

Freezer fails to compile if with the following configuration
settings:

CONFIG_CGROUPS=y
CONFIG_CGROUP_FREEZER=y
CONFIG_MODULES=y
CONFIG_FREEZER=y
CONFIG_PM=y
CONFIG_PM_SLEEP=n

Fix this by making process.o compilation depend on CONFIG_FREEZER.

Reported-by: Cheng Renquan <crquan@gmail.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 kernel/power/Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kernel/power/Makefile b/kernel/power/Makefile
index 597823b5b700..d7a10167a25b 100644
--- a/kernel/power/Makefile
+++ b/kernel/power/Makefile
@@ -4,7 +4,8 @@ EXTRA_CFLAGS	+=	-DDEBUG
 endif
 
 obj-y				:= main.o
-obj-$(CONFIG_PM_SLEEP)		+= process.o console.o
+obj-$(CONFIG_PM_SLEEP)		+= console.o
+obj-$(CONFIG_FREEZER)		+= process.o
 obj-$(CONFIG_HIBERNATION)	+= swsusp.o disk.o snapshot.o swap.o user.o
 
 obj-$(CONFIG_MAGIC_SYSRQ)	+= poweroff.o

From 5a4ccaf37ffece09ef33f1cfec67efa8ee56f967 Mon Sep 17 00:00:00 2001
From: Masami Hiramatsu <mhiramat@redhat.com>
Date: Tue, 6 Jan 2009 21:15:32 +0100
Subject: [PATCH 0612/2433] kprobes: check CONFIG_FREEZER instead of CONFIG_PM

Check CONFIG_FREEZER instead of CONFIG_PM because kprobe booster
depends on freeze_processes() and thaw_processes() when CONFIG_PREEMPT=y.

This fixes a linkage error which occurs when CONFIG_PREEMPT=y, CONFIG_PM=y
and CONFIG_FREEZER=n.

Reported-by: Cheng Renquan <crquan@gmail.com>
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 arch/ia64/kernel/kprobes.c | 2 +-
 arch/x86/kernel/kprobes.c  | 2 +-
 kernel/kprobes.c           | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c
index f90be51b1123..9adac441ac9b 100644
--- a/arch/ia64/kernel/kprobes.c
+++ b/arch/ia64/kernel/kprobes.c
@@ -870,7 +870,7 @@ static int __kprobes pre_kprobes_handler(struct die_args *args)
 		return 1;
 
 ss_probe:
-#if !defined(CONFIG_PREEMPT) || defined(CONFIG_PM)
+#if !defined(CONFIG_PREEMPT) || defined(CONFIG_FREEZER)
 	if (p->ainsn.inst_flag == INST_FLAG_BOOSTABLE && !p->post_handler) {
 		/* Boost up -- we can execute copied instructions directly */
 		ia64_psr(regs)->ri = p->ainsn.slot;
diff --git a/arch/x86/kernel/kprobes.c b/arch/x86/kernel/kprobes.c
index 884d985b8b82..e948b28a5a9a 100644
--- a/arch/x86/kernel/kprobes.c
+++ b/arch/x86/kernel/kprobes.c
@@ -446,7 +446,7 @@ void __kprobes arch_prepare_kretprobe(struct kretprobe_instance *ri,
 static void __kprobes setup_singlestep(struct kprobe *p, struct pt_regs *regs,
 				       struct kprobe_ctlblk *kcb)
 {
-#if !defined(CONFIG_PREEMPT) || defined(CONFIG_PM)
+#if !defined(CONFIG_PREEMPT) || defined(CONFIG_FREEZER)
 	if (p->ainsn.boostable == 1 && !p->post_handler) {
 		/* Boost up -- we can execute copied instructions directly */
 		reset_current_kprobe();
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 1b9cbdc0127a..7ba8cd9845cb 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -123,7 +123,7 @@ static int collect_garbage_slots(void);
 static int __kprobes check_safety(void)
 {
 	int ret = 0;
-#if defined(CONFIG_PREEMPT) && defined(CONFIG_PM)
+#if defined(CONFIG_PREEMPT) && defined(CONFIG_FREEZER)
 	ret = freeze_processes();
 	if (ret == 0) {
 		struct task_struct *p, *q;

From c3407710b76610962a5ebb244172631ef9eeb51a Mon Sep 17 00:00:00 2001
From: David Brownell <dbrownell@users.sourceforge.net>
Date: Fri, 9 Jan 2009 12:17:08 -0800
Subject: [PATCH 0613/2433] ACPI: fix ACPI_FADT_S4_RTC_WAKE comment

Make the comment for ACPI_FADT_S4_RTC_WAKE match the ACPI spec;
that bit has nothing to do with status bits.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 include/acpi/actbl.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index 813e4b6c2c0d..bf8d4cfd8cf5 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -245,7 +245,7 @@ struct acpi_table_fadt {
 #define ACPI_FADT_POWER_BUTTON      (1<<4)	/* 04: Power button is handled as a generic feature */
 #define ACPI_FADT_SLEEP_BUTTON      (1<<5)	/* 05: Sleep button is handled as a generic feature, or  not present */
 #define ACPI_FADT_FIXED_RTC         (1<<6)	/* 06: RTC wakeup stat not in fixed register space */
-#define ACPI_FADT_S4_RTC_WAKE       (1<<7)	/* 07: RTC wakeup stat not possible from S4 */
+#define ACPI_FADT_S4_RTC_WAKE       (1<<7)	/* 07: RTC wakeup possible from S4 */
 #define ACPI_FADT_32BIT_TIMER       (1<<8)	/* 08: tmr_val is 32 bits 0=24-bits */
 #define ACPI_FADT_DOCKING_SUPPORTED (1<<9)	/* 09: Docking supported */
 #define ACPI_FADT_RESET_REGISTER    (1<<10)	/* 10: System reset via the FADT RESET_REG supported */

From 3af9bfcb433c110839e4c815a9928377f66bbd0e Mon Sep 17 00:00:00 2001
From: Jonathan McDowell <noodles@earth.li>
Date: Wed, 3 Dec 2008 20:31:11 +0000
Subject: [PATCH 0614/2433] eeepc-laptop: enable Bluetooth ACPI details

Although rfkill support for the EEE bluetooth device has been added to
2.6.28-rc the appropriate ACPI accessor definitions were not added, so
the support was non functional. The patch below adds the get and set
accessors and has been verified to work on an EEE 901.

Signed-off-by: Jonathan McDowell <noodles@earth.li>
Acked-by: Matthew Garrett <mjg@redhat.com>
Acked-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/eeepc-laptop.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index 02fe2b8b8939..9d93cb971e59 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -90,7 +90,7 @@ enum {
 };
 
 static const char *cm_getv[] = {
-	"WLDG", NULL, NULL, NULL,
+	"WLDG", "BTHG", NULL, NULL,
 	"CAMG", NULL, NULL, NULL,
 	NULL, "PBLG", NULL, NULL,
 	"CFVG", NULL, NULL, NULL,
@@ -99,7 +99,7 @@ static const char *cm_getv[] = {
 };
 
 static const char *cm_setv[] = {
-	"WLDS", NULL, NULL, NULL,
+	"WLDS", "BTHS", NULL, NULL,
 	"CAMS", NULL, NULL, NULL,
 	"SDSP", "PBLS", "HDPS", NULL,
 	"CFVS", NULL, NULL, NULL,

From cad73120ab0dfd484682229346de8c16073577e1 Mon Sep 17 00:00:00 2001
From: Len Brown <len.brown@intel.com>
Date: Fri, 9 Jan 2009 17:23:38 -0500
Subject: [PATCH 0615/2433] dell-laptop: move to drivers/platform/x86/ from
 drivers/misc/

Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/misc/Makefile                        |  1 -
 drivers/platform/x86/Kconfig                 | 12 ++++++++++++
 drivers/platform/x86/Makefile                |  1 +
 drivers/{misc => platform/x86}/dell-laptop.c |  2 +-
 4 files changed, 14 insertions(+), 2 deletions(-)
 rename drivers/{misc => platform/x86}/dell-laptop.c (99%)

diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 9cf8ae6e4b39..d5749a7bc777 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -10,7 +10,6 @@ obj-$(CONFIG_ATMEL_TCLIB)	+= atmel_tclib.o
 obj-$(CONFIG_ICS932S401)	+= ics932s401.o
 obj-$(CONFIG_LKDTM)		+= lkdtm.o
 obj-$(CONFIG_TIFM_CORE)       	+= tifm_core.o
-obj-$(CONFIG_DELL_LAPTOP)	+= dell-laptop.o
 obj-$(CONFIG_TIFM_7XX1)       	+= tifm_7xx1.o
 obj-$(CONFIG_PHANTOM)		+= phantom.o
 obj-$(CONFIG_SGI_IOC4)		+= ioc4.o
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index e65448e99b48..9e8f9485f9c9 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -54,6 +54,18 @@ config ASUS_LAPTOP
 
 	  If you have an ACPI-compatible ASUS laptop, say Y or M here.
 
+config DELL_LAPTOP
+	tristate "Dell Laptop Extras (EXPERIMENTAL)"
+	depends on X86
+	depends on DCDBAS
+	depends on EXPERIMENTAL
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on RFKILL
+	default n
+	---help---
+	This driver adds support for rfkill and backlight control to Dell
+	laptops.
+
 config FUJITSU_LAPTOP
 	tristate "Fujitsu Laptop Extras"
 	depends on ACPI
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index 1e9de2ae0de5..e29065120be9 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -6,6 +6,7 @@ obj-$(CONFIG_ASUS_LAPTOP)	+= asus-laptop.o
 obj-$(CONFIG_EEEPC_LAPTOP)	+= eeepc-laptop.o
 obj-$(CONFIG_MSI_LAPTOP)	+= msi-laptop.o
 obj-$(CONFIG_COMPAL_LAPTOP)	+= compal-laptop.o
+obj-$(CONFIG_DELL_LAPTOP)	+= dell-laptop.o
 obj-$(CONFIG_ACER_WMI)		+= acer-wmi.o
 obj-$(CONFIG_HP_WMI)		+= hp-wmi.o
 obj-$(CONFIG_TC1100_WMI)	+= tc1100-wmi.o
diff --git a/drivers/misc/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
similarity index 99%
rename from drivers/misc/dell-laptop.c
rename to drivers/platform/x86/dell-laptop.c
index 4d33a2068b7a..16e11c2ee19a 100644
--- a/drivers/misc/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -22,7 +22,7 @@
 #include <linux/rfkill.h>
 #include <linux/power_supply.h>
 #include <linux/acpi.h>
-#include "../firmware/dcdbas.h"
+#include "../../firmware/dcdbas.h"
 
 #define BRIGHTNESS_TOKEN 0x7d
 

From d08ca2ca743f324eceba59e93188f9439e966bce Mon Sep 17 00:00:00 2001
From: Len Brown <len.brown@intel.com>
Date: Fri, 16 Jan 2009 13:52:03 -0500
Subject: [PATCH 0616/2433] ACPI: rename main.c to sleep.c

Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/Makefile            | 2 +-
 drivers/acpi/{main.c => sleep.c} | 0
 2 files changed, 1 insertion(+), 1 deletion(-)
 rename drivers/acpi/{main.c => sleep.c} (100%)

diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index d80f4cc2e0da..65d90c720b5a 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -19,7 +19,7 @@ obj-y				+= osl.o utils.o reboot.o\
 
 # sleep related files
 obj-y				+= wakeup.o
-obj-y				+= main.o
+obj-y				+= sleep.o
 obj-$(CONFIG_ACPI_SLEEP)	+= proc.o
 
 
diff --git a/drivers/acpi/main.c b/drivers/acpi/sleep.c
similarity index 100%
rename from drivers/acpi/main.c
rename to drivers/acpi/sleep.c

From d45e0855488032ea62ec5638fb1dcd47367f8ddb Mon Sep 17 00:00:00 2001
From: James Bottomley <James.Bottomley@HansenPartnership.com>
Date: Thu, 15 Jan 2009 15:12:27 -0500
Subject: [PATCH 0617/2433] ACPI PCI hotplug: harden against panic regression

ACPI hotplug panic with current git head
http://lkml.org/lkml/2009/1/10/136

Rather than reverting the entire commit that causes the crash:
e8c331e963c58b83db24b7d0e39e8c07f687dbc6
"PCI hotplug: introduce functions for ACPI slot detection"

simply harden against it while the changes to
the hotplug code on this particularl machine are understood.

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/pci/hotplug/acpiphp_glue.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index f09b1010d477..803d9ddd6e75 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -266,6 +266,8 @@ static int detect_ejectable_slots(struct pci_bus *pbus)
 	int found = acpi_pci_detect_ejectable(pbus);
 	if (!found) {
 		acpi_handle bridge_handle = acpi_pci_get_bridge_handle(pbus);
+		if (!bridge_handle)
+			return 0;
 		acpi_walk_namespace(ACPI_TYPE_DEVICE, bridge_handle, (u32)1,
 				    is_pci_dock_device, (void *)&found, NULL);
 	}

From 0db29af1e767464d71b89410d61a1e5b668d0370 Mon Sep 17 00:00:00 2001
From: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Date: Wed, 24 Dec 2008 17:27:04 +0900
Subject: [PATCH 0618/2433] PCI/MSI: bugfix/utilize for msi_capability_init()

This patch fix a following bug and does a cleanup.

bug:
	commit 5993760f7fc75b77e4701f1e56dc84c0d6cf18d5
	had a wrong change (since is_64 is boolean[0|1]):

-               pci_write_config_dword(dev,
-                       msi_mask_bits_reg(pos, is_64bit_address(control)),
-                       maskbits);
+               pci_write_config_dword(dev, entry->msi_attrib.is_64, maskbits);

utilize:
	Unify separated if (entry->msi_attrib.maskbit) statements.

Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Acked-by: "Jike Song" <albcamus@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/msi.c | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index b4a90badd0a6..896a15d70f5b 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -398,21 +398,19 @@ static int msi_capability_init(struct pci_dev *dev)
 	entry->msi_attrib.masked = 1;
 	entry->msi_attrib.default_irq = dev->irq;	/* Save IOAPIC IRQ */
 	entry->msi_attrib.pos = pos;
-	if (entry->msi_attrib.maskbit) {
-		entry->mask_base = (void __iomem *)(long)msi_mask_bits_reg(pos,
-				entry->msi_attrib.is_64);
-	}
 	entry->dev = dev;
 	if (entry->msi_attrib.maskbit) {
-		unsigned int maskbits, temp;
+		unsigned int base, maskbits, temp;
+
+		base = msi_mask_bits_reg(pos, entry->msi_attrib.is_64);
+		entry->mask_base = (void __iomem *)(long)base;
+
 		/* All MSIs are unmasked by default, Mask them all */
-		pci_read_config_dword(dev,
-			msi_mask_bits_reg(pos, entry->msi_attrib.is_64),
-			&maskbits);
+		pci_read_config_dword(dev, base, &maskbits);
 		temp = (1 << multi_msi_capable(control));
 		temp = ((temp - 1) & ~temp);
 		maskbits |= temp;
-		pci_write_config_dword(dev, entry->msi_attrib.is_64, maskbits);
+		pci_write_config_dword(dev, base, maskbits);
 		entry->msi_attrib.maskbits_mask = temp;
 	}
 	list_add_tail(&entry->list, &dev->msi_list);

From 1de9e8e70f5acc441550ca75433563d91b269bbe Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 16 Jan 2009 12:43:00 -0800
Subject: [PATCH 0619/2433] Linux 2.6.29-rc2

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index c06e250eca18..207303da3971 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 29
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc2
 NAME = Erotic Pickled Herring
 
 # *DOCUMENTATION*

From 0fd7e1d8559f45a6838cee93ea49adc0c5bda8f0 Mon Sep 17 00:00:00 2001
From: Roland Dreier <rolandd@cisco.com>
Date: Fri, 16 Jan 2009 12:47:47 -0800
Subject: [PATCH 0620/2433] IB/mlx4: Fix memory ordering problem when posting
 LSO sends

The current work request posting code writes the LSO segment before
writing any data segments.  This leaves a window where the LSO segment
overwrites the stamping in one cacheline that the HCA prefetches
before the rest of the cacheline is filled with the correct data
segments.  When the HCA processes this work request, a local
protection error may result.

Fix this by saving the LSO header size field off and writing it only
after all data segments are written.  This fix is a cleaned-up version
of a patch from Jack Morgenstein <jackm@dev.mellanox.co.il>.

This fixes <https://bugs.openfabrics.org/show_bug.cgi?id=1383>.

Reported-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
 drivers/infiniband/hw/mlx4/qp.c | 28 +++++++++++++++++++---------
 1 file changed, 19 insertions(+), 9 deletions(-)

diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 39167a797f99..a91cb4c3fa5c 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -1462,7 +1462,8 @@ static void __set_data_seg(struct mlx4_wqe_data_seg *dseg, struct ib_sge *sg)
 }
 
 static int build_lso_seg(struct mlx4_wqe_lso_seg *wqe, struct ib_send_wr *wr,
-			 struct mlx4_ib_qp *qp, unsigned *lso_seg_len)
+			 struct mlx4_ib_qp *qp, unsigned *lso_seg_len,
+			 __be32 *lso_hdr_sz)
 {
 	unsigned halign = ALIGN(sizeof *wqe + wr->wr.ud.hlen, 16);
 
@@ -1479,12 +1480,8 @@ static int build_lso_seg(struct mlx4_wqe_lso_seg *wqe, struct ib_send_wr *wr,
 
 	memcpy(wqe->header, wr->wr.ud.header, wr->wr.ud.hlen);
 
-	/* make sure LSO header is written before overwriting stamping */
-	wmb();
-
-	wqe->mss_hdr_size = cpu_to_be32((wr->wr.ud.mss - wr->wr.ud.hlen) << 16 |
-					wr->wr.ud.hlen);
-
+	*lso_hdr_sz  = cpu_to_be32((wr->wr.ud.mss - wr->wr.ud.hlen) << 16 |
+				   wr->wr.ud.hlen);
 	*lso_seg_len = halign;
 	return 0;
 }
@@ -1518,6 +1515,9 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 	int uninitialized_var(stamp);
 	int uninitialized_var(size);
 	unsigned uninitialized_var(seglen);
+	__be32 dummy;
+	__be32 *lso_wqe;
+	__be32 uninitialized_var(lso_hdr_sz);
 	int i;
 
 	spin_lock_irqsave(&qp->sq.lock, flags);
@@ -1525,6 +1525,8 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 	ind = qp->sq_next_wqe;
 
 	for (nreq = 0; wr; ++nreq, wr = wr->next) {
+		lso_wqe = &dummy;
+
 		if (mlx4_wq_overflow(&qp->sq, nreq, qp->ibqp.send_cq)) {
 			err = -ENOMEM;
 			*bad_wr = wr;
@@ -1606,11 +1608,12 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 			size += sizeof (struct mlx4_wqe_datagram_seg) / 16;
 
 			if (wr->opcode == IB_WR_LSO) {
-				err = build_lso_seg(wqe, wr, qp, &seglen);
+				err = build_lso_seg(wqe, wr, qp, &seglen, &lso_hdr_sz);
 				if (unlikely(err)) {
 					*bad_wr = wr;
 					goto out;
 				}
+				lso_wqe = (__be32 *) wqe;
 				wqe  += seglen;
 				size += seglen / 16;
 			}
@@ -1652,6 +1655,14 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 		for (i = wr->num_sge - 1; i >= 0; --i, --dseg)
 			set_data_seg(dseg, wr->sg_list + i);
 
+		/*
+		 * Possibly overwrite stamping in cacheline with LSO
+		 * segment only after making sure all data segments
+		 * are written.
+		 */
+		wmb();
+		*lso_wqe = lso_hdr_sz;
+
 		ctrl->fence_size = (wr->send_flags & IB_SEND_FENCE ?
 				    MLX4_WQE_CTRL_FENCE : 0) | size;
 
@@ -1686,7 +1697,6 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 			stamp_send_wqe(qp, stamp, size * 16);
 			ind = pad_wraparound(qp, ind);
 		}
-
 	}
 
 out:

From aa8c6c93747f7b55fa11e1624fec8ca33763a805 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Fri, 16 Jan 2009 21:54:43 +0100
Subject: [PATCH 0621/2433] PCI PM: Restore standard config registers of all
 devices early

There is a problem in our handling of suspend-resume of PCI devices that
many of them have their standard config registers restored with
interrupts enabled and they are put into the full power state with
interrupts enabled as well.  This may lead to the following scenario:
  * an interrupt vector is shared between two or more devices
  * one device is resumed earlier and generates an interrupt
  * the interrupt handler of another device tries to handle it and
    attempts to access the device the config space of which hasn't been
    restored yet and/or which still is in a low power state
  * the system crashes as a result

To prevent this from happening we should restore the standard
configuration registers of all devices with interrupts disabled and we
should put them into the D0 power state right after that.
Unfortunately, this cannot be done using the existing
pci_set_power_state(), because it can sleep.  Also, to do it we have to
make sure that the config spaces of all devices were actually saved
during suspend.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/pci-driver.c | 91 ++++++++++++----------------------------
 drivers/pci/pci.c        | 63 +++++++++++++++++++++++++---
 drivers/pci/pci.h        |  6 +++
 include/linux/pci.h      |  5 +++
 4 files changed, 95 insertions(+), 70 deletions(-)

diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index c697f2680856..9de07b75b993 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -355,17 +355,27 @@ static int pci_legacy_suspend(struct device *dev, pm_message_t state)
 	int i = 0;
 
 	if (drv && drv->suspend) {
+		pci_dev->state_saved = false;
+
 		i = drv->suspend(pci_dev, state);
 		suspend_report_result(drv->suspend, i);
-	} else {
-		pci_save_state(pci_dev);
-		/*
-		 * This is for compatibility with existing code with legacy PM
-		 * support.
-		 */
-		pci_pm_set_unknown_state(pci_dev);
+		if (i)
+			return i;
+
+		if (pci_dev->state_saved)
+			goto Fixup;
+
+		if (WARN_ON_ONCE(pci_dev->current_state != PCI_D0))
+			goto Fixup;
 	}
 
+	pci_save_state(pci_dev);
+	/*
+	 * This is for compatibility with existing code with legacy PM support.
+	 */
+	pci_pm_set_unknown_state(pci_dev);
+
+ Fixup:
 	pci_fixup_device(pci_fixup_suspend, pci_dev);
 
 	return i;
@@ -386,81 +396,34 @@ static int pci_legacy_suspend_late(struct device *dev, pm_message_t state)
 
 static int pci_legacy_resume_early(struct device *dev)
 {
-	int error = 0;
 	struct pci_dev * pci_dev = to_pci_dev(dev);
 	struct pci_driver * drv = pci_dev->driver;
 
-	pci_fixup_device(pci_fixup_resume_early, pci_dev);
-
-	if (drv && drv->resume_early)
-		error = drv->resume_early(pci_dev);
-	return error;
+	return drv && drv->resume_early ?
+			drv->resume_early(pci_dev) : 0;
 }
 
 static int pci_legacy_resume(struct device *dev)
 {
-	int error;
 	struct pci_dev * pci_dev = to_pci_dev(dev);
 	struct pci_driver * drv = pci_dev->driver;
 
 	pci_fixup_device(pci_fixup_resume, pci_dev);
 
-	if (drv && drv->resume) {
-		error = drv->resume(pci_dev);
-	} else {
-		/* restore the PCI config space */
-		pci_restore_state(pci_dev);
-		error = pci_pm_reenable_device(pci_dev);
-	}
-	return error;
+	return drv && drv->resume ?
+			drv->resume(pci_dev) : pci_pm_reenable_device(pci_dev);
 }
 
 /* Auxiliary functions used by the new power management framework */
 
-static int pci_restore_standard_config(struct pci_dev *pci_dev)
-{
-	struct pci_dev *parent = pci_dev->bus->self;
-	int error = 0;
-
-	/* Check if the device's bus is operational */
-	if (!parent || parent->current_state == PCI_D0) {
-		pci_restore_state(pci_dev);
-		pci_update_current_state(pci_dev, PCI_D0);
-	} else {
-		dev_warn(&pci_dev->dev, "unable to restore config, "
-			"bridge %s in low power state D%d\n", pci_name(parent),
-			parent->current_state);
-		pci_dev->current_state = PCI_UNKNOWN;
-		error = -EAGAIN;
-	}
-
-	return error;
-}
-
-static bool pci_is_bridge(struct pci_dev *pci_dev)
-{
-	return !!(pci_dev->subordinate);
-}
-
 static void pci_pm_default_resume_noirq(struct pci_dev *pci_dev)
 {
-	if (pci_restore_standard_config(pci_dev))
-		pci_fixup_device(pci_fixup_resume_early, pci_dev);
+	pci_restore_standard_config(pci_dev);
+	pci_fixup_device(pci_fixup_resume_early, pci_dev);
 }
 
 static int pci_pm_default_resume(struct pci_dev *pci_dev)
 {
-	/*
-	 * pci_restore_standard_config() should have been called once already,
-	 * but it would have failed if the device's parent bridge had not been
-	 * in power state D0 at that time.  Check it and try again if necessary.
-	 */
-	if (pci_dev->current_state == PCI_UNKNOWN) {
-		int error = pci_restore_standard_config(pci_dev);
-		if (error)
-			return error;
-	}
-
 	pci_fixup_device(pci_fixup_resume, pci_dev);
 
 	if (!pci_is_bridge(pci_dev))
@@ -575,11 +538,11 @@ static int pci_pm_resume_noirq(struct device *dev)
 	struct device_driver *drv = dev->driver;
 	int error = 0;
 
+	pci_pm_default_resume_noirq(pci_dev);
+
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_resume_early(dev);
 
-	pci_pm_default_resume_noirq(pci_dev);
-
 	if (drv && drv->pm && drv->pm->resume_noirq)
 		error = drv->pm->resume_noirq(dev);
 
@@ -730,11 +693,11 @@ static int pci_pm_restore_noirq(struct device *dev)
 	struct device_driver *drv = dev->driver;
 	int error = 0;
 
+	pci_pm_default_resume_noirq(pci_dev);
+
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_resume_early(dev);
 
-	pci_pm_default_resume_noirq(pci_dev);
-
 	if (drv && drv->pm && drv->pm->restore_noirq)
 		error = drv->pm->restore_noirq(dev);
 
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index e491fdedf705..17bd9325a245 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -22,7 +22,7 @@
 #include <asm/dma.h>	/* isa_dma_bridge_buggy */
 #include "pci.h"
 
-unsigned int pci_pm_d3_delay = 10;
+unsigned int pci_pm_d3_delay = PCI_PM_D3_WAIT;
 
 #ifdef CONFIG_PCI_DOMAINS
 int pci_domains_supported = 1;
@@ -426,6 +426,7 @@ static inline int platform_pci_sleep_wake(struct pci_dev *dev, bool enable)
  *                           given PCI device
  * @dev: PCI device to handle.
  * @state: PCI power state (D0, D1, D2, D3hot) to put the device into.
+ * @wait: If 'true', wait for the device to change its power state
  *
  * RETURN VALUE:
  * -EINVAL if the requested state is invalid.
@@ -435,7 +436,7 @@ static inline int platform_pci_sleep_wake(struct pci_dev *dev, bool enable)
  * 0 if device's power state has been successfully changed.
  */
 static int
-pci_raw_set_power_state(struct pci_dev *dev, pci_power_t state)
+pci_raw_set_power_state(struct pci_dev *dev, pci_power_t state, bool wait)
 {
 	u16 pmcsr;
 	bool need_restore = false;
@@ -480,8 +481,10 @@ pci_raw_set_power_state(struct pci_dev *dev, pci_power_t state)
 		break;
 	case PCI_UNKNOWN: /* Boot-up */
 		if ((pmcsr & PCI_PM_CTRL_STATE_MASK) == PCI_D3hot
-		 && !(pmcsr & PCI_PM_CTRL_NO_SOFT_RESET))
+		 && !(pmcsr & PCI_PM_CTRL_NO_SOFT_RESET)) {
 			need_restore = true;
+			wait = true;
+		}
 		/* Fall-through: force to D0 */
 	default:
 		pmcsr = 0;
@@ -491,12 +494,15 @@ pci_raw_set_power_state(struct pci_dev *dev, pci_power_t state)
 	/* enter specified state */
 	pci_write_config_word(dev, dev->pm_cap + PCI_PM_CTRL, pmcsr);
 
+	if (!wait)
+		return 0;
+
 	/* Mandatory power management transition delays */
 	/* see PCI PM 1.1 5.6.1 table 18 */
 	if (state == PCI_D3hot || dev->current_state == PCI_D3hot)
 		msleep(pci_pm_d3_delay);
 	else if (state == PCI_D2 || dev->current_state == PCI_D2)
-		udelay(200);
+		udelay(PCI_PM_D2_DELAY);
 
 	dev->current_state = state;
 
@@ -515,7 +521,7 @@ pci_raw_set_power_state(struct pci_dev *dev, pci_power_t state)
 	if (need_restore)
 		pci_restore_bars(dev);
 
-	if (dev->bus->self)
+	if (wait && dev->bus->self)
 		pcie_aspm_pm_state_change(dev->bus->self);
 
 	return 0;
@@ -585,7 +591,7 @@ int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
 	if (state == PCI_D3hot && (dev->dev_flags & PCI_DEV_FLAGS_NO_D3))
 		return 0;
 
-	error = pci_raw_set_power_state(dev, state);
+	error = pci_raw_set_power_state(dev, state, true);
 
 	if (state > PCI_D0 && platform_pci_power_manageable(dev)) {
 		/* Allow the platform to finalize the transition */
@@ -730,6 +736,7 @@ pci_save_state(struct pci_dev *dev)
 	/* XXX: 100% dword access ok here? */
 	for (i = 0; i < 16; i++)
 		pci_read_config_dword(dev, i * 4,&dev->saved_config_space[i]);
+	dev->state_saved = true;
 	if ((i = pci_save_pcie_state(dev)) != 0)
 		return i;
 	if ((i = pci_save_pcix_state(dev)) != 0)
@@ -1373,6 +1380,50 @@ void pci_allocate_cap_save_buffers(struct pci_dev *dev)
 			"unable to preallocate PCI-X save buffer\n");
 }
 
+/**
+ * pci_restore_standard_config - restore standard config registers of PCI device
+ * @dev: PCI device to handle
+ *
+ * This function assumes that the device's configuration space is accessible.
+ * If the device needs to be powered up, the function will wait for it to
+ * change the state.
+ */
+int pci_restore_standard_config(struct pci_dev *dev)
+{
+	pci_power_t prev_state;
+	int error;
+
+	pci_restore_state(dev);
+	pci_update_current_state(dev, PCI_D0);
+
+	prev_state = dev->current_state;
+	if (prev_state == PCI_D0)
+		return 0;
+
+	error = pci_raw_set_power_state(dev, PCI_D0, false);
+	if (error)
+		return error;
+
+	if (pci_is_bridge(dev)) {
+		if (prev_state > PCI_D1)
+			mdelay(PCI_PM_BUS_WAIT);
+	} else {
+		switch(prev_state) {
+		case PCI_D3cold:
+		case PCI_D3hot:
+			mdelay(pci_pm_d3_delay);
+			break;
+		case PCI_D2:
+			udelay(PCI_PM_D2_DELAY);
+			break;
+		}
+	}
+
+	dev->current_state = PCI_D0;
+
+	return 0;
+}
+
 /**
  * pci_enable_ari - enable ARI forwarding if hardware support it
  * @dev: the PCI device
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 1351bb4addde..26ddf78ac300 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -49,6 +49,12 @@ extern void pci_disable_enabled_device(struct pci_dev *dev);
 extern void pci_pm_init(struct pci_dev *dev);
 extern void platform_pci_wakeup_init(struct pci_dev *dev);
 extern void pci_allocate_cap_save_buffers(struct pci_dev *dev);
+extern int pci_restore_standard_config(struct pci_dev *dev);
+
+static inline bool pci_is_bridge(struct pci_dev *pci_dev)
+{
+	return !!(pci_dev->subordinate);
+}
 
 extern int pci_user_read_config_byte(struct pci_dev *dev, int where, u8 *val);
 extern int pci_user_read_config_word(struct pci_dev *dev, int where, u16 *val);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 80f8b8b65fde..48890cf3f96e 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -117,6 +117,10 @@ typedef int __bitwise pci_power_t;
 #define PCI_UNKNOWN	((pci_power_t __force) 5)
 #define PCI_POWER_ERROR	((pci_power_t __force) -1)
 
+#define PCI_PM_D2_DELAY	200
+#define PCI_PM_D3_WAIT	10
+#define PCI_PM_BUS_WAIT	50
+
 /** The pci_channel state describes connectivity between the CPU and
  *  the pci device.  If some PCI bus between here and the pci device
  *  has crashed or locked up, this info is reflected here.
@@ -252,6 +256,7 @@ struct pci_dev {
 	unsigned int	ari_enabled:1;	/* ARI forwarding */
 	unsigned int	is_managed:1;
 	unsigned int	is_pcie:1;
+	unsigned int	state_saved:1;
 	pci_dev_flags_t dev_flags;
 	atomic_t	enable_cnt;	/* pci_enable_device has been called */
 

From 3c20962086b0ceb5498ba840e5a91bf4a692aae9 Mon Sep 17 00:00:00 2001
From: Yossi Etigin <yosefe@Voltaire.COM>
Date: Fri, 16 Jan 2009 13:42:59 -0800
Subject: [PATCH 0622/2433] IPoIB: Do not print error messages for multicast
 join retries

When IPoIB tries to join a multicast group, and the SA module's SM
address handle is NULL (because of an SM change, etc), the join
returns with -EAGAIN status.  In that case, don't print an error
message unless multicast debugging is enabled.

Signed-off-by: Yossi Etigin <yosefe@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
 drivers/infiniband/ulp/ipoib/ipoib_multicast.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 59d02e0b8df1..425e31112ed7 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -409,7 +409,7 @@ static int ipoib_mcast_join_complete(int status,
 	}
 
 	if (mcast->logcount++ < 20) {
-		if (status == -ETIMEDOUT) {
+		if (status == -ETIMEDOUT || status == -EAGAIN) {
 			ipoib_dbg_mcast(priv, "multicast join failed for %pI6, status %d\n",
 					mcast->mcmember.mgid.raw, status);
 		} else {

From ef15aa490f2e447ce04fe643500b814ef40f6ea9 Mon Sep 17 00:00:00 2001
From: Christian Lamparter <chunkeey@web.de>
Date: Fri, 9 Jan 2009 21:06:30 +0100
Subject: [PATCH 0623/2433] p54: fix oops caused by bad eeproms

This patch fixes a bug that could occur, if it the eeprom is incomplete or partly corrupted.

BUG: unable to handle kernel NULL pointer dereference at 00000008
IP: p54_assign_address+0x108/0x15d [p54common]
Oops: 0002 [#1] SMP
Pid: 12988, comm: phy1 Tainted: P        W  2.6.28-rc6-wl #3
RIP: 0010: p54_assign_address+0x108/0x15d [p54common]
 [...]
Call Trace:
 p54_alloc_skb+0xa3/0xc0 [p54common]
 p54_scan+0x37/0x204 [p54common]
 [...]

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/p54/p54common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index c6a370fa9bcb..3b44e8e76030 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -1610,7 +1610,7 @@ static int p54_scan(struct ieee80211_hw *dev, u16 mode, u16 dwell)
 
  err:
 	printk(KERN_ERR "%s: frequency change failed\n", wiphy_name(dev->wiphy));
-	kfree_skb(skb);
+	p54_free_skb(dev, skb);
 	return -EINVAL;
 }
 

From b6b50a21625bbf59a89b807dd0fc1eb5412aeff3 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Fri, 9 Jan 2009 15:25:09 -0800
Subject: [PATCH 0624/2433] mac80211: more kernel-doc fixes

Fix (delete) more mac80211 kernel-doc:

Warning(linux-2.6.28-git13//include/net/mac80211.h:375): Excess struct/union/enum/typedef member 'retry_count' description in 'ieee80211_tx_info'
Warning(linux-2.6.28-git13//net/mac80211/sta_info.h:308): Excess struct/union/enum/typedef member 'last_txrate' description in 'sta_info'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 include/net/mac80211.h  | 1 -
 net/mac80211/sta_info.h | 1 -
 2 files changed, 2 deletions(-)

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index b3bd00a9d992..559422fc0943 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -322,7 +322,6 @@ struct ieee80211_tx_rate {
  * @control: union for control data
  * @status: union for status data
  * @driver_data: array of driver_data pointers
- * @retry_count: number of retries
  * @ampdu_ack_len: number of aggregated frames.
  * 	relevant only if IEEE80211_TX_STATUS_AMPDU was set.
  * @ampdu_ack_map: block ack bit map for the aggregation.
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index dc2606d0ae77..e49a5b99cf10 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -195,7 +195,6 @@ struct sta_ampdu_mlme {
  * @tx_packets: number of RX/TX MSDUs
  * @tx_bytes: number of bytes transmitted to this STA
  * @tx_fragments: number of transmitted MPDUs
- * @last_txrate: description of the last used transmit rate
  * @tid_seq: per-TID sequence numbers for sending to this STA
  * @ampdu_mlme: A-MPDU state machine state
  * @timer_to_tid: identity mapping to ID timers

From d71038c05970ad0c9d7da6f797803f69e4f91837 Mon Sep 17 00:00:00 2001
From: Andrey Yurovsky <andrey@cozybit.com>
Date: Mon, 12 Jan 2009 13:14:27 -0800
Subject: [PATCH 0625/2433] libertas: Fix alignment issues in libertas core

Data structures that come over the wire from the WLAN firmware must be packed.
This fixes alignment problems on the blackfin architecture and, reportedly, on
the AVR32.

This is a replacement for the previous version of this patch which had also
explicitly used get_unaligned_ macros.  As Johannes Berg pointed out, these
macros were unnecessary.

Signed-off-by: Andrey Yurovsky <andrey@cozybit.com>
Signed-off-by: Colin McCabe <colin@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/libertas/hostcmd.h | 91 ++++++++++++-------------
 1 file changed, 45 insertions(+), 46 deletions(-)

diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index e173b1b46c23..f6a79a653b7b 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -32,7 +32,7 @@ struct txpd {
 	u8 pktdelay_2ms;
 	/* reserved */
 	u8 reserved1;
-};
+} __attribute__ ((packed));
 
 /* RxPD Descriptor */
 struct rxpd {
@@ -63,7 +63,7 @@ struct rxpd {
 	/* Pkt Priority */
 	u8 priority;
 	u8 reserved[3];
-};
+} __attribute__ ((packed));
 
 struct cmd_header {
 	__le16 command;
@@ -97,7 +97,7 @@ struct enc_key {
 struct lbs_offset_value {
 	u32 offset;
 	u32 value;
-};
+} __attribute__ ((packed));
 
 /* Define general data structure */
 /* cmd_DS_GEN */
@@ -107,7 +107,7 @@ struct cmd_ds_gen {
 	__le16 seqnum;
 	__le16 result;
 	void *cmdresp[0];
-};
+} __attribute__ ((packed));
 
 #define S_DS_GEN sizeof(struct cmd_ds_gen)
 
@@ -163,7 +163,7 @@ struct cmd_ds_802_11_subscribe_event {
 	 * bump this up a bit.
 	 */
 	uint8_t tlv[128];
-};
+} __attribute__ ((packed));
 
 /*
  * This scan handle Country Information IE(802.11d compliant)
@@ -180,7 +180,7 @@ struct cmd_ds_802_11_scan {
 	mrvlietypes_chanlistparamset_t ChanListParamSet;
 	mrvlietypes_ratesparamset_t OpRateSet;
 #endif
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_scan_rsp {
 	struct cmd_header hdr;
@@ -188,7 +188,7 @@ struct cmd_ds_802_11_scan_rsp {
 	__le16 bssdescriptsize;
 	uint8_t nr_sets;
 	uint8_t bssdesc_and_tlvbuffer[0];
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_get_log {
 	struct cmd_header hdr;
@@ -206,33 +206,33 @@ struct cmd_ds_802_11_get_log {
 	__le32 fcserror;
 	__le32 txframe;
 	__le32 wepundecryptable;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_mac_control {
 	struct cmd_header hdr;
 	__le16 action;
 	u16 reserved;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_mac_multicast_adr {
 	struct cmd_header hdr;
 	__le16 action;
 	__le16 nr_of_adrs;
 	u8 maclist[ETH_ALEN * MRVDRV_MAX_MULTICAST_LIST_SIZE];
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_authenticate {
 	u8 macaddr[ETH_ALEN];
 	u8 authtype;
 	u8 reserved[10];
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_deauthenticate {
 	struct cmd_header hdr;
 
 	u8 macaddr[ETH_ALEN];
 	__le16 reasoncode;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_associate {
 	u8 peerstaaddr[6];
@@ -251,7 +251,7 @@ struct cmd_ds_802_11_associate {
 
 struct cmd_ds_802_11_associate_rsp {
 	struct ieeetypes_assocrsp assocRsp;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_set_wep {
 	struct cmd_header hdr;
@@ -265,7 +265,7 @@ struct cmd_ds_802_11_set_wep {
 	/* 40, 128bit or TXWEP */
 	uint8_t keytype[4];
 	uint8_t keymaterial[4][16];
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_3_get_stat {
 	__le32 xmitok;
@@ -274,7 +274,7 @@ struct cmd_ds_802_3_get_stat {
 	__le32 rcverror;
 	__le32 rcvnobuffer;
 	__le32 rcvcrcerror;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_get_stat {
 	__le32 txfragmentcnt;
@@ -294,7 +294,7 @@ struct cmd_ds_802_11_get_stat {
 	__le32 txbeacon;
 	__le32 rxbeacon;
 	__le32 wepundecryptable;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_snmp_mib {
 	struct cmd_header hdr;
@@ -303,58 +303,58 @@ struct cmd_ds_802_11_snmp_mib {
 	__le16 oid;
 	__le16 bufsize;
 	u8 value[128];
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_mac_reg_map {
 	__le16 buffersize;
 	u8 regmap[128];
 	__le16 reserved;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_bbp_reg_map {
 	__le16 buffersize;
 	u8 regmap[128];
 	__le16 reserved;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_rf_reg_map {
 	__le16 buffersize;
 	u8 regmap[64];
 	__le16 reserved;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_mac_reg_access {
 	__le16 action;
 	__le16 offset;
 	__le32 value;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_bbp_reg_access {
 	__le16 action;
 	__le16 offset;
 	u8 value;
 	u8 reserved[3];
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_rf_reg_access {
 	__le16 action;
 	__le16 offset;
 	u8 value;
 	u8 reserved[3];
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_radio_control {
 	struct cmd_header hdr;
 
 	__le16 action;
 	__le16 control;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_beacon_control {
 	__le16 action;
 	__le16 beacon_enable;
 	__le16 beacon_period;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_sleep_params {
 	struct cmd_header hdr;
@@ -379,7 +379,7 @@ struct cmd_ds_802_11_sleep_params {
 
 	/* reserved field, should be set to zero */
 	__le16 reserved;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_inactivity_timeout {
 	struct cmd_header hdr;
@@ -389,7 +389,7 @@ struct cmd_ds_802_11_inactivity_timeout {
 
 	/* Inactivity timeout in msec */
 	__le16 timeout;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_rf_channel {
 	struct cmd_header hdr;
@@ -399,7 +399,7 @@ struct cmd_ds_802_11_rf_channel {
 	__le16 rftype;      /* unused */
 	__le16 reserved;    /* unused */
 	u8 channellist[32]; /* unused */
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_rssi {
 	/* weighting factor */
@@ -408,21 +408,21 @@ struct cmd_ds_802_11_rssi {
 	__le16 reserved_0;
 	__le16 reserved_1;
 	__le16 reserved_2;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_rssi_rsp {
 	__le16 SNR;
 	__le16 noisefloor;
 	__le16 avgSNR;
 	__le16 avgnoisefloor;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_mac_address {
 	struct cmd_header hdr;
 
 	__le16 action;
 	u8 macadd[ETH_ALEN];
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_rf_tx_power {
 	struct cmd_header hdr;
@@ -431,7 +431,7 @@ struct cmd_ds_802_11_rf_tx_power {
 	__le16 curlevel;
 	s8 maxlevel;
 	s8 minlevel;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_rf_antenna {
 	__le16 action;
@@ -439,33 +439,33 @@ struct cmd_ds_802_11_rf_antenna {
 	/* Number of antennas or 0xffff(diversity) */
 	__le16 antennamode;
 
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_monitor_mode {
 	__le16 action;
 	__le16 mode;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_set_boot2_ver {
 	struct cmd_header hdr;
 
 	__le16 action;
 	__le16 version;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_fw_wake_method {
 	struct cmd_header hdr;
 
 	__le16 action;
 	__le16 method;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_sleep_period {
 	struct cmd_header hdr;
 
 	__le16 action;
 	__le16 period;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_ps_mode {
 	__le16 action;
@@ -473,7 +473,7 @@ struct cmd_ds_802_11_ps_mode {
 	__le16 multipledtim;
 	__le16 reserved;
 	__le16 locallisteninterval;
-};
+} __attribute__ ((packed));
 
 struct cmd_confirm_sleep {
 	struct cmd_header hdr;
@@ -483,7 +483,7 @@ struct cmd_confirm_sleep {
 	__le16 multipledtim;
 	__le16 reserved;
 	__le16 locallisteninterval;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_data_rate {
 	struct cmd_header hdr;
@@ -491,14 +491,14 @@ struct cmd_ds_802_11_data_rate {
 	__le16 action;
 	__le16 reserved;
 	u8 rates[MAX_RATES];
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_rate_adapt_rateset {
 	struct cmd_header hdr;
 	__le16 action;
 	__le16 enablehwauto;
 	__le16 bitmap;
-};
+} __attribute__ ((packed));
 
 struct cmd_ds_802_11_ad_hoc_start {
 	struct cmd_header hdr;
@@ -520,7 +520,7 @@ struct cmd_ds_802_11_ad_hoc_result {
 
 	u8 pad[3];
 	u8 bssid[ETH_ALEN];
-};
+} __attribute__ ((packed));
 
 struct adhoc_bssdesc {
 	u8 bssid[ETH_ALEN];
@@ -578,7 +578,7 @@ struct MrvlIEtype_keyParamSet {
 
 	/* key material of size keylen */
 	u8 key[32];
-};
+} __attribute__ ((packed));
 
 #define MAX_WOL_RULES 		16
 
@@ -590,7 +590,7 @@ struct host_wol_rule {
 	__le16 reserve;
 	__be32 sig_mask;
 	__be32 signature;
-};
+} __attribute__ ((packed));
 
 struct wol_config {
 	uint8_t action;
@@ -598,8 +598,7 @@ struct wol_config {
 	uint8_t no_rules_in_cmd;
 	uint8_t result;
 	struct host_wol_rule rule[MAX_WOL_RULES];
-};
-
+} __attribute__ ((packed));
 
 struct cmd_ds_host_sleep {
 	struct cmd_header hdr;

From b657eade2f98b5c689e405bd6e4e445471066380 Mon Sep 17 00:00:00 2001
From: Jouni Malinen <jouni.malinen@atheros.com>
Date: Tue, 13 Jan 2009 14:33:49 +0200
Subject: [PATCH 0626/2433] ath9k: Fix an operator typo in phy rate validation

This was not supposed to be a bitwise AND operation, but a check of
two separate conditions. Anyway, the old code happened to result in
the same behavior, so this is just changing the code to be easier to
understand and also to keep sparse from warning about dubious
operators.

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/ath9k/rc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath9k/rc.c b/drivers/net/wireless/ath9k/rc.c
index 04ab457a8faa..1b71b934bb5e 100644
--- a/drivers/net/wireless/ath9k/rc.c
+++ b/drivers/net/wireless/ath9k/rc.c
@@ -490,7 +490,7 @@ static inline int ath_rc_get_nextvalid_txrate(struct ath_rate_table *rate_table,
 
 static int ath_rc_valid_phyrate(u32 phy, u32 capflag, int ignore_cw)
 {
-	if (WLAN_RC_PHY_HT(phy) & !(capflag & WLAN_RC_HT_FLAG))
+	if (WLAN_RC_PHY_HT(phy) && !(capflag & WLAN_RC_HT_FLAG))
 		return 0;
 	if (WLAN_RC_PHY_DS(phy) && !(capflag & WLAN_RC_DS_FLAG))
 		return 0;

From 9d97f2e55e3df44e3b6b4cc58b091501ba7ee0ac Mon Sep 17 00:00:00 2001
From: Jouni Malinen <jouni.malinen@atheros.com>
Date: Tue, 13 Jan 2009 14:35:08 +0200
Subject: [PATCH 0627/2433] ath9k: Fix an operator typo in REG_DOMAIN_2GHZ_MASK

Incorrect operator causes the REG_DOMAIN_2GHZ_MASK to be zero which
surely was not the goal of this definition. Mask out the 11a flags
correctly.

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/ath9k/regd_common.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath9k/regd_common.h b/drivers/net/wireless/ath9k/regd_common.h
index 9112c030b1e8..6df1b3b77c25 100644
--- a/drivers/net/wireless/ath9k/regd_common.h
+++ b/drivers/net/wireless/ath9k/regd_common.h
@@ -228,7 +228,7 @@ enum {
 };
 
 #define REG_DOMAIN_2GHZ_MASK    (REQ_MASK & \
-	(!(ADHOC_NO_11A | DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB)))
+	(~(ADHOC_NO_11A | DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB)))
 #define REG_DOMAIN_5GHZ_MASK    REQ_MASK
 
 static struct reg_dmn_pair_mapping regDomainPairs[] = {

From 73e1a65d3c4a013f6fa56e47133be95143a75fe3 Mon Sep 17 00:00:00 2001
From: Zhu Yi <yi.zhu@intel.com>
Date: Thu, 8 Jan 2009 10:19:58 -0800
Subject: [PATCH 0628/2433] iwlwifi: remove CMD_WANT_SKB flag if send_cmd_sync
 failure

In function iwl_send_cmd_sync(), if the flag CMD_WANT_SKB is set but
we are not provided with a valid SKB (cmd->meta.u.skb == NULL), we need
to remove the CMD_WANT_SKB flag from the TX cmd queue. Otherwise in case
the cmd comes in later, it will possibly set an invalid address. Thus
it causes an invalid memory access.

This fixed the bug http://bugzilla.kernel.org/show_bug.cgi?id=11326.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/iwlwifi/iwl-hcmd.c     | 2 +-
 drivers/net/wireless/iwlwifi/iwl3945-base.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index 8c71ad4f88c5..4b35b30e493e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -224,7 +224,7 @@ int iwl_send_cmd_sync(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 		IWL_ERROR("Error: Response NULL in '%s'\n",
 			  get_cmd_string(cmd->id));
 		ret = -EIO;
-		goto out;
+		goto cancel;
 	}
 
 	ret = 0;
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index d64580805d6e..15f5655c636e 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -745,7 +745,7 @@ static int iwl3945_send_cmd_sync(struct iwl3945_priv *priv, struct iwl3945_host_
 		IWL_ERROR("Error: Response NULL in '%s'\n",
 			  get_cmd_string(cmd->id));
 		ret = -EIO;
-		goto out;
+		goto cancel;
 	}
 
 	ret = 0;

From a92a3ce72483d7f0902dff8a3be8cdcee215a37c Mon Sep 17 00:00:00 2001
From: "Luis R. Rodriguez" <lrodriguez@atheros.com>
Date: Wed, 7 Jan 2009 17:43:33 -0800
Subject: [PATCH 0629/2433] cfg80211: make handle_band() and handle_channel()
 wiphy specific

This allows us to make more wiphy specific judgements when
handling the channels later on.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/wireless/reg.c | 25 +++++++++++++++++++------
 1 file changed, 19 insertions(+), 6 deletions(-)

diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 4f877535e666..af805b0e1579 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -778,13 +778,22 @@ static int freq_reg_info(u32 center_freq, u32 *bandwidth,
 	return !max_bandwidth;
 }
 
-static void handle_channel(struct ieee80211_channel *chan)
+static void handle_channel(struct wiphy *wiphy, enum ieee80211_band band,
+			   unsigned int chan_idx)
 {
 	int r;
-	u32 flags = chan->orig_flags;
+	u32 flags;
 	u32 max_bandwidth = 0;
 	const struct ieee80211_reg_rule *reg_rule = NULL;
 	const struct ieee80211_power_rule *power_rule = NULL;
+	struct ieee80211_supported_band *sband;
+	struct ieee80211_channel *chan;
+
+	sband = wiphy->bands[band];
+	BUG_ON(chan_idx >= sband->n_channels);
+	chan = &sband->channels[chan_idx];
+
+	flags = chan->orig_flags;
 
 	r = freq_reg_info(MHZ_TO_KHZ(chan->center_freq),
 		&max_bandwidth, &reg_rule);
@@ -808,12 +817,16 @@ static void handle_channel(struct ieee80211_channel *chan)
 		chan->max_power = (int) MBM_TO_DBM(power_rule->max_eirp);
 }
 
-static void handle_band(struct ieee80211_supported_band *sband)
+static void handle_band(struct wiphy *wiphy, enum ieee80211_band band)
 {
-	int i;
+	unsigned int i;
+	struct ieee80211_supported_band *sband;
+
+	BUG_ON(!wiphy->bands[band]);
+	sband = wiphy->bands[band];
 
 	for (i = 0; i < sband->n_channels; i++)
-		handle_channel(&sband->channels[i]);
+		handle_channel(wiphy, band, i);
 }
 
 static bool ignore_reg_update(struct wiphy *wiphy, enum reg_set_by setby)
@@ -840,7 +853,7 @@ void wiphy_update_regulatory(struct wiphy *wiphy, enum reg_set_by setby)
 	enum ieee80211_band band;
 	for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
 		if (wiphy->bands[band])
-			handle_band(wiphy->bands[band]);
+			handle_band(wiphy, band);
 		if (wiphy->reg_notifier)
 			wiphy->reg_notifier(wiphy, setby);
 	}

From 0c7dc45d21de6ae212b5ccb7cdff5beff795ccf0 Mon Sep 17 00:00:00 2001
From: "Luis R. Rodriguez" <lrodriguez@atheros.com>
Date: Wed, 7 Jan 2009 17:43:36 -0800
Subject: [PATCH 0630/2433] cfg80211: Fix regression with 11d on bands

This fixes a regression on disallowing bands introduced with the new
802.11d support. The issue is that IEEE-802.11 allows APs to send
a subset of what a country regulatory domain defines. This was clarified
in this document:

http://tinyurl.com/11d-clarification

As such it is possible, and this is what is done in practice, that a
single band 2.4 GHz AP will only send 2.4 GHz band regulatory information
through the 802.11 country information element and then the current
intersection with what CRDA provided yields a regulatory domain with
no 5 GHz information -- even though that country may actually allow
5 GHz operation. We correct this by only applying the intersection rules
on a channel if the the intersection yields a regulatory rule on the
same band the channel is on.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/wireless/reg.c | 82 ++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 79 insertions(+), 3 deletions(-)

diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index af805b0e1579..5f6d20d98eeb 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -421,6 +421,31 @@ static u32 freq_max_bandwidth(const struct ieee80211_freq_range *freq_range,
 	return 0;
 }
 
+/**
+ * freq_in_rule_band - tells us if a frequency is in a frequency band
+ * @freq_range: frequency rule we want to query
+ * @freq_khz: frequency we are inquiring about
+ *
+ * This lets us know if a specific frequency rule is or is not relevant to
+ * a specific frequency's band. Bands are device specific and artificial
+ * definitions (the "2.4 GHz band" and the "5 GHz band"), however it is
+ * safe for now to assume that a frequency rule should not be part of a
+ * frequency's band if the start freq or end freq are off by more than 2 GHz.
+ * This resolution can be lowered and should be considered as we add
+ * regulatory rule support for other "bands".
+ **/
+static bool freq_in_rule_band(const struct ieee80211_freq_range *freq_range,
+	u32 freq_khz)
+{
+#define ONE_GHZ_IN_KHZ	1000000
+	if (abs(freq_khz - freq_range->start_freq_khz) <= (2 * ONE_GHZ_IN_KHZ))
+		return true;
+	if (abs(freq_khz - freq_range->end_freq_khz) <= (2 * ONE_GHZ_IN_KHZ))
+		return true;
+	return false;
+#undef ONE_GHZ_IN_KHZ
+}
+
 /* Converts a country IE to a regulatory domain. A regulatory domain
  * structure has a lot of information which the IE doesn't yet have,
  * so for the other values we use upper max values as we will intersect
@@ -748,12 +773,23 @@ static u32 map_regdom_flags(u32 rd_flags)
  * 	this value to the maximum allowed bandwidth.
  * @reg_rule: the regulatory rule which we have for this frequency
  *
- * Use this function to get the regulatory rule for a specific frequency.
+ * Use this function to get the regulatory rule for a specific frequency on
+ * a given wireless device. If the device has a specific regulatory domain
+ * it wants to follow we respect that unless a country IE has been received
+ * and processed already.
+ *
+ * Returns 0 if it was able to find a valid regulatory rule which does
+ * apply to the given center_freq otherwise it returns non-zero. It will
+ * also return -ERANGE if we determine the given center_freq does not even have
+ * a regulatory rule for a frequency range in the center_freq's band. See
+ * freq_in_rule_band() for our current definition of a band -- this is purely
+ * subjective and right now its 802.11 specific.
  */
 static int freq_reg_info(u32 center_freq, u32 *bandwidth,
 			 const struct ieee80211_reg_rule **reg_rule)
 {
 	int i;
+	bool band_rule_found = false;
 	u32 max_bandwidth = 0;
 
 	if (!cfg80211_regdomain)
@@ -767,7 +803,15 @@ static int freq_reg_info(u32 center_freq, u32 *bandwidth,
 		rr = &cfg80211_regdomain->reg_rules[i];
 		fr = &rr->freq_range;
 		pr = &rr->power_rule;
+
+		/* We only need to know if one frequency rule was
+		 * was in center_freq's band, that's enough, so lets
+		 * not overwrite it once found */
+		if (!band_rule_found)
+			band_rule_found = freq_in_rule_band(fr, center_freq);
+
 		max_bandwidth = freq_max_bandwidth(fr, center_freq);
+
 		if (max_bandwidth && *bandwidth <= max_bandwidth) {
 			*reg_rule = rr;
 			*bandwidth = max_bandwidth;
@@ -775,6 +819,9 @@ static int freq_reg_info(u32 center_freq, u32 *bandwidth,
 		}
 	}
 
+	if (!band_rule_found)
+		return -ERANGE;
+
 	return !max_bandwidth;
 }
 
@@ -799,8 +846,37 @@ static void handle_channel(struct wiphy *wiphy, enum ieee80211_band band,
 		&max_bandwidth, &reg_rule);
 
 	if (r) {
-		flags |= IEEE80211_CHAN_DISABLED;
-		chan->flags = flags;
+		/* This means no regulatory rule was found in the country IE
+		 * with a frequency range on the center_freq's band, since
+		 * IEEE-802.11 allows for a country IE to have a subset of the
+		 * regulatory information provided in a country we ignore
+		 * disabling the channel unless at least one reg rule was
+		 * found on the center_freq's band. For details see this
+		 * clarification:
+		 *
+		 * http://tinyurl.com/11d-clarification
+		 */
+		if (r == -ERANGE &&
+		    last_request->initiator == REGDOM_SET_BY_COUNTRY_IE) {
+#ifdef CONFIG_CFG80211_REG_DEBUG
+			printk(KERN_DEBUG "cfg80211: Leaving channel %d MHz "
+				"intact on %s - no rule found in band on "
+				"Country IE\n",
+				chan->center_freq, wiphy_name(wiphy));
+#endif
+		} else {
+		/* In this case we know the country IE has at least one reg rule
+		 * for the band so we respect its band definitions */
+#ifdef CONFIG_CFG80211_REG_DEBUG
+			if (last_request->initiator == REGDOM_SET_BY_COUNTRY_IE)
+				printk(KERN_DEBUG "cfg80211: Disabling "
+					"channel %d MHz on %s due to "
+					"Country IE\n",
+					chan->center_freq, wiphy_name(wiphy));
+#endif
+			flags |= IEEE80211_CHAN_DISABLED;
+			chan->flags = flags;
+		}
 		return;
 	}
 

From 02e68a3da0fbdb178cdec54b7db48edeefd1691d Mon Sep 17 00:00:00 2001
From: "Luis R. Rodriguez" <lrodriguez@atheros.com>
Date: Wed, 7 Jan 2009 17:43:37 -0800
Subject: [PATCH 0631/2433] cfg80211: Fix parsed country IE info for 5 GHz

The country IE number of channels on 5 GHz specifies the number
of 5 GHz channels, not the number of sequential channel numbers.
For example, if in a country IEs if the first channel given is 36
and the number of channels passed is 4 then the individual channel
numbers defined for the 5 GHz PHY by these parameters

are: 36, 40, 44, 48
not: 36, 37, 38, 39

See: http://tinyurl.com/11d-clarification

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/wireless/reg.c | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 5f6d20d98eeb..bc494cef2102 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -563,6 +563,7 @@ static struct ieee80211_regdomain *country_ie_2_rd(
 
 	/* This time around we fill in the rd */
 	while (country_ie_len >= 3) {
+		int end_channel = 0;
 		struct ieee80211_country_ie_triplet *triplet =
 			(struct ieee80211_country_ie_triplet *) country_ie;
 		struct ieee80211_reg_rule *reg_rule = NULL;
@@ -584,6 +585,23 @@ static struct ieee80211_regdomain *country_ie_2_rd(
 
 		reg_rule->flags = flags;
 
+		/* 2 GHz */
+		if (triplet->chans.first_channel <= 14)
+			end_channel = triplet->chans.first_channel +
+				triplet->chans.num_channels;
+		else
+			/*
+			 * 5 GHz -- For example in country IEs if the first
+			 * channel given is 36 and the number of channels is 4
+			 * then the individual channel numbers defined for the
+			 * 5 GHz PHY by these parameters are: 36, 40, 44, and 48
+			 * and not 36, 37, 38, 39.
+			 *
+			 * See: http://tinyurl.com/11d-clarification
+			 */
+			end_channel =  triplet->chans.first_channel +
+				(4 * (triplet->chans.num_channels - 1));
+
 		/* The +10 is since the regulatory domain expects
 		 * the actual band edge, not the center of freq for
 		 * its start and end freqs, assuming 20 MHz bandwidth on
@@ -593,8 +611,7 @@ static struct ieee80211_regdomain *country_ie_2_rd(
 				triplet->chans.first_channel) - 10);
 		freq_range->end_freq_khz =
 			MHZ_TO_KHZ(ieee80211_channel_to_frequency(
-				triplet->chans.first_channel +
-					triplet->chans.num_channels) + 10);
+				end_channel) + 10);
 
 		/* Large arbitrary values, we intersect later */
 		/* Increment this if we ever support >= 40 MHz channels

From e223b6dc051ad030a70d5c6ed6226b95bdfc3af7 Mon Sep 17 00:00:00 2001
From: Rami Rosen <ramirose@gmail.com>
Date: Wed, 14 Jan 2009 00:00:13 +0200
Subject: [PATCH 0632/2433] rt2x00: fix a wrong parameter for
 __test_and_clear_bit() in rt2x00rfkill_free().

When running modprobe rt73usb, and then rmmod rt73usb, and then
iwconfig, the wlan0 device does not disappear. When repeating this
process again, we get a kernel Oops errors and "BUG: unable to handle
kernel paging request..." message in the kernel log.

The reason for this is that there is an error in rt2x00rfkill_free(),
which is called in the process of removing the device
(rt2x00lib_remove_dev() in rt2x00dev.c).
rt2x00rfkill_free() clears the RFKILL_STATE_ALLOCATED bit , which is
bit number 1 () in rt2x00dev->flags instead of in
rt2x00dev->rfkill_state. As a result, when checking the
DEVICE_STATE_REGISTERED_HW bit (bit number 1 in rt2x00dev->flags) in
rt2x00lib_remove_hw() it is **unset**, and we wrongly **don't** call
ieee80211_unregister_hw().

This patch corrects this: the parameter for __test_and_clear_bit() in
rt2x00rfkill_free() should be &rt2x00dev->rfkill_state and not
&rt2x00dev->flags.

Signed-off-by: Rami Rosen <ramirose@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/rt2x00/rt2x00rfkill.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/rt2x00/rt2x00rfkill.c b/drivers/net/wireless/rt2x00/rt2x00rfkill.c
index c3f53a92180a..3298cae1e12d 100644
--- a/drivers/net/wireless/rt2x00/rt2x00rfkill.c
+++ b/drivers/net/wireless/rt2x00/rt2x00rfkill.c
@@ -162,7 +162,7 @@ void rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev)
 
 void rt2x00rfkill_free(struct rt2x00_dev *rt2x00dev)
 {
-	if (!test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->flags))
+	if (!test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state))
 		return;
 
 	cancel_delayed_work_sync(&rt2x00dev->rfkill_work);

From 275719089bfe7dbf446b72c3e520966e7fa42b6a Mon Sep 17 00:00:00 2001
From: Artur Skawina <art.08.09@gmail.com>
Date: Thu, 15 Jan 2009 21:07:03 +0100
Subject: [PATCH 0633/2433] p54: set_tim must be atomic.

Fix for:

BUG: scheduling while atomic: named/2004/0x10000200
Pid: 2004, comm: named Not tainted 2.6.29-rc1-00271-ge9fa6b0 #45
Call Trace:
 [<c04d4ef7>] schedule+0x2a7/0x320
 [<c03aed74>] __alloc_skb+0x34/0x110
 [<c011f5b3>] __cond_resched+0x13/0x30
 [<c04d501d>] _cond_resched+0x2d/0x40
 [<c016d8c5>] kmem_cache_alloc+0x95/0xc0
 [<c016b8d4>] check_object+0xc4/0x230
 [<c03aed74>] __alloc_skb+0x34/0x110
 [<c02ede91>] p54_alloc_skb+0x71/0xf0
 [<c02ee36f>] p54_set_tim+0x3f/0xa0
 [<c04ae064>] sta_info_set_tim_bit+0x64/0x80
 [<c04c1017>] invoke_tx_handlers+0xd57/0xd80
 [<c016c397>] free_debug_processing+0x197/0x210
 [<c03ae215>] pskb_expand_head+0xf5/0x170
 [<c04bfd94>] __ieee80211_tx_prepare+0x164/0x2f0
 [<c04c1a8d>] ieee80211_skb_resize+0x6d/0xe0
 [<c04c250f>] ieee80211_master_start_xmit+0x23f/0x550
 [<c016d188>] __slab_alloc+0x2b8/0x4f0
 [<c013a711>] getnstimeofday+0x51/0x120
 [<c03b5e7b>] dev_hard_start_xmit+0x1db/0x240
 [<c03c6a4b>] __qdisc_run+0x1ab/0x200
 [<c0136aa1>] __run_hrtimer+0x31/0xf0
 [<c03b6247>] dev_queue_xmit+0x247/0x500
 [<c04c1e56>] ieee80211_subif_start_xmit+0x356/0x7d0
 [<c0466ff7>] packet_rcv_spkt+0x37/0x150
 [<c0466ff7>] packet_rcv_spkt+0x37/0x150
 [<c03b5e7b>] dev_hard_start_xmit+0x1db/0x240
 [<c03c6a4b>] __qdisc_run+0x1ab/0x200
 [<c03b6247>] dev_queue_xmit+0x247/0x500
 [<c03bc1e2>] neigh_resolve_output+0xe2/0x200
 [<c0410080>] ip_finish_output+0x0/0x290
 [<c0410267>] ip_finish_output+0x1e7/0x290
 [<c040f355>] ip_local_out+0x15/0x20
 [<c040f5d2>] ip_push_pending_frames+0x272/0x380
 [<c042bbc6>] udp_push_pending_frames+0x146/0x3a0
 [<c042d52a>] udp_sendmsg+0x2fa/0x6b0
 [<c0433bc7>] inet_sendmsg+0x37/0x70
 [<c03a7b7e>] sock_sendmsg+0xbe/0x100
 [<c0133cd0>] autoremove_wake_function+0x0/0x50
 [<c011c043>] __wake_up_common+0x43/0x70
 [<c024a892>] copy_from_user+0x32/0x130
 [<c024a892>] copy_from_user+0x32/0x130
 [<c03b001e>] verify_iovec+0x2e/0xb0
 [<c03a7d3f>] sys_sendmsg+0x17f/0x290
 [<c017730a>] pipe_write+0x29a/0x570
 [<c013a172>] update_wall_time+0x492/0x8e0
 [<c013a711>] getnstimeofday+0x51/0x120
 [<c011b05d>] sched_slice+0x3d/0x80
 [<c013a711>] getnstimeofday+0x51/0x120
 [<c0136657>] hrtimer_forward+0x147/0x1a0
 [<c01101b0>] lapic_next_event+0x10/0x20
 [<c013ccb3>] clockevents_program_event+0xa3/0x170
 [<c03a9054>] sys_socketcall+0xa4/0x290
 [<c0110920>] smp_apic_timer_interrupt+0x40/0x70
 [<c0103165>] sysenter_do_call+0x12/0x25

Signed-off-by: Artur Skawina <art.08.09@gmail.com>
Acked-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/p54/p54common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 3b44e8e76030..ae31e3775e0c 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -1147,7 +1147,7 @@ static int p54_set_tim(struct ieee80211_hw *dev, struct ieee80211_sta *sta,
 
 	skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET,
 		      sizeof(struct p54_hdr) + sizeof(*tim),
-		      P54_CONTROL_TYPE_TIM, GFP_KERNEL);
+		      P54_CONTROL_TYPE_TIM, GFP_ATOMIC);
 	if (!skb)
 		return -ENOMEM;
 

From 674743033c1ae9f7cc94e1e0037f6f719e6d1d67 Mon Sep 17 00:00:00 2001
From: Christian Lamparter <chunkeey@web.de>
Date: Fri, 16 Jan 2009 19:46:28 +0100
Subject: [PATCH 0634/2433] p54: fix p54_set_key's return code

p54 doesn't support AES-128-CMAC offload.

This patch will fix the noisy mac80211 warnings, when 802.11w is enabled:
mac80211-phy189: failed to set key (4, ff:ff:ff:ff:ff:ff) to hardware (-22)
mac80211-phy189: failed to set key (5, ff:ff:ff:ff:ff:ff) to hardware (-22)

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/p54/p54common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index ae31e3775e0c..12d0717c3992 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -2077,7 +2077,7 @@ static int p54_set_key(struct ieee80211_hw *dev, enum set_key_cmd cmd,
 			algo = P54_CRYPTO_AESCCMP;
 			break;
 		default:
-			return -EINVAL;
+			return -EOPNOTSUPP;
 		}
 	}
 

From 3750f60557b68776eb749859ad68af70d1a01ad0 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Fri, 16 Jan 2009 14:55:28 -0800
Subject: [PATCH 0635/2433] IB/ehca: Fix printk format warnings from u64 type
 change

Commit fe333321 ("powerpc: Change u64/s64 to a long long integer
type") changed u64 from unsigned long to unsigned long long, which
means that printk formats for printing u64 values should use "ll"
instead of "l" to avoid warnings.  Fix all the places affected by this
in ehca.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
 drivers/infiniband/hw/ehca/ehca_cq.c     |  16 +--
 drivers/infiniband/hw/ehca/ehca_hca.c    |   2 +-
 drivers/infiniband/hw/ehca/ehca_irq.c    |  18 +--
 drivers/infiniband/hw/ehca/ehca_main.c   |   6 +-
 drivers/infiniband/hw/ehca/ehca_mcast.c  |   4 +-
 drivers/infiniband/hw/ehca/ehca_mrmw.c   | 144 +++++++++++------------
 drivers/infiniband/hw/ehca/ehca_qp.c     |  32 ++---
 drivers/infiniband/hw/ehca/ehca_reqs.c   |   2 +-
 drivers/infiniband/hw/ehca/ehca_sqp.c    |   2 +-
 drivers/infiniband/hw/ehca/ehca_tools.h  |   2 +-
 drivers/infiniband/hw/ehca/ehca_uverbs.c |   2 +-
 drivers/infiniband/hw/ehca/hcp_if.c      |  30 ++---
 12 files changed, 130 insertions(+), 130 deletions(-)

diff --git a/drivers/infiniband/hw/ehca/ehca_cq.c b/drivers/infiniband/hw/ehca/ehca_cq.c
index 2f4c28a30271..97e4b231cdc4 100644
--- a/drivers/infiniband/hw/ehca/ehca_cq.c
+++ b/drivers/infiniband/hw/ehca/ehca_cq.c
@@ -196,7 +196,7 @@ struct ib_cq *ehca_create_cq(struct ib_device *device, int cqe, int comp_vector,
 
 	if (h_ret != H_SUCCESS) {
 		ehca_err(device, "hipz_h_alloc_resource_cq() failed "
-			 "h_ret=%li device=%p", h_ret, device);
+			 "h_ret=%lli device=%p", h_ret, device);
 		cq = ERR_PTR(ehca2ib_return_code(h_ret));
 		goto create_cq_exit2;
 	}
@@ -232,7 +232,7 @@ struct ib_cq *ehca_create_cq(struct ib_device *device, int cqe, int comp_vector,
 
 		if (h_ret < H_SUCCESS) {
 			ehca_err(device, "hipz_h_register_rpage_cq() failed "
-				 "ehca_cq=%p cq_num=%x h_ret=%li counter=%i "
+				 "ehca_cq=%p cq_num=%x h_ret=%lli counter=%i "
 				 "act_pages=%i", my_cq, my_cq->cq_number,
 				 h_ret, counter, param.act_pages);
 			cq = ERR_PTR(-EINVAL);
@@ -244,7 +244,7 @@ struct ib_cq *ehca_create_cq(struct ib_device *device, int cqe, int comp_vector,
 			if ((h_ret != H_SUCCESS) || vpage) {
 				ehca_err(device, "Registration of pages not "
 					 "complete ehca_cq=%p cq_num=%x "
-					 "h_ret=%li", my_cq, my_cq->cq_number,
+					 "h_ret=%lli", my_cq, my_cq->cq_number,
 					 h_ret);
 				cq = ERR_PTR(-EAGAIN);
 				goto create_cq_exit4;
@@ -252,7 +252,7 @@ struct ib_cq *ehca_create_cq(struct ib_device *device, int cqe, int comp_vector,
 		} else {
 			if (h_ret != H_PAGE_REGISTERED) {
 				ehca_err(device, "Registration of page failed "
-					 "ehca_cq=%p cq_num=%x h_ret=%li "
+					 "ehca_cq=%p cq_num=%x h_ret=%lli "
 					 "counter=%i act_pages=%i",
 					 my_cq, my_cq->cq_number,
 					 h_ret, counter, param.act_pages);
@@ -266,7 +266,7 @@ struct ib_cq *ehca_create_cq(struct ib_device *device, int cqe, int comp_vector,
 
 	gal = my_cq->galpas.kernel;
 	cqx_fec = hipz_galpa_load(gal, CQTEMM_OFFSET(cqx_fec));
-	ehca_dbg(device, "ehca_cq=%p cq_num=%x CQX_FEC=%lx",
+	ehca_dbg(device, "ehca_cq=%p cq_num=%x CQX_FEC=%llx",
 		 my_cq, my_cq->cq_number, cqx_fec);
 
 	my_cq->ib_cq.cqe = my_cq->nr_of_entries =
@@ -307,7 +307,7 @@ create_cq_exit3:
 	h_ret = hipz_h_destroy_cq(adapter_handle, my_cq, 1);
 	if (h_ret != H_SUCCESS)
 		ehca_err(device, "hipz_h_destroy_cq() failed ehca_cq=%p "
-			 "cq_num=%x h_ret=%li", my_cq, my_cq->cq_number, h_ret);
+			 "cq_num=%x h_ret=%lli", my_cq, my_cq->cq_number, h_ret);
 
 create_cq_exit2:
 	write_lock_irqsave(&ehca_cq_idr_lock, flags);
@@ -355,7 +355,7 @@ int ehca_destroy_cq(struct ib_cq *cq)
 	h_ret = hipz_h_destroy_cq(adapter_handle, my_cq, 0);
 	if (h_ret == H_R_STATE) {
 		/* cq in err: read err data and destroy it forcibly */
-		ehca_dbg(device, "ehca_cq=%p cq_num=%x ressource=%lx in err "
+		ehca_dbg(device, "ehca_cq=%p cq_num=%x resource=%llx in err "
 			 "state. Try to delete it forcibly.",
 			 my_cq, cq_num, my_cq->ipz_cq_handle.handle);
 		ehca_error_data(shca, my_cq, my_cq->ipz_cq_handle.handle);
@@ -365,7 +365,7 @@ int ehca_destroy_cq(struct ib_cq *cq)
 				 cq_num);
 	}
 	if (h_ret != H_SUCCESS) {
-		ehca_err(device, "hipz_h_destroy_cq() failed h_ret=%li "
+		ehca_err(device, "hipz_h_destroy_cq() failed h_ret=%lli "
 			 "ehca_cq=%p cq_num=%x", h_ret, my_cq, cq_num);
 		return ehca2ib_return_code(h_ret);
 	}
diff --git a/drivers/infiniband/hw/ehca/ehca_hca.c b/drivers/infiniband/hw/ehca/ehca_hca.c
index 46288220cfbb..9209c5332dfe 100644
--- a/drivers/infiniband/hw/ehca/ehca_hca.c
+++ b/drivers/infiniband/hw/ehca/ehca_hca.c
@@ -393,7 +393,7 @@ int ehca_modify_port(struct ib_device *ibdev,
 	hret = hipz_h_modify_port(shca->ipz_hca_handle, port,
 				  cap, props->init_type, port_modify_mask);
 	if (hret != H_SUCCESS) {
-		ehca_err(&shca->ib_device, "Modify port failed  h_ret=%li",
+		ehca_err(&shca->ib_device, "Modify port failed  h_ret=%lli",
 			 hret);
 		ret = -EINVAL;
 	}
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c
index 3128a5090dbd..99bcbd7ffb0a 100644
--- a/drivers/infiniband/hw/ehca/ehca_irq.c
+++ b/drivers/infiniband/hw/ehca/ehca_irq.c
@@ -99,7 +99,7 @@ static void print_error_data(struct ehca_shca *shca, void *data,
 			return;
 
 		ehca_err(&shca->ib_device,
-			 "QP 0x%x (resource=%lx) has errors.",
+			 "QP 0x%x (resource=%llx) has errors.",
 			 qp->ib_qp.qp_num, resource);
 		break;
 	}
@@ -108,21 +108,21 @@ static void print_error_data(struct ehca_shca *shca, void *data,
 		struct ehca_cq *cq = (struct ehca_cq *)data;
 
 		ehca_err(&shca->ib_device,
-			 "CQ 0x%x (resource=%lx) has errors.",
+			 "CQ 0x%x (resource=%llx) has errors.",
 			 cq->cq_number, resource);
 		break;
 	}
 	default:
 		ehca_err(&shca->ib_device,
-			 "Unknown error type: %lx on %s.",
+			 "Unknown error type: %llx on %s.",
 			 type, shca->ib_device.name);
 		break;
 	}
 
-	ehca_err(&shca->ib_device, "Error data is available: %lx.", resource);
+	ehca_err(&shca->ib_device, "Error data is available: %llx.", resource);
 	ehca_err(&shca->ib_device, "EHCA ----- error data begin "
 		 "---------------------------------------------------");
-	ehca_dmp(rblock, length, "resource=%lx", resource);
+	ehca_dmp(rblock, length, "resource=%llx", resource);
 	ehca_err(&shca->ib_device, "EHCA ----- error data end "
 		 "----------------------------------------------------");
 
@@ -152,7 +152,7 @@ int ehca_error_data(struct ehca_shca *shca, void *data,
 
 	if (ret == H_R_STATE)
 		ehca_err(&shca->ib_device,
-			 "No error data is available: %lx.", resource);
+			 "No error data is available: %llx.", resource);
 	else if (ret == H_SUCCESS) {
 		int length;
 
@@ -164,7 +164,7 @@ int ehca_error_data(struct ehca_shca *shca, void *data,
 		print_error_data(shca, data, rblock, length);
 	} else
 		ehca_err(&shca->ib_device,
-			 "Error data could not be fetched: %lx", resource);
+			 "Error data could not be fetched: %llx", resource);
 
 	ehca_free_fw_ctrlblock(rblock);
 
@@ -514,7 +514,7 @@ static inline void process_eqe(struct ehca_shca *shca, struct ehca_eqe *eqe)
 	struct ehca_cq *cq;
 
 	eqe_value = eqe->entry;
-	ehca_dbg(&shca->ib_device, "eqe_value=%lx", eqe_value);
+	ehca_dbg(&shca->ib_device, "eqe_value=%llx", eqe_value);
 	if (EHCA_BMASK_GET(EQE_COMPLETION_EVENT, eqe_value)) {
 		ehca_dbg(&shca->ib_device, "Got completion event");
 		token = EHCA_BMASK_GET(EQE_CQ_TOKEN, eqe_value);
@@ -603,7 +603,7 @@ void ehca_process_eq(struct ehca_shca *shca, int is_irq)
 		ret = hipz_h_eoi(eq->ist);
 		if (ret != H_SUCCESS)
 			ehca_err(&shca->ib_device,
-				 "bad return code EOI -rc = %ld\n", ret);
+				 "bad return code EOI -rc = %lld\n", ret);
 		ehca_dbg(&shca->ib_device, "deadman found %x eqe", eqe_cnt);
 	}
 	if (unlikely(eqe_cnt == EHCA_EQE_CACHE_SIZE))
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index c7b8a506af65..368311ce332b 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -304,7 +304,7 @@ static int ehca_sense_attributes(struct ehca_shca *shca)
 
 	h_ret = hipz_h_query_hca(shca->ipz_hca_handle, rblock);
 	if (h_ret != H_SUCCESS) {
-		ehca_gen_err("Cannot query device properties. h_ret=%li",
+		ehca_gen_err("Cannot query device properties. h_ret=%lli",
 			     h_ret);
 		ret = -EPERM;
 		goto sense_attributes1;
@@ -391,7 +391,7 @@ static int ehca_sense_attributes(struct ehca_shca *shca)
 	port = (struct hipz_query_port *)rblock;
 	h_ret = hipz_h_query_port(shca->ipz_hca_handle, 1, port);
 	if (h_ret != H_SUCCESS) {
-		ehca_gen_err("Cannot query port properties. h_ret=%li",
+		ehca_gen_err("Cannot query port properties. h_ret=%lli",
 			     h_ret);
 		ret = -EPERM;
 		goto sense_attributes1;
@@ -682,7 +682,7 @@ static ssize_t ehca_show_adapter_handle(struct device *dev,
 {
 	struct ehca_shca *shca = dev->driver_data;
 
-	return sprintf(buf, "%lx\n", shca->ipz_hca_handle.handle);
+	return sprintf(buf, "%llx\n", shca->ipz_hca_handle.handle);
 
 }
 static DEVICE_ATTR(adapter_handle, S_IRUGO, ehca_show_adapter_handle, NULL);
diff --git a/drivers/infiniband/hw/ehca/ehca_mcast.c b/drivers/infiniband/hw/ehca/ehca_mcast.c
index e3ef0264ccc6..120aedf9f989 100644
--- a/drivers/infiniband/hw/ehca/ehca_mcast.c
+++ b/drivers/infiniband/hw/ehca/ehca_mcast.c
@@ -88,7 +88,7 @@ int ehca_attach_mcast(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
 	if (h_ret != H_SUCCESS)
 		ehca_err(ibqp->device,
 			 "ehca_qp=%p qp_num=%x hipz_h_attach_mcqp() failed "
-			 "h_ret=%li", my_qp, ibqp->qp_num, h_ret);
+			 "h_ret=%lli", my_qp, ibqp->qp_num, h_ret);
 
 	return ehca2ib_return_code(h_ret);
 }
@@ -125,7 +125,7 @@ int ehca_detach_mcast(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
 	if (h_ret != H_SUCCESS)
 		ehca_err(ibqp->device,
 			 "ehca_qp=%p qp_num=%x hipz_h_detach_mcqp() failed "
-			 "h_ret=%li", my_qp, ibqp->qp_num, h_ret);
+			 "h_ret=%lli", my_qp, ibqp->qp_num, h_ret);
 
 	return ehca2ib_return_code(h_ret);
 }
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c
index f974367cad40..72f83f7df614 100644
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.c
+++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c
@@ -204,7 +204,7 @@ struct ib_mr *ehca_reg_phys_mr(struct ib_pd *pd,
 	}
 	if ((size == 0) ||
 	    (((u64)iova_start + size) < (u64)iova_start)) {
-		ehca_err(pd->device, "bad input values: size=%lx iova_start=%p",
+		ehca_err(pd->device, "bad input values: size=%llx iova_start=%p",
 			 size, iova_start);
 		ib_mr = ERR_PTR(-EINVAL);
 		goto reg_phys_mr_exit0;
@@ -309,8 +309,8 @@ struct ib_mr *ehca_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
 	}
 
 	if (length == 0 || virt + length < virt) {
-		ehca_err(pd->device, "bad input values: length=%lx "
-			 "virt_base=%lx", length, virt);
+		ehca_err(pd->device, "bad input values: length=%llx "
+			 "virt_base=%llx", length, virt);
 		ib_mr = ERR_PTR(-EINVAL);
 		goto reg_user_mr_exit0;
 	}
@@ -373,7 +373,7 @@ reg_user_mr_fallback:
 			  &e_mr->ib.ib_mr.rkey);
 	if (ret == -EINVAL && pginfo.hwpage_size > PAGE_SIZE) {
 		ehca_warn(pd->device, "failed to register mr "
-			  "with hwpage_size=%lx", hwpage_size);
+			  "with hwpage_size=%llx", hwpage_size);
 		ehca_info(pd->device, "try to register mr with "
 			  "kpage_size=%lx", PAGE_SIZE);
 		/*
@@ -509,7 +509,7 @@ int ehca_rereg_phys_mr(struct ib_mr *mr,
 			goto rereg_phys_mr_exit1;
 		if ((new_size == 0) ||
 		    (((u64)iova_start + new_size) < (u64)iova_start)) {
-			ehca_err(mr->device, "bad input values: new_size=%lx "
+			ehca_err(mr->device, "bad input values: new_size=%llx "
 				 "iova_start=%p", new_size, iova_start);
 			ret = -EINVAL;
 			goto rereg_phys_mr_exit1;
@@ -580,8 +580,8 @@ int ehca_query_mr(struct ib_mr *mr, struct ib_mr_attr *mr_attr)
 
 	h_ret = hipz_h_query_mr(shca->ipz_hca_handle, e_mr, &hipzout);
 	if (h_ret != H_SUCCESS) {
-		ehca_err(mr->device, "hipz_mr_query failed, h_ret=%li mr=%p "
-			 "hca_hndl=%lx mr_hndl=%lx lkey=%x",
+		ehca_err(mr->device, "hipz_mr_query failed, h_ret=%lli mr=%p "
+			 "hca_hndl=%llx mr_hndl=%llx lkey=%x",
 			 h_ret, mr, shca->ipz_hca_handle.handle,
 			 e_mr->ipz_mr_handle.handle, mr->lkey);
 		ret = ehca2ib_return_code(h_ret);
@@ -630,8 +630,8 @@ int ehca_dereg_mr(struct ib_mr *mr)
 	/* TODO: BUSY: MR still has bound window(s) */
 	h_ret = hipz_h_free_resource_mr(shca->ipz_hca_handle, e_mr);
 	if (h_ret != H_SUCCESS) {
-		ehca_err(mr->device, "hipz_free_mr failed, h_ret=%li shca=%p "
-			 "e_mr=%p hca_hndl=%lx mr_hndl=%lx mr->lkey=%x",
+		ehca_err(mr->device, "hipz_free_mr failed, h_ret=%lli shca=%p "
+			 "e_mr=%p hca_hndl=%llx mr_hndl=%llx mr->lkey=%x",
 			 h_ret, shca, e_mr, shca->ipz_hca_handle.handle,
 			 e_mr->ipz_mr_handle.handle, mr->lkey);
 		ret = ehca2ib_return_code(h_ret);
@@ -671,8 +671,8 @@ struct ib_mw *ehca_alloc_mw(struct ib_pd *pd)
 	h_ret = hipz_h_alloc_resource_mw(shca->ipz_hca_handle, e_mw,
 					 e_pd->fw_pd, &hipzout);
 	if (h_ret != H_SUCCESS) {
-		ehca_err(pd->device, "hipz_mw_allocate failed, h_ret=%li "
-			 "shca=%p hca_hndl=%lx mw=%p",
+		ehca_err(pd->device, "hipz_mw_allocate failed, h_ret=%lli "
+			 "shca=%p hca_hndl=%llx mw=%p",
 			 h_ret, shca, shca->ipz_hca_handle.handle, e_mw);
 		ib_mw = ERR_PTR(ehca2ib_return_code(h_ret));
 		goto alloc_mw_exit1;
@@ -713,8 +713,8 @@ int ehca_dealloc_mw(struct ib_mw *mw)
 
 	h_ret = hipz_h_free_resource_mw(shca->ipz_hca_handle, e_mw);
 	if (h_ret != H_SUCCESS) {
-		ehca_err(mw->device, "hipz_free_mw failed, h_ret=%li shca=%p "
-			 "mw=%p rkey=%x hca_hndl=%lx mw_hndl=%lx",
+		ehca_err(mw->device, "hipz_free_mw failed, h_ret=%lli shca=%p "
+			 "mw=%p rkey=%x hca_hndl=%llx mw_hndl=%llx",
 			 h_ret, shca, mw, mw->rkey, shca->ipz_hca_handle.handle,
 			 e_mw->ipz_mw_handle.handle);
 		return ehca2ib_return_code(h_ret);
@@ -840,7 +840,7 @@ int ehca_map_phys_fmr(struct ib_fmr *fmr,
 		goto map_phys_fmr_exit0;
 	if (iova % e_fmr->fmr_page_size) {
 		/* only whole-numbered pages */
-		ehca_err(fmr->device, "bad iova, iova=%lx fmr_page_size=%x",
+		ehca_err(fmr->device, "bad iova, iova=%llx fmr_page_size=%x",
 			 iova, e_fmr->fmr_page_size);
 		ret = -EINVAL;
 		goto map_phys_fmr_exit0;
@@ -878,7 +878,7 @@ int ehca_map_phys_fmr(struct ib_fmr *fmr,
 map_phys_fmr_exit0:
 	if (ret)
 		ehca_err(fmr->device, "ret=%i fmr=%p page_list=%p list_len=%x "
-			 "iova=%lx", ret, fmr, page_list, list_len, iova);
+			 "iova=%llx", ret, fmr, page_list, list_len, iova);
 	return ret;
 } /* end ehca_map_phys_fmr() */
 
@@ -964,8 +964,8 @@ int ehca_dealloc_fmr(struct ib_fmr *fmr)
 
 	h_ret = hipz_h_free_resource_mr(shca->ipz_hca_handle, e_fmr);
 	if (h_ret != H_SUCCESS) {
-		ehca_err(fmr->device, "hipz_free_mr failed, h_ret=%li e_fmr=%p "
-			 "hca_hndl=%lx fmr_hndl=%lx fmr->lkey=%x",
+		ehca_err(fmr->device, "hipz_free_mr failed, h_ret=%lli e_fmr=%p "
+			 "hca_hndl=%llx fmr_hndl=%llx fmr->lkey=%x",
 			 h_ret, e_fmr, shca->ipz_hca_handle.handle,
 			 e_fmr->ipz_mr_handle.handle, fmr->lkey);
 		ret = ehca2ib_return_code(h_ret);
@@ -1007,8 +1007,8 @@ int ehca_reg_mr(struct ehca_shca *shca,
 					 (u64)iova_start, size, hipz_acl,
 					 e_pd->fw_pd, &hipzout);
 	if (h_ret != H_SUCCESS) {
-		ehca_err(&shca->ib_device, "hipz_alloc_mr failed, h_ret=%li "
-			 "hca_hndl=%lx", h_ret, shca->ipz_hca_handle.handle);
+		ehca_err(&shca->ib_device, "hipz_alloc_mr failed, h_ret=%lli "
+			 "hca_hndl=%llx", h_ret, shca->ipz_hca_handle.handle);
 		ret = ehca2ib_return_code(h_ret);
 		goto ehca_reg_mr_exit0;
 	}
@@ -1033,9 +1033,9 @@ int ehca_reg_mr(struct ehca_shca *shca,
 ehca_reg_mr_exit1:
 	h_ret = hipz_h_free_resource_mr(shca->ipz_hca_handle, e_mr);
 	if (h_ret != H_SUCCESS) {
-		ehca_err(&shca->ib_device, "h_ret=%li shca=%p e_mr=%p "
-			 "iova_start=%p size=%lx acl=%x e_pd=%p lkey=%x "
-			 "pginfo=%p num_kpages=%lx num_hwpages=%lx ret=%i",
+		ehca_err(&shca->ib_device, "h_ret=%lli shca=%p e_mr=%p "
+			 "iova_start=%p size=%llx acl=%x e_pd=%p lkey=%x "
+			 "pginfo=%p num_kpages=%llx num_hwpages=%llx ret=%i",
 			 h_ret, shca, e_mr, iova_start, size, acl, e_pd,
 			 hipzout.lkey, pginfo, pginfo->num_kpages,
 			 pginfo->num_hwpages, ret);
@@ -1045,8 +1045,8 @@ ehca_reg_mr_exit1:
 ehca_reg_mr_exit0:
 	if (ret)
 		ehca_err(&shca->ib_device, "ret=%i shca=%p e_mr=%p "
-			 "iova_start=%p size=%lx acl=%x e_pd=%p pginfo=%p "
-			 "num_kpages=%lx num_hwpages=%lx",
+			 "iova_start=%p size=%llx acl=%x e_pd=%p pginfo=%p "
+			 "num_kpages=%llx num_hwpages=%llx",
 			 ret, shca, e_mr, iova_start, size, acl, e_pd, pginfo,
 			 pginfo->num_kpages, pginfo->num_hwpages);
 	return ret;
@@ -1116,8 +1116,8 @@ int ehca_reg_mr_rpages(struct ehca_shca *shca,
 			 */
 			if (h_ret != H_SUCCESS) {
 				ehca_err(&shca->ib_device, "last "
-					 "hipz_reg_rpage_mr failed, h_ret=%li "
-					 "e_mr=%p i=%x hca_hndl=%lx mr_hndl=%lx"
+					 "hipz_reg_rpage_mr failed, h_ret=%lli "
+					 "e_mr=%p i=%x hca_hndl=%llx mr_hndl=%llx"
 					 " lkey=%x", h_ret, e_mr, i,
 					 shca->ipz_hca_handle.handle,
 					 e_mr->ipz_mr_handle.handle,
@@ -1128,8 +1128,8 @@ int ehca_reg_mr_rpages(struct ehca_shca *shca,
 				ret = 0;
 		} else if (h_ret != H_PAGE_REGISTERED) {
 			ehca_err(&shca->ib_device, "hipz_reg_rpage_mr failed, "
-				 "h_ret=%li e_mr=%p i=%x lkey=%x hca_hndl=%lx "
-				 "mr_hndl=%lx", h_ret, e_mr, i,
+				 "h_ret=%lli e_mr=%p i=%x lkey=%x hca_hndl=%llx "
+				 "mr_hndl=%llx", h_ret, e_mr, i,
 				 e_mr->ib.ib_mr.lkey,
 				 shca->ipz_hca_handle.handle,
 				 e_mr->ipz_mr_handle.handle);
@@ -1145,7 +1145,7 @@ ehca_reg_mr_rpages_exit1:
 ehca_reg_mr_rpages_exit0:
 	if (ret)
 		ehca_err(&shca->ib_device, "ret=%i shca=%p e_mr=%p pginfo=%p "
-			 "num_kpages=%lx num_hwpages=%lx", ret, shca, e_mr,
+			 "num_kpages=%llx num_hwpages=%llx", ret, shca, e_mr,
 			 pginfo, pginfo->num_kpages, pginfo->num_hwpages);
 	return ret;
 } /* end ehca_reg_mr_rpages() */
@@ -1184,7 +1184,7 @@ inline int ehca_rereg_mr_rereg1(struct ehca_shca *shca,
 	ret = ehca_set_pagebuf(pginfo, pginfo->num_hwpages, kpage);
 	if (ret) {
 		ehca_err(&shca->ib_device, "set pagebuf failed, e_mr=%p "
-			 "pginfo=%p type=%x num_kpages=%lx num_hwpages=%lx "
+			 "pginfo=%p type=%x num_kpages=%llx num_hwpages=%llx "
 			 "kpage=%p", e_mr, pginfo, pginfo->type,
 			 pginfo->num_kpages, pginfo->num_hwpages, kpage);
 		goto ehca_rereg_mr_rereg1_exit1;
@@ -1205,13 +1205,13 @@ inline int ehca_rereg_mr_rereg1(struct ehca_shca *shca,
 		 * (MW bound or MR is shared)
 		 */
 		ehca_warn(&shca->ib_device, "hipz_h_reregister_pmr failed "
-			  "(Rereg1), h_ret=%li e_mr=%p", h_ret, e_mr);
+			  "(Rereg1), h_ret=%lli e_mr=%p", h_ret, e_mr);
 		*pginfo = pginfo_save;
 		ret = -EAGAIN;
 	} else if ((u64 *)hipzout.vaddr != iova_start) {
 		ehca_err(&shca->ib_device, "PHYP changed iova_start in "
-			 "rereg_pmr, iova_start=%p iova_start_out=%lx e_mr=%p "
-			 "mr_handle=%lx lkey=%x lkey_out=%x", iova_start,
+			 "rereg_pmr, iova_start=%p iova_start_out=%llx e_mr=%p "
+			 "mr_handle=%llx lkey=%x lkey_out=%x", iova_start,
 			 hipzout.vaddr, e_mr, e_mr->ipz_mr_handle.handle,
 			 e_mr->ib.ib_mr.lkey, hipzout.lkey);
 		ret = -EFAULT;
@@ -1235,7 +1235,7 @@ ehca_rereg_mr_rereg1_exit1:
 ehca_rereg_mr_rereg1_exit0:
 	if ( ret && (ret != -EAGAIN) )
 		ehca_err(&shca->ib_device, "ret=%i lkey=%x rkey=%x "
-			 "pginfo=%p num_kpages=%lx num_hwpages=%lx",
+			 "pginfo=%p num_kpages=%llx num_hwpages=%llx",
 			 ret, *lkey, *rkey, pginfo, pginfo->num_kpages,
 			 pginfo->num_hwpages);
 	return ret;
@@ -1263,7 +1263,7 @@ int ehca_rereg_mr(struct ehca_shca *shca,
 	    (e_mr->num_hwpages > MAX_RPAGES) ||
 	    (pginfo->num_hwpages > e_mr->num_hwpages)) {
 		ehca_dbg(&shca->ib_device, "Rereg3 case, "
-			 "pginfo->num_hwpages=%lx e_mr->num_hwpages=%x",
+			 "pginfo->num_hwpages=%llx e_mr->num_hwpages=%x",
 			 pginfo->num_hwpages, e_mr->num_hwpages);
 		rereg_1_hcall = 0;
 		rereg_3_hcall = 1;
@@ -1295,7 +1295,7 @@ int ehca_rereg_mr(struct ehca_shca *shca,
 		h_ret = hipz_h_free_resource_mr(shca->ipz_hca_handle, e_mr);
 		if (h_ret != H_SUCCESS) {
 			ehca_err(&shca->ib_device, "hipz_free_mr failed, "
-				 "h_ret=%li e_mr=%p hca_hndl=%lx mr_hndl=%lx "
+				 "h_ret=%lli e_mr=%p hca_hndl=%llx mr_hndl=%llx "
 				 "mr->lkey=%x",
 				 h_ret, e_mr, shca->ipz_hca_handle.handle,
 				 e_mr->ipz_mr_handle.handle,
@@ -1328,8 +1328,8 @@ int ehca_rereg_mr(struct ehca_shca *shca,
 ehca_rereg_mr_exit0:
 	if (ret)
 		ehca_err(&shca->ib_device, "ret=%i shca=%p e_mr=%p "
-			 "iova_start=%p size=%lx acl=%x e_pd=%p pginfo=%p "
-			 "num_kpages=%lx lkey=%x rkey=%x rereg_1_hcall=%x "
+			 "iova_start=%p size=%llx acl=%x e_pd=%p pginfo=%p "
+			 "num_kpages=%llx lkey=%x rkey=%x rereg_1_hcall=%x "
 			 "rereg_3_hcall=%x", ret, shca, e_mr, iova_start, size,
 			 acl, e_pd, pginfo, pginfo->num_kpages, *lkey, *rkey,
 			 rereg_1_hcall, rereg_3_hcall);
@@ -1371,8 +1371,8 @@ int ehca_unmap_one_fmr(struct ehca_shca *shca,
 		 * FMRs are not shared and no MW bound to FMRs
 		 */
 		ehca_err(&shca->ib_device, "hipz_reregister_pmr failed "
-			 "(Rereg1), h_ret=%li e_fmr=%p hca_hndl=%lx "
-			 "mr_hndl=%lx lkey=%x lkey_out=%x",
+			 "(Rereg1), h_ret=%lli e_fmr=%p hca_hndl=%llx "
+			 "mr_hndl=%llx lkey=%x lkey_out=%x",
 			 h_ret, e_fmr, shca->ipz_hca_handle.handle,
 			 e_fmr->ipz_mr_handle.handle,
 			 e_fmr->ib.ib_fmr.lkey, hipzout.lkey);
@@ -1383,7 +1383,7 @@ int ehca_unmap_one_fmr(struct ehca_shca *shca,
 	h_ret = hipz_h_free_resource_mr(shca->ipz_hca_handle, e_fmr);
 	if (h_ret != H_SUCCESS) {
 		ehca_err(&shca->ib_device, "hipz_free_mr failed, "
-			 "h_ret=%li e_fmr=%p hca_hndl=%lx mr_hndl=%lx "
+			 "h_ret=%lli e_fmr=%p hca_hndl=%llx mr_hndl=%llx "
 			 "lkey=%x",
 			 h_ret, e_fmr, shca->ipz_hca_handle.handle,
 			 e_fmr->ipz_mr_handle.handle,
@@ -1447,9 +1447,9 @@ int ehca_reg_smr(struct ehca_shca *shca,
 				    (u64)iova_start, hipz_acl, e_pd->fw_pd,
 				    &hipzout);
 	if (h_ret != H_SUCCESS) {
-		ehca_err(&shca->ib_device, "hipz_reg_smr failed, h_ret=%li "
+		ehca_err(&shca->ib_device, "hipz_reg_smr failed, h_ret=%lli "
 			 "shca=%p e_origmr=%p e_newmr=%p iova_start=%p acl=%x "
-			 "e_pd=%p hca_hndl=%lx mr_hndl=%lx lkey=%x",
+			 "e_pd=%p hca_hndl=%llx mr_hndl=%llx lkey=%x",
 			 h_ret, shca, e_origmr, e_newmr, iova_start, acl, e_pd,
 			 shca->ipz_hca_handle.handle,
 			 e_origmr->ipz_mr_handle.handle,
@@ -1527,7 +1527,7 @@ int ehca_reg_internal_maxmr(
 			  &e_mr->ib.ib_mr.rkey);
 	if (ret) {
 		ehca_err(&shca->ib_device, "reg of internal max MR failed, "
-			 "e_mr=%p iova_start=%p size_maxmr=%lx num_kpages=%x "
+			 "e_mr=%p iova_start=%p size_maxmr=%llx num_kpages=%x "
 			 "num_hwpages=%x", e_mr, iova_start, size_maxmr,
 			 num_kpages, num_hwpages);
 		goto ehca_reg_internal_maxmr_exit1;
@@ -1573,8 +1573,8 @@ int ehca_reg_maxmr(struct ehca_shca *shca,
 				    (u64)iova_start, hipz_acl, e_pd->fw_pd,
 				    &hipzout);
 	if (h_ret != H_SUCCESS) {
-		ehca_err(&shca->ib_device, "hipz_reg_smr failed, h_ret=%li "
-			 "e_origmr=%p hca_hndl=%lx mr_hndl=%lx lkey=%x",
+		ehca_err(&shca->ib_device, "hipz_reg_smr failed, h_ret=%lli "
+			 "e_origmr=%p hca_hndl=%llx mr_hndl=%llx lkey=%x",
 			 h_ret, e_origmr, shca->ipz_hca_handle.handle,
 			 e_origmr->ipz_mr_handle.handle,
 			 e_origmr->ib.ib_mr.lkey);
@@ -1651,28 +1651,28 @@ int ehca_mr_chk_buf_and_calc_size(struct ib_phys_buf *phys_buf_array,
 	/* check first buffer */
 	if (((u64)iova_start & ~PAGE_MASK) != (pbuf->addr & ~PAGE_MASK)) {
 		ehca_gen_err("iova_start/addr mismatch, iova_start=%p "
-			     "pbuf->addr=%lx pbuf->size=%lx",
+			     "pbuf->addr=%llx pbuf->size=%llx",
 			     iova_start, pbuf->addr, pbuf->size);
 		return -EINVAL;
 	}
 	if (((pbuf->addr + pbuf->size) % PAGE_SIZE) &&
 	    (num_phys_buf > 1)) {
-		ehca_gen_err("addr/size mismatch in 1st buf, pbuf->addr=%lx "
-			     "pbuf->size=%lx", pbuf->addr, pbuf->size);
+		ehca_gen_err("addr/size mismatch in 1st buf, pbuf->addr=%llx "
+			     "pbuf->size=%llx", pbuf->addr, pbuf->size);
 		return -EINVAL;
 	}
 
 	for (i = 0; i < num_phys_buf; i++) {
 		if ((i > 0) && (pbuf->addr % PAGE_SIZE)) {
-			ehca_gen_err("bad address, i=%x pbuf->addr=%lx "
-				     "pbuf->size=%lx",
+			ehca_gen_err("bad address, i=%x pbuf->addr=%llx "
+				     "pbuf->size=%llx",
 				     i, pbuf->addr, pbuf->size);
 			return -EINVAL;
 		}
 		if (((i > 0) &&	/* not 1st */
 		     (i < (num_phys_buf - 1)) &&	/* not last */
 		     (pbuf->size % PAGE_SIZE)) || (pbuf->size == 0)) {
-			ehca_gen_err("bad size, i=%x pbuf->size=%lx",
+			ehca_gen_err("bad size, i=%x pbuf->size=%llx",
 				     i, pbuf->size);
 			return -EINVAL;
 		}
@@ -1705,7 +1705,7 @@ int ehca_fmr_check_page_list(struct ehca_mr *e_fmr,
 	page = page_list;
 	for (i = 0; i < list_len; i++) {
 		if (*page % e_fmr->fmr_page_size) {
-			ehca_gen_err("bad page, i=%x *page=%lx page=%p fmr=%p "
+			ehca_gen_err("bad page, i=%x *page=%llx page=%p fmr=%p "
 				     "fmr_page_size=%x", i, *page, page, e_fmr,
 				     e_fmr->fmr_page_size);
 			return -EINVAL;
@@ -1743,9 +1743,9 @@ static int ehca_set_pagebuf_user1(struct ehca_mr_pginfo *pginfo,
 					     (pginfo->next_hwpage *
 					      pginfo->hwpage_size));
 			if ( !(*kpage) ) {
-				ehca_gen_err("pgaddr=%lx "
-					     "chunk->page_list[i]=%lx "
-					     "i=%x next_hwpage=%lx",
+				ehca_gen_err("pgaddr=%llx "
+					     "chunk->page_list[i]=%llx "
+					     "i=%x next_hwpage=%llx",
 					     pgaddr, (u64)sg_dma_address(
 						     &chunk->page_list[i]),
 					     i, pginfo->next_hwpage);
@@ -1795,11 +1795,11 @@ static int ehca_check_kpages_per_ate(struct scatterlist *page_list,
 	for (t = start_idx; t <= end_idx; t++) {
 		u64 pgaddr = page_to_pfn(sg_page(&page_list[t])) << PAGE_SHIFT;
 		if (ehca_debug_level >= 3)
-			ehca_gen_dbg("chunk_page=%lx value=%016lx", pgaddr,
+			ehca_gen_dbg("chunk_page=%llx value=%016llx", pgaddr,
 				     *(u64 *)abs_to_virt(phys_to_abs(pgaddr)));
 		if (pgaddr - PAGE_SIZE != *prev_pgaddr) {
-			ehca_gen_err("uncontiguous page found pgaddr=%lx "
-				     "prev_pgaddr=%lx page_list_i=%x",
+			ehca_gen_err("uncontiguous page found pgaddr=%llx "
+				     "prev_pgaddr=%llx page_list_i=%x",
 				     pgaddr, *prev_pgaddr, t);
 			return -EINVAL;
 		}
@@ -1833,7 +1833,7 @@ static int ehca_set_pagebuf_user2(struct ehca_mr_pginfo *pginfo,
 					   << PAGE_SHIFT );
 				*kpage = phys_to_abs(pgaddr);
 				if ( !(*kpage) ) {
-					ehca_gen_err("pgaddr=%lx i=%x",
+					ehca_gen_err("pgaddr=%llx i=%x",
 						     pgaddr, i);
 					ret = -EFAULT;
 					return ret;
@@ -1846,8 +1846,8 @@ static int ehca_set_pagebuf_user2(struct ehca_mr_pginfo *pginfo,
 					if (pginfo->hwpage_cnt) {
 						ehca_gen_err(
 							"invalid alignment "
-							"pgaddr=%lx i=%x "
-							"mr_pgsize=%lx",
+							"pgaddr=%llx i=%x "
+							"mr_pgsize=%llx",
 							pgaddr, i,
 							pginfo->hwpage_size);
 						ret = -EFAULT;
@@ -1866,8 +1866,8 @@ static int ehca_set_pagebuf_user2(struct ehca_mr_pginfo *pginfo,
 				if (ehca_debug_level >= 3) {
 					u64 val = *(u64 *)abs_to_virt(
 						phys_to_abs(pgaddr));
-					ehca_gen_dbg("kpage=%lx chunk_page=%lx "
-						     "value=%016lx",
+					ehca_gen_dbg("kpage=%llx chunk_page=%llx "
+						     "value=%016llx",
 						     *kpage, pgaddr, val);
 				}
 				prev_pgaddr = pgaddr;
@@ -1944,9 +1944,9 @@ static int ehca_set_pagebuf_phys(struct ehca_mr_pginfo *pginfo,
 			if ((pginfo->kpage_cnt >= pginfo->num_kpages) ||
 			    (pginfo->hwpage_cnt >= pginfo->num_hwpages)) {
 				ehca_gen_err("kpage_cnt >= num_kpages, "
-					     "kpage_cnt=%lx num_kpages=%lx "
-					     "hwpage_cnt=%lx "
-					     "num_hwpages=%lx i=%x",
+					     "kpage_cnt=%llx num_kpages=%llx "
+					     "hwpage_cnt=%llx "
+					     "num_hwpages=%llx i=%x",
 					     pginfo->kpage_cnt,
 					     pginfo->num_kpages,
 					     pginfo->hwpage_cnt,
@@ -1957,8 +1957,8 @@ static int ehca_set_pagebuf_phys(struct ehca_mr_pginfo *pginfo,
 				(pbuf->addr & ~(pginfo->hwpage_size - 1)) +
 				(pginfo->next_hwpage * pginfo->hwpage_size));
 			if ( !(*kpage) && pbuf->addr ) {
-				ehca_gen_err("pbuf->addr=%lx pbuf->size=%lx "
-					     "next_hwpage=%lx", pbuf->addr,
+				ehca_gen_err("pbuf->addr=%llx pbuf->size=%llx "
+					     "next_hwpage=%llx", pbuf->addr,
 					     pbuf->size, pginfo->next_hwpage);
 				return -EFAULT;
 			}
@@ -1996,8 +1996,8 @@ static int ehca_set_pagebuf_fmr(struct ehca_mr_pginfo *pginfo,
 		*kpage = phys_to_abs((*fmrlist & ~(pginfo->hwpage_size - 1)) +
 				     pginfo->next_hwpage * pginfo->hwpage_size);
 		if ( !(*kpage) ) {
-			ehca_gen_err("*fmrlist=%lx fmrlist=%p "
-				     "next_listelem=%lx next_hwpage=%lx",
+			ehca_gen_err("*fmrlist=%llx fmrlist=%p "
+				     "next_listelem=%llx next_hwpage=%llx",
 				     *fmrlist, fmrlist,
 				     pginfo->u.fmr.next_listelem,
 				     pginfo->next_hwpage);
@@ -2025,7 +2025,7 @@ static int ehca_set_pagebuf_fmr(struct ehca_mr_pginfo *pginfo,
 						    ~(pginfo->hwpage_size - 1));
 				if (prev + pginfo->u.fmr.fmr_pgsize != p) {
 					ehca_gen_err("uncontiguous fmr pages "
-						     "found prev=%lx p=%lx "
+						     "found prev=%llx p=%llx "
 						     "idx=%x", prev, p, i + j);
 					return -EINVAL;
 				}
diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c
index f161cf173dbe..00c108159714 100644
--- a/drivers/infiniband/hw/ehca/ehca_qp.c
+++ b/drivers/infiniband/hw/ehca/ehca_qp.c
@@ -331,7 +331,7 @@ static inline int init_qp_queue(struct ehca_shca *shca,
 		if (cnt == (nr_q_pages - 1)) {	/* last page! */
 			if (h_ret != expected_hret) {
 				ehca_err(ib_dev, "hipz_qp_register_rpage() "
-					 "h_ret=%li", h_ret);
+					 "h_ret=%lli", h_ret);
 				ret = ehca2ib_return_code(h_ret);
 				goto init_qp_queue1;
 			}
@@ -345,7 +345,7 @@ static inline int init_qp_queue(struct ehca_shca *shca,
 		} else {
 			if (h_ret != H_PAGE_REGISTERED) {
 				ehca_err(ib_dev, "hipz_qp_register_rpage() "
-					 "h_ret=%li", h_ret);
+					 "h_ret=%lli", h_ret);
 				ret = ehca2ib_return_code(h_ret);
 				goto init_qp_queue1;
 			}
@@ -709,7 +709,7 @@ static struct ehca_qp *internal_create_qp(
 
 	h_ret = hipz_h_alloc_resource_qp(shca->ipz_hca_handle, &parms);
 	if (h_ret != H_SUCCESS) {
-		ehca_err(pd->device, "h_alloc_resource_qp() failed h_ret=%li",
+		ehca_err(pd->device, "h_alloc_resource_qp() failed h_ret=%lli",
 			 h_ret);
 		ret = ehca2ib_return_code(h_ret);
 		goto create_qp_exit1;
@@ -1010,7 +1010,7 @@ struct ib_srq *ehca_create_srq(struct ib_pd *pd,
 				mqpcb, my_qp->galpas.kernel);
 	if (hret != H_SUCCESS) {
 		ehca_err(pd->device, "Could not modify SRQ to INIT "
-			 "ehca_qp=%p qp_num=%x h_ret=%li",
+			 "ehca_qp=%p qp_num=%x h_ret=%lli",
 			 my_qp, my_qp->real_qp_num, hret);
 		goto create_srq2;
 	}
@@ -1024,7 +1024,7 @@ struct ib_srq *ehca_create_srq(struct ib_pd *pd,
 				mqpcb, my_qp->galpas.kernel);
 	if (hret != H_SUCCESS) {
 		ehca_err(pd->device, "Could not enable SRQ "
-			 "ehca_qp=%p qp_num=%x h_ret=%li",
+			 "ehca_qp=%p qp_num=%x h_ret=%lli",
 			 my_qp, my_qp->real_qp_num, hret);
 		goto create_srq2;
 	}
@@ -1038,7 +1038,7 @@ struct ib_srq *ehca_create_srq(struct ib_pd *pd,
 				mqpcb, my_qp->galpas.kernel);
 	if (hret != H_SUCCESS) {
 		ehca_err(pd->device, "Could not modify SRQ to RTR "
-			 "ehca_qp=%p qp_num=%x h_ret=%li",
+			 "ehca_qp=%p qp_num=%x h_ret=%lli",
 			 my_qp, my_qp->real_qp_num, hret);
 		goto create_srq2;
 	}
@@ -1078,7 +1078,7 @@ static int prepare_sqe_rts(struct ehca_qp *my_qp, struct ehca_shca *shca,
 					   &bad_send_wqe_p, NULL, 2);
 	if (h_ret != H_SUCCESS) {
 		ehca_err(&shca->ib_device, "hipz_h_disable_and_get_wqe() failed"
-			 " ehca_qp=%p qp_num=%x h_ret=%li",
+			 " ehca_qp=%p qp_num=%x h_ret=%lli",
 			 my_qp, qp_num, h_ret);
 		return ehca2ib_return_code(h_ret);
 	}
@@ -1134,7 +1134,7 @@ static int calc_left_cqes(u64 wqe_p, struct ipz_queue *ipz_queue,
 
 	if (ipz_queue_abs_to_offset(ipz_queue, wqe_p, &q_ofs)) {
 		ehca_gen_err("Invalid offset for calculating left cqes "
-				"wqe_p=%#lx wqe_v=%p\n", wqe_p, wqe_v);
+				"wqe_p=%#llx wqe_v=%p\n", wqe_p, wqe_v);
 		return -EFAULT;
 	}
 
@@ -1168,7 +1168,7 @@ static int check_for_left_cqes(struct ehca_qp *my_qp, struct ehca_shca *shca)
 				&send_wqe_p, &recv_wqe_p, 4);
 		if (h_ret != H_SUCCESS) {
 			ehca_err(&shca->ib_device, "disable_and_get_wqe() "
-				 "failed ehca_qp=%p qp_num=%x h_ret=%li",
+				 "failed ehca_qp=%p qp_num=%x h_ret=%lli",
 				 my_qp, qp_num, h_ret);
 			return ehca2ib_return_code(h_ret);
 		}
@@ -1261,7 +1261,7 @@ static int internal_modify_qp(struct ib_qp *ibqp,
 				mqpcb, my_qp->galpas.kernel);
 	if (h_ret != H_SUCCESS) {
 		ehca_err(ibqp->device, "hipz_h_query_qp() failed "
-			 "ehca_qp=%p qp_num=%x h_ret=%li",
+			 "ehca_qp=%p qp_num=%x h_ret=%lli",
 			 my_qp, ibqp->qp_num, h_ret);
 		ret = ehca2ib_return_code(h_ret);
 		goto modify_qp_exit1;
@@ -1690,7 +1690,7 @@ static int internal_modify_qp(struct ib_qp *ibqp,
 
 	if (h_ret != H_SUCCESS) {
 		ret = ehca2ib_return_code(h_ret);
-		ehca_err(ibqp->device, "hipz_h_modify_qp() failed h_ret=%li "
+		ehca_err(ibqp->device, "hipz_h_modify_qp() failed h_ret=%lli "
 			 "ehca_qp=%p qp_num=%x", h_ret, my_qp, ibqp->qp_num);
 		goto modify_qp_exit2;
 	}
@@ -1723,7 +1723,7 @@ static int internal_modify_qp(struct ib_qp *ibqp,
 			ret = ehca2ib_return_code(h_ret);
 			ehca_err(ibqp->device, "ENABLE in context of "
 				 "RESET_2_INIT failed! Maybe you didn't get "
-				 "a LID h_ret=%li ehca_qp=%p qp_num=%x",
+				 "a LID h_ret=%lli ehca_qp=%p qp_num=%x",
 				 h_ret, my_qp, ibqp->qp_num);
 			goto modify_qp_exit2;
 		}
@@ -1909,7 +1909,7 @@ int ehca_query_qp(struct ib_qp *qp,
 	if (h_ret != H_SUCCESS) {
 		ret = ehca2ib_return_code(h_ret);
 		ehca_err(qp->device, "hipz_h_query_qp() failed "
-			 "ehca_qp=%p qp_num=%x h_ret=%li",
+			 "ehca_qp=%p qp_num=%x h_ret=%lli",
 			 my_qp, qp->qp_num, h_ret);
 		goto query_qp_exit1;
 	}
@@ -2074,7 +2074,7 @@ int ehca_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
 
 	if (h_ret != H_SUCCESS) {
 		ret = ehca2ib_return_code(h_ret);
-		ehca_err(ibsrq->device, "hipz_h_modify_qp() failed h_ret=%li "
+		ehca_err(ibsrq->device, "hipz_h_modify_qp() failed h_ret=%lli "
 			 "ehca_qp=%p qp_num=%x",
 			 h_ret, my_qp, my_qp->real_qp_num);
 	}
@@ -2108,7 +2108,7 @@ int ehca_query_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr)
 	if (h_ret != H_SUCCESS) {
 		ret = ehca2ib_return_code(h_ret);
 		ehca_err(srq->device, "hipz_h_query_qp() failed "
-			 "ehca_qp=%p qp_num=%x h_ret=%li",
+			 "ehca_qp=%p qp_num=%x h_ret=%lli",
 			 my_qp, my_qp->real_qp_num, h_ret);
 		goto query_srq_exit1;
 	}
@@ -2179,7 +2179,7 @@ static int internal_destroy_qp(struct ib_device *dev, struct ehca_qp *my_qp,
 
 	h_ret = hipz_h_destroy_qp(shca->ipz_hca_handle, my_qp);
 	if (h_ret != H_SUCCESS) {
-		ehca_err(dev, "hipz_h_destroy_qp() failed h_ret=%li "
+		ehca_err(dev, "hipz_h_destroy_qp() failed h_ret=%lli "
 			 "ehca_qp=%p qp_num=%x", h_ret, my_qp, qp_num);
 		return ehca2ib_return_code(h_ret);
 	}
diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c b/drivers/infiniband/hw/ehca/ehca_reqs.c
index c7112686782f..5a3d96f84c79 100644
--- a/drivers/infiniband/hw/ehca/ehca_reqs.c
+++ b/drivers/infiniband/hw/ehca/ehca_reqs.c
@@ -822,7 +822,7 @@ static int generate_flush_cqes(struct ehca_qp *my_qp, struct ib_cq *cq,
 		offset = qmap->next_wqe_idx * ipz_queue->qe_size;
 		wqe = (struct ehca_wqe *)ipz_qeit_calc(ipz_queue, offset);
 		if (!wqe) {
-			ehca_err(cq->device, "Invalid wqe offset=%#lx on "
+			ehca_err(cq->device, "Invalid wqe offset=%#llx on "
 				 "qp_num=%#x", offset, my_qp->real_qp_num);
 			return nr;
 		}
diff --git a/drivers/infiniband/hw/ehca/ehca_sqp.c b/drivers/infiniband/hw/ehca/ehca_sqp.c
index 706d97ad5555..44447aaa5501 100644
--- a/drivers/infiniband/hw/ehca/ehca_sqp.c
+++ b/drivers/infiniband/hw/ehca/ehca_sqp.c
@@ -85,7 +85,7 @@ u64 ehca_define_sqp(struct ehca_shca *shca,
 
 		if (ret != H_SUCCESS) {
 			ehca_err(&shca->ib_device,
-				 "Can't define AQP1 for port %x. h_ret=%li",
+				 "Can't define AQP1 for port %x. h_ret=%lli",
 				 port, ret);
 			return ret;
 		}
diff --git a/drivers/infiniband/hw/ehca/ehca_tools.h b/drivers/infiniband/hw/ehca/ehca_tools.h
index 21f7d06f14ad..f09914cccf53 100644
--- a/drivers/infiniband/hw/ehca/ehca_tools.h
+++ b/drivers/infiniband/hw/ehca/ehca_tools.h
@@ -116,7 +116,7 @@ extern int ehca_debug_level;
 		unsigned char *deb = (unsigned char *)(adr); \
 		for (x = 0; x < l; x += 16) { \
 			printk(KERN_INFO "EHCA_DMP:%s " format \
-			       " adr=%p ofs=%04x %016lx %016lx\n", \
+			       " adr=%p ofs=%04x %016llx %016llx\n", \
 			       __func__, ##args, deb, x, \
 			       *((u64 *)&deb[0]), *((u64 *)&deb[8])); \
 			deb += 16; \
diff --git a/drivers/infiniband/hw/ehca/ehca_uverbs.c b/drivers/infiniband/hw/ehca/ehca_uverbs.c
index e43ed8f8a0c8..3cb688d29131 100644
--- a/drivers/infiniband/hw/ehca/ehca_uverbs.c
+++ b/drivers/infiniband/hw/ehca/ehca_uverbs.c
@@ -114,7 +114,7 @@ static int ehca_mmap_fw(struct vm_area_struct *vma, struct h_galpas *galpas,
 
 	physical = galpas->user.fw_handle;
 	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
-	ehca_gen_dbg("vsize=%lx physical=%lx", vsize, physical);
+	ehca_gen_dbg("vsize=%llx physical=%llx", vsize, physical);
 	/* VM_IO | VM_RESERVED are set by remap_pfn_range() */
 	ret = remap_4k_pfn(vma, vma->vm_start, physical >> EHCA_PAGESHIFT,
 			   vma->vm_page_prot);
diff --git a/drivers/infiniband/hw/ehca/hcp_if.c b/drivers/infiniband/hw/ehca/hcp_if.c
index 415d3a465de6..7a13a247c0f0 100644
--- a/drivers/infiniband/hw/ehca/hcp_if.c
+++ b/drivers/infiniband/hw/ehca/hcp_if.c
@@ -249,7 +249,7 @@ u64 hipz_h_alloc_resource_eq(const struct ipz_adapter_handle adapter_handle,
 	*eq_ist = (u32)outs[5];
 
 	if (ret == H_NOT_ENOUGH_RESOURCES)
-		ehca_gen_err("Not enough resource - ret=%li ", ret);
+		ehca_gen_err("Not enough resource - ret=%lli ", ret);
 
 	return ret;
 }
@@ -287,7 +287,7 @@ u64 hipz_h_alloc_resource_cq(const struct ipz_adapter_handle adapter_handle,
 		hcp_galpas_ctor(&cq->galpas, outs[5], outs[6]);
 
 	if (ret == H_NOT_ENOUGH_RESOURCES)
-		ehca_gen_err("Not enough resources. ret=%li", ret);
+		ehca_gen_err("Not enough resources. ret=%lli", ret);
 
 	return ret;
 }
@@ -362,7 +362,7 @@ u64 hipz_h_alloc_resource_qp(const struct ipz_adapter_handle adapter_handle,
 		hcp_galpas_ctor(&parms->galpas, outs[6], outs[6]);
 
 	if (ret == H_NOT_ENOUGH_RESOURCES)
-		ehca_gen_err("Not enough resources. ret=%li", ret);
+		ehca_gen_err("Not enough resources. ret=%lli", ret);
 
 	return ret;
 }
@@ -454,7 +454,7 @@ u64 hipz_h_register_rpage_eq(const struct ipz_adapter_handle adapter_handle,
 			     const u64 count)
 {
 	if (count != 1) {
-		ehca_gen_err("Ppage counter=%lx", count);
+		ehca_gen_err("Ppage counter=%llx", count);
 		return H_PARAMETER;
 	}
 	return hipz_h_register_rpage(adapter_handle,
@@ -489,7 +489,7 @@ u64 hipz_h_register_rpage_cq(const struct ipz_adapter_handle adapter_handle,
 			     const struct h_galpa gal)
 {
 	if (count != 1) {
-		ehca_gen_err("Page counter=%lx", count);
+		ehca_gen_err("Page counter=%llx", count);
 		return H_PARAMETER;
 	}
 
@@ -508,7 +508,7 @@ u64 hipz_h_register_rpage_qp(const struct ipz_adapter_handle adapter_handle,
 			     const struct h_galpa galpa)
 {
 	if (count > 1) {
-		ehca_gen_err("Page counter=%lx", count);
+		ehca_gen_err("Page counter=%llx", count);
 		return H_PARAMETER;
 	}
 
@@ -557,7 +557,7 @@ u64 hipz_h_modify_qp(const struct ipz_adapter_handle adapter_handle,
 				0, 0, 0, 0, 0);
 
 	if (ret == H_NOT_ENOUGH_RESOURCES)
-		ehca_gen_err("Insufficient resources ret=%li", ret);
+		ehca_gen_err("Insufficient resources ret=%lli", ret);
 
 	return ret;
 }
@@ -593,7 +593,7 @@ u64 hipz_h_destroy_qp(const struct ipz_adapter_handle adapter_handle,
 				qp->ipz_qp_handle.handle,  /* r6 */
 				0, 0, 0, 0, 0, 0);
 	if (ret == H_HARDWARE)
-		ehca_gen_err("HCA not operational. ret=%li", ret);
+		ehca_gen_err("HCA not operational. ret=%lli", ret);
 
 	ret = ehca_plpar_hcall_norets(H_FREE_RESOURCE,
 				      adapter_handle.handle,     /* r4 */
@@ -601,7 +601,7 @@ u64 hipz_h_destroy_qp(const struct ipz_adapter_handle adapter_handle,
 				      0, 0, 0, 0, 0);
 
 	if (ret == H_RESOURCE)
-		ehca_gen_err("Resource still in use. ret=%li", ret);
+		ehca_gen_err("Resource still in use. ret=%lli", ret);
 
 	return ret;
 }
@@ -636,7 +636,7 @@ u64 hipz_h_define_aqp1(const struct ipz_adapter_handle adapter_handle,
 	*bma_qp_nr = (u32)outs[1];
 
 	if (ret == H_ALIAS_EXIST)
-		ehca_gen_err("AQP1 already exists. ret=%li", ret);
+		ehca_gen_err("AQP1 already exists. ret=%lli", ret);
 
 	return ret;
 }
@@ -658,7 +658,7 @@ u64 hipz_h_attach_mcqp(const struct ipz_adapter_handle adapter_handle,
 				      0, 0);
 
 	if (ret == H_NOT_ENOUGH_RESOURCES)
-		ehca_gen_err("Not enough resources. ret=%li", ret);
+		ehca_gen_err("Not enough resources. ret=%lli", ret);
 
 	return ret;
 }
@@ -697,7 +697,7 @@ u64 hipz_h_destroy_cq(const struct ipz_adapter_handle adapter_handle,
 				      0, 0, 0, 0);
 
 	if (ret == H_RESOURCE)
-		ehca_gen_err("H_FREE_RESOURCE failed ret=%li ", ret);
+		ehca_gen_err("H_FREE_RESOURCE failed ret=%lli ", ret);
 
 	return ret;
 }
@@ -719,7 +719,7 @@ u64 hipz_h_destroy_eq(const struct ipz_adapter_handle adapter_handle,
 				      0, 0, 0, 0, 0);
 
 	if (ret == H_RESOURCE)
-		ehca_gen_err("Resource in use. ret=%li ", ret);
+		ehca_gen_err("Resource in use. ret=%lli ", ret);
 
 	return ret;
 }
@@ -774,9 +774,9 @@ u64 hipz_h_register_rpage_mr(const struct ipz_adapter_handle adapter_handle,
 
 	if ((count > 1) && (logical_address_of_page & (EHCA_PAGESIZE-1))) {
 		ehca_gen_err("logical_address_of_page not on a 4k boundary "
-			     "adapter_handle=%lx mr=%p mr_handle=%lx "
+			     "adapter_handle=%llx mr=%p mr_handle=%llx "
 			     "pagesize=%x queue_type=%x "
-			     "logical_address_of_page=%lx count=%lx",
+			     "logical_address_of_page=%llx count=%llx",
 			     adapter_handle.handle, mr,
 			     mr->ipz_mr_handle.handle, pagesize, queue_type,
 			     logical_address_of_page, count);

From ee96aae57381e77311538f4a1dd4326f6ae079d1 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Fri, 16 Jan 2009 14:55:40 -0800
Subject: [PATCH 0636/2433] IB/ehca: Use consistent types for
 ehca_plpar_hcall9()

ehca_plpar_hcall9() takes an unsigned long array, so make all callers
pass that in.  This fixes warnings introduced by commit fe333321
("powerpc: Change u64/s64 to a long long integer type"), which changed
u64 from unsigned long to unsigned long long.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
 drivers/infiniband/hw/ehca/hcp_if.c | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/drivers/infiniband/hw/ehca/hcp_if.c b/drivers/infiniband/hw/ehca/hcp_if.c
index 7a13a247c0f0..d0ab0c0d5e91 100644
--- a/drivers/infiniband/hw/ehca/hcp_if.c
+++ b/drivers/infiniband/hw/ehca/hcp_if.c
@@ -226,7 +226,7 @@ u64 hipz_h_alloc_resource_eq(const struct ipz_adapter_handle adapter_handle,
 			     u32 *eq_ist)
 {
 	u64 ret;
-	u64 outs[PLPAR_HCALL9_BUFSIZE];
+	unsigned long outs[PLPAR_HCALL9_BUFSIZE];
 	u64 allocate_controls;
 
 	/* resource type */
@@ -270,7 +270,7 @@ u64 hipz_h_alloc_resource_cq(const struct ipz_adapter_handle adapter_handle,
 			     struct ehca_alloc_cq_parms *param)
 {
 	u64 ret;
-	u64 outs[PLPAR_HCALL9_BUFSIZE];
+	unsigned long outs[PLPAR_HCALL9_BUFSIZE];
 
 	ret = ehca_plpar_hcall9(H_ALLOC_RESOURCE, outs,
 				adapter_handle.handle,   /* r4  */
@@ -297,7 +297,7 @@ u64 hipz_h_alloc_resource_qp(const struct ipz_adapter_handle adapter_handle,
 {
 	u64 ret;
 	u64 allocate_controls, max_r10_reg, r11, r12;
-	u64 outs[PLPAR_HCALL9_BUFSIZE];
+	unsigned long outs[PLPAR_HCALL9_BUFSIZE];
 
 	allocate_controls =
 		EHCA_BMASK_SET(H_ALL_RES_QP_ENHANCED_OPS, parms->ext_type)
@@ -525,7 +525,7 @@ u64 hipz_h_disable_and_get_wqe(const struct ipz_adapter_handle adapter_handle,
 			       int dis_and_get_function_code)
 {
 	u64 ret;
-	u64 outs[PLPAR_HCALL9_BUFSIZE];
+	unsigned long outs[PLPAR_HCALL9_BUFSIZE];
 
 	ret = ehca_plpar_hcall9(H_DISABLE_AND_GETC, outs,
 				adapter_handle.handle,     /* r4 */
@@ -548,7 +548,7 @@ u64 hipz_h_modify_qp(const struct ipz_adapter_handle adapter_handle,
 		     struct h_galpa gal)
 {
 	u64 ret;
-	u64 outs[PLPAR_HCALL9_BUFSIZE];
+	unsigned long outs[PLPAR_HCALL9_BUFSIZE];
 	ret = ehca_plpar_hcall9(H_MODIFY_QP, outs,
 				adapter_handle.handle, /* r4 */
 				qp_handle.handle,      /* r5 */
@@ -579,7 +579,7 @@ u64 hipz_h_destroy_qp(const struct ipz_adapter_handle adapter_handle,
 		      struct ehca_qp *qp)
 {
 	u64 ret;
-	u64 outs[PLPAR_HCALL9_BUFSIZE];
+	unsigned long outs[PLPAR_HCALL9_BUFSIZE];
 
 	ret = hcp_galpas_dtor(&qp->galpas);
 	if (ret) {
@@ -625,7 +625,7 @@ u64 hipz_h_define_aqp1(const struct ipz_adapter_handle adapter_handle,
 		       u32 * bma_qp_nr)
 {
 	u64 ret;
-	u64 outs[PLPAR_HCALL9_BUFSIZE];
+	unsigned long outs[PLPAR_HCALL9_BUFSIZE];
 
 	ret = ehca_plpar_hcall9(H_DEFINE_AQP1, outs,
 				adapter_handle.handle, /* r4 */
@@ -733,7 +733,7 @@ u64 hipz_h_alloc_resource_mr(const struct ipz_adapter_handle adapter_handle,
 			     struct ehca_mr_hipzout_parms *outparms)
 {
 	u64 ret;
-	u64 outs[PLPAR_HCALL9_BUFSIZE];
+	unsigned long outs[PLPAR_HCALL9_BUFSIZE];
 
 	ret = ehca_plpar_hcall9(H_ALLOC_RESOURCE, outs,
 				adapter_handle.handle,            /* r4 */
@@ -794,7 +794,7 @@ u64 hipz_h_query_mr(const struct ipz_adapter_handle adapter_handle,
 		    struct ehca_mr_hipzout_parms *outparms)
 {
 	u64 ret;
-	u64 outs[PLPAR_HCALL9_BUFSIZE];
+	unsigned long outs[PLPAR_HCALL9_BUFSIZE];
 
 	ret = ehca_plpar_hcall9(H_QUERY_MR, outs,
 				adapter_handle.handle,     /* r4 */
@@ -828,7 +828,7 @@ u64 hipz_h_reregister_pmr(const struct ipz_adapter_handle adapter_handle,
 			  struct ehca_mr_hipzout_parms *outparms)
 {
 	u64 ret;
-	u64 outs[PLPAR_HCALL9_BUFSIZE];
+	unsigned long outs[PLPAR_HCALL9_BUFSIZE];
 
 	ret = ehca_plpar_hcall9(H_REREGISTER_PMR, outs,
 				adapter_handle.handle,    /* r4 */
@@ -855,7 +855,7 @@ u64 hipz_h_register_smr(const struct ipz_adapter_handle adapter_handle,
 			struct ehca_mr_hipzout_parms *outparms)
 {
 	u64 ret;
-	u64 outs[PLPAR_HCALL9_BUFSIZE];
+	unsigned long outs[PLPAR_HCALL9_BUFSIZE];
 
 	ret = ehca_plpar_hcall9(H_REGISTER_SMR, outs,
 				adapter_handle.handle,            /* r4 */
@@ -877,7 +877,7 @@ u64 hipz_h_alloc_resource_mw(const struct ipz_adapter_handle adapter_handle,
 			     struct ehca_mw_hipzout_parms *outparms)
 {
 	u64 ret;
-	u64 outs[PLPAR_HCALL9_BUFSIZE];
+	unsigned long outs[PLPAR_HCALL9_BUFSIZE];
 
 	ret = ehca_plpar_hcall9(H_ALLOC_RESOURCE, outs,
 				adapter_handle.handle,      /* r4 */
@@ -895,7 +895,7 @@ u64 hipz_h_query_mw(const struct ipz_adapter_handle adapter_handle,
 		    struct ehca_mw_hipzout_parms *outparms)
 {
 	u64 ret;
-	u64 outs[PLPAR_HCALL9_BUFSIZE];
+	unsigned long outs[PLPAR_HCALL9_BUFSIZE];
 
 	ret = ehca_plpar_hcall9(H_QUERY_MW, outs,
 				adapter_handle.handle,    /* r4 */

From 091d71e023557136e96f0e54f301497a3fc95dc3 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Sat, 17 Jan 2009 00:10:45 +0100
Subject: [PATCH 0637/2433] PM: Fix compilation warning in kernel/power/main.c

Reorder the code in kernel/power/main.c to fix compilation warning
triggered by unsetting CONFIG_SUSPEND.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 kernel/power/main.c | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/kernel/power/main.c b/kernel/power/main.c
index 239988873971..b4d219016b6c 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -57,16 +57,6 @@ int pm_notifier_call_chain(unsigned long val)
 #ifdef CONFIG_PM_DEBUG
 int pm_test_level = TEST_NONE;
 
-static int suspend_test(int level)
-{
-	if (pm_test_level == level) {
-		printk(KERN_INFO "suspend debug: Waiting for 5 seconds.\n");
-		mdelay(5000);
-		return 1;
-	}
-	return 0;
-}
-
 static const char * const pm_tests[__TEST_AFTER_LAST] = {
 	[TEST_NONE] = "none",
 	[TEST_CORE] = "core",
@@ -125,14 +115,24 @@ static ssize_t pm_test_store(struct kobject *kobj, struct kobj_attribute *attr,
 }
 
 power_attr(pm_test);
-#else /* !CONFIG_PM_DEBUG */
-static inline int suspend_test(int level) { return 0; }
-#endif /* !CONFIG_PM_DEBUG */
+#endif /* CONFIG_PM_DEBUG */
 
 #endif /* CONFIG_PM_SLEEP */
 
 #ifdef CONFIG_SUSPEND
 
+static int suspend_test(int level)
+{
+#ifdef CONFIG_PM_DEBUG
+	if (pm_test_level == level) {
+		printk(KERN_INFO "suspend debug: Waiting for 5 seconds.\n");
+		mdelay(5000);
+		return 1;
+	}
+#endif /* !CONFIG_PM_DEBUG */
+	return 0;
+}
+
 #ifdef CONFIG_PM_TEST_SUSPEND
 
 /*

From 5d8b532af9e52ea89208f5ef31889f646e67ba28 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Fri, 16 Jan 2009 23:09:14 +0100
Subject: [PATCH 0638/2433] ACPI suspend: Fix compilation warnings in
 drivers/acpi/sleep.c

Fix two compilation warnings in drivers/acpi/sleep.c, one triggered
by unsetting CONFIG_SUSPEND and the other triggered by unsetting
CONFIG_HIBERNATION, by moving some code under the appropriate
#ifdefs .

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 arch/x86/kernel/acpi/sleep.c |  4 +--
 drivers/acpi/sleep.c         | 51 ++++++++++++++++++------------------
 2 files changed, 28 insertions(+), 27 deletions(-)

diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index 707c1f6f95fa..a60c1f3bcb87 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -156,11 +156,11 @@ static int __init acpi_sleep_setup(char *str)
 #ifdef CONFIG_HIBERNATION
 		if (strncmp(str, "s4_nohwsig", 10) == 0)
 			acpi_no_s4_hw_signature();
+		if (strncmp(str, "s4_nonvs", 8) == 0)
+			acpi_s4_no_nvs();
 #endif
 		if (strncmp(str, "old_ordering", 12) == 0)
 			acpi_old_suspend_ordering();
-		if (strncmp(str, "s4_nonvs", 8) == 0)
-			acpi_s4_no_nvs();
 		str = strchr(str, ',');
 		if (str != NULL)
 			str += strspn(str, ", \t");
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 7e3c609cbef2..af85f5ba1be7 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -90,31 +90,6 @@ void __init acpi_old_suspend_ordering(void)
 	old_suspend_ordering = true;
 }
 
-/*
- * According to the ACPI specification the BIOS should make sure that ACPI is
- * enabled and SCI_EN bit is set on wake-up from S1 - S3 sleep states.  Still,
- * some BIOSes don't do that and therefore we use acpi_enable() to enable ACPI
- * on such systems during resume.  Unfortunately that doesn't help in
- * particularly pathological cases in which SCI_EN has to be set directly on
- * resume, although the specification states very clearly that this flag is
- * owned by the hardware.  The set_sci_en_on_resume variable will be set in such
- * cases.
- */
-static bool set_sci_en_on_resume;
-/*
- * The ACPI specification wants us to save NVS memory regions during hibernation
- * and to restore them during the subsequent resume.  However, it is not certain
- * if this mechanism is going to work on all machines, so we allow the user to
- * disable this mechanism using the 'acpi_sleep=s4_nonvs' kernel command line
- * option.
- */
-static bool s4_no_nvs;
-
-void __init acpi_s4_no_nvs(void)
-{
-	s4_no_nvs = true;
-}
-
 /**
  *	acpi_pm_disable_gpes - Disable the GPEs.
  */
@@ -193,6 +168,18 @@ static void acpi_pm_end(void)
 #endif /* CONFIG_ACPI_SLEEP */
 
 #ifdef CONFIG_SUSPEND
+/*
+ * According to the ACPI specification the BIOS should make sure that ACPI is
+ * enabled and SCI_EN bit is set on wake-up from S1 - S3 sleep states.  Still,
+ * some BIOSes don't do that and therefore we use acpi_enable() to enable ACPI
+ * on such systems during resume.  Unfortunately that doesn't help in
+ * particularly pathological cases in which SCI_EN has to be set directly on
+ * resume, although the specification states very clearly that this flag is
+ * owned by the hardware.  The set_sci_en_on_resume variable will be set in such
+ * cases.
+ */
+static bool set_sci_en_on_resume;
+
 extern void do_suspend_lowlevel(void);
 
 static u32 acpi_suspend_states[] = {
@@ -396,6 +383,20 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
 #endif /* CONFIG_SUSPEND */
 
 #ifdef CONFIG_HIBERNATION
+/*
+ * The ACPI specification wants us to save NVS memory regions during hibernation
+ * and to restore them during the subsequent resume.  However, it is not certain
+ * if this mechanism is going to work on all machines, so we allow the user to
+ * disable this mechanism using the 'acpi_sleep=s4_nonvs' kernel command line
+ * option.
+ */
+static bool s4_no_nvs;
+
+void __init acpi_s4_no_nvs(void)
+{
+	s4_no_nvs = true;
+}
+
 static unsigned long s4_hardware_signature;
 static struct acpi_table_facs *facs;
 static bool nosigcheck;

From 5dbdf7354821e00e4419ac3520d05d126857d56e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Mon, 12 Jan 2009 23:25:05 +0100
Subject: [PATCH 0639/2433] move wm8400-regulator's probe function to
 .devinit.text
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

A pointer to wm8400_regulator_probe is passed to the core via
platform_driver_register and so the function must not disappear when the
.init sections are discarded.  Otherwise (if also having HOTPLUG=y)
unbinding and binding a device to the driver via sysfs will result in an
oops as does a device being registered late.

An alternative to this patch is using platform_driver_probe instead of
platform_driver_register plus removing the pointer to the probe function
from the struct platform_driver.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
---
 drivers/regulator/wm8400-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/wm8400-regulator.c b/drivers/regulator/wm8400-regulator.c
index 48b372e038a8..56e23d44ba59 100644
--- a/drivers/regulator/wm8400-regulator.c
+++ b/drivers/regulator/wm8400-regulator.c
@@ -289,7 +289,7 @@ static struct regulator_desc regulators[] = {
 	},
 };
 
-static int __init wm8400_regulator_probe(struct platform_device *pdev)
+static int __devinit wm8400_regulator_probe(struct platform_device *pdev)
 {
 	struct regulator_dev *rdev;
 

From fdb6a8f4db813b4e50f4e975efe6be12ba5bf460 Mon Sep 17 00:00:00 2001
From: Robert Richter <robert.richter@amd.com>
Date: Sat, 17 Jan 2009 17:13:27 +0100
Subject: [PATCH 0640/2433] oprofile: fix uninitialized use of struct op_entry

Impact: fix crash

In case of losing samples struct op_entry could have been used
uninitialized causing e.g. a wrong preemption count or NULL pointer
access. This patch fixes this.

Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 drivers/oprofile/cpu_buffer.c | 5 +++++
 drivers/oprofile/cpu_buffer.h | 7 +++++++
 2 files changed, 12 insertions(+)

diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c
index 2e03b6d796d3..e76d715e4342 100644
--- a/drivers/oprofile/cpu_buffer.c
+++ b/drivers/oprofile/cpu_buffer.c
@@ -393,16 +393,21 @@ oprofile_write_reserve(struct op_entry *entry, struct pt_regs * const regs,
 	return;
 
 fail:
+	entry->event = NULL;
 	cpu_buf->sample_lost_overflow++;
 }
 
 int oprofile_add_data(struct op_entry *entry, unsigned long val)
 {
+	if (!entry->event)
+		return 0;
 	return op_cpu_buffer_add_data(entry, val);
 }
 
 int oprofile_write_commit(struct op_entry *entry)
 {
+	if (!entry->event)
+		return -EINVAL;
 	return op_cpu_buffer_write_commit(entry);
 }
 
diff --git a/drivers/oprofile/cpu_buffer.h b/drivers/oprofile/cpu_buffer.h
index 63f81c44846a..272995d20293 100644
--- a/drivers/oprofile/cpu_buffer.h
+++ b/drivers/oprofile/cpu_buffer.h
@@ -66,6 +66,13 @@ static inline void op_cpu_buffer_reset(int cpu)
 	cpu_buf->last_task = NULL;
 }
 
+/*
+ * op_cpu_buffer_add_data() and op_cpu_buffer_write_commit() may be
+ * called only if op_cpu_buffer_write_reserve() did not return NULL or
+ * entry->event != NULL, otherwise entry->size or entry->event will be
+ * used uninitialized.
+ */
+
 struct op_sample
 *op_cpu_buffer_write_reserve(struct op_entry *entry, unsigned long size);
 int op_cpu_buffer_write_commit(struct op_entry *entry);

From 0d54ee1c7850a954026deec4cd4885f331da35cc Mon Sep 17 00:00:00 2001
From: Vegard Nossum <vegard.nossum@gmail.com>
Date: Sat, 17 Jan 2009 17:45:45 +0100
Subject: [PATCH 0641/2433] security: introduce missing kfree

Plug this leak.

Acked-by: David Howells <dhowells@redhat.com>
Cc: James Morris <jmorris@namei.org>
Cc: <stable@kernel.org>
Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 security/keys/keyctl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c
index e9335e1c6cf5..b1ec3b4ee17d 100644
--- a/security/keys/keyctl.c
+++ b/security/keys/keyctl.c
@@ -270,6 +270,7 @@ long keyctl_join_session_keyring(const char __user *_name)
 
 	/* join the session */
 	ret = join_session_keyring(name);
+	kfree(name);
 
  error:
 	return ret;

From 81156928f8fe31621e467490b9d441c0285998c3 Mon Sep 17 00:00:00 2001
From: Pavel Roskin <proski@gnu.org>
Date: Sat, 17 Jan 2009 13:33:03 -0500
Subject: [PATCH 0642/2433] dell_rbu: use scnprintf() instead of less secure
 sprintf()

Reading 0 bytes from /sys/devices/platform/dell_rbu/image_type or
/sys/devices/platform/dell_rbu/packet_size by an ordinary user causes an
oops.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/firmware/dell_rbu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/firmware/dell_rbu.c b/drivers/firmware/dell_rbu.c
index 13946ebd77d6..b4704e150b28 100644
--- a/drivers/firmware/dell_rbu.c
+++ b/drivers/firmware/dell_rbu.c
@@ -576,7 +576,7 @@ static ssize_t read_rbu_image_type(struct kobject *kobj,
 {
 	int size = 0;
 	if (!pos)
-		size = sprintf(buffer, "%s\n", image_type);
+		size = scnprintf(buffer, count, "%s\n", image_type);
 	return size;
 }
 
@@ -648,7 +648,7 @@ static ssize_t read_rbu_packet_size(struct kobject *kobj,
 	int size = 0;
 	if (!pos) {
 		spin_lock(&rbu_data.lock);
-		size = sprintf(buffer, "%lu\n", rbu_data.packetsize);
+		size = scnprintf(buffer, count, "%lu\n", rbu_data.packetsize);
 		spin_unlock(&rbu_data.lock);
 	}
 	return size;

From 4312495f7db63d27ef52ec83dab55f14a8c43827 Mon Sep 17 00:00:00 2001
From: Tero Roponen <tero.roponen@gmail.com>
Date: Sat, 17 Jan 2009 13:06:02 +0200
Subject: [PATCH 0643/2433] ACPI: Fix crash on ASUS laptops

This patch fixes the crash I experienced in 2.6.29-rc2.
Tested on ASUS M50vm.

Signed-off-by: Tero Roponen <tero.roponen@gmail.com>
Acked-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/ec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index a2b82c90a683..5c2f5d343be6 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -982,7 +982,7 @@ int __init acpi_ec_ecdt_probe(void)
 		saved_ec = kmalloc(sizeof(struct acpi_ec), GFP_KERNEL);
 		if (!saved_ec)
 			return -ENOMEM;
-		memcpy(&saved_ec, boot_ec, sizeof(saved_ec));
+		memcpy(saved_ec, boot_ec, sizeof(*saved_ec));
 	/* fall through */
 	}
 	/* This workaround is needed only on some broken machines,

From 2b190e76def5233c542f6025b4a133b1d4bd1a37 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Sat, 17 Jan 2009 15:51:27 +0100
Subject: [PATCH 0644/2433] panasonic-laptop: fix X[ ARRAY_SIZE(X) ]

Ensure pcc->keymap[ ARRAY_SIZE(pcc->keymap) ] does not occur.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/panasonic-laptop.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c
index f30db367c82e..c47a44dcb702 100644
--- a/drivers/platform/x86/panasonic-laptop.c
+++ b/drivers/platform/x86/panasonic-laptop.c
@@ -507,7 +507,7 @@ static void acpi_pcc_generate_keyinput(struct pcc_acpi *pcc)
 
 	hkey_num = result & 0xf;
 
-	if (hkey_num < 0 || hkey_num > ARRAY_SIZE(pcc->keymap)) {
+	if (hkey_num < 0 || hkey_num >= ARRAY_SIZE(pcc->keymap)) {
 		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
 				  "hotkey number out of range: %d\n",
 				  hkey_num));

From c275ce44929402664902cbb09d4f054b315623d7 Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <sam@ravnborg.org>
Date: Sat, 17 Jan 2009 23:10:35 -0800
Subject: [PATCH 0645/2433] sparc64: fix readout of cpu/fpu type

Meelis reported that on his box /proc/cpuinfo started
to reported "Unknow CPU" and the same did the boot messages.

It was a stupid bug I introduced when merging
cpu.c for 32 and 64 bit.

The code did an array reference where it had to search
for the right index.

Reported-by: Meelis Roos <mroos@linux.ee>
Tested-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/cpu.c | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/arch/sparc/kernel/cpu.c b/arch/sparc/kernel/cpu.c
index f0b825505da5..32d32b4824f5 100644
--- a/arch/sparc/kernel/cpu.c
+++ b/arch/sparc/kernel/cpu.c
@@ -239,14 +239,26 @@ unsigned int fsr_storage;
 
 static void set_cpu_and_fpu(int psr_impl, int psr_vers, int fpu_vers)
 {
+	const struct manufacturer_info *manuf;
+	int i;
+
 	sparc_cpu_type = NULL;
 	sparc_fpu_type = NULL;
-	if (psr_impl < ARRAY_SIZE(manufacturer_info))
+	manuf = NULL;
+
+	for (i = 0; i < ARRAY_SIZE(manufacturer_info); i++)
+	{
+		if (psr_impl == manufacturer_info[i].psr_impl) {
+			manuf = &manufacturer_info[i];
+			break;
+		}
+	}
+	if (manuf != NULL)
 	{
 		const struct cpu_info *cpu;
 		const struct fpu_info *fpu;
 
-		cpu = &manufacturer_info[psr_impl].cpu_info[0];
+		cpu = &manuf->cpu_info[0];
 		while (cpu->psr_vers != -1)
 		{
 			if (cpu->psr_vers == psr_vers) {
@@ -256,7 +268,7 @@ static void set_cpu_and_fpu(int psr_impl, int psr_vers, int fpu_vers)
 			}
 			cpu++;
 		}
-		fpu =  &manufacturer_info[psr_impl].fpu_info[0];
+		fpu =  &manuf->fpu_info[0];
 		while (fpu->fp_vers != -1)
 		{
 			if (fpu->fp_vers == fpu_vers) {

From 62dfcd336c79c49f9aeb0acc99cf9a1832102dd5 Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <sam@ravnborg.org>
Date: Sat, 17 Jan 2009 23:12:27 -0800
Subject: [PATCH 0646/2433] sparc64: fix modpost failure

Previously PeeCeeI.o was a library but it
was always pulled in due to insw and friends being exported
(at least for a modular kernel).

But this resulted in modpost failures if there where no in-kernel
users because then insw & friends were not linked in.

Fix this by including PeeCeeI.o in the kernel unconditionally.

The only drawback for this solution is that a nonmodular kernel
will always include insw & friends no matter if they are in use or not.

Reported-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/lib/Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/sparc/lib/Makefile b/arch/sparc/lib/Makefile
index 273fc85269fc..e75faf0e59ae 100644
--- a/arch/sparc/lib/Makefile
+++ b/arch/sparc/lib/Makefile
@@ -18,7 +18,7 @@ lib-$(CONFIG_SPARC32) += lshrdi3.o ashldi3.o
 lib-y                 += rwsem_$(BITS).o
 lib-$(CONFIG_SPARC32) += muldi3.o bitext.o cmpdi2.o
 
-lib-$(CONFIG_SPARC64) += PeeCeeI.o copy_page.o clear_page.o bzero.o
+lib-$(CONFIG_SPARC64) += copy_page.o clear_page.o bzero.o
 lib-$(CONFIG_SPARC64) += csum_copy.o csum_copy_from_user.o csum_copy_to_user.o
 lib-$(CONFIG_SPARC64) += VISsave.o
 lib-$(CONFIG_SPARC64) += bitops.o
@@ -43,3 +43,4 @@ lib-$(CONFIG_SPARC64) += mcount.o ipcsum.o xor.o
 obj-y                 += iomap.o
 obj-$(CONFIG_SPARC32) += atomic32.o
 obj-y                 += ksyms.o
+obj-$(CONFIG_SPARC64) += PeeCeeI.o

From 989738c4f82126207b9e04c9395b78e544f3d33c Mon Sep 17 00:00:00 2001
From: Matthew Ranostay <mranostay@embeddedalley.com>
Date: Sat, 17 Jan 2009 18:47:27 -0500
Subject: [PATCH 0647/2433] ALSA: hda: fix invalid power mapping masks

Fixed invalid power mappings for ports 0xd and 0xe on 93hd83xxx codecs.
They were shifted right one too many bits.

Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_sigmatel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index faef1ca86600..a4d4afe6b4fc 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -334,7 +334,7 @@ static hda_nid_t stac92hd83xxx_slave_dig_outs[2] = {
 };
 
 static unsigned int stac92hd83xxx_pwr_mapping[4] = {
-	0x03, 0x0c, 0x10, 0x40,
+	0x03, 0x0c, 0x20, 0x80,
 };
 
 static hda_nid_t stac92hd83xxx_amp_nids[1] = {

From cd9f8e64c232eeb1247950007ee95de00b89ba7a Mon Sep 17 00:00:00 2001
From: Henrik Kretzschmar <henne@nachtwindheim.de>
Date: Sun, 18 Jan 2009 10:40:24 +0100
Subject: [PATCH 0648/2433] sound: Remove removed OSS kernel parameters from
 doc

Remove removed OSS kernel parameters from kernel-parameters.txt

Remove the kernel parameters from the OSS drivers of the chips
es1371 (removed 10-2007/2.6.24) and
cs4232 (removed 02-2008/2.6.25) from the kernel parameters documentation.

Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 Documentation/kernel-parameters.txt | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 8511d3532c27..d8362cf9909e 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -577,9 +577,6 @@ and is between 256 and 4096 characters. It is defined in the file
 			a memory unit (amount[KMG]). See also
 			Documentation/kdump/kdump.txt for a example.
 
-	cs4232=		[HW,OSS]
-			Format: <io>,<irq>,<dma>,<dma2>,<mpuio>,<mpuirq>
-
 	cs89x0_dma=	[HW,NET]
 			Format: <dma>
 
@@ -732,10 +729,6 @@ and is between 256 and 4096 characters. It is defined in the file
 			Default value is 0.
 			Value can be changed at runtime via /selinux/enforce.
 
-	es1371=		[HW,OSS]
-			Format: <spdif>,[<nomix>,[<amplifier>]]
-			See also header of sound/oss/es1371.c.
-
 	ether=		[HW,NET] Ethernet cards parameters
 			This option is obsoleted by the "netdev=" option, which
 			has equivalent usage. See its documentation for details.

From 141e6ebd1b1759bd5cebf092b7216b6f1c7b4c4f Mon Sep 17 00:00:00 2001
From: Corentin Chary <corentincj@iksaif.net>
Date: Mon, 5 Jan 2009 14:44:11 +0100
Subject: [PATCH 0649/2433] UBI: add ioctl for map operation

This patch adds ioctl for the LEB map operation (as a debugging
option so far).

[Re-named ioctl to make it look the same as the other one and made
 some minor stylistic changes. Artem Bityutskiy.]

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 drivers/mtd/ubi/cdev.c | 14 ++++++++++++++
 include/mtd/ubi-user.h | 15 +++++++++++++++
 2 files changed, 29 insertions(+)

diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index 98cf31ed0814..055e3f563c13 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -518,6 +518,20 @@ static int vol_cdev_ioctl(struct inode *inode, struct file *file,
 		err = ubi_wl_flush(ubi);
 		break;
 	}
+
+	/* Logical eraseblock map command */
+	case UBI_IOCEBMAP:
+	{
+		struct ubi_map_req req;
+
+		err = copy_from_user(&req, argp, sizeof(struct ubi_map_req));
+		if (err) {
+			err = -EFAULT;
+			break;
+		}
+		err = ubi_leb_map(desc, req.lnum, req.dtype);
+		break;
+	}
 #endif
 
 	default:
diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h
index 2dc2eb2b8e22..758574039fca 100644
--- a/include/mtd/ubi-user.h
+++ b/include/mtd/ubi-user.h
@@ -133,6 +133,9 @@
 #define UBI_IOCEBER _IOW(UBI_VOL_IOC_MAGIC, 1, int32_t)
 /* An atomic eraseblock change command */
 #define UBI_IOCEBCH _IOW(UBI_VOL_IOC_MAGIC, 2, int32_t)
+/* Map an eraseblock, used for debugging, disabled by default */
+#define UBI_IOCEBMAP _IOW(UBI_VOL_IOC_MAGIC, 3, struct ubi_map_req)
+
 
 /* Maximum MTD device name length supported by UBI */
 #define MAX_UBI_MTD_NAME_LEN 127
@@ -319,4 +322,16 @@ struct ubi_leb_change_req {
 	int8_t  padding[7];
 } __attribute__ ((packed));
 
+/**
+ * struct ubi_map_req - a data structure used in map eraseblock requests.
+ * @lnum: logical eraseblock number to unmap
+ * @dtype: data type (%UBI_LONGTERM, %UBI_SHORTTERM, %UBI_UNKNOWN)
+ * @padding: reserved for future, not used, has to be zeroed
+ */
+struct ubi_map_req {
+	int32_t lnum;
+	int8_t  dtype;
+	int8_t  padding[3];
+} __attribute__ ((packed));
+
 #endif /* __UBI_USER_H__ */

From c3da23be1673be4e738aea235604b4e6cb259655 Mon Sep 17 00:00:00 2001
From: Corentin Chary <corentincj@iksaif.net>
Date: Mon, 5 Jan 2009 14:46:19 +0100
Subject: [PATCH 0650/2433] UBI: add ioctl for unmap operation

This patch adds ioctl for the LEB unmap operation (as a debugging
option so far).

[Re-named ioctl to make it look the same as the other one and made
 some minor stylistic changes. Artem Bityutskiy.]

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 drivers/mtd/ubi/cdev.c | 15 ++++++++++++++-
 include/mtd/ubi-user.h |  3 ++-
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index 055e3f563c13..fd7e0f923b38 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -532,13 +532,26 @@ static int vol_cdev_ioctl(struct inode *inode, struct file *file,
 		err = ubi_leb_map(desc, req.lnum, req.dtype);
 		break;
 	}
+
+	/* Logical eraseblock un-map command */
+	case UBI_IOCEBUNMAP:
+	{
+		int32_t lnum;
+
+		err = get_user(lnum, (__user int32_t *)argp);
+		if (err) {
+			err = -EFAULT;
+			break;
+		}
+		err = ubi_leb_unmap(desc, lnum);
+		break;
+	}
 #endif
 
 	default:
 		err = -ENOTTY;
 		break;
 	}
-
 	return err;
 }
 
diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h
index 758574039fca..ee2ea2e224af 100644
--- a/include/mtd/ubi-user.h
+++ b/include/mtd/ubi-user.h
@@ -135,7 +135,8 @@
 #define UBI_IOCEBCH _IOW(UBI_VOL_IOC_MAGIC, 2, int32_t)
 /* Map an eraseblock, used for debugging, disabled by default */
 #define UBI_IOCEBMAP _IOW(UBI_VOL_IOC_MAGIC, 3, struct ubi_map_req)
-
+/* Unmap an eraseblock, used for debugging, disabled by default */
+#define UBI_IOCEBUNMAP _IOW(UBI_VOL_IOC_MAGIC, 4, int32_t)
 
 /* Maximum MTD device name length supported by UBI */
 #define MAX_UBI_MTD_NAME_LEN 127

From a27ce8f55dd5fddf0b8ea179cce8f399c13dc94f Mon Sep 17 00:00:00 2001
From: Corentin Chary <corentincj@iksaif.net>
Date: Mon, 5 Jan 2009 14:48:59 +0100
Subject: [PATCH 0651/2433] UBI: add ioctl for is_mapped operation

This patch adds ioctl to check if an LEB is mapped or not (as a
debugging option so far).

[Re-named ioctl to make it look the same as the other one and made
 some minor stylistic changes. Artem Bityutskiy.]

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 drivers/mtd/ubi/cdev.c | 14 ++++++++++++++
 include/mtd/ubi-user.h |  2 ++
 2 files changed, 16 insertions(+)

diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index fd7e0f923b38..9ddbade72887 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -546,6 +546,20 @@ static int vol_cdev_ioctl(struct inode *inode, struct file *file,
 		err = ubi_leb_unmap(desc, lnum);
 		break;
 	}
+
+	/* Check if logical eraseblock is mapped command */
+	case UBI_IOCEBISMAP:
+	{
+		int32_t lnum;
+
+		err = get_user(lnum, (__user int32_t *)argp);
+		if (err) {
+			err = -EFAULT;
+			break;
+		}
+		err = ubi_is_mapped(desc, lnum);
+		break;
+	}
 #endif
 
 	default:
diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h
index ee2ea2e224af..5828d7879199 100644
--- a/include/mtd/ubi-user.h
+++ b/include/mtd/ubi-user.h
@@ -137,6 +137,8 @@
 #define UBI_IOCEBMAP _IOW(UBI_VOL_IOC_MAGIC, 3, struct ubi_map_req)
 /* Unmap an eraseblock, used for debugging, disabled by default */
 #define UBI_IOCEBUNMAP _IOW(UBI_VOL_IOC_MAGIC, 4, int32_t)
+/* Check if an eraseblock is mapped, used for debugging, disabled by default */
+#define UBI_IOCEBISMAP _IOR(UBI_VOL_IOC_MAGIC, 5, int32_t)
 
 /* Maximum MTD device name length supported by UBI */
 #define MAX_UBI_MTD_NAME_LEN 127

From f7fc6f3f33703e3365c0ef9d4bf322b88cc9dae7 Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Wed, 7 Jan 2009 16:10:58 +0200
Subject: [PATCH 0652/2433] UBI: improve ioctl commentaries

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 include/mtd/ubi-user.h | 88 +++++++++++++++++++++++++++++-------------
 1 file changed, 62 insertions(+), 26 deletions(-)

diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h
index 5828d7879199..82113e160a2c 100644
--- a/include/mtd/ubi-user.h
+++ b/include/mtd/ubi-user.h
@@ -40,37 +40,37 @@
  * UBI volume creation
  * ~~~~~~~~~~~~~~~~~~~
  *
- * UBI volumes are created via the %UBI_IOCMKVOL IOCTL command of UBI character
+ * UBI volumes are created via the %UBI_IOCMKVOL ioctl command of UBI character
  * device. A &struct ubi_mkvol_req object has to be properly filled and a
- * pointer to it has to be passed to the IOCTL.
+ * pointer to it has to be passed to the ioctl.
  *
  * UBI volume deletion
  * ~~~~~~~~~~~~~~~~~~~
  *
- * To delete a volume, the %UBI_IOCRMVOL IOCTL command of the UBI character
+ * To delete a volume, the %UBI_IOCRMVOL ioctl command of the UBI character
  * device should be used. A pointer to the 32-bit volume ID hast to be passed
- * to the IOCTL.
+ * to the ioctl.
  *
  * UBI volume re-size
  * ~~~~~~~~~~~~~~~~~~
  *
- * To re-size a volume, the %UBI_IOCRSVOL IOCTL command of the UBI character
+ * To re-size a volume, the %UBI_IOCRSVOL ioctl command of the UBI character
  * device should be used. A &struct ubi_rsvol_req object has to be properly
- * filled and a pointer to it has to be passed to the IOCTL.
+ * filled and a pointer to it has to be passed to the ioctl.
  *
  * UBI volumes re-name
  * ~~~~~~~~~~~~~~~~~~~
  *
  * To re-name several volumes atomically at one go, the %UBI_IOCRNVOL command
  * of the UBI character device should be used. A &struct ubi_rnvol_req object
- * has to be properly filled and a pointer to it has to be passed to the IOCTL.
+ * has to be properly filled and a pointer to it has to be passed to the ioctl.
  *
  * UBI volume update
  * ~~~~~~~~~~~~~~~~~
  *
- * Volume update should be done via the %UBI_IOCVOLUP IOCTL command of the
+ * Volume update should be done via the %UBI_IOCVOLUP ioctl command of the
  * corresponding UBI volume character device. A pointer to a 64-bit update
- * size should be passed to the IOCTL. After this, UBI expects user to write
+ * size should be passed to the ioctl. After this, UBI expects user to write
  * this number of bytes to the volume character device. The update is finished
  * when the claimed number of bytes is passed. So, the volume update sequence
  * is something like:
@@ -80,14 +80,50 @@
  * write(fd, buf, image_size);
  * close(fd);
  *
- * Atomic eraseblock change
+ * Logical eraseblock erase
  * ~~~~~~~~~~~~~~~~~~~~~~~~
  *
- * Atomic eraseblock change operation is done via the %UBI_IOCEBCH IOCTL
- * command of the corresponding UBI volume character device. A pointer to
- * &struct ubi_leb_change_req has to be passed to the IOCTL. Then the user is
- * expected to write the requested amount of bytes. This is similar to the
- * "volume update" IOCTL.
+ * To erase a logical eraseblock, the %UBI_IOCEBER ioctl command of the
+ * corresponding UBI volume character device should be used. This command
+ * unmaps the requested logical eraseblock, makes sure the corresponding
+ * physical eraseblock is successfully erased, and returns.
+ *
+ * Atomic logical eraseblock change
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * Atomic logical eraseblock change operation is called using the %UBI_IOCEBCH
+ * ioctl command of the corresponding UBI volume character device. A pointer to
+ * a &struct ubi_leb_change_req object has to be passed to the ioctl. Then the
+ * user is expected to write the requested amount of bytes (similarly to what
+ * should be done in case of the "volume update" ioctl).
+ *
+ * Logical eraseblock map
+ * ~~~~~~~~~~~~~~~~~~~~~
+ *
+ * To map a logical eraseblock to a physical eraseblock, the %UBI_IOCEBMAP
+ * ioctl command should be used. A pointer to a &struct ubi_map_req object is
+ * expected to be passed. The ioctl maps the requested logical eraseblock to
+ * a physical eraseblock and returns.  Only non-mapped logical eraseblocks can
+ * be mapped. If the logical eraseblock specified in the request is already
+ * mapped to a physical eraseblock, the ioctl fails and returns error.
+ *
+ * Logical eraseblock unmap
+ * ~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * To unmap a logical eraseblock to a physical eraseblock, the %UBI_IOCEBUNMAP
+ * ioctl command should be used. The ioctl unmaps the logical eraseblocks,
+ * schedules corresponding physical eraseblock for erasure, and returns. Unlike
+ * the "LEB erase" command, it does not wait for the physical eraseblock being
+ * erased. Note, the side effect of this is that if an unclean reboot happens
+ * after the unmap ioctl returns, you may find the LEB mapped again to the same
+ * physical eraseblock after the UBI is run again.
+ *
+ * Check if logical eraseblock is mapped
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * To check if a logical eraseblock is mapped to a physical eraseblock, the
+ * %UBI_IOCEBISMAP ioctl command should be used. It returns %0 if the LEB is
+ * not mapped, and %1 if it is mapped.
  */
 
 /*
@@ -101,7 +137,7 @@
 /* Maximum volume name length */
 #define UBI_MAX_VOLUME_NAME 127
 
-/* IOCTL commands of UBI character devices */
+/* ioctl commands of UBI character devices */
 
 #define UBI_IOC_MAGIC 'o'
 
@@ -114,7 +150,7 @@
 /* Re-name volumes */
 #define UBI_IOCRNVOL _IOW(UBI_IOC_MAGIC, 3, struct ubi_rnvol_req)
 
-/* IOCTL commands of the UBI control character device */
+/* ioctl commands of the UBI control character device */
 
 #define UBI_CTRL_IOC_MAGIC 'o'
 
@@ -123,21 +159,21 @@
 /* Detach an MTD device */
 #define UBI_IOCDET _IOW(UBI_CTRL_IOC_MAGIC, 65, int32_t)
 
-/* IOCTL commands of UBI volume character devices */
+/* ioctl commands of UBI volume character devices */
 
 #define UBI_VOL_IOC_MAGIC 'O'
 
 /* Start UBI volume update */
 #define UBI_IOCVOLUP _IOW(UBI_VOL_IOC_MAGIC, 0, int64_t)
-/* An eraseblock erasure command, used for debugging, disabled by default */
+/* LEB erasure command, used for debugging, disabled by default */
 #define UBI_IOCEBER _IOW(UBI_VOL_IOC_MAGIC, 1, int32_t)
-/* An atomic eraseblock change command */
+/* Atomic LEB change command */
 #define UBI_IOCEBCH _IOW(UBI_VOL_IOC_MAGIC, 2, int32_t)
-/* Map an eraseblock, used for debugging, disabled by default */
+/* Map LEB command */
 #define UBI_IOCEBMAP _IOW(UBI_VOL_IOC_MAGIC, 3, struct ubi_map_req)
-/* Unmap an eraseblock, used for debugging, disabled by default */
+/* Unmap LEB command */
 #define UBI_IOCEBUNMAP _IOW(UBI_VOL_IOC_MAGIC, 4, int32_t)
-/* Check if an eraseblock is mapped, used for debugging, disabled by default */
+/* Check if LEB is mapped command */
 #define UBI_IOCEBISMAP _IOR(UBI_VOL_IOC_MAGIC, 5, int32_t)
 
 /* Maximum MTD device name length supported by UBI */
@@ -311,8 +347,8 @@ struct ubi_rnvol_req {
 } __attribute__ ((packed));
 
 /**
- * struct ubi_leb_change_req - a data structure used in atomic logical
- *                             eraseblock change requests.
+ * struct ubi_leb_change_req - a data structure used in atomic LEB change
+ *                             requests.
  * @lnum: logical eraseblock number to change
  * @bytes: how many bytes will be written to the logical eraseblock
  * @dtype: data type (%UBI_LONGTERM, %UBI_SHORTTERM, %UBI_UNKNOWN)
@@ -326,7 +362,7 @@ struct ubi_leb_change_req {
 } __attribute__ ((packed));
 
 /**
- * struct ubi_map_req - a data structure used in map eraseblock requests.
+ * struct ubi_map_req - a data structure used in map LEB requests.
  * @lnum: logical eraseblock number to unmap
  * @dtype: data type (%UBI_LONGTERM, %UBI_SHORTTERM, %UBI_UNKNOWN)
  * @padding: reserved for future, not used, has to be zeroed

From 573135b5dbc02be12940558db23158cc9ee89c66 Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Fri, 16 Jan 2009 18:02:08 +0200
Subject: [PATCH 0653/2433] UBI: remove unnecessry header inclusion

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 drivers/mtd/ubi/cdev.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index 9ddbade72887..98cf7a4ceea8 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -40,7 +40,6 @@
 #include <linux/ioctl.h>
 #include <linux/capability.h>
 #include <linux/uaccess.h>
-#include <linux/smp_lock.h>
 #include <mtd/ubi-user.h>
 #include <asm/div64.h>
 #include "ubi.h"

From ade44ce07c9316351ae321051221c9bad3af3a44 Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Fri, 16 Jan 2009 18:03:22 +0200
Subject: [PATCH 0654/2433] UBI: allow all ioctls

Some ioctl's in UBI are enabled only when debugging is switched
on. There is not particular reason for this, just noone needed
them. However, some people need the now for their user-space
development. Thus, allow these ioctl's even if UBI debugging
is disabled.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 drivers/mtd/ubi/cdev.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index 98cf7a4ceea8..c183be99c6ca 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -486,7 +486,6 @@ static int vol_cdev_ioctl(struct inode *inode, struct file *file,
 		break;
 	}
 
-#ifdef CONFIG_MTD_UBI_DEBUG_USERSPACE_IO
 	/* Logical eraseblock erasure command */
 	case UBI_IOCEBER:
 	{
@@ -559,7 +558,6 @@ static int vol_cdev_ioctl(struct inode *inode, struct file *file,
 		err = ubi_is_mapped(desc, lnum);
 		break;
 	}
-#endif
 
 	default:
 		err = -ENOTTY;

From 4d187a88d3ee3be6a1a0b6859eb00f70e1601b5e Mon Sep 17 00:00:00 2001
From: Jan Engelhardt <jengelh@medozas.de>
Date: Sun, 11 Jan 2009 23:55:39 +0100
Subject: [PATCH 0655/2433] UBI: constify file operations

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 drivers/mtd/ubi/cdev.c | 6 +++---
 drivers/mtd/ubi/ubi.h  | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index c183be99c6ca..d99935c0f3c6 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -1025,20 +1025,20 @@ static int ctrl_cdev_ioctl(struct inode *inode, struct file *file,
 }
 
 /* UBI control character device operations */
-struct file_operations ubi_ctrl_cdev_operations = {
+const struct file_operations ubi_ctrl_cdev_operations = {
 	.ioctl = ctrl_cdev_ioctl,
 	.owner = THIS_MODULE,
 };
 
 /* UBI character device operations */
-struct file_operations ubi_cdev_operations = {
+const struct file_operations ubi_cdev_operations = {
 	.owner = THIS_MODULE,
 	.ioctl = ubi_cdev_ioctl,
 	.llseek = no_llseek,
 };
 
 /* UBI volume character device operations */
-struct file_operations ubi_vol_cdev_operations = {
+const struct file_operations ubi_vol_cdev_operations = {
 	.owner   = THIS_MODULE,
 	.open    = vol_cdev_open,
 	.release = vol_cdev_release,
diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h
index 4a8ec485c91d..381f0e1d0a74 100644
--- a/drivers/mtd/ubi/ubi.h
+++ b/drivers/mtd/ubi/ubi.h
@@ -449,9 +449,9 @@ struct ubi_device {
 };
 
 extern struct kmem_cache *ubi_wl_entry_slab;
-extern struct file_operations ubi_ctrl_cdev_operations;
-extern struct file_operations ubi_cdev_operations;
-extern struct file_operations ubi_vol_cdev_operations;
+extern const struct file_operations ubi_ctrl_cdev_operations;
+extern const struct file_operations ubi_cdev_operations;
+extern const struct file_operations ubi_vol_cdev_operations;
 extern struct class *ubi_class;
 extern struct mutex ubi_devices_mutex;
 

From dedb0d48a9d4d57086526b94a4b64da789a646e4 Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Fri, 9 Jan 2009 21:02:37 +0200
Subject: [PATCH 0656/2433] UBIFS: do not commit twice

VFS calls '->sync_fs()' twice - first time with @wait = 0, second
time with @wait = 1. As a result, we may commit and synchronize
write-buffers twice. Avoid doing this by returning immediatelly if
@wait = 0.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 fs/ubifs/super.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 89556ee72518..a7fc97f4d9de 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -432,18 +432,19 @@ static int ubifs_sync_fs(struct super_block *sb, int wait)
 	int i, err;
 	struct ubifs_info *c = sb->s_fs_info;
 	struct writeback_control wbc = {
-		.sync_mode   = wait ? WB_SYNC_ALL : WB_SYNC_NONE,
+		.sync_mode   = WB_SYNC_ALL,
 		.range_start = 0,
 		.range_end   = LLONG_MAX,
 		.nr_to_write = LONG_MAX,
 	};
 
 	/*
-	 * Note by akpm about WB_SYNC_NONE used above: zero @wait is just an
-	 * advisory thing to help the file system shove lots of data into the
-	 * queues. If some gets missed then it'll be picked up on the second
+	 * Zero @wait is just an advisory thing to help the file system shove
+	 * lots of data into the queues, and there will be the second
 	 * '->sync_fs()' call, with non-zero @wait.
 	 */
+	if (!wait)
+		return 0;
 
 	if (sb->s_flags & MS_RDONLY)
 		return 0;

From e8b815663b1bfd9c255af5176604ec0eafdf6ed7 Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Thu, 15 Jan 2009 17:43:23 +0200
Subject: [PATCH 0657/2433] UBIFS: constify operations

Mark super, file, and inode operation structcutes with 'const'.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 fs/ubifs/dir.c   |  4 ++--
 fs/ubifs/file.c  |  8 ++++----
 fs/ubifs/super.c |  2 +-
 fs/ubifs/ubifs.h | 14 +++++++-------
 4 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c
index f448ab1f9c38..d29b771cce45 100644
--- a/fs/ubifs/dir.c
+++ b/fs/ubifs/dir.c
@@ -1199,7 +1199,7 @@ int ubifs_getattr(struct vfsmount *mnt, struct dentry *dentry,
 	return 0;
 }
 
-struct inode_operations ubifs_dir_inode_operations = {
+const struct inode_operations ubifs_dir_inode_operations = {
 	.lookup      = ubifs_lookup,
 	.create      = ubifs_create,
 	.link        = ubifs_link,
@@ -1219,7 +1219,7 @@ struct inode_operations ubifs_dir_inode_operations = {
 #endif
 };
 
-struct file_operations ubifs_dir_operations = {
+const struct file_operations ubifs_dir_operations = {
 	.llseek         = ubifs_dir_llseek,
 	.release        = ubifs_dir_release,
 	.read           = generic_read_dir,
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
index bf37374567fa..17443d97e6f1 100644
--- a/fs/ubifs/file.c
+++ b/fs/ubifs/file.c
@@ -1541,7 +1541,7 @@ static int ubifs_file_mmap(struct file *file, struct vm_area_struct *vma)
 	return 0;
 }
 
-struct address_space_operations ubifs_file_address_operations = {
+const struct address_space_operations ubifs_file_address_operations = {
 	.readpage       = ubifs_readpage,
 	.writepage      = ubifs_writepage,
 	.write_begin    = ubifs_write_begin,
@@ -1551,7 +1551,7 @@ struct address_space_operations ubifs_file_address_operations = {
 	.releasepage    = ubifs_releasepage,
 };
 
-struct inode_operations ubifs_file_inode_operations = {
+const struct inode_operations ubifs_file_inode_operations = {
 	.setattr     = ubifs_setattr,
 	.getattr     = ubifs_getattr,
 #ifdef CONFIG_UBIFS_FS_XATTR
@@ -1562,14 +1562,14 @@ struct inode_operations ubifs_file_inode_operations = {
 #endif
 };
 
-struct inode_operations ubifs_symlink_inode_operations = {
+const struct inode_operations ubifs_symlink_inode_operations = {
 	.readlink    = generic_readlink,
 	.follow_link = ubifs_follow_link,
 	.setattr     = ubifs_setattr,
 	.getattr     = ubifs_getattr,
 };
 
-struct file_operations ubifs_file_operations = {
+const struct file_operations ubifs_file_operations = {
 	.llseek         = generic_file_llseek,
 	.read           = do_sync_read,
 	.write          = do_sync_write,
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index a7fc97f4d9de..53811e567a69 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -1778,7 +1778,7 @@ static int ubifs_remount_fs(struct super_block *sb, int *flags, char *data)
 	return 0;
 }
 
-struct super_operations ubifs_super_operations = {
+const struct super_operations ubifs_super_operations = {
 	.alloc_inode   = ubifs_alloc_inode,
 	.destroy_inode = ubifs_destroy_inode,
 	.put_super     = ubifs_put_super,
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index fc2a4cc66d03..0881897a4208 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -1405,13 +1405,13 @@ extern struct list_head ubifs_infos;
 extern spinlock_t ubifs_infos_lock;
 extern atomic_long_t ubifs_clean_zn_cnt;
 extern struct kmem_cache *ubifs_inode_slab;
-extern struct super_operations ubifs_super_operations;
-extern struct address_space_operations ubifs_file_address_operations;
-extern struct file_operations ubifs_file_operations;
-extern struct inode_operations ubifs_file_inode_operations;
-extern struct file_operations ubifs_dir_operations;
-extern struct inode_operations ubifs_dir_inode_operations;
-extern struct inode_operations ubifs_symlink_inode_operations;
+extern const struct super_operations ubifs_super_operations;
+extern const struct address_space_operations ubifs_file_address_operations;
+extern const struct file_operations ubifs_file_operations;
+extern const struct inode_operations ubifs_file_inode_operations;
+extern const struct file_operations ubifs_dir_operations;
+extern const struct inode_operations ubifs_dir_inode_operations;
+extern const struct inode_operations ubifs_symlink_inode_operations;
 extern struct backing_dev_info ubifs_backing_dev_info;
 extern struct ubifs_compressor *ubifs_compressors[UBIFS_COMPR_TYPES_CNT];
 

From f429b2ea8eadb5a576542a70f7fd6f5c2a7455e1 Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Fri, 16 Jan 2009 18:06:55 +0200
Subject: [PATCH 0658/2433] UBI: add ioctl compatibility

UBI ioctl's do not work when running 64-bit kernel and 32-bit
user-land. Fix this by adding the compat_ioctl method.

Also, UBI serializes all ioctls, so more than one ioctl at a time
is not a problem. Amd UBI does not seem to depend on anything else,
so use unlocked_ioctl instead of ioctl (no BKL needed).

Reported-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/mtd/ubi/cdev.c | 80 ++++++++++++++++++++++++++++++------------
 1 file changed, 57 insertions(+), 23 deletions(-)

diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index d99935c0f3c6..0a2d835fec80 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -40,6 +40,7 @@
 #include <linux/ioctl.h>
 #include <linux/capability.h>
 #include <linux/uaccess.h>
+#include <linux/compat.h>
 #include <mtd/ubi-user.h>
 #include <asm/div64.h>
 #include "ubi.h"
@@ -401,8 +402,8 @@ static ssize_t vol_cdev_write(struct file *file, const char __user *buf,
 	return count;
 }
 
-static int vol_cdev_ioctl(struct inode *inode, struct file *file,
-			  unsigned int cmd, unsigned long arg)
+static long vol_cdev_ioctl(struct file *file, unsigned int cmd,
+			   unsigned long arg)
 {
 	int err = 0;
 	struct ubi_volume_desc *desc = file->private_data;
@@ -800,8 +801,8 @@ out_free:
 	return err;
 }
 
-static int ubi_cdev_ioctl(struct inode *inode, struct file *file,
-			  unsigned int cmd, unsigned long arg)
+static long ubi_cdev_ioctl(struct file *file, unsigned int cmd,
+			   unsigned long arg)
 {
 	int err = 0;
 	struct ubi_device *ubi;
@@ -811,7 +812,7 @@ static int ubi_cdev_ioctl(struct inode *inode, struct file *file,
 	if (!capable(CAP_SYS_RESOURCE))
 		return -EPERM;
 
-	ubi = ubi_get_by_major(imajor(inode));
+	ubi = ubi_get_by_major(imajor(file->f_mapping->host));
 	if (!ubi)
 		return -ENODEV;
 
@@ -947,8 +948,8 @@ static int ubi_cdev_ioctl(struct inode *inode, struct file *file,
 	return err;
 }
 
-static int ctrl_cdev_ioctl(struct inode *inode, struct file *file,
-			   unsigned int cmd, unsigned long arg)
+static long ctrl_cdev_ioctl(struct file *file, unsigned int cmd,
+			    unsigned long arg)
 {
 	int err = 0;
 	void __user *argp = (void __user *)arg;
@@ -1024,26 +1025,59 @@ static int ctrl_cdev_ioctl(struct inode *inode, struct file *file,
 	return err;
 }
 
-/* UBI control character device operations */
-const struct file_operations ubi_ctrl_cdev_operations = {
-	.ioctl = ctrl_cdev_ioctl,
-	.owner = THIS_MODULE,
+#ifdef CONFIG_COMPAT
+static long vol_cdev_compat_ioctl(struct file *file, unsigned int cmd,
+				  unsigned long arg)
+{
+	unsigned long translated_arg = (unsigned long)compat_ptr(arg);
+
+	return vol_cdev_ioctl(file, cmd, translated_arg);
+}
+
+static long ubi_cdev_compat_ioctl(struct file *file, unsigned int cmd,
+				  unsigned long arg)
+{
+	unsigned long translated_arg = (unsigned long)compat_ptr(arg);
+
+	return ubi_cdev_ioctl(file, cmd, translated_arg);
+}
+
+static long ctrl_cdev_compat_ioctl(struct file *file, unsigned int cmd,
+				   unsigned long arg)
+{
+	unsigned long translated_arg = (unsigned long)compat_ptr(arg);
+
+	return ctrl_cdev_ioctl(file, cmd, translated_arg);
+}
+#else
+#define vol_cdev_compat_ioctl  NULL
+#define ubi_cdev_compat_ioctl  NULL
+#define ctrl_cdev_compat_ioctl NULL
+#endif
+
+/* UBI volume character device operations */
+const struct file_operations ubi_vol_cdev_operations = {
+	.owner          = THIS_MODULE,
+	.open           = vol_cdev_open,
+	.release        = vol_cdev_release,
+	.llseek         = vol_cdev_llseek,
+	.read           = vol_cdev_read,
+	.write          = vol_cdev_write,
+	.unlocked_ioctl = vol_cdev_ioctl,
+	.compat_ioctl   = vol_cdev_compat_ioctl,
 };
 
 /* UBI character device operations */
 const struct file_operations ubi_cdev_operations = {
-	.owner = THIS_MODULE,
-	.ioctl = ubi_cdev_ioctl,
-	.llseek = no_llseek,
+	.owner          = THIS_MODULE,
+	.llseek         = no_llseek,
+	.unlocked_ioctl = ubi_cdev_ioctl,
+	.compat_ioctl   = ubi_cdev_compat_ioctl,
 };
 
-/* UBI volume character device operations */
-const struct file_operations ubi_vol_cdev_operations = {
-	.owner   = THIS_MODULE,
-	.open    = vol_cdev_open,
-	.release = vol_cdev_release,
-	.llseek  = vol_cdev_llseek,
-	.read    = vol_cdev_read,
-	.write   = vol_cdev_write,
-	.ioctl   = vol_cdev_ioctl,
+/* UBI control character device operations */
+const struct file_operations ubi_ctrl_cdev_operations = {
+	.owner          = THIS_MODULE,
+	.unlocked_ioctl = ctrl_cdev_ioctl,
+	.compat_ioctl   = ctrl_cdev_compat_ioctl,
 };

From 3013ee31b6c5fd9a49a81816d6c13e1cdb7a1288 Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Fri, 16 Jan 2009 19:08:43 +0200
Subject: [PATCH 0659/2433] UBI: use nicer 64-bit math

Get rid of 'do_div()' and use more user-friendly primitives from
'linux/math64.h'.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 drivers/mtd/ubi/cdev.c   | 20 +++++---------------
 drivers/mtd/ubi/gluebi.c | 11 +++--------
 drivers/mtd/ubi/scan.c   |  8 +++-----
 drivers/mtd/ubi/upd.c    | 21 +++++++--------------
 drivers/mtd/ubi/vmt.c    | 17 +++++++----------
 5 files changed, 25 insertions(+), 52 deletions(-)

diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index 0a2d835fec80..f9631eb3fef3 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -41,8 +41,8 @@
 #include <linux/capability.h>
 #include <linux/uaccess.h>
 #include <linux/compat.h>
+#include <linux/math64.h>
 #include <mtd/ubi-user.h>
-#include <asm/div64.h>
 #include "ubi.h"
 
 /**
@@ -195,7 +195,6 @@ static ssize_t vol_cdev_read(struct file *file, __user char *buf, size_t count,
 	int err, lnum, off, len,  tbuf_size;
 	size_t count_save = count;
 	void *tbuf;
-	uint64_t tmp;
 
 	dbg_gen("read %zd bytes from offset %lld of volume %d",
 		count, *offp, vol->vol_id);
@@ -225,10 +224,7 @@ static ssize_t vol_cdev_read(struct file *file, __user char *buf, size_t count,
 		return -ENOMEM;
 
 	len = count > tbuf_size ? tbuf_size : count;
-
-	tmp = *offp;
-	off = do_div(tmp, vol->usable_leb_size);
-	lnum = tmp;
+	lnum = div_u64_rem(*offp, vol->usable_leb_size, &off);
 
 	do {
 		cond_resched();
@@ -279,7 +275,6 @@ static ssize_t vol_cdev_direct_write(struct file *file, const char __user *buf,
 	int lnum, off, len, tbuf_size, err = 0;
 	size_t count_save = count;
 	char *tbuf;
-	uint64_t tmp;
 
 	dbg_gen("requested: write %zd bytes to offset %lld of volume %u",
 		count, *offp, vol->vol_id);
@@ -287,10 +282,7 @@ static ssize_t vol_cdev_direct_write(struct file *file, const char __user *buf,
 	if (vol->vol_type == UBI_STATIC_VOLUME)
 		return -EROFS;
 
-	tmp = *offp;
-	off = do_div(tmp, vol->usable_leb_size);
-	lnum = tmp;
-
+	lnum = div_u64_rem(*offp, vol->usable_leb_size, &off);
 	if (off & (ubi->min_io_size - 1)) {
 		dbg_err("unaligned position");
 		return -EINVAL;
@@ -882,7 +874,6 @@ static long ubi_cdev_ioctl(struct file *file, unsigned int cmd,
 	case UBI_IOCRSVOL:
 	{
 		int pebs;
-		uint64_t tmp;
 		struct ubi_rsvol_req req;
 
 		dbg_gen("re-size volume");
@@ -902,9 +893,8 @@ static long ubi_cdev_ioctl(struct file *file, unsigned int cmd,
 			break;
 		}
 
-		tmp = req.bytes;
-		pebs = !!do_div(tmp, desc->vol->usable_leb_size);
-		pebs += tmp;
+		pebs = div_u64(req.bytes + desc->vol->usable_leb_size - 1,
+			       desc->vol->usable_leb_size);
 
 		mutex_lock(&ubi->volumes_mutex);
 		err = ubi_resize_volume(desc, pebs);
diff --git a/drivers/mtd/ubi/gluebi.c b/drivers/mtd/ubi/gluebi.c
index 6dd4f5e77f82..49cd55ade9c8 100644
--- a/drivers/mtd/ubi/gluebi.c
+++ b/drivers/mtd/ubi/gluebi.c
@@ -28,7 +28,7 @@
  * eraseblock size is equivalent to the logical eraseblock size of the volume.
  */
 
-#include <asm/div64.h>
+#include <linux/math64.h>
 #include "ubi.h"
 
 /**
@@ -109,7 +109,6 @@ static int gluebi_read(struct mtd_info *mtd, loff_t from, size_t len,
 	int err = 0, lnum, offs, total_read;
 	struct ubi_volume *vol;
 	struct ubi_device *ubi;
-	uint64_t tmp = from;
 
 	dbg_gen("read %zd bytes from offset %lld", len, from);
 
@@ -119,9 +118,7 @@ static int gluebi_read(struct mtd_info *mtd, loff_t from, size_t len,
 	vol = container_of(mtd, struct ubi_volume, gluebi_mtd);
 	ubi = vol->ubi;
 
-	offs = do_div(tmp, mtd->erasesize);
-	lnum = tmp;
-
+	lnum = div_u64_rem(from, mtd->erasesize, &offs);
 	total_read = len;
 	while (total_read) {
 		size_t to_read = mtd->erasesize - offs;
@@ -160,7 +157,6 @@ static int gluebi_write(struct mtd_info *mtd, loff_t to, size_t len,
 	int err = 0, lnum, offs, total_written;
 	struct ubi_volume *vol;
 	struct ubi_device *ubi;
-	uint64_t tmp = to;
 
 	dbg_gen("write %zd bytes to offset %lld", len, to);
 
@@ -173,8 +169,7 @@ static int gluebi_write(struct mtd_info *mtd, loff_t to, size_t len,
 	if (ubi->ro_mode)
 		return -EROFS;
 
-	offs = do_div(tmp, mtd->erasesize);
-	lnum = tmp;
+	lnum = div_u64_rem(to, mtd->erasesize, &offs);
 
 	if (len % mtd->writesize || offs % mtd->writesize)
 		return -EINVAL;
diff --git a/drivers/mtd/ubi/scan.c b/drivers/mtd/ubi/scan.c
index ecde202a5a12..c3d653ba5ca0 100644
--- a/drivers/mtd/ubi/scan.c
+++ b/drivers/mtd/ubi/scan.c
@@ -42,7 +42,7 @@
 
 #include <linux/err.h>
 #include <linux/crc32.h>
-#include <asm/div64.h>
+#include <linux/math64.h>
 #include "ubi.h"
 
 #ifdef CONFIG_MTD_UBI_DEBUG_PARANOID
@@ -904,10 +904,8 @@ struct ubi_scan_info *ubi_scan(struct ubi_device *ubi)
 	dbg_msg("scanning is finished");
 
 	/* Calculate mean erase counter */
-	if (si->ec_count) {
-		do_div(si->ec_sum, si->ec_count);
-		si->mean_ec = si->ec_sum;
-	}
+	if (si->ec_count)
+		si->mean_ec = div_u64(si->ec_sum, si->ec_count);
 
 	if (si->is_empty)
 		ubi_msg("empty MTD device detected");
diff --git a/drivers/mtd/ubi/upd.c b/drivers/mtd/ubi/upd.c
index 8b89cc18ff0b..6b4d1ae891ae 100644
--- a/drivers/mtd/ubi/upd.c
+++ b/drivers/mtd/ubi/upd.c
@@ -40,7 +40,7 @@
 
 #include <linux/err.h>
 #include <linux/uaccess.h>
-#include <asm/div64.h>
+#include <linux/math64.h>
 #include "ubi.h"
 
 /**
@@ -89,7 +89,6 @@ static int clear_update_marker(struct ubi_device *ubi, struct ubi_volume *vol,
 			       long long bytes)
 {
 	int err;
-	uint64_t tmp;
 	struct ubi_vtbl_record vtbl_rec;
 
 	dbg_gen("clear update marker for volume %d", vol->vol_id);
@@ -101,9 +100,9 @@ static int clear_update_marker(struct ubi_device *ubi, struct ubi_volume *vol,
 
 	if (vol->vol_type == UBI_STATIC_VOLUME) {
 		vol->corrupted = 0;
-		vol->used_bytes = tmp = bytes;
-		vol->last_eb_bytes = do_div(tmp, vol->usable_leb_size);
-		vol->used_ebs = tmp;
+		vol->used_bytes = bytes;
+		vol->used_ebs = div_u64_rem(bytes, vol->usable_leb_size,
+					    &vol->last_eb_bytes);
 		if (vol->last_eb_bytes)
 			vol->used_ebs += 1;
 		else
@@ -131,7 +130,6 @@ int ubi_start_update(struct ubi_device *ubi, struct ubi_volume *vol,
 		     long long bytes)
 {
 	int i, err;
-	uint64_t tmp;
 
 	dbg_gen("start update of volume %d, %llu bytes", vol->vol_id, bytes);
 	ubi_assert(!vol->updating && !vol->changing_leb);
@@ -161,9 +159,8 @@ int ubi_start_update(struct ubi_device *ubi, struct ubi_volume *vol,
 	if (!vol->upd_buf)
 		return -ENOMEM;
 
-	tmp = bytes;
-	vol->upd_ebs = !!do_div(tmp, vol->usable_leb_size);
-	vol->upd_ebs += tmp;
+	vol->upd_ebs = div_u64(bytes + vol->usable_leb_size - 1,
+			       vol->usable_leb_size);
 	vol->upd_bytes = bytes;
 	vol->upd_received = 0;
 	return 0;
@@ -282,7 +279,6 @@ static int write_leb(struct ubi_device *ubi, struct ubi_volume *vol, int lnum,
 int ubi_more_update_data(struct ubi_device *ubi, struct ubi_volume *vol,
 			 const void __user *buf, int count)
 {
-	uint64_t tmp;
 	int lnum, offs, err = 0, len, to_write = count;
 
 	dbg_gen("write %d of %lld bytes, %lld already passed",
@@ -291,10 +287,7 @@ int ubi_more_update_data(struct ubi_device *ubi, struct ubi_volume *vol,
 	if (ubi->ro_mode)
 		return -EROFS;
 
-	tmp = vol->upd_received;
-	offs = do_div(tmp, vol->usable_leb_size);
-	lnum = tmp;
-
+	lnum = div_u64_rem(vol->upd_received,  vol->usable_leb_size, &offs);
 	if (vol->upd_received + count > vol->upd_bytes)
 		to_write = count = vol->upd_bytes - vol->upd_received;
 
diff --git a/drivers/mtd/ubi/vmt.c b/drivers/mtd/ubi/vmt.c
index 22e1d7398fce..df5483562b7a 100644
--- a/drivers/mtd/ubi/vmt.c
+++ b/drivers/mtd/ubi/vmt.c
@@ -24,7 +24,7 @@
  */
 
 #include <linux/err.h>
-#include <asm/div64.h>
+#include <linux/math64.h>
 #include "ubi.h"
 
 #ifdef CONFIG_MTD_UBI_DEBUG_PARANOID
@@ -205,7 +205,6 @@ int ubi_create_volume(struct ubi_device *ubi, struct ubi_mkvol_req *req)
 	int i, err, vol_id = req->vol_id, do_free = 1;
 	struct ubi_volume *vol;
 	struct ubi_vtbl_record vtbl_rec;
-	uint64_t bytes;
 	dev_t dev;
 
 	if (ubi->ro_mode)
@@ -255,10 +254,8 @@ int ubi_create_volume(struct ubi_device *ubi, struct ubi_mkvol_req *req)
 
 	/* Calculate how many eraseblocks are requested */
 	vol->usable_leb_size = ubi->leb_size - ubi->leb_size % req->alignment;
-	bytes = req->bytes;
-	if (do_div(bytes, vol->usable_leb_size))
-		vol->reserved_pebs = 1;
-	vol->reserved_pebs += bytes;
+	vol->reserved_pebs += div_u64(req->bytes + vol->usable_leb_size - 1,
+				      vol->usable_leb_size);
 
 	/* Reserve physical eraseblocks */
 	if (vol->reserved_pebs > ubi->avail_pebs) {
@@ -301,10 +298,10 @@ int ubi_create_volume(struct ubi_device *ubi, struct ubi_mkvol_req *req)
 		vol->used_bytes =
 			(long long)vol->used_ebs * vol->usable_leb_size;
 	} else {
-		bytes = vol->used_bytes;
-		vol->last_eb_bytes = do_div(bytes, vol->usable_leb_size);
-		vol->used_ebs = bytes;
-		if (vol->last_eb_bytes)
+		vol->used_ebs = div_u64_rem(vol->used_bytes,
+					    vol->usable_leb_size,
+					    &vol->last_eb_bytes);
+		if (vol->last_eb_bytes != 0)
 			vol->used_ebs += 1;
 		else
 			vol->last_eb_bytes = vol->usable_leb_size;

From b786c6a98ef6fa81114ba7b9fbfc0d67060775e3 Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jirislaby@gmail.com>
Date: Sat, 17 Jan 2009 12:04:36 +0100
Subject: [PATCH 0660/2433] relay: fix lock imbalance in relay_late_setup_files

One fail path in relay_late_setup_files() omits
mutex_unlock(&relay_channels_mutex);
Add it.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/relay.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kernel/relay.c b/kernel/relay.c
index 09ac2008f77b..9d79b7854fa6 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -663,8 +663,10 @@ int relay_late_setup_files(struct rchan *chan,
 
 	mutex_lock(&relay_channels_mutex);
 	/* Is chan already set up? */
-	if (unlikely(chan->has_base_filename))
+	if (unlikely(chan->has_base_filename)) {
+		mutex_unlock(&relay_channels_mutex);
 		return -EEXIST;
+	}
 	chan->has_base_filename = 1;
 	chan->parent = parent;
 	curr_cpu = get_cpu();

From 64dec40ddee9d36d7b83f8a0513fdeaffe260a0e Mon Sep 17 00:00:00 2001
From: Jeff Mahoney <jeffm@suse.com>
Date: Fri, 16 Jan 2009 13:23:35 -0500
Subject: [PATCH 0661/2433] x86: define ARCH_WANT_FRAME_POINTERS

Commit da4276b8299a6544dc41ac2485d3ffca5811b3fb changed a dependency
for FRAME_POINTER from X86 to ARCH_WANT_FRAME_POINTERS, but didn't
actually define it.

This patch adds the definition for ARCH_WANT_FRAME_POINTERS. Without it,
FRAME_POINTER can't be enabled on x86.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 lib/Kconfig.debug | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 4c9ae6085c75..d30561dda907 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -570,6 +570,15 @@ config DEBUG_NOTIFIERS
 	  This is a relatively cheap check but if you care about maximum
 	  performance, say N.
 
+#
+# Select this config option from the architecture Kconfig, if it
+# it is preferred to always offer frame pointers as a config
+# option on the architecture (regardless of KERNEL_DEBUG):
+#
+config ARCH_WANT_FRAME_POINTERS
+	bool
+	help
+
 config FRAME_POINTER
 	bool "Compile the kernel with frame pointers"
 	depends on DEBUG_KERNEL && \

From b2b815d80a5c4e5b50be0a98aba8c445ce8f3e1f Mon Sep 17 00:00:00 2001
From: Mike Travis <travis@sgi.com>
Date: Fri, 16 Jan 2009 15:22:16 -0800
Subject: [PATCH 0662/2433] x86: put trigger in to detect mismatched apic
 versions

Impact: add debug warning

Fire off one message if two apic's discovered with different
apic versions. (this code is only called during CPU init)

The goal of this is to pave the way of the removal of the apic_version[]
array. We dont expect any apic version incompatibilities in the x86
landscape of systems [if so we dont handle them very well and probably
never will handle deep apic version assymetries well], but it's prudent
to have a debug check for one kernel cycle nevertheless.

Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/apic.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c
index d19aa3aab62b..4b6df2469fe3 100644
--- a/arch/x86/kernel/apic.c
+++ b/arch/x86/kernel/apic.c
@@ -1837,6 +1837,11 @@ void __cpuinit generic_processor_info(int apicid, int version)
 	num_processors++;
 	cpu = cpumask_next_zero(-1, cpu_present_mask);
 
+	if (version != apic_version[boot_cpu_physical_apicid])
+		WARN_ONCE(1,
+			"ACPI: apic version mismatch, bootcpu: %x cpu %d: %x\n",
+			apic_version[boot_cpu_physical_apicid], cpu, version);
+
 	physid_set(apicid, phys_cpu_present_map);
 	if (apicid == boot_cpu_physical_apicid) {
 		/*

From 1d4a7f1c4faf53eb9e822743ec8a70b3019a26d2 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <peterz@infradead.org>
Date: Sun, 18 Jan 2009 16:39:29 +0100
Subject: [PATCH 0663/2433] hrtimers: fix inconsistent lock state on resume in
 hres_timers_resume

Andrey Borzenkov reported this lockdep assert:

> [17854.688347] =================================
> [17854.688347] [ INFO: inconsistent lock state ]
> [17854.688347] 2.6.29-rc2-1avb #1
> [17854.688347] ---------------------------------
> [17854.688347] inconsistent {in-hardirq-W} -> {hardirq-on-W} usage.
> [17854.688347] pm-suspend/18240 [HC0[0]:SC0[0]:HE1:SE1] takes:
> [17854.688347]  (&cpu_base->lock){++..}, at: [<c0136fcc>] retrigger_next_event+0x5c/0xa0
> [17854.688347] {in-hardirq-W} state was registered at:
> [17854.688347]   [<c01443cd>] __lock_acquire+0x79d/0x1930
> [17854.688347]   [<c01455bc>] lock_acquire+0x5c/0x80
> [17854.688347]   [<c03092e5>] _spin_lock+0x35/0x70
> [17854.688347]   [<c0136e61>] hrtimer_run_queues+0x31/0x140
> [17854.688347]   [<c0128d98>] run_local_timers+0x8/0x20
> [17854.688347]   [<c0128dd3>] update_process_times+0x23/0x60
> [17854.688347]   [<c013e274>] tick_periodic+0x24/0x80
> [17854.688347]   [<c013e2e2>] tick_handle_periodic+0x12/0x70
> [17854.688347]   [<c0104e24>] timer_interrupt+0x14/0x20
> [17854.688347]   [<c01607b9>] handle_IRQ_event+0x29/0x60
> [17854.688347]   [<c0161c59>] handle_level_irq+0x69/0xe0
> [17854.688347]   [<ffffffff>] 0xffffffff
> [17854.688347] irq event stamp: 55771
> [17854.688347] hardirqs last  enabled at (55771): [<c0309125>] _spin_unlock_irqrestore+0x35/0x60
> [17854.688347] hardirqs last disabled at (55770): [<c0309419>] _spin_lock_irqsave+0x19/0x80
> [17854.688347] softirqs last  enabled at (54836): [<c0124f54>] __do_softirq+0xc4/0x110
> [17854.688347] softirqs last disabled at (54831): [<c01049ae>] do_softirq+0x8e/0xe0
> [17854.688347]
> [17854.688347] other info that might help us debug this:
> [17854.688347] 3 locks held by pm-suspend/18240:
> [17854.688347]  #0:  (&buffer->mutex){--..}, at: [<c01dd4c5>] sysfs_write_file+0x25/0x100
> [17854.688347]  #1:  (pm_mutex){--..}, at: [<c015056f>] enter_state+0x4f/0x140
> [17854.688347]  #2:  (dpm_list_mtx){--..}, at: [<c027880f>] device_pm_lock+0xf/0x20
> [17854.688347]
> [17854.688347] stack backtrace:
> [17854.688347] Pid: 18240, comm: pm-suspend Not tainted 2.6.29-rc2-1avb #1
> [17854.688347] Call Trace:
> [17854.688347]  [<c0306248>] ? printk+0x18/0x20
> [17854.688347]  [<c0141fac>] print_usage_bug+0x16c/0x1d0
> [17854.688347]  [<c0142bcf>] mark_lock+0x8bf/0xc90
> [17854.688347]  [<c0106b8f>] ? pit_next_event+0x2f/0x40
> [17854.688347]  [<c01441b0>] __lock_acquire+0x580/0x1930
> [17854.688347]  [<c030916d>] ? _spin_unlock+0x1d/0x20
> [17854.688347]  [<c0106b8f>] ? pit_next_event+0x2f/0x40
> [17854.688347]  [<c013dd38>] ? clockevents_program_event+0x98/0x160
> [17854.688347]  [<c0142fe8>] ? mark_held_locks+0x48/0x90
> [17854.688347]  [<c0309125>] ? _spin_unlock_irqrestore+0x35/0x60
> [17854.688347]  [<c0143229>] ? trace_hardirqs_on_caller+0x139/0x190
> [17854.688347]  [<c014328b>] ? trace_hardirqs_on+0xb/0x10
> [17854.688347]  [<c01455bc>] lock_acquire+0x5c/0x80
> [17854.688347]  [<c0136fcc>] ? retrigger_next_event+0x5c/0xa0
> [17854.688347]  [<c03092e5>] _spin_lock+0x35/0x70
> [17854.688347]  [<c0136fcc>] ? retrigger_next_event+0x5c/0xa0
> [17854.688347]  [<c0136fcc>] retrigger_next_event+0x5c/0xa0
> [17854.688347]  [<c013711a>] hres_timers_resume+0xa/0x10
> [17854.688347]  [<c013aa8e>] timekeeping_resume+0xee/0x150
> [17854.688347]  [<c0273384>] __sysdev_resume+0x14/0x50
> [17854.688347]  [<c0273407>] sysdev_resume+0x47/0x80
> [17854.688347]  [<c02791ab>] device_power_up+0xb/0x20
> [17854.688347]  [<c015043f>] suspend_devices_and_enter+0xcf/0x150
> [17854.688347]  [<c0150c2f>] ? freeze_processes+0x3f/0x90
> [17854.688347]  [<c0150614>] enter_state+0xf4/0x140
> [17854.688347]  [<c01506dd>] state_store+0x7d/0xc0
> [17854.688347]  [<c0150660>] ? state_store+0x0/0xc0
> [17854.688347]  [<c0202da4>] kobj_attr_store+0x24/0x30
> [17854.688347]  [<c01dd53c>] sysfs_write_file+0x9c/0x100
> [17854.688347]  [<c019916c>] vfs_write+0x9c/0x160
> [17854.688347]  [<c0103494>] ? restore_nocheck_notrace+0x0/0xe
> [17854.688347]  [<c01dd4a0>] ? sysfs_write_file+0x0/0x100
> [17854.688347]  [<c01992ed>] sys_write+0x3d/0x70
> [17854.688347]  [<c0103371>] sysenter_do_call+0x12/0x31

Andrey's analysis:

> timekeeping_resume() is called via class ->resume
> method; and according to comments in sysdev_resume() and
> device_power_up(), they are called with interrupts disabled.
>
> Looking at suspend_enter, irqs *are* disabled at this point.
>
> So it actually looks like something (may be some driver)
> unconditionally enabled irqs in resume path.

Add a debug check to test this theory. If it triggers then it
triggers because the resume code calls it with irqs enabled,
which is a no-no not just for timekeeping_resume(), but also
bad for a number of other resume handlers.

Reported-by: Andrey Borzenkov <arvidjaar@mail.ru>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/hrtimer.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 1455b7651b6b..cb83c6d4c07c 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -614,7 +614,9 @@ void clock_was_set(void)
  */
 void hres_timers_resume(void)
 {
-	/* Retrigger the CPU local events: */
+	WARN_ONCE(!irqs_disabled(),
+		  KERN_INFO "hres_timers_resume() called with IRQs enabled!");
+
 	retrigger_next_event(NULL);
 }
 

From c7f8562a51c2e5dcc1a00a2bdd232b9965ff960d Mon Sep 17 00:00:00 2001
From: Leonardo Potenza <lpotenza@inwind.it>
Date: Sun, 18 Jan 2009 23:03:56 +0100
Subject: [PATCH 0664/2433] x86: fix section mismatch warnings in
 kernel/setup_percpu.c

The function setup_cpu_local_masks() has been marked __init, in
order to remove the following section mismatch messages:

WARNING: vmlinux.o(.text+0x3c2c7): Section mismatch in reference from the function setup_cpu_local_masks() to the function .init.text:alloc_bootmem_cpumask_var()
The function setup_cpu_local_masks() references
the function __init alloc_bootmem_cpumask_var().
This is often because setup_cpu_local_masks lacks a __init
annotation or the annotation of alloc_bootmem_cpumask_var is wrong.

WARNING: vmlinux.o(.text+0x3c2d3): Section mismatch in reference from the function setup_cpu_local_masks() to the function .init.text:alloc_bootmem_cpumask_var()
The function setup_cpu_local_masks() references
the function __init alloc_bootmem_cpumask_var().
This is often because setup_cpu_local_masks lacks a __init
annotation or the annotation of alloc_bootmem_cpumask_var is wrong.

WARNING: vmlinux.o(.text+0x3c2df): Section mismatch in reference from the function setup_cpu_local_masks() to the function .init.text:alloc_bootmem_cpumask_var()
The function setup_cpu_local_masks() references
the function __init alloc_bootmem_cpumask_var().
This is often because setup_cpu_local_masks lacks a __init
annotation or the annotation of alloc_bootmem_cpumask_var is wrong.

WARNING: vmlinux.o(.text+0x3c2eb): Section mismatch in reference from the function setup_cpu_local_masks() to the function .init.text:alloc_bootmem_cpumask_var()
The function setup_cpu_local_masks() references
the function __init alloc_bootmem_cpumask_var().
This is often because setup_cpu_local_masks lacks a __init
annotation or the annotation of alloc_bootmem_cpumask_var is wrong.

Signed-off-by: Leonardo Potenza <lpotenza@inwind.it>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/setup_percpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 55c46074eba0..01161077a49c 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -136,7 +136,7 @@ static void __init setup_cpu_pda_map(void)
 #ifdef CONFIG_X86_64
 
 /* correctly size the local cpu masks */
-static void setup_cpu_local_masks(void)
+static void __init setup_cpu_local_masks(void)
 {
 	alloc_bootmem_cpumask_var(&cpu_initialized_mask);
 	alloc_bootmem_cpumask_var(&cpu_callin_mask);

From 3afd522de8d8ec446efe957b86e4f63e3dd8ce9d Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Mon, 19 Jan 2009 00:15:13 +0100
Subject: [PATCH 0665/2433] [MTD] slram: Handle negative devlength correctly

A negative devlength won't get noticed and clean up:

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---
 drivers/mtd/devices/slram.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/drivers/mtd/devices/slram.c b/drivers/mtd/devices/slram.c
index a425d09f35a0..00248e81ecd5 100644
--- a/drivers/mtd/devices/slram.c
+++ b/drivers/mtd/devices/slram.c
@@ -267,22 +267,28 @@ static int parse_cmdline(char *devname, char *szstart, char *szlength)
 	if (*(szlength) != '+') {
 		devlength = simple_strtoul(szlength, &buffer, 0);
 		devlength = handle_unit(devlength, buffer) - devstart;
+		if (devlength < devstart)
+			goto err_out;
+
+		devlength -= devstart;
 	} else {
 		devlength = simple_strtoul(szlength + 1, &buffer, 0);
 		devlength = handle_unit(devlength, buffer);
 	}
 	T("slram: devname=%s, devstart=0x%lx, devlength=0x%lx\n",
 			devname, devstart, devlength);
-	if ((devstart < 0) || (devlength < 0) || (devlength % SLRAM_BLK_SZ != 0)) {
-		E("slram: Illegal start / length parameter.\n");
-		return(-EINVAL);
-	}
+	if (devlength % SLRAM_BLK_SZ != 0)
+		goto err_out;
 
 	if ((devstart = register_device(devname, devstart, devlength))){
 		unregister_devices();
 		return((int)devstart);
 	}
 	return(0);
+
+err_out:
+	E("slram: Illegal length parameter.\n");
+	return(-EINVAL);
 }
 
 #ifndef MODULE

From f90d4118bacef87894621a3e8aba853fa0c89abc Mon Sep 17 00:00:00 2001
From: Miao Xie <miaox@cn.fujitsu.com>
Date: Fri, 16 Jan 2009 10:24:10 +0800
Subject: [PATCH 0666/2433] cpuset: fix possible deadlock in
 async_rebuild_sched_domains

Lockdep reported some possible circular locking info when we tested cpuset on
NUMA/fake NUMA box.

=======================================================
[ INFO: possible circular locking dependency detected ]
2.6.29-rc1-00224-ga652504 #111
-------------------------------------------------------
bash/2968 is trying to acquire lock:
 (events){--..}, at: [<ffffffff8024c8cd>] flush_work+0x24/0xd8

but task is already holding lock:
 (cgroup_mutex){--..}, at: [<ffffffff8026ad1e>] cgroup_lock_live_group+0x12/0x29

which lock already depends on the new lock.
......
-------------------------------------------------------

Steps to reproduce:
# mkdir /dev/cpuset
# mount -t cpuset xxx /dev/cpuset
# mkdir /dev/cpuset/0
# echo 0 > /dev/cpuset/0/cpus
# echo 0 > /dev/cpuset/0/mems
# echo 1 > /dev/cpuset/0/memory_migrate
# cat /dev/zero > /dev/null &
# echo $! > /dev/cpuset/0/tasks

This is because async_rebuild_sched_domains has the following lock sequence:
run_workqueue(async_rebuild_sched_domains)
	-> do_rebuild_sched_domains -> cgroup_lock

But, attaching tasks when memory_migrate is set has following:
cgroup_lock_live_group(cgroup_tasks_write)
	-> do_migrate_pages -> flush_work

This patch fixes it by using a separate workqueue thread.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/cpuset.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index a85678865c5e..f76db9dcaa05 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -60,6 +60,14 @@
 #include <linux/workqueue.h>
 #include <linux/cgroup.h>
 
+/*
+ * Workqueue for cpuset related tasks.
+ *
+ * Using kevent workqueue may cause deadlock when memory_migrate
+ * is set. So we create a separate workqueue thread for cpuset.
+ */
+static struct workqueue_struct *cpuset_wq;
+
 /*
  * Tracks how many cpusets are currently defined in system.
  * When there is only one cpuset (the root cpuset) we can
@@ -831,7 +839,7 @@ static DECLARE_WORK(rebuild_sched_domains_work, do_rebuild_sched_domains);
  */
 static void async_rebuild_sched_domains(void)
 {
-	schedule_work(&rebuild_sched_domains_work);
+	queue_work(cpuset_wq, &rebuild_sched_domains_work);
 }
 
 /*
@@ -2111,6 +2119,9 @@ void __init cpuset_init_smp(void)
 
 	hotcpu_notifier(cpuset_track_online_cpus, 0);
 	hotplug_memory_notifier(cpuset_track_online_nodes, 10);
+
+	cpuset_wq = create_singlethread_workqueue("cpuset");
+	BUG_ON(!cpuset_wq);
 }
 
 /**

From 8d69abb08343706f88380edb83927ffc0fc83098 Mon Sep 17 00:00:00 2001
From: Mike Rapoport <mike@compulab.co.il>
Date: Sun, 18 Jan 2009 11:55:19 +0200
Subject: [PATCH 0667/2433] [ARM] pxa: fix NAND and MMC clock initialization
 for pxa3xx

After commit 8c3abc7d903df492a7394b0adae4349d9a381aaf
("[ARM] pxa: convert to clkdev and match clocks by struct device where possible")
get_clk in pxa3xx_nand fails with -ENOENT.
Apparently, clk_get in pxamci will also fail for MCI2 on PXA310.

The 'clk_find' and therefore 'clk_get' require driver to supply
both 'dev_id' and 'con_id' if they are not NULL in the 'strcut clk_lookup',
but neither pxa3xx_nand nor pxamci supply 'con_id'.

This patch sets 'con_id' to NULL in NAND clock and MCI2 clock registration.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
---
 arch/arm/mach-pxa/pxa300.c | 4 ++--
 arch/arm/mach-pxa/pxa320.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-pxa/pxa300.c b/arch/arm/mach-pxa/pxa300.c
index f735e58e6669..83fb609b6eb7 100644
--- a/arch/arm/mach-pxa/pxa300.c
+++ b/arch/arm/mach-pxa/pxa300.c
@@ -88,13 +88,13 @@ static struct pxa3xx_mfp_addr_map pxa310_mfp_addr_map[] __initdata = {
 static DEFINE_PXA3_CKEN(common_nand, NAND, 156000000, 0);
 
 static struct clk_lookup common_clkregs[] = {
-	INIT_CLKREG(&clk_common_nand, "pxa3xx-nand", "NANDCLK"),
+	INIT_CLKREG(&clk_common_nand, "pxa3xx-nand", NULL),
 };
 
 static DEFINE_PXA3_CKEN(pxa310_mmc3, MMC3, 19500000, 0);
 
 static struct clk_lookup pxa310_clkregs[] = {
-	INIT_CLKREG(&clk_pxa310_mmc3, "pxa2xx-mci.2", "MMCCLK"),
+	INIT_CLKREG(&clk_pxa310_mmc3, "pxa2xx-mci.2", NULL),
 };
 
 static int __init pxa300_init(void)
diff --git a/arch/arm/mach-pxa/pxa320.c b/arch/arm/mach-pxa/pxa320.c
index effe408c186f..36f066196fa2 100644
--- a/arch/arm/mach-pxa/pxa320.c
+++ b/arch/arm/mach-pxa/pxa320.c
@@ -83,7 +83,7 @@ static struct pxa3xx_mfp_addr_map pxa320_mfp_addr_map[] __initdata = {
 static DEFINE_PXA3_CKEN(pxa320_nand, NAND, 104000000, 0);
 
 static struct clk_lookup pxa320_clkregs[] = {
-	INIT_CLKREG(&clk_pxa320_nand, "pxa3xx-nand", "NANDCLK"),
+	INIT_CLKREG(&clk_pxa320_nand, "pxa3xx-nand", NULL),
 };
 
 static int __init pxa320_init(void)

From ec971c91c55b8e2e2609f8d61eb34da13aedb37d Mon Sep 17 00:00:00 2001
From: Eric Miao <eric.miao@marvell.com>
Date: Mon, 19 Jan 2009 11:39:36 +0800
Subject: [PATCH 0668/2433] [ARM] pxa: fix missing of __REG() definition for
 ac97 registers access

This currently happens for 'drivers/input/touch/mainstone-wm97xx.c'.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
---
 arch/arm/mach-pxa/include/mach/regs-ac97.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-pxa/include/mach/regs-ac97.h b/arch/arm/mach-pxa/include/mach/regs-ac97.h
index e41b9d202b8c..b8d14bd9ae59 100644
--- a/arch/arm/mach-pxa/include/mach/regs-ac97.h
+++ b/arch/arm/mach-pxa/include/mach/regs-ac97.h
@@ -1,6 +1,8 @@
 #ifndef __ASM_ARCH_REGS_AC97_H
 #define __ASM_ARCH_REGS_AC97_H
 
+#include <mach/hardware.h>
+
 /*
  * AC97 Controller registers
  */

From b6729deb26a131083add5b7238c7b7478ef6b502 Mon Sep 17 00:00:00 2001
From: Eric Miao <eric.miao@marvell.com>
Date: Mon, 19 Jan 2009 11:42:32 +0800
Subject: [PATCH 0669/2433] [ARM] pxa: make more SSCR0 bit definitions visible
 on multiple processors

The only exclusive definitions are SSCR0_SCR and SSCR0_SerClkDiv(), loosen
that exclusive #ifdef .. #else .. #endif to allow other definitions to be
visible when slected multiple processors. This helps to pass the building
of pxa-ssp.c.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
---
 arch/arm/mach-pxa/include/mach/regs-ssp.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/mach-pxa/include/mach/regs-ssp.h b/arch/arm/mach-pxa/include/mach/regs-ssp.h
index 3c04cde2cf1f..cf31986f6f05 100644
--- a/arch/arm/mach-pxa/include/mach/regs-ssp.h
+++ b/arch/arm/mach-pxa/include/mach/regs-ssp.h
@@ -41,6 +41,9 @@
 #elif defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
 #define SSCR0_SCR	(0x000fff00)	/* Serial Clock Rate (mask) */
 #define SSCR0_SerClkDiv(x) (((x) - 1) << 8) /* Divisor [1..4096] */
+#endif
+
+#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
 #define SSCR0_EDSS	(1 << 20)	/* Extended data size select */
 #define SSCR0_NCS	(1 << 21)	/* Network clock select */
 #define SSCR0_RIM	(1 << 22)	/* Receive FIFO overrrun interrupt mask */

From ab596ad8972f314ace538799734c7e1bdd1da2ff Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Mon, 19 Jan 2009 02:02:57 +0100
Subject: [PATCH 0670/2433] xfs: fix dentry aliasing issues in open_by_handle

Open by handle just grabs an inode by handle and then creates itself
a dentry for it.  While this works for regular files it is horribly
broken for directories, where the VFS locking relies on the fact that
there is only just one single dentry for a given inode, and that
these are always connected to the root of the filesystem so that
it's locking algorithms work (see Documentations/filesystems/Locking)

Remove all the existing open by handle code and replace it with a small
wrapper around the exportfs code which deals with all these issues.
At the same time we also make the checks for a valid handle strict
enough to reject all not perfectly well formed handles - given that
we never hand out others that's okay and simplifies the code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
---
 fs/xfs/Kconfig                 |   1 +
 fs/xfs/linux-2.6/xfs_ioctl.c   | 299 +++++++++++++++------------------
 fs/xfs/linux-2.6/xfs_ioctl.h   |  15 +-
 fs/xfs/linux-2.6/xfs_ioctl32.c | 175 ++++++-------------
 4 files changed, 193 insertions(+), 297 deletions(-)

diff --git a/fs/xfs/Kconfig b/fs/xfs/Kconfig
index 3f53dd101f99..29228f5899cd 100644
--- a/fs/xfs/Kconfig
+++ b/fs/xfs/Kconfig
@@ -1,6 +1,7 @@
 config XFS_FS
 	tristate "XFS filesystem support"
 	depends on BLOCK
+	select EXPORTFS
 	help
 	  XFS is a high performance journaling filesystem which originated
 	  on the SGI IRIX platform.  It is completely multi-threaded, can
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index e5be1e0be802..4bd112313f33 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -50,12 +50,14 @@
 #include "xfs_vnodeops.h"
 #include "xfs_quota.h"
 #include "xfs_inode_item.h"
+#include "xfs_export.h"
 
 #include <linux/capability.h>
 #include <linux/dcache.h>
 #include <linux/mount.h>
 #include <linux/namei.h>
 #include <linux/pagemap.h>
+#include <linux/exportfs.h>
 
 /*
  * xfs_find_handle maps from userspace xfs_fsop_handlereq structure to
@@ -164,97 +166,69 @@ xfs_find_handle(
 	return 0;
 }
 
-
 /*
- * Convert userspace handle data into inode.
- *
- * We use the fact that all the fsop_handlereq ioctl calls have a data
- * structure argument whose first component is always a xfs_fsop_handlereq_t,
- * so we can pass that sub structure into this handy, shared routine.
- *
- * If no error, caller must always iput the returned inode.
+ * No need to do permission checks on the various pathname components
+ * as the handle operations are privileged.
  */
 STATIC int
-xfs_vget_fsop_handlereq(
-	xfs_mount_t		*mp,
-	struct inode		*parinode,	/* parent inode pointer    */
-	xfs_fsop_handlereq_t	*hreq,
-	struct inode		**inode)
+xfs_handle_acceptable(
+	void			*context,
+	struct dentry		*dentry)
+{
+	return 1;
+}
+
+/*
+ * Convert userspace handle data into a dentry.
+ */
+struct dentry *
+xfs_handle_to_dentry(
+	struct file		*parfilp,
+	void __user		*uhandle,
+	u32			hlen)
 {
-	void			__user *hanp;
-	size_t			hlen;
-	xfs_fid_t		*xfid;
-	xfs_handle_t		*handlep;
 	xfs_handle_t		handle;
-	xfs_inode_t		*ip;
-	xfs_ino_t		ino;
-	__u32			igen;
-	int			error;
+	struct xfs_fid64	fid;
 
 	/*
 	 * Only allow handle opens under a directory.
 	 */
-	if (!S_ISDIR(parinode->i_mode))
-		return XFS_ERROR(ENOTDIR);
+	if (!S_ISDIR(parfilp->f_path.dentry->d_inode->i_mode))
+		return ERR_PTR(-ENOTDIR);
 
-	hanp = hreq->ihandle;
-	hlen = hreq->ihandlen;
-	handlep = &handle;
+	if (hlen != sizeof(xfs_handle_t))
+		return ERR_PTR(-EINVAL);
+	if (copy_from_user(&handle, uhandle, hlen))
+		return ERR_PTR(-EFAULT);
+	if (handle.ha_fid.fid_len !=
+	    sizeof(handle.ha_fid) - sizeof(handle.ha_fid.fid_len))
+		return ERR_PTR(-EINVAL);
 
-	if (hlen < sizeof(handlep->ha_fsid) || hlen > sizeof(*handlep))
-		return XFS_ERROR(EINVAL);
-	if (copy_from_user(handlep, hanp, hlen))
-		return XFS_ERROR(EFAULT);
-	if (hlen < sizeof(*handlep))
-		memset(((char *)handlep) + hlen, 0, sizeof(*handlep) - hlen);
-	if (hlen > sizeof(handlep->ha_fsid)) {
-		if (handlep->ha_fid.fid_len !=
-		    (hlen - sizeof(handlep->ha_fsid) -
-		            sizeof(handlep->ha_fid.fid_len)) ||
-		    handlep->ha_fid.fid_pad)
-			return XFS_ERROR(EINVAL);
-	}
+	memset(&fid, 0, sizeof(struct fid));
+	fid.ino = handle.ha_fid.fid_ino;
+	fid.gen = handle.ha_fid.fid_gen;
 
-	/*
-	 * Crack the handle, obtain the inode # & generation #
-	 */
-	xfid = (struct xfs_fid *)&handlep->ha_fid;
-	if (xfid->fid_len == sizeof(*xfid) - sizeof(xfid->fid_len)) {
-		ino  = xfid->fid_ino;
-		igen = xfid->fid_gen;
-	} else {
-		return XFS_ERROR(EINVAL);
-	}
+	return exportfs_decode_fh(parfilp->f_path.mnt, (struct fid *)&fid, 3,
+			FILEID_INO32_GEN | XFS_FILEID_TYPE_64FLAG,
+			xfs_handle_acceptable, NULL);
+}
 
-	/*
-	 * Get the XFS inode, building a Linux inode to go with it.
-	 */
-	error = xfs_iget(mp, NULL, ino, 0, XFS_ILOCK_SHARED, &ip, 0);
-	if (error)
-		return error;
-	if (ip == NULL)
-		return XFS_ERROR(EIO);
-	if (ip->i_d.di_gen != igen) {
-		xfs_iput_new(ip, XFS_ILOCK_SHARED);
-		return XFS_ERROR(ENOENT);
-	}
-
-	xfs_iunlock(ip, XFS_ILOCK_SHARED);
-
-	*inode = VFS_I(ip);
-	return 0;
+STATIC struct dentry *
+xfs_handlereq_to_dentry(
+	struct file		*parfilp,
+	xfs_fsop_handlereq_t	*hreq)
+{
+	return xfs_handle_to_dentry(parfilp, hreq->ihandle, hreq->ihandlen);
 }
 
 int
 xfs_open_by_handle(
-	xfs_mount_t		*mp,
-	xfs_fsop_handlereq_t	*hreq,
 	struct file		*parfilp,
-	struct inode		*parinode)
+	xfs_fsop_handlereq_t	*hreq)
 {
 	const struct cred	*cred = current_cred();
 	int			error;
-	int			new_fd;
+	int			fd;
 	int			permflag;
 	struct file		*filp;
 	struct inode		*inode;
@@ -263,19 +237,21 @@ xfs_open_by_handle(
 	if (!capable(CAP_SYS_ADMIN))
 		return -XFS_ERROR(EPERM);
 
-	error = xfs_vget_fsop_handlereq(mp, parinode, hreq, &inode);
-	if (error)
-		return -error;
+	dentry = xfs_handlereq_to_dentry(parfilp, hreq);
+	if (IS_ERR(dentry))
+		return PTR_ERR(dentry);
+	inode = dentry->d_inode;
 
 	/* Restrict xfs_open_by_handle to directories & regular files. */
 	if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode))) {
-		iput(inode);
-		return -XFS_ERROR(EINVAL);
+		error = -XFS_ERROR(EPERM);
+		goto out_dput;
 	}
 
 #if BITS_PER_LONG != 32
 	hreq->oflags |= O_LARGEFILE;
 #endif
+
 	/* Put open permission in namei format. */
 	permflag = hreq->oflags;
 	if ((permflag+1) & O_ACCMODE)
@@ -285,50 +261,45 @@ xfs_open_by_handle(
 
 	if ((!(permflag & O_APPEND) || (permflag & O_TRUNC)) &&
 	    (permflag & FMODE_WRITE) && IS_APPEND(inode)) {
-		iput(inode);
-		return -XFS_ERROR(EPERM);
+		error = -XFS_ERROR(EPERM);
+		goto out_dput;
 	}
 
 	if ((permflag & FMODE_WRITE) && IS_IMMUTABLE(inode)) {
-		iput(inode);
-		return -XFS_ERROR(EACCES);
+		error = -XFS_ERROR(EACCES);
+		goto out_dput;
 	}
 
 	/* Can't write directories. */
-	if ( S_ISDIR(inode->i_mode) && (permflag & FMODE_WRITE)) {
-		iput(inode);
-		return -XFS_ERROR(EISDIR);
+	if (S_ISDIR(inode->i_mode) && (permflag & FMODE_WRITE)) {
+		error = -XFS_ERROR(EISDIR);
+		goto out_dput;
 	}
 
-	if ((new_fd = get_unused_fd()) < 0) {
-		iput(inode);
-		return new_fd;
+	fd = get_unused_fd();
+	if (fd < 0) {
+		error = fd;
+		goto out_dput;
 	}
 
-	dentry = d_obtain_alias(inode);
-	if (IS_ERR(dentry)) {
-		put_unused_fd(new_fd);
-		return PTR_ERR(dentry);
-	}
-
-	/* Ensure umount returns EBUSY on umounts while this file is open. */
-	mntget(parfilp->f_path.mnt);
-
-	/* Create file pointer. */
-	filp = dentry_open(dentry, parfilp->f_path.mnt, hreq->oflags, cred);
+	filp = dentry_open(dentry, mntget(parfilp->f_path.mnt),
+			   hreq->oflags, cred);
 	if (IS_ERR(filp)) {
-		put_unused_fd(new_fd);
-		return -XFS_ERROR(-PTR_ERR(filp));
+		put_unused_fd(fd);
+		return PTR_ERR(filp);
 	}
 
 	if (inode->i_mode & S_IFREG) {
-		/* invisible operation should not change atime */
 		filp->f_flags |= O_NOATIME;
 		filp->f_mode |= FMODE_NOCMTIME;
 	}
 
-	fd_install(new_fd, filp);
-	return new_fd;
+	fd_install(fd, filp);
+	return fd;
+
+ out_dput:
+	dput(dentry);
+	return error;
 }
 
 /*
@@ -359,11 +330,10 @@ do_readlink(
 
 int
 xfs_readlink_by_handle(
-	xfs_mount_t		*mp,
-	xfs_fsop_handlereq_t	*hreq,
-	struct inode		*parinode)
+	struct file		*parfilp,
+	xfs_fsop_handlereq_t	*hreq)
 {
-	struct inode		*inode;
+	struct dentry		*dentry;
 	__u32			olen;
 	void			*link;
 	int			error;
@@ -371,26 +341,28 @@ xfs_readlink_by_handle(
 	if (!capable(CAP_SYS_ADMIN))
 		return -XFS_ERROR(EPERM);
 
-	error = xfs_vget_fsop_handlereq(mp, parinode, hreq, &inode);
-	if (error)
-		return -error;
+	dentry = xfs_handlereq_to_dentry(parfilp, hreq);
+	if (IS_ERR(dentry))
+		return PTR_ERR(dentry);
 
 	/* Restrict this handle operation to symlinks only. */
-	if (!S_ISLNK(inode->i_mode)) {
+	if (!S_ISLNK(dentry->d_inode->i_mode)) {
 		error = -XFS_ERROR(EINVAL);
-		goto out_iput;
+		goto out_dput;
 	}
 
 	if (copy_from_user(&olen, hreq->ohandlen, sizeof(__u32))) {
 		error = -XFS_ERROR(EFAULT);
-		goto out_iput;
+		goto out_dput;
 	}
 
 	link = kmalloc(MAXPATHLEN+1, GFP_KERNEL);
-	if (!link)
-		goto out_iput;
+	if (!link) {
+		error = -XFS_ERROR(ENOMEM);
+		goto out_dput;
+	}
 
-	error = -xfs_readlink(XFS_I(inode), link);
+	error = -xfs_readlink(XFS_I(dentry->d_inode), link);
 	if (error)
 		goto out_kfree;
 	error = do_readlink(hreq->ohandle, olen, link);
@@ -399,32 +371,31 @@ xfs_readlink_by_handle(
 
  out_kfree:
 	kfree(link);
- out_iput:
-	iput(inode);
+ out_dput:
+	dput(dentry);
 	return error;
 }
 
 STATIC int
 xfs_fssetdm_by_handle(
-	xfs_mount_t		*mp,
-	void			__user *arg,
-	struct inode		*parinode)
+	struct file		*parfilp,
+	void			__user *arg)
 {
 	int			error;
 	struct fsdmidata	fsd;
 	xfs_fsop_setdm_handlereq_t dmhreq;
-	struct inode		*inode;
+	struct dentry		*dentry;
 
 	if (!capable(CAP_MKNOD))
 		return -XFS_ERROR(EPERM);
 	if (copy_from_user(&dmhreq, arg, sizeof(xfs_fsop_setdm_handlereq_t)))
 		return -XFS_ERROR(EFAULT);
 
-	error = xfs_vget_fsop_handlereq(mp, parinode, &dmhreq.hreq, &inode);
-	if (error)
-		return -error;
+	dentry = xfs_handlereq_to_dentry(parfilp, &dmhreq.hreq);
+	if (IS_ERR(dentry))
+		return PTR_ERR(dentry);
 
-	if (IS_IMMUTABLE(inode) || IS_APPEND(inode)) {
+	if (IS_IMMUTABLE(dentry->d_inode) || IS_APPEND(dentry->d_inode)) {
 		error = -XFS_ERROR(EPERM);
 		goto out;
 	}
@@ -434,24 +405,23 @@ xfs_fssetdm_by_handle(
 		goto out;
 	}
 
-	error = -xfs_set_dmattrs(XFS_I(inode), fsd.fsd_dmevmask,
+	error = -xfs_set_dmattrs(XFS_I(dentry->d_inode), fsd.fsd_dmevmask,
 				 fsd.fsd_dmstate);
 
  out:
-	iput(inode);
+	dput(dentry);
 	return error;
 }
 
 STATIC int
 xfs_attrlist_by_handle(
-	xfs_mount_t		*mp,
-	void			__user *arg,
-	struct inode		*parinode)
+	struct file		*parfilp,
+	void			__user *arg)
 {
-	int			error;
+	int			error = -ENOMEM;
 	attrlist_cursor_kern_t	*cursor;
 	xfs_fsop_attrlist_handlereq_t al_hreq;
-	struct inode		*inode;
+	struct dentry		*dentry;
 	char			*kbuf;
 
 	if (!capable(CAP_SYS_ADMIN))
@@ -467,16 +437,16 @@ xfs_attrlist_by_handle(
 	if (al_hreq.flags & ~(ATTR_ROOT | ATTR_SECURE))
 		return -XFS_ERROR(EINVAL);
 
-	error = xfs_vget_fsop_handlereq(mp, parinode, &al_hreq.hreq, &inode);
-	if (error)
-		goto out;
+	dentry = xfs_handlereq_to_dentry(parfilp, &al_hreq.hreq);
+	if (IS_ERR(dentry))
+		return PTR_ERR(dentry);
 
 	kbuf = kmalloc(al_hreq.buflen, GFP_KERNEL);
 	if (!kbuf)
-		goto out_vn_rele;
+		goto out_dput;
 
 	cursor = (attrlist_cursor_kern_t *)&al_hreq.pos;
-	error = xfs_attr_list(XFS_I(inode), kbuf, al_hreq.buflen,
+	error = -xfs_attr_list(XFS_I(dentry->d_inode), kbuf, al_hreq.buflen,
 					al_hreq.flags, cursor);
 	if (error)
 		goto out_kfree;
@@ -486,10 +456,9 @@ xfs_attrlist_by_handle(
 
  out_kfree:
 	kfree(kbuf);
- out_vn_rele:
-	iput(inode);
- out:
-	return -error;
+ out_dput:
+	dput(dentry);
+	return error;
 }
 
 int
@@ -564,15 +533,13 @@ xfs_attrmulti_attr_remove(
 
 STATIC int
 xfs_attrmulti_by_handle(
-	xfs_mount_t		*mp,
-	void			__user *arg,
 	struct file		*parfilp,
-	struct inode		*parinode)
+	void			__user *arg)
 {
 	int			error;
 	xfs_attr_multiop_t	*ops;
 	xfs_fsop_attrmulti_handlereq_t am_hreq;
-	struct inode		*inode;
+	struct dentry		*dentry;
 	unsigned int		i, size;
 	char			*attr_name;
 
@@ -581,19 +548,19 @@ xfs_attrmulti_by_handle(
 	if (copy_from_user(&am_hreq, arg, sizeof(xfs_fsop_attrmulti_handlereq_t)))
 		return -XFS_ERROR(EFAULT);
 
-	error = xfs_vget_fsop_handlereq(mp, parinode, &am_hreq.hreq, &inode);
-	if (error)
-		goto out;
+	dentry = xfs_handlereq_to_dentry(parfilp, &am_hreq.hreq);
+	if (IS_ERR(dentry))
+		return PTR_ERR(dentry);
 
 	error = E2BIG;
 	size = am_hreq.opcount * sizeof(xfs_attr_multiop_t);
 	if (!size || size > 16 * PAGE_SIZE)
-		goto out_vn_rele;
+		goto out_dput;
 
 	error = ENOMEM;
 	ops = kmalloc(size, GFP_KERNEL);
 	if (!ops)
-		goto out_vn_rele;
+		goto out_dput;
 
 	error = EFAULT;
 	if (copy_from_user(ops, am_hreq.ops, size))
@@ -615,25 +582,28 @@ xfs_attrmulti_by_handle(
 
 		switch (ops[i].am_opcode) {
 		case ATTR_OP_GET:
-			ops[i].am_error = xfs_attrmulti_attr_get(inode,
-					attr_name, ops[i].am_attrvalue,
-					&ops[i].am_length, ops[i].am_flags);
+			ops[i].am_error = xfs_attrmulti_attr_get(
+					dentry->d_inode, attr_name,
+					ops[i].am_attrvalue, &ops[i].am_length,
+					ops[i].am_flags);
 			break;
 		case ATTR_OP_SET:
 			ops[i].am_error = mnt_want_write(parfilp->f_path.mnt);
 			if (ops[i].am_error)
 				break;
-			ops[i].am_error = xfs_attrmulti_attr_set(inode,
-					attr_name, ops[i].am_attrvalue,
-					ops[i].am_length, ops[i].am_flags);
+			ops[i].am_error = xfs_attrmulti_attr_set(
+					dentry->d_inode, attr_name,
+					ops[i].am_attrvalue, ops[i].am_length,
+					ops[i].am_flags);
 			mnt_drop_write(parfilp->f_path.mnt);
 			break;
 		case ATTR_OP_REMOVE:
 			ops[i].am_error = mnt_want_write(parfilp->f_path.mnt);
 			if (ops[i].am_error)
 				break;
-			ops[i].am_error = xfs_attrmulti_attr_remove(inode,
-					attr_name, ops[i].am_flags);
+			ops[i].am_error = xfs_attrmulti_attr_remove(
+					dentry->d_inode, attr_name,
+					ops[i].am_flags);
 			mnt_drop_write(parfilp->f_path.mnt);
 			break;
 		default:
@@ -647,9 +617,8 @@ xfs_attrmulti_by_handle(
 	kfree(attr_name);
  out_kfree_ops:
 	kfree(ops);
- out_vn_rele:
-	iput(inode);
- out:
+ out_dput:
+	dput(dentry);
 	return -error;
 }
 
@@ -1440,23 +1409,23 @@ xfs_file_ioctl(
 
 		if (copy_from_user(&hreq, arg, sizeof(xfs_fsop_handlereq_t)))
 			return -XFS_ERROR(EFAULT);
-		return xfs_open_by_handle(mp, &hreq, filp, inode);
+		return xfs_open_by_handle(filp, &hreq);
 	}
 	case XFS_IOC_FSSETDM_BY_HANDLE:
-		return xfs_fssetdm_by_handle(mp, arg, inode);
+		return xfs_fssetdm_by_handle(filp, arg);
 
 	case XFS_IOC_READLINK_BY_HANDLE: {
 		xfs_fsop_handlereq_t	hreq;
 
 		if (copy_from_user(&hreq, arg, sizeof(xfs_fsop_handlereq_t)))
 			return -XFS_ERROR(EFAULT);
-		return xfs_readlink_by_handle(mp, &hreq, inode);
+		return xfs_readlink_by_handle(filp, &hreq);
 	}
 	case XFS_IOC_ATTRLIST_BY_HANDLE:
-		return xfs_attrlist_by_handle(mp, arg, inode);
+		return xfs_attrlist_by_handle(filp, arg);
 
 	case XFS_IOC_ATTRMULTI_BY_HANDLE:
-		return xfs_attrmulti_by_handle(mp, arg, filp, inode);
+		return xfs_attrmulti_by_handle(filp, arg);
 
 	case XFS_IOC_SWAPEXT: {
 		struct xfs_swapext	sxp;
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.h b/fs/xfs/linux-2.6/xfs_ioctl.h
index 8c16bf2d7e03..7bd7c6afc1eb 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.h
+++ b/fs/xfs/linux-2.6/xfs_ioctl.h
@@ -34,16 +34,13 @@ xfs_find_handle(
 
 extern int
 xfs_open_by_handle(
-	xfs_mount_t		*mp,
-	xfs_fsop_handlereq_t	*hreq,
 	struct file		*parfilp,
-	struct inode		*parinode);
+	xfs_fsop_handlereq_t	*hreq);
 
 extern int
 xfs_readlink_by_handle(
-	xfs_mount_t		*mp,
-	xfs_fsop_handlereq_t	*hreq,
-	struct inode		*parinode);
+	struct file		*parfilp,
+	xfs_fsop_handlereq_t	*hreq);
 
 extern int
 xfs_attrmulti_attr_get(
@@ -67,6 +64,12 @@ xfs_attrmulti_attr_remove(
 	char			*name,
 	__uint32_t		flags);
 
+extern struct dentry *
+xfs_handle_to_dentry(
+	struct file		*parfilp,
+	void __user		*uhandle,
+	u32			hlen);
+
 extern long
 xfs_file_ioctl(
 	struct file		*filp,
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
index 50903ad3182e..fd4362063f25 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl32.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl32.c
@@ -340,96 +340,24 @@ xfs_compat_handlereq_copyin(
 	return 0;
 }
 
-/*
- * Convert userspace handle data into inode.
- *
- * We use the fact that all the fsop_handlereq ioctl calls have a data
- * structure argument whose first component is always a xfs_fsop_handlereq_t,
- * so we can pass that sub structure into this handy, shared routine.
- *
- * If no error, caller must always iput the returned inode.
- */
-STATIC int
-xfs_vget_fsop_handlereq_compat(
-	xfs_mount_t		*mp,
-	struct inode		*parinode,	/* parent inode pointer    */
-	compat_xfs_fsop_handlereq_t	*hreq,
-	struct inode		**inode)
+STATIC struct dentry *
+xfs_compat_handlereq_to_dentry(
+	struct file		*parfilp,
+	compat_xfs_fsop_handlereq_t *hreq)
 {
-	void			__user *hanp;
-	size_t			hlen;
-	xfs_fid_t		*xfid;
-	xfs_handle_t		*handlep;
-	xfs_handle_t		handle;
-	xfs_inode_t		*ip;
-	xfs_ino_t		ino;
-	__u32			igen;
-	int			error;
-
-	/*
-	 * Only allow handle opens under a directory.
-	 */
-	if (!S_ISDIR(parinode->i_mode))
-		return XFS_ERROR(ENOTDIR);
-
-	hanp = compat_ptr(hreq->ihandle);
-	hlen = hreq->ihandlen;
-	handlep = &handle;
-
-	if (hlen < sizeof(handlep->ha_fsid) || hlen > sizeof(*handlep))
-		return XFS_ERROR(EINVAL);
-	if (copy_from_user(handlep, hanp, hlen))
-		return XFS_ERROR(EFAULT);
-	if (hlen < sizeof(*handlep))
-		memset(((char *)handlep) + hlen, 0, sizeof(*handlep) - hlen);
-	if (hlen > sizeof(handlep->ha_fsid)) {
-		if (handlep->ha_fid.fid_len !=
-		    (hlen - sizeof(handlep->ha_fsid) -
-			    sizeof(handlep->ha_fid.fid_len)) ||
-		    handlep->ha_fid.fid_pad)
-			return XFS_ERROR(EINVAL);
-	}
-
-	/*
-	 * Crack the handle, obtain the inode # & generation #
-	 */
-	xfid = (struct xfs_fid *)&handlep->ha_fid;
-	if (xfid->fid_len == sizeof(*xfid) - sizeof(xfid->fid_len)) {
-		ino  = xfid->fid_ino;
-		igen = xfid->fid_gen;
-	} else {
-		return XFS_ERROR(EINVAL);
-	}
-
-	/*
-	 * Get the XFS inode, building a Linux inode to go with it.
-	 */
-	error = xfs_iget(mp, NULL, ino, 0, XFS_ILOCK_SHARED, &ip, 0);
-	if (error)
-		return error;
-	if (ip == NULL)
-		return XFS_ERROR(EIO);
-	if (ip->i_d.di_gen != igen) {
-		xfs_iput_new(ip, XFS_ILOCK_SHARED);
-		return XFS_ERROR(ENOENT);
-	}
-
-	xfs_iunlock(ip, XFS_ILOCK_SHARED);
-
-	*inode = VFS_I(ip);
-	return 0;
+	return xfs_handle_to_dentry(parfilp,
+			compat_ptr(hreq->ihandle), hreq->ihandlen);
 }
 
 STATIC int
 xfs_compat_attrlist_by_handle(
-	xfs_mount_t		*mp,
-	void			__user *arg,
-	struct inode		*parinode)
+	struct file		*parfilp,
+	void			__user *arg)
 {
 	int			error;
 	attrlist_cursor_kern_t	*cursor;
 	compat_xfs_fsop_attrlist_handlereq_t al_hreq;
-	struct inode		*inode;
+	struct dentry		*dentry;
 	char			*kbuf;
 
 	if (!capable(CAP_SYS_ADMIN))
@@ -446,17 +374,17 @@ xfs_compat_attrlist_by_handle(
 	if (al_hreq.flags & ~(ATTR_ROOT | ATTR_SECURE))
 		return -XFS_ERROR(EINVAL);
 
-	error = xfs_vget_fsop_handlereq_compat(mp, parinode, &al_hreq.hreq,
-					       &inode);
-	if (error)
-		goto out;
+	dentry = xfs_compat_handlereq_to_dentry(parfilp, &al_hreq.hreq);
+	if (IS_ERR(dentry))
+		return PTR_ERR(dentry);
 
+	error = -ENOMEM;
 	kbuf = kmalloc(al_hreq.buflen, GFP_KERNEL);
 	if (!kbuf)
-		goto out_vn_rele;
+		goto out_dput;
 
 	cursor = (attrlist_cursor_kern_t *)&al_hreq.pos;
-	error = xfs_attr_list(XFS_I(inode), kbuf, al_hreq.buflen,
+	error = -xfs_attr_list(XFS_I(dentry->d_inode), kbuf, al_hreq.buflen,
 					al_hreq.flags, cursor);
 	if (error)
 		goto out_kfree;
@@ -466,22 +394,20 @@ xfs_compat_attrlist_by_handle(
 
  out_kfree:
 	kfree(kbuf);
- out_vn_rele:
-	iput(inode);
- out:
-	return -error;
+ out_dput:
+	dput(dentry);
+	return error;
 }
 
 STATIC int
 xfs_compat_attrmulti_by_handle(
-	xfs_mount_t				*mp,
-	void					__user *arg,
-	struct inode				*parinode)
+	struct file				*parfilp,
+	void					__user *arg)
 {
 	int					error;
 	compat_xfs_attr_multiop_t		*ops;
 	compat_xfs_fsop_attrmulti_handlereq_t	am_hreq;
-	struct inode				*inode;
+	struct dentry				*dentry;
 	unsigned int				i, size;
 	char					*attr_name;
 
@@ -491,20 +417,19 @@ xfs_compat_attrmulti_by_handle(
 			   sizeof(compat_xfs_fsop_attrmulti_handlereq_t)))
 		return -XFS_ERROR(EFAULT);
 
-	error = xfs_vget_fsop_handlereq_compat(mp, parinode, &am_hreq.hreq,
-					       &inode);
-	if (error)
-		goto out;
+	dentry = xfs_compat_handlereq_to_dentry(parfilp, &am_hreq.hreq);
+	if (IS_ERR(dentry))
+		return PTR_ERR(dentry);
 
 	error = E2BIG;
 	size = am_hreq.opcount * sizeof(compat_xfs_attr_multiop_t);
 	if (!size || size > 16 * PAGE_SIZE)
-		goto out_vn_rele;
+		goto out_dput;
 
 	error = ENOMEM;
 	ops = kmalloc(size, GFP_KERNEL);
 	if (!ops)
-		goto out_vn_rele;
+		goto out_dput;
 
 	error = EFAULT;
 	if (copy_from_user(ops, compat_ptr(am_hreq.ops), size))
@@ -527,20 +452,21 @@ xfs_compat_attrmulti_by_handle(
 
 		switch (ops[i].am_opcode) {
 		case ATTR_OP_GET:
-			ops[i].am_error = xfs_attrmulti_attr_get(inode,
-					attr_name,
+			ops[i].am_error = xfs_attrmulti_attr_get(
+					dentry->d_inode, attr_name,
 					compat_ptr(ops[i].am_attrvalue),
 					&ops[i].am_length, ops[i].am_flags);
 			break;
 		case ATTR_OP_SET:
-			ops[i].am_error = xfs_attrmulti_attr_set(inode,
-					attr_name,
+			ops[i].am_error = xfs_attrmulti_attr_set(
+					dentry->d_inode, attr_name,
 					compat_ptr(ops[i].am_attrvalue),
 					ops[i].am_length, ops[i].am_flags);
 			break;
 		case ATTR_OP_REMOVE:
-			ops[i].am_error = xfs_attrmulti_attr_remove(inode,
-					attr_name, ops[i].am_flags);
+			ops[i].am_error = xfs_attrmulti_attr_remove(
+					dentry->d_inode, attr_name,
+					ops[i].am_flags);
 			break;
 		default:
 			ops[i].am_error = EINVAL;
@@ -553,22 +479,20 @@ xfs_compat_attrmulti_by_handle(
 	kfree(attr_name);
  out_kfree_ops:
 	kfree(ops);
- out_vn_rele:
-	iput(inode);
- out:
+ out_dput:
+	dput(dentry);
 	return -error;
 }
 
 STATIC int
 xfs_compat_fssetdm_by_handle(
-	xfs_mount_t		*mp,
-	void			__user *arg,
-	struct inode		*parinode)
+	struct file		*parfilp,
+	void			__user *arg)
 {
 	int			error;
 	struct fsdmidata	fsd;
 	compat_xfs_fsop_setdm_handlereq_t dmhreq;
-	struct inode		*inode;
+	struct dentry		*dentry;
 
 	if (!capable(CAP_MKNOD))
 		return -XFS_ERROR(EPERM);
@@ -576,12 +500,11 @@ xfs_compat_fssetdm_by_handle(
 			   sizeof(compat_xfs_fsop_setdm_handlereq_t)))
 		return -XFS_ERROR(EFAULT);
 
-	error = xfs_vget_fsop_handlereq_compat(mp, parinode, &dmhreq.hreq,
-					       &inode);
-	if (error)
-		return -error;
+	dentry = xfs_compat_handlereq_to_dentry(parfilp, &dmhreq.hreq);
+	if (IS_ERR(dentry))
+		return PTR_ERR(dentry);
 
-	if (IS_IMMUTABLE(inode) || IS_APPEND(inode)) {
+	if (IS_IMMUTABLE(dentry->d_inode) || IS_APPEND(dentry->d_inode)) {
 		error = -XFS_ERROR(EPERM);
 		goto out;
 	}
@@ -591,11 +514,11 @@ xfs_compat_fssetdm_by_handle(
 		goto out;
 	}
 
-	error = -xfs_set_dmattrs(XFS_I(inode), fsd.fsd_dmevmask,
+	error = -xfs_set_dmattrs(XFS_I(dentry->d_inode), fsd.fsd_dmevmask,
 				 fsd.fsd_dmstate);
 
 out:
-	iput(inode);
+	dput(dentry);
 	return error;
 }
 
@@ -722,21 +645,21 @@ xfs_file_compat_ioctl(
 
 		if (xfs_compat_handlereq_copyin(&hreq, arg))
 			return -XFS_ERROR(EFAULT);
-		return xfs_open_by_handle(mp, &hreq, filp, inode);
+		return xfs_open_by_handle(filp, &hreq);
 	}
 	case XFS_IOC_READLINK_BY_HANDLE_32: {
 		struct xfs_fsop_handlereq	hreq;
 
 		if (xfs_compat_handlereq_copyin(&hreq, arg))
 			return -XFS_ERROR(EFAULT);
-		return xfs_readlink_by_handle(mp, &hreq, inode);
+		return xfs_readlink_by_handle(filp, &hreq);
 	}
 	case XFS_IOC_ATTRLIST_BY_HANDLE_32:
-		return xfs_compat_attrlist_by_handle(mp, arg, inode);
+		return xfs_compat_attrlist_by_handle(filp, arg);
 	case XFS_IOC_ATTRMULTI_BY_HANDLE_32:
-		return xfs_compat_attrmulti_by_handle(mp, arg, inode);
+		return xfs_compat_attrmulti_by_handle(filp, arg);
 	case XFS_IOC_FSSETDM_BY_HANDLE_32:
-		return xfs_compat_fssetdm_by_handle(mp, arg, inode);
+		return xfs_compat_fssetdm_by_handle(filp, arg);
 	default:
 		return -XFS_ERROR(ENOIOCTLCMD);
 	}

From 62e194ecdaf8a1935991c1f8704886328d96a391 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Mon, 19 Jan 2009 02:03:03 +0100
Subject: [PATCH 0671/2433] xfs: use mnt_want_write in compat_attrmulti ioctl

The compat version of the attrmulti ioctl needs to ask for and then
later release write access to the mount just like the native version,
otherwise we could potentially write to read-only mounts.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
---
 fs/xfs/linux-2.6/xfs_ioctl32.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
index fd4362063f25..c70c4e3db790 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl32.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl32.c
@@ -17,6 +17,7 @@
  */
 #include <linux/compat.h>
 #include <linux/ioctl.h>
+#include <linux/mount.h>
 #include <asm/uaccess.h>
 #include "xfs.h"
 #include "xfs_fs.h"
@@ -458,15 +459,23 @@ xfs_compat_attrmulti_by_handle(
 					&ops[i].am_length, ops[i].am_flags);
 			break;
 		case ATTR_OP_SET:
+			ops[i].am_error = mnt_want_write(parfilp->f_path.mnt);
+			if (ops[i].am_error)
+				break;
 			ops[i].am_error = xfs_attrmulti_attr_set(
 					dentry->d_inode, attr_name,
 					compat_ptr(ops[i].am_attrvalue),
 					ops[i].am_length, ops[i].am_flags);
+			mnt_drop_write(parfilp->f_path.mnt);
 			break;
 		case ATTR_OP_REMOVE:
+			ops[i].am_error = mnt_want_write(parfilp->f_path.mnt);
+			if (ops[i].am_error)
+				break;
 			ops[i].am_error = xfs_attrmulti_attr_remove(
 					dentry->d_inode, attr_name,
 					ops[i].am_flags);
+			mnt_drop_write(parfilp->f_path.mnt);
 			break;
 		default:
 			ops[i].am_error = EINVAL;

From 080dda7f5e8e8df95bcd17a5345c276e365a2054 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Mon, 19 Jan 2009 02:03:11 +0100
Subject: [PATCH 0672/2433] xfs: add a separate lock class for the per-mount
 list of dquots

We can have both a a quota hash chain and the per-mount list locked at
the same time.  But given that both use the same struct dqhash as list
head we have to tell lockdep that they are different lock classes.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
---
 fs/xfs/quota/xfs_qm.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 6b13960cf318..7a2beb64314f 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -1070,6 +1070,13 @@ xfs_qm_sync(
 	return 0;
 }
 
+/*
+ * The hash chains and the mplist use the same xfs_dqhash structure as
+ * their list head, but we can take the mplist qh_lock and one of the
+ * hash qh_locks at the same time without any problem as they aren't
+ * related.
+ */
+static struct lock_class_key xfs_quota_mplist_class;
 
 /*
  * This initializes all the quota information that's kept in the
@@ -1105,6 +1112,8 @@ xfs_qm_init_quotainfo(
 	}
 
 	xfs_qm_list_init(&qinf->qi_dqlist, "mpdqlist", 0);
+	lockdep_set_class(&qinf->qi_dqlist.qh_lock, &xfs_quota_mplist_class);
+
 	qinf->qi_dqreclaims = 0;
 
 	/* mutex used to serialize quotaoffs */

From 4f2d4ac6e5eb7d72e8df7f3fbf67a78dab8b91cf Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Mon, 19 Jan 2009 02:03:19 +0100
Subject: [PATCH 0673/2433] xfs: lockdep annotations for xfs_dqlock2

xfs_dqlock2 locks two xfs_dquots, which is fine as it always locks the
dquot with the lower id first.  Use mutex_lock_nested to tell lockdep
about this fact.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
---
 fs/xfs/quota/xfs_dquot.c | 24 ++++++++++++++----------
 fs/xfs/quota/xfs_dquot.h | 10 ++++++++++
 2 files changed, 24 insertions(+), 10 deletions(-)

diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c
index 591ca6602bfb..36d1bb6140d1 100644
--- a/fs/xfs/quota/xfs_dquot.c
+++ b/fs/xfs/quota/xfs_dquot.c
@@ -1383,6 +1383,12 @@ xfs_dqunlock_nonotify(
 	mutex_unlock(&(dqp->q_qlock));
 }
 
+/*
+ * Lock two xfs_dquot structures.
+ *
+ * To avoid deadlocks we always lock the quota structure with
+ * the lowerd id first.
+ */
 void
 xfs_dqlock2(
 	xfs_dquot_t	*d1,
@@ -1392,18 +1398,16 @@ xfs_dqlock2(
 		ASSERT(d1 != d2);
 		if (be32_to_cpu(d1->q_core.d_id) >
 		    be32_to_cpu(d2->q_core.d_id)) {
-			xfs_dqlock(d2);
-			xfs_dqlock(d1);
+			mutex_lock(&d2->q_qlock);
+			mutex_lock_nested(&d1->q_qlock, XFS_QLOCK_NESTED);
 		} else {
-			xfs_dqlock(d1);
-			xfs_dqlock(d2);
-		}
-	} else {
-		if (d1) {
-			xfs_dqlock(d1);
-		} else if (d2) {
-			xfs_dqlock(d2);
+			mutex_lock(&d1->q_qlock);
+			mutex_lock_nested(&d2->q_qlock, XFS_QLOCK_NESTED);
 		}
+	} else if (d1) {
+		mutex_lock(&d1->q_qlock);
+	} else if (d2) {
+		mutex_lock(&d2->q_qlock);
 	}
 }
 
diff --git a/fs/xfs/quota/xfs_dquot.h b/fs/xfs/quota/xfs_dquot.h
index 7e455337e2ba..d443e93b4331 100644
--- a/fs/xfs/quota/xfs_dquot.h
+++ b/fs/xfs/quota/xfs_dquot.h
@@ -97,6 +97,16 @@ typedef struct xfs_dquot {
 #define dq_hashlist	q_lists.dqm_hashlist
 #define dq_flags	q_lists.dqm_flags
 
+/*
+ * Lock hierachy for q_qlock:
+ *	XFS_QLOCK_NORMAL is the implicit default,
+ * 	XFS_QLOCK_NESTED is the dquot with the higher id in xfs_dqlock2
+ */
+enum {
+	XFS_QLOCK_NORMAL = 0,
+	XFS_QLOCK_NESTED,
+};
+
 #define XFS_DQHOLD(dqp)		((dqp)->q_nrefs++)
 
 #ifdef DEBUG

From 5aa2dc0a0697c762874241fa9ddbecd2d878b934 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Mon, 19 Jan 2009 02:03:25 +0100
Subject: [PATCH 0674/2433] xfs: add a lock class for group/project dquots

We can have both a user and a group/project dquot locked at the same time,
as long as the user dquot is locked first.  Tell lockdep about that fact
by making the group/project dquots a different lock class.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
---
 fs/xfs/quota/xfs_dquot.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c
index 36d1bb6140d1..f0bc7846580b 100644
--- a/fs/xfs/quota/xfs_dquot.c
+++ b/fs/xfs/quota/xfs_dquot.c
@@ -73,6 +73,8 @@ int xfs_dqreq_num;
 int xfs_dqerror_mod = 33;
 #endif
 
+static struct lock_class_key xfs_dquot_other_class;
+
 /*
  * Allocate and initialize a dquot. We don't always allocate fresh memory;
  * we try to reclaim a free dquot if the number of incore dquots are above
@@ -139,7 +141,15 @@ xfs_qm_dqinit(
 		 ASSERT(dqp->q_trace);
 		 xfs_dqtrace_entry(dqp, "DQRECLAIMED_INIT");
 #endif
-	 }
+	}
+
+	/*
+	 * In either case we need to make sure group quotas have a different
+	 * lock class than user quotas, to make sure lockdep knows we can
+	 * locks of one of each at the same time.
+	 */
+	if (!(type & XFS_DQ_USER))
+		lockdep_set_class(&dqp->q_qlock, &xfs_dquot_other_class);
 
 	/*
 	 * log item gets initialized later

From 49739140e57a65114d9e1976c4c158d2145595fb Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Mon, 19 Jan 2009 02:04:07 +0100
Subject: [PATCH 0675/2433] xfs: fix bad_features2 fixups for the root
 filesystem

Currently the bad_features2 fixup and the alignment updates in the superblock
are skipped if we mount a filesystem read-only.  But for the root filesystem
the typical case is to mount read-only first and only later remount writeable
so we'll never perform this update at all.  It's not a big problem but means
the logs of people needing the fixup get spammed at every boot because they
never happen on disk.

Reported-by: Arkadiusz Miskiewicz <arekm@maven.pl>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
---
 fs/xfs/linux-2.6/xfs_super.c | 17 ++++++++++++++++-
 fs/xfs/xfs_mount.c           | 26 +++++++++++++-------------
 fs/xfs/xfs_mount.h           |  3 +++
 3 files changed, 32 insertions(+), 14 deletions(-)

diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 95a971080368..c71e226da7f5 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -1197,6 +1197,7 @@ xfs_fs_remount(
 	struct xfs_mount	*mp = XFS_M(sb);
 	substring_t		args[MAX_OPT_ARGS];
 	char			*p;
+	int			error;
 
 	while ((p = strsep(&options, ",")) != NULL) {
 		int token;
@@ -1247,11 +1248,25 @@ xfs_fs_remount(
 		}
 	}
 
-	/* rw/ro -> rw */
+	/* ro -> rw */
 	if ((mp->m_flags & XFS_MOUNT_RDONLY) && !(*flags & MS_RDONLY)) {
 		mp->m_flags &= ~XFS_MOUNT_RDONLY;
 		if (mp->m_flags & XFS_MOUNT_BARRIER)
 			xfs_mountfs_check_barriers(mp);
+
+		/*
+		 * If this is the first remount to writeable state we
+		 * might have some superblock changes to update.
+		 */
+		if (mp->m_update_flags) {
+			error = xfs_mount_log_sb(mp, mp->m_update_flags);
+			if (error) {
+				cmn_err(CE_WARN,
+					"XFS: failed to write sb changes");
+				return error;
+			}
+			mp->m_update_flags = 0;
+		}
 	}
 
 	/* rw -> ro */
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 3c97c6463a4e..35300250e86d 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -45,7 +45,6 @@
 #include "xfs_fsops.h"
 #include "xfs_utils.h"
 
-STATIC int	xfs_mount_log_sb(xfs_mount_t *, __int64_t);
 STATIC int	xfs_uuid_mount(xfs_mount_t *);
 STATIC void	xfs_unmountfs_wait(xfs_mount_t *);
 
@@ -682,7 +681,7 @@ xfs_initialize_perag_data(xfs_mount_t *mp, xfs_agnumber_t agcount)
  * Update alignment values based on mount options and sb values
  */
 STATIC int
-xfs_update_alignment(xfs_mount_t *mp, __uint64_t *update_flags)
+xfs_update_alignment(xfs_mount_t *mp)
 {
 	xfs_sb_t	*sbp = &(mp->m_sb);
 
@@ -736,11 +735,11 @@ xfs_update_alignment(xfs_mount_t *mp, __uint64_t *update_flags)
 		if (xfs_sb_version_hasdalign(sbp)) {
 			if (sbp->sb_unit != mp->m_dalign) {
 				sbp->sb_unit = mp->m_dalign;
-				*update_flags |= XFS_SB_UNIT;
+				mp->m_update_flags |= XFS_SB_UNIT;
 			}
 			if (sbp->sb_width != mp->m_swidth) {
 				sbp->sb_width = mp->m_swidth;
-				*update_flags |= XFS_SB_WIDTH;
+				mp->m_update_flags |= XFS_SB_WIDTH;
 			}
 		}
 	} else if ((mp->m_flags & XFS_MOUNT_NOALIGN) != XFS_MOUNT_NOALIGN &&
@@ -905,7 +904,6 @@ xfs_mountfs(
 	xfs_sb_t	*sbp = &(mp->m_sb);
 	xfs_inode_t	*rip;
 	__uint64_t	resblks;
-	__int64_t	update_flags = 0LL;
 	uint		quotamount, quotaflags;
 	int		uuid_mounted = 0;
 	int		error = 0;
@@ -933,7 +931,7 @@ xfs_mountfs(
 			"XFS: correcting sb_features alignment problem");
 		sbp->sb_features2 |= sbp->sb_bad_features2;
 		sbp->sb_bad_features2 = sbp->sb_features2;
-		update_flags |= XFS_SB_FEATURES2 | XFS_SB_BAD_FEATURES2;
+		mp->m_update_flags |= XFS_SB_FEATURES2 | XFS_SB_BAD_FEATURES2;
 
 		/*
 		 * Re-check for ATTR2 in case it was found in bad_features2
@@ -947,11 +945,11 @@ xfs_mountfs(
 	if (xfs_sb_version_hasattr2(&mp->m_sb) &&
 	   (mp->m_flags & XFS_MOUNT_NOATTR2)) {
 		xfs_sb_version_removeattr2(&mp->m_sb);
-		update_flags |= XFS_SB_FEATURES2;
+		mp->m_update_flags |= XFS_SB_FEATURES2;
 
 		/* update sb_versionnum for the clearing of the morebits */
 		if (!sbp->sb_features2)
-			update_flags |= XFS_SB_VERSIONNUM;
+			mp->m_update_flags |= XFS_SB_VERSIONNUM;
 	}
 
 	/*
@@ -960,7 +958,7 @@ xfs_mountfs(
 	 * allocator alignment is within an ag, therefore ag has
 	 * to be aligned at stripe boundary.
 	 */
-	error = xfs_update_alignment(mp, &update_flags);
+	error = xfs_update_alignment(mp);
 	if (error)
 		goto error1;
 
@@ -1137,10 +1135,12 @@ xfs_mountfs(
 	}
 
 	/*
-	 * If fs is not mounted readonly, then update the superblock changes.
+	 * If this is a read-only mount defer the superblock updates until
+	 * the next remount into writeable mode.  Otherwise we would never
+	 * perform the update e.g. for the root filesystem.
 	 */
-	if (update_flags && !(mp->m_flags & XFS_MOUNT_RDONLY)) {
-		error = xfs_mount_log_sb(mp, update_flags);
+	if (mp->m_update_flags && !(mp->m_flags & XFS_MOUNT_RDONLY)) {
+		error = xfs_mount_log_sb(mp, mp->m_update_flags);
 		if (error) {
 			cmn_err(CE_WARN, "XFS: failed to write sb changes");
 			goto error4;
@@ -1820,7 +1820,7 @@ xfs_uuid_mount(
  * be altered by the mount options, as well as any potential sb_features2
  * fixup. Only the first superblock is updated.
  */
-STATIC int
+int
 xfs_mount_log_sb(
 	xfs_mount_t	*mp,
 	__int64_t	fields)
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index c1e028467327..e37eff6761eb 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -327,6 +327,8 @@ typedef struct xfs_mount {
 	spinlock_t		m_sync_lock;	/* work item list lock */
 	int			m_sync_seq;	/* sync thread generation no. */
 	wait_queue_head_t	m_wait_single_sync_task;
+	__int64_t		m_update_flags;	/* sb flags we need to update
+						   on the next remount,rw */
 } xfs_mount_t;
 
 /*
@@ -514,6 +516,7 @@ extern int	xfs_mod_incore_sb_unlocked(xfs_mount_t *, xfs_sb_field_t,
 			int64_t, int);
 extern int	xfs_mod_incore_sb_batch(xfs_mount_t *, xfs_mod_sb_t *,
 			uint, int);
+extern int	xfs_mount_log_sb(xfs_mount_t *, __int64_t);
 extern struct xfs_buf *xfs_getsb(xfs_mount_t *, int);
 extern int	xfs_readsb(xfs_mount_t *, int);
 extern void	xfs_freesb(xfs_mount_t *);

From b828d8c33867dd6479644c06500975570bfd525c Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Mon, 19 Jan 2009 02:04:16 +0100
Subject: [PATCH 0676/2433] xfs: sanity check attr fork size

Recently we have quite a few kerneloops reports about dereferencing a NULL
if_data in the attribute fork.  From looking over the code this can only
happen if we pass a 0 size argument to xfs_iformat_local.  This implies some
sort of corruption and in fact the only mailinglist report about this from
earlier this year was after a powerfail presumably on a system with write
cache and without barriers.

Add a quick sanity check for the attr fork size in xfs_iformat to catch
these early and without an oops.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
---
 fs/xfs/xfs_inode.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 5a5e035e5d38..323ecd76a12c 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -424,6 +424,19 @@ xfs_iformat(
 	case XFS_DINODE_FMT_LOCAL:
 		atp = (xfs_attr_shortform_t *)XFS_DFORK_APTR(dip);
 		size = be16_to_cpu(atp->hdr.totsize);
+
+		if (unlikely(size < sizeof(struct xfs_attr_sf_hdr))) {
+			xfs_fs_repair_cmn_err(CE_WARN, ip->i_mount,
+				"corrupt inode %Lu "
+				"(bad attr fork size %Ld).",
+				(unsigned long long) ip->i_ino,
+				(long long) size);
+			XFS_CORRUPTION_ERROR("xfs_iformat(8)",
+					     XFS_ERRLEVEL_LOW,
+					     ip->i_mount, dip);
+			return XFS_ERROR(EFSCORRUPTED);
+		}
+
 		error = xfs_iformat_local(ip, dip, XFS_ATTR_FORK, size);
 		break;
 	case XFS_DINODE_FMT_EXTENTS:

From b6e3222732a3551e786aa47b90a8eab2a517711c Mon Sep 17 00:00:00 2001
From: Eric Sandeen <sandeen@sandeen.net>
Date: Wed, 14 Jan 2009 23:22:07 -0600
Subject: [PATCH 0677/2433] [XFS] Remove the rest of the macro-to-function
 indirections.

Remove the last of the macros-defined-to-static-functions.

Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Reviewed-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
---
 fs/xfs/quota/xfs_dquot.c  |   2 +-
 fs/xfs/xfs_ag.h           |   6 +-
 fs/xfs/xfs_alloc_btree.c  |   2 +-
 fs/xfs/xfs_attr.c         |  26 +++---
 fs/xfs/xfs_bmap.c         | 166 +++++++++++++++++++-------------------
 fs/xfs/xfs_bmap.h         |   2 -
 fs/xfs/xfs_bmap_btree.c   |  10 +--
 fs/xfs/xfs_bmap_btree.h   |   4 -
 fs/xfs/xfs_btree.c        |   6 +-
 fs/xfs/xfs_da_btree.c     |   8 +-
 fs/xfs/xfs_ialloc.c       |   6 +-
 fs/xfs/xfs_ialloc.h       |   2 -
 fs/xfs/xfs_ialloc_btree.h |   1 -
 fs/xfs/xfs_inode.c        |   6 +-
 fs/xfs/xfs_inode_item.h   |   4 -
 fs/xfs/xfs_iomap.c        |  10 +--
 fs/xfs/xfs_itable.c       |   6 +-
 fs/xfs/xfs_mount.h        |   6 +-
 fs/xfs/xfs_rename.c       |   2 +-
 fs/xfs/xfs_rtalloc.c      |   2 +-
 fs/xfs/xfs_rw.h           |   1 -
 fs/xfs/xfs_sb.h           |   2 +-
 fs/xfs/xfs_vnodeops.c     |  20 ++---
 23 files changed, 142 insertions(+), 158 deletions(-)

diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c
index f0bc7846580b..6543c0b29753 100644
--- a/fs/xfs/quota/xfs_dquot.c
+++ b/fs/xfs/quota/xfs_dquot.c
@@ -431,7 +431,7 @@ xfs_qm_dqalloc(
 	/*
 	 * Initialize the bmap freelist prior to calling bmapi code.
 	 */
-	XFS_BMAP_INIT(&flist, &firstblock);
+	xfs_bmap_init(&flist, &firstblock);
 	xfs_ilock(quotip, XFS_ILOCK_EXCL);
 	/*
 	 * Return if this type of quotas is turned off while we didn't
diff --git a/fs/xfs/xfs_ag.h b/fs/xfs/xfs_ag.h
index d3b3cf742999..143d63ecb20a 100644
--- a/fs/xfs/xfs_ag.h
+++ b/fs/xfs/xfs_ag.h
@@ -244,8 +244,8 @@ typedef struct xfs_perag
 #define	XFS_AG_CHECK_DADDR(mp,d,len)	\
 	((len) == 1 ? \
 	    ASSERT((d) == XFS_SB_DADDR || \
-		   XFS_DADDR_TO_AGBNO(mp, d) != XFS_SB_DADDR) : \
-	    ASSERT(XFS_DADDR_TO_AGNO(mp, d) == \
-		   XFS_DADDR_TO_AGNO(mp, (d) + (len) - 1)))
+		   xfs_daddr_to_agbno(mp, d) != XFS_SB_DADDR) : \
+	    ASSERT(xfs_daddr_to_agno(mp, d) == \
+		   xfs_daddr_to_agno(mp, (d) + (len) - 1)))
 
 #endif	/* __XFS_AG_H__ */
diff --git a/fs/xfs/xfs_alloc_btree.c b/fs/xfs/xfs_alloc_btree.c
index 733cb75a8c5d..c10c3a292d30 100644
--- a/fs/xfs/xfs_alloc_btree.c
+++ b/fs/xfs/xfs_alloc_btree.c
@@ -115,7 +115,7 @@ xfs_allocbt_free_block(
 	xfs_agblock_t		bno;
 	int			error;
 
-	bno = XFS_DADDR_TO_AGBNO(cur->bc_mp, XFS_BUF_ADDR(bp));
+	bno = xfs_daddr_to_agbno(cur->bc_mp, XFS_BUF_ADDR(bp));
 	error = xfs_alloc_put_freelist(cur->bc_tp, agbp, NULL, bno, 1);
 	if (error)
 		return error;
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c
index f7cdc28aff41..5fde1654b430 100644
--- a/fs/xfs/xfs_attr.c
+++ b/fs/xfs/xfs_attr.c
@@ -374,7 +374,7 @@ xfs_attr_set_int(xfs_inode_t *dp, struct xfs_name *name,
 		 * It won't fit in the shortform, transform to a leaf block.
 		 * GROT: another possible req'mt for a double-split btree op.
 		 */
-		XFS_BMAP_INIT(args.flist, args.firstblock);
+		xfs_bmap_init(args.flist, args.firstblock);
 		error = xfs_attr_shortform_to_leaf(&args);
 		if (!error) {
 			error = xfs_bmap_finish(&args.trans, args.flist,
@@ -956,7 +956,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
 		 * Commit that transaction so that the node_addname() call
 		 * can manage its own transactions.
 		 */
-		XFS_BMAP_INIT(args->flist, args->firstblock);
+		xfs_bmap_init(args->flist, args->firstblock);
 		error = xfs_attr_leaf_to_node(args);
 		if (!error) {
 			error = xfs_bmap_finish(&args->trans, args->flist,
@@ -1057,7 +1057,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
 		 * If the result is small enough, shrink it all into the inode.
 		 */
 		if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) {
-			XFS_BMAP_INIT(args->flist, args->firstblock);
+			xfs_bmap_init(args->flist, args->firstblock);
 			error = xfs_attr_leaf_to_shortform(bp, args, forkoff);
 			/* bp is gone due to xfs_da_shrink_inode */
 			if (!error) {
@@ -1135,7 +1135,7 @@ xfs_attr_leaf_removename(xfs_da_args_t *args)
 	 * If the result is small enough, shrink it all into the inode.
 	 */
 	if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) {
-		XFS_BMAP_INIT(args->flist, args->firstblock);
+		xfs_bmap_init(args->flist, args->firstblock);
 		error = xfs_attr_leaf_to_shortform(bp, args, forkoff);
 		/* bp is gone due to xfs_da_shrink_inode */
 		if (!error) {
@@ -1290,7 +1290,7 @@ restart:
 			 * have been a b-tree.
 			 */
 			xfs_da_state_free(state);
-			XFS_BMAP_INIT(args->flist, args->firstblock);
+			xfs_bmap_init(args->flist, args->firstblock);
 			error = xfs_attr_leaf_to_node(args);
 			if (!error) {
 				error = xfs_bmap_finish(&args->trans,
@@ -1331,7 +1331,7 @@ restart:
 		 * in the index/blkno/rmtblkno/rmtblkcnt fields and
 		 * in the index2/blkno2/rmtblkno2/rmtblkcnt2 fields.
 		 */
-		XFS_BMAP_INIT(args->flist, args->firstblock);
+		xfs_bmap_init(args->flist, args->firstblock);
 		error = xfs_da_split(state);
 		if (!error) {
 			error = xfs_bmap_finish(&args->trans, args->flist,
@@ -1443,7 +1443,7 @@ restart:
 		 * Check to see if the tree needs to be collapsed.
 		 */
 		if (retval && (state->path.active > 1)) {
-			XFS_BMAP_INIT(args->flist, args->firstblock);
+			xfs_bmap_init(args->flist, args->firstblock);
 			error = xfs_da_join(state);
 			if (!error) {
 				error = xfs_bmap_finish(&args->trans,
@@ -1579,7 +1579,7 @@ xfs_attr_node_removename(xfs_da_args_t *args)
 	 * Check to see if the tree needs to be collapsed.
 	 */
 	if (retval && (state->path.active > 1)) {
-		XFS_BMAP_INIT(args->flist, args->firstblock);
+		xfs_bmap_init(args->flist, args->firstblock);
 		error = xfs_da_join(state);
 		if (!error) {
 			error = xfs_bmap_finish(&args->trans, args->flist,
@@ -1630,7 +1630,7 @@ xfs_attr_node_removename(xfs_da_args_t *args)
 						       == XFS_ATTR_LEAF_MAGIC);
 
 		if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) {
-			XFS_BMAP_INIT(args->flist, args->firstblock);
+			xfs_bmap_init(args->flist, args->firstblock);
 			error = xfs_attr_leaf_to_shortform(bp, args, forkoff);
 			/* bp is gone due to xfs_da_shrink_inode */
 			if (!error) {
@@ -2069,7 +2069,7 @@ xfs_attr_rmtval_set(xfs_da_args_t *args)
 		/*
 		 * Allocate a single extent, up to the size of the value.
 		 */
-		XFS_BMAP_INIT(args->flist, args->firstblock);
+		xfs_bmap_init(args->flist, args->firstblock);
 		nmap = 1;
 		error = xfs_bmapi(args->trans, dp, (xfs_fileoff_t)lblkno,
 				  blkcnt,
@@ -2123,7 +2123,7 @@ xfs_attr_rmtval_set(xfs_da_args_t *args)
 		/*
 		 * Try to remember where we decided to put the value.
 		 */
-		XFS_BMAP_INIT(args->flist, args->firstblock);
+		xfs_bmap_init(args->flist, args->firstblock);
 		nmap = 1;
 		error = xfs_bmapi(NULL, dp, (xfs_fileoff_t)lblkno,
 				  args->rmtblkcnt,
@@ -2188,7 +2188,7 @@ xfs_attr_rmtval_remove(xfs_da_args_t *args)
 		/*
 		 * Try to remember where we decided to put the value.
 		 */
-		XFS_BMAP_INIT(args->flist, args->firstblock);
+		xfs_bmap_init(args->flist, args->firstblock);
 		nmap = 1;
 		error = xfs_bmapi(NULL, args->dp, (xfs_fileoff_t)lblkno,
 					args->rmtblkcnt,
@@ -2229,7 +2229,7 @@ xfs_attr_rmtval_remove(xfs_da_args_t *args)
 	blkcnt = args->rmtblkcnt;
 	done = 0;
 	while (!done) {
-		XFS_BMAP_INIT(args->flist, args->firstblock);
+		xfs_bmap_init(args->flist, args->firstblock);
 		error = xfs_bunmapi(args->trans, args->dp, lblkno, blkcnt,
 				    XFS_BMAPI_ATTRFORK | XFS_BMAPI_METADATA,
 				    1, args->firstblock, args->flist,
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 138308e70d14..c852cd65aaea 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -595,9 +595,9 @@ xfs_bmap_add_extent(
 		xfs_iext_insert(ifp, 0, 1, new);
 		ASSERT(cur == NULL);
 		ifp->if_lastex = 0;
-		if (!ISNULLSTARTBLOCK(new->br_startblock)) {
+		if (!isnullstartblock(new->br_startblock)) {
 			XFS_IFORK_NEXT_SET(ip, whichfork, 1);
-			logflags = XFS_ILOG_CORE | XFS_ILOG_FEXT(whichfork);
+			logflags = XFS_ILOG_CORE | xfs_ilog_fext(whichfork);
 		} else
 			logflags = 0;
 		/* DELTA: single new extent */
@@ -613,7 +613,7 @@ xfs_bmap_add_extent(
 	/*
 	 * Any kind of new delayed allocation goes here.
 	 */
-	else if (ISNULLSTARTBLOCK(new->br_startblock)) {
+	else if (isnullstartblock(new->br_startblock)) {
 		if (cur)
 			ASSERT((cur->bc_private.b.flags &
 				XFS_BTCUR_BPRV_WASDEL) == 0);
@@ -644,11 +644,11 @@ xfs_bmap_add_extent(
 		 * in a delayed or unwritten allocation with a real one, or
 		 * converting real back to unwritten.
 		 */
-		if (!ISNULLSTARTBLOCK(new->br_startblock) &&
+		if (!isnullstartblock(new->br_startblock) &&
 		    new->br_startoff + new->br_blockcount > prev.br_startoff) {
 			if (prev.br_state != XFS_EXT_UNWRITTEN &&
-			    ISNULLSTARTBLOCK(prev.br_startblock)) {
-				da_old = STARTBLOCKVAL(prev.br_startblock);
+			    isnullstartblock(prev.br_startblock)) {
+				da_old = startblockval(prev.br_startblock);
 				if (cur)
 					ASSERT(cur->bc_private.b.flags &
 						XFS_BTCUR_BPRV_WASDEL);
@@ -803,7 +803,7 @@ xfs_bmap_add_extent_delay_real(
 	 */
 	if (STATE_SET_TEST(LEFT_VALID, idx > 0)) {
 		xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx - 1), &LEFT);
-		STATE_SET(LEFT_DELAY, ISNULLSTARTBLOCK(LEFT.br_startblock));
+		STATE_SET(LEFT_DELAY, isnullstartblock(LEFT.br_startblock));
 	}
 	STATE_SET(LEFT_CONTIG,
 		STATE_TEST(LEFT_VALID) && !STATE_TEST(LEFT_DELAY) &&
@@ -820,7 +820,7 @@ xfs_bmap_add_extent_delay_real(
 			idx <
 			ip->i_df.if_bytes / (uint)sizeof(xfs_bmbt_rec_t) - 1)) {
 		xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx + 1), &RIGHT);
-		STATE_SET(RIGHT_DELAY, ISNULLSTARTBLOCK(RIGHT.br_startblock));
+		STATE_SET(RIGHT_DELAY, isnullstartblock(RIGHT.br_startblock));
 	}
 	STATE_SET(RIGHT_CONTIG,
 		STATE_TEST(RIGHT_VALID) && !STATE_TEST(RIGHT_DELAY) &&
@@ -1019,8 +1019,8 @@ xfs_bmap_add_extent_delay_real(
 				goto done;
 		}
 		temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
-			STARTBLOCKVAL(PREV.br_startblock));
-		xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp));
+			startblockval(PREV.br_startblock));
+		xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
 		XFS_BMAP_TRACE_POST_UPDATE("LF|LC", ip, idx, XFS_DATA_FORK);
 		*dnew = temp;
 		/* DELTA: The boundary between two in-core extents moved. */
@@ -1067,10 +1067,10 @@ xfs_bmap_add_extent_delay_real(
 				goto done;
 		}
 		temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
-			STARTBLOCKVAL(PREV.br_startblock) -
+			startblockval(PREV.br_startblock) -
 			(cur ? cur->bc_private.b.allocated : 0));
 		ep = xfs_iext_get_ext(ifp, idx + 1);
-		xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp));
+		xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
 		XFS_BMAP_TRACE_POST_UPDATE("LF", ip, idx + 1, XFS_DATA_FORK);
 		*dnew = temp;
 		/* DELTA: One in-core extent is split in two. */
@@ -1110,8 +1110,8 @@ xfs_bmap_add_extent_delay_real(
 				goto done;
 		}
 		temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
-			STARTBLOCKVAL(PREV.br_startblock));
-		xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp));
+			startblockval(PREV.br_startblock));
+		xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
 		XFS_BMAP_TRACE_POST_UPDATE("RF|RC", ip, idx, XFS_DATA_FORK);
 		*dnew = temp;
 		/* DELTA: The boundary between two in-core extents moved. */
@@ -1157,10 +1157,10 @@ xfs_bmap_add_extent_delay_real(
 				goto done;
 		}
 		temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
-			STARTBLOCKVAL(PREV.br_startblock) -
+			startblockval(PREV.br_startblock) -
 			(cur ? cur->bc_private.b.allocated : 0));
 		ep = xfs_iext_get_ext(ifp, idx);
-		xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp));
+		xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
 		XFS_BMAP_TRACE_POST_UPDATE("RF", ip, idx, XFS_DATA_FORK);
 		*dnew = temp;
 		/* DELTA: One in-core extent is split in two. */
@@ -1213,7 +1213,7 @@ xfs_bmap_add_extent_delay_real(
 		}
 		temp = xfs_bmap_worst_indlen(ip, temp);
 		temp2 = xfs_bmap_worst_indlen(ip, temp2);
-		diff = (int)(temp + temp2 - STARTBLOCKVAL(PREV.br_startblock) -
+		diff = (int)(temp + temp2 - startblockval(PREV.br_startblock) -
 			(cur ? cur->bc_private.b.allocated : 0));
 		if (diff > 0 &&
 		    xfs_mod_incore_sb(ip->i_mount, XFS_SBS_FDBLOCKS, -((int64_t)diff), rsvd)) {
@@ -1241,11 +1241,11 @@ xfs_bmap_add_extent_delay_real(
 			}
 		}
 		ep = xfs_iext_get_ext(ifp, idx);
-		xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp));
+		xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
 		XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx, XFS_DATA_FORK);
 		XFS_BMAP_TRACE_PRE_UPDATE("0", ip, idx + 2, XFS_DATA_FORK);
 		xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx + 2),
-			NULLSTARTBLOCK((int)temp2));
+			nullstartblock((int)temp2));
 		XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx + 2, XFS_DATA_FORK);
 		*dnew = temp + temp2;
 		/* DELTA: One in-core extent is split in three. */
@@ -1365,7 +1365,7 @@ xfs_bmap_add_extent_unwritten_real(
 	 */
 	if (STATE_SET_TEST(LEFT_VALID, idx > 0)) {
 		xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx - 1), &LEFT);
-		STATE_SET(LEFT_DELAY, ISNULLSTARTBLOCK(LEFT.br_startblock));
+		STATE_SET(LEFT_DELAY, isnullstartblock(LEFT.br_startblock));
 	}
 	STATE_SET(LEFT_CONTIG,
 		STATE_TEST(LEFT_VALID) && !STATE_TEST(LEFT_DELAY) &&
@@ -1382,7 +1382,7 @@ xfs_bmap_add_extent_unwritten_real(
 			idx <
 			ip->i_df.if_bytes / (uint)sizeof(xfs_bmbt_rec_t) - 1)) {
 		xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx + 1), &RIGHT);
-		STATE_SET(RIGHT_DELAY, ISNULLSTARTBLOCK(RIGHT.br_startblock));
+		STATE_SET(RIGHT_DELAY, isnullstartblock(RIGHT.br_startblock));
 	}
 	STATE_SET(RIGHT_CONTIG,
 		STATE_TEST(RIGHT_VALID) && !STATE_TEST(RIGHT_DELAY) &&
@@ -1889,13 +1889,13 @@ xfs_bmap_add_extent_hole_delay(
 	ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK);
 	ep = xfs_iext_get_ext(ifp, idx);
 	state = 0;
-	ASSERT(ISNULLSTARTBLOCK(new->br_startblock));
+	ASSERT(isnullstartblock(new->br_startblock));
 	/*
 	 * Check and set flags if this segment has a left neighbor
 	 */
 	if (STATE_SET_TEST(LEFT_VALID, idx > 0)) {
 		xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx - 1), &left);
-		STATE_SET(LEFT_DELAY, ISNULLSTARTBLOCK(left.br_startblock));
+		STATE_SET(LEFT_DELAY, isnullstartblock(left.br_startblock));
 	}
 	/*
 	 * Check and set flags if the current (right) segment exists.
@@ -1905,7 +1905,7 @@ xfs_bmap_add_extent_hole_delay(
 			   idx <
 			   ip->i_df.if_bytes / (uint)sizeof(xfs_bmbt_rec_t))) {
 		xfs_bmbt_get_all(ep, &right);
-		STATE_SET(RIGHT_DELAY, ISNULLSTARTBLOCK(right.br_startblock));
+		STATE_SET(RIGHT_DELAY, isnullstartblock(right.br_startblock));
 	}
 	/*
 	 * Set contiguity flags on the left and right neighbors.
@@ -1938,12 +1938,12 @@ xfs_bmap_add_extent_hole_delay(
 		XFS_BMAP_TRACE_PRE_UPDATE("LC|RC", ip, idx - 1,
 			XFS_DATA_FORK);
 		xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), temp);
-		oldlen = STARTBLOCKVAL(left.br_startblock) +
-			STARTBLOCKVAL(new->br_startblock) +
-			STARTBLOCKVAL(right.br_startblock);
+		oldlen = startblockval(left.br_startblock) +
+			startblockval(new->br_startblock) +
+			startblockval(right.br_startblock);
 		newlen = xfs_bmap_worst_indlen(ip, temp);
 		xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx - 1),
-			NULLSTARTBLOCK((int)newlen));
+			nullstartblock((int)newlen));
 		XFS_BMAP_TRACE_POST_UPDATE("LC|RC", ip, idx - 1,
 			XFS_DATA_FORK);
 		XFS_BMAP_TRACE_DELETE("LC|RC", ip, idx, 1, XFS_DATA_FORK);
@@ -1964,11 +1964,11 @@ xfs_bmap_add_extent_hole_delay(
 		XFS_BMAP_TRACE_PRE_UPDATE("LC", ip, idx - 1,
 			XFS_DATA_FORK);
 		xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), temp);
-		oldlen = STARTBLOCKVAL(left.br_startblock) +
-			STARTBLOCKVAL(new->br_startblock);
+		oldlen = startblockval(left.br_startblock) +
+			startblockval(new->br_startblock);
 		newlen = xfs_bmap_worst_indlen(ip, temp);
 		xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx - 1),
-			NULLSTARTBLOCK((int)newlen));
+			nullstartblock((int)newlen));
 		XFS_BMAP_TRACE_POST_UPDATE("LC", ip, idx - 1,
 			XFS_DATA_FORK);
 		ip->i_df.if_lastex = idx - 1;
@@ -1985,11 +1985,11 @@ xfs_bmap_add_extent_hole_delay(
 		 */
 		XFS_BMAP_TRACE_PRE_UPDATE("RC", ip, idx, XFS_DATA_FORK);
 		temp = new->br_blockcount + right.br_blockcount;
-		oldlen = STARTBLOCKVAL(new->br_startblock) +
-			STARTBLOCKVAL(right.br_startblock);
+		oldlen = startblockval(new->br_startblock) +
+			startblockval(right.br_startblock);
 		newlen = xfs_bmap_worst_indlen(ip, temp);
 		xfs_bmbt_set_allf(ep, new->br_startoff,
-			NULLSTARTBLOCK((int)newlen), temp, right.br_state);
+			nullstartblock((int)newlen), temp, right.br_state);
 		XFS_BMAP_TRACE_POST_UPDATE("RC", ip, idx, XFS_DATA_FORK);
 		ip->i_df.if_lastex = idx;
 		/* DELTA: One in-core extent grew into a hole. */
@@ -2085,7 +2085,7 @@ xfs_bmap_add_extent_hole_real(
 	 */
 	if (STATE_SET_TEST(LEFT_VALID, idx > 0)) {
 		xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx - 1), &left);
-		STATE_SET(LEFT_DELAY, ISNULLSTARTBLOCK(left.br_startblock));
+		STATE_SET(LEFT_DELAY, isnullstartblock(left.br_startblock));
 	}
 	/*
 	 * Check and set flags if this segment has a current value.
@@ -2095,7 +2095,7 @@ xfs_bmap_add_extent_hole_real(
 			   idx <
 			   ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t))) {
 		xfs_bmbt_get_all(ep, &right);
-		STATE_SET(RIGHT_DELAY, ISNULLSTARTBLOCK(right.br_startblock));
+		STATE_SET(RIGHT_DELAY, isnullstartblock(right.br_startblock));
 	}
 	/*
 	 * We're inserting a real allocation between "left" and "right".
@@ -2143,7 +2143,7 @@ xfs_bmap_add_extent_hole_real(
 		XFS_IFORK_NEXT_SET(ip, whichfork,
 			XFS_IFORK_NEXTENTS(ip, whichfork) - 1);
 		if (cur == NULL) {
-			rval = XFS_ILOG_CORE | XFS_ILOG_FEXT(whichfork);
+			rval = XFS_ILOG_CORE | xfs_ilog_fext(whichfork);
 		} else {
 			rval = XFS_ILOG_CORE;
 			if ((error = xfs_bmbt_lookup_eq(cur,
@@ -2185,7 +2185,7 @@ xfs_bmap_add_extent_hole_real(
 		XFS_BMAP_TRACE_POST_UPDATE("LC", ip, idx - 1, whichfork);
 		ifp->if_lastex = idx - 1;
 		if (cur == NULL) {
-			rval = XFS_ILOG_FEXT(whichfork);
+			rval = xfs_ilog_fext(whichfork);
 		} else {
 			rval = 0;
 			if ((error = xfs_bmbt_lookup_eq(cur,
@@ -2220,7 +2220,7 @@ xfs_bmap_add_extent_hole_real(
 		XFS_BMAP_TRACE_POST_UPDATE("RC", ip, idx, whichfork);
 		ifp->if_lastex = idx;
 		if (cur == NULL) {
-			rval = XFS_ILOG_FEXT(whichfork);
+			rval = xfs_ilog_fext(whichfork);
 		} else {
 			rval = 0;
 			if ((error = xfs_bmbt_lookup_eq(cur,
@@ -2254,7 +2254,7 @@ xfs_bmap_add_extent_hole_real(
 		XFS_IFORK_NEXT_SET(ip, whichfork,
 			XFS_IFORK_NEXTENTS(ip, whichfork) + 1);
 		if (cur == NULL) {
-			rval = XFS_ILOG_CORE | XFS_ILOG_FEXT(whichfork);
+			rval = XFS_ILOG_CORE | xfs_ilog_fext(whichfork);
 		} else {
 			rval = XFS_ILOG_CORE;
 			if ((error = xfs_bmbt_lookup_eq(cur,
@@ -2482,7 +2482,7 @@ xfs_bmap_adjacent(
 	 * try to use it's last block as our starting point.
 	 */
 	if (ap->eof && ap->prevp->br_startoff != NULLFILEOFF &&
-	    !ISNULLSTARTBLOCK(ap->prevp->br_startblock) &&
+	    !isnullstartblock(ap->prevp->br_startblock) &&
 	    ISVALID(ap->prevp->br_startblock + ap->prevp->br_blockcount,
 		    ap->prevp->br_startblock)) {
 		ap->rval = ap->prevp->br_startblock + ap->prevp->br_blockcount;
@@ -2511,7 +2511,7 @@ xfs_bmap_adjacent(
 		 * start block based on it.
 		 */
 		if (ap->prevp->br_startoff != NULLFILEOFF &&
-		    !ISNULLSTARTBLOCK(ap->prevp->br_startblock) &&
+		    !isnullstartblock(ap->prevp->br_startblock) &&
 		    (prevbno = ap->prevp->br_startblock +
 			       ap->prevp->br_blockcount) &&
 		    ISVALID(prevbno, ap->prevp->br_startblock)) {
@@ -2552,7 +2552,7 @@ xfs_bmap_adjacent(
 		 * If there's a following (right) block, select a requested
 		 * start block based on it.
 		 */
-		if (!ISNULLSTARTBLOCK(ap->gotp->br_startblock)) {
+		if (!isnullstartblock(ap->gotp->br_startblock)) {
 			/*
 			 * Calculate gap to start of next block.
 			 */
@@ -3082,7 +3082,7 @@ xfs_bmap_btree_to_extents(
 	ASSERT(ifp->if_broot == NULL);
 	ASSERT((ifp->if_flags & XFS_IFBROOT) == 0);
 	XFS_IFORK_FMT_SET(ip, whichfork, XFS_DINODE_FMT_EXTENTS);
-	*logflagsp = XFS_ILOG_CORE | XFS_ILOG_FEXT(whichfork);
+	*logflagsp = XFS_ILOG_CORE | xfs_ilog_fext(whichfork);
 	return 0;
 }
 
@@ -3136,8 +3136,8 @@ xfs_bmap_del_extent(
 	del_endoff = del->br_startoff + del->br_blockcount;
 	got_endoff = got.br_startoff + got.br_blockcount;
 	ASSERT(got_endoff >= del_endoff);
-	delay = ISNULLSTARTBLOCK(got.br_startblock);
-	ASSERT(ISNULLSTARTBLOCK(del->br_startblock) == delay);
+	delay = isnullstartblock(got.br_startblock);
+	ASSERT(isnullstartblock(del->br_startblock) == delay);
 	flags = 0;
 	qfield = 0;
 	error = 0;
@@ -3189,7 +3189,7 @@ xfs_bmap_del_extent(
 		}
 		da_old = da_new = 0;
 	} else {
-		da_old = STARTBLOCKVAL(got.br_startblock);
+		da_old = startblockval(got.br_startblock);
 		da_new = 0;
 		nblks = 0;
 		do_fx = 0;
@@ -3213,7 +3213,7 @@ xfs_bmap_del_extent(
 			XFS_IFORK_NEXTENTS(ip, whichfork) - 1);
 		flags |= XFS_ILOG_CORE;
 		if (!cur) {
-			flags |= XFS_ILOG_FEXT(whichfork);
+			flags |= xfs_ilog_fext(whichfork);
 			break;
 		}
 		if ((error = xfs_btree_delete(cur, &i)))
@@ -3233,7 +3233,7 @@ xfs_bmap_del_extent(
 		if (delay) {
 			temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
 				da_old);
-			xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp));
+			xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
 			XFS_BMAP_TRACE_POST_UPDATE("2", ip, idx,
 				whichfork);
 			da_new = temp;
@@ -3242,7 +3242,7 @@ xfs_bmap_del_extent(
 		xfs_bmbt_set_startblock(ep, del_endblock);
 		XFS_BMAP_TRACE_POST_UPDATE("2", ip, idx, whichfork);
 		if (!cur) {
-			flags |= XFS_ILOG_FEXT(whichfork);
+			flags |= xfs_ilog_fext(whichfork);
 			break;
 		}
 		if ((error = xfs_bmbt_update(cur, del_endoff, del_endblock,
@@ -3262,7 +3262,7 @@ xfs_bmap_del_extent(
 		if (delay) {
 			temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
 				da_old);
-			xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp));
+			xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
 			XFS_BMAP_TRACE_POST_UPDATE("1", ip, idx,
 				whichfork);
 			da_new = temp;
@@ -3270,7 +3270,7 @@ xfs_bmap_del_extent(
 		}
 		XFS_BMAP_TRACE_POST_UPDATE("1", ip, idx, whichfork);
 		if (!cur) {
-			flags |= XFS_ILOG_FEXT(whichfork);
+			flags |= xfs_ilog_fext(whichfork);
 			break;
 		}
 		if ((error = xfs_bmbt_update(cur, got.br_startoff,
@@ -3345,22 +3345,22 @@ xfs_bmap_del_extent(
 				}
 				XFS_WANT_CORRUPTED_GOTO(i == 1, done);
 			} else
-				flags |= XFS_ILOG_FEXT(whichfork);
+				flags |= xfs_ilog_fext(whichfork);
 			XFS_IFORK_NEXT_SET(ip, whichfork,
 				XFS_IFORK_NEXTENTS(ip, whichfork) + 1);
 		} else {
 			ASSERT(whichfork == XFS_DATA_FORK);
 			temp = xfs_bmap_worst_indlen(ip, temp);
-			xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp));
+			xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
 			temp2 = xfs_bmap_worst_indlen(ip, temp2);
-			new.br_startblock = NULLSTARTBLOCK((int)temp2);
+			new.br_startblock = nullstartblock((int)temp2);
 			da_new = temp + temp2;
 			while (da_new > da_old) {
 				if (temp) {
 					temp--;
 					da_new--;
 					xfs_bmbt_set_startblock(ep,
-						NULLSTARTBLOCK((int)temp));
+						nullstartblock((int)temp));
 				}
 				if (da_new == da_old)
 					break;
@@ -3368,7 +3368,7 @@ xfs_bmap_del_extent(
 					temp2--;
 					da_new--;
 					new.br_startblock =
-						NULLSTARTBLOCK((int)temp2);
+						nullstartblock((int)temp2);
 				}
 			}
 		}
@@ -3545,7 +3545,7 @@ xfs_bmap_extents_to_btree(
 	nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);
 	for (cnt = i = 0; i < nextents; i++) {
 		ep = xfs_iext_get_ext(ifp, i);
-		if (!ISNULLSTARTBLOCK(xfs_bmbt_get_startblock(ep))) {
+		if (!isnullstartblock(xfs_bmbt_get_startblock(ep))) {
 			arp->l0 = cpu_to_be64(ep->l0);
 			arp->l1 = cpu_to_be64(ep->l1);
 			arp++; cnt++;
@@ -3572,7 +3572,7 @@ xfs_bmap_extents_to_btree(
 	xfs_btree_log_recs(cur, abp, 1, be16_to_cpu(ablock->bb_numrecs));
 	ASSERT(*curp == NULL);
 	*curp = cur;
-	*logflagsp = XFS_ILOG_CORE | XFS_ILOG_FBROOT(whichfork);
+	*logflagsp = XFS_ILOG_CORE | xfs_ilog_fbroot(whichfork);
 	return 0;
 }
 
@@ -3676,7 +3676,7 @@ xfs_bmap_local_to_extents(
 		ip->i_d.di_nblocks = 1;
 		XFS_TRANS_MOD_DQUOT_BYINO(args.mp, tp, ip,
 			XFS_TRANS_DQ_BCOUNT, 1L);
-		flags |= XFS_ILOG_FEXT(whichfork);
+		flags |= xfs_ilog_fext(whichfork);
 	} else {
 		ASSERT(XFS_IFORK_NEXTENTS(ip, whichfork) == 0);
 		xfs_bmap_forkoff_reset(ip->i_mount, ip, whichfork);
@@ -4082,7 +4082,7 @@ xfs_bmap_add_attrfork(
 		XFS_IFORK_ASIZE(ip) / (uint)sizeof(xfs_bmbt_rec_t);
 	ip->i_afp->if_flags = XFS_IFEXTENTS;
 	logflags = 0;
-	XFS_BMAP_INIT(&flist, &firstblock);
+	xfs_bmap_init(&flist, &firstblock);
 	switch (ip->i_d.di_format) {
 	case XFS_DINODE_FMT_LOCAL:
 		error = xfs_bmap_add_attrfork_local(tp, ip, &firstblock, &flist,
@@ -4162,7 +4162,7 @@ xfs_bmap_add_free(
 	ASSERT(bno != NULLFSBLOCK);
 	ASSERT(len > 0);
 	ASSERT(len <= MAXEXTLEN);
-	ASSERT(!ISNULLSTARTBLOCK(bno));
+	ASSERT(!isnullstartblock(bno));
 	agno = XFS_FSB_TO_AGNO(mp, bno);
 	agbno = XFS_FSB_TO_AGBNO(mp, bno);
 	ASSERT(agno < mp->m_sb.sb_agcount);
@@ -4909,7 +4909,7 @@ xfs_bmapi(
 			got.br_startoff = end;
 		inhole = eof || got.br_startoff > bno;
 		wasdelay = wr && !inhole && !(flags & XFS_BMAPI_DELAY) &&
-			ISNULLSTARTBLOCK(got.br_startblock);
+			isnullstartblock(got.br_startblock);
 		/*
 		 * First, deal with the hole before the allocated space
 		 * that we found, if any.
@@ -5028,7 +5028,7 @@ xfs_bmapi(
 				}
 
 				ip->i_delayed_blks += alen;
-				abno = NULLSTARTBLOCK(indlen);
+				abno = nullstartblock(indlen);
 			} else {
 				/*
 				 * If first time, allocate and fill in
@@ -5144,8 +5144,8 @@ xfs_bmapi(
 				aoff + alen);
 #ifdef DEBUG
 			if (flags & XFS_BMAPI_DELAY) {
-				ASSERT(ISNULLSTARTBLOCK(got.br_startblock));
-				ASSERT(STARTBLOCKVAL(got.br_startblock) > 0);
+				ASSERT(isnullstartblock(got.br_startblock));
+				ASSERT(startblockval(got.br_startblock) > 0);
 			}
 			ASSERT(got.br_state == XFS_EXT_NORM ||
 			       got.br_state == XFS_EXT_UNWRITTEN);
@@ -5179,7 +5179,7 @@ xfs_bmapi(
 			ASSERT((bno >= obno) || (n == 0));
 			ASSERT(bno < end);
 			mval->br_startoff = bno;
-			if (ISNULLSTARTBLOCK(got.br_startblock)) {
+			if (isnullstartblock(got.br_startblock)) {
 				ASSERT(!wr || (flags & XFS_BMAPI_DELAY));
 				mval->br_startblock = DELAYSTARTBLOCK;
 			} else
@@ -5201,7 +5201,7 @@ xfs_bmapi(
 			ASSERT(mval->br_blockcount <= len);
 		} else {
 			*mval = got;
-			if (ISNULLSTARTBLOCK(mval->br_startblock)) {
+			if (isnullstartblock(mval->br_startblock)) {
 				ASSERT(!wr || (flags & XFS_BMAPI_DELAY));
 				mval->br_startblock = DELAYSTARTBLOCK;
 			}
@@ -5329,12 +5329,12 @@ error0:
 	 * Log everything.  Do this after conversion, there's no point in
 	 * logging the extent records if we've converted to btree format.
 	 */
-	if ((logflags & XFS_ILOG_FEXT(whichfork)) &&
+	if ((logflags & xfs_ilog_fext(whichfork)) &&
 	    XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS)
-		logflags &= ~XFS_ILOG_FEXT(whichfork);
-	else if ((logflags & XFS_ILOG_FBROOT(whichfork)) &&
+		logflags &= ~xfs_ilog_fext(whichfork);
+	else if ((logflags & xfs_ilog_fbroot(whichfork)) &&
 		 XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE)
-		logflags &= ~XFS_ILOG_FBROOT(whichfork);
+		logflags &= ~xfs_ilog_fbroot(whichfork);
 	/*
 	 * Log whatever the flags say, even if error.  Otherwise we might miss
 	 * detecting a case where the data is changed, there's an error,
@@ -5411,7 +5411,7 @@ xfs_bmapi_single(
 		*fsb = NULLFSBLOCK;
 		return 0;
 	}
-	ASSERT(!ISNULLSTARTBLOCK(got.br_startblock));
+	ASSERT(!isnullstartblock(got.br_startblock));
 	ASSERT(bno < got.br_startoff + got.br_blockcount);
 	*fsb = got.br_startblock + (bno - got.br_startoff);
 	ifp->if_lastex = lastx;
@@ -5543,7 +5543,7 @@ xfs_bunmapi(
 		 */
 		ASSERT(ep != NULL);
 		del = got;
-		wasdel = ISNULLSTARTBLOCK(del.br_startblock);
+		wasdel = isnullstartblock(del.br_startblock);
 		if (got.br_startoff < start) {
 			del.br_startoff = start;
 			del.br_blockcount -= start - got.br_startoff;
@@ -5638,7 +5638,7 @@ xfs_bunmapi(
 				xfs_bmbt_get_all(xfs_iext_get_ext(ifp,
 						lastx - 1), &prev);
 				ASSERT(prev.br_state == XFS_EXT_NORM);
-				ASSERT(!ISNULLSTARTBLOCK(prev.br_startblock));
+				ASSERT(!isnullstartblock(prev.br_startblock));
 				ASSERT(del.br_startblock ==
 				       prev.br_startblock + prev.br_blockcount);
 				if (prev.br_startoff < start) {
@@ -5666,7 +5666,7 @@ xfs_bunmapi(
 			}
 		}
 		if (wasdel) {
-			ASSERT(STARTBLOCKVAL(del.br_startblock) > 0);
+			ASSERT(startblockval(del.br_startblock) > 0);
 			/* Update realtime/data freespace, unreserve quota */
 			if (isrt) {
 				xfs_filblks_t rtexts;
@@ -5782,12 +5782,12 @@ error0:
 	 * Log everything.  Do this after conversion, there's no point in
 	 * logging the extent records if we've converted to btree format.
 	 */
-	if ((logflags & XFS_ILOG_FEXT(whichfork)) &&
+	if ((logflags & xfs_ilog_fext(whichfork)) &&
 	    XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS)
-		logflags &= ~XFS_ILOG_FEXT(whichfork);
-	else if ((logflags & XFS_ILOG_FBROOT(whichfork)) &&
+		logflags &= ~xfs_ilog_fext(whichfork);
+	else if ((logflags & xfs_ilog_fbroot(whichfork)) &&
 		 XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE)
-		logflags &= ~XFS_ILOG_FBROOT(whichfork);
+		logflags &= ~xfs_ilog_fbroot(whichfork);
 	/*
 	 * Log inode even in the error case, if the transaction
 	 * is dirty we'll need to shut down the filesystem.
@@ -5838,7 +5838,7 @@ xfs_getbmapx_fix_eof_hole(
 		if (startblock == DELAYSTARTBLOCK)
 			out->bmv_block = -2;
 		else
-			out->bmv_block = XFS_FSB_TO_DB(ip, startblock);
+			out->bmv_block = xfs_fsb_to_db(ip, startblock);
 		fileblock = XFS_BB_TO_FSB(ip->i_mount, out->bmv_offset);
 		ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK);
 		if (xfs_iext_bno_to_ext(ifp, fileblock, &lastx) &&
@@ -5979,7 +5979,7 @@ xfs_getbmap(
 	if (nex > XFS_IFORK_NEXTENTS(ip, whichfork) * 2 + 1)
 		nex = XFS_IFORK_NEXTENTS(ip, whichfork) * 2 + 1;
 
-	bmapi_flags = XFS_BMAPI_AFLAG(whichfork) |
+	bmapi_flags = xfs_bmapi_aflag(whichfork) |
 			((iflags & BMV_IF_PREALLOC) ? 0 : XFS_BMAPI_IGSTATE);
 
 	/*
@@ -6098,7 +6098,7 @@ xfs_bmap_isaeof(
 	 */
 	*aeof = (off >= s.br_startoff &&
 		 off < s.br_startoff + s.br_blockcount &&
-		 ISNULLSTARTBLOCK(s.br_startblock)) ||
+		 isnullstartblock(s.br_startblock)) ||
 		off >= s.br_startoff + s.br_blockcount;
 	return 0;
 }
diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h
index 284571c05ed0..be2979d88d32 100644
--- a/fs/xfs/xfs_bmap.h
+++ b/fs/xfs/xfs_bmap.h
@@ -95,7 +95,6 @@ typedef	struct xfs_bmap_free
 					/* need write cache flushing and no */
 					/* additional allocation alignments */
 
-#define	XFS_BMAPI_AFLAG(w)	xfs_bmapi_aflag(w)
 static inline int xfs_bmapi_aflag(int w)
 {
 	return (w == XFS_ATTR_FORK ? XFS_BMAPI_ATTRFORK : 0);
@@ -107,7 +106,6 @@ static inline int xfs_bmapi_aflag(int w)
 #define	DELAYSTARTBLOCK		((xfs_fsblock_t)-1LL)
 #define	HOLESTARTBLOCK		((xfs_fsblock_t)-2LL)
 
-#define	XFS_BMAP_INIT(flp,fbp)	xfs_bmap_init(flp,fbp)
 static inline void xfs_bmap_init(xfs_bmap_free_t *flp, xfs_fsblock_t *fbp)
 {
 	((flp)->xbf_first = NULL, (flp)->xbf_count = 0, \
diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c
index ba6b08c2fb02..0760d352586f 100644
--- a/fs/xfs/xfs_bmap_btree.c
+++ b/fs/xfs/xfs_bmap_btree.c
@@ -121,7 +121,7 @@ __xfs_bmbt_get_all(
 
 		b = (((xfs_dfsbno_t)l0 & xfs_mask64lo(9)) << 43) |
 		    (((xfs_dfsbno_t)l1) >> 21);
-		ASSERT((b >> 32) == 0 || ISNULLDSTARTBLOCK(b));
+		ASSERT((b >> 32) == 0 || isnulldstartblock(b));
 		s->br_startblock = (xfs_fsblock_t)b;
 	}
 #else	/* !DEBUG */
@@ -172,7 +172,7 @@ xfs_bmbt_get_startblock(
 
 	b = (((xfs_dfsbno_t)r->l0 & xfs_mask64lo(9)) << 43) |
 	    (((xfs_dfsbno_t)r->l1) >> 21);
-	ASSERT((b >> 32) == 0 || ISNULLDSTARTBLOCK(b));
+	ASSERT((b >> 32) == 0 || isnulldstartblock(b));
 	return (xfs_fsblock_t)b;
 #else	/* !DEBUG */
 	return (xfs_fsblock_t)(((xfs_dfsbno_t)r->l1) >> 21);
@@ -261,7 +261,7 @@ xfs_bmbt_set_allf(
 		((xfs_bmbt_rec_base_t)blockcount &
 		(xfs_bmbt_rec_base_t)xfs_mask64lo(21));
 #else	/* !XFS_BIG_BLKNOS */
-	if (ISNULLSTARTBLOCK(startblock)) {
+	if (isnullstartblock(startblock)) {
 		r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) |
 			((xfs_bmbt_rec_base_t)startoff << 9) |
 			 (xfs_bmbt_rec_base_t)xfs_mask64lo(9);
@@ -321,7 +321,7 @@ xfs_bmbt_disk_set_allf(
 		 ((xfs_bmbt_rec_base_t)blockcount &
 		  (xfs_bmbt_rec_base_t)xfs_mask64lo(21)));
 #else	/* !XFS_BIG_BLKNOS */
-	if (ISNULLSTARTBLOCK(startblock)) {
+	if (isnullstartblock(startblock)) {
 		r->l0 = cpu_to_be64(
 			((xfs_bmbt_rec_base_t)extent_flag << 63) |
 			 ((xfs_bmbt_rec_base_t)startoff << 9) |
@@ -382,7 +382,7 @@ xfs_bmbt_set_startblock(
 	r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64lo(21)) |
 		  (xfs_bmbt_rec_base_t)(v << 21);
 #else	/* !XFS_BIG_BLKNOS */
-	if (ISNULLSTARTBLOCK(v)) {
+	if (isnullstartblock(v)) {
 		r->l0 |= (xfs_bmbt_rec_base_t)xfs_mask64lo(9);
 		r->l1 = (xfs_bmbt_rec_base_t)xfs_mask64hi(11) |
 			  ((xfs_bmbt_rec_base_t)v << 21) |
diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/xfs_bmap_btree.h
index a4555abb6622..0e8df007615e 100644
--- a/fs/xfs/xfs_bmap_btree.h
+++ b/fs/xfs/xfs_bmap_btree.h
@@ -76,26 +76,22 @@ typedef struct xfs_bmbt_rec_host {
 #define DSTARTBLOCKMASK		\
 	(((((xfs_dfsbno_t)1) << DSTARTBLOCKMASKBITS) - 1) << STARTBLOCKVALBITS)
 
-#define ISNULLSTARTBLOCK(x)	isnullstartblock(x)
 static inline int isnullstartblock(xfs_fsblock_t x)
 {
 	return ((x) & STARTBLOCKMASK) == STARTBLOCKMASK;
 }
 
-#define ISNULLDSTARTBLOCK(x)	isnulldstartblock(x)
 static inline int isnulldstartblock(xfs_dfsbno_t x)
 {
 	return ((x) & DSTARTBLOCKMASK) == DSTARTBLOCKMASK;
 }
 
-#define NULLSTARTBLOCK(k)	nullstartblock(k)
 static inline xfs_fsblock_t nullstartblock(int k)
 {
 	ASSERT(k < (1 << STARTBLOCKVALBITS));
 	return STARTBLOCKMASK | (k);
 }
 
-#define STARTBLOCKVAL(x)	startblockval(x)
 static inline xfs_filblks_t startblockval(xfs_fsblock_t x)
 {
 	return (xfs_filblks_t)((x) & ~STARTBLOCKMASK);
diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c
index 2c3ef20f8842..4681519ded91 100644
--- a/fs/xfs/xfs_btree.c
+++ b/fs/xfs/xfs_btree.c
@@ -960,7 +960,7 @@ xfs_btree_buf_to_ptr(
 		ptr->l = cpu_to_be64(XFS_DADDR_TO_FSB(cur->bc_mp,
 					XFS_BUF_ADDR(bp)));
 	else {
-		ptr->s = cpu_to_be32(XFS_DADDR_TO_AGBNO(cur->bc_mp,
+		ptr->s = cpu_to_be32(xfs_daddr_to_agbno(cur->bc_mp,
 					XFS_BUF_ADDR(bp)));
 	}
 }
@@ -2454,7 +2454,7 @@ xfs_btree_new_iroot(
 	xfs_btree_log_ptrs(cur, cbp, 1, be16_to_cpu(cblock->bb_numrecs));
 
 	*logflags |=
-		XFS_ILOG_CORE | XFS_ILOG_FBROOT(cur->bc_private.b.whichfork);
+		XFS_ILOG_CORE | xfs_ilog_fbroot(cur->bc_private.b.whichfork);
 	*stat = 1;
 	XFS_BTREE_TRACE_CURSOR(cur, XBT_EXIT);
 	return 0;
@@ -3048,7 +3048,7 @@ xfs_btree_kill_iroot(
 	cur->bc_bufs[level - 1] = NULL;
 	be16_add_cpu(&block->bb_level, -1);
 	xfs_trans_log_inode(cur->bc_tp, ip,
-		XFS_ILOG_CORE | XFS_ILOG_FBROOT(cur->bc_private.b.whichfork));
+		XFS_ILOG_CORE | xfs_ilog_fbroot(cur->bc_private.b.whichfork));
 	cur->bc_nlevels--;
 out0:
 	XFS_BTREE_TRACE_CURSOR(cur, XBT_EXIT);
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c
index a11a8390bf6c..c45f74ff1a5b 100644
--- a/fs/xfs/xfs_da_btree.c
+++ b/fs/xfs/xfs_da_btree.c
@@ -1597,7 +1597,7 @@ xfs_da_grow_inode(xfs_da_args_t *args, xfs_dablk_t *new_blkno)
 	nmap = 1;
 	ASSERT(args->firstblock != NULL);
 	if ((error = xfs_bmapi(tp, dp, bno, count,
-			XFS_BMAPI_AFLAG(w)|XFS_BMAPI_WRITE|XFS_BMAPI_METADATA|
+			xfs_bmapi_aflag(w)|XFS_BMAPI_WRITE|XFS_BMAPI_METADATA|
 			XFS_BMAPI_CONTIG,
 			args->firstblock, args->total, &map, &nmap,
 			args->flist, NULL))) {
@@ -1618,7 +1618,7 @@ xfs_da_grow_inode(xfs_da_args_t *args, xfs_dablk_t *new_blkno)
 			nmap = MIN(XFS_BMAP_MAX_NMAP, count);
 			c = (int)(bno + count - b);
 			if ((error = xfs_bmapi(tp, dp, b, c,
-					XFS_BMAPI_AFLAG(w)|XFS_BMAPI_WRITE|
+					xfs_bmapi_aflag(w)|XFS_BMAPI_WRITE|
 					XFS_BMAPI_METADATA,
 					args->firstblock, args->total,
 					&mapp[mapi], &nmap, args->flist,
@@ -1882,7 +1882,7 @@ xfs_da_shrink_inode(xfs_da_args_t *args, xfs_dablk_t dead_blkno,
 		 * the last block to the place we want to kill.
 		 */
 		if ((error = xfs_bunmapi(tp, dp, dead_blkno, count,
-				XFS_BMAPI_AFLAG(w)|XFS_BMAPI_METADATA,
+				xfs_bmapi_aflag(w)|XFS_BMAPI_METADATA,
 				0, args->firstblock, args->flist, NULL,
 				&done)) == ENOSPC) {
 			if (w != XFS_DATA_FORK)
@@ -1987,7 +1987,7 @@ xfs_da_do_buf(
 			if ((error = xfs_bmapi(trans, dp, (xfs_fileoff_t)bno,
 					nfsb,
 					XFS_BMAPI_METADATA |
-						XFS_BMAPI_AFLAG(whichfork),
+						xfs_bmapi_aflag(whichfork),
 					NULL, 0, mapp, &nmap, NULL, NULL)))
 				goto exit0;
 		}
diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c
index e6ebbaeb4dc6..ab016e5ae7be 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/xfs_ialloc.c
@@ -357,7 +357,7 @@ xfs_ialloc_ag_alloc(
 			int	ioffset = i << args.mp->m_sb.sb_inodelog;
 			uint	isize = sizeof(struct xfs_dinode);
 
-			free = XFS_MAKE_IPTR(args.mp, fbuf, i);
+			free = xfs_make_iptr(args.mp, fbuf, i);
 			free->di_magic = cpu_to_be16(XFS_DINODE_MAGIC);
 			free->di_version = version;
 			free->di_gen = cpu_to_be32(gen);
@@ -937,7 +937,7 @@ nextag:
 			}
 		}
 	}
-	offset = XFS_IALLOC_FIND_FREE(&rec.ir_free);
+	offset = xfs_ialloc_find_free(&rec.ir_free);
 	ASSERT(offset >= 0);
 	ASSERT(offset < XFS_INODES_PER_CHUNK);
 	ASSERT((XFS_AGINO_TO_OFFSET(mp, rec.ir_startino) %
@@ -1279,7 +1279,7 @@ xfs_imap(
 		offset = XFS_INO_TO_OFFSET(mp, ino);
 		ASSERT(offset < mp->m_sb.sb_inopblock);
 
-		cluster_agbno = XFS_DADDR_TO_AGBNO(mp, imap->im_blkno);
+		cluster_agbno = xfs_daddr_to_agbno(mp, imap->im_blkno);
 		offset += (agbno - cluster_agbno) * mp->m_sb.sb_inopblock;
 
 		imap->im_len = XFS_FSB_TO_BB(mp, blks_per_cluster);
diff --git a/fs/xfs/xfs_ialloc.h b/fs/xfs/xfs_ialloc.h
index 50f558a4e0a8..aeee8278f92c 100644
--- a/fs/xfs/xfs_ialloc.h
+++ b/fs/xfs/xfs_ialloc.h
@@ -39,7 +39,6 @@ struct xfs_trans;
 /*
  * Make an inode pointer out of the buffer/offset.
  */
-#define	XFS_MAKE_IPTR(mp,b,o)		xfs_make_iptr(mp,b,o)
 static inline struct xfs_dinode *
 xfs_make_iptr(struct xfs_mount *mp, struct xfs_buf *b, int o)
 {
@@ -50,7 +49,6 @@ xfs_make_iptr(struct xfs_mount *mp, struct xfs_buf *b, int o)
 /*
  * Find a free (set) bit in the inode bitmask.
  */
-#define	XFS_IALLOC_FIND_FREE(fp)	xfs_ialloc_find_free(fp)
 static inline int xfs_ialloc_find_free(xfs_inofree_t *fp)
 {
 	return xfs_lowbit64(*fp);
diff --git a/fs/xfs/xfs_ialloc_btree.h b/fs/xfs/xfs_ialloc_btree.h
index 37e5dd01a577..5580e255ff06 100644
--- a/fs/xfs/xfs_ialloc_btree.h
+++ b/fs/xfs/xfs_ialloc_btree.h
@@ -36,7 +36,6 @@ typedef	__uint64_t	xfs_inofree_t;
 #define	XFS_INODES_PER_CHUNK_LOG	(XFS_NBBYLOG + 3)
 #define	XFS_INOBT_ALL_FREE	((xfs_inofree_t)-1)
 
-#define	XFS_INOBT_MASKN(i,n)		xfs_inobt_maskn(i,n)
 static inline xfs_inofree_t xfs_inobt_maskn(int i, int n)
 {
 	return (((n) >= XFS_INODES_PER_CHUNK ? \
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 323ecd76a12c..e7ae08d1df48 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1614,10 +1614,10 @@ xfs_itruncate_finish(
 		 * in this file with garbage in them once recovery
 		 * runs.
 		 */
-		XFS_BMAP_INIT(&free_list, &first_block);
+		xfs_bmap_init(&free_list, &first_block);
 		error = xfs_bunmapi(ntp, ip,
 				    first_unmap_block, unmap_len,
-				    XFS_BMAPI_AFLAG(fork) |
+				    xfs_bmapi_aflag(fork) |
 				      (sync ? 0 : XFS_BMAPI_ASYNC),
 				    XFS_ITRUNC_MAX_EXTENTS,
 				    &first_block, &free_list,
@@ -2570,7 +2570,7 @@ xfs_iextents_copy(
 	for (i = 0; i < nrecs; i++) {
 		xfs_bmbt_rec_host_t *ep = xfs_iext_get_ext(ifp, i);
 		start_block = xfs_bmbt_get_startblock(ep);
-		if (ISNULLSTARTBLOCK(start_block)) {
+		if (isnullstartblock(start_block)) {
 			/*
 			 * It's a delayed allocation extent, so skip it.
 			 */
diff --git a/fs/xfs/xfs_inode_item.h b/fs/xfs/xfs_inode_item.h
index 1ff04cc323ad..9957d0602d54 100644
--- a/fs/xfs/xfs_inode_item.h
+++ b/fs/xfs/xfs_inode_item.h
@@ -111,20 +111,16 @@ typedef struct xfs_inode_log_format_64 {
 
 #define	XFS_ILI_IOLOCKED_ANY   (XFS_ILI_IOLOCKED_EXCL | XFS_ILI_IOLOCKED_SHARED)
 
-
-#define	XFS_ILOG_FBROOT(w)	xfs_ilog_fbroot(w)
 static inline int xfs_ilog_fbroot(int w)
 {
 	return (w == XFS_DATA_FORK ? XFS_ILOG_DBROOT : XFS_ILOG_ABROOT);
 }
 
-#define	XFS_ILOG_FEXT(w)	xfs_ilog_fext(w)
 static inline int xfs_ilog_fext(int w)
 {
 	return (w == XFS_DATA_FORK ? XFS_ILOG_DEXT : XFS_ILOG_AEXT);
 }
 
-#define	XFS_ILOG_FDATA(w)	xfs_ilog_fdata(w)
 static inline int xfs_ilog_fdata(int w)
 {
 	return (w == XFS_DATA_FORK ? XFS_ILOG_DDATA : XFS_ILOG_ADATA);
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 911062cf73a6..08ce72316bfe 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -155,7 +155,7 @@ xfs_imap_to_bmap(
 			iomapp->iomap_bn = IOMAP_DADDR_NULL;
 			iomapp->iomap_flags |= IOMAP_DELAY;
 		} else {
-			iomapp->iomap_bn = XFS_FSB_TO_DB(ip, start_block);
+			iomapp->iomap_bn = xfs_fsb_to_db(ip, start_block);
 			if (ISUNWRITTEN(imap))
 				iomapp->iomap_flags |= IOMAP_UNWRITTEN;
 		}
@@ -261,7 +261,7 @@ xfs_iomap(
 		xfs_iunlock(ip, lockmode);
 		lockmode = 0;
 
-		if (nimaps && !ISNULLSTARTBLOCK(imap.br_startblock)) {
+		if (nimaps && !isnullstartblock(imap.br_startblock)) {
 			xfs_iomap_map_trace(XFS_IOMAP_WRITE_MAP, ip,
 					offset, count, iomapp, &imap, flags);
 			break;
@@ -491,7 +491,7 @@ xfs_iomap_write_direct(
 	/*
 	 * Issue the xfs_bmapi() call to allocate the blocks
 	 */
-	XFS_BMAP_INIT(&free_list, &firstfsb);
+	xfs_bmap_init(&free_list, &firstfsb);
 	nimaps = 1;
 	error = xfs_bmapi(tp, ip, offset_fsb, count_fsb, bmapi_flag,
 		&firstfsb, 0, &imap, &nimaps, &free_list, NULL);
@@ -751,7 +751,7 @@ xfs_iomap_write_allocate(
 			xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
 			xfs_trans_ihold(tp, ip);
 
-			XFS_BMAP_INIT(&free_list, &first_block);
+			xfs_bmap_init(&free_list, &first_block);
 
 			/*
 			 * it is possible that the extents have changed since
@@ -911,7 +911,7 @@ xfs_iomap_write_unwritten(
 		/*
 		 * Modify the unwritten extent state of the buffer.
 		 */
-		XFS_BMAP_INIT(&free_list, &firstfsb);
+		xfs_bmap_init(&free_list, &firstfsb);
 		nimaps = 1;
 		error = xfs_bmapi(tp, ip, offset_fsb, count_fsb,
 				  XFS_BMAPI_WRITE|XFS_BMAPI_CONVERT, &firstfsb,
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index e19d0a8d5618..cf98a805ec90 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -453,7 +453,7 @@ xfs_bulkstat(
 			    (chunkidx = agino - gino + 1) <
 				    XFS_INODES_PER_CHUNK &&
 					/* there are some left allocated */
-			    XFS_INOBT_MASKN(chunkidx,
+			    xfs_inobt_maskn(chunkidx,
 				    XFS_INODES_PER_CHUNK - chunkidx) & ~gfree) {
 				/*
 				 * Grab the chunk record.  Mark all the
@@ -464,7 +464,7 @@ xfs_bulkstat(
 					if (XFS_INOBT_MASK(i) & ~gfree)
 						gcnt++;
 				}
-				gfree |= XFS_INOBT_MASKN(0, chunkidx);
+				gfree |= xfs_inobt_maskn(0, chunkidx);
 				irbp->ir_startino = gino;
 				irbp->ir_freecount = gcnt;
 				irbp->ir_free = gfree;
@@ -535,7 +535,7 @@ xfs_bulkstat(
 				     chunkidx < XFS_INODES_PER_CHUNK;
 				     chunkidx += nicluster,
 				     agbno += nbcluster) {
-					if (XFS_INOBT_MASKN(chunkidx,
+					if (xfs_inobt_maskn(chunkidx,
 							    nicluster) & ~gfree)
 						xfs_btree_reada_bufs(mp, agno,
 							agbno, nbcluster);
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index e37eff6761eb..f5e9937f9bdb 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -44,9 +44,9 @@ typedef struct xfs_trans_reservations {
 
 #ifndef __KERNEL__
 
-#define XFS_DADDR_TO_AGNO(mp,d) \
+#define xfs_daddr_to_agno(mp,d) \
 	((xfs_agnumber_t)(XFS_BB_TO_FSBT(mp, d) / (mp)->m_sb.sb_agblocks))
-#define XFS_DADDR_TO_AGBNO(mp,d) \
+#define xfs_daddr_to_agbno(mp,d) \
 	((xfs_agblock_t)(XFS_BB_TO_FSBT(mp, d) % (mp)->m_sb.sb_agblocks))
 
 #else /* __KERNEL__ */
@@ -441,7 +441,6 @@ void xfs_do_force_shutdown(struct xfs_mount *mp, int flags, char *fname,
  */
 #define XFS_MFSI_QUIET		0x40	/* Be silent if mount errors found */
 
-#define XFS_DADDR_TO_AGNO(mp,d)         xfs_daddr_to_agno(mp,d)
 static inline xfs_agnumber_t
 xfs_daddr_to_agno(struct xfs_mount *mp, xfs_daddr_t d)
 {
@@ -450,7 +449,6 @@ xfs_daddr_to_agno(struct xfs_mount *mp, xfs_daddr_t d)
 	return (xfs_agnumber_t) ld;
 }
 
-#define XFS_DADDR_TO_AGBNO(mp,d)        xfs_daddr_to_agbno(mp,d)
 static inline xfs_agblock_t
 xfs_daddr_to_agbno(struct xfs_mount *mp, xfs_daddr_t d)
 {
diff --git a/fs/xfs/xfs_rename.c b/fs/xfs/xfs_rename.c
index 86471bb40fd4..58f85e9cd11d 100644
--- a/fs/xfs/xfs_rename.c
+++ b/fs/xfs/xfs_rename.c
@@ -147,7 +147,7 @@ xfs_rename(
 	xfs_sort_for_rename(src_dp, target_dp, src_ip, target_ip,
 				inodes, &num_inodes);
 
-	XFS_BMAP_INIT(&free_list, &first_block);
+	xfs_bmap_init(&free_list, &first_block);
 	tp = xfs_trans_alloc(mp, XFS_TRANS_RENAME);
 	cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
 	spaceres = XFS_RENAME_SPACE_RES(mp, target_name->len);
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index edf12c7b834c..c5bb86f3ec05 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -120,7 +120,7 @@ xfs_growfs_rt_alloc(
 		if ((error = xfs_trans_iget(mp, tp, ino, 0,
 						XFS_ILOCK_EXCL, &ip)))
 			goto error_cancel;
-		XFS_BMAP_INIT(&flist, &firstblock);
+		xfs_bmap_init(&flist, &firstblock);
 		/*
 		 * Allocate blocks to the bitmap file.
 		 */
diff --git a/fs/xfs/xfs_rw.h b/fs/xfs/xfs_rw.h
index f87db5344ce6..f76c003ec55d 100644
--- a/fs/xfs/xfs_rw.h
+++ b/fs/xfs/xfs_rw.h
@@ -28,7 +28,6 @@ struct xfs_mount;
  * file is a real time file or not, because the bmap code
  * does.
  */
-#define	XFS_FSB_TO_DB(ip,fsb)	xfs_fsb_to_db(ip,fsb)
 static inline xfs_daddr_t
 xfs_fsb_to_db(struct xfs_inode *ip, xfs_fsblock_t fsb)
 {
diff --git a/fs/xfs/xfs_sb.h b/fs/xfs/xfs_sb.h
index 1ed71916e4c9..1b017c657494 100644
--- a/fs/xfs/xfs_sb.h
+++ b/fs/xfs/xfs_sb.h
@@ -505,7 +505,7 @@ static inline void xfs_sb_version_removeattr2(xfs_sb_t *sbp)
 
 #define	XFS_HDR_BLOCK(mp,d)	((xfs_agblock_t)XFS_BB_TO_FSBT(mp,d))
 #define	XFS_DADDR_TO_FSB(mp,d)	XFS_AGB_TO_FSB(mp, \
-			XFS_DADDR_TO_AGNO(mp,d), XFS_DADDR_TO_AGBNO(mp,d))
+			xfs_daddr_to_agno(mp,d), xfs_daddr_to_agbno(mp,d))
 #define	XFS_FSB_TO_DADDR(mp,fsbno)	XFS_AGB_TO_DADDR(mp, \
 			XFS_FSB_TO_AGNO(mp,fsbno), XFS_FSB_TO_AGBNO(mp,fsbno))
 
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index f07bf8768c3a..0e55c5d7db5f 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -862,7 +862,7 @@ xfs_inactive_symlink_rmt(
 	 * Find the block(s) so we can inval and unmap them.
 	 */
 	done = 0;
-	XFS_BMAP_INIT(&free_list, &first_block);
+	xfs_bmap_init(&free_list, &first_block);
 	nmaps = ARRAY_SIZE(mval);
 	if ((error = xfs_bmapi(tp, ip, 0, XFS_B_TO_FSB(mp, size),
 			XFS_BMAPI_METADATA, &first_block, 0, mval, &nmaps,
@@ -1288,7 +1288,7 @@ xfs_inactive(
 	/*
 	 * Free the inode.
 	 */
-	XFS_BMAP_INIT(&free_list, &first_block);
+	xfs_bmap_init(&free_list, &first_block);
 	error = xfs_ifree(tp, ip, &free_list);
 	if (error) {
 		/*
@@ -1461,7 +1461,7 @@ xfs_create(
 	xfs_ilock(dp, XFS_ILOCK_EXCL | XFS_ILOCK_PARENT);
 	unlock_dp_on_error = B_TRUE;
 
-	XFS_BMAP_INIT(&free_list, &first_block);
+	xfs_bmap_init(&free_list, &first_block);
 
 	ASSERT(ip == NULL);
 
@@ -1879,7 +1879,7 @@ xfs_remove(
 		}
 	}
 
-	XFS_BMAP_INIT(&free_list, &first_block);
+	xfs_bmap_init(&free_list, &first_block);
 	error = xfs_dir_removename(tp, dp, name, ip->i_ino,
 					&first_block, &free_list, resblks);
 	if (error) {
@@ -2059,7 +2059,7 @@ xfs_link(
 	if (error)
 		goto error_return;
 
-	XFS_BMAP_INIT(&free_list, &first_block);
+	xfs_bmap_init(&free_list, &first_block);
 
 	error = xfs_dir_createname(tp, tdp, target_name, sip->i_ino,
 					&first_block, &free_list, resblks);
@@ -2231,7 +2231,7 @@ xfs_mkdir(
 	xfs_trans_ijoin(tp, dp, XFS_ILOCK_EXCL);
 	unlock_dp_on_error = B_FALSE;
 
-	XFS_BMAP_INIT(&free_list, &first_block);
+	xfs_bmap_init(&free_list, &first_block);
 
 	error = xfs_dir_createname(tp, dp, dir_name, cdp->i_ino,
 					&first_block, &free_list, resblks ?
@@ -2438,7 +2438,7 @@ xfs_symlink(
 	 * Initialize the bmap freelist prior to calling either
 	 * bmapi or the directory create code.
 	 */
-	XFS_BMAP_INIT(&free_list, &first_block);
+	xfs_bmap_init(&free_list, &first_block);
 
 	/*
 	 * Allocate an inode for the symlink.
@@ -2860,7 +2860,7 @@ retry:
 		/*
 		 * Issue the xfs_bmapi() call to allocate the blocks
 		 */
-		XFS_BMAP_INIT(&free_list, &firstfsb);
+		xfs_bmap_init(&free_list, &firstfsb);
 		error = xfs_bmapi(tp, ip, startoffset_fsb,
 				  allocatesize_fsb, bmapi_flag,
 				  &firstfsb, 0, imapp, &nimaps,
@@ -2980,7 +2980,7 @@ xfs_zero_remaining_bytes(
 		XFS_BUF_UNDONE(bp);
 		XFS_BUF_UNWRITE(bp);
 		XFS_BUF_READ(bp);
-		XFS_BUF_SET_ADDR(bp, XFS_FSB_TO_DB(ip, imap.br_startblock));
+		XFS_BUF_SET_ADDR(bp, xfs_fsb_to_db(ip, imap.br_startblock));
 		xfsbdstrat(mp, bp);
 		error = xfs_iowait(bp);
 		if (error) {
@@ -3186,7 +3186,7 @@ xfs_free_file_space(
 		/*
 		 * issue the bunmapi() call to free the blocks
 		 */
-		XFS_BMAP_INIT(&free_list, &firstfsb);
+		xfs_bmap_init(&free_list, &firstfsb);
 		error = xfs_bunmapi(tp, ip, startoffset_fsb,
 				  endoffset_fsb - startoffset_fsb,
 				  0, 2, &firstfsb, &free_list, NULL, &done);

From c1ff85d97708550e634fb6fa099c463db90fc40d Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Mon, 19 Jan 2009 17:17:58 +1000
Subject: [PATCH 0678/2433] drm: fix leak of device mappings since multi-master
 changes.

Device maps now contain a link to the master that created them, so
when cleaning up the master, remove any maps that are connected to it.
Also delete any remaining maps at driver unload time.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/drm_drv.c  | 4 ++++
 drivers/gpu/drm/drm_stub.c | 8 ++++++++
 2 files changed, 12 insertions(+)

diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 5ff88d952226..14c7a23dc157 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -294,6 +294,7 @@ EXPORT_SYMBOL(drm_init);
  */
 static void drm_cleanup(struct drm_device * dev)
 {
+	struct drm_map_list *r_list, *list_temp;
 	DRM_DEBUG("\n");
 
 	if (!dev) {
@@ -325,6 +326,9 @@ static void drm_cleanup(struct drm_device * dev)
 	drm_ht_remove(&dev->map_hash);
 	drm_ctxbitmap_cleanup(dev);
 
+	list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head)
+		drm_rmmap(dev, r_list->map);
+
 	if (drm_core_check_feature(dev, DRIVER_MODESET))
 		drm_put_minor(&dev->control);
 
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index 5ca132afa4f2..46bb923b097c 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -118,12 +118,20 @@ static void drm_master_destroy(struct kref *kref)
 	struct drm_master *master = container_of(kref, struct drm_master, refcount);
 	struct drm_magic_entry *pt, *next;
 	struct drm_device *dev = master->minor->dev;
+	struct drm_map_list *r_list, *list_temp;
 
 	list_del(&master->head);
 
 	if (dev->driver->master_destroy)
 		dev->driver->master_destroy(dev, master);
 
+	list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head) {
+		if (r_list->master == master) {
+			drm_rmmap_locked(dev, r_list->map);
+			r_list = NULL;
+		}
+	}
+
 	if (master->unique) {
 		drm_free(master->unique, master->unique_size, DRM_MEM_DRIVER);
 		master->unique = NULL;

From bb54affa6fbdd6fe80f193ec1b6977a93078785d Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@suse.de>
Date: Mon, 19 Jan 2009 13:46:56 +0100
Subject: [PATCH 0679/2433] ide: fix IDE PMAC breakage

Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> writes:

> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
> ---
>  drivers/ide/ide-probe.c |    9 ++-------
>  1 file changed, 2 insertions(+), 7 deletions(-)
>
> Index: b/drivers/ide/ide-probe.c
> ===================================================================
> --- a/drivers/ide/ide-probe.c
> +++ b/drivers/ide/ide-probe.c
> @@ -640,14 +640,9 @@ static int ide_register_port(ide_hwif_t
>  	/* register with global device tree */
>  	dev_set_name(&hwif->gendev, hwif->name);
>  	hwif->gendev.driver_data = hwif;
> -	if (hwif->gendev.parent == NULL) {
> -		if (hwif->dev)
> -			hwif->gendev.parent = hwif->dev;
> -		else
> -			/* Would like to do = &device_legacy */
> -			hwif->gendev.parent = NULL;
> -	}
> +	hwif->gendev.parent = hwif->dev;

This [bart: commit 96d40941236722777c259775640b8880b7dc6f33 ("ide: small
ide_register_port() cleanup")] breaks ide-pmac.  It overwrites the parent
that pmac_ide_macio_attach has set.

Signed-off-by: Andreas Schwab <schwab@suse.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/ide-probe.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 312127ea443a..0db1ed9f5fc2 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -649,7 +649,8 @@ static int ide_register_port(ide_hwif_t *hwif)
 	/* register with global device tree */
 	dev_set_name(&hwif->gendev, hwif->name);
 	hwif->gendev.driver_data = hwif;
-	hwif->gendev.parent = hwif->dev;
+	if (hwif->gendev.parent == NULL)
+		hwif->gendev.parent = hwif->dev;
 	hwif->gendev.release = hwif_release_dev;
 
 	ret = device_register(&hwif->gendev);

From abb8817967cc080ee024f7d1a3d5a9830074ca1c Mon Sep 17 00:00:00 2001
From: Michael Schmitz <schmitz@biophys.uni-duesseldorf.de>
Date: Mon, 19 Jan 2009 13:46:56 +0100
Subject: [PATCH 0680/2433] ide: fix Falcon IDE breakage

[m68k] Falcon IDE: always serialize, in order to force execution of
       ide_get_lock() and friends.

Signed-off-By: Michael Schmitz <schmitz@debian.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
[bart: set flag in falconide_port_info instead of falconide_init()]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/falconide.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ide/falconide.c b/drivers/ide/falconide.c
index a5ba820d69bb..a638e952d67a 100644
--- a/drivers/ide/falconide.c
+++ b/drivers/ide/falconide.c
@@ -82,7 +82,7 @@ static const struct ide_tp_ops falconide_tp_ops = {
 
 static const struct ide_port_info falconide_port_info = {
 	.tp_ops			= &falconide_tp_ops,
-	.host_flags		= IDE_HFLAG_NO_DMA,
+	.host_flags		= IDE_HFLAG_NO_DMA | IDE_HFLAG_SERIALIZE,
 };
 
 static void __init falconide_setup_ports(hw_regs_t *hw)

From ef183f6b5982aa10499432a0cb243c92ce623512 Mon Sep 17 00:00:00 2001
From: David Brownell <dbrownell@users.sourceforge.net>
Date: Mon, 19 Jan 2009 13:46:57 +0100
Subject: [PATCH 0681/2433] drivers/ide/palm_bk3710.c buildfix

CC      drivers/ide/palm_bk3710.o
drivers/ide/palm_bk3710.c: In function 'palm_bk3710_probe':
drivers/ide/palm_bk3710.c:382: warning: assignment makes integer from pointer without a cast

Someone should fix hw_regs_t to neither be a typedef, nor
use "unsigned long" where it should use "void __iomem *".

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/palm_bk3710.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/ide/palm_bk3710.c b/drivers/ide/palm_bk3710.c
index a7ac490c9ae3..f38aac78044c 100644
--- a/drivers/ide/palm_bk3710.c
+++ b/drivers/ide/palm_bk3710.c
@@ -346,7 +346,8 @@ static int __init palm_bk3710_probe(struct platform_device *pdev)
 {
 	struct clk *clk;
 	struct resource *mem, *irq;
-	unsigned long base, rate;
+	void __iomem *base;
+	unsigned long rate;
 	int i, rc;
 	hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
 
@@ -382,11 +383,13 @@ static int __init palm_bk3710_probe(struct platform_device *pdev)
 	base = IO_ADDRESS(mem->start);
 
 	/* Configure the Palm Chip controller */
-	palm_bk3710_chipinit((void __iomem *)base);
+	palm_bk3710_chipinit(base);
 
 	for (i = 0; i < IDE_NR_PORTS - 2; i++)
-		hw.io_ports_array[i] = base + IDE_PALM_ATA_PRI_REG_OFFSET + i;
-	hw.io_ports.ctl_addr = base + IDE_PALM_ATA_PRI_CTL_OFFSET;
+		hw.io_ports_array[i] = (unsigned long)
+				(base + IDE_PALM_ATA_PRI_REG_OFFSET + i);
+	hw.io_ports.ctl_addr = (unsigned long)
+			(base + IDE_PALM_ATA_PRI_CTL_OFFSET);
 	hw.irq = irq->start;
 	hw.dev = &pdev->dev;
 	hw.chipset = ide_palm3710;

From 22c733788bbd4b75c00279119a83da5cd74b987a Mon Sep 17 00:00:00 2001
From: Clemens Ladisch <clemens@ladisch.de>
Date: Mon, 19 Jan 2009 10:07:21 +0100
Subject: [PATCH 0682/2433] sound: virtuoso: enable UART on Xonar HDAV1.3

This hardware has a better chance of working correctly if we don't
forget to enable it.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/oxygen/virtuoso.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/oxygen/virtuoso.c b/sound/pci/oxygen/virtuoso.c
index e9e829e83d7a..a96216643053 100644
--- a/sound/pci/oxygen/virtuoso.c
+++ b/sound/pci/oxygen/virtuoso.c
@@ -908,6 +908,7 @@ static const struct oxygen_model model_xonar_hdav = {
 	.dac_channels = 8,
 	.dac_volume_min = 0x0f,
 	.dac_volume_max = 0xff,
+	.misc_flags = OXYGEN_MISC_MIDI,
 	.function_flags = OXYGEN_FUNCTION_2WIRE,
 	.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 	.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,

From 45bf81011312958777f33088ac0911f241ada297 Mon Sep 17 00:00:00 2001
From: Clemens Ladisch <clemens@ladisch.de>
Date: Mon, 19 Jan 2009 10:07:58 +0100
Subject: [PATCH 0683/2433] sound: virtuoso: add newline

Add a missing newline.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/oxygen/virtuoso.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/oxygen/virtuoso.c b/sound/pci/oxygen/virtuoso.c
index a96216643053..18c7c91786bc 100644
--- a/sound/pci/oxygen/virtuoso.c
+++ b/sound/pci/oxygen/virtuoso.c
@@ -683,7 +683,7 @@ static void xonar_hdav_uart_input(struct oxygen *chip)
 	if (chip->uart_input_count >= 2 &&
 	    chip->uart_input[chip->uart_input_count - 2] == 'O' &&
 	    chip->uart_input[chip->uart_input_count - 1] == 'K') {
-		printk(KERN_DEBUG "message from Xonar HDAV HDMI chip received:");
+		printk(KERN_DEBUG "message from Xonar HDAV HDMI chip received:\n");
 		print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
 				     chip->uart_input, chip->uart_input_count);
 		chip->uart_input_count = 0;

From 3288a66243c8d34c299dd6b8a336a34321ccff52 Mon Sep 17 00:00:00 2001
From: Clemens Ladisch <clemens@ladisch.de>
Date: Mon, 19 Jan 2009 10:08:38 +0100
Subject: [PATCH 0684/2433] sound: virtuoso: document HDAV1.3 driver status

Mention in the Kconfig help text that the HDAV1.3 code is rather
experimental.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/Kconfig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index 6e3a1848447c..82b9bddcdcd6 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -744,8 +744,8 @@ config SND_VIRTUOSO
 	select SND_OXYGEN_LIB
 	help
 	  Say Y here to include support for sound cards based on the
-	  Asus AV100/AV200 chips, i.e., Xonar D1, DX, D2, D2X and
-	  HDAV1.3 (Deluxe).
+	  Asus AV100/AV200 chips, i.e., Xonar D1, DX, D2 and D2X.
+	  Support for the HDAV1.3 (Deluxe) is very experimental.
 
 	  To compile this driver as a module, choose M here: the module
 	  will be called snd-virtuoso.

From c2fdd36b550659f5ac2240d1f5a83ffa1a092289 Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jirislaby@gmail.com>
Date: Sat, 17 Jan 2009 16:23:55 +0100
Subject: [PATCH 0685/2433] PCI hotplug: fix lock imbalance in pciehp

set_lock_status omits mutex_unlock in fail path. Add the omitted
unlock.

As a result a lockup caused by this can be triggered from userspace
by writing 1 to /sys/bus/pci/slots/.../lock often enough.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Reviewed-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/hotplug/pciehp_core.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 5482d4ed8256..c2485542f543 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -126,8 +126,10 @@ static int set_lock_status(struct hotplug_slot *hotplug_slot, u8 status)
 	mutex_lock(&slot->ctrl->crit_sect);
 
 	/* has it been >1 sec since our last toggle? */
-	if ((get_seconds() - slot->last_emi_toggle) < 1)
+	if ((get_seconds() - slot->last_emi_toggle) < 1) {
+		mutex_unlock(&slot->ctrl->crit_sect);
 		return -EINVAL;
+	}
 
 	/* see what our current state is */
 	retval = get_lock_status(hotplug_slot, &value);

From b7c18c1b2636ecb9ad76759f99dac6efd441fa92 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Sun, 18 Jan 2009 22:42:15 -0800
Subject: [PATCH 0686/2433] sparc64: Initialize FHC/CLOCK LED platform_device
 'id' field correctly.

There is only one clock board, so use -1 as the 'id' so we get just
the base name as the LED device name string.

There are multiple FHC boards potentially in a system so use the board
number as the 'id' value for that case.

Reported-by: Meelis Roos <mroos@linux.ee>
Tested-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/central.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/sparc/kernel/central.c b/arch/sparc/kernel/central.c
index 05f1c916db06..f3b5466c389c 100644
--- a/arch/sparc/kernel/central.c
+++ b/arch/sparc/kernel/central.c
@@ -103,6 +103,7 @@ static int __devinit clock_board_probe(struct of_device *op,
 	p->leds_resource.name = "leds";
 
 	p->leds_pdev.name = "sunfire-clockboard-leds";
+	p->leds_pdev.id = -1;
 	p->leds_pdev.resource = &p->leds_resource;
 	p->leds_pdev.num_resources = 1;
 	p->leds_pdev.dev.parent = &op->dev;
@@ -197,6 +198,7 @@ static int __devinit fhc_probe(struct of_device *op,
 		p->leds_resource.name = "leds";
 
 		p->leds_pdev.name = "sunfire-fhc-leds";
+		p->leds_pdev.id = p->board_num;
 		p->leds_pdev.resource = &p->leds_resource;
 		p->leds_pdev.num_resources = 1;
 		p->leds_pdev.dev.parent = &op->dev;

From 31ad9081200c06ccc350625d41d1f8b2d1cef29f Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Fri, 16 Jan 2009 15:31:15 -0800
Subject: [PATCH 0687/2433] work_on_cpu: don't try to get_online_cpus() in
 work_on_cpu.

Impact: remove potential circular lock dependency with cpu hotplug lock

This has caused more problems than it solved, with a pile of cpu
hotplug locking issues.

Followup patches will get_online_cpus() in callers that need it, but
if they don't do it they're no worse than before when they were using
set_cpus_allowed without locking.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/workqueue.c | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 2f445833ae37..a35afdbc0161 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -991,8 +991,8 @@ static void do_work_for_cpu(struct work_struct *w)
  * @fn: the function to run
  * @arg: the function arg
  *
- * This will return -EINVAL in the cpu is not online, or the return value
- * of @fn otherwise.
+ * This will return the value @fn returns.
+ * It is up to the caller to ensure that the cpu doesn't go offline.
  */
 long work_on_cpu(unsigned int cpu, long (*fn)(void *), void *arg)
 {
@@ -1001,14 +1001,8 @@ long work_on_cpu(unsigned int cpu, long (*fn)(void *), void *arg)
 	INIT_WORK(&wfc.work, do_work_for_cpu);
 	wfc.fn = fn;
 	wfc.arg = arg;
-	get_online_cpus();
-	if (unlikely(!cpu_online(cpu)))
-		wfc.ret = -EINVAL;
-	else {
-		schedule_work_on(cpu, &wfc.work);
-		flush_work(&wfc.work);
-	}
-	put_online_cpus();
+	schedule_work_on(cpu, &wfc.work);
+	flush_work(&wfc.work);
 
 	return wfc.ret;
 }

From 8ccad40df8d314f786fdb06bdbedd4f43f3257cd Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Fri, 16 Jan 2009 15:31:15 -0800
Subject: [PATCH 0688/2433] work_on_cpu: Use our own workqueue.

Impact: remove potential clashes with generic kevent workqueue

Annoyingly, some places we want to use work_on_cpu are already in
workqueues.  As per Ingo's suggestion, we create a different workqueue
for work_on_cpu.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/workqueue.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index a35afdbc0161..1f0c509b40d3 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -971,6 +971,8 @@ undo:
 }
 
 #ifdef CONFIG_SMP
+static struct workqueue_struct *work_on_cpu_wq __read_mostly;
+
 struct work_for_cpu {
 	struct work_struct work;
 	long (*fn)(void *);
@@ -1001,7 +1003,7 @@ long work_on_cpu(unsigned int cpu, long (*fn)(void *), void *arg)
 	INIT_WORK(&wfc.work, do_work_for_cpu);
 	wfc.fn = fn;
 	wfc.arg = arg;
-	schedule_work_on(cpu, &wfc.work);
+	queue_work_on(cpu, work_on_cpu_wq, &wfc.work);
 	flush_work(&wfc.work);
 
 	return wfc.ret;
@@ -1019,4 +1021,8 @@ void __init init_workqueues(void)
 	hotcpu_notifier(workqueue_cpu_callback, 0);
 	keventd_wq = create_workqueue("events");
 	BUG_ON(!keventd_wq);
+#ifdef CONFIG_SMP
+	work_on_cpu_wq = create_workqueue("work_on_cpu");
+	BUG_ON(!work_on_cpu_wq);
+#endif
 }

From 72859081851af2bda04117ca3d64206ffa199e5e Mon Sep 17 00:00:00 2001
From: Mike Travis <travis@sgi.com>
Date: Fri, 16 Jan 2009 15:31:15 -0800
Subject: [PATCH 0689/2433] cpufreq: use work_on_cpu in acpi-cpufreq.c for
 drv_read and drv_write

Impact: use new work_on_cpu function to reduce stack usage

Replace the saving of current->cpus_allowed and set_cpus_allowed_ptr() with
a work_on_cpu function for drv_read() and drv_write().

Basically converts do_drv_{read,write} into "work_on_cpu" functions that
are now called by drv_read and drv_write.

Note: This patch basically reverts 50c668d6 which reverted 7503bfba, now
that the work_on_cpu() function is more stable.

Signed-off-by: Mike Travis <travis@sgi.com>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Tested-by: Dieter Ries <clip2@gmx.de>
Tested-by: Maciej Rutecki <maciej.rutecki@gmail.com>
Cc: Dave Jones <davej@redhat.com>
Cc: <cpufreq@vger.kernel.org>

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c | 22 +++++++++-------------
 1 file changed, 9 insertions(+), 13 deletions(-)

diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index 8f3c95c7e61f..5bf2c834a236 100644
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -150,8 +150,9 @@ struct drv_cmd {
 	u32 val;
 };
 
-static void do_drv_read(struct drv_cmd *cmd)
+static long do_drv_read(void *_cmd)
 {
+	struct drv_cmd *cmd = _cmd;
 	u32 h;
 
 	switch (cmd->type) {
@@ -166,10 +167,12 @@ static void do_drv_read(struct drv_cmd *cmd)
 	default:
 		break;
 	}
+	return 0;
 }
 
-static void do_drv_write(struct drv_cmd *cmd)
+static long do_drv_write(void *_cmd)
 {
+	struct drv_cmd *cmd = _cmd;
 	u32 lo, hi;
 
 	switch (cmd->type) {
@@ -186,30 +189,23 @@ static void do_drv_write(struct drv_cmd *cmd)
 	default:
 		break;
 	}
+	return 0;
 }
 
 static void drv_read(struct drv_cmd *cmd)
 {
-	cpumask_t saved_mask = current->cpus_allowed;
 	cmd->val = 0;
 
-	set_cpus_allowed_ptr(current, cmd->mask);
-	do_drv_read(cmd);
-	set_cpus_allowed_ptr(current, &saved_mask);
+	work_on_cpu(cpumask_any(cmd->mask), do_drv_read, cmd);
 }
 
 static void drv_write(struct drv_cmd *cmd)
 {
-	cpumask_t saved_mask = current->cpus_allowed;
 	unsigned int i;
 
 	for_each_cpu(i, cmd->mask) {
-		set_cpus_allowed_ptr(current, cpumask_of(i));
-		do_drv_write(cmd);
+		work_on_cpu(i, do_drv_write, cmd);
 	}
-
-	set_cpus_allowed_ptr(current, &saved_mask);
-	return;
 }
 
 static u32 get_cur_val(const struct cpumask *mask)
@@ -366,7 +362,7 @@ static unsigned int get_cur_freq_on_cpu(unsigned int cpu)
 	return freq;
 }
 
-static unsigned int check_freqs(const cpumask_t *mask, unsigned int freq,
+static unsigned int check_freqs(const struct cpumask *mask, unsigned int freq,
 				struct acpi_cpufreq_data *data)
 {
 	unsigned int cur_freq;

From 83436a0560e9ef8af2f0796264dde4bed1415359 Mon Sep 17 00:00:00 2001
From: Dan Williams <dan.j.williams@intel.com>
Date: Mon, 19 Jan 2009 14:39:10 -0700
Subject: [PATCH 0690/2433] dmaengine: kill some dubious WARN_ONCEs

dma_find_channel and dma_issue_pending_all are good places to warn about
improper api usage.  However, warning correctly means synchronizing with
dma_list_mutex, i.e. too much overhead for these fast-path calls.

Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
 drivers/dma/dmaengine.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 6df144a65fef..a58993011edb 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -329,9 +329,6 @@ struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type)
 	struct dma_chan *chan;
 	int cpu;
 
-	WARN_ONCE(dmaengine_ref_count == 0,
-		  "client called %s without a reference", __func__);
-
 	cpu = get_cpu();
 	chan = per_cpu_ptr(channel_table[tx_type], cpu)->chan;
 	put_cpu();
@@ -348,9 +345,6 @@ void dma_issue_pending_all(void)
 	struct dma_device *device;
 	struct dma_chan *chan;
 
-	WARN_ONCE(dmaengine_ref_count == 0,
-		  "client called %s without a reference", __func__);
-
 	rcu_read_lock();
 	list_for_each_entry_rcu(device, &dma_device_list, global_node) {
 		if (dma_has_cap(DMA_PRIVATE, device->cap_mask))

From c50331e8be32eaba5e1949f98c70d50b891262db Mon Sep 17 00:00:00 2001
From: Dan Williams <dan.j.williams@intel.com>
Date: Mon, 19 Jan 2009 15:33:14 -0700
Subject: [PATCH 0691/2433] dmaengine: dma_issue_pending_all == nop when
 CONFIG_DMA_ENGINE=n

The device list will always be empty in this configuration, so no need
to walk the list.

Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
 include/linux/dmaengine.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 64dea2ab326c..c4a560e72ab7 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -390,11 +390,16 @@ static inline enum dma_status dma_async_is_complete(dma_cookie_t cookie,
 enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie);
 #ifdef CONFIG_DMA_ENGINE
 enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx);
+void dma_issue_pending_all(void);
 #else
 static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx)
 {
 	return DMA_SUCCESS;
 }
+static inline void dma_issue_pending_all(void)
+{
+	do { } while (0);
+}
 #endif
 
 /* --- DMA device --- */
@@ -403,7 +408,6 @@ int dma_async_device_register(struct dma_device *device);
 void dma_async_device_unregister(struct dma_device *device);
 void dma_run_dependencies(struct dma_async_tx_descriptor *tx);
 struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type);
-void dma_issue_pending_all(void);
 #define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y)
 struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, void *fn_param);
 void dma_release_channel(struct dma_chan *chan);

From ef560682a97491f62ef538931a4861b57d66c52c Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <lg@denx.de>
Date: Mon, 19 Jan 2009 15:36:21 -0700
Subject: [PATCH 0692/2433] dmaengine: add async_tx_clear_ack() macro

To complete the DMA_CTRL_ACK handling API add a async_tx_clear_ack() macro.

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
 include/linux/dmaengine.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index c4a560e72ab7..34f124d7fb94 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -287,6 +287,11 @@ static inline void async_tx_ack(struct dma_async_tx_descriptor *tx)
 	tx->flags |= DMA_CTRL_ACK;
 }
 
+static inline void async_tx_clear_ack(struct dma_async_tx_descriptor *tx)
+{
+	tx->flags &= ~DMA_CTRL_ACK;
+}
+
 static inline bool async_tx_test_ack(struct dma_async_tx_descriptor *tx)
 {
 	return (tx->flags & DMA_CTRL_ACK) == DMA_CTRL_ACK;

From 5296b56d1b2000b60fb966be161c1f8fb629786b Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <lg@denx.de>
Date: Mon, 19 Jan 2009 15:36:21 -0700
Subject: [PATCH 0693/2433] i.MX31: Image Processing Unit DMA and IRQ drivers

i.MX3x SoCs contain an Image Processing Unit, consisting of a Control
Module (CM), Display Interface (DI), Synchronous Display Controller (SDC),
Asynchronous Display Controller (ADC), Image Converter (IC), Post-Filter
(PF), Camera Sensor Interface (CSI), and an Image DMA Controller (IDMAC).
CM contains, among other blocks, an Interrupt Generator (IG) and a Clock
and Reset Control Unit (CRCU). This driver serves IDMAC and IG. They are
supported over dmaengine and irq-chip APIs respectively.

IDMAC is a specialised DMA controller, its DMA channels cannot be used for
general-purpose operations, even though it might be possible to configure
a memory-to-memory channel for memcpy operation. This driver will not work
with generic dmaengine clients, clients, wishing to use it must use
respective wrapper structures, they also must specify which channels they
require, as channels are hard-wired to specific IPU functions.

Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
 arch/arm/plat-mxc/include/mach/ipu.h  |  181 +++
 arch/arm/plat-mxc/include/mach/irqs.h |   10 +-
 drivers/dma/Kconfig                   |   19 +
 drivers/dma/Makefile                  |    1 +
 drivers/dma/ipu/Makefile              |    1 +
 drivers/dma/ipu/ipu_idmac.c           | 1740 +++++++++++++++++++++++++
 drivers/dma/ipu/ipu_intern.h          |  176 +++
 drivers/dma/ipu/ipu_irq.c             |  413 ++++++
 8 files changed, 2540 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/plat-mxc/include/mach/ipu.h
 create mode 100644 drivers/dma/ipu/Makefile
 create mode 100644 drivers/dma/ipu/ipu_idmac.c
 create mode 100644 drivers/dma/ipu/ipu_intern.h
 create mode 100644 drivers/dma/ipu/ipu_irq.c

diff --git a/arch/arm/plat-mxc/include/mach/ipu.h b/arch/arm/plat-mxc/include/mach/ipu.h
new file mode 100644
index 000000000000..a9221f1cc1a0
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/ipu.h
@@ -0,0 +1,181 @@
+/*
+ * Copyright (C) 2008
+ * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
+ *
+ * Copyright (C) 2005-2007 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _IPU_H_
+#define _IPU_H_
+
+#include <linux/types.h>
+#include <linux/dmaengine.h>
+
+/* IPU DMA Controller channel definitions. */
+enum ipu_channel {
+	IDMAC_IC_0 = 0,		/* IC (encoding task) to memory */
+	IDMAC_IC_1 = 1,		/* IC (viewfinder task) to memory */
+	IDMAC_ADC_0 = 1,
+	IDMAC_IC_2 = 2,
+	IDMAC_ADC_1 = 2,
+	IDMAC_IC_3 = 3,
+	IDMAC_IC_4 = 4,
+	IDMAC_IC_5 = 5,
+	IDMAC_IC_6 = 6,
+	IDMAC_IC_7 = 7,		/* IC (sensor data) to memory */
+	IDMAC_IC_8 = 8,
+	IDMAC_IC_9 = 9,
+	IDMAC_IC_10 = 10,
+	IDMAC_IC_11 = 11,
+	IDMAC_IC_12 = 12,
+	IDMAC_IC_13 = 13,
+	IDMAC_SDC_0 = 14,	/* Background synchronous display data */
+	IDMAC_SDC_1 = 15,	/* Foreground data (overlay) */
+	IDMAC_SDC_2 = 16,
+	IDMAC_SDC_3 = 17,
+	IDMAC_ADC_2 = 18,
+	IDMAC_ADC_3 = 19,
+	IDMAC_ADC_4 = 20,
+	IDMAC_ADC_5 = 21,
+	IDMAC_ADC_6 = 22,
+	IDMAC_ADC_7 = 23,
+	IDMAC_PF_0 = 24,
+	IDMAC_PF_1 = 25,
+	IDMAC_PF_2 = 26,
+	IDMAC_PF_3 = 27,
+	IDMAC_PF_4 = 28,
+	IDMAC_PF_5 = 29,
+	IDMAC_PF_6 = 30,
+	IDMAC_PF_7 = 31,
+};
+
+/* Order significant! */
+enum ipu_channel_status {
+	IPU_CHANNEL_FREE,
+	IPU_CHANNEL_INITIALIZED,
+	IPU_CHANNEL_READY,
+	IPU_CHANNEL_ENABLED,
+};
+
+#define IPU_CHANNELS_NUM 32
+
+enum pixel_fmt {
+	/* 1 byte */
+	IPU_PIX_FMT_GENERIC,
+	IPU_PIX_FMT_RGB332,
+	IPU_PIX_FMT_YUV420P,
+	IPU_PIX_FMT_YUV422P,
+	IPU_PIX_FMT_YUV420P2,
+	IPU_PIX_FMT_YVU422P,
+	/* 2 bytes */
+	IPU_PIX_FMT_RGB565,
+	IPU_PIX_FMT_RGB666,
+	IPU_PIX_FMT_BGR666,
+	IPU_PIX_FMT_YUYV,
+	IPU_PIX_FMT_UYVY,
+	/* 3 bytes */
+	IPU_PIX_FMT_RGB24,
+	IPU_PIX_FMT_BGR24,
+	/* 4 bytes */
+	IPU_PIX_FMT_GENERIC_32,
+	IPU_PIX_FMT_RGB32,
+	IPU_PIX_FMT_BGR32,
+	IPU_PIX_FMT_ABGR32,
+	IPU_PIX_FMT_BGRA32,
+	IPU_PIX_FMT_RGBA32,
+};
+
+enum ipu_color_space {
+	IPU_COLORSPACE_RGB,
+	IPU_COLORSPACE_YCBCR,
+	IPU_COLORSPACE_YUV
+};
+
+/*
+ * Enumeration of IPU rotation modes
+ */
+enum ipu_rotate_mode {
+	/* Note the enum values correspond to BAM value */
+	IPU_ROTATE_NONE = 0,
+	IPU_ROTATE_VERT_FLIP = 1,
+	IPU_ROTATE_HORIZ_FLIP = 2,
+	IPU_ROTATE_180 = 3,
+	IPU_ROTATE_90_RIGHT = 4,
+	IPU_ROTATE_90_RIGHT_VFLIP = 5,
+	IPU_ROTATE_90_RIGHT_HFLIP = 6,
+	IPU_ROTATE_90_LEFT = 7,
+};
+
+struct ipu_platform_data {
+	unsigned int	irq_base;
+};
+
+/*
+ * Enumeration of DI ports for ADC.
+ */
+enum display_port {
+	DISP0,
+	DISP1,
+	DISP2,
+	DISP3
+};
+
+struct idmac_video_param {
+	unsigned short		in_width;
+	unsigned short		in_height;
+	uint32_t		in_pixel_fmt;
+	unsigned short		out_width;
+	unsigned short		out_height;
+	uint32_t		out_pixel_fmt;
+	unsigned short		out_stride;
+	bool			graphics_combine_en;
+	bool			global_alpha_en;
+	bool			key_color_en;
+	enum display_port	disp;
+	unsigned short		out_left;
+	unsigned short		out_top;
+};
+
+/*
+ * Union of initialization parameters for a logical channel. So far only video
+ * parameters are used.
+ */
+union ipu_channel_param {
+	struct idmac_video_param video;
+};
+
+struct idmac_tx_desc {
+	struct dma_async_tx_descriptor	txd;
+	struct scatterlist		*sg;	/* scatterlist for this */
+	unsigned int			sg_len;	/* tx-descriptor. */
+	struct list_head		list;
+};
+
+struct idmac_channel {
+	struct dma_chan		dma_chan;
+	dma_cookie_t		completed;	/* last completed cookie	   */
+	union ipu_channel_param	params;
+	enum ipu_channel	link;	/* input channel, linked to the output	   */
+	enum ipu_channel_status	status;
+	void			*client;	/* Only one client per channel	   */
+	unsigned int		n_tx_desc;
+	struct idmac_tx_desc	*desc;		/* allocated tx-descriptors	   */
+	struct scatterlist	*sg[2];	/* scatterlist elements in buffer-0 and -1 */
+	struct list_head	free_list;	/* free tx-descriptors		   */
+	struct list_head	queue;		/* queued tx-descriptors	   */
+	spinlock_t		lock;		/* protects sg[0,1], queue	   */
+	struct mutex		chan_mutex; /* protects status, cookie, free_list  */
+	bool			sec_chan_en;
+	int			active_buffer;
+	unsigned int		eof_irq;
+	char			eof_name[16];	/* EOF IRQ name for request_irq()  */
+};
+
+#define to_tx_desc(tx) container_of(tx, struct idmac_tx_desc, txd)
+#define to_idmac_chan(c) container_of(c, struct idmac_channel, dma_chan)
+
+#endif
diff --git a/arch/arm/plat-mxc/include/mach/irqs.h b/arch/arm/plat-mxc/include/mach/irqs.h
index e06d3cb0ee11..c02b8fc2d821 100644
--- a/arch/arm/plat-mxc/include/mach/irqs.h
+++ b/arch/arm/plat-mxc/include/mach/irqs.h
@@ -35,7 +35,15 @@
 #define MXC_BOARD_IRQ_START	(MXC_INTERNAL_IRQS + MXC_GPIO_IRQS)
 #define MXC_BOARD_IRQS	16
 
-#define NR_IRQS		(MXC_BOARD_IRQ_START + MXC_BOARD_IRQS)
+#define MXC_IPU_IRQ_START	(MXC_BOARD_IRQ_START + MXC_BOARD_IRQS)
+
+#ifdef CONFIG_MX3_IPU_IRQS
+#define MX3_IPU_IRQS CONFIG_MX3_IPU_IRQS
+#else
+#define MX3_IPU_IRQS 0
+#endif
+
+#define NR_IRQS			(MXC_IPU_IRQ_START + MX3_IPU_IRQS)
 
 extern void imx_irq_set_priority(unsigned char irq, unsigned char prio);
 
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index e34b06420816..48ea59e79672 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -62,6 +62,25 @@ config MV_XOR
 	---help---
 	  Enable support for the Marvell XOR engine.
 
+config MX3_IPU
+	bool "MX3x Image Processing Unit support"
+	depends on ARCH_MX3
+	select DMA_ENGINE
+	default y
+	help
+	  If you plan to use the Image Processing unit in the i.MX3x, say
+	  Y here. If unsure, select Y.
+
+config MX3_IPU_IRQS
+	int "Number of dynamically mapped interrupts for IPU"
+	depends on MX3_IPU
+	range 2 137
+	default 4
+	help
+	  Out of 137 interrupt sources on i.MX31 IPU only very few are used.
+	  To avoid bloating the irq_desc[] array we allocate a sufficient
+	  number of IRQ slots and map them dynamically to specific sources.
+
 config DMA_ENGINE
 	bool
 
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
index 14f59527d4f6..2e5dc96700d2 100644
--- a/drivers/dma/Makefile
+++ b/drivers/dma/Makefile
@@ -7,3 +7,4 @@ obj-$(CONFIG_INTEL_IOP_ADMA) += iop-adma.o
 obj-$(CONFIG_FSL_DMA) += fsldma.o
 obj-$(CONFIG_MV_XOR) += mv_xor.o
 obj-$(CONFIG_DW_DMAC) += dw_dmac.o
+obj-$(CONFIG_MX3_IPU) += ipu/
diff --git a/drivers/dma/ipu/Makefile b/drivers/dma/ipu/Makefile
new file mode 100644
index 000000000000..6704cf48326d
--- /dev/null
+++ b/drivers/dma/ipu/Makefile
@@ -0,0 +1 @@
+obj-y	+= ipu_irq.o ipu_idmac.o
diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c
new file mode 100644
index 000000000000..1f154d08e98f
--- /dev/null
+++ b/drivers/dma/ipu/ipu_idmac.c
@@ -0,0 +1,1740 @@
+/*
+ * Copyright (C) 2008
+ * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
+ *
+ * Copyright (C) 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/err.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+#include <linux/list.h>
+#include <linux/clk.h>
+#include <linux/vmalloc.h>
+#include <linux/string.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+
+#include <mach/ipu.h>
+
+#include "ipu_intern.h"
+
+#define FS_VF_IN_VALID	0x00000002
+#define FS_ENC_IN_VALID	0x00000001
+
+/*
+ * There can be only one, we could allocate it dynamically, but then we'd have
+ * to add an extra parameter to some functions, and use something as ugly as
+ *	struct ipu *ipu = to_ipu(to_idmac(ichan->dma_chan.device));
+ * in the ISR
+ */
+static struct ipu ipu_data;
+
+#define to_ipu(id) container_of(id, struct ipu, idmac)
+
+static u32 __idmac_read_icreg(struct ipu *ipu, unsigned long reg)
+{
+	return __raw_readl(ipu->reg_ic + reg);
+}
+
+#define idmac_read_icreg(ipu, reg) __idmac_read_icreg(ipu, reg - IC_CONF)
+
+static void __idmac_write_icreg(struct ipu *ipu, u32 value, unsigned long reg)
+{
+	__raw_writel(value, ipu->reg_ic + reg);
+}
+
+#define idmac_write_icreg(ipu, v, reg) __idmac_write_icreg(ipu, v, reg - IC_CONF)
+
+static u32 idmac_read_ipureg(struct ipu *ipu, unsigned long reg)
+{
+	return __raw_readl(ipu->reg_ipu + reg);
+}
+
+static void idmac_write_ipureg(struct ipu *ipu, u32 value, unsigned long reg)
+{
+	__raw_writel(value, ipu->reg_ipu + reg);
+}
+
+/*****************************************************************************
+ * IPU / IC common functions
+ */
+static void dump_idmac_reg(struct ipu *ipu)
+{
+	dev_dbg(ipu->dev, "IDMAC_CONF 0x%x, IC_CONF 0x%x, IDMAC_CHA_EN 0x%x, "
+		"IDMAC_CHA_PRI 0x%x, IDMAC_CHA_BUSY 0x%x\n",
+		idmac_read_icreg(ipu, IDMAC_CONF),
+		idmac_read_icreg(ipu, IC_CONF),
+		idmac_read_icreg(ipu, IDMAC_CHA_EN),
+		idmac_read_icreg(ipu, IDMAC_CHA_PRI),
+		idmac_read_icreg(ipu, IDMAC_CHA_BUSY));
+	dev_dbg(ipu->dev, "BUF0_RDY 0x%x, BUF1_RDY 0x%x, CUR_BUF 0x%x, "
+		"DB_MODE 0x%x, TASKS_STAT 0x%x\n",
+		idmac_read_ipureg(ipu, IPU_CHA_BUF0_RDY),
+		idmac_read_ipureg(ipu, IPU_CHA_BUF1_RDY),
+		idmac_read_ipureg(ipu, IPU_CHA_CUR_BUF),
+		idmac_read_ipureg(ipu, IPU_CHA_DB_MODE_SEL),
+		idmac_read_ipureg(ipu, IPU_TASKS_STAT));
+}
+
+static uint32_t bytes_per_pixel(enum pixel_fmt fmt)
+{
+	switch (fmt) {
+	case IPU_PIX_FMT_GENERIC:	/* generic data */
+	case IPU_PIX_FMT_RGB332:
+	case IPU_PIX_FMT_YUV420P:
+	case IPU_PIX_FMT_YUV422P:
+	default:
+		return 1;
+	case IPU_PIX_FMT_RGB565:
+	case IPU_PIX_FMT_YUYV:
+	case IPU_PIX_FMT_UYVY:
+		return 2;
+	case IPU_PIX_FMT_BGR24:
+	case IPU_PIX_FMT_RGB24:
+		return 3;
+	case IPU_PIX_FMT_GENERIC_32:	/* generic data */
+	case IPU_PIX_FMT_BGR32:
+	case IPU_PIX_FMT_RGB32:
+	case IPU_PIX_FMT_ABGR32:
+		return 4;
+	}
+}
+
+/* Enable / disable direct write to memory by the Camera Sensor Interface */
+static void ipu_ic_enable_task(struct ipu *ipu, enum ipu_channel channel)
+{
+	uint32_t ic_conf, mask;
+
+	switch (channel) {
+	case IDMAC_IC_0:
+		mask = IC_CONF_PRPENC_EN;
+		break;
+	case IDMAC_IC_7:
+		mask = IC_CONF_RWS_EN | IC_CONF_PRPENC_EN;
+		break;
+	default:
+		return;
+	}
+	ic_conf = idmac_read_icreg(ipu, IC_CONF) | mask;
+	idmac_write_icreg(ipu, ic_conf, IC_CONF);
+}
+
+static void ipu_ic_disable_task(struct ipu *ipu, enum ipu_channel channel)
+{
+	uint32_t ic_conf, mask;
+
+	switch (channel) {
+	case IDMAC_IC_0:
+		mask = IC_CONF_PRPENC_EN;
+		break;
+	case IDMAC_IC_7:
+		mask = IC_CONF_RWS_EN | IC_CONF_PRPENC_EN;
+		break;
+	default:
+		return;
+	}
+	ic_conf = idmac_read_icreg(ipu, IC_CONF) & ~mask;
+	idmac_write_icreg(ipu, ic_conf, IC_CONF);
+}
+
+static uint32_t ipu_channel_status(struct ipu *ipu, enum ipu_channel channel)
+{
+	uint32_t stat = TASK_STAT_IDLE;
+	uint32_t task_stat_reg = idmac_read_ipureg(ipu, IPU_TASKS_STAT);
+
+	switch (channel) {
+	case IDMAC_IC_7:
+		stat = (task_stat_reg & TSTAT_CSI2MEM_MASK) >>
+			TSTAT_CSI2MEM_OFFSET;
+		break;
+	case IDMAC_IC_0:
+	case IDMAC_SDC_0:
+	case IDMAC_SDC_1:
+	default:
+		break;
+	}
+	return stat;
+}
+
+struct chan_param_mem_planar {
+	/* Word 0 */
+	u32	xv:10;
+	u32	yv:10;
+	u32	xb:12;
+
+	u32	yb:12;
+	u32	res1:2;
+	u32	nsb:1;
+	u32	lnpb:6;
+	u32	ubo_l:11;
+
+	u32	ubo_h:15;
+	u32	vbo_l:17;
+
+	u32	vbo_h:9;
+	u32	res2:3;
+	u32	fw:12;
+	u32	fh_l:8;
+
+	u32	fh_h:4;
+	u32	res3:28;
+
+	/* Word 1 */
+	u32	eba0;
+
+	u32	eba1;
+
+	u32	bpp:3;
+	u32	sl:14;
+	u32	pfs:3;
+	u32	bam:3;
+	u32	res4:2;
+	u32	npb:6;
+	u32	res5:1;
+
+	u32	sat:2;
+	u32	res6:30;
+} __attribute__ ((packed));
+
+struct chan_param_mem_interleaved {
+	/* Word 0 */
+	u32	xv:10;
+	u32	yv:10;
+	u32	xb:12;
+
+	u32	yb:12;
+	u32	sce:1;
+	u32	res1:1;
+	u32	nsb:1;
+	u32	lnpb:6;
+	u32	sx:10;
+	u32	sy_l:1;
+
+	u32	sy_h:9;
+	u32	ns:10;
+	u32	sm:10;
+	u32	sdx_l:3;
+
+	u32	sdx_h:2;
+	u32	sdy:5;
+	u32	sdrx:1;
+	u32	sdry:1;
+	u32	sdr1:1;
+	u32	res2:2;
+	u32	fw:12;
+	u32	fh_l:8;
+
+	u32	fh_h:4;
+	u32	res3:28;
+
+	/* Word 1 */
+	u32	eba0;
+
+	u32	eba1;
+
+	u32	bpp:3;
+	u32	sl:14;
+	u32	pfs:3;
+	u32	bam:3;
+	u32	res4:2;
+	u32	npb:6;
+	u32	res5:1;
+
+	u32	sat:2;
+	u32	scc:1;
+	u32	ofs0:5;
+	u32	ofs1:5;
+	u32	ofs2:5;
+	u32	ofs3:5;
+	u32	wid0:3;
+	u32	wid1:3;
+	u32	wid2:3;
+
+	u32	wid3:3;
+	u32	dec_sel:1;
+	u32	res6:28;
+} __attribute__ ((packed));
+
+union chan_param_mem {
+	struct chan_param_mem_planar		pp;
+	struct chan_param_mem_interleaved	ip;
+};
+
+static void ipu_ch_param_set_plane_offset(union chan_param_mem *params,
+					  u32 u_offset, u32 v_offset)
+{
+	params->pp.ubo_l = u_offset & 0x7ff;
+	params->pp.ubo_h = u_offset >> 11;
+	params->pp.vbo_l = v_offset & 0x1ffff;
+	params->pp.vbo_h = v_offset >> 17;
+}
+
+static void ipu_ch_param_set_size(union chan_param_mem *params,
+				  uint32_t pixel_fmt, uint16_t width,
+				  uint16_t height, uint16_t stride)
+{
+	u32 u_offset;
+	u32 v_offset;
+
+	params->pp.fw		= width - 1;
+	params->pp.fh_l		= height - 1;
+	params->pp.fh_h		= (height - 1) >> 8;
+	params->pp.sl		= stride - 1;
+
+	switch (pixel_fmt) {
+	case IPU_PIX_FMT_GENERIC:
+		/*Represents 8-bit Generic data */
+		params->pp.bpp	= 3;
+		params->pp.pfs	= 7;
+		params->pp.npb	= 31;
+		params->pp.sat	= 2;		/* SAT = use 32-bit access */
+		break;
+	case IPU_PIX_FMT_GENERIC_32:
+		/*Represents 32-bit Generic data */
+		params->pp.bpp	= 0;
+		params->pp.pfs	= 7;
+		params->pp.npb	= 7;
+		params->pp.sat	= 2;		/* SAT = use 32-bit access */
+		break;
+	case IPU_PIX_FMT_RGB565:
+		params->ip.bpp	= 2;
+		params->ip.pfs	= 4;
+		params->ip.npb	= 7;
+		params->ip.sat	= 2;		/* SAT = 32-bit access */
+		params->ip.ofs0	= 0;		/* Red bit offset */
+		params->ip.ofs1	= 5;		/* Green bit offset */
+		params->ip.ofs2	= 11;		/* Blue bit offset */
+		params->ip.ofs3	= 16;		/* Alpha bit offset */
+		params->ip.wid0	= 4;		/* Red bit width - 1 */
+		params->ip.wid1	= 5;		/* Green bit width - 1 */
+		params->ip.wid2	= 4;		/* Blue bit width - 1 */
+		break;
+	case IPU_PIX_FMT_BGR24:
+		params->ip.bpp	= 1;		/* 24 BPP & RGB PFS */
+		params->ip.pfs	= 4;
+		params->ip.npb	= 7;
+		params->ip.sat	= 2;		/* SAT = 32-bit access */
+		params->ip.ofs0	= 0;		/* Red bit offset */
+		params->ip.ofs1	= 8;		/* Green bit offset */
+		params->ip.ofs2	= 16;		/* Blue bit offset */
+		params->ip.ofs3	= 24;		/* Alpha bit offset */
+		params->ip.wid0	= 7;		/* Red bit width - 1 */
+		params->ip.wid1	= 7;		/* Green bit width - 1 */
+		params->ip.wid2	= 7;		/* Blue bit width - 1 */
+		break;
+	case IPU_PIX_FMT_RGB24:
+		params->ip.bpp	= 1;		/* 24 BPP & RGB PFS */
+		params->ip.pfs	= 4;
+		params->ip.npb	= 7;
+		params->ip.sat	= 2;		/* SAT = 32-bit access */
+		params->ip.ofs0	= 16;		/* Red bit offset */
+		params->ip.ofs1	= 8;		/* Green bit offset */
+		params->ip.ofs2	= 0;		/* Blue bit offset */
+		params->ip.ofs3	= 24;		/* Alpha bit offset */
+		params->ip.wid0	= 7;		/* Red bit width - 1 */
+		params->ip.wid1	= 7;		/* Green bit width - 1 */
+		params->ip.wid2	= 7;		/* Blue bit width - 1 */
+		break;
+	case IPU_PIX_FMT_BGRA32:
+	case IPU_PIX_FMT_BGR32:
+		params->ip.bpp	= 0;
+		params->ip.pfs	= 4;
+		params->ip.npb	= 7;
+		params->ip.sat	= 2;		/* SAT = 32-bit access */
+		params->ip.ofs0	= 8;		/* Red bit offset */
+		params->ip.ofs1	= 16;		/* Green bit offset */
+		params->ip.ofs2	= 24;		/* Blue bit offset */
+		params->ip.ofs3	= 0;		/* Alpha bit offset */
+		params->ip.wid0	= 7;		/* Red bit width - 1 */
+		params->ip.wid1	= 7;		/* Green bit width - 1 */
+		params->ip.wid2	= 7;		/* Blue bit width - 1 */
+		params->ip.wid3	= 7;		/* Alpha bit width - 1 */
+		break;
+	case IPU_PIX_FMT_RGBA32:
+	case IPU_PIX_FMT_RGB32:
+		params->ip.bpp	= 0;
+		params->ip.pfs	= 4;
+		params->ip.npb	= 7;
+		params->ip.sat	= 2;		/* SAT = 32-bit access */
+		params->ip.ofs0	= 24;		/* Red bit offset */
+		params->ip.ofs1	= 16;		/* Green bit offset */
+		params->ip.ofs2	= 8;		/* Blue bit offset */
+		params->ip.ofs3	= 0;		/* Alpha bit offset */
+		params->ip.wid0	= 7;		/* Red bit width - 1 */
+		params->ip.wid1	= 7;		/* Green bit width - 1 */
+		params->ip.wid2	= 7;		/* Blue bit width - 1 */
+		params->ip.wid3	= 7;		/* Alpha bit width - 1 */
+		break;
+	case IPU_PIX_FMT_ABGR32:
+		params->ip.bpp	= 0;
+		params->ip.pfs	= 4;
+		params->ip.npb	= 7;
+		params->ip.sat	= 2;		/* SAT = 32-bit access */
+		params->ip.ofs0	= 8;		/* Red bit offset */
+		params->ip.ofs1	= 16;		/* Green bit offset */
+		params->ip.ofs2	= 24;		/* Blue bit offset */
+		params->ip.ofs3	= 0;		/* Alpha bit offset */
+		params->ip.wid0	= 7;		/* Red bit width - 1 */
+		params->ip.wid1	= 7;		/* Green bit width - 1 */
+		params->ip.wid2	= 7;		/* Blue bit width - 1 */
+		params->ip.wid3	= 7;		/* Alpha bit width - 1 */
+		break;
+	case IPU_PIX_FMT_UYVY:
+		params->ip.bpp	= 2;
+		params->ip.pfs	= 6;
+		params->ip.npb	= 7;
+		params->ip.sat	= 2;		/* SAT = 32-bit access */
+		break;
+	case IPU_PIX_FMT_YUV420P2:
+	case IPU_PIX_FMT_YUV420P:
+		params->ip.bpp	= 3;
+		params->ip.pfs	= 3;
+		params->ip.npb	= 7;
+		params->ip.sat	= 2;		/* SAT = 32-bit access */
+		u_offset = stride * height;
+		v_offset = u_offset + u_offset / 4;
+		ipu_ch_param_set_plane_offset(params, u_offset, v_offset);
+		break;
+	case IPU_PIX_FMT_YVU422P:
+		params->ip.bpp	= 3;
+		params->ip.pfs	= 2;
+		params->ip.npb	= 7;
+		params->ip.sat	= 2;		/* SAT = 32-bit access */
+		v_offset = stride * height;
+		u_offset = v_offset + v_offset / 2;
+		ipu_ch_param_set_plane_offset(params, u_offset, v_offset);
+		break;
+	case IPU_PIX_FMT_YUV422P:
+		params->ip.bpp	= 3;
+		params->ip.pfs	= 2;
+		params->ip.npb	= 7;
+		params->ip.sat	= 2;		/* SAT = 32-bit access */
+		u_offset = stride * height;
+		v_offset = u_offset + u_offset / 2;
+		ipu_ch_param_set_plane_offset(params, u_offset, v_offset);
+		break;
+	default:
+		dev_err(ipu_data.dev,
+			"mxc ipu: unimplemented pixel format %d\n", pixel_fmt);
+		break;
+	}
+
+	params->pp.nsb = 1;
+}
+
+static void ipu_ch_param_set_burst_size(union chan_param_mem *params,
+					uint16_t burst_pixels)
+{
+	params->pp.npb = burst_pixels - 1;
+};
+
+static void ipu_ch_param_set_buffer(union chan_param_mem *params,
+				    dma_addr_t buf0, dma_addr_t buf1)
+{
+	params->pp.eba0 = buf0;
+	params->pp.eba1 = buf1;
+};
+
+static void ipu_ch_param_set_rotation(union chan_param_mem *params,
+				      enum ipu_rotate_mode rotate)
+{
+	params->pp.bam = rotate;
+};
+
+static void ipu_write_param_mem(uint32_t addr, uint32_t *data,
+				uint32_t num_words)
+{
+	for (; num_words > 0; num_words--) {
+		dev_dbg(ipu_data.dev,
+			"write param mem - addr = 0x%08X, data = 0x%08X\n",
+			addr, *data);
+		idmac_write_ipureg(&ipu_data, addr, IPU_IMA_ADDR);
+		idmac_write_ipureg(&ipu_data, *data++, IPU_IMA_DATA);
+		addr++;
+		if ((addr & 0x7) == 5) {
+			addr &= ~0x7;	/* set to word 0 */
+			addr += 8;	/* increment to next row */
+		}
+	}
+}
+
+static int calc_resize_coeffs(uint32_t in_size, uint32_t out_size,
+			      uint32_t *resize_coeff,
+			      uint32_t *downsize_coeff)
+{
+	uint32_t temp_size;
+	uint32_t temp_downsize;
+
+	*resize_coeff	= 1 << 13;
+	*downsize_coeff	= 1 << 13;
+
+	/* Cannot downsize more than 8:1 */
+	if (out_size << 3 < in_size)
+		return -EINVAL;
+
+	/* compute downsizing coefficient */
+	temp_downsize = 0;
+	temp_size = in_size;
+	while (temp_size >= out_size * 2 && temp_downsize < 2) {
+		temp_size >>= 1;
+		temp_downsize++;
+	}
+	*downsize_coeff = temp_downsize;
+
+	/*
+	 * compute resizing coefficient using the following formula:
+	 * resize_coeff = M*(SI -1)/(SO - 1)
+	 * where M = 2^13, SI - input size, SO - output size
+	 */
+	*resize_coeff = (8192L * (temp_size - 1)) / (out_size - 1);
+	if (*resize_coeff >= 16384L) {
+		dev_err(ipu_data.dev, "Warning! Overflow on resize coeff.\n");
+		*resize_coeff = 0x3FFF;
+	}
+
+	dev_dbg(ipu_data.dev, "resizing from %u -> %u pixels, "
+		"downsize=%u, resize=%u.%lu (reg=%u)\n", in_size, out_size,
+		*downsize_coeff, *resize_coeff >= 8192L ? 1 : 0,
+		((*resize_coeff & 0x1FFF) * 10000L) / 8192L, *resize_coeff);
+
+	return 0;
+}
+
+static enum ipu_color_space format_to_colorspace(enum pixel_fmt fmt)
+{
+	switch (fmt) {
+	case IPU_PIX_FMT_RGB565:
+	case IPU_PIX_FMT_BGR24:
+	case IPU_PIX_FMT_RGB24:
+	case IPU_PIX_FMT_BGR32:
+	case IPU_PIX_FMT_RGB32:
+		return IPU_COLORSPACE_RGB;
+	default:
+		return IPU_COLORSPACE_YCBCR;
+	}
+}
+
+static int ipu_ic_init_prpenc(struct ipu *ipu,
+			      union ipu_channel_param *params, bool src_is_csi)
+{
+	uint32_t reg, ic_conf;
+	uint32_t downsize_coeff, resize_coeff;
+	enum ipu_color_space in_fmt, out_fmt;
+
+	/* Setup vertical resizing */
+	calc_resize_coeffs(params->video.in_height,
+			    params->video.out_height,
+			    &resize_coeff, &downsize_coeff);
+	reg = (downsize_coeff << 30) | (resize_coeff << 16);
+
+	/* Setup horizontal resizing */
+	calc_resize_coeffs(params->video.in_width,
+			    params->video.out_width,
+			    &resize_coeff, &downsize_coeff);
+	reg |= (downsize_coeff << 14) | resize_coeff;
+
+	/* Setup color space conversion */
+	in_fmt = format_to_colorspace(params->video.in_pixel_fmt);
+	out_fmt = format_to_colorspace(params->video.out_pixel_fmt);
+
+	/*
+	 * Colourspace conversion unsupported yet - see _init_csc() in
+	 * Freescale sources
+	 */
+	if (in_fmt != out_fmt) {
+		dev_err(ipu->dev, "Colourspace conversion unsupported!\n");
+		return -EOPNOTSUPP;
+	}
+
+	idmac_write_icreg(ipu, reg, IC_PRP_ENC_RSC);
+
+	ic_conf = idmac_read_icreg(ipu, IC_CONF);
+
+	if (src_is_csi)
+		ic_conf &= ~IC_CONF_RWS_EN;
+	else
+		ic_conf |= IC_CONF_RWS_EN;
+
+	idmac_write_icreg(ipu, ic_conf, IC_CONF);
+
+	return 0;
+}
+
+static uint32_t dma_param_addr(uint32_t dma_ch)
+{
+	/* Channel Parameter Memory */
+	return 0x10000 | (dma_ch << 4);
+};
+
+static void ipu_channel_set_priority(struct ipu *ipu, enum ipu_channel channel,
+				     bool prio)
+{
+	u32 reg = idmac_read_icreg(ipu, IDMAC_CHA_PRI);
+
+	if (prio)
+		reg |= 1UL << channel;
+	else
+		reg &= ~(1UL << channel);
+
+	idmac_write_icreg(ipu, reg, IDMAC_CHA_PRI);
+
+	dump_idmac_reg(ipu);
+}
+
+static uint32_t ipu_channel_conf_mask(enum ipu_channel channel)
+{
+	uint32_t mask;
+
+	switch (channel) {
+	case IDMAC_IC_0:
+	case IDMAC_IC_7:
+		mask = IPU_CONF_CSI_EN | IPU_CONF_IC_EN;
+		break;
+	case IDMAC_SDC_0:
+	case IDMAC_SDC_1:
+		mask = IPU_CONF_SDC_EN | IPU_CONF_DI_EN;
+		break;
+	default:
+		mask = 0;
+		break;
+	}
+
+	return mask;
+}
+
+/**
+ * ipu_enable_channel() - enable an IPU channel.
+ * @channel:	channel ID.
+ * @return:	0 on success or negative error code on failure.
+ */
+static int ipu_enable_channel(struct idmac *idmac, struct idmac_channel *ichan)
+{
+	struct ipu *ipu = to_ipu(idmac);
+	enum ipu_channel channel = ichan->dma_chan.chan_id;
+	uint32_t reg;
+	unsigned long flags;
+
+	spin_lock_irqsave(&ipu->lock, flags);
+
+	/* Reset to buffer 0 */
+	idmac_write_ipureg(ipu, 1UL << channel, IPU_CHA_CUR_BUF);
+	ichan->active_buffer = 0;
+	ichan->status = IPU_CHANNEL_ENABLED;
+
+	switch (channel) {
+	case IDMAC_SDC_0:
+	case IDMAC_SDC_1:
+	case IDMAC_IC_7:
+		ipu_channel_set_priority(ipu, channel, true);
+	default:
+		break;
+	}
+
+	reg = idmac_read_icreg(ipu, IDMAC_CHA_EN);
+
+	idmac_write_icreg(ipu, reg | (1UL << channel), IDMAC_CHA_EN);
+
+	ipu_ic_enable_task(ipu, channel);
+
+	spin_unlock_irqrestore(&ipu->lock, flags);
+	return 0;
+}
+
+/**
+ * ipu_init_channel_buffer() - initialize a buffer for logical IPU channel.
+ * @channel:	channel ID.
+ * @pixel_fmt:	pixel format of buffer. Pixel format is a FOURCC ASCII code.
+ * @width:	width of buffer in pixels.
+ * @height:	height of buffer in pixels.
+ * @stride:	stride length of buffer in pixels.
+ * @rot_mode:	rotation mode of buffer. A rotation setting other than
+ *		IPU_ROTATE_VERT_FLIP should only be used for input buffers of
+ *		rotation channels.
+ * @phyaddr_0:	buffer 0 physical address.
+ * @phyaddr_1:	buffer 1 physical address. Setting this to a value other than
+ *		NULL enables double buffering mode.
+ * @return:	0 on success or negative error code on failure.
+ */
+static int ipu_init_channel_buffer(struct idmac_channel *ichan,
+				   enum pixel_fmt pixel_fmt,
+				   uint16_t width, uint16_t height,
+				   uint32_t stride,
+				   enum ipu_rotate_mode rot_mode,
+				   dma_addr_t phyaddr_0, dma_addr_t phyaddr_1)
+{
+	enum ipu_channel channel = ichan->dma_chan.chan_id;
+	struct idmac *idmac = to_idmac(ichan->dma_chan.device);
+	struct ipu *ipu = to_ipu(idmac);
+	union chan_param_mem params = {};
+	unsigned long flags;
+	uint32_t reg;
+	uint32_t stride_bytes;
+
+	stride_bytes = stride * bytes_per_pixel(pixel_fmt);
+
+	if (stride_bytes % 4) {
+		dev_err(ipu->dev,
+			"Stride length must be 32-bit aligned, stride = %d, bytes = %d\n",
+			stride, stride_bytes);
+		return -EINVAL;
+	}
+
+	/* IC channel's stride must be a multiple of 8 pixels */
+	if ((channel <= 13) && (stride % 8)) {
+		dev_err(ipu->dev, "Stride must be 8 pixel multiple\n");
+		return -EINVAL;
+	}
+
+	/* Build parameter memory data for DMA channel */
+	ipu_ch_param_set_size(&params, pixel_fmt, width, height, stride_bytes);
+	ipu_ch_param_set_buffer(&params, phyaddr_0, phyaddr_1);
+	ipu_ch_param_set_rotation(&params, rot_mode);
+	/* Some channels (rotation) have restriction on burst length */
+	switch (channel) {
+	case IDMAC_IC_7:	/* Hangs with burst 8, 16, other values
+				   invalid - Table 44-30 */
+/*
+		ipu_ch_param_set_burst_size(&params, 8);
+ */
+		break;
+	case IDMAC_SDC_0:
+	case IDMAC_SDC_1:
+		/* In original code only IPU_PIX_FMT_RGB565 was setting burst */
+		ipu_ch_param_set_burst_size(&params, 16);
+		break;
+	case IDMAC_IC_0:
+	default:
+		break;
+	}
+
+	spin_lock_irqsave(&ipu->lock, flags);
+
+	ipu_write_param_mem(dma_param_addr(channel), (uint32_t *)&params, 10);
+
+	reg = idmac_read_ipureg(ipu, IPU_CHA_DB_MODE_SEL);
+
+	if (phyaddr_1)
+		reg |= 1UL << channel;
+	else
+		reg &= ~(1UL << channel);
+
+	idmac_write_ipureg(ipu, reg, IPU_CHA_DB_MODE_SEL);
+
+	ichan->status = IPU_CHANNEL_READY;
+
+	spin_unlock_irqrestore(ipu->lock, flags);
+
+	return 0;
+}
+
+/**
+ * ipu_select_buffer() - mark a channel's buffer as ready.
+ * @channel:	channel ID.
+ * @buffer_n:	buffer number to mark ready.
+ */
+static void ipu_select_buffer(enum ipu_channel channel, int buffer_n)
+{
+	/* No locking - this is a write-one-to-set register, cleared by IPU */
+	if (buffer_n == 0)
+		/* Mark buffer 0 as ready. */
+		idmac_write_ipureg(&ipu_data, 1UL << channel, IPU_CHA_BUF0_RDY);
+	else
+		/* Mark buffer 1 as ready. */
+		idmac_write_ipureg(&ipu_data, 1UL << channel, IPU_CHA_BUF1_RDY);
+}
+
+/**
+ * ipu_update_channel_buffer() - update physical address of a channel buffer.
+ * @channel:	channel ID.
+ * @buffer_n:	buffer number to update.
+ *		0 or 1 are the only valid values.
+ * @phyaddr:	buffer physical address.
+ * @return:	Returns 0 on success or negative error code on failure. This
+ *              function will fail if the buffer is set to ready.
+ */
+/* Called under spin_lock(_irqsave)(&ichan->lock) */
+static int ipu_update_channel_buffer(enum ipu_channel channel,
+				     int buffer_n, dma_addr_t phyaddr)
+{
+	uint32_t reg;
+	unsigned long flags;
+
+	spin_lock_irqsave(&ipu_data.lock, flags);
+
+	if (buffer_n == 0) {
+		reg = idmac_read_ipureg(&ipu_data, IPU_CHA_BUF0_RDY);
+		if (reg & (1UL << channel)) {
+			spin_unlock_irqrestore(&ipu_data.lock, flags);
+			return -EACCES;
+		}
+
+		/* 44.3.3.1.9 - Row Number 1 (WORD1, offset 0) */
+		idmac_write_ipureg(&ipu_data, dma_param_addr(channel) +
+				   0x0008UL, IPU_IMA_ADDR);
+		idmac_write_ipureg(&ipu_data, phyaddr, IPU_IMA_DATA);
+	} else {
+		reg = idmac_read_ipureg(&ipu_data, IPU_CHA_BUF1_RDY);
+		if (reg & (1UL << channel)) {
+			spin_unlock_irqrestore(&ipu_data.lock, flags);
+			return -EACCES;
+		}
+
+		/* Check if double-buffering is already enabled */
+		reg = idmac_read_ipureg(&ipu_data, IPU_CHA_DB_MODE_SEL);
+
+		if (!(reg & (1UL << channel)))
+			idmac_write_ipureg(&ipu_data, reg | (1UL << channel),
+					   IPU_CHA_DB_MODE_SEL);
+
+		/* 44.3.3.1.9 - Row Number 1 (WORD1, offset 1) */
+		idmac_write_ipureg(&ipu_data, dma_param_addr(channel) +
+				   0x0009UL, IPU_IMA_ADDR);
+		idmac_write_ipureg(&ipu_data, phyaddr, IPU_IMA_DATA);
+	}
+
+	spin_unlock_irqrestore(&ipu_data.lock, flags);
+
+	return 0;
+}
+
+/* Called under spin_lock_irqsave(&ichan->lock) */
+static int ipu_submit_channel_buffers(struct idmac_channel *ichan,
+				      struct idmac_tx_desc *desc)
+{
+	struct scatterlist *sg;
+	int i, ret = 0;
+
+	for (i = 0, sg = desc->sg; i < 2 && sg; i++) {
+		if (!ichan->sg[i]) {
+			ichan->sg[i] = sg;
+
+			/*
+			 * On first invocation this shouldn't be necessary, the
+			 * call to ipu_init_channel_buffer() above will set
+			 * addresses for us, so we could make it conditional
+			 * on status >= IPU_CHANNEL_ENABLED, but doing it again
+			 * shouldn't hurt either.
+			 */
+			ret = ipu_update_channel_buffer(ichan->dma_chan.chan_id, i,
+							sg_dma_address(sg));
+			if (ret < 0)
+				return ret;
+
+			ipu_select_buffer(ichan->dma_chan.chan_id, i);
+
+			sg = sg_next(sg);
+		}
+	}
+
+	return ret;
+}
+
+static dma_cookie_t idmac_tx_submit(struct dma_async_tx_descriptor *tx)
+{
+	struct idmac_tx_desc *desc = to_tx_desc(tx);
+	struct idmac_channel *ichan = to_idmac_chan(tx->chan);
+	struct idmac *idmac = to_idmac(tx->chan->device);
+	struct ipu *ipu = to_ipu(idmac);
+	dma_cookie_t cookie;
+	unsigned long flags;
+
+	/* Sanity check */
+	if (!list_empty(&desc->list)) {
+		/* The descriptor doesn't belong to client */
+		dev_err(&ichan->dma_chan.dev->device,
+			"Descriptor %p not prepared!\n", tx);
+		return -EBUSY;
+	}
+
+	mutex_lock(&ichan->chan_mutex);
+
+	if (ichan->status < IPU_CHANNEL_READY) {
+		struct idmac_video_param *video = &ichan->params.video;
+		/*
+		 * Initial buffer assignment - the first two sg-entries from
+		 * the descriptor will end up in the IDMAC buffers
+		 */
+		dma_addr_t dma_1 = sg_is_last(desc->sg) ? 0 :
+			sg_dma_address(&desc->sg[1]);
+
+		WARN_ON(ichan->sg[0] || ichan->sg[1]);
+
+		cookie = ipu_init_channel_buffer(ichan,
+						 video->out_pixel_fmt,
+						 video->out_width,
+						 video->out_height,
+						 video->out_stride,
+						 IPU_ROTATE_NONE,
+						 sg_dma_address(&desc->sg[0]),
+						 dma_1);
+		if (cookie < 0)
+			goto out;
+	}
+
+	/* ipu->lock can be taken under ichan->lock, but not v.v. */
+	spin_lock_irqsave(&ichan->lock, flags);
+
+	/* submit_buffers() atomically verifies and fills empty sg slots */
+	cookie = ipu_submit_channel_buffers(ichan, desc);
+
+	spin_unlock_irqrestore(&ichan->lock, flags);
+
+	if (cookie < 0)
+		goto out;
+
+	cookie = ichan->dma_chan.cookie;
+
+	if (++cookie < 0)
+		cookie = 1;
+
+	/* from dmaengine.h: "last cookie value returned to client" */
+	ichan->dma_chan.cookie = cookie;
+	tx->cookie = cookie;
+	spin_lock_irqsave(&ichan->lock, flags);
+	list_add_tail(&desc->list, &ichan->queue);
+	spin_unlock_irqrestore(&ichan->lock, flags);
+
+	if (ichan->status < IPU_CHANNEL_ENABLED) {
+		int ret = ipu_enable_channel(idmac, ichan);
+		if (ret < 0) {
+			cookie = ret;
+			spin_lock_irqsave(&ichan->lock, flags);
+			list_del_init(&desc->list);
+			spin_unlock_irqrestore(&ichan->lock, flags);
+			tx->cookie = cookie;
+			ichan->dma_chan.cookie = cookie;
+		}
+	}
+
+	dump_idmac_reg(ipu);
+
+out:
+	mutex_unlock(&ichan->chan_mutex);
+
+	return cookie;
+}
+
+/* Called with ichan->chan_mutex held */
+static int idmac_desc_alloc(struct idmac_channel *ichan, int n)
+{
+	struct idmac_tx_desc *desc = vmalloc(n * sizeof(struct idmac_tx_desc));
+	struct idmac *idmac = to_idmac(ichan->dma_chan.device);
+
+	if (!desc)
+		return -ENOMEM;
+
+	/* No interrupts, just disable the tasklet for a moment */
+	tasklet_disable(&to_ipu(idmac)->tasklet);
+
+	ichan->n_tx_desc = n;
+	ichan->desc = desc;
+	INIT_LIST_HEAD(&ichan->queue);
+	INIT_LIST_HEAD(&ichan->free_list);
+
+	while (n--) {
+		struct dma_async_tx_descriptor *txd = &desc->txd;
+
+		memset(txd, 0, sizeof(*txd));
+		dma_async_tx_descriptor_init(txd, &ichan->dma_chan);
+		txd->tx_submit		= idmac_tx_submit;
+		txd->chan		= &ichan->dma_chan;
+		INIT_LIST_HEAD(&txd->tx_list);
+
+		list_add(&desc->list, &ichan->free_list);
+
+		desc++;
+	}
+
+	tasklet_enable(&to_ipu(idmac)->tasklet);
+
+	return 0;
+}
+
+/**
+ * ipu_init_channel() - initialize an IPU channel.
+ * @idmac:	IPU DMAC context.
+ * @ichan:	pointer to the channel object.
+ * @return      0 on success or negative error code on failure.
+ */
+static int ipu_init_channel(struct idmac *idmac, struct idmac_channel *ichan)
+{
+	union ipu_channel_param *params = &ichan->params;
+	uint32_t ipu_conf;
+	enum ipu_channel channel = ichan->dma_chan.chan_id;
+	unsigned long flags;
+	uint32_t reg;
+	struct ipu *ipu = to_ipu(idmac);
+	int ret = 0, n_desc = 0;
+
+	dev_dbg(ipu->dev, "init channel = %d\n", channel);
+
+	if (channel != IDMAC_SDC_0 && channel != IDMAC_SDC_1 &&
+	    channel != IDMAC_IC_7)
+		return -EINVAL;
+
+	spin_lock_irqsave(&ipu->lock, flags);
+
+	switch (channel) {
+	case IDMAC_IC_7:
+		n_desc = 16;
+		reg = idmac_read_icreg(ipu, IC_CONF);
+		idmac_write_icreg(ipu, reg & ~IC_CONF_CSI_MEM_WR_EN, IC_CONF);
+		break;
+	case IDMAC_IC_0:
+		n_desc = 16;
+		reg = idmac_read_ipureg(ipu, IPU_FS_PROC_FLOW);
+		idmac_write_ipureg(ipu, reg & ~FS_ENC_IN_VALID, IPU_FS_PROC_FLOW);
+		ret = ipu_ic_init_prpenc(ipu, params, true);
+		break;
+	case IDMAC_SDC_0:
+	case IDMAC_SDC_1:
+		n_desc = 4;
+	default:
+		break;
+	}
+
+	ipu->channel_init_mask |= 1L << channel;
+
+	/* Enable IPU sub module */
+	ipu_conf = idmac_read_ipureg(ipu, IPU_CONF) |
+		ipu_channel_conf_mask(channel);
+	idmac_write_ipureg(ipu, ipu_conf, IPU_CONF);
+
+	spin_unlock_irqrestore(&ipu->lock, flags);
+
+	if (n_desc && !ichan->desc)
+		ret = idmac_desc_alloc(ichan, n_desc);
+
+	dump_idmac_reg(ipu);
+
+	return ret;
+}
+
+/**
+ * ipu_uninit_channel() - uninitialize an IPU channel.
+ * @idmac:	IPU DMAC context.
+ * @ichan:	pointer to the channel object.
+ */
+static void ipu_uninit_channel(struct idmac *idmac, struct idmac_channel *ichan)
+{
+	enum ipu_channel channel = ichan->dma_chan.chan_id;
+	unsigned long flags;
+	uint32_t reg;
+	unsigned long chan_mask = 1UL << channel;
+	uint32_t ipu_conf;
+	struct ipu *ipu = to_ipu(idmac);
+
+	spin_lock_irqsave(&ipu->lock, flags);
+
+	if (!(ipu->channel_init_mask & chan_mask)) {
+		dev_err(ipu->dev, "Channel already uninitialized %d\n",
+			channel);
+		spin_unlock_irqrestore(&ipu->lock, flags);
+		return;
+	}
+
+	/* Reset the double buffer */
+	reg = idmac_read_ipureg(ipu, IPU_CHA_DB_MODE_SEL);
+	idmac_write_ipureg(ipu, reg & ~chan_mask, IPU_CHA_DB_MODE_SEL);
+
+	ichan->sec_chan_en = false;
+
+	switch (channel) {
+	case IDMAC_IC_7:
+		reg = idmac_read_icreg(ipu, IC_CONF);
+		idmac_write_icreg(ipu, reg & ~(IC_CONF_RWS_EN | IC_CONF_PRPENC_EN),
+			     IC_CONF);
+		break;
+	case IDMAC_IC_0:
+		reg = idmac_read_icreg(ipu, IC_CONF);
+		idmac_write_icreg(ipu, reg & ~(IC_CONF_PRPENC_EN | IC_CONF_PRPENC_CSC1),
+				  IC_CONF);
+		break;
+	case IDMAC_SDC_0:
+	case IDMAC_SDC_1:
+	default:
+		break;
+	}
+
+	ipu->channel_init_mask &= ~(1L << channel);
+
+	ipu_conf = idmac_read_ipureg(ipu, IPU_CONF) &
+		~ipu_channel_conf_mask(channel);
+	idmac_write_ipureg(ipu, ipu_conf, IPU_CONF);
+
+	spin_unlock_irqrestore(&ipu->lock, flags);
+
+	ichan->n_tx_desc = 0;
+	vfree(ichan->desc);
+	ichan->desc = NULL;
+}
+
+/**
+ * ipu_disable_channel() - disable an IPU channel.
+ * @idmac:		IPU DMAC context.
+ * @ichan:		channel object pointer.
+ * @wait_for_stop:	flag to set whether to wait for channel end of frame or
+ *			return immediately.
+ * @return:		0 on success or negative error code on failure.
+ */
+static int ipu_disable_channel(struct idmac *idmac, struct idmac_channel *ichan,
+			       bool wait_for_stop)
+{
+	enum ipu_channel channel = ichan->dma_chan.chan_id;
+	struct ipu *ipu = to_ipu(idmac);
+	uint32_t reg;
+	unsigned long flags;
+	unsigned long chan_mask = 1UL << channel;
+	unsigned int timeout;
+
+	if (wait_for_stop && channel != IDMAC_SDC_1 && channel != IDMAC_SDC_0) {
+		timeout = 40;
+		/* This waiting always fails. Related to spurious irq problem */
+		while ((idmac_read_icreg(ipu, IDMAC_CHA_BUSY) & chan_mask) ||
+		       (ipu_channel_status(ipu, channel) == TASK_STAT_ACTIVE)) {
+			timeout--;
+			msleep(10);
+
+			if (!timeout) {
+				dev_dbg(ipu->dev,
+					"Warning: timeout waiting for channel %u to "
+					"stop: buf0_rdy = 0x%08X, buf1_rdy = 0x%08X, "
+					"busy = 0x%08X, tstat = 0x%08X\n", channel,
+					idmac_read_ipureg(ipu, IPU_CHA_BUF0_RDY),
+					idmac_read_ipureg(ipu, IPU_CHA_BUF1_RDY),
+					idmac_read_icreg(ipu, IDMAC_CHA_BUSY),
+					idmac_read_ipureg(ipu, IPU_TASKS_STAT));
+				break;
+			}
+		}
+		dev_dbg(ipu->dev, "timeout = %d * 10ms\n", 40 - timeout);
+	}
+	/* SDC BG and FG must be disabled before DMA is disabled */
+	if (wait_for_stop && (channel == IDMAC_SDC_0 ||
+			      channel == IDMAC_SDC_1)) {
+		for (timeout = 5;
+		     timeout && !ipu_irq_status(ichan->eof_irq); timeout--)
+			msleep(5);
+	}
+
+	spin_lock_irqsave(&ipu->lock, flags);
+
+	/* Disable IC task */
+	ipu_ic_disable_task(ipu, channel);
+
+	/* Disable DMA channel(s) */
+	reg = idmac_read_icreg(ipu, IDMAC_CHA_EN);
+	idmac_write_icreg(ipu, reg & ~chan_mask, IDMAC_CHA_EN);
+
+	/*
+	 * Problem (observed with channel DMAIC_7): after enabling the channel
+	 * and initialising buffers, there comes an interrupt with current still
+	 * pointing at buffer 0, whereas it should use buffer 0 first and only
+	 * generate an interrupt when it is done, then current should already
+	 * point to buffer 1. This spurious interrupt also comes on channel
+	 * DMASDC_0. With DMAIC_7 normally, is we just leave the ISR after the
+	 * first interrupt, there comes the second with current correctly
+	 * pointing to buffer 1 this time. But sometimes this second interrupt
+	 * doesn't come and the channel hangs. Clearing BUFx_RDY when disabling
+	 * the channel seems to prevent the channel from hanging, but it doesn't
+	 * prevent the spurious interrupt. This might also be unsafe. Think
+	 * about the IDMAC controller trying to switch to a buffer, when we
+	 * clear the ready bit, and re-enable it a moment later.
+	 */
+	reg = idmac_read_ipureg(ipu, IPU_CHA_BUF0_RDY);
+	idmac_write_ipureg(ipu, 0, IPU_CHA_BUF0_RDY);
+	idmac_write_ipureg(ipu, reg & ~(1UL << channel), IPU_CHA_BUF0_RDY);
+
+	reg = idmac_read_ipureg(ipu, IPU_CHA_BUF1_RDY);
+	idmac_write_ipureg(ipu, 0, IPU_CHA_BUF1_RDY);
+	idmac_write_ipureg(ipu, reg & ~(1UL << channel), IPU_CHA_BUF1_RDY);
+
+	spin_unlock_irqrestore(&ipu->lock, flags);
+
+	return 0;
+}
+
+/*
+ * We have several possibilities here:
+ * current BUF		next BUF
+ *
+ * not last sg		next not last sg
+ * not last sg		next last sg
+ * last sg		first sg from next descriptor
+ * last sg		NULL
+ *
+ * Besides, the descriptor queue might be empty or not. We process all these
+ * cases carefully.
+ */
+static irqreturn_t idmac_interrupt(int irq, void *dev_id)
+{
+	struct idmac_channel *ichan = dev_id;
+	unsigned int chan_id = ichan->dma_chan.chan_id;
+	struct scatterlist **sg, *sgnext, *sgnew = NULL;
+	/* Next transfer descriptor */
+	struct idmac_tx_desc *desc = NULL, *descnew;
+	dma_async_tx_callback callback;
+	void *callback_param;
+	bool done = false;
+	u32	ready0 = idmac_read_ipureg(&ipu_data, IPU_CHA_BUF0_RDY),
+		ready1 = idmac_read_ipureg(&ipu_data, IPU_CHA_BUF1_RDY),
+		curbuf = idmac_read_ipureg(&ipu_data, IPU_CHA_CUR_BUF);
+
+	/* IDMAC has cleared the respective BUFx_RDY bit, we manage the buffer */
+
+	pr_debug("IDMAC irq %d\n", irq);
+	/* Other interrupts do not interfere with this channel */
+	spin_lock(&ichan->lock);
+
+	if (unlikely(chan_id != IDMAC_SDC_0 && chan_id != IDMAC_SDC_1 &&
+		     ((curbuf >> chan_id) & 1) == ichan->active_buffer)) {
+		int i = 100;
+
+		/* This doesn't help. See comment in ipu_disable_channel() */
+		while (--i) {
+			curbuf = idmac_read_ipureg(&ipu_data, IPU_CHA_CUR_BUF);
+			if (((curbuf >> chan_id) & 1) != ichan->active_buffer)
+				break;
+			cpu_relax();
+		}
+
+		if (!i) {
+			spin_unlock(&ichan->lock);
+			dev_dbg(ichan->dma_chan.device->dev,
+				"IRQ on active buffer on channel %x, active "
+				"%d, ready %x, %x, current %x!\n", chan_id,
+				ichan->active_buffer, ready0, ready1, curbuf);
+			return IRQ_NONE;
+		}
+	}
+
+	if (unlikely((ichan->active_buffer && (ready1 >> chan_id) & 1) ||
+		     (!ichan->active_buffer && (ready0 >> chan_id) & 1)
+		     )) {
+		spin_unlock(&ichan->lock);
+		dev_dbg(ichan->dma_chan.device->dev,
+			"IRQ with active buffer still ready on channel %x, "
+			"active %d, ready %x, %x!\n", chan_id,
+			ichan->active_buffer, ready0, ready1);
+		return IRQ_NONE;
+	}
+
+	if (unlikely(list_empty(&ichan->queue))) {
+		spin_unlock(&ichan->lock);
+		dev_err(ichan->dma_chan.device->dev,
+			"IRQ without queued buffers on channel %x, active %d, "
+			"ready %x, %x!\n", chan_id,
+			ichan->active_buffer, ready0, ready1);
+		return IRQ_NONE;
+	}
+
+	/*
+	 * active_buffer is a software flag, it shows which buffer we are
+	 * currently expecting back from the hardware, IDMAC should be
+	 * processing the other buffer already
+	 */
+	sg = &ichan->sg[ichan->active_buffer];
+	sgnext = ichan->sg[!ichan->active_buffer];
+
+	/*
+	 * if sgnext == NULL sg must be the last element in a scatterlist and
+	 * queue must be empty
+	 */
+	if (unlikely(!sgnext)) {
+		if (unlikely(sg_next(*sg))) {
+			dev_err(ichan->dma_chan.device->dev,
+				"Broken buffer-update locking on channel %x!\n",
+				chan_id);
+			/* We'll let the user catch up */
+		} else {
+			/* Underrun */
+			ipu_ic_disable_task(&ipu_data, chan_id);
+			dev_dbg(ichan->dma_chan.device->dev,
+				"Underrun on channel %x\n", chan_id);
+			ichan->status = IPU_CHANNEL_READY;
+			/* Continue to check for complete descriptor */
+		}
+	}
+
+	desc = list_entry(ichan->queue.next, struct idmac_tx_desc, list);
+
+	/* First calculate and submit the next sg element */
+	if (likely(sgnext))
+		sgnew = sg_next(sgnext);
+
+	if (unlikely(!sgnew)) {
+		/* Start a new scatterlist, if any queued */
+		if (likely(desc->list.next != &ichan->queue)) {
+			descnew = list_entry(desc->list.next,
+					     struct idmac_tx_desc, list);
+			sgnew = &descnew->sg[0];
+		}
+	}
+
+	if (unlikely(!sg_next(*sg)) || !sgnext) {
+		/*
+		 * Last element in scatterlist done, remove from the queue,
+		 * _init for debugging
+		 */
+		list_del_init(&desc->list);
+		done = true;
+	}
+
+	*sg = sgnew;
+
+	if (likely(sgnew)) {
+		int ret;
+
+		ret = ipu_update_channel_buffer(chan_id, ichan->active_buffer,
+						sg_dma_address(*sg));
+		if (ret < 0)
+			dev_err(ichan->dma_chan.device->dev,
+				"Failed to update buffer on channel %x buffer %d!\n",
+				chan_id, ichan->active_buffer);
+		else
+			ipu_select_buffer(chan_id, ichan->active_buffer);
+	}
+
+	/* Flip the active buffer - even if update above failed */
+	ichan->active_buffer = !ichan->active_buffer;
+	if (done)
+		ichan->completed = desc->txd.cookie;
+
+	callback = desc->txd.callback;
+	callback_param = desc->txd.callback_param;
+
+	spin_unlock(&ichan->lock);
+
+	if (done && (desc->txd.flags & DMA_PREP_INTERRUPT) && callback)
+		callback(callback_param);
+
+	return IRQ_HANDLED;
+}
+
+static void ipu_gc_tasklet(unsigned long arg)
+{
+	struct ipu *ipu = (struct ipu *)arg;
+	int i;
+
+	for (i = 0; i < IPU_CHANNELS_NUM; i++) {
+		struct idmac_channel *ichan = ipu->channel + i;
+		struct idmac_tx_desc *desc;
+		unsigned long flags;
+		int j;
+
+		for (j = 0; j < ichan->n_tx_desc; j++) {
+			desc = ichan->desc + j;
+			spin_lock_irqsave(&ichan->lock, flags);
+			if (async_tx_test_ack(&desc->txd)) {
+				list_move(&desc->list, &ichan->free_list);
+				async_tx_clear_ack(&desc->txd);
+			}
+			spin_unlock_irqrestore(&ichan->lock, flags);
+		}
+	}
+}
+
+/*
+ * At the time .device_alloc_chan_resources() method is called, we cannot know,
+ * whether the client will accept the channel. Thus we must only check, if we
+ * can satisfy client's request but the only real criterion to verify, whether
+ * the client has accepted our offer is the client_count. That's why we have to
+ * perform the rest of our allocation tasks on the first call to this function.
+ */
+static struct dma_async_tx_descriptor *idmac_prep_slave_sg(struct dma_chan *chan,
+		struct scatterlist *sgl, unsigned int sg_len,
+		enum dma_data_direction direction, unsigned long tx_flags)
+{
+	struct idmac_channel *ichan = to_idmac_chan(chan);
+	struct idmac_tx_desc *desc = NULL;
+	struct dma_async_tx_descriptor *txd = NULL;
+	unsigned long flags;
+
+	/* We only can handle these three channels so far */
+	if (ichan->dma_chan.chan_id != IDMAC_SDC_0 && ichan->dma_chan.chan_id != IDMAC_SDC_1 &&
+	    ichan->dma_chan.chan_id != IDMAC_IC_7)
+		return NULL;
+
+	if (direction != DMA_FROM_DEVICE && direction != DMA_TO_DEVICE) {
+		dev_err(chan->device->dev, "Invalid DMA direction %d!\n", direction);
+		return NULL;
+	}
+
+	mutex_lock(&ichan->chan_mutex);
+
+	spin_lock_irqsave(&ichan->lock, flags);
+	if (!list_empty(&ichan->free_list)) {
+		desc = list_entry(ichan->free_list.next,
+				  struct idmac_tx_desc, list);
+
+		list_del_init(&desc->list);
+
+		desc->sg_len	= sg_len;
+		desc->sg	= sgl;
+		txd		= &desc->txd;
+		txd->flags	= tx_flags;
+	}
+	spin_unlock_irqrestore(&ichan->lock, flags);
+
+	mutex_unlock(&ichan->chan_mutex);
+
+	tasklet_schedule(&to_ipu(to_idmac(chan->device))->tasklet);
+
+	return txd;
+}
+
+/* Re-select the current buffer and re-activate the channel */
+static void idmac_issue_pending(struct dma_chan *chan)
+{
+	struct idmac_channel *ichan = to_idmac_chan(chan);
+	struct idmac *idmac = to_idmac(chan->device);
+	struct ipu *ipu = to_ipu(idmac);
+	unsigned long flags;
+
+	/* This is not always needed, but doesn't hurt either */
+	spin_lock_irqsave(&ipu->lock, flags);
+	ipu_select_buffer(ichan->dma_chan.chan_id, ichan->active_buffer);
+	spin_unlock_irqrestore(&ipu->lock, flags);
+
+	/*
+	 * Might need to perform some parts of initialisation from
+	 * ipu_enable_channel(), but not all, we do not want to reset to buffer
+	 * 0, don't need to set priority again either, but re-enabling the task
+	 * and the channel might be a good idea.
+	 */
+}
+
+static void __idmac_terminate_all(struct dma_chan *chan)
+{
+	struct idmac_channel *ichan = to_idmac_chan(chan);
+	struct idmac *idmac = to_idmac(chan->device);
+	unsigned long flags;
+	int i;
+
+	ipu_disable_channel(idmac, ichan,
+			    ichan->status >= IPU_CHANNEL_ENABLED);
+
+	tasklet_disable(&to_ipu(idmac)->tasklet);
+
+	/* ichan->queue is modified in ISR, have to spinlock */
+	spin_lock_irqsave(&ichan->lock, flags);
+	list_splice_init(&ichan->queue, &ichan->free_list);
+
+	if (ichan->desc)
+		for (i = 0; i < ichan->n_tx_desc; i++) {
+			struct idmac_tx_desc *desc = ichan->desc + i;
+			if (list_empty(&desc->list))
+				/* Descriptor was prepared, but not submitted */
+				list_add(&desc->list,
+					 &ichan->free_list);
+
+			async_tx_clear_ack(&desc->txd);
+		}
+
+	ichan->sg[0] = NULL;
+	ichan->sg[1] = NULL;
+	spin_unlock_irqrestore(&ichan->lock, flags);
+
+	tasklet_enable(&to_ipu(idmac)->tasklet);
+
+	ichan->status = IPU_CHANNEL_INITIALIZED;
+}
+
+static void idmac_terminate_all(struct dma_chan *chan)
+{
+	struct idmac_channel *ichan = to_idmac_chan(chan);
+
+	mutex_lock(&ichan->chan_mutex);
+
+	__idmac_terminate_all(chan);
+
+	mutex_unlock(&ichan->chan_mutex);
+}
+
+static int idmac_alloc_chan_resources(struct dma_chan *chan)
+{
+	struct idmac_channel *ichan = to_idmac_chan(chan);
+	struct idmac *idmac = to_idmac(chan->device);
+	int ret;
+
+	/* dmaengine.c now guarantees to only offer free channels */
+	BUG_ON(chan->client_count > 1);
+	WARN_ON(ichan->status != IPU_CHANNEL_FREE);
+
+	chan->cookie		= 1;
+	ichan->completed	= -ENXIO;
+
+	ret = ipu_irq_map(ichan->dma_chan.chan_id);
+	if (ret < 0)
+		goto eimap;
+
+	ichan->eof_irq = ret;
+	ret = request_irq(ichan->eof_irq, idmac_interrupt, 0,
+			  ichan->eof_name, ichan);
+	if (ret < 0)
+		goto erirq;
+
+	ret = ipu_init_channel(idmac, ichan);
+	if (ret < 0)
+		goto eichan;
+
+	ichan->status = IPU_CHANNEL_INITIALIZED;
+
+	dev_dbg(&ichan->dma_chan.dev->device, "Found channel 0x%x, irq %d\n",
+		ichan->dma_chan.chan_id, ichan->eof_irq);
+
+	return ret;
+
+eichan:
+	free_irq(ichan->eof_irq, ichan);
+erirq:
+	ipu_irq_unmap(ichan->dma_chan.chan_id);
+eimap:
+	return ret;
+}
+
+static void idmac_free_chan_resources(struct dma_chan *chan)
+{
+	struct idmac_channel *ichan = to_idmac_chan(chan);
+	struct idmac *idmac = to_idmac(chan->device);
+
+	mutex_lock(&ichan->chan_mutex);
+
+	__idmac_terminate_all(chan);
+
+	if (ichan->status > IPU_CHANNEL_FREE) {
+		free_irq(ichan->eof_irq, ichan);
+		ipu_irq_unmap(ichan->dma_chan.chan_id);
+	}
+
+	ichan->status = IPU_CHANNEL_FREE;
+
+	ipu_uninit_channel(idmac, ichan);
+
+	mutex_unlock(&ichan->chan_mutex);
+
+	tasklet_schedule(&to_ipu(idmac)->tasklet);
+}
+
+static enum dma_status idmac_is_tx_complete(struct dma_chan *chan,
+		dma_cookie_t cookie, dma_cookie_t *done, dma_cookie_t *used)
+{
+	struct idmac_channel *ichan = to_idmac_chan(chan);
+
+	if (done)
+		*done = ichan->completed;
+	if (used)
+		*used = chan->cookie;
+	if (cookie != chan->cookie)
+		return DMA_ERROR;
+	return DMA_SUCCESS;
+}
+
+static int __init ipu_idmac_init(struct ipu *ipu)
+{
+	struct idmac *idmac = &ipu->idmac;
+	struct dma_device *dma = &idmac->dma;
+	int i;
+
+	dma_cap_set(DMA_SLAVE, dma->cap_mask);
+	dma_cap_set(DMA_PRIVATE, dma->cap_mask);
+
+	/* Compulsory common fields */
+	dma->dev				= ipu->dev;
+	dma->device_alloc_chan_resources	= idmac_alloc_chan_resources;
+	dma->device_free_chan_resources		= idmac_free_chan_resources;
+	dma->device_is_tx_complete		= idmac_is_tx_complete;
+	dma->device_issue_pending		= idmac_issue_pending;
+
+	/* Compulsory for DMA_SLAVE fields */
+	dma->device_prep_slave_sg		= idmac_prep_slave_sg;
+	dma->device_terminate_all		= idmac_terminate_all;
+
+	INIT_LIST_HEAD(&dma->channels);
+	for (i = 0; i < IPU_CHANNELS_NUM; i++) {
+		struct idmac_channel *ichan = ipu->channel + i;
+		struct dma_chan *dma_chan = &ichan->dma_chan;
+
+		spin_lock_init(&ichan->lock);
+		mutex_init(&ichan->chan_mutex);
+
+		ichan->status		= IPU_CHANNEL_FREE;
+		ichan->sec_chan_en	= false;
+		ichan->completed	= -ENXIO;
+		snprintf(ichan->eof_name, sizeof(ichan->eof_name), "IDMAC EOF %d", i);
+
+		dma_chan->device	= &idmac->dma;
+		dma_chan->cookie	= 1;
+		dma_chan->chan_id	= i;
+		list_add_tail(&ichan->dma_chan.device_node, &dma->channels);
+	}
+
+	idmac_write_icreg(ipu, 0x00000070, IDMAC_CONF);
+
+	return dma_async_device_register(&idmac->dma);
+}
+
+static void ipu_idmac_exit(struct ipu *ipu)
+{
+	int i;
+	struct idmac *idmac = &ipu->idmac;
+
+	for (i = 0; i < IPU_CHANNELS_NUM; i++) {
+		struct idmac_channel *ichan = ipu->channel + i;
+
+		idmac_terminate_all(&ichan->dma_chan);
+		idmac_prep_slave_sg(&ichan->dma_chan, NULL, 0, DMA_NONE, 0);
+	}
+
+	dma_async_device_unregister(&idmac->dma);
+}
+
+/*****************************************************************************
+ * IPU common probe / remove
+ */
+
+static int ipu_probe(struct platform_device *pdev)
+{
+	struct ipu_platform_data *pdata = pdev->dev.platform_data;
+	struct resource *mem_ipu, *mem_ic;
+	int ret;
+
+	spin_lock_init(&ipu_data.lock);
+
+	mem_ipu	= platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	mem_ic	= platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	if (!pdata || !mem_ipu || !mem_ic)
+		return -EINVAL;
+
+	ipu_data.dev = &pdev->dev;
+
+	platform_set_drvdata(pdev, &ipu_data);
+
+	ret = platform_get_irq(pdev, 0);
+	if (ret < 0)
+		goto err_noirq;
+
+	ipu_data.irq_fn = ret;
+	ret = platform_get_irq(pdev, 1);
+	if (ret < 0)
+		goto err_noirq;
+
+	ipu_data.irq_err = ret;
+	ipu_data.irq_base = pdata->irq_base;
+
+	dev_dbg(&pdev->dev, "fn irq %u, err irq %u, irq-base %u\n",
+		ipu_data.irq_fn, ipu_data.irq_err, ipu_data.irq_base);
+
+	/* Remap IPU common registers */
+	ipu_data.reg_ipu = ioremap(mem_ipu->start,
+				   mem_ipu->end - mem_ipu->start + 1);
+	if (!ipu_data.reg_ipu) {
+		ret = -ENOMEM;
+		goto err_ioremap_ipu;
+	}
+
+	/* Remap Image Converter and Image DMA Controller registers */
+	ipu_data.reg_ic = ioremap(mem_ic->start,
+				  mem_ic->end - mem_ic->start + 1);
+	if (!ipu_data.reg_ic) {
+		ret = -ENOMEM;
+		goto err_ioremap_ic;
+	}
+
+	/* Get IPU clock */
+	ipu_data.ipu_clk = clk_get(&pdev->dev, "ipu_clk");
+	if (IS_ERR(ipu_data.ipu_clk)) {
+		ret = PTR_ERR(ipu_data.ipu_clk);
+		goto err_clk_get;
+	}
+
+	/* Make sure IPU HSP clock is running */
+	clk_enable(ipu_data.ipu_clk);
+
+	/* Disable all interrupts */
+	idmac_write_ipureg(&ipu_data, 0, IPU_INT_CTRL_1);
+	idmac_write_ipureg(&ipu_data, 0, IPU_INT_CTRL_2);
+	idmac_write_ipureg(&ipu_data, 0, IPU_INT_CTRL_3);
+	idmac_write_ipureg(&ipu_data, 0, IPU_INT_CTRL_4);
+	idmac_write_ipureg(&ipu_data, 0, IPU_INT_CTRL_5);
+
+	dev_dbg(&pdev->dev, "%s @ 0x%08lx, fn irq %u, err irq %u\n", pdev->name,
+		(unsigned long)mem_ipu->start, ipu_data.irq_fn, ipu_data.irq_err);
+
+	ret = ipu_irq_attach_irq(&ipu_data, pdev);
+	if (ret < 0)
+		goto err_attach_irq;
+
+	/* Initialize DMA engine */
+	ret = ipu_idmac_init(&ipu_data);
+	if (ret < 0)
+		goto err_idmac_init;
+
+	tasklet_init(&ipu_data.tasklet, ipu_gc_tasklet, (unsigned long)&ipu_data);
+
+	ipu_data.dev = &pdev->dev;
+
+	dev_dbg(ipu_data.dev, "IPU initialized\n");
+
+	return 0;
+
+err_idmac_init:
+err_attach_irq:
+	ipu_irq_detach_irq(&ipu_data, pdev);
+	clk_disable(ipu_data.ipu_clk);
+	clk_put(ipu_data.ipu_clk);
+err_clk_get:
+	iounmap(ipu_data.reg_ic);
+err_ioremap_ic:
+	iounmap(ipu_data.reg_ipu);
+err_ioremap_ipu:
+err_noirq:
+	dev_err(&pdev->dev, "Failed to probe IPU: %d\n", ret);
+	return ret;
+}
+
+static int ipu_remove(struct platform_device *pdev)
+{
+	struct ipu *ipu = platform_get_drvdata(pdev);
+
+	ipu_idmac_exit(ipu);
+	ipu_irq_detach_irq(ipu, pdev);
+	clk_disable(ipu->ipu_clk);
+	clk_put(ipu->ipu_clk);
+	iounmap(ipu->reg_ic);
+	iounmap(ipu->reg_ipu);
+	tasklet_kill(&ipu->tasklet);
+	platform_set_drvdata(pdev, NULL);
+
+	return 0;
+}
+
+/*
+ * We need two MEM resources - with IPU-common and Image Converter registers,
+ * including PF_CONF and IDMAC_* registers, and two IRQs - function and error
+ */
+static struct platform_driver ipu_platform_driver = {
+	.driver = {
+		.name	= "ipu-core",
+		.owner	= THIS_MODULE,
+	},
+	.remove		= ipu_remove,
+};
+
+static int __init ipu_init(void)
+{
+	return platform_driver_probe(&ipu_platform_driver, ipu_probe);
+}
+subsys_initcall(ipu_init);
+
+MODULE_DESCRIPTION("IPU core driver");
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Guennadi Liakhovetski <lg@denx.de>");
+MODULE_ALIAS("platform:ipu-core");
diff --git a/drivers/dma/ipu/ipu_intern.h b/drivers/dma/ipu/ipu_intern.h
new file mode 100644
index 000000000000..545cf11a94ab
--- /dev/null
+++ b/drivers/dma/ipu/ipu_intern.h
@@ -0,0 +1,176 @@
+/*
+ * Copyright (C) 2008
+ * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
+ *
+ * Copyright (C) 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _IPU_INTERN_H_
+#define _IPU_INTERN_H_
+
+#include <linux/dmaengine.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+
+/* IPU Common registers */
+#define IPU_CONF		0x00
+#define IPU_CHA_BUF0_RDY	0x04
+#define IPU_CHA_BUF1_RDY	0x08
+#define IPU_CHA_DB_MODE_SEL	0x0C
+#define IPU_CHA_CUR_BUF		0x10
+#define IPU_FS_PROC_FLOW	0x14
+#define IPU_FS_DISP_FLOW	0x18
+#define IPU_TASKS_STAT		0x1C
+#define IPU_IMA_ADDR		0x20
+#define IPU_IMA_DATA		0x24
+#define IPU_INT_CTRL_1		0x28
+#define IPU_INT_CTRL_2		0x2C
+#define IPU_INT_CTRL_3		0x30
+#define IPU_INT_CTRL_4		0x34
+#define IPU_INT_CTRL_5		0x38
+#define IPU_INT_STAT_1		0x3C
+#define IPU_INT_STAT_2		0x40
+#define IPU_INT_STAT_3		0x44
+#define IPU_INT_STAT_4		0x48
+#define IPU_INT_STAT_5		0x4C
+#define IPU_BRK_CTRL_1		0x50
+#define IPU_BRK_CTRL_2		0x54
+#define IPU_BRK_STAT		0x58
+#define IPU_DIAGB_CTRL		0x5C
+
+/* IPU_CONF Register bits */
+#define IPU_CONF_CSI_EN		0x00000001
+#define IPU_CONF_IC_EN		0x00000002
+#define IPU_CONF_ROT_EN		0x00000004
+#define IPU_CONF_PF_EN		0x00000008
+#define IPU_CONF_SDC_EN		0x00000010
+#define IPU_CONF_ADC_EN		0x00000020
+#define IPU_CONF_DI_EN		0x00000040
+#define IPU_CONF_DU_EN		0x00000080
+#define IPU_CONF_PXL_ENDIAN	0x00000100
+
+/* Image Converter Registers */
+#define IC_CONF			0x88
+#define IC_PRP_ENC_RSC		0x8C
+#define IC_PRP_VF_RSC		0x90
+#define IC_PP_RSC		0x94
+#define IC_CMBP_1		0x98
+#define IC_CMBP_2		0x9C
+#define PF_CONF			0xA0
+#define IDMAC_CONF		0xA4
+#define IDMAC_CHA_EN		0xA8
+#define IDMAC_CHA_PRI		0xAC
+#define IDMAC_CHA_BUSY		0xB0
+
+/* Image Converter Register bits */
+#define IC_CONF_PRPENC_EN	0x00000001
+#define IC_CONF_PRPENC_CSC1	0x00000002
+#define IC_CONF_PRPENC_ROT_EN	0x00000004
+#define IC_CONF_PRPVF_EN	0x00000100
+#define IC_CONF_PRPVF_CSC1	0x00000200
+#define IC_CONF_PRPVF_CSC2	0x00000400
+#define IC_CONF_PRPVF_CMB	0x00000800
+#define IC_CONF_PRPVF_ROT_EN	0x00001000
+#define IC_CONF_PP_EN		0x00010000
+#define IC_CONF_PP_CSC1		0x00020000
+#define IC_CONF_PP_CSC2		0x00040000
+#define IC_CONF_PP_CMB		0x00080000
+#define IC_CONF_PP_ROT_EN	0x00100000
+#define IC_CONF_IC_GLB_LOC_A	0x10000000
+#define IC_CONF_KEY_COLOR_EN	0x20000000
+#define IC_CONF_RWS_EN		0x40000000
+#define IC_CONF_CSI_MEM_WR_EN	0x80000000
+
+#define IDMA_CHAN_INVALID	0x000000FF
+#define IDMA_IC_0		0x00000001
+#define IDMA_IC_1		0x00000002
+#define IDMA_IC_2		0x00000004
+#define IDMA_IC_3		0x00000008
+#define IDMA_IC_4		0x00000010
+#define IDMA_IC_5		0x00000020
+#define IDMA_IC_6		0x00000040
+#define IDMA_IC_7		0x00000080
+#define IDMA_IC_8		0x00000100
+#define IDMA_IC_9		0x00000200
+#define IDMA_IC_10		0x00000400
+#define IDMA_IC_11		0x00000800
+#define IDMA_IC_12		0x00001000
+#define IDMA_IC_13		0x00002000
+#define IDMA_SDC_BG		0x00004000
+#define IDMA_SDC_FG		0x00008000
+#define IDMA_SDC_MASK		0x00010000
+#define IDMA_SDC_PARTIAL	0x00020000
+#define IDMA_ADC_SYS1_WR	0x00040000
+#define IDMA_ADC_SYS2_WR	0x00080000
+#define IDMA_ADC_SYS1_CMD	0x00100000
+#define IDMA_ADC_SYS2_CMD	0x00200000
+#define IDMA_ADC_SYS1_RD	0x00400000
+#define IDMA_ADC_SYS2_RD	0x00800000
+#define IDMA_PF_QP		0x01000000
+#define IDMA_PF_BSP		0x02000000
+#define IDMA_PF_Y_IN		0x04000000
+#define IDMA_PF_U_IN		0x08000000
+#define IDMA_PF_V_IN		0x10000000
+#define IDMA_PF_Y_OUT		0x20000000
+#define IDMA_PF_U_OUT		0x40000000
+#define IDMA_PF_V_OUT		0x80000000
+
+#define TSTAT_PF_H264_PAUSE	0x00000001
+#define TSTAT_CSI2MEM_MASK	0x0000000C
+#define TSTAT_CSI2MEM_OFFSET	2
+#define TSTAT_VF_MASK		0x00000600
+#define TSTAT_VF_OFFSET		9
+#define TSTAT_VF_ROT_MASK	0x000C0000
+#define TSTAT_VF_ROT_OFFSET	18
+#define TSTAT_ENC_MASK		0x00000180
+#define TSTAT_ENC_OFFSET	7
+#define TSTAT_ENC_ROT_MASK	0x00030000
+#define TSTAT_ENC_ROT_OFFSET	16
+#define TSTAT_PP_MASK		0x00001800
+#define TSTAT_PP_OFFSET		11
+#define TSTAT_PP_ROT_MASK	0x00300000
+#define TSTAT_PP_ROT_OFFSET	20
+#define TSTAT_PF_MASK		0x00C00000
+#define TSTAT_PF_OFFSET		22
+#define TSTAT_ADCSYS1_MASK	0x03000000
+#define TSTAT_ADCSYS1_OFFSET	24
+#define TSTAT_ADCSYS2_MASK	0x0C000000
+#define TSTAT_ADCSYS2_OFFSET	26
+
+#define TASK_STAT_IDLE		0
+#define TASK_STAT_ACTIVE	1
+#define TASK_STAT_WAIT4READY	2
+
+struct idmac {
+	struct dma_device	dma;
+};
+
+struct ipu {
+	void __iomem		*reg_ipu;
+	void __iomem		*reg_ic;
+	unsigned int		irq_fn;		/* IPU Function IRQ to the CPU */
+	unsigned int		irq_err;	/* IPU Error IRQ to the CPU */
+	unsigned int		irq_base;	/* Beginning of the IPU IRQ range */
+	unsigned long		channel_init_mask;
+	spinlock_t		lock;
+	struct clk		*ipu_clk;
+	struct device		*dev;
+	struct idmac		idmac;
+	struct idmac_channel	channel[IPU_CHANNELS_NUM];
+	struct tasklet_struct	tasklet;
+};
+
+#define to_idmac(d) container_of(d, struct idmac, dma)
+
+extern int ipu_irq_attach_irq(struct ipu *ipu, struct platform_device *dev);
+extern void ipu_irq_detach_irq(struct ipu *ipu, struct platform_device *dev);
+
+extern bool ipu_irq_status(uint32_t irq);
+extern int ipu_irq_map(unsigned int source);
+extern int ipu_irq_unmap(unsigned int source);
+
+#endif
diff --git a/drivers/dma/ipu/ipu_irq.c b/drivers/dma/ipu/ipu_irq.c
new file mode 100644
index 000000000000..83f532cc767f
--- /dev/null
+++ b/drivers/dma/ipu/ipu_irq.c
@@ -0,0 +1,413 @@
+/*
+ * Copyright (C) 2008
+ * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+
+#include <mach/ipu.h>
+
+#include "ipu_intern.h"
+
+/*
+ * Register read / write - shall be inlined by the compiler
+ */
+static u32 ipu_read_reg(struct ipu *ipu, unsigned long reg)
+{
+	return __raw_readl(ipu->reg_ipu + reg);
+}
+
+static void ipu_write_reg(struct ipu *ipu, u32 value, unsigned long reg)
+{
+	__raw_writel(value, ipu->reg_ipu + reg);
+}
+
+
+/*
+ * IPU IRQ chip driver
+ */
+
+#define IPU_IRQ_NR_FN_BANKS 3
+#define IPU_IRQ_NR_ERR_BANKS 2
+#define IPU_IRQ_NR_BANKS (IPU_IRQ_NR_FN_BANKS + IPU_IRQ_NR_ERR_BANKS)
+
+struct ipu_irq_bank {
+	unsigned int	control;
+	unsigned int	status;
+	spinlock_t	lock;
+	struct ipu	*ipu;
+};
+
+static struct ipu_irq_bank irq_bank[IPU_IRQ_NR_BANKS] = {
+	/* 3 groups of functional interrupts */
+	{
+		.control	= IPU_INT_CTRL_1,
+		.status		= IPU_INT_STAT_1,
+	}, {
+		.control	= IPU_INT_CTRL_2,
+		.status		= IPU_INT_STAT_2,
+	}, {
+		.control	= IPU_INT_CTRL_3,
+		.status		= IPU_INT_STAT_3,
+	},
+	/* 2 groups of error interrupts */
+	{
+		.control	= IPU_INT_CTRL_4,
+		.status		= IPU_INT_STAT_4,
+	}, {
+		.control	= IPU_INT_CTRL_5,
+		.status		= IPU_INT_STAT_5,
+	},
+};
+
+struct ipu_irq_map {
+	unsigned int		irq;
+	int			source;
+	struct ipu_irq_bank	*bank;
+	struct ipu		*ipu;
+};
+
+static struct ipu_irq_map irq_map[CONFIG_MX3_IPU_IRQS];
+/* Protects allocations from the above array of maps */
+static DEFINE_MUTEX(map_lock);
+/* Protects register accesses and individual mappings */
+static DEFINE_SPINLOCK(bank_lock);
+
+static struct ipu_irq_map *src2map(unsigned int src)
+{
+	int i;
+
+	for (i = 0; i < CONFIG_MX3_IPU_IRQS; i++)
+		if (irq_map[i].source == src)
+			return irq_map + i;
+
+	return NULL;
+}
+
+static void ipu_irq_unmask(unsigned int irq)
+{
+	struct ipu_irq_map *map = get_irq_chip_data(irq);
+	struct ipu_irq_bank *bank;
+	uint32_t reg;
+	unsigned long lock_flags;
+
+	spin_lock_irqsave(&bank_lock, lock_flags);
+
+	bank = map->bank;
+	if (!bank) {
+		spin_unlock_irqrestore(&bank_lock, lock_flags);
+		pr_err("IPU: %s(%u) - unmapped!\n", __func__, irq);
+		return;
+	}
+
+	reg = ipu_read_reg(bank->ipu, bank->control);
+	reg |= (1UL << (map->source & 31));
+	ipu_write_reg(bank->ipu, reg, bank->control);
+
+	spin_unlock_irqrestore(&bank_lock, lock_flags);
+}
+
+static void ipu_irq_mask(unsigned int irq)
+{
+	struct ipu_irq_map *map = get_irq_chip_data(irq);
+	struct ipu_irq_bank *bank;
+	uint32_t reg;
+	unsigned long lock_flags;
+
+	spin_lock_irqsave(&bank_lock, lock_flags);
+
+	bank = map->bank;
+	if (!bank) {
+		spin_unlock_irqrestore(&bank_lock, lock_flags);
+		pr_err("IPU: %s(%u) - unmapped!\n", __func__, irq);
+		return;
+	}
+
+	reg = ipu_read_reg(bank->ipu, bank->control);
+	reg &= ~(1UL << (map->source & 31));
+	ipu_write_reg(bank->ipu, reg, bank->control);
+
+	spin_unlock_irqrestore(&bank_lock, lock_flags);
+}
+
+static void ipu_irq_ack(unsigned int irq)
+{
+	struct ipu_irq_map *map = get_irq_chip_data(irq);
+	struct ipu_irq_bank *bank;
+	unsigned long lock_flags;
+
+	spin_lock_irqsave(&bank_lock, lock_flags);
+
+	bank = map->bank;
+	if (!bank) {
+		spin_unlock_irqrestore(&bank_lock, lock_flags);
+		pr_err("IPU: %s(%u) - unmapped!\n", __func__, irq);
+		return;
+	}
+
+	ipu_write_reg(bank->ipu, 1UL << (map->source & 31), bank->status);
+	spin_unlock_irqrestore(&bank_lock, lock_flags);
+}
+
+/**
+ * ipu_irq_status() - returns the current interrupt status of the specified IRQ.
+ * @irq:	interrupt line to get status for.
+ * @return:	true if the interrupt is pending/asserted or false if the
+ *		interrupt is not pending.
+ */
+bool ipu_irq_status(unsigned int irq)
+{
+	struct ipu_irq_map *map = get_irq_chip_data(irq);
+	struct ipu_irq_bank *bank;
+	unsigned long lock_flags;
+	bool ret;
+
+	spin_lock_irqsave(&bank_lock, lock_flags);
+	bank = map->bank;
+	ret = bank && ipu_read_reg(bank->ipu, bank->status) &
+		(1UL << (map->source & 31));
+	spin_unlock_irqrestore(&bank_lock, lock_flags);
+
+	return ret;
+}
+
+/**
+ * ipu_irq_map() - map an IPU interrupt source to an IRQ number
+ * @source:	interrupt source bit position (see below)
+ * @return:	mapped IRQ number or negative error code
+ *
+ * The source parameter has to be explained further. On i.MX31 IPU has 137 IRQ
+ * sources, they are broken down in 5 32-bit registers, like 32, 32, 24, 32, 17.
+ * However, the source argument of this function is not the sequence number of
+ * the possible IRQ, but rather its bit position. So, first interrupt in fourth
+ * register has source number 96, and not 88. This makes calculations easier,
+ * and also provides forward compatibility with any future IPU implementations
+ * with any interrupt bit assignments.
+ */
+int ipu_irq_map(unsigned int source)
+{
+	int i, ret = -ENOMEM;
+	struct ipu_irq_map *map;
+
+	might_sleep();
+
+	mutex_lock(&map_lock);
+	map = src2map(source);
+	if (map) {
+		pr_err("IPU: Source %u already mapped to IRQ %u\n", source, map->irq);
+		ret = -EBUSY;
+		goto out;
+	}
+
+	for (i = 0; i < CONFIG_MX3_IPU_IRQS; i++) {
+		if (irq_map[i].source < 0) {
+			unsigned long lock_flags;
+
+			spin_lock_irqsave(&bank_lock, lock_flags);
+			irq_map[i].source = source;
+			irq_map[i].bank = irq_bank + source / 32;
+			spin_unlock_irqrestore(&bank_lock, lock_flags);
+
+			ret = irq_map[i].irq;
+			pr_debug("IPU: mapped source %u to IRQ %u\n",
+				 source, ret);
+			break;
+		}
+	}
+out:
+	mutex_unlock(&map_lock);
+
+	if (ret < 0)
+		pr_err("IPU: couldn't map source %u: %d\n", source, ret);
+
+	return ret;
+}
+
+/**
+ * ipu_irq_map() - map an IPU interrupt source to an IRQ number
+ * @source:	interrupt source bit position (see ipu_irq_map())
+ * @return:	0 or negative error code
+ */
+int ipu_irq_unmap(unsigned int source)
+{
+	int i, ret = -EINVAL;
+
+	might_sleep();
+
+	mutex_lock(&map_lock);
+	for (i = 0; i < CONFIG_MX3_IPU_IRQS; i++) {
+		if (irq_map[i].source == source) {
+			unsigned long lock_flags;
+
+			pr_debug("IPU: unmapped source %u from IRQ %u\n",
+				 source, irq_map[i].irq);
+
+			spin_lock_irqsave(&bank_lock, lock_flags);
+			irq_map[i].source = -EINVAL;
+			irq_map[i].bank = NULL;
+			spin_unlock_irqrestore(&bank_lock, lock_flags);
+
+			ret = 0;
+			break;
+		}
+	}
+	mutex_unlock(&map_lock);
+
+	return ret;
+}
+
+/* Chained IRQ handler for IPU error interrupt */
+static void ipu_irq_err(unsigned int irq, struct irq_desc *desc)
+{
+	struct ipu *ipu = get_irq_data(irq);
+	u32 status;
+	int i, line;
+
+	for (i = IPU_IRQ_NR_FN_BANKS; i < IPU_IRQ_NR_BANKS; i++) {
+		struct ipu_irq_bank *bank = irq_bank + i;
+
+		spin_lock(&bank_lock);
+		status = ipu_read_reg(ipu, bank->status);
+		/*
+		 * Don't think we have to clear all interrupts here, they will
+		 * be acked by ->handle_irq() (handle_level_irq). However, we
+		 * might want to clear unhandled interrupts after the loop...
+		 */
+		status &= ipu_read_reg(ipu, bank->control);
+		spin_unlock(&bank_lock);
+		while ((line = ffs(status))) {
+			struct ipu_irq_map *map;
+
+			line--;
+			status &= ~(1UL << line);
+
+			spin_lock(&bank_lock);
+			map = src2map(32 * i + line);
+			if (map)
+				irq = map->irq;
+			spin_unlock(&bank_lock);
+
+			if (!map) {
+				pr_err("IPU: Interrupt on unmapped source %u bank %d\n",
+				       line, i);
+				continue;
+			}
+			generic_handle_irq(irq);
+		}
+	}
+}
+
+/* Chained IRQ handler for IPU function interrupt */
+static void ipu_irq_fn(unsigned int irq, struct irq_desc *desc)
+{
+	struct ipu *ipu = get_irq_data(irq);
+	u32 status;
+	int i, line;
+
+	for (i = 0; i < IPU_IRQ_NR_FN_BANKS; i++) {
+		struct ipu_irq_bank *bank = irq_bank + i;
+
+		spin_lock(&bank_lock);
+		status = ipu_read_reg(ipu, bank->status);
+		/* Not clearing all interrupts, see above */
+		status &= ipu_read_reg(ipu, bank->control);
+		spin_unlock(&bank_lock);
+		while ((line = ffs(status))) {
+			struct ipu_irq_map *map;
+
+			line--;
+			status &= ~(1UL << line);
+
+			spin_lock(&bank_lock);
+			map = src2map(32 * i + line);
+			if (map)
+				irq = map->irq;
+			spin_unlock(&bank_lock);
+
+			if (!map) {
+				pr_err("IPU: Interrupt on unmapped source %u bank %d\n",
+				       line, i);
+				continue;
+			}
+			generic_handle_irq(irq);
+		}
+	}
+}
+
+static struct irq_chip ipu_irq_chip = {
+	.name	= "ipu_irq",
+	.ack	= ipu_irq_ack,
+	.mask	= ipu_irq_mask,
+	.unmask	= ipu_irq_unmask,
+};
+
+/* Install the IRQ handler */
+int ipu_irq_attach_irq(struct ipu *ipu, struct platform_device *dev)
+{
+	struct ipu_platform_data *pdata = dev->dev.platform_data;
+	unsigned int irq, irq_base, i;
+
+	irq_base = pdata->irq_base;
+
+	for (i = 0; i < IPU_IRQ_NR_BANKS; i++)
+		irq_bank[i].ipu = ipu;
+
+	for (i = 0; i < CONFIG_MX3_IPU_IRQS; i++) {
+		int ret;
+
+		irq = irq_base + i;
+		ret = set_irq_chip(irq, &ipu_irq_chip);
+		if (ret < 0)
+			return ret;
+		ret = set_irq_chip_data(irq, irq_map + i);
+		if (ret < 0)
+			return ret;
+		irq_map[i].ipu = ipu;
+		irq_map[i].irq = irq;
+		irq_map[i].source = -EINVAL;
+		set_irq_handler(irq, handle_level_irq);
+#ifdef CONFIG_ARM
+		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+#endif
+	}
+
+	set_irq_data(ipu->irq_fn, ipu);
+	set_irq_chained_handler(ipu->irq_fn, ipu_irq_fn);
+
+	set_irq_data(ipu->irq_err, ipu);
+	set_irq_chained_handler(ipu->irq_err, ipu_irq_err);
+
+	return 0;
+}
+
+void ipu_irq_detach_irq(struct ipu *ipu, struct platform_device *dev)
+{
+	struct ipu_platform_data *pdata = dev->dev.platform_data;
+	unsigned int irq, irq_base;
+
+	irq_base = pdata->irq_base;
+
+	set_irq_chained_handler(ipu->irq_fn, NULL);
+	set_irq_data(ipu->irq_fn, NULL);
+
+	set_irq_chained_handler(ipu->irq_err, NULL);
+	set_irq_data(ipu->irq_err, NULL);
+
+	for (irq = irq_base; irq < irq_base + CONFIG_MX3_IPU_IRQS; irq++) {
+#ifdef CONFIG_ARM
+		set_irq_flags(irq, 0);
+#endif
+		set_irq_chip(irq, NULL);
+		set_irq_chip_data(irq, NULL);
+	}
+}

From bfa318ad52a23f1e303d176b44366cdd2bb71ad2 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Thu, 15 Jan 2009 15:46:08 +0100
Subject: [PATCH 0694/2433] fix: crash: IP: __bitmap_intersects+0x48/0x73

-tip testing found this crash:

> [   35.258515] calling  acpi_cpufreq_init+0x0/0x127 @ 1
> [   35.264127] BUG: unable to handle kernel NULL pointer dereference at (null)
> [   35.267554] IP: [<ffffffff80478092>] __bitmap_intersects+0x48/0x73
> [   35.267554] PGD 0
> [   35.267554] Oops: 0000 [#1] SMP DEBUG_PAGEALLOC

arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c is still broken: there's no
allocation of the variable mask, so we pass in an uninitialized cmd.mask
field to drv_read(), which then passes it to the scheduler which then
crashes ...

Switch it over to the much simpler constant-cpumask-pointers approach.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index 5bf2c834a236..4b1c319d30c3 100644
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -145,7 +145,7 @@ typedef union {
 
 struct drv_cmd {
 	unsigned int type;
-	cpumask_var_t mask;
+	const struct cpumask *mask;
 	drv_addr_union addr;
 	u32 val;
 };
@@ -231,6 +231,7 @@ static u32 get_cur_val(const struct cpumask *mask)
 		return 0;
 	}
 
+	cmd.mask = mask;
 	drv_read(&cmd);
 
 	dprintk("get_cur_val = %u\n", cmd.val);
@@ -397,9 +398,6 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy,
 		return -ENODEV;
 	}
 
-	if (unlikely(!alloc_cpumask_var(&cmd.mask, GFP_KERNEL)))
-		return -ENOMEM;
-
 	perf = data->acpi_data;
 	result = cpufreq_frequency_table_target(policy,
 						data->freq_table,
@@ -444,9 +442,9 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy,
 
 	/* cpufreq holds the hotplug lock, so we are safe from here on */
 	if (policy->shared_type != CPUFREQ_SHARED_TYPE_ANY)
-		cpumask_and(cmd.mask, cpu_online_mask, policy->cpus);
+		cmd.mask = policy->cpus;
 	else
-		cpumask_copy(cmd.mask, cpumask_of(policy->cpu));
+		cmd.mask = cpumask_of(policy->cpu);
 
 	freqs.old = perf->states[perf->state].core_frequency * 1000;
 	freqs.new = data->freq_table[next_state].frequency;
@@ -473,7 +471,6 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy,
 	perf->state = next_perf_state;
 
 out:
-	free_cpumask_var(cmd.mask);
 	return result;
 }
 

From f5495506c3c1300d249d403c36f92de71920dbeb Mon Sep 17 00:00:00 2001
From: Gary Hade <garyhade@us.ibm.com>
Date: Mon, 19 Jan 2009 13:46:41 -0800
Subject: [PATCH 0695/2433] x86: remove kernel_physical_mapping_init() from
 init section

Impact: fix crash with memory hotplug enabled

kernel_physical_mapping_init() is called during memory hotplug
so it does not belong in the init section.

If the kernel is built with CONFIG_DEBUG_SECTION_MISMATCH=y on
the make command line, arch/x86/mm/init_64.c is compiled with
the -fno-inline-functions-called-once gcc option defeating
inlining of kernel_physical_mapping_init() within init_memory_mapping().

When kernel_physical_mapping_init() is not inlined it is placed
in the .init.text section according to the __init in it's current
declaration.  A later call to kernel_physical_mapping_init() during
a memory hotplug operation encounters an int3 trap because the
.init.text section memory has been freed.

This patch eliminates the crash caused by the int3 trap by moving the
non-inlined kernel_physical_mapping_init() from .init.text to .meminit.text.

Signed-off-by: Gary Hade <garyhade@us.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/init_64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 23f68e77ad1f..e6d36b490250 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -596,7 +596,7 @@ static void __init init_gbpages(void)
 		direct_gbpages = 0;
 }
 
-static unsigned long __init kernel_physical_mapping_init(unsigned long start,
+static unsigned long __meminit kernel_physical_mapping_init(unsigned long start,
 						unsigned long end,
 						unsigned long page_size_mask)
 {

From 70b9986ca4baaf6deb6f0e01d50f72457579adea Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 06:43:48 +0000
Subject: [PATCH 0696/2433] bnx2x: Free IRQ

Error check could result with not freeing the IRQ

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 7c533797c064..ce98ecf8cb1c 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -6684,6 +6684,9 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
 		 (DRV_PULSE_ALWAYS_ALIVE | bp->fw_drv_pulse_wr_seq));
 	bnx2x_stats_handle(bp, STATS_EVENT_STOP);
 
+	/* Release IRQs */
+	bnx2x_free_irq(bp);
+
 	/* Wait until tx fast path tasks complete */
 	for_each_queue(bp, i) {
 		struct bnx2x_fastpath *fp = &bp->fp[i];
@@ -6711,9 +6714,6 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
 	/* Give HW time to discard old tx messages */
 	msleep(1);
 
-	/* Release IRQs */
-	bnx2x_free_irq(bp);
-
 	if (CHIP_IS_E1(bp)) {
 		struct mac_configuration_cmd *config =
 						bnx2x_sp(bp, mcast_config);

From 693fc0d14334859430733ab902adac182fdd8153 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 06:43:52 +0000
Subject: [PATCH 0697/2433] bnx2x: Handling probe failures

Failures in the probe not handled correctly - separate the flow to handle

different failures

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index ce98ecf8cb1c..911067586a4a 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -10269,17 +10269,15 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
 		return rc;
 	}
 
-	rc = register_netdev(dev);
-	if (rc) {
-		dev_err(&pdev->dev, "Cannot register net device\n");
-		goto init_one_exit;
-	}
-
 	pci_set_drvdata(pdev, dev);
 
 	rc = bnx2x_init_bp(bp);
+	if (rc)
+		goto init_one_exit;
+
+	rc = register_netdev(dev);
 	if (rc) {
-		unregister_netdev(dev);
+		dev_err(&pdev->dev, "Cannot register net device\n");
 		goto init_one_exit;
 	}
 

From b4661739c67acd15a02f8e112f8cc52d24b609ed Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 06:43:56 +0000
Subject: [PATCH 0698/2433] bnx2x: Potential race after iSCSI boot

The lock was release too soon. Make sure the HW is marked as locked until the
boot driver was unloaded from FW perspective

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 911067586a4a..70fc61033ddf 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -6874,10 +6874,6 @@ static void __devinit bnx2x_undi_unload(struct bnx2x *bp)
 		 */
 		bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
 		val = REG_RD(bp, DORQ_REG_NORM_CID_OFST);
-		if (val == 0x7)
-			REG_WR(bp, DORQ_REG_NORM_CID_OFST, 0);
-		bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
-
 		if (val == 0x7) {
 			u32 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS;
 			/* save our func */
@@ -6885,6 +6881,9 @@ static void __devinit bnx2x_undi_unload(struct bnx2x *bp)
 			u32 swap_en;
 			u32 swap_val;
 
+			/* clear the UNDI indication */
+			REG_WR(bp, DORQ_REG_NORM_CID_OFST, 0);
+
 			BNX2X_DEV_INFO("UNDI is active! reset device\n");
 
 			/* try unload UNDI on port 0 */
@@ -6910,6 +6909,9 @@ static void __devinit bnx2x_undi_unload(struct bnx2x *bp)
 				bnx2x_fw_command(bp, reset_code);
 			}
 
+			/* now it's safe to release the lock */
+			bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
+
 			REG_WR(bp, (BP_PORT(bp) ? HC_REG_CONFIG_1 :
 				    HC_REG_CONFIG_0), 0x1000);
 
@@ -6954,7 +6956,9 @@ static void __devinit bnx2x_undi_unload(struct bnx2x *bp)
 			bp->fw_seq =
 			       (SHMEM_RD(bp, func_mb[bp->func].drv_mb_header) &
 				DRV_MSG_SEQ_NUMBER_MASK);
-		}
+
+		} else
+			bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
 	}
 }
 

From af2464011f0954785687071b298f066f6cbb1c84 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 06:43:59 +0000
Subject: [PATCH 0699/2433] bnx2x: Wrong HDR offset in CAM

Has a negative side effect when sending MAC update with no content (as done in
the self-test)

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 70fc61033ddf..8f8271d76db6 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -6144,7 +6144,7 @@ static void bnx2x_set_mac_addr_e1(struct bnx2x *bp, int set)
 	 * multicast 64-127:port0 128-191:port1
 	 */
 	config->hdr.length_6b = 2;
-	config->hdr.offset = port ? 31 : 0;
+	config->hdr.offset = port ? 32 : 0;
 	config->hdr.client_id = BP_CL_ID(bp);
 	config->hdr.reserved1 = 0;
 
@@ -8910,7 +8910,10 @@ static int bnx2x_test_intr(struct bnx2x *bp)
 		return -ENODEV;
 
 	config->hdr.length_6b = 0;
-	config->hdr.offset = 0;
+	if (CHIP_IS_E1(bp))
+		config->hdr.offset = (BP_PORT(bp) ? 32 : 0);
+	else
+		config->hdr.offset = BP_FUNC(bp);
 	config->hdr.client_id = BP_CL_ID(bp);
 	config->hdr.reserved1 = 0;
 
@@ -9863,7 +9866,7 @@ static void bnx2x_set_rx_mode(struct net_device *dev)
 				for (; i < old; i++) {
 					if (CAM_IS_INVALID(config->
 							   config_table[i])) {
-						i--; /* already invalidated */
+						/* already invalidated */
 						break;
 					}
 					/* invalidate */

From 5a40e08e666e8caa1227333de41fd1e2cd84d4f5 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 06:44:04 +0000
Subject: [PATCH 0700/2433] bnx2x: Read chip ID

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 8f8271d76db6..7ee6a211f9ba 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -6975,7 +6975,7 @@ static void __devinit bnx2x_get_common_hwinfo(struct bnx2x *bp)
 	id |= ((val & 0xf) << 12);
 	val = REG_RD(bp, MISC_REG_CHIP_METAL);
 	id |= ((val & 0xff) << 4);
-	REG_RD(bp, MISC_REG_BOND_ID);
+	val = REG_RD(bp, MISC_REG_BOND_ID);
 	id |= (val & 0xf);
 	bp->common.chip_id = id;
 	bp->link_params.chip_id = bp->common.chip_id;

From 2add3acb11a26cc14b54669433ae6ace6406cbf2 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 06:44:07 +0000
Subject: [PATCH 0701/2433] bnx2x: Block nvram access when the device is
 inactive

Don't dump eeprom when bnx2x adapter is down.  Running ethtool -e causes an eeh
without it when the device is down

Signed-off-by: Paul Larson <pl@linux.vnet.ibm.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 7ee6a211f9ba..ca5090c3341e 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -8107,6 +8107,9 @@ static int bnx2x_get_eeprom(struct net_device *dev,
 	struct bnx2x *bp = netdev_priv(dev);
 	int rc;
 
+	if (!netif_running(dev))
+		return -EAGAIN;
+
 	DP(BNX2X_MSG_NVM, "ethtool_eeprom: cmd %d\n"
 	   DP_LEVEL "  magic 0x%x  offset 0x%x (%d)  len 0x%x (%d)\n",
 	   eeprom->cmd, eeprom->magic, eeprom->offset, eeprom->offset,

From 632da4d66324b5baf947a048dd1f1e9093b6dd90 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 06:44:10 +0000
Subject: [PATCH 0702/2433] bnx2x: Overstepping array bounds

If the page size is > 8KB this violation happens

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index ca5090c3341e..2e00da6ab172 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -9427,6 +9427,7 @@ static inline u32 bnx2x_xmit_type(struct bnx2x *bp, struct sk_buff *skb)
 	return rc;
 }
 
+#if (MAX_SKB_FRAGS >= MAX_FETCH_BD - 3)
 /* check if packet requires linearization (packet is too fragmented) */
 static int bnx2x_pkt_req_lin(struct bnx2x *bp, struct sk_buff *skb,
 			     u32 xmit_type)
@@ -9504,6 +9505,7 @@ exit_lbl:
 
 	return to_copy;
 }
+#endif
 
 /* called with netif_tx_lock
  * bnx2x_tx_int() runs without netif_tx_lock unless it needs to call
@@ -9544,6 +9546,7 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	   skb->ip_summed, skb->protocol, ipv6_hdr(skb)->nexthdr,
 	   ip_hdr(skb)->protocol, skb_shinfo(skb)->gso_type, xmit_type);
 
+#if (MAX_SKB_FRAGS >= MAX_FETCH_BD - 3)
 	/* First, check if we need to linearize the skb
 	   (due to FW restrictions) */
 	if (bnx2x_pkt_req_lin(bp, skb, xmit_type)) {
@@ -9556,6 +9559,7 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			return NETDEV_TX_OK;
 		}
 	}
+#endif
 
 	/*
 	Please read carefully. First we use one BD which we mark as start,

From 6c55c3cdc86881383075a933594748b30dd0054b Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 06:44:13 +0000
Subject: [PATCH 0703/2433] bnx2x: 1G-10G toggling race

The HW should be configured so fast toggling between 1G and 10G will not be
missed. Make sure that the HW is re-configured in full

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_link.c | 43 ++++++++++++++++++++++++++++++----------
 1 file changed, 32 insertions(+), 11 deletions(-)

diff --git a/drivers/net/bnx2x_link.c b/drivers/net/bnx2x_link.c
index fefa6ab13064..d9e1cfcd06dd 100644
--- a/drivers/net/bnx2x_link.c
+++ b/drivers/net/bnx2x_link.c
@@ -317,6 +317,9 @@ static u8 bnx2x_emac_enable(struct link_params *params,
 		val &= ~0x810;
 	EMAC_WR(bp, EMAC_REG_EMAC_MODE, val);
 
+	/* enable emac */
+	REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 1);
+
 	/* enable emac for jumbo packets */
 	EMAC_WR(bp, EMAC_REG_EMAC_RX_MTU_SIZE,
 		(EMAC_RX_MTU_SIZE_JUMBO_ENA |
@@ -1609,7 +1612,7 @@ static u8 bnx2x_link_settings_status(struct link_params *params,
 				      u32 gp_status)
 {
 	struct bnx2x *bp = params->bp;
-
+	u16 new_line_speed;
 	u8 rc = 0;
 	vars->link_status = 0;
 
@@ -1629,7 +1632,7 @@ static u8 bnx2x_link_settings_status(struct link_params *params,
 
 		switch (gp_status & GP_STATUS_SPEED_MASK) {
 		case GP_STATUS_10M:
-			vars->line_speed = SPEED_10;
+			new_line_speed = SPEED_10;
 			if (vars->duplex == DUPLEX_FULL)
 				vars->link_status |= LINK_10TFD;
 			else
@@ -1637,7 +1640,7 @@ static u8 bnx2x_link_settings_status(struct link_params *params,
 			break;
 
 		case GP_STATUS_100M:
-			vars->line_speed = SPEED_100;
+			new_line_speed = SPEED_100;
 			if (vars->duplex == DUPLEX_FULL)
 				vars->link_status |= LINK_100TXFD;
 			else
@@ -1646,7 +1649,7 @@ static u8 bnx2x_link_settings_status(struct link_params *params,
 
 		case GP_STATUS_1G:
 		case GP_STATUS_1G_KX:
-			vars->line_speed = SPEED_1000;
+			new_line_speed = SPEED_1000;
 			if (vars->duplex == DUPLEX_FULL)
 				vars->link_status |= LINK_1000TFD;
 			else
@@ -1654,7 +1657,7 @@ static u8 bnx2x_link_settings_status(struct link_params *params,
 			break;
 
 		case GP_STATUS_2_5G:
-			vars->line_speed = SPEED_2500;
+			new_line_speed = SPEED_2500;
 			if (vars->duplex == DUPLEX_FULL)
 				vars->link_status |= LINK_2500TFD;
 			else
@@ -1671,32 +1674,32 @@ static u8 bnx2x_link_settings_status(struct link_params *params,
 		case GP_STATUS_10G_KX4:
 		case GP_STATUS_10G_HIG:
 		case GP_STATUS_10G_CX4:
-			vars->line_speed = SPEED_10000;
+			new_line_speed = SPEED_10000;
 			vars->link_status |= LINK_10GTFD;
 			break;
 
 		case GP_STATUS_12G_HIG:
-			vars->line_speed = SPEED_12000;
+			new_line_speed = SPEED_12000;
 			vars->link_status |= LINK_12GTFD;
 			break;
 
 		case GP_STATUS_12_5G:
-			vars->line_speed = SPEED_12500;
+			new_line_speed = SPEED_12500;
 			vars->link_status |= LINK_12_5GTFD;
 			break;
 
 		case GP_STATUS_13G:
-			vars->line_speed = SPEED_13000;
+			new_line_speed = SPEED_13000;
 			vars->link_status |= LINK_13GTFD;
 			break;
 
 		case GP_STATUS_15G:
-			vars->line_speed = SPEED_15000;
+			new_line_speed = SPEED_15000;
 			vars->link_status |= LINK_15GTFD;
 			break;
 
 		case GP_STATUS_16G:
-			vars->line_speed = SPEED_16000;
+			new_line_speed = SPEED_16000;
 			vars->link_status |= LINK_16GTFD;
 			break;
 
@@ -1708,6 +1711,15 @@ static u8 bnx2x_link_settings_status(struct link_params *params,
 			break;
 		}
 
+		/* Upon link speed change set the NIG into drain mode.
+		Comes to deals with possible FIFO glitch due to clk change
+		when speed is decreased without link down indicator */
+		if (new_line_speed != vars->line_speed) {
+			REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE
+				    + params->port*4, 0);
+			msleep(1);
+		}
+		vars->line_speed = new_line_speed;
 		vars->link_status |= LINK_STATUS_SERDES_LINK;
 
 		if ((params->req_line_speed == SPEED_AUTO_NEG) &&
@@ -4194,6 +4206,11 @@ static u8 bnx2x_update_link_down(struct link_params *params,
 	/* activate nig drain */
 	REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + port*4, 1);
 
+	/* disable emac */
+	REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 0);
+
+	msleep(10);
+
 	/* reset BigMac */
 	bnx2x_bmac_rx_disable(bp, params->port);
 	REG_WR(bp, GRCBASE_MISC +
@@ -4238,6 +4255,7 @@ static u8 bnx2x_update_link_up(struct link_params *params,
 
 	/* update shared memory */
 	bnx2x_update_mng(params, vars->link_status);
+	msleep(20);
 	return rc;
 }
 /* This function should called upon link interrupt */
@@ -4276,6 +4294,9 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars)
 	  REG_RD(bp, NIG_REG_XGXS0_STATUS_LINK10G + port*0x68),
 	  REG_RD(bp, NIG_REG_XGXS0_STATUS_LINK_STATUS + port*0x68));
 
+	/* disable emac */
+	REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 0);
+
 	ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
 
 	/* Check external link change only for non-direct */

From 3858276b7198074bf3570470463808627f0c9e31 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 06:44:16 +0000
Subject: [PATCH 0704/2433] bnx2x: Prevent self test loopback failures

Setting loopback requires time to take effect

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_link.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/bnx2x_link.c b/drivers/net/bnx2x_link.c
index d9e1cfcd06dd..4ce107c125d1 100644
--- a/drivers/net/bnx2x_link.c
+++ b/drivers/net/bnx2x_link.c
@@ -3583,7 +3583,7 @@ static void bnx2x_set_xgxs_loopback(struct link_params *params,
 			       (MDIO_REG_BANK_CL73_IEEEB0 +
 				(MDIO_CL73_IEEEB0_CL73_AN_CONTROL & 0xf)),
 			       0x6041);
-
+		msleep(200);
 		/* set aer mmd back */
 		bnx2x_set_aer_mmd(params, vars);
 

From 44722d1d216c9dd4536de5f88fe8320b07e68a96 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 06:44:21 +0000
Subject: [PATCH 0705/2433] bnx2x: Legacy speeds autoneg failures

10M/100M autoneg was not establishing link.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_link.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/net/bnx2x_link.c b/drivers/net/bnx2x_link.c
index 4ce107c125d1..2fd6be0cca13 100644
--- a/drivers/net/bnx2x_link.c
+++ b/drivers/net/bnx2x_link.c
@@ -3882,9 +3882,15 @@ static u8 bnx2x_link_initialize(struct link_params *params,
 	}
 
 	if (vars->phy_flags & PHY_XGXS_FLAG) {
-		if (params->req_line_speed &&
+		if ((params->req_line_speed &&
 		    ((params->req_line_speed == SPEED_100) ||
-		     (params->req_line_speed == SPEED_10))) {
+		     (params->req_line_speed == SPEED_10))) ||
+		    (!params->req_line_speed &&
+		     (params->speed_cap_mask >=
+		       PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL) &&
+		     (params->speed_cap_mask <
+		       PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)
+		     ))  {
 			vars->phy_flags |= PHY_SGMII_FLAG;
 		} else {
 			vars->phy_flags &= ~PHY_SGMII_FLAG;

From 16b311cc29806bb968746c1a752a087b32841af9 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 06:44:24 +0000
Subject: [PATCH 0706/2433] bnx2x: Handling PHY FW load failure

If the default PHY version (0x4321) is read - the PHY FW load failed

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_link.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/net/bnx2x_link.c b/drivers/net/bnx2x_link.c
index 2fd6be0cca13..b4527a4a60e3 100644
--- a/drivers/net/bnx2x_link.c
+++ b/drivers/net/bnx2x_link.c
@@ -4404,10 +4404,11 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp, u32 shmem_base)
 			      ext_phy_addr[port],
 			      MDIO_PMA_DEVAD,
 			      MDIO_PMA_REG_ROM_VER1, &fw_ver1);
-		if (fw_ver1 == 0) {
+		if (fw_ver1 == 0 || fw_ver1 == 0x4321) {
 			DP(NETIF_MSG_LINK,
-				 "bnx2x_8073_common_init_phy port %x "
-				 "fw Download failed\n", port);
+				 "bnx2x_8073_common_init_phy port %x:"
+				 "Download failed. fw version = 0x%x\n",
+				 port, fw_ver1);
 			return -EINVAL;
 		}
 

From e47d7e6eb841c1850f0e69b95ae6cf3c86881f53 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 06:44:28 +0000
Subject: [PATCH 0707/2433] bnx2x: Driver description update

The Driver supports the 57711 and 57711E as well but the description was out of
date

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 2e00da6ab172..dc05e37c581d 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -69,7 +69,7 @@ static char version[] __devinitdata =
 	DRV_MODULE_NAME " " DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
 
 MODULE_AUTHOR("Eliezer Tamir");
-MODULE_DESCRIPTION("Broadcom NetXtreme II BCM57710 Driver");
+MODULE_DESCRIPTION("Broadcom NetXtreme II BCM57710/57711/57711E Driver");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_MODULE_VERSION);
 

From 237907c1ded8a1a447cea7c4f97ab853e8b46052 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 14 Jan 2009 06:42:44 +0000
Subject: [PATCH 0708/2433] bnx2x: Barriers for the compiler

To make sure no swapping are made by the compiler, changed HAS_WORK to inline
functions and added all the necessary barriers

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x.h      |  9 +--------
 drivers/net/bnx2x_main.c | 37 ++++++++++++++++++++++++++-----------
 2 files changed, 27 insertions(+), 19 deletions(-)

diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index 6fcccef4cf3d..18f60aa3efdd 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -271,14 +271,7 @@ struct bnx2x_fastpath {
 
 #define bnx2x_fp(bp, nr, var)		(bp->fp[nr].var)
 
-#define BNX2X_HAS_TX_WORK(fp) \
-			((fp->tx_pkt_prod != le16_to_cpu(*fp->tx_cons_sb)) || \
-			 (fp->tx_pkt_prod != fp->tx_pkt_cons))
-
-#define BNX2X_HAS_RX_WORK(fp) \
-			(fp->rx_comp_cons != rx_cons_sb)
-
-#define BNX2X_HAS_WORK(fp)	(BNX2X_HAS_RX_WORK(fp) || BNX2X_HAS_TX_WORK(fp))
+#define BNX2X_HAS_WORK(fp)	(bnx2x_has_rx_work(fp) || bnx2x_has_tx_work(fp))
 
 
 /* MC hsi */
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index dc05e37c581d..3236527477a3 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -733,6 +733,17 @@ static u16 bnx2x_ack_int(struct bnx2x *bp)
  * fast path service functions
  */
 
+static inline int bnx2x_has_tx_work(struct bnx2x_fastpath *fp)
+{
+	u16 tx_cons_sb;
+
+	/* Tell compiler that status block fields can change */
+	barrier();
+	tx_cons_sb = le16_to_cpu(*fp->tx_cons_sb);
+	return ((fp->tx_pkt_prod != tx_cons_sb) ||
+		(fp->tx_pkt_prod != fp->tx_pkt_cons));
+}
+
 /* free skb in the packet ring at pos idx
  * return idx of last bd freed
  */
@@ -6693,7 +6704,7 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
 
 		cnt = 1000;
 		smp_rmb();
-		while (BNX2X_HAS_TX_WORK(fp)) {
+		while (bnx2x_has_tx_work(fp)) {
 
 			bnx2x_tx_int(fp, 1000);
 			if (!cnt) {
@@ -9281,6 +9292,18 @@ static int bnx2x_set_power_state(struct bnx2x *bp, pci_power_t state)
 	return 0;
 }
 
+static inline int bnx2x_has_rx_work(struct bnx2x_fastpath *fp)
+{
+	u16 rx_cons_sb;
+
+	/* Tell compiler that status block fields can change */
+	barrier();
+	rx_cons_sb = le16_to_cpu(*fp->rx_cons_sb);
+	if ((rx_cons_sb & MAX_RCQ_DESC_CNT) == MAX_RCQ_DESC_CNT)
+		rx_cons_sb++;
+	return (fp->rx_comp_cons != rx_cons_sb);
+}
+
 /*
  * net_device service functions
  */
@@ -9291,7 +9314,6 @@ static int bnx2x_poll(struct napi_struct *napi, int budget)
 						 napi);
 	struct bnx2x *bp = fp->bp;
 	int work_done = 0;
-	u16 rx_cons_sb;
 
 #ifdef BNX2X_STOP_ON_ERROR
 	if (unlikely(bp->panic))
@@ -9304,19 +9326,12 @@ static int bnx2x_poll(struct napi_struct *napi, int budget)
 
 	bnx2x_update_fpsb_idx(fp);
 
-	if (BNX2X_HAS_TX_WORK(fp))
+	if (bnx2x_has_tx_work(fp))
 		bnx2x_tx_int(fp, budget);
 
-	rx_cons_sb = le16_to_cpu(*fp->rx_cons_sb);
-	if ((rx_cons_sb & MAX_RCQ_DESC_CNT) == MAX_RCQ_DESC_CNT)
-		rx_cons_sb++;
-	if (BNX2X_HAS_RX_WORK(fp))
+	if (bnx2x_has_rx_work(fp))
 		work_done = bnx2x_rx_int(fp, budget);
-
 	rmb(); /* BNX2X_HAS_WORK() reads the status block */
-	rx_cons_sb = le16_to_cpu(*fp->rx_cons_sb);
-	if ((rx_cons_sb & MAX_RCQ_DESC_CNT) == MAX_RCQ_DESC_CNT)
-		rx_cons_sb++;
 
 	/* must not complete if we consumed full budget */
 	if ((work_done < budget) && !BNX2X_HAS_WORK(fp)) {

From d05c26ce690e867aabfc7d708d481e0f86f23496 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Sat, 17 Jan 2009 23:26:13 -0800
Subject: [PATCH 0709/2433] bnx2x: Version update

Updating the version and the year of updated files

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x.h      | 2 +-
 drivers/net/bnx2x_link.c | 2 +-
 drivers/net/bnx2x_main.c | 6 +++---
 drivers/net/bnx2x_reg.h  | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index 18f60aa3efdd..15a5cf0f676b 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -1,6 +1,6 @@
 /* bnx2x.h: Broadcom Everest network driver.
  *
- * Copyright (c) 2007-2008 Broadcom Corporation
+ * Copyright (c) 2007-2009 Broadcom Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/drivers/net/bnx2x_link.c b/drivers/net/bnx2x_link.c
index b4527a4a60e3..aea26b4dc453 100644
--- a/drivers/net/bnx2x_link.c
+++ b/drivers/net/bnx2x_link.c
@@ -1,4 +1,4 @@
-/* Copyright 2008 Broadcom Corporation
+/* Copyright 2008-2009 Broadcom Corporation
  *
  * Unless you and Broadcom execute a separate written software license
  * agreement governing use of this software, this software is licensed to you
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 3236527477a3..074374ff93f3 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -1,6 +1,6 @@
 /* bnx2x_main.c: Broadcom Everest network driver.
  *
- * Copyright (c) 2007-2008 Broadcom Corporation
+ * Copyright (c) 2007-2009 Broadcom Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -57,8 +57,8 @@
 #include "bnx2x.h"
 #include "bnx2x_init.h"
 
-#define DRV_MODULE_VERSION	"1.45.23"
-#define DRV_MODULE_RELDATE	"2008/11/03"
+#define DRV_MODULE_VERSION	"1.45.24"
+#define DRV_MODULE_RELDATE	"2009/01/14"
 #define BNX2X_BC_VER		0x040200
 
 /* Time in jiffies before concluding the transmitter is hung */
diff --git a/drivers/net/bnx2x_reg.h b/drivers/net/bnx2x_reg.h
index a67b0c358ae4..d084e5fc4b51 100644
--- a/drivers/net/bnx2x_reg.h
+++ b/drivers/net/bnx2x_reg.h
@@ -1,6 +1,6 @@
 /* bnx2x_reg.h: Broadcom Everest network driver.
  *
- * Copyright (c) 2007-2008 Broadcom Corporation
+ * Copyright (c) 2007-2009 Broadcom Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

From 24e94de41e76134fad05552588fe01af2cab1494 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Sun, 18 Jan 2009 21:32:11 -0800
Subject: [PATCH 0710/2433] net/9p: fid->fid is used uninitialized

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/9p/client.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/9p/client.c b/net/9p/client.c
index 821f1ec0b2c3..1eb580c38fbb 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -618,7 +618,7 @@ static struct p9_fid *p9_fid_create(struct p9_client *clnt)
 		return ERR_PTR(-ENOMEM);
 
 	ret = p9_idpool_get(clnt->fidpool);
-	if (fid->fid < 0) {
+	if (ret < 0) {
 		ret = -ENOSPC;
 		goto error;
 	}

From 39eddb4c3970e9aadbc87b8a7cab7b4fefff077f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Richard=20R=C3=B6jfors?= <richard.rojfors@endian.se>
Date: Sun, 18 Jan 2009 21:57:35 -0800
Subject: [PATCH 0711/2433] macb: avoid lockup when TGO during underrun
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

In rare cases when an underrun occur, all macb buffers where consumed
and the netif_queue was stopped infinitely. This happens then the TGO
(transfer ongoing) bit in the TSR is set (and UND). It seems like
clening up after the underrun makes the driver and the macb hardware
end up in an inconsistent state. The result of this is that in the
following calls to macb_tx no TX buffers are released -> the
netif_queue was stopped, and never woken up again.

The solution is to disable the transmitter, if TGO is set, before
clening up after the underrun, and re-enable the transmitter when the
cleaning up is done.

Signed-off-by: Richard Röjfors <richard.rojfors@endian.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/macb.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index a04da4ecaa88..f6c4936e2fa8 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -321,6 +321,10 @@ static void macb_tx(struct macb *bp)
 		printk(KERN_ERR "%s: TX underrun, resetting buffers\n",
 			bp->dev->name);
 
+		/* Transfer ongoing, disable transmitter, to avoid confusion */
+		if (status & MACB_BIT(TGO))
+			macb_writel(bp, NCR, macb_readl(bp, NCR) & ~MACB_BIT(TE));
+
 		head = bp->tx_head;
 
 		/*Mark all the buffer as used to avoid sending a lost buffer*/
@@ -343,6 +347,10 @@ static void macb_tx(struct macb *bp)
 		}
 
 		bp->tx_head = bp->tx_tail = 0;
+
+		/* Enable the transmitter again */
+		if (status & MACB_BIT(TGO))
+			macb_writel(bp, NCR, macb_readl(bp, NCR) | MACB_BIT(TE));
 	}
 
 	if (!(status & MACB_BIT(COMP)))

From eed087e367591fc08490d7c6c2779b4b72c8f20c Mon Sep 17 00:00:00 2001
From: Divy Le Ray <divy@chelsio.com>
Date: Sun, 18 Jan 2009 22:01:32 -0800
Subject: [PATCH 0712/2433] cxgb3: Fix LRO misalignment

The lro manager's frag_align_pad setting was missing,
leading to misaligned access to the skb passed up
to the stack.

Tested-by: Rick Jones <rick.jones2@hp.com>
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/cxgb3/sge.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index 14f9fb3e8795..379a1324db4e 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -2104,6 +2104,7 @@ static void init_lro_mgr(struct sge_qset *qs, struct net_lro_mgr *lro_mgr)
 {
 	lro_mgr->dev = qs->netdev;
 	lro_mgr->features = LRO_F_NAPI;
+	lro_mgr->frag_align_pad = NET_IP_ALIGN;
 	lro_mgr->ip_summed = CHECKSUM_UNNECESSARY;
 	lro_mgr->ip_summed_aggr = CHECKSUM_UNNECESSARY;
 	lro_mgr->max_desc = T3_MAX_LRO_SES;

From 6a2fe9834e578590f4a2fbe18a574465ab0e127c Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Thu, 15 Jan 2009 12:29:55 +0000
Subject: [PATCH 0713/2433] korina: fix loop back of receive descriptors

After the last loop iteration, i has the value RC32434_NUM_RDS and
therefore leads to an index overflow when used afterwards to address the
last element. This is yet another another bug introduced when rewriting
parts of the driver for upstream preparation, as the original driver
used 'RC32434_NUM_RDS - 1' instead.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/korina.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index 1d6e48e13366..67fbdf40aceb 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -769,11 +769,12 @@ static void korina_alloc_ring(struct net_device *dev)
 		lp->rd_ring[i].link = CPHYSADDR(&lp->rd_ring[i+1]);
 	}
 
-	/* loop back */
-	lp->rd_ring[i].link = CPHYSADDR(&lp->rd_ring[0]);
-	lp->rx_next_done  = 0;
+	/* loop back receive descriptors, so the last
+	 * descriptor points to the first one */
+	lp->rd_ring[i - 1].link = CPHYSADDR(&lp->rd_ring[0]);
+	lp->rd_ring[i - 1].control |= DMA_DESC_COD;
 
-	lp->rd_ring[i].control |= DMA_DESC_COD;
+	lp->rx_next_done  = 0;
 	lp->rx_chain_head = 0;
 	lp->rx_chain_tail = 0;
 	lp->rx_chain_status = desc_empty;

From 63a66c6c0debcae70183849121734fd4809e1dde Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Thu, 15 Jan 2009 12:29:56 +0000
Subject: [PATCH 0714/2433] korina: adjust headroom for new skb's also

This is copy and paste from the original driver. As skb_reserve() is
also called within korina_alloc_ring() when initially allocating the
receive descriptors, the same should be done when allocating new space
after passing an skb to upper layers.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/korina.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index 67fbdf40aceb..60ae7bfb1d9b 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -416,6 +416,9 @@ static int korina_rx(struct net_device *dev, int limit)
 			if (devcs & ETH_RX_MP)
 				dev->stats.multicast++;
 
+			/* 16 bit align */
+			skb_reserve(skb_new, 2);
+
 			lp->rx_skb[lp->rx_next_done] = skb_new;
 		}
 

From e85bf47e6ded66ea138f692fe149c00a4998afe8 Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Thu, 15 Jan 2009 12:29:57 +0000
Subject: [PATCH 0715/2433] korina: drop leftover assignment

As the assigned value is being overwritten shortly after, it can be
dropped and so the whole variable definition moved to the start of the
function.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/korina.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index 60ae7bfb1d9b..75010cac76ac 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -743,6 +743,7 @@ static struct ethtool_ops netdev_ethtool_ops = {
 static void korina_alloc_ring(struct net_device *dev)
 {
 	struct korina_private *lp = netdev_priv(dev);
+	struct sk_buff *skb;
 	int i;
 
 	/* Initialize the transmit descriptors */
@@ -758,8 +759,6 @@ static void korina_alloc_ring(struct net_device *dev)
 
 	/* Initialize the receive descriptors */
 	for (i = 0; i < KORINA_NUM_RDS; i++) {
-		struct sk_buff *skb = lp->rx_skb[i];
-
 		skb = dev_alloc_skb(KORINA_RBSIZE + 2);
 		if (!skb)
 			break;

From 67fd1a731ff1a990d4da7689909317756e50cb4d Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Mon, 19 Jan 2009 16:26:44 -0800
Subject: [PATCH 0716/2433] net: Add debug info to track down GSO checksum bug

I'm trying to track down why people're hitting the checksum warning
in skb_gso_segment.  As the problem seems to be hitting lots of
people and I can't reproduce it or locate the bug, here is a patch
to print out more details which hopefully should help us to track
this down.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/core/dev.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/net/core/dev.c b/net/core/dev.c
index 8d675975d85b..6e44c3277101 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1534,7 +1534,19 @@ struct sk_buff *skb_gso_segment(struct sk_buff *skb, int features)
 	skb->mac_len = skb->network_header - skb->mac_header;
 	__skb_pull(skb, skb->mac_len);
 
-	if (WARN_ON(skb->ip_summed != CHECKSUM_PARTIAL)) {
+	if (unlikely(skb->ip_summed != CHECKSUM_PARTIAL)) {
+		struct net_device *dev = skb->dev;
+		struct ethtool_drvinfo info = {};
+
+		if (dev && dev->ethtool_ops && dev->ethtool_ops->get_drvinfo)
+			dev->ethtool_ops->get_drvinfo(dev, &info);
+
+		WARN(1, "%s: caps=(0x%lx, 0x%lx) len=%d data_len=%d "
+			"ip_summed=%d",
+		     info.driver, dev ? dev->features : 0L,
+		     skb->sk ? skb->sk->sk_route_caps : 0L,
+		     skb->len, skb->data_len, skb->ip_summed);
+
 		if (skb_header_cloned(skb) &&
 		    (err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC)))
 			return ERR_PTR(err);

From 15005a320473b8d3676b878deb29bbe738ef9027 Mon Sep 17 00:00:00 2001
From: Don Skidmore <donald.c.skidmore@intel.com>
Date: Mon, 19 Jan 2009 16:54:13 -0800
Subject: [PATCH 0717/2433] ixgbe: fix dca issue with relaxed ordering turned
 on

The is an issue where setting Relaxed Ordering (RO) bit
(in a PCI-E write transaction) on 82598 causing the chipset
to drop DCA hints.  This patch forces RO not to be set for
descriptors as well as payload.  This will only be in effect
while DCA is enabled and no performance difference was
noticed in testing.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/ixgbe/ixgbe_main.c | 3 +++
 drivers/net/ixgbe/ixgbe_type.h | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index acef3c65cd2c..92d9b17a081a 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -318,6 +318,9 @@ static void ixgbe_update_rx_dca(struct ixgbe_adapter *adapter,
 		rxctrl |= dca3_get_tag(&adapter->pdev->dev, cpu);
 		rxctrl |= IXGBE_DCA_RXCTRL_DESC_DCA_EN;
 		rxctrl |= IXGBE_DCA_RXCTRL_HEAD_DCA_EN;
+		rxctrl &= ~(IXGBE_DCA_RXCTRL_DESC_RRO_EN);
+		rxctrl &= ~(IXGBE_DCA_RXCTRL_DESC_WRO_EN |
+			    IXGBE_DCA_RXCTRL_DESC_HSRO_EN);
 		IXGBE_WRITE_REG(&adapter->hw, IXGBE_DCA_RXCTRL(q), rxctrl);
 		rx_ring->cpu = cpu;
 	}
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index 83a11ff9ffd1..f011c57c9205 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -404,6 +404,9 @@
 #define IXGBE_DCA_RXCTRL_DESC_DCA_EN (1 << 5) /* DCA Rx Desc enable */
 #define IXGBE_DCA_RXCTRL_HEAD_DCA_EN (1 << 6) /* DCA Rx Desc header enable */
 #define IXGBE_DCA_RXCTRL_DATA_DCA_EN (1 << 7) /* DCA Rx Desc payload enable */
+#define IXGBE_DCA_RXCTRL_DESC_RRO_EN (1 << 9) /* DCA Rx rd Desc Relax Order */
+#define IXGBE_DCA_RXCTRL_DESC_WRO_EN (1 << 13) /* DCA Rx wr Desc Relax Order */
+#define IXGBE_DCA_RXCTRL_DESC_HSRO_EN (1 << 15) /* DCA Rx Split Header RO */
 
 #define IXGBE_DCA_TXCTRL_CPUID_MASK 0x0000001F /* Tx CPUID Mask */
 #define IXGBE_DCA_TXCTRL_DESC_DCA_EN (1 << 5) /* DCA Tx Desc enable */

From 068c89b014ebd27b1c09c3c772e9d982988e7786 Mon Sep 17 00:00:00 2001
From: Don Skidmore <donald.c.skidmore@intel.com>
Date: Mon, 19 Jan 2009 16:54:36 -0800
Subject: [PATCH 0718/2433] ixgbe: fix tag stripping for VLAN ID 0

Register VLAN ID 0 so that frames with VLAN ID 0 are received and get
their tag stripped when ixgbe is not in DCB mode.  VLAN ID 0 means
that the frame is 'priority tagged' only - it is not a VLAN, but the
priority value is the tag in valid.  The functions
ixgbe_vlan_rx_register() and ixgbe_vlan_rx_kill_vid() were moved up a
couple functions to correct compiling issues with this change.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Eric W Multanen <eric.w.multanen@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/ixgbe/ixgbe_main.c | 65 +++++++++++++++++-----------------
 1 file changed, 33 insertions(+), 32 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 92d9b17a081a..bf36737e2ec7 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -1744,38 +1744,6 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
 	IXGBE_WRITE_REG(hw, IXGBE_RXCSUM, rxcsum);
 }
 
-static void ixgbe_vlan_rx_register(struct net_device *netdev,
-                                   struct vlan_group *grp)
-{
-	struct ixgbe_adapter *adapter = netdev_priv(netdev);
-	u32 ctrl;
-
-	if (!test_bit(__IXGBE_DOWN, &adapter->state))
-		ixgbe_irq_disable(adapter);
-	adapter->vlgrp = grp;
-
-	/*
-	 * For a DCB driver, always enable VLAN tag stripping so we can
-	 * still receive traffic from a DCB-enabled host even if we're
-	 * not in DCB mode.
-	 */
-	ctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_VLNCTRL);
-	ctrl |= IXGBE_VLNCTRL_VME;
-	ctrl &= ~IXGBE_VLNCTRL_CFIEN;
-	IXGBE_WRITE_REG(&adapter->hw, IXGBE_VLNCTRL, ctrl);
-
-	if (grp) {
-		/* enable VLAN tag insert/strip */
-		ctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_VLNCTRL);
-		ctrl |= IXGBE_VLNCTRL_VME;
-		ctrl &= ~IXGBE_VLNCTRL_CFIEN;
-		IXGBE_WRITE_REG(&adapter->hw, IXGBE_VLNCTRL, ctrl);
-	}
-
-	if (!test_bit(__IXGBE_DOWN, &adapter->state))
-		ixgbe_irq_enable(adapter);
-}
-
 static void ixgbe_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
@@ -1802,6 +1770,39 @@ static void ixgbe_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
 	hw->mac.ops.set_vfta(&adapter->hw, vid, 0, false);
 }
 
+static void ixgbe_vlan_rx_register(struct net_device *netdev,
+                                   struct vlan_group *grp)
+{
+	struct ixgbe_adapter *adapter = netdev_priv(netdev);
+	u32 ctrl;
+
+	if (!test_bit(__IXGBE_DOWN, &adapter->state))
+		ixgbe_irq_disable(adapter);
+	adapter->vlgrp = grp;
+
+	/*
+	 * For a DCB driver, always enable VLAN tag stripping so we can
+	 * still receive traffic from a DCB-enabled host even if we're
+	 * not in DCB mode.
+	 */
+	ctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_VLNCTRL);
+	ctrl |= IXGBE_VLNCTRL_VME;
+	ctrl &= ~IXGBE_VLNCTRL_CFIEN;
+	IXGBE_WRITE_REG(&adapter->hw, IXGBE_VLNCTRL, ctrl);
+	ixgbe_vlan_rx_add_vid(netdev, 0);
+
+	if (grp) {
+		/* enable VLAN tag insert/strip */
+		ctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_VLNCTRL);
+		ctrl |= IXGBE_VLNCTRL_VME;
+		ctrl &= ~IXGBE_VLNCTRL_CFIEN;
+		IXGBE_WRITE_REG(&adapter->hw, IXGBE_VLNCTRL, ctrl);
+	}
+
+	if (!test_bit(__IXGBE_DOWN, &adapter->state))
+		ixgbe_irq_enable(adapter);
+}
+
 static void ixgbe_restore_vlan(struct ixgbe_adapter *adapter)
 {
 	ixgbe_vlan_rx_register(adapter->netdev, adapter->vlgrp);

From 1da100bb47ef32cb43bb6a365f64183898f830b5 Mon Sep 17 00:00:00 2001
From: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Date: Mon, 19 Jan 2009 16:55:03 -0800
Subject: [PATCH 0719/2433] ixgbe: Fix usage of netif_*_all_queues() with
 netif_carrier_{off|on}()

netif_carrier_off() is sufficient to stop Tx into the driver.  Stopping the Tx
queues is redundant and unnecessary.  By the same token, netif_carrier_on()
will be sufficient to re-enable Tx, so waking the queues is unnecessary.

Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/ixgbe/ixgbe_main.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index bf36737e2ec7..d2f4d5f508b7 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -2078,6 +2078,9 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter)
 
 	ixgbe_irq_enable(adapter);
 
+	/* enable transmits */
+	netif_tx_start_all_queues(netdev);
+
 	/* bring the link up in the watchdog, this could race with our first
 	 * link up interrupt but shouldn't be a problem */
 	adapter->flags |= IXGBE_FLAG_NEED_LINK_UPDATE;
@@ -3479,7 +3482,6 @@ static void ixgbe_watchdog_task(struct work_struct *work)
 			        (FLOW_TX ? "TX" : "None"))));
 
 			netif_carrier_on(netdev);
-			netif_tx_wake_all_queues(netdev);
 		} else {
 			/* Force detection of hung controller */
 			adapter->detect_tx_hung = true;
@@ -3491,7 +3493,6 @@ static void ixgbe_watchdog_task(struct work_struct *work)
 			printk(KERN_INFO "ixgbe: %s NIC Link is Down\n",
 			       netdev->name);
 			netif_carrier_off(netdev);
-			netif_tx_stop_all_queues(netdev);
 		}
 	}
 
@@ -4222,7 +4223,6 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
 	}
 
 	netif_carrier_off(netdev);
-	netif_tx_stop_all_queues(netdev);
 
 	strcpy(netdev->name, "eth%d");
 	err = register_netdev(netdev);

From 9e9fd12dc0679643c191fc9795a3021807e77de4 Mon Sep 17 00:00:00 2001
From: Matt Carlson <mcarlson@broadcom.com>
Date: Mon, 19 Jan 2009 16:57:45 -0800
Subject: [PATCH 0720/2433] tg3: Fix firmware loading

This patch modifies how the tg3 driver handles device firmware.

The patch starts by consolidating David Woodhouse's earlier patch under
the same name.  Specifically, the patch moves the request_firmware call
into a separate tg3_request_firmware() function and calls that function
from tg3_open() rather than tg3_init_one().

The patch then goes on to limit the number of devices that will make
request_firmware calls.  The original firmware patch unnecessarily
requested TSO firmware for devices that did not need it.  This patch
reduces the set of devices making TSO firmware patches to approximately
the following device set : 5703, 5704, and 5705.

Finally, the patch reduces the effects of a request_firmware() failure.
For those devices that are requesting TSO firmware, the driver will turn
off the TSO capability.  If TSO firmware becomes available at a later
time, the device can be closed and then opened again to reacquire the
TSO capability.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/tg3.c | 81 +++++++++++++++++++++++++++++------------------
 drivers/net/tg3.h |  1 +
 2 files changed, 51 insertions(+), 31 deletions(-)

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 5e2dbaee125b..8b3f84685387 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -7535,11 +7535,58 @@ static int tg3_test_msi(struct tg3 *tp)
 	return err;
 }
 
+static int tg3_request_firmware(struct tg3 *tp)
+{
+	const __be32 *fw_data;
+
+	if (request_firmware(&tp->fw, tp->fw_needed, &tp->pdev->dev)) {
+		printk(KERN_ERR "%s: Failed to load firmware \"%s\"\n",
+		       tp->dev->name, tp->fw_needed);
+		return -ENOENT;
+	}
+
+	fw_data = (void *)tp->fw->data;
+
+	/* Firmware blob starts with version numbers, followed by
+	 * start address and _full_ length including BSS sections
+	 * (which must be longer than the actual data, of course
+	 */
+
+	tp->fw_len = be32_to_cpu(fw_data[2]);	/* includes bss */
+	if (tp->fw_len < (tp->fw->size - 12)) {
+		printk(KERN_ERR "%s: bogus length %d in \"%s\"\n",
+		       tp->dev->name, tp->fw_len, tp->fw_needed);
+		release_firmware(tp->fw);
+		tp->fw = NULL;
+		return -EINVAL;
+	}
+
+	/* We no longer need firmware; we have it. */
+	tp->fw_needed = NULL;
+	return 0;
+}
+
 static int tg3_open(struct net_device *dev)
 {
 	struct tg3 *tp = netdev_priv(dev);
 	int err;
 
+	if (tp->fw_needed) {
+		err = tg3_request_firmware(tp);
+		if (tp->pci_chip_rev_id == CHIPREV_ID_5701_A0) {
+			if (err)
+				return err;
+		} else if (err) {
+			printk(KERN_WARNING "%s: TSO capability disabled.\n",
+			       tp->dev->name);
+			tp->tg3_flags2 &= ~TG3_FLG2_TSO_CAPABLE;
+		} else if (!(tp->tg3_flags2 & TG3_FLG2_TSO_CAPABLE)) {
+			printk(KERN_NOTICE "%s: TSO capability restored.\n",
+			       tp->dev->name);
+			tp->tg3_flags2 |= TG3_FLG2_TSO_CAPABLE;
+		}
+	}
+
 	netif_carrier_off(tp->dev);
 
 	err = tg3_set_power_state(tp, PCI_D0);
@@ -12934,7 +12981,6 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 	struct net_device *dev;
 	struct tg3 *tp;
 	int err, pm_cap;
-	const char *fw_name = NULL;
 	char str[40];
 	u64 dma_mask, persist_dma_mask;
 
@@ -13091,7 +13137,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 	tg3_init_bufmgr_config(tp);
 
 	if (tp->pci_chip_rev_id == CHIPREV_ID_5701_A0)
-		fw_name = FIRMWARE_TG3;
+		tp->fw_needed = FIRMWARE_TG3;
 
 	if (tp->tg3_flags2 & TG3_FLG2_HW_TSO) {
 		tp->tg3_flags2 |= TG3_FLG2_TSO_CAPABLE;
@@ -13104,37 +13150,10 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 		tp->tg3_flags2 &= ~TG3_FLG2_TSO_CAPABLE;
 	} else {
 		tp->tg3_flags2 |= TG3_FLG2_TSO_CAPABLE | TG3_FLG2_TSO_BUG;
-	}
-	if (tp->tg3_flags2 & TG3_FLG2_TSO_CAPABLE) {
 		if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705)
-			fw_name = FIRMWARE_TG3TSO5;
+			tp->fw_needed = FIRMWARE_TG3TSO5;
 		else
-			fw_name = FIRMWARE_TG3TSO;
-	}
-
-	if (fw_name) {
-		const __be32 *fw_data;
-
-		err = request_firmware(&tp->fw, fw_name, &tp->pdev->dev);
-		if (err) {
-			printk(KERN_ERR "tg3: Failed to load firmware \"%s\"\n",
-			       fw_name);
-			goto err_out_iounmap;
-		}
-
-		fw_data = (void *)tp->fw->data;
-
-		/* Firmware blob starts with version numbers, followed by
-		   start address and _full_ length including BSS sections
-		   (which must be longer than the actual data, of course */
-
-		tp->fw_len = be32_to_cpu(fw_data[2]);	/* includes bss */
-		if (tp->fw_len < (tp->fw->size - 12)) {
-			printk(KERN_ERR "tg3: bogus length %d in \"%s\"\n",
-			       tp->fw_len, fw_name);
-			err = -EINVAL;
-			goto err_out_fw;
-		}
+			tp->fw_needed = FIRMWARE_TG3TSO;
 	}
 
 	/* TSO is on by default on chips that support hardware TSO.
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index ae5da603c6af..508def3e077f 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2764,6 +2764,7 @@ struct tg3 {
 	struct ethtool_coalesce		coal;
 
 	/* firmware info */
+	const char			*fw_needed;
 	const struct firmware		*fw;
 	u32				fw_len; /* includes BSS */
 };

From 8b9d3728977760f6bd1317c4420890f73695354e Mon Sep 17 00:00:00 2001
From: Jarek Poplawski <jarkao2@gmail.com>
Date: Mon, 19 Jan 2009 17:03:56 -0800
Subject: [PATCH 0721/2433] net: Fix data corruption when splicing from
 sockets.

The trick in socket splicing where we try to convert the skb->data
into a page based reference using virt_to_page() does not work so
well.

The idea is to pass the virt_to_page() reference via the pipe
buffer, and refcount the buffer using a SKB reference.

But if we are splicing from a socket to a socket (via sendpage)
this doesn't work.

The from side processing will grab the page (and SKB) references.
The sendpage() calls will grab page references only, return, and
then the from side processing completes and drops the SKB ref.

The page based reference to skb->data is not enough to keep the
kmalloc() buffer backing it from being reused.  Yet, that is
all that the socket send side has at this point.

This leads to data corruption if the skb->data buffer is reused
by SLAB before the send side socket actually gets the TX packet
out to the device.

The fix employed here is to simply allocate a page and copy the
skb->data bytes into that page.

This will hurt performance, but there is no clear way to fix this
properly without a copy at the present time, and it is important
to get rid of the data corruption.

With fixes from Herbert Xu.

Tested-by: Willy Tarreau <w@1wt.eu>
Foreseen-by: Changli Gao <xiaosuo@gmail.com>
Diagnosed-by: Willy Tarreau <w@1wt.eu>
Reported-by: Willy Tarreau <w@1wt.eu>
Fixed-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/core/skbuff.c | 61 ++++++++++++++++++++++-------------------------
 1 file changed, 29 insertions(+), 32 deletions(-)

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 65eac7739033..56272ac6dfd8 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -73,17 +73,13 @@ static struct kmem_cache *skbuff_fclone_cache __read_mostly;
 static void sock_pipe_buf_release(struct pipe_inode_info *pipe,
 				  struct pipe_buffer *buf)
 {
-	struct sk_buff *skb = (struct sk_buff *) buf->private;
-
-	kfree_skb(skb);
+	put_page(buf->page);
 }
 
 static void sock_pipe_buf_get(struct pipe_inode_info *pipe,
 				struct pipe_buffer *buf)
 {
-	struct sk_buff *skb = (struct sk_buff *) buf->private;
-
-	skb_get(skb);
+	get_page(buf->page);
 }
 
 static int sock_pipe_buf_steal(struct pipe_inode_info *pipe,
@@ -1334,9 +1330,19 @@ fault:
  */
 static void sock_spd_release(struct splice_pipe_desc *spd, unsigned int i)
 {
-	struct sk_buff *skb = (struct sk_buff *) spd->partial[i].private;
+	put_page(spd->pages[i]);
+}
 
-	kfree_skb(skb);
+static inline struct page *linear_to_page(struct page *page, unsigned int len,
+					  unsigned int offset)
+{
+	struct page *p = alloc_pages(GFP_KERNEL, 0);
+
+	if (!p)
+		return NULL;
+	memcpy(page_address(p) + offset, page_address(page) + offset, len);
+
+	return p;
 }
 
 /*
@@ -1344,16 +1350,23 @@ static void sock_spd_release(struct splice_pipe_desc *spd, unsigned int i)
  */
 static inline int spd_fill_page(struct splice_pipe_desc *spd, struct page *page,
 				unsigned int len, unsigned int offset,
-				struct sk_buff *skb)
+				struct sk_buff *skb, int linear)
 {
 	if (unlikely(spd->nr_pages == PIPE_BUFFERS))
 		return 1;
 
+	if (linear) {
+		page = linear_to_page(page, len, offset);
+		if (!page)
+			return 1;
+	} else
+		get_page(page);
+
 	spd->pages[spd->nr_pages] = page;
 	spd->partial[spd->nr_pages].len = len;
 	spd->partial[spd->nr_pages].offset = offset;
-	spd->partial[spd->nr_pages].private = (unsigned long) skb_get(skb);
 	spd->nr_pages++;
+
 	return 0;
 }
 
@@ -1369,7 +1382,7 @@ static inline void __segment_seek(struct page **page, unsigned int *poff,
 static inline int __splice_segment(struct page *page, unsigned int poff,
 				   unsigned int plen, unsigned int *off,
 				   unsigned int *len, struct sk_buff *skb,
-				   struct splice_pipe_desc *spd)
+				   struct splice_pipe_desc *spd, int linear)
 {
 	if (!*len)
 		return 1;
@@ -1392,7 +1405,7 @@ static inline int __splice_segment(struct page *page, unsigned int poff,
 		/* the linear region may spread across several pages  */
 		flen = min_t(unsigned int, flen, PAGE_SIZE - poff);
 
-		if (spd_fill_page(spd, page, flen, poff, skb))
+		if (spd_fill_page(spd, page, flen, poff, skb, linear))
 			return 1;
 
 		__segment_seek(&page, &poff, &plen, flen);
@@ -1419,7 +1432,7 @@ static int __skb_splice_bits(struct sk_buff *skb, unsigned int *offset,
 	if (__splice_segment(virt_to_page(skb->data),
 			     (unsigned long) skb->data & (PAGE_SIZE - 1),
 			     skb_headlen(skb),
-			     offset, len, skb, spd))
+			     offset, len, skb, spd, 1))
 		return 1;
 
 	/*
@@ -1429,7 +1442,7 @@ static int __skb_splice_bits(struct sk_buff *skb, unsigned int *offset,
 		const skb_frag_t *f = &skb_shinfo(skb)->frags[seg];
 
 		if (__splice_segment(f->page, f->page_offset, f->size,
-				     offset, len, skb, spd))
+				     offset, len, skb, spd, 0))
 			return 1;
 	}
 
@@ -1442,7 +1455,7 @@ static int __skb_splice_bits(struct sk_buff *skb, unsigned int *offset,
  * the frag list, if such a thing exists. We'd probably need to recurse to
  * handle that cleanly.
  */
-int skb_splice_bits(struct sk_buff *__skb, unsigned int offset,
+int skb_splice_bits(struct sk_buff *skb, unsigned int offset,
 		    struct pipe_inode_info *pipe, unsigned int tlen,
 		    unsigned int flags)
 {
@@ -1455,16 +1468,6 @@ int skb_splice_bits(struct sk_buff *__skb, unsigned int offset,
 		.ops = &sock_pipe_buf_ops,
 		.spd_release = sock_spd_release,
 	};
-	struct sk_buff *skb;
-
-	/*
-	 * I'd love to avoid the clone here, but tcp_read_sock()
-	 * ignores reference counts and unconditonally kills the sk_buff
-	 * on return from the actor.
-	 */
-	skb = skb_clone(__skb, GFP_KERNEL);
-	if (unlikely(!skb))
-		return -ENOMEM;
 
 	/*
 	 * __skb_splice_bits() only fails if the output has no room left,
@@ -1488,15 +1491,9 @@ int skb_splice_bits(struct sk_buff *__skb, unsigned int offset,
 	}
 
 done:
-	/*
-	 * drop our reference to the clone, the pipe consumption will
-	 * drop the rest.
-	 */
-	kfree_skb(skb);
-
 	if (spd.nr_pages) {
+		struct sock *sk = skb->sk;
 		int ret;
-		struct sock *sk = __skb->sk;
 
 		/*
 		 * Drop the socket lock, otherwise we have reverse

From e0c6ef9388b58f297937fc9651331941d1579b25 Mon Sep 17 00:00:00 2001
From: Lennert Buytenhek <buytenh@marvell.com>
Date: Mon, 19 Jan 2009 17:16:00 -0800
Subject: [PATCH 0722/2433] Revert "mv643xx_eth: use longer DMA bursts".

This reverts commit cd4ccf76bfd2c36d351e68be7e6a597268f98a1a.

On the Pegasos board, we can't do DMA burst that are longer than
one cache line.  For now, go back to using 32 byte DMA bursts for
all mv643xx_eth platforms -- we can switch the ARM-based platforms
back to doing long 128 byte bursts in the next development cycle.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Reported-by: Alan Curry <pacman@kosh.dhis.org>
Reported-by: Gabriel Paubert <paubert@iram.es>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/mv643xx_eth.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 7253a499d9c8..e2aa468d40f1 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -136,21 +136,23 @@ static char mv643xx_eth_driver_version[] = "1.4";
 /*
  * SDMA configuration register.
  */
+#define RX_BURST_SIZE_4_64BIT		(2 << 1)
 #define RX_BURST_SIZE_16_64BIT		(4 << 1)
 #define BLM_RX_NO_SWAP			(1 << 4)
 #define BLM_TX_NO_SWAP			(1 << 5)
+#define TX_BURST_SIZE_4_64BIT		(2 << 22)
 #define TX_BURST_SIZE_16_64BIT		(4 << 22)
 
 #if defined(__BIG_ENDIAN)
 #define PORT_SDMA_CONFIG_DEFAULT_VALUE		\
-		(RX_BURST_SIZE_16_64BIT	|	\
-		TX_BURST_SIZE_16_64BIT)
+		(RX_BURST_SIZE_4_64BIT	|	\
+		 TX_BURST_SIZE_4_64BIT)
 #elif defined(__LITTLE_ENDIAN)
 #define PORT_SDMA_CONFIG_DEFAULT_VALUE		\
-		(RX_BURST_SIZE_16_64BIT	|	\
-		BLM_RX_NO_SWAP		|	\
-		BLM_TX_NO_SWAP		|	\
-		TX_BURST_SIZE_16_64BIT)
+		(RX_BURST_SIZE_4_64BIT	|	\
+		 BLM_RX_NO_SWAP		|	\
+		 BLM_TX_NO_SWAP		|	\
+		 TX_BURST_SIZE_4_64BIT)
 #else
 #error One of __BIG_ENDIAN or __LITTLE_ENDIAN must be defined
 #endif

From 2b448334a255d34401562229f467ffd95d8ed6ef Mon Sep 17 00:00:00 2001
From: Lennert Buytenhek <buytenh@marvell.com>
Date: Mon, 19 Jan 2009 17:17:18 -0800
Subject: [PATCH 0723/2433] mv643xx_eth: fix multicast filter programming

Commit 66e63ffbc04706568d8789cbb00eaa8ddbcae648 ("mv643xx_eth:
implement ->set_rx_mode()") cleaned up mv643xx_eth's multicast filter
programming, but broke it as well.

The non-special multicast filter table (for multicast addresses that
are not of the form 01:00:5e:00:00:xx) consists of 256 hash table
buckets organised as 64 32-bit words, where the 'accept' bits are
in the LSB of each byte, so in bits 24 16 8 0 of each 32-bit word.
The old code got this right, but the referenced commit broke this by
using bits 3 2 1 0 instead.  This commit fixes this up.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/mv643xx_eth.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index e2aa468d40f1..8c6979a26d61 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -1596,7 +1596,7 @@ oom:
 			entry = addr_crc(a);
 		}
 
-		table[entry >> 2] |= 1 << (entry & 3);
+		table[entry >> 2] |= 1 << (8 * (entry & 3));
 	}
 
 	for (i = 0; i < 0x100; i += 4) {

From fe65e704534de5d0661ebc3466a2b9018945f694 Mon Sep 17 00:00:00 2001
From: Gabriel Paubert <paubert@iram.es>
Date: Mon, 19 Jan 2009 17:18:09 -0800
Subject: [PATCH 0724/2433] mv643xx_eth: prevent interrupt storm on ifconfig
 down

Contrary to what the docs say, the 'extended interrupt cause' bit in
the interrupt cause register (bit 1) appears to not be maskable on at
least some of the mv643xx_eth platforms, making writing zeroes to the
interrupt mask register but not the extended interrupt mask register
insufficient to stop interrupts from occuring.  Therefore, also write
zeroes to the extended interrupt mask register when shutting down the
port.

This fixes the interrupt storm seen on the Pegasos board when shutting
down the interface.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/mv643xx_eth.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 8c6979a26d61..5f31bbb614af 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -2212,6 +2212,7 @@ static int mv643xx_eth_stop(struct net_device *dev)
 	struct mv643xx_eth_private *mp = netdev_priv(dev);
 	int i;
 
+	wrlp(mp, INT_MASK_EXT, 0x00000000);
 	wrlp(mp, INT_MASK, 0x00000000);
 	rdlp(mp, INT_MASK);
 

From f4895b8bc83a22a36446c4aee277e1750fcc6a18 Mon Sep 17 00:00:00 2001
From: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Date: Mon, 19 Jan 2009 13:19:30 +0000
Subject: [PATCH 0725/2433] wimax/i2400m: error paths that need to free an skb
 should use kfree_skb()

Roel Kluin reported a bug in two error paths where skbs were wrongly
being freed using kfree(). He provided a fix where it was replaced to
kfree_skb(), as it should be.

However, in i2400mu_rx(), the error path was missing returning an
indication of the failure. Changed to reset rx_skb to NULL and return
it to the caller, i2400mu_rxd(). It will be treated as a transient
error and just ignore the packet.

Depending on the buffering conditions inside the device, the data
packet might be dropped or the device will signal the host again for
data-ready-to-read and the host will retry.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/wimax/i2400m/control.c | 2 +-
 drivers/net/wimax/i2400m/usb-rx.c  | 9 ++++++---
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wimax/i2400m/control.c b/drivers/net/wimax/i2400m/control.c
index d3d37fed6893..15d9f51b292c 100644
--- a/drivers/net/wimax/i2400m/control.c
+++ b/drivers/net/wimax/i2400m/control.c
@@ -609,7 +609,7 @@ void i2400m_msg_to_dev_cancel_wait(struct i2400m *i2400m, int code)
 	spin_lock_irqsave(&i2400m->rx_lock, flags);
 	ack_skb = i2400m->ack_skb;
 	if (ack_skb && !IS_ERR(ack_skb))
-		kfree(ack_skb);
+		kfree_skb(ack_skb);
 	i2400m->ack_skb = ERR_PTR(code);
 	spin_unlock_irqrestore(&i2400m->rx_lock, flags);
 }
diff --git a/drivers/net/wimax/i2400m/usb-rx.c b/drivers/net/wimax/i2400m/usb-rx.c
index 074cc1f89853..a314799967cf 100644
--- a/drivers/net/wimax/i2400m/usb-rx.c
+++ b/drivers/net/wimax/i2400m/usb-rx.c
@@ -184,6 +184,8 @@ void i2400mu_rx_size_maybe_shrink(struct i2400mu *i2400mu)
  *   NOTE: this function might realloc the skb (if it is too small),
  *   so always update with the one returned.
  *   ERR_PTR() is < 0 on error.
+ *   Will return NULL if it cannot reallocate -- this can be
+ *   considered a transient retryable error.
  */
 static
 struct sk_buff *i2400mu_rx(struct i2400mu *i2400mu, struct sk_buff *rx_skb)
@@ -243,8 +245,8 @@ retry:
 			if (printk_ratelimit())
 				dev_err(dev, "RX: Can't reallocate skb to %d; "
 					"RX dropped\n", rx_size);
-			kfree(rx_skb);
-			result = 0;
+			kfree_skb(rx_skb);
+			rx_skb = NULL;
 			goto out;	/* drop it...*/
 		}
 		kfree_skb(rx_skb);
@@ -344,7 +346,8 @@ int i2400mu_rxd(void *_i2400mu)
 		if (IS_ERR(rx_skb))
 			goto out;
 		atomic_dec(&i2400mu->rx_pending_count);
-		if (rx_skb->len == 0) {	/* some ignorable condition */
+		if (rx_skb == NULL || rx_skb->len == 0) {
+			/* some "ignorable" condition */
 			kfree_skb(rx_skb);
 			continue;
 		}

From 67605d6812691bbd2158d2f60259e0407611bc1b Mon Sep 17 00:00:00 2001
From: Christian Borntraeger <borntraeger@de.ibm.com>
Date: Mon, 19 Jan 2009 20:21:49 -0800
Subject: [PATCH 0726/2433] [CVE-2009-0029] sparc: Enable syscall wrappers for
 64-bit

sparc64 needs sign-extended function parameters. We have to enable
the system call wrappers.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index de58c02633b4..c3ea215334f6 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -36,6 +36,7 @@ config SPARC64
 	select HAVE_KRETPROBES
 	select HAVE_KPROBES
 	select HAVE_LMB
+	select HAVE_SYSCALL_WRAPPERS
 	select USE_GENERIC_SMP_HELPERS if SMP
 	select RTC_DRV_CMOS
 	select RTC_DRV_BQ4802

From e42650196df34789c825fa83f8bb37a5d5e52c14 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Mon, 19 Jan 2009 21:11:27 -0800
Subject: [PATCH 0727/2433] sparc64: Annotate sparc64 specific syscalls with
 SYSCALL_DEFINEx()

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/sys_sparc_64.c | 48 +++++++++++++++-----------------
 arch/sparc/kernel/syscalls.S     |  2 +-
 arch/sparc/kernel/systbls.h      |  3 --
 arch/sparc/kernel/systbls_64.S   | 16 +++++------
 4 files changed, 32 insertions(+), 37 deletions(-)

diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index 09058fc39e73..e2d102447a43 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -399,7 +399,7 @@ void arch_pick_mmap_layout(struct mm_struct *mm)
 	}
 }
 
-asmlinkage unsigned long sparc_brk(unsigned long brk)
+SYSCALL_DEFINE1(sparc_brk, unsigned long, brk)
 {
 	/* People could try to be nasty and use ta 0x6d in 32bit programs */
 	if (test_thread_flag(TIF_32BIT) && brk >= STACK_TOP32)
@@ -415,7 +415,7 @@ asmlinkage unsigned long sparc_brk(unsigned long brk)
  * sys_pipe() is the normal C calling standard for creating
  * a pipe. It's not the way unix traditionally does this, though.
  */
-asmlinkage long sparc_pipe(struct pt_regs *regs)
+SYSCALL_DEFINE1(sparc_pipe_real, struct pt_regs *, regs)
 {
 	int fd[2];
 	int error;
@@ -435,8 +435,8 @@ out:
  * This is really horribly ugly.
  */
 
-asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
-			unsigned long third, void __user *ptr, long fifth)
+SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, unsigned long, second,
+		unsigned long, third, void __user *, ptr, long, fifth)
 {
 	long err;
 
@@ -519,7 +519,7 @@ out:
 	return err;
 }
 
-asmlinkage long sparc64_newuname(struct new_utsname __user *name)
+SYSCALL_DEFINE1(sparc64_newuname, struct new_utsname __user *, name)
 {
 	int ret = sys_newuname(name);
 	
@@ -530,7 +530,7 @@ asmlinkage long sparc64_newuname(struct new_utsname __user *name)
 	return ret;
 }
 
-asmlinkage long sparc64_personality(unsigned long personality)
+SYSCALL_DEFINE1(sparc64_personality, unsigned long, personality)
 {
 	int ret;
 
@@ -564,9 +564,9 @@ int sparc_mmap_check(unsigned long addr, unsigned long len)
 }
 
 /* Linux version of mmap */
-asmlinkage unsigned long sys_mmap(unsigned long addr, unsigned long len,
-	unsigned long prot, unsigned long flags, unsigned long fd,
-	unsigned long off)
+SYSCALL_DEFINE6(mmap, unsigned long, addr, unsigned long, len,
+		unsigned long, prot, unsigned long, flags, unsigned long, fd,
+		unsigned long, off)
 {
 	struct file * file = NULL;
 	unsigned long retval = -EBADF;
@@ -589,7 +589,7 @@ out:
 	return retval;
 }
 
-asmlinkage long sys64_munmap(unsigned long addr, size_t len)
+SYSCALL_DEFINE2(64_munmap, unsigned long, addr, size_t, len)
 {
 	long ret;
 
@@ -606,9 +606,9 @@ extern unsigned long do_mremap(unsigned long addr,
 	unsigned long old_len, unsigned long new_len,
 	unsigned long flags, unsigned long new_addr);
                 
-asmlinkage unsigned long sys64_mremap(unsigned long addr,
-	unsigned long old_len, unsigned long new_len,
-	unsigned long flags, unsigned long new_addr)
+SYSCALL_DEFINE5(64_mremap, unsigned long, addr,	unsigned long, old_len,
+		unsigned long, new_len, unsigned long, flags,
+		unsigned long, new_addr)
 {
 	unsigned long ret = -EINVAL;
 
@@ -671,7 +671,7 @@ asmlinkage void sparc_breakpoint(struct pt_regs *regs)
 
 extern void check_pending(int signum);
 
-asmlinkage long sys_getdomainname(char __user *name, int len)
+SYSCALL_DEFINE2(getdomainname, char __user *, name, int, len)
 {
         int nlen, err;
 
@@ -694,11 +694,10 @@ out:
 	return err;
 }
 
-asmlinkage long sys_utrap_install(utrap_entry_t type,
-				  utrap_handler_t new_p,
-				  utrap_handler_t new_d,
-				  utrap_handler_t __user *old_p,
-				  utrap_handler_t __user *old_d)
+SYSCALL_DEFINE5(utrap_install, utrap_entry_t, type,
+		utrap_handler_t, new_p, utrap_handler_t, new_d,
+		utrap_handler_t __user *, old_p,
+		utrap_handler_t __user *, old_d)
 {
 	if (type < UT_INSTRUCTION_EXCEPTION || type > UT_TRAP_INSTRUCTION_31)
 		return -EINVAL;
@@ -764,11 +763,9 @@ asmlinkage long sparc_memory_ordering(unsigned long model,
 	return 0;
 }
 
-asmlinkage long sys_rt_sigaction(int sig,
-				 const struct sigaction __user *act,
-				 struct sigaction __user *oact,
-				 void __user *restorer,
-				 size_t sigsetsize)
+SYSCALL_DEFINE5(rt_sigaction, int, sig, const struct sigaction __user *, act,
+		struct sigaction __user *, oact, void __user *, restorer,
+		size_t, sigsetsize)
 {
 	struct k_sigaction new_ka, old_ka;
 	int ret;
@@ -808,7 +805,8 @@ asmlinkage void update_perfctrs(void)
 	reset_pic();
 }
 
-asmlinkage long sys_perfctr(int opcode, unsigned long arg0, unsigned long arg1, unsigned long arg2)
+SYSCALL_DEFINE4(perfctr, int, opcode, unsigned long, arg0,
+		unsigned long, arg1, unsigned long, arg2)
 {
 	int err = 0;
 
diff --git a/arch/sparc/kernel/syscalls.S b/arch/sparc/kernel/syscalls.S
index 87f5a3b8a253..d150c2aa98d2 100644
--- a/arch/sparc/kernel/syscalls.S
+++ b/arch/sparc/kernel/syscalls.S
@@ -21,7 +21,7 @@ execve_merge:
 
 	.align	32
 sys_sparc_pipe:
-	ba,pt	%xcc, sparc_pipe
+	ba,pt	%xcc, sys_sparc_pipe_real
 	 add	%sp, PTREGS_OFF, %o0
 sys_nis_syscall:
 	ba,pt	%xcc, c_sys_nis_syscall
diff --git a/arch/sparc/kernel/systbls.h b/arch/sparc/kernel/systbls.h
index bc9f5dac4069..15c2d752b2bc 100644
--- a/arch/sparc/kernel/systbls.h
+++ b/arch/sparc/kernel/systbls.h
@@ -16,9 +16,6 @@ extern asmlinkage long sys_ipc(unsigned int call, int first,
 			       void __user *ptr, long fifth);
 extern asmlinkage long sparc64_newuname(struct new_utsname __user *name);
 extern asmlinkage long sparc64_personality(unsigned long personality);
-extern asmlinkage unsigned long sys_mmap(unsigned long addr, unsigned long len,
-					 unsigned long prot, unsigned long flags,
-					 unsigned long fd, unsigned long off);
 extern asmlinkage long sys64_munmap(unsigned long addr, size_t len);
 extern asmlinkage unsigned long sys64_mremap(unsigned long addr,
 					     unsigned long old_len,
diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S
index e6007bb37046..f93c42a2b522 100644
--- a/arch/sparc/kernel/systbls_64.S
+++ b/arch/sparc/kernel/systbls_64.S
@@ -21,7 +21,7 @@ sys_call_table32:
 /*0*/	.word sys_restart_syscall, sys32_exit, sys_fork, sys_read, sys_write
 /*5*/	.word sys32_open, sys_close, sys32_wait4, sys32_creat, sys_link
 /*10*/  .word sys_unlink, sunos_execv, sys_chdir, sys_chown16, sys32_mknod
-/*15*/	.word sys_chmod, sys_lchown16, sparc_brk, sys32_perfctr, sys32_lseek
+/*15*/	.word sys_chmod, sys_lchown16, sys_sparc_brk, sys32_perfctr, sys32_lseek
 /*20*/	.word sys_getpid, sys_capget, sys_capset, sys_setuid16, sys_getuid16
 /*25*/	.word sys32_vmsplice, compat_sys_ptrace, sys_alarm, sys32_sigaltstack, sys_pause
 /*30*/	.word compat_sys_utime, sys_lchown, sys_fchown, sys32_access, sys32_nice
@@ -55,8 +55,8 @@ sys_call_table32:
 /*170*/	.word sys32_lsetxattr, sys32_fsetxattr, sys_getxattr, sys_lgetxattr, compat_sys_getdents
 	.word sys_setsid, sys_fchdir, sys32_fgetxattr, sys_listxattr, sys_llistxattr
 /*180*/	.word sys32_flistxattr, sys_removexattr, sys_lremovexattr, compat_sys_sigpending, sys_ni_syscall
-	.word sys32_setpgid, sys32_fremovexattr, sys32_tkill, sys32_exit_group, sparc64_newuname
-/*190*/	.word sys32_init_module, sparc64_personality, sys_remap_file_pages, sys32_epoll_create, sys32_epoll_ctl
+	.word sys32_setpgid, sys32_fremovexattr, sys32_tkill, sys32_exit_group, sys_sparc64_newuname
+/*190*/	.word sys32_init_module, sys_sparc64_personality, sys_remap_file_pages, sys32_epoll_create, sys32_epoll_ctl
 	.word sys32_epoll_wait, sys32_ioprio_set, sys_getppid, sys32_sigaction, sys_sgetmask
 /*200*/	.word sys32_ssetmask, sys_sigsuspend, compat_sys_newlstat, sys_uselib, compat_sys_old_readdir
 	.word sys32_readahead, sys32_socketcall, sys32_syslog, sys32_lookup_dcookie, sys32_fadvise64
@@ -95,7 +95,7 @@ sys_call_table:
 /*0*/	.word sys_restart_syscall, sparc_exit, sys_fork, sys_read, sys_write
 /*5*/	.word sys_open, sys_close, sys_wait4, sys_creat, sys_link
 /*10*/  .word sys_unlink, sys_nis_syscall, sys_chdir, sys_chown, sys_mknod
-/*15*/	.word sys_chmod, sys_lchown, sparc_brk, sys_perfctr, sys_lseek
+/*15*/	.word sys_chmod, sys_lchown, sys_sparc_brk, sys_perfctr, sys_lseek
 /*20*/	.word sys_getpid, sys_capget, sys_capset, sys_setuid, sys_getuid
 /*25*/	.word sys_vmsplice, sys_ptrace, sys_alarm, sys_sigaltstack, sys_nis_syscall
 /*30*/	.word sys_utime, sys_nis_syscall, sys_nis_syscall, sys_access, sys_nice
@@ -106,7 +106,7 @@ sys_call_table:
 	.word sys_reboot, sys_nis_syscall, sys_symlink, sys_readlink, sys_execve
 /*60*/	.word sys_umask, sys_chroot, sys_newfstat, sys_fstat64, sys_getpagesize
 	.word sys_msync, sys_vfork, sys_pread64, sys_pwrite64, sys_nis_syscall
-/*70*/	.word sys_nis_syscall, sys_mmap, sys_nis_syscall, sys64_munmap, sys_mprotect
+/*70*/	.word sys_nis_syscall, sys_mmap, sys_nis_syscall, sys_64_munmap, sys_mprotect
 	.word sys_madvise, sys_vhangup, sys_nis_syscall, sys_mincore, sys_getgroups
 /*80*/	.word sys_setgroups, sys_getpgrp, sys_nis_syscall, sys_setitimer, sys_nis_syscall
 	.word sys_swapon, sys_getitimer, sys_nis_syscall, sys_sethostname, sys_nis_syscall
@@ -129,8 +129,8 @@ sys_call_table:
 /*170*/	.word sys_lsetxattr, sys_fsetxattr, sys_getxattr, sys_lgetxattr, sys_getdents
 	.word sys_setsid, sys_fchdir, sys_fgetxattr, sys_listxattr, sys_llistxattr
 /*180*/	.word sys_flistxattr, sys_removexattr, sys_lremovexattr, sys_nis_syscall, sys_ni_syscall
-	.word sys_setpgid, sys_fremovexattr, sys_tkill, sys_exit_group, sparc64_newuname
-/*190*/	.word sys_init_module, sparc64_personality, sys_remap_file_pages, sys_epoll_create, sys_epoll_ctl
+	.word sys_setpgid, sys_fremovexattr, sys_tkill, sys_exit_group, sys_sparc64_newuname
+/*190*/	.word sys_init_module, sys_sparc64_personality, sys_remap_file_pages, sys_epoll_create, sys_epoll_ctl
 	.word sys_epoll_wait, sys_ioprio_set, sys_getppid, sys_nis_syscall, sys_sgetmask
 /*200*/	.word sys_ssetmask, sys_nis_syscall, sys_newlstat, sys_uselib, sys_nis_syscall
 	.word sys_readahead, sys_socketcall, sys_syslog, sys_lookup_dcookie, sys_fadvise64
@@ -142,7 +142,7 @@ sys_call_table:
 	.word sys_fstatfs64, sys_llseek, sys_mlock, sys_munlock, sys_mlockall
 /*240*/	.word sys_munlockall, sys_sched_setparam, sys_sched_getparam, sys_sched_setscheduler, sys_sched_getscheduler
 	.word sys_sched_yield, sys_sched_get_priority_max, sys_sched_get_priority_min, sys_sched_rr_get_interval, sys_nanosleep
-/*250*/	.word sys64_mremap, sys_sysctl, sys_getsid, sys_fdatasync, sys_nfsservctl
+/*250*/	.word sys_64_mremap, sys_sysctl, sys_getsid, sys_fdatasync, sys_nfsservctl
 	.word sys_sync_file_range, sys_clock_settime, sys_clock_gettime, sys_clock_getres, sys_clock_nanosleep
 /*260*/	.word sys_sched_getaffinity, sys_sched_setaffinity, sys_timer_settime, sys_timer_gettime, sys_timer_getoverrun
 	.word sys_timer_delete, sys_timer_create, sys_ni_syscall, sys_io_setup, sys_io_destroy

From fcd26f7ae2ea5889134e8b3d60a42ce8b993c95f Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Mon, 19 Jan 2009 22:44:04 -0800
Subject: [PATCH 0728/2433] sparc64: Fix DAX handling via userspace access from
 kernel.

If we do a userspace access from kernel mode, and get a
data access exception, we need to check the exception
table just like a normal fault does.

The spitfire DAX handler was doing this, but such logic
was missing from the sun4v DAX code.

Reported-by: Dennis Gilmore <dgilmore@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/traps_64.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index c2d153d46586..d809c4ebb48f 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -1,6 +1,6 @@
 /* arch/sparc64/kernel/traps.c
  *
- * Copyright (C) 1995,1997,2008 David S. Miller (davem@davemloft.net)
+ * Copyright (C) 1995,1997,2008,2009 David S. Miller (davem@davemloft.net)
  * Copyright (C) 1997,1999,2000 Jakub Jelinek (jakub@redhat.com)
  */
 
@@ -314,6 +314,21 @@ void sun4v_data_access_exception(struct pt_regs *regs, unsigned long addr, unsig
 		return;
 
 	if (regs->tstate & TSTATE_PRIV) {
+		/* Test if this comes from uaccess places. */
+		const struct exception_table_entry *entry;
+
+		entry = search_exception_tables(regs->tpc);
+		if (entry) {
+			/* Ouch, somebody is trying VM hole tricks on us... */
+#ifdef DEBUG_EXCEPTIONS
+			printk("Exception: PC<%016lx> faddr<UNKNOWN>\n", regs->tpc);
+			printk("EX_TABLE: insn<%016lx> fixup<%016lx>\n",
+			       regs->tpc, entry->fixup);
+#endif
+			regs->tpc = entry->fixup;
+			regs->tnpc = regs->tpc + 4;
+			return;
+		}
 		printk("sun4v_data_access_exception: ADDR[%016lx] "
 		       "CTX[%04x] TYPE[%04x], going.\n",
 		       addr, ctx, type);

From a50412e3f8ce95d7ed558370d7dde5171fd04283 Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Tue, 6 Jan 2009 19:54:02 +0200
Subject: [PATCH 0729/2433] UBIFS: do not treat all data as short term

UBIFS wrongly tells UBI that all data is short term. Use proper
hints instead. Thanks to Xiaochuan-Xu for noticing this.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 fs/ubifs/journal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c
index 9b7c54e0cd2a..a11ca0958a23 100644
--- a/fs/ubifs/journal.c
+++ b/fs/ubifs/journal.c
@@ -208,7 +208,7 @@ again:
 	offs = 0;
 
 out:
-	err = ubifs_wbuf_seek_nolock(wbuf, lnum, offs, UBI_SHORTTERM);
+	err = ubifs_wbuf_seek_nolock(wbuf, lnum, offs, wbuf->dtype);
 	if (err)
 		goto out_unlock;
 

From 7078202e55b565582fcbd831a8dd3069bdc72610 Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Mon, 19 Jan 2009 19:57:27 +0200
Subject: [PATCH 0730/2433] UBIFS: document dark_wm and dead_wm better

Just add more commentaries. Also some commentary fixes for
lprops flags.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 fs/ubifs/gc.c    | 20 ++++++++++++++++++++
 fs/ubifs/super.c | 11 ++---------
 fs/ubifs/ubifs.h |  4 ++--
 3 files changed, 24 insertions(+), 11 deletions(-)

diff --git a/fs/ubifs/gc.c b/fs/ubifs/gc.c
index 9832f9abe28e..b2e5f1133377 100644
--- a/fs/ubifs/gc.c
+++ b/fs/ubifs/gc.c
@@ -31,6 +31,26 @@
  * to be reused. Garbage collection will cause the number of dirty index nodes
  * to grow, however sufficient space is reserved for the index to ensure the
  * commit will never run out of space.
+ *
+ * Notes about dead watermark. At current UBIFS implementation we assume that
+ * LEBs which have less than @c->dead_wm bytes of free + dirty space are full
+ * and not worth garbage-collecting. The dead watermark is one min. I/O unit
+ * size, or min. UBIFS node size, depending on what is greater. Indeed, UBIFS
+ * Garbage Collector has to synchronize the GC head's write buffer before
+ * returning, so this is about wasting one min. I/O unit. However, UBIFS GC can
+ * actually reclaim even very small pieces of dirty space by garbage collecting
+ * enough dirty LEBs, but we do not bother doing this at this implementation.
+ *
+ * Notes about dark watermark. The results of GC work depends on how big are
+ * the UBIFS nodes GC deals with. Large nodes make GC waste more space. Indeed,
+ * if GC move data from LEB A to LEB B and nodes in LEB A are large, GC would
+ * have to waste large pieces of free space at the end of LEB B, because nodes
+ * from LEB A would not fit. And the worst situation is when all nodes are of
+ * maximum size. So dark watermark is the amount of free + dirty space in LEB
+ * which are guaranteed to be reclaimable. If LEB has less space, the GC migh
+ * be unable to reclaim it. So, LEBs with free + dirty greater than dark
+ * watermark are "good" LEBs from GC's point of few. The other LEBs are not so
+ * good, and GC takes extra care when moving them.
  */
 
 #include <linux/pagemap.h>
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 53811e567a69..da99da098efd 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -573,15 +573,8 @@ static int init_constants_early(struct ubifs_info *c)
 	c->ranges[UBIFS_IDX_NODE].max_len = INT_MAX;
 
 	/*
-	 * Initialize dead and dark LEB space watermarks.
-	 *
-	 * Dead space is the space which cannot be used. Its watermark is
-	 * equivalent to min. I/O unit or minimum node size if it is greater
-	 * then min. I/O unit.
-	 *
-	 * Dark space is the space which might be used, or might not, depending
-	 * on which node should be written to the LEB. Its watermark is
-	 * equivalent to maximum UBIFS node size.
+	 * Initialize dead and dark LEB space watermarks. See gc.c for comments
+	 * about these values.
 	 */
 	c->dead_wm = ALIGN(MIN_WRITE_SZ, c->min_io_size);
 	c->dark_wm = ALIGN(UBIFS_MAX_NODE_SZ, c->min_io_size);
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index 0881897a4208..2e78d6ac007e 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -426,9 +426,9 @@ struct ubifs_unclean_leb {
  * LEB properties flags.
  *
  * LPROPS_UNCAT: not categorized
- * LPROPS_DIRTY: dirty > 0, not index
+ * LPROPS_DIRTY: dirty > free, dirty >= @c->dead_wm, not index
  * LPROPS_DIRTY_IDX: dirty + free > @c->min_idx_node_sze and index
- * LPROPS_FREE: free > 0, not empty, not index
+ * LPROPS_FREE: free > 0, dirty < @c->dead_wm, not empty, not index
  * LPROPS_HEAP_CNT: number of heaps used for storing categorized LEBs
  * LPROPS_EMPTY: LEB is empty, not taken
  * LPROPS_FREEABLE: free + dirty == leb_size, not index, not taken

From 082605de5f82eb692cc90f7fda071cc01bb5ac34 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <srostedt@redhat.com>
Date: Mon, 19 Jan 2009 14:32:51 -0500
Subject: [PATCH 0731/2433] ring-buffer: fix alignment problem

Impact: fix to allow some archs to use the ring buffer

Commits in the ring buffer are checked by pointer arithmetic.
If the calculation is incorrect, then the commits will never take
place and the buffer will simply fill up and report an error.

Each page in the ring buffer has a small header:

struct buffer_data_page {
	u64		time_stamp;
	local_t		commit;
	unsigned char	data[];
};

Unfortuntely, some of the calculations used sizeof(struct buffer_data_page)
to know the size of the header. But this is incorrect on some archs,
where sizeof(struct buffer_data_page) does not equal
offsetof(struct buffer_data_page, data), and on those archs, the commits
are never processed.

This patch replaces the sizeof with offsetof.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/trace/ring_buffer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 8b0daf0662ef..1d6526361d06 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -246,7 +246,7 @@ static inline int test_time_stamp(u64 delta)
 	return 0;
 }
 
-#define BUF_PAGE_SIZE (PAGE_SIZE - sizeof(struct buffer_data_page))
+#define BUF_PAGE_SIZE (PAGE_SIZE - offsetof(struct buffer_data_page, data))
 
 /*
  * head_page == tail_page && head == tail then buffer is empty.

From 94ce1c585ed51dd9e72e812117e11f3f236a5399 Mon Sep 17 00:00:00 2001
From: Grant Erickson <gerickson@nuovations.com>
Date: Thu, 18 Dec 2008 12:34:05 +0000
Subject: [PATCH 0732/2433] powerpc/4xx: DTS: Add Add'l SDRAM0 Compatible and
 Interrupt Info

Added additional information for type and compatibility strings and
interrupt information to the SDRAM0 memory-controller device tree
nodes for AMCC PowerPC 405EX[r]-based boards to facilitate binding
with the new "ibm,sdram-4xx-ddr2" EDAC memory controller adapter driver.

Signed-off-by: Grant Erickson <gerickson@nuovations.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
---
 arch/powerpc/boot/dts/haleakala.dts | 5 ++++-
 arch/powerpc/boot/dts/kilauea.dts   | 5 ++++-
 arch/powerpc/boot/dts/makalu.dts    | 5 ++++-
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/boot/dts/haleakala.dts b/arch/powerpc/boot/dts/haleakala.dts
index 513bc43a71af..5b2a4947bf82 100644
--- a/arch/powerpc/boot/dts/haleakala.dts
+++ b/arch/powerpc/boot/dts/haleakala.dts
@@ -89,8 +89,11 @@
 		clock-frequency = <0>; /* Filled in by U-Boot */
 
 		SDRAM0: memory-controller {
-			compatible = "ibm,sdram-405exr";
+			compatible = "ibm,sdram-405exr", "ibm,sdram-4xx-ddr2";
 			dcr-reg = <0x010 0x002>;
+			interrupt-parent = <&UIC2>;
+			interrupts = <0x5 0x4	/* ECC DED Error */ 
+				      0x6 0x4>;	/* ECC SEC Error */ 
 		};
 
 		MAL0: mcmal {
diff --git a/arch/powerpc/boot/dts/kilauea.dts b/arch/powerpc/boot/dts/kilauea.dts
index dececc4b5ff2..2804444812e5 100644
--- a/arch/powerpc/boot/dts/kilauea.dts
+++ b/arch/powerpc/boot/dts/kilauea.dts
@@ -90,8 +90,11 @@
 		clock-frequency = <0>; /* Filled in by U-Boot */
 
 		SDRAM0: memory-controller {
-			compatible = "ibm,sdram-405ex";
+			compatible = "ibm,sdram-405ex", "ibm,sdram-4xx-ddr2";
 			dcr-reg = <0x010 0x002>;
+			interrupt-parent = <&UIC2>;
+			interrupts = <0x5 0x4	/* ECC DED Error */ 
+				      0x6 0x4>;	/* ECC SEC Error */ 
 		};
 
 		MAL0: mcmal {
diff --git a/arch/powerpc/boot/dts/makalu.dts b/arch/powerpc/boot/dts/makalu.dts
index 945508c7e7d8..ffc246e72670 100644
--- a/arch/powerpc/boot/dts/makalu.dts
+++ b/arch/powerpc/boot/dts/makalu.dts
@@ -90,8 +90,11 @@
 		clock-frequency = <0>; /* Filled in by U-Boot */
 
 		SDRAM0: memory-controller {
-			compatible = "ibm,sdram-405ex";
+			compatible = "ibm,sdram-405ex", "ibm,sdram-4xx-ddr2";
 			dcr-reg = <0x010 0x002>;
+			interrupt-parent = <&UIC2>;
+			interrupts = <0x5 0x4 /* ECC DED Error */
+			              0x6 0x4 /* ECC SEC Error */ >;
 		};
 
 		MAL0: mcmal {

From e275e023aa69bdc6a2f43b86ca3aa93a22e47837 Mon Sep 17 00:00:00 2001
From: Sean MacLennan <smaclennan@pikatech.com>
Date: Fri, 9 Jan 2009 18:20:11 +0000
Subject: [PATCH 0733/2433] powerpc/44x: Warp patches for the new NDFC driver

Convert the Warp platform to use the newly merged NDFC driver

- warp.dts changed to work with ndfc
- warp-nand.c no longer needed
- removed obsolete rev A support from cuboot-warp.c

Signed-off-by: Sean MacLennan <smaclennan@pikatech.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
---
 arch/powerpc/boot/cuboot-warp.c        |  43 --------
 arch/powerpc/boot/dts/warp.dts         |  42 +++++++-
 arch/powerpc/platforms/44x/Makefile    |   1 -
 arch/powerpc/platforms/44x/warp-nand.c | 135 -------------------------
 4 files changed, 41 insertions(+), 180 deletions(-)
 delete mode 100644 arch/powerpc/platforms/44x/warp-nand.c

diff --git a/arch/powerpc/boot/cuboot-warp.c b/arch/powerpc/boot/cuboot-warp.c
index 21780210057d..806df693fea6 100644
--- a/arch/powerpc/boot/cuboot-warp.c
+++ b/arch/powerpc/boot/cuboot-warp.c
@@ -18,57 +18,14 @@
 
 static bd_t bd;
 
-static void warp_fixup_one_nor(u32 from, u32 to)
-{
-	void *devp;
-	char name[50];
-	u32 v[2];
-
-	sprintf(name, "/plb/opb/ebc/nor_flash@0,0/partition@%x", from);
-
-	devp = finddevice(name);
-	if (!devp)
-		return;
-
-	if (getprop(devp, "reg", v, sizeof(v)) == sizeof(v)) {
-		v[0] = to;
-		setprop(devp, "reg", v, sizeof(v));
-
-		printf("NOR 64M fixup %x -> %x\r\n", from, to);
-	}
-}
-
-
 static void warp_fixups(void)
 {
 	ibm440ep_fixup_clocks(66000000, 11059200, 50000000);
 	ibm4xx_sdram_fixup_memsize();
 	ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
 	dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
-
-	/* Fixup for 64M flash on Rev A boards. */
-	if (bd.bi_flashsize == 0x4000000) {
-		void *devp;
-		u32 v[3];
-
-		devp = finddevice("/plb/opb/ebc/nor_flash@0,0");
-		if (!devp)
-			return;
-
-		/* Fixup the size */
-		if (getprop(devp, "reg", v, sizeof(v)) == sizeof(v)) {
-			v[2] = bd.bi_flashsize;
-			setprop(devp, "reg", v, sizeof(v));
-		}
-
-		/* Fixup parition offsets */
-		warp_fixup_one_nor(0x300000, 0x3f00000);
-		warp_fixup_one_nor(0x340000, 0x3f40000);
-		warp_fixup_one_nor(0x380000, 0x3f80000);
-	}
 }
 
-
 void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
 		   unsigned long r6, unsigned long r7)
 {
diff --git a/arch/powerpc/boot/dts/warp.dts b/arch/powerpc/boot/dts/warp.dts
index f4e4ba69eef7..7e183ff9a317 100644
--- a/arch/powerpc/boot/dts/warp.dts
+++ b/arch/powerpc/boot/dts/warp.dts
@@ -149,12 +149,17 @@
 					reg = <0x00000002 0x00004000 0x00000A00>;
 				};
 
-				nor_flash@0,0 {
+				nor@0,0 {
 					compatible = "amd,s29gl032a", "cfi-flash";
 					bank-width = <2>;
 					reg = <0x00000000 0x00000000 0x00400000>;
 					#address-cells = <1>;
 					#size-cells = <1>;
+
+					partition@0 {
+						label = "splash";
+						reg = <0x00000000 0x00020000>;
+					};
 					partition@300000 {
 						label = "fpga";
 						reg = <0x0300000 0x00040000>;
@@ -168,6 +173,41 @@
 						reg = <0x0380000 0x00080000>;
 					};
 				};
+
+				ndfc@1,0 {
+					compatible = "ibm,ndfc";
+					reg = <0x00000001 0x00000000 0x00002000>;
+					ccr = <0x00001000>;
+					bank-settings = <0x80002222>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					nand {
+						#address-cells = <1>;
+						#size-cells = <1>;
+
+						partition@0 {
+							label = "kernel";
+							reg = <0x00000000 0x00200000>;
+						};
+						partition@200000 {
+							label = "root";
+							reg = <0x00200000 0x03E00000>;
+						};
+						partition@40000000 {
+							label = "persistent";
+							reg = <0x04000000 0x04000000>;
+						};
+						partition@80000000 {
+							label = "persistent1";
+							reg = <0x08000000 0x04000000>;
+						};
+						partition@C0000000 {
+							label = "persistent2";
+							reg = <0x0C000000 0x04000000>;
+						};
+					};
+				};
 			};
 
 			UART0: serial@ef600300 {
diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile
index 698133180aee..01f51daace13 100644
--- a/arch/powerpc/platforms/44x/Makefile
+++ b/arch/powerpc/platforms/44x/Makefile
@@ -3,5 +3,4 @@ obj-$(CONFIG_PPC44x_SIMPLE) += ppc44x_simple.o
 obj-$(CONFIG_EBONY)	+= ebony.o
 obj-$(CONFIG_SAM440EP) 	+= sam440ep.o
 obj-$(CONFIG_WARP)	+= warp.o
-obj-$(CONFIG_WARP)	+= warp-nand.o
 obj-$(CONFIG_XILINX_VIRTEX_5_FXT) += virtex.o
diff --git a/arch/powerpc/platforms/44x/warp-nand.c b/arch/powerpc/platforms/44x/warp-nand.c
deleted file mode 100644
index 89ecd76127d8..000000000000
--- a/arch/powerpc/platforms/44x/warp-nand.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * PIKA Warp(tm) NAND flash specific routines
- *
- * Copyright (c) 2008 PIKA Technologies
- *   Sean MacLennan <smaclennan@pikatech.com>
- */
-
-#include <linux/platform_device.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/ndfc.h>
-#include <linux/of.h>
-#include <asm/machdep.h>
-
-
-#ifdef CONFIG_MTD_NAND_NDFC
-
-#define CS_NAND_0	1	/* use chip select 1 for NAND device 0 */
-
-#define WARP_NAND_FLASH_REG_ADDR	0xD0000000UL
-#define WARP_NAND_FLASH_REG_SIZE	0x2000
-
-static struct resource warp_ndfc = {
-	.start = WARP_NAND_FLASH_REG_ADDR,
-	.end   = WARP_NAND_FLASH_REG_ADDR + WARP_NAND_FLASH_REG_SIZE - 1,
-	.flags = IORESOURCE_MEM,
-};
-
-static struct mtd_partition nand_parts[] = {
-	{
-		.name   = "kernel",
-		.offset = 0,
-		.size   = 0x0200000
-	},
-	{
-		.name   = "root",
-		.offset = 0x0200000,
-		.size   = 0x3E00000
-	},
-	{
-		.name   = "persistent",
-		.offset = 0x4000000,
-		.size   = 0x4000000
-	},
-	{
-		.name   = "persistent1",
-		.offset = 0x8000000,
-		.size   = 0x4000000
-	},
-	{
-		.name   = "persistent2",
-		.offset = 0xC000000,
-		.size   = 0x4000000
-	}
-};
-
-struct ndfc_controller_settings warp_ndfc_settings = {
-	.ccr_settings = (NDFC_CCR_BS(CS_NAND_0) | NDFC_CCR_ARAC1),
-	.ndfc_erpn = 0,
-};
-
-static struct ndfc_chip_settings warp_chip0_settings = {
-	.bank_settings = 0x80002222,
-};
-
-struct platform_nand_ctrl warp_nand_ctrl = {
-	.priv = &warp_ndfc_settings,
-};
-
-static struct platform_device warp_ndfc_device = {
-	.name = "ndfc-nand",
-	.id = 0,
-	.dev = {
-		.platform_data = &warp_nand_ctrl,
-	},
-	.num_resources = 1,
-	.resource = &warp_ndfc,
-};
-
-/* Do NOT set the ecclayout: let it default so it is correct for both
- * 64M and 256M flash chips.
- */
-static struct platform_nand_chip warp_nand_chip0 = {
-	.nr_chips = 1,
-	.chip_offset = CS_NAND_0,
-	.nr_partitions = ARRAY_SIZE(nand_parts),
-	.partitions = nand_parts,
-	.chip_delay = 20,
-	.priv = &warp_chip0_settings,
-};
-
-static struct platform_device warp_nand_device = {
-	.name = "ndfc-chip",
-	.id = 0,
-	.num_resources = 0,
-	.dev = {
-		.platform_data = &warp_nand_chip0,
-		.parent = &warp_ndfc_device.dev,
-	}
-};
-
-static int warp_setup_nand_flash(void)
-{
-	struct device_node *np;
-
-	/* Try to detect a rev A based on NOR size. */
-	np = of_find_compatible_node(NULL, NULL, "cfi-flash");
-	if (np) {
-		struct property *pp;
-
-		pp = of_find_property(np, "reg", NULL);
-		if (pp && (pp->length == 12)) {
-			u32 *v = pp->value;
-			if (v[2] == 0x4000000) {
-				/* Rev A = 64M NAND */
-				warp_nand_chip0.nr_partitions = 3;
-
-				nand_parts[1].size   = 0x3000000;
-				nand_parts[2].offset = 0x3200000;
-				nand_parts[2].size   = 0x0e00000;
-			}
-		}
-		of_node_put(np);
-	}
-
-	platform_device_register(&warp_ndfc_device);
-	platform_device_register(&warp_nand_device);
-
-	return 0;
-}
-machine_device_initcall(warp, warp_setup_nand_flash);
-
-#endif

From e7f07968c16bdd9480001c0a9de013ba56889cf9 Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Tue, 20 Jan 2009 09:50:19 -0500
Subject: [PATCH 0734/2433] ext4: Fix ext4_free_blocks() w/o a journal when
 files have indirect blocks

When trying to unlink a file with indirect blocks on a filesystem
without a journal, the "circular indirect block" sanity test was
getting falsely triggered.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 fs/ext4/inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 49484ba801c9..b4386dafeb0c 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -3622,7 +3622,7 @@ static void ext4_free_data(handle_t *handle, struct inode *inode,
 		 * block pointed to itself, it would have been detached when
 		 * the block was cleared. Check for this instead of OOPSing.
 		 */
-		if (bh2jh(this_bh))
+		if ((EXT4_JOURNAL(inode) == NULL) || bh2jh(this_bh))
 			ext4_handle_dirty_metadata(handle, inode, this_bh);
 		else
 			ext4_error(inode->i_sb, __func__,

From 6e11521506e592aed2eba90166e20796c0695023 Mon Sep 17 00:00:00 2001
From: Kumar Gala <galak@kernel.crashing.org>
Date: Tue, 20 Jan 2009 09:57:24 -0600
Subject: [PATCH 0735/2433] powerpc/85xx: Fix typo in mpc8572ds dts

The localbus node flash had a minor typo for a read-only property.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/boot/dts/mpc8572ds.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/boot/dts/mpc8572ds.dts b/arch/powerpc/boot/dts/mpc8572ds.dts
index 3dcc001b8ed3..359c3b727420 100644
--- a/arch/powerpc/boot/dts/mpc8572ds.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds.dts
@@ -89,7 +89,7 @@
 
 			ramdisk@0 {
 				reg = <0x0 0x03000000>;
-				readl-only;
+				read-only;
 			};
 
 			diagnostic@3000000 {

From 8c4c19f1367435afdc16ac122a2a95a4d6cff9f0 Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Tue, 20 Jan 2009 17:48:02 +0200
Subject: [PATCH 0736/2433] UBI: remove unused variable

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 drivers/mtd/ubi/build.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index 9082768cc6c3..09a326ecd05b 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -380,7 +380,7 @@ static void free_user_volumes(struct ubi_device *ubi)
  */
 static int uif_init(struct ubi_device *ubi)
 {
-	int i, err, do_free = 0;
+	int i, err;
 	dev_t dev;
 
 	sprintf(ubi->ubi_name, UBI_NAME_STR "%d", ubi->ubi_num);
@@ -427,13 +427,10 @@ static int uif_init(struct ubi_device *ubi)
 
 out_volumes:
 	kill_volumes(ubi);
-	do_free = 0;
 out_sysfs:
 	ubi_sysfs_close(ubi);
 	cdev_del(&ubi->cdev);
 out_unreg:
-	if (do_free)
-		free_user_volumes(ubi);
 	unregister_chrdev_region(ubi->cdev.dev, ubi->vtbl_slots + 1);
 	ubi_err("cannot initialize UBI %s, error %d", ubi->ubi_name, err);
 	return err;

From 36b477d005fbda29e7581c3cef7ee31a59d8970b Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Tue, 20 Jan 2009 18:04:09 +0200
Subject: [PATCH 0737/2433] UBI: fix resource de-allocation

GregKH asked to fix UBI which has fake device release method. Indeed,
we have to free UBI device description object from the release method,
because otherwise we'll oops is someone opens a UBI device sysfs file,
then the device is removed, and he reads the file. With this fix, he
will get -ENODEV instead of an oops.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 drivers/mtd/ubi/build.c | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index 09a326ecd05b..4048db83aef6 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -263,8 +263,12 @@ static ssize_t dev_attribute_show(struct device *dev,
 	return ret;
 }
 
-/* Fake "release" method for UBI devices */
-static void dev_release(struct device *dev) { }
+static void dev_release(struct device *dev)
+{
+	struct ubi_device *ubi = container_of(dev, struct ubi_device, dev);
+
+	kfree(ubi);
+}
 
 /**
  * ubi_sysfs_init - initialize sysfs for an UBI device.
@@ -944,6 +948,12 @@ int ubi_detach_mtd_dev(int ubi_num, int anyway)
 	if (ubi->bgt_thread)
 		kthread_stop(ubi->bgt_thread);
 
+	/*
+	 * Get a reference to the device in order to prevent 'dev_release()'
+	 * from freeing @ubi object.
+	 */
+	get_device(&ubi->dev);
+
 	uif_close(ubi);
 	ubi_wl_close(ubi);
 	free_internal_volumes(ubi);
@@ -955,7 +965,7 @@ int ubi_detach_mtd_dev(int ubi_num, int anyway)
 	vfree(ubi->dbg_peb_buf);
 #endif
 	ubi_msg("mtd%d is detached from ubi%d", ubi->mtd->index, ubi->ubi_num);
-	kfree(ubi);
+	put_device(&ubi->dev);
 	return 0;
 }
 

From 66f9a2590aa87dc77cddaeaf46177de76edd2339 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Tue, 20 Jan 2009 09:49:51 -0800
Subject: [PATCH 0738/2433] Revert "xfrm: For 32/64 compatability wrt.
 xfrm_usersa_info"

This reverts commit fc8c7dc1b29560c016a67a34ccff32a712b5aa86.

As indicated by Jiri Klimes, this won't work.  These numbers are
not only used the size validation, they are also used to locate
attributes sitting after the message.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/xfrm/xfrm_user.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 7877e7975dae..b95a2d64eb59 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1914,17 +1914,10 @@ static int xfrm_send_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
 }
 #endif
 
-/* For the xfrm_usersa_info cases we have to work around some 32-bit vs.
- * 64-bit compatability issues.  On 32-bit the structure is 220 bytes, but
- * for 64-bit it gets padded out to 224 bytes.  Those bytes are just
- * padding and don't have any content we care about.  Therefore as long
- * as we have enough bytes for the content we can make both cases work.
- */
-
 #define XMSGSIZE(type) sizeof(struct type)
 
 static const int xfrm_msg_min[XFRM_NR_MSGTYPES] = {
-	[XFRM_MSG_NEWSA       - XFRM_MSG_BASE] = 220, /* see above */
+	[XFRM_MSG_NEWSA       - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_info),
 	[XFRM_MSG_DELSA       - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_id),
 	[XFRM_MSG_GETSA       - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_id),
 	[XFRM_MSG_NEWPOLICY   - XFRM_MSG_BASE] = XMSGSIZE(xfrm_userpolicy_info),
@@ -1934,7 +1927,7 @@ static const int xfrm_msg_min[XFRM_NR_MSGTYPES] = {
 	[XFRM_MSG_ACQUIRE     - XFRM_MSG_BASE] = XMSGSIZE(xfrm_user_acquire),
 	[XFRM_MSG_EXPIRE      - XFRM_MSG_BASE] = XMSGSIZE(xfrm_user_expire),
 	[XFRM_MSG_UPDPOLICY   - XFRM_MSG_BASE] = XMSGSIZE(xfrm_userpolicy_info),
-	[XFRM_MSG_UPDSA       - XFRM_MSG_BASE] = 220, /* see above */
+	[XFRM_MSG_UPDSA       - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_info),
 	[XFRM_MSG_POLEXPIRE   - XFRM_MSG_BASE] = XMSGSIZE(xfrm_user_polexpire),
 	[XFRM_MSG_FLUSHSA     - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_flush),
 	[XFRM_MSG_FLUSHPOLICY - XFRM_MSG_BASE] = 0,

From e801c72d61173dff2bbbaa164d43d84b993c6ddb Mon Sep 17 00:00:00 2001
From: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Date: Tue, 20 Jan 2009 13:01:54 -0500
Subject: [PATCH 0739/2433] powerpc/40x: Update PowerPC 40x defconfigs

Update the 40x defconfigs for 2.6.29-rc2

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
---
 arch/powerpc/configs/40x/acadia_defconfig  | 76 ++++++++++++++-----
 arch/powerpc/configs/40x/ep405_defconfig   | 87 ++++++++++++++++------
 arch/powerpc/configs/40x/hcu4_defconfig    | 78 ++++++++++++++-----
 arch/powerpc/configs/40x/kilauea_defconfig | 76 ++++++++++++++-----
 arch/powerpc/configs/40x/makalu_defconfig  | 76 ++++++++++++++-----
 arch/powerpc/configs/40x/virtex_defconfig  | 53 +++++++++----
 arch/powerpc/configs/40x/walnut_defconfig  | 84 +++++++++++++++------
 7 files changed, 391 insertions(+), 139 deletions(-)

diff --git a/arch/powerpc/configs/40x/acadia_defconfig b/arch/powerpc/configs/40x/acadia_defconfig
index 25572cc837ca..a32ec8d323a0 100644
--- a/arch/powerpc/configs/40x/acadia_defconfig
+++ b/arch/powerpc/configs/40x/acadia_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Oct 28 08:49:18 2008
+# Linux kernel version: 2.6.29-rc2
+# Tue Jan 20 08:17:46 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -15,6 +15,7 @@ CONFIG_40x=y
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
 CONFIG_4xx=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -40,7 +41,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -71,12 +72,12 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -89,6 +90,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -111,7 +113,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -122,7 +123,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -130,11 +130,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -151,6 +149,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -182,6 +184,7 @@ CONFIG_405EZ=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -205,6 +208,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -219,12 +223,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -248,6 +254,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -272,6 +279,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -322,6 +330,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -334,6 +343,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -359,6 +369,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -430,6 +441,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -524,6 +541,10 @@ CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -576,9 +597,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -597,11 +621,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -611,7 +635,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -670,7 +694,9 @@ CONFIG_EXT2_FS=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -704,10 +730,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -717,6 +740,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -757,6 +781,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -807,6 +832,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -815,18 +841,24 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -853,11 +885,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/40x/ep405_defconfig b/arch/powerpc/configs/40x/ep405_defconfig
index b80ba7aa3129..4e9d85f39da0 100644
--- a/arch/powerpc/configs/40x/ep405_defconfig
+++ b/arch/powerpc/configs/40x/ep405_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Oct 28 08:49:20 2008
+# Linux kernel version: 2.6.29-rc2
+# Tue Jan 20 08:17:48 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -15,6 +15,7 @@ CONFIG_40x=y
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
 CONFIG_4xx=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -40,7 +41,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -71,12 +72,12 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -89,6 +90,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -111,7 +113,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -122,7 +123,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -130,11 +130,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -151,6 +149,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -184,6 +186,7 @@ CONFIG_IBM405_ERR51=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -207,6 +210,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -221,12 +225,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -250,6 +256,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -274,6 +281,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -324,6 +332,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -336,6 +345,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -361,6 +371,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -432,6 +443,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -464,6 +481,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -546,6 +564,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -569,6 +588,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -629,9 +652,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -650,11 +676,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -664,7 +690,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -723,6 +749,7 @@ CONFIG_USB_MON=y
 #
 # CONFIG_USB_C67X00_HCD is not set
 # CONFIG_USB_EHCI_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -748,11 +775,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 # CONFIG_USB_LIBUSUAL is not set
 
@@ -791,6 +818,10 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -816,7 +847,9 @@ CONFIG_EXT2_FS=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -850,10 +883,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -863,6 +893,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -903,6 +934,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -953,6 +985,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -961,18 +994,24 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -999,11 +1038,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/40x/hcu4_defconfig b/arch/powerpc/configs/40x/hcu4_defconfig
index 45dcb824503f..8c019d79bf2a 100644
--- a/arch/powerpc/configs/40x/hcu4_defconfig
+++ b/arch/powerpc/configs/40x/hcu4_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Oct 28 08:49:22 2008
+# Linux kernel version: 2.6.29-rc2
+# Tue Jan 20 08:17:50 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -15,6 +15,7 @@ CONFIG_40x=y
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
 CONFIG_4xx=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -40,7 +41,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -71,12 +72,12 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -89,6 +90,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -111,7 +113,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -122,7 +123,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -130,11 +130,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -151,6 +149,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -182,6 +184,7 @@ CONFIG_405GPR=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -205,6 +208,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -219,12 +223,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -248,6 +254,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -272,6 +279,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -322,6 +330,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -334,6 +343,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -359,6 +369,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -430,6 +441,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -461,6 +478,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -543,6 +561,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -565,6 +584,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -617,9 +640,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -639,11 +665,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -653,7 +679,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -712,7 +738,9 @@ CONFIG_EXT2_FS=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -746,10 +774,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -759,6 +784,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -799,6 +825,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -849,6 +876,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -857,18 +885,24 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -895,11 +929,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/40x/kilauea_defconfig b/arch/powerpc/configs/40x/kilauea_defconfig
index e2f3695d9d0b..9917a09bad3a 100644
--- a/arch/powerpc/configs/40x/kilauea_defconfig
+++ b/arch/powerpc/configs/40x/kilauea_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Oct 28 08:49:23 2008
+# Linux kernel version: 2.6.29-rc2
+# Tue Jan 20 08:17:52 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -15,6 +15,7 @@ CONFIG_40x=y
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
 CONFIG_4xx=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -40,7 +41,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -71,12 +72,12 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -89,6 +90,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -111,7 +113,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -122,7 +123,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -130,11 +130,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -151,6 +149,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 CONFIG_PPC4xx_PCI_EXPRESS=y
 
@@ -182,6 +184,7 @@ CONFIG_405EX=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -205,6 +208,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -219,12 +223,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -248,6 +254,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -272,6 +279,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -322,6 +330,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -334,6 +343,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -359,6 +369,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -430,6 +441,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -524,6 +541,10 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -576,9 +597,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -597,11 +621,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -611,7 +635,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -670,7 +694,9 @@ CONFIG_EXT2_FS=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -704,10 +730,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -717,6 +740,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -757,6 +781,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -807,6 +832,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -815,18 +841,24 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -853,11 +885,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/40x/makalu_defconfig b/arch/powerpc/configs/40x/makalu_defconfig
index 413c778ecd7c..58bf2ac2e0dd 100644
--- a/arch/powerpc/configs/40x/makalu_defconfig
+++ b/arch/powerpc/configs/40x/makalu_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Oct 28 08:49:25 2008
+# Linux kernel version: 2.6.29-rc2
+# Tue Jan 20 08:17:53 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -15,6 +15,7 @@ CONFIG_40x=y
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
 CONFIG_4xx=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -40,7 +41,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -71,12 +72,12 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -89,6 +90,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -111,7 +113,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -122,7 +123,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -130,11 +130,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -151,6 +149,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 CONFIG_PPC4xx_PCI_EXPRESS=y
 
@@ -182,6 +184,7 @@ CONFIG_405EX=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -205,6 +208,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -219,12 +223,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -248,6 +254,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -272,6 +279,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -322,6 +330,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -334,6 +343,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -359,6 +369,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -430,6 +441,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -524,6 +541,10 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -576,9 +597,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -597,11 +621,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -611,7 +635,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -670,7 +694,9 @@ CONFIG_EXT2_FS=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -704,10 +730,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -717,6 +740,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -757,6 +781,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -807,6 +832,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -815,18 +841,24 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -853,11 +885,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/40x/virtex_defconfig b/arch/powerpc/configs/40x/virtex_defconfig
index 9a9350ded292..b6888384dd74 100644
--- a/arch/powerpc/configs/40x/virtex_defconfig
+++ b/arch/powerpc/configs/40x/virtex_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc4
-# Fri Nov 14 10:49:16 2008
+# Linux kernel version: 2.6.29-rc2
+# Tue Jan 20 08:17:55 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -15,6 +15,7 @@ CONFIG_40x=y
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
 CONFIG_4xx=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -41,7 +42,7 @@ CONFIG_GENERIC_GPIO=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -74,8 +75,8 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -113,7 +114,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -124,7 +124,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -132,11 +131,9 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -153,6 +150,10 @@ CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -188,6 +189,7 @@ CONFIG_IBM405_ERR51=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -205,13 +207,13 @@ CONFIG_HZ=250
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 CONFIG_MATH_EMULATION=y
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -226,12 +228,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -256,6 +260,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -280,6 +285,8 @@ CONFIG_NET=y
 #
 # Networking options
 #
+# CONFIG_NET_NS is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -423,6 +430,7 @@ CONFIG_IP_NF_MANGLE=m
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -438,8 +446,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -574,6 +583,10 @@ CONFIG_NETDEV_1000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -674,9 +687,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=m
 # CONFIG_NVRAM is not set
@@ -854,7 +870,6 @@ CONFIG_LOGO_LINUX_CLUT224=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # File systems
@@ -870,6 +885,7 @@ CONFIG_EXT2_FS=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -906,10 +922,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -918,6 +931,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -997,6 +1011,7 @@ CONFIG_NLS_UTF8=m
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1046,6 +1061,7 @@ CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1055,6 +1071,8 @@ CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1064,11 +1082,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1094,6 +1114,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/40x/walnut_defconfig b/arch/powerpc/configs/40x/walnut_defconfig
index 5820e0a4fc55..5ab29dddd21c 100644
--- a/arch/powerpc/configs/40x/walnut_defconfig
+++ b/arch/powerpc/configs/40x/walnut_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Oct 28 08:49:27 2008
+# Linux kernel version: 2.6.29-rc2
+# Tue Jan 20 08:17:57 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -15,6 +15,7 @@ CONFIG_40x=y
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
 CONFIG_4xx=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -40,7 +41,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -71,12 +72,12 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -89,6 +90,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -111,7 +113,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -122,7 +123,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -130,11 +130,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -151,6 +149,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -185,6 +187,7 @@ CONFIG_IBM405_ERR51=y
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_OF_RTC=y
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -208,6 +211,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -222,12 +226,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -251,6 +257,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -275,6 +282,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -325,6 +333,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -337,6 +346,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -362,6 +372,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -433,6 +444,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -464,6 +481,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -546,6 +564,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -568,6 +587,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -620,9 +643,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -641,11 +667,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -655,7 +681,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -701,9 +727,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -729,7 +759,9 @@ CONFIG_EXT2_FS=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -763,10 +795,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -776,6 +805,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -816,6 +846,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -866,6 +897,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -874,18 +906,24 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -912,11 +950,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set

From a5c7f4710fba334bf613d705f97b4471b36446f8 Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Wed, 19 Mar 2008 22:02:40 +0100
Subject: [PATCH 0740/2433] firewire: insist on successive self ID complete
 events

The whole topology code only works if the old and new topologies which
are compared come from immediately successive self ID complete events.

If there happened bus resets without self ID complete events in the
meantime, or self ID complete events with invalid selfIDs, the topology
comparison could identify nodes wrongly, or more likely just corrupt
kernel memory or panic right away.

We now discard all nodes of the old topology and treat all current nodes
as new ones if the current self ID generation is not the previous one
plus 1.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Jarod Wilson <jwilson@redhat.com>
---
 drivers/firewire/fw-topology.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/firewire/fw-topology.c b/drivers/firewire/fw-topology.c
index c9be6e6948c4..e7520e4bd6bc 100644
--- a/drivers/firewire/fw-topology.c
+++ b/drivers/firewire/fw-topology.c
@@ -518,6 +518,18 @@ fw_core_handle_bus_reset(struct fw_card *card,
 	struct fw_node *local_node;
 	unsigned long flags;
 
+	/*
+	 * If the selfID buffer is not the immediate successor of the
+	 * previously processed one, we cannot reliably compare the
+	 * old and new topologies.
+	 */
+	if ((generation & 0xff) != ((card->generation + 1) & 0xff) &&
+	    card->local_node != NULL) {
+		fw_notify("skipped bus generations, destroying all nodes\n");
+		fw_destroy_nodes(card);
+		card->bm_retries = 0;
+	}
+
 	spin_lock_irqsave(&card->lock, flags);
 
 	card->node_id = node_id;

From 8cd0bbbdff7471163cc6a058be8b8610ddd01d6b Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Mon, 24 Mar 2008 20:56:40 +0100
Subject: [PATCH 0741/2433] firewire: unnecessary BM delay after generation
 rollover

Noticed by Jarod Wilson:  The bus manager work was unnecessarily delayed
each time the bus generation counter rolled over.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Jarod Wilson <jwilson@redhat.com>
---
 drivers/firewire/fw-card.c        | 2 +-
 drivers/firewire/fw-topology.c    | 2 +-
 drivers/firewire/fw-transaction.h | 9 +++++++++
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/drivers/firewire/fw-card.c b/drivers/firewire/fw-card.c
index 6bd91a15d5e6..17a80cecdc14 100644
--- a/drivers/firewire/fw-card.c
+++ b/drivers/firewire/fw-card.c
@@ -232,7 +232,7 @@ fw_card_bm_work(struct work_struct *work)
 	root_id = root_node->node_id;
 	grace = time_after(jiffies, card->reset_jiffies + DIV_ROUND_UP(HZ, 10));
 
-	if (card->bm_generation + 1 == generation ||
+	if (is_next_generation(generation, card->bm_generation) ||
 	    (card->bm_generation != generation && grace)) {
 		/*
 		 * This first step is to figure out who is IRM and
diff --git a/drivers/firewire/fw-topology.c b/drivers/firewire/fw-topology.c
index e7520e4bd6bc..8dd6703b55cd 100644
--- a/drivers/firewire/fw-topology.c
+++ b/drivers/firewire/fw-topology.c
@@ -523,7 +523,7 @@ fw_core_handle_bus_reset(struct fw_card *card,
 	 * previously processed one, we cannot reliably compare the
 	 * old and new topologies.
 	 */
-	if ((generation & 0xff) != ((card->generation + 1) & 0xff) &&
+	if (!is_next_generation(generation, card->generation) &&
 	    card->local_node != NULL) {
 		fw_notify("skipped bus generations, destroying all nodes\n");
 		fw_destroy_nodes(card);
diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h
index c9ab12a15f6e..1d78e9cc5940 100644
--- a/drivers/firewire/fw-transaction.h
+++ b/drivers/firewire/fw-transaction.h
@@ -275,6 +275,15 @@ static inline void fw_card_put(struct fw_card *card)
 
 extern void fw_schedule_bm_work(struct fw_card *card, unsigned long delay);
 
+/*
+ * Check whether new_generation is the immediate successor of old_generation.
+ * Take counter roll-over at 255 (as per to OHCI) into account.
+ */
+static inline bool is_next_generation(int new_generation, int old_generation)
+{
+	return (new_generation & 0xff) == ((old_generation + 1) & 0xff);
+}
+
 /*
  * The iso packet format allows for an immediate header/payload part
  * stored in 'header' immediately after the packet info plus an

From 3d36a0df3b473fb53531484df227f2da8bc7494b Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Sat, 17 Jan 2009 22:45:54 +0100
Subject: [PATCH 0742/2433] firewire: keep highlevel drivers attached during
 brief connection loss

There are situations when nodes vanish from the bus and come back
quickly thereafter:
  - When certain bus-powered hubs are plugged in,
  - when certain devices are plugged into 6-port hubs,
  - when certain disk enclosures are switched from self-power to bus
    power or vice versa and break the daisy chain during the transition,
  - when the user plugs a cable out and quickly plugs it back in, e.g.
    to reorder a daisy chain (works on Mac OS X if done quickly enough),
  - when certain hubs temporarily malfunction during high bus traffic.

Until now, firewire-core reported affected nodes as lost to the
highlevel drivers (firewire-sbp2 and userspace drivers).  We now delay
the destruction of device representations until after at least two
seconds after the last bus reset.  If a "new" device is detected in this
period whose bus information block and root directory header match that
of a device which is pending for deletion, we resurrect that device and
send update calls to highlevel drivers.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/firewire/fw-device.c | 139 +++++++++++++++++++++++++++--------
 drivers/firewire/fw-device.h |   1 +
 2 files changed, 109 insertions(+), 31 deletions(-)

diff --git a/drivers/firewire/fw-device.c b/drivers/firewire/fw-device.c
index 2af5a8d1e012..0925d91b2610 100644
--- a/drivers/firewire/fw-device.c
+++ b/drivers/firewire/fw-device.c
@@ -25,6 +25,7 @@
 #include <linux/device.h>
 #include <linux/delay.h>
 #include <linux/idr.h>
+#include <linux/jiffies.h>
 #include <linux/string.h>
 #include <linux/rwsem.h>
 #include <linux/semaphore.h>
@@ -634,26 +635,6 @@ struct fw_device *fw_device_get_by_devt(dev_t devt)
 	return device;
 }
 
-static void fw_device_shutdown(struct work_struct *work)
-{
-	struct fw_device *device =
-		container_of(work, struct fw_device, work.work);
-	int minor = MINOR(device->device.devt);
-
-	fw_device_cdev_remove(device);
-	device_for_each_child(&device->device, NULL, shutdown_unit);
-	device_unregister(&device->device);
-
-	down_write(&fw_device_rwsem);
-	idr_remove(&fw_device_idr, minor);
-	up_write(&fw_device_rwsem);
-	fw_device_put(device);
-}
-
-static struct device_type fw_device_type = {
-	.release	= fw_device_release,
-};
-
 /*
  * These defines control the retry behavior for reading the config
  * rom.  It shouldn't be necessary to tweak these; if the device
@@ -668,11 +649,96 @@ static struct device_type fw_device_type = {
 #define MAX_RETRIES	10
 #define RETRY_DELAY	(3 * HZ)
 #define INITIAL_DELAY	(HZ / 2)
+#define SHUTDOWN_DELAY	(2 * HZ)
+
+static void fw_device_shutdown(struct work_struct *work)
+{
+	struct fw_device *device =
+		container_of(work, struct fw_device, work.work);
+	int minor = MINOR(device->device.devt);
+
+	if (time_is_after_jiffies(device->card->reset_jiffies + SHUTDOWN_DELAY)) {
+		schedule_delayed_work(&device->work, SHUTDOWN_DELAY);
+		return;
+	}
+
+	if (atomic_cmpxchg(&device->state,
+			   FW_DEVICE_GONE,
+			   FW_DEVICE_SHUTDOWN) != FW_DEVICE_GONE)
+		return;
+
+	fw_device_cdev_remove(device);
+	device_for_each_child(&device->device, NULL, shutdown_unit);
+	device_unregister(&device->device);
+
+	down_write(&fw_device_rwsem);
+	idr_remove(&fw_device_idr, minor);
+	up_write(&fw_device_rwsem);
+
+	fw_device_put(device);
+}
+
+static struct device_type fw_device_type = {
+	.release	= fw_device_release,
+};
+
+static void fw_device_update(struct work_struct *work);
+
+/*
+ * If a device was pending for deletion because its node went away but its
+ * bus info block and root directory header matches that of a newly discovered
+ * device, revive the existing fw_device.
+ * The newly allocated fw_device becomes obsolete instead.
+ */
+static int lookup_existing_device(struct device *dev, void *data)
+{
+	struct fw_device *old = fw_device(dev);
+	struct fw_device *new = data;
+	struct fw_card *card = new->card;
+	int match = 0;
+
+	down_read(&fw_device_rwsem); /* serialize config_rom access */
+	spin_lock_irq(&card->lock);  /* serialize node access */
+
+	if (memcmp(old->config_rom, new->config_rom, 6 * 4) == 0 &&
+	    atomic_cmpxchg(&old->state,
+			   FW_DEVICE_GONE,
+			   FW_DEVICE_RUNNING) == FW_DEVICE_GONE) {
+		struct fw_node *current_node = new->node;
+		struct fw_node *obsolete_node = old->node;
+
+		new->node = obsolete_node;
+		new->node->data = new;
+		old->node = current_node;
+		old->node->data = old;
+
+		old->max_speed = new->max_speed;
+		old->node_id = current_node->node_id;
+		smp_wmb();  /* update node_id before generation */
+		old->generation = card->generation;
+		old->config_rom_retries = 0;
+		fw_notify("rediscovered device %s\n", dev_name(dev));
+
+		PREPARE_DELAYED_WORK(&old->work, fw_device_update);
+		schedule_delayed_work(&old->work, 0);
+
+		if (current_node == card->root_node)
+			fw_schedule_bm_work(card, 0);
+
+		match = 1;
+	}
+
+	spin_unlock_irq(&card->lock);
+	up_read(&fw_device_rwsem);
+
+	return match;
+}
 
 static void fw_device_init(struct work_struct *work)
 {
 	struct fw_device *device =
 		container_of(work, struct fw_device, work.work);
+	struct device *revived_dev;
 	int minor, err;
 
 	/*
@@ -696,6 +762,15 @@ static void fw_device_init(struct work_struct *work)
 		return;
 	}
 
+	revived_dev = device_find_child(device->card->device,
+					device, lookup_existing_device);
+	if (revived_dev) {
+		put_device(revived_dev);
+		fw_device_release(&device->device);
+
+		return;
+	}
+
 	device_initialize(&device->device);
 
 	fw_device_get(device);
@@ -734,9 +809,10 @@ static void fw_device_init(struct work_struct *work)
 	 * fw_node_event().
 	 */
 	if (atomic_cmpxchg(&device->state,
-		    FW_DEVICE_INITIALIZING,
-		    FW_DEVICE_RUNNING) == FW_DEVICE_SHUTDOWN) {
-		fw_device_shutdown(work);
+			   FW_DEVICE_INITIALIZING,
+			   FW_DEVICE_RUNNING) == FW_DEVICE_GONE) {
+		PREPARE_DELAYED_WORK(&device->work, fw_device_shutdown);
+		schedule_delayed_work(&device->work, SHUTDOWN_DELAY);
 	} else {
 		if (device->config_rom_retries)
 			fw_notify("created device %s: GUID %08x%08x, S%d00, "
@@ -847,8 +923,8 @@ static void fw_device_refresh(struct work_struct *work)
 
 	case REREAD_BIB_UNCHANGED:
 		if (atomic_cmpxchg(&device->state,
-			    FW_DEVICE_INITIALIZING,
-			    FW_DEVICE_RUNNING) == FW_DEVICE_SHUTDOWN)
+				   FW_DEVICE_INITIALIZING,
+				   FW_DEVICE_RUNNING) == FW_DEVICE_GONE)
 			goto gone;
 
 		fw_device_update(work);
@@ -879,8 +955,8 @@ static void fw_device_refresh(struct work_struct *work)
 	create_units(device);
 
 	if (atomic_cmpxchg(&device->state,
-		    FW_DEVICE_INITIALIZING,
-		    FW_DEVICE_RUNNING) == FW_DEVICE_SHUTDOWN)
+			   FW_DEVICE_INITIALIZING,
+			   FW_DEVICE_RUNNING) == FW_DEVICE_GONE)
 		goto gone;
 
 	fw_notify("refreshed device %s\n", dev_name(&device->device));
@@ -890,8 +966,9 @@ static void fw_device_refresh(struct work_struct *work)
  give_up:
 	fw_notify("giving up on refresh of device %s\n", dev_name(&device->device));
  gone:
-	atomic_set(&device->state, FW_DEVICE_SHUTDOWN);
-	fw_device_shutdown(work);
+	atomic_set(&device->state, FW_DEVICE_GONE);
+	PREPARE_DELAYED_WORK(&device->work, fw_device_shutdown);
+	schedule_delayed_work(&device->work, SHUTDOWN_DELAY);
  out:
 	if (node_id == card->root_node->node_id)
 		fw_schedule_bm_work(card, 0);
@@ -995,9 +1072,9 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event)
 		 */
 		device = node->data;
 		if (atomic_xchg(&device->state,
-				FW_DEVICE_SHUTDOWN) == FW_DEVICE_RUNNING) {
+				FW_DEVICE_GONE) == FW_DEVICE_RUNNING) {
 			PREPARE_DELAYED_WORK(&device->work, fw_device_shutdown);
-			schedule_delayed_work(&device->work, 0);
+			schedule_delayed_work(&device->work, SHUTDOWN_DELAY);
 		}
 		break;
 	}
diff --git a/drivers/firewire/fw-device.h b/drivers/firewire/fw-device.h
index df51732608d9..8ef6ec2ca21c 100644
--- a/drivers/firewire/fw-device.h
+++ b/drivers/firewire/fw-device.h
@@ -28,6 +28,7 @@
 enum fw_device_state {
 	FW_DEVICE_INITIALIZING,
 	FW_DEVICE_RUNNING,
+	FW_DEVICE_GONE,
 	FW_DEVICE_SHUTDOWN,
 };
 

From a9df80c5094ed2bac94f4a0d085651f44d549854 Mon Sep 17 00:00:00 2001
From: Corentin Chary <corentincj@iksaif.net>
Date: Tue, 20 Jan 2009 16:17:40 +0100
Subject: [PATCH 0743/2433] eeepc-laptop: split eeepc_backlight_exit()

eeepc_backlight_exit() was doing rfkill and input stuff, which
is a nonsense. This patch add two specific exit functions, one
for input and one for rfkill.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/eeepc-laptop.c | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index 9d93cb971e59..66d611b225f8 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -737,13 +737,21 @@ static void eeepc_backlight_exit(void)
 {
 	if (eeepc_backlight_device)
 		backlight_device_unregister(eeepc_backlight_device);
-	if (ehotk->inputdev)
-		input_unregister_device(ehotk->inputdev);
+	eeepc_backlight_device = NULL;
+}
+
+static void eeepc_rfkill_exit(void)
+{
 	if (ehotk->eeepc_wlan_rfkill)
 		rfkill_unregister(ehotk->eeepc_wlan_rfkill);
 	if (ehotk->eeepc_bluetooth_rfkill)
 		rfkill_unregister(ehotk->eeepc_bluetooth_rfkill);
-	eeepc_backlight_device = NULL;
+}
+
+static void eeepc_input_exit(void)
+{
+	if (ehotk->inputdev)
+		input_unregister_device(ehotk->inputdev);
 }
 
 static void eeepc_hwmon_exit(void)
@@ -762,6 +770,8 @@ static void eeepc_hwmon_exit(void)
 static void __exit eeepc_laptop_exit(void)
 {
 	eeepc_backlight_exit();
+	eeepc_rfkill_exit();
+	eeepc_input_exit();
 	eeepc_hwmon_exit();
 	acpi_bus_unregister_driver(&eeepc_hotk_driver);
 	sysfs_remove_group(&platform_device->dev.kobj,
@@ -865,6 +875,8 @@ fail_platform_driver:
 fail_hwmon:
 	eeepc_backlight_exit();
 fail_backlight:
+	eeepc_input_exit();
+	eeepc_rfkill_exit();
 	return result;
 }
 

From 1021e2119eb33a990a2b9ff1410805dd9bdf7997 Mon Sep 17 00:00:00 2001
From: Corentin Chary <corentincj@iksaif.net>
Date: Tue, 20 Jan 2009 16:17:41 +0100
Subject: [PATCH 0744/2433] asus_acpi: Add R1F support

Add R1F support

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/asus_acpi.c | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/drivers/platform/x86/asus_acpi.c b/drivers/platform/x86/asus_acpi.c
index 1e74988c7b2d..d63f26e666a4 100644
--- a/drivers/platform/x86/asus_acpi.c
+++ b/drivers/platform/x86/asus_acpi.c
@@ -143,6 +143,7 @@ struct asus_hotk {
 							 S1300N, S5200N*/
 		A4S,            /* Z81sp */
 		F3Sa,		/* (Centrino) */
+		R1F,
 		END_MODEL
 	} model;		/* Models currently supported */
 	u16 event_count[128];	/* Count for each event TODO make this better */
@@ -420,7 +421,18 @@ static struct model_data model_conf[END_MODEL] = {
 		.display_get	= "\\ADVG",
 		.display_set	= "SDSP",
 	},
-
+	{
+		.name = "R1F",
+		.mt_bt_switch = "BLED",
+		.mt_mled = "MLED",
+		.mt_wled = "WLED",
+		.mt_lcd_switch = "\\Q10",
+		.lcd_status = "\\GP06",
+		.brightness_set = "SPLV",
+		.brightness_get = "GPLV",
+		.display_set = "SDSP",
+		.display_get = "\\INFB"
+	}
 };
 
 /* procdir we use */
@@ -1165,6 +1177,8 @@ static int asus_model_match(char *model)
 		return W3V;
 	else if (strncmp(model, "W5A", 3) == 0)
 		return W5A;
+	else if (strncmp(model, "R1F", 3) == 0)
+		return R1F;
 	else if (strncmp(model, "A4S", 3) == 0)
 		return A4S;
 	else if (strncmp(model, "F3Sa", 4) == 0)

From 2a7dc0d8c60325e9bf820900bf919430e5a419ab Mon Sep 17 00:00:00 2001
From: Corentin Chary <corentincj@iksaif.net>
Date: Tue, 20 Jan 2009 16:17:42 +0100
Subject: [PATCH 0745/2433] asus-laptop: use generic netlink interface

To be prepared for /proc/acpi/event removal we export events
also through generic netlink interface.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/asus-laptop.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index 8fb8b3591048..1b7a28c1da73 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -738,8 +738,9 @@ static void asus_hotk_notify(acpi_handle handle, u32 event, void *data)
 		lcd_blank(FB_BLANK_POWERDOWN);
 	}
 
-	acpi_bus_generate_proc_event(hotk->device, event,
-				hotk->event_count[event % 128]++);
+	acpi_bus_generate_netlink_event(hotk->device->pnp.device_class,
+					dev_name(&hotk->device->dev), event,
+					hotk->event_count[event % 128]++);
 
 	return;
 }

From 034ce90a8d1051deaeb31bae7f26ff1440a5b988 Mon Sep 17 00:00:00 2001
From: Corentin Chary <corentincj@iksaif.net>
Date: Tue, 20 Jan 2009 16:17:43 +0100
Subject: [PATCH 0746/2433] asus-laptop: hotkeys via the generic input
 interface

This patch is based on eeepc-laptop.c and the patchs
from Nicolas Trangez and Daniel Nascimento (mainly for the keymap).

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/asus-laptop.c | 155 ++++++++++++++++++++++++++++-
 1 file changed, 154 insertions(+), 1 deletion(-)

diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index 1b7a28c1da73..53dbfb420627 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -46,6 +46,7 @@
 #include <acpi/acpi_drivers.h>
 #include <acpi/acpi_bus.h>
 #include <asm/uaccess.h>
+#include <linux/input.h>
 
 #define ASUS_LAPTOP_VERSION "0.42"
 
@@ -181,6 +182,8 @@ struct asus_hotk {
 	u8 light_level;		//light sensor level
 	u8 light_switch;	//light sensor switch value
 	u16 event_count[128];	//count for each event TODO make this better
+	struct input_dev *inputdev;
+	u16 *keycode_map;
 };
 
 /*
@@ -250,6 +253,37 @@ ASUS_LED(rled, "record");
 ASUS_LED(pled, "phone");
 ASUS_LED(gled, "gaming");
 
+struct key_entry {
+	char type;
+	u8 code;
+	u16 keycode;
+};
+
+enum { KE_KEY, KE_END };
+
+static struct key_entry asus_keymap[] = {
+	{KE_KEY, 0x30, KEY_VOLUMEUP},
+	{KE_KEY, 0x31, KEY_VOLUMEDOWN},
+	{KE_KEY, 0x32, KEY_MUTE},
+	{KE_KEY, 0x33, KEY_SWITCHVIDEOMODE},
+	{KE_KEY, 0x34, KEY_SWITCHVIDEOMODE},
+	{KE_KEY, 0x40, KEY_PREVIOUSSONG},
+	{KE_KEY, 0x41, KEY_NEXTSONG},
+	{KE_KEY, 0x43, KEY_STOP},
+	{KE_KEY, 0x45, KEY_PLAYPAUSE},
+	{KE_KEY, 0x50, KEY_EMAIL},
+	{KE_KEY, 0x51, KEY_WWW},
+	{KE_KEY, 0x5C, BTN_EXTRA},  /* Performance */
+	{KE_KEY, 0x5D, KEY_WLAN},
+	{KE_KEY, 0x61, KEY_SWITCHVIDEOMODE},
+	{KE_KEY, 0x6B, BTN_TOUCH}, /* Lock Mouse */
+	{KE_KEY, 0x82, KEY_CAMERA},
+	{KE_KEY, 0x8A, KEY_TV},
+	{KE_KEY, 0x95, KEY_MEDIA},
+	{KE_KEY, 0x99, KEY_PHONE},
+	{KE_END, 0},
+};
+
 /*
  * This function evaluates an ACPI method, given an int as parameter, the
  * method is searched within the scope of the handle, can be NULL. The output
@@ -720,8 +754,68 @@ static ssize_t store_gps(struct device *dev, struct device_attribute *attr,
 	return store_status(buf, count, NULL, GPS_ON);
 }
 
+/*
+ * Hotkey functions
+ */
+static struct key_entry *asus_get_entry_by_scancode(int code)
+{
+	struct key_entry *key;
+
+	for (key = asus_keymap; key->type != KE_END; key++)
+		if (code == key->code)
+			return key;
+
+	return NULL;
+}
+
+static struct key_entry *asus_get_entry_by_keycode(int code)
+{
+	struct key_entry *key;
+
+	for (key = asus_keymap; key->type != KE_END; key++)
+		if (code == key->keycode && key->type == KE_KEY)
+			return key;
+
+	return NULL;
+}
+
+static int asus_getkeycode(struct input_dev *dev, int scancode, int *keycode)
+{
+	struct key_entry *key = asus_get_entry_by_scancode(scancode);
+
+	if (key && key->type == KE_KEY) {
+		*keycode = key->keycode;
+		return 0;
+	}
+
+	return -EINVAL;
+}
+
+static int asus_setkeycode(struct input_dev *dev, int scancode, int keycode)
+{
+	struct key_entry *key;
+	int old_keycode;
+
+	if (keycode < 0 || keycode > KEY_MAX)
+		return -EINVAL;
+
+	key = asus_get_entry_by_scancode(scancode);
+	if (key && key->type == KE_KEY) {
+		old_keycode = key->keycode;
+		key->keycode = keycode;
+		set_bit(keycode, dev->keybit);
+		if (!asus_get_entry_by_keycode(old_keycode))
+			clear_bit(old_keycode, dev->keybit);
+		return 0;
+	}
+
+	return -EINVAL;
+}
+
 static void asus_hotk_notify(acpi_handle handle, u32 event, void *data)
 {
+	static struct key_entry *key;
+
 	/* TODO Find a better way to handle events count. */
 	if (!hotk)
 		return;
@@ -742,7 +836,20 @@ static void asus_hotk_notify(acpi_handle handle, u32 event, void *data)
 					dev_name(&hotk->device->dev), event,
 					hotk->event_count[event % 128]++);
 
-	return;
+	if (hotk->inputdev) {
+		key = asus_get_entry_by_scancode(event);
+		if (!key)
+			return ;
+
+		switch (key->type) {
+		case KE_KEY:
+			input_report_key(hotk->inputdev, key->keycode, 1);
+			input_sync(hotk->inputdev);
+			input_report_key(hotk->inputdev, key->keycode, 0);
+			input_sync(hotk->inputdev);
+			break;
+		}
+	}
 }
 
 #define ASUS_CREATE_DEVICE_ATTR(_name)					\
@@ -960,6 +1067,38 @@ static int asus_hotk_get_info(void)
 	return AE_OK;
 }
 
+static int asus_input_init(void)
+{
+	const struct key_entry *key;
+	int result;
+
+	hotk->inputdev = input_allocate_device();
+	if (!hotk->inputdev) {
+		printk(ASUS_INFO "Unable to allocate input device\n");
+		return 0;
+	}
+	hotk->inputdev->name = "Asus Laptop extra buttons";
+	hotk->inputdev->phys = ASUS_HOTK_FILE "/input0";
+	hotk->inputdev->id.bustype = BUS_HOST;
+	hotk->inputdev->getkeycode = asus_getkeycode;
+	hotk->inputdev->setkeycode = asus_setkeycode;
+
+	for (key = asus_keymap; key->type != KE_END; key++) {
+		switch (key->type) {
+		case KE_KEY:
+			set_bit(EV_KEY, hotk->inputdev->evbit);
+			set_bit(key->keycode, hotk->inputdev->keybit);
+			break;
+		}
+	}
+	result = input_register_device(hotk->inputdev);
+	if (result) {
+		printk(ASUS_INFO "Unable to register input device\n");
+		input_free_device(hotk->inputdev);
+	}
+	return result;
+}
+
 static int asus_hotk_check(void)
 {
 	int result = 0;
@@ -1092,10 +1231,17 @@ static void asus_led_exit(void)
 	ASUS_LED_UNREGISTER(gled);
 }
 
+static void asus_input_exit(void)
+{
+	if (hotk->inputdev)
+		input_unregister_device(hotk->inputdev);
+}
+
 static void __exit asus_laptop_exit(void)
 {
 	asus_backlight_exit();
 	asus_led_exit();
+	asus_input_exit();
 
 	acpi_bus_unregister_driver(&asus_hotk_driver);
 	sysfs_remove_group(&asuspf_device->dev.kobj, &asuspf_attribute_group);
@@ -1217,6 +1363,10 @@ static int __init asus_laptop_init(void)
 		printk(ASUS_INFO "Brightness ignored, must be controlled by "
 		       "ACPI video driver\n");
 
+	result = asus_input_init();
+	if (result)
+		goto fail_input;
+
 	result = asus_led_init(dev);
 	if (result)
 		goto fail_led;
@@ -1256,6 +1406,9 @@ static int __init asus_laptop_init(void)
 	asus_led_exit();
 
       fail_led:
+	asus_input_exit();
+
+      fail_input:
 	asus_backlight_exit();
 
       fail_backlight:

From 12d6f35b0ff1f446d465e95e9a2fe187263479ef Mon Sep 17 00:00:00 2001
From: Corentin Chary <corentincj@iksaif.net>
Date: Tue, 20 Jan 2009 16:17:44 +0100
Subject: [PATCH 0747/2433] asus-laptop: update Kconfig for input layer

Update Kconfig, now asus-laptop use the input layer.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 1a266d4ab5f1..94363115a42a 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -42,6 +42,7 @@ config ASUS_LAPTOP
 	depends on LEDS_CLASS
 	depends on NEW_LEDS
 	depends on BACKLIGHT_CLASS_DEVICE
+	depends on INPUT
 	---help---
 	  This is the new Linux driver for Asus laptops. It may also support some
 	  MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate

From ed6f44215374d94c35cbe98b582d004b9a3f5fbe Mon Sep 17 00:00:00 2001
From: Corentin Chary <corentincj@iksaif.net>
Date: Tue, 20 Jan 2009 16:17:45 +0100
Subject: [PATCH 0748/2433] asus-laptop: fix label indentation

Fix the label indentation

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/asus-laptop.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index 53dbfb420627..56af6cf385b0 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -1184,7 +1184,7 @@ static int asus_hotk_add(struct acpi_device *device)
 	/* GPS is on by default */
 	write_status(NULL, 1, GPS_ON);
 
-      end:
+end:
 	if (result) {
 		kfree(hotk->name);
 		kfree(hotk);
@@ -1393,25 +1393,25 @@ static int __init asus_laptop_init(void)
 
 	return 0;
 
-      fail_sysfs:
+fail_sysfs:
 	platform_device_del(asuspf_device);
 
-      fail_platform_device2:
+fail_platform_device2:
 	platform_device_put(asuspf_device);
 
-      fail_platform_device1:
+fail_platform_device1:
 	platform_driver_unregister(&asuspf_driver);
 
-      fail_platform_driver:
+fail_platform_driver:
 	asus_led_exit();
 
-      fail_led:
+fail_led:
 	asus_input_exit();
 
-      fail_input:
+fail_input:
 	asus_backlight_exit();
 
-      fail_backlight:
+fail_backlight:
 
 	return result;
 }

From b5f6f26550700445dcc125bbf75b9104e779d353 Mon Sep 17 00:00:00 2001
From: Matthew Garrett <mjg59@srcf.ucam.org>
Date: Tue, 20 Jan 2009 16:17:46 +0100
Subject: [PATCH 0749/2433] eeepc-laptop: Add support for extended hotkeys

Newer Eees have extra hotkeys above the function keys. This patch adds support
for sending them through the input layer.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/eeepc-laptop.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index 66d611b225f8..d153871fd5ab 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -161,6 +161,10 @@ static struct key_entry eeepc_keymap[] = {
 	{KE_KEY, 0x13, KEY_MUTE },
 	{KE_KEY, 0x14, KEY_VOLUMEDOWN },
 	{KE_KEY, 0x15, KEY_VOLUMEUP },
+	{KE_KEY, 0x1a, KEY_COFFEE },
+	{KE_KEY, 0x1b, KEY_ZOOM },
+	{KE_KEY, 0x1c, KEY_PROG2 },
+	{KE_KEY, 0x1d, KEY_PROG3 },
 	{KE_KEY, 0x30, KEY_SWITCHVIDEOMODE },
 	{KE_KEY, 0x31, KEY_SWITCHVIDEOMODE },
 	{KE_KEY, 0x32, KEY_SWITCHVIDEOMODE },

From c9ddf8fede1271bde0a512fa94f77c4cb1ef4040 Mon Sep 17 00:00:00 2001
From: Matthew Garrett <mjg59@srcf.ucam.org>
Date: Tue, 20 Jan 2009 16:17:47 +0100
Subject: [PATCH 0750/2433] eeepc-laptop: Check return values from
 rfkill_register

Error out if rfkill registration fails, and also set the default system state
appropriately on boot

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/eeepc-laptop.c | 51 +++++++++++++++++++++--------
 1 file changed, 37 insertions(+), 14 deletions(-)

diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index d153871fd5ab..21e5206ed28b 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -562,7 +562,7 @@ static int eeepc_hotk_add(struct acpi_device *device)
 	ehotk->device = device;
 	result = eeepc_hotk_check();
 	if (result)
-		goto end;
+		goto ehotk_fail;
 	status = acpi_install_notify_handler(ehotk->handle, ACPI_SYSTEM_NOTIFY,
 					     eeepc_hotk_notify, ehotk);
 	if (ACPI_FAILURE(status))
@@ -573,18 +573,25 @@ static int eeepc_hotk_add(struct acpi_device *device)
 							   RFKILL_TYPE_WLAN);
 
 		if (!ehotk->eeepc_wlan_rfkill)
-			goto end;
+			goto wlan_fail;
 
 		ehotk->eeepc_wlan_rfkill->name = "eeepc-wlan";
 		ehotk->eeepc_wlan_rfkill->toggle_radio = eeepc_wlan_rfkill_set;
 		ehotk->eeepc_wlan_rfkill->get_state = eeepc_wlan_rfkill_state;
-		if (get_acpi(CM_ASL_WLAN) == 1)
+		if (get_acpi(CM_ASL_WLAN) == 1) {
 			ehotk->eeepc_wlan_rfkill->state =
 				RFKILL_STATE_UNBLOCKED;
-		else
+			rfkill_set_default(RFKILL_TYPE_WLAN,
+					   RFKILL_STATE_UNBLOCKED);
+		} else {
 			ehotk->eeepc_wlan_rfkill->state =
 				RFKILL_STATE_SOFT_BLOCKED;
-		rfkill_register(ehotk->eeepc_wlan_rfkill);
+			rfkill_set_default(RFKILL_TYPE_WLAN,
+					   RFKILL_STATE_SOFT_BLOCKED);
+		}
+		result = rfkill_register(ehotk->eeepc_wlan_rfkill);
+		if (result)
+			goto wlan_fail;
 	}
 
 	if (get_acpi(CM_ASL_BLUETOOTH) != -1) {
@@ -592,27 +599,43 @@ static int eeepc_hotk_add(struct acpi_device *device)
 			rfkill_allocate(&device->dev, RFKILL_TYPE_BLUETOOTH);
 
 		if (!ehotk->eeepc_bluetooth_rfkill)
-			goto end;
+			goto bluetooth_fail;
 
 		ehotk->eeepc_bluetooth_rfkill->name = "eeepc-bluetooth";
 		ehotk->eeepc_bluetooth_rfkill->toggle_radio =
 			eeepc_bluetooth_rfkill_set;
 		ehotk->eeepc_bluetooth_rfkill->get_state =
 			eeepc_bluetooth_rfkill_state;
-		if (get_acpi(CM_ASL_BLUETOOTH) == 1)
+		if (get_acpi(CM_ASL_BLUETOOTH) == 1) {
 			ehotk->eeepc_bluetooth_rfkill->state =
 				RFKILL_STATE_UNBLOCKED;
-		else
+			rfkill_set_default(RFKILL_TYPE_BLUETOOTH,
+					   RFKILL_STATE_UNBLOCKED);
+		} else {
 			ehotk->eeepc_bluetooth_rfkill->state =
 				RFKILL_STATE_SOFT_BLOCKED;
-		rfkill_register(ehotk->eeepc_bluetooth_rfkill);
-	}
+			rfkill_set_default(RFKILL_TYPE_BLUETOOTH,
+					   RFKILL_STATE_SOFT_BLOCKED);
+		}
 
- end:
-	if (result) {
-		kfree(ehotk);
-		ehotk = NULL;
+		result = rfkill_register(ehotk->eeepc_bluetooth_rfkill);
+		if (result)
+			goto bluetooth_fail;
 	}
+	return 0;
+
+ bluetooth_fail:
+	if (ehotk->eeepc_bluetooth_rfkill)
+		rfkill_free(ehotk->eeepc_bluetooth_rfkill);
+	rfkill_unregister(ehotk->eeepc_wlan_rfkill);
+	ehotk->eeepc_wlan_rfkill = NULL;
+ wlan_fail:
+	if (ehotk->eeepc_wlan_rfkill)
+		rfkill_free(ehotk->eeepc_wlan_rfkill);
+ ehotk_fail:
+	kfree(ehotk);
+	ehotk = NULL;
+
 	return result;
 }
 

From 5740294ca3a9b113fe146f2826effb69ca50008d Mon Sep 17 00:00:00 2001
From: Matthew Garrett <mjg@redhat.com>
Date: Tue, 20 Jan 2009 16:17:48 +0100
Subject: [PATCH 0751/2433] eeepc-laptop: Implement rfkill hotplugging in
 eeepc-laptop

The Eee implements rfkill by logically unplugging the wireless card from the
PCI bus. Despite sending ACPI notifications, this does not appear to be
implemented using standard ACPI hotplug - nor does the firmware provide the
_OSC method required to support native PCIe hotplug. The only sensible choice
appears to be to handle the hotplugging directly in the eeepc-laptop driver.
Tested successfully on a 700, 900 and 901.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/eeepc-laptop.c | 83 +++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)

diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index 21e5206ed28b..66655d2b4ce9 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -30,6 +30,7 @@
 #include <linux/uaccess.h>
 #include <linux/input.h>
 #include <linux/rfkill.h>
+#include <linux/pci.h>
 
 #define EEEPC_LAPTOP_VERSION	"0.1"
 
@@ -517,6 +518,41 @@ static void notify_brn(void)
 	bd->props.brightness = read_brightness(bd);
 }
 
+static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data)
+{
+	struct pci_dev *dev;
+	struct pci_bus *bus = pci_find_bus(0, 1);
+
+	if (event != ACPI_NOTIFY_BUS_CHECK)
+		return;
+
+	if (!bus) {
+		printk(EEEPC_WARNING "Unable to find PCI bus 1?\n");
+		return;
+	}
+
+	if (get_acpi(CM_ASL_WLAN) == 1) {
+		dev = pci_get_slot(bus, 0);
+		if (dev) {
+			/* Device already present */
+			pci_dev_put(dev);
+			return;
+		}
+		dev = pci_scan_single_device(bus, 0);
+		if (dev) {
+			pci_bus_assign_resources(bus);
+			if (pci_bus_add_device(dev))
+				printk(EEEPC_ERR "Unable to hotplug wifi\n");
+		}
+	} else {
+		dev = pci_get_slot(bus, 0);
+		if (dev) {
+			pci_remove_bus_device(dev);
+			pci_dev_put(dev);
+		}
+	}
+}
+
 static void eeepc_hotk_notify(acpi_handle handle, u32 event, void *data)
 {
 	static struct key_entry *key;
@@ -543,6 +579,45 @@ static void eeepc_hotk_notify(acpi_handle handle, u32 event, void *data)
 	}
 }
 
+static int eeepc_register_rfkill_notifier(char *node)
+{
+	acpi_status status = AE_OK;
+	acpi_handle handle;
+
+	status = acpi_get_handle(NULL, node, &handle);
+
+	if (ACPI_SUCCESS(status)) {
+		status = acpi_install_notify_handler(handle,
+						     ACPI_SYSTEM_NOTIFY,
+						     eeepc_rfkill_notify,
+						     NULL);
+		if (ACPI_FAILURE(status))
+			printk(EEEPC_WARNING
+			       "Failed to register notify on %s\n", node);
+	} else
+		return -ENODEV;
+
+	return 0;
+}
+
+static void eeepc_unregister_rfkill_notifier(char *node)
+{
+	acpi_status status = AE_OK;
+	acpi_handle handle;
+
+	status = acpi_get_handle(NULL, node, &handle);
+
+	if (ACPI_SUCCESS(status)) {
+		status = acpi_remove_notify_handler(handle,
+						     ACPI_SYSTEM_NOTIFY,
+						     eeepc_rfkill_notify);
+		if (ACPI_FAILURE(status))
+			printk(EEEPC_ERR
+			       "Error removing rfkill notify handler %s\n",
+				node);
+	}
+}
+
 static int eeepc_hotk_add(struct acpi_device *device)
 {
 	acpi_status status = AE_OK;
@@ -622,6 +697,10 @@ static int eeepc_hotk_add(struct acpi_device *device)
 		if (result)
 			goto bluetooth_fail;
 	}
+
+	eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P6");
+	eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P7");
+
 	return 0;
 
  bluetooth_fail:
@@ -649,6 +728,10 @@ static int eeepc_hotk_remove(struct acpi_device *device, int type)
 					    eeepc_hotk_notify);
 	if (ACPI_FAILURE(status))
 		printk(EEEPC_ERR "Error removing notify handler\n");
+
+	eeepc_unregister_rfkill_notifier("\\_SB.PCI0.P0P6");
+	eeepc_unregister_rfkill_notifier("\\_SB.PCI0.P0P7");
+
 	kfree(ehotk);
 	return 0;
 }

From 2b25c9f01aa58d48129b2f93748dfb5d1f7ab0a2 Mon Sep 17 00:00:00 2001
From: Corentin Chary <corentincj@iksaif.net>
Date: Tue, 20 Jan 2009 16:17:49 +0100
Subject: [PATCH 0752/2433] eeepc-laptop: use netlink interface

To be prepared for /proc/acpi/event removal we export events
also through generic netlink interface.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/eeepc-laptop.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index 66655d2b4ce9..4348d9909bb2 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -560,8 +560,9 @@ static void eeepc_hotk_notify(acpi_handle handle, u32 event, void *data)
 		return;
 	if (event >= NOTIFY_BRN_MIN && event <= NOTIFY_BRN_MAX)
 		notify_brn();
-	acpi_bus_generate_proc_event(ehotk->device, event,
-				     ehotk->event_count[event % 128]++);
+	acpi_bus_generate_netlink_event(ehotk->device->pnp.device_class,
+					dev_name(&ehotk->device->dev), event,
+					ehotk->event_count[event % 128]++);
 	if (ehotk->inputdev) {
 		key = eepc_get_entry_by_scancode(event);
 		if (key) {

From 8a9dee59a345f96757dd45699de1c4182d8bf9a9 Mon Sep 17 00:00:00 2001
From: Timur Tabi <timur@freescale.com>
Date: Mon, 19 Jan 2009 17:14:24 -0600
Subject: [PATCH 0753/2433] ASoC: fix registration of the SoC card in the
 Freescale MPC8610 drivers

The Freescale MPC8610 driver was defining two SOC card (snd_soc_card)
structures, partially initializing each one, but registering only one of
them with ASoC.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/fsl/mpc8610_hpcd.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/sound/soc/fsl/mpc8610_hpcd.c b/sound/soc/fsl/mpc8610_hpcd.c
index bcec3f60bad9..acf39a646b2f 100644
--- a/sound/soc/fsl/mpc8610_hpcd.c
+++ b/sound/soc/fsl/mpc8610_hpcd.c
@@ -182,16 +182,6 @@ static struct snd_soc_ops mpc8610_hpcd_ops = {
 	.startup = mpc8610_hpcd_startup,
 };
 
-/**
- * mpc8610_hpcd_machine: ASoC machine data
- */
-static struct snd_soc_card mpc8610_hpcd_machine = {
-	.probe = mpc8610_hpcd_machine_probe,
-	.remove = mpc8610_hpcd_machine_remove,
-	.name = "MPC8610 HPCD",
-	.num_links = 1,
-};
-
 /**
  * mpc8610_hpcd_probe: OF probe function for the fabric driver
  *
@@ -455,7 +445,11 @@ static int mpc8610_hpcd_probe(struct of_device *ofdev,
 	machine_data->dai.codec_dai = &cs4270_dai; /* The codec_dai we want */
 	machine_data->dai.ops = &mpc8610_hpcd_ops;
 
-	mpc8610_hpcd_machine.dai_link = &machine_data->dai;
+	machine_data->machine.probe = mpc8610_hpcd_machine_probe;
+	machine_data->machine.remove = mpc8610_hpcd_machine_remove;
+	machine_data->machine.name = "MPC8610 HPCD";
+	machine_data->machine.num_links = 1;
+	machine_data->machine.dai_link = &machine_data->dai;
 
 	/* Allocate a new audio platform device structure */
 	sound_device = platform_device_alloc("soc-audio", -1);
@@ -465,7 +459,7 @@ static int mpc8610_hpcd_probe(struct of_device *ofdev,
 		goto error;
 	}
 
-	machine_data->sound_devdata.card = &mpc8610_hpcd_machine;
+	machine_data->sound_devdata.card = &machine_data->machine;
 	machine_data->sound_devdata.codec_dev = &soc_codec_device_cs4270;
 	machine_data->machine.platform = &fsl_soc_platform;
 

From 357f5b0b91054ae23385ea4b0634bb8b43736e83 Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jirislaby@gmail.com>
Date: Sat, 17 Jan 2009 06:47:12 +0000
Subject: [PATCH 0754/2433] NET: net_namespace, fix lock imbalance

register_pernet_gen_subsys omits mutex_unlock in one fail path.
Fix it.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/core/net_namespace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index 55cffad2f328..55151faaf90c 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -341,8 +341,8 @@ again:
 	rv = register_pernet_operations(first_device, ops);
 	if (rv < 0)
 		ida_remove(&net_generic_ids, *id);
-	mutex_unlock(&net_mutex);
 out:
+	mutex_unlock(&net_mutex);
 	return rv;
 }
 EXPORT_SYMBOL_GPL(register_pernet_gen_subsys);

From e3fd553468738e0342cbd82a63ede00c983a0eb4 Mon Sep 17 00:00:00 2001
From: Brice Goglin <brice@myri.com>
Date: Sat, 17 Jan 2009 08:27:19 +0000
Subject: [PATCH 0755/2433] myri10ge: don't forget pci_disable_device()

Don't forget to call pci_disable_device() in myri10ge_remove()
and when myri10ge_probe() fails.

By the way, update the copyright years.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/myri10ge/myri10ge.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index 6bb71b687f7b..e9c1296b267e 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -1,7 +1,7 @@
 /*************************************************************************
  * myri10ge.c: Myricom Myri-10G Ethernet driver.
  *
- * Copyright (C) 2005 - 2007 Myricom, Inc.
+ * Copyright (C) 2005 - 2009 Myricom, Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -75,7 +75,7 @@
 #include "myri10ge_mcp.h"
 #include "myri10ge_mcp_gen_header.h"
 
-#define MYRI10GE_VERSION_STR "1.4.4-1.398"
+#define MYRI10GE_VERSION_STR "1.4.4-1.401"
 
 MODULE_DESCRIPTION("Myricom 10G driver (10GbE)");
 MODULE_AUTHOR("Maintainer: help@myri.com");
@@ -3786,7 +3786,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (status != 0) {
 		dev_err(&pdev->dev, "Error %d writing PCI_EXP_DEVCTL\n",
 			status);
-		goto abort_with_netdev;
+		goto abort_with_enabled;
 	}
 
 	pci_set_master(pdev);
@@ -3801,13 +3801,13 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	}
 	if (status != 0) {
 		dev_err(&pdev->dev, "Error %d setting DMA mask\n", status);
-		goto abort_with_netdev;
+		goto abort_with_enabled;
 	}
 	(void)pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK);
 	mgp->cmd = dma_alloc_coherent(&pdev->dev, sizeof(*mgp->cmd),
 				      &mgp->cmd_bus, GFP_KERNEL);
 	if (mgp->cmd == NULL)
-		goto abort_with_netdev;
+		goto abort_with_enabled;
 
 	mgp->board_span = pci_resource_len(pdev, 0);
 	mgp->iomem_base = pci_resource_start(pdev, 0);
@@ -3943,8 +3943,10 @@ abort_with_mtrr:
 	dma_free_coherent(&pdev->dev, sizeof(*mgp->cmd),
 			  mgp->cmd, mgp->cmd_bus);
 
-abort_with_netdev:
+abort_with_enabled:
+	pci_disable_device(pdev);
 
+abort_with_netdev:
 	free_netdev(netdev);
 	return status;
 }
@@ -3990,6 +3992,7 @@ static void myri10ge_remove(struct pci_dev *pdev)
 			  mgp->cmd, mgp->cmd_bus);
 
 	free_netdev(netdev);
+	pci_disable_device(pdev);
 	pci_set_drvdata(pdev, NULL);
 }
 

From 0d1cfd20cc5f785d5345d249d4b6a6f84b29e6a6 Mon Sep 17 00:00:00 2001
From: roel kluin <roel.kluin@gmail.com>
Date: Sat, 17 Jan 2009 11:14:31 +0000
Subject: [PATCH 0756/2433] via-velocity: fix hot spin

while(--j >= 0) keeps spinning when j is unsigned:

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/via-velocity.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index a75f91dc3153..c5691fdb7079 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -1302,7 +1302,7 @@ static void velocity_free_rd_ring(struct velocity_info *vptr)
 static int velocity_init_td_ring(struct velocity_info *vptr)
 {
 	dma_addr_t curr;
-	unsigned int j;
+	int j;
 
 	/* Init the TD ring entries */
 	for (j = 0; j < vptr->tx.numq; j++) {

From ebad18e93fbc6bc63ee734edbc0eb38ac6b919c0 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Sat, 17 Jan 2009 19:46:16 +0000
Subject: [PATCH 0757/2433] gro: Fix handling of complete checksums in IPv6

We need to perform skb_postpull_rcsum after pulling the IPv6
header in order to maintain the correctness of the complete
checksum.

This patch also adds a missing iph reload after pulling.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv6/af_inet6.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 94f74f5b0cbf..c802bc1658a8 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -797,6 +797,7 @@ static struct sk_buff **ipv6_gro_receive(struct sk_buff **head,
 	unsigned int nlen;
 	int flush = 1;
 	int proto;
+	__wsum csum;
 
 	if (unlikely(!pskb_may_pull(skb, sizeof(*iph))))
 		goto out;
@@ -808,6 +809,7 @@ static struct sk_buff **ipv6_gro_receive(struct sk_buff **head,
 
 	rcu_read_lock();
 	proto = ipv6_gso_pull_exthdrs(skb, iph->nexthdr);
+	iph = ipv6_hdr(skb);
 	IPV6_GRO_CB(skb)->proto = proto;
 	ops = rcu_dereference(inet6_protos[proto]);
 	if (!ops || !ops->gro_receive)
@@ -839,8 +841,13 @@ static struct sk_buff **ipv6_gro_receive(struct sk_buff **head,
 
 	NAPI_GRO_CB(skb)->flush |= flush;
 
+	csum = skb->csum;
+	skb_postpull_rcsum(skb, iph, skb_network_header_len(skb));
+
 	pp = ops->gro_receive(head, skb);
 
+	skb->csum = csum;
+
 out_unlock:
 	rcu_read_unlock();
 

From 9a8e47ffd95608f0768e1a8a0225c822aa53aa9b Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Sat, 17 Jan 2009 19:47:18 +0000
Subject: [PATCH 0758/2433] gro: Fix error handling on extremely short frags

When a frag is shorter than an Ethernet header, we'd return a
zeroed packet instead of aborting.  This patch fixes that.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/core/dev.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/core/dev.c b/net/core/dev.c
index 6e44c3277101..5379b0c1190a 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2536,6 +2536,7 @@ struct sk_buff *napi_fraginfo_skb(struct napi_struct *napi,
 
 	if (!pskb_may_pull(skb, ETH_HLEN)) {
 		napi_reuse_skb(napi, skb);
+		skb = NULL;
 		goto out;
 	}
 

From 37fe4732b978eb02e5433387a40f2b61706cebe3 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Sat, 17 Jan 2009 19:48:13 +0000
Subject: [PATCH 0759/2433] gro: Fix merging of paged packets

The previous fix to paged packets broke the merging because it
reset the skb->len before we added it to the merged packet.  This
wasn't detected because it simply resulted in the truncation of
the packet while the missing bit is subsequently retransmitted.

The fix is to store skb->len before we clobber it.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/core/skbuff.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 56272ac6dfd8..2e5f2ca3bdcd 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2585,8 +2585,9 @@ int skb_gro_receive(struct sk_buff **head, struct sk_buff *skb)
 	struct sk_buff *nskb;
 	unsigned int headroom;
 	unsigned int hlen = p->data - skb_mac_header(p);
+	unsigned int len = skb->len;
 
-	if (hlen + p->len + skb->len >= 65536)
+	if (hlen + p->len + len >= 65536)
 		return -E2BIG;
 
 	if (skb_shinfo(p)->frag_list)
@@ -2648,9 +2649,9 @@ merge:
 
 done:
 	NAPI_GRO_CB(p)->count++;
-	p->data_len += skb->len;
-	p->truesize += skb->len;
-	p->len += skb->len;
+	p->data_len += len;
+	p->truesize += len;
+	p->len += len;
 
 	NAPI_GRO_CB(skb)->same_flow = 1;
 	return 0;

From 65557f350749e11d51d15dee759d6e04f290e256 Mon Sep 17 00:00:00 2001
From: Matthew Ranostay <mranostay@embeddedalley.com>
Date: Tue, 20 Jan 2009 16:50:25 -0500
Subject: [PATCH 0760/2433] ALSA: hda: 83xxx port 0xe DAC selection

On the 92hd8xxx codecs port 0xe needs the connection selected to be the
last DAC in the list.

Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_sigmatel.c | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index a4d4afe6b4fc..3b97d1eff92a 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -841,10 +841,6 @@ static struct hda_verb stac92hd73xx_10ch_core_init[] = {
 };
 
 static struct hda_verb stac92hd83xxx_core_init[] = {
-	/* start of config #1 */
-	{ 0xe, AC_VERB_SET_CONNECT_SEL, 0x3},
-
-	/* start of config #2 */
 	{ 0xa, AC_VERB_SET_CONNECT_SEL, 0x0},
 	{ 0xb, AC_VERB_SET_CONNECT_SEL, 0x0},
 	{ 0xd, AC_VERB_SET_CONNECT_SEL, 0x1},
@@ -4754,7 +4750,9 @@ static struct hda_input_mux stac92hd83xxx_dmux = {
 static int patch_stac92hd83xxx(struct hda_codec *codec)
 {
 	struct sigmatel_spec *spec;
+	hda_nid_t conn[STAC92HD83_DAC_COUNT + 1];
 	int err;
+	int num_dacs;
 
 	spec  = kzalloc(sizeof(*spec), GFP_KERNEL);
 	if (spec == NULL)
@@ -4773,13 +4771,21 @@ static int patch_stac92hd83xxx(struct hda_codec *codec)
 	spec->num_pwrs = ARRAY_SIZE(stac92hd83xxx_pwr_nids);
 	spec->multiout.dac_nids = spec->dac_nids;
 
+
+	/* set port 0xe to select the last DAC
+	 */
+	num_dacs = snd_hda_get_connections(codec, 0x0e,
+		conn, STAC92HD83_DAC_COUNT + 1) - 1;
+
+	snd_hda_codec_write_cache(codec, 0xe, 0,
+		AC_VERB_SET_CONNECT_SEL, num_dacs);
+
 	spec->init = stac92hd83xxx_core_init;
 	switch (codec->vendor_id) {
 	case 0x111d7605:
 		break;
 	default:
 		spec->num_pwrs--;
-		spec->init++; /* switch to config #2 */
 	}
 
 	spec->mixer = stac92hd83xxx_mixer;

From 26a552264bc92d2ec4747b1babb7cb1264908018 Mon Sep 17 00:00:00 2001
From: Eric Miao <eric.miao@marvell.com>
Date: Wed, 21 Jan 2009 11:29:19 +0800
Subject: [PATCH 0761/2433] [ARM] pxa: stop and disable IRQ for each DMA
 channels at startup

Some broken bootloaders will leave the DMA channel state unclean, which
we should really initialize correctly here.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
---
 arch/arm/mach-pxa/dma.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/arch/arm/mach-pxa/dma.c b/arch/arm/mach-pxa/dma.c
index b1514fb20d3a..7de17fc5d54b 100644
--- a/arch/arm/mach-pxa/dma.c
+++ b/arch/arm/mach-pxa/dma.c
@@ -121,6 +121,16 @@ int __init pxa_init_dma(int num_ch)
 	if (dma_channels == NULL)
 		return -ENOMEM;
 
+	/* dma channel priorities on pxa2xx processors:
+	 * ch 0 - 3,  16 - 19  <--> (0) DMA_PRIO_HIGH
+	 * ch 4 - 7,  20 - 23  <--> (1) DMA_PRIO_MEDIUM
+	 * ch 8 - 15, 24 - 31  <--> (2) DMA_PRIO_LOW
+	 */
+	for (i = 0; i < num_ch; i++) {
+		DCSR(i) = 0;
+		dma_channels[i].prio = min((i & 0xf) >> 2, DMA_PRIO_LOW);
+	}
+
 	ret = request_irq(IRQ_DMA, dma_irq_handler, IRQF_DISABLED, "DMA", NULL);
 	if (ret) {
 		printk (KERN_CRIT "Wow!  Can't register IRQ for DMA\n");
@@ -128,14 +138,6 @@ int __init pxa_init_dma(int num_ch)
 		return ret;
 	}
 
-	/* dma channel priorities on pxa2xx processors:
-	 * ch 0 - 3,  16 - 19  <--> (0) DMA_PRIO_HIGH
-	 * ch 4 - 7,  20 - 23  <--> (1) DMA_PRIO_MEDIUM
-	 * ch 8 - 15, 24 - 31  <--> (2) DMA_PRIO_LOW
-	 */
-	for (i = 0; i < num_ch; i++)
-		dma_channels[i].prio = min((i & 0xf) >> 2, DMA_PRIO_LOW);
-
 	num_dma_channels = num_ch;
 	return 0;
 }

From 7143f7a1a3603002e4ef3719fa92e8dd6e607099 Mon Sep 17 00:00:00 2001
From: Roland Dreier <rdreier@cisco.com>
Date: Fri, 9 Jan 2009 22:27:42 -0800
Subject: [PATCH 0762/2433] driver core: Convert '/' to '!' in dev_set_name()

Commit 3ada8b7e ("block: struct device - replace bus_id with dev_name(),
dev_set_name()") deleted the code in register_disk() that changed a '/'
to a '!' in the device name when registering a disk, but dev_set_name()
does not perform this conversion.

This leads to amusing problems with disks that have '/' in their names:
for example a failure to boot with the root partition on a cciss device,
even though the kernel says it knows about the root device:

    VFS: Cannot open root device "cciss/c0d0p6" or unknown-block(0,0)
    Please append a correct "root=" boot option; here are the available partitions:
    6800        71652960 cciss/c0d0 driver: cciss
      6802               1 cciss/c0d0p2
      6805         2931831 cciss/c0d0p5
      6806        34354908 cciss/c0d0p6
    6810        71652960 cciss/c0d1 driver: cciss

Fix this by adding code to change '/' to '!' in dev_set_name() to handle
this until dev_set_name() is converted to use kobject_set_name().

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Acked-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/base/core.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 8079afca4972..55e530942ab0 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -777,10 +777,16 @@ static void device_remove_class_symlinks(struct device *dev)
 int dev_set_name(struct device *dev, const char *fmt, ...)
 {
 	va_list vargs;
+	char *s;
 
 	va_start(vargs, fmt);
 	vsnprintf(dev->bus_id, sizeof(dev->bus_id), fmt, vargs);
 	va_end(vargs);
+
+	/* ewww... some of these buggers have / in the name... */
+	while ((s = strchr(dev->bus_id, '/')))
+		*s = '!';
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(dev_set_name);

From 72638f598ec9f05a43fcb22dc1dd8dc34c43acc1 Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay.sievers@vrfy.org>
Date: Thu, 8 Jan 2009 03:06:42 +0100
Subject: [PATCH 0763/2433] PNP: fix broken pnp lowercasing for acpi module
 aliases

Based on a patch from Brian, who identified the issue.

Signed-off-by: Bryan Kadzban <bryan@kadzban.is-a-geek.net>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 scripts/mod/file2alias.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index d4dc222a74f3..491b8b1b6abf 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -366,11 +366,17 @@ static void do_pnp_device_entry(void *symval, unsigned long size,
 
 	for (i = 0; i < count; i++) {
 		const char *id = (char *)devs[i].id;
+		char acpi_id[sizeof(devs[0].id)];
+		int j;
 
 		buf_printf(&mod->dev_table_buf,
 			   "MODULE_ALIAS(\"pnp:d%s*\");\n", id);
+
+		/* fix broken pnp bus lowercasing */
+		for (j = 0; j < sizeof(acpi_id); j++)
+			acpi_id[j] = toupper(id[j]);
 		buf_printf(&mod->dev_table_buf,
-			   "MODULE_ALIAS(\"acpi*:%s:*\");\n", id);
+			   "MODULE_ALIAS(\"acpi*:%s:*\");\n", acpi_id);
 	}
 }
 
@@ -416,10 +422,17 @@ static void do_pnp_card_entries(void *symval, unsigned long size,
 
 			/* add an individual alias for every device entry */
 			if (!dup) {
+				char acpi_id[sizeof(card->devs[0].id)];
+				int k;
+
 				buf_printf(&mod->dev_table_buf,
 					   "MODULE_ALIAS(\"pnp:d%s*\");\n", id);
+
+				/* fix broken pnp bus lowercasing */
+				for (k = 0; k < sizeof(acpi_id); k++)
+					acpi_id[k] = toupper(id[k]);
 				buf_printf(&mod->dev_table_buf,
-					   "MODULE_ALIAS(\"acpi*:%s:*\");\n", id);
+					   "MODULE_ALIAS(\"acpi*:%s:*\");\n", acpi_id);
 			}
 		}
 	}

From 4503efd0891c40e30928afb4b23dc3f99c62a6b2 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Tue, 20 Jan 2009 15:51:16 -0800
Subject: [PATCH 0764/2433] sysfs: fix problems with binary files

Some sysfs binary files don't like having 0 passed to them as a size.
Fix this up at the root by just returning to the vfs if userspace asks
us for a zero sized buffer.

Thanks to Pavel Roskin for pointing this out.

Reported-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 fs/sysfs/bin.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c
index 66f6e58a7e4b..f2c478c3424e 100644
--- a/fs/sysfs/bin.c
+++ b/fs/sysfs/bin.c
@@ -63,6 +63,9 @@ read(struct file *file, char __user *userbuf, size_t bytes, loff_t *off)
 	int count = min_t(size_t, bytes, PAGE_SIZE);
 	char *temp;
 
+	if (!bytes)
+		return 0;
+
 	if (size) {
 		if (offs > size)
 			return 0;
@@ -131,6 +134,9 @@ static ssize_t write(struct file *file, const char __user *userbuf,
 	int count = min_t(size_t, bytes, PAGE_SIZE);
 	char *temp;
 
+	if (!bytes)
+		return 0;
+
 	if (size) {
 		if (offs > size)
 			return 0;

From 8adb711f3668b034e7b956fac951ed08b53e0d55 Mon Sep 17 00:00:00 2001
From: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Date: Tue, 20 Jan 2009 12:17:28 -0800
Subject: [PATCH 0765/2433] debugfs: introduce stub for debugfs_create_size_t()
 when DEBUG_FS=n
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Toralf Förster <toralf.foerster@gmx.de> reported a build failure in
the WiMAX stack when CONFIG_DEBUG_FS=n

http://linuxwimax.org/pipermail/wimax/2009-January/000449.html

This is due to debugfs_create_size_t() missing an stub that returns
-ENODEV when the DEBUGFS subsystem is not configured in (like the rest
of the debugfs API).

This patch adds said stub.

Reported-by: Toralf Förster <toralf.foerster@gmx.de>
Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 include/linux/debugfs.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 23936b16426b..0f5c33b0bd3e 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -162,6 +162,13 @@ static inline struct dentry *debugfs_create_x32(const char *name, mode_t mode,
 	return ERR_PTR(-ENODEV);
 }
 
+struct dentry *debugfs_create_size_t(const char *name, mode_t mode,
+				     struct dentry *parent,
+				     size_t *value)
+{
+	return ERR_PTR(-ENODEV);
+}
+
 static inline struct dentry *debugfs_create_bool(const char *name, mode_t mode,
 						 struct dentry *parent,
 						 u32 *value)

From c0e69a5bbc6fc74184aa043aadb9a53bc58f953b Mon Sep 17 00:00:00 2001
From: Jesper Nilsson <Jesper.Nilsson@axis.com>
Date: Wed, 14 Jan 2009 11:19:08 +0100
Subject: [PATCH 0766/2433] klist.c: bit 0 in pointer can't be used as flag

The commit a1ed5b0cffe4b16a93a6a3390e8cee0fbef94f86
(klist: don't iterate over deleted entries) introduces use of the
low bit in a pointer to indicate if the knode is dead or not,
assuming that this bit is always free.

This is not true for all architectures, CRIS for example may align data
on byte borders.

The result is a bunch of warnings on bootup, devices not being
added correctly etc, reported by Hinko Kocevar <hinko.kocevar@cetrtapot.si>:

------------[ cut here ]------------
WARNING: at lib/klist.c:62 ()
Modules linked in:

Stack from c1fe1cf0:
       c01cc7f4 c1fe1d11 c000eb4e c000e4de 00000000 00000000 c1f4f78f c1f50c2d
       c01d008c c1fdd1a0 c1fdd1a0 c1fe1d38 c0192954 c1fe0000 00000000 c1fe1dc0
       00000002 7fffffff c1fe1da8 c0192d50 c1fe1dc0 00000002 7fffffff c1ff9fcc
Call Trace: [<c000eb4e>] [<c000e4de>] [<c0192954>] [<c0192d50>] [<c001d49e>] [<c000b688>] [<c0192a3c>]
       [<c000b63e>] [<c000b63e>] [<c001a542>] [<c00b55b0>] [<c00411c0>] [<c00b559c>] [<c01918e6>] [<c0191988>]
       [<c01919d0>] [<c00cd9c8>] [<c00cdd6a>] [<c0034178>] [<c000409a>] [<c0015576>] [<c0029130>] [<c0029078>]
       [<c0029170>] [<c0012336>] [<c00b4076>] [<c00b4770>] [<c006d6e4>] [<c006d974>] [<c006dca0>] [<c0028d6c>]
       [<c0028e12>] [<c0006424>] <4>---[ end trace 4eaa2a86a8e2da22 ]---
------------[ cut here ]------------
Repeat ad nauseam.

Wed, Jan 14, 2009 at 12:11:32AM +0100, Bastien ROUCARIES wrote:
> Perhaps using a pointerhackalign trick on this structure where
> #define pointerhackalign(x) __attribute__ ((aligned (x)))
> and declare
> struct klist_node {
> ...
> }  pointerhackalign(2);
>
> Because  __attribute__ ((aligned (x))) could only increase alignment
> it will safe to do that and serve as documentation purpose :)

That works, but we need to do it not for the struct klist_node,
but for the struct we insert into the void * in klist_node,
which is struct klist.

Reported-by: Hinko Kocevar <hinko.kocevar@cetrtapot.si
Cc: Bastien ROUCARIES <roucaries.bastien@gmail.com>
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 include/linux/klist.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/klist.h b/include/linux/klist.h
index d5a27af9dba5..e91a4e59b771 100644
--- a/include/linux/klist.h
+++ b/include/linux/klist.h
@@ -22,7 +22,7 @@ struct klist {
 	struct list_head	k_list;
 	void			(*get)(struct klist_node *);
 	void			(*put)(struct klist_node *);
-};
+} __attribute__ ((aligned (4)));
 
 #define KLIST_INIT(_name, _get, _put)					\
 	{ .k_lock	= __SPIN_LOCK_UNLOCKED(_name.k_lock),		\

From 7bfa122c19e47b1dee47476ce6e9ed6ba16f8269 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Fri, 26 Dec 2008 08:27:24 +0100
Subject: [PATCH 0767/2433] arch/sh/mm: Move a dereference below a NULL test

If the NULL test is necessary, then the dereference should be moved below
the NULL test.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/).

// <smpl>
@disable is_null@
identifier f;
expression E;
identifier fld;
statement S;
@@

+ if (E == NULL) S
  f(...,E->fld,...);
- if (E == NULL) S

@@
identifier f;
expression E;
identifier fld;
statement S;
@@

+ if (!E) S
  f(...,E->fld,...);
- if (!E) S
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/mm/ioremap_64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/sh/mm/ioremap_64.c b/arch/sh/mm/ioremap_64.c
index 6e0be24d26e2..31e1bb5effbe 100644
--- a/arch/sh/mm/ioremap_64.c
+++ b/arch/sh/mm/ioremap_64.c
@@ -71,9 +71,9 @@ void *__ioremap(unsigned long phys_addr, unsigned long size,
 	 * Ok, go for it..
 	 */
 	area = get_vm_area(size, VM_IOREMAP);
-	pr_debug("Get vm_area returns %p addr %p\n",area,area->addr);
 	if (!area)
 		return NULL;
+	pr_debug("Get vm_area returns %p addr %p\n", area, area->addr);
 	area->phys_addr = phys_addr;
 	addr = area->addr;
 	if (ioremap_page_range((unsigned long)addr, (unsigned long)addr + size,

From c2bcc4a7ffa7438a8ded91fbd0313c50d420ff45 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Fri, 2 Jan 2009 02:52:57 -0500
Subject: [PATCH 0768/2433] asm-sh/posix_types_{32,64}.h: drop
 __GLIBC__/__USE_ALL usage

Bring sh in line with all the other ports.  Not sure how sh missed this
change as all the other arches were being updated ...

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/include/asm/posix_types_32.h | 8 ++------
 arch/sh/include/asm/posix_types_64.h | 8 ++------
 2 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/arch/sh/include/asm/posix_types_32.h b/arch/sh/include/asm/posix_types_32.h
index 0a3d2f54ab27..2172732c55c8 100644
--- a/arch/sh/include/asm/posix_types_32.h
+++ b/arch/sh/include/asm/posix_types_32.h
@@ -39,14 +39,10 @@ typedef long long	__kernel_loff_t;
 #endif
 
 typedef struct {
-#if defined(__KERNEL__) || defined(__USE_ALL)
 	int	val[2];
-#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
-	int	__val[2];
-#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
 } __kernel_fsid_t;
 
-#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
+#if defined(__KERNEL__)
 
 #undef	__FD_SET
 static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
@@ -117,6 +113,6 @@ static __inline__ void __FD_ZERO(__kernel_fd_set *__p)
 	}
 }
 
-#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
+#endif /* defined(__KERNEL__) */
 
 #endif /* __ASM_SH_POSIX_TYPES_H */
diff --git a/arch/sh/include/asm/posix_types_64.h b/arch/sh/include/asm/posix_types_64.h
index 0620317a6f0f..f83e9bd463d8 100644
--- a/arch/sh/include/asm/posix_types_64.h
+++ b/arch/sh/include/asm/posix_types_64.h
@@ -48,14 +48,10 @@ typedef long long	__kernel_loff_t;
 #endif
 
 typedef struct {
-#if defined(__KERNEL__) || defined(__USE_ALL)
 	int	val[2];
-#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
-	int	__val[2];
-#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
 } __kernel_fsid_t;
 
-#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
+#if defined(__KERNEL__)
 
 #undef	__FD_SET
 static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
@@ -126,6 +122,6 @@ static __inline__ void __FD_ZERO(__kernel_fd_set *__p)
 	}
 }
 
-#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
+#endif /* defined(__KERNEL__) */
 
 #endif /* __ASM_SH64_POSIX_TYPES_H */

From ff04ea40ea3037b26d01bdeacbab1d6c15c5df61 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Date: Tue, 2 Dec 2008 16:38:34 +0900
Subject: [PATCH 0769/2433] sh: mach-migor: Add ov772x support.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/boards/mach-migor/setup.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index cc1408119c24..332b90d9df47 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -20,6 +20,7 @@
 #include <linux/gpio.h>
 #include <media/soc_camera_platform.h>
 #include <media/sh_mobile_ceu.h>
+#include <media/ov772x.h>
 #include <video/sh_mobile_lcdc.h>
 #include <asm/clock.h>
 #include <asm/machvec.h>
@@ -326,6 +327,16 @@ static void camera_power(int mode)
 		camera_power_off();
 }
 
+static int ov7725_power(struct device *dev, int mode)
+{
+	if (mode)
+		camera_power_on();
+	else
+		camera_power_off();
+
+	return 0;
+}
+
 #ifdef CONFIG_I2C
 static unsigned char camera_ov772x_magic[] =
 {
@@ -448,6 +459,13 @@ static struct platform_device migor_ceu_device = {
 	},
 };
 
+static struct ov772x_camera_info ov7725_info = {
+	.buswidth  = SOCAM_DATAWIDTH_8,
+	.link = {
+		.power  = ov7725_power,
+	},
+};
+
 static struct platform_device *migor_devices[] __initdata = {
 	&smc91x_eth_device,
 	&sh_keysc_device,
@@ -468,6 +486,10 @@ static struct i2c_board_info migor_i2c_devices[] = {
 		I2C_BOARD_INFO("migor_ts", 0x51),
 		.irq = 38, /* IRQ6 */
 	},
+	{
+		I2C_BOARD_INFO("ov772x", 0x21),
+		.platform_data = &ov7725_info,
+	},
 };
 
 static int __init migor_devices_setup(void)

From b9afb0bae5411faadc0afcfbaa8ef0035fc0e8f8 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Date: Tue, 2 Dec 2008 16:42:24 +0900
Subject: [PATCH 0770/2433] sh: mach-migor: Delete soc_camera_platform setup.

Migo-R can use ov772x camera driver in Linux 2.6.29.
Therefore, soc_camera_platform setting is no longer needed.
This patch removes it.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/boards/mach-migor/setup.c | 103 ------------------------------
 1 file changed, 103 deletions(-)

diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index 332b90d9df47..6df933da6251 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -18,7 +18,6 @@
 #include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/gpio.h>
-#include <media/soc_camera_platform.h>
 #include <media/sh_mobile_ceu.h>
 #include <media/ov772x.h>
 #include <video/sh_mobile_lcdc.h>
@@ -319,14 +318,6 @@ static void camera_power_off(void)
 	gpio_set_value(GPIO_PTT3, 0);
 }
 
-static void camera_power(int mode)
-{
-	if (mode)
-		camera_power_on();
-	else
-		camera_power_off();
-}
-
 static int ov7725_power(struct device *dev, int mode)
 {
 	if (mode)
@@ -337,97 +328,6 @@ static int ov7725_power(struct device *dev, int mode)
 	return 0;
 }
 
-#ifdef CONFIG_I2C
-static unsigned char camera_ov772x_magic[] =
-{
-	0x09, 0x01, 0x0c, 0x20, 0x0d, 0x41, 0x0e, 0x01,
-	0x12, 0x00, 0x13, 0x8F, 0x14, 0x4A, 0x15, 0x00,
-	0x16, 0x00, 0x17, 0x23, 0x18, 0xa0, 0x19, 0x07,
-	0x1a, 0xf0, 0x1b, 0x40, 0x1f, 0x00, 0x20, 0x10,
-	0x22, 0xff, 0x23, 0x01, 0x28, 0x00, 0x29, 0xa0,
-	0x2a, 0x00, 0x2b, 0x00, 0x2c, 0xf0, 0x2d, 0x00,
-	0x2e, 0x00, 0x30, 0x80, 0x31, 0x60, 0x32, 0x00,
-	0x33, 0x00, 0x34, 0x00, 0x3d, 0x80, 0x3e, 0xe2,
-	0x3f, 0x1f, 0x42, 0x80, 0x43, 0x80, 0x44, 0x80,
-	0x45, 0x80, 0x46, 0x00, 0x47, 0x00, 0x48, 0x00,
-	0x49, 0x50, 0x4a, 0x30, 0x4b, 0x50, 0x4c, 0x50,
-	0x4d, 0x00, 0x4e, 0xef, 0x4f, 0x10, 0x50, 0x60,
-	0x51, 0x00, 0x52, 0x00, 0x53, 0x24, 0x54, 0x7a,
-	0x55, 0xfc, 0x62, 0xff, 0x63, 0xf0, 0x64, 0x1f,
-	0x65, 0x00, 0x66, 0x10, 0x67, 0x00, 0x68, 0x00,
-	0x69, 0x5c, 0x6a, 0x11, 0x6b, 0xa2, 0x6c, 0x01,
-	0x6d, 0x50, 0x6e, 0x80, 0x6f, 0x80, 0x70, 0x0f,
-	0x71, 0x00, 0x72, 0x00, 0x73, 0x0f, 0x74, 0x0f,
-	0x75, 0xff, 0x78, 0x10, 0x79, 0x70, 0x7a, 0x70,
-	0x7b, 0xf0, 0x7c, 0xf0, 0x7d, 0xf0, 0x7e, 0x0e,
-	0x7f, 0x1a, 0x80, 0x31, 0x81, 0x5a, 0x82, 0x69,
-	0x83, 0x75, 0x84, 0x7e, 0x85, 0x88, 0x86, 0x8f,
-	0x87, 0x96, 0x88, 0xa3, 0x89, 0xaf, 0x8a, 0xc4,
-	0x8b, 0xd7, 0x8c, 0xe8, 0x8d, 0x20, 0x8e, 0x00,
-	0x8f, 0x00, 0x90, 0x08, 0x91, 0x10, 0x92, 0x1f,
-	0x93, 0x01, 0x94, 0x2c, 0x95, 0x24, 0x96, 0x08,
-	0x97, 0x14, 0x98, 0x24, 0x99, 0x38, 0x9a, 0x9e,
-	0x9b, 0x00, 0x9c, 0x40, 0x9e, 0x11, 0x9f, 0x02,
-	0xa0, 0x00, 0xa1, 0x40, 0xa2, 0x40, 0xa3, 0x06,
-	0xa4, 0x00, 0xa6, 0x00, 0xa7, 0x40, 0xa8, 0x40,
-	0xa9, 0x80, 0xaa, 0x80, 0xab, 0x06, 0xac, 0xff,
-	0x12, 0x06, 0x64, 0x3f, 0x12, 0x46, 0x17, 0x3f,
-	0x18, 0x50, 0x19, 0x03, 0x1a, 0x78, 0x29, 0x50,
-	0x2c, 0x78,
-};
-
-static int ov772x_set_capture(struct soc_camera_platform_info *info,
-			      int enable)
-{
-	struct i2c_adapter *a = i2c_get_adapter(0);
-	struct i2c_msg msg;
-	int ret = 0;
-	int i;
-
-	if (!enable)
-		return 0; /* camera_power_off() is enough */
-
-	for (i = 0; i < ARRAY_SIZE(camera_ov772x_magic); i += 2) {
-		u_int8_t buf[8];
-
-		msg.addr = 0x21;
-		msg.buf = buf;
-		msg.len = 2;
-		msg.flags = 0;
-
-		buf[0] = camera_ov772x_magic[i];
-		buf[1] = camera_ov772x_magic[i + 1];
-
-		ret = (ret < 0) ? ret : i2c_transfer(a, &msg, 1);
-	}
-
-	return ret;
-}
-
-static struct soc_camera_platform_info ov772x_info = {
-	.iface = 0,
-	.format_name = "RGB565",
-	.format_depth = 16,
-	.format = {
-		.pixelformat = V4L2_PIX_FMT_RGB565,
-		.colorspace = V4L2_COLORSPACE_SRGB,
-		.width = 320,
-		.height = 240,
-	},
-	.bus_param =  SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH |
-	SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8,
-	.power = camera_power,
-	.set_capture = ov772x_set_capture,
-};
-
-static struct platform_device migor_camera_device = {
-	.name		= "soc_camera_platform",
-	.dev	= {
-		.platform_data	= &ov772x_info,
-	},
-};
-#endif /* CONFIG_I2C */
-
 static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
 	.flags = SOCAM_MASTER | SOCAM_DATAWIDTH_8 | SOCAM_PCLK_SAMPLE_RISING \
 	| SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_HIGH,
@@ -471,9 +371,6 @@ static struct platform_device *migor_devices[] __initdata = {
 	&sh_keysc_device,
 	&migor_lcdc_device,
 	&migor_ceu_device,
-#ifdef CONFIG_I2C
-	&migor_camera_device,
-#endif
 	&migor_nor_flash_device,
 	&migor_nand_flash_device,
 };

From deae7b860a5aca341410b72cca789589c5c93ce4 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Date: Mon, 5 Jan 2009 16:25:16 +0900
Subject: [PATCH 0771/2433] sh: mach-migor: Add tw9910 support.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/boards/mach-migor/setup.c | 37 +++++++++++++++++++++++++++++--
 1 file changed, 35 insertions(+), 2 deletions(-)

diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index 6df933da6251..53537fec3194 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -20,6 +20,7 @@
 #include <linux/gpio.h>
 #include <media/sh_mobile_ceu.h>
 #include <media/ov772x.h>
+#include <media/tw9910.h>
 #include <video/sh_mobile_lcdc.h>
 #include <asm/clock.h>
 #include <asm/machvec.h>
@@ -292,9 +293,12 @@ static struct platform_device migor_lcdc_device = {
 };
 
 static struct clk *camera_clk;
+static DEFINE_MUTEX(camera_lock);
 
-static void camera_power_on(void)
+static void camera_power_on(int is_tw)
 {
+	mutex_lock(&camera_lock);
+
 	/* Use 10 MHz VIO_CKO instead of 24 MHz to work
 	 * around signal quality issues on Panel Board V2.1.
 	 */
@@ -304,6 +308,12 @@ static void camera_power_on(void)
 
 	/* use VIO_RST to take camera out of reset */
 	mdelay(10);
+	if (is_tw) {
+		gpio_set_value(GPIO_PTT2, 0);
+		gpio_set_value(GPIO_PTT0, 0);
+	} else {
+		gpio_set_value(GPIO_PTT0, 1);
+	}
 	gpio_set_value(GPIO_PTT3, 0);
 	mdelay(10);
 	gpio_set_value(GPIO_PTT3, 1);
@@ -316,12 +326,23 @@ static void camera_power_off(void)
 	clk_put(camera_clk);
 
 	gpio_set_value(GPIO_PTT3, 0);
+	mutex_unlock(&camera_lock);
 }
 
 static int ov7725_power(struct device *dev, int mode)
 {
 	if (mode)
-		camera_power_on();
+		camera_power_on(0);
+	else
+		camera_power_off();
+
+	return 0;
+}
+
+static int tw9910_power(struct device *dev, int mode)
+{
+	if (mode)
+		camera_power_on(1);
 	else
 		camera_power_off();
 
@@ -366,6 +387,14 @@ static struct ov772x_camera_info ov7725_info = {
 	},
 };
 
+static struct tw9910_video_info tw9910_info = {
+	.buswidth = SOCAM_DATAWIDTH_8,
+	.mpout    = TW9910_MPO_FIELD,
+	.link = {
+		.power  = tw9910_power,
+	}
+};
+
 static struct platform_device *migor_devices[] __initdata = {
 	&smc91x_eth_device,
 	&sh_keysc_device,
@@ -387,6 +416,10 @@ static struct i2c_board_info migor_i2c_devices[] = {
 		I2C_BOARD_INFO("ov772x", 0x21),
 		.platform_data = &ov7725_info,
 	},
+	{
+		I2C_BOARD_INFO("tw9910", 0x45),
+		.platform_data = &tw9910_info,
+	},
 };
 
 static int __init migor_devices_setup(void)

From 90b764916abedbebe62ac41b2e4a3fc3e2b82f9b Mon Sep 17 00:00:00 2001
From: Steve Glendinning <steve.glendinning@smsc.com>
Date: Wed, 7 Jan 2009 17:20:07 +0900
Subject: [PATCH 0772/2433] sh: convert ap325rxa platform to use smsc911x.

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/boards/board-ap325rxa.c    | 24 +++++++++++++-----------
 arch/sh/configs/ap325rxa_defconfig | 21 +++++++++++++++++++--
 2 files changed, 32 insertions(+), 13 deletions(-)

diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c
index 1c67cba6e34f..25a3306ce8dc 100644
--- a/arch/sh/boards/board-ap325rxa.c
+++ b/arch/sh/boards/board-ap325rxa.c
@@ -18,7 +18,7 @@
 #include <linux/mtd/sh_flctl.h>
 #include <linux/delay.h>
 #include <linux/i2c.h>
-#include <linux/smc911x.h>
+#include <linux/smsc911x.h>
 #include <linux/gpio.h>
 #include <media/soc_camera_platform.h>
 #include <media/sh_mobile_ceu.h>
@@ -27,12 +27,14 @@
 #include <asm/clock.h>
 #include <cpu/sh7723.h>
 
-static struct smc911x_platdata smc911x_info = {
-	.flags = SMC911X_USE_32BIT,
-	.irq_flags = IRQF_TRIGGER_LOW,
+static struct smsc911x_platform_config smsc911x_config = {
+	.phy_interface	= PHY_INTERFACE_MODE_MII,
+	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+	.irq_type	= SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+	.flags		= SMSC911X_USE_32BIT,
 };
 
-static struct resource smc9118_resources[] = {
+static struct resource smsc9118_resources[] = {
 	[0] = {
 		.start	= 0xb6080000,
 		.end	= 0xb60fffff,
@@ -45,13 +47,13 @@ static struct resource smc9118_resources[] = {
 	}
 };
 
-static struct platform_device smc9118_device = {
-	.name		= "smc911x",
+static struct platform_device smsc9118_device = {
+	.name		= "smsc911x",
 	.id		= -1,
-	.num_resources	= ARRAY_SIZE(smc9118_resources),
-	.resource	= smc9118_resources,
+	.num_resources	= ARRAY_SIZE(smsc9118_resources),
+	.resource	= smsc9118_resources,
 	.dev		= {
-		.platform_data = &smc911x_info,
+		.platform_data = &smsc911x_config,
 	},
 };
 
@@ -316,7 +318,7 @@ static struct platform_device ceu_device = {
 };
 
 static struct platform_device *ap325rxa_devices[] __initdata = {
-	&smc9118_device,
+	&smsc9118_device,
 	&ap325rxa_nor_flash_device,
 	&lcdc_device,
 	&ceu_device,
diff --git a/arch/sh/configs/ap325rxa_defconfig b/arch/sh/configs/ap325rxa_defconfig
index 874dd9726e52..9317e817a406 100644
--- a/arch/sh/configs/ap325rxa_defconfig
+++ b/arch/sh/configs/ap325rxa_defconfig
@@ -541,13 +541,30 @@ CONFIG_NETDEVICES=y
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_AX88796 is not set
 # CONFIG_STNIC is not set
 # CONFIG_SMC91X is not set
-CONFIG_SMC911X=y
+# CONFIG_SMC911X is not set
+CONFIG_SMSC911X=y
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set

From 02da916ae69889f72ca026d759fe521094ba7065 Mon Sep 17 00:00:00 2001
From: Steve Glendinning <steve.glendinning@smsc.com>
Date: Wed, 7 Jan 2009 17:21:29 +0900
Subject: [PATCH 0773/2433] sh: convert magicpanelr2 platform to use smsc911x.

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/boards/board-magicpanelr2.c    | 23 +++++++++++++++++------
 arch/sh/configs/magicpanelr2_defconfig | 21 +++++++++++++++++++--
 2 files changed, 36 insertions(+), 8 deletions(-)

diff --git a/arch/sh/boards/board-magicpanelr2.c b/arch/sh/boards/board-magicpanelr2.c
index 3de22ccdeb7e..0a37c8bfc959 100644
--- a/arch/sh/boards/board-magicpanelr2.c
+++ b/arch/sh/boards/board-magicpanelr2.c
@@ -14,6 +14,7 @@
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/gpio.h>
+#include <linux/smsc911x.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
@@ -242,7 +243,7 @@ static void __init mpr2_setup(char **cmdline_p)
 		printk(KERN_WARNING "Ethernet not ready\n");
 }
 
-static struct resource smc911x_resources[] = {
+static struct resource smsc911x_resources[] = {
 	[0] = {
 		.start		= 0xa8000000,
 		.end		= 0xabffffff,
@@ -255,11 +256,21 @@ static struct resource smc911x_resources[] = {
 	},
 };
 
-static struct platform_device smc911x_device = {
-	.name		= "smc911x",
+static struct smsc911x_platform_config smsc911x_config = {
+	.phy_interface	= PHY_INTERFACE_MODE_MII,
+	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+	.irq_type	= SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+	.flags		= SMSC911X_USE_32BIT,
+};
+
+static struct platform_device smsc911x_device = {
+	.name		= "smsc911x",
 	.id		= -1,
-	.num_resources	= ARRAY_SIZE(smc911x_resources),
-	.resource	= smc911x_resources,
+	.num_resources	= ARRAY_SIZE(smsc911x_resources),
+	.resource	= smsc911x_resources,
+	.dev = {
+		.platform_data = &smsc911x_config,
+	},
 };
 
 static struct resource heartbeat_resources[] = {
@@ -360,7 +371,7 @@ static void __init set_mtd_partitions(void)
 
 static struct platform_device *mpr2_devices[] __initdata = {
 	&heartbeat_device,
-	&smc911x_device,
+	&smsc911x_device,
 	&flash_device,
 };
 
diff --git a/arch/sh/configs/magicpanelr2_defconfig b/arch/sh/configs/magicpanelr2_defconfig
index 499ed7204385..e590085486de 100644
--- a/arch/sh/configs/magicpanelr2_defconfig
+++ b/arch/sh/configs/magicpanelr2_defconfig
@@ -502,13 +502,30 @@ CONFIG_NETDEVICES=y
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_AX88796 is not set
 # CONFIG_STNIC is not set
 # CONFIG_SMC91X is not set
-CONFIG_SMC911X=y
+# CONFIG_SMC911X is not set
+CONFIG_SMSC911X=y
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set

From 8ed3592e567db7344b2c7353667e0d281cd13471 Mon Sep 17 00:00:00 2001
From: Steve Glendinning <steve.glendinning@smsc.com>
Date: Wed, 7 Jan 2009 17:22:24 +0900
Subject: [PATCH 0774/2433] sh: convert rsk7203 to use smsc911x.

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/boards/mach-rsk/devices-rsk7203.c | 24 ++++++++++++-----------
 arch/sh/configs/rsk7203_defconfig         | 21 ++++++++++++++++++--
 2 files changed, 32 insertions(+), 13 deletions(-)

diff --git a/arch/sh/boards/mach-rsk/devices-rsk7203.c b/arch/sh/boards/mach-rsk/devices-rsk7203.c
index 73f743b9be8d..d8a65ea91665 100644
--- a/arch/sh/boards/mach-rsk/devices-rsk7203.c
+++ b/arch/sh/boards/mach-rsk/devices-rsk7203.c
@@ -15,19 +15,21 @@
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/mtd/map.h>
-#include <linux/smc911x.h>
+#include <linux/smsc911x.h>
 #include <linux/gpio.h>
 #include <linux/leds.h>
 #include <asm/machvec.h>
 #include <asm/io.h>
 #include <cpu/sh7203.h>
 
-static struct smc911x_platdata smc911x_info = {
-	.flags		= SMC911X_USE_16BIT,
-	.irq_flags	= IRQF_TRIGGER_LOW,
+static struct smsc911x_platform_config smsc911x_config = {
+	.phy_interface	= PHY_INTERFACE_MODE_MII,
+	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+	.irq_type	= SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+	.flags		= SMSC911X_USE_16BIT,
 };
 
-static struct resource smc911x_resources[] = {
+static struct resource smsc911x_resources[] = {
 	[0] = {
 		.start		= 0x24000000,
 		.end		= 0x24000000 + 0x100,
@@ -40,13 +42,13 @@ static struct resource smc911x_resources[] = {
 	},
 };
 
-static struct platform_device smc911x_device = {
-	.name		= "smc911x",
+static struct platform_device smsc911x_device = {
+	.name		= "smsc911x",
 	.id		= -1,
-	.num_resources	= ARRAY_SIZE(smc911x_resources),
-	.resource	= smc911x_resources,
+	.num_resources	= ARRAY_SIZE(smsc911x_resources),
+	.resource	= smsc911x_resources,
 	.dev		= {
-		.platform_data = &smc911x_info,
+		.platform_data = &smsc911x_config,
 	},
 };
 
@@ -87,7 +89,7 @@ static struct platform_device led_device = {
 };
 
 static struct platform_device *rsk7203_devices[] __initdata = {
-	&smc911x_device,
+	&smsc911x_device,
 	&led_device,
 };
 
diff --git a/arch/sh/configs/rsk7203_defconfig b/arch/sh/configs/rsk7203_defconfig
index dcdef31cf19b..2581a78b33bc 100644
--- a/arch/sh/configs/rsk7203_defconfig
+++ b/arch/sh/configs/rsk7203_defconfig
@@ -509,13 +509,30 @@ CONFIG_NETDEVICES=y
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_AX88796 is not set
 # CONFIG_STNIC is not set
 # CONFIG_SMC91X is not set
-CONFIG_SMC911X=y
+# CONFIG_SMC911X is not set
+CONFIG_SMSC911X=y
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set

From 5e6136135d4f50fda6699498185c6dffe08d7891 Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Wed, 7 Jan 2009 17:42:32 +0900
Subject: [PATCH 0775/2433] sh: Drop the BKL from sys_execve() on SH-5.

Brings it in line with the SH implementation, the BKL is not
necessary here.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/kernel/process_64.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c
index a7e5f2e74bac..c90c7e5e5fee 100644
--- a/arch/sh/kernel/process_64.c
+++ b/arch/sh/kernel/process_64.c
@@ -520,7 +520,6 @@ asmlinkage int sys_execve(char *ufilename, char **uargv,
 	int error;
 	char *filename;
 
-	lock_kernel();
 	filename = getname((char __user *)ufilename);
 	error = PTR_ERR(filename);
 	if (IS_ERR(filename))
@@ -537,7 +536,6 @@ asmlinkage int sys_execve(char *ufilename, char **uargv,
 	}
 	putname(filename);
 out:
-	unlock_kernel();
 	return error;
 }
 

From 10f0fc17f54527520959298f947c9b9e80643f84 Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Wed, 7 Jan 2009 17:45:02 +0900
Subject: [PATCH 0776/2433] sh: mach-x3proto: needs linux/irq.h.

Since commit ba84be2338d3a2b6020d39279335bb06fcd332e1
("remove linux/hardirq.h from asm-generic/local.h"), the asm/irq.h
definitions that mach-x3proto/setup.c depends on are no longer available,
causing the build to die. So, include linux/irq.h explicitly.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/boards/mach-x3proto/setup.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/sh/boards/mach-x3proto/setup.c b/arch/sh/boards/mach-x3proto/setup.c
index a70d23b21788..a340492087fa 100644
--- a/arch/sh/boards/mach-x3proto/setup.c
+++ b/arch/sh/boards/mach-x3proto/setup.c
@@ -14,6 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/io.h>
 #include <linux/smc91x.h>
+#include <linux/irq.h>
 #include <asm/ilsel.h>
 
 static struct resource heartbeat_resources[] = {

From fbdd9a70c21002c6ce50cd653380641a8b575eff Mon Sep 17 00:00:00 2001
From: Magnus Damm <damm@igel.co.jp>
Date: Wed, 7 Jan 2009 20:35:21 +0900
Subject: [PATCH 0777/2433] sh: ap325rxa MMC support using spi_gpio and mmc_spi

This patch adds CN3 MMC support for ap325rxa using the mmc_spi
driver on top of the bitbanging spi_gpio driver.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/boards/board-ap325rxa.c | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c
index 25a3306ce8dc..caf4c33f4e84 100644
--- a/arch/sh/boards/board-ap325rxa.c
+++ b/arch/sh/boards/board-ap325rxa.c
@@ -20,6 +20,8 @@
 #include <linux/i2c.h>
 #include <linux/smsc911x.h>
 #include <linux/gpio.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/spi_gpio.h>
 #include <media/soc_camera_platform.h>
 #include <media/sh_mobile_ceu.h>
 #include <video/sh_mobile_lcdc.h>
@@ -317,6 +319,20 @@ static struct platform_device ceu_device = {
 	},
 };
 
+struct spi_gpio_platform_data sdcard_cn3_platform_data = {
+	.sck = GPIO_PTD0,
+	.mosi = GPIO_PTD1,
+	.miso = GPIO_PTD2,
+	.num_chipselect = 1,
+};
+
+static struct platform_device sdcard_cn3_device = {
+	.name		= "spi_gpio",
+	.dev	= {
+		.platform_data	= &sdcard_cn3_platform_data,
+	},
+};
+
 static struct platform_device *ap325rxa_devices[] __initdata = {
 	&smsc9118_device,
 	&ap325rxa_nor_flash_device,
@@ -326,6 +342,7 @@ static struct platform_device *ap325rxa_devices[] __initdata = {
 	&camera_device,
 #endif
 	&nand_flash_device,
+	&sdcard_cn3_device,
 };
 
 static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
@@ -334,6 +351,15 @@ static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
 	},
 };
 
+static struct spi_board_info ap325rxa_spi_devices[] = {
+	{
+		.modalias = "mmc_spi",
+		.max_speed_hz = 5000000,
+		.chip_select = 0,
+		.controller_data = (void *) GPIO_PTD5,
+	},
+};
+
 static int __init ap325rxa_devices_setup(void)
 {
 	/* LD3 and LD4 LEDs */
@@ -431,6 +457,9 @@ static int __init ap325rxa_devices_setup(void)
 	i2c_register_board_info(0, ap325rxa_i2c_devices,
 				ARRAY_SIZE(ap325rxa_i2c_devices));
 
+	spi_register_board_info(ap325rxa_spi_devices,
+				ARRAY_SIZE(ap325rxa_spi_devices));
+
 	return platform_add_devices(ap325rxa_devices,
 				ARRAY_SIZE(ap325rxa_devices));
 }

From e0a96129db574d6365e3439d16d88517c437ab33 Mon Sep 17 00:00:00 2001
From: Andi Kleen <andi@firstfloor.org>
Date: Fri, 16 Jan 2009 15:22:11 +0100
Subject: [PATCH 0778/2433] x86: use early clobbers in usercopy*.c

Impact: fix rare (but currently harmless) miscompile with certain configs and gcc versions

Hugh Dickins noticed that strncpy_from_user() was miscompiled
in some circumstances with gcc 4.3.

Thanks to Hugh's excellent analysis it was easy to track down.

Hugh writes:

> Try building an x86_64 defconfig 2.6.29-rc1 kernel tree,
> except not quite defconfig, switch CONFIG_PREEMPT_NONE=y
> and CONFIG_PREEMPT_VOLUNTARY off (because it expands a
> might_fault() there, which hides the issue): using a
> gcc 4.3.2 (I've checked both openSUSE 11.1 and Fedora 10).
>
> It generates the following:
>
> 0000000000000000 <__strncpy_from_user>:
>    0:   48 89 d1                mov    %rdx,%rcx
>    3:   48 85 c9                test   %rcx,%rcx
>    6:   74 0e                   je     16 <__strncpy_from_user+0x16>
>    8:   ac                      lods   %ds:(%rsi),%al
>    9:   aa                      stos   %al,%es:(%rdi)
>    a:   84 c0                   test   %al,%al
>    c:   74 05                   je     13 <__strncpy_from_user+0x13>
>    e:   48 ff c9                dec    %rcx
>   11:   75 f5                   jne    8 <__strncpy_from_user+0x8>
>   13:   48 29 c9                sub    %rcx,%rcx
>   16:   48 89 c8                mov    %rcx,%rax
>   19:   c3                      retq
>
> Observe that "sub %rcx,%rcx; mov %rcx,%rax", whereas gcc 4.2.1
> (and many other configs) say "sub %rcx,%rdx; mov %rdx,%rax".
> Isn't it returning 0 when it ought to be returning strlen?

The asm constraints for the strncpy_from_user() result were missing an
early clobber, which tells gcc that the last output arguments
are written before all input arguments are read.

Also add more early clobbers in the rest of the file and fix 32-bit
usercopy.c in the same way.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
[ since this API is rarely used and no in-kernel user relies on a 'len'
  return value (they only rely on negative return values) this miscompile
  was never noticed in the field. But it's worth fixing it nevertheless. ]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/lib/usercopy_32.c | 4 ++--
 arch/x86/lib/usercopy_64.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/lib/usercopy_32.c b/arch/x86/lib/usercopy_32.c
index 4a20b2f9a381..7c8ca91bb9ec 100644
--- a/arch/x86/lib/usercopy_32.c
+++ b/arch/x86/lib/usercopy_32.c
@@ -56,7 +56,7 @@ do {									   \
 		"	jmp 2b\n"					   \
 		".previous\n"						   \
 		_ASM_EXTABLE(0b,3b)					   \
-		: "=d"(res), "=c"(count), "=&a" (__d0), "=&S" (__d1),	   \
+		: "=&d"(res), "=&c"(count), "=&a" (__d0), "=&S" (__d1),	   \
 		  "=&D" (__d2)						   \
 		: "i"(-EFAULT), "0"(count), "1"(count), "3"(src), "4"(dst) \
 		: "memory");						   \
@@ -218,7 +218,7 @@ long strnlen_user(const char __user *s, long n)
 		"	.align 4\n"
 		"	.long 0b,2b\n"
 		".previous"
-		:"=r" (n), "=D" (s), "=a" (res), "=c" (tmp)
+		:"=&r" (n), "=&D" (s), "=&a" (res), "=&c" (tmp)
 		:"0" (n), "1" (s), "2" (0), "3" (mask)
 		:"cc");
 	return res & mask;
diff --git a/arch/x86/lib/usercopy_64.c b/arch/x86/lib/usercopy_64.c
index 64d6c84e6353..ec13cb5f17ed 100644
--- a/arch/x86/lib/usercopy_64.c
+++ b/arch/x86/lib/usercopy_64.c
@@ -32,7 +32,7 @@ do {									   \
 		"	jmp 2b\n"					   \
 		".previous\n"						   \
 		_ASM_EXTABLE(0b,3b)					   \
-		: "=r"(res), "=c"(count), "=&a" (__d0), "=&S" (__d1),	   \
+		: "=&r"(res), "=&c"(count), "=&a" (__d0), "=&S" (__d1),	   \
 		  "=&D" (__d2)						   \
 		: "i"(-EFAULT), "0"(count), "1"(count), "3"(src), "4"(dst) \
 		: "memory");						   \
@@ -86,7 +86,7 @@ unsigned long __clear_user(void __user *addr, unsigned long size)
 		".previous\n"
 		_ASM_EXTABLE(0b,3b)
 		_ASM_EXTABLE(1b,2b)
-		: [size8] "=c"(size), [dst] "=&D" (__d0)
+		: [size8] "=&c"(size), [dst] "=&D" (__d0)
 		: [size1] "r"(size & 7), "[size8]" (size / 8), "[dst]"(addr),
 		  [zero] "r" (0UL), [eight] "r" (8UL));
 	return size;

From 552b8aa4d1edcc1c764ff6f61a7686347a2d1827 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Tue, 20 Jan 2009 09:31:49 +0100
Subject: [PATCH 0779/2433] Revert "x86: signal: change type of paramter for
 sys_rt_sigreturn()"

This reverts commit 4217458dafaa57d8e26a46f5d05ab8c53cf64191.

Justin Madru bisected this commit, it was causing weird Firefox
crashes.

The reason is that GCC mis-optimizes (re-uses) the on-stack parameters of
the calling frame, which corrupts the syscall return pt_regs state and
thus corrupts user-space register state.

So we go back to the slightly less clean but more optimization-safe
method of getting to pt_regs. Also add a comment to explain this.

Resolves: http://bugzilla.kernel.org/show_bug.cgi?id=12505

Reported-and-bisected-by: Justin Madru <jdm64@gawab.com>
Tested-by: Justin Madru <jdm64@gawab.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/include/asm/syscalls.h |  2 +-
 arch/x86/kernel/signal.c        | 11 +++++++++--
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/arch/x86/include/asm/syscalls.h b/arch/x86/include/asm/syscalls.h
index 9c6797c3e56c..c0b0bda754ee 100644
--- a/arch/x86/include/asm/syscalls.h
+++ b/arch/x86/include/asm/syscalls.h
@@ -40,7 +40,7 @@ asmlinkage int sys_sigaction(int, const struct old_sigaction __user *,
 			     struct old_sigaction __user *);
 asmlinkage int sys_sigaltstack(unsigned long);
 asmlinkage unsigned long sys_sigreturn(unsigned long);
-asmlinkage int sys_rt_sigreturn(struct pt_regs);
+asmlinkage int sys_rt_sigreturn(unsigned long);
 
 /* kernel/ioport.c */
 asmlinkage long sys_iopl(unsigned long);
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 89bb7668041d..df0587f24c54 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -632,9 +632,16 @@ badframe:
 }
 
 #ifdef CONFIG_X86_32
-asmlinkage int sys_rt_sigreturn(struct pt_regs regs)
+/*
+ * Note: do not pass in pt_regs directly as with tail-call optimization
+ * GCC will incorrectly stomp on the caller's frame and corrupt user-space
+ * register state:
+ */
+asmlinkage int sys_rt_sigreturn(unsigned long __unused)
 {
-	return do_rt_sigreturn(&regs);
+	struct pt_regs *regs = (struct pt_regs *)&__unused;
+
+	return do_rt_sigreturn(regs);
 }
 #else /* !CONFIG_X86_32 */
 asmlinkage long sys_rt_sigreturn(struct pt_regs *regs)

From 70e5c4f0843c3021a2e95b46edd8925a885d2e31 Mon Sep 17 00:00:00 2001
From: Magnus Damm <damm@igel.co.jp>
Date: Wed, 7 Jan 2009 20:36:10 +0900
Subject: [PATCH 0780/2433] sh: Migo-R MMC support using spi_gpio and mmc_spi.

This patch adds CN9 MMC support for MigoR using the mmc_spi
driver on top of the bitbanging spi_gpio driver.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/boards/mach-migor/setup.c | 31 ++++++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index 53537fec3194..28e56c5809a2 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -18,10 +18,12 @@
 #include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/gpio.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/spi_gpio.h>
+#include <video/sh_mobile_lcdc.h>
 #include <media/sh_mobile_ceu.h>
 #include <media/ov772x.h>
 #include <media/tw9910.h>
-#include <video/sh_mobile_lcdc.h>
 #include <asm/clock.h>
 #include <asm/machvec.h>
 #include <asm/io.h>
@@ -395,6 +397,20 @@ static struct tw9910_video_info tw9910_info = {
 	}
 };
 
+struct spi_gpio_platform_data sdcard_cn9_platform_data = {
+	.sck = GPIO_PTD0,
+	.mosi = GPIO_PTD1,
+	.miso = GPIO_PTD2,
+	.num_chipselect = 1,
+};
+
+static struct platform_device sdcard_cn9_device = {
+	.name		= "spi_gpio",
+	.dev	= {
+		.platform_data	= &sdcard_cn9_platform_data,
+	},
+};
+
 static struct platform_device *migor_devices[] __initdata = {
 	&smc91x_eth_device,
 	&sh_keysc_device,
@@ -402,6 +418,7 @@ static struct platform_device *migor_devices[] __initdata = {
 	&migor_ceu_device,
 	&migor_nor_flash_device,
 	&migor_nand_flash_device,
+	&sdcard_cn9_device,
 };
 
 static struct i2c_board_info migor_i2c_devices[] = {
@@ -422,6 +439,15 @@ static struct i2c_board_info migor_i2c_devices[] = {
 	},
 };
 
+static struct spi_board_info migor_spi_devices[] = {
+	{
+		.modalias = "mmc_spi",
+		.max_speed_hz = 5000000,
+		.chip_select = 0,
+		.controller_data = (void *) GPIO_PTD5,
+	},
+};
+
 static int __init migor_devices_setup(void)
 {
 	/* Lit D11 LED */
@@ -544,6 +570,9 @@ static int __init migor_devices_setup(void)
 	i2c_register_board_info(0, migor_i2c_devices,
 				ARRAY_SIZE(migor_i2c_devices));
 
+	spi_register_board_info(migor_spi_devices,
+				ARRAY_SIZE(migor_spi_devices));
+
 	return platform_add_devices(migor_devices, ARRAY_SIZE(migor_devices));
 }
 __initcall(migor_devices_setup);

From 604437f0f8ce1d66d4bdaa0d932949688d847d96 Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Fri, 9 Jan 2009 15:11:58 +0900
Subject: [PATCH 0781/2433] sh: sh7785lcr/highlander/hp6xx need linux/irq.h.

More build fixes..

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/boards/board-sh7785lcr.c       | 1 +
 arch/sh/boards/mach-highlander/setup.c | 1 +
 arch/sh/boards/mach-hp6xx/setup.c      | 2 +-
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/sh/boards/board-sh7785lcr.c b/arch/sh/boards/board-sh7785lcr.c
index 408bbddaf325..38a64968d7bf 100644
--- a/arch/sh/boards/board-sh7785lcr.c
+++ b/arch/sh/boards/board-sh7785lcr.c
@@ -18,6 +18,7 @@
 #include <linux/i2c.h>
 #include <linux/i2c-pca-platform.h>
 #include <linux/i2c-algo-pca.h>
+#include <linux/irq.h>
 #include <asm/heartbeat.h>
 #include <mach/sh7785lcr.h>
 
diff --git a/arch/sh/boards/mach-highlander/setup.c b/arch/sh/boards/mach-highlander/setup.c
index 806438b42cac..20fe72c515d5 100644
--- a/arch/sh/boards/mach-highlander/setup.c
+++ b/arch/sh/boards/mach-highlander/setup.c
@@ -18,6 +18,7 @@
 #include <linux/ata_platform.h>
 #include <linux/types.h>
 #include <linux/i2c.h>
+#include <linux/irq.h>
 #include <net/ax88796.h>
 #include <asm/machvec.h>
 #include <mach/highlander.h>
diff --git a/arch/sh/boards/mach-hp6xx/setup.c b/arch/sh/boards/mach-hp6xx/setup.c
index 48fece78ff54..746742bdc014 100644
--- a/arch/sh/boards/mach-hp6xx/setup.c
+++ b/arch/sh/boards/mach-hp6xx/setup.c
@@ -12,9 +12,9 @@
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
+#include <linux/irq.h>
 #include <asm/hd64461.h>
 #include <asm/io.h>
-#include <asm/irq.h>
 #include <mach/hp6xx.h>
 #include <cpu/dac.h>
 

From e16038aba3daee694b318fc7a7b4db74a485cde5 Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Fri, 9 Jan 2009 15:12:30 +0900
Subject: [PATCH 0782/2433] sh: Kill off obsolete busses from arch/sh/Kconfig.

ISA can go away now that the hd6446x PCMCIA drivers no longer exist
in-tree. The rationale for enabling CONFIG_ISA in the first place is
likewise no longer valid given that the subsystem has changed since
the time that assertion was valid.

While we are at it, kill off SBUS, MCA, EISA, and so on. These are
not supported and never will be.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/Kconfig | 63 +++++++++----------------------------------------
 1 file changed, 11 insertions(+), 52 deletions(-)

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index f32a5197128d..ebabe518e729 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -644,66 +644,25 @@ endmenu
 
 menu "Bus options"
 
-# Even on SuperH devices which don't have an ISA bus,
-# this variable helps the PCMCIA modules handle
-# IRQ requesting properly -- Greg Banks.
-#
-# Though we're generally not interested in it when
-# we're not using PCMCIA, so we make it dependent on
-# PCMCIA outright. -- PFM.
-config ISA
-	def_bool y
-	depends on PCMCIA && HD6446X_SERIES
-	help
-	  Find out whether you have ISA slots on your motherboard.  ISA is the
-	  name of a bus system, i.e. the way the CPU talks to the other stuff
-	  inside your box.  Other bus systems are PCI, EISA, MicroChannel
-	  (MCA) or VESA.  ISA is an older system, now being displaced by PCI;
-	  newer boards don't support it.  If you have ISA, say Y, otherwise N.
-
-config EISA
-	bool
-	---help---
-	  The Extended Industry Standard Architecture (EISA) bus was
-	  developed as an open alternative to the IBM MicroChannel bus.
-
-	  The EISA bus provided some of the features of the IBM MicroChannel
-	  bus while maintaining backward compatibility with cards made for
-	  the older ISA bus.  The EISA bus saw limited use between 1988 and
-	  1995 when it was made obsolete by the PCI bus.
-
-	  Say Y here if you are building a kernel for an EISA-based machine.
-
-	  Otherwise, say N.
-
-config MCA
-	bool
-	help
-	  MicroChannel Architecture is found in some IBM PS/2 machines and
-	  laptops.  It is a bus system similar to PCI or ISA. See
-	  <file:Documentation/mca.txt> (and especially the web page given
-	  there) before attempting to build an MCA bus kernel.
-
-config SBUS
-	bool
-
 config SUPERHYWAY
 	tristate "SuperHyway Bus support"
 	depends on CPU_SUBTYPE_SH4_202
 
 config MAPLE
-       bool "Maple Bus support"
-       depends on SH_DREAMCAST
-       help
-         The Maple Bus is SEGA's serial communication bus for peripherals
-         on the Dreamcast. Without this bus support you won't be able to
-         get your Dreamcast keyboard etc to work, so most users
-         probably want to say 'Y' here, unless you are only using the
-         Dreamcast with a serial line terminal or a remote network
-         connection.
+	bool "Maple Bus support"
+	depends on SH_DREAMCAST
+	help
+	 The Maple Bus is SEGA's serial communication bus for peripherals
+	 on the Dreamcast. Without this bus support you won't be able to
+	 get your Dreamcast keyboard etc to work, so most users
+	 probably want to say 'Y' here, unless you are only using the
+	 Dreamcast with a serial line terminal or a remote network
+	 connection.
 
 source "arch/sh/drivers/pci/Kconfig"
 
+source "drivers/pci/pcie/Kconfig"
+
 source "drivers/pci/Kconfig"
 
 source "drivers/pcmcia/Kconfig"

From fd88cac90587a456eb944bf794634229553c11b9 Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Fri, 9 Jan 2009 16:32:08 +0900
Subject: [PATCH 0783/2433] serial: sh-sci: Fix up SH7720/SH7721 SCI build.

Missing definitions for PORT_xxx defs.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 drivers/serial/sh-sci.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index 38c600c0dbbf..c0f4823ab78b 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -32,7 +32,9 @@
 #elif defined(CONFIG_CPU_SUBTYPE_SH7720) || \
       defined(CONFIG_CPU_SUBTYPE_SH7721)
 # define SCSCR_INIT(port)  0x0030 /* TIE=0,RIE=0,TE=1,RE=1 */
-#define SCIF_ORER    0x0200   /* overrun error bit */
+# define PORT_PTCR	   0xA405011EUL
+# define PORT_PVCR	   0xA4050122UL
+# define SCIF_ORER	   0x0200   /* overrun error bit */
 #elif defined(CONFIG_SH_RTS7751R2D)
 # define SCSPTR1 0xFFE0001C /* 8 bit SCIF */
 # define SCSPTR2 0xFFE80020 /* 16 bit SCIF */

From 5e8766f1c1f747522350eba385c584a862f47e4c Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Tue, 13 Jan 2009 12:38:06 +0900
Subject: [PATCH 0784/2433] sh: update defconfigs.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/configs/ap325rxa_defconfig       | 334 ++++++++++++++++++++---
 arch/sh/configs/dreamcast_defconfig      |  60 ++--
 arch/sh/configs/edosk7705_defconfig      |  18 +-
 arch/sh/configs/edosk7760_defconfig      |  83 ++++--
 arch/sh/configs/hp6xx_defconfig          |  88 +++---
 arch/sh/configs/landisk_defconfig        |  76 ++++--
 arch/sh/configs/lboxre2_defconfig        |  63 +++--
 arch/sh/configs/magicpanelr2_defconfig   |  98 ++++---
 arch/sh/configs/microdev_defconfig       |  63 +++--
 arch/sh/configs/migor_defconfig          |  95 +++++--
 arch/sh/configs/r7780mp_defconfig        |  85 ++++--
 arch/sh/configs/r7785rp_defconfig        | 130 +++++++--
 arch/sh/configs/rsk7201_defconfig        |  26 +-
 arch/sh/configs/rsk7203_defconfig        |  67 ++++-
 arch/sh/configs/rts7751r2d1_defconfig    |  87 ++++--
 arch/sh/configs/rts7751r2dplus_defconfig |  87 ++++--
 arch/sh/configs/sdk7780_defconfig        | 101 ++++---
 arch/sh/configs/se7206_defconfig         |  75 +++--
 arch/sh/configs/se7343_defconfig         |  61 +++--
 arch/sh/configs/se7619_defconfig         |  47 ++--
 arch/sh/configs/se7705_defconfig         |  60 ++--
 arch/sh/configs/se7712_defconfig         |  79 ++++--
 arch/sh/configs/se7721_defconfig         |  85 ++++--
 arch/sh/configs/se7722_defconfig         |  61 +++--
 arch/sh/configs/se7750_defconfig         |  61 +++--
 arch/sh/configs/se7751_defconfig         |  56 ++--
 arch/sh/configs/se7780_defconfig         |  87 ++++--
 arch/sh/configs/sh03_defconfig           |  82 ++++--
 arch/sh/configs/sh7710voipgw_defconfig   |  55 ++--
 arch/sh/configs/sh7763rdp_defconfig      |  71 +++--
 arch/sh/configs/sh7785lcr_defconfig      |  92 +++++--
 arch/sh/configs/shmin_defconfig          |  54 ++--
 arch/sh/configs/shx3_defconfig           |  77 ++++--
 arch/sh/configs/snapgear_defconfig       |  53 ++--
 arch/sh/configs/systemh_defconfig        |  50 ++--
 arch/sh/configs/titan_defconfig          |  90 ++++--
 arch/sh/configs/ul2_defconfig            |  69 +++--
 37 files changed, 2060 insertions(+), 866 deletions(-)

diff --git a/arch/sh/configs/ap325rxa_defconfig b/arch/sh/configs/ap325rxa_defconfig
index 9317e817a406..5c423fa8e6b8 100644
--- a/arch/sh/configs/ap325rxa_defconfig
+++ b/arch/sh/configs/ap325rxa_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Tue Oct 21 18:20:06 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 16:54:19 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -75,12 +77,10 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
@@ -90,7 +90,6 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -98,11 +97,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -119,6 +116,10 @@ CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -128,6 +129,7 @@ CONFIG_CPU_SH4=y
 CONFIG_CPU_SH4A=y
 CONFIG_CPU_SHX2=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -192,7 +194,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -269,7 +270,6 @@ CONFIG_SECCOMP=y
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_GUSA=y
 
 #
@@ -293,11 +293,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -353,6 +360,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -368,8 +376,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -447,6 +455,8 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=0
 #
 # Self-contained MTD device drivers
 #
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
@@ -472,7 +482,15 @@ CONFIG_MTD_NAND_SH_FLCTL=y
 #
 # UBI - Unsorted block images
 #
-# CONFIG_MTD_UBI is not set
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_WL_THRESHOLD=4096
+CONFIG_MTD_UBI_BEB_RESERVE=1
+# CONFIG_MTD_UBI_GLUEBI is not set
+
+#
+# UBI debugging options
+#
+# CONFIG_MTD_UBI_DEBUG is not set
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
@@ -487,7 +505,9 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -530,6 +550,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_ATA is not set
@@ -556,6 +577,9 @@ CONFIG_SMSC_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -563,6 +587,7 @@ CONFIG_MII=y
 # CONFIG_AX88796 is not set
 # CONFIG_STNIC is not set
 # CONFIG_SMC91X is not set
+# CONFIG_ENC28J60 is not set
 # CONFIG_SMC911X is not set
 CONFIG_SMSC911X=y
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -647,6 +672,7 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -654,19 +680,102 @@ CONFIG_HW_RANDOM=y
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_OCORES is not set
+CONFIG_I2C_SH_MOBILE=y
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_AT24 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BITBANG=y
+CONFIG_SPI_GPIO=y
+# CONFIG_SPI_SH_SCI is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -675,8 +784,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -685,13 +799,47 @@ CONFIG_SSB_POSSIBLE=y
 #
 # Multimedia core support
 #
-# CONFIG_VIDEO_DEV is not set
+CONFIG_VIDEO_DEV=y
+CONFIG_VIDEO_V4L2_COMMON=y
+# CONFIG_VIDEO_ALLOW_V4L1 is not set
+CONFIG_VIDEO_V4L1_COMPAT=y
 # CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
+CONFIG_VIDEO_MEDIA=y
 
 #
 # Multimedia drivers
 #
+# CONFIG_MEDIA_ATTACH is not set
+CONFIG_MEDIA_TUNER=y
+# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
+CONFIG_MEDIA_TUNER_SIMPLE=y
+CONFIG_MEDIA_TUNER_TDA8290=y
+CONFIG_MEDIA_TUNER_TDA9887=y
+CONFIG_MEDIA_TUNER_TEA5761=y
+CONFIG_MEDIA_TUNER_TEA5767=y
+CONFIG_MEDIA_TUNER_MT20XX=y
+CONFIG_MEDIA_TUNER_XC2028=y
+CONFIG_MEDIA_TUNER_XC5000=y
+CONFIG_VIDEO_V4L2=y
+CONFIG_VIDEOBUF_GEN=y
+CONFIG_VIDEOBUF_DMA_CONTIG=y
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+CONFIG_SOC_CAMERA=y
+# CONFIG_SOC_CAMERA_MT9M001 is not set
+# CONFIG_SOC_CAMERA_MT9M111 is not set
+# CONFIG_SOC_CAMERA_MT9T031 is not set
+# CONFIG_SOC_CAMERA_MT9V022 is not set
+# CONFIG_SOC_CAMERA_TW9910 is not set
+CONFIG_SOC_CAMERA_PLATFORM=y
+# CONFIG_SOC_CAMERA_OV772X is not set
+CONFIG_VIDEO_SH_MOBILE_CEU=y
+# CONFIG_RADIO_ADAPTERS is not set
 # CONFIG_DAB is not set
 
 #
@@ -699,7 +847,34 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_VGASTATE is not set
 # CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+CONFIG_FB_SYS_FILLRECT=y
+CONFIG_FB_SYS_COPYAREA=y
+CONFIG_FB_SYS_IMAGEBLIT=y
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+CONFIG_FB_SYS_FOPS=y
+CONFIG_FB_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_SH_MOBILE_LCDC=y
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -711,14 +886,103 @@ CONFIG_SSB_POSSIBLE=y
 # Console display driver support
 #
 CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+CONFIG_LOGO_SUPERH_MONO=y
+CONFIG_LOGO_SUPERH_VGA16=y
+CONFIG_LOGO_SUPERH_CLUT224=y
 # CONFIG_SOUND is not set
 # CONFIG_HID_SUPPORT is not set
 # CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_SPI=y
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+CONFIG_RTC_DRV_PCF8563=y
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_RTC_DRV_SH is not set
 # CONFIG_DMADEVICES is not set
 CONFIG_UIO=y
 # CONFIG_UIO_PDRV is not set
@@ -785,10 +1049,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -797,6 +1058,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
+# CONFIG_UBIFS_FS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
@@ -895,13 +1157,19 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -917,11 +1185,14 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1004,12 +1275,13 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
-# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC_ITU_T=y
 CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
+CONFIG_CRC7=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
diff --git a/arch/sh/configs/dreamcast_defconfig b/arch/sh/configs/dreamcast_defconfig
index be4c2e0dbb26..2d86e0487517 100644
--- a/arch/sh/configs/dreamcast_defconfig
+++ b/arch/sh/configs/dreamcast_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:18:02 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 16:54:55 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -78,7 +80,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
-# CONFIG_MARKERS is not set
 # CONFIG_OPROFILE is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
@@ -90,7 +91,6 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -98,11 +98,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -119,6 +117,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -126,6 +128,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -195,7 +198,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -290,7 +292,6 @@ CONFIG_SECCOMP=y
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_GUSA=y
 # CONFIG_GUSA_RB is not set
 
@@ -310,6 +311,7 @@ CONFIG_MAPLE=y
 CONFIG_PCI=y
 CONFIG_SH_PCIDMA_NONCOHERENT=y
 CONFIG_PCI_AUTO=y
+# CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCCARD is not set
@@ -322,11 +324,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -379,6 +388,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -394,8 +404,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -434,6 +444,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -477,6 +488,7 @@ CONFIG_MII=y
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_SMC91X is not set
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -492,7 +504,6 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
 # CONFIG_E100 is not set
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -506,6 +517,7 @@ CONFIG_8139TOO=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
@@ -611,6 +623,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -643,11 +656,11 @@ CONFIG_SH_WDT=y
 #
 # CONFIG_PCIPCWATCHDOG is not set
 # CONFIG_WDTPCI is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -657,7 +670,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -732,6 +745,7 @@ CONFIG_FB_PVR2=y
 # CONFIG_FB_SH_MOBILE_LCDC is not set
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -788,9 +802,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -847,10 +862,7 @@ CONFIG_TMPFS=y
 CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -901,13 +913,19 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -923,6 +941,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1006,6 +1025,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/edosk7705_defconfig b/arch/sh/configs/edosk7705_defconfig
index 8f4329fbbd39..461bfb350221 100644
--- a/arch/sh/configs/edosk7705_defconfig
+++ b/arch/sh/configs/edosk7705_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc6
-# Wed Dec 17 13:53:02 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 16:55:29 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -64,7 +64,6 @@ CONFIG_SHMEM=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
@@ -72,11 +71,14 @@ CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=1
 # CONFIG_MODULES is not set
 # CONFIG_BLOCK is not set
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -151,7 +153,6 @@ CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -362,7 +363,6 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # File systems
@@ -382,10 +382,7 @@ CONFIG_STAGING_EXCLUDE_BUILD=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_NLS is not set
 
 #
@@ -426,6 +423,7 @@ CONFIG_HAVE_ARCH_KGDB=y
 #
 # Library routines
 #
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/edosk7760_defconfig b/arch/sh/configs/edosk7760_defconfig
index 158006847ad6..240621d8b8d2 100644
--- a/arch/sh/configs/edosk7760_defconfig
+++ b/arch/sh/configs/edosk7760_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:20:09 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 16:55:48 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -59,6 +61,7 @@ CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -75,13 +78,11 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -92,7 +93,6 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -100,11 +100,9 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -121,6 +119,10 @@ CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -128,6 +130,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -191,7 +194,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -272,7 +274,6 @@ CONFIG_SCHED_HRTICK=y
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_GUSA=y
 # CONFIG_GUSA_RB is not set
 
@@ -298,11 +299,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -353,6 +361,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -368,8 +377,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -510,6 +519,7 @@ CONFIG_MII=y
 # CONFIG_STNIC is not set
 CONFIG_SMC91X=y
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -592,6 +602,7 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -651,11 +662,11 @@ CONFIG_I2C_DEBUG_CHIP=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -664,9 +675,12 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -693,15 +707,16 @@ CONFIG_FB=m
 # CONFIG_FIRMWARE_EDID is not set
 # CONFIG_FB_DDC is not set
 # CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=m
-CONFIG_FB_CFB_COPYAREA=m
-CONFIG_FB_CFB_IMAGEBLIT=m
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
 # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
 # CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_SYS_FOPS=m
+CONFIG_FB_DEFERRED_IO=y
 # CONFIG_FB_SVGALIB is not set
 # CONFIG_FB_MACMODES is not set
 # CONFIG_FB_BACKLIGHT is not set
@@ -716,6 +731,7 @@ CONFIG_FB_SH_MOBILE_LCDC=m
 # CONFIG_FB_SH7760 is not set
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -737,6 +753,7 @@ CONFIG_SND_PCM=y
 # CONFIG_SND_SEQUENCER is not set
 # CONFIG_SND_MIXER_OSS is not set
 # CONFIG_SND_PCM_OSS is not set
+# CONFIG_SND_HRTIMER is not set
 # CONFIG_SND_DYNAMIC_MINORS is not set
 # CONFIG_SND_SUPPORT_OLD_API is not set
 # CONFIG_SND_VERBOSE_PROCFS is not set
@@ -753,6 +770,7 @@ CONFIG_SND_SOC=y
 #
 # SoC Audio support for SuperH
 #
+CONFIG_SND_SOC_I2C_AND_SPI=y
 # CONFIG_SND_SOC_ALL_CODECS is not set
 # CONFIG_SOUND_PRIME is not set
 # CONFIG_HID_SUPPORT is not set
@@ -823,10 +841,7 @@ CONFIG_TMPFS_POSIX_ACL=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -950,6 +965,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_FRAME_POINTER is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -958,17 +974,25 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_PREEMPT_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
 # CONFIG_SH_STANDARD_BIOS is not set
 CONFIG_EARLY_SCIF_CONSOLE=y
 CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000
@@ -978,7 +1002,9 @@ CONFIG_DEBUG_STACKOVERFLOW=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_4KSTACKS is not set
 # CONFIG_IRQSTACKS is not set
-# CONFIG_SH_KGDB is not set
+CONFIG_DUMP_CODE=y
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -994,7 +1020,11 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1077,6 +1107,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/hp6xx_defconfig b/arch/sh/configs/hp6xx_defconfig
index 1032b235f080..847a25106635 100644
--- a/arch/sh/configs/hp6xx_defconfig
+++ b/arch/sh/configs/hp6xx_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:23:53 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 16:56:55 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,7 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_SYS_SUPPORTS_PM=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -70,12 +71,10 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
@@ -85,13 +84,11 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -108,6 +105,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_FREEZER=y
 
 #
@@ -115,6 +116,7 @@ CONFIG_FREEZER=y
 #
 CONFIG_CPU_SH3=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -178,7 +180,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -236,7 +237,6 @@ CONFIG_NR_ONCHIP_DMA_CHANNELS=4
 #
 CONFIG_HD6446X_SERIES=y
 CONFIG_HD64461=y
-# CONFIG_HD64465 is not set
 CONFIG_HD64461_IRQ=36
 CONFIG_HD64461_IOBASE=0xb0000000
 CONFIG_HD64461_ENABLER=y
@@ -275,7 +275,6 @@ CONFIG_BOOT_LINK_OFFSET=0x00800000
 #
 # Bus options
 #
-CONFIG_ISA=y
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCCARD=y
 # CONFIG_PCMCIA_DEBUG is not set
@@ -286,9 +285,6 @@ CONFIG_PCMCIA_IOCTL=y
 #
 # PC-card bridges
 #
-# CONFIG_I82365 is not set
-# CONFIG_TCIC is not set
-CONFIG_PCMCIA_PROBE=y
 
 #
 # Executable file formats
@@ -301,13 +297,13 @@ CONFIG_BINFMT_ELF=y
 #
 # Power management options (EXPERIMENTAL)
 #
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_PM=y
 # CONFIG_PM_DEBUG is not set
 CONFIG_PM_SLEEP=y
 CONFIG_SUSPEND=y
 CONFIG_SUSPEND_FREEZER=y
 CONFIG_APM_EMULATION=y
+# CONFIG_CPU_IDLE is not set
 # CONFIG_NET is not set
 
 #
@@ -326,7 +322,6 @@ CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_SYS_HYPERVISOR is not set
 # CONFIG_MTD is not set
 # CONFIG_PARPORT is not set
-# CONFIG_PNP is not set
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
@@ -336,6 +331,7 @@ CONFIG_BLK_DEV=y
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -375,18 +371,7 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_SAS_LIBSAS is not set
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_SCSI_AHA152X is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_IN2000 is not set
-# CONFIG_SCSI_DTC3280 is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GENERIC_NCR5380 is not set
-# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
-# CONFIG_SCSI_NCR53C406A is not set
-# CONFIG_SCSI_PAS16 is not set
-# CONFIG_SCSI_QLOGIC_FAS is not set
-# CONFIG_SCSI_SYM53C416 is not set
-# CONFIG_SCSI_T128 is not set
+# CONFIG_LIBFC is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
 # CONFIG_SCSI_DH is not set
@@ -395,10 +380,7 @@ CONFIG_ATA=y
 CONFIG_SATA_PMP=y
 CONFIG_ATA_SFF=y
 # CONFIG_SATA_MV is not set
-# CONFIG_PATA_LEGACY is not set
 # CONFIG_PATA_PCMCIA is not set
-# CONFIG_PATA_QDI is not set
-# CONFIG_PATA_WINBOND_VLB is not set
 CONFIG_PATA_PLATFORM=y
 # CONFIG_MD is not set
 # CONFIG_PHONE is not set
@@ -438,11 +420,11 @@ CONFIG_INPUT_TOUCHSCREEN=y
 # CONFIG_TOUCHSCREEN_FUJITSU is not set
 # CONFIG_TOUCHSCREEN_GUNZE is not set
 # CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
 # CONFIG_TOUCHSCREEN_MTOUCH is not set
 # CONFIG_TOUCHSCREEN_INEXIO is not set
 # CONFIG_TOUCHSCREEN_MK712 is not set
 CONFIG_TOUCHSCREEN_HP600=y
-# CONFIG_TOUCHSCREEN_HTCPEN is not set
 # CONFIG_TOUCHSCREEN_PENMOUNT is not set
 # CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
 # CONFIG_TOUCHSCREEN_TOUCHWIN is not set
@@ -484,11 +466,11 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=64
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 
 #
@@ -499,7 +481,6 @@ CONFIG_HW_RANDOM=y
 # CONFIG_CARDMAN_4040 is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
 # CONFIG_W1 is not set
@@ -508,11 +489,11 @@ CONFIG_DEVPORT=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -522,7 +503,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -552,11 +533,12 @@ CONFIG_FB_CFB_FILLRECT=y
 CONFIG_FB_CFB_COPYAREA=y
 CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
+CONFIG_FB_SYS_FILLRECT=y
+CONFIG_FB_SYS_COPYAREA=y
+CONFIG_FB_SYS_IMAGEBLIT=y
 # CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_SYS_FOPS=y
+CONFIG_FB_DEFERRED_IO=y
 # CONFIG_FB_SVGALIB is not set
 # CONFIG_FB_MACMODES is not set
 # CONFIG_FB_BACKLIGHT is not set
@@ -571,6 +553,7 @@ CONFIG_FB_HIT=y
 CONFIG_FB_SH_MOBILE_LCDC=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
 CONFIG_LCD_CLASS_DEVICE=y
 # CONFIG_LCD_ILI9320 is not set
@@ -587,7 +570,6 @@ CONFIG_BACKLIGHT_HP680=y
 #
 # Console display driver support
 #
-# CONFIG_MDA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 # CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
@@ -701,10 +683,7 @@ CONFIG_SYSFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -785,13 +764,19 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -807,11 +792,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -893,6 +882,7 @@ CONFIG_CRYPTO_MD5=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 CONFIG_CRC16=y
 CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/landisk_defconfig b/arch/sh/configs/landisk_defconfig
index b82dfb4da3aa..d3bbbb037716 100644
--- a/arch/sh/configs/landisk_defconfig
+++ b/arch/sh/configs/landisk_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:25:51 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 16:58:46 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -76,7 +78,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -87,7 +88,6 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -95,11 +95,9 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -116,6 +114,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -123,6 +125,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -186,7 +189,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -285,6 +287,7 @@ CONFIG_PCI=y
 CONFIG_SH_PCIDMA_NONCOHERENT=y
 CONFIG_PCI_AUTO=y
 CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
 CONFIG_PCCARD=y
@@ -315,11 +318,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -401,6 +411,7 @@ CONFIG_ATALK=m
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -416,8 +427,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -462,6 +473,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
@@ -478,7 +490,6 @@ CONFIG_IDE_GD_ATA=y
 CONFIG_BLK_DEV_IDECD=y
 CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
 # CONFIG_BLK_DEV_IDETAPE is not set
-CONFIG_BLK_DEV_IDESCSI=y
 # CONFIG_IDE_TASK_IOCTL is not set
 CONFIG_IDE_PROC_FS=y
 
@@ -508,6 +519,7 @@ CONFIG_BLK_DEV_AEC62XX=y
 # CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 # CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
 # CONFIG_BLK_DEV_IT8213 is not set
 # CONFIG_BLK_DEV_IT821X is not set
 # CONFIG_BLK_DEV_NS87415 is not set
@@ -560,6 +572,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -573,6 +586,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_IPS is not set
@@ -634,6 +649,7 @@ CONFIG_MII=y
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_SMC91X is not set
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -649,7 +665,6 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
 # CONFIG_E100 is not set
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -659,6 +674,7 @@ CONFIG_8139CP=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
@@ -687,6 +703,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -695,6 +712,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
 # CONFIG_MLX4_CORE is not set
 # CONFIG_TEHUTI is not set
 # CONFIG_BNX2X is not set
@@ -791,6 +809,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -832,11 +851,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -846,7 +865,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -952,11 +971,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=m
 CONFIG_HID_APPLE=m
 CONFIG_HID_BELKIN=m
-CONFIG_HID_BRIGHT=m
 CONFIG_HID_CHERRY=m
 CONFIG_HID_CHICONY=m
 CONFIG_HID_CYPRESS=m
-CONFIG_HID_DELL=m
 CONFIG_HID_EZKEY=m
 CONFIG_HID_GYRATION=m
 CONFIG_HID_LOGITECH=m
@@ -964,12 +981,15 @@ CONFIG_HID_LOGITECH=m
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=m
 CONFIG_HID_MONTEREY=m
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=m
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=m
 CONFIG_HID_SAMSUNG=m
 CONFIG_HID_SONY=m
 CONFIG_HID_SUNPLUS=m
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 CONFIG_THRUSTMASTER_FF=m
 CONFIG_ZEROPLUS_FF=m
 CONFIG_USB_SUPPORT=y
@@ -990,6 +1010,8 @@ CONFIG_USB_DEVICE_CLASS=y
 # CONFIG_USB_OTG_WHITELIST is not set
 # CONFIG_USB_OTG_BLACKLIST_HUB is not set
 CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
 
 #
 # USB Host Controller Drivers
@@ -1007,6 +1029,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1017,11 +1041,11 @@ CONFIG_USB_PRINTER=m
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -1119,6 +1143,7 @@ CONFIG_USB_SISUSBVGA_CON=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -1192,10 +1217,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1302,14 +1324,20 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_SH_STANDARD_BIOS=y
 # CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_EARLY_PRINTK is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -1325,6 +1353,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1408,6 +1437,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/lboxre2_defconfig b/arch/sh/configs/lboxre2_defconfig
index c3ecedfc1bc7..d5c5a1dbaa62 100644
--- a/arch/sh/configs/lboxre2_defconfig
+++ b/arch/sh/configs/lboxre2_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:29:42 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:02:46 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -76,7 +78,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -87,7 +88,6 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -95,11 +95,9 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -116,6 +114,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -123,6 +125,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -186,7 +189,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -286,6 +288,7 @@ CONFIG_PCI=y
 CONFIG_SH_PCIDMA_NONCOHERENT=y
 CONFIG_PCI_AUTO=y
 CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
 CONFIG_PCCARD=y
@@ -315,11 +318,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -399,6 +409,7 @@ CONFIG_NETFILTER_ADVANCED=y
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -414,8 +425,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -459,6 +470,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -501,6 +513,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -514,6 +527,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_IPS is not set
@@ -627,6 +642,7 @@ CONFIG_MII=y
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_SMC91X is not set
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -642,7 +658,6 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
 # CONFIG_E100 is not set
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -656,6 +671,7 @@ CONFIG_8139TOO_TUNE_TWISTER=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
@@ -684,6 +700,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -692,6 +709,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
 # CONFIG_MLX4_CORE is not set
 # CONFIG_TEHUTI is not set
 # CONFIG_BNX2X is not set
@@ -787,6 +805,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -828,11 +847,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -842,7 +861,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -902,9 +921,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -1007,10 +1027,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1100,14 +1117,20 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_SH_STANDARD_BIOS=y
 # CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_EARLY_PRINTK is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -1123,6 +1146,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1206,6 +1230,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/magicpanelr2_defconfig b/arch/sh/configs/magicpanelr2_defconfig
index e590085486de..125d8019dc2f 100644
--- a/arch/sh/configs/magicpanelr2_defconfig
+++ b/arch/sh/configs/magicpanelr2_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:32:23 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:03:37 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -58,6 +60,7 @@ CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -74,12 +77,10 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -90,7 +91,6 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -98,11 +98,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -119,6 +117,10 @@ CONFIG_IOSCHED_NOOP=y
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -126,6 +128,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH3=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -189,7 +192,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -296,11 +298,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -351,6 +360,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -366,8 +376,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -483,6 +493,7 @@ CONFIG_BLK_DEV_RAM_SIZE=65536
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -517,6 +528,9 @@ CONFIG_SMSC_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -635,6 +649,7 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -644,17 +659,37 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_TCG_TPM is not set
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -664,7 +699,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -795,10 +830,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -929,6 +961,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 CONFIG_FRAME_POINTER=y
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -937,16 +970,24 @@ CONFIG_FRAME_POINTER=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
 # CONFIG_SH_STANDARD_BIOS is not set
 CONFIG_EARLY_SCIF_CONSOLE=y
 CONFIG_EARLY_SCIF_CONSOLE_PORT=0xa4430000
@@ -956,25 +997,9 @@ CONFIG_EARLY_PRINTK=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_4KSTACKS is not set
 # CONFIG_IRQSTACKS is not set
-CONFIG_SH_KGDB=y
-
-#
-# KGDB configuration options
-#
+CONFIG_DUMP_CODE=y
+# CONFIG_SH_NO_BSS_INIT is not set
 # CONFIG_MORE_COMPILE_OPTIONS is not set
-# CONFIG_KGDB_NMI is not set
-CONFIG_KGDB_SYSRQ=y
-
-#
-# Serial port setup
-#
-CONFIG_KGDB_DEFPORT=0
-CONFIG_KGDB_DEFBAUD=115200
-CONFIG_KGDB_DEFPARITY_N=y
-# CONFIG_KGDB_DEFPARITY_E is not set
-# CONFIG_KGDB_DEFPARITY_O is not set
-CONFIG_KGDB_DEFBITS_8=y
-# CONFIG_KGDB_DEFBITS_7 is not set
 
 #
 # Security options
@@ -989,6 +1014,7 @@ CONFIG_KGDB_DEFBITS_8=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 CONFIG_CRC16=m
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/microdev_defconfig b/arch/sh/configs/microdev_defconfig
index b8ada8ce98d9..5a1c0485a354 100644
--- a/arch/sh/configs/microdev_defconfig
+++ b/arch/sh/configs/microdev_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:37:41 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:06:47 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -72,12 +74,10 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
@@ -87,13 +87,11 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -110,6 +108,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -117,6 +119,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -186,7 +189,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -265,7 +267,6 @@ CONFIG_HZ=250
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_GUSA=y
 # CONFIG_GUSA_RB is not set
 
@@ -292,11 +293,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_PACKET is not set
 # CONFIG_UNIX is not set
 CONFIG_XFRM=y
@@ -351,6 +359,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -366,8 +375,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -400,12 +409,14 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
 #
 # Please see Documentation/ide/ide.txt for help/info on IDE drives
 #
+CONFIG_IDE_ATAPI=y
 # CONFIG_BLK_DEV_IDE_SATA is not set
 CONFIG_IDE_GD=y
 CONFIG_IDE_GD_ATA=y
@@ -445,6 +456,7 @@ CONFIG_MII=y
 # CONFIG_STNIC is not set
 CONFIG_SMC91X=y
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -503,6 +515,7 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -530,11 +543,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -544,7 +557,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -588,7 +601,7 @@ CONFIG_USB_ARCH_HAS_HCD=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
@@ -656,10 +669,7 @@ CONFIG_TMPFS=y
 CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -761,13 +771,19 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -783,11 +799,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -869,6 +889,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/migor_defconfig b/arch/sh/configs/migor_defconfig
index 30cac42f25e7..76380ce972bb 100644
--- a/arch/sh/configs/migor_defconfig
+++ b/arch/sh/configs/migor_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Fri Oct 31 15:58:06 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:09:35 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_SYS_SUPPORTS_NUMA=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -77,6 +79,7 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
 # CONFIG_MARKERS is not set
 CONFIG_OPROFILE=y
 CONFIG_HAVE_OPROFILE=y
@@ -89,18 +92,15 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
 # CONFIG_MODULE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -117,6 +117,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -127,6 +131,7 @@ CONFIG_CPU_SH4A=y
 CONFIG_CPU_SH4AL_DSP=y
 CONFIG_CPU_SHX2=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -196,7 +201,6 @@ CONFIG_SPARSEMEM_STATIC=y
 # CONFIG_MEMORY_HOTPLUG is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_MIGRATION is not set
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -299,11 +303,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -359,6 +370,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -375,8 +387,8 @@ CONFIG_WIRELESS=y
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 CONFIG_WIRELESS_EXT=y
 CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -493,7 +505,9 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -536,6 +550,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_ATA is not set
@@ -554,6 +569,7 @@ CONFIG_MII=y
 # CONFIG_STNIC is not set
 CONFIG_SMC91X=y
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -644,6 +660,7 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -697,17 +714,39 @@ CONFIG_I2C_SH_MOBILE=y
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -716,10 +755,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -762,8 +804,11 @@ CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
 CONFIG_SOC_CAMERA=y
 # CONFIG_SOC_CAMERA_MT9M001 is not set
 # CONFIG_SOC_CAMERA_MT9M111 is not set
+# CONFIG_SOC_CAMERA_MT9T031 is not set
 # CONFIG_SOC_CAMERA_MT9V022 is not set
+# CONFIG_SOC_CAMERA_TW9910 is not set
 CONFIG_SOC_CAMERA_PLATFORM=y
+# CONFIG_SOC_CAMERA_OV772X is not set
 CONFIG_VIDEO_SH_MOBILE_CEU=y
 # CONFIG_RADIO_ADAPTERS is not set
 # CONFIG_DAB is not set
@@ -806,7 +851,7 @@ CONFIG_USB_ARCH_HAS_HCD=y
 # CONFIG_USB_GADGET_MUSB_HDRC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 CONFIG_USB_GADGET=y
 # CONFIG_USB_GADGET_DEBUG_FILES is not set
@@ -872,6 +917,7 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -948,10 +994,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1008,19 +1051,29 @@ CONFIG_FRAME_WARN=1024
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
 CONFIG_EARLY_SCIF_CONSOLE=y
 CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe00000
 CONFIG_EARLY_PRINTK=y
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -1035,12 +1088,13 @@ CONFIG_CRYPTO=y
 # Crypto core or helper
 #
 # CONFIG_CRYPTO_FIPS is not set
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1123,6 +1177,7 @@ CONFIG_CRYPTO_MANAGER=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/r7780mp_defconfig b/arch/sh/configs/r7780mp_defconfig
index 2e65149e9502..5767770ef14d 100644
--- a/arch/sh/configs/r7780mp_defconfig
+++ b/arch/sh/configs/r7780mp_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 20:03:46 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:10:19 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -85,6 +87,7 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
 # CONFIG_MARKERS is not set
 CONFIG_OPROFILE=m
 CONFIG_HAVE_OPROFILE=y
@@ -96,7 +99,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -104,11 +106,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -125,6 +125,10 @@ CONFIG_IOSCHED_NOOP=y
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -133,6 +137,7 @@ CONFIG_CLASSIC_RCU=y
 CONFIG_CPU_SH4=y
 CONFIG_CPU_SH4A=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -203,7 +208,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -284,7 +288,6 @@ CONFIG_KEXEC=y
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_GUSA=y
 
 #
@@ -302,6 +305,7 @@ CONFIG_PCI=y
 CONFIG_SH_PCIDMA_NONCOHERENT=y
 CONFIG_PCI_AUTO=y
 CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
@@ -315,11 +319,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -382,6 +393,7 @@ CONFIG_LLC=m
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -398,8 +410,8 @@ CONFIG_WIRELESS=y
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 CONFIG_WIRELESS_EXT=y
 CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -442,8 +454,10 @@ CONFIG_MISC_DEVICES=y
 CONFIG_EEPROM_93CX6=y
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -486,6 +500,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -499,6 +514,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_IPS is not set
@@ -611,6 +628,7 @@ CONFIG_AX88796_93CX6=y
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_SMC91X is not set
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -626,7 +644,6 @@ CONFIG_PCNET32=m
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
 # CONFIG_E100 is not set
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -640,6 +657,7 @@ CONFIG_8139TOO_8129=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 CONFIG_VIA_RHINE=m
@@ -669,6 +687,7 @@ CONFIG_R8169=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -677,6 +696,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
 # CONFIG_MLX4_CORE is not set
 # CONFIG_TEHUTI is not set
 # CONFIG_BNX2X is not set
@@ -771,6 +791,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -861,6 +882,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
 # CONFIG_SENSORS_ATXP1 is not set
@@ -909,11 +931,11 @@ CONFIG_HWMON=y
 CONFIG_THERMAL=y
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -922,9 +944,12 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -982,9 +1007,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -1020,6 +1046,7 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -1106,10 +1133,7 @@ CONFIG_TMPFS=y
 CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1228,6 +1252,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
 # CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_INFO=y
@@ -1236,6 +1261,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_FRAME_POINTER is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1244,16 +1270,28 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_PREEMPT_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
 CONFIG_SH_STANDARD_BIOS=y
 # CONFIG_EARLY_SCIF_CONSOLE is not set
 CONFIG_EARLY_PRINTK=y
@@ -1262,7 +1300,9 @@ CONFIG_DEBUG_STACKOVERFLOW=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_4KSTACKS is not set
 # CONFIG_IRQSTACKS is not set
-# CONFIG_SH_KGDB is not set
+CONFIG_DUMP_CODE=y
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -1278,11 +1318,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1366,6 +1410,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/r7785rp_defconfig b/arch/sh/configs/r7785rp_defconfig
index 043a8a509e09..ebdf0fc436e4 100644
--- a/arch/sh/configs/r7785rp_defconfig
+++ b/arch/sh/configs/r7785rp_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 16:25:30 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:14:41 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -13,9 +13,11 @@ CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_GENERIC_IRQ_PROBE=y
-# CONFIG_GENERIC_GPIO is not set
+CONFIG_GENERIC_GPIO=y
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_SYS_SUPPORTS_NUMA=y
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -63,6 +65,7 @@ CONFIG_UID16=y
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -84,6 +87,7 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
 # CONFIG_MARKERS is not set
 CONFIG_OPROFILE=y
 CONFIG_HAVE_OPROFILE=y
@@ -97,7 +101,6 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -105,11 +108,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -126,6 +127,11 @@ CONFIG_IOSCHED_NOOP=y
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
 # CONFIG_CLASSIC_RCU is not set
+# CONFIG_TREE_RCU is not set
+CONFIG_PREEMPT_RCU=y
+CONFIG_RCU_TRACE=y
+# CONFIG_TREE_RCU_TRACE is not set
+CONFIG_PREEMPT_RCU_TRACE=y
 # CONFIG_FREEZER is not set
 
 #
@@ -135,6 +141,7 @@ CONFIG_CPU_SH4=y
 CONFIG_CPU_SH4A=y
 CONFIG_CPU_SHX2=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -211,7 +218,6 @@ CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -307,8 +313,6 @@ CONFIG_KEXEC=y
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-CONFIG_PREEMPT_RCU=y
-CONFIG_RCU_TRACE=y
 CONFIG_GUSA=y
 
 #
@@ -326,6 +330,7 @@ CONFIG_PCI=y
 CONFIG_SH_PCIDMA_NONCOHERENT=y
 CONFIG_PCI_AUTO=y
 CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
@@ -339,11 +344,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 CONFIG_BINFMT_MISC=m
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -406,6 +418,7 @@ CONFIG_LLC=m
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -423,8 +436,8 @@ CONFIG_WIRELESS=y
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 CONFIG_WIRELESS_EXT=y
 CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -467,8 +480,10 @@ CONFIG_MISC_DEVICES=y
 CONFIG_EEPROM_93CX6=y
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -511,6 +526,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -524,6 +540,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_IPS is not set
@@ -636,6 +654,7 @@ CONFIG_AX88796_93CX6=y
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_SMC91X is not set
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -671,6 +690,7 @@ CONFIG_R8169=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -679,6 +699,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
 # CONFIG_MLX4_CORE is not set
 # CONFIG_TEHUTI is not set
 # CONFIG_BNX2X is not set
@@ -732,6 +753,7 @@ CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_KEYBOARD_XTKBD is not set
 # CONFIG_KEYBOARD_NEWTON is not set
 # CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_GPIO is not set
 # CONFIG_KEYBOARD_SH_KEYSC is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
@@ -773,6 +795,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -812,6 +835,7 @@ CONFIG_I2C_HELPER_AUTO=y
 #
 # I2C system bus drivers (mostly embedded / system-on-chip)
 #
+# CONFIG_I2C_GPIO is not set
 CONFIG_I2C_HIGHLANDER=y
 # CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_SH_MOBILE is not set
@@ -851,6 +875,30 @@ CONFIG_I2C_HIGHLANDER=y
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+# CONFIG_GPIO_BT8XX is not set
+
+#
+# SPI GPIO expanders:
+#
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
@@ -863,6 +911,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
 # CONFIG_SENSORS_ATXP1 is not set
@@ -911,11 +960,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -924,9 +973,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -954,15 +1007,16 @@ CONFIG_FB=y
 # CONFIG_FIRMWARE_EDID is not set
 # CONFIG_FB_DDC is not set
 # CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=m
-CONFIG_FB_CFB_COPYAREA=m
-CONFIG_FB_CFB_IMAGEBLIT=m
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
 # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
 # CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_SYS_FOPS=m
+CONFIG_FB_DEFERRED_IO=y
 # CONFIG_FB_SVGALIB is not set
 # CONFIG_FB_MACMODES is not set
 # CONFIG_FB_BACKLIGHT is not set
@@ -1000,6 +1054,7 @@ CONFIG_FB_CFB_IMAGEBLIT=m
 CONFIG_FB_SH_MOBILE_LCDC=m
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -1034,9 +1089,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -1072,6 +1128,7 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -1158,10 +1215,7 @@ CONFIG_TMPFS=y
 CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1291,6 +1345,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 CONFIG_FRAME_POINTER=y
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_KPROBES_SANITY_TEST is not set
@@ -1300,16 +1355,28 @@ CONFIG_FRAME_POINTER=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_PREEMPT_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
 CONFIG_SH_STANDARD_BIOS=y
 # CONFIG_EARLY_SCIF_CONSOLE is not set
 CONFIG_EARLY_PRINTK=y
@@ -1318,7 +1385,9 @@ CONFIG_DEBUG_STACKOVERFLOW=y
 CONFIG_DEBUG_STACK_USAGE=y
 CONFIG_4KSTACKS=y
 # CONFIG_IRQSTACKS is not set
-# CONFIG_SH_KGDB is not set
+CONFIG_DUMP_CODE=y
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -1334,11 +1403,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1422,6 +1495,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/rsk7201_defconfig b/arch/sh/configs/rsk7201_defconfig
index 014c18cbf46a..64ee69eef47c 100644
--- a/arch/sh/configs/rsk7201_defconfig
+++ b/arch/sh/configs/rsk7201_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc6
-# Mon Dec  8 14:48:02 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:19:04 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -77,6 +77,7 @@ CONFIG_VM_EVENT_COUNTERS=y
 # CONFIG_SLUB is not set
 CONFIG_SLOB=y
 CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
 # CONFIG_MARKERS is not set
 CONFIG_OPROFILE=y
 CONFIG_HAVE_OPROFILE=y
@@ -87,18 +88,15 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
 # CONFIG_MODULE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -115,6 +113,10 @@ CONFIG_IOSCHED_NOOP=y
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -185,7 +187,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -563,7 +564,6 @@ CONFIG_RTC_DRV_SH=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # File systems
@@ -606,10 +606,7 @@ CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -658,22 +655,28 @@ CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
 
 #
 # Tracers
 #
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -688,6 +691,7 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/rsk7203_defconfig b/arch/sh/configs/rsk7203_defconfig
index 2581a78b33bc..8d7a5972a86a 100644
--- a/arch/sh/configs/rsk7203_defconfig
+++ b/arch/sh/configs/rsk7203_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc6
-# Mon Dec  8 14:35:03 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:20:31 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -62,6 +62,7 @@ CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -81,6 +82,7 @@ CONFIG_VM_EVENT_COUNTERS=y
 # CONFIG_SLUB is not set
 CONFIG_SLOB=y
 CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
 # CONFIG_MARKERS is not set
 CONFIG_OPROFILE=y
 CONFIG_HAVE_OPROFILE=y
@@ -91,18 +93,15 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
 # CONFIG_MODULE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -119,6 +118,10 @@ CONFIG_IOSCHED_NOOP=y
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -189,7 +192,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -313,6 +315,8 @@ CONFIG_NET=y
 #
 # Networking options
 #
+# CONFIG_NET_NS is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_PACKET is not set
 # CONFIG_UNIX is not set
 # CONFIG_NET_KEY is not set
@@ -361,6 +365,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -376,8 +381,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -524,6 +529,9 @@ CONFIG_SMSC_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -628,6 +636,26 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_TCG_TPM is not set
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
@@ -702,11 +730,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_LOGITECH=y
@@ -714,12 +740,15 @@ CONFIG_HID_LOGITECH=y
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 CONFIG_THRUSTMASTER_FF=m
 CONFIG_ZEROPLUS_FF=m
 CONFIG_USB_SUPPORT=y
@@ -864,7 +893,6 @@ CONFIG_RTC_DRV_SH=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # File systems
@@ -907,10 +935,7 @@ CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -978,6 +1003,7 @@ CONFIG_DEBUG_OBJECTS=y
 # CONFIG_DEBUG_OBJECTS_SELFTEST is not set
 # CONFIG_DEBUG_OBJECTS_FREE is not set
 # CONFIG_DEBUG_OBJECTS_TIMERS is not set
+CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
@@ -987,6 +1013,7 @@ CONFIG_DEBUG_MUTEXES=y
 # CONFIG_LOCK_STAT is not set
 CONFIG_DEBUG_SPINLOCK_SLEEP=y
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
 # CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_INFO=y
@@ -995,6 +1022,7 @@ CONFIG_DEBUG_WRITECOUNT=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 CONFIG_DEBUG_LIST=y
 CONFIG_DEBUG_SG=y
+# CONFIG_DEBUG_NOTIFIERS is not set
 CONFIG_FRAME_POINTER=y
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1003,9 +1031,12 @@ CONFIG_FRAME_POINTER=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
 
 #
 # Tracers
@@ -1014,9 +1045,13 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
 # CONFIG_SH_STANDARD_BIOS is not set
 CONFIG_EARLY_SCIF_CONSOLE=y
 CONFIG_EARLY_SCIF_CONSOLE_PORT=0xfffe8000
@@ -1025,6 +1060,9 @@ CONFIG_DEBUG_BOOTMEM=y
 CONFIG_DEBUG_STACKOVERFLOW=y
 CONFIG_DEBUG_STACK_USAGE=y
 # CONFIG_IRQSTACKS is not set
+CONFIG_DUMP_CODE=y
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -1039,6 +1077,7 @@ CONFIG_DEBUG_STACK_USAGE=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/rts7751r2d1_defconfig b/arch/sh/configs/rts7751r2d1_defconfig
index 7d2a9e88838b..47ff060995b8 100644
--- a/arch/sh/configs/rts7751r2d1_defconfig
+++ b/arch/sh/configs/rts7751r2d1_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:44:36 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:23:15 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -77,6 +79,7 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
 # CONFIG_MARKERS is not set
 CONFIG_OPROFILE=y
 CONFIG_HAVE_OPROFILE=y
@@ -89,18 +92,15 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
 # CONFIG_MODULE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -117,6 +117,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -124,6 +128,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -187,7 +192,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -293,6 +297,7 @@ CONFIG_PCI=y
 CONFIG_SH_PCIDMA_NONCOHERENT=y
 CONFIG_PCI_AUTO=y
 CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCCARD is not set
@@ -308,11 +313,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -365,6 +377,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -381,8 +394,8 @@ CONFIG_WIRELESS=y
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 CONFIG_WIRELESS_EXT=y
 CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -426,6 +439,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -468,6 +482,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -481,6 +496,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_IPS is not set
@@ -593,6 +610,7 @@ CONFIG_MII=y
 # CONFIG_SMC91X is not set
 # CONFIG_ENC28J60 is not set
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -608,7 +626,6 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
 # CONFIG_E100 is not set
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -622,6 +639,7 @@ CONFIG_8139TOO=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
@@ -650,6 +668,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -658,6 +677,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
 # CONFIG_MLX4_CORE is not set
 # CONFIG_TEHUTI is not set
 # CONFIG_BNX2X is not set
@@ -755,6 +775,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -805,11 +826,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -819,7 +840,7 @@ CONFIG_SSB_POSSIBLE=y
 CONFIG_MFD_SM501=y
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -852,11 +873,12 @@ CONFIG_FB_CFB_FILLRECT=y
 CONFIG_FB_CFB_COPYAREA=y
 CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
 # CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_SYS_FOPS=m
+CONFIG_FB_DEFERRED_IO=y
 # CONFIG_FB_SVGALIB is not set
 # CONFIG_FB_MACMODES is not set
 # CONFIG_FB_BACKLIGHT is not set
@@ -895,6 +917,7 @@ CONFIG_FB_SH_MOBILE_LCDC=m
 CONFIG_FB_SM501=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -1031,11 +1054,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_LOGITECH=y
@@ -1043,12 +1064,15 @@ CONFIG_HID_LOGITECH=y
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 CONFIG_THRUSTMASTER_FF=m
 CONFIG_ZEROPLUS_FF=m
 CONFIG_USB_SUPPORT=y
@@ -1069,6 +1093,8 @@ CONFIG_USB_DEVICE_CLASS=y
 # CONFIG_USB_OTG_WHITELIST is not set
 # CONFIG_USB_OTG_BLACKLIST_HUB is not set
 # CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
 
 #
 # USB Host Controller Drivers
@@ -1084,6 +1110,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1094,11 +1122,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -1151,6 +1179,7 @@ CONFIG_USB_LIBUSUAL=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -1176,6 +1205,7 @@ CONFIG_RTC_INTF_DEV=y
 #
 # CONFIG_RTC_DRV_M41T94 is not set
 # CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
 # CONFIG_RTC_DRV_MAX6902 is not set
 CONFIG_RTC_DRV_R9701=y
 # CONFIG_RTC_DRV_RS5C348 is not set
@@ -1254,10 +1284,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1343,19 +1370,29 @@ CONFIG_FRAME_WARN=1024
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
 CONFIG_EARLY_SCIF_CONSOLE=y
 CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000
 CONFIG_EARLY_PRINTK=y
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -1371,6 +1408,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1454,6 +1492,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/rts7751r2dplus_defconfig b/arch/sh/configs/rts7751r2dplus_defconfig
index f680d3eecdfb..1566870dc805 100644
--- a/arch/sh/configs/rts7751r2dplus_defconfig
+++ b/arch/sh/configs/rts7751r2dplus_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:47:39 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:26:10 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -77,6 +79,7 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
 # CONFIG_MARKERS is not set
 CONFIG_OPROFILE=y
 CONFIG_HAVE_OPROFILE=y
@@ -89,18 +92,15 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
 # CONFIG_MODULE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -117,6 +117,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -124,6 +128,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -187,7 +192,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -293,6 +297,7 @@ CONFIG_PCI=y
 CONFIG_SH_PCIDMA_NONCOHERENT=y
 CONFIG_PCI_AUTO=y
 CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCCARD is not set
@@ -308,11 +313,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -365,6 +377,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -381,8 +394,8 @@ CONFIG_WIRELESS=y
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 CONFIG_WIRELESS_EXT=y
 CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -426,6 +439,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -468,6 +482,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -481,6 +496,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_IPS is not set
@@ -593,6 +610,7 @@ CONFIG_MII=y
 # CONFIG_SMC91X is not set
 # CONFIG_ENC28J60 is not set
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -608,7 +626,6 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
 # CONFIG_E100 is not set
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -622,6 +639,7 @@ CONFIG_8139TOO=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
@@ -650,6 +668,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -658,6 +677,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
 # CONFIG_MLX4_CORE is not set
 # CONFIG_TEHUTI is not set
 # CONFIG_BNX2X is not set
@@ -755,6 +775,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -805,11 +826,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -819,7 +840,7 @@ CONFIG_SSB_POSSIBLE=y
 CONFIG_MFD_SM501=y
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -852,11 +873,12 @@ CONFIG_FB_CFB_FILLRECT=y
 CONFIG_FB_CFB_COPYAREA=y
 CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
 # CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_SYS_FOPS=m
+CONFIG_FB_DEFERRED_IO=y
 # CONFIG_FB_SVGALIB is not set
 # CONFIG_FB_MACMODES is not set
 # CONFIG_FB_BACKLIGHT is not set
@@ -895,6 +917,7 @@ CONFIG_FB_SH_MOBILE_LCDC=m
 CONFIG_FB_SM501=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -1031,11 +1054,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_LOGITECH=y
@@ -1043,12 +1064,15 @@ CONFIG_HID_LOGITECH=y
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 CONFIG_THRUSTMASTER_FF=m
 CONFIG_ZEROPLUS_FF=m
 CONFIG_USB_SUPPORT=y
@@ -1069,6 +1093,8 @@ CONFIG_USB_DEVICE_CLASS=y
 # CONFIG_USB_OTG_WHITELIST is not set
 # CONFIG_USB_OTG_BLACKLIST_HUB is not set
 # CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
 
 #
 # USB Host Controller Drivers
@@ -1084,6 +1110,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1094,11 +1122,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -1151,6 +1179,7 @@ CONFIG_USB_LIBUSUAL=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -1176,6 +1205,7 @@ CONFIG_RTC_INTF_DEV=y
 #
 # CONFIG_RTC_DRV_M41T94 is not set
 # CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
 # CONFIG_RTC_DRV_MAX6902 is not set
 CONFIG_RTC_DRV_R9701=y
 # CONFIG_RTC_DRV_RS5C348 is not set
@@ -1254,10 +1284,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1343,19 +1370,29 @@ CONFIG_FRAME_WARN=1024
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
 CONFIG_EARLY_SCIF_CONSOLE=y
 CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000
 CONFIG_EARLY_PRINTK=y
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -1371,6 +1408,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1454,6 +1492,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/sdk7780_defconfig b/arch/sh/configs/sdk7780_defconfig
index 543287b97a6a..5d6b06755ae7 100644
--- a/arch/sh/configs/sdk7780_defconfig
+++ b/arch/sh/configs/sdk7780_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:53:22 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:26:40 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -59,6 +61,7 @@ CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -81,7 +84,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -92,7 +94,6 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -100,11 +101,9 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -121,6 +120,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -129,6 +132,7 @@ CONFIG_CLASSIC_RCU=y
 CONFIG_CPU_SH4=y
 CONFIG_CPU_SH4A=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -199,7 +203,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_RESOURCES_64BIT=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -282,7 +285,6 @@ CONFIG_SCHED_HRTICK=y
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_GUSA=y
 
 #
@@ -300,6 +302,7 @@ CONFIG_PCI=y
 CONFIG_SH_PCIDMA_NONCOHERENT=y
 CONFIG_PCI_AUTO=y
 CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 CONFIG_PCI_DEBUG=y
@@ -334,11 +337,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -434,6 +444,7 @@ CONFIG_NET_SCHED=y
 # CONFIG_NET_SCH_GRED is not set
 # CONFIG_NET_SCH_DSMARK is not set
 # CONFIG_NET_SCH_NETEM is not set
+# CONFIG_NET_SCH_DRR is not set
 
 #
 # Classification
@@ -449,6 +460,7 @@ CONFIG_NET_SCHED=y
 # CONFIG_NET_EMATCH is not set
 # CONFIG_NET_CLS_ACT is not set
 CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -464,8 +476,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -516,6 +528,7 @@ CONFIG_IDE=y
 #
 # Please see Documentation/ide/ide.txt for help/info on IDE drives
 #
+CONFIG_IDE_ATAPI=y
 # CONFIG_BLK_DEV_IDE_SATA is not set
 CONFIG_IDE_GD=y
 CONFIG_IDE_GD_ATA=y
@@ -525,7 +538,6 @@ CONFIG_IDE_GD_ATA=y
 CONFIG_BLK_DEV_IDECD=y
 CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
 # CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
 CONFIG_IDE_PROC_FS=y
 
@@ -553,6 +565,7 @@ CONFIG_BLK_DEV_GENERIC=y
 # CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 # CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
 # CONFIG_BLK_DEV_IT8213 is not set
 # CONFIG_BLK_DEV_IT821X is not set
 # CONFIG_BLK_DEV_NS87415 is not set
@@ -619,6 +632,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_IPS is not set
@@ -742,6 +757,7 @@ CONFIG_MII=y
 # CONFIG_NET_VENDOR_3COM is not set
 CONFIG_SMC91X=y
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -826,6 +842,7 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
 CONFIG_MOUSE_PS2_LIFEBOOK=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_ELANTECH is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
 # CONFIG_MOUSE_SERIAL is not set
 # CONFIG_MOUSE_APPLETOUCH is not set
@@ -875,6 +892,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_PRINTER is not set
@@ -905,11 +923,11 @@ CONFIG_POWER_SUPPLY=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 CONFIG_SSB=y
 CONFIG_SSB_SPROM=y
 CONFIG_SSB_PCIHOST_POSSIBLE=y
@@ -929,7 +947,7 @@ CONFIG_SSB_DRIVER_PCICORE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -957,15 +975,16 @@ CONFIG_FB=y
 # CONFIG_FIRMWARE_EDID is not set
 # CONFIG_FB_DDC is not set
 # CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=m
-CONFIG_FB_CFB_COPYAREA=m
-CONFIG_FB_CFB_IMAGEBLIT=m
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
 # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
 # CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_SYS_FOPS=m
+CONFIG_FB_DEFERRED_IO=y
 # CONFIG_FB_SVGALIB is not set
 # CONFIG_FB_MACMODES is not set
 # CONFIG_FB_BACKLIGHT is not set
@@ -1003,6 +1022,7 @@ CONFIG_FB_CFB_IMAGEBLIT=m
 CONFIG_FB_SH_MOBILE_LCDC=m
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -1054,11 +1074,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_LOGITECH=y
@@ -1066,12 +1084,15 @@ CONFIG_HID_LOGITECH=y
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 CONFIG_THRUSTMASTER_FF=m
 CONFIG_ZEROPLUS_FF=m
 CONFIG_USB_SUPPORT=y
@@ -1092,6 +1113,8 @@ CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_OTG_WHITELIST is not set
 # CONFIG_USB_OTG_BLACKLIST_HUB is not set
 CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
 
 #
 # USB Host Controller Drivers
@@ -1106,6 +1129,8 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1116,11 +1141,11 @@ CONFIG_USB_PRINTER=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -1176,6 +1201,7 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 CONFIG_NEW_LEDS=y
@@ -1260,10 +1286,7 @@ CONFIG_TMPFS_POSIX_ACL=y
 CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1392,6 +1415,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_FRAME_POINTER is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1400,17 +1424,25 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_PREEMPT_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
 CONFIG_SH_STANDARD_BIOS=y
 # CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_EARLY_PRINTK is not set
@@ -1419,7 +1451,9 @@ CONFIG_DEBUG_STACKOVERFLOW=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_4KSTACKS is not set
 # CONFIG_IRQSTACKS is not set
-# CONFIG_SH_KGDB is not set
+CONFIG_DUMP_CODE=y
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -1435,7 +1469,11 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1519,6 +1557,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/se7206_defconfig b/arch/sh/configs/se7206_defconfig
index 25717ff26ca9..e5b55b6f002d 100644
--- a/arch/sh/configs/se7206_defconfig
+++ b/arch/sh/configs/se7206_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:57:39 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:31:27 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 # CONFIG_GENERIC_TIME is not set
 # CONFIG_GENERIC_CLOCKEVENTS is not set
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -69,6 +71,7 @@ CONFIG_EMBEDDED=y
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -84,11 +87,11 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
 # CONFIG_SLAB is not set
 # CONFIG_SLUB is not set
 CONFIG_SLOB=y
 CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
 # CONFIG_MARKERS is not set
 CONFIG_OPROFILE=y
 CONFIG_HAVE_OPROFILE=y
@@ -99,7 +102,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -107,11 +109,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -128,6 +128,11 @@ CONFIG_IOSCHED_NOOP=y
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
 # CONFIG_CLASSIC_RCU is not set
+# CONFIG_TREE_RCU is not set
+CONFIG_PREEMPT_RCU=y
+CONFIG_RCU_TRACE=y
+# CONFIG_TREE_RCU_TRACE is not set
+CONFIG_PREEMPT_RCU_TRACE=y
 # CONFIG_FREEZER is not set
 
 #
@@ -136,6 +141,7 @@ CONFIG_DEFAULT_IOSCHED="noop"
 CONFIG_CPU_SH2=y
 CONFIG_CPU_SH2A=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 CONFIG_CPU_SUBTYPE_SH7206=y
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -197,7 +203,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -281,8 +286,6 @@ CONFIG_KEXEC=y
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-CONFIG_PREEMPT_RCU=y
-CONFIG_RCU_TRACE=y
 CONFIG_GUSA=y
 
 #
@@ -296,10 +299,6 @@ CONFIG_CMDLINE="console=ttySC3,115200 ignore_loglevel earlyprintk=serial"
 #
 # Bus options
 #
-CONFIG_CF_ENABLER=y
-# CONFIG_CF_AREA5 is not set
-CONFIG_CF_AREA6=y
-CONFIG_CF_BASE_ADDR=0xb8000000
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_PCCARD is not set
 
@@ -312,11 +311,19 @@ CONFIG_BINFMT_ZFLAT=y
 CONFIG_BINFMT_SHARED_FLAT=y
 # CONFIG_HAVE_AOUT is not set
 CONFIG_BINFMT_MISC=y
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+# CONFIG_NET_NS is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -372,6 +379,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -387,8 +395,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -500,6 +508,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_MISC_DEVICES=y
 CONFIG_EEPROM_93CX6=y
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -526,6 +535,7 @@ CONFIG_MII=y
 # CONFIG_STNIC is not set
 CONFIG_SMC91X=y
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -598,11 +608,11 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -612,7 +622,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -732,10 +742,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_CONFIGFS_FS=y
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -812,6 +819,7 @@ CONFIG_DEBUG_PREEMPT=y
 # CONFIG_LOCK_STAT is not set
 CONFIG_DEBUG_SPINLOCK_SLEEP=y
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
 # CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_INFO is not set
@@ -820,6 +828,7 @@ CONFIG_DEBUG_VM=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 CONFIG_DEBUG_LIST=y
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 CONFIG_FRAME_POINTER=y
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
@@ -827,20 +836,35 @@ CONFIG_FRAME_POINTER=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DEBUG_BOOTMEM is not set
 CONFIG_DEBUG_STACKOVERFLOW=y
 CONFIG_DEBUG_STACK_USAGE=y
 # CONFIG_IRQSTACKS is not set
+CONFIG_DUMP_CODE=y
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -856,7 +880,11 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -890,7 +918,7 @@ CONFIG_CRYPTO_ALGAPI=y
 #
 # Digest
 #
-# CONFIG_CRYPTO_CRC32C is not set
+CONFIG_CRYPTO_CRC32C=y
 # CONFIG_CRYPTO_MD4 is not set
 # CONFIG_CRYPTO_MD5 is not set
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
@@ -939,6 +967,7 @@ CONFIG_CRYPTO_LZO=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=y
 CONFIG_CRC16=y
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/se7343_defconfig b/arch/sh/configs/se7343_defconfig
index be246f381507..1b93d442134c 100644
--- a/arch/sh/configs/se7343_defconfig
+++ b/arch/sh/configs/se7343_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc6
-# Thu Dec  4 16:40:25 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:33:53 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -78,7 +80,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -88,7 +89,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -96,11 +96,9 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -117,6 +115,10 @@ CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -190,7 +192,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -280,7 +281,6 @@ CONFIG_CMDLINE="console=ttySC0,115200"
 #
 # Bus options
 #
-# CONFIG_CF_ENABLER is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_PCCARD is not set
 
@@ -291,11 +291,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -347,6 +354,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -362,8 +370,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -693,6 +701,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
@@ -743,11 +752,13 @@ CONFIG_V4L_USB_DRIVERS=y
 # CONFIG_USB_VIDEO_CLASS is not set
 CONFIG_USB_GSPCA=m
 # CONFIG_USB_M5602 is not set
+# CONFIG_USB_STV06XX is not set
 # CONFIG_USB_GSPCA_CONEX is not set
 # CONFIG_USB_GSPCA_ETOMS is not set
 # CONFIG_USB_GSPCA_FINEPIX is not set
 # CONFIG_USB_GSPCA_MARS is not set
 # CONFIG_USB_GSPCA_OV519 is not set
+# CONFIG_USB_GSPCA_OV534 is not set
 # CONFIG_USB_GSPCA_PAC207 is not set
 # CONFIG_USB_GSPCA_PAC7311 is not set
 # CONFIG_USB_GSPCA_SONIXB is not set
@@ -786,6 +797,7 @@ CONFIG_RADIO_ADAPTERS=y
 # CONFIG_USB_DSBR is not set
 # CONFIG_USB_SI470X is not set
 # CONFIG_USB_MR800 is not set
+# CONFIG_RADIO_TEA5764 is not set
 # CONFIG_DAB is not set
 
 #
@@ -797,15 +809,16 @@ CONFIG_FB=y
 CONFIG_FIRMWARE_EDID=y
 # CONFIG_FB_DDC is not set
 # CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=m
-CONFIG_FB_CFB_COPYAREA=m
-CONFIG_FB_CFB_IMAGEBLIT=m
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
 # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
 # CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_SYS_FOPS=m
+CONFIG_FB_DEFERRED_IO=y
 # CONFIG_FB_SVGALIB is not set
 # CONFIG_FB_MACMODES is not set
 # CONFIG_FB_BACKLIGHT is not set
@@ -881,11 +894,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_LOGITECH=y
@@ -893,12 +904,15 @@ CONFIG_HID_LOGITECH=y
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 # CONFIG_THRUSTMASTER_FF is not set
 # CONFIG_ZEROPLUS_FF is not set
 CONFIG_USB_SUPPORT=y
@@ -997,7 +1011,6 @@ CONFIG_UIO=y
 # CONFIG_UIO_SMX is not set
 # CONFIG_UIO_SERCOS3 is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # File systems
@@ -1051,10 +1064,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1138,11 +1148,12 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 #
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
 CONFIG_EARLY_SCIF_CONSOLE=y
 CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe00000
 CONFIG_EARLY_PRINTK=y
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -1158,6 +1169,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1240,6 +1252,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/se7619_defconfig b/arch/sh/configs/se7619_defconfig
index db9cacd7c4e7..932b0235b1de 100644
--- a/arch/sh/configs/se7619_defconfig
+++ b/arch/sh/configs/se7619_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:03:29 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:36:46 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 # CONFIG_GENERIC_TIME is not set
 # CONFIG_GENERIC_CLOCKEVENTS is not set
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -61,12 +63,10 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_AIO=y
 # CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_PCI_QUIRKS=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
@@ -74,12 +74,10 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=1
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -96,6 +94,10 @@ CONFIG_IOSCHED_NOOP=y
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -103,6 +105,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH2=y
 CONFIG_CPU_SUBTYPE_SH7619=y
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -164,7 +167,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -244,7 +246,6 @@ CONFIG_BOOT_LINK_OFFSET=0x00800000
 #
 # Bus options
 #
-# CONFIG_CF_ENABLER is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 
 #
@@ -256,6 +257,12 @@ CONFIG_BINFMT_ZFLAT=y
 # CONFIG_BINFMT_SHARED_FLAT is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 # CONFIG_NET is not set
 
 #
@@ -359,6 +366,7 @@ CONFIG_BLK_DEV=y
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -439,11 +447,11 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -453,7 +461,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -506,7 +514,7 @@ CONFIG_USB_ARCH_HAS_HCD=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
@@ -557,10 +565,7 @@ CONFIG_PROC_SYSCTL=y
 # CONFIG_SYSFS is not set
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -602,12 +607,19 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -621,6 +633,7 @@ CONFIG_HAVE_FTRACE=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/se7705_defconfig b/arch/sh/configs/se7705_defconfig
index d88190fdd7c1..8574d6eb00a3 100644
--- a/arch/sh/configs/se7705_defconfig
+++ b/arch/sh/configs/se7705_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:04:52 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:37:50 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -68,12 +70,10 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
@@ -83,17 +83,14 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
 # CONFIG_MODULE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -110,6 +107,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -117,6 +118,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH3=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -180,7 +182,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -258,7 +259,6 @@ CONFIG_HZ=250
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_GUSA=y
 # CONFIG_GUSA_RB is not set
 
@@ -272,10 +272,6 @@ CONFIG_BOOT_LINK_OFFSET=0x00800000
 #
 # Bus options
 #
-CONFIG_CF_ENABLER=y
-# CONFIG_CF_AREA5 is not set
-CONFIG_CF_AREA6=y
-CONFIG_CF_BASE_ADDR=0xb8000000
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 
 #
@@ -285,11 +281,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -345,6 +348,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -360,8 +364,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -465,6 +469,7 @@ CONFIG_BLK_DEV_RAM_SIZE=8192
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -491,6 +496,7 @@ CONFIG_NET_ETHERNET=y
 CONFIG_STNIC=y
 # CONFIG_SMC91X is not set
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -583,6 +589,7 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
@@ -609,11 +616,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -623,7 +630,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -677,7 +684,7 @@ CONFIG_USB_ARCH_HAS_HCD=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
@@ -734,10 +741,7 @@ CONFIG_PROC_PAGE_MONITOR=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -806,13 +810,19 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -827,6 +837,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -909,6 +920,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/se7712_defconfig b/arch/sh/configs/se7712_defconfig
index 869ab1737deb..e31ea84f116d 100644
--- a/arch/sh/configs/se7712_defconfig
+++ b/arch/sh/configs/se7712_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:08:12 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:40:12 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -15,6 +15,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -55,6 +57,7 @@ CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -71,12 +74,10 @@ CONFIG_EVENTFD=y
 # CONFIG_SHMEM is not set
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -87,18 +88,15 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=1
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
 # CONFIG_MODULE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -115,6 +113,10 @@ CONFIG_IOSCHED_NOOP=y
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -122,6 +124,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH3=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -185,7 +188,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -277,10 +279,6 @@ CONFIG_CMDLINE="console=ttySC0,115200 root=/dev/sda1"
 #
 # Bus options
 #
-CONFIG_CF_ENABLER=y
-# CONFIG_CF_AREA5 is not set
-CONFIG_CF_AREA6=y
-CONFIG_CF_BASE_ADDR=0xb8000000
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_PCCARD is not set
 
@@ -291,11 +289,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -376,6 +381,7 @@ CONFIG_NET_SCH_TBF=y
 CONFIG_NET_SCH_GRED=y
 CONFIG_NET_SCH_DSMARK=y
 CONFIG_NET_SCH_NETEM=y
+# CONFIG_NET_SCH_DRR is not set
 
 #
 # Classification
@@ -394,6 +400,7 @@ CONFIG_NET_CLS_FW=y
 # CONFIG_NET_CLS_ACT is not set
 CONFIG_NET_CLS_IND=y
 CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -410,8 +417,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -518,6 +525,7 @@ CONFIG_BLK_DEV=y
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -560,6 +568,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_DH is not set
 CONFIG_ATA=y
@@ -591,6 +600,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 CONFIG_MDIO_BITBANG=y
 CONFIG_NET_ETHERNET=y
@@ -600,6 +612,7 @@ CONFIG_MII=y
 CONFIG_SH_ETH=y
 # CONFIG_SMC91X is not set
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -658,6 +671,7 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=m
@@ -672,11 +686,11 @@ CONFIG_HW_RANDOM=m
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -686,7 +700,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -730,7 +744,7 @@ CONFIG_USB_ARCH_HAS_HCD=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
@@ -748,6 +762,7 @@ CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_TRIGGERS=y
 # CONFIG_LEDS_TRIGGER_TIMER is not set
 # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
 # CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
@@ -809,10 +824,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -902,6 +914,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 CONFIG_FRAME_POINTER=y
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -910,16 +923,24 @@ CONFIG_FRAME_POINTER=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DEBUG_BOOTMEM is not set
@@ -927,7 +948,9 @@ CONFIG_HAVE_FTRACE=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_4KSTACKS is not set
 # CONFIG_IRQSTACKS is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_DUMP_CODE is not set
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -943,11 +966,16 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1030,6 +1058,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/se7721_defconfig b/arch/sh/configs/se7721_defconfig
index b52be14074d8..ad1bace3ad46 100644
--- a/arch/sh/configs/se7721_defconfig
+++ b/arch/sh/configs/se7721_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:12:06 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:43:33 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -15,6 +15,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -59,6 +61,7 @@ CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -75,12 +78,10 @@ CONFIG_EVENTFD=y
 # CONFIG_SHMEM is not set
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -91,18 +92,15 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=1
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
 # CONFIG_MODULE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -119,6 +117,10 @@ CONFIG_IOSCHED_NOOP=y
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -126,6 +128,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH3=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -189,7 +192,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -280,10 +282,6 @@ CONFIG_CMDLINE="console=ttySC0,115200 root=/dev/sda2"
 #
 # Bus options
 #
-CONFIG_CF_ENABLER=y
-# CONFIG_CF_AREA5 is not set
-CONFIG_CF_AREA6=y
-CONFIG_CF_BASE_ADDR=0xb8000000
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_PCCARD is not set
 
@@ -294,11 +292,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -379,6 +384,7 @@ CONFIG_NET_SCH_TBF=y
 CONFIG_NET_SCH_GRED=y
 CONFIG_NET_SCH_DSMARK=y
 CONFIG_NET_SCH_NETEM=y
+# CONFIG_NET_SCH_DRR is not set
 
 #
 # Classification
@@ -397,6 +403,7 @@ CONFIG_NET_CLS_FW=y
 # CONFIG_NET_CLS_ACT is not set
 CONFIG_NET_CLS_IND=y
 CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -413,8 +420,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -522,6 +529,7 @@ CONFIG_BLK_DEV=y
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -673,6 +681,7 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
@@ -686,11 +695,11 @@ CONFIG_UNIX98_PTYS=y
 # CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -700,7 +709,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -750,11 +759,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_LOGITECH=y
@@ -762,12 +769,15 @@ CONFIG_HID_LOGITECH=y
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 CONFIG_THRUSTMASTER_FF=m
 CONFIG_ZEROPLUS_FF=m
 CONFIG_USB_SUPPORT=y
@@ -788,19 +798,21 @@ CONFIG_USB_DEVICE_CLASS=y
 # CONFIG_USB_OTG_WHITELIST is not set
 # CONFIG_USB_OTG_BLACKLIST_HUB is not set
 CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
 
 #
 # USB Host Controller Drivers
 #
 # CONFIG_USB_C67X00_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
 # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
 
 #
 # USB Device Class drivers
@@ -811,11 +823,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -883,6 +895,7 @@ CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_TRIGGERS=y
 # CONFIG_LEDS_TRIGGER_TIMER is not set
 # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
 # CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
@@ -947,10 +960,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1063,6 +1073,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 CONFIG_FRAME_POINTER=y
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1071,16 +1082,24 @@ CONFIG_FRAME_POINTER=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DEBUG_BOOTMEM is not set
@@ -1088,7 +1107,9 @@ CONFIG_HAVE_FTRACE=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_4KSTACKS is not set
 # CONFIG_IRQSTACKS is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_DUMP_CODE is not set
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -1104,11 +1125,16 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1191,6 +1217,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/se7722_defconfig b/arch/sh/configs/se7722_defconfig
index e6df51f098f0..abb189a1d314 100644
--- a/arch/sh/configs/se7722_defconfig
+++ b/arch/sh/configs/se7722_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:15:10 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:46:59 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_SYS_SUPPORTS_NUMA=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -75,13 +77,11 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
-# CONFIG_MARKERS is not set
 # CONFIG_OPROFILE is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
@@ -93,7 +93,6 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -101,11 +100,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -122,6 +119,10 @@ CONFIG_IOSCHED_NOOP=y
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -132,6 +133,7 @@ CONFIG_CPU_SH4A=y
 CONFIG_CPU_SH4AL_DSP=y
 CONFIG_CPU_SHX2=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -207,7 +209,6 @@ CONFIG_SPARSEMEM_STATIC=y
 # CONFIG_MEMORY_HOTPLUG is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -287,7 +288,6 @@ CONFIG_KEXEC=y
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_GUSA=y
 
 #
@@ -300,10 +300,6 @@ CONFIG_BOOT_LINK_OFFSET=0x00800000
 #
 # Bus options
 #
-CONFIG_CF_ENABLER=y
-# CONFIG_CF_AREA5 is not set
-CONFIG_CF_AREA6=y
-CONFIG_CF_BASE_ADDR=0xb8000000
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_PCCARD is not set
 
@@ -314,11 +310,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -371,6 +374,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -386,8 +390,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -420,6 +424,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -462,6 +467,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_DH is not set
 CONFIG_ATA=y
@@ -485,6 +491,7 @@ CONFIG_MII=y
 # CONFIG_STNIC is not set
 CONFIG_SMC91X=y
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -577,6 +584,7 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -604,11 +612,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -618,7 +626,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -672,7 +680,7 @@ CONFIG_USB_ARCH_HAS_HCD=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
@@ -774,10 +782,7 @@ CONFIG_TMPFS=y
 CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -831,14 +836,20 @@ CONFIG_DEBUG_FS=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_SH_STANDARD_BIOS=y
 # CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_EARLY_PRINTK is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -854,6 +865,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -936,6 +948,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/se7750_defconfig b/arch/sh/configs/se7750_defconfig
index a577099c3247..ac874f63a625 100644
--- a/arch/sh/configs/se7750_defconfig
+++ b/arch/sh/configs/se7750_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:17:29 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:49:22 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -72,12 +74,10 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -88,18 +88,15 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
 # CONFIG_MODULE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -116,6 +113,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -123,6 +124,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -186,7 +188,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -278,10 +279,6 @@ CONFIG_BOOT_LINK_OFFSET=0x00800000
 #
 # Bus options
 #
-CONFIG_CF_ENABLER=y
-# CONFIG_CF_AREA5 is not set
-CONFIG_CF_AREA6=y
-CONFIG_CF_BASE_ADDR=0xb8000000
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 
 #
@@ -291,11 +288,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -352,6 +356,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -367,8 +372,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -469,6 +474,7 @@ CONFIG_BLK_DEV=y
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
@@ -481,7 +487,6 @@ CONFIG_IDE_GD_ATA=y
 # CONFIG_IDE_GD_ATAPI is not set
 # CONFIG_BLK_DEV_IDECD is not set
 # CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
 CONFIG_IDE_PROC_FS=y
 
@@ -530,6 +535,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_ATA is not set
@@ -548,6 +554,7 @@ CONFIG_NET_ETHERNET=y
 CONFIG_STNIC=y
 # CONFIG_SMC91X is not set
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -610,6 +617,7 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -645,11 +653,11 @@ CONFIG_WATCHDOG=y
 # CONFIG_SOFT_WATCHDOG is not set
 CONFIG_SH_WDT=y
 # CONFIG_SH_WDT_MMAP is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -659,7 +667,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -703,7 +711,7 @@ CONFIG_USB_ARCH_HAS_HCD=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
@@ -761,10 +769,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -847,13 +852,19 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -869,6 +880,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -951,6 +963,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/se7751_defconfig b/arch/sh/configs/se7751_defconfig
index d99a6bdf410f..f54ae056f177 100644
--- a/arch/sh/configs/se7751_defconfig
+++ b/arch/sh/configs/se7751_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:21:12 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:51:47 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -72,12 +74,10 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -88,18 +88,15 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
 # CONFIG_MODULE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -116,6 +113,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -123,6 +124,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -186,7 +188,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -280,7 +281,6 @@ CONFIG_CMDLINE="console=ttySC1,38400"
 #
 # Bus options
 #
-# CONFIG_CF_ENABLER is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 
 #
@@ -290,11 +290,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -370,6 +377,7 @@ CONFIG_IP_NF_QUEUE=y
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -385,8 +393,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -490,6 +498,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -516,6 +525,7 @@ CONFIG_MII=y
 # CONFIG_STNIC is not set
 # CONFIG_SMC91X is not set
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -570,6 +580,7 @@ CONFIG_DEVKMEM=y
 #
 # CONFIG_SERIAL_SH_SCI is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -604,11 +615,11 @@ CONFIG_WATCHDOG=y
 #
 # CONFIG_SOFT_WATCHDOG is not set
 # CONFIG_SH_WDT is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -618,7 +629,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -662,7 +673,7 @@ CONFIG_USB_ARCH_HAS_HCD=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
@@ -722,10 +733,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -787,13 +795,19 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -809,6 +823,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -891,6 +906,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/se7780_defconfig b/arch/sh/configs/se7780_defconfig
index ad95b80bb198..7504978e8747 100644
--- a/arch/sh/configs/se7780_defconfig
+++ b/arch/sh/configs/se7780_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:27:30 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:53:50 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -74,7 +76,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
@@ -84,18 +85,15 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
@@ -111,6 +109,10 @@ CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -119,6 +121,7 @@ CONFIG_CLASSIC_RCU=y
 CONFIG_CPU_SH4=y
 CONFIG_CPU_SH4A=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -185,7 +188,6 @@ CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -274,11 +276,11 @@ CONFIG_CMDLINE="console=ttySC0.115200 root=/dev/sda1"
 #
 # Bus options
 #
-# CONFIG_CF_ENABLER is not set
 CONFIG_PCI=y
 CONFIG_SH_PCIDMA_NONCOHERENT=y
 CONFIG_PCI_AUTO=y
 CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
 
@@ -294,6 +296,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -349,6 +352,7 @@ CONFIG_IPV6=y
 # CONFIG_IPX is not set
 # CONFIG_ATALK is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -363,8 +367,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 
 #
@@ -533,6 +537,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_IPS is not set
@@ -569,11 +575,13 @@ CONFIG_SATA_SIL=y
 # CONFIG_SATA_VIA is not set
 # CONFIG_SATA_VITESSE is not set
 # CONFIG_SATA_INIC162X is not set
+# CONFIG_PATA_ALI is not set
 # CONFIG_PATA_AMD is not set
 # CONFIG_PATA_ARTOP is not set
 # CONFIG_PATA_ATIIXP is not set
 # CONFIG_PATA_CMD64X is not set
 # CONFIG_PATA_CS5520 is not set
+# CONFIG_PATA_CS5530 is not set
 # CONFIG_PATA_EFAR is not set
 # CONFIG_ATA_GENERIC is not set
 # CONFIG_PATA_HPT366 is not set
@@ -585,10 +593,15 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_MPIIX is not set
 # CONFIG_PATA_OLDPIIX is not set
 # CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
+# CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RZ1000 is not set
+# CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
 # CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
+# CONFIG_PATA_SIS is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -627,6 +640,9 @@ CONFIG_SMSC_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -639,6 +655,7 @@ CONFIG_MII=y
 # CONFIG_NET_VENDOR_3COM is not set
 CONFIG_SMC91X=y
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -654,7 +671,6 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
 # CONFIG_E100 is not set
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -663,6 +679,7 @@ CONFIG_NET_PCI=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
@@ -754,6 +771,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
@@ -779,11 +797,11 @@ CONFIG_HWMON=y
 CONFIG_THERMAL=y
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -793,7 +811,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -821,15 +839,16 @@ CONFIG_FB=y
 CONFIG_FIRMWARE_EDID=y
 # CONFIG_FB_DDC is not set
 # CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=m
-CONFIG_FB_CFB_COPYAREA=m
-CONFIG_FB_CFB_IMAGEBLIT=m
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
 # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
 # CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_SYS_FOPS=m
+CONFIG_FB_DEFERRED_IO=y
 # CONFIG_FB_SVGALIB is not set
 # CONFIG_FB_MACMODES is not set
 # CONFIG_FB_BACKLIGHT is not set
@@ -865,6 +884,7 @@ CONFIG_FB_CFB_IMAGEBLIT=m
 CONFIG_FB_SH_MOBILE_LCDC=m
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -912,11 +932,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_LOGITECH=y
@@ -924,12 +942,15 @@ CONFIG_HID_LOGITECH=y
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 CONFIG_THRUSTMASTER_FF=m
 CONFIG_ZEROPLUS_FF=m
 CONFIG_USB_SUPPORT=y
@@ -949,6 +970,7 @@ CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_OTG_WHITELIST is not set
 # CONFIG_USB_OTG_BLACKLIST_HUB is not set
 CONFIG_USB_MON=y
+# CONFIG_USB_WUSB_CBAF is not set
 
 #
 # USB Host Controller Drivers
@@ -974,11 +996,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -1094,10 +1116,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_HFSPLUS_FS is not set
 # CONFIG_JFFS2_FS is not set
 CONFIG_CRAMFS=y
@@ -1188,13 +1207,19 @@ CONFIG_DEBUG_FS=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -1210,6 +1235,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
@@ -1288,6 +1314,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/sh03_defconfig b/arch/sh/configs/sh03_defconfig
index 95f0f5d5b631..04bde1e96965 100644
--- a/arch/sh/configs/sh03_defconfig
+++ b/arch/sh/configs/sh03_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:31:54 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 17:56:46 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -79,6 +81,7 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
 # CONFIG_MARKERS is not set
 CONFIG_OPROFILE=m
 CONFIG_HAVE_OPROFILE=y
@@ -91,7 +94,6 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -99,11 +101,9 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -120,6 +120,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -127,6 +131,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -190,7 +195,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -268,7 +272,6 @@ CONFIG_HZ=250
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_GUSA=y
 # CONFIG_GUSA_RB is not set
 
@@ -284,14 +287,11 @@ CONFIG_CMDLINE="console=ttySC1,115200 mem=64M root=/dev/nfs"
 #
 # Bus options
 #
-CONFIG_CF_ENABLER=y
-CONFIG_CF_AREA5=y
-# CONFIG_CF_AREA6 is not set
-CONFIG_CF_BASE_ADDR=0xb4000000
 CONFIG_PCI=y
 CONFIG_SH_PCIDMA_NONCOHERENT=y
 CONFIG_PCI_AUTO=y
 CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCCARD is not set
@@ -307,11 +307,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 CONFIG_BINFMT_MISC=y
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -369,6 +376,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -384,8 +392,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -427,6 +435,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
@@ -441,7 +450,6 @@ CONFIG_IDE_GD_ATA=y
 CONFIG_BLK_DEV_IDECD=m
 CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
 CONFIG_BLK_DEV_IDETAPE=m
-# CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
 CONFIG_IDE_PROC_FS=y
 
@@ -466,6 +474,7 @@ CONFIG_IDE_PROC_FS=y
 # CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 # CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
 # CONFIG_BLK_DEV_IT8213 is not set
 # CONFIG_BLK_DEV_IT821X is not set
 # CONFIG_BLK_DEV_NS87415 is not set
@@ -519,6 +528,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -532,6 +542,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_IPS is not set
@@ -583,6 +595,7 @@ CONFIG_MII=y
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_SMC91X is not set
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -598,7 +611,6 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
 # CONFIG_E100 is not set
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -608,6 +620,7 @@ CONFIG_8139CP=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
@@ -636,6 +649,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -644,6 +658,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
 # CONFIG_MLX4_CORE is not set
 # CONFIG_TEHUTI is not set
 # CONFIG_BNX2X is not set
@@ -734,6 +749,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -782,11 +798,11 @@ CONFIG_SH_WDT=m
 #
 # CONFIG_PCIPCWATCHDOG is not set
 # CONFIG_WDTPCI is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -796,7 +812,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -856,9 +872,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -883,6 +900,7 @@ CONFIG_EXT3_FS_POSIX_ACL=y
 # CONFIG_EXT3_FS_SECURITY is not set
 # CONFIG_EXT4_FS is not set
 CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
@@ -930,10 +948,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1048,21 +1063,31 @@ CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_SH_STANDARD_BIOS=y
 # CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_EARLY_PRINTK is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -1078,11 +1103,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1166,6 +1195,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/sh7710voipgw_defconfig b/arch/sh/configs/sh7710voipgw_defconfig
index 9a768b28adcb..1b869f452ad1 100644
--- a/arch/sh/configs/sh7710voipgw_defconfig
+++ b/arch/sh/configs/sh7710voipgw_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:35:18 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 18:00:31 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -74,12 +76,10 @@ CONFIG_EVENTFD=y
 # CONFIG_SHMEM is not set
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -89,7 +89,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -97,11 +96,9 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -118,6 +115,10 @@ CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -125,6 +126,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH3=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -188,7 +190,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -287,11 +288,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -378,6 +386,7 @@ CONFIG_NET_SCH_CBQ=y
 # CONFIG_NET_SCH_GRED is not set
 # CONFIG_NET_SCH_DSMARK is not set
 # CONFIG_NET_SCH_NETEM is not set
+# CONFIG_NET_SCH_DRR is not set
 
 #
 # Classification
@@ -398,6 +407,7 @@ CONFIG_NET_CLS_U32=y
 # CONFIG_NET_CLS_ACT is not set
 # CONFIG_NET_CLS_IND is not set
 CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -413,8 +423,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -519,6 +529,7 @@ CONFIG_BLK_DEV=y
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -546,6 +557,7 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_SH_ETH is not set
 # CONFIG_SMC91X is not set
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -638,11 +650,11 @@ CONFIG_HW_RANDOM=y
 # CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -652,7 +664,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -706,7 +718,7 @@ CONFIG_USB_ARCH_HAS_HCD=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
@@ -763,10 +775,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -828,13 +837,19 @@ CONFIG_DEBUG_FS=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -850,6 +865,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -932,6 +948,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/sh7763rdp_defconfig b/arch/sh/configs/sh7763rdp_defconfig
index 6a77f691fb87..ba33aca75af6 100644
--- a/arch/sh/configs/sh7763rdp_defconfig
+++ b/arch/sh/configs/sh7763rdp_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:37:12 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 18:02:28 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -79,11 +81,11 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
 # CONFIG_MARKERS is not set
 CONFIG_OPROFILE=y
 CONFIG_HAVE_OPROFILE=y
@@ -96,18 +98,15 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
 # CONFIG_MODULE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -124,6 +123,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -132,6 +135,7 @@ CONFIG_CLASSIC_RCU=y
 CONFIG_CPU_SH4=y
 CONFIG_CPU_SH4A=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -199,7 +203,6 @@ CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -297,11 +300,19 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+# CONFIG_NET_NS is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -357,6 +368,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -373,8 +385,8 @@ CONFIG_WIRELESS=y
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 CONFIG_WIRELESS_EXT=y
 CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -529,6 +541,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_ATA is not set
@@ -555,6 +568,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 CONFIG_MDIO_BITBANG=y
 CONFIG_NET_ETHERNET=y
@@ -564,6 +580,7 @@ CONFIG_MII=y
 CONFIG_SH_ETH=y
 # CONFIG_SMC91X is not set
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -655,6 +672,7 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -670,11 +688,11 @@ CONFIG_HW_RANDOM=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -684,7 +702,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -737,6 +755,7 @@ CONFIG_FB_BOTH_ENDIAN=y
 CONFIG_FB_SH7760=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -781,19 +800,21 @@ CONFIG_USB_DEVICE_CLASS=y
 # CONFIG_USB_OTG_WHITELIST is not set
 # CONFIG_USB_OTG_BLACKLIST_HUB is not set
 CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
 
 #
 # USB Host Controller Drivers
 #
 # CONFIG_USB_C67X00_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
 # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
 
 #
 # USB Device Class drivers
@@ -804,11 +825,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -897,6 +918,7 @@ CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_SECURITY is not set
 # CONFIG_EXT4_FS is not set
 CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
@@ -942,10 +964,7 @@ CONFIG_TMPFS_POSIX_ACL=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1038,20 +1057,30 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -1067,6 +1096,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1149,6 +1179,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/sh7785lcr_defconfig b/arch/sh/configs/sh7785lcr_defconfig
index 07e33c285b93..7a10164ceddb 100644
--- a/arch/sh/configs/sh7785lcr_defconfig
+++ b/arch/sh/configs/sh7785lcr_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:49:23 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 18:05:18 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_SYS_SUPPORTS_NUMA=y
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -86,7 +88,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
-# CONFIG_MARKERS is not set
 # CONFIG_OPROFILE is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
@@ -98,7 +99,6 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -106,11 +106,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -127,6 +125,10 @@ CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -136,6 +138,7 @@ CONFIG_CPU_SH4=y
 CONFIG_CPU_SH4A=y
 CONFIG_CPU_SHX2=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -206,7 +209,6 @@ CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -285,7 +287,6 @@ CONFIG_KEXEC=y
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_GUSA=y
 
 #
@@ -302,6 +303,7 @@ CONFIG_PCI=y
 CONFIG_SH_PCIDMA_NONCOHERENT=y
 CONFIG_PCI_AUTO=y
 CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
@@ -315,11 +317,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -380,6 +389,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -396,8 +406,8 @@ CONFIG_WIRELESS=y
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 CONFIG_WIRELESS_EXT=y
 CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -757,6 +767,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -842,11 +853,11 @@ CONFIG_I2C_PCA_PLATFORM=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -855,9 +866,12 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 CONFIG_MFD_SM501=y
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -889,11 +903,12 @@ CONFIG_FB_CFB_FILLRECT=y
 CONFIG_FB_CFB_COPYAREA=y
 CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
 # CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_SYS_FOPS=m
+CONFIG_FB_DEFERRED_IO=y
 # CONFIG_FB_SVGALIB is not set
 # CONFIG_FB_MACMODES is not set
 # CONFIG_FB_BACKLIGHT is not set
@@ -932,6 +947,7 @@ CONFIG_FB_SH_MOBILE_LCDC=m
 CONFIG_FB_SM501=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -976,11 +992,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_LOGITECH=y
@@ -988,12 +1002,15 @@ CONFIG_HID_LOGITECH=y
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 CONFIG_THRUSTMASTER_FF=m
 CONFIG_ZEROPLUS_FF=m
 CONFIG_USB_SUPPORT=y
@@ -1014,6 +1031,8 @@ CONFIG_USB_DEVICE_CLASS=y
 # CONFIG_USB_OTG_WHITELIST is not set
 # CONFIG_USB_OTG_BLACKLIST_HUB is not set
 CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
 
 #
 # USB Host Controller Drivers
@@ -1031,6 +1050,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
 CONFIG_USB_R8A66597_HCD=y
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1041,11 +1062,11 @@ CONFIG_USB_R8A66597_HCD=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -1100,6 +1121,7 @@ CONFIG_USB_TEST=m
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -1135,6 +1157,7 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -1220,10 +1243,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1353,6 +1373,7 @@ CONFIG_DEBUG_PREEMPT=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_FRAME_POINTER is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1361,17 +1382,25 @@ CONFIG_DEBUG_PREEMPT=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_PREEMPT_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DEBUG_BOOTMEM is not set
@@ -1379,7 +1408,9 @@ CONFIG_HAVE_FTRACE=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_4KSTACKS is not set
 # CONFIG_IRQSTACKS is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_DUMP_CODE is not set
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -1395,11 +1426,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1482,6 +1517,7 @@ CONFIG_CRYPTO_DES=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/shmin_defconfig b/arch/sh/configs/shmin_defconfig
index e2b38a334976..8ba10e1e08cd 100644
--- a/arch/sh/configs/shmin_defconfig
+++ b/arch/sh/configs/shmin_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:52:59 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 18:09:00 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -15,6 +15,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -65,12 +67,10 @@ CONFIG_EVENTFD=y
 # CONFIG_SHMEM is not set
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
 # CONFIG_SLAB is not set
 # CONFIG_SLUB is not set
 CONFIG_SLOB=y
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
@@ -78,12 +78,10 @@ CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
-CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=1
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -100,6 +98,10 @@ CONFIG_IOSCHED_NOOP=y
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -107,6 +109,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH3=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -170,7 +173,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -268,11 +270,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_PACKET is not set
 CONFIG_UNIX=y
 CONFIG_XFRM=y
@@ -327,6 +336,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -342,8 +352,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -448,6 +458,7 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -474,6 +485,7 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_STNIC is not set
 # CONFIG_SMC91X is not set
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -532,6 +544,7 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -547,11 +560,11 @@ CONFIG_HW_RANDOM=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -561,7 +574,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -605,7 +618,7 @@ CONFIG_USB_ARCH_HAS_HCD=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
@@ -660,10 +673,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -723,14 +733,20 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_SH_STANDARD_BIOS=y
 # CONFIG_EARLY_SCIF_CONSOLE is not set
 CONFIG_EARLY_PRINTK=y
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -745,6 +761,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -826,6 +843,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/shx3_defconfig b/arch/sh/configs/shx3_defconfig
index ae5cbe237fff..e0d7682e4f19 100644
--- a/arch/sh/configs/shx3_defconfig
+++ b/arch/sh/configs/shx3_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Tue Oct 21 12:16:25 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 18:10:57 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -18,6 +18,8 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
 CONFIG_GENERIC_LOCKBREAK=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_SYS_SUPPORTS_SMP=y
 CONFIG_SYS_SUPPORTS_NUMA=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -79,6 +81,7 @@ CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -95,11 +98,11 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
 # CONFIG_SLAB is not set
 # CONFIG_SLUB is not set
 CONFIG_SLOB=y
 CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
 # CONFIG_MARKERS is not set
 CONFIG_OPROFILE=y
 CONFIG_HAVE_OPROFILE=y
@@ -113,7 +116,6 @@ CONFIG_USE_GENERIC_SMP_HELPERS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -121,12 +123,10 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -143,6 +143,11 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_CLASSIC_RCU is not set
+# CONFIG_TREE_RCU is not set
+CONFIG_PREEMPT_RCU=y
+CONFIG_RCU_TRACE=y
+# CONFIG_TREE_RCU_TRACE is not set
+CONFIG_PREEMPT_RCU_TRACE=y
 CONFIG_FREEZER=y
 
 #
@@ -152,6 +157,7 @@ CONFIG_CPU_SH4=y
 CONFIG_CPU_SH4A=y
 CONFIG_CPU_SHX3=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -230,7 +236,6 @@ CONFIG_MEMORY_HOTPLUG_SPARSE=y
 CONFIG_MEMORY_HOTREMOVE=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -323,8 +328,6 @@ CONFIG_NR_CPUS=4
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-CONFIG_PREEMPT_RCU=y
-CONFIG_RCU_TRACE=y
 
 #
 # Boot options
@@ -347,11 +350,19 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 CONFIG_BINFMT_MISC=y
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+# CONFIG_NET_NS is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_PACKET is not set
 # CONFIG_UNIX is not set
 CONFIG_XFRM=y
@@ -424,6 +435,7 @@ CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -479,7 +491,9 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -522,6 +536,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_DH is not set
 CONFIG_ATA=y
@@ -546,6 +561,7 @@ CONFIG_MII=y
 CONFIG_SMC91X=y
 # CONFIG_ENC28J60 is not set
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -613,6 +629,7 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -699,11 +716,11 @@ CONFIG_WATCHDOG=y
 # USB-based Watchdog Cards
 #
 # CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -715,6 +732,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_TMIO is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -763,15 +781,17 @@ CONFIG_USB_DEVICE_CLASS=y
 # CONFIG_USB_OTG_WHITELIST is not set
 # CONFIG_USB_OTG_BLACKLIST_HUB is not set
 CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
 
 #
 # USB Host Controller Drivers
 #
 # CONFIG_USB_C67X00_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
 CONFIG_USB_R8A66597_HCD=m
+# CONFIG_USB_HWA_HCD is not set
 # CONFIG_USB_GADGET_MUSB_HDRC is not set
 
 #
@@ -783,11 +803,11 @@ CONFIG_USB_R8A66597_HCD=m
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 # CONFIG_USB_STORAGE is not set
 # CONFIG_USB_LIBUSUAL is not set
@@ -890,12 +910,14 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
 #
 # CONFIG_RTC_DRV_M41T94 is not set
 # CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
 # CONFIG_RTC_DRV_MAX6902 is not set
 # CONFIG_RTC_DRV_R9701 is not set
 # CONFIG_RTC_DRV_RS5C348 is not set
@@ -981,10 +1003,7 @@ CONFIG_TMPFS=y
 CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1049,6 +1068,7 @@ CONFIG_DEBUG_PREEMPT=y
 # CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
 # CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_INFO is not set
@@ -1057,6 +1077,7 @@ CONFIG_DEBUG_VM=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 CONFIG_FRAME_POINTER=y
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_KPROBES_SANITY_TEST is not set
@@ -1066,16 +1087,28 @@ CONFIG_FRAME_POINTER=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_PREEMPT_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
 CONFIG_SH_STANDARD_BIOS=y
 # CONFIG_EARLY_SCIF_CONSOLE is not set
 CONFIG_EARLY_PRINTK=y
@@ -1083,7 +1116,9 @@ CONFIG_EARLY_PRINTK=y
 CONFIG_DEBUG_STACKOVERFLOW=y
 CONFIG_DEBUG_STACK_USAGE=y
 # CONFIG_IRQSTACKS is not set
-# CONFIG_SH_KGDB is not set
+CONFIG_DUMP_CODE=y
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -1099,6 +1134,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1181,6 +1217,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/snapgear_defconfig b/arch/sh/configs/snapgear_defconfig
index b4ca5110958f..98377e502650 100644
--- a/arch/sh/configs/snapgear_defconfig
+++ b/arch/sh/configs/snapgear_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:55:03 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 18:14:08 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -76,7 +78,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
@@ -86,13 +87,11 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -109,6 +108,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -116,6 +119,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -179,7 +183,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -282,6 +285,7 @@ CONFIG_PCI=y
 CONFIG_SH_PCIDMA_NONCOHERENT=y
 CONFIG_PCI_AUTO=y
 CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
 
@@ -292,11 +296,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_PACKET is not set
 # CONFIG_UNIX is not set
 # CONFIG_NET_KEY is not set
@@ -342,6 +353,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -357,8 +369,8 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -515,6 +527,7 @@ CONFIG_MII=y
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_SMC91X is not set
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -530,7 +543,6 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
 # CONFIG_E100 is not set
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -544,6 +556,7 @@ CONFIG_8139TOO_PIO=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
@@ -624,6 +637,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -641,11 +655,11 @@ CONFIG_DEVPORT=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -655,7 +669,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -689,6 +703,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_SOUND is not set
 # CONFIG_HID_SUPPORT is not set
 # CONFIG_USB_SUPPORT is not set
+# CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -746,10 +761,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -801,13 +813,19 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -822,6 +840,7 @@ CONFIG_HAVE_FTRACE=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/systemh_defconfig b/arch/sh/configs/systemh_defconfig
index 1711f0f70d72..72703bf57afa 100644
--- a/arch/sh/configs/systemh_defconfig
+++ b/arch/sh/configs/systemh_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:56:48 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 18:15:56 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -68,12 +70,10 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -84,7 +84,6 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -92,11 +91,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -113,6 +110,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -120,6 +121,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -183,7 +185,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -264,7 +265,6 @@ CONFIG_HZ=250
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_GUSA=y
 # CONFIG_GUSA_RB is not set
 
@@ -288,6 +288,12 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 # CONFIG_NET is not set
 
 #
@@ -314,6 +320,7 @@ CONFIG_BLK_DEV_RAM_SIZE=1024
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -360,6 +367,7 @@ CONFIG_DEVKMEM=y
 #
 # CONFIG_SERIAL_SH_SCI is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -387,11 +395,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -401,7 +409,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -444,7 +452,7 @@ CONFIG_USB_ARCH_HAS_HCD=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
@@ -501,10 +509,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -546,13 +551,19 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -567,6 +578,7 @@ CONFIG_HAVE_FTRACE=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig
index ea3c5e838fc3..01fc1defb33b 100644
--- a/arch/sh/configs/titan_defconfig
+++ b/arch/sh/configs/titan_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:58:12 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 18:17:19 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -79,7 +81,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -90,7 +91,6 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -98,11 +98,9 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -119,6 +117,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -126,6 +128,7 @@ CONFIG_CLASSIC_RCU=y
 #
 CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -189,7 +192,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -293,6 +295,7 @@ CONFIG_PCI=y
 CONFIG_SH_PCIDMA_NONCOHERENT=y
 CONFIG_PCI_AUTO=y
 CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
@@ -309,11 +312,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -507,6 +517,7 @@ CONFIG_NET_SCH_TBF=m
 CONFIG_NET_SCH_GRED=m
 CONFIG_NET_SCH_DSMARK=m
 CONFIG_NET_SCH_NETEM=m
+# CONFIG_NET_SCH_DRR is not set
 CONFIG_NET_SCH_INGRESS=m
 
 #
@@ -543,6 +554,7 @@ CONFIG_NET_ACT_PEDIT=m
 # CONFIG_NET_ACT_SKBEDIT is not set
 CONFIG_NET_CLS_IND=y
 CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -560,12 +572,8 @@ CONFIG_WIRELESS=y
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 CONFIG_WIRELESS_EXT=y
 CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-CONFIG_IEEE80211=y
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=y
-CONFIG_IEEE80211_CRYPT_CCMP=y
-CONFIG_IEEE80211_CRYPT_TKIP=y
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -695,6 +703,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -738,6 +747,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -751,6 +761,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_IPS is not set
@@ -807,6 +819,9 @@ CONFIG_CICADA_PHY=m
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
@@ -818,6 +833,7 @@ CONFIG_MII=y
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_SMC91X is not set
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -833,7 +849,6 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
 # CONFIG_E100 is not set
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -847,6 +862,7 @@ CONFIG_8139_OLD_RX_RESET=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
@@ -875,6 +891,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -883,6 +900,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
 # CONFIG_MLX4_CORE is not set
 # CONFIG_TEHUTI is not set
 # CONFIG_BNX2X is not set
@@ -1002,6 +1020,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -1055,11 +1074,11 @@ CONFIG_SH_WDT=m
 # USB-based Watchdog Cards
 #
 # CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -1069,7 +1088,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -1145,6 +1164,8 @@ CONFIG_USB_DEVICE_CLASS=y
 # CONFIG_USB_OTG_WHITELIST is not set
 # CONFIG_USB_OTG_BLACKLIST_HUB is not set
 CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
 
 #
 # USB Host Controller Drivers
@@ -1162,6 +1183,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1172,11 +1195,11 @@ CONFIG_USB_PRINTER=m
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -1273,6 +1296,7 @@ CONFIG_USB_SERIAL_PL2303=m
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -1379,10 +1403,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1530,6 +1551,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_FRAME_POINTER is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1537,16 +1559,24 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DEBUG_BOOTMEM is not set
@@ -1554,7 +1584,9 @@ CONFIG_HAVE_FTRACE=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_4KSTACKS is not set
 # CONFIG_IRQSTACKS is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_DUMP_CODE is not set
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -1570,11 +1602,16 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 CONFIG_CRYPTO_NULL=m
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1659,6 +1696,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 CONFIG_CRC16=m
 # CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/ul2_defconfig b/arch/sh/configs/ul2_defconfig
index 9afff67d9ff2..27f968a959f8 100644
--- a/arch/sh/configs/ul2_defconfig
+++ b/arch/sh/configs/ul2_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Oct 28 17:35:17 2008
+# Linux kernel version: 2.6.28
+# Fri Jan  9 18:22:53 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
 CONFIG_SYS_SUPPORTS_NUMA=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -80,7 +82,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
-# CONFIG_MARKERS is not set
 # CONFIG_OPROFILE is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
@@ -92,7 +93,6 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -100,11 +100,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -121,6 +119,10 @@ CONFIG_IOSCHED_NOOP=y
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -131,6 +133,7 @@ CONFIG_CPU_SH4A=y
 CONFIG_CPU_SH4AL_DSP=y
 CONFIG_CPU_SHX2=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -206,7 +209,6 @@ CONFIG_SPARSEMEM_STATIC=y
 # CONFIG_MEMORY_HOTPLUG is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_MIGRATION is not set
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -283,7 +285,6 @@ CONFIG_KEXEC=y
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_GUSA=y
 
 #
@@ -307,11 +308,18 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -367,6 +375,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -380,10 +389,12 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_PHONET is not set
 CONFIG_WIRELESS=y
 CONFIG_CFG80211=y
+# CONFIG_CFG80211_REG_DEBUG is not set
 CONFIG_NL80211=y
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
 CONFIG_WIRELESS_EXT=y
 CONFIG_WIRELESS_EXT_SYSFS=y
+CONFIG_LIB80211=m
 CONFIG_MAC80211=y
 
 #
@@ -397,11 +408,6 @@ CONFIG_MAC80211_RC_DEFAULT="pid"
 # CONFIG_MAC80211_MESH is not set
 # CONFIG_MAC80211_LEDS is not set
 # CONFIG_MAC80211_DEBUG_MENU is not set
-CONFIG_IEEE80211=m
-CONFIG_IEEE80211_DEBUG=y
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_CRYPT_TKIP=m
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -510,6 +516,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -552,6 +559,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_DH is not set
 CONFIG_ATA=y
@@ -575,6 +583,7 @@ CONFIG_MII=y
 # CONFIG_STNIC is not set
 # CONFIG_SMC91X is not set
 # CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -714,11 +723,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -728,6 +737,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -785,7 +795,6 @@ CONFIG_USB_MON=y
 #
 # CONFIG_USB_C67X00_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
 CONFIG_USB_R8A66597_HCD=y
 # CONFIG_SUPERH_ON_CHIP_R8A66597 is not set
@@ -800,11 +809,11 @@ CONFIG_USB_R8A66597_HCD=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -937,10 +946,7 @@ CONFIG_TMPFS=y
 CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1046,13 +1052,19 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
 
 #
 # Security options
@@ -1068,11 +1080,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1155,6 +1171,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set

From 3442c0d627985778ef275985831f8fdb5d626c25 Mon Sep 17 00:00:00 2001
From: Magnus Damm <damm@igel.co.jp>
Date: Thu, 25 Dec 2008 18:55:26 +0900
Subject: [PATCH 0785/2433] sh: export the sh7343 JPU to user space

This patch exports the sh7343 JPU to user space using uio_pdrv_genirq,
very similar to the sh7722 JPU patch by Hayama-san.

While at it fix up the end of the sh7722 JPU iomem resource.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/kernel/cpu/sh4a/setup-sh7343.c | 31 ++++++++++++++++++++++++++
 arch/sh/kernel/cpu/sh4a/setup-sh7722.c |  2 +-
 2 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
index 0623e377f488..4ff4dc64520c 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
@@ -112,6 +112,34 @@ static struct platform_device veu_device = {
 	.num_resources	= ARRAY_SIZE(veu_resources),
 };
 
+static struct uio_info jpu_platform_data = {
+	.name = "JPU",
+	.version = "0",
+	.irq = 27,
+};
+
+static struct resource jpu_resources[] = {
+	[0] = {
+		.name	= "JPU",
+		.start	= 0xfea00000,
+		.end	= 0xfea102d3,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		/* place holder for contiguous memory */
+	},
+};
+
+static struct platform_device jpu_device = {
+	.name		= "uio_pdrv_genirq",
+	.id		= 2,
+	.dev = {
+		.platform_data	= &jpu_platform_data,
+	},
+	.resource	= jpu_resources,
+	.num_resources	= ARRAY_SIZE(jpu_resources),
+};
+
 static struct plat_sci_port sci_platform_data[] = {
 	{
 		.mapbase	= 0xffe00000,
@@ -152,6 +180,7 @@ static struct platform_device *sh7343_devices[] __initdata = {
 	&sci_device,
 	&vpu_device,
 	&veu_device,
+	&jpu_device,
 };
 
 static int __init sh7343_devices_setup(void)
@@ -160,9 +189,11 @@ static int __init sh7343_devices_setup(void)
 	clk_always_enable("xymem0"); /* XYMEM */
 	clk_always_enable("veu0"); /* VEU */
 	clk_always_enable("vpu0"); /* VPU */
+	clk_always_enable("jpu0"); /* JPU */
 
 	platform_resource_setup_memory(&vpu_device, "vpu", 1 << 20);
 	platform_resource_setup_memory(&veu_device, "veu", 2 << 20);
+	platform_resource_setup_memory(&jpu_device, "jpu", 2 << 20);
 
 	return platform_add_devices(sh7343_devices,
 				    ARRAY_SIZE(sh7343_devices));
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index 50cf6838ec41..5146afc156e0 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -158,7 +158,7 @@ static struct resource jpu_resources[] = {
 	[0] = {
 		.name	= "JPU",
 		.start	= 0xfea00000,
-		.end	= 0xfea102d0,
+		.end	= 0xfea102d3,
 		.flags	= IORESOURCE_MEM,
 	},
 	[1] = {

From f686359e0da5ae71459ee045646a5f508f9ff6d8 Mon Sep 17 00:00:00 2001
From: Magnus Damm <damm@igel.co.jp>
Date: Tue, 20 Jan 2009 12:18:22 +0900
Subject: [PATCH 0786/2433] sh: fix sh-sci / early printk build on sh7723

This patch adds the SCSPTR register to the sh-sci driver in
the case of sh7723 to make sure early printk builds properly.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 drivers/serial/sh-sci.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index c0f4823ab78b..3599828b9766 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -395,6 +395,7 @@ SCIx_FNS(SCSCR,  0x08, 16, 0x08, 16)
 SCIx_FNS(SCxTDR, 0x20,  8, 0x0c,  8)
 SCIx_FNS(SCxSR,  0x14, 16, 0x10, 16)
 SCIx_FNS(SCxRDR, 0x24,  8, 0x14,  8)
+SCIx_FNS(SCSPTR, 0,     0,    0,  0)
 SCIF_FNS(SCTDSR, 0x0c,  8)
 SCIF_FNS(SCFER,  0x10, 16)
 SCIF_FNS(SCFCR,  0x18, 16)

From eb6434d9e79a72d35d68811efd68fe8bab8f5baf Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Wed, 21 Jan 2009 17:45:47 +0900
Subject: [PATCH 0787/2433] nommu: Stub in
 vm_map_ram()/vm_unmap_ram()/vm_unmap_aliases().

Presently we do not support these interfaces, so make them BUG() wrappers
as per the rest of the vmap interface on nommu. Fixes up the modular xfs
build.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 mm/nommu.c | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/mm/nommu.c b/mm/nommu.c
index 8cee8c8ff0f2..0c3e7d2114f6 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -10,7 +10,7 @@
  *  Copyright (c) 2000-2003 David McCullough <davidm@snapgear.com>
  *  Copyright (c) 2000-2001 D Jeff Dionne <jeff@uClinux.org>
  *  Copyright (c) 2002      Greg Ungerer <gerg@snapgear.com>
- *  Copyright (c) 2007-2008 Paul Mundt <lethal@linux-sh.org>
+ *  Copyright (c) 2007-2009 Paul Mundt <lethal@linux-sh.org>
  */
 
 #include <linux/module.h>
@@ -394,6 +394,24 @@ void vunmap(const void *addr)
 }
 EXPORT_SYMBOL(vunmap);
 
+void *vm_map_ram(struct page **pages, unsigned int count, int node, pgprot_t prot)
+{
+	BUG();
+	return NULL;
+}
+EXPORT_SYMBOL(vm_map_ram);
+
+void vm_unmap_ram(const void *mem, unsigned int count)
+{
+	BUG();
+}
+EXPORT_SYMBOL(vm_unmap_ram);
+
+void vm_unmap_aliases(void)
+{
+}
+EXPORT_SYMBOL_GPL(vm_unmap_aliases);
+
 /*
  * Implement a stub for vmalloc_sync_all() if the architecture chose not to
  * have one.

From 2afb447f33c29cb000a494396559f8005d3e33c1 Mon Sep 17 00:00:00 2001
From: SUGIOKA Toshinobu <sugioka@itonet.co.jp>
Date: Wed, 21 Jan 2009 09:42:10 +0900
Subject: [PATCH 0788/2433] sh: fix unaligned and nonexistent address handling

unaligned and nonexistent address causes wrong exception
handling in traps_32.c(handle_unaligned_access).

'handle_unalinged_ins' should return -EFAULT if address error
is fixed up with kernel exception table, otherwise
'handle_unaligned_access' increases already fixed program counter
and then crash.

for example
   ioctl(fd, TCGETA, (struct termio *)-1)
never return and stay in TASK_UNINTERRUPTIBLE state forever
in my kernel.

Signed-off-by: SUGIOKA Toshinobu <sugioka@itonet.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/kernel/traps_32.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index c0aa3d83ec0e..60dcf87ed019 100644
--- a/arch/sh/kernel/traps_32.c
+++ b/arch/sh/kernel/traps_32.c
@@ -125,20 +125,18 @@ static inline void die_if_kernel(const char *str, struct pt_regs *regs,
  * - userspace errors just cause EFAULT to be returned, resulting in SEGV
  * - kernel/userspace interfaces cause a jump to an appropriate handler
  * - other kernel errors are bad
- * - return 0 if fixed-up, -EFAULT if non-fatal (to the kernel) fault
  */
-static int die_if_no_fixup(const char * str, struct pt_regs * regs, long err)
+static void die_if_no_fixup(const char * str, struct pt_regs * regs, long err)
 {
 	if (!user_mode(regs)) {
 		const struct exception_table_entry *fixup;
 		fixup = search_exception_tables(regs->pc);
 		if (fixup) {
 			regs->pc = fixup->fixup;
-			return 0;
+			return;
 		}
 		die(str, regs, err);
 	}
-	return -EFAULT;
 }
 
 static inline void sign_extend(unsigned int count, unsigned char *dst)
@@ -314,7 +312,8 @@ static int handle_unaligned_ins(opcode_t instruction, struct pt_regs *regs,
 	/* Argh. Address not only misaligned but also non-existent.
 	 * Raise an EFAULT and see if it's trapped
 	 */
-	return die_if_no_fixup("Fault in unaligned fixup", regs, 0);
+	die_if_no_fixup("Fault in unaligned fixup", regs, 0);
+	return -EFAULT;
 }
 
 /*

From cdf57cab27aef72f13a19c86858c6cac9951dc24 Mon Sep 17 00:00:00 2001
From: Adrian McMenamin <adrian@mcmen.demon.co.uk>
Date: Wed, 21 Jan 2009 18:47:38 +0900
Subject: [PATCH 0789/2433] dma-coherent: per-device coherent area is in pages,
 not bytes.

Commit 58c6d3dfe436eb8cfb451981d8fdc9044eaf42da ("dma-coherent: catch
oversized requests to dma_alloc_from_coherent()") attempted to add a
sanity check to bail out on allocations larger than the coherent area.

Unfortunately when this was implemented, the fact the coherent area
is tracked in pages rather than bytes was overlooked, which subsequently
broke every single dma_alloc_from_coherent() user, forcing the allocation
silently through generic memory instead.

Signed-off-by: Adrian McMenamin <adrian@mcmen.demon.co.uk >
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 kernel/dma-coherent.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/dma-coherent.c b/kernel/dma-coherent.c
index 038707404b76..38fa292c6aa9 100644
--- a/kernel/dma-coherent.c
+++ b/kernel/dma-coherent.c
@@ -118,8 +118,8 @@ int dma_alloc_from_coherent(struct device *dev, ssize_t size,
 	mem = dev->dma_mem;
 	if (!mem)
 		return 0;
-	if (unlikely(size > mem->size))
- 		return 0;
+	if (unlikely(size > (mem->size << PAGE_SHIFT)))
+		return 0;
 
 	pageno = bitmap_find_free_region(mem->bitmap, mem->size, order);
 	if (pageno >= 0) {

From 0609697eab9775564845d4c94f9e3780fb791ffd Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Wed, 21 Jan 2009 18:51:53 +0900
Subject: [PATCH 0790/2433] dma-coherent: Restore dma_alloc_from_coherent()
 large alloc fall back policy.

When doing large allocations (larger than the per-device coherent area)
the generic memory allocators are silently fallen back on regardless of
consideration for the per-device constraints.

In the DMA_MEMORY_EXCLUSIVE case falling back on generic memory is not
an option, as it tends not to be addressable by the DMA hardware in
question. This issue showed up with the 8139too breakage on the
Dreamcast, where non-addressable buffers were silently allocated due to
the size mismatch calculation -- while it should have simply errored out
upon being unable to satisfy the allocation with the given device
constraints.

This restores fall back behaviour to what it was before the oversized
request change caused multiple regressions.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 kernel/dma-coherent.c | 45 ++++++++++++++++++++++---------------------
 1 file changed, 23 insertions(+), 22 deletions(-)

diff --git a/kernel/dma-coherent.c b/kernel/dma-coherent.c
index 38fa292c6aa9..962a3b574f21 100644
--- a/kernel/dma-coherent.c
+++ b/kernel/dma-coherent.c
@@ -98,7 +98,7 @@ EXPORT_SYMBOL(dma_mark_declared_memory_occupied);
  * @size:	size of requested memory area
  * @dma_handle:	This will be filled with the correct dma handle
  * @ret:	This pointer will be filled with the virtual address
- * 		to allocated area.
+ *		to allocated area.
  *
  * This function should be only called from per-arch dma_alloc_coherent()
  * to support allocation from per-device coherent memory pools.
@@ -118,31 +118,32 @@ int dma_alloc_from_coherent(struct device *dev, ssize_t size,
 	mem = dev->dma_mem;
 	if (!mem)
 		return 0;
+
+	*ret = NULL;
+
 	if (unlikely(size > (mem->size << PAGE_SHIFT)))
-		return 0;
+		goto err;
 
 	pageno = bitmap_find_free_region(mem->bitmap, mem->size, order);
-	if (pageno >= 0) {
-		/*
-		 * Memory was found in the per-device arena.
-		 */
-		*dma_handle = mem->device_base + (pageno << PAGE_SHIFT);
-		*ret = mem->virt_base + (pageno << PAGE_SHIFT);
-		memset(*ret, 0, size);
-	} else if (mem->flags & DMA_MEMORY_EXCLUSIVE) {
-		/*
-		 * The per-device arena is exhausted and we are not
-		 * permitted to fall back to generic memory.
-		 */
-		*ret = NULL;
-	} else {
-		/*
-		 * The per-device arena is exhausted and we are
-		 * permitted to fall back to generic memory.
-		 */
-		 return 0;
-	}
+	if (unlikely(pageno < 0))
+		goto err;
+
+	/*
+	 * Memory was found in the per-device area.
+	 */
+	*dma_handle = mem->device_base + (pageno << PAGE_SHIFT);
+	*ret = mem->virt_base + (pageno << PAGE_SHIFT);
+	memset(*ret, 0, size);
+
 	return 1;
+
+err:
+	/*
+	 * In the case where the allocation can not be satisfied from the
+	 * per-device area, try to fall back to generic memory if the
+	 * constraints allow it.
+	 */
+	return mem->flags & DMA_MEMORY_EXCLUSIVE;
 }
 EXPORT_SYMBOL(dma_alloc_from_coherent);
 

From a1e46212a410793d575718818e81ddc442a65283 Mon Sep 17 00:00:00 2001
From: Suresh Siddha <suresh.b.siddha@intel.com>
Date: Tue, 20 Jan 2009 14:20:21 -0800
Subject: [PATCH 0791/2433] x86: fix page attribute corruption with cpa()

Impact: fix sporadic slowdowns and warning messages

This patch fixes a performance issue reported by Linus on his
Nehalem system. While Linus reverted the PAT patch (commit
58dab916dfb57328d50deb0aa9b3fc92efa248ff) which exposed the issue,
existing cpa() code can potentially still cause wrong(page attribute
corruption) behavior.

This patch also fixes the "WARNING: at arch/x86/mm/pageattr.c:560" that
various people reported.

In 64bit kernel, kernel identity mapping might have holes depending
on the available memory and how e820 reports the address range
covering the RAM, ACPI, PCI reserved regions. If there is a 2MB/1GB hole
in the address range that is not listed by e820 entries, kernel identity
mapping will have a corresponding hole in its 1-1 identity mapping.

If cpa() happens on the kernel identity mapping which falls into these holes,
existing code fails like this:

	__change_page_attr_set_clr()
		__change_page_attr()
			returns 0 because of if (!kpte). But doesn't
			set cpa->numpages and cpa->pfn.
		cpa_process_alias()
			uses uninitialized cpa->pfn (random value)
			which can potentially lead to changing the page
			attribute of kernel text/data, kernel identity
			mapping of RAM pages etc. oops!

This bug was easily exposed by another PAT patch which was doing
cpa() more often on kernel identity mapping holes (physical range between
max_low_pfn_mapped and 4GB), where in here it was setting the
cache disable attribute(PCD) for kernel identity mappings aswell.

Fix cpa() to handle the kernel identity mapping holes. Retain
the WARN() for cpa() calls to other not present address ranges
(kernel-text/data, ioremap() addresses)

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Cc: <stable@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/pageattr.c | 49 +++++++++++++++++++++++++++++-------------
 1 file changed, 34 insertions(+), 15 deletions(-)

diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index e89d24815f26..84ba74820ad6 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -534,6 +534,36 @@ out_unlock:
 	return 0;
 }
 
+static int __cpa_process_fault(struct cpa_data *cpa, unsigned long vaddr,
+			       int primary)
+{
+	/*
+	 * Ignore all non primary paths.
+	 */
+	if (!primary)
+		return 0;
+
+	/*
+	 * Ignore the NULL PTE for kernel identity mapping, as it is expected
+	 * to have holes.
+	 * Also set numpages to '1' indicating that we processed cpa req for
+	 * one virtual address page and its pfn. TBD: numpages can be set based
+	 * on the initial value and the level returned by lookup_address().
+	 */
+	if (within(vaddr, PAGE_OFFSET,
+		   PAGE_OFFSET + (max_pfn_mapped << PAGE_SHIFT))) {
+		cpa->numpages = 1;
+		cpa->pfn = __pa(vaddr) >> PAGE_SHIFT;
+		return 0;
+	} else {
+		WARN(1, KERN_WARNING "CPA: called for zero pte. "
+			"vaddr = %lx cpa->vaddr = %lx\n", vaddr,
+			*cpa->vaddr);
+
+		return -EFAULT;
+	}
+}
+
 static int __change_page_attr(struct cpa_data *cpa, int primary)
 {
 	unsigned long address;
@@ -549,17 +579,11 @@ static int __change_page_attr(struct cpa_data *cpa, int primary)
 repeat:
 	kpte = lookup_address(address, &level);
 	if (!kpte)
-		return 0;
+		return __cpa_process_fault(cpa, address, primary);
 
 	old_pte = *kpte;
-	if (!pte_val(old_pte)) {
-		if (!primary)
-			return 0;
-		WARN(1, KERN_WARNING "CPA: called for zero pte. "
-		       "vaddr = %lx cpa->vaddr = %lx\n", address,
-		       *cpa->vaddr);
-		return -EINVAL;
-	}
+	if (!pte_val(old_pte))
+		return __cpa_process_fault(cpa, address, primary);
 
 	if (level == PG_LEVEL_4K) {
 		pte_t new_pte;
@@ -657,12 +681,7 @@ static int cpa_process_alias(struct cpa_data *cpa)
 		vaddr = *cpa->vaddr;
 
 	if (!(within(vaddr, PAGE_OFFSET,
-		    PAGE_OFFSET + (max_low_pfn_mapped << PAGE_SHIFT))
-#ifdef CONFIG_X86_64
-		|| within(vaddr, PAGE_OFFSET + (1UL<<32),
-		    PAGE_OFFSET + (max_pfn_mapped << PAGE_SHIFT))
-#endif
-	)) {
+		    PAGE_OFFSET + (max_pfn_mapped << PAGE_SHIFT)))) {
 
 		alias_cpa = *cpa;
 		temp_cpa_vaddr = (unsigned long) __va(cpa->pfn << PAGE_SHIFT);

From 731f1872f4e8a0f1eabd49c3548207e79a421202 Mon Sep 17 00:00:00 2001
From: Thomas Renninger <trenn@suse.de>
Date: Tue, 20 Jan 2009 10:37:39 +0100
Subject: [PATCH 0792/2433] x86: mtrr fix debug boot parameter

while looking at:

  http://bugzilla.kernel.org/show_bug.cgi?id=11541

I realized that the mtrr.show param cannot work, because
the code is processed much too early.

This patch:
 - Declares mtrr.show as early_param
 - Stays consistent with the previous param (which I doubt
   that it ever worked), so mtrr.show=1 would still work
 - Declares mtrr_show as initdata

Signed-off-by: Thomas Renninger <trenn@suse.de>
Acked-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/cpu/mtrr/generic.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index b59ddcc88cd8..0c0a455fe95c 100644
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -33,11 +33,13 @@ u64 mtrr_tom2;
 struct mtrr_state_type mtrr_state = {};
 EXPORT_SYMBOL_GPL(mtrr_state);
 
-#undef MODULE_PARAM_PREFIX
-#define MODULE_PARAM_PREFIX "mtrr."
-
-static int mtrr_show;
-module_param_named(show, mtrr_show, bool, 0);
+static int __initdata mtrr_show;
+static int __init mtrr_debug(char *opt)
+{
+	mtrr_show = 1;
+	return 0;
+}
+early_param("mtrr.show", mtrr_debug);
 
 /*
  * Returns the effective MTRR type for the region

From 00f57f545afa422db3003b0d0b30a30f8de7ecb2 Mon Sep 17 00:00:00 2001
From: Frederic Weisbecker <fweisbec@gmail.com>
Date: Wed, 14 Jan 2009 13:33:27 -0800
Subject: [PATCH 0793/2433] tracing/function-graph-tracer: fix a regression
 while suspend to disk

Impact: fix a crash while kernel image restore

When the function graph tracer is running and while suspend to disk, some racy
and dangerous things happen against this tracer.

The current task will save its registers including the stack pointer which
contains the return address hooked by the tracer. But the current task will
continue to enter other functions after that to save the memory, and then
it will store other return addresses, and finally loose the old depth which
matches the return address saved in the old stack (during the registers saving).

So on image restore, the code will return to wrong addresses.
And there are other things: on restore, the task will have it's "current"
pointer overwritten during registers restoring....switching from one task to
another... That would be insane to try to trace function graphs at these
stages.

This patch makes the function graph tracer listening on power events, making
it's tracing disabled for the current task (the one that performs the
hibernation work) while suspend/resume to disk, making the tracing safe
during hibernation.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/trace/ftrace.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 2f32969c09df..7dcf6e9f2b04 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -17,6 +17,7 @@
 #include <linux/clocksource.h>
 #include <linux/kallsyms.h>
 #include <linux/seq_file.h>
+#include <linux/suspend.h>
 #include <linux/debugfs.h>
 #include <linux/hardirq.h>
 #include <linux/kthread.h>
@@ -1965,6 +1966,7 @@ ftrace_enable_sysctl(struct ctl_table *table, int write,
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 
 static atomic_t ftrace_graph_active;
+static struct notifier_block ftrace_suspend_notifier;
 
 int ftrace_graph_entry_stub(struct ftrace_graph_ent *trace)
 {
@@ -2043,6 +2045,27 @@ static int start_graph_tracing(void)
 	return ret;
 }
 
+/*
+ * Hibernation protection.
+ * The state of the current task is too much unstable during
+ * suspend/restore to disk. We want to protect against that.
+ */
+static int
+ftrace_suspend_notifier_call(struct notifier_block *bl, unsigned long state,
+							void *unused)
+{
+	switch (state) {
+	case PM_HIBERNATION_PREPARE:
+		pause_graph_tracing();
+		break;
+
+	case PM_POST_HIBERNATION:
+		unpause_graph_tracing();
+		break;
+	}
+	return NOTIFY_DONE;
+}
+
 int register_ftrace_graph(trace_func_graph_ret_t retfunc,
 			trace_func_graph_ent_t entryfunc)
 {
@@ -2050,6 +2073,9 @@ int register_ftrace_graph(trace_func_graph_ret_t retfunc,
 
 	mutex_lock(&ftrace_sysctl_lock);
 
+	ftrace_suspend_notifier.notifier_call = ftrace_suspend_notifier_call;
+	register_pm_notifier(&ftrace_suspend_notifier);
+
 	atomic_inc(&ftrace_graph_active);
 	ret = start_graph_tracing();
 	if (ret) {
@@ -2075,6 +2101,7 @@ void unregister_ftrace_graph(void)
 	ftrace_graph_return = (trace_func_graph_ret_t)ftrace_stub;
 	ftrace_graph_entry = ftrace_graph_entry_stub;
 	ftrace_shutdown(FTRACE_STOP_FUNC_RET);
+	unregister_pm_notifier(&ftrace_suspend_notifier);
 
 	mutex_unlock(&ftrace_sysctl_lock);
 }

From 551b4048b3d4acf15aff9fe4aed89b892c135b02 Mon Sep 17 00:00:00 2001
From: Lai Jiangshan <laijs@cn.fujitsu.com>
Date: Mon, 12 Jan 2009 11:06:18 +0800
Subject: [PATCH 0794/2433] ring_buffer: reset write when reserve buffer fail

Impact: reset struct buffer_page.write when interrupt storm

if struct buffer_page.write is not reset, any succedent committing
will corrupted ring_buffer:

static inline void
rb_set_commit_to_write(struct ring_buffer_per_cpu *cpu_buffer)
{
	......
		cpu_buffer->commit_page->commit =
			cpu_buffer->commit_page->write;
	......
}

when "if (RB_WARN_ON(cpu_buffer, next_page == reader_page))", ring_buffer
is disabled, but some reserved buffers may haven't been committed.
we need reset struct buffer_page.write.

when "if (unlikely(next_page == cpu_buffer->commit_page))", ring_buffer
is still available, we should not corrupt it.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/trace/ring_buffer.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 1d6526361d06..9c1e73da4e30 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -1025,12 +1025,8 @@ __rb_reserve_next(struct ring_buffer_per_cpu *cpu_buffer,
 		}
 
 		if (next_page == head_page) {
-			if (!(buffer->flags & RB_FL_OVERWRITE)) {
-				/* reset write */
-				if (tail <= BUF_PAGE_SIZE)
-					local_set(&tail_page->write, tail);
+			if (!(buffer->flags & RB_FL_OVERWRITE))
 				goto out_unlock;
-			}
 
 			/* tail_page has not moved yet? */
 			if (tail_page == cpu_buffer->tail_page) {
@@ -1105,6 +1101,10 @@ __rb_reserve_next(struct ring_buffer_per_cpu *cpu_buffer,
 	return event;
 
  out_unlock:
+	/* reset write */
+	if (tail <= BUF_PAGE_SIZE)
+		local_set(&tail_page->write, tail);
+
 	__raw_spin_unlock(&cpu_buffer->lock);
 	local_irq_restore(flags);
 	return NULL;

From faf6861ebd776871e77b761c43ec045cd20b5716 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <srostedt@redhat.com>
Date: Wed, 14 Jan 2009 12:24:42 -0500
Subject: [PATCH 0795/2433] trace: print ftrace_dump at KERN_EMERG log level

Impact: fix to print out ftrace_dump when expected

I was debugging a hard race condition to only find out that
after I hit the race, my log level was not at level to show
KERN_INFO. The time it took to trigger the race was wasted because
I did not capture the trace.

Since ftrace_dump is only called from kernel oops (and only when
it is set in the kernel command line to do so), or when a
developer adds it to their own local tree, the log level of
the print should be at KERN_EMERG to make sure the print appears.

ftrace_dump is not called by a normal user setup, and will not
add extra unwanted print out to the console. There is no reason
it should be at KERN_INFO.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/trace/trace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index c580233add95..1a1c5a6ab24e 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -3736,7 +3736,7 @@ static struct notifier_block trace_die_notifier = {
  * it if we decide to change what log level the ftrace dump
  * should be at.
  */
-#define KERN_TRACE		KERN_INFO
+#define KERN_TRACE		KERN_EMERG
 
 static void
 trace_printk_seq(struct trace_seq *s)

From a442e5e0a2011af5b2d1f118fee0a8f9079f1d88 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <srostedt@redhat.com>
Date: Wed, 14 Jan 2009 14:50:19 -0500
Subject: [PATCH 0796/2433] trace: stop all recording to ring buffer on
 ftrace_dump

Impact: limit ftrace dump output

Currently ftrace_dump only calls ftrace_kill that is a fast way
to prevent the function tracer functions from being called (just sets
a flag and clears the function to call, nothing else). It is better
to also turn off any recording to the ring buffers as well.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/trace/trace.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 1a1c5a6ab24e..4d89e84f0f4b 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -3770,6 +3770,7 @@ void ftrace_dump(void)
 	dump_ran = 1;
 
 	/* No turning back! */
+	tracing_off();
 	ftrace_kill();
 
 	for_each_tracing_cpu(cpu) {

From 1092307d582a7566d23779c304cf86f3075ac5f0 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <srostedt@redhat.com>
Date: Thu, 15 Jan 2009 23:40:11 -0500
Subject: [PATCH 0797/2433] trace: set max latency variable to zero on default

Impact: trace max latencies on start of latency tracing

This patch sets the max latency to zero whenever one of the
irq variant tracers or the wakeup tracer is set to current tracer.

Most developers expect to see output when starting up a latency
tracer. But since the max_latency is already set to max, and
it takes a latency greater than max_latency to be recorded, there
is no trace. This is not the expected behavior and has even confused
myself.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/trace/trace.c              | 2 +-
 kernel/trace/trace_irqsoff.c      | 1 +
 kernel/trace/trace_sched_wakeup.c | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 4d89e84f0f4b..17bb88d86ac2 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -40,7 +40,7 @@
 
 #define TRACE_BUFFER_FLAGS	(RB_FL_OVERWRITE)
 
-unsigned long __read_mostly	tracing_max_latency = (cycle_t)ULONG_MAX;
+unsigned long __read_mostly	tracing_max_latency;
 unsigned long __read_mostly	tracing_thresh;
 
 /*
diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c
index 7c2e326bbc8b..62a78d943534 100644
--- a/kernel/trace/trace_irqsoff.c
+++ b/kernel/trace/trace_irqsoff.c
@@ -380,6 +380,7 @@ static void stop_irqsoff_tracer(struct trace_array *tr)
 
 static void __irqsoff_tracer_init(struct trace_array *tr)
 {
+	tracing_max_latency = 0;
 	irqsoff_trace = tr;
 	/* make sure that the tracer is visible */
 	smp_wmb();
diff --git a/kernel/trace/trace_sched_wakeup.c b/kernel/trace/trace_sched_wakeup.c
index 43586b689e31..42ae1e77b6b3 100644
--- a/kernel/trace/trace_sched_wakeup.c
+++ b/kernel/trace/trace_sched_wakeup.c
@@ -333,6 +333,7 @@ static void stop_wakeup_tracer(struct trace_array *tr)
 
 static int wakeup_tracer_init(struct trace_array *tr)
 {
+	tracing_max_latency = 0;
 	wakeup_trace = tr;
 	start_wakeup_tracer(tr);
 	return 0;

From c475146d8f3b97e79f9ef88521e28ad40ac07de6 Mon Sep 17 00:00:00 2001
From: Jan Kara <jack@suse.cz>
Date: Mon, 12 Jan 2009 17:44:34 +0100
Subject: [PATCH 0798/2433] ocfs2: Remove ocfs2_dquot_initialize() and
 ocfs2_dquot_drop()

Since ->acquire_dquot and ->release_dquot callbacks aren't called under
dqptr_sem anymore, we don't have to start a transaction and obtain locks
so early. So we can just remove all this complicated stuff.

Signed-off-by: Jan Kara <jack@suse.cz>
Acked-by: Mark Fasheh <mfasheh@suse.de>
---
 fs/ocfs2/quota_global.c | 169 +---------------------------------------
 1 file changed, 2 insertions(+), 167 deletions(-)

diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c
index 6aff8f2d3e49..f4efa89baee5 100644
--- a/fs/ocfs2/quota_global.c
+++ b/fs/ocfs2/quota_global.c
@@ -810,171 +810,6 @@ out:
 	return status;
 }
 
-/* This is difficult. We have to lock quota inode and start transaction
- * in this function but we don't want to take the penalty of exlusive
- * quota file lock when we are just going to use cached structures. So
- * we just take read lock check whether we have dquot cached and if so,
- * we don't have to take the write lock... */
-static int ocfs2_dquot_initialize(struct inode *inode, int type)
-{
-	handle_t *handle = NULL;
-	int status = 0;
-	struct super_block *sb = inode->i_sb;
-	struct ocfs2_mem_dqinfo *oinfo;
-	int exclusive = 0;
-	int cnt;
-	qid_t id;
-
-	mlog_entry_void();
-
-	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
-		if (type != -1 && cnt != type)
-			continue;
-		if (!sb_has_quota_active(sb, cnt))
-			continue;
-		oinfo = sb_dqinfo(sb, cnt)->dqi_priv;
-		status = ocfs2_lock_global_qf(oinfo, 0);
-		if (status < 0)
-			goto out;
-		/* This is just a performance optimization not a reliable test.
-		 * Since we hold an inode lock, noone can actually release
-		 * the structure until we are finished with initialization. */
-		if (inode->i_dquot[cnt] != NODQUOT) {
-			ocfs2_unlock_global_qf(oinfo, 0);
-			continue;
-		}
-		/* When we have inode lock, we know that no dquot_release() can
-		 * run and thus we can safely check whether we need to
-		 * read+modify global file to get quota information or whether
-		 * our node already has it. */
-		if (cnt == USRQUOTA)
-			id = inode->i_uid;
-		else if (cnt == GRPQUOTA)
-			id = inode->i_gid;
-		else
-			BUG();
-		/* Obtain exclusion from quota off... */
-		down_write(&sb_dqopt(sb)->dqptr_sem);
-		exclusive = !dquot_is_cached(sb, id, cnt);
-		up_write(&sb_dqopt(sb)->dqptr_sem);
-		if (exclusive) {
-			status = ocfs2_lock_global_qf(oinfo, 1);
-			if (status < 0) {
-				exclusive = 0;
-				mlog_errno(status);
-				goto out_ilock;
-			}
-			handle = ocfs2_start_trans(OCFS2_SB(sb),
-					ocfs2_calc_qinit_credits(sb, cnt));
-			if (IS_ERR(handle)) {
-				status = PTR_ERR(handle);
-				mlog_errno(status);
-				goto out_ilock;
-			}
-		}
-		dquot_initialize(inode, cnt);
-		if (exclusive) {
-			ocfs2_commit_trans(OCFS2_SB(sb), handle);
-			ocfs2_unlock_global_qf(oinfo, 1);
-		}
-		ocfs2_unlock_global_qf(oinfo, 0);
-	}
-	mlog_exit(0);
-	return 0;
-out_ilock:
-	if (exclusive)
-		ocfs2_unlock_global_qf(oinfo, 1);
-	ocfs2_unlock_global_qf(oinfo, 0);
-out:
-	mlog_exit(status);
-	return status;
-}
-
-static int ocfs2_dquot_drop_slow(struct inode *inode)
-{
-	int status = 0;
-	int cnt;
-	int got_lock[MAXQUOTAS] = {0, 0};
-	handle_t *handle;
-	struct super_block *sb = inode->i_sb;
-	struct ocfs2_mem_dqinfo *oinfo;
-
-	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
-		if (!sb_has_quota_active(sb, cnt))
-			continue;
-		oinfo = sb_dqinfo(sb, cnt)->dqi_priv;
-		status = ocfs2_lock_global_qf(oinfo, 1);
-		if (status < 0)
-			goto out;
-		got_lock[cnt] = 1;
-	}
-	handle = ocfs2_start_trans(OCFS2_SB(sb),
-			ocfs2_calc_qinit_credits(sb, USRQUOTA) +
-			ocfs2_calc_qinit_credits(sb, GRPQUOTA));
-	if (IS_ERR(handle)) {
-		status = PTR_ERR(handle);
-		mlog_errno(status);
-		goto out;
-	}
-	dquot_drop(inode);
-	ocfs2_commit_trans(OCFS2_SB(sb), handle);
-out:
-	for (cnt = 0; cnt < MAXQUOTAS; cnt++)
-		if (got_lock[cnt]) {
-			oinfo = sb_dqinfo(sb, cnt)->dqi_priv;
-			ocfs2_unlock_global_qf(oinfo, 1);
-		}
-	return status;
-}
-
-/* See the comment before ocfs2_dquot_initialize. */
-static int ocfs2_dquot_drop(struct inode *inode)
-{
-	int status = 0;
-	struct super_block *sb = inode->i_sb;
-	struct ocfs2_mem_dqinfo *oinfo;
-	int exclusive = 0;
-	int cnt;
-	int got_lock[MAXQUOTAS] = {0, 0};
-
-	mlog_entry_void();
-	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
-		if (!sb_has_quota_active(sb, cnt))
-			continue;
-		oinfo = sb_dqinfo(sb, cnt)->dqi_priv;
-		status = ocfs2_lock_global_qf(oinfo, 0);
-		if (status < 0)
-			goto out;
-		got_lock[cnt] = 1;
-	}
-	/* Lock against anyone releasing references so that when when we check
-	 * we know we are not going to be last ones to release dquot */
-	down_write(&sb_dqopt(sb)->dqptr_sem);
-	/* Urgh, this is a terrible hack :( */
-	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
-		if (inode->i_dquot[cnt] != NODQUOT &&
-		    atomic_read(&inode->i_dquot[cnt]->dq_count) > 1) {
-			exclusive = 1;
-			break;
-		}
-	}
-	if (!exclusive)
-		dquot_drop_locked(inode);
-	up_write(&sb_dqopt(sb)->dqptr_sem);
-out:
-	for (cnt = 0; cnt < MAXQUOTAS; cnt++)
-		if (got_lock[cnt]) {
-			oinfo = sb_dqinfo(sb, cnt)->dqi_priv;
-			ocfs2_unlock_global_qf(oinfo, 0);
-		}
-	/* In case we bailed out because we had to do expensive locking
-	 * do it now... */
-	if (exclusive)
-		status = ocfs2_dquot_drop_slow(inode);
-	mlog_exit(status);
-	return status;
-}
-
 static struct dquot *ocfs2_alloc_dquot(struct super_block *sb, int type)
 {
 	struct ocfs2_dquot *dquot =
@@ -991,8 +826,8 @@ static void ocfs2_destroy_dquot(struct dquot *dquot)
 }
 
 struct dquot_operations ocfs2_quota_operations = {
-	.initialize	= ocfs2_dquot_initialize,
-	.drop		= ocfs2_dquot_drop,
+	.initialize	= dquot_initialize,
+	.drop		= dquot_drop,
 	.alloc_space	= dquot_alloc_space,
 	.alloc_inode	= dquot_alloc_inode,
 	.free_space	= dquot_free_space,

From 19d00cc196a3a66fd074f62b39d219f743b92338 Mon Sep 17 00:00:00 2001
From: Wang Cong <xiyou.wangcong@gmail.com>
Date: Wed, 21 Jan 2009 10:49:16 -0500
Subject: [PATCH 0799/2433] Btrfs: cleanup
 fs/btrfs/super.c::btrfs_control_ioctl()

- Remove the unused local variable 'len';
- Check return value of kmalloc().

Signed-off-by: Wang Cong <wangcong@zeuux.org>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/super.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 92c9b543deff..795b6246bcdf 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -583,17 +583,18 @@ static long btrfs_control_ioctl(struct file *file, unsigned int cmd,
 	struct btrfs_ioctl_vol_args *vol;
 	struct btrfs_fs_devices *fs_devices;
 	int ret = -ENOTTY;
-	int len;
 
 	if (!capable(CAP_SYS_ADMIN))
 		return -EPERM;
 
 	vol = kmalloc(sizeof(*vol), GFP_KERNEL);
+	if (!vol)
+		return -ENOMEM;
+
 	if (copy_from_user(vol, (void __user *)arg, sizeof(*vol))) {
 		ret = -EFAULT;
 		goto out;
 	}
-	len = strnlen(vol->name, BTRFS_PATH_NAME_MAX);
 
 	switch (cmd) {
 	case BTRFS_IOC_SCAN_DEV:

From eb1eb04fdfbd9e1c9c40d072ab1b82fe593eeb0f Mon Sep 17 00:00:00 2001
From: Joe Perches <joe@perches.com>
Date: Wed, 21 Jan 2009 10:49:16 -0500
Subject: [PATCH 0800/2433] Btrfs: MAINTAINERS entry

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 MAINTAINERS | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index fbc8fa58d56d..e1b74261260b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1021,6 +1021,14 @@ M:	mb@bu3sch.de
 W:	http://bu3sch.de/btgpio.php
 S:	Maintained
 
+BTRFS FILE SYSTEM
+P:	Chris Mason
+M:	chris.mason@oracle.com
+L:	linux-btrfs@vger.kernel.org
+W:	http://btrfs.wiki.kernel.org/
+T:	git kernel.org:/pub/scm/linux/kernel/git/mason/btrfs-unstable.git
+S:	Maintained
+
 BTTV VIDEO4LINUX DRIVER
 P:	Mauro Carvalho Chehab
 M:	mchehab@infradead.org

From 070604040b86511cc2df0f25f98e26c5529bd928 Mon Sep 17 00:00:00 2001
From: Josef Bacik <jbacik@redhat.com>
Date: Wed, 21 Jan 2009 10:49:16 -0500
Subject: [PATCH 0801/2433] Btrfs: cleanup xattr code

Andrew's review of the xattr code revealed some minor issues that this patch
addresses.  Just an error return fix, got rid of a useless statement and
commented one of the trickier parts of __btrfs_getxattr.

Signed-off-by: Josef Bacik <jbacik@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/xattr.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c
index 7f332e270894..b4fa5f4b6ad1 100644
--- a/fs/btrfs/xattr.c
+++ b/fs/btrfs/xattr.c
@@ -45,9 +45,12 @@ ssize_t __btrfs_getxattr(struct inode *inode, const char *name,
 	/* lookup the xattr by name */
 	di = btrfs_lookup_xattr(NULL, root, path, inode->i_ino, name,
 				strlen(name), 0);
-	if (!di || IS_ERR(di)) {
+	if (!di) {
 		ret = -ENODATA;
 		goto out;
+	} else if (IS_ERR(di)) {
+		ret = PTR_ERR(di);
+		goto out;
 	}
 
 	leaf = path->nodes[0];
@@ -62,6 +65,14 @@ ssize_t __btrfs_getxattr(struct inode *inode, const char *name,
 		ret = -ERANGE;
 		goto out;
 	}
+
+	/*
+	 * The way things are packed into the leaf is like this
+	 * |struct btrfs_dir_item|name|data|
+	 * where name is the xattr name, so security.foo, and data is the
+	 * content of the xattr.  data_ptr points to the location in memory
+	 * where the data starts in the in memory leaf
+	 */
 	data_ptr = (unsigned long)((char *)(di + 1) +
 				   btrfs_dir_name_len(leaf, di));
 	read_extent_buffer(leaf, buffer, data_ptr,
@@ -176,7 +187,6 @@ ssize_t btrfs_listxattr(struct dentry *dentry, char *buffer, size_t size)
 	ret = btrfs_search_slot(NULL, root, &key, path, 0, 0);
 	if (ret < 0)
 		goto err;
-	ret = 0;
 	advance = 0;
 	while (1) {
 		leaf = path->nodes[0];

From 7eaebe7d503c3ef240ac7b3efc5433fe647c0298 Mon Sep 17 00:00:00 2001
From: Huang Weiyi <weiyi.huang@gmail.com>
Date: Wed, 21 Jan 2009 10:49:16 -0500
Subject: [PATCH 0802/2433] Btrfs: removed unused #include <version.h>'s

Removed unused #include <version.h>'s in btrfs

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/async-thread.c | 1 -
 fs/btrfs/compression.c  | 1 -
 fs/btrfs/disk-io.c      | 1 -
 fs/btrfs/extent-tree.c  | 1 -
 fs/btrfs/extent_io.c    | 1 -
 fs/btrfs/extent_map.c   | 1 -
 fs/btrfs/file.c         | 1 -
 fs/btrfs/inode.c        | 1 -
 fs/btrfs/ioctl.c        | 1 -
 fs/btrfs/super.c        | 1 -
 fs/btrfs/volumes.c      | 1 -
 11 files changed, 11 deletions(-)

diff --git a/fs/btrfs/async-thread.c b/fs/btrfs/async-thread.c
index 8e2fec05dbe0..d5f4e94f2ca2 100644
--- a/fs/btrfs/async-thread.c
+++ b/fs/btrfs/async-thread.c
@@ -16,7 +16,6 @@
  * Boston, MA 021110-1307, USA.
  */
 
-#include <linux/version.h>
 #include <linux/kthread.h>
 #include <linux/list.h>
 #include <linux/spinlock.h>
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index ee848d8585d9..ab07627084f1 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -32,7 +32,6 @@
 #include <linux/swap.h>
 #include <linux/writeback.h>
 #include <linux/bit_spinlock.h>
-#include <linux/version.h>
 #include <linux/pagevec.h>
 #include "compat.h"
 #include "ctree.h"
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 81a313874ae5..37e12f620392 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -16,7 +16,6 @@
  * Boston, MA 021110-1307, USA.
  */
 
-#include <linux/version.h>
 #include <linux/fs.h>
 #include <linux/blkdev.h>
 #include <linux/scatterlist.h>
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 293da650873f..cdc961e7556a 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -19,7 +19,6 @@
 #include <linux/pagemap.h>
 #include <linux/writeback.h>
 #include <linux/blkdev.h>
-#include <linux/version.h>
 #include "compat.h"
 #include "hash.h"
 #include "crc32c.h"
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index e086d407f1fa..c9446d4840ed 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -9,7 +9,6 @@
 #include <linux/spinlock.h>
 #include <linux/blkdev.h>
 #include <linux/swap.h>
-#include <linux/version.h>
 #include <linux/writeback.h>
 #include <linux/pagevec.h>
 #include "extent_io.h"
diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c
index 4a83e33ada32..50da69da20ce 100644
--- a/fs/btrfs/extent_map.c
+++ b/fs/btrfs/extent_map.c
@@ -3,7 +3,6 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/spinlock.h>
-#include <linux/version.h>
 #include <linux/hardirq.h>
 #include "extent_map.h"
 
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 90268334145e..fbcbf43f5114 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -29,7 +29,6 @@
 #include <linux/writeback.h>
 #include <linux/statfs.h>
 #include <linux/compat.h>
-#include <linux/version.h>
 #include "ctree.h"
 #include "disk-io.h"
 #include "transaction.h"
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 8adfe059ab41..44dbd550c4bd 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -34,7 +34,6 @@
 #include <linux/statfs.h>
 #include <linux/compat.h>
 #include <linux/bit_spinlock.h>
-#include <linux/version.h>
 #include <linux/xattr.h>
 #include <linux/posix_acl.h>
 #include <linux/falloc.h>
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index c2aa33e3feb5..988fdc8b49eb 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -38,7 +38,6 @@
 #include <linux/compat.h>
 #include <linux/bit_spinlock.h>
 #include <linux/security.h>
-#include <linux/version.h>
 #include <linux/xattr.h>
 #include <linux/vmalloc.h>
 #include "compat.h"
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 795b6246bcdf..4c0b7569ba52 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -37,7 +37,6 @@
 #include <linux/ctype.h>
 #include <linux/namei.h>
 #include <linux/miscdevice.h>
-#include <linux/version.h>
 #include "compat.h"
 #include "ctree.h"
 #include "disk-io.h"
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 3451e1cca2b5..f6e1fc55104e 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -20,7 +20,6 @@
 #include <linux/buffer_head.h>
 #include <linux/blkdev.h>
 #include <linux/random.h>
-#include <linux/version.h>
 #include <asm/div64.h>
 #include "compat.h"
 #include "ctree.h"

From 119e10cf1b2f6a6cafff74f32373d631489f54c2 Mon Sep 17 00:00:00 2001
From: Roland Dreier <rdreier@cisco.com>
Date: Wed, 21 Jan 2009 10:49:16 -0500
Subject: [PATCH 0803/2433] Btrfs: Remove extra KERN_INFO in the middle of a
 line

The "devid <xxx> transid <xxx>" printk in btrfs_scan_one_device()
actually follows another printk that doesn't end in a newline (since the
intention is for the two printks to make one line of output), so the
KERN_INFO just ends up messing up the output:

    device label exp <6>devid 1 transid 9 /dev/sda5

Fix this by changing the extra KERN_INFO to KERN_CONT.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/volumes.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index f6e1fc55104e..397c8db1bc27 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -577,7 +577,7 @@ int btrfs_scan_one_device(const char *path, fmode_t flags, void *holder,
 		       *(unsigned long long *)disk_super->fsid,
 		       *(unsigned long long *)(disk_super->fsid + 8));
 	}
-	printk(KERN_INFO "devid %llu transid %llu %s\n",
+	printk(KERN_CONT "devid %llu transid %llu %s\n",
 	       (unsigned long long)devid, (unsigned long long)transid, path);
 	ret = device_list_add(path, disk_super, devid, fs_devices_ret);
 

From 57506d50ed6db7b0e7ddc9845e86e81f140983d5 Mon Sep 17 00:00:00 2001
From: Qinghuang Feng <qhfeng.kernel@gmail.com>
Date: Wed, 21 Jan 2009 10:49:16 -0500
Subject: [PATCH 0804/2433] Btrfs: check return value for kthread_run()
 correctly

kthread_run() returns the kthread or ERR_PTR(-ENOMEM), not NULL.

Signed-off-by: Qinghuang Feng <qhfeng.kernel@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/disk-io.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 37e12f620392..0d8ccd625ba2 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1739,13 +1739,13 @@ struct btrfs_root *open_ctree(struct super_block *sb,
 	fs_info->system_alloc_profile = fs_info->metadata_alloc_profile;
 	fs_info->cleaner_kthread = kthread_run(cleaner_kthread, tree_root,
 					       "btrfs-cleaner");
-	if (!fs_info->cleaner_kthread)
+	if (IS_ERR(fs_info->cleaner_kthread))
 		goto fail_csum_root;
 
 	fs_info->transaction_kthread = kthread_run(transaction_kthread,
 						   tree_root,
 						   "btrfs-transaction");
-	if (!fs_info->transaction_kthread)
+	if (IS_ERR(fs_info->transaction_kthread))
 		goto fail_cleaner;
 
 	if (btrfs_super_log_root(disk_super) != 0) {

From c6e308713a47527f88a277ee95b7c5d1db80f77b Mon Sep 17 00:00:00 2001
From: Qinghuang Feng <qhfeng.kernel@gmail.com>
Date: Wed, 21 Jan 2009 10:59:08 -0500
Subject: [PATCH 0805/2433] Btrfs: simplify iteration codes

Merge list_for_each* and list_entry to list_for_each_entry*

Signed-off-by: Qinghuang Feng <qhfeng.kernel@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/disk-io.c      | 15 ++++-----------
 fs/btrfs/extent-tree.c  |  8 ++------
 fs/btrfs/inode.c        |  5 ++---
 fs/btrfs/ordered-data.c |  4 +---
 fs/btrfs/transaction.c  |  4 +---
 fs/btrfs/volumes.c      | 35 +++++++++--------------------------
 6 files changed, 19 insertions(+), 52 deletions(-)

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 0d8ccd625ba2..26a18779e84b 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1135,7 +1135,6 @@ static int btrfs_congested_fn(void *congested_data, int bdi_bits)
 {
 	struct btrfs_fs_info *info = (struct btrfs_fs_info *)congested_data;
 	int ret = 0;
-	struct list_head *cur;
 	struct btrfs_device *device;
 	struct backing_dev_info *bdi;
 #if 0
@@ -1143,8 +1142,7 @@ static int btrfs_congested_fn(void *congested_data, int bdi_bits)
 	    btrfs_congested_async(info, 0))
 		return 1;
 #endif
-	list_for_each(cur, &info->fs_devices->devices) {
-		device = list_entry(cur, struct btrfs_device, dev_list);
+	list_for_each_entry(device, &info->fs_devices->devices, dev_list) {
 		if (!device->bdev)
 			continue;
 		bdi = blk_get_backing_dev_info(device->bdev);
@@ -1162,13 +1160,11 @@ static int btrfs_congested_fn(void *congested_data, int bdi_bits)
  */
 static void __unplug_io_fn(struct backing_dev_info *bdi, struct page *page)
 {
-	struct list_head *cur;
 	struct btrfs_device *device;
 	struct btrfs_fs_info *info;
 
 	info = (struct btrfs_fs_info *)bdi->unplug_io_data;
-	list_for_each(cur, &info->fs_devices->devices) {
-		device = list_entry(cur, struct btrfs_device, dev_list);
+	list_for_each_entry(device, &info->fs_devices->devices, dev_list) {
 		if (!device->bdev)
 			continue;
 
@@ -1994,7 +1990,6 @@ static int write_dev_supers(struct btrfs_device *device,
 
 int write_all_supers(struct btrfs_root *root, int max_mirrors)
 {
-	struct list_head *cur;
 	struct list_head *head = &root->fs_info->fs_devices->devices;
 	struct btrfs_device *dev;
 	struct btrfs_super_block *sb;
@@ -2010,8 +2005,7 @@ int write_all_supers(struct btrfs_root *root, int max_mirrors)
 
 	sb = &root->fs_info->super_for_commit;
 	dev_item = &sb->dev_item;
-	list_for_each(cur, head) {
-		dev = list_entry(cur, struct btrfs_device, dev_list);
+	list_for_each_entry(dev, head, dev_list) {
 		if (!dev->bdev) {
 			total_errors++;
 			continue;
@@ -2044,8 +2038,7 @@ int write_all_supers(struct btrfs_root *root, int max_mirrors)
 	}
 
 	total_errors = 0;
-	list_for_each(cur, head) {
-		dev = list_entry(cur, struct btrfs_device, dev_list);
+	list_for_each_entry(dev, head, dev_list) {
 		if (!dev->bdev)
 			continue;
 		if (!dev->in_fs_metadata || !dev->writeable)
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index cdc961e7556a..a4e36c38b81e 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -325,10 +325,8 @@ static struct btrfs_space_info *__find_space_info(struct btrfs_fs_info *info,
 						  u64 flags)
 {
 	struct list_head *head = &info->space_info;
-	struct list_head *cur;
 	struct btrfs_space_info *found;
-	list_for_each(cur, head) {
-		found = list_entry(cur, struct btrfs_space_info, list);
+	list_for_each_entry(found, head, list) {
 		if (found->flags == flags)
 			return found;
 	}
@@ -3013,7 +3011,6 @@ loop_check:
 static void dump_space_info(struct btrfs_space_info *info, u64 bytes)
 {
 	struct btrfs_block_group_cache *cache;
-	struct list_head *l;
 
 	printk(KERN_INFO "space_info has %llu free, is %sfull\n",
 	       (unsigned long long)(info->total_bytes - info->bytes_used -
@@ -3021,8 +3018,7 @@ static void dump_space_info(struct btrfs_space_info *info, u64 bytes)
 	       (info->full) ? "" : "not ");
 
 	down_read(&info->groups_sem);
-	list_for_each(l, &info->block_groups) {
-		cache = list_entry(l, struct btrfs_block_group_cache, list);
+	list_for_each_entry(cache, &info->block_groups, list) {
 		spin_lock(&cache->lock);
 		printk(KERN_INFO "block group %llu has %llu bytes, %llu used "
 		       "%llu pinned %llu reserved\n",
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 44dbd550c4bd..45cf03ee1bc2 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1323,12 +1323,11 @@ static noinline int add_pending_csums(struct btrfs_trans_handle *trans,
 			     struct inode *inode, u64 file_offset,
 			     struct list_head *list)
 {
-	struct list_head *cur;
 	struct btrfs_ordered_sum *sum;
 
 	btrfs_set_trans_block_group(trans, inode);
-	list_for_each(cur, list) {
-		sum = list_entry(cur, struct btrfs_ordered_sum, list);
+
+	list_for_each_entry(sum, list, list) {
 		btrfs_csum_file_blocks(trans,
 		       BTRFS_I(inode)->root->fs_info->csum_root, sum);
 	}
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index a20940170274..77c2411a5f0f 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -613,7 +613,6 @@ int btrfs_find_ordered_sum(struct inode *inode, u64 offset, u64 disk_bytenr,
 	struct btrfs_sector_sum *sector_sums;
 	struct btrfs_ordered_extent *ordered;
 	struct btrfs_ordered_inode_tree *tree = &BTRFS_I(inode)->ordered_tree;
-	struct list_head *cur;
 	unsigned long num_sectors;
 	unsigned long i;
 	u32 sectorsize = BTRFS_I(inode)->root->sectorsize;
@@ -624,8 +623,7 @@ int btrfs_find_ordered_sum(struct inode *inode, u64 offset, u64 disk_bytenr,
 		return 1;
 
 	mutex_lock(&tree->mutex);
-	list_for_each_prev(cur, &ordered->list) {
-		ordered_sum = list_entry(cur, struct btrfs_ordered_sum, list);
+	list_for_each_entry_reverse(ordered_sum, &ordered->list, list) {
 		if (disk_bytenr >= ordered_sum->bytenr) {
 			num_sectors = ordered_sum->len / sectorsize;
 			sector_sums = ordered_sum->sums;
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 8a08f9443340..919172de5c9a 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -852,11 +852,9 @@ static noinline int create_pending_snapshots(struct btrfs_trans_handle *trans,
 {
 	struct btrfs_pending_snapshot *pending;
 	struct list_head *head = &trans->transaction->pending_snapshots;
-	struct list_head *cur;
 	int ret;
 
-	list_for_each(cur, head) {
-		pending = list_entry(cur, struct btrfs_pending_snapshot, list);
+	list_for_each_entry(pending, head, list) {
 		ret = create_pending_snapshot(trans, fs_info, pending);
 		BUG_ON(ret);
 	}
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 397c8db1bc27..fd0bedb07a64 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -103,10 +103,8 @@ static noinline struct btrfs_device *__find_device(struct list_head *head,
 						   u64 devid, u8 *uuid)
 {
 	struct btrfs_device *dev;
-	struct list_head *cur;
 
-	list_for_each(cur, head) {
-		dev = list_entry(cur, struct btrfs_device, dev_list);
+	list_for_each_entry(dev, head, dev_list) {
 		if (dev->devid == devid &&
 		    (!uuid || !memcmp(dev->uuid, uuid, BTRFS_UUID_SIZE))) {
 			return dev;
@@ -117,11 +115,9 @@ static noinline struct btrfs_device *__find_device(struct list_head *head,
 
 static noinline struct btrfs_fs_devices *find_fsid(u8 *fsid)
 {
-	struct list_head *cur;
 	struct btrfs_fs_devices *fs_devices;
 
-	list_for_each(cur, &fs_uuids) {
-		fs_devices = list_entry(cur, struct btrfs_fs_devices, list);
+	list_for_each_entry(fs_devices, &fs_uuids, list) {
 		if (memcmp(fsid, fs_devices->fsid, BTRFS_FSID_SIZE) == 0)
 			return fs_devices;
 	}
@@ -344,14 +340,11 @@ error:
 
 int btrfs_close_extra_devices(struct btrfs_fs_devices *fs_devices)
 {
-	struct list_head *tmp;
-	struct list_head *cur;
-	struct btrfs_device *device;
+	struct btrfs_device *device, *next;
 
 	mutex_lock(&uuid_mutex);
 again:
-	list_for_each_safe(cur, tmp, &fs_devices->devices) {
-		device = list_entry(cur, struct btrfs_device, dev_list);
+	list_for_each_entry_safe(device, next, &fs_devices->devices, dev_list) {
 		if (device->in_fs_metadata)
 			continue;
 
@@ -382,14 +375,12 @@ again:
 
 static int __btrfs_close_devices(struct btrfs_fs_devices *fs_devices)
 {
-	struct list_head *cur;
 	struct btrfs_device *device;
 
 	if (--fs_devices->opened > 0)
 		return 0;
 
-	list_for_each(cur, &fs_devices->devices) {
-		device = list_entry(cur, struct btrfs_device, dev_list);
+	list_for_each_entry(device, &fs_devices->devices, dev_list) {
 		if (device->bdev) {
 			close_bdev_exclusive(device->bdev, device->mode);
 			fs_devices->open_devices--;
@@ -438,7 +429,6 @@ static int __btrfs_open_devices(struct btrfs_fs_devices *fs_devices,
 {
 	struct block_device *bdev;
 	struct list_head *head = &fs_devices->devices;
-	struct list_head *cur;
 	struct btrfs_device *device;
 	struct block_device *latest_bdev = NULL;
 	struct buffer_head *bh;
@@ -449,8 +439,7 @@ static int __btrfs_open_devices(struct btrfs_fs_devices *fs_devices,
 	int seeding = 1;
 	int ret = 0;
 
-	list_for_each(cur, head) {
-		device = list_entry(cur, struct btrfs_device, dev_list);
+	list_for_each_entry(device, head, dev_list) {
 		if (device->bdev)
 			continue;
 		if (!device->name)
@@ -1016,14 +1005,12 @@ int btrfs_rm_device(struct btrfs_root *root, char *device_path)
 	}
 
 	if (strcmp(device_path, "missing") == 0) {
-		struct list_head *cur;
 		struct list_head *devices;
 		struct btrfs_device *tmp;
 
 		device = NULL;
 		devices = &root->fs_info->fs_devices->devices;
-		list_for_each(cur, devices) {
-			tmp = list_entry(cur, struct btrfs_device, dev_list);
+		list_for_each_entry(tmp, devices, dev_list) {
 			if (tmp->in_fs_metadata && !tmp->bdev) {
 				device = tmp;
 				break;
@@ -1279,7 +1266,6 @@ int btrfs_init_new_device(struct btrfs_root *root, char *device_path)
 	struct btrfs_trans_handle *trans;
 	struct btrfs_device *device;
 	struct block_device *bdev;
-	struct list_head *cur;
 	struct list_head *devices;
 	struct super_block *sb = root->fs_info->sb;
 	u64 total_bytes;
@@ -1303,8 +1289,7 @@ int btrfs_init_new_device(struct btrfs_root *root, char *device_path)
 	mutex_lock(&root->fs_info->volume_mutex);
 
 	devices = &root->fs_info->fs_devices->devices;
-	list_for_each(cur, devices) {
-		device = list_entry(cur, struct btrfs_device, dev_list);
+	list_for_each_entry(device, devices, dev_list) {
 		if (device->bdev == bdev) {
 			ret = -EEXIST;
 			goto error;
@@ -1703,7 +1688,6 @@ static u64 div_factor(u64 num, int factor)
 int btrfs_balance(struct btrfs_root *dev_root)
 {
 	int ret;
-	struct list_head *cur;
 	struct list_head *devices = &dev_root->fs_info->fs_devices->devices;
 	struct btrfs_device *device;
 	u64 old_size;
@@ -1722,8 +1706,7 @@ int btrfs_balance(struct btrfs_root *dev_root)
 	dev_root = dev_root->fs_info->dev_root;
 
 	/* step one make some room on all the devices */
-	list_for_each(cur, devices) {
-		device = list_entry(cur, struct btrfs_device, dev_list);
+	list_for_each_entry(device, devices, dev_list) {
 		old_size = device->total_bytes;
 		size_to_free = div_factor(old_size, 1);
 		size_to_free = min(size_to_free, (u64)1 * 1024 * 1024);

From 3dfdb9348ada18c74c39b9ae7b115e0594792281 Mon Sep 17 00:00:00 2001
From: Yan Zheng <zheng.yan@oracle.com>
Date: Wed, 21 Jan 2009 10:49:16 -0500
Subject: [PATCH 0806/2433] Btrfs: fix locking issue in
 btrfs_remove_block_group

We should hold the block_group_cache_lock while modifying the
block groups red-black tree. Thank you,

Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
---
 fs/btrfs/extent-tree.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index a4e36c38b81e..3bed6a7e4b22 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -5952,9 +5952,11 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
 	path = btrfs_alloc_path();
 	BUG_ON(!path);
 
-	btrfs_remove_free_space_cache(block_group);
+	spin_lock(&root->fs_info->block_group_cache_lock);
 	rb_erase(&block_group->cache_node,
 		 &root->fs_info->block_group_cache_tree);
+	spin_unlock(&root->fs_info->block_group_cache_lock);
+	btrfs_remove_free_space_cache(block_group);
 	down_write(&block_group->space_info->groups_sem);
 	list_del(&block_group->list);
 	up_write(&block_group->space_info->groups_sem);

From 5a7be515b1f4569aac601170fc681741434cca92 Mon Sep 17 00:00:00 2001
From: Yan Zheng <zheng.yan@oracle.com>
Date: Wed, 21 Jan 2009 10:49:16 -0500
Subject: [PATCH 0807/2433] Btrfs: Fix infinite loop in btrfs_extent_post_op

btrfs_extent_post_op calls finish_current_insert and del_pending_extents. They
both may enter infinite loops.

finish_current_insert enters infinite loop if it only finds some backrefs to
update.  The fix is to check for pending backref updates before restarting the
loop.

The infinite loop in del_pending_extents is due to a the skipped variable
not being properly reset before looping around.

Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
---
 fs/btrfs/extent-tree.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 3bed6a7e4b22..aeaec84ebed8 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2156,7 +2156,8 @@ again:
 		ret = find_first_extent_bit(&info->extent_ins, search, &start,
 					    &end, EXTENT_WRITEBACK);
 		if (ret) {
-			if (skipped && all && !num_inserts) {
+			if (skipped && all && !num_inserts &&
+			    list_empty(&update_list)) {
 				skipped = 0;
 				search = 0;
 				continue;
@@ -2544,6 +2545,7 @@ again:
 		if (ret) {
 			if (all && skipped && !nr) {
 				search = 0;
+				skipped = 0;
 				continue;
 			}
 			mutex_unlock(&info->extent_ins_mutex);

From 653249ff9aea51e1ace6bd437389f06e2b84393f Mon Sep 17 00:00:00 2001
From: Huang Weiyi <weiyi.huang@gmail.com>
Date: Wed, 21 Jan 2009 10:49:16 -0500
Subject: [PATCH 0808/2433] Btrfs: remove duplicated #include

Removed duplicated #include "compat.h"in
fs/btrfs/extent-tree.c

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/extent-tree.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index aeaec84ebed8..c643433629a7 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -29,7 +29,6 @@
 #include "volumes.h"
 #include "locking.h"
 #include "ref-cache.h"
-#include "compat.h"
 
 #define PENDING_EXTENT_INSERT 0
 #define PENDING_EXTENT_DELETE 1

From 95029d7d598babf62276d9006e575992b1333ba5 Mon Sep 17 00:00:00 2001
From: Jan Engelhardt <jengelh@medozas.de>
Date: Wed, 21 Jan 2009 10:49:16 -0500
Subject: [PATCH 0809/2433] Btrfs: change/remove typedef

Change one typedef to a regular enum, and remove an unused one.

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/ctree.h | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index eee060f88113..e1fec636f37f 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -454,17 +454,11 @@ struct btrfs_timespec {
 	__le32 nsec;
 } __attribute__ ((__packed__));
 
-typedef enum {
+enum btrfs_compression_type {
 	BTRFS_COMPRESS_NONE = 0,
 	BTRFS_COMPRESS_ZLIB = 1,
 	BTRFS_COMPRESS_LAST = 2,
-} btrfs_compression_type;
-
-/* we don't understand any encryption methods right now */
-typedef enum {
-	BTRFS_ENCRYPTION_NONE = 0,
-	BTRFS_ENCRYPTION_LAST = 1,
-} btrfs_encryption_type;
+};
 
 struct btrfs_inode_item {
 	/* nfs style generation number */

From 86288a198d8e4e8411ff02f9ab848245e8f11257 Mon Sep 17 00:00:00 2001
From: Yan Zheng <zheng.yan@oracle.com>
Date: Wed, 21 Jan 2009 10:49:16 -0500
Subject: [PATCH 0810/2433] Btrfs: fix stop searching test in
 replace_one_extent

replace_one_extent searches tree leaves for references to a given extent. It
stops searching if it goes beyond the last possible position.

The last possible position is computed by adding the starting offset of a found
file extent to the full size of the extent. The code uses physical size of the
extent as the full size. This is incorrect when compression is used.

The fix is get the full size from ram_bytes field of file extent item.

Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
---
 fs/btrfs/extent-tree.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index c643433629a7..1d7f043152b0 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -4440,7 +4440,7 @@ static noinline int replace_one_extent(struct btrfs_trans_handle *trans,
 	u64 lock_end = 0;
 	u64 num_bytes;
 	u64 ext_offset;
-	u64 first_pos;
+	u64 search_end = (u64)-1;
 	u32 nritems;
 	int nr_scaned = 0;
 	int extent_locked = 0;
@@ -4448,7 +4448,6 @@ static noinline int replace_one_extent(struct btrfs_trans_handle *trans,
 	int ret;
 
 	memcpy(&key, leaf_key, sizeof(key));
-	first_pos = INT_LIMIT(loff_t) - extent_key->offset;
 	if (ref_path->owner_objectid != BTRFS_MULTIPLE_OBJECTIDS) {
 		if (key.objectid < ref_path->owner_objectid ||
 		    (key.objectid == ref_path->owner_objectid &&
@@ -4497,7 +4496,7 @@ next:
 			if ((key.objectid > ref_path->owner_objectid) ||
 			    (key.objectid == ref_path->owner_objectid &&
 			     key.type > BTRFS_EXTENT_DATA_KEY) ||
-			    (key.offset >= first_pos + extent_key->offset))
+			    key.offset >= search_end)
 				break;
 		}
 
@@ -4530,8 +4529,10 @@ next:
 		num_bytes = btrfs_file_extent_num_bytes(leaf, fi);
 		ext_offset = btrfs_file_extent_offset(leaf, fi);
 
-		if (first_pos > key.offset - ext_offset)
-			first_pos = key.offset - ext_offset;
+		if (search_end == (u64)-1) {
+			search_end = key.offset - ext_offset +
+				btrfs_file_extent_ram_bytes(leaf, fi);
+		}
 
 		if (!extent_locked) {
 			lock_start = key.offset;
@@ -4720,7 +4721,7 @@ next:
 		}
 skip:
 		if (ref_path->owner_objectid != BTRFS_MULTIPLE_OBJECTIDS &&
-		    key.offset >= first_pos + extent_key->offset)
+		    key.offset >= search_end)
 			break;
 
 		cond_resched();

From 7e6628544abad773222d8b177f738ac2db1859de Mon Sep 17 00:00:00 2001
From: Qinghuang Feng <qhfeng.kernel@gmail.com>
Date: Wed, 21 Jan 2009 10:49:16 -0500
Subject: [PATCH 0811/2433] Btrfs: open_ctree() error handling can oops on
 fs_info

a bug in open_ctree:

struct btrfs_root *open_ctree(..)
{
....
	if (!extent_root || !tree_root || !fs_info ||
	    !chunk_root || !dev_root || !csum_root) {
		err = -ENOMEM;
		goto fail;
//When code flow goes to "fail", fs_info may be NULL or uninitialized.
	}
....

fail:
	btrfs_close_devices(fs_info->fs_devices);// !
	btrfs_mapping_tree_free(&fs_info->mapping_tree);// !

	kfree(extent_root);
	kfree(tree_root);
	bdi_destroy(&fs_info->bdi);// !
...
)

Signed-off-by: Qinghuang Feng <qhfeng.kernel@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/disk-io.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 26a18779e84b..3cf17257f89d 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1823,13 +1823,14 @@ fail_sb_buffer:
 fail_iput:
 	invalidate_inode_pages2(fs_info->btree_inode->i_mapping);
 	iput(fs_info->btree_inode);
-fail:
+
 	btrfs_close_devices(fs_info->fs_devices);
 	btrfs_mapping_tree_free(&fs_info->mapping_tree);
+	bdi_destroy(&fs_info->bdi);
 
+fail:
 	kfree(extent_root);
 	kfree(tree_root);
-	bdi_destroy(&fs_info->bdi);
 	kfree(fs_info);
 	kfree(chunk_root);
 	kfree(dev_root);

From 86528da229a448577a8401a17c295883640d336c Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <lg@denx.de>
Date: Wed, 21 Jan 2009 10:32:34 -0700
Subject: [PATCH 0812/2433] i.MX31: framebuffer driver

This is a framebuffer driver for i.MX31 SoCs. It only supports synchronous
displays, vertical panning supported, no overlay support.

Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
 arch/arm/plat-mxc/include/mach/mx3fb.h |   38 +
 drivers/video/Kconfig                  |   12 +
 drivers/video/Makefile                 |    1 +
 drivers/video/mx3fb.c                  | 1555 ++++++++++++++++++++++++
 4 files changed, 1606 insertions(+)
 create mode 100644 arch/arm/plat-mxc/include/mach/mx3fb.h
 create mode 100644 drivers/video/mx3fb.c

diff --git a/arch/arm/plat-mxc/include/mach/mx3fb.h b/arch/arm/plat-mxc/include/mach/mx3fb.h
new file mode 100644
index 000000000000..e391a76ca87d
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/mx3fb.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2008
+ * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_MX3FB_H__
+#define __ASM_ARCH_MX3FB_H__
+
+#include <linux/device.h>
+#include <linux/fb.h>
+
+/* Proprietary FB_SYNC_ flags */
+#define FB_SYNC_OE_ACT_HIGH    0x80000000
+#define FB_SYNC_CLK_INVERT     0x40000000
+#define FB_SYNC_DATA_INVERT    0x20000000
+#define FB_SYNC_CLK_IDLE_EN    0x10000000
+#define FB_SYNC_SHARP_MODE     0x08000000
+#define FB_SYNC_SWAP_RGB       0x04000000
+#define FB_SYNC_CLK_SEL_EN     0x02000000
+
+/**
+ * struct mx3fb_platform_data - mx3fb platform data
+ *
+ * @dma_dev:   pointer to the dma-device, used for dma-slave connection
+ * @mode:      pointer to a platform-provided per mxc_register_fb() videomode
+ */
+struct mx3fb_platform_data {
+       struct device                   *dma_dev;
+       const char                      *name;
+       const struct fb_videomode       *mode;
+       int                             num_modes;
+};
+
+#endif
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 6372f8b17b45..c94f71980c1b 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -2123,6 +2123,18 @@ config FB_PRE_INIT_FB
 	  Select this option if display contents should be inherited as set by
 	  the bootloader.
 
+config FB_MX3
+       tristate "MX3 Framebuffer support"
+       depends on FB && MX3_IPU
+       select FB_CFB_FILLRECT
+       select FB_CFB_COPYAREA
+       select FB_CFB_IMAGEBLIT
+       default y
+       help
+         This is a framebuffer device for the i.MX31 LCD Controller. So
+         far only synchronous displays are supported. If you plan to use
+         an LCD display with your i.MX31 system, say Y here.
+
 source "drivers/video/omap/Kconfig"
 
 source "drivers/video/backlight/Kconfig"
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index e39e33e797da..a9c641c956c4 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -132,6 +132,7 @@ obj-$(CONFIG_FB_VGA16)            += vga16fb.o
 obj-$(CONFIG_FB_OF)               += offb.o
 obj-$(CONFIG_FB_BF54X_LQ043)	  += bf54x-lq043fb.o
 obj-$(CONFIG_FB_BFIN_T350MCQB)	  += bfin-t350mcqb-fb.o
+obj-$(CONFIG_FB_MX3)              += mx3fb.o
 
 # the test framebuffer is last
 obj-$(CONFIG_FB_VIRTUAL)          += vfb.o
diff --git a/drivers/video/mx3fb.c b/drivers/video/mx3fb.c
new file mode 100644
index 000000000000..8a75d05f4334
--- /dev/null
+++ b/drivers/video/mx3fb.c
@@ -0,0 +1,1555 @@
+/*
+ * Copyright (C) 2008
+ * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
+ *
+ * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/sched.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/interrupt.h>
+#include <linux/slab.h>
+#include <linux/fb.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/dma-mapping.h>
+#include <linux/dmaengine.h>
+#include <linux/console.h>
+#include <linux/clk.h>
+#include <linux/mutex.h>
+
+#include <mach/hardware.h>
+#include <mach/ipu.h>
+#include <mach/mx3fb.h>
+
+#include <asm/io.h>
+#include <asm/uaccess.h>
+
+#define MX3FB_NAME             "mx3_sdc_fb"
+
+#define MX3FB_REG_OFFSET       0xB4
+
+/* SDC Registers */
+#define SDC_COM_CONF           (0xB4 - MX3FB_REG_OFFSET)
+#define SDC_GW_CTRL            (0xB8 - MX3FB_REG_OFFSET)
+#define SDC_FG_POS             (0xBC - MX3FB_REG_OFFSET)
+#define SDC_BG_POS             (0xC0 - MX3FB_REG_OFFSET)
+#define SDC_CUR_POS            (0xC4 - MX3FB_REG_OFFSET)
+#define SDC_PWM_CTRL           (0xC8 - MX3FB_REG_OFFSET)
+#define SDC_CUR_MAP            (0xCC - MX3FB_REG_OFFSET)
+#define SDC_HOR_CONF           (0xD0 - MX3FB_REG_OFFSET)
+#define SDC_VER_CONF           (0xD4 - MX3FB_REG_OFFSET)
+#define SDC_SHARP_CONF_1       (0xD8 - MX3FB_REG_OFFSET)
+#define SDC_SHARP_CONF_2       (0xDC - MX3FB_REG_OFFSET)
+
+/* Register bits */
+#define SDC_COM_TFT_COLOR      0x00000001UL
+#define SDC_COM_FG_EN          0x00000010UL
+#define SDC_COM_GWSEL          0x00000020UL
+#define SDC_COM_GLB_A          0x00000040UL
+#define SDC_COM_KEY_COLOR_G    0x00000080UL
+#define SDC_COM_BG_EN          0x00000200UL
+#define SDC_COM_SHARP          0x00001000UL
+
+#define SDC_V_SYNC_WIDTH_L     0x00000001UL
+
+/* Display Interface registers */
+#define DI_DISP_IF_CONF                (0x0124 - MX3FB_REG_OFFSET)
+#define DI_DISP_SIG_POL                (0x0128 - MX3FB_REG_OFFSET)
+#define DI_SER_DISP1_CONF      (0x012C - MX3FB_REG_OFFSET)
+#define DI_SER_DISP2_CONF      (0x0130 - MX3FB_REG_OFFSET)
+#define DI_HSP_CLK_PER         (0x0134 - MX3FB_REG_OFFSET)
+#define DI_DISP0_TIME_CONF_1   (0x0138 - MX3FB_REG_OFFSET)
+#define DI_DISP0_TIME_CONF_2   (0x013C - MX3FB_REG_OFFSET)
+#define DI_DISP0_TIME_CONF_3   (0x0140 - MX3FB_REG_OFFSET)
+#define DI_DISP1_TIME_CONF_1   (0x0144 - MX3FB_REG_OFFSET)
+#define DI_DISP1_TIME_CONF_2   (0x0148 - MX3FB_REG_OFFSET)
+#define DI_DISP1_TIME_CONF_3   (0x014C - MX3FB_REG_OFFSET)
+#define DI_DISP2_TIME_CONF_1   (0x0150 - MX3FB_REG_OFFSET)
+#define DI_DISP2_TIME_CONF_2   (0x0154 - MX3FB_REG_OFFSET)
+#define DI_DISP2_TIME_CONF_3   (0x0158 - MX3FB_REG_OFFSET)
+#define DI_DISP3_TIME_CONF     (0x015C - MX3FB_REG_OFFSET)
+#define DI_DISP0_DB0_MAP       (0x0160 - MX3FB_REG_OFFSET)
+#define DI_DISP0_DB1_MAP       (0x0164 - MX3FB_REG_OFFSET)
+#define DI_DISP0_DB2_MAP       (0x0168 - MX3FB_REG_OFFSET)
+#define DI_DISP0_CB0_MAP       (0x016C - MX3FB_REG_OFFSET)
+#define DI_DISP0_CB1_MAP       (0x0170 - MX3FB_REG_OFFSET)
+#define DI_DISP0_CB2_MAP       (0x0174 - MX3FB_REG_OFFSET)
+#define DI_DISP1_DB0_MAP       (0x0178 - MX3FB_REG_OFFSET)
+#define DI_DISP1_DB1_MAP       (0x017C - MX3FB_REG_OFFSET)
+#define DI_DISP1_DB2_MAP       (0x0180 - MX3FB_REG_OFFSET)
+#define DI_DISP1_CB0_MAP       (0x0184 - MX3FB_REG_OFFSET)
+#define DI_DISP1_CB1_MAP       (0x0188 - MX3FB_REG_OFFSET)
+#define DI_DISP1_CB2_MAP       (0x018C - MX3FB_REG_OFFSET)
+#define DI_DISP2_DB0_MAP       (0x0190 - MX3FB_REG_OFFSET)
+#define DI_DISP2_DB1_MAP       (0x0194 - MX3FB_REG_OFFSET)
+#define DI_DISP2_DB2_MAP       (0x0198 - MX3FB_REG_OFFSET)
+#define DI_DISP2_CB0_MAP       (0x019C - MX3FB_REG_OFFSET)
+#define DI_DISP2_CB1_MAP       (0x01A0 - MX3FB_REG_OFFSET)
+#define DI_DISP2_CB2_MAP       (0x01A4 - MX3FB_REG_OFFSET)
+#define DI_DISP3_B0_MAP                (0x01A8 - MX3FB_REG_OFFSET)
+#define DI_DISP3_B1_MAP                (0x01AC - MX3FB_REG_OFFSET)
+#define DI_DISP3_B2_MAP                (0x01B0 - MX3FB_REG_OFFSET)
+#define DI_DISP_ACC_CC         (0x01B4 - MX3FB_REG_OFFSET)
+#define DI_DISP_LLA_CONF       (0x01B8 - MX3FB_REG_OFFSET)
+#define DI_DISP_LLA_DATA       (0x01BC - MX3FB_REG_OFFSET)
+
+/* DI_DISP_SIG_POL bits */
+#define DI_D3_VSYNC_POL_SHIFT          28
+#define DI_D3_HSYNC_POL_SHIFT          27
+#define DI_D3_DRDY_SHARP_POL_SHIFT     26
+#define DI_D3_CLK_POL_SHIFT            25
+#define DI_D3_DATA_POL_SHIFT           24
+
+/* DI_DISP_IF_CONF bits */
+#define DI_D3_CLK_IDLE_SHIFT           26
+#define DI_D3_CLK_SEL_SHIFT            25
+#define DI_D3_DATAMSK_SHIFT            24
+
+enum ipu_panel {
+       IPU_PANEL_SHARP_TFT,
+       IPU_PANEL_TFT,
+};
+
+struct ipu_di_signal_cfg {
+       unsigned datamask_en:1;
+       unsigned clksel_en:1;
+       unsigned clkidle_en:1;
+       unsigned data_pol:1;    /* true = inverted */
+       unsigned clk_pol:1;     /* true = rising edge */
+       unsigned enable_pol:1;
+       unsigned Hsync_pol:1;   /* true = active high */
+       unsigned Vsync_pol:1;
+};
+
+static const struct fb_videomode mx3fb_modedb[] = {
+       {
+               /* 240x320 @ 60 Hz */
+               .name           = "Sharp-QVGA",
+               .refresh        = 60,
+               .xres           = 240,
+               .yres           = 320,
+               .pixclock       = 185925,
+               .left_margin    = 9,
+               .right_margin   = 16,
+               .upper_margin   = 7,
+               .lower_margin   = 9,
+               .hsync_len      = 1,
+               .vsync_len      = 1,
+               .sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_SHARP_MODE |
+                                 FB_SYNC_CLK_INVERT | FB_SYNC_DATA_INVERT |
+                                 FB_SYNC_CLK_IDLE_EN,
+               .vmode          = FB_VMODE_NONINTERLACED,
+               .flag           = 0,
+       }, {
+               /* 240x33 @ 60 Hz */
+               .name           = "Sharp-CLI",
+               .refresh        = 60,
+               .xres           = 240,
+               .yres           = 33,
+               .pixclock       = 185925,
+               .left_margin    = 9,
+               .right_margin   = 16,
+               .upper_margin   = 7,
+               .lower_margin   = 9 + 287,
+               .hsync_len      = 1,
+               .vsync_len      = 1,
+               .sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_SHARP_MODE |
+                                 FB_SYNC_CLK_INVERT | FB_SYNC_DATA_INVERT |
+                                 FB_SYNC_CLK_IDLE_EN,
+               .vmode          = FB_VMODE_NONINTERLACED,
+               .flag           = 0,
+       }, {
+               /* 640x480 @ 60 Hz */
+               .name           = "NEC-VGA",
+               .refresh        = 60,
+               .xres           = 640,
+               .yres           = 480,
+               .pixclock       = 38255,
+               .left_margin    = 144,
+               .right_margin   = 0,
+               .upper_margin   = 34,
+               .lower_margin   = 40,
+               .hsync_len      = 1,
+               .vsync_len      = 1,
+               .sync           = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH,
+               .vmode          = FB_VMODE_NONINTERLACED,
+               .flag           = 0,
+       }, {
+               /* NTSC TV output */
+               .name           = "TV-NTSC",
+               .refresh        = 60,
+               .xres           = 640,
+               .yres           = 480,
+               .pixclock       = 37538,
+               .left_margin    = 38,
+               .right_margin   = 858 - 640 - 38 - 3,
+               .upper_margin   = 36,
+               .lower_margin   = 518 - 480 - 36 - 1,
+               .hsync_len      = 3,
+               .vsync_len      = 1,
+               .sync           = 0,
+               .vmode          = FB_VMODE_NONINTERLACED,
+               .flag           = 0,
+       }, {
+               /* PAL TV output */
+               .name           = "TV-PAL",
+               .refresh        = 50,
+               .xres           = 640,
+               .yres           = 480,
+               .pixclock       = 37538,
+               .left_margin    = 38,
+               .right_margin   = 960 - 640 - 38 - 32,
+               .upper_margin   = 32,
+               .lower_margin   = 555 - 480 - 32 - 3,
+               .hsync_len      = 32,
+               .vsync_len      = 3,
+               .sync           = 0,
+               .vmode          = FB_VMODE_NONINTERLACED,
+               .flag           = 0,
+       }, {
+               /* TV output VGA mode, 640x480 @ 65 Hz */
+               .name           = "TV-VGA",
+               .refresh        = 60,
+               .xres           = 640,
+               .yres           = 480,
+               .pixclock       = 40574,
+               .left_margin    = 35,
+               .right_margin   = 45,
+               .upper_margin   = 9,
+               .lower_margin   = 1,
+               .hsync_len      = 46,
+               .vsync_len      = 5,
+               .sync           = 0,
+               .vmode          = FB_VMODE_NONINTERLACED,
+               .flag           = 0,
+       },
+};
+
+struct mx3fb_data {
+       struct fb_info          *fbi;
+       int                     backlight_level;
+       void __iomem            *reg_base;
+       spinlock_t              lock;
+       struct device           *dev;
+
+       uint32_t                h_start_width;
+       uint32_t                v_start_width;
+};
+
+struct dma_chan_request {
+       struct mx3fb_data       *mx3fb;
+       enum ipu_channel        id;
+};
+
+/* MX3 specific framebuffer information. */
+struct mx3fb_info {
+       int                             blank;
+       enum ipu_channel                ipu_ch;
+       uint32_t                        cur_ipu_buf;
+
+       u32                             pseudo_palette[16];
+
+       struct completion               flip_cmpl;
+       struct mutex                    mutex;  /* Protects fb-ops */
+       struct mx3fb_data               *mx3fb;
+       struct idmac_channel            *idmac_channel;
+       struct dma_async_tx_descriptor  *txd;
+       dma_cookie_t                    cookie;
+       struct scatterlist              sg[2];
+
+       u32                             sync;   /* preserve var->sync flags */
+};
+
+static void mx3fb_dma_done(void *);
+
+/* Used fb-mode and bpp. Can be set on kernel command line, therefore file-static. */
+static const char *fb_mode;
+static unsigned long default_bpp = 16;
+
+static u32 mx3fb_read_reg(struct mx3fb_data *mx3fb, unsigned long reg)
+{
+       return __raw_readl(mx3fb->reg_base + reg);
+}
+
+static void mx3fb_write_reg(struct mx3fb_data *mx3fb, u32 value, unsigned long reg)
+{
+       __raw_writel(value, mx3fb->reg_base + reg);
+}
+
+static const uint32_t di_mappings[] = {
+       0x1600AAAA, 0x00E05555, 0x00070000, 3,  /* RGB888 */
+       0x0005000F, 0x000B000F, 0x0011000F, 1,  /* RGB666 */
+       0x0011000F, 0x000B000F, 0x0005000F, 1,  /* BGR666 */
+       0x0004003F, 0x000A000F, 0x000F003F, 1   /* RGB565 */
+};
+
+static void sdc_fb_init(struct mx3fb_info *fbi)
+{
+       struct mx3fb_data *mx3fb = fbi->mx3fb;
+       uint32_t reg;
+
+       reg = mx3fb_read_reg(mx3fb, SDC_COM_CONF);
+
+       mx3fb_write_reg(mx3fb, reg | SDC_COM_BG_EN, SDC_COM_CONF);
+}
+
+/* Returns enabled flag before uninit */
+static uint32_t sdc_fb_uninit(struct mx3fb_info *fbi)
+{
+       struct mx3fb_data *mx3fb = fbi->mx3fb;
+       uint32_t reg;
+
+       reg = mx3fb_read_reg(mx3fb, SDC_COM_CONF);
+
+       mx3fb_write_reg(mx3fb, reg & ~SDC_COM_BG_EN, SDC_COM_CONF);
+
+       return reg & SDC_COM_BG_EN;
+}
+
+static void sdc_enable_channel(struct mx3fb_info *mx3_fbi)
+{
+       struct mx3fb_data *mx3fb = mx3_fbi->mx3fb;
+       struct idmac_channel *ichan = mx3_fbi->idmac_channel;
+       struct dma_chan *dma_chan = &ichan->dma_chan;
+       unsigned long flags;
+       dma_cookie_t cookie;
+
+       dev_dbg(mx3fb->dev, "mx3fbi %p, desc %p, sg %p\n", mx3_fbi,
+               to_tx_desc(mx3_fbi->txd), to_tx_desc(mx3_fbi->txd)->sg);
+
+       /* This enables the channel */
+       if (mx3_fbi->cookie < 0) {
+               mx3_fbi->txd = dma_chan->device->device_prep_slave_sg(dma_chan,
+                     &mx3_fbi->sg[0], 1, DMA_TO_DEVICE, DMA_PREP_INTERRUPT);
+               if (!mx3_fbi->txd) {
+                       dev_err(mx3fb->dev, "Cannot allocate descriptor on %d\n",
+                               dma_chan->chan_id);
+                       return;
+               }
+
+               mx3_fbi->txd->callback_param    = mx3_fbi->txd;
+               mx3_fbi->txd->callback          = mx3fb_dma_done;
+
+               cookie = mx3_fbi->txd->tx_submit(mx3_fbi->txd);
+               dev_dbg(mx3fb->dev, "%d: Submit %p #%d [%c]\n", __LINE__,
+                      mx3_fbi->txd, cookie, list_empty(&ichan->queue) ? '-' : '+');
+       } else {
+               if (!mx3_fbi->txd || !mx3_fbi->txd->tx_submit) {
+                       dev_err(mx3fb->dev, "Cannot enable channel %d\n",
+                               dma_chan->chan_id);
+                       return;
+               }
+
+               /* Just re-activate the same buffer */
+               dma_async_issue_pending(dma_chan);
+               cookie = mx3_fbi->cookie;
+               dev_dbg(mx3fb->dev, "%d: Re-submit %p #%d [%c]\n", __LINE__,
+                      mx3_fbi->txd, cookie, list_empty(&ichan->queue) ? '-' : '+');
+       }
+
+       if (cookie >= 0) {
+               spin_lock_irqsave(&mx3fb->lock, flags);
+               sdc_fb_init(mx3_fbi);
+               mx3_fbi->cookie = cookie;
+               spin_unlock_irqrestore(&mx3fb->lock, flags);
+       }
+
+       /*
+        * Attention! Without this msleep the channel keeps generating
+        * interrupts. Next sdc_set_brightness() is going to be called
+        * from mx3fb_blank().
+        */
+       msleep(2);
+}
+
+static void sdc_disable_channel(struct mx3fb_info *mx3_fbi)
+{
+       struct mx3fb_data *mx3fb = mx3_fbi->mx3fb;
+       uint32_t enabled;
+       unsigned long flags;
+
+       spin_lock_irqsave(&mx3fb->lock, flags);
+
+       enabled = sdc_fb_uninit(mx3_fbi);
+
+       spin_unlock_irqrestore(&mx3fb->lock, flags);
+
+       mx3_fbi->txd->chan->device->device_terminate_all(mx3_fbi->txd->chan);
+       mx3_fbi->txd = NULL;
+       mx3_fbi->cookie = -EINVAL;
+}
+
+/**
+ * sdc_set_window_pos() - set window position of the respective plane.
+ * @mx3fb:     mx3fb context.
+ * @channel:   IPU DMAC channel ID.
+ * @x_pos:     X coordinate relative to the top left corner to place window at.
+ * @y_pos:     Y coordinate relative to the top left corner to place window at.
+ * @return:    0 on success or negative error code on failure.
+ */
+static int sdc_set_window_pos(struct mx3fb_data *mx3fb, enum ipu_channel channel,
+                             int16_t x_pos, int16_t y_pos)
+{
+       x_pos += mx3fb->h_start_width;
+       y_pos += mx3fb->v_start_width;
+
+       if (channel != IDMAC_SDC_0)
+               return -EINVAL;
+
+       mx3fb_write_reg(mx3fb, (x_pos << 16) | y_pos, SDC_BG_POS);
+       return 0;
+}
+
+/**
+ * sdc_init_panel() - initialize a synchronous LCD panel.
+ * @mx3fb:             mx3fb context.
+ * @panel:             panel type.
+ * @pixel_clk:         desired pixel clock frequency in Hz.
+ * @width:             width of panel in pixels.
+ * @height:            height of panel in pixels.
+ * @pixel_fmt:         pixel format of buffer as FOURCC ASCII code.
+ * @h_start_width:     number of pixel clocks between the HSYNC signal pulse
+ *                     and the start of valid data.
+ * @h_sync_width:      width of the HSYNC signal in units of pixel clocks.
+ * @h_end_width:       number of pixel clocks between the end of valid data
+ *                     and the HSYNC signal for next line.
+ * @v_start_width:     number of lines between the VSYNC signal pulse and the
+ *                     start of valid data.
+ * @v_sync_width:      width of the VSYNC signal in units of lines
+ * @v_end_width:       number of lines between the end of valid data and the
+ *                     VSYNC signal for next frame.
+ * @sig:               bitfield of signal polarities for LCD interface.
+ * @return:            0 on success or negative error code on failure.
+ */
+static int sdc_init_panel(struct mx3fb_data *mx3fb, enum ipu_panel panel,
+                         uint32_t pixel_clk,
+                         uint16_t width, uint16_t height,
+                         enum pixel_fmt pixel_fmt,
+                         uint16_t h_start_width, uint16_t h_sync_width,
+                         uint16_t h_end_width, uint16_t v_start_width,
+                         uint16_t v_sync_width, uint16_t v_end_width,
+                         struct ipu_di_signal_cfg sig)
+{
+       unsigned long lock_flags;
+       uint32_t reg;
+       uint32_t old_conf;
+       uint32_t div;
+       struct clk *ipu_clk;
+
+       dev_dbg(mx3fb->dev, "panel size = %d x %d", width, height);
+
+       if (v_sync_width == 0 || h_sync_width == 0)
+               return -EINVAL;
+
+       /* Init panel size and blanking periods */
+       reg = ((uint32_t) (h_sync_width - 1) << 26) |
+               ((uint32_t) (width + h_start_width + h_end_width - 1) << 16);
+       mx3fb_write_reg(mx3fb, reg, SDC_HOR_CONF);
+
+#ifdef DEBUG
+       printk(KERN_CONT " hor_conf %x,", reg);
+#endif
+
+       reg = ((uint32_t) (v_sync_width - 1) << 26) | SDC_V_SYNC_WIDTH_L |
+           ((uint32_t) (height + v_start_width + v_end_width - 1) << 16);
+       mx3fb_write_reg(mx3fb, reg, SDC_VER_CONF);
+
+#ifdef DEBUG
+       printk(KERN_CONT " ver_conf %x\n", reg);
+#endif
+
+       mx3fb->h_start_width = h_start_width;
+       mx3fb->v_start_width = v_start_width;
+
+       switch (panel) {
+       case IPU_PANEL_SHARP_TFT:
+               mx3fb_write_reg(mx3fb, 0x00FD0102L, SDC_SHARP_CONF_1);
+               mx3fb_write_reg(mx3fb, 0x00F500F4L, SDC_SHARP_CONF_2);
+               mx3fb_write_reg(mx3fb, SDC_COM_SHARP | SDC_COM_TFT_COLOR, SDC_COM_CONF);
+               break;
+       case IPU_PANEL_TFT:
+               mx3fb_write_reg(mx3fb, SDC_COM_TFT_COLOR, SDC_COM_CONF);
+               break;
+       default:
+               return -EINVAL;
+       }
+
+       /* Init clocking */
+
+       /*
+        * Calculate divider: fractional part is 4 bits so simply multiple by
+        * 24 to get fractional part, as long as we stay under ~250MHz and on
+        * i.MX31 it (HSP_CLK) is <= 178MHz. Currently 128.267MHz
+        */
+       dev_dbg(mx3fb->dev, "pixel clk = %d\n", pixel_clk);
+
+       ipu_clk = clk_get(mx3fb->dev, "ipu_clk");
+       div = clk_get_rate(ipu_clk) * 16 / pixel_clk;
+       clk_put(ipu_clk);
+
+       if (div < 0x40) {       /* Divider less than 4 */
+               dev_dbg(mx3fb->dev,
+                       "InitPanel() - Pixel clock divider less than 4\n");
+               div = 0x40;
+       }
+
+       spin_lock_irqsave(&mx3fb->lock, lock_flags);
+
+       /*
+        * DISP3_IF_CLK_DOWN_WR is half the divider value and 2 fraction bits
+        * fewer. Subtract 1 extra from DISP3_IF_CLK_DOWN_WR based on timing
+        * debug. DISP3_IF_CLK_UP_WR is 0
+        */
+       mx3fb_write_reg(mx3fb, (((div / 8) - 1) << 22) | div, DI_DISP3_TIME_CONF);
+
+       /* DI settings */
+       old_conf = mx3fb_read_reg(mx3fb, DI_DISP_IF_CONF) & 0x78FFFFFF;
+       old_conf |= sig.datamask_en << DI_D3_DATAMSK_SHIFT |
+           sig.clksel_en << DI_D3_CLK_SEL_SHIFT |
+           sig.clkidle_en << DI_D3_CLK_IDLE_SHIFT;
+       mx3fb_write_reg(mx3fb, old_conf, DI_DISP_IF_CONF);
+
+       old_conf = mx3fb_read_reg(mx3fb, DI_DISP_SIG_POL) & 0xE0FFFFFF;
+       old_conf |= sig.data_pol << DI_D3_DATA_POL_SHIFT |
+           sig.clk_pol << DI_D3_CLK_POL_SHIFT |
+           sig.enable_pol << DI_D3_DRDY_SHARP_POL_SHIFT |
+           sig.Hsync_pol << DI_D3_HSYNC_POL_SHIFT |
+           sig.Vsync_pol << DI_D3_VSYNC_POL_SHIFT;
+       mx3fb_write_reg(mx3fb, old_conf, DI_DISP_SIG_POL);
+
+       switch (pixel_fmt) {
+       case IPU_PIX_FMT_RGB24:
+               mx3fb_write_reg(mx3fb, di_mappings[0], DI_DISP3_B0_MAP);
+               mx3fb_write_reg(mx3fb, di_mappings[1], DI_DISP3_B1_MAP);
+               mx3fb_write_reg(mx3fb, di_mappings[2], DI_DISP3_B2_MAP);
+               mx3fb_write_reg(mx3fb, mx3fb_read_reg(mx3fb, DI_DISP_ACC_CC) |
+                            ((di_mappings[3] - 1) << 12), DI_DISP_ACC_CC);
+               break;
+       case IPU_PIX_FMT_RGB666:
+               mx3fb_write_reg(mx3fb, di_mappings[4], DI_DISP3_B0_MAP);
+               mx3fb_write_reg(mx3fb, di_mappings[5], DI_DISP3_B1_MAP);
+               mx3fb_write_reg(mx3fb, di_mappings[6], DI_DISP3_B2_MAP);
+               mx3fb_write_reg(mx3fb, mx3fb_read_reg(mx3fb, DI_DISP_ACC_CC) |
+                            ((di_mappings[7] - 1) << 12), DI_DISP_ACC_CC);
+               break;
+       case IPU_PIX_FMT_BGR666:
+               mx3fb_write_reg(mx3fb, di_mappings[8], DI_DISP3_B0_MAP);
+               mx3fb_write_reg(mx3fb, di_mappings[9], DI_DISP3_B1_MAP);
+               mx3fb_write_reg(mx3fb, di_mappings[10], DI_DISP3_B2_MAP);
+               mx3fb_write_reg(mx3fb, mx3fb_read_reg(mx3fb, DI_DISP_ACC_CC) |
+                            ((di_mappings[11] - 1) << 12), DI_DISP_ACC_CC);
+               break;
+       default:
+               mx3fb_write_reg(mx3fb, di_mappings[12], DI_DISP3_B0_MAP);
+               mx3fb_write_reg(mx3fb, di_mappings[13], DI_DISP3_B1_MAP);
+               mx3fb_write_reg(mx3fb, di_mappings[14], DI_DISP3_B2_MAP);
+               mx3fb_write_reg(mx3fb, mx3fb_read_reg(mx3fb, DI_DISP_ACC_CC) |
+                            ((di_mappings[15] - 1) << 12), DI_DISP_ACC_CC);
+               break;
+       }
+
+       spin_unlock_irqrestore(&mx3fb->lock, lock_flags);
+
+       dev_dbg(mx3fb->dev, "DI_DISP_IF_CONF = 0x%08X\n",
+               mx3fb_read_reg(mx3fb, DI_DISP_IF_CONF));
+       dev_dbg(mx3fb->dev, "DI_DISP_SIG_POL = 0x%08X\n",
+               mx3fb_read_reg(mx3fb, DI_DISP_SIG_POL));
+       dev_dbg(mx3fb->dev, "DI_DISP3_TIME_CONF = 0x%08X\n",
+               mx3fb_read_reg(mx3fb, DI_DISP3_TIME_CONF));
+
+       return 0;
+}
+
+/**
+ * sdc_set_color_key() - set the transparent color key for SDC graphic plane.
+ * @mx3fb:     mx3fb context.
+ * @channel:   IPU DMAC channel ID.
+ * @enable:    boolean to enable or disable color keyl.
+ * @color_key: 24-bit RGB color to use as transparent color key.
+ * @return:    0 on success or negative error code on failure.
+ */
+static int sdc_set_color_key(struct mx3fb_data *mx3fb, enum ipu_channel channel,
+                            bool enable, uint32_t color_key)
+{
+       uint32_t reg, sdc_conf;
+       unsigned long lock_flags;
+
+       spin_lock_irqsave(&mx3fb->lock, lock_flags);
+
+       sdc_conf = mx3fb_read_reg(mx3fb, SDC_COM_CONF);
+       if (channel == IDMAC_SDC_0)
+               sdc_conf &= ~SDC_COM_GWSEL;
+       else
+               sdc_conf |= SDC_COM_GWSEL;
+
+       if (enable) {
+               reg = mx3fb_read_reg(mx3fb, SDC_GW_CTRL) & 0xFF000000L;
+               mx3fb_write_reg(mx3fb, reg | (color_key & 0x00FFFFFFL),
+                            SDC_GW_CTRL);
+
+               sdc_conf |= SDC_COM_KEY_COLOR_G;
+       } else {
+               sdc_conf &= ~SDC_COM_KEY_COLOR_G;
+       }
+       mx3fb_write_reg(mx3fb, sdc_conf, SDC_COM_CONF);
+
+       spin_unlock_irqrestore(&mx3fb->lock, lock_flags);
+
+       return 0;
+}
+
+/**
+ * sdc_set_global_alpha() - set global alpha blending modes.
+ * @mx3fb:     mx3fb context.
+ * @enable:    boolean to enable or disable global alpha blending. If disabled,
+ *             per pixel blending is used.
+ * @alpha:     global alpha value.
+ * @return:    0 on success or negative error code on failure.
+ */
+static int sdc_set_global_alpha(struct mx3fb_data *mx3fb, bool enable, uint8_t alpha)
+{
+       uint32_t reg;
+       unsigned long lock_flags;
+
+       spin_lock_irqsave(&mx3fb->lock, lock_flags);
+
+       if (enable) {
+               reg = mx3fb_read_reg(mx3fb, SDC_GW_CTRL) & 0x00FFFFFFL;
+               mx3fb_write_reg(mx3fb, reg | ((uint32_t) alpha << 24), SDC_GW_CTRL);
+
+               reg = mx3fb_read_reg(mx3fb, SDC_COM_CONF);
+               mx3fb_write_reg(mx3fb, reg | SDC_COM_GLB_A, SDC_COM_CONF);
+       } else {
+               reg = mx3fb_read_reg(mx3fb, SDC_COM_CONF);
+               mx3fb_write_reg(mx3fb, reg & ~SDC_COM_GLB_A, SDC_COM_CONF);
+       }
+
+       spin_unlock_irqrestore(&mx3fb->lock, lock_flags);
+
+       return 0;
+}
+
+static void sdc_set_brightness(struct mx3fb_data *mx3fb, uint8_t value)
+{
+       /* This might be board-specific */
+       mx3fb_write_reg(mx3fb, 0x03000000UL | value << 16, SDC_PWM_CTRL);
+       return;
+}
+
+static uint32_t bpp_to_pixfmt(int bpp)
+{
+       uint32_t pixfmt = 0;
+       switch (bpp) {
+       case 24:
+               pixfmt = IPU_PIX_FMT_BGR24;
+               break;
+       case 32:
+               pixfmt = IPU_PIX_FMT_BGR32;
+               break;
+       case 16:
+               pixfmt = IPU_PIX_FMT_RGB565;
+               break;
+       }
+       return pixfmt;
+}
+
+static int mx3fb_blank(int blank, struct fb_info *fbi);
+static int mx3fb_map_video_memory(struct fb_info *fbi);
+static int mx3fb_unmap_video_memory(struct fb_info *fbi);
+
+/**
+ * mx3fb_set_fix() - set fixed framebuffer parameters from variable settings.
+ * @info:      framebuffer information pointer
+ * @return:    0 on success or negative error code on failure.
+ */
+static int mx3fb_set_fix(struct fb_info *fbi)
+{
+       struct fb_fix_screeninfo *fix = &fbi->fix;
+       struct fb_var_screeninfo *var = &fbi->var;
+
+       strncpy(fix->id, "DISP3 BG", 8);
+
+       fix->line_length = var->xres_virtual * var->bits_per_pixel / 8;
+
+       fix->type = FB_TYPE_PACKED_PIXELS;
+       fix->accel = FB_ACCEL_NONE;
+       fix->visual = FB_VISUAL_TRUECOLOR;
+       fix->xpanstep = 1;
+       fix->ypanstep = 1;
+
+       return 0;
+}
+
+static void mx3fb_dma_done(void *arg)
+{
+       struct idmac_tx_desc *tx_desc = to_tx_desc(arg);
+       struct dma_chan *chan = tx_desc->txd.chan;
+       struct idmac_channel *ichannel = to_idmac_chan(chan);
+       struct mx3fb_data *mx3fb = ichannel->client;
+       struct mx3fb_info *mx3_fbi = mx3fb->fbi->par;
+
+       dev_dbg(mx3fb->dev, "irq %d callback\n", ichannel->eof_irq);
+
+       /* We only need one interrupt, it will be re-enabled as needed */
+       disable_irq(ichannel->eof_irq);
+
+       complete(&mx3_fbi->flip_cmpl);
+}
+
+/**
+ * mx3fb_set_par() - set framebuffer parameters and change the operating mode.
+ * @fbi:       framebuffer information pointer.
+ * @return:    0 on success or negative error code on failure.
+ */
+static int mx3fb_set_par(struct fb_info *fbi)
+{
+       u32 mem_len;
+       struct ipu_di_signal_cfg sig_cfg;
+       enum ipu_panel mode = IPU_PANEL_TFT;
+       struct mx3fb_info *mx3_fbi = fbi->par;
+       struct mx3fb_data *mx3fb = mx3_fbi->mx3fb;
+       struct idmac_channel *ichan = mx3_fbi->idmac_channel;
+       struct idmac_video_param *video = &ichan->params.video;
+       struct scatterlist *sg = mx3_fbi->sg;
+       size_t screen_size;
+
+       dev_dbg(mx3fb->dev, "%s [%c]\n", __func__, list_empty(&ichan->queue) ? '-' : '+');
+
+       mutex_lock(&mx3_fbi->mutex);
+
+       /* Total cleanup */
+       if (mx3_fbi->txd)
+               sdc_disable_channel(mx3_fbi);
+
+       mx3fb_set_fix(fbi);
+
+       mem_len = fbi->var.yres_virtual * fbi->fix.line_length;
+       if (mem_len > fbi->fix.smem_len) {
+               if (fbi->fix.smem_start)
+                       mx3fb_unmap_video_memory(fbi);
+
+               fbi->fix.smem_len = mem_len;
+               if (mx3fb_map_video_memory(fbi) < 0) {
+                       mutex_unlock(&mx3_fbi->mutex);
+                       return -ENOMEM;
+               }
+       }
+
+       screen_size = fbi->fix.line_length * fbi->var.yres;
+
+       sg_init_table(&sg[0], 1);
+       sg_init_table(&sg[1], 1);
+
+       sg_dma_address(&sg[0])  = fbi->fix.smem_start;
+       sg_set_page(&sg[0], virt_to_page(fbi->screen_base),
+                   fbi->fix.smem_len,
+                   offset_in_page(fbi->screen_base));
+
+       if (mx3_fbi->ipu_ch == IDMAC_SDC_0) {
+               memset(&sig_cfg, 0, sizeof(sig_cfg));
+               if (fbi->var.sync & FB_SYNC_HOR_HIGH_ACT)
+                       sig_cfg.Hsync_pol = true;
+               if (fbi->var.sync & FB_SYNC_VERT_HIGH_ACT)
+                       sig_cfg.Vsync_pol = true;
+               if (fbi->var.sync & FB_SYNC_CLK_INVERT)
+                       sig_cfg.clk_pol = true;
+               if (fbi->var.sync & FB_SYNC_DATA_INVERT)
+                       sig_cfg.data_pol = true;
+               if (fbi->var.sync & FB_SYNC_OE_ACT_HIGH)
+                       sig_cfg.enable_pol = true;
+               if (fbi->var.sync & FB_SYNC_CLK_IDLE_EN)
+                       sig_cfg.clkidle_en = true;
+               if (fbi->var.sync & FB_SYNC_CLK_SEL_EN)
+                       sig_cfg.clksel_en = true;
+               if (fbi->var.sync & FB_SYNC_SHARP_MODE)
+                       mode = IPU_PANEL_SHARP_TFT;
+
+               dev_dbg(fbi->device, "pixclock = %ul Hz\n",
+                       (u32) (PICOS2KHZ(fbi->var.pixclock) * 1000UL));
+
+               if (sdc_init_panel(mx3fb, mode,
+                                  (PICOS2KHZ(fbi->var.pixclock)) * 1000UL,
+                                  fbi->var.xres, fbi->var.yres,
+                                  (fbi->var.sync & FB_SYNC_SWAP_RGB) ?
+                                  IPU_PIX_FMT_BGR666 : IPU_PIX_FMT_RGB666,
+                                  fbi->var.left_margin,
+                                  fbi->var.hsync_len,
+                                  fbi->var.right_margin +
+                                  fbi->var.hsync_len,
+                                  fbi->var.upper_margin,
+                                  fbi->var.vsync_len,
+                                  fbi->var.lower_margin +
+                                  fbi->var.vsync_len, sig_cfg) != 0) {
+                       mutex_unlock(&mx3_fbi->mutex);
+                       dev_err(fbi->device,
+                               "mx3fb: Error initializing panel.\n");
+                       return -EINVAL;
+               }
+       }
+
+       sdc_set_window_pos(mx3fb, mx3_fbi->ipu_ch, 0, 0);
+
+       mx3_fbi->cur_ipu_buf    = 0;
+
+       video->out_pixel_fmt    = bpp_to_pixfmt(fbi->var.bits_per_pixel);
+       video->out_width        = fbi->var.xres;
+       video->out_height       = fbi->var.yres;
+       video->out_stride       = fbi->var.xres_virtual;
+
+       if (mx3_fbi->blank == FB_BLANK_UNBLANK)
+               sdc_enable_channel(mx3_fbi);
+
+       mutex_unlock(&mx3_fbi->mutex);
+
+       return 0;
+}
+
+/**
+ * mx3fb_check_var() - check and adjust framebuffer variable parameters.
+ * @var:       framebuffer variable parameters
+ * @fbi:       framebuffer information pointer
+ */
+static int mx3fb_check_var(struct fb_var_screeninfo *var, struct fb_info *fbi)
+{
+       struct mx3fb_info *mx3_fbi = fbi->par;
+       u32 vtotal;
+       u32 htotal;
+
+       dev_dbg(fbi->device, "%s\n", __func__);
+
+       if (var->xres_virtual < var->xres)
+               var->xres_virtual = var->xres;
+       if (var->yres_virtual < var->yres)
+               var->yres_virtual = var->yres;
+
+       if ((var->bits_per_pixel != 32) && (var->bits_per_pixel != 24) &&
+           (var->bits_per_pixel != 16))
+               var->bits_per_pixel = default_bpp;
+
+       switch (var->bits_per_pixel) {
+       case 16:
+               var->red.length = 5;
+               var->red.offset = 11;
+               var->red.msb_right = 0;
+
+               var->green.length = 6;
+               var->green.offset = 5;
+               var->green.msb_right = 0;
+
+               var->blue.length = 5;
+               var->blue.offset = 0;
+               var->blue.msb_right = 0;
+
+               var->transp.length = 0;
+               var->transp.offset = 0;
+               var->transp.msb_right = 0;
+               break;
+       case 24:
+               var->red.length = 8;
+               var->red.offset = 16;
+               var->red.msb_right = 0;
+
+               var->green.length = 8;
+               var->green.offset = 8;
+               var->green.msb_right = 0;
+
+               var->blue.length = 8;
+               var->blue.offset = 0;
+               var->blue.msb_right = 0;
+
+               var->transp.length = 0;
+               var->transp.offset = 0;
+               var->transp.msb_right = 0;
+               break;
+       case 32:
+               var->red.length = 8;
+               var->red.offset = 16;
+               var->red.msb_right = 0;
+
+               var->green.length = 8;
+               var->green.offset = 8;
+               var->green.msb_right = 0;
+
+               var->blue.length = 8;
+               var->blue.offset = 0;
+               var->blue.msb_right = 0;
+
+               var->transp.length = 8;
+               var->transp.offset = 24;
+               var->transp.msb_right = 0;
+               break;
+       }
+
+       if (var->pixclock < 1000) {
+               htotal = var->xres + var->right_margin + var->hsync_len +
+                   var->left_margin;
+               vtotal = var->yres + var->lower_margin + var->vsync_len +
+                   var->upper_margin;
+               var->pixclock = (vtotal * htotal * 6UL) / 100UL;
+               var->pixclock = KHZ2PICOS(var->pixclock);
+               dev_dbg(fbi->device, "pixclock set for 60Hz refresh = %u ps\n",
+                       var->pixclock);
+       }
+
+       var->height = -1;
+       var->width = -1;
+       var->grayscale = 0;
+
+       /* Preserve sync flags */
+       var->sync |= mx3_fbi->sync;
+       mx3_fbi->sync |= var->sync;
+
+       return 0;
+}
+
+static u32 chan_to_field(unsigned int chan, struct fb_bitfield *bf)
+{
+       chan &= 0xffff;
+       chan >>= 16 - bf->length;
+       return chan << bf->offset;
+}
+
+static int mx3fb_setcolreg(unsigned int regno, unsigned int red,
+                          unsigned int green, unsigned int blue,
+                          unsigned int trans, struct fb_info *fbi)
+{
+       struct mx3fb_info *mx3_fbi = fbi->par;
+       u32 val;
+       int ret = 1;
+
+       dev_dbg(fbi->device, "%s\n", __func__);
+
+       mutex_lock(&mx3_fbi->mutex);
+       /*
+        * If greyscale is true, then we convert the RGB value
+        * to greyscale no matter what visual we are using.
+        */
+       if (fbi->var.grayscale)
+               red = green = blue = (19595 * red + 38470 * green +
+                                     7471 * blue) >> 16;
+       switch (fbi->fix.visual) {
+       case FB_VISUAL_TRUECOLOR:
+               /*
+                * 16-bit True Colour.  We encode the RGB value
+                * according to the RGB bitfield information.
+                */
+               if (regno < 16) {
+                       u32 *pal = fbi->pseudo_palette;
+
+                       val = chan_to_field(red, &fbi->var.red);
+                       val |= chan_to_field(green, &fbi->var.green);
+                       val |= chan_to_field(blue, &fbi->var.blue);
+
+                       pal[regno] = val;
+
+                       ret = 0;
+               }
+               break;
+
+       case FB_VISUAL_STATIC_PSEUDOCOLOR:
+       case FB_VISUAL_PSEUDOCOLOR:
+               break;
+       }
+       mutex_unlock(&mx3_fbi->mutex);
+
+       return ret;
+}
+
+/**
+ * mx3fb_blank() - blank the display.
+ */
+static int mx3fb_blank(int blank, struct fb_info *fbi)
+{
+       struct mx3fb_info *mx3_fbi = fbi->par;
+       struct mx3fb_data *mx3fb = mx3_fbi->mx3fb;
+
+       dev_dbg(fbi->device, "%s\n", __func__);
+
+       dev_dbg(fbi->device, "blank = %d\n", blank);
+
+       if (mx3_fbi->blank == blank)
+               return 0;
+
+       mutex_lock(&mx3_fbi->mutex);
+       mx3_fbi->blank = blank;
+
+       switch (blank) {
+       case FB_BLANK_POWERDOWN:
+       case FB_BLANK_VSYNC_SUSPEND:
+       case FB_BLANK_HSYNC_SUSPEND:
+       case FB_BLANK_NORMAL:
+               sdc_disable_channel(mx3_fbi);
+               sdc_set_brightness(mx3fb, 0);
+               break;
+       case FB_BLANK_UNBLANK:
+               sdc_enable_channel(mx3_fbi);
+               sdc_set_brightness(mx3fb, mx3fb->backlight_level);
+               break;
+       }
+       mutex_unlock(&mx3_fbi->mutex);
+
+       return 0;
+}
+
+/**
+ * mx3fb_pan_display() - pan or wrap the display
+ * @var:       variable screen buffer information.
+ * @info:      framebuffer information pointer.
+ *
+ * We look only at xoffset, yoffset and the FB_VMODE_YWRAP flag
+ */
+static int mx3fb_pan_display(struct fb_var_screeninfo *var,
+                            struct fb_info *fbi)
+{
+       struct mx3fb_info *mx3_fbi = fbi->par;
+       u32 y_bottom;
+       unsigned long base;
+       off_t offset;
+       dma_cookie_t cookie;
+       struct scatterlist *sg = mx3_fbi->sg;
+       struct dma_chan *dma_chan = &mx3_fbi->idmac_channel->dma_chan;
+       struct dma_async_tx_descriptor *txd;
+       int ret;
+
+       dev_dbg(fbi->device, "%s [%c]\n", __func__,
+               list_empty(&mx3_fbi->idmac_channel->queue) ? '-' : '+');
+
+       if (var->xoffset > 0) {
+               dev_dbg(fbi->device, "x panning not supported\n");
+               return -EINVAL;
+       }
+
+       if (fbi->var.xoffset == var->xoffset &&
+           fbi->var.yoffset == var->yoffset)
+               return 0;       /* No change, do nothing */
+
+       y_bottom = var->yoffset;
+
+       if (!(var->vmode & FB_VMODE_YWRAP))
+               y_bottom += var->yres;
+
+       if (y_bottom > fbi->var.yres_virtual)
+               return -EINVAL;
+
+       mutex_lock(&mx3_fbi->mutex);
+
+       offset = (var->yoffset * var->xres_virtual + var->xoffset) *
+               (var->bits_per_pixel / 8);
+       base = fbi->fix.smem_start + offset;
+
+       dev_dbg(fbi->device, "Updating SDC BG buf %d address=0x%08lX\n",
+               mx3_fbi->cur_ipu_buf, base);
+
+       /*
+        * We enable the End of Frame interrupt, which will free a tx-descriptor,
+        * which we will need for the next device_prep_slave_sg(). The
+        * IRQ-handler will disable the IRQ again.
+        */
+       init_completion(&mx3_fbi->flip_cmpl);
+       enable_irq(mx3_fbi->idmac_channel->eof_irq);
+
+       ret = wait_for_completion_timeout(&mx3_fbi->flip_cmpl, HZ / 10);
+       if (ret <= 0) {
+               mutex_unlock(&mx3_fbi->mutex);
+               dev_info(fbi->device, "Panning failed due to %s\n", ret < 0 ?
+                        "user interrupt" : "timeout");
+               return ret ? : -ETIMEDOUT;
+       }
+
+       mx3_fbi->cur_ipu_buf = !mx3_fbi->cur_ipu_buf;
+
+       sg_dma_address(&sg[mx3_fbi->cur_ipu_buf]) = base;
+       sg_set_page(&sg[mx3_fbi->cur_ipu_buf],
+                   virt_to_page(fbi->screen_base + offset), fbi->fix.smem_len,
+                   offset_in_page(fbi->screen_base + offset));
+
+       txd = dma_chan->device->device_prep_slave_sg(dma_chan, sg +
+               mx3_fbi->cur_ipu_buf, 1, DMA_TO_DEVICE, DMA_PREP_INTERRUPT);
+       if (!txd) {
+               dev_err(fbi->device,
+                       "Error preparing a DMA transaction descriptor.\n");
+               mutex_unlock(&mx3_fbi->mutex);
+               return -EIO;
+       }
+
+       txd->callback_param     = txd;
+       txd->callback           = mx3fb_dma_done;
+
+       /*
+        * Emulate original mx3fb behaviour: each new call to idmac_tx_submit()
+        * should switch to another buffer
+        */
+       cookie = txd->tx_submit(txd);
+       dev_dbg(fbi->device, "%d: Submit %p #%d\n", __LINE__, txd, cookie);
+       if (cookie < 0) {
+               dev_err(fbi->device,
+                       "Error updating SDC buf %d to address=0x%08lX\n",
+                       mx3_fbi->cur_ipu_buf, base);
+               mutex_unlock(&mx3_fbi->mutex);
+               return -EIO;
+       }
+
+       if (mx3_fbi->txd)
+               async_tx_ack(mx3_fbi->txd);
+       mx3_fbi->txd = txd;
+
+       fbi->var.xoffset = var->xoffset;
+       fbi->var.yoffset = var->yoffset;
+
+       if (var->vmode & FB_VMODE_YWRAP)
+               fbi->var.vmode |= FB_VMODE_YWRAP;
+       else
+               fbi->var.vmode &= ~FB_VMODE_YWRAP;
+
+       mutex_unlock(&mx3_fbi->mutex);
+
+       dev_dbg(fbi->device, "Update complete\n");
+
+       return 0;
+}
+
+/*
+ * This structure contains the pointers to the control functions that are
+ * invoked by the core framebuffer driver to perform operations like
+ * blitting, rectangle filling, copy regions and cursor definition.
+ */
+static struct fb_ops mx3fb_ops = {
+       .owner = THIS_MODULE,
+       .fb_set_par = mx3fb_set_par,
+       .fb_check_var = mx3fb_check_var,
+       .fb_setcolreg = mx3fb_setcolreg,
+       .fb_pan_display = mx3fb_pan_display,
+       .fb_fillrect = cfb_fillrect,
+       .fb_copyarea = cfb_copyarea,
+       .fb_imageblit = cfb_imageblit,
+       .fb_blank = mx3fb_blank,
+};
+
+#ifdef CONFIG_PM
+/*
+ * Power management hooks.      Note that we won't be called from IRQ context,
+ * unlike the blank functions above, so we may sleep.
+ */
+
+/*
+ * Suspends the framebuffer and blanks the screen. Power management support
+ */
+static int mx3fb_suspend(struct platform_device *pdev, pm_message_t state)
+{
+       struct mx3fb_data *drv_data = platform_get_drvdata(pdev);
+       struct mx3fb_info *mx3_fbi = drv_data->fbi->par;
+
+       acquire_console_sem();
+       fb_set_suspend(drv_data->fbi, 1);
+       release_console_sem();
+
+       if (mx3_fbi->blank == FB_BLANK_UNBLANK) {
+               sdc_disable_channel(mx3_fbi);
+               sdc_set_brightness(mx3fb, 0);
+
+       }
+       return 0;
+}
+
+/*
+ * Resumes the framebuffer and unblanks the screen. Power management support
+ */
+static int mx3fb_resume(struct platform_device *pdev)
+{
+       struct mx3fb_data *drv_data = platform_get_drvdata(pdev);
+       struct mx3fb_info *mx3_fbi = drv_data->fbi->par;
+
+       if (mx3_fbi->blank == FB_BLANK_UNBLANK) {
+               sdc_enable_channel(mx3_fbi);
+               sdc_set_brightness(mx3fb, drv_data->backlight_level);
+       }
+
+       acquire_console_sem();
+       fb_set_suspend(drv_data->fbi, 0);
+       release_console_sem();
+
+       return 0;
+}
+#else
+#define mx3fb_suspend   NULL
+#define mx3fb_resume    NULL
+#endif
+
+/*
+ * Main framebuffer functions
+ */
+
+/**
+ * mx3fb_map_video_memory() - allocates the DRAM memory for the frame buffer.
+ * @fbi:       framebuffer information pointer
+ * @return:    Error code indicating success or failure
+ *
+ * This buffer is remapped into a non-cached, non-buffered, memory region to
+ * allow palette and pixel writes to occur without flushing the cache. Once this
+ * area is remapped, all virtual memory access to the video memory should occur
+ * at the new region.
+ */
+static int mx3fb_map_video_memory(struct fb_info *fbi)
+{
+       int retval = 0;
+       dma_addr_t addr;
+
+       fbi->screen_base = dma_alloc_writecombine(fbi->device,
+                                                 fbi->fix.smem_len,
+                                                 &addr, GFP_DMA);
+
+       if (!fbi->screen_base) {
+               dev_err(fbi->device, "Cannot allocate %u bytes framebuffer memory\n",
+                       fbi->fix.smem_len);
+               retval = -EBUSY;
+               goto err0;
+       }
+
+       fbi->fix.smem_start = addr;
+
+       dev_dbg(fbi->device, "allocated fb @ p=0x%08x, v=0x%p, size=%d.\n",
+               (uint32_t) fbi->fix.smem_start, fbi->screen_base, fbi->fix.smem_len);
+
+       fbi->screen_size = fbi->fix.smem_len;
+
+       /* Clear the screen */
+       memset((char *)fbi->screen_base, 0, fbi->fix.smem_len);
+
+       return 0;
+
+err0:
+       fbi->fix.smem_len = 0;
+       fbi->fix.smem_start = 0;
+       fbi->screen_base = NULL;
+       return retval;
+}
+
+/**
+ * mx3fb_unmap_video_memory() - de-allocate frame buffer memory.
+ * @fbi:       framebuffer information pointer
+ * @return:    error code indicating success or failure
+ */
+static int mx3fb_unmap_video_memory(struct fb_info *fbi)
+{
+       dma_free_writecombine(fbi->device, fbi->fix.smem_len,
+                             fbi->screen_base, fbi->fix.smem_start);
+
+       fbi->screen_base = 0;
+       fbi->fix.smem_start = 0;
+       fbi->fix.smem_len = 0;
+       return 0;
+}
+
+/**
+ * mx3fb_init_fbinfo() - initialize framebuffer information object.
+ * @return:    initialized framebuffer structure.
+ */
+static struct fb_info *mx3fb_init_fbinfo(struct device *dev, struct fb_ops *ops)
+{
+       struct fb_info *fbi;
+       struct mx3fb_info *mx3fbi;
+       int ret;
+
+       /* Allocate sufficient memory for the fb structure */
+       fbi = framebuffer_alloc(sizeof(struct mx3fb_info), dev);
+       if (!fbi)
+               return NULL;
+
+       mx3fbi                  = fbi->par;
+       mx3fbi->cookie          = -EINVAL;
+       mx3fbi->cur_ipu_buf     = 0;
+
+       fbi->var.activate       = FB_ACTIVATE_NOW;
+
+       fbi->fbops              = ops;
+       fbi->flags              = FBINFO_FLAG_DEFAULT;
+       fbi->pseudo_palette     = mx3fbi->pseudo_palette;
+
+       mutex_init(&mx3fbi->mutex);
+
+       /* Allocate colormap */
+       ret = fb_alloc_cmap(&fbi->cmap, 16, 0);
+       if (ret < 0) {
+               framebuffer_release(fbi);
+               return NULL;
+       }
+
+       return fbi;
+}
+
+static int init_fb_chan(struct mx3fb_data *mx3fb, struct idmac_channel *ichan)
+{
+       struct device *dev = mx3fb->dev;
+       struct mx3fb_platform_data *mx3fb_pdata = dev->platform_data;
+       const char *name = mx3fb_pdata->name;
+       unsigned int irq;
+       struct fb_info *fbi;
+       struct mx3fb_info *mx3fbi;
+       const struct fb_videomode *mode;
+       int ret, num_modes;
+
+       ichan->client = mx3fb;
+       irq = ichan->eof_irq;
+
+       if (ichan->dma_chan.chan_id != IDMAC_SDC_0)
+               return -EINVAL;
+
+       fbi = mx3fb_init_fbinfo(dev, &mx3fb_ops);
+       if (!fbi)
+               return -ENOMEM;
+
+       if (!fb_mode)
+               fb_mode = name;
+
+       if (!fb_mode) {
+               ret = -EINVAL;
+               goto emode;
+       }
+
+       if (mx3fb_pdata->mode && mx3fb_pdata->num_modes) {
+               mode = mx3fb_pdata->mode;
+               num_modes = mx3fb_pdata->num_modes;
+       } else {
+               mode = mx3fb_modedb;
+               num_modes = ARRAY_SIZE(mx3fb_modedb);
+       }
+
+       if (!fb_find_mode(&fbi->var, fbi, fb_mode, mode,
+                         num_modes, NULL, default_bpp)) {
+               ret = -EBUSY;
+               goto emode;
+       }
+
+       fb_videomode_to_modelist(mode, num_modes, &fbi->modelist);
+
+       /* Default Y virtual size is 2x panel size */
+       fbi->var.yres_virtual = fbi->var.yres * 2;
+
+       mx3fb->fbi = fbi;
+
+       /* set Display Interface clock period */
+       mx3fb_write_reg(mx3fb, 0x00100010L, DI_HSP_CLK_PER);
+       /* Might need to trigger HSP clock change - see 44.3.3.8.5 */
+
+       sdc_set_brightness(mx3fb, 255);
+       sdc_set_global_alpha(mx3fb, true, 0xFF);
+       sdc_set_color_key(mx3fb, IDMAC_SDC_0, false, 0);
+
+       mx3fbi                  = fbi->par;
+       mx3fbi->idmac_channel   = ichan;
+       mx3fbi->ipu_ch          = ichan->dma_chan.chan_id;
+       mx3fbi->mx3fb           = mx3fb;
+       mx3fbi->blank           = FB_BLANK_NORMAL;
+
+       init_completion(&mx3fbi->flip_cmpl);
+       disable_irq(ichan->eof_irq);
+       dev_dbg(mx3fb->dev, "disabling irq %d\n", ichan->eof_irq);
+       ret = mx3fb_set_par(fbi);
+       if (ret < 0)
+               goto esetpar;
+
+       mx3fb_blank(FB_BLANK_UNBLANK, fbi);
+
+       dev_info(dev, "mx3fb: fb registered, using mode %s\n", fb_mode);
+
+       ret = register_framebuffer(fbi);
+       if (ret < 0)
+               goto erfb;
+
+       return 0;
+
+erfb:
+esetpar:
+emode:
+       fb_dealloc_cmap(&fbi->cmap);
+       framebuffer_release(fbi);
+
+       return ret;
+}
+
+static bool chan_filter(struct dma_chan *chan, void *arg)
+{
+       struct dma_chan_request *rq = arg;
+       struct device *dev;
+       struct mx3fb_platform_data *mx3fb_pdata;
+
+       if (!rq)
+               return false;
+
+       dev = rq->mx3fb->dev;
+       mx3fb_pdata = dev->platform_data;
+
+       return rq->id == chan->chan_id &&
+               mx3fb_pdata->dma_dev == chan->device->dev;
+}
+
+static void release_fbi(struct fb_info *fbi)
+{
+       mx3fb_unmap_video_memory(fbi);
+
+       fb_dealloc_cmap(&fbi->cmap);
+
+       unregister_framebuffer(fbi);
+       framebuffer_release(fbi);
+}
+
+static int mx3fb_probe(struct platform_device *pdev)
+{
+       struct device *dev = &pdev->dev;
+       int ret;
+       struct resource *sdc_reg;
+       struct mx3fb_data *mx3fb;
+       dma_cap_mask_t mask;
+       struct dma_chan *chan;
+       struct dma_chan_request rq;
+
+       /*
+        * Display Interface (DI) and Synchronous Display Controller (SDC)
+        * registers
+        */
+       sdc_reg = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+       if (!sdc_reg)
+               return -EINVAL;
+
+       mx3fb = kzalloc(sizeof(*mx3fb), GFP_KERNEL);
+       if (!mx3fb)
+               return -ENOMEM;
+
+       spin_lock_init(&mx3fb->lock);
+
+       mx3fb->reg_base = ioremap(sdc_reg->start, resource_size(sdc_reg));
+       if (!mx3fb->reg_base) {
+               ret = -ENOMEM;
+               goto eremap;
+       }
+
+       pr_debug("Remapped %x to %x at %p\n", sdc_reg->start, sdc_reg->end,
+                mx3fb->reg_base);
+
+       /* IDMAC interface */
+       dmaengine_get();
+
+       mx3fb->dev = dev;
+       platform_set_drvdata(pdev, mx3fb);
+
+       rq.mx3fb = mx3fb;
+
+       dma_cap_zero(mask);
+       dma_cap_set(DMA_SLAVE, mask);
+       dma_cap_set(DMA_PRIVATE, mask);
+       rq.id = IDMAC_SDC_0;
+       chan = dma_request_channel(mask, chan_filter, &rq);
+       if (!chan) {
+               ret = -EBUSY;
+               goto ersdc0;
+       }
+
+       ret = init_fb_chan(mx3fb, to_idmac_chan(chan));
+       if (ret < 0)
+               goto eisdc0;
+
+       mx3fb->backlight_level = 255;
+
+       return 0;
+
+eisdc0:
+       dma_release_channel(chan);
+ersdc0:
+       dmaengine_put();
+       iounmap(mx3fb->reg_base);
+eremap:
+       kfree(mx3fb);
+       dev_err(dev, "mx3fb: failed to register fb\n");
+       return ret;
+}
+
+static int mx3fb_remove(struct platform_device *dev)
+{
+       struct mx3fb_data *mx3fb = platform_get_drvdata(dev);
+       struct fb_info *fbi = mx3fb->fbi;
+       struct mx3fb_info *mx3_fbi = fbi->par;
+       struct dma_chan *chan;
+
+       chan = &mx3_fbi->idmac_channel->dma_chan;
+       release_fbi(fbi);
+
+       dma_release_channel(chan);
+       dmaengine_put();
+
+       iounmap(mx3fb->reg_base);
+       kfree(mx3fb);
+       return 0;
+}
+
+static struct platform_driver mx3fb_driver = {
+       .driver = {
+                  .name = MX3FB_NAME,
+       },
+       .probe = mx3fb_probe,
+       .remove = mx3fb_remove,
+       .suspend = mx3fb_suspend,
+       .resume = mx3fb_resume,
+};
+
+/*
+ * Parse user specified options (`video=mx3fb:')
+ * example:
+ *     video=mx3fb:bpp=16
+ */
+static int mx3fb_setup(void)
+{
+#ifndef MODULE
+       char *opt, *options = NULL;
+
+       if (fb_get_options("mx3fb", &options))
+               return -ENODEV;
+
+       if (!options || !*options)
+               return 0;
+
+       while ((opt = strsep(&options, ",")) != NULL) {
+               if (!*opt)
+                       continue;
+               if (!strncmp(opt, "bpp=", 4))
+                       default_bpp = simple_strtoul(opt + 4, NULL, 0);
+               else
+                       fb_mode = opt;
+       }
+#endif
+
+       return 0;
+}
+
+static int __init mx3fb_init(void)
+{
+       int ret = mx3fb_setup();
+
+       if (ret < 0)
+               return ret;
+
+       ret = platform_driver_register(&mx3fb_driver);
+       return ret;
+}
+
+static void __exit mx3fb_exit(void)
+{
+       platform_driver_unregister(&mx3fb_driver);
+}
+
+module_init(mx3fb_init);
+module_exit(mx3fb_exit);
+
+MODULE_AUTHOR("Freescale Semiconductor, Inc.");
+MODULE_DESCRIPTION("MX3 framebuffer driver");
+MODULE_ALIAS("platform:" MX3FB_NAME);
+MODULE_LICENSE("GPL v2");

From 9597134218300c045cf219be3664615e97cb239c Mon Sep 17 00:00:00 2001
From: Suresh Siddha <suresh.b.siddha@intel.com>
Date: Tue, 13 Jan 2009 10:21:30 -0800
Subject: [PATCH 0813/2433] x86: fix PTE corruption issue while mapping RAM
 using /dev/mem

Beschorner Daniel reported:
> hwinfo problem since 2.6.28, showing this in the oops:
>	Corrupted page table at address 7fd04de3ec00

Also, PaX Team reported a regression with this commit:

>	commit 9542ada803198e6eba29d3289abb39ea82047b92
>	Author: Suresh Siddha <suresh.b.siddha@intel.com>
>	Date:   Wed Sep 24 08:53:33 2008 -0700
>
>	    x86: track memtype for RAM in page struct

This commit breaks mapping any RAM page through /dev/mem, as the
reserve_memtype() was not initializing the return attribute type and as such
corrupting the PTE entry that was setup with the return attribute type.

Because of this bug, application mapping this RAM page through /dev/mem
will die with "Corrupted page table at address xxxx" message in the kernel
log and also the kernel identity mapping which maps the underlying RAM
page gets converted to UC.

Fix this by initializing the return attribute type before calling
reserve_ram_pages_type()

Reported-by: PaX Team <pageexec@freemail.hu>
Reported-and-tested-by: Beschorner Daniel <Daniel.Beschorner@facton.com>
Tested-and-Acked-by: PaX Team <pageexec@freemail.hu>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/pat.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index 070ee4a3b225..ffc88cc00fda 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -333,6 +333,9 @@ int reserve_memtype(u64 start, u64 end, unsigned long req_type,
 					      req_type & _PAGE_CACHE_MASK);
 	}
 
+	if (new_type)
+		*new_type = actual_type;
+
 	/*
 	 * For legacy reasons, some parts of the physical address range in the
 	 * legacy 1MB region is treated as non-RAM (even when listed as RAM in
@@ -356,9 +359,6 @@ int reserve_memtype(u64 start, u64 end, unsigned long req_type,
 	new->end	= end;
 	new->type	= actual_type;
 
-	if (new_type)
-		*new_type = actual_type;
-
 	spin_lock(&memtype_lock);
 
 	if (cached_entry && start >= cached_start)

From 7237f1833601dcc435a64176c2c347ec4bd959f9 Mon Sep 17 00:00:00 2001
From: Yan Zheng <zheng.yan@oracle.com>
Date: Wed, 21 Jan 2009 12:54:03 -0500
Subject: [PATCH 0814/2433] Btrfs: fix tree logs parallel sync

To improve performance, btrfs_sync_log merges tree log sync
requests. But it wrongly merges sync requests for different
tree logs. If multiple tree logs are synced at the same time,
only one of them actually gets synced.

This patch has following changes to fix the bug:

Move most tree log related fields in btrfs_fs_info to
btrfs_root. This allows merging sync requests separately
for each tree log.

Don't insert root item into the log root tree immediately
after log tree is allocated. Root item for log tree is
inserted when log tree get synced for the first time. This
allows syncing the log root tree without first syncing all
log trees.

At tree-log sync, btrfs_sync_log first sync the log tree;
then updates corresponding root item in the log root tree;
sync the log root tree; then update the super block.

Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
---
 fs/btrfs/ctree.h       |  13 +-
 fs/btrfs/disk-io.c     |  79 ++++++++--
 fs/btrfs/disk-io.h     |   2 +
 fs/btrfs/extent-tree.c |  10 +-
 fs/btrfs/file.c        |   4 +-
 fs/btrfs/tree-log.c    | 350 +++++++++++++++++++----------------------
 6 files changed, 248 insertions(+), 210 deletions(-)

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index e1fec636f37f..de103a8a815e 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -695,9 +695,7 @@ struct btrfs_fs_info {
 	struct btrfs_transaction *running_transaction;
 	wait_queue_head_t transaction_throttle;
 	wait_queue_head_t transaction_wait;
-
 	wait_queue_head_t async_submit_wait;
-	wait_queue_head_t tree_log_wait;
 
 	struct btrfs_super_block super_copy;
 	struct btrfs_super_block super_for_commit;
@@ -724,10 +722,6 @@ struct btrfs_fs_info {
 	atomic_t async_submit_draining;
 	atomic_t nr_async_bios;
 	atomic_t async_delalloc_pages;
-	atomic_t tree_log_writers;
-	atomic_t tree_log_commit;
-	unsigned long tree_log_batch;
-	u64 tree_log_transid;
 
 	/*
 	 * this is used by the balancing code to wait for all the pending
@@ -827,7 +821,14 @@ struct btrfs_root {
 	struct kobject root_kobj;
 	struct completion kobj_unregister;
 	struct mutex objectid_mutex;
+
 	struct mutex log_mutex;
+	wait_queue_head_t log_writer_wait;
+	wait_queue_head_t log_commit_wait[2];
+	atomic_t log_writers;
+	atomic_t log_commit[2];
+	unsigned long log_transid;
+	unsigned long log_batch;
 
 	u64 objectid;
 	u64 last_trans;
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 3cf17257f89d..7feac5a475e9 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -849,6 +849,14 @@ static int __setup_root(u32 nodesize, u32 leafsize, u32 sectorsize,
 	spin_lock_init(&root->list_lock);
 	mutex_init(&root->objectid_mutex);
 	mutex_init(&root->log_mutex);
+	init_waitqueue_head(&root->log_writer_wait);
+	init_waitqueue_head(&root->log_commit_wait[0]);
+	init_waitqueue_head(&root->log_commit_wait[1]);
+	atomic_set(&root->log_commit[0], 0);
+	atomic_set(&root->log_commit[1], 0);
+	atomic_set(&root->log_writers, 0);
+	root->log_batch = 0;
+	root->log_transid = 0;
 	extent_io_tree_init(&root->dirty_log_pages,
 			     fs_info->btree_inode->i_mapping, GFP_NOFS);
 
@@ -933,15 +941,16 @@ int btrfs_free_log_root_tree(struct btrfs_trans_handle *trans,
 	return 0;
 }
 
-int btrfs_init_log_root_tree(struct btrfs_trans_handle *trans,
-			     struct btrfs_fs_info *fs_info)
+static struct btrfs_root *alloc_log_tree(struct btrfs_trans_handle *trans,
+					 struct btrfs_fs_info *fs_info)
 {
 	struct btrfs_root *root;
 	struct btrfs_root *tree_root = fs_info->tree_root;
+	struct extent_buffer *leaf;
 
 	root = kzalloc(sizeof(*root), GFP_NOFS);
 	if (!root)
-		return -ENOMEM;
+		return ERR_PTR(-ENOMEM);
 
 	__setup_root(tree_root->nodesize, tree_root->leafsize,
 		     tree_root->sectorsize, tree_root->stripesize,
@@ -950,12 +959,23 @@ int btrfs_init_log_root_tree(struct btrfs_trans_handle *trans,
 	root->root_key.objectid = BTRFS_TREE_LOG_OBJECTID;
 	root->root_key.type = BTRFS_ROOT_ITEM_KEY;
 	root->root_key.offset = BTRFS_TREE_LOG_OBJECTID;
+	/*
+	 * log trees do not get reference counted because they go away
+	 * before a real commit is actually done.  They do store pointers
+	 * to file data extents, and those reference counts still get
+	 * updated (along with back refs to the log tree).
+	 */
 	root->ref_cows = 0;
 
-	root->node = btrfs_alloc_free_block(trans, root, root->leafsize,
-					    0, BTRFS_TREE_LOG_OBJECTID,
-					    trans->transid, 0, 0, 0);
+	leaf = btrfs_alloc_free_block(trans, root, root->leafsize,
+				      0, BTRFS_TREE_LOG_OBJECTID,
+				      trans->transid, 0, 0, 0);
+	if (IS_ERR(leaf)) {
+		kfree(root);
+		return ERR_CAST(leaf);
+	}
 
+	root->node = leaf;
 	btrfs_set_header_nritems(root->node, 0);
 	btrfs_set_header_level(root->node, 0);
 	btrfs_set_header_bytenr(root->node, root->node->start);
@@ -967,7 +987,48 @@ int btrfs_init_log_root_tree(struct btrfs_trans_handle *trans,
 			    BTRFS_FSID_SIZE);
 	btrfs_mark_buffer_dirty(root->node);
 	btrfs_tree_unlock(root->node);
-	fs_info->log_root_tree = root;
+	return root;
+}
+
+int btrfs_init_log_root_tree(struct btrfs_trans_handle *trans,
+			     struct btrfs_fs_info *fs_info)
+{
+	struct btrfs_root *log_root;
+
+	log_root = alloc_log_tree(trans, fs_info);
+	if (IS_ERR(log_root))
+		return PTR_ERR(log_root);
+	WARN_ON(fs_info->log_root_tree);
+	fs_info->log_root_tree = log_root;
+	return 0;
+}
+
+int btrfs_add_log_tree(struct btrfs_trans_handle *trans,
+		       struct btrfs_root *root)
+{
+	struct btrfs_root *log_root;
+	struct btrfs_inode_item *inode_item;
+
+	log_root = alloc_log_tree(trans, root->fs_info);
+	if (IS_ERR(log_root))
+		return PTR_ERR(log_root);
+
+	log_root->last_trans = trans->transid;
+	log_root->root_key.offset = root->root_key.objectid;
+
+	inode_item = &log_root->root_item.inode;
+	inode_item->generation = cpu_to_le64(1);
+	inode_item->size = cpu_to_le64(3);
+	inode_item->nlink = cpu_to_le32(1);
+	inode_item->nbytes = cpu_to_le64(root->leafsize);
+	inode_item->mode = cpu_to_le32(S_IFDIR | 0755);
+
+	btrfs_set_root_bytenr(&log_root->root_item, log_root->node->start);
+	btrfs_set_root_generation(&log_root->root_item, trans->transid);
+
+	WARN_ON(root->log_root);
+	root->log_root = log_root;
+	root->log_transid = 0;
 	return 0;
 }
 
@@ -1530,10 +1591,6 @@ struct btrfs_root *open_ctree(struct super_block *sb,
 	init_waitqueue_head(&fs_info->transaction_throttle);
 	init_waitqueue_head(&fs_info->transaction_wait);
 	init_waitqueue_head(&fs_info->async_submit_wait);
-	init_waitqueue_head(&fs_info->tree_log_wait);
-	atomic_set(&fs_info->tree_log_commit, 0);
-	atomic_set(&fs_info->tree_log_writers, 0);
-	fs_info->tree_log_transid = 0;
 
 	__setup_root(4096, 4096, 4096, 4096, tree_root,
 		     fs_info, BTRFS_ROOT_TREE_OBJECTID);
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h
index c0ff404c31b7..494a56eb2986 100644
--- a/fs/btrfs/disk-io.h
+++ b/fs/btrfs/disk-io.h
@@ -98,5 +98,7 @@ int btrfs_free_log_root_tree(struct btrfs_trans_handle *trans,
 			     struct btrfs_fs_info *fs_info);
 int btrfs_init_log_root_tree(struct btrfs_trans_handle *trans,
 			     struct btrfs_fs_info *fs_info);
+int btrfs_add_log_tree(struct btrfs_trans_handle *trans,
+		       struct btrfs_root *root);
 int btree_lock_page_hook(struct page *page);
 #endif
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 1d7f043152b0..3b26f0980946 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2698,13 +2698,9 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
 	/* if metadata always pin */
 	if (owner_objectid < BTRFS_FIRST_FREE_OBJECTID) {
 		if (root->root_key.objectid == BTRFS_TREE_LOG_OBJECTID) {
-			struct btrfs_block_group_cache *cache;
-
-			/* btrfs_free_reserved_extent */
-			cache = btrfs_lookup_block_group(root->fs_info, bytenr);
-			BUG_ON(!cache);
-			btrfs_add_free_space(cache, bytenr, num_bytes);
-			put_block_group(cache);
+			mutex_lock(&root->fs_info->pinned_mutex);
+			btrfs_update_pinned_extents(root, bytenr, num_bytes, 1);
+			mutex_unlock(&root->fs_info->pinned_mutex);
 			update_reserved_extents(root, bytenr, num_bytes, 0);
 			return 0;
 		}
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index fbcbf43f5114..3e8023efaff7 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1214,10 +1214,10 @@ int btrfs_sync_file(struct file *file, struct dentry *dentry, int datasync)
 	}
 	mutex_unlock(&root->fs_info->trans_mutex);
 
-	root->fs_info->tree_log_batch++;
+	root->log_batch++;
 	filemap_fdatawrite(inode->i_mapping);
 	btrfs_wait_ordered_range(inode, 0, (u64)-1);
-	root->fs_info->tree_log_batch++;
+	root->log_batch++;
 
 	/*
 	 * ok we haven't committed the transaction yet, lets do a commit
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index d81cda2e077c..4f26f3ed0c87 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -77,104 +77,6 @@ static int link_to_fixup_dir(struct btrfs_trans_handle *trans,
  * and once to do all the other items.
  */
 
-/*
- * btrfs_add_log_tree adds a new per-subvolume log tree into the
- * tree of log tree roots.  This must be called with a tree log transaction
- * running (see start_log_trans).
- */
-static int btrfs_add_log_tree(struct btrfs_trans_handle *trans,
-		      struct btrfs_root *root)
-{
-	struct btrfs_key key;
-	struct btrfs_root_item root_item;
-	struct btrfs_inode_item *inode_item;
-	struct extent_buffer *leaf;
-	struct btrfs_root *new_root = root;
-	int ret;
-	u64 objectid = root->root_key.objectid;
-
-	leaf = btrfs_alloc_free_block(trans, root, root->leafsize, 0,
-				      BTRFS_TREE_LOG_OBJECTID,
-				      trans->transid, 0, 0, 0);
-	if (IS_ERR(leaf)) {
-		ret = PTR_ERR(leaf);
-		return ret;
-	}
-
-	btrfs_set_header_nritems(leaf, 0);
-	btrfs_set_header_level(leaf, 0);
-	btrfs_set_header_bytenr(leaf, leaf->start);
-	btrfs_set_header_generation(leaf, trans->transid);
-	btrfs_set_header_owner(leaf, BTRFS_TREE_LOG_OBJECTID);
-
-	write_extent_buffer(leaf, root->fs_info->fsid,
-			    (unsigned long)btrfs_header_fsid(leaf),
-			    BTRFS_FSID_SIZE);
-	btrfs_mark_buffer_dirty(leaf);
-
-	inode_item = &root_item.inode;
-	memset(inode_item, 0, sizeof(*inode_item));
-	inode_item->generation = cpu_to_le64(1);
-	inode_item->size = cpu_to_le64(3);
-	inode_item->nlink = cpu_to_le32(1);
-	inode_item->nbytes = cpu_to_le64(root->leafsize);
-	inode_item->mode = cpu_to_le32(S_IFDIR | 0755);
-
-	btrfs_set_root_bytenr(&root_item, leaf->start);
-	btrfs_set_root_generation(&root_item, trans->transid);
-	btrfs_set_root_level(&root_item, 0);
-	btrfs_set_root_refs(&root_item, 0);
-	btrfs_set_root_used(&root_item, 0);
-
-	memset(&root_item.drop_progress, 0, sizeof(root_item.drop_progress));
-	root_item.drop_level = 0;
-
-	btrfs_tree_unlock(leaf);
-	free_extent_buffer(leaf);
-	leaf = NULL;
-
-	btrfs_set_root_dirid(&root_item, 0);
-
-	key.objectid = BTRFS_TREE_LOG_OBJECTID;
-	key.offset = objectid;
-	btrfs_set_key_type(&key, BTRFS_ROOT_ITEM_KEY);
-	ret = btrfs_insert_root(trans, root->fs_info->log_root_tree, &key,
-				&root_item);
-	if (ret)
-		goto fail;
-
-	new_root = btrfs_read_fs_root_no_radix(root->fs_info->log_root_tree,
-					       &key);
-	BUG_ON(!new_root);
-
-	WARN_ON(root->log_root);
-	root->log_root = new_root;
-
-	/*
-	 * log trees do not get reference counted because they go away
-	 * before a real commit is actually done.  They do store pointers
-	 * to file data extents, and those reference counts still get
-	 * updated (along with back refs to the log tree).
-	 */
-	new_root->ref_cows = 0;
-	new_root->last_trans = trans->transid;
-
-	/*
-	 * we need to make sure the root block for this new tree
-	 * is marked as dirty in the dirty_log_pages tree.  This
-	 * is how it gets flushed down to disk at tree log commit time.
-	 *
-	 * the tree logging mutex keeps others from coming in and changing
-	 * the new_root->node, so we can safely access it here
-	 */
-	set_extent_dirty(&new_root->dirty_log_pages, new_root->node->start,
-			 new_root->node->start + new_root->node->len - 1,
-			 GFP_NOFS);
-
-fail:
-	return ret;
-}
-
 /*
  * start a sub transaction and setup the log tree
  * this increments the log tree writer count to make the people
@@ -184,6 +86,14 @@ static int start_log_trans(struct btrfs_trans_handle *trans,
 			   struct btrfs_root *root)
 {
 	int ret;
+
+	mutex_lock(&root->log_mutex);
+	if (root->log_root) {
+		root->log_batch++;
+		atomic_inc(&root->log_writers);
+		mutex_unlock(&root->log_mutex);
+		return 0;
+	}
 	mutex_lock(&root->fs_info->tree_log_mutex);
 	if (!root->fs_info->log_root_tree) {
 		ret = btrfs_init_log_root_tree(trans, root->fs_info);
@@ -193,9 +103,10 @@ static int start_log_trans(struct btrfs_trans_handle *trans,
 		ret = btrfs_add_log_tree(trans, root);
 		BUG_ON(ret);
 	}
-	atomic_inc(&root->fs_info->tree_log_writers);
-	root->fs_info->tree_log_batch++;
 	mutex_unlock(&root->fs_info->tree_log_mutex);
+	root->log_batch++;
+	atomic_inc(&root->log_writers);
+	mutex_unlock(&root->log_mutex);
 	return 0;
 }
 
@@ -212,13 +123,12 @@ static int join_running_log_trans(struct btrfs_root *root)
 	if (!root->log_root)
 		return -ENOENT;
 
-	mutex_lock(&root->fs_info->tree_log_mutex);
+	mutex_lock(&root->log_mutex);
 	if (root->log_root) {
 		ret = 0;
-		atomic_inc(&root->fs_info->tree_log_writers);
-		root->fs_info->tree_log_batch++;
+		atomic_inc(&root->log_writers);
 	}
-	mutex_unlock(&root->fs_info->tree_log_mutex);
+	mutex_unlock(&root->log_mutex);
 	return ret;
 }
 
@@ -228,10 +138,11 @@ static int join_running_log_trans(struct btrfs_root *root)
  */
 static int end_log_trans(struct btrfs_root *root)
 {
-	atomic_dec(&root->fs_info->tree_log_writers);
-	smp_mb();
-	if (waitqueue_active(&root->fs_info->tree_log_wait))
-		wake_up(&root->fs_info->tree_log_wait);
+	if (atomic_dec_and_test(&root->log_writers)) {
+		smp_mb();
+		if (waitqueue_active(&root->log_writer_wait))
+			wake_up(&root->log_writer_wait);
+	}
 	return 0;
 }
 
@@ -1902,26 +1813,65 @@ static int walk_log_tree(struct btrfs_trans_handle *trans,
 		}
 	}
 	btrfs_free_path(path);
-	if (wc->free)
-		free_extent_buffer(log->node);
 	return ret;
 }
 
-static int wait_log_commit(struct btrfs_root *log)
+/*
+ * helper function to update the item for a given subvolumes log root
+ * in the tree of log roots
+ */
+static int update_log_root(struct btrfs_trans_handle *trans,
+			   struct btrfs_root *log)
+{
+	int ret;
+
+	if (log->log_transid == 1) {
+		/* insert root item on the first sync */
+		ret = btrfs_insert_root(trans, log->fs_info->log_root_tree,
+				&log->root_key, &log->root_item);
+	} else {
+		ret = btrfs_update_root(trans, log->fs_info->log_root_tree,
+				&log->root_key, &log->root_item);
+	}
+	return ret;
+}
+
+static int wait_log_commit(struct btrfs_root *root, unsigned long transid)
 {
 	DEFINE_WAIT(wait);
-	u64 transid = log->fs_info->tree_log_transid;
+	int index = transid % 2;
 
+	/*
+	 * we only allow two pending log transactions at a time,
+	 * so we know that if ours is more than 2 older than the
+	 * current transaction, we're done
+	 */
 	do {
-		prepare_to_wait(&log->fs_info->tree_log_wait, &wait,
-				TASK_UNINTERRUPTIBLE);
-		mutex_unlock(&log->fs_info->tree_log_mutex);
-		if (atomic_read(&log->fs_info->tree_log_commit))
+		prepare_to_wait(&root->log_commit_wait[index],
+				&wait, TASK_UNINTERRUPTIBLE);
+		mutex_unlock(&root->log_mutex);
+		if (root->log_transid < transid + 2 &&
+		    atomic_read(&root->log_commit[index]))
 			schedule();
-		finish_wait(&log->fs_info->tree_log_wait, &wait);
-		mutex_lock(&log->fs_info->tree_log_mutex);
-	} while (transid == log->fs_info->tree_log_transid &&
-		atomic_read(&log->fs_info->tree_log_commit));
+		finish_wait(&root->log_commit_wait[index], &wait);
+		mutex_lock(&root->log_mutex);
+	} while (root->log_transid < transid + 2 &&
+		 atomic_read(&root->log_commit[index]));
+	return 0;
+}
+
+static int wait_for_writer(struct btrfs_root *root)
+{
+	DEFINE_WAIT(wait);
+	while (atomic_read(&root->log_writers)) {
+		prepare_to_wait(&root->log_writer_wait,
+				&wait, TASK_UNINTERRUPTIBLE);
+		mutex_unlock(&root->log_mutex);
+		if (atomic_read(&root->log_writers))
+			schedule();
+		mutex_lock(&root->log_mutex);
+		finish_wait(&root->log_writer_wait, &wait);
+	}
 	return 0;
 }
 
@@ -1933,57 +1883,114 @@ static int wait_log_commit(struct btrfs_root *log)
 int btrfs_sync_log(struct btrfs_trans_handle *trans,
 		   struct btrfs_root *root)
 {
+	int index1;
+	int index2;
 	int ret;
-	unsigned long batch;
 	struct btrfs_root *log = root->log_root;
+	struct btrfs_root *log_root_tree = root->fs_info->log_root_tree;
 
-	mutex_lock(&log->fs_info->tree_log_mutex);
-	if (atomic_read(&log->fs_info->tree_log_commit)) {
-		wait_log_commit(log);
-		goto out;
+	mutex_lock(&root->log_mutex);
+	index1 = root->log_transid % 2;
+	if (atomic_read(&root->log_commit[index1])) {
+		wait_log_commit(root, root->log_transid);
+		mutex_unlock(&root->log_mutex);
+		return 0;
 	}
-	atomic_set(&log->fs_info->tree_log_commit, 1);
+	atomic_set(&root->log_commit[index1], 1);
+
+	/* wait for previous tree log sync to complete */
+	if (atomic_read(&root->log_commit[(index1 + 1) % 2]))
+		wait_log_commit(root, root->log_transid - 1);
 
 	while (1) {
-		batch = log->fs_info->tree_log_batch;
-		mutex_unlock(&log->fs_info->tree_log_mutex);
+		unsigned long batch = root->log_batch;
+		mutex_unlock(&root->log_mutex);
 		schedule_timeout_uninterruptible(1);
-		mutex_lock(&log->fs_info->tree_log_mutex);
-
-		while (atomic_read(&log->fs_info->tree_log_writers)) {
-			DEFINE_WAIT(wait);
-			prepare_to_wait(&log->fs_info->tree_log_wait, &wait,
-					TASK_UNINTERRUPTIBLE);
-			mutex_unlock(&log->fs_info->tree_log_mutex);
-			if (atomic_read(&log->fs_info->tree_log_writers))
-				schedule();
-			mutex_lock(&log->fs_info->tree_log_mutex);
-			finish_wait(&log->fs_info->tree_log_wait, &wait);
-		}
-		if (batch == log->fs_info->tree_log_batch)
+		mutex_lock(&root->log_mutex);
+		wait_for_writer(root);
+		if (batch == root->log_batch)
 			break;
 	}
 
 	ret = btrfs_write_and_wait_marked_extents(log, &log->dirty_log_pages);
 	BUG_ON(ret);
-	ret = btrfs_write_and_wait_marked_extents(root->fs_info->log_root_tree,
-			       &root->fs_info->log_root_tree->dirty_log_pages);
+
+	btrfs_set_root_bytenr(&log->root_item, log->node->start);
+	btrfs_set_root_generation(&log->root_item, trans->transid);
+	btrfs_set_root_level(&log->root_item, btrfs_header_level(log->node));
+
+	root->log_batch = 0;
+	root->log_transid++;
+	log->log_transid = root->log_transid;
+	smp_mb();
+	/*
+	 * log tree has been flushed to disk, new modifications of
+	 * the log will be written to new positions. so it's safe to
+	 * allow log writers to go in.
+	 */
+	mutex_unlock(&root->log_mutex);
+
+	mutex_lock(&log_root_tree->log_mutex);
+	log_root_tree->log_batch++;
+	atomic_inc(&log_root_tree->log_writers);
+	mutex_unlock(&log_root_tree->log_mutex);
+
+	ret = update_log_root(trans, log);
+	BUG_ON(ret);
+
+	mutex_lock(&log_root_tree->log_mutex);
+	if (atomic_dec_and_test(&log_root_tree->log_writers)) {
+		smp_mb();
+		if (waitqueue_active(&log_root_tree->log_writer_wait))
+			wake_up(&log_root_tree->log_writer_wait);
+	}
+
+	index2 = log_root_tree->log_transid % 2;
+	if (atomic_read(&log_root_tree->log_commit[index2])) {
+		wait_log_commit(log_root_tree, log_root_tree->log_transid);
+		mutex_unlock(&log_root_tree->log_mutex);
+		goto out;
+	}
+	atomic_set(&log_root_tree->log_commit[index2], 1);
+
+	if (atomic_read(&log_root_tree->log_commit[(index2 + 1) % 2]))
+		wait_log_commit(log_root_tree, log_root_tree->log_transid - 1);
+
+	wait_for_writer(log_root_tree);
+
+	ret = btrfs_write_and_wait_marked_extents(log_root_tree,
+				&log_root_tree->dirty_log_pages);
 	BUG_ON(ret);
 
 	btrfs_set_super_log_root(&root->fs_info->super_for_commit,
-				 log->fs_info->log_root_tree->node->start);
+				log_root_tree->node->start);
 	btrfs_set_super_log_root_level(&root->fs_info->super_for_commit,
-		       btrfs_header_level(log->fs_info->log_root_tree->node));
+				btrfs_header_level(log_root_tree->node));
 
-	write_ctree_super(trans, log->fs_info->tree_root, 2);
-	log->fs_info->tree_log_transid++;
-	log->fs_info->tree_log_batch = 0;
-	atomic_set(&log->fs_info->tree_log_commit, 0);
+	log_root_tree->log_batch = 0;
+	log_root_tree->log_transid++;
 	smp_mb();
-	if (waitqueue_active(&log->fs_info->tree_log_wait))
-		wake_up(&log->fs_info->tree_log_wait);
+
+	mutex_unlock(&log_root_tree->log_mutex);
+
+	/*
+	 * nobody else is going to jump in and write the the ctree
+	 * super here because the log_commit atomic below is protecting
+	 * us.  We must be called with a transaction handle pinning
+	 * the running transaction open, so a full commit can't hop
+	 * in and cause problems either.
+	 */
+	write_ctree_super(trans, root->fs_info->tree_root, 2);
+
+	atomic_set(&log_root_tree->log_commit[index2], 0);
+	smp_mb();
+	if (waitqueue_active(&log_root_tree->log_commit_wait[index2]))
+		wake_up(&log_root_tree->log_commit_wait[index2]);
 out:
-	mutex_unlock(&log->fs_info->tree_log_mutex);
+	atomic_set(&root->log_commit[index1], 0);
+	smp_mb();
+	if (waitqueue_active(&root->log_commit_wait[index1]))
+		wake_up(&root->log_commit_wait[index1]);
 	return 0;
 }
 
@@ -2019,37 +2026,17 @@ int btrfs_free_log(struct btrfs_trans_handle *trans, struct btrfs_root *root)
 				   start, end, GFP_NOFS);
 	}
 
-	log = root->log_root;
-	ret = btrfs_del_root(trans, root->fs_info->log_root_tree,
-			     &log->root_key);
-	BUG_ON(ret);
+	if (log->log_transid > 0) {
+		ret = btrfs_del_root(trans, root->fs_info->log_root_tree,
+				     &log->root_key);
+		BUG_ON(ret);
+	}
 	root->log_root = NULL;
-	kfree(root->log_root);
+	free_extent_buffer(log->node);
+	kfree(log);
 	return 0;
 }
 
-/*
- * helper function to update the item for a given subvolumes log root
- * in the tree of log roots
- */
-static int update_log_root(struct btrfs_trans_handle *trans,
-			   struct btrfs_root *log)
-{
-	u64 bytenr = btrfs_root_bytenr(&log->root_item);
-	int ret;
-
-	if (log->node->start == bytenr)
-		return 0;
-
-	btrfs_set_root_bytenr(&log->root_item, log->node->start);
-	btrfs_set_root_generation(&log->root_item, trans->transid);
-	btrfs_set_root_level(&log->root_item, btrfs_header_level(log->node));
-	ret = btrfs_update_root(trans, log->fs_info->log_root_tree,
-				&log->root_key, &log->root_item);
-	BUG_ON(ret);
-	return ret;
-}
-
 /*
  * If both a file and directory are logged, and unlinks or renames are
  * mixed in, we have a few interesting corners:
@@ -2711,11 +2698,6 @@ next_slot:
 
 	btrfs_free_path(path);
 	btrfs_free_path(dst_path);
-
-	mutex_lock(&root->fs_info->tree_log_mutex);
-	ret = update_log_root(trans, log);
-	BUG_ON(ret);
-	mutex_unlock(&root->fs_info->tree_log_mutex);
 out:
 	return 0;
 }

From 35054394c4b3cecd52577c2662c84da1f3e73525 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Wed, 21 Jan 2009 13:11:13 -0500
Subject: [PATCH 0815/2433] Btrfs: stop providing a bmap operation to avoid
 swapfile corruptions

Swapfiles use bmap to build a list of extents belonging to the file,
and they assume these extents won't change over the life of the file.
They also use resulting list to do IO directly to the block device.

This causes problems for btrfs in a few ways:

btrfs returns logical block numbers through bmap, and these are not suitable
for IO.  They might translate to different devices, raid etc.

COW means that file block mappings are going to change frequently.

Using swapfiles on btrfs will lead to corruption, so we're avoiding the
problem for now by dropping bmap support entirely.  A later commit
will add fiemap support for people that really want to know how
a file is laid out.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/inode.c | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 45cf03ee1bc2..2e25d698bab0 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4156,11 +4156,6 @@ static ssize_t btrfs_direct_IO(int rw, struct kiocb *iocb,
 	return -EINVAL;
 }
 
-static sector_t btrfs_bmap(struct address_space *mapping, sector_t iblock)
-{
-	return extent_bmap(mapping, iblock, btrfs_get_extent);
-}
-
 int btrfs_readpage(struct file *file, struct page *page)
 {
 	struct extent_io_tree *tree;
@@ -4985,13 +4980,24 @@ static struct extent_io_ops btrfs_extent_io_ops = {
 	.clear_bit_hook = btrfs_clear_bit_hook,
 };
 
+/*
+ * btrfs doesn't support the bmap operation because swapfiles
+ * use bmap to make a mapping of extents in the file.  They assume
+ * these extents won't change over the life of the file and they
+ * use the bmap result to do IO directly to the drive.
+ *
+ * the btrfs bmap call would return logical addresses that aren't
+ * suitable for IO and they also will change frequently as COW
+ * operations happen.  So, swapfile + btrfs == corruption.
+ *
+ * For now we're avoiding this by dropping bmap.
+ */
 static struct address_space_operations btrfs_aops = {
 	.readpage	= btrfs_readpage,
 	.writepage	= btrfs_writepage,
 	.writepages	= btrfs_writepages,
 	.readpages	= btrfs_readpages,
 	.sync_page	= block_sync_page,
-	.bmap		= btrfs_bmap,
 	.direct_IO	= btrfs_direct_IO,
 	.invalidatepage = btrfs_invalidatepage,
 	.releasepage	= btrfs_releasepage,

From 1506fcc8189cdd4b95e06df7845a09f18b4526a6 Mon Sep 17 00:00:00 2001
From: Yehuda Sadeh <yehuda@hq.newdream.net>
Date: Wed, 21 Jan 2009 14:39:14 -0500
Subject: [PATCH 0816/2433] Btrfs: fiemap support

Now that bmap support is gone, this is the only way to get extent
mappings for userland.  These are still not valid for IO, but they
can tell us if a file has holes or how much fragmentation there is.

Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
---
 fs/btrfs/extent_io.c | 92 ++++++++++++++++++++++++++++++++++++++++++++
 fs/btrfs/extent_io.h |  2 +
 fs/btrfs/inode.c     |  7 ++++
 3 files changed, 101 insertions(+)

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index c9446d4840ed..a3b0676403f7 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2854,6 +2854,98 @@ out:
 	return sector;
 }
 
+int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
+		__u64 start, __u64 len, get_extent_t *get_extent)
+{
+	int ret;
+	u64 off = start;
+	u64 max = start + len;
+	u32 flags = 0;
+	u64 disko = 0;
+	struct extent_map *em = NULL;
+	int end = 0;
+	u64 em_start = 0, em_len = 0;
+	unsigned long emflags;
+	ret = 0;
+
+	if (len == 0)
+		return -EINVAL;
+
+	lock_extent(&BTRFS_I(inode)->io_tree, start, start + len,
+		GFP_NOFS);
+	em = get_extent(inode, NULL, 0, off, max - off, 0);
+	if (!em)
+		goto out;
+	if (IS_ERR(em)) {
+		ret = PTR_ERR(em);
+		goto out;
+	}
+	while (!end) {
+		off = em->start + em->len;
+		if (off >= max)
+			end = 1;
+
+		em_start = em->start;
+		em_len = em->len;
+
+		disko = 0;
+		flags = 0;
+
+		switch (em->block_start) {
+		case EXTENT_MAP_LAST_BYTE:
+			end = 1;
+			flags |= FIEMAP_EXTENT_LAST;
+			break;
+		case EXTENT_MAP_HOLE:
+			flags |= FIEMAP_EXTENT_UNWRITTEN;
+			break;
+		case EXTENT_MAP_INLINE:
+			flags |= (FIEMAP_EXTENT_DATA_INLINE |
+				  FIEMAP_EXTENT_NOT_ALIGNED);
+			break;
+		case EXTENT_MAP_DELALLOC:
+			flags |= (FIEMAP_EXTENT_DELALLOC |
+				  FIEMAP_EXTENT_UNKNOWN);
+			break;
+		default:
+			disko = em->block_start;
+			break;
+		}
+		if (test_bit(EXTENT_FLAG_COMPRESSED, &em->flags))
+			flags |= FIEMAP_EXTENT_ENCODED;
+
+		emflags = em->flags;
+		free_extent_map(em);
+		em = NULL;
+
+		if (!end) {
+			em = get_extent(inode, NULL, 0, off, max - off, 0);
+			if (!em)
+				goto out;
+			if (IS_ERR(em)) {
+				ret = PTR_ERR(em);
+				goto out;
+			}
+			emflags = em->flags;
+		}
+		if (test_bit(EXTENT_FLAG_VACANCY, &emflags)) {
+			flags |= FIEMAP_EXTENT_LAST;
+			end = 1;
+		}
+
+		ret = fiemap_fill_next_extent(fieinfo, em_start, disko,
+					em_len, flags);
+		if (ret)
+			goto out_free;
+	}
+out_free:
+	free_extent_map(em);
+out:
+	unlock_extent(&BTRFS_I(inode)->io_tree, start, start + len,
+			GFP_NOFS);
+	return ret;
+}
+
 static inline struct page *extent_buffer_page(struct extent_buffer *eb,
 					      unsigned long i)
 {
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index c5b483a79137..e80c6d96b318 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -193,6 +193,8 @@ int extent_commit_write(struct extent_io_tree *tree,
 			unsigned from, unsigned to);
 sector_t extent_bmap(struct address_space *mapping, sector_t iblock,
 		get_extent_t *get_extent);
+int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
+		__u64 start, __u64 len, get_extent_t *get_extent);
 int set_range_dirty(struct extent_io_tree *tree, u64 start, u64 end);
 int set_state_private(struct extent_io_tree *tree, u64 start, u64 private);
 int get_state_private(struct extent_io_tree *tree, u64 start, u64 *private);
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 2e25d698bab0..288c2cdc7543 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4156,6 +4156,12 @@ static ssize_t btrfs_direct_IO(int rw, struct kiocb *iocb,
 	return -EINVAL;
 }
 
+static int btrfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
+		__u64 start, __u64 len)
+{
+	return extent_fiemap(inode, fieinfo, start, len, btrfs_get_extent);
+}
+
 int btrfs_readpage(struct file *file, struct page *page)
 {
 	struct extent_io_tree *tree;
@@ -5021,6 +5027,7 @@ static struct inode_operations btrfs_file_inode_operations = {
 	.removexattr	= btrfs_removexattr,
 	.permission	= btrfs_permission,
 	.fallocate	= btrfs_fallocate,
+	.fiemap		= btrfs_fiemap,
 };
 static struct inode_operations btrfs_special_inode_operations = {
 	.getattr	= btrfs_getattr,

From 748085fcbedbf7b0f38d95e178265d7b13360b44 Mon Sep 17 00:00:00 2001
From: Patrick McHardy <kaber@trash.net>
Date: Wed, 21 Jan 2009 12:19:49 -0800
Subject: [PATCH 0817/2433] netfilter: ctnetlink: fix scheduling while atomic
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Caused by call to request_module() while holding nf_conntrack_lock.

Reported-and-tested-by: Kövesdi György <kgy@teledigit.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/netfilter/nf_conntrack_netlink.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 3dddec6d2f7e..c32a7e8e3a1b 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -831,13 +831,16 @@ ctnetlink_parse_nat_setup(struct nf_conn *ct,
 	if (!parse_nat_setup) {
 #ifdef CONFIG_MODULES
 		rcu_read_unlock();
+		spin_unlock_bh(&nf_conntrack_lock);
 		nfnl_unlock();
 		if (request_module("nf-nat-ipv4") < 0) {
 			nfnl_lock();
+			spin_lock_bh(&nf_conntrack_lock);
 			rcu_read_lock();
 			return -EOPNOTSUPP;
 		}
 		nfnl_lock();
+		spin_lock_bh(&nf_conntrack_lock);
 		rcu_read_lock();
 		if (nfnetlink_parse_nat_setup_hook)
 			return -EAGAIN;

From 0b491eee46012772cbf029450d123e933c2e7940 Mon Sep 17 00:00:00 2001
From: Steve Glendinning <steve.glendinning@smsc.com>
Date: Wed, 21 Jan 2009 12:35:43 -0800
Subject: [PATCH 0818/2433] usbnet: allow type check of devdbg arguments in
 non-debug build

Improve usbnet's devdbg to always type-check diagnostic arguments,
like dev_dbg (device.h).  This makes no change to the resulting size of
usbnet modules.

This patch also removes an #ifdef DEBUG directive from rndis_wlan so
it's devdbg statements are always type-checked at compile time.

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/wireless/rndis_wlan.c | 2 --
 include/linux/usb/usbnet.h        | 4 +++-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 607ce9f61b54..ed93ac41297f 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -1649,9 +1649,7 @@ static char *rndis_translate_scan(struct net_device *dev,
 				  char *end_buf,
 				  struct ndis_80211_bssid_ex *bssid)
 {
-#ifdef DEBUG
 	struct usbnet *usbdev = netdev_priv(dev);
-#endif
 	u8 *ie;
 	char *current_val;
 	int bssid_len, ie_len, i;
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index ba09fe88adda..7d3822243074 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -197,7 +197,9 @@ extern int usbnet_nway_reset(struct net_device *net);
 #define devdbg(usbnet, fmt, arg...) \
 	printk(KERN_DEBUG "%s: " fmt "\n" , (usbnet)->net->name , ## arg)
 #else
-#define devdbg(usbnet, fmt, arg...) do {} while(0)
+#define devdbg(usbnet, fmt, arg...) \
+	({ if (0) printk(KERN_DEBUG "%s: " fmt "\n" , (usbnet)->net->name , \
+		## arg); 0; })
 #endif
 
 #define deverr(usbnet, fmt, arg...) \

From 6d317482944250228255bcbe97a95b7e7ad9a538 Mon Sep 17 00:00:00 2001
From: Christian Eggers <christian.eggers@kathrein.de>
Date: Wed, 21 Jan 2009 12:56:24 -0800
Subject: [PATCH 0819/2433] usb/mcs7830: Don't use buffers from stack for USB
 transfers

mcs7830_set_reg() and mcs7830_get_reg() are called with buffers
from stack which must not be used directly for USB transfers.
This causes corruption of the stack particulary on non x86
architectures because DMA may be used for these transfers.

Signed-off-by: Christian Eggers <christian.eggers@kathrein.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/usb/mcs7830.c | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index 5385d66b306e..ced8f36ebd01 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -94,10 +94,18 @@ static int mcs7830_get_reg(struct usbnet *dev, u16 index, u16 size, void *data)
 {
 	struct usb_device *xdev = dev->udev;
 	int ret;
+	void *buffer;
+
+	buffer = kmalloc(size, GFP_NOIO);
+	if (buffer == NULL)
+		return -ENOMEM;
 
 	ret = usb_control_msg(xdev, usb_rcvctrlpipe(xdev, 0), MCS7830_RD_BREQ,
-			      MCS7830_RD_BMREQ, 0x0000, index, data,
+			      MCS7830_RD_BMREQ, 0x0000, index, buffer,
 			      size, MCS7830_CTRL_TIMEOUT);
+	memcpy(data, buffer, size);
+	kfree(buffer);
+
 	return ret;
 }
 
@@ -105,10 +113,18 @@ static int mcs7830_set_reg(struct usbnet *dev, u16 index, u16 size, void *data)
 {
 	struct usb_device *xdev = dev->udev;
 	int ret;
+	void *buffer;
+
+	buffer = kmalloc(size, GFP_NOIO);
+	if (buffer == NULL)
+		return -ENOMEM;
+
+	memcpy(buffer, data, size);
 
 	ret = usb_control_msg(xdev, usb_sndctrlpipe(xdev, 0), MCS7830_WR_BREQ,
-			      MCS7830_WR_BMREQ, 0x0000, index, data,
+			      MCS7830_WR_BMREQ, 0x0000, index, buffer,
 			      size, MCS7830_CTRL_TIMEOUT);
+	kfree(buffer);
 	return ret;
 }
 

From 24179f488092267c9a033d7e25ce7a58af50ff79 Mon Sep 17 00:00:00 2001
From: David Teigland <teigland@redhat.com>
Date: Mon, 19 Jan 2009 13:13:33 -0600
Subject: [PATCH 0820/2433] dlm: fix plock notify callback to lockd

We should use the original copy of the file_lock, fl, instead
of the copy, flc in the lockd notify callback.  The range in flc has
been modified by posix_lock_file(), so it will not match a copy of the
lock in lockd.

Signed-off-by: David Teigland <teigland@redhat.com>
---
 fs/dlm/plock.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/dlm/plock.c b/fs/dlm/plock.c
index eba87ff3177b..502b1ea5ef6b 100644
--- a/fs/dlm/plock.c
+++ b/fs/dlm/plock.c
@@ -168,7 +168,7 @@ static int dlm_plock_callback(struct plock_op *op)
 	notify = xop->callback;
 
 	if (op->info.rv) {
-		notify(flc, NULL, op->info.rv);
+		notify(fl, NULL, op->info.rv);
 		goto out;
 	}
 
@@ -187,7 +187,7 @@ static int dlm_plock_callback(struct plock_op *op)
 			  (unsigned long long)op->info.number, file, fl);
 	}
 
-	rv = notify(flc, NULL, 0);
+	rv = notify(fl, NULL, 0);
 	if (rv) {
 		/* XXX: We need to cancel the fs lock here: */
 		log_print("dlm_plock_callback: lock granted after lock request "

From 20d5a39929232a715f29e6cb7e3f0d0c790f41eb Mon Sep 17 00:00:00 2001
From: Jeff Layton <jlayton@redhat.com>
Date: Wed, 21 Jan 2009 11:34:50 -0500
Subject: [PATCH 0821/2433] dlm: initialize file_lock struct in GETLK before
 copying conflicting lock

dlm_posix_get fills out the relevant fields in the file_lock before
returning when there is a lock conflict, but doesn't clean out any of
the other fields in the file_lock.

When nfsd does a NFSv4 lockt call, it sets the fl_lmops to
nfsd_posix_mng_ops before calling the lower fs. When the lock comes back
after testing a lock on GFS2, it still has that field set. This confuses
nfsd into thinking that the file_lock is a nfsd4 lock.

Fix this by making DLM reinitialize the file_lock before copying the
fields from the conflicting lock.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
---
 fs/dlm/plock.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/dlm/plock.c b/fs/dlm/plock.c
index 502b1ea5ef6b..894a32d438d5 100644
--- a/fs/dlm/plock.c
+++ b/fs/dlm/plock.c
@@ -304,7 +304,9 @@ int dlm_posix_get(dlm_lockspace_t *lockspace, u64 number, struct file *file,
 	if (rv == -ENOENT)
 		rv = 0;
 	else if (rv > 0) {
+		locks_init_lock(fl);
 		fl->fl_type = (op->info.ex) ? F_WRLCK : F_RDLCK;
+		fl->fl_flags = FL_POSIX;
 		fl->fl_pid = op->info.pid;
 		fl->fl_start = op->info.start;
 		fl->fl_end = op->info.end;

From bdf21a49bab28f0d9613e8d8724ef9c9168b61b9 Mon Sep 17 00:00:00 2001
From: "H. Peter Anvin" <hpa@linux.intel.com>
Date: Wed, 21 Jan 2009 15:01:56 -0800
Subject: [PATCH 0822/2433] x86: add MSR_IA32_MISC_ENABLE bits to
 <asm/msr-index.h>

Impact: None (new bit definitions currently unused)

Add bit definitions for the MSR_IA32_MISC_ENABLE MSRs to
<asm/msr-index.h>.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---
 arch/x86/include/asm/msr-index.h | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index cb58643947b9..358acc59ae04 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -202,6 +202,35 @@
 #define MSR_IA32_THERM_STATUS		0x0000019c
 #define MSR_IA32_MISC_ENABLE		0x000001a0
 
+/* MISC_ENABLE bits: architectural */
+#define MSR_IA32_MISC_ENABLE_FAST_STRING	(1ULL << 0)
+#define MSR_IA32_MISC_ENABLE_TCC		(1ULL << 1)
+#define MSR_IA32_MISC_ENABLE_EMON		(1ULL << 7)
+#define MSR_IA32_MISC_ENABLE_BTS_UNAVAIL	(1ULL << 11)
+#define MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL	(1ULL << 12)
+#define MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP	(1ULL << 16)
+#define MSR_IA32_MISC_ENABLE_MWAIT		(1ULL << 18)
+#define MSR_IA32_MISC_ENABLE_LIMIT_CPUID	(1ULL << 22)
+#define MSR_IA32_MISC_ENABLE_XTPR_DISABLE	(1ULL << 23)
+#define MSR_IA32_MISC_ENABLE_XD_DISABLE		(1ULL << 34)
+
+/* MISC_ENABLE bits: model-specific, meaning may vary from core to core */
+#define MSR_IA32_MISC_ENABLE_X87_COMPAT		(1ULL << 2)
+#define MSR_IA32_MISC_ENABLE_TM1		(1ULL << 3)
+#define MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE	(1ULL << 4)
+#define MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE	(1ULL << 6)
+#define MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK	(1ULL << 8)
+#define MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE	(1ULL << 9)
+#define MSR_IA32_MISC_ENABLE_FERR		(1ULL << 10)
+#define MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX	(1ULL << 10)
+#define MSR_IA32_MISC_ENABLE_TM2		(1ULL << 13)
+#define MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE	(1ULL << 19)
+#define MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK	(1ULL << 20)
+#define MSR_IA32_MISC_ENABLE_L1D_CONTEXT	(1ULL << 24)
+#define MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE	(1ULL << 37)
+#define MSR_IA32_MISC_ENABLE_TURBO_DISABLE	(1ULL << 38)
+#define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE	(1ULL << 39)
+
 /* Intel Model 6 */
 #define MSR_P6_EVNTSEL0			0x00000186
 #define MSR_P6_EVNTSEL1			0x00000187

From 74e2d06521913443c7e2697037909f5efc200ec5 Mon Sep 17 00:00:00 2001
From: Dave Chinner <david@fromorbit.com>
Date: Wed, 21 Jan 2009 15:22:17 +1100
Subject: [PATCH 0823/2433] Long btree pointers are still 64 bit on disk

[XFS] Long btree pointers are still 64 bit on disk

On 32 bit machines with CONFIG_LBD=n, XFS reduces the
in memory size of xfs_fsblock_t to 32 bits so that it
will fit within 32 bit addressing. However, the disk format
for long btree pointers are still 64 bits in size.

The recent btree rewrite failed to take this into account
when initialising new btree blocks, setting sibling pointers
to NULL and checking if they are NULL. Hence checking whether
a 64 bit NULL was the same as a 32 bit NULL was failingi
resulting in NULL sibling pointers failing to be detected
correctly. This showed up as WANT_CORRUPTED_GOTO shutdowns
in xfs_btree_delrec.

Fix this by making all the comparisons and setting of long
pointer btree NULL blocks to the disk format, not the
in memory format. i.e. use NULLDFSBNO.

Reported-by: Alexander Beregalov <a.beregalov@gmail.com>
Reported-by: Jacek Luczak <difrost.kernel@gmail.com>
Reported-by: Danny ter Haar <dth@dth.net>
Tested-by: Jacek Luczak <difrost.kernel@gmail.com>
Reviewed-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Felix Blyakher <felixb@sgi.com>
---
 fs/xfs/xfs_btree.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c
index 4681519ded91..e73c332eb23f 100644
--- a/fs/xfs/xfs_btree.c
+++ b/fs/xfs/xfs_btree.c
@@ -843,7 +843,7 @@ xfs_btree_ptr_is_null(
 	union xfs_btree_ptr	*ptr)
 {
 	if (cur->bc_flags & XFS_BTREE_LONG_PTRS)
-		return be64_to_cpu(ptr->l) == NULLFSBLOCK;
+		return be64_to_cpu(ptr->l) == NULLDFSBNO;
 	else
 		return be32_to_cpu(ptr->s) == NULLAGBLOCK;
 }
@@ -854,7 +854,7 @@ xfs_btree_set_ptr_null(
 	union xfs_btree_ptr	*ptr)
 {
 	if (cur->bc_flags & XFS_BTREE_LONG_PTRS)
-		ptr->l = cpu_to_be64(NULLFSBLOCK);
+		ptr->l = cpu_to_be64(NULLDFSBNO);
 	else
 		ptr->s = cpu_to_be32(NULLAGBLOCK);
 }
@@ -918,8 +918,8 @@ xfs_btree_init_block(
 	new->bb_numrecs = cpu_to_be16(numrecs);
 
 	if (cur->bc_flags & XFS_BTREE_LONG_PTRS) {
-		new->bb_u.l.bb_leftsib = cpu_to_be64(NULLFSBLOCK);
-		new->bb_u.l.bb_rightsib = cpu_to_be64(NULLFSBLOCK);
+		new->bb_u.l.bb_leftsib = cpu_to_be64(NULLDFSBNO);
+		new->bb_u.l.bb_rightsib = cpu_to_be64(NULLDFSBNO);
 	} else {
 		new->bb_u.s.bb_leftsib = cpu_to_be32(NULLAGBLOCK);
 		new->bb_u.s.bb_rightsib = cpu_to_be32(NULLAGBLOCK);
@@ -971,7 +971,7 @@ xfs_btree_ptr_to_daddr(
 	union xfs_btree_ptr	*ptr)
 {
 	if (cur->bc_flags & XFS_BTREE_LONG_PTRS) {
-		ASSERT(be64_to_cpu(ptr->l) != NULLFSBLOCK);
+		ASSERT(be64_to_cpu(ptr->l) != NULLDFSBNO);
 
 		return XFS_FSB_TO_DADDR(cur->bc_mp, be64_to_cpu(ptr->l));
 	} else {

From ad2563c2e42fc67b0976aeb70e9f3faf1c1196e8 Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Mon, 19 Jan 2009 17:21:45 +1000
Subject: [PATCH 0824/2433] drm: create mode_config idr lock

Create a separate mode_config IDR lock for simplicity.  The core DRM
config structures (connector, mode, etc. lists) are still protected by
the mode_config mutex, but the CRTC IDR (used for the various identifier
IDs) is now protected by the mode_config idr_mutex.  Simplifies the
locking a bit and removes a warning.

All objects are protected by the config mutex, we may in the future,
split the object further to have reference counts.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/drm_crtc.c | 14 +++++++++-----
 include/drm/drm_crtc.h     |  3 ++-
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 5b2cbb778162..bfce0992fefb 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -194,7 +194,6 @@ char *drm_get_connector_status_name(enum drm_connector_status status)
  * @type: object type
  *
  * LOCKING:
- * Caller must hold DRM mode_config lock.
  *
  * Create a unique identifier based on @ptr in @dev's identifier space.  Used
  * for tracking modes, CRTCs and connectors.
@@ -209,15 +208,15 @@ static int drm_mode_object_get(struct drm_device *dev,
 	int new_id = 0;
 	int ret;
 
-	WARN(!mutex_is_locked(&dev->mode_config.mutex),
-	     "%s called w/o mode_config lock\n", __func__);
 again:
 	if (idr_pre_get(&dev->mode_config.crtc_idr, GFP_KERNEL) == 0) {
 		DRM_ERROR("Ran out memory getting a mode number\n");
 		return -EINVAL;
 	}
 
+	mutex_lock(&dev->mode_config.idr_mutex);
 	ret = idr_get_new_above(&dev->mode_config.crtc_idr, obj, 1, &new_id);
+	mutex_unlock(&dev->mode_config.idr_mutex);
 	if (ret == -EAGAIN)
 		goto again;
 
@@ -239,16 +238,20 @@ again:
 static void drm_mode_object_put(struct drm_device *dev,
 				struct drm_mode_object *object)
 {
+	mutex_lock(&dev->mode_config.idr_mutex);
 	idr_remove(&dev->mode_config.crtc_idr, object->id);
+	mutex_unlock(&dev->mode_config.idr_mutex);
 }
 
 void *drm_mode_object_find(struct drm_device *dev, uint32_t id, uint32_t type)
 {
-	struct drm_mode_object *obj;
+	struct drm_mode_object *obj = NULL;
 
+	mutex_lock(&dev->mode_config.idr_mutex);
 	obj = idr_find(&dev->mode_config.crtc_idr, id);
 	if (!obj || (obj->type != type) || (obj->id != id))
-		return NULL;
+		obj = NULL;
+	mutex_unlock(&dev->mode_config.idr_mutex);
 
 	return obj;
 }
@@ -786,6 +789,7 @@ EXPORT_SYMBOL(drm_mode_create_dithering_property);
 void drm_mode_config_init(struct drm_device *dev)
 {
 	mutex_init(&dev->mode_config.mutex);
+	mutex_init(&dev->mode_config.idr_mutex);
 	INIT_LIST_HEAD(&dev->mode_config.fb_list);
 	INIT_LIST_HEAD(&dev->mode_config.fb_kernel_list);
 	INIT_LIST_HEAD(&dev->mode_config.crtc_list);
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 47809ac94bc3..d54de24bf371 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -528,7 +528,8 @@ struct drm_mode_group {
  *
  */
 struct drm_mode_config {
-	struct mutex mutex; /* protects configuration and IDR */
+	struct mutex mutex; /* protects configuration (mode lists etc.) */
+	struct mutex idr_mutex; /* for IDR management */
 	struct idr crtc_idr; /* use this idr for all IDs, fb, crtc, connector, modes - just makes life easier */
 	/* this is limited to one for now */
 	int num_fb;

From 260883c85611d3a7e27130af9aef15252856e14f Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Thu, 22 Jan 2009 17:58:49 +1000
Subject: [PATCH 0825/2433] i915: fix freeing path for gem phys objects.

This off-by-one was pointed out by Jesse Barnes.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/i915_gem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 96316fd47233..b15ee1f7c01c 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3364,7 +3364,7 @@ void i915_gem_free_all_phys_object(struct drm_device *dev)
 {
 	int i;
 
-	for (i = 0; i < I915_MAX_PHYS_OBJECT; i++)
+	for (i = I915_GEM_PHYS_CURSOR_0; i <= I915_MAX_PHYS_OBJECT; i++)
 		i915_gem_free_phys_object(dev, i);
 }
 

From 066941bd4eeb159307a5d7d795100d0887c00442 Mon Sep 17 00:00:00 2001
From: "H. Peter Anvin" <hpa@linux.intel.com>
Date: Wed, 21 Jan 2009 15:04:32 -0800
Subject: [PATCH 0826/2433] x86: unmask CPUID levels on Intel CPUs

Impact: Fixes crashes with misconfigured BIOSes on XSAVE hardware

Avuton Olrich reported early boot crashes with v2.6.28 and
bisected it down to dc1e35c6e95e8923cf1d3510438b63c600fee1e2
("x86, xsave: enable xsave/xrstor on cpus with xsave support").

If the CPUID limit bit in MSR_IA32_MISC_ENABLE is set, clear it to
make all CPUID information available.  This is required for some
features to work, in particular XSAVE.

Reported-and-bisected-by: Avuton Olrich <avuton@gmail.com>
Tested-by: Avuton Olrich <avuton@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---
 arch/x86/kernel/cpu/intel.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 8ea6929e974c..43c1dcf0bec7 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -29,6 +29,16 @@
 
 static void __cpuinit early_init_intel(struct cpuinfo_x86 *c)
 {
+	u64 misc_enable;
+
+	/* Unmask CPUID levels if masked */
+	if (!rdmsrl_safe(MSR_IA32_MISC_ENABLE, &misc_enable) &&
+	    (misc_enable & MSR_IA32_MISC_ENABLE_LIMIT_CPUID)) {
+		misc_enable &= ~MSR_IA32_MISC_ENABLE_LIMIT_CPUID;
+		wrmsrl(MSR_IA32_MISC_ENABLE, misc_enable);
+		c->cpuid_level = cpuid_eax(0);
+	}
+
 	if ((c->x86 == 0xf && c->x86_model >= 0x03) ||
 		(c->x86 == 0x6 && c->x86_model >= 0x0e))
 		set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC);

From 749a440b2218e9937dca8c68e23e51ca4d8d37fe Mon Sep 17 00:00:00 2001
From: Lai Jiangshan <laijs@cn.fujitsu.com>
Date: Thu, 22 Jan 2009 09:46:38 +0800
Subject: [PATCH 0827/2433] rcu: remove duplicate CONFIG_RCU_CPU_STALL_DETECTOR

Impact: remove the old CONFIG_RCU_CPU_STALL_DETECTOR

tree_rcu introduce CONFIG_RCU_CPU_STALL_DETECTOR again.

These two are the same exactly except:

 the old one "depends on CLASSIC_RCU"
 the new one "depends on CLASSIC_RCU || TREE_RCU"

This patch remove the old one.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 lib/Kconfig.debug | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 4c9ae6085c75..e770e85f76c7 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -631,19 +631,6 @@ config RCU_TORTURE_TEST_RUNNABLE
 	  Say N here if you want the RCU torture tests to start only
 	  after being manually enabled via /proc.
 
-config RCU_CPU_STALL_DETECTOR
-	bool "Check for stalled CPUs delaying RCU grace periods"
-	depends on CLASSIC_RCU
-	default n
-	help
-	  This option causes RCU to printk information on which
-	  CPUs are delaying the current grace period, but only when
-	  the grace period extends for excessive time periods.
-
-	  Say Y if you want RCU to perform such checks.
-
-	  Say N if you are unsure.
-
 config RCU_CPU_STALL_DETECTOR
 	bool "Check for stalled CPUs delaying RCU grace periods"
 	depends on CLASSIC_RCU || TREE_RCU

From 336f6c322d87806ef93afad6308ac65083a865e5 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 22 Jan 2009 09:50:44 +0100
Subject: [PATCH 0828/2433] debugobjects: add and use INIT_WORK_ON_STACK

Impact: Fix debugobjects warning

debugobject enabled kernels spit out a warning in hpet code due to a
workqueue which is initialized on stack.

Add INIT_WORK_ON_STACK() which calls init_timer_on_stack() and use it
in hpet.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 arch/x86/kernel/hpet.c    | 3 ++-
 include/linux/workqueue.h | 6 ++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index cd759ad90690..64d5ad0b8add 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -628,11 +628,12 @@ static int hpet_cpuhp_notify(struct notifier_block *n,
 
 	switch (action & 0xf) {
 	case CPU_ONLINE:
-		INIT_DELAYED_WORK(&work.work, hpet_work);
+		INIT_DELAYED_WORK_ON_STACK(&work.work, hpet_work);
 		init_completion(&work.complete);
 		/* FIXME: add schedule_work_on() */
 		schedule_delayed_work_on(cpu, &work.work, 0);
 		wait_for_completion(&work.complete);
+		destroy_timer_on_stack(&work.work.timer);
 		break;
 	case CPU_DEAD:
 		if (hdev) {
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index b36291130f22..20b59eb1facd 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -124,6 +124,12 @@ struct execute_work {
 		init_timer_deferrable(&(_work)->timer);		\
 	} while (0)
 
+#define INIT_DELAYED_WORK_ON_STACK(_work, _func)		\
+	do {							\
+		INIT_WORK(&(_work)->work, (_func));		\
+		init_timer_on_stack(&(_work)->timer);		\
+	} while (0)
+
 /**
  * work_pending - Find out whether a work item is currently pending
  * @work: The work item in question

From 91a8d07d82cac3aae3ef2ea1aaba5c9c4a934e91 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <srostedt@redhat.com>
Date: Wed, 21 Jan 2009 18:45:57 -0500
Subject: [PATCH 0829/2433] ring-buffer: reset timestamps when ring buffer is
 reset

Impact: fix bad times of recent resets

The ring buffer needs to reset its timestamps when reseting of the
buffer, otherwise the timestamps are stale and might be used to
calculate times in the buffer causing funny timestamps to appear.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/trace/ring_buffer.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 9c1e73da4e30..bd38c5cfd8ad 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -2174,6 +2174,9 @@ rb_reset_cpu(struct ring_buffer_per_cpu *cpu_buffer)
 
 	cpu_buffer->overrun = 0;
 	cpu_buffer->entries = 0;
+
+	cpu_buffer->write_stamp = 0;
+	cpu_buffer->read_stamp = 0;
 }
 
 /**

From b16ecfe2f985f77901a36ee5a99c7d3400313341 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:22:31 +0300
Subject: [PATCH 0830/2433] fs/Kconfig: move reiserfs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig          | 86 +--------------------------------------------
 fs/reiserfs/Kconfig | 85 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 86 insertions(+), 85 deletions(-)
 create mode 100644 fs/reiserfs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index 51307b0fdf0f..03fde694969e 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -27,91 +27,7 @@ config FS_MBCACHE
 	default y if EXT4_FS=y && EXT4_FS_XATTR
 	default m if EXT2_FS_XATTR || EXT3_FS_XATTR || EXT4_FS_XATTR
 
-config REISERFS_FS
-	tristate "Reiserfs support"
-	help
-	  Stores not just filenames but the files themselves in a balanced
-	  tree.  Uses journalling.
-
-	  Balanced trees are more efficient than traditional file system
-	  architectural foundations.
-
-	  In general, ReiserFS is as fast as ext2, but is very efficient with
-	  large directories and small files.  Additional patches are needed
-	  for NFS and quotas, please see <http://www.namesys.com/> for links.
-
-	  It is more easily extended to have features currently found in
-	  database and keyword search systems than block allocation based file
-	  systems are.  The next version will be so extended, and will support
-	  plugins consistent with our motto ``It takes more than a license to
-	  make source code open.''
-
-	  Read <http://www.namesys.com/> to learn more about reiserfs.
-
-	  Sponsored by Threshold Networks, Emusic.com, and Bigstorage.com.
-
-	  If you like it, you can pay us to add new features to it that you
-	  need, buy a support contract, or pay us to port it to another OS.
-
-config REISERFS_CHECK
-	bool "Enable reiserfs debug mode"
-	depends on REISERFS_FS
-	help
-	  If you set this to Y, then ReiserFS will perform every check it can
-	  possibly imagine of its internal consistency throughout its
-	  operation.  It will also go substantially slower.  More than once we
-	  have forgotten that this was on, and then gone despondent over the
-	  latest benchmarks.:-) Use of this option allows our team to go all
-	  out in checking for consistency when debugging without fear of its
-	  effect on end users.  If you are on the verge of sending in a bug
-	  report, say Y and you might get a useful error message.  Almost
-	  everyone should say N.
-
-config REISERFS_PROC_INFO
-	bool "Stats in /proc/fs/reiserfs"
-	depends on REISERFS_FS && PROC_FS
-	help
-	  Create under /proc/fs/reiserfs a hierarchy of files, displaying
-	  various ReiserFS statistics and internal data at the expense of
-	  making your kernel or module slightly larger (+8 KB). This also
-	  increases the amount of kernel memory required for each mount.
-	  Almost everyone but ReiserFS developers and people fine-tuning
-	  reiserfs or tracing problems should say N.
-
-config REISERFS_FS_XATTR
-	bool "ReiserFS extended attributes"
-	depends on REISERFS_FS
-	help
-	  Extended attributes are name:value pairs associated with inodes by
-	  the kernel or by users (see the attr(5) manual page, or visit
-	  <http://acl.bestbits.at/> for details).
-
-	  If unsure, say N.
-
-config REISERFS_FS_POSIX_ACL
-	bool "ReiserFS POSIX Access Control Lists"
-	depends on REISERFS_FS_XATTR
-	select FS_POSIX_ACL
-	help
-	  Posix Access Control Lists (ACLs) support permissions for users and
-	  groups beyond the owner/group/world scheme.
-
-	  To learn more about Access Control Lists, visit the Posix ACLs for
-	  Linux website <http://acl.bestbits.at/>.
-
-	  If you don't know what Access Control Lists are, say N
-
-config REISERFS_FS_SECURITY
-	bool "ReiserFS Security Labels"
-	depends on REISERFS_FS_XATTR
-	help
-	  Security labels support alternative access control models
-	  implemented by security modules like SELinux.  This option
-	  enables an extended attribute handler for file security
-	  labels in the ReiserFS filesystem.
-
-	  If you are not using a security module that requires using
-	  extended attributes for file security labels, say N.
+source "fs/reiserfs/Kconfig"
 
 config JFS_FS
 	tristate "JFS filesystem support"
diff --git a/fs/reiserfs/Kconfig b/fs/reiserfs/Kconfig
new file mode 100644
index 000000000000..949b8c6addc8
--- /dev/null
+++ b/fs/reiserfs/Kconfig
@@ -0,0 +1,85 @@
+config REISERFS_FS
+	tristate "Reiserfs support"
+	help
+	  Stores not just filenames but the files themselves in a balanced
+	  tree.  Uses journalling.
+
+	  Balanced trees are more efficient than traditional file system
+	  architectural foundations.
+
+	  In general, ReiserFS is as fast as ext2, but is very efficient with
+	  large directories and small files.  Additional patches are needed
+	  for NFS and quotas, please see <http://www.namesys.com/> for links.
+
+	  It is more easily extended to have features currently found in
+	  database and keyword search systems than block allocation based file
+	  systems are.  The next version will be so extended, and will support
+	  plugins consistent with our motto ``It takes more than a license to
+	  make source code open.''
+
+	  Read <http://www.namesys.com/> to learn more about reiserfs.
+
+	  Sponsored by Threshold Networks, Emusic.com, and Bigstorage.com.
+
+	  If you like it, you can pay us to add new features to it that you
+	  need, buy a support contract, or pay us to port it to another OS.
+
+config REISERFS_CHECK
+	bool "Enable reiserfs debug mode"
+	depends on REISERFS_FS
+	help
+	  If you set this to Y, then ReiserFS will perform every check it can
+	  possibly imagine of its internal consistency throughout its
+	  operation.  It will also go substantially slower.  More than once we
+	  have forgotten that this was on, and then gone despondent over the
+	  latest benchmarks.:-) Use of this option allows our team to go all
+	  out in checking for consistency when debugging without fear of its
+	  effect on end users.  If you are on the verge of sending in a bug
+	  report, say Y and you might get a useful error message.  Almost
+	  everyone should say N.
+
+config REISERFS_PROC_INFO
+	bool "Stats in /proc/fs/reiserfs"
+	depends on REISERFS_FS && PROC_FS
+	help
+	  Create under /proc/fs/reiserfs a hierarchy of files, displaying
+	  various ReiserFS statistics and internal data at the expense of
+	  making your kernel or module slightly larger (+8 KB). This also
+	  increases the amount of kernel memory required for each mount.
+	  Almost everyone but ReiserFS developers and people fine-tuning
+	  reiserfs or tracing problems should say N.
+
+config REISERFS_FS_XATTR
+	bool "ReiserFS extended attributes"
+	depends on REISERFS_FS
+	help
+	  Extended attributes are name:value pairs associated with inodes by
+	  the kernel or by users (see the attr(5) manual page, or visit
+	  <http://acl.bestbits.at/> for details).
+
+	  If unsure, say N.
+
+config REISERFS_FS_POSIX_ACL
+	bool "ReiserFS POSIX Access Control Lists"
+	depends on REISERFS_FS_XATTR
+	select FS_POSIX_ACL
+	help
+	  Posix Access Control Lists (ACLs) support permissions for users and
+	  groups beyond the owner/group/world scheme.
+
+	  To learn more about Access Control Lists, visit the Posix ACLs for
+	  Linux website <http://acl.bestbits.at/>.
+
+	  If you don't know what Access Control Lists are, say N
+
+config REISERFS_FS_SECURITY
+	bool "ReiserFS Security Labels"
+	depends on REISERFS_FS_XATTR
+	help
+	  Security labels support alternative access control models
+	  implemented by security modules like SELinux.  This option
+	  enables an extended attribute handler for file security
+	  labels in the ReiserFS filesystem.
+
+	  If you are not using a security module that requires using
+	  extended attributes for file security labels, say N.

From f5c77969b33cc5cbb4534289bf23cb1794f9d37c Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:24:27 +0300
Subject: [PATCH 0831/2433] fs/Kconfig: move jfs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig     | 51 +-------------------------------------------------
 fs/jfs/Kconfig | 49 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 50 insertions(+), 50 deletions(-)
 create mode 100644 fs/jfs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index 03fde694969e..b39675cc0fc0 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -28,56 +28,7 @@ config FS_MBCACHE
 	default m if EXT2_FS_XATTR || EXT3_FS_XATTR || EXT4_FS_XATTR
 
 source "fs/reiserfs/Kconfig"
-
-config JFS_FS
-	tristate "JFS filesystem support"
-	select NLS
-	help
-	  This is a port of IBM's Journaled Filesystem .  More information is
-	  available in the file <file:Documentation/filesystems/jfs.txt>.
-
-	  If you do not intend to use the JFS filesystem, say N.
-
-config JFS_POSIX_ACL
-	bool "JFS POSIX Access Control Lists"
-	depends on JFS_FS
-	select FS_POSIX_ACL
-	help
-	  Posix Access Control Lists (ACLs) support permissions for users and
-	  groups beyond the owner/group/world scheme.
-
-	  To learn more about Access Control Lists, visit the Posix ACLs for
-	  Linux website <http://acl.bestbits.at/>.
-
-	  If you don't know what Access Control Lists are, say N
-
-config JFS_SECURITY
-	bool "JFS Security Labels"
-	depends on JFS_FS
-	help
-	  Security labels support alternative access control models
-	  implemented by security modules like SELinux.  This option
-	  enables an extended attribute handler for file security
-	  labels in the jfs filesystem.
-
-	  If you are not using a security module that requires using
-	  extended attributes for file security labels, say N.
-
-config JFS_DEBUG
-	bool "JFS debugging"
-	depends on JFS_FS
-	help
-	  If you are experiencing any problems with the JFS filesystem, say
-	  Y here.  This will result in additional debugging messages to be
-	  written to the system log.  Under normal circumstances, this
-	  results in very little overhead.
-
-config JFS_STATISTICS
-	bool "JFS statistics"
-	depends on JFS_FS
-	help
-	  Enabling this option will cause statistics from the JFS file system
-	  to be made available to the user in the /proc/fs/jfs/ directory.
+source "fs/jfs/Kconfig"
 
 config FS_POSIX_ACL
 # Posix ACL utility routines (for now, only ext2/ext3/jfs/reiserfs/nfs4)
diff --git a/fs/jfs/Kconfig b/fs/jfs/Kconfig
new file mode 100644
index 000000000000..9ff619a6f9cc
--- /dev/null
+++ b/fs/jfs/Kconfig
@@ -0,0 +1,49 @@
+config JFS_FS
+	tristate "JFS filesystem support"
+	select NLS
+	help
+	  This is a port of IBM's Journaled Filesystem .  More information is
+	  available in the file <file:Documentation/filesystems/jfs.txt>.
+
+	  If you do not intend to use the JFS filesystem, say N.
+
+config JFS_POSIX_ACL
+	bool "JFS POSIX Access Control Lists"
+	depends on JFS_FS
+	select FS_POSIX_ACL
+	help
+	  Posix Access Control Lists (ACLs) support permissions for users and
+	  groups beyond the owner/group/world scheme.
+
+	  To learn more about Access Control Lists, visit the Posix ACLs for
+	  Linux website <http://acl.bestbits.at/>.
+
+	  If you don't know what Access Control Lists are, say N
+
+config JFS_SECURITY
+	bool "JFS Security Labels"
+	depends on JFS_FS
+	help
+	  Security labels support alternative access control models
+	  implemented by security modules like SELinux.  This option
+	  enables an extended attribute handler for file security
+	  labels in the jfs filesystem.
+
+	  If you are not using a security module that requires using
+	  extended attributes for file security labels, say N.
+
+config JFS_DEBUG
+	bool "JFS debugging"
+	depends on JFS_FS
+	help
+	  If you are experiencing any problems with the JFS filesystem, say
+	  Y here.  This will result in additional debugging messages to be
+	  written to the system log.  Under normal circumstances, this
+	  results in very little overhead.
+
+config JFS_STATISTICS
+	bool "JFS statistics"
+	depends on JFS_FS
+	help
+	  Enabling this option will cause statistics from the JFS file system
+	  to be made available to the user in the /proc/fs/jfs/ directory.

From 2fe4371dff3f1a5a1f7d91f1b090076954f4d17e Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:26:11 +0300
Subject: [PATCH 0832/2433] fs/Kconfig: move ocfs2 out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig       | 87 +-----------------------------------------------
 fs/ocfs2/Kconfig | 85 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 86 insertions(+), 86 deletions(-)
 create mode 100644 fs/ocfs2/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index b39675cc0fc0..9fbc43f973d4 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -49,92 +49,7 @@ config FILE_LOCKING
 
 source "fs/xfs/Kconfig"
 source "fs/gfs2/Kconfig"
-
-config OCFS2_FS
-	tristate "OCFS2 file system support"
-	depends on NET && SYSFS
-	select CONFIGFS_FS
-	select JBD2
-	select CRC32
-	select QUOTA
-	select QUOTA_TREE
-	help
-	  OCFS2 is a general purpose extent based shared disk cluster file
-	  system with many similarities to ext3. It supports 64 bit inode
-	  numbers, and has automatically extending metadata groups which may
-	  also make it attractive for non-clustered use.
-
-	  You'll want to install the ocfs2-tools package in order to at least
-	  get "mount.ocfs2".
-
-	  Project web page:    http://oss.oracle.com/projects/ocfs2
-	  Tools web page:      http://oss.oracle.com/projects/ocfs2-tools
-	  OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/
-
-	  For more information on OCFS2, see the file
-	  <file:Documentation/filesystems/ocfs2.txt>.
-
-config OCFS2_FS_O2CB
-	tristate "O2CB Kernelspace Clustering"
-	depends on OCFS2_FS
-	default y
-	help
-	  OCFS2 includes a simple kernelspace clustering package, the OCFS2
-	  Cluster Base.  It only requires a very small userspace component
-	  to configure it. This comes with the standard ocfs2-tools package.
-	  O2CB is limited to maintaining a cluster for OCFS2 file systems.
-	  It cannot manage any other cluster applications.
-
-	  It is always safe to say Y here, as the clustering method is
-	  run-time selectable.
-
-config OCFS2_FS_USERSPACE_CLUSTER
-	tristate "OCFS2 Userspace Clustering"
-	depends on OCFS2_FS && DLM
-	default y
-	help
-	  This option will allow OCFS2 to use userspace clustering services
-	  in conjunction with the DLM in fs/dlm.  If you are using a
-	  userspace cluster manager, say Y here.
-
-	  It is safe to say Y, as the clustering method is run-time
-	  selectable.
-
-config OCFS2_FS_STATS
-	bool "OCFS2 statistics"
-	depends on OCFS2_FS
-	default y
-	help
-	  This option allows some fs statistics to be captured. Enabling
-	  this option may increase the memory consumption.
-
-config OCFS2_DEBUG_MASKLOG
-	bool "OCFS2 logging support"
-	depends on OCFS2_FS
-	default y
-	help
-	  The ocfs2 filesystem has an extensive logging system.  The system
-	  allows selection of events to log via files in /sys/o2cb/logmask/.
-	  This option will enlarge your kernel, but it allows debugging of
-	  ocfs2 filesystem issues.
-
-config OCFS2_DEBUG_FS
-	bool "OCFS2 expensive checks"
-	depends on OCFS2_FS
-	default n
-	help
-	  This option will enable expensive consistency checks. Enable
-	  this option for debugging only as it is likely to decrease
-	  performance of the filesystem.
-
-config OCFS2_FS_POSIX_ACL
-	bool "OCFS2 POSIX Access Control Lists"
-	depends on OCFS2_FS
-	select FS_POSIX_ACL
-	default n
-	help
-	  Posix Access Control Lists (ACLs) support permissions for users and
-	  groups beyond the owner/group/world scheme.
+source "fs/ocfs2/Kconfig"
 
 config BTRFS_FS
 	tristate "Btrfs filesystem (EXPERIMENTAL) Unstable disk format"
diff --git a/fs/ocfs2/Kconfig b/fs/ocfs2/Kconfig
new file mode 100644
index 000000000000..701b7a3a872e
--- /dev/null
+++ b/fs/ocfs2/Kconfig
@@ -0,0 +1,85 @@
+config OCFS2_FS
+	tristate "OCFS2 file system support"
+	depends on NET && SYSFS
+	select CONFIGFS_FS
+	select JBD2
+	select CRC32
+	select QUOTA
+	select QUOTA_TREE
+	help
+	  OCFS2 is a general purpose extent based shared disk cluster file
+	  system with many similarities to ext3. It supports 64 bit inode
+	  numbers, and has automatically extending metadata groups which may
+	  also make it attractive for non-clustered use.
+
+	  You'll want to install the ocfs2-tools package in order to at least
+	  get "mount.ocfs2".
+
+	  Project web page:    http://oss.oracle.com/projects/ocfs2
+	  Tools web page:      http://oss.oracle.com/projects/ocfs2-tools
+	  OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/
+
+	  For more information on OCFS2, see the file
+	  <file:Documentation/filesystems/ocfs2.txt>.
+
+config OCFS2_FS_O2CB
+	tristate "O2CB Kernelspace Clustering"
+	depends on OCFS2_FS
+	default y
+	help
+	  OCFS2 includes a simple kernelspace clustering package, the OCFS2
+	  Cluster Base.  It only requires a very small userspace component
+	  to configure it. This comes with the standard ocfs2-tools package.
+	  O2CB is limited to maintaining a cluster for OCFS2 file systems.
+	  It cannot manage any other cluster applications.
+
+	  It is always safe to say Y here, as the clustering method is
+	  run-time selectable.
+
+config OCFS2_FS_USERSPACE_CLUSTER
+	tristate "OCFS2 Userspace Clustering"
+	depends on OCFS2_FS && DLM
+	default y
+	help
+	  This option will allow OCFS2 to use userspace clustering services
+	  in conjunction with the DLM in fs/dlm.  If you are using a
+	  userspace cluster manager, say Y here.
+
+	  It is safe to say Y, as the clustering method is run-time
+	  selectable.
+
+config OCFS2_FS_STATS
+	bool "OCFS2 statistics"
+	depends on OCFS2_FS
+	default y
+	help
+	  This option allows some fs statistics to be captured. Enabling
+	  this option may increase the memory consumption.
+
+config OCFS2_DEBUG_MASKLOG
+	bool "OCFS2 logging support"
+	depends on OCFS2_FS
+	default y
+	help
+	  The ocfs2 filesystem has an extensive logging system.  The system
+	  allows selection of events to log via files in /sys/o2cb/logmask/.
+	  This option will enlarge your kernel, but it allows debugging of
+	  ocfs2 filesystem issues.
+
+config OCFS2_DEBUG_FS
+	bool "OCFS2 expensive checks"
+	depends on OCFS2_FS
+	default n
+	help
+	  This option will enable expensive consistency checks. Enable
+	  this option for debugging only as it is likely to decrease
+	  performance of the filesystem.
+
+config OCFS2_FS_POSIX_ACL
+	bool "OCFS2 POSIX Access Control Lists"
+	depends on OCFS2_FS
+	select FS_POSIX_ACL
+	default n
+	help
+	  Posix Access Control Lists (ACLs) support permissions for users and
+	  groups beyond the owner/group/world scheme.

From 335debee07f2d4187a6073d7764ed56bb2ae52f4 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:27:30 +0300
Subject: [PATCH 0833/2433] fs/Kconfig: move btrfs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig       | 20 +-------------------
 fs/btrfs/Kconfig | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+), 19 deletions(-)
 create mode 100644 fs/btrfs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index 9fbc43f973d4..51f2aba92c22 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -50,25 +50,7 @@ config FILE_LOCKING
 source "fs/xfs/Kconfig"
 source "fs/gfs2/Kconfig"
 source "fs/ocfs2/Kconfig"
-
-config BTRFS_FS
-	tristate "Btrfs filesystem (EXPERIMENTAL) Unstable disk format"
-	depends on EXPERIMENTAL
-	select LIBCRC32C
-	select ZLIB_INFLATE
-	select ZLIB_DEFLATE
-	help
-	  Btrfs is a new filesystem with extents, writable snapshotting,
-	  support for multiple devices and many more features.
-
-	  Btrfs is highly experimental, and THE DISK FORMAT IS NOT YET
-	  FINALIZED.  You should say N here unless you are interested in
-	  testing Btrfs with non-critical data.
-
-	  To compile this file system support as a module, choose M here. The
-	  module will be called btrfs.
-
-	  If unsure, say N.
+source "fs/btrfs/Kconfig"
 
 endif # BLOCK
 
diff --git a/fs/btrfs/Kconfig b/fs/btrfs/Kconfig
new file mode 100644
index 000000000000..f8fcf999ea1b
--- /dev/null
+++ b/fs/btrfs/Kconfig
@@ -0,0 +1,18 @@
+config BTRFS_FS
+	tristate "Btrfs filesystem (EXPERIMENTAL) Unstable disk format"
+	depends on EXPERIMENTAL
+	select LIBCRC32C
+	select ZLIB_INFLATE
+	select ZLIB_DEFLATE
+	help
+	  Btrfs is a new filesystem with extents, writable snapshotting,
+	  support for multiple devices and many more features.
+
+	  Btrfs is highly experimental, and THE DISK FORMAT IS NOT YET
+	  FINALIZED.  You should say N here unless you are interested in
+	  testing Btrfs with non-critical data.
+
+	  To compile this file system support as a module, choose M here. The
+	  module will be called btrfs.
+
+	  If unsure, say N.

From 90ffd467933eaf581e11fec51e7ba16fc9bd542d Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:31:56 +0300
Subject: [PATCH 0834/2433] fs/Kconfig: move autofs, autofs4 out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig         | 44 ++------------------------------------------
 fs/autofs/Kconfig  | 21 +++++++++++++++++++++
 fs/autofs4/Kconfig | 20 ++++++++++++++++++++
 3 files changed, 43 insertions(+), 42 deletions(-)
 create mode 100644 fs/autofs/Kconfig
 create mode 100644 fs/autofs4/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index 51f2aba92c22..70527fe6b630 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -112,48 +112,8 @@ config QUOTACTL
 	depends on XFS_QUOTA || QUOTA
 	default y
 
-config AUTOFS_FS
-	tristate "Kernel automounter support"
-	help
-	  The automounter is a tool to automatically mount remote file systems
-	  on demand. This implementation is partially kernel-based to reduce
-	  overhead in the already-mounted case; this is unlike the BSD
-	  automounter (amd), which is a pure user space daemon.
-
-	  To use the automounter you need the user-space tools from the autofs
-	  package; you can find the location in <file:Documentation/Changes>.
-	  You also want to answer Y to "NFS file system support", below.
-
-	  If you want to use the newer version of the automounter with more
-	  features, say N here and say Y to "Kernel automounter v4 support",
-	  below.
-
-	  To compile this support as a module, choose M here: the module will be
-	  called autofs.
-
-	  If you are not a part of a fairly large, distributed network, you
-	  probably do not need an automounter, and can say N here.
-
-config AUTOFS4_FS
-	tristate "Kernel automounter version 4 support (also supports v3)"
-	help
-	  The automounter is a tool to automatically mount remote file systems
-	  on demand. This implementation is partially kernel-based to reduce
-	  overhead in the already-mounted case; this is unlike the BSD
-	  automounter (amd), which is a pure user space daemon.
-
-	  To use the automounter you need the user-space tools from
-	  <ftp://ftp.kernel.org/pub/linux/daemons/autofs/v4/>; you also
-	  want to answer Y to "NFS file system support", below.
-
-	  To compile this support as a module, choose M here: the module will be
-	  called autofs4.  You will need to add "alias autofs autofs4" to your
-	  modules configuration file.
-
-	  If you are not a part of a fairly large, distributed network or
-	  don't have a laptop which needs to dynamically reconfigure to the
-	  local network, you probably do not need an automounter, and can say
-	  N here.
+source "fs/autofs/Kconfig"
+source "fs/autofs4/Kconfig"
 
 config FUSE_FS
 	tristate "FUSE (Filesystem in Userspace) support"
diff --git a/fs/autofs/Kconfig b/fs/autofs/Kconfig
new file mode 100644
index 000000000000..5f3bea90911e
--- /dev/null
+++ b/fs/autofs/Kconfig
@@ -0,0 +1,21 @@
+config AUTOFS_FS
+	tristate "Kernel automounter support"
+	help
+	  The automounter is a tool to automatically mount remote file systems
+	  on demand. This implementation is partially kernel-based to reduce
+	  overhead in the already-mounted case; this is unlike the BSD
+	  automounter (amd), which is a pure user space daemon.
+
+	  To use the automounter you need the user-space tools from the autofs
+	  package; you can find the location in <file:Documentation/Changes>.
+	  You also want to answer Y to "NFS file system support", below.
+
+	  If you want to use the newer version of the automounter with more
+	  features, say N here and say Y to "Kernel automounter v4 support",
+	  below.
+
+	  To compile this support as a module, choose M here: the module will be
+	  called autofs.
+
+	  If you are not a part of a fairly large, distributed network, you
+	  probably do not need an automounter, and can say N here.
diff --git a/fs/autofs4/Kconfig b/fs/autofs4/Kconfig
new file mode 100644
index 000000000000..1204d6384d39
--- /dev/null
+++ b/fs/autofs4/Kconfig
@@ -0,0 +1,20 @@
+config AUTOFS4_FS
+	tristate "Kernel automounter version 4 support (also supports v3)"
+	help
+	  The automounter is a tool to automatically mount remote file systems
+	  on demand. This implementation is partially kernel-based to reduce
+	  overhead in the already-mounted case; this is unlike the BSD
+	  automounter (amd), which is a pure user space daemon.
+
+	  To use the automounter you need the user-space tools from
+	  <ftp://ftp.kernel.org/pub/linux/daemons/autofs/v4/>; you also
+	  want to answer Y to "NFS file system support", below.
+
+	  To compile this support as a module, choose M here: the module will be
+	  called autofs4.  You will need to add "alias autofs autofs4" to your
+	  modules configuration file.
+
+	  If you are not a part of a fairly large, distributed network or
+	  don't have a laptop which needs to dynamically reconfigure to the
+	  local network, you probably do not need an automounter, and can say
+	  N here.

From 3ef7784e47975e31148c25b6fa795949fdc16d9c Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:33:25 +0300
Subject: [PATCH 0835/2433] fs/Kconfig: move fuse out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig      | 17 +----------------
 fs/fuse/Kconfig | 15 +++++++++++++++
 2 files changed, 16 insertions(+), 16 deletions(-)
 create mode 100644 fs/fuse/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index 70527fe6b630..8b36059d2b0c 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -114,22 +114,7 @@ config QUOTACTL
 
 source "fs/autofs/Kconfig"
 source "fs/autofs4/Kconfig"
-
-config FUSE_FS
-	tristate "FUSE (Filesystem in Userspace) support"
-	help
-	  With FUSE it is possible to implement a fully functional filesystem
-	  in a userspace program.
-
-	  There's also companion library: libfuse.  This library along with
-	  utilities is available from the FUSE homepage:
-	  <http://fuse.sourceforge.net/>
-
-	  See <file:Documentation/filesystems/fuse.txt> for more information.
-	  See <file:Documentation/Changes> for needed library/utility version.
-
-	  If you want to develop a userspace FS, or if you want to use
-	  a filesystem based on FUSE, answer Y or M.
+source "fs/fuse/Kconfig"
 
 config GENERIC_ACL
 	bool
diff --git a/fs/fuse/Kconfig b/fs/fuse/Kconfig
new file mode 100644
index 000000000000..0cf160a94eda
--- /dev/null
+++ b/fs/fuse/Kconfig
@@ -0,0 +1,15 @@
+config FUSE_FS
+	tristate "FUSE (Filesystem in Userspace) support"
+	help
+	  With FUSE it is possible to implement a fully functional filesystem
+	  in a userspace program.
+
+	  There's also companion library: libfuse.  This library along with
+	  utilities is available from the FUSE homepage:
+	  <http://fuse.sourceforge.net/>
+
+	  See <file:Documentation/filesystems/fuse.txt> for more information.
+	  See <file:Documentation/Changes> for needed library/utility version.
+
+	  If you want to develop a userspace FS, or if you want to use
+	  a filesystem based on FUSE, answer Y or M.

From ddfaccd995b2d1bb1df4461ee9403ba9fdcbee04 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:35:21 +0300
Subject: [PATCH 0836/2433] fs/Kconfig: move iso9660, udf out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig       | 60 ++----------------------------------------------
 fs/isofs/Kconfig | 39 +++++++++++++++++++++++++++++++
 fs/udf/Kconfig   | 18 +++++++++++++++
 3 files changed, 59 insertions(+), 58 deletions(-)
 create mode 100644 fs/isofs/Kconfig
 create mode 100644 fs/udf/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index 8b36059d2b0c..b4868b8fd999 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -123,64 +123,8 @@ config GENERIC_ACL
 if BLOCK
 menu "CD-ROM/DVD Filesystems"
 
-config ISO9660_FS
-	tristate "ISO 9660 CDROM file system support"
-	help
-	  This is the standard file system used on CD-ROMs.  It was previously
-	  known as "High Sierra File System" and is called "hsfs" on other
-	  Unix systems.  The so-called Rock-Ridge extensions which allow for
-	  long Unix filenames and symbolic links are also supported by this
-	  driver.  If you have a CD-ROM drive and want to do more with it than
-	  just listen to audio CDs and watch its LEDs, say Y (and read
-	  <file:Documentation/filesystems/isofs.txt> and the CD-ROM-HOWTO,
-	  available from <http://www.tldp.org/docs.html#howto>), thereby
-	  enlarging your kernel by about 27 KB; otherwise say N.
-
-	  To compile this file system support as a module, choose M here: the
-	  module will be called isofs.
-
-config JOLIET
-	bool "Microsoft Joliet CDROM extensions"
-	depends on ISO9660_FS
-	select NLS
-	help
-	  Joliet is a Microsoft extension for the ISO 9660 CD-ROM file system
-	  which allows for long filenames in unicode format (unicode is the
-	  new 16 bit character code, successor to ASCII, which encodes the
-	  characters of almost all languages of the world; see
-	  <http://www.unicode.org/> for more information).  Say Y here if you
-	  want to be able to read Joliet CD-ROMs under Linux.
-
-config ZISOFS
-	bool "Transparent decompression extension"
-	depends on ISO9660_FS
-	select ZLIB_INFLATE
-	help
-	  This is a Linux-specific extension to RockRidge which lets you store
-	  data in compressed form on a CD-ROM and have it transparently
-	  decompressed when the CD-ROM is accessed.  See
-	  <http://www.kernel.org/pub/linux/utils/fs/zisofs/> for the tools
-	  necessary to create such a filesystem.  Say Y here if you want to be
-	  able to read such compressed CD-ROMs.
-
-config UDF_FS
-	tristate "UDF file system support"
-	select CRC_ITU_T
-	help
-	  This is the new file system used on some CD-ROMs and DVDs. Say Y if
-	  you intend to mount DVD discs or CDRW's written in packet mode, or
-	  if written to by other UDF utilities, such as DirectCD.
-	  Please read <file:Documentation/filesystems/udf.txt>.
-
-	  To compile this file system support as a module, choose M here: the
-	  module will be called udf.
-
-	  If unsure, say N.
-
-config UDF_NLS
-	bool
-	default y
-	depends on (UDF_FS=m && NLS) || (UDF_FS=y && NLS=y)
+source "fs/isofs/Kconfig"
+source "fs/udf/Kconfig"
 
 endmenu
 endif # BLOCK
diff --git a/fs/isofs/Kconfig b/fs/isofs/Kconfig
new file mode 100644
index 000000000000..8ab9878e3671
--- /dev/null
+++ b/fs/isofs/Kconfig
@@ -0,0 +1,39 @@
+config ISO9660_FS
+	tristate "ISO 9660 CDROM file system support"
+	help
+	  This is the standard file system used on CD-ROMs.  It was previously
+	  known as "High Sierra File System" and is called "hsfs" on other
+	  Unix systems.  The so-called Rock-Ridge extensions which allow for
+	  long Unix filenames and symbolic links are also supported by this
+	  driver.  If you have a CD-ROM drive and want to do more with it than
+	  just listen to audio CDs and watch its LEDs, say Y (and read
+	  <file:Documentation/filesystems/isofs.txt> and the CD-ROM-HOWTO,
+	  available from <http://www.tldp.org/docs.html#howto>), thereby
+	  enlarging your kernel by about 27 KB; otherwise say N.
+
+	  To compile this file system support as a module, choose M here: the
+	  module will be called isofs.
+
+config JOLIET
+	bool "Microsoft Joliet CDROM extensions"
+	depends on ISO9660_FS
+	select NLS
+	help
+	  Joliet is a Microsoft extension for the ISO 9660 CD-ROM file system
+	  which allows for long filenames in unicode format (unicode is the
+	  new 16 bit character code, successor to ASCII, which encodes the
+	  characters of almost all languages of the world; see
+	  <http://www.unicode.org/> for more information).  Say Y here if you
+	  want to be able to read Joliet CD-ROMs under Linux.
+
+config ZISOFS
+	bool "Transparent decompression extension"
+	depends on ISO9660_FS
+	select ZLIB_INFLATE
+	help
+	  This is a Linux-specific extension to RockRidge which lets you store
+	  data in compressed form on a CD-ROM and have it transparently
+	  decompressed when the CD-ROM is accessed.  See
+	  <http://www.kernel.org/pub/linux/utils/fs/zisofs/> for the tools
+	  necessary to create such a filesystem.  Say Y here if you want to be
+	  able to read such compressed CD-ROMs.
diff --git a/fs/udf/Kconfig b/fs/udf/Kconfig
new file mode 100644
index 000000000000..0e0e99bd6bce
--- /dev/null
+++ b/fs/udf/Kconfig
@@ -0,0 +1,18 @@
+config UDF_FS
+	tristate "UDF file system support"
+	select CRC_ITU_T
+	help
+	  This is the new file system used on some CD-ROMs and DVDs. Say Y if
+	  you intend to mount DVD discs or CDRW's written in packet mode, or
+	  if written to by other UDF utilities, such as DirectCD.
+	  Please read <file:Documentation/filesystems/udf.txt>.
+
+	  To compile this file system support as a module, choose M here: the
+	  module will be called udf.
+
+	  If unsure, say N.
+
+config UDF_NLS
+	bool
+	default y
+	depends on (UDF_FS=m && NLS) || (UDF_FS=y && NLS=y)

From 1c6ace019bce5e918a3d6cd53948652e14850644 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:37:59 +0300
Subject: [PATCH 0837/2433] fs/Kconfig: move fat out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig     | 98 +-------------------------------------------------
 fs/fat/Kconfig | 97 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 98 insertions(+), 97 deletions(-)
 create mode 100644 fs/fat/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index b4868b8fd999..fdb2c351b4a7 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -132,103 +132,7 @@ endif # BLOCK
 if BLOCK
 menu "DOS/FAT/NT Filesystems"
 
-config FAT_FS
-	tristate
-	select NLS
-	help
-	  If you want to use one of the FAT-based file systems (the MS-DOS and
-	  VFAT (Windows 95) file systems), then you must say Y or M here
-	  to include FAT support. You will then be able to mount partitions or
-	  diskettes with FAT-based file systems and transparently access the
-	  files on them, i.e. MSDOS files will look and behave just like all
-	  other Unix files.
-
-	  This FAT support is not a file system in itself, it only provides
-	  the foundation for the other file systems. You will have to say Y or
-	  M to at least one of "MSDOS fs support" or "VFAT fs support" in
-	  order to make use of it.
-
-	  Another way to read and write MSDOS floppies and hard drive
-	  partitions from within Linux (but not transparently) is with the
-	  mtools ("man mtools") program suite. You don't need to say Y here in
-	  order to do that.
-
-	  If you need to move large files on floppies between a DOS and a
-	  Linux box, say Y here, mount the floppy under Linux with an MSDOS
-	  file system and use GNU tar's M option. GNU tar is a program
-	  available for Unix and DOS ("man tar" or "info tar").
-
-	  The FAT support will enlarge your kernel by about 37 KB. If unsure,
-	  say Y.
-
-	  To compile this as a module, choose M here: the module will be called
-	  fat.  Note that if you compile the FAT support as a module, you
-	  cannot compile any of the FAT-based file systems into the kernel
-	  -- they will have to be modules as well.
-
-config MSDOS_FS
-	tristate "MSDOS fs support"
-	select FAT_FS
-	help
-	  This allows you to mount MSDOS partitions of your hard drive (unless
-	  they are compressed; to access compressed MSDOS partitions under
-	  Linux, you can either use the DOS emulator DOSEMU, described in the
-	  DOSEMU-HOWTO, available from
-	  <http://www.tldp.org/docs.html#howto>, or try dmsdosfs in
-	  <ftp://ibiblio.org/pub/Linux/system/filesystems/dosfs/>. If you
-	  intend to use dosemu with a non-compressed MSDOS partition, say Y
-	  here) and MSDOS floppies. This means that file access becomes
-	  transparent, i.e. the MSDOS files look and behave just like all
-	  other Unix files.
-
-	  If you have Windows 95 or Windows NT installed on your MSDOS
-	  partitions, you should use the VFAT file system (say Y to "VFAT fs
-	  support" below), or you will not be able to see the long filenames
-	  generated by Windows 95 / Windows NT.
-
-	  This option will enlarge your kernel by about 7 KB. If unsure,
-	  answer Y. This will only work if you said Y to "DOS FAT fs support"
-	  as well. To compile this as a module, choose M here: the module will
-	  be called msdos.
-
-config VFAT_FS
-	tristate "VFAT (Windows-95) fs support"
-	select FAT_FS
-	help
-	  This option provides support for normal Windows file systems with
-	  long filenames.  That includes non-compressed FAT-based file systems
-	  used by Windows 95, Windows 98, Windows NT 4.0, and the Unix
-	  programs from the mtools package.
-
-	  The VFAT support enlarges your kernel by about 10 KB and it only
-	  works if you said Y to the "DOS FAT fs support" above.  Please read
-	  the file <file:Documentation/filesystems/vfat.txt> for details.  If
-	  unsure, say Y.
-
-	  To compile this as a module, choose M here: the module will be called
-	  vfat.
-
-config FAT_DEFAULT_CODEPAGE
-	int "Default codepage for FAT"
-	depends on MSDOS_FS || VFAT_FS
-	default 437
-	help
-	  This option should be set to the codepage of your FAT filesystems.
-	  It can be overridden with the "codepage" mount option.
-	  See <file:Documentation/filesystems/vfat.txt> for more information.
-
-config FAT_DEFAULT_IOCHARSET
-	string "Default iocharset for FAT"
-	depends on VFAT_FS
-	default "iso8859-1"
-	help
-	  Set this to the default input/output character set you'd
-	  like FAT to use. It should probably match the character set
-	  that most of your FAT filesystems use, and can be overridden
-	  with the "iocharset" mount option for FAT filesystems.
-	  Note that "utf8" is not recommended for FAT filesystems.
-	  If unsure, you shouldn't set "utf8" here.
-	  See <file:Documentation/filesystems/vfat.txt> for more information.
+source "fs/fat/Kconfig"
 
 config NTFS_FS
 	tristate "NTFS file system support"
diff --git a/fs/fat/Kconfig b/fs/fat/Kconfig
new file mode 100644
index 000000000000..d0a69ff25375
--- /dev/null
+++ b/fs/fat/Kconfig
@@ -0,0 +1,97 @@
+config FAT_FS
+	tristate
+	select NLS
+	help
+	  If you want to use one of the FAT-based file systems (the MS-DOS and
+	  VFAT (Windows 95) file systems), then you must say Y or M here
+	  to include FAT support. You will then be able to mount partitions or
+	  diskettes with FAT-based file systems and transparently access the
+	  files on them, i.e. MSDOS files will look and behave just like all
+	  other Unix files.
+
+	  This FAT support is not a file system in itself, it only provides
+	  the foundation for the other file systems. You will have to say Y or
+	  M to at least one of "MSDOS fs support" or "VFAT fs support" in
+	  order to make use of it.
+
+	  Another way to read and write MSDOS floppies and hard drive
+	  partitions from within Linux (but not transparently) is with the
+	  mtools ("man mtools") program suite. You don't need to say Y here in
+	  order to do that.
+
+	  If you need to move large files on floppies between a DOS and a
+	  Linux box, say Y here, mount the floppy under Linux with an MSDOS
+	  file system and use GNU tar's M option. GNU tar is a program
+	  available for Unix and DOS ("man tar" or "info tar").
+
+	  The FAT support will enlarge your kernel by about 37 KB. If unsure,
+	  say Y.
+
+	  To compile this as a module, choose M here: the module will be called
+	  fat.  Note that if you compile the FAT support as a module, you
+	  cannot compile any of the FAT-based file systems into the kernel
+	  -- they will have to be modules as well.
+
+config MSDOS_FS
+	tristate "MSDOS fs support"
+	select FAT_FS
+	help
+	  This allows you to mount MSDOS partitions of your hard drive (unless
+	  they are compressed; to access compressed MSDOS partitions under
+	  Linux, you can either use the DOS emulator DOSEMU, described in the
+	  DOSEMU-HOWTO, available from
+	  <http://www.tldp.org/docs.html#howto>, or try dmsdosfs in
+	  <ftp://ibiblio.org/pub/Linux/system/filesystems/dosfs/>. If you
+	  intend to use dosemu with a non-compressed MSDOS partition, say Y
+	  here) and MSDOS floppies. This means that file access becomes
+	  transparent, i.e. the MSDOS files look and behave just like all
+	  other Unix files.
+
+	  If you have Windows 95 or Windows NT installed on your MSDOS
+	  partitions, you should use the VFAT file system (say Y to "VFAT fs
+	  support" below), or you will not be able to see the long filenames
+	  generated by Windows 95 / Windows NT.
+
+	  This option will enlarge your kernel by about 7 KB. If unsure,
+	  answer Y. This will only work if you said Y to "DOS FAT fs support"
+	  as well. To compile this as a module, choose M here: the module will
+	  be called msdos.
+
+config VFAT_FS
+	tristate "VFAT (Windows-95) fs support"
+	select FAT_FS
+	help
+	  This option provides support for normal Windows file systems with
+	  long filenames.  That includes non-compressed FAT-based file systems
+	  used by Windows 95, Windows 98, Windows NT 4.0, and the Unix
+	  programs from the mtools package.
+
+	  The VFAT support enlarges your kernel by about 10 KB and it only
+	  works if you said Y to the "DOS FAT fs support" above.  Please read
+	  the file <file:Documentation/filesystems/vfat.txt> for details.  If
+	  unsure, say Y.
+
+	  To compile this as a module, choose M here: the module will be called
+	  vfat.
+
+config FAT_DEFAULT_CODEPAGE
+	int "Default codepage for FAT"
+	depends on MSDOS_FS || VFAT_FS
+	default 437
+	help
+	  This option should be set to the codepage of your FAT filesystems.
+	  It can be overridden with the "codepage" mount option.
+	  See <file:Documentation/filesystems/vfat.txt> for more information.
+
+config FAT_DEFAULT_IOCHARSET
+	string "Default iocharset for FAT"
+	depends on VFAT_FS
+	default "iso8859-1"
+	help
+	  Set this to the default input/output character set you'd
+	  like FAT to use. It should probably match the character set
+	  that most of your FAT filesystems use, and can be overridden
+	  with the "iocharset" mount option for FAT filesystems.
+	  Note that "utf8" is not recommended for FAT filesystems.
+	  If unsure, you shouldn't set "utf8" here.
+	  See <file:Documentation/filesystems/vfat.txt> for more information.

From 9d73ac9e8faffa3b930fcebbf4ebcd25f8061ada Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:39:20 +0300
Subject: [PATCH 0838/2433] fs/Kconfig: move ntfs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig      | 80 +------------------------------------------------
 fs/ntfs/Kconfig | 78 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 79 insertions(+), 79 deletions(-)
 create mode 100644 fs/ntfs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index fdb2c351b4a7..f746fd6cb728 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -133,85 +133,7 @@ if BLOCK
 menu "DOS/FAT/NT Filesystems"
 
 source "fs/fat/Kconfig"
-
-config NTFS_FS
-	tristate "NTFS file system support"
-	select NLS
-	help
-	  NTFS is the file system of Microsoft Windows NT, 2000, XP and 2003.
-
-	  Saying Y or M here enables read support.  There is partial, but
-	  safe, write support available.  For write support you must also
-	  say Y to "NTFS write support" below.
-
-	  There are also a number of user-space tools available, called
-	  ntfsprogs.  These include ntfsundelete and ntfsresize, that work
-	  without NTFS support enabled in the kernel.
-
-	  This is a rewrite from scratch of Linux NTFS support and replaced
-	  the old NTFS code starting with Linux 2.5.11.  A backport to
-	  the Linux 2.4 kernel series is separately available as a patch
-	  from the project web site.
-
-	  For more information see <file:Documentation/filesystems/ntfs.txt>
-	  and <http://www.linux-ntfs.org/>.
-
-	  To compile this file system support as a module, choose M here: the
-	  module will be called ntfs.
-
-	  If you are not using Windows NT, 2000, XP or 2003 in addition to
-	  Linux on your computer it is safe to say N.
-
-config NTFS_DEBUG
-	bool "NTFS debugging support"
-	depends on NTFS_FS
-	help
-	  If you are experiencing any problems with the NTFS file system, say
-	  Y here.  This will result in additional consistency checks to be
-	  performed by the driver as well as additional debugging messages to
-	  be written to the system log.  Note that debugging messages are
-	  disabled by default.  To enable them, supply the option debug_msgs=1
-	  at the kernel command line when booting the kernel or as an option
-	  to insmod when loading the ntfs module.  Once the driver is active,
-	  you can enable debugging messages by doing (as root):
-	  echo 1 > /proc/sys/fs/ntfs-debug
-	  Replacing the "1" with "0" would disable debug messages.
-
-	  If you leave debugging messages disabled, this results in little
-	  overhead, but enabling debug messages results in very significant
-	  slowdown of the system.
-
-	  When reporting bugs, please try to have available a full dump of
-	  debugging messages while the misbehaviour was occurring.
-
-config NTFS_RW
-	bool "NTFS write support"
-	depends on NTFS_FS
-	help
-	  This enables the partial, but safe, write support in the NTFS driver.
-
-	  The only supported operation is overwriting existing files, without
-	  changing the file length.  No file or directory creation, deletion or
-	  renaming is possible.  Note only non-resident files can be written to
-	  so you may find that some very small files (<500 bytes or so) cannot
-	  be written to.
-
-	  While we cannot guarantee that it will not damage any data, we have
-	  so far not received a single report where the driver would have
-	  damaged someones data so we assume it is perfectly safe to use.
-
-	  Note:  While write support is safe in this version (a rewrite from
-	  scratch of the NTFS support), it should be noted that the old NTFS
-	  write support, included in Linux 2.5.10 and before (since 1997),
-	  is not safe.
-
-	  This is currently useful with TopologiLinux.  TopologiLinux is run
-	  on top of any DOS/Microsoft Windows system without partitioning your
-	  hard disk.  Unlike other Linux distributions TopologiLinux does not
-	  need its own partition.  For more information see
-	  <http://topologi-linux.sourceforge.net/>
-
-	  It is perfectly safe to say N here.
+source "fs/ntfs/Kconfig"
 
 endmenu
 endif # BLOCK
diff --git a/fs/ntfs/Kconfig b/fs/ntfs/Kconfig
new file mode 100644
index 000000000000..f5a868cc9152
--- /dev/null
+++ b/fs/ntfs/Kconfig
@@ -0,0 +1,78 @@
+config NTFS_FS
+	tristate "NTFS file system support"
+	select NLS
+	help
+	  NTFS is the file system of Microsoft Windows NT, 2000, XP and 2003.
+
+	  Saying Y or M here enables read support.  There is partial, but
+	  safe, write support available.  For write support you must also
+	  say Y to "NTFS write support" below.
+
+	  There are also a number of user-space tools available, called
+	  ntfsprogs.  These include ntfsundelete and ntfsresize, that work
+	  without NTFS support enabled in the kernel.
+
+	  This is a rewrite from scratch of Linux NTFS support and replaced
+	  the old NTFS code starting with Linux 2.5.11.  A backport to
+	  the Linux 2.4 kernel series is separately available as a patch
+	  from the project web site.
+
+	  For more information see <file:Documentation/filesystems/ntfs.txt>
+	  and <http://www.linux-ntfs.org/>.
+
+	  To compile this file system support as a module, choose M here: the
+	  module will be called ntfs.
+
+	  If you are not using Windows NT, 2000, XP or 2003 in addition to
+	  Linux on your computer it is safe to say N.
+
+config NTFS_DEBUG
+	bool "NTFS debugging support"
+	depends on NTFS_FS
+	help
+	  If you are experiencing any problems with the NTFS file system, say
+	  Y here.  This will result in additional consistency checks to be
+	  performed by the driver as well as additional debugging messages to
+	  be written to the system log.  Note that debugging messages are
+	  disabled by default.  To enable them, supply the option debug_msgs=1
+	  at the kernel command line when booting the kernel or as an option
+	  to insmod when loading the ntfs module.  Once the driver is active,
+	  you can enable debugging messages by doing (as root):
+	  echo 1 > /proc/sys/fs/ntfs-debug
+	  Replacing the "1" with "0" would disable debug messages.
+
+	  If you leave debugging messages disabled, this results in little
+	  overhead, but enabling debug messages results in very significant
+	  slowdown of the system.
+
+	  When reporting bugs, please try to have available a full dump of
+	  debugging messages while the misbehaviour was occurring.
+
+config NTFS_RW
+	bool "NTFS write support"
+	depends on NTFS_FS
+	help
+	  This enables the partial, but safe, write support in the NTFS driver.
+
+	  The only supported operation is overwriting existing files, without
+	  changing the file length.  No file or directory creation, deletion or
+	  renaming is possible.  Note only non-resident files can be written to
+	  so you may find that some very small files (<500 bytes or so) cannot
+	  be written to.
+
+	  While we cannot guarantee that it will not damage any data, we have
+	  so far not received a single report where the driver would have
+	  damaged someones data so we assume it is perfectly safe to use.
+
+	  Note:  While write support is safe in this version (a rewrite from
+	  scratch of the NTFS support), it should be noted that the old NTFS
+	  write support, included in Linux 2.5.10 and before (since 1997),
+	  is not safe.
+
+	  This is currently useful with TopologiLinux.  TopologiLinux is run
+	  on top of any DOS/Microsoft Windows system without partitioning your
+	  hard disk.  Unlike other Linux distributions TopologiLinux does not
+	  need its own partition.  For more information see
+	  <http://topologi-linux.sourceforge.net/>
+
+	  It is perfectly safe to say N here.

From 5f3a211a8b02222498f134ea961fe29c97a4801f Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:40:58 +0300
Subject: [PATCH 0839/2433] fs/Kconfig: move sysfs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig       | 25 +------------------------
 fs/sysfs/Kconfig | 23 +++++++++++++++++++++++
 2 files changed, 24 insertions(+), 24 deletions(-)
 create mode 100644 fs/sysfs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index f746fd6cb728..e9103b9862b4 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -141,30 +141,7 @@ endif # BLOCK
 menu "Pseudo filesystems"
 
 source "fs/proc/Kconfig"
-
-config SYSFS
-	bool "sysfs file system support" if EMBEDDED
-	default y
-	help
-	The sysfs filesystem is a virtual filesystem that the kernel uses to
-	export internal kernel objects, their attributes, and their
-	relationships to one another.
-
-	Users can use sysfs to ascertain useful information about the running
-	kernel, such as the devices the kernel has discovered on each bus and
-	which driver each is bound to. sysfs can also be used to tune devices
-	and other kernel subsystems.
-
-	Some system agents rely on the information in sysfs to operate.
-	/sbin/hotplug uses device and object attributes in sysfs to assist in
-	delegating policy decisions, like persistently naming devices.
-
-	sysfs is currently used by the block subsystem to mount the root
-	partition.  If sysfs is disabled you must specify the boot device on
-	the kernel boot command line via its major and minor numbers.  For
-	example, "root=03:01" for /dev/hda1.
-
-	Designers of embedded systems may wish to say N here to conserve space.
+source "fs/sysfs/Kconfig"
 
 config TMPFS
 	bool "Virtual memory file system support (former shm fs)"
diff --git a/fs/sysfs/Kconfig b/fs/sysfs/Kconfig
new file mode 100644
index 000000000000..f4b67588b9d6
--- /dev/null
+++ b/fs/sysfs/Kconfig
@@ -0,0 +1,23 @@
+config SYSFS
+	bool "sysfs file system support" if EMBEDDED
+	default y
+	help
+	The sysfs filesystem is a virtual filesystem that the kernel uses to
+	export internal kernel objects, their attributes, and their
+	relationships to one another.
+
+	Users can use sysfs to ascertain useful information about the running
+	kernel, such as the devices the kernel has discovered on each bus and
+	which driver each is bound to. sysfs can also be used to tune devices
+	and other kernel subsystems.
+
+	Some system agents rely on the information in sysfs to operate.
+	/sbin/hotplug uses device and object attributes in sysfs to assist in
+	delegating policy decisions, like persistently naming devices.
+
+	sysfs is currently used by the block subsystem to mount the root
+	partition.  If sysfs is disabled you must specify the boot device on
+	the kernel boot command line via its major and minor numbers.  For
+	example, "root=03:01" for /dev/hda1.
+
+	Designers of embedded systems may wish to say N here to conserve space.

From 4591dabe27ec0f7928fb73d93694698e21dc769e Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:42:52 +0300
Subject: [PATCH 0840/2433] fs/Kconfig: move configfs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig          | 12 +-----------
 fs/configfs/Kconfig | 11 +++++++++++
 2 files changed, 12 insertions(+), 11 deletions(-)
 create mode 100644 fs/configfs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index e9103b9862b4..d7d7f1b93635 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -182,17 +182,7 @@ config HUGETLBFS
 config HUGETLB_PAGE
 	def_bool HUGETLBFS
 
-config CONFIGFS_FS
-	tristate "Userspace-driven configuration filesystem"
-	depends on SYSFS
-	help
-	  configfs is a ram-based filesystem that provides the converse
-	  of sysfs's functionality. Where sysfs is a filesystem-based
-	  view of kernel objects, configfs is a filesystem-based manager
-	  of kernel objects, or config_items.
-
-	  Both sysfs and configfs can and should exist together on the
-	  same system. One is not a replacement for the other.
+source "fs/configfs/Kconfig"
 
 endmenu
 
diff --git a/fs/configfs/Kconfig b/fs/configfs/Kconfig
new file mode 100644
index 000000000000..13587cc97a0b
--- /dev/null
+++ b/fs/configfs/Kconfig
@@ -0,0 +1,11 @@
+config CONFIGFS_FS
+	tristate "Userspace-driven configuration filesystem"
+	depends on SYSFS
+	help
+	  configfs is a ram-based filesystem that provides the converse
+	  of sysfs's functionality. Where sysfs is a filesystem-based
+	  view of kernel objects, configfs is a filesystem-based manager
+	  of kernel objects, or config_items.
+
+	  Both sysfs and configfs can and should exist together on the
+	  same system. One is not a replacement for the other.

From bc2de2ae67177bc60bb9ab41c97ea4f827d52821 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:48:46 +0300
Subject: [PATCH 0841/2433] fs/Kconfig: move adfs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig      | 28 +---------------------------
 fs/adfs/Kconfig | 27 +++++++++++++++++++++++++++
 2 files changed, 28 insertions(+), 27 deletions(-)
 create mode 100644 fs/adfs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index d7d7f1b93635..e4492c75efe6 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -201,33 +201,7 @@ menuconfig MISC_FILESYSTEMS
 
 if MISC_FILESYSTEMS
 
-config ADFS_FS
-	tristate "ADFS file system support (EXPERIMENTAL)"
-	depends on BLOCK && EXPERIMENTAL
-	help
-	  The Acorn Disc Filing System is the standard file system of the
-	  RiscOS operating system which runs on Acorn's ARM-based Risc PC
-	  systems and the Acorn Archimedes range of machines. If you say Y
-	  here, Linux will be able to read from ADFS partitions on hard drives
-	  and from ADFS-formatted floppy discs. If you also want to be able to
-	  write to those devices, say Y to "ADFS write support" below.
-
-	  The ADFS partition should be the first partition (i.e.,
-	  /dev/[hs]d?1) on each of your drives. Please read the file
-	  <file:Documentation/filesystems/adfs.txt> for further details.
-
-	  To compile this code as a module, choose M here: the module will be
-	  called adfs.
-
-	  If unsure, say N.
-
-config ADFS_FS_RW
-	bool "ADFS write support (DANGEROUS)"
-	depends on ADFS_FS
-	help
-	  If you say Y here, you will be able to write to ADFS partitions on
-	  hard drives and ADFS-formatted floppy disks. This is experimental
-	  codes, so if you're unsure, say N.
+source "fs/adfs/Kconfig"
 
 config AFFS_FS
 	tristate "Amiga FFS file system support (EXPERIMENTAL)"
diff --git a/fs/adfs/Kconfig b/fs/adfs/Kconfig
new file mode 100644
index 000000000000..e55182a74605
--- /dev/null
+++ b/fs/adfs/Kconfig
@@ -0,0 +1,27 @@
+config ADFS_FS
+	tristate "ADFS file system support (EXPERIMENTAL)"
+	depends on BLOCK && EXPERIMENTAL
+	help
+	  The Acorn Disc Filing System is the standard file system of the
+	  RiscOS operating system which runs on Acorn's ARM-based Risc PC
+	  systems and the Acorn Archimedes range of machines. If you say Y
+	  here, Linux will be able to read from ADFS partitions on hard drives
+	  and from ADFS-formatted floppy discs. If you also want to be able to
+	  write to those devices, say Y to "ADFS write support" below.
+
+	  The ADFS partition should be the first partition (i.e.,
+	  /dev/[hs]d?1) on each of your drives. Please read the file
+	  <file:Documentation/filesystems/adfs.txt> for further details.
+
+	  To compile this code as a module, choose M here: the module will be
+	  called adfs.
+
+	  If unsure, say N.
+
+config ADFS_FS_RW
+	bool "ADFS write support (DANGEROUS)"
+	depends on ADFS_FS
+	help
+	  If you say Y here, you will be able to write to ADFS partitions on
+	  hard drives and ADFS-formatted floppy disks. This is experimental
+	  codes, so if you're unsure, say N.

From 10951bf05d952bf6d13094f66a0dccd11dec311e Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:49:44 +0300
Subject: [PATCH 0842/2433] fs/Kconfig: move affs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig      | 23 +----------------------
 fs/affs/Kconfig | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+), 22 deletions(-)
 create mode 100644 fs/affs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index e4492c75efe6..3e025af4d8b4 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -202,28 +202,7 @@ menuconfig MISC_FILESYSTEMS
 if MISC_FILESYSTEMS
 
 source "fs/adfs/Kconfig"
-
-config AFFS_FS
-	tristate "Amiga FFS file system support (EXPERIMENTAL)"
-	depends on BLOCK && EXPERIMENTAL
-	help
-	  The Fast File System (FFS) is the common file system used on hard
-	  disks by Amiga(tm) systems since AmigaOS Version 1.3 (34.20).  Say Y
-	  if you want to be able to read and write files from and to an Amiga
-	  FFS partition on your hard drive.  Amiga floppies however cannot be
-	  read with this driver due to an incompatibility of the floppy
-	  controller used in an Amiga and the standard floppy controller in
-	  PCs and workstations. Read <file:Documentation/filesystems/affs.txt>
-	  and <file:fs/affs/Changes>.
-
-	  With this driver you can also mount disk files used by Bernd
-	  Schmidt's Un*X Amiga Emulator
-	  (<http://www.freiburg.linux.de/~uae/>).
-	  If you want to do this, you will also need to say Y or M to "Loop
-	  device support", above.
-
-	  To compile this file system support as a module, choose M here: the
-	  module will be called affs.  If unsure, say N.
+source "fs/affs/Kconfig"
 
 config ECRYPT_FS
 	tristate "eCrypt filesystem layer support (EXPERIMENTAL)"
diff --git a/fs/affs/Kconfig b/fs/affs/Kconfig
new file mode 100644
index 000000000000..cfad9afb4762
--- /dev/null
+++ b/fs/affs/Kconfig
@@ -0,0 +1,21 @@
+config AFFS_FS
+	tristate "Amiga FFS file system support (EXPERIMENTAL)"
+	depends on BLOCK && EXPERIMENTAL
+	help
+	  The Fast File System (FFS) is the common file system used on hard
+	  disks by Amiga(tm) systems since AmigaOS Version 1.3 (34.20).  Say Y
+	  if you want to be able to read and write files from and to an Amiga
+	  FFS partition on your hard drive.  Amiga floppies however cannot be
+	  read with this driver due to an incompatibility of the floppy
+	  controller used in an Amiga and the standard floppy controller in
+	  PCs and workstations. Read <file:Documentation/filesystems/affs.txt>
+	  and <file:fs/affs/Changes>.
+
+	  With this driver you can also mount disk files used by Bernd
+	  Schmidt's Un*X Amiga Emulator
+	  (<http://www.freiburg.linux.de/~uae/>).
+	  If you want to do this, you will also need to say Y or M to "Loop
+	  device support", above.
+
+	  To compile this file system support as a module, choose M here: the
+	  module will be called affs.  If unsure, say N.

From 295c896cb95de18004ef5e1b53f44c2ad001f936 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:50:50 +0300
Subject: [PATCH 0843/2433] fs/Kconfig: move ecryptfs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig          | 13 +------------
 fs/ecryptfs/Kconfig | 11 +++++++++++
 2 files changed, 12 insertions(+), 12 deletions(-)
 create mode 100644 fs/ecryptfs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index 3e025af4d8b4..1c79baf55db2 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -203,18 +203,7 @@ if MISC_FILESYSTEMS
 
 source "fs/adfs/Kconfig"
 source "fs/affs/Kconfig"
-
-config ECRYPT_FS
-	tristate "eCrypt filesystem layer support (EXPERIMENTAL)"
-	depends on EXPERIMENTAL && KEYS && CRYPTO && NET
-	help
-	  Encrypted filesystem that operates on the VFS layer.  See
-	  <file:Documentation/filesystems/ecryptfs.txt> to learn more about
-	  eCryptfs.  Userspace components are required and can be
-	  obtained from <http://ecryptfs.sf.net>.
-
-	  To compile this file system support as a module, choose M here: the
-	  module will be called ecryptfs.
+source "fs/ecryptfs/Kconfig"
 
 config HFS_FS
 	tristate "Apple Macintosh file system support (EXPERIMENTAL)"
diff --git a/fs/ecryptfs/Kconfig b/fs/ecryptfs/Kconfig
new file mode 100644
index 000000000000..0c754e64232b
--- /dev/null
+++ b/fs/ecryptfs/Kconfig
@@ -0,0 +1,11 @@
+config ECRYPT_FS
+	tristate "eCrypt filesystem layer support (EXPERIMENTAL)"
+	depends on EXPERIMENTAL && KEYS && CRYPTO && NET
+	help
+	  Encrypted filesystem that operates on the VFS layer.  See
+	  <file:Documentation/filesystems/ecryptfs.txt> to learn more about
+	  eCryptfs.  Userspace components are required and can be
+	  obtained from <http://ecryptfs.sf.net>.
+
+	  To compile this file system support as a module, choose M here: the
+	  module will be called ecryptfs.

From b08bac1f185b2281c3decb4f8e15e8f41f96e974 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:53:24 +0300
Subject: [PATCH 0844/2433] fs/Kconfig: move hfs, hfsplus out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig         | 29 ++---------------------------
 fs/hfs/Kconfig     | 12 ++++++++++++
 fs/hfsplus/Kconfig | 13 +++++++++++++
 3 files changed, 27 insertions(+), 27 deletions(-)
 create mode 100644 fs/hfs/Kconfig
 create mode 100644 fs/hfsplus/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index 1c79baf55db2..3b48ab4f0b77 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -204,33 +204,8 @@ if MISC_FILESYSTEMS
 source "fs/adfs/Kconfig"
 source "fs/affs/Kconfig"
 source "fs/ecryptfs/Kconfig"
-
-config HFS_FS
-	tristate "Apple Macintosh file system support (EXPERIMENTAL)"
-	depends on BLOCK && EXPERIMENTAL
-	select NLS
-	help
-	  If you say Y here, you will be able to mount Macintosh-formatted
-	  floppy disks and hard drive partitions with full read-write access.
-	  Please read <file:Documentation/filesystems/hfs.txt> to learn about
-	  the available mount options.
-
-	  To compile this file system support as a module, choose M here: the
-	  module will be called hfs.
-
-config HFSPLUS_FS
-	tristate "Apple Extended HFS file system support"
-	depends on BLOCK
-	select NLS
-	select NLS_UTF8
-	help
-	  If you say Y here, you will be able to mount extended format
-	  Macintosh-formatted hard drive partitions with full read-write access.
-
-	  This file system is often called HFS+ and was introduced with
-	  MacOS 8. It includes all Mac specific filesystem data such as
-	  data forks and creator codes, but it also has several UNIX
-	  style features such as file ownership and permissions.
+source "fs/hfs/Kconfig"
+source "fs/hfsplus/Kconfig"
 
 config BEFS_FS
 	tristate "BeOS file system (BeFS) support (read only) (EXPERIMENTAL)"
diff --git a/fs/hfs/Kconfig b/fs/hfs/Kconfig
new file mode 100644
index 000000000000..b77c5bc20f8a
--- /dev/null
+++ b/fs/hfs/Kconfig
@@ -0,0 +1,12 @@
+config HFS_FS
+	tristate "Apple Macintosh file system support (EXPERIMENTAL)"
+	depends on BLOCK && EXPERIMENTAL
+	select NLS
+	help
+	  If you say Y here, you will be able to mount Macintosh-formatted
+	  floppy disks and hard drive partitions with full read-write access.
+	  Please read <file:Documentation/filesystems/hfs.txt> to learn about
+	  the available mount options.
+
+	  To compile this file system support as a module, choose M here: the
+	  module will be called hfs.
diff --git a/fs/hfsplus/Kconfig b/fs/hfsplus/Kconfig
new file mode 100644
index 000000000000..a63371815aab
--- /dev/null
+++ b/fs/hfsplus/Kconfig
@@ -0,0 +1,13 @@
+config HFSPLUS_FS
+	tristate "Apple Extended HFS file system support"
+	depends on BLOCK
+	select NLS
+	select NLS_UTF8
+	help
+	  If you say Y here, you will be able to mount extended format
+	  Macintosh-formatted hard drive partitions with full read-write access.
+
+	  This file system is often called HFS+ and was introduced with
+	  MacOS 8. It includes all Mac specific filesystem data such as
+	  data forks and creator codes, but it also has several UNIX
+	  style features such as file ownership and permissions.

From 0b09eb32985d5fbec567e83b18db3dec14d1fef9 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:54:16 +0300
Subject: [PATCH 0845/2433] fs/Kconfig: move befs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig      | 28 +---------------------------
 fs/befs/Kconfig | 26 ++++++++++++++++++++++++++
 2 files changed, 27 insertions(+), 27 deletions(-)
 create mode 100644 fs/befs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index 3b48ab4f0b77..cfddc0a76add 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -206,33 +206,7 @@ source "fs/affs/Kconfig"
 source "fs/ecryptfs/Kconfig"
 source "fs/hfs/Kconfig"
 source "fs/hfsplus/Kconfig"
-
-config BEFS_FS
-	tristate "BeOS file system (BeFS) support (read only) (EXPERIMENTAL)"
-	depends on BLOCK && EXPERIMENTAL
-	select NLS
-	help
-	  The BeOS File System (BeFS) is the native file system of Be, Inc's
-	  BeOS. Notable features include support for arbitrary attributes
-	  on files and directories, and database-like indices on selected
-	  attributes. (Also note that this driver doesn't make those features
-	  available at this time). It is a 64 bit filesystem, so it supports
-	  extremely large volumes and files.
-
-	  If you use this filesystem, you should also say Y to at least one
-	  of the NLS (native language support) options below.
-
-	  If you don't know what this is about, say N.
-
-	  To compile this as a module, choose M here: the module will be
-	  called befs.
-
-config BEFS_DEBUG
-	bool "Debug BeFS"
-	depends on BEFS_FS
-	help
-	  If you say Y here, you can use the 'debug' mount option to enable
-	  debugging output from the driver.
+source "fs/befs/Kconfig"
 
 config BFS_FS
 	tristate "BFS file system support (EXPERIMENTAL)"
diff --git a/fs/befs/Kconfig b/fs/befs/Kconfig
new file mode 100644
index 000000000000..7835d30f211f
--- /dev/null
+++ b/fs/befs/Kconfig
@@ -0,0 +1,26 @@
+config BEFS_FS
+	tristate "BeOS file system (BeFS) support (read only) (EXPERIMENTAL)"
+	depends on BLOCK && EXPERIMENTAL
+	select NLS
+	help
+	  The BeOS File System (BeFS) is the native file system of Be, Inc's
+	  BeOS. Notable features include support for arbitrary attributes
+	  on files and directories, and database-like indices on selected
+	  attributes. (Also note that this driver doesn't make those features
+	  available at this time). It is a 64 bit filesystem, so it supports
+	  extremely large volumes and files.
+
+	  If you use this filesystem, you should also say Y to at least one
+	  of the NLS (native language support) options below.
+
+	  If you don't know what this is about, say N.
+
+	  To compile this as a module, choose M here: the module will be
+	  called befs.
+
+config BEFS_DEBUG
+	bool "Debug BeFS"
+	depends on BEFS_FS
+	help
+	  If you say Y here, you can use the 'debug' mount option to enable
+	  debugging output from the driver.

From 0ff423849de3fe98c06d30a8ac73103c8741914c Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:55:13 +0300
Subject: [PATCH 0846/2433] fs/Kconfig: move bfs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig     | 23 +----------------------
 fs/bfs/Kconfig | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+), 22 deletions(-)
 create mode 100644 fs/bfs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index cfddc0a76add..9acf3a2d2313 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -207,28 +207,7 @@ source "fs/ecryptfs/Kconfig"
 source "fs/hfs/Kconfig"
 source "fs/hfsplus/Kconfig"
 source "fs/befs/Kconfig"
-
-config BFS_FS
-	tristate "BFS file system support (EXPERIMENTAL)"
-	depends on BLOCK && EXPERIMENTAL
-	help
-	  Boot File System (BFS) is a file system used under SCO UnixWare to
-	  allow the bootloader access to the kernel image and other important
-	  files during the boot process.  It is usually mounted under /stand
-	  and corresponds to the slice marked as "STAND" in the UnixWare
-	  partition.  You should say Y if you want to read or write the files
-	  on your /stand slice from within Linux.  You then also need to say Y
-	  to "UnixWare slices support", below.  More information about the BFS
-	  file system is contained in the file
-	  <file:Documentation/filesystems/bfs.txt>.
-
-	  If you don't know what this is about, say N.
-
-	  To compile this as a module, choose M here: the module will be called
-	  bfs.  Note that the file system of your root partition (the one
-	  containing the directory /) cannot be compiled as a module.
-
-
+source "fs/bfs/Kconfig"
 
 config EFS_FS
 	tristate "EFS file system support (read only) (EXPERIMENTAL)"
diff --git a/fs/bfs/Kconfig b/fs/bfs/Kconfig
new file mode 100644
index 000000000000..c2336c62024f
--- /dev/null
+++ b/fs/bfs/Kconfig
@@ -0,0 +1,19 @@
+config BFS_FS
+	tristate "BFS file system support (EXPERIMENTAL)"
+	depends on BLOCK && EXPERIMENTAL
+	help
+	  Boot File System (BFS) is a file system used under SCO UnixWare to
+	  allow the bootloader access to the kernel image and other important
+	  files during the boot process.  It is usually mounted under /stand
+	  and corresponds to the slice marked as "STAND" in the UnixWare
+	  partition.  You should say Y if you want to read or write the files
+	  on your /stand slice from within Linux.  You then also need to say Y
+	  to "UnixWare slices support", below.  More information about the BFS
+	  file system is contained in the file
+	  <file:Documentation/filesystems/bfs.txt>.
+
+	  If you don't know what this is about, say N.
+
+	  To compile this as a module, choose M here: the module will be called
+	  bfs.  Note that the file system of your root partition (the one
+	  containing the directory /) cannot be compiled as a module.

From 571f0a0bdeeb2d1692751b6c5df15dafb483c7ff Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:56:07 +0300
Subject: [PATCH 0847/2433] fs/Kconfig: move efs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig     | 17 +----------------
 fs/efs/Kconfig | 14 ++++++++++++++
 2 files changed, 15 insertions(+), 16 deletions(-)
 create mode 100644 fs/efs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index 9acf3a2d2313..fad19083285c 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -208,22 +208,7 @@ source "fs/hfs/Kconfig"
 source "fs/hfsplus/Kconfig"
 source "fs/befs/Kconfig"
 source "fs/bfs/Kconfig"
-
-config EFS_FS
-	tristate "EFS file system support (read only) (EXPERIMENTAL)"
-	depends on BLOCK && EXPERIMENTAL
-	help
-	  EFS is an older file system used for non-ISO9660 CD-ROMs and hard
-	  disk partitions by SGI's IRIX operating system (IRIX 6.0 and newer
-	  uses the XFS file system for hard disk partitions however).
-
-	  This implementation only offers read-only access. If you don't know
-	  what all this is about, it's safe to say N. For more information
-	  about EFS see its home page at <http://aeschi.ch.eu.org/efs/>.
-
-	  To compile the EFS file system support as a module, choose M here: the
-	  module will be called efs.
-
+source "fs/efs/Kconfig"
 source "fs/jffs2/Kconfig"
 # UBIFS File system configuration
 source "fs/ubifs/Kconfig"
diff --git a/fs/efs/Kconfig b/fs/efs/Kconfig
new file mode 100644
index 000000000000..6ebfc1c207a8
--- /dev/null
+++ b/fs/efs/Kconfig
@@ -0,0 +1,14 @@
+config EFS_FS
+	tristate "EFS file system support (read only) (EXPERIMENTAL)"
+	depends on BLOCK && EXPERIMENTAL
+	help
+	  EFS is an older file system used for non-ISO9660 CD-ROMs and hard
+	  disk partitions by SGI's IRIX operating system (IRIX 6.0 and newer
+	  uses the XFS file system for hard disk partitions however).
+
+	  This implementation only offers read-only access. If you don't know
+	  what all this is about, it's safe to say N. For more information
+	  about EFS see its home page at <http://aeschi.ch.eu.org/efs/>.
+
+	  To compile the EFS file system support as a module, choose M here: the
+	  module will be called efs.

From 2a22783be0fbbd63599dd6aacf8bc2ddab941bf7 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:56:54 +0300
Subject: [PATCH 0848/2433] fs/Kconfig: move cramfs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig        | 21 +--------------------
 fs/cramfs/Kconfig | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+), 20 deletions(-)
 create mode 100644 fs/cramfs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index fad19083285c..d7b84dfed4f8 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -212,26 +212,7 @@ source "fs/efs/Kconfig"
 source "fs/jffs2/Kconfig"
 # UBIFS File system configuration
 source "fs/ubifs/Kconfig"
-
-config CRAMFS
-	tristate "Compressed ROM file system support (cramfs)"
-	depends on BLOCK
-	select ZLIB_INFLATE
-	help
-	  Saying Y here includes support for CramFs (Compressed ROM File
-	  System).  CramFs is designed to be a simple, small, and compressed
-	  file system for ROM based embedded systems.  CramFs is read-only,
-	  limited to 256MB file systems (with 16MB files), and doesn't support
-	  16/32 bits uid/gid, hard links and timestamps.
-
-	  See <file:Documentation/filesystems/cramfs.txt> and
-	  <file:fs/cramfs/README> for further information.
-
-	  To compile this as a module, choose M here: the module will be called
-	  cramfs.  Note that the root file system (the one containing the
-	  directory /) cannot be compiled as a module.
-
-	  If unsure, say N.
+source "fs/cramfs/Kconfig"
 
 config SQUASHFS
 	tristate "SquashFS 4.0 - Squashed file system support"
diff --git a/fs/cramfs/Kconfig b/fs/cramfs/Kconfig
new file mode 100644
index 000000000000..cd06466f365e
--- /dev/null
+++ b/fs/cramfs/Kconfig
@@ -0,0 +1,19 @@
+config CRAMFS
+	tristate "Compressed ROM file system support (cramfs)"
+	depends on BLOCK
+	select ZLIB_INFLATE
+	help
+	  Saying Y here includes support for CramFs (Compressed ROM File
+	  System).  CramFs is designed to be a simple, small, and compressed
+	  file system for ROM based embedded systems.  CramFs is read-only,
+	  limited to 256MB file systems (with 16MB files), and doesn't support
+	  16/32 bits uid/gid, hard links and timestamps.
+
+	  See <file:Documentation/filesystems/cramfs.txt> and
+	  <file:fs/cramfs/README> for further information.
+
+	  To compile this as a module, choose M here: the module will be called
+	  cramfs.  Note that the root file system (the one containing the
+	  directory /) cannot be compiled as a module.
+
+	  If unsure, say N.

From 22635ec9e0cb5afbc1eaa25495ae28da8416aac3 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:57:46 +0300
Subject: [PATCH 0849/2433] fs/Kconfig: move squashfs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig          | 53 +--------------------------------------------
 fs/squashfs/Kconfig | 51 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 52 insertions(+), 52 deletions(-)
 create mode 100644 fs/squashfs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index d7b84dfed4f8..d44a698463c7 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -213,58 +213,7 @@ source "fs/jffs2/Kconfig"
 # UBIFS File system configuration
 source "fs/ubifs/Kconfig"
 source "fs/cramfs/Kconfig"
-
-config SQUASHFS
-	tristate "SquashFS 4.0 - Squashed file system support"
-	depends on BLOCK
-	select ZLIB_INFLATE
-	help
-	  Saying Y here includes support for SquashFS 4.0 (a Compressed
-	  Read-Only File System).  Squashfs is a highly compressed read-only
-	  filesystem for Linux.  It uses zlib compression to compress both
-	  files, inodes and directories.  Inodes in the system are very small
-	  and all blocks are packed to minimise data overhead. Block sizes
-	  greater than 4K are supported up to a maximum of 1 Mbytes (default
-	  block size 128K).  SquashFS 4.0 supports 64 bit filesystems and files
-	  (larger than 4GB), full uid/gid information, hard links and
-	  timestamps.  
-
-	  Squashfs is intended for general read-only filesystem use, for
-	  archival use (i.e. in cases where a .tar.gz file may be used), and in
-	  embedded systems where low overhead is needed.  Further information
-	  and tools are available from http://squashfs.sourceforge.net.
-
-	  If you want to compile this as a module ( = code which can be
-	  inserted in and removed from the running kernel whenever you want),
-	  say M here and read <file:Documentation/modules.txt>.  The module
-	  will be called squashfs.  Note that the root file system (the one
-	  containing the directory /) cannot be compiled as a module.
-
-	  If unsure, say N.
-
-config SQUASHFS_EMBEDDED
-
-	bool "Additional option for memory-constrained systems" 
-	depends on SQUASHFS
-	default n
-	help
-	  Saying Y here allows you to specify cache size.
-
-	  If unsure, say N.
-
-config SQUASHFS_FRAGMENT_CACHE_SIZE
-	int "Number of fragments cached" if SQUASHFS_EMBEDDED
-	depends on SQUASHFS
-	default "3"
-	help
-	  By default SquashFS caches the last 3 fragments read from
-	  the filesystem.  Increasing this amount may mean SquashFS
-	  has to re-read fragments less often from disk, at the expense
-	  of extra system memory.  Decreasing this amount will mean
-	  SquashFS uses less memory at the expense of extra reads from disk.
-
-	  Note there must be at least one cached fragment.  Anything
-	  much more than three will probably not make much difference.
+source "fs/squashfs/Kconfig"
 
 config VXFS_FS
 	tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)"
diff --git a/fs/squashfs/Kconfig b/fs/squashfs/Kconfig
new file mode 100644
index 000000000000..25a00d19d686
--- /dev/null
+++ b/fs/squashfs/Kconfig
@@ -0,0 +1,51 @@
+config SQUASHFS
+	tristate "SquashFS 4.0 - Squashed file system support"
+	depends on BLOCK
+	select ZLIB_INFLATE
+	help
+	  Saying Y here includes support for SquashFS 4.0 (a Compressed
+	  Read-Only File System).  Squashfs is a highly compressed read-only
+	  filesystem for Linux.  It uses zlib compression to compress both
+	  files, inodes and directories.  Inodes in the system are very small
+	  and all blocks are packed to minimise data overhead. Block sizes
+	  greater than 4K are supported up to a maximum of 1 Mbytes (default
+	  block size 128K).  SquashFS 4.0 supports 64 bit filesystems and files
+	  (larger than 4GB), full uid/gid information, hard links and
+	  timestamps.  
+
+	  Squashfs is intended for general read-only filesystem use, for
+	  archival use (i.e. in cases where a .tar.gz file may be used), and in
+	  embedded systems where low overhead is needed.  Further information
+	  and tools are available from http://squashfs.sourceforge.net.
+
+	  If you want to compile this as a module ( = code which can be
+	  inserted in and removed from the running kernel whenever you want),
+	  say M here and read <file:Documentation/modules.txt>.  The module
+	  will be called squashfs.  Note that the root file system (the one
+	  containing the directory /) cannot be compiled as a module.
+
+	  If unsure, say N.
+
+config SQUASHFS_EMBEDDED
+
+	bool "Additional option for memory-constrained systems" 
+	depends on SQUASHFS
+	default n
+	help
+	  Saying Y here allows you to specify cache size.
+
+	  If unsure, say N.
+
+config SQUASHFS_FRAGMENT_CACHE_SIZE
+	int "Number of fragments cached" if SQUASHFS_EMBEDDED
+	depends on SQUASHFS
+	default "3"
+	help
+	  By default SquashFS caches the last 3 fragments read from
+	  the filesystem.  Increasing this amount may mean SquashFS
+	  has to re-read fragments less often from disk, at the expense
+	  of extra system memory.  Decreasing this amount will mean
+	  SquashFS uses less memory at the expense of extra reads from disk.
+
+	  Note there must be at least one cached fragment.  Anything
+	  much more than three will probably not make much difference.

From 22135169ddc536b1f7d7f070c7980fe4bcdaa20b Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:58:51 +0300
Subject: [PATCH 0850/2433] fs/Kconfig: move vxfs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig          | 18 +-----------------
 fs/freevxfs/Kconfig | 16 ++++++++++++++++
 2 files changed, 17 insertions(+), 17 deletions(-)
 create mode 100644 fs/freevxfs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index d44a698463c7..58ab4df56441 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -214,23 +214,7 @@ source "fs/jffs2/Kconfig"
 source "fs/ubifs/Kconfig"
 source "fs/cramfs/Kconfig"
 source "fs/squashfs/Kconfig"
-
-config VXFS_FS
-	tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)"
-	depends on BLOCK
-	help
-	  FreeVxFS is a file system driver that support the VERITAS VxFS(TM)
-	  file system format.  VERITAS VxFS(TM) is the standard file system
-	  of SCO UnixWare (and possibly others) and optionally available
-	  for Sunsoft Solaris, HP-UX and many other operating systems.
-	  Currently only readonly access is supported.
-
-	  NOTE: the file system type as used by mount(1), mount(2) and
-	  fstab(5) is 'vxfs' as it describes the file system format, not
-	  the actual driver.
-
-	  To compile this as a module, choose M here: the module will be
-	  called freevxfs.  If unsure, say N.
+source "fs/freevxfs/Kconfig"
 
 config MINIX_FS
 	tristate "Minix file system support"
diff --git a/fs/freevxfs/Kconfig b/fs/freevxfs/Kconfig
new file mode 100644
index 000000000000..8dc1cd5c1efe
--- /dev/null
+++ b/fs/freevxfs/Kconfig
@@ -0,0 +1,16 @@
+config VXFS_FS
+	tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)"
+	depends on BLOCK
+	help
+	  FreeVxFS is a file system driver that support the VERITAS VxFS(TM)
+	  file system format.  VERITAS VxFS(TM) is the standard file system
+	  of SCO UnixWare (and possibly others) and optionally available
+	  for Sunsoft Solaris, HP-UX and many other operating systems.
+	  Currently only readonly access is supported.
+
+	  NOTE: the file system type as used by mount(1), mount(2) and
+	  fstab(5) is 'vxfs' as it describes the file system format, not
+	  the actual driver.
+
+	  To compile this as a module, choose M here: the module will be
+	  called freevxfs.  If unsure, say N.

From 8b1cd7d3c5daaed6c4dec3697c1fc113eb817df0 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 10:59:49 +0300
Subject: [PATCH 0851/2433] fs/Kconfig: move minix out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig       | 19 +------------------
 fs/minix/Kconfig | 17 +++++++++++++++++
 2 files changed, 18 insertions(+), 18 deletions(-)
 create mode 100644 fs/minix/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index 58ab4df56441..3323379fdb3c 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -215,24 +215,7 @@ source "fs/ubifs/Kconfig"
 source "fs/cramfs/Kconfig"
 source "fs/squashfs/Kconfig"
 source "fs/freevxfs/Kconfig"
-
-config MINIX_FS
-	tristate "Minix file system support"
-	depends on BLOCK
-	help
-	  Minix is a simple operating system used in many classes about OS's.
-	  The minix file system (method to organize files on a hard disk
-	  partition or a floppy disk) was the original file system for Linux,
-	  but has been superseded by the second extended file system ext2fs.
-	  You don't want to use the minix file system on your hard disk
-	  because of certain built-in restrictions, but it is sometimes found
-	  on older Linux floppy disks.  This option will enlarge your kernel
-	  by about 28 KB. If unsure, say N.
-
-	  To compile this file system support as a module, choose M here: the
-	  module will be called minix.  Note that the file system of your root
-	  partition (the one containing the directory /) cannot be compiled as
-	  a module.
+source "fs/minix/Kconfig"
 
 config OMFS_FS
 	tristate "SonicBlue Optimized MPEG File System support"
diff --git a/fs/minix/Kconfig b/fs/minix/Kconfig
new file mode 100644
index 000000000000..0fd7ca994264
--- /dev/null
+++ b/fs/minix/Kconfig
@@ -0,0 +1,17 @@
+config MINIX_FS
+	tristate "Minix file system support"
+	depends on BLOCK
+	help
+	  Minix is a simple operating system used in many classes about OS's.
+	  The minix file system (method to organize files on a hard disk
+	  partition or a floppy disk) was the original file system for Linux,
+	  but has been superseded by the second extended file system ext2fs.
+	  You don't want to use the minix file system on your hard disk
+	  because of certain built-in restrictions, but it is sometimes found
+	  on older Linux floppy disks.  This option will enlarge your kernel
+	  by about 28 KB. If unsure, say N.
+
+	  To compile this file system support as a module, choose M here: the
+	  module will be called minix.  Note that the file system of your root
+	  partition (the one containing the directory /) cannot be compiled as
+	  a module.

From da55e6f92830df9bba7c87438344479c60d44fdb Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 11:00:41 +0300
Subject: [PATCH 0852/2433] fs/Kconfig: move omfs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig      | 15 +--------------
 fs/omfs/Kconfig | 13 +++++++++++++
 2 files changed, 14 insertions(+), 14 deletions(-)
 create mode 100644 fs/omfs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index 3323379fdb3c..da5e8f956a82 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -216,20 +216,7 @@ source "fs/cramfs/Kconfig"
 source "fs/squashfs/Kconfig"
 source "fs/freevxfs/Kconfig"
 source "fs/minix/Kconfig"
-
-config OMFS_FS
-	tristate "SonicBlue Optimized MPEG File System support"
-	depends on BLOCK
-	select CRC_ITU_T
-	help
-	  This is the proprietary file system used by the Rio Karma music
-	  player and ReplayTV DVR.  Despite the name, this filesystem is not
-	  more efficient than a standard FS for MPEG files, in fact likely
-	  the opposite is true.  Say Y if you have either of these devices
-	  and wish to mount its disk.
-
-	  To compile this file system support as a module, choose M here: the
-	  module will be called omfs.  If unsure, say N.
+source "fs/omfs/Kconfig"
 
 config HPFS_FS
 	tristate "OS/2 HPFS file system support"
diff --git a/fs/omfs/Kconfig b/fs/omfs/Kconfig
new file mode 100644
index 000000000000..b1b9a0aba6fd
--- /dev/null
+++ b/fs/omfs/Kconfig
@@ -0,0 +1,13 @@
+config OMFS_FS
+	tristate "SonicBlue Optimized MPEG File System support"
+	depends on BLOCK
+	select CRC_ITU_T
+	help
+	  This is the proprietary file system used by the Rio Karma music
+	  player and ReplayTV DVR.  Despite the name, this filesystem is not
+	  more efficient than a standard FS for MPEG files, in fact likely
+	  the opposite is true.  Say Y if you have either of these devices
+	  and wish to mount its disk.
+
+	  To compile this file system support as a module, choose M here: the
+	  module will be called omfs.  If unsure, say N.

From 928ea192959f188e6a4de95b293e3973887917b5 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 11:01:26 +0300
Subject: [PATCH 0853/2433] fs/Kconfig: move hpfs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig      | 17 +----------------
 fs/hpfs/Kconfig | 14 ++++++++++++++
 2 files changed, 15 insertions(+), 16 deletions(-)
 create mode 100644 fs/hpfs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index da5e8f956a82..9bead7c680d7 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -217,22 +217,7 @@ source "fs/squashfs/Kconfig"
 source "fs/freevxfs/Kconfig"
 source "fs/minix/Kconfig"
 source "fs/omfs/Kconfig"
-
-config HPFS_FS
-	tristate "OS/2 HPFS file system support"
-	depends on BLOCK
-	help
-	  OS/2 is IBM's operating system for PC's, the same as Warp, and HPFS
-	  is the file system used for organizing files on OS/2 hard disk
-	  partitions. Say Y if you want to be able to read files from and
-	  write files to an OS/2 HPFS partition on your hard drive. OS/2
-	  floppies however are in regular MSDOS format, so you don't need this
-	  option in order to be able to read them. Read
-	  <file:Documentation/filesystems/hpfs.txt>.
-
-	  To compile this file system support as a module, choose M here: the
-	  module will be called hpfs.  If unsure, say N.
-
+source "fs/hpfs/Kconfig"
 
 config QNX4FS_FS
 	tristate "QNX4 file system support (read only)"
diff --git a/fs/hpfs/Kconfig b/fs/hpfs/Kconfig
new file mode 100644
index 000000000000..56bd15c5bf6c
--- /dev/null
+++ b/fs/hpfs/Kconfig
@@ -0,0 +1,14 @@
+config HPFS_FS
+	tristate "OS/2 HPFS file system support"
+	depends on BLOCK
+	help
+	  OS/2 is IBM's operating system for PC's, the same as Warp, and HPFS
+	  is the file system used for organizing files on OS/2 hard disk
+	  partitions. Say Y if you want to be able to read files from and
+	  write files to an OS/2 HPFS partition on your hard drive. OS/2
+	  floppies however are in regular MSDOS format, so you don't need this
+	  option in order to be able to read them. Read
+	  <file:Documentation/filesystems/hpfs.txt>.
+
+	  To compile this file system support as a module, choose M here: the
+	  module will be called hpfs.  If unsure, say N.

From 4c7415830c7ab465ff54ca7ffc20bfb1b59906c3 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 11:02:21 +0300
Subject: [PATCH 0854/2433] fs/Kconfig: move qnx4 out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig      | 27 +--------------------------
 fs/qnx4/Kconfig | 25 +++++++++++++++++++++++++
 2 files changed, 26 insertions(+), 26 deletions(-)
 create mode 100644 fs/qnx4/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index 9bead7c680d7..b348d2e8cc66 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -218,32 +218,7 @@ source "fs/freevxfs/Kconfig"
 source "fs/minix/Kconfig"
 source "fs/omfs/Kconfig"
 source "fs/hpfs/Kconfig"
-
-config QNX4FS_FS
-	tristate "QNX4 file system support (read only)"
-	depends on BLOCK
-	help
-	  This is the file system used by the real-time operating systems
-	  QNX 4 and QNX 6 (the latter is also called QNX RTP).
-	  Further information is available at <http://www.qnx.com/>.
-	  Say Y if you intend to mount QNX hard disks or floppies.
-	  Unless you say Y to "QNX4FS read-write support" below, you will
-	  only be able to read these file systems.
-
-	  To compile this file system support as a module, choose M here: the
-	  module will be called qnx4.
-
-	  If you don't know whether you need it, then you don't need it:
-	  answer N.
-
-config QNX4FS_RW
-	bool "QNX4FS write support (DANGEROUS)"
-	depends on QNX4FS_FS && EXPERIMENTAL && BROKEN
-	help
-	  Say Y if you want to test write support for QNX4 file systems.
-
-	  It's currently broken, so for now:
-	  answer N.
+source "fs/qnx4/Kconfig"
 
 config ROMFS_FS
 	tristate "ROM file system support"
diff --git a/fs/qnx4/Kconfig b/fs/qnx4/Kconfig
new file mode 100644
index 000000000000..be8e0e1445b6
--- /dev/null
+++ b/fs/qnx4/Kconfig
@@ -0,0 +1,25 @@
+config QNX4FS_FS
+	tristate "QNX4 file system support (read only)"
+	depends on BLOCK
+	help
+	  This is the file system used by the real-time operating systems
+	  QNX 4 and QNX 6 (the latter is also called QNX RTP).
+	  Further information is available at <http://www.qnx.com/>.
+	  Say Y if you intend to mount QNX hard disks or floppies.
+	  Unless you say Y to "QNX4FS read-write support" below, you will
+	  only be able to read these file systems.
+
+	  To compile this file system support as a module, choose M here: the
+	  module will be called qnx4.
+
+	  If you don't know whether you need it, then you don't need it:
+	  answer N.
+
+config QNX4FS_RW
+	bool "QNX4FS write support (DANGEROUS)"
+	depends on QNX4FS_FS && EXPERIMENTAL && BROKEN
+	help
+	  Say Y if you want to test write support for QNX4 file systems.
+
+	  It's currently broken, so for now:
+	  answer N.

From 41810246df2e65c66dc1f0da79b282a95b664fc7 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 11:03:34 +0300
Subject: [PATCH 0855/2433] fs/Kconfig: move romfs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig       | 19 +------------------
 fs/romfs/Kconfig | 16 ++++++++++++++++
 2 files changed, 17 insertions(+), 18 deletions(-)
 create mode 100644 fs/romfs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index b348d2e8cc66..d8672ccdc69e 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -219,24 +219,7 @@ source "fs/minix/Kconfig"
 source "fs/omfs/Kconfig"
 source "fs/hpfs/Kconfig"
 source "fs/qnx4/Kconfig"
-
-config ROMFS_FS
-	tristate "ROM file system support"
-	depends on BLOCK
-	---help---
-	  This is a very small read-only file system mainly intended for
-	  initial ram disks of installation disks, but it could be used for
-	  other read-only media as well.  Read
-	  <file:Documentation/filesystems/romfs.txt> for details.
-
-	  To compile this file system support as a module, choose M here: the
-	  module will be called romfs.  Note that the file system of your
-	  root partition (the one containing the directory /) cannot be a
-	  module.
-
-	  If you don't know whether you need it, then you don't need it:
-	  answer N.
-
+source "fs/romfs/Kconfig"
 
 config SYSV_FS
 	tristate "System V/Xenix/V7/Coherent file system support"
diff --git a/fs/romfs/Kconfig b/fs/romfs/Kconfig
new file mode 100644
index 000000000000..1a17020f9faf
--- /dev/null
+++ b/fs/romfs/Kconfig
@@ -0,0 +1,16 @@
+config ROMFS_FS
+	tristate "ROM file system support"
+	depends on BLOCK
+	---help---
+	  This is a very small read-only file system mainly intended for
+	  initial ram disks of installation disks, but it could be used for
+	  other read-only media as well.  Read
+	  <file:Documentation/filesystems/romfs.txt> for details.
+
+	  To compile this file system support as a module, choose M here: the
+	  module will be called romfs.  Note that the file system of your
+	  root partition (the one containing the directory /) cannot be a
+	  module.
+
+	  If you don't know whether you need it, then you don't need it:
+	  answer N.

From 8af915ba1d1eae1f9f31fa8c5db8040492dc4785 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 11:04:23 +0300
Subject: [PATCH 0856/2433] fs/Kconfig: move sysv out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig      | 39 +--------------------------------------
 fs/sysv/Kconfig | 36 ++++++++++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+), 38 deletions(-)
 create mode 100644 fs/sysv/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index d8672ccdc69e..e1cdb8310647 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -220,44 +220,7 @@ source "fs/omfs/Kconfig"
 source "fs/hpfs/Kconfig"
 source "fs/qnx4/Kconfig"
 source "fs/romfs/Kconfig"
-
-config SYSV_FS
-	tristate "System V/Xenix/V7/Coherent file system support"
-	depends on BLOCK
-	help
-	  SCO, Xenix and Coherent are commercial Unix systems for Intel
-	  machines, and Version 7 was used on the DEC PDP-11. Saying Y
-	  here would allow you to read from their floppies and hard disk
-	  partitions.
-
-	  If you have floppies or hard disk partitions like that, it is likely
-	  that they contain binaries from those other Unix systems; in order
-	  to run these binaries, you will want to install linux-abi which is
-	  a set of kernel modules that lets you run SCO, Xenix, Wyse,
-	  UnixWare, Dell Unix and System V programs under Linux.  It is
-	  available via FTP (user: ftp) from
-	  <ftp://ftp.openlinux.org/pub/people/hch/linux-abi/>).
-	  NOTE: that will work only for binaries from Intel-based systems;
-	  PDP ones will have to wait until somebody ports Linux to -11 ;-)
-
-	  If you only intend to mount files from some other Unix over the
-	  network using NFS, you don't need the System V file system support
-	  (but you need NFS file system support obviously).
-
-	  Note that this option is generally not needed for floppies, since a
-	  good portable way to transport files and directories between unixes
-	  (and even other operating systems) is given by the tar program ("man
-	  tar" or preferably "info tar").  Note also that this option has
-	  nothing whatsoever to do with the option "System V IPC". Read about
-	  the System V file system in
-	  <file:Documentation/filesystems/sysv-fs.txt>.
-	  Saying Y here will enlarge your kernel by about 27 KB.
-
-	  To compile this as a module, choose M here: the module will be called
-	  sysv.
-
-	  If you haven't heard about all of this before, it's safe to say N.
-
+source "fs/sysv/Kconfig"
 
 config UFS_FS
 	tristate "UFS file system support (read only)"
diff --git a/fs/sysv/Kconfig b/fs/sysv/Kconfig
new file mode 100644
index 000000000000..33aeb4b75db1
--- /dev/null
+++ b/fs/sysv/Kconfig
@@ -0,0 +1,36 @@
+config SYSV_FS
+	tristate "System V/Xenix/V7/Coherent file system support"
+	depends on BLOCK
+	help
+	  SCO, Xenix and Coherent are commercial Unix systems for Intel
+	  machines, and Version 7 was used on the DEC PDP-11. Saying Y
+	  here would allow you to read from their floppies and hard disk
+	  partitions.
+
+	  If you have floppies or hard disk partitions like that, it is likely
+	  that they contain binaries from those other Unix systems; in order
+	  to run these binaries, you will want to install linux-abi which is
+	  a set of kernel modules that lets you run SCO, Xenix, Wyse,
+	  UnixWare, Dell Unix and System V programs under Linux.  It is
+	  available via FTP (user: ftp) from
+	  <ftp://ftp.openlinux.org/pub/people/hch/linux-abi/>).
+	  NOTE: that will work only for binaries from Intel-based systems;
+	  PDP ones will have to wait until somebody ports Linux to -11 ;-)
+
+	  If you only intend to mount files from some other Unix over the
+	  network using NFS, you don't need the System V file system support
+	  (but you need NFS file system support obviously).
+
+	  Note that this option is generally not needed for floppies, since a
+	  good portable way to transport files and directories between unixes
+	  (and even other operating systems) is given by the tar program ("man
+	  tar" or preferably "info tar").  Note also that this option has
+	  nothing whatsoever to do with the option "System V IPC". Read about
+	  the System V file system in
+	  <file:Documentation/filesystems/sysv-fs.txt>.
+	  Saying Y here will enlarge your kernel by about 27 KB.
+
+	  To compile this as a module, choose M here: the module will be called
+	  sysv.
+
+	  If you haven't heard about all of this before, it's safe to say N.

From a276a52f9f1b1059bddade71df18ceb6481534a6 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 11:05:02 +0300
Subject: [PATCH 0857/2433] fs/Kconfig: move ufs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig     | 45 +--------------------------------------------
 fs/ufs/Kconfig | 43 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 44 insertions(+), 44 deletions(-)
 create mode 100644 fs/ufs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index e1cdb8310647..35941e8a17c5 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -221,50 +221,7 @@ source "fs/hpfs/Kconfig"
 source "fs/qnx4/Kconfig"
 source "fs/romfs/Kconfig"
 source "fs/sysv/Kconfig"
-
-config UFS_FS
-	tristate "UFS file system support (read only)"
-	depends on BLOCK
-	help
-	  BSD and derivate versions of Unix (such as SunOS, FreeBSD, NetBSD,
-	  OpenBSD and NeXTstep) use a file system called UFS. Some System V
-	  Unixes can create and mount hard disk partitions and diskettes using
-	  this file system as well. Saying Y here will allow you to read from
-	  these partitions; if you also want to write to them, say Y to the
-	  experimental "UFS file system write support", below. Please read the
-	  file <file:Documentation/filesystems/ufs.txt> for more information.
-
-          The recently released UFS2 variant (used in FreeBSD 5.x) is
-          READ-ONLY supported.
-
-	  Note that this option is generally not needed for floppies, since a
-	  good portable way to transport files and directories between unixes
-	  (and even other operating systems) is given by the tar program ("man
-	  tar" or preferably "info tar").
-
-	  When accessing NeXTstep files, you may need to convert them from the
-	  NeXT character set to the Latin1 character set; use the program
-	  recode ("info recode") for this purpose.
-
-	  To compile the UFS file system support as a module, choose M here: the
-	  module will be called ufs.
-
-	  If you haven't heard about all of this before, it's safe to say N.
-
-config UFS_FS_WRITE
-	bool "UFS file system write support (DANGEROUS)"
-	depends on UFS_FS && EXPERIMENTAL
-	help
-	  Say Y here if you want to try writing to UFS partitions. This is
-	  experimental, so you should back up your UFS partitions beforehand.
-
-config UFS_DEBUG
-	bool "UFS debugging"
-	depends on UFS_FS
-	help
-	  If you are experiencing any problems with the UFS filesystem, say
-	  Y here.  This will result in _many_ additional debugging messages to be
-	  written to the system log.
+source "fs/ufs/Kconfig"
 
 endif # MISC_FILESYSTEMS
 
diff --git a/fs/ufs/Kconfig b/fs/ufs/Kconfig
new file mode 100644
index 000000000000..e4f10a40768a
--- /dev/null
+++ b/fs/ufs/Kconfig
@@ -0,0 +1,43 @@
+config UFS_FS
+	tristate "UFS file system support (read only)"
+	depends on BLOCK
+	help
+	  BSD and derivate versions of Unix (such as SunOS, FreeBSD, NetBSD,
+	  OpenBSD and NeXTstep) use a file system called UFS. Some System V
+	  Unixes can create and mount hard disk partitions and diskettes using
+	  this file system as well. Saying Y here will allow you to read from
+	  these partitions; if you also want to write to them, say Y to the
+	  experimental "UFS file system write support", below. Please read the
+	  file <file:Documentation/filesystems/ufs.txt> for more information.
+
+          The recently released UFS2 variant (used in FreeBSD 5.x) is
+          READ-ONLY supported.
+
+	  Note that this option is generally not needed for floppies, since a
+	  good portable way to transport files and directories between unixes
+	  (and even other operating systems) is given by the tar program ("man
+	  tar" or preferably "info tar").
+
+	  When accessing NeXTstep files, you may need to convert them from the
+	  NeXT character set to the Latin1 character set; use the program
+	  recode ("info recode") for this purpose.
+
+	  To compile the UFS file system support as a module, choose M here: the
+	  module will be called ufs.
+
+	  If you haven't heard about all of this before, it's safe to say N.
+
+config UFS_FS_WRITE
+	bool "UFS file system write support (DANGEROUS)"
+	depends on UFS_FS && EXPERIMENTAL
+	help
+	  Say Y here if you want to try writing to UFS partitions. This is
+	  experimental, so you should back up your UFS partitions beforehand.
+
+config UFS_DEBUG
+	bool "UFS debugging"
+	depends on UFS_FS
+	help
+	  If you are experiencing any problems with the UFS filesystem, say
+	  Y here.  This will result in _many_ additional debugging messages to be
+	  written to the system log.

From 97afe47ac378615d727fc2f0ffa1b58e9837f438 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 11:07:41 +0300
Subject: [PATCH 0858/2433] fs/Kconfig: move nfs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig     | 87 +-------------------------------------------------
 fs/nfs/Kconfig | 86 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 87 insertions(+), 86 deletions(-)
 create mode 100644 fs/nfs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index 35941e8a17c5..f07c72b76662 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -241,92 +241,7 @@ menuconfig NETWORK_FILESYSTEMS
 
 if NETWORK_FILESYSTEMS
 
-config NFS_FS
-	tristate "NFS client support"
-	depends on INET
-	select LOCKD
-	select SUNRPC
-	select NFS_ACL_SUPPORT if NFS_V3_ACL
-	help
-	  Choose Y here if you want to access files residing on other
-	  computers using Sun's Network File System protocol.  To compile
-	  this file system support as a module, choose M here: the module
-	  will be called nfs.
-
-	  To mount file systems exported by NFS servers, you also need to
-	  install the user space mount.nfs command which can be found in
-	  the Linux nfs-utils package, available from http://linux-nfs.org/.
-	  Information about using the mount command is available in the
-	  mount(8) man page.  More detail about the Linux NFS client
-	  implementation is available via the nfs(5) man page.
-
-	  Below you can choose which versions of the NFS protocol are
-	  available in the kernel to mount NFS servers.  Support for NFS
-	  version 2 (RFC 1094) is always available when NFS_FS is selected.
-
-	  To configure a system which mounts its root file system via NFS
-	  at boot time, say Y here, select "Kernel level IP
-	  autoconfiguration" in the NETWORK menu, and select "Root file
-	  system on NFS" below.  You cannot compile this file system as a
-	  module in this case.
-
-	  If unsure, say N.
-
-config NFS_V3
-	bool "NFS client support for NFS version 3"
-	depends on NFS_FS
-	help
-	  This option enables support for version 3 of the NFS protocol
-	  (RFC 1813) in the kernel's NFS client.
-
-	  If unsure, say Y.
-
-config NFS_V3_ACL
-	bool "NFS client support for the NFSv3 ACL protocol extension"
-	depends on NFS_V3
-	help
-	  Some NFS servers support an auxiliary NFSv3 ACL protocol that
-	  Sun added to Solaris but never became an official part of the
-	  NFS version 3 protocol.  This protocol extension allows
-	  applications on NFS clients to manipulate POSIX Access Control
-	  Lists on files residing on NFS servers.  NFS servers enforce
-	  ACLs on local files whether this protocol is available or not.
-
-	  Choose Y here if your NFS server supports the Solaris NFSv3 ACL
-	  protocol extension and you want your NFS client to allow
-	  applications to access and modify ACLs on files on the server.
-
-	  Most NFS servers don't support the Solaris NFSv3 ACL protocol
-	  extension.  You can choose N here or specify the "noacl" mount
-	  option to prevent your NFS client from trying to use the NFSv3
-	  ACL protocol.
-
-	  If unsure, say N.
-
-config NFS_V4
-	bool "NFS client support for NFS version 4 (EXPERIMENTAL)"
-	depends on NFS_FS && EXPERIMENTAL
-	select RPCSEC_GSS_KRB5
-	help
-	  This option enables support for version 4 of the NFS protocol
-	  (RFC 3530) in the kernel's NFS client.
-
-	  To mount NFS servers using NFSv4, you also need to install user
-	  space programs which can be found in the Linux nfs-utils package,
-	  available from http://linux-nfs.org/.
-
-	  If unsure, say N.
-
-config ROOT_NFS
-	bool "Root file system on NFS"
-	depends on NFS_FS=y && IP_PNP
-	help
-	  If you want your system to mount its root file system via NFS,
-	  choose Y here.  This is common practice for managing systems
-	  without local permanent storage.  For details, read
-	  <file:Documentation/filesystems/nfsroot.txt>.
-
-	  Most people say N here.
+source "fs/nfs/Kconfig"
 
 config NFSD
 	tristate "NFS server support"
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
new file mode 100644
index 000000000000..36fe20d6eba2
--- /dev/null
+++ b/fs/nfs/Kconfig
@@ -0,0 +1,86 @@
+config NFS_FS
+	tristate "NFS client support"
+	depends on INET
+	select LOCKD
+	select SUNRPC
+	select NFS_ACL_SUPPORT if NFS_V3_ACL
+	help
+	  Choose Y here if you want to access files residing on other
+	  computers using Sun's Network File System protocol.  To compile
+	  this file system support as a module, choose M here: the module
+	  will be called nfs.
+
+	  To mount file systems exported by NFS servers, you also need to
+	  install the user space mount.nfs command which can be found in
+	  the Linux nfs-utils package, available from http://linux-nfs.org/.
+	  Information about using the mount command is available in the
+	  mount(8) man page.  More detail about the Linux NFS client
+	  implementation is available via the nfs(5) man page.
+
+	  Below you can choose which versions of the NFS protocol are
+	  available in the kernel to mount NFS servers.  Support for NFS
+	  version 2 (RFC 1094) is always available when NFS_FS is selected.
+
+	  To configure a system which mounts its root file system via NFS
+	  at boot time, say Y here, select "Kernel level IP
+	  autoconfiguration" in the NETWORK menu, and select "Root file
+	  system on NFS" below.  You cannot compile this file system as a
+	  module in this case.
+
+	  If unsure, say N.
+
+config NFS_V3
+	bool "NFS client support for NFS version 3"
+	depends on NFS_FS
+	help
+	  This option enables support for version 3 of the NFS protocol
+	  (RFC 1813) in the kernel's NFS client.
+
+	  If unsure, say Y.
+
+config NFS_V3_ACL
+	bool "NFS client support for the NFSv3 ACL protocol extension"
+	depends on NFS_V3
+	help
+	  Some NFS servers support an auxiliary NFSv3 ACL protocol that
+	  Sun added to Solaris but never became an official part of the
+	  NFS version 3 protocol.  This protocol extension allows
+	  applications on NFS clients to manipulate POSIX Access Control
+	  Lists on files residing on NFS servers.  NFS servers enforce
+	  ACLs on local files whether this protocol is available or not.
+
+	  Choose Y here if your NFS server supports the Solaris NFSv3 ACL
+	  protocol extension and you want your NFS client to allow
+	  applications to access and modify ACLs on files on the server.
+
+	  Most NFS servers don't support the Solaris NFSv3 ACL protocol
+	  extension.  You can choose N here or specify the "noacl" mount
+	  option to prevent your NFS client from trying to use the NFSv3
+	  ACL protocol.
+
+	  If unsure, say N.
+
+config NFS_V4
+	bool "NFS client support for NFS version 4 (EXPERIMENTAL)"
+	depends on NFS_FS && EXPERIMENTAL
+	select RPCSEC_GSS_KRB5
+	help
+	  This option enables support for version 4 of the NFS protocol
+	  (RFC 3530) in the kernel's NFS client.
+
+	  To mount NFS servers using NFSv4, you also need to install user
+	  space programs which can be found in the Linux nfs-utils package,
+	  available from http://linux-nfs.org/.
+
+	  If unsure, say N.
+
+config ROOT_NFS
+	bool "Root file system on NFS"
+	depends on NFS_FS=y && IP_PNP
+	help
+	  If you want your system to mount its root file system via NFS,
+	  choose Y here.  This is common practice for managing systems
+	  without local permanent storage.  For details, read
+	  <file:Documentation/filesystems/nfsroot.txt>.
+
+	  Most people say N here.

From e2b329e2002685c1b0fa3c06caadc0936b7f507f Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 11:08:58 +0300
Subject: [PATCH 0859/2433] fs/Kconfig: move nfsd out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig      | 82 +------------------------------------------------
 fs/nfsd/Kconfig | 80 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 81 insertions(+), 81 deletions(-)
 create mode 100644 fs/nfsd/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index f07c72b76662..acceb6e62bff 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -242,87 +242,7 @@ menuconfig NETWORK_FILESYSTEMS
 if NETWORK_FILESYSTEMS
 
 source "fs/nfs/Kconfig"
-
-config NFSD
-	tristate "NFS server support"
-	depends on INET
-	select LOCKD
-	select SUNRPC
-	select EXPORTFS
-	select NFS_ACL_SUPPORT if NFSD_V2_ACL
-	help
-	  Choose Y here if you want to allow other computers to access
-	  files residing on this system using Sun's Network File System
-	  protocol.  To compile the NFS server support as a module,
-	  choose M here: the module will be called nfsd.
-
-	  You may choose to use a user-space NFS server instead, in which
-	  case you can choose N here.
-
-	  To export local file systems using NFS, you also need to install
-	  user space programs which can be found in the Linux nfs-utils
-	  package, available from http://linux-nfs.org/.  More detail about
-	  the Linux NFS server implementation is available via the
-	  exports(5) man page.
-
-	  Below you can choose which versions of the NFS protocol are
-	  available to clients mounting the NFS server on this system.
-	  Support for NFS version 2 (RFC 1094) is always available when
-	  CONFIG_NFSD is selected.
-
-	  If unsure, say N.
-
-config NFSD_V2_ACL
-	bool
-	depends on NFSD
-
-config NFSD_V3
-	bool "NFS server support for NFS version 3"
-	depends on NFSD
-	help
-	  This option enables support in your system's NFS server for
-	  version 3 of the NFS protocol (RFC 1813).
-
-	  If unsure, say Y.
-
-config NFSD_V3_ACL
-	bool "NFS server support for the NFSv3 ACL protocol extension"
-	depends on NFSD_V3
-	select NFSD_V2_ACL
-	help
-	  Solaris NFS servers support an auxiliary NFSv3 ACL protocol that
-	  never became an official part of the NFS version 3 protocol.
-	  This protocol extension allows applications on NFS clients to
-	  manipulate POSIX Access Control Lists on files residing on NFS
-	  servers.  NFS servers enforce POSIX ACLs on local files whether
-	  this protocol is available or not.
-
-	  This option enables support in your system's NFS server for the
-	  NFSv3 ACL protocol extension allowing NFS clients to manipulate
-	  POSIX ACLs on files exported by your system's NFS server.  NFS
-	  clients which support the Solaris NFSv3 ACL protocol can then
-	  access and modify ACLs on your NFS server.
-
-	  To store ACLs on your NFS server, you also need to enable ACL-
-	  related CONFIG options for your local file systems of choice.
-
-	  If unsure, say N.
-
-config NFSD_V4
-	bool "NFS server support for NFS version 4 (EXPERIMENTAL)"
-	depends on NFSD && PROC_FS && EXPERIMENTAL
-	select NFSD_V3
-	select FS_POSIX_ACL
-	select RPCSEC_GSS_KRB5
-	help
-	  This option enables support in your system's NFS server for
-	  version 4 of the NFS protocol (RFC 3530).
-
-	  To export files using NFSv4, you need to install additional user
-	  space programs which can be found in the Linux nfs-utils package,
-	  available from http://linux-nfs.org/.
-
-	  If unsure, say N.
+source "fs/nfsd/Kconfig"
 
 config LOCKD
 	tristate
diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig
new file mode 100644
index 000000000000..44d7d04dab95
--- /dev/null
+++ b/fs/nfsd/Kconfig
@@ -0,0 +1,80 @@
+config NFSD
+	tristate "NFS server support"
+	depends on INET
+	select LOCKD
+	select SUNRPC
+	select EXPORTFS
+	select NFS_ACL_SUPPORT if NFSD_V2_ACL
+	help
+	  Choose Y here if you want to allow other computers to access
+	  files residing on this system using Sun's Network File System
+	  protocol.  To compile the NFS server support as a module,
+	  choose M here: the module will be called nfsd.
+
+	  You may choose to use a user-space NFS server instead, in which
+	  case you can choose N here.
+
+	  To export local file systems using NFS, you also need to install
+	  user space programs which can be found in the Linux nfs-utils
+	  package, available from http://linux-nfs.org/.  More detail about
+	  the Linux NFS server implementation is available via the
+	  exports(5) man page.
+
+	  Below you can choose which versions of the NFS protocol are
+	  available to clients mounting the NFS server on this system.
+	  Support for NFS version 2 (RFC 1094) is always available when
+	  CONFIG_NFSD is selected.
+
+	  If unsure, say N.
+
+config NFSD_V2_ACL
+	bool
+	depends on NFSD
+
+config NFSD_V3
+	bool "NFS server support for NFS version 3"
+	depends on NFSD
+	help
+	  This option enables support in your system's NFS server for
+	  version 3 of the NFS protocol (RFC 1813).
+
+	  If unsure, say Y.
+
+config NFSD_V3_ACL
+	bool "NFS server support for the NFSv3 ACL protocol extension"
+	depends on NFSD_V3
+	select NFSD_V2_ACL
+	help
+	  Solaris NFS servers support an auxiliary NFSv3 ACL protocol that
+	  never became an official part of the NFS version 3 protocol.
+	  This protocol extension allows applications on NFS clients to
+	  manipulate POSIX Access Control Lists on files residing on NFS
+	  servers.  NFS servers enforce POSIX ACLs on local files whether
+	  this protocol is available or not.
+
+	  This option enables support in your system's NFS server for the
+	  NFSv3 ACL protocol extension allowing NFS clients to manipulate
+	  POSIX ACLs on files exported by your system's NFS server.  NFS
+	  clients which support the Solaris NFSv3 ACL protocol can then
+	  access and modify ACLs on your NFS server.
+
+	  To store ACLs on your NFS server, you also need to enable ACL-
+	  related CONFIG options for your local file systems of choice.
+
+	  If unsure, say N.
+
+config NFSD_V4
+	bool "NFS server support for NFS version 4 (EXPERIMENTAL)"
+	depends on NFSD && PROC_FS && EXPERIMENTAL
+	select NFSD_V3
+	select FS_POSIX_ACL
+	select RPCSEC_GSS_KRB5
+	help
+	  This option enables support in your system's NFS server for
+	  version 4 of the NFS protocol (RFC 3530).
+
+	  To export files using NFSv4, you need to install additional user
+	  space programs which can be found in the Linux nfs-utils package,
+	  available from http://linux-nfs.org/.
+
+	  If unsure, say N.

From 9098c24f35f7da6c89a83420acf21e3d7b35151d Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 11:11:56 +0300
Subject: [PATCH 0860/2433] fs/Kconfig: move sunrpc out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig         | 80 +---------------------------------------------
 net/sunrpc/Kconfig | 79 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 80 insertions(+), 79 deletions(-)
 create mode 100644 net/sunrpc/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index acceb6e62bff..1d7c0f6fade4 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -264,85 +264,7 @@ config NFS_COMMON
 	depends on NFSD || NFS_FS
 	default y
 
-config SUNRPC
-	tristate
-
-config SUNRPC_GSS
-	tristate
-
-config SUNRPC_XPRT_RDMA
-	tristate
-	depends on SUNRPC && INFINIBAND && EXPERIMENTAL
-	default SUNRPC && INFINIBAND
-	help
-	  This option enables an RPC client transport capability that
-	  allows the NFS client to mount servers via an RDMA-enabled
-	  transport.
-
-	  To compile RPC client RDMA transport support as a module,
-	  choose M here: the module will be called xprtrdma.
-
-	  If unsure, say N.
-
-config SUNRPC_REGISTER_V4
-	bool "Register local RPC services via rpcbind v4 (EXPERIMENTAL)"
-	depends on SUNRPC && EXPERIMENTAL
-	default n
-	help
-	  Sun added support for registering RPC services at an IPv6
-	  address by creating two new versions of the rpcbind protocol
-	  (RFC 1833).
-
-	  This option enables support in the kernel RPC server for
-	  registering kernel RPC services via version 4 of the rpcbind
-	  protocol.  If you enable this option, you must run a portmapper
-	  daemon that supports rpcbind protocol version 4.
-
-	  Serving NFS over IPv6 from knfsd (the kernel's NFS server)
-	  requires that you enable this option and use a portmapper that
-	  supports rpcbind version 4.
-
-	  If unsure, say N to get traditional behavior (register kernel
-	  RPC services using only rpcbind version 2).  Distributions
-	  using the legacy Linux portmapper daemon must say N here.
-
-config RPCSEC_GSS_KRB5
-	tristate "Secure RPC: Kerberos V mechanism (EXPERIMENTAL)"
-	depends on SUNRPC && EXPERIMENTAL
-	select SUNRPC_GSS
-	select CRYPTO
-	select CRYPTO_MD5
-	select CRYPTO_DES
-	select CRYPTO_CBC
-	help
-	  Choose Y here to enable Secure RPC using the Kerberos version 5
-	  GSS-API mechanism (RFC 1964).
-
-	  Secure RPC calls with Kerberos require an auxiliary user-space
-	  daemon which may be found in the Linux nfs-utils package
-	  available from http://linux-nfs.org/.  In addition, user-space
-	  Kerberos support should be installed.
-
-	  If unsure, say N.
-
-config RPCSEC_GSS_SPKM3
-	tristate "Secure RPC: SPKM3 mechanism (EXPERIMENTAL)"
-	depends on SUNRPC && EXPERIMENTAL
-	select SUNRPC_GSS
-	select CRYPTO
-	select CRYPTO_MD5
-	select CRYPTO_DES
-	select CRYPTO_CAST5
-	select CRYPTO_CBC
-	help
-	  Choose Y here to enable Secure RPC using the SPKM3 public key
-	  GSS-API mechansim (RFC 2025).
-
-	  Secure RPC calls with SPKM3 require an auxiliary userspace
-	  daemon which may be found in the Linux nfs-utils package
-	  available from http://linux-nfs.org/.
-
-	  If unsure, say N.
+source "net/sunrpc/Kconfig"
 
 config SMB_FS
 	tristate "SMB file system support (OBSOLETE, please use CIFS)"
diff --git a/net/sunrpc/Kconfig b/net/sunrpc/Kconfig
new file mode 100644
index 000000000000..eda4a7aee596
--- /dev/null
+++ b/net/sunrpc/Kconfig
@@ -0,0 +1,79 @@
+config SUNRPC
+	tristate
+
+config SUNRPC_GSS
+	tristate
+
+config SUNRPC_XPRT_RDMA
+	tristate
+	depends on SUNRPC && INFINIBAND && EXPERIMENTAL
+	default SUNRPC && INFINIBAND
+	help
+	  This option enables an RPC client transport capability that
+	  allows the NFS client to mount servers via an RDMA-enabled
+	  transport.
+
+	  To compile RPC client RDMA transport support as a module,
+	  choose M here: the module will be called xprtrdma.
+
+	  If unsure, say N.
+
+config SUNRPC_REGISTER_V4
+	bool "Register local RPC services via rpcbind v4 (EXPERIMENTAL)"
+	depends on SUNRPC && EXPERIMENTAL
+	default n
+	help
+	  Sun added support for registering RPC services at an IPv6
+	  address by creating two new versions of the rpcbind protocol
+	  (RFC 1833).
+
+	  This option enables support in the kernel RPC server for
+	  registering kernel RPC services via version 4 of the rpcbind
+	  protocol.  If you enable this option, you must run a portmapper
+	  daemon that supports rpcbind protocol version 4.
+
+	  Serving NFS over IPv6 from knfsd (the kernel's NFS server)
+	  requires that you enable this option and use a portmapper that
+	  supports rpcbind version 4.
+
+	  If unsure, say N to get traditional behavior (register kernel
+	  RPC services using only rpcbind version 2).  Distributions
+	  using the legacy Linux portmapper daemon must say N here.
+
+config RPCSEC_GSS_KRB5
+	tristate "Secure RPC: Kerberos V mechanism (EXPERIMENTAL)"
+	depends on SUNRPC && EXPERIMENTAL
+	select SUNRPC_GSS
+	select CRYPTO
+	select CRYPTO_MD5
+	select CRYPTO_DES
+	select CRYPTO_CBC
+	help
+	  Choose Y here to enable Secure RPC using the Kerberos version 5
+	  GSS-API mechanism (RFC 1964).
+
+	  Secure RPC calls with Kerberos require an auxiliary user-space
+	  daemon which may be found in the Linux nfs-utils package
+	  available from http://linux-nfs.org/.  In addition, user-space
+	  Kerberos support should be installed.
+
+	  If unsure, say N.
+
+config RPCSEC_GSS_SPKM3
+	tristate "Secure RPC: SPKM3 mechanism (EXPERIMENTAL)"
+	depends on SUNRPC && EXPERIMENTAL
+	select SUNRPC_GSS
+	select CRYPTO
+	select CRYPTO_MD5
+	select CRYPTO_DES
+	select CRYPTO_CAST5
+	select CRYPTO_CBC
+	help
+	  Choose Y here to enable Secure RPC using the SPKM3 public key
+	  GSS-API mechansim (RFC 2025).
+
+	  Secure RPC calls with SPKM3 require an auxiliary userspace
+	  daemon which may be found in the Linux nfs-utils package
+	  available from http://linux-nfs.org/.
+
+	  If unsure, say N.

From 213a41d404d5ed16528df5aa0ed215adcb1e9d66 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 11:13:16 +0300
Subject: [PATCH 0861/2433] fs/Kconfig: move smbfs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig       | 58 +-----------------------------------------------
 fs/smbfs/Kconfig | 55 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 56 insertions(+), 57 deletions(-)
 create mode 100644 fs/smbfs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index 1d7c0f6fade4..c05ccea75c3a 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -265,63 +265,7 @@ config NFS_COMMON
 	default y
 
 source "net/sunrpc/Kconfig"
-
-config SMB_FS
-	tristate "SMB file system support (OBSOLETE, please use CIFS)"
-	depends on INET
-	select NLS
-	help
-	  SMB (Server Message Block) is the protocol Windows for Workgroups
-	  (WfW), Windows 95/98, Windows NT and OS/2 Lan Manager use to share
-	  files and printers over local networks.  Saying Y here allows you to
-	  mount their file systems (often called "shares" in this context) and
-	  access them just like any other Unix directory.  Currently, this
-	  works only if the Windows machines use TCP/IP as the underlying
-	  transport protocol, and not NetBEUI.  For details, read
-	  <file:Documentation/filesystems/smbfs.txt> and the SMB-HOWTO,
-	  available from <http://www.tldp.org/docs.html#howto>.
-
-	  Note: if you just want your box to act as an SMB *server* and make
-	  files and printing services available to Windows clients (which need
-	  to have a TCP/IP stack), you don't need to say Y here; you can use
-	  the program SAMBA (available from <ftp://ftp.samba.org/pub/samba/>)
-	  for that.
-
-	  General information about how to connect Linux, Windows machines and
-	  Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
-
-	  To compile the SMB support as a module, choose M here:
-	  the module will be called smbfs.  Most people say N, however.
-
-config SMB_NLS_DEFAULT
-	bool "Use a default NLS"
-	depends on SMB_FS
-	help
-	  Enabling this will make smbfs use nls translations by default. You
-	  need to specify the local charset (CONFIG_NLS_DEFAULT) in the nls
-	  settings and you need to give the default nls for the SMB server as
-	  CONFIG_SMB_NLS_REMOTE.
-
-	  The nls settings can be changed at mount time, if your smbmount
-	  supports that, using the codepage and iocharset parameters.
-
-	  smbmount from samba 2.2.0 or later supports this.
-
-config SMB_NLS_REMOTE
-	string "Default Remote NLS Option"
-	depends on SMB_NLS_DEFAULT
-	default "cp437"
-	help
-	  This setting allows you to specify a default value for which
-	  codepage the server uses. If this field is left blank no
-	  translations will be done by default. The local codepage/charset
-	  default to CONFIG_NLS_DEFAULT.
-
-	  The nls settings can be changed at mount time, if your smbmount
-	  supports that, using the codepage and iocharset parameters.
-
-	  smbmount from samba 2.2.0 or later supports this.
-
+source "fs/smbfs/Kconfig"
 source "fs/cifs/Kconfig"
 
 config NCP_FS
diff --git a/fs/smbfs/Kconfig b/fs/smbfs/Kconfig
new file mode 100644
index 000000000000..e668127c8b2e
--- /dev/null
+++ b/fs/smbfs/Kconfig
@@ -0,0 +1,55 @@
+config SMB_FS
+	tristate "SMB file system support (OBSOLETE, please use CIFS)"
+	depends on INET
+	select NLS
+	help
+	  SMB (Server Message Block) is the protocol Windows for Workgroups
+	  (WfW), Windows 95/98, Windows NT and OS/2 Lan Manager use to share
+	  files and printers over local networks.  Saying Y here allows you to
+	  mount their file systems (often called "shares" in this context) and
+	  access them just like any other Unix directory.  Currently, this
+	  works only if the Windows machines use TCP/IP as the underlying
+	  transport protocol, and not NetBEUI.  For details, read
+	  <file:Documentation/filesystems/smbfs.txt> and the SMB-HOWTO,
+	  available from <http://www.tldp.org/docs.html#howto>.
+
+	  Note: if you just want your box to act as an SMB *server* and make
+	  files and printing services available to Windows clients (which need
+	  to have a TCP/IP stack), you don't need to say Y here; you can use
+	  the program SAMBA (available from <ftp://ftp.samba.org/pub/samba/>)
+	  for that.
+
+	  General information about how to connect Linux, Windows machines and
+	  Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
+
+	  To compile the SMB support as a module, choose M here:
+	  the module will be called smbfs.  Most people say N, however.
+
+config SMB_NLS_DEFAULT
+	bool "Use a default NLS"
+	depends on SMB_FS
+	help
+	  Enabling this will make smbfs use nls translations by default. You
+	  need to specify the local charset (CONFIG_NLS_DEFAULT) in the nls
+	  settings and you need to give the default nls for the SMB server as
+	  CONFIG_SMB_NLS_REMOTE.
+
+	  The nls settings can be changed at mount time, if your smbmount
+	  supports that, using the codepage and iocharset parameters.
+
+	  smbmount from samba 2.2.0 or later supports this.
+
+config SMB_NLS_REMOTE
+	string "Default Remote NLS Option"
+	depends on SMB_NLS_DEFAULT
+	default "cp437"
+	help
+	  This setting allows you to specify a default value for which
+	  codepage the server uses. If this field is left blank no
+	  translations will be done by default. The local codepage/charset
+	  default to CONFIG_NLS_DEFAULT.
+
+	  The nls settings can be changed at mount time, if your smbmount
+	  supports that, using the codepage and iocharset parameters.
+
+	  smbmount from samba 2.2.0 or later supports this.

From 9d7d6447ef455f4561f63bf6e8f6bef58b42a0a3 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 11:14:15 +0300
Subject: [PATCH 0862/2433] fs/Kconfig: move the rest of ncpfs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig       | 22 ----------------------
 fs/ncpfs/Kconfig | 21 +++++++++++++++++++++
 2 files changed, 21 insertions(+), 22 deletions(-)

diff --git a/fs/Kconfig b/fs/Kconfig
index c05ccea75c3a..86a4f1173fa6 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -267,28 +267,6 @@ config NFS_COMMON
 source "net/sunrpc/Kconfig"
 source "fs/smbfs/Kconfig"
 source "fs/cifs/Kconfig"
-
-config NCP_FS
-	tristate "NCP file system support (to mount NetWare volumes)"
-	depends on IPX!=n || INET
-	help
-	  NCP (NetWare Core Protocol) is a protocol that runs over IPX and is
-	  used by Novell NetWare clients to talk to file servers.  It is to
-	  IPX what NFS is to TCP/IP, if that helps.  Saying Y here allows you
-	  to mount NetWare file server volumes and to access them just like
-	  any other Unix directory.  For details, please read the file
-	  <file:Documentation/filesystems/ncpfs.txt> in the kernel source and
-	  the IPX-HOWTO from <http://www.tldp.org/docs.html#howto>.
-
-	  You do not have to say Y here if you want your Linux box to act as a
-	  file *server* for Novell NetWare clients.
-
-	  General information about how to connect Linux, Windows machines and
-	  Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
-
-	  To compile this as a module, choose M here: the module will be called
-	  ncpfs.  Say N unless you are connected to a Novell network.
-
 source "fs/ncpfs/Kconfig"
 
 config CODA_FS
diff --git a/fs/ncpfs/Kconfig b/fs/ncpfs/Kconfig
index 142808427b25..c931cf22a1f6 100644
--- a/fs/ncpfs/Kconfig
+++ b/fs/ncpfs/Kconfig
@@ -1,6 +1,27 @@
 #
 # NCP Filesystem configuration
 #
+config NCP_FS
+	tristate "NCP file system support (to mount NetWare volumes)"
+	depends on IPX!=n || INET
+	help
+	  NCP (NetWare Core Protocol) is a protocol that runs over IPX and is
+	  used by Novell NetWare clients to talk to file servers.  It is to
+	  IPX what NFS is to TCP/IP, if that helps.  Saying Y here allows you
+	  to mount NetWare file server volumes and to access them just like
+	  any other Unix directory.  For details, please read the file
+	  <file:Documentation/filesystems/ncpfs.txt> in the kernel source and
+	  the IPX-HOWTO from <http://www.tldp.org/docs.html#howto>.
+
+	  You do not have to say Y here if you want your Linux box to act as a
+	  file *server* for Novell NetWare clients.
+
+	  General information about how to connect Linux, Windows machines and
+	  Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
+
+	  To compile this as a module, choose M here: the module will be called
+	  ncpfs.  Say N unless you are connected to a Novell network.
+
 config NCPFS_PACKET_SIGNING
 	bool "Packet signatures"
 	depends on NCP_FS

From 33a1a6fedf08bbcb4b4df74498d697e7a88d39f2 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 11:15:06 +0300
Subject: [PATCH 0863/2433] fs/Kconfig: move coda out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig      | 23 +----------------------
 fs/coda/Kconfig | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+), 22 deletions(-)
 create mode 100644 fs/coda/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index 86a4f1173fa6..f5cd88790b0f 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -268,28 +268,7 @@ source "net/sunrpc/Kconfig"
 source "fs/smbfs/Kconfig"
 source "fs/cifs/Kconfig"
 source "fs/ncpfs/Kconfig"
-
-config CODA_FS
-	tristate "Coda file system support (advanced network fs)"
-	depends on INET
-	help
-	  Coda is an advanced network file system, similar to NFS in that it
-	  enables you to mount file systems of a remote server and access them
-	  with regular Unix commands as if they were sitting on your hard
-	  disk.  Coda has several advantages over NFS: support for
-	  disconnected operation (e.g. for laptops), read/write server
-	  replication, security model for authentication and encryption,
-	  persistent client caches and write back caching.
-
-	  If you say Y here, your Linux box will be able to act as a Coda
-	  *client*.  You will need user level code as well, both for the
-	  client and server.  Servers are currently user level, i.e. they need
-	  no kernel support.  Please read
-	  <file:Documentation/filesystems/coda.txt> and check out the Coda
-	  home page <http://www.coda.cs.cmu.edu/>.
-
-	  To compile the coda client support as a module, choose M here: the
-	  module will be called coda.
+source "fs/coda/Kconfig"
 
 config AFS_FS
 	tristate "Andrew File System support (AFS) (EXPERIMENTAL)"
diff --git a/fs/coda/Kconfig b/fs/coda/Kconfig
new file mode 100644
index 000000000000..c0e5a7fad06d
--- /dev/null
+++ b/fs/coda/Kconfig
@@ -0,0 +1,21 @@
+config CODA_FS
+	tristate "Coda file system support (advanced network fs)"
+	depends on INET
+	help
+	  Coda is an advanced network file system, similar to NFS in that it
+	  enables you to mount file systems of a remote server and access them
+	  with regular Unix commands as if they were sitting on your hard
+	  disk.  Coda has several advantages over NFS: support for
+	  disconnected operation (e.g. for laptops), read/write server
+	  replication, security model for authentication and encryption,
+	  persistent client caches and write back caching.
+
+	  If you say Y here, your Linux box will be able to act as a Coda
+	  *client*.  You will need user level code as well, both for the
+	  client and server.  Servers are currently user level, i.e. they need
+	  no kernel support.  Please read
+	  <file:Documentation/filesystems/coda.txt> and check out the Coda
+	  home page <http://www.coda.cs.cmu.edu/>.
+
+	  To compile the coda client support as a module, choose M here: the
+	  module will be called coda.

From b2480c7fbfed172e6ec3ba1c8e80f05a3721b24a Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 11:16:02 +0300
Subject: [PATCH 0864/2433] fs/Kconfig: move afs out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/Kconfig     | 23 +----------------------
 fs/afs/Kconfig | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+), 22 deletions(-)
 create mode 100644 fs/afs/Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index f5cd88790b0f..0563f9f1ab5e 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -269,28 +269,7 @@ source "fs/smbfs/Kconfig"
 source "fs/cifs/Kconfig"
 source "fs/ncpfs/Kconfig"
 source "fs/coda/Kconfig"
-
-config AFS_FS
-	tristate "Andrew File System support (AFS) (EXPERIMENTAL)"
-	depends on INET && EXPERIMENTAL
-	select AF_RXRPC
-	help
-	  If you say Y here, you will get an experimental Andrew File System
-	  driver. It currently only supports unsecured read-only AFS access.
-
-	  See <file:Documentation/filesystems/afs.txt> for more information.
-
-	  If unsure, say N.
-
-config AFS_DEBUG
-	bool "AFS dynamic debugging"
-	depends on AFS_FS
-	help
-	  Say Y here to make runtime controllable debugging messages appear.
-
-	  See <file:Documentation/filesystems/afs.txt> for more information.
-
-	  If unsure, say N.
+source "fs/afs/Kconfig"
 
 config 9P_FS
 	tristate "Plan 9 Resource Sharing Support (9P2000) (Experimental)"
diff --git a/fs/afs/Kconfig b/fs/afs/Kconfig
new file mode 100644
index 000000000000..e7b522fe15e1
--- /dev/null
+++ b/fs/afs/Kconfig
@@ -0,0 +1,21 @@
+config AFS_FS
+	tristate "Andrew File System support (AFS) (EXPERIMENTAL)"
+	depends on INET && EXPERIMENTAL
+	select AF_RXRPC
+	help
+	  If you say Y here, you will get an experimental Andrew File System
+	  driver. It currently only supports unsecured read-only AFS access.
+
+	  See <file:Documentation/filesystems/afs.txt> for more information.
+
+	  If unsure, say N.
+
+config AFS_DEBUG
+	bool "AFS dynamic debugging"
+	depends on AFS_FS
+	help
+	  Say Y here to make runtime controllable debugging messages appear.
+
+	  See <file:Documentation/filesystems/afs.txt> for more information.
+
+	  If unsure, say N.

From 0fcb44088970b18eaf2df4579d64840be6e3bf39 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 11:16:42 +0300
Subject: [PATCH 0865/2433] fs/Kconfig: move 9p out

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/9p/Kconfig | 10 ++++++++++
 fs/Kconfig    | 12 +-----------
 2 files changed, 11 insertions(+), 11 deletions(-)
 create mode 100644 fs/9p/Kconfig

diff --git a/fs/9p/Kconfig b/fs/9p/Kconfig
new file mode 100644
index 000000000000..74e0723e90bc
--- /dev/null
+++ b/fs/9p/Kconfig
@@ -0,0 +1,10 @@
+config 9P_FS
+	tristate "Plan 9 Resource Sharing Support (9P2000) (Experimental)"
+	depends on INET && NET_9P && EXPERIMENTAL
+	help
+	  If you say Y here, you will get experimental support for
+	  Plan 9 resource sharing via the 9P2000 protocol.
+
+	  See <http://v9fs.sf.net> for more information.
+
+	  If unsure, say N.
diff --git a/fs/Kconfig b/fs/Kconfig
index 0563f9f1ab5e..93945dd0b1ae 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -270,17 +270,7 @@ source "fs/cifs/Kconfig"
 source "fs/ncpfs/Kconfig"
 source "fs/coda/Kconfig"
 source "fs/afs/Kconfig"
-
-config 9P_FS
-	tristate "Plan 9 Resource Sharing Support (9P2000) (Experimental)"
-	depends on INET && NET_9P && EXPERIMENTAL
-	help
-	  If you say Y here, you will get experimental support for
-	  Plan 9 resource sharing via the 9P2000 protocol.
-
-	  See <http://v9fs.sf.net> for more information.
-
-	  If unsure, say N.
+source "fs/9p/Kconfig"
 
 endif # NETWORK_FILESYSTEMS
 

From e0c0e943af71c0f840a1f6a32a8cf0b61ebc61e5 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 22 Jan 2009 12:58:11 +0100
Subject: [PATCH 0866/2433] ALSA: hda - Add model entry for HP dv4

Added model=hp-dv5 for HP dv4 (103c:30f7).

Reference: kernel bug #12440
	http://bugzilla.kernel.org/show_bug.cgi?id=12440

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_sigmatel.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 3b97d1eff92a..c1635a188f41 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1797,6 +1797,8 @@ static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = {
 		      "HP dv5", STAC_HP_M4),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30f4,
 		      "HP dv7", STAC_HP_M4),
+	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30f7,
+		      "HP dv4", STAC_HP_DV5),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30fc,
 		      "HP dv7", STAC_HP_M4),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3603,

From ed2dd4b0cc1494c27478f4ea8452f68d2037a60c Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Thu, 22 Jan 2009 22:21:16 +1000
Subject: [PATCH 0867/2433] drm/i915: remove unnecessary debug output in KMS
 init

We don't really need to print out the FB BAR...

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/i915_dma.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index bbadf1c04142..57e8eb636a77 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -944,8 +944,6 @@ static int i915_load_modeset_init(struct drm_device *dev)
 	dev->mode_config.fb_base = drm_get_resource_start(dev, fb_bar) &
 		0xff000000;
 
-	DRM_DEBUG("*** fb base 0x%08lx\n", dev->mode_config.fb_base);
-
 	if (IS_MOBILE(dev) || (IS_I9XX(dev) && !IS_I965G(dev) && !IS_G33(dev)))
 		dev_priv->cursor_needs_physical = true;
 	else

From 335041ed31d774391d9add49824d05e7d19d93e9 Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Thu, 22 Jan 2009 22:22:06 +1000
Subject: [PATCH 0868/2433] drm/i915: hook up LVDS DPMS property

The LVDS output supports DPMS calls, but we never hooked up the property code,
so set property calls didn't actually do anything.  Implement a set_property
callback for the LVDS output so that the right thing happens.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/gpu/drm/i915/intel_lvds.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 2fafdcc108fe..6b1148fc2cbe 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -340,6 +340,18 @@ static void intel_lvds_destroy(struct drm_connector *connector)
 	kfree(connector);
 }
 
+static int intel_lvds_set_property(struct drm_connector *connector,
+				   struct drm_property *property,
+				   uint64_t value)
+{
+	struct drm_device *dev = connector->dev;
+
+	if (property == dev->mode_config.dpms_property && connector->encoder)
+		intel_lvds_dpms(connector->encoder, (uint32_t)(value & 0xf));
+
+	return 0;
+}
+
 static const struct drm_encoder_helper_funcs intel_lvds_helper_funcs = {
 	.dpms = intel_lvds_dpms,
 	.mode_fixup = intel_lvds_mode_fixup,
@@ -359,6 +371,7 @@ static const struct drm_connector_funcs intel_lvds_connector_funcs = {
 	.restore = intel_lvds_restore,
 	.detect = intel_lvds_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
+	.set_property = intel_lvds_set_property,
 	.destroy = intel_lvds_destroy,
 };
 

From 4942f8b23b56a3f9a713d4436338710579329ffc Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Thu, 22 Jan 2009 22:23:53 +1000
Subject: [PATCH 0869/2433] drm: don't whine about not reading EDID data

Make this message a little quieter, since it's common and not necessarily
indicative of a problem.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/drm_edid.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 0fbb0da342cb..5a4d3244758a 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -660,7 +660,7 @@ struct edid *drm_get_edid(struct drm_connector *connector,
 
 	edid = (struct edid *)drm_ddc_read(adapter);
 	if (!edid) {
-		dev_warn(&connector->dev->pdev->dev, "%s: no EDID data\n",
+		dev_info(&connector->dev->pdev->dev, "%s: no EDID data\n",
 			 drm_get_connector_name(connector));
 		return NULL;
 	}

From 1bb88edb7a3769992026f34fd648bb459b0469aa Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Thu, 15 Jan 2009 01:16:25 -0800
Subject: [PATCH 0870/2433] drm: stash AGP include under the do-we-have-AGP
 ifdef

This fixes the MIPS with DRM build.

Signed-off-by: Eric Anholt <eric@anholt.net>
Tested-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/drm_agpsupport.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_agpsupport.c b/drivers/gpu/drm/drm_agpsupport.c
index 3d33b8252b58..14796594e5d9 100644
--- a/drivers/gpu/drm/drm_agpsupport.c
+++ b/drivers/gpu/drm/drm_agpsupport.c
@@ -33,10 +33,11 @@
 
 #include "drmP.h"
 #include <linux/module.h>
-#include <asm/agp.h>
 
 #if __OS_HAS_AGP
 
+#include <asm/agp.h>
+
 /**
  * Get AGP information.
  *

From 2906f0258770d3a9c4e65364df8acc904e148bbe Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Tue, 20 Jan 2009 19:10:54 -0800
Subject: [PATCH 0871/2433] drm/i915: Fix cursor physical address choice to
 match the 2D driver.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
---
 drivers/gpu/drm/i915/i915_dma.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 57e8eb636a77..ee64b7301f67 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -944,11 +944,14 @@ static int i915_load_modeset_init(struct drm_device *dev)
 	dev->mode_config.fb_base = drm_get_resource_start(dev, fb_bar) &
 		0xff000000;
 
-	if (IS_MOBILE(dev) || (IS_I9XX(dev) && !IS_I965G(dev) && !IS_G33(dev)))
+	if (IS_MOBILE(dev) || IS_I9XX(dev))
 		dev_priv->cursor_needs_physical = true;
 	else
 		dev_priv->cursor_needs_physical = false;
 
+	if (IS_I965G(dev) || IS_G33(dev))
+		dev_priv->cursor_needs_physical = false;
+
 	ret = i915_probe_agp(dev, &agp_size, &prealloc_size);
 	if (ret)
 		goto kfree_devname;

From ba2607fe9c1f2d4ad5a3d4c4ae9117c5bfdca826 Mon Sep 17 00:00:00 2001
From: Markus Metzger <markus.t.metzger@intel.com>
Date: Mon, 19 Jan 2009 10:38:35 +0100
Subject: [PATCH 0872/2433] x86, ds, bts: cleanup/fix DS configuration

Cleanup the cpuid check for DS configuration.

This also fixes a Corei7 CPUID enumeration bug.

Signed-off-by: Markus Metzger <markus.t.metzger@intel.com>
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/ds.c | 31 +++++++++++++++++--------------
 1 file changed, 17 insertions(+), 14 deletions(-)

diff --git a/arch/x86/kernel/ds.c b/arch/x86/kernel/ds.c
index da91701a2348..169a120587be 100644
--- a/arch/x86/kernel/ds.c
+++ b/arch/x86/kernel/ds.c
@@ -15,8 +15,8 @@
  * - buffer allocation (memory accounting)
  *
  *
- * Copyright (C) 2007-2008 Intel Corporation.
- * Markus Metzger <markus.t.metzger@intel.com>, 2007-2008
+ * Copyright (C) 2007-2009 Intel Corporation.
+ * Markus Metzger <markus.t.metzger@intel.com>, 2007-2009
  */
 
 
@@ -890,7 +890,7 @@ int ds_set_pebs_reset(struct pebs_tracer *tracer, u64 value)
 }
 
 static const struct ds_configuration ds_cfg_netburst = {
-	.name = "netburst",
+	.name = "Netburst",
 	.ctl[dsf_bts]		= (1 << 2) | (1 << 3),
 	.ctl[dsf_bts_kernel]	= (1 << 5),
 	.ctl[dsf_bts_user]	= (1 << 6),
@@ -904,7 +904,7 @@ static const struct ds_configuration ds_cfg_netburst = {
 #endif
 };
 static const struct ds_configuration ds_cfg_pentium_m = {
-	.name = "pentium m",
+	.name = "Pentium M",
 	.ctl[dsf_bts]		= (1 << 6) | (1 << 7),
 
 	.sizeof_field		= sizeof(long),
@@ -915,8 +915,8 @@ static const struct ds_configuration ds_cfg_pentium_m = {
 	.sizeof_rec[ds_pebs]	= sizeof(long) * 18,
 #endif
 };
-static const struct ds_configuration ds_cfg_core2 = {
-	.name = "core 2",
+static const struct ds_configuration ds_cfg_core2_atom = {
+	.name = "Core 2/Atom",
 	.ctl[dsf_bts]		= (1 << 6) | (1 << 7),
 	.ctl[dsf_bts_kernel]	= (1 << 9),
 	.ctl[dsf_bts_user]	= (1 << 10),
@@ -949,19 +949,22 @@ void __cpuinit ds_init_intel(struct cpuinfo_x86 *c)
 	switch (c->x86) {
 	case 0x6:
 		switch (c->x86_model) {
-		case 0 ... 0xC:
-			/* sorry, don't know about them */
-			break;
-		case 0xD:
-		case 0xE: /* Pentium M */
+		case 0x9:
+		case 0xd: /* Pentium M */
 			ds_configure(&ds_cfg_pentium_m);
 			break;
-		default: /* Core2, Atom, ... */
-			ds_configure(&ds_cfg_core2);
+		case 0xf:
+		case 0x17: /* Core2 */
+		case 0x1c: /* Atom */
+			ds_configure(&ds_cfg_core2_atom);
+			break;
+		case 0x1a: /* i7 */
+		default:
+			/* sorry, don't know about them */
 			break;
 		}
 		break;
-	case 0xF:
+	case 0xf:
 		switch (c->x86_model) {
 		case 0x0:
 		case 0x1:

From a717531942f488209dded30f6bc648167bcefa72 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Thu, 22 Jan 2009 09:23:10 -0500
Subject: [PATCH 0873/2433] Btrfs: do less aggressive btree readahead

Just before reading a leaf, btrfs scans the node for blocks that are
close by and reads them too.  It tries to build up a large window
of IO looking for blocks that are within a max distance from the top
and bottom of the IO window.

This patch changes things to just look for blocks within 64k of the
target block.  It will trigger less IO and make for lower latencies on
the read size.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/ctree.c | 21 +++++----------------
 1 file changed, 5 insertions(+), 16 deletions(-)

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 9e46c0776816..2603ee539b7a 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1210,8 +1210,7 @@ static noinline void reada_for_search(struct btrfs_root *root,
 	struct btrfs_disk_key disk_key;
 	u32 nritems;
 	u64 search;
-	u64 lowest_read;
-	u64 highest_read;
+	u64 target;
 	u64 nread = 0;
 	int direction = path->reada;
 	struct extent_buffer *eb;
@@ -1235,8 +1234,7 @@ static noinline void reada_for_search(struct btrfs_root *root,
 		return;
 	}
 
-	highest_read = search;
-	lowest_read = search;
+	target = search;
 
 	nritems = btrfs_header_nritems(node);
 	nr = slot;
@@ -1256,24 +1254,15 @@ static noinline void reada_for_search(struct btrfs_root *root,
 				break;
 		}
 		search = btrfs_node_blockptr(node, nr);
-		if ((search >= lowest_read && search <= highest_read) ||
-		    (search < lowest_read && lowest_read - search <= 16384) ||
-		    (search > highest_read && search - highest_read <= 16384)) {
+		if ((search <= target && target - search <= 65536) ||
+		    (search > target && search - target <= 65536)) {
 			readahead_tree_block(root, search, blocksize,
 				     btrfs_node_ptr_generation(node, nr));
 			nread += blocksize;
 		}
 		nscan++;
-		if (path->reada < 2 && (nread > (64 * 1024) || nscan > 32))
+		if ((nread > 65536 || nscan > 32))
 			break;
-
-		if (nread > (256 * 1024) || nscan > 128)
-			break;
-
-		if (search < lowest_read)
-			lowest_read = search;
-		if (search > highest_read)
-			highest_read = search;
 	}
 }
 

From 5dc306f3bd1d4cfdf79df39221b3036eab1ddcf3 Mon Sep 17 00:00:00 2001
From: Brian Cavagnolo <brian@cozybit.com>
Date: Fri, 16 Jan 2009 19:04:49 -0800
Subject: [PATCH 0874/2433] mac80211: decrement ref count to netdev after
 launching mesh discovery

After launching mesh discovery in tx path, reference count was not being
decremented.  This was preventing module unload.

Signed-off-by: Brian Cavagnolo <brian@cozybit.com>
Signed-off-by: Andrey Yurovsky <andrey@cozybit.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/mac80211/tx.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index a4af3a124cce..4278e545638f 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1307,8 +1307,10 @@ int ieee80211_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		if (is_multicast_ether_addr(hdr->addr3))
 			memcpy(hdr->addr1, hdr->addr3, ETH_ALEN);
 		else
-			if (mesh_nexthop_lookup(skb, osdata))
-				return  0;
+			if (mesh_nexthop_lookup(skb, osdata)) {
+				dev_put(odev);
+				return 0;
+			}
 		if (memcmp(odev->dev_addr, hdr->addr4, ETH_ALEN) != 0)
 			IEEE80211_IFSTA_MESH_CTR_INC(&osdata->u.mesh,
 							    fwded_frames);

From 7fe99c4e28ab54eada8aa456b417114e6ef21587 Mon Sep 17 00:00:00 2001
From: Andrey Borzenkov <arvidjaar@mail.ru>
Date: Tue, 20 Jan 2009 20:26:46 +0300
Subject: [PATCH 0875/2433] orinoco: move kmalloc(..., GFP_KERNEL) outside
 spinlock in orinoco_ioctl_set_genie

[   56.923623] BUG: sleeping function called from invalid context at /home/bor/src/linux-git/mm/slub.c:1599
[   56.923644] in_atomic(): 0, irqs_disabled(): 1, pid: 3031, name: wpa_supplicant
[   56.923656] 2 locks held by wpa_supplicant/3031:
[   56.923662]  #0:  (rtnl_mutex){--..}, at: [<c02abd1f>] rtnl_lock+0xf/0x20
[   56.923703]  #1:  (&priv->lock){++..}, at: [<dfc840c2>] orinoco_ioctl_set_genie+0x52/0x130 [orinoco]
[   56.923782] irq event stamp: 910
[   56.923788] hardirqs last  enabled at (909): [<c01957db>] __kmalloc+0x7b/0x140
[   56.923820] hardirqs last disabled at (910): [<c0309419>] _spin_lock_irqsave+0x19/0x80
[   56.923847] softirqs last  enabled at (880): [<c0124f54>] __do_softirq+0xc4/0x110
[   56.923865] softirqs last disabled at (871): [<c01049ae>] do_softirq+0x8e/0xe0
[   56.923895] Pid: 3031, comm: wpa_supplicant Not tainted 2.6.29-rc2-1avb #1
[   56.923905] Call Trace:
[   56.923919]  [<c01049ae>] ? do_softirq+0x8e/0xe0
[   56.923941]  [<c011ad12>] __might_sleep+0xd2/0x100
[   56.923952]  [<c0195837>] __kmalloc+0xd7/0x140
[   56.923963]  [<c030946a>] ? _spin_lock_irqsave+0x6a/0x80
[   56.923981]  [<dfc840e9>] ? orinoco_ioctl_set_genie+0x79/0x130 [orinoco]
[   56.923999]  [<dfc840c2>] ? orinoco_ioctl_set_genie+0x52/0x130 [orinoco]
[   56.924017]  [<dfc840e9>] orinoco_ioctl_set_genie+0x79/0x130 [orinoco]
[   56.924036]  [<c0209325>] ? copy_from_user+0x35/0x130
[   56.924061]  [<c02ffd96>] ioctl_standard_call+0x196/0x380
[   56.924085]  [<c029f945>] ? __dev_get_by_name+0x85/0xb0
[   56.924096]  [<c02ff88f>] wext_handle_ioctl+0x14f/0x230
[   56.924113]  [<dfc84070>] ? orinoco_ioctl_set_genie+0x0/0x130 [orinoco]
[   56.924132]  [<c02a3da5>] dev_ioctl+0x495/0x570
[   56.924155]  [<c0293e05>] ? sys_sendto+0xa5/0xd0
[   56.924171]  [<c0142fe8>] ? mark_held_locks+0x48/0x90
[   56.924183]  [<c0292880>] ? sock_ioctl+0x0/0x280
[   56.924193]  [<c029297d>] sock_ioctl+0xfd/0x280
[   56.924203]  [<c0292880>] ? sock_ioctl+0x0/0x280
[   56.924235]  [<c01a51d0>] vfs_ioctl+0x20/0x80
[   56.924246]  [<c01a53e2>] do_vfs_ioctl+0x72/0x570
[   56.924257]  [<c0293e62>] ? sys_send+0x32/0x40
[   56.924268]  [<c02947c0>] ? sys_socketcall+0x1d0/0x2a0
[   56.924280]  [<c010339f>] ? sysenter_exit+0xf/0x16
[   56.924292]  [<c01a5919>] sys_ioctl+0x39/0x70
[   56.924302]  [<c0103371>] sysenter_do_call+0x12/0x31

Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/orinoco/orinoco.c | 30 +++++++++++---------------
 1 file changed, 13 insertions(+), 17 deletions(-)

diff --git a/drivers/net/wireless/orinoco/orinoco.c b/drivers/net/wireless/orinoco/orinoco.c
index c3bb85e0251e..39eab39b065f 100644
--- a/drivers/net/wireless/orinoco/orinoco.c
+++ b/drivers/net/wireless/orinoco/orinoco.c
@@ -5068,33 +5068,30 @@ static int orinoco_ioctl_set_genie(struct net_device *dev,
 	struct orinoco_private *priv = netdev_priv(dev);
 	u8 *buf;
 	unsigned long flags;
-	int err = 0;
 
 	/* cut off at IEEE80211_MAX_DATA_LEN */
 	if ((wrqu->data.length > IEEE80211_MAX_DATA_LEN) ||
 	    (wrqu->data.length && (extra == NULL)))
 		return -EINVAL;
 
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
 	if (wrqu->data.length) {
 		buf = kmalloc(wrqu->data.length, GFP_KERNEL);
-		if (buf == NULL) {
-			err = -ENOMEM;
-			goto out;
-		}
+		if (buf == NULL)
+			return -ENOMEM;
 
 		memcpy(buf, extra, wrqu->data.length);
-		kfree(priv->wpa_ie);
-		priv->wpa_ie = buf;
-		priv->wpa_ie_len = wrqu->data.length;
-	} else {
-		kfree(priv->wpa_ie);
-		priv->wpa_ie = NULL;
-		priv->wpa_ie_len = 0;
+	} else
+		buf = NULL;
+
+	if (orinoco_lock(priv, &flags) != 0) {
+		kfree(buf);
+		return -EBUSY;
 	}
 
+	kfree(priv->wpa_ie);
+	priv->wpa_ie = buf;
+	priv->wpa_ie_len = wrqu->data.length;
+
 	if (priv->wpa_ie) {
 		/* Looks like wl_lkm wants to check the auth alg, and
 		 * somehow pass it to the firmware.
@@ -5103,9 +5100,8 @@ static int orinoco_ioctl_set_genie(struct net_device *dev,
 		 */
 	}
 
-out:
 	orinoco_unlock(priv, &flags);
-	return err;
+	return 0;
 }
 
 static int orinoco_ioctl_get_genie(struct net_device *dev,

From 391429c18f58ae37cc2e254e408bff847f4beb21 Mon Sep 17 00:00:00 2001
From: Christian Lamparter <chunkeey@web.de>
Date: Sun, 18 Jan 2009 02:24:15 +0100
Subject: [PATCH 0876/2433] mac80211: fix slot time debug message

wlan0: switched to short barker preamble (BSSID=00:01:aa:bb:cc:dd)
wlan0: switched to short slot (BSSID=) <something is missing here>

should be:

wlan0: switched to short barker preamble (BSSID=00:01:aa:bb:cc:dd)
wlan0: switched to short slot (BSSID=00:01:aa:bb:cc:dd)

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/mac80211/mlme.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 5ba721b6a399..2b890af01ba4 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -620,8 +620,8 @@ static u32 ieee80211_handle_bss_capability(struct ieee80211_sub_if_data *sdata,
 	if (use_short_slot != bss_conf->use_short_slot) {
 #ifdef CONFIG_MAC80211_VERBOSE_DEBUG
 		if (net_ratelimit()) {
-			printk(KERN_DEBUG "%s: switched to %s slot"
-			       " (BSSID=%s)\n",
+			printk(KERN_DEBUG "%s: switched to %s slot time"
+			       " (BSSID=%pM)\n",
 			       sdata->dev->name,
 			       use_short_slot ? "short" : "long",
 			       ifsta->bssid);

From 7490889c105764d80af58dee5983d91a84e4aec8 Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <ivdoorn@gmail.com>
Date: Sun, 18 Jan 2009 20:15:24 +0100
Subject: [PATCH 0877/2433] rt2x00: Fix TX rate short preamble detection

Mac80211 provides 2 structures to handle bitrates, namely
ieee80211_rate and ieee80211_tx_rate. To determine the short preamble
mode for an outgoing frame, the flag IEEE80211_TX_RC_USE_SHORT_PREAMBLE
must be checked on ieee80211_tx_rate and not ieee80211_rate (which rt2x00 did).

This fixes a regression which was triggered in 2.6.29-rcX as reported by Chris Clayton.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Tested-By: Chris Clayton <chris2553@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/rt2x00/rt2x00queue.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 746a8f36b931..0709decec9c2 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -154,6 +154,7 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry,
 	struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(entry->skb);
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)entry->skb->data;
+	struct ieee80211_tx_rate *txrate = &tx_info->control.rates[0];
 	struct ieee80211_rate *rate =
 	    ieee80211_get_tx_rate(rt2x00dev->hw, tx_info);
 	const struct rt2x00_rate *hwrate;
@@ -313,7 +314,7 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry,
 		 * When preamble is enabled we should set the
 		 * preamble bit for the signal.
 		 */
-		if (rate->flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
+		if (txrate->flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
 			txdesc->signal |= 0x08;
 	}
 }

From 11eaea416716deebcb18383b201ba8033cbf33dc Mon Sep 17 00:00:00 2001
From: Pavel Roskin <proski@gnu.org>
Date: Sun, 18 Jan 2009 23:20:58 -0500
Subject: [PATCH 0878/2433] orinoco: use KERN_DEBUG for link status messages

KERN_INFO is too "loud" for messages that are generated by the ordinary
events, such as accociation.  Use of KERN_DEBUG is consistent with
mac80211.

Suggested by Michael Gilbert <michael.s.gilbert@gmail.com>

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/orinoco/orinoco.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/orinoco/orinoco.c b/drivers/net/wireless/orinoco/orinoco.c
index 39eab39b065f..45a04faa7818 100644
--- a/drivers/net/wireless/orinoco/orinoco.c
+++ b/drivers/net/wireless/orinoco/orinoco.c
@@ -1673,7 +1673,7 @@ static void print_linkstatus(struct net_device *dev, u16 status)
 		s = "UNKNOWN";
 	}
 	
-	printk(KERN_INFO "%s: New link status: %s (%04x)\n",
+	printk(KERN_DEBUG "%s: New link status: %s (%04x)\n",
 	       dev->name, s, status);
 }
 

From 40ab73cc6c38ce93253fe8c2d7e502c948adfd13 Mon Sep 17 00:00:00 2001
From: Chr <chunkeey@web.de>
Date: Mon, 19 Jan 2009 14:30:26 +0100
Subject: [PATCH 0879/2433] p54: add missing break in eeprom parser

This patch fixes a obvious memory leak in the eeprom parser.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/p54/p54common.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 12d0717c3992..61b01930d9aa 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -451,8 +451,8 @@ static int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
 			}
 			if (err)
 				goto err;
-
-		}
+			}
+			break;
 		case PDR_PRISM_ZIF_TX_IQ_CALIBRATION:
 			priv->iq_autocal = kmalloc(data_len, GFP_KERNEL);
 			if (!priv->iq_autocal) {

From 12da401e0d616f738c8b8a368d1f63f365cc78e4 Mon Sep 17 00:00:00 2001
From: Christian Lamparter <chunkeey@web.de>
Date: Mon, 19 Jan 2009 16:08:48 +0100
Subject: [PATCH 0880/2433] p54: more cryptographic accelerator fixes

If we let the firmware do the data encryption, we have to remove the ICV and
(M)MIC at the end of the frame before we can give it back to mac80211.
Or, these data frames have a few trailing bytes on cooked monitor interfaces.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/p54/p54common.c | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 61b01930d9aa..34561e6e816b 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -745,7 +745,7 @@ static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb)
 		struct ieee80211_tx_info *info = IEEE80211_SKB_CB(entry);
 		struct p54_hdr *entry_hdr;
 		struct p54_tx_data *entry_data;
-		int pad = 0;
+		unsigned int pad = 0, frame_len;
 
 		range = (void *)info->rate_driver_data;
 		if (range->start_addr != addr) {
@@ -768,6 +768,7 @@ static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb)
 		__skb_unlink(entry, &priv->tx_queue);
 		spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
 
+		frame_len = entry->len;
 		entry_hdr = (struct p54_hdr *) entry->data;
 		entry_data = (struct p54_tx_data *) entry_hdr->data;
 		priv->tx_stats[entry_data->hw_queue].len--;
@@ -814,15 +815,28 @@ static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb)
 		info->status.ack_signal = p54_rssi_to_dbm(dev,
 				(int)payload->ack_rssi);
 
-		if (entry_data->key_type == P54_CRYPTO_TKIPMICHAEL) {
+		/* Undo all changes to the frame. */
+		switch (entry_data->key_type) {
+		case P54_CRYPTO_TKIPMICHAEL: {
 			u8 *iv = (u8 *)(entry_data->align + pad +
-				        entry_data->crypt_offset);
+					entry_data->crypt_offset);
 
 			/* Restore the original TKIP IV. */
 			iv[2] = iv[0];
 			iv[0] = iv[1];
 			iv[1] = (iv[0] | 0x20) & 0x7f;	/* WEPSeed - 8.3.2.2 */
+
+			frame_len -= 12; /* remove TKIP_MMIC + TKIP_ICV */
+			break;
+			}
+		case P54_CRYPTO_AESCCMP:
+			frame_len -= 8; /* remove CCMP_MIC */
+			break;
+		case P54_CRYPTO_WEP:
+			frame_len -= 4; /* remove WEP_ICV */
+			break;
 		}
+		skb_trim(entry, frame_len);
 		skb_pull(entry, sizeof(*hdr) + pad + sizeof(*entry_data));
 		ieee80211_tx_status_irqsafe(dev, entry);
 		goto out;

From e2fe154e918276e900067a9d1d3a6a963faee041 Mon Sep 17 00:00:00 2001
From: Christian Lamparter <chunkeey@web.de>
Date: Tue, 20 Jan 2009 00:27:57 +0100
Subject: [PATCH 0881/2433] p54usb: fix nasty use after free

In theory, the firmware acks the received a data frame, before signaling the driver to free it again.
However Artur Skawina <art.08.09@gmail.com> has shown that it can happen in reverse order as well.
This is very bad and could lead to memory corruptions, oopses and panics.

Thanks to Artur Skawina <art.08.09@gmail.com> for reporting and debugging this issue.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Tested-by: Artur Skawina <art.08.09@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/p54/p54usb.c | 34 ++++++++++++-------------------
 1 file changed, 13 insertions(+), 21 deletions(-)

diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 6a6a72f6f82c..4487cc5c928b 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -144,11 +144,8 @@ static void p54u_tx_cb(struct urb *urb)
 	struct sk_buff *skb = urb->context;
 	struct ieee80211_hw *dev = (struct ieee80211_hw *)
 		usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
-	struct p54u_priv *priv = dev->priv;
 
-	skb_pull(skb, priv->common.tx_hdr_len);
-	if (FREE_AFTER_TX(skb))
-		p54_free_skb(dev, skb);
+	p54_free_skb(dev, skb);
 }
 
 static void p54u_tx_dummy_cb(struct urb *urb) { }
@@ -230,7 +227,8 @@ static void p54u_tx_3887(struct ieee80211_hw *dev, struct sk_buff *skb)
 			  p54u_tx_dummy_cb, dev);
 	usb_fill_bulk_urb(data_urb, priv->udev,
 			  usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
-			  skb->data, skb->len, p54u_tx_cb, skb);
+			  skb->data, skb->len, FREE_AFTER_TX(skb) ?
+			  p54u_tx_cb : p54u_tx_dummy_cb, skb);
 
 	usb_anchor_urb(addr_urb, &priv->submitted);
 	err = usb_submit_urb(addr_urb, GFP_ATOMIC);
@@ -269,28 +267,24 @@ static void p54u_tx_lm87(struct ieee80211_hw *dev, struct sk_buff *skb)
 {
 	struct p54u_priv *priv = dev->priv;
 	struct urb *data_urb;
-	struct lm87_tx_hdr *hdr;
-	__le32 checksum;
-	__le32 addr = ((struct p54_hdr *)skb->data)->req_id;
+	struct lm87_tx_hdr *hdr = (void *)skb->data - sizeof(*hdr);
 
 	data_urb = usb_alloc_urb(0, GFP_ATOMIC);
 	if (!data_urb)
 		return;
 
-	checksum = p54u_lm87_chksum((__le32 *)skb->data, skb->len);
-	hdr = (struct lm87_tx_hdr *)skb_push(skb, sizeof(*hdr));
-	hdr->chksum = checksum;
-	hdr->device_addr = addr;
+	hdr->chksum = p54u_lm87_chksum((__le32 *)skb->data, skb->len);
+	hdr->device_addr = ((struct p54_hdr *)skb->data)->req_id;
 
 	usb_fill_bulk_urb(data_urb, priv->udev,
 			  usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
-			  skb->data, skb->len, p54u_tx_cb, skb);
+			  hdr, skb->len + sizeof(*hdr),  FREE_AFTER_TX(skb) ?
+			  p54u_tx_cb : p54u_tx_dummy_cb, skb);
 	data_urb->transfer_flags |= URB_ZERO_PACKET;
 
 	usb_anchor_urb(data_urb, &priv->submitted);
 	if (usb_submit_urb(data_urb, GFP_ATOMIC)) {
 		usb_unanchor_urb(data_urb);
-		skb_pull(skb, sizeof(*hdr));
 		p54_free_skb(dev, skb);
 	}
 	usb_free_urb(data_urb);
@@ -300,11 +294,9 @@ static void p54u_tx_net2280(struct ieee80211_hw *dev, struct sk_buff *skb)
 {
 	struct p54u_priv *priv = dev->priv;
 	struct urb *int_urb, *data_urb;
-	struct net2280_tx_hdr *hdr;
+	struct net2280_tx_hdr *hdr = (void *)skb->data - sizeof(*hdr);
 	struct net2280_reg_write *reg;
 	int err = 0;
-	__le32 addr = ((struct p54_hdr *) skb->data)->req_id;
-	__le16 len = cpu_to_le16(skb->len);
 
 	reg = kmalloc(sizeof(*reg), GFP_ATOMIC);
 	if (!reg)
@@ -327,10 +319,9 @@ static void p54u_tx_net2280(struct ieee80211_hw *dev, struct sk_buff *skb)
 	reg->addr = cpu_to_le32(P54U_DEV_BASE);
 	reg->val = cpu_to_le32(ISL38XX_DEV_INT_DATA);
 
-	hdr = (void *)skb_push(skb, sizeof(*hdr));
 	memset(hdr, 0, sizeof(*hdr));
-	hdr->len = len;
-	hdr->device_addr = addr;
+	hdr->len = cpu_to_le16(skb->len);
+	hdr->device_addr = ((struct p54_hdr *) skb->data)->req_id;
 
 	usb_fill_bulk_urb(int_urb, priv->udev,
 		usb_sndbulkpipe(priv->udev, P54U_PIPE_DEV), reg, sizeof(*reg),
@@ -345,7 +336,8 @@ static void p54u_tx_net2280(struct ieee80211_hw *dev, struct sk_buff *skb)
 
 	usb_fill_bulk_urb(data_urb, priv->udev,
 			  usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
-			  skb->data, skb->len, p54u_tx_cb, skb);
+			  hdr, skb->len + sizeof(*hdr), FREE_AFTER_TX(skb) ?
+			  p54u_tx_cb : p54u_tx_dummy_cb, skb);
 
 	usb_anchor_urb(int_urb, &priv->submitted);
 	err = usb_submit_urb(int_urb, GFP_ATOMIC);

From de2624966f9bc6ffafc4fd6555336fabc2854420 Mon Sep 17 00:00:00 2001
From: Hin-Tak Leung <hintak.leung@gmail.com>
Date: Mon, 19 Jan 2009 23:39:09 +0000
Subject: [PATCH 0882/2433] zd1211rw: adding Sitecom WL-603 (0df6:0036) to the
 USB id list

Giuseppe Cala <jiveaxe@gmail.com> (The second "a" in "Cala" should be
a grave, U+00E0) reported success on zd1211-devs@lists.sourceforge.net.
The chip info is:
zd1211b chip 0df6:0036 v4810 high 00-0c-f6 AL2230_RF pa0 g--N-

The Sitecom WL-603 is detected as a zd1211b with a AL2230 RF transceiver chip.

Signed-off-by: Giuseppe Cala <jiveaxe@gmail.com>
Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/zd1211rw/zd_usb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index b5db57d2fcf5..17527f765b39 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -84,6 +84,7 @@ static struct usb_device_id usb_ids[] = {
 	{ USB_DEVICE(0x0586, 0x340a), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x0471, 0x1237), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x07fa, 0x1196), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x0df6, 0x0036), .driver_info = DEVICE_ZD1211B },
 	/* "Driverless" devices that need ejecting */
 	{ USB_DEVICE(0x0ace, 0x2011), .driver_info = DEVICE_INSTALLER },
 	{ USB_DEVICE(0x0ace, 0x20ff), .driver_info = DEVICE_INSTALLER },

From 637f883739b32746889a191f282c9ea2590ecf4f Mon Sep 17 00:00:00 2001
From: Reinette Chatre <reinette.chatre@intel.com>
Date: Mon, 19 Jan 2009 15:30:32 -0800
Subject: [PATCH 0883/2433] iwlwifi: return NETDEV_TX_OK from _tx ops

be consistent with mac80211 drivers and return correct return code.
NETDEV_TX_OK is 0, but we need to be consistent wrt formatting amongst
implementations

re: http://marc.info/?l=linux-wireless&m=123119327419865&w=2

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Reviewed-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/iwlwifi/iwl-agn.c      | 2 +-
 drivers/net/wireless/iwlwifi/iwl3945-base.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 5da6b35cd26d..0dc8eed16404 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -2482,7 +2482,7 @@ static int iwl_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 		dev_kfree_skb_any(skb);
 
 	IWL_DEBUG_MACDUMP("leave\n");
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static int iwl_mac_add_interface(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 15f5655c636e..95d01984c80e 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -6538,7 +6538,7 @@ static int iwl3945_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 		dev_kfree_skb_any(skb);
 
 	IWL_DEBUG_MAC80211("leave\n");
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static int iwl3945_mac_add_interface(struct ieee80211_hw *hw,

From 81f75bbf67c7a26ea1266ac93b9319bb985d588d Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Thu, 22 Jan 2009 03:37:31 +0000
Subject: [PATCH 0884/2433] bnx2x: Reset HW before use

To avoid complications, make sure that the HW is in reset (as it should be)
before trying to take it out of reset. In normal flows, the HW is indeed in rest
so this should have no effect

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 074374ff93f3..ed8b34665931 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -5148,12 +5148,21 @@ static void enable_blocks_attention(struct bnx2x *bp)
 }
 
 
+static void bnx2x_reset_common(struct bnx2x *bp)
+{
+	/* reset_common */
+	REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_CLEAR,
+	       0xd3ffff7f);
+	REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR, 0x1403);
+}
+
 static int bnx2x_init_common(struct bnx2x *bp)
 {
 	u32 val, i;
 
 	DP(BNX2X_MSG_MCP, "starting common init  func %d\n", BP_FUNC(bp));
 
+	bnx2x_reset_common(bp);
 	REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, 0xffffffff);
 	REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, 0xfffc);
 
@@ -6640,14 +6649,6 @@ static void bnx2x_reset_port(struct bnx2x *bp)
 	/* TODO: Close Doorbell port? */
 }
 
-static void bnx2x_reset_common(struct bnx2x *bp)
-{
-	/* reset_common */
-	REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_CLEAR,
-	       0xd3ffff7f);
-	REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR, 0x1403);
-}
-
 static void bnx2x_reset_chip(struct bnx2x *bp, u32 reset_code)
 {
 	DP(BNX2X_MSG_MCP, "function %d  reset_code %x\n",

From e94d8af3da79f4bfbd22819d28ecf0602456f06f Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Thu, 22 Jan 2009 03:37:36 +0000
Subject: [PATCH 0885/2433] bnx2x: Disable napi

Calling napi disabled unconditionally at netif stop

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index ed8b34665931..860b9f8ddd30 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -6143,8 +6143,8 @@ static void bnx2x_netif_start(struct bnx2x *bp)
 static void bnx2x_netif_stop(struct bnx2x *bp, int disable_hw)
 {
 	bnx2x_int_disable_sync(bp, disable_hw);
+	bnx2x_napi_disable(bp);
 	if (netif_running(bp->dev)) {
-		bnx2x_napi_disable(bp);
 		netif_tx_disable(bp->dev);
 		bp->dev->trans_start = jiffies;	/* prevent tx timeout */
 	}
@@ -6689,8 +6689,7 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
 	bnx2x_set_storm_rx_mode(bp);
 
 	bnx2x_netif_stop(bp, 1);
-	if (!netif_running(bp->dev))
-		bnx2x_napi_disable(bp);
+
 	del_timer_sync(&bp->timer);
 	SHMEM_WR(bp, func_mb[BP_FUNC(bp)].drv_pulse_mb,
 		 (DRV_PULSE_ALWAYS_ALIVE | bp->fw_drv_pulse_wr_seq));

From 2dfe0e1fecb582b4aae7f2490904864c05472f3a Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Thu, 22 Jan 2009 03:37:44 +0000
Subject: [PATCH 0886/2433] bnx2x: Handling load failures

Failures on load were not handled correctly - separate the flow to handle

different failures

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 168 ++++++++++++++++++++++-----------------
 1 file changed, 95 insertions(+), 73 deletions(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 860b9f8ddd30..707c4bbe46a4 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -6328,7 +6328,7 @@ static void bnx2x_set_rx_mode(struct net_device *dev);
 static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 {
 	u32 load_code;
-	int i, rc;
+	int i, rc = 0;
 #ifdef BNX2X_STOP_ON_ERROR
 	if (unlikely(bp->panic))
 		return -EPERM;
@@ -6336,6 +6336,77 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 
 	bp->state = BNX2X_STATE_OPENING_WAIT4_LOAD;
 
+	if (use_inta) {
+		bp->num_queues = 1;
+
+	} else {
+		if ((use_multi > 1) && (use_multi <= BP_MAX_QUEUES(bp)))
+			/* user requested number */
+			bp->num_queues = use_multi;
+
+		else if (use_multi)
+			bp->num_queues = min_t(u32, num_online_cpus(),
+					       BP_MAX_QUEUES(bp));
+		else
+			bp->num_queues = 1;
+
+		DP(NETIF_MSG_IFUP,
+		   "set number of queues to %d\n", bp->num_queues);
+
+		/* if we can't use MSI-X we only need one fp,
+		 * so try to enable MSI-X with the requested number of fp's
+		 * and fallback to MSI or legacy INTx with one fp
+		 */
+		rc = bnx2x_enable_msix(bp);
+		if (rc) {
+			/* failed to enable MSI-X */
+			bp->num_queues = 1;
+			if (use_multi)
+				BNX2X_ERR("Multi requested but failed"
+					  " to enable MSI-X\n");
+		}
+	}
+
+	if (bnx2x_alloc_mem(bp))
+		return -ENOMEM;
+
+	for_each_queue(bp, i)
+		bnx2x_fp(bp, i, disable_tpa) =
+					((bp->flags & TPA_ENABLE_FLAG) == 0);
+
+	for_each_queue(bp, i)
+		netif_napi_add(bp->dev, &bnx2x_fp(bp, i, napi),
+			       bnx2x_poll, 128);
+
+#ifdef BNX2X_STOP_ON_ERROR
+	for_each_queue(bp, i) {
+		struct bnx2x_fastpath *fp = &bp->fp[i];
+
+		fp->poll_no_work = 0;
+		fp->poll_calls = 0;
+		fp->poll_max_calls = 0;
+		fp->poll_complete = 0;
+		fp->poll_exit = 0;
+	}
+#endif
+	bnx2x_napi_enable(bp);
+
+	if (bp->flags & USING_MSIX_FLAG) {
+		rc = bnx2x_req_msix_irqs(bp);
+		if (rc) {
+			pci_disable_msix(bp->pdev);
+			goto load_error1;
+		}
+		printk(KERN_INFO PFX "%s: using MSI-X\n", bp->dev->name);
+	} else {
+		bnx2x_ack_int(bp);
+		rc = bnx2x_req_irq(bp);
+		if (rc) {
+			BNX2X_ERR("IRQ request failed  rc %d, aborting\n", rc);
+			goto load_error1;
+		}
+	}
+
 	/* Send LOAD_REQUEST command to MCP
 	   Returns the type of LOAD command:
 	   if it is the first port to be initialized
@@ -6345,10 +6416,13 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 		load_code = bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_REQ);
 		if (!load_code) {
 			BNX2X_ERR("MCP response failure, aborting\n");
-			return -EBUSY;
+			rc = -EBUSY;
+			goto load_error2;
+		}
+		if (load_code == FW_MSG_CODE_DRV_LOAD_REFUSED) {
+			rc = -EBUSY; /* other port in diagnostic mode */
+			goto load_error2;
 		}
-		if (load_code == FW_MSG_CODE_DRV_LOAD_REFUSED)
-			return -EBUSY; /* other port in diagnostic mode */
 
 	} else {
 		int port = BP_PORT(bp);
@@ -6374,66 +6448,11 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 		bp->port.pmf = 0;
 	DP(NETIF_MSG_LINK, "pmf %d\n", bp->port.pmf);
 
-	/* if we can't use MSI-X we only need one fp,
-	 * so try to enable MSI-X with the requested number of fp's
-	 * and fallback to inta with one fp
-	 */
-	if (use_inta) {
-		bp->num_queues = 1;
-
-	} else {
-		if ((use_multi > 1) && (use_multi <= BP_MAX_QUEUES(bp)))
-			/* user requested number */
-			bp->num_queues = use_multi;
-
-		else if (use_multi)
-			bp->num_queues = min_t(u32, num_online_cpus(),
-					       BP_MAX_QUEUES(bp));
-		else
-			bp->num_queues = 1;
-
-		if (bnx2x_enable_msix(bp)) {
-			/* failed to enable MSI-X */
-			bp->num_queues = 1;
-			if (use_multi)
-				BNX2X_ERR("Multi requested but failed"
-					  " to enable MSI-X\n");
-		}
-	}
-	DP(NETIF_MSG_IFUP,
-	   "set number of queues to %d\n", bp->num_queues);
-
-	if (bnx2x_alloc_mem(bp))
-		return -ENOMEM;
-
-	for_each_queue(bp, i)
-		bnx2x_fp(bp, i, disable_tpa) =
-					((bp->flags & TPA_ENABLE_FLAG) == 0);
-
-	if (bp->flags & USING_MSIX_FLAG) {
-		rc = bnx2x_req_msix_irqs(bp);
-		if (rc) {
-			pci_disable_msix(bp->pdev);
-			goto load_error;
-		}
-	} else {
-		bnx2x_ack_int(bp);
-		rc = bnx2x_req_irq(bp);
-		if (rc) {
-			BNX2X_ERR("IRQ request failed, aborting\n");
-			goto load_error;
-		}
-	}
-
-	for_each_queue(bp, i)
-		netif_napi_add(bp->dev, &bnx2x_fp(bp, i, napi),
-			       bnx2x_poll, 128);
-
 	/* Initialize HW */
 	rc = bnx2x_init_hw(bp, load_code);
 	if (rc) {
 		BNX2X_ERR("HW init failed, aborting\n");
-		goto load_int_disable;
+		goto load_error2;
 	}
 
 	/* Setup NIC internals and enable interrupts */
@@ -6445,7 +6464,7 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 		if (!load_code) {
 			BNX2X_ERR("MCP response failure, aborting\n");
 			rc = -EBUSY;
-			goto load_rings_free;
+			goto load_error3;
 		}
 	}
 
@@ -6454,7 +6473,7 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 	rc = bnx2x_setup_leading(bp);
 	if (rc) {
 		BNX2X_ERR("Setup leading failed!\n");
-		goto load_netif_stop;
+		goto load_error3;
 	}
 
 	if (CHIP_IS_E1H(bp))
@@ -6467,7 +6486,7 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 		for_each_nondefault_queue(bp, i) {
 			rc = bnx2x_setup_multi(bp, i);
 			if (rc)
-				goto load_netif_stop;
+				goto load_error3;
 		}
 
 	if (CHIP_IS_E1(bp))
@@ -6483,18 +6502,18 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 	case LOAD_NORMAL:
 		/* Tx queue should be only reenabled */
 		netif_wake_queue(bp->dev);
+		/* Initialize the receive filter. */
 		bnx2x_set_rx_mode(bp->dev);
 		break;
 
 	case LOAD_OPEN:
 		netif_start_queue(bp->dev);
+		/* Initialize the receive filter. */
 		bnx2x_set_rx_mode(bp->dev);
-		if (bp->flags & USING_MSIX_FLAG)
-			printk(KERN_INFO PFX "%s: using MSI-X\n",
-			       bp->dev->name);
 		break;
 
 	case LOAD_DIAG:
+		/* Initialize the receive filter. */
 		bnx2x_set_rx_mode(bp->dev);
 		bp->state = BNX2X_STATE_DIAG;
 		break;
@@ -6512,20 +6531,23 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 
 	return 0;
 
-load_netif_stop:
-	bnx2x_napi_disable(bp);
-load_rings_free:
+load_error3:
+	bnx2x_int_disable_sync(bp, 1);
+	if (!BP_NOMCP(bp)) {
+		bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP);
+		bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE);
+	}
+	bp->port.pmf = 0;
 	/* Free SKBs, SGEs, TPA pool and driver internals */
 	bnx2x_free_skbs(bp);
 	for_each_queue(bp, i)
 		bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE);
-load_int_disable:
-	bnx2x_int_disable_sync(bp, 1);
+load_error2:
 	/* Release IRQs */
 	bnx2x_free_irq(bp);
-load_error:
+load_error1:
+	bnx2x_napi_disable(bp);
 	bnx2x_free_mem(bp);
-	bp->port.pmf = 0;
 
 	/* TBD we really need to reset the chip
 	   if we want to recover from this */

From 6eccabb301d442e6106ecc84b07a976c2816d9fb Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Thu, 22 Jan 2009 03:37:48 +0000
Subject: [PATCH 0887/2433] bnx2x: Carrier off first call

Call carrier off should not be called after register_netdev since after
register netdev open can be called at any time followed by an interrupt that
will set it to carrier_on and the probe will resume control and set it to off

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 707c4bbe46a4..fbd71659cca6 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -9827,6 +9827,8 @@ static int bnx2x_open(struct net_device *dev)
 {
 	struct bnx2x *bp = netdev_priv(dev);
 
+	netif_carrier_off(dev);
+
 	bnx2x_set_power_state(bp, PCI_D0);
 
 	return bnx2x_nic_load(bp, LOAD_OPEN);
@@ -10332,8 +10334,6 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
 		goto init_one_exit;
 	}
 
-	netif_carrier_off(dev);
-
 	bp->common.name = board_info[ent->driver_data].name;
 	printk(KERN_INFO "%s: %s (%c%d) PCI-E x%d %s found at mem %lx,"
 	       " IRQ %d, ", dev->name, bp->common.name,

From 7cde1c8b79f913a0158bae4f4c612de2cb98e7e4 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Thu, 22 Jan 2009 06:01:25 +0000
Subject: [PATCH 0888/2433] bnx2x: Calling napi_del

rmmod might hang without this patch since the reference counter is not going
down

Signed-off-by: Yitchak Gertner <gertner@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index fbd71659cca6..71fbf2dbda3b 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -6547,6 +6547,8 @@ load_error2:
 	bnx2x_free_irq(bp);
 load_error1:
 	bnx2x_napi_disable(bp);
+	for_each_queue(bp, i)
+		netif_napi_del(&bnx2x_fp(bp, i, napi));
 	bnx2x_free_mem(bp);
 
 	/* TBD we really need to reset the chip
@@ -6855,6 +6857,8 @@ unload_error:
 	bnx2x_free_skbs(bp);
 	for_each_queue(bp, i)
 		bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE);
+	for_each_queue(bp, i)
+		netif_napi_del(&bnx2x_fp(bp, i, napi));
 	bnx2x_free_mem(bp);
 
 	bp->state = BNX2X_STATE_CLOSED;
@@ -10481,6 +10485,8 @@ static int bnx2x_eeh_nic_unload(struct bnx2x *bp)
 	bnx2x_free_skbs(bp);
 	for_each_queue(bp, i)
 		bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE);
+	for_each_queue(bp, i)
+		netif_napi_del(&bnx2x_fp(bp, i, napi));
 	bnx2x_free_mem(bp);
 
 	bp->state = BNX2X_STATE_CLOSED;

From 5650d9d4cbf3898d3f9725ccad5dfca6bc086324 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Thu, 22 Jan 2009 06:01:29 +0000
Subject: [PATCH 0889/2433] bnx2x: Missing rmb when waiting for FW response

Waiting for the FW to response requires a memory barrier

Signed-off-by: Michal Kalderon <michals@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 71fbf2dbda3b..f71b8a5872b3 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -6622,6 +6622,7 @@ static int bnx2x_stop_leading(struct bnx2x *bp)
 		}
 		cnt--;
 		msleep(1);
+		rmb(); /* Refresh the dsb_sp_prod */
 	}
 	bp->state = BNX2X_STATE_CLOSING_WAIT4_UNLOAD;
 	bp->fp[0].state = BNX2X_FP_STATE_CLOSED;

From 3910c8ae44c59cebed721e33aa496f0a385b4e03 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Thu, 22 Jan 2009 06:01:32 +0000
Subject: [PATCH 0890/2433] bnx2x: loopback test failure

A link change interrupt might be queued and activated after the loopback was set
and it will cause the loopback to fail. The PHY lock should be kept until the
loopback test is over.

That implies that the bnx2x_test_link should used within the loopback function
and not bnx2x_wait_for_link since that function also takes the PHY link

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index f71b8a5872b3..d95714f780f3 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -8750,18 +8750,17 @@ static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode, u8 link_up)
 
 	if (loopback_mode == BNX2X_MAC_LOOPBACK) {
 		bp->link_params.loopback_mode = LOOPBACK_BMAC;
-		bnx2x_acquire_phy_lock(bp);
 		bnx2x_phy_init(&bp->link_params, &bp->link_vars);
-		bnx2x_release_phy_lock(bp);
 
 	} else if (loopback_mode == BNX2X_PHY_LOOPBACK) {
+		u16 cnt = 1000;
 		bp->link_params.loopback_mode = LOOPBACK_XGXS_10;
-		bnx2x_acquire_phy_lock(bp);
 		bnx2x_phy_init(&bp->link_params, &bp->link_vars);
-		bnx2x_release_phy_lock(bp);
 		/* wait until link state is restored */
-		bnx2x_wait_for_link(bp, link_up);
-
+		if (link_up)
+			while (cnt-- && bnx2x_test_link(&bp->link_params,
+							&bp->link_vars))
+				msleep(10);
 	} else
 		return -EINVAL;
 
@@ -8867,6 +8866,7 @@ static int bnx2x_test_loopback(struct bnx2x *bp, u8 link_up)
 		return BNX2X_LOOPBACK_FAILED;
 
 	bnx2x_netif_stop(bp, 1);
+	bnx2x_acquire_phy_lock(bp);
 
 	if (bnx2x_run_loopback(bp, BNX2X_MAC_LOOPBACK, link_up)) {
 		DP(NETIF_MSG_PROBE, "MAC loopback failed\n");
@@ -8878,6 +8878,7 @@ static int bnx2x_test_loopback(struct bnx2x *bp, u8 link_up)
 		rc |= BNX2X_PHY_LOOPBACK_FAILED;
 	}
 
+	bnx2x_release_phy_lock(bp);
 	bnx2x_netif_start(bp);
 
 	return rc;

From 5422a2257350d984094e655b2361abed51a9ddc1 Mon Sep 17 00:00:00 2001
From: Eilon Greenstein <eilong@broadcom.com>
Date: Thu, 22 Jan 2009 06:01:37 +0000
Subject: [PATCH 0891/2433] bnx2x: Version

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index d95714f780f3..4b84f6ce5ed2 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -57,8 +57,8 @@
 #include "bnx2x.h"
 #include "bnx2x_init.h"
 
-#define DRV_MODULE_VERSION	"1.45.24"
-#define DRV_MODULE_RELDATE	"2009/01/14"
+#define DRV_MODULE_VERSION	"1.45.25"
+#define DRV_MODULE_RELDATE	"2009/01/22"
 #define BNX2X_BC_VER		0x040200
 
 /* Time in jiffies before concluding the transmitter is hung */

From 6f051069d8a2045666055e3020ae8a7dec9762e0 Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Thu, 22 Jan 2009 13:51:24 -0800
Subject: [PATCH 0892/2433] phylib: Fix oops in suspend/resume paths

Suspend/resume routines check for phydrv != NULL, but that is
wrong because "phydrv" comes from container_of(drv). If drv is NULL,
then container_of(drv) will return non-NULL result, and the checks
won't work.

The Freescale TBI PHYs are driver-less, so "drv" is NULL, and that
leads to the following oops:

Unable to handle kernel paging request for data at address 0xffffffe4
Faulting instruction address: 0xc0215554
Oops: Kernel access of bad area, sig: 11 [#1]
[...]
NIP [c0215554] mdio_bus_suspend+0x34/0x70
LR [c01cc508] suspend_device+0x258/0x2bc
Call Trace:
[cfad3da0] [cfad3db8] 0xcfad3db8 (unreliable)
[cfad3db0] [c01cc508] suspend_device+0x258/0x2bc
[cfad3dd0] [c01cc62c] dpm_suspend+0xc0/0x140
[cfad3e20] [c01cc6f4] device_suspend+0x48/0x5c
[cfad3e40] [c0068dd8] suspend_devices_and_enter+0x8c/0x148
[cfad3e60] [c00690f8] enter_state+0x100/0x118
[cfad3e80] [c00691c0] state_store+0xb0/0xe4
[cfad3ea0] [c018c938] kobj_attr_store+0x24/0x3c
[cfad3eb0] [c00ea9a8] flush_write_buffer+0x58/0x7c
[cfad3ed0] [c00eadf0] sysfs_write_file+0x58/0xa0
[cfad3ef0] [c009e810] vfs_write+0xb4/0x16c
[cfad3f10] [c009ed40] sys_write+0x4c/0x90
[cfad3f40] [c0014954] ret_from_syscall+0x0/0x38
[...]

This patch fixes the issue, plus removes unneeded parentheses
and fixes indentation level in mdio_bus_suspend().

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/phy/mdio_bus.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 11adf6ed4628..811a637695ca 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -296,9 +296,8 @@ static int mdio_bus_suspend(struct device * dev, pm_message_t state)
 	struct phy_driver *phydrv = to_phy_driver(drv);
 	struct phy_device *phydev = to_phy_device(dev);
 
-	if ((!device_may_wakeup(phydev->dev.parent)) &&
-		(phydrv && phydrv->suspend))
-			ret = phydrv->suspend(phydev);
+	if (drv && phydrv->suspend && !device_may_wakeup(phydev->dev.parent))
+		ret = phydrv->suspend(phydev);
 
 	return ret;
 }
@@ -310,8 +309,7 @@ static int mdio_bus_resume(struct device * dev)
 	struct phy_driver *phydrv = to_phy_driver(drv);
 	struct phy_device *phydev = to_phy_device(dev);
 
-	if ((!device_may_wakeup(phydev->dev.parent)) &&
-		(phydrv && phydrv->resume))
+	if (drv && phydrv->resume && !device_may_wakeup(phydev->dev.parent))
 		ret = phydrv->resume(phydev);
 
 	return ret;

From c64d2a9afbccd0aecb122d108770a407fe7b7e3f Mon Sep 17 00:00:00 2001
From: Steve Glendinning <steve.glendinning@smsc.com>
Date: Thu, 22 Jan 2009 14:07:43 -0800
Subject: [PATCH 0893/2433] phy: Add suspend/resume support to SMSC PHYs

All supported SMSC PHYs implement the standard "power down" bit 11 of
BMCR, so this patch adds support using the generic genphy_{suspend,resume}
functions.

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/phy/smsc.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c
index c05d38d46350..1387187543e4 100644
--- a/drivers/net/phy/smsc.c
+++ b/drivers/net/phy/smsc.c
@@ -81,6 +81,9 @@ static struct phy_driver lan83c185_driver = {
 	.ack_interrupt	= smsc_phy_ack_interrupt,
 	.config_intr	= smsc_phy_config_intr,
 
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
+
 	.driver		= { .owner = THIS_MODULE, }
 };
 
@@ -102,6 +105,9 @@ static struct phy_driver lan8187_driver = {
 	.ack_interrupt	= smsc_phy_ack_interrupt,
 	.config_intr	= smsc_phy_config_intr,
 
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
+
 	.driver		= { .owner = THIS_MODULE, }
 };
 
@@ -123,6 +129,9 @@ static struct phy_driver lan8700_driver = {
 	.ack_interrupt	= smsc_phy_ack_interrupt,
 	.config_intr	= smsc_phy_config_intr,
 
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
+
 	.driver		= { .owner = THIS_MODULE, }
 };
 
@@ -144,6 +153,9 @@ static struct phy_driver lan911x_int_driver = {
 	.ack_interrupt	= smsc_phy_ack_interrupt,
 	.config_intr	= smsc_phy_config_intr,
 
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
+
 	.driver		= { .owner = THIS_MODULE, }
 };
 

From 1058a75f07b9bb8323fb5197be5526220f8b75cf Mon Sep 17 00:00:00 2001
From: Dan Magenheimer <dan.magenheimer@oracle.com>
Date: Thu, 22 Jan 2009 14:36:08 -0800
Subject: [PATCH 0894/2433] xen: actually release memory when shrinking domain

Fix this:

> It appears that in the upstream balloon driver,
> the call to HYPERVISOR_update_va_mapping is missing
> from decrease_reservation.  I think as a result,
> the balloon driver is eating memory but not
> releasing it to Xen, thus rendering the balloon
> driver essentially useless.  (Can be observed via xentop.)

Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 drivers/xen/balloon.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index 8dc7109d61b7..8069d520c460 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -298,6 +298,11 @@ static int decrease_reservation(unsigned long nr_pages)
 		frame_list[i] = pfn_to_mfn(pfn);
 
 		scrub_page(page);
+
+		ret = HYPERVISOR_update_va_mapping(
+			(unsigned long)__va(pfn << PAGE_SHIFT),
+			__pte_ma(0), 0);
+		BUG_ON(ret);
 	}
 
 	/* Ensure that ballooned highmem pages don't have kmaps. */

From 9c5ff5f75d0d0a1c7928ecfae3f38418b51a88e3 Mon Sep 17 00:00:00 2001
From: Vlad Yasevich <vladislav.yasevich@hp.com>
Date: Thu, 22 Jan 2009 14:52:23 -0800
Subject: [PATCH 0895/2433] sctp: Fix crc32c calculations on big-endian arhes.

crc32c algorithm provides a byteswaped result.  On little-endian
arches, the result ends up in big-endian/network byte order.
On big-endinan arches, the result ends up in little-endian
order and needs to be byte swapped again.  Thus calling cpu_to_le32
gives the right output.

Tested-by: Jukka Taimisto <jukka.taimisto@mail.suomi.net>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/net/sctp/checksum.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/net/sctp/checksum.h b/include/net/sctp/checksum.h
index b799fb21519a..2fec3c366e81 100644
--- a/include/net/sctp/checksum.h
+++ b/include/net/sctp/checksum.h
@@ -79,5 +79,5 @@ static inline __be32 sctp_update_cksum(__u8 *buffer, __u16 length, __be32 crc32)
 
 static inline __be32 sctp_end_cksum(__be32 crc32)
 {
-	return ~crc32;
+	return (__force __be32)~cpu_to_le32((__force u32)crc32);
 }

From 6574df9a89f9f7da3a4e5cee7633d430319d3350 Mon Sep 17 00:00:00 2001
From: Vlad Yasevich <vladislav.yasevich@hp.com>
Date: Thu, 22 Jan 2009 14:52:43 -0800
Subject: [PATCH 0896/2433] sctp: Correctly start rtx timer on new packet
 transmissions.

Commit 62aeaff5ccd96462b7077046357a6d7886175a57
(sctp: Start T3-RTX timer when fast retransmitting lowest TSN)
introduced a regression where it was possible to forcibly
restart the sctp retransmit timer at the transmission of any
new chunk.  This resulted in much longer timeout times and
sometimes hung sctp connections.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/sctp/outqueue.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index 247ebc95c1e5..bc411c896216 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -929,7 +929,6 @@ static int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout)
 		}
 
 		/* Finally, transmit new packets.  */
-		start_timer = 0;
 		while ((chunk = sctp_outq_dequeue_data(q)) != NULL) {
 			/* RFC 2960 6.5 Every DATA chunk MUST carry a valid
 			 * stream identifier.
@@ -1028,7 +1027,7 @@ static int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout)
 			list_add_tail(&chunk->transmitted_list,
 				      &transport->transmitted);
 
-			sctp_transport_reset_timers(transport, start_timer-1);
+			sctp_transport_reset_timers(transport, 0);
 
 			q->empty = 0;
 

From 759af00ebef858015eb68876ac1f383bcb6a1774 Mon Sep 17 00:00:00 2001
From: Vlad Yasevich <vladislav.yasevich@hp.com>
Date: Thu, 22 Jan 2009 14:53:01 -0800
Subject: [PATCH 0897/2433] sctp: Properly timestamp outgoing data chunks for
 rtx purposes

Recent changes to the retransmit code exposed a long standing
bug where it was possible for a chunk to be time stamped
after the retransmit timer was reset.  This caused a rare
situation where the retrnamist timer has expired, but
nothing was marked for retrnasmission because all of
timesamps on data were less then 1 rto ago.  As result,
the timer was never restarted since nothing was retransmitted,
and this resulted in a hung association that did couldn't
complete the data transfer.  The solution is to timestamp
the chunk when it's added to the packet for transmission
purposes.  After the packet is trsnmitted the rtx timer
is restarted.  This guarantees that when the timer expires,
there will be data to retransmit.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/sctp/output.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/net/sctp/output.c b/net/sctp/output.c
index c3f417f7ec6e..73639355157e 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -324,14 +324,16 @@ append:
 	switch (chunk->chunk_hdr->type) {
 	    case SCTP_CID_DATA:
 		retval = sctp_packet_append_data(packet, chunk);
+		if (SCTP_XMIT_OK != retval)
+			goto finish;
 		/* Disallow SACK bundling after DATA. */
 		packet->has_sack = 1;
 		/* Disallow AUTH bundling after DATA */
 		packet->has_auth = 1;
 		/* Let it be knows that packet has DATA in it */
 		packet->has_data = 1;
-		if (SCTP_XMIT_OK != retval)
-			goto finish;
+		/* timestamp the chunk for rtx purposes */
+		chunk->sent_at = jiffies;
 		break;
 	    case SCTP_CID_COOKIE_ECHO:
 		packet->has_cookie_echo = 1;
@@ -470,7 +472,6 @@ int sctp_packet_transmit(struct sctp_packet *packet)
 			} else
 				chunk->resent = 1;
 
-			chunk->sent_at = jiffies;
 			has_data = 1;
 		}
 

From ae53b5bd77719fed58086c5be60ce4f22bffe1c6 Mon Sep 17 00:00:00 2001
From: Vlad Yasevich <vladislav.yasevich@hp.com>
Date: Thu, 22 Jan 2009 14:53:23 -0800
Subject: [PATCH 0898/2433] sctp: Fix another socket race during accept/peeloff

There is a race between sctp_rcv() and sctp_accept() where we
have moved the association from the listening socket to the
accepted socket, but sctp_rcv() processing cached the old
socket and continues to use it.

The easy solution is to check for the socket mismatch once we've
grabed the socket lock.  If we hit a mis-match, that means
that were are currently holding the lock on the listening socket,
but the association is refrencing a newly accepted socket.  We need
to drop the lock on the old socket and grab the lock on the new one.

A more proper solution might be to create accepted sockets when
the new association is established, similar to TCP.  That would
eliminate the race for 1-to-1 style sockets, but it would still
existing for 1-to-many sockets where a user wished to peeloff an
association.  For now, we'll live with this easy solution as
it addresses the problem.

Reported-by: Michal Hocko <mhocko@suse.cz>
Reported-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/sctp/input.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/net/sctp/input.c b/net/sctp/input.c
index bf612d954d41..2e4a8646dbc3 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -249,6 +249,19 @@ int sctp_rcv(struct sk_buff *skb)
 	 */
 	sctp_bh_lock_sock(sk);
 
+	if (sk != rcvr->sk) {
+		/* Our cached sk is different from the rcvr->sk.  This is
+		 * because migrate()/accept() may have moved the association
+		 * to a new socket and released all the sockets.  So now we
+		 * are holding a lock on the old socket while the user may
+		 * be doing something with the new socket.  Switch our veiw
+		 * of the current sk.
+		 */
+		sctp_bh_unlock_sock(sk);
+		sk = rcvr->sk;
+		sctp_bh_lock_sock(sk);
+	}
+
 	if (sock_owned_by_user(sk)) {
 		SCTP_INC_STATS_BH(SCTP_MIB_IN_PKT_BACKLOG);
 		sctp_add_backlog(sk, skb);

From 87e88a746d6d93242c15e380dc8cd2579b524974 Mon Sep 17 00:00:00 2001
From: Matthew Ranostay <mranostay@embeddedalley.com>
Date: Thu, 22 Jan 2009 20:38:42 -0500
Subject: [PATCH 0899/2433] ALSA: hda: revert change to 92hd83xxx power mapping

Port 0xe power mapping was incorrect set to 0x80 changed to the correct
value 0x40.

Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_sigmatel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index c1635a188f41..c553fdb2b149 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -334,7 +334,7 @@ static hda_nid_t stac92hd83xxx_slave_dig_outs[2] = {
 };
 
 static unsigned int stac92hd83xxx_pwr_mapping[4] = {
-	0x03, 0x0c, 0x20, 0x80,
+	0x03, 0x0c, 0x20, 0x40,
 };
 
 static hda_nid_t stac92hd83xxx_amp_nids[1] = {

From 32ed3f4640631ab7a4c0bc0f1463cf019d510341 Mon Sep 17 00:00:00 2001
From: Matthew Ranostay <mranostay@embeddedalley.com>
Date: Thu, 22 Jan 2009 20:53:29 -0500
Subject: [PATCH 0900/2433] ALSA: hda: Add STAC92HD83XXX_PWR_REF quirk

Some revisions of the 92hd8xxx codec's not supporting port power
downs in which the using of it causes capture and also randomly
playback streams to not function at all. Thus by disabling it by
default and adding a option to enable it manually will fix all issue
on current and future revisions.

Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 Documentation/sound/alsa/HD-Audio-Models.txt |  1 +
 sound/pci/hda/patch_sigmatel.c               | 19 ++++++++++++-------
 2 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index 64eb1100eec1..0f5d26bea80f 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -349,6 +349,7 @@ STAC92HD73*
 STAC92HD83*
 ===========
   ref		Reference board
+  mic-ref	Reference board with power managment for ports
 
 STAC9872
 ========
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index c553fdb2b149..3dd4eee70b7c 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -81,6 +81,7 @@ enum {
 
 enum {
 	STAC_92HD83XXX_REF,
+	STAC_92HD83XXX_PWR_REF,
 	STAC_92HD83XXX_MODELS
 };
 
@@ -1734,10 +1735,12 @@ static unsigned int ref92hd83xxx_pin_configs[14] = {
 
 static unsigned int *stac92hd83xxx_brd_tbl[STAC_92HD83XXX_MODELS] = {
 	[STAC_92HD83XXX_REF] = ref92hd83xxx_pin_configs,
+	[STAC_92HD83XXX_PWR_REF] = ref92hd83xxx_pin_configs,
 };
 
 static const char *stac92hd83xxx_models[STAC_92HD83XXX_MODELS] = {
 	[STAC_92HD83XXX_REF] = "ref",
+	[STAC_92HD83XXX_PWR_REF] = "mic-ref",
 };
 
 static struct snd_pci_quirk stac92hd83xxx_cfg_tbl[] = {
@@ -4783,13 +4786,6 @@ static int patch_stac92hd83xxx(struct hda_codec *codec)
 		AC_VERB_SET_CONNECT_SEL, num_dacs);
 
 	spec->init = stac92hd83xxx_core_init;
-	switch (codec->vendor_id) {
-	case 0x111d7605:
-		break;
-	default:
-		spec->num_pwrs--;
-	}
-
 	spec->mixer = stac92hd83xxx_mixer;
 	spec->num_pins = ARRAY_SIZE(stac92hd83xxx_pin_nids);
 	spec->num_dmuxes = ARRAY_SIZE(stac92hd83xxx_dmux_nids);
@@ -4815,6 +4811,15 @@ again:
 		return err;
 	}
 
+	switch (codec->vendor_id) {
+	case 0x111d7604:
+	case 0x111d7605:
+		if (spec->board_config == STAC_92HD83XXX_PWR_REF)
+			break;
+		spec->num_pwrs = 0;
+		break;
+	}
+
 	err = stac92xx_parse_auto_config(codec, 0x1d, 0);
 	if (!err) {
 		if (spec->board_config < 0) {

From 00a602db1ce9d61319d6f769dee206ec85f19bda Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 23 Jan 2009 11:55:42 +0100
Subject: [PATCH 0901/2433] ALSA: hda - Fix PCM reference NID for STAC/IDT
 analog outputs

The reference NID for the analog outputs of STAC/IDT codecs is set
to a fixed number 0x02.  But this isn't always correct and in many
codecs it points to a non-existing NID.

This patch fixes the initialization of the PCM reference NID taken
from the actually probed DAC list.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_sigmatel.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 3dd4eee70b7c..b787b3cc096f 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -2539,6 +2539,8 @@ static int stac92xx_build_pcms(struct hda_codec *codec)
 
 	info->name = "STAC92xx Analog";
 	info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_playback;
+	info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
+		spec->multiout.dac_nids[0];
 	info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_analog_capture;
 	info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0];
 	info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = spec->num_adcs;

From 8f5140a6a0b1a9aa79585b0008e88c5d266c5c1d Mon Sep 17 00:00:00 2001
From: David Vrabel <david.vrabel@csr.com>
Date: Fri, 23 Jan 2009 12:57:20 +0000
Subject: [PATCH 0902/2433] uwb: lock rc->rsvs_lock with spin_lock_bh()

rc->rsvs_lock may be taken in a timer so lock it with spin_lock_bh().

Signed-off-by: David Vrabel <david.vrabel@csr.com>
---
 drivers/uwb/drp.c | 4 ++--
 drivers/uwb/rsv.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/uwb/drp.c b/drivers/uwb/drp.c
index 2b4f9406789d..4f5ca99a04b9 100644
--- a/drivers/uwb/drp.c
+++ b/drivers/uwb/drp.c
@@ -66,14 +66,14 @@ static void uwb_rc_set_drp_cmd_done(struct uwb_rc *rc, void *arg,
 	} else
 		dev_err(&rc->uwb_dev.dev, "SET-DRP-IE: timeout\n");
 
-	spin_lock(&rc->rsvs_lock);
+	spin_lock_bh(&rc->rsvs_lock);
 	if (rc->set_drp_ie_pending > 1) {
 		rc->set_drp_ie_pending = 0;
 		uwb_rsv_queue_update(rc);	
 	} else {
 		rc->set_drp_ie_pending = 0;	
 	}
-	spin_unlock(&rc->rsvs_lock);
+	spin_unlock_bh(&rc->rsvs_lock);
 }
 
 /**
diff --git a/drivers/uwb/rsv.c b/drivers/uwb/rsv.c
index 886f977cd2ea..6b76f4bb4cc7 100644
--- a/drivers/uwb/rsv.c
+++ b/drivers/uwb/rsv.c
@@ -870,7 +870,7 @@ void uwb_rsv_queue_update(struct uwb_rc *rc)
  */
 void uwb_rsv_sched_update(struct uwb_rc *rc)
 {
-	spin_lock(&rc->rsvs_lock);
+	spin_lock_bh(&rc->rsvs_lock);
 	if (!delayed_work_pending(&rc->rsv_update_work)) {
 		if (rc->set_drp_ie_pending > 0) {
 			rc->set_drp_ie_pending++;
@@ -879,7 +879,7 @@ void uwb_rsv_sched_update(struct uwb_rc *rc)
 		uwb_rsv_queue_update(rc);
 	}
 unlock:
-	spin_unlock(&rc->rsvs_lock);
+	spin_unlock_bh(&rc->rsvs_lock);
 }
 
 /*

From f67d347f0365f8c4acfab08c6bc47340f177c9d5 Mon Sep 17 00:00:00 2001
From: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Date: Tue, 20 Jan 2009 13:03:05 -0500
Subject: [PATCH 0903/2433] powerpc/44x: Update PowerPC 44x defconfigs

Update the 44x defconfigs for 2.6.29-rc2

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
---
 arch/powerpc/configs/44x/arches_defconfig     |  60 +++++---
 arch/powerpc/configs/44x/bamboo_defconfig     |  76 +++++++---
 .../powerpc/configs/44x/canyonlands_defconfig |  60 +++++---
 arch/powerpc/configs/44x/ebony_defconfig      |  84 ++++++++---
 arch/powerpc/configs/44x/katmai_defconfig     |  76 +++++++---
 arch/powerpc/configs/44x/rainier_defconfig    |  83 ++++++++---
 arch/powerpc/configs/44x/sam440ep_defconfig   |  77 +++++++---
 arch/powerpc/configs/44x/sequoia_defconfig    |  83 ++++++++---
 arch/powerpc/configs/44x/taishan_defconfig    |  83 ++++++++---
 arch/powerpc/configs/44x/virtex5_defconfig    |  53 +++++--
 arch/powerpc/configs/44x/warp_defconfig       | 140 +++++++++++++-----
 11 files changed, 641 insertions(+), 234 deletions(-)

diff --git a/arch/powerpc/configs/44x/arches_defconfig b/arch/powerpc/configs/44x/arches_defconfig
index 082158d591c5..1d72b0ac3f25 100644
--- a/arch/powerpc/configs/44x/arches_defconfig
+++ b/arch/powerpc/configs/44x/arches_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Oct 28 09:16:04 2008
+# Linux kernel version: 2.6.29-rc2
+# Tue Jan 20 08:22:31 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -19,6 +19,7 @@ CONFIG_4xx=y
 CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -44,7 +45,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,8 +76,8 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -111,7 +112,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -122,7 +122,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -130,11 +129,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -151,6 +148,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 CONFIG_PPC4xx_PCI_EXPRESS=y
 
@@ -188,6 +189,7 @@ CONFIG_460EX=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -212,6 +214,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -226,12 +229,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -255,6 +260,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -279,6 +285,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -329,6 +336,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -341,6 +349,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -453,6 +462,10 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -505,9 +518,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -527,11 +543,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -541,7 +557,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -600,7 +616,9 @@ CONFIG_EXT2_FS=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -634,10 +652,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -646,6 +661,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -686,6 +702,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -736,6 +753,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -744,18 +762,24 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
diff --git a/arch/powerpc/configs/44x/bamboo_defconfig b/arch/powerpc/configs/44x/bamboo_defconfig
index f47c2f3420f6..959bdc43a491 100644
--- a/arch/powerpc/configs/44x/bamboo_defconfig
+++ b/arch/powerpc/configs/44x/bamboo_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Oct 28 09:16:06 2008
+# Linux kernel version: 2.6.29-rc2
+# Tue Jan 20 08:22:33 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -19,6 +19,7 @@ CONFIG_4xx=y
 CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -44,7 +45,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +76,12 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -115,7 +116,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -126,7 +126,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -134,11 +133,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -155,6 +152,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -193,6 +194,7 @@ CONFIG_IBM440EP_ERR42=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -216,6 +218,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -230,12 +233,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -259,6 +264,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -283,6 +289,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -333,6 +340,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -345,6 +353,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -394,6 +403,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -476,6 +486,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -498,6 +509,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -550,9 +565,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -571,11 +589,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -585,7 +603,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -631,9 +649,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -659,7 +681,9 @@ CONFIG_EXT2_FS=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -693,10 +717,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -705,6 +726,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -745,6 +767,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -795,6 +818,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -803,18 +827,24 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -841,11 +871,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/44x/canyonlands_defconfig b/arch/powerpc/configs/44x/canyonlands_defconfig
index 0694756ac759..81cdcc4b9278 100644
--- a/arch/powerpc/configs/44x/canyonlands_defconfig
+++ b/arch/powerpc/configs/44x/canyonlands_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Oct 28 09:16:08 2008
+# Linux kernel version: 2.6.29-rc2
+# Tue Jan 20 08:22:35 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -19,6 +19,7 @@ CONFIG_4xx=y
 CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -44,7 +45,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,8 +76,8 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -111,7 +112,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -122,7 +122,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -130,11 +129,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -151,6 +148,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 CONFIG_PPC4xx_PCI_EXPRESS=y
 
@@ -188,6 +189,7 @@ CONFIG_460EX=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -212,6 +214,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -226,12 +229,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -255,6 +260,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -279,6 +285,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -329,6 +336,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -341,6 +349,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -453,6 +462,10 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -505,9 +518,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -527,11 +543,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -541,7 +557,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -600,7 +616,9 @@ CONFIG_EXT2_FS=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -634,10 +652,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -646,6 +661,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -686,6 +702,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -736,6 +753,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -744,18 +762,24 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
diff --git a/arch/powerpc/configs/44x/ebony_defconfig b/arch/powerpc/configs/44x/ebony_defconfig
index c9937578ef7f..be64aa644d15 100644
--- a/arch/powerpc/configs/44x/ebony_defconfig
+++ b/arch/powerpc/configs/44x/ebony_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Oct 28 09:16:09 2008
+# Linux kernel version: 2.6.29-rc2
+# Tue Jan 20 08:22:36 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -18,6 +18,7 @@ CONFIG_4xx=y
 CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -43,7 +44,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -74,12 +75,12 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -92,6 +93,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -114,7 +116,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -125,7 +126,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -133,11 +133,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -154,6 +152,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -192,6 +194,7 @@ CONFIG_440GP=y
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_OF_RTC=y
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -215,6 +218,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 CONFIG_MATH_EMULATION=y
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -229,12 +233,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -257,6 +263,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -281,6 +288,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -331,6 +339,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -343,6 +352,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -368,6 +378,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 # CONFIG_MTD_CMDLINE_PARTS is not set
 CONFIG_MTD_OF_PARTS=y
@@ -438,6 +449,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -469,6 +486,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -551,6 +569,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -573,6 +592,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -625,9 +648,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -646,11 +672,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -660,7 +686,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -706,9 +732,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -734,7 +764,9 @@ CONFIG_EXT2_FS=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -768,10 +800,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -791,6 +820,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -831,6 +861,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -882,6 +913,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -890,18 +922,24 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -928,11 +966,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/44x/katmai_defconfig b/arch/powerpc/configs/44x/katmai_defconfig
index e326ee8bd195..f67250b24ec5 100644
--- a/arch/powerpc/configs/44x/katmai_defconfig
+++ b/arch/powerpc/configs/44x/katmai_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Oct 28 09:16:11 2008
+# Linux kernel version: 2.6.29-rc2
+# Tue Jan 20 08:22:38 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -18,6 +18,7 @@ CONFIG_4xx=y
 CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -43,7 +44,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -74,8 +75,8 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -110,7 +111,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -121,7 +121,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -129,11 +128,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -150,6 +147,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 CONFIG_PPC4xx_PCI_EXPRESS=y
 
@@ -187,6 +188,7 @@ CONFIG_440SPe=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -210,6 +212,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -224,12 +227,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -253,6 +258,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -277,6 +283,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -327,6 +334,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -339,6 +347,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -388,6 +397,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -472,6 +482,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -494,6 +505,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -546,9 +561,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -568,11 +586,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -582,7 +600,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -628,9 +646,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -656,7 +678,9 @@ CONFIG_EXT2_FS=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -690,10 +714,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -702,6 +723,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -742,6 +764,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -792,6 +815,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -800,18 +824,24 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -837,11 +867,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/44x/rainier_defconfig b/arch/powerpc/configs/44x/rainier_defconfig
index 927f829e2087..9348c12bd7a6 100644
--- a/arch/powerpc/configs/44x/rainier_defconfig
+++ b/arch/powerpc/configs/44x/rainier_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Oct 28 09:16:13 2008
+# Linux kernel version: 2.6.29-rc2
+# Tue Jan 20 08:22:41 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -18,6 +18,7 @@ CONFIG_4xx=y
 CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -43,7 +44,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -74,12 +75,12 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -114,7 +115,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -125,7 +125,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -133,11 +132,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -154,6 +151,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -191,6 +192,7 @@ CONFIG_440GRX=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -214,6 +216,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 CONFIG_MATH_EMULATION=y
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -228,12 +231,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -257,6 +262,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -281,6 +287,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -331,6 +338,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -343,6 +351,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -368,6 +377,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -439,6 +449,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -470,6 +486,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -532,6 +549,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -554,6 +572,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -606,9 +628,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -627,11 +652,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -641,7 +666,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -687,9 +712,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -715,7 +744,9 @@ CONFIG_EXT2_FS=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -749,10 +780,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -772,6 +800,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -812,6 +841,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -863,6 +893,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -871,18 +902,24 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -922,11 +959,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/44x/sam440ep_defconfig b/arch/powerpc/configs/44x/sam440ep_defconfig
index 15f48e03ec2e..2e45a87162eb 100644
--- a/arch/powerpc/configs/44x/sam440ep_defconfig
+++ b/arch/powerpc/configs/44x/sam440ep_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Oct 28 09:16:15 2008
+# Linux kernel version: 2.6.29-rc2
+# Tue Jan 20 08:22:42 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -19,6 +19,7 @@ CONFIG_4xx=y
 CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -44,7 +45,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -76,12 +77,12 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_IKCONFIG=y
 # CONFIG_IKCONFIG_PROC is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -115,7 +116,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -126,7 +126,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -134,11 +133,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -155,6 +152,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -193,6 +194,7 @@ CONFIG_IBM440EP_ERR42=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -216,6 +218,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -230,12 +233,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -258,6 +263,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -282,6 +288,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -332,6 +339,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -344,6 +352,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -550,6 +559,10 @@ CONFIG_IBM_NEW_EMAC_ZMII=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -605,6 +618,7 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
 CONFIG_MOUSE_PS2_LIFEBOOK=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_ELANTECH is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
 # CONFIG_MOUSE_SERIAL is not set
 # CONFIG_MOUSE_APPLETOUCH is not set
@@ -661,9 +675,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -751,11 +768,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -764,9 +781,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -848,12 +869,13 @@ CONFIG_FB_RADEON_BACKLIGHT=y
 # CONFIG_FB_IBM_GXT4500 is not set
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
 CONFIG_LCD_CLASS_DEVICE=y
 # CONFIG_LCD_ILI9320 is not set
 # CONFIG_LCD_PLATFORM is not set
 CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_BACKLIGHT_CORGI is not set
+CONFIG_BACKLIGHT_GENERIC=y
 
 #
 # Display device support
@@ -894,11 +916,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_LOGITECH=y
@@ -906,12 +926,15 @@ CONFIG_HID_LOGITECH=y
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 CONFIG_THRUSTMASTER_FF=m
 CONFIG_ZEROPLUS_FF=m
 CONFIG_USB_SUPPORT=y
@@ -943,6 +966,7 @@ CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -968,18 +992,17 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1027,6 +1050,10 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1065,6 +1092,7 @@ CONFIG_RTC_DRV_M41T80=y
 CONFIG_RTC_DRV_M41T80_WDT=y
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -1117,6 +1145,7 @@ CONFIG_FS_POSIX_ACL=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1156,10 +1185,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 CONFIG_AFFS_FS=m
 # CONFIG_HFS_FS is not set
@@ -1168,6 +1194,7 @@ CONFIG_AFFS_FS=m
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1245,6 +1272,7 @@ CONFIG_NLS_ISO8859_1=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
@@ -1278,12 +1306,17 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
diff --git a/arch/powerpc/configs/44x/sequoia_defconfig b/arch/powerpc/configs/44x/sequoia_defconfig
index 562beeaab53d..a921fe3c3711 100644
--- a/arch/powerpc/configs/44x/sequoia_defconfig
+++ b/arch/powerpc/configs/44x/sequoia_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Oct 28 09:16:16 2008
+# Linux kernel version: 2.6.29-rc2
+# Tue Jan 20 08:22:45 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -19,6 +19,7 @@ CONFIG_4xx=y
 CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -44,7 +45,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +76,12 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -115,7 +116,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -126,7 +126,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -134,11 +133,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -155,6 +152,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -192,6 +193,7 @@ CONFIG_440EPX=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -216,6 +218,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -230,12 +233,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -259,6 +264,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -283,6 +289,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -333,6 +340,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -345,6 +353,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -370,6 +379,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -441,6 +451,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -472,6 +488,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -554,6 +571,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -576,6 +594,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -628,9 +650,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -649,11 +674,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -663,7 +688,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -709,9 +734,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -737,7 +766,9 @@ CONFIG_EXT2_FS=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -771,10 +802,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -794,6 +822,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -834,6 +863,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -885,6 +915,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -893,18 +924,24 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -944,11 +981,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/44x/taishan_defconfig b/arch/powerpc/configs/44x/taishan_defconfig
index 427bb6a11be5..826700872d26 100644
--- a/arch/powerpc/configs/44x/taishan_defconfig
+++ b/arch/powerpc/configs/44x/taishan_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Oct 28 09:16:18 2008
+# Linux kernel version: 2.6.29-rc2
+# Tue Jan 20 08:22:47 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -18,6 +18,7 @@ CONFIG_4xx=y
 CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -43,7 +44,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -74,12 +75,12 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -114,7 +115,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -125,7 +125,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -133,11 +132,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -154,6 +151,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -191,6 +192,7 @@ CONFIG_440GX=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -214,6 +216,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -228,12 +231,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -257,6 +262,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -281,6 +287,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -331,6 +338,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -343,6 +351,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -368,6 +377,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_OF_PARTS is not set
@@ -439,6 +449,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -470,6 +486,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -554,6 +571,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -576,6 +594,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -628,9 +650,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -649,11 +674,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -663,7 +688,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -709,9 +734,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -737,7 +766,9 @@ CONFIG_EXT2_FS=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -771,10 +802,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -784,6 +812,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -824,6 +853,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -874,6 +904,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -882,18 +913,24 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -920,11 +957,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/44x/virtex5_defconfig b/arch/powerpc/configs/44x/virtex5_defconfig
index 7513d360e0b0..15aab1ca6384 100644
--- a/arch/powerpc/configs/44x/virtex5_defconfig
+++ b/arch/powerpc/configs/44x/virtex5_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc4
-# Fri Nov 14 10:31:16 2008
+# Linux kernel version: 2.6.29-rc2
+# Tue Jan 20 08:22:49 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -18,6 +18,7 @@ CONFIG_4xx=y
 CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -44,7 +45,7 @@ CONFIG_GENERIC_GPIO=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -77,8 +78,8 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -116,7 +117,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -127,7 +127,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -135,11 +134,9 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -156,6 +153,10 @@ CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -194,6 +195,7 @@ CONFIG_XILINX_VIRTEX_5_FXT=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -211,13 +213,13 @@ CONFIG_HZ=250
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 CONFIG_MATH_EMULATION=y
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -232,12 +234,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -261,6 +265,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -285,6 +290,8 @@ CONFIG_NET=y
 #
 # Networking options
 #
+# CONFIG_NET_NS is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -428,6 +435,7 @@ CONFIG_IP_NF_MANGLE=m
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -443,8 +451,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -579,6 +588,10 @@ CONFIG_NETDEV_1000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -679,9 +692,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=m
 # CONFIG_NVRAM is not set
@@ -859,7 +875,6 @@ CONFIG_LOGO_LINUX_CLUT224=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # File systems
@@ -875,6 +890,7 @@ CONFIG_EXT2_FS=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -911,10 +927,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -923,6 +936,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1002,6 +1016,7 @@ CONFIG_NLS_UTF8=m
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1051,6 +1066,7 @@ CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1060,6 +1076,8 @@ CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1069,11 +1087,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1099,6 +1119,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/44x/warp_defconfig b/arch/powerpc/configs/44x/warp_defconfig
index 59cbd2761ed7..260c81f98515 100644
--- a/arch/powerpc/configs/44x/warp_defconfig
+++ b/arch/powerpc/configs/44x/warp_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Oct 28 09:16:22 2008
+# Linux kernel version: 2.6.29-rc2
+# Fri Jan 23 07:57:16 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -19,6 +19,7 @@ CONFIG_4xx=y
 CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -44,7 +45,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +76,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -113,7 +114,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -124,7 +124,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -132,11 +131,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -153,6 +150,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -190,6 +191,7 @@ CONFIG_IBM440EP_ERR42=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -213,6 +215,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -227,12 +230,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -273,6 +278,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -348,6 +354,7 @@ CONFIG_VLAN_8021Q=y
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -360,6 +367,7 @@ CONFIG_VLAN_8021Q=y
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -380,8 +388,9 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
 # CONFIG_MTD_AR7_PARTS is not set
 
@@ -396,7 +405,7 @@ CONFIG_MTD_BLOCK=y
 # CONFIG_INFTL is not set
 # CONFIG_RFD_FTL is not set
 # CONFIG_SSFDC is not set
-CONFIG_MTD_OOPS=m
+# CONFIG_MTD_OOPS is not set
 
 #
 # RAM/ROM/Flash chip drivers
@@ -450,6 +459,7 @@ CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_ECC_SMC=y
 # CONFIG_MTD_NAND_MUSEUM_IDS is not set
 CONFIG_MTD_NAND_IDS=y
+CONFIG_MTD_NAND_NDFC=y
 # CONFIG_MTD_NAND_DISKONCHIP is not set
 # CONFIG_MTD_NAND_NANDSIM is not set
 # CONFIG_MTD_NAND_PLATFORM is not set
@@ -457,6 +467,12 @@ CONFIG_MTD_NAND_IDS=y
 # CONFIG_MTD_NAND_FSL_ELBC is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -480,7 +496,9 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -561,6 +579,10 @@ CONFIG_IBM_NEW_EMAC_ZMII=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -616,9 +638,12 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -638,7 +663,7 @@ CONFIG_I2C_HELPER_AUTO=y
 #
 # I2C system bus drivers (mostly embedded / system-on-chip)
 #
-# CONFIG_I2C_IBM_IIC is not set
+CONFIG_I2C_IBM_IIC=y
 # CONFIG_I2C_MPC is not set
 # CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_SIMTEC is not set
@@ -660,8 +685,8 @@ CONFIG_I2C_HELPER_AUTO=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-CONFIG_SENSORS_EEPROM=y
+CONFIG_AT24=y
+# CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -679,7 +704,7 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_AD7414 is not set
+CONFIG_SENSORS_AD7414=y
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
@@ -687,8 +712,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_F71805F is not set
@@ -708,6 +735,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -729,13 +757,26 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 CONFIG_THERMAL=y
-# CONFIG_THERMAL_HWMON is not set
-# CONFIG_WATCHDOG is not set
+CONFIG_THERMAL_HWMON=y
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_PIKA_WDT=y
+# CONFIG_BOOKE_WDT is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -744,9 +785,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -802,6 +847,7 @@ CONFIG_USB_MON=y
 # USB Host Controller Drivers
 #
 # CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -824,18 +870,17 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -880,14 +925,18 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
-CONFIG_MMC=m
+
+#
+# OTG and related infrastructure
+#
+CONFIG_MMC=y
 # CONFIG_MMC_DEBUG is not set
 # CONFIG_MMC_UNSAFE_RESUME is not set
 
 #
 # MMC/SD/SDIO Card Drivers
 #
-CONFIG_MMC_BLOCK=m
+CONFIG_MMC_BLOCK=y
 CONFIG_MMC_BLOCK_BOUNCE=y
 # CONFIG_SDIO_UART is not set
 # CONFIG_MMC_TEST is not set
@@ -898,7 +947,18 @@ CONFIG_MMC_BLOCK_BOUNCE=y
 # CONFIG_MMC_SDHCI is not set
 # CONFIG_MMC_WBSD is not set
 # CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+
+#
+# LED drivers
+#
+# CONFIG_LEDS_PCA955X is not set
+
+#
+# LED Triggers
+#
+# CONFIG_LEDS_TRIGGERS is not set
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
@@ -912,14 +972,18 @@ CONFIG_MMC_BLOCK_BOUNCE=y
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_FS_XATTR is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -952,13 +1016,11 @@ CONFIG_PROC_KCORE=y
 CONFIG_PROC_SYSCTL=y
 CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SYSFS=y
-# CONFIG_TMPFS is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -978,6 +1040,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1057,6 +1120,7 @@ CONFIG_NLS_UTF8=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
@@ -1107,6 +1171,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1115,18 +1180,24 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1134,7 +1205,7 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
 # CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
+CONFIG_IRQSTACKS=y
 # CONFIG_VIRQ_DEBUG is not set
 CONFIG_BDI_SWITCH=y
 # CONFIG_PPC_EARLY_DEBUG is not set
@@ -1153,6 +1224,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set

From 0b21bcd5b52779be0c18a6c201ae8f060d3b2bf2 Mon Sep 17 00:00:00 2001
From: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Date: Fri, 23 Jan 2009 08:57:19 -0500
Subject: [PATCH 0904/2433] powerpc/4xx: Update multi-board PowerPC 4xx
 defconfigs

Update the multi-board configs for 2.6.29-rc2

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
---
 arch/powerpc/configs/ppc40x_defconfig | 77 +++++++++++++++++++-------
 arch/powerpc/configs/ppc44x_defconfig | 79 +++++++++++++++++++++------
 2 files changed, 119 insertions(+), 37 deletions(-)

diff --git a/arch/powerpc/configs/ppc40x_defconfig b/arch/powerpc/configs/ppc40x_defconfig
index 4256e2c4534b..5b2c1cbd7849 100644
--- a/arch/powerpc/configs/ppc40x_defconfig
+++ b/arch/powerpc/configs/ppc40x_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc4
-# Fri Nov 14 09:54:44 2008
+# Linux kernel version: 2.6.29-rc2
+# Fri Jan 23 08:44:03 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -15,6 +15,7 @@ CONFIG_40x=y
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
 CONFIG_4xx=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -41,7 +42,7 @@ CONFIG_GENERIC_GPIO=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -72,12 +73,12 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -90,6 +91,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -112,7 +114,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -123,7 +124,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -131,11 +131,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -152,6 +150,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 CONFIG_PPC4xx_PCI_EXPRESS=y
 
@@ -192,6 +194,7 @@ CONFIG_IBM405_ERR51=y
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_OF_RTC=y
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -215,6 +218,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -229,12 +233,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -258,6 +264,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -282,6 +289,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -355,6 +363,7 @@ CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -370,8 +379,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -397,6 +407,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -468,6 +479,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -593,6 +610,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -615,6 +633,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -674,9 +696,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -751,7 +776,6 @@ CONFIG_I2C_IBM_IIC=m
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
@@ -803,9 +827,11 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
 
 #
@@ -904,9 +930,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -918,7 +948,6 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # File systems
@@ -939,7 +968,9 @@ CONFIG_FS_MBCACHE=m
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -976,10 +1007,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1005,6 +1033,7 @@ CONFIG_UBIFS_FS_LZO=y
 CONFIG_UBIFS_FS_ZLIB=y
 # CONFIG_UBIFS_FS_DEBUG is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1084,6 +1113,7 @@ CONFIG_NLS_ISO8859_1=m
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 CONFIG_CRC16=m
 # CONFIG_CRC_T10DIF is not set
@@ -1137,6 +1167,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1146,6 +1177,8 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1154,11 +1187,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1185,11 +1220,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/ppc44x_defconfig b/arch/powerpc/configs/ppc44x_defconfig
index 034a1fbdc887..e6d252237a97 100644
--- a/arch/powerpc/configs/ppc44x_defconfig
+++ b/arch/powerpc/configs/ppc44x_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc4
-# Fri Nov 14 10:06:19 2008
+# Linux kernel version: 2.6.29-rc2
+# Fri Jan 23 08:43:46 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -19,6 +19,7 @@ CONFIG_4xx=y
 CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -45,7 +46,7 @@ CONFIG_GENERIC_GPIO=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -76,12 +77,12 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -94,6 +95,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -116,7 +118,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -127,7 +128,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -135,11 +135,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -157,6 +155,10 @@ CONFIG_DEFAULT_AS=y
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_PREEMPT_NOTIFIERS=y
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 CONFIG_PPC4xx_PCI_EXPRESS=y
 
@@ -204,6 +206,7 @@ CONFIG_XILINX_VIRTEX_5_FXT=y
 # CONFIG_CPU_FREQ is not set
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_OF_RTC=y
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -227,6 +230,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 CONFIG_MATH_EMULATION=y
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -241,12 +245,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -269,6 +275,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -293,6 +300,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -354,10 +362,12 @@ CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IP_SCTP is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
+CONFIG_STP=m
 CONFIG_BRIDGE=m
 # CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
+CONFIG_LLC=m
 # CONFIG_LLC2 is not set
 # CONFIG_IPX is not set
 # CONFIG_ATALK is not set
@@ -366,6 +376,7 @@ CONFIG_BRIDGE=m
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -378,6 +389,7 @@ CONFIG_BRIDGE=m
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -403,6 +415,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 # CONFIG_MTD_CMDLINE_PARTS is not set
 CONFIG_MTD_OF_PARTS=y
@@ -473,6 +486,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -631,6 +650,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -654,6 +674,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -722,9 +746,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -800,7 +827,6 @@ CONFIG_I2C_IBM_IIC=m
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
@@ -853,9 +879,11 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
 
 #
@@ -972,6 +1000,7 @@ CONFIG_USB_EHCI_HCD=m
 CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
 CONFIG_USB_EHCI_BIG_ENDIAN_DESC=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=m
@@ -1012,7 +1041,6 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1058,6 +1086,11 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1069,7 +1102,6 @@ CONFIG_USB_STORAGE=m
 # CONFIG_DMADEVICES is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # File systems
@@ -1089,7 +1121,9 @@ CONFIG_FS_MBCACHE=m
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1126,10 +1160,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1155,6 +1186,7 @@ CONFIG_UBIFS_FS_LZO=y
 CONFIG_UBIFS_FS_ZLIB=y
 # CONFIG_UBIFS_FS_DEBUG is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1234,6 +1266,7 @@ CONFIG_NLS_ISO8859_1=m
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 CONFIG_CRC16=m
 CONFIG_CRC_T10DIF=m
@@ -1287,6 +1320,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1296,6 +1330,8 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1304,11 +1340,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1333,11 +1371,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1419,5 +1461,6 @@ CONFIG_CRYPTO_LZO=m
 CONFIG_VIRTUALIZATION=y
 CONFIG_KVM=y
 CONFIG_KVM_440=y
+# CONFIG_KVM_EXIT_TIMING is not set
 # CONFIG_VIRTIO_PCI is not set
 # CONFIG_VIRTIO_BALLOON is not set

From 43d50807dbf47a139f83660fec14aebe936b3c80 Mon Sep 17 00:00:00 2001
From: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Date: Fri, 23 Jan 2009 10:08:35 +0200
Subject: [PATCH 0905/2433] ASoC: Add missing comma to SND_SOC_DAPM_SWITCH_E in
 soc-dapm.h

Typo fix.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 include/sound/soc-dapm.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 93a4edb148b5..dfa804958820 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -108,7 +108,7 @@
 #define SND_SOC_DAPM_SWITCH_E(wname, wreg, wshift, winvert, wcontrols, \
 	wevent, wflags) \
 {	.id = snd_soc_dapm_switch, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1 \
+	.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1, \
 	.event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_MUX_E(wname, wreg, wshift, winvert, wcontrols, \
 	wevent, wflags) \

From 03e4c49f847f23c62900424f65a62f76de5a7151 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Fri, 23 Jan 2009 16:40:23 +0100
Subject: [PATCH 0906/2433] [S390] personality: fix personality loss on execve

Use the personality() macro to mask out all bits that are not
relevant for the personality type.
The personality field contains bits for other things as well,
so without masking out the not relevalent bits the comparison
won't do what is expected.

Reported-by: Andreas Krebbel <krebbel@linux.vnet.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 arch/s390/include/asm/elf.h | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h
index d480f39d65e6..74d0bbb7d955 100644
--- a/arch/s390/include/asm/elf.h
+++ b/arch/s390/include/asm/elf.h
@@ -172,14 +172,14 @@ extern char elf_platform[];
 #ifndef __s390x__
 #define SET_PERSONALITY(ex) set_personality(PER_LINUX)
 #else /* __s390x__ */
-#define SET_PERSONALITY(ex)				\
-do {							\
-	if (current->personality != PER_LINUX32)	\
-		set_personality(PER_LINUX);		\
-	if ((ex).e_ident[EI_CLASS] == ELFCLASS32)	\
-		set_thread_flag(TIF_31BIT);		\
-	else						\
-		clear_thread_flag(TIF_31BIT);		\
+#define SET_PERSONALITY(ex)					\
+do {								\
+	if (personality(current->personality) != PER_LINUX32)	\
+		set_personality(PER_LINUX);			\
+	if ((ex).e_ident[EI_CLASS] == ELFCLASS32)		\
+		set_thread_flag(TIF_31BIT);			\
+	else							\
+		clear_thread_flag(TIF_31BIT);			\
 } while (0)
 #endif /* __s390x__ */
 

From e9a4e9d563ea643d305b5fe83031d7deca311db3 Mon Sep 17 00:00:00 2001
From: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Date: Fri, 23 Jan 2009 16:40:24 +0100
Subject: [PATCH 0907/2433] [S390] fix compat sigaltstack syscall table entry

When 31 bit user space programs call sigaltstack on a 64 bit Linux
OS, the system call returns -1 with errno=EFAULT. The 31 bit pointer passed
to the system call is extended to 64 bit, but the high order bits are not
set to zero. The kernel detects the invalid user space pointer and
returns -EFAULT. To solve the problem, sys32_sigaltstack_wrapper()
instead of sys32_sigaltstack() has to be called. The wrapper function sets
the high order bits to zero.

Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 arch/s390/kernel/syscalls.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 76d16e0140bb..3e18d8a5e614 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -194,7 +194,7 @@ SYSCALL(sys_chown16,sys_ni_syscall,sys32_chown16_wrapper)	/* old chown16 syscall
 SYSCALL(sys_getcwd,sys_getcwd,sys32_getcwd_wrapper)
 SYSCALL(sys_capget,sys_capget,sys32_capget_wrapper)
 SYSCALL(sys_capset,sys_capset,sys32_capset_wrapper)		/* 185 */
-SYSCALL(sys_sigaltstack,sys_sigaltstack,sys32_sigaltstack)
+SYSCALL(sys_sigaltstack,sys_sigaltstack,sys32_sigaltstack_wrapper)
 SYSCALL(sys_sendfile,sys_sendfile64,sys32_sendfile_wrapper)
 NI_SYSCALL							/* streams1 */
 NI_SYSCALL							/* streams2 */

From f9a2f797fcde5a4aa818bd3ca8584fd1197e9c15 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Fri, 23 Jan 2009 16:40:25 +0100
Subject: [PATCH 0908/2433] [S390] cputime: fix lowcore initialization on cpu
 hotplug

On (initial) cpu hotplug the lowcore values for user_timer and
system_timer don't get initialized like they would get on each
process schedule.
On initial start of secondary cpus this leads to the situation
where per thread user/system_timer values are larger than the
corresponding contents of the lowcore. When later calculating
time spent in user/system context the result can be negative.

So for cpu hotplug we should manually initialize lowcore values.

Fixes this bug:

Kernel BUG at 000ec080 [verbose debug info unavailable]
fixpoint divide exception: 0009 [#1] PREEMPT SMP
Modules linked in:
CPU: 10 Not tainted 2.6.28 #4
Process sysctl (pid: 975, task: 3fa752e0, ksp: 3fbebca0)
Krnl PSW : 070c1000 800ec080 (show_stat+0x390/0x5fc)
           R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:0 CC:1 PM:0
Krnl GPRS: 7fffffff fefc7ce5 3faec080 003879ae
           00000001 01388000 7fffffff 01388000
           00000000 00000000 0049ad50 3fbebcf8
           01388000 002f51a8 800ec1fe 3fbebcf8
Krnl Code: 800ec076: 9001b188           stm     %r0,%r1,392(%r11)
           800ec07a: 9801b0c0           lm      %r0,%r1,192(%r11)
           800ec07e: 1d05               dr      %r0,%r5
          >800ec080: 9001b0c0           stm     %r0,%r1,192(%r11)
           800ec084: 5860b0c4           l       %r6,196(%r11)
           800ec088: 1806               lr      %r0,%r6
           800ec08a: 8c800001           srdl    %r8,1
           800ec08e: 1d87               dr      %r8,%r7
Call Trace:
([<00000000000ec1ee>] show_stat+0x4fe/0x5fc)
 [<00000000000c13e8>] seq_read+0xc4/0x3ac
 [<00000000000e4796>] proc_reg_read+0x6e/0x9c
 [<00000000000a6a44>] vfs_read+0x78/0x100
 [<00000000000a6ba8>] sys_read+0x40/0x80
 [<00000000000234a8>] sysc_do_restart+0x1a/0x1e

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 arch/s390/kernel/vtime.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 2fb36e462194..ecf0304e61c1 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -516,8 +516,12 @@ EXPORT_SYMBOL(del_virt_timer);
  */
 void init_cpu_vtimer(void)
 {
+	struct thread_info *ti = current_thread_info();
 	struct vtimer_queue *vq;
 
+	S390_lowcore.user_timer = ti->user_timer;
+	S390_lowcore.system_timer = ti->system_timer;
+
 	/* kick the virtual timer */
 	asm volatile ("STCK %0" : "=m" (S390_lowcore.last_update_clock));
 	asm volatile ("STPT %0" : "=m" (S390_lowcore.last_update_timer));

From 179cb81aa1e9dc5444f678a6dd4dbb90c60322e1 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Fri, 23 Jan 2009 16:40:26 +0100
Subject: [PATCH 0909/2433] [S390] etr/stp: fix possible deadlock

Precreate stop_machine threads in case the machine supports ETR/STP.
Otherwise we might deadlock if a time sync operation gets scheduled
and the creation of stop_machine threads would cause disk I/O.
This is just the minimal fix.
The real fix would be to only precreate stop_machine threads if
ETR/STP is actually used. But that would be a rather large and
complicated patch.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 arch/s390/kernel/time.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index d649600df5b9..fc468cae4460 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -399,8 +399,10 @@ static struct workqueue_struct *time_sync_wq;
 
 static void __init time_init_wq(void)
 {
-	if (!time_sync_wq)
-		time_sync_wq = create_singlethread_workqueue("timesync");
+	if (time_sync_wq)
+		return;
+	time_sync_wq = create_singlethread_workqueue("timesync");
+	stop_machine_create();
 }
 
 /*

From e34a6280419a24297e6603075ac5af6ce9f13562 Mon Sep 17 00:00:00 2001
From: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Date: Fri, 23 Jan 2009 16:40:27 +0100
Subject: [PATCH 0910/2433] [S390] Add missing compat system call wrappers.

Add wrapper functions for the following compat system calls:
* readahead
* sendfile64
* tkill
* tgkill
* keyctl
This ensures that the high order bits of the parameter registers are correctly
sign extended.

Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 arch/s390/kernel/compat_wrapper.S | 38 +++++++++++++++++++++++++++++++
 arch/s390/kernel/syscalls.S       | 10 ++++----
 2 files changed, 43 insertions(+), 5 deletions(-)

diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 6035cd20c7a7..62c706eb0de6 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1767,3 +1767,41 @@ sys_dup3_wrapper:
 sys_epoll_create1_wrapper:
 	lgfr	%r2,%r2			# int
 	jg	sys_epoll_create1	# branch to system call
+
+	.globl	sys32_readahead_wrapper
+sys32_readahead_wrapper:
+	lgfr	%r2,%r2			# int
+	llgfr	%r3,%r3			# u32
+	llgfr	%r4,%r4			# u32
+	lgfr	%r5,%r5			# s32
+	jg	sys32_readahead		# branch to system call
+
+	.globl	sys32_sendfile64_wrapper
+sys32_sendfile64_wrapper:
+	lgfr	%r2,%r2			# int
+	lgfr	%r3,%r3			# int
+	llgtr	%r4,%r4			# compat_loff_t *
+	lgfr	%r5,%r5			# s32
+	jg	sys32_sendfile64	# branch to system call
+
+	.globl	sys_tkill_wrapper
+sys_tkill_wrapper:
+	lgfr	%r2,%r2			# pid_t
+	lgfr	%r3,%r3			# int
+	jg	sys_tkill		# branch to system call
+
+	.globl	sys_tgkill_wrapper
+sys_tgkill_wrapper:
+	lgfr	%r2,%r2			# pid_t
+	lgfr	%r3,%r3			# pid_t
+	lgfr	%r4,%r4			# int
+	jg	sys_tgkill		# branch to system call
+
+	.globl	compat_sys_keyctl_wrapper
+compat_sys_keyctl_wrapper:
+	llgfr	%r2,%r2			# u32
+	llgfr	%r3,%r3			# u32
+	llgfr	%r4,%r4			# u32
+	llgfr	%r5,%r5			# u32
+	llgfr	%r6,%r6			# u32
+	jg	compat_sys_keyctl	# branch to system call
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 3e18d8a5e614..fe5b25a988ab 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -230,8 +230,8 @@ SYSCALL(sys_mincore,sys_mincore,sys32_mincore_wrapper)
 SYSCALL(sys_madvise,sys_madvise,sys32_madvise_wrapper)
 SYSCALL(sys_getdents64,sys_getdents64,sys32_getdents64_wrapper)	/* 220 */
 SYSCALL(sys_fcntl64,sys_ni_syscall,compat_sys_fcntl64_wrapper)
-SYSCALL(sys_readahead,sys_readahead,sys32_readahead)
-SYSCALL(sys_sendfile64,sys_ni_syscall,sys32_sendfile64)
+SYSCALL(sys_readahead,sys_readahead,sys32_readahead_wrapper)
+SYSCALL(sys_sendfile64,sys_ni_syscall,sys32_sendfile64_wrapper)
 SYSCALL(sys_setxattr,sys_setxattr,sys32_setxattr_wrapper)
 SYSCALL(sys_lsetxattr,sys_lsetxattr,sys32_lsetxattr_wrapper)	/* 225 */
 SYSCALL(sys_fsetxattr,sys_fsetxattr,sys32_fsetxattr_wrapper)
@@ -245,11 +245,11 @@ SYSCALL(sys_removexattr,sys_removexattr,sys32_removexattr_wrapper)
 SYSCALL(sys_lremovexattr,sys_lremovexattr,sys32_lremovexattr_wrapper)
 SYSCALL(sys_fremovexattr,sys_fremovexattr,sys32_fremovexattr_wrapper)	/* 235 */
 SYSCALL(sys_gettid,sys_gettid,sys_gettid)
-SYSCALL(sys_tkill,sys_tkill,sys_tkill)
+SYSCALL(sys_tkill,sys_tkill,sys_tkill_wrapper)
 SYSCALL(sys_futex,sys_futex,compat_sys_futex_wrapper)
 SYSCALL(sys_sched_setaffinity,sys_sched_setaffinity,sys32_sched_setaffinity_wrapper)
 SYSCALL(sys_sched_getaffinity,sys_sched_getaffinity,sys32_sched_getaffinity_wrapper)	/* 240 */
-SYSCALL(sys_tgkill,sys_tgkill,sys_tgkill)
+SYSCALL(sys_tgkill,sys_tgkill,sys_tgkill_wrapper)
 NI_SYSCALL							/* reserved for TUX */
 SYSCALL(sys_io_setup,sys_io_setup,sys32_io_setup_wrapper)
 SYSCALL(sys_io_destroy,sys_io_destroy,sys32_io_destroy_wrapper)
@@ -288,7 +288,7 @@ SYSCALL(sys_mq_getsetattr,sys_mq_getsetattr,compat_sys_mq_getsetattr_wrapper)
 SYSCALL(sys_kexec_load,sys_kexec_load,compat_sys_kexec_load_wrapper)
 SYSCALL(sys_add_key,sys_add_key,compat_sys_add_key_wrapper)
 SYSCALL(sys_request_key,sys_request_key,compat_sys_request_key_wrapper)
-SYSCALL(sys_keyctl,sys_keyctl,compat_sys_keyctl)		/* 280 */
+SYSCALL(sys_keyctl,sys_keyctl,compat_sys_keyctl_wrapper)		/* 280 */
 SYSCALL(sys_waitid,sys_waitid,compat_sys_waitid_wrapper)
 SYSCALL(sys_ioprio_set,sys_ioprio_set,sys_ioprio_set_wrapper)
 SYSCALL(sys_ioprio_get,sys_ioprio_get,sys_ioprio_get_wrapper)

From 42ef73fe134732b2e91c0326df5fd568da17c4b2 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <peterz@infradead.org>
Date: Fri, 23 Jan 2009 17:37:49 +0100
Subject: [PATCH 0911/2433] x86, mm: fix pte_free()

On -rt we were seeing spurious bad page states like:

Bad page state in process 'firefox'
page:c1bc2380 flags:0x40000000 mapping:c1bc2390 mapcount:0 count:0
Trying to fix it up, but a reboot is needed
Backtrace:
Pid: 503, comm: firefox Not tainted 2.6.26.8-rt13 #3
[<c043d0f3>] ? printk+0x14/0x19
[<c0272d4e>] bad_page+0x4e/0x79
[<c0273831>] free_hot_cold_page+0x5b/0x1d3
[<c02739f6>] free_hot_page+0xf/0x11
[<c0273a18>] __free_pages+0x20/0x2b
[<c027d170>] __pte_alloc+0x87/0x91
[<c027d25e>] handle_mm_fault+0xe4/0x733
[<c043f680>] ? rt_mutex_down_read_trylock+0x57/0x63
[<c043f680>] ? rt_mutex_down_read_trylock+0x57/0x63
[<c0218875>] do_page_fault+0x36f/0x88a

This is the case where a concurrent fault already installed the PTE and
we get to free the newly allocated one.

This is due to pgtable_page_ctor() doing the spin_lock_init(&page->ptl)
which is overlaid with the {private, mapping} struct.

union {
    struct {
        unsigned long private;
        struct address_space *mapping;
    };
    spinlock_t ptl;
    struct kmem_cache *slab;
    struct page *first_page;
};

Normally the spinlock is small enough to not stomp on page->mapping, but
PREEMPT_RT=y has huge 'spin'locks.

But lockdep kernels should also be able to trigger this splat, as the
lock tracking code grows the spinlock to cover page->mapping.

The obvious fix is calling pgtable_page_dtor() like the regular pte free
path __pte_free_tlb() does.

It seems all architectures except x86 and nm10300 already do this, and
nm10300 doesn't seem to use pgtable_page_ctor(), which suggests it
doesn't do SMP or simply doesnt do MMU at all or something.

Signed-off-by: Peter Zijlstra <a.p.zijlsta@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: <stable@kernel.org>
---
 arch/x86/include/asm/pgalloc.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/include/asm/pgalloc.h b/arch/x86/include/asm/pgalloc.h
index cb7c151a8bff..dd14c54ac718 100644
--- a/arch/x86/include/asm/pgalloc.h
+++ b/arch/x86/include/asm/pgalloc.h
@@ -42,6 +42,7 @@ static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
 
 static inline void pte_free(struct mm_struct *mm, struct page *pte)
 {
+	pgtable_page_dtor(pte);
 	__free_page(pte);
 }
 

From ff4ce8c332859508dc97826ab8b7f42bb9c212c9 Mon Sep 17 00:00:00 2001
From: Ian Campbell <ian.campbell@citrix.com>
Date: Fri, 23 Jan 2009 16:26:21 +0000
Subject: [PATCH 0912/2433] xen: handle highmem pages correctly when shrinking
 a domain

Commit 1058a75f07b9bb8323fb5197be5526220f8b75cf ("xen: actually release
memory when shrinking domain") causes a crash if the page being released
is a highmem page.

If a page is highmem then there is no need to unmap it.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 drivers/xen/balloon.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index 8069d520c460..2ba8f95516a0 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -299,10 +299,13 @@ static int decrease_reservation(unsigned long nr_pages)
 
 		scrub_page(page);
 
-		ret = HYPERVISOR_update_va_mapping(
-			(unsigned long)__va(pfn << PAGE_SHIFT),
-			__pte_ma(0), 0);
-		BUG_ON(ret);
+		if (!PageHighMem(page)) {
+			ret = HYPERVISOR_update_va_mapping(
+				(unsigned long)__va(pfn << PAGE_SHIFT),
+				__pte_ma(0), 0);
+			BUG_ON(ret);
+                }
+
 	}
 
 	/* Ensure that ballooned highmem pages don't have kmaps. */

From b4068a80492022848c11123bf485aff5c902c583 Mon Sep 17 00:00:00 2001
From: Christian Lamparter <chunkeey@web.de>
Date: Tue, 20 Jan 2009 23:11:21 +0100
Subject: [PATCH 0913/2433] p54usb: fix packet loss with first generation
 devices

Artur Skawina confirmed that the first generation devices needs the same
URB_ZERO_PACKET flag, in oder to finish the pending transfer properly.
The second generation has been successfully fixed by
"p54usb: fix random traffic stalls (LM87)" (43af18f06d5)

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/p54/p54usb.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 4487cc5c928b..5de2ebfb28c7 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -229,6 +229,8 @@ static void p54u_tx_3887(struct ieee80211_hw *dev, struct sk_buff *skb)
 			  usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
 			  skb->data, skb->len, FREE_AFTER_TX(skb) ?
 			  p54u_tx_cb : p54u_tx_dummy_cb, skb);
+	addr_urb->transfer_flags |= URB_ZERO_PACKET;
+	data_urb->transfer_flags |= URB_ZERO_PACKET;
 
 	usb_anchor_urb(addr_urb, &priv->submitted);
 	err = usb_submit_urb(addr_urb, GFP_ATOMIC);
@@ -237,7 +239,7 @@ static void p54u_tx_3887(struct ieee80211_hw *dev, struct sk_buff *skb)
 		goto out;
 	}
 
-	usb_anchor_urb(addr_urb, &priv->submitted);
+	usb_anchor_urb(data_urb, &priv->submitted);
 	err = usb_submit_urb(data_urb, GFP_ATOMIC);
 	if (err)
 		usb_unanchor_urb(data_urb);
@@ -332,12 +334,13 @@ static void p54u_tx_net2280(struct ieee80211_hw *dev, struct sk_buff *skb)
 	 * free what's inside the transfer_buffer after the callback routine
 	 * has completed.
 	 */
-	int_urb->transfer_flags |= URB_FREE_BUFFER;
+	int_urb->transfer_flags |= URB_FREE_BUFFER | URB_ZERO_PACKET;
 
 	usb_fill_bulk_urb(data_urb, priv->udev,
 			  usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
 			  hdr, skb->len + sizeof(*hdr), FREE_AFTER_TX(skb) ?
 			  p54u_tx_cb : p54u_tx_dummy_cb, skb);
+	data_urb->transfer_flags |= URB_ZERO_PACKET;
 
 	usb_anchor_urb(int_urb, &priv->submitted);
 	err = usb_submit_urb(int_urb, GFP_ATOMIC);

From c338ba3ca5bef2df2082d9e8d336ff7b2880c326 Mon Sep 17 00:00:00 2001
From: "Abbas, Mohamed" <mohamed.abbas@intel.com>
Date: Wed, 21 Jan 2009 10:58:02 -0800
Subject: [PATCH 0914/2433] iwlwifi: fix rs_get_rate WARN_ON()

In ieee80211_sta structure there is u64 supp_rates[IEEE80211_NUM_BANDS]
this is filled with all support rate from assoc_resp.  If we associate
with G-band AP only supp_rates of G-band will be set the other band
supp_rates will be set to 0. If the user type this command
this will cause mac80211 to set to new channel, mac80211
does not disassociate in setting new channel, so the active
band is now A-band. then in handling the new essid mac80211 will
kick in the assoc steps which involve sending disassociation frame.
in this mac80211 will WARN_ON sta->supp_rates[A_BAND] == 0.

This fixes:
http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=1822
http://www.kerneloops.org/searchweek.php?search=rs_get_rate

Signed-off-by: mohamed abbas <mohamed.abbas@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/iwlwifi/iwl-3945-rs.c | 14 +++++++++++---
 drivers/net/wireless/iwlwifi/iwl-agn-rs.c  | 14 ++++++++++++--
 2 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
index 9b60a0c5de5f..21c841847d88 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
@@ -638,12 +638,16 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta,
 	s8 scale_action = 0;
 	unsigned long flags;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-	u16 fc, rate_mask;
+	u16 fc;
+	u16 rate_mask = 0;
 	struct iwl3945_priv *priv = (struct iwl3945_priv *)priv_r;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 
 	IWL_DEBUG_RATE("enter\n");
 
+	if (sta)
+		rate_mask = sta->supp_rates[sband->band];
+
 	/* Send management frames and broadcast/multicast data using lowest
 	 * rate. */
 	fc = le16_to_cpu(hdr->frame_control);
@@ -651,11 +655,15 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta,
 	    is_multicast_ether_addr(hdr->addr1) ||
 	    !sta || !priv_sta) {
 		IWL_DEBUG_RATE("leave: No STA priv data to update!\n");
-		info->control.rates[0].idx = rate_lowest_index(sband, sta);
+		if (!rate_mask)
+			info->control.rates[0].idx =
+					rate_lowest_index(sband, NULL);
+		else
+			info->control.rates[0].idx =
+					rate_lowest_index(sband, sta);
 		return;
 	}
 
-	rate_mask = sta->supp_rates[sband->band];
 	index = min(rs_sta->last_txrate_idx & 0xffff, IWL_RATE_COUNT - 1);
 
 	if (sband->band == IEEE80211_BAND_5GHZ)
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index f3f17929ca0b..27f50471aed8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -944,7 +944,8 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
 	}
 
 	/* See if there's a better rate or modulation mode to try. */
-	rs_rate_scale_perform(priv, hdr, sta, lq_sta);
+	if (sta && sta->supp_rates[sband->band])
+		rs_rate_scale_perform(priv, hdr, sta, lq_sta);
 out:
 	return;
 }
@@ -2101,14 +2102,23 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta,
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct iwl_lq_sta *lq_sta = priv_sta;
 	int rate_idx;
+	u64 mask_bit = 0;
 
 	IWL_DEBUG_RATE_LIMIT("rate scale calculate new rate for skb\n");
 
+	if (sta)
+		mask_bit = sta->supp_rates[sband->band];
+
 	/* Send management frames and broadcast/multicast data using lowest
 	 * rate. */
 	if (!ieee80211_is_data(hdr->frame_control) ||
 	    is_multicast_ether_addr(hdr->addr1) || !sta || !lq_sta) {
-		info->control.rates[0].idx = rate_lowest_index(sband, sta);
+		if (!mask_bit)
+			info->control.rates[0].idx =
+					rate_lowest_index(sband, NULL);
+		else
+			info->control.rates[0].idx =
+					rate_lowest_index(sband, sta);
 		return;
 	}
 

From 2fcbab044a3faf4d4a6e269148dd1f188303b206 Mon Sep 17 00:00:00 2001
From: Larry Finger <Larry.Finger@lwfinger.net>
Date: Fri, 23 Jan 2009 11:46:32 -0600
Subject: [PATCH 0915/2433] rtl8187: Add termination packet to prevent stall

The RTL8187 and RTL8187B devices can stall unless an explicit termination
packet is sent.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/rtl818x/rtl8187_dev.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c
index 6ad6bac37706..22bc07ef2f37 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c
@@ -273,6 +273,7 @@ static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
 
 	usb_fill_bulk_urb(urb, priv->udev, usb_sndbulkpipe(priv->udev, ep),
 			  buf, skb->len, rtl8187_tx_cb, skb);
+	urb->transfer_flags |= URB_ZERO_PACKET;
 	usb_anchor_urb(urb, &priv->anchored);
 	rc = usb_submit_urb(urb, GFP_ATOMIC);
 	if (rc < 0) {

From b006854955254a971096c120d4ef115a7c6145fb Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Mon, 5 Jan 2009 20:43:23 +0100
Subject: [PATCH 0916/2433] firewire: ohci: change "context_stop: still active"
 log message

The present message is mostly just noise.  We only need to be notified
if the "active" flag does not go off before the retry loop terminates.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/firewire/fw-ohci.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c
index ab9c01e462ef..9bedd6159f28 100644
--- a/drivers/firewire/fw-ohci.c
+++ b/drivers/firewire/fw-ohci.c
@@ -896,11 +896,11 @@ static void context_stop(struct context *ctx)
 	for (i = 0; i < 10; i++) {
 		reg = reg_read(ctx->ohci, CONTROL_SET(ctx->regs));
 		if ((reg & CONTEXT_ACTIVE) == 0)
-			break;
+			return;
 
-		fw_notify("context_stop: still active (0x%08x)\n", reg);
 		mdelay(1);
 	}
+	fw_error("Error: DMA context still active (0x%08x)\n", reg);
 }
 
 struct driver_data {

From 8b7b6afaa84708d08139daa08538ca3e56c351f1 Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Tue, 20 Jan 2009 19:10:58 +0100
Subject: [PATCH 0917/2433] firewire: ohci: increase AT req. retries, fix
 ack_busy_X from Panasonic camcorders and others

Camcorders have a tendency to fail read requests to their config ROM and
write request to their FCP command register with ack_busy_X.  This has
become a problem with newer kernels and especially Panasonic camcorders,
causing AV/C in dvgrab and kino to fail.  Dvgrab for example frequently
logs "send oops"; kino reports loss of AV/C control.  I suspect that
lower CPU scheduling latencies in newer kernels made this issue more
prominent now.

According to
https://sourceforge.net/tracker/?func=detail&atid=114103&aid=2492640&group_id=14103
this can be fixed by configuring the FireWire controller for more
hardware retries for request transmission; these retries are evidently
more successful than libavc1394's own retry loop (typically 3 tries on
top of hardware retries).

Presumably the same issue has been reported at
https://bugzilla.redhat.com/show_bug.cgi?id=449252 and
https://bugzilla.redhat.com/show_bug.cgi?id=477279 .

In a quick test with a JVC camcorder (which didn't malfunction like the
reported camcorders), this change decreased the number of ack_busy_X
from 16 in three runs of dvgrab to 4 in three runs of the same capture
duration.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/firewire/fw-ohci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c
index 9bedd6159f28..6d19828a93a5 100644
--- a/drivers/firewire/fw-ohci.c
+++ b/drivers/firewire/fw-ohci.c
@@ -226,7 +226,7 @@ static inline struct fw_ohci *fw_ohci(struct fw_card *card)
 #define CONTEXT_DEAD	0x0800
 #define CONTEXT_ACTIVE	0x0400
 
-#define OHCI1394_MAX_AT_REQ_RETRIES	0x2
+#define OHCI1394_MAX_AT_REQ_RETRIES	0xf
 #define OHCI1394_MAX_AT_RESP_RETRIES	0x2
 #define OHCI1394_MAX_PHYS_RESP_RETRIES	0x8
 

From 64c634ef83991b390ec0503e61f16efb0ba3c60b Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Tue, 20 Jan 2009 19:09:58 +0100
Subject: [PATCH 0918/2433] ieee1394: ohci1394: increase AT req. retries, fix
 ack_busy_X from Panasonic camcorders and others

Camcorders have a tendency to fail read requests to their config ROM and
write request to their FCP command register with ack_busy_X.  This has
become a problem with newer kernels and especially Panasonic camcorders,
causing AV/C in dvgrab and kino to fail.  Dvgrab for example frequently
logs "send oops"; kino reports loss of AV/C control.  I suspect that
lower CPU scheduling latencies in newer kernels made this issue more
prominent now.

According to
https://sourceforge.net/tracker/?func=detail&atid=114103&aid=2492640&group_id=14103
this can be fixed by configuring the FireWire controller for more
hardware retries for request transmission; these retries are evidently
more successful than libavc1394's own retry loop (typically 3 tries on
top of hardware retries).

Presumably the same issue has been reported at
https://bugzilla.redhat.com/show_bug.cgi?id=449252 and
https://bugzilla.redhat.com/show_bug.cgi?id=477279 .

Tested-by: Mathias Beilstein
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/ieee1394/ohci1394.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ieee1394/ohci1394.h b/drivers/ieee1394/ohci1394.h
index 4320bf010495..7fb8ab9780ae 100644
--- a/drivers/ieee1394/ohci1394.h
+++ b/drivers/ieee1394/ohci1394.h
@@ -26,7 +26,7 @@
 
 #define OHCI1394_DRIVER_NAME      "ohci1394"
 
-#define OHCI1394_MAX_AT_REQ_RETRIES	0x2
+#define OHCI1394_MAX_AT_REQ_RETRIES	0xf
 #define OHCI1394_MAX_AT_RESP_RETRIES	0x2
 #define OHCI1394_MAX_PHYS_RESP_RETRIES	0x8
 #define OHCI1394_MAX_SELF_ID_ERRORS	16

From 953a7e8476bbd7367cebdb868c326ba42968bc13 Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sun, 18 Jan 2009 12:52:38 +0000
Subject: [PATCH 0919/2433] [ARM] omap: ensure OMAP drivers pass a struct
 device to clk_get()

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/char/hw_random/omap-rng.c | 2 +-
 drivers/usb/host/ohci-omap.c      | 6 +++---
 drivers/video/omap/lcdc.c         | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c
index d4e7dca06e4f..ba68a4671cb5 100644
--- a/drivers/char/hw_random/omap-rng.c
+++ b/drivers/char/hw_random/omap-rng.c
@@ -102,7 +102,7 @@ static int __init omap_rng_probe(struct platform_device *pdev)
 		return -EBUSY;
 
 	if (cpu_is_omap24xx()) {
-		rng_ick = clk_get(NULL, "rng_ick");
+		rng_ick = clk_get(&pdev->dev, "rng_ick");
 		if (IS_ERR(rng_ick)) {
 			dev_err(&pdev->dev, "Could not get rng_ick\n");
 			ret = PTR_ERR(rng_ick);
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index 4bbddb73abd9..f3aaba35e912 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -315,14 +315,14 @@ static int usb_hcd_omap_probe (const struct hc_driver *driver,
 		return -ENODEV;
 	}
 
-	usb_host_ck = clk_get(0, "usb_hhc_ck");
+	usb_host_ck = clk_get(&pdev->dev, "usb_hhc_ck");
 	if (IS_ERR(usb_host_ck))
 		return PTR_ERR(usb_host_ck);
 
 	if (!cpu_is_omap15xx())
-		usb_dc_ck = clk_get(0, "usb_dc_ck");
+		usb_dc_ck = clk_get(&pdev->dev, "usb_dc_ck");
 	else
-		usb_dc_ck = clk_get(0, "lb_ck");
+		usb_dc_ck = clk_get(&pdev->dev, "lb_ck");
 
 	if (IS_ERR(usb_dc_ck)) {
 		clk_put(usb_host_ck);
diff --git a/drivers/video/omap/lcdc.c b/drivers/video/omap/lcdc.c
index 6e2ea7518761..ab3949256677 100644
--- a/drivers/video/omap/lcdc.c
+++ b/drivers/video/omap/lcdc.c
@@ -800,14 +800,14 @@ static int omap_lcdc_init(struct omapfb_device *fbdev, int ext_mode,
 	/* FIXME:
 	 * According to errata some platforms have a clock rate limitiation
 	 */
-	lcdc.lcd_ck = clk_get(NULL, "lcd_ck");
+	lcdc.lcd_ck = clk_get(fbdev->dev, "lcd_ck");
 	if (IS_ERR(lcdc.lcd_ck)) {
 		dev_err(fbdev->dev, "unable to access LCD clock\n");
 		r = PTR_ERR(lcdc.lcd_ck);
 		goto fail0;
 	}
 
-	tc_ck = clk_get(NULL, "tc_ck");
+	tc_ck = clk_get(fbdev->dev, "tc_ck");
 	if (IS_ERR(tc_ck)) {
 		dev_err(fbdev->dev, "unable to access TC clock\n");
 		r = PTR_ERR(tc_ck);

From 7dd8c4f3526b16edb1a3f4edb4665a8fa6e632d8 Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sun, 18 Jan 2009 16:24:19 +0000
Subject: [PATCH 0920/2433] [ARM] fix StrongARM-11x0 page copy implementation

Which had the 'from' and 'to' pages reversed.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mm/copypage-v4mc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mm/copypage-v4mc.c b/arch/arm/mm/copypage-v4mc.c
index bdb5fd983b15..1601698b9800 100644
--- a/arch/arm/mm/copypage-v4mc.c
+++ b/arch/arm/mm/copypage-v4mc.c
@@ -68,7 +68,7 @@ mc_copy_user_page(void *from, void *to)
 	: "r" (from), "r" (to), "I" (PAGE_SIZE / 64));
 }
 
-void v4_mc_copy_user_highpage(struct page *from, struct page *to,
+void v4_mc_copy_user_highpage(struct page *to, struct page *from,
 	unsigned long vaddr)
 {
 	void *kto = kmap_atomic(to, KM_USER1);

From 7ad14f83d335bc042baa21d710b4ea0918965ffe Mon Sep 17 00:00:00 2001
From: Ramax Lo <ramaxlo@gmail.com>
Date: Wed, 14 Jan 2009 02:13:47 +0100
Subject: [PATCH 0921/2433] [ARM] 5365/1: s3cmci: Use new include path of dma.h

Since dma.h has been moved to arch/arm/mach-s3c2410/include/mach,
use the new include path.

Signed-off-by: Ramax Lo <ramaxlo@gmail.com>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/mmc/host/s3cmci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index fcc98a4cce3c..35a98eec7414 100644
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -20,7 +20,7 @@
 #include <linux/irq.h>
 #include <linux/io.h>
 
-#include <asm/dma.h>
+#include <mach/dma.h>
 
 #include <mach/regs-sdi.h>
 #include <mach/regs-gpio.h>

From d0e58ae76cdcbcea05149e48220503ab00b4fb0b Mon Sep 17 00:00:00 2001
From: David Brownell <david-b@pacbell.net>
Date: Sun, 18 Jan 2009 17:29:10 +0100
Subject: [PATCH 0922/2433] [ARM] 5368/1: arch/arm/mach-davinci/usb.c buildfix

From: David Brownell <dbrownell@users.sourceforge.net>
Subject: ARM/mach-davinci/usb.c buildfix

  CC      arch/arm/mach-davinci/usb.o
arch/arm/mach-davinci/usb.c:60: error: 'IRQ_USBINT' undeclared here (not in a function)
make[1]: *** [arch/arm/mach-davinci/usb.o] Error 1

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mach-davinci/usb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-davinci/usb.c b/arch/arm/mach-davinci/usb.c
index fe182a85159c..c6fb32c36c52 100644
--- a/arch/arm/mach-davinci/usb.c
+++ b/arch/arm/mach-davinci/usb.c
@@ -12,6 +12,7 @@
 
 #include <mach/common.h>
 #include <mach/hardware.h>
+#include <mach/irqs.h>
 
 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 static struct musb_hdrc_eps_bits musb_eps[] = {

From 02e0746ecc0e72482fe6f350cbb8b65d1d5fc40a Mon Sep 17 00:00:00 2001
From: Jean-Christop PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Fri, 23 Jan 2009 10:06:07 +0100
Subject: [PATCH 0923/2433] [ARM] 5370/1: at91: fix rm9200 watchdog

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/watchdog/at91rm9200_wdt.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/watchdog/at91rm9200_wdt.c b/drivers/watchdog/at91rm9200_wdt.c
index 993e5f52afef..5531691f46ea 100644
--- a/drivers/watchdog/at91rm9200_wdt.c
+++ b/drivers/watchdog/at91rm9200_wdt.c
@@ -13,6 +13,7 @@
 #include <linux/errno.h>
 #include <linux/fs.h>
 #include <linux/init.h>
+#include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/miscdevice.h>
 #include <linux/module.h>

From 409dc360b49480b57869ffd457e4b95901b76b75 Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sat, 24 Jan 2009 10:14:37 +0000
Subject: [PATCH 0924/2433] [ARM] clkdev: fix clock matching

The old matching algorithm was too fuzzy, causing false positives.
For example, when asked for device D connection C1 and we only find
device D connection C2, we return that as a valid match despite the
connection names being different.

Change the algorithm such that:
  An entry with a NULL ID is assumed to be a wildcard.
  If an entry has a device ID, it must match
  If an entry has a connection ID, it must match

However, we maintain the order of precidence while still only doing
a single pass over all entries: dev+con > dev only > con only.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/common/clkdev.c | 25 +++++++++++++++++++------
 1 file changed, 19 insertions(+), 6 deletions(-)

diff --git a/arch/arm/common/clkdev.c b/arch/arm/common/clkdev.c
index 17a17b49a45b..1037bba18329 100644
--- a/arch/arm/common/clkdev.c
+++ b/arch/arm/common/clkdev.c
@@ -24,6 +24,15 @@
 static LIST_HEAD(clocks);
 static DEFINE_MUTEX(clocks_mutex);
 
+/*
+ * Find the correct struct clk for the device and connection ID.
+ * We do slightly fuzzy matching here:
+ *  An entry with a NULL ID is assumed to be a wildcard.
+ *  If an entry has a device ID, it must match
+ *  If an entry has a connection ID, it must match
+ * Then we take the most specific entry - with the following
+ * order of precidence: dev+con > dev only > con only.
+ */
 static struct clk *clk_find(const char *dev_id, const char *con_id)
 {
 	struct clk_lookup *p;
@@ -31,13 +40,17 @@ static struct clk *clk_find(const char *dev_id, const char *con_id)
 	int match, best = 0;
 
 	list_for_each_entry(p, &clocks, node) {
-		if ((p->dev_id && !dev_id) || (p->con_id && !con_id))
-			continue;
 		match = 0;
-		if (p->dev_id)
-			match += 2 * (strcmp(p->dev_id, dev_id) == 0);
-		if (p->con_id)
-			match += 1 * (strcmp(p->con_id, con_id) == 0);
+		if (p->dev_id) {
+			if (!dev_id || strcmp(p->dev_id, dev_id))
+				continue;
+			match += 2;
+		}
+		if (p->con_id) {
+			if (!con_id || strcmp(p->con_id, con_id))
+				continue;
+			match += 1;
+		}
 		if (match == 0)
 			continue;
 

From a45c6cb816474cefe56059fce422a9bdcd77e0dc Mon Sep 17 00:00:00 2001
From: Madhusudhan Chikkature <madhu.cr@ti.com>
Date: Fri, 23 Jan 2009 01:05:23 +0100
Subject: [PATCH 0925/2433] [ARM] 5369/1: omap mmc: Add new omap hsmmc
 controller for 2430 and 34xx, v3

Add omap hsmmc controller for 2430 and 34xx.

Note that this controller has different registers compared to
the earlier omap MMC controller, so sharing code currently is
not possible.

Various updates and fixes from linux-omap list have been
merged into this patch.

Signed-off-by: Madhusudhan Chikkature<madhu.cr@ti.com>
Acked-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/mmc/host/Kconfig      |   10 +
 drivers/mmc/host/Makefile     |    1 +
 drivers/mmc/host/omap_hsmmc.c | 1242 +++++++++++++++++++++++++++++++++
 3 files changed, 1253 insertions(+)
 create mode 100644 drivers/mmc/host/omap_hsmmc.c

diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index dfa585f7feaf..0efa390978bd 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -76,6 +76,16 @@ config MMC_OMAP
 
 	  If unsure, say N.
 
+config MMC_OMAP_HS
+	tristate "TI OMAP High Speed Multimedia Card Interface support"
+	depends on ARCH_OMAP2430 || ARCH_OMAP3
+	help
+	  This selects the TI OMAP High Speed Multimedia card Interface.
+	  If you have an OMAP2430 or OMAP3 board with a Multimedia Card slot,
+	  say Y or M here.
+
+	  If unsure, say N.
+
 config MMC_WBSD
 	tristate "Winbond W83L51xD SD/MMC Card Interface support"
 	depends on ISA_DMA_API
diff --git a/drivers/mmc/host/Makefile b/drivers/mmc/host/Makefile
index f4853288bbb1..98cab84829b8 100644
--- a/drivers/mmc/host/Makefile
+++ b/drivers/mmc/host/Makefile
@@ -15,6 +15,7 @@ obj-$(CONFIG_MMC_RICOH_MMC)	+= ricoh_mmc.o
 obj-$(CONFIG_MMC_WBSD)		+= wbsd.o
 obj-$(CONFIG_MMC_AU1X)		+= au1xmmc.o
 obj-$(CONFIG_MMC_OMAP)		+= omap.o
+obj-$(CONFIG_MMC_OMAP_HS)	+= omap_hsmmc.o
 obj-$(CONFIG_MMC_AT91)		+= at91_mci.o
 obj-$(CONFIG_MMC_ATMELMCI)	+= atmel-mci.o
 obj-$(CONFIG_MMC_TIFM_SD)	+= tifm_sd.o
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
new file mode 100644
index 000000000000..db37490f67ec
--- /dev/null
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -0,0 +1,1242 @@
+/*
+ * drivers/mmc/host/omap_hsmmc.c
+ *
+ * Driver for OMAP2430/3430 MMC controller.
+ *
+ * Copyright (C) 2007 Texas Instruments.
+ *
+ * Authors:
+ *	Syed Mohammed Khasim	<x0khasim@ti.com>
+ *	Madhusudhan		<madhu.cr@ti.com>
+ *	Mohit Jalori		<mjalori@ti.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/workqueue.h>
+#include <linux/timer.h>
+#include <linux/clk.h>
+#include <linux/mmc/host.h>
+#include <linux/io.h>
+#include <linux/semaphore.h>
+#include <mach/dma.h>
+#include <mach/hardware.h>
+#include <mach/board.h>
+#include <mach/mmc.h>
+#include <mach/cpu.h>
+
+/* OMAP HSMMC Host Controller Registers */
+#define OMAP_HSMMC_SYSCONFIG	0x0010
+#define OMAP_HSMMC_CON		0x002C
+#define OMAP_HSMMC_BLK		0x0104
+#define OMAP_HSMMC_ARG		0x0108
+#define OMAP_HSMMC_CMD		0x010C
+#define OMAP_HSMMC_RSP10	0x0110
+#define OMAP_HSMMC_RSP32	0x0114
+#define OMAP_HSMMC_RSP54	0x0118
+#define OMAP_HSMMC_RSP76	0x011C
+#define OMAP_HSMMC_DATA		0x0120
+#define OMAP_HSMMC_HCTL		0x0128
+#define OMAP_HSMMC_SYSCTL	0x012C
+#define OMAP_HSMMC_STAT		0x0130
+#define OMAP_HSMMC_IE		0x0134
+#define OMAP_HSMMC_ISE		0x0138
+#define OMAP_HSMMC_CAPA		0x0140
+
+#define VS18			(1 << 26)
+#define VS30			(1 << 25)
+#define SDVS18			(0x5 << 9)
+#define SDVS30			(0x6 << 9)
+#define SDVSCLR			0xFFFFF1FF
+#define SDVSDET			0x00000400
+#define AUTOIDLE		0x1
+#define SDBP			(1 << 8)
+#define DTO			0xe
+#define ICE			0x1
+#define ICS			0x2
+#define CEN			(1 << 2)
+#define CLKD_MASK		0x0000FFC0
+#define CLKD_SHIFT		6
+#define DTO_MASK		0x000F0000
+#define DTO_SHIFT		16
+#define INT_EN_MASK		0x307F0033
+#define INIT_STREAM		(1 << 1)
+#define DP_SELECT		(1 << 21)
+#define DDIR			(1 << 4)
+#define DMA_EN			0x1
+#define MSBS			(1 << 5)
+#define BCE			(1 << 1)
+#define FOUR_BIT		(1 << 1)
+#define CC			0x1
+#define TC			0x02
+#define OD			0x1
+#define ERR			(1 << 15)
+#define CMD_TIMEOUT		(1 << 16)
+#define DATA_TIMEOUT		(1 << 20)
+#define CMD_CRC			(1 << 17)
+#define DATA_CRC		(1 << 21)
+#define CARD_ERR		(1 << 28)
+#define STAT_CLEAR		0xFFFFFFFF
+#define INIT_STREAM_CMD		0x00000000
+#define DUAL_VOLT_OCR_BIT	7
+#define SRC			(1 << 25)
+#define SRD			(1 << 26)
+
+/*
+ * FIXME: Most likely all the data using these _DEVID defines should come
+ * from the platform_data, or implemented in controller and slot specific
+ * functions.
+ */
+#define OMAP_MMC1_DEVID		0
+#define OMAP_MMC2_DEVID		1
+
+#define OMAP_MMC_DATADIR_NONE	0
+#define OMAP_MMC_DATADIR_READ	1
+#define OMAP_MMC_DATADIR_WRITE	2
+#define MMC_TIMEOUT_MS		20
+#define OMAP_MMC_MASTER_CLOCK	96000000
+#define DRIVER_NAME		"mmci-omap-hs"
+
+/*
+ * One controller can have multiple slots, like on some omap boards using
+ * omap.c controller driver. Luckily this is not currently done on any known
+ * omap_hsmmc.c device.
+ */
+#define mmc_slot(host)		(host->pdata->slots[host->slot_id])
+
+/*
+ * MMC Host controller read/write API's
+ */
+#define OMAP_HSMMC_READ(base, reg)	\
+	__raw_readl((base) + OMAP_HSMMC_##reg)
+
+#define OMAP_HSMMC_WRITE(base, reg, val) \
+	__raw_writel((val), (base) + OMAP_HSMMC_##reg)
+
+struct mmc_omap_host {
+	struct	device		*dev;
+	struct	mmc_host	*mmc;
+	struct	mmc_request	*mrq;
+	struct	mmc_command	*cmd;
+	struct	mmc_data	*data;
+	struct	clk		*fclk;
+	struct	clk		*iclk;
+	struct	clk		*dbclk;
+	struct	semaphore	sem;
+	struct	work_struct	mmc_carddetect_work;
+	void	__iomem		*base;
+	resource_size_t		mapbase;
+	unsigned int		id;
+	unsigned int		dma_len;
+	unsigned int		dma_dir;
+	unsigned char		bus_mode;
+	unsigned char		datadir;
+	u32			*buffer;
+	u32			bytesleft;
+	int			suspended;
+	int			irq;
+	int			carddetect;
+	int			use_dma, dma_ch;
+	int			initstr;
+	int			slot_id;
+	int			dbclk_enabled;
+	struct	omap_mmc_platform_data	*pdata;
+};
+
+/*
+ * Stop clock to the card
+ */
+static void omap_mmc_stop_clock(struct mmc_omap_host *host)
+{
+	OMAP_HSMMC_WRITE(host->base, SYSCTL,
+		OMAP_HSMMC_READ(host->base, SYSCTL) & ~CEN);
+	if ((OMAP_HSMMC_READ(host->base, SYSCTL) & CEN) != 0x0)
+		dev_dbg(mmc_dev(host->mmc), "MMC Clock is not stoped\n");
+}
+
+/*
+ * Send init stream sequence to card
+ * before sending IDLE command
+ */
+static void send_init_stream(struct mmc_omap_host *host)
+{
+	int reg = 0;
+	unsigned long timeout;
+
+	disable_irq(host->irq);
+	OMAP_HSMMC_WRITE(host->base, CON,
+		OMAP_HSMMC_READ(host->base, CON) | INIT_STREAM);
+	OMAP_HSMMC_WRITE(host->base, CMD, INIT_STREAM_CMD);
+
+	timeout = jiffies + msecs_to_jiffies(MMC_TIMEOUT_MS);
+	while ((reg != CC) && time_before(jiffies, timeout))
+		reg = OMAP_HSMMC_READ(host->base, STAT) & CC;
+
+	OMAP_HSMMC_WRITE(host->base, CON,
+		OMAP_HSMMC_READ(host->base, CON) & ~INIT_STREAM);
+	enable_irq(host->irq);
+}
+
+static inline
+int mmc_omap_cover_is_closed(struct mmc_omap_host *host)
+{
+	int r = 1;
+
+	if (host->pdata->slots[host->slot_id].get_cover_state)
+		r = host->pdata->slots[host->slot_id].get_cover_state(host->dev,
+			host->slot_id);
+	return r;
+}
+
+static ssize_t
+mmc_omap_show_cover_switch(struct device *dev, struct device_attribute *attr,
+			   char *buf)
+{
+	struct mmc_host *mmc = container_of(dev, struct mmc_host, class_dev);
+	struct mmc_omap_host *host = mmc_priv(mmc);
+
+	return sprintf(buf, "%s\n", mmc_omap_cover_is_closed(host) ? "closed" :
+		       "open");
+}
+
+static DEVICE_ATTR(cover_switch, S_IRUGO, mmc_omap_show_cover_switch, NULL);
+
+static ssize_t
+mmc_omap_show_slot_name(struct device *dev, struct device_attribute *attr,
+			char *buf)
+{
+	struct mmc_host *mmc = container_of(dev, struct mmc_host, class_dev);
+	struct mmc_omap_host *host = mmc_priv(mmc);
+	struct omap_mmc_slot_data slot = host->pdata->slots[host->slot_id];
+
+	return sprintf(buf, "slot:%s\n", slot.name);
+}
+
+static DEVICE_ATTR(slot_name, S_IRUGO, mmc_omap_show_slot_name, NULL);
+
+/*
+ * Configure the response type and send the cmd.
+ */
+static void
+mmc_omap_start_command(struct mmc_omap_host *host, struct mmc_command *cmd,
+	struct mmc_data *data)
+{
+	int cmdreg = 0, resptype = 0, cmdtype = 0;
+
+	dev_dbg(mmc_dev(host->mmc), "%s: CMD%d, argument 0x%08x\n",
+		mmc_hostname(host->mmc), cmd->opcode, cmd->arg);
+	host->cmd = cmd;
+
+	/*
+	 * Clear status bits and enable interrupts
+	 */
+	OMAP_HSMMC_WRITE(host->base, STAT, STAT_CLEAR);
+	OMAP_HSMMC_WRITE(host->base, ISE, INT_EN_MASK);
+	OMAP_HSMMC_WRITE(host->base, IE, INT_EN_MASK);
+
+	if (cmd->flags & MMC_RSP_PRESENT) {
+		if (cmd->flags & MMC_RSP_136)
+			resptype = 1;
+		else
+			resptype = 2;
+	}
+
+	/*
+	 * Unlike OMAP1 controller, the cmdtype does not seem to be based on
+	 * ac, bc, adtc, bcr. Only commands ending an open ended transfer need
+	 * a val of 0x3, rest 0x0.
+	 */
+	if (cmd == host->mrq->stop)
+		cmdtype = 0x3;
+
+	cmdreg = (cmd->opcode << 24) | (resptype << 16) | (cmdtype << 22);
+
+	if (data) {
+		cmdreg |= DP_SELECT | MSBS | BCE;
+		if (data->flags & MMC_DATA_READ)
+			cmdreg |= DDIR;
+		else
+			cmdreg &= ~(DDIR);
+	}
+
+	if (host->use_dma)
+		cmdreg |= DMA_EN;
+
+	OMAP_HSMMC_WRITE(host->base, ARG, cmd->arg);
+	OMAP_HSMMC_WRITE(host->base, CMD, cmdreg);
+}
+
+/*
+ * Notify the transfer complete to MMC core
+ */
+static void
+mmc_omap_xfer_done(struct mmc_omap_host *host, struct mmc_data *data)
+{
+	host->data = NULL;
+
+	if (host->use_dma && host->dma_ch != -1)
+		dma_unmap_sg(mmc_dev(host->mmc), data->sg, host->dma_len,
+			host->dma_dir);
+
+	host->datadir = OMAP_MMC_DATADIR_NONE;
+
+	if (!data->error)
+		data->bytes_xfered += data->blocks * (data->blksz);
+	else
+		data->bytes_xfered = 0;
+
+	if (!data->stop) {
+		host->mrq = NULL;
+		mmc_request_done(host->mmc, data->mrq);
+		return;
+	}
+	mmc_omap_start_command(host, data->stop, NULL);
+}
+
+/*
+ * Notify the core about command completion
+ */
+static void
+mmc_omap_cmd_done(struct mmc_omap_host *host, struct mmc_command *cmd)
+{
+	host->cmd = NULL;
+
+	if (cmd->flags & MMC_RSP_PRESENT) {
+		if (cmd->flags & MMC_RSP_136) {
+			/* response type 2 */
+			cmd->resp[3] = OMAP_HSMMC_READ(host->base, RSP10);
+			cmd->resp[2] = OMAP_HSMMC_READ(host->base, RSP32);
+			cmd->resp[1] = OMAP_HSMMC_READ(host->base, RSP54);
+			cmd->resp[0] = OMAP_HSMMC_READ(host->base, RSP76);
+		} else {
+			/* response types 1, 1b, 3, 4, 5, 6 */
+			cmd->resp[0] = OMAP_HSMMC_READ(host->base, RSP10);
+		}
+	}
+	if (host->data == NULL || cmd->error) {
+		host->mrq = NULL;
+		mmc_request_done(host->mmc, cmd->mrq);
+	}
+}
+
+/*
+ * DMA clean up for command errors
+ */
+static void mmc_dma_cleanup(struct mmc_omap_host *host)
+{
+	host->data->error = -ETIMEDOUT;
+
+	if (host->use_dma && host->dma_ch != -1) {
+		dma_unmap_sg(mmc_dev(host->mmc), host->data->sg, host->dma_len,
+			host->dma_dir);
+		omap_free_dma(host->dma_ch);
+		host->dma_ch = -1;
+		up(&host->sem);
+	}
+	host->data = NULL;
+	host->datadir = OMAP_MMC_DATADIR_NONE;
+}
+
+/*
+ * Readable error output
+ */
+#ifdef CONFIG_MMC_DEBUG
+static void mmc_omap_report_irq(struct mmc_omap_host *host, u32 status)
+{
+	/* --- means reserved bit without definition at documentation */
+	static const char *mmc_omap_status_bits[] = {
+		"CC", "TC", "BGE", "---", "BWR", "BRR", "---", "---", "CIRQ",
+		"OBI", "---", "---", "---", "---", "---", "ERRI", "CTO", "CCRC",
+		"CEB", "CIE", "DTO", "DCRC", "DEB", "---", "ACE", "---",
+		"---", "---", "---", "CERR", "CERR", "BADA", "---", "---", "---"
+	};
+	char res[256];
+	char *buf = res;
+	int len, i;
+
+	len = sprintf(buf, "MMC IRQ 0x%x :", status);
+	buf += len;
+
+	for (i = 0; i < ARRAY_SIZE(mmc_omap_status_bits); i++)
+		if (status & (1 << i)) {
+			len = sprintf(buf, " %s", mmc_omap_status_bits[i]);
+			buf += len;
+		}
+
+	dev_dbg(mmc_dev(host->mmc), "%s\n", res);
+}
+#endif  /* CONFIG_MMC_DEBUG */
+
+
+/*
+ * MMC controller IRQ handler
+ */
+static irqreturn_t mmc_omap_irq(int irq, void *dev_id)
+{
+	struct mmc_omap_host *host = dev_id;
+	struct mmc_data *data;
+	int end_cmd = 0, end_trans = 0, status;
+
+	if (host->cmd == NULL && host->data == NULL) {
+		OMAP_HSMMC_WRITE(host->base, STAT,
+			OMAP_HSMMC_READ(host->base, STAT));
+		return IRQ_HANDLED;
+	}
+
+	data = host->data;
+	status = OMAP_HSMMC_READ(host->base, STAT);
+	dev_dbg(mmc_dev(host->mmc), "IRQ Status is %x\n", status);
+
+	if (status & ERR) {
+#ifdef CONFIG_MMC_DEBUG
+		mmc_omap_report_irq(host, status);
+#endif
+		if ((status & CMD_TIMEOUT) ||
+			(status & CMD_CRC)) {
+			if (host->cmd) {
+				if (status & CMD_TIMEOUT) {
+					OMAP_HSMMC_WRITE(host->base, SYSCTL,
+						OMAP_HSMMC_READ(host->base,
+								SYSCTL) | SRC);
+					while (OMAP_HSMMC_READ(host->base,
+							SYSCTL) & SRC)
+						;
+
+					host->cmd->error = -ETIMEDOUT;
+				} else {
+					host->cmd->error = -EILSEQ;
+				}
+				end_cmd = 1;
+			}
+			if (host->data)
+				mmc_dma_cleanup(host);
+		}
+		if ((status & DATA_TIMEOUT) ||
+			(status & DATA_CRC)) {
+			if (host->data) {
+				if (status & DATA_TIMEOUT)
+					mmc_dma_cleanup(host);
+				else
+					host->data->error = -EILSEQ;
+				OMAP_HSMMC_WRITE(host->base, SYSCTL,
+					OMAP_HSMMC_READ(host->base,
+							SYSCTL) | SRD);
+				while (OMAP_HSMMC_READ(host->base,
+						SYSCTL) & SRD)
+					;
+				end_trans = 1;
+			}
+		}
+		if (status & CARD_ERR) {
+			dev_dbg(mmc_dev(host->mmc),
+				"Ignoring card err CMD%d\n", host->cmd->opcode);
+			if (host->cmd)
+				end_cmd = 1;
+			if (host->data)
+				end_trans = 1;
+		}
+	}
+
+	OMAP_HSMMC_WRITE(host->base, STAT, status);
+
+	if (end_cmd || (status & CC))
+		mmc_omap_cmd_done(host, host->cmd);
+	if (end_trans || (status & TC))
+		mmc_omap_xfer_done(host, data);
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * Switch MMC operating voltage
+ */
+static int omap_mmc_switch_opcond(struct mmc_omap_host *host, int vdd)
+{
+	u32 reg_val = 0;
+	int ret;
+
+	/* Disable the clocks */
+	clk_disable(host->fclk);
+	clk_disable(host->iclk);
+	clk_disable(host->dbclk);
+
+	/* Turn the power off */
+	ret = mmc_slot(host).set_power(host->dev, host->slot_id, 0, 0);
+	if (ret != 0)
+		goto err;
+
+	/* Turn the power ON with given VDD 1.8 or 3.0v */
+	ret = mmc_slot(host).set_power(host->dev, host->slot_id, 1, vdd);
+	if (ret != 0)
+		goto err;
+
+	clk_enable(host->fclk);
+	clk_enable(host->iclk);
+	clk_enable(host->dbclk);
+
+	OMAP_HSMMC_WRITE(host->base, HCTL,
+		OMAP_HSMMC_READ(host->base, HCTL) & SDVSCLR);
+	reg_val = OMAP_HSMMC_READ(host->base, HCTL);
+	/*
+	 * If a MMC dual voltage card is detected, the set_ios fn calls
+	 * this fn with VDD bit set for 1.8V. Upon card removal from the
+	 * slot, omap_mmc_set_ios sets the VDD back to 3V on MMC_POWER_OFF.
+	 *
+	 * Only MMC1 supports 3.0V.  MMC2 will not function if SDVS30 is
+	 * set in HCTL.
+	 */
+	if (host->id == OMAP_MMC1_DEVID && (((1 << vdd) == MMC_VDD_32_33) ||
+				((1 << vdd) == MMC_VDD_33_34)))
+		reg_val |= SDVS30;
+	if ((1 << vdd) == MMC_VDD_165_195)
+		reg_val |= SDVS18;
+
+	OMAP_HSMMC_WRITE(host->base, HCTL, reg_val);
+
+	OMAP_HSMMC_WRITE(host->base, HCTL,
+		OMAP_HSMMC_READ(host->base, HCTL) | SDBP);
+
+	return 0;
+err:
+	dev_dbg(mmc_dev(host->mmc), "Unable to switch operating voltage\n");
+	return ret;
+}
+
+/*
+ * Work Item to notify the core about card insertion/removal
+ */
+static void mmc_omap_detect(struct work_struct *work)
+{
+	struct mmc_omap_host *host = container_of(work, struct mmc_omap_host,
+						mmc_carddetect_work);
+
+	sysfs_notify(&host->mmc->class_dev.kobj, NULL, "cover_switch");
+	if (host->carddetect) {
+		mmc_detect_change(host->mmc, (HZ * 200) / 1000);
+	} else {
+		OMAP_HSMMC_WRITE(host->base, SYSCTL,
+			OMAP_HSMMC_READ(host->base, SYSCTL) | SRD);
+		while (OMAP_HSMMC_READ(host->base, SYSCTL) & SRD)
+			;
+
+		mmc_detect_change(host->mmc, (HZ * 50) / 1000);
+	}
+}
+
+/*
+ * ISR for handling card insertion and removal
+ */
+static irqreturn_t omap_mmc_cd_handler(int irq, void *dev_id)
+{
+	struct mmc_omap_host *host = (struct mmc_omap_host *)dev_id;
+
+	host->carddetect = mmc_slot(host).card_detect(irq);
+	schedule_work(&host->mmc_carddetect_work);
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * DMA call back function
+ */
+static void mmc_omap_dma_cb(int lch, u16 ch_status, void *data)
+{
+	struct mmc_omap_host *host = data;
+
+	if (ch_status & OMAP2_DMA_MISALIGNED_ERR_IRQ)
+		dev_dbg(mmc_dev(host->mmc), "MISALIGNED_ADRS_ERR\n");
+
+	if (host->dma_ch < 0)
+		return;
+
+	omap_free_dma(host->dma_ch);
+	host->dma_ch = -1;
+	/*
+	 * DMA Callback: run in interrupt context.
+	 * mutex_unlock will through a kernel warning if used.
+	 */
+	up(&host->sem);
+}
+
+/*
+ * Configure dma src and destination parameters
+ */
+static int mmc_omap_config_dma_param(int sync_dir, struct mmc_omap_host *host,
+				struct mmc_data *data)
+{
+	if (sync_dir == 0) {
+		omap_set_dma_dest_params(host->dma_ch, 0,
+			OMAP_DMA_AMODE_CONSTANT,
+			(host->mapbase + OMAP_HSMMC_DATA), 0, 0);
+		omap_set_dma_src_params(host->dma_ch, 0,
+			OMAP_DMA_AMODE_POST_INC,
+			sg_dma_address(&data->sg[0]), 0, 0);
+	} else {
+		omap_set_dma_src_params(host->dma_ch, 0,
+			OMAP_DMA_AMODE_CONSTANT,
+			(host->mapbase + OMAP_HSMMC_DATA), 0, 0);
+		omap_set_dma_dest_params(host->dma_ch, 0,
+			OMAP_DMA_AMODE_POST_INC,
+			sg_dma_address(&data->sg[0]), 0, 0);
+	}
+	return 0;
+}
+/*
+ * Routine to configure and start DMA for the MMC card
+ */
+static int
+mmc_omap_start_dma_transfer(struct mmc_omap_host *host, struct mmc_request *req)
+{
+	int sync_dev, sync_dir = 0;
+	int dma_ch = 0, ret = 0, err = 1;
+	struct mmc_data *data = req->data;
+
+	/*
+	 * If for some reason the DMA transfer is still active,
+	 * we wait for timeout period and free the dma
+	 */
+	if (host->dma_ch != -1) {
+		set_current_state(TASK_UNINTERRUPTIBLE);
+		schedule_timeout(100);
+		if (down_trylock(&host->sem)) {
+			omap_free_dma(host->dma_ch);
+			host->dma_ch = -1;
+			up(&host->sem);
+			return err;
+		}
+	} else {
+		if (down_trylock(&host->sem))
+			return err;
+	}
+
+	if (!(data->flags & MMC_DATA_WRITE)) {
+		host->dma_dir = DMA_FROM_DEVICE;
+		if (host->id == OMAP_MMC1_DEVID)
+			sync_dev = OMAP24XX_DMA_MMC1_RX;
+		else
+			sync_dev = OMAP24XX_DMA_MMC2_RX;
+	} else {
+		host->dma_dir = DMA_TO_DEVICE;
+		if (host->id == OMAP_MMC1_DEVID)
+			sync_dev = OMAP24XX_DMA_MMC1_TX;
+		else
+			sync_dev = OMAP24XX_DMA_MMC2_TX;
+	}
+
+	ret = omap_request_dma(sync_dev, "MMC/SD", mmc_omap_dma_cb,
+			host, &dma_ch);
+	if (ret != 0) {
+		dev_dbg(mmc_dev(host->mmc),
+			"%s: omap_request_dma() failed with %d\n",
+			mmc_hostname(host->mmc), ret);
+		return ret;
+	}
+
+	host->dma_len = dma_map_sg(mmc_dev(host->mmc), data->sg,
+			data->sg_len, host->dma_dir);
+	host->dma_ch = dma_ch;
+
+	if (!(data->flags & MMC_DATA_WRITE))
+		mmc_omap_config_dma_param(1, host, data);
+	else
+		mmc_omap_config_dma_param(0, host, data);
+
+	if ((data->blksz % 4) == 0)
+		omap_set_dma_transfer_params(dma_ch, OMAP_DMA_DATA_TYPE_S32,
+			(data->blksz / 4), data->blocks, OMAP_DMA_SYNC_FRAME,
+			sync_dev, sync_dir);
+	else
+		/* REVISIT: The MMC buffer increments only when MSB is written.
+		 * Return error for blksz which is non multiple of four.
+		 */
+		return -EINVAL;
+
+	omap_start_dma(dma_ch);
+	return 0;
+}
+
+static void set_data_timeout(struct mmc_omap_host *host,
+			     struct mmc_request *req)
+{
+	unsigned int timeout, cycle_ns;
+	uint32_t reg, clkd, dto = 0;
+
+	reg = OMAP_HSMMC_READ(host->base, SYSCTL);
+	clkd = (reg & CLKD_MASK) >> CLKD_SHIFT;
+	if (clkd == 0)
+		clkd = 1;
+
+	cycle_ns = 1000000000 / (clk_get_rate(host->fclk) / clkd);
+	timeout = req->data->timeout_ns / cycle_ns;
+	timeout += req->data->timeout_clks;
+	if (timeout) {
+		while ((timeout & 0x80000000) == 0) {
+			dto += 1;
+			timeout <<= 1;
+		}
+		dto = 31 - dto;
+		timeout <<= 1;
+		if (timeout && dto)
+			dto += 1;
+		if (dto >= 13)
+			dto -= 13;
+		else
+			dto = 0;
+		if (dto > 14)
+			dto = 14;
+	}
+
+	reg &= ~DTO_MASK;
+	reg |= dto << DTO_SHIFT;
+	OMAP_HSMMC_WRITE(host->base, SYSCTL, reg);
+}
+
+/*
+ * Configure block length for MMC/SD cards and initiate the transfer.
+ */
+static int
+mmc_omap_prepare_data(struct mmc_omap_host *host, struct mmc_request *req)
+{
+	int ret;
+	host->data = req->data;
+
+	if (req->data == NULL) {
+		host->datadir = OMAP_MMC_DATADIR_NONE;
+		OMAP_HSMMC_WRITE(host->base, BLK, 0);
+		return 0;
+	}
+
+	OMAP_HSMMC_WRITE(host->base, BLK, (req->data->blksz)
+					| (req->data->blocks << 16));
+	set_data_timeout(host, req);
+
+	host->datadir = (req->data->flags & MMC_DATA_WRITE) ?
+			OMAP_MMC_DATADIR_WRITE : OMAP_MMC_DATADIR_READ;
+
+	if (host->use_dma) {
+		ret = mmc_omap_start_dma_transfer(host, req);
+		if (ret != 0) {
+			dev_dbg(mmc_dev(host->mmc), "MMC start dma failure\n");
+			return ret;
+		}
+	}
+	return 0;
+}
+
+/*
+ * Request function. for read/write operation
+ */
+static void omap_mmc_request(struct mmc_host *mmc, struct mmc_request *req)
+{
+	struct mmc_omap_host *host = mmc_priv(mmc);
+
+	WARN_ON(host->mrq != NULL);
+	host->mrq = req;
+	mmc_omap_prepare_data(host, req);
+	mmc_omap_start_command(host, req->cmd, req->data);
+}
+
+
+/* Routine to configure clock values. Exposed API to core */
+static void omap_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
+{
+	struct mmc_omap_host *host = mmc_priv(mmc);
+	u16 dsor = 0;
+	unsigned long regval;
+	unsigned long timeout;
+
+	switch (ios->power_mode) {
+	case MMC_POWER_OFF:
+		mmc_slot(host).set_power(host->dev, host->slot_id, 0, 0);
+		/*
+		 * Reset bus voltage to 3V if it got set to 1.8V earlier.
+		 * REVISIT: If we are able to detect cards after unplugging
+		 * a 1.8V card, this code should not be needed.
+		 */
+		if (!(OMAP_HSMMC_READ(host->base, HCTL) & SDVSDET)) {
+			int vdd = fls(host->mmc->ocr_avail) - 1;
+			if (omap_mmc_switch_opcond(host, vdd) != 0)
+				host->mmc->ios.vdd = vdd;
+		}
+		break;
+	case MMC_POWER_UP:
+		mmc_slot(host).set_power(host->dev, host->slot_id, 1, ios->vdd);
+		break;
+	}
+
+	switch (mmc->ios.bus_width) {
+	case MMC_BUS_WIDTH_4:
+		OMAP_HSMMC_WRITE(host->base, HCTL,
+			OMAP_HSMMC_READ(host->base, HCTL) | FOUR_BIT);
+		break;
+	case MMC_BUS_WIDTH_1:
+		OMAP_HSMMC_WRITE(host->base, HCTL,
+			OMAP_HSMMC_READ(host->base, HCTL) & ~FOUR_BIT);
+		break;
+	}
+
+	if (host->id == OMAP_MMC1_DEVID) {
+		/* Only MMC1 can operate at 3V/1.8V */
+		if ((OMAP_HSMMC_READ(host->base, HCTL) & SDVSDET) &&
+			(ios->vdd == DUAL_VOLT_OCR_BIT)) {
+				/*
+				 * The mmc_select_voltage fn of the core does
+				 * not seem to set the power_mode to
+				 * MMC_POWER_UP upon recalculating the voltage.
+				 * vdd 1.8v.
+				 */
+				if (omap_mmc_switch_opcond(host, ios->vdd) != 0)
+					dev_dbg(mmc_dev(host->mmc),
+						"Switch operation failed\n");
+		}
+	}
+
+	if (ios->clock) {
+		dsor = OMAP_MMC_MASTER_CLOCK / ios->clock;
+		if (dsor < 1)
+			dsor = 1;
+
+		if (OMAP_MMC_MASTER_CLOCK / dsor > ios->clock)
+			dsor++;
+
+		if (dsor > 250)
+			dsor = 250;
+	}
+	omap_mmc_stop_clock(host);
+	regval = OMAP_HSMMC_READ(host->base, SYSCTL);
+	regval = regval & ~(CLKD_MASK);
+	regval = regval | (dsor << 6) | (DTO << 16);
+	OMAP_HSMMC_WRITE(host->base, SYSCTL, regval);
+	OMAP_HSMMC_WRITE(host->base, SYSCTL,
+		OMAP_HSMMC_READ(host->base, SYSCTL) | ICE);
+
+	/* Wait till the ICS bit is set */
+	timeout = jiffies + msecs_to_jiffies(MMC_TIMEOUT_MS);
+	while ((OMAP_HSMMC_READ(host->base, SYSCTL) & ICS) != 0x2
+		&& time_before(jiffies, timeout))
+		msleep(1);
+
+	OMAP_HSMMC_WRITE(host->base, SYSCTL,
+		OMAP_HSMMC_READ(host->base, SYSCTL) | CEN);
+
+	if (ios->power_mode == MMC_POWER_ON)
+		send_init_stream(host);
+
+	if (ios->bus_mode == MMC_BUSMODE_OPENDRAIN)
+		OMAP_HSMMC_WRITE(host->base, CON,
+				OMAP_HSMMC_READ(host->base, CON) | OD);
+}
+
+static int omap_hsmmc_get_cd(struct mmc_host *mmc)
+{
+	struct mmc_omap_host *host = mmc_priv(mmc);
+	struct omap_mmc_platform_data *pdata = host->pdata;
+
+	if (!pdata->slots[0].card_detect)
+		return -ENOSYS;
+	return pdata->slots[0].card_detect(pdata->slots[0].card_detect_irq);
+}
+
+static int omap_hsmmc_get_ro(struct mmc_host *mmc)
+{
+	struct mmc_omap_host *host = mmc_priv(mmc);
+	struct omap_mmc_platform_data *pdata = host->pdata;
+
+	if (!pdata->slots[0].get_ro)
+		return -ENOSYS;
+	return pdata->slots[0].get_ro(host->dev, 0);
+}
+
+static struct mmc_host_ops mmc_omap_ops = {
+	.request = omap_mmc_request,
+	.set_ios = omap_mmc_set_ios,
+	.get_cd = omap_hsmmc_get_cd,
+	.get_ro = omap_hsmmc_get_ro,
+	/* NYET -- enable_sdio_irq */
+};
+
+static int __init omap_mmc_probe(struct platform_device *pdev)
+{
+	struct omap_mmc_platform_data *pdata = pdev->dev.platform_data;
+	struct mmc_host *mmc;
+	struct mmc_omap_host *host = NULL;
+	struct resource *res;
+	int ret = 0, irq;
+	u32 hctl, capa;
+
+	if (pdata == NULL) {
+		dev_err(&pdev->dev, "Platform Data is missing\n");
+		return -ENXIO;
+	}
+
+	if (pdata->nr_slots == 0) {
+		dev_err(&pdev->dev, "No Slots\n");
+		return -ENXIO;
+	}
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	irq = platform_get_irq(pdev, 0);
+	if (res == NULL || irq < 0)
+		return -ENXIO;
+
+	res = request_mem_region(res->start, res->end - res->start + 1,
+							pdev->name);
+	if (res == NULL)
+		return -EBUSY;
+
+	mmc = mmc_alloc_host(sizeof(struct mmc_omap_host), &pdev->dev);
+	if (!mmc) {
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	host		= mmc_priv(mmc);
+	host->mmc	= mmc;
+	host->pdata	= pdata;
+	host->dev	= &pdev->dev;
+	host->use_dma	= 1;
+	host->dev->dma_mask = &pdata->dma_mask;
+	host->dma_ch	= -1;
+	host->irq	= irq;
+	host->id	= pdev->id;
+	host->slot_id	= 0;
+	host->mapbase	= res->start;
+	host->base	= ioremap(host->mapbase, SZ_4K);
+
+	platform_set_drvdata(pdev, host);
+	INIT_WORK(&host->mmc_carddetect_work, mmc_omap_detect);
+
+	mmc->ops	= &mmc_omap_ops;
+	mmc->f_min	= 400000;
+	mmc->f_max	= 52000000;
+
+	sema_init(&host->sem, 1);
+
+	host->iclk = clk_get(&pdev->dev, "mmchs_ick");
+	if (IS_ERR(host->iclk)) {
+		ret = PTR_ERR(host->iclk);
+		host->iclk = NULL;
+		goto err1;
+	}
+	host->fclk = clk_get(&pdev->dev, "mmchs_fck");
+	if (IS_ERR(host->fclk)) {
+		ret = PTR_ERR(host->fclk);
+		host->fclk = NULL;
+		clk_put(host->iclk);
+		goto err1;
+	}
+
+	if (clk_enable(host->fclk) != 0) {
+		clk_put(host->iclk);
+		clk_put(host->fclk);
+		goto err1;
+	}
+
+	if (clk_enable(host->iclk) != 0) {
+		clk_disable(host->fclk);
+		clk_put(host->iclk);
+		clk_put(host->fclk);
+		goto err1;
+	}
+
+	host->dbclk = clk_get(&pdev->dev, "mmchsdb_fck");
+	/*
+	 * MMC can still work without debounce clock.
+	 */
+	if (IS_ERR(host->dbclk))
+		dev_warn(mmc_dev(host->mmc), "Failed to get debounce clock\n");
+	else
+		if (clk_enable(host->dbclk) != 0)
+			dev_dbg(mmc_dev(host->mmc), "Enabling debounce"
+							" clk failed\n");
+		else
+			host->dbclk_enabled = 1;
+
+#ifdef CONFIG_MMC_BLOCK_BOUNCE
+	mmc->max_phys_segs = 1;
+	mmc->max_hw_segs = 1;
+#endif
+	mmc->max_blk_size = 512;       /* Block Length at max can be 1024 */
+	mmc->max_blk_count = 0xFFFF;    /* No. of Blocks is 16 bits */
+	mmc->max_req_size = mmc->max_blk_size * mmc->max_blk_count;
+	mmc->max_seg_size = mmc->max_req_size;
+
+	mmc->ocr_avail = mmc_slot(host).ocr_mask;
+	mmc->caps |= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED;
+
+	if (pdata->slots[host->slot_id].wires >= 4)
+		mmc->caps |= MMC_CAP_4_BIT_DATA;
+
+	/* Only MMC1 supports 3.0V */
+	if (host->id == OMAP_MMC1_DEVID) {
+		hctl = SDVS30;
+		capa = VS30 | VS18;
+	} else {
+		hctl = SDVS18;
+		capa = VS18;
+	}
+
+	OMAP_HSMMC_WRITE(host->base, HCTL,
+			OMAP_HSMMC_READ(host->base, HCTL) | hctl);
+
+	OMAP_HSMMC_WRITE(host->base, CAPA,
+			OMAP_HSMMC_READ(host->base, CAPA) | capa);
+
+	/* Set the controller to AUTO IDLE mode */
+	OMAP_HSMMC_WRITE(host->base, SYSCONFIG,
+			OMAP_HSMMC_READ(host->base, SYSCONFIG) | AUTOIDLE);
+
+	/* Set SD bus power bit */
+	OMAP_HSMMC_WRITE(host->base, HCTL,
+			OMAP_HSMMC_READ(host->base, HCTL) | SDBP);
+
+	/* Request IRQ for MMC operations */
+	ret = request_irq(host->irq, mmc_omap_irq, IRQF_DISABLED,
+			mmc_hostname(mmc), host);
+	if (ret) {
+		dev_dbg(mmc_dev(host->mmc), "Unable to grab HSMMC IRQ\n");
+		goto err_irq;
+	}
+
+	if (pdata->init != NULL) {
+		if (pdata->init(&pdev->dev) != 0) {
+			dev_dbg(mmc_dev(host->mmc),
+				"Unable to configure MMC IRQs\n");
+			goto err_irq_cd_init;
+		}
+	}
+
+	/* Request IRQ for card detect */
+	if ((mmc_slot(host).card_detect_irq) && (mmc_slot(host).card_detect)) {
+		ret = request_irq(mmc_slot(host).card_detect_irq,
+				  omap_mmc_cd_handler,
+				  IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING
+					  | IRQF_DISABLED,
+				  mmc_hostname(mmc), host);
+		if (ret) {
+			dev_dbg(mmc_dev(host->mmc),
+				"Unable to grab MMC CD IRQ\n");
+			goto err_irq_cd;
+		}
+	}
+
+	OMAP_HSMMC_WRITE(host->base, ISE, INT_EN_MASK);
+	OMAP_HSMMC_WRITE(host->base, IE, INT_EN_MASK);
+
+	mmc_add_host(mmc);
+
+	if (host->pdata->slots[host->slot_id].name != NULL) {
+		ret = device_create_file(&mmc->class_dev, &dev_attr_slot_name);
+		if (ret < 0)
+			goto err_slot_name;
+	}
+	if (mmc_slot(host).card_detect_irq && mmc_slot(host).card_detect &&
+			host->pdata->slots[host->slot_id].get_cover_state) {
+		ret = device_create_file(&mmc->class_dev,
+					&dev_attr_cover_switch);
+		if (ret < 0)
+			goto err_cover_switch;
+	}
+
+	return 0;
+
+err_cover_switch:
+	device_remove_file(&mmc->class_dev, &dev_attr_cover_switch);
+err_slot_name:
+	mmc_remove_host(mmc);
+err_irq_cd:
+	free_irq(mmc_slot(host).card_detect_irq, host);
+err_irq_cd_init:
+	free_irq(host->irq, host);
+err_irq:
+	clk_disable(host->fclk);
+	clk_disable(host->iclk);
+	clk_put(host->fclk);
+	clk_put(host->iclk);
+	if (host->dbclk_enabled) {
+		clk_disable(host->dbclk);
+		clk_put(host->dbclk);
+	}
+
+err1:
+	iounmap(host->base);
+err:
+	dev_dbg(mmc_dev(host->mmc), "Probe Failed\n");
+	release_mem_region(res->start, res->end - res->start + 1);
+	if (host)
+		mmc_free_host(mmc);
+	return ret;
+}
+
+static int omap_mmc_remove(struct platform_device *pdev)
+{
+	struct mmc_omap_host *host = platform_get_drvdata(pdev);
+	struct resource *res;
+
+	if (host) {
+		mmc_remove_host(host->mmc);
+		if (host->pdata->cleanup)
+			host->pdata->cleanup(&pdev->dev);
+		free_irq(host->irq, host);
+		if (mmc_slot(host).card_detect_irq)
+			free_irq(mmc_slot(host).card_detect_irq, host);
+		flush_scheduled_work();
+
+		clk_disable(host->fclk);
+		clk_disable(host->iclk);
+		clk_put(host->fclk);
+		clk_put(host->iclk);
+		if (host->dbclk_enabled) {
+			clk_disable(host->dbclk);
+			clk_put(host->dbclk);
+		}
+
+		mmc_free_host(host->mmc);
+		iounmap(host->base);
+	}
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (res)
+		release_mem_region(res->start, res->end - res->start + 1);
+	platform_set_drvdata(pdev, NULL);
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int omap_mmc_suspend(struct platform_device *pdev, pm_message_t state)
+{
+	int ret = 0;
+	struct mmc_omap_host *host = platform_get_drvdata(pdev);
+
+	if (host && host->suspended)
+		return 0;
+
+	if (host) {
+		ret = mmc_suspend_host(host->mmc, state);
+		if (ret == 0) {
+			host->suspended = 1;
+
+			OMAP_HSMMC_WRITE(host->base, ISE, 0);
+			OMAP_HSMMC_WRITE(host->base, IE, 0);
+
+			if (host->pdata->suspend) {
+				ret = host->pdata->suspend(&pdev->dev,
+								host->slot_id);
+				if (ret)
+					dev_dbg(mmc_dev(host->mmc),
+						"Unable to handle MMC board"
+						" level suspend\n");
+			}
+
+			if (!(OMAP_HSMMC_READ(host->base, HCTL) & SDVSDET)) {
+				OMAP_HSMMC_WRITE(host->base, HCTL,
+					OMAP_HSMMC_READ(host->base, HCTL)
+					& SDVSCLR);
+				OMAP_HSMMC_WRITE(host->base, HCTL,
+					OMAP_HSMMC_READ(host->base, HCTL)
+					| SDVS30);
+				OMAP_HSMMC_WRITE(host->base, HCTL,
+					OMAP_HSMMC_READ(host->base, HCTL)
+					| SDBP);
+			}
+
+			clk_disable(host->fclk);
+			clk_disable(host->iclk);
+			clk_disable(host->dbclk);
+		}
+
+	}
+	return ret;
+}
+
+/* Routine to resume the MMC device */
+static int omap_mmc_resume(struct platform_device *pdev)
+{
+	int ret = 0;
+	struct mmc_omap_host *host = platform_get_drvdata(pdev);
+
+	if (host && !host->suspended)
+		return 0;
+
+	if (host) {
+
+		ret = clk_enable(host->fclk);
+		if (ret)
+			goto clk_en_err;
+
+		ret = clk_enable(host->iclk);
+		if (ret) {
+			clk_disable(host->fclk);
+			clk_put(host->fclk);
+			goto clk_en_err;
+		}
+
+		if (clk_enable(host->dbclk) != 0)
+			dev_dbg(mmc_dev(host->mmc),
+					"Enabling debounce clk failed\n");
+
+		if (host->pdata->resume) {
+			ret = host->pdata->resume(&pdev->dev, host->slot_id);
+			if (ret)
+				dev_dbg(mmc_dev(host->mmc),
+					"Unmask interrupt failed\n");
+		}
+
+		/* Notify the core to resume the host */
+		ret = mmc_resume_host(host->mmc);
+		if (ret == 0)
+			host->suspended = 0;
+	}
+
+	return ret;
+
+clk_en_err:
+	dev_dbg(mmc_dev(host->mmc),
+		"Failed to enable MMC clocks during resume\n");
+	return ret;
+}
+
+#else
+#define omap_mmc_suspend	NULL
+#define omap_mmc_resume		NULL
+#endif
+
+static struct platform_driver omap_mmc_driver = {
+	.probe		= omap_mmc_probe,
+	.remove		= omap_mmc_remove,
+	.suspend	= omap_mmc_suspend,
+	.resume		= omap_mmc_resume,
+	.driver		= {
+		.name = DRIVER_NAME,
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init omap_mmc_init(void)
+{
+	/* Register the MMC driver */
+	return platform_driver_register(&omap_mmc_driver);
+}
+
+static void __exit omap_mmc_cleanup(void)
+{
+	/* Unregister MMC driver */
+	platform_driver_unregister(&omap_mmc_driver);
+}
+
+module_init(omap_mmc_init);
+module_exit(omap_mmc_cleanup);
+
+MODULE_DESCRIPTION("OMAP High Speed Multimedia Card driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:" DRIVER_NAME);
+MODULE_AUTHOR("Texas Instruments Inc");

From b7cfc9ca6a511acec529cad322eec2a6379f35f7 Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sat, 24 Jan 2009 16:48:42 +0000
Subject: [PATCH 0926/2433] [ARM] omap: watchdog: allow OMAP watchdog driver on
 OMAP34xx platforms

The driver was updated for OMAP34xx, but the Kconfig file was missed.
So this adds the missing parts from d99241c in Tony Lindgren's tree:

    Add watchdog timer support for TI OMAP3430.

    Signed-off-by: Madhusudhan Chikkature <madhu.cr@ti.com>
    Signed-off-by: Tony Lindgren <tony@atomide.com>

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/watchdog/Kconfig | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 3efa12f9ee50..09a3d5522b43 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -187,10 +187,10 @@ config EP93XX_WATCHDOG
 
 config OMAP_WATCHDOG
 	tristate "OMAP Watchdog"
-	depends on ARCH_OMAP16XX || ARCH_OMAP24XX
+	depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX
 	help
-	  Support for TI OMAP1610/OMAP1710/OMAP2420 watchdog.  Say 'Y' here to
-	  enable the OMAP1610/OMAP1710 watchdog timer.
+	  Support for TI OMAP1610/OMAP1710/OMAP2420/OMAP3430 watchdog.  Say 'Y'
+	  here to enable the OMAP1610/OMAP1710/OMAP2420/OMAP3430 watchdog timer.
 
 config PNX4008_WATCHDOG
 	tristate "PNX4008 Watchdog"

From 0b23a0efec9ab691a5bb902f9255892c8ddfd434 Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sat, 24 Jan 2009 17:00:45 +0000
Subject: [PATCH 0927/2433] [ARM] omap: usb: thou shalt not provide empty
 release functions

... for devices.  Doing so is a bug, plain and simple, and drives
GregKH round the bend.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/plat-omap/usb.c | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c
index add0485703b5..e278de6862ae 100644
--- a/arch/arm/plat-omap/usb.c
+++ b/arch/arm/plat-omap/usb.c
@@ -431,15 +431,6 @@ bad:
 
 /*-------------------------------------------------------------------------*/
 
-#if	defined(CONFIG_USB_GADGET_OMAP) || \
-	defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) || \
-	(defined(CONFIG_USB_OTG) && defined(CONFIG_ARCH_OMAP_OTG))
-static void usb_release(struct device *dev)
-{
-	/* normally not freed */
-}
-#endif
-
 #ifdef	CONFIG_USB_GADGET_OMAP
 
 static struct resource udc_resources[] = {
@@ -466,7 +457,6 @@ static struct platform_device udc_device = {
 	.name		= "omap_udc",
 	.id		= -1,
 	.dev = {
-		.release		= usb_release,
 		.dma_mask		= &udc_dmamask,
 		.coherent_dma_mask	= 0xffffffff,
 	},
@@ -497,7 +487,6 @@ static struct platform_device ohci_device = {
 	.name			= "ohci",
 	.id			= -1,
 	.dev = {
-		.release		= usb_release,
 		.dma_mask		= &ohci_dmamask,
 		.coherent_dma_mask	= 0xffffffff,
 	},
@@ -524,9 +513,6 @@ static struct resource otg_resources[] = {
 static struct platform_device otg_device = {
 	.name		= "omap_otg",
 	.id		= -1,
-	.dev = {
-		.release		= usb_release,
-	},
 	.num_resources	= ARRAY_SIZE(otg_resources),
 	.resource	= otg_resources,
 };

From e747a5c0be3efe5465e45c8e326bc766b1288be6 Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Sat, 24 Jan 2009 20:35:38 +0100
Subject: [PATCH 0928/2433] firewire: core: optimize card shutdown

This fixes a regression by "firewire: keep highlevel drivers attached
during brief connection loss":  There were 2 seconds unnecessary waiting
added to the shutdown procedure of each controller.

We use card->link as status flag to signal the device handler that there
is no use to wait for a come-back.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/firewire/fw-card.c   | 2 +-
 drivers/firewire/fw-device.c | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/firewire/fw-card.c b/drivers/firewire/fw-card.c
index 17a80cecdc14..7be2cf3514e7 100644
--- a/drivers/firewire/fw-card.c
+++ b/drivers/firewire/fw-card.c
@@ -512,7 +512,7 @@ fw_core_remove_card(struct fw_card *card)
 	fw_core_initiate_bus_reset(card, 1);
 
 	mutex_lock(&card_mutex);
-	list_del(&card->link);
+	list_del_init(&card->link);
 	mutex_unlock(&card_mutex);
 
 	/* Set up the dummy driver. */
diff --git a/drivers/firewire/fw-device.c b/drivers/firewire/fw-device.c
index 0925d91b2610..bf53acb45652 100644
--- a/drivers/firewire/fw-device.c
+++ b/drivers/firewire/fw-device.c
@@ -657,7 +657,8 @@ static void fw_device_shutdown(struct work_struct *work)
 		container_of(work, struct fw_device, work.work);
 	int minor = MINOR(device->device.devt);
 
-	if (time_is_after_jiffies(device->card->reset_jiffies + SHUTDOWN_DELAY)) {
+	if (time_is_after_jiffies(device->card->reset_jiffies + SHUTDOWN_DELAY)
+	    && !list_empty(&device->card->link)) {
 		schedule_delayed_work(&device->work, SHUTDOWN_DELAY);
 		return;
 	}
@@ -1074,7 +1075,8 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event)
 		if (atomic_xchg(&device->state,
 				FW_DEVICE_GONE) == FW_DEVICE_RUNNING) {
 			PREPARE_DELAYED_WORK(&device->work, fw_device_shutdown);
-			schedule_delayed_work(&device->work, SHUTDOWN_DELAY);
+			schedule_delayed_work(&device->work,
+				list_empty(&card->link) ? 0 : SHUTDOWN_DELAY);
 		}
 		break;
 	}

From fb22d72782b023cda5e9876d3381f30932a64f91 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Thu, 22 Jan 2009 23:29:42 +0100
Subject: [PATCH 0929/2433] [NET] am79c961a: fix spin_lock usage
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

spin_lock functions take a pointer to the lock, not the lock itself.
This error was noticed by compiling ebsa110_defconfig for linux-rt where
the locking functions obviously are more picky about their arguments.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Roel Kluin <12o3l@tiscali.nl>
Cc: Steven Rostedt <srostedt@redhat.com>
Cc: netdev@vger.kernel.org
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/net/arm/am79c961a.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/net/arm/am79c961a.c b/drivers/net/arm/am79c961a.c
index 0c628a9e5339..c2d012fcc29b 100644
--- a/drivers/net/arm/am79c961a.c
+++ b/drivers/net/arm/am79c961a.c
@@ -208,9 +208,9 @@ am79c961_init_for_open(struct net_device *dev)
 	/*
 	 * Stop the chip.
 	 */
-	spin_lock_irqsave(priv->chip_lock, flags);
+	spin_lock_irqsave(&priv->chip_lock, flags);
 	write_rreg (dev->base_addr, CSR0, CSR0_BABL|CSR0_CERR|CSR0_MISS|CSR0_MERR|CSR0_TINT|CSR0_RINT|CSR0_STOP);
-	spin_unlock_irqrestore(priv->chip_lock, flags);
+	spin_unlock_irqrestore(&priv->chip_lock, flags);
 
 	write_ireg (dev->base_addr, 5, 0x00a0); /* Receive address LED */
 	write_ireg (dev->base_addr, 6, 0x0081); /* Collision LED */
@@ -332,10 +332,10 @@ am79c961_close(struct net_device *dev)
 	netif_stop_queue(dev);
 	netif_carrier_off(dev);
 
-	spin_lock_irqsave(priv->chip_lock, flags);
+	spin_lock_irqsave(&priv->chip_lock, flags);
 	write_rreg (dev->base_addr, CSR0, CSR0_STOP);
 	write_rreg (dev->base_addr, CSR3, CSR3_MASKALL);
-	spin_unlock_irqrestore(priv->chip_lock, flags);
+	spin_unlock_irqrestore(&priv->chip_lock, flags);
 
 	free_irq (dev->irq, dev);
 
@@ -391,7 +391,7 @@ static void am79c961_setmulticastlist (struct net_device *dev)
 			am79c961_mc_hash(dmi, multi_hash);
 	}
 
-	spin_lock_irqsave(priv->chip_lock, flags);
+	spin_lock_irqsave(&priv->chip_lock, flags);
 
 	stopped = read_rreg(dev->base_addr, CSR0) & CSR0_STOP;
 
@@ -405,9 +405,9 @@ static void am79c961_setmulticastlist (struct net_device *dev)
 		 * Spin waiting for chip to report suspend mode
 		 */
 		while ((read_rreg(dev->base_addr, CTRL1) & CTRL1_SPND) == 0) {
-			spin_unlock_irqrestore(priv->chip_lock, flags);
+			spin_unlock_irqrestore(&priv->chip_lock, flags);
 			nop();
-			spin_lock_irqsave(priv->chip_lock, flags);
+			spin_lock_irqsave(&priv->chip_lock, flags);
 		}
 	}
 
@@ -429,7 +429,7 @@ static void am79c961_setmulticastlist (struct net_device *dev)
 		write_rreg(dev->base_addr, CTRL1, 0);
 	}
 
-	spin_unlock_irqrestore(priv->chip_lock, flags);
+	spin_unlock_irqrestore(&priv->chip_lock, flags);
 }
 
 static void am79c961_timeout(struct net_device *dev)
@@ -467,10 +467,10 @@ am79c961_sendpacket(struct sk_buff *skb, struct net_device *dev)
 	am_writeword (dev, hdraddr + 2, TMD_OWN|TMD_STP|TMD_ENP);
 	priv->txhead = head;
 
-	spin_lock_irqsave(priv->chip_lock, flags);
+	spin_lock_irqsave(&priv->chip_lock, flags);
 	write_rreg (dev->base_addr, CSR0, CSR0_TDMD|CSR0_IENA);
 	dev->trans_start = jiffies;
-	spin_unlock_irqrestore(priv->chip_lock, flags);
+	spin_unlock_irqrestore(&priv->chip_lock, flags);
 
 	/*
 	 * If the next packet is owned by the ethernet device,

From 2f5899a39dcffb404c9a3d06ad438aff3e03bf04 Mon Sep 17 00:00:00 2001
From: Mike Christie <michaelc@cs.wisc.edu>
Date: Fri, 16 Jan 2009 12:36:51 -0600
Subject: [PATCH 0930/2433] [SCSI] libiscsi: fix iscsi pool leak

I am not sure what happened. It looks like we have always leaked
the q->queue that is allocated from the kfifo_init call. nab finally
noticed that we were leaking and this patch fixes it by adding a
kfree call to iscsi_pool_free. kfifo_free is not used per kfifo_init's
instructions to use kfree.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/libiscsi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 7225b6e2029e..257c24115de9 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -1981,6 +1981,7 @@ void iscsi_pool_free(struct iscsi_pool *q)
 		kfree(q->pool[i]);
 	if (q->pool)
 		kfree(q->pool);
+	kfree(q->queue);
 }
 EXPORT_SYMBOL_GPL(iscsi_pool_free);
 

From 41bbdbebbbe7e06871d25f51c2eb1d6466bb9e5f Mon Sep 17 00:00:00 2001
From: Mike Christie <michaelc@cs.wisc.edu>
Date: Fri, 16 Jan 2009 12:36:52 -0600
Subject: [PATCH 0931/2433] [SCSI] qla4xxx: do not reuse session when
 connecting to different target port

qla4xxx does not check the I_T nexus values correctly
so it ends up creating one session to the target. If
a portal should disappear or they should be reported
in different order the driver will think it is already
logged in when it could now be speaking to a different
target portal or accessing it through a different
initiator port (iscsi initiator port is not tied to
hardware and is just the initiator name plus isid
so you could end up with multiple ports through one
host).

This patch has the driver check the iscsi scsi port
values when matching sessions (we do not check
the initiator name because that is static). It results
in a portal from each target portal group getting
logged into instead of just one per target. In the future
the firmware should hopefully send us notification of other
sessions that are created to other portals within the
same tpgt and the sessions should have different isids.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla4xxx/ql4_def.h  |  1 +
 drivers/scsi/qla4xxx/ql4_init.c | 10 ++++++++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h
index d6be0762eb91..b586f27c3bd4 100644
--- a/drivers/scsi/qla4xxx/ql4_def.h
+++ b/drivers/scsi/qla4xxx/ql4_def.h
@@ -244,6 +244,7 @@ struct ddb_entry {
 	uint8_t ip_addr[ISCSI_IPADDR_SIZE];
 	uint8_t iscsi_name[ISCSI_NAME_SIZE];	/* 72 x48 */
 	uint8_t iscsi_alias[0x20];
+	uint8_t isid[6];
 };
 
 /*
diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c
index 109c5f5985ec..af8c3233e8ae 100644
--- a/drivers/scsi/qla4xxx/ql4_init.c
+++ b/drivers/scsi/qla4xxx/ql4_init.c
@@ -342,8 +342,12 @@ static struct ddb_entry* qla4xxx_get_ddb_entry(struct scsi_qla_host *ha,
 	DEBUG2(printk("scsi%ld: %s: Looking for ddb[%d]\n", ha->host_no,
 		      __func__, fw_ddb_index));
 	list_for_each_entry(ddb_entry, &ha->ddb_list, list) {
-		if (memcmp(ddb_entry->iscsi_name, fw_ddb_entry->iscsi_name,
-			   ISCSI_NAME_SIZE) == 0) {
+		if ((memcmp(ddb_entry->iscsi_name, fw_ddb_entry->iscsi_name,
+			   ISCSI_NAME_SIZE) == 0) &&
+			(ddb_entry->tpgt ==
+				le32_to_cpu(fw_ddb_entry->tgt_portal_grp)) &&
+			(memcmp(ddb_entry->isid, fw_ddb_entry->isid,
+				sizeof(ddb_entry->isid)) == 0)) {
 			found++;
 			break;
 		}
@@ -430,6 +434,8 @@ static int qla4xxx_update_ddb_entry(struct scsi_qla_host *ha,
 
 	ddb_entry->port = le16_to_cpu(fw_ddb_entry->port);
 	ddb_entry->tpgt = le32_to_cpu(fw_ddb_entry->tgt_portal_grp);
+	memcpy(ddb_entry->isid, fw_ddb_entry->isid, sizeof(ddb_entry->isid));
+
 	memcpy(&ddb_entry->iscsi_name[0], &fw_ddb_entry->iscsi_name[0],
 	       min(sizeof(ddb_entry->iscsi_name),
 		   sizeof(fw_ddb_entry->iscsi_name)));

From 6e9f21f3d3d4933087d1e13b04667b6eb663b487 Mon Sep 17 00:00:00 2001
From: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Date: Thu, 22 Jan 2009 09:45:28 -0800
Subject: [PATCH 0932/2433] [SCSI] qla2xxx: Fix memory leak in error path

Reviewed-by:  Hisashi Hifumi <hifumi.hisashi@oss.ntt.co.jp>
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla2xxx/qla_os.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index cf32653fe01a..185ea8bcb9e2 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1888,6 +1888,8 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 		    "[ERROR] Failed to allocate memory for scsi_host\n");
 
 		ret = -ENOMEM;
+		qla2x00_mem_free(ha);
+		qla2x00_free_que(ha, req, rsp);
 		goto probe_hw_failed;
 	}
 
@@ -1917,14 +1919,13 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	/* Set up the irqs */
 	ret = qla2x00_request_irqs(ha, rsp);
 	if (ret)
-		goto probe_failed;
-
+		goto probe_init_failed;
 	/* Alloc arrays of request and response ring ptrs */
 	if (!qla2x00_alloc_queues(ha)) {
 		qla_printk(KERN_WARNING, ha,
 		"[ERROR] Failed to allocate memory for queue"
 		" pointers\n");
-		goto probe_failed;
+		goto probe_init_failed;
 	}
 	ha->rsp_q_map[0] = rsp;
 	ha->req_q_map[0] = req;
@@ -1997,6 +1998,10 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	return 0;
 
+probe_init_failed:
+	qla2x00_free_que(ha, req, rsp);
+	ha->max_queues = 0;
+
 probe_failed:
 	qla2x00_free_device(base_vha);
 

From 85d0acbb2e64cee4d3253ea9ce4650658e05d945 Mon Sep 17 00:00:00 2001
From: Andrew Vasquez <andrew.vasquez@qlogic.com>
Date: Thu, 22 Jan 2009 09:45:29 -0800
Subject: [PATCH 0933/2433] [SCSI] qla2xxx: Simplify sector-mask calculation in
 preparation for larger flash parts.

Also removes unneeded 'findex' local variable within routine.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla2xxx/qla_sup.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 303f8ee11f25..afec7f90f58a 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -982,7 +982,7 @@ qla24xx_write_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr,
 	int ret;
 	uint32_t liter, miter;
 	uint32_t sec_mask, rest_addr;
-	uint32_t fdata, findex;
+	uint32_t fdata;
 	dma_addr_t optrom_dma;
 	void *optrom = NULL;
 	uint32_t *s, *d;
@@ -1003,17 +1003,15 @@ qla24xx_write_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr,
 	}
 
 	rest_addr = (ha->fdt_block_size >> 2) - 1;
-	sec_mask = (ha->optrom_size >> 2) - (ha->fdt_block_size >> 2);
+	sec_mask = ~rest_addr;
 
 	qla24xx_unprotect_flash(ha);
 
 	for (liter = 0; liter < dwords; liter++, faddr++, dwptr++) {
-
-		findex = faddr;
-		fdata = (findex & sec_mask) << 2;
+		fdata = (faddr & sec_mask) << 2;
 
 		/* Are we at the beginning of a sector? */
-		if ((findex & rest_addr) == 0) {
+		if ((faddr & rest_addr) == 0) {
 			/* Do sector unprotect. */
 			if (ha->fdt_unprotect_sec_cmd)
 				qla24xx_write_flash_dword(ha,

From 09ff36d30c27ee23b50ffb419c80a0aaef1db4a0 Mon Sep 17 00:00:00 2001
From: Andrew Vasquez <andrew.vasquez@qlogic.com>
Date: Thu, 22 Jan 2009 09:45:30 -0800
Subject: [PATCH 0934/2433] [SCSI] qla2xxx: Ensure RISC-interrupt-enabled
 consistency for IS_NOPOLLING_TYPE() ISPs.

Original code should work as well given qla24xx_reset_adapter()
is only called in extreme cases where the HBA is taken offline.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla2xxx/qla_init.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 9ad4d0968e5c..da9700fbc470 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -3562,6 +3562,9 @@ qla24xx_reset_adapter(scsi_qla_host_t *vha)
 	WRT_REG_DWORD(&reg->hccr, HCCRX_REL_RISC_PAUSE);
 	RD_REG_DWORD(&reg->hccr);
 	spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
+	if (IS_NOPOLLING_TYPE(ha))
+		ha->isp_ops->enable_intrs(ha);
 }
 
 /* On sparc systems, obtain port and node WWN from firmware

From 8eca3f39c4b11320787f7b216f63214aee8415a9 Mon Sep 17 00:00:00 2001
From: Andrew Vasquez <andrew.vasquez@qlogic.com>
Date: Thu, 22 Jan 2009 09:45:31 -0800
Subject: [PATCH 0935/2433] [SCSI] qla2xxx: Always serialize mailbox command
 execution.

Original code would incorrectly bypass serialization if the DPC
thread were performing a big-hammer operation (ISP abort).  This
short circuit, though rare, would subsequently stomp on a
secondary thread's mailbox command execution.  Found during
ISP81XX testing.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla2xxx/qla_mbx.c | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index db4df45234a5..f94ffbb98e95 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -58,14 +58,11 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 	 * seconds. This is to serialize actual issuing of mailbox cmds during
 	 * non ISP abort time.
 	 */
-	if (!abort_active) {
-		if (!wait_for_completion_timeout(&ha->mbx_cmd_comp,
-		    mcp->tov * HZ)) {
-			/* Timeout occurred. Return error. */
-			DEBUG2_3_11(printk("%s(%ld): cmd access timeout. "
-			    "Exiting.\n", __func__, base_vha->host_no));
-			return QLA_FUNCTION_TIMEOUT;
-		}
+	if (!wait_for_completion_timeout(&ha->mbx_cmd_comp, mcp->tov * HZ)) {
+		/* Timeout occurred. Return error. */
+		DEBUG2_3_11(printk("%s(%ld): cmd access timeout. "
+		    "Exiting.\n", __func__, base_vha->host_no));
+		return QLA_FUNCTION_TIMEOUT;
 	}
 
 	ha->flags.mbox_busy = 1;
@@ -265,8 +262,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 	}
 
 	/* Allow next mbx cmd to come in. */
-	if (!abort_active)
-		complete(&ha->mbx_cmd_comp);
+	complete(&ha->mbx_cmd_comp);
 
 	if (rval) {
 		DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, "

From eaac30be268b90e9288b3945fb5cc9ee8c5397c0 Mon Sep 17 00:00:00 2001
From: Andrew Vasquez <andrew.vasquez@qlogic.com>
Date: Thu, 22 Jan 2009 09:45:32 -0800
Subject: [PATCH 0936/2433] [SCSI] qla2xxx: Modify firmware-load order
 precedence for ISP81XX parts.

Pre-ISP81XX parts (including ISP24xx and ISP25xx) could contain a
firmware image within a segment of flash, driver would fallback
to loading this firmware if the request-firmware interface failed
(userspace .bin file).  Moving forward, all ISP81XX parts will
ship with a suggested-to-be-used firmware image within flash
which all driver should first attempt to load.  If the flash
firmware load fails, the driver will then fallback to loading
firmware via the request-firmware interface (ql8100_fw.bin).

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla2xxx/qla_gbl.h  |  1 +
 drivers/scsi/qla2xxx/qla_init.c | 50 +++++++++++++++++++++++++++++----
 drivers/scsi/qla2xxx/qla_os.c   |  2 +-
 3 files changed, 46 insertions(+), 7 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index ba4913353752..a336b4bc81a7 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -34,6 +34,7 @@ extern void qla24xx_update_fw_options(scsi_qla_host_t *);
 extern void qla81xx_update_fw_options(scsi_qla_host_t *);
 extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
 extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
+extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *);
 
 extern int qla2x00_loop_resync(scsi_qla_host_t *);
 
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index da9700fbc470..f6368a1d3021 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -3850,6 +3850,10 @@ qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr)
 	uint32_t i;
 	struct qla_hw_data *ha = vha->hw;
 	struct req_que *req = ha->req_q_map[0];
+
+	qla_printk(KERN_INFO, ha,
+	    "FW: Loading from flash (%x)...\n", ha->flt_region_fw);
+
 	rval = QLA_SUCCESS;
 
 	segments = FA_RISC_CODE_SEGMENTS;
@@ -4025,8 +4029,8 @@ fail_fw_integrity:
 	return QLA_FUNCTION_FAILED;
 }
 
-int
-qla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
+static int
+qla24xx_load_risc_blob(scsi_qla_host_t *vha, uint32_t *srisc_addr)
 {
 	int	rval;
 	int	segments, fragment;
@@ -4046,12 +4050,12 @@ qla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
 		qla_printk(KERN_ERR, ha, "Firmware images can be retrieved "
 		    "from: " QLA_FW_URL ".\n");
 
-		/* Try to load RISC code from flash. */
-		qla_printk(KERN_ERR, ha, "Attempting to load (potentially "
-		    "outdated) firmware from flash.\n");
-		return qla24xx_load_risc_flash(vha, srisc_addr);
+		return QLA_FUNCTION_FAILED;
 	}
 
+	qla_printk(KERN_INFO, ha,
+	    "FW: Loading via request-firmware...\n");
+
 	rval = QLA_SUCCESS;
 
 	segments = FA_RISC_CODE_SEGMENTS;
@@ -4136,6 +4140,40 @@ fail_fw_integrity:
 	return QLA_FUNCTION_FAILED;
 }
 
+int
+qla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
+{
+	int rval;
+
+	/*
+	 * FW Load priority:
+	 * 1) Firmware via request-firmware interface (.bin file).
+	 * 2) Firmware residing in flash.
+	 */
+	rval = qla24xx_load_risc_blob(vha, srisc_addr);
+	if (rval == QLA_SUCCESS)
+		return rval;
+
+	return qla24xx_load_risc_flash(vha, srisc_addr);
+}
+
+int
+qla81xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
+{
+	int rval;
+
+	/*
+	 * FW Load priority:
+	 * 1) Firmware residing in flash.
+	 * 2) Firmware via request-firmware interface (.bin file).
+	 */
+	rval = qla24xx_load_risc_flash(vha, srisc_addr);
+	if (rval == QLA_SUCCESS)
+		return rval;
+
+	return qla24xx_load_risc_blob(vha, srisc_addr);
+}
+
 void
 qla2x00_try_to_stop_firmware(scsi_qla_host_t *vha)
 {
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 185ea8bcb9e2..cbf377fddbd3 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1480,7 +1480,7 @@ static struct isp_operations qla81xx_isp_ops = {
 	.reset_adapter		= qla24xx_reset_adapter,
 	.nvram_config		= qla81xx_nvram_config,
 	.update_fw_options	= qla81xx_update_fw_options,
-	.load_risc		= qla24xx_load_risc,
+	.load_risc		= qla81xx_load_risc,
 	.pci_info_str		= qla24xx_pci_info_str,
 	.fw_version_str		= qla24xx_fw_version_str,
 	.intr_handler		= qla24xx_intr_handler,

From ad038fa8242a1f4547045f9213c3881a34bbcc21 Mon Sep 17 00:00:00 2001
From: Lalit Chandivade <lalit.chandivade@qlogic.com>
Date: Thu, 22 Jan 2009 09:45:33 -0800
Subject: [PATCH 0937/2433] [SCSI] qla2xxx: Correct MSI-X vector allocation for
 single queue mode.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla2xxx/qla_isr.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 789fc576f222..e28ad81baf1e 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -1868,6 +1868,7 @@ qla24xx_disable_msix(struct qla_hw_data *ha)
 static int
 qla24xx_enable_msix(struct qla_hw_data *ha, struct rsp_que *rsp)
 {
+#define MIN_MSIX_COUNT	2
 	int i, ret;
 	struct msix_entry *entries;
 	struct qla_msix_entry *qentry;
@@ -1883,12 +1884,16 @@ qla24xx_enable_msix(struct qla_hw_data *ha, struct rsp_que *rsp)
 
 	ret = pci_enable_msix(ha->pdev, entries, ha->msix_count);
 	if (ret) {
+		if (ret < MIN_MSIX_COUNT)
+			goto msix_failed;
+
 		qla_printk(KERN_WARNING, ha,
 			"MSI-X: Failed to enable support -- %d/%d\n"
 			" Retry with %d vectors\n", ha->msix_count, ret, ret);
 		ha->msix_count = ret;
 		ret = pci_enable_msix(ha->pdev, entries, ha->msix_count);
 		if (ret) {
+msix_failed:
 			qla_printk(KERN_WARNING, ha, "MSI-X: Failed to enable"
 				" support, giving up -- %d/%d\n",
 				ha->msix_count, ret);

From 7c283177fad8786afa1bbf7ef848038284084e41 Mon Sep 17 00:00:00 2001
From: Andrew Vasquez <andrew.vasquez@qlogic.com>
Date: Thu, 22 Jan 2009 09:45:34 -0800
Subject: [PATCH 0938/2433] [SCSI] qla2xxx: Correct endianness issue during
 flash manipulation.

The flash data was incorrectly being converted (cpu_to_le32())
when using the bulk-flash-write mailbox command (ISP25xx and
above).

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla2xxx/qla_sup.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index afec7f90f58a..ed9582603afa 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -980,12 +980,11 @@ qla24xx_write_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr,
     uint32_t dwords)
 {
 	int ret;
-	uint32_t liter, miter;
+	uint32_t liter;
 	uint32_t sec_mask, rest_addr;
 	uint32_t fdata;
 	dma_addr_t optrom_dma;
 	void *optrom = NULL;
-	uint32_t *s, *d;
 	struct qla_hw_data *ha = vha->hw;
 
 	ret = QLA_SUCCESS;
@@ -1031,9 +1030,7 @@ qla24xx_write_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr,
 		/* Go with burst-write. */
 		if (optrom && (liter + OPTROM_BURST_DWORDS) <= dwords) {
 			/* Copy data to DMA'ble buffer. */
-			for (miter = 0, s = optrom, d = dwptr;
-			    miter < OPTROM_BURST_DWORDS; miter++, s++, d++)
-				*s = cpu_to_le32(*d);
+			memcpy(optrom, dwptr, OPTROM_BURST_SIZE);
 
 			ret = qla2x00_load_ram(vha, optrom_dma,
 			    flash_data_addr(ha, faddr),

From 2ac4b64f7483f3684a423b21ac4e687827f7eb62 Mon Sep 17 00:00:00 2001
From: Andrew Vasquez <andrew.vasquez@qlogic.com>
Date: Thu, 22 Jan 2009 09:45:35 -0800
Subject: [PATCH 0939/2433] [SCSI] qla2xxx: Correct regression in EH abort
 handling.

Commit 73208dfd7ab19f379d73e8a0fbf30f92c203e5e8 (qla2xxx: add
support for multi-queue adapter) inadvertently backed-out the fix
in 5bff55db3dc4d659f46b4d2fce2f61c1964c2762 (qla2xxx: Return a
FAILED status when abort mailbox-command fails.).

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla2xxx/qla_os.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index cbf377fddbd3..f344b6816fd3 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -800,6 +800,7 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
 		if (ha->isp_ops->abort_command(vha, sp, req)) {
 			DEBUG2(printk("%s(%ld): abort_command "
 			"mbx failed.\n", __func__, vha->host_no));
+			ret = FAILED;
 		} else {
 			DEBUG3(printk("%s(%ld): abort_command "
 			"mbx success.\n", __func__, vha->host_no));

From b872ca4081c480e3d76443282ffd7f206321f50f Mon Sep 17 00:00:00 2001
From: Joe Carnuccio <joe.carnuccio@qlogic.com>
Date: Thu, 22 Jan 2009 09:45:36 -0800
Subject: [PATCH 0940/2433] [SCSI] qla2xxx: Correct descriptions in flash
 manipulation routines.

When clearing the flash device's SR, the comment is incorrect...
clearing the SR is 2 steps:

1. the SR protect bit is 1, so the first write zero clears only
   that bit,

2. the SR protect bit is now 0, so the next write zero clears the
   remaining bits.

The sector erase debug print more correctly identifies that the erase failed.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla2xxx/qla_sup.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index ed9582603afa..9c3b694c049d 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -944,9 +944,9 @@ qla24xx_unprotect_flash(struct qla_hw_data *ha)
 	if (!ha->fdt_wrt_disable)
 		return;
 
-	/* Disable flash write-protection. */
+	/* Disable flash write-protection, first clear SR protection bit */
 	qla24xx_write_flash_dword(ha, flash_conf_addr(ha, 0x101), 0);
-	/* Some flash parts need an additional zero-write to clear bits.*/
+	/* Then write zero again to clear remaining SR bits.*/
 	qla24xx_write_flash_dword(ha, flash_conf_addr(ha, 0x101), 0);
 }
 
@@ -1021,7 +1021,7 @@ qla24xx_write_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr,
 			    (fdata & 0xff00) |((fdata << 16) &
 			    0xff0000) | ((fdata >> 16) & 0xff));
 			if (ret != QLA_SUCCESS) {
-				DEBUG9(qla_printk("Unable to flash sector: "
+				DEBUG9(qla_printk("Unable to erase sector: "
 				    "address=%x.\n", faddr));
 				break;
 			}

From 53303c42d5a148a73b201a04c89e371d4d5a150f Mon Sep 17 00:00:00 2001
From: Andrew Vasquez <andrew.vasquez@qlogic.com>
Date: Thu, 22 Jan 2009 09:45:37 -0800
Subject: [PATCH 0941/2433] [SCSI] qla2xxx: Correct regression in DMA-mask
 setting prior to allocations.

Jeremy Higdon noted
(http://marc.info/?l=linux-scsi&m=123262143131788&w=2) that the
rework done in commit e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfe
was not setting the proper consistent and streaming DMA masks
prior to memory allocations.  Correct this and remove the
unnecessary prototype.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla2xxx/qla_os.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index f344b6816fd3..c11f872d3e10 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -65,8 +65,6 @@ MODULE_PARM_DESC(ql2xextended_error_logging,
 
 static void qla2x00_free_device(scsi_qla_host_t *);
 
-static void qla2x00_config_dma_addressing(scsi_qla_host_t *ha);
-
 int ql2xfdmienable=1;
 module_param(ql2xfdmienable, int, S_IRUGO|S_IRUSR);
 MODULE_PARM_DESC(ql2xfdmienable,
@@ -1242,9 +1240,8 @@ qla2x00_change_queue_type(struct scsi_device *sdev, int tag_type)
  * supported addressing method.
  */
 static void
-qla2x00_config_dma_addressing(scsi_qla_host_t *vha)
+qla2x00_config_dma_addressing(struct qla_hw_data *ha)
 {
-	struct qla_hw_data *ha = vha->hw;
 	/* Assume a 32bit DMA mask. */
 	ha->flags.enable_64bit_addressing = 0;
 
@@ -1870,6 +1867,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	set_bit(0, (unsigned long *) ha->vp_idx_map);
 
+	qla2x00_config_dma_addressing(ha);
 	ret = qla2x00_mem_alloc(ha, req_length, rsp_length, &req, &rsp);
 	if (!ret) {
 		qla_printk(KERN_WARNING, ha,
@@ -1896,8 +1894,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	pci_set_drvdata(pdev, base_vha);
 
-	qla2x00_config_dma_addressing(base_vha);
-
 	host = base_vha->host;
 	base_vha->req_ques[0] = req->id;
 	host->can_queue = req->length + 128;

From 3c01b4f9fbb43fc911acd33ea7a14ea7a4f9866b Mon Sep 17 00:00:00 2001
From: Seokmann Ju <seokmann.ju@qlogic.com>
Date: Thu, 22 Jan 2009 09:45:38 -0800
Subject: [PATCH 0942/2433] [SCSI] qla2xxx: Add checks for a valid fcport in
 dev-loss-tmo/terminate_rport_io callbacks.

Commit f78badb1ae07e7f8b835ab2ea0b456ed3fc4caf4 ([SCSI] fc
transport: pre-emptively terminate i/o upon dev_loss_tmo timeout)
changed the callback semantics of dev_loss_tmo and
terminate_rport_io such that repeated calls could be made.  This
could result in the the driver using stale (NULLed-out, in
dev_loss_tmo) data from the rport.  Correct this by addint a
simple check to ensure a valid fcport is attached.

Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla2xxx/qla_attr.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index c7acef50d5da..33a3c13fd893 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -1016,6 +1016,9 @@ qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
 	struct Scsi_Host *host = rport_to_shost(rport);
 	fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
 
+	if (!fcport)
+		return;
+
 	qla2x00_abort_fcport_cmds(fcport);
 
 	/*
@@ -1033,6 +1036,9 @@ qla2x00_terminate_rport_io(struct fc_rport *rport)
 {
 	fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
 
+	if (!fcport)
+		return;
+
 	/*
 	 * At this point all fcport's software-states are cleared.  Perform any
 	 * final cleanup of firmware resources (PCBs and XCBs).

From f9932deb9900789ee0b5739c118f850d62e3b9b1 Mon Sep 17 00:00:00 2001
From: Andrew Vasquez <andrew.vasquez@qlogic.com>
Date: Thu, 22 Jan 2009 09:45:39 -0800
Subject: [PATCH 0943/2433] [SCSI] qla2xxx: Update version number to
 8.03.00-k2.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla2xxx/qla_version.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 808bab6ef06b..cfa4c11a4797 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,7 +7,7 @@
 /*
  * Driver version
  */
-#define QLA2XXX_VERSION      "8.03.00-k1"
+#define QLA2XXX_VERSION      "8.03.00-k2"
 
 #define QLA_DRIVER_MAJOR_VER	8
 #define QLA_DRIVER_MINOR_VER	3

From 64b840dd88eb2054f86c72ed6d989cb8681f0058 Mon Sep 17 00:00:00 2001
From: Brian King <brking@linux.vnet.ibm.com>
Date: Thu, 22 Jan 2009 15:45:38 -0600
Subject: [PATCH 0944/2433] [SCSI] ibmvfc: Fix DMA mapping leak on memory
 allocation failure

There is currently a DMA mapping leak that can occur in the ibmvfc
driver if we fail to allocate a scatterlist. Fix this by unmapping
the scatterlist in the failure path. Additionally, only log an error
for a scatterlist allocation failure if the log level is greater
than the default, since this can occur when running Active Memory
Sharing and this is not considered an error.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/ibmvscsi/ibmvfc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 91ef669d98f6..a1a511bdec8c 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -1322,7 +1322,9 @@ static int ibmvfc_map_sg_data(struct scsi_cmnd *scmd,
 					       &evt->ext_list_token);
 
 		if (!evt->ext_list) {
-			scmd_printk(KERN_ERR, scmd, "Can't allocate memory for scatterlist\n");
+			scsi_dma_unmap(scmd);
+			if (vhost->log_level > IBMVFC_DEFAULT_LOG_LEVEL)
+				scmd_printk(KERN_ERR, scmd, "Can't allocate memory for scatterlist\n");
 			return -ENOMEM;
 		}
 	}

From e1b4d1143651fb3838be1117785b6e0386fa151f Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Sun, 25 Jan 2009 16:57:00 +0100
Subject: [PATCH 0945/2433] x86: use standard PIT frequency

the RDC and ELAN platforms use slighly different PIT clocks, resulting in
a timex.h hack that changes PIT_TICK_RATE during build time. But if a
tester enables any of these platform support .config options, the PIT
will be miscalibrated on standard PC platforms.

So use one frequency - in a subsequent patch we'll add a quirk to allow
x86 platforms to define different PIT frequencies.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/include/asm/timex.h | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/arch/x86/include/asm/timex.h b/arch/x86/include/asm/timex.h
index 1287dc1347d6..b5c9d45c981f 100644
--- a/arch/x86/include/asm/timex.h
+++ b/arch/x86/include/asm/timex.h
@@ -1,18 +1,13 @@
-/* x86 architecture timex specifications */
 #ifndef _ASM_X86_TIMEX_H
 #define _ASM_X86_TIMEX_H
 
 #include <asm/processor.h>
 #include <asm/tsc.h>
 
-#ifdef CONFIG_X86_ELAN
-#  define PIT_TICK_RATE 1189200 /* AMD Elan has different frequency! */
-#elif defined(CONFIG_X86_RDC321X)
-#  define PIT_TICK_RATE 1041667 /* Underlying HZ for R8610 */
-#else
-#  define PIT_TICK_RATE 1193182 /* Underlying HZ */
-#endif
-#define CLOCK_TICK_RATE	PIT_TICK_RATE
+/* The PIT ticks at this frequency (in HZ): */
+#define PIT_TICK_RATE		1193182
+
+#define CLOCK_TICK_RATE		PIT_TICK_RATE
 
 #define ARCH_HAS_READ_CURRENT_TIMER
 

From 24f11ec001920f1cfaeeed8e8b55725d900bbb56 Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sun, 25 Jan 2009 17:36:34 +0000
Subject: [PATCH 0946/2433] [ARM] fix section-based ioremap

Tomi Valkeinen reports:
  Running with latest linux-omap kernel on OMAP3 SDP board, I have
  problem with iounmap(). It looks like iounmap() does not properly
  free large areas. Below is a test which fails for me in 6-7 loops.

	for (i = 0; i < 200; ++i) {
		vaddr = ioremap(paddr, size);
		if (!vaddr) {
			printk("couldn't ioremap\n");
			break;
		}
		iounmap(vaddr);
	}

The changes to vmalloc.c weren't reflected in the ARM ioremap
implementation.  Turns out the fix is rather simple.

Tested-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Tested-by: Matt Gerassimoff <mgeras@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mm/ioremap.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index 18373f73f2fc..9f88dd3be601 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -138,7 +138,7 @@ void __check_kvm_seq(struct mm_struct *mm)
  */
 static void unmap_area_sections(unsigned long virt, unsigned long size)
 {
-	unsigned long addr = virt, end = virt + (size & ~SZ_1M);
+	unsigned long addr = virt, end = virt + (size & ~(SZ_1M - 1));
 	pgd_t *pgd;
 
 	flush_cache_vunmap(addr, end);
@@ -337,10 +337,7 @@ void __iounmap(volatile void __iomem *io_addr)
 	void *addr = (void *)(PAGE_MASK & (unsigned long)io_addr);
 #ifndef CONFIG_SMP
 	struct vm_struct **p, *tmp;
-#endif
-	unsigned int section_mapping = 0;
 
-#ifndef CONFIG_SMP
 	/*
 	 * If this is a section based mapping we need to handle it
 	 * specially as the VM subsystem does not know how to handle
@@ -352,11 +349,8 @@ void __iounmap(volatile void __iomem *io_addr)
 	for (p = &vmlist ; (tmp = *p) ; p = &tmp->next) {
 		if ((tmp->flags & VM_IOREMAP) && (tmp->addr == addr)) {
 			if (tmp->flags & VM_ARM_SECTION_MAPPING) {
-				*p = tmp->next;
 				unmap_area_sections((unsigned long)tmp->addr,
 						    tmp->size);
-				kfree(tmp);
-				section_mapping = 1;
 			}
 			break;
 		}
@@ -364,7 +358,6 @@ void __iounmap(volatile void __iomem *io_addr)
 	write_unlock(&vmlist_lock);
 #endif
 
-	if (!section_mapping)
-		vunmap(addr);
+	vunmap(addr);
 }
 EXPORT_SYMBOL(__iounmap);

From 74194cc71074c8bc17690a5d826093fb6f6e9928 Mon Sep 17 00:00:00 2001
From: Philipp Zabel <philipp.zabel@gmail.com>
Date: Sun, 18 Jan 2009 14:46:21 +0100
Subject: [PATCH 0947/2433] power_supply: pda_power: Don't request shared IRQs
 w/ IRQF_DISABLED

IRQF_DISABLED is not guaranteed for shared IRQs. I think power_changed_isr
doesn't need it anyway, as it only fires a timer.
This patch enables IRQF_SAMPLE_RANDOM instead.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
---
 drivers/power/pda_power.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/power/pda_power.c b/drivers/power/pda_power.c
index d30bb766fcef..b56a704409d2 100644
--- a/drivers/power/pda_power.c
+++ b/drivers/power/pda_power.c
@@ -20,7 +20,7 @@
 
 static inline unsigned int get_irq_flags(struct resource *res)
 {
-	unsigned int flags = IRQF_DISABLED | IRQF_SHARED;
+	unsigned int flags = IRQF_SAMPLE_RANDOM | IRQF_SHARED;
 
 	flags |= res->flags & IRQF_TRIGGER_MASK;
 

From 801599b0cd4c026a18fb9fce436eae4459f799a6 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Tue, 20 Jan 2009 06:14:32 +0000
Subject: [PATCH 0948/2433] lcs: fix compilation for !CONFIG_IP_MULTICAST

drivers/s390/net/lcs.c: In function 'lcs_new_device':
drivers/s390/net/lcs.c:2179: error: implicit declaration of function 'lcs_set_multicast_list'

Reported-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/s390/net/lcs.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index acca6678cb2b..49c3bfa1afd7 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -70,7 +70,9 @@ static char debug_buffer[255];
 static void lcs_tasklet(unsigned long);
 static void lcs_start_kernel_thread(struct work_struct *);
 static void lcs_get_frames_cb(struct lcs_channel *, struct lcs_buffer *);
+#ifdef CONFIG_IP_MULTICAST
 static int lcs_send_delipm(struct lcs_card *, struct lcs_ipm_list *);
+#endif /* CONFIG_IP_MULTICAST */
 static int lcs_recovery(void *ptr);
 
 /**
@@ -1285,6 +1287,8 @@ out:
 	lcs_clear_thread_running_bit(card, LCS_SET_MC_THREAD);
 	return 0;
 }
+#endif /* CONFIG_IP_MULTICAST */
+
 /**
  * function called by net device to
  * handle multicast address relevant things
@@ -1292,6 +1296,7 @@ out:
 static void
 lcs_set_multicast_list(struct net_device *dev)
 {
+#ifdef CONFIG_IP_MULTICAST
         struct lcs_card *card;
 
         LCS_DBF_TEXT(4, trace, "setmulti");
@@ -1299,9 +1304,8 @@ lcs_set_multicast_list(struct net_device *dev)
 
         if (!lcs_set_thread_start_bit(card, LCS_SET_MC_THREAD))
 		schedule_work(&card->kernel_thread_starter);
-}
-
 #endif /* CONFIG_IP_MULTICAST */
+}
 
 static long
 lcs_check_irb_error(struct ccw_device *cdev, struct irb *irb)

From e918085aaff34086e265f825dd469926b1aec4a4 Mon Sep 17 00:00:00 2001
From: Alex Williamson <alex.williamson@hp.com>
Date: Sun, 25 Jan 2009 18:06:26 -0800
Subject: [PATCH 0949/2433] virtio_net: Fix MAX_PACKET_LEN to support 802.1Q
 VLANs

802.1Q expanded the maximum ethernet frame size by 4 bytes for the
VLAN tag.  We're not taking this into account in virtio_net, which
means the buffers we provide to the backend in the virtqueue RX ring
aren't big enough to hold a full MTU VLAN packet.  For QEMU/KVM,
this results in the backend exiting with a packet truncation error.

Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Acked-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/virtio_net.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 43f6523c40be..63ef2a8905fb 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -24,6 +24,7 @@
 #include <linux/virtio.h>
 #include <linux/virtio_net.h>
 #include <linux/scatterlist.h>
+#include <linux/if_vlan.h>
 
 static int napi_weight = 128;
 module_param(napi_weight, int, 0444);
@@ -33,7 +34,7 @@ module_param(csum, bool, 0444);
 module_param(gso, bool, 0444);
 
 /* FIXME: MTU in config. */
-#define MAX_PACKET_LEN (ETH_HLEN+ETH_DATA_LEN)
+#define MAX_PACKET_LEN (ETH_HLEN + VLAN_HLEN + ETH_DATA_LEN)
 #define GOOD_COPY_LEN	128
 
 struct virtnet_info

From a8d694c651356ec89452e15b0189c061fb7e1cf1 Mon Sep 17 00:00:00 2001
From: Timo Teras <timo.teras@iki.fi>
Date: Sun, 25 Jan 2009 20:49:14 -0800
Subject: [PATCH 0950/2433] af_key: initialize xfrm encap_oa

Currently encap_oa is left uninitialized, so it contains garbage data which
is visible to userland via Netlink. Initialize it by zeroing it out.

Signed-off-by: Timo Teras <timo.teras@iki.fi>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/key/af_key.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/key/af_key.c b/net/key/af_key.c
index f8bd8df5e257..7dcbde3ea7d9 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -1285,6 +1285,7 @@ static struct xfrm_state * pfkey_msg2xfrm_state(struct net *net,
 				ext_hdrs[SADB_X_EXT_NAT_T_DPORT-1];
 			natt->encap_dport = n_port->sadb_x_nat_t_port_port;
 		}
+		memset(&natt->encap_oa, 0, sizeof(natt->encap_oa));
 	}
 
 	err = xfrm_init_state(x);

From ef5fa0ab24b87646c7bc98645acbb4b51fc2acd4 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Fri, 23 Jan 2009 14:14:21 -0800
Subject: [PATCH 0951/2433] x86: work around PAGE_KERNEL_WC not getting WC in
 iomap_atomic_prot_pfn.

In the absence of PAT, PAGE_KERNEL_WC ends up mapping to a memory type that
gets UC behavior even in the presence of a WC MTRR covering the area in
question.  By swapping to PAGE_KERNEL_UC_MINUS, we can get the actual
behavior the caller wanted (WC if you can manage it, UC otherwise).

This recovers the 40% performance improvement of using WC in the DRM
to upload vertex data.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/mm/iomap_32.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/x86/mm/iomap_32.c b/arch/x86/mm/iomap_32.c
index d0151d8ce452..ca53224fc56c 100644
--- a/arch/x86/mm/iomap_32.c
+++ b/arch/x86/mm/iomap_32.c
@@ -17,6 +17,7 @@
  */
 
 #include <asm/iomap.h>
+#include <asm/pat.h>
 #include <linux/module.h>
 
 /* Map 'pfn' using fixed map 'type' and protections 'prot'
@@ -29,6 +30,15 @@ iomap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot)
 
 	pagefault_disable();
 
+	/*
+	 * For non-PAT systems, promote PAGE_KERNEL_WC to PAGE_KERNEL_UC_MINUS.
+	 * PAGE_KERNEL_WC maps to PWT, which translates to uncached if the
+	 * MTRR is UC or WC.  UC_MINUS gets the real intention, of the
+	 * user, which is "WC if the MTRR is WC, UC if you can't do that."
+	 */
+	if (!pat_enabled && pgprot_val(prot) == pgprot_val(PAGE_KERNEL_WC))
+		prot = PAGE_KERNEL_UC_MINUS;
+
 	idx = type + KM_TYPE_NR*smp_processor_id();
 	vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
 	set_pte(kmap_pte-idx, pfn_pte(pfn, prot));

From 82c1593cad3dfc97661764c8bc62aa1a416e9ea8 Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Tue, 20 Jan 2009 16:46:02 +0200
Subject: [PATCH 0952/2433] UBIFS: simplify locking

This patch simplifies lock_[23]_inodes functions. We do not have
to care about locking order, because UBIFS does this for @i_mutex
and this is enough. Thanks to Al Viro for suggesting this.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 fs/ubifs/dir.c | 92 ++++++++++++++++++++------------------------------
 1 file changed, 36 insertions(+), 56 deletions(-)

diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c
index d29b771cce45..f55d523c52bb 100644
--- a/fs/ubifs/dir.c
+++ b/fs/ubifs/dir.c
@@ -482,30 +482,29 @@ static int ubifs_dir_release(struct inode *dir, struct file *file)
 }
 
 /**
- * lock_2_inodes - lock two UBIFS inodes.
+ * lock_2_inodes - a wrapper for locking two UBIFS inodes.
  * @inode1: first inode
  * @inode2: second inode
+ *
+ * We do not implement any tricks to guarantee strict lock ordering, because
+ * VFS has already done it for us on the @i_mutex. So this is just a simple
+ * wrapper function.
  */
 static void lock_2_inodes(struct inode *inode1, struct inode *inode2)
 {
-	if (inode1->i_ino < inode2->i_ino) {
-		mutex_lock_nested(&ubifs_inode(inode1)->ui_mutex, WB_MUTEX_2);
-		mutex_lock_nested(&ubifs_inode(inode2)->ui_mutex, WB_MUTEX_3);
-	} else {
-		mutex_lock_nested(&ubifs_inode(inode2)->ui_mutex, WB_MUTEX_2);
-		mutex_lock_nested(&ubifs_inode(inode1)->ui_mutex, WB_MUTEX_3);
-	}
+	mutex_lock_nested(&ubifs_inode(inode1)->ui_mutex, WB_MUTEX_1);
+	mutex_lock_nested(&ubifs_inode(inode2)->ui_mutex, WB_MUTEX_2);
 }
 
 /**
- * unlock_2_inodes - unlock two UBIFS inodes inodes.
+ * unlock_2_inodes - a wrapper for unlocking two UBIFS inodes.
  * @inode1: first inode
  * @inode2: second inode
  */
 static void unlock_2_inodes(struct inode *inode1, struct inode *inode2)
 {
-	mutex_unlock(&ubifs_inode(inode1)->ui_mutex);
 	mutex_unlock(&ubifs_inode(inode2)->ui_mutex);
+	mutex_unlock(&ubifs_inode(inode1)->ui_mutex);
 }
 
 static int ubifs_link(struct dentry *old_dentry, struct inode *dir,
@@ -527,6 +526,8 @@ static int ubifs_link(struct dentry *old_dentry, struct inode *dir,
 	dbg_gen("dent '%.*s' to ino %lu (nlink %d) in dir ino %lu",
 		dentry->d_name.len, dentry->d_name.name, inode->i_ino,
 		inode->i_nlink, dir->i_ino);
+	ubifs_assert(mutex_is_locked(&dir->i_mutex));
+	ubifs_assert(mutex_is_locked(&inode->i_mutex));
 	err = dbg_check_synced_i_size(inode);
 	if (err)
 		return err;
@@ -580,6 +581,8 @@ static int ubifs_unlink(struct inode *dir, struct dentry *dentry)
 	dbg_gen("dent '%.*s' from ino %lu (nlink %d) in dir ino %lu",
 		dentry->d_name.len, dentry->d_name.name, inode->i_ino,
 		inode->i_nlink, dir->i_ino);
+	ubifs_assert(mutex_is_locked(&dir->i_mutex));
+	ubifs_assert(mutex_is_locked(&inode->i_mutex));
 	err = dbg_check_synced_i_size(inode);
 	if (err)
 		return err;
@@ -667,7 +670,8 @@ static int ubifs_rmdir(struct inode *dir, struct dentry *dentry)
 
 	dbg_gen("directory '%.*s', ino %lu in dir ino %lu", dentry->d_name.len,
 		dentry->d_name.name, inode->i_ino, dir->i_ino);
-
+	ubifs_assert(mutex_is_locked(&dir->i_mutex));
+	ubifs_assert(mutex_is_locked(&inode->i_mutex));
 	err = check_dir_empty(c, dentry->d_inode);
 	if (err)
 		return err;
@@ -922,59 +926,30 @@ out_budg:
 }
 
 /**
- * lock_3_inodes - lock three UBIFS inodes for rename.
+ * lock_3_inodes - a wrapper for locking three UBIFS inodes.
  * @inode1: first inode
  * @inode2: second inode
  * @inode3: third inode
  *
- * For 'ubifs_rename()', @inode1 may be the same as @inode2 whereas @inode3 may
- * be null.
+ * This function is used for 'ubifs_rename()' and @inode1 may be the same as
+ * @inode2 whereas @inode3 may be %NULL.
+ *
+ * We do not implement any tricks to guarantee strict lock ordering, because
+ * VFS has already done it for us on the @i_mutex. So this is just a simple
+ * wrapper function.
  */
 static void lock_3_inodes(struct inode *inode1, struct inode *inode2,
 			  struct inode *inode3)
 {
-	struct inode *i1, *i2, *i3;
-
-	if (!inode3) {
-		if (inode1 != inode2) {
-			lock_2_inodes(inode1, inode2);
-			return;
-		}
-		mutex_lock_nested(&ubifs_inode(inode1)->ui_mutex, WB_MUTEX_1);
-		return;
-	}
-
-	if (inode1 == inode2) {
-		lock_2_inodes(inode1, inode3);
-		return;
-	}
-
-	/* 3 different inodes */
-	if (inode1 < inode2) {
-		i3 = inode2;
-		if (inode1 < inode3) {
-			i1 = inode1;
-			i2 = inode3;
-		} else {
-			i1 = inode3;
-			i2 = inode1;
-		}
-	} else {
-		i3 = inode1;
-		if (inode2 < inode3) {
-			i1 = inode2;
-			i2 = inode3;
-		} else {
-			i1 = inode3;
-			i2 = inode2;
-		}
-	}
-	mutex_lock_nested(&ubifs_inode(i1)->ui_mutex, WB_MUTEX_1);
-	lock_2_inodes(i2, i3);
+	mutex_lock_nested(&ubifs_inode(inode1)->ui_mutex, WB_MUTEX_1);
+	if (inode2 != inode1)
+		mutex_lock_nested(&ubifs_inode(inode2)->ui_mutex, WB_MUTEX_2);
+	if (inode3)
+		mutex_lock_nested(&ubifs_inode(inode3)->ui_mutex, WB_MUTEX_3);
 }
 
 /**
- * unlock_3_inodes - unlock three UBIFS inodes for rename.
+ * unlock_3_inodes - a wrapper for unlocking three UBIFS inodes for rename.
  * @inode1: first inode
  * @inode2: second inode
  * @inode3: third inode
@@ -982,11 +957,11 @@ static void lock_3_inodes(struct inode *inode1, struct inode *inode2,
 static void unlock_3_inodes(struct inode *inode1, struct inode *inode2,
 			    struct inode *inode3)
 {
-	mutex_unlock(&ubifs_inode(inode1)->ui_mutex);
-	if (inode1 != inode2)
-		mutex_unlock(&ubifs_inode(inode2)->ui_mutex);
 	if (inode3)
 		mutex_unlock(&ubifs_inode(inode3)->ui_mutex);
+	if (inode1 != inode2)
+		mutex_unlock(&ubifs_inode(inode2)->ui_mutex);
+	mutex_unlock(&ubifs_inode(inode1)->ui_mutex);
 }
 
 static int ubifs_rename(struct inode *old_dir, struct dentry *old_dentry,
@@ -1020,6 +995,11 @@ static int ubifs_rename(struct inode *old_dir, struct dentry *old_dentry,
 		"dir ino %lu", old_dentry->d_name.len, old_dentry->d_name.name,
 		old_inode->i_ino, old_dir->i_ino, new_dentry->d_name.len,
 		new_dentry->d_name.name, new_dir->i_ino);
+	ubifs_assert(mutex_is_locked(&old_dir->i_mutex));
+	ubifs_assert(mutex_is_locked(&new_dir->i_mutex));
+	if (unlink)
+		ubifs_assert(mutex_is_locked(&new_inode->i_mutex));
+
 
 	if (unlink && is_dir) {
 		err = check_dir_empty(c, new_inode);

From e4d9b6cbfc98d696a28d2c24a3d49768695811ee Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Fri, 23 Jan 2009 14:17:36 +0200
Subject: [PATCH 0953/2433] UBIFS: fix LEB list freeing

When freeing the c->idx_lebs list, we have to release the LEBs as well,
because we might be called from mount to read-only mode code. Otherwise
the LEBs stay taken forever, which may cause problems when we re-mount
back ro RW mode.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 fs/ubifs/gc.c     | 16 ++++++++++++----
 fs/ubifs/lprops.c |  8 ++++++++
 fs/ubifs/super.c  | 42 +++++++++++++++++++++++++++---------------
 fs/ubifs/ubifs.h  |  2 +-
 4 files changed, 48 insertions(+), 20 deletions(-)

diff --git a/fs/ubifs/gc.c b/fs/ubifs/gc.c
index b2e5f1133377..9760154d874b 100644
--- a/fs/ubifs/gc.c
+++ b/fs/ubifs/gc.c
@@ -830,21 +830,29 @@ out:
  * ubifs_destroy_idx_gc - destroy idx_gc list.
  * @c: UBIFS file-system description object
  *
- * This function destroys the idx_gc list. It is called when unmounting or
- * remounting read-only so locks are not needed.
+ * This function destroys the @c->idx_gc list. It is called when unmounting or
+ * remounting read-only so locks are not needed. Returns zero in case of
+ * success and a negative error code in case of failure.
  */
-void ubifs_destroy_idx_gc(struct ubifs_info *c)
+int ubifs_destroy_idx_gc(struct ubifs_info *c)
 {
+	int ret = 0;
+
 	while (!list_empty(&c->idx_gc)) {
+		int err;
 		struct ubifs_gced_idx_leb *idx_gc;
 
 		idx_gc = list_entry(c->idx_gc.next, struct ubifs_gced_idx_leb,
 				    list);
-		c->idx_gc_cnt -= 1;
+		err = ubifs_change_one_lp(c, idx_gc->lnum, LPROPS_NC,
+					  LPROPS_NC, 0, LPROPS_TAKEN, -1);
+		if (err && !ret)
+			ret = err;
 		list_del(&idx_gc->list);
 		kfree(idx_gc);
 	}
 
+	return ret;
 }
 
 /**
diff --git a/fs/ubifs/lprops.c b/fs/ubifs/lprops.c
index dfd2bcece27a..68328c59762b 100644
--- a/fs/ubifs/lprops.c
+++ b/fs/ubifs/lprops.c
@@ -678,6 +678,9 @@ int ubifs_change_one_lp(struct ubifs_info *c, int lnum, int free, int dirty,
 
 out:
 	ubifs_release_lprops(c);
+	if (err)
+		ubifs_err("cannot change properties of LEB %d, error %d",
+			  lnum, err);
 	return err;
 }
 
@@ -714,6 +717,9 @@ int ubifs_update_one_lp(struct ubifs_info *c, int lnum, int free, int dirty,
 
 out:
 	ubifs_release_lprops(c);
+	if (err)
+		ubifs_err("cannot update properties of LEB %d, error %d",
+			  lnum, err);
 	return err;
 }
 
@@ -737,6 +743,8 @@ int ubifs_read_one_lp(struct ubifs_info *c, int lnum, struct ubifs_lprops *lp)
 	lpp = ubifs_lpt_lookup(c, lnum);
 	if (IS_ERR(lpp)) {
 		err = PTR_ERR(lpp);
+		ubifs_err("cannot read properties of LEB %d, error %d",
+			  lnum, err);
 		goto out;
 	}
 
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index da99da098efd..807bbd3c8b4b 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -1469,9 +1469,6 @@ static int ubifs_remount_rw(struct ubifs_info *c)
 {
 	int err, lnum;
 
-	if (c->ro_media)
-		return -EINVAL;
-
 	mutex_lock(&c->umount_mutex);
 	c->remounting_rw = 1;
 	c->always_chk_crc = 1;
@@ -1605,9 +1602,13 @@ out:
  */
 static void commit_on_unmount(struct ubifs_info *c)
 {
-	struct super_block *sb = c->vfs_sb;
 	long long bud_bytes;
 
+	if (!c->fast_unmount) {
+		dbg_gen("skip committing - fast unmount enabled");
+		return;
+	}
+
 	/*
 	 * This function is called before the background thread is stopped, so
 	 * we may race with ongoing commit, which means we have to take
@@ -1617,8 +1618,11 @@ static void commit_on_unmount(struct ubifs_info *c)
 	bud_bytes = c->bud_bytes;
 	spin_unlock(&c->buds_lock);
 
-	if (!c->fast_unmount && !(sb->s_flags & MS_RDONLY) && bud_bytes)
+	if (bud_bytes) {
+		dbg_gen("run commit");
 		ubifs_run_commit(c);
+	} else
+		dbg_gen("journal is empty, do not run commit");
 }
 
 /**
@@ -1633,6 +1637,8 @@ static void ubifs_remount_ro(struct ubifs_info *c)
 	int i, err;
 
 	ubifs_assert(!c->need_recovery);
+	ubifs_assert(!c->ro_media);
+
 	commit_on_unmount(c);
 
 	mutex_lock(&c->umount_mutex);
@@ -1646,16 +1652,17 @@ static void ubifs_remount_ro(struct ubifs_info *c)
 		del_timer_sync(&c->jheads[i].wbuf.timer);
 	}
 
-	if (!c->ro_media) {
-		c->mst_node->flags &= ~cpu_to_le32(UBIFS_MST_DIRTY);
-		c->mst_node->flags |= cpu_to_le32(UBIFS_MST_NO_ORPHS);
-		c->mst_node->gc_lnum = cpu_to_le32(c->gc_lnum);
-		err = ubifs_write_master(c);
-		if (err)
-			ubifs_ro_mode(c, err);
-	}
+	c->mst_node->flags &= ~cpu_to_le32(UBIFS_MST_DIRTY);
+	c->mst_node->flags |= cpu_to_le32(UBIFS_MST_NO_ORPHS);
+	c->mst_node->gc_lnum = cpu_to_le32(c->gc_lnum);
+	err = ubifs_write_master(c);
+	if (err)
+		ubifs_ro_mode(c, err);
+
+	err = ubifs_destroy_idx_gc(c);
+	if (err)
+		ubifs_ro_mode(c, err);
 
-	ubifs_destroy_idx_gc(c);
 	free_wbufs(c);
 	vfree(c->orph_buf);
 	c->orph_buf = NULL;
@@ -1754,6 +1761,11 @@ static int ubifs_remount_fs(struct super_block *sb, int *flags, char *data)
 	}
 
 	if ((sb->s_flags & MS_RDONLY) && !(*flags & MS_RDONLY)) {
+		if (c->ro_media) {
+			ubifs_msg("cannot re-mount R/W, UBIFS is working in "
+				  "R/O mode");
+			return -EINVAL;
+		}
 		err = ubifs_remount_rw(c);
 		if (err)
 			return err;
@@ -2044,7 +2056,7 @@ static void ubifs_kill_sb(struct super_block *sb)
 	 * We do 'commit_on_unmount()' here instead of 'ubifs_put_super()'
 	 * in order to be outside BKL.
 	 */
-	if (sb->s_root)
+	if (sb->s_root && !(sb->s_flags & MS_RDONLY))
 		commit_on_unmount(c);
 	/* The un-mount routine is actually done in put_super() */
 	generic_shutdown_super(sb);
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index 2e78d6ac007e..ee9517a7b024 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -1593,7 +1593,7 @@ int ubifs_replay_journal(struct ubifs_info *c);
 int ubifs_garbage_collect(struct ubifs_info *c, int anyway);
 int ubifs_gc_start_commit(struct ubifs_info *c);
 int ubifs_gc_end_commit(struct ubifs_info *c);
-void ubifs_destroy_idx_gc(struct ubifs_info *c);
+int ubifs_destroy_idx_gc(struct ubifs_info *c);
 int ubifs_get_idx_gc_leb(struct ubifs_info *c);
 int ubifs_garbage_collect_leb(struct ubifs_info *c, struct ubifs_lprops *lp);
 

From 84abf972ccff5c13d10b672972949eba431a6e0e Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Fri, 23 Jan 2009 14:54:59 +0200
Subject: [PATCH 0954/2433] UBIFS: add re-mount debugging checks

We observe space corrupted accounting when re-mounting. So add some
debbugging checks to catch problems like this.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 fs/ubifs/budget.c |  35 ++++++++++----
 fs/ubifs/debug.c  | 120 +++++++++++++++++++++++++++++++++-------------
 fs/ubifs/debug.h  |  36 ++++++++------
 fs/ubifs/file.c   |   1 -
 fs/ubifs/lprops.c |   4 +-
 fs/ubifs/super.c  |  14 ++++--
 fs/ubifs/ubifs.h  |   3 +-
 7 files changed, 148 insertions(+), 65 deletions(-)

diff --git a/fs/ubifs/budget.c b/fs/ubifs/budget.c
index 175f9c590b77..f393620890ee 100644
--- a/fs/ubifs/budget.c
+++ b/fs/ubifs/budget.c
@@ -689,7 +689,7 @@ long long ubifs_reported_space(const struct ubifs_info *c, long long free)
 }
 
 /**
- * ubifs_get_free_space - return amount of free space.
+ * ubifs_get_free_space_nolock - return amount of free space.
  * @c: UBIFS file-system description object
  *
  * This function calculates amount of free space to report to user-space.
@@ -704,16 +704,14 @@ long long ubifs_reported_space(const struct ubifs_info *c, long long free)
  * traditional file-systems, because they have way less overhead than UBIFS.
  * So, to keep users happy, UBIFS tries to take the overhead into account.
  */
-long long ubifs_get_free_space(struct ubifs_info *c)
+long long ubifs_get_free_space_nolock(struct ubifs_info *c)
 {
-	int min_idx_lebs, rsvd_idx_lebs, lebs;
+	int rsvd_idx_lebs, lebs;
 	long long available, outstanding, free;
 
-	spin_lock(&c->space_lock);
-	min_idx_lebs = c->min_idx_lebs;
-	ubifs_assert(min_idx_lebs == ubifs_calc_min_idx_lebs(c));
+	ubifs_assert(c->min_idx_lebs == ubifs_calc_min_idx_lebs(c));
 	outstanding = c->budg_data_growth + c->budg_dd_growth;
-	available = ubifs_calc_available(c, min_idx_lebs);
+	available = ubifs_calc_available(c, c->min_idx_lebs);
 
 	/*
 	 * When reporting free space to user-space, UBIFS guarantees that it is
@@ -726,15 +724,14 @@ long long ubifs_get_free_space(struct ubifs_info *c)
 	 * Note, the calculations below are similar to what we have in
 	 * 'do_budget_space()', so refer there for comments.
 	 */
-	if (min_idx_lebs > c->lst.idx_lebs)
-		rsvd_idx_lebs = min_idx_lebs - c->lst.idx_lebs;
+	if (c->min_idx_lebs > c->lst.idx_lebs)
+		rsvd_idx_lebs = c->min_idx_lebs - c->lst.idx_lebs;
 	else
 		rsvd_idx_lebs = 0;
 	lebs = c->lst.empty_lebs + c->freeable_cnt + c->idx_gc_cnt -
 	       c->lst.taken_empty_lebs;
 	lebs -= rsvd_idx_lebs;
 	available += lebs * (c->dark_wm - c->leb_overhead);
-	spin_unlock(&c->space_lock);
 
 	if (available > outstanding)
 		free = ubifs_reported_space(c, available - outstanding);
@@ -742,3 +739,21 @@ long long ubifs_get_free_space(struct ubifs_info *c)
 		free = 0;
 	return free;
 }
+
+/**
+ * ubifs_get_free_space - return amount of free space.
+ * @c: UBIFS file-system description object
+ *
+ * This function calculates and retuns amount of free space to report to
+ * user-space.
+ */
+long long ubifs_get_free_space(struct ubifs_info *c)
+{
+	long long free;
+
+	spin_lock(&c->space_lock);
+	free = ubifs_get_free_space_nolock(c);
+	spin_unlock(&c->space_lock);
+
+	return free;
+}
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index 792c5a16c182..9a41f6f245b7 100644
--- a/fs/ubifs/debug.c
+++ b/fs/ubifs/debug.c
@@ -620,9 +620,11 @@ void dbg_dump_budg(struct ubifs_info *c)
 	       c->dark_wm, c->dead_wm, c->max_idx_node_sz);
 	printk(KERN_DEBUG "\tgc_lnum %d, ihead_lnum %d\n",
 	       c->gc_lnum, c->ihead_lnum);
-	for (i = 0; i < c->jhead_cnt; i++)
-		printk(KERN_DEBUG "\tjhead %d\t LEB %d\n",
-		       c->jheads[i].wbuf.jhead, c->jheads[i].wbuf.lnum);
+	/* If we are in R/O mode, journal heads do not exist */
+	if (c->jheads)
+		for (i = 0; i < c->jhead_cnt; i++)
+			printk(KERN_DEBUG "\tjhead %d\t LEB %d\n",
+			       c->jheads[i].wbuf.jhead, c->jheads[i].wbuf.lnum);
 	for (rb = rb_first(&c->buds); rb; rb = rb_next(rb)) {
 		bud = rb_entry(rb, struct ubifs_bud, rb);
 		printk(KERN_DEBUG "\tbud LEB %d\n", bud->lnum);
@@ -637,10 +639,7 @@ void dbg_dump_budg(struct ubifs_info *c)
 	/* Print budgeting predictions */
 	available = ubifs_calc_available(c, c->min_idx_lebs);
 	outstanding = c->budg_data_growth + c->budg_dd_growth;
-	if (available > outstanding)
-		free = ubifs_reported_space(c, available - outstanding);
-	else
-		free = 0;
+	free = ubifs_get_free_space_nolock(c);
 	printk(KERN_DEBUG "Budgeting predictions:\n");
 	printk(KERN_DEBUG "\tavailable: %lld, outstanding %lld, free %lld\n",
 	       available, outstanding, free);
@@ -860,6 +859,65 @@ void dbg_dump_index(struct ubifs_info *c)
 	dbg_walk_index(c, NULL, dump_znode, NULL);
 }
 
+/**
+ * dbg_save_space_info - save information about flash space.
+ * @c: UBIFS file-system description object
+ *
+ * This function saves information about UBIFS free space, dirty space, etc, in
+ * order to check it later.
+ */
+void dbg_save_space_info(struct ubifs_info *c)
+{
+	struct ubifs_debug_info *d = c->dbg;
+
+	ubifs_get_lp_stats(c, &d->saved_lst);
+
+	spin_lock(&c->space_lock);
+	d->saved_free = ubifs_get_free_space_nolock(c);
+	spin_unlock(&c->space_lock);
+}
+
+/**
+ * dbg_check_space_info - check flash space information.
+ * @c: UBIFS file-system description object
+ *
+ * This function compares current flash space information with the information
+ * which was saved when the 'dbg_save_space_info()' function was called.
+ * Returns zero if the information has not changed, and %-EINVAL it it has
+ * changed.
+ */
+int dbg_check_space_info(struct ubifs_info *c)
+{
+	struct ubifs_debug_info *d = c->dbg;
+	struct ubifs_lp_stats lst;
+	long long avail, free;
+
+	spin_lock(&c->space_lock);
+	avail = ubifs_calc_available(c, c->min_idx_lebs);
+	spin_unlock(&c->space_lock);
+	free = ubifs_get_free_space(c);
+
+	if (free != d->saved_free) {
+		ubifs_err("free space changed from %lld to %lld",
+			  d->saved_free, free);
+		goto out;
+	}
+
+	return 0;
+
+out:
+	ubifs_msg("saved lprops statistics dump");
+	dbg_dump_lstats(&d->saved_lst);
+	ubifs_get_lp_stats(c, &lst);
+	ubifs_msg("current lprops statistics dump");
+	dbg_dump_lstats(&d->saved_lst);
+	spin_lock(&c->space_lock);
+	dbg_dump_budg(c);
+	spin_unlock(&c->space_lock);
+	dump_stack();
+	return -EINVAL;
+}
+
 /**
  * dbg_check_synced_i_size - check synchronized inode size.
  * @inode: inode to check
@@ -2409,7 +2467,7 @@ void ubifs_debugging_exit(struct ubifs_info *c)
  * Root directory for UBIFS stuff in debugfs. Contains sub-directories which
  * contain the stuff specific to particular file-system mounts.
  */
-static struct dentry *debugfs_rootdir;
+static struct dentry *dfs_rootdir;
 
 /**
  * dbg_debugfs_init - initialize debugfs file-system.
@@ -2421,9 +2479,9 @@ static struct dentry *debugfs_rootdir;
  */
 int dbg_debugfs_init(void)
 {
-	debugfs_rootdir = debugfs_create_dir("ubifs", NULL);
-	if (IS_ERR(debugfs_rootdir)) {
-		int err = PTR_ERR(debugfs_rootdir);
+	dfs_rootdir = debugfs_create_dir("ubifs", NULL);
+	if (IS_ERR(dfs_rootdir)) {
+		int err = PTR_ERR(dfs_rootdir);
 		ubifs_err("cannot create \"ubifs\" debugfs directory, "
 			  "error %d\n", err);
 		return err;
@@ -2437,7 +2495,7 @@ int dbg_debugfs_init(void)
  */
 void dbg_debugfs_exit(void)
 {
-	debugfs_remove(debugfs_rootdir);
+	debugfs_remove(dfs_rootdir);
 }
 
 static int open_debugfs_file(struct inode *inode, struct file *file)
@@ -2452,13 +2510,13 @@ static ssize_t write_debugfs_file(struct file *file, const char __user *buf,
 	struct ubifs_info *c = file->private_data;
 	struct ubifs_debug_info *d = c->dbg;
 
-	if (file->f_path.dentry == d->dump_lprops)
+	if (file->f_path.dentry == d->dfs_dump_lprops)
 		dbg_dump_lprops(c);
-	else if (file->f_path.dentry == d->dump_budg) {
+	else if (file->f_path.dentry == d->dfs_dump_budg) {
 		spin_lock(&c->space_lock);
 		dbg_dump_budg(c);
 		spin_unlock(&c->space_lock);
-	} else if (file->f_path.dentry == d->dump_tnc) {
+	} else if (file->f_path.dentry == d->dfs_dump_tnc) {
 		mutex_lock(&c->tnc_mutex);
 		dbg_dump_tnc(c);
 		mutex_unlock(&c->tnc_mutex);
@@ -2469,7 +2527,7 @@ static ssize_t write_debugfs_file(struct file *file, const char __user *buf,
 	return count;
 }
 
-static const struct file_operations debugfs_fops = {
+static const struct file_operations dfs_fops = {
 	.open = open_debugfs_file,
 	.write = write_debugfs_file,
 	.owner = THIS_MODULE,
@@ -2494,36 +2552,32 @@ int dbg_debugfs_init_fs(struct ubifs_info *c)
 	struct dentry *dent;
 	struct ubifs_debug_info *d = c->dbg;
 
-	sprintf(d->debugfs_dir_name, "ubi%d_%d", c->vi.ubi_num, c->vi.vol_id);
-	d->debugfs_dir = debugfs_create_dir(d->debugfs_dir_name,
-					      debugfs_rootdir);
-	if (IS_ERR(d->debugfs_dir)) {
-		err = PTR_ERR(d->debugfs_dir);
+	sprintf(d->dfs_dir_name, "ubi%d_%d", c->vi.ubi_num, c->vi.vol_id);
+	d->dfs_dir = debugfs_create_dir(d->dfs_dir_name, dfs_rootdir);
+	if (IS_ERR(d->dfs_dir)) {
+		err = PTR_ERR(d->dfs_dir);
 		ubifs_err("cannot create \"%s\" debugfs directory, error %d\n",
-			  d->debugfs_dir_name, err);
+			  d->dfs_dir_name, err);
 		goto out;
 	}
 
 	fname = "dump_lprops";
-	dent = debugfs_create_file(fname, S_IWUGO, d->debugfs_dir, c,
-				   &debugfs_fops);
+	dent = debugfs_create_file(fname, S_IWUGO, d->dfs_dir, c, &dfs_fops);
 	if (IS_ERR(dent))
 		goto out_remove;
-	d->dump_lprops = dent;
+	d->dfs_dump_lprops = dent;
 
 	fname = "dump_budg";
-	dent = debugfs_create_file(fname, S_IWUGO, d->debugfs_dir, c,
-				   &debugfs_fops);
+	dent = debugfs_create_file(fname, S_IWUGO, d->dfs_dir, c, &dfs_fops);
 	if (IS_ERR(dent))
 		goto out_remove;
-	d->dump_budg = dent;
+	d->dfs_dump_budg = dent;
 
 	fname = "dump_tnc";
-	dent = debugfs_create_file(fname, S_IWUGO, d->debugfs_dir, c,
-				   &debugfs_fops);
+	dent = debugfs_create_file(fname, S_IWUGO, d->dfs_dir, c, &dfs_fops);
 	if (IS_ERR(dent))
 		goto out_remove;
-	d->dump_tnc = dent;
+	d->dfs_dump_tnc = dent;
 
 	return 0;
 
@@ -2531,7 +2585,7 @@ out_remove:
 	err = PTR_ERR(dent);
 	ubifs_err("cannot create \"%s\" debugfs directory, error %d\n",
 		  fname, err);
-	debugfs_remove_recursive(d->debugfs_dir);
+	debugfs_remove_recursive(d->dfs_dir);
 out:
 	return err;
 }
@@ -2542,7 +2596,7 @@ out:
  */
 void dbg_debugfs_exit_fs(struct ubifs_info *c)
 {
-	debugfs_remove_recursive(c->dbg->debugfs_dir);
+	debugfs_remove_recursive(c->dbg->dfs_dir);
 }
 
 #endif /* CONFIG_UBIFS_FS_DEBUG */
diff --git a/fs/ubifs/debug.h b/fs/ubifs/debug.h
index 9820d6999f7e..c1cd73b2e06e 100644
--- a/fs/ubifs/debug.h
+++ b/fs/ubifs/debug.h
@@ -41,15 +41,17 @@
  * @chk_lpt_wastage: used by LPT tree size checker
  * @chk_lpt_lebs: used by LPT tree size checker
  * @new_nhead_offs: used by LPT tree size checker
- * @new_ihead_lnum: used by debugging to check ihead_lnum
- * @new_ihead_offs: used by debugging to check ihead_offs
+ * @new_ihead_lnum: used by debugging to check @c->ihead_lnum
+ * @new_ihead_offs: used by debugging to check @c->ihead_offs
  *
- * debugfs_dir_name: name of debugfs directory containing this file-system's
- *                   files
- * debugfs_dir: direntry object of the file-system debugfs directory
- * dump_lprops: "dump lprops" debugfs knob
- * dump_budg: "dump budgeting information" debugfs knob
- * dump_tnc: "dump TNC" debugfs knob
+ * @saved_lst: saved lprops statistics (used by 'dbg_save_space_info()')
+ * @saved_free: saved free space (used by 'dbg_save_space_info()')
+ *
+ * dfs_dir_name: name of debugfs directory containing this file-system's files
+ * dfs_dir: direntry object of the file-system debugfs directory
+ * dfs_dump_lprops: "dump lprops" debugfs knob
+ * dfs_dump_budg: "dump budgeting information" debugfs knob
+ * dfs_dump_tnc: "dump TNC" debugfs knob
  */
 struct ubifs_debug_info {
 	void *buf;
@@ -69,11 +71,14 @@ struct ubifs_debug_info {
 	int new_ihead_lnum;
 	int new_ihead_offs;
 
-	char debugfs_dir_name[100];
-	struct dentry *debugfs_dir;
-	struct dentry *dump_lprops;
-	struct dentry *dump_budg;
-	struct dentry *dump_tnc;
+	struct ubifs_lp_stats saved_lst;
+	long long saved_free;
+
+	char dfs_dir_name[100];
+	struct dentry *dfs_dir;
+	struct dentry *dfs_dump_lprops;
+	struct dentry *dfs_dump_budg;
+	struct dentry *dfs_dump_tnc;
 };
 
 #define ubifs_assert(expr) do {                                                \
@@ -297,7 +302,8 @@ int dbg_walk_index(struct ubifs_info *c, dbg_leaf_callback leaf_cb,
 		   dbg_znode_callback znode_cb, void *priv);
 
 /* Checking functions */
-
+void dbg_save_space_info(struct ubifs_info *c);
+int dbg_check_space_info(struct ubifs_info *c);
 int dbg_check_lprops(struct ubifs_info *c);
 int dbg_old_index_check_init(struct ubifs_info *c, struct ubifs_zbranch *zroot);
 int dbg_check_old_index(struct ubifs_info *c, struct ubifs_zbranch *zroot);
@@ -439,6 +445,8 @@ void dbg_debugfs_exit_fs(struct ubifs_info *c);
 
 #define dbg_walk_index(c, leaf_cb, znode_cb, priv) 0
 #define dbg_old_index_check_init(c, zroot)         0
+#define dbg_save_space_info(c)                     ({})
+#define dbg_check_space_info(c)                    0
 #define dbg_check_old_index(c, zroot)              0
 #define dbg_check_cats(c)                          0
 #define dbg_check_ltab(c)                          0
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
index 17443d97e6f1..93b6de51f261 100644
--- a/fs/ubifs/file.c
+++ b/fs/ubifs/file.c
@@ -432,7 +432,6 @@ static int ubifs_write_begin(struct file *file, struct address_space *mapping,
 	int uninitialized_var(err), appending = !!(pos + len > inode->i_size);
 	struct page *page;
 
-
 	ubifs_assert(ubifs_inode(inode)->ui_size == inode->i_size);
 
 	if (unlikely(c->ro_media))
diff --git a/fs/ubifs/lprops.c b/fs/ubifs/lprops.c
index 68328c59762b..4cdd284dea56 100644
--- a/fs/ubifs/lprops.c
+++ b/fs/ubifs/lprops.c
@@ -635,10 +635,10 @@ const struct ubifs_lprops *ubifs_change_lp(struct ubifs_info *c,
  * @c: UBIFS file-system description object
  * @st: return statistics
  */
-void ubifs_get_lp_stats(struct ubifs_info *c, struct ubifs_lp_stats *st)
+void ubifs_get_lp_stats(struct ubifs_info *c, struct ubifs_lp_stats *lst)
 {
 	spin_lock(&c->space_lock);
-	memcpy(st, &c->lst, sizeof(struct ubifs_lp_stats));
+	memcpy(lst, &c->lst, sizeof(struct ubifs_lp_stats));
 	spin_unlock(&c->space_lock);
 }
 
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 807bbd3c8b4b..5c814a71f33a 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -1470,6 +1470,7 @@ static int ubifs_remount_rw(struct ubifs_info *c)
 	int err, lnum;
 
 	mutex_lock(&c->umount_mutex);
+	dbg_save_space_info(c);
 	c->remounting_rw = 1;
 	c->always_chk_crc = 1;
 
@@ -1573,8 +1574,9 @@ static int ubifs_remount_rw(struct ubifs_info *c)
 	c->vfs_sb->s_flags &= ~MS_RDONLY;
 	c->remounting_rw = 0;
 	c->always_chk_crc = 0;
+	err = dbg_check_space_info(c);
 	mutex_unlock(&c->umount_mutex);
-	return 0;
+	return err;
 
 out:
 	vfree(c->orph_buf);
@@ -1629,8 +1631,8 @@ static void commit_on_unmount(struct ubifs_info *c)
  * ubifs_remount_ro - re-mount in read-only mode.
  * @c: UBIFS file-system description object
  *
- * We rely on VFS to have stopped writing. Possibly the background thread could
- * be running a commit, however kthread_stop will wait in that case.
+ * We assume VFS has stopped writing. Possibly the background thread could be
+ * running a commit, however kthread_stop will wait in that case.
  */
 static void ubifs_remount_ro(struct ubifs_info *c)
 {
@@ -1640,13 +1642,14 @@ static void ubifs_remount_ro(struct ubifs_info *c)
 	ubifs_assert(!c->ro_media);
 
 	commit_on_unmount(c);
-
 	mutex_lock(&c->umount_mutex);
 	if (c->bgt) {
 		kthread_stop(c->bgt);
 		c->bgt = NULL;
 	}
 
+	dbg_save_space_info(c);
+
 	for (i = 0; i < c->jhead_cnt; i++) {
 		ubifs_wbuf_sync(&c->jheads[i].wbuf);
 		del_timer_sync(&c->jheads[i].wbuf.timer);
@@ -1669,6 +1672,9 @@ static void ubifs_remount_ro(struct ubifs_info *c)
 	vfree(c->ileb_buf);
 	c->ileb_buf = NULL;
 	ubifs_lpt_free(c, 1);
+	err = dbg_check_space_info(c);
+	if (err)
+		ubifs_ro_mode(c, err);
 	mutex_unlock(&c->umount_mutex);
 }
 
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index ee9517a7b024..f1754354029f 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -1495,6 +1495,7 @@ void ubifs_release_ino_dirty(struct ubifs_info *c, struct inode *inode,
 void ubifs_cancel_ino_op(struct ubifs_info *c, struct inode *inode,
 			 struct ubifs_budget_req *req);
 long long ubifs_get_free_space(struct ubifs_info *c);
+long long ubifs_get_free_space_nolock(struct ubifs_info *c);
 int ubifs_calc_min_idx_lebs(struct ubifs_info *c);
 void ubifs_convert_page_budget(struct ubifs_info *c);
 long long ubifs_reported_space(const struct ubifs_info *c, long long free);
@@ -1646,7 +1647,7 @@ const struct ubifs_lprops *ubifs_change_lp(struct ubifs_info *c,
 					   const struct ubifs_lprops *lp,
 					   int free, int dirty, int flags,
 					   int idx_gc_cnt);
-void ubifs_get_lp_stats(struct ubifs_info *c, struct ubifs_lp_stats *stats);
+void ubifs_get_lp_stats(struct ubifs_info *c, struct ubifs_lp_stats *lst);
 void ubifs_add_to_cat(struct ubifs_info *c, struct ubifs_lprops *lprops,
 		      int cat);
 void ubifs_replace_cat(struct ubifs_info *c, struct ubifs_lprops *old_lprops,

From b4978e949104844224ecf786170c9263efa601f3 Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Fri, 23 Jan 2009 18:23:03 +0200
Subject: [PATCH 0955/2433] UBIFS: always clean up GC LEB space

When we mount UBIFS, GC LEB may contain out-of-date information,
and UBIFS should update lprops and set free space for thei LEB.
Currently UBIFS does this only if mounted R/W. But for R/O mount
we have to do the same, because otherwise we will have incorrect
FS free space reported to user-space.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 fs/ubifs/super.c | 47 +++++++++++++++++++++++++++++++++--------------
 1 file changed, 33 insertions(+), 14 deletions(-)

diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 5c814a71f33a..336073e4c391 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -397,6 +397,7 @@ static int ubifs_statfs(struct dentry *dentry, struct kstatfs *buf)
 	buf->f_namelen = UBIFS_MAX_NLEN;
 	buf->f_fsid.val[0] = le32_to_cpu(uuid[0]) ^ le32_to_cpu(uuid[2]);
 	buf->f_fsid.val[1] = le32_to_cpu(uuid[1]) ^ le32_to_cpu(uuid[3]);
+	ubifs_assert(buf->f_bfree <= c->block_cnt);
 	return 0;
 }
 
@@ -735,12 +736,12 @@ static void init_constants_master(struct ubifs_info *c)
  * take_gc_lnum - reserve GC LEB.
  * @c: UBIFS file-system description object
  *
- * This function ensures that the LEB reserved for garbage collection is
- * unmapped and is marked as "taken" in lprops. We also have to set free space
- * to LEB size and dirty space to zero, because lprops may contain out-of-date
- * information if the file-system was un-mounted before it has been committed.
- * This function returns zero in case of success and a negative error code in
- * case of failure.
+ * This function ensures that the LEB reserved for garbage collection is marked
+ * as "taken" in lprops. We also have to set free space to LEB size and dirty
+ * space to zero, because lprops may contain out-of-date information if the
+ * file-system was un-mounted before it has been committed. This function
+ * returns zero in case of success and a negative error code in case of
+ * failure.
  */
 static int take_gc_lnum(struct ubifs_info *c)
 {
@@ -751,10 +752,6 @@ static int take_gc_lnum(struct ubifs_info *c)
 		return -EINVAL;
 	}
 
-	err = ubifs_leb_unmap(c, c->gc_lnum);
-	if (err)
-		return err;
-
 	/* And we have to tell lprops that this LEB is taken */
 	err = ubifs_change_one_lp(c, c->gc_lnum, c->leb_size, 0,
 				  LPROPS_TAKEN, 0, 0);
@@ -1280,10 +1277,19 @@ static int mount_ubifs(struct ubifs_info *c)
 			if (err)
 				goto out_orphans;
 			err = ubifs_rcvry_gc_commit(c);
-		} else
+		} else {
 			err = take_gc_lnum(c);
-		if (err)
-			goto out_orphans;
+			if (err)
+				goto out_orphans;
+
+			/*
+			 * GC LEB may contain garbage if there was an unclean
+			 * reboot, and it should be un-mapped.
+			 */
+			err = ubifs_leb_unmap(c, c->gc_lnum);
+			if (err)
+				return err;
+		}
 
 		err = dbg_check_lprops(c);
 		if (err)
@@ -1292,6 +1298,16 @@ static int mount_ubifs(struct ubifs_info *c)
 		err = ubifs_recover_size(c);
 		if (err)
 			goto out_orphans;
+	} else {
+		/*
+		 * Even if we mount read-only, we have to set space in GC LEB
+		 * to proper value because this affects UBIFS free space
+		 * reporting. We do not want to have a situation when
+		 * re-mounting from R/O to R/W changes amount of free space.
+		 */
+		err = take_gc_lnum(c);
+		if (err)
+			goto out_orphans;
 	}
 
 	spin_lock(&ubifs_infos_lock);
@@ -1316,6 +1332,8 @@ static int mount_ubifs(struct ubifs_info *c)
 		goto out_infos;
 
 	c->always_chk_crc = 0;
+	/* GC LEB has to be empty and taken at this point */
+	ubifs_assert(c->lst.taken_empty_lebs == 1);
 
 	ubifs_msg("mounted UBI device %d, volume %d, name \"%s\"",
 		  c->vi.ubi_num, c->vi.vol_id, c->vi.name);
@@ -1561,7 +1579,7 @@ static int ubifs_remount_rw(struct ubifs_info *c)
 	if (c->need_recovery)
 		err = ubifs_rcvry_gc_commit(c);
 	else
-		err = take_gc_lnum(c);
+		err = ubifs_leb_unmap(c, c->gc_lnum);
 	if (err)
 		goto out;
 
@@ -1786,6 +1804,7 @@ static int ubifs_remount_fs(struct super_block *sb, int *flags, char *data)
 		c->bu.buf = NULL;
 	}
 
+	ubifs_assert(c->lst.taken_empty_lebs == 1);
 	return 0;
 }
 

From 49d128aa60751a010640f4763d11577e2f508853 Mon Sep 17 00:00:00 2001
From: Adrian Hunter <ext-adrian.hunter@nokia.com>
Date: Mon, 26 Jan 2009 10:55:40 +0200
Subject: [PATCH 0956/2433] UBIFS: ensure orphan area head is initialized

When mounting read-only the orphan area head is
not initialized.  It must be initialized when
remounting read/write, but it was not.  This patch
fixes that.

[Artem: sorry, added comment tweaking noise]
Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 fs/ubifs/orphan.c | 38 +++++++++++++++++++-------------------
 fs/ubifs/super.c  |  6 ++++++
 fs/ubifs/ubifs.h  |  1 +
 3 files changed, 26 insertions(+), 19 deletions(-)

diff --git a/fs/ubifs/orphan.c b/fs/ubifs/orphan.c
index 9e6f403f170e..152a7b34a141 100644
--- a/fs/ubifs/orphan.c
+++ b/fs/ubifs/orphan.c
@@ -46,7 +46,7 @@
  * Orphans are accumulated in a rb-tree. When an inode's link count drops to
  * zero, the inode number is added to the rb-tree. It is removed from the tree
  * when the inode is deleted.  Any new orphans that are in the orphan tree when
- * the commit is run, are written to the orphan area in 1 or more orph nodes.
+ * the commit is run, are written to the orphan area in 1 or more orphan nodes.
  * If the orphan area is full, it is consolidated to make space.  There is
  * always enough space because validation prevents the user from creating more
  * than the maximum number of orphans allowed.
@@ -231,7 +231,7 @@ static int tot_avail_orphs(struct ubifs_info *c)
 }
 
 /**
- * do_write_orph_node - write a node
+ * do_write_orph_node - write a node to the orphan head.
  * @c: UBIFS file-system description object
  * @len: length of node
  * @atomic: write atomically
@@ -264,11 +264,11 @@ static int do_write_orph_node(struct ubifs_info *c, int len, int atomic)
 }
 
 /**
- * write_orph_node - write an orph node
+ * write_orph_node - write an orphan node.
  * @c: UBIFS file-system description object
  * @atomic: write atomically
  *
- * This function builds an orph node from the cnext list and writes it to the
+ * This function builds an orphan node from the cnext list and writes it to the
  * orphan head. On success, %0 is returned, otherwise a negative error code
  * is returned.
  */
@@ -326,11 +326,11 @@ static int write_orph_node(struct ubifs_info *c, int atomic)
 }
 
 /**
- * write_orph_nodes - write orph nodes until there are no more to commit
+ * write_orph_nodes - write orphan nodes until there are no more to commit.
  * @c: UBIFS file-system description object
  * @atomic: write atomically
  *
- * This function writes orph nodes for all the orphans to commit. On success,
+ * This function writes orphan nodes for all the orphans to commit. On success,
  * %0 is returned, otherwise a negative error code is returned.
  */
 static int write_orph_nodes(struct ubifs_info *c, int atomic)
@@ -478,14 +478,14 @@ int ubifs_orphan_end_commit(struct ubifs_info *c)
 }
 
 /**
- * clear_orphans - erase all LEBs used for orphans.
+ * ubifs_clear_orphans - erase all LEBs used for orphans.
  * @c: UBIFS file-system description object
  *
  * If recovery is not required, then the orphans from the previous session
  * are not needed. This function locates the LEBs used to record
  * orphans, and un-maps them.
  */
-static int clear_orphans(struct ubifs_info *c)
+int ubifs_clear_orphans(struct ubifs_info *c)
 {
 	int lnum, err;
 
@@ -547,9 +547,9 @@ static int insert_dead_orphan(struct ubifs_info *c, ino_t inum)
  * do_kill_orphans - remove orphan inodes from the index.
  * @c: UBIFS file-system description object
  * @sleb: scanned LEB
- * @last_cmt_no: cmt_no of last orph node read is passed and returned here
+ * @last_cmt_no: cmt_no of last orphan node read is passed and returned here
  * @outofdate: whether the LEB is out of date is returned here
- * @last_flagged: whether the end orph node is encountered
+ * @last_flagged: whether the end orphan node is encountered
  *
  * This function is a helper to the 'kill_orphans()' function. It goes through
  * every orphan node in a LEB and for every inode number recorded, removes
@@ -580,8 +580,8 @@ static int do_kill_orphans(struct ubifs_info *c, struct ubifs_scan_leb *sleb,
 		/*
 		 * The commit number on the master node may be less, because
 		 * of a failed commit. If there are several failed commits in a
-		 * row, the commit number written on orph nodes will continue to
-		 * increase (because the commit number is adjusted here) even
+		 * row, the commit number written on orphan nodes will continue
+		 * to increase (because the commit number is adjusted here) even
 		 * though the commit number on the master node stays the same
 		 * because the master node has not been re-written.
 		 */
@@ -589,9 +589,9 @@ static int do_kill_orphans(struct ubifs_info *c, struct ubifs_scan_leb *sleb,
 			c->cmt_no = cmt_no;
 		if (cmt_no < *last_cmt_no && *last_flagged) {
 			/*
-			 * The last orph node had a higher commit number and was
-			 * flagged as the last written for that commit number.
-			 * That makes this orph node, out of date.
+			 * The last orphan node had a higher commit number and
+			 * was flagged as the last written for that commit
+			 * number. That makes this orphan node, out of date.
 			 */
 			if (!first) {
 				ubifs_err("out of order commit number %llu in "
@@ -658,10 +658,10 @@ static int kill_orphans(struct ubifs_info *c)
 	/*
 	 * Orph nodes always start at c->orph_first and are written to each
 	 * successive LEB in turn. Generally unused LEBs will have been unmapped
-	 * but may contain out of date orph nodes if the unmap didn't go
-	 * through. In addition, the last orph node written for each commit is
+	 * but may contain out of date orphan nodes if the unmap didn't go
+	 * through. In addition, the last orphan node written for each commit is
 	 * marked (top bit of orph->cmt_no is set to 1). It is possible that
-	 * there are orph nodes from the next commit (i.e. the commit did not
+	 * there are orphan nodes from the next commit (i.e. the commit did not
 	 * complete successfully). In that case, no orphans will have been lost
 	 * due to the way that orphans are written, and any orphans added will
 	 * be valid orphans anyway and so can be deleted.
@@ -718,7 +718,7 @@ int ubifs_mount_orphans(struct ubifs_info *c, int unclean, int read_only)
 	if (unclean)
 		err = kill_orphans(c);
 	else if (!read_only)
-		err = clear_orphans(c);
+		err = ubifs_clear_orphans(c);
 
 	return err;
 }
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 336073e4c391..fd7fc7f3b7a6 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -1524,6 +1524,12 @@ static int ubifs_remount_rw(struct ubifs_info *c)
 		err = ubifs_recover_inl_heads(c, c->sbuf);
 		if (err)
 			goto out;
+	} else {
+		/* A readonly mount is not allowed to have orphans */
+		ubifs_assert(c->tot_orphans == 0);
+		err = ubifs_clear_orphans(c);
+		if (err)
+			goto out;
 	}
 
 	if (!(c->mst_node->flags & cpu_to_le32(UBIFS_MST_DIRTY))) {
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index f1754354029f..9999ff0aaa43 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -1604,6 +1604,7 @@ void ubifs_delete_orphan(struct ubifs_info *c, ino_t inum);
 int ubifs_orphan_start_commit(struct ubifs_info *c);
 int ubifs_orphan_end_commit(struct ubifs_info *c);
 int ubifs_mount_orphans(struct ubifs_info *c, int unclean, int read_only);
+int ubifs_clear_orphans(struct ubifs_info *c);
 
 /* lpt.c */
 int ubifs_calc_lpt_geom(struct ubifs_info *c);

From 80ee6f54f51ffc623843dd8955248d4fab064b99 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Fri, 23 Jan 2009 14:12:59 +0900
Subject: [PATCH 0957/2433] libata-sff: fix incorrect EH message

The EH message for NODEV_HINT path was describing the opposite
condition.  Fix it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 arch/arm/mach-integrator/clock.h | 0
 drivers/ata/libata-sff.c         | 2 +-
 2 files changed, 1 insertion(+), 1 deletion(-)
 delete mode 100644 arch/arm/mach-integrator/clock.h

diff --git a/arch/arm/mach-integrator/clock.h b/arch/arm/mach-integrator/clock.h
deleted file mode 100644
index e69de29bb2d1..000000000000
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 5a4aad123c42..0a8567c48d97 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -1322,7 +1322,7 @@ fsm_start:
 					 * condition.  Mark hint.
 					 */
 					ata_ehi_push_desc(ehi, "ST-ATA: "
-						"DRQ=1 with device error, "
+						"DRQ=0 without device error, "
 						"dev_stat 0x%X", status);
 					qc->err_mask |= AC_ERR_HSM |
 							AC_ERR_NODEV_HINT;

From 99fb4d349db7e7dacb2099c5cc320a9e2d31c1ef Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Mon, 26 Jan 2009 04:30:41 +0100
Subject: [PATCH 0958/2433] x86: unmask CPUID levels on Intel CPUs, fix

Impact: fix boot hang on pre-model-15 Intel CPUs

rdmsrl_safe() does not work in very early bootup code yet, because we
dont have the pagefault handler installed yet so exception section
does not get parsed. rdmsr_safe() will just crash and hang the bootup.

So limit the MSR_IA32_MISC_ENABLE MSR read to those CPU types that
support it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/cpu/intel.c | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 43c1dcf0bec7..549f2ada55f5 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -29,14 +29,17 @@
 
 static void __cpuinit early_init_intel(struct cpuinfo_x86 *c)
 {
-	u64 misc_enable;
+	/* Unmask CPUID levels if masked: */
+	if (c->x86 == 6 && c->x86_model >= 15) {
+		u64 misc_enable;
 
-	/* Unmask CPUID levels if masked */
-	if (!rdmsrl_safe(MSR_IA32_MISC_ENABLE, &misc_enable) &&
-	    (misc_enable & MSR_IA32_MISC_ENABLE_LIMIT_CPUID)) {
-		misc_enable &= ~MSR_IA32_MISC_ENABLE_LIMIT_CPUID;
-		wrmsrl(MSR_IA32_MISC_ENABLE, misc_enable);
-		c->cpuid_level = cpuid_eax(0);
+		rdmsrl(MSR_IA32_MISC_ENABLE, misc_enable);
+
+		if (misc_enable & MSR_IA32_MISC_ENABLE_LIMIT_CPUID) {
+			misc_enable &= ~MSR_IA32_MISC_ENABLE_LIMIT_CPUID;
+			wrmsrl(MSR_IA32_MISC_ENABLE, misc_enable);
+			c->cpuid_level = cpuid_eax(0);
+		}
 	}
 
 	if ((c->x86 == 0xf && c->x86_model >= 0x03) ||

From b919930c34e99a48d6b13a5ec9db8c059ec44d72 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Sun, 25 Jan 2009 10:26:00 +0900
Subject: [PATCH 0959/2433] libata: set NODEV_HINT for 0x7f status

Asus Pundit-R with atiixp controller has the second port missing and,
very unusually, its status is stuck at 0x7f and all others at 0.  This
meanst that it fails TF access test but gets detected as a disk due to
classification code check and then evades polling IDENTIFY presence
detection thanks to the missing BSY in the status value causing
excessive delays during boot.

This patch makes libata-sff HSM set NODEV_HINT if the status is 0x7f
to make polling IDENTIFY presence detection work for these machines.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-sff.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 0a8567c48d97..0b299b0f8172 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -1358,6 +1358,16 @@ fsm_start:
 					qc->err_mask |= AC_ERR_HSM;
 				}
 
+				/* There are oddball controllers with
+				 * status register stuck at 0x7f and
+				 * lbal/m/h at zero which makes it
+				 * pass all other presence detection
+				 * mechanisms we have.  Set NODEV_HINT
+				 * for it.  Kernel bz#7241.
+				 */
+				if (status == 0x7f)
+					qc->err_mask |= AC_ERR_NODEV_HINT;
+
 				/* ata_pio_sectors() might change the
 				 * state to HSM_ST_LAST. so, the state
 				 * is changed after ata_pio_sectors().

From e8caa3c70e94d867ca2efe9e53fd388b52d6d0c8 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Sun, 25 Jan 2009 11:25:22 +0900
Subject: [PATCH 0960/2433] sata_nv: rename nv_nf2_hardreset()

nv_nf2_hardreset() will be used by other flavors too.  Rename it to
nv_noclassify_hardreset().

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/sata_nv.c | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 6f1460614325..93bf5855a9b5 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -305,10 +305,10 @@ static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance);
 static int nv_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
 static int nv_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
 
+static int nv_noclassify_hardreset(struct ata_link *link, unsigned int *class,
+				   unsigned long deadline);
 static void nv_nf2_freeze(struct ata_port *ap);
 static void nv_nf2_thaw(struct ata_port *ap);
-static int nv_nf2_hardreset(struct ata_link *link, unsigned int *class,
-			    unsigned long deadline);
 static void nv_ck804_freeze(struct ata_port *ap);
 static void nv_ck804_thaw(struct ata_port *ap);
 static int nv_adma_slave_config(struct scsi_device *sdev);
@@ -432,7 +432,7 @@ static struct ata_port_operations nv_nf2_ops = {
 	.inherits		= &nv_common_ops,
 	.freeze			= nv_nf2_freeze,
 	.thaw			= nv_nf2_thaw,
-	.hardreset		= nv_nf2_hardreset,
+	.hardreset		= nv_noclassify_hardreset,
 };
 
 /* CK804 finally gets hardreset right */
@@ -1530,6 +1530,17 @@ static int nv_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val)
 	return 0;
 }
 
+static int nv_noclassify_hardreset(struct ata_link *link, unsigned int *class,
+				   unsigned long deadline)
+{
+	bool online;
+	int rc;
+
+	rc = sata_link_hardreset(link, sata_deb_timing_hotplug, deadline,
+				 &online, NULL);
+	return online ? -EAGAIN : rc;
+}
+
 static void nv_nf2_freeze(struct ata_port *ap)
 {
 	void __iomem *scr_addr = ap->host->ports[0]->ioaddr.scr_addr;
@@ -1554,17 +1565,6 @@ static void nv_nf2_thaw(struct ata_port *ap)
 	iowrite8(mask, scr_addr + NV_INT_ENABLE);
 }
 
-static int nv_nf2_hardreset(struct ata_link *link, unsigned int *class,
-			    unsigned long deadline)
-{
-	bool online;
-	int rc;
-
-	rc = sata_link_hardreset(link, sata_deb_timing_hotplug, deadline,
-				 &online, NULL);
-	return online ? -EAGAIN : rc;
-}
-
 static void nv_ck804_freeze(struct ata_port *ap)
 {
 	void __iomem *mmio_base = ap->host->iomap[NV_MMIO_BAR];

From 2d775708bc6613f1be47f1e720781343341ecc94 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Sun, 25 Jan 2009 11:29:38 +0900
Subject: [PATCH 0961/2433] sata_nv: fix MCP5x reset

MCP5x family of controllers seem to share much more with nf2's as far
as reset protocol is concerned.  It requires heardreset to get the PHY
going and classfication code report after hardreset is unreliable.
Create a new board type MCP5x and use noclassify hardreset.  SWNCQ is
modified to inherit from this new type.

This fixes hotplug regression reported in kernel bz#12351.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/sata_nv.c | 42 +++++++++++++++++++++++++++++-------------
 1 file changed, 29 insertions(+), 13 deletions(-)

diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 93bf5855a9b5..c49ad0e61b6f 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -352,6 +352,7 @@ enum nv_host_type
 	NFORCE3 = NFORCE2,	/* NF2 == NF3 as far as sata_nv is concerned */
 	CK804,
 	ADMA,
+	MCP5x,
 	SWNCQ,
 };
 
@@ -363,10 +364,10 @@ static const struct pci_device_id nv_pci_tbl[] = {
 	{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_SATA2), CK804 },
 	{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_SATA), CK804 },
 	{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_SATA2), CK804 },
-	{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA), SWNCQ },
-	{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA2), SWNCQ },
-	{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SATA), SWNCQ },
-	{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SATA2), SWNCQ },
+	{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA), MCP5x },
+	{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA2), MCP5x },
+	{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SATA), MCP5x },
+	{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SATA2), MCP5x },
 	{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA), GENERIC },
 	{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA2), GENERIC },
 	{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA3), GENERIC },
@@ -467,8 +468,19 @@ static struct ata_port_operations nv_adma_ops = {
 	.host_stop		= nv_adma_host_stop,
 };
 
+/* Kernel bz#12351 reports that when SWNCQ is enabled, for hotplug to
+ * work, hardreset should be used and hardreset can't report proper
+ * signature, which suggests that mcp5x is closer to nf2 as long as
+ * reset quirkiness is concerned.  Define separate ops for mcp5x with
+ * nv_noclassify_hardreset().
+ */
+static struct ata_port_operations nv_mcp5x_ops = {
+	.inherits		= &nv_common_ops,
+	.hardreset		= nv_noclassify_hardreset,
+};
+
 static struct ata_port_operations nv_swncq_ops = {
-	.inherits		= &nv_generic_ops,
+	.inherits		= &nv_mcp5x_ops,
 
 	.qc_defer		= ata_std_qc_defer,
 	.qc_prep		= nv_swncq_qc_prep,
@@ -531,6 +543,15 @@ static const struct ata_port_info nv_port_info[] = {
 		.port_ops	= &nv_adma_ops,
 		.private_data	= NV_PI_PRIV(nv_adma_interrupt, &nv_adma_sht),
 	},
+	/* MCP5x */
+	{
+		.flags		= ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY,
+		.pio_mask	= NV_PIO_MASK,
+		.mwdma_mask	= NV_MWDMA_MASK,
+		.udma_mask	= NV_UDMA_MASK,
+		.port_ops	= &nv_mcp5x_ops,
+		.private_data	= NV_PI_PRIV(nv_generic_interrupt, &nv_sht),
+	},
 	/* SWNCQ */
 	{
 		.flags	        = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
@@ -2355,14 +2376,9 @@ static int nv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (type == CK804 && adma_enabled) {
 		dev_printk(KERN_NOTICE, &pdev->dev, "Using ADMA mode\n");
 		type = ADMA;
-	}
-
-	if (type == SWNCQ) {
-		if (swncq_enabled)
-			dev_printk(KERN_NOTICE, &pdev->dev,
-				   "Using SWNCQ mode\n");
-		else
-			type = GENERIC;
+	} else if (type == MCP5x && swncq_enabled) {
+		dev_printk(KERN_NOTICE, &pdev->dev, "Using SWNCQ mode\n");
+		type = SWNCQ;
 	}
 
 	ppi[0] = &nv_port_info[type];

From b0bccb18bc523d1d5060d25958f12438062829a9 Mon Sep 17 00:00:00 2001
From: Mark Lord <liml@rtr.ca>
Date: Mon, 19 Jan 2009 18:04:37 -0500
Subject: [PATCH 0962/2433] sata_mv: fix 8-port timeouts on 508x/6081 chips

Fix a longstanding bug for the 8-port Marvell Sata controllers (508x/6081),
where accesses to the upper 4 ports would cause lost-interrupts / timeouts
for the lower 4-ports.  With this patch, the 6081 boards should finally be
reliable enough for mainstream use with Linux.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/sata_mv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 86918634a4c5..ce9d6ad5a64f 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -883,7 +883,7 @@ static void mv_start_dma(struct ata_port *ap, void __iomem *port_mmio,
 		struct mv_host_priv *hpriv = ap->host->private_data;
 		int hardport = mv_hardport_from_port(ap->port_no);
 		void __iomem *hc_mmio = mv_hc_base_from_port(
-					mv_host_base(ap->host), hardport);
+					mv_host_base(ap->host), ap->port_no);
 		u32 hc_irq_cause, ipending;
 
 		/* clear EDMA event indicators, if any */

From cae6edc3b5a536119374a5439d9b253cb26f05e1 Mon Sep 17 00:00:00 2001
From: Mark Lord <liml@rtr.ca>
Date: Mon, 19 Jan 2009 18:05:42 -0500
Subject: [PATCH 0963/2433] sata_mv: don't read hc_irq_cause

Remove silly read-modify-write sequences when clearing interrupts
in hc_irq_cause.  This gets rid of unneeded MMIO reads, resulting in
a slight performance boost when switching between EDMA and non-EDMA
modes (eg. for cache flushes).

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/sata_mv.c | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index ce9d6ad5a64f..68096289074b 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -35,8 +35,6 @@
  *
  * --> Investigate problems with PCI Message Signalled Interrupts (MSI).
  *
- * --> Cache frequently-accessed registers in mv_port_priv to reduce overhead.
- *
  * --> Develop a low-power-consumption strategy, and implement it.
  *
  * --> [Experiment, low priority] Investigate interrupt coalescing.
@@ -884,18 +882,14 @@ static void mv_start_dma(struct ata_port *ap, void __iomem *port_mmio,
 		int hardport = mv_hardport_from_port(ap->port_no);
 		void __iomem *hc_mmio = mv_hc_base_from_port(
 					mv_host_base(ap->host), ap->port_no);
-		u32 hc_irq_cause, ipending;
+		u32 hc_irq_cause;
 
 		/* clear EDMA event indicators, if any */
 		writelfl(0, port_mmio + EDMA_ERR_IRQ_CAUSE_OFS);
 
-		/* clear EDMA interrupt indicator, if any */
-		hc_irq_cause = readl(hc_mmio + HC_IRQ_CAUSE_OFS);
-		ipending = (DEV_IRQ | DMA_IRQ) << hardport;
-		if (hc_irq_cause & ipending) {
-			writelfl(hc_irq_cause & ~ipending,
-				 hc_mmio + HC_IRQ_CAUSE_OFS);
-		}
+		/* clear pending irq events */
+		hc_irq_cause = ~((DEV_IRQ | DMA_IRQ) << hardport);
+		writelfl(hc_irq_cause, hc_mmio + HC_IRQ_CAUSE_OFS);
 
 		mv_edma_cfg(ap, want_ncq);
 
@@ -2821,8 +2815,7 @@ static void mv_eh_thaw(struct ata_port *ap)
 	writel(0, port_mmio + EDMA_ERR_IRQ_CAUSE_OFS);
 
 	/* clear pending irq events */
-	hc_irq_cause = readl(hc_mmio + HC_IRQ_CAUSE_OFS);
-	hc_irq_cause &= ~((DEV_IRQ | DMA_IRQ) << hardport);
+	hc_irq_cause = ~((DEV_IRQ | DMA_IRQ) << hardport);
 	writelfl(hc_irq_cause, hc_mmio + HC_IRQ_CAUSE_OFS);
 
 	mv_enable_port_irqs(ap, ERR_IRQ);

From cd12e1f7a2c28917c89d65c0d4a52d3919b4c125 Mon Sep 17 00:00:00 2001
From: Mark Lord <liml@rtr.ca>
Date: Mon, 19 Jan 2009 18:06:28 -0500
Subject: [PATCH 0964/2433] sata_mv: remove bogus nsect restriction

Remove unneeded nsect restriction from GenII NCQ path,
and improve comments to explain why this is not a problem.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/sata_mv.c | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 68096289074b..874b60b2e20f 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -349,8 +349,6 @@ enum {
 
 	EDMA_HALTCOND_OFS	= 0x60,		/* GenIIe halt conditions */
 
-	GEN_II_NCQ_MAX_SECTORS	= 256,		/* max sects/io on Gen2 w/NCQ */
-
 	/* Host private flags (hp_flags) */
 	MV_HP_FLAG_MSI		= (1 << 0),
 	MV_HP_ERRATA_50XXB0	= (1 << 1),
@@ -1093,20 +1091,12 @@ static void mv6_dev_config(struct ata_device *adev)
 	 *
 	 * Gen-II does not support NCQ over a port multiplier
 	 *  (no FIS-based switching).
-	 *
-	 * We don't have hob_nsect when doing NCQ commands on Gen-II.
-	 * See mv_qc_prep() for more info.
 	 */
 	if (adev->flags & ATA_DFLAG_NCQ) {
 		if (sata_pmp_attached(adev->link->ap)) {
 			adev->flags &= ~ATA_DFLAG_NCQ;
 			ata_dev_printk(adev, KERN_INFO,
 				"NCQ disabled for command-based switching\n");
-		} else if (adev->max_sectors > GEN_II_NCQ_MAX_SECTORS) {
-			adev->max_sectors = GEN_II_NCQ_MAX_SECTORS;
-			ata_dev_printk(adev, KERN_INFO,
-				"max_sectors limited to %u for NCQ\n",
-				adev->max_sectors);
 		}
 	}
 }
@@ -1444,7 +1434,8 @@ static void mv_qc_prep(struct ata_queued_cmd *qc)
 	 * only 11 bytes...so we must pick and choose required
 	 * registers based on the command.  So, we drop feature and
 	 * hob_feature for [RW] DMA commands, but they are needed for
-	 * NCQ.  NCQ will drop hob_nsect.
+	 * NCQ.  NCQ will drop hob_nsect, which is not needed there
+	 * (nsect is used only for the tag; feat/hob_feat hold true nsect).
 	 */
 	switch (tf->command) {
 	case ATA_CMD_READ:

From 5d0fb2e730e2085021cf5c8b6d14983e92aea75b Mon Sep 17 00:00:00 2001
From: Thomas Reitmayr <treitmayr@devbase.at>
Date: Sat, 24 Jan 2009 20:24:58 +0100
Subject: [PATCH 0965/2433] sata_mv: Properly initialize main irq mask

I noticed that during initialization sata_mv.c assumes that the main
interrupt mask has its default value of 0. The function
mv_platform_probe(..) initializes a shadow irq mask with 0 assuming
that's the value of the controller's register. Now
mv_set_main_irq_mask(..) only writes the controller's register if the
new value differs from the "shadowed" value. This is fatal when trying
to disable all interrupts in mv_init_host(..), i.e. the following
function call does not write anything to the main irq mask register:

  mv_set_main_irq_mask(host, ~0, 0);

The effect I see on my machine (QNAP TS-109 II) with booting via kexec
(with Linux as a 2nd-stage boot loader) is that if the sata_mv module
was still loaded when performing kexec, then the new kernel's sata_mv
module starts up with interrupts enabled. This results in an unhandled
IRQ and breaks the boot process.

The unhandled interrupt itself might also be fixed by Lennert's patch
proposed at http://markmail.org/message/kwvzxstnlsa3s26w which I did not
try yet.

However I still propose to additionally initialize the shadow variable
with the current contents of the main irq mask register to get both in
sync and allow proper disabling the main irq mask. This fixes the
unhandled irq on my machine.

Signed-off-by: Thomas Reitmayr <treitmayr@devbase.at>
Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/sata_mv.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 874b60b2e20f..9e9fb9594781 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -3059,6 +3059,9 @@ static int mv_init_host(struct ata_host *host, unsigned int board_idx)
 		hpriv->main_irq_mask_addr  = mmio + PCI_HC_MAIN_IRQ_MASK_OFS;
 	}
 
+	/* initialize shadow irq mask with register's value */
+	hpriv->main_irq_mask = readl(hpriv->main_irq_mask_addr);
+
 	/* global interrupt mask: 0 == mask everything */
 	mv_set_main_irq_mask(host, ~0, 0);
 

From 6d3c30efc964fadf2e6270e6fceaeca3ce50027a Mon Sep 17 00:00:00 2001
From: Mark Lord <liml@rtr.ca>
Date: Wed, 21 Jan 2009 10:31:29 -0500
Subject: [PATCH 0966/2433] sata_mv: msi masking fix (v2)

Enable reliable use of Message-Signaled Interrupts (MSI) in sata_mv
by masking further chip interrupts within the main interrupt handler.

Based upon a suggestion by Grant Grundler.
MSI is working reliably in all of my test systems here now.

Signed-off-by: Mark Lord <mlord@pobox.com>
Reviewed-by: Grant Grundler <grundler@google.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/sata_mv.c | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 9e9fb9594781..f2d8a020ea53 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -33,8 +33,6 @@
  *
  * --> ATAPI support (Marvell claims the 60xx/70xx chips can do it).
  *
- * --> Investigate problems with PCI Message Signalled Interrupts (MSI).
- *
  * --> Develop a low-power-consumption strategy, and implement it.
  *
  * --> [Experiment, low priority] Investigate interrupt coalescing.
@@ -70,7 +68,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME	"sata_mv"
-#define DRV_VERSION	"1.24"
+#define DRV_VERSION	"1.25"
 
 enum {
 	/* BAR's are enumerated in terms of pci_resource_start() terms */
@@ -2199,9 +2197,15 @@ static irqreturn_t mv_interrupt(int irq, void *dev_instance)
 	struct ata_host *host = dev_instance;
 	struct mv_host_priv *hpriv = host->private_data;
 	unsigned int handled = 0;
+	int using_msi = hpriv->hp_flags & MV_HP_FLAG_MSI;
 	u32 main_irq_cause, pending_irqs;
 
 	spin_lock(&host->lock);
+
+	/* for MSI:  block new interrupts while in here */
+	if (using_msi)
+		writel(0, hpriv->main_irq_mask_addr);
+
 	main_irq_cause = readl(hpriv->main_irq_cause_addr);
 	pending_irqs   = main_irq_cause & hpriv->main_irq_mask;
 	/*
@@ -2215,6 +2219,11 @@ static irqreturn_t mv_interrupt(int irq, void *dev_instance)
 			handled = mv_host_intr(host, pending_irqs);
 	}
 	spin_unlock(&host->lock);
+
+	/* for MSI: unmask; interrupt cause bits will retrigger now */
+	if (using_msi)
+		writel(hpriv->main_irq_mask, hpriv->main_irq_mask_addr);
+
 	return IRQ_RETVAL(handled);
 }
 
@@ -3417,9 +3426,9 @@ static int mv_pci_init_one(struct pci_dev *pdev,
 	if (rc)
 		return rc;
 
-	/* Enable interrupts */
-	if (msi && pci_enable_msi(pdev))
-		pci_intx(pdev, 1);
+	/* Enable message-switched interrupts, if requested */
+	if (msi && pci_enable_msi(pdev) == 0)
+		hpriv->hp_flags |= MV_HP_FLAG_MSI;
 
 	mv_dump_pci_cfg(pdev, 0x68);
 	mv_print_info(host);

From f9228c7ffaaa37521c46239ccea623f10fa44a27 Mon Sep 17 00:00:00 2001
From: Mark Lord <liml@rtr.ca>
Date: Wed, 21 Jan 2009 10:34:17 -0500
Subject: [PATCH 0967/2433] sata_mv: no longer experimental (v2)

Update Kconfig for sata_mv with full list of chips supported,
and (finally!) remove the "EXPERIMENTAL" designations.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/Kconfig | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 503a908afc80..0bcf26464670 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -112,11 +112,11 @@ config ATA_PIIX
 	  If unsure, say N.
 
 config SATA_MV
-	tristate "Marvell SATA support (HIGHLY EXPERIMENTAL)"
-	depends on EXPERIMENTAL
+	tristate "Marvell SATA support"
 	help
 	  This option enables support for the Marvell Serial ATA family.
-	  Currently supports 88SX[56]0[48][01] chips.
+	  Currently supports 88SX[56]0[48][01] PCI(-X) chips,
+	  as well as the newer [67]042 PCI-X/PCIe and SOC devices.
 
 	  If unsure, say N.
 

From e4d866cdea24543ee16ce6d07d80c513e86ba983 Mon Sep 17 00:00:00 2001
From: "JosephChan@via.com.tw" <JosephChan@via.com.tw>
Date: Fri, 23 Jan 2009 15:37:39 +0800
Subject: [PATCH 0968/2433] [libata] pata_via: support VX855, future chips
 whose IDE controller use 0x0571

It supports VX855 and future chips whose IDE controller uses PCI ID 0x0571.

Signed-off-by: Joseph Chan <josephchan@via.com.tw>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/pata_via.c  | 22 +++++++++++++++++-----
 include/linux/pci_ids.h |  4 ++++
 2 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 681169c9c640..79a6c9a0b721 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -86,6 +86,10 @@ enum {
 	VIA_SATA_PATA	= 0x800, /* SATA/PATA combined configuration */
 };
 
+enum {
+	VIA_IDFLAG_SINGLE = (1 << 0), /* single channel controller) */
+};
+
 /*
  * VIA SouthBridge chips.
  */
@@ -97,8 +101,12 @@ static const struct via_isa_bridge {
 	u8 rev_max;
 	u16 flags;
 } via_isa_bridges[] = {
+	{ "vx855",	PCI_DEVICE_ID_VIA_VX855,    0x00, 0x2f,
+	  VIA_UDMA_133 | VIA_BAD_AST | VIA_SATA_PATA },
 	{ "vx800",	PCI_DEVICE_ID_VIA_VX800,    0x00, 0x2f, VIA_UDMA_133 |
 	VIA_BAD_AST | VIA_SATA_PATA },
+	{ "vt8261",	PCI_DEVICE_ID_VIA_8261,     0x00, 0x2f,
+	  VIA_UDMA_133 | VIA_BAD_AST },
 	{ "vt8237s",	PCI_DEVICE_ID_VIA_8237S,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
 	{ "vt8251",	PCI_DEVICE_ID_VIA_8251,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
 	{ "cx700",	PCI_DEVICE_ID_VIA_CX700,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_SATA_PATA },
@@ -122,6 +130,8 @@ static const struct via_isa_bridge {
 	{ "vt82c586",	PCI_DEVICE_ID_VIA_82C586_0, 0x00, 0x0f, VIA_UDMA_NONE | VIA_SET_FIFO },
 	{ "vt82c576",	PCI_DEVICE_ID_VIA_82C576,   0x00, 0x2f, VIA_UDMA_NONE | VIA_SET_FIFO | VIA_NO_UNMASK },
 	{ "vt82c576",	PCI_DEVICE_ID_VIA_82C576,   0x00, 0x2f, VIA_UDMA_NONE | VIA_SET_FIFO | VIA_NO_UNMASK | VIA_BAD_ID },
+	{ "vtxxxx",	PCI_DEVICE_ID_VIA_ANON,    0x00, 0x2f,
+	  VIA_UDMA_133 | VIA_BAD_AST },
 	{ NULL }
 };
 
@@ -460,6 +470,7 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	static int printed_version;
 	u8 enable;
 	u32 timing;
+	unsigned long flags = id->driver_data;
 	int rc;
 
 	if (!printed_version++)
@@ -469,9 +480,13 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	if (rc)
 		return rc;
 
+	if (flags & VIA_IDFLAG_SINGLE)
+		ppi[1] = &ata_dummy_port_info;
+
 	/* To find out how the IDE will behave and what features we
 	   actually have to look at the bridge not the IDE controller */
-	for (config = via_isa_bridges; config->id; config++)
+	for (config = via_isa_bridges; config->id != PCI_DEVICE_ID_VIA_ANON;
+	     config++)
 		if ((isa = pci_get_device(PCI_VENDOR_ID_VIA +
 			!!(config->flags & VIA_BAD_ID),
 			config->id, NULL))) {
@@ -482,10 +497,6 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 			pci_dev_put(isa);
 		}
 
-	if (!config->id) {
-		printk(KERN_WARNING "via: Unknown VIA SouthBridge, disabling.\n");
-		return -ENODEV;
-	}
 	pci_dev_put(isa);
 
 	if (!(config->flags & VIA_NO_ENABLES)) {
@@ -587,6 +598,7 @@ static const struct pci_device_id via[] = {
 	{ PCI_VDEVICE(VIA, 0x1571), },
 	{ PCI_VDEVICE(VIA, 0x3164), },
 	{ PCI_VDEVICE(VIA, 0x5324), },
+	{ PCI_VDEVICE(VIA, 0xC409), VIA_IDFLAG_SINGLE },
 
 	{ },
 };
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index d56ad9c21c09..febc10ed3858 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1357,6 +1357,7 @@
 #define PCI_DEVICE_ID_VIA_8783_0	0x3208
 #define PCI_DEVICE_ID_VIA_8237		0x3227
 #define PCI_DEVICE_ID_VIA_8251		0x3287
+#define PCI_DEVICE_ID_VIA_8261		0x3402
 #define PCI_DEVICE_ID_VIA_8237A		0x3337
 #define PCI_DEVICE_ID_VIA_8237S		0x3372
 #define PCI_DEVICE_ID_VIA_SATA_EIDE	0x5324
@@ -1366,10 +1367,13 @@
 #define PCI_DEVICE_ID_VIA_CX700		0x8324
 #define PCI_DEVICE_ID_VIA_CX700_IDE	0x0581
 #define PCI_DEVICE_ID_VIA_VX800		0x8353
+#define PCI_DEVICE_ID_VIA_VX855		0x8409
 #define PCI_DEVICE_ID_VIA_8371_1	0x8391
 #define PCI_DEVICE_ID_VIA_82C598_1	0x8598
 #define PCI_DEVICE_ID_VIA_838X_1	0xB188
 #define PCI_DEVICE_ID_VIA_83_87XX_1	0xB198
+#define PCI_DEVICE_ID_VIA_C409_IDE	0XC409
+#define PCI_DEVICE_ID_VIA_ANON		0xFFFF
 
 #define PCI_VENDOR_ID_SIEMENS           0x110A
 #define PCI_DEVICE_ID_SIEMENS_DSCC4     0x2102

From 659d2618b38f8a4d91bdb19cfc5c7fb330a4c55a Mon Sep 17 00:00:00 2001
From: Rakib Mullick <rakib.mullick@gmail.com>
Date: Sat, 24 Jan 2009 01:46:03 +0600
Subject: [PATCH 0969/2433] x86: fix section mismatch warning

Here function vmi_activate calls a init function activate_vmi , which
causes the following section mismatch warnings:

  LD      arch/x86/kernel/built-in.o
WARNING: arch/x86/kernel/built-in.o(.text+0x13ba9): Section mismatch
in reference from the function vmi_activate() to the function
.init.text:vmi_time_init()
The function vmi_activate() references
the function __init vmi_time_init().
This is often because vmi_activate lacks a __init
annotation or the annotation of vmi_time_init is wrong.

WARNING: arch/x86/kernel/built-in.o(.text+0x13bd1): Section mismatch
in reference from the function vmi_activate() to the function
.devinit.text:vmi_time_bsp_init()
The function vmi_activate() references
the function __devinit vmi_time_bsp_init().
This is often because vmi_activate lacks a __devinit
annotation or the annotation of vmi_time_bsp_init is wrong.

WARNING: arch/x86/kernel/built-in.o(.text+0x13bdb): Section mismatch
in reference from the function vmi_activate() to the function
.devinit.text:vmi_time_ap_init()
The function vmi_activate() references
the function __devinit vmi_time_ap_init().
This is often because vmi_activate lacks a __devinit
annotation or the annotation of vmi_time_ap_init is wrong.

Fix it by marking vmi_activate() as __init too.

Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/vmi_32.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/vmi_32.c b/arch/x86/kernel/vmi_32.c
index 23206ba16874..1d3302cc2ddf 100644
--- a/arch/x86/kernel/vmi_32.c
+++ b/arch/x86/kernel/vmi_32.c
@@ -858,7 +858,7 @@ void __init vmi_init(void)
 #endif
 }
 
-void vmi_activate(void)
+void __init vmi_activate(void)
 {
 	unsigned long flags;
 

From e88a0faae5baaaa3bdc6f23a55ad6bc7a7b4aa77 Mon Sep 17 00:00:00 2001
From: Ian Campbell <ian.campbell@citrix.com>
Date: Sat, 24 Jan 2009 08:22:47 +0000
Subject: [PATCH 0970/2433] xen: unitialised return value in
 xenbus_write_transaction

The return value of xenbus_write_transaction can be uninitialised in
the success case leading to the userspace xenstore utilities failing.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 drivers/xen/xenfs/xenbus.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/xen/xenfs/xenbus.c b/drivers/xen/xenfs/xenbus.c
index 875a4c59c594..a9592d981b10 100644
--- a/drivers/xen/xenfs/xenbus.c
+++ b/drivers/xen/xenfs/xenbus.c
@@ -291,7 +291,7 @@ static void watch_fired(struct xenbus_watch *watch,
 static int xenbus_write_transaction(unsigned msg_type,
 				    struct xenbus_file_priv *u)
 {
-	int rc, ret;
+	int rc;
 	void *reply;
 	struct xenbus_transaction_holder *trans = NULL;
 	LIST_HEAD(staging_q);
@@ -326,15 +326,14 @@ static int xenbus_write_transaction(unsigned msg_type,
 	}
 
 	mutex_lock(&u->reply_mutex);
-	ret = queue_reply(&staging_q, &u->u.msg, sizeof(u->u.msg));
-	if (!ret)
-		ret = queue_reply(&staging_q, reply, u->u.msg.len);
-	if (!ret) {
+	rc = queue_reply(&staging_q, &u->u.msg, sizeof(u->u.msg));
+	if (!rc)
+		rc = queue_reply(&staging_q, reply, u->u.msg.len);
+	if (!rc) {
 		list_splice_tail(&staging_q, &u->read_buffers);
 		wake_up(&u->read_waitq);
 	} else {
 		queue_cleanup(&staging_q);
-		rc = ret;
 	}
 	mutex_unlock(&u->reply_mutex);
 

From bb875b38dc5e343bdb696b2eab8233e4d195e208 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Mon, 26 Jan 2009 15:00:58 +0100
Subject: [PATCH 0971/2433] fuse: fix NULL deref in fuse_file_alloc()

ff is set to NULL and then dereferenced on line 65.  Compile tested only.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
CC: stable@kernel.org
---
 fs/fuse/file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index e8162646a9b5..d9fdb7cec538 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -54,7 +54,7 @@ struct fuse_file *fuse_file_alloc(struct fuse_conn *fc)
 		ff->reserved_req = fuse_request_alloc();
 		if (!ff->reserved_req) {
 			kfree(ff);
-			ff = NULL;
+			return NULL;
 		} else {
 			INIT_LIST_HEAD(&ff->write_entry);
 			atomic_set(&ff->count, 0);

From 3ddf1e7f57237ac7c5d5bfb7058f1ea4f970b661 Mon Sep 17 00:00:00 2001
From: Miklos Szeredi <mszeredi@suse.cz>
Date: Mon, 26 Jan 2009 15:00:58 +0100
Subject: [PATCH 0972/2433] fuse: fix missing fput on error

Fix the leaking file reference if allocation or initialization of
fuse_conn failed.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
CC: stable@kernel.org
---
 fs/fuse/inode.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 47c96fdca1ac..6893717b6536 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -829,15 +829,20 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
 	if (!file)
 		return -EINVAL;
 
-	if (file->f_op != &fuse_dev_operations)
+	if (file->f_op != &fuse_dev_operations) {
+		fput(file);
 		return -EINVAL;
+	}
 
 	fc = kmalloc(sizeof(*fc), GFP_KERNEL);
-	if (!fc)
+	if (!fc) {
+		fput(file);
 		return -ENOMEM;
+	}
 
 	err = fuse_conn_init(fc, sb);
 	if (err) {
+		fput(file);
 		kfree(fc);
 		return err;
 	}

From c2b8f006909b9bf9e165dfdf3c378527938c4497 Mon Sep 17 00:00:00 2001
From: Miklos Szeredi <mszeredi@suse.cz>
Date: Mon, 26 Jan 2009 15:00:58 +0100
Subject: [PATCH 0973/2433] fuse: fuse_fill_super error handling cleanup

Clean up error handling for the whole of fuse_fill_super() function.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
---
 fs/fuse/inode.c | 37 +++++++++++++++++++------------------
 1 file changed, 19 insertions(+), 18 deletions(-)

diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 6893717b6536..dc649f6bc3e5 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -805,16 +805,18 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
 	int err;
 	int is_bdev = sb->s_bdev != NULL;
 
+	err = -EINVAL;
 	if (sb->s_flags & MS_MANDLOCK)
-		return -EINVAL;
+		goto err;
 
 	if (!parse_fuse_opt((char *) data, &d, is_bdev))
-		return -EINVAL;
+		goto err;
 
 	if (is_bdev) {
 #ifdef CONFIG_BLOCK
+		err = -EINVAL;
 		if (!sb_set_blocksize(sb, d.blksize))
-			return -EINVAL;
+			goto err;
 #endif
 	} else {
 		sb->s_blocksize = PAGE_CACHE_SIZE;
@@ -826,25 +828,22 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
 	sb->s_export_op = &fuse_export_operations;
 
 	file = fget(d.fd);
+	err = -EINVAL;
 	if (!file)
-		return -EINVAL;
+		goto err;
 
-	if (file->f_op != &fuse_dev_operations) {
-		fput(file);
-		return -EINVAL;
-	}
+	if (file->f_op != &fuse_dev_operations)
+		goto err_fput;
 
 	fc = kmalloc(sizeof(*fc), GFP_KERNEL);
-	if (!fc) {
-		fput(file);
-		return -ENOMEM;
-	}
+	err = -ENOMEM;
+	if (!fc)
+		goto err_fput;
 
 	err = fuse_conn_init(fc, sb);
 	if (err) {
-		fput(file);
 		kfree(fc);
-		return err;
+		goto err_fput;
 	}
 
 	fc->release = fuse_free_conn;
@@ -859,12 +858,12 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
 	err = -ENOMEM;
 	root = fuse_get_root_inode(sb, d.rootmode);
 	if (!root)
-		goto err;
+		goto err_put_conn;
 
 	root_dentry = d_alloc_root(root);
 	if (!root_dentry) {
 		iput(root);
-		goto err;
+		goto err_put_conn;
 	}
 
 	init_req = fuse_request_alloc();
@@ -908,9 +907,11 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
 	fuse_request_free(init_req);
  err_put_root:
 	dput(root_dentry);
- err:
-	fput(file);
+ err_put_conn:
 	fuse_conn_put(fc);
+ err_fput:
+	fput(file);
+ err:
 	return err;
 }
 

From 26c3679101dbccc054dcf370143941844ba70531 Mon Sep 17 00:00:00 2001
From: Miklos Szeredi <mszeredi@suse.cz>
Date: Mon, 26 Jan 2009 15:00:59 +0100
Subject: [PATCH 0974/2433] fuse: destroy bdi on umount

If a fuse filesystem is unmounted but the device file descriptor
remains open and a new mount reuses the old device number, then the
mount fails with EEXIST and the following warning is printed in the
kernel log:

  WARNING: at fs/sysfs/dir.c:462 sysfs_add_one+0x35/0x3d()
  sysfs: duplicate filename '0:15' can not be created

The cause is that the bdi belonging to the fuse filesystem was
destoryed only after the device file was released.  Fix this by
calling bdi_destroy() from fuse_put_super() instead.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
CC: stable@kernel.org
---
 fs/fuse/dev.c   | 3 ++-
 fs/fuse/inode.c | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index e0c7ada08a1f..c4a3d9bbdaa8 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -281,7 +281,8 @@ __releases(&fc->lock)
 			fc->blocked = 0;
 			wake_up_all(&fc->blocked_waitq);
 		}
-		if (fc->num_background == FUSE_CONGESTION_THRESHOLD) {
+		if (fc->num_background == FUSE_CONGESTION_THRESHOLD &&
+		    fc->connected) {
 			clear_bdi_congested(&fc->bdi, READ);
 			clear_bdi_congested(&fc->bdi, WRITE);
 		}
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index dc649f6bc3e5..459b73dd45e1 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -292,6 +292,7 @@ static void fuse_put_super(struct super_block *sb)
 	list_del(&fc->entry);
 	fuse_ctl_remove_conn(fc);
 	mutex_unlock(&fuse_mutex);
+	bdi_destroy(&fc->bdi);
 	fuse_conn_put(fc);
 }
 
@@ -532,7 +533,6 @@ void fuse_conn_put(struct fuse_conn *fc)
 		if (fc->destroy_req)
 			fuse_request_free(fc->destroy_req);
 		mutex_destroy(&fc->inst_mutex);
-		bdi_destroy(&fc->bdi);
 		fc->release(fc);
 	}
 }

From f6d47a1761896dcd89e3184399a8962dff17267d Mon Sep 17 00:00:00 2001
From: Miklos Szeredi <mszeredi@suse.cz>
Date: Mon, 26 Jan 2009 15:00:59 +0100
Subject: [PATCH 0975/2433] fuse: fix poll notify

Move fuse_copy_finish() to before calling fuse_notify_poll_wakeup().
This is not a big issue because fuse_notify_poll_wakeup() should be
atomic, but it's cleaner this way, and later uses of notification will
need to be able to finish the copying before performing some actions.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
---
 fs/fuse/dev.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index c4a3d9bbdaa8..ba76b68c52ff 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -826,16 +826,21 @@ static int fuse_notify_poll(struct fuse_conn *fc, unsigned int size,
 			    struct fuse_copy_state *cs)
 {
 	struct fuse_notify_poll_wakeup_out outarg;
-	int err;
+	int err = -EINVAL;
 
 	if (size != sizeof(outarg))
-		return -EINVAL;
+		goto err;
 
 	err = fuse_copy_one(cs, &outarg, sizeof(outarg));
 	if (err)
-		return err;
+		goto err;
 
+	fuse_copy_finish(cs);
 	return fuse_notify_poll_wakeup(fc, &outarg);
+
+err:
+	fuse_copy_finish(cs);
+	return err;
 }
 
 static int fuse_notify(struct fuse_conn *fc, enum fuse_notify_code code,
@@ -846,6 +851,7 @@ static int fuse_notify(struct fuse_conn *fc, enum fuse_notify_code code,
 		return fuse_notify_poll(fc, size, cs);
 
 	default:
+		fuse_copy_finish(cs);
 		return -EINVAL;
 	}
 }
@@ -924,7 +930,6 @@ static ssize_t fuse_dev_write(struct kiocb *iocb, const struct iovec *iov,
 	 */
 	if (!oh.unique) {
 		err = fuse_notify(fc, oh.error, nbytes - sizeof(oh), &cs);
-		fuse_copy_finish(&cs);
 		return err ? err : nbytes;
 	}
 

From 6ba87c9b920bea8c2703308d31eb7de925242c30 Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Mon, 26 Jan 2009 16:12:20 +0200
Subject: [PATCH 0976/2433] UBIFS: fix assertions

I introduce wrong assertions in one of the previous commits, this
patch fixes them.

Also, initialize debugfs after the debugging check. This is a little
nicer because we want the FS data to be accessible to external users
after everything has been initialized.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 fs/ubifs/super.c | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index fd7fc7f3b7a6..dbfc88714716 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -1320,20 +1320,21 @@ static int mount_ubifs(struct ubifs_info *c)
 		else {
 			c->need_recovery = 0;
 			ubifs_msg("recovery completed");
+			/* GC LEB has to be empty and taken at this point */
+			ubifs_assert(c->lst.taken_empty_lebs == 1);
 		}
-	}
-
-	err = dbg_debugfs_init_fs(c);
-	if (err)
-		goto out_infos;
+	} else
+		ubifs_assert(c->lst.taken_empty_lebs == 1);
 
 	err = dbg_check_filesystem(c);
 	if (err)
 		goto out_infos;
 
+	err = dbg_debugfs_init_fs(c);
+	if (err)
+		goto out_infos;
+
 	c->always_chk_crc = 0;
-	/* GC LEB has to be empty and taken at this point */
-	ubifs_assert(c->lst.taken_empty_lebs == 1);
 
 	ubifs_msg("mounted UBI device %d, volume %d, name \"%s\"",
 		  c->vi.ubi_num, c->vi.vol_id, c->vi.name);
@@ -1663,7 +1664,7 @@ static void ubifs_remount_ro(struct ubifs_info *c)
 	int i, err;
 
 	ubifs_assert(!c->need_recovery);
-	ubifs_assert(!c->ro_media);
+	ubifs_assert(!(c->vfs_sb->s_flags & MS_RDONLY));
 
 	commit_on_unmount(c);
 	mutex_lock(&c->umount_mutex);

From 30a0fb947a68ad3ab8a7184e3b3d79dce10e3688 Mon Sep 17 00:00:00 2001
From: "H. Peter Anvin" <hpa@zytor.com>
Date: Mon, 26 Jan 2009 09:40:58 -0800
Subject: [PATCH 0977/2433] x86: correct the CPUID pattern for
 MSR_IA32_MISC_ENABLE availability

Impact: re-enable CPUID unmasking on affected processors

As far as I am capable of discerning from the documentation,
MSR_IA32_MISC_ENABLE should be available for all family 0xf CPUs, as
well as family 6 for model >= 0xd (newer Pentium M).

The documentation on this isn't ideal, so we need to be on the lookout
for errors, still.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/kernel/cpu/intel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 549f2ada55f5..430e5c38a544 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -30,7 +30,7 @@
 static void __cpuinit early_init_intel(struct cpuinfo_x86 *c)
 {
 	/* Unmask CPUID levels if masked: */
-	if (c->x86 == 6 && c->x86_model >= 15) {
+	if (c->x86 > 6 || (c->x86 == 6 && c->x86_model >= 0xd)) {
 		u64 misc_enable;
 
 		rdmsrl(MSR_IA32_MISC_ENABLE, misc_enable);

From aeb565dfc3ac4c8b47c5049085b4c7bfb2c7d5d7 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Mon, 26 Jan 2009 10:01:53 -0800
Subject: [PATCH 0978/2433] Fix annoying DRM_ERROR() string warning

Use '%zu' to print out a size_t variable, not '%d'.  Another case of the
"let's keep at least Linus' defconfig compile warningless" rule.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/gpu/drm/i915/i915_gem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 96316fd47233..33fbeb664f08 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3427,7 +3427,7 @@ i915_gem_attach_phys_object(struct drm_device *dev,
 		ret = i915_gem_init_phys_object(dev, id,
 						obj->size);
 		if (ret) {
-			DRM_ERROR("failed to init phys object %d size: %d\n", id, obj->size);
+			DRM_ERROR("failed to init phys object %d size: %zu\n", id, obj->size);
 			goto out;
 		}
 	}

From 3632dee2f8b8a9720329f29eeaa4ec4669a3aff8 Mon Sep 17 00:00:00 2001
From: Vegard Nossum <vegard.nossum@gmail.com>
Date: Thu, 22 Jan 2009 15:29:45 +0100
Subject: [PATCH 0979/2433] inotify: clean up inotify_read and fix locking
 problems

If userspace supplies an invalid pointer to a read() of an inotify
instance, the inotify device's event list mutex is unlocked twice.
This causes an unbalance which effectively leaves the data structure
unprotected, and we can trigger oopses by accessing the inotify
instance from different tasks concurrently.

The best fix (contributed largely by Linus) is a total rewrite
of the function in question:

On Thu, Jan 22, 2009 at 7:05 AM, Linus Torvalds wrote:
> The thing to notice is that:
>
>  - locking is done in just one place, and there is no question about it
>   not having an unlock.
>
>  - that whole double-while(1)-loop thing is gone.
>
>  - use multiple functions to make nesting and error handling sane
>
>  - do error testing after doing the things you always need to do, ie do
>   this:
>
>        mutex_lock(..)
>        ret = function_call();
>        mutex_unlock(..)
>
>        .. test ret here ..
>
>   instead of doing conditional exits with unlocking or freeing.
>
> So if the code is written in this way, it may still be buggy, but at least
> it's not buggy because of subtle "forgot to unlock" or "forgot to free"
> issues.
>
> This _always_ unlocks if it locked, and it always frees if it got a
> non-error kevent.

Cc: John McCutchan <ttb@tentacle.dhs.org>
Cc: Robert Love <rlove@google.com>
Cc: <stable@kernel.org>
Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/notify/inotify/inotify_user.c | 135 +++++++++++++++++--------------
 1 file changed, 74 insertions(+), 61 deletions(-)

diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index d53a1838d6e8..bed766e435b5 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -427,10 +427,61 @@ static unsigned int inotify_poll(struct file *file, poll_table *wait)
 	return ret;
 }
 
+/*
+ * Get an inotify_kernel_event if one exists and is small
+ * enough to fit in "count". Return an error pointer if
+ * not large enough.
+ *
+ * Called with the device ev_mutex held.
+ */
+static struct inotify_kernel_event *get_one_event(struct inotify_device *dev,
+						  size_t count)
+{
+	size_t event_size = sizeof(struct inotify_event);
+	struct inotify_kernel_event *kevent;
+
+	if (list_empty(&dev->events))
+		return NULL;
+
+	kevent = inotify_dev_get_event(dev);
+	if (kevent->name)
+		event_size += kevent->event.len;
+
+	if (event_size > count)
+		return ERR_PTR(-EINVAL);
+
+	remove_kevent(dev, kevent);
+	return kevent;
+}
+
+/*
+ * Copy an event to user space, returning how much we copied.
+ *
+ * We already checked that the event size is smaller than the
+ * buffer we had in "get_one_event()" above.
+ */
+static ssize_t copy_event_to_user(struct inotify_kernel_event *kevent,
+				  char __user *buf)
+{
+	size_t event_size = sizeof(struct inotify_event);
+
+	if (copy_to_user(buf, &kevent->event, event_size))
+		return -EFAULT;
+
+	if (kevent->name) {
+		buf += event_size;
+
+		if (copy_to_user(buf, kevent->name, kevent->event.len))
+			return -EFAULT;
+
+		event_size += kevent->event.len;
+	}
+	return event_size;
+}
+
 static ssize_t inotify_read(struct file *file, char __user *buf,
 			    size_t count, loff_t *pos)
 {
-	size_t event_size = sizeof (struct inotify_event);
 	struct inotify_device *dev;
 	char __user *start;
 	int ret;
@@ -440,81 +491,43 @@ static ssize_t inotify_read(struct file *file, char __user *buf,
 	dev = file->private_data;
 
 	while (1) {
+		struct inotify_kernel_event *kevent;
 
 		prepare_to_wait(&dev->wq, &wait, TASK_INTERRUPTIBLE);
 
 		mutex_lock(&dev->ev_mutex);
-		if (!list_empty(&dev->events)) {
-			ret = 0;
-			break;
-		}
+		kevent = get_one_event(dev, count);
 		mutex_unlock(&dev->ev_mutex);
 
-		if (file->f_flags & O_NONBLOCK) {
-			ret = -EAGAIN;
-			break;
+		if (kevent) {
+			ret = PTR_ERR(kevent);
+			if (IS_ERR(kevent))
+				break;
+			ret = copy_event_to_user(kevent, buf);
+			free_kevent(kevent);
+			if (ret < 0)
+				break;
+			buf += ret;
+			count -= ret;
+			continue;
 		}
 
-		if (signal_pending(current)) {
-			ret = -EINTR;
+		ret = -EAGAIN;
+		if (file->f_flags & O_NONBLOCK)
+			break;
+		ret = -EINTR;
+		if (signal_pending(current))
+			break;
+
+		if (start != buf)
 			break;
-		}
 
 		schedule();
 	}
 
 	finish_wait(&dev->wq, &wait);
-	if (ret)
-		return ret;
-
-	while (1) {
-		struct inotify_kernel_event *kevent;
-
+	if (start != buf && ret != -EFAULT)
 		ret = buf - start;
-		if (list_empty(&dev->events))
-			break;
-
-		kevent = inotify_dev_get_event(dev);
-		if (event_size + kevent->event.len > count) {
-			if (ret == 0 && count > 0) {
-				/*
-				 * could not get a single event because we
-				 * didn't have enough buffer space.
-				 */
-				ret = -EINVAL;
-			}
-			break;
-		}
-		remove_kevent(dev, kevent);
-
-		/*
-		 * Must perform the copy_to_user outside the mutex in order
-		 * to avoid a lock order reversal with mmap_sem.
-		 */
-		mutex_unlock(&dev->ev_mutex);
-
-		if (copy_to_user(buf, &kevent->event, event_size)) {
-			ret = -EFAULT;
-			break;
-		}
-		buf += event_size;
-		count -= event_size;
-
-		if (kevent->name) {
-			if (copy_to_user(buf, kevent->name, kevent->event.len)){
-				ret = -EFAULT;
-				break;
-			}
-			buf += kevent->event.len;
-			count -= kevent->event.len;
-		}
-
-		free_kevent(kevent);
-
-		mutex_lock(&dev->ev_mutex);
-	}
-	mutex_unlock(&dev->ev_mutex);
-
 	return ret;
 }
 

From 6aeea60aee945449c93d9aa70638deeb5c4c5439 Mon Sep 17 00:00:00 2001
From: Harvey Harrison <harvey.harrison@gmail.com>
Date: Tue, 20 Jan 2009 17:50:51 -0800
Subject: [PATCH 0980/2433] m68k{nommu}: fixups after the header move

swab.h seems to have been missed during the header merge.
Add conditionals similar to byteorder.h and remove the
now unnecessary byteorder_no/mm.h

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/m68k/include/asm/byteorder.h    | 11 ++++++-----
 arch/m68k/include/asm/byteorder_mm.h |  6 ------
 arch/m68k/include/asm/byteorder_no.h |  6 ------
 arch/m68k/include/asm/swab.h         |  5 +++++
 4 files changed, 11 insertions(+), 17 deletions(-)
 delete mode 100644 arch/m68k/include/asm/byteorder_mm.h
 delete mode 100644 arch/m68k/include/asm/byteorder_no.h

diff --git a/arch/m68k/include/asm/byteorder.h b/arch/m68k/include/asm/byteorder.h
index f20502a001f5..31b260a88803 100644
--- a/arch/m68k/include/asm/byteorder.h
+++ b/arch/m68k/include/asm/byteorder.h
@@ -1,5 +1,6 @@
-#ifdef __uClinux__
-#include "byteorder_no.h"
-#else
-#include "byteorder_mm.h"
-#endif
+#ifndef _M68K_BYTEORDER_H
+#define _M68K_BYTEORDER_H
+
+#include <linux/byteorder/big_endian.h>
+
+#endif /* _M68K_BYTEORDER_H */
diff --git a/arch/m68k/include/asm/byteorder_mm.h b/arch/m68k/include/asm/byteorder_mm.h
deleted file mode 100644
index 31b260a88803..000000000000
--- a/arch/m68k/include/asm/byteorder_mm.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _M68K_BYTEORDER_H
-#define _M68K_BYTEORDER_H
-
-#include <linux/byteorder/big_endian.h>
-
-#endif /* _M68K_BYTEORDER_H */
diff --git a/arch/m68k/include/asm/byteorder_no.h b/arch/m68k/include/asm/byteorder_no.h
deleted file mode 100644
index 9c6c76a15041..000000000000
--- a/arch/m68k/include/asm/byteorder_no.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _M68KNOMMU_BYTEORDER_H
-#define _M68KNOMMU_BYTEORDER_H
-
-#include <linux/byteorder/big_endian.h>
-
-#endif /* _M68KNOMMU_BYTEORDER_H */
diff --git a/arch/m68k/include/asm/swab.h b/arch/m68k/include/asm/swab.h
index e69de29bb2d1..7d7dde1c73ec 100644
--- a/arch/m68k/include/asm/swab.h
+++ b/arch/m68k/include/asm/swab.h
@@ -0,0 +1,5 @@
+#ifdef __uClinux__
+#include "swab_no.h"
+#else
+#include "swab_mm.h"
+#endif

From 78272bbab895cc8f63bab5181dee55b72208e3b7 Mon Sep 17 00:00:00 2001
From: Jesse Brandeburg <jesse.brandeburg@intel.com>
Date: Mon, 26 Jan 2009 12:16:26 -0800
Subject: [PATCH 0981/2433] e1000e: workaround hw errata

There is a hardware errata in some revisions of the 82574 that needs
to be worked around in the driver by setting a register bit at init.

If this bit is not set A0 versions of the 82574 can generate
tx hangs.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/e1000e/82571.c | 6 +++++-
 drivers/net/e1000e/hw.h    | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c
index cf43ee743b3c..0890162953e9 100644
--- a/drivers/net/e1000e/82571.c
+++ b/drivers/net/e1000e/82571.c
@@ -981,11 +981,15 @@ static void e1000_initialize_hw_bits_82571(struct e1000_hw *hw)
 		ew32(PBA_ECC, reg);
 	}
 
-	/* PCI-Ex Control Register */
+	/* PCI-Ex Control Registers */
 	if (hw->mac.type == e1000_82574) {
 		reg = er32(GCR);
 		reg |= (1 << 22);
 		ew32(GCR, reg);
+
+		reg = er32(GCR2);
+		reg |= 1;
+		ew32(GCR2, reg);
 	}
 
 	return;
diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h
index f25e961c6b3b..2d4ce0492df0 100644
--- a/drivers/net/e1000e/hw.h
+++ b/drivers/net/e1000e/hw.h
@@ -206,6 +206,7 @@ enum e1e_registers {
 	E1000_MANC2H    = 0x05860, /* Management Control To Host - RW */
 	E1000_SW_FW_SYNC = 0x05B5C, /* Software-Firmware Synchronization - RW */
 	E1000_GCR	= 0x05B00, /* PCI-Ex Control */
+	E1000_GCR2      = 0x05B64, /* PCI-Ex Control #2 */
 	E1000_FACTPS    = 0x05B30, /* Function Active and Power State to MNG */
 	E1000_SWSM      = 0x05B50, /* SW Semaphore */
 	E1000_FWSM      = 0x05B54, /* FW Semaphore */

From e955281cd6afef7ad7ea11cae0ca71d78a7b2b2b Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Mon, 26 Jan 2009 12:19:23 -0800
Subject: [PATCH 0982/2433] networking: document "nc" in addition to "netcat"
 in netconsole.txt

It always annoyed me that the netconsole documentation didn't give me the
correct command for my distro.  Update it with a command line that actually
works on my Fedora install.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 Documentation/networking/netconsole.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/networking/netconsole.txt b/Documentation/networking/netconsole.txt
index 3c2f2b328638..8d022073e3ef 100644
--- a/Documentation/networking/netconsole.txt
+++ b/Documentation/networking/netconsole.txt
@@ -51,7 +51,8 @@ Built-in netconsole starts immediately after the TCP stack is
 initialized and attempts to bring up the supplied dev at the supplied
 address.
 
-The remote host can run either 'netcat -u -l -p <port>' or syslogd.
+The remote host can run either 'netcat -u -l -p <port>',
+'nc -l -u <port>' or syslogd.
 
 Dynamic reconfiguration:
 ========================

From e2ba42ed0f8ba174302ebfabfa063fb456d5d6f5 Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Mon, 26 Jan 2009 21:19:52 +0100
Subject: [PATCH 0983/2433] i2c: Delete 10 unused driver IDs

Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 include/linux/i2c-id.h | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index 01d67ba9e985..82b7eee22636 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -40,9 +40,7 @@
 #define I2C_DRIVERID_SAA7185B	13	/* video encoder		*/
 #define I2C_DRIVERID_SAA7110	22	/* video decoder		*/
 #define I2C_DRIVERID_SAA5249	24	/* SAA5249 and compatibles	*/
-#define I2C_DRIVERID_PCF8583	25	/* real time clock		*/
 #define I2C_DRIVERID_TDA7432	27	/* Stereo sound processor	*/
-#define I2C_DRIVERID_TVMIXER    28      /* Mixer driver for tv cards    */
 #define I2C_DRIVERID_TVAUDIO    29      /* Generic TV sound driver      */
 #define I2C_DRIVERID_TDA9875    32      /* TV sound decoder chip        */
 #define I2C_DRIVERID_BT819	40     /* video decoder			*/
@@ -54,7 +52,6 @@
 #define I2C_DRIVERID_SAA7191	57	/* video decoder		*/
 #define I2C_DRIVERID_INDYCAM	58	/* SGI IndyCam			*/
 #define I2C_DRIVERID_OVCAMCHIP	61	/* OmniVision CMOS image sens.	*/
-#define I2C_DRIVERID_MAX6900	63	/* MAX6900 real-time clock	*/
 #define I2C_DRIVERID_SAA6752HS	67	/* MPEG2 encoder		*/
 #define I2C_DRIVERID_TVEEPROM	68	/* TV EEPROM			*/
 #define I2C_DRIVERID_WM8775	69	/* wm8775 audio processor	*/
@@ -62,23 +59,16 @@
 #define I2C_DRIVERID_CX25840	71	/* cx2584x video encoder	*/
 #define I2C_DRIVERID_SAA7127	72	/* saa7127 video encoder	*/
 #define I2C_DRIVERID_SAA711X	73	/* saa711x video encoders	*/
-#define I2C_DRIVERID_AKITAIOEXP	74	/* IO Expander on Sharp SL-C1000 */
 #define I2C_DRIVERID_INFRARED	75	/* I2C InfraRed on Video boards */
 #define I2C_DRIVERID_TVP5150	76	/* TVP5150 video decoder        */
 #define I2C_DRIVERID_WM8739	77	/* wm8739 audio processor	*/
 #define I2C_DRIVERID_UPD64083	78	/* upd64083 video processor	*/
 #define I2C_DRIVERID_UPD64031A	79	/* upd64031a video processor	*/
 #define I2C_DRIVERID_SAA717X	80	/* saa717x video encoder	*/
-#define I2C_DRIVERID_DS1672	81	/* Dallas/Maxim DS1672 RTC	*/
 #define I2C_DRIVERID_BT866	85	/* Conexant bt866 video encoder */
 #define I2C_DRIVERID_KS0127	86	/* Samsung ks0127 video decoder */
 #define I2C_DRIVERID_TLV320AIC23B 87	/* TI TLV320AIC23B audio codec  */
-#define I2C_DRIVERID_WM8731	89	/* Wolfson WM8731 audio codec */
-#define I2C_DRIVERID_WM8750	90	/* Wolfson WM8750 audio codec */
-#define I2C_DRIVERID_WM8753	91	/* Wolfson WM8753 audio codec */
-#define I2C_DRIVERID_LM4857 	92 	/* LM4857 Audio Amplifier */
 #define I2C_DRIVERID_VP27SMPX	93	/* Panasonic VP27s tuner internal MPX */
-#define I2C_DRIVERID_CS4270	94	/* Cirrus Logic 4270 audio codec */
 #define I2C_DRIVERID_M52790 	95      /* Mitsubishi M52790SP/FP AV switch */
 #define I2C_DRIVERID_CS5345	96	/* cs5345 audio processor	*/
 

From 1745522ccbabd990bfc7511861aa9fa98287cba0 Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Mon, 26 Jan 2009 21:19:52 +0100
Subject: [PATCH 0984/2433] i2c: Delete many unused adapter IDs

Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 drivers/gpu/drm/i915/intel_i2c.c       |  4 --
 drivers/i2c/busses/i2c-acorn.c         |  1 -
 drivers/i2c/busses/i2c-ali1535.c       |  1 -
 drivers/i2c/busses/i2c-ali1563.c       |  1 -
 drivers/i2c/busses/i2c-ali15x3.c       |  1 -
 drivers/i2c/busses/i2c-amd756.c        |  1 -
 drivers/i2c/busses/i2c-amd8111.c       |  1 -
 drivers/i2c/busses/i2c-au1550.c        |  1 -
 drivers/i2c/busses/i2c-bfin-twi.c      |  1 -
 drivers/i2c/busses/i2c-elektor.c       |  1 -
 drivers/i2c/busses/i2c-hydra.c         |  1 -
 drivers/i2c/busses/i2c-i801.c          |  1 -
 drivers/i2c/busses/i2c-ibm_iic.c       |  1 -
 drivers/i2c/busses/i2c-iop3xx.c        |  1 -
 drivers/i2c/busses/i2c-ixp2000.c       |  1 -
 drivers/i2c/busses/i2c-mpc.c           |  1 -
 drivers/i2c/busses/i2c-mv64xxx.c       |  1 -
 drivers/i2c/busses/i2c-nforce2.c       |  1 -
 drivers/i2c/busses/i2c-parport-light.c |  1 -
 drivers/i2c/busses/i2c-parport.c       |  1 -
 drivers/i2c/busses/i2c-pca-isa.c       |  1 -
 drivers/i2c/busses/i2c-piix4.c         |  1 -
 drivers/i2c/busses/i2c-sibyte.c        |  2 -
 drivers/i2c/busses/i2c-sis5595.c       |  1 -
 drivers/i2c/busses/i2c-sis630.c        |  1 -
 drivers/i2c/busses/i2c-sis96x.c        |  1 -
 drivers/i2c/busses/i2c-via.c           |  1 -
 drivers/i2c/busses/i2c-viapro.c        |  1 -
 drivers/i2c/busses/i2c-voodoo3.c       |  2 -
 drivers/i2c/busses/scx200_acb.c        |  1 -
 drivers/i2c/busses/scx200_i2c.c        |  1 -
 drivers/ieee1394/pcilynx.c             |  1 -
 drivers/video/aty/radeon_i2c.c         |  1 -
 drivers/video/i810/i810-i2c.c          |  1 -
 drivers/video/intelfb/intelfb_i2c.c    |  1 -
 drivers/video/nvidia/nv_i2c.c          |  1 -
 drivers/video/savage/savagefb-i2c.c    |  1 -
 include/linux/i2c-id.h                 | 51 --------------------------
 38 files changed, 93 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index a5a2f5339e9e..5ee9d4c25753 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -137,10 +137,6 @@ struct intel_i2c_chan *intel_i2c_create(struct drm_device *dev, const u32 reg,
 	chan->reg = reg;
 	snprintf(chan->adapter.name, I2C_NAME_SIZE, "intel drm %s", name);
 	chan->adapter.owner = THIS_MODULE;
-#ifndef I2C_HW_B_INTELFB
-#define I2C_HW_B_INTELFB I2C_HW_B_I810
-#endif
-	chan->adapter.id = I2C_HW_B_INTELFB;
 	chan->adapter.algo_data	= &chan->algo;
 	chan->adapter.dev.parent = &dev->pdev->dev;
 	chan->algo.setsda = set_data;
diff --git a/drivers/i2c/busses/i2c-acorn.c b/drivers/i2c/busses/i2c-acorn.c
index 75089febbc13..9fee3ca17344 100644
--- a/drivers/i2c/busses/i2c-acorn.c
+++ b/drivers/i2c/busses/i2c-acorn.c
@@ -83,7 +83,6 @@ static struct i2c_algo_bit_data ioc_data = {
 };
 
 static struct i2c_adapter ioc_ops = {
-	.id			= I2C_HW_B_IOC,
 	.algo_data		= &ioc_data,
 };
 
diff --git a/drivers/i2c/busses/i2c-ali1535.c b/drivers/i2c/busses/i2c-ali1535.c
index 9cead9b9458e..981e080b32ae 100644
--- a/drivers/i2c/busses/i2c-ali1535.c
+++ b/drivers/i2c/busses/i2c-ali1535.c
@@ -476,7 +476,6 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter ali1535_adapter = {
 	.owner		= THIS_MODULE,
-	.id		= I2C_HW_SMBUS_ALI1535,
 	.class          = I2C_CLASS_HWMON | I2C_CLASS_SPD,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-ali1563.c b/drivers/i2c/busses/i2c-ali1563.c
index dd9e796fad69..f70f46582c6c 100644
--- a/drivers/i2c/busses/i2c-ali1563.c
+++ b/drivers/i2c/busses/i2c-ali1563.c
@@ -386,7 +386,6 @@ static const struct i2c_algorithm ali1563_algorithm = {
 
 static struct i2c_adapter ali1563_adapter = {
 	.owner	= THIS_MODULE,
-	.id	= I2C_HW_SMBUS_ALI1563,
 	.class	= I2C_CLASS_HWMON | I2C_CLASS_SPD,
 	.algo	= &ali1563_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-ali15x3.c b/drivers/i2c/busses/i2c-ali15x3.c
index 234fdde7d40e..39066dee46e3 100644
--- a/drivers/i2c/busses/i2c-ali15x3.c
+++ b/drivers/i2c/busses/i2c-ali15x3.c
@@ -473,7 +473,6 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter ali15x3_adapter = {
 	.owner		= THIS_MODULE,
-	.id		= I2C_HW_SMBUS_ALI15X3,
 	.class          = I2C_CLASS_HWMON | I2C_CLASS_SPD,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-amd756.c b/drivers/i2c/busses/i2c-amd756.c
index 36bee5b9c952..220f4a1eee1d 100644
--- a/drivers/i2c/busses/i2c-amd756.c
+++ b/drivers/i2c/busses/i2c-amd756.c
@@ -298,7 +298,6 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 struct i2c_adapter amd756_smbus = {
 	.owner		= THIS_MODULE,
-	.id		= I2C_HW_SMBUS_AMD756,
 	.class          = I2C_CLASS_HWMON | I2C_CLASS_SPD,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-amd8111.c b/drivers/i2c/busses/i2c-amd8111.c
index 3972208876b3..edab51973bf5 100644
--- a/drivers/i2c/busses/i2c-amd8111.c
+++ b/drivers/i2c/busses/i2c-amd8111.c
@@ -387,7 +387,6 @@ static int __devinit amd8111_probe(struct pci_dev *dev,
 	smbus->adapter.owner = THIS_MODULE;
 	snprintf(smbus->adapter.name, sizeof(smbus->adapter.name),
 		"SMBus2 AMD8111 adapter at %04x", smbus->base);
-	smbus->adapter.id = I2C_HW_SMBUS_AMD8111;
 	smbus->adapter.class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
 	smbus->adapter.algo = &smbus_algorithm;
 	smbus->adapter.algo_data = smbus;
diff --git a/drivers/i2c/busses/i2c-au1550.c b/drivers/i2c/busses/i2c-au1550.c
index 66a04c2c660f..f78ce523e3db 100644
--- a/drivers/i2c/busses/i2c-au1550.c
+++ b/drivers/i2c/busses/i2c-au1550.c
@@ -400,7 +400,6 @@ i2c_au1550_probe(struct platform_device *pdev)
 	priv->xfer_timeout = 200;
 	priv->ack_timeout = 200;
 
-	priv->adap.id = I2C_HW_AU1550_PSC;
 	priv->adap.nr = pdev->id;
 	priv->adap.algo = &au1550_algo;
 	priv->adap.algo_data = priv;
diff --git a/drivers/i2c/busses/i2c-bfin-twi.c b/drivers/i2c/busses/i2c-bfin-twi.c
index 3fd2c417c1e0..fc548b3d002e 100644
--- a/drivers/i2c/busses/i2c-bfin-twi.c
+++ b/drivers/i2c/busses/i2c-bfin-twi.c
@@ -651,7 +651,6 @@ static int i2c_bfin_twi_probe(struct platform_device *pdev)
 	iface->timeout_timer.data = (unsigned long)iface;
 
 	p_adap = &iface->adap;
-	p_adap->id = I2C_HW_BLACKFIN;
 	p_adap->nr = pdev->id;
 	strlcpy(p_adap->name, pdev->name, sizeof(p_adap->name));
 	p_adap->algo = &bfin_twi_algorithm;
diff --git a/drivers/i2c/busses/i2c-elektor.c b/drivers/i2c/busses/i2c-elektor.c
index 0ed3ccb81b63..448b4bf35eb7 100644
--- a/drivers/i2c/busses/i2c-elektor.c
+++ b/drivers/i2c/busses/i2c-elektor.c
@@ -202,7 +202,6 @@ static struct i2c_algo_pcf_data pcf_isa_data = {
 static struct i2c_adapter pcf_isa_ops = {
 	.owner		= THIS_MODULE,
 	.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD,
-	.id		= I2C_HW_P_ELEK,
 	.algo_data	= &pcf_isa_data,
 	.name		= "i2c-elektor",
 };
diff --git a/drivers/i2c/busses/i2c-hydra.c b/drivers/i2c/busses/i2c-hydra.c
index 648aa7baff83..bec9b845dd16 100644
--- a/drivers/i2c/busses/i2c-hydra.c
+++ b/drivers/i2c/busses/i2c-hydra.c
@@ -102,7 +102,6 @@ static struct i2c_algo_bit_data hydra_bit_data = {
 static struct i2c_adapter hydra_adap = {
 	.owner		= THIS_MODULE,
 	.name		= "Hydra i2c",
-	.id		= I2C_HW_B_HYDRA,
 	.algo_data	= &hydra_bit_data,
 };
 
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 526625eaa84b..230238df56c4 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -556,7 +556,6 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter i801_adapter = {
 	.owner		= THIS_MODULE,
-	.id		= I2C_HW_SMBUS_I801,
 	.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c
index 651f2f1ae5b7..88f0db73b364 100644
--- a/drivers/i2c/busses/i2c-ibm_iic.c
+++ b/drivers/i2c/busses/i2c-ibm_iic.c
@@ -746,7 +746,6 @@ static int __devinit iic_probe(struct of_device *ofdev,
 	adap->dev.parent = &ofdev->dev;
 	strlcpy(adap->name, "IBM IIC", sizeof(adap->name));
 	i2c_set_adapdata(adap, dev);
-	adap->id = I2C_HW_OCP;
 	adap->class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
 	adap->algo = &iic_algo;
 	adap->timeout = 1;
diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c
index fc2714ac0c0f..3190690c26ce 100644
--- a/drivers/i2c/busses/i2c-iop3xx.c
+++ b/drivers/i2c/busses/i2c-iop3xx.c
@@ -480,7 +480,6 @@ iop3xx_i2c_probe(struct platform_device *pdev)
 	}
 
 	memcpy(new_adapter->name, pdev->name, strlen(pdev->name));
-	new_adapter->id = I2C_HW_IOP3XX;
 	new_adapter->owner = THIS_MODULE;
 	new_adapter->class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
 	new_adapter->dev.parent = &pdev->dev;
diff --git a/drivers/i2c/busses/i2c-ixp2000.c b/drivers/i2c/busses/i2c-ixp2000.c
index 05d72e981353..8e8467970481 100644
--- a/drivers/i2c/busses/i2c-ixp2000.c
+++ b/drivers/i2c/busses/i2c-ixp2000.c
@@ -116,7 +116,6 @@ static int ixp2000_i2c_probe(struct platform_device *plat_dev)
 	drv_data->algo_data.udelay = 6;
 	drv_data->algo_data.timeout = 100;
 
-	drv_data->adapter.id = I2C_HW_B_IXP2000,
 	strlcpy(drv_data->adapter.name, plat_dev->dev.driver->name,
 		sizeof(drv_data->adapter.name));
 	drv_data->adapter.algo_data = &drv_data->algo_data,
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index a9a45fcc8544..aedbbe6618db 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -310,7 +310,6 @@ static const struct i2c_algorithm mpc_algo = {
 static struct i2c_adapter mpc_ops = {
 	.owner = THIS_MODULE,
 	.name = "MPC adapter",
-	.id = I2C_HW_MPC107,
 	.algo = &mpc_algo,
 	.timeout = 1,
 };
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 9e8118d2fe64..eeda276f8f16 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -527,7 +527,6 @@ mv64xxx_i2c_probe(struct platform_device *pd)
 		goto exit_unmap_regs;
 	}
 	drv_data->adapter.dev.parent = &pd->dev;
-	drv_data->adapter.id = I2C_HW_MV64XXX;
 	drv_data->adapter.algo = &mv64xxx_i2c_algo;
 	drv_data->adapter.owner = THIS_MODULE;
 	drv_data->adapter.class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
diff --git a/drivers/i2c/busses/i2c-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c
index 3b19bc41a60b..05af6cd7f270 100644
--- a/drivers/i2c/busses/i2c-nforce2.c
+++ b/drivers/i2c/busses/i2c-nforce2.c
@@ -355,7 +355,6 @@ static int __devinit nforce2_probe_smb (struct pci_dev *dev, int bar,
 		return -EBUSY;
 	}
 	smbus->adapter.owner = THIS_MODULE;
-	smbus->adapter.id = I2C_HW_SMBUS_NFORCE2;
 	smbus->adapter.class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
 	smbus->adapter.algo = &smbus_algorithm;
 	smbus->adapter.algo_data = smbus;
diff --git a/drivers/i2c/busses/i2c-parport-light.c b/drivers/i2c/busses/i2c-parport-light.c
index b2b8380f6602..322c5691e38e 100644
--- a/drivers/i2c/busses/i2c-parport-light.c
+++ b/drivers/i2c/busses/i2c-parport-light.c
@@ -115,7 +115,6 @@ static struct i2c_algo_bit_data parport_algo_data = {
 static struct i2c_adapter parport_adapter = {
 	.owner		= THIS_MODULE,
 	.class		= I2C_CLASS_HWMON,
-	.id		= I2C_HW_B_LP,
 	.algo_data	= &parport_algo_data,
 	.name		= "Parallel port adapter (light)",
 };
diff --git a/drivers/i2c/busses/i2c-parport.c b/drivers/i2c/busses/i2c-parport.c
index a257cd5cd134..0d8998610c74 100644
--- a/drivers/i2c/busses/i2c-parport.c
+++ b/drivers/i2c/busses/i2c-parport.c
@@ -164,7 +164,6 @@ static void i2c_parport_attach (struct parport *port)
 	/* Fill the rest of the structure */
 	adapter->adapter.owner = THIS_MODULE;
 	adapter->adapter.class = I2C_CLASS_HWMON;
-	adapter->adapter.id = I2C_HW_B_LP;
 	strlcpy(adapter->adapter.name, "Parallel port adapter",
 		sizeof(adapter->adapter.name));
 	adapter->algo_data = parport_algo_data;
diff --git a/drivers/i2c/busses/i2c-pca-isa.c b/drivers/i2c/busses/i2c-pca-isa.c
index 9eb76268ec78..4aa8138cb0a9 100644
--- a/drivers/i2c/busses/i2c-pca-isa.c
+++ b/drivers/i2c/busses/i2c-pca-isa.c
@@ -101,7 +101,6 @@ static struct i2c_algo_pca_data pca_isa_data = {
 
 static struct i2c_adapter pca_isa_ops = {
 	.owner          = THIS_MODULE,
-	.id		= I2C_HW_A_ISA,
 	.algo_data	= &pca_isa_data,
 	.name		= "PCA9564 ISA Adapter",
 	.timeout	= 100,
diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index eaa9b387543e..761f9dd53620 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -403,7 +403,6 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter piix4_adapter = {
 	.owner		= THIS_MODULE,
-	.id		= I2C_HW_SMBUS_PIIX4,
 	.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-sibyte.c b/drivers/i2c/busses/i2c-sibyte.c
index 4ddefbf238e9..98b1ec489159 100644
--- a/drivers/i2c/busses/i2c-sibyte.c
+++ b/drivers/i2c/busses/i2c-sibyte.c
@@ -155,7 +155,6 @@ static struct i2c_algo_sibyte_data sibyte_board_data[2] = {
 static struct i2c_adapter sibyte_board_adapter[2] = {
 	{
 		.owner		= THIS_MODULE,
-		.id		= I2C_HW_SIBYTE,
 		.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD,
 		.algo		= NULL,
 		.algo_data	= &sibyte_board_data[0],
@@ -164,7 +163,6 @@ static struct i2c_adapter sibyte_board_adapter[2] = {
 	},
 	{
 		.owner		= THIS_MODULE,
-		.id		= I2C_HW_SIBYTE,
 		.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD,
 		.algo		= NULL,
 		.algo_data	= &sibyte_board_data[1],
diff --git a/drivers/i2c/busses/i2c-sis5595.c b/drivers/i2c/busses/i2c-sis5595.c
index 8ce2daff985c..f320ab27da46 100644
--- a/drivers/i2c/busses/i2c-sis5595.c
+++ b/drivers/i2c/busses/i2c-sis5595.c
@@ -365,7 +365,6 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter sis5595_adapter = {
 	.owner		= THIS_MODULE,
-	.id		= I2C_HW_SMBUS_SIS5595,
 	.class          = I2C_CLASS_HWMON | I2C_CLASS_SPD,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-sis630.c b/drivers/i2c/busses/i2c-sis630.c
index 9c9c016ff2b5..50c3610e6028 100644
--- a/drivers/i2c/busses/i2c-sis630.c
+++ b/drivers/i2c/busses/i2c-sis630.c
@@ -464,7 +464,6 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter sis630_adapter = {
 	.owner		= THIS_MODULE,
-	.id		= I2C_HW_SMBUS_SIS630,
 	.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-sis96x.c b/drivers/i2c/busses/i2c-sis96x.c
index f1bba6396641..7e1594b40579 100644
--- a/drivers/i2c/busses/i2c-sis96x.c
+++ b/drivers/i2c/busses/i2c-sis96x.c
@@ -241,7 +241,6 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter sis96x_adapter = {
 	.owner		= THIS_MODULE,
-	.id		= I2C_HW_SMBUS_SIS96X,
 	.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-via.c b/drivers/i2c/busses/i2c-via.c
index 29cef0433f34..8b24f192103a 100644
--- a/drivers/i2c/busses/i2c-via.c
+++ b/drivers/i2c/busses/i2c-via.c
@@ -83,7 +83,6 @@ static struct i2c_algo_bit_data bit_data = {
 
 static struct i2c_adapter vt586b_adapter = {
 	.owner		= THIS_MODULE,
-	.id		= I2C_HW_B_VIA,
 	.class          = I2C_CLASS_HWMON | I2C_CLASS_SPD,
 	.name		= "VIA i2c",
 	.algo_data	= &bit_data,
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c
index 9f194d9efd91..02e6f724b05f 100644
--- a/drivers/i2c/busses/i2c-viapro.c
+++ b/drivers/i2c/busses/i2c-viapro.c
@@ -321,7 +321,6 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter vt596_adapter = {
 	.owner		= THIS_MODULE,
-	.id		= I2C_HW_SMBUS_VIA2,
 	.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-voodoo3.c b/drivers/i2c/busses/i2c-voodoo3.c
index 1d4ae26ba73d..1a474acc0ddd 100644
--- a/drivers/i2c/busses/i2c-voodoo3.c
+++ b/drivers/i2c/busses/i2c-voodoo3.c
@@ -163,7 +163,6 @@ static struct i2c_algo_bit_data voo_i2c_bit_data = {
 
 static struct i2c_adapter voodoo3_i2c_adapter = {
 	.owner		= THIS_MODULE,
-	.id		= I2C_HW_B_VOO,
 	.class		= I2C_CLASS_TV_ANALOG, 
 	.name		= "I2C Voodoo3/Banshee adapter",
 	.algo_data	= &voo_i2c_bit_data,
@@ -180,7 +179,6 @@ static struct i2c_algo_bit_data voo_ddc_bit_data = {
 
 static struct i2c_adapter voodoo3_ddc_adapter = {
 	.owner		= THIS_MODULE,
-	.id		= I2C_HW_B_VOO,
 	.class		= I2C_CLASS_DDC, 
 	.name		= "DDC Voodoo3/Banshee adapter",
 	.algo_data	= &voo_ddc_bit_data,
diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index ed794b145a11..648ecc6f60e6 100644
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -440,7 +440,6 @@ static __init struct scx200_acb_iface *scx200_create_iface(const char *text,
 	i2c_set_adapdata(adapter, iface);
 	snprintf(adapter->name, sizeof(adapter->name), "%s ACB%d", text, index);
 	adapter->owner = THIS_MODULE;
-	adapter->id = I2C_HW_SMBUS_SCX200;
 	adapter->algo = &scx200_acb_algorithm;
 	adapter->class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
 	adapter->dev.parent = dev;
diff --git a/drivers/i2c/busses/scx200_i2c.c b/drivers/i2c/busses/scx200_i2c.c
index e4c98539c517..162b74a04886 100644
--- a/drivers/i2c/busses/scx200_i2c.c
+++ b/drivers/i2c/busses/scx200_i2c.c
@@ -82,7 +82,6 @@ static struct i2c_algo_bit_data scx200_i2c_data = {
 static struct i2c_adapter scx200_i2c_ops = {
 	.owner		   = THIS_MODULE,
 	.class             = I2C_CLASS_HWMON | I2C_CLASS_SPD,
-	.id		   = I2C_HW_B_SCX200,
 	.algo_data	   = &scx200_i2c_data,
 	.name	= "NatSemi SCx200 I2C",
 };
diff --git a/drivers/ieee1394/pcilynx.c b/drivers/ieee1394/pcilynx.c
index dc15cadb06ef..38f712036201 100644
--- a/drivers/ieee1394/pcilynx.c
+++ b/drivers/ieee1394/pcilynx.c
@@ -1419,7 +1419,6 @@ static int __devinit add_card(struct pci_dev *dev,
 		i2c_ad = kzalloc(sizeof(*i2c_ad), GFP_KERNEL);
         	if (!i2c_ad) FAIL("failed to allocate I2C adapter memory");
 
-		i2c_ad->id = I2C_HW_B_PCILYNX;
 		strlcpy(i2c_ad->name, "PCILynx I2C", sizeof(i2c_ad->name));
                 i2c_adapter_data = bit_data;
                 i2c_ad->algo_data = &i2c_adapter_data;
diff --git a/drivers/video/aty/radeon_i2c.c b/drivers/video/aty/radeon_i2c.c
index 2c5567175dca..359fc64e761a 100644
--- a/drivers/video/aty/radeon_i2c.c
+++ b/drivers/video/aty/radeon_i2c.c
@@ -72,7 +72,6 @@ static int radeon_setup_i2c_bus(struct radeon_i2c_chan *chan, const char *name)
 	snprintf(chan->adapter.name, sizeof(chan->adapter.name),
 		 "radeonfb %s", name);
 	chan->adapter.owner		= THIS_MODULE;
-	chan->adapter.id		= I2C_HW_B_RADEON;
 	chan->adapter.algo_data		= &chan->algo;
 	chan->adapter.dev.parent	= &chan->rinfo->pdev->dev;
 	chan->algo.setsda		= radeon_gpio_setsda;
diff --git a/drivers/video/i810/i810-i2c.c b/drivers/video/i810/i810-i2c.c
index 7787c3322ffb..9dd55e5324a1 100644
--- a/drivers/video/i810/i810-i2c.c
+++ b/drivers/video/i810/i810-i2c.c
@@ -90,7 +90,6 @@ static int i810_setup_i2c_bus(struct i810fb_i2c_chan *chan, const char *name)
         chan->adapter.owner             = THIS_MODULE;
         chan->adapter.algo_data         = &chan->algo;
         chan->adapter.dev.parent        = &chan->par->dev->dev;
-	chan->adapter.id                = I2C_HW_B_I810;
 	chan->algo.setsda               = i810i2c_setsda;
 	chan->algo.setscl               = i810i2c_setscl;
 	chan->algo.getsda               = i810i2c_getsda;
diff --git a/drivers/video/intelfb/intelfb_i2c.c b/drivers/video/intelfb/intelfb_i2c.c
index 5d896b81f4e0..b3065492bb20 100644
--- a/drivers/video/intelfb/intelfb_i2c.c
+++ b/drivers/video/intelfb/intelfb_i2c.c
@@ -111,7 +111,6 @@ static int intelfb_setup_i2c_bus(struct intelfb_info *dinfo,
 		 "intelfb %s", name);
 	chan->adapter.class		= class;
 	chan->adapter.owner		= THIS_MODULE;
-	chan->adapter.id		= I2C_HW_B_INTELFB;
 	chan->adapter.algo_data		= &chan->algo;
 	chan->adapter.dev.parent	= &chan->dinfo->pdev->dev;
 	chan->algo.setsda		= intelfb_gpio_setsda;
diff --git a/drivers/video/nvidia/nv_i2c.c b/drivers/video/nvidia/nv_i2c.c
index 6fd7cb8f9b8e..6aaddb4f6788 100644
--- a/drivers/video/nvidia/nv_i2c.c
+++ b/drivers/video/nvidia/nv_i2c.c
@@ -87,7 +87,6 @@ static int nvidia_setup_i2c_bus(struct nvidia_i2c_chan *chan, const char *name,
 
 	strcpy(chan->adapter.name, name);
 	chan->adapter.owner = THIS_MODULE;
-	chan->adapter.id = I2C_HW_B_NVIDIA;
 	chan->adapter.class = i2c_class;
 	chan->adapter.algo_data = &chan->algo;
 	chan->adapter.dev.parent = &chan->par->pci_dev->dev;
diff --git a/drivers/video/savage/savagefb-i2c.c b/drivers/video/savage/savagefb-i2c.c
index 783d4adffb93..574b29e9f8f2 100644
--- a/drivers/video/savage/savagefb-i2c.c
+++ b/drivers/video/savage/savagefb-i2c.c
@@ -137,7 +137,6 @@ static int savage_setup_i2c_bus(struct savagefb_i2c_chan *chan,
 	if (chan->par) {
 		strcpy(chan->adapter.name, name);
 		chan->adapter.owner		= THIS_MODULE;
-		chan->adapter.id		= I2C_HW_B_SAVAGE;
 		chan->adapter.algo_data		= &chan->algo;
 		chan->adapter.dev.parent	= &chan->par->pcidev->dev;
 		chan->algo.udelay		= 10;
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index 82b7eee22636..1ffc23bc5d1e 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -79,74 +79,23 @@
  */
 
 /* --- Bit algorithm adapters						*/
-#define I2C_HW_B_LP		0x010000 /* Parallel port Philips style */
 #define I2C_HW_B_BT848		0x010005 /* BT848 video boards */
-#define I2C_HW_B_VIA		0x010007 /* Via vt82c586b */
-#define I2C_HW_B_HYDRA		0x010008 /* Apple Hydra Mac I/O */
-#define I2C_HW_B_I810		0x01000a /* Intel I810 */
-#define I2C_HW_B_VOO		0x01000b /* 3dfx Voodoo 3 / Banshee */
-#define I2C_HW_B_SCX200		0x01000e /* Nat'l Semi SCx200 I2C */
 #define I2C_HW_B_RIVA		0x010010 /* Riva based graphics cards */
-#define I2C_HW_B_IOC		0x010011 /* IOC bit-wiggling */
-#define I2C_HW_B_IXP2000	0x010016 /* GPIO on IXP2000 systems */
 #define I2C_HW_B_ZR36067	0x010019 /* Zoran-36057/36067 based boards */
-#define I2C_HW_B_PCILYNX	0x01001a /* TI PCILynx I2C adapter */
 #define I2C_HW_B_CX2388x	0x01001b /* connexant 2388x based tv cards */
-#define I2C_HW_B_NVIDIA		0x01001c /* nvidia framebuffer driver */
-#define I2C_HW_B_SAVAGE		0x01001d /* savage framebuffer driver */
-#define I2C_HW_B_RADEON		0x01001e /* radeon framebuffer driver */
 #define I2C_HW_B_EM28XX		0x01001f /* em28xx video capture cards */
 #define I2C_HW_B_CX2341X	0x010020 /* Conexant CX2341X MPEG encoder cards */
-#define I2C_HW_B_INTELFB	0x010021 /* intel framebuffer driver */
 #define I2C_HW_B_CX23885	0x010022 /* conexant 23885 based tv cards (bus1) */
 #define I2C_HW_B_AU0828		0x010023 /* auvitek au0828 usb bridge */
 
-/* --- PCF 8584 based algorithms					*/
-#define I2C_HW_P_ELEK		0x020002 /* Elektor ISA Bus inteface card */
-
-/* --- PCA 9564 based algorithms */
-#define I2C_HW_A_ISA		0x1a0000 /* generic ISA Bus interface card */
-
-/* --- PowerPC on-chip adapters						*/
-#define I2C_HW_OCP		0x120000 /* IBM on-chip I2C adapter */
-
-/* --- Broadcom SiByte adapters						*/
-#define I2C_HW_SIBYTE		0x150000
-
 /* --- SGI adapters							*/
 #define I2C_HW_SGI_VINO		0x160000
 
-/* --- XSCALE on-chip adapters                          */
-#define I2C_HW_IOP3XX		0x140000
-
-/* --- Au1550 PSC adapters adapters					*/
-#define I2C_HW_AU1550_PSC	0x1b0000
-
 /* --- SMBus only adapters						*/
-#define I2C_HW_SMBUS_PIIX4	0x040000
-#define I2C_HW_SMBUS_ALI15X3	0x040001
-#define I2C_HW_SMBUS_VIA2	0x040002
-#define I2C_HW_SMBUS_I801	0x040004
-#define I2C_HW_SMBUS_AMD756	0x040005
-#define I2C_HW_SMBUS_SIS5595	0x040006
-#define I2C_HW_SMBUS_ALI1535	0x040007
-#define I2C_HW_SMBUS_SIS630	0x040008
-#define I2C_HW_SMBUS_SIS96X	0x040009
-#define I2C_HW_SMBUS_AMD8111	0x04000a
-#define I2C_HW_SMBUS_SCX200	0x04000b
-#define I2C_HW_SMBUS_NFORCE2	0x04000c
 #define I2C_HW_SMBUS_W9968CF	0x04000d
 #define I2C_HW_SMBUS_OV511	0x04000e /* OV511(+) USB 1.1 webcam ICs */
 #define I2C_HW_SMBUS_OV518	0x04000f /* OV518(+) USB 1.1 webcam ICs */
 #define I2C_HW_SMBUS_CAFE	0x040012 /* Marvell 88ALP01 "CAFE" cam  */
-#define I2C_HW_SMBUS_ALI1563	0x040013
-
-/* --- MCP107 adapter */
-#define I2C_HW_MPC107		0x0d0000
-
-/* --- Embedded adapters */
-#define I2C_HW_MV64XXX		0x190000
-#define I2C_HW_BLACKFIN		0x190001 /* ADI Blackfin I2C TWI driver */
 
 /* --- Miscellaneous adapters */
 #define I2C_HW_SAA7146		0x060000 /* SAA7146 video decoder bus */

From a01064a92a1125995fd9078c2305df89a63ed9fe Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Mon, 26 Jan 2009 21:19:53 +0100
Subject: [PATCH 0985/2433] i2c: Quilt tree has moved

My i2c quilt tree will now be hosted on kernel.org, because I can
conveniently use rsync there.

Also list the new i2c wiki.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 MAINTAINERS | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index 3fe4dc2c2564..d992d407197b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2102,7 +2102,8 @@ M:	khali@linux-fr.org
 P:	Ben Dooks (embedded platforms)
 M:	ben-linux@fluff.org
 L:	linux-i2c@vger.kernel.org
-T:	quilt http://khali.linux-fr.org/devel/linux-2.6/jdelvare-i2c/
+W:	http://i2c.wiki.kernel.org/
+T:	quilt kernel.org/pub/linux/kernel/people/jdelvare/linux-2.6/jdelvare-i2c/
 S:	Maintained
 
 I2C-TINY-USB DRIVER

From 5195e5093bb7d30dbf057b260005cb4ab9761168 Mon Sep 17 00:00:00 2001
From: Wolfram Sang <w.sang@pengutronix.de>
Date: Mon, 26 Jan 2009 21:19:53 +0100
Subject: [PATCH 0986/2433] i2c: Move at24 to drivers/misc/eeprom

As drivers/i2c/chips is going to go away, move the driver to
drivers/misc/eeprom. Other eeprom drivers may be moved here later, too.
Update Kconfig text to specify this driver as I2C.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 drivers/i2c/chips/Kconfig                 | 26 --------------------
 drivers/i2c/chips/Makefile                |  1 -
 drivers/misc/Kconfig                      |  1 +
 drivers/misc/Makefile                     |  1 +
 drivers/misc/eeprom/Kconfig               | 29 +++++++++++++++++++++++
 drivers/misc/eeprom/Makefile              |  1 +
 drivers/{i2c/chips => misc/eeprom}/at24.c |  0
 7 files changed, 32 insertions(+), 27 deletions(-)
 create mode 100644 drivers/misc/eeprom/Kconfig
 create mode 100644 drivers/misc/eeprom/Makefile
 rename drivers/{i2c/chips => misc/eeprom}/at24.c (100%)

diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig
index b9bef04b7be4..b58e77056b2e 100644
--- a/drivers/i2c/chips/Kconfig
+++ b/drivers/i2c/chips/Kconfig
@@ -16,32 +16,6 @@ config DS1682
 	  This driver can also be built as a module.  If so, the module
 	  will be called ds1682.
 
-config AT24
-	tristate "EEPROMs from most vendors"
-	depends on SYSFS && EXPERIMENTAL
-	help
-	  Enable this driver to get read/write support to most I2C EEPROMs,
-	  after you configure the driver to know about each EEPROM on
-	  your target board.  Use these generic chip names, instead of
-	  vendor-specific ones like at24c64 or 24lc02:
-
-	     24c00, 24c01, 24c02, spd (readonly 24c02), 24c04, 24c08,
-	     24c16, 24c32, 24c64, 24c128, 24c256, 24c512, 24c1024
-
-	  Unless you like data loss puzzles, always be sure that any chip
-	  you configure as a 24c32 (32 kbit) or larger is NOT really a
-	  24c16 (16 kbit) or smaller, and vice versa. Marking the chip
-	  as read-only won't help recover from this. Also, if your chip
-	  has any software write-protect mechanism you may want to review the
-	  code to make sure this driver won't turn it on by accident.
-
-	  If you use this with an SMBus adapter instead of an I2C adapter,
-	  full functionality is not available.  Only smaller devices are
-	  supported (24c16 and below, max 4 kByte).
-
-	  This driver can also be built as a module.  If so, the module
-	  will be called at24.
-
 config SENSORS_EEPROM
 	tristate "EEPROM reader"
 	depends on EXPERIMENTAL
diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile
index 00fcb5193ac2..5c14776eb76a 100644
--- a/drivers/i2c/chips/Makefile
+++ b/drivers/i2c/chips/Makefile
@@ -11,7 +11,6 @@
 #
 
 obj-$(CONFIG_DS1682)		+= ds1682.o
-obj-$(CONFIG_AT24)		+= at24.o
 obj-$(CONFIG_SENSORS_EEPROM)	+= eeprom.o
 obj-$(CONFIG_SENSORS_MAX6875)	+= max6875.o
 obj-$(CONFIG_SENSORS_PCA9539)	+= pca9539.o
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 419c378bd24b..6c9cd9d30087 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -231,5 +231,6 @@ config DELL_LAPTOP
 	laptops.
 
 source "drivers/misc/c2port/Kconfig"
+source "drivers/misc/eeprom/Kconfig"
 
 endif # MISC_DEVICES
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index d5749a7bc777..0ec23203c994 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -20,3 +20,4 @@ obj-$(CONFIG_SGI_XP)		+= sgi-xp/
 obj-$(CONFIG_SGI_GRU)		+= sgi-gru/
 obj-$(CONFIG_HP_ILO)		+= hpilo.o
 obj-$(CONFIG_C2PORT)		+= c2port/
+obj-y				+= eeprom/
diff --git a/drivers/misc/eeprom/Kconfig b/drivers/misc/eeprom/Kconfig
new file mode 100644
index 000000000000..0b21778b7d13
--- /dev/null
+++ b/drivers/misc/eeprom/Kconfig
@@ -0,0 +1,29 @@
+menu "EEPROM support"
+
+config AT24
+	tristate "I2C EEPROMs from most vendors"
+	depends on I2C && SYSFS && EXPERIMENTAL
+	help
+	  Enable this driver to get read/write support to most I2C EEPROMs,
+	  after you configure the driver to know about each EEPROM on
+	  your target board.  Use these generic chip names, instead of
+	  vendor-specific ones like at24c64 or 24lc02:
+
+	     24c00, 24c01, 24c02, spd (readonly 24c02), 24c04, 24c08,
+	     24c16, 24c32, 24c64, 24c128, 24c256, 24c512, 24c1024
+
+	  Unless you like data loss puzzles, always be sure that any chip
+	  you configure as a 24c32 (32 kbit) or larger is NOT really a
+	  24c16 (16 kbit) or smaller, and vice versa. Marking the chip
+	  as read-only won't help recover from this. Also, if your chip
+	  has any software write-protect mechanism you may want to review the
+	  code to make sure this driver won't turn it on by accident.
+
+	  If you use this with an SMBus adapter instead of an I2C adapter,
+	  full functionality is not available.  Only smaller devices are
+	  supported (24c16 and below, max 4 kByte).
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called at24.
+
+endmenu
diff --git a/drivers/misc/eeprom/Makefile b/drivers/misc/eeprom/Makefile
new file mode 100644
index 000000000000..72cd478eb53f
--- /dev/null
+++ b/drivers/misc/eeprom/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_AT24)		+= at24.o
diff --git a/drivers/i2c/chips/at24.c b/drivers/misc/eeprom/at24.c
similarity index 100%
rename from drivers/i2c/chips/at24.c
rename to drivers/misc/eeprom/at24.c

From 2e157888f132131f8877affd2785dcee4c227c1d Mon Sep 17 00:00:00 2001
From: Wolfram Sang <w.sang@pengutronix.de>
Date: Mon, 26 Jan 2009 21:19:53 +0100
Subject: [PATCH 0987/2433] i2c: Move old eeprom driver to /drivers/misc/eeprom

Update Kconfig text to specify this driver as I2C.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 drivers/i2c/chips/Kconfig                   | 11 -----------
 drivers/i2c/chips/Makefile                  |  1 -
 drivers/misc/eeprom/Kconfig                 | 11 +++++++++++
 drivers/misc/eeprom/Makefile                |  1 +
 drivers/{i2c/chips => misc/eeprom}/eeprom.c |  0
 5 files changed, 12 insertions(+), 12 deletions(-)
 rename drivers/{i2c/chips => misc/eeprom}/eeprom.c (100%)

diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig
index b58e77056b2e..c80312c1f382 100644
--- a/drivers/i2c/chips/Kconfig
+++ b/drivers/i2c/chips/Kconfig
@@ -16,17 +16,6 @@ config DS1682
 	  This driver can also be built as a module.  If so, the module
 	  will be called ds1682.
 
-config SENSORS_EEPROM
-	tristate "EEPROM reader"
-	depends on EXPERIMENTAL
-	help
-	  If you say yes here you get read-only access to the EEPROM data
-	  available on modern memory DIMMs and Sony Vaio laptops.  Such
-	  EEPROMs could theoretically be available on other devices as well.
-
-	  This driver can also be built as a module.  If so, the module
-	  will be called eeprom.
-
 config SENSORS_PCF8574
 	tristate "Philips PCF8574 and PCF8574A (DEPRECATED)"
 	depends on EXPERIMENTAL && GPIO_PCF857X = "n"
diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile
index 5c14776eb76a..d142f238a2de 100644
--- a/drivers/i2c/chips/Makefile
+++ b/drivers/i2c/chips/Makefile
@@ -11,7 +11,6 @@
 #
 
 obj-$(CONFIG_DS1682)		+= ds1682.o
-obj-$(CONFIG_SENSORS_EEPROM)	+= eeprom.o
 obj-$(CONFIG_SENSORS_MAX6875)	+= max6875.o
 obj-$(CONFIG_SENSORS_PCA9539)	+= pca9539.o
 obj-$(CONFIG_SENSORS_PCF8574)	+= pcf8574.o
diff --git a/drivers/misc/eeprom/Kconfig b/drivers/misc/eeprom/Kconfig
index 0b21778b7d13..3d31b6644245 100644
--- a/drivers/misc/eeprom/Kconfig
+++ b/drivers/misc/eeprom/Kconfig
@@ -26,4 +26,15 @@ config AT24
 	  This driver can also be built as a module.  If so, the module
 	  will be called at24.
 
+config SENSORS_EEPROM
+	tristate "Old I2C EEPROM reader"
+	depends on I2C && EXPERIMENTAL
+	help
+	  If you say yes here you get read-only access to the EEPROM data
+	  available on modern memory DIMMs and Sony Vaio laptops via I2C. Such
+	  EEPROMs could theoretically be available on other devices as well.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called eeprom.
+
 endmenu
diff --git a/drivers/misc/eeprom/Makefile b/drivers/misc/eeprom/Makefile
index 72cd478eb53f..a3dad28f2724 100644
--- a/drivers/misc/eeprom/Makefile
+++ b/drivers/misc/eeprom/Makefile
@@ -1 +1,2 @@
 obj-$(CONFIG_AT24)		+= at24.o
+obj-$(CONFIG_SENSORS_EEPROM)	+= eeprom.o
diff --git a/drivers/i2c/chips/eeprom.c b/drivers/misc/eeprom/eeprom.c
similarity index 100%
rename from drivers/i2c/chips/eeprom.c
rename to drivers/misc/eeprom/eeprom.c

From e51d565ff6bb1cedc10568425511badf0633a212 Mon Sep 17 00:00:00 2001
From: Wolfram Sang <w.sang@pengutronix.de>
Date: Mon, 26 Jan 2009 21:19:54 +0100
Subject: [PATCH 0988/2433] spi: Move at25 (for SPI eeproms) to
 /drivers/misc/eeprom

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 drivers/misc/eeprom/Kconfig         | 11 +++++++++++
 drivers/misc/eeprom/Makefile        |  1 +
 drivers/{spi => misc/eeprom}/at25.c |  0
 drivers/spi/Kconfig                 | 11 -----------
 drivers/spi/Makefile                |  1 -
 5 files changed, 12 insertions(+), 12 deletions(-)
 rename drivers/{spi => misc/eeprom}/at25.c (100%)

diff --git a/drivers/misc/eeprom/Kconfig b/drivers/misc/eeprom/Kconfig
index 3d31b6644245..5bf3c92d7162 100644
--- a/drivers/misc/eeprom/Kconfig
+++ b/drivers/misc/eeprom/Kconfig
@@ -26,6 +26,17 @@ config AT24
 	  This driver can also be built as a module.  If so, the module
 	  will be called at24.
 
+config SPI_AT25
+	tristate "SPI EEPROMs from most vendors"
+	depends on SPI && SYSFS
+	help
+	  Enable this driver to get read/write support to most SPI EEPROMs,
+	  after you configure the board init code to know about each eeprom
+	  on your target board.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called at25.
+
 config SENSORS_EEPROM
 	tristate "Old I2C EEPROM reader"
 	depends on I2C && EXPERIMENTAL
diff --git a/drivers/misc/eeprom/Makefile b/drivers/misc/eeprom/Makefile
index a3dad28f2724..a4fb5cf8ffe6 100644
--- a/drivers/misc/eeprom/Makefile
+++ b/drivers/misc/eeprom/Makefile
@@ -1,2 +1,3 @@
 obj-$(CONFIG_AT24)		+= at24.o
+obj-$(CONFIG_SPI_AT25)		+= at25.o
 obj-$(CONFIG_SENSORS_EEPROM)	+= eeprom.o
diff --git a/drivers/spi/at25.c b/drivers/misc/eeprom/at25.c
similarity index 100%
rename from drivers/spi/at25.c
rename to drivers/misc/eeprom/at25.c
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 4a6fe01831a8..83a185d52961 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -230,17 +230,6 @@ config SPI_XILINX
 #
 comment "SPI Protocol Masters"
 
-config SPI_AT25
-	tristate "SPI EEPROMs from most vendors"
-	depends on SYSFS
-	help
-	  Enable this driver to get read/write support to most SPI EEPROMs,
-	  after you configure the board init code to know about each eeprom
-	  on your target board.
-
-	  This driver can also be built as a module.  If so, the module
-	  will be called at25.
-
 config SPI_SPIDEV
 	tristate "User mode SPI device driver support"
 	depends on EXPERIMENTAL
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index 5e9f521b8844..5d0451936d86 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -33,7 +33,6 @@ obj-$(CONFIG_SPI_SH_SCI)		+= spi_sh_sci.o
 # 	... add above this line ...
 
 # SPI protocol drivers (device/link on bus)
-obj-$(CONFIG_SPI_AT25)		+= at25.o
 obj-$(CONFIG_SPI_SPIDEV)	+= spidev.o
 obj-$(CONFIG_SPI_TLE62X0)	+= tle62x0.o
 # 	... add above this line ...

From 0eb6da20681db9b5d5769d3e1aca877f4a77d8fb Mon Sep 17 00:00:00 2001
From: Wolfram Sang <w.sang@pengutronix.de>
Date: Mon, 26 Jan 2009 21:19:54 +0100
Subject: [PATCH 0989/2433] eeprom: Move 93cx6 eeprom driver to
 /drivers/misc/eeprom

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 drivers/misc/Kconfig                     | 8 --------
 drivers/misc/Makefile                    | 1 -
 drivers/misc/eeprom/Kconfig              | 8 ++++++++
 drivers/misc/eeprom/Makefile             | 1 +
 drivers/misc/{ => eeprom}/eeprom_93cx6.c | 0
 5 files changed, 9 insertions(+), 9 deletions(-)
 rename drivers/misc/{ => eeprom}/eeprom_93cx6.c (100%)

diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 6c9cd9d30087..56073199ceba 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -87,14 +87,6 @@ config PHANTOM
 	  If you choose to build module, its name will be phantom. If unsure,
 	  say N here.
 
-config EEPROM_93CX6
-	tristate "EEPROM 93CX6 support"
-	---help---
-	  This is a driver for the EEPROM chipsets 93c46 and 93c66.
-	  The driver supports both read as well as write commands.
-
-	  If unsure, say N.
-
 config SGI_IOC4
 	tristate "SGI IOC4 Base IO support"
 	depends on PCI
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 0ec23203c994..bc1199830554 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -13,7 +13,6 @@ obj-$(CONFIG_TIFM_CORE)       	+= tifm_core.o
 obj-$(CONFIG_TIFM_7XX1)       	+= tifm_7xx1.o
 obj-$(CONFIG_PHANTOM)		+= phantom.o
 obj-$(CONFIG_SGI_IOC4)		+= ioc4.o
-obj-$(CONFIG_EEPROM_93CX6)	+= eeprom_93cx6.o
 obj-$(CONFIG_ENCLOSURE_SERVICES) += enclosure.o
 obj-$(CONFIG_KGDB_TESTS)	+= kgdbts.o
 obj-$(CONFIG_SGI_XP)		+= sgi-xp/
diff --git a/drivers/misc/eeprom/Kconfig b/drivers/misc/eeprom/Kconfig
index 5bf3c92d7162..62aae334ee68 100644
--- a/drivers/misc/eeprom/Kconfig
+++ b/drivers/misc/eeprom/Kconfig
@@ -48,4 +48,12 @@ config SENSORS_EEPROM
 	  This driver can also be built as a module.  If so, the module
 	  will be called eeprom.
 
+config EEPROM_93CX6
+	tristate "EEPROM 93CX6 support"
+	help
+	  This is a driver for the EEPROM chipsets 93c46 and 93c66.
+	  The driver supports both read as well as write commands.
+
+	  If unsure, say N.
+
 endmenu
diff --git a/drivers/misc/eeprom/Makefile b/drivers/misc/eeprom/Makefile
index a4fb5cf8ffe6..3b7af6df79a7 100644
--- a/drivers/misc/eeprom/Makefile
+++ b/drivers/misc/eeprom/Makefile
@@ -1,3 +1,4 @@
 obj-$(CONFIG_AT24)		+= at24.o
 obj-$(CONFIG_SPI_AT25)		+= at25.o
 obj-$(CONFIG_SENSORS_EEPROM)	+= eeprom.o
+obj-$(CONFIG_EEPROM_93CX6)	+= eeprom_93cx6.o
diff --git a/drivers/misc/eeprom_93cx6.c b/drivers/misc/eeprom/eeprom_93cx6.c
similarity index 100%
rename from drivers/misc/eeprom_93cx6.c
rename to drivers/misc/eeprom/eeprom_93cx6.c

From dd7f8dbe2b3c0611ba969cd867c10cb63d163e25 Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Mon, 26 Jan 2009 21:19:57 +0100
Subject: [PATCH 0990/2433] eeprom: More consistent symbol names

Now that all EEPROM drivers live in the same place, let's harmonize
their symbol names.

Also fix eeprom's dependencies, it definitely needs sysfs, and is no
longer experimental after many years in the kernel tree.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: David Brownell <dbrownell@users.sourceforge.net>
---
 arch/arm/configs/afeb9260_defconfig               | 6 +++---
 arch/arm/configs/ams_delta_defconfig              | 2 +-
 arch/arm/configs/at91cap9adk_defconfig            | 4 ++--
 arch/arm/configs/at91rm9200dk_defconfig           | 2 +-
 arch/arm/configs/at91rm9200ek_defconfig           | 2 +-
 arch/arm/configs/at91sam9260ek_defconfig          | 2 +-
 arch/arm/configs/at91sam9261ek_defconfig          | 4 ++--
 arch/arm/configs/at91sam9263ek_defconfig          | 4 ++--
 arch/arm/configs/at91sam9g20ek_defconfig          | 2 +-
 arch/arm/configs/at91sam9rlek_defconfig           | 4 ++--
 arch/arm/configs/ateb9200_defconfig               | 2 +-
 arch/arm/configs/badge4_defconfig                 | 2 +-
 arch/arm/configs/cam60_defconfig                  | 4 ++--
 arch/arm/configs/cm_x300_defconfig                | 4 ++--
 arch/arm/configs/colibri_defconfig                | 2 +-
 arch/arm/configs/corgi_defconfig                  | 6 +++---
 arch/arm/configs/csb337_defconfig                 | 2 +-
 arch/arm/configs/csb637_defconfig                 | 2 +-
 arch/arm/configs/ecbat91_defconfig                | 4 ++--
 arch/arm/configs/ep93xx_defconfig                 | 2 +-
 arch/arm/configs/ezx_defconfig                    | 4 ++--
 arch/arm/configs/footbridge_defconfig             | 2 +-
 arch/arm/configs/iop13xx_defconfig                | 2 +-
 arch/arm/configs/iop32x_defconfig                 | 2 +-
 arch/arm/configs/iop33x_defconfig                 | 2 +-
 arch/arm/configs/ixp2000_defconfig                | 2 +-
 arch/arm/configs/ixp23xx_defconfig                | 2 +-
 arch/arm/configs/ixp4xx_defconfig                 | 2 +-
 arch/arm/configs/kafa_defconfig                   | 2 +-
 arch/arm/configs/kirkwood_defconfig               | 6 +++---
 arch/arm/configs/loki_defconfig                   | 4 ++--
 arch/arm/configs/magician_defconfig               | 2 +-
 arch/arm/configs/msm_defconfig                    | 2 +-
 arch/arm/configs/mv78xx0_defconfig                | 2 +-
 arch/arm/configs/n770_defconfig                   | 4 ++--
 arch/arm/configs/neocore926_defconfig             | 6 +++---
 arch/arm/configs/neponset_defconfig               | 2 +-
 arch/arm/configs/omap3_beagle_defconfig           | 4 ++--
 arch/arm/configs/omap3_pandora_defconfig          | 6 +++---
 arch/arm/configs/omap_2430sdp_defconfig           | 4 ++--
 arch/arm/configs/omap_apollon_2420_defconfig      | 2 +-
 arch/arm/configs/omap_generic_1510_defconfig      | 2 +-
 arch/arm/configs/omap_generic_1610_defconfig      | 2 +-
 arch/arm/configs/omap_h2_1610_defconfig           | 4 ++--
 arch/arm/configs/omap_h4_2420_defconfig           | 2 +-
 arch/arm/configs/omap_innovator_1510_defconfig    | 2 +-
 arch/arm/configs/omap_ldp_defconfig               | 6 +++---
 arch/arm/configs/omap_osk_5912_defconfig          | 2 +-
 arch/arm/configs/onearm_defconfig                 | 2 +-
 arch/arm/configs/orion5x_defconfig                | 4 ++--
 arch/arm/configs/overo_defconfig                  | 6 +++---
 arch/arm/configs/palmz71_defconfig                | 2 +-
 arch/arm/configs/palmz72_defconfig                | 6 +++---
 arch/arm/configs/pcm027_defconfig                 | 2 +-
 arch/arm/configs/pcm038_defconfig                 | 4 ++--
 arch/arm/configs/picotux200_defconfig             | 2 +-
 arch/arm/configs/pnx4008_defconfig                | 2 +-
 arch/arm/configs/qil-a9260_defconfig              | 4 ++--
 arch/arm/configs/rpc_defconfig                    | 2 +-
 arch/arm/configs/s3c2410_defconfig                | 4 ++--
 arch/arm/configs/s3c6400_defconfig                | 4 ++--
 arch/arm/configs/spitz_defconfig                  | 6 +++---
 arch/arm/configs/sx1_defconfig                    | 2 +-
 arch/arm/configs/trizeps4_defconfig               | 2 +-
 arch/arm/configs/usb-a9260_defconfig              | 2 +-
 arch/arm/configs/usb-a9263_defconfig              | 2 +-
 arch/arm/configs/versatile_defconfig              | 2 +-
 arch/arm/configs/viper_defconfig                  | 4 ++--
 arch/arm/configs/xm_x2xx_defconfig                | 4 ++--
 arch/arm/configs/yl9200_defconfig                 | 2 +-
 arch/avr32/configs/atngw100_defconfig             | 6 +++---
 arch/avr32/configs/atngw100_evklcd100_defconfig   | 4 ++--
 arch/avr32/configs/atngw100_evklcd101_defconfig   | 4 ++--
 arch/avr32/configs/atstk1002_defconfig            | 6 +++---
 arch/avr32/configs/atstk1003_defconfig            | 6 +++---
 arch/avr32/configs/atstk1004_defconfig            | 2 +-
 arch/avr32/configs/atstk1006_defconfig            | 6 +++---
 arch/avr32/configs/favr-32_defconfig              | 6 +++---
 arch/avr32/configs/hammerhead_defconfig           | 6 +++---
 arch/avr32/configs/mimc200_defconfig              | 6 +++---
 arch/blackfin/configs/BF518F-EZBRD_defconfig      | 4 ++--
 arch/blackfin/configs/BF526-EZBRD_defconfig       | 6 +++---
 arch/blackfin/configs/BF527-EZKIT_defconfig       | 6 +++---
 arch/blackfin/configs/BF533-EZKIT_defconfig       | 2 +-
 arch/blackfin/configs/BF533-STAMP_defconfig       | 6 +++---
 arch/blackfin/configs/BF537-STAMP_defconfig       | 6 +++---
 arch/blackfin/configs/BF538-EZKIT_defconfig       | 6 +++---
 arch/blackfin/configs/BF548-EZKIT_defconfig       | 6 +++---
 arch/blackfin/configs/BF561-EZKIT_defconfig       | 2 +-
 arch/blackfin/configs/BlackStamp_defconfig        | 4 ++--
 arch/blackfin/configs/CM-BF527_defconfig          | 4 ++--
 arch/blackfin/configs/CM-BF548_defconfig          | 4 ++--
 arch/blackfin/configs/H8606_defconfig             | 2 +-
 arch/blackfin/configs/IP0X_defconfig              | 2 +-
 arch/blackfin/configs/PNAV-10_defconfig           | 6 +++---
 arch/blackfin/configs/SRV1_defconfig              | 4 ++--
 arch/blackfin/configs/TCM-BF537_defconfig         | 2 +-
 arch/ia64/configs/bigsur_defconfig                | 2 +-
 arch/ia64/configs/zx1_defconfig                   | 2 +-
 arch/m32r/configs/m32104ut_defconfig              | 2 +-
 arch/mips/configs/bigsur_defconfig                | 2 +-
 arch/mips/configs/emma2rh_defconfig               | 2 +-
 arch/mips/configs/fulong_defconfig                | 4 ++--
 arch/mips/configs/msp71xx_defconfig               | 2 +-
 arch/mips/configs/mtx1_defconfig                  | 4 ++--
 arch/mips/configs/pnx8335-stb225_defconfig        | 4 ++--
 arch/mips/configs/rbtx49xx_defconfig              | 2 +-
 arch/powerpc/configs/44x/sam440ep_defconfig       | 4 ++--
 arch/powerpc/configs/44x/warp_defconfig           | 4 ++--
 arch/powerpc/configs/52xx/cm5200_defconfig        | 4 ++--
 arch/powerpc/configs/52xx/lite5200b_defconfig     | 4 ++--
 arch/powerpc/configs/52xx/motionpro_defconfig     | 4 ++--
 arch/powerpc/configs/52xx/pcm030_defconfig        | 4 ++--
 arch/powerpc/configs/52xx/tqm5200_defconfig       | 4 ++--
 arch/powerpc/configs/83xx/asp8347_defconfig       | 4 ++--
 arch/powerpc/configs/83xx/mpc8313_rdb_defconfig   | 6 +++---
 arch/powerpc/configs/83xx/mpc8315_rdb_defconfig   | 6 +++---
 arch/powerpc/configs/83xx/mpc832x_mds_defconfig   | 4 ++--
 arch/powerpc/configs/83xx/mpc832x_rdb_defconfig   | 6 +++---
 arch/powerpc/configs/83xx/mpc834x_itx_defconfig   | 6 +++---
 arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig | 6 +++---
 arch/powerpc/configs/83xx/mpc834x_mds_defconfig   | 4 ++--
 arch/powerpc/configs/83xx/mpc836x_mds_defconfig   | 4 ++--
 arch/powerpc/configs/83xx/mpc836x_rdk_defconfig   | 6 +++---
 arch/powerpc/configs/83xx/mpc837x_mds_defconfig   | 4 ++--
 arch/powerpc/configs/83xx/mpc837x_rdb_defconfig   | 4 ++--
 arch/powerpc/configs/83xx/sbc834x_defconfig       | 4 ++--
 arch/powerpc/configs/85xx/mpc8536_ds_defconfig    | 4 ++--
 arch/powerpc/configs/85xx/mpc8544_ds_defconfig    | 4 ++--
 arch/powerpc/configs/85xx/mpc8568mds_defconfig    | 4 ++--
 arch/powerpc/configs/85xx/mpc8572_ds_defconfig    | 4 ++--
 arch/powerpc/configs/85xx/stx_gp3_defconfig       | 4 ++--
 arch/powerpc/configs/85xx/tqm8540_defconfig       | 4 ++--
 arch/powerpc/configs/85xx/tqm8541_defconfig       | 4 ++--
 arch/powerpc/configs/85xx/tqm8548_defconfig       | 4 ++--
 arch/powerpc/configs/85xx/tqm8555_defconfig       | 4 ++--
 arch/powerpc/configs/85xx/tqm8560_defconfig       | 4 ++--
 arch/powerpc/configs/86xx/gef_sbc610_defconfig    | 4 ++--
 arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig  | 4 ++--
 arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig  | 4 ++--
 arch/powerpc/configs/86xx/sbc8641d_defconfig      | 4 ++--
 arch/powerpc/configs/c2k_defconfig                | 4 ++--
 arch/powerpc/configs/cell_defconfig               | 2 +-
 arch/powerpc/configs/celleb_defconfig             | 2 +-
 arch/powerpc/configs/chrp32_defconfig             | 4 ++--
 arch/powerpc/configs/g5_defconfig                 | 4 ++--
 arch/powerpc/configs/linkstation_defconfig        | 4 ++--
 arch/powerpc/configs/maple_defconfig              | 4 ++--
 arch/powerpc/configs/mpc5200_defconfig            | 4 ++--
 arch/powerpc/configs/mpc83xx_defconfig            | 4 ++--
 arch/powerpc/configs/mpc85xx_defconfig            | 4 ++--
 arch/powerpc/configs/mpc86xx_defconfig            | 4 ++--
 arch/powerpc/configs/pasemi_defconfig             | 2 +-
 arch/powerpc/configs/pmac32_defconfig             | 4 ++--
 arch/powerpc/configs/ppc40x_defconfig             | 4 ++--
 arch/powerpc/configs/ppc44x_defconfig             | 4 ++--
 arch/powerpc/configs/ppc64_defconfig              | 4 ++--
 arch/powerpc/configs/ppc6xx_defconfig             | 4 ++--
 arch/powerpc/configs/prpmc2800_defconfig          | 4 ++--
 arch/powerpc/configs/pseries_defconfig            | 4 ++--
 arch/powerpc/configs/storcenter_defconfig         | 4 ++--
 arch/sh/configs/cayman_defconfig                  | 4 ++--
 arch/sh/configs/edosk7760_defconfig               | 4 ++--
 arch/sh/configs/migor_defconfig                   | 4 ++--
 arch/sh/configs/r7780mp_defconfig                 | 4 ++--
 arch/sh/configs/r7785rp_defconfig                 | 4 ++--
 arch/sh/configs/rts7751r2d1_defconfig             | 2 +-
 arch/sh/configs/rts7751r2dplus_defconfig          | 2 +-
 arch/sh/configs/se7343_defconfig                  | 4 ++--
 arch/sh/configs/sh7785lcr_defconfig               | 4 ++--
 arch/sh/configs/shx3_defconfig                    | 6 +++---
 arch/sparc/configs/sparc64_defconfig              | 4 ++--
 arch/x86/configs/i386_defconfig                   | 4 ++--
 arch/x86/configs/x86_64_defconfig                 | 4 ++--
 drivers/misc/eeprom/Kconfig                       | 8 ++++----
 drivers/misc/eeprom/Makefile                      | 6 +++---
 176 files changed, 326 insertions(+), 326 deletions(-)

diff --git a/arch/arm/configs/afeb9260_defconfig b/arch/arm/configs/afeb9260_defconfig
index ce909586a34f..f7a272cb3da0 100644
--- a/arch/arm/configs/afeb9260_defconfig
+++ b/arch/arm/configs/afeb9260_defconfig
@@ -719,8 +719,8 @@ CONFIG_I2C_GPIO=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-CONFIG_AT24=y
-# CONFIG_SENSORS_EEPROM is not set
+CONFIG_EEPROM_AT24=y
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -744,7 +744,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 CONFIG_SPI_SPIDEV=y
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
diff --git a/arch/arm/configs/ams_delta_defconfig b/arch/arm/configs/ams_delta_defconfig
index 2c4aa11f0b0d..764732529ea3 100644
--- a/arch/arm/configs/ams_delta_defconfig
+++ b/arch/arm/configs/ams_delta_defconfig
@@ -767,7 +767,7 @@ CONFIG_I2C_OMAP=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/at91cap9adk_defconfig b/arch/arm/configs/at91cap9adk_defconfig
index bf97801a1068..bc6bd9f6174d 100644
--- a/arch/arm/configs/at91cap9adk_defconfig
+++ b/arch/arm/configs/at91cap9adk_defconfig
@@ -676,7 +676,7 @@ CONFIG_I2C_CHARDEV=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
@@ -703,7 +703,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
diff --git a/arch/arm/configs/at91rm9200dk_defconfig b/arch/arm/configs/at91rm9200dk_defconfig
index 868fb7b9530b..238b218394e3 100644
--- a/arch/arm/configs/at91rm9200dk_defconfig
+++ b/arch/arm/configs/at91rm9200dk_defconfig
@@ -636,7 +636,7 @@ CONFIG_I2C_GPIO=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/at91rm9200ek_defconfig b/arch/arm/configs/at91rm9200ek_defconfig
index de43fc675616..9f7a99ace514 100644
--- a/arch/arm/configs/at91rm9200ek_defconfig
+++ b/arch/arm/configs/at91rm9200ek_defconfig
@@ -610,7 +610,7 @@ CONFIG_I2C_GPIO=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/at91sam9260ek_defconfig b/arch/arm/configs/at91sam9260ek_defconfig
index 38e6a0abeb4e..e0ee7060f9aa 100644
--- a/arch/arm/configs/at91sam9260ek_defconfig
+++ b/arch/arm/configs/at91sam9260ek_defconfig
@@ -582,7 +582,7 @@ CONFIG_I2C_GPIO=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/at91sam9261ek_defconfig b/arch/arm/configs/at91sam9261ek_defconfig
index 93b779f94b41..01d1ef97d8be 100644
--- a/arch/arm/configs/at91sam9261ek_defconfig
+++ b/arch/arm/configs/at91sam9261ek_defconfig
@@ -660,7 +660,7 @@ CONFIG_I2C_GPIO=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
@@ -687,7 +687,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
diff --git a/arch/arm/configs/at91sam9263ek_defconfig b/arch/arm/configs/at91sam9263ek_defconfig
index a7ddd94363ca..036a126725c1 100644
--- a/arch/arm/configs/at91sam9263ek_defconfig
+++ b/arch/arm/configs/at91sam9263ek_defconfig
@@ -670,7 +670,7 @@ CONFIG_I2C_GPIO=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
@@ -697,7 +697,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
diff --git a/arch/arm/configs/at91sam9g20ek_defconfig b/arch/arm/configs/at91sam9g20ek_defconfig
index df0d6ee672b3..7e018a04c31b 100644
--- a/arch/arm/configs/at91sam9g20ek_defconfig
+++ b/arch/arm/configs/at91sam9g20ek_defconfig
@@ -665,7 +665,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 CONFIG_SPI_SPIDEV=y
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
diff --git a/arch/arm/configs/at91sam9rlek_defconfig b/arch/arm/configs/at91sam9rlek_defconfig
index 811bebbdc784..237a2a6a8517 100644
--- a/arch/arm/configs/at91sam9rlek_defconfig
+++ b/arch/arm/configs/at91sam9rlek_defconfig
@@ -566,7 +566,7 @@ CONFIG_I2C_GPIO=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
@@ -593,7 +593,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
diff --git a/arch/arm/configs/ateb9200_defconfig b/arch/arm/configs/ateb9200_defconfig
index 85c80f723d8e..a19e824cf7f8 100644
--- a/arch/arm/configs/ateb9200_defconfig
+++ b/arch/arm/configs/ateb9200_defconfig
@@ -723,7 +723,7 @@ CONFIG_I2C_GPIO=m
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/badge4_defconfig b/arch/arm/configs/badge4_defconfig
index b2bbf217c707..80222feb7dad 100644
--- a/arch/arm/configs/badge4_defconfig
+++ b/arch/arm/configs/badge4_defconfig
@@ -750,7 +750,7 @@ CONFIG_I2C_ELEKTOR=m
 # Other I2C Chip support
 #
 # CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_RTC8564 is not set
diff --git a/arch/arm/configs/cam60_defconfig b/arch/arm/configs/cam60_defconfig
index f945105d6cd6..8448108347cf 100644
--- a/arch/arm/configs/cam60_defconfig
+++ b/arch/arm/configs/cam60_defconfig
@@ -722,7 +722,7 @@ CONFIG_I2C_ALGOBIT=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
@@ -749,7 +749,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
diff --git a/arch/arm/configs/cm_x300_defconfig b/arch/arm/configs/cm_x300_defconfig
index 46f1c9dc350c..227da0843ead 100644
--- a/arch/arm/configs/cm_x300_defconfig
+++ b/arch/arm/configs/cm_x300_defconfig
@@ -763,8 +763,8 @@ CONFIG_I2C_PXA=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/colibri_defconfig b/arch/arm/configs/colibri_defconfig
index c3e3418ed4fe..744086fff414 100644
--- a/arch/arm/configs/colibri_defconfig
+++ b/arch/arm/configs/colibri_defconfig
@@ -801,7 +801,7 @@ CONFIG_I2C_CHARDEV=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig
index 98765438048d..d6cd165e9310 100644
--- a/arch/arm/configs/corgi_defconfig
+++ b/arch/arm/configs/corgi_defconfig
@@ -982,8 +982,8 @@ CONFIG_I2C_PXA=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -1008,7 +1008,7 @@ CONFIG_SPI_PXA2XX=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
diff --git a/arch/arm/configs/csb337_defconfig b/arch/arm/configs/csb337_defconfig
index 67e65e4f0cdc..29f68c2effe6 100644
--- a/arch/arm/configs/csb337_defconfig
+++ b/arch/arm/configs/csb337_defconfig
@@ -679,7 +679,7 @@ CONFIG_I2C_GPIO=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/csb637_defconfig b/arch/arm/configs/csb637_defconfig
index 99702146c9fc..f7b60ceed6c7 100644
--- a/arch/arm/configs/csb637_defconfig
+++ b/arch/arm/configs/csb637_defconfig
@@ -704,7 +704,7 @@ CONFIG_I2C_CHARDEV=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/ecbat91_defconfig b/arch/arm/configs/ecbat91_defconfig
index cfeb817ad21a..ca520733bdb0 100644
--- a/arch/arm/configs/ecbat91_defconfig
+++ b/arch/arm/configs/ecbat91_defconfig
@@ -721,7 +721,7 @@ CONFIG_I2C_GPIO=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
@@ -747,7 +747,7 @@ CONFIG_SPI_AT91=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 
 #
diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig
index 21aa013793c6..3f89d5f25bce 100644
--- a/arch/arm/configs/ep93xx_defconfig
+++ b/arch/arm/configs/ep93xx_defconfig
@@ -681,7 +681,7 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_EEPROM=y
+CONFIG_EEPROM_LEGACY=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/ezx_defconfig b/arch/arm/configs/ezx_defconfig
index 2a84d557adc2..d5ee16e6abf3 100644
--- a/arch/arm/configs/ezx_defconfig
+++ b/arch/arm/configs/ezx_defconfig
@@ -877,7 +877,7 @@ CONFIG_I2C_PXA=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
@@ -900,7 +900,7 @@ CONFIG_SPI_PXA2XX=m
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_HAVE_GPIO_LIB=y
diff --git a/arch/arm/configs/footbridge_defconfig b/arch/arm/configs/footbridge_defconfig
index 299dc22294a0..6ace512fa101 100644
--- a/arch/arm/configs/footbridge_defconfig
+++ b/arch/arm/configs/footbridge_defconfig
@@ -801,7 +801,7 @@ CONFIG_I2C=m
 #
 # Other I2C Chip support
 #
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_RTC8564 is not set
diff --git a/arch/arm/configs/iop13xx_defconfig b/arch/arm/configs/iop13xx_defconfig
index 482e57061053..89c17761726b 100644
--- a/arch/arm/configs/iop13xx_defconfig
+++ b/arch/arm/configs/iop13xx_defconfig
@@ -744,7 +744,7 @@ CONFIG_I2C_IOP3XX=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/iop32x_defconfig b/arch/arm/configs/iop32x_defconfig
index 8612f58e1056..d70177b38f5f 100644
--- a/arch/arm/configs/iop32x_defconfig
+++ b/arch/arm/configs/iop32x_defconfig
@@ -847,7 +847,7 @@ CONFIG_I2C_IOP3XX=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/iop33x_defconfig b/arch/arm/configs/iop33x_defconfig
index 8b0098d19d08..eec488298267 100644
--- a/arch/arm/configs/iop33x_defconfig
+++ b/arch/arm/configs/iop33x_defconfig
@@ -746,7 +746,7 @@ CONFIG_I2C_IOP3XX=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/ixp2000_defconfig b/arch/arm/configs/ixp2000_defconfig
index 84680db6c615..57526c15e854 100644
--- a/arch/arm/configs/ixp2000_defconfig
+++ b/arch/arm/configs/ixp2000_defconfig
@@ -768,7 +768,7 @@ CONFIG_I2C_IXP2000=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_EEPROM=y
+CONFIG_EEPROM_LEGACY=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/ixp23xx_defconfig b/arch/arm/configs/ixp23xx_defconfig
index 4a2f7b2372db..ef97561ed75b 100644
--- a/arch/arm/configs/ixp23xx_defconfig
+++ b/arch/arm/configs/ixp23xx_defconfig
@@ -900,7 +900,7 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_EEPROM=y
+CONFIG_EEPROM_LEGACY=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/ixp4xx_defconfig b/arch/arm/configs/ixp4xx_defconfig
index fc14932e3abd..95cd8dfb5f1e 100644
--- a/arch/arm/configs/ixp4xx_defconfig
+++ b/arch/arm/configs/ixp4xx_defconfig
@@ -1083,7 +1083,7 @@ CONFIG_I2C_IXP4XX=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-CONFIG_SENSORS_EEPROM=y
+CONFIG_EEPROM_LEGACY=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/kafa_defconfig b/arch/arm/configs/kafa_defconfig
index 6dd95a2c8d5d..9f92fc527f59 100644
--- a/arch/arm/configs/kafa_defconfig
+++ b/arch/arm/configs/kafa_defconfig
@@ -603,7 +603,7 @@ CONFIG_I2C_GPIO=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/kirkwood_defconfig b/arch/arm/configs/kirkwood_defconfig
index ab8b1e0d0dac..4bc38078d580 100644
--- a/arch/arm/configs/kirkwood_defconfig
+++ b/arch/arm/configs/kirkwood_defconfig
@@ -905,8 +905,8 @@ CONFIG_I2C_MV64XXX=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -930,7 +930,7 @@ CONFIG_SPI_ORION=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
diff --git a/arch/arm/configs/loki_defconfig b/arch/arm/configs/loki_defconfig
index 17da7c3b3d53..b720fcffbcd4 100644
--- a/arch/arm/configs/loki_defconfig
+++ b/arch/arm/configs/loki_defconfig
@@ -654,7 +654,7 @@ CONFIG_I2C_MV64XXX=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
@@ -675,7 +675,7 @@ CONFIG_SPI_MASTER=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
diff --git a/arch/arm/configs/magician_defconfig b/arch/arm/configs/magician_defconfig
index 4d11678584db..73ba62b71063 100644
--- a/arch/arm/configs/magician_defconfig
+++ b/arch/arm/configs/magician_defconfig
@@ -678,7 +678,7 @@ CONFIG_I2C_PXA=m
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/msm_defconfig b/arch/arm/configs/msm_defconfig
index 3b4ecf2a90dd..cc3b06ee24f9 100644
--- a/arch/arm/configs/msm_defconfig
+++ b/arch/arm/configs/msm_defconfig
@@ -580,7 +580,7 @@ CONFIG_I2C_MSM=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 CONFIG_SENSORS_PCA9633=y
diff --git a/arch/arm/configs/mv78xx0_defconfig b/arch/arm/configs/mv78xx0_defconfig
index d38ebf8721a4..83c817f31bcc 100644
--- a/arch/arm/configs/mv78xx0_defconfig
+++ b/arch/arm/configs/mv78xx0_defconfig
@@ -832,7 +832,7 @@ CONFIG_I2C_MV64XXX=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/n770_defconfig b/arch/arm/configs/n770_defconfig
index 568ef1770d5f..672f6db06a52 100644
--- a/arch/arm/configs/n770_defconfig
+++ b/arch/arm/configs/n770_defconfig
@@ -767,7 +767,7 @@ CONFIG_I2C_OMAP=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
@@ -798,7 +798,7 @@ CONFIG_SPI_OMAP_UWIRE=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_TSC2101 is not set
 # CONFIG_SPI_TSC2102 is not set
 # CONFIG_SPI_TSC210X is not set
diff --git a/arch/arm/configs/neocore926_defconfig b/arch/arm/configs/neocore926_defconfig
index 325f1e105f69..e0e4e98b5aa2 100644
--- a/arch/arm/configs/neocore926_defconfig
+++ b/arch/arm/configs/neocore926_defconfig
@@ -774,8 +774,8 @@ CONFIG_I2C_CHARDEV=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -798,7 +798,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
diff --git a/arch/arm/configs/neponset_defconfig b/arch/arm/configs/neponset_defconfig
index 92ccdc6492f7..d81ea219c934 100644
--- a/arch/arm/configs/neponset_defconfig
+++ b/arch/arm/configs/neponset_defconfig
@@ -737,7 +737,7 @@ CONFIG_I2C_ALGOBIT=y
 #
 # Other I2C Chip support
 #
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_RTC8564 is not set
diff --git a/arch/arm/configs/omap3_beagle_defconfig b/arch/arm/configs/omap3_beagle_defconfig
index e042d27eae16..4c6fb7e959df 100644
--- a/arch/arm/configs/omap3_beagle_defconfig
+++ b/arch/arm/configs/omap3_beagle_defconfig
@@ -687,8 +687,8 @@ CONFIG_I2C_OMAP=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/arm/configs/omap3_pandora_defconfig b/arch/arm/configs/omap3_pandora_defconfig
index 09543f4de5bc..b54ad2e2da36 100644
--- a/arch/arm/configs/omap3_pandora_defconfig
+++ b/arch/arm/configs/omap3_pandora_defconfig
@@ -713,8 +713,8 @@ CONFIG_I2C_OMAP=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -740,7 +740,7 @@ CONFIG_SPI_OMAP24XX=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
diff --git a/arch/arm/configs/omap_2430sdp_defconfig b/arch/arm/configs/omap_2430sdp_defconfig
index b0617c0da2a1..640e9afc4630 100644
--- a/arch/arm/configs/omap_2430sdp_defconfig
+++ b/arch/arm/configs/omap_2430sdp_defconfig
@@ -710,7 +710,7 @@ CONFIG_I2C_OMAP=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
@@ -743,7 +743,7 @@ CONFIG_SPI_MASTER=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_TSC2101 is not set
 # CONFIG_SPI_TSC2102 is not set
 # CONFIG_SPI_TSC210X is not set
diff --git a/arch/arm/configs/omap_apollon_2420_defconfig b/arch/arm/configs/omap_apollon_2420_defconfig
index bb39dfc72d69..ac7adf34c54a 100644
--- a/arch/arm/configs/omap_apollon_2420_defconfig
+++ b/arch/arm/configs/omap_apollon_2420_defconfig
@@ -612,7 +612,7 @@ CONFIG_SPI_OMAP24XX=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_TSC2101 is not set
 # CONFIG_SPI_TSC2102 is not set
 # CONFIG_SPI_TSC210X is not set
diff --git a/arch/arm/configs/omap_generic_1510_defconfig b/arch/arm/configs/omap_generic_1510_defconfig
index 4b1c252f2091..ccdc661b5856 100644
--- a/arch/arm/configs/omap_generic_1510_defconfig
+++ b/arch/arm/configs/omap_generic_1510_defconfig
@@ -637,7 +637,7 @@ CONFIG_I2C_ALGOBIT=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/omap_generic_1610_defconfig b/arch/arm/configs/omap_generic_1610_defconfig
index fc66f019d56c..0c42c8955047 100644
--- a/arch/arm/configs/omap_generic_1610_defconfig
+++ b/arch/arm/configs/omap_generic_1610_defconfig
@@ -641,7 +641,7 @@ CONFIG_I2C_ALGOBIT=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/omap_h2_1610_defconfig b/arch/arm/configs/omap_h2_1610_defconfig
index c03507202f3c..74dbdc644d32 100644
--- a/arch/arm/configs/omap_h2_1610_defconfig
+++ b/arch/arm/configs/omap_h2_1610_defconfig
@@ -700,7 +700,7 @@ CONFIG_I2C_OMAP=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
@@ -731,7 +731,7 @@ CONFIG_SPI_OMAP_UWIRE=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 CONFIG_SPI_TSC2101=y
 # CONFIG_SPI_TSC2102 is not set
 # CONFIG_SPI_TSC210X is not set
diff --git a/arch/arm/configs/omap_h4_2420_defconfig b/arch/arm/configs/omap_h4_2420_defconfig
index 5bc89185a64f..a4aab8e4c29b 100644
--- a/arch/arm/configs/omap_h4_2420_defconfig
+++ b/arch/arm/configs/omap_h4_2420_defconfig
@@ -681,7 +681,7 @@ CONFIG_I2C_OMAP=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/omap_innovator_1510_defconfig b/arch/arm/configs/omap_innovator_1510_defconfig
index 55b2611bd90a..0cfe363e3365 100644
--- a/arch/arm/configs/omap_innovator_1510_defconfig
+++ b/arch/arm/configs/omap_innovator_1510_defconfig
@@ -631,7 +631,7 @@ CONFIG_I2C_BOARDINFO=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/omap_ldp_defconfig b/arch/arm/configs/omap_ldp_defconfig
index b77d054169ee..aa9d34feddc6 100644
--- a/arch/arm/configs/omap_ldp_defconfig
+++ b/arch/arm/configs/omap_ldp_defconfig
@@ -629,8 +629,8 @@ CONFIG_I2C_OMAP=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -656,7 +656,7 @@ CONFIG_SPI_OMAP24XX=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
diff --git a/arch/arm/configs/omap_osk_5912_defconfig b/arch/arm/configs/omap_osk_5912_defconfig
index b68e0144cab5..6b3b5c610da0 100644
--- a/arch/arm/configs/omap_osk_5912_defconfig
+++ b/arch/arm/configs/omap_osk_5912_defconfig
@@ -711,7 +711,7 @@ CONFIG_I2C_OMAP=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/onearm_defconfig b/arch/arm/configs/onearm_defconfig
index 418ca2febbe3..f8701fadb600 100644
--- a/arch/arm/configs/onearm_defconfig
+++ b/arch/arm/configs/onearm_defconfig
@@ -698,7 +698,7 @@ CONFIG_I2C_CHARDEV=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/orion5x_defconfig b/arch/arm/configs/orion5x_defconfig
index b2456ca544c9..a8ee6984a09e 100644
--- a/arch/arm/configs/orion5x_defconfig
+++ b/arch/arm/configs/orion5x_defconfig
@@ -886,8 +886,8 @@ CONFIG_I2C_MV64XXX=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/arm/configs/overo_defconfig b/arch/arm/configs/overo_defconfig
index 49200967a153..a57f9e4124fa 100644
--- a/arch/arm/configs/overo_defconfig
+++ b/arch/arm/configs/overo_defconfig
@@ -858,8 +858,8 @@ CONFIG_I2C_OMAP=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-CONFIG_SENSORS_EEPROM=y
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -885,7 +885,7 @@ CONFIG_SPI_OMAP24XX=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
diff --git a/arch/arm/configs/palmz71_defconfig b/arch/arm/configs/palmz71_defconfig
index 6361922e71c1..08e14068fff7 100644
--- a/arch/arm/configs/palmz71_defconfig
+++ b/arch/arm/configs/palmz71_defconfig
@@ -554,7 +554,7 @@ CONFIG_SPI_OMAP_UWIRE=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_TSC2101 is not set
 # CONFIG_SPI_TSC2102 is not set
 # CONFIG_SPI_TSC210X is not set
diff --git a/arch/arm/configs/palmz72_defconfig b/arch/arm/configs/palmz72_defconfig
index 3245f8f33e0a..a0dc37c05dea 100644
--- a/arch/arm/configs/palmz72_defconfig
+++ b/arch/arm/configs/palmz72_defconfig
@@ -527,8 +527,8 @@ CONFIG_I2C_PXA=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -552,7 +552,7 @@ CONFIG_SPI_MASTER=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 CONFIG_SPI_SPIDEV=y
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
diff --git a/arch/arm/configs/pcm027_defconfig b/arch/arm/configs/pcm027_defconfig
index 17b9b2469570..05ad96a43b1d 100644
--- a/arch/arm/configs/pcm027_defconfig
+++ b/arch/arm/configs/pcm027_defconfig
@@ -606,7 +606,7 @@ CONFIG_I2C_PXA=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-CONFIG_SENSORS_EEPROM=y
+CONFIG_EEPROM_LEGACY=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/pcm038_defconfig b/arch/arm/configs/pcm038_defconfig
index 6b798c215ca8..41429a00f58c 100644
--- a/arch/arm/configs/pcm038_defconfig
+++ b/arch/arm/configs/pcm038_defconfig
@@ -604,7 +604,7 @@ CONFIG_I2C_BOARDINFO=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
@@ -626,7 +626,7 @@ CONFIG_SPI_BITBANG=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_HAVE_GPIO_LIB=y
diff --git a/arch/arm/configs/picotux200_defconfig b/arch/arm/configs/picotux200_defconfig
index 59e4463c2da2..9018f0f298aa 100644
--- a/arch/arm/configs/picotux200_defconfig
+++ b/arch/arm/configs/picotux200_defconfig
@@ -744,7 +744,7 @@ CONFIG_I2C_GPIO=m
 #
 CONFIG_SENSORS_DS1337=m
 CONFIG_SENSORS_DS1374=m
-CONFIG_SENSORS_EEPROM=m
+CONFIG_EEPROM_LEGACY=m
 CONFIG_SENSORS_PCF8574=m
 CONFIG_SENSORS_PCA9539=m
 CONFIG_SENSORS_PCF8591=m
diff --git a/arch/arm/configs/pnx4008_defconfig b/arch/arm/configs/pnx4008_defconfig
index 811b8f60d19d..67b5f1e15f4a 100644
--- a/arch/arm/configs/pnx4008_defconfig
+++ b/arch/arm/configs/pnx4008_defconfig
@@ -915,7 +915,7 @@ CONFIG_I2C_ALGOPCA=m
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_EEPROM=m
+CONFIG_EEPROM_LEGACY=m
 CONFIG_SENSORS_PCF8574=m
 # CONFIG_SENSORS_PCA9539 is not set
 CONFIG_SENSORS_PCF8591=m
diff --git a/arch/arm/configs/qil-a9260_defconfig b/arch/arm/configs/qil-a9260_defconfig
index 5cbd81589647..cd1d717903ac 100644
--- a/arch/arm/configs/qil-a9260_defconfig
+++ b/arch/arm/configs/qil-a9260_defconfig
@@ -687,7 +687,7 @@ CONFIG_I2C_CHARDEV=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
@@ -714,7 +714,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
diff --git a/arch/arm/configs/rpc_defconfig b/arch/arm/configs/rpc_defconfig
index f62d1817d2c6..a29d61fe4c6a 100644
--- a/arch/arm/configs/rpc_defconfig
+++ b/arch/arm/configs/rpc_defconfig
@@ -590,7 +590,7 @@ CONFIG_I2C_ACORN=y
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index 35faaea8623e..65a583ee5df8 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -923,7 +923,7 @@ CONFIG_I2C_SIMTEC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-CONFIG_SENSORS_EEPROM=m
+CONFIG_EEPROM_LEGACY=m
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
@@ -950,7 +950,7 @@ CONFIG_SPI_S3C24XX_GPIO=m
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_HAVE_GPIO_LIB=y
diff --git a/arch/arm/configs/s3c6400_defconfig b/arch/arm/configs/s3c6400_defconfig
index cf3c1b5d7048..2e8fa50e9a09 100644
--- a/arch/arm/configs/s3c6400_defconfig
+++ b/arch/arm/configs/s3c6400_defconfig
@@ -465,8 +465,8 @@ CONFIG_I2C_S3C2410=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-CONFIG_AT24=y
-# CONFIG_SENSORS_EEPROM is not set
+CONFIG_EEPROM_AT24=y
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig
index 4df5b4db2aa0..745c68ffb885 100644
--- a/arch/arm/configs/spitz_defconfig
+++ b/arch/arm/configs/spitz_defconfig
@@ -977,8 +977,8 @@ CONFIG_I2C_PXA=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -1003,7 +1003,7 @@ CONFIG_SPI_PXA2XX=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
diff --git a/arch/arm/configs/sx1_defconfig b/arch/arm/configs/sx1_defconfig
index 853dcdd9f2e0..25b007ff8bab 100644
--- a/arch/arm/configs/sx1_defconfig
+++ b/arch/arm/configs/sx1_defconfig
@@ -610,7 +610,7 @@ CONFIG_I2C_OMAP=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/trizeps4_defconfig b/arch/arm/configs/trizeps4_defconfig
index 9033d147f052..b6f838197816 100644
--- a/arch/arm/configs/trizeps4_defconfig
+++ b/arch/arm/configs/trizeps4_defconfig
@@ -948,7 +948,7 @@ CONFIG_I2C_PXA_SLAVE=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/usb-a9260_defconfig b/arch/arm/configs/usb-a9260_defconfig
index fcb4aaabd439..fd7774033d64 100644
--- a/arch/arm/configs/usb-a9260_defconfig
+++ b/arch/arm/configs/usb-a9260_defconfig
@@ -676,7 +676,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
diff --git a/arch/arm/configs/usb-a9263_defconfig b/arch/arm/configs/usb-a9263_defconfig
index b786e0407e8e..e7c19dd92557 100644
--- a/arch/arm/configs/usb-a9263_defconfig
+++ b/arch/arm/configs/usb-a9263_defconfig
@@ -668,7 +668,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
diff --git a/arch/arm/configs/versatile_defconfig b/arch/arm/configs/versatile_defconfig
index 8355f88f7292..b11c5da3996c 100644
--- a/arch/arm/configs/versatile_defconfig
+++ b/arch/arm/configs/versatile_defconfig
@@ -611,7 +611,7 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_EEPROM=m
+CONFIG_EEPROM_LEGACY=m
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/arm/configs/viper_defconfig b/arch/arm/configs/viper_defconfig
index d01fecb8673e..30f463d2fa8a 100644
--- a/arch/arm/configs/viper_defconfig
+++ b/arch/arm/configs/viper_defconfig
@@ -860,8 +860,8 @@ CONFIG_I2C_PXA=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/arm/configs/xm_x2xx_defconfig b/arch/arm/configs/xm_x2xx_defconfig
index f891364deceb..1039f366bf8d 100644
--- a/arch/arm/configs/xm_x2xx_defconfig
+++ b/arch/arm/configs/xm_x2xx_defconfig
@@ -1009,8 +1009,8 @@ CONFIG_I2C_PXA=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/arm/configs/yl9200_defconfig b/arch/arm/configs/yl9200_defconfig
index a9f41c24c9dc..9192e5977674 100644
--- a/arch/arm/configs/yl9200_defconfig
+++ b/arch/arm/configs/yl9200_defconfig
@@ -682,7 +682,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
diff --git a/arch/avr32/configs/atngw100_defconfig b/arch/avr32/configs/atngw100_defconfig
index 164e2814ae78..574aca975334 100644
--- a/arch/avr32/configs/atngw100_defconfig
+++ b/arch/avr32/configs/atngw100_defconfig
@@ -644,8 +644,8 @@ CONFIG_I2C_GPIO=m
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-CONFIG_AT24=m
-# CONFIG_SENSORS_EEPROM is not set
+CONFIG_EEPROM_AT24=m
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -670,7 +670,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 CONFIG_SPI_SPIDEV=m
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
diff --git a/arch/avr32/configs/atngw100_evklcd100_defconfig b/arch/avr32/configs/atngw100_evklcd100_defconfig
index b0572d213826..86a45b5c9d0d 100644
--- a/arch/avr32/configs/atngw100_evklcd100_defconfig
+++ b/arch/avr32/configs/atngw100_evklcd100_defconfig
@@ -671,7 +671,7 @@ CONFIG_I2C_GPIO=m
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
@@ -699,7 +699,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 CONFIG_SPI_SPIDEV=m
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_HAVE_GPIO_LIB=y
diff --git a/arch/avr32/configs/atngw100_evklcd101_defconfig b/arch/avr32/configs/atngw100_evklcd101_defconfig
index c5b898d21075..a96b68ea5e83 100644
--- a/arch/avr32/configs/atngw100_evklcd101_defconfig
+++ b/arch/avr32/configs/atngw100_evklcd101_defconfig
@@ -671,7 +671,7 @@ CONFIG_I2C_GPIO=m
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
@@ -699,7 +699,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 CONFIG_SPI_SPIDEV=m
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_HAVE_GPIO_LIB=y
diff --git a/arch/avr32/configs/atstk1002_defconfig b/arch/avr32/configs/atstk1002_defconfig
index c9dc64832a19..0abe90adb1a4 100644
--- a/arch/avr32/configs/atstk1002_defconfig
+++ b/arch/avr32/configs/atstk1002_defconfig
@@ -663,8 +663,8 @@ CONFIG_I2C_GPIO=m
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-CONFIG_AT24=m
-# CONFIG_SENSORS_EEPROM is not set
+CONFIG_EEPROM_AT24=m
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -689,7 +689,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 CONFIG_SPI_SPIDEV=m
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
diff --git a/arch/avr32/configs/atstk1003_defconfig b/arch/avr32/configs/atstk1003_defconfig
index 29ea1327b498..101972f40f07 100644
--- a/arch/avr32/configs/atstk1003_defconfig
+++ b/arch/avr32/configs/atstk1003_defconfig
@@ -611,8 +611,8 @@ CONFIG_I2C_GPIO=m
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-CONFIG_AT24=m
-# CONFIG_SENSORS_EEPROM is not set
+CONFIG_EEPROM_AT24=m
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -637,7 +637,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 CONFIG_SPI_SPIDEV=m
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
diff --git a/arch/avr32/configs/atstk1004_defconfig b/arch/avr32/configs/atstk1004_defconfig
index 69e6c0d08ce8..518f7898df75 100644
--- a/arch/avr32/configs/atstk1004_defconfig
+++ b/arch/avr32/configs/atstk1004_defconfig
@@ -394,7 +394,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
diff --git a/arch/avr32/configs/atstk1006_defconfig b/arch/avr32/configs/atstk1006_defconfig
index 361c31c2af10..c1603c4860e0 100644
--- a/arch/avr32/configs/atstk1006_defconfig
+++ b/arch/avr32/configs/atstk1006_defconfig
@@ -684,8 +684,8 @@ CONFIG_I2C_GPIO=m
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -710,7 +710,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 CONFIG_SPI_SPIDEV=m
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
diff --git a/arch/avr32/configs/favr-32_defconfig b/arch/avr32/configs/favr-32_defconfig
index e2bd9982e2af..4c3ac0643e4a 100644
--- a/arch/avr32/configs/favr-32_defconfig
+++ b/arch/avr32/configs/favr-32_defconfig
@@ -633,8 +633,8 @@ CONFIG_I2C_GPIO=m
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -659,7 +659,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 CONFIG_SPI_SPIDEV=m
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
diff --git a/arch/avr32/configs/hammerhead_defconfig b/arch/avr32/configs/hammerhead_defconfig
index 0d3d2982c8f5..3970fcc4d76e 100644
--- a/arch/avr32/configs/hammerhead_defconfig
+++ b/arch/avr32/configs/hammerhead_defconfig
@@ -716,8 +716,8 @@ CONFIG_I2C_GPIO=m
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -742,7 +742,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 CONFIG_SPI_SPIDEV=m
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
diff --git a/arch/avr32/configs/mimc200_defconfig b/arch/avr32/configs/mimc200_defconfig
index 981e4f8b8aeb..1a58ffbc752d 100644
--- a/arch/avr32/configs/mimc200_defconfig
+++ b/arch/avr32/configs/mimc200_defconfig
@@ -565,8 +565,8 @@ CONFIG_I2C_GPIO=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-CONFIG_AT24=y
-# CONFIG_SENSORS_EEPROM is not set
+CONFIG_EEPROM_AT24=y
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -592,7 +592,7 @@ CONFIG_SPI_ATMEL=y
 #
 # SPI Protocol Masters
 #
-CONFIG_SPI_AT25=y
+CONFIG_EEPROM_AT25=y
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
diff --git a/arch/blackfin/configs/BF518F-EZBRD_defconfig b/arch/blackfin/configs/BF518F-EZBRD_defconfig
index e0b3f242b555..defb9785c65b 100644
--- a/arch/blackfin/configs/BF518F-EZBRD_defconfig
+++ b/arch/blackfin/configs/BF518F-EZBRD_defconfig
@@ -746,9 +746,9 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
+# CONFIG_EEPROM_AT24 is not set
 # CONFIG_SENSORS_AD5252 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/blackfin/configs/BF526-EZBRD_defconfig b/arch/blackfin/configs/BF526-EZBRD_defconfig
index 69f66c35b2a5..992424ff3153 100644
--- a/arch/blackfin/configs/BF526-EZBRD_defconfig
+++ b/arch/blackfin/configs/BF526-EZBRD_defconfig
@@ -793,9 +793,9 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
+# CONFIG_EEPROM_AT24 is not set
 # CONFIG_SENSORS_AD5252 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -820,7 +820,7 @@ CONFIG_SPI_BFIN=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig
index f92668af00b0..21e3c1af55ba 100644
--- a/arch/blackfin/configs/BF527-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF527-EZKIT_defconfig
@@ -837,9 +837,9 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
+# CONFIG_EEPROM_AT24 is not set
 # CONFIG_SENSORS_AD5252 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -864,7 +864,7 @@ CONFIG_SPI_BFIN=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
diff --git a/arch/blackfin/configs/BF533-EZKIT_defconfig b/arch/blackfin/configs/BF533-EZKIT_defconfig
index 92afd988449b..0bdf20a1af61 100644
--- a/arch/blackfin/configs/BF533-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF533-EZKIT_defconfig
@@ -719,7 +719,7 @@ CONFIG_SPI_BFIN=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
diff --git a/arch/blackfin/configs/BF533-STAMP_defconfig b/arch/blackfin/configs/BF533-STAMP_defconfig
index 49eabb41e9e5..2f747d6e97e2 100644
--- a/arch/blackfin/configs/BF533-STAMP_defconfig
+++ b/arch/blackfin/configs/BF533-STAMP_defconfig
@@ -743,9 +743,9 @@ CONFIG_I2C_HELPER_AUTO=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
+# CONFIG_EEPROM_AT24 is not set
 # CONFIG_SENSORS_AD5252 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -770,7 +770,7 @@ CONFIG_SPI_BFIN=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
diff --git a/arch/blackfin/configs/BF537-STAMP_defconfig b/arch/blackfin/configs/BF537-STAMP_defconfig
index 332142f7f9b4..8b0a81294e65 100644
--- a/arch/blackfin/configs/BF537-STAMP_defconfig
+++ b/arch/blackfin/configs/BF537-STAMP_defconfig
@@ -794,9 +794,9 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
+# CONFIG_EEPROM_AT24 is not set
 CONFIG_SENSORS_AD5252=m
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -821,7 +821,7 @@ CONFIG_SPI_BFIN=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
diff --git a/arch/blackfin/configs/BF538-EZKIT_defconfig b/arch/blackfin/configs/BF538-EZKIT_defconfig
index ed15934c67c2..a1f766bf7d9b 100644
--- a/arch/blackfin/configs/BF538-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF538-EZKIT_defconfig
@@ -796,9 +796,9 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
+# CONFIG_EEPROM_AT24 is not set
 # CONFIG_SENSORS_AD5252 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -823,7 +823,7 @@ CONFIG_SPI_BFIN=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig
index d4ed9ce1f62f..cd2da6b7692c 100644
--- a/arch/blackfin/configs/BF548-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF548-EZKIT_defconfig
@@ -928,9 +928,9 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
+# CONFIG_EEPROM_AT24 is not set
 # CONFIG_SENSORS_AD5252 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -955,7 +955,7 @@ CONFIG_SPI_BFIN=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
diff --git a/arch/blackfin/configs/BF561-EZKIT_defconfig b/arch/blackfin/configs/BF561-EZKIT_defconfig
index 1ecb7a38c905..b398ca202dbd 100644
--- a/arch/blackfin/configs/BF561-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF561-EZKIT_defconfig
@@ -756,7 +756,7 @@ CONFIG_SPI_BFIN=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
diff --git a/arch/blackfin/configs/BlackStamp_defconfig b/arch/blackfin/configs/BlackStamp_defconfig
index 9683b2e13097..3a20e281d23c 100644
--- a/arch/blackfin/configs/BlackStamp_defconfig
+++ b/arch/blackfin/configs/BlackStamp_defconfig
@@ -691,7 +691,7 @@ CONFIG_I2C_GPIO=m
 #
 # CONFIG_DS1682 is not set
 # CONFIG_SENSORS_AD5252 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
@@ -713,7 +713,7 @@ CONFIG_SPI_BFIN=y
 #
 # SPI Protocol Masters
 #
-CONFIG_SPI_AT25=y
+CONFIG_EEPROM_AT25=y
 CONFIG_SPI_SPIDEV=m
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
diff --git a/arch/blackfin/configs/CM-BF527_defconfig b/arch/blackfin/configs/CM-BF527_defconfig
index a041e7eba770..95146948166f 100644
--- a/arch/blackfin/configs/CM-BF527_defconfig
+++ b/arch/blackfin/configs/CM-BF527_defconfig
@@ -715,7 +715,7 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
 # CONFIG_SENSORS_AD5252 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -742,7 +742,7 @@ CONFIG_SPI_BFIN=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
diff --git a/arch/blackfin/configs/CM-BF548_defconfig b/arch/blackfin/configs/CM-BF548_defconfig
index efd68bc78f35..efe9741b1f14 100644
--- a/arch/blackfin/configs/CM-BF548_defconfig
+++ b/arch/blackfin/configs/CM-BF548_defconfig
@@ -798,7 +798,7 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
 # CONFIG_SENSORS_AD5252 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCF8575 is not set
 # CONFIG_SENSORS_PCA9543 is not set
@@ -826,7 +826,7 @@ CONFIG_SPI_BFIN=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
diff --git a/arch/blackfin/configs/H8606_defconfig b/arch/blackfin/configs/H8606_defconfig
index 5d3901d23fd1..bd553da15db8 100644
--- a/arch/blackfin/configs/H8606_defconfig
+++ b/arch/blackfin/configs/H8606_defconfig
@@ -750,7 +750,7 @@ CONFIG_SPI_BFIN=y
 #
 # SPI Protocol Masters
 #
-CONFIG_SPI_AT25=y
+CONFIG_EEPROM_AT25=y
 CONFIG_SPI_SPIDEV=y
 
 #
diff --git a/arch/blackfin/configs/IP0X_defconfig b/arch/blackfin/configs/IP0X_defconfig
index e66f5daaa828..eae83b5de92f 100644
--- a/arch/blackfin/configs/IP0X_defconfig
+++ b/arch/blackfin/configs/IP0X_defconfig
@@ -803,7 +803,7 @@ CONFIG_SPI_BFIN=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 
 #
diff --git a/arch/blackfin/configs/PNAV-10_defconfig b/arch/blackfin/configs/PNAV-10_defconfig
index ce5dde9de9db..ad096702ac16 100644
--- a/arch/blackfin/configs/PNAV-10_defconfig
+++ b/arch/blackfin/configs/PNAV-10_defconfig
@@ -755,9 +755,9 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
+# CONFIG_EEPROM_AT24 is not set
 # CONFIG_SENSORS_AD5252 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 CONFIG_SENSORS_PCF8574=m
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -781,7 +781,7 @@ CONFIG_SPI_BFIN=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
diff --git a/arch/blackfin/configs/SRV1_defconfig b/arch/blackfin/configs/SRV1_defconfig
index 7c8250d6fa66..fa580affc9d6 100644
--- a/arch/blackfin/configs/SRV1_defconfig
+++ b/arch/blackfin/configs/SRV1_defconfig
@@ -798,7 +798,7 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_SENSORS_AD5252 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCF8575 is not set
 # CONFIG_SENSORS_PCA9543 is not set
@@ -826,7 +826,7 @@ CONFIG_SPI_BFIN=y
 #
 # SPI Protocol Masters
 #
-CONFIG_SPI_AT25=m
+CONFIG_EEPROM_AT25=m
 # CONFIG_SPI_SPIDEV is not set
 
 #
diff --git a/arch/blackfin/configs/TCM-BF537_defconfig b/arch/blackfin/configs/TCM-BF537_defconfig
index 9af522c7dadf..97a1f1d20dcf 100644
--- a/arch/blackfin/configs/TCM-BF537_defconfig
+++ b/arch/blackfin/configs/TCM-BF537_defconfig
@@ -533,7 +533,7 @@ CONFIG_SPI_BFIN=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
diff --git a/arch/ia64/configs/bigsur_defconfig b/arch/ia64/configs/bigsur_defconfig
index 6dd8655664f3..ace41096b47b 100644
--- a/arch/ia64/configs/bigsur_defconfig
+++ b/arch/ia64/configs/bigsur_defconfig
@@ -752,7 +752,7 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/ia64/configs/zx1_defconfig b/arch/ia64/configs/zx1_defconfig
index 0a06b1333c95..514f0635dafe 100644
--- a/arch/ia64/configs/zx1_defconfig
+++ b/arch/ia64/configs/zx1_defconfig
@@ -841,7 +841,7 @@ CONFIG_I2C_ALGOPCF=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/m32r/configs/m32104ut_defconfig b/arch/m32r/configs/m32104ut_defconfig
index 9b5af6cd2e0b..6f54b00b3838 100644
--- a/arch/m32r/configs/m32104ut_defconfig
+++ b/arch/m32r/configs/m32104ut_defconfig
@@ -621,7 +621,7 @@ CONFIG_I2C_ELEKTOR=m
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig
index a3bbbf067a3b..783da855a2e3 100644
--- a/arch/mips/configs/bigsur_defconfig
+++ b/arch/mips/configs/bigsur_defconfig
@@ -959,7 +959,7 @@ CONFIG_I2C_SIBYTE=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-CONFIG_SENSORS_EEPROM=y
+CONFIG_EEPROM_LEGACY=y
 CONFIG_SENSORS_PCF8574=y
 # CONFIG_PCF8575 is not set
 CONFIG_SENSORS_PCF8591=y
diff --git a/arch/mips/configs/emma2rh_defconfig b/arch/mips/configs/emma2rh_defconfig
index 634bb4eaf132..fea9bc9865a3 100644
--- a/arch/mips/configs/emma2rh_defconfig
+++ b/arch/mips/configs/emma2rh_defconfig
@@ -996,7 +996,7 @@ CONFIG_I2C_CHARDEV=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/mips/configs/fulong_defconfig b/arch/mips/configs/fulong_defconfig
index b6698a232ae9..786a9bc9a696 100644
--- a/arch/mips/configs/fulong_defconfig
+++ b/arch/mips/configs/fulong_defconfig
@@ -1006,8 +1006,8 @@ CONFIG_I2C_VIAPRO=m
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/mips/configs/msp71xx_defconfig b/arch/mips/configs/msp71xx_defconfig
index dd13db4d0fb9..84d6491b3d41 100644
--- a/arch/mips/configs/msp71xx_defconfig
+++ b/arch/mips/configs/msp71xx_defconfig
@@ -929,7 +929,7 @@ CONFIG_I2C_PMCMSP=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 CONFIG_PMCTWILED=y
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/mips/configs/mtx1_defconfig b/arch/mips/configs/mtx1_defconfig
index db9272677aa2..8426d3b9501c 100644
--- a/arch/mips/configs/mtx1_defconfig
+++ b/arch/mips/configs/mtx1_defconfig
@@ -1845,7 +1845,7 @@ CONFIG_I2C_VOODOO3=m
 CONFIG_SENSORS_DS1337=m
 CONFIG_SENSORS_DS1374=m
 # CONFIG_DS1682 is not set
-CONFIG_SENSORS_EEPROM=m
+CONFIG_EEPROM_LEGACY=m
 CONFIG_SENSORS_PCF8574=m
 CONFIG_SENSORS_PCA9539=m
 CONFIG_SENSORS_PCF8591=m
@@ -1872,7 +1872,7 @@ CONFIG_SPI_BUTTERFLY=m
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_W1=m
diff --git a/arch/mips/configs/pnx8335-stb225_defconfig b/arch/mips/configs/pnx8335-stb225_defconfig
index d9536522cff5..2728caa6c2fb 100644
--- a/arch/mips/configs/pnx8335-stb225_defconfig
+++ b/arch/mips/configs/pnx8335-stb225_defconfig
@@ -640,8 +640,8 @@ CONFIG_I2C_CHARDEV=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/mips/configs/rbtx49xx_defconfig b/arch/mips/configs/rbtx49xx_defconfig
index c7c0864b8ce9..83d5c58662c8 100644
--- a/arch/mips/configs/rbtx49xx_defconfig
+++ b/arch/mips/configs/rbtx49xx_defconfig
@@ -522,7 +522,7 @@ CONFIG_SPI_TXX9=y
 #
 # SPI Protocol Masters
 #
-CONFIG_SPI_AT25=y
+CONFIG_EEPROM_AT25=y
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_HAVE_GPIO_LIB=y
 
diff --git a/arch/powerpc/configs/44x/sam440ep_defconfig b/arch/powerpc/configs/44x/sam440ep_defconfig
index 15f48e03ec2e..ce28cd6f0d4f 100644
--- a/arch/powerpc/configs/44x/sam440ep_defconfig
+++ b/arch/powerpc/configs/44x/sam440ep_defconfig
@@ -730,8 +730,8 @@ CONFIG_I2C_IBM_IIC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/44x/warp_defconfig b/arch/powerpc/configs/44x/warp_defconfig
index 59cbd2761ed7..031ac6d4212f 100644
--- a/arch/powerpc/configs/44x/warp_defconfig
+++ b/arch/powerpc/configs/44x/warp_defconfig
@@ -660,8 +660,8 @@ CONFIG_I2C_HELPER_AUTO=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-CONFIG_SENSORS_EEPROM=y
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/52xx/cm5200_defconfig b/arch/powerpc/configs/52xx/cm5200_defconfig
index 3df627494b65..99c495ad9c75 100644
--- a/arch/powerpc/configs/52xx/cm5200_defconfig
+++ b/arch/powerpc/configs/52xx/cm5200_defconfig
@@ -629,8 +629,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/52xx/lite5200b_defconfig b/arch/powerpc/configs/52xx/lite5200b_defconfig
index 5b969f9c925e..9796220032fd 100644
--- a/arch/powerpc/configs/52xx/lite5200b_defconfig
+++ b/arch/powerpc/configs/52xx/lite5200b_defconfig
@@ -762,8 +762,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/52xx/motionpro_defconfig b/arch/powerpc/configs/52xx/motionpro_defconfig
index 3c0d4e561726..d081e0031057 100644
--- a/arch/powerpc/configs/52xx/motionpro_defconfig
+++ b/arch/powerpc/configs/52xx/motionpro_defconfig
@@ -629,8 +629,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-CONFIG_SENSORS_EEPROM=y
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/52xx/pcm030_defconfig b/arch/powerpc/configs/52xx/pcm030_defconfig
index 9d0207783d60..b21b8e8c3a78 100644
--- a/arch/powerpc/configs/52xx/pcm030_defconfig
+++ b/arch/powerpc/configs/52xx/pcm030_defconfig
@@ -740,8 +740,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-CONFIG_SENSORS_EEPROM=m
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=m
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/52xx/tqm5200_defconfig b/arch/powerpc/configs/52xx/tqm5200_defconfig
index bc190051e8d5..79954579f5ec 100644
--- a/arch/powerpc/configs/52xx/tqm5200_defconfig
+++ b/arch/powerpc/configs/52xx/tqm5200_defconfig
@@ -645,8 +645,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/83xx/asp8347_defconfig b/arch/powerpc/configs/83xx/asp8347_defconfig
index cbecaf3d7906..b3d9d1a8dfaf 100644
--- a/arch/powerpc/configs/83xx/asp8347_defconfig
+++ b/arch/powerpc/configs/83xx/asp8347_defconfig
@@ -732,8 +732,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
index bfc32ea265a7..6293bb99b52e 100644
--- a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
@@ -858,8 +858,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -884,7 +884,7 @@ CONFIG_SPI_MPC83xx=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
diff --git a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
index aad0e1a98c55..c7cceb4536d8 100644
--- a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
@@ -919,8 +919,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -945,7 +945,7 @@ CONFIG_SPI_MPC83xx=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
diff --git a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
index 9cb8c8b956e4..5e3cd49a2e9c 100644
--- a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
@@ -730,8 +730,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
index 9cc976f010c9..90c482606880 100644
--- a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
@@ -745,8 +745,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -770,7 +770,7 @@ CONFIG_SPI_MPC83xx=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
diff --git a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
index 07a674f5344e..42b7f3403fb0 100644
--- a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
@@ -898,8 +898,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 CONFIG_SENSORS_PCF8574=y
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -923,7 +923,7 @@ CONFIG_SPI_MPC83xx=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
diff --git a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
index 426232cb0097..17c903b36576 100644
--- a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
@@ -778,8 +778,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 CONFIG_SENSORS_PCF8574=y
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -803,7 +803,7 @@ CONFIG_SPI_MPC83xx=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
diff --git a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
index 36e2e93a1c53..728fc95d5870 100644
--- a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
@@ -673,8 +673,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
index 80eb6c9a05c4..f7546e7cb762 100644
--- a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
@@ -805,8 +805,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig b/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
index b9b236806e9f..b94972f52241 100644
--- a/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
+++ b/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
@@ -723,8 +723,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -749,7 +749,7 @@ CONFIG_SPI_MPC83xx=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 CONFIG_SPI_SPIDEV=y
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
diff --git a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
index f6350d7e1688..ad97649bdc73 100644
--- a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
@@ -787,8 +787,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
index f447de16f75d..2e526beeeb90 100644
--- a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
@@ -789,8 +789,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/83xx/sbc834x_defconfig b/arch/powerpc/configs/83xx/sbc834x_defconfig
index 8d2d7eeab5f5..54bb24a5e02a 100644
--- a/arch/powerpc/configs/83xx/sbc834x_defconfig
+++ b/arch/powerpc/configs/83xx/sbc834x_defconfig
@@ -640,8 +640,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/85xx/mpc8536_ds_defconfig b/arch/powerpc/configs/85xx/mpc8536_ds_defconfig
index e243e14a6708..256055cb6d2f 100644
--- a/arch/powerpc/configs/85xx/mpc8536_ds_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8536_ds_defconfig
@@ -849,8 +849,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-CONFIG_SENSORS_EEPROM=y
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/85xx/mpc8544_ds_defconfig b/arch/powerpc/configs/85xx/mpc8544_ds_defconfig
index f6cb01495ea6..5ac7e51e9f14 100644
--- a/arch/powerpc/configs/85xx/mpc8544_ds_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8544_ds_defconfig
@@ -848,8 +848,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-CONFIG_SENSORS_EEPROM=y
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/85xx/mpc8568mds_defconfig b/arch/powerpc/configs/85xx/mpc8568mds_defconfig
index 597be8491812..ab5b0b58924c 100644
--- a/arch/powerpc/configs/85xx/mpc8568mds_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8568mds_defconfig
@@ -723,8 +723,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/85xx/mpc8572_ds_defconfig b/arch/powerpc/configs/85xx/mpc8572_ds_defconfig
index 32aeb79216f7..65ef823e08c6 100644
--- a/arch/powerpc/configs/85xx/mpc8572_ds_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8572_ds_defconfig
@@ -861,8 +861,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-CONFIG_SENSORS_EEPROM=y
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/85xx/stx_gp3_defconfig b/arch/powerpc/configs/85xx/stx_gp3_defconfig
index 5a0cf58d2b8c..f1288a0c3040 100644
--- a/arch/powerpc/configs/85xx/stx_gp3_defconfig
+++ b/arch/powerpc/configs/85xx/stx_gp3_defconfig
@@ -877,8 +877,8 @@ CONFIG_I2C_HELPER_AUTO=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/85xx/tqm8540_defconfig b/arch/powerpc/configs/85xx/tqm8540_defconfig
index f3e4f3481fda..b3b1de6a6a85 100644
--- a/arch/powerpc/configs/85xx/tqm8540_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8540_defconfig
@@ -787,8 +787,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/85xx/tqm8541_defconfig b/arch/powerpc/configs/85xx/tqm8541_defconfig
index c62489394535..a92a639cdf8a 100644
--- a/arch/powerpc/configs/85xx/tqm8541_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8541_defconfig
@@ -796,8 +796,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/85xx/tqm8548_defconfig b/arch/powerpc/configs/85xx/tqm8548_defconfig
index eef45b97dc3e..397d37fbe7e3 100644
--- a/arch/powerpc/configs/85xx/tqm8548_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8548_defconfig
@@ -806,8 +806,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/85xx/tqm8555_defconfig b/arch/powerpc/configs/85xx/tqm8555_defconfig
index 11b637e99a54..856ca6ab37b7 100644
--- a/arch/powerpc/configs/85xx/tqm8555_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8555_defconfig
@@ -796,8 +796,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/85xx/tqm8560_defconfig b/arch/powerpc/configs/85xx/tqm8560_defconfig
index 2519169b6d4b..56ed4213609c 100644
--- a/arch/powerpc/configs/85xx/tqm8560_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8560_defconfig
@@ -796,8 +796,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
index 391874c7b436..840b09a07282 100644
--- a/arch/powerpc/configs/86xx/gef_sbc610_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
@@ -1081,8 +1081,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 CONFIG_DS1682=y
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
index 72854a10dfa1..25bf4e95acb8 100644
--- a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
+++ b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
@@ -905,8 +905,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
index 41220ece603d..8e0f0e5180a4 100644
--- a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
+++ b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
@@ -851,8 +851,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-CONFIG_SENSORS_EEPROM=y
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/86xx/sbc8641d_defconfig b/arch/powerpc/configs/86xx/sbc8641d_defconfig
index a4342862f6ef..37d9f4ed80f5 100644
--- a/arch/powerpc/configs/86xx/sbc8641d_defconfig
+++ b/arch/powerpc/configs/86xx/sbc8641d_defconfig
@@ -958,8 +958,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/c2k_defconfig b/arch/powerpc/configs/c2k_defconfig
index 5078594cd1f5..74c6feabdd77 100644
--- a/arch/powerpc/configs/c2k_defconfig
+++ b/arch/powerpc/configs/c2k_defconfig
@@ -1124,8 +1124,8 @@ CONFIG_I2C_MV64XXX=m
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-CONFIG_SENSORS_EEPROM=m
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=m
 CONFIG_SENSORS_PCF8574=m
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index c420e47426f8..c6d2baa7aaeb 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_defconfig
@@ -1012,7 +1012,7 @@ CONFIG_I2C_ALGOBIT=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/powerpc/configs/celleb_defconfig b/arch/powerpc/configs/celleb_defconfig
index 9ba3c6fc2fef..d2123779512a 100644
--- a/arch/powerpc/configs/celleb_defconfig
+++ b/arch/powerpc/configs/celleb_defconfig
@@ -834,7 +834,7 @@ CONFIG_I2C_ALGOBIT=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig
index 63b3c2372ce8..5094a65a4493 100644
--- a/arch/powerpc/configs/chrp32_defconfig
+++ b/arch/powerpc/configs/chrp32_defconfig
@@ -941,8 +941,8 @@ CONFIG_I2C_ALGOBIT=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig
index f85e71ccb989..fc905924c022 100644
--- a/arch/powerpc/configs/g5_defconfig
+++ b/arch/powerpc/configs/g5_defconfig
@@ -994,8 +994,8 @@ CONFIG_I2C_POWERMAC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig
index 54fa62481373..3a0ffd73b65c 100644
--- a/arch/powerpc/configs/linkstation_defconfig
+++ b/arch/powerpc/configs/linkstation_defconfig
@@ -1015,8 +1015,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-CONFIG_SENSORS_EEPROM=m
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=m
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig
index 045f1b008ce5..8b244003b9e1 100644
--- a/arch/powerpc/configs/maple_defconfig
+++ b/arch/powerpc/configs/maple_defconfig
@@ -866,8 +866,8 @@ CONFIG_I2C_AMD8111=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/mpc5200_defconfig b/arch/powerpc/configs/mpc5200_defconfig
index 15c5604d0b26..5ff3de205d6a 100644
--- a/arch/powerpc/configs/mpc5200_defconfig
+++ b/arch/powerpc/configs/mpc5200_defconfig
@@ -844,8 +844,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig
index d582014b0a38..3e1272cfdd91 100644
--- a/arch/powerpc/configs/mpc83xx_defconfig
+++ b/arch/powerpc/configs/mpc83xx_defconfig
@@ -902,8 +902,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/mpc85xx_defconfig b/arch/powerpc/configs/mpc85xx_defconfig
index c87b53abc617..55e5ebd91cd0 100644
--- a/arch/powerpc/configs/mpc85xx_defconfig
+++ b/arch/powerpc/configs/mpc85xx_defconfig
@@ -860,8 +860,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-CONFIG_SENSORS_EEPROM=y
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/mpc86xx_defconfig b/arch/powerpc/configs/mpc86xx_defconfig
index 1736bbc281ec..21e0ccbd3f5c 100644
--- a/arch/powerpc/configs/mpc86xx_defconfig
+++ b/arch/powerpc/configs/mpc86xx_defconfig
@@ -852,8 +852,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-CONFIG_SENSORS_EEPROM=y
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig
index 199e5f59d7a6..4f8681cc8d77 100644
--- a/arch/powerpc/configs/pasemi_defconfig
+++ b/arch/powerpc/configs/pasemi_defconfig
@@ -984,7 +984,7 @@ CONFIG_I2C_PASEMI=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-CONFIG_SENSORS_EEPROM=y
+CONFIG_EEPROM_LEGACY=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig
index de9b121820a6..5339bb44cce9 100644
--- a/arch/powerpc/configs/pmac32_defconfig
+++ b/arch/powerpc/configs/pmac32_defconfig
@@ -1232,8 +1232,8 @@ CONFIG_I2C_POWERMAC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/ppc40x_defconfig b/arch/powerpc/configs/ppc40x_defconfig
index 4256e2c4534b..2d72ee7a8d60 100644
--- a/arch/powerpc/configs/ppc40x_defconfig
+++ b/arch/powerpc/configs/ppc40x_defconfig
@@ -745,8 +745,8 @@ CONFIG_I2C_IBM_IIC=m
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/ppc44x_defconfig b/arch/powerpc/configs/ppc44x_defconfig
index 034a1fbdc887..358b85f9270e 100644
--- a/arch/powerpc/configs/ppc44x_defconfig
+++ b/arch/powerpc/configs/ppc44x_defconfig
@@ -794,8 +794,8 @@ CONFIG_I2C_IBM_IIC=m
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index d4685d1c0be8..88c6295b76c1 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -1261,8 +1261,8 @@ CONFIG_I2C_PASEMI=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig
index 01f05ec5abf3..7d044dfd9236 100644
--- a/arch/powerpc/configs/ppc6xx_defconfig
+++ b/arch/powerpc/configs/ppc6xx_defconfig
@@ -1801,8 +1801,8 @@ CONFIG_I2C_STUB=m
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-CONFIG_AT24=m
-CONFIG_SENSORS_EEPROM=m
+CONFIG_EEPROM_AT24=m
+CONFIG_EEPROM_LEGACY=m
 CONFIG_SENSORS_PCF8574=m
 CONFIG_PCF8575=m
 CONFIG_SENSORS_PCA9539=m
diff --git a/arch/powerpc/configs/prpmc2800_defconfig b/arch/powerpc/configs/prpmc2800_defconfig
index 6046dc0cbd82..a257da608081 100644
--- a/arch/powerpc/configs/prpmc2800_defconfig
+++ b/arch/powerpc/configs/prpmc2800_defconfig
@@ -943,8 +943,8 @@ CONFIG_I2C_MV64XXX=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 1e520ab65118..61b100849715 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -1055,8 +1055,8 @@ CONFIG_I2C_ALGOBIT=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/powerpc/configs/storcenter_defconfig b/arch/powerpc/configs/storcenter_defconfig
index b3f5671972a9..7eb16ab7b71b 100644
--- a/arch/powerpc/configs/storcenter_defconfig
+++ b/arch/powerpc/configs/storcenter_defconfig
@@ -795,8 +795,8 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/sh/configs/cayman_defconfig b/arch/sh/configs/cayman_defconfig
index e21c0e8e22d9..92895013813d 100644
--- a/arch/sh/configs/cayman_defconfig
+++ b/arch/sh/configs/cayman_defconfig
@@ -700,8 +700,8 @@ CONFIG_I2C_HELPER_AUTO=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/sh/configs/edosk7760_defconfig b/arch/sh/configs/edosk7760_defconfig
index 158006847ad6..e93d39621658 100644
--- a/arch/sh/configs/edosk7760_defconfig
+++ b/arch/sh/configs/edosk7760_defconfig
@@ -632,8 +632,8 @@ CONFIG_I2C_SH7760=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/sh/configs/migor_defconfig b/arch/sh/configs/migor_defconfig
index 30cac42f25e7..8958629d7f3d 100644
--- a/arch/sh/configs/migor_defconfig
+++ b/arch/sh/configs/migor_defconfig
@@ -684,8 +684,8 @@ CONFIG_I2C_SH_MOBILE=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/sh/configs/r7780mp_defconfig b/arch/sh/configs/r7780mp_defconfig
index 2e65149e9502..60cb1b8a8742 100644
--- a/arch/sh/configs/r7780mp_defconfig
+++ b/arch/sh/configs/r7780mp_defconfig
@@ -836,8 +836,8 @@ CONFIG_I2C_HIGHLANDER=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/sh/configs/r7785rp_defconfig b/arch/sh/configs/r7785rp_defconfig
index 043a8a509e09..de9ff781a63b 100644
--- a/arch/sh/configs/r7785rp_defconfig
+++ b/arch/sh/configs/r7785rp_defconfig
@@ -838,8 +838,8 @@ CONFIG_I2C_HIGHLANDER=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/sh/configs/rts7751r2d1_defconfig b/arch/sh/configs/rts7751r2d1_defconfig
index 7d2a9e88838b..5d7d7ce8a80b 100644
--- a/arch/sh/configs/rts7751r2d1_defconfig
+++ b/arch/sh/configs/rts7751r2d1_defconfig
@@ -777,7 +777,7 @@ CONFIG_SPI_SH_SCI=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
diff --git a/arch/sh/configs/rts7751r2dplus_defconfig b/arch/sh/configs/rts7751r2dplus_defconfig
index f680d3eecdfb..801abeb1419d 100644
--- a/arch/sh/configs/rts7751r2dplus_defconfig
+++ b/arch/sh/configs/rts7751r2dplus_defconfig
@@ -777,7 +777,7 @@ CONFIG_SPI_SH_SCI=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
diff --git a/arch/sh/configs/se7343_defconfig b/arch/sh/configs/se7343_defconfig
index be246f381507..bb87dfbda841 100644
--- a/arch/sh/configs/se7343_defconfig
+++ b/arch/sh/configs/se7343_defconfig
@@ -661,8 +661,8 @@ CONFIG_I2C_SH_MOBILE=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/sh/configs/sh7785lcr_defconfig b/arch/sh/configs/sh7785lcr_defconfig
index 07e33c285b93..45079dabf317 100644
--- a/arch/sh/configs/sh7785lcr_defconfig
+++ b/arch/sh/configs/sh7785lcr_defconfig
@@ -823,8 +823,8 @@ CONFIG_I2C_PCA_PLATFORM=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/sh/configs/shx3_defconfig b/arch/sh/configs/shx3_defconfig
index ae5cbe237fff..a687b9f02ed6 100644
--- a/arch/sh/configs/shx3_defconfig
+++ b/arch/sh/configs/shx3_defconfig
@@ -653,8 +653,8 @@ CONFIG_I2C_HELPER_AUTO=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -678,7 +678,7 @@ CONFIG_SPI_MASTER=y
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
diff --git a/arch/sparc/configs/sparc64_defconfig b/arch/sparc/configs/sparc64_defconfig
index cde19ae78f5a..ade49941def2 100644
--- a/arch/sparc/configs/sparc64_defconfig
+++ b/arch/sparc/configs/sparc64_defconfig
@@ -867,8 +867,8 @@ CONFIG_I2C_ALGOBIT=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig
index b30a08ed8eb4..edba00d98ac3 100644
--- a/arch/x86/configs/i386_defconfig
+++ b/arch/x86/configs/i386_defconfig
@@ -1331,8 +1331,8 @@ CONFIG_I2C_I801=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig
index 0e7dbc0a3e46..322dd2748fc9 100644
--- a/arch/x86/configs/x86_64_defconfig
+++ b/arch/x86/configs/x86_64_defconfig
@@ -1311,8 +1311,8 @@ CONFIG_I2C_I801=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
diff --git a/drivers/misc/eeprom/Kconfig b/drivers/misc/eeprom/Kconfig
index 62aae334ee68..c76df8cda5ef 100644
--- a/drivers/misc/eeprom/Kconfig
+++ b/drivers/misc/eeprom/Kconfig
@@ -1,6 +1,6 @@
 menu "EEPROM support"
 
-config AT24
+config EEPROM_AT24
 	tristate "I2C EEPROMs from most vendors"
 	depends on I2C && SYSFS && EXPERIMENTAL
 	help
@@ -26,7 +26,7 @@ config AT24
 	  This driver can also be built as a module.  If so, the module
 	  will be called at24.
 
-config SPI_AT25
+config EEPROM_AT25
 	tristate "SPI EEPROMs from most vendors"
 	depends on SPI && SYSFS
 	help
@@ -37,9 +37,9 @@ config SPI_AT25
 	  This driver can also be built as a module.  If so, the module
 	  will be called at25.
 
-config SENSORS_EEPROM
+config EEPROM_LEGACY
 	tristate "Old I2C EEPROM reader"
-	depends on I2C && EXPERIMENTAL
+	depends on I2C && SYSFS
 	help
 	  If you say yes here you get read-only access to the EEPROM data
 	  available on modern memory DIMMs and Sony Vaio laptops via I2C. Such
diff --git a/drivers/misc/eeprom/Makefile b/drivers/misc/eeprom/Makefile
index 3b7af6df79a7..539dd8f88128 100644
--- a/drivers/misc/eeprom/Makefile
+++ b/drivers/misc/eeprom/Makefile
@@ -1,4 +1,4 @@
-obj-$(CONFIG_AT24)		+= at24.o
-obj-$(CONFIG_SPI_AT25)		+= at25.o
-obj-$(CONFIG_SENSORS_EEPROM)	+= eeprom.o
+obj-$(CONFIG_EEPROM_AT24)	+= at24.o
+obj-$(CONFIG_EEPROM_AT25)	+= at25.o
+obj-$(CONFIG_EEPROM_LEGACY)	+= eeprom.o
 obj-$(CONFIG_EEPROM_93CX6)	+= eeprom_93cx6.o

From 5fb4523afbffae5a5cec4989ee4c9fbc3dbdef33 Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Mon, 26 Jan 2009 21:19:57 +0100
Subject: [PATCH 0991/2433] i2c: Warn on deprecated binding model use

Let the kernel developers know that i2c_attach_client() and
i2c_detach_client() are deprecated and should no longer be used.
Drivers using these should be converted to the standard device
driver binding model (probe and remove methods.)

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Ben Dooks <ben-linux@fluff.org>
---
 include/linux/i2c.h | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 20873d402467..fcfbfea3af72 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -151,7 +151,7 @@ struct i2c_driver {
 	 * has been dynamically allocated by the driver in the function above,
 	 * it must be freed here.  (LEGACY I2C DRIVERS ONLY)
 	 */
-	int (*detach_client)(struct i2c_client *);
+	int (*detach_client)(struct i2c_client *) __deprecated;
 
 	/* Standard driver model interfaces, for "new style" i2c drivers.
 	 * With the driver model, device enumeration is NEVER done by drivers;
@@ -429,8 +429,10 @@ static inline int i2c_add_driver(struct i2c_driver *driver)
 	return i2c_register_driver(THIS_MODULE, driver);
 }
 
-extern int i2c_attach_client(struct i2c_client *);
-extern int i2c_detach_client(struct i2c_client *);
+/* These are deprecated, your driver should use the standard .probe()
+ * and .remove() methods instead. */
+extern int __deprecated i2c_attach_client(struct i2c_client *);
+extern int __deprecated i2c_detach_client(struct i2c_client *);
 
 extern struct i2c_client *i2c_use_client(struct i2c_client *client);
 extern void i2c_release_client(struct i2c_client *client);

From 26285ba35813063ade9abd2c2eaaddba9354f587 Mon Sep 17 00:00:00 2001
From: Daniele Venzano <venza@brownhat.org>
Date: Mon, 26 Jan 2009 12:24:38 -0800
Subject: [PATCH 0992/2433] isdn: Fix missing ifdef in isdn_ppp

The following patch fixes a warning caused by a missing ifdef in
isdn_ppp.c. A function was defined, but never used if CONFIG_IPPP_FILTER
was not defined.

The warning was: 'get_filter' defined but not used
Patch is against 2.6.28.1

Signed-off-by: Daniele Venzano <venza@brownhat.org>
Acked-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/isdn/i4l/isdn_ppp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index a3551dd0324d..aa30b5cb3513 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -431,6 +431,7 @@ set_arg(void __user *b, void *val,int len)
 	return 0;
 }
 
+#ifdef CONFIG_IPPP_FILTER
 static int get_filter(void __user *arg, struct sock_filter **p)
 {
 	struct sock_fprog uprog;
@@ -465,6 +466,7 @@ static int get_filter(void __user *arg, struct sock_filter **p)
 	*p = code;
 	return uprog.len;
 }
+#endif /* CONFIG_IPPP_FILTER */
 
 /*
  * ippp device ioctl

From d6eb633fe680c18119346a364acff7723245e278 Mon Sep 17 00:00:00 2001
From: Matt Helsley <matthltc@us.ibm.com>
Date: Mon, 26 Jan 2009 12:25:55 -0800
Subject: [PATCH 0993/2433] net: Move config NET_NS to from net/Kconfig to
 init/Kconfig

Make NET_NS available underneath the generic Namespaces config option
since all of the other namespace options are there.

Signed-off-by: Matt Helsley <matthltc@us.ibm.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 init/Kconfig | 8 ++++++++
 net/Kconfig  | 8 --------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/init/Kconfig b/init/Kconfig
index 2af83825634e..1e948825974c 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -541,6 +541,14 @@ config PID_NS
 	  Unless you want to work with an experimental feature
 	  say N here.
 
+config NET_NS
+	bool "Network namespace"
+	default n
+	depends on NAMESPACES && EXPERIMENTAL && NET
+	help
+	  Allow user space to create what appear to be multiple instances
+	  of the network stack.
+
 config BLK_DEV_INITRD
 	bool "Initial RAM filesystem and RAM disk (initramfs/initrd) support"
 	depends on BROKEN || !FRV
diff --git a/net/Kconfig b/net/Kconfig
index bf2776018f71..cdb8fdef6c4a 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -24,14 +24,6 @@ if NET
 
 menu "Networking options"
 
-config NET_NS
-	bool "Network namespace support"
-	default n
-	depends on EXPERIMENTAL && NAMESPACES
-	help
-	  Allow user space to create what appear to be multiple instances
-	  of the network stack.
-
 config COMPAT_NET_DEV_OPS
        def_bool y
 

From 3121a48d87a580f369eeb26aa0a075142274a353 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Krzysztof=20Ha=C5=82asa?= <khc@pm.waw.pl>
Date: Mon, 26 Jan 2009 12:30:12 -0800
Subject: [PATCH 0994/2433] net: Fix linux/if_frad.h's suitability for
 userspace.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The userspace interfaces are protected by CONFIG_* ifdefs
and that of course can't work.

Reported by Jaswinder Singh Rajput.

Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/linux/if_frad.h | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/include/linux/if_frad.h b/include/linux/if_frad.h
index 5c34240de746..60e16a551dd6 100644
--- a/include/linux/if_frad.h
+++ b/include/linux/if_frad.h
@@ -26,8 +26,6 @@
 
 #include <linux/if.h>
 
-#if defined(CONFIG_DLCI) || defined(CONFIG_DLCI_MODULE)
-
 /* Structures and constants associated with the DLCI device driver */
 
 struct dlci_add
@@ -127,6 +125,8 @@ struct frad_conf
 
 #ifdef __KERNEL__
 
+#if defined(CONFIG_DLCI) || defined(CONFIG_DLCI_MODULE)
+
 /* these are the fields of an RFC 1490 header */
 struct frhdr
 {
@@ -190,12 +190,10 @@ struct frad_local
    int               buffer;		/* current buffer for S508 firmware */
 };
 
-#endif /* __KERNEL__ */
-
 #endif /* CONFIG_DLCI || CONFIG_DLCI_MODULE */
 
-#ifdef __KERNEL__
 extern void dlci_ioctl_set(int (*hook)(unsigned int, void __user *));
-#endif
+
+#endif /* __KERNEL__ */
 
 #endif

From cdff1036492ac97b4213aeab2546914a633a7de7 Mon Sep 17 00:00:00 2001
From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Mon, 26 Jan 2009 12:34:57 -0800
Subject: [PATCH 0995/2433] netxen: fix vlan tso/checksum offload

o set netdev->vlan_features appropriately.
o fix tso descriptor initialization for vlan case.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/netxen/netxen_nic_main.c | 31 ++++++++++++++++++----------
 1 file changed, 20 insertions(+), 11 deletions(-)

diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index d854f07ef4d3..645d384fe87e 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -735,17 +735,18 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	SET_ETHTOOL_OPS(netdev, &netxen_nic_ethtool_ops);
 
-	/* ScatterGather support */
-	netdev->features = NETIF_F_SG;
-	netdev->features |= NETIF_F_IP_CSUM;
-	netdev->features |= NETIF_F_TSO;
+	netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO);
+	netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO);
+
 	if (NX_IS_REVISION_P3(revision_id)) {
-		netdev->features |= NETIF_F_IPV6_CSUM;
-		netdev->features |= NETIF_F_TSO6;
+		netdev->features |= (NETIF_F_IPV6_CSUM | NETIF_F_TSO6);
+		netdev->vlan_features |= (NETIF_F_IPV6_CSUM | NETIF_F_TSO6);
 	}
 
-	if (adapter->pci_using_dac)
+	if (adapter->pci_using_dac) {
 		netdev->features |= NETIF_F_HIGHDMA;
+		netdev->vlan_features |= NETIF_F_HIGHDMA;
+	}
 
 	/*
 	 * Set the CRB window to invalid. If any register in window 0 is
@@ -1166,6 +1167,14 @@ static bool netxen_tso_check(struct net_device *netdev,
 {
 	bool tso = false;
 	u8 opcode = TX_ETHER_PKT;
+	__be16 protocol = skb->protocol;
+	u16 flags = 0;
+
+	if (protocol == __constant_htons(ETH_P_8021Q)) {
+		struct vlan_ethhdr *vh = (struct vlan_ethhdr *)skb->data;
+		protocol = vh->h_vlan_encapsulated_proto;
+		flags = FLAGS_VLAN_TAGGED;
+	}
 
 	if ((netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) &&
 			skb_shinfo(skb)->gso_size > 0) {
@@ -1174,21 +1183,21 @@ static bool netxen_tso_check(struct net_device *netdev,
 		desc->total_hdr_length =
 			skb_transport_offset(skb) + tcp_hdrlen(skb);
 
-		opcode = (skb->protocol == htons(ETH_P_IPV6)) ?
+		opcode = (protocol == __constant_htons(ETH_P_IPV6)) ?
 				TX_TCP_LSO6 : TX_TCP_LSO;
 		tso = true;
 
 	} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
 		u8 l4proto;
 
-		if (skb->protocol == htons(ETH_P_IP)) {
+		if (protocol == __constant_htons(ETH_P_IP)) {
 			l4proto = ip_hdr(skb)->protocol;
 
 			if (l4proto == IPPROTO_TCP)
 				opcode = TX_TCP_PKT;
 			else if(l4proto == IPPROTO_UDP)
 				opcode = TX_UDP_PKT;
-		} else if (skb->protocol == htons(ETH_P_IPV6)) {
+		} else if (protocol == __constant_htons(ETH_P_IPV6)) {
 			l4proto = ipv6_hdr(skb)->nexthdr;
 
 			if (l4proto == IPPROTO_TCP)
@@ -1199,7 +1208,7 @@ static bool netxen_tso_check(struct net_device *netdev,
 	}
 	desc->tcp_hdr_offset = skb_transport_offset(skb);
 	desc->ip_hdr_offset = skb_network_offset(skb);
-	netxen_set_tx_flags_opcode(desc, 0, opcode);
+	netxen_set_tx_flags_opcode(desc, flags, opcode);
 	return tso;
 }
 

From 32ec803348b4d5f1353e1d7feae30880b8b3e342 Mon Sep 17 00:00:00 2001
From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Mon, 26 Jan 2009 12:35:19 -0800
Subject: [PATCH 0996/2433] netxen: reduce memory footprint

o reduce rx ring size from 8192 to 4096.
o cut down old huge lro buffers.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/netxen/netxen_nic.h         | 12 ++++++------
 drivers/net/netxen/netxen_nic_ethtool.c |  5 ++++-
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index c11c568fd7db..a75a31005fd3 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -146,7 +146,7 @@
 
 #define MAX_RX_BUFFER_LENGTH		1760
 #define MAX_RX_JUMBO_BUFFER_LENGTH 	8062
-#define MAX_RX_LRO_BUFFER_LENGTH	((48*1024)-512)
+#define MAX_RX_LRO_BUFFER_LENGTH	(8062)
 #define RX_DMA_MAP_LEN			(MAX_RX_BUFFER_LENGTH - 2)
 #define RX_JUMBO_DMA_MAP_LEN	\
 	(MAX_RX_JUMBO_BUFFER_LENGTH - 2)
@@ -207,11 +207,11 @@
 
 #define MAX_CMD_DESCRIPTORS		4096
 #define MAX_RCV_DESCRIPTORS		16384
-#define MAX_CMD_DESCRIPTORS_HOST	(MAX_CMD_DESCRIPTORS / 4)
-#define MAX_RCV_DESCRIPTORS_1G		(MAX_RCV_DESCRIPTORS / 4)
-#define MAX_RCV_DESCRIPTORS_10G		8192
-#define MAX_JUMBO_RCV_DESCRIPTORS	1024
-#define MAX_LRO_RCV_DESCRIPTORS		64
+#define MAX_CMD_DESCRIPTORS_HOST	1024
+#define MAX_RCV_DESCRIPTORS_1G		2048
+#define MAX_RCV_DESCRIPTORS_10G		4096
+#define MAX_JUMBO_RCV_DESCRIPTORS	512
+#define MAX_LRO_RCV_DESCRIPTORS		8
 #define MAX_RCVSTATUS_DESCRIPTORS	MAX_RCV_DESCRIPTORS
 #define MAX_JUMBO_RCV_DESC	MAX_JUMBO_RCV_DESCRIPTORS
 #define MAX_RCV_DESC		MAX_RCV_DESCRIPTORS
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
index c0bd40fcf708..0894a7be0225 100644
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -561,7 +561,10 @@ netxen_nic_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ring)
 	}
 	ring->tx_pending = adapter->max_tx_desc_count;
 
-	ring->rx_max_pending = MAX_RCV_DESCRIPTORS;
+	if (adapter->ahw.board_type == NETXEN_NIC_GBE)
+		ring->rx_max_pending = MAX_RCV_DESCRIPTORS_1G;
+	else
+		ring->rx_max_pending = MAX_RCV_DESCRIPTORS_10G;
 	ring->tx_max_pending = MAX_CMD_DESCRIPTORS_HOST;
 	ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS;
 	ring->rx_mini_max_pending = 0;

From e8b5fc514d1c7637cb4b8f77e7d8ac33ef66130c Mon Sep 17 00:00:00 2001
From: Vladislav Zolotarov <vladz@broadcom.com>
Date: Mon, 26 Jan 2009 12:36:42 -0800
Subject: [PATCH 0997/2433] bnx2x: tx_has_work should not wait for FW

The current tx_has_work waited until all packets sent by the driver
are marked as completed by the FW. This is too greedy and it causes
the bnx2x_poll to spin in vain. The driver should only check that all
packets FW already completed are freed - only in unload flow the
driver should make sure that transmit queue is empty

Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2x_main.c | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 4b84f6ce5ed2..d3e7775a9ccf 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -57,8 +57,8 @@
 #include "bnx2x.h"
 #include "bnx2x_init.h"
 
-#define DRV_MODULE_VERSION	"1.45.25"
-#define DRV_MODULE_RELDATE	"2009/01/22"
+#define DRV_MODULE_VERSION	"1.45.26"
+#define DRV_MODULE_RELDATE	"2009/01/26"
 #define BNX2X_BC_VER		0x040200
 
 /* Time in jiffies before concluding the transmitter is hung */
@@ -740,8 +740,15 @@ static inline int bnx2x_has_tx_work(struct bnx2x_fastpath *fp)
 	/* Tell compiler that status block fields can change */
 	barrier();
 	tx_cons_sb = le16_to_cpu(*fp->tx_cons_sb);
-	return ((fp->tx_pkt_prod != tx_cons_sb) ||
-		(fp->tx_pkt_prod != fp->tx_pkt_cons));
+	return (fp->tx_pkt_cons != tx_cons_sb);
+}
+
+static inline int bnx2x_has_tx_work_unload(struct bnx2x_fastpath *fp)
+{
+	/* Tell compiler that consumer and producer can change */
+	barrier();
+	return (fp->tx_pkt_prod != fp->tx_pkt_cons);
+
 }
 
 /* free skb in the packet ring at pos idx
@@ -6729,7 +6736,7 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
 
 		cnt = 1000;
 		smp_rmb();
-		while (bnx2x_has_tx_work(fp)) {
+		while (bnx2x_has_tx_work_unload(fp)) {
 
 			bnx2x_tx_int(fp, 1000);
 			if (!cnt) {

From 116cb42855fbd052fc8cd2ca3e06050bff762673 Mon Sep 17 00:00:00 2001
From: Ben Greear <greearb@candelatech.com>
Date: Mon, 26 Jan 2009 12:37:53 -0800
Subject: [PATCH 0998/2433] vlan: Export symbols as non GPL symbols.

In previous kernels, any kernel module could get access to the
'real-device' and the VLAN-ID for a particular VLAN.  In more recent
kernels, the code was restructured such that this is hard to do
without accessing private .h files for any module that cannot use
GPL-only symbols.

Attached is a patch to once again allow non-GPL modules the ability to
access the real-device and VLAN id for VLANs.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/8021q/vlan_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index 6c1323940263..e9db889d6222 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -62,13 +62,13 @@ struct net_device *vlan_dev_real_dev(const struct net_device *dev)
 {
 	return vlan_dev_info(dev)->real_dev;
 }
-EXPORT_SYMBOL_GPL(vlan_dev_real_dev);
+EXPORT_SYMBOL(vlan_dev_real_dev);
 
 u16 vlan_dev_vlan_id(const struct net_device *dev)
 {
 	return vlan_dev_info(dev)->vlan_id;
 }
-EXPORT_SYMBOL_GPL(vlan_dev_vlan_id);
+EXPORT_SYMBOL(vlan_dev_vlan_id);
 
 static int vlan_gro_common(struct napi_struct *napi, struct vlan_group *grp,
 			   unsigned int vlan_tci, struct sk_buff *skb)

From 344b62870d99cdee41fa168888b0817599134ab6 Mon Sep 17 00:00:00 2001
From: Li Yang <leoli@freescale.com>
Date: Wed, 21 Jan 2009 17:46:57 +0800
Subject: [PATCH 0999/2433] powerpc/mpc8313erdb: fix kernel panic because mdio
 device is not probed

Probe the new mdio node added by b31a1d8b.  Fix kernel panic problem when
gianfar driver wants to get the of_platform_device of that mdio.

Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/boot/dts/mpc8313erdb.dts     | 2 +-
 arch/powerpc/platforms/83xx/mpc831x_rdb.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts
index d4df8b6857a4..909a89cab9ac 100644
--- a/arch/powerpc/boot/dts/mpc8313erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8313erdb.dts
@@ -185,7 +185,7 @@
 			cell-index = <0>;
 			device_type = "network";
 			model = "eTSEC";
-			compatible = "gianfar", "simple-bus";
+			compatible = "gianfar";
 			reg = <0x24000 0x1000>;
 			local-mac-address = [ 00 00 00 00 00 00 ];
 			interrupts = <37 0x8 36 0x8 35 0x8>;
diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x_rdb.c
index 5177bdd2c62a..91a2c80b9d72 100644
--- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc831x_rdb.c
@@ -71,6 +71,7 @@ static int __init mpc831x_rdb_probe(void)
 
 static struct of_device_id __initdata of_bus_ids[] = {
 	{ .compatible = "simple-bus" },
+	{ .compatible = "gianfar" },
 	{},
 };
 

From cd1f55a5b49b74e13ed9e7bc74d005803aaa0da8 Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Mon, 26 Jan 2009 14:33:23 -0800
Subject: [PATCH 1000/2433] gianfar: Revive VLAN support

commit 77ecaf2d5a8bfd548eed3f05c1c2e6573d5de4ba ("gianfar: Fix VLAN
HW feature related frame/buffer size calculation") wrongly removed
priv->vlgrp assignment, and now priv->vlgrp is always NULL.

This patch fixes the issue, plus fixes following sparse warning
introduced by the same commit:
gianfar.c:1406:13: warning: context imbalance in 'gfar_vlan_rx_register' - wrong count at exit

gfar_vlan_rx_register() checks for "if (old_grp == grp)" and tries
to return w/o dropping the lock.

According to net/8021q/vlan.c VLAN core issues rx_register() callback:
1. In register_vlan_dev() only on a newly created group;
2. In unregister_vlan_dev() only if the group becomes empty.

Thus the check in the gianfar driver isn't needed.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/gianfar.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index ea530673236e..3f7eab42aef1 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -1423,15 +1423,11 @@ static void gfar_vlan_rx_register(struct net_device *dev,
 {
 	struct gfar_private *priv = netdev_priv(dev);
 	unsigned long flags;
-	struct vlan_group *old_grp;
 	u32 tempval;
 
 	spin_lock_irqsave(&priv->rxlock, flags);
 
-	old_grp = priv->vlgrp;
-
-	if (old_grp == grp)
-		return;
+	priv->vlgrp = grp;
 
 	if (grp) {
 		/* Enable VLAN tag insertion */

From 3a9f84d354ce1e19956083c8e691727dea33bd5a Mon Sep 17 00:00:00 2001
From: Ed Swierk <eswierk@aristanetworks.com>
Date: Mon, 26 Jan 2009 15:33:31 -0800
Subject: [PATCH 1001/2433] signals, debug: fix BUG: using smp_processor_id()
 in preemptible code in print_fatal_signal()

With print-fatal-signals=1 on a kernel with CONFIG_PREEMPT=y, sending an
unexpected signal to a process causes a BUG: using smp_processor_id() in
preemptible code.

get_signal_to_deliver() releases the siglock before calling
print_fatal_signal(), which calls show_regs(), which calls
smp_processor_id(), which is not supposed to be called from a
preemptible thread.

Make sure show_regs() runs with preemption disabled.

Signed-off-by: Ed Swierk <eswierk@aristanetworks.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/signal.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/signal.c b/kernel/signal.c
index e73759783dc8..b6b36768b758 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -909,7 +909,9 @@ static void print_fatal_signal(struct pt_regs *regs, int signr)
 	}
 #endif
 	printk("\n");
+	preempt_disable();
 	show_regs(regs);
+	preempt_enable();
 }
 
 static int __init setup_print_fatal_signals(char *str)

From fdff73f094e7220602cc3f8959c7230517976412 Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Mon, 26 Jan 2009 19:06:41 -0500
Subject: [PATCH 1002/2433] ext4: Initialize the new group descriptor when
 resizing the filesystem

Make sure all of the fields of the group descriptor are properly
initialized.  Previously, we allowed bg_flags field to be contain
random garbage, which could trigger non-deterministic behavior,
including a kernel OOPS.

http://bugzilla.kernel.org/show_bug.cgi?id=12433

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@kernel.org
---
 fs/ext4/resize.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index c328be5d6885..c06886abd658 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -861,12 +861,13 @@ int ext4_group_add(struct super_block *sb, struct ext4_new_group_data *input)
 	gdp = (struct ext4_group_desc *)((char *)primary->b_data +
 					 gdb_off * EXT4_DESC_SIZE(sb));
 
+	memset(gdp, 0, EXT4_DESC_SIZE(sb));
 	ext4_block_bitmap_set(sb, gdp, input->block_bitmap); /* LV FIXME */
 	ext4_inode_bitmap_set(sb, gdp, input->inode_bitmap); /* LV FIXME */
 	ext4_inode_table_set(sb, gdp, input->inode_table); /* LV FIXME */
 	ext4_free_blks_set(sb, gdp, input->free_blocks_count);
 	ext4_free_inodes_set(sb, gdp, EXT4_INODES_PER_GROUP(sb));
-	gdp->bg_flags |= cpu_to_le16(EXT4_BG_INODE_ZEROED);
+	gdp->bg_flags = cpu_to_le16(EXT4_BG_INODE_ZEROED);
 	gdp->bg_checksum = ext4_group_desc_csum(sbi, input->group, gdp);
 
 	/*

From 9fd9784c91db79e953ea3fe3741f885bdc390a72 Mon Sep 17 00:00:00 2001
From: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Date: Mon, 26 Jan 2009 19:26:26 -0500
Subject: [PATCH 1003/2433] ext4: Fix building with EXT4FS_DEBUG

When bg_free_blocks_count was renamed to bg_free_blocks_count_lo in
560671a0, its uses under EXT4FS_DEBUG were not changed to the helper
ext4_free_blks_count.

Another commit, 498e5f24, also did not change everything needed under
EXT4FS_DEBUG, thus making it spill some warnings related to printing
format.

This commit fixes both issues and makes ext4 build again when
EXT4FS_DEBUG is enabled.

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 fs/ext4/balloc.c  | 6 +++---
 fs/ext4/extents.c | 2 +-
 fs/ext4/mballoc.c | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 6bba06b09dd1..9a50b8052dcf 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -684,15 +684,15 @@ ext4_fsblk_t ext4_count_free_blocks(struct super_block *sb)
 		gdp = ext4_get_group_desc(sb, i, NULL);
 		if (!gdp)
 			continue;
-		desc_count += le16_to_cpu(gdp->bg_free_blocks_count);
+		desc_count += ext4_free_blks_count(sb, gdp);
 		brelse(bitmap_bh);
 		bitmap_bh = ext4_read_block_bitmap(sb, i);
 		if (bitmap_bh == NULL)
 			continue;
 
 		x = ext4_count_free(bitmap_bh, sb->s_blocksize);
-		printk(KERN_DEBUG "group %lu: stored = %d, counted = %u\n",
-			i, le16_to_cpu(gdp->bg_free_blocks_count), x);
+		printk(KERN_DEBUG "group %u: stored = %d, counted = %u\n",
+			i, ext4_free_blks_count(sb, gdp), x);
 		bitmap_count += x;
 	}
 	brelse(bitmap_bh);
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 54bf0623a9ae..e2eab196875f 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -3048,7 +3048,7 @@ retry:
 			WARN_ON(ret <= 0);
 			printk(KERN_ERR "%s: ext4_ext_get_blocks "
 				    "returned error inode#%lu, block=%u, "
-				    "max_blocks=%lu", __func__,
+				    "max_blocks=%u", __func__,
 				    inode->i_ino, block, max_blocks);
 #endif
 			ext4_mark_inode_dirty(handle, inode);
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 918aec0c8a11..deba54f6cbed 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3025,7 +3025,7 @@ ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac,
 		goto out_err;
 
 	ext4_debug("using block group %u(%d)\n", ac->ac_b_ex.fe_group,
-			gdp->bg_free_blocks_count);
+			ext4_free_blks_count(sb, gdp));
 
 	err = ext4_journal_get_write_access(handle, gdp_bh);
 	if (err)

From 993ac6b76288b876171326c40eb13a6f6ada42ca Mon Sep 17 00:00:00 2001
From: Kumar Gala <galak@kernel.crashing.org>
Date: Mon, 26 Jan 2009 19:59:55 -0600
Subject: [PATCH 1004/2433] powerpc/85xx: Update defconfigs

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/configs/85xx/ksi8560_defconfig   |  79 ++++++++----
 .../powerpc/configs/85xx/mpc8536_ds_defconfig | 111 +++++++++++-----
 .../configs/85xx/mpc8540_ads_defconfig        |  66 ++++++----
 .../powerpc/configs/85xx/mpc8544_ds_defconfig | 111 +++++++++++-----
 .../configs/85xx/mpc8560_ads_defconfig        |  73 +++++++----
 .../powerpc/configs/85xx/mpc8568mds_defconfig |  86 +++++++++----
 .../powerpc/configs/85xx/mpc8572_ds_defconfig |  80 +++++++++---
 .../configs/85xx/mpc85xx_cds_defconfig        |  69 ++++++----
 arch/powerpc/configs/85xx/sbc8548_defconfig   |  60 ++++++---
 arch/powerpc/configs/85xx/sbc8560_defconfig   |  66 ++++++----
 arch/powerpc/configs/85xx/stx_gp3_defconfig   |  88 +++++++++----
 arch/powerpc/configs/85xx/tqm8540_defconfig   |  81 ++++++++----
 arch/powerpc/configs/85xx/tqm8541_defconfig   |  88 +++++++++----
 arch/powerpc/configs/85xx/tqm8548_defconfig   |  84 ++++++++----
 arch/powerpc/configs/85xx/tqm8555_defconfig   |  88 +++++++++----
 arch/powerpc/configs/85xx/tqm8560_defconfig   |  88 +++++++++----
 arch/powerpc/configs/mpc85xx_defconfig        | 120 +++++++++++++-----
 17 files changed, 1031 insertions(+), 407 deletions(-)

diff --git a/arch/powerpc/configs/85xx/ksi8560_defconfig b/arch/powerpc/configs/85xx/ksi8560_defconfig
index 1af7b9e37b61..6479bb9f3f57 100644
--- a/arch/powerpc/configs/85xx/ksi8560_defconfig
+++ b/arch/powerpc/configs/85xx/ksi8560_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:03 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:03 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -21,7 +21,9 @@ CONFIG_FSL_BOOKE=y
 CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_WORD_SIZE=32
 # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
@@ -46,7 +48,7 @@ CONFIG_GENERIC_GPIO=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -76,8 +78,8 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -111,7 +113,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -122,13 +123,11 @@ CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -145,6 +144,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -185,6 +188,7 @@ CONFIG_CPM2=y
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_CPM=y
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -222,12 +226,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 # CONFIG_PROC_DEVICETREE is not set
 # CONFIG_CMDLINE_BOOL is not set
@@ -268,6 +274,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -324,6 +331,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -339,8 +347,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -431,6 +440,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -454,6 +469,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
@@ -507,9 +523,12 @@ CONFIG_MARVELL_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 CONFIG_MDIO_BITBANG=y
-# CONFIG_MDIO_OF_GPIO is not set
+# CONFIG_MDIO_GPIO is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -534,6 +553,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -595,8 +618,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -613,6 +638,11 @@ CONFIG_GPIOLIB=y
 # CONFIG_DEBUG_GPIO is not set
 # CONFIG_GPIO_SYSFS is not set
 
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
 #
 # I2C GPIO expanders:
 #
@@ -642,11 +672,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -656,14 +686,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-
-#
-# Voltage and Current regulators
-#
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -716,9 +739,13 @@ CONFIG_USB_SUPPORT=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -749,6 +776,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -782,10 +810,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -795,6 +820,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -845,6 +871,7 @@ CONFIG_PARTITION_ADVANCED=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -895,6 +922,7 @@ CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -904,6 +932,8 @@ CONFIG_DEBUG_MUTEXES=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -912,11 +942,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -943,6 +975,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/85xx/mpc8536_ds_defconfig b/arch/powerpc/configs/85xx/mpc8536_ds_defconfig
index e243e14a6708..fc5806bb6f36 100644
--- a/arch/powerpc/configs/85xx/mpc8536_ds_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8536_ds_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:05 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:04 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -21,7 +21,9 @@ CONFIG_FSL_BOOKE=y
 CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_WORD_SIZE=32
 # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
@@ -45,7 +47,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -78,12 +80,12 @@ CONFIG_AUDIT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -96,6 +98,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -118,7 +121,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -129,7 +131,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -137,11 +138,9 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -158,6 +157,10 @@ CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -197,6 +200,7 @@ CONFIG_MPIC=y
 # CONFIG_CPM2 is not set
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -235,12 +239,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -265,6 +271,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -288,6 +295,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -376,6 +384,7 @@ CONFIG_SCTP_HMAC_MD5=y
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -392,8 +401,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -442,8 +452,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -487,6 +499,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -503,6 +516,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -622,6 +637,9 @@ CONFIG_VITESSE_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -668,6 +686,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -691,6 +710,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -783,8 +806,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -869,11 +894,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -882,18 +907,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -920,6 +940,7 @@ CONFIG_MEDIA_TUNER_TEA5767=m
 CONFIG_MEDIA_TUNER_MT20XX=m
 CONFIG_MEDIA_TUNER_XC2028=m
 CONFIG_MEDIA_TUNER_XC5000=m
+# CONFIG_DVB_DYNAMIC_MINORS is not set
 CONFIG_DVB_CAPTURE_DRIVERS=y
 
 #
@@ -964,6 +985,12 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 #
 # CONFIG_DVB_FE_CUSTOMISE is not set
 
+#
+# Multistandard (satellite) frontends
+#
+# CONFIG_DVB_STB0899 is not set
+# CONFIG_DVB_STB6100 is not set
+
 #
 # DVB-S (satellite) frontends
 #
@@ -976,8 +1003,10 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 # CONFIG_DVB_STV0299 is not set
 # CONFIG_DVB_TDA8083 is not set
 # CONFIG_DVB_TDA10086 is not set
+# CONFIG_DVB_TDA8261 is not set
 # CONFIG_DVB_VES1X93 is not set
 # CONFIG_DVB_TUNER_ITD1000 is not set
+# CONFIG_DVB_TUNER_CX24113 is not set
 # CONFIG_DVB_TDA826X is not set
 # CONFIG_DVB_TUA6100 is not set
 # CONFIG_DVB_CX24116 is not set
@@ -1018,10 +1047,16 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 # CONFIG_DVB_OR51132 is not set
 # CONFIG_DVB_BCM3510 is not set
 # CONFIG_DVB_LGDT330X is not set
+# CONFIG_DVB_LGDT3304 is not set
 # CONFIG_DVB_S5H1409 is not set
 # CONFIG_DVB_AU8522 is not set
 # CONFIG_DVB_S5H1411 is not set
 
+#
+# ISDB-T (terrestrial) frontends
+#
+# CONFIG_DVB_S921 is not set
+
 #
 # Digital terrestrial only tuners/PLL
 #
@@ -1073,6 +1108,7 @@ CONFIG_SND_PCM=y
 # CONFIG_SND_SEQUENCER is not set
 # CONFIG_SND_MIXER_OSS is not set
 # CONFIG_SND_PCM_OSS is not set
+# CONFIG_SND_HRTIMER is not set
 # CONFIG_SND_DYNAMIC_MINORS is not set
 CONFIG_SND_SUPPORT_OLD_API=y
 CONFIG_SND_VERBOSE_PROCFS=y
@@ -1175,11 +1211,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_LOGITECH=y
@@ -1187,12 +1221,15 @@ CONFIG_HID_LOGITECH=y
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 CONFIG_THRUSTMASTER_FF=m
 CONFIG_ZEROPLUS_FF=m
 CONFIG_USB_SUPPORT=y
@@ -1225,6 +1262,7 @@ CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -1250,18 +1288,17 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1309,6 +1346,10 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1346,6 +1387,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -1405,7 +1447,9 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1447,10 +1491,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 CONFIG_ADFS_FS=m
 # CONFIG_ADFS_FS_RW is not set
 CONFIG_AFFS_FS=m
@@ -1461,6 +1502,7 @@ CONFIG_BEFS_FS=m
 CONFIG_BFS_FS=m
 CONFIG_EFS_FS=m
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 CONFIG_VXFS_FS=m
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1562,6 +1604,7 @@ CONFIG_NLS_UTF8=m
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
@@ -1613,6 +1656,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1622,6 +1666,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1630,11 +1676,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1661,11 +1709,16 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1699,7 +1752,7 @@ CONFIG_CRYPTO_HMAC=y
 #
 # Digest
 #
-# CONFIG_CRYPTO_CRC32C is not set
+CONFIG_CRYPTO_CRC32C=m
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
diff --git a/arch/powerpc/configs/85xx/mpc8540_ads_defconfig b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig
index d790cbab80b8..905e8a3388d6 100644
--- a/arch/powerpc/configs/85xx/mpc8540_ads_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:06 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:05 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -21,7 +21,9 @@ CONFIG_FSL_BOOKE=y
 CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_WORD_SIZE=32
 # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
@@ -45,7 +47,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +77,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -114,7 +116,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -124,13 +125,11 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -147,6 +146,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -186,6 +189,7 @@ CONFIG_MPIC=y
 # CONFIG_CPM2 is not set
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -224,12 +228,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -270,6 +276,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -326,6 +333,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -341,8 +349,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -380,6 +389,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -415,6 +425,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -437,6 +450,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -502,8 +519,10 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -534,11 +553,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -548,14 +567,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-
-#
-# Voltage and Current regulators
-#
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -608,9 +620,13 @@ CONFIG_USB_SUPPORT=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -640,6 +656,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -673,10 +690,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -685,6 +699,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -735,6 +750,7 @@ CONFIG_PARTITION_ADVANCED=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -784,6 +800,7 @@ CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -793,6 +810,8 @@ CONFIG_DEBUG_MUTEXES=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -801,11 +820,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -831,6 +852,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/85xx/mpc8544_ds_defconfig b/arch/powerpc/configs/85xx/mpc8544_ds_defconfig
index f6cb01495ea6..d19e914d947d 100644
--- a/arch/powerpc/configs/85xx/mpc8544_ds_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8544_ds_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:08 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:07 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -21,7 +21,9 @@ CONFIG_FSL_BOOKE=y
 CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_WORD_SIZE=32
 # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
@@ -45,7 +47,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -78,12 +80,12 @@ CONFIG_AUDIT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -96,6 +98,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -118,7 +121,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -129,7 +131,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -137,11 +138,9 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -158,6 +157,10 @@ CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -197,6 +200,7 @@ CONFIG_PPC_I8259=y
 # CONFIG_CPM2 is not set
 CONFIG_FSL_ULI1575=y
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -235,12 +239,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -266,6 +272,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -289,6 +296,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -377,6 +385,7 @@ CONFIG_SCTP_HMAC_MD5=y
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -393,8 +402,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -443,8 +453,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -488,6 +500,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -504,6 +517,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -623,6 +638,9 @@ CONFIG_VITESSE_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -667,6 +685,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -690,6 +709,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -782,8 +805,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 CONFIG_NVRAM=y
@@ -869,11 +894,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -882,18 +907,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -920,6 +940,7 @@ CONFIG_MEDIA_TUNER_TEA5767=m
 CONFIG_MEDIA_TUNER_MT20XX=m
 CONFIG_MEDIA_TUNER_XC2028=m
 CONFIG_MEDIA_TUNER_XC5000=m
+# CONFIG_DVB_DYNAMIC_MINORS is not set
 CONFIG_DVB_CAPTURE_DRIVERS=y
 
 #
@@ -964,6 +985,12 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 #
 # CONFIG_DVB_FE_CUSTOMISE is not set
 
+#
+# Multistandard (satellite) frontends
+#
+# CONFIG_DVB_STB0899 is not set
+# CONFIG_DVB_STB6100 is not set
+
 #
 # DVB-S (satellite) frontends
 #
@@ -976,8 +1003,10 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 # CONFIG_DVB_STV0299 is not set
 # CONFIG_DVB_TDA8083 is not set
 # CONFIG_DVB_TDA10086 is not set
+# CONFIG_DVB_TDA8261 is not set
 # CONFIG_DVB_VES1X93 is not set
 # CONFIG_DVB_TUNER_ITD1000 is not set
+# CONFIG_DVB_TUNER_CX24113 is not set
 # CONFIG_DVB_TDA826X is not set
 # CONFIG_DVB_TUA6100 is not set
 # CONFIG_DVB_CX24116 is not set
@@ -1018,10 +1047,16 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 # CONFIG_DVB_OR51132 is not set
 # CONFIG_DVB_BCM3510 is not set
 # CONFIG_DVB_LGDT330X is not set
+# CONFIG_DVB_LGDT3304 is not set
 # CONFIG_DVB_S5H1409 is not set
 # CONFIG_DVB_AU8522 is not set
 # CONFIG_DVB_S5H1411 is not set
 
+#
+# ISDB-T (terrestrial) frontends
+#
+# CONFIG_DVB_S921 is not set
+
 #
 # Digital terrestrial only tuners/PLL
 #
@@ -1075,6 +1110,7 @@ CONFIG_SND_OSSEMUL=y
 CONFIG_SND_MIXER_OSS=y
 CONFIG_SND_PCM_OSS=y
 CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_HRTIMER is not set
 # CONFIG_SND_DYNAMIC_MINORS is not set
 # CONFIG_SND_SUPPORT_OLD_API is not set
 CONFIG_SND_VERBOSE_PROCFS=y
@@ -1177,11 +1213,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_LOGITECH=y
@@ -1189,12 +1223,15 @@ CONFIG_HID_LOGITECH=y
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 CONFIG_THRUSTMASTER_FF=m
 CONFIG_ZEROPLUS_FF=m
 CONFIG_USB_SUPPORT=y
@@ -1227,6 +1264,7 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -1252,18 +1290,17 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1311,6 +1348,10 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1348,6 +1389,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -1406,7 +1448,9 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1448,10 +1492,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 CONFIG_ADFS_FS=m
 # CONFIG_ADFS_FS_RW is not set
 CONFIG_AFFS_FS=m
@@ -1462,6 +1503,7 @@ CONFIG_BEFS_FS=m
 CONFIG_BFS_FS=m
 CONFIG_EFS_FS=m
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 CONFIG_VXFS_FS=m
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1563,6 +1605,7 @@ CONFIG_NLS_UTF8=m
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
@@ -1614,6 +1657,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1623,6 +1667,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1631,11 +1677,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1661,11 +1709,16 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1699,7 +1752,7 @@ CONFIG_CRYPTO_HMAC=y
 #
 # Digest
 #
-# CONFIG_CRYPTO_CRC32C is not set
+CONFIG_CRYPTO_CRC32C=m
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
diff --git a/arch/powerpc/configs/85xx/mpc8560_ads_defconfig b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig
index 6cf929259ba7..095e2ded6e8b 100644
--- a/arch/powerpc/configs/85xx/mpc8560_ads_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:09 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:09 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -21,7 +21,9 @@ CONFIG_FSL_BOOKE=y
 CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_WORD_SIZE=32
 # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
@@ -46,7 +48,7 @@ CONFIG_GENERIC_GPIO=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -76,12 +78,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -116,7 +118,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -127,13 +128,11 @@ CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -150,6 +149,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -190,6 +193,7 @@ CONFIG_CPM2=y
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_CPM=y
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -227,12 +231,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 # CONFIG_PROC_DEVICETREE is not set
 # CONFIG_CMDLINE_BOOL is not set
@@ -257,6 +263,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 CONFIG_PCI_DEBUG=y
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -280,6 +287,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -336,6 +344,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -351,8 +360,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -400,6 +410,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -448,6 +459,9 @@ CONFIG_DAVICOM_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -496,6 +510,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -518,6 +533,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -583,8 +602,10 @@ CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -603,6 +624,11 @@ CONFIG_GPIOLIB=y
 # CONFIG_DEBUG_GPIO is not set
 # CONFIG_GPIO_SYSFS is not set
 
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
 #
 # I2C GPIO expanders:
 #
@@ -637,11 +663,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -651,14 +677,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-
-#
-# Voltage and Current regulators
-#
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -714,9 +733,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -748,6 +771,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -781,10 +805,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -793,6 +814,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -843,6 +865,7 @@ CONFIG_PARTITION_ADVANCED=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -892,6 +915,7 @@ CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -901,6 +925,8 @@ CONFIG_DEBUG_MUTEXES=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -909,11 +935,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -939,6 +967,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/85xx/mpc8568mds_defconfig b/arch/powerpc/configs/85xx/mpc8568mds_defconfig
index 597be8491812..e9d449576640 100644
--- a/arch/powerpc/configs/85xx/mpc8568mds_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8568mds_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:11 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:10 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -21,7 +21,9 @@ CONFIG_FSL_BOOKE=y
 CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_WORD_SIZE=32
 # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
@@ -45,7 +47,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +77,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -113,7 +115,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -123,7 +124,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -131,11 +131,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -152,6 +150,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -192,6 +194,7 @@ CONFIG_QUICC_ENGINE=y
 # CONFIG_CPM2 is not set
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -230,12 +233,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -260,6 +265,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -283,6 +289,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -339,6 +346,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -354,8 +362,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -401,8 +410,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -445,6 +456,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -461,6 +473,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -519,6 +533,9 @@ CONFIG_MARVELL_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -564,6 +581,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -586,6 +604,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -658,8 +680,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_OF_PLATFORM is not set
 # CONFIG_SERIAL_QE is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -750,8 +774,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -772,6 +798,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -812,11 +839,11 @@ CONFIG_WATCHDOG=y
 #
 # CONFIG_PCIPCWATCHDOG is not set
 # CONFIG_WDTPCI is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -825,18 +852,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -892,9 +914,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -932,6 +958,7 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -979,6 +1006,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1012,10 +1040,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1024,6 +1049,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1077,6 +1103,7 @@ CONFIG_PARTITION_ADVANCED=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1126,6 +1153,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1135,6 +1163,8 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1143,11 +1173,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1184,11 +1216,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/85xx/mpc8572_ds_defconfig b/arch/powerpc/configs/85xx/mpc8572_ds_defconfig
index 32aeb79216f7..db8d6f41af9c 100644
--- a/arch/powerpc/configs/85xx/mpc8572_ds_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8572_ds_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc8
-# Tue Dec 30 11:17:46 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:12 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -48,7 +48,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -81,12 +81,12 @@ CONFIG_AUDIT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -99,6 +99,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -121,7 +122,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -133,7 +133,6 @@ CONFIG_USE_GENERIC_SMP_HELPERS=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -141,12 +140,10 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -163,6 +160,10 @@ CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -242,7 +243,6 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
@@ -276,6 +276,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -299,6 +300,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -387,6 +389,7 @@ CONFIG_SCTP_HMAC_MD5=y
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -403,8 +406,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -500,6 +504,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -516,6 +521,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -635,6 +642,9 @@ CONFIG_VITESSE_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -679,6 +689,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -702,6 +713,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -794,6 +809,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_HVC_UDBG is not set
@@ -895,10 +911,12 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
 
 #
@@ -926,6 +944,7 @@ CONFIG_MEDIA_TUNER_TEA5767=m
 CONFIG_MEDIA_TUNER_MT20XX=m
 CONFIG_MEDIA_TUNER_XC2028=m
 CONFIG_MEDIA_TUNER_XC5000=m
+# CONFIG_DVB_DYNAMIC_MINORS is not set
 CONFIG_DVB_CAPTURE_DRIVERS=y
 
 #
@@ -970,6 +989,12 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 #
 # CONFIG_DVB_FE_CUSTOMISE is not set
 
+#
+# Multistandard (satellite) frontends
+#
+# CONFIG_DVB_STB0899 is not set
+# CONFIG_DVB_STB6100 is not set
+
 #
 # DVB-S (satellite) frontends
 #
@@ -982,8 +1007,10 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 # CONFIG_DVB_STV0299 is not set
 # CONFIG_DVB_TDA8083 is not set
 # CONFIG_DVB_TDA10086 is not set
+# CONFIG_DVB_TDA8261 is not set
 # CONFIG_DVB_VES1X93 is not set
 # CONFIG_DVB_TUNER_ITD1000 is not set
+# CONFIG_DVB_TUNER_CX24113 is not set
 # CONFIG_DVB_TDA826X is not set
 # CONFIG_DVB_TUA6100 is not set
 # CONFIG_DVB_CX24116 is not set
@@ -1024,10 +1051,16 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 # CONFIG_DVB_OR51132 is not set
 # CONFIG_DVB_BCM3510 is not set
 # CONFIG_DVB_LGDT330X is not set
+# CONFIG_DVB_LGDT3304 is not set
 # CONFIG_DVB_S5H1409 is not set
 # CONFIG_DVB_AU8522 is not set
 # CONFIG_DVB_S5H1411 is not set
 
+#
+# ISDB-T (terrestrial) frontends
+#
+# CONFIG_DVB_S921 is not set
+
 #
 # Digital terrestrial only tuners/PLL
 #
@@ -1081,6 +1114,7 @@ CONFIG_SND_OSSEMUL=y
 CONFIG_SND_MIXER_OSS=y
 CONFIG_SND_PCM_OSS=y
 CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_HRTIMER is not set
 # CONFIG_SND_DYNAMIC_MINORS is not set
 # CONFIG_SND_SUPPORT_OLD_API is not set
 CONFIG_SND_VERBOSE_PROCFS=y
@@ -1183,11 +1217,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_LOGITECH=y
@@ -1195,12 +1227,15 @@ CONFIG_HID_LOGITECH=y
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 CONFIG_THRUSTMASTER_FF=m
 CONFIG_ZEROPLUS_FF=m
 CONFIG_USB_SUPPORT=y
@@ -1233,6 +1268,7 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -1269,7 +1305,6 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1317,6 +1352,10 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1401,7 +1440,9 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1443,10 +1484,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 CONFIG_ADFS_FS=m
 # CONFIG_ADFS_FS_RW is not set
 CONFIG_AFFS_FS=m
@@ -1457,6 +1495,7 @@ CONFIG_BEFS_FS=m
 CONFIG_BFS_FS=m
 CONFIG_EFS_FS=m
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 CONFIG_VXFS_FS=m
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1558,6 +1597,7 @@ CONFIG_NLS_UTF8=m
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
@@ -1609,6 +1649,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1618,6 +1659,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1626,6 +1669,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
@@ -1700,7 +1744,7 @@ CONFIG_CRYPTO_HMAC=y
 #
 # Digest
 #
-# CONFIG_CRYPTO_CRC32C is not set
+CONFIG_CRYPTO_CRC32C=m
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
diff --git a/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig
index 8769359dfe6a..f95961c04a20 100644
--- a/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig
+++ b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:14 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:13 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -21,7 +21,9 @@ CONFIG_FSL_BOOKE=y
 CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_WORD_SIZE=32
 # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
@@ -45,7 +47,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +77,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -115,7 +117,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -125,13 +126,11 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -148,6 +147,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -187,6 +190,7 @@ CONFIG_PPC_I8259=y
 # CONFIG_CPM2 is not set
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -225,12 +229,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -255,6 +261,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -278,6 +285,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -334,6 +342,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -349,8 +358,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -397,6 +407,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
@@ -439,6 +450,7 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y
 # CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 # CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
 # CONFIG_BLK_DEV_IT8213 is not set
 # CONFIG_BLK_DEV_IT821X is not set
 # CONFIG_BLK_DEV_NS87415 is not set
@@ -498,6 +510,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -542,6 +557,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -564,6 +580,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -634,8 +654,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -672,11 +694,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -686,14 +708,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-
-#
-# Voltage and Current regulators
-#
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -749,9 +764,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -783,6 +802,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -816,10 +836,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -828,6 +845,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -878,6 +896,7 @@ CONFIG_PARTITION_ADVANCED=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -927,6 +946,7 @@ CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -936,6 +956,8 @@ CONFIG_DEBUG_MUTEXES=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -944,11 +966,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -974,6 +998,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/85xx/sbc8548_defconfig b/arch/powerpc/configs/85xx/sbc8548_defconfig
index bfe3c9731573..e68e80987aa9 100644
--- a/arch/powerpc/configs/85xx/sbc8548_defconfig
+++ b/arch/powerpc/configs/85xx/sbc8548_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:16 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:15 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -21,7 +21,9 @@ CONFIG_FSL_BOOKE=y
 CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_WORD_SIZE=32
 # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
@@ -45,7 +47,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +77,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -113,7 +115,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -123,13 +124,11 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -146,6 +145,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -185,6 +188,7 @@ CONFIG_MPIC=y
 # CONFIG_CPM2 is not set
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -222,12 +226,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -251,6 +257,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -274,6 +281,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -330,6 +338,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -345,8 +354,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -391,6 +401,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -439,6 +450,9 @@ CONFIG_PHYLIB=y
 CONFIG_BROADCOM_PHY=y
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -483,6 +497,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -505,6 +520,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -575,8 +594,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -613,11 +634,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -627,14 +648,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-
-#
-# Voltage and Current regulators
-#
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -693,6 +707,7 @@ CONFIG_VIDEO_OUTPUT_CONTROL=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -726,10 +741,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -738,6 +750,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -776,6 +789,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -807,6 +821,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -814,6 +830,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
@@ -831,6 +848,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/85xx/sbc8560_defconfig b/arch/powerpc/configs/85xx/sbc8560_defconfig
index 8c507f8d15a8..b1c766ef7e2e 100644
--- a/arch/powerpc/configs/85xx/sbc8560_defconfig
+++ b/arch/powerpc/configs/85xx/sbc8560_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:17 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:17 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -21,7 +21,9 @@ CONFIG_FSL_BOOKE=y
 CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_WORD_SIZE=32
 # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
@@ -45,7 +47,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +77,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -113,7 +115,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -123,13 +124,11 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -146,6 +145,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -185,6 +188,7 @@ CONFIG_MPIC=y
 # CONFIG_CPM2 is not set
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -222,12 +226,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -268,6 +274,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -324,6 +331,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -339,8 +347,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -378,6 +387,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -413,6 +423,9 @@ CONFIG_PHYLIB=y
 CONFIG_BROADCOM_PHY=y
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -435,6 +448,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -500,8 +517,10 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -530,11 +549,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -544,14 +563,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-
-#
-# Voltage and Current regulators
-#
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -604,9 +616,13 @@ CONFIG_USB_SUPPORT=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -666,6 +682,7 @@ CONFIG_RTC_DRV_M48T59=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -699,10 +716,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -711,6 +725,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -761,6 +776,7 @@ CONFIG_PARTITION_ADVANCED=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -809,6 +825,7 @@ CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -818,6 +835,8 @@ CONFIG_DEBUG_MUTEXES=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -826,11 +845,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -867,6 +888,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/85xx/stx_gp3_defconfig b/arch/powerpc/configs/85xx/stx_gp3_defconfig
index 5a0cf58d2b8c..584c5e8eb6b4 100644
--- a/arch/powerpc/configs/85xx/stx_gp3_defconfig
+++ b/arch/powerpc/configs/85xx/stx_gp3_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:19 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:18 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -21,7 +21,9 @@ CONFIG_FSL_BOOKE=y
 CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_WORD_SIZE=32
 # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
@@ -46,7 +48,7 @@ CONFIG_GENERIC_GPIO=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -76,12 +78,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -116,7 +118,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -128,18 +129,15 @@ CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
 # CONFIG_MODULE_UNLOAD is not set
 CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -156,6 +154,10 @@ CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -196,6 +198,7 @@ CONFIG_CPM2=y
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_CPM=y
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -233,12 +236,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -263,6 +268,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -286,6 +292,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -400,6 +407,7 @@ CONFIG_IP_NF_FILTER=m
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -415,8 +423,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -470,14 +479,17 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
 #
 # Please see Documentation/ide/ide.txt for help/info on IDE drives
 #
+CONFIG_IDE_ATAPI=y
 # CONFIG_BLK_DEV_IDE_SATA is not set
 CONFIG_IDE_GD=y
 CONFIG_IDE_GD_ATA=y
@@ -485,7 +497,6 @@ CONFIG_IDE_GD_ATA=y
 CONFIG_BLK_DEV_IDECD=m
 CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
 # CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
 CONFIG_IDE_PROC_FS=y
 
@@ -510,6 +521,7 @@ CONFIG_IDE_PROC_FS=y
 # CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 # CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
 # CONFIG_BLK_DEV_IT8213 is not set
 # CONFIG_BLK_DEV_IT821X is not set
 # CONFIG_BLK_DEV_NS87415 is not set
@@ -564,6 +576,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -580,6 +593,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -640,6 +655,9 @@ CONFIG_MARVELL_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -686,6 +704,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -708,6 +727,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -805,11 +828,13 @@ CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_PRINTER=m
 # CONFIG_LP_CONSOLE is not set
 # CONFIG_PPDEV is not set
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=m
 # CONFIG_NVRAM is not set
@@ -823,6 +848,7 @@ CONFIG_I2C=m
 CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_CHARDEV=m
 CONFIG_I2C_HELPER_AUTO=y
+CONFIG_I2C_ALGOBIT=m
 
 #
 # I2C Hardware Bus support
@@ -883,7 +909,6 @@ CONFIG_I2C_HELPER_AUTO=y
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
@@ -897,6 +922,11 @@ CONFIG_GPIOLIB=y
 # CONFIG_DEBUG_GPIO is not set
 # CONFIG_GPIO_SYSFS is not set
 
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
 #
 # I2C GPIO expanders:
 #
@@ -924,8 +954,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -946,6 +978,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -972,11 +1005,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -985,17 +1018,12 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -1061,9 +1089,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1096,6 +1128,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1135,10 +1168,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1147,6 +1177,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=m
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1227,6 +1258,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=m
@@ -1278,6 +1310,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1287,6 +1320,8 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1295,11 +1330,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1325,6 +1362,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/85xx/tqm8540_defconfig b/arch/powerpc/configs/85xx/tqm8540_defconfig
index f3e4f3481fda..83615d666e32 100644
--- a/arch/powerpc/configs/85xx/tqm8540_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8540_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:20 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:19 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -21,7 +21,9 @@ CONFIG_FSL_BOOKE=y
 CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_WORD_SIZE=32
 # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
@@ -45,7 +47,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +77,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -113,7 +115,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -123,13 +124,11 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -146,6 +145,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -186,6 +189,7 @@ CONFIG_MPIC=y
 # CONFIG_CPM2 is not set
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -223,12 +227,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 # CONFIG_PROC_DEVICETREE is not set
 # CONFIG_CMDLINE_BOOL is not set
@@ -252,6 +258,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_HAS_RAPIDIO is not set
 
 #
@@ -273,6 +280,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -329,6 +337,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -344,8 +353,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -434,6 +444,12 @@ CONFIG_MTD_CFI_UTIL=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -464,8 +480,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
@@ -508,6 +526,7 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y
 # CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 # CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
 # CONFIG_BLK_DEV_IT8213 is not set
 # CONFIG_BLK_DEV_IT821X is not set
 # CONFIG_BLK_DEV_NS87415 is not set
@@ -567,6 +586,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -590,7 +612,6 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
 CONFIG_E100=y
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -600,6 +621,7 @@ CONFIG_E100=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
@@ -629,6 +651,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -651,6 +674,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -721,8 +748,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -814,8 +843,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -836,6 +867,7 @@ CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -862,11 +894,11 @@ CONFIG_HWMON_DEBUG_CHIP=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -875,18 +907,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -942,9 +969,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -976,6 +1007,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1009,10 +1041,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1032,6 +1061,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1082,6 +1112,7 @@ CONFIG_PARTITION_ADVANCED=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1117,6 +1148,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1124,6 +1157,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
@@ -1141,6 +1175,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/85xx/tqm8541_defconfig b/arch/powerpc/configs/85xx/tqm8541_defconfig
index c62489394535..211161a813de 100644
--- a/arch/powerpc/configs/85xx/tqm8541_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8541_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:21 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:20 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -21,7 +21,9 @@ CONFIG_FSL_BOOKE=y
 CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_WORD_SIZE=32
 # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
@@ -46,7 +48,7 @@ CONFIG_GENERIC_GPIO=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -76,12 +78,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -114,7 +116,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -125,13 +126,11 @@ CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -148,6 +147,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -189,6 +192,7 @@ CONFIG_CPM2=y
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_CPM=y
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -226,12 +230,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 # CONFIG_PROC_DEVICETREE is not set
 # CONFIG_CMDLINE_BOOL is not set
@@ -255,6 +261,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_HAS_RAPIDIO is not set
 
 #
@@ -276,6 +283,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -332,6 +340,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -347,8 +356,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -437,6 +447,12 @@ CONFIG_MTD_CFI_UTIL=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -468,8 +484,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
@@ -512,6 +530,7 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y
 # CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 # CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
 # CONFIG_BLK_DEV_IT8213 is not set
 # CONFIG_BLK_DEV_IT821X is not set
 # CONFIG_BLK_DEV_NS87415 is not set
@@ -571,6 +590,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -594,7 +616,6 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
 CONFIG_E100=y
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -604,6 +625,7 @@ CONFIG_E100=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
@@ -634,6 +656,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -656,6 +679,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -728,8 +755,10 @@ CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -802,7 +831,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
@@ -815,6 +843,11 @@ CONFIG_ARCH_REQUIRE_GPIOLIB=y
 CONFIG_GPIOLIB=y
 # CONFIG_GPIO_SYSFS is not set
 
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
 #
 # I2C GPIO expanders:
 #
@@ -842,8 +875,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -864,6 +899,7 @@ CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -890,11 +926,11 @@ CONFIG_HWMON_DEBUG_CHIP=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -903,18 +939,14 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -970,9 +1002,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1004,6 +1040,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1037,10 +1074,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1060,6 +1094,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1110,6 +1145,7 @@ CONFIG_PARTITION_ADVANCED=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1145,6 +1181,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1152,6 +1190,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
@@ -1169,6 +1208,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/85xx/tqm8548_defconfig b/arch/powerpc/configs/85xx/tqm8548_defconfig
index eef45b97dc3e..2f13d2766c38 100644
--- a/arch/powerpc/configs/85xx/tqm8548_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8548_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:22 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:20 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -21,7 +21,9 @@ CONFIG_FSL_BOOKE=y
 CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_WORD_SIZE=32
 # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
@@ -45,7 +47,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +77,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -115,7 +117,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -126,7 +127,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -134,11 +134,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -155,6 +153,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -195,6 +197,7 @@ CONFIG_MPIC=y
 # CONFIG_CPM2 is not set
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -233,12 +236,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -265,6 +270,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -288,6 +294,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -344,6 +351,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -359,8 +367,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -383,6 +392,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 # CONFIG_MTD_CMDLINE_PARTS is not set
 CONFIG_MTD_OF_PARTS=y
@@ -464,6 +474,12 @@ CONFIG_MTD_NAND_IDS=y
 # CONFIG_MTD_NAND_FSL_UPM is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -502,8 +518,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
@@ -546,6 +564,7 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y
 # CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 # CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
 # CONFIG_BLK_DEV_IT8213 is not set
 # CONFIG_BLK_DEV_IT821X is not set
 # CONFIG_BLK_DEV_NS87415 is not set
@@ -605,6 +624,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -649,6 +671,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -671,6 +694,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -741,8 +768,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -833,8 +862,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -855,6 +886,7 @@ CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -881,11 +913,11 @@ CONFIG_SENSORS_LM75=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -894,18 +926,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -961,9 +988,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1001,6 +1032,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -1048,6 +1080,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1081,10 +1114,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1095,6 +1125,7 @@ CONFIG_TMPFS=y
 # CONFIG_JFFS2_FS is not set
 # CONFIG_UBIFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1145,6 +1176,7 @@ CONFIG_PARTITION_ADVANCED=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1194,6 +1226,7 @@ CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1203,6 +1236,8 @@ CONFIG_DEBUG_MUTEXES=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1211,11 +1246,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1241,6 +1278,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/85xx/tqm8555_defconfig b/arch/powerpc/configs/85xx/tqm8555_defconfig
index 11b637e99a54..0d3a14d1aa52 100644
--- a/arch/powerpc/configs/85xx/tqm8555_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8555_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:23 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:21 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -21,7 +21,9 @@ CONFIG_FSL_BOOKE=y
 CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_WORD_SIZE=32
 # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
@@ -46,7 +48,7 @@ CONFIG_GENERIC_GPIO=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -76,12 +78,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -114,7 +116,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -125,13 +126,11 @@ CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -148,6 +147,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -189,6 +192,7 @@ CONFIG_CPM2=y
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_CPM=y
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -226,12 +230,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 # CONFIG_PROC_DEVICETREE is not set
 # CONFIG_CMDLINE_BOOL is not set
@@ -255,6 +261,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_HAS_RAPIDIO is not set
 
 #
@@ -276,6 +283,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -332,6 +340,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -347,8 +356,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -437,6 +447,12 @@ CONFIG_MTD_CFI_UTIL=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -468,8 +484,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
@@ -512,6 +530,7 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y
 # CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 # CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
 # CONFIG_BLK_DEV_IT8213 is not set
 # CONFIG_BLK_DEV_IT821X is not set
 # CONFIG_BLK_DEV_NS87415 is not set
@@ -571,6 +590,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -594,7 +616,6 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
 CONFIG_E100=y
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -604,6 +625,7 @@ CONFIG_E100=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
@@ -634,6 +656,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -656,6 +679,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -728,8 +755,10 @@ CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -802,7 +831,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
@@ -815,6 +843,11 @@ CONFIG_ARCH_REQUIRE_GPIOLIB=y
 CONFIG_GPIOLIB=y
 # CONFIG_GPIO_SYSFS is not set
 
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
 #
 # I2C GPIO expanders:
 #
@@ -842,8 +875,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -864,6 +899,7 @@ CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -890,11 +926,11 @@ CONFIG_HWMON_DEBUG_CHIP=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -903,18 +939,14 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -970,9 +1002,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1004,6 +1040,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1037,10 +1074,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1060,6 +1094,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1110,6 +1145,7 @@ CONFIG_PARTITION_ADVANCED=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1145,6 +1181,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1152,6 +1190,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
@@ -1169,6 +1208,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/85xx/tqm8560_defconfig b/arch/powerpc/configs/85xx/tqm8560_defconfig
index 2519169b6d4b..8543ba9d1d6d 100644
--- a/arch/powerpc/configs/85xx/tqm8560_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8560_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:25 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:22 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -21,7 +21,9 @@ CONFIG_FSL_BOOKE=y
 CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_WORD_SIZE=32
 # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
@@ -46,7 +48,7 @@ CONFIG_GENERIC_GPIO=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -76,12 +78,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -114,7 +116,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -125,13 +126,11 @@ CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -148,6 +147,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -189,6 +192,7 @@ CONFIG_CPM2=y
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_CPM=y
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -226,12 +230,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 # CONFIG_PROC_DEVICETREE is not set
 # CONFIG_CMDLINE_BOOL is not set
@@ -255,6 +261,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_HAS_RAPIDIO is not set
 
 #
@@ -276,6 +283,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -332,6 +340,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -347,8 +356,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -437,6 +447,12 @@ CONFIG_MTD_CFI_UTIL=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -468,8 +484,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
@@ -512,6 +530,7 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y
 # CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 # CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
 # CONFIG_BLK_DEV_IT8213 is not set
 # CONFIG_BLK_DEV_IT821X is not set
 # CONFIG_BLK_DEV_NS87415 is not set
@@ -571,6 +590,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -594,7 +616,6 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
 CONFIG_E100=y
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -604,6 +625,7 @@ CONFIG_E100=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
@@ -634,6 +656,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -656,6 +679,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -728,8 +755,10 @@ CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -802,7 +831,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
@@ -815,6 +843,11 @@ CONFIG_ARCH_REQUIRE_GPIOLIB=y
 CONFIG_GPIOLIB=y
 # CONFIG_GPIO_SYSFS is not set
 
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
 #
 # I2C GPIO expanders:
 #
@@ -842,8 +875,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -864,6 +899,7 @@ CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -890,11 +926,11 @@ CONFIG_HWMON_DEBUG_CHIP=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -903,18 +939,14 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -970,9 +1002,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1004,6 +1040,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1037,10 +1074,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1060,6 +1094,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1110,6 +1145,7 @@ CONFIG_PARTITION_ADVANCED=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1145,6 +1181,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1152,6 +1190,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
@@ -1169,6 +1208,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/mpc85xx_defconfig b/arch/powerpc/configs/mpc85xx_defconfig
index c87b53abc617..1c8747d6f75e 100644
--- a/arch/powerpc/configs/mpc85xx_defconfig
+++ b/arch/powerpc/configs/mpc85xx_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:43 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:37 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -21,7 +21,9 @@ CONFIG_FSL_BOOKE=y
 CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_WORD_SIZE=32
 # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
@@ -46,7 +48,7 @@ CONFIG_GENERIC_GPIO=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -79,12 +81,12 @@ CONFIG_AUDIT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -97,6 +99,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -119,7 +122,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -131,7 +133,6 @@ CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -139,11 +140,9 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -160,6 +159,10 @@ CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -202,6 +205,7 @@ CONFIG_CPM2=y
 CONFIG_FSL_ULI1575=y
 CONFIG_CPM=y
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -240,12 +244,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -271,6 +277,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -294,6 +301,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -382,6 +390,7 @@ CONFIG_SCTP_HMAC_MD5=y
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -398,8 +407,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -449,8 +459,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -494,6 +506,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -510,6 +523,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -629,6 +644,9 @@ CONFIG_VITESSE_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -675,6 +693,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -698,6 +717,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -792,8 +815,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_OF_PLATFORM is not set
 # CONFIG_SERIAL_QE is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 CONFIG_NVRAM=y
@@ -866,7 +891,6 @@ CONFIG_SENSORS_EEPROM=y
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
@@ -880,6 +904,11 @@ CONFIG_GPIOLIB=y
 # CONFIG_DEBUG_GPIO is not set
 # CONFIG_GPIO_SYSFS is not set
 
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
 #
 # I2C GPIO expanders:
 #
@@ -901,11 +930,11 @@ CONFIG_GPIOLIB=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -915,18 +944,14 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_UCB1400_CORE is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -953,6 +978,7 @@ CONFIG_MEDIA_TUNER_TEA5767=m
 CONFIG_MEDIA_TUNER_MT20XX=m
 CONFIG_MEDIA_TUNER_XC2028=m
 CONFIG_MEDIA_TUNER_XC5000=m
+# CONFIG_DVB_DYNAMIC_MINORS is not set
 CONFIG_DVB_CAPTURE_DRIVERS=y
 
 #
@@ -997,6 +1023,12 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 #
 # CONFIG_DVB_FE_CUSTOMISE is not set
 
+#
+# Multistandard (satellite) frontends
+#
+# CONFIG_DVB_STB0899 is not set
+# CONFIG_DVB_STB6100 is not set
+
 #
 # DVB-S (satellite) frontends
 #
@@ -1009,8 +1041,10 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 # CONFIG_DVB_STV0299 is not set
 # CONFIG_DVB_TDA8083 is not set
 # CONFIG_DVB_TDA10086 is not set
+# CONFIG_DVB_TDA8261 is not set
 # CONFIG_DVB_VES1X93 is not set
 # CONFIG_DVB_TUNER_ITD1000 is not set
+# CONFIG_DVB_TUNER_CX24113 is not set
 # CONFIG_DVB_TDA826X is not set
 # CONFIG_DVB_TUA6100 is not set
 # CONFIG_DVB_CX24116 is not set
@@ -1051,10 +1085,16 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 # CONFIG_DVB_OR51132 is not set
 # CONFIG_DVB_BCM3510 is not set
 # CONFIG_DVB_LGDT330X is not set
+# CONFIG_DVB_LGDT3304 is not set
 # CONFIG_DVB_S5H1409 is not set
 # CONFIG_DVB_AU8522 is not set
 # CONFIG_DVB_S5H1411 is not set
 
+#
+# ISDB-T (terrestrial) frontends
+#
+# CONFIG_DVB_S921 is not set
+
 #
 # Digital terrestrial only tuners/PLL
 #
@@ -1108,6 +1148,7 @@ CONFIG_SND_OSSEMUL=y
 CONFIG_SND_MIXER_OSS=y
 CONFIG_SND_PCM_OSS=y
 CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_HRTIMER is not set
 # CONFIG_SND_DYNAMIC_MINORS is not set
 # CONFIG_SND_SUPPORT_OLD_API is not set
 CONFIG_SND_VERBOSE_PROCFS=y
@@ -1210,11 +1251,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_LOGITECH=y
@@ -1222,12 +1261,15 @@ CONFIG_HID_LOGITECH=y
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 CONFIG_THRUSTMASTER_FF=m
 CONFIG_ZEROPLUS_FF=m
 CONFIG_USB_SUPPORT=y
@@ -1260,6 +1302,7 @@ CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -1286,18 +1329,17 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1345,6 +1387,11 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1389,6 +1436,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -1448,7 +1496,9 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1490,10 +1540,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 CONFIG_ADFS_FS=m
 # CONFIG_ADFS_FS_RW is not set
 CONFIG_AFFS_FS=m
@@ -1504,6 +1551,7 @@ CONFIG_BEFS_FS=m
 CONFIG_BFS_FS=m
 CONFIG_EFS_FS=m
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 CONFIG_VXFS_FS=m
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1605,6 +1653,7 @@ CONFIG_NLS_UTF8=m
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
@@ -1656,6 +1705,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1665,6 +1715,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1673,11 +1725,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1704,11 +1758,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1742,7 +1800,7 @@ CONFIG_CRYPTO_HMAC=y
 #
 # Digest
 #
-# CONFIG_CRYPTO_CRC32C is not set
+CONFIG_CRYPTO_CRC32C=m
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set

From 47b193a1aaef20c4d40a653dd34183a08f95bbe7 Mon Sep 17 00:00:00 2001
From: Kumar Gala <galak@kernel.crashing.org>
Date: Mon, 26 Jan 2009 20:00:18 -0600
Subject: [PATCH 1005/2433] powerpc/83xx: Update defconfigs

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/configs/83xx/asp8347_defconfig   |  91 ++++++++++-----
 .../configs/83xx/mpc8313_rdb_defconfig        | 103 ++++++++++++-----
 .../configs/83xx/mpc8315_rdb_defconfig        | 103 ++++++++++++-----
 .../configs/83xx/mpc832x_mds_defconfig        |  86 +++++++++-----
 .../configs/83xx/mpc832x_rdb_defconfig        |  89 ++++++++++-----
 .../configs/83xx/mpc834x_itx_defconfig        | 100 ++++++++++------
 .../configs/83xx/mpc834x_itxgp_defconfig      |  98 +++++++++++-----
 .../configs/83xx/mpc834x_mds_defconfig        |  84 +++++++++-----
 .../configs/83xx/mpc836x_mds_defconfig        |  93 ++++++++++-----
 .../configs/83xx/mpc836x_rdk_defconfig        |  88 +++++++++-----
 .../configs/83xx/mpc837x_mds_defconfig        |  84 +++++++++-----
 .../configs/83xx/mpc837x_rdb_defconfig        |  90 ++++++++++-----
 arch/powerpc/configs/83xx/sbc834x_defconfig   |  74 ++++++++----
 arch/powerpc/configs/mpc83xx_defconfig        | 107 +++++++++++++-----
 14 files changed, 895 insertions(+), 395 deletions(-)

diff --git a/arch/powerpc/configs/83xx/asp8347_defconfig b/arch/powerpc/configs/83xx/asp8347_defconfig
index cbecaf3d7906..9041bd2f12b7 100644
--- a/arch/powerpc/configs/83xx/asp8347_defconfig
+++ b/arch/powerpc/configs/83xx/asp8347_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:49 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:47 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -44,7 +44,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -76,12 +76,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -114,7 +114,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -124,7 +123,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -132,11 +130,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -153,6 +149,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -199,6 +199,8 @@ CONFIG_IPIC=y
 # CONFIG_QUICC_ENGINE is not set
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
+# CONFIG_MCU_MPC8349EMITX is not set
 
 #
 # Kernel options
@@ -226,6 +228,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -237,12 +240,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -267,6 +272,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -289,6 +295,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -345,6 +352,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -360,8 +368,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -382,6 +391,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
 CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
@@ -455,6 +465,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -486,8 +502,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -536,6 +554,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -589,6 +610,10 @@ CONFIG_GIANFAR=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -666,8 +691,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -740,7 +767,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_MCU_MPC8349EMITX is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -760,8 +786,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -782,6 +810,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -827,11 +856,11 @@ CONFIG_WATCHDOG=y
 # USB-based Watchdog Cards
 #
 # CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -840,18 +869,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -916,6 +940,7 @@ CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 # CONFIG_USB_OHCI_HCD is not set
@@ -934,11 +959,11 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 # CONFIG_USB_LIBUSUAL is not set
 
@@ -977,6 +1002,10 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1014,6 +1043,7 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -1061,6 +1091,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1094,10 +1125,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1117,6 +1145,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1209,6 +1238,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1244,6 +1274,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_LATENCYTOP is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1251,6 +1283,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
@@ -1269,11 +1302,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
index bfc32ea265a7..da2433f1c6ac 100644
--- a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:50 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:48 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -44,7 +44,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +75,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -113,7 +113,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -123,7 +122,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -131,11 +129,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -152,6 +148,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -198,6 +198,8 @@ CONFIG_IPIC=y
 # CONFIG_QUICC_ENGINE is not set
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
+# CONFIG_MCU_MPC8349EMITX is not set
 
 #
 # Kernel options
@@ -225,6 +227,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -236,12 +239,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -267,6 +272,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -289,6 +295,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -345,6 +352,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -360,8 +368,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -384,6 +393,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 # CONFIG_MTD_CMDLINE_PARTS is not set
 CONFIG_MTD_OF_PARTS=y
@@ -467,6 +477,12 @@ CONFIG_MTD_NAND_FSL_ELBC=y
 # CONFIG_MTD_NAND_FSL_UPM is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -499,8 +515,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -543,6 +561,7 @@ CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -559,6 +578,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -627,6 +648,9 @@ CONFIG_CICADA_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -651,7 +675,6 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
 CONFIG_E100=y
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -661,6 +684,7 @@ CONFIG_E100=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
@@ -691,6 +715,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -714,6 +739,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -792,8 +821,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -866,7 +897,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_MCU_MPC8349EMITX is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -902,8 +932,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -925,6 +957,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1111 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
@@ -971,11 +1004,11 @@ CONFIG_WATCHDOG=y
 # USB-based Watchdog Cards
 #
 # CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -984,18 +1017,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -1080,6 +1108,7 @@ CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -1106,18 +1135,17 @@ CONFIG_USB_UHCI_HCD=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1177,9 +1205,11 @@ CONFIG_USB_GADGET_SELECTED=y
 # CONFIG_USB_GADGET_PXA25X is not set
 # CONFIG_USB_GADGET_PXA27X is not set
 # CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
 # CONFIG_USB_GADGET_M66592 is not set
 # CONFIG_USB_GADGET_AMD5536UDC is not set
 # CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
 CONFIG_USB_GADGET_NET2280=y
 CONFIG_USB_NET2280=y
 # CONFIG_USB_GADGET_GOKU is not set
@@ -1194,6 +1224,10 @@ CONFIG_USB_ETH_RNDIS=y
 # CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_USB_G_PRINTER is not set
 # CONFIG_USB_CDC_COMPOSITE is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1231,12 +1265,14 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
 #
 # CONFIG_RTC_DRV_M41T94 is not set
 # CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
 # CONFIG_RTC_DRV_MAX6902 is not set
 # CONFIG_RTC_DRV_R9701 is not set
 # CONFIG_RTC_DRV_RS5C348 is not set
@@ -1284,6 +1320,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1317,10 +1354,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1340,6 +1374,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1397,6 +1432,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1448,6 +1484,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1457,6 +1494,8 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1465,11 +1504,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1496,11 +1537,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
index aad0e1a98c55..c3bef886ba98 100644
--- a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:51 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:49 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -44,7 +44,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +75,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -113,7 +113,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -123,7 +122,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -131,11 +129,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -152,6 +148,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -198,6 +198,8 @@ CONFIG_IPIC=y
 # CONFIG_QUICC_ENGINE is not set
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
+# CONFIG_MCU_MPC8349EMITX is not set
 
 #
 # Kernel options
@@ -225,6 +227,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -236,12 +239,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -267,6 +272,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -289,6 +295,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -345,6 +352,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -360,8 +368,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -384,6 +393,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 # CONFIG_MTD_CMDLINE_PARTS is not set
 # CONFIG_MTD_OF_PARTS is not set
@@ -467,6 +477,12 @@ CONFIG_MTD_NAND_IDS=y
 # CONFIG_MTD_NAND_FSL_UPM is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -499,8 +515,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -543,6 +561,7 @@ CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -559,6 +578,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -688,6 +709,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -712,7 +736,6 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
 CONFIG_E100=y
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -722,6 +745,7 @@ CONFIG_E100=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
@@ -752,6 +776,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -775,6 +800,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -853,8 +882,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -927,7 +958,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_MCU_MPC8349EMITX is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -963,8 +993,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -986,6 +1018,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1111 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
@@ -1032,11 +1065,11 @@ CONFIG_WATCHDOG=y
 # USB-based Watchdog Cards
 #
 # CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -1045,18 +1078,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -1141,6 +1169,7 @@ CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -1167,18 +1196,17 @@ CONFIG_USB_UHCI_HCD=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1238,9 +1266,11 @@ CONFIG_USB_GADGET_SELECTED=y
 # CONFIG_USB_GADGET_PXA25X is not set
 # CONFIG_USB_GADGET_PXA27X is not set
 # CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
 # CONFIG_USB_GADGET_M66592 is not set
 # CONFIG_USB_GADGET_AMD5536UDC is not set
 # CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
 CONFIG_USB_GADGET_NET2280=y
 CONFIG_USB_NET2280=y
 # CONFIG_USB_GADGET_GOKU is not set
@@ -1255,6 +1285,10 @@ CONFIG_USB_ETH_RNDIS=y
 # CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_USB_G_PRINTER is not set
 # CONFIG_USB_CDC_COMPOSITE is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1292,12 +1326,14 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
 #
 # CONFIG_RTC_DRV_M41T94 is not set
 # CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
 # CONFIG_RTC_DRV_MAX6902 is not set
 # CONFIG_RTC_DRV_R9701 is not set
 # CONFIG_RTC_DRV_RS5C348 is not set
@@ -1345,6 +1381,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1378,10 +1415,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1401,6 +1435,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1458,6 +1493,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1509,6 +1545,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1518,6 +1555,8 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1526,11 +1565,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1557,11 +1598,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
index 9cb8c8b956e4..7cd6a728bdef 100644
--- a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:53 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:50 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -44,7 +44,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +75,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -113,7 +113,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -123,7 +122,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -131,11 +129,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -152,6 +148,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -198,6 +198,8 @@ CONFIG_IPIC=y
 CONFIG_QUICC_ENGINE=y
 # CONFIG_QE_GPIO is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
+# CONFIG_MCU_MPC8349EMITX is not set
 
 #
 # Kernel options
@@ -226,6 +228,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -237,12 +240,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -267,6 +272,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -289,6 +295,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -345,6 +352,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -360,8 +368,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -405,8 +414,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -449,6 +460,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -465,6 +477,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -523,6 +537,9 @@ CONFIG_DAVICOM_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -563,7 +580,6 @@ CONFIG_NETDEV_1000=y
 # CONFIG_GIANFAR is not set
 CONFIG_UCC_GETH=y
 # CONFIG_UGETH_MAGIC_PACKET is not set
-# CONFIG_UGETH_FILTERING is not set
 # CONFIG_UGETH_TX_ON_DEMAND is not set
 # CONFIG_MV643XX_ETH is not set
 # CONFIG_QLA3XXX is not set
@@ -572,6 +588,7 @@ CONFIG_UCC_GETH=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -594,6 +611,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -665,8 +686,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_OF_PLATFORM is not set
 # CONFIG_SERIAL_QE is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -738,7 +761,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_MCU_MPC8349EMITX is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -758,8 +780,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -780,6 +804,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -820,11 +845,11 @@ CONFIG_WATCHDOG=y
 #
 # CONFIG_PCIPCWATCHDOG is not set
 # CONFIG_WDTPCI is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -833,18 +858,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -900,9 +920,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -940,6 +964,7 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -987,6 +1012,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1020,10 +1046,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1032,6 +1055,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1087,6 +1111,7 @@ CONFIG_UCC=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1120,6 +1145,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1127,6 +1154,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
@@ -1145,11 +1173,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
index 9cc976f010c9..4e46a435d019 100644
--- a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:54 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:52 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -44,7 +44,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +75,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -113,7 +113,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -123,7 +122,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -131,11 +129,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -152,6 +148,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -198,6 +198,8 @@ CONFIG_IPIC=y
 CONFIG_QUICC_ENGINE=y
 # CONFIG_QE_GPIO is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
+# CONFIG_MCU_MPC8349EMITX is not set
 
 #
 # Kernel options
@@ -226,6 +228,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -237,12 +240,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -267,6 +272,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -289,6 +295,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -345,6 +352,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -360,8 +368,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -407,8 +416,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -451,6 +462,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -467,6 +479,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -525,6 +539,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 CONFIG_ICPLUS_PHY=y
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -566,7 +583,6 @@ CONFIG_E1000=y
 # CONFIG_GIANFAR is not set
 CONFIG_UCC_GETH=y
 # CONFIG_UGETH_MAGIC_PACKET is not set
-# CONFIG_UGETH_FILTERING is not set
 # CONFIG_UGETH_TX_ON_DEMAND is not set
 # CONFIG_MV643XX_ETH is not set
 # CONFIG_QLA3XXX is not set
@@ -575,6 +591,7 @@ CONFIG_UCC_GETH=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -598,6 +615,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -677,8 +698,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_OF_PLATFORM is not set
 # CONFIG_SERIAL_QE is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -753,7 +776,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_MCU_MPC8349EMITX is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -788,8 +810,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -811,6 +835,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1111 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
@@ -857,11 +882,11 @@ CONFIG_WATCHDOG=y
 # USB-based Watchdog Cards
 #
 # CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -870,18 +895,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -966,6 +986,7 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -991,18 +1012,17 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1050,6 +1070,10 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 CONFIG_MMC=y
 # CONFIG_MMC_DEBUG is not set
@@ -1099,6 +1123,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1135,10 +1160,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1147,6 +1169,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1246,6 +1269,7 @@ CONFIG_UCC=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
@@ -1279,6 +1303,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1286,6 +1312,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
@@ -1304,11 +1331,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
index 07a674f5344e..7bf34b0c4dc1 100644
--- a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:56 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:53 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -44,7 +44,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +75,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -113,7 +113,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -123,7 +122,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -131,11 +129,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -152,6 +148,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -198,6 +198,8 @@ CONFIG_IPIC=y
 # CONFIG_QUICC_ENGINE is not set
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
+# CONFIG_MCU_MPC8349EMITX is not set
 
 #
 # Kernel options
@@ -225,6 +227,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -236,12 +239,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -266,6 +271,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -288,6 +294,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -344,6 +351,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -359,8 +367,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -381,6 +390,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 # CONFIG_MTD_PARTITIONS is not set
+# CONFIG_MTD_TESTS is not set
 
 #
 # User Modules And Translation Layers
@@ -426,9 +436,7 @@ CONFIG_MTD_CFI_UTIL=y
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0xfe000000
-CONFIG_MTD_PHYSMAP_LEN=0x1000000
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
 # CONFIG_MTD_PHYSMAP_OF is not set
 # CONFIG_MTD_INTEL_VR_NOR is not set
 # CONFIG_MTD_PLATRAM is not set
@@ -453,6 +461,12 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -485,8 +499,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
@@ -499,7 +515,6 @@ CONFIG_IDE_GD_ATA=y
 # CONFIG_IDE_GD_ATAPI is not set
 # CONFIG_BLK_DEV_IDECD is not set
 # CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
 CONFIG_IDE_PROC_FS=y
 
@@ -524,6 +539,7 @@ CONFIG_IDE_PROC_FS=y
 # CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 # CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
 # CONFIG_BLK_DEV_IT8213 is not set
 # CONFIG_BLK_DEV_IT821X is not set
 # CONFIG_BLK_DEV_NS87415 is not set
@@ -577,6 +593,7 @@ CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -593,6 +610,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -723,6 +742,9 @@ CONFIG_CICADA_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 CONFIG_FIXED_PHY=y
 # CONFIG_MDIO_BITBANG is not set
 # CONFIG_NET_ETHERNET is not set
@@ -751,6 +773,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -774,6 +797,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -832,8 +859,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -906,7 +935,6 @@ CONFIG_SENSORS_PCF8574=y
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_MCU_MPC8349EMITX is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -953,11 +981,11 @@ CONFIG_WATCHDOG=y
 # USB-based Watchdog Cards
 #
 # CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -966,18 +994,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -1041,6 +1064,7 @@ CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 # CONFIG_USB_OHCI_HCD is not set
@@ -1059,18 +1083,17 @@ CONFIG_USB_UHCI_HCD=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1117,6 +1140,10 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1154,12 +1181,14 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
 #
 # CONFIG_RTC_DRV_M41T94 is not set
 # CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
 # CONFIG_RTC_DRV_MAX6902 is not set
 # CONFIG_RTC_DRV_R9701 is not set
 # CONFIG_RTC_DRV_RS5C348 is not set
@@ -1207,6 +1236,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1243,10 +1273,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1256,6 +1283,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1352,6 +1380,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
@@ -1385,6 +1414,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1392,6 +1423,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
@@ -1410,11 +1442,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
index 426232cb0097..bf6718a5f346 100644
--- a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:57 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:55 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -44,7 +44,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +75,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -113,7 +113,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -123,7 +122,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -131,11 +129,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -152,6 +148,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -198,6 +198,8 @@ CONFIG_IPIC=y
 # CONFIG_QUICC_ENGINE is not set
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
+# CONFIG_MCU_MPC8349EMITX is not set
 
 #
 # Kernel options
@@ -225,6 +227,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -236,12 +239,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -266,6 +271,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -288,6 +294,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -344,6 +351,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -359,8 +367,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -381,6 +390,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 # CONFIG_MTD_PARTITIONS is not set
+# CONFIG_MTD_TESTS is not set
 
 #
 # User Modules And Translation Layers
@@ -426,9 +436,7 @@ CONFIG_MTD_CFI_UTIL=y
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0xfe000000
-CONFIG_MTD_PHYSMAP_LEN=0x800000
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
 # CONFIG_MTD_PHYSMAP_OF is not set
 # CONFIG_MTD_INTEL_VR_NOR is not set
 # CONFIG_MTD_PLATRAM is not set
@@ -453,6 +461,12 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -485,8 +499,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -529,6 +545,7 @@ CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -545,6 +562,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -603,6 +622,9 @@ CONFIG_CICADA_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 # CONFIG_NET_ETHERNET is not set
@@ -631,6 +653,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -654,6 +677,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -712,8 +739,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -786,7 +815,6 @@ CONFIG_SENSORS_PCF8574=y
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_MCU_MPC8349EMITX is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -833,11 +861,11 @@ CONFIG_WATCHDOG=y
 # USB-based Watchdog Cards
 #
 # CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -846,18 +874,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -921,6 +944,7 @@ CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 # CONFIG_USB_OHCI_HCD is not set
@@ -939,18 +963,17 @@ CONFIG_USB_UHCI_HCD=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -996,6 +1019,10 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1033,12 +1060,14 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
 #
 # CONFIG_RTC_DRV_M41T94 is not set
 # CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
 # CONFIG_RTC_DRV_MAX6902 is not set
 # CONFIG_RTC_DRV_R9701 is not set
 # CONFIG_RTC_DRV_RS5C348 is not set
@@ -1086,6 +1115,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1122,10 +1152,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1135,6 +1162,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1231,6 +1259,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
@@ -1264,6 +1293,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1271,6 +1302,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
@@ -1289,11 +1321,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
index 36e2e93a1c53..a7ef7ad42a4e 100644
--- a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:58 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:56 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -44,7 +44,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +75,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -113,7 +113,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -123,7 +122,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -131,11 +129,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -152,6 +148,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -198,6 +198,8 @@ CONFIG_IPIC=y
 # CONFIG_QUICC_ENGINE is not set
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
+# CONFIG_MCU_MPC8349EMITX is not set
 
 #
 # Kernel options
@@ -225,6 +227,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -236,12 +239,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -266,6 +271,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -288,6 +294,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -344,6 +351,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -359,8 +367,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -404,8 +413,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -454,6 +465,9 @@ CONFIG_MARVELL_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -477,7 +491,6 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
 CONFIG_E100=y
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -487,6 +500,7 @@ CONFIG_E100=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
@@ -517,6 +531,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -539,6 +554,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -608,8 +627,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -681,7 +702,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_MCU_MPC8349EMITX is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -701,8 +721,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -723,6 +745,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -763,11 +786,11 @@ CONFIG_WATCHDOG=y
 #
 # CONFIG_PCIPCWATCHDOG is not set
 # CONFIG_WDTPCI is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -776,18 +799,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -843,9 +861,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -883,6 +905,7 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -930,6 +953,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -963,10 +987,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -975,6 +996,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1028,6 +1050,7 @@ CONFIG_PARTITION_ADVANCED=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1061,6 +1084,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1068,6 +1093,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
@@ -1086,11 +1112,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
index 80eb6c9a05c4..8306e074c3fe 100644
--- a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:59 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:58 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -44,7 +44,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +75,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -113,7 +113,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -123,7 +122,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -131,11 +129,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -152,6 +148,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -197,6 +197,8 @@ CONFIG_IPIC=y
 CONFIG_QUICC_ENGINE=y
 # CONFIG_QE_GPIO is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
+# CONFIG_MCU_MPC8349EMITX is not set
 
 #
 # Kernel options
@@ -224,6 +226,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -235,12 +238,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -265,6 +270,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -287,6 +293,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -343,6 +350,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -358,8 +366,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -380,6 +389,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_OF_PARTS is not set
@@ -450,6 +460,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -480,8 +496,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -524,6 +542,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -540,6 +559,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -598,6 +619,9 @@ CONFIG_MARVELL_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -638,7 +662,6 @@ CONFIG_NETDEV_1000=y
 # CONFIG_GIANFAR is not set
 CONFIG_UCC_GETH=y
 # CONFIG_UGETH_MAGIC_PACKET is not set
-# CONFIG_UGETH_FILTERING is not set
 # CONFIG_UGETH_TX_ON_DEMAND is not set
 # CONFIG_MV643XX_ETH is not set
 # CONFIG_QLA3XXX is not set
@@ -647,6 +670,7 @@ CONFIG_UCC_GETH=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -669,6 +693,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -740,8 +768,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_OF_PLATFORM is not set
 # CONFIG_SERIAL_QE is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -813,7 +843,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_MCU_MPC8349EMITX is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -833,8 +862,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -855,6 +886,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -895,11 +927,11 @@ CONFIG_WATCHDOG=y
 #
 # CONFIG_PCIPCWATCHDOG is not set
 # CONFIG_WDTPCI is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -908,18 +940,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -975,9 +1002,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1015,6 +1046,7 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -1062,6 +1094,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1095,10 +1128,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1108,6 +1138,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1163,6 +1194,7 @@ CONFIG_UCC=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1196,6 +1228,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1203,6 +1237,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
@@ -1221,11 +1256,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig b/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
index b9b236806e9f..c8a21013c675 100644
--- a/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
+++ b/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:00 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:01 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -45,7 +45,7 @@ CONFIG_GENERIC_GPIO=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -76,12 +76,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -114,7 +114,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -124,7 +123,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -132,11 +130,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -153,6 +149,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -198,6 +198,8 @@ CONFIG_IPIC=y
 CONFIG_QUICC_ENGINE=y
 CONFIG_QE_GPIO=y
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
+# CONFIG_MCU_MPC8349EMITX is not set
 
 #
 # Kernel options
@@ -224,6 +226,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -235,12 +238,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -267,6 +272,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -289,6 +295,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -345,6 +352,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -360,8 +368,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -384,6 +393,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_OF_PARTS is not set
@@ -461,6 +471,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -493,8 +509,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -543,6 +561,9 @@ CONFIG_PHYLIB=y
 CONFIG_BROADCOM_PHY=y
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 # CONFIG_NET_ETHERNET is not set
@@ -566,7 +587,6 @@ CONFIG_NETDEV_1000=y
 # CONFIG_GIANFAR is not set
 CONFIG_UCC_GETH=y
 # CONFIG_UGETH_MAGIC_PACKET is not set
-# CONFIG_UGETH_FILTERING is not set
 # CONFIG_UGETH_TX_ON_DEMAND is not set
 # CONFIG_MV643XX_ETH is not set
 # CONFIG_QLA3XXX is not set
@@ -582,6 +602,10 @@ CONFIG_UCC_GETH=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -656,8 +680,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_SERIAL_QE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -729,10 +755,8 @@ CONFIG_I2C_MPC=y
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_MCU_MPC8349EMITX is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -744,6 +768,7 @@ CONFIG_SPI_MASTER=y
 # SPI Master Controller Drivers
 #
 CONFIG_SPI_BITBANG=y
+# CONFIG_SPI_GPIO is not set
 CONFIG_SPI_MPC83xx=y
 
 #
@@ -757,6 +782,11 @@ CONFIG_ARCH_REQUIRE_GPIOLIB=y
 CONFIG_GPIOLIB=y
 # CONFIG_GPIO_SYSFS is not set
 
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
 #
 # I2C GPIO expanders:
 #
@@ -794,11 +824,11 @@ CONFIG_WATCHDOG=y
 #
 # CONFIG_PCIPCWATCHDOG is not set
 # CONFIG_WDTPCI is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -807,18 +837,14 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -897,6 +923,7 @@ CONFIG_FB_OF=y
 # CONFIG_FB_IBM_GXT4500 is not set
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -962,6 +989,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -995,10 +1023,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1018,6 +1043,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1074,6 +1100,7 @@ CONFIG_UCC=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1109,6 +1136,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1116,6 +1145,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_BOOTX_TEXT is not set
 CONFIG_PPC_EARLY_DEBUG=y
@@ -1145,11 +1175,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
index f6350d7e1688..89c36df36d7c 100644
--- a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:00 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:59 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -44,7 +44,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +75,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -113,7 +113,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -124,7 +123,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -132,11 +130,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -153,6 +149,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -199,6 +199,8 @@ CONFIG_IPIC=y
 # CONFIG_QUICC_ENGINE is not set
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
+# CONFIG_MCU_MPC8349EMITX is not set
 
 #
 # Kernel options
@@ -225,6 +227,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -236,12 +239,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -266,6 +271,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -288,6 +294,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -344,6 +351,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -359,8 +367,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -404,8 +413,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -448,6 +459,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -464,6 +476,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -583,6 +597,9 @@ CONFIG_MARVELL_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -628,6 +645,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -650,6 +668,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -720,8 +742,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -795,7 +819,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_MCU_MPC8349EMITX is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -815,8 +838,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -837,6 +862,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -877,11 +903,11 @@ CONFIG_WATCHDOG=y
 #
 # CONFIG_PCIPCWATCHDOG is not set
 # CONFIG_WDTPCI is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -890,18 +916,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -957,9 +978,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -991,6 +1016,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1024,10 +1050,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1036,6 +1059,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1093,6 +1117,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
@@ -1124,6 +1149,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1131,6 +1158,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
@@ -1149,11 +1177,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
index f447de16f75d..244ea4720869 100644
--- a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:01 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:01 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -44,7 +44,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +75,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -113,7 +113,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -124,7 +123,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -132,11 +130,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -153,6 +149,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -199,6 +199,8 @@ CONFIG_IPIC=y
 # CONFIG_QUICC_ENGINE is not set
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
+# CONFIG_MCU_MPC8349EMITX is not set
 
 #
 # Kernel options
@@ -225,6 +227,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -236,12 +239,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -266,6 +271,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -288,6 +294,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -339,6 +346,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -354,8 +362,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -400,8 +409,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -460,6 +471,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -590,6 +603,9 @@ CONFIG_MARVELL_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 CONFIG_FIXED_PHY=y
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -643,6 +659,10 @@ CONFIG_GIANFAR=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -721,8 +741,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -797,7 +819,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_MCU_MPC8349EMITX is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -817,8 +838,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -839,6 +862,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -884,11 +908,11 @@ CONFIG_WATCHDOG=y
 # USB-based Watchdog Cards
 #
 # CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -897,18 +921,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -961,11 +980,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_LOGITECH=y
@@ -973,12 +990,15 @@ CONFIG_HID_LOGITECH=y
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 CONFIG_THRUSTMASTER_FF=m
 CONFIG_ZEROPLUS_FF=m
 CONFIG_USB_SUPPORT=y
@@ -1011,6 +1031,7 @@ CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 # CONFIG_USB_OHCI_HCD is not set
@@ -1029,11 +1050,11 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 # CONFIG_USB_STORAGE is not set
 # CONFIG_USB_LIBUSUAL is not set
@@ -1074,6 +1095,10 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1105,6 +1130,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1138,10 +1164,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1150,6 +1173,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1207,6 +1231,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
@@ -1238,6 +1263,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1245,6 +1272,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
@@ -1267,11 +1295,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/83xx/sbc834x_defconfig b/arch/powerpc/configs/83xx/sbc834x_defconfig
index 8d2d7eeab5f5..b6448c6a5873 100644
--- a/arch/powerpc/configs/83xx/sbc834x_defconfig
+++ b/arch/powerpc/configs/83xx/sbc834x_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:02 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:02 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -44,7 +44,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +75,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -112,7 +112,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -122,7 +121,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -130,11 +128,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -151,6 +147,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -197,6 +197,8 @@ CONFIG_IPIC=y
 # CONFIG_QUICC_ENGINE is not set
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
+# CONFIG_MCU_MPC8349EMITX is not set
 
 #
 # Kernel options
@@ -223,6 +225,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -234,12 +237,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -264,6 +269,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -286,6 +292,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -342,6 +349,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -357,8 +365,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -402,8 +411,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -452,6 +463,9 @@ CONFIG_PHYLIB=y
 CONFIG_BROADCOM_PHY=y
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -504,6 +518,10 @@ CONFIG_GIANFAR=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -573,8 +591,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -648,7 +668,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_MCU_MPC8349EMITX is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -668,8 +687,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -690,6 +711,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -730,11 +752,11 @@ CONFIG_WATCHDOG=y
 #
 # CONFIG_PCIPCWATCHDOG is not set
 # CONFIG_WDTPCI is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -743,18 +765,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -822,6 +839,7 @@ CONFIG_HID_COMPAT=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -855,10 +873,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -867,6 +882,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -908,6 +924,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -939,6 +956,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -946,6 +965,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
@@ -964,11 +984,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig
index d582014b0a38..7352afd8f404 100644
--- a/arch/powerpc/configs/mpc83xx_defconfig
+++ b/arch/powerpc/configs/mpc83xx_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:42 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:36 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -45,7 +45,7 @@ CONFIG_GENERIC_GPIO=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -77,12 +77,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -115,7 +115,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -126,7 +125,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -134,11 +132,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -155,6 +151,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -205,6 +205,8 @@ CONFIG_QUICC_ENGINE=y
 CONFIG_QE_GPIO=y
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
+# CONFIG_MCU_MPC8349EMITX is not set
 
 #
 # Kernel options
@@ -232,6 +234,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -243,12 +246,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -275,6 +280,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -297,6 +303,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -353,6 +360,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -368,8 +376,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -390,6 +399,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 # CONFIG_MTD_CMDLINE_PARTS is not set
 CONFIG_MTD_OF_PARTS=y
@@ -471,6 +481,12 @@ CONFIG_MTD_NAND_FSL_ELBC=y
 # CONFIG_MTD_NAND_FSL_UPM is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -503,8 +519,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -547,6 +565,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -563,6 +582,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -682,6 +703,9 @@ CONFIG_VITESSE_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 CONFIG_ICPLUS_PHY=y
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 CONFIG_FIXED_PHY=y
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -722,7 +746,6 @@ CONFIG_NETDEV_1000=y
 CONFIG_GIANFAR=y
 CONFIG_UCC_GETH=y
 # CONFIG_UGETH_MAGIC_PACKET is not set
-# CONFIG_UGETH_FILTERING is not set
 # CONFIG_UGETH_TX_ON_DEMAND is not set
 # CONFIG_MV643XX_ETH is not set
 # CONFIG_QLA3XXX is not set
@@ -731,6 +754,7 @@ CONFIG_UCC_GETH=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -754,6 +778,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -833,8 +861,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_OF_PLATFORM is not set
 # CONFIG_SERIAL_QE is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -908,10 +938,8 @@ CONFIG_I2C_MPC=y
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_MCU_MPC8349EMITX is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -922,6 +950,11 @@ CONFIG_ARCH_REQUIRE_GPIOLIB=y
 CONFIG_GPIOLIB=y
 # CONFIG_GPIO_SYSFS is not set
 
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
 #
 # I2C GPIO expanders:
 #
@@ -949,8 +982,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -971,6 +1006,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -1016,11 +1052,11 @@ CONFIG_WATCHDOG=y
 # USB-based Watchdog Cards
 #
 # CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -1029,18 +1065,14 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -1093,11 +1125,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_LOGITECH=y
@@ -1105,12 +1135,15 @@ CONFIG_HID_LOGITECH=y
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 CONFIG_THRUSTMASTER_FF=m
 CONFIG_ZEROPLUS_FF=m
 CONFIG_USB_SUPPORT=y
@@ -1143,6 +1176,7 @@ CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 # CONFIG_USB_OHCI_HCD is not set
@@ -1161,11 +1195,11 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 # CONFIG_USB_STORAGE is not set
 # CONFIG_USB_LIBUSUAL is not set
@@ -1206,6 +1240,11 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1237,6 +1276,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1270,10 +1310,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1283,6 +1320,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1342,6 +1380,7 @@ CONFIG_UCC=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
@@ -1373,6 +1412,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1380,6 +1421,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
@@ -1398,11 +1440,16 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set

From efe049b0a2669d8d4af151759472f8634fb6c95a Mon Sep 17 00:00:00 2001
From: Kumar Gala <galak@kernel.crashing.org>
Date: Mon, 26 Jan 2009 20:00:42 -0600
Subject: [PATCH 1006/2433] powerpc/86xx: Update defconfigs

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 .../powerpc/configs/86xx/gef_sbc610_defconfig | 136 +++++++++++++----
 .../configs/86xx/mpc8610_hpcd_defconfig       |  83 +++++++---
 .../configs/86xx/mpc8641_hpcn_defconfig       | 111 ++++++++++----
 arch/powerpc/configs/86xx/sbc8641d_defconfig  | 102 +++++++++----
 arch/powerpc/configs/mpc86xx_defconfig        | 143 ++++++++++++++----
 5 files changed, 429 insertions(+), 146 deletions(-)

diff --git a/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
index 391874c7b436..7c91f01a17cf 100644
--- a/arch/powerpc/configs/86xx/gef_sbc610_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:30 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:26 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -42,11 +42,12 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_GPIO=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -78,12 +79,12 @@ CONFIG_BSD_PROCESS_ACCT_V3=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_RELAY=y
@@ -117,7 +118,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -129,7 +129,6 @@ CONFIG_USE_GENERIC_SMP_HELPERS=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -137,12 +136,10 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -159,6 +156,10 @@ CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -197,6 +198,7 @@ CONFIG_MPIC=y
 # CONFIG_QUICC_ENGINE is not set
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -215,7 +217,6 @@ CONFIG_SCHED_HRTICK=y
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
@@ -225,6 +226,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_IRQ_ALL_CPUS=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -237,12 +239,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 # CONFIG_PROC_DEVICETREE is not set
 # CONFIG_CMDLINE_BOOL is not set
@@ -270,6 +274,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 CONFIG_PCI_DEBUG=y
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 CONFIG_HAS_RAPIDIO=y
@@ -293,6 +298,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -502,6 +508,7 @@ CONFIG_NET_SCH_TBF=m
 CONFIG_NET_SCH_GRED=m
 CONFIG_NET_SCH_DSMARK=m
 CONFIG_NET_SCH_NETEM=m
+# CONFIG_NET_SCH_DRR is not set
 
 #
 # Classification
@@ -522,6 +529,7 @@ CONFIG_NET_CLS_RSVP6=m
 # CONFIG_NET_CLS_ACT is not set
 # CONFIG_NET_CLS_IND is not set
 CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -538,8 +546,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -562,6 +571,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 CONFIG_MTD_CONCAT=y
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 # CONFIG_MTD_CMDLINE_PARTS is not set
 # CONFIG_MTD_OF_PARTS is not set
@@ -637,11 +647,18 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
 CONFIG_OF_DEVICE=y
+CONFIG_OF_GPIO=y
 CONFIG_OF_I2C=y
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
@@ -668,8 +685,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -729,6 +748,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -848,6 +869,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -901,6 +925,10 @@ CONFIG_GIANFAR=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -924,6 +952,7 @@ CONFIG_ATM_DRIVERS=y
 # CONFIG_ATM_IA is not set
 # CONFIG_ATM_FORE200E is not set
 # CONFIG_ATM_HE is not set
+# CONFIG_ATM_SOLOS is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
 CONFIG_PPP=m
@@ -1016,7 +1045,9 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -1055,6 +1086,7 @@ CONFIG_I2C_HELPER_AUTO=y
 #
 # I2C system bus drivers (mostly embedded / system-on-chip)
 #
+# CONFIG_I2C_GPIO is not set
 CONFIG_I2C_MPC=y
 # CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_SIMTEC is not set
@@ -1095,7 +1127,31 @@ CONFIG_DS1682=y
 # CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+# CONFIG_GPIO_BT8XX is not set
+
+#
+# SPI GPIO expanders:
+#
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
@@ -1108,8 +1164,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -1130,6 +1188,7 @@ CONFIG_HWMON=y
 CONFIG_SENSORS_LM90=y
 CONFIG_SENSORS_LM92=y
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -1163,8 +1222,8 @@ CONFIG_WATCHDOG=y
 #
 # CONFIG_SOFT_WATCHDOG is not set
 # CONFIG_ALIM7101_WDT is not set
-# CONFIG_8xxx_WDT is not set
 CONFIG_GEF_WDT=y
+# CONFIG_8xxx_WDT is not set
 
 #
 # PCI-based Watchdog Cards
@@ -1176,11 +1235,11 @@ CONFIG_GEF_WDT=y
 # USB-based Watchdog Cards
 #
 # CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -1189,18 +1248,14 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -1260,11 +1315,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_LOGITECH=y
@@ -1272,12 +1325,15 @@ CONFIG_HID_LOGITECH=y
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 CONFIG_THRUSTMASTER_FF=m
 CONFIG_ZEROPLUS_FF=m
 CONFIG_USB_SUPPORT=y
@@ -1310,6 +1366,7 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 # CONFIG_USB_EHCI_FSL is not set
 # CONFIG_USB_EHCI_HCD_PPC_OF is not set
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -1332,18 +1389,17 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1391,6 +1447,11 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_VST is not set
 # CONFIG_USB_ATM is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1478,6 +1539,7 @@ CONFIG_FS_POSIX_ACL=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1514,10 +1576,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1527,6 +1586,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1613,6 +1673,7 @@ CONFIG_NLS_UTF8=m
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1663,6 +1724,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1672,6 +1734,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1681,11 +1745,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1706,6 +1772,7 @@ CONFIG_SECURITY=y
 # CONFIG_SECURITYFS is not set
 CONFIG_SECURITY_NETWORK=y
 # CONFIG_SECURITY_NETWORK_XFRM is not set
+# CONFIG_SECURITY_PATH is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 # CONFIG_SECURITY_ROOTPLUG is not set
 CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
@@ -1716,11 +1783,16 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 CONFIG_CRYPTO_NULL=m
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
index 72854a10dfa1..88df26ec5df5 100644
--- a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
+++ b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:28 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:24 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -44,7 +44,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +75,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -115,7 +115,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -126,7 +125,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -134,11 +132,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -155,6 +151,10 @@ CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -194,6 +194,7 @@ CONFIG_MPIC=y
 # CONFIG_QUICC_ENGINE is not set
 CONFIG_FSL_ULI1575=y
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -213,7 +214,6 @@ CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
 CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_IOMMU_HELPER is not set
@@ -221,6 +221,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -232,12 +233,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=12
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -265,6 +268,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 CONFIG_PCI_DEBUG=y
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -287,6 +291,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -360,6 +365,7 @@ CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -375,8 +381,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -401,6 +408,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_OF_PARTS is not set
@@ -480,6 +488,12 @@ CONFIG_MTD_NAND_IDS=y
 CONFIG_MTD_NAND_FSL_ELBC=y
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -510,8 +524,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
@@ -524,7 +540,6 @@ CONFIG_IDE_GD_ATA=y
 # CONFIG_IDE_GD_ATAPI is not set
 # CONFIG_BLK_DEV_IDECD is not set
 # CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
 CONFIG_IDE_PROC_FS=y
 
@@ -549,6 +564,7 @@ CONFIG_IDE_PROC_FS=y
 # CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 # CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
 # CONFIG_BLK_DEV_IT8213 is not set
 # CONFIG_BLK_DEV_IT821X is not set
 # CONFIG_BLK_DEV_NS87415 is not set
@@ -618,6 +634,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -757,6 +775,10 @@ CONFIG_ULI526X=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -841,7 +863,9 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -926,11 +950,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -939,18 +963,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -1029,6 +1048,7 @@ CONFIG_FB_FSL_DIU=y
 # CONFIG_FB_IBM_GXT4500 is not set
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -1054,6 +1074,7 @@ CONFIG_SND_OSSEMUL=y
 CONFIG_SND_MIXER_OSS=y
 CONFIG_SND_PCM_OSS=y
 CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_HRTIMER is not set
 # CONFIG_SND_DYNAMIC_MINORS is not set
 # CONFIG_SND_SUPPORT_OLD_API is not set
 CONFIG_SND_VERBOSE_PROCFS=y
@@ -1130,6 +1151,7 @@ CONFIG_SND_PPC=y
 CONFIG_SND_SOC=y
 CONFIG_SND_SOC_MPC8610=y
 CONFIG_SND_SOC_MPC8610_HPCD=y
+CONFIG_SND_SOC_I2C_AND_SPI=y
 # CONFIG_SND_SOC_ALL_CODECS is not set
 CONFIG_SND_SOC_CS4270=y
 CONFIG_SND_SOC_CS4270_VD33_ERRATA=y
@@ -1157,9 +1179,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1197,6 +1223,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -1244,6 +1271,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
@@ -1276,10 +1304,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1289,6 +1314,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1388,6 +1414,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
@@ -1438,6 +1465,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1447,6 +1475,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1455,11 +1485,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1486,6 +1518,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
index 41220ece603d..d7a5dc36dc7e 100644
--- a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
+++ b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:29 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:25 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -45,7 +45,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -78,12 +78,12 @@ CONFIG_AUDIT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -96,6 +96,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -118,7 +119,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -130,7 +130,6 @@ CONFIG_USE_GENERIC_SMP_HELPERS=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -138,12 +137,10 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -160,6 +157,10 @@ CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -198,6 +199,7 @@ CONFIG_PPC_I8259=y
 # CONFIG_QUICC_ENGINE is not set
 CONFIG_FSL_ULI1575=y
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -225,6 +227,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 # CONFIG_IRQ_ALL_CPUS is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -237,12 +240,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -268,6 +273,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 CONFIG_HAS_RAPIDIO=y
@@ -291,6 +297,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -379,6 +386,7 @@ CONFIG_SCTP_HMAC_MD5=y
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -395,8 +403,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -445,8 +454,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -490,6 +501,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -506,6 +518,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -625,6 +639,9 @@ CONFIG_VITESSE_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -670,6 +687,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -693,6 +711,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -785,8 +807,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 CONFIG_NVRAM=y
@@ -872,11 +896,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -885,18 +909,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -923,6 +942,7 @@ CONFIG_MEDIA_TUNER_TEA5767=m
 CONFIG_MEDIA_TUNER_MT20XX=m
 CONFIG_MEDIA_TUNER_XC2028=m
 CONFIG_MEDIA_TUNER_XC5000=m
+# CONFIG_DVB_DYNAMIC_MINORS is not set
 CONFIG_DVB_CAPTURE_DRIVERS=y
 
 #
@@ -967,6 +987,12 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 #
 # CONFIG_DVB_FE_CUSTOMISE is not set
 
+#
+# Multistandard (satellite) frontends
+#
+# CONFIG_DVB_STB0899 is not set
+# CONFIG_DVB_STB6100 is not set
+
 #
 # DVB-S (satellite) frontends
 #
@@ -979,8 +1005,10 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 # CONFIG_DVB_STV0299 is not set
 # CONFIG_DVB_TDA8083 is not set
 # CONFIG_DVB_TDA10086 is not set
+# CONFIG_DVB_TDA8261 is not set
 # CONFIG_DVB_VES1X93 is not set
 # CONFIG_DVB_TUNER_ITD1000 is not set
+# CONFIG_DVB_TUNER_CX24113 is not set
 # CONFIG_DVB_TDA826X is not set
 # CONFIG_DVB_TUA6100 is not set
 # CONFIG_DVB_CX24116 is not set
@@ -1021,10 +1049,16 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 # CONFIG_DVB_OR51132 is not set
 # CONFIG_DVB_BCM3510 is not set
 # CONFIG_DVB_LGDT330X is not set
+# CONFIG_DVB_LGDT3304 is not set
 # CONFIG_DVB_S5H1409 is not set
 # CONFIG_DVB_AU8522 is not set
 # CONFIG_DVB_S5H1411 is not set
 
+#
+# ISDB-T (terrestrial) frontends
+#
+# CONFIG_DVB_S921 is not set
+
 #
 # Digital terrestrial only tuners/PLL
 #
@@ -1078,6 +1112,7 @@ CONFIG_SND_OSSEMUL=y
 CONFIG_SND_MIXER_OSS=y
 CONFIG_SND_PCM_OSS=y
 CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_HRTIMER is not set
 # CONFIG_SND_DYNAMIC_MINORS is not set
 # CONFIG_SND_SUPPORT_OLD_API is not set
 CONFIG_SND_VERBOSE_PROCFS=y
@@ -1180,11 +1215,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_LOGITECH=y
@@ -1192,12 +1225,15 @@ CONFIG_HID_LOGITECH=y
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 CONFIG_THRUSTMASTER_FF=m
 CONFIG_ZEROPLUS_FF=m
 CONFIG_USB_SUPPORT=y
@@ -1230,6 +1266,7 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -1255,18 +1292,17 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1314,6 +1350,10 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1351,6 +1391,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -1397,7 +1438,9 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1439,10 +1482,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 CONFIG_ADFS_FS=m
 # CONFIG_ADFS_FS_RW is not set
 CONFIG_AFFS_FS=m
@@ -1453,6 +1493,7 @@ CONFIG_BEFS_FS=m
 CONFIG_BFS_FS=m
 CONFIG_EFS_FS=m
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 CONFIG_VXFS_FS=m
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1554,6 +1595,7 @@ CONFIG_NLS_UTF8=m
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
@@ -1605,6 +1647,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1614,6 +1657,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1622,11 +1667,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1653,11 +1700,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1691,7 +1742,7 @@ CONFIG_CRYPTO_HMAC=y
 #
 # Digest
 #
-# CONFIG_CRYPTO_CRC32C is not set
+CONFIG_CRYPTO_CRC32C=m
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
diff --git a/arch/powerpc/configs/86xx/sbc8641d_defconfig b/arch/powerpc/configs/86xx/sbc8641d_defconfig
index a4342862f6ef..620fd399c103 100644
--- a/arch/powerpc/configs/86xx/sbc8641d_defconfig
+++ b/arch/powerpc/configs/86xx/sbc8641d_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:40:26 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:36:23 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -46,7 +46,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -78,12 +78,12 @@ CONFIG_BSD_PROCESS_ACCT_V3=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_RELAY=y
@@ -117,7 +117,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -129,7 +128,6 @@ CONFIG_USE_GENERIC_SMP_HELPERS=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -137,12 +135,10 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -159,6 +155,10 @@ CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -197,6 +197,7 @@ CONFIG_MPIC=y
 # CONFIG_QUICC_ENGINE is not set
 # CONFIG_FSL_ULI1575 is not set
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -215,7 +216,6 @@ CONFIG_SCHED_HRTICK=y
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
@@ -225,6 +225,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_IRQ_ALL_CPUS=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -237,12 +238,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 # CONFIG_PROC_DEVICETREE is not set
 # CONFIG_CMDLINE_BOOL is not set
@@ -270,6 +273,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -292,6 +296,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -501,6 +506,7 @@ CONFIG_NET_SCH_TBF=m
 CONFIG_NET_SCH_GRED=m
 CONFIG_NET_SCH_DSMARK=m
 CONFIG_NET_SCH_NETEM=m
+# CONFIG_NET_SCH_DRR is not set
 
 #
 # Classification
@@ -521,6 +527,7 @@ CONFIG_NET_CLS_RSVP6=m
 # CONFIG_NET_CLS_ACT is not set
 # CONFIG_NET_CLS_IND is not set
 CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -537,8 +544,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -561,6 +569,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 CONFIG_MTD_CONCAT=y
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 # CONFIG_MTD_CMDLINE_PARTS is not set
 # CONFIG_MTD_OF_PARTS is not set
@@ -636,6 +645,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -666,8 +681,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -734,6 +751,9 @@ CONFIG_PHYLIB=y
 CONFIG_BROADCOM_PHY=y
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -786,6 +806,10 @@ CONFIG_GIANFAR=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 CONFIG_ATM_DRIVERS=y
 # CONFIG_ATM_DUMMY is not set
@@ -801,6 +825,7 @@ CONFIG_ATM_DRIVERS=y
 # CONFIG_ATM_IA is not set
 # CONFIG_ATM_FORE200E is not set
 # CONFIG_ATM_HE is not set
+# CONFIG_ATM_SOLOS is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
 CONFIG_PPP=m
@@ -892,8 +917,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=m
 # CONFIG_NVRAM is not set
@@ -985,8 +1012,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -1007,6 +1036,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -1047,11 +1077,11 @@ CONFIG_SOFT_WATCHDOG=m
 #
 # CONFIG_PCIPCWATCHDOG is not set
 # CONFIG_WDTPCI is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -1060,18 +1090,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -1134,9 +1159,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1182,11 +1211,18 @@ CONFIG_OCFS2_FS_O2CB=m
 CONFIG_OCFS2_FS_STATS=y
 CONFIG_OCFS2_DEBUG_MASKLOG=y
 # CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
+CONFIG_QUOTA=y
+# CONFIG_QUOTA_NETLINK_INTERFACE is not set
+CONFIG_PRINT_QUOTA_WARNING=y
+CONFIG_QUOTA_TREE=m
+# CONFIG_QFMT_V1 is not set
+# CONFIG_QFMT_V2 is not set
+CONFIG_QUOTACTL=y
 CONFIG_AUTOFS_FS=m
 CONFIG_AUTOFS4_FS=m
 # CONFIG_FUSE_FS is not set
@@ -1216,10 +1252,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1229,6 +1262,7 @@ CONFIG_CONFIGFS_FS=m
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 CONFIG_MINIX_FS=m
 # CONFIG_OMFS_FS is not set
@@ -1317,6 +1351,7 @@ CONFIG_NLS_UTF8=m
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1367,6 +1402,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1376,6 +1412,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1385,11 +1423,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1411,6 +1451,7 @@ CONFIG_SECURITY=y
 # CONFIG_SECURITYFS is not set
 CONFIG_SECURITY_NETWORK=y
 # CONFIG_SECURITY_NETWORK_XFRM is not set
+# CONFIG_SECURITY_PATH is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
 CONFIG_CRYPTO=y
@@ -1420,11 +1461,16 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 CONFIG_CRYPTO_NULL=m
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/mpc86xx_defconfig b/arch/powerpc/configs/mpc86xx_defconfig
index 1736bbc281ec..3df9d5c8f20b 100644
--- a/arch/powerpc/configs/mpc86xx_defconfig
+++ b/arch/powerpc/configs/mpc86xx_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:44 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:39 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -41,11 +41,12 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_GPIO=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -78,12 +79,12 @@ CONFIG_AUDIT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -96,6 +97,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -118,7 +120,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -130,7 +131,6 @@ CONFIG_USE_GENERIC_SMP_HELPERS=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -138,12 +138,10 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -160,6 +158,10 @@ CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -199,6 +201,7 @@ CONFIG_PPC_I8259=y
 # CONFIG_QUICC_ENGINE is not set
 CONFIG_FSL_ULI1575=y
 # CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -226,6 +229,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 # CONFIG_IRQ_ALL_CPUS is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -238,12 +242,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -269,6 +275,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 CONFIG_HAS_RAPIDIO=y
@@ -292,6 +299,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -380,6 +388,7 @@ CONFIG_SCTP_HMAC_MD5=y
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -396,8 +405,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -420,6 +430,7 @@ CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
 CONFIG_OF_DEVICE=y
+CONFIG_OF_GPIO=y
 CONFIG_OF_I2C=y
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
@@ -446,8 +457,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -491,6 +504,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -507,6 +521,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -626,6 +642,9 @@ CONFIG_VITESSE_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -671,6 +690,7 @@ CONFIG_GIANFAR=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -694,6 +714,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -786,8 +810,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 CONFIG_NVRAM=y
@@ -826,6 +852,7 @@ CONFIG_I2C_HELPER_AUTO=y
 #
 # I2C system bus drivers (mostly embedded / system-on-chip)
 #
+# CONFIG_I2C_GPIO is not set
 CONFIG_I2C_MPC=y
 # CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_SIMTEC is not set
@@ -866,18 +893,42 @@ CONFIG_SENSORS_EEPROM=y
 # CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+# CONFIG_GPIO_BT8XX is not set
+
+#
+# SPI GPIO expanders:
+#
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -886,18 +937,15 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_UCB1400_CORE is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -924,6 +972,7 @@ CONFIG_MEDIA_TUNER_TEA5767=m
 CONFIG_MEDIA_TUNER_MT20XX=m
 CONFIG_MEDIA_TUNER_XC2028=m
 CONFIG_MEDIA_TUNER_XC5000=m
+# CONFIG_DVB_DYNAMIC_MINORS is not set
 CONFIG_DVB_CAPTURE_DRIVERS=y
 
 #
@@ -968,6 +1017,12 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 #
 # CONFIG_DVB_FE_CUSTOMISE is not set
 
+#
+# Multistandard (satellite) frontends
+#
+# CONFIG_DVB_STB0899 is not set
+# CONFIG_DVB_STB6100 is not set
+
 #
 # DVB-S (satellite) frontends
 #
@@ -980,8 +1035,10 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 # CONFIG_DVB_STV0299 is not set
 # CONFIG_DVB_TDA8083 is not set
 # CONFIG_DVB_TDA10086 is not set
+# CONFIG_DVB_TDA8261 is not set
 # CONFIG_DVB_VES1X93 is not set
 # CONFIG_DVB_TUNER_ITD1000 is not set
+# CONFIG_DVB_TUNER_CX24113 is not set
 # CONFIG_DVB_TDA826X is not set
 # CONFIG_DVB_TUA6100 is not set
 # CONFIG_DVB_CX24116 is not set
@@ -1022,10 +1079,16 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 # CONFIG_DVB_OR51132 is not set
 # CONFIG_DVB_BCM3510 is not set
 # CONFIG_DVB_LGDT330X is not set
+# CONFIG_DVB_LGDT3304 is not set
 # CONFIG_DVB_S5H1409 is not set
 # CONFIG_DVB_AU8522 is not set
 # CONFIG_DVB_S5H1411 is not set
 
+#
+# ISDB-T (terrestrial) frontends
+#
+# CONFIG_DVB_S921 is not set
+
 #
 # Digital terrestrial only tuners/PLL
 #
@@ -1079,6 +1142,7 @@ CONFIG_SND_OSSEMUL=y
 CONFIG_SND_MIXER_OSS=y
 CONFIG_SND_PCM_OSS=y
 CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_HRTIMER is not set
 # CONFIG_SND_DYNAMIC_MINORS is not set
 # CONFIG_SND_SUPPORT_OLD_API is not set
 CONFIG_SND_VERBOSE_PROCFS=y
@@ -1181,11 +1245,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_LOGITECH=y
@@ -1193,12 +1255,15 @@ CONFIG_HID_LOGITECH=y
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 CONFIG_THRUSTMASTER_FF=m
 CONFIG_ZEROPLUS_FF=m
 CONFIG_USB_SUPPORT=y
@@ -1231,6 +1296,7 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -1256,18 +1322,17 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1315,6 +1380,11 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1352,6 +1422,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -1398,7 +1469,9 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1440,10 +1513,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 CONFIG_ADFS_FS=m
 # CONFIG_ADFS_FS_RW is not set
 CONFIG_AFFS_FS=m
@@ -1454,6 +1524,7 @@ CONFIG_BEFS_FS=m
 CONFIG_BFS_FS=m
 CONFIG_EFS_FS=m
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 CONFIG_VXFS_FS=m
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1555,6 +1626,7 @@ CONFIG_NLS_UTF8=m
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
@@ -1606,6 +1678,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1615,6 +1688,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1623,11 +1698,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1654,11 +1731,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -1692,7 +1773,7 @@ CONFIG_CRYPTO_HMAC=y
 #
 # Digest
 #
-# CONFIG_CRYPTO_CRC32C is not set
+CONFIG_CRYPTO_CRC32C=m
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set

From 99b1f150a939c8f19b0486c973435801dd928677 Mon Sep 17 00:00:00 2001
From: Kumar Gala <galak@kernel.crashing.org>
Date: Mon, 26 Jan 2009 20:01:49 -0600
Subject: [PATCH 1007/2433] powerpc/8xx: Update defconfigs

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/configs/adder875_defconfig   | 65 +++++++++++++++--------
 arch/powerpc/configs/ep88xc_defconfig     | 65 +++++++++++++++--------
 arch/powerpc/configs/mgsuvd_defconfig     | 63 ++++++++++++++--------
 arch/powerpc/configs/mpc866_ads_defconfig | 64 ++++++++++++++--------
 arch/powerpc/configs/mpc885_ads_defconfig | 65 +++++++++++++++--------
 5 files changed, 213 insertions(+), 109 deletions(-)

diff --git a/arch/powerpc/configs/adder875_defconfig b/arch/powerpc/configs/adder875_defconfig
index 024f279af90a..aaab5cc3751c 100644
--- a/arch/powerpc/configs/adder875_defconfig
+++ b/arch/powerpc/configs/adder875_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:32 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:24 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -15,6 +15,7 @@ CONFIG_PPC_8xx=y
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
 CONFIG_8xx=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -40,7 +41,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -71,12 +72,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -109,7 +110,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -119,13 +119,11 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=1
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -142,6 +140,10 @@ CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -187,6 +189,7 @@ CONFIG_NO_UCODE_PATCH=y
 # CONFIG_QUICC_ENGINE is not set
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_CPM=y
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -205,12 +208,12 @@ CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
 CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_8XX_MINIMAL_FPEMU is not set
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -225,12 +228,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 # CONFIG_PROC_DEVICETREE is not set
 # CONFIG_CMDLINE_BOOL is not set
@@ -272,6 +277,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -323,6 +329,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -338,8 +345,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -427,6 +435,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -470,6 +484,9 @@ CONFIG_DAVICOM_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -495,6 +512,10 @@ CONFIG_FS_ENET_MDIO_FEC=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -580,7 +601,9 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -598,11 +621,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -612,14 +635,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-
-#
-# Voltage and Current regulators
-#
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -674,6 +690,7 @@ CONFIG_VIDEO_OUTPUT_CONTROL=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
@@ -706,10 +723,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -719,6 +733,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -774,6 +789,7 @@ CONFIG_MSDOS_PARTITION=y
 #
 # Library routines
 #
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -821,6 +837,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -829,6 +846,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -837,11 +856,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
diff --git a/arch/powerpc/configs/ep88xc_defconfig b/arch/powerpc/configs/ep88xc_defconfig
index 870d28976a44..b2fdfd9e183c 100644
--- a/arch/powerpc/configs/ep88xc_defconfig
+++ b/arch/powerpc/configs/ep88xc_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:37 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:28 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -15,6 +15,7 @@ CONFIG_PPC_8xx=y
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
 CONFIG_8xx=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -40,7 +41,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -70,12 +71,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -108,7 +109,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -118,13 +118,11 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=1
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -141,6 +139,10 @@ CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -186,6 +188,7 @@ CONFIG_NO_UCODE_PATCH=y
 # CONFIG_QUICC_ENGINE is not set
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_CPM=y
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -205,12 +208,12 @@ CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
 CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 CONFIG_8XX_MINIMAL_FPEMU=y
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -225,12 +228,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -272,6 +277,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -323,6 +329,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -338,8 +345,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -427,6 +435,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -470,6 +484,9 @@ CONFIG_LXT_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -495,6 +512,10 @@ CONFIG_FS_ENET_MDIO_FEC=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -536,7 +557,9 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -555,11 +578,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -569,14 +592,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-
-#
-# Voltage and Current regulators
-#
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -630,6 +646,7 @@ CONFIG_DAB=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
@@ -662,10 +679,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -675,6 +689,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -730,6 +745,7 @@ CONFIG_MSDOS_PARTITION=y
 #
 # Library routines
 #
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -777,6 +793,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -785,6 +802,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -793,11 +812,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
diff --git a/arch/powerpc/configs/mgsuvd_defconfig b/arch/powerpc/configs/mgsuvd_defconfig
index fbaa67f7b0ef..297b5d5042be 100644
--- a/arch/powerpc/configs/mgsuvd_defconfig
+++ b/arch/powerpc/configs/mgsuvd_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:39 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:32 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -15,6 +15,7 @@ CONFIG_PPC_8xx=y
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
 CONFIG_8xx=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -40,7 +41,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -69,12 +70,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -106,7 +107,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -117,13 +117,11 @@ CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=1
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -140,6 +138,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -186,6 +188,7 @@ CONFIG_UCODE_PATCH=y
 # CONFIG_QUICC_ENGINE is not set
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_CPM=y
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -209,6 +212,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 CONFIG_MATH_EMULATION=y
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -223,12 +227,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 # CONFIG_PROC_DEVICETREE is not set
 # CONFIG_CMDLINE_BOOL is not set
@@ -269,6 +275,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -325,6 +332,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -340,8 +348,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -434,6 +443,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -489,6 +504,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 CONFIG_FIXED_PHY=y
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -514,6 +532,10 @@ CONFIG_FS_ENET_HAS_SCC=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -555,7 +577,9 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -574,11 +598,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -588,14 +612,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-
-#
-# Voltage and Current regulators
-#
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -659,6 +676,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -692,10 +710,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -715,6 +730,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -771,6 +787,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -802,6 +819,8 @@ CONFIG_DEBUG_FS=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -809,6 +828,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_VIRQ_DEBUG is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
@@ -827,6 +847,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/mpc866_ads_defconfig b/arch/powerpc/configs/mpc866_ads_defconfig
index 8272b1ac71f9..1793d08e9c01 100644
--- a/arch/powerpc/configs/mpc866_ads_defconfig
+++ b/arch/powerpc/configs/mpc866_ads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:43 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:38 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -15,6 +15,7 @@ CONFIG_PPC_8xx=y
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
 CONFIG_8xx=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -40,7 +41,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -69,12 +70,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -106,7 +107,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -117,13 +117,11 @@ CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=1
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -140,6 +138,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -185,6 +187,7 @@ CONFIG_NO_UCODE_PATCH=y
 # CONFIG_QUICC_ENGINE is not set
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_CPM=y
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -209,6 +212,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 CONFIG_MATH_EMULATION=y
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -223,12 +227,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 # CONFIG_PROC_DEVICETREE is not set
 # CONFIG_CMDLINE_BOOL is not set
@@ -269,6 +275,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -325,6 +332,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -340,8 +348,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -372,6 +381,7 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -407,6 +417,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 CONFIG_FIXED_PHY=y
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -433,6 +446,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -518,7 +535,9 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -549,11 +568,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -563,14 +582,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-
-#
-# Voltage and Current regulators
-#
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -623,9 +635,13 @@ CONFIG_USB_SUPPORT=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -657,6 +673,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -690,10 +707,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -702,6 +716,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -758,6 +773,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -790,6 +806,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -797,6 +815,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
@@ -814,6 +833,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/mpc885_ads_defconfig b/arch/powerpc/configs/mpc885_ads_defconfig
index a4283b6a43d2..4b76321c0ec4 100644
--- a/arch/powerpc/configs/mpc885_ads_defconfig
+++ b/arch/powerpc/configs/mpc885_ads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:46 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:41 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -15,6 +15,7 @@ CONFIG_PPC_8xx=y
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
 CONFIG_8xx=y
+CONFIG_PPC_MMU_NOHASH=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -40,7 +41,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -70,12 +71,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -108,7 +109,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -118,13 +118,11 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=1
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -141,6 +139,10 @@ CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -193,6 +195,7 @@ CONFIG_NO_UCODE_PATCH=y
 # CONFIG_QUICC_ENGINE is not set
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_CPM=y
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -212,12 +215,12 @@ CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
 CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 CONFIG_8XX_MINIMAL_FPEMU=y
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -232,12 +235,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -279,6 +284,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -330,6 +336,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -345,8 +352,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -438,6 +446,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -481,6 +495,9 @@ CONFIG_DAVICOM_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -506,6 +523,10 @@ CONFIG_FS_ENET_MDIO_FEC=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -547,7 +568,9 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -566,11 +589,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -580,14 +603,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-
-#
-# Voltage and Current regulators
-#
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -641,6 +657,7 @@ CONFIG_DAB=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
@@ -673,10 +690,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -686,6 +700,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -741,6 +756,7 @@ CONFIG_MSDOS_PARTITION=y
 #
 # Library routines
 #
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -788,6 +804,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -796,6 +813,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -804,11 +823,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set

From b57cee20a5654620337d1a5e9b5f929a4a6c302c Mon Sep 17 00:00:00 2001
From: Kumar Gala <galak@kernel.crashing.org>
Date: Mon, 26 Jan 2009 20:02:47 -0600
Subject: [PATCH 1008/2433] powerpc/embedded6xx: Update defconfigs

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/configs/c2k_defconfig          | 118 ++++++++++++++------
 arch/powerpc/configs/ep8248e_defconfig      |  77 +++++++++----
 arch/powerpc/configs/linkstation_defconfig  | 110 +++++++++++-------
 arch/powerpc/configs/mgcoge_defconfig       |  74 ++++++++----
 arch/powerpc/configs/mpc7448_hpc2_defconfig |  71 ++++++++----
 arch/powerpc/configs/mpc8272_ads_defconfig  |  77 +++++++++----
 arch/powerpc/configs/pq2fads_defconfig      |  87 +++++++++++----
 arch/powerpc/configs/prpmc2800_defconfig    |  96 +++++++++++-----
 arch/powerpc/configs/storcenter_defconfig   |  85 +++++++++-----
 9 files changed, 549 insertions(+), 246 deletions(-)

diff --git a/arch/powerpc/configs/c2k_defconfig b/arch/powerpc/configs/c2k_defconfig
index 5078594cd1f5..a362a9e862e6 100644
--- a/arch/powerpc/configs/c2k_defconfig
+++ b/arch/powerpc/configs/c2k_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:34 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:26 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -45,7 +45,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -78,12 +78,12 @@ CONFIG_AUDITSYSCALL=y
 CONFIG_AUDIT_TREE=y
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -122,6 +122,7 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
 # CONFIG_MARKERS is not set
 CONFIG_OPROFILE=m
 CONFIG_HAVE_OPROFILE=y
@@ -135,7 +136,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -143,11 +143,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -164,6 +162,10 @@ CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -221,6 +223,7 @@ CONFIG_CPU_FREQ_GOV_ONDEMAND=m
 #
 # CONFIG_TAU is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -243,10 +246,12 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_HAVE_AOUT is not set
 CONFIG_BINFMT_MISC=y
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -258,12 +263,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 # CONFIG_PROC_DEVICETREE is not set
 # CONFIG_CMDLINE_BOOL is not set
@@ -287,6 +294,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 CONFIG_PCI_MSI=y
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 CONFIG_HOTPLUG_PCI=y
 # CONFIG_HOTPLUG_PCI_FAKE is not set
@@ -314,6 +322,8 @@ CONFIG_NET=y
 #
 # Networking options
 #
+# CONFIG_NET_NS is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -574,6 +584,7 @@ CONFIG_NET_SCH_TBF=m
 CONFIG_NET_SCH_GRED=m
 CONFIG_NET_SCH_DSMARK=m
 CONFIG_NET_SCH_NETEM=m
+# CONFIG_NET_SCH_DRR is not set
 
 #
 # Classification
@@ -594,6 +605,7 @@ CONFIG_NET_CLS_RSVP6=m
 # CONFIG_NET_CLS_ACT is not set
 CONFIG_NET_CLS_IND=y
 CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -616,8 +628,6 @@ CONFIG_BT_HIDP=m
 #
 # Bluetooth device drivers
 #
-CONFIG_BT_HCIUSB=m
-CONFIG_BT_HCIUSB_SCO=y
 # CONFIG_BT_HCIBTUSB is not set
 CONFIG_BT_HCIUART=m
 CONFIG_BT_HCIUART_H4=y
@@ -635,12 +645,9 @@ CONFIG_WIRELESS=y
 CONFIG_WIRELESS_OLD_REGULATORY=y
 CONFIG_WIRELESS_EXT=y
 CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_CRYPT_TKIP=m
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -665,6 +672,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 CONFIG_MTD_CONCAT=m
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 # CONFIG_MTD_CMDLINE_PARTS is not set
 CONFIG_MTD_OF_PARTS=y
@@ -736,6 +744,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -834,6 +848,8 @@ CONFIG_MEGARAID_MAILBOX=m
 CONFIG_MEGARAID_SAS=m
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 CONFIG_SCSI_FUTURE_DOMAIN=m
@@ -852,6 +868,7 @@ CONFIG_SCSI_QLOGIC_1280=m
 # CONFIG_SCSI_QLA_FC is not set
 # CONFIG_SCSI_QLA_ISCSI is not set
 CONFIG_SCSI_LPFC=m
+# CONFIG_SCSI_LPFC_DEBUG_FS is not set
 # CONFIG_SCSI_DC395x is not set
 # CONFIG_SCSI_DC390T is not set
 # CONFIG_SCSI_NSP32 is not set
@@ -896,6 +913,9 @@ CONFIG_VITESSE_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -948,6 +968,10 @@ CONFIG_MV643XX_ETH=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -1055,7 +1079,9 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=m
 CONFIG_NVRAM=m
@@ -1151,8 +1177,10 @@ CONFIG_SENSORS_ADM1026=m
 # CONFIG_SENSORS_ADM1029 is not set
 CONFIG_SENSORS_ADM1031=m
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 CONFIG_SENSORS_DS1621=m
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -1173,6 +1201,7 @@ CONFIG_SENSORS_LM87=m
 CONFIG_SENSORS_LM90=m
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 CONFIG_SENSORS_MAX1619=m
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -1218,11 +1247,11 @@ CONFIG_WDT_501_PCI=y
 # USB-based Watchdog Cards
 #
 CONFIG_USBPCWATCHDOG=m
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -1234,14 +1263,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_TMIO is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -1298,7 +1321,7 @@ CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DYNAMIC_MINORS is not set
 CONFIG_USB_SUSPEND=y
 # CONFIG_USB_OTG is not set
-CONFIG_USB_MON=y
+CONFIG_USB_MON=m
 # CONFIG_USB_WUSB is not set
 # CONFIG_USB_WUSB_CBAF is not set
 
@@ -1310,6 +1333,7 @@ CONFIG_USB_EHCI_HCD=m
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=m
@@ -1339,18 +1363,17 @@ CONFIG_USB_PRINTER=m
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
 CONFIG_USB_STORAGE_DATAFAB=y
 CONFIG_USB_STORAGE_FREECOM=y
 CONFIG_USB_STORAGE_ISD200=y
-CONFIG_USB_STORAGE_DPCM=y
 # CONFIG_USB_STORAGE_USBAT is not set
 CONFIG_USB_STORAGE_SDDR09=y
 CONFIG_USB_STORAGE_SDDR55=y
@@ -1419,12 +1442,14 @@ CONFIG_USB_SERIAL_PL2303=m
 # CONFIG_USB_SERIAL_HP4X is not set
 CONFIG_USB_SERIAL_SAFE=m
 CONFIG_USB_SERIAL_SAFE_PADDED=y
+# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
 # CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
 # CONFIG_USB_SERIAL_TI is not set
 CONFIG_USB_SERIAL_CYBERJACK=m
 CONFIG_USB_SERIAL_XIRCOM=m
 # CONFIG_USB_SERIAL_OPTION is not set
 CONFIG_USB_SERIAL_OMNINET=m
+# CONFIG_USB_SERIAL_OPTICON is not set
 # CONFIG_USB_SERIAL_DEBUG is not set
 
 #
@@ -1458,6 +1483,10 @@ CONFIG_USB_SPEEDTOUCH=m
 # CONFIG_USB_UEAGLEATM is not set
 # CONFIG_USB_XUSBATM is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1500,19 +1529,23 @@ CONFIG_EXT3_FS_POSIX_ACL=y
 CONFIG_EXT3_FS_SECURITY=y
 # CONFIG_EXT4_FS is not set
 CONFIG_JBD=m
+# CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=m
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 CONFIG_QUOTA=y
 # CONFIG_QUOTA_NETLINK_INTERFACE is not set
 CONFIG_PRINT_QUOTA_WARNING=y
+CONFIG_QUOTA_TREE=y
 # CONFIG_QFMT_V1 is not set
 CONFIG_QFMT_V2=y
 CONFIG_QUOTACTL=y
@@ -1549,10 +1582,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_ECRYPT_FS is not set
@@ -1573,6 +1603,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 CONFIG_CRAMFS=m
+# CONFIG_SQUASHFS is not set
 CONFIG_VXFS_FS=m
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1678,6 +1709,7 @@ CONFIG_NLS_UTF8=m
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=m
@@ -1703,7 +1735,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
@@ -1722,6 +1754,7 @@ CONFIG_DEBUG_SPINLOCK=y
 # CONFIG_DEBUG_MUTEXES is not set
 CONFIG_DEBUG_SPINLOCK_SLEEP=y
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
 # CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_HIGHMEM=y
 CONFIG_DEBUG_BUGVERBOSE=y
@@ -1731,6 +1764,7 @@ CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1741,7 +1775,12 @@ CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
 
 #
 # Tracers
@@ -1750,11 +1789,14 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 CONFIG_DEBUG_STACKOVERFLOW=y
 CONFIG_DEBUG_STACK_USAGE=y
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1763,6 +1805,7 @@ CONFIG_DEBUG_STACK_USAGE=y
 # CONFIG_MSI_BITMAP_SELFTEST is not set
 # CONFIG_XMON is not set
 # CONFIG_IRQSTACKS is not set
+# CONFIG_VIRQ_DEBUG is not set
 # CONFIG_BDI_SWITCH is not set
 CONFIG_BOOTX_TEXT=y
 # CONFIG_PPC_EARLY_DEBUG is not set
@@ -1776,6 +1819,7 @@ CONFIG_SECURITY=y
 # CONFIG_SECURITYFS is not set
 CONFIG_SECURITY_NETWORK=y
 # CONFIG_SECURITY_NETWORK_XFRM is not set
+# CONFIG_SECURITY_PATH is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
 CONFIG_SECURITY_SELINUX=y
@@ -1785,7 +1829,6 @@ CONFIG_SECURITY_SELINUX_DISABLE=y
 CONFIG_SECURITY_SELINUX_DEVELOP=y
 CONFIG_SECURITY_SELINUX_AVC_STATS=y
 CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
-# CONFIG_SECURITY_SELINUX_ENABLE_SECMARK_DEFAULT is not set
 # CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
 CONFIG_CRYPTO=y
 
@@ -1794,11 +1837,16 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 CONFIG_CRYPTO_NULL=m
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/ep8248e_defconfig b/arch/powerpc/configs/ep8248e_defconfig
index a6f1cff564e6..add6419c15d9 100644
--- a/arch/powerpc/configs/ep8248e_defconfig
+++ b/arch/powerpc/configs/ep8248e_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:36 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:27 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -44,7 +44,7 @@ CONFIG_GENERIC_GPIO=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -86,6 +86,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -107,7 +108,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -118,13 +118,11 @@ CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
@@ -140,6 +138,10 @@ CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -181,6 +183,7 @@ CONFIG_8272=y
 CONFIG_CPM2=y
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_CPM=y
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -206,6 +209,7 @@ CONFIG_BINFMT_MISC=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_FLATMEM=y
@@ -213,12 +217,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -243,6 +249,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -265,6 +272,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -346,6 +354,7 @@ CONFIG_NETFILTER_ADVANCED=y
 # CONFIG_IPX is not set
 # CONFIG_ATALK is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -360,8 +369,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 
 #
@@ -454,6 +464,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -522,9 +538,12 @@ CONFIG_DAVICOM_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 CONFIG_MDIO_BITBANG=y
-# CONFIG_MDIO_OF_GPIO is not set
+# CONFIG_MDIO_GPIO is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
@@ -569,6 +588,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -591,6 +611,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_PPP is not set
@@ -633,6 +657,7 @@ CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -650,6 +675,11 @@ CONFIG_ARCH_REQUIRE_GPIOLIB=y
 CONFIG_GPIOLIB=y
 # CONFIG_DEBUG_GPIO is not set
 
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
 #
 # I2C GPIO expanders:
 #
@@ -668,11 +698,11 @@ CONFIG_GPIOLIB=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -682,14 +712,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-
-#
-# Voltage and Current regulators
-#
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -782,13 +805,11 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_HFSPLUS_FS is not set
 # CONFIG_JFFS2_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -877,6 +898,7 @@ CONFIG_NLS_UTF8=y
 #
 # Library routines
 #
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -924,6 +946,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -933,6 +956,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -941,10 +966,12 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -971,11 +998,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig
index 54fa62481373..b3dd9be823b3 100644
--- a/arch/powerpc/configs/linkstation_defconfig
+++ b/arch/powerpc/configs/linkstation_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:38 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:29 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -43,7 +43,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -74,12 +74,12 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -118,7 +118,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -129,7 +128,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -137,11 +135,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -158,6 +154,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -200,6 +200,7 @@ CONFIG_MPIC=y
 # CONFIG_TAU is not set
 # CONFIG_QUICC_ENGINE is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -227,6 +228,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -238,12 +240,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -267,6 +271,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -289,6 +294,8 @@ CONFIG_NET=y
 #
 # Networking options
 #
+# CONFIG_NET_NS is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -455,6 +462,7 @@ CONFIG_IP_NF_ARP_MANGLE=m
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -471,12 +479,9 @@ CONFIG_WIRELESS=y
 CONFIG_WIRELESS_OLD_REGULATORY=y
 CONFIG_WIRELESS_EXT=y
 CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-CONFIG_IEEE80211=m
-CONFIG_IEEE80211_DEBUG=y
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_CRYPT_TKIP=m
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -501,6 +506,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 CONFIG_MTD_CONCAT=y
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 # CONFIG_MTD_CMDLINE_PARTS is not set
 # CONFIG_MTD_OF_PARTS is not set
@@ -554,9 +560,7 @@ CONFIG_MTD_CFI_UTIL=y
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0xffc00000
-CONFIG_MTD_PHYSMAP_LEN=0x400000
-CONFIG_MTD_PHYSMAP_BANKWIDTH=1
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
 # CONFIG_MTD_PHYSMAP_OF is not set
 # CONFIG_MTD_INTEL_VR_NOR is not set
 # CONFIG_MTD_PLATRAM is not set
@@ -579,6 +583,12 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -610,8 +620,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -654,6 +666,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -670,6 +683,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -827,6 +842,7 @@ CONFIG_R8169=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -850,6 +866,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -949,8 +969,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -1042,8 +1064,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -1064,6 +1088,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -1090,11 +1115,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -1103,18 +1128,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -1164,12 +1184,6 @@ CONFIG_HID=m
 # CONFIG_USB_HID is not set
 # CONFIG_HID_PID is not set
 
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-
 #
 # Special HID drivers
 #
@@ -1202,6 +1216,7 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -1227,18 +1242,17 @@ CONFIG_USB_PRINTER=m
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1295,12 +1309,14 @@ CONFIG_USB_SERIAL_FTDI_SIO=y
 # CONFIG_USB_SERIAL_SPCP8X5 is not set
 # CONFIG_USB_SERIAL_HP4X is not set
 # CONFIG_USB_SERIAL_SAFE is not set
+# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
 # CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
 # CONFIG_USB_SERIAL_TI is not set
 # CONFIG_USB_SERIAL_CYBERJACK is not set
 # CONFIG_USB_SERIAL_XIRCOM is not set
 # CONFIG_USB_SERIAL_OPTION is not set
 # CONFIG_USB_SERIAL_OMNINET is not set
+# CONFIG_USB_SERIAL_OPTICON is not set
 # CONFIG_USB_SERIAL_DEBUG is not set
 
 #
@@ -1329,6 +1345,10 @@ CONFIG_USB_SERIAL_FTDI_SIO=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1366,6 +1386,7 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -1417,6 +1438,7 @@ CONFIG_XFS_FS=m
 # CONFIG_XFS_RT is not set
 # CONFIG_XFS_DEBUG is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1458,10 +1480,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1471,6 +1490,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1561,6 +1581,7 @@ CONFIG_NLS_UTF8=m
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
@@ -1614,6 +1635,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1623,6 +1645,8 @@ CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1631,11 +1655,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1662,11 +1688,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/mgcoge_defconfig b/arch/powerpc/configs/mgcoge_defconfig
index 8d3c62324009..c58c38d5b7a6 100644
--- a/arch/powerpc/configs/mgcoge_defconfig
+++ b/arch/powerpc/configs/mgcoge_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:38 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:30 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -44,7 +44,7 @@ CONFIG_GENERIC_GPIO=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -89,6 +89,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -111,7 +112,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -122,13 +122,11 @@ CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
@@ -144,6 +142,10 @@ CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -190,6 +192,7 @@ CONFIG_PPC_MPC106=y
 CONFIG_CPM2=y
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_CPM=y
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -215,6 +218,7 @@ CONFIG_BINFMT_MISC=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_FLATMEM=y
@@ -222,12 +226,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -253,6 +259,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -275,6 +282,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -337,6 +345,7 @@ CONFIG_NETFILTER_ADVANCED=y
 # CONFIG_IPX is not set
 # CONFIG_ATALK is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -351,8 +360,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 
 #
@@ -450,6 +460,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -522,6 +538,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 CONFIG_FIXED_PHY=y
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -558,6 +577,10 @@ CONFIG_FS_ENET_HAS_SCC=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_PPP is not set
@@ -601,6 +624,7 @@ CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_BRIQ_PANEL is not set
@@ -620,6 +644,11 @@ CONFIG_ARCH_REQUIRE_GPIOLIB=y
 CONFIG_GPIOLIB=y
 # CONFIG_DEBUG_GPIO is not set
 
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
 #
 # I2C GPIO expanders:
 #
@@ -638,11 +667,11 @@ CONFIG_GPIOLIB=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -652,14 +681,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-
-#
-# Voltage and Current regulators
-#
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -753,10 +775,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_HFSPLUS_FS is not set
 CONFIG_JFFS2_FS=y
 CONFIG_JFFS2_FS_DEBUG=0
@@ -768,6 +787,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -857,6 +877,7 @@ CONFIG_NLS_UTF8=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -905,6 +926,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -914,6 +936,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -922,10 +946,12 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -953,11 +979,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig
index f80b1ca43afb..38712e861c46 100644
--- a/arch/powerpc/configs/mpc7448_hpc2_defconfig
+++ b/arch/powerpc/configs/mpc7448_hpc2_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:40 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:33 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -43,7 +43,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -73,12 +73,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -112,7 +112,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -122,13 +121,11 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -145,6 +142,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -184,6 +185,7 @@ CONFIG_MPIC_WEIRD=y
 # CONFIG_CPU_FREQ is not set
 # CONFIG_TAU is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -211,6 +213,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -222,12 +225,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -249,6 +254,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -271,6 +277,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -327,6 +334,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -342,8 +350,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -388,6 +397,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -429,6 +439,7 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -445,6 +456,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -563,6 +576,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -586,7 +602,6 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
 CONFIG_E100=y
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -600,6 +615,7 @@ CONFIG_8139TOO=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
@@ -630,6 +646,7 @@ CONFIG_TSI108_ETH=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -652,6 +669,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -722,8 +743,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -760,11 +783,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -774,14 +797,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-
-#
-# Voltage and Current regulators
-#
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -837,9 +853,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -870,7 +890,9 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -904,10 +926,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -916,6 +935,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -970,6 +990,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
@@ -1003,6 +1024,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1010,6 +1033,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
@@ -1028,6 +1052,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/mpc8272_ads_defconfig b/arch/powerpc/configs/mpc8272_ads_defconfig
index c8f5dec1b696..d85a43cb821f 100644
--- a/arch/powerpc/configs/mpc8272_ads_defconfig
+++ b/arch/powerpc/configs/mpc8272_ads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:41 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:35 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -44,7 +44,7 @@ CONFIG_GENERIC_GPIO=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -86,6 +86,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -108,7 +109,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -119,13 +119,11 @@ CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
@@ -141,6 +139,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -183,6 +185,7 @@ CONFIG_PQ2_ADS_PCI_PIC=y
 CONFIG_CPM2=y
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_CPM=y
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -209,6 +212,7 @@ CONFIG_BINFMT_MISC=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_FLATMEM=y
@@ -216,12 +220,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -246,6 +252,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -268,6 +275,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -349,6 +357,7 @@ CONFIG_NETFILTER_ADVANCED=y
 # CONFIG_IPX is not set
 # CONFIG_ATALK is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -363,8 +372,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 
 #
@@ -458,6 +468,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -526,9 +542,12 @@ CONFIG_DAVICOM_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 CONFIG_MDIO_BITBANG=y
-# CONFIG_MDIO_OF_GPIO is not set
+# CONFIG_MDIO_GPIO is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
@@ -573,6 +592,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -595,6 +615,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 CONFIG_PPP=y
@@ -690,6 +714,7 @@ CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -707,6 +732,11 @@ CONFIG_ARCH_REQUIRE_GPIOLIB=y
 CONFIG_GPIOLIB=y
 # CONFIG_DEBUG_GPIO is not set
 
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
 #
 # I2C GPIO expanders:
 #
@@ -725,11 +755,11 @@ CONFIG_GPIOLIB=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -739,14 +769,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-
-#
-# Voltage and Current regulators
-#
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -843,13 +866,11 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_HFSPLUS_FS is not set
 # CONFIG_JFFS2_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -940,6 +961,7 @@ CONFIG_NLS_UTF8=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -991,6 +1013,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1000,6 +1023,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1008,10 +1033,12 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1038,11 +1065,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
diff --git a/arch/powerpc/configs/pq2fads_defconfig b/arch/powerpc/configs/pq2fads_defconfig
index 228099d77c3b..fdded96633a1 100644
--- a/arch/powerpc/configs/pq2fads_defconfig
+++ b/arch/powerpc/configs/pq2fads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:47 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:42 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -44,7 +44,7 @@ CONFIG_GENERIC_GPIO=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -87,6 +87,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
@@ -109,7 +110,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -120,13 +120,11 @@ CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
@@ -142,6 +140,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -183,6 +185,7 @@ CONFIG_PQ2_ADS_PCI_PIC=y
 CONFIG_CPM2=y
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_CPM=y
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -209,6 +212,7 @@ CONFIG_BINFMT_MISC=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_FLATMEM=y
@@ -216,12 +220,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -247,6 +253,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -269,6 +276,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -350,6 +358,7 @@ CONFIG_NETFILTER_ADVANCED=y
 # CONFIG_IPX is not set
 # CONFIG_ATALK is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -364,8 +373,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 
 #
@@ -459,6 +469,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -520,6 +536,7 @@ CONFIG_IDE_PROC_FS=y
 # CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 # CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
 # CONFIG_BLK_DEV_IT8213 is not set
 # CONFIG_BLK_DEV_IT821X is not set
 # CONFIG_BLK_DEV_NS87415 is not set
@@ -577,9 +594,12 @@ CONFIG_DAVICOM_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 CONFIG_MDIO_BITBANG=y
-# CONFIG_MDIO_OF_GPIO is not set
+# CONFIG_MDIO_GPIO is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
@@ -624,6 +644,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -646,6 +667,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 CONFIG_PPP=y
@@ -743,6 +768,7 @@ CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -760,6 +786,11 @@ CONFIG_ARCH_REQUIRE_GPIOLIB=y
 CONFIG_GPIOLIB=y
 # CONFIG_DEBUG_GPIO is not set
 
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
 #
 # I2C GPIO expanders:
 #
@@ -778,11 +809,11 @@ CONFIG_GPIOLIB=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -792,14 +823,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-
-#
-# Voltage and Current regulators
-#
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -844,7 +868,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_USB_GADGET_MUSB_HDRC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 CONFIG_USB_GADGET=y
 # CONFIG_USB_GADGET_DEBUG is not set
@@ -859,10 +883,12 @@ CONFIG_USB_GADGET_SELECTED=y
 # CONFIG_USB_GADGET_PXA25X is not set
 # CONFIG_USB_GADGET_PXA27X is not set
 # CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
 CONFIG_USB_GADGET_M66592=y
 CONFIG_USB_M66592=y
 # CONFIG_USB_GADGET_AMD5536UDC is not set
 # CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
 # CONFIG_USB_GADGET_NET2280 is not set
 # CONFIG_USB_GADGET_GOKU is not set
 # CONFIG_USB_GADGET_DUMMY_HCD is not set
@@ -876,6 +902,11 @@ CONFIG_USB_ETH_RNDIS=y
 # CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_USB_G_PRINTER is not set
 # CONFIG_USB_CDC_COMPOSITE is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -938,13 +969,11 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_HFSPLUS_FS is not set
 # CONFIG_JFFS2_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1035,6 +1064,7 @@ CONFIG_NLS_UTF8=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1086,6 +1116,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1095,6 +1126,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1103,10 +1136,12 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1133,11 +1168,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
diff --git a/arch/powerpc/configs/prpmc2800_defconfig b/arch/powerpc/configs/prpmc2800_defconfig
index 6046dc0cbd82..716017b50ba0 100644
--- a/arch/powerpc/configs/prpmc2800_defconfig
+++ b/arch/powerpc/configs/prpmc2800_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:48 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:44 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -45,7 +45,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -75,12 +75,12 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -118,7 +118,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -128,13 +127,11 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -151,6 +148,10 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -190,6 +191,7 @@ CONFIG_MV64X60=y
 # CONFIG_CPU_FREQ is not set
 # CONFIG_TAU is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -213,10 +215,12 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_HAVE_AOUT is not set
 CONFIG_BINFMT_MISC=y
 # CONFIG_IOMMU_HELPER is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -228,12 +232,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -255,6 +261,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -279,6 +286,8 @@ CONFIG_NET=y
 #
 # Networking options
 #
+# CONFIG_NET_NS is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -335,6 +344,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -350,8 +360,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -444,6 +455,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -475,8 +492,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
@@ -489,7 +508,6 @@ CONFIG_IDE_GD_ATA=y
 # CONFIG_IDE_GD_ATAPI is not set
 # CONFIG_BLK_DEV_IDECD is not set
 # CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
 CONFIG_IDE_PROC_FS=y
 
@@ -519,6 +537,7 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y
 # CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 # CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
 # CONFIG_BLK_DEV_IT8213 is not set
 # CONFIG_BLK_DEV_IT821X is not set
 # CONFIG_BLK_DEV_NS87415 is not set
@@ -571,6 +590,7 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -587,6 +607,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -707,6 +729,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -730,7 +755,6 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
 CONFIG_E100=y
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -744,6 +768,7 @@ CONFIG_8139TOO=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
@@ -773,6 +798,7 @@ CONFIG_MV643XX_ETH=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -796,6 +822,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -877,8 +907,10 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -970,8 +1002,10 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -992,6 +1026,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -1018,11 +1053,11 @@ CONFIG_HWMON=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -1031,18 +1066,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -1101,11 +1131,9 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_LOGITECH=y
@@ -1113,12 +1141,15 @@ CONFIG_HID_LOGITECH=y
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+CONFIG_HID_NTRIG=y
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+CONFIG_HID_TOPSEED=y
 CONFIG_THRUSTMASTER_FF=y
 CONFIG_ZEROPLUS_FF=y
 CONFIG_USB_SUPPORT=y
@@ -1148,6 +1179,7 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -1170,11 +1202,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 # CONFIG_USB_STORAGE is not set
 # CONFIG_USB_LIBUSUAL is not set
@@ -1216,6 +1248,10 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1253,6 +1289,7 @@ CONFIG_RTC_DRV_MAX6900=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -1299,7 +1336,9 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_FS_POSIX_ACL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1333,10 +1372,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1346,6 +1382,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1400,6 +1437,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
@@ -1433,6 +1471,8 @@ CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1440,6 +1480,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
@@ -1458,6 +1499,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/storcenter_defconfig b/arch/powerpc/configs/storcenter_defconfig
index b3f5671972a9..a6cefa79d57b 100644
--- a/arch/powerpc/configs/storcenter_defconfig
+++ b/arch/powerpc/configs/storcenter_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Sat Nov  8 12:39:48 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 15:35:46 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -43,7 +43,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -73,12 +73,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -110,7 +110,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -120,7 +119,6 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -128,11 +126,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -149,6 +145,10 @@ CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -191,6 +191,7 @@ CONFIG_MPIC=y
 # CONFIG_TAU is not set
 # CONFIG_QUICC_ENGINE is not set
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -217,6 +218,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -228,12 +230,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -257,6 +261,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -279,6 +284,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=m
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -330,6 +336,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -345,8 +352,9 @@ CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -367,6 +375,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 # CONFIG_MTD_CMDLINE_PARTS is not set
 # CONFIG_MTD_OF_PARTS is not set
@@ -416,9 +425,7 @@ CONFIG_MTD_CFI_UTIL=y
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0xFF800000
-CONFIG_MTD_PHYSMAP_LEN=0x00800000
-CONFIG_MTD_PHYSMAP_BANKWIDTH=1
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
 # CONFIG_MTD_PHYSMAP_OF is not set
 # CONFIG_MTD_INTEL_VR_NOR is not set
 # CONFIG_MTD_PLATRAM is not set
@@ -441,6 +448,12 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -468,8 +481,10 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
@@ -483,7 +498,6 @@ CONFIG_IDE_GD_ATA=y
 # CONFIG_IDE_GD_ATAPI is not set
 # CONFIG_BLK_DEV_IDECD is not set
 # CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
 CONFIG_IDE_PROC_FS=y
 
@@ -512,6 +526,7 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y
 # CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 # CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
 # CONFIG_BLK_DEV_IT8213 is not set
 # CONFIG_BLK_DEV_IT821X is not set
 # CONFIG_BLK_DEV_NS87415 is not set
@@ -582,6 +597,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -671,6 +688,10 @@ CONFIG_R8169=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -729,8 +750,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=m
 CONFIG_NVRAM=y
@@ -816,11 +839,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -829,18 +852,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 
 #
 # Multimedia devices
@@ -903,6 +921,7 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -925,18 +944,17 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -983,6 +1001,10 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1020,6 +1042,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
@@ -1070,7 +1093,9 @@ CONFIG_XFS_FS=m
 # CONFIG_XFS_POSIX_ACL is not set
 # CONFIG_XFS_RT is not set
 # CONFIG_XFS_DEBUG is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1104,10 +1129,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1127,6 +1149,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1204,6 +1227,7 @@ CONFIG_NLS_UTF8=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
@@ -1239,6 +1263,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1246,6 +1272,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set

From 5ee810072175042775e39bdd3eaaa68884c27805 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Mon, 26 Jan 2009 19:21:26 -0800
Subject: [PATCH 1009/2433] Fix "multiple definition of
 `debugfs_create_size_t'"

Introduced by 8adb711f3668b034e7b956fac951ed08b53e0d55 ("debugfs:
introduce stub for debugfs_create_size_t() when DEBUG_FS=n") and due to
a simple missing "static inline".

Reported-and-tested-by: Jeff Chua <jeff.chua.linux@gmail.com>
Acked-by: Greg KH <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/debugfs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 0f5c33b0bd3e..af0e01d4c663 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -162,7 +162,7 @@ static inline struct dentry *debugfs_create_x32(const char *name, mode_t mode,
 	return ERR_PTR(-ENODEV);
 }
 
-struct dentry *debugfs_create_size_t(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_size_t(const char *name, mode_t mode,
 				     struct dentry *parent,
 				     size_t *value)
 {

From 8527bec548e01a29c6d1928d20d6d3be71861482 Mon Sep 17 00:00:00 2001
From: "Ira W. Snyder" <iws@ovro.caltech.edu>
Date: Mon, 26 Jan 2009 21:00:33 -0800
Subject: [PATCH 1010/2433] virtio_net: use correct accessors for scatterlists

Without this fix, virtio_net makes incorrect usage of scatterlists. It sets
the end of the scatterlist chain after the first element, despite the fact
that more entries come after it.

If you try to run dma_map_sg() on one of the scatterlists given to you by
add_buf(), you will get a null pointer oops.

Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/virtio_net.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 63ef2a8905fb..c68808336c8c 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -287,7 +287,7 @@ static void try_fill_recv_maxbufs(struct virtnet_info *vi)
 		skb_put(skb, MAX_PACKET_LEN);
 
 		hdr = skb_vnet_hdr(skb);
-		sg_init_one(sg, hdr, sizeof(*hdr));
+		sg_set_buf(sg, hdr, sizeof(*hdr));
 
 		if (vi->big_packets) {
 			for (i = 0; i < MAX_SKB_FRAGS; i++) {
@@ -488,9 +488,9 @@ static int xmit_skb(struct virtnet_info *vi, struct sk_buff *skb)
 
 	/* Encode metadata header at front. */
 	if (vi->mergeable_rx_bufs)
-		sg_init_one(sg, mhdr, sizeof(*mhdr));
+		sg_set_buf(sg, mhdr, sizeof(*mhdr));
 	else
-		sg_init_one(sg, hdr, sizeof(*hdr));
+		sg_set_buf(sg, hdr, sizeof(*hdr));
 
 	num = skb_to_sgvec(skb, sg+1, 0, skb->len) + 1;
 

From 98322f22eca889478045cf896b572250d03dc45f Mon Sep 17 00:00:00 2001
From: Eric Dumazet <dada1@cosmosbay.com>
Date: Mon, 26 Jan 2009 21:35:35 -0800
Subject: [PATCH 1011/2433] udp: optimize bind(0) if many ports are in use

commit 9088c5609584684149f3fb5b065aa7f18dcb03ff
(udp: Improve port randomization) introduced a regression for UDP bind() syscall
to null port (getting a random port) in case lot of ports are already in use.

This is because we do about 28000 scans of very long chains (220 sockets per chain),
with many spin_lock_bh()/spin_unlock_bh() calls.

Fix this using a bitmap (64 bytes for current value of UDP_HTABLE_SIZE)
so that we scan chains at most once.

Instead of 250 ms per bind() call, we get after patch a time of 2.9 ms

Based on a report from Vitaly Mayatskikh

Reported-by: Vitaly Mayatskikh <v.mayatskih@gmail.com>
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Tested-by: Vitaly Mayatskikh <v.mayatskih@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/udp.c | 55 +++++++++++++++++++++++++++++++++++---------------
 1 file changed, 39 insertions(+), 16 deletions(-)

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index cf5ab0581eba..b7faffe5c029 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -120,8 +120,11 @@ EXPORT_SYMBOL(sysctl_udp_wmem_min);
 atomic_t udp_memory_allocated;
 EXPORT_SYMBOL(udp_memory_allocated);
 
+#define PORTS_PER_CHAIN (65536 / UDP_HTABLE_SIZE)
+
 static int udp_lib_lport_inuse(struct net *net, __u16 num,
 			       const struct udp_hslot *hslot,
+			       unsigned long *bitmap,
 			       struct sock *sk,
 			       int (*saddr_comp)(const struct sock *sk1,
 						 const struct sock *sk2))
@@ -132,12 +135,17 @@ static int udp_lib_lport_inuse(struct net *net, __u16 num,
 	sk_nulls_for_each(sk2, node, &hslot->head)
 		if (net_eq(sock_net(sk2), net)			&&
 		    sk2 != sk					&&
-		    sk2->sk_hash == num				&&
+		    (bitmap || sk2->sk_hash == num)		&&
 		    (!sk2->sk_reuse || !sk->sk_reuse)		&&
 		    (!sk2->sk_bound_dev_if || !sk->sk_bound_dev_if
 			|| sk2->sk_bound_dev_if == sk->sk_bound_dev_if) &&
-		    (*saddr_comp)(sk, sk2))
-			return 1;
+		    (*saddr_comp)(sk, sk2)) {
+			if (bitmap)
+				__set_bit(sk2->sk_hash / UDP_HTABLE_SIZE,
+					  bitmap);
+			else
+				return 1;
+		}
 	return 0;
 }
 
@@ -160,32 +168,47 @@ int udp_lib_get_port(struct sock *sk, unsigned short snum,
 	if (!snum) {
 		int low, high, remaining;
 		unsigned rand;
-		unsigned short first;
+		unsigned short first, last;
+		DECLARE_BITMAP(bitmap, PORTS_PER_CHAIN);
 
 		inet_get_local_port_range(&low, &high);
 		remaining = (high - low) + 1;
 
 		rand = net_random();
-		snum = first = rand % remaining + low;
-		rand |= 1;
-		for (;;) {
-			hslot = &udptable->hash[udp_hashfn(net, snum)];
+		first = (((u64)rand * remaining) >> 32) + low;
+		/*
+		 * force rand to be an odd multiple of UDP_HTABLE_SIZE
+		 */
+		rand = (rand | 1) * UDP_HTABLE_SIZE;
+		for (last = first + UDP_HTABLE_SIZE; first != last; first++) {
+			hslot = &udptable->hash[udp_hashfn(net, first)];
+			bitmap_zero(bitmap, PORTS_PER_CHAIN);
 			spin_lock_bh(&hslot->lock);
-			if (!udp_lib_lport_inuse(net, snum, hslot, sk, saddr_comp))
-				break;
-			spin_unlock_bh(&hslot->lock);
+			udp_lib_lport_inuse(net, snum, hslot, bitmap, sk,
+					    saddr_comp);
+
+			snum = first;
+			/*
+			 * Iterate on all possible values of snum for this hash.
+			 * Using steps of an odd multiple of UDP_HTABLE_SIZE
+			 * give us randomization and full range coverage.
+			 */
 			do {
-				snum = snum + rand;
-			} while (snum < low || snum > high);
-			if (snum == first)
-				goto fail;
+				if (low <= snum && snum <= high &&
+				    !test_bit(snum / UDP_HTABLE_SIZE, bitmap))
+					goto found;
+				snum += rand;
+			} while (snum != first);
+			spin_unlock_bh(&hslot->lock);
 		}
+		goto fail;
 	} else {
 		hslot = &udptable->hash[udp_hashfn(net, snum)];
 		spin_lock_bh(&hslot->lock);
-		if (udp_lib_lport_inuse(net, snum, hslot, sk, saddr_comp))
+		if (udp_lib_lport_inuse(net, snum, hslot, NULL, sk, saddr_comp))
 			goto fail_unlock;
 	}
+found:
 	inet_sk(sk)->num = snum;
 	sk->sk_hash = snum;
 	if (sk_unhashed(sk)) {

From a7a41acf99d9150b424839b0d7b4f5ad9d211e2d Mon Sep 17 00:00:00 2001
From: Manish Katiyar <mkatiyar@gmail.com>
Date: Mon, 26 Jan 2009 21:54:21 -0800
Subject: [PATCH 1012/2433] r6040: Remove unused variable pdev from
 drivers/net/r6040.c

drivers/net/r6040.c:441: warning: unused variable 'pdev'

Signed-off-by: Manish Katiyar <mkatiyar@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/r6040.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 72fd9e97c190..b2dcdb5ed8bd 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -438,7 +438,6 @@ static void r6040_down(struct net_device *dev)
 {
 	struct r6040_private *lp = netdev_priv(dev);
 	void __iomem *ioaddr = lp->base;
-	struct pci_dev *pdev = lp->pdev;
 	int limit = 2048;
 	u16 *adrp;
 	u16 cmd;

From bac1b5c4696f217afeac5b29874a337bc39da717 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Fri, 16 Jan 2009 14:40:54 +1100
Subject: [PATCH 1013/2433] crypto: blkcipher - Fix WARN_ON handling in
 walk_done

When we get left-over bits from a slow walk, it means that the
underlying cipher has gone troppo.  However, as we're handling
that case we should ensure that the caller terminates the walk.

This patch does this by setting walk->nbytes to zero.

Reported-by: Roel Kluin <roel.kluin@gmail.com>
Reported-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/blkcipher.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto/blkcipher.c b/crypto/blkcipher.c
index 4a7e65c4df4d..d70a41c002df 100644
--- a/crypto/blkcipher.c
+++ b/crypto/blkcipher.c
@@ -124,6 +124,7 @@ int blkcipher_walk_done(struct blkcipher_desc *desc,
 	scatterwalk_done(&walk->in, 0, nbytes);
 	scatterwalk_done(&walk->out, 1, nbytes);
 
+err:
 	walk->total = nbytes;
 	walk->nbytes = nbytes;
 
@@ -132,7 +133,6 @@ int blkcipher_walk_done(struct blkcipher_desc *desc,
 		return blkcipher_walk_next(desc, walk);
 	}
 
-err:
 	if (walk->iv != desc->info)
 		memcpy(desc->info, walk->iv, crypto_blkcipher_ivsize(tfm));
 	if (walk->buffer != walk->page)

From 516280e735b034216de97eb7ba080ec6acbfc58f Mon Sep 17 00:00:00 2001
From: Jarod Wilson <jarod@redhat.com>
Date: Thu, 22 Jan 2009 19:58:15 +1100
Subject: [PATCH 1014/2433] crypto: ccm - Fix handling of null assoc data

Its a valid use case to have null associated data in a ccm vector, but
this case isn't being handled properly right now.

The following ccm decryption/verification test vector, using the
rfc4309 implementation regularly triggers a panic, as will any
other vector with null assoc data:

* key: ab2f8a74b71cd2b1ff802e487d82f8b9
* iv: c6fb7d800d13abd8a6b2d8
* Associated Data: [NULL]
* Tag Length: 8
* input: d5e8939fc7892e2b

The resulting panic looks like so:

Unable to handle kernel paging request at ffff810064ddaec0 RIP:
 [<ffffffff8864c4d7>] :ccm:get_data_to_compute+0x1a6/0x1d6
PGD 8063 PUD 0
Oops: 0002 [1] SMP
last sysfs file: /module/libata/version
CPU 0
Modules linked in: crypto_tester_kmod(U) seqiv krng ansi_cprng chainiv rng ctr aes_generic aes_x86_64 ccm cryptomgr testmgr_cipher testmgr aead crypto_blkcipher crypto_a
lgapi des ipv6 xfrm_nalgo crypto_api autofs4 hidp l2cap bluetooth nfs lockd fscache nfs_acl sunrpc ip_conntrack_netbios_ns ipt_REJECT xt_state ip_conntrack nfnetlink xt_
tcpudp iptable_filter ip_tables x_tables dm_mirror dm_log dm_multipath scsi_dh dm_mod video hwmon backlight sbs i2c_ec button battery asus_acpi acpi_memhotplug ac lp sg
snd_intel8x0 snd_ac97_codec ac97_bus snd_seq_dummy snd_seq_oss joydev snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss ide_cd snd_pcm floppy parport_p
c shpchp e752x_edac snd_timer e1000 i2c_i801 edac_mc snd soundcore snd_page_alloc i2c_core cdrom parport serio_raw pcspkr ata_piix libata sd_mod scsi_mod ext3 jbd uhci_h
cd ohci_hcd ehci_hcd
Pid: 12844, comm: crypto-tester Tainted: G      2.6.18-128.el5.fips1 #1
RIP: 0010:[<ffffffff8864c4d7>]  [<ffffffff8864c4d7>] :ccm:get_data_to_compute+0x1a6/0x1d6
RSP: 0018:ffff8100134434e8  EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8100104898b0 RCX: ffffffffab6aea10
RDX: 0000000000000010 RSI: ffff8100104898c0 RDI: ffff810064ddaec0
RBP: 0000000000000000 R08: ffff8100104898b0 R09: 0000000000000000
R10: ffff8100103bac84 R11: ffff8100104898b0 R12: ffff810010489858
R13: ffff8100104898b0 R14: ffff8100103bac00 R15: 0000000000000000
FS:  00002ab881adfd30(0000) GS:ffffffff803ac000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: ffff810064ddaec0 CR3: 0000000012a88000 CR4: 00000000000006e0
Process crypto-tester (pid: 12844, threadinfo ffff810013442000, task ffff81003d165860)
Stack:  ffff8100103bac00 ffff8100104898e8 ffff8100134436f8 ffffffff00000000
 0000000000000000 ffff8100104898b0 0000000000000000 ffff810010489858
 0000000000000000 ffff8100103bac00 ffff8100134436f8 ffffffff8864c634
Call Trace:
 [<ffffffff8864c634>] :ccm:crypto_ccm_auth+0x12d/0x140
 [<ffffffff8864cf73>] :ccm:crypto_ccm_decrypt+0x161/0x23a
 [<ffffffff88633643>] :crypto_tester_kmod:cavs_test_rfc4309_ccm+0x4a5/0x559
[...]

The above is from a RHEL5-based kernel, but upstream is susceptible too.

The fix is trivial: in crypto/ccm.c:crypto_ccm_auth(), pctx->ilen contains
whatever was in memory when pctx was allocated if assoclen is 0. The tested
fix is to simply add an else clause setting pctx->ilen to 0 for the
assoclen == 0 case, so that get_data_to_compute() doesn't try doing
things its not supposed to.

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/ccm.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/crypto/ccm.c b/crypto/ccm.c
index 7cf7e5a6b781..c36d654cf56a 100644
--- a/crypto/ccm.c
+++ b/crypto/ccm.c
@@ -266,6 +266,8 @@ static int crypto_ccm_auth(struct aead_request *req, struct scatterlist *plain,
 	if (assoclen) {
 		pctx->ilen = format_adata(idata, assoclen);
 		get_data_to_compute(cipher, pctx, req->assoc, req->assoclen);
+	} else {
+		pctx->ilen = 0;
 	}
 
 	/* compute plaintext into mac */

From 9fa5fdf291c9b58b1cb8b4bb2a0ee57efa21d635 Mon Sep 17 00:00:00 2001
From: Dimitris Michailidis <dm@chelsio.com>
Date: Mon, 26 Jan 2009 22:15:31 -0800
Subject: [PATCH 1015/2433] tcp: Fix length tcp_splice_data_recv passes to
 skb_splice_bits.

tcp_splice_data_recv has two lengths to consider: the len parameter it
gets from tcp_read_sock, which specifies the amount of data in the skb,
and rd_desc->count, which is the amount of data the splice caller still
wants.  Currently it passes just the latter to skb_splice_bits, which then
splices min(rd_desc->count, skb->len - offset) bytes.

Most of the time this is fine, except when the skb contains urgent data.
In that case len goes only up to the urgent byte and is less than
skb->len - offset.  By ignoring len tcp_splice_data_recv may a) splice
data tcp_read_sock told it not to, b) return to tcp_read_sock a value > len.

Now, tcp_read_sock doesn't handle used > len and leaves the socket in a
bad state (both sk_receive_queue and copied_seq are bad at that point)
resulting in duplicated data and corruption.

Fix by passing min(rd_desc->count, len) to skb_splice_bits.

Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Acked-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/tcp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 0cd71b84e483..76b148bcb0dc 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -524,7 +524,8 @@ static int tcp_splice_data_recv(read_descriptor_t *rd_desc, struct sk_buff *skb,
 	struct tcp_splice_state *tss = rd_desc->arg.data;
 	int ret;
 
-	ret = skb_splice_bits(skb, offset, tss->pipe, rd_desc->count, tss->flags);
+	ret = skb_splice_bits(skb, offset, tss->pipe, min(rd_desc->count, len),
+			      tss->flags);
 	if (ret > 0)
 		rd_desc->count -= ret;
 	return ret;

From c7bcd0df1f2879fcedc3f55323c3afa7bb1f4295 Mon Sep 17 00:00:00 2001
From: Sebastian Siewior <bigeasy@linutronix.de>
Date: Mon, 28 Apr 2008 11:43:16 +0200
Subject: [PATCH 1016/2433] m68knommu: use one exist from execption

Part of the code that did not make sense to me got removed by Greg.
This is part two:

The first compare is to check whether the interrupts are disabled or not.
Depending on the result we exectute the RESTORE_ALL macro is not only
restoring the stack but also returning to caller.
The test for pending softirq has been removed because it is allready done
in irq_exit().
Since system_call() is allso using the SAVE_ALL macro and returning via
ret_from_exception label I see no reason why we could not do this here
as well. This is also handy because if we return from the timer interrupt
and we need to resched than we check for this :)

Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
 arch/m68knommu/platform/coldfire/entry.S | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/arch/m68knommu/platform/coldfire/entry.S b/arch/m68knommu/platform/coldfire/entry.S
index 1e3c0dcbd7ac..3b471c0da24a 100644
--- a/arch/m68knommu/platform/coldfire/entry.S
+++ b/arch/m68knommu/platform/coldfire/entry.S
@@ -215,19 +215,8 @@ ENTRY(fasthandler)
 	RESTORE_LOCAL
 
 ENTRY(ret_from_interrupt)
-	moveb	%sp@(PT_SR),%d0
-	andl	#0x7,%d0
-	jeq	1f
-
-	RESTORE_ALL
-
-1:
-	/* check if we need to do software interrupts */
-	movel	irq_stat+CPUSTAT_SOFTIRQ_PENDING,%d0
-	jeq	ret_from_exception
-
-	pea	ret_from_exception
-	jmp	do_softirq
+	/* the fasthandler is confusing me, haven't seen any user */
+	jmp	ret_from_exception
 
 /*
  * Beware - when entering resume, prev (the current task) is

From 26a4bc66a6f57299027e04d90b14fe56a44c6d2b Mon Sep 17 00:00:00 2001
From: John Adamson <jadamson@allen-organ.com>
Date: Fri, 22 Aug 2008 16:43:49 +1000
Subject: [PATCH 1017/2433] m68knommu: fix ColdFire 5272 serial baud rates in
 mcf.c

I noticed (the hard way) that the mcf.c driver doesn't support the fractional precision register on the MCF5272.  This makes the console dicey at 115200 baud and a system clock of 66.0 MHz.  On the other hand, if your hardware is running at 66.666 MHz, it probably isn't a problem.

Patch submitted by John Adamson <jadamson@allen-organ.com>

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
 drivers/serial/mcf.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/serial/mcf.c b/drivers/serial/mcf.c
index b2001c5b145c..56841fe5f483 100644
--- a/drivers/serial/mcf.c
+++ b/drivers/serial/mcf.c
@@ -212,10 +212,18 @@ static void mcf_set_termios(struct uart_port *port, struct ktermios *termios,
 {
 	unsigned long flags;
 	unsigned int baud, baudclk;
+#if defined(CONFIG_M5272)
+	unsigned int baudfr;
+#endif
 	unsigned char mr1, mr2;
 
 	baud = uart_get_baud_rate(port, termios, old, 0, 230400);
+#if defined(CONFIG_M5272)
+	baudclk = (MCF_BUSCLK / baud) / 32;
+	baudfr = (((MCF_BUSCLK / baud) + 1) / 2) % 16;
+#else
 	baudclk = ((MCF_BUSCLK / baud) + 16) / 32;
+#endif
 
 	mr1 = MCFUART_MR1_RXIRQRDY | MCFUART_MR1_RXERRCHAR;
 	mr2 = 0;
@@ -262,6 +270,9 @@ static void mcf_set_termios(struct uart_port *port, struct ktermios *termios,
 	writeb(mr2, port->membase + MCFUART_UMR);
 	writeb((baudclk & 0xff00) >> 8, port->membase + MCFUART_UBG1);
 	writeb((baudclk & 0xff), port->membase + MCFUART_UBG2);
+#if defined(CONFIG_M5272)
+	writeb((baudfr & 0x0f), port->membase + MCFUART_UFPD);
+#endif
 	writeb(MCFUART_UCSR_RXCLKTIMER | MCFUART_UCSR_TXCLKTIMER,
 		port->membase + MCFUART_UCSR);
 	writeb(MCFUART_UCR_RXENABLE | MCFUART_UCR_TXENABLE,

From a1a9bcb50308b6f7fa90038ef300f3725c130dde Mon Sep 17 00:00:00 2001
From: Greg Ungerer <gerg@uclinux.org>
Date: Tue, 13 Jan 2009 10:17:30 +1000
Subject: [PATCH 1018/2433] m68knommu: fix cache flushing for the 527x ColdFire
 processors

Fix cache flushing for the 527x ColdFire processors
Its CACR register format is slightly different.

Along with this add support for flushing the 523x cache, which uses
the same format as the 527x ColdFire's, and was missing flush support.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
 arch/m68k/include/asm/cacheflush_no.h | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/arch/m68k/include/asm/cacheflush_no.h b/arch/m68k/include/asm/cacheflush_no.h
index 87e5dc0413b4..c65f00a94553 100644
--- a/arch/m68k/include/asm/cacheflush_no.h
+++ b/arch/m68k/include/asm/cacheflush_no.h
@@ -51,13 +51,20 @@ static inline void __flush_cache_all(void)
 		"movec	%%d0,%%CACR\n\t"
 		: : : "d0", "a0" );
 #endif /* CONFIG_M5407 */
-#if defined(CONFIG_M527x) || defined(CONFIG_M528x)
+#if defined(CONFIG_M523x) || defined(CONFIG_M527x)
+	__asm__ __volatile__ (
+		"movel	#0x81400100, %%d0\n\t"
+		"movec	%%d0, %%CACR\n\t"
+		"nop\n\t"
+		: : : "d0" );
+#endif /* CONFIG_M523x || CONFIG_M527x */
+#if defined(CONFIG_M528x)
 	__asm__ __volatile__ (
 		"movel	#0x81000200, %%d0\n\t"
 		"movec	%%d0, %%CACR\n\t"
 		"nop\n\t"
 		: : : "d0" );
-#endif /* CONFIG_M527x || CONFIG_M528x */
+#endif /* CONFIG_M528x */
 #if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || defined(CONFIG_M5272)
 	__asm__ __volatile__ (
 		"movel	#0x81000100, %%d0\n\t"

From e0212e72186e855027dd35b37e9d7a99a078448c Mon Sep 17 00:00:00 2001
From: Adrian Bunk <bunk@kernel.org>
Date: Wed, 29 Oct 2008 12:15:47 +0200
Subject: [PATCH 1019/2433] m68knommu: set NO_DMA

m68knommu does not set the Kconfig NO_DMA variable, but also does
not provide the required functions, resulting in the following
build error triggered by commit a40c24a13366e324bc0ff8c3bb107db89312c984
(net: Add SKB DMA mapping helper functions.):

<--  snip  -->

..
  LD      vmlinux
net/built-in.o: In function `skb_dma_unmap':
(.text+0xac5e): undefined reference to `dma_unmap_single'
net/built-in.o: In function `skb_dma_unmap':
(.text+0xac7a): undefined reference to `dma_unmap_page'
net/built-in.o: In function `skb_dma_map':
(.text+0xacdc): undefined reference to `dma_map_single'
net/built-in.o: In function `skb_dma_map':
(.text+0xace8): undefined reference to `dma_mapping_error'
net/built-in.o: In function `skb_dma_map':
(.text+0xad10): undefined reference to `dma_map_page'
net/built-in.o: In function `skb_dma_map':
(.text+0xad82): undefined reference to `dma_unmap_page'
net/built-in.o: In function `skb_dma_map':
(.text+0xadc6): undefined reference to `dma_unmap_single'
make[1]: *** [vmlinux] Error 1

<--  snip  -->

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
 arch/m68knommu/Kconfig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig
index 76b66feb74df..d53268744a41 100644
--- a/arch/m68knommu/Kconfig
+++ b/arch/m68knommu/Kconfig
@@ -14,6 +14,10 @@ config MMU
 	bool
 	default n
 
+config NO_DMA
+	bool
+	default y
+
 config FPU
 	bool
 	default n

From 3947fca786dcd8ee6255a8bed7963357b3d984f6 Mon Sep 17 00:00:00 2001
From: Adrian Bunk <bunk@kernel.org>
Date: Tue, 13 Jan 2009 14:20:01 +1000
Subject: [PATCH 1020/2433] m68knommu: remove obsolete and unused eLIA board

Greg Ungerer said about this board:
Only ever a handful where made, and that was in 1999.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
 arch/m68k/include/asm/system_no.h     | 2 +-
 arch/m68knommu/Kconfig                | 6 ------
 arch/m68knommu/Makefile               | 1 -
 arch/m68knommu/platform/5307/config.c | 2 +-
 4 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/arch/m68k/include/asm/system_no.h b/arch/m68k/include/asm/system_no.h
index 40f49de69821..4496c0aa8379 100644
--- a/arch/m68k/include/asm/system_no.h
+++ b/arch/m68k/include/asm/system_no.h
@@ -230,7 +230,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
         jmp 0xf0000400;			\
         ");				\
 })
-#elif defined(CONFIG_NETtel) || defined(CONFIG_eLIA) || \
+#elif defined(CONFIG_NETtel) || \
       defined(CONFIG_SECUREEDGEMP3) || defined(CONFIG_CLEOPATRA)
 #define HARD_RESET_NOW() ({		\
         asm("				\
diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig
index d53268744a41..2c70ca45aeab 100644
--- a/arch/m68knommu/Kconfig
+++ b/arch/m68knommu/Kconfig
@@ -402,12 +402,6 @@ config M5307C3
 	help
 	  Support for the Motorola M5307C3 board.
 
-config eLIA
-	bool "Moreton Bay eLIA board support"
-	depends on M5307
-	help
-	  Support for the Moreton Bay eLIA board.
-
 config SECUREEDGEMP3
 	bool "SnapGear SecureEdge/MP3 platform support"
 	depends on M5307
diff --git a/arch/m68knommu/Makefile b/arch/m68knommu/Makefile
index b63bbcf874ff..fd0fb303d885 100644
--- a/arch/m68knommu/Makefile
+++ b/arch/m68knommu/Makefile
@@ -41,7 +41,6 @@ board-$(CONFIG_M5271EVB)	:= M5271EVB
 board-$(CONFIG_M5275EVB)	:= M5275EVB
 board-$(CONFIG_M5282EVB)	:= M5282EVB
 board-$(CONFIG_ELITE)		:= eLITE
-board-$(CONFIG_eLIA)		:= eLIA
 board-$(CONFIG_NETtel)		:= NETtel
 board-$(CONFIG_SECUREEDGEMP3)	:= MP3
 board-$(CONFIG_CLEOPATRA)	:= CLEOPATRA
diff --git a/arch/m68knommu/platform/5307/config.c b/arch/m68knommu/platform/5307/config.c
index 11cff6625dcc..724faf05852a 100644
--- a/arch/m68knommu/platform/5307/config.c
+++ b/arch/m68knommu/platform/5307/config.c
@@ -123,7 +123,7 @@ void __init config_BSP(char *commandp, int size)
 {
 	mcf_setimr(MCFSIM_IMR_MASKALL);
 
-#if defined(CONFIG_NETtel) || defined(CONFIG_eLIA) || \
+#if defined(CONFIG_NETtel) || \
     defined(CONFIG_SECUREEDGEMP3) || defined(CONFIG_CLEOPATRA)
 	/* Copy command line from FLASH to local buffer... */
 	memcpy(commandp, (char *) 0xf0004000, size);

From e81588517db93b0edb853c5b7187c0f2e9fed9aa Mon Sep 17 00:00:00 2001
From: Adrian Bunk <bunk@kernel.org>
Date: Tue, 13 Jan 2009 14:21:33 +1000
Subject: [PATCH 1021/2433] m68knommu: remove the no longer used PCI support
 option

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
 arch/m68k/include/asm/dma-mapping_no.h |  4 ----
 arch/m68knommu/Kconfig                 | 17 -----------------
 2 files changed, 21 deletions(-)

diff --git a/arch/m68k/include/asm/dma-mapping_no.h b/arch/m68k/include/asm/dma-mapping_no.h
index 6aeab18e58bd..1748f2bca940 100644
--- a/arch/m68k/include/asm/dma-mapping_no.h
+++ b/arch/m68k/include/asm/dma-mapping_no.h
@@ -1,10 +1,6 @@
 #ifndef _M68KNOMMU_DMA_MAPPING_H
 #define _M68KNOMMU_DMA_MAPPING_H
 
-#ifdef CONFIG_PCI
-#include <asm-generic/dma-mapping.h>
-#else
 #include <asm-generic/dma-mapping-broken.h>
-#endif
 
 #endif  /* _M68KNOMMU_DMA_MAPPING_H */
diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig
index 2c70ca45aeab..4beb59dfc6ec 100644
--- a/arch/m68knommu/Kconfig
+++ b/arch/m68knommu/Kconfig
@@ -695,25 +695,8 @@ config ISA_DMA_API
 	depends on !M5272
 	default y
 
-menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
-
-config PCI
-	bool "PCI support"
-	help
-	  Support for PCI bus.
-
-config COMEMPCI
-	bool "CO-MEM lite PCI controller support"
-	depends on (M5307 || M5407)
-
-source "drivers/pci/Kconfig"
-
 source "drivers/pcmcia/Kconfig"
 
-source "drivers/pci/hotplug/Kconfig"
-
-endmenu
-
 menu "Executable file formats"
 
 source "fs/Kconfig.binfmt"

From d88ffccbca0428e9b12feec45a2bc7f09efa1ab2 Mon Sep 17 00:00:00 2001
From: Greg Ungerer <gerg@uclinux.org>
Date: Tue, 13 Jan 2009 14:27:11 +1000
Subject: [PATCH 1022/2433] m68knommu: remove the obsolete and long unused
 comempci chip support

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
 arch/m68knommu/kernel/Makefile   |   1 -
 arch/m68knommu/kernel/comempci.c | 980 -------------------------------
 2 files changed, 981 deletions(-)
 delete mode 100644 arch/m68knommu/kernel/comempci.c

diff --git a/arch/m68knommu/kernel/Makefile b/arch/m68knommu/kernel/Makefile
index f0eab3dedb5a..37c3fc074c0a 100644
--- a/arch/m68knommu/kernel/Makefile
+++ b/arch/m68knommu/kernel/Makefile
@@ -8,4 +8,3 @@ obj-y += dma.o entry.o init_task.o irq.o m68k_ksyms.o process.o ptrace.o \
 	 setup.o signal.o syscalltable.o sys_m68k.o time.o traps.o
 
 obj-$(CONFIG_MODULES)	+= module.o
-obj-$(CONFIG_COMEMPCI)	+= comempci.o
diff --git a/arch/m68knommu/kernel/comempci.c b/arch/m68knommu/kernel/comempci.c
deleted file mode 100644
index 0a68b5a85f86..000000000000
--- a/arch/m68knommu/kernel/comempci.c
+++ /dev/null
@@ -1,980 +0,0 @@
-/*****************************************************************************/
-
-/*
- *	comemlite.c -- PCI access code for embedded CO-MEM Lite PCI controller.
- *
- *	(C) Copyright 1999-2003, Greg Ungerer (gerg@snapgear.com).
- *	(C) Copyright 2000, Lineo (www.lineo.com)
- */
-
-/*****************************************************************************/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/ptrace.h>
-#include <linux/spinlock.h>
-#include <linux/interrupt.h>
-#include <linux/sched.h>
-#include <asm/coldfire.h>
-#include <asm/mcfsim.h>
-#include <asm/irq.h>
-#include <asm/anchor.h>
-
-#ifdef CONFIG_eLIA
-#include <asm/elia.h>
-#endif
-
-/*****************************************************************************/
-
-/*
- *	Debug configuration defines. DEBUGRES sets debugging output for
- *	the resource allocation phase. DEBUGPCI traces on pcibios_ function
- *	calls, and DEBUGIO traces all accesses to devices on the PCI bus.
- */
-/*#define	DEBUGRES	1*/
-/*#define	DEBUGPCI	1*/
-/*#define	DEBUGIO		1*/
-
-/*****************************************************************************/
-
-/*
- *	PCI markers for bus present and active slots.
- */
-int		pci_bus_is_present = 0;
-unsigned long	pci_slotmask = 0;
-
-/*
- *	We may or may not need to swap the bytes of PCI bus tranfers.
- *	The endianess is re-roder automatically by the CO-MEM, but it
- *	will get the wrong byte order for a pure data stream.
- */
-#define	pci_byteswap	0
-
-
-/*
- *	Resource tracking. The CO-MEM part creates a virtual address
- *	space that all the PCI devices live in - it is not in any way
- *	directly mapped into the ColdFire address space. So we can
- *	really assign any resources we like to devices, as long as
- *	they do not clash with other PCI devices.
- */
-unsigned int	pci_iobase = PCIBIOS_MIN_IO;	/* Arbitrary start address */
-unsigned int	pci_membase = PCIBIOS_MIN_MEM;	/* Arbitrary start address */
-
-#define	PCI_MINIO	0x100			/* 256 byte minimum I/O */
-#define	PCI_MINMEM	0x00010000		/* 64k minimum chunk */
-
-/*
- *	The CO-MEM's shared memory segment is visible inside the PCI
- *	memory address space. We need to keep track of the address that
- *	this is mapped at, to setup the bus masters pointers.
- */
-unsigned int	pci_shmemaddr;
-
-/*****************************************************************************/
-
-void	pci_interrupt(int irq, void *id, struct pt_regs *fp);
-
-/*****************************************************************************/
-
-/*
- *	Some platforms have custom ways of reseting the PCI bus.
- */
-
-void pci_resetbus(void)
-{
-#ifdef CONFIG_eLIA
-	int	i;
-
-#ifdef DEBUGPCI
-	printk(KERN_DEBUG "pci_resetbus()\n");
-#endif
-
-	*((volatile unsigned short *) (MCF_MBAR+MCFSIM_PADDR)) |= eLIA_PCIRESET;
-	for (i = 0; (i < 1000); i++) {
-		*((volatile unsigned short *) (MCF_MBAR + MCFSIM_PADAT)) = 
-			(ppdata | eLIA_PCIRESET);
-	}
-
-
-	*((volatile unsigned short *) (MCF_MBAR + MCFSIM_PADAT)) = ppdata;
-#endif
-}
-
-/*****************************************************************************/
-
-int pcibios_assign_resource_slot(int slot)
-{
-	volatile unsigned long	*rp;
-	volatile unsigned char	*ip;
-	unsigned int		idsel, addr, val, align, i;
-	int			bar;
-
-#ifdef DEBUGPCI
-	printk(KERN_INFO "pcibios_assign_resource_slot(slot=%x)\n", slot);
-#endif
-
-	rp = (volatile unsigned long *) COMEM_BASE;
-	idsel = COMEM_DA_ADDR(0x1 << (slot + 16));
-
-	/* Try to assign resource to each BAR */
-	for (bar = 0; (bar < 6); bar++) {
-		addr = COMEM_PCIBUS + PCI_BASE_ADDRESS_0 + (bar * 4);
-		rp[LREG(COMEM_DAHBASE)] = COMEM_DA_CFGRD | idsel;
-		val = rp[LREG(addr)];
-#ifdef DEBUGRES
-		printk(KERN_DEBUG "-----------------------------------"
-			"-------------------------------------\n");
-		printk(KERN_DEBUG "BAR[%d]: read=%08x ", bar, val);
-#endif
-
-		rp[LREG(COMEM_DAHBASE)] = COMEM_DA_CFGWR | idsel;
-		rp[LREG(addr)] = 0xffffffff;
-
-		rp[LREG(COMEM_DAHBASE)] = COMEM_DA_CFGRD | idsel;
-		val = rp[LREG(addr)];
-#ifdef DEBUGRES
-		printk(KERN_DEBUG "write=%08x ", val);
-#endif
-		if (val == 0) {
-#ifdef DEBUGRES
-			printk(KERN_DEBUG "\n");
-#endif
-			continue;
-		}
-
-		/* Determine space required by BAR */
-		/* FIXME: this should go backwords from 0x80000000... */
-		for (i = 0; (i < 32); i++) {
-			if ((0x1 << i) & (val & 0xfffffffc))
-				break;
-		}
-
-#ifdef DEBUGRES
-		printk(KERN_DEBUG "size=%08x(%d)\n", (0x1 << i), i);
-#endif
-		i = 0x1 << i;
-
-		/* Assign a resource */
-		if (val & PCI_BASE_ADDRESS_SPACE_IO) {
-			if (i < PCI_MINIO)
-				i = PCI_MINIO;
-#ifdef DEBUGRES
-			printk(KERN_DEBUG "BAR[%d]: IO size=%08x iobase=%08x\n",
-				bar, i, pci_iobase);
-#endif
-			if (i > 0xffff) {
-				/* Invalid size?? */
-				val = 0 | PCI_BASE_ADDRESS_SPACE_IO;
-#ifdef DEBUGRES
-				printk(KERN_DEBUG "BAR[%d]: too big for IO??\n", bar);
-#endif
-			} else {
-				/* Check for un-alignment */
-				if ((align = pci_iobase % i))
-					pci_iobase += (i - align);
-				val = pci_iobase | PCI_BASE_ADDRESS_SPACE_IO;
-				pci_iobase += i;
-			}
-		} else {
-			if (i < PCI_MINMEM)
-				i = PCI_MINMEM;
-#ifdef DEBUGRES
-			printk(KERN_DEBUG "BAR[%d]: MEMORY size=%08x membase=%08x\n",
-				bar, i, pci_membase);
-#endif
-			/* Check for un-alignment */
-			if ((align = pci_membase % i))
-				pci_membase += (i - align);
-			val = pci_membase | PCI_BASE_ADDRESS_SPACE_MEMORY;
-			pci_membase += i;
-		}
-
-		/* Write resource back into BAR register */
-		rp[LREG(COMEM_DAHBASE)] = COMEM_DA_CFGWR | idsel;
-		rp[LREG(addr)] = val;
-#ifdef DEBUGRES
-		printk(KERN_DEBUG "BAR[%d]: assigned bar=%08x\n", bar, val);
-#endif
-	}
-
-#ifdef DEBUGRES
-	printk(KERN_DEBUG "-----------------------------------"
-			"-------------------------------------\n");
-#endif
-
-	/* Assign IRQ if one is wanted... */
-	ip = (volatile unsigned char *) (COMEM_BASE + COMEM_PCIBUS);
-	rp[LREG(COMEM_DAHBASE)] = COMEM_DA_CFGRD | idsel;
-
-	addr = (PCI_INTERRUPT_PIN & 0xfc) + (~PCI_INTERRUPT_PIN & 0x03);
-	if (ip[addr]) {
-		rp[LREG(COMEM_DAHBASE)] = COMEM_DA_CFGWR | idsel;
-		addr = (PCI_INTERRUPT_LINE & 0xfc)+(~PCI_INTERRUPT_LINE & 0x03);
-		ip[addr] = 25;
-#ifdef DEBUGRES
-		printk(KERN_DEBUG "IRQ LINE=25\n");
-#endif
-	}
-
-	return(0);
-}
-
-/*****************************************************************************/
-
-int pcibios_enable_slot(int slot)
-{
-	volatile unsigned long	*rp;
-	volatile unsigned short	*wp;
-	unsigned int		idsel, addr;
-	unsigned short		cmd;
-
-#ifdef DEBUGPCI
-	printk(KERN_DEBUG "pcibios_enbale_slot(slot=%x)\n", slot);
-#endif
-
-	rp = (volatile unsigned long *) COMEM_BASE;
-	wp = (volatile unsigned short *) COMEM_BASE;
-	idsel = COMEM_DA_ADDR(0x1 << (slot + 16));
-
-	/* Get current command settings */
-	addr = COMEM_PCIBUS + PCI_COMMAND;
-	addr = (addr & ~0x3) + (~addr & 0x02);
-	rp[LREG(COMEM_DAHBASE)] = COMEM_DA_CFGRD | idsel;
-	cmd = wp[WREG(addr)];
-	/*val = ((val & 0xff) << 8) | ((val >> 8) & 0xff);*/
-
-	/* Enable I/O and memory accesses to this device */
-	rp[LREG(COMEM_DAHBASE)] = COMEM_DA_CFGWR | idsel;
-	cmd |= PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER;
-	wp[WREG(addr)] = cmd;
-
-	return(0);
-}
-
-/*****************************************************************************/
-
-void pcibios_assign_resources(void)
-{
-	volatile unsigned long	*rp;
-	unsigned long		sel, id;
-	int			slot;
-
-	rp = (volatile unsigned long *) COMEM_BASE;
-
-	/*
-	 *	Do a quick scan of the PCI bus and see what is here.
-	 */
-	for (slot = COMEM_MINDEV; (slot <= COMEM_MAXDEV); slot++) {
-		sel = COMEM_DA_CFGRD | COMEM_DA_ADDR(0x1 << (slot + 16));
-		rp[LREG(COMEM_DAHBASE)] = sel;
-		rp[LREG(COMEM_PCIBUS)] = 0; /* Clear bus */
-		id = rp[LREG(COMEM_PCIBUS)];
-		if ((id != 0) && ((id & 0xffff0000) != (sel & 0xffff0000))) {
-			printk(KERN_INFO "PCI: slot=%d id=%08x\n", slot, (int) id);
-			pci_slotmask |= 0x1 << slot;
-			pcibios_assign_resource_slot(slot);
-			pcibios_enable_slot(slot);
-		}
-	}
-}
-
-/*****************************************************************************/
-
-int pcibios_init(void)
-{
-	volatile unsigned long	*rp;
-	unsigned long		sel, id;
-	int			slot;
-
-#ifdef DEBUGPCI
-	printk(KERN_DEBUG "pcibios_init()\n");
-#endif
-
-	pci_resetbus();
-
-	/*
-	 *	Do some sort of basic check to see if the CO-MEM part
-	 *	is present... This works ok, but I think we really need
-	 *	something better...
-	 */
-	rp = (volatile unsigned long *) COMEM_BASE;
-	if ((rp[LREG(COMEM_LBUSCFG)] & 0xff) != 0x50) {
-		printk(KERN_INFO "PCI: no PCI bus present\n");
-		return(0);
-	}
-
-#ifdef COMEM_BRIDGEDEV
-	/*
-	 *	Setup the PCI bridge device first. It needs resources too,
-	 *	so that bus masters can get to its shared memory.
-	 */
-	slot = COMEM_BRIDGEDEV;
-	sel = COMEM_DA_CFGRD | COMEM_DA_ADDR(0x1 << (slot + 16));
-	rp[LREG(COMEM_DAHBASE)] = sel;
-	rp[LREG(COMEM_PCIBUS)] = 0; /* Clear bus */
-	id = rp[LREG(COMEM_PCIBUS)];
-	if ((id == 0) || ((id & 0xffff0000) == (sel & 0xffff0000))) {
-		printk(KERN_INFO "PCI: no PCI bus bridge present\n");
-		return(0);
-	}
-
-	printk(KERN_INFO "PCI: bridge device at slot=%d id=%08x\n", slot, (int) id);
-	pci_slotmask |= 0x1 << slot;
-	pci_shmemaddr = pci_membase;
-	pcibios_assign_resource_slot(slot);
-	pcibios_enable_slot(slot);
-#endif
-
-	pci_bus_is_present = 1;
-
-	/* Get PCI irq for local vectoring */
-	if (request_irq(COMEM_IRQ, pci_interrupt, 0, "PCI bridge", NULL)) {
-		printk(KERN_WARNING "PCI: failed to acquire interrupt %d\n", COMEM_IRQ);
-	} else {
-		mcf_autovector(COMEM_IRQ);
-	}
-
-	pcibios_assign_resources();
-
-	return(0);
-}
-
-/*****************************************************************************/
-
-char *pcibios_setup(char *option)
-{
-	/* Nothing for us to handle. */
-	return(option);
-}
-/*****************************************************************************/
-
-void pcibios_fixup_bus(struct pci_bus *b)
-{
-}
-
-/*****************************************************************************/
-
-void pcibios_align_resource(void *data, struct resource *res,
-				resource_size_t size, resource_size_t align)
-{
-}
-
-/*****************************************************************************/
-
-int pcibios_enable_device(struct pci_dev *dev, int mask)
-{
-	int slot;
-
-	slot = PCI_SLOT(dev->devfn);
-	if ((dev->bus == 0) && (pci_slotmask & (1 << slot)))
-		pcibios_enable_slot(slot);
-	return(0);
-}
-
-/*****************************************************************************/
-
-/*
- *	Local routines to interrcept the standard I/O and vector handling
- *	code. Don't include this 'till now - initialization code above needs
- *	access to the real code too.
- */
-#include <asm/mcfpci.h>
-
-/*****************************************************************************/
-
-void pci_outb(unsigned char val, unsigned int addr)
-{
-	volatile unsigned long	*rp;
-	volatile unsigned char	*bp;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_outb(val=%02x,addr=%x)\n", val, addr);
-#endif
-
-	rp = (volatile unsigned long *) COMEM_BASE;
-	bp = (volatile unsigned char *) COMEM_BASE;
-	rp[LREG(COMEM_DAHBASE)] = COMEM_DA_IOWR | COMEM_DA_ADDR(addr);
-	addr = (addr & ~0x3) + (~addr & 0x03);
-	bp[(COMEM_PCIBUS + COMEM_DA_OFFSET(addr))] = val;
-}
-
-/*****************************************************************************/
-
-void pci_outw(unsigned short val, unsigned int addr)
-{
-	volatile unsigned long	*rp;
-	volatile unsigned short	*sp;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_outw(val=%04x,addr=%x)\n", val, addr);
-#endif
-
-	rp = (volatile unsigned long *) COMEM_BASE;
-	sp = (volatile unsigned short *) COMEM_BASE;
-	rp[LREG(COMEM_DAHBASE)] = COMEM_DA_IOWR | COMEM_DA_ADDR(addr);
-	addr = (addr & ~0x3) + (~addr & 0x02);
-	if (pci_byteswap)
-		val = ((val & 0xff) << 8) | ((val >> 8) & 0xff);
-	sp[WREG(COMEM_PCIBUS + COMEM_DA_OFFSET(addr))] = val;
-}
-
-/*****************************************************************************/
-
-void pci_outl(unsigned int val, unsigned int addr)
-{
-	volatile unsigned long	*rp;
-	volatile unsigned int	*lp;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_outl(val=%08x,addr=%x)\n", val, addr);
-#endif
-
-	rp = (volatile unsigned long *) COMEM_BASE;
-	lp = (volatile unsigned int *) COMEM_BASE;
-	rp[LREG(COMEM_DAHBASE)] = COMEM_DA_IOWR | COMEM_DA_ADDR(addr);
-
-	if (pci_byteswap)
-		val = (val << 24) | ((val & 0x0000ff00) << 8) |
-			((val & 0x00ff0000) >> 8) | (val >> 24);
-
-	lp[LREG(COMEM_PCIBUS + COMEM_DA_OFFSET(addr))] = val;
-}
-
-/*****************************************************************************/
-
-unsigned long	pci_blmask[] = {
-	0x000000e0,
-	0x000000d0,
-	0x000000b0,
-	0x00000070
-};
-
-unsigned char pci_inb(unsigned int addr)
-{
-	volatile unsigned long	*rp;
-	volatile unsigned char	*bp;
-	unsigned long		r;
-	unsigned char		val;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_inb(addr=%x)\n", addr);
-#endif
-
-	rp = (volatile unsigned long *) COMEM_BASE;
-	bp = (volatile unsigned char *) COMEM_BASE;
-
-	r = COMEM_DA_IORD | COMEM_DA_ADDR(addr) | pci_blmask[(addr & 0x3)];
-	rp[LREG(COMEM_DAHBASE)] = r;
-
-	addr = (addr & ~0x3) + (~addr & 0x3);
-	val = bp[(COMEM_PCIBUS + COMEM_DA_OFFSET(addr))];
-	return(val);
-}
-
-/*****************************************************************************/
-
-unsigned long	pci_bwmask[] = {
-	0x000000c0,
-	0x000000c0,
-	0x00000030,
-	0x00000030
-};
-
-unsigned short pci_inw(unsigned int addr)
-{
-	volatile unsigned long	*rp;
-	volatile unsigned short	*sp;
-	unsigned long		r;
-	unsigned short		val;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_inw(addr=%x)", addr);
-#endif
-
-	rp = (volatile unsigned long *) COMEM_BASE;
-	r = COMEM_DA_IORD | COMEM_DA_ADDR(addr) | pci_bwmask[(addr & 0x3)];
-	rp[LREG(COMEM_DAHBASE)] = r;
-
-	sp = (volatile unsigned short *) COMEM_BASE;
-	addr = (addr & ~0x3) + (~addr & 0x02);
-	val = sp[WREG(COMEM_PCIBUS + COMEM_DA_OFFSET(addr))];
-	if (pci_byteswap)
-		val = ((val & 0xff) << 8) | ((val >> 8) & 0xff);
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "=%04x\n", val);
-#endif
-	return(val);
-}
-
-/*****************************************************************************/
-
-unsigned int pci_inl(unsigned int addr)
-{
-	volatile unsigned long	*rp;
-	volatile unsigned int	*lp;
-	unsigned int		val;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_inl(addr=%x)", addr);
-#endif
-
-	rp = (volatile unsigned long *) COMEM_BASE;
-	lp = (volatile unsigned int *) COMEM_BASE;
-	rp[LREG(COMEM_DAHBASE)] = COMEM_DA_IORD | COMEM_DA_ADDR(addr);
-	val = lp[LREG(COMEM_PCIBUS + COMEM_DA_OFFSET(addr))];
-
-	if (pci_byteswap)
-		val = (val << 24) | ((val & 0x0000ff00) << 8) |
-			((val & 0x00ff0000) >> 8) | (val >> 24);
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "=%08x\n", val);
-#endif
-	return(val);
-}
-
-/*****************************************************************************/
-
-void pci_outsb(void *addr, void *buf, int len)
-{
-	volatile unsigned long	*rp;
-	volatile unsigned char	*bp;
-	unsigned char		*dp = (unsigned char *) buf;
-	unsigned int		a = (unsigned int) addr;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_outsb(addr=%x,buf=%x,len=%d)\n", (int)addr, (int)buf, len);
-#endif
-
-	rp = (volatile unsigned long *) COMEM_BASE;
-	rp[LREG(COMEM_DAHBASE)] = COMEM_DA_IOWR | COMEM_DA_ADDR(a);
-
-	a = (a & ~0x3) + (~a & 0x03);
-	bp = (volatile unsigned char *)
-		(COMEM_BASE + COMEM_PCIBUS + COMEM_DA_OFFSET(a));
-
-	while (len--)
-		*bp = *dp++;
-}
-
-/*****************************************************************************/
-
-void pci_outsw(void *addr, void *buf, int len)
-{
-	volatile unsigned long	*rp;
-	volatile unsigned short	*wp;
-	unsigned short		w, *dp = (unsigned short *) buf;
-	unsigned int		a = (unsigned int) addr;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_outsw(addr=%x,buf=%x,len=%d)\n", (int)addr, (int)buf, len);
-#endif
-
-	rp = (volatile unsigned long *) COMEM_BASE;
-	rp[LREG(COMEM_DAHBASE)] = COMEM_DA_IOWR | COMEM_DA_ADDR(a);
-
-	a = (a & ~0x3) + (~a & 0x2);
-	wp = (volatile unsigned short *)
-		(COMEM_BASE + COMEM_PCIBUS + COMEM_DA_OFFSET(a));
-
-	while (len--) {
-		w = *dp++;
-		if (pci_byteswap)
-			w = ((w & 0xff) << 8) | ((w >> 8) & 0xff);
-		*wp = w;
-	}
-}
-
-/*****************************************************************************/
-
-void pci_outsl(void *addr, void *buf, int len)
-{
-	volatile unsigned long	*rp;
-	volatile unsigned long	*lp;
-	unsigned long		l, *dp = (unsigned long *) buf;
-	unsigned int		a = (unsigned int) addr;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_outsl(addr=%x,buf=%x,len=%d)\n", (int)addr, (int)buf, len);
-#endif
-
-	rp = (volatile unsigned long *) COMEM_BASE;
-	rp[LREG(COMEM_DAHBASE)] = COMEM_DA_IOWR | COMEM_DA_ADDR(a);
-
-	lp = (volatile unsigned long *)
-		(COMEM_BASE + COMEM_PCIBUS + COMEM_DA_OFFSET(a));
-
-	while (len--) {
-		l = *dp++;
-		if (pci_byteswap)
-			l = (l << 24) | ((l & 0x0000ff00) << 8) |
-				((l & 0x00ff0000) >> 8) | (l >> 24);
-		*lp = l;
-	}
-}
-
-/*****************************************************************************/
-
-void pci_insb(void *addr, void *buf, int len)
-{
-	volatile unsigned long	*rp;
-	volatile unsigned char	*bp;
-	unsigned char		*dp = (unsigned char *) buf;
-	unsigned int		a = (unsigned int) addr;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_insb(addr=%x,buf=%x,len=%d)\n", (int)addr, (int)buf, len);
-#endif
-
-	rp = (volatile unsigned long *) COMEM_BASE;
-	rp[LREG(COMEM_DAHBASE)] = COMEM_DA_IORD | COMEM_DA_ADDR(a);
-
-	a = (a & ~0x3) + (~a & 0x03);
-	bp = (volatile unsigned char *)
-		(COMEM_BASE + COMEM_PCIBUS + COMEM_DA_OFFSET(a));
-
-	while (len--)
-		*dp++ = *bp;
-}
-
-/*****************************************************************************/
-
-void pci_insw(void *addr, void *buf, int len)
-{
-	volatile unsigned long	*rp;
-	volatile unsigned short	*wp;
-	unsigned short		w, *dp = (unsigned short *) buf;
-	unsigned int		a = (unsigned int) addr;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_insw(addr=%x,buf=%x,len=%d)\n", (int)addr, (int)buf, len);
-#endif
-
-	rp = (volatile unsigned long *) COMEM_BASE;
-	rp[LREG(COMEM_DAHBASE)] = COMEM_DA_IORD | COMEM_DA_ADDR(a);
-
-	a = (a & ~0x3) + (~a & 0x2);
-	wp = (volatile unsigned short *)
-		(COMEM_BASE + COMEM_PCIBUS + COMEM_DA_OFFSET(a));
-
-	while (len--) {
-		w = *wp;
-		if (pci_byteswap)
-			w = ((w & 0xff) << 8) | ((w >> 8) & 0xff);
-		*dp++ = w;
-	}
-}
-
-/*****************************************************************************/
-
-void pci_insl(void *addr, void *buf, int len)
-{
-	volatile unsigned long	*rp;
-	volatile unsigned long	*lp;
-	unsigned long		l, *dp = (unsigned long *) buf;
-	unsigned int		a = (unsigned int) addr;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_insl(addr=%x,buf=%x,len=%d)\n", (int)addr, (int)buf, len);
-#endif
-
-	rp = (volatile unsigned long *) COMEM_BASE;
-	rp[LREG(COMEM_DAHBASE)] = COMEM_DA_IORD | COMEM_DA_ADDR(a);
-
-	lp = (volatile unsigned long *)
-		(COMEM_BASE + COMEM_PCIBUS + COMEM_DA_OFFSET(a));
-
-	while (len--) {
-		l = *lp;
-		if (pci_byteswap)
-			l = (l << 24) | ((l & 0x0000ff00) << 8) |
-				((l & 0x00ff0000) >> 8) | (l >> 24);
-		*dp++ = l;
-	}
-}
-
-/*****************************************************************************/
-
-struct pci_localirqlist {
-	void		(*handler)(int, void *, struct pt_regs *);
-	const char	*device;
-	void		*dev_id;
-};
-
-struct pci_localirqlist	pci_irqlist[COMEM_MAXPCI];
-
-/*****************************************************************************/
-
-int pci_request_irq(unsigned int irq,
-	void (*handler)(int, void *, struct pt_regs *),
-	unsigned long flags, const char *device, void *dev_id)
-{
-	int	i;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_request_irq(irq=%d,handler=%x,flags=%x,device=%s,"
-		"dev_id=%x)\n", irq, (int) handler, (int) flags, device,
-		(int) dev_id);
-#endif
-
-	/* Check if this interrupt handler is already lodged */
-	for (i = 0; (i < COMEM_MAXPCI); i++) {
-		if (pci_irqlist[i].handler == handler)
-			return(0);
-	}
-
-	/* Find a free spot to put this handler */
-	for (i = 0; (i < COMEM_MAXPCI); i++) {
-		if (pci_irqlist[i].handler == 0) {
-			pci_irqlist[i].handler = handler;
-			pci_irqlist[i].device = device;
-			pci_irqlist[i].dev_id = dev_id;
-			return(0);
-		}
-	}
-
-	/* Couldn't fit?? */
-	return(1);
-}
-
-/*****************************************************************************/
-
-void pci_free_irq(unsigned int irq, void *dev_id)
-{
-	int	i;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_free_irq(irq=%d,dev_id=%x)\n", irq, (int) dev_id);
-#endif
-
-	if (dev_id == (void *) NULL)
-		return;
-
-	/* Check if this interrupt handler is lodged */
-	for (i = 0; (i < COMEM_MAXPCI); i++) {
-		if (pci_irqlist[i].dev_id == dev_id) {
-			pci_irqlist[i].handler = NULL;
-			pci_irqlist[i].device = NULL;
-			pci_irqlist[i].dev_id = NULL;
-			break;
-		}
-	}
-}
-
-/*****************************************************************************/
-
-void pci_interrupt(int irq, void *id, struct pt_regs *fp)
-{
-	int	i;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_interrupt(irq=%d,id=%x,fp=%x)\n", irq, (int) id, (int) fp);
-#endif
-
-	for (i = 0; (i < COMEM_MAXPCI); i++) {
-		if (pci_irqlist[i].handler)
-			(*pci_irqlist[i].handler)(irq,pci_irqlist[i].dev_id,fp);
-	}
-}
-
-/*****************************************************************************/
-
-/*
- *	The shared memory region is broken up into contiguous 512 byte
- *	regions for easy allocation... This is not an optimal solution
- *	but it makes allocation and freeing regions really easy.
- */
-
-#define	PCI_MEMSLOTSIZE		512
-#define	PCI_MEMSLOTS		(COMEM_SHMEMSIZE / PCI_MEMSLOTSIZE)
-
-char	pci_shmemmap[PCI_MEMSLOTS];
-
-
-void *pci_bmalloc(int size)
-{
-	int	i, j, nrslots;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_bmalloc(size=%d)\n", size);
-#endif
-
-	if (size <= 0)
-		return((void *) NULL);
-
-	nrslots = (size - 1) / PCI_MEMSLOTSIZE;
-
-	for (i = 0; (i < (PCI_MEMSLOTS-nrslots)); i++) {
-		if (pci_shmemmap[i] == 0) {
-			for (j = i+1; (j < (i+nrslots)); j++) {
-				if (pci_shmemmap[j])
-					goto restart;
-			}
-
-			for (j = i; (j <= i+nrslots); j++)
-				pci_shmemmap[j] = 1;
-			break;
-		}
-restart:
-	}
-
-	return((void *) (COMEM_BASE + COMEM_SHMEM + (i * PCI_MEMSLOTSIZE)));
-}
-
-/*****************************************************************************/
-
-void pci_bmfree(void *mp, int size)
-{
-	int	i, j, nrslots;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_bmfree(mp=%x,size=%d)\n", (int) mp, size);
-#endif
-
-	nrslots = size / PCI_MEMSLOTSIZE;
-	i = (((unsigned long) mp) - (COMEM_BASE + COMEM_SHMEM)) /
-		PCI_MEMSLOTSIZE;
-
-	for (j = i; (j < (i+nrslots)); j++)
-		pci_shmemmap[j] = 0;
-}
-
-/*****************************************************************************/
-
-unsigned long pci_virt_to_bus(volatile void *address)
-{
-	unsigned long	l;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_virt_to_bus(address=%x)", (int) address);
-#endif
-
-	l = ((unsigned long) address) - COMEM_BASE;
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "=%x\n", (int) (l+pci_shmemaddr));
-#endif
-	return(l + pci_shmemaddr);
-}
-
-/*****************************************************************************/
-
-void *pci_bus_to_virt(unsigned long address)
-{
-	unsigned long	l;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_bus_to_virt(address=%x)", (int) address);
-#endif
-
-	l = address - pci_shmemaddr;
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "=%x\n", (int) (address + COMEM_BASE));
-#endif
-	return((void *) (address + COMEM_BASE));
-}
-
-/*****************************************************************************/
-
-void pci_bmcpyto(void *dst, void *src, int len)
-{
-	unsigned long	*dp, *sp, val;
-	unsigned char	*dcp, *scp;
-	int		i, j;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_bmcpyto(dst=%x,src=%x,len=%d)\n", (int)dst, (int)src, len);
-#endif
-
-	dp = (unsigned long *) dst;
-	sp = (unsigned long *) src;
-	i = len >> 2;
-
-#if 0
-	printk(KERN_INFO "DATA:");
-	scp = (unsigned char *) sp;
-	for (i = 0; (i < len); i++) {
-		if ((i % 16) == 0) printk(KERN_INFO "\n%04x: ", i);
-		printk(KERN_INFO "%02x ", *scp++);
-	}
-	printk(KERN_INFO "\n");
-#endif
-
-	for (j = 0; (i >= 0); i--, j++) {
-		val = *sp++;
-		val = (val << 24) | ((val & 0x0000ff00) << 8) |
-			((val & 0x00ff0000) >> 8) | (val >> 24);
-		*dp++ = val;
-	}
-
-	if (len & 0x3) {
-		dcp = (unsigned char *) dp;
-		scp = ((unsigned char *) sp) + 3;
-		for (i = 0; (i < (len & 0x3)); i++)
-			*dcp++ = *scp--;
-	}
-}
-
-/*****************************************************************************/
-
-void pci_bmcpyfrom(void *dst, void *src, int len)
-{
-	unsigned long	*dp, *sp, val;
-	unsigned char	*dcp, *scp;
-	int		i;
-
-#ifdef DEBUGIO
-	printk(KERN_DEBUG "pci_bmcpyfrom(dst=%x,src=%x,len=%d)\n",(int)dst,(int)src,len);
-#endif
-
-	dp = (unsigned long *) dst;
-	sp = (unsigned long *) src;
-	i = len >> 2;
-
-	for (; (i >= 0); i--) {
-		val = *sp++;
-		val = (val << 24) | ((val & 0x0000ff00) << 8) |
-			((val & 0x00ff0000) >> 8) | (val >> 24);
-		*dp++ = val;
-	}
-
-	if (len & 0x3) {
-		dcp = ((unsigned char *) dp) + 3;
-		scp = (unsigned char *) sp;
-		for (i = 0; (i < (len & 0x3)); i++)
-			*dcp++ = *scp--;
-	}
-
-#if 0
-	printk(KERN_INFO "DATA:");
-	dcp = (unsigned char *) dst;
-	for (i = 0; (i < len); i++) {
-		if ((i % 16) == 0) printk(KERN_INFO "\n%04x: ", i);
-		printk(KERN_INFO "%02x ", *dcp++);
-	}
-	printk(KERN_INFO "\n");
-#endif
-}
-
-/*****************************************************************************/
-
-void *pci_alloc_consistent(struct pci_dev *dev, size_t size, dma_addr_t *dma_addr)
-{
-	void *mp;
-	if ((mp = pci_bmalloc(size)) != NULL) {
-		dma_addr = mp - (COMEM_BASE + COMEM_SHMEM);
-		return(mp);
-	}
-	*dma_addr = (dma_addr_t) NULL;
-	return(NULL);
-}
-
-/*****************************************************************************/
-
-void pci_free_consistent(struct pci_dev *dev, size_t size, void *cpu_addr, dma_addr_t dma_addr)
-{
-	pci_bmfree(cpu_addr, size);
-}
-
-/*****************************************************************************/

From f3221a39de12377e6eb76460abf95b08f7fb9178 Mon Sep 17 00:00:00 2001
From: Greg Ungerer <gerg@uclinux.org>
Date: Tue, 13 Jan 2009 16:27:03 +1000
Subject: [PATCH 1023/2433] m68knommu: fix syscall restarting

Make restart blocks working, required for proper syscall restarting.
Derived from same changes for m68k arch by Andreas Schwab <schwab@suse.de>

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
 arch/m68knommu/kernel/signal.c       | 15 +++++++++++++++
 arch/m68knommu/kernel/syscalltable.S |  2 +-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/arch/m68knommu/kernel/signal.c b/arch/m68knommu/kernel/signal.c
index bbfcae9e52b4..5ab6a04af14e 100644
--- a/arch/m68knommu/kernel/signal.c
+++ b/arch/m68knommu/kernel/signal.c
@@ -279,6 +279,9 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext *usc, void *fp,
 	struct sigcontext context;
 	int err = 0;
 
+	/* Always make any pending restarted system calls return -EINTR */
+	current_thread_info()->restart_block.fn = do_no_restart_syscall;
+
 	/* get previous context */
 	if (copy_from_user(&context, usc, sizeof(context)))
 		goto badframe;
@@ -316,6 +319,9 @@ rt_restore_ucontext(struct pt_regs *regs, struct switch_stack *sw,
 	unsigned long usp;
 	int err;
 
+	/* Always make any pending restarted system calls return -EINTR */
+	current_thread_info()->restart_block.fn = do_no_restart_syscall;
+
 	err = __get_user(temp, &uc->uc_mcontext.version);
 	if (temp != MCONTEXT_VERSION)
 		goto badframe;
@@ -692,6 +698,15 @@ handle_restart(struct pt_regs *regs, struct k_sigaction *ka, int has_handler)
 		regs->d0 = -EINTR;
 		break;
 
+	case -ERESTART_RESTARTBLOCK:
+		if (!has_handler) {
+			regs->d0 = __NR_restart_syscall;
+			regs->pc -= 2;
+			break;
+		}
+		regs->d0 = -EINTR;
+		break;
+
 	case -ERESTARTSYS:
 		if (has_handler && !(ka->sa.sa_flags & SA_RESTART)) {
 			regs->d0 = -EINTR;
diff --git a/arch/m68knommu/kernel/syscalltable.S b/arch/m68knommu/kernel/syscalltable.S
index 5c3e3f62194a..1017e76f3711 100644
--- a/arch/m68knommu/kernel/syscalltable.S
+++ b/arch/m68knommu/kernel/syscalltable.S
@@ -18,7 +18,7 @@
 .text
 ALIGN
 ENTRY(sys_call_table)
-	.long sys_ni_syscall	/* 0  -  old "setup()" system call*/
+	.long sys_restart_syscall	/* 0  -  old "setup()" system call */
 	.long sys_exit
 	.long sys_fork
 	.long sys_read

From d4732d3c59b84bb093e11c8f755f32801b4bf86d Mon Sep 17 00:00:00 2001
From: Matt Waddel <Matt.Waddel@freescale.com>
Date: Tue, 13 Jan 2009 17:13:06 +1000
Subject: [PATCH 1024/2433] m68knommu: add ColdFire M532x to the FEC
 configuration options

Signed-off-by: Matt Waddel <Matt.Waddel@freescale.com>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
 drivers/net/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 9fe8cb7d43ac..6bdfd47d679d 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1829,7 +1829,7 @@ config 68360_ENET
 
 config FEC
 	bool "FEC ethernet controller (of ColdFire CPUs)"
-	depends on M523x || M527x || M5272 || M528x || M520x
+	depends on M523x || M527x || M5272 || M528x || M520x || M532x
 	help
 	  Say Y here if you want to use the built-in 10/100 Fast ethernet
 	  controller on some Motorola ColdFire processors.

From b9d57f94bb0ed56a5a2b58552a9ff4453013ff0b Mon Sep 17 00:00:00 2001
From: Matt Waddel <Matt.Waddel@freescale.com>
Date: Tue, 13 Jan 2009 17:14:20 +1000
Subject: [PATCH 1025/2433] m68knommu: correct the mii calculations for 532x
 ColdFire FEC

Signed-off-by: Matt Waddel <Matt.Waddel@freescale.com>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
 drivers/net/fec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 7e33c129d51c..2769083bfe83 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -1698,7 +1698,7 @@ static void __inline__ fec_set_mii(struct net_device *dev, struct fec_enet_priva
 	/*
 	 * Set MII speed to 2.5 MHz
 	 */
-	fep->phy_speed = ((((MCF_CLK / 2) / (2500000 / 10)) + 5) / 10) * 2;
+	fep->phy_speed = (MCF_CLK / 3) / (2500000 * 2 ) * 2;
 	fecp->fec_mii_speed = fep->phy_speed;
 
 	fec_restart(dev, 0);

From 05ae6fa31874eda2484da13c5dc4ddee8a47a0a4 Mon Sep 17 00:00:00 2001
From: Greg Ungerer <gerg@uclinux.org>
Date: Tue, 13 Jan 2009 17:30:22 +1000
Subject: [PATCH 1026/2433] uclinux: add process name to allocation error
 message

This patch adds the name of the process to the bad allocation error
message on non-MMU systems.

Changed suggested by jsujjavanich@syntech-fuelmaster.com

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
 mm/nommu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/nommu.c b/mm/nommu.c
index 0c3e7d2114f6..2fcf47d449b4 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1161,8 +1161,8 @@ error_free:
 	return ret;
 
 enomem:
-	printk("Allocation of length %lu from process %d failed\n",
-	       len, current->pid);
+	printk("Allocation of length %lu from process %d (%s) failed\n",
+	       len, current->pid, current->comm);
 	show_free_areas();
 	return -ENOMEM;
 }

From add8240eedb586b9d885c324db7f98fc1a470f9f Mon Sep 17 00:00:00 2001
From: Matt Waddel <Matt.Waddel@freescale.com>
Date: Sat, 20 Dec 2008 07:16:38 -0700
Subject: [PATCH 1027/2433] m68knommu: fix 5329 ColdFire periphal addressing

The 5329 ColdFire peripheral IO register addresses are not relative to
the MBAR register. So fix the serial platform setup array and IRQ acking
to use just the direct addresses.

Signed-off-by: Matt Waddel <Matt.Waddel@freescale.com>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
 arch/m68knommu/platform/532x/config.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/m68knommu/platform/532x/config.c b/arch/m68knommu/platform/532x/config.c
index 4f44b632045b..a347623d6ee6 100644
--- a/arch/m68knommu/platform/532x/config.c
+++ b/arch/m68knommu/platform/532x/config.c
@@ -41,15 +41,15 @@ extern unsigned int mcf_timerlevel;
 
 static struct mcf_platform_uart m532x_uart_platform[] = {
 	{
-		.mapbase	= MCF_MBAR + MCFUART_BASE1,
+		.mapbase	= MCFUART_BASE1,
 		.irq		= MCFINT_VECBASE + MCFINT_UART0,
 	},
 	{
-		.mapbase 	= MCF_MBAR + MCFUART_BASE2,
+		.mapbase 	= MCFUART_BASE2,
 		.irq		= MCFINT_VECBASE + MCFINT_UART1,
 	},
 	{
-		.mapbase 	= MCF_MBAR + MCFUART_BASE3,
+		.mapbase 	= MCFUART_BASE3,
 		.irq		= MCFINT_VECBASE + MCFINT_UART2,
 	},
 	{ },
@@ -108,7 +108,7 @@ void mcf_settimericr(unsigned int timer, unsigned int level)
 		default: irq = 32; icr = MCFSIM_ICR_TIMER1; break;
 		}
 		
-		icrp = (volatile unsigned char *) (MCF_MBAR + icr);
+		icrp = (volatile unsigned char *) (icr);
 		*icrp = level;
 		mcf_enable_irq0(irq);
 	}

From b98f5046397b9f4c5060e5b73e483bfd9e453dd6 Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Tue, 20 Jan 2009 17:40:56 +0100
Subject: [PATCH 1028/2433] pata-rb532-cf: remove set_irq_type from finish_io

The driver has been tested without the call to set_irq_type at this
point and occurs to work fine, so it should be safe to remove it.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/pata_rb532_cf.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/ata/pata_rb532_cf.c b/drivers/ata/pata_rb532_cf.c
index c2e6fb9f2ef9..ebfcda26d639 100644
--- a/drivers/ata/pata_rb532_cf.c
+++ b/drivers/ata/pata_rb532_cf.c
@@ -63,8 +63,6 @@ static inline void rb532_pata_finish_io(struct ata_port *ap)
 	   ata_sff_sync might be sufficient. */
 	ata_sff_dma_pause(ap);
 	ndelay(RB500_CF_IO_DELAY);
-
-	set_irq_type(info->irq, IRQ_TYPE_LEVEL_HIGH);
 }
 
 static void rb532_pata_exec_command(struct ata_port *ap,

From abfe2d7b915c872f3a1fd203267cedebf90daa45 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Mon, 19 Jan 2009 20:54:54 +0100
Subject: [PATCH 1029/2433] Hibernation: Introduce system_entering_hibernation

Introduce boolean function system_entering_hibernation() returning
'true' during the last phase of hibernation, in which devices are
being put into low power states and the sleep state (for example,
ACPI S4) is finally entered.

Some device drivers need such a function to check if the system is
in the final phase of hibernation.  In particular, some SATA drivers
are going to use it for blacklisting systems in which the disks
should not be spun down during the last phase of hibernation (the
BIOS will do that anyway).

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 include/linux/suspend.h |  2 ++
 kernel/power/disk.c     | 10 ++++++++++
 2 files changed, 12 insertions(+)

diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 2b409c44db83..c7d9bb1832ba 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -237,6 +237,7 @@ extern int hibernate_nvs_alloc(void);
 extern void hibernate_nvs_free(void);
 extern void hibernate_nvs_save(void);
 extern void hibernate_nvs_restore(void);
+extern bool system_entering_hibernation(void);
 #else /* CONFIG_HIBERNATION */
 static inline int swsusp_page_is_forbidden(struct page *p) { return 0; }
 static inline void swsusp_set_page_free(struct page *p) {}
@@ -252,6 +253,7 @@ static inline int hibernate_nvs_alloc(void) { return 0; }
 static inline void hibernate_nvs_free(void) {}
 static inline void hibernate_nvs_save(void) {}
 static inline void hibernate_nvs_restore(void) {}
+static inline bool system_entering_hibernation(void) { return false; }
 #endif /* CONFIG_HIBERNATION */
 
 #ifdef CONFIG_PM_SLEEP
diff --git a/kernel/power/disk.c b/kernel/power/disk.c
index 45e8541ab7e3..432ee575c9ee 100644
--- a/kernel/power/disk.c
+++ b/kernel/power/disk.c
@@ -71,6 +71,14 @@ void hibernation_set_ops(struct platform_hibernation_ops *ops)
 	mutex_unlock(&pm_mutex);
 }
 
+static bool entering_platform_hibernation;
+
+bool system_entering_hibernation(void)
+{
+	return entering_platform_hibernation;
+}
+EXPORT_SYMBOL(system_entering_hibernation);
+
 #ifdef CONFIG_PM_DEBUG
 static void hibernation_debug_sleep(void)
 {
@@ -411,6 +419,7 @@ int hibernation_platform_enter(void)
 	if (error)
 		goto Close;
 
+	entering_platform_hibernation = true;
 	suspend_console();
 	error = device_suspend(PMSG_HIBERNATE);
 	if (error) {
@@ -445,6 +454,7 @@ int hibernation_platform_enter(void)
  Finish:
 	hibernation_ops->finish();
  Resume_devices:
+	entering_platform_hibernation = false;
 	device_resume(PMSG_RESTORE);
 	resume_console();
  Close:

From d7b1956fed33d30c4815e848fd7a143722916868 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Mon, 19 Jan 2009 20:55:50 +0100
Subject: [PATCH 1030/2433] DMI: Introduce dmi_first_match to make the
 interface more flexible

Some notebooks from HP have the problem that their BIOSes attempt to
spin down hard drives before entering ACPI system states S4 and S5.
This leads to a yo-yo effect during system power-off shutdown and the
last phase of hibernation when the disk is first spun down by the
kernel and then almost immediately turned on and off by the BIOS.
This, in turn, may result in shortening the disk's life times.

To prevent this from happening we can blacklist the affected systems
using DMI information.  However, only the on-board controlles should
be blacklisted and their PCI slot numbers can be used for this
purpose.  Unfortunately the existing interface for checking DMI
information of the system is not very convenient for this purpose,
because to use it, we would have to define special callback functions
or create a separate struct dmi_system_id table for each blacklisted
system.

To overcome this difficulty introduce a new function
dmi_first_match() returning a pointer to the first entry in an array
of struct dmi_system_id elements that matches the system DMI
information.  Then, we can use this pointer to access the entry's
.driver_data field containing the additional information, such as
the PCI slot number, allowing us to do the desired blacklisting.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/firmware/dmi_scan.c | 72 +++++++++++++++++++++++++++----------
 include/linux/dmi.h         |  1 +
 2 files changed, 55 insertions(+), 18 deletions(-)

diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index d76adfea5df7..8f0f7c449305 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -414,6 +414,29 @@ void __init dmi_scan_machine(void)
 	dmi_initialized = 1;
 }
 
+/**
+ *	dmi_matches - check if dmi_system_id structure matches system DMI data
+ *	@dmi: pointer to the dmi_system_id structure to check
+ */
+static bool dmi_matches(const struct dmi_system_id *dmi)
+{
+	int i;
+
+	WARN(!dmi_initialized, KERN_ERR "dmi check: not initialized yet.\n");
+
+	for (i = 0; i < ARRAY_SIZE(dmi->matches); i++) {
+		int s = dmi->matches[i].slot;
+		if (s == DMI_NONE)
+			continue;
+		if (dmi_ident[s]
+		    && strstr(dmi_ident[s], dmi->matches[i].substr))
+			continue;
+		/* No match */
+		return false;
+	}
+	return true;
+}
+
 /**
  *	dmi_check_system - check system DMI data
  *	@list: array of dmi_system_id structures to match against
@@ -429,31 +452,44 @@ void __init dmi_scan_machine(void)
  */
 int dmi_check_system(const struct dmi_system_id *list)
 {
-	int i, count = 0;
-	const struct dmi_system_id *d = list;
+	int count = 0;
+	const struct dmi_system_id *d;
 
-	WARN(!dmi_initialized, KERN_ERR "dmi check: not initialized yet.\n");
-
-	while (d->ident) {
-		for (i = 0; i < ARRAY_SIZE(d->matches); i++) {
-			int s = d->matches[i].slot;
-			if (s == DMI_NONE)
-				continue;
-			if (dmi_ident[s] && strstr(dmi_ident[s], d->matches[i].substr))
-				continue;
-			/* No match */
-			goto fail;
+	for (d = list; d->ident; d++)
+		if (dmi_matches(d)) {
+			count++;
+			if (d->callback && d->callback(d))
+				break;
 		}
-		count++;
-		if (d->callback && d->callback(d))
-			break;
-fail:		d++;
-	}
 
 	return count;
 }
 EXPORT_SYMBOL(dmi_check_system);
 
+/**
+ *	dmi_first_match - find dmi_system_id structure matching system DMI data
+ *	@list: array of dmi_system_id structures to match against
+ *		All non-null elements of the list must match
+ *		their slot's (field index's) data (i.e., each
+ *		list string must be a substring of the specified
+ *		DMI slot's string data) to be considered a
+ *		successful match.
+ *
+ *	Walk the blacklist table until the first match is found.  Return the
+ *	pointer to the matching entry or NULL if there's no match.
+ */
+const struct dmi_system_id *dmi_first_match(const struct dmi_system_id *list)
+{
+	const struct dmi_system_id *d;
+
+	for (d = list; d->ident; d++)
+		if (dmi_matches(d))
+			return d;
+
+	return NULL;
+}
+EXPORT_SYMBOL(dmi_first_match);
+
 /**
  *	dmi_get_system_info - return DMI data value
  *	@field: data index (see enum dmi_field)
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index 34161907b2f8..aea23105d3ed 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -38,6 +38,7 @@ struct dmi_device {
 #ifdef CONFIG_DMI
 
 extern int dmi_check_system(const struct dmi_system_id *list);
+const struct dmi_system_id *dmi_first_match(const struct dmi_system_id *list);
 extern const char * dmi_get_system_info(int field);
 extern const struct dmi_device * dmi_find_device(int type, const char *name,
 	const struct dmi_device *from);

From 2a6e58d2731dcc05dafa7f976d935e0f0627fcd7 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Mon, 19 Jan 2009 20:56:43 +0100
Subject: [PATCH 1031/2433] SATA: Blacklisting of systems that spin off disks
 during ACPI power off

Introduce new libata flags ATA_FLAG_NO_POWEROFF_SPINDOWN and
ATA_FLAG_NO_HIBERNATE_SPINDOWN that, if set, will prevent disks from
being spun off during system power off and hibernation, respectively
(to handle the hibernation case we need the new system state
SYSTEM_HIBERNATE_ENTER that can be checked against by libata, in
analogy with SYSTEM_POWER_OFF).

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-scsi.c | 20 +++++++++++++++++---
 include/linux/libata.h    |  2 ++
 2 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index a1a6e6298c33..3c4c5ae277ba 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -46,6 +46,7 @@
 #include <linux/libata.h>
 #include <linux/hdreg.h>
 #include <linux/uaccess.h>
+#include <linux/suspend.h>
 
 #include "libata.h"
 
@@ -1303,6 +1304,17 @@ static unsigned int ata_scsi_start_stop_xlat(struct ata_queued_cmd *qc)
 
 		tf->command = ATA_CMD_VERIFY;	/* READ VERIFY */
 	} else {
+		/* Some odd clown BIOSen issue spindown on power off (ACPI S4
+		 * or S5) causing some drives to spin up and down again.
+		 */
+		if ((qc->ap->flags & ATA_FLAG_NO_POWEROFF_SPINDOWN) &&
+		    system_state == SYSTEM_POWER_OFF)
+			goto skip;
+
+		if ((qc->ap->flags & ATA_FLAG_NO_HIBERNATE_SPINDOWN) &&
+		     system_entering_hibernation())
+			goto skip;
+
 		/* XXX: This is for backward compatibility, will be
 		 * removed.  Read Documentation/feature-removal-schedule.txt
 		 * for more info.
@@ -1326,8 +1338,7 @@ static unsigned int ata_scsi_start_stop_xlat(struct ata_queued_cmd *qc)
 				scmd->scsi_done = qc->scsidone;
 				qc->scsidone = ata_delayed_done;
 			}
-			scmd->result = SAM_STAT_GOOD;
-			return 1;
+			goto skip;
 		}
 
 		/* Issue ATA STANDBY IMMEDIATE command */
@@ -1343,10 +1354,13 @@ static unsigned int ata_scsi_start_stop_xlat(struct ata_queued_cmd *qc)
 
 	return 0;
 
-invalid_fld:
+ invalid_fld:
 	ata_scsi_set_sense(scmd, ILLEGAL_REQUEST, 0x24, 0x0);
 	/* "Invalid field in cbd" */
 	return 1;
+ skip:
+	scmd->result = SAM_STAT_GOOD;
+	return 1;
 }
 
 
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 2c6bd66209ff..bca3ba25f52a 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -187,6 +187,8 @@ enum {
 	ATA_FLAG_PIO_POLLING	= (1 << 9), /* use polling PIO if LLD
 					     * doesn't handle PIO interrupts */
 	ATA_FLAG_NCQ		= (1 << 10), /* host supports NCQ */
+	ATA_FLAG_NO_POWEROFF_SPINDOWN = (1 << 11), /* don't spindown before poweroff */
+	ATA_FLAG_NO_HIBERNATE_SPINDOWN = (1 << 12), /* don't spindown before hibernation */
 	ATA_FLAG_DEBUGMSG	= (1 << 13),
 	ATA_FLAG_IGN_SIMPLEX	= (1 << 15), /* ignore SIMPLEX */
 	ATA_FLAG_NO_IORDY	= (1 << 16), /* controller lacks iordy */

From 1fd684346d41f6be2487c161f60d03a7feb68911 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Mon, 19 Jan 2009 20:57:36 +0100
Subject: [PATCH 1032/2433] SATA AHCI: Blacklist system that spins off disks
 during ACPI power off

Some notebooks from HP have the problem that their BIOSes attempt to
spin down hard drives before entering ACPI system states S4 and S5.
This leads to a yo-yo effect during system power-off shutdown and the
last phase of hibernation when the disk is first spun down by the
kernel and then almost immediately turned on and off by the BIOS.
This, in turn, may result in shortening the disk's life times.

To prevent this from happening we can blacklist the affected systems
using DMI information.

Blacklist HP nx6310 that uses the AHCI driver.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/ahci.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 96039671e3b9..77bba4c083cb 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -2548,6 +2548,32 @@ static void ahci_p5wdh_workaround(struct ata_host *host)
 	}
 }
 
+static bool ahci_broken_system_poweroff(struct pci_dev *pdev)
+{
+	static const struct dmi_system_id broken_systems[] = {
+		{
+			.ident = "HP Compaq nx6310",
+			.matches = {
+				DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+				DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq nx6310"),
+			},
+			/* PCI slot number of the controller */
+			.driver_data = (void *)0x1FUL,
+		},
+
+		{ }	/* terminate list */
+	};
+	const struct dmi_system_id *dmi = dmi_first_match(broken_systems);
+
+	if (dmi) {
+		unsigned long slot = (unsigned long)dmi->driver_data;
+		/* apply the quirk only to on-board controllers */
+		return slot == PCI_SLOT(pdev->devfn);
+	}
+
+	return false;
+}
+
 static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	static int printed_version;
@@ -2647,6 +2673,12 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 		}
 	}
 
+	if (ahci_broken_system_poweroff(pdev)) {
+		pi.flags |= ATA_FLAG_NO_POWEROFF_SPINDOWN;
+		dev_info(&pdev->dev,
+			"quirky BIOS, skipping spindown on poweroff\n");
+	}
+
 	/* CAP.NP sometimes indicate the index of the last enabled
 	 * port, at other times, that of the last possible port, so
 	 * determining the maximum port number requires looking at

From e57db7bde7bff95ae812736ca00c73bd5271455b Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Mon, 19 Jan 2009 20:58:29 +0100
Subject: [PATCH 1033/2433] SATA Sil: Blacklist system that spins off disks
 during ACPI power off

Some notebooks from HP have the problem that their BIOSes attempt to
spin down hard drives before entering ACPI system states S4 and S5.
This leads to a yo-yo effect during system power-off shutdown and the
last phase of hibernation when the disk is first spun down by the
kernel and then almost immediately turned on and off by the BIOS.
This, in turn, may result in shortening the disk's life times.

To prevent this from happening we can blacklist the affected systems
using DMI information.

Blacklist HP nx6325 that uses the sata_sil driver.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/sata_sil.c | 36 +++++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 564c142b03b0..bfd55b085ae6 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -695,11 +695,38 @@ static void sil_init_controller(struct ata_host *host)
 	}
 }
 
+static bool sil_broken_system_poweroff(struct pci_dev *pdev)
+{
+	static const struct dmi_system_id broken_systems[] = {
+		{
+			.ident = "HP Compaq nx6325",
+			.matches = {
+				DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+				DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq nx6325"),
+			},
+			/* PCI slot number of the controller */
+			.driver_data = (void *)0x12UL,
+		},
+
+		{ }	/* terminate list */
+	};
+	const struct dmi_system_id *dmi = dmi_first_match(broken_systems);
+
+	if (dmi) {
+		unsigned long slot = (unsigned long)dmi->driver_data;
+		/* apply the quirk only to on-board controllers */
+		return slot == PCI_SLOT(pdev->devfn);
+	}
+
+	return false;
+}
+
 static int sil_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	static int printed_version;
 	int board_id = ent->driver_data;
-	const struct ata_port_info *ppi[] = { &sil_port_info[board_id], NULL };
+	struct ata_port_info pi = sil_port_info[board_id];
+	const struct ata_port_info *ppi[] = { &pi, NULL };
 	struct ata_host *host;
 	void __iomem *mmio_base;
 	int n_ports, rc;
@@ -713,6 +740,13 @@ static int sil_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (board_id == sil_3114)
 		n_ports = 4;
 
+	if (sil_broken_system_poweroff(pdev)) {
+		pi.flags |= ATA_FLAG_NO_POWEROFF_SPINDOWN |
+					ATA_FLAG_NO_HIBERNATE_SPINDOWN;
+		dev_info(&pdev->dev, "quirky BIOS, skipping spindown "
+				"on poweroff and hibernation\n");
+	}
+
 	host = ata_host_alloc_pinfo(&pdev->dev, ppi, n_ports);
 	if (!host)
 		return -ENOMEM;

From 5f451fe1ab5d73b987051f0d23c85216c552e163 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Mon, 19 Jan 2009 20:59:22 +0100
Subject: [PATCH 1034/2433] SATA PIIX: Blacklist system that spins off disks
 during ACPI power off

Some notebooks from HP have the problem that their BIOSes attempt to
spin down hard drives before entering ACPI system states S4 and S5.
This leads to a yo-yo effect during system power-off shutdown and the
last phase of hibernation when the disk is first spun down by the
kernel and then almost immediately turned on and off by the BIOS.
This, in turn, may result in shortening the disk's life times.

To prevent this from happening we can blacklist the affected systems
using DMI information.

Blacklist HP 2510p that uses the ata_piix driver.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/ata_piix.c | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 887d8f46a287..54961c0b2c73 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -1387,6 +1387,32 @@ static void piix_iocfg_bit18_quirk(struct ata_host *host)
 	}
 }
 
+static bool piix_broken_system_poweroff(struct pci_dev *pdev)
+{
+	static const struct dmi_system_id broken_systems[] = {
+		{
+			.ident = "HP Compaq 2510p",
+			.matches = {
+				DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+				DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq 2510p"),
+			},
+			/* PCI slot number of the controller */
+			.driver_data = (void *)0x1FUL,
+		},
+
+		{ }	/* terminate list */
+	};
+	const struct dmi_system_id *dmi = dmi_first_match(broken_systems);
+
+	if (dmi) {
+		unsigned long slot = (unsigned long)dmi->driver_data;
+		/* apply the quirk only to on-board controllers */
+		return slot == PCI_SLOT(pdev->devfn);
+	}
+
+	return false;
+}
+
 /**
  *	piix_init_one - Register PIIX ATA PCI device with kernel services
  *	@pdev: PCI device to register
@@ -1422,6 +1448,14 @@ static int __devinit piix_init_one(struct pci_dev *pdev,
 	if (!in_module_init)
 		return -ENODEV;
 
+	if (piix_broken_system_poweroff(pdev)) {
+		piix_port_info[ent->driver_data].flags |=
+				ATA_FLAG_NO_POWEROFF_SPINDOWN |
+					ATA_FLAG_NO_HIBERNATE_SPINDOWN;
+		dev_info(&pdev->dev, "quirky BIOS, skipping spindown "
+				"on poweroff and hibernation\n");
+	}
+
 	port_info[0] = piix_port_info[ent->driver_data];
 	port_info[1] = piix_port_info[ent->driver_data];
 

From aa9d823bb347fb66cb07f98c686be8bb85cb6a74 Mon Sep 17 00:00:00 2001
From: Joerg Schirottke <master@kanotix.com>
Date: Tue, 27 Jan 2009 11:01:34 +0100
Subject: [PATCH 1035/2433] ALSA: hda - Add quirk for HP DV6700 laptop

Added the matching model=laptop for HP DV6700 laptop.

Signed-off-by: Joerg Schirottke <master@kanotix.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_conexant.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 75de40aaab0a..9ae72b803f2d 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -1566,6 +1566,7 @@ static struct snd_pci_quirk cxt5047_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x30a5, "HP DV5200T/DV8000T", CXT5047_LAPTOP_HP),
 	SND_PCI_QUIRK(0x103c, 0x30b2, "HP DV2000T/DV3000T", CXT5047_LAPTOP),
 	SND_PCI_QUIRK(0x103c, 0x30b5, "HP DV2000Z", CXT5047_LAPTOP),
+	SND_PCI_QUIRK(0x103c, 0x30cf, "HP DV6700", CXT5047_LAPTOP),
 	SND_PCI_QUIRK(0x1179, 0xff31, "Toshiba P100", CXT5047_LAPTOP_EAPD),
 	{}
 };

From 5801f992276366cd6a4f1f9939a4c9da33d499ee Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 27 Jan 2009 12:53:22 +0100
Subject: [PATCH 1036/2433] ALSA: hda - Fix compile warning with
 CONFIG_SND_JACK=n

  sound/pci/hda/patch_conexant.c:352: warning: 'conexant_add_jack' defined but not used

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_conexant.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 9ae72b803f2d..0177ef8f4c9e 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -347,6 +347,7 @@ static int conexant_mux_enum_put(struct snd_kcontrol *kcontrol,
 				     &spec->cur_mux[adc_idx]);
 }
 
+#ifdef CONFIG_SND_JACK
 static int conexant_add_jack(struct hda_codec *codec,
 		hda_nid_t nid, int type)
 {
@@ -394,7 +395,6 @@ static void conexant_report_jack(struct hda_codec *codec, hda_nid_t nid)
 
 static int conexant_init_jacks(struct hda_codec *codec)
 {
-#ifdef CONFIG_SND_JACK
 	struct conexant_spec *spec = codec->spec;
 	int i;
 
@@ -422,10 +422,19 @@ static int conexant_init_jacks(struct hda_codec *codec)
 			++hv;
 		}
 	}
-#endif
 	return 0;
 
 }
+#else
+static inline void conexant_report_jack(struct hda_codec *codec, hda_nid_t nid)
+{
+}
+
+static inline int conexant_init_jacks(struct hda_codec *codec)
+{
+	return 0;
+}
+#endif
 
 static int conexant_init(struct hda_codec *codec)
 {

From 6f7ab6d458bbfc2f55d295fa3e6b9e69cdb1d517 Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Tue, 27 Jan 2009 16:12:31 +0200
Subject: [PATCH 1037/2433] UBIFS: fix no_chk_data_crc

When data CRC checking is disabled, UBIFS returns incorrect return
code from the 'try_read_node()' function (0 instead of 1, which means
CRC error), which make the caller re-read the data node again, but using
a different code patch, so the second read is fine. Thus, we read the
same node twice. And the result of this is that UBIFS is slower
with no_chk_data_crc option than it is with chk_data_crc option.
This patches fixes the problem.

Reported-by: Reuben Dowle <Reuben.Dowle@navico.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 fs/ubifs/io.c    | 22 ++++++++++++++--------
 fs/ubifs/tnc.c   | 12 ++++++++----
 fs/ubifs/ubifs.h |  2 +-
 3 files changed, 23 insertions(+), 13 deletions(-)

diff --git a/fs/ubifs/io.c b/fs/ubifs/io.c
index 01682713af69..e8e632a1dcdf 100644
--- a/fs/ubifs/io.c
+++ b/fs/ubifs/io.c
@@ -29,7 +29,7 @@
  * would have been wasted for padding to the nearest minimal I/O unit boundary.
  * Instead, data first goes to the write-buffer and is flushed when the
  * buffer is full or when it is not used for some time (by timer). This is
- * similarto the mechanism is used by JFFS2.
+ * similar to the mechanism is used by JFFS2.
  *
  * Write-buffers are defined by 'struct ubifs_wbuf' objects and protected by
  * mutexes defined inside these objects. Since sometimes upper-level code
@@ -75,7 +75,7 @@ void ubifs_ro_mode(struct ubifs_info *c, int err)
  * @lnum: logical eraseblock number
  * @offs: offset within the logical eraseblock
  * @quiet: print no messages
- * @chk_crc: indicates whether to always check the CRC
+ * @must_chk_crc: indicates whether to always check the CRC
  *
  * This function checks node magic number and CRC checksum. This function also
  * validates node length to prevent UBIFS from becoming crazy when an attacker
@@ -83,11 +83,17 @@ void ubifs_ro_mode(struct ubifs_info *c, int err)
  * node length in the common header could cause UBIFS to read memory outside of
  * allocated buffer when checking the CRC checksum.
  *
- * This function returns zero in case of success %-EUCLEAN in case of bad CRC
- * or magic.
+ * This function may skip data nodes CRC checking if @c->no_chk_data_crc is
+ * true, which is controlled by corresponding UBIFS mount option. However, if
+ * @must_chk_crc is true, then @c->no_chk_data_crc is ignored and CRC is
+ * checked. Similarly, if @c->always_chk_crc is true, @c->no_chk_data_crc is
+ * ignored and CRC is checked.
+ *
+ * This function returns zero in case of success and %-EUCLEAN in case of bad
+ * CRC or magic.
  */
 int ubifs_check_node(const struct ubifs_info *c, const void *buf, int lnum,
-		     int offs, int quiet, int chk_crc)
+		     int offs, int quiet, int must_chk_crc)
 {
 	int err = -EINVAL, type, node_len;
 	uint32_t crc, node_crc, magic;
@@ -123,9 +129,9 @@ int ubifs_check_node(const struct ubifs_info *c, const void *buf, int lnum,
 		   node_len > c->ranges[type].max_len)
 		goto out_len;
 
-	if (!chk_crc && type == UBIFS_DATA_NODE && !c->always_chk_crc)
-		if (c->no_chk_data_crc)
-			return 0;
+	if (!must_chk_crc && type == UBIFS_DATA_NODE && !c->always_chk_crc &&
+	     c->no_chk_data_crc)
+		return 0;
 
 	crc = crc32(UBIFS_CRC32_INIT, buf + 8, node_len - 8);
 	node_crc = le32_to_cpu(ch->crc);
diff --git a/fs/ubifs/tnc.c b/fs/ubifs/tnc.c
index f7e36f545527..fa28a84c6a1b 100644
--- a/fs/ubifs/tnc.c
+++ b/fs/ubifs/tnc.c
@@ -443,6 +443,11 @@ static int tnc_read_node_nm(struct ubifs_info *c, struct ubifs_zbranch *zbr,
  * This function performs that same function as ubifs_read_node except that
  * it does not require that there is actually a node present and instead
  * the return code indicates if a node was read.
+ *
+ * Note, this function does not check CRC of data nodes if @c->no_chk_data_crc
+ * is true (it is controlled by corresponding mount option). However, if
+ * @c->always_chk_crc is true, @c->no_chk_data_crc is ignored and CRC is always
+ * checked.
  */
 static int try_read_node(const struct ubifs_info *c, void *buf, int type,
 			 int len, int lnum, int offs)
@@ -470,9 +475,8 @@ static int try_read_node(const struct ubifs_info *c, void *buf, int type,
 	if (node_len != len)
 		return 0;
 
-	if (type == UBIFS_DATA_NODE && !c->always_chk_crc)
-		if (c->no_chk_data_crc)
-			return 0;
+	if (type == UBIFS_DATA_NODE && !c->always_chk_crc && c->no_chk_data_crc)
+		return 1;
 
 	crc = crc32(UBIFS_CRC32_INIT, buf + 8, node_len - 8);
 	node_crc = le32_to_cpu(ch->crc);
@@ -1506,7 +1510,7 @@ out:
  *
  * Note, if the bulk-read buffer length (@bu->buf_len) is known, this function
  * makes sure bulk-read nodes fit the buffer. Otherwise, this function prepares
- * maxumum possible amount of nodes for bulk-read.
+ * maximum possible amount of nodes for bulk-read.
  */
 int ubifs_tnc_get_bu_keys(struct ubifs_info *c, struct bu_info *bu)
 {
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index 9999ff0aaa43..29dfa816077b 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -1428,7 +1428,7 @@ int ubifs_read_node_wbuf(struct ubifs_wbuf *wbuf, void *buf, int type, int len,
 int ubifs_write_node(struct ubifs_info *c, void *node, int len, int lnum,
 		     int offs, int dtype);
 int ubifs_check_node(const struct ubifs_info *c, const void *buf, int lnum,
-		     int offs, int quiet, int chk_crc);
+		     int offs, int quiet, int must_chk_crc);
 void ubifs_prepare_node(struct ubifs_info *c, void *buf, int len, int pad);
 void ubifs_prep_grp_node(struct ubifs_info *c, void *node, int len, int last);
 int ubifs_io_init(struct ubifs_info *c);

From 766fb95ba06e1bbf531d30dc05e21b2d4a0e8dd2 Mon Sep 17 00:00:00 2001
From: Sidney Amani <seed@uffs.org>
Date: Tue, 27 Jan 2009 10:11:46 +0100
Subject: [PATCH 1038/2433] UBI: allow direct user-space I/O

Introduce a new ioctl UBI_IOCSETPROP to set properties
on a volume. Also add the first property:
UBI_PROP_DIRECT_WRITE, this property is used to set the
ability to use direct writes in userspace

Signed-off-by: Sidney Amani <seed@uffs.org>
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 drivers/mtd/ubi/Kconfig.debug | 10 ----------
 drivers/mtd/ubi/cdev.c        | 36 +++++++++++++++++++++++++++--------
 drivers/mtd/ubi/ubi.h         |  5 ++++-
 include/mtd/ubi-user.h        | 34 +++++++++++++++++++++++++++++++++
 4 files changed, 66 insertions(+), 19 deletions(-)

diff --git a/drivers/mtd/ubi/Kconfig.debug b/drivers/mtd/ubi/Kconfig.debug
index 1e2ee22edeff..2246f154e2f7 100644
--- a/drivers/mtd/ubi/Kconfig.debug
+++ b/drivers/mtd/ubi/Kconfig.debug
@@ -33,16 +33,6 @@ config MTD_UBI_DEBUG_DISABLE_BGT
 	  This option switches the background thread off by default. The thread
 	  may be also be enabled/disabled via UBI sysfs.
 
-config MTD_UBI_DEBUG_USERSPACE_IO
-	bool "Direct user-space write/erase support"
-	default n
-	depends on MTD_UBI_DEBUG
-	help
-	  By default, users cannot directly write and erase individual
-	  eraseblocks of dynamic volumes, and have to use update operation
-	  instead. This option enables this capability - it is very useful for
-	  debugging and testing.
-
 config MTD_UBI_DEBUG_EMULATE_BITFLIPS
 	bool "Emulate flash bit-flips"
 	depends on MTD_UBI_DEBUG
diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index f9631eb3fef3..e63c8fc3df3a 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -259,12 +259,9 @@ static ssize_t vol_cdev_read(struct file *file, __user char *buf, size_t count,
 	return err ? err : count_save - count;
 }
 
-#ifdef CONFIG_MTD_UBI_DEBUG_USERSPACE_IO
-
 /*
  * This function allows to directly write to dynamic UBI volumes, without
- * issuing the volume update operation. Available only as a debugging feature.
- * Very useful for testing UBI.
+ * issuing the volume update operation.
  */
 static ssize_t vol_cdev_direct_write(struct file *file, const char __user *buf,
 				     size_t count, loff_t *offp)
@@ -276,6 +273,9 @@ static ssize_t vol_cdev_direct_write(struct file *file, const char __user *buf,
 	size_t count_save = count;
 	char *tbuf;
 
+	if (!vol->direct_writes)
+		return -EPERM;
+
 	dbg_gen("requested: write %zd bytes to offset %lld of volume %u",
 		count, *offp, vol->vol_id);
 
@@ -339,10 +339,6 @@ static ssize_t vol_cdev_direct_write(struct file *file, const char __user *buf,
 	return err ? err : count_save - count;
 }
 
-#else
-#define vol_cdev_direct_write(file, buf, count, offp) (-EPERM)
-#endif /* CONFIG_MTD_UBI_DEBUG_USERSPACE_IO */
-
 static ssize_t vol_cdev_write(struct file *file, const char __user *buf,
 			      size_t count, loff_t *offp)
 {
@@ -552,6 +548,30 @@ static long vol_cdev_ioctl(struct file *file, unsigned int cmd,
 		break;
 	}
 
+	/* Set volume property command*/
+	case UBI_IOCSETPROP:
+	{
+		struct ubi_set_prop_req req;
+
+		err = copy_from_user(&req, argp,
+				sizeof(struct ubi_set_prop_req));
+		if (err) {
+			err = -EFAULT;
+			break;
+		}
+		switch (req.property) {
+		case UBI_PROP_DIRECT_WRITE:
+			mutex_lock(&ubi->volumes_mutex);
+			desc->vol->direct_writes = !!req.value;
+			mutex_unlock(&ubi->volumes_mutex);
+			break;
+		default:
+			err = -EINVAL;
+			break;
+		}
+		break;
+	}
+
 	default:
 		err = -ENOTTY;
 		break;
diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h
index 381f0e1d0a74..c055511bb1b2 100644
--- a/drivers/mtd/ubi/ubi.h
+++ b/drivers/mtd/ubi/ubi.h
@@ -206,6 +206,7 @@ struct ubi_volume_desc;
  * @upd_marker: %1 if the update marker is set for this volume
  * @updating: %1 if the volume is being updated
  * @changing_leb: %1 if the atomic LEB change ioctl command is in progress
+ * @direct_writes: %1 if direct writes are enabled for this volume
  *
  * @gluebi_desc: gluebi UBI volume descriptor
  * @gluebi_refcount: reference count of the gluebi MTD device
@@ -253,6 +254,7 @@ struct ubi_volume {
 	unsigned int upd_marker:1;
 	unsigned int updating:1;
 	unsigned int changing_leb:1;
+	unsigned int direct_writes:1;
 
 #ifdef CONFIG_MTD_UBI_GLUEBI
 	/*
@@ -304,7 +306,8 @@ struct ubi_wl_entry;
  * @vtbl_size: size of the volume table in bytes
  * @vtbl: in-RAM volume table copy
  * @volumes_mutex: protects on-flash volume table and serializes volume
- *                 changes, like creation, deletion, update, re-size and re-name
+ *                 changes, like creation, deletion, update, re-size,
+ *                 re-name and set property
  *
  * @max_ec: current highest erase counter value
  * @mean_ec: current mean erase counter value
diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h
index 82113e160a2c..296efae3525e 100644
--- a/include/mtd/ubi-user.h
+++ b/include/mtd/ubi-user.h
@@ -124,6 +124,14 @@
  * To check if a logical eraseblock is mapped to a physical eraseblock, the
  * %UBI_IOCEBISMAP ioctl command should be used. It returns %0 if the LEB is
  * not mapped, and %1 if it is mapped.
+ *
+ * Set an UBI volume property
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * To set an UBI volume property the %UBI_IOCSETPROP ioctl command should be
+ * used. A pointer to a &struct ubi_set_prop_req object is expected to be
+ * passed. The object describes which property should be set, and to which value
+ * it should be set.
  */
 
 /*
@@ -175,6 +183,8 @@
 #define UBI_IOCEBUNMAP _IOW(UBI_VOL_IOC_MAGIC, 4, int32_t)
 /* Check if LEB is mapped command */
 #define UBI_IOCEBISMAP _IOR(UBI_VOL_IOC_MAGIC, 5, int32_t)
+/* Set an UBI volume property */
+#define UBI_IOCSETPROP _IOW(UBI_VOL_IOC_MAGIC, 6, struct ubi_set_prop_req)
 
 /* Maximum MTD device name length supported by UBI */
 #define MAX_UBI_MTD_NAME_LEN 127
@@ -210,6 +220,16 @@ enum {
 	UBI_STATIC_VOLUME  = 4,
 };
 
+/*
+ * UBI set property ioctl constants
+ *
+ * @UBI_PROP_DIRECT_WRITE: allow / disallow user to directly write and
+ *                         erase individual eraseblocks on dynamic volumes
+ */
+enum {
+       UBI_PROP_DIRECT_WRITE = 1,
+};
+
 /**
  * struct ubi_attach_req - attach MTD device request.
  * @ubi_num: UBI device number to create
@@ -373,4 +393,18 @@ struct ubi_map_req {
 	int8_t  padding[3];
 } __attribute__ ((packed));
 
+
+/**
+ * struct ubi_set_prop_req - a data structure used to set an ubi volume
+ *                           property.
+ * @property: property to set (%UBI_PROP_DIRECT_WRITE)
+ * @padding: reserved for future, not used, has to be zeroed
+ * @value: value to set
+ */
+struct ubi_set_prop_req {
+       uint8_t  property;
+       uint8_t  padding[7];
+       uint64_t value;
+}  __attribute__ ((packed));
+
 #endif /* __UBI_USER_H__ */

From 808ffa3d302257b9dc37b1412c1fcdf976fcddac Mon Sep 17 00:00:00 2001
From: Eric Paris <eparis@redhat.com>
Date: Tue, 27 Jan 2009 11:50:37 +0000
Subject: [PATCH 1039/2433] tty_open can return to userspace holding tty_mutex

__tty_open could return (to userspace) holding the tty_mutex thanks to a
regression introduced by 4a2b5fddd53b80efcb3266ee36e23b8de28e761a ("Move
tty lookup/reopen to caller").

This was found by bisecting an fsfuzzer problem.  Admittedly I have no
idea how it managed to tickle this 100% reliably, but it is clearly a
regression and when hit leaves the box in a completely unusable state.
This patch lets the fsfuzzer test complete every time.

Signed-off-by: Eric Paris <eparis@redhat.com>
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/tty_io.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index d33e5ab06177..bc84e125c6bc 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -1817,8 +1817,10 @@ got_driver:
 		/* check whether we're reopening an existing tty */
 		tty = tty_driver_lookup_tty(driver, inode, index);
 
-		if (IS_ERR(tty))
+		if (IS_ERR(tty)) {
+			mutex_unlock(&tty_mutex);
 			return PTR_ERR(tty);
+		}
 	}
 
 	if (tty) {

From 11455be2a3874d405508d9d81157d0f8fb179f32 Mon Sep 17 00:00:00 2001
From: Ihar Hrachyshka <ihar.hrachyshka@gmail.com>
Date: Tue, 27 Jan 2009 11:50:46 +0000
Subject: [PATCH 1040/2433] MIPS: enable serial UART support on PNX833X
 devices.

Enabled serial UART driver for PNX833X devices.

Signed-off-by: Ihar Hrachyshka <ihar.hrachyshka@gmail.com>
Signed-off-by: Alan Cox <number6@the-village.bc.nu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/serial/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 3e525e38a5d9..7d7f576da202 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -982,7 +982,7 @@ config SERIAL_SH_SCI_CONSOLE
 
 config SERIAL_PNX8XXX
 	bool "Enable PNX8XXX SoCs' UART Support"
-	depends on MIPS && SOC_PNX8550
+	depends on MIPS && (SOC_PNX8550 || SOC_PNX833X)
 	select SERIAL_CORE
 	help
 	  If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330

From e9fed5673949df33385091037f996f1b1a0e1908 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Tue, 27 Jan 2009 11:51:06 +0000
Subject: [PATCH 1041/2433] Move jsm_remove_one to .devexit.text
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The function jsm_remove_one is used only wrapped by __devexit_p so define
it using __devexit.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Alan Cox <number6@the-village.bc.nu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/serial/jsm/jsm_driver.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/serial/jsm/jsm_driver.c b/drivers/serial/jsm/jsm_driver.c
index 338cf8a08b43..92187e28608a 100644
--- a/drivers/serial/jsm/jsm_driver.c
+++ b/drivers/serial/jsm/jsm_driver.c
@@ -180,7 +180,7 @@ static int jsm_probe_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	return rc;
 }
 
-static void jsm_remove_one(struct pci_dev *pdev)
+static void __devexit jsm_remove_one(struct pci_dev *pdev)
 {
 	struct jsm_board *brd = pci_get_drvdata(pdev);
 	int i = 0;

From 78d70d48132ce4c678a95b771ffa1af4fb5a03ec Mon Sep 17 00:00:00 2001
From: Michael Bramer <michael@debsupport.de>
Date: Tue, 27 Jan 2009 11:51:16 +0000
Subject: [PATCH 1042/2433] Add support for '8-port RS-232 MIC-3620 from
 advantech'

This Patch add the device information for the
MIC-3620 8-port RS-232 cPCI card from Advantech Co. Ltd.

Signed-off-by: Michael Bramer <grisu@deb-support.de>
Signed-off-by: Alan Cox <number6@the-village.bc.nu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/serial/8250_pci.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 2a3671233b15..536d8e510f66 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -806,6 +806,8 @@ pci_default_setup(struct serial_private *priv,
 #define PCI_SUBDEVICE_ID_OCTPRO422	0x0208
 #define PCI_SUBDEVICE_ID_POCTAL232	0x0308
 #define PCI_SUBDEVICE_ID_POCTAL422	0x0408
+#define PCI_VENDOR_ID_ADVANTECH		0x13fe
+#define PCI_DEVICE_ID_ADVANTECH_PCI3620	0x3620
 
 /* Unknown vendors/cards - this should not be in linux/pci_ids.h */
 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1584	0x1584
@@ -2152,6 +2154,10 @@ static int pciserial_resume_one(struct pci_dev *dev)
 #endif
 
 static struct pci_device_id serial_pci_tbl[] = {
+	/* Advantech use PCI_DEVICE_ID_ADVANTECH_PCI3620 (0x3620) as 'PCI_SUBVENDOR_ID' */
+	{	PCI_VENDOR_ID_ADVANTECH, PCI_DEVICE_ID_ADVANTECH_PCI3620,
+		PCI_DEVICE_ID_ADVANTECH_PCI3620, 0x0001, 0, 0,
+		pbn_b2_8_921600 },
 	{	PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,

From 418e4da33f45fd7bdcce48778b149b780ff730bc Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Mon, 26 Jan 2009 21:43:08 +0100
Subject: [PATCH 1043/2433] PCI PM: Fix suspend error paths and testing
 facility breakage

If one of device drivers refuses to suspend by returning error code
from its ->suspend() callback, the devices that have already been
suspended are resumed by executing their drivers' ->resume()
callbacks.  Some of these callbacks expect the device's
configuration space to be restored if the device has been put into
D3 before they are called.  Unfortunately, this mechanism has been
broken by recent changes moving the restoration of config spaces
of some devices (most importantly, USB controllers and HDA Intel)
into the resume callbacks executed with interrupts off.  Obviously,
these callbacks are not invoked in the suspend error path and, as a
result, the system cannot be successfully brought back into the
working state in case of a suspend error.  The same thing happens
in the hibernation error path right before putting the system into
S4.

Similarly, the suspend testing facility associated with the
/sys/power/pm_test file is broken, because it uses the very same
mechanism that is used in the suspend and hibernation error paths.

Fix the breakage by making the PCI core restore the configuration
spaces of PCI devices that haven't been restored already before
pci_pm_resume() is called for those devices by the PM core.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/pci-driver.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 9de07b75b993..4884c4840b3d 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -370,6 +370,7 @@ static int pci_legacy_suspend(struct device *dev, pm_message_t state)
 	}
 
 	pci_save_state(pci_dev);
+	pci_dev->state_saved = true;
 	/*
 	 * This is for compatibility with existing code with legacy PM support.
 	 */
@@ -419,6 +420,7 @@ static int pci_legacy_resume(struct device *dev)
 static void pci_pm_default_resume_noirq(struct pci_dev *pci_dev)
 {
 	pci_restore_standard_config(pci_dev);
+	pci_dev->state_saved = false;
 	pci_fixup_device(pci_fixup_resume_early, pci_dev);
 }
 
@@ -555,6 +557,13 @@ static int pci_pm_resume(struct device *dev)
 	struct device_driver *drv = dev->driver;
 	int error = 0;
 
+	/*
+	 * This is necessary for the suspend error path in which resume is
+	 * called without restoring the standard config registers of the device.
+	 */
+	if (pci_dev->state_saved)
+		pci_restore_standard_config(pci_dev);
+
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_resume(dev);
 
@@ -710,6 +719,13 @@ static int pci_pm_restore(struct device *dev)
 	struct device_driver *drv = dev->driver;
 	int error = 0;
 
+	/*
+	 * This is necessary for the hibernation error path in which restore is
+	 * called without restoring the standard config registers of the device.
+	 */
+	if (pci_dev->state_saved)
+		pci_restore_standard_config(pci_dev);
+
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_resume(dev);
 

From 57064d213d2e44654d4f13c66df135b5e7389a26 Mon Sep 17 00:00:00 2001
From: Seth Heasley <seth.heasley@intel.com>
Date: Fri, 23 Jan 2009 12:43:38 -0800
Subject: [PATCH 1044/2433] PCI: irq and pci_ids patch for Intel Tigerpoint
 DeviceIDs

This patch adds the Intel Tigerpoint LPC Controller DeviceIDs.

Signed-off-by: Seth Heasley <seth.heasley@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 arch/x86/pci/irq.c      | 1 +
 include/linux/pci_ids.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c
index 4064345cf144..fecbce6e7d7c 100644
--- a/arch/x86/pci/irq.c
+++ b/arch/x86/pci/irq.c
@@ -572,6 +572,7 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route
 	case PCI_DEVICE_ID_INTEL_ICH7_1:
 	case PCI_DEVICE_ID_INTEL_ICH7_30:
 	case PCI_DEVICE_ID_INTEL_ICH7_31:
+	case PCI_DEVICE_ID_INTEL_TGP_LPC:
 	case PCI_DEVICE_ID_INTEL_ESB2_0:
 	case PCI_DEVICE_ID_INTEL_ICH8_0:
 	case PCI_DEVICE_ID_INTEL_ICH8_1:
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index d56ad9c21c09..6f260b50253b 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2421,6 +2421,7 @@
 #define PCI_DEVICE_ID_INTEL_ICH7_0	0x27b8
 #define PCI_DEVICE_ID_INTEL_ICH7_1	0x27b9
 #define PCI_DEVICE_ID_INTEL_ICH7_30	0x27b0
+#define PCI_DEVICE_ID_INTEL_TGP_LPC	0x27bc
 #define PCI_DEVICE_ID_INTEL_ICH7_31	0x27bd
 #define PCI_DEVICE_ID_INTEL_ICH7_17	0x27da
 #define PCI_DEVICE_ID_INTEL_ICH7_19	0x27dd

From 545ffd58adc86b8d33449dab44fe81b503a6f81b Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Thu, 22 Jan 2009 23:36:56 +0100
Subject: [PATCH 1045/2433] PCI PM: Fix hibernation breakage on EeePC 701

Hibernation breaks on EeePC 701 as a result of attempting to put one
of its (driverless) devices into a low power state.  Avoid that by
not attepmting to power manage driverless devices during hibernation.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Reported-and-tested-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/pci-driver.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 4884c4840b3d..ab1d615425a8 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -669,7 +669,10 @@ static int pci_pm_poweroff(struct device *dev)
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_suspend(dev, PMSG_HIBERNATE);
 
-	if (drv && drv->pm && drv->pm->poweroff) {
+	if (!drv || !drv->pm)
+		return 0;
+
+	if (drv->pm->poweroff) {
 		error = drv->pm->poweroff(dev);
 		suspend_report_result(drv->pm->poweroff, error);
 	}

From 48f67f54a53bb68619a63c3f38cf7f502ed74b1d Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Thu, 22 Jan 2009 23:38:31 +0100
Subject: [PATCH 1046/2433] PCI PM: Power up devices before restoring their
 state

Devices that have MSI-X enabled before suspend to RAM or hibernation
and that are in a low power state during resume will not be handled
correctly by pci_restore_standard_config().  Namely, it first calls
pci_restore_state() which calls pci_restore_msi_state(), which in turn
executes __pci_restore_msix_state() that accesses the device's memory
space to restore the contents of the MSI-X table.  However, if the
device is in a low power state at this point, it's memory space is
not accessible.

The easiest way to fix this potential problem is to make
pci_restore_standard_config() call pci_restore_state() after
it has put the device into the full power state, D0.  Fortunately,
all of this is done with interrupts off, so the change of ordering
should not cause any trouble.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/pci.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 17bd9325a245..f0aa3d533839 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1393,12 +1393,11 @@ int pci_restore_standard_config(struct pci_dev *dev)
 	pci_power_t prev_state;
 	int error;
 
-	pci_restore_state(dev);
 	pci_update_current_state(dev, PCI_D0);
 
 	prev_state = dev->current_state;
 	if (prev_state == PCI_D0)
-		return 0;
+		goto Restore;
 
 	error = pci_raw_set_power_state(dev, PCI_D0, false);
 	if (error)
@@ -1421,7 +1420,8 @@ int pci_restore_standard_config(struct pci_dev *dev)
 
 	dev->current_state = PCI_D0;
 
-	return 0;
+ Restore:
+	return pci_restore_state(dev);
 }
 
 /**

From 476e7faefc43f106a90b5c96166c59b75de19d30 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Thu, 22 Jan 2009 23:39:57 +0100
Subject: [PATCH 1047/2433] PCI PM: Do not wait for buses in B2 or B3 during
 resume

pci_restore_standard_config() adds extra delay for PCI buses in
low power states (B2 or B3), but this is only correct for buses in
B2, because the buses in B3 are reset when they are put back into
B0.  Thus we should wait for such buses to settle after the reset,
but it's not a good idea to wait that long (1.1 s) with interrupts
off.

On the other hand, we have never waited for buses in B2 and B3
during resume and it seems reasonable to go back to this well
tested behaviour.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/pci.c | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index f0aa3d533839..48807556b47a 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1403,19 +1403,19 @@ int pci_restore_standard_config(struct pci_dev *dev)
 	if (error)
 		return error;
 
-	if (pci_is_bridge(dev)) {
-		if (prev_state > PCI_D1)
-			mdelay(PCI_PM_BUS_WAIT);
-	} else {
-		switch(prev_state) {
-		case PCI_D3cold:
-		case PCI_D3hot:
-			mdelay(pci_pm_d3_delay);
-			break;
-		case PCI_D2:
-			udelay(PCI_PM_D2_DELAY);
-			break;
-		}
+	/*
+	 * This assumes that we won't get a bus in B2 or B3 from the BIOS, but
+	 * we've made this assumption forever and it appears to be universally
+	 * satisfied.
+	 */
+	switch(prev_state) {
+	case PCI_D3cold:
+	case PCI_D3hot:
+		mdelay(pci_pm_d3_delay);
+		break;
+	case PCI_D2:
+		udelay(PCI_PM_D2_DELAY);
+		break;
 	}
 
 	dev->current_state = PCI_D0;

From bffac3c593eba1f9da3efd0199e49ea6558a40ce Mon Sep 17 00:00:00 2001
From: Matthew Wilcox <willy@wil.cx>
Date: Wed, 21 Jan 2009 19:19:19 -0500
Subject: [PATCH 1048/2433] PCI MSI: Fix undefined shift by 32

Add an msi_mask() function which returns the correct bitmask for the
number of MSI interrupts you have.  This fixes an undefined bug in
msi_capability_init().

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/msi.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 896a15d70f5b..44f15ff70c1d 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -103,6 +103,16 @@ static void msix_set_enable(struct pci_dev *dev, int enable)
 	}
 }
 
+/*
+ * Essentially, this is ((1 << (1 << x)) - 1), but without the
+ * undefinedness of a << 32.
+ */
+static inline __attribute_const__ u32 msi_mask(unsigned x)
+{
+	static const u32 mask[] = { 1, 2, 4, 0xf, 0xff, 0xffff, 0xffffffff };
+	return mask[x];
+}
+
 static void msix_flush_writes(struct irq_desc *desc)
 {
 	struct msi_desc *entry;
@@ -407,8 +417,7 @@ static int msi_capability_init(struct pci_dev *dev)
 
 		/* All MSIs are unmasked by default, Mask them all */
 		pci_read_config_dword(dev, base, &maskbits);
-		temp = (1 << multi_msi_capable(control));
-		temp = ((temp - 1) & ~temp);
+		temp = msi_mask((control & PCI_MSI_FLAGS_QMASK) >> 1);
 		maskbits |= temp;
 		pci_write_config_dword(dev, base, maskbits);
 		entry->msi_attrib.maskbits_mask = temp;

From bf4162bcf82ebc3258d6bc0ddd6453132abde72d Mon Sep 17 00:00:00 2001
From: "Darrick J. Wong" <djwong@us.ibm.com>
Date: Tue, 25 Nov 2008 13:51:44 -0800
Subject: [PATCH 1049/2433] PCI hotplug: fakephp: Allocate PCI resources before
 adding the device

For PCI devices, pci_bus_assign_resources() must be called to set up the
pci_device->resource array before pci_bus_add_devices() can be called, else
attempts to load drivers results in BAR collision errors where there are none.
This is not done in fakephp, so devices can be "unplugged" but scanning the
parent bus won't bring the devices back due to resource unallocation.  Move the
pci_bus_add_device-calling logic into pci_rescan_bus and preface it with a call
to pci_bus_assign_resources so that we only have to (re)allocate resources once
per bus where a new device is found.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Acked-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/hotplug/fakephp.c | 42 ++++++++++++++++++++++-------------
 1 file changed, 26 insertions(+), 16 deletions(-)

diff --git a/drivers/pci/hotplug/fakephp.c b/drivers/pci/hotplug/fakephp.c
index b0e7de9e536d..d8649e127298 100644
--- a/drivers/pci/hotplug/fakephp.c
+++ b/drivers/pci/hotplug/fakephp.c
@@ -195,13 +195,13 @@ static void remove_slot_worker(struct work_struct *work)
  * Tries hard not to re-enable already existing devices;
  * also handles scanning of subfunctions.
  */
-static void pci_rescan_slot(struct pci_dev *temp)
+static int pci_rescan_slot(struct pci_dev *temp)
 {
 	struct pci_bus *bus = temp->bus;
 	struct pci_dev *dev;
 	int func;
-	int retval;
 	u8 hdr_type;
+	int count = 0;
 
 	if (!pci_read_config_byte(temp, PCI_HEADER_TYPE, &hdr_type)) {
 		temp->hdr_type = hdr_type & 0x7f;
@@ -213,17 +213,12 @@ static void pci_rescan_slot(struct pci_dev *temp)
 				dbg("New device on %s function %x:%x\n",
 					bus->name, temp->devfn >> 3,
 					temp->devfn & 7);
-				retval = pci_bus_add_device(dev);
-				if (retval)
-					dev_err(&dev->dev, "error adding "
-						"device, continuing.\n");
-				else
-					add_slot(dev);
+				count++;
 			}
 		}
 		/* multifunction device? */
 		if (!(hdr_type & 0x80))
-			return;
+			return count;
 
 		/* continue scanning for other functions */
 		for (func = 1, temp->devfn++; func < 8; func++, temp->devfn++) {
@@ -239,16 +234,13 @@ static void pci_rescan_slot(struct pci_dev *temp)
 					dbg("New device on %s function %x:%x\n",
 						bus->name, temp->devfn >> 3,
 						temp->devfn & 7);
-					retval = pci_bus_add_device(dev);
-					if (retval)
-						dev_err(&dev->dev, "error adding "
-							"device, continuing.\n");
-					else
-						add_slot(dev);
+					count++;
 				}
 			}
 		}
 	}
+
+	return count;
 }
 
 
@@ -262,6 +254,8 @@ static void pci_rescan_bus(const struct pci_bus *bus)
 {
 	unsigned int devfn;
 	struct pci_dev *dev;
+	int retval;
+	int found = 0;
 	dev = alloc_pci_dev();
 	if (!dev)
 		return;
@@ -270,7 +264,23 @@ static void pci_rescan_bus(const struct pci_bus *bus)
 	dev->sysdata = bus->sysdata;
 	for (devfn = 0; devfn < 0x100; devfn += 8) {
 		dev->devfn = devfn;
-		pci_rescan_slot(dev);
+		found += pci_rescan_slot(dev);
+	}
+
+	if (found) {
+		pci_bus_assign_resources(bus);
+		list_for_each_entry(dev, &bus->devices, bus_list) {
+			/* Skip already-added devices */
+			if (dev->is_added)
+					continue;
+			retval = pci_bus_add_device(dev);
+			if (retval)
+				dev_err(&dev->dev,
+					"Error adding device, continuing\n");
+			else
+				add_slot(dev);
+		}
+		pci_bus_add_devices(bus);
 	}
 	kfree(dev);
 }

From f0e0059b9c18426cffdcc04161062251a8f9741e Mon Sep 17 00:00:00 2001
From: Eric Sandeen <sandeen@sandeen.net>
Date: Sun, 25 Jan 2009 20:53:00 -0600
Subject: [PATCH 1050/2433] don't reallocate sxp variable passed into
 xfs_swapext

fixes kernel.org bugzilla 12538, xfs_fsr fails on 2.6.29-rc kernels

Regression caused by 743bb4650da9e2595d6cedd01c680b5b9398c74a

This was an embarrasing mistake, reallocating the sxp pointer passed
in from the main ioctl switch.

Signed-off-by: Eric Sandeen <sandeen@sandeen.net
Reported-by: Paul Martin <pm@debian.org>
Tested-by: Paul Martin <pm@debian.org>
Reviewed-by: Felix Blyakher <felixb@sgi.com>
Signed-off-by: Felix Blyakher <felixb@sgi.com>
---
 fs/xfs/xfs_dfrag.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c
index b4c1ee713492..f8278cfcc1d3 100644
--- a/fs/xfs/xfs_dfrag.c
+++ b/fs/xfs/xfs_dfrag.c
@@ -55,17 +55,11 @@ xfs_swapext(
 	struct file	*file, *target_file;
 	int		error = 0;
 
-	sxp = kmem_alloc(sizeof(xfs_swapext_t), KM_MAYFAIL);
-	if (!sxp) {
-		error = XFS_ERROR(ENOMEM);
-		goto out;
-	}
-
 	/* Pull information for the target fd */
 	file = fget((int)sxp->sx_fdtarget);
 	if (!file) {
 		error = XFS_ERROR(EINVAL);
-		goto out_free_sxp;
+		goto out;
 	}
 
 	if (!(file->f_mode & FMODE_WRITE) || (file->f_flags & O_APPEND)) {
@@ -109,8 +103,6 @@ xfs_swapext(
 	fput(target_file);
  out_put_file:
 	fput(file);
- out_free_sxp:
-	kmem_free(sxp);
  out:
 	return error;
 }

From 1cf3eb2ff6b0844c678f2f48d0053b9d12b7da67 Mon Sep 17 00:00:00 2001
From: Jeff Mahoney <jeffm@suse.com>
Date: Tue, 27 Jan 2009 23:48:59 +0200
Subject: [PATCH 1051/2433] kmalloc: return NULL instead of link failure

The SLAB kmalloc with a constant value isn't consistent with the other
implementations because it bails out with __you_cannot_kmalloc_that_much
rather than returning NULL and properly allowing the caller to fall back
to vmalloc or take other action.  This doesn't happen with a non-constant
value or with SLOB or SLUB.

Starting with 2.6.28, I've been seeing build failures on s390x.  This is
due to init_section_page_cgroup trying to allocate 2.5MB when the max size
for a kmalloc on s390x is 2MB.

It's failing because the value is constant.  The workarounds at the call
size are ugly and the caller shouldn't have to change behavior depending
on what the backend of the API is.

So, this patch eliminates the link failure and returns NULL like the other
implementations.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Matt Mackall <mpm@selenic.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: <stable@kernel.org>		[2.6.28.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
---
 include/linux/slab_def.h | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 39c3a5eb8ebe..6ca6a7b66d75 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -43,10 +43,7 @@ static inline void *kmalloc(size_t size, gfp_t flags)
 			i++;
 #include <linux/kmalloc_sizes.h>
 #undef CACHE
-		{
-			extern void __you_cannot_kmalloc_that_much(void);
-			__you_cannot_kmalloc_that_much();
-		}
+		return NULL;
 found:
 #ifdef CONFIG_ZONE_DMA
 		if (flags & GFP_DMA)
@@ -77,10 +74,7 @@ static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
 			i++;
 #include <linux/kmalloc_sizes.h>
 #undef CACHE
-		{
-			extern void __you_cannot_kmalloc_that_much(void);
-			__you_cannot_kmalloc_that_much();
-		}
+		return NULL;
 found:
 #ifdef CONFIG_ZONE_DMA
 		if (flags & GFP_DMA)

From 096abd77038a2ff74efd194d074eadcde80fb97d Mon Sep 17 00:00:00 2001
From: James Lentini <jlentini@netapp.com>
Date: Thu, 8 Jan 2009 13:13:26 -0500
Subject: [PATCH 1052/2433] update port number in NFS/RDMA documentation

Update the NFS/RDMA documentation to use the new port number assigned
by IANA.

Signed-off-by: James Lentini <jlentini@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
---
 Documentation/filesystems/nfs-rdma.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/filesystems/nfs-rdma.txt b/Documentation/filesystems/nfs-rdma.txt
index 44bd766f2e5d..85eaeaddd27c 100644
--- a/Documentation/filesystems/nfs-rdma.txt
+++ b/Documentation/filesystems/nfs-rdma.txt
@@ -251,7 +251,7 @@ NFS/RDMA Setup
 
     Instruct the server to listen on the RDMA transport:
 
-    $ echo rdma 2050 > /proc/fs/nfsd/portlist
+    $ echo rdma 20049 > /proc/fs/nfsd/portlist
 
   - On the client system
 
@@ -263,7 +263,7 @@ NFS/RDMA Setup
     Regardless of how the client was built (module or built-in), use this
     command to mount the NFS/RDMA server:
 
-    $ mount -o rdma,port=2050 <IPoIB-server-name-or-address>:/<export> /mnt
+    $ mount -o rdma,port=20049 <IPoIB-server-name-or-address>:/<export> /mnt
 
     To verify that the mount is using RDMA, run "cat /proc/mounts" and check
     the "proto" field for the given mount.

From ce0cf6622c9a6f18c2723ea4bef7616799a1ca39 Mon Sep 17 00:00:00 2001
From: "J. Bruce Fields" <bfields@citi.umich.edu>
Date: Sun, 2 Nov 2008 16:18:08 -0500
Subject: [PATCH 1053/2433] nfs: note that CONFIG_SUNRPC_XPRT_RDMA turns on
 server side support too

We forgot to update this when adding server-side support.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
---
 net/sunrpc/Kconfig | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/net/sunrpc/Kconfig b/net/sunrpc/Kconfig
index eda4a7aee596..dcef600d0bf5 100644
--- a/net/sunrpc/Kconfig
+++ b/net/sunrpc/Kconfig
@@ -9,9 +9,8 @@ config SUNRPC_XPRT_RDMA
 	depends on SUNRPC && INFINIBAND && EXPERIMENTAL
 	default SUNRPC && INFINIBAND
 	help
-	  This option enables an RPC client transport capability that
-	  allows the NFS client to mount servers via an RDMA-enabled
-	  transport.
+	  This option allows the NFS client and server to support
+	  an RDMA-enabled transport.
 
 	  To compile RPC client RDMA transport support as a module,
 	  choose M here: the module will be called xprtrdma.

From bf935a78814cc9b96d09f612912178adc964ce9c Mon Sep 17 00:00:00 2001
From: "J. Bruce Fields" <bfields@fieldses.org>
Date: Tue, 20 Jan 2009 19:32:59 -0500
Subject: [PATCH 1054/2433] nfsd: fix null dereference on error path

We're forgetting to check the return value from groups_alloc().

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
---
 fs/nfsd/auth.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/nfsd/auth.c b/fs/nfsd/auth.c
index c903e04aa217..b860d3484cd7 100644
--- a/fs/nfsd/auth.c
+++ b/fs/nfsd/auth.c
@@ -49,6 +49,8 @@ int nfsd_setuser(struct svc_rqst *rqstp, struct svc_export *exp)
 		new->fsuid = exp->ex_anon_uid;
 		new->fsgid = exp->ex_anon_gid;
 		gi = groups_alloc(0);
+		if (!gi)
+			goto oom;
 	} else if (flags & NFSEXP_ROOTSQUASH) {
 		if (!new->fsuid)
 			new->fsuid = exp->ex_anon_uid;

From b914152a6fbd2cd0441bc293ae8b3f3f1a9407b6 Mon Sep 17 00:00:00 2001
From: "J. Bruce Fields" <bfields@fieldses.org>
Date: Tue, 20 Jan 2009 19:34:22 -0500
Subject: [PATCH 1055/2433] nfsd: fix cred leak on every rpc

Since override_creds() took its own reference on new, we need to release
our own reference.

(Note the put_cred on the return value puts the *old* value of
current->creds, not the new passed-in value).

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
---
 fs/nfsd/auth.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/nfsd/auth.c b/fs/nfsd/auth.c
index b860d3484cd7..5573508f707f 100644
--- a/fs/nfsd/auth.c
+++ b/fs/nfsd/auth.c
@@ -87,6 +87,7 @@ int nfsd_setuser(struct svc_rqst *rqstp, struct svc_export *exp)
 		new->cap_effective = cap_raise_nfsd_set(new->cap_effective,
 							new->cap_permitted);
 	put_cred(override_creds(new));
+	put_cred(new);
 	return 0;
 
 oom:

From fa82a491275a613b15489aab4b99acecb00958d3 Mon Sep 17 00:00:00 2001
From: Jeff Layton <jlayton@redhat.com>
Date: Thu, 22 Jan 2009 14:16:04 -0500
Subject: [PATCH 1056/2433] nfsd: only set file_lock.fl_lmops in nfsd4_lockt if
 a stateowner is found

nfsd4_lockt does a search for a lockstateowner when building the lock
struct to test. If one is found, it'll set fl_owner to it. Regardless of
whether that happens, it'll also set fl_lmops. Given that this lock is
basically a "lightweight" lock that's just used for checking conflicts,
setting fl_lmops is probably not appropriate for it.

This behavior exposed a bug in DLM's GETLK implementation where it
wasn't clearing out the fields in the file_lock before filling in
conflicting lock info. While we were able to fix this in DLM, it
still seems pointless and dangerous to set the fl_lmops this way
when we may have a NULL lockstateowner.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@pig.fieldses.org>
---
 fs/nfsd/nfs4state.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 88db7d3ec120..b6f60f48e94b 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -2871,7 +2871,6 @@ nfsd4_lockt(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 		file_lock.fl_owner = (fl_owner_t)lockt->lt_stateowner;
 	file_lock.fl_pid = current->tgid;
 	file_lock.fl_flags = FL_POSIX;
-	file_lock.fl_lmops = &nfsd_posix_mng_ops;
 
 	file_lock.fl_start = lockt->lt_offset;
 	file_lock.fl_end = last_byte_offset(lockt->lt_offset, lockt->lt_length);

From 71a082efc9fdc12068a3cee6cebb1330b00ebeee Mon Sep 17 00:00:00 2001
From: Matthew Garrett <mjg59@srcf.ucam.org>
Date: Tue, 27 Jan 2009 01:03:35 +0000
Subject: [PATCH 1057/2433] PCI hotplug: Change link order of pciehp & acpiphp

Some hardware exposes PCIE slots in such a way that they can be claimed
by either the acpiphp or pciehp driver. pciehp is the preferred driver
if the firmware allows the OS to claim control via the _OSC method so
should be loaded first - if it fails to bind (either due to a missing
_OSC method or the firmware refusing to hand off control) then we can
fall back to acpiphp or a vendor-specific driver.

This patch simply changes the link order to ensure that pciehp will be
initialised before acpiphp if both are statically built into the kernel.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/hotplug/Makefile | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/hotplug/Makefile b/drivers/pci/hotplug/Makefile
index e31fb91652ce..2aa117c8cd87 100644
--- a/drivers/pci/hotplug/Makefile
+++ b/drivers/pci/hotplug/Makefile
@@ -5,11 +5,15 @@
 obj-$(CONFIG_HOTPLUG_PCI)		+= pci_hotplug.o
 obj-$(CONFIG_HOTPLUG_PCI_COMPAQ)	+= cpqphp.o
 obj-$(CONFIG_HOTPLUG_PCI_IBM)		+= ibmphp.o
+
+# pciehp should be linked before acpiphp in order to allow the native driver
+# to attempt to bind first. We can then fall back to generic support.
+
+obj-$(CONFIG_HOTPLUG_PCI_PCIE)		+= pciehp.o
 obj-$(CONFIG_HOTPLUG_PCI_ACPI)		+= acpiphp.o
 obj-$(CONFIG_HOTPLUG_PCI_ACPI_IBM)	+= acpiphp_ibm.o
 obj-$(CONFIG_HOTPLUG_PCI_CPCI_ZT5550)	+= cpcihp_zt5550.o
 obj-$(CONFIG_HOTPLUG_PCI_CPCI_GENERIC)	+= cpcihp_generic.o
-obj-$(CONFIG_HOTPLUG_PCI_PCIE)		+= pciehp.o
 obj-$(CONFIG_HOTPLUG_PCI_SHPC)		+= shpchp.o
 obj-$(CONFIG_HOTPLUG_PCI_RPA)		+= rpaphp.o
 obj-$(CONFIG_HOTPLUG_PCI_RPA_DLPAR)	+= rpadlpar_io.o

From 40413dcb7b273bda681dca38e6ff0bbb3728ef11 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 22 Jan 2009 01:58:36 +0300
Subject: [PATCH 1058/2433] Fix longstanding "error: storage size of
 '__mod_dmi_device_table' isn't known"

gcc 3.4.6 doesn't like MODULE_DEVICE_TABLE(dmi, x) expansion enough to
error out.  Shut it up in a most simple way.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/mod_devicetable.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 97b91d1abb43..fde86671f48f 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -443,6 +443,13 @@ struct dmi_system_id {
 	struct dmi_strmatch matches[4];
 	void *driver_data;
 };
+/*
+ * struct dmi_device_id appears during expansion of
+ * "MODULE_DEVICE_TABLE(dmi, x)". Compiler doesn't look inside it
+ * but this is enough for gcc 3.4.6 to error out:
+ *	error: storage size of '__mod_dmi_device_table' isn't known
+ */
+#define dmi_device_id dmi_system_id
 #endif
 
 #define DMI_MATCH(a, b)	{ a, b }

From 1267a8df209c7453d65acbdd56e3588954bf890b Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Tue, 27 Jan 2009 09:53:21 -0800
Subject: [PATCH 1059/2433] Make irq_*_affinity depend on
 CONFIG_GENERIC_HARDIRQS too.

In interrupt.h these functions are declared only if
CONFIG_GENERIC_HARDIRQS is set.  We should define them under identical
conditions.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/irq/manage.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index cd0cd8dcb345..618a64f1915a 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -15,7 +15,7 @@
 
 #include "internals.h"
 
-#ifdef CONFIG_SMP
+#if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_HARDIRQS)
 cpumask_var_t irq_default_affinity;
 
 static int init_irq_default_affinity(void)

From 97179fd46da7ddedd18e95388130ed3e06c5a0c7 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Tue, 27 Jan 2009 09:53:22 -0800
Subject: [PATCH 1060/2433] cpumask fallout: Initialize irq_default_affinity
 earlier

Move the initialization of irq_default_affinity to early_irq_init as
core_initcall is too late.

irq_default_affinity can be used in init_IRQ and potentially timer and
SMP init as well.  All of these happen before core_initcall.  Moving
the initialization to early_irq_init ensures that it is initialized
before it is used.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Acked-by: Mike Travis <travis@sgi.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/irq/handle.c | 16 ++++++++++++++++
 kernel/irq/manage.c |  8 --------
 2 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index c20db0be9173..3aba8d12f328 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -39,6 +39,18 @@ void handle_bad_irq(unsigned int irq, struct irq_desc *desc)
 	ack_bad_irq(irq);
 }
 
+#if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_HARDIRQS)
+static void __init init_irq_default_affinity(void)
+{
+	alloc_bootmem_cpumask_var(&irq_default_affinity);
+	cpumask_setall(irq_default_affinity);
+}
+#else
+static void __init init_irq_default_affinity(void)
+{
+}
+#endif
+
 /*
  * Linux has a controller-independent interrupt architecture.
  * Every controller has a 'controller-template', that is used
@@ -134,6 +146,8 @@ int __init early_irq_init(void)
 	int legacy_count;
 	int i;
 
+	init_irq_default_affinity();
+
 	desc = irq_desc_legacy;
 	legacy_count = ARRAY_SIZE(irq_desc_legacy);
 
@@ -219,6 +233,8 @@ int __init early_irq_init(void)
 	int count;
 	int i;
 
+	init_irq_default_affinity();
+
 	desc = irq_desc;
 	count = ARRAY_SIZE(irq_desc);
 
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 618a64f1915a..291f03664552 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -18,14 +18,6 @@
 #if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_HARDIRQS)
 cpumask_var_t irq_default_affinity;
 
-static int init_irq_default_affinity(void)
-{
-	alloc_cpumask_var(&irq_default_affinity, GFP_KERNEL);
-	cpumask_setall(irq_default_affinity);
-	return 0;
-}
-core_initcall(init_irq_default_affinity);
-
 /**
  *	synchronize_irq - wait for pending IRQ handlers (on other CPUs)
  *	@irq: interrupt number to wait for

From 95bec45d2051227ef037f1080d7cef003b88d852 Mon Sep 17 00:00:00 2001
From: Wolfgang Glas <wolfgang.glas@ev-i.at>
Date: Thu, 15 Jan 2009 23:11:53 +0100
Subject: [PATCH 1061/2433] USB: cp2101: add fasttrax GPS evaluation kit
 vendor/product ID

This adds the vendor/product ID of the fasttrax GPS evaluation kit from:
	http://www.fastraxgps.com/products/evaluationtools/evaluationkit/

to the cp2101 module since this device is actually equipped with a
CP210x USB to serial bridge.

The vendor/product ID is: 0x10c4/0x826b.

Signed-off-by: Wolfgang Glas <wolfgang.glas@ev-i.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/cp2101.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c
index cfaf1f085535..e97eb054e38e 100644
--- a/drivers/usb/serial/cp2101.c
+++ b/drivers/usb/serial/cp2101.c
@@ -85,6 +85,7 @@ static struct usb_device_id id_table [] = {
 	{ USB_DEVICE(0x10C4, 0x81E2) }, /* Lipowsky Industrie Elektronik GmbH, Baby-LIN */
 	{ USB_DEVICE(0x10C4, 0x81E7) }, /* Aerocomm Radio */
 	{ USB_DEVICE(0x10C4, 0x8218) }, /* Lipowsky Industrie Elektronik GmbH, HARP-1 */
+	{ USB_DEVICE(0x10C4, 0x826B) }, /* Cygnal Integrated Products, Inc., Fasttrax GPS demostration module */
 	{ USB_DEVICE(0x10c4, 0x8293) }, /* Telegesys ETRX2USB */
 	{ USB_DEVICE(0x10C4, 0x8341) }, /* Siemens MC35PU GPRS Modem */
 	{ USB_DEVICE(0x10C4, 0x83A8) }, /* Amber Wireless AMB2560 */

From ddeac4e75f2527a340f9dc655bde49bb2429b39b Mon Sep 17 00:00:00 2001
From: Alan Stern <stern@rowland.harvard.edu>
Date: Thu, 15 Jan 2009 17:03:33 -0500
Subject: [PATCH 1062/2433] USB: fix toggle mismatch in disable_endpoint paths

This patch (as1200) finishes some fixes that were left incomplete by
an earlier patch.

Although nobody has addressed this issue in the past, it turns out
that we need to distinguish between two different modes of disabling
and enabling endpoints.  In one mode only the data structures in
usbcore are affected, and in the other mode the host controller and
device hardware states are affected as well.

The earlier patch added an extra argument to the routines in the
enable_endpoint pathways to reflect this difference.  This patch adds
corresponding arguments to the disable_endpoint pathways.  Without
this change, the endpoint toggle state can get out of sync between
the host and the device.  The exact mechanism depends on the details
of the host controller (whether or not it stores its own copy of the
toggle values).

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reported-by: Dan Streetman <ddstreet@ieee.org>
Tested-by: Dan Streetman <ddstreet@ieee.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/core/driver.c  |  2 +-
 drivers/usb/core/hub.c     |  4 ++--
 drivers/usb/core/message.c | 40 +++++++++++++++++++++++---------------
 drivers/usb/core/usb.h     |  5 +++--
 4 files changed, 30 insertions(+), 21 deletions(-)

diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 98760553bc95..d0a21a5f8201 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -284,7 +284,7 @@ static int usb_unbind_interface(struct device *dev)
 	 * supports "soft" unbinding.
 	 */
 	if (!driver->soft_unbind)
-		usb_disable_interface(udev, intf);
+		usb_disable_interface(udev, intf, false);
 
 	driver->disconnect(intf);
 	usb_cancel_queued_reset(intf);
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 94d5ee263c20..cd50d86029e7 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2382,8 +2382,8 @@ static int hub_port_debounce(struct usb_hub *hub, int port1)
 
 void usb_ep0_reinit(struct usb_device *udev)
 {
-	usb_disable_endpoint(udev, 0 + USB_DIR_IN);
-	usb_disable_endpoint(udev, 0 + USB_DIR_OUT);
+	usb_disable_endpoint(udev, 0 + USB_DIR_IN, true);
+	usb_disable_endpoint(udev, 0 + USB_DIR_OUT, true);
 	usb_enable_endpoint(udev, &udev->ep0, true);
 }
 EXPORT_SYMBOL_GPL(usb_ep0_reinit);
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index de51667dd64d..31fb204f44c6 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -1039,14 +1039,15 @@ static void remove_intf_ep_devs(struct usb_interface *intf)
  * @dev: the device whose endpoint is being disabled
  * @epaddr: the endpoint's address.  Endpoint number for output,
  *	endpoint number + USB_DIR_IN for input
+ * @reset_hardware: flag to erase any endpoint state stored in the
+ *	controller hardware
  *
- * Deallocates hcd/hardware state for this endpoint ... and nukes all
- * pending urbs.
- *
- * If the HCD hasn't registered a disable() function, this sets the
- * endpoint's maxpacket size to 0 to prevent further submissions.
+ * Disables the endpoint for URB submission and nukes all pending URBs.
+ * If @reset_hardware is set then also deallocates hcd/hardware state
+ * for the endpoint.
  */
-void usb_disable_endpoint(struct usb_device *dev, unsigned int epaddr)
+void usb_disable_endpoint(struct usb_device *dev, unsigned int epaddr,
+		bool reset_hardware)
 {
 	unsigned int epnum = epaddr & USB_ENDPOINT_NUMBER_MASK;
 	struct usb_host_endpoint *ep;
@@ -1056,15 +1057,18 @@ void usb_disable_endpoint(struct usb_device *dev, unsigned int epaddr)
 
 	if (usb_endpoint_out(epaddr)) {
 		ep = dev->ep_out[epnum];
-		dev->ep_out[epnum] = NULL;
+		if (reset_hardware)
+			dev->ep_out[epnum] = NULL;
 	} else {
 		ep = dev->ep_in[epnum];
-		dev->ep_in[epnum] = NULL;
+		if (reset_hardware)
+			dev->ep_in[epnum] = NULL;
 	}
 	if (ep) {
 		ep->enabled = 0;
 		usb_hcd_flush_endpoint(dev, ep);
-		usb_hcd_disable_endpoint(dev, ep);
+		if (reset_hardware)
+			usb_hcd_disable_endpoint(dev, ep);
 	}
 }
 
@@ -1072,17 +1076,21 @@ void usb_disable_endpoint(struct usb_device *dev, unsigned int epaddr)
  * usb_disable_interface -- Disable all endpoints for an interface
  * @dev: the device whose interface is being disabled
  * @intf: pointer to the interface descriptor
+ * @reset_hardware: flag to erase any endpoint state stored in the
+ *	controller hardware
  *
  * Disables all the endpoints for the interface's current altsetting.
  */
-void usb_disable_interface(struct usb_device *dev, struct usb_interface *intf)
+void usb_disable_interface(struct usb_device *dev, struct usb_interface *intf,
+		bool reset_hardware)
 {
 	struct usb_host_interface *alt = intf->cur_altsetting;
 	int i;
 
 	for (i = 0; i < alt->desc.bNumEndpoints; ++i) {
 		usb_disable_endpoint(dev,
-				alt->endpoint[i].desc.bEndpointAddress);
+				alt->endpoint[i].desc.bEndpointAddress,
+				reset_hardware);
 	}
 }
 
@@ -1103,8 +1111,8 @@ void usb_disable_device(struct usb_device *dev, int skip_ep0)
 	dev_dbg(&dev->dev, "%s nuking %s URBs\n", __func__,
 		skip_ep0 ? "non-ep0" : "all");
 	for (i = skip_ep0; i < 16; ++i) {
-		usb_disable_endpoint(dev, i);
-		usb_disable_endpoint(dev, i + USB_DIR_IN);
+		usb_disable_endpoint(dev, i, true);
+		usb_disable_endpoint(dev, i + USB_DIR_IN, true);
 	}
 	dev->toggle[0] = dev->toggle[1] = 0;
 
@@ -1274,7 +1282,7 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate)
 		remove_intf_ep_devs(iface);
 		usb_remove_sysfs_intf_files(iface);
 	}
-	usb_disable_interface(dev, iface);
+	usb_disable_interface(dev, iface, true);
 
 	iface->cur_altsetting = alt;
 
@@ -1353,8 +1361,8 @@ int usb_reset_configuration(struct usb_device *dev)
 	 */
 
 	for (i = 1; i < 16; ++i) {
-		usb_disable_endpoint(dev, i);
-		usb_disable_endpoint(dev, i + USB_DIR_IN);
+		usb_disable_endpoint(dev, i, true);
+		usb_disable_endpoint(dev, i + USB_DIR_IN, true);
 	}
 
 	config = dev->actconfig;
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index 386177867a8a..9d0f33fe8719 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -15,9 +15,10 @@ extern void usb_enable_endpoint(struct usb_device *dev,
 		struct usb_host_endpoint *ep, bool reset_toggle);
 extern void usb_enable_interface(struct usb_device *dev,
 		struct usb_interface *intf, bool reset_toggles);
-extern void usb_disable_endpoint(struct usb_device *dev, unsigned int epaddr);
+extern void usb_disable_endpoint(struct usb_device *dev, unsigned int epaddr,
+		bool reset_hardware);
 extern void usb_disable_interface(struct usb_device *dev,
-		struct usb_interface *intf);
+		struct usb_interface *intf, bool reset_hardware);
 extern void usb_release_interface_cache(struct kref *ref);
 extern void usb_disable_device(struct usb_device *dev, int skip_ep0);
 extern int usb_deauthorize_device(struct usb_device *);

From b90de8aea36ae6fe8050a6e91b031369c4f251b2 Mon Sep 17 00:00:00 2001
From: Oliver Neukum <oliver@neukum.org>
Date: Wed, 14 Jan 2009 16:17:19 +0100
Subject: [PATCH 1063/2433] USB: storage: add unusual devs entry

This adds an unusual devs entry for 2116:0320

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/storage/unusual_devs.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index a7f9513fa19d..ec40c26bd544 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -2041,6 +2041,12 @@ UNUSUAL_DEV(  0x19d2, 0x2000, 0x0000, 0x0000,
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		US_FL_IGNORE_DEVICE),
 
+UNUSUAL_DEV( 0x2116, 0x0320, 0x0001, 0x0001,
+		"ST",
+		"2A",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_FIX_CAPACITY),
+
 /* patch submitted by Davide Perini <perini.davide@dpsoftware.org>
  * and Renato Perini <rperini@email.it>
  */

From bcca06efea883bdf3803a0bb0ffa60f26730387d Mon Sep 17 00:00:00 2001
From: Alan Stern <stern@rowland.harvard.edu>
Date: Tue, 13 Jan 2009 11:35:54 -0500
Subject: [PATCH 1064/2433] USB: don't enable wakeup by default for PCI host
 controllers

This patch (as1199) changes the initial wakeup settings for PCI USB
host controllers.  The controllers are marked as capable of waking the
system, but wakeup is not enabled by default.

It turns out that enabling wakeup for USB host controllers has a lot
of bad consequences.  As the simplest example, if a USB mouse or
keyboard is unplugged immediately after the computer is put to sleep,
the unplug will cause the system to wake back up again!  We are better
off marking them as wakeup-capable and leaving wakeup disabled.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reported-by: Rafael J. Wysocki <rjw@sisk.pl>
CC: David Brownell <david-b@pacbell.net>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/core/hcd-pci.c  | 1 -
 drivers/usb/host/ehci-pci.c | 2 +-
 drivers/usb/host/ohci-hcd.c | 8 +++-----
 3 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index 507741ed4482..99432785f438 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -128,7 +128,6 @@ int usb_hcd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	}
 
 	pci_set_master(dev);
-	device_set_wakeup_enable(&dev->dev, 1);
 
 	retval = usb_add_hcd(hcd, dev->irq, IRQF_DISABLED | IRQF_SHARED);
 	if (retval != 0)
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index bdc6e86e1f8b..9faa5c8fe025 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -230,7 +230,7 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
 		pci_read_config_word(pdev, 0x62, &port_wake);
 		if (port_wake & 0x0001) {
 			dev_warn(&pdev->dev, "Enabling legacy PCI PM\n");
-			device_init_wakeup(&pdev->dev, 1);
+			device_set_wakeup_capable(&pdev->dev, 1);
 		}
 	}
 
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 65a9609f4ad6..5cf5f1eca4f4 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -593,12 +593,10 @@ static int ohci_run (struct ohci_hcd *ohci)
 	 * to be checked in case boot firmware (BIOS/SMM/...) has set up
 	 * wakeup in a way the bus isn't aware of (e.g., legacy PCI PM).
 	 * If the bus glue detected wakeup capability then it should
-	 * already be enabled.  Either way, if wakeup should be enabled
-	 * but isn't, we'll enable it now.
+	 * already be enabled; if so we'll just enable it again.
 	 */
-	if ((ohci->hc_control & OHCI_CTRL_RWC) != 0
-			&& !device_can_wakeup(hcd->self.controller))
-		device_init_wakeup(hcd->self.controller, 1);
+	if ((ohci->hc_control & OHCI_CTRL_RWC) != 0)
+		device_set_wakeup_capable(hcd->self.controller, 1);
 
 	switch (ohci->hc_control & OHCI_CTRL_HCFS) {
 	case OHCI_USB_OPER:

From a15d95a003fae154121733f049dd25e9c13dbef3 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Tue, 20 Jan 2009 01:26:56 +0100
Subject: [PATCH 1065/2433] USB: Fix suspend-resume of PCI USB controllers

Commit a0d4922da2e4ccb0973095d8d29f36f6b1b5f703
(USB: fix up suspend and resume for PCI host controllers) attempted
to fix the suspend-resume of PCI USB controllers, but unfortunately
it did that incorrectly and interrupts are left enabled by the USB
controllers' ->suspend_late() callback as a result.  This leads to
serious problems during suspend which are very difficult to debug.

Fix the issue by removing the ->suspend_late() callback of PCI
USB controllers and moving the code from there to the ->suspend()
callback executed with interrupts enabled.  Additionally, make
the ->resume() callback of PCI USB controllers execute
pci_enable_wake(dev, PCI_D0, false) to disable wake-up from the
full power state (PCI_D0).

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Tested-by: Andrey Borzenkov <arvidjaar@mail.ru>
Tested-by: "Jeff Chua" <jeff.chua.linux@gmail.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: "Zdenek Kabelac" <zdenek.kabelac@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/core/hcd-pci.c  | 116 +++++++++---------------------------
 drivers/usb/core/hcd.h      |   1 -
 drivers/usb/host/ehci-pci.c |   1 -
 drivers/usb/host/ohci-pci.c |   1 -
 drivers/usb/host/uhci-hcd.c |   1 -
 5 files changed, 27 insertions(+), 93 deletions(-)

diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index 99432785f438..c54fc40458b1 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -200,6 +200,7 @@ int usb_hcd_pci_suspend(struct pci_dev *dev, pm_message_t message)
 	struct usb_hcd		*hcd = pci_get_drvdata(dev);
 	int			retval = 0;
 	int			wake, w;
+	int			has_pci_pm;
 
 	/* Root hub suspend should have stopped all downstream traffic,
 	 * and all bus master traffic.  And done so for both the interface
@@ -229,6 +230,15 @@ int usb_hcd_pci_suspend(struct pci_dev *dev, pm_message_t message)
 
 	synchronize_irq(dev->irq);
 
+	/* Downstream ports from this root hub should already be quiesced, so
+	 * there will be no DMA activity.  Now we can shut down the upstream
+	 * link (except maybe for PME# resume signaling) and enter some PCI
+	 * low power state, if the hardware allows.
+	 */
+	pci_disable_device(dev);
+
+	pci_save_state(dev);
+
 	/* Don't fail on error to enable wakeup.  We rely on pci code
 	 * to reject requests the hardware can't implement, rather
 	 * than coding the same thing.
@@ -240,35 +250,6 @@ int usb_hcd_pci_suspend(struct pci_dev *dev, pm_message_t message)
 		wake = w;
 	dev_dbg(&dev->dev, "wakeup: %d\n", wake);
 
-	/* Downstream ports from this root hub should already be quiesced, so
-	 * there will be no DMA activity.  Now we can shut down the upstream
-	 * link (except maybe for PME# resume signaling) and enter some PCI
-	 * low power state, if the hardware allows.
-	 */
-	pci_disable_device(dev);
- done:
-	return retval;
-}
-EXPORT_SYMBOL_GPL(usb_hcd_pci_suspend);
-
-/**
- * usb_hcd_pci_suspend_late - suspend a PCI-based HCD after IRQs are disabled
- * @dev: USB Host Controller being suspended
- * @message: Power Management message describing this state transition
- *
- * Store this function in the HCD's struct pci_driver as .suspend_late.
- */
-int usb_hcd_pci_suspend_late(struct pci_dev *dev, pm_message_t message)
-{
-	int			retval = 0;
-	int			has_pci_pm;
-
-	/* We might already be suspended (runtime PM -- not yet written) */
-	if (dev->current_state != PCI_D0)
-		goto done;
-
-	pci_save_state(dev);
-
 	/* Don't change state if we don't need to */
 	if (message.event == PM_EVENT_FREEZE ||
 			message.event == PM_EVENT_PRETHAW) {
@@ -314,7 +295,7 @@ int usb_hcd_pci_suspend_late(struct pci_dev *dev, pm_message_t message)
  done:
 	return retval;
 }
-EXPORT_SYMBOL_GPL(usb_hcd_pci_suspend_late);
+EXPORT_SYMBOL_GPL(usb_hcd_pci_suspend);
 
 /**
  * usb_hcd_pci_resume_early - resume a PCI-based HCD before IRQs are enabled
@@ -324,65 +305,8 @@ EXPORT_SYMBOL_GPL(usb_hcd_pci_suspend_late);
  */
 int usb_hcd_pci_resume_early(struct pci_dev *dev)
 {
-	int		retval = 0;
-	pci_power_t	state = dev->current_state;
-
-#ifdef CONFIG_PPC_PMAC
-	/* Reenable ASIC clocks for USB */
-	if (machine_is(powermac)) {
-		struct device_node *of_node;
-
-		of_node = pci_device_to_OF_node(dev);
-		if (of_node)
-			pmac_call_feature(PMAC_FTR_USB_ENABLE,
-						of_node, 0, 1);
-	}
-#endif
-
-	/* NOTE:  chip docs cover clean "real suspend" cases (what Linux
-	 * calls "standby", "suspend to RAM", and so on).  There are also
-	 * dirty cases when swsusp fakes a suspend in "shutdown" mode.
-	 */
-	if (state != PCI_D0) {
-#ifdef	DEBUG
-		int	pci_pm;
-		u16	pmcr;
-
-		pci_pm = pci_find_capability(dev, PCI_CAP_ID_PM);
-		pci_read_config_word(dev, pci_pm + PCI_PM_CTRL, &pmcr);
-		pmcr &= PCI_PM_CTRL_STATE_MASK;
-		if (pmcr) {
-			/* Clean case:  power to USB and to HC registers was
-			 * maintained; remote wakeup is easy.
-			 */
-			dev_dbg(&dev->dev, "resume from PCI D%d\n", pmcr);
-		} else {
-			/* Clean:  HC lost Vcc power, D0 uninitialized
-			 *   + Vaux may have preserved port and transceiver
-			 *     state ... for remote wakeup from D3cold
-			 *   + or not; HCD must reinit + re-enumerate
-			 *
-			 * Dirty: D0 semi-initialized cases with swsusp
-			 *   + after BIOS init
-			 *   + after Linux init (HCD statically linked)
-			 */
-			dev_dbg(&dev->dev, "resume from previous PCI D%d\n",
-					state);
-		}
-#endif
-
-		retval = pci_set_power_state(dev, PCI_D0);
-	} else {
-		/* Same basic cases: clean (powered/not), dirty */
-		dev_dbg(&dev->dev, "PCI legacy resume\n");
-	}
-
-	if (retval < 0)
-		dev_err(&dev->dev, "can't resume: %d\n", retval);
-	else
-		pci_restore_state(dev);
-
-	return retval;
+	pci_restore_state(dev);
+	return 0;
 }
 EXPORT_SYMBOL_GPL(usb_hcd_pci_resume_early);
 
@@ -397,6 +321,18 @@ int usb_hcd_pci_resume(struct pci_dev *dev)
 	struct usb_hcd		*hcd;
 	int			retval;
 
+#ifdef CONFIG_PPC_PMAC
+	/* Reenable ASIC clocks for USB */
+	if (machine_is(powermac)) {
+		struct device_node *of_node;
+
+		of_node = pci_device_to_OF_node(dev);
+		if (of_node)
+			pmac_call_feature(PMAC_FTR_USB_ENABLE,
+						of_node, 0, 1);
+	}
+#endif
+
 	hcd = pci_get_drvdata(dev);
 	if (hcd->state != HC_STATE_SUSPENDED) {
 		dev_dbg(hcd->self.controller,
@@ -404,6 +340,8 @@ int usb_hcd_pci_resume(struct pci_dev *dev)
 		return 0;
 	}
 
+	pci_enable_wake(dev, PCI_D0, false);
+
 	retval = pci_enable_device(dev);
 	if (retval < 0) {
 		dev_err(&dev->dev, "can't re-enable after resume, %d!\n",
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index 572d2cf46e8d..5b94a56bec23 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -257,7 +257,6 @@ extern void usb_hcd_pci_remove(struct pci_dev *dev);
 
 #ifdef CONFIG_PM
 extern int usb_hcd_pci_suspend(struct pci_dev *dev, pm_message_t msg);
-extern int usb_hcd_pci_suspend_late(struct pci_dev *dev, pm_message_t msg);
 extern int usb_hcd_pci_resume_early(struct pci_dev *dev);
 extern int usb_hcd_pci_resume(struct pci_dev *dev);
 #endif /* CONFIG_PM */
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index 9faa5c8fe025..bb21fb0a4969 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -432,7 +432,6 @@ static struct pci_driver ehci_pci_driver = {
 
 #ifdef	CONFIG_PM
 	.suspend =	usb_hcd_pci_suspend,
-	.suspend_late =	usb_hcd_pci_suspend_late,
 	.resume_early =	usb_hcd_pci_resume_early,
 	.resume =	usb_hcd_pci_resume,
 #endif
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index 8b28ae7865ba..5d625c3fd423 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -487,7 +487,6 @@ static struct pci_driver ohci_pci_driver = {
 
 #ifdef	CONFIG_PM
 	.suspend =	usb_hcd_pci_suspend,
-	.suspend_late =	usb_hcd_pci_suspend_late,
 	.resume_early =	usb_hcd_pci_resume_early,
 	.resume =	usb_hcd_pci_resume,
 #endif
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index 4e221060f58c..944f7e0ca4df 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -942,7 +942,6 @@ static struct pci_driver uhci_pci_driver = {
 
 #ifdef	CONFIG_PM
 	.suspend =	usb_hcd_pci_suspend,
-	.suspend_late =	usb_hcd_pci_suspend_late,
 	.resume_early =	usb_hcd_pci_resume_early,
 	.resume =	usb_hcd_pci_resume,
 #endif	/* PM */

From 501950d846218ed80a776d2aae5aed9c8b92e778 Mon Sep 17 00:00:00 2001
From: Alan Stern <stern@rowland.harvard.edu>
Date: Tue, 13 Jan 2009 11:33:42 -0500
Subject: [PATCH 1066/2433] USB: fix char-device disconnect handling

This patch (as1198) fixes a conceptual bug: Somewhere along the line
we managed to confuse USB class devices with USB char devices.  As a
result, the code to send a disconnect signal to userspace would not be
built if both CONFIG_USB_DEVICE_CLASS and CONFIG_USB_DEVICEFS were
disabled.

The usb_fs_classdev_common_remove() routine has been renamed to
usbdev_remove() and it is now called whenever any USB device is
removed, not just when a class device is unregistered.  The notifier
registration and unregistration calls are no longer conditionally
compiled.  And since the common removal code will always be called as
part of the char device interface, there's no need to call it again as
part of the usbfs interface; thus the invocation of
usb_fs_classdev_common_remove() has been taken out of
usbfs_remove_device().

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reported-by: Alon Bar-Lev <alon.barlev@gmail.com>
Tested-by: Alon Bar-Lev <alon.barlev@gmail.com>
Cc: stable <stable@kernel.org>
---
 drivers/usb/core/devio.c | 20 ++++++++++++--------
 drivers/usb/core/inode.c |  1 -
 drivers/usb/core/usb.h   |  1 -
 3 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 26fece124e0e..7513bb083c15 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1700,7 +1700,7 @@ const struct file_operations usbdev_file_operations = {
 	.release =	usbdev_release,
 };
 
-void usb_fs_classdev_common_remove(struct usb_device *udev)
+static void usbdev_remove(struct usb_device *udev)
 {
 	struct dev_state *ps;
 	struct siginfo sinfo;
@@ -1742,10 +1742,15 @@ static void usb_classdev_remove(struct usb_device *dev)
 {
 	if (dev->usb_classdev)
 		device_unregister(dev->usb_classdev);
-	usb_fs_classdev_common_remove(dev);
 }
 
-static int usb_classdev_notify(struct notifier_block *self,
+#else
+#define usb_classdev_add(dev)		0
+#define usb_classdev_remove(dev)	do {} while (0)
+
+#endif
+
+static int usbdev_notify(struct notifier_block *self,
 			       unsigned long action, void *dev)
 {
 	switch (action) {
@@ -1755,15 +1760,15 @@ static int usb_classdev_notify(struct notifier_block *self,
 		break;
 	case USB_DEVICE_REMOVE:
 		usb_classdev_remove(dev);
+		usbdev_remove(dev);
 		break;
 	}
 	return NOTIFY_OK;
 }
 
 static struct notifier_block usbdev_nb = {
-	.notifier_call = 	usb_classdev_notify,
+	.notifier_call = 	usbdev_notify,
 };
-#endif
 
 static struct cdev usb_device_cdev;
 
@@ -1798,9 +1803,8 @@ int __init usb_devio_init(void)
 	 * to /sys/dev
 	 */
 	usb_classdev_class->dev_kobj = NULL;
-
-	usb_register_notify(&usbdev_nb);
 #endif
+	usb_register_notify(&usbdev_nb);
 out:
 	return retval;
 
@@ -1811,8 +1815,8 @@ error_cdev:
 
 void usb_devio_cleanup(void)
 {
-#ifdef CONFIG_USB_DEVICE_CLASS
 	usb_unregister_notify(&usbdev_nb);
+#ifdef CONFIG_USB_DEVICE_CLASS
 	class_destroy(usb_classdev_class);
 #endif
 	cdev_del(&usb_device_cdev);
diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c
index 2a129cb7bb56..dff5760a37f6 100644
--- a/drivers/usb/core/inode.c
+++ b/drivers/usb/core/inode.c
@@ -717,7 +717,6 @@ static void usbfs_remove_device(struct usb_device *dev)
 		fs_remove_file (dev->usbfs_dentry);
 		dev->usbfs_dentry = NULL;
 	}
-	usb_fs_classdev_common_remove(dev);
 }
 
 static int usbfs_notify(struct notifier_block *self, unsigned long action, void *dev)
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index 9d0f33fe8719..79d8a9ea559b 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -152,7 +152,6 @@ extern struct usb_driver usbfs_driver;
 extern const struct file_operations usbfs_devices_fops;
 extern const struct file_operations usbdev_file_operations;
 extern void usbfs_conn_disc_event(void);
-extern void usb_fs_classdev_common_remove(struct usb_device *udev);
 
 extern int usb_devio_init(void);
 extern void usb_devio_cleanup(void);

From 2bf5fa13fc8e34d7b86307b99f64a24cb7a83852 Mon Sep 17 00:00:00 2001
From: David Brownell <dbrownell@users.sourceforge.net>
Date: Sat, 24 Jan 2009 17:55:57 -0800
Subject: [PATCH 1067/2433] USB: omap1 ohci buildfix (otg related)

> > drivers/built-in.o: In function `ohci_omap_init':
 > > hid-quirks.c:(.text+0x6c608): undefined reference to `otg_get_transceiver'
 > > drivers/built-in.o: In function `omap_udc_probe':
 > > hid-quirks.c:(.init.text+0x34c0): undefined reference to `otg_get_transceiver'
 > > hid-quirks.c:(.init.text+0x3d40): undefined reference to `otg_put_transceiver'

Reported-by: Russell King <linux@arm.linux.org.uk>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/host/Kconfig | 1 +
 drivers/usb/otg/Kconfig  | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 2b476b6b3d4d..5a988f4cdf87 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -140,6 +140,7 @@ config USB_OHCI_HCD
 	tristate "OHCI HCD support"
 	depends on USB && USB_ARCH_HAS_OHCI
 	select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
+	select USB_OTG_UTILS if ARCH_OMAP
 	---help---
 	  The Open Host Controller Interface (OHCI) is a standard for accessing
 	  USB 1.1 host controller hardware.  It does more in hardware than Intel's
diff --git a/drivers/usb/otg/Kconfig b/drivers/usb/otg/Kconfig
index 8e8dbdb9b39b..ee55b449ffde 100644
--- a/drivers/usb/otg/Kconfig
+++ b/drivers/usb/otg/Kconfig
@@ -6,14 +6,14 @@
 
 comment "OTG and related infrastructure"
 
-if USB || USB_GADGET
-
 config USB_OTG_UTILS
 	bool
 	help
 	  Select this to make sure the build includes objects from
 	  the OTG infrastructure directory.
 
+if USB || USB_GADGET
+
 #
 # USB Transceiver Drivers
 #

From 10b4eadef140b09baf8b9ec1df37185e69773275 Mon Sep 17 00:00:00 2001
From: David Brownell <dbrownell@users.sourceforge.net>
Date: Sat, 24 Jan 2009 17:56:17 -0800
Subject: [PATCH 1068/2433] USB: musb davinci buildfix

Trying once more to get this merged.  The original was submitted
for 2.6.27-rc2 or so, and never got correctly merged.  Neither
were any of the numerous subsequent resends.  Sigh.

  CC      drivers/usb/musb/davinci.o
drivers/usb/musb/davinci.c:35:32: error: mach/arch/hardware.h: No such file or directory
drivers/usb/musb/davinci.c:36:30: error: mach/arch/memory.h: No such file or directory
drivers/usb/musb/davinci.c:37:28: error: mach/arch/gpio.h: No such file or directory
drivers/usb/musb/davinci.c:373: error: redefinition of 'musb_platform_set_mode'
drivers/usb/musb/davinci.c:368: error: previous definition of 'musb_platform_set_mode' was here

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/musb/davinci.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index 0d566dc5ce06..5a8fd5d57a11 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -32,9 +32,10 @@
 #include <linux/io.h>
 #include <linux/gpio.h>
 
-#include <mach/arch/hardware.h>
-#include <mach/arch/memory.h>
-#include <mach/arch/gpio.h>
+#include <mach/hardware.h>
+#include <mach/memory.h>
+#include <mach/gpio.h>
+
 #include <asm/mach-types.h>
 
 #include "musb_core.h"
@@ -370,12 +371,6 @@ int musb_platform_set_mode(struct musb *musb, u8 mode)
 	return -EIO;
 }
 
-int musb_platform_set_mode(struct musb *musb, u8 mode)
-{
-       /* EVM can't do this (right?) */
-       return -EIO;
-}
-
 int __init musb_platform_init(struct musb *musb)
 {
 	void __iomem	*tibase = musb->ctrl_base;

From 37daa925cf0d4dfd2d1d9ca01e2e0d74fba3d64a Mon Sep 17 00:00:00 2001
From: David Brownell <dbrownell@users.sourceforge.net>
Date: Sat, 24 Jan 2009 17:56:25 -0800
Subject: [PATCH 1069/2433] USB: musb_hdrc: another davinci buildfix (otg
 related)

The DaVinci code had an implementation of the OTG transceiver glue
too; make it use the new-standard one.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 arch/arm/mach-davinci/usb.c | 23 -----------------------
 drivers/usb/musb/Kconfig    |  1 +
 2 files changed, 1 insertion(+), 23 deletions(-)

diff --git a/arch/arm/mach-davinci/usb.c b/arch/arm/mach-davinci/usb.c
index c6fb32c36c52..867ead2559ad 100644
--- a/arch/arm/mach-davinci/usb.c
+++ b/arch/arm/mach-davinci/usb.c
@@ -77,29 +77,6 @@ static struct platform_device usb_dev = {
 	.num_resources  = ARRAY_SIZE(usb_resources),
 };
 
-#ifdef CONFIG_USB_MUSB_OTG
-
-static struct otg_transceiver *xceiv;
-
-struct otg_transceiver *otg_get_transceiver(void)
-{
-	if (xceiv)
-		get_device(xceiv->dev);
-	return xceiv;
-}
-EXPORT_SYMBOL(otg_get_transceiver);
-
-int otg_set_transceiver(struct otg_transceiver *x)
-{
-	if (xceiv && x)
-		return -EBUSY;
-	xceiv = x;
-	return 0;
-}
-EXPORT_SYMBOL(otg_set_transceiver);
-
-#endif
-
 void __init setup_usb(unsigned mA, unsigned potpgt_msec)
 {
 	usb_data.power = mA / 2;
diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig
index 5af7379cd9a3..e1d81d8de225 100644
--- a/drivers/usb/musb/Kconfig
+++ b/drivers/usb/musb/Kconfig
@@ -11,6 +11,7 @@ config USB_MUSB_HDRC
 	depends on (USB || USB_GADGET) && HAVE_CLK
 	depends on !SUPERH
 	select TWL4030_USB if MACH_OMAP_3430SDP
+	select USB_OTG_UTILS
 	tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)'
 	help
 	  Say Y here if your system has a dual role high speed USB

From 97a39896816489fe9a67c223e782e8dda06f25c9 Mon Sep 17 00:00:00 2001
From: Ajay Kumar Gupta <ajay.gupta@ti.com>
Date: Sat, 24 Jan 2009 17:56:39 -0800
Subject: [PATCH 1070/2433] USB: musb free_irq bugfix

Fixes insert module failure as free_irq() was not
done in previous rmmod.

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Acked-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/musb/musb_core.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 6c7faacfb535..2cc34fa05b73 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1824,8 +1824,9 @@ static void musb_free(struct musb *musb)
 	musb_gadget_cleanup(musb);
 #endif
 
-	if (musb->nIrq >= 0 && musb->irq_wake) {
-		disable_irq_wake(musb->nIrq);
+	if (musb->nIrq >= 0) {
+		if (musb->irq_wake)
+			disable_irq_wake(musb->nIrq);
 		free_irq(musb->nIrq, musb);
 	}
 	if (is_dma_capable() && musb->dma_controller) {

From af7e0c5f126677fe8e6c4fbea37637b9c0c2fe2a Mon Sep 17 00:00:00 2001
From: Kalle Valo <kalle.valo@nokia.com>
Date: Sat, 24 Jan 2009 17:57:15 -0800
Subject: [PATCH 1071/2433] USB: musb: tusb6010 buildfix

drivers/usb/musb/tusb6010_omap.c:18:26: error: asm/arch/dma.h:
  No such file or directory
drivers/usb/musb/tusb6010_omap.c:19:26: error: asm/arch/mux.h:
  No such file or directory

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Acked-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/musb/tusb6010_omap.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/musb/tusb6010_omap.c b/drivers/usb/musb/tusb6010_omap.c
index 52f7f29cebda..7e073a0d7ac9 100644
--- a/drivers/usb/musb/tusb6010_omap.c
+++ b/drivers/usb/musb/tusb6010_omap.c
@@ -15,8 +15,8 @@
 #include <linux/usb.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
-#include <asm/arch/dma.h>
-#include <asm/arch/mux.h>
+#include <mach/dma.h>
+#include <mach/mux.h>
 
 #include "musb_core.h"
 

From 96bcd090fa434b4369e6e3a9cba937d1e513596d Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Sat, 24 Jan 2009 17:57:24 -0800
Subject: [PATCH 1072/2433] USB: musb uses endpoint functions

This set of patches introduces calls to the following set of functions:

usb_endpoint_dir_in(epd)
usb_endpoint_dir_out(epd)
usb_endpoint_is_bulk_in(epd)
usb_endpoint_is_bulk_out(epd)
usb_endpoint_is_int_in(epd)
usb_endpoint_is_int_out(epd)
usb_endpoint_num(epd)
usb_endpoint_type(epd)
usb_endpoint_xfer_bulk(epd)
usb_endpoint_xfer_control(epd)
usb_endpoint_xfer_int(epd)
usb_endpoint_xfer_isoc(epd)

In some cases, introducing one of these functions is not possible, and it
just replaces an explicit integer value by one of the following constants:

USB_ENDPOINT_XFER_BULK
USB_ENDPOINT_XFER_CONTROL
USB_ENDPOINT_XFER_INT
USB_ENDPOINT_XFER_ISOC

An extract of the semantic patch that makes these changes is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@r1@ struct usb_endpoint_descriptor *epd; @@

- ((epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) ==
- \(USB_ENDPOINT_XFER_CONTROL\|0\))
+ usb_endpoint_xfer_control(epd)

@r5@ struct usb_endpoint_descriptor *epd; @@

- ((epd->bEndpointAddress & \(USB_ENDPOINT_DIR_MASK\|0x80\)) ==
-  \(USB_DIR_IN\|0x80\))
+ usb_endpoint_dir_in(epd)

@inc@
@@

#include <linux/usb.h>

@depends on !inc && (r1||r5)@
@@

+ #include <linux/usb.h>
  #include <linux/usb/...>
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/musb/musb_gadget.c | 6 +++---
 drivers/usb/musb/musb_host.c   | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index 6197daeab8f9..4ea305387981 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -874,10 +874,10 @@ static int musb_gadget_enable(struct usb_ep *ep,
 		status = -EBUSY;
 		goto fail;
 	}
-	musb_ep->type = desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
+	musb_ep->type = usb_endpoint_type(desc);
 
 	/* check direction and (later) maxpacket size against endpoint */
-	if ((desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK) != epnum)
+	if (usb_endpoint_num(desc) != epnum)
 		goto fail;
 
 	/* REVISIT this rules out high bandwidth periodic transfers */
@@ -890,7 +890,7 @@ static int musb_gadget_enable(struct usb_ep *ep,
 	 * packet size (or fail), set the mode, clear the fifo
 	 */
 	musb_ep_select(mbase, epnum);
-	if (desc->bEndpointAddress & USB_DIR_IN) {
+	if (usb_endpoint_dir_in(desc)) {
 		u16 int_txe = musb_readw(mbase, MUSB_INTRTXE);
 
 		if (hw_ep->is_shared_fifo)
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 99fa61234876..a035ceccf950 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -1847,8 +1847,8 @@ static int musb_urb_enqueue(
 		goto done;
 	}
 
-	qh->epnum = epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
-	qh->type = epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
+	qh->epnum = usb_endpoint_num(epd);
+	qh->type = usb_endpoint_type(epd);
 
 	/* NOTE: urb->dev->devnum is wrong during SET_ADDRESS */
 	qh->addr_reg = (u8) usb_pipedevice(urb->pipe);

From 704a14854aaf9758a1248ea36a7d1b8cc42a4b3e Mon Sep 17 00:00:00 2001
From: Hugo Villeneuve <hugo@hugovil.com>
Date: Sat, 24 Jan 2009 17:57:30 -0800
Subject: [PATCH 1073/2433] USB: musb cppi bugfixes

These compilation errors are related to incorrect
debugging macro and variable names and generated the
following errors:

  drivers/usb/musb/cppi_dma.c:437:5: warning: "MUSB_DEBUG" is not defined
  drivers/usb/musb/cppi_dma.c: In function 'cppi_next_rx_segment':
  drivers/usb/musb/cppi_dma.c:884: error: 'debug' undeclared (first use in this function)

Signed-off-by: Hugo Villeneuve <hugo@hugovil.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/musb/cppi_dma.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c
index 5ad6d0893cbe..d8d5345519c9 100644
--- a/drivers/usb/musb/cppi_dma.c
+++ b/drivers/usb/musb/cppi_dma.c
@@ -9,6 +9,7 @@
 #include <linux/usb.h>
 
 #include "musb_core.h"
+#include "musb_debug.h"
 #include "cppi_dma.h"
 
 
@@ -423,6 +424,7 @@ cppi_rndis_update(struct cppi_channel *c, int is_rx,
 	}
 }
 
+#ifdef CONFIG_USB_MUSB_DEBUG
 static void cppi_dump_rxbd(const char *tag, struct cppi_descriptor *bd)
 {
 	pr_debug("RXBD/%s %08x: "
@@ -431,10 +433,11 @@ static void cppi_dump_rxbd(const char *tag, struct cppi_descriptor *bd)
 			bd->hw_next, bd->hw_bufp, bd->hw_off_len,
 			bd->hw_options);
 }
+#endif
 
 static void cppi_dump_rxq(int level, const char *tag, struct cppi_channel *rx)
 {
-#if MUSB_DEBUG > 0
+#ifdef CONFIG_USB_MUSB_DEBUG
 	struct cppi_descriptor	*bd;
 
 	if (!_dbg_level(level))
@@ -881,12 +884,14 @@ cppi_next_rx_segment(struct musb *musb, struct cppi_channel *rx, int onepacket)
 	bd->hw_options |= CPPI_SOP_SET;
 	tail->hw_options |= CPPI_EOP_SET;
 
-	if (debug >= 5) {
+#ifdef CONFIG_USB_MUSB_DEBUG
+	if (_dbg_level(5)) {
 		struct cppi_descriptor	*d;
 
 		for (d = rx->head; d; d = d->next)
 			cppi_dump_rxbd("S", d);
 	}
+#endif
 
 	/* in case the preceding transfer left some state... */
 	tail = rx->last_processed;

From 191b776616838f035c2fe7eecc882b5c1f134353 Mon Sep 17 00:00:00 2001
From: Swaminathan S <swami.iyer@ti.com>
Date: Sat, 24 Jan 2009 17:57:37 -0800
Subject: [PATCH 1074/2433] USB: musb cppi dma fix

Initializes the actual_len field to 0 before every DMA transaction.

Signed-off-by: Swaminathan S <swami.iyer@ti.com>
Acked-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/musb/cppi_dma.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c
index d8d5345519c9..569ef0fed0f6 100644
--- a/drivers/usb/musb/cppi_dma.c
+++ b/drivers/usb/musb/cppi_dma.c
@@ -995,6 +995,7 @@ static int cppi_channel_program(struct dma_channel *ch,
 	cppi_ch->offset = 0;
 	cppi_ch->maxpacket = maxpacket;
 	cppi_ch->buf_len = len;
+	cppi_ch->channel.actual_len = 0;
 
 	/* TX channel? or RX? */
 	if (cppi_ch->transmit)

From cd67435ef985d0d6279803f2ae48b5248a7178df Mon Sep 17 00:00:00 2001
From: David Brownell <dbrownell@users.sourceforge.net>
Date: Mon, 26 Jan 2009 02:05:43 -0800
Subject: [PATCH 1075/2433] USB: musb: Kconfig fix

The Blackfin MUSB Kconfig text didn't properly parenthesise its
dependencies.  This was visible in non-Blackfin configs by the
way the user interfaces lost track of dependencies, when doing
a bunch of test builds.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/musb/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig
index e1d81d8de225..9985db08e7db 100644
--- a/drivers/usb/musb/Kconfig
+++ b/drivers/usb/musb/Kconfig
@@ -50,7 +50,7 @@ comment "OMAP 343x high speed USB support"
 	depends on USB_MUSB_HDRC && ARCH_OMAP34XX
 
 comment "Blackfin high speed USB Support"
-	depends on USB_MUSB_HDRC && (BF54x && !BF544) || (BF52x && !BF522 && !BF523)
+	depends on USB_MUSB_HDRC && ((BF54x && !BF544) || (BF52x && !BF522 && !BF523))
 
 config USB_TUSB6010
 	boolean "TUSB 6010 support"

From dd4dff8b035f6dda69ece98e20d4c2d76b9f97d1 Mon Sep 17 00:00:00 2001
From: Bryan Wu <cooloney@kernel.org>
Date: Thu, 8 Jan 2009 00:21:18 +0800
Subject: [PATCH 1076/2433] USB: composite: Fix bug: should test set_alt
 function pointer before use it

Signed-off-by: Bryan Wu <cooloney@kernel.org>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/gadget/composite.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index f2da0269e1b1..363951eb333c 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -772,7 +772,7 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
 		f = cdev->config->interface[w_index];
 		if (!f)
 			break;
-		if (w_value && !f->get_alt)
+		if (w_value && !f->set_alt)
 			break;
 		value = f->set_alt(f, w_index, w_value);
 		break;

From 08889517b3713926169d79d99782192e86acdc67 Mon Sep 17 00:00:00 2001
From: Bryan Wu <cooloney@kernel.org>
Date: Thu, 8 Jan 2009 00:21:19 +0800
Subject: [PATCH 1077/2433] USB: composite: Fix bug: low byte of w_index is the
 usb interface number not the whole 2 bytes of w_index

In some usb gadget driver, for example usb audio class device, the high
byte of w_index is the entity id and low byte is the interface number.
If we use the 2 bytes of w_index as the array number, we will get a
wrong pointer or NULL pointer.

This patch fixes this issue.

Signed-off-by: Bryan Wu <cooloney@kernel.org>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/gadget/composite.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 363951eb333c..5d11c291f1ad 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -683,6 +683,7 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
 	struct usb_request		*req = cdev->req;
 	int				value = -EOPNOTSUPP;
 	u16				w_index = le16_to_cpu(ctrl->wIndex);
+	u8				intf = w_index & 0xFF;
 	u16				w_value = le16_to_cpu(ctrl->wValue);
 	u16				w_length = le16_to_cpu(ctrl->wLength);
 	struct usb_function		*f = NULL;
@@ -769,7 +770,7 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
 			goto unknown;
 		if (!cdev->config || w_index >= MAX_CONFIG_INTERFACES)
 			break;
-		f = cdev->config->interface[w_index];
+		f = cdev->config->interface[intf];
 		if (!f)
 			break;
 		if (w_value && !f->set_alt)
@@ -781,7 +782,7 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
 			goto unknown;
 		if (!cdev->config || w_index >= MAX_CONFIG_INTERFACES)
 			break;
-		f = cdev->config->interface[w_index];
+		f = cdev->config->interface[intf];
 		if (!f)
 			break;
 		/* lots of interfaces only need altsetting zero... */
@@ -808,7 +809,7 @@ unknown:
 		 */
 		if ((ctrl->bRequestType & USB_RECIP_MASK)
 				== USB_RECIP_INTERFACE) {
-			f = cdev->config->interface[w_index];
+			f = cdev->config->interface[intf];
 			if (f && f->setup)
 				value = f->setup(f, ctrl);
 			else

From 837d84249611e9462dea6181a7ea30aa64e67d6a Mon Sep 17 00:00:00 2001
From: "James A. Treacy" <treacy@debian.org>
Date: Sat, 24 Jan 2009 23:37:43 -0500
Subject: [PATCH 1078/2433] USB: cdc-acm: support some gps data loggers

Below is a patch which allows a number of GPS loggers to work
under linux. It is known to support the i-Blue 747 (all models),
i-Blue 757, Qstarz BT-Q1000, i.Trek Z1, Konet BGL-32, and the Holux
M-241.

From: James A. Treacy <treacy@debian.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/class/cdc-acm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 00b47ea24f86..5664b4afe566 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1349,6 +1349,9 @@ static struct usb_device_id acm_ids[] = {
 	{ USB_DEVICE(0x0e8d, 0x0003), /* FIREFLY, MediaTek Inc; andrey.arapov@gmail.com */
 	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
 	},
+	{ USB_DEVICE(0x0e8d, 0x3329), /* i-blue 747, Qstarz BT-Q1000, Holux M-241 */
+	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
+	},
 	{ USB_DEVICE(0x0482, 0x0203), /* KYOCERA AH-K3001V */
 	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
 	},

From 0f9c7b4a1cc24d6f05a848f0acf72dbff7c5d42d Mon Sep 17 00:00:00 2001
From: Andrew Lunn <andrew@lunn.ch>
Date: Tue, 23 Dec 2008 17:31:23 +0100
Subject: [PATCH 1079/2433] USB: CDC-ACM quirk for MTK GPS

This patch adds a device quirk for a MediaTek Inc GPS chipset. The
device implements USB CDC ACM, but is missing the union descriptor, so
the ACM class driver fails to probe the device.

I've tested this patch with an iBlue A+ GPS which uses this chipset
and using kernel 2.6.28-rc9.

Signed-off-by: Andrew Lunn, <andrew@lunn.ch>
Acked-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/class/cdc-acm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 5664b4afe566..f2bfae7b3984 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1352,6 +1352,9 @@ static struct usb_device_id acm_ids[] = {
 	{ USB_DEVICE(0x0e8d, 0x3329), /* i-blue 747, Qstarz BT-Q1000, Holux M-241 */
 	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
 	},
+	{ USB_DEVICE(0x0e8d, 0x3329), /* MediaTek Inc GPS */
+	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
+	},
 	{ USB_DEVICE(0x0482, 0x0203), /* KYOCERA AH-K3001V */
 	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
 	},

From 296361ec3abbba7621e9fff01a572ac0873da903 Mon Sep 17 00:00:00 2001
From: sware <microcontrolfreak@gmail.com>
Date: Wed, 7 Jan 2009 15:35:55 -0800
Subject: [PATCH 1080/2433] USB: remove vernier labpro from ldusb

Labpro device is in both ldusb and vstusb device tables.
Should only be a vstusb device.

Signed-off-by: stephen ware <stephen.ware@eqware.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/misc/ldusb.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c
index 189a9db03509..ad4fb15b5dcb 100644
--- a/drivers/usb/misc/ldusb.c
+++ b/drivers/usb/misc/ldusb.c
@@ -57,7 +57,6 @@
 #define USB_DEVICE_ID_LD_MACHINETEST	0x2040	/* USB Product ID of Machine Test System */
 
 #define USB_VENDOR_ID_VERNIER		0x08f7
-#define USB_DEVICE_ID_VERNIER_LABPRO	0x0001
 #define USB_DEVICE_ID_VERNIER_GOTEMP	0x0002
 #define USB_DEVICE_ID_VERNIER_SKIP	0x0003
 #define USB_DEVICE_ID_VERNIER_CYCLOPS	0x0004
@@ -85,7 +84,6 @@ static struct usb_device_id ld_usb_table [] = {
 	{ USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER) },
 	{ USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL) },
 	{ USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST) },
-	{ USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO) },
 	{ USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP) },
 	{ USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP) },
 	{ USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS) },

From 06a743bfc42660f27fde5f24d7471e1eb4c71218 Mon Sep 17 00:00:00 2001
From: Brandon Philips <brandon@ifup.org>
Date: Mon, 5 Jan 2009 08:30:39 -0800
Subject: [PATCH 1081/2433] USB: usblp.c: add USBLP_QUIRK_BIDIR to Brother
 HL-1440

My Brother HL-1440 would print one document before CUPS would stop
printing with the error "Printer not connected; will retry in 30
seconds...". I traced this down to the CUPS usb backend getting an EIO
out of usblp on the IOCNR_GET_DEVICE_ID IOCTL. Adding the
USBLP_QUIRK_BIDIR fixes the problem but is it the right solution?

output from strace /usr/lib/cups/backend/usb after printing a document
(Note: SNDCTL_DSP_SYNC == IOCNR_GET_DEVICE_ID):

before patch

open("/dev/usb/lp0", O_RDWR|O_EXCL)     = 3
ioctl(3, SNDCTL_DSP_SYNC, 0x7fff2478cef0) = -1 EIO (Input/output error)

after patch

open("/dev/usb/lp0", O_RDWR|O_EXCL)     = 3
ioctl(3, SNDCTL_DSP_SYNC, 0x7fffb8d474c0) = 0

Possibly related bug: https://bugs.launchpad.net/ubuntu/+source/cupsys/+bug/35638

Signed-off-by: Brandon Philips <bphilips@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/class/usblp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index b5775af3ba26..3f3ee1351930 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -226,6 +226,7 @@ static const struct quirk_printer_struct quirk_printers[] = {
 	{ 0x0409, 0xf0be, USBLP_QUIRK_BIDIR }, /* NEC Picty920 (HP OEM) */
 	{ 0x0409, 0xf1be, USBLP_QUIRK_BIDIR }, /* NEC Picty800 (HP OEM) */
 	{ 0x0482, 0x0010, USBLP_QUIRK_BIDIR }, /* Kyocera Mita FS 820, by zut <kernel@zut.de> */
+	{ 0x04f9, 0x000d, USBLP_QUIRK_BIDIR }, /* Brother Industries, Ltd HL-1440 Laser Printer */
 	{ 0x04b8, 0x0202, USBLP_QUIRK_BAD_CLASS }, /* Seiko Epson Receipt Printer M129C */
 	{ 0, 0 }
 };

From 877e262c4e251352771cc391760a12665b5b210b Mon Sep 17 00:00:00 2001
From: Tomasz K <eros81@o2.pl>
Date: Sun, 4 Jan 2009 12:47:11 +0100
Subject: [PATCH 1082/2433] USB: cp2101 device

My girl use modem GSM (EDGE) Commanader 2 on iPlus Polsih provider,

PLEASE add this vendor=0x10C4 and product=0x822B to USB serial driver cp2101.c

From: Tomasz K <eros81@o2.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/cp2101.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c
index e97eb054e38e..027f4b7dde86 100644
--- a/drivers/usb/serial/cp2101.c
+++ b/drivers/usb/serial/cp2101.c
@@ -85,6 +85,7 @@ static struct usb_device_id id_table [] = {
 	{ USB_DEVICE(0x10C4, 0x81E2) }, /* Lipowsky Industrie Elektronik GmbH, Baby-LIN */
 	{ USB_DEVICE(0x10C4, 0x81E7) }, /* Aerocomm Radio */
 	{ USB_DEVICE(0x10C4, 0x8218) }, /* Lipowsky Industrie Elektronik GmbH, HARP-1 */
+	{ USB_DEVICE(0x10C4, 0x822B) }, /* Modem EDGE(GSM) Comander 2 */
 	{ USB_DEVICE(0x10C4, 0x826B) }, /* Cygnal Integrated Products, Inc., Fasttrax GPS demostration module */
 	{ USB_DEVICE(0x10c4, 0x8293) }, /* Telegesys ETRX2USB */
 	{ USB_DEVICE(0x10C4, 0x8341) }, /* Siemens MC35PU GPRS Modem */

From 45eeff848bdfac96dc77aa722dda7c6cee6184f4 Mon Sep 17 00:00:00 2001
From: Robie Basak <rb-oss-1@justgohome.co.uk>
Date: Mon, 12 Jan 2009 23:05:59 +0000
Subject: [PATCH 1083/2433] USB: ftdi_sio: added Alti-2 VID and Neptune 3 PID

This patch adds the vendor and product ID for the Alti-2 Neptune 3
(http://www.alti-2.com) which uses the FTDI chip.

Signed-off-by: Robie Basak <rb-oss-1@justgohome.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/ftdi_sio.c | 1 +
 drivers/usb/serial/ftdi_sio.h | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index c70a8f667d85..a85946b212d3 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -660,6 +660,7 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
+	{ USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
 	{ },					/* Optional parameter entry */
 	{ }					/* Terminating entry */
 };
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 373ee09975bb..e4305765198d 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -854,6 +854,10 @@
 #define FTDI_DOMINTELL_DGQG_PID	0xEF50	/* Master */
 #define FTDI_DOMINTELL_DUSB_PID	0xEF51	/* DUSB01 module */
 
+/* Alti-2 products  http://www.alti-2.com */
+#define ALTI2_VID	0x1BC9
+#define ALTI2_N3_PID	0x6001	/* Neptune 3 */
+
 /* Commands */
 #define FTDI_SIO_RESET 		0 /* Reset the port */
 #define FTDI_SIO_MODEM_CTRL 	1 /* Set the modem control register */

From ca80801bfb24f7a41fe4fade4d2cf7c73f0b2f09 Mon Sep 17 00:00:00 2001
From: Mhayk Whandson <eu@mhayk.com.br>
Date: Fri, 9 Jan 2009 06:48:16 -0400
Subject: [PATCH 1084/2433] USB: ftdi_sio driver support of bar code scanner
 from Diebold

Added the product id of bcs(bar code scanner) from Diebold Procomp Brazil.

Signed-off-by: Mhayk Whandson <eu@mhayk.com.br>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/ftdi_sio.c | 1 +
 drivers/usb/serial/ftdi_sio.h | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index a85946b212d3..75597337583e 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -661,6 +661,7 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
 	{ USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
+	{ USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
 	{ },					/* Optional parameter entry */
 	{ }					/* Terminating entry */
 };
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index e4305765198d..1b62eff475d2 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -884,6 +884,11 @@
 #define RATOC_VENDOR_ID		0x0584
 #define RATOC_PRODUCT_ID_USB60F	0xb020
 
+/*
+ * DIEBOLD BCS SE923
+ */
+#define DIEBOLD_BCS_SE923_PID	0xfb99
+
 /*
  *   BmRequestType:  1100 0000b
  *   bRequest:       FTDI_E2_READ

From 11e76ae0f3a82bbb6c06df8af2167af8b96a0584 Mon Sep 17 00:00:00 2001
From: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Date: Thu, 8 Jan 2009 12:52:19 -0800
Subject: [PATCH 1085/2433] USB: add kernel-doc for wusb_dev in struct
 usb_device

Reported by Randy Dunlap from a warning on the v2.6.29 merge window.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Cc: David Vrabel <david.vrabel@csr.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 include/linux/usb.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/usb.h b/include/linux/usb.h
index 85ee9be9361e..88079fd60235 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -418,6 +418,8 @@ struct usb_tt;
  * @autosuspend_disabled: autosuspend disabled by the user
  * @autoresume_disabled: autoresume disabled by the user
  * @skip_sys_resume: skip the next system resume
+ * @wusb_dev: if this is a Wireless USB device, link to the WUSB
+ *	specific data for the device.
  *
  * Notes:
  * Usbcore drivers should not set usbdev->state directly.  Instead use

From 7abce6bedc118eb39fe177c2c26be5d008505c14 Mon Sep 17 00:00:00 2001
From: Pete Zaitcev <zaitcev@redhat.com>
Date: Sat, 20 Dec 2008 12:56:08 -0700
Subject: [PATCH 1086/2433] USB: usbmon: Implement compat_ioctl

Running a 32-bit usbmon(8) on 2.6.28-rc9 produces the following:
ioctl32(usbmon:28563): Unknown cmd fd(3) cmd(400c9206){t:ffffff92;sz:12} arg(ffd3f458) on /dev/usbmon0

It happens because the compatibility mode was implemented for 2.6.18
and not updated for the fsops.compat_ioctl API.

This patch relocates the pieces from under #ifdef CONFIG_COMPAT into
compat_ioctl with no other changes except one new whitespace.

Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/mon/mon_bin.c | 115 +++++++++++++++++++++++---------------
 1 file changed, 71 insertions(+), 44 deletions(-)

diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c
index e06810aef2df..4cf27c72423e 100644
--- a/drivers/usb/mon/mon_bin.c
+++ b/drivers/usb/mon/mon_bin.c
@@ -37,6 +37,7 @@
 #define MON_IOCX_GET   _IOW(MON_IOC_MAGIC, 6, struct mon_bin_get)
 #define MON_IOCX_MFETCH _IOWR(MON_IOC_MAGIC, 7, struct mon_bin_mfetch)
 #define MON_IOCH_MFLUSH _IO(MON_IOC_MAGIC, 8)
+
 #ifdef CONFIG_COMPAT
 #define MON_IOCX_GET32 _IOW(MON_IOC_MAGIC, 6, struct mon_bin_get32)
 #define MON_IOCX_MFETCH32 _IOWR(MON_IOC_MAGIC, 7, struct mon_bin_mfetch32)
@@ -921,21 +922,6 @@ static int mon_bin_ioctl(struct inode *inode, struct file *file,
 		}
 		break;
 
-#ifdef CONFIG_COMPAT
-	case MON_IOCX_GET32: {
-		struct mon_bin_get32 getb;
-
-		if (copy_from_user(&getb, (void __user *)arg,
-					    sizeof(struct mon_bin_get32)))
-			return -EFAULT;
-
-		ret = mon_bin_get_event(file, rp,
-		    compat_ptr(getb.hdr32), compat_ptr(getb.data32),
-		    getb.alloc32);
-		}
-		break;
-#endif
-
 	case MON_IOCX_MFETCH:
 		{
 		struct mon_bin_mfetch mfetch;
@@ -962,35 +948,6 @@ static int mon_bin_ioctl(struct inode *inode, struct file *file,
 		}
 		break;
 
-#ifdef CONFIG_COMPAT
-	case MON_IOCX_MFETCH32:
-		{
-		struct mon_bin_mfetch32 mfetch;
-		struct mon_bin_mfetch32 __user *uptr;
-
-		uptr = (struct mon_bin_mfetch32 __user *) compat_ptr(arg);
-
-		if (copy_from_user(&mfetch, uptr, sizeof(mfetch)))
-			return -EFAULT;
-
-		if (mfetch.nflush32) {
-			ret = mon_bin_flush(rp, mfetch.nflush32);
-			if (ret < 0)
-				return ret;
-			if (put_user(ret, &uptr->nflush32))
-				return -EFAULT;
-		}
-		ret = mon_bin_fetch(file, rp, compat_ptr(mfetch.offvec32),
-		    mfetch.nfetch32);
-		if (ret < 0)
-			return ret;
-		if (put_user(ret, &uptr->nfetch32))
-			return -EFAULT;
-		ret = 0;
-		}
-		break;
-#endif
-
 	case MON_IOCG_STATS: {
 		struct mon_bin_stats __user *sp;
 		unsigned int nevents;
@@ -1018,6 +975,73 @@ static int mon_bin_ioctl(struct inode *inode, struct file *file,
 	return ret;
 }
 
+#ifdef CONFIG_COMPAT
+static long mon_bin_compat_ioctl(struct file *file,
+    unsigned int cmd, unsigned long arg)
+{
+	struct mon_reader_bin *rp = file->private_data;
+	int ret;
+
+	switch (cmd) {
+
+	case MON_IOCX_GET32: {
+		struct mon_bin_get32 getb;
+
+		if (copy_from_user(&getb, (void __user *)arg,
+					    sizeof(struct mon_bin_get32)))
+			return -EFAULT;
+
+		ret = mon_bin_get_event(file, rp,
+		    compat_ptr(getb.hdr32), compat_ptr(getb.data32),
+		    getb.alloc32);
+		if (ret < 0)
+			return ret;
+		}
+		return 0;
+
+	case MON_IOCX_MFETCH32:
+		{
+		struct mon_bin_mfetch32 mfetch;
+		struct mon_bin_mfetch32 __user *uptr;
+
+		uptr = (struct mon_bin_mfetch32 __user *) compat_ptr(arg);
+
+		if (copy_from_user(&mfetch, uptr, sizeof(mfetch)))
+			return -EFAULT;
+
+		if (mfetch.nflush32) {
+			ret = mon_bin_flush(rp, mfetch.nflush32);
+			if (ret < 0)
+				return ret;
+			if (put_user(ret, &uptr->nflush32))
+				return -EFAULT;
+		}
+		ret = mon_bin_fetch(file, rp, compat_ptr(mfetch.offvec32),
+		    mfetch.nfetch32);
+		if (ret < 0)
+			return ret;
+		if (put_user(ret, &uptr->nfetch32))
+			return -EFAULT;
+		}
+		return 0;
+
+	case MON_IOCG_STATS:
+		return mon_bin_ioctl(NULL, file, cmd,
+					    (unsigned long) compat_ptr(arg));
+
+	case MON_IOCQ_URB_LEN:
+	case MON_IOCQ_RING_SIZE:
+	case MON_IOCT_RING_SIZE:
+	case MON_IOCH_MFLUSH:
+		return mon_bin_ioctl(NULL, file, cmd, arg);
+
+	default:
+		;
+	}
+	return -ENOTTY;
+}
+#endif /* CONFIG_COMPAT */
+
 static unsigned int
 mon_bin_poll(struct file *file, struct poll_table_struct *wait)
 {
@@ -1094,6 +1118,9 @@ static const struct file_operations mon_fops_binary = {
 	/* .write =	mon_text_write, */
 	.poll =		mon_bin_poll,
 	.ioctl =	mon_bin_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl =	mon_bin_compat_ioctl,
+#endif
 	.release =	mon_bin_release,
 	.mmap =		mon_bin_mmap,
 };

From 649150926b01c57e45a0376cbc1d3aa98eabfde2 Mon Sep 17 00:00:00 2001
From: Jean-Baptiste Onofre <jb@nanthrax.net>
Date: Sat, 20 Dec 2008 20:11:55 +0100
Subject: [PATCH 1087/2433] USB: storage: support of Dane-Elec MediaTouch USB
 device

This adds another unusual_devs.h entry for a device that can't handle more
than 64k reads/writes in a single command.

Signed-off-by: Jean-Baptiste Onofre <jb@nanthrax.net>
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/storage/unusual_devs.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index ec40c26bd544..c6c435899d87 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -995,6 +995,16 @@ UNUSUAL_DEV(  0x071b, 0x3203, 0x0000, 0x0000,
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		US_FL_NO_WP_DETECT | US_FL_MAX_SECTORS_64),
 
+/* Reported by Jean-Baptiste Onofre <jb@nanthrax.net>
+ * Support the following product :
+ *    "Dane-Elec MediaTouch"
+ */
+UNUSUAL_DEV(  0x071b, 0x32bb, 0x0000, 0x0000,
+		"RockChip",
+		"MTP",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_NO_WP_DETECT | US_FL_MAX_SECTORS_64),
+
 /* Reported by Massimiliano Ghilardi <massimiliano.ghilardi@gmail.com>
  * This USB MP3/AVI player device fails and disconnects if more than 128
  * sectors (64kB) are read/written in a single command, and may be present

From d547f13472adc99721d6eb756085276a8a342366 Mon Sep 17 00:00:00 2001
From: Phil Dibowitz <phil@ipom.com>
Date: Sun, 11 Jan 2009 18:46:20 +0100
Subject: [PATCH 1088/2433] USB: Remove ZTE modem from unusual_devices

The ZTE modem entry causes usb-storage to ignore the device, but for some
versions of the device, usb-storage mode is required to get to modem ode. For
both kinds the tool: http://www.draisberghof.de/usb_modeswitch/ should work.

Note that the various versions of the device have the same ProductId,
VendorId, and bcdDevice number, so we cannot have the entry for some and not
others.

Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/storage/unusual_devs.h | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index c6c435899d87..ba16c9ed5234 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -2041,16 +2041,6 @@ UNUSUAL_DEV(  0x1652, 0x6600, 0x0201, 0x0201,
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		US_FL_IGNORE_RESIDUE ),
 
-/* Reported by Mauro Andreolini <andreoli@weblab.ing.unimo.it>
- * This entry is needed to bypass the ZeroCD mechanism
- * and to properly load as a modem device.
- */
-UNUSUAL_DEV(  0x19d2, 0x2000, 0x0000, 0x0000,
-		"Onda ET502HS",
-		"USB MMC Storage",
-		US_SC_DEVICE, US_PR_DEVICE, NULL,
-		US_FL_IGNORE_DEVICE),
-
 UNUSUAL_DEV( 0x2116, 0x0320, 0x0001, 0x0001,
 		"ST",
 		"2A",

From 3b498a66a698c581535c0fcf1a8907f3fe9449cc Mon Sep 17 00:00:00 2001
From: Marcel Sebek <sebek64@post.cz>
Date: Sun, 28 Dec 2008 14:06:50 +0100
Subject: [PATCH 1089/2433] USB: 'option' driver - onda device MT503HS has
 wrong id

While trying to make GSM modem Onda MT503HS working, I found a mismatch
between device id in the driver code (0x0200) and id in the lsusb
output (0x2000).

This patch fixed it for me, but I don't know if the original device id was
also correct and the new ID should be added instead of replacing the
old one.


Signed-off-by: Marcel Sebek <sebek64@post.cz>
Acked-by: Domenico Riccio <domenico.riccio@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/option.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 5ed183477aaf..19f5f0ce2cc4 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -224,7 +224,7 @@ static int  option_send_setup(struct tty_struct *tty, struct usb_serial_port *po
 #define ONDA_VENDOR_ID				0x19d2
 #define ONDA_PRODUCT_MSA501HS			0x0001
 #define ONDA_PRODUCT_ET502HS			0x0002
-#define ONDA_PRODUCT_MT503HS			0x0200
+#define ONDA_PRODUCT_MT503HS			0x2000
 
 #define BANDRICH_VENDOR_ID			0x1A8D
 #define BANDRICH_PRODUCT_C100_1			0x1002

From c89c60e9d6b306fb6963030abb3bd07cc3de66b2 Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@redhat.com>
Date: Sun, 11 Jan 2009 19:53:10 +0000
Subject: [PATCH 1090/2433] USB: cdc-acm: Add another conexant modem to the
 quirks

Another Conexant, another device with the same quirk

Signed-off-by: Alan Cox <alan@redhat.com>
Acked-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/class/cdc-acm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index f2bfae7b3984..97ba4a985edc 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1376,6 +1376,9 @@ static struct usb_device_id acm_ids[] = {
 	{ USB_DEVICE(0x0572, 0x1321), /* Conexant USB MODEM CX93010 */
 	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
 	},
+	{ USB_DEVICE(0x0572, 0x1324), /* Conexant USB MODEM RD02-D400 */
+	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
+	},
 
 	/* control interfaces with various AT-command sets */
 	{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,

From 1a1fab513734b3a4fca1bee8229e5ff7e1cb873c Mon Sep 17 00:00:00 2001
From: Oliver Neukum <oliver@neukum.org>
Date: Mon, 12 Jan 2009 13:31:16 +0100
Subject: [PATCH 1091/2433] USB: new id for ti_usb_3410_5052 driver

This adds a new device id

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/ti_usb_3410_5052.c | 3 +++
 drivers/usb/serial/ti_usb_3410_5052.h | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 3cf41df302d7..baf591137b80 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -184,6 +184,7 @@ static struct usb_device_id ti_id_table_3410[7+TI_EXTRA_VID_PID_COUNT+1] = {
 	{ USB_DEVICE(MTS_VENDOR_ID, MTS_CDMA_PRODUCT_ID) },
 	{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_PRODUCT_ID) },
 	{ USB_DEVICE(MTS_VENDOR_ID, MTS_EDGE_PRODUCT_ID) },
+	{ USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
 };
 
 static struct usb_device_id ti_id_table_5052[4+TI_EXTRA_VID_PID_COUNT+1] = {
@@ -191,6 +192,7 @@ static struct usb_device_id ti_id_table_5052[4+TI_EXTRA_VID_PID_COUNT+1] = {
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5152_BOOT_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_EEPROM_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_FIRMWARE_PRODUCT_ID) },
+	{ USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
 };
 
 static struct usb_device_id ti_id_table_combined[6+2*TI_EXTRA_VID_PID_COUNT+1] = {
@@ -205,6 +207,7 @@ static struct usb_device_id ti_id_table_combined[6+2*TI_EXTRA_VID_PID_COUNT+1] =
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5152_BOOT_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_EEPROM_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_FIRMWARE_PRODUCT_ID) },
+	{ USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
 	{ }
 };
 
diff --git a/drivers/usb/serial/ti_usb_3410_5052.h b/drivers/usb/serial/ti_usb_3410_5052.h
index 7e4752fbf232..b7ea5dbadee5 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.h
+++ b/drivers/usb/serial/ti_usb_3410_5052.h
@@ -27,7 +27,9 @@
 
 /* Vendor and product ids */
 #define TI_VENDOR_ID			0x0451
+#define IBM_VENDOR_ID			0x04b3
 #define TI_3410_PRODUCT_ID		0x3410
+#define IBM_4543_PRODUCT_ID		0x4543
 #define TI_3410_EZ430_ID		0xF430  /* TI ez430 development tool */
 #define TI_5052_BOOT_PRODUCT_ID		0x5052	/* no EEPROM, no firmware */
 #define TI_5152_BOOT_PRODUCT_ID		0x5152	/* no EEPROM, no firmware */

From 0df2479232eeea20c924350a11788c724b8c218d Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Sat, 17 Jan 2009 16:52:17 +0100
Subject: [PATCH 1092/2433] USB: GADGET: fix !x & y

! has a higher precedence than &

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/gadget/imx_udc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/imx_udc.c b/drivers/usb/gadget/imx_udc.c
index cde8fdf15d5b..77c5d0a8a06e 100644
--- a/drivers/usb/gadget/imx_udc.c
+++ b/drivers/usb/gadget/imx_udc.c
@@ -297,7 +297,7 @@ void imx_ep_stall(struct imx_ep_struct *imx_ep)
 
 		for (i = 0; i < 100; i ++) {
 			temp = __raw_readl(imx_usb->base + USB_EP_STAT(EP_NO(imx_ep)));
-	 		if (!temp & EPSTAT_STALL)
+			if (!(temp & EPSTAT_STALL))
 	 			break;
 	 		udelay(20);
 	 	}

From a83775b1465ce80af5610cbe80216432212bc7ee Mon Sep 17 00:00:00 2001
From: Phil Dibowitz <phil@ipom.com>
Date: Tue, 20 Jan 2009 23:48:36 +0100
Subject: [PATCH 1093/2433] USB: unusual_dev: usb-storage needs to ignore a
 device

This patch adds an unusual_devs entry for a Sony Ericsson modem. Like many
other modems, we have to ignore the storage device in order to access the
modem.


At this time usb_modeswitch does not work with this device.


Reported-by: The Solutor <thesolutor@gmail.com>.
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/storage/unusual_devs.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index ba16c9ed5234..b3353bf7a626 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1599,6 +1599,13 @@ UNUSUAL_DEV(  0x0fce, 0xd008, 0x0000, 0x0000,
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		US_FL_NO_WP_DETECT ),
 
+/* Reported by The Solutor <thesolutor@gmail.com> */
+UNUSUAL_DEV(  0x0fce, 0xd0e1, 0x0000, 0x0000,
+		"Sony Ericsson",
+		"MD400",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_IGNORE_DEVICE),
+
 /* Reported by Jan Mate <mate@fiit.stuba.sk>
  * and by Soeren Sonnenburg <kernel@nn7.de> */
 UNUSUAL_DEV(  0x0fce, 0xe030, 0x0000, 0x0000,

From aa23c8d616c33578fb99aa6a0effd6705b5d0fa1 Mon Sep 17 00:00:00 2001
From: Phil Dibowitz <phil@ipom.com>
Date: Tue, 20 Jan 2009 23:42:52 +0100
Subject: [PATCH 1094/2433] USB: storage: Add another unusual_dev for
 off-by-one bug

Argosy has released another device with the off-by-one sector. This is a
harddrive with an internal cardreader which is affected.

Based on a patch written by Martijn Hijdra <martijn.hijdra@gmail.com>

Signed-off-by: Phil Dibowitz <phil@ipom.com>
Cc: Martijn Hijdra <martijn.hijdra@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/storage/unusual_devs.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index b3353bf7a626..69269f739563 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1261,6 +1261,13 @@ UNUSUAL_DEV( 0x0840, 0x0084, 0x0001, 0x0001,
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		US_FL_FIX_CAPACITY),
 
+/* Reported by Martijn Hijdra <martijn.hijdra@gmail.com> */
+UNUSUAL_DEV( 0x0840, 0x0085, 0x0001, 0x0001,
+		"Argosy",
+		"Storage",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_FIX_CAPACITY),
+
 /* Entry and supporting patch by Theodore Kilgore <kilgota@auburn.edu>.
  * Flag will support Bulk devices which use a standards-violating 32-byte
  * Command Block Wrapper. Here, the "DC2MEGA" cameras (several brands) with

From fc91be2ad03e0d243418414a854665274d560ca2 Mon Sep 17 00:00:00 2001
From: "Alex.Cheng@quantatw.com" <Alex.Cheng@quantatw.com>
Date: Thu, 22 Jan 2009 16:01:57 +0800
Subject: [PATCH 1095/2433] USB: option: add QUANTA HSDPA Data Card device ids

This patch adds the support  for the QUANTA Q101 series HSDPA Data Card.
With the vendor and product IDs are set properly,
the data card can be detected and works fine.

Signed-off-by: Alex Cheng <alex.cheng@quantatw.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/option.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 19f5f0ce2cc4..6c89da9c6fea 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -158,6 +158,13 @@ static int  option_send_setup(struct tty_struct *tty, struct usb_serial_port *po
 #define HUAWEI_PRODUCT_E143E			0x143E
 #define HUAWEI_PRODUCT_E143F			0x143F
 
+#define QUANTA_VENDOR_ID			0x0408
+#define QUANTA_PRODUCT_Q101			0xEA02
+#define QUANTA_PRODUCT_Q111			0xEA03
+#define QUANTA_PRODUCT_GLX			0xEA04
+#define QUANTA_PRODUCT_GKE			0xEA05
+#define QUANTA_PRODUCT_GLE			0xEA06
+
 #define NOVATELWIRELESS_VENDOR_ID		0x1410
 
 /* YISO PRODUCTS */
@@ -298,6 +305,11 @@ static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_GT) },
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_EX) },
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) },
+	{ USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q101) },
+	{ USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q111) },
+	{ USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) },
+	{ USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GKE) },
+	{ USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLE) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) },

From 236dd4d18f293e3c9798f35c08272196826a980d Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Sat, 10 Jan 2009 05:03:21 +0300
Subject: [PATCH 1096/2433] USB: Driver for Freescale QUICC Engine USB Host
 Controller

This patch adds support for the FHCI USB controller, as found
in the Freescale MPC836x and MPC832x processors. It can support
Full or Low speed modes.

Quite a lot the hardware is doing by itself (SOF generation, CRC
generation and checking), though scheduling and retransmission is on
software's shoulders.

This controller does not integrate the root hub, so this driver also
fakes one-port hub. External hub is required to support more than
one device.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/Makefile          |   1 +
 drivers/usb/host/Kconfig      |  17 +
 drivers/usb/host/Makefile     |   6 +
 drivers/usb/host/fhci-dbg.c   | 139 ++++++
 drivers/usb/host/fhci-hcd.c   | 836 ++++++++++++++++++++++++++++++++
 drivers/usb/host/fhci-hub.c   | 345 +++++++++++++
 drivers/usb/host/fhci-mem.c   | 113 +++++
 drivers/usb/host/fhci-q.c     | 284 +++++++++++
 drivers/usb/host/fhci-sched.c | 888 ++++++++++++++++++++++++++++++++++
 drivers/usb/host/fhci-tds.c   | 626 ++++++++++++++++++++++++
 drivers/usb/host/fhci.h       | 607 +++++++++++++++++++++++
 11 files changed, 3862 insertions(+)
 create mode 100644 drivers/usb/host/fhci-dbg.c
 create mode 100644 drivers/usb/host/fhci-hcd.c
 create mode 100644 drivers/usb/host/fhci-hub.c
 create mode 100644 drivers/usb/host/fhci-mem.c
 create mode 100644 drivers/usb/host/fhci-q.c
 create mode 100644 drivers/usb/host/fhci-sched.c
 create mode 100644 drivers/usb/host/fhci-tds.c
 create mode 100644 drivers/usb/host/fhci.h

diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index 8b7c419b876e..8bcde8cde554 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -13,6 +13,7 @@ obj-$(CONFIG_USB_EHCI_HCD)	+= host/
 obj-$(CONFIG_USB_ISP116X_HCD)	+= host/
 obj-$(CONFIG_USB_OHCI_HCD)	+= host/
 obj-$(CONFIG_USB_UHCI_HCD)	+= host/
+obj-$(CONFIG_USB_FHCI_HCD)	+= host/
 obj-$(CONFIG_USB_SL811_HCD)	+= host/
 obj-$(CONFIG_USB_U132_HCD)	+= host/
 obj-$(CONFIG_USB_R8A66597_HCD)	+= host/
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 5a988f4cdf87..2c63bfb1f8d9 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -239,6 +239,23 @@ config USB_UHCI_HCD
 	  To compile this driver as a module, choose M here: the
 	  module will be called uhci-hcd.
 
+config USB_FHCI_HCD
+	tristate "Freescale QE USB Host Controller support"
+	depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE
+	select FSL_GTM
+	select QE_USB
+	help
+	  This driver enables support for Freescale QE USB Host Controller
+	  (as found on MPC8360 and MPC8323 processors), the driver supports
+	  Full and Low Speed USB.
+
+config FHCI_DEBUG
+	bool "Freescale QE USB Host Controller debug support"
+	depends on USB_FHCI_HCD && DEBUG_FS
+	help
+	  Say "y" to see some FHCI debug information and statistics
+	  throught debugfs.
+
 config USB_U132_HCD
 	tristate "Elan U132 Adapter Host Controller"
 	depends on USB && USB_FTDI_ELAN
diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile
index e5f3f20787e4..f163571e33d8 100644
--- a/drivers/usb/host/Makefile
+++ b/drivers/usb/host/Makefile
@@ -7,6 +7,11 @@ ifeq ($(CONFIG_USB_DEBUG),y)
 endif
 
 isp1760-objs := isp1760-hcd.o isp1760-if.o
+fhci-objs := fhci-hcd.o fhci-hub.o fhci-q.o fhci-mem.o \
+	     fhci-tds.o fhci-sched.o
+ifeq ($(CONFIG_FHCI_DEBUG),y)
+fhci-objs += fhci-dbg.o
+endif
 
 obj-$(CONFIG_USB_WHCI_HCD)	+= whci/
 
@@ -17,6 +22,7 @@ obj-$(CONFIG_USB_OXU210HP_HCD)	+= oxu210hp-hcd.o
 obj-$(CONFIG_USB_ISP116X_HCD)	+= isp116x-hcd.o
 obj-$(CONFIG_USB_OHCI_HCD)	+= ohci-hcd.o
 obj-$(CONFIG_USB_UHCI_HCD)	+= uhci-hcd.o
+obj-$(CONFIG_USB_FHCI_HCD)	+= fhci.o
 obj-$(CONFIG_USB_SL811_HCD)	+= sl811-hcd.o
 obj-$(CONFIG_USB_SL811_CS)	+= sl811_cs.o
 obj-$(CONFIG_USB_U132_HCD)	+= u132-hcd.o
diff --git a/drivers/usb/host/fhci-dbg.c b/drivers/usb/host/fhci-dbg.c
new file mode 100644
index 000000000000..34e14edf390b
--- /dev/null
+++ b/drivers/usb/host/fhci-dbg.c
@@ -0,0 +1,139 @@
+/*
+ * Freescale QUICC Engine USB Host Controller Driver
+ *
+ * Copyright (c) Freescale Semicondutor, Inc. 2006.
+ *               Shlomi Gridish <gridish@freescale.com>
+ *               Jerry Huang <Chang-Ming.Huang@freescale.com>
+ * Copyright (c) Logic Product Development, Inc. 2007
+ *               Peter Barada <peterb@logicpd.com>
+ * Copyright (c) MontaVista Software, Inc. 2008.
+ *               Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include <linux/usb.h>
+#include "../core/hcd.h"
+#include "fhci.h"
+
+void fhci_dbg_isr(struct fhci_hcd *fhci, int usb_er)
+{
+	int i;
+
+	if (usb_er == -1) {
+		fhci->usb_irq_stat[12]++;
+		return;
+	}
+
+	for (i = 0; i < 12; ++i) {
+		if (usb_er & (1 << i))
+			fhci->usb_irq_stat[i]++;
+	}
+}
+
+static int fhci_dfs_regs_show(struct seq_file *s, void *v)
+{
+	struct fhci_hcd *fhci = s->private;
+	struct fhci_regs __iomem *regs = fhci->regs;
+
+	seq_printf(s,
+		"mode: 0x%x\n" "addr: 0x%x\n"
+		"command: 0x%x\n" "ep0: 0x%x\n"
+		"event: 0x%x\n" "mask: 0x%x\n"
+		"status: 0x%x\n" "SOF timer: %d\n"
+		"frame number: %d\n"
+		"lines status: 0x%x\n",
+		in_8(&regs->usb_mod), in_8(&regs->usb_addr),
+		in_8(&regs->usb_comm), in_be16(&regs->usb_ep[0]),
+		in_be16(&regs->usb_event), in_be16(&regs->usb_mask),
+		in_8(&regs->usb_status), in_be16(&regs->usb_sof_tmr),
+		in_be16(&regs->usb_frame_num),
+		fhci_ioports_check_bus_state(fhci));
+
+	return 0;
+}
+
+static int fhci_dfs_irq_stat_show(struct seq_file *s, void *v)
+{
+	struct fhci_hcd *fhci = s->private;
+	int *usb_irq_stat = fhci->usb_irq_stat;
+
+	seq_printf(s,
+		"RXB: %d\n" "TXB: %d\n" "BSY: %d\n"
+		"SOF: %d\n" "TXE0: %d\n" "TXE1: %d\n"
+		"TXE2: %d\n" "TXE3: %d\n" "IDLE: %d\n"
+		"RESET: %d\n" "SFT: %d\n" "MSF: %d\n"
+		"IDLE_ONLY: %d\n",
+		usb_irq_stat[0], usb_irq_stat[1], usb_irq_stat[2],
+		usb_irq_stat[3], usb_irq_stat[4], usb_irq_stat[5],
+		usb_irq_stat[6], usb_irq_stat[7], usb_irq_stat[8],
+		usb_irq_stat[9], usb_irq_stat[10], usb_irq_stat[11],
+		usb_irq_stat[12]);
+
+	return 0;
+}
+
+static int fhci_dfs_regs_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, fhci_dfs_regs_show, inode->i_private);
+}
+
+static int fhci_dfs_irq_stat_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, fhci_dfs_irq_stat_show, inode->i_private);
+}
+
+static const struct file_operations fhci_dfs_regs_fops = {
+	.open = fhci_dfs_regs_open,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static const struct file_operations fhci_dfs_irq_stat_fops = {
+	.open = fhci_dfs_irq_stat_open,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+void fhci_dfs_create(struct fhci_hcd *fhci)
+{
+	struct device *dev = fhci_to_hcd(fhci)->self.controller;
+
+	fhci->dfs_root = debugfs_create_dir(dev->bus_id, NULL);
+	if (!fhci->dfs_root) {
+		WARN_ON(1);
+		return;
+	}
+
+	fhci->dfs_regs = debugfs_create_file("regs", S_IFREG | S_IRUGO,
+		fhci->dfs_root, fhci, &fhci_dfs_regs_fops);
+
+	fhci->dfs_irq_stat = debugfs_create_file("irq_stat",
+		S_IFREG | S_IRUGO, fhci->dfs_root, fhci,
+		&fhci_dfs_irq_stat_fops);
+
+	WARN_ON(!fhci->dfs_regs || !fhci->dfs_irq_stat);
+}
+
+void fhci_dfs_destroy(struct fhci_hcd *fhci)
+{
+	if (!fhci->dfs_root)
+		return;
+
+	if (fhci->dfs_irq_stat)
+		debugfs_remove(fhci->dfs_irq_stat);
+
+	if (fhci->dfs_regs)
+		debugfs_remove(fhci->dfs_regs);
+
+	debugfs_remove(fhci->dfs_root);
+}
diff --git a/drivers/usb/host/fhci-hcd.c b/drivers/usb/host/fhci-hcd.c
new file mode 100644
index 000000000000..ba622cc8a9ba
--- /dev/null
+++ b/drivers/usb/host/fhci-hcd.c
@@ -0,0 +1,836 @@
+/*
+ * Freescale QUICC Engine USB Host Controller Driver
+ *
+ * Copyright (c) Freescale Semicondutor, Inc. 2006.
+ *               Shlomi Gridish <gridish@freescale.com>
+ *               Jerry Huang <Chang-Ming.Huang@freescale.com>
+ * Copyright (c) Logic Product Development, Inc. 2007
+ *               Peter Barada <peterb@logicpd.com>
+ * Copyright (c) MontaVista Software, Inc. 2008.
+ *               Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/spinlock.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/list.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/usb.h>
+#include <linux/of_platform.h>
+#include <linux/of_gpio.h>
+#include <asm/qe.h>
+#include <asm/fsl_gtm.h>
+#include "../core/hcd.h"
+#include "fhci.h"
+
+void fhci_start_sof_timer(struct fhci_hcd *fhci)
+{
+	fhci_dbg(fhci, "-> %s\n", __func__);
+
+	/* clear frame_n */
+	out_be16(&fhci->pram->frame_num, 0);
+
+	out_be16(&fhci->regs->usb_sof_tmr, 0);
+	setbits8(&fhci->regs->usb_mod, USB_MODE_SFTE);
+
+	fhci_dbg(fhci, "<- %s\n", __func__);
+}
+
+void fhci_stop_sof_timer(struct fhci_hcd *fhci)
+{
+	fhci_dbg(fhci, "-> %s\n", __func__);
+
+	clrbits8(&fhci->regs->usb_mod, USB_MODE_SFTE);
+	gtm_stop_timer16(fhci->timer);
+
+	fhci_dbg(fhci, "<- %s\n", __func__);
+}
+
+u16 fhci_get_sof_timer_count(struct fhci_usb *usb)
+{
+	return be16_to_cpu(in_be16(&usb->fhci->regs->usb_sof_tmr) / 12);
+}
+
+/* initialize the endpoint zero */
+static u32 endpoint_zero_init(struct fhci_usb *usb,
+			      enum fhci_mem_alloc data_mem,
+			      u32 ring_len)
+{
+	u32 rc;
+
+	rc = fhci_create_ep(usb, data_mem, ring_len);
+	if (rc)
+		return rc;
+
+	/* inilialize endpoint registers */
+	fhci_init_ep_registers(usb, usb->ep0, data_mem);
+
+	return 0;
+}
+
+/* enable the USB interrupts */
+void fhci_usb_enable_interrupt(struct fhci_usb *usb)
+{
+	struct fhci_hcd *fhci = usb->fhci;
+
+	if (usb->intr_nesting_cnt == 1) {
+		/* initialize the USB interrupt */
+		enable_irq(fhci_to_hcd(fhci)->irq);
+
+		/* initialize the event register and mask register */
+		out_be16(&usb->fhci->regs->usb_event, 0xffff);
+		out_be16(&usb->fhci->regs->usb_mask, usb->saved_msk);
+
+		/* enable the timer interrupts */
+		enable_irq(fhci->timer->irq);
+	} else if (usb->intr_nesting_cnt > 1)
+		fhci_info(fhci, "unbalanced USB interrupts nesting\n");
+	usb->intr_nesting_cnt--;
+}
+
+/* diable the usb interrupt */
+void fhci_usb_disable_interrupt(struct fhci_usb *usb)
+{
+	struct fhci_hcd *fhci = usb->fhci;
+
+	if (usb->intr_nesting_cnt == 0) {
+		/* diable the timer interrupt */
+		disable_irq_nosync(fhci->timer->irq);
+
+		/* disable the usb interrupt */
+		disable_irq_nosync(fhci_to_hcd(fhci)->irq);
+		out_be16(&usb->fhci->regs->usb_mask, 0);
+	}
+	usb->intr_nesting_cnt++;
+}
+
+/* enable the USB controller */
+static u32 fhci_usb_enable(struct fhci_hcd *fhci)
+{
+	struct fhci_usb *usb = fhci->usb_lld;
+
+	out_be16(&usb->fhci->regs->usb_event, 0xffff);
+	out_be16(&usb->fhci->regs->usb_mask, usb->saved_msk);
+	setbits8(&usb->fhci->regs->usb_mod, USB_MODE_EN);
+
+	mdelay(100);
+
+	return 0;
+}
+
+/* disable the USB controller */
+static u32 fhci_usb_disable(struct fhci_hcd *fhci)
+{
+	struct fhci_usb *usb = fhci->usb_lld;
+
+	fhci_usb_disable_interrupt(usb);
+	fhci_port_disable(fhci);
+
+	/* disable the usb controller */
+	if (usb->port_status == FHCI_PORT_FULL ||
+			usb->port_status == FHCI_PORT_LOW)
+		fhci_device_disconnected_interrupt(fhci);
+
+	clrbits8(&usb->fhci->regs->usb_mod, USB_MODE_EN);
+
+	return 0;
+}
+
+/* check the bus state by polling the QE bit on the IO ports */
+int fhci_ioports_check_bus_state(struct fhci_hcd *fhci)
+{
+	u8 bits = 0;
+
+	/* check USBOE,if transmitting,exit */
+	if (!gpio_get_value(fhci->gpios[GPIO_USBOE]))
+		return -1;
+
+	/* check USBRP */
+	if (gpio_get_value(fhci->gpios[GPIO_USBRP]))
+		bits |= 0x2;
+
+	/* check USBRN */
+	if (gpio_get_value(fhci->gpios[GPIO_USBRN]))
+		bits |= 0x1;
+
+	return bits;
+}
+
+static void fhci_mem_free(struct fhci_hcd *fhci)
+{
+	struct ed *ed;
+	struct ed *next_ed;
+	struct td *td;
+	struct td *next_td;
+
+	list_for_each_entry_safe(ed, next_ed, &fhci->empty_eds, node) {
+		list_del(&ed->node);
+		kfree(ed);
+	}
+
+	list_for_each_entry_safe(td, next_td, &fhci->empty_tds, node) {
+		list_del(&td->node);
+		kfree(td);
+	}
+
+	kfree(fhci->vroot_hub);
+	fhci->vroot_hub = NULL;
+
+	kfree(fhci->hc_list);
+	fhci->hc_list = NULL;
+}
+
+static int fhci_mem_init(struct fhci_hcd *fhci)
+{
+	int i;
+
+	fhci->hc_list = kzalloc(sizeof(*fhci->hc_list), GFP_KERNEL);
+	if (!fhci->hc_list)
+		goto err;
+
+	INIT_LIST_HEAD(&fhci->hc_list->ctrl_list);
+	INIT_LIST_HEAD(&fhci->hc_list->bulk_list);
+	INIT_LIST_HEAD(&fhci->hc_list->iso_list);
+	INIT_LIST_HEAD(&fhci->hc_list->intr_list);
+	INIT_LIST_HEAD(&fhci->hc_list->done_list);
+
+	fhci->vroot_hub = kzalloc(sizeof(*fhci->vroot_hub), GFP_KERNEL);
+	if (!fhci->vroot_hub)
+		goto err;
+
+	INIT_LIST_HEAD(&fhci->empty_eds);
+	INIT_LIST_HEAD(&fhci->empty_tds);
+
+	/* initialize work queue to handle done list */
+	fhci_tasklet.data = (unsigned long)fhci;
+	fhci->process_done_task = &fhci_tasklet;
+
+	for (i = 0; i < MAX_TDS; i++) {
+		struct td *td;
+
+		td = kmalloc(sizeof(*td), GFP_KERNEL);
+		if (!td)
+			goto err;
+		fhci_recycle_empty_td(fhci, td);
+	}
+	for (i = 0; i < MAX_EDS; i++) {
+		struct ed *ed;
+
+		ed = kmalloc(sizeof(*ed), GFP_KERNEL);
+		if (!ed)
+			goto err;
+		fhci_recycle_empty_ed(fhci, ed);
+	}
+
+	fhci->active_urbs = 0;
+	return 0;
+err:
+	fhci_mem_free(fhci);
+	return -ENOMEM;
+}
+
+/* destroy the fhci_usb structure */
+static void fhci_usb_free(void *lld)
+{
+	struct fhci_usb *usb = lld;
+	struct fhci_hcd *fhci = usb->fhci;
+
+	if (usb) {
+		fhci_config_transceiver(fhci, FHCI_PORT_POWER_OFF);
+		fhci_ep0_free(usb);
+		kfree(usb->actual_frame);
+		kfree(usb);
+	}
+}
+
+/* initialize the USB */
+static int fhci_usb_init(struct fhci_hcd *fhci)
+{
+	struct fhci_usb *usb = fhci->usb_lld;
+
+	memset_io(usb->fhci->pram, 0, FHCI_PRAM_SIZE);
+
+	usb->port_status = FHCI_PORT_DISABLED;
+	usb->max_frame_usage = FRAME_TIME_USAGE;
+	usb->sw_transaction_time = SW_FIX_TIME_BETWEEN_TRANSACTION;
+
+	usb->actual_frame = kzalloc(sizeof(*usb->actual_frame), GFP_KERNEL);
+	if (!usb->actual_frame) {
+		fhci_usb_free(usb);
+		return -ENOMEM;
+	}
+
+	INIT_LIST_HEAD(&usb->actual_frame->tds_list);
+
+	/* initializing registers on chip, clear frame number */
+	out_be16(&fhci->pram->frame_num, 0);
+
+	/* clear rx state */
+	out_be32(&fhci->pram->rx_state, 0);
+
+	/* set mask register */
+	usb->saved_msk = (USB_E_TXB_MASK |
+			  USB_E_TXE1_MASK |
+			  USB_E_IDLE_MASK |
+			  USB_E_RESET_MASK | USB_E_SFT_MASK | USB_E_MSF_MASK);
+
+	out_8(&usb->fhci->regs->usb_mod, USB_MODE_HOST | USB_MODE_EN);
+
+	/* clearing the mask register */
+	out_be16(&usb->fhci->regs->usb_mask, 0);
+
+	/* initialing the event register */
+	out_be16(&usb->fhci->regs->usb_event, 0xffff);
+
+	if (endpoint_zero_init(usb, DEFAULT_DATA_MEM, DEFAULT_RING_LEN) != 0) {
+		fhci_usb_free(usb);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+/* initialize the fhci_usb struct and the corresponding data staruct */
+static struct fhci_usb *fhci_create_lld(struct fhci_hcd *fhci)
+{
+	struct fhci_usb *usb;
+
+	/* allocate memory for SCC data structure */
+	usb = kzalloc(sizeof(*usb), GFP_KERNEL);
+	if (!usb) {
+		fhci_err(fhci, "no memory for SCC data struct\n");
+		return NULL;
+	}
+
+	usb->fhci = fhci;
+	usb->hc_list = fhci->hc_list;
+	usb->vroot_hub = fhci->vroot_hub;
+
+	usb->transfer_confirm = fhci_transfer_confirm_callback;
+
+	return usb;
+}
+
+static int fhci_start(struct usb_hcd *hcd)
+{
+	int ret;
+	struct fhci_hcd *fhci = hcd_to_fhci(hcd);
+
+	ret = fhci_mem_init(fhci);
+	if (ret) {
+		fhci_err(fhci, "failed to allocate memory\n");
+		goto err;
+	}
+
+	fhci->usb_lld = fhci_create_lld(fhci);
+	if (!fhci->usb_lld) {
+		fhci_err(fhci, "low level driver config failed\n");
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	ret = fhci_usb_init(fhci);
+	if (ret) {
+		fhci_err(fhci, "low level driver initialize failed\n");
+		goto err;
+	}
+
+	spin_lock_init(&fhci->lock);
+
+	/* connect the virtual root hub */
+	fhci->vroot_hub->dev_num = 1;	/* this field may be needed to fix */
+	fhci->vroot_hub->hub.wHubStatus = 0;
+	fhci->vroot_hub->hub.wHubChange = 0;
+	fhci->vroot_hub->port.wPortStatus = 0;
+	fhci->vroot_hub->port.wPortChange = 0;
+
+	hcd->state = HC_STATE_RUNNING;
+
+	/*
+	 * From here on, khubd concurrently accesses the root
+	 * hub; drivers will be talking to enumerated devices.
+	 * (On restart paths, khubd already knows about the root
+	 * hub and could find work as soon as we wrote FLAG_CF.)
+	 *
+	 * Before this point the HC was idle/ready.  After, khubd
+	 * and device drivers may start it running.
+	 */
+	fhci_usb_enable(fhci);
+	return 0;
+err:
+	fhci_mem_free(fhci);
+	return ret;
+}
+
+static void fhci_stop(struct usb_hcd *hcd)
+{
+	struct fhci_hcd *fhci = hcd_to_fhci(hcd);
+
+	fhci_usb_disable_interrupt(fhci->usb_lld);
+	fhci_usb_disable(fhci);
+
+	fhci_usb_free(fhci->usb_lld);
+	fhci->usb_lld = NULL;
+	fhci_mem_free(fhci);
+}
+
+static int fhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
+			    gfp_t mem_flags)
+{
+	struct fhci_hcd *fhci = hcd_to_fhci(hcd);
+	u32 pipe = urb->pipe;
+	int ret;
+	int i;
+	int size = 0;
+	struct urb_priv *urb_priv;
+	unsigned long flags;
+
+	switch (usb_pipetype(pipe)) {
+	case PIPE_CONTROL:
+		/* 1 td fro setup,1 for ack */
+		size = 2;
+	case PIPE_BULK:
+		/* one td for every 4096 bytes(can be upto 8k) */
+		size += urb->transfer_buffer_length / 4096;
+		/* ...add for any remaining bytes... */
+		if ((urb->transfer_buffer_length % 4096) != 0)
+			size++;
+		/* ..and maybe a zero length packet to wrap it up */
+		if (size == 0)
+			size++;
+		else if ((urb->transfer_flags & URB_ZERO_PACKET) != 0
+			 && (urb->transfer_buffer_length
+			     % usb_maxpacket(urb->dev, pipe,
+					     usb_pipeout(pipe))) != 0)
+			size++;
+		break;
+	case PIPE_ISOCHRONOUS:
+		size = urb->number_of_packets;
+		if (size <= 0)
+			return -EINVAL;
+		for (i = 0; i < urb->number_of_packets; i++) {
+			urb->iso_frame_desc[i].actual_length = 0;
+			urb->iso_frame_desc[i].status = (u32) (-EXDEV);
+		}
+		break;
+	case PIPE_INTERRUPT:
+		size = 1;
+	}
+
+	/* allocate the private part of the URB */
+	urb_priv = kzalloc(sizeof(*urb_priv), mem_flags);
+	if (!urb_priv)
+		return -ENOMEM;
+
+	/* allocate the private part of the URB */
+	urb_priv->tds = kzalloc(size * sizeof(struct td), mem_flags);
+	if (!urb_priv->tds) {
+		kfree(urb_priv);
+		return -ENOMEM;
+	}
+
+	spin_lock_irqsave(&fhci->lock, flags);
+
+	ret = usb_hcd_link_urb_to_ep(hcd, urb);
+	if (ret)
+		goto err;
+
+	/* fill the private part of the URB */
+	urb_priv->num_of_tds = size;
+
+	urb->status = -EINPROGRESS;
+	urb->actual_length = 0;
+	urb->error_count = 0;
+	urb->hcpriv = urb_priv;
+
+	fhci_queue_urb(fhci, urb);
+err:
+	if (ret) {
+		kfree(urb_priv->tds);
+		kfree(urb_priv);
+	}
+	spin_unlock_irqrestore(&fhci->lock, flags);
+	return ret;
+}
+
+/* dequeue FHCI URB */
+static int fhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
+{
+	struct fhci_hcd *fhci = hcd_to_fhci(hcd);
+	struct fhci_usb *usb = fhci->usb_lld;
+	int ret = -EINVAL;
+	unsigned long flags;
+
+	if (!urb || !urb->dev || !urb->dev->bus)
+		goto out;
+
+	spin_lock_irqsave(&fhci->lock, flags);
+
+	ret = usb_hcd_check_unlink_urb(hcd, urb, status);
+	if (ret)
+		goto out2;
+
+	if (usb->port_status != FHCI_PORT_DISABLED) {
+		struct urb_priv *urb_priv;
+
+		/*
+		 * flag the urb's data for deletion in some upcoming
+		 * SF interrupt's delete list processing
+		 */
+		urb_priv = urb->hcpriv;
+
+		if (!urb_priv || (urb_priv->state == URB_DEL))
+			goto out2;
+
+		urb_priv->state = URB_DEL;
+
+		/* already pending? */
+		urb_priv->ed->state = FHCI_ED_URB_DEL;
+	} else {
+		fhci_urb_complete_free(fhci, urb);
+	}
+
+out2:
+	spin_unlock_irqrestore(&fhci->lock, flags);
+out:
+	return ret;
+}
+
+static void fhci_endpoint_disable(struct usb_hcd *hcd,
+				  struct usb_host_endpoint *ep)
+{
+	struct fhci_hcd *fhci;
+	struct ed *ed;
+	unsigned long flags;
+
+	fhci = hcd_to_fhci(hcd);
+	spin_lock_irqsave(&fhci->lock, flags);
+	ed = ep->hcpriv;
+	if (ed) {
+		while (ed->td_head != NULL) {
+			struct td *td = fhci_remove_td_from_ed(ed);
+			fhci_urb_complete_free(fhci, td->urb);
+		}
+		fhci_recycle_empty_ed(fhci, ed);
+		ep->hcpriv = NULL;
+	}
+	spin_unlock_irqrestore(&fhci->lock, flags);
+}
+
+static int fhci_get_frame_number(struct usb_hcd *hcd)
+{
+	struct fhci_hcd *fhci = hcd_to_fhci(hcd);
+
+	return get_frame_num(fhci);
+}
+
+static const struct hc_driver fhci_driver = {
+	.description = "fsl,usb-fhci",
+	.product_desc = "FHCI HOST Controller",
+	.hcd_priv_size = sizeof(struct fhci_hcd),
+
+	/* generic hardware linkage */
+	.irq = fhci_irq,
+	.flags = HCD_USB11 | HCD_MEMORY,
+
+	/* basic lifecycle operation */
+	.start = fhci_start,
+	.stop = fhci_stop,
+
+	/* managing i/o requests and associated device resources */
+	.urb_enqueue = fhci_urb_enqueue,
+	.urb_dequeue = fhci_urb_dequeue,
+	.endpoint_disable = fhci_endpoint_disable,
+
+	/* scheduling support */
+	.get_frame_number = fhci_get_frame_number,
+
+	/* root hub support */
+	.hub_status_data = fhci_hub_status_data,
+	.hub_control = fhci_hub_control,
+};
+
+static int __devinit of_fhci_probe(struct of_device *ofdev,
+				   const struct of_device_id *ofid)
+{
+	struct device *dev = &ofdev->dev;
+	struct device_node *node = ofdev->node;
+	struct usb_hcd *hcd;
+	struct fhci_hcd *fhci;
+	struct resource usb_regs;
+	unsigned long pram_addr;
+	unsigned int usb_irq;
+	const char *sprop;
+	const u32 *iprop;
+	int size;
+	int ret;
+	int i;
+	int j;
+
+	if (usb_disabled())
+		return -ENODEV;
+
+	sprop = of_get_property(node, "mode", NULL);
+	if (sprop && strcmp(sprop, "host"))
+		return -ENODEV;
+
+	hcd = usb_create_hcd(&fhci_driver, dev, dev->bus_id);
+	if (!hcd) {
+		dev_err(dev, "could not create hcd\n");
+		return -ENOMEM;
+	}
+
+	fhci = hcd_to_fhci(hcd);
+	hcd->self.controller = dev;
+	dev_set_drvdata(dev, hcd);
+
+	iprop = of_get_property(node, "hub-power-budget", &size);
+	if (iprop && size == sizeof(*iprop))
+		hcd->power_budget = *iprop;
+
+	/* FHCI registers. */
+	ret = of_address_to_resource(node, 0, &usb_regs);
+	if (ret) {
+		dev_err(dev, "could not get regs\n");
+		goto err_regs;
+	}
+
+	hcd->regs = ioremap(usb_regs.start, usb_regs.end - usb_regs.start + 1);
+	if (!hcd->regs) {
+		dev_err(dev, "could not ioremap regs\n");
+		ret = -ENOMEM;
+		goto err_regs;
+	}
+	fhci->regs = hcd->regs;
+
+	/* Parameter RAM. */
+	iprop = of_get_property(node, "reg", &size);
+	if (!iprop || size < sizeof(*iprop) * 4) {
+		dev_err(dev, "can't get pram offset\n");
+		ret = -EINVAL;
+		goto err_pram;
+	}
+
+	pram_addr = cpm_muram_alloc_fixed(iprop[2], FHCI_PRAM_SIZE);
+	if (IS_ERR_VALUE(pram_addr)) {
+		dev_err(dev, "failed to allocate usb pram\n");
+		ret = -ENOMEM;
+		goto err_pram;
+	}
+	fhci->pram = cpm_muram_addr(pram_addr);
+
+	/* GPIOs and pins */
+	for (i = 0; i < NUM_GPIOS; i++) {
+		int gpio;
+		enum of_gpio_flags flags;
+
+		gpio = of_get_gpio_flags(node, i, &flags);
+		fhci->gpios[i] = gpio;
+		fhci->alow_gpios[i] = flags & OF_GPIO_ACTIVE_LOW;
+
+		if (!gpio_is_valid(gpio)) {
+			if (i < GPIO_SPEED) {
+				dev_err(dev, "incorrect GPIO%d: %d\n",
+					i, gpio);
+				goto err_gpios;
+			} else {
+				dev_info(dev, "assuming board doesn't have "
+					"%s gpio\n", i == GPIO_SPEED ?
+					"speed" : "power");
+				continue;
+			}
+		}
+
+		ret = gpio_request(gpio, dev->bus_id);
+		if (ret) {
+			dev_err(dev, "failed to request gpio %d", i);
+			goto err_gpios;
+		}
+
+		if (i >= GPIO_SPEED) {
+			ret = gpio_direction_output(gpio, 0);
+			if (ret) {
+				dev_err(dev, "failed to set gpio %d as "
+					"an output\n", i);
+				i++;
+				goto err_gpios;
+			}
+		}
+	}
+
+	for (j = 0; j < NUM_PINS; j++) {
+		fhci->pins[j] = qe_pin_request(ofdev->node, j);
+		if (IS_ERR(fhci->pins[j])) {
+			ret = PTR_ERR(fhci->pins[j]);
+			dev_err(dev, "can't get pin %d: %d\n", j, ret);
+			goto err_pins;
+		}
+	}
+
+	/* Frame limit timer and its interrupt. */
+	fhci->timer = gtm_get_timer16();
+	if (IS_ERR(fhci->timer)) {
+		ret = PTR_ERR(fhci->timer);
+		dev_err(dev, "failed to request qe timer: %i", ret);
+		goto err_get_timer;
+	}
+
+	ret = request_irq(fhci->timer->irq, fhci_frame_limit_timer_irq,
+			  IRQF_DISABLED, "qe timer (usb)", hcd);
+	if (ret) {
+		dev_err(dev, "failed to request timer irq");
+		goto err_timer_irq;
+	}
+
+	/* USB Host interrupt. */
+	usb_irq = irq_of_parse_and_map(node, 0);
+	if (usb_irq == NO_IRQ) {
+		dev_err(dev, "could not get usb irq\n");
+		ret = -EINVAL;
+		goto err_usb_irq;
+	}
+
+	/* Clocks. */
+	sprop = of_get_property(node, "fsl,fullspeed-clock", NULL);
+	if (sprop) {
+		fhci->fullspeed_clk = qe_clock_source(sprop);
+		if (fhci->fullspeed_clk == QE_CLK_DUMMY) {
+			dev_err(dev, "wrong fullspeed-clock\n");
+			ret = -EINVAL;
+			goto err_clocks;
+		}
+	}
+
+	sprop = of_get_property(node, "fsl,lowspeed-clock", NULL);
+	if (sprop) {
+		fhci->lowspeed_clk = qe_clock_source(sprop);
+		if (fhci->lowspeed_clk == QE_CLK_DUMMY) {
+			dev_err(dev, "wrong lowspeed-clock\n");
+			ret = -EINVAL;
+			goto err_clocks;
+		}
+	}
+
+	if (fhci->fullspeed_clk == QE_CLK_NONE &&
+			fhci->lowspeed_clk == QE_CLK_NONE) {
+		dev_err(dev, "no clocks specified\n");
+		ret = -EINVAL;
+		goto err_clocks;
+	}
+
+	dev_info(dev, "at 0x%p, irq %d\n", hcd->regs, usb_irq);
+
+	fhci_config_transceiver(fhci, FHCI_PORT_POWER_OFF);
+
+	/* Start with full-speed, if possible. */
+	if (fhci->fullspeed_clk != QE_CLK_NONE) {
+		fhci_config_transceiver(fhci, FHCI_PORT_FULL);
+		qe_usb_clock_set(fhci->fullspeed_clk, USB_CLOCK);
+	} else {
+		fhci_config_transceiver(fhci, FHCI_PORT_LOW);
+		qe_usb_clock_set(fhci->lowspeed_clk, USB_CLOCK >> 3);
+	}
+
+	/* Clear and disable any pending interrupts. */
+	out_be16(&fhci->regs->usb_event, 0xffff);
+	out_be16(&fhci->regs->usb_mask, 0);
+
+	ret = usb_add_hcd(hcd, usb_irq, IRQF_DISABLED);
+	if (ret < 0)
+		goto err_add_hcd;
+
+	fhci_dfs_create(fhci);
+
+	return 0;
+
+err_add_hcd:
+err_clocks:
+	irq_dispose_mapping(usb_irq);
+err_usb_irq:
+	free_irq(fhci->timer->irq, hcd);
+err_timer_irq:
+	gtm_put_timer16(fhci->timer);
+err_get_timer:
+err_pins:
+	while (--j >= 0)
+		qe_pin_free(fhci->pins[j]);
+err_gpios:
+	while (--i >= 0) {
+		if (gpio_is_valid(fhci->gpios[i]))
+			gpio_free(fhci->gpios[i]);
+	}
+	cpm_muram_free(pram_addr);
+err_pram:
+	iounmap(hcd->regs);
+err_regs:
+	usb_put_hcd(hcd);
+	return ret;
+}
+
+static int __devexit fhci_remove(struct device *dev)
+{
+	struct usb_hcd *hcd = dev_get_drvdata(dev);
+	struct fhci_hcd *fhci = hcd_to_fhci(hcd);
+	int i;
+	int j;
+
+	usb_remove_hcd(hcd);
+	free_irq(fhci->timer->irq, hcd);
+	gtm_put_timer16(fhci->timer);
+	cpm_muram_free(cpm_muram_offset(fhci->pram));
+	for (i = 0; i < NUM_GPIOS; i++) {
+		if (!gpio_is_valid(fhci->gpios[i]))
+			continue;
+		gpio_free(fhci->gpios[i]);
+	}
+	for (j = 0; j < NUM_PINS; j++)
+		qe_pin_free(fhci->pins[j]);
+	fhci_dfs_destroy(fhci);
+	usb_put_hcd(hcd);
+	return 0;
+}
+
+static int __devexit of_fhci_remove(struct of_device *ofdev)
+{
+	return fhci_remove(&ofdev->dev);
+}
+
+static struct of_device_id of_fhci_match[] = {
+	{ .compatible = "fsl,mpc8323-qe-usb", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, of_fhci_match);
+
+static struct of_platform_driver of_fhci_driver = {
+	.name		= "fsl,usb-fhci",
+	.match_table	= of_fhci_match,
+	.probe		= of_fhci_probe,
+	.remove		= __devexit_p(of_fhci_remove),
+};
+
+static int __init fhci_module_init(void)
+{
+	return of_register_platform_driver(&of_fhci_driver);
+}
+module_init(fhci_module_init);
+
+static void __exit fhci_module_exit(void)
+{
+	of_unregister_platform_driver(&of_fhci_driver);
+}
+module_exit(fhci_module_exit);
+
+MODULE_DESCRIPTION("USB Freescale Host Controller Interface Driver");
+MODULE_AUTHOR("Shlomi Gridish <gridish@freescale.com>, "
+	      "Jerry Huang <Chang-Ming.Huang@freescale.com>, "
+	      "Anton Vorontsov <avorontsov@ru.mvista.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/usb/host/fhci-hub.c b/drivers/usb/host/fhci-hub.c
new file mode 100644
index 000000000000..0cfaedc3e124
--- /dev/null
+++ b/drivers/usb/host/fhci-hub.c
@@ -0,0 +1,345 @@
+/*
+ * Freescale QUICC Engine USB Host Controller Driver
+ *
+ * Copyright (c) Freescale Semicondutor, Inc. 2006.
+ *               Shlomi Gridish <gridish@freescale.com>
+ *               Jerry Huang <Chang-Ming.Huang@freescale.com>
+ * Copyright (c) Logic Product Development, Inc. 2007
+ *               Peter Barada <peterb@logicpd.com>
+ * Copyright (c) MontaVista Software, Inc. 2008.
+ *               Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/io.h>
+#include <linux/usb.h>
+#include <linux/gpio.h>
+#include <asm/qe.h>
+#include "../core/hcd.h"
+#include "fhci.h"
+
+/* virtual root hub specific descriptor */
+static u8 root_hub_des[] = {
+	0x09, /* blength */
+	0x29, /* bDescriptorType;hub-descriptor */
+	0x01, /* bNbrPorts */
+	0x00, /* wHubCharacteristics */
+	0x00,
+	0x01, /* bPwrOn2pwrGood;2ms */
+	0x00, /* bHubContrCurrent;0mA */
+	0x00, /* DeviceRemoveable */
+	0xff, /* PortPwrCtrlMask */
+};
+
+static void fhci_gpio_set_value(struct fhci_hcd *fhci, int gpio_nr, bool on)
+{
+	int gpio = fhci->gpios[gpio_nr];
+	bool alow = fhci->alow_gpios[gpio_nr];
+
+	if (!gpio_is_valid(gpio))
+		return;
+
+	gpio_set_value(gpio, on ^ alow);
+	mdelay(5);
+}
+
+void fhci_config_transceiver(struct fhci_hcd *fhci,
+			     enum fhci_port_status status)
+{
+	fhci_dbg(fhci, "-> %s: %d\n", __func__, status);
+
+	switch (status) {
+	case FHCI_PORT_POWER_OFF:
+		fhci_gpio_set_value(fhci, GPIO_POWER, false);
+		break;
+	case FHCI_PORT_DISABLED:
+	case FHCI_PORT_WAITING:
+		fhci_gpio_set_value(fhci, GPIO_POWER, true);
+		break;
+	case FHCI_PORT_LOW:
+		fhci_gpio_set_value(fhci, GPIO_SPEED, false);
+		break;
+	case FHCI_PORT_FULL:
+		fhci_gpio_set_value(fhci, GPIO_SPEED, true);
+		break;
+	default:
+		WARN_ON(1);
+		break;
+	}
+
+	fhci_dbg(fhci, "<- %s: %d\n", __func__, status);
+}
+
+/* disable the USB port by clearing the EN bit in the USBMOD register */
+void fhci_port_disable(struct fhci_hcd *fhci)
+{
+	struct fhci_usb *usb = (struct fhci_usb *)fhci->usb_lld;
+	enum fhci_port_status port_status;
+
+	fhci_dbg(fhci, "-> %s\n", __func__);
+
+	fhci_stop_sof_timer(fhci);
+
+	fhci_flush_all_transmissions(usb);
+
+	fhci_usb_disable_interrupt((struct fhci_usb *)fhci->usb_lld);
+	port_status = usb->port_status;
+	usb->port_status = FHCI_PORT_DISABLED;
+
+	/* Enable IDLE since we want to know if something comes along */
+	usb->saved_msk |= USB_E_IDLE_MASK;
+	out_be16(&usb->fhci->regs->usb_mask, usb->saved_msk);
+
+	/* check if during the disconnection process attached new device */
+	if (port_status == FHCI_PORT_WAITING)
+		fhci_device_connected_interrupt(fhci);
+	usb->vroot_hub->port.wPortStatus &= ~USB_PORT_STAT_ENABLE;
+	usb->vroot_hub->port.wPortChange |= USB_PORT_STAT_C_ENABLE;
+	fhci_usb_enable_interrupt((struct fhci_usb *)fhci->usb_lld);
+
+	fhci_dbg(fhci, "<- %s\n", __func__);
+}
+
+/* enable the USB port by setting the EN bit in the USBMOD register */
+void fhci_port_enable(void *lld)
+{
+	struct fhci_usb *usb = (struct fhci_usb *)lld;
+	struct fhci_hcd *fhci = usb->fhci;
+
+	fhci_dbg(fhci, "-> %s\n", __func__);
+
+	fhci_config_transceiver(fhci, usb->port_status);
+
+	if ((usb->port_status != FHCI_PORT_FULL) &&
+			(usb->port_status != FHCI_PORT_LOW))
+		fhci_start_sof_timer(fhci);
+
+	usb->vroot_hub->port.wPortStatus |= USB_PORT_STAT_ENABLE;
+	usb->vroot_hub->port.wPortChange |= USB_PORT_STAT_C_ENABLE;
+
+	fhci_dbg(fhci, "<- %s\n", __func__);
+}
+
+void fhci_io_port_generate_reset(struct fhci_hcd *fhci)
+{
+	fhci_dbg(fhci, "-> %s\n", __func__);
+
+	gpio_direction_output(fhci->gpios[GPIO_USBOE], 0);
+	gpio_direction_output(fhci->gpios[GPIO_USBTP], 0);
+	gpio_direction_output(fhci->gpios[GPIO_USBTN], 0);
+
+	mdelay(5);
+
+	qe_pin_set_dedicated(fhci->pins[PIN_USBOE]);
+	qe_pin_set_dedicated(fhci->pins[PIN_USBTP]);
+	qe_pin_set_dedicated(fhci->pins[PIN_USBTN]);
+
+	fhci_dbg(fhci, "<- %s\n", __func__);
+}
+
+/* generate the RESET condition on the bus */
+void fhci_port_reset(void *lld)
+{
+	struct fhci_usb *usb = (struct fhci_usb *)lld;
+	struct fhci_hcd *fhci = usb->fhci;
+	u8 mode;
+	u16 mask;
+
+	fhci_dbg(fhci, "-> %s\n", __func__);
+
+	fhci_stop_sof_timer(fhci);
+	/* disable the USB controller */
+	mode = in_8(&fhci->regs->usb_mod);
+	out_8(&fhci->regs->usb_mod, mode & (~USB_MODE_EN));
+
+	/* disable idle interrupts */
+	mask = in_be16(&fhci->regs->usb_mask);
+	out_be16(&fhci->regs->usb_mask, mask & (~USB_E_IDLE_MASK));
+
+	fhci_io_port_generate_reset(fhci);
+
+	/* enable interrupt on this endpoint */
+	out_be16(&fhci->regs->usb_mask, mask);
+
+	/* enable the USB controller */
+	mode = in_8(&fhci->regs->usb_mod);
+	out_8(&fhci->regs->usb_mod, mode | USB_MODE_EN);
+	fhci_start_sof_timer(fhci);
+
+	fhci_dbg(fhci, "<- %s\n", __func__);
+}
+
+int fhci_hub_status_data(struct usb_hcd *hcd, char *buf)
+{
+	struct fhci_hcd *fhci = hcd_to_fhci(hcd);
+	int ret = 0;
+	unsigned long flags;
+
+	fhci_dbg(fhci, "-> %s\n", __func__);
+
+	spin_lock_irqsave(&fhci->lock, flags);
+
+	if (fhci->vroot_hub->port.wPortChange & (USB_PORT_STAT_C_CONNECTION |
+			USB_PORT_STAT_C_ENABLE | USB_PORT_STAT_C_SUSPEND |
+			USB_PORT_STAT_C_RESET | USB_PORT_STAT_C_OVERCURRENT)) {
+		*buf = 1 << 1;
+		ret = 1;
+		fhci_dbg(fhci, "-- %s\n", __func__);
+	}
+
+	spin_unlock_irqrestore(&fhci->lock, flags);
+
+	fhci_dbg(fhci, "<- %s\n", __func__);
+
+	return ret;
+}
+
+int fhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
+			    u16 wIndex, char *buf, u16 wLength)
+{
+	struct fhci_hcd *fhci = hcd_to_fhci(hcd);
+	int retval = 0;
+	int len = 0;
+	struct usb_hub_status *hub_status;
+	struct usb_port_status *port_status;
+	unsigned long flags;
+
+	spin_lock_irqsave(&fhci->lock, flags);
+
+	fhci_dbg(fhci, "-> %s\n", __func__);
+
+	switch (typeReq) {
+	case ClearHubFeature:
+		switch (wValue) {
+		case C_HUB_LOCAL_POWER:
+		case C_HUB_OVER_CURRENT:
+			break;
+		default:
+			goto error;
+		}
+		break;
+	case ClearPortFeature:
+		fhci->vroot_hub->feature &= (1 << wValue);
+
+		switch (wValue) {
+		case USB_PORT_FEAT_ENABLE:
+			fhci->vroot_hub->port.wPortStatus &=
+			    ~USB_PORT_STAT_ENABLE;
+			fhci_port_disable(fhci);
+			break;
+		case USB_PORT_FEAT_C_ENABLE:
+			fhci->vroot_hub->port.wPortChange &=
+			    ~USB_PORT_STAT_C_ENABLE;
+			break;
+		case USB_PORT_FEAT_SUSPEND:
+			fhci->vroot_hub->port.wPortStatus &=
+			    ~USB_PORT_STAT_SUSPEND;
+			fhci_stop_sof_timer(fhci);
+			break;
+		case USB_PORT_FEAT_C_SUSPEND:
+			fhci->vroot_hub->port.wPortChange &=
+			    ~USB_PORT_STAT_C_SUSPEND;
+			break;
+		case USB_PORT_FEAT_POWER:
+			fhci->vroot_hub->port.wPortStatus &=
+			    ~USB_PORT_STAT_POWER;
+			fhci_config_transceiver(fhci, FHCI_PORT_POWER_OFF);
+			break;
+		case USB_PORT_FEAT_C_CONNECTION:
+			fhci->vroot_hub->port.wPortChange &=
+			    ~USB_PORT_STAT_C_CONNECTION;
+			break;
+		case USB_PORT_FEAT_C_OVER_CURRENT:
+			fhci->vroot_hub->port.wPortChange &=
+			    ~USB_PORT_STAT_C_OVERCURRENT;
+			break;
+		case USB_PORT_FEAT_C_RESET:
+			fhci->vroot_hub->port.wPortChange &=
+			    ~USB_PORT_STAT_C_RESET;
+			break;
+		default:
+			goto error;
+		}
+		break;
+	case GetHubDescriptor:
+		memcpy(buf, root_hub_des, sizeof(root_hub_des));
+		buf[3] = 0x11; /* per-port power, no ovrcrnt */
+		len = (buf[0] < wLength) ? buf[0] : wLength;
+		break;
+	case GetHubStatus:
+		hub_status = (struct usb_hub_status *)buf;
+		hub_status->wHubStatus =
+		    cpu_to_le16(fhci->vroot_hub->hub.wHubStatus);
+		hub_status->wHubChange =
+		    cpu_to_le16(fhci->vroot_hub->hub.wHubChange);
+		len = 4;
+		break;
+	case GetPortStatus:
+		port_status = (struct usb_port_status *)buf;
+		port_status->wPortStatus =
+		    cpu_to_le16(fhci->vroot_hub->port.wPortStatus);
+		port_status->wPortChange =
+		    cpu_to_le16(fhci->vroot_hub->port.wPortChange);
+		len = 4;
+		break;
+	case SetHubFeature:
+		switch (wValue) {
+		case C_HUB_OVER_CURRENT:
+		case C_HUB_LOCAL_POWER:
+			break;
+		default:
+			goto error;
+		}
+		break;
+	case SetPortFeature:
+		fhci->vroot_hub->feature |= (1 << wValue);
+
+		switch (wValue) {
+		case USB_PORT_FEAT_ENABLE:
+			fhci->vroot_hub->port.wPortStatus |=
+			    USB_PORT_STAT_ENABLE;
+			fhci_port_enable(fhci->usb_lld);
+			break;
+		case USB_PORT_FEAT_SUSPEND:
+			fhci->vroot_hub->port.wPortStatus |=
+			    USB_PORT_STAT_SUSPEND;
+			fhci_stop_sof_timer(fhci);
+			break;
+		case USB_PORT_FEAT_RESET:
+			fhci->vroot_hub->port.wPortStatus |=
+			    USB_PORT_STAT_RESET;
+			fhci_port_reset(fhci->usb_lld);
+			fhci->vroot_hub->port.wPortStatus |=
+			    USB_PORT_STAT_ENABLE;
+			fhci->vroot_hub->port.wPortStatus &=
+			    ~USB_PORT_STAT_RESET;
+			break;
+		case USB_PORT_FEAT_POWER:
+			fhci->vroot_hub->port.wPortStatus |=
+			    USB_PORT_STAT_POWER;
+			fhci_config_transceiver(fhci, FHCI_PORT_WAITING);
+			break;
+		default:
+			goto error;
+		}
+		break;
+	default:
+error:
+		retval = -EPIPE;
+	}
+
+	fhci_dbg(fhci, "<- %s\n", __func__);
+
+	spin_unlock_irqrestore(&fhci->lock, flags);
+
+	return retval;
+}
diff --git a/drivers/usb/host/fhci-mem.c b/drivers/usb/host/fhci-mem.c
new file mode 100644
index 000000000000..2c0736c99712
--- /dev/null
+++ b/drivers/usb/host/fhci-mem.c
@@ -0,0 +1,113 @@
+/*
+ * Freescale QUICC Engine USB Host Controller Driver
+ *
+ * Copyright (c) Freescale Semicondutor, Inc. 2006.
+ *               Shlomi Gridish <gridish@freescale.com>
+ *               Jerry Huang <Chang-Ming.Huang@freescale.com>
+ * Copyright (c) Logic Product Development, Inc. 2007
+ *               Peter Barada <peterb@logicpd.com>
+ * Copyright (c) MontaVista Software, Inc. 2008.
+ *               Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/delay.h>
+#include <linux/list.h>
+#include <linux/usb.h>
+#include "../core/hcd.h"
+#include "fhci.h"
+
+static void init_td(struct td *td)
+{
+	memset(td, 0, sizeof(*td));
+	INIT_LIST_HEAD(&td->node);
+	INIT_LIST_HEAD(&td->frame_lh);
+}
+
+static void init_ed(struct ed *ed)
+{
+	memset(ed, 0, sizeof(*ed));
+	INIT_LIST_HEAD(&ed->td_list);
+	INIT_LIST_HEAD(&ed->node);
+}
+
+static struct td *get_empty_td(struct fhci_hcd *fhci)
+{
+	struct td *td;
+
+	if (!list_empty(&fhci->empty_tds)) {
+		td = list_entry(fhci->empty_tds.next, struct td, node);
+		list_del(fhci->empty_tds.next);
+	} else {
+		td = kmalloc(sizeof(*td), GFP_ATOMIC);
+		if (!td)
+			fhci_err(fhci, "No memory to allocate to TD\n");
+		else
+			init_td(td);
+	}
+
+	return td;
+}
+
+void fhci_recycle_empty_td(struct fhci_hcd *fhci, struct td *td)
+{
+	init_td(td);
+	list_add(&td->node, &fhci->empty_tds);
+}
+
+struct ed *fhci_get_empty_ed(struct fhci_hcd *fhci)
+{
+	struct ed *ed;
+
+	if (!list_empty(&fhci->empty_eds)) {
+		ed = list_entry(fhci->empty_eds.next, struct ed, node);
+		list_del(fhci->empty_eds.next);
+	} else {
+		ed = kmalloc(sizeof(*ed), GFP_ATOMIC);
+		if (!ed)
+			fhci_err(fhci, "No memory to allocate to ED\n");
+		else
+			init_ed(ed);
+	}
+
+	return ed;
+}
+
+void fhci_recycle_empty_ed(struct fhci_hcd *fhci, struct ed *ed)
+{
+	init_ed(ed);
+	list_add(&ed->node, &fhci->empty_eds);
+}
+
+struct td *fhci_td_fill(struct fhci_hcd *fhci, struct urb *urb,
+			struct urb_priv *urb_priv, struct ed *ed, u16 index,
+			enum fhci_ta_type type, int toggle, u8 *data, u32 len,
+			u16 interval, u16 start_frame, bool ioc)
+{
+	struct td *td = get_empty_td(fhci);
+
+	if (!td)
+		return NULL;
+
+	td->urb = urb;
+	td->ed = ed;
+	td->type = type;
+	td->toggle = toggle;
+	td->data = data;
+	td->len = len;
+	td->iso_index = index;
+	td->interval = interval;
+	td->start_frame = start_frame;
+	td->ioc = ioc;
+	td->status = USB_TD_OK;
+
+	urb_priv->tds[index] = td;
+
+	return td;
+}
diff --git a/drivers/usb/host/fhci-q.c b/drivers/usb/host/fhci-q.c
new file mode 100644
index 000000000000..b0a1446ba292
--- /dev/null
+++ b/drivers/usb/host/fhci-q.c
@@ -0,0 +1,284 @@
+/*
+ * Freescale QUICC Engine USB Host Controller Driver
+ *
+ * Copyright (c) Freescale Semicondutor, Inc. 2006.
+ *               Shlomi Gridish <gridish@freescale.com>
+ *               Jerry Huang <Chang-Ming.Huang@freescale.com>
+ * Copyright (c) Logic Product Development, Inc. 2007
+ *               Peter Barada <peterb@logicpd.com>
+ * Copyright (c) MontaVista Software, Inc. 2008.
+ *               Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/spinlock.h>
+#include <linux/errno.h>
+#include <linux/list.h>
+#include <linux/usb.h>
+#include "../core/hcd.h"
+#include "fhci.h"
+
+/* maps the hardware error code to the USB error code */
+static int status_to_error(u32 status)
+{
+	if (status == USB_TD_OK)
+		return 0;
+	else if (status & USB_TD_RX_ER_CRC)
+		return -EILSEQ;
+	else if (status & USB_TD_RX_ER_NONOCT)
+		return -EPROTO;
+	else if (status & USB_TD_RX_ER_OVERUN)
+		return -ECOMM;
+	else if (status & USB_TD_RX_ER_BITSTUFF)
+		return -EPROTO;
+	else if (status & USB_TD_RX_ER_PID)
+		return -EILSEQ;
+	else if (status & (USB_TD_TX_ER_NAK | USB_TD_TX_ER_TIMEOUT))
+		return -ETIMEDOUT;
+	else if (status & USB_TD_TX_ER_STALL)
+		return -EPIPE;
+	else if (status & USB_TD_TX_ER_UNDERUN)
+		return -ENOSR;
+	else if (status & USB_TD_RX_DATA_UNDERUN)
+		return -EREMOTEIO;
+	else if (status & USB_TD_RX_DATA_OVERUN)
+		return -EOVERFLOW;
+	else
+		return -EINVAL;
+}
+
+void fhci_add_td_to_frame(struct fhci_time_frame *frame, struct td *td)
+{
+	list_add_tail(&td->frame_lh, &frame->tds_list);
+}
+
+void fhci_add_tds_to_ed(struct ed *ed, struct td **td_list, int number)
+{
+	int i;
+
+	for (i = 0; i < number; i++) {
+		struct td *td = td_list[i];
+		list_add_tail(&td->node, &ed->td_list);
+	}
+	if (ed->td_head == NULL)
+		ed->td_head = td_list[0];
+}
+
+static struct td *peek_td_from_ed(struct ed *ed)
+{
+	struct td *td;
+
+	if (!list_empty(&ed->td_list))
+		td = list_entry(ed->td_list.next, struct td, node);
+	else
+		td = NULL;
+
+	return td;
+}
+
+struct td *fhci_remove_td_from_frame(struct fhci_time_frame *frame)
+{
+	struct td *td;
+
+	if (!list_empty(&frame->tds_list)) {
+		td = list_entry(frame->tds_list.next, struct td, frame_lh);
+		list_del_init(frame->tds_list.next);
+	} else
+		td = NULL;
+
+	return td;
+}
+
+struct td *fhci_peek_td_from_frame(struct fhci_time_frame *frame)
+{
+	struct td *td;
+
+	if (!list_empty(&frame->tds_list))
+		td = list_entry(frame->tds_list.next, struct td, frame_lh);
+	else
+		td = NULL;
+
+	return td;
+}
+
+struct td *fhci_remove_td_from_ed(struct ed *ed)
+{
+	struct td *td;
+
+	if (!list_empty(&ed->td_list)) {
+		td = list_entry(ed->td_list.next, struct td, node);
+		list_del_init(ed->td_list.next);
+
+		/* if this TD was the ED's head, find next TD */
+		if (!list_empty(&ed->td_list))
+			ed->td_head = list_entry(ed->td_list.next, struct td,
+						 node);
+		else
+			ed->td_head = NULL;
+	} else
+		td = NULL;
+
+	return td;
+}
+
+struct td *fhci_remove_td_from_done_list(struct fhci_controller_list *p_list)
+{
+	struct td *td;
+
+	if (!list_empty(&p_list->done_list)) {
+		td = list_entry(p_list->done_list.next, struct td, node);
+		list_del_init(p_list->done_list.next);
+	} else
+		td = NULL;
+
+	return td;
+}
+
+void fhci_move_td_from_ed_to_done_list(struct fhci_usb *usb, struct ed *ed)
+{
+	struct td *td;
+
+	td = ed->td_head;
+	list_del_init(&td->node);
+
+	/* If this TD was the ED's head,find next TD */
+	if (!list_empty(&ed->td_list))
+		ed->td_head = list_entry(ed->td_list.next, struct td, node);
+	else {
+		ed->td_head = NULL;
+		ed->state = FHCI_ED_SKIP;
+	}
+	ed->toggle_carry = td->toggle;
+	list_add_tail(&td->node, &usb->hc_list->done_list);
+	if (td->ioc)
+		usb->transfer_confirm(usb->fhci);
+}
+
+/* free done FHCI URB resource such as ED and TD */
+static void free_urb_priv(struct fhci_hcd *fhci, struct urb *urb)
+{
+	int i;
+	struct urb_priv *urb_priv = urb->hcpriv;
+	struct ed *ed = urb_priv->ed;
+
+	for (i = 0; i < urb_priv->num_of_tds; i++) {
+		list_del_init(&urb_priv->tds[i]->node);
+		fhci_recycle_empty_td(fhci, urb_priv->tds[i]);
+	}
+
+	/* if this TD was the ED's head,find the next TD */
+	if (!list_empty(&ed->td_list))
+		ed->td_head = list_entry(ed->td_list.next, struct td, node);
+	else
+		ed->td_head = NULL;
+
+	kfree(urb_priv->tds);
+	kfree(urb_priv);
+	urb->hcpriv = NULL;
+
+	/* if this TD was the ED's head,find next TD */
+	if (ed->td_head == NULL)
+		list_del_init(&ed->node);
+	fhci->active_urbs--;
+}
+
+/* this routine called to complete and free done URB */
+void fhci_urb_complete_free(struct fhci_hcd *fhci, struct urb *urb)
+{
+	free_urb_priv(fhci, urb);
+
+	if (urb->status == -EINPROGRESS) {
+		if (urb->actual_length != urb->transfer_buffer_length &&
+				urb->transfer_flags & URB_SHORT_NOT_OK)
+			urb->status = -EREMOTEIO;
+		else
+			urb->status = 0;
+	}
+
+	usb_hcd_unlink_urb_from_ep(fhci_to_hcd(fhci), urb);
+
+	spin_unlock(&fhci->lock);
+
+	usb_hcd_giveback_urb(fhci_to_hcd(fhci), urb, urb->status);
+
+	spin_lock(&fhci->lock);
+}
+
+/*
+ * caculate transfer length/stats and update the urb
+ * Precondition: irqsafe(only for urb-?status locking)
+ */
+void fhci_done_td(struct urb *urb, struct td *td)
+{
+	struct ed *ed = td->ed;
+	u32 cc = td->status;
+
+	/* ISO...drivers see per-TD length/status */
+	if (ed->mode == FHCI_TF_ISO) {
+		u32 len;
+		if (!(urb->transfer_flags & URB_SHORT_NOT_OK &&
+				cc == USB_TD_RX_DATA_UNDERUN))
+			cc = USB_TD_OK;
+
+		if (usb_pipeout(urb->pipe))
+			len = urb->iso_frame_desc[td->iso_index].length;
+		else
+			len = td->actual_len;
+
+		urb->actual_length += len;
+		urb->iso_frame_desc[td->iso_index].actual_length = len;
+		urb->iso_frame_desc[td->iso_index].status =
+			status_to_error(cc);
+	}
+
+	/* BULK,INT,CONTROL... drivers see aggregate length/status,
+	 * except that "setup" bytes aren't counted and "short" transfers
+	 * might not be reported as errors.
+	 */
+	else {
+		if (td->error_cnt >= 3)
+			urb->error_count = 3;
+
+		/* control endpoint only have soft stalls */
+
+		/* update packet status if needed(short may be ok) */
+		if (!(urb->transfer_flags & URB_SHORT_NOT_OK) &&
+				cc == USB_TD_RX_DATA_UNDERUN) {
+			ed->state = FHCI_ED_OPER;
+			cc = USB_TD_OK;
+		}
+		if (cc != USB_TD_OK) {
+			if (urb->status == -EINPROGRESS)
+				urb->status = status_to_error(cc);
+		}
+
+		/* count all non-empty packets except control SETUP packet */
+		if (td->type != FHCI_TA_SETUP || td->iso_index != 0)
+			urb->actual_length += td->actual_len;
+	}
+}
+
+/* there are some pedning request to unlink */
+void fhci_del_ed_list(struct fhci_hcd *fhci, struct ed *ed)
+{
+	struct td *td = peek_td_from_ed(ed);
+	struct urb *urb = td->urb;
+	struct urb_priv *urb_priv = urb->hcpriv;
+
+	if (urb_priv->state == URB_DEL) {
+		td = fhci_remove_td_from_ed(ed);
+		/* HC may have partly processed this TD */
+		if (td->status != USB_TD_INPROGRESS)
+			fhci_done_td(urb, td);
+
+		/* URB is done;clean up */
+		if (++(urb_priv->tds_cnt) == urb_priv->num_of_tds)
+			fhci_urb_complete_free(fhci, urb);
+	}
+}
diff --git a/drivers/usb/host/fhci-sched.c b/drivers/usb/host/fhci-sched.c
new file mode 100644
index 000000000000..bb63b68ddb77
--- /dev/null
+++ b/drivers/usb/host/fhci-sched.c
@@ -0,0 +1,888 @@
+/*
+ * Freescale QUICC Engine USB Host Controller Driver
+ *
+ * Copyright (c) Freescale Semicondutor, Inc. 2006.
+ *               Shlomi Gridish <gridish@freescale.com>
+ *               Jerry Huang <Chang-Ming.Huang@freescale.com>
+ * Copyright (c) Logic Product Development, Inc. 2007
+ *               Peter Barada <peterb@logicpd.com>
+ * Copyright (c) MontaVista Software, Inc. 2008.
+ *               Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/list.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/usb.h>
+#include <asm/qe.h>
+#include <asm/fsl_gtm.h>
+#include "../core/hcd.h"
+#include "fhci.h"
+
+static void recycle_frame(struct fhci_usb *usb, struct packet *pkt)
+{
+	pkt->data = NULL;
+	pkt->len = 0;
+	pkt->status = USB_TD_OK;
+	pkt->info = 0;
+	pkt->priv_data = NULL;
+
+	cq_put(usb->ep0->empty_frame_Q, pkt);
+}
+
+/* confirm submitted packet */
+void fhci_transaction_confirm(struct fhci_usb *usb, struct packet *pkt)
+{
+	struct td *td;
+	struct packet *td_pkt;
+	struct ed *ed;
+	u32 trans_len;
+	bool td_done = false;
+
+	td = fhci_remove_td_from_frame(usb->actual_frame);
+	td_pkt = td->pkt;
+	trans_len = pkt->len;
+	td->status = pkt->status;
+	if (td->type == FHCI_TA_IN && td_pkt->info & PKT_DUMMY_PACKET) {
+		if ((td->data + td->actual_len) && trans_len)
+			memcpy(td->data + td->actual_len, pkt->data,
+			       trans_len);
+		cq_put(usb->ep0->dummy_packets_Q, pkt->data);
+	}
+
+	recycle_frame(usb, pkt);
+
+	ed = td->ed;
+	if (ed->mode == FHCI_TF_ISO) {
+		if (ed->td_list.next->next != &ed->td_list) {
+			struct td *td_next =
+			    list_entry(ed->td_list.next->next, struct td,
+				       node);
+
+			td_next->start_frame = usb->actual_frame->frame_num;
+		}
+		td->actual_len = trans_len;
+		td_done = true;
+	} else if ((td->status & USB_TD_ERROR) &&
+			!(td->status & USB_TD_TX_ER_NAK)) {
+		/*
+		 * There was an error on the transaction (but not NAK).
+		 * If it is fatal error (data underrun, stall, bad pid or 3
+		 * errors exceeded), mark this TD as done.
+		 */
+		if ((td->status & USB_TD_RX_DATA_UNDERUN) ||
+				(td->status & USB_TD_TX_ER_STALL) ||
+				(td->status & USB_TD_RX_ER_PID) ||
+				(++td->error_cnt >= 3)) {
+			ed->state = FHCI_ED_HALTED;
+			td_done = true;
+
+			if (td->status & USB_TD_RX_DATA_UNDERUN) {
+				fhci_dbg(usb->fhci, "td err fu\n");
+				td->toggle = !td->toggle;
+				td->actual_len += trans_len;
+			} else {
+				fhci_dbg(usb->fhci, "td err f!u\n");
+			}
+		} else {
+			fhci_dbg(usb->fhci, "td err !f\n");
+			/* it is not a fatal error -retry this transaction */
+			td->nak_cnt = 0;
+			td->error_cnt++;
+			td->status = USB_TD_OK;
+		}
+	} else if (td->status & USB_TD_TX_ER_NAK) {
+		/* there was a NAK response */
+		fhci_vdbg(usb->fhci, "td nack\n");
+		td->nak_cnt++;
+		td->error_cnt = 0;
+		td->status = USB_TD_OK;
+	} else {
+		/* there was no error on transaction */
+		td->error_cnt = 0;
+		td->nak_cnt = 0;
+		td->toggle = !td->toggle;
+		td->actual_len += trans_len;
+
+		if (td->len == td->actual_len)
+			td_done = true;
+	}
+
+	if (td_done)
+		fhci_move_td_from_ed_to_done_list(usb, ed);
+}
+
+/*
+ * Flush all transmitted packets from BDs
+ * This routine is called when disabling the USB port to flush all
+ * transmissions that are allready scheduled in the BDs
+ */
+void fhci_flush_all_transmissions(struct fhci_usb *usb)
+{
+	u8 mode;
+	struct td *td;
+
+	mode = in_8(&usb->fhci->regs->usb_mod);
+	clrbits8(&usb->fhci->regs->usb_mod, USB_MODE_EN);
+
+	fhci_flush_bds(usb);
+
+	while ((td = fhci_peek_td_from_frame(usb->actual_frame)) != NULL) {
+		struct packet *pkt = td->pkt;
+
+		pkt->status = USB_TD_TX_ER_TIMEOUT;
+		fhci_transaction_confirm(usb, pkt);
+	}
+
+	usb->actual_frame->frame_status = FRAME_END_TRANSMISSION;
+
+	/* reset the event register */
+	out_be16(&usb->fhci->regs->usb_event, 0xffff);
+	/* enable the USB controller */
+	out_8(&usb->fhci->regs->usb_mod, mode | USB_MODE_EN);
+}
+
+/*
+ * This function forms the packet and transmit the packet. This function
+ * will handle all endpoint type:ISO,interrupt,control and bulk
+ */
+static int add_packet(struct fhci_usb *usb, struct ed *ed, struct td *td)
+{
+	u32 fw_transaction_time, len = 0;
+	struct packet *pkt;
+	u8 *data = NULL;
+
+	/* calcalate data address,len and toggle and then add the transaction */
+	if (td->toggle == USB_TD_TOGGLE_CARRY)
+		td->toggle = ed->toggle_carry;
+
+	switch (ed->mode) {
+	case FHCI_TF_ISO:
+		len = td->len;
+		if (td->type != FHCI_TA_IN)
+			data = td->data;
+		break;
+	case FHCI_TF_CTRL:
+	case FHCI_TF_BULK:
+		len = min(td->len - td->actual_len, ed->max_pkt_size);
+		if (!((td->type == FHCI_TA_IN) &&
+		      ((len + td->actual_len) == td->len)))
+			data = td->data + td->actual_len;
+		break;
+	case FHCI_TF_INTR:
+		len = min(td->len, ed->max_pkt_size);
+		if (!((td->type == FHCI_TA_IN) &&
+		      ((td->len + CRC_SIZE) >= ed->max_pkt_size)))
+			data = td->data;
+		break;
+	default:
+		break;
+	}
+
+	if (usb->port_status == FHCI_PORT_FULL)
+		fw_transaction_time = (((len + PROTOCOL_OVERHEAD) * 11) >> 4);
+	else
+		fw_transaction_time = ((len + PROTOCOL_OVERHEAD) * 6);
+
+	/* check if there's enough space in this frame to submit this TD */
+	if (usb->actual_frame->total_bytes + len + PROTOCOL_OVERHEAD >=
+			usb->max_bytes_per_frame) {
+		fhci_vdbg(usb->fhci, "not enough space in this frame: "
+			  "%d %d %d\n", usb->actual_frame->total_bytes, len,
+			  usb->max_bytes_per_frame);
+		return -1;
+	}
+
+	/* check if there's enough time in this frame to submit this TD */
+	if (usb->actual_frame->frame_status != FRAME_IS_PREPARED &&
+	    (usb->actual_frame->frame_status & FRAME_END_TRANSMISSION ||
+	     (fw_transaction_time + usb->sw_transaction_time >=
+	      1000 - fhci_get_sof_timer_count(usb)))) {
+		fhci_dbg(usb->fhci, "not enough time in this frame\n");
+		return -1;
+	}
+
+	/* update frame object fields before transmitting */
+	pkt = cq_get(usb->ep0->empty_frame_Q);
+	if (!pkt) {
+		fhci_dbg(usb->fhci, "there is no empty frame\n");
+		return -1;
+	}
+	td->pkt = pkt;
+
+	pkt->info = 0;
+	if (data == NULL) {
+		data = cq_get(usb->ep0->dummy_packets_Q);
+		BUG_ON(!data);
+		pkt->info = PKT_DUMMY_PACKET;
+	}
+	pkt->data = data;
+	pkt->len = len;
+	pkt->status = USB_TD_OK;
+	/* update TD status field before transmitting */
+	td->status = USB_TD_INPROGRESS;
+	/* update actual frame time object with the actual transmission */
+	usb->actual_frame->total_bytes += (len + PROTOCOL_OVERHEAD);
+	fhci_add_td_to_frame(usb->actual_frame, td);
+
+	if (usb->port_status != FHCI_PORT_FULL &&
+			usb->port_status != FHCI_PORT_LOW) {
+		pkt->status = USB_TD_TX_ER_TIMEOUT;
+		pkt->len = 0;
+		fhci_transaction_confirm(usb, pkt);
+	} else if (fhci_host_transaction(usb, pkt, td->type, ed->dev_addr,
+			ed->ep_addr, ed->mode, ed->speed, td->toggle)) {
+		/* remove TD from actual frame */
+		list_del_init(&td->frame_lh);
+		td->status = USB_TD_OK;
+		if (pkt->info & PKT_DUMMY_PACKET)
+			cq_put(usb->ep0->dummy_packets_Q, pkt->data);
+		recycle_frame(usb, pkt);
+		usb->actual_frame->total_bytes -= (len + PROTOCOL_OVERHEAD);
+		fhci_err(usb->fhci, "host transaction failed\n");
+		return -1;
+	}
+
+	return len;
+}
+
+static void move_head_to_tail(struct list_head *list)
+{
+	struct list_head *node = list->next;
+
+	if (!list_empty(list)) {
+		list_del(node);
+		list_add_tail(node, list);
+	}
+}
+
+/*
+ * This function goes through the endpoint list and schedules the
+ * transactions within this list
+ */
+static int scan_ed_list(struct fhci_usb *usb,
+			struct list_head *list, enum fhci_tf_mode list_type)
+{
+	static const int frame_part[4] = {
+		[FHCI_TF_CTRL] = MAX_BYTES_PER_FRAME,
+		[FHCI_TF_ISO] = (MAX_BYTES_PER_FRAME *
+				 MAX_PERIODIC_FRAME_USAGE) / 100,
+		[FHCI_TF_BULK] = MAX_BYTES_PER_FRAME,
+		[FHCI_TF_INTR] = (MAX_BYTES_PER_FRAME *
+				  MAX_PERIODIC_FRAME_USAGE) / 100
+	};
+	struct ed *ed;
+	struct td *td;
+	int ans = 1;
+	u32 save_transaction_time = usb->sw_transaction_time;
+
+	list_for_each_entry(ed, list, node) {
+		td = ed->td_head;
+
+		if (!td || (td && td->status == USB_TD_INPROGRESS))
+			continue;
+
+		if (ed->state != FHCI_ED_OPER) {
+			if (ed->state == FHCI_ED_URB_DEL) {
+				td->status = USB_TD_OK;
+				fhci_move_td_from_ed_to_done_list(usb, ed);
+				ed->state = FHCI_ED_SKIP;
+			}
+			continue;
+		}
+
+		/*
+		 * if it isn't interrupt pipe or it is not iso pipe and the
+		 * interval time passed
+		 */
+		if ((list_type == FHCI_TF_INTR || list_type == FHCI_TF_ISO) &&
+				(((usb->actual_frame->frame_num -
+				   td->start_frame) & 0x7ff) < td->interval))
+			continue;
+
+		if (add_packet(usb, ed, td) < 0)
+			continue;
+
+		/* update time stamps in the TD */
+		td->start_frame = usb->actual_frame->frame_num;
+		usb->sw_transaction_time += save_transaction_time;
+
+		if (usb->actual_frame->total_bytes >=
+					usb->max_bytes_per_frame) {
+			usb->actual_frame->frame_status =
+				FRAME_DATA_END_TRANSMISSION;
+			fhci_push_dummy_bd(usb->ep0);
+			ans = 0;
+			break;
+		}
+
+		if (usb->actual_frame->total_bytes >= frame_part[list_type])
+			break;
+	}
+
+	/* be fair to each ED(move list head around) */
+	move_head_to_tail(list);
+	usb->sw_transaction_time = save_transaction_time;
+
+	return ans;
+}
+
+static u32 rotate_frames(struct fhci_usb *usb)
+{
+	struct fhci_hcd *fhci = usb->fhci;
+
+	if (!list_empty(&usb->actual_frame->tds_list)) {
+		if ((((in_be16(&fhci->pram->frame_num) & 0x07ff) -
+		      usb->actual_frame->frame_num) & 0x7ff) > 5)
+			fhci_flush_actual_frame(usb);
+		else
+			return -EINVAL;
+	}
+
+	usb->actual_frame->frame_status = FRAME_IS_PREPARED;
+	usb->actual_frame->frame_num = in_be16(&fhci->pram->frame_num) & 0x7ff;
+	usb->actual_frame->total_bytes = 0;
+
+	return 0;
+}
+
+/*
+ * This function schedule the USB transaction and will process the
+ * endpoint in the following order: iso, interrupt, control and bulk.
+ */
+void fhci_schedule_transactions(struct fhci_usb *usb)
+{
+	int left = 1;
+
+	if (usb->actual_frame->frame_status & FRAME_END_TRANSMISSION)
+		if (rotate_frames(usb) != 0)
+			return;
+
+	if (usb->actual_frame->frame_status & FRAME_END_TRANSMISSION)
+		return;
+
+	if (usb->actual_frame->total_bytes == 0) {
+		/*
+		 * schedule the next available ISO transfer
+		 *or next stage of the ISO transfer
+		 */
+		scan_ed_list(usb, &usb->hc_list->iso_list, FHCI_TF_ISO);
+
+		/*
+		 * schedule the next available interrupt transfer or
+		 * the next stage of the interrupt transfer
+		 */
+		scan_ed_list(usb, &usb->hc_list->intr_list, FHCI_TF_INTR);
+
+		/*
+		 * schedule the next available control transfer
+		 * or the next stage of the control transfer
+		 */
+		left = scan_ed_list(usb, &usb->hc_list->ctrl_list,
+				    FHCI_TF_CTRL);
+	}
+
+	/*
+	 * schedule the next available bulk transfer or the next stage of the
+	 * bulk transfer
+	 */
+	if (left > 0)
+		scan_ed_list(usb, &usb->hc_list->bulk_list, FHCI_TF_BULK);
+}
+
+/* Handles SOF interrupt */
+static void sof_interrupt(struct fhci_hcd *fhci)
+{
+	struct fhci_usb *usb = fhci->usb_lld;
+
+	if ((usb->port_status == FHCI_PORT_DISABLED) &&
+	    (usb->vroot_hub->port.wPortStatus & USB_PORT_STAT_CONNECTION) &&
+	    !(usb->vroot_hub->port.wPortChange & USB_PORT_STAT_C_CONNECTION)) {
+		if (usb->vroot_hub->port.wPortStatus & USB_PORT_STAT_LOW_SPEED)
+			usb->port_status = FHCI_PORT_LOW;
+		else
+			usb->port_status = FHCI_PORT_FULL;
+		/* Disable IDLE */
+		usb->saved_msk &= ~USB_E_IDLE_MASK;
+		out_be16(&usb->fhci->regs->usb_mask, usb->saved_msk);
+	}
+
+	gtm_set_exact_timer16(fhci->timer, usb->max_frame_usage, false);
+
+	fhci_host_transmit_actual_frame(usb);
+	usb->actual_frame->frame_status = FRAME_IS_TRANSMITTED;
+
+	fhci_schedule_transactions(usb);
+}
+
+/* Handles device disconnected interrupt on port */
+void fhci_device_disconnected_interrupt(struct fhci_hcd *fhci)
+{
+	struct fhci_usb *usb = fhci->usb_lld;
+
+	fhci_dbg(fhci, "-> %s\n", __func__);
+
+	fhci_usb_disable_interrupt(usb);
+	clrbits8(&usb->fhci->regs->usb_mod, USB_MODE_LSS);
+	usb->port_status = FHCI_PORT_DISABLED;
+
+	fhci_stop_sof_timer(fhci);
+
+	/* Enable IDLE since we want to know if something comes along */
+	usb->saved_msk |= USB_E_IDLE_MASK;
+	out_be16(&usb->fhci->regs->usb_mask, usb->saved_msk);
+
+	usb->vroot_hub->port.wPortStatus &= ~USB_PORT_STAT_CONNECTION;
+	usb->vroot_hub->port.wPortChange |= USB_PORT_STAT_C_CONNECTION;
+	usb->max_bytes_per_frame = 0;
+	fhci_usb_enable_interrupt(usb);
+
+	fhci_dbg(fhci, "<- %s\n", __func__);
+}
+
+/* detect a new device connected on the USB port */
+void fhci_device_connected_interrupt(struct fhci_hcd *fhci)
+{
+
+	struct fhci_usb *usb = fhci->usb_lld;
+	int state;
+	int ret;
+
+	fhci_dbg(fhci, "-> %s\n", __func__);
+
+	fhci_usb_disable_interrupt(usb);
+	state = fhci_ioports_check_bus_state(fhci);
+
+	/* low-speed device was connected to the USB port */
+	if (state == 1) {
+		ret = qe_usb_clock_set(fhci->lowspeed_clk, USB_CLOCK >> 3);
+		if (ret) {
+			fhci_warn(fhci, "Low-Speed device is not supported, "
+				  "try use BRGx\n");
+			goto out;
+		}
+
+		usb->port_status = FHCI_PORT_LOW;
+		setbits8(&usb->fhci->regs->usb_mod, USB_MODE_LSS);
+		usb->vroot_hub->port.wPortStatus |=
+		    (USB_PORT_STAT_LOW_SPEED |
+		     USB_PORT_STAT_CONNECTION);
+		usb->vroot_hub->port.wPortChange |=
+		    USB_PORT_STAT_C_CONNECTION;
+		usb->max_bytes_per_frame =
+		    (MAX_BYTES_PER_FRAME >> 3) - 7;
+		fhci_port_enable(usb);
+	} else if (state == 2) {
+		ret = qe_usb_clock_set(fhci->fullspeed_clk, USB_CLOCK);
+		if (ret) {
+			fhci_warn(fhci, "Full-Speed device is not supported, "
+				  "try use CLKx\n");
+			goto out;
+		}
+
+		usb->port_status = FHCI_PORT_FULL;
+		clrbits8(&usb->fhci->regs->usb_mod, USB_MODE_LSS);
+		usb->vroot_hub->port.wPortStatus &=
+		    ~USB_PORT_STAT_LOW_SPEED;
+		usb->vroot_hub->port.wPortStatus |=
+		    USB_PORT_STAT_CONNECTION;
+		usb->vroot_hub->port.wPortChange |=
+		    USB_PORT_STAT_C_CONNECTION;
+		usb->max_bytes_per_frame = (MAX_BYTES_PER_FRAME - 15);
+		fhci_port_enable(usb);
+	}
+out:
+	fhci_usb_enable_interrupt(usb);
+	fhci_dbg(fhci, "<- %s\n", __func__);
+}
+
+irqreturn_t fhci_frame_limit_timer_irq(int irq, void *_hcd)
+{
+	struct usb_hcd *hcd = _hcd;
+	struct fhci_hcd *fhci = hcd_to_fhci(hcd);
+	struct fhci_usb *usb = fhci->usb_lld;
+
+	spin_lock(&fhci->lock);
+
+	gtm_set_exact_timer16(fhci->timer, 1000, false);
+
+	if (usb->actual_frame->frame_status == FRAME_IS_TRANSMITTED) {
+		usb->actual_frame->frame_status = FRAME_TIMER_END_TRANSMISSION;
+		fhci_push_dummy_bd(usb->ep0);
+	}
+
+	fhci_schedule_transactions(usb);
+
+	spin_unlock(&fhci->lock);
+
+	return IRQ_HANDLED;
+}
+
+/* Cancel transmission on the USB endpoint */
+static void abort_transmission(struct fhci_usb *usb)
+{
+	fhci_dbg(usb->fhci, "-> %s\n", __func__);
+	/* issue stop Tx command */
+	qe_issue_cmd(QE_USB_STOP_TX, QE_CR_SUBBLOCK_USB, EP_ZERO, 0);
+	/* flush Tx FIFOs */
+	out_8(&usb->fhci->regs->usb_comm, USB_CMD_FLUSH_FIFO | EP_ZERO);
+	udelay(1000);
+	/* reset Tx BDs */
+	fhci_flush_bds(usb);
+	/* issue restart Tx command */
+	qe_issue_cmd(QE_USB_RESTART_TX, QE_CR_SUBBLOCK_USB, EP_ZERO, 0);
+	fhci_dbg(usb->fhci, "<- %s\n", __func__);
+}
+
+irqreturn_t fhci_irq(struct usb_hcd *hcd)
+{
+	struct fhci_hcd *fhci = hcd_to_fhci(hcd);
+	struct fhci_usb *usb;
+	u16 usb_er = 0;
+	unsigned long flags;
+
+	spin_lock_irqsave(&fhci->lock, flags);
+
+	usb = fhci->usb_lld;
+
+	usb_er |= in_be16(&usb->fhci->regs->usb_event) &
+		  in_be16(&usb->fhci->regs->usb_mask);
+
+	/* clear event bits for next time */
+	out_be16(&usb->fhci->regs->usb_event, usb_er);
+
+	fhci_dbg_isr(fhci, usb_er);
+
+	if (usb_er & USB_E_RESET_MASK) {
+		if ((usb->port_status == FHCI_PORT_FULL) ||
+				(usb->port_status == FHCI_PORT_LOW)) {
+			fhci_device_disconnected_interrupt(fhci);
+			usb_er &= ~USB_E_IDLE_MASK;
+		} else if (usb->port_status == FHCI_PORT_WAITING) {
+			usb->port_status = FHCI_PORT_DISCONNECTING;
+
+			/* Turn on IDLE since we want to disconnect */
+			usb->saved_msk |= USB_E_IDLE_MASK;
+			out_be16(&usb->fhci->regs->usb_event,
+				 usb->saved_msk);
+		} else if (usb->port_status == FHCI_PORT_DISABLED) {
+			if (fhci_ioports_check_bus_state(fhci) == 1 &&
+					usb->port_status != FHCI_PORT_LOW &&
+					usb->port_status != FHCI_PORT_FULL)
+				fhci_device_connected_interrupt(fhci);
+		}
+		usb_er &= ~USB_E_RESET_MASK;
+	}
+
+	if (usb_er & USB_E_MSF_MASK) {
+		abort_transmission(fhci->usb_lld);
+		usb_er &= ~USB_E_MSF_MASK;
+	}
+
+	if (usb_er & (USB_E_SOF_MASK | USB_E_SFT_MASK)) {
+		sof_interrupt(fhci);
+		usb_er &= ~(USB_E_SOF_MASK | USB_E_SFT_MASK);
+	}
+
+	if (usb_er & USB_E_TXB_MASK) {
+		fhci_tx_conf_interrupt(fhci->usb_lld);
+		usb_er &= ~USB_E_TXB_MASK;
+	}
+
+	if (usb_er & USB_E_TXE1_MASK) {
+		fhci_tx_conf_interrupt(fhci->usb_lld);
+		usb_er &= ~USB_E_TXE1_MASK;
+	}
+
+	if (usb_er & USB_E_IDLE_MASK) {
+		if (usb->port_status == FHCI_PORT_DISABLED &&
+				usb->port_status != FHCI_PORT_LOW &&
+				usb->port_status != FHCI_PORT_FULL) {
+			usb_er &= ~USB_E_RESET_MASK;
+			fhci_device_connected_interrupt(fhci);
+		} else if (usb->port_status ==
+				FHCI_PORT_DISCONNECTING) {
+			/* XXX usb->port_status = FHCI_PORT_WAITING; */
+			/* Disable IDLE */
+			usb->saved_msk &= ~USB_E_IDLE_MASK;
+			out_be16(&usb->fhci->regs->usb_mask,
+				 usb->saved_msk);
+		} else {
+			fhci_dbg_isr(fhci, -1);
+		}
+
+		usb_er &= ~USB_E_IDLE_MASK;
+	}
+
+	spin_unlock_irqrestore(&fhci->lock, flags);
+
+	return IRQ_HANDLED;
+}
+
+
+/*
+ * Process normal completions(error or sucess) and clean the schedule.
+ *
+ * This is the main path for handing urbs back to drivers. The only other patth
+ * is process_del_list(),which unlinks URBs by scanning EDs,instead of scanning
+ * the (re-reversed) done list as this does.
+ */
+static void process_done_list(unsigned long data)
+{
+	struct urb *urb;
+	struct ed *ed;
+	struct td *td;
+	struct urb_priv *urb_priv;
+	struct fhci_hcd *fhci = (struct fhci_hcd *)data;
+
+	disable_irq(fhci->timer->irq);
+	disable_irq(fhci_to_hcd(fhci)->irq);
+	spin_lock(&fhci->lock);
+
+	td = fhci_remove_td_from_done_list(fhci->hc_list);
+	while (td != NULL) {
+		urb = td->urb;
+		urb_priv = urb->hcpriv;
+		ed = td->ed;
+
+		/* update URB's length and status from TD */
+		fhci_done_td(urb, td);
+		urb_priv->tds_cnt++;
+
+		/*
+		 * if all this urb's TDs are done, call complete()
+		 * Interrupt transfers are the onley special case:
+		 * they are reissued,until "deleted" by usb_unlink_urb
+		 * (real work done in a SOF intr, by process_del_list)
+		 */
+		if (urb_priv->tds_cnt == urb_priv->num_of_tds) {
+			fhci_urb_complete_free(fhci, urb);
+		} else if (urb_priv->state == URB_DEL &&
+				ed->state == FHCI_ED_SKIP) {
+			fhci_del_ed_list(fhci, ed);
+			ed->state = FHCI_ED_OPER;
+		} else if (ed->state == FHCI_ED_HALTED) {
+			urb_priv->state = URB_DEL;
+			ed->state = FHCI_ED_URB_DEL;
+			fhci_del_ed_list(fhci, ed);
+			ed->state = FHCI_ED_OPER;
+		}
+
+		td = fhci_remove_td_from_done_list(fhci->hc_list);
+	}
+
+	spin_unlock(&fhci->lock);
+	enable_irq(fhci->timer->irq);
+	enable_irq(fhci_to_hcd(fhci)->irq);
+}
+
+DECLARE_TASKLET(fhci_tasklet, process_done_list, 0);
+
+/* transfer complted callback */
+u32 fhci_transfer_confirm_callback(struct fhci_hcd *fhci)
+{
+	if (!fhci->process_done_task->state)
+		tasklet_schedule(fhci->process_done_task);
+	return 0;
+}
+
+/*
+ * adds urb to the endpoint descriptor list
+ * arguments:
+ * fhci		data structure for the Low level host controller
+ * ep		USB Host endpoint data structure
+ * urb		USB request block data structure
+ */
+void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb)
+{
+	struct ed *ed = urb->ep->hcpriv;
+	struct urb_priv *urb_priv = urb->hcpriv;
+	u32 data_len = urb->transfer_buffer_length;
+	int urb_state = 0;
+	int toggle = 0;
+	struct td *td;
+	u8 *data;
+	u16 cnt = 0;
+
+	if (ed == NULL) {
+		ed = fhci_get_empty_ed(fhci);
+		ed->dev_addr = usb_pipedevice(urb->pipe);
+		ed->ep_addr = usb_pipeendpoint(urb->pipe);
+		switch (usb_pipetype(urb->pipe)) {
+		case PIPE_CONTROL:
+			ed->mode = FHCI_TF_CTRL;
+			break;
+		case PIPE_BULK:
+			ed->mode = FHCI_TF_BULK;
+			break;
+		case PIPE_INTERRUPT:
+			ed->mode = FHCI_TF_INTR;
+			break;
+		case PIPE_ISOCHRONOUS:
+			ed->mode = FHCI_TF_ISO;
+			break;
+		default:
+			break;
+		}
+		ed->speed = (urb->dev->speed == USB_SPEED_LOW) ?
+			FHCI_LOW_SPEED : FHCI_FULL_SPEED;
+		ed->max_pkt_size = usb_maxpacket(urb->dev,
+			urb->pipe, usb_pipeout(urb->pipe));
+		urb->ep->hcpriv = ed;
+		fhci_dbg(fhci, "new ep speed=%d max_pkt_size=%d\n",
+			 ed->speed, ed->max_pkt_size);
+	}
+
+	/* for ISO transfer calculate start frame index */
+	if (ed->mode == FHCI_TF_ISO && urb->transfer_flags & URB_ISO_ASAP)
+		urb->start_frame = ed->td_head ? ed->last_iso + 1 :
+						 get_frame_num(fhci);
+
+	/*
+	 * OHCI handles the DATA toggle itself,we just use the USB
+	 * toggle bits
+	 */
+	if (usb_gettoggle(urb->dev, usb_pipeendpoint(urb->pipe),
+			  usb_pipeout(urb->pipe)))
+		toggle = USB_TD_TOGGLE_CARRY;
+	else {
+		toggle = USB_TD_TOGGLE_DATA0;
+		usb_settoggle(urb->dev, usb_pipeendpoint(urb->pipe),
+			      usb_pipeout(urb->pipe), 1);
+	}
+
+	urb_priv->tds_cnt = 0;
+	urb_priv->ed = ed;
+	if (data_len > 0)
+		data = urb->transfer_buffer;
+	else
+		data = NULL;
+
+	switch (ed->mode) {
+	case FHCI_TF_BULK:
+		if (urb->transfer_flags & URB_ZERO_PACKET &&
+				urb->transfer_buffer_length > 0 &&
+				((urb->transfer_buffer_length %
+				usb_maxpacket(urb->dev, urb->pipe,
+				usb_pipeout(urb->pipe))) == 0))
+			urb_state = US_BULK0;
+		while (data_len > 4096) {
+			td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt,
+				usb_pipeout(urb->pipe) ? FHCI_TA_OUT :
+							 FHCI_TA_IN,
+				cnt ? USB_TD_TOGGLE_CARRY :
+				      toggle,
+				data, 4096, 0, 0, true);
+			data += 4096;
+			data_len -= 4096;
+			cnt++;
+		}
+
+		td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt,
+			usb_pipeout(urb->pipe) ? FHCI_TA_OUT : FHCI_TA_IN,
+			cnt ? USB_TD_TOGGLE_CARRY : toggle,
+			data, data_len, 0, 0, true);
+		cnt++;
+
+		if (urb->transfer_flags & URB_ZERO_PACKET &&
+				cnt < urb_priv->num_of_tds) {
+			td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt,
+				usb_pipeout(urb->pipe) ? FHCI_TA_OUT :
+							 FHCI_TA_IN,
+				USB_TD_TOGGLE_CARRY, NULL, 0, 0, 0, true);
+			cnt++;
+		}
+		break;
+	case FHCI_TF_INTR:
+		urb->start_frame = get_frame_num(fhci) + 1;
+		td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++,
+			usb_pipeout(urb->pipe) ? FHCI_TA_OUT : FHCI_TA_IN,
+			USB_TD_TOGGLE_DATA0, data, data_len,
+			urb->interval, urb->start_frame, true);
+		break;
+	case FHCI_TF_CTRL:
+		ed->dev_addr = usb_pipedevice(urb->pipe);
+		ed->max_pkt_size = usb_maxpacket(urb->dev, urb->pipe,
+			usb_pipeout(urb->pipe));
+		td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, FHCI_TA_SETUP,
+			USB_TD_TOGGLE_DATA0, urb->setup_packet, 8, 0, 0, true);
+
+		if (data_len > 0) {
+			td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++,
+				usb_pipeout(urb->pipe) ? FHCI_TA_OUT :
+							 FHCI_TA_IN,
+				USB_TD_TOGGLE_DATA1, data, data_len, 0, 0,
+				true);
+		}
+		td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++,
+			usb_pipeout(urb->pipe) ? FHCI_TA_IN : FHCI_TA_OUT,
+			USB_TD_TOGGLE_DATA1, data, 0, 0, 0, true);
+		urb_state = US_CTRL_SETUP;
+		break;
+	case FHCI_TF_ISO:
+		for (cnt = 0; cnt < urb->number_of_packets; cnt++) {
+			u16 frame = urb->start_frame;
+
+			/*
+			 * FIXME scheduling should handle frame counter
+			 * roll-around ... exotic case (and OHCI has
+			 * a 2^16 iso range, vs other HCs max of 2^10)
+			 */
+			frame += cnt * urb->interval;
+			frame &= 0x07ff;
+			td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt,
+				usb_pipeout(urb->pipe) ? FHCI_TA_OUT :
+							 FHCI_TA_IN,
+				USB_TD_TOGGLE_DATA0,
+				data + urb->iso_frame_desc[cnt].offset,
+				urb->iso_frame_desc[cnt].length,
+				urb->interval, frame, true);
+		}
+		break;
+	default:
+		break;
+	}
+
+	/*
+	 * set the state of URB
+	 * control pipe:3 states -- setup,data,status
+	 * interrupt and bulk pipe:1 state -- data
+	 */
+	urb->pipe &= ~0x1f;
+	urb->pipe |= urb_state & 0x1f;
+
+	urb_priv->state = URB_INPROGRESS;
+
+	if (!ed->td_head) {
+		ed->state = FHCI_ED_OPER;
+		switch (ed->mode) {
+		case FHCI_TF_CTRL:
+			list_add(&ed->node, &fhci->hc_list->ctrl_list);
+			break;
+		case FHCI_TF_BULK:
+			list_add(&ed->node, &fhci->hc_list->bulk_list);
+			break;
+		case FHCI_TF_INTR:
+			list_add(&ed->node, &fhci->hc_list->intr_list);
+			break;
+		case FHCI_TF_ISO:
+			list_add(&ed->node, &fhci->hc_list->iso_list);
+			break;
+		default:
+			break;
+		}
+	}
+
+	fhci_add_tds_to_ed(ed, urb_priv->tds, urb_priv->num_of_tds);
+	fhci->active_urbs++;
+}
diff --git a/drivers/usb/host/fhci-tds.c b/drivers/usb/host/fhci-tds.c
new file mode 100644
index 000000000000..b40332290319
--- /dev/null
+++ b/drivers/usb/host/fhci-tds.c
@@ -0,0 +1,626 @@
+/*
+ * Freescale QUICC Engine USB Host Controller Driver
+ *
+ * Copyright (c) Freescale Semicondutor, Inc. 2006.
+ *               Shlomi Gridish <gridish@freescale.com>
+ *               Jerry Huang <Chang-Ming.Huang@freescale.com>
+ * Copyright (c) Logic Product Development, Inc. 2007
+ *               Peter Barada <peterb@logicpd.com>
+ * Copyright (c) MontaVista Software, Inc. 2008.
+ *               Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/list.h>
+#include <linux/io.h>
+#include <linux/usb.h>
+#include "../core/hcd.h"
+#include "fhci.h"
+
+#define DUMMY_BD_BUFFER  0xdeadbeef
+#define DUMMY2_BD_BUFFER 0xbaadf00d
+
+/* Transaction Descriptors bits */
+#define TD_R		0x8000 /* ready bit */
+#define TD_W		0x2000 /* wrap bit */
+#define TD_I		0x1000 /* interrupt on completion */
+#define TD_L		0x0800 /* last */
+#define TD_TC		0x0400 /* transmit CRC */
+#define TD_CNF		0x0200 /* CNF - Must be always 1 */
+#define TD_LSP		0x0100 /* Low-speed transaction */
+#define TD_PID		0x00c0 /* packet id */
+#define TD_RXER		0x0020 /* Rx error or not */
+
+#define TD_NAK		0x0010 /* No ack. */
+#define TD_STAL		0x0008 /* Stall recieved */
+#define TD_TO		0x0004 /* time out */
+#define TD_UN		0x0002 /* underrun */
+#define TD_NO		0x0010 /* Rx Non Octet Aligned Packet */
+#define TD_AB		0x0008 /* Frame Aborted */
+#define TD_CR		0x0004 /* CRC Error */
+#define TD_OV		0x0002 /* Overrun */
+#define TD_BOV		0x0001 /* Buffer Overrun */
+
+#define TD_ERRORS	(TD_NAK | TD_STAL | TD_TO | TD_UN | \
+			 TD_NO | TD_AB | TD_CR | TD_OV | TD_BOV)
+
+#define TD_PID_DATA0	0x0080 /* Data 0 toggle */
+#define TD_PID_DATA1	0x00c0 /* Data 1 toggle */
+#define TD_PID_TOGGLE	0x00c0 /* Data 0/1 toggle mask */
+
+#define TD_TOK_SETUP	0x0000
+#define TD_TOK_OUT	0x4000
+#define TD_TOK_IN	0x8000
+#define TD_ISO		0x1000
+#define TD_ENDP		0x0780
+#define TD_ADDR		0x007f
+
+#define TD_ENDP_SHIFT 7
+
+struct usb_td {
+	__be16 status;
+	__be16 length;
+	__be32 buf_ptr;
+	__be16 extra;
+	__be16 reserved;
+};
+
+static struct usb_td __iomem *next_bd(struct usb_td __iomem *base,
+				      struct usb_td __iomem *td,
+				      u16 status)
+{
+	if (status & TD_W)
+		return base;
+	else
+		return ++td;
+}
+
+void fhci_push_dummy_bd(struct endpoint *ep)
+{
+	if (ep->already_pushed_dummy_bd == false) {
+		u16 td_status = in_be16(&ep->empty_td->status);
+
+		out_be32(&ep->empty_td->buf_ptr, DUMMY_BD_BUFFER);
+		/* get the next TD in the ring */
+		ep->empty_td = next_bd(ep->td_base, ep->empty_td, td_status);
+		ep->already_pushed_dummy_bd = true;
+	}
+}
+
+/* destroy an USB endpoint */
+void fhci_ep0_free(struct fhci_usb *usb)
+{
+	struct endpoint *ep;
+	int size;
+
+	ep = usb->ep0;
+	if (ep) {
+		if (ep->td_base)
+			cpm_muram_free(cpm_muram_offset(ep->td_base));
+
+		if (ep->conf_frame_Q) {
+			size = cq_howmany(ep->conf_frame_Q);
+			for (; size; size--) {
+				struct packet *pkt = cq_get(ep->conf_frame_Q);
+
+				kfree(pkt);
+			}
+			cq_delete(ep->conf_frame_Q);
+		}
+
+		if (ep->empty_frame_Q) {
+			size = cq_howmany(ep->empty_frame_Q);
+			for (; size; size--) {
+				struct packet *pkt = cq_get(ep->empty_frame_Q);
+
+				kfree(pkt);
+			}
+			cq_delete(ep->empty_frame_Q);
+		}
+
+		if (ep->dummy_packets_Q) {
+			size = cq_howmany(ep->dummy_packets_Q);
+			for (; size; size--) {
+				u8 *buff = cq_get(ep->dummy_packets_Q);
+
+				kfree(buff);
+			}
+			cq_delete(ep->dummy_packets_Q);
+		}
+
+		kfree(ep);
+		usb->ep0 = NULL;
+	}
+}
+
+/*
+ * create the endpoint structure
+ *
+ * arguments:
+ * usb		A pointer to the data structure of the USB
+ * data_mem	The data memory partition(BUS)
+ * ring_len	TD ring length
+ */
+u32 fhci_create_ep(struct fhci_usb *usb, enum fhci_mem_alloc data_mem,
+			   u32 ring_len)
+{
+	struct endpoint *ep;
+	struct usb_td __iomem *td;
+	unsigned long ep_offset;
+	char *err_for = "enpoint PRAM";
+	int ep_mem_size;
+	u32 i;
+
+	/* we need at least 3 TDs in the ring */
+	if (!(ring_len > 2)) {
+		fhci_err(usb->fhci, "illegal TD ring length parameters\n");
+		return -EINVAL;
+	}
+
+	ep = kzalloc(sizeof(*ep), GFP_KERNEL);
+	if (!ep)
+		return -ENOMEM;
+
+	ep_mem_size = ring_len * sizeof(*td) + sizeof(struct fhci_ep_pram);
+	ep_offset = cpm_muram_alloc(ep_mem_size, 32);
+	if (IS_ERR_VALUE(ep_offset))
+		goto err;
+	ep->td_base = cpm_muram_addr(ep_offset);
+
+	/* zero all queue pointers */
+	ep->conf_frame_Q = cq_new(ring_len + 2);
+	ep->empty_frame_Q = cq_new(ring_len + 2);
+	ep->dummy_packets_Q = cq_new(ring_len + 2);
+	if (!ep->conf_frame_Q || !ep->empty_frame_Q || !ep->dummy_packets_Q) {
+		err_for = "frame_queues";
+		goto err;
+	}
+
+	for (i = 0; i < (ring_len + 1); i++) {
+		struct packet *pkt;
+		u8 *buff;
+
+		pkt = kmalloc(sizeof(*pkt), GFP_KERNEL);
+		if (!pkt) {
+			err_for = "frame";
+			goto err;
+		}
+
+		buff = kmalloc(1028 * sizeof(*buff), GFP_KERNEL);
+		if (!buff) {
+			kfree(pkt);
+			err_for = "buffer";
+			goto err;
+		}
+		cq_put(ep->empty_frame_Q, pkt);
+		cq_put(ep->dummy_packets_Q, buff);
+	}
+
+	/* we put the endpoint parameter RAM right behind the TD ring */
+	ep->ep_pram_ptr = (void __iomem *)ep->td_base + sizeof(*td) * ring_len;
+
+	ep->conf_td = ep->td_base;
+	ep->empty_td = ep->td_base;
+
+	ep->already_pushed_dummy_bd = false;
+
+	/* initialize tds */
+	td = ep->td_base;
+	for (i = 0; i < ring_len; i++) {
+		out_be32(&td->buf_ptr, 0);
+		out_be16(&td->status, 0);
+		out_be16(&td->length, 0);
+		out_be16(&td->extra, 0);
+		td++;
+	}
+	td--;
+	out_be16(&td->status, TD_W); /* for last TD set Wrap bit */
+	out_be16(&td->length, 0);
+
+	/* endpoint structure has been created */
+	usb->ep0 = ep;
+
+	return 0;
+err:
+	fhci_ep0_free(usb);
+	kfree(ep);
+	fhci_err(usb->fhci, "no memory for the %s\n", err_for);
+	return -ENOMEM;
+}
+
+/*
+ * initialize the endpoint register according to the given parameters
+ *
+ * artuments:
+ * usb		A pointer to the data strucutre of the USB
+ * ep		A pointer to the endpoint structre
+ * data_mem	The data memory partition(BUS)
+ */
+void fhci_init_ep_registers(struct fhci_usb *usb, struct endpoint *ep,
+			    enum fhci_mem_alloc data_mem)
+{
+	u8 rt;
+
+	/* set the endpoint registers according to the endpoint */
+	out_be16(&usb->fhci->regs->usb_ep[0],
+		 USB_TRANS_CTR | USB_EP_MF | USB_EP_RTE);
+	out_be16(&usb->fhci->pram->ep_ptr[0],
+		 cpm_muram_offset(ep->ep_pram_ptr));
+
+	rt = (BUS_MODE_BO_BE | BUS_MODE_GBL);
+#ifdef MULTI_DATA_BUS
+	if (data_mem == MEM_SECONDARY)
+		rt |= BUS_MODE_DTB;
+#endif
+	out_8(&ep->ep_pram_ptr->rx_func_code, rt);
+	out_8(&ep->ep_pram_ptr->tx_func_code, rt);
+	out_be16(&ep->ep_pram_ptr->rx_buff_len, 1028);
+	out_be16(&ep->ep_pram_ptr->rx_base, 0);
+	out_be16(&ep->ep_pram_ptr->tx_base, cpm_muram_offset(ep->td_base));
+	out_be16(&ep->ep_pram_ptr->rx_bd_ptr, 0);
+	out_be16(&ep->ep_pram_ptr->tx_bd_ptr, cpm_muram_offset(ep->td_base));
+	out_be32(&ep->ep_pram_ptr->tx_state, 0);
+}
+
+/*
+ * Collect the submitted frames and inform the application about them
+ * It is also prepearing the TDs for new frames. If the Tx interrupts
+ * are diabled, the application should call that routine to get
+ * confirmation about the submitted frames. Otherwise, the routine is
+ * called frome the interrupt service routine during the Tx interrupt.
+ * In that case the application is informed by calling the application
+ * specific 'fhci_transaction_confirm' routine
+ */
+static void fhci_td_transaction_confirm(struct fhci_usb *usb)
+{
+	struct endpoint *ep = usb->ep0;
+	struct packet *pkt;
+	struct usb_td __iomem *td;
+	u16 extra_data;
+	u16 td_status;
+	u16 td_length;
+	u32 buf;
+
+	/*
+	 * collect transmitted BDs from the chip. The routine clears all BDs
+	 * with R bit = 0 and the pointer to data buffer is not NULL, that is
+	 * BDs which point to the transmitted data buffer
+	 */
+	while (1) {
+		td = ep->conf_td;
+		td_status = in_be16(&td->status);
+		td_length = in_be16(&td->length);
+		buf = in_be32(&td->buf_ptr);
+		extra_data = in_be16(&td->extra);
+
+		/* check if the TD is empty */
+		if (!(!(td_status & TD_R) && ((td_status & ~TD_W) || buf)))
+			break;
+		/* check if it is a dummy buffer */
+		else if ((buf == DUMMY_BD_BUFFER) && !(td_status & ~TD_W))
+			break;
+
+		/* mark TD as empty */
+		clrbits16(&td->status, ~TD_W);
+		out_be16(&td->length, 0);
+		out_be32(&td->buf_ptr, 0);
+		out_be16(&td->extra, 0);
+		/* advance the TD pointer */
+		ep->conf_td = next_bd(ep->td_base, ep->conf_td, td_status);
+
+		/* check if it is a dummy buffer(type2) */
+		if ((buf == DUMMY2_BD_BUFFER) && !(td_status & ~TD_W))
+			continue;
+
+		pkt = cq_get(ep->conf_frame_Q);
+		if (!pkt)
+			fhci_err(usb->fhci, "no frame to confirm\n");
+
+		if (td_status & TD_ERRORS) {
+			if (td_status & TD_RXER) {
+				if (td_status & TD_CR)
+					pkt->status = USB_TD_RX_ER_CRC;
+				else if (td_status & TD_AB)
+					pkt->status = USB_TD_RX_ER_BITSTUFF;
+				else if (td_status & TD_OV)
+					pkt->status = USB_TD_RX_ER_OVERUN;
+				else if (td_status & TD_BOV)
+					pkt->status = USB_TD_RX_DATA_OVERUN;
+				else if (td_status & TD_NO)
+					pkt->status = USB_TD_RX_ER_NONOCT;
+				else
+					fhci_err(usb->fhci, "illegal error "
+						 "occured\n");
+			} else if (td_status & TD_NAK)
+				pkt->status = USB_TD_TX_ER_NAK;
+			else if (td_status & TD_TO)
+				pkt->status = USB_TD_TX_ER_TIMEOUT;
+			else if (td_status & TD_UN)
+				pkt->status = USB_TD_TX_ER_UNDERUN;
+			else if (td_status & TD_STAL)
+				pkt->status = USB_TD_TX_ER_STALL;
+			else
+				fhci_err(usb->fhci, "illegal error occured\n");
+		} else if ((extra_data & TD_TOK_IN) &&
+				pkt->len > td_length - CRC_SIZE) {
+			pkt->status = USB_TD_RX_DATA_UNDERUN;
+		}
+
+		if (extra_data & TD_TOK_IN)
+			pkt->len = td_length - CRC_SIZE;
+		else if (pkt->info & PKT_ZLP)
+			pkt->len = 0;
+		else
+			pkt->len = td_length;
+
+		fhci_transaction_confirm(usb, pkt);
+	}
+}
+
+/*
+ * Submitting a data frame to a specified endpoint of a USB device
+ * The frame is put in the driver's transmit queue for this endpoint
+ *
+ * Arguments:
+ * usb          A pointer to the USB structure
+ * pkt          A pointer to the user frame structure
+ * trans_type   Transaction tyep - IN,OUT or SETUP
+ * dest_addr    Device address - 0~127
+ * dest_ep      Endpoint number of the device - 0~16
+ * trans_mode   Pipe type - ISO,Interrupt,bulk or control
+ * dest_speed   USB speed - Low speed or FULL speed
+ * data_toggle  Data sequence toggle - 0 or 1
+ */
+u32 fhci_host_transaction(struct fhci_usb *usb,
+			  struct packet *pkt,
+			  enum fhci_ta_type trans_type,
+			  u8 dest_addr,
+			  u8 dest_ep,
+			  enum fhci_tf_mode trans_mode,
+			  enum fhci_speed dest_speed, u8 data_toggle)
+{
+	struct endpoint *ep = usb->ep0;
+	struct usb_td __iomem *td;
+	u16 extra_data;
+	u16 td_status;
+
+	fhci_usb_disable_interrupt(usb);
+	/* start from the next BD that should be filled */
+	td = ep->empty_td;
+	td_status = in_be16(&td->status);
+
+	if (td_status & TD_R && in_be16(&td->length)) {
+		/* if the TD is not free */
+		fhci_usb_enable_interrupt(usb);
+		return -1;
+	}
+
+	/* get the next TD in the ring */
+	ep->empty_td = next_bd(ep->td_base, ep->empty_td, td_status);
+	fhci_usb_enable_interrupt(usb);
+	pkt->priv_data = td;
+	out_be32(&td->buf_ptr, virt_to_phys(pkt->data));
+	/* sets up transaction parameters - addr,endp,dir,and type */
+	extra_data = (dest_ep << TD_ENDP_SHIFT) | dest_addr;
+	switch (trans_type) {
+	case FHCI_TA_IN:
+		extra_data |= TD_TOK_IN;
+		break;
+	case FHCI_TA_OUT:
+		extra_data |= TD_TOK_OUT;
+		break;
+	case FHCI_TA_SETUP:
+		extra_data |= TD_TOK_SETUP;
+		break;
+	}
+	if (trans_mode == FHCI_TF_ISO)
+		extra_data |= TD_ISO;
+	out_be16(&td->extra, extra_data);
+
+	/* sets up the buffer descriptor */
+	td_status = ((td_status & TD_W) | TD_R | TD_L | TD_I | TD_CNF);
+	if (!(pkt->info & PKT_NO_CRC))
+		td_status |= TD_TC;
+
+	switch (trans_type) {
+	case FHCI_TA_IN:
+		if (data_toggle)
+			pkt->info |= PKT_PID_DATA1;
+		else
+			pkt->info |= PKT_PID_DATA0;
+		break;
+	default:
+		if (data_toggle) {
+			td_status |= TD_PID_DATA1;
+			pkt->info |= PKT_PID_DATA1;
+		} else {
+			td_status |= TD_PID_DATA0;
+			pkt->info |= PKT_PID_DATA0;
+		}
+		break;
+	}
+
+	if ((dest_speed == FHCI_LOW_SPEED) &&
+	    (usb->port_status == FHCI_PORT_FULL))
+		td_status |= TD_LSP;
+
+	out_be16(&td->status, td_status);
+
+	/* set up buffer length */
+	if (trans_type == FHCI_TA_IN)
+		out_be16(&td->length, pkt->len + CRC_SIZE);
+	else
+		out_be16(&td->length, pkt->len);
+
+	/* put the frame to the confirmation queue */
+	cq_put(ep->conf_frame_Q, pkt);
+
+	if (cq_howmany(ep->conf_frame_Q) == 1)
+		out_8(&usb->fhci->regs->usb_comm, USB_CMD_STR_FIFO);
+
+	return 0;
+}
+
+/* Reset the Tx BD ring */
+void fhci_flush_bds(struct fhci_usb *usb)
+{
+	u16 extra_data;
+	u16 td_status;
+	u32 buf;
+	struct usb_td __iomem *td;
+	struct endpoint *ep = usb->ep0;
+
+	td = ep->td_base;
+	while (1) {
+		td_status = in_be16(&td->status);
+		buf = in_be32(&td->buf_ptr);
+		extra_data = in_be16(&td->extra);
+
+		/* if the TD is not empty - we'll confirm it as Timeout */
+		if (td_status & TD_R)
+			out_be16(&td->status, (td_status & ~TD_R) | TD_TO);
+		/* if this TD is dummy - let's skip this TD */
+		else if (in_be32(&td->buf_ptr) == DUMMY_BD_BUFFER)
+			out_be32(&td->buf_ptr, DUMMY2_BD_BUFFER);
+		/* if this is the last TD - break */
+		if (td_status & TD_W)
+			break;
+
+		td++;
+	}
+
+	fhci_td_transaction_confirm(usb);
+
+	td = ep->td_base;
+	do {
+		out_be16(&td->status, 0);
+		out_be16(&td->length, 0);
+		out_be32(&td->buf_ptr, 0);
+		out_be16(&td->extra, 0);
+		td++;
+	} while (!(in_be16(&td->status) & TD_W));
+	out_be16(&td->status, TD_W); /* for last TD set Wrap bit */
+	out_be16(&td->length, 0);
+	out_be32(&td->buf_ptr, 0);
+	out_be16(&td->extra, 0);
+
+	out_be16(&ep->ep_pram_ptr->tx_bd_ptr,
+		 in_be16(&ep->ep_pram_ptr->tx_base));
+	out_be32(&ep->ep_pram_ptr->tx_state, 0);
+	out_be16(&ep->ep_pram_ptr->tx_cnt, 0);
+	ep->empty_td = ep->td_base;
+	ep->conf_td = ep->td_base;
+}
+
+/*
+ * Flush all transmitted packets from TDs in the actual frame.
+ * This routine is called when something wrong with the controller and
+ * we want to get rid of the actual frame and start again next frame
+ */
+void fhci_flush_actual_frame(struct fhci_usb *usb)
+{
+	u8 mode;
+	u16 tb_ptr;
+	u16 extra_data;
+	u16 td_status;
+	u32 buf_ptr;
+	struct usb_td __iomem *td;
+	struct endpoint *ep = usb->ep0;
+
+	/* disable the USB controller */
+	mode = in_8(&usb->fhci->regs->usb_mod);
+	out_8(&usb->fhci->regs->usb_mod, mode & ~USB_MODE_EN);
+
+	tb_ptr = in_be16(&ep->ep_pram_ptr->tx_bd_ptr);
+	td = cpm_muram_addr(tb_ptr);
+	td_status = in_be16(&td->status);
+	buf_ptr = in_be32(&td->buf_ptr);
+	extra_data = in_be16(&td->extra);
+	do {
+		if (td_status & TD_R) {
+			out_be16(&td->status, (td_status & ~TD_R) | TD_TO);
+		} else {
+			out_be32(&td->buf_ptr, 0);
+			ep->already_pushed_dummy_bd = false;
+			break;
+		}
+
+		/* advance the TD pointer */
+		td = next_bd(ep->td_base, td, td_status);
+		td_status = in_be16(&td->status);
+		buf_ptr = in_be32(&td->buf_ptr);
+		extra_data = in_be16(&td->extra);
+	} while ((td_status & TD_R) || buf_ptr);
+
+	fhci_td_transaction_confirm(usb);
+
+	out_be16(&ep->ep_pram_ptr->tx_bd_ptr,
+		 in_be16(&ep->ep_pram_ptr->tx_base));
+	out_be32(&ep->ep_pram_ptr->tx_state, 0);
+	out_be16(&ep->ep_pram_ptr->tx_cnt, 0);
+	ep->empty_td = ep->td_base;
+	ep->conf_td = ep->td_base;
+
+	usb->actual_frame->frame_status = FRAME_TIMER_END_TRANSMISSION;
+
+	/* reset the event register */
+	out_be16(&usb->fhci->regs->usb_event, 0xffff);
+	/* enable the USB controller */
+	out_8(&usb->fhci->regs->usb_mod, mode | USB_MODE_EN);
+}
+
+/* handles Tx confirm and Tx error interrupt */
+void fhci_tx_conf_interrupt(struct fhci_usb *usb)
+{
+	fhci_td_transaction_confirm(usb);
+
+	/*
+	 * Schedule another transaction to this frame only if we have
+	 * already confirmed all transaction in the frame.
+	 */
+	if (((fhci_get_sof_timer_count(usb) < usb->max_frame_usage) ||
+	     (usb->actual_frame->frame_status & FRAME_END_TRANSMISSION)) &&
+	    (list_empty(&usb->actual_frame->tds_list)))
+		fhci_schedule_transactions(usb);
+}
+
+void fhci_host_transmit_actual_frame(struct fhci_usb *usb)
+{
+	u16 tb_ptr;
+	u16 td_status;
+	struct usb_td __iomem *td;
+	struct endpoint *ep = usb->ep0;
+
+	tb_ptr = in_be16(&ep->ep_pram_ptr->tx_bd_ptr);
+	td = cpm_muram_addr(tb_ptr);
+
+	if (in_be32(&td->buf_ptr) == DUMMY_BD_BUFFER) {
+		struct usb_td __iomem *old_td = td;
+
+		ep->already_pushed_dummy_bd = false;
+		td_status = in_be16(&td->status);
+		/* gets the next TD in the ring */
+		td = next_bd(ep->td_base, td, td_status);
+		tb_ptr = cpm_muram_offset(td);
+		out_be16(&ep->ep_pram_ptr->tx_bd_ptr, tb_ptr);
+
+		/* start transmit only if we have something in the TDs */
+		if (in_be16(&td->status) & TD_R)
+			out_8(&usb->fhci->regs->usb_comm, USB_CMD_STR_FIFO);
+
+		if (in_be32(&ep->conf_td->buf_ptr) == DUMMY_BD_BUFFER) {
+			out_be32(&old_td->buf_ptr, 0);
+			ep->conf_td = next_bd(ep->td_base, ep->conf_td,
+					      td_status);
+		} else {
+			out_be32(&old_td->buf_ptr, DUMMY2_BD_BUFFER);
+		}
+	}
+}
diff --git a/drivers/usb/host/fhci.h b/drivers/usb/host/fhci.h
new file mode 100644
index 000000000000..7116284ed21a
--- /dev/null
+++ b/drivers/usb/host/fhci.h
@@ -0,0 +1,607 @@
+/*
+ * Freescale QUICC Engine USB Host Controller Driver
+ *
+ * Copyright (c) Freescale Semicondutor, Inc. 2006.
+ *               Shlomi Gridish <gridish@freescale.com>
+ *               Jerry Huang <Chang-Ming.Huang@freescale.com>
+ * Copyright (c) Logic Product Development, Inc. 2007
+ *               Peter Barada <peterb@logicpd.com>
+ * Copyright (c) MontaVista Software, Inc. 2008.
+ *               Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __FHCI_H
+#define __FHCI_H
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#include <linux/kfifo.h>
+#include <linux/io.h>
+#include <linux/usb.h>
+#include <asm/qe.h>
+#include "../core/hcd.h"
+
+#define USB_CLOCK	48000000
+
+#define FHCI_PRAM_SIZE 0x100
+
+#define MAX_EDS		32
+#define MAX_TDS		32
+
+
+/* CRC16 field size */
+#define CRC_SIZE 2
+
+/* USB protocol overhead for each frame transmitted from the host */
+#define PROTOCOL_OVERHEAD 7
+
+/* Packet structure, info field */
+#define PKT_PID_DATA0		0x80000000 /* PID - Data toggle zero */
+#define PKT_PID_DATA1		0x40000000 /* PID - Data toggle one  */
+#define PKT_PID_SETUP		0x20000000 /* PID - Setup bit */
+#define PKT_SETUP_STATUS	0x10000000 /* Setup status bit */
+#define PKT_SETADDR_STATUS	0x08000000 /* Set address status bit */
+#define PKT_SET_HOST_LAST	0x04000000 /* Last data packet */
+#define PKT_HOST_DATA		0x02000000 /* Data packet */
+#define PKT_FIRST_IN_FRAME	0x01000000 /* First packet in the frame */
+#define PKT_TOKEN_FRAME		0x00800000 /* Token packet */
+#define PKT_ZLP			0x00400000 /* Zero length packet */
+#define PKT_IN_TOKEN_FRAME	0x00200000 /* IN token packet */
+#define PKT_OUT_TOKEN_FRAME	0x00100000 /* OUT token packet */
+#define PKT_SETUP_TOKEN_FRAME	0x00080000 /* SETUP token packet */
+#define PKT_STALL_FRAME		0x00040000 /* STALL packet */
+#define PKT_NACK_FRAME		0x00020000 /* NACK packet */
+#define PKT_NO_PID		0x00010000 /* No PID */
+#define PKT_NO_CRC		0x00008000 /* don't append CRC */
+#define PKT_HOST_COMMAND	0x00004000 /* Host command packet */
+#define PKT_DUMMY_PACKET	0x00002000 /* Dummy packet, used for mmm */
+#define PKT_LOW_SPEED_PACKET	0x00001000 /* Low-Speed packet */
+
+#define TRANS_OK		(0)
+#define TRANS_INPROGRESS	(-1)
+#define TRANS_DISCARD		(-2)
+#define TRANS_FAIL		(-3)
+
+#define PS_INT		0
+#define PS_DISCONNECTED	1
+#define PS_CONNECTED	2
+#define PS_READY	3
+#define PS_MISSING	4
+
+/* Transfer Descriptor status field */
+#define USB_TD_OK		0x00000000 /* TD transmited or received ok */
+#define USB_TD_INPROGRESS	0x80000000 /* TD is being transmitted */
+#define USB_TD_RX_ER_NONOCT	0x40000000 /* Tx Non Octet Aligned Packet */
+#define USB_TD_RX_ER_BITSTUFF	0x20000000 /* Frame Aborted-Received pkt */
+#define USB_TD_RX_ER_CRC	0x10000000 /* CRC error */
+#define USB_TD_RX_ER_OVERUN	0x08000000 /* Over - run occured */
+#define USB_TD_RX_ER_PID	0x04000000 /* wrong PID received */
+#define USB_TD_RX_DATA_UNDERUN	0x02000000 /* shorter than expected */
+#define USB_TD_RX_DATA_OVERUN	0x01000000 /* longer than expected */
+#define USB_TD_TX_ER_NAK	0x00800000 /* NAK handshake */
+#define USB_TD_TX_ER_STALL	0x00400000 /* STALL handshake */
+#define USB_TD_TX_ER_TIMEOUT	0x00200000 /* transmit time out */
+#define USB_TD_TX_ER_UNDERUN	0x00100000 /* transmit underrun */
+
+#define USB_TD_ERROR (USB_TD_RX_ER_NONOCT | USB_TD_RX_ER_BITSTUFF | \
+		USB_TD_RX_ER_CRC | USB_TD_RX_ER_OVERUN | USB_TD_RX_ER_PID | \
+		USB_TD_RX_DATA_UNDERUN | USB_TD_RX_DATA_OVERUN | \
+		USB_TD_TX_ER_NAK | USB_TD_TX_ER_STALL | \
+		USB_TD_TX_ER_TIMEOUT | USB_TD_TX_ER_UNDERUN)
+
+/* Transfer Descriptor toggle field */
+#define USB_TD_TOGGLE_DATA0	0
+#define USB_TD_TOGGLE_DATA1	1
+#define USB_TD_TOGGLE_CARRY	2
+
+/* #define MULTI_DATA_BUS */
+
+/* Bus mode register RBMR/TBMR */
+#define BUS_MODE_GBL	0x20	/* Global snooping */
+#define BUS_MODE_BO	0x18	/* Byte ordering */
+#define BUS_MODE_BO_BE	0x10	/* Byte ordering - Big-endian */
+#define BUS_MODE_DTB	0x02	/* Data bus */
+
+/* FHCI QE USB Register Description */
+
+/* USB Mode Register bit define */
+#define USB_MODE_EN		0x01
+#define USB_MODE_HOST		0x02
+#define USB_MODE_TEST		0x04
+#define USB_MODE_SFTE		0x08
+#define USB_MODE_RESUME		0x40
+#define USB_MODE_LSS		0x80
+
+/* USB Slave Address Register Mask */
+#define USB_SLVADDR_MASK	0x7F
+
+/* USB Endpoint register define */
+#define USB_EPNUM_MASK		0xF000
+#define USB_EPNUM_SHIFT		12
+
+#define USB_TRANS_MODE_SHIFT	8
+#define USB_TRANS_CTR		0x0000
+#define USB_TRANS_INT		0x0100
+#define USB_TRANS_BULK		0x0200
+#define USB_TRANS_ISO		0x0300
+
+#define USB_EP_MF		0x0020
+#define USB_EP_RTE		0x0010
+
+#define USB_THS_SHIFT		2
+#define USB_THS_MASK		0x000c
+#define USB_THS_NORMAL		0x0
+#define USB_THS_IGNORE_IN	0x0004
+#define USB_THS_NACK		0x0008
+#define USB_THS_STALL		0x000c
+
+#define USB_RHS_SHIFT   	0
+#define USB_RHS_MASK		0x0003
+#define USB_RHS_NORMAL  	0x0
+#define USB_RHS_IGNORE_OUT	0x0001
+#define USB_RHS_NACK		0x0002
+#define USB_RHS_STALL		0x0003
+
+#define USB_RTHS_MASK		0x000f
+
+/* USB Command Register define */
+#define USB_CMD_STR_FIFO	0x80
+#define USB_CMD_FLUSH_FIFO	0x40
+#define USB_CMD_ISFT		0x20
+#define USB_CMD_DSFT		0x10
+#define USB_CMD_EP_MASK		0x03
+
+/* USB Event and Mask Register define */
+#define USB_E_MSF_MASK		0x0800
+#define USB_E_SFT_MASK		0x0400
+#define USB_E_RESET_MASK	0x0200
+#define USB_E_IDLE_MASK		0x0100
+#define USB_E_TXE4_MASK		0x0080
+#define USB_E_TXE3_MASK		0x0040
+#define USB_E_TXE2_MASK		0x0020
+#define USB_E_TXE1_MASK		0x0010
+#define USB_E_SOF_MASK		0x0008
+#define USB_E_BSY_MASK		0x0004
+#define USB_E_TXB_MASK		0x0002
+#define USB_E_RXB_MASK		0x0001
+
+/* Freescale USB Host controller registers */
+struct fhci_regs {
+	u8 usb_mod;		/* mode register */
+	u8 usb_addr;		/* address register */
+	u8 usb_comm;		/* command register */
+	u8 reserved1[1];
+	__be16 usb_ep[4];	/* endpoint register */
+	u8 reserved2[4];
+	__be16 usb_event;	/* event register */
+	u8 reserved3[2];
+	__be16 usb_mask;	/* mask register */
+	u8 reserved4[1];
+	u8 usb_status;		/* status register */
+	__be16 usb_sof_tmr;	/* Start Of Frame timer */
+	u8 reserved5[2];
+	__be16 usb_frame_num;	/* frame number register */
+	u8 reserved6[1];
+};
+
+/* Freescale USB HOST */
+struct fhci_pram {
+	__be16 ep_ptr[4];	/* Endpoint porter reg */
+	__be32 rx_state;	/* Rx internal state */
+	__be32 rx_ptr;		/* Rx internal data pointer */
+	__be16 frame_num;	/* Frame number */
+	__be16 rx_cnt;		/* Rx byte count */
+	__be32 rx_temp;		/* Rx temp */
+	__be32 rx_data_temp;	/* Rx data temp */
+	__be16 rx_u_ptr;	/* Rx microcode return address temp */
+	u8 reserved1[2];	/* reserved area */
+	__be32 sof_tbl;		/* SOF lookup table pointer */
+	u8 sof_u_crc_temp;	/* SOF micorcode CRC5 temp reg */
+	u8 reserved2[0xdb];
+};
+
+/* Freescale USB Endpoint*/
+struct fhci_ep_pram {
+	__be16 rx_base;		/* Rx BD base address */
+	__be16 tx_base;		/* Tx BD base address */
+	u8 rx_func_code;	/* Rx function code */
+	u8 tx_func_code;	/* Tx function code */
+	__be16 rx_buff_len;	/* Rx buffer length */
+	__be16 rx_bd_ptr;	/* Rx BD pointer */
+	__be16 tx_bd_ptr;	/* Tx BD pointer */
+	__be32 tx_state;	/* Tx internal state */
+	__be32 tx_ptr;		/* Tx internal data pointer */
+	__be16 tx_crc;		/* temp transmit CRC */
+	__be16 tx_cnt;		/* Tx byte count */
+	__be32 tx_temp;		/* Tx temp */
+	__be16 tx_u_ptr;	/* Tx microcode return address temp */
+	__be16 reserved;
+};
+
+struct fhci_controller_list {
+	struct list_head ctrl_list;	/* control endpoints */
+	struct list_head bulk_list;	/* bulk endpoints */
+	struct list_head iso_list;	/* isochronous endpoints */
+	struct list_head intr_list;	/* interruput endpoints */
+	struct list_head done_list;	/* done transfers */
+};
+
+struct virtual_root_hub {
+	int dev_num;	/* USB address of the root hub */
+	u32 feature;	/* indicates what feature has been set */
+	struct usb_hub_status hub;
+	struct usb_port_status port;
+};
+
+enum fhci_gpios {
+	GPIO_USBOE = 0,
+	GPIO_USBTP,
+	GPIO_USBTN,
+	GPIO_USBRP,
+	GPIO_USBRN,
+	/* these are optional */
+	GPIO_SPEED,
+	GPIO_POWER,
+	NUM_GPIOS,
+};
+
+enum fhci_pins {
+	PIN_USBOE = 0,
+	PIN_USBTP,
+	PIN_USBTN,
+	NUM_PINS,
+};
+
+struct fhci_hcd {
+	enum qe_clock fullspeed_clk;
+	enum qe_clock lowspeed_clk;
+	struct qe_pin *pins[NUM_PINS];
+	int gpios[NUM_GPIOS];
+	bool alow_gpios[NUM_GPIOS];
+
+	struct fhci_regs __iomem *regs;	/* I/O memory used to communicate */
+	struct fhci_pram __iomem *pram;	/* Parameter RAM */
+	struct gtm_timer *timer;
+
+	spinlock_t lock;
+	struct fhci_usb *usb_lld; /* Low-level driver */
+	struct virtual_root_hub *vroot_hub; /* the virtual root hub */
+	int active_urbs;
+	struct fhci_controller_list *hc_list;
+	struct tasklet_struct *process_done_task; /* tasklet for done list */
+
+	struct list_head empty_eds;
+	struct list_head empty_tds;
+
+#ifdef CONFIG_FHCI_DEBUG
+	int usb_irq_stat[13];
+	struct dentry *dfs_root;
+	struct dentry *dfs_regs;
+	struct dentry *dfs_irq_stat;
+#endif
+};
+
+#define USB_FRAME_USAGE 90
+#define FRAME_TIME_USAGE (USB_FRAME_USAGE*10)	/* frame time usage */
+#define SW_FIX_TIME_BETWEEN_TRANSACTION 150	/* SW */
+#define MAX_BYTES_PER_FRAME (USB_FRAME_USAGE*15)
+#define MAX_PERIODIC_FRAME_USAGE 90
+
+/* transaction type */
+enum fhci_ta_type {
+	FHCI_TA_IN = 0,	/* input transaction */
+	FHCI_TA_OUT,	/* output transaction */
+	FHCI_TA_SETUP,	/* setup transaction */
+};
+
+/* transfer mode */
+enum fhci_tf_mode {
+	FHCI_TF_CTRL = 0,
+	FHCI_TF_ISO,
+	FHCI_TF_BULK,
+	FHCI_TF_INTR,
+};
+
+enum fhci_speed {
+	FHCI_FULL_SPEED,
+	FHCI_LOW_SPEED,
+};
+
+/* endpoint state */
+enum fhci_ed_state {
+	FHCI_ED_NEW = 0, /* pipe is new */
+	FHCI_ED_OPER,    /* pipe is operating */
+	FHCI_ED_URB_DEL, /* pipe is in hold because urb is being deleted */
+	FHCI_ED_SKIP,    /* skip this pipe */
+	FHCI_ED_HALTED,  /* pipe is halted */
+};
+
+enum fhci_port_status {
+	FHCI_PORT_POWER_OFF = 0,
+	FHCI_PORT_DISABLED,
+	FHCI_PORT_DISCONNECTING,
+	FHCI_PORT_WAITING,	/* waiting for connection */
+	FHCI_PORT_FULL,		/* full speed connected */
+	FHCI_PORT_LOW,		/* low speed connected */
+};
+
+enum fhci_mem_alloc {
+	MEM_CACHABLE_SYS = 0x00000001,	/* primary DDR,cachable */
+	MEM_NOCACHE_SYS = 0x00000004,	/* primary DDR,non-cachable */
+	MEM_SECONDARY = 0x00000002,	/* either secondary DDR or SDRAM */
+	MEM_PRAM = 0x00000008,		/* multi-user RAM identifier */
+};
+
+/* USB default parameters*/
+#define DEFAULT_RING_LEN	8
+#define DEFAULT_DATA_MEM	MEM_CACHABLE_SYS
+
+struct ed {
+	u8 dev_addr;		/* device address */
+	u8 ep_addr;		/* endpoint address */
+	enum fhci_tf_mode mode;	/* USB transfer mode */
+	enum fhci_speed speed;
+	unsigned int max_pkt_size;
+	enum fhci_ed_state state;
+	struct list_head td_list; /* a list of all queued TD to this pipe */
+	struct list_head node;
+
+	/* read only parameters, should be cleared upon initialization */
+	u8 toggle_carry;	/* toggle carry from the last TD submitted */
+	u32 last_iso;		/* time stamp of last queued ISO transfer */
+	struct td *td_head;	/* a pointer to the current TD handled */
+};
+
+struct td {
+	void *data;		 /* a pointer to the data buffer */
+	unsigned int len;	 /* length of the data to be submitted */
+	unsigned int actual_len; /* actual bytes transfered on this td */
+	enum fhci_ta_type type;	 /* transaction type */
+	u8 toggle;		 /* toggle for next trans. within this TD */
+	u16 iso_index;		 /* ISO transaction index */
+	u16 start_frame;	 /* start frame time stamp */
+	u16 interval;		 /* interval between trans. (for ISO/Intr) */
+	u32 status;		 /* status of the TD */
+	struct ed *ed;		 /* a handle to the corresponding ED */
+	struct urb *urb;	 /* a handle to the corresponding URB */
+	bool ioc;		 /* Inform On Completion */
+	struct list_head node;
+
+	/* read only parameters should be cleared upon initialization */
+	struct packet *pkt;
+	int nak_cnt;
+	int error_cnt;
+	struct list_head frame_lh;
+};
+
+struct packet {
+	u8 *data;	/* packet data */
+	u32 len;	/* packet length */
+	u32 status;	/* status of the packet - equivalent to the status
+			 * field for the corresponding structure td */
+	u32 info;	/* packet information */
+	void __iomem *priv_data; /* private data of the driver (TDs or BDs) */
+};
+
+/* struct for each URB */
+#define URB_INPROGRESS	0
+#define URB_DEL		1
+
+/* URB states (state field) */
+#define US_BULK		0
+#define US_BULK0	1
+
+/* three setup states */
+#define US_CTRL_SETUP	2
+#define US_CTRL_DATA	1
+#define US_CTRL_ACK	0
+
+#define EP_ZERO	0
+
+struct urb_priv {
+	int num_of_tds;
+	int tds_cnt;
+	int state;
+
+	struct td **tds;
+	struct ed *ed;
+	struct timer_list time_out;
+};
+
+struct endpoint {
+	/* Pointer to ep parameter RAM */
+	struct fhci_ep_pram __iomem *ep_pram_ptr;
+
+	/* Host transactions */
+	struct usb_td __iomem *td_base; /* first TD in the ring */
+	struct usb_td __iomem *conf_td; /* next TD for confirm after transac */
+	struct usb_td __iomem *empty_td;/* next TD for new transaction req. */
+	struct kfifo *empty_frame_Q;  /* Empty frames list to use */
+	struct kfifo *conf_frame_Q;   /* frames passed to TDs,waiting for tx */
+	struct kfifo *dummy_packets_Q;/* dummy packets for the CRC overun */
+
+	bool already_pushed_dummy_bd;
+};
+
+/* struct for each 1mSec frame time */
+#define FRAME_IS_TRANSMITTED		0x00
+#define FRAME_TIMER_END_TRANSMISSION	0x01
+#define FRAME_DATA_END_TRANSMISSION	0x02
+#define FRAME_END_TRANSMISSION		0x03
+#define FRAME_IS_PREPARED		0x04
+
+struct fhci_time_frame {
+	u16 frame_num;	 /* frame number */
+	u16 total_bytes; /* total bytes submitted within this frame */
+	u8 frame_status; /* flag that indicates to stop fill this frame */
+	struct list_head tds_list; /* all tds of this frame */
+};
+
+/* internal driver structure*/
+struct fhci_usb {
+	u16 saved_msk;		 /* saving of the USB mask register */
+	struct endpoint *ep0;	 /* pointer for endpoint0 structure */
+	int intr_nesting_cnt;	 /* interrupt nesting counter */
+	u16 max_frame_usage;	 /* max frame time usage,in micro-sec */
+	u16 max_bytes_per_frame; /* max byte can be tx in one time frame */
+	u32 sw_transaction_time; /* sw complete trans time,in micro-sec */
+	struct fhci_time_frame *actual_frame;
+	struct fhci_controller_list *hc_list;	/* main structure for hc */
+	struct virtual_root_hub *vroot_hub;
+	enum fhci_port_status port_status;	/* v_rh port status */
+
+	u32 (*transfer_confirm)(struct fhci_hcd *fhci);
+
+	struct fhci_hcd *fhci;
+};
+
+/*
+ * Various helpers and prototypes below.
+ */
+
+static inline u16 get_frame_num(struct fhci_hcd *fhci)
+{
+	return in_be16(&fhci->pram->frame_num) & 0x07ff;
+}
+
+#define fhci_dbg(fhci, fmt, args...) \
+		dev_dbg(fhci_to_hcd(fhci)->self.controller, fmt, ##args)
+#define fhci_vdbg(fhci, fmt, args...) \
+		dev_vdbg(fhci_to_hcd(fhci)->self.controller, fmt, ##args)
+#define fhci_err(fhci, fmt, args...) \
+		dev_err(fhci_to_hcd(fhci)->self.controller, fmt, ##args)
+#define fhci_info(fhci, fmt, args...) \
+		dev_info(fhci_to_hcd(fhci)->self.controller, fmt, ##args)
+#define fhci_warn(fhci, fmt, args...) \
+		dev_warn(fhci_to_hcd(fhci)->self.controller, fmt, ##args)
+
+static inline struct fhci_hcd *hcd_to_fhci(struct usb_hcd *hcd)
+{
+	return (struct fhci_hcd *)hcd->hcd_priv;
+}
+
+static inline struct usb_hcd *fhci_to_hcd(struct fhci_hcd *fhci)
+{
+	return container_of((void *)fhci, struct usb_hcd, hcd_priv);
+}
+
+/* fifo of pointers */
+static inline struct kfifo *cq_new(int size)
+{
+	return kfifo_alloc(size * sizeof(void *), GFP_KERNEL, NULL);
+}
+
+static inline void cq_delete(struct kfifo *kfifo)
+{
+	kfifo_free(kfifo);
+}
+
+static inline unsigned int cq_howmany(struct kfifo *kfifo)
+{
+	return __kfifo_len(kfifo) / sizeof(void *);
+}
+
+static inline int cq_put(struct kfifo *kfifo, void *p)
+{
+	return __kfifo_put(kfifo, (void *)&p, sizeof(p));
+}
+
+static inline void *cq_get(struct kfifo *kfifo)
+{
+	void *p = NULL;
+
+	__kfifo_get(kfifo, (void *)&p, sizeof(p));
+	return p;
+}
+
+/* fhci-hcd.c */
+void fhci_start_sof_timer(struct fhci_hcd *fhci);
+void fhci_stop_sof_timer(struct fhci_hcd *fhci);
+u16 fhci_get_sof_timer_count(struct fhci_usb *usb);
+void fhci_usb_enable_interrupt(struct fhci_usb *usb);
+void fhci_usb_disable_interrupt(struct fhci_usb *usb);
+int fhci_ioports_check_bus_state(struct fhci_hcd *fhci);
+
+/* fhci-mem.c */
+void fhci_recycle_empty_td(struct fhci_hcd *fhci, struct td *td);
+void fhci_recycle_empty_ed(struct fhci_hcd *fhci, struct ed *ed);
+struct ed *fhci_get_empty_ed(struct fhci_hcd *fhci);
+struct td *fhci_td_fill(struct fhci_hcd *fhci, struct urb *urb,
+			struct urb_priv *urb_priv, struct ed *ed, u16 index,
+			enum fhci_ta_type type, int toggle, u8 *data, u32 len,
+			u16 interval, u16 start_frame, bool ioc);
+void fhci_add_tds_to_ed(struct ed *ed, struct td **td_list, int number);
+
+/* fhci-hub.c */
+void fhci_config_transceiver(struct fhci_hcd *fhci,
+			enum fhci_port_status status);
+void fhci_port_disable(struct fhci_hcd *fhci);
+void fhci_port_enable(void *lld);
+void fhci_io_port_generate_reset(struct fhci_hcd *fhci);
+void fhci_port_reset(void *lld);
+int fhci_hub_status_data(struct usb_hcd *hcd, char *buf);
+int fhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
+		     u16 wIndex, char *buf, u16 wLength);
+
+/* fhci-tds.c */
+void fhci_flush_bds(struct fhci_usb *usb);
+void fhci_flush_actual_frame(struct fhci_usb *usb);
+u32 fhci_host_transaction(struct fhci_usb *usb, struct packet *pkt,
+			  enum fhci_ta_type trans_type, u8 dest_addr,
+			  u8 dest_ep, enum fhci_tf_mode trans_mode,
+			  enum fhci_speed dest_speed, u8 data_toggle);
+void fhci_host_transmit_actual_frame(struct fhci_usb *usb);
+void fhci_tx_conf_interrupt(struct fhci_usb *usb);
+void fhci_push_dummy_bd(struct endpoint *ep);
+u32 fhci_create_ep(struct fhci_usb *usb, enum fhci_mem_alloc data_mem,
+		   u32 ring_len);
+void fhci_init_ep_registers(struct fhci_usb *usb,
+			    struct endpoint *ep,
+			    enum fhci_mem_alloc data_mem);
+void fhci_ep0_free(struct fhci_usb *usb);
+
+/* fhci-sched.c */
+extern struct tasklet_struct fhci_tasklet;
+void fhci_transaction_confirm(struct fhci_usb *usb, struct packet *pkt);
+void fhci_flush_all_transmissions(struct fhci_usb *usb);
+void fhci_schedule_transactions(struct fhci_usb *usb);
+void fhci_device_connected_interrupt(struct fhci_hcd *fhci);
+void fhci_device_disconnected_interrupt(struct fhci_hcd *fhci);
+void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb);
+u32 fhci_transfer_confirm_callback(struct fhci_hcd *fhci);
+irqreturn_t fhci_irq(struct usb_hcd *hcd);
+irqreturn_t fhci_frame_limit_timer_irq(int irq, void *_hcd);
+
+/* fhci-q.h */
+void fhci_urb_complete_free(struct fhci_hcd *fhci, struct urb *urb);
+struct td *fhci_remove_td_from_ed(struct ed *ed);
+struct td *fhci_remove_td_from_frame(struct fhci_time_frame *frame);
+void fhci_move_td_from_ed_to_done_list(struct fhci_usb *usb, struct ed *ed);
+struct td *fhci_peek_td_from_frame(struct fhci_time_frame *frame);
+void fhci_add_td_to_frame(struct fhci_time_frame *frame, struct td *td);
+struct td *fhci_remove_td_from_done_list(struct fhci_controller_list *p_list);
+void fhci_done_td(struct urb *urb, struct td *td);
+void fhci_del_ed_list(struct fhci_hcd *fhci, struct ed *ed);
+
+#ifdef CONFIG_FHCI_DEBUG
+
+void fhci_dbg_isr(struct fhci_hcd *fhci, int usb_er);
+void fhci_dfs_destroy(struct fhci_hcd *fhci);
+void fhci_dfs_create(struct fhci_hcd *fhci);
+
+#else
+
+static inline void fhci_dbg_isr(struct fhci_hcd *fhci, int usb_er) {}
+static inline void fhci_dfs_destroy(struct fhci_hcd *fhci) {}
+static inline void fhci_dfs_create(struct fhci_hcd *fhci) {}
+
+#endif /* CONFIG_FHCI_DEBUG */
+
+#endif /* __FHCI_H */

From 15b2bee22a0390d951301b53e83df88d0350c499 Mon Sep 17 00:00:00 2001
From: Jesse Brandeburg <jesse.brandeburg@intel.com>
Date: Tue, 27 Jan 2009 16:41:58 -0800
Subject: [PATCH 1097/2433] e1000: fix bug with shared interrupt during reset

A nasty bug was found where an MTU change (or anything else that caused a
reset) could race with the interrupt code.  The interrupt code was entered
by a shared interrupt during the MTU change.

This change prevents the interrupt code from running while the driver is in
the middle of its reset path.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/e1000/e1000_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 26474c92193f..c986978ce761 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -31,7 +31,7 @@
 
 char e1000_driver_name[] = "e1000";
 static char e1000_driver_string[] = "Intel(R) PRO/1000 Network Driver";
-#define DRV_VERSION "7.3.20-k3-NAPI"
+#define DRV_VERSION "7.3.21-k3-NAPI"
 const char e1000_driver_version[] = DRV_VERSION;
 static const char e1000_copyright[] = "Copyright (c) 1999-2006 Intel Corporation.";
 
@@ -3712,7 +3712,7 @@ static irqreturn_t e1000_intr(int irq, void *data)
 	struct e1000_hw *hw = &adapter->hw;
 	u32 rctl, icr = er32(ICR);
 
-	if (unlikely(!icr))
+	if (unlikely((!icr) || test_bit(__E1000_RESETTING, &adapter->flags)))
 		return IRQ_NONE;  /* Not our interrupt */
 
 	/* IMS will not auto-mask if INT_ASSERTED is not set, and if it is

From 94cd3e6cbebf85903b4d53ed2147bdb4c6e08625 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <dada1@cosmosbay.com>
Date: Tue, 27 Jan 2009 17:45:10 -0800
Subject: [PATCH 1098/2433] net: wrong test in inet_ehash_locks_alloc()

In commit 9db66bdcc83749affe61c61eb8ff3cf08f42afec (net: convert
TCP/DCCP ehash rwlocks to spinlocks), I forgot to change one
occurrence of rwlock_t to spinlock_t

I believe sizeof(raw_spinlock_t) might be > 0 on !CONFIG_SMP if
CONFIG_DEBUG_SPINLOCK while sizeof(raw_rwlock_t) should be 0 in this
case.

Fortunatly, CONFIG_DEBUG_SPINLOCK adds fields to both spinlock_t and
rwlock_t, but at this might change in the future (being able to debug
spinlocks but not rwlocks for example), better to be safe.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/net/inet_hashtables.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index f44bb5c77a70..d0a043153cc6 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -182,7 +182,7 @@ static inline int inet_ehash_locks_alloc(struct inet_hashinfo *hashinfo)
 		size = 2048;
 	if (nr_pcpus >= 32)
 		size = 4096;
-	if (sizeof(rwlock_t) != 0) {
+	if (sizeof(spinlock_t) != 0) {
 #ifdef CONFIG_NUMA
 		if (size * sizeof(spinlock_t) > PAGE_SIZE)
 			hashinfo->ehash_locks = vmalloc(size * sizeof(spinlock_t));

From b8e15992b420d09dae831125a623c474c8637cee Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Wed, 28 Jan 2009 14:09:59 +1100
Subject: [PATCH 1099/2433] crypto: api - Fix algorithm test race that broke
 aead initialisation

When we complete a test we'll notify everyone waiting on it, drop
the mutex, and then remove the test larval (after reacquiring the
mutex).  If one of the notified parties tries to register another
algorithm with the same driver name prior to the removal of the
test larval, they will fail with EEXIST as only one algorithm of
a given name can be tested at any time.

This broke the initialisation of aead and givcipher algorithms as
they will register two algorithms with the same driver name, in
sequence.

This patch fixes the problem by marking the larval as dead before
we drop the mutex, and also ignoring all dead or dying algorithms
on the registration path.

Tested-by: Andreas Steffen <andreas.steffen@strongswan.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/algapi.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/crypto/algapi.c b/crypto/algapi.c
index 7c41e7405c41..56c62e2858d5 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -149,6 +149,9 @@ static struct crypto_larval *__crypto_register_alg(struct crypto_alg *alg)
 		if (q == alg)
 			goto err;
 
+		if (crypto_is_moribund(q))
+			continue;
+
 		if (crypto_is_larval(q)) {
 			if (!strcmp(alg->cra_driver_name, q->cra_driver_name))
 				goto err;
@@ -197,7 +200,7 @@ void crypto_alg_tested(const char *name, int err)
 
 	down_write(&crypto_alg_sem);
 	list_for_each_entry(q, &crypto_alg_list, cra_list) {
-		if (!crypto_is_larval(q))
+		if (crypto_is_moribund(q) || !crypto_is_larval(q))
 			continue;
 
 		test = (struct crypto_larval *)q;
@@ -210,6 +213,7 @@ void crypto_alg_tested(const char *name, int err)
 	goto unlock;
 
 found:
+	q->cra_flags |= CRYPTO_ALG_DEAD;
 	alg = test->adult;
 	if (err || list_empty(&alg->cra_list))
 		goto complete;

From 152a649b647a8ef47bb74ff9e11850fa6001bedc Mon Sep 17 00:00:00 2001
From: Casey Schaufler <casey@schaufler-ca.com>
Date: Tue, 27 Jan 2009 19:56:30 -0800
Subject: [PATCH 1100/2433] smackfs load append mode fix

Given just how hard it is to find the code that uses MAY_APPEND
it's probably not a big surprise that this went unnoticed for so
long. The Smack rules loading code is incorrectly setting the
MAY_READ bit when MAY_APPEND is requested.

Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Reviewed-by: James Morris <jmorris@namei.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 security/smack/smackfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
index 71e2b914363e..8e42800878f4 100644
--- a/security/smack/smackfs.c
+++ b/security/smack/smackfs.c
@@ -334,7 +334,7 @@ static ssize_t smk_write_load(struct file *file, const char __user *buf,
 		break;
 	case 'a':
 	case 'A':
-		rule.smk_access |= MAY_READ;
+		rule.smk_access |= MAY_APPEND;
 		break;
 	default:
 		goto out;

From 802bdea875ed8c682bb30f71d762ce727ab8bb87 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Sun, 18 Jan 2009 23:33:38 +0000
Subject: [PATCH 1101/2433] powerpc: Printing fix for l64 to ll64 conversion:
 phyp_dump.c

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/platforms/pseries/phyp_dump.c | 26 +++++++++++-----------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/arch/powerpc/platforms/pseries/phyp_dump.c b/arch/powerpc/platforms/pseries/phyp_dump.c
index 6cf35cd8d0b5..15eb6107bcd2 100644
--- a/arch/powerpc/platforms/pseries/phyp_dump.c
+++ b/arch/powerpc/platforms/pseries/phyp_dump.c
@@ -144,8 +144,8 @@ static void print_dump_header(const struct phyp_dump_header *ph)
 		ph->first_offset_section);
 	printk(KERN_INFO "dump disk sections should be zero\n");
 	printk(KERN_INFO "dump disk section = %d\n", ph->dump_disk_section);
-	printk(KERN_INFO "block num = %ld\n", ph->block_num_dd);
-	printk(KERN_INFO "number of blocks = %ld\n", ph->num_of_blocks_dd);
+	printk(KERN_INFO "block num = %lld\n", ph->block_num_dd);
+	printk(KERN_INFO "number of blocks = %lld\n", ph->num_of_blocks_dd);
 	printk(KERN_INFO "dump disk offset = %d\n", ph->offset_dd);
 	printk(KERN_INFO "Max auto time= %d\n", ph->maxtime_to_auto);
 
@@ -154,33 +154,33 @@ static void print_dump_header(const struct phyp_dump_header *ph)
 	printk(KERN_INFO "cpu dump_flags =%d\n", ph->cpu_data.dump_flags);
 	printk(KERN_INFO "cpu source_type =%d\n", ph->cpu_data.source_type);
 	printk(KERN_INFO "cpu error_flags =%d\n", ph->cpu_data.error_flags);
-	printk(KERN_INFO "cpu source_address =%lx\n",
+	printk(KERN_INFO "cpu source_address =%llx\n",
 		ph->cpu_data.source_address);
-	printk(KERN_INFO "cpu source_length =%lx\n",
+	printk(KERN_INFO "cpu source_length =%llx\n",
 		ph->cpu_data.source_length);
-	printk(KERN_INFO "cpu length_copied =%lx\n",
+	printk(KERN_INFO "cpu length_copied =%llx\n",
 		ph->cpu_data.length_copied);
 
 	printk(KERN_INFO " HPTE AREA \n");
 	printk(KERN_INFO "HPTE dump_flags =%d\n", ph->hpte_data.dump_flags);
 	printk(KERN_INFO "HPTE source_type =%d\n", ph->hpte_data.source_type);
 	printk(KERN_INFO "HPTE error_flags =%d\n", ph->hpte_data.error_flags);
-	printk(KERN_INFO "HPTE source_address =%lx\n",
+	printk(KERN_INFO "HPTE source_address =%llx\n",
 		ph->hpte_data.source_address);
-	printk(KERN_INFO "HPTE source_length =%lx\n",
+	printk(KERN_INFO "HPTE source_length =%llx\n",
 		ph->hpte_data.source_length);
-	printk(KERN_INFO "HPTE length_copied =%lx\n",
+	printk(KERN_INFO "HPTE length_copied =%llx\n",
 		ph->hpte_data.length_copied);
 
 	printk(KERN_INFO " SRSD AREA \n");
 	printk(KERN_INFO "SRSD dump_flags =%d\n", ph->kernel_data.dump_flags);
 	printk(KERN_INFO "SRSD source_type =%d\n", ph->kernel_data.source_type);
 	printk(KERN_INFO "SRSD error_flags =%d\n", ph->kernel_data.error_flags);
-	printk(KERN_INFO "SRSD source_address =%lx\n",
+	printk(KERN_INFO "SRSD source_address =%llx\n",
 		ph->kernel_data.source_address);
-	printk(KERN_INFO "SRSD source_length =%lx\n",
+	printk(KERN_INFO "SRSD source_length =%llx\n",
 		ph->kernel_data.source_length);
-	printk(KERN_INFO "SRSD length_copied =%lx\n",
+	printk(KERN_INFO "SRSD length_copied =%llx\n",
 		ph->kernel_data.length_copied);
 #endif
 }
@@ -367,8 +367,8 @@ static ssize_t show_release_region(struct kobject *kobj,
 	/* total reserved size - start of scratch area */
 	second_addr_range = phyp_dump_info->init_reserve_size -
 				phyp_dump_info->reserved_scratch_size;
-	return sprintf(buf, "CPU:0x%lx-0x%lx: HPTE:0x%lx-0x%lx:"
-			    " DUMP:0x%lx-0x%lx, 0x%lx-0x%lx:\n",
+	return sprintf(buf, "CPU:0x%llx-0x%llx: HPTE:0x%llx-0x%llx:"
+			    " DUMP:0x%llx-0x%llx, 0x%lx-0x%llx:\n",
 		phdr.cpu_data.destination_address,
 		phdr.cpu_data.length_copied,
 		phdr.hpte_data.destination_address,

From 52c275fe70df8619e9430d01917d2e72e9011aec Mon Sep 17 00:00:00 2001
From: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Date: Tue, 20 Jan 2009 05:16:36 +0000
Subject: [PATCH 1102/2433] powerpc: Remove arch/ppc cruft from Kconfig

Remove some leftover cruft from the arch/ppc days

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/Kconfig | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index e39b73bc0ff8..74cc312c347c 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -876,10 +876,6 @@ source "drivers/Kconfig"
 
 source "fs/Kconfig"
 
-# XXX source "arch/ppc/8xx_io/Kconfig"
-
-# XXX source "arch/ppc/8260_io/Kconfig"
-
 source "arch/powerpc/sysdev/qe_lib/Kconfig"
 
 source "lib/Kconfig"

From 4712fff9be0f4a41f7add146cee88a9b945215d7 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Wed, 21 Jan 2009 13:16:28 +0000
Subject: [PATCH 1103/2433] powerpc: More printing warning fixes for the l64 to
 ll64 conversion

These are all powerpc specific drivers.

res.start in fsl_elbc_nand.c needs to be cast since it may be either 32
or 64 bit.  Thanks to Scott Wood for noticing.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Arnd Bergmann <arnd@arndb.de> call_edac bits in particular
Acked-by: Olof Johansson <olof@lixom.net> pasemi_nand peices
Acked-by: Scott Wood <scottwood@freescale.com> fsl_elbc fixes
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 drivers/edac/cell_edac.c         | 8 ++++----
 drivers/mtd/nand/fsl_elbc_nand.c | 8 ++++----
 drivers/mtd/nand/pasemi_nand.c   | 4 ++--
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/edac/cell_edac.c b/drivers/edac/cell_edac.c
index cd2e3b8087e7..24f3ca851523 100644
--- a/drivers/edac/cell_edac.c
+++ b/drivers/edac/cell_edac.c
@@ -36,7 +36,7 @@ static void cell_edac_count_ce(struct mem_ctl_info *mci, int chan, u64 ar)
 	struct csrow_info		*csrow = &mci->csrows[0];
 	unsigned long			address, pfn, offset, syndrome;
 
-	dev_dbg(mci->dev, "ECC CE err on node %d, channel %d, ar = 0x%016lx\n",
+	dev_dbg(mci->dev, "ECC CE err on node %d, channel %d, ar = 0x%016llx\n",
 		priv->node, chan, ar);
 
 	/* Address decoding is likely a bit bogus, to dbl check */
@@ -58,7 +58,7 @@ static void cell_edac_count_ue(struct mem_ctl_info *mci, int chan, u64 ar)
 	struct csrow_info		*csrow = &mci->csrows[0];
 	unsigned long			address, pfn, offset;
 
-	dev_dbg(mci->dev, "ECC UE err on node %d, channel %d, ar = 0x%016lx\n",
+	dev_dbg(mci->dev, "ECC UE err on node %d, channel %d, ar = 0x%016llx\n",
 		priv->node, chan, ar);
 
 	/* Address decoding is likely a bit bogus, to dbl check */
@@ -169,7 +169,7 @@ static int __devinit cell_edac_probe(struct platform_device *pdev)
 
 	/* Get channel population */
 	reg = in_be64(&regs->mic_mnt_cfg);
-	dev_dbg(&pdev->dev, "MIC_MNT_CFG = 0x%016lx\n", reg);
+	dev_dbg(&pdev->dev, "MIC_MNT_CFG = 0x%016llx\n", reg);
 	chanmask = 0;
 	if (reg & CBE_MIC_MNT_CFG_CHAN_0_POP)
 		chanmask |= 0x1;
@@ -180,7 +180,7 @@ static int __devinit cell_edac_probe(struct platform_device *pdev)
 			 "Yuck ! No channel populated ? Aborting !\n");
 		return -ENODEV;
 	}
-	dev_dbg(&pdev->dev, "Initial FIR = 0x%016lx\n",
+	dev_dbg(&pdev->dev, "Initial FIR = 0x%016llx\n",
 		in_be64(&regs->mic_fir));
 
 	/* Allocate & init EDAC MC data structure */
diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index 65929db29446..1f6eb2578717 100644
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -676,7 +676,7 @@ static int fsl_elbc_chip_init_tail(struct mtd_info *mtd)
 
 	dev_dbg(ctrl->dev, "fsl_elbc_init: nand->numchips = %d\n",
 	        chip->numchips);
-	dev_dbg(ctrl->dev, "fsl_elbc_init: nand->chipsize = %ld\n",
+	dev_dbg(ctrl->dev, "fsl_elbc_init: nand->chipsize = %lld\n",
 	        chip->chipsize);
 	dev_dbg(ctrl->dev, "fsl_elbc_init: nand->pagemask = %8x\n",
 	        chip->pagemask);
@@ -703,7 +703,7 @@ static int fsl_elbc_chip_init_tail(struct mtd_info *mtd)
 	dev_dbg(ctrl->dev, "fsl_elbc_init: nand->ecc.layout = %p\n",
 	        chip->ecc.layout);
 	dev_dbg(ctrl->dev, "fsl_elbc_init: mtd->flags = %08x\n", mtd->flags);
-	dev_dbg(ctrl->dev, "fsl_elbc_init: mtd->size = %d\n", mtd->size);
+	dev_dbg(ctrl->dev, "fsl_elbc_init: mtd->size = %lld\n", mtd->size);
 	dev_dbg(ctrl->dev, "fsl_elbc_init: mtd->erasesize = %d\n",
 	        mtd->erasesize);
 	dev_dbg(ctrl->dev, "fsl_elbc_init: mtd->writesize = %d\n",
@@ -932,8 +932,8 @@ static int __devinit fsl_elbc_chip_probe(struct fsl_elbc_ctrl *ctrl,
 #endif
 		add_mtd_device(&priv->mtd);
 
-	printk(KERN_INFO "eLBC NAND device at 0x%zx, bank %d\n",
-	       res.start, priv->bank);
+	printk(KERN_INFO "eLBC NAND device at 0x%llx, bank %d\n",
+	       (unsigned long long)res.start, priv->bank);
 	return 0;
 
 err:
diff --git a/drivers/mtd/nand/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c
index 9bd6c9ac8443..a8b9376cf324 100644
--- a/drivers/mtd/nand/pasemi_nand.c
+++ b/drivers/mtd/nand/pasemi_nand.c
@@ -107,7 +107,7 @@ static int __devinit pasemi_nand_probe(struct of_device *ofdev,
 	if (pasemi_nand_mtd)
 		return -ENODEV;
 
-	pr_debug("pasemi_nand at %lx-%lx\n", res.start, res.end);
+	pr_debug("pasemi_nand at %llx-%llx\n", res.start, res.end);
 
 	/* Allocate memory for MTD device structure and private data */
 	pasemi_nand_mtd = kzalloc(sizeof(struct mtd_info) +
@@ -170,7 +170,7 @@ static int __devinit pasemi_nand_probe(struct of_device *ofdev,
 		goto out_lpc;
 	}
 
-	printk(KERN_INFO "PA Semi NAND flash at %08lx, control at I/O %x\n",
+	printk(KERN_INFO "PA Semi NAND flash at %08llx, control at I/O %x\n",
 	       res.start, lpcctl);
 
 	return 0;

From 69b052e828b5ff32df7f96d6d3268a069910c663 Mon Sep 17 00:00:00 2001
From: Robert Jennings <rcj@linux.vnet.ibm.com>
Date: Thu, 22 Jan 2009 09:40:00 +0000
Subject: [PATCH 1104/2433] powerpc/pseries: Correct VIO bus accounting problem
 in CMO env.

In the VIO bus code the wrappers for dma alloc_coherent and free_coherent
calls are rounding to IOMMU_PAGE_SIZE.  Taking a look at the underlying
calls, the actual mapping is promoted to PAGE_SIZE.  Changing the
rounding in these two functions fixes under-reporting the entitlement
used by the system.  Without this change, the system could run out of
entitlement before it believes it has and incur mapping failures at the
firmware level.

Also in the VIO bus code, the wrapper for dma map_sg is not exiting in
an error path where it should.  Rather than fall through to code for the
success case, this patch adds the return that is needed in the error path.

Signed-off-by: Robert Jennings <rcj@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/kernel/vio.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index 94aa7b011b27..d3694498f3af 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -492,14 +492,14 @@ static void *vio_dma_iommu_alloc_coherent(struct device *dev, size_t size,
 	struct vio_dev *viodev = to_vio_dev(dev);
 	void *ret;
 
-	if (vio_cmo_alloc(viodev, roundup(size, IOMMU_PAGE_SIZE))) {
+	if (vio_cmo_alloc(viodev, roundup(size, PAGE_SIZE))) {
 		atomic_inc(&viodev->cmo.allocs_failed);
 		return NULL;
 	}
 
 	ret = dma_iommu_ops.alloc_coherent(dev, size, dma_handle, flag);
 	if (unlikely(ret == NULL)) {
-		vio_cmo_dealloc(viodev, roundup(size, IOMMU_PAGE_SIZE));
+		vio_cmo_dealloc(viodev, roundup(size, PAGE_SIZE));
 		atomic_inc(&viodev->cmo.allocs_failed);
 	}
 
@@ -513,7 +513,7 @@ static void vio_dma_iommu_free_coherent(struct device *dev, size_t size,
 
 	dma_iommu_ops.free_coherent(dev, size, vaddr, dma_handle);
 
-	vio_cmo_dealloc(viodev, roundup(size, IOMMU_PAGE_SIZE));
+	vio_cmo_dealloc(viodev, roundup(size, PAGE_SIZE));
 }
 
 static dma_addr_t vio_dma_iommu_map_page(struct device *dev, struct page *page,
@@ -572,6 +572,7 @@ static int vio_dma_iommu_map_sg(struct device *dev, struct scatterlist *sglist,
 	if (unlikely(!ret)) {
 		vio_cmo_dealloc(viodev, alloc_size);
 		atomic_inc(&viodev->cmo.allocs_failed);
+		return ret;
 	}
 
 	for (sgl = sglist, count = 0; count < ret; count++, sgl++)

From 4c456a67f501b8b15542c7c21c28812bf88f484b Mon Sep 17 00:00:00 2001
From: Gerhard Pircher <gerhard_pircher@gmx.net>
Date: Fri, 23 Jan 2009 06:51:28 +0000
Subject: [PATCH 1105/2433] powerpc/mm: Fix handling of _PAGE_COHERENT in BAT
 setup code

_PAGE_COHERENT is now always set in _PAGE_RAM resp. PAGE_KERNEL.
Thus it has to be masked out, if the BAT mapping should be non
cacheable or CPU_FTR_NEED_COHERENT is not set.

This will work on normal SMP setups because we force-set
CPU_FTR_NEED_COHERENT as part of CPU_FTR_COMMON on SMP.

Signed-off-by: Gerhard Pircher <gerhard_pircher@gmx.net>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/mm/ppc_mmu_32.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c
index 45d925360b89..fe65c405412c 100644
--- a/arch/powerpc/mm/ppc_mmu_32.c
+++ b/arch/powerpc/mm/ppc_mmu_32.c
@@ -123,9 +123,9 @@ void __init setbat(int index, unsigned long virt, phys_addr_t phys,
 	int wimgxpp;
 	struct ppc_bat *bat = BATS[index];
 
-	if (((flags & _PAGE_NO_CACHE) == 0) &&
-	    cpu_has_feature(CPU_FTR_NEED_COHERENT))
-		flags |= _PAGE_COHERENT;
+	if ((flags & _PAGE_NO_CACHE) ||
+	    (cpu_has_feature(CPU_FTR_NEED_COHERENT) == 0))
+		flags &= ~_PAGE_COHERENT;
 
 	bl = (size >> 17) - 1;
 	if (PVR_VER(mfspr(SPRN_PVR)) != 1) {

From 6c06a478c9e59d1584a5dc1b2b3519bae5d6546a Mon Sep 17 00:00:00 2001
From: Jiri Pirko <jpirko@redhat.com>
Date: Tue, 27 Jan 2009 22:30:19 -0800
Subject: [PATCH 1106/2433] net: fix xfrm reverse flow lookup for icmp6

This patch fixes the xfrm reverse flow lookup for icmp6 so that icmp6 packets
don't get lost over ipsec tunnels. Similar patch is in RHEL5 kernel for a quite
long time and I do not see why it isn't in mainline.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv6/icmp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index 4f433847d95f..36dff8807183 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -443,10 +443,10 @@ void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info,
 	if (xfrm_decode_session_reverse(skb, &fl2, AF_INET6))
 		goto relookup_failed;
 
-	if (ip6_dst_lookup(sk, &dst2, &fl))
+	if (ip6_dst_lookup(sk, &dst2, &fl2))
 		goto relookup_failed;
 
-	err = xfrm_lookup(net, &dst2, &fl, sk, XFRM_LOOKUP_ICMP);
+	err = xfrm_lookup(net, &dst2, &fl2, sk, XFRM_LOOKUP_ICMP);
 	switch (err) {
 	case 0:
 		dst_release(dst);

From 1d6e55f195128813f96458203a9fa14204f9251e Mon Sep 17 00:00:00 2001
From: Thomas Goff <thomas.goff@boeing.com>
Date: Tue, 27 Jan 2009 22:39:59 -0800
Subject: [PATCH 1107/2433] IPv6: Fix multicast routing bugs.

This patch addresses the IPv6 multicast routing issues described
below.  It was tested with XORP 1.4/1.5 as the IPv6 PIM-SM routing
daemon against FreeBSD peers.

net/ipv6/ip6_input.c:

  - Don't try to forward link-local multicast packets.

  - Don't reset skb2->dev before calling ip6_mr_input() so packets can
    be identified as coming from the PIM register vif properly.

net/ipv6/ip6mr.c:

  - Fix incoming PIM register messages processing:

    * The IPv6 pseudo-header should be included when checksumming PIM
      messages (RFC 4601 section 4.9; RFC 3973 section 4.7.1).

    * Packets decapsulated from PIM register messages should have
      skb->protocol ETH_P_IPV6.

  - Enable/disable IPv6 multicast forwarding on the corresponding
    interface when a routing daemon adds/removes a multicast virtual
    interface.

  - Remove incorrect skb_pull() to fix userspace signaling.

  - Enable/disable global IPv6 multicast forwarding when an IPv6
    multicast routing socket is opened/closed.

net/ipv6/route.c:

  - Don't use strict routing logic for packets decapsulated from PIM
    register messages (similar to disabling rp_filter for the IPv4
    case).

Signed-off-by: Thomas Goff <thomas.goff@boeing.com>
Reviewed-by: Fred Templin <fred.l.templin@boeing.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv6/ip6_input.c |  2 +-
 net/ipv6/ip6mr.c     | 23 ++++++++++++++++++-----
 net/ipv6/route.c     |  2 +-
 3 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index 936f48946e20..f171e8dbac91 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -255,6 +255,7 @@ int ip6_mc_input(struct sk_buff *skb)
 	 *      IPv6 multicast router mode is now supported ;)
 	 */
 	if (dev_net(skb->dev)->ipv6.devconf_all->mc_forwarding &&
+	    !(ipv6_addr_type(&hdr->daddr) & IPV6_ADDR_LINKLOCAL) &&
 	    likely(!(IP6CB(skb)->flags & IP6SKB_FORWARDED))) {
 		/*
 		 * Okay, we try to forward - split and duplicate
@@ -316,7 +317,6 @@ int ip6_mc_input(struct sk_buff *skb)
 		}
 
 		if (skb2) {
-			skb2->dev = skb2->dst->dev;
 			ip6_mr_input(skb2);
 		}
 	}
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 3c51b2d827f4..d19a84b79503 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -365,7 +365,9 @@ static int pim6_rcv(struct sk_buff *skb)
 	pim = (struct pimreghdr *)skb_transport_header(skb);
 	if (pim->type != ((PIM_VERSION << 4) | PIM_REGISTER) ||
 	    (pim->flags & PIM_NULL_REGISTER) ||
-	    (ip_compute_csum((void *)pim, sizeof(*pim)) != 0 &&
+	    (csum_ipv6_magic(&ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr,
+			     sizeof(*pim), IPPROTO_PIM,
+			     csum_partial((void *)pim, sizeof(*pim), 0)) &&
 	     csum_fold(skb_checksum(skb, 0, skb->len, 0))))
 		goto drop;
 
@@ -392,7 +394,7 @@ static int pim6_rcv(struct sk_buff *skb)
 	skb_pull(skb, (u8 *)encap - skb->data);
 	skb_reset_network_header(skb);
 	skb->dev = reg_dev;
-	skb->protocol = htons(ETH_P_IP);
+	skb->protocol = htons(ETH_P_IPV6);
 	skb->ip_summed = 0;
 	skb->pkt_type = PACKET_HOST;
 	dst_release(skb->dst);
@@ -481,6 +483,7 @@ static int mif6_delete(struct net *net, int vifi)
 {
 	struct mif_device *v;
 	struct net_device *dev;
+	struct inet6_dev *in6_dev;
 	if (vifi < 0 || vifi >= net->ipv6.maxvif)
 		return -EADDRNOTAVAIL;
 
@@ -513,6 +516,10 @@ static int mif6_delete(struct net *net, int vifi)
 
 	dev_set_allmulti(dev, -1);
 
+	in6_dev = __in6_dev_get(dev);
+	if (in6_dev)
+		in6_dev->cnf.mc_forwarding--;
+
 	if (v->flags & MIFF_REGISTER)
 		unregister_netdevice(dev);
 
@@ -622,6 +629,7 @@ static int mif6_add(struct net *net, struct mif6ctl *vifc, int mrtsock)
 	int vifi = vifc->mif6c_mifi;
 	struct mif_device *v = &net->ipv6.vif6_table[vifi];
 	struct net_device *dev;
+	struct inet6_dev *in6_dev;
 	int err;
 
 	/* Is vif busy ? */
@@ -662,6 +670,10 @@ static int mif6_add(struct net *net, struct mif6ctl *vifc, int mrtsock)
 		return -EINVAL;
 	}
 
+	in6_dev = __in6_dev_get(dev);
+	if (in6_dev)
+		in6_dev->cnf.mc_forwarding++;
+
 	/*
 	 *	Fill in the VIF structures
 	 */
@@ -838,8 +850,6 @@ static int ip6mr_cache_report(struct net *net, struct sk_buff *pkt, mifi_t mifi,
 
 	skb->dst = dst_clone(pkt->dst);
 	skb->ip_summed = CHECKSUM_UNNECESSARY;
-
-	skb_pull(skb, sizeof(struct ipv6hdr));
 	}
 
 	if (net->ipv6.mroute6_sk == NULL) {
@@ -1222,8 +1232,10 @@ static int ip6mr_sk_init(struct sock *sk)
 
 	rtnl_lock();
 	write_lock_bh(&mrt_lock);
-	if (likely(net->ipv6.mroute6_sk == NULL))
+	if (likely(net->ipv6.mroute6_sk == NULL)) {
 		net->ipv6.mroute6_sk = sk;
+		net->ipv6.devconf_all->mc_forwarding++;
+	}
 	else
 		err = -EADDRINUSE;
 	write_unlock_bh(&mrt_lock);
@@ -1242,6 +1254,7 @@ int ip6mr_sk_done(struct sock *sk)
 	if (sk == net->ipv6.mroute6_sk) {
 		write_lock_bh(&mrt_lock);
 		net->ipv6.mroute6_sk = NULL;
+		net->ipv6.devconf_all->mc_forwarding--;
 		write_unlock_bh(&mrt_lock);
 
 		mroute_clean_tables(net);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index c4a59824ac2c..9c574235c905 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -794,7 +794,7 @@ void ip6_route_input(struct sk_buff *skb)
 		.proto = iph->nexthdr,
 	};
 
-	if (rt6_need_strict(&iph->daddr))
+	if (rt6_need_strict(&iph->daddr) && skb->dev->type != ARPHRD_PIMREG)
 		flags |= RT6_LOOKUP_F_IFACE;
 
 	skb->dst = fib6_rule_lookup(net, &fl, flags, ip6_pol_route_input);

From a4e6db07984529847c6ad8bc616485e721dcb809 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Tue, 27 Jan 2009 22:41:03 -0800
Subject: [PATCH 1108/2433] ipv6: Make mc_forwarding sysctl read-only.

The kernel manages this value internally, as necessary, as
VIFs are added/removed and as multicast routers are registered
and deregistered.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv6/addrconf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index e92ad8455c63..f9afb452249c 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -4250,7 +4250,7 @@ static struct addrconf_sysctl_table
 			.procname	=	"mc_forwarding",
 			.data		=	&ipv6_devconf.mc_forwarding,
 			.maxlen		=	sizeof(int),
-			.mode		=	0644,
+			.mode		=	0444,
 			.proc_handler	=	proc_dointvec,
 		},
 #endif

From 2a88464ceb1bda2571f88902fd8068a6168e3f7b Mon Sep 17 00:00:00 2001
From: Luke Yelavich <themuso@ubuntu.com>
Date: Wed, 28 Jan 2009 15:58:38 +1100
Subject: [PATCH 1109/2433] ALSA: hda - add another MacBook Pro 4, 1 subsystem
 ID

Add another MacBook Pro 4,1 SSID (106b:3800). It seems that latter revisions,
(at least mine), have different IDs to earlier revisions.

Signed-off-by: Luke Yelavich <themuso@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 5d249a547fbf..7884a4e07061 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -7018,6 +7018,7 @@ static int patch_alc882(struct hda_codec *codec)
 		case 0x106b00a4: /* MacbookPro4,1 */
 		case 0x106b2c00: /* Macbook Pro rev3 */
 		case 0x106b3600: /* Macbook 3.1 */
+		case 0x106b3800: /* MacbookPro4,1 - latter revision */
 			board_config = ALC885_MBP3;
 			break;
 		default:

From 3718909448116bf4411445468c58acc946379f92 Mon Sep 17 00:00:00 2001
From: David Rientjes <rientjes@google.com>
Date: Tue, 27 Jan 2009 18:59:46 -0800
Subject: [PATCH 1110/2433] slub: fix per cpu kmem_cache_cpu array memory leak

The per cpu array of kmem_cache_cpu structures accomodates
NR_KMEM_CACHE_CPU such structs.

When this array overflows and a struct is allocated by kmalloc(), it may
have an address at the upper bound of this array.  If this happens, it
does not get freed and the per cpu kmem_cache_cpu_free pointer will be out
of bounds after kmem_cache_destroy() or cpu offlining.

Cc: Christoph Lameter <cl@linux-foundation.org>
Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
---
 mm/slub.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/slub.c b/mm/slub.c
index 6392ae5cc6b1..bdc9abb08a23 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1996,7 +1996,7 @@ static struct kmem_cache_cpu *alloc_kmem_cache_cpu(struct kmem_cache *s,
 static void free_kmem_cache_cpu(struct kmem_cache_cpu *c, int cpu)
 {
 	if (c < per_cpu(kmem_cache_cpu, cpu) ||
-			c > per_cpu(kmem_cache_cpu, cpu) + NR_KMEM_CACHE_CPU) {
+			c >= per_cpu(kmem_cache_cpu, cpu) + NR_KMEM_CACHE_CPU) {
 		kfree(c);
 		return;
 	}

From a71558d0eca1bbb23737f832297926666f9b36db Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Tue, 27 Jan 2009 22:32:29 +0000
Subject: [PATCH 1111/2433] [ARM] etherh: continue fixing build failure

Further to 483a2b3a3182abcb7fcea986d7ea13e793bb00b1, also fix:

drivers/net/arm/etherh.c:649: error: 'eth_set_mac_addr' undeclared here (not in a function)

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/net/arm/etherh.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/arm/etherh.c b/drivers/net/arm/etherh.c
index d15d8b79d8e5..54b52e5b1821 100644
--- a/drivers/net/arm/etherh.c
+++ b/drivers/net/arm/etherh.c
@@ -646,7 +646,7 @@ static const struct net_device_ops etherh_netdev_ops = {
 	.ndo_get_stats		= ei_get_stats,
 	.ndo_set_multicast_list = ei_set_multicast_list,
 	.ndo_validate_addr	= eth_validate_addr,
-	.ndo_set_mac_address	= eth_set_mac_addr,
+	.ndo_set_mac_address	= eth_mac_addr,
 	.ndo_change_mtu		= eth_change_mtu,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= ei_poll,

From 9ce8bb55e32d11bb82e19e76bdd2cf1c2ed32fd1 Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Tue, 27 Jan 2009 22:44:12 +0000
Subject: [PATCH 1112/2433] [ARM] msm: fix build errors

arch/arm/mach-msm/board-halibut.c:45: error: implicit declaration of function 'MSM_GPIO_TO_INT'
arch/arm/mach-msm/board-halibut.c:45: error: initializer element is not constant
arch/arm/mach-msm/board-halibut.c:45: error: (near initialization for 'smc91x_resources[1].start')
arch/arm/mach-msm/board-halibut.c:46: error: initializer element is not constant
arch/arm/mach-msm/board-halibut.c:46: error: (near initialization for 'smc91x_resources[1].end')

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mach-msm/board-halibut.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-msm/board-halibut.c b/arch/arm/mach-msm/board-halibut.c
index c2a96e3965a6..e61967dde9a1 100644
--- a/arch/arm/mach-msm/board-halibut.c
+++ b/arch/arm/mach-msm/board-halibut.c
@@ -27,6 +27,7 @@
 #include <asm/mach/map.h>
 #include <asm/mach/flash.h>
 
+#include <mach/irqs.h>
 #include <mach/board.h>
 #include <mach/msm_iomap.h>
 

From ecbab71c521819716e204659dfe72fc39d00630a Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Tue, 27 Jan 2009 23:20:00 +0000
Subject: [PATCH 1113/2433] [ARM] call undefined instruction exception handler
 with irqs enabled

Aaro says:
> With spinlock debugs enabled I get might_sleep() warnings when using
> ptrace.

tracked down to a missing enable_irq before calling do_undefinstr().

Reported-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Tested-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/kernel/entry-armv.S | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 77b047475539..85040cfeb5e5 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -650,6 +650,7 @@ ENTRY(fp_enter)
 no_fp:	mov	pc, lr
 
 __und_usr_unknown:
+	enable_irq
 	mov	r0, sp
 	adr	lr, ret_from_exception
 	b	do_undefinstr

From 4a29d2005b0f28d018d36d209c47f3973a725df5 Mon Sep 17 00:00:00 2001
From: Adrian Hunter <ext-adrian.hunter@nokia.com>
Date: Tue, 27 Jan 2009 15:22:54 +0200
Subject: [PATCH 1114/2433] UBIFS: fix LPT out-of-space bug (again)

The function to traverse and dirty the LPT was still not
dirtying all nodes, with the result that the LPT could
run out of space.

Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 fs/ubifs/lpt_commit.c | 44 +++++++++++++++++++++++++++++++------------
 1 file changed, 32 insertions(+), 12 deletions(-)

diff --git a/fs/ubifs/lpt_commit.c b/fs/ubifs/lpt_commit.c
index 96ca95707175..3216a1f277f8 100644
--- a/fs/ubifs/lpt_commit.c
+++ b/fs/ubifs/lpt_commit.c
@@ -556,23 +556,23 @@ no_space:
 }
 
 /**
- * next_pnode - find next pnode.
+ * next_pnode_to_dirty - find next pnode to dirty.
  * @c: UBIFS file-system description object
  * @pnode: pnode
  *
- * This function returns the next pnode or %NULL if there are no more pnodes.
+ * This function returns the next pnode to dirty or %NULL if there are no more
+ * pnodes.  Note that pnodes that have never been written (lnum == 0) are
+ * skipped.
  */
-static struct ubifs_pnode *next_pnode(struct ubifs_info *c,
-				      struct ubifs_pnode *pnode)
+static struct ubifs_pnode *next_pnode_to_dirty(struct ubifs_info *c,
+					       struct ubifs_pnode *pnode)
 {
 	struct ubifs_nnode *nnode;
 	int iip;
 
 	/* Try to go right */
 	nnode = pnode->parent;
-	iip = pnode->iip + 1;
-	if (iip < UBIFS_LPT_FANOUT) {
-		/* We assume here that LEB zero is never an LPT LEB */
+	for (iip = pnode->iip + 1; iip < UBIFS_LPT_FANOUT; iip++) {
 		if (nnode->nbranch[iip].lnum)
 			return ubifs_get_pnode(c, nnode, iip);
 	}
@@ -583,8 +583,11 @@ static struct ubifs_pnode *next_pnode(struct ubifs_info *c,
 		nnode = nnode->parent;
 		if (!nnode)
 			return NULL;
-		/* We assume here that LEB zero is never an LPT LEB */
-	} while (iip >= UBIFS_LPT_FANOUT || !nnode->nbranch[iip].lnum);
+		for (; iip < UBIFS_LPT_FANOUT; iip++) {
+			if (nnode->nbranch[iip].lnum)
+				break;
+		}
+       } while (iip >= UBIFS_LPT_FANOUT);
 
 	/* Go right */
 	nnode = ubifs_get_nnode(c, nnode, iip);
@@ -593,12 +596,29 @@ static struct ubifs_pnode *next_pnode(struct ubifs_info *c,
 
 	/* Go down to level 1 */
 	while (nnode->level > 1) {
-		nnode = ubifs_get_nnode(c, nnode, 0);
+		for (iip = 0; iip < UBIFS_LPT_FANOUT; iip++) {
+			if (nnode->nbranch[iip].lnum)
+				break;
+		}
+		if (iip >= UBIFS_LPT_FANOUT) {
+			/*
+			 * Should not happen, but we need to keep going
+			 * if it does.
+			 */
+			iip = 0;
+		}
+		nnode = ubifs_get_nnode(c, nnode, iip);
 		if (IS_ERR(nnode))
 			return (void *)nnode;
 	}
 
-	return ubifs_get_pnode(c, nnode, 0);
+	for (iip = 0; iip < UBIFS_LPT_FANOUT; iip++)
+		if (nnode->nbranch[iip].lnum)
+			break;
+	if (iip >= UBIFS_LPT_FANOUT)
+		/* Should not happen, but we need to keep going if it does */
+		iip = 0;
+	return ubifs_get_pnode(c, nnode, iip);
 }
 
 /**
@@ -688,7 +708,7 @@ static int make_tree_dirty(struct ubifs_info *c)
 	pnode = pnode_lookup(c, 0);
 	while (pnode) {
 		do_make_pnode_dirty(c, pnode);
-		pnode = next_pnode(c, pnode);
+		pnode = next_pnode_to_dirty(c, pnode);
 		if (IS_ERR(pnode))
 			return PTR_ERR(pnode);
 	}

From 30b23634084d95781f7611c0713cb551a0c0a152 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Tue, 27 Jan 2009 21:19:41 -0800
Subject: [PATCH 1115/2433] drm: Rip out the racy, unused vblank signal code.

Schedule a vblank signal, kill the process, and we'll go walking over freed
memory.  Given that no open-source userland exists using this, nor have I
ever heard of a consumer, just let this code die.

Signed-off-by: Eric Anholt <eric@anholt.net>
Requested-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Dave Airlie <airlied@linux.ie>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/gpu/drm/drm_irq.c | 161 ++++++--------------------------------
 include/drm/drm.h         |   2 +-
 include/drm/drmP.h        |   9 ---
 3 files changed, 24 insertions(+), 148 deletions(-)

diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 477caa1b1e4b..69aa0ab28403 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -106,8 +106,6 @@ void drm_vblank_cleanup(struct drm_device *dev)
 
 	drm_free(dev->vbl_queue, sizeof(*dev->vbl_queue) * dev->num_crtcs,
 		 DRM_MEM_DRIVER);
-	drm_free(dev->vbl_sigs, sizeof(*dev->vbl_sigs) * dev->num_crtcs,
-		 DRM_MEM_DRIVER);
 	drm_free(dev->_vblank_count, sizeof(*dev->_vblank_count) *
 		 dev->num_crtcs, DRM_MEM_DRIVER);
 	drm_free(dev->vblank_refcount, sizeof(*dev->vblank_refcount) *
@@ -132,7 +130,6 @@ int drm_vblank_init(struct drm_device *dev, int num_crtcs)
 	setup_timer(&dev->vblank_disable_timer, vblank_disable_fn,
 		    (unsigned long)dev);
 	spin_lock_init(&dev->vbl_lock);
-	atomic_set(&dev->vbl_signal_pending, 0);
 	dev->num_crtcs = num_crtcs;
 
 	dev->vbl_queue = drm_alloc(sizeof(wait_queue_head_t) * num_crtcs,
@@ -140,11 +137,6 @@ int drm_vblank_init(struct drm_device *dev, int num_crtcs)
 	if (!dev->vbl_queue)
 		goto err;
 
-	dev->vbl_sigs = drm_alloc(sizeof(struct list_head) * num_crtcs,
-				  DRM_MEM_DRIVER);
-	if (!dev->vbl_sigs)
-		goto err;
-
 	dev->_vblank_count = drm_alloc(sizeof(atomic_t) * num_crtcs,
 				      DRM_MEM_DRIVER);
 	if (!dev->_vblank_count)
@@ -177,7 +169,6 @@ int drm_vblank_init(struct drm_device *dev, int num_crtcs)
 	/* Zero per-crtc vblank stuff */
 	for (i = 0; i < num_crtcs; i++) {
 		init_waitqueue_head(&dev->vbl_queue[i]);
-		INIT_LIST_HEAD(&dev->vbl_sigs[i]);
 		atomic_set(&dev->_vblank_count[i], 0);
 		atomic_set(&dev->vblank_refcount[i], 0);
 	}
@@ -540,15 +531,10 @@ out:
  * \param data user argument, pointing to a drm_wait_vblank structure.
  * \return zero on success or a negative number on failure.
  *
- * Verifies the IRQ is installed.
- *
- * If a signal is requested checks if this task has already scheduled the same signal
- * for the same vblank sequence number - nothing to be done in
- * that case. If the number of tasks waiting for the interrupt exceeds 100 the
- * function fails. Otherwise adds a new entry to drm_device::vbl_sigs for this
- * task.
- *
- * If a signal is not requested, then calls vblank_wait().
+ * This function enables the vblank interrupt on the pipe requested, then
+ * sleeps waiting for the requested sequence number to occur, and drops
+ * the vblank interrupt refcount afterwards. (vblank irq disable follows that
+ * after a timeout with no further vblank waits scheduled).
  */
 int drm_wait_vblank(struct drm_device *dev, void *data,
 		    struct drm_file *file_priv)
@@ -560,6 +546,9 @@ int drm_wait_vblank(struct drm_device *dev, void *data,
 	if ((!dev->pdev->irq) || (!dev->irq_enabled))
 		return -EINVAL;
 
+	if (vblwait->request.type & _DRM_VBLANK_SIGNAL)
+		return -EINVAL;
+
 	if (vblwait->request.type &
 	    ~(_DRM_VBLANK_TYPES_MASK | _DRM_VBLANK_FLAGS_MASK)) {
 		DRM_ERROR("Unsupported type value 0x%x, supported mask 0x%x\n",
@@ -597,89 +586,26 @@ int drm_wait_vblank(struct drm_device *dev, void *data,
 		vblwait->request.sequence = seq + 1;
 	}
 
-	if (flags & _DRM_VBLANK_SIGNAL) {
-		unsigned long irqflags;
-		struct list_head *vbl_sigs = &dev->vbl_sigs[crtc];
-		struct drm_vbl_sig *vbl_sig;
+	DRM_DEBUG("waiting on vblank count %d, crtc %d\n",
+		  vblwait->request.sequence, crtc);
+	dev->last_vblank_wait[crtc] = vblwait->request.sequence;
+	DRM_WAIT_ON(ret, dev->vbl_queue[crtc], 3 * DRM_HZ,
+		    (((drm_vblank_count(dev, crtc) -
+		       vblwait->request.sequence) <= (1 << 23)) ||
+		     !dev->irq_enabled));
 
-		spin_lock_irqsave(&dev->vbl_lock, irqflags);
+	if (ret != -EINTR) {
+		struct timeval now;
 
-		/* Check if this task has already scheduled the same signal
-		 * for the same vblank sequence number; nothing to be done in
-		 * that case
-		 */
-		list_for_each_entry(vbl_sig, vbl_sigs, head) {
-			if (vbl_sig->sequence == vblwait->request.sequence
-			    && vbl_sig->info.si_signo ==
-			    vblwait->request.signal
-			    && vbl_sig->task == current) {
-				spin_unlock_irqrestore(&dev->vbl_lock,
-						       irqflags);
-				vblwait->reply.sequence = seq;
-				goto done;
-			}
-		}
+		do_gettimeofday(&now);
 
-		if (atomic_read(&dev->vbl_signal_pending) >= 100) {
-			spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
-			ret = -EBUSY;
-			goto done;
-		}
-
-		spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
-
-		vbl_sig = drm_calloc(1, sizeof(struct drm_vbl_sig),
-				     DRM_MEM_DRIVER);
-		if (!vbl_sig) {
-			ret = -ENOMEM;
-			goto done;
-		}
-
-		/* Get a refcount on the vblank, which will be released by
-		 * drm_vbl_send_signals().
-		 */
-		ret = drm_vblank_get(dev, crtc);
-		if (ret) {
-			drm_free(vbl_sig, sizeof(struct drm_vbl_sig),
-				 DRM_MEM_DRIVER);
-			goto done;
-		}
-
-		atomic_inc(&dev->vbl_signal_pending);
-
-		vbl_sig->sequence = vblwait->request.sequence;
-		vbl_sig->info.si_signo = vblwait->request.signal;
-		vbl_sig->task = current;
-
-		spin_lock_irqsave(&dev->vbl_lock, irqflags);
-
-		list_add_tail(&vbl_sig->head, vbl_sigs);
-
-		spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
-
-		vblwait->reply.sequence = seq;
+		vblwait->reply.tval_sec = now.tv_sec;
+		vblwait->reply.tval_usec = now.tv_usec;
+		vblwait->reply.sequence = drm_vblank_count(dev, crtc);
+		DRM_DEBUG("returning %d to client\n",
+			  vblwait->reply.sequence);
 	} else {
-		DRM_DEBUG("waiting on vblank count %d, crtc %d\n",
-			  vblwait->request.sequence, crtc);
-		dev->last_vblank_wait[crtc] = vblwait->request.sequence;
-		DRM_WAIT_ON(ret, dev->vbl_queue[crtc], 3 * DRM_HZ,
-			    (((drm_vblank_count(dev, crtc) -
-			       vblwait->request.sequence) <= (1 << 23)) ||
-			     !dev->irq_enabled));
-
-		if (ret != -EINTR) {
-			struct timeval now;
-
-			do_gettimeofday(&now);
-
-			vblwait->reply.tval_sec = now.tv_sec;
-			vblwait->reply.tval_usec = now.tv_usec;
-			vblwait->reply.sequence = drm_vblank_count(dev, crtc);
-			DRM_DEBUG("returning %d to client\n",
-				  vblwait->reply.sequence);
-		} else {
-			DRM_DEBUG("vblank wait interrupted by signal\n");
-		}
+		DRM_DEBUG("vblank wait interrupted by signal\n");
 	}
 
 done:
@@ -687,46 +613,6 @@ done:
 	return ret;
 }
 
-/**
- * Send the VBLANK signals.
- *
- * \param dev DRM device.
- * \param crtc CRTC where the vblank event occurred
- *
- * Sends a signal for each task in drm_device::vbl_sigs and empties the list.
- *
- * If a signal is not requested, then calls vblank_wait().
- */
-static void drm_vbl_send_signals(struct drm_device *dev, int crtc)
-{
-	struct drm_vbl_sig *vbl_sig, *tmp;
-	struct list_head *vbl_sigs;
-	unsigned int vbl_seq;
-	unsigned long flags;
-
-	spin_lock_irqsave(&dev->vbl_lock, flags);
-
-	vbl_sigs = &dev->vbl_sigs[crtc];
-	vbl_seq = drm_vblank_count(dev, crtc);
-
-	list_for_each_entry_safe(vbl_sig, tmp, vbl_sigs, head) {
-	    if ((vbl_seq - vbl_sig->sequence) <= (1 << 23)) {
-		vbl_sig->info.si_code = vbl_seq;
-		send_sig_info(vbl_sig->info.si_signo,
-			      &vbl_sig->info, vbl_sig->task);
-
-		list_del(&vbl_sig->head);
-
-		drm_free(vbl_sig, sizeof(*vbl_sig),
-			 DRM_MEM_DRIVER);
-		atomic_dec(&dev->vbl_signal_pending);
-		drm_vblank_put(dev, crtc);
-	    }
-	}
-
-	spin_unlock_irqrestore(&dev->vbl_lock, flags);
-}
-
 /**
  * drm_handle_vblank - handle a vblank event
  * @dev: DRM device
@@ -739,6 +625,5 @@ void drm_handle_vblank(struct drm_device *dev, int crtc)
 {
 	atomic_inc(&dev->_vblank_count[crtc]);
 	DRM_WAKEUP(&dev->vbl_queue[crtc]);
-	drm_vbl_send_signals(dev, crtc);
 }
 EXPORT_SYMBOL(drm_handle_vblank);
diff --git a/include/drm/drm.h b/include/drm/drm.h
index 32e5096554e9..8e77357334ad 100644
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -458,7 +458,7 @@ enum drm_vblank_seq_type {
 	_DRM_VBLANK_FLIP = 0x8000000,   /**< Scheduled buffer swap should flip */
 	_DRM_VBLANK_NEXTONMISS = 0x10000000,	/**< If missed, wait for next vblank */
 	_DRM_VBLANK_SECONDARY = 0x20000000,	/**< Secondary display controller */
-	_DRM_VBLANK_SIGNAL = 0x40000000	/**< Send signal instead of blocking */
+	_DRM_VBLANK_SIGNAL = 0x40000000	/**< Send signal instead of blocking, unsupported */
 };
 
 #define _DRM_VBLANK_TYPES_MASK (_DRM_VBLANK_ABSOLUTE | _DRM_VBLANK_RELATIVE)
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index afb7858c068d..8190b9bcc2d9 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -545,13 +545,6 @@ struct drm_ctx_list {
 	struct drm_file *tag;		/**< associated fd private data */
 };
 
-struct drm_vbl_sig {
-	struct list_head head;
-	unsigned int sequence;
-	struct siginfo info;
-	struct task_struct *task;
-};
-
 /* location of GART table */
 #define DRM_ATI_GART_MAIN 1
 #define DRM_ATI_GART_FB   2
@@ -903,8 +896,6 @@ struct drm_device {
 	wait_queue_head_t *vbl_queue;   /**< VBLANK wait queue */
 	atomic_t *_vblank_count;        /**< number of VBLANK interrupts (driver must alloc the right number of counters) */
 	spinlock_t vbl_lock;
-	struct list_head *vbl_sigs;	/**< signal list to send on VBLANK */
-	atomic_t vbl_signal_pending;    /* number of signals pending on all crtcs*/
 	atomic_t *vblank_refcount;      /* number of users of vblank interruptsper crtc */
 	u32 *last_vblank;               /* protected by dev->vbl_lock, used */
 					/* for wraparound handling */

From d8204ee2ad1c9babd7e33d4c118ec99a78a8442e Mon Sep 17 00:00:00 2001
From: Kumar Gala <galak@kernel.crashing.org>
Date: Wed, 28 Jan 2009 00:07:20 -0600
Subject: [PATCH 1116/2433] dmi: Fix build breakage

Commit d7b1956fed33d30c4815e848fd7a143722916868 ("DMI: Introduce
dmi_first_match to make the interface more flexible") introduced compile
errors like the following when !CONFIG_DMI

    drivers/ata/sata_sil.c: In function 'sil_broken_system_poweroff':
    drivers/ata/sata_sil.c:713: error: implicit declaration of function 'dmi_first_match'
    drivers/ata/sata_sil.c:713: warning: initialization makes pointer from integer without a cast

We just need a dummy version of dmi_first_match() to fix this all up.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/dmi.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index aea23105d3ed..d741b9ceb0e0 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -65,6 +65,8 @@ static inline int dmi_walk(void (*decode)(const struct dmi_header *))
 	{ return -1; }
 static inline bool dmi_match(enum dmi_field f, const char *str)
 	{ return false; }
+static inline const struct dmi_system_id *
+	dmi_first_match(const struct dmi_system_id *list) { return NULL; }
 
 #endif
 

From 08e445bd6a98fa09befe0cf6d67705324f913fc6 Mon Sep 17 00:00:00 2001
From: Nicolas Pitre <nico@cam.org>
Date: Fri, 16 Jan 2009 23:02:54 +0100
Subject: [PATCH 1117/2433] [ARM] 5366/1: fix shared memory coherency with VIVT
 L1 + L2 caches

When there are multiple L1-aliasing userland mappings of the same physical
page, we currently remap each of them uncached, to prevent VIVT cache
aliasing issues. (E.g. writes to one of the mappings not being immediately
visible via another mapping.)  However, when we do this remapping, there
could still be stale data in the L2 cache, and an uncached mapping might
bypass L2 and go straight to RAM.  This would cause reads from such
mappings to see old data (until the dirty L2 line is eventually evicted.)

This issue is solved by forcing a L2 cache flush whenever the shared page
is made L1 uncacheable.

Ideally, we would make L1 uncacheable and L2 cacheable as L2 is PIPT. But
Feroceon does not support that combination, and the TEX=5 C=0 B=0 encoding
for XSc3 doesn't appear to work in practice.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mm/fault-armv.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c
index 81d0b8772de3..bc0099d5ae85 100644
--- a/arch/arm/mm/fault-armv.c
+++ b/arch/arm/mm/fault-armv.c
@@ -66,7 +66,10 @@ static int adjust_pte(struct vm_area_struct *vma, unsigned long address)
 	 * fault (ie, is old), we can safely ignore any issues.
 	 */
 	if (ret && (pte_val(entry) & L_PTE_MT_MASK) != shared_pte_mask) {
-		flush_cache_page(vma, address, pte_pfn(entry));
+		unsigned long pfn = pte_pfn(entry);
+		flush_cache_page(vma, address, pfn);
+		outer_flush_range((pfn << PAGE_SHIFT),
+				  (pfn << PAGE_SHIFT) + PAGE_SIZE);
 		pte_val(entry) &= ~L_PTE_MT_MASK;
 		pte_val(entry) |= shared_pte_mask;
 		set_pte_at(vma->vm_mm, address, pte, entry);

From 18e352e4a73465349711a9324767e1b2453383e2 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Wed, 28 Jan 2009 10:49:30 -0800
Subject: [PATCH 1118/2433] Linux 2.6.29-rc3

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index cf9e20dac86e..7715b2c14fb4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 29
-EXTRAVERSION = -rc2
+EXTRAVERSION = -rc3
 NAME = Erotic Pickled Herring
 
 # *DOCUMENTATION*

From a2b7b01c072435b7832ab392167545a1b38cabc3 Mon Sep 17 00:00:00 2001
From: Len Brown <len.brown@intel.com>
Date: Wed, 28 Jan 2009 12:47:15 -0500
Subject: [PATCH 1119/2433] ACPI: remove locking from PM1x_STS register reads

PM1a_STS and PM1b_STS are twins that get OR'd together
on reads, and all writes are repeated to both.

The fields in PM1x_STS are single bits only,
there are no multi-bit fields.

So it is not necessary to lock PM1x_STS reads against
writes because it is impossible to read an intermediate
value of a single bit.  It will either be 0 or 1,
even if a write is in progress during the read.
Reads are asynchronous to writes no matter if a lock
is used or not.

Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/processor_idle.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 66a9d8145562..ae0010821ce3 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -447,7 +447,7 @@ static void acpi_processor_idle(void)
 
 		pr->power.bm_activity <<= diff;
 
-		acpi_get_register(ACPI_BITREG_BUS_MASTER_STATUS, &bm_status);
+		acpi_get_register_unlocked(ACPI_BITREG_BUS_MASTER_STATUS, &bm_status);
 		if (bm_status) {
 			pr->power.bm_activity |= 0x1;
 			acpi_set_register(ACPI_BITREG_BUS_MASTER_STATUS, 1);
@@ -1383,7 +1383,7 @@ static int acpi_idle_bm_check(void)
 {
 	u32 bm_status = 0;
 
-	acpi_get_register(ACPI_BITREG_BUS_MASTER_STATUS, &bm_status);
+	acpi_get_register_unlocked(ACPI_BITREG_BUS_MASTER_STATUS, &bm_status);
 	if (bm_status)
 		acpi_set_register(ACPI_BITREG_BUS_MASTER_STATUS, 1);
 	/*

From 82d4b90debaa7ab3590335c1b641eb3d2ebb164e Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Mon, 19 Jan 2009 19:19:55 +0100
Subject: [PATCH 1120/2433] ieee1394: support for speeds greater than S800

The hard-wired configuration of the top speed (until now S800) was
unnecessary, remove it.

If the local link layer controller supports S1600 or S3200, we now
assume this speed for all present 1394b PHYs (except if they are
behind 1394a repeaters) until nodemgr figured out the actual speed
while fetching the config ROM.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/ieee1394/ieee1394.h      |  4 +---
 drivers/ieee1394/ieee1394_core.c | 16 ++++++++--------
 2 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/drivers/ieee1394/ieee1394.h b/drivers/ieee1394/ieee1394.h
index e0ae0d3d747f..af320e2c5079 100644
--- a/drivers/ieee1394/ieee1394.h
+++ b/drivers/ieee1394/ieee1394.h
@@ -54,9 +54,7 @@
 #define IEEE1394_SPEED_800	0x03
 #define IEEE1394_SPEED_1600	0x04
 #define IEEE1394_SPEED_3200	0x05
-
-/* The current highest tested speed supported by the subsystem */
-#define IEEE1394_SPEED_MAX	IEEE1394_SPEED_800
+#define IEEE1394_SPEED_MAX	IEEE1394_SPEED_3200
 
 /* Maps speed values above to a string representation */
 extern const char *hpsb_speedto_str[];
diff --git a/drivers/ieee1394/ieee1394_core.c b/drivers/ieee1394/ieee1394_core.c
index dcdb71a7718d..2beb8d94f7bd 100644
--- a/drivers/ieee1394/ieee1394_core.c
+++ b/drivers/ieee1394/ieee1394_core.c
@@ -338,6 +338,7 @@ static void build_speed_map(struct hpsb_host *host, int nodecount)
 	u8 cldcnt[nodecount];
 	u8 *map = host->speed_map;
 	u8 *speedcap = host->speed;
+	u8 local_link_speed = host->csr.lnk_spd;
 	struct selfid *sid;
 	struct ext_selfid *esid;
 	int i, j, n;
@@ -373,8 +374,8 @@ static void build_speed_map(struct hpsb_host *host, int nodecount)
 			if (sid->port2 == SELFID_PORT_CHILD) cldcnt[n]++;
 
 			speedcap[n] = sid->speed;
-			if (speedcap[n] > host->csr.lnk_spd)
-				speedcap[n] = host->csr.lnk_spd;
+			if (speedcap[n] > local_link_speed)
+				speedcap[n] = local_link_speed;
 			n--;
 		}
 	}
@@ -407,12 +408,11 @@ static void build_speed_map(struct hpsb_host *host, int nodecount)
 		}
 	}
 
-#if SELFID_SPEED_UNKNOWN != IEEE1394_SPEED_MAX
-	/* assume maximum speed for 1394b PHYs, nodemgr will correct it */
-	for (n = 0; n < nodecount; n++)
-		if (speedcap[n] == SELFID_SPEED_UNKNOWN)
-			speedcap[n] = IEEE1394_SPEED_MAX;
-#endif
+	/* assume a maximum speed for 1394b PHYs, nodemgr will correct it */
+	if (local_link_speed > SELFID_SPEED_UNKNOWN)
+		for (i = 0; i < nodecount; i++)
+			if (speedcap[i] == SELFID_SPEED_UNKNOWN)
+				speedcap[i] = local_link_speed;
 }
 
 

From 4106ceff15495a7df1617e78bbf3e852fe6601c9 Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Mon, 19 Jan 2009 19:20:31 +0100
Subject: [PATCH 1121/2433] ieee1394: sbp2: update a help string

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/ieee1394/sbp2.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index ab1034ccb7fb..3f8082d31049 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -115,8 +115,8 @@
  */
 static int sbp2_max_speed = IEEE1394_SPEED_MAX;
 module_param_named(max_speed, sbp2_max_speed, int, 0644);
-MODULE_PARM_DESC(max_speed, "Force max speed "
-		 "(3 = 800Mb/s, 2 = 400Mb/s, 1 = 200Mb/s, 0 = 100Mb/s)");
+MODULE_PARM_DESC(max_speed, "Limit data transfer speed (5 <= 3200, "
+		 "4 <= 1600, 3 <= 800, 2 <= 400, 1 <= 200, 0 = 100 Mb/s)");
 
 /*
  * Set serialize_io to 0 or N to use dynamically appended lists of command ORBs.

From d3e3e970e3722c51e3fd3b042b6065d4bfaf6f81 Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Sat, 24 Jan 2009 19:41:46 +0100
Subject: [PATCH 1122/2433] ieee1394: sbp2: fix payload limit at S1600 and
 S3200

1394-2008 clause 16.3.4.1 (1394b-2002 clause 16.3.1.1) defines tighter
limits than 1394-2008 clause 6.2.2.3 (1394a-2000 clause 6.2.2.3).

Our previously too large limit doesn't matter though if the controller
reports its max_receive correctly.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/ieee1394/sbp2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index 3f8082d31049..a2984a091aea 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -256,7 +256,7 @@ static int sbp2_set_busy_timeout(struct sbp2_lu *);
 static int sbp2_max_speed_and_size(struct sbp2_lu *);
 
 
-static const u8 sbp2_speedto_max_payload[] = { 0x7, 0x8, 0x9, 0xA, 0xB, 0xC };
+static const u8 sbp2_speedto_max_payload[] = { 0x7, 0x8, 0x9, 0xa, 0xa, 0xa };
 
 static DEFINE_RWLOCK(sbp2_hi_logical_units_lock);
 

From c1fbdd78517a9323ea5f5767c8ceb10aabc40fc2 Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Sat, 24 Jan 2009 19:41:46 +0100
Subject: [PATCH 1123/2433] ieee1394: sbp2: don't assume zero model_id or
 firmware_revision if there is none

This makes sbp2 behave more like firewire-sbp2 which reports 0xff000000
as immediate value if there are no unit directory entries for model_id
or firmware_revision.

It does not reduce matches with the currently existing quirks table; the
only zero entry there is for a device which actually does have a zero
model_id.  It only changes how model_id and firmware_revision are logged
if they are missing.

Other functionally unrelated changes:  The model_id member of quirks
list entries is renamed to model;  the value (but not the effect) of
SBP2_ROM_VALUE_WILDCARD is changed.  Now this part of the source is
identical with firewire-sbp2 for easier maintenance.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/ieee1394/sbp2.c | 38 ++++++++++++++++++++------------------
 1 file changed, 20 insertions(+), 18 deletions(-)

diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index a2984a091aea..fb8f9f4430ad 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -347,8 +347,8 @@ static struct scsi_host_template sbp2_shost_template = {
 	.sdev_attrs		 = sbp2_sysfs_sdev_attrs,
 };
 
-/* for match-all entries in sbp2_workarounds_table */
-#define SBP2_ROM_VALUE_WILDCARD 0x1000000
+#define SBP2_ROM_VALUE_WILDCARD ~0         /* match all */
+#define SBP2_ROM_VALUE_MISSING  0xff000000 /* not present in the unit dir. */
 
 /*
  * List of devices with known bugs.
@@ -359,60 +359,60 @@ static struct scsi_host_template sbp2_shost_template = {
  */
 static const struct {
 	u32 firmware_revision;
-	u32 model_id;
+	u32 model;
 	unsigned workarounds;
 } sbp2_workarounds_table[] = {
 	/* DViCO Momobay CX-1 with TSB42AA9 bridge */ {
 		.firmware_revision	= 0x002800,
-		.model_id		= 0x001010,
+		.model			= 0x001010,
 		.workarounds		= SBP2_WORKAROUND_INQUIRY_36 |
 					  SBP2_WORKAROUND_MODE_SENSE_8 |
 					  SBP2_WORKAROUND_POWER_CONDITION,
 	},
 	/* DViCO Momobay FX-3A with TSB42AA9A bridge */ {
 		.firmware_revision	= 0x002800,
-		.model_id		= 0x000000,
+		.model			= 0x000000,
 		.workarounds		= SBP2_WORKAROUND_DELAY_INQUIRY |
 					  SBP2_WORKAROUND_POWER_CONDITION,
 	},
 	/* Initio bridges, actually only needed for some older ones */ {
 		.firmware_revision	= 0x000200,
-		.model_id		= SBP2_ROM_VALUE_WILDCARD,
+		.model			= SBP2_ROM_VALUE_WILDCARD,
 		.workarounds		= SBP2_WORKAROUND_INQUIRY_36,
 	},
 	/* PL-3507 bridge with Prolific firmware */ {
 		.firmware_revision	= 0x012800,
-		.model_id		= SBP2_ROM_VALUE_WILDCARD,
+		.model			= SBP2_ROM_VALUE_WILDCARD,
 		.workarounds		= SBP2_WORKAROUND_POWER_CONDITION,
 	},
 	/* Symbios bridge */ {
 		.firmware_revision	= 0xa0b800,
-		.model_id		= SBP2_ROM_VALUE_WILDCARD,
+		.model			= SBP2_ROM_VALUE_WILDCARD,
 		.workarounds		= SBP2_WORKAROUND_128K_MAX_TRANS,
 	},
 	/* Datafab MD2-FW2 with Symbios/LSILogic SYM13FW500 bridge */ {
 		.firmware_revision	= 0x002600,
-		.model_id		= SBP2_ROM_VALUE_WILDCARD,
+		.model			= SBP2_ROM_VALUE_WILDCARD,
 		.workarounds		= SBP2_WORKAROUND_128K_MAX_TRANS,
 	},
 	/* iPod 4th generation */ {
 		.firmware_revision	= 0x0a2700,
-		.model_id		= 0x000021,
+		.model			= 0x000021,
 		.workarounds		= SBP2_WORKAROUND_FIX_CAPACITY,
 	},
 	/* iPod mini */ {
 		.firmware_revision	= 0x0a2700,
-		.model_id		= 0x000022,
+		.model			= 0x000022,
 		.workarounds		= SBP2_WORKAROUND_FIX_CAPACITY,
 	},
 	/* iPod mini */ {
 		.firmware_revision	= 0x0a2700,
-		.model_id		= 0x000023,
+		.model			= 0x000023,
 		.workarounds		= SBP2_WORKAROUND_FIX_CAPACITY,
 	},
 	/* iPod Photo */ {
 		.firmware_revision	= 0x0a2700,
-		.model_id		= 0x00007e,
+		.model			= 0x00007e,
 		.workarounds		= SBP2_WORKAROUND_FIX_CAPACITY,
 	}
 };
@@ -1341,13 +1341,15 @@ static void sbp2_parse_unit_directory(struct sbp2_lu *lu,
 	struct csr1212_keyval *kv;
 	struct csr1212_dentry *dentry;
 	u64 management_agent_addr;
-	u32 unit_characteristics, firmware_revision;
+	u32 unit_characteristics, firmware_revision, model;
 	unsigned workarounds;
 	int i;
 
 	management_agent_addr = 0;
 	unit_characteristics = 0;
-	firmware_revision = 0;
+	firmware_revision = SBP2_ROM_VALUE_MISSING;
+	model = ud->flags & UNIT_DIRECTORY_MODEL_ID ?
+				ud->model_id : SBP2_ROM_VALUE_MISSING;
 
 	csr1212_for_each_dir_entry(ud->ne->csr, kv, ud->ud_kv, dentry) {
 		switch (kv->key.id) {
@@ -1388,9 +1390,9 @@ static void sbp2_parse_unit_directory(struct sbp2_lu *lu,
 			    sbp2_workarounds_table[i].firmware_revision !=
 			    (firmware_revision & 0xffff00))
 				continue;
-			if (sbp2_workarounds_table[i].model_id !=
+			if (sbp2_workarounds_table[i].model !=
 			    SBP2_ROM_VALUE_WILDCARD &&
-			    sbp2_workarounds_table[i].model_id != ud->model_id)
+			    sbp2_workarounds_table[i].model != model)
 				continue;
 			workarounds |= sbp2_workarounds_table[i].workarounds;
 			break;
@@ -1403,7 +1405,7 @@ static void sbp2_parse_unit_directory(struct sbp2_lu *lu,
 			  NODE_BUS_ARGS(ud->ne->host, ud->ne->nodeid),
 			  workarounds, firmware_revision,
 			  ud->vendor_id ? ud->vendor_id : ud->ne->vendor_id,
-			  ud->model_id);
+			  model);
 
 	/* We would need one SCSI host template for each target to adjust
 	 * max_sectors on the fly, therefore warn only. */

From a08e100aece16e33a45b82924ad85f4066c4ed1c Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Sat, 24 Jan 2009 19:41:46 +0100
Subject: [PATCH 1124/2433] firewire: sbp2: fix payload limit at S1600 and
 S3200

1394-2008 clause 16.3.4.1 (1394b-2002 clause 16.3.1.1) defines tighter
limits than 1394-2008 clause 6.2.2.3 (1394a-2000 clause 6.2.2.3).

Our previously too large limit doesn't matter though if the controller
reports its max_receive correctly.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/firewire/fw-sbp2.c | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index e88d5067448c..ac8038431585 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -168,6 +168,7 @@ struct sbp2_target {
 	int address_high;
 	unsigned int workarounds;
 	unsigned int mgt_orb_timeout;
+	unsigned int max_payload;
 
 	int dont_block;	/* counter for each logical unit */
 	int blocked;	/* ditto */
@@ -1156,6 +1157,15 @@ static int sbp2_probe(struct device *dev)
 
 	sbp2_init_workarounds(tgt, model, firmware_revision);
 
+	/*
+	 * At S100 we can do 512 bytes per packet, at S200 1024 bytes,
+	 * and so on up to 4096 bytes.  The SBP-2 max_payload field
+	 * specifies the max payload size as 2 ^ (max_payload + 2), so
+	 * if we set this to max_speed + 7, we get the right value.
+	 */
+	tgt->max_payload = min(device->max_speed + 7, 10U);
+	tgt->max_payload = min(tgt->max_payload, device->card->max_receive - 1);
+
 	/* Do the login in a workqueue so we can easily reschedule retries. */
 	list_for_each_entry(lu, &tgt->lu_list, link)
 		sbp2_queue_work(lu, DIV_ROUND_UP(HZ, 5));
@@ -1434,7 +1444,6 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
 	struct sbp2_logical_unit *lu = cmd->device->hostdata;
 	struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
 	struct sbp2_command_orb *orb;
-	unsigned int max_payload;
 	int generation, retval = SCSI_MLQUEUE_HOST_BUSY;
 
 	/*
@@ -1462,17 +1471,9 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
 	orb->done = done;
 	orb->cmd  = cmd;
 
-	orb->request.next.high   = cpu_to_be32(SBP2_ORB_NULL);
-	/*
-	 * At speed 100 we can do 512 bytes per packet, at speed 200,
-	 * 1024 bytes per packet etc.  The SBP-2 max_payload field
-	 * specifies the max payload size as 2 ^ (max_payload + 2), so
-	 * if we set this to max_speed + 7, we get the right value.
-	 */
-	max_payload = min(device->max_speed + 7,
-			  device->card->max_receive - 1);
+	orb->request.next.high = cpu_to_be32(SBP2_ORB_NULL);
 	orb->request.misc = cpu_to_be32(
-		COMMAND_ORB_MAX_PAYLOAD(max_payload) |
+		COMMAND_ORB_MAX_PAYLOAD(lu->tgt->max_payload) |
 		COMMAND_ORB_SPEED(device->max_speed) |
 		COMMAND_ORB_NOTIFY);
 

From f746072abc12d0e10ecd7847f1846157fde15987 Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Sat, 24 Jan 2009 19:41:46 +0100
Subject: [PATCH 1125/2433] firewire: sbp2: define some magic numbers as macros

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/firewire/fw-sbp2.c | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index ac8038431585..5739caaaec7b 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -311,14 +311,16 @@ struct sbp2_command_orb {
 	dma_addr_t page_table_bus;
 };
 
+#define SBP2_ROM_VALUE_WILDCARD ~0         /* match all */
+#define SBP2_ROM_VALUE_MISSING  0xff000000 /* not present in the unit dir. */
+
 /*
  * List of devices with known bugs.
  *
  * The firmware_revision field, masked with 0xffff00, is the best
  * indicator for the type of bridge chip of a device.  It yields a few
  * false positives but this did not break correctly behaving devices
- * so far.  We use ~0 as a wildcard, since the 24 bit values we get
- * from the config rom can never match that.
+ * so far.
  */
 static const struct {
 	u32 firmware_revision;
@@ -340,22 +342,22 @@ static const struct {
 	},
 	/* Initio bridges, actually only needed for some older ones */ {
 		.firmware_revision	= 0x000200,
-		.model			= ~0,
+		.model			= SBP2_ROM_VALUE_WILDCARD,
 		.workarounds		= SBP2_WORKAROUND_INQUIRY_36,
 	},
 	/* PL-3507 bridge with Prolific firmware */ {
 		.firmware_revision	= 0x012800,
-		.model			= ~0,
+		.model			= SBP2_ROM_VALUE_WILDCARD,
 		.workarounds		= SBP2_WORKAROUND_POWER_CONDITION,
 	},
 	/* Symbios bridge */ {
 		.firmware_revision	= 0xa0b800,
-		.model			= ~0,
+		.model			= SBP2_ROM_VALUE_WILDCARD,
 		.workarounds		= SBP2_WORKAROUND_128K_MAX_TRANS,
 	},
 	/* Datafab MD2-FW2 with Symbios/LSILogic SYM13FW500 bridge */ {
 		.firmware_revision	= 0x002600,
-		.model			= ~0,
+		.model			= SBP2_ROM_VALUE_WILDCARD,
 		.workarounds		= SBP2_WORKAROUND_128K_MAX_TRANS,
 	},
 
@@ -1093,7 +1095,7 @@ static void sbp2_init_workarounds(struct sbp2_target *tgt, u32 model,
 			continue;
 
 		if (sbp2_workarounds_table[i].model != model &&
-		    sbp2_workarounds_table[i].model != ~0)
+		    sbp2_workarounds_table[i].model != SBP2_ROM_VALUE_WILDCARD)
 			continue;
 
 		w |= sbp2_workarounds_table[i].workarounds;
@@ -1143,14 +1145,13 @@ static int sbp2_probe(struct device *dev)
 	fw_device_get(device);
 	fw_unit_get(unit);
 
-	/* Initialize to values that won't match anything in our table. */
-	firmware_revision = 0xff000000;
-	model = 0xff000000;
-
 	/* implicit directory ID */
 	tgt->directory_id = ((unit->directory - device->config_rom) * 4
 			     + CSR_CONFIG_ROM) & 0xffffff;
 
+	firmware_revision = SBP2_ROM_VALUE_MISSING;
+	model		  = SBP2_ROM_VALUE_MISSING;
+
 	if (sbp2_scan_unit_dir(tgt, unit->directory, &model,
 			       &firmware_revision) < 0)
 		goto fail_tgt_put;

From 5e2125677fd72d36396cc537466e07ffcbbd4b2b Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Wed, 28 Jan 2009 01:03:34 +0100
Subject: [PATCH 1126/2433] firewire: sbp2: fix DMA mapping leak on the failure
 path

Reported-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
who also provided a first version of the fix.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/firewire/fw-sbp2.c | 27 +++++++++++++++++----------
 1 file changed, 17 insertions(+), 10 deletions(-)

diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index 5739caaaec7b..6635925a3758 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -1284,6 +1284,19 @@ static struct fw_driver sbp2_driver = {
 	.id_table = sbp2_id_table,
 };
 
+static void sbp2_unmap_scatterlist(struct device *card_device,
+				   struct sbp2_command_orb *orb)
+{
+	if (scsi_sg_count(orb->cmd))
+		dma_unmap_sg(card_device, scsi_sglist(orb->cmd),
+			     scsi_sg_count(orb->cmd),
+			     orb->cmd->sc_data_direction);
+
+	if (orb->request.misc & cpu_to_be32(COMMAND_ORB_PAGE_TABLE_PRESENT))
+		dma_unmap_single(card_device, orb->page_table_bus,
+				 sizeof(orb->page_table), DMA_TO_DEVICE);
+}
+
 static unsigned int
 sbp2_status_to_sense_data(u8 *sbp2_status, u8 *sense_data)
 {
@@ -1363,15 +1376,7 @@ complete_command_orb(struct sbp2_orb *base_orb, struct sbp2_status *status)
 
 	dma_unmap_single(device->card->device, orb->base.request_bus,
 			 sizeof(orb->request), DMA_TO_DEVICE);
-
-	if (scsi_sg_count(orb->cmd) > 0)
-		dma_unmap_sg(device->card->device, scsi_sglist(orb->cmd),
-			     scsi_sg_count(orb->cmd),
-			     orb->cmd->sc_data_direction);
-
-	if (orb->page_table_bus != 0)
-		dma_unmap_single(device->card->device, orb->page_table_bus,
-				 sizeof(orb->page_table), DMA_TO_DEVICE);
+	sbp2_unmap_scatterlist(device->card->device, orb);
 
 	orb->cmd->result = result;
 	orb->done(orb->cmd);
@@ -1493,8 +1498,10 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
 	orb->base.request_bus =
 		dma_map_single(device->card->device, &orb->request,
 			       sizeof(orb->request), DMA_TO_DEVICE);
-	if (dma_mapping_error(device->card->device, orb->base.request_bus))
+	if (dma_mapping_error(device->card->device, orb->base.request_bus)) {
+		sbp2_unmap_scatterlist(device->card->device, orb);
 		goto out;
+	}
 
 	sbp2_send_orb(&orb->base, lu, lu->tgt->node_id, generation,
 		      lu->command_block_agent_address + SBP2_ORB_POINTER);

From 89f135d8b53bcccafd91a075366d2704ba257cf3 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Wed, 28 Jan 2009 15:34:27 -0500
Subject: [PATCH 1127/2433] Btrfs: fix readdir on 32 bit machines

After btrfs_readdir has gone through all the directory items, it
sets the directory f_pos to the largest possible int.  This way
applications that mix readdir with creating new files don't
end up in an endless loop finding the new directory items as they go.

It was a workaround for a bug in git, but the assumption was that if git
could make this looping mistake than it would be a common problem.

The largest possible int chosen was INT_LIMIT(typeof(file->f_pos),
and it is possible for that to be a larger number than 32 bit glibc
expects to come out of readdir.

This patches switches that to INT_LIMIT(off_t), which should keep
applications happy on 32 and 64 bit machines.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 288c2cdc7543..2bb65e9b1448 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -3263,7 +3263,7 @@ skip:
 
 	/* Reached end of directory/root. Bump pos past the last item. */
 	if (key_type == BTRFS_DIR_INDEX_KEY)
-		filp->f_pos = INT_LIMIT(typeof(filp->f_pos));
+		filp->f_pos = INT_LIMIT(off_t);
 	else
 		filp->f_pos++;
 nopos:

From c69a1f09430c7a62b87af89383998256fcf07685 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Fri, 16 Jan 2009 17:59:15 -0800
Subject: [PATCH 1128/2433] Staging: comedi: fix Kbuild

comedi doesn't like being built into the kernel right now, so force it
to be a module.

Reported-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/comedi/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/comedi/Kconfig b/drivers/staging/comedi/Kconfig
index b501bfb9c754..b47ca1e7e383 100644
--- a/drivers/staging/comedi/Kconfig
+++ b/drivers/staging/comedi/Kconfig
@@ -1,6 +1,7 @@
 config COMEDI
 	tristate "Data Acquision support (comedi)"
 	default N
+	depends on m
 	---help---
 	  Enable support a wide range of data acquision devices
 	  for Linux.

From 7c5151fbf134e082bc7f2c0ed02684ed12578b3b Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Fri, 16 Jan 2009 18:01:57 -0800
Subject: [PATCH 1129/2433] Staging: meilhaus: fix Kbuild

The Meilhaus drivers do not like being built into the kernel right now,
so force them to be a module.

Reported-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/meilhaus/Kconfig | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/drivers/staging/meilhaus/Kconfig b/drivers/staging/meilhaus/Kconfig
index 6def83fa2c96..923af22a4686 100644
--- a/drivers/staging/meilhaus/Kconfig
+++ b/drivers/staging/meilhaus/Kconfig
@@ -4,6 +4,7 @@
 
 menuconfig MEILHAUS
 	tristate "Meilhaus support"
+	depends on m
 	---help---
 	  If you have a Meilhaus card, say Y (or M) here.
 
@@ -18,7 +19,7 @@ if MEILHAUS
 config ME0600
 	tristate "Meilhaus ME-600 support"
 	default n
-	depends on PCI
+	depends on PCI && m
 	help
 	  This driver supports the Meilhaus ME-600 family of boards
 	  that do data collection and multipurpose I/O.
@@ -29,7 +30,7 @@ config ME0600
 config ME0900
 	tristate "Meilhaus ME-900 support"
 	default n
-	depends on PCI
+	depends on PCI && m
 	help
 	  This driver supports the Meilhaus ME-900 family of boards
 	  that do data collection and multipurpose I/O.
@@ -40,7 +41,7 @@ config ME0900
 config ME1000
 	tristate "Meilhaus ME-1000 support"
 	default n
-	depends on PCI
+	depends on PCI && m
 	help
 	  This driver supports the Meilhaus ME-1000 family of boards
 	  that do data collection and multipurpose I/O.
@@ -51,7 +52,7 @@ config ME1000
 config ME1400
 	tristate "Meilhaus ME-1400 support"
 	default n
-	depends on PCI
+	depends on PCI && m
 	help
 	  This driver supports the Meilhaus ME-1400 family of boards
 	  that do data collection and multipurpose I/O.
@@ -62,7 +63,7 @@ config ME1400
 config ME1600
 	tristate "Meilhaus ME-1600 support"
 	default n
-	depends on PCI
+	depends on PCI && m
 	help
 	  This driver supports the Meilhaus ME-1600 family of boards
 	  that do data collection and multipurpose I/O.
@@ -73,7 +74,7 @@ config ME1600
 config ME4600
 	tristate "Meilhaus ME-4600 support"
 	default n
-	depends on PCI
+	depends on PCI && m
 	help
 	  This driver supports the Meilhaus ME-4600 family of boards
 	  that do data collection and multipurpose I/O.
@@ -84,7 +85,7 @@ config ME4600
 config ME6000
 	tristate "Meilhaus ME-6000 support"
 	default n
-	depends on PCI
+	depends on PCI && m
 	help
 	  This driver supports the Meilhaus ME-6000 family of boards
 	  that do data collection and multipurpose I/O.
@@ -95,7 +96,7 @@ config ME6000
 config ME8100
 	tristate "Meilhaus ME-8100 support"
 	default n
-	depends on PCI
+	depends on PCI && m
 	help
 	  This driver supports the Meilhaus ME-8100 family of boards
 	  that do data collection and multipurpose I/O.
@@ -106,7 +107,7 @@ config ME8100
 config ME8200
 	tristate "Meilhaus ME-8200 support"
 	default n
-	depends on PCI
+	depends on PCI && m
 	help
 	  This driver supports the Meilhaus ME-8200 family of boards
 	  that do data collection and multipurpose I/O.
@@ -117,7 +118,7 @@ config ME8200
 config MEDUMMY
 	tristate "Meilhaus dummy driver"
 	default n
-	depends on PCI
+	depends on PCI && m
 	help
 	  This provides a dummy driver for the Meilhaus driver package
 

From c171ac36b74f6c90bc7a03c309136ba175314b6d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arve=20Hj=C3=B8nnev=C3=A5g?= <arve@android.com>
Date: Thu, 8 Jan 2009 15:28:50 -0800
Subject: [PATCH 1130/2433] Staging: android: binder: fix arm build errors

Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/android/binder.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c
index 6a4ceacb33f5..ab014bc96831 100644
--- a/drivers/staging/android/binder.c
+++ b/drivers/staging/android/binder.c
@@ -2649,14 +2649,14 @@ static void binder_vma_open(struct vm_area_struct *vma)
 {
 	struct binder_proc *proc = vma->vm_private_data;
 	if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-		printk(KERN_INFO "binder: %d open vm area %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, vma->vm_page_prot.pgprot);
+		printk(KERN_INFO "binder: %d open vm area %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, pgprot_val(vma->vm_page_prot));
 	dump_stack();
 }
 static void binder_vma_close(struct vm_area_struct *vma)
 {
 	struct binder_proc *proc = vma->vm_private_data;
 	if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-		printk(KERN_INFO "binder: %d close vm area %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, vma->vm_page_prot.pgprot);
+		printk(KERN_INFO "binder: %d close vm area %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, pgprot_val(vma->vm_page_prot));
 	proc->vma = NULL;
 }
 
@@ -2677,7 +2677,7 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
 		vma->vm_end = vma->vm_start + SZ_4M;
 
 	if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-		printk(KERN_INFO "binder_mmap: %d %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, vma->vm_page_prot.pgprot);
+		printk(KERN_INFO "binder_mmap: %d %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, pgprot_val(vma->vm_page_prot));
 
 	if (vma->vm_flags & FORBIDDEN_MMAP_FLAGS) {
 		ret = -EPERM;

From 2d0db6bf5010c26beb1ccbd4ee50991fd2c05d90 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arve=20Hj=C3=B8nnev=C3=A5g?= <arve@android.com>
Date: Thu, 8 Jan 2009 16:48:46 -0800
Subject: [PATCH 1131/2433] Staging: android: timed_gpio: Fix build to build on
 kernels after 2.6.25.

Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Mike Lockwood <lockwood@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/android/timed_gpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/android/timed_gpio.c b/drivers/staging/android/timed_gpio.c
index bea68c9fc942..b41b20e34628 100644
--- a/drivers/staging/android/timed_gpio.c
+++ b/drivers/staging/android/timed_gpio.c
@@ -18,7 +18,7 @@
 #include <linux/platform_device.h>
 #include <linux/hrtimer.h>
 #include <linux/err.h>
-#include <asm/arch/gpio.h>
+#include <linux/gpio.h>
 
 #include "timed_gpio.h"
 

From 07960058f0ce77ddc3027d3e45a5de1fb977334f Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Wed, 28 Jan 2009 15:42:43 -0800
Subject: [PATCH 1132/2433] Staging: android: fix build error on 64bit boxes
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

ktime_t isn't ment to directly access on all arches, so use the proper
conversion functions instead to figure out what time is remaining.

Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Arve Hjønnevåg <arve@android.com>
Cc: Mike Lockwood <lockwood@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/android/timed_gpio.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/android/timed_gpio.c b/drivers/staging/android/timed_gpio.c
index b41b20e34628..903270cbbe02 100644
--- a/drivers/staging/android/timed_gpio.c
+++ b/drivers/staging/android/timed_gpio.c
@@ -49,7 +49,8 @@ static ssize_t gpio_enable_show(struct device *dev, struct device_attribute *att
 
 	if (hrtimer_active(&gpio_data->timer)) {
 		ktime_t r = hrtimer_get_remaining(&gpio_data->timer);
-		remaining = r.tv.sec * 1000 + r.tv.nsec / 1000000;
+		struct timeval t = ktime_to_timeval(r);
+		remaining = t.tv_sec * 1000 + t.tv_usec;
 	} else
 		remaining = 0;
 

From 191805ac41a63929003faa33365027d3fb924d71 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arve=20Hj=C3=B8nnev=C3=A5g?= <arve@android.com>
Date: Wed, 14 Jan 2009 16:54:16 -0800
Subject: [PATCH 1133/2433] Staging: android: Add lowmemorykiller
 documentation.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/android/lowmemorykiller.txt | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 drivers/staging/android/lowmemorykiller.txt

diff --git a/drivers/staging/android/lowmemorykiller.txt b/drivers/staging/android/lowmemorykiller.txt
new file mode 100644
index 000000000000..bd5c0c028968
--- /dev/null
+++ b/drivers/staging/android/lowmemorykiller.txt
@@ -0,0 +1,16 @@
+The lowmemorykiller driver lets user-space specify a set of memory thresholds
+where processes with a range of oom_adj values will get killed. Specify the
+minimum oom_adj values in /sys/module/lowmemorykiller/parameters/adj and the
+number of free pages in /sys/module/lowmemorykiller/parameters/minfree. Both
+files take a comma separated list of numbers in ascending order.
+
+For example, write "0,8" to /sys/module/lowmemorykiller/parameters/adj and
+"1024,4096" to /sys/module/lowmemorykiller/parameters/minfree to kill processes
+with a oom_adj value of 8 or higher when the free memory drops below 4096 pages
+and kill processes with a oom_adj value of 0 or higher when the free memory
+drops below 1024 pages.
+
+The driver considers memory used for caches to be free, but if a large
+percentage of the cached memory is locked this can be very inaccurate
+and processes may not get killed until the normal oom killer is triggered.
+

From 1176e83aff6f15b6ae4d1b53c16124884ad29363 Mon Sep 17 00:00:00 2001
From: Oleg Nesterov <oleg@redhat.com>
Date: Sun, 18 Jan 2009 18:17:20 +0100
Subject: [PATCH 1134/2433] Staging: android: task_get_unused_fd_flags: fix the
 wrong usage of tsk->signal
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Compile tested.

task_struct->signal is not protected by RCU, the code is bogus.
Change the code to take ->siglock to pin ->signal.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Cc: Arve Hjønnevåg <arve@android.com>
Cc: Brian Swetland <swetland@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/android/binder.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c
index ab014bc96831..758131cad08a 100644
--- a/drivers/staging/android/binder.c
+++ b/drivers/staging/android/binder.c
@@ -319,6 +319,7 @@ int task_get_unused_fd_flags(struct task_struct *tsk, int flags)
 	int fd, error;
 	struct fdtable *fdt;
 	unsigned long rlim_cur;
+	unsigned long irqs;
 
 	if (files == NULL)
 		return -ESRCH;
@@ -335,12 +336,11 @@ repeat:
 	 * N.B. For clone tasks sharing a files structure, this test
 	 * will limit the total number of files that can be opened.
 	 */
-	rcu_read_lock();
-	if (tsk->signal)
+	rlim_cur = 0;
+	if (lock_task_sighand(tsk, &irqs)) {
 		rlim_cur = tsk->signal->rlim[RLIMIT_NOFILE].rlim_cur;
-	else
-		rlim_cur = 0;
-	rcu_read_unlock();
+		unlock_task_sighand(tsk, &irqs);
+	}
 	if (fd >= rlim_cur)
 		goto out;
 

From e48d94dac7eef16b4a4f246bf7b8df0f00cc0aec Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Mon, 12 Jan 2009 09:19:42 +0100
Subject: [PATCH 1135/2433] staging: agnx: drivers/staging/agnx/agnx.h needs
 <linux/io.h>

On m68k:
drivers/staging/agnx/agnx.h: In function 'agnx_read32':
drivers/staging/agnx/agnx.h:10: error: implicit declaration of function 'ioread32'
drivers/staging/agnx/agnx.h: In function 'agnx_write32':
drivers/staging/agnx/agnx.h:15: error: implicit declaration of function 'iowrite32'
drivers/staging/agnx/sta.c: In function 'get_sta_power':
drivers/staging/agnx/sta.c:94: error: implicit declaration of function 'memcpy_fromio'
drivers/staging/agnx/sta.c: In function 'set_sta_power':
drivers/staging/agnx/sta.c:103: error: implicit declaration of function 'memcpy_toio'

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/agnx/agnx.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/staging/agnx/agnx.h b/drivers/staging/agnx/agnx.h
index a75b0db3726c..20f36da62475 100644
--- a/drivers/staging/agnx/agnx.h
+++ b/drivers/staging/agnx/agnx.h
@@ -1,6 +1,8 @@
 #ifndef AGNX_H_
 #define AGNX_H_
 
+#include <linux/io.h>
+
 #include "xmit.h"
 
 #define PFX				KBUILD_MODNAME ": "

From 05d6d677ab4b975697c6a987f1dffdc55d61a160 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Fri, 19 Dec 2008 23:37:30 +0100
Subject: [PATCH 1136/2433] Staging: usbip: usbip_start_threads(): handle
 kernel_thread failure

kernel_thread may fail, notice this.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/usbip/usbip_common.c | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/usbip/usbip_common.c b/drivers/staging/usbip/usbip_common.c
index 72e209276ea7..22f93dd0ba03 100644
--- a/drivers/staging/usbip/usbip_common.c
+++ b/drivers/staging/usbip/usbip_common.c
@@ -406,8 +406,20 @@ void usbip_start_threads(struct usbip_device *ud)
 	/*
 	 * threads are invoked per one device (per one connection).
 	 */
-	kernel_thread(usbip_thread, (void *)&ud->tcp_rx, 0);
-	kernel_thread(usbip_thread, (void *)&ud->tcp_tx, 0);
+	int retval;
+
+	retval = kernel_thread(usbip_thread, (void *)&ud->tcp_rx, 0);
+	if (retval < 0) {
+		printk(KERN_ERR "Creating tcp_rx thread for ud %p failed.\n",
+				ud);
+		return;
+	}
+	retval = kernel_thread(usbip_thread, (void *)&ud->tcp_tx, 0);
+	if (retval < 0) {
+		printk(KERN_ERR "Creating tcp_tx thread for ud %p failed.\n",
+				ud);
+		return;
+	}
 
 	/* confirm threads are starting */
 	wait_for_completion(&ud->tcp_rx.thread_done);

From dcbbcefb6a6d540b605421e85fbaa4cea3fef5a2 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Wed, 28 Jan 2009 22:14:17 +0100
Subject: [PATCH 1137/2433] Staging: poch: fix verification of memory area

fix verification of memory area

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/poch/poch.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/poch/poch.c b/drivers/staging/poch/poch.c
index ec343ef53a85..0d111ddfabb2 100644
--- a/drivers/staging/poch/poch.c
+++ b/drivers/staging/poch/poch.c
@@ -1026,7 +1026,7 @@ static int poch_ioctl(struct inode *inode, struct file *filp,
 		}
 		break;
 	case POCH_IOC_GET_COUNTERS:
-		if (access_ok(VERIFY_WRITE, argp, sizeof(struct poch_counters)))
+		if (!access_ok(VERIFY_WRITE, argp, sizeof(struct poch_counters)))
 			return -EFAULT;
 
 		spin_lock_irq(&channel->counters_lock);

From 720893fd5fb6de1f752f816a89e630f08ae8b20a Mon Sep 17 00:00:00 2001
From: Tsugikazu Shibata <tshibata@ab.jp.nec.com>
Date: Fri, 23 Jan 2009 09:59:50 +0900
Subject: [PATCH 1138/2433] Sync patch for jp_JP/stable_kernel_rules.txt

Updated jp_JP/stable_kernel_rules.txt due to changes in the main version
of the file.

Also, this patch is already reviewed by Japanese translation community
called JF.

Signed-off-by: Tsugikazu Shibata <tshibata@ab.jp.nec.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 Documentation/ja_JP/stable_kernel_rules.txt | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/Documentation/ja_JP/stable_kernel_rules.txt b/Documentation/ja_JP/stable_kernel_rules.txt
index b3ffe870de33..14265837c4ce 100644
--- a/Documentation/ja_JP/stable_kernel_rules.txt
+++ b/Documentation/ja_JP/stable_kernel_rules.txt
@@ -12,11 +12,11 @@ file at first.
 
 ==================================
 これは、
-linux-2.6.24/Documentation/stable_kernel_rules.txt
+linux-2.6.29/Documentation/stable_kernel_rules.txt
 の和訳です。
 
 翻訳団体： JF プロジェクト < http://www.linux.or.jp/JF/ >
-翻訳日： 2007/12/30
+翻訳日： 2009/1/14
 翻訳者： Tsugikazu Shibata <tshibata at ab dot jp dot nec dot com>
 校正者： 武井伸光さん、<takei at webmasters dot gr dot jp>
          かねこさん (Seiji Kaneko) <skaneko at a2 dot mbn dot or dot jp>
@@ -38,12 +38,15 @@ linux-2.6.24/Documentation/stable_kernel_rules.txt
  - ビルドエラー(CONFIG_BROKENになっているものを除く), oops, ハング、デー
    タ破壊、現実のセキュリティ問題、その他 "ああ、これはダメだね"という
    ようなものを修正しなければならない。短く言えば、重大な問題。
+ - 新しい device ID とクオークも受け入れられる。
  - どのように競合状態が発生するかの説明も一緒に書かれていない限り、
    "理論的には競合状態になる"ようなものは不可。
  - いかなる些細な修正も含めることはできない。(スペルの修正、空白のクリー
    ンアップなど)
- - 対応するサブシステムメンテナが受け入れたものでなければならない。
  - Documentation/SubmittingPatches の規則に従ったものでなければならない。
+ - パッチ自体か同等の修正が Linus のツリーに既に存在しなければならない。
+　 Linus のツリーでのコミットID を -stable へのパッチ投稿の際に引用す
+   ること。
 
 -stable ツリーにパッチを送付する手続き-
 
@@ -52,8 +55,10 @@ linux-2.6.24/Documentation/stable_kernel_rules.txt
  - 送信者はパッチがキューに受け付けられた際には ACK を、却下された場合
    には NAK を受け取る。この反応は開発者たちのスケジュールによって、数
    日かかる場合がある。
- - もし受け取られたら、パッチは他の開発者たちのレビューのために
-   -stable キューに追加される。
+ - もし受け取られたら、パッチは他の開発者たちと関連するサブシステムの
+   メンテナーによるレビューのために -stable キューに追加される。
+ - パッチに stable@kernel.org のアドレスが付加されているときには、それ
+   が Linus のツリーに入る時に自動的に stable チームに email される。
  - セキュリティパッチはこのエイリアス (stable@kernel.org) に送られるべ
    きではなく、代わりに security@kernel.org のアドレスに送られる。
 

From 6a1b699678c8c0d45f88a37b32358a9e82bef6bb Mon Sep 17 00:00:00 2001
From: "Hans J. Koch" <hjk@linutronix.de>
Date: Wed, 7 Jan 2009 00:12:37 +0100
Subject: [PATCH 1139/2433] UIO: Add missing documentation of features added
 recently
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The following features were added to the UIO framework in the near past:

* Generic drivers for platform devices (uio_pdrv, uio_pdrv_genirq)
* an "offset" sysfs attribute for memory mappings

Unfortunately, all this went in without documentation (won't happen again...)

This patch updates UIO documentation.

Signed-off-by: Hans J. Koch <hjk@linutronix.de>
Acked-by: Uwe Kleine-König <ukleinek@strlen.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 Documentation/DocBook/uio-howto.tmpl | 88 ++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)

diff --git a/Documentation/DocBook/uio-howto.tmpl b/Documentation/DocBook/uio-howto.tmpl
index b787e4721c90..52e1b79ce0e6 100644
--- a/Documentation/DocBook/uio-howto.tmpl
+++ b/Documentation/DocBook/uio-howto.tmpl
@@ -41,6 +41,12 @@ GPL version 2.
 </abstract>
 
 <revhistory>
+	<revision>
+	<revnumber>0.7</revnumber>
+	<date>2008-12-23</date>
+	<authorinitials>hjk</authorinitials>
+	<revremark>Added generic platform drivers and offset attribute.</revremark>
+	</revision>
 	<revision>
 	<revnumber>0.6</revnumber>
 	<date>2008-12-05</date>
@@ -312,6 +318,16 @@ interested in translating it, please email me
 	pointed to by addr.
 	</para>
 </listitem>
+<listitem>
+	<para>
+	<filename>offset</filename>: The offset, in bytes, that has to be
+	added to the pointer returned by <function>mmap()</function> to get
+	to the actual device memory. This is important if the device's memory
+	is not page aligned. Remember that pointers returned by
+	<function>mmap()</function> are always page aligned, so it is good
+	style to always add this offset.
+	</para>
+</listitem>
 </itemizedlist>
 
 <para>
@@ -594,6 +610,78 @@ framework to set up sysfs files for this region. Simply leave it alone.
 	</para>
 </sect1>
 
+<sect1 id="using_uio_pdrv">
+<title>Using uio_pdrv for platform devices</title>
+	<para>
+	In many cases, UIO drivers for platform devices can be handled in a
+	generic way. In the same place where you define your
+	<varname>struct platform_device</varname>, you simply also implement
+	your interrupt handler and fill your
+	<varname>struct uio_info</varname>. A pointer to this
+	<varname>struct uio_info</varname> is then used as
+	<varname>platform_data</varname> for your platform device.
+	</para>
+	<para>
+	You also need to set up an array of <varname>struct resource</varname>
+	containing addresses and sizes of your memory mappings. This
+	information is passed to the driver using the
+	<varname>.resource</varname> and <varname>.num_resources</varname>
+	elements of <varname>struct platform_device</varname>.
+	</para>
+	<para>
+	You now have to set the <varname>.name</varname> element of
+	<varname>struct platform_device</varname> to
+	<varname>"uio_pdrv"</varname> to use the generic UIO platform device
+	driver. This driver will fill the <varname>mem[]</varname> array
+	according to the resources given, and register the device.
+	</para>
+	<para>
+	The advantage of this approach is that you only have to edit a file
+	you need to edit anyway. You do not have to create an extra driver.
+	</para>
+</sect1>
+
+<sect1 id="using_uio_pdrv_genirq">
+<title>Using uio_pdrv_genirq for platform devices</title>
+	<para>
+	Especially in embedded devices, you frequently find chips where the
+	irq pin is tied to its own dedicated interrupt line. In such cases,
+	where you can be really sure the interrupt is not shared, we can take
+	the concept of <varname>uio_pdrv</varname> one step further and use a
+	generic interrupt handler. That's what
+	<varname>uio_pdrv_genirq</varname> does.
+	</para>
+	<para>
+	The setup for this driver is the same as described above for
+	<varname>uio_pdrv</varname>, except that you do not implement an
+	interrupt handler. The <varname>.handler</varname> element of
+	<varname>struct uio_info</varname> must remain
+	<varname>NULL</varname>. The  <varname>.irq_flags</varname> element
+	must not contain <varname>IRQF_SHARED</varname>.
+	</para>
+	<para>
+	You will set the <varname>.name</varname> element of
+	<varname>struct platform_device</varname> to
+	<varname>"uio_pdrv_genirq"</varname> to use this driver.
+	</para>
+	<para>
+	The generic interrupt handler of <varname>uio_pdrv_genirq</varname>
+	will simply disable the interrupt line using
+	<function>disable_irq_nosync()</function>. After doing its work,
+	userspace can reenable the interrupt by writing 0x00000001 to the UIO
+	device file. The driver already implements an
+	<function>irq_control()</function> to make this possible, you must not
+	implement your own.
+	</para>
+	<para>
+	Using <varname>uio_pdrv_genirq</varname> not only saves a few lines of
+	interrupt handler code. You also do not need to know anything about
+	the chip's internal registers to create the kernel part of the driver.
+	All you need to know is the irq number of the pin the chip is
+	connected to.
+	</para>
+</sect1>
+
 </chapter>
 
 <chapter id="userspace_driver" xreflabel="Writing a driver in user space">

From 7cbcf22548df1f1df7c6b0d0bda579b92efca63c Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Tue, 20 Jan 2009 16:29:13 -0800
Subject: [PATCH 1140/2433] driver-core: fix kernel-doc parameter name

Fix function parameter name in kernel-doc:

Warning(linux-next-20090120//drivers/base/core.c:1289): No description found for parameter 'dev'
Warning(linux-next-20090120//drivers/base/core.c:1289): Excess function parameter 'root' description in 'root_device_unregister'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/base/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 55e530942ab0..f3eae630e589 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -1280,7 +1280,7 @@ EXPORT_SYMBOL_GPL(__root_device_register);
 
 /**
  * root_device_unregister - unregister and free a root device
- * @root: device going away.
+ * @dev: device going away
  *
  * This function unregisters and cleans up a device that was created by
  * root_device_register().

From 31878dd86b7df9a147f5e6cc6e07092b4308782b Mon Sep 17 00:00:00 2001
From: Len Brown <len.brown@intel.com>
Date: Wed, 28 Jan 2009 18:28:09 -0500
Subject: [PATCH 1141/2433] ACPI: remove BM_RLD access from idle entry path

It is true that BM_RLD needs to be set to enable
bus master activity to wake an older chipset (eg PIIX4) from C3.

This is contrary to the erroneous wording the ACPI 2.0, 3.0
specifications that suggests that BM_RLD is an indicator
rather than a control bit.

ACPI 1.0's correct wording should be restored in ACPI 4.0:
http://www.acpica.org/bugzilla/show_bug.cgi?id=689

But the kernel should not have to clear BM_RLD
when entering a non C3-type state just to set
it again when entering a C3-type C-state.

We should be able to set BM_RLD at boot time
and leave it alone -- removing the overhead of
accessing this IO register from the idle entry path.

Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/processor_idle.c | 57 ++++++-----------------------------
 1 file changed, 9 insertions(+), 48 deletions(-)

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index ae0010821ce3..7eab733ae96e 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -241,26 +241,6 @@ acpi_processor_power_activate(struct acpi_processor *pr,
 		old->promotion.count = 0;
 	new->demotion.count = 0;
 
-	/* Cleanup from old state. */
-	if (old) {
-		switch (old->type) {
-		case ACPI_STATE_C3:
-			/* Disable bus master reload */
-			if (new->type != ACPI_STATE_C3 && pr->flags.bm_check)
-				acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0);
-			break;
-		}
-	}
-
-	/* Prepare to use new state. */
-	switch (new->type) {
-	case ACPI_STATE_C3:
-		/* Enable bus master reload */
-		if (old->type != ACPI_STATE_C3 && pr->flags.bm_check)
-			acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 1);
-		break;
-	}
-
 	pr->power.state = new;
 
 	return;
@@ -1121,7 +1101,6 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr,
 					  " for C3 to be enabled on SMP systems\n"));
 			return;
 		}
-		acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0);
 	}
 
 	/*
@@ -1137,6 +1116,15 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr,
 #else
 	cx->latency_ticks = cx->latency;
 #endif
+	/*
+	 * On older chipsets, BM_RLD needs to be set
+	 * in order for Bus Master activity to wake the
+	 * system from C3.  Newer chipsets handle DMA
+	 * during C3 automatically and BM_RLD is a NOP.
+	 * In either case, the proper way to
+	 * handle BM_RLD is to set it and leave it set.
+	 */
+	acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 1);
 
 	return;
 }
@@ -1399,25 +1387,6 @@ static int acpi_idle_bm_check(void)
 	return bm_status;
 }
 
-/**
- * acpi_idle_update_bm_rld - updates the BM_RLD bit depending on target state
- * @pr: the processor
- * @target: the new target state
- */
-static inline void acpi_idle_update_bm_rld(struct acpi_processor *pr,
-					   struct acpi_processor_cx *target)
-{
-	if (pr->flags.bm_rld_set && target->type != ACPI_STATE_C3) {
-		acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0);
-		pr->flags.bm_rld_set = 0;
-	}
-
-	if (!pr->flags.bm_rld_set && target->type == ACPI_STATE_C3) {
-		acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 1);
-		pr->flags.bm_rld_set = 1;
-	}
-}
-
 /**
  * acpi_idle_do_entry - a helper function that does C2 and C3 type entry
  * @cx: cstate data
@@ -1473,9 +1442,6 @@ static int acpi_idle_enter_c1(struct cpuidle_device *dev,
 		return 0;
 	}
 
-	if (pr->flags.bm_check)
-		acpi_idle_update_bm_rld(pr, cx);
-
 	t1 = inl(acpi_gbl_FADT.xpm_timer_block.address);
 	acpi_idle_do_entry(cx);
 	t2 = inl(acpi_gbl_FADT.xpm_timer_block.address);
@@ -1527,9 +1493,6 @@ static int acpi_idle_enter_simple(struct cpuidle_device *dev,
 	 */
 	acpi_state_timer_broadcast(pr, cx, 1);
 
-	if (pr->flags.bm_check)
-		acpi_idle_update_bm_rld(pr, cx);
-
 	if (cx->type == ACPI_STATE_C3)
 		ACPI_FLUSH_CPU_CACHE();
 
@@ -1621,8 +1584,6 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev,
 	 */
 	acpi_state_timer_broadcast(pr, cx, 1);
 
-	acpi_idle_update_bm_rld(pr, cx);
-
 	/*
 	 * disable bus master
 	 * bm_check implies we need ARB_DIS

From 3eb8057bbafc64dbf09d5c18513aa80c1b7f2fcb Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Wed, 21 Jan 2009 21:30:23 -0800
Subject: [PATCH 1142/2433] sparc64: Move generic PCR support code to seperate
 file.

It all lives in the oprofile support code currently and we will need
to share this stuff with NMI watchdog and perf_counter support.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/include/asm/pcr.h |  30 ++++++++
 arch/sparc/include/asm/pil.h |   1 +
 arch/sparc/kernel/Makefile   |   1 +
 arch/sparc/kernel/pcr.c      | 140 +++++++++++++++++++++++++++++++++++
 arch/sparc/kernel/ttable.S   |   3 +-
 arch/sparc/oprofile/init.c   | 110 +--------------------------
 6 files changed, 177 insertions(+), 108 deletions(-)
 create mode 100644 arch/sparc/include/asm/pcr.h
 create mode 100644 arch/sparc/kernel/pcr.c

diff --git a/arch/sparc/include/asm/pcr.h b/arch/sparc/include/asm/pcr.h
new file mode 100644
index 000000000000..4249bb523ef1
--- /dev/null
+++ b/arch/sparc/include/asm/pcr.h
@@ -0,0 +1,30 @@
+#ifndef __PCR_H
+#define __PCR_H
+
+struct pcr_ops {
+	u64 (*read)(void);
+	void (*write)(u64);
+};
+extern const struct pcr_ops *pcr_ops;
+
+extern void deferred_pcr_work_irq(int irq, struct pt_regs *regs);
+extern void schedule_deferred_pcr_work(void);
+
+#define PCR_PIC_PRIV		0x00000001 /* PIC access is privileged */
+#define PCR_STRACE		0x00000002 /* Trace supervisor events  */
+#define PCR_UTRACE		0x00000004 /* Trace user events        */
+#define PCR_N2_HTRACE		0x00000008 /* Trace hypervisor events  */
+#define PCR_N2_TOE_OV0		0x00000010 /* Trap if PIC 0 overflows  */
+#define PCR_N2_TOE_OV1		0x00000020 /* Trap if PIC 1 overflows  */
+#define PCR_N2_MASK0		0x00003fc0
+#define PCR_N2_MASK0_SHIFT	6
+#define PCR_N2_SL0		0x0003c000
+#define PCR_N2_SL0_SHIFT	14
+#define PCR_N2_OV0		0x00040000
+#define PCR_N2_MASK1		0x07f80000
+#define PCR_N2_MASK1_SHIFT	19
+#define PCR_N2_SL1		0x78000000
+#define PCR_N2_SL1_SHIFT	27
+#define PCR_N2_OV1		0x80000000
+
+#endif /* __PCR_H */
diff --git a/arch/sparc/include/asm/pil.h b/arch/sparc/include/asm/pil.h
index d573820c0ff4..32a7efe76d00 100644
--- a/arch/sparc/include/asm/pil.h
+++ b/arch/sparc/include/asm/pil.h
@@ -23,6 +23,7 @@
 #define PIL_SMP_CTX_NEW_VERSION	4
 #define PIL_DEVICE_IRQ		5
 #define PIL_SMP_CALL_FUNC_SNGL	6
+#define PIL_DEFERRED_PCR_WORK	7
 #define PIL_NORMAL_MAX		14
 #define PIL_NMI			15
 
diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile
index 53adcaa0348b..cb182d9c2f2b 100644
--- a/arch/sparc/kernel/Makefile
+++ b/arch/sparc/kernel/Makefile
@@ -52,6 +52,7 @@ obj-$(CONFIG_SPARC64)   += visemul.o
 obj-$(CONFIG_SPARC64)   += hvapi.o
 obj-$(CONFIG_SPARC64)   += sstate.o
 obj-$(CONFIG_SPARC64)   += mdesc.o
+obj-$(CONFIG_SPARC64)	+= pcr.o
 
 # sparc32 do not use GENERIC_HARDIRQS but uses the generic devres implementation
 obj-$(CONFIG_SPARC32)     += devres.o
diff --git a/arch/sparc/kernel/pcr.c b/arch/sparc/kernel/pcr.c
new file mode 100644
index 000000000000..c4f24703b165
--- /dev/null
+++ b/arch/sparc/kernel/pcr.c
@@ -0,0 +1,140 @@
+/* pcr.c: Generic sparc64 performance counter infrastructure.
+ *
+ * Copyright (C) 2009 David S. Miller (davem@davemloft.net)
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+
+#include <asm/pil.h>
+#include <asm/pcr.h>
+
+/* This code is shared between various users of the performance
+ * counters.  Users will be oprofile, pseudo-NMI watchdog, and the
+ * perf_counter support layer.
+ */
+
+/* Performance counter interrupts run unmasked at PIL level 15.
+ * Therefore we can't do things like wakeups and other work
+ * that expects IRQ disabling to be adhered to in locking etc.
+ *
+ * Therefore in such situations we defer the work by signalling
+ * a lower level cpu IRQ.
+ */
+void deferred_pcr_work_irq(int irq, struct pt_regs *regs)
+{
+	clear_softint(1 << PIL_DEFERRED_PCR_WORK);
+}
+
+void schedule_deferred_pcr_work(void)
+{
+	set_softint(1 << PIL_DEFERRED_PCR_WORK);
+}
+
+const struct pcr_ops *pcr_ops;
+EXPORT_SYMBOL_GPL(pcr_ops);
+
+static u64 direct_pcr_read(void)
+{
+	u64 val;
+
+	read_pcr(val);
+	return val;
+}
+
+static void direct_pcr_write(u64 val)
+{
+	write_pcr(val);
+}
+
+static const struct pcr_ops direct_pcr_ops = {
+	.read	= direct_pcr_read,
+	.write	= direct_pcr_write,
+};
+
+static void n2_pcr_write(u64 val)
+{
+	unsigned long ret;
+
+	ret = sun4v_niagara2_setperf(HV_N2_PERF_SPARC_CTL, val);
+	if (val != HV_EOK)
+		write_pcr(val);
+}
+
+static const struct pcr_ops n2_pcr_ops = {
+	.read	= direct_pcr_read,
+	.write	= n2_pcr_write,
+};
+
+static unsigned long perf_hsvc_group;
+static unsigned long perf_hsvc_major;
+static unsigned long perf_hsvc_minor;
+
+static int __init register_perf_hsvc(void)
+{
+	if (tlb_type == hypervisor) {
+		switch (sun4v_chip_type) {
+		case SUN4V_CHIP_NIAGARA1:
+			perf_hsvc_group = HV_GRP_NIAG_PERF;
+			break;
+
+		case SUN4V_CHIP_NIAGARA2:
+			perf_hsvc_group = HV_GRP_N2_CPU;
+			break;
+
+		default:
+			return -ENODEV;
+		}
+
+
+		perf_hsvc_major = 1;
+		perf_hsvc_minor = 0;
+		if (sun4v_hvapi_register(perf_hsvc_group,
+					 perf_hsvc_major,
+					 &perf_hsvc_minor)) {
+			printk("perfmon: Could not register hvapi.\n");
+			return -ENODEV;
+		}
+	}
+	return 0;
+}
+
+static void __init unregister_perf_hsvc(void)
+{
+	if (tlb_type != hypervisor)
+		return;
+	sun4v_hvapi_unregister(perf_hsvc_group);
+}
+
+int __init pcr_arch_init(void)
+{
+	int err = register_perf_hsvc();
+
+	if (err)
+		return err;
+
+	switch (tlb_type) {
+	case hypervisor:
+		pcr_ops = &n2_pcr_ops;
+		break;
+
+	case spitfire:
+	case cheetah:
+	case cheetah_plus:
+		pcr_ops = &direct_pcr_ops;
+		break;
+
+	default:
+		err = -ENODEV;
+		goto out_unregister;
+	}
+
+	return 0;
+
+out_unregister:
+	unregister_perf_hsvc();
+	return err;
+}
+
+arch_initcall(pcr_arch_init);
diff --git a/arch/sparc/kernel/ttable.S b/arch/sparc/kernel/ttable.S
index ea925503b42e..d9bdfb9d5c18 100644
--- a/arch/sparc/kernel/ttable.S
+++ b/arch/sparc/kernel/ttable.S
@@ -63,7 +63,8 @@ tl0_irq6:	TRAP_IRQ(smp_call_function_single_client, 6)
 #else
 tl0_irq6:	BTRAP(0x46)
 #endif
-tl0_irq7:	BTRAP(0x47) BTRAP(0x48) BTRAP(0x49)
+tl0_irq7:	TRAP_IRQ(deferred_pcr_work_irq, 7)
+tl0_irq8:	BTRAP(0x48) BTRAP(0x49)
 tl0_irq10:	BTRAP(0x4a) BTRAP(0x4b) BTRAP(0x4c) BTRAP(0x4d)
 tl0_irq14:	TRAP_IRQ(timer_interrupt, 14)
 tl0_irq15:	TRAP_NMI_IRQ(perfctr_irq, 15)
diff --git a/arch/sparc/oprofile/init.c b/arch/sparc/oprofile/init.c
index d6e170c074fc..c8877a5202b0 100644
--- a/arch/sparc/oprofile/init.c
+++ b/arch/sparc/oprofile/init.c
@@ -17,47 +17,10 @@
 #include <asm/spitfire.h>
 #include <asm/cpudata.h>
 #include <asm/irq.h>
+#include <asm/pcr.h>
 
 static int nmi_enabled;
 
-struct pcr_ops {
-	u64 (*read)(void);
-	void (*write)(u64);
-};
-static const struct pcr_ops *pcr_ops;
-
-static u64 direct_pcr_read(void)
-{
-	u64 val;
-
-	read_pcr(val);
-	return val;
-}
-
-static void direct_pcr_write(u64 val)
-{
-	write_pcr(val);
-}
-
-static const struct pcr_ops direct_pcr_ops = {
-	.read	= direct_pcr_read,
-	.write	= direct_pcr_write,
-};
-
-static void n2_pcr_write(u64 val)
-{
-	unsigned long ret;
-
-	ret = sun4v_niagara2_setperf(HV_N2_PERF_SPARC_CTL, val);
-	if (val != HV_EOK)
-		write_pcr(val);
-}
-
-static const struct pcr_ops n2_pcr_ops = {
-	.read	= direct_pcr_read,
-	.write	= n2_pcr_write,
-};
-
 /* In order to commonize as much of the implementation as
  * possible, we use PICH as our counter.  Mostly this is
  * to accomodate Niagara-1 which can only count insn cycles
@@ -70,30 +33,13 @@ static u64 picl_value(void)
 	return ((u64)((0 - delta) & 0xffffffff)) << 32;
 }
 
-#define PCR_PIC_PRIV		0x00000001 /* PIC access is privileged */
-#define PCR_STRACE		0x00000002 /* Trace supervisor events  */
-#define PCR_UTRACE		0x00000004 /* Trace user events        */
-#define PCR_N2_HTRACE		0x00000008 /* Trace hypervisor events  */
-#define PCR_N2_TOE_OV0		0x00000010 /* Trap if PIC 0 overflows  */
-#define PCR_N2_TOE_OV1		0x00000020 /* Trap if PIC 1 overflows  */
-#define PCR_N2_MASK0		0x00003fc0
-#define PCR_N2_MASK0_SHIFT	6
-#define PCR_N2_SL0		0x0003c000
-#define PCR_N2_SL0_SHIFT	14
-#define PCR_N2_OV0		0x00040000
-#define PCR_N2_MASK1		0x07f80000
-#define PCR_N2_MASK1_SHIFT	19
-#define PCR_N2_SL1		0x78000000
-#define PCR_N2_SL1_SHIFT	27
-#define PCR_N2_OV1		0x80000000
-
 #define PCR_SUN4U_ENABLE	(PCR_PIC_PRIV | PCR_STRACE | PCR_UTRACE)
 #define PCR_N2_ENABLE		(PCR_PIC_PRIV | PCR_STRACE | PCR_UTRACE | \
 				 PCR_N2_TOE_OV1 | \
 				 (2 << PCR_N2_SL1_SHIFT) | \
 				 (0xff << PCR_N2_MASK1_SHIFT))
 
-static u64 pcr_enable = PCR_SUN4U_ENABLE;
+static u64 pcr_enable;
 
 static void nmi_handler(struct pt_regs *regs)
 {
@@ -153,62 +99,16 @@ static void nmi_stop(void)
 	synchronize_sched();
 }
 
-static unsigned long perf_hsvc_group;
-static unsigned long perf_hsvc_major;
-static unsigned long perf_hsvc_minor;
-
-static int __init register_perf_hsvc(void)
-{
-	if (tlb_type == hypervisor) {
-		switch (sun4v_chip_type) {
-		case SUN4V_CHIP_NIAGARA1:
-			perf_hsvc_group = HV_GRP_NIAG_PERF;
-			break;
-
-		case SUN4V_CHIP_NIAGARA2:
-			perf_hsvc_group = HV_GRP_N2_CPU;
-			break;
-
-		default:
-			return -ENODEV;
-		}
-
-
-		perf_hsvc_major = 1;
-		perf_hsvc_minor = 0;
-		if (sun4v_hvapi_register(perf_hsvc_group,
-					 perf_hsvc_major,
-					 &perf_hsvc_minor)) {
-			printk("perfmon: Could not register N2 hvapi.\n");
-			return -ENODEV;
-		}
-	}
-	return 0;
-}
-
-static void unregister_perf_hsvc(void)
-{
-	if (tlb_type != hypervisor)
-		return;
-	sun4v_hvapi_unregister(perf_hsvc_group);
-}
-
 static int oprofile_nmi_init(struct oprofile_operations *ops)
 {
-	int err = register_perf_hsvc();
-
-	if (err)
-		return err;
-
 	switch (tlb_type) {
 	case hypervisor:
-		pcr_ops = &n2_pcr_ops;
 		pcr_enable = PCR_N2_ENABLE;
 		break;
 
 	case cheetah:
 	case cheetah_plus:
-		pcr_ops = &direct_pcr_ops;
+		pcr_enable = PCR_SUN4U_ENABLE;
 		break;
 
 	default:
@@ -241,10 +141,6 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
 	return ret;
 }
 
-
 void oprofile_arch_exit(void)
 {
-#ifdef CONFIG_SPARC64
-	unregister_perf_hsvc();
-#endif
 }

From c3cf5e8cc56d272f828a66610bb78bbb727b2ce1 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Wed, 21 Jan 2009 23:16:40 -0800
Subject: [PATCH 1143/2433] sparc: Probe PMU type and record in sparc_pmu_type.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/cpu.c      | 33 ++++++++++++++++++++++-----------
 arch/sparc/kernel/kernel.h   |  1 +
 arch/sparc/kernel/setup_64.c |  2 ++
 3 files changed, 25 insertions(+), 11 deletions(-)

diff --git a/arch/sparc/kernel/cpu.c b/arch/sparc/kernel/cpu.c
index 32d32b4824f5..d85c3dc4953a 100644
--- a/arch/sparc/kernel/cpu.c
+++ b/arch/sparc/kernel/cpu.c
@@ -26,6 +26,7 @@ EXPORT_PER_CPU_SYMBOL(__cpu_data);
 struct cpu_info {
 	int psr_vers;
 	const char *name;
+	const char *pmu_name;
 };
 
 struct fpu_info {
@@ -45,6 +46,9 @@ struct manufacturer_info {
 #define CPU(ver, _name) \
 { .psr_vers = ver, .name = _name }
 
+#define CPU_PMU(ver, _name, _pmu_name)	\
+{ .psr_vers = ver, .name = _name, .pmu_name = _pmu_name }
+
 #define FPU(ver, _name) \
 { .fp_vers = ver, .name = _name }
 
@@ -183,10 +187,10 @@ static const struct manufacturer_info __initconst manufacturer_info[] = {
 },{
 	0x17,
 	.cpu_info = {
-		CPU(0x10, "TI UltraSparc I   (SpitFire)"),
-		CPU(0x11, "TI UltraSparc II  (BlackBird)"),
-		CPU(0x12, "TI UltraSparc IIi (Sabre)"),
-		CPU(0x13, "TI UltraSparc IIe (Hummingbird)"),
+		CPU_PMU(0x10, "TI UltraSparc I   (SpitFire)", "ultra12"),
+		CPU_PMU(0x11, "TI UltraSparc II  (BlackBird)", "ultra12"),
+		CPU_PMU(0x12, "TI UltraSparc IIi (Sabre)", "ultra12"),
+		CPU_PMU(0x13, "TI UltraSparc IIe (Hummingbird)", "ultra12"),
 		CPU(-1, NULL)
 	},
 	.fpu_info = {
@@ -199,7 +203,7 @@ static const struct manufacturer_info __initconst manufacturer_info[] = {
 },{
 	0x22,
 	.cpu_info = {
-		CPU(0x10, "TI UltraSparc I   (SpitFire)"),
+		CPU_PMU(0x10, "TI UltraSparc I   (SpitFire)", "ultra12"),
 		CPU(-1, NULL)
 	},
 	.fpu_info = {
@@ -209,12 +213,12 @@ static const struct manufacturer_info __initconst manufacturer_info[] = {
 },{
 	0x3e,
 	.cpu_info = {
-		CPU(0x14, "TI UltraSparc III (Cheetah)"),
-		CPU(0x15, "TI UltraSparc III+ (Cheetah+)"),
-		CPU(0x16, "TI UltraSparc IIIi (Jalapeno)"),
-		CPU(0x18, "TI UltraSparc IV (Jaguar)"),
-		CPU(0x19, "TI UltraSparc IV+ (Panther)"),
-		CPU(0x22, "TI UltraSparc IIIi+ (Serrano)"),
+		CPU_PMU(0x14, "TI UltraSparc III (Cheetah)", "ultra3"),
+		CPU_PMU(0x15, "TI UltraSparc III+ (Cheetah+)", "ultra3+"),
+		CPU_PMU(0x16, "TI UltraSparc IIIi (Jalapeno)", "ultra3i"),
+		CPU_PMU(0x18, "TI UltraSparc IV (Jaguar)", "ultra3+"),
+		CPU_PMU(0x19, "TI UltraSparc IV+ (Panther)", "ultra4+"),
+		CPU_PMU(0x22, "TI UltraSparc IIIi+ (Serrano)", "ultra3i"),
 		CPU(-1, NULL)
 	},
 	.fpu_info = {
@@ -234,6 +238,7 @@ static const struct manufacturer_info __initconst manufacturer_info[] = {
 
 const char *sparc_cpu_type;
 const char *sparc_fpu_type;
+const char *sparc_pmu_type;
 
 unsigned int fsr_storage;
 
@@ -244,6 +249,7 @@ static void set_cpu_and_fpu(int psr_impl, int psr_vers, int fpu_vers)
 
 	sparc_cpu_type = NULL;
 	sparc_fpu_type = NULL;
+	sparc_pmu_type = NULL;
 	manuf = NULL;
 
 	for (i = 0; i < ARRAY_SIZE(manufacturer_info); i++)
@@ -263,6 +269,7 @@ static void set_cpu_and_fpu(int psr_impl, int psr_vers, int fpu_vers)
 		{
 			if (cpu->psr_vers == psr_vers) {
 				sparc_cpu_type = cpu->name;
+				sparc_pmu_type = cpu->pmu_name;
 				sparc_fpu_type = "No FPU";
 				break;
 			}
@@ -290,6 +297,8 @@ static void set_cpu_and_fpu(int psr_impl, int psr_vers, int fpu_vers)
 		       psr_impl, fpu_vers);
 		sparc_fpu_type = "Unknown FPU";
 	}
+	if (sparc_pmu_type == NULL)
+		sparc_pmu_type = "Unknown PMU";
 }
 
 #ifdef CONFIG_SPARC32
@@ -315,11 +324,13 @@ static void __init sun4v_cpu_probe(void)
 	case SUN4V_CHIP_NIAGARA1:
 		sparc_cpu_type = "UltraSparc T1 (Niagara)";
 		sparc_fpu_type = "UltraSparc T1 integrated FPU";
+		sparc_pmu_type = "niagara";
 		break;
 
 	case SUN4V_CHIP_NIAGARA2:
 		sparc_cpu_type = "UltraSparc T2 (Niagara2)";
 		sparc_fpu_type = "UltraSparc T2 integrated FPU";
+		sparc_pmu_type = "niagara2";
 		break;
 
 	default:
diff --git a/arch/sparc/kernel/kernel.h b/arch/sparc/kernel/kernel.h
index 81a972e8d8ea..15d8a3f645c9 100644
--- a/arch/sparc/kernel/kernel.h
+++ b/arch/sparc/kernel/kernel.h
@@ -5,6 +5,7 @@
 
 /* cpu.c */
 extern const char *sparc_cpu_type;
+extern const char *sparc_pmu_type;
 extern const char *sparc_fpu_type;
 
 extern unsigned int fsr_storage;
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 49d061f4ae9d..f2bcfd2967d7 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -354,6 +354,7 @@ static int show_cpuinfo(struct seq_file *m, void *__unused)
 	seq_printf(m, 
 		   "cpu\t\t: %s\n"
 		   "fpu\t\t: %s\n"
+		   "pmu\t\t: %s\n"
 		   "prom\t\t: %s\n"
 		   "type\t\t: %s\n"
 		   "ncpus probed\t: %d\n"
@@ -366,6 +367,7 @@ static int show_cpuinfo(struct seq_file *m, void *__unused)
 		   ,
 		   sparc_cpu_type,
 		   sparc_fpu_type,
+		   sparc_pmu_type,
 		   prom_version,
 		   ((tlb_type == hypervisor) ?
 		    "sun4v" :

From 334d99072d2b740fa3e0d14e1ac1126805dda2ef Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Date: Thu, 22 Jan 2009 00:18:05 +0000
Subject: [PATCH 1144/2433] sh: mach-migor: Enable ov772x and tw9910 in
 defconfig.

This patch updates the Migo-R defconfig to include
ov772x camera and tw9910 video driver

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/configs/migor_defconfig | 42 ++++++++++++++++++++++++++-------
 1 file changed, 33 insertions(+), 9 deletions(-)

diff --git a/arch/sh/configs/migor_defconfig b/arch/sh/configs/migor_defconfig
index 7758263514bc..678576796bdf 100644
--- a/arch/sh/configs/migor_defconfig
+++ b/arch/sh/configs/migor_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28
-# Fri Jan  9 17:09:35 2009
+# Linux kernel version: 2.6.29-rc1
+# Thu Jan 22 09:16:16 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -45,8 +45,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+
+#
+# Control Group support
+#
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -389,6 +393,7 @@ CONFIG_WIRELESS_EXT=y
 CONFIG_WIRELESS_EXT_SYSFS=y
 # CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -411,6 +416,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 CONFIG_MTD_CONCAT=y
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_AR7_PARTS is not set
@@ -458,9 +464,7 @@ CONFIG_MTD_CFI_UTIL=y
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0xffffffff
-CONFIG_MTD_PHYSMAP_LEN=0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=0
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
 # CONFIG_MTD_PLATRAM is not set
 
 #
@@ -487,6 +491,12 @@ CONFIG_MTD_NAND_IDS=y
 CONFIG_MTD_NAND_PLATFORM=y
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -587,6 +597,10 @@ CONFIG_SMC91X=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -761,6 +775,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
 
 #
@@ -806,9 +821,9 @@ CONFIG_SOC_CAMERA=y
 # CONFIG_SOC_CAMERA_MT9M111 is not set
 # CONFIG_SOC_CAMERA_MT9T031 is not set
 # CONFIG_SOC_CAMERA_MT9V022 is not set
-# CONFIG_SOC_CAMERA_TW9910 is not set
-CONFIG_SOC_CAMERA_PLATFORM=y
-# CONFIG_SOC_CAMERA_OV772X is not set
+CONFIG_SOC_CAMERA_TW9910=y
+# CONFIG_SOC_CAMERA_PLATFORM is not set
+CONFIG_SOC_CAMERA_OV772X=y
 CONFIG_VIDEO_SH_MOBILE_CEU=y
 # CONFIG_RADIO_ADAPTERS is not set
 # CONFIG_DAB is not set
@@ -866,11 +881,13 @@ CONFIG_USB_GADGET_SELECTED=y
 # CONFIG_USB_GADGET_PXA25X is not set
 # CONFIG_USB_GADGET_PXA27X is not set
 # CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
 CONFIG_USB_GADGET_M66592=y
 CONFIG_USB_M66592=y
 CONFIG_SUPERH_BUILT_IN_M66592=y
 # CONFIG_USB_GADGET_AMD5536UDC is not set
 # CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
 # CONFIG_USB_GADGET_NET2280 is not set
 # CONFIG_USB_GADGET_GOKU is not set
 # CONFIG_USB_GADGET_DUMMY_HCD is not set
@@ -883,6 +900,11 @@ CONFIG_USB_G_SERIAL=y
 # CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_USB_G_PRINTER is not set
 # CONFIG_USB_CDC_COMPOSITE is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -961,6 +983,7 @@ CONFIG_UIO_PDRV_GENIRQ=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
@@ -1004,6 +1027,7 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set

From 86746284e20411c66e25bddac391ba821560522b Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Date: Thu, 22 Jan 2009 00:33:21 +0000
Subject: [PATCH 1145/2433] sh: ap325rxa: control camera power toggling.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/boards/board-ap325rxa.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c
index caf4c33f4e84..72da416f6162 100644
--- a/arch/sh/boards/board-ap325rxa.c
+++ b/arch/sh/boards/board-ap325rxa.c
@@ -216,6 +216,12 @@ static struct platform_device lcdc_device = {
 	},
 };
 
+static void camera_power(int val)
+{
+	gpio_set_value(GPIO_PTZ5, val); /* RST_CAM/RSTB */
+	mdelay(10);
+}
+
 #ifdef CONFIG_I2C
 static unsigned char camera_ncm03j_magic[] =
 {
@@ -245,9 +251,11 @@ static int camera_set_capture(struct soc_camera_platform_info *info,
 	int ret = 0;
 	int i;
 
+	camera_power(0);
 	if (!enable)
 		return 0; /* no disable for now */
 
+	camera_power(1);
 	for (i = 0; i < ARRAY_SIZE(camera_ncm03j_magic); i += 2) {
 		u_int8_t buf[8];
 
@@ -426,7 +434,7 @@ static int __init ap325rxa_devices_setup(void)
 	gpio_request(GPIO_PTZ6, NULL);
 	gpio_direction_output(GPIO_PTZ6, 0); /* STBY_CAM */
 	gpio_request(GPIO_PTZ5, NULL);
-	gpio_direction_output(GPIO_PTZ5, 1); /* RST_CAM */
+	gpio_direction_output(GPIO_PTZ5, 0); /* RST_CAM */
 	gpio_request(GPIO_PTZ4, NULL);
 	gpio_direction_output(GPIO_PTZ4, 0); /* SADDR */
 

From 7a65d245fa32d937409e2fc30bb24a85488090de Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Date: Thu, 22 Jan 2009 00:38:31 +0000
Subject: [PATCH 1146/2433] sh: ap325rxa: Add ov772x support.

This patch add ov772x camera settings to ap325,
Old camera is still supported. And it will be 2nd camera
if you select ov772x and soc_camera_platform in same time.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/boards/board-ap325rxa.c | 53 +++++++++++++++++++++++++++++++--
 1 file changed, 50 insertions(+), 3 deletions(-)

diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c
index 72da416f6162..7c35787d29b4 100644
--- a/arch/sh/boards/board-ap325rxa.c
+++ b/arch/sh/boards/board-ap325rxa.c
@@ -22,6 +22,7 @@
 #include <linux/gpio.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/spi_gpio.h>
+#include <media/ov772x.h>
 #include <media/soc_camera_platform.h>
 #include <media/sh_mobile_ceu.h>
 #include <video/sh_mobile_lcdc.h>
@@ -223,6 +224,7 @@ static void camera_power(int val)
 }
 
 #ifdef CONFIG_I2C
+/* support for the old ncm03j camera */
 static unsigned char camera_ncm03j_magic[] =
 {
 	0x87, 0x00, 0x88, 0x08, 0x89, 0x01, 0x8A, 0xE8,
@@ -243,6 +245,23 @@ static unsigned char camera_ncm03j_magic[] =
 	0x63, 0xD4, 0x64, 0xEA, 0xD6, 0x0F,
 };
 
+static int camera_probe(void)
+{
+	struct i2c_adapter *a = i2c_get_adapter(0);
+	struct i2c_msg msg;
+	int ret;
+
+	camera_power(1);
+	msg.addr = 0x6e;
+	msg.buf = camera_ncm03j_magic;
+	msg.len = 2;
+	msg.flags = 0;
+	ret = i2c_transfer(a, &msg, 1);
+	camera_power(0);
+
+	return ret;
+}
+
 static int camera_set_capture(struct soc_camera_platform_info *info,
 			      int enable)
 {
@@ -294,8 +313,35 @@ static struct platform_device camera_device = {
 		.platform_data	= &camera_info,
 	},
 };
+
+static int __init camera_setup(void)
+{
+	if (camera_probe() > 0)
+		platform_device_register(&camera_device);
+
+	return 0;
+}
+late_initcall(camera_setup);
+
 #endif /* CONFIG_I2C */
 
+static int ov7725_power(struct device *dev, int mode)
+{
+	camera_power(0);
+	if (mode)
+		camera_power(1);
+
+	return 0;
+}
+
+static struct ov772x_camera_info ov7725_info = {
+	.buswidth  = SOCAM_DATAWIDTH_8,
+	.flags = OV772X_FLAG_VFLIP | OV772X_FLAG_HFLIP,
+	.link = {
+		.power  = ov7725_power,
+	},
+};
+
 static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
 	.flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH |
 	SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8,
@@ -346,9 +392,6 @@ static struct platform_device *ap325rxa_devices[] __initdata = {
 	&ap325rxa_nor_flash_device,
 	&lcdc_device,
 	&ceu_device,
-#ifdef CONFIG_I2C
-	&camera_device,
-#endif
 	&nand_flash_device,
 	&sdcard_cn3_device,
 };
@@ -357,6 +400,10 @@ static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
 	{
 		I2C_BOARD_INFO("pcf8563", 0x51),
 	},
+	{
+		I2C_BOARD_INFO("ov772x", 0x21),
+		.platform_data = &ov7725_info,
+	},
 };
 
 static struct spi_board_info ap325rxa_spi_devices[] = {

From 3d22fca7ab720818cca19a1ee6820e9dc4485195 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Date: Tue, 27 Jan 2009 02:46:12 +0000
Subject: [PATCH 1147/2433] sh: ap325rxa: Enable ov772x in defconfig.

This patch updates the ap325 defconfig to include
ov772x camera driver.
Old camera is still supported.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/configs/ap325rxa_defconfig | 27 ++++++++++++++++++++-------
 1 file changed, 20 insertions(+), 7 deletions(-)

diff --git a/arch/sh/configs/ap325rxa_defconfig b/arch/sh/configs/ap325rxa_defconfig
index 5c423fa8e6b8..352f87d50fdc 100644
--- a/arch/sh/configs/ap325rxa_defconfig
+++ b/arch/sh/configs/ap325rxa_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28
-# Fri Jan  9 16:54:19 2009
+# Linux kernel version: 2.6.29-rc2
+# Tue Jan 27 11:45:08 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -45,12 +45,12 @@ CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -378,6 +378,7 @@ CONFIG_WIRELESS=y
 # CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -400,6 +401,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 CONFIG_MTD_CONCAT=y
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_AR7_PARTS is not set
@@ -447,9 +449,7 @@ CONFIG_MTD_CFI_UTIL=y
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0xffffffff
-CONFIG_MTD_PHYSMAP_LEN=0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=0
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
 # CONFIG_MTD_PLATRAM is not set
 
 #
@@ -479,6 +479,12 @@ CONFIG_MTD_NAND_IDS=y
 CONFIG_MTD_NAND_SH_FLCTL=y
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -607,6 +613,10 @@ CONFIG_SMSC911X=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -790,6 +800,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
 
 #
@@ -837,7 +848,7 @@ CONFIG_SOC_CAMERA=y
 # CONFIG_SOC_CAMERA_MT9V022 is not set
 # CONFIG_SOC_CAMERA_TW9910 is not set
 CONFIG_SOC_CAMERA_PLATFORM=y
-# CONFIG_SOC_CAMERA_OV772X is not set
+CONFIG_SOC_CAMERA_OV772X=y
 CONFIG_VIDEO_SH_MOBILE_CEU=y
 # CONFIG_RADIO_ADAPTERS is not set
 # CONFIG_DAB is not set
@@ -1012,6 +1023,7 @@ CONFIG_FS_POSIX_ACL=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1060,6 +1072,7 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_JFFS2_FS is not set
 # CONFIG_UBIFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set

From cadc4e1a2b4d20d0cc0e81f2c6ba0588775e54e5 Mon Sep 17 00:00:00 2001
From: Stuart Menefy <stuart.menefy@st.com>
Date: Fri, 12 Dec 2008 18:34:38 +0000
Subject: [PATCH 1148/2433] sh: Handle calling csum_partial with misaligned
 data

In rare circumstances csum_partial() can be called with data which is
not 16 or 32 bit aligned. This is been observed with RPC calls for NFS
file systems for example. Add support for handling this without resorting
to the misaligned fixup code (which is why this hasn't been seen as a
problem). This mimics the i386 version, which has had this support for
some time.

Signed-off-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/lib/checksum.S | 69 ++++++++++++++++++++++++++++++------------
 1 file changed, 50 insertions(+), 19 deletions(-)

diff --git a/arch/sh/lib/checksum.S b/arch/sh/lib/checksum.S
index cbdd0d40e545..356c8ec92893 100644
--- a/arch/sh/lib/checksum.S
+++ b/arch/sh/lib/checksum.S
@@ -36,8 +36,7 @@
  */
 
 /*	
- * unsigned int csum_partial(const unsigned char *buf, int len,
- *                           unsigned int sum);
+ * asmlinkage __wsum csum_partial(const void *buf, int len, __wsum sum);
  */
 
 .text
@@ -49,11 +48,31 @@ ENTRY(csum_partial)
 	   * Fortunately, it is easy to convert 2-byte alignment to 4-byte
 	   * alignment for the unrolled loop.
 	   */
-	mov	r5, r1
 	mov	r4, r0
-	tst	#2, r0		! Check alignment.
-	bt	2f		! Jump if alignment is ok.
+	tst	#3, r0		! Check alignment.
+	bt/s	2f		! Jump if alignment is ok.
+	 mov	r4, r7		! Keep a copy to check for alignment
 	!
+	tst	#1, r0		! Check alignment.
+	bt	21f		! Jump if alignment is boundary of 2bytes.
+
+	! buf is odd
+	tst	r5, r5
+	add	#-1, r5
+	bt	9f
+	mov.b	@r4+, r0
+	extu.b	r0, r0
+	addc	r0, r6		! t=0 from previous tst
+	mov	r6, r0
+	shll8	r6
+	shlr16	r0
+	shlr8	r0
+	or	r0, r6
+	mov	r4, r0
+	tst	#2, r0
+	bt	2f
+21:
+	! buf is 2 byte aligned (len could be 0)
 	add	#-2, r5		! Alignment uses up two bytes.
 	cmp/pz	r5		!
 	bt/s	1f		! Jump if we had at least two bytes.
@@ -61,16 +80,17 @@ ENTRY(csum_partial)
 	bra	6f
 	 add	#2, r5		! r5 was < 2.  Deal with it.
 1:
-	mov	r5, r1		! Save new len for later use.
 	mov.w	@r4+, r0
 	extu.w	r0, r0
 	addc	r0, r6
 	bf	2f
 	add	#1, r6
 2:
+	! buf is 4 byte aligned (len could be 0)
+	mov	r5, r1
 	mov	#-5, r0
-	shld	r0, r5
-	tst	r5, r5
+	shld	r0, r1
+	tst	r1, r1
 	bt/s	4f		! if it's =0, go to 4f
 	 clrt
 	.align	2
@@ -92,30 +112,31 @@ ENTRY(csum_partial)
 	addc	r0, r6
 	addc	r2, r6
 	movt	r0
-	dt	r5
+	dt	r1
 	bf/s	3b
 	 cmp/eq	#1, r0
-	! here, we know r5==0
-	addc	r5, r6			! add carry to r6
+	! here, we know r1==0
+	addc	r1, r6			! add carry to r6
 4:
-	mov	r1, r0
+	mov	r5, r0
 	and	#0x1c, r0
 	tst	r0, r0
-	bt/s	6f
-	 mov	r0, r5
-	shlr2	r5
+	bt	6f
+	! 4 bytes or more remaining
+	mov	r0, r1
+	shlr2	r1
 	mov	#0, r2
 5:
 	addc	r2, r6
 	mov.l	@r4+, r2
 	movt	r0
-	dt	r5
+	dt	r1
 	bf/s	5b
 	 cmp/eq	#1, r0
 	addc	r2, r6
-	addc	r5, r6		! r5==0 here, so it means add carry-bit
+	addc	r1, r6		! r1==0 here, so it means add carry-bit
 6:
-	mov	r1, r5
+	! 3 bytes or less remaining
 	mov	#3, r0
 	and	r0, r5
 	tst	r5, r5
@@ -139,8 +160,18 @@ ENTRY(csum_partial)
 8:
 	addc	r0, r6
 	mov	#0, r0
-	addc	r0, r6 
+	addc	r0, r6
 9:
+	! Check if the buffer was misaligned, if so realign sum
+	mov	r7, r0
+	tst	#1, r0
+	bt	10f
+	mov	r6, r0
+	shll8	r6
+	shlr16	r0
+	shlr8	r0
+	or	r0, r6
+10:
 	rts
 	 mov	r6, r0
 

From 48865163109690ed988e2d98d6f258ec743c94c7 Mon Sep 17 00:00:00 2001
From: Christopher SMITH <chris.smith@st.com>
Date: Mon, 6 Oct 2008 12:46:18 +0100
Subject: [PATCH 1149/2433] sh: Only reserve memory under
 CONFIG_ZERO_PAGE_OFFSET when it != 0.

Signed-off-by: Chris Smith <chris.smith@st.com>
Signed-off-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/kernel/setup.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 534247508572..370d2cfa34eb 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -262,11 +262,11 @@ void __init setup_bootmem_allocator(unsigned long free_pfn)
 			BOOTMEM_DEFAULT);
 
 	/*
-	 * reserve physical page 0 - it's a special BIOS page on many boxes,
-	 * enabling clean reboots, SMP operation, laptop functions.
+	 * Reserve physical pages below CONFIG_ZERO_PAGE_OFFSET.
 	 */
-	reserve_bootmem(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET,
-			BOOTMEM_DEFAULT);
+	if (CONFIG_ZERO_PAGE_OFFSET != 0)
+		reserve_bootmem(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET,
+				BOOTMEM_DEFAULT);
 
 	sparse_memory_present_with_active_regions(0);
 

From 0f6dee232f84c11ec195721571763ccae1b82639 Mon Sep 17 00:00:00 2001
From: Carmelo AMOROSO <carmelo.amoroso@st.com>
Date: Wed, 15 Oct 2008 16:48:16 +0100
Subject: [PATCH 1150/2433] sh: fcnvds fix with denormalized numbers on SH-4
 FPU.

This fixes a bug in the FPU exception handler for the FCNVDS instruction.
To get the register number the instruction is shifted right by 9,
though it should be shifted right by 8.

More information at ST Linux bugzilla:

	https://bugzilla.stlinux.com/show_bug.cgi?id=4892

Signed-off-by: Giuseppe Di Giore <giuseppe.di-giore@st.com>
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
Signed-off-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/kernel/cpu/sh4/fpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/sh/kernel/cpu/sh4/fpu.c b/arch/sh/kernel/cpu/sh4/fpu.c
index 2780917c0088..e3ea5411da6d 100644
--- a/arch/sh/kernel/cpu/sh4/fpu.c
+++ b/arch/sh/kernel/cpu/sh4/fpu.c
@@ -423,7 +423,7 @@ static int ieee_fpe_handler(struct pt_regs *regs)
 		int m;
 		unsigned int hx;
 
-		m = (finsn >> 9) & 0x7;
+		m = (finsn >> 8) & 0x7;
 		hx = tsk->thread.fpu.hard.fp_regs[m];
 
 		if ((tsk->thread.fpu.hard.fpscr & FPSCR_CAUSE_ERROR)

From 03f07876df2565321871a2dbf33c5c737df185df Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Thu, 29 Jan 2009 11:21:38 +0900
Subject: [PATCH 1151/2433] sh: Fix up spurious syscall restarting.

The T-bit manipulation for syscall error checking had the side effect of
spuriously returning ERESTART* errno values over EINTR. So, we simplify
the error checking a bit and leave the T-bit alone.

Reported-by: Kaz Kojima <kkojima@rr.iij4u.or.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/include/asm/syscall_32.h | 22 +++-------------------
 arch/sh/include/asm/syscall_64.h | 22 +++-------------------
 arch/sh/kernel/signal_32.c       |  4 +---
 arch/sh/kernel/signal_64.c       |  4 +---
 4 files changed, 8 insertions(+), 44 deletions(-)

diff --git a/arch/sh/include/asm/syscall_32.h b/arch/sh/include/asm/syscall_32.h
index 05a868a71ef5..5bc34681d994 100644
--- a/arch/sh/include/asm/syscall_32.h
+++ b/arch/sh/include/asm/syscall_32.h
@@ -21,23 +21,10 @@ static inline void syscall_rollback(struct task_struct *task,
 	 */
 }
 
-static inline bool syscall_has_error(struct pt_regs *regs)
-{
-	return (regs->sr & 0x1) ? true : false;
-}
-static inline void syscall_set_error(struct pt_regs *regs)
-{
-	regs->sr |= 0x1;
-}
-static inline void syscall_clear_error(struct pt_regs *regs)
-{
-	regs->sr &= ~0x1;
-}
-
 static inline long syscall_get_error(struct task_struct *task,
 				     struct pt_regs *regs)
 {
-	return syscall_has_error(regs) ? regs->regs[0] : 0;
+	return IS_ERR_VALUE(regs->regs[0]) ? regs->regs[0] : 0;
 }
 
 static inline long syscall_get_return_value(struct task_struct *task,
@@ -50,13 +37,10 @@ static inline void syscall_set_return_value(struct task_struct *task,
 					    struct pt_regs *regs,
 					    int error, long val)
 {
-	if (error) {
-		syscall_set_error(regs);
+	if (error)
 		regs->regs[0] = -error;
-	} else {
-		syscall_clear_error(regs);
+	else
 		regs->regs[0] = val;
-	}
 }
 
 static inline void syscall_get_arguments(struct task_struct *task,
diff --git a/arch/sh/include/asm/syscall_64.h b/arch/sh/include/asm/syscall_64.h
index e1143b9784d6..c3561ca72bee 100644
--- a/arch/sh/include/asm/syscall_64.h
+++ b/arch/sh/include/asm/syscall_64.h
@@ -21,23 +21,10 @@ static inline void syscall_rollback(struct task_struct *task,
 	 */
 }
 
-static inline bool syscall_has_error(struct pt_regs *regs)
-{
-	return (regs->sr & 0x1) ? true : false;
-}
-static inline void syscall_set_error(struct pt_regs *regs)
-{
-	regs->sr |= 0x1;
-}
-static inline void syscall_clear_error(struct pt_regs *regs)
-{
-	regs->sr &= ~0x1;
-}
-
 static inline long syscall_get_error(struct task_struct *task,
 				     struct pt_regs *regs)
 {
-	return syscall_has_error(regs) ? regs->regs[9] : 0;
+	return IS_ERR_VALUE(regs->regs[9]) ? regs->regs[9] : 0;
 }
 
 static inline long syscall_get_return_value(struct task_struct *task,
@@ -50,13 +37,10 @@ static inline void syscall_set_return_value(struct task_struct *task,
 					    struct pt_regs *regs,
 					    int error, long val)
 {
-	if (error) {
-		syscall_set_error(regs);
+	if (error)
 		regs->regs[9] = -error;
-	} else {
-		syscall_clear_error(regs);
+	else
 		regs->regs[9] = val;
-	}
 }
 
 static inline void syscall_get_arguments(struct task_struct *task,
diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c
index 77c21bde376a..17784e19ae34 100644
--- a/arch/sh/kernel/signal_32.c
+++ b/arch/sh/kernel/signal_32.c
@@ -510,7 +510,6 @@ handle_syscall_restart(unsigned long save_r0, struct pt_regs *regs,
 		case -ERESTARTNOHAND:
 		no_system_call_restart:
 			regs->regs[0] = -EINTR;
-			regs->sr |= 1;
 			break;
 
 		case -ERESTARTSYS:
@@ -589,8 +588,7 @@ static void do_signal(struct pt_regs *regs, unsigned int save_r0)
 
 	signr = get_signal_to_deliver(&info, &ka, regs, NULL);
 	if (signr > 0) {
-		if (regs->sr & 1)
-			handle_syscall_restart(save_r0, regs, &ka.sa);
+		handle_syscall_restart(save_r0, regs, &ka.sa);
 
 		/* Whee!  Actually deliver the signal.  */
 		if (handle_signal(signr, &ka, &info, oldset,
diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c
index b22fdfaaa191..0663a0ee6021 100644
--- a/arch/sh/kernel/signal_64.c
+++ b/arch/sh/kernel/signal_64.c
@@ -60,7 +60,6 @@ handle_syscall_restart(struct pt_regs *regs, struct sigaction *sa)
 		case -ERESTARTNOHAND:
 		no_system_call_restart:
 			regs->regs[REG_RET] = -EINTR;
-			regs->sr |= 1;
 			break;
 
 		case -ERESTARTSYS:
@@ -109,8 +108,7 @@ static int do_signal(struct pt_regs *regs, sigset_t *oldset)
 
 	signr = get_signal_to_deliver(&info, &ka, regs, 0);
 	if (signr > 0) {
-		if (regs->sr & 1)
-			handle_syscall_restart(regs, &ka.sa);
+		handle_syscall_restart(regs, &ka.sa);
 
 		/* Whee!  Actually deliver the signal.  */
 		if (handle_signal(signr, &info, &ka, oldset, regs) == 0) {

From c20f326a62c046ee958c3aa584f183201adb229f Mon Sep 17 00:00:00 2001
From: Takashi Yoshii <yoshii.takashi@renesas.com>
Date: Wed, 28 Jan 2009 09:29:13 +0000
Subject: [PATCH 1152/2433] sh: Fix up T-bit error handling in SH-4A mutex
 fastpath.

This corrects a deadlock encountered on ap325 in the cases where the
mutex is contended and the slow-path needs to be fallen back upon.

Signed-off-by: Takashi YOSHII <yoshii.takashi@renesas.com>
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/include/asm/mutex-llsc.h | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/arch/sh/include/asm/mutex-llsc.h b/arch/sh/include/asm/mutex-llsc.h
index ee839ee58ac8..090358a7e1bb 100644
--- a/arch/sh/include/asm/mutex-llsc.h
+++ b/arch/sh/include/asm/mutex-llsc.h
@@ -21,38 +21,36 @@
 static inline void
 __mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *))
 {
-	int __ex_flag, __res;
+	int __done, __res;
 
 	__asm__ __volatile__ (
 		"movli.l	@%2, %0	\n"
 		"add		#-1, %0	\n"
 		"movco.l	%0, @%2	\n"
 		"movt		%1	\n"
-		: "=&z" (__res), "=&r" (__ex_flag)
+		: "=&z" (__res), "=&r" (__done)
 		: "r" (&(count)->counter)
 		: "t");
 
-	__res |= !__ex_flag;
-	if (unlikely(__res != 0))
+	if (unlikely(!__done || __res != 0))
 		fail_fn(count);
 }
 
 static inline int
 __mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
 {
-	int __ex_flag, __res;
+	int __done, __res;
 
 	__asm__ __volatile__ (
 		"movli.l	@%2, %0	\n"
 		"add		#-1, %0	\n"
 		"movco.l	%0, @%2	\n"
 		"movt		%1	\n"
-		: "=&z" (__res), "=&r" (__ex_flag)
+		: "=&z" (__res), "=&r" (__done)
 		: "r" (&(count)->counter)
 		: "t");
 
-	__res |= !__ex_flag;
-	if (unlikely(__res != 0))
+	if (unlikely(!__done || __res != 0))
 		__res = fail_fn(count);
 
 	return __res;
@@ -61,19 +59,18 @@ __mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
 static inline void
 __mutex_fastpath_unlock(atomic_t *count, void (*fail_fn)(atomic_t *))
 {
-	int __ex_flag, __res;
+	int __done, __res;
 
 	__asm__ __volatile__ (
 		"movli.l	@%2, %0	\n\t"
 		"add		#1, %0	\n\t"
 		"movco.l	%0, @%2 \n\t"
 		"movt		%1	\n\t"
-		: "=&z" (__res), "=&r" (__ex_flag)
+		: "=&z" (__res), "=&r" (__done)
 		: "r" (&(count)->counter)
 		: "t");
 
-	__res |= !__ex_flag;
-	if (unlikely(__res <= 0))
+	if (unlikely(!__done || __res <= 0))
 		fail_fn(count);
 }
 

From 0496e02d8791e7f06673a19a181be30dad6eff70 Mon Sep 17 00:00:00 2001
From: Jeff Layton <jlayton@redhat.com>
Date: Tue, 30 Dec 2008 12:39:16 -0500
Subject: [PATCH 1153/2433] cifs: turn smb_send into a wrapper around smb_sendv

cifs: turn smb_send into a wrapper around smb_sendv

Rename smb_send2 to smb_sendv to make it consistent with kernel naming
conventions for functions that take a vector.

There's no need to have 2 functions to handle sending SMB calls. Turn
smb_send into a wrapper around smb_sendv. This also allows us to
properly mark the socket as needing to be reconnected when there's a
partial send from smb_send.

Also, in practice we always use the address and noblocksnd flag
that's attached to the TCP_Server_Info. There's no need to pass
them in as separate args to smb_sendv.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Acked-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---
 fs/cifs/cifsproto.h |   4 +-
 fs/cifs/connect.c   |   4 +-
 fs/cifs/transport.c | 107 ++++++++------------------------------------
 3 files changed, 22 insertions(+), 93 deletions(-)

diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 06f6779988bf..382ba6298809 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -35,8 +35,8 @@ extern struct smb_hdr *cifs_buf_get(void);
 extern void cifs_buf_release(void *);
 extern struct smb_hdr *cifs_small_buf_get(void);
 extern void cifs_small_buf_release(void *);
-extern int smb_send(struct socket *, struct smb_hdr *,
-			unsigned int /* length */ , struct sockaddr *, bool);
+extern int smb_send(struct TCP_Server_Info *, struct smb_hdr *,
+			unsigned int /* length */);
 extern unsigned int _GetXid(void);
 extern void _FreeXid(unsigned int);
 #define GetXid() (int)_GetXid(); cFYI(1,("CIFS VFS: in %s as Xid: %d with uid: %d",__func__, xid,current_fsuid()));
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index e9ea394ee075..7419576228fb 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1860,9 +1860,7 @@ ipv4_connect(struct TCP_Server_Info *server)
 			smb_buf = (struct smb_hdr *)ses_init_buf;
 			/* sizeof RFC1002_SESSION_REQUEST with no scope */
 			smb_buf->smb_buf_length = 0x81000044;
-			rc = smb_send(socket, smb_buf, 0x44,
-				(struct sockaddr *) &server->addr.sockAddr,
-				server->noblocksnd);
+			rc = smb_send(server, smb_buf, 0x44);
 			kfree(ses_init_buf);
 			msleep(1); /* RFC1001 layer in at least one server
 				      requires very short break before negprot
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 7ebe6599ed3a..2c7efd26992d 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -154,81 +154,8 @@ void DeleteTconOplockQEntries(struct cifsTconInfo *tcon)
 	spin_unlock(&GlobalMid_Lock);
 }
 
-int
-smb_send(struct socket *ssocket, struct smb_hdr *smb_buffer,
-	 unsigned int smb_buf_length, struct sockaddr *sin, bool noblocksnd)
-{
-	int rc = 0;
-	int i = 0;
-	struct msghdr smb_msg;
-	struct kvec iov;
-	unsigned len = smb_buf_length + 4;
-
-	if (ssocket == NULL)
-		return -ENOTSOCK; /* BB eventually add reconnect code here */
-	iov.iov_base = smb_buffer;
-	iov.iov_len = len;
-
-	smb_msg.msg_name = sin;
-	smb_msg.msg_namelen = sizeof(struct sockaddr);
-	smb_msg.msg_control = NULL;
-	smb_msg.msg_controllen = 0;
-	if (noblocksnd)
-		smb_msg.msg_flags = MSG_DONTWAIT + MSG_NOSIGNAL;
-	else
-		smb_msg.msg_flags = MSG_NOSIGNAL;
-
-	/* smb header is converted in header_assemble. bcc and rest of SMB word
-	   area, and byte area if necessary, is converted to littleendian in
-	   cifssmb.c and RFC1001 len is converted to bigendian in smb_send
-	   Flags2 is converted in SendReceive */
-
-	smb_buffer->smb_buf_length = cpu_to_be32(smb_buffer->smb_buf_length);
-	cFYI(1, ("Sending smb of length %d", smb_buf_length));
-	dump_smb(smb_buffer, len);
-
-	while (len > 0) {
-		rc = kernel_sendmsg(ssocket, &smb_msg, &iov, 1, len);
-		if ((rc == -ENOSPC) || (rc == -EAGAIN)) {
-			i++;
-		/* smaller timeout here than send2 since smaller size */
-		/* Although it may not be required, this also is smaller
-		   oplock break time */
-			if (i > 12) {
-				cERROR(1,
-				   ("sends on sock %p stuck for 7 seconds",
-				    ssocket));
-				rc = -EAGAIN;
-				break;
-			}
-			msleep(1 << i);
-			continue;
-		}
-		if (rc < 0)
-			break;
-		else
-			i = 0; /* reset i after each successful send */
-		iov.iov_base += rc;
-		iov.iov_len -= rc;
-		len -= rc;
-	}
-
-	if (rc < 0) {
-		cERROR(1, ("Error %d sending data on socket to server", rc));
-	} else {
-		rc = 0;
-	}
-
-	/* Don't want to modify the buffer as a
-	   side effect of this call. */
-	smb_buffer->smb_buf_length = smb_buf_length;
-
-	return rc;
-}
-
 static int
-smb_send2(struct TCP_Server_Info *server, struct kvec *iov, int n_vec,
-	  struct sockaddr *sin, bool noblocksnd)
+smb_sendv(struct TCP_Server_Info *server, struct kvec *iov, int n_vec)
 {
 	int rc = 0;
 	int i = 0;
@@ -243,11 +170,11 @@ smb_send2(struct TCP_Server_Info *server, struct kvec *iov, int n_vec,
 	if (ssocket == NULL)
 		return -ENOTSOCK; /* BB eventually add reconnect code here */
 
-	smb_msg.msg_name = sin;
+	smb_msg.msg_name = (struct sockaddr *) &server->addr.sockAddr;
 	smb_msg.msg_namelen = sizeof(struct sockaddr);
 	smb_msg.msg_control = NULL;
 	smb_msg.msg_controllen = 0;
-	if (noblocksnd)
+	if (server->noblocksnd)
 		smb_msg.msg_flags = MSG_DONTWAIT + MSG_NOSIGNAL;
 	else
 		smb_msg.msg_flags = MSG_NOSIGNAL;
@@ -339,6 +266,18 @@ smb_send2(struct TCP_Server_Info *server, struct kvec *iov, int n_vec,
 	return rc;
 }
 
+int
+smb_send(struct TCP_Server_Info *server, struct smb_hdr *smb_buffer,
+	 unsigned int smb_buf_length)
+{
+	struct kvec iov;
+
+	iov.iov_base = smb_buffer;
+	iov.iov_len = smb_buf_length + 4;
+
+	return smb_sendv(server, &iov, 1);
+}
+
 static int wait_for_free_request(struct cifsSesInfo *ses, const int long_op)
 {
 	if (long_op == CIFS_ASYNC_OP) {
@@ -540,9 +479,7 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
 #ifdef CONFIG_CIFS_STATS2
 	atomic_inc(&ses->server->inSend);
 #endif
-	rc = smb_send2(ses->server, iov, n_vec,
-		      (struct sockaddr *) &(ses->server->addr.sockAddr),
-		       ses->server->noblocksnd);
+	rc = smb_sendv(ses->server, iov, n_vec);
 #ifdef CONFIG_CIFS_STATS2
 	atomic_dec(&ses->server->inSend);
 	midQ->when_sent = jiffies;
@@ -736,9 +673,7 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
 #ifdef CONFIG_CIFS_STATS2
 	atomic_inc(&ses->server->inSend);
 #endif
-	rc = smb_send(ses->server->ssocket, in_buf, in_buf->smb_buf_length,
-		      (struct sockaddr *) &(ses->server->addr.sockAddr),
-		      ses->server->noblocksnd);
+	rc = smb_send(ses->server, in_buf, in_buf->smb_buf_length);
 #ifdef CONFIG_CIFS_STATS2
 	atomic_dec(&ses->server->inSend);
 	midQ->when_sent = jiffies;
@@ -879,9 +814,7 @@ send_nt_cancel(struct cifsTconInfo *tcon, struct smb_hdr *in_buf,
 		mutex_unlock(&ses->server->srv_mutex);
 		return rc;
 	}
-	rc = smb_send(ses->server->ssocket, in_buf, in_buf->smb_buf_length,
-	      (struct sockaddr *) &(ses->server->addr.sockAddr),
-	      ses->server->noblocksnd);
+	rc = smb_send(ses->server, in_buf, in_buf->smb_buf_length);
 	mutex_unlock(&ses->server->srv_mutex);
 	return rc;
 }
@@ -973,9 +906,7 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
 #ifdef CONFIG_CIFS_STATS2
 	atomic_inc(&ses->server->inSend);
 #endif
-	rc = smb_send(ses->server->ssocket, in_buf, in_buf->smb_buf_length,
-		      (struct sockaddr *) &(ses->server->addr.sockAddr),
-		      ses->server->noblocksnd);
+	rc = smb_send(ses->server, in_buf, in_buf->smb_buf_length);
 #ifdef CONFIG_CIFS_STATS2
 	atomic_dec(&ses->server->inSend);
 	midQ->when_sent = jiffies;

From 6a7f8d36c00ab7adef5fb633f7805c91e8c1e139 Mon Sep 17 00:00:00 2001
From: Steve French <sfrench@us.ibm.com>
Date: Mon, 12 Jan 2009 21:03:25 +0000
Subject: [PATCH 1154/2433] [CIFS] Rename md5 functions to avoid collision with
 new rt modules

When rt modules were added they (each) included their own md5
with names which collided with the existing names of cifs's md5 functions.

Renaming cifs's md5 modules so we don't collide with them.

> Stephen Rothwell wrote:
> When CIFS is built-in (=y) and staging/rt28[67]0 =y, there are multiple
> definitions of:
>
> build-r8250.out:(.text+0x1d8ad0): multiple definition of `MD5Init'
> build-r8250.out:(.text+0x1dbb30): multiple definition of `MD5Update'
> build-r8250.out:(.text+0x1db9b0): multiple definition of `MD5Final'
>
> all of which need to have more unique identifiers for their global
> symbols (e.g., rt28_md5_init, cifs_md5_init, foo, blah, bar).
>

CC: Greg K-H <gregkh@suse.de>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---
 fs/cifs/cifsencrypt.c | 18 +++++++++---------
 fs/cifs/md5.c         | 38 +++++++++++++++++++-------------------
 fs/cifs/md5.h         |  6 +++---
 3 files changed, 31 insertions(+), 31 deletions(-)

diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index d4839cf0cb2c..7c9809523f42 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -48,11 +48,11 @@ static int cifs_calculate_signature(const struct smb_hdr *cifs_pdu,
 	if ((cifs_pdu == NULL) || (signature == NULL) || (key == NULL))
 		return -EINVAL;
 
-	MD5Init(&context);
-	MD5Update(&context, (char *)&key->data, key->len);
-	MD5Update(&context, cifs_pdu->Protocol, cifs_pdu->smb_buf_length);
+	cifs_MD5_init(&context);
+	cifs_MD5_update(&context, (char *)&key->data, key->len);
+	cifs_MD5_update(&context, cifs_pdu->Protocol, cifs_pdu->smb_buf_length);
 
-	MD5Final(signature, &context);
+	cifs_MD5_final(signature, &context);
 	return 0;
 }
 
@@ -96,8 +96,8 @@ static int cifs_calc_signature2(const struct kvec *iov, int n_vec,
 	if ((iov == NULL) || (signature == NULL) || (key == NULL))
 		return -EINVAL;
 
-	MD5Init(&context);
-	MD5Update(&context, (char *)&key->data, key->len);
+	cifs_MD5_init(&context);
+	cifs_MD5_update(&context, (char *)&key->data, key->len);
 	for (i = 0; i < n_vec; i++) {
 		if (iov[i].iov_len == 0)
 			continue;
@@ -110,13 +110,13 @@ static int cifs_calc_signature2(const struct kvec *iov, int n_vec,
 		if (i == 0) {
 			if (iov[0].iov_len <= 8) /* cmd field at offset 9 */
 				break; /* nothing to sign or corrupt header */
-			MD5Update(&context, iov[0].iov_base+4,
+			cifs_MD5_update(&context, iov[0].iov_base+4,
 				  iov[0].iov_len-4);
 		} else
-			MD5Update(&context, iov[i].iov_base, iov[i].iov_len);
+			cifs_MD5_update(&context, iov[i].iov_base, iov[i].iov_len);
 	}
 
-	MD5Final(signature, &context);
+	cifs_MD5_final(signature, &context);
 
 	return 0;
 }
diff --git a/fs/cifs/md5.c b/fs/cifs/md5.c
index 462bbfefd4b6..98b66a54c319 100644
--- a/fs/cifs/md5.c
+++ b/fs/cifs/md5.c
@@ -10,8 +10,8 @@
  * with every copy.
  *
  * To compute the message digest of a chunk of bytes, declare an
- * MD5Context structure, pass it to MD5Init, call MD5Update as
- * needed on buffers full of bytes, and then call MD5Final, which
+ * MD5Context structure, pass it to cifs_MD5_init, call cifs_MD5_update as
+ * needed on buffers full of bytes, and then call cifs_MD5_final, which
  * will fill a supplied 16-byte array with the digest.
  */
 
@@ -45,7 +45,7 @@ byteReverse(unsigned char *buf, unsigned longs)
  * initialization constants.
  */
 void
-MD5Init(struct MD5Context *ctx)
+cifs_MD5_init(struct MD5Context *ctx)
 {
 	ctx->buf[0] = 0x67452301;
 	ctx->buf[1] = 0xefcdab89;
@@ -61,7 +61,7 @@ MD5Init(struct MD5Context *ctx)
  * of bytes.
  */
 void
-MD5Update(struct MD5Context *ctx, unsigned char const *buf, unsigned len)
+cifs_MD5_update(struct MD5Context *ctx, unsigned char const *buf, unsigned len)
 {
 	register __u32 t;
 
@@ -110,7 +110,7 @@ MD5Update(struct MD5Context *ctx, unsigned char const *buf, unsigned len)
  * 1 0* (64-bit count of bits processed, MSB-first)
  */
 void
-MD5Final(unsigned char digest[16], struct MD5Context *ctx)
+cifs_MD5_final(unsigned char digest[16], struct MD5Context *ctx)
 {
 	unsigned int count;
 	unsigned char *p;
@@ -165,7 +165,7 @@ MD5Final(unsigned char digest[16], struct MD5Context *ctx)
 
 /*
  * The core of the MD5 algorithm, this alters an existing MD5 hash to
- * reflect the addition of 16 longwords of new data.  MD5Update blocks
+ * reflect the addition of 16 longwords of new data.  cifs_MD5_update blocks
  * the data and converts bytes into longwords for this routine.
  */
 static void
@@ -267,9 +267,9 @@ hmac_md5_init_rfc2104(unsigned char *key, int key_len,
 		unsigned char tk[16];
 		struct MD5Context tctx;
 
-		MD5Init(&tctx);
-		MD5Update(&tctx, key, key_len);
-		MD5Final(tk, &tctx);
+		cifs_MD5_init(&tctx);
+		cifs_MD5_update(&tctx, key, key_len);
+		cifs_MD5_final(tk, &tctx);
 
 		key = tk;
 		key_len = 16;
@@ -287,8 +287,8 @@ hmac_md5_init_rfc2104(unsigned char *key, int key_len,
 		ctx->k_opad[i] ^= 0x5c;
 	}
 
-	MD5Init(&ctx->ctx);
-	MD5Update(&ctx->ctx, ctx->k_ipad, 64);
+	cifs_MD5_init(&ctx->ctx);
+	cifs_MD5_update(&ctx->ctx, ctx->k_ipad, 64);
 }
 #endif
 
@@ -317,8 +317,8 @@ hmac_md5_init_limK_to_64(const unsigned char *key, int key_len,
 		ctx->k_opad[i] ^= 0x5c;
 	}
 
-	MD5Init(&ctx->ctx);
-	MD5Update(&ctx->ctx, ctx->k_ipad, 64);
+	cifs_MD5_init(&ctx->ctx);
+	cifs_MD5_update(&ctx->ctx, ctx->k_ipad, 64);
 }
 
 /***********************************************************************
@@ -328,7 +328,7 @@ void
 hmac_md5_update(const unsigned char *text, int text_len,
 		struct HMACMD5Context *ctx)
 {
-	MD5Update(&ctx->ctx, text, text_len);	/* then text of datagram */
+	cifs_MD5_update(&ctx->ctx, text, text_len);	/* then text of datagram */
 }
 
 /***********************************************************************
@@ -339,12 +339,12 @@ hmac_md5_final(unsigned char *digest, struct HMACMD5Context *ctx)
 {
 	struct MD5Context ctx_o;
 
-	MD5Final(digest, &ctx->ctx);
+	cifs_MD5_final(digest, &ctx->ctx);
 
-	MD5Init(&ctx_o);
-	MD5Update(&ctx_o, ctx->k_opad, 64);
-	MD5Update(&ctx_o, digest, 16);
-	MD5Final(digest, &ctx_o);
+	cifs_MD5_init(&ctx_o);
+	cifs_MD5_update(&ctx_o, ctx->k_opad, 64);
+	cifs_MD5_update(&ctx_o, digest, 16);
+	cifs_MD5_final(digest, &ctx_o);
 }
 
 /***********************************************************
diff --git a/fs/cifs/md5.h b/fs/cifs/md5.h
index f7d4f4197bac..6fba8cb402fd 100644
--- a/fs/cifs/md5.h
+++ b/fs/cifs/md5.h
@@ -20,10 +20,10 @@ struct HMACMD5Context {
 };
 #endif				/* _HMAC_MD5_H */
 
-void MD5Init(struct MD5Context *context);
-void MD5Update(struct MD5Context *context, unsigned char const *buf,
+void cifs_MD5_init(struct MD5Context *context);
+void cifs_MD5_update(struct MD5Context *context, unsigned char const *buf,
 			unsigned len);
-void MD5Final(unsigned char digest[16], struct MD5Context *context);
+void cifs_MD5_final(unsigned char digest[16], struct MD5Context *context);
 
 /* The following definitions come from lib/hmacmd5.c  */
 

From 42c245447c8c3f998dfe880aba18b6e5129d2976 Mon Sep 17 00:00:00 2001
From: Steve French <sfrench@us.ibm.com>
Date: Tue, 13 Jan 2009 22:03:55 +0000
Subject: [PATCH 1155/2433] [CIFS] revalidate parent inode when rmdir done
 within that directory

When a search is pending of a parent directory, and a child directory
within it is removed, we need to reset the parent directory's time
so that we don't reuse the (now stale) search results.

Thanks to Gunter Kukkukk for reporting this:

> got the following failure notification on irc #samba:
>
> A user was updating from subversion 1.4 to 1.5, where the
> repository is located on a samba share (independent of
> unix extensions = Yes or No).
> svn 1.4 did work, 1.5 does not.
>
> The user did a lot of stracing of subversion - and wrote a
> testapplet to simulate the failing behaviour.
> I've converted the C++ source to C and added some error cases.
>
> When using "./testdir" on a local file system, "result2"
> is always (nil) as expected - cifs vfs behaves different here!
>
>   ./testdir /mnt/cifs/mounted/share
>
> returns a (failing) valid pointer.

Acked-by: Dave Kleikamp <shaggy@us.ibm.com>
Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---
 fs/cifs/CHANGES | 4 +++-
 fs/cifs/inode.c | 5 +++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index 080703a15f44..73ac7ebd1dfc 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -5,7 +5,9 @@ rather than posix (advisory) byte range locks, even though server would
 support posix byte range locks.  Fix query of root inode when prefixpath
 specified and user does not have access to query information about the
 top of the share.  Fix problem in 2.6.28 resolving DFS paths to
-Samba servers (worked to Windows).
+Samba servers (worked to Windows).  Fix rmdir so that pending search
+(readdir) requests do not get invalid results which include the now
+removed directory.
 
 Version 1.55
 ------------
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 5ab9896fdcb2..bcf7b5184664 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1285,6 +1285,11 @@ int cifs_rmdir(struct inode *inode, struct dentry *direntry)
 	cifsInode = CIFS_I(direntry->d_inode);
 	cifsInode->time = 0;	/* force revalidate to go get info when
 				   needed */
+
+	cifsInode = CIFS_I(inode);
+	cifsInode->time = 0;	/* force revalidate to get parent dir info
+				   since cached search results now invalid */
+
 	direntry->d_inode->i_ctime = inode->i_ctime = inode->i_mtime =
 		current_fs_time(inode->i_sb);
 

From f818dd55c4a8b3519e203900bde0bb780d36e799 Mon Sep 17 00:00:00 2001
From: Steve French <sfrench@us.ibm.com>
Date: Mon, 19 Jan 2009 02:38:35 +0000
Subject: [PATCH 1156/2433] [CIFS] some cleanup to dir.c prior to addition of
 posix_open

Signed-off-by: Steve French <sfrench@us.ibm.com>
---
 fs/cifs/dir.c | 56 ++++++++++++++++++++++++++++-----------------------
 1 file changed, 31 insertions(+), 25 deletions(-)

diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 838d9c720a5c..964aad03c5ad 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -129,6 +129,17 @@ cifs_bp_rename_retry:
 	return full_path;
 }
 
+static void setup_cifs_dentry(struct cifsTconInfo *tcon,
+			      struct dentry *direntry,
+			      struct inode *newinode)
+{
+	if (tcon->nocase)
+		direntry->d_op = &cifs_ci_dentry_ops;
+	else
+		direntry->d_op = &cifs_dentry_ops;
+	d_instantiate(direntry, newinode);
+}
+
 /* Inode operations in similar order to how they appear in Linux file fs.h */
 
 int
@@ -139,14 +150,14 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 	int xid;
 	int create_options = CREATE_NOT_DIR;
 	int oplock = 0;
+	/* BB below access is too much for the mknod to request */
 	int desiredAccess = GENERIC_READ | GENERIC_WRITE;
 	__u16 fileHandle;
 	struct cifs_sb_info *cifs_sb;
-	struct cifsTconInfo *pTcon;
+	struct cifsTconInfo *tcon;
 	char *full_path = NULL;
 	FILE_ALL_INFO *buf = NULL;
 	struct inode *newinode = NULL;
-	struct cifsFileInfo *pCifsFile = NULL;
 	struct cifsInodeInfo *pCifsInode;
 	int disposition = FILE_OVERWRITE_IF;
 	bool write_only = false;
@@ -154,7 +165,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 	xid = GetXid();
 
 	cifs_sb = CIFS_SB(inode->i_sb);
-	pTcon = cifs_sb->tcon;
+	tcon = cifs_sb->tcon;
 
 	full_path = build_path_from_dentry(direntry);
 	if (full_path == NULL) {
@@ -162,6 +173,8 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 		return -ENOMEM;
 	}
 
+	mode &= ~current->fs->umask;
+
 	if (nd && (nd->flags & LOOKUP_OPEN)) {
 		int oflags = nd->intent.open.flags;
 
@@ -196,17 +209,15 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 		return -ENOMEM;
 	}
 
-	mode &= ~current->fs->umask;
-
 	/*
 	 * if we're not using unix extensions, see if we need to set
 	 * ATTR_READONLY on the create call
 	 */
-	if (!pTcon->unix_ext && (mode & S_IWUGO) == 0)
+	if (!tcon->unix_ext && (mode & S_IWUGO) == 0)
 		create_options |= CREATE_OPTION_READONLY;
 
 	if (cifs_sb->tcon->ses->capabilities & CAP_NT_SMBS)
-		rc = CIFSSMBOpen(xid, pTcon, full_path, disposition,
+		rc = CIFSSMBOpen(xid, tcon, full_path, disposition,
 			 desiredAccess, create_options,
 			 &fileHandle, &oplock, buf, cifs_sb->local_nls,
 			 cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
@@ -215,7 +226,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 
 	if (rc == -EIO) {
 		/* old server, retry the open legacy style */
-		rc = SMBLegacyOpen(xid, pTcon, full_path, disposition,
+		rc = SMBLegacyOpen(xid, tcon, full_path, disposition,
 			desiredAccess, create_options,
 			&fileHandle, &oplock, buf, cifs_sb->local_nls,
 			cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
@@ -225,7 +236,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 	} else {
 		/* If Open reported that we actually created a file
 		then we now have to set the mode if possible */
-		if ((pTcon->unix_ext) && (oplock & CIFS_CREATE_ACTION)) {
+		if ((tcon->unix_ext) && (oplock & CIFS_CREATE_ACTION)) {
 			struct cifs_unix_set_info_args args = {
 				.mode	= mode,
 				.ctime	= NO_CHANGE_64,
@@ -244,20 +255,20 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 				args.uid = NO_CHANGE_64;
 				args.gid = NO_CHANGE_64;
 			}
-			CIFSSMBUnixSetInfo(xid, pTcon, full_path, &args,
+			CIFSSMBUnixSetInfo(xid, tcon, full_path, &args,
 				cifs_sb->local_nls,
 				cifs_sb->mnt_cifs_flags &
 					CIFS_MOUNT_MAP_SPECIAL_CHR);
 		} else {
 			/* BB implement mode setting via Windows security
 			   descriptors e.g. */
-			/* CIFSSMBWinSetPerms(xid,pTcon,path,mode,-1,-1,nls);*/
+			/* CIFSSMBWinSetPerms(xid,tcon,path,mode,-1,-1,nls);*/
 
 			/* Could set r/o dos attribute if mode & 0222 == 0 */
 		}
 
 		/* server might mask mode so we have to query for it */
-		if (pTcon->unix_ext)
+		if (tcon->unix_ext)
 			rc = cifs_get_inode_info_unix(&newinode, full_path,
 						 inode->i_sb, xid);
 		else {
@@ -283,22 +294,17 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 		}
 
 		if (rc != 0) {
-			cFYI(1,
-			     ("Create worked but get_inode_info failed rc = %d",
-			      rc));
-		} else {
-			if (pTcon->nocase)
-				direntry->d_op = &cifs_ci_dentry_ops;
-			else
-				direntry->d_op = &cifs_dentry_ops;
-			d_instantiate(direntry, newinode);
-		}
+			cFYI(1, ("Create worked, get_inode_info failed rc = %d",
+				 rc));
+		} else
+			setup_cifs_dentry(tcon, direntry, newinode);
+
 		if ((nd == NULL /* nfsd case - nfs srv does not set nd */) ||
 			(!(nd->flags & LOOKUP_OPEN))) {
 			/* mknod case - do not leave file open */
-			CIFSSMBClose(xid, pTcon, fileHandle);
+			CIFSSMBClose(xid, tcon, fileHandle);
 		} else if (newinode) {
-			pCifsFile =
+			struct cifsFileInfo *pCifsFile =
 			   kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL);
 
 			if (pCifsFile == NULL)
@@ -316,7 +322,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 			/* set the following in open now
 				pCifsFile->pfile = file; */
 			write_lock(&GlobalSMBSeslock);
-			list_add(&pCifsFile->tlist, &pTcon->openFileList);
+			list_add(&pCifsFile->tlist, &tcon->openFileList);
 			pCifsInode = CIFS_I(newinode);
 			if (pCifsInode) {
 				/* if readable file instance put first in list*/

From da505c386c9f993e43861791dae339b2219cf8dd Mon Sep 17 00:00:00 2001
From: Steve French <sfrench@us.ibm.com>
Date: Mon, 19 Jan 2009 03:49:35 +0000
Subject: [PATCH 1157/2433] [CIFS] Make socket retry timeouts consistent
 between blocking and nonblocking cases

We have used approximately 15 second timeouts on nonblocking sends in the past, and
also 15 second SMB timeout (waiting for server responses, for most request types).
Now that we can do blocking tcp sends,
make blocking send timeout approximately the same (15 seconds).

Signed-off-by: Steve French <sfrench@us.ibm.com>
---
 fs/cifs/connect.c   |  4 ++--
 fs/cifs/transport.c | 20 +++++++++++++++++++-
 2 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 7419576228fb..a3537a90a9d9 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1802,7 +1802,7 @@ ipv4_connect(struct TCP_Server_Info *server)
 	 *  user space buffer
 	 */
 	socket->sk->sk_rcvtimeo = 7 * HZ;
-	socket->sk->sk_sndtimeo = 3 * HZ;
+	socket->sk->sk_sndtimeo = 5 * HZ;
 
 	/* make the bufsizes depend on wsize/rsize and max requests */
 	if (server->noautotune) {
@@ -1953,7 +1953,7 @@ ipv6_connect(struct TCP_Server_Info *server)
 	 * user space buffer
 	 */
 	socket->sk->sk_rcvtimeo = 7 * HZ;
-	socket->sk->sk_sndtimeo = 3 * HZ;
+	socket->sk->sk_sndtimeo = 5 * HZ;
 	server->ssocket = socket;
 
 	return rc;
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 2c7efd26992d..0ad3e2d116a6 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -199,7 +199,25 @@ smb_sendv(struct TCP_Server_Info *server, struct kvec *iov, int n_vec)
 				    n_vec - first_vec, total_len);
 		if ((rc == -ENOSPC) || (rc == -EAGAIN)) {
 			i++;
-			if (i >= 14) {
+			/* if blocking send we try 3 times, since each can block
+			   for 5 seconds. For nonblocking  we have to try more
+			   but wait increasing amounts of time allowing time for
+			   socket to clear.  The overall time we wait in either
+			   case to send on the socket is about 15 seconds.
+			   Similarly we wait for 15 seconds for
+			   a response from the server in SendReceive[2]
+			   for the server to send a response back for
+			   most types of requests (except SMB Write
+			   past end of file which can be slow, and
+			   blocking lock operations). NFS waits slightly longer
+			   than CIFS, but this can make it take longer for
+			   nonresponsive servers to be detected and 15 seconds
+			   is more than enough time for modern networks to
+			   send a packet.  In most cases if we fail to send
+			   after the retries we will kill the socket and
+			   reconnect which may clear the network problem.
+			*/
+			if ((i >= 14) || (!server->noblocksnd && (i > 2))) {
 				cERROR(1,
 				   ("sends on sock %p stuck for 15 seconds",
 				    ssocket));

From a9ac49d303f967be0dabd97cb722c4a13109c6c2 Mon Sep 17 00:00:00 2001
From: Jeff Layton <jlayton@redhat.com>
Date: Thu, 22 Jan 2009 14:43:21 -0500
Subject: [PATCH 1158/2433] cifs: make sure we allocate enough storage for
 socket address

The sockaddr declared on the stack in cifs_get_tcp_session is too small
for IPv6 addresses. Change it from "struct sockaddr" to "struct
sockaddr_storage" to prevent stack corruption when IPv6 is used.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---
 fs/cifs/connect.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index a3537a90a9d9..2209be943051 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1354,7 +1354,7 @@ cifs_parse_mount_options(char *options, const char *devname,
 }
 
 static struct TCP_Server_Info *
-cifs_find_tcp_session(struct sockaddr *addr)
+cifs_find_tcp_session(struct sockaddr_storage *addr)
 {
 	struct list_head *tmp;
 	struct TCP_Server_Info *server;
@@ -1374,11 +1374,11 @@ cifs_find_tcp_session(struct sockaddr *addr)
 		if (server->tcpStatus == CifsNew)
 			continue;
 
-		if (addr->sa_family == AF_INET &&
+		if (addr->ss_family == AF_INET &&
 		    (addr4->sin_addr.s_addr !=
 		     server->addr.sockAddr.sin_addr.s_addr))
 			continue;
-		else if (addr->sa_family == AF_INET6 &&
+		else if (addr->ss_family == AF_INET6 &&
 			 memcmp(&server->addr.sockAddr6.sin6_addr,
 				&addr6->sin6_addr, sizeof(addr6->sin6_addr)))
 			continue;
@@ -1419,12 +1419,12 @@ static struct TCP_Server_Info *
 cifs_get_tcp_session(struct smb_vol *volume_info)
 {
 	struct TCP_Server_Info *tcp_ses = NULL;
-	struct sockaddr addr;
+	struct sockaddr_storage addr;
 	struct sockaddr_in *sin_server = (struct sockaddr_in *) &addr;
 	struct sockaddr_in6 *sin_server6 = (struct sockaddr_in6 *) &addr;
 	int rc;
 
-	memset(&addr, 0, sizeof(struct sockaddr));
+	memset(&addr, 0, sizeof(struct sockaddr_storage));
 
 	if (volume_info->UNCip && volume_info->UNC) {
 		rc = cifs_inet_pton(AF_INET, volume_info->UNCip,
@@ -1435,9 +1435,9 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
 			rc = cifs_inet_pton(AF_INET6, volume_info->UNCip,
 					    &sin_server6->sin6_addr.in6_u);
 			if (rc > 0)
-				addr.sa_family = AF_INET6;
+				addr.ss_family = AF_INET6;
 		} else {
-			addr.sa_family = AF_INET;
+			addr.ss_family = AF_INET;
 		}
 
 		if (rc <= 0) {
@@ -1502,7 +1502,7 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
 	tcp_ses->tcpStatus = CifsNew;
 	++tcp_ses->srv_count;
 
-	if (addr.sa_family == AF_INET6) {
+	if (addr.ss_family == AF_INET6) {
 		cFYI(1, ("attempting ipv6 connect"));
 		/* BB should we allow ipv6 on port 139? */
 		/* other OS never observed in Wild doing 139 with v6 */

From 0fb21de0799a985d2da3da14ae5625d724256638 Mon Sep 17 00:00:00 2001
From: Jiri Kosina <jkosina@suse.cz>
Date: Wed, 14 Jan 2009 03:03:21 +0100
Subject: [PATCH 1159/2433] HID: adjust report descriptor fixup for MS 1028
 receiver

Report descriptor fixup for MS 1028 receiver changes also values for
Keyboard and Consumer, which incorrectly trims the range, causing correct
events being thrown away before passing to userspace.

We need to keep the GenDesk usage fixup though, as it reports totally bogus
values about axis.

Reported-by: Lucas Gadani <lgadani@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/hid-microsoft.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/hid/hid-microsoft.c b/drivers/hid/hid-microsoft.c
index d718b1607d0f..25b10dcad90d 100644
--- a/drivers/hid/hid-microsoft.c
+++ b/drivers/hid/hid-microsoft.c
@@ -30,7 +30,7 @@
 #define MS_NOGET	0x10
 
 /*
- * Microsoft Wireless Desktop Receiver (Model 1028) has several
+ * Microsoft Wireless Desktop Receiver (Model 1028) has
  * 'Usage Min/Max' where it ought to have 'Physical Min/Max'
  */
 static void ms_report_fixup(struct hid_device *hdev, __u8 *rdesc,
@@ -38,17 +38,12 @@ static void ms_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 {
 	unsigned long quirks = (unsigned long)hid_get_drvdata(hdev);
 
-	if ((quirks & MS_RDESC) && rsize == 571 && rdesc[284] == 0x19 &&
-			rdesc[286] == 0x2a && rdesc[304] == 0x19 &&
-			rdesc[306] == 0x29 && rdesc[352] == 0x1a &&
-			rdesc[355] == 0x2a && rdesc[557] == 0x19 &&
+	if ((quirks & MS_RDESC) && rsize == 571 && rdesc[557] == 0x19 &&
 			rdesc[559] == 0x29) {
 		dev_info(&hdev->dev, "fixing up Microsoft Wireless Receiver "
 				"Model 1028 report descriptor\n");
-		rdesc[284] = rdesc[304] = rdesc[557] = 0x35;
-		rdesc[352] = 0x36;
-		rdesc[286] = rdesc[355] = 0x46;
-		rdesc[306] = rdesc[559] = 0x45;
+		rdesc[557] = 0x35;
+		rdesc[559] = 0x45;
 	}
 }
 

From be5d0c837cf8e43458c5757be5df4837a2803d08 Mon Sep 17 00:00:00 2001
From: Oliver Neukum <oliver@neukum.org>
Date: Wed, 28 Jan 2009 09:36:18 +0100
Subject: [PATCH 1160/2433] HID: fix reversed logic in disconnect testing of
 hiddev

The logic for testing for disconnection is reversed in an ioctl leading
to false reports of disconnection.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Tested-by: Folkert van Heusden <folkert@vanheusden.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/usbhid/hiddev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index d73eea382ab3..4940e4d70c2d 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -656,7 +656,7 @@ static long hiddev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 
 	case HIDIOCGSTRING:
 		mutex_lock(&hiddev->existancelock);
-		if (!hiddev->exist)
+		if (hiddev->exist)
 			r = hiddev_ioctl_string(hiddev, cmd, user_arg);
 		else
 			r = -ENODEV;

From 656f1fb90aa2261daa316c0dd8f75e3420f81e9e Mon Sep 17 00:00:00 2001
From: Jarod Wilson <jarod@redhat.com>
Date: Wed, 28 Jan 2009 21:22:35 +0100
Subject: [PATCH 1161/2433] HID: add antec-branded soundgraph imon devices to
 blacklist

hid_ignore_list additions for the Antec-branded SoundGraph iMon VFD and LCD
devices (0x15c2:0x0044 and 0x0045).

These devices are driven by lirc.

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/hid-core.c | 2 ++
 drivers/hid/hid-ids.h  | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 5d7640e49dc5..7001c31c3f2e 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1606,6 +1606,8 @@ static const struct hid_device_id hid_ignore_list[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD2) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD3) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD4) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD5) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_TENX, USB_DEVICE_ID_TENX_IBUDDY1) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_TENX, USB_DEVICE_ID_TENX_IBUDDY2) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index acc1abc834a4..e899f510ebeb 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -362,6 +362,8 @@
 #define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD	0x0038
 #define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD2	0x0036
 #define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD3	0x0034
+#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD4	0x0044
+#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD5	0x0045
 
 #define USB_VENDOR_ID_SUN		0x0430
 #define USB_DEVICE_ID_RARITAN_KVM_DONGLE	0xcdab

From bae7eb33b25387fdc7ccae08768bef1f9484a5b0 Mon Sep 17 00:00:00 2001
From: Jiri Kosina <jkosina@suse.cz>
Date: Wed, 28 Jan 2009 23:06:37 +0100
Subject: [PATCH 1162/2433] HID: document difference between hid_blacklist and
 hid_ignore_list

Many people get it wrong and add device IDs into hid_blacklist instead
of hid_ignore_list. Let's put a little comment in place.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/hid-core.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 7001c31c3f2e..6cad69ed21c5 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1218,6 +1218,7 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
 }
 EXPORT_SYMBOL_GPL(hid_connect);
 
+/* a list of devices for which there is a specialized driver on HID bus */
 static const struct hid_device_id hid_blacklist[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
@@ -1476,6 +1477,7 @@ static struct bus_type hid_bus_type = {
 	.uevent		= hid_uevent,
 };
 
+/* a list of devices that shouldn't be handled by HID core at all */
 static const struct hid_device_id hid_ignore_list[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302) },

From 24c3c41584b9331be5e0d18d46943729a5bd2d4e Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Wed, 7 Jan 2009 22:49:25 -0300
Subject: [PATCH 1163/2433] V4L/DVB (10192): em28xx: fix input selection

em28xx were trying to access the third input entry, even for boards that
don't support it.

This patch reviews the input mux selection fixing this bug and a few
other troubles, like not validating the input on one userspace ioctl.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/em28xx/em28xx-video.c | 49 +++++++++++++----------
 1 file changed, 27 insertions(+), 22 deletions(-)

diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 416b691c33c1..d40650655f74 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -886,10 +886,10 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i)
 	if (0 == INPUT(i)->type)
 		return -EINVAL;
 
+	dev->ctl_input = i;
+
 	mutex_lock(&dev->lock);
-
-	video_mux(dev, i);
-
+	video_mux(dev, dev->ctl_input);
 	mutex_unlock(&dev->lock);
 	return 0;
 }
@@ -939,6 +939,12 @@ static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a)
 	struct em28xx_fh   *fh  = priv;
 	struct em28xx      *dev = fh->dev;
 
+
+	if (a->index >= MAX_EM28XX_INPUT)
+		return -EINVAL;
+	if (0 == INPUT(a->index)->type)
+		return -EINVAL;
+
 	mutex_lock(&dev->lock);
 
 	dev->ctl_ainput = INPUT(a->index)->amux;
@@ -1957,23 +1963,6 @@ int em28xx_register_analog_devices(struct em28xx *dev)
 		(EM28XX_VERSION_CODE >> 16) & 0xff,
 		(EM28XX_VERSION_CODE >> 8) & 0xff, EM28XX_VERSION_CODE & 0xff);
 
-	/* Analog specific initialization */
-	dev->format = &format[0];
-	video_mux(dev, 0);
-
-	/* enable vbi capturing */
-
-/*	em28xx_write_reg(dev, EM28XX_R0E_AUDIOSRC, 0xc0); audio register */
-/*	em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x80); clk register */
-	em28xx_write_reg(dev, EM28XX_R11_VINCTRL, 0x51);
-
-	dev->mute = 1;		/* maybe not the right place... */
-	dev->volume = 0x1f;
-
-	em28xx_set_outfmt(dev);
-	em28xx_colorlevels_set_default(dev);
-	em28xx_compression_disable(dev);
-
 	/* set default norm */
 	dev->norm = em28xx_video_template.current_norm;
 	dev->width = norm_maxw(dev);
@@ -1981,9 +1970,25 @@ int em28xx_register_analog_devices(struct em28xx *dev)
 	dev->interlaced = EM28XX_INTERLACED_DEFAULT;
 	dev->hscale = 0;
 	dev->vscale = 0;
+	dev->ctl_input = 0;
 
-	/* FIXME: This is a very bad hack! Not all devices have TV on input 2 */
-	dev->ctl_input = 2;
+	/* Analog specific initialization */
+	dev->format = &format[0];
+	video_mux(dev, dev->ctl_input);
+
+	/* Audio defaults */
+	dev->mute = 1;
+	dev->volume = 0x1f;
+
+	/* enable vbi capturing */
+
+/*	em28xx_write_reg(dev, EM28XX_R0E_AUDIOSRC, 0xc0); audio register */
+/*	em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x80); clk register */
+	em28xx_write_reg(dev, EM28XX_R11_VINCTRL, 0x51);
+
+	em28xx_set_outfmt(dev);
+	em28xx_colorlevels_set_default(dev);
+	em28xx_compression_disable(dev);
 
 	/* allocate and fill video video_device struct */
 	dev->vdev = em28xx_vdev_init(dev, &em28xx_video_template, "video");

From 16e68d7cb8eb1c671867d2a0ecd4aa2e17124364 Mon Sep 17 00:00:00 2001
From: Huang Weiyi <weiyi.huang@gmail.com>
Date: Tue, 6 Jan 2009 22:40:56 -0300
Subject: [PATCH 1164/2433] V4L/DVB (10193): removed unused #include
 <version.h>'s

Removed unused #include <version.h>'s in files below,
  drivers/media/video/cs5345.c
  drivers/media/video/pwc/pwc-if.c
  drivers/media/video/saa717x.c
  drivers/media/video/upd64031a.c
  drivers/media/video/upd64083.c
  drivers/media/video/uvc/uvc_ctrl.c
  drivers/media/video/uvc/uvc_driver.c
  drivers/media/video/uvc/uvc_queue.c
  drivers/media/video/uvc/uvc_video.c
  drivers/media/video/uvc/uvc_status.c

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Acked-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/cs5345.c         | 1 -
 drivers/media/video/pwc/pwc-if.c     | 1 -
 drivers/media/video/saa717x.c        | 1 -
 drivers/media/video/upd64031a.c      | 1 -
 drivers/media/video/upd64083.c       | 1 -
 drivers/media/video/uvc/uvc_ctrl.c   | 1 -
 drivers/media/video/uvc/uvc_driver.c | 1 -
 drivers/media/video/uvc/uvc_queue.c  | 1 -
 drivers/media/video/uvc/uvc_status.c | 1 -
 drivers/media/video/uvc/uvc_video.c  | 1 -
 10 files changed, 10 deletions(-)

diff --git a/drivers/media/video/cs5345.c b/drivers/media/video/cs5345.c
index 14bebf8a116f..87e91072627a 100644
--- a/drivers/media/video/cs5345.c
+++ b/drivers/media/video/cs5345.c
@@ -18,7 +18,6 @@
  */
 
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/i2c.h>
diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index 39fbc970f43d..0d810189dd87 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -62,7 +62,6 @@
 #include <linux/poll.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
-#include <linux/version.h>
 #include <asm/io.h>
 
 #include "pwc.h"
diff --git a/drivers/media/video/saa717x.c b/drivers/media/video/saa717x.c
index 454ad1dd7507..88c5e942f751 100644
--- a/drivers/media/video/saa717x.c
+++ b/drivers/media/video/saa717x.c
@@ -30,7 +30,6 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
diff --git a/drivers/media/video/upd64031a.c b/drivers/media/video/upd64031a.c
index 4f16effb530f..f4522bb08916 100644
--- a/drivers/media/video/upd64031a.c
+++ b/drivers/media/video/upd64031a.c
@@ -21,7 +21,6 @@
  */
 
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/i2c.h>
diff --git a/drivers/media/video/upd64083.c b/drivers/media/video/upd64083.c
index 4b712f69d1b7..a5fb74bf2407 100644
--- a/drivers/media/video/upd64083.c
+++ b/drivers/media/video/upd64083.c
@@ -21,7 +21,6 @@
  * 02110-1301, USA.
  */
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/i2c.h>
diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index 2208165aa6f0..c506068bec61 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -12,7 +12,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/version.h>
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/uaccess.h>
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index 89d8bd10a852..a0537464987e 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -24,7 +24,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/version.h>
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/usb.h>
diff --git a/drivers/media/video/uvc/uvc_queue.c b/drivers/media/video/uvc/uvc_queue.c
index 42546342e97d..8f676f9d9e39 100644
--- a/drivers/media/video/uvc/uvc_queue.c
+++ b/drivers/media/video/uvc/uvc_queue.c
@@ -12,7 +12,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/version.h>
 #include <linux/mm.h>
 #include <linux/list.h>
 #include <linux/module.h>
diff --git a/drivers/media/video/uvc/uvc_status.c b/drivers/media/video/uvc/uvc_status.c
index 5d60b264d59a..b482f4fc7b31 100644
--- a/drivers/media/video/uvc/uvc_status.c
+++ b/drivers/media/video/uvc/uvc_status.c
@@ -12,7 +12,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/version.h>
 #include <linux/input.h>
 #include <linux/usb.h>
 #include <linux/usb/input.h>
diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c
index e7c31995527f..6e9e30f174a1 100644
--- a/drivers/media/video/uvc/uvc_video.c
+++ b/drivers/media/video/uvc/uvc_video.c
@@ -12,7 +12,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/version.h>
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/usb.h>

From bb1b082ed65292fc6fc7e01bbe0dd005d5a4140e Mon Sep 17 00:00:00 2001
From: Yusuf Altin <yusuf.altin@t-online.de>
Date: Thu, 8 Jan 2009 07:58:45 -0300
Subject: [PATCH 1165/2433] V4L/DVB (10195): [PATCH] add Terratec Cinergy T
 Express to dibcom driver

This patch introduces support for dvb-t for the following dibcom based card:
Terratec Cinergy T Express (USB-ID: 0ccd:0062)

Signed-off-by: Yusuf Altin <yusuf.altin@t-online.de>
Signed-off-by: Albert Comerma <albert.comerma@gmail.com>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/dvb/dvb-usb/dib0700_devices.c | 10 ++++++++--
 drivers/media/dvb/dvb-usb/dvb-usb-ids.h     |  1 +
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c
index 391732788911..5e837668fb00 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -1393,6 +1393,7 @@ struct usb_device_id dib0700_usb_id_table[] = {
 	{ USB_DEVICE(USB_VID_ASUS,	USB_PID_ASUS_U3000H) },
 /* 40 */{ USB_DEVICE(USB_VID_PINNACLE,  USB_PID_PINNACLE_PCTV801E) },
 	{ USB_DEVICE(USB_VID_PINNACLE,  USB_PID_PINNACLE_PCTV801E_SE) },
+	{ USB_DEVICE(USB_VID_TERRATEC,	USB_PID_TERRATEC_CINERGY_T_EXPRESS) },
 	{ 0 }		/* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
@@ -1537,7 +1538,8 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 			{   "DiBcom STK7700D reference design",
 				{ &dib0700_usb_id_table[14], NULL },
 				{ NULL },
-			}
+			},
+
 		},
 
 		.rc_interval      = DEFAULT_RC_INTERVAL,
@@ -1557,7 +1559,7 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 			},
 		},
 
-		.num_device_descs = 2,
+		.num_device_descs = 3,
 		.devices = {
 			{   "ASUS My Cinema U3000 Mini DVBT Tuner",
 				{ &dib0700_usb_id_table[23], NULL },
@@ -1566,6 +1568,10 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 			{   "Yuan EC372S",
 				{ &dib0700_usb_id_table[31], NULL },
 				{ NULL },
+			},
+			{   "Terratec Cinergy T Express",
+				{ &dib0700_usb_id_table[42], NULL },
+				{ NULL },
 			}
 		},
 
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index a4fca3fca5ee..2c6f4be05c07 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -164,6 +164,7 @@
 #define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY	0x005a
 #define USB_PID_TERRATEC_CINERGY_HT_USB_XE		0x0058
 #define USB_PID_TERRATEC_CINERGY_HT_EXPRESS		0x0060
+#define USB_PID_TERRATEC_CINERGY_T_EXPRESS		0x0062
 #define USB_PID_TERRATEC_CINERGY_T_XXS			0x0078
 #define USB_PID_PINNACLE_EXPRESSCARD_320CX		0x022e
 #define USB_PID_PINNACLE_PCTV2000E			0x022c

From 2c2d264bb951c1a846b86431d3e784edfb79ab39 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart@skynet.be>
Date: Sat, 3 Jan 2009 19:12:40 -0300
Subject: [PATCH 1166/2433] V4L/DVB (10197): uvcvideo: Whitespace and comments
 cleanup, copyright updates.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/uvc/uvc_ctrl.c   |   6 +-
 drivers/media/video/uvc/uvc_driver.c |  52 +++---
 drivers/media/video/uvc/uvc_isight.c |   2 +
 drivers/media/video/uvc/uvc_queue.c  |  30 ++--
 drivers/media/video/uvc/uvc_status.c |   2 +-
 drivers/media/video/uvc/uvc_v4l2.c   |  10 +-
 drivers/media/video/uvc/uvc_video.c  |  28 ++--
 drivers/media/video/uvc/uvcvideo.h   | 230 +++++++++++++--------------
 8 files changed, 183 insertions(+), 177 deletions(-)

diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index c506068bec61..d2576f6391c0 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -1,7 +1,7 @@
 /*
  *      uvc_ctrl.c  --  USB Video Class driver - Controls
  *
- *      Copyright (C) 2005-2008
+ *      Copyright (C) 2005-2009
  *          Laurent Pinchart (laurent.pinchart@skynet.be)
  *
  *      This program is free software; you can redistribute it and/or modify
@@ -28,7 +28,7 @@
 #define UVC_CTRL_DATA_BACKUP	1
 
 /* ------------------------------------------------------------------------
- * Control, formats, ...
+ * Controls
  */
 
 static struct uvc_control_info uvc_ctrls[] = {
@@ -634,7 +634,7 @@ static __s32 uvc_get_le_value(struct uvc_control_mapping *mapping,
 		mask = (1 << bits) - 1;
 	}
 
-	/* Sign-extend the value if needed */
+	/* Sign-extend the value if needed. */
 	if (mapping->data_type == UVC_CTRL_DATA_TYPE_SIGNED)
 		value |= -(value & (1 << (mapping->size - 1)));
 
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index a0537464987e..20c16c4a62d1 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -1,7 +1,7 @@
 /*
  *      uvc_driver.c  --  USB Video Class driver
  *
- *      Copyright (C) 2005-2008
+ *      Copyright (C) 2005-2009
  *          Laurent Pinchart (laurent.pinchart@skynet.be)
  *
  *      This program is free software; you can redistribute it and/or modify
@@ -48,7 +48,7 @@ static unsigned int uvc_quirks_param;
 unsigned int uvc_trace_param;
 
 /* ------------------------------------------------------------------------
- * Control, formats, ...
+ * Video formats
  */
 
 static struct uvc_format_desc uvc_fmts[] = {
@@ -473,7 +473,7 @@ static int uvc_parse_format(struct uvc_device *dev,
 
 		/* Several UVC chipsets screw up dwMaxVideoFrameBufferSize
 		 * completely. Observed behaviours range from setting the
-		 * value to 1.1x the actual frame size of hardwiring the
+		 * value to 1.1x the actual frame size to hardwiring the
 		 * 16 low bits to 0. This results in a higher than necessary
 		 * memory usage as well as a wrong image size information. For
 		 * uncompressed formats this can be fixed by computing the
@@ -486,7 +486,7 @@ static int uvc_parse_format(struct uvc_device *dev,
 		/* Some bogus devices report dwMinFrameInterval equal to
 		 * dwMaxFrameInterval and have dwFrameIntervalStep set to
 		 * zero. Setting all null intervals to 1 fixes the problem and
-		 * some other divisions by zero which could happen.
+		 * some other divisions by zero that could happen.
 		 */
 		for (i = 0; i < n; ++i) {
 			interval = get_unaligned_le32(&buffer[26+4*i]);
@@ -1199,13 +1199,13 @@ static void uvc_unregister_video(struct uvc_device *dev)
  * Scan the UVC descriptors to locate a chain starting at an Output Terminal
  * and containing the following units:
  *
- * - a USB Streaming Output Terminal
+ * - one Output Terminal (USB Streaming or Display)
  * - zero or one Processing Unit
  * - zero, one or mode single-input Selector Units
  * - zero or one multiple-input Selector Units, provided all inputs are
  *   connected to input terminals
  * - zero, one or mode single-input Extension Units
- * - one Camera Input Terminal, or one or more External terminals.
+ * - one or more Input Terminals (Camera, External or USB Streaming)
  *
  * A side forward scan is made on each detected entity to check for additional
  * extension units.
@@ -1530,10 +1530,6 @@ static int uvc_register_video(struct uvc_device *dev)
 
 	/* Set the driver data before calling video_register_device, otherwise
 	 * uvc_v4l2_open might race us.
-	 *
-	 * FIXME: usb_set_intfdata hasn't been called so far. Is that a
-	 * 	  problem ? Does any function which could be called here get
-	 * 	  a pointer to the usb_interface ?
 	 */
 	dev->video.vdev = vdev;
 	video_set_drvdata(vdev, &dev->video);
@@ -1568,7 +1564,7 @@ void uvc_delete(struct kref *kref)
 	struct uvc_device *dev = container_of(kref, struct uvc_device, kref);
 	struct list_head *p, *n;
 
-	/* Unregister the video device */
+	/* Unregister the video device. */
 	uvc_unregister_video(dev);
 	usb_put_intf(dev->intf);
 	usb_put_dev(dev->udev);
@@ -1611,7 +1607,7 @@ static int uvc_probe(struct usb_interface *intf,
 		uvc_trace(UVC_TRACE_PROBE, "Probing generic UVC device %s\n",
 				udev->devpath);
 
-	/* Allocate memory for the device and initialize it */
+	/* Allocate memory for the device and initialize it. */
 	if ((dev = kzalloc(sizeof *dev, GFP_KERNEL)) == NULL)
 		return -ENOMEM;
 
@@ -1632,7 +1628,7 @@ static int uvc_probe(struct usb_interface *intf,
 			le16_to_cpu(udev->descriptor.idVendor),
 			le16_to_cpu(udev->descriptor.idProduct));
 
-	/* Parse the Video Class control descriptor */
+	/* Parse the Video Class control descriptor. */
 	if (uvc_parse_control(dev) < 0) {
 		uvc_trace(UVC_TRACE_PROBE, "Unable to parse UVC "
 			"descriptors.\n");
@@ -1652,18 +1648,18 @@ static int uvc_probe(struct usb_interface *intf,
 			"linux-uvc-devel mailing list.\n");
 	}
 
-	/* Initialize controls */
+	/* Initialize controls. */
 	if (uvc_ctrl_init_device(dev) < 0)
 		goto error;
 
-	/* Register the video devices */
+	/* Register the video devices. */
 	if (uvc_register_video(dev) < 0)
 		goto error;
 
-	/* Save our data pointer in the interface data */
+	/* Save our data pointer in the interface data. */
 	usb_set_intfdata(intf, dev);
 
-	/* Initialize the interrupt URB */
+	/* Initialize the interrupt URB. */
 	if ((ret = uvc_status_init(dev)) < 0) {
 		uvc_printk(KERN_INFO, "Unable to initialize the status "
 			"endpoint (%d), status interrupt will not be "
@@ -1838,24 +1834,24 @@ static struct usb_device_id uvc_ids[] = {
 	  .bInterfaceSubClass	= 1,
 	  .bInterfaceProtocol	= 0 },
 	/* Apple Built-In iSight */
-	{ .match_flags          = USB_DEVICE_ID_MATCH_DEVICE
+	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
 				| USB_DEVICE_ID_MATCH_INT_INFO,
 	  .idVendor		= 0x05ac,
 	  .idProduct		= 0x8501,
-	  .bInterfaceClass      = USB_CLASS_VIDEO,
-	  .bInterfaceSubClass   = 1,
-	  .bInterfaceProtocol   = 0,
+	  .bInterfaceClass	= USB_CLASS_VIDEO,
+	  .bInterfaceSubClass	= 1,
+	  .bInterfaceProtocol	= 0,
 	  .driver_info 		= UVC_QUIRK_PROBE_MINMAX
 				| UVC_QUIRK_BUILTIN_ISIGHT },
 	/* Genesys Logic USB 2.0 PC Camera */
-	{ .match_flags          = USB_DEVICE_ID_MATCH_DEVICE
+	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
 				| USB_DEVICE_ID_MATCH_INT_INFO,
-	  .idVendor             = 0x05e3,
-	  .idProduct            = 0x0505,
-	  .bInterfaceClass      = USB_CLASS_VIDEO,
-	  .bInterfaceSubClass   = 1,
-	  .bInterfaceProtocol   = 0,
-	  .driver_info          = UVC_QUIRK_STREAM_NO_FID },
+	  .idVendor		= 0x05e3,
+	  .idProduct		= 0x0505,
+	  .bInterfaceClass	= USB_CLASS_VIDEO,
+	  .bInterfaceSubClass	= 1,
+	  .bInterfaceProtocol	= 0,
+	  .driver_info		= UVC_QUIRK_STREAM_NO_FID },
 	/* MT6227 */
 	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
 				| USB_DEVICE_ID_MATCH_INT_INFO,
diff --git a/drivers/media/video/uvc/uvc_isight.c b/drivers/media/video/uvc/uvc_isight.c
index 37bdefdbead5..436f462685a0 100644
--- a/drivers/media/video/uvc/uvc_isight.c
+++ b/drivers/media/video/uvc/uvc_isight.c
@@ -3,6 +3,8 @@
  *
  *	Copyright (C) 2006-2007
  *		Ivan N. Zlatev <contact@i-nz.net>
+ *	Copyright (C) 2008-2009
+ *		Laurent Pinchart <laurent.pinchart@skynet.be>
  *
  *      This program is free software; you can redistribute it and/or modify
  *      it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/uvc/uvc_queue.c b/drivers/media/video/uvc/uvc_queue.c
index 8f676f9d9e39..0155752e4a5a 100644
--- a/drivers/media/video/uvc/uvc_queue.c
+++ b/drivers/media/video/uvc/uvc_queue.c
@@ -1,7 +1,7 @@
 /*
  *      uvc_queue.c  --  USB Video Class driver - Buffers management
  *
- *      Copyright (C) 2005-2008
+ *      Copyright (C) 2005-2009
  *          Laurent Pinchart (laurent.pinchart@skynet.be)
  *
  *      This program is free software; you can redistribute it and/or modify
@@ -36,22 +36,22 @@
  * to user space will return -EBUSY.
  *
  * Video buffers are managed using two queues. However, unlike most USB video
- * drivers which use an in queue and an out queue, we use a main queue which
- * holds all queued buffers (both 'empty' and 'done' buffers), and an irq
- * queue which holds empty buffers. This design (copied from video-buf)
- * minimizes locking in interrupt, as only one queue is shared between
- * interrupt and user contexts.
+ * drivers that use an in queue and an out queue, we use a main queue to hold
+ * all queued buffers (both 'empty' and 'done' buffers), and an irq queue to
+ * hold empty buffers. This design (copied from video-buf) minimizes locking
+ * in interrupt, as only one queue is shared between interrupt and user
+ * contexts.
  *
  * Use cases
  * ---------
  *
- * Unless stated otherwise, all operations which modify the irq buffers queue
+ * Unless stated otherwise, all operations that modify the irq buffers queue
  * are protected by the irq spinlock.
  *
  * 1. The user queues the buffers, starts streaming and dequeues a buffer.
  *
  *    The buffers are added to the main and irq queues. Both operations are
- *    protected by the queue lock, and the latert is protected by the irq
+ *    protected by the queue lock, and the later is protected by the irq
  *    spinlock as well.
  *
  *    The completion handler fetches a buffer from the irq queue and fills it
@@ -59,7 +59,7 @@
  *    returns immediately.
  *
  *    When the buffer is full, the completion handler removes it from the irq
- *    queue, marks it as ready (UVC_BUF_STATE_DONE) and wake its wait queue.
+ *    queue, marks it as ready (UVC_BUF_STATE_DONE) and wakes its wait queue.
  *    At that point, any process waiting on the buffer will be woken up. If a
  *    process tries to dequeue a buffer after it has been marked ready, the
  *    dequeing will succeed immediately.
@@ -90,8 +90,8 @@ void uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type)
 /*
  * Allocate the video buffers.
  *
- * Pages are reserved to make sure they will not be swaped, as they will be
- * filled in URB completion handler.
+ * Pages are reserved to make sure they will not be swapped, as they will be
+ * filled in the URB completion handler.
  *
  * Buffers will be individually mapped, so they must all be page aligned.
  */
@@ -209,8 +209,8 @@ int uvc_query_buffer(struct uvc_video_queue *queue,
 	__uvc_query_buffer(&queue->buffer[v4l2_buf->index], v4l2_buf);
 
 done:
-       mutex_unlock(&queue->mutex);
-       return ret;
+	mutex_unlock(&queue->mutex);
+	return ret;
 }
 
 /*
@@ -235,7 +235,7 @@ int uvc_queue_buffer(struct uvc_video_queue *queue,
 	}
 
 	mutex_lock(&queue->mutex);
-	if (v4l2_buf->index >= queue->count)  {
+	if (v4l2_buf->index >= queue->count) {
 		uvc_trace(UVC_TRACE_CAPTURE, "[E] Out of range index.\n");
 		ret = -EINVAL;
 		goto done;
@@ -428,7 +428,7 @@ done:
  * Cancel the video buffers queue.
  *
  * Cancelling the queue marks all buffers on the irq queue as erroneous,
- * wakes them up and remove them from the queue.
+ * wakes them up and removes them from the queue.
  *
  * If the disconnect parameter is set, further calls to uvc_queue_buffer will
  * fail with -ENODEV.
diff --git a/drivers/media/video/uvc/uvc_status.c b/drivers/media/video/uvc/uvc_status.c
index b482f4fc7b31..c1e4ae27c613 100644
--- a/drivers/media/video/uvc/uvc_status.c
+++ b/drivers/media/video/uvc/uvc_status.c
@@ -1,7 +1,7 @@
 /*
  *      uvc_status.c  --  USB Video Class driver - Status endpoint
  *
- *      Copyright (C) 2007-2008
+ *      Copyright (C) 2007-2009
  *          Laurent Pinchart (laurent.pinchart@skynet.be)
  *
  *      This program is free software; you can redistribute it and/or modify
diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c
index fa150fff2c10..d681519d0c8a 100644
--- a/drivers/media/video/uvc/uvc_v4l2.c
+++ b/drivers/media/video/uvc/uvc_v4l2.c
@@ -1,7 +1,7 @@
 /*
  *      uvc_v4l2.c  --  USB Video Class driver - V4L2 API
  *
- *      Copyright (C) 2005-2008
+ *      Copyright (C) 2005-2009
  *          Laurent Pinchart (laurent.pinchart@skynet.be)
  *
  *      This program is free software; you can redistribute it and/or modify
@@ -37,7 +37,7 @@
  * must be grouped (for instance the Red Balance, Blue Balance and Do White
  * Balance V4L2 controls use the White Balance Component UVC control) or
  * otherwise translated. The approach we take here is to use a translation
- * table for the controls which can be mapped directly, and handle the others
+ * table for the controls that can be mapped directly, and handle the others
  * manually.
  */
 static int uvc_v4l2_query_menu(struct uvc_video_device *video,
@@ -189,7 +189,7 @@ static int uvc_v4l2_try_format(struct uvc_video_device *video,
 		probe->dwMaxVideoFrameSize =
 			video->streaming->ctrl.dwMaxVideoFrameSize;
 
-	/* Probe the device */
+	/* Probe the device. */
 	if ((ret = uvc_probe_video(video, probe)) < 0)
 		goto done;
 
@@ -354,11 +354,11 @@ static int uvc_v4l2_set_streamparm(struct uvc_video_device *video,
  *
  * Each open instance of a UVC device can either be in a privileged or
  * unprivileged state. Only a single instance can be in a privileged state at
- * a given time. Trying to perform an operation which requires privileges will
+ * a given time. Trying to perform an operation that requires privileges will
  * automatically acquire the required privileges if possible, or return -EBUSY
  * otherwise. Privileges are dismissed when closing the instance.
  *
- * Operations which require privileges are:
+ * Operations that require privileges are:
  *
  * - VIDIOC_S_INPUT
  * - VIDIOC_S_PARM
diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c
index 6e9e30f174a1..f9eb0e974051 100644
--- a/drivers/media/video/uvc/uvc_video.c
+++ b/drivers/media/video/uvc/uvc_video.c
@@ -1,7 +1,7 @@
 /*
  *      uvc_video.c  --  USB Video Class driver - Video handling
  *
- *      Copyright (C) 2005-2008
+ *      Copyright (C) 2005-2009
  *          Laurent Pinchart (laurent.pinchart@skynet.be)
  *
  *      This program is free software; you can redistribute it and/or modify
@@ -159,7 +159,7 @@ static int uvc_get_video_ctrl(struct uvc_video_device *video,
 	}
 
 	/* Some broken devices return a null or wrong dwMaxVideoFrameSize.
-	 * Try to get the value from the format and frame descriptor.
+	 * Try to get the value from the format and frame descriptors.
 	 */
 	uvc_fixup_buffer_size(video, ctrl);
 	ret = 0;
@@ -190,9 +190,6 @@ static int uvc_set_video_ctrl(struct uvc_video_device *video,
 	*(__le16 *)&data[12] = cpu_to_le16(ctrl->wCompQuality);
 	*(__le16 *)&data[14] = cpu_to_le16(ctrl->wCompWindowSize);
 	*(__le16 *)&data[16] = cpu_to_le16(ctrl->wDelay);
-	/* Note: Some of the fields below are not required for IN devices (see
-	 * UVC spec, 4.3.1.1), but we still copy them in case support for OUT
-	 * devices is added in the future. */
 	put_unaligned_le32(ctrl->dwMaxVideoFrameSize, &data[18]);
 	put_unaligned_le32(ctrl->dwMaxPayloadTransferSize, &data[22]);
 
@@ -399,7 +396,7 @@ static int uvc_video_decode_start(struct uvc_video_device *video,
 	 *
 	 * Empty buffers (bytesused == 0) don't trigger end of frame detection
 	 * as it doesn't make sense to return an empty buffer. This also
-	 * avoids detecting and of frame conditions at FID toggling if the
+	 * avoids detecting end of frame conditions at FID toggling if the
 	 * previous payload had the EOF bit set.
 	 */
 	if (fid != video->last_fid && buf->buf.bytesused != 0) {
@@ -452,6 +449,17 @@ static void uvc_video_decode_end(struct uvc_video_device *video,
 	}
 }
 
+/* Video payload encoding is handled by uvc_video_encode_header() and
+ * uvc_video_encode_data(). Only bulk transfers are currently supported.
+ *
+ * uvc_video_encode_header is called at the start of a payload. It adds header
+ * data to the transfer buffer and returns the header size. As the only known
+ * UVC output device transfers a whole frame in a single payload, the EOF bit
+ * is always set in the header.
+ *
+ * uvc_video_encode_data is called for every URB and copies the data from the
+ * video buffer to the transfer buffer.
+ */
 static int uvc_video_encode_header(struct uvc_video_device *video,
 		struct uvc_buffer *buf, __u8 *data, int len)
 {
@@ -952,7 +960,7 @@ int uvc_video_suspend(struct uvc_video_device *video)
 }
 
 /*
- * Reconfigure the video interface and restart streaming if it was enable
+ * Reconfigure the video interface and restart streaming if it was enabled
  * before suspend.
  *
  * If an error occurs, disable the video queue. This will wake all pending
@@ -984,8 +992,8 @@ int uvc_video_resume(struct uvc_video_device *video)
  */
 
 /*
- * Initialize the UVC video device by retrieving the default format and
- * committing it.
+ * Initialize the UVC video device by switching to alternate setting 0 and
+ * retrieve the default format.
  *
  * Some cameras (namely the Fuji Finepix) set the format and frame
  * indexes to zero. The UVC standard doesn't clearly make this a spec
@@ -1013,7 +1021,7 @@ int uvc_video_init(struct uvc_video_device *video)
 	 */
 	usb_set_interface(video->dev->udev, video->streaming->intfnum, 0);
 
-	/* Some webcams don't suport GET_DEF request on the probe control. We
+	/* Some webcams don't suport GET_DEF requests on the probe control. We
 	 * fall back to GET_CUR if GET_DEF fails.
 	 */
 	if ((ret = uvc_get_video_ctrl(video, probe, 1, GET_DEF)) < 0 &&
diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h
index bcf4361dc1bc..027947ea9b6e 100644
--- a/drivers/media/video/uvc/uvcvideo.h
+++ b/drivers/media/video/uvc/uvcvideo.h
@@ -72,149 +72,149 @@ struct uvc_xu_control {
  * UVC constants
  */
 
-#define SC_UNDEFINED                    0x00
-#define SC_VIDEOCONTROL                 0x01
-#define SC_VIDEOSTREAMING               0x02
-#define SC_VIDEO_INTERFACE_COLLECTION   0x03
+#define SC_UNDEFINED			0x00
+#define SC_VIDEOCONTROL			0x01
+#define SC_VIDEOSTREAMING		0x02
+#define SC_VIDEO_INTERFACE_COLLECTION	0x03
 
-#define PC_PROTOCOL_UNDEFINED           0x00
+#define PC_PROTOCOL_UNDEFINED		0x00
 
-#define CS_UNDEFINED                    0x20
-#define CS_DEVICE                       0x21
-#define CS_CONFIGURATION                0x22
-#define CS_STRING                       0x23
-#define CS_INTERFACE                    0x24
-#define CS_ENDPOINT                     0x25
+#define CS_UNDEFINED			0x20
+#define CS_DEVICE			0x21
+#define CS_CONFIGURATION		0x22
+#define CS_STRING			0x23
+#define CS_INTERFACE			0x24
+#define CS_ENDPOINT			0x25
 
 /* VideoControl class specific interface descriptor */
-#define VC_DESCRIPTOR_UNDEFINED         0x00
-#define VC_HEADER                       0x01
-#define VC_INPUT_TERMINAL               0x02
-#define VC_OUTPUT_TERMINAL              0x03
-#define VC_SELECTOR_UNIT                0x04
-#define VC_PROCESSING_UNIT              0x05
-#define VC_EXTENSION_UNIT               0x06
+#define VC_DESCRIPTOR_UNDEFINED		0x00
+#define VC_HEADER			0x01
+#define VC_INPUT_TERMINAL		0x02
+#define VC_OUTPUT_TERMINAL		0x03
+#define VC_SELECTOR_UNIT		0x04
+#define VC_PROCESSING_UNIT		0x05
+#define VC_EXTENSION_UNIT		0x06
 
 /* VideoStreaming class specific interface descriptor */
-#define VS_UNDEFINED                    0x00
-#define VS_INPUT_HEADER                 0x01
-#define VS_OUTPUT_HEADER                0x02
-#define VS_STILL_IMAGE_FRAME            0x03
-#define VS_FORMAT_UNCOMPRESSED          0x04
-#define VS_FRAME_UNCOMPRESSED           0x05
-#define VS_FORMAT_MJPEG                 0x06
-#define VS_FRAME_MJPEG                  0x07
-#define VS_FORMAT_MPEG2TS               0x0a
-#define VS_FORMAT_DV                    0x0c
-#define VS_COLORFORMAT                  0x0d
-#define VS_FORMAT_FRAME_BASED           0x10
-#define VS_FRAME_FRAME_BASED            0x11
-#define VS_FORMAT_STREAM_BASED          0x12
+#define VS_UNDEFINED			0x00
+#define VS_INPUT_HEADER			0x01
+#define VS_OUTPUT_HEADER		0x02
+#define VS_STILL_IMAGE_FRAME		0x03
+#define VS_FORMAT_UNCOMPRESSED		0x04
+#define VS_FRAME_UNCOMPRESSED		0x05
+#define VS_FORMAT_MJPEG			0x06
+#define VS_FRAME_MJPEG			0x07
+#define VS_FORMAT_MPEG2TS		0x0a
+#define VS_FORMAT_DV			0x0c
+#define VS_COLORFORMAT			0x0d
+#define VS_FORMAT_FRAME_BASED		0x10
+#define VS_FRAME_FRAME_BASED		0x11
+#define VS_FORMAT_STREAM_BASED		0x12
 
 /* Endpoint type */
-#define EP_UNDEFINED                    0x00
-#define EP_GENERAL                      0x01
-#define EP_ENDPOINT                     0x02
-#define EP_INTERRUPT                    0x03
+#define EP_UNDEFINED			0x00
+#define EP_GENERAL			0x01
+#define EP_ENDPOINT			0x02
+#define EP_INTERRUPT			0x03
 
 /* Request codes */
-#define RC_UNDEFINED                    0x00
-#define SET_CUR                         0x01
-#define GET_CUR                         0x81
-#define GET_MIN                         0x82
-#define GET_MAX                         0x83
-#define GET_RES                         0x84
-#define GET_LEN                         0x85
-#define GET_INFO                        0x86
-#define GET_DEF                         0x87
+#define RC_UNDEFINED			0x00
+#define SET_CUR				0x01
+#define GET_CUR				0x81
+#define GET_MIN				0x82
+#define GET_MAX				0x83
+#define GET_RES				0x84
+#define GET_LEN				0x85
+#define GET_INFO			0x86
+#define GET_DEF				0x87
 
 /* VideoControl interface controls */
-#define VC_CONTROL_UNDEFINED            0x00
-#define VC_VIDEO_POWER_MODE_CONTROL     0x01
-#define VC_REQUEST_ERROR_CODE_CONTROL   0x02
+#define VC_CONTROL_UNDEFINED		0x00
+#define VC_VIDEO_POWER_MODE_CONTROL	0x01
+#define VC_REQUEST_ERROR_CODE_CONTROL	0x02
 
 /* Terminal controls */
-#define TE_CONTROL_UNDEFINED            0x00
+#define TE_CONTROL_UNDEFINED		0x00
 
 /* Selector Unit controls */
-#define SU_CONTROL_UNDEFINED            0x00
-#define SU_INPUT_SELECT_CONTROL         0x01
+#define SU_CONTROL_UNDEFINED		0x00
+#define SU_INPUT_SELECT_CONTROL		0x01
 
 /* Camera Terminal controls */
-#define CT_CONTROL_UNDEFINED            		0x00
-#define CT_SCANNING_MODE_CONTROL        		0x01
-#define CT_AE_MODE_CONTROL              		0x02
-#define CT_AE_PRIORITY_CONTROL          		0x03
-#define CT_EXPOSURE_TIME_ABSOLUTE_CONTROL               0x04
-#define CT_EXPOSURE_TIME_RELATIVE_CONTROL               0x05
-#define CT_FOCUS_ABSOLUTE_CONTROL       		0x06
-#define CT_FOCUS_RELATIVE_CONTROL       		0x07
-#define CT_FOCUS_AUTO_CONTROL           		0x08
-#define CT_IRIS_ABSOLUTE_CONTROL        		0x09
-#define CT_IRIS_RELATIVE_CONTROL        		0x0a
-#define CT_ZOOM_ABSOLUTE_CONTROL        		0x0b
-#define CT_ZOOM_RELATIVE_CONTROL        		0x0c
-#define CT_PANTILT_ABSOLUTE_CONTROL     		0x0d
-#define CT_PANTILT_RELATIVE_CONTROL     		0x0e
-#define CT_ROLL_ABSOLUTE_CONTROL        		0x0f
-#define CT_ROLL_RELATIVE_CONTROL        		0x10
-#define CT_PRIVACY_CONTROL              		0x11
+#define CT_CONTROL_UNDEFINED				0x00
+#define CT_SCANNING_MODE_CONTROL			0x01
+#define CT_AE_MODE_CONTROL				0x02
+#define CT_AE_PRIORITY_CONTROL				0x03
+#define CT_EXPOSURE_TIME_ABSOLUTE_CONTROL		0x04
+#define CT_EXPOSURE_TIME_RELATIVE_CONTROL		0x05
+#define CT_FOCUS_ABSOLUTE_CONTROL			0x06
+#define CT_FOCUS_RELATIVE_CONTROL			0x07
+#define CT_FOCUS_AUTO_CONTROL				0x08
+#define CT_IRIS_ABSOLUTE_CONTROL			0x09
+#define CT_IRIS_RELATIVE_CONTROL			0x0a
+#define CT_ZOOM_ABSOLUTE_CONTROL			0x0b
+#define CT_ZOOM_RELATIVE_CONTROL			0x0c
+#define CT_PANTILT_ABSOLUTE_CONTROL			0x0d
+#define CT_PANTILT_RELATIVE_CONTROL			0x0e
+#define CT_ROLL_ABSOLUTE_CONTROL			0x0f
+#define CT_ROLL_RELATIVE_CONTROL			0x10
+#define CT_PRIVACY_CONTROL				0x11
 
 /* Processing Unit controls */
-#define PU_CONTROL_UNDEFINED            		0x00
-#define PU_BACKLIGHT_COMPENSATION_CONTROL               0x01
-#define PU_BRIGHTNESS_CONTROL           		0x02
-#define PU_CONTRAST_CONTROL             		0x03
-#define PU_GAIN_CONTROL                 		0x04
-#define PU_POWER_LINE_FREQUENCY_CONTROL 		0x05
-#define PU_HUE_CONTROL                  		0x06
-#define PU_SATURATION_CONTROL           		0x07
-#define PU_SHARPNESS_CONTROL            		0x08
-#define PU_GAMMA_CONTROL                		0x09
-#define PU_WHITE_BALANCE_TEMPERATURE_CONTROL            0x0a
-#define PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL       0x0b
-#define PU_WHITE_BALANCE_COMPONENT_CONTROL              0x0c
-#define PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL         0x0d
-#define PU_DIGITAL_MULTIPLIER_CONTROL   		0x0e
-#define PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL             0x0f
-#define PU_HUE_AUTO_CONTROL             		0x10
-#define PU_ANALOG_VIDEO_STANDARD_CONTROL                0x11
-#define PU_ANALOG_LOCK_STATUS_CONTROL   		0x12
+#define PU_CONTROL_UNDEFINED				0x00
+#define PU_BACKLIGHT_COMPENSATION_CONTROL		0x01
+#define PU_BRIGHTNESS_CONTROL				0x02
+#define PU_CONTRAST_CONTROL				0x03
+#define PU_GAIN_CONTROL					0x04
+#define PU_POWER_LINE_FREQUENCY_CONTROL			0x05
+#define PU_HUE_CONTROL					0x06
+#define PU_SATURATION_CONTROL				0x07
+#define PU_SHARPNESS_CONTROL				0x08
+#define PU_GAMMA_CONTROL				0x09
+#define PU_WHITE_BALANCE_TEMPERATURE_CONTROL		0x0a
+#define PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL	0x0b
+#define PU_WHITE_BALANCE_COMPONENT_CONTROL		0x0c
+#define PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL		0x0d
+#define PU_DIGITAL_MULTIPLIER_CONTROL			0x0e
+#define PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL		0x0f
+#define PU_HUE_AUTO_CONTROL				0x10
+#define PU_ANALOG_VIDEO_STANDARD_CONTROL		0x11
+#define PU_ANALOG_LOCK_STATUS_CONTROL			0x12
 
 #define LXU_MOTOR_PANTILT_RELATIVE_CONTROL		0x01
 #define LXU_MOTOR_PANTILT_RESET_CONTROL			0x02
 #define LXU_MOTOR_FOCUS_MOTOR_CONTROL			0x03
 
 /* VideoStreaming interface controls */
-#define VS_CONTROL_UNDEFINED            0x00
-#define VS_PROBE_CONTROL                0x01
-#define VS_COMMIT_CONTROL               0x02
-#define VS_STILL_PROBE_CONTROL          0x03
-#define VS_STILL_COMMIT_CONTROL         0x04
-#define VS_STILL_IMAGE_TRIGGER_CONTROL  0x05
-#define VS_STREAM_ERROR_CODE_CONTROL    0x06
-#define VS_GENERATE_KEY_FRAME_CONTROL   0x07
-#define VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08
-#define VS_SYNC_DELAY_CONTROL           0x09
+#define VS_CONTROL_UNDEFINED		0x00
+#define VS_PROBE_CONTROL		0x01
+#define VS_COMMIT_CONTROL		0x02
+#define VS_STILL_PROBE_CONTROL		0x03
+#define VS_STILL_COMMIT_CONTROL		0x04
+#define VS_STILL_IMAGE_TRIGGER_CONTROL	0x05
+#define VS_STREAM_ERROR_CODE_CONTROL	0x06
+#define VS_GENERATE_KEY_FRAME_CONTROL	0x07
+#define VS_UPDATE_FRAME_SEGMENT_CONTROL	0x08
+#define VS_SYNC_DELAY_CONTROL		0x09
 
-#define TT_VENDOR_SPECIFIC              0x0100
-#define TT_STREAMING                    0x0101
+#define TT_VENDOR_SPECIFIC		0x0100
+#define TT_STREAMING			0x0101
 
 /* Input Terminal types */
-#define ITT_VENDOR_SPECIFIC             0x0200
-#define ITT_CAMERA                      0x0201
-#define ITT_MEDIA_TRANSPORT_INPUT       0x0202
+#define ITT_VENDOR_SPECIFIC		0x0200
+#define ITT_CAMERA			0x0201
+#define ITT_MEDIA_TRANSPORT_INPUT	0x0202
 
 /* Output Terminal types */
-#define OTT_VENDOR_SPECIFIC             0x0300
-#define OTT_DISPLAY                     0x0301
-#define OTT_MEDIA_TRANSPORT_OUTPUT      0x0302
+#define OTT_VENDOR_SPECIFIC		0x0300
+#define OTT_DISPLAY			0x0301
+#define OTT_MEDIA_TRANSPORT_OUTPUT	0x0302
 
 /* External Terminal types */
-#define EXTERNAL_VENDOR_SPECIFIC        0x0400
-#define COMPOSITE_CONNECTOR             0x0401
-#define SVIDEO_CONNECTOR                0x0402
-#define COMPONENT_CONNECTOR             0x0403
+#define EXTERNAL_VENDOR_SPECIFIC	0x0400
+#define COMPOSITE_CONNECTOR		0x0401
+#define SVIDEO_CONNECTOR		0x0402
+#define COMPONENT_CONNECTOR		0x0403
 
 #define UVC_TERM_INPUT			0x0000
 #define UVC_TERM_OUTPUT			0x8000
@@ -541,11 +541,11 @@ struct uvc_streaming {
 };
 
 enum uvc_buffer_state {
-	UVC_BUF_STATE_IDLE       = 0,
-	UVC_BUF_STATE_QUEUED     = 1,
-	UVC_BUF_STATE_ACTIVE     = 2,
-	UVC_BUF_STATE_DONE       = 3,
-	UVC_BUF_STATE_ERROR      = 4,
+	UVC_BUF_STATE_IDLE	= 0,
+	UVC_BUF_STATE_QUEUED	= 1,
+	UVC_BUF_STATE_ACTIVE	= 2,
+	UVC_BUF_STATE_DONE	= 3,
+	UVC_BUF_STATE_ERROR	= 4,
 };
 
 struct uvc_buffer {

From fba4578ee925110587ef9b8b6ddfabf2ce288071 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart@skynet.be>
Date: Sat, 3 Jan 2009 19:24:38 -0300
Subject: [PATCH 1167/2433] V4L/DVB (10198): uvcvideo: Print the UVC version
 number in binary-coded decimal.

The UVC specification release number is a binary-coded decimal number, print
it as such.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/uvc/uvc_driver.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index 20c16c4a62d1..b12873265cc5 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -1635,7 +1635,7 @@ static int uvc_probe(struct usb_interface *intf,
 		goto error;
 	}
 
-	uvc_printk(KERN_INFO, "Found UVC %u.%02u device %s (%04x:%04x)\n",
+	uvc_printk(KERN_INFO, "Found UVC %u.%02x device %s (%04x:%04x)\n",
 		dev->uvc_version >> 8, dev->uvc_version & 0xff,
 		udev->product ? udev->product : "<unnamed>",
 		le16_to_cpu(udev->descriptor.idVendor),

From 51cac8ada5caaade4eca0023042ceb01edd82840 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart@skynet.be>
Date: Sat, 3 Jan 2009 20:08:26 -0300
Subject: [PATCH 1168/2433] V4L/DVB (10199): uvcvideo: Fix GET_DEF failure
 detection.

Commit 44f0079ec74330b457d990072c13cbe28b0f1abf erroneously considers all
GET_DEF requests as unsuccessful. Fix this by checking the request return
value.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/uvc/uvc_video.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c
index f9eb0e974051..9bc4705be78d 100644
--- a/drivers/media/video/uvc/uvc_video.c
+++ b/drivers/media/video/uvc/uvc_video.c
@@ -114,7 +114,7 @@ static int uvc_get_video_ctrl(struct uvc_video_device *video,
 		ctrl->wCompQuality = le16_to_cpup((__le16 *)data);
 		ret = 0;
 		goto out;
-	} else if (query == GET_DEF && probe == 1) {
+	} else if (query == GET_DEF && probe == 1 && ret != size) {
 		/* Many cameras don't support the GET_DEF request on their
 		 * video probe control. Warn once and return, the caller will
 		 * fall back to GET_CUR.

From 77f56279f75b3c1decb4f8a3251b155bb791059e Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Thu, 8 Jan 2009 17:13:53 -0300
Subject: [PATCH 1169/2433] V4L/DVB (10201): Fixes cx88 compilation bug

Randy Dunlap <randy.dunlap@oracle.com> wrote:

> linux-next-20090108/drivers/media/video/cx88/cx88-i2c.c: In function 'cx88_call_i2c_clients':
> linux-next-20090108/drivers/media/video/cx88/cx88-i2c.c:122: error: 'struct cx88_core' has no member named 'gate_ctrl'
> linux-next-20090108/drivers/media/video/cx88/cx88-i2c.c:123: error: 'struct cx88_core' has no member named 'gate_ctrl'
> linux-next-20090108/drivers/media/video/cx88/cx88-i2c.c:127: error: 'struct cx88_core' has no member named 'gate_ctrl'
> linux-next-20090108/drivers/media/video/cx88/cx88-i2c.c:128: error: 'struct cx88_core' has no member named 'gate_ctrl'

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/cx88/cx88.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index 60a8b3187f14..6025fdd23344 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -336,8 +336,8 @@ struct cx88_core {
 	/* config info -- dvb */
 #if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
 	int 			   (*prev_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
-	void			   (*gate_ctrl)(struct cx88_core  *core, int open);
 #endif
+	void			   (*gate_ctrl)(struct cx88_core  *core, int open);
 
 	/* state info */
 	struct task_struct         *kthread;

From 0c37dd7a9052529cd9346b04530be7878c03e429 Mon Sep 17 00:00:00 2001
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Thu, 8 Jan 2009 12:49:17 -0300
Subject: [PATCH 1170/2433] V4L/DVB (10202): [PATCH] v4l/tvp514x: Don't write
 after line end

to avoid:
| tvp514x 0-005c: No platform data
| !!<3>tvp514x 0-005d: No platform data

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/tvp514x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/video/tvp514x.c b/drivers/media/video/tvp514x.c
index ac9aa40d09f6..8e23aa53c29a 100644
--- a/drivers/media/video/tvp514x.c
+++ b/drivers/media/video/tvp514x.c
@@ -1401,7 +1401,7 @@ tvp514x_probe(struct i2c_client *client, const struct i2c_device_id *id)
 
 	decoder->pdata = client->dev.platform_data;
 	if (!decoder->pdata) {
-		v4l_err(client, "No platform data\n!!");
+		v4l_err(client, "No platform data!!\n");
 		return -ENODEV;
 	}
 	/*

From d7e43844e40e07cadc48f1733b9738659f83b38c Mon Sep 17 00:00:00 2001
From: Matthias Dahl <mldvb@mortal-soul.de>
Date: Fri, 26 Sep 2008 06:29:03 -0300
Subject: [PATCH 1171/2433] V4L/DVB (9054): implement proper locking in the dvb
 ca en50221 driver

Concurrent access to a single DVB CA 50221 interface slot is generally
discouraged. The underlying drivers (budget-av, budget-ci) do not implement
proper locking and thus two transactions could (and do) interfere with on
another.

This fixes the following problems seen by others and myself:

 - sudden i/o errors when writing to the ci device which usually would
   result in an undefined state of the hw and require a software restart

 - errors about the CAM trying to send a buffer larger than the agreed size
   usually also resulting in an undefined state of the hw

Due the to design of the DVB CA 50221 driver, implementing the locks in the
underlying drivers would not be enough and still leave some race conditions,
even though they were harder to trigger.

Signed-off-by: Matthias Dahl <devel@mortal-soul.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/dvb/dvb-core/dvb_ca_en50221.c | 24 ++++++++++++++++++---
 drivers/media/dvb/dvb-core/dvb_ca_en50221.h |  6 ++++--
 2 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
index 98ee16773ff2..7e3aeaa7370f 100644
--- a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
@@ -93,6 +93,9 @@ struct dvb_ca_slot {
 	/* current state of the CAM */
 	int slot_state;
 
+	/* mutex used for serializing access to one CI slot */
+	struct mutex slot_lock;
+
 	/* Number of CAMCHANGES that have occurred since last processing */
 	atomic_t camchange_count;
 
@@ -711,14 +714,20 @@ static int dvb_ca_en50221_write_data(struct dvb_ca_private *ca, int slot, u8 * b
 	dprintk("%s\n", __func__);
 
 
-	// sanity check
+	/* sanity check */
 	if (bytes_write > ca->slot_info[slot].link_buf_size)
 		return -EINVAL;
 
-	/* check if interface is actually waiting for us to read from it, or if a read is in progress */
+	/* it is possible we are dealing with a single buffer implementation,
+	   thus if there is data available for read or if there is even a read
+	   already in progress, we do nothing but awake the kernel thread to
+	   process the data if necessary. */
 	if ((status = ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS)) < 0)
 		goto exitnowrite;
 	if (status & (STATUSREG_DA | STATUSREG_RE)) {
+		if (status & STATUSREG_DA)
+			dvb_ca_en50221_thread_wakeup(ca);
+
 		status = -EAGAIN;
 		goto exitnowrite;
 	}
@@ -987,6 +996,8 @@ static int dvb_ca_en50221_thread(void *data)
 		/* go through all the slots processing them */
 		for (slot = 0; slot < ca->slot_count; slot++) {
 
+			mutex_lock(&ca->slot_info[slot].slot_lock);
+
 			// check the cam status + deal with CAMCHANGEs
 			while (dvb_ca_en50221_check_camstatus(ca, slot)) {
 				/* clear down an old CI slot if necessary */
@@ -1122,7 +1133,7 @@ static int dvb_ca_en50221_thread(void *data)
 
 			case DVB_CA_SLOTSTATE_RUNNING:
 				if (!ca->open)
-					continue;
+					break;
 
 				// poll slots for data
 				pktcount = 0;
@@ -1146,6 +1157,8 @@ static int dvb_ca_en50221_thread(void *data)
 				}
 				break;
 			}
+
+			mutex_unlock(&ca->slot_info[slot].slot_lock);
 		}
 	}
 
@@ -1181,6 +1194,7 @@ static int dvb_ca_en50221_io_do_ioctl(struct inode *inode, struct file *file,
 	switch (cmd) {
 	case CA_RESET:
 		for (slot = 0; slot < ca->slot_count; slot++) {
+			mutex_lock(&ca->slot_info[slot].slot_lock);
 			if (ca->slot_info[slot].slot_state != DVB_CA_SLOTSTATE_NONE) {
 				dvb_ca_en50221_slot_shutdown(ca, slot);
 				if (ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE)
@@ -1188,6 +1202,7 @@ static int dvb_ca_en50221_io_do_ioctl(struct inode *inode, struct file *file,
 								     slot,
 								     DVB_CA_EN50221_CAMCHANGE_INSERTED);
 			}
+			mutex_unlock(&ca->slot_info[slot].slot_lock);
 		}
 		ca->next_read_slot = 0;
 		dvb_ca_en50221_thread_wakeup(ca);
@@ -1308,7 +1323,9 @@ static ssize_t dvb_ca_en50221_io_write(struct file *file,
 				goto exit;
 			}
 
+			mutex_lock(&ca->slot_info[slot].slot_lock);
 			status = dvb_ca_en50221_write_data(ca, slot, fragbuf, fraglen + 2);
+			mutex_unlock(&ca->slot_info[slot].slot_lock);
 			if (status == (fraglen + 2)) {
 				written = 1;
 				break;
@@ -1664,6 +1681,7 @@ int dvb_ca_en50221_init(struct dvb_adapter *dvb_adapter,
 		ca->slot_info[i].slot_state = DVB_CA_SLOTSTATE_NONE;
 		atomic_set(&ca->slot_info[i].camchange_count, 0);
 		ca->slot_info[i].camchange_type = DVB_CA_EN50221_CAMCHANGE_REMOVED;
+		mutex_init(&ca->slot_info[i].slot_lock);
 	}
 
 	if (signal_pending(current)) {
diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.h b/drivers/media/dvb/dvb-core/dvb_ca_en50221.h
index 8467e63ddc0d..7df2e141187a 100644
--- a/drivers/media/dvb/dvb-core/dvb_ca_en50221.h
+++ b/drivers/media/dvb/dvb-core/dvb_ca_en50221.h
@@ -45,8 +45,10 @@ struct dvb_ca_en50221 {
 	/* the module owning this structure */
 	struct module* owner;
 
-	/* NOTE: the read_*, write_* and poll_slot_status functions must use locks as
-	 * they may be called from several threads at once */
+	/* NOTE: the read_*, write_* and poll_slot_status functions will be
+	 * called for different slots concurrently and need to use locks where
+	 * and if appropriate. There will be no concurrent access to one slot.
+	 */
 
 	/* functions for accessing attribute memory on the CAM */
 	int (*read_attribute_mem)(struct dvb_ca_en50221* ca, int slot, int address);

From dbdf03b48bd32150b4023ea0dd22f566958b6294 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Thu, 8 Jan 2009 23:27:32 -0300
Subject: [PATCH 1172/2433] V4L/DVB (10208): zoran: Re-adds udev entry removed
 by changeset 60b4bde4

Changeset 60b4bde48b36c0315ef41fd38c339b9c7e68c46f removed an unused
struct on zoran driver, when compiled with "Y".

However, as pointed by Jean Delvare <khali@linux-fr.org>, this is
neeeded when the driver is compiled as a module, since udev relies on it
to auto-load the module.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/zoran/zoran_card.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c
index 05f39195372e..4e8ecf356ad0 100644
--- a/drivers/media/video/zoran/zoran_card.c
+++ b/drivers/media/video/zoran/zoran_card.c
@@ -153,6 +153,14 @@ MODULE_DESCRIPTION("Zoran-36057/36067 JPEG codec driver");
 MODULE_AUTHOR("Serguei Miridonov");
 MODULE_LICENSE("GPL");
 
+#if (defined(CONFIG_VIDEO_ZORAN_MODULE) && defined(MODULE))
+static struct pci_device_id zr36067_pci_tbl[] = {
+	{PCI_VENDOR_ID_ZORAN, PCI_DEVICE_ID_ZORAN_36057,
+	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{0}
+};
+MODULE_DEVICE_TABLE(pci, zr36067_pci_tbl);
+#endif
 
 int zoran_num;			/* number of Buzs in use */
 struct zoran *zoran[BUZ_MAX];

From 3e478c06e83efc365e8351bff7b4c569f22e642d Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Fri, 9 Jan 2009 08:38:47 -0300
Subject: [PATCH 1173/2433] V4L/DVB (10209): tveeprom: Properly initialize
 tuner type (BZ#11367)

If Hauppauge eeprom is corrupted, the driver returns tuner = 0, instead
of TUNER_ABSENT.

This makes the drivers to initialize tuner, instead of handling the
manual parameter.

Since the tuner core rejects that a tuner to have their type changed,
this breaks the manual tuner override.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/tveeprom.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c
index 3b0b84c2e451..78277abb733b 100644
--- a/drivers/media/video/tveeprom.c
+++ b/drivers/media/video/tveeprom.c
@@ -427,6 +427,9 @@ void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
 	const char *t_fmt_name2[8] = { " none", "", "", "", "", "", "", "" };
 
 	memset(tvee, 0, sizeof(*tvee));
+	tvee->tuner_type = TUNER_ABSENT;
+	tvee->tuner2_type = TUNER_ABSENT;
+
 	done = len = beenhere = 0;
 
 	/* Different eeprom start offsets for em28xx, cx2388x and cx23418 */

From f90c3c0bdd7a3f16eecf1b077f5e031c44ddb605 Mon Sep 17 00:00:00 2001
From: Simon Harrison <si1356@yahoo.co.uk>
Date: Fri, 9 Jan 2009 09:07:07 -0300
Subject: [PATCH 1174/2433] V4L/DVB (10210): Fix a bug on v4lgrab.c

v4lgrab  breaks the fputc macro on some systems, because of #defined
FILE.

Also, I also added comments because it was not at all clear that to get gspca
cameras to work with this application you need v4l1compat.

Signed-off-by: Simon Harrison <si1356@yahoo.co.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 Documentation/video4linux/v4lgrab.c | 25 +++++++++++++++++--------
 1 file changed, 17 insertions(+), 8 deletions(-)

diff --git a/Documentation/video4linux/v4lgrab.c b/Documentation/video4linux/v4lgrab.c
index 079b628481cf..d6e70bef8ad0 100644
--- a/Documentation/video4linux/v4lgrab.c
+++ b/Documentation/video4linux/v4lgrab.c
@@ -4,12 +4,21 @@
  *
  *	Compile with:
  *		gcc -s -Wall -Wstrict-prototypes v4lgrab.c -o v4lgrab
- *      Use as:
- *              v4lgrab >image.ppm
+ *	Use as:
+ *		v4lgrab >image.ppm
  *
  *	Copyright (C) 1998-05-03, Phil Blundell <philb@gnu.org>
- *      Copied from http://www.tazenda.demon.co.uk/phil/vgrabber.c
- *      with minor modifications (Dave Forrest, drf5n@virginia.edu).
+ *	Copied from http://www.tazenda.demon.co.uk/phil/vgrabber.c
+ *	with minor modifications (Dave Forrest, drf5n@virginia.edu).
+ *
+ *
+ *	For some cameras you may need to pre-load libv4l to perform
+ *	the necessary decompression, e.g.:
+ *
+ *	export LD_PRELOAD=/usr/lib/libv4l/v4l1compat.so
+ *	./v4lgrab >image.ppm
+ *
+ *	see http://hansdegoede.livejournal.com/3636.html for details.
  *
  */
 
@@ -24,7 +33,7 @@
 #include <linux/types.h>
 #include <linux/videodev.h>
 
-#define FILE "/dev/video0"
+#define VIDEO_DEV "/dev/video0"
 
 /* Stole this from tvset.c */
 
@@ -90,7 +99,7 @@ int get_brightness_adj(unsigned char *image, long size, int *brightness) {
 
 int main(int argc, char ** argv)
 {
-  int fd = open(FILE, O_RDONLY), f;
+  int fd = open(VIDEO_DEV, O_RDONLY), f;
   struct video_capability cap;
   struct video_window win;
   struct video_picture vpic;
@@ -100,13 +109,13 @@ int main(int argc, char ** argv)
   unsigned int i, src_depth;
 
   if (fd < 0) {
-    perror(FILE);
+    perror(VIDEO_DEV);
     exit(1);
   }
 
   if (ioctl(fd, VIDIOCGCAP, &cap) < 0) {
     perror("VIDIOGCAP");
-    fprintf(stderr, "(" FILE " not a video4linux device?)\n");
+    fprintf(stderr, "(" VIDEO_DEV " not a video4linux device?)\n");
     close(fd);
     exit(1);
   }

From 66aa66ea31371daad562bf22ff245caf707d5d40 Mon Sep 17 00:00:00 2001
From: Trent Piepho <xyzzy@speakeasy.org>
Date: Sun, 11 Jan 2009 12:02:54 -0300
Subject: [PATCH 1175/2433] V4L/DVB (10212): Convert to be a pci driver

This is a really old and crufty driver that wasn't using the long
established pci driver framework.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: Jean Delvare <khali@linux-fr.org>
[mchehab@redhat.com: Cleaned up a few CodingStyle issues]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/zoran/zoran_card.c   | 638 +++++++++++------------
 drivers/media/video/zoran/zoran_card.h   |   2 +-
 drivers/media/video/zoran/zoran_driver.c |   2 +-
 3 files changed, 317 insertions(+), 325 deletions(-)

diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c
index 4e8ecf356ad0..e987d53c2943 100644
--- a/drivers/media/video/zoran/zoran_card.c
+++ b/drivers/media/video/zoran/zoran_card.c
@@ -153,16 +153,13 @@ MODULE_DESCRIPTION("Zoran-36057/36067 JPEG codec driver");
 MODULE_AUTHOR("Serguei Miridonov");
 MODULE_LICENSE("GPL");
 
-#if (defined(CONFIG_VIDEO_ZORAN_MODULE) && defined(MODULE))
 static struct pci_device_id zr36067_pci_tbl[] = {
-	{PCI_VENDOR_ID_ZORAN, PCI_DEVICE_ID_ZORAN_36057,
-	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{ PCI_DEVICE(PCI_VENDOR_ID_ZORAN, PCI_DEVICE_ID_ZORAN_36057), },
 	{0}
 };
 MODULE_DEVICE_TABLE(pci, zr36067_pci_tbl);
-#endif
 
-int zoran_num;			/* number of Buzs in use */
+atomic_t zoran_num = ATOMIC_INIT(0);		/* number of Buzs in use */
 struct zoran *zoran[BUZ_MAX];
 
 /* videocodec bus functions ZR36060 */
@@ -1146,7 +1143,7 @@ zr36057_init (struct zoran *zr)
 	strcpy(zr->video_dev->name, ZR_DEVNAME(zr));
 	err = video_register_device(zr->video_dev, VFL_TYPE_GRABBER, video_nr[zr->id]);
 	if (err < 0)
-		goto exit_unregister;
+		goto exit_free;
 
 	zoran_init_hardware(zr);
 	if (zr36067_debug > 2)
@@ -1161,19 +1158,19 @@ zr36057_init (struct zoran *zr)
 	zr->initialized = 1;
 	return 0;
 
-exit_unregister:
-	zoran_unregister_i2c(zr);
 exit_free:
 	kfree(zr->stat_com);
 	kfree(zr->video_dev);
 	return err;
 }
 
-static void
-zoran_release (struct zoran *zr)
+static void __devexit zoran_remove(struct pci_dev *pdev)
 {
+	struct zoran *zr = pci_get_drvdata(pdev);
+
 	if (!zr->initialized)
 		goto exit_free;
+
 	/* unregister videocodec bus */
 	if (zr->codec) {
 		struct videocodec_master *master = zr->codec->master_data;
@@ -1202,6 +1199,7 @@ zoran_release (struct zoran *zr)
 	pci_disable_device(zr->pci_dev);
 	video_unregister_device(zr->video_dev);
 exit_free:
+	pci_set_drvdata(pdev, NULL);
 	kfree(zr);
 }
 
@@ -1264,338 +1262,347 @@ zoran_setup_videocodec (struct zoran *zr,
  *   Scan for a Buz card (actually for the PCI controller ZR36057),
  *   request the irq and map the io memory
  */
-static int __devinit
-find_zr36057 (void)
+static int __devinit zoran_probe(struct pci_dev *pdev,
+				 const struct pci_device_id *ent)
 {
 	unsigned char latency, need_latency;
 	struct zoran *zr;
-	struct pci_dev *dev = NULL;
 	int result;
 	struct videocodec_master *master_vfe = NULL;
 	struct videocodec_master *master_codec = NULL;
 	int card_num;
 	char *i2c_enc_name, *i2c_dec_name, *codec_name, *vfe_name;
+	unsigned int nr;
 
-	zoran_num = 0;
-	while (zoran_num < BUZ_MAX &&
-	       (dev = pci_get_device(PCI_VENDOR_ID_ZORAN, PCI_DEVICE_ID_ZORAN_36057, dev)) != NULL) {
-		card_num = card[zoran_num];
-		zr = kzalloc(sizeof(struct zoran), GFP_KERNEL);
-		if (!zr) {
+
+	nr = atomic_inc_return(&zoran_num) - 1;
+	if (nr >= BUZ_MAX) {
+		dprintk(1,
+			KERN_ERR
+			"%s: driver limited to %d card(s) maximum\n",
+			ZORAN_NAME, BUZ_MAX);
+		return -ENOENT;
+	}
+
+	card_num = card[nr];
+	zr = kzalloc(sizeof(struct zoran), GFP_KERNEL);
+	if (!zr) {
+		dprintk(1,
+			KERN_ERR
+			"%s: find_zr36057() - kzalloc failed\n",
+			ZORAN_NAME);
+		/* The entry in zoran[] gets leaked */
+		return -ENOMEM;
+	}
+	zr->pci_dev = pdev;
+	zr->id = nr;
+	snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)), "MJPEG[%u]", zr->id);
+	spin_lock_init(&zr->spinlock);
+	mutex_init(&zr->resource_lock);
+	if (pci_enable_device(pdev))
+		goto zr_free_mem;
+	zr->zr36057_adr = pci_resource_start(zr->pci_dev, 0);
+	pci_read_config_byte(zr->pci_dev, PCI_CLASS_REVISION, &zr->revision);
+	if (zr->revision < 2) {
+		dprintk(1,
+			KERN_INFO
+			"%s: Zoran ZR36057 (rev %d) irq: %d, memory: 0x%08x.\n",
+			ZR_DEVNAME(zr), zr->revision, zr->pci_dev->irq,
+			zr->zr36057_adr);
+
+		if (card_num == -1) {
 			dprintk(1,
 				KERN_ERR
-				"%s: find_zr36057() - kzalloc failed\n",
-				ZORAN_NAME);
-			continue;
-		}
-		zr->pci_dev = dev;
-		//zr->zr36057_mem = NULL;
-		zr->id = zoran_num;
-		snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)), "MJPEG[%u]", zr->id);
-		spin_lock_init(&zr->spinlock);
-		mutex_init(&zr->resource_lock);
-		if (pci_enable_device(dev))
+				"%s: find_zr36057() - no card specified, please use the card=X insmod option\n",
+				ZR_DEVNAME(zr));
 			goto zr_free_mem;
-		zr->zr36057_adr = pci_resource_start(zr->pci_dev, 0);
-		pci_read_config_byte(zr->pci_dev, PCI_CLASS_REVISION,
-				     &zr->revision);
-		if (zr->revision < 2) {
-			dprintk(1,
-				KERN_INFO
-				"%s: Zoran ZR36057 (rev %d) irq: %d, memory: 0x%08x.\n",
-				ZR_DEVNAME(zr), zr->revision, zr->pci_dev->irq,
-				zr->zr36057_adr);
+		}
+	} else {
+		int i;
+		unsigned short ss_vendor, ss_device;
 
-			if (card_num == -1) {
+		ss_vendor = zr->pci_dev->subsystem_vendor;
+		ss_device = zr->pci_dev->subsystem_device;
+		dprintk(1,
+			KERN_INFO
+			"%s: Zoran ZR36067 (rev %d) irq: %d, memory: 0x%08x\n",
+			ZR_DEVNAME(zr), zr->revision, zr->pci_dev->irq,
+			zr->zr36057_adr);
+		dprintk(1,
+			KERN_INFO
+			"%s: subsystem vendor=0x%04x id=0x%04x\n",
+			ZR_DEVNAME(zr), ss_vendor, ss_device);
+		if (card_num == -1) {
+			dprintk(3,
+				KERN_DEBUG
+				"%s: find_zr36057() - trying to autodetect card type\n",
+				ZR_DEVNAME(zr));
+			for (i = 0; i < NUM_CARDS; i++) {
+				if (ss_vendor == zoran_cards[i].vendor_id &&
+				    ss_device == zoran_cards[i].device_id) {
+					dprintk(3,
+						KERN_DEBUG
+						"%s: find_zr36057() - card %s detected\n",
+						ZR_DEVNAME(zr),
+						zoran_cards[i].name);
+					card_num = i;
+					break;
+				}
+			}
+			if (i == NUM_CARDS) {
 				dprintk(1,
 					KERN_ERR
-					"%s: find_zr36057() - no card specified, please use the card=X insmod option\n",
+					"%s: find_zr36057() - unknown card\n",
 					ZR_DEVNAME(zr));
 				goto zr_free_mem;
 			}
-		} else {
-			int i;
-			unsigned short ss_vendor, ss_device;
-
-			ss_vendor = zr->pci_dev->subsystem_vendor;
-			ss_device = zr->pci_dev->subsystem_device;
-			dprintk(1,
-				KERN_INFO
-				"%s: Zoran ZR36067 (rev %d) irq: %d, memory: 0x%08x\n",
-				ZR_DEVNAME(zr), zr->revision, zr->pci_dev->irq,
-				zr->zr36057_adr);
-			dprintk(1,
-				KERN_INFO
-				"%s: subsystem vendor=0x%04x id=0x%04x\n",
-				ZR_DEVNAME(zr), ss_vendor, ss_device);
-			if (card_num == -1) {
-				dprintk(3,
-					KERN_DEBUG
-					"%s: find_zr36057() - trying to autodetect card type\n",
-					ZR_DEVNAME(zr));
-				for (i=0;i<NUM_CARDS;i++) {
-					if (ss_vendor == zoran_cards[i].vendor_id &&
-					    ss_device == zoran_cards[i].device_id) {
-						dprintk(3,
-							KERN_DEBUG
-							"%s: find_zr36057() - card %s detected\n",
-							ZR_DEVNAME(zr),
-							zoran_cards[i].name);
-						card_num = i;
-						break;
-					}
-				}
-				if (i == NUM_CARDS) {
-					dprintk(1,
-						KERN_ERR
-						"%s: find_zr36057() - unknown card\n",
-						ZR_DEVNAME(zr));
-					goto zr_free_mem;
-				}
-			}
-		}
-
-		if (card_num < 0 || card_num >= NUM_CARDS) {
-			dprintk(2,
-				KERN_ERR
-				"%s: find_zr36057() - invalid cardnum %d\n",
-				ZR_DEVNAME(zr), card_num);
-			goto zr_free_mem;
-		}
-
-		/* even though we make this a non pointer and thus
-		 * theoretically allow for making changes to this struct
-		 * on a per-individual card basis at runtime, this is
-		 * strongly discouraged. This structure is intended to
-		 * keep general card information, no settings or anything */
-		zr->card = zoran_cards[card_num];
-		snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)),
-			 "%s[%u]", zr->card.name, zr->id);
-
-		zr->zr36057_mem = ioremap_nocache(zr->zr36057_adr, 0x1000);
-		if (!zr->zr36057_mem) {
-			dprintk(1,
-				KERN_ERR
-				"%s: find_zr36057() - ioremap failed\n",
-				ZR_DEVNAME(zr));
-			goto zr_free_mem;
-		}
-
-		result = request_irq(zr->pci_dev->irq,
-				     zoran_irq,
-				     IRQF_SHARED | IRQF_DISABLED,
-				     ZR_DEVNAME(zr),
-				     (void *) zr);
-		if (result < 0) {
-			if (result == -EINVAL) {
-				dprintk(1,
-					KERN_ERR
-					"%s: find_zr36057() - bad irq number or handler\n",
-					ZR_DEVNAME(zr));
-			} else if (result == -EBUSY) {
-				dprintk(1,
-					KERN_ERR
-					"%s: find_zr36057() - IRQ %d busy, change your PnP config in BIOS\n",
-					ZR_DEVNAME(zr), zr->pci_dev->irq);
-			} else {
-				dprintk(1,
-					KERN_ERR
-					"%s: find_zr36057() - can't assign irq, error code %d\n",
-					ZR_DEVNAME(zr), result);
-			}
-			goto zr_unmap;
-		}
-
-		/* set PCI latency timer */
-		pci_read_config_byte(zr->pci_dev, PCI_LATENCY_TIMER,
-				     &latency);
-		need_latency = zr->revision > 1 ? 32 : 48;
-		if (latency != need_latency) {
-			dprintk(2,
-				KERN_INFO
-				"%s: Changing PCI latency from %d to %d.\n",
-				ZR_DEVNAME(zr), latency, need_latency);
-			pci_write_config_byte(zr->pci_dev,
-					      PCI_LATENCY_TIMER,
-					      need_latency);
-		}
-
-		zr36057_restart(zr);
-		/* i2c */
-		dprintk(2, KERN_INFO "%s: Initializing i2c bus...\n",
-			ZR_DEVNAME(zr));
-
-		/* i2c decoder */
-		if (decoder[zr->id] != -1) {
-			i2c_dec_name = i2cid_to_modulename(decoder[zr->id]);
-			zr->card.i2c_decoder = decoder[zr->id];
-		} else if (zr->card.i2c_decoder != 0) {
-			i2c_dec_name =
-				i2cid_to_modulename(zr->card.i2c_decoder);
-		} else {
-			i2c_dec_name = NULL;
-		}
-
-		if (i2c_dec_name) {
-			if ((result = request_module(i2c_dec_name)) < 0) {
-				dprintk(1,
-					KERN_ERR
-					"%s: failed to load module %s: %d\n",
-					ZR_DEVNAME(zr), i2c_dec_name, result);
-			}
-		}
-
-		/* i2c encoder */
-		if (encoder[zr->id] != -1) {
-			i2c_enc_name = i2cid_to_modulename(encoder[zr->id]);
-			zr->card.i2c_encoder = encoder[zr->id];
-		} else if (zr->card.i2c_encoder != 0) {
-			i2c_enc_name =
-				i2cid_to_modulename(zr->card.i2c_encoder);
-		} else {
-			i2c_enc_name = NULL;
-		}
-
-		if (i2c_enc_name) {
-			if ((result = request_module(i2c_enc_name)) < 0) {
-				dprintk(1,
-					KERN_ERR
-					"%s: failed to load module %s: %d\n",
-					ZR_DEVNAME(zr), i2c_enc_name, result);
-			}
-		}
-
-		if (zoran_register_i2c(zr) < 0) {
-			dprintk(1,
-				KERN_ERR
-				"%s: find_zr36057() - can't initialize i2c bus\n",
-				ZR_DEVNAME(zr));
-			goto zr_free_irq;
 		}
+	}
 
+	if (card_num < 0 || card_num >= NUM_CARDS) {
 		dprintk(2,
-			KERN_INFO "%s: Initializing videocodec bus...\n",
-			ZR_DEVNAME(zr));
+			KERN_ERR
+			"%s: find_zr36057() - invalid cardnum %d\n",
+			ZR_DEVNAME(zr), card_num);
+		goto zr_free_mem;
+	}
 
-		if (zr->card.video_codec != 0 &&
-		    (codec_name =
-		     codecid_to_modulename(zr->card.video_codec)) != NULL) {
-			if ((result = request_module(codec_name)) < 0) {
+	/* even though we make this a non pointer and thus
+	 * theoretically allow for making changes to this struct
+	 * on a per-individual card basis at runtime, this is
+	 * strongly discouraged. This structure is intended to
+	 * keep general card information, no settings or anything */
+	zr->card = zoran_cards[card_num];
+	snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)),
+		 "%s[%u]", zr->card.name, zr->id);
+
+	zr->zr36057_mem = ioremap_nocache(zr->zr36057_adr, 0x1000);
+	if (!zr->zr36057_mem) {
+		dprintk(1,
+			KERN_ERR
+			"%s: find_zr36057() - ioremap failed\n",
+			ZR_DEVNAME(zr));
+		goto zr_free_mem;
+	}
+
+	result = request_irq(zr->pci_dev->irq, zoran_irq,
+			     IRQF_SHARED | IRQF_DISABLED, ZR_DEVNAME(zr), zr);
+	if (result < 0) {
+		if (result == -EINVAL) {
+			dprintk(1,
+				KERN_ERR
+				"%s: find_zr36057() - bad irq number or handler\n",
+				ZR_DEVNAME(zr));
+		} else if (result == -EBUSY) {
+			dprintk(1,
+				KERN_ERR
+				"%s: find_zr36057() - IRQ %d busy, change your PnP config in BIOS\n",
+				ZR_DEVNAME(zr), zr->pci_dev->irq);
+		} else {
+			dprintk(1,
+				KERN_ERR
+				"%s: find_zr36057() - can't assign irq, error code %d\n",
+				ZR_DEVNAME(zr), result);
+		}
+		goto zr_unmap;
+	}
+
+	/* set PCI latency timer */
+	pci_read_config_byte(zr->pci_dev, PCI_LATENCY_TIMER,
+			     &latency);
+	need_latency = zr->revision > 1 ? 32 : 48;
+	if (latency != need_latency) {
+		dprintk(2,
+			KERN_INFO
+			"%s: Changing PCI latency from %d to %d\n",
+			ZR_DEVNAME(zr), latency, need_latency);
+		pci_write_config_byte(zr->pci_dev, PCI_LATENCY_TIMER,
+				      need_latency);
+	}
+
+	zr36057_restart(zr);
+	/* i2c */
+	dprintk(2, KERN_INFO "%s: Initializing i2c bus...\n",
+		ZR_DEVNAME(zr));
+
+	/* i2c decoder */
+	if (decoder[zr->id] != -1) {
+		i2c_dec_name = i2cid_to_modulename(decoder[zr->id]);
+		zr->card.i2c_decoder = decoder[zr->id];
+	} else if (zr->card.i2c_decoder != 0) {
+		i2c_dec_name = i2cid_to_modulename(zr->card.i2c_decoder);
+	} else {
+		i2c_dec_name = NULL;
+	}
+
+	if (i2c_dec_name) {
+		result = request_module(i2c_dec_name);
+		if (result < 0) {
+			dprintk(1,
+				KERN_ERR
+				"%s: failed to load module %s: %d\n",
+				ZR_DEVNAME(zr), i2c_dec_name, result);
+		}
+	}
+
+	/* i2c encoder */
+	if (encoder[zr->id] != -1) {
+		i2c_enc_name = i2cid_to_modulename(encoder[zr->id]);
+		zr->card.i2c_encoder = encoder[zr->id];
+	} else if (zr->card.i2c_encoder != 0) {
+		i2c_enc_name = i2cid_to_modulename(zr->card.i2c_encoder);
+	} else {
+		i2c_enc_name = NULL;
+	}
+
+	if (i2c_enc_name) {
+		result = request_module(i2c_enc_name);
+		if (result < 0) {
+			dprintk(1,
+				KERN_ERR
+				"%s: failed to load module %s: %d\n",
+				ZR_DEVNAME(zr), i2c_enc_name, result);
+		}
+	}
+
+	if (zoran_register_i2c(zr) < 0) {
+		dprintk(1,
+			KERN_ERR
+			"%s: find_zr36057() - can't initialize i2c bus\n",
+			ZR_DEVNAME(zr));
+		goto zr_free_irq;
+	}
+
+	dprintk(2,
+		KERN_INFO "%s: Initializing videocodec bus...\n",
+		ZR_DEVNAME(zr));
+
+	if (zr->card.video_codec) {
+		codec_name = codecid_to_modulename(zr->card.video_codec);
+		if (codec_name) {
+			result = request_module(codec_name);
+			if (result) {
 				dprintk(1,
 					KERN_ERR
 					"%s: failed to load modules %s: %d\n",
 					ZR_DEVNAME(zr), codec_name, result);
 			}
 		}
-		if (zr->card.video_vfe != 0 &&
-		    (vfe_name =
-		     codecid_to_modulename(zr->card.video_vfe)) != NULL) {
-			if ((result = request_module(vfe_name)) < 0) {
+	}
+	if (zr->card.video_vfe) {
+		vfe_name = codecid_to_modulename(zr->card.video_vfe);
+		if (vfe_name) {
+			result = request_module(vfe_name);
+			if (result < 0) {
 				dprintk(1,
 					KERN_ERR
 					"%s: failed to load modules %s: %d\n",
 					ZR_DEVNAME(zr), vfe_name, result);
 			}
 		}
-
-		/* reset JPEG codec */
-		jpeg_codec_sleep(zr, 1);
-		jpeg_codec_reset(zr);
-		/* video bus enabled */
-		/* display codec revision */
-		if (zr->card.video_codec != 0) {
-			master_codec = zoran_setup_videocodec(zr,
-							      zr->card.video_codec);
-			if (!master_codec)
-				goto zr_unreg_i2c;
-			zr->codec = videocodec_attach(master_codec);
-			if (!zr->codec) {
-				dprintk(1,
-					KERN_ERR
-					"%s: find_zr36057() - no codec found\n",
-					ZR_DEVNAME(zr));
-				goto zr_free_codec;
-			}
-			if (zr->codec->type != zr->card.video_codec) {
-				dprintk(1,
-					KERN_ERR
-					"%s: find_zr36057() - wrong codec\n",
-					ZR_DEVNAME(zr));
-				goto zr_detach_codec;
-			}
-		}
-		if (zr->card.video_vfe != 0) {
-			master_vfe = zoran_setup_videocodec(zr,
-							    zr->card.video_vfe);
-			if (!master_vfe)
-				goto zr_detach_codec;
-			zr->vfe = videocodec_attach(master_vfe);
-			if (!zr->vfe) {
-				dprintk(1,
-					KERN_ERR
-					"%s: find_zr36057() - no VFE found\n",
-					ZR_DEVNAME(zr));
-				goto zr_free_vfe;
-			}
-			if (zr->vfe->type != zr->card.video_vfe) {
-				dprintk(1,
-					KERN_ERR
-					"%s: find_zr36057() = wrong VFE\n",
-					ZR_DEVNAME(zr));
-				goto zr_detach_vfe;
-			}
-		}
-		/* Success so keep the pci_dev referenced */
-		pci_dev_get(zr->pci_dev);
-		zoran[zoran_num++] = zr;
-		continue;
-
-		// Init errors
-	      zr_detach_vfe:
-		videocodec_detach(zr->vfe);
-	      zr_free_vfe:
-		kfree(master_vfe);
-	      zr_detach_codec:
-		videocodec_detach(zr->codec);
-	      zr_free_codec:
-		kfree(master_codec);
-	      zr_unreg_i2c:
-		zoran_unregister_i2c(zr);
-	      zr_free_irq:
-		btwrite(0, ZR36057_SPGPPCR);
-		free_irq(zr->pci_dev->irq, zr);
-	      zr_unmap:
-		iounmap(zr->zr36057_mem);
-	      zr_free_mem:
-		kfree(zr);
-		continue;
 	}
-	if (dev)	/* Clean up ref count on early exit */
-		pci_dev_put(dev);
 
-	if (zoran_num == 0) {
-		dprintk(1, KERN_INFO "No known MJPEG cards found.\n");
+	/* reset JPEG codec */
+	jpeg_codec_sleep(zr, 1);
+	jpeg_codec_reset(zr);
+	/* video bus enabled */
+	/* display codec revision */
+	if (zr->card.video_codec != 0) {
+		master_codec = zoran_setup_videocodec(zr, zr->card.video_codec);
+		if (!master_codec)
+			goto zr_unreg_i2c;
+		zr->codec = videocodec_attach(master_codec);
+		if (!zr->codec) {
+			dprintk(1,
+				KERN_ERR
+				"%s: find_zr36057() - no codec found\n",
+				ZR_DEVNAME(zr));
+			goto zr_free_codec;
+		}
+		if (zr->codec->type != zr->card.video_codec) {
+			dprintk(1,
+				KERN_ERR
+				"%s: find_zr36057() - wrong codec\n",
+				ZR_DEVNAME(zr));
+			goto zr_detach_codec;
+		}
 	}
-	return zoran_num;
+	if (zr->card.video_vfe != 0) {
+		master_vfe = zoran_setup_videocodec(zr, zr->card.video_vfe);
+		if (!master_vfe)
+			goto zr_detach_codec;
+		zr->vfe = videocodec_attach(master_vfe);
+		if (!zr->vfe) {
+			dprintk(1,
+				KERN_ERR
+				"%s: find_zr36057() - no VFE found\n",
+				ZR_DEVNAME(zr));
+			goto zr_free_vfe;
+		}
+		if (zr->vfe->type != zr->card.video_vfe) {
+			dprintk(1,
+				KERN_ERR
+				"%s: find_zr36057() = wrong VFE\n",
+				ZR_DEVNAME(zr));
+			goto zr_detach_vfe;
+		}
+	}
+	zoran[nr] = zr;
+
+	/* take care of Natoma chipset and a revision 1 zr36057 */
+	if ((pci_pci_problems & PCIPCI_NATOMA) && zr->revision <= 1) {
+		zr->jpg_buffers.need_contiguous = 1;
+		dprintk(1,
+			KERN_INFO
+			"%s: ZR36057/Natoma bug, max. buffer size is 128K\n",
+			ZR_DEVNAME(zr));
+	}
+
+	if (zr36057_init(zr) < 0)
+		goto zr_detach_vfe;
+
+	zoran_proc_init(zr);
+
+	pci_set_drvdata(pdev, zr);
+
+	return 0;
+
+zr_detach_vfe:
+	videocodec_detach(zr->vfe);
+zr_free_vfe:
+	kfree(master_vfe);
+zr_detach_codec:
+	videocodec_detach(zr->codec);
+zr_free_codec:
+	kfree(master_codec);
+zr_unreg_i2c:
+	zoran_unregister_i2c(zr);
+zr_free_irq:
+	btwrite(0, ZR36057_SPGPPCR);
+	free_irq(zr->pci_dev->irq, zr);
+zr_unmap:
+	iounmap(zr->zr36057_mem);
+zr_free_mem:
+	kfree(zr);
+
+	return -ENODEV;
 }
 
-static int __init
-init_dc10_cards (void)
+static struct pci_driver zoran_driver = {
+	.name = "zr36067",
+	.id_table = zr36067_pci_tbl,
+	.probe = zoran_probe,
+	.remove = zoran_remove,
+};
+
+static int __init zoran_init(void)
 {
-	int i;
+	int res;
 
 	memset(zoran, 0, sizeof(zoran));
 	printk(KERN_INFO "Zoran MJPEG board driver version %d.%d.%d\n",
 	       MAJOR_VERSION, MINOR_VERSION, RELEASE_VERSION);
 
-	/* Look for cards */
-	if (find_zr36057() < 0) {
-		return -EIO;
-	}
-	if (zoran_num == 0)
-		return -ENODEV;
-	dprintk(1, KERN_INFO "%s: %d card(s) found\n", ZORAN_NAME,
-		zoran_num);
 	/* check the parameters we have been given, adjust if necessary */
 	if (v4l_nbufs < 2)
 		v4l_nbufs = 2;
@@ -1637,37 +1644,22 @@ init_dc10_cards (void)
 			ZORAN_NAME);
 	}
 
-	/* take care of Natoma chipset and a revision 1 zr36057 */
-	for (i = 0; i < zoran_num; i++) {
-		struct zoran *zr = zoran[i];
-
-		if ((pci_pci_problems & PCIPCI_NATOMA) && zr->revision <= 1) {
-			zr->jpg_buffers.need_contiguous = 1;
-			dprintk(1,
-				KERN_INFO
-				"%s: ZR36057/Natoma bug, max. buffer size is 128K\n",
-				ZR_DEVNAME(zr));
-		}
-
-		if (zr36057_init(zr) < 0) {
-			for (i = 0; i < zoran_num; i++)
-				zoran_release(zoran[i]);
-			return -EIO;
-		}
-		zoran_proc_init(zr);
+	res = pci_register_driver(&zoran_driver);
+	if (res) {
+		dprintk(1,
+			KERN_ERR
+			"%s: Unable to register ZR36057 driver\n",
+			ZORAN_NAME);
+		return res;
 	}
 
 	return 0;
 }
 
-static void __exit
-unload_dc10_cards (void)
+static void __exit zoran_exit(void)
 {
-	int i;
-
-	for (i = 0; i < zoran_num; i++)
-		zoran_release(zoran[i]);
+	pci_unregister_driver(&zoran_driver);
 }
 
-module_init(init_dc10_cards);
-module_exit(unload_dc10_cards);
+module_init(zoran_init);
+module_exit(zoran_exit);
diff --git a/drivers/media/video/zoran/zoran_card.h b/drivers/media/video/zoran/zoran_card.h
index e4dc9d29b404..c989448a77de 100644
--- a/drivers/media/video/zoran/zoran_card.h
+++ b/drivers/media/video/zoran/zoran_card.h
@@ -40,7 +40,7 @@ extern int zr36067_debug;
 
 /* Anybody who uses more than four? */
 #define BUZ_MAX 4
-extern int zoran_num;
+extern atomic_t zoran_num;
 extern struct zoran *zoran[BUZ_MAX];
 
 extern struct video_device zoran_template;
diff --git a/drivers/media/video/zoran/zoran_driver.c b/drivers/media/video/zoran/zoran_driver.c
index b58b9dda715c..5e667fd72725 100644
--- a/drivers/media/video/zoran/zoran_driver.c
+++ b/drivers/media/video/zoran/zoran_driver.c
@@ -1206,7 +1206,7 @@ zoran_open(struct file  *file)
 
 	lock_kernel();
 	/* find the device */
-	for (i = 0; i < zoran_num; i++) {
+	for (i = 0; i < atomic_read(&zoran_num); i++) {
 		if (zoran[i]->video_dev->minor == minor) {
 			zr = zoran[i];
 			break;

From 9c17e2ea1e91ed694c3869c860a04507b103f5e6 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Sat, 10 Jan 2009 08:31:15 -0300
Subject: [PATCH 1176/2433] V4L/DVB (10214): Fix 'stb0899_get_srate' defined
 but not used warning

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/dvb/frontends/stb0899_algo.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/media/dvb/frontends/stb0899_algo.c b/drivers/media/dvb/frontends/stb0899_algo.c
index 83dc7e12d5f0..a67d1775a43c 100644
--- a/drivers/media/dvb/frontends/stb0899_algo.c
+++ b/drivers/media/dvb/frontends/stb0899_algo.c
@@ -31,6 +31,8 @@ inline u32 stb0899_do_div(u64 n, u32 d)
 	return n;
 }
 
+#if 0
+/* These functions are currently unused */
 /*
  * stb0899_calc_srate
  * Compute symbol rate
@@ -63,6 +65,7 @@ static u32 stb0899_get_srate(struct stb0899_state *state)
 
 	return stb0899_calc_srate(internal->master_clk, sfr);
 }
+#endif
 
 /*
  * stb0899_set_srate

From 0f3559ef17362a7dd5017521a4dd4cad31263395 Mon Sep 17 00:00:00 2001
From: Martin Dauskardt <martin.dauskardt@gmx.de>
Date: Sat, 10 Jan 2009 10:16:16 -0300
Subject: [PATCH 1177/2433] V4L/DVB (10216): saa7127: fix broken S-Video with
 saa7129

Register 0x2d has to be set differently in the saa7129 compared to the
saa7127. This was not done correctly, so S-Video was broken in certain
circumstances.

This fixes a regression introduced in 2.6.28.

Signed-off-by: Martin Dauskardt <martin.dauskardt@gmx.de>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/saa7127.c | 52 ++++++++++++++++++++---------------
 1 file changed, 30 insertions(+), 22 deletions(-)

diff --git a/drivers/media/video/saa7127.c b/drivers/media/video/saa7127.c
index d6848f7a503b..05221d47dd4c 100644
--- a/drivers/media/video/saa7127.c
+++ b/drivers/media/video/saa7127.c
@@ -149,7 +149,7 @@ static const struct i2c_reg_value saa7127_init_config_common[] = {
 	{ SAA7127_REG_COPYGEN_0, 			0x77 },
 	{ SAA7127_REG_COPYGEN_1, 			0x41 },
 	{ SAA7127_REG_COPYGEN_2, 			0x00 },	/* Macrovision enable/disable */
-	{ SAA7127_REG_OUTPUT_PORT_CONTROL, 		0x9e },
+	{ SAA7127_REG_OUTPUT_PORT_CONTROL, 		0xbf },
 	{ SAA7127_REG_GAIN_LUMINANCE_RGB, 		0x00 },
 	{ SAA7127_REG_GAIN_COLORDIFF_RGB, 		0x00 },
 	{ SAA7127_REG_INPUT_PORT_CONTROL_1, 		0x80 },	/* for color bars */
@@ -488,12 +488,18 @@ static int saa7127_set_output_type(struct v4l2_subdev *sd, int output)
 		break;
 
 	case SAA7127_OUTPUT_TYPE_COMPOSITE:
-		state->reg_2d = 0x08;	/* 00001000 CVBS only, RGB DAC's off (high impedance mode) */
+		if (state->ident == V4L2_IDENT_SAA7129)
+			state->reg_2d = 0x20;	/* CVBS only */
+		else
+			state->reg_2d = 0x08;	/* 00001000 CVBS only, RGB DAC's off (high impedance mode) */
 		state->reg_3a = 0x13;	/* by default switch YUV to RGB-matrix on */
 		break;
 
 	case SAA7127_OUTPUT_TYPE_SVIDEO:
-		state->reg_2d = 0xff;	/* 11111111  croma -> R, luma -> CVBS + G + B */
+		if (state->ident == V4L2_IDENT_SAA7129)
+			state->reg_2d = 0x18;	/* Y + C */
+		else
+			state->reg_2d = 0xff;   /*11111111  croma -> R, luma -> CVBS + G + B */
 		state->reg_3a = 0x13;	/* by default switch YUV to RGB-matrix on */
 		break;
 
@@ -508,7 +514,10 @@ static int saa7127_set_output_type(struct v4l2_subdev *sd, int output)
 		break;
 
 	case SAA7127_OUTPUT_TYPE_BOTH:
-		state->reg_2d = 0xbf;
+		if (state->ident == V4L2_IDENT_SAA7129)
+			state->reg_2d = 0x38;
+		else
+			state->reg_2d = 0xbf;
 		state->reg_3a = 0x13;	/* by default switch YUV to RGB-matrix on */
 		break;
 
@@ -731,24 +740,6 @@ static int saa7127_probe(struct i2c_client *client,
 		return -ENODEV;
 	}
 
-	/* Configure Encoder */
-
-	v4l2_dbg(1, debug, sd, "Configuring encoder\n");
-	saa7127_write_inittab(sd, saa7127_init_config_common);
-	saa7127_set_std(sd, V4L2_STD_NTSC);
-	saa7127_set_output_type(sd, SAA7127_OUTPUT_TYPE_BOTH);
-	saa7127_set_vps(sd, &vbi);
-	saa7127_set_wss(sd, &vbi);
-	saa7127_set_cc(sd, &vbi);
-	saa7127_set_xds(sd, &vbi);
-	if (test_image == 1)
-		/* The Encoder has an internal Colorbar generator */
-		/* This can be used for debugging */
-		saa7127_set_input_type(sd, SAA7127_INPUT_TYPE_TEST_IMAGE);
-	else
-		saa7127_set_input_type(sd, SAA7127_INPUT_TYPE_NORMAL);
-	saa7127_set_video_enable(sd, 1);
-
 	if (id->driver_data) {	/* Chip type is already known */
 		state->ident = id->driver_data;
 	} else {		/* Needs detection */
@@ -770,6 +761,23 @@ static int saa7127_probe(struct i2c_client *client,
 
 	v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name,
 			client->addr << 1, client->adapter->name);
+
+	v4l2_dbg(1, debug, sd, "Configuring encoder\n");
+	saa7127_write_inittab(sd, saa7127_init_config_common);
+	saa7127_set_std(sd, V4L2_STD_NTSC);
+	saa7127_set_output_type(sd, SAA7127_OUTPUT_TYPE_BOTH);
+	saa7127_set_vps(sd, &vbi);
+	saa7127_set_wss(sd, &vbi);
+	saa7127_set_cc(sd, &vbi);
+	saa7127_set_xds(sd, &vbi);
+	if (test_image == 1)
+		/* The Encoder has an internal Colorbar generator */
+		/* This can be used for debugging */
+		saa7127_set_input_type(sd, SAA7127_INPUT_TYPE_TEST_IMAGE);
+	else
+		saa7127_set_input_type(sd, SAA7127_INPUT_TYPE_NORMAL);
+	saa7127_set_video_enable(sd, 1);
+
 	if (state->ident == V4L2_IDENT_SAA7129)
 		saa7127_write_inittab(sd, saa7129_init_config_extra);
 	return 0;

From cd8f894eacf13996d920fdd2aef1afc55156b191 Mon Sep 17 00:00:00 2001
From: Andy Walls <awalls@radix.net>
Date: Fri, 9 Jan 2009 22:59:27 -0300
Subject: [PATCH 1178/2433] V4L/DVB (10218): cx23885: Fix Oops for mixed
 install of analog and digital only cards

Analog support for HVR-1250 has not been completed, but does exist for
the HVR-1800.

Since both cards use the same driver, it tries to create the analog
dev for both devices, which is not possible.

This causes a NULL error to show up in video_open and mpeg_open.

-Mark

Iterations through the cx23885_devlist must check for NULL
pointers as some supported devices only have DVB support at the moment.
Mark Jenks encoutered an Oops in a system with both an HVR-1250 and HVR-1800
installed.

-Andy

Reported-by: Mark Jenks <mjenks1968@gmail.com>
Tested-by: Mark Jenks <mjenks1968@gmail.com>
Signed-off-by: Mark Jenks <mjenks1968@gmail.com>
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/cx23885/cx23885-417.c   | 3 ++-
 drivers/media/video/cx23885/cx23885-video.c | 5 +++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c
index 8f1db57bd1dd..bfe25841dbf4 100644
--- a/drivers/media/video/cx23885/cx23885-417.c
+++ b/drivers/media/video/cx23885/cx23885-417.c
@@ -1586,7 +1586,8 @@ static int mpeg_open(struct file *file)
 	lock_kernel();
 	list_for_each(list, &cx23885_devlist) {
 		h = list_entry(list, struct cx23885_dev, devlist);
-		if (h->v4l_device->minor == minor) {
+		if (h->v4l_device &&
+		    h->v4l_device->minor == minor) {
 			dev = h;
 			break;
 		}
diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c
index 2d81c4d04340..eaa11893bfe9 100644
--- a/drivers/media/video/cx23885/cx23885-video.c
+++ b/drivers/media/video/cx23885/cx23885-video.c
@@ -730,12 +730,13 @@ static int video_open(struct file *file)
 	lock_kernel();
 	list_for_each(list, &cx23885_devlist) {
 		h = list_entry(list, struct cx23885_dev, devlist);
-		if (h->video_dev->minor == minor) {
+		if (h->video_dev &&
+		    h->video_dev->minor == minor) {
 			dev  = h;
 			type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 		}
 		if (h->vbi_dev &&
-		   h->vbi_dev->minor == minor) {
+		    h->vbi_dev->minor == minor) {
 			dev  = h;
 			type = V4L2_BUF_TYPE_VBI_CAPTURE;
 		}

From 7ef5e025535ee220d7ba45dcd82f05ddce8c3e4c Mon Sep 17 00:00:00 2001
From: Andy Walls <awalls@radix.net>
Date: Sat, 10 Jan 2009 18:04:45 -0300
Subject: [PATCH 1179/2433] V4L/DVB (10219): saa7134: Prevent Oops due to stale
 IRQ status when enabling interrupts

When enabling a shared IRQ line, then saa7134_irq handler could be invoked
before the driver had completely set up internal structures, due to a shared
interrupt line firing.  Clear the saa7134 interrupt status reg, before
requesting the irq line, so that stale IRQ status isn't processed before the
internal structures are set up.

Marcin Slusarz recently brought this Oops to the attention of the v4l-dvb
lists and provided an initial analysis by investigating reports found here:

http://kerneloops.org/guilty.php?guilty=mute_input_7133&version=2.6.27-release&start=1802240&end=1835007&class=oops

Reported-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/saa7134/saa7134-core.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index dfbe08a9ad9b..99221d726edb 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -660,6 +660,10 @@ static int saa7134_hwinit1(struct saa7134_dev *dev)
 
 	saa_writel(SAA7134_IRQ1, 0);
 	saa_writel(SAA7134_IRQ2, 0);
+
+	/* Clear any stale IRQ reports */
+	saa_writel(SAA7134_IRQ_REPORT, saa_readl(SAA7134_IRQ_REPORT));
+
 	mutex_init(&dev->lock);
 	spin_lock_init(&dev->slock);
 

From 45bdcefea25cad2d7443f5b45a5319e2bd201048 Mon Sep 17 00:00:00 2001
From: Trent Piepho <xyzzy@speakeasy.org>
Date: Mon, 12 Jan 2009 13:09:46 -0300
Subject: [PATCH 1180/2433] V4L/DVB (10222): zoran: Better syntax for
 initializing array module params

When initializing a module parameter that is a per-card array, use
"{ [0 ... (BUZ_MAX-1)] = -1 }" instead of "{ -1, -1, -1, -1 }".  This way
all of the entries will be correctly set to -1 if someone changes BUZ_MAX
to a value other than 4.

Adjust some of the parameter help text too.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/zoran/zoran_card.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c
index e987d53c2943..ae96de08759d 100644
--- a/drivers/media/video/zoran/zoran_card.c
+++ b/drivers/media/video/zoran/zoran_card.c
@@ -61,17 +61,17 @@
 
 extern const struct zoran_format zoran_formats[];
 
-static int card[BUZ_MAX] = { -1, -1, -1, -1 };
+static int card[BUZ_MAX] = { [0 ... (BUZ_MAX-1)] = -1 };
 module_param_array(card, int, NULL, 0444);
-MODULE_PARM_DESC(card, "The type of card");
+MODULE_PARM_DESC(card, "Card type");
 
-static int encoder[BUZ_MAX] = { -1, -1, -1, -1 };
+static int encoder[BUZ_MAX] = { [0 ... (BUZ_MAX-1)] = -1 };
 module_param_array(encoder, int, NULL, 0444);
-MODULE_PARM_DESC(encoder, "i2c TV encoder");
+MODULE_PARM_DESC(encoder, "Video encoder chip");
 
-static int decoder[BUZ_MAX] = { -1, -1, -1, -1 };
+static int decoder[BUZ_MAX] = { [0 ... (BUZ_MAX-1)] = -1 };
 module_param_array(decoder, int, NULL, 0444);
-MODULE_PARM_DESC(decoder, "i2c TV decoder");
+MODULE_PARM_DESC(decoder, "Video decoder chip");
 
 /*
    The video mem address of the video card.
@@ -104,9 +104,9 @@ module_param(default_norm, int, 0444);
 MODULE_PARM_DESC(default_norm, "Default norm (0=PAL, 1=NTSC, 2=SECAM)");
 
 /* /dev/videoN, -1 for autodetect */
-static int video_nr[BUZ_MAX] = {-1, -1, -1, -1};
+static int video_nr[BUZ_MAX] = { [0 ... (BUZ_MAX-1)] = -1 };
 module_param_array(video_nr, int, NULL, 0444);
-MODULE_PARM_DESC(video_nr, "video device number (-1=Auto)");
+MODULE_PARM_DESC(video_nr, "Video device number (-1=Auto)");
 
 /*
    Number and size of grab buffers for Video 4 Linux

From 601139e08339b15997c6ae638dc5bf42c51ea204 Mon Sep 17 00:00:00 2001
From: Trent Piepho <xyzzy@speakeasy.org>
Date: Mon, 12 Jan 2009 13:09:46 -0300
Subject: [PATCH 1181/2433] V4L/DVB (10223): zoran: Remove global device array

The driver was keeping a global array with an entry for each zoran device
probed.  It was a leftover from when the driver didn't dynamically allocate
the driver data for each device.

There was only one use left, in the video device's ->open() method, looking
up the struct zoran for the opened device from the minor number.  This can
be done better with video_get_drvdata().

Since zoran_num is now only used in the pci driver's ->probe() method, it
doesn't need to be an atomic_t and be static.  There is a race if multiple
zoran cards could be probed at the same time, but currently the probe
method for a given driver is single threaded.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/zoran/zoran_card.c   |  9 +++------
 drivers/media/video/zoran/zoran_card.h   |  2 --
 drivers/media/video/zoran/zoran_driver.c | 25 +++---------------------
 3 files changed, 6 insertions(+), 30 deletions(-)

diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c
index ae96de08759d..117650fecd89 100644
--- a/drivers/media/video/zoran/zoran_card.c
+++ b/drivers/media/video/zoran/zoran_card.c
@@ -159,8 +159,7 @@ static struct pci_device_id zr36067_pci_tbl[] = {
 };
 MODULE_DEVICE_TABLE(pci, zr36067_pci_tbl);
 
-atomic_t zoran_num = ATOMIC_INIT(0);		/* number of Buzs in use */
-struct zoran *zoran[BUZ_MAX];
+static unsigned int zoran_num;		/* number of cards found */
 
 /* videocodec bus functions ZR36060 */
 static u32
@@ -1144,6 +1143,7 @@ zr36057_init (struct zoran *zr)
 	err = video_register_device(zr->video_dev, VFL_TYPE_GRABBER, video_nr[zr->id]);
 	if (err < 0)
 		goto exit_free;
+	video_set_drvdata(zr->video_dev, zr);
 
 	zoran_init_hardware(zr);
 	if (zr36067_debug > 2)
@@ -1275,7 +1275,7 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
 	unsigned int nr;
 
 
-	nr = atomic_inc_return(&zoran_num) - 1;
+	nr = zoran_num++;
 	if (nr >= BUZ_MAX) {
 		dprintk(1,
 			KERN_ERR
@@ -1291,7 +1291,6 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
 			KERN_ERR
 			"%s: find_zr36057() - kzalloc failed\n",
 			ZORAN_NAME);
-		/* The entry in zoran[] gets leaked */
 		return -ENOMEM;
 	}
 	zr->pci_dev = pdev;
@@ -1547,7 +1546,6 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
 			goto zr_detach_vfe;
 		}
 	}
-	zoran[nr] = zr;
 
 	/* take care of Natoma chipset and a revision 1 zr36057 */
 	if ((pci_pci_problems & PCIPCI_NATOMA) && zr->revision <= 1) {
@@ -1599,7 +1597,6 @@ static int __init zoran_init(void)
 {
 	int res;
 
-	memset(zoran, 0, sizeof(zoran));
 	printk(KERN_INFO "Zoran MJPEG board driver version %d.%d.%d\n",
 	       MAJOR_VERSION, MINOR_VERSION, RELEASE_VERSION);
 
diff --git a/drivers/media/video/zoran/zoran_card.h b/drivers/media/video/zoran/zoran_card.h
index c989448a77de..4507bdc5e338 100644
--- a/drivers/media/video/zoran/zoran_card.h
+++ b/drivers/media/video/zoran/zoran_card.h
@@ -40,8 +40,6 @@ extern int zr36067_debug;
 
 /* Anybody who uses more than four? */
 #define BUZ_MAX 4
-extern atomic_t zoran_num;
-extern struct zoran *zoran[BUZ_MAX];
 
 extern struct video_device zoran_template;
 
diff --git a/drivers/media/video/zoran/zoran_driver.c b/drivers/media/video/zoran/zoran_driver.c
index 5e667fd72725..21f37a68714b 100644
--- a/drivers/media/video/zoran/zoran_driver.c
+++ b/drivers/media/video/zoran/zoran_driver.c
@@ -1196,28 +1196,13 @@ zoran_close_end_session (struct file *file)
  *   Open a zoran card. Right now the flags stuff is just playing
  */
 
-static int
-zoran_open(struct file  *file)
+static int zoran_open(struct file *file)
 {
-	unsigned int minor = video_devdata(file)->minor;
-	struct zoran *zr = NULL;
+	struct zoran *zr = video_drvdata(file);
 	struct zoran_fh *fh;
-	int i, res, first_open = 0, have_module_locks = 0;
+	int res, first_open = 0, have_module_locks = 0;
 
 	lock_kernel();
-	/* find the device */
-	for (i = 0; i < atomic_read(&zoran_num); i++) {
-		if (zoran[i]->video_dev->minor == minor) {
-			zr = zoran[i];
-			break;
-		}
-	}
-
-	if (!zr) {
-		dprintk(1, KERN_ERR "%s: device not found!\n", ZORAN_NAME);
-		res = -ENODEV;
-		goto open_unlock_and_return;
-	}
 
 	/* see fs/device.c - the kernel already locks during open(),
 	 * so locking ourselves only causes deadlocks */
@@ -1329,10 +1314,6 @@ open_unlock_and_return:
 		module_put(THIS_MODULE);
 	}
 
-	/* if there's no device found, we didn't obtain the lock either */
-	if (zr) {
-		/*mutex_unlock(&zr->resource_lock);*/
-	}
 	unlock_kernel();
 
 	return res;

From 17faeb20912af5d2a1422fdb606e785f9b1d88ba Mon Sep 17 00:00:00 2001
From: Trent Piepho <xyzzy@speakeasy.org>
Date: Mon, 12 Jan 2009 13:09:46 -0300
Subject: [PATCH 1182/2433] V4L/DVB (10224): zoran: Use pci device table to get
 card type

Instead of using custom code, just let the device layer look it up for us
from the pci device table.  This requires extending the pci device table to
list each known card, plus a catch-all entry for the cards that don't have
sub-system vendor/device data.

Improve some of the info and error messages too.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/zoran/zoran.h      |   1 -
 drivers/media/video/zoran/zoran_card.c | 110 +++++++++++--------------
 2 files changed, 47 insertions(+), 64 deletions(-)

diff --git a/drivers/media/video/zoran/zoran.h b/drivers/media/video/zoran/zoran.h
index 46b7ad477ceb..7273abf5eb46 100644
--- a/drivers/media/video/zoran/zoran.h
+++ b/drivers/media/video/zoran/zoran.h
@@ -349,7 +349,6 @@ struct card_info {
 	u16 i2c_decoder, i2c_encoder;			/* I2C types */
 	u16 video_vfe, video_codec;			/* videocodec types */
 	u16 audio_chip;					/* audio type */
-	u16 vendor_id, device_id;	/* subsystem vendor/device ID */
 
 	int inputs;		/* number of video inputs */
 	struct input {
diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c
index 117650fecd89..7b73d83e1273 100644
--- a/drivers/media/video/zoran/zoran_card.c
+++ b/drivers/media/video/zoran/zoran_card.c
@@ -153,8 +153,16 @@ MODULE_DESCRIPTION("Zoran-36057/36067 JPEG codec driver");
 MODULE_AUTHOR("Serguei Miridonov");
 MODULE_LICENSE("GPL");
 
+#define ZR_DEVICE(subven, subdev, data)	{ \
+	.vendor = PCI_VENDOR_ID_ZORAN, .device = PCI_DEVICE_ID_ZORAN_36057, \
+	.subvendor = (subven), .subdevice = (subdev), .driver_data = (data) }
+
 static struct pci_device_id zr36067_pci_tbl[] = {
-	{ PCI_DEVICE(PCI_VENDOR_ID_ZORAN, PCI_DEVICE_ID_ZORAN_36057), },
+	ZR_DEVICE(PCI_VENDOR_ID_MIRO, PCI_DEVICE_ID_MIRO_DC10PLUS, DC10plus),
+	ZR_DEVICE(PCI_VENDOR_ID_MIRO, PCI_DEVICE_ID_MIRO_DC30PLUS, DC30plus),
+	ZR_DEVICE(PCI_VENDOR_ID_ELECTRONICDESIGNGMBH, PCI_DEVICE_ID_LML_33R10, LML33R10),
+	ZR_DEVICE(PCI_VENDOR_ID_IOMEGA, PCI_DEVICE_ID_IOMEGA_BUZ, BUZ),
+	ZR_DEVICE(PCI_ANY_ID, PCI_ANY_ID, NUM_CARDS),
 	{0}
 };
 MODULE_DEVICE_TABLE(pci, zr36067_pci_tbl);
@@ -476,8 +484,6 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
 	}, {
 		.type = DC10plus,
 		.name = "DC10plus",
-		.vendor_id = PCI_VENDOR_ID_MIRO,
-		.device_id = PCI_DEVICE_ID_MIRO_DC10PLUS,
 		.i2c_decoder = I2C_DRIVERID_SAA7110,
 		.i2c_encoder = I2C_DRIVERID_ADV7175,
 		.video_codec = CODEC_TYPE_ZR36060,
@@ -535,8 +541,6 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
 	}, {
 		.type = DC30plus,
 		.name = "DC30plus",
-		.vendor_id = PCI_VENDOR_ID_MIRO,
-		.device_id = PCI_DEVICE_ID_MIRO_DC30PLUS,
 		.i2c_decoder = I2C_DRIVERID_VPX3220,
 		.i2c_encoder = I2C_DRIVERID_ADV7175,
 		.video_codec = CODEC_TYPE_ZR36050,
@@ -593,8 +597,6 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
 	}, {
 		.type = LML33R10,
 		.name = "LML33R10",
-		.vendor_id = PCI_VENDOR_ID_ELECTRONICDESIGNGMBH,
-		.device_id = PCI_DEVICE_ID_LML_33R10,
 		.i2c_decoder = I2C_DRIVERID_SAA7114,
 		.i2c_encoder = I2C_DRIVERID_ADV7170,
 		.video_codec = CODEC_TYPE_ZR36060,
@@ -622,8 +624,6 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
 	}, {
 		.type = BUZ,
 		.name = "Buz",
-		.vendor_id = PCI_VENDOR_ID_IOMEGA,
-		.device_id = PCI_DEVICE_ID_IOMEGA_BUZ,
 		.i2c_decoder = I2C_DRIVERID_SAA7111A,
 		.i2c_encoder = I2C_DRIVERID_SAA7185B,
 		.video_codec = CODEC_TYPE_ZR36060,
@@ -653,8 +653,6 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
 		.name = "6-Eyes",
 		/* AverMedia chose not to brand the 6-Eyes. Thus it
 		   can't be autodetected, and requires card=x. */
-		.vendor_id = -1,
-		.device_id = -1,
 		.i2c_decoder = I2C_DRIVERID_KS0127,
 		.i2c_encoder = I2C_DRIVERID_BT866,
 		.video_codec = CODEC_TYPE_ZR36060,
@@ -1284,7 +1282,6 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
 		return -ENOENT;
 	}
 
-	card_num = card[nr];
 	zr = kzalloc(sizeof(struct zoran), GFP_KERNEL);
 	if (!zr) {
 		dprintk(1,
@@ -1302,68 +1299,55 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
 		goto zr_free_mem;
 	zr->zr36057_adr = pci_resource_start(zr->pci_dev, 0);
 	pci_read_config_byte(zr->pci_dev, PCI_CLASS_REVISION, &zr->revision);
-	if (zr->revision < 2) {
+
+	dprintk(1,
+		KERN_INFO
+		"%s: Zoran ZR360%c7 (rev %d), irq: %d, memory: 0x%08x\n",
+		ZR_DEVNAME(zr), zr->revision < 2 ? '5' : '6', zr->revision,
+		zr->pci_dev->irq, zr->zr36057_adr);
+	if (zr->revision >= 2) {
 		dprintk(1,
 			KERN_INFO
-			"%s: Zoran ZR36057 (rev %d) irq: %d, memory: 0x%08x.\n",
-			ZR_DEVNAME(zr), zr->revision, zr->pci_dev->irq,
-			zr->zr36057_adr);
+			"%s: Subsystem vendor=0x%04x id=0x%04x\n",
+			ZR_DEVNAME(zr), zr->pci_dev->subsystem_vendor,
+			zr->pci_dev->subsystem_device);
+	}
 
-		if (card_num == -1) {
+	/* Use auto-detected card type? */
+	if (card[nr] == -1) {
+		if (zr->revision < 2) {
 			dprintk(1,
 				KERN_ERR
-				"%s: find_zr36057() - no card specified, please use the card=X insmod option\n",
+				"%s: No card type specified, please use the card=X module parameter\n",
+				ZR_DEVNAME(zr));
+			dprintk(1,
+				KERN_ERR
+				"%s: It is not possible to auto-detect ZR36057 based cards\n",
 				ZR_DEVNAME(zr));
 			goto zr_free_mem;
 		}
-	} else {
-		int i;
-		unsigned short ss_vendor, ss_device;
 
-		ss_vendor = zr->pci_dev->subsystem_vendor;
-		ss_device = zr->pci_dev->subsystem_device;
-		dprintk(1,
-			KERN_INFO
-			"%s: Zoran ZR36067 (rev %d) irq: %d, memory: 0x%08x\n",
-			ZR_DEVNAME(zr), zr->revision, zr->pci_dev->irq,
-			zr->zr36057_adr);
-		dprintk(1,
-			KERN_INFO
-			"%s: subsystem vendor=0x%04x id=0x%04x\n",
-			ZR_DEVNAME(zr), ss_vendor, ss_device);
-		if (card_num == -1) {
-			dprintk(3,
-				KERN_DEBUG
-				"%s: find_zr36057() - trying to autodetect card type\n",
+		card_num = ent->driver_data;
+		if (card_num >= NUM_CARDS) {
+			dprintk(1,
+				KERN_ERR
+				"%s: Unknown card, try specifying card=X module parameter\n",
 				ZR_DEVNAME(zr));
-			for (i = 0; i < NUM_CARDS; i++) {
-				if (ss_vendor == zoran_cards[i].vendor_id &&
-				    ss_device == zoran_cards[i].device_id) {
-					dprintk(3,
-						KERN_DEBUG
-						"%s: find_zr36057() - card %s detected\n",
-						ZR_DEVNAME(zr),
-						zoran_cards[i].name);
-					card_num = i;
-					break;
-				}
-			}
-			if (i == NUM_CARDS) {
-				dprintk(1,
-					KERN_ERR
-					"%s: find_zr36057() - unknown card\n",
-					ZR_DEVNAME(zr));
-				goto zr_free_mem;
-			}
+			goto zr_free_mem;
+		}
+		dprintk(3,
+			KERN_DEBUG
+			"%s: %s() - card %s detected\n",
+			ZR_DEVNAME(zr), __func__, zoran_cards[card_num].name);
+	} else {
+		card_num = card[nr];
+		if (card_num >= NUM_CARDS || card_num < 0) {
+			dprintk(1,
+				KERN_ERR
+				"%s: User specified card type %d out of range (0 .. %d)\n",
+				ZR_DEVNAME(zr), card_num, NUM_CARDS - 1);
+			goto zr_free_mem;
 		}
-	}
-
-	if (card_num < 0 || card_num >= NUM_CARDS) {
-		dprintk(2,
-			KERN_ERR
-			"%s: find_zr36057() - invalid cardnum %d\n",
-			ZR_DEVNAME(zr), card_num);
-		goto zr_free_mem;
 	}
 
 	/* even though we make this a non pointer and thus

From 5e098b668977c85838af09005bd96c2e987654f0 Mon Sep 17 00:00:00 2001
From: Trent Piepho <xyzzy@speakeasy.org>
Date: Mon, 12 Jan 2009 13:09:46 -0300
Subject: [PATCH 1183/2433] V4L/DVB (10225): zoran: Remove zr36057_adr field

The driver should only use the kernel mapped io address, zr36057_mem, and
not the PCI bus address, zr36057_adr.  Since the latter is only printed out
once, there is no need to save it in the driver data structure.

There was some old code that looked like it was for the Alpha architecture
which would use the PCI bus address.  It probably no longer applies to
modern kernels.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/zoran/zoran.h      | 11 ++---------
 drivers/media/video/zoran/zoran_card.c | 11 +++++------
 2 files changed, 7 insertions(+), 15 deletions(-)

diff --git a/drivers/media/video/zoran/zoran.h b/drivers/media/video/zoran/zoran.h
index 7273abf5eb46..e873a916250f 100644
--- a/drivers/media/video/zoran/zoran.h
+++ b/drivers/media/video/zoran/zoran.h
@@ -400,7 +400,6 @@ struct zoran {
 	char name[32];		/* name of this device */
 	struct pci_dev *pci_dev;	/* PCI device */
 	unsigned char revision;	/* revision of zr36057 */
-	unsigned int zr36057_adr;	/* bus address of IO mem returned by PCI BIOS */
 	unsigned char __iomem *zr36057_mem;/* pointer to mapped IO memory */
 
 	spinlock_t spinlock;	/* Spinlock */
@@ -489,16 +488,10 @@ struct zoran {
 	wait_queue_head_t test_q;
 };
 
-/*The following should be done in more portable way. It depends on define
-  of _ALPHA_BUZ in the Makefile.*/
-
-#ifdef _ALPHA_BUZ
-#define btwrite(dat,adr)    writel((dat), zr->zr36057_adr+(adr))
-#define btread(adr)         readl(zr->zr36057_adr+(adr))
-#else
+/* There was something called _ALPHA_BUZ that used the PCI address instead of
+ * the kernel iomapped address for btread/btwrite.  */
 #define btwrite(dat,adr)    writel((dat), zr->zr36057_mem+(adr))
 #define btread(adr)         readl(zr->zr36057_mem+(adr))
-#endif
 
 #define btand(dat,adr)      btwrite((dat) & btread(adr), adr)
 #define btor(dat,adr)       btwrite((dat) | btread(adr), adr)
diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c
index 7b73d83e1273..5d2f090aa0f8 100644
--- a/drivers/media/video/zoran/zoran_card.c
+++ b/drivers/media/video/zoran/zoran_card.c
@@ -1297,14 +1297,13 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
 	mutex_init(&zr->resource_lock);
 	if (pci_enable_device(pdev))
 		goto zr_free_mem;
-	zr->zr36057_adr = pci_resource_start(zr->pci_dev, 0);
 	pci_read_config_byte(zr->pci_dev, PCI_CLASS_REVISION, &zr->revision);
 
 	dprintk(1,
 		KERN_INFO
-		"%s: Zoran ZR360%c7 (rev %d), irq: %d, memory: 0x%08x\n",
+		"%s: Zoran ZR360%c7 (rev %d), irq: %d, memory: 0x%08llx\n",
 		ZR_DEVNAME(zr), zr->revision < 2 ? '5' : '6', zr->revision,
-		zr->pci_dev->irq, zr->zr36057_adr);
+		zr->pci_dev->irq, (uint64_t)pci_resource_start(zr->pci_dev, 0));
 	if (zr->revision >= 2) {
 		dprintk(1,
 			KERN_INFO
@@ -1359,12 +1358,12 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
 	snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)),
 		 "%s[%u]", zr->card.name, zr->id);
 
-	zr->zr36057_mem = ioremap_nocache(zr->zr36057_adr, 0x1000);
+	zr->zr36057_mem = pci_ioremap_bar(zr->pci_dev, 0);
 	if (!zr->zr36057_mem) {
 		dprintk(1,
 			KERN_ERR
-			"%s: find_zr36057() - ioremap failed\n",
-			ZR_DEVNAME(zr));
+			"%s: %s() - ioremap failed\n",
+			ZR_DEVNAME(zr), __func__);
 		goto zr_free_mem;
 	}
 

From fc96ab730268b8b652ae2494088e8bd4572f58aa Mon Sep 17 00:00:00 2001
From: Trent Piepho <xyzzy@speakeasy.org>
Date: Mon, 12 Jan 2009 13:09:46 -0300
Subject: [PATCH 1184/2433] V4L/DVB (10226): zoran: Get rid of extra module ref
 count

The zoran driver does a module_get/put of THIS_MODULE on device open/close.
This isn't necessary as the kernel does this automatically.

Clean up the failure path of zoran_open() somewhat.

Make the dprintk()s on open/close a higher debug level and make the user
count printed take the current open/close into account.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/zoran/zoran_driver.c | 82 ++++++++++--------------
 1 file changed, 33 insertions(+), 49 deletions(-)

diff --git a/drivers/media/video/zoran/zoran_driver.c b/drivers/media/video/zoran/zoran_driver.c
index 21f37a68714b..120ef235e63d 100644
--- a/drivers/media/video/zoran/zoran_driver.c
+++ b/drivers/media/video/zoran/zoran_driver.c
@@ -1200,7 +1200,10 @@ static int zoran_open(struct file *file)
 {
 	struct zoran *zr = video_drvdata(file);
 	struct zoran_fh *fh;
-	int res, first_open = 0, have_module_locks = 0;
+	int res, first_open = 0;
+
+	dprintk(2, KERN_INFO "%s: zoran_open(%s, pid=[%d]), users(-)=%d\n",
+		ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user + 1);
 
 	lock_kernel();
 
@@ -1208,56 +1211,39 @@ static int zoran_open(struct file *file)
 	 * so locking ourselves only causes deadlocks */
 	/*mutex_lock(&zr->resource_lock);*/
 
+	if (zr->user >= 2048) {
+		dprintk(1, KERN_ERR "%s: too many users (%d) on device\n",
+			ZR_DEVNAME(zr), zr->user);
+		res = -EBUSY;
+		goto fail_unlock;
+	}
+
 	if (!zr->decoder) {
 		dprintk(1,
 			KERN_ERR "%s: no TV decoder loaded for device!\n",
 			ZR_DEVNAME(zr));
 		res = -EIO;
-		goto open_unlock_and_return;
+		goto fail_unlock;
 	}
 
-	/* try to grab a module lock */
-	if (!try_module_get(THIS_MODULE)) {
-		dprintk(1,
-			KERN_ERR
-			"%s: failed to acquire my own lock! PANIC!\n",
-			ZR_DEVNAME(zr));
-		res = -ENODEV;
-		goto open_unlock_and_return;
-	}
 	if (!try_module_get(zr->decoder->driver->driver.owner)) {
 		dprintk(1,
 			KERN_ERR
-			"%s: failed to grab ownership of i2c decoder\n",
+			"%s: failed to grab ownership of video decoder\n",
 			ZR_DEVNAME(zr));
 		res = -EIO;
-		module_put(THIS_MODULE);
-		goto open_unlock_and_return;
+		goto fail_unlock;
 	}
 	if (zr->encoder &&
 	    !try_module_get(zr->encoder->driver->driver.owner)) {
 		dprintk(1,
 			KERN_ERR
-			"%s: failed to grab ownership of i2c encoder\n",
+			"%s: failed to grab ownership of video encoder\n",
 			ZR_DEVNAME(zr));
 		res = -EIO;
-		module_put(zr->decoder->driver->driver.owner);
-		module_put(THIS_MODULE);
-		goto open_unlock_and_return;
+		goto fail_decoder;
 	}
 
-	have_module_locks = 1;
-
-	if (zr->user >= 2048) {
-		dprintk(1, KERN_ERR "%s: too many users (%d) on device\n",
-			ZR_DEVNAME(zr), zr->user);
-		res = -EBUSY;
-		goto open_unlock_and_return;
-	}
-
-	dprintk(1, KERN_INFO "%s: zoran_open(%s, pid=[%d]), users(-)=%d\n",
-		ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user);
-
 	/* now, create the open()-specific file_ops struct */
 	fh = kzalloc(sizeof(struct zoran_fh), GFP_KERNEL);
 	if (!fh) {
@@ -1266,7 +1252,7 @@ static int zoran_open(struct file *file)
 			"%s: zoran_open() - allocation of zoran_fh failed\n",
 			ZR_DEVNAME(zr));
 		res = -ENOMEM;
-		goto open_unlock_and_return;
+		goto fail_encoder;
 	}
 	/* used to be BUZ_MAX_WIDTH/HEIGHT, but that gives overflows
 	 * on norm-change! */
@@ -1277,9 +1263,8 @@ static int zoran_open(struct file *file)
 			KERN_ERR
 			"%s: zoran_open() - allocation of overlay_mask failed\n",
 			ZR_DEVNAME(zr));
-		kfree(fh);
 		res = -ENOMEM;
-		goto open_unlock_and_return;
+		goto fail_fh;
 	}
 
 	if (zr->user++ == 0)
@@ -1304,18 +1289,19 @@ static int zoran_open(struct file *file)
 
 	return 0;
 
-open_unlock_and_return:
-	/* if we grabbed locks, release them accordingly */
-	if (have_module_locks) {
-		module_put(zr->decoder->driver->driver.owner);
-		if (zr->encoder) {
-			module_put(zr->encoder->driver->driver.owner);
-		}
-		module_put(THIS_MODULE);
-	}
-
+fail_fh:
+	kfree(fh);
+fail_encoder:
+	if (zr->encoder)
+		module_put(zr->encoder->driver->driver.owner);
+fail_decoder:
+	module_put(zr->decoder->driver->driver.owner);
+fail_unlock:
 	unlock_kernel();
 
+	dprintk(2, KERN_INFO "%s: open failed (%d), users(-)=%d\n",
+		ZR_DEVNAME(zr), res, zr->user);
+
 	return res;
 }
 
@@ -1325,8 +1311,8 @@ zoran_close(struct file  *file)
 	struct zoran_fh *fh = file->private_data;
 	struct zoran *zr = fh->zr;
 
-	dprintk(1, KERN_INFO "%s: zoran_close(%s, pid=[%d]), users(+)=%d\n",
-		ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user);
+	dprintk(2, KERN_INFO "%s: zoran_close(%s, pid=[%d]), users(+)=%d\n",
+		ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user - 1);
 
 	/* kernel locks (fs/device.c), so don't do that ourselves
 	 * (prevents deadlocks) */
@@ -1372,10 +1358,8 @@ zoran_close(struct file  *file)
 
 	/* release locks on the i2c modules */
 	module_put(zr->decoder->driver->driver.owner);
-	if (zr->encoder) {
-		 module_put(zr->encoder->driver->driver.owner);
-	}
-	module_put(THIS_MODULE);
+	if (zr->encoder)
+		module_put(zr->encoder->driver->driver.owner);
 
 	/*mutex_unlock(&zr->resource_lock);*/
 

From 8866f9cf8d85f3614855a49b9d9056f265d0cd33 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Mon, 12 Jan 2009 21:50:52 -0300
Subject: [PATCH 1185/2433] V4L/DVB (10228): em28xx: fix audio output PCM IN
 selection

Some em28xx devices use the PCM IN AC 97 PIN for digital audio. However,
currently, the PCM IN selection is not set by the driver. This patch allows
specifying the PCM IN expected output, via board description table.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/em28xx/em28xx-core.c |  9 +++++++++
 drivers/media/video/em28xx/em28xx.h      | 19 +++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index eb5fb05fab22..69ce78867a49 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -454,6 +454,15 @@ int em28xx_audio_analog_set(struct em28xx *dev)
 				em28xx_warn("couldn't setup AC97 register %d\n",
 				     outputs[i].reg);
 		}
+
+		if (dev->ctl_aoutput & EM28XX_AOUT_PCM_IN) {
+			int sel = ac97_return_record_select(dev->ctl_aoutput);
+
+			/* Use the same input for both left and right channels */
+			sel |= (sel << 8);
+
+			em28xx_write_ac97(dev, AC97_RECORD_SELECT, sel);
+		}
 	}
 
 	return ret;
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 6c6b94aa05b2..23d1482df2d1 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -300,13 +300,32 @@ enum em28xx_amux {
 };
 
 enum em28xx_aout {
+	/* AC97 outputs */
 	EM28XX_AOUT_MASTER = 1 << 0,
 	EM28XX_AOUT_LINE   = 1 << 1,
 	EM28XX_AOUT_MONO   = 1 << 2,
 	EM28XX_AOUT_LFE    = 1 << 3,
 	EM28XX_AOUT_SURR   = 1 << 4,
+
+	/* PCM IN Mixer - used by AC97_RECORD_SELECT register */
+	EM28XX_AOUT_PCM_IN = 1 << 7,
+
+	/* Bits 10-8 are used to indicate the PCM IN record select */
+	EM28XX_AOUT_PCM_MIC_PCM = 0 << 8,
+	EM28XX_AOUT_PCM_CD	= 1 << 8,
+	EM28XX_AOUT_PCM_VIDEO	= 2 << 8,
+	EM28XX_AOUT_PCM_AUX	= 3 << 8,
+	EM28XX_AOUT_PCM_LINE	= 4 << 8,
+	EM28XX_AOUT_PCM_STEREO	= 5 << 8,
+	EM28XX_AOUT_PCM_MONO	= 6 << 8,
+	EM28XX_AOUT_PCM_PHONE	= 7 << 8,
 };
 
+static int ac97_return_record_select(int a_out)
+{
+	return (a_out & 0x700) >> 8;
+}
+
 struct em28xx_reg_seq {
 	int reg;
 	unsigned char val, mask;

From 6e0e12f15a503b7096303d495247fbeaa2b12582 Mon Sep 17 00:00:00 2001
From: Andy Walls <awalls@radix.net>
Date: Sun, 11 Jan 2009 21:18:04 -0300
Subject: [PATCH 1186/2433] V4L/DVB (10229): cx88-dvb: Fix order of frontend
 allocations

On Fri, 2009-01-09 at 15:40 +0300, Goga777 wrote:
> hI
>
> With today v4l-dvb I couldn't run my hvr4000 card on 2.6.27 kernel

> [   14.555162] cx88/2: cx2388x dvb driver version 0.0.6 loaded
> [   14.555231] cx88/2: registering cx8802 driver, type: dvb access: shared
> [   14.555303] cx88[0]/2: subsystem: 0070:6900, board: Hauppauge WinTV-HVR4000 DVB-S/S2/T/Hybrid [card=68]
> [   14.555374] cx88[0]/2: cx2388x based DVB/ATSC card
> [   14.555446] BUG: unable to handle kernel NULL pointer dereference at 00000000
> [   14.555560] IP: [<c02e6bff>] __mutex_lock_common+0x3c/0xe4
> [   14.555652] *pde = 00000000
> [   14.555735] Oops: 0002 [#1] SMP
> [   14.555851] Modules linked in: cx88_dvb(+) cx88_vp3054_i2c videobuf_dvb wm8775 dvb_core tuner_simple tuner_types snd_seq_dummy tda9887 snd_seq_oss(+) snd_intel8x0(+) tda8290 snd_seq_midi snd_seq_midi_event snd_ac97_codec cx88_alsa(+) snd_seq ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_rawmidi snd_timer tuner snd_seq_device psmouse snd serio_raw ivtv(+) cx8800 cx8802 cx88xx soundcore cx2341x ir_common ns558 i2c_i801 v4l2_common videodev i2c_algo_bit gameport v4l1_compat snd_page_alloc tveeprom pcspkr floppy videobuf_dma_sg videobuf_core btcx_risc i2c_core parport_pc parport button intel_agp agpgart shpchp pci_hotplug rng_core iTCO_wdt sd_mod evdev usbhid hid ff_memless ext3 jbd mbcache ide_cd_mod cdrom ide_disk ata_piix libata dock 8139too usb_storage scsi_mod piix 8139cp mii ide_core uhci_hcd ehci_hcd usbcore thermal processor fan thermal_sys
> [   14.557013]
> [   14.557013] Pid: 2310, comm: modprobe Not tainted (2.6.27.1-custom-default1 #1)
> [   14.557013] EIP: 0060:[<c02e6bff>] EFLAGS: 00010246 CPU: 1
> [   14.557013] EIP is at __mutex_lock_common+0x3c/0xe4
> [   14.557013] EAX: de653e98 EBX: de739118 ECX: de739120 EDX: 00000000
> [   14.557013] ESI: dd4209e0 EDI: de73911c EBP: de653eb0 ESP: de653e88
> [   14.557013]  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
> [   14.557013] Process modprobe (pid: 2310, ti=de652000 task=dd4209e0 task.ti=de652000)
> [   14.557013] Stack: 3535352e 5d343733 00000002 de739120 de739120 00000000 c044a6c0 de739110
> [   14.557013]        de739118 00000001 de653ebc c02e6d38 c02e6b88 de653ec4 c02e6b88 de653ed8
> [   14.557013]        e1ac7115 de6a9000 00000001 00000000 de653f0c e1aeca62 de739004 de739000
> [   14.557013] Call Trace:
> [   14.557013]  [<c02e6d38>] ? __mutex_lock_slowpath+0x17/0x1a
> [   14.557013]  [<c02e6b88>] ? mutex_lock+0x12/0x14
> [   14.557013]  [<c02e6b88>] ? mutex_lock+0x12/0x14
> [   14.557013]  [<e1ac7115>] ? videobuf_dvb_get_frontend+0x19/0x40 [videobuf_dvb]
> [   14.557013]  [<e1aeca62>] ? cx8802_dvb_probe+0xc9/0x1945 [cx88_dvb]
> [   14.557013]  [<e09ee41e>] ? cx8802_register_driver+0xbd/0x1ac [cx8802]
> [   14.557013]  [<e09ee467>] ? cx8802_register_driver+0x106/0x1ac [cx8802]
> [   14.557013]  [<e1aee37f>] ? dvb_init+0x22/0x27 [cx88_dvb]
> [   14.557013]  [<c0101132>] ? _stext+0x42/0x11a
> [   14.557013]  [<e1aee35d>] ? dvb_init+0x0/0x27 [cx88_dvb]
> [   14.557013]  [<c013d2ca>] ? __blocking_notifier_call_chain+0xe/0x51
> [   14.557013]  [<c014970b>] ? sys_init_module+0x8c/0x17d
> [   14.557013]  [<c0103b42>] ? syscall_call+0x7/0xb
> [   14.557013]  [<c013007b>] ? round_jiffies_relative+0x14/0x16
> [   14.557013]  =======================
> [   14.557013] Code: 78 04 89 f8 89 55 e0 64 8b 35 00 30 3f c0 e8 2e 0c 00 00 8d 43 08 89 45 e4 8b 53 0c 8d 45 e8 8b 4d e4 89 43 0c 89 4d e8 89 55 ec <89> 02 89 75 f0 83 c8 ff 87 03 48 74 55 8a 45 e0 8b 4d e0 83 e0
> [   14.557013] EIP: [<c02e6bff>] __mutex_lock_common+0x3c/0xe4 SS:ESP 0068:de653e88
> [   14.565211] ---[ end trace 94d8b014e067ac7b ]---

Tested and confirmed to work by several users at linux-media@vger.kernel.org

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/cx88/cx88-dvb.c | 80 +++++++++++++++--------------
 1 file changed, 42 insertions(+), 38 deletions(-)

diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index 613dfea4ff3e..aef5297534af 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -614,35 +614,42 @@ static struct stv0288_config tevii_tuner_earda_config = {
 	.set_ts_params = cx24116_set_ts_param,
 };
 
+static int cx8802_alloc_frontends(struct cx8802_dev *dev)
+{
+	struct cx88_core *core = dev->core;
+	struct videobuf_dvb_frontend *fe = NULL;
+	int i;
+
+	mutex_init(&dev->frontends.lock);
+	INIT_LIST_HEAD(&dev->frontends.felist);
+
+	if (!core->board.num_frontends)
+		return -ENODEV;
+
+	printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__,
+			 core->board.num_frontends);
+	for (i = 1; i <= core->board.num_frontends; i++) {
+		fe = videobuf_dvb_alloc_frontend(&dev->frontends, i);
+		if (!fe) {
+			printk(KERN_ERR "%s() failed to alloc\n", __func__);
+			videobuf_dvb_dealloc_frontends(&dev->frontends);
+			return -ENOMEM;
+		}
+	}
+	return 0;
+}
+
 static int dvb_register(struct cx8802_dev *dev)
 {
 	struct cx88_core *core = dev->core;
 	struct videobuf_dvb_frontend *fe0, *fe1 = NULL;
 	int mfe_shared = 0; /* bus not shared by default */
-	int i;
 
 	if (0 != core->i2c_rc) {
 		printk(KERN_ERR "%s/2: no i2c-bus available, cannot attach dvb drivers\n", core->name);
 		goto frontend_detach;
 	}
 
-	if (!core->board.num_frontends)
-		return -EINVAL;
-
-	mutex_init(&dev->frontends.lock);
-	INIT_LIST_HEAD(&dev->frontends.felist);
-
-	printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__,
-			 core->board.num_frontends);
-	for (i = 1; i <= core->board.num_frontends; i++) {
-		fe0 = videobuf_dvb_alloc_frontend(&dev->frontends, i);
-		if (!fe0) {
-			printk(KERN_ERR "%s() failed to alloc\n", __func__);
-			videobuf_dvb_dealloc_frontends(&dev->frontends);
-			goto frontend_detach;
-		}
-	}
-
 	/* Get the first frontend */
 	fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1);
 	if (!fe0)
@@ -1243,6 +1250,8 @@ static int cx8802_dvb_probe(struct cx8802_driver *drv)
 	struct cx88_core *core = drv->core;
 	struct cx8802_dev *dev = drv->core->dvbdev;
 	int err;
+	struct videobuf_dvb_frontend *fe;
+	int i;
 
 	dprintk( 1, "%s\n", __func__);
 	dprintk( 1, " ->being probed by Card=%d Name=%s, PCI %02x:%02x\n",
@@ -1258,39 +1267,34 @@ static int cx8802_dvb_probe(struct cx8802_driver *drv)
 	/* If vp3054 isn't enabled, a stub will just return 0 */
 	err = vp3054_i2c_probe(dev);
 	if (0 != err)
-		goto fail_probe;
+		goto fail_core;
 
 	/* dvb stuff */
 	printk(KERN_INFO "%s/2: cx2388x based DVB/ATSC card\n", core->name);
 	dev->ts_gen_cntrl = 0x0c;
 
-	err = -ENODEV;
-	if (core->board.num_frontends) {
-		struct videobuf_dvb_frontend *fe;
-		int i;
+	err = cx8802_alloc_frontends(dev);
+	if (err)
+		goto fail_core;
 
-		for (i = 1; i <= core->board.num_frontends; i++) {
-			fe = videobuf_dvb_get_frontend(&core->dvbdev->frontends, i);
-			if (fe == NULL) {
-				printk(KERN_ERR "%s() failed to get frontend(%d)\n",
+	err = -ENODEV;
+	for (i = 1; i <= core->board.num_frontends; i++) {
+		fe = videobuf_dvb_get_frontend(&core->dvbdev->frontends, i);
+		if (fe == NULL) {
+			printk(KERN_ERR "%s() failed to get frontend(%d)\n",
 					__func__, i);
-				goto fail_probe;
-			}
-			videobuf_queue_sg_init(&fe->dvb.dvbq, &dvb_qops,
+			goto fail_probe;
+		}
+		videobuf_queue_sg_init(&fe->dvb.dvbq, &dvb_qops,
 				    &dev->pci->dev, &dev->slock,
 				    V4L2_BUF_TYPE_VIDEO_CAPTURE,
 				    V4L2_FIELD_TOP,
 				    sizeof(struct cx88_buffer),
 				    dev);
-			/* init struct videobuf_dvb */
-			fe->dvb.name = dev->core->name;
-		}
-	} else {
-		/* no frontends allocated */
-		printk(KERN_ERR "%s/2 .num_frontends should be non-zero\n",
-			core->name);
-		goto fail_core;
+		/* init struct videobuf_dvb */
+		fe->dvb.name = dev->core->name;
 	}
+
 	err = dvb_register(dev);
 	if (err)
 		/* frontends/adapter de-allocated in dvb_register */

From f9129a2e537a4849c5194f98577bc274cda0d726 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Mon, 12 Jan 2009 18:12:13 -0300
Subject: [PATCH 1187/2433] V4L/DVB (10230): v4l2-device: fix buggy macro

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 include/media/v4l2-device.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h
index 9bf4ccc93dbf..55e41afd95ef 100644
--- a/include/media/v4l2-device.h
+++ b/include/media/v4l2-device.h
@@ -94,16 +94,16 @@ void v4l2_device_unregister_subdev(struct v4l2_subdev *sd);
 /* Call the specified callback for all subdevs matching grp_id (if 0, then
    match them all). Ignore any errors. Note that you cannot add or delete
    a subdev while walking the subdevs list. */
-#define v4l2_device_call_all(dev, grp_id, o, f, args...) 		\
+#define v4l2_device_call_all(dev, grpid, o, f, args...) 		\
 	__v4l2_device_call_subdevs(dev, 				\
-			!(grp_id) || sd->grp_id == (grp_id), o, f , ##args)
+			!(grpid) || sd->grp_id == (grpid), o, f , ##args)
 
 /* Call the specified callback for all subdevs matching grp_id (if 0, then
    match them all). If the callback returns an error other than 0 or
    -ENOIOCTLCMD, then return with that error code. Note that you cannot
    add or delete a subdev while walking the subdevs list. */
-#define v4l2_device_call_until_err(dev, grp_id, o, f, args...) 		\
+#define v4l2_device_call_until_err(dev, grpid, o, f, args...) 		\
 	__v4l2_device_call_subdevs_until_err(dev,			\
-		       !(grp_id) || sd->grp_id == (grp_id), o, f , ##args)
+		       !(grpid) || sd->grp_id == (grpid), o, f , ##args)
 
 #endif

From db4b2d193c2d3ad495bcfbce8d4354c1663af2e5 Mon Sep 17 00:00:00 2001
From: Nicolas Fournier <nicolasfournier@yahoo.com>
Date: Tue, 13 Jan 2009 07:15:25 -0300
Subject: [PATCH 1188/2433] V4L/DVB (10233): [PATCH] Terratec Cinergy DT XS
 Diversity new USB ID (0ccd:0081)

The following patch adds support for a new version of the
Terratec Cinergy DT USB XS Diversity Dual DVB-T TV tuner stick.
The USB ID of the new stick is 0ccd:0081.
The hardware of the stick has changed, when compared to the first version of
this stick, but it still uses quite standard components, so that only minor
changes are needed to the sources.

The patch has been successfully tested with hotplugging the device and then
2 x tzap and 2 x mplayer, to watch two different TV programs simultaneously.

The stick works with both, the old and new firmwares:
- dvb-usb-dib0700-1.10.fw and
- dvb-usb-dib0700-1.20.fw

Signed-off-by: Nicolas Fournier <nicolasfournier@yahoo.com>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/dvb/dvb-usb/dib0700_devices.c | 8 +++++++-
 drivers/media/dvb/dvb-usb/dvb-usb-ids.h     | 1 +
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c
index 5e837668fb00..635d30a55078 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -1394,6 +1394,8 @@ struct usb_device_id dib0700_usb_id_table[] = {
 /* 40 */{ USB_DEVICE(USB_VID_PINNACLE,  USB_PID_PINNACLE_PCTV801E) },
 	{ USB_DEVICE(USB_VID_PINNACLE,  USB_PID_PINNACLE_PCTV801E_SE) },
 	{ USB_DEVICE(USB_VID_TERRATEC,	USB_PID_TERRATEC_CINERGY_T_EXPRESS) },
+	{ USB_DEVICE(USB_VID_TERRATEC,
+			USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2) },
 	{ 0 }		/* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
@@ -1659,7 +1661,7 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 			}
 		},
 
-		.num_device_descs = 4,
+		.num_device_descs = 5,
 		.devices = {
 			{   "DiBcom STK7070PD reference design",
 				{ &dib0700_usb_id_table[17], NULL },
@@ -1676,6 +1678,10 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 			{   "Hauppauge Nova-TD-500 (84xxx)",
 				{ &dib0700_usb_id_table[36], NULL },
 				{ NULL },
+			},
+			{  "Terratec Cinergy DT USB XS Diversity",
+				{ &dib0700_usb_id_table[43], NULL },
+				{ NULL },
 			}
 		}
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index 2c6f4be05c07..0db0c06ee6f2 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -162,6 +162,7 @@
 #define USB_PID_AVERMEDIA_A309				0xa309
 #define USB_PID_TECHNOTREND_CONNECT_S2400               0x3006
 #define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY	0x005a
+#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2	0x0081
 #define USB_PID_TERRATEC_CINERGY_HT_USB_XE		0x0058
 #define USB_PID_TERRATEC_CINERGY_HT_EXPRESS		0x0060
 #define USB_PID_TERRATEC_CINERGY_T_EXPRESS		0x0062

From aeaecaf8eba9efa6a0a623122abb8f61449e42ef Mon Sep 17 00:00:00 2001
From: Mike Isely <isely@pobox.com>
Date: Wed, 14 Jan 2009 04:58:36 -0300
Subject: [PATCH 1189/2433] V4L/DVB (10240): Fix obvious swapped names in
 v4l2_subdev logic

The VIDIOC_QUERYCTRL command needs to actually do a queryctrl, not a
querymenu.  Similarly, the VIDIOC_QUERYMENU command needs to actually
do a querymenu not a queryctrl.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/v4l2-subdev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/video/v4l2-subdev.c b/drivers/media/video/v4l2-subdev.c
index fbe9cc0d433a..21208805ea9b 100644
--- a/drivers/media/video/v4l2-subdev.c
+++ b/drivers/media/video/v4l2-subdev.c
@@ -28,13 +28,13 @@ int v4l2_subdev_command(struct v4l2_subdev *sd, unsigned cmd, void *arg)
 {
 	switch (cmd) {
 	case VIDIOC_QUERYCTRL:
-		return v4l2_subdev_call(sd, core, querymenu, arg);
+		return v4l2_subdev_call(sd, core, queryctrl, arg);
 	case VIDIOC_G_CTRL:
 		return v4l2_subdev_call(sd, core, g_ctrl, arg);
 	case VIDIOC_S_CTRL:
 		return v4l2_subdev_call(sd, core, s_ctrl, arg);
 	case VIDIOC_QUERYMENU:
-		return v4l2_subdev_call(sd, core, queryctrl, arg);
+		return v4l2_subdev_call(sd, core, querymenu, arg);
 	case VIDIOC_LOG_STATUS:
 		return v4l2_subdev_call(sd, core, log_status);
 	case VIDIOC_DBG_G_CHIP_IDENT:

From 32929fb4c7c4a693ed723253b21e7bf3c8cb4b1c Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Sat, 17 Jan 2009 11:21:02 -0300
Subject: [PATCH 1190/2433] V4L/DVB (10243): em28xx: fix compile warning

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/em28xx/em28xx.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 23d1482df2d1..e15ca2f0fb11 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -321,7 +321,7 @@ enum em28xx_aout {
 	EM28XX_AOUT_PCM_PHONE	= 7 << 8,
 };
 
-static int ac97_return_record_select(int a_out)
+static inline int ac97_return_record_select(int a_out)
 {
 	return (a_out & 0x700) >> 8;
 }

From cf8e193a48879a02f55b53c0cf2ec98a784baaa5 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Sat, 17 Jan 2009 13:09:11 -0300
Subject: [PATCH 1191/2433] V4L/DVB (10248): v4l-dvb: fix a bunch of compile
 warnings.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/common/tuners/mxl5007t.c        | 2 +-
 drivers/media/dvb/dvb-usb/af9005-fe.c         | 2 +-
 drivers/media/dvb/frontends/drx397xD.c        | 2 +-
 drivers/media/dvb/ttusb-dec/ttusb_dec.c       | 2 +-
 drivers/media/video/tda9875.c                 | 2 +-
 drivers/media/video/usbvision/usbvision-i2c.c | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/media/common/tuners/mxl5007t.c b/drivers/media/common/tuners/mxl5007t.c
index 64379f2bf237..3ec28945c26f 100644
--- a/drivers/media/common/tuners/mxl5007t.c
+++ b/drivers/media/common/tuners/mxl5007t.c
@@ -657,7 +657,7 @@ static int mxl5007t_get_status(struct dvb_frontend *fe, u32 *status)
 {
 	struct mxl5007t_state *state = fe->tuner_priv;
 	int rf_locked, ref_locked;
-	s32 rf_input_level;
+	s32 rf_input_level = 0;
 	int ret;
 
 	if (fe->ops.i2c_gate_ctrl)
diff --git a/drivers/media/dvb/dvb-usb/af9005-fe.c b/drivers/media/dvb/dvb-usb/af9005-fe.c
index b1a9c4cdec93..199ece0d4883 100644
--- a/drivers/media/dvb/dvb-usb/af9005-fe.c
+++ b/drivers/media/dvb/dvb-usb/af9005-fe.c
@@ -220,7 +220,7 @@ static int af9005_get_post_vit_ber(struct dvb_frontend *fe,
 				   u16 * abort_count)
 {
 	u32 loc_cw_count = 0, loc_err_count;
-	u16 loc_abort_count;
+	u16 loc_abort_count = 0;
 	int ret;
 
 	ret =
diff --git a/drivers/media/dvb/frontends/drx397xD.c b/drivers/media/dvb/frontends/drx397xD.c
index ec4e08dbc699..1e81e713df63 100644
--- a/drivers/media/dvb/frontends/drx397xD.c
+++ b/drivers/media/dvb/frontends/drx397xD.c
@@ -646,7 +646,7 @@ static int drx_tune(struct drx397xD_state *s,
 	u32 edi = 0, ebx = 0, ebp = 0, edx = 0;
 	u16 v20 = 0, v1E = 0, v16 = 0, v14 = 0, v12 = 0, v10 = 0, v0E = 0;
 
-	int rc, df_tuner;
+	int rc, df_tuner = 0;
 	int a, b, c, d;
 	pr_debug("%s %d\n", __func__, s->config.d60);
 
diff --git a/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
index 0aa96df80fc2..d91e0638448f 100644
--- a/drivers/media/dvb/ttusb-dec/ttusb_dec.c
+++ b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
@@ -1384,7 +1384,7 @@ static int ttusb_dec_boot_dsp(struct ttusb_dec *dec)
 static int ttusb_dec_init_stb(struct ttusb_dec *dec)
 {
 	int result;
-	unsigned int mode, model, version;
+	unsigned int mode = 0, model = 0, version = 0;
 
 	dprintk("%s\n", __func__);
 
diff --git a/drivers/media/video/tda9875.c b/drivers/media/video/tda9875.c
index 56f0c0eb500f..00c6cbe06ab0 100644
--- a/drivers/media/video/tda9875.c
+++ b/drivers/media/video/tda9875.c
@@ -242,7 +242,7 @@ static int tda9875_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
 static int tda9875_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
 {
 	struct tda9875 *t = to_state(sd);
-	int chvol=0, volume, balance, left, right;
+	int chvol = 0, volume = 0, balance = 0, left, right;
 
 	switch (ctrl->id) {
 	case V4L2_CID_AUDIO_VOLUME:
diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/video/usbvision/usbvision-i2c.c
index 9907b9aff2b9..6b66ae4f430f 100644
--- a/drivers/media/video/usbvision/usbvision-i2c.c
+++ b/drivers/media/video/usbvision/usbvision-i2c.c
@@ -157,7 +157,7 @@ usbvision_i2c_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msgs[], int num)
 	struct i2c_msg *pmsg;
 	struct usb_usbvision *usbvision;
 	int i, ret;
-	unsigned char addr;
+	unsigned char addr = 0;
 
 	usbvision = (struct usb_usbvision *)i2c_get_adapdata(i2c_adap);
 

From ba390f005573bdf6ab7fd78bb05119036c2ed539 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Thu, 15 Jan 2009 05:37:14 -0300
Subject: [PATCH 1192/2433] V4L/DVB (10250): cx25840: fix regression: fw not
 loaded on first use

With the conversion to v4l2_subdev one bit of code was accidentally dropped:
on receiving the first command the driver has to load the fw. A new init()
command was introduced to do that explicitly for bridge drivers that are
converted to use v4l2_subdev, but old drivers that are not yet converted
no longer worked.

This patch fixes this regression for these old drivers.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/cx25840/cx25840-core.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index 88f2fd32bfe3..b3b5b17dc8e7 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -1382,6 +1382,14 @@ static int cx25840_log_status(struct v4l2_subdev *sd)
 
 static int cx25840_command(struct i2c_client *client, unsigned cmd, void *arg)
 {
+	/* ignore this command */
+	if (cmd == TUNER_SET_TYPE_ADDR)
+		return 0;
+
+	/* Old-style drivers rely on initialization on first use, so
+	   call the init whenever a command is issued to this driver.
+	   New-style drivers using v4l2_subdev should call init explicitly. */
+	cx25840_init(i2c_get_clientdata(client), 0);
 	return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
 }
 

From 53d12e5a56934c31ca59f3b6f127e5a68e645fd2 Mon Sep 17 00:00:00 2001
From: Robert Krakora <rob.krakora@messagenetsystems.com>
Date: Fri, 16 Jan 2009 11:23:25 -0300
Subject: [PATCH 1193/2433] V4L/DVB (10254): em28xx: Fix audio URB transfer
 buffer race condition
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

em28xx: Fix audio URB transfer buffer memory leak and race
condition/corruption of capture pointer

Leak fix kindly contributed by Pádraig Brady.

Signed-off-by: Robert Krakora <rob.krakora@messagenetsystems.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/em28xx/em28xx-audio.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c
index 94378ccb7505..4df6d3288424 100644
--- a/drivers/media/video/em28xx/em28xx-audio.c
+++ b/drivers/media/video/em28xx/em28xx-audio.c
@@ -65,6 +65,9 @@ static int em28xx_isoc_audio_deinit(struct em28xx *dev)
 		usb_unlink_urb(dev->adev.urb[i]);
 		usb_free_urb(dev->adev.urb[i]);
 		dev->adev.urb[i] = NULL;
+
+	       kfree(dev->adev.transfer_buffer[i]);
+	       dev->adev.transfer_buffer[i] = NULL;
 	}
 
 	return 0;
@@ -389,11 +392,15 @@ static int snd_em28xx_capture_trigger(struct snd_pcm_substream *substream,
 static snd_pcm_uframes_t snd_em28xx_capture_pointer(struct snd_pcm_substream
 						    *substream)
 {
-	struct em28xx *dev;
+       unsigned long flags;
 
+	struct em28xx *dev;
 	snd_pcm_uframes_t hwptr_done;
+
 	dev = snd_pcm_substream_chip(substream);
+       spin_lock_irqsave(&dev->adev.slock, flags);
 	hwptr_done = dev->adev.hwptr_done_capture;
+       spin_unlock_irqrestore(&dev->adev.slock, flags);
 
 	return hwptr_done;
 }

From 7e4b15e4201a101840c226dafe0d3df7ee652bf6 Mon Sep 17 00:00:00 2001
From: Robert Krakora <rob.krakora@messagenetsystems.com>
Date: Sun, 18 Jan 2009 21:45:28 -0300
Subject: [PATCH 1194/2433] V4L/DVB (10256): em28xx: Fix for KWorld 330U AC97

Fix for KWorld 330U AC97

Many thanks to Devin and Mauro again!!!

Signed-off-by: Robert Krakora <rob.krakora@messagenetsystems.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/em28xx/em28xx-core.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index 69ce78867a49..71ad35192c06 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -438,6 +438,10 @@ int em28xx_audio_analog_set(struct em28xx *dev)
 	if (dev->audio_mode.ac97 != EM28XX_NO_AC97) {
 		int vol;
 
+		em28xx_write_ac97(dev, AC97_POWER_DOWN_CTRL, 0x4200);
+		em28xx_write_ac97(dev, AC97_EXT_AUD_CTRL, 0x0031);
+		em28xx_write_ac97(dev, AC97_PCM_IN_SRATE, 0xbb80);
+
 		/* LSB: left channel - both channels with the same level */
 		vol = (0x1f - dev->volume) | ((0x1f - dev->volume) << 8);
 

From 6e7b9ea0937eeb75fa166ef7bd22b5f3bb5676d1 Mon Sep 17 00:00:00 2001
From: Robert Krakora <rob.krakora@messagenetsystems.com>
Date: Sun, 18 Jan 2009 21:59:34 -0300
Subject: [PATCH 1195/2433] V4L/DVB (10257): em28xx: Fix for KWorld 330U Board

Fix for KWorld 330U Board

Many thanks to Devin and Mauro!!!

Signed-off-by: Robert Krakora <rob.krakora@messagenetsystems.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/em28xx/em28xx-cards.c | 32 ++++++++++++++++++-----
 drivers/media/video/em28xx/em28xx-dvb.c   | 20 +++++++++++++-
 drivers/media/video/em28xx/em28xx-video.c |  4 ++-
 drivers/media/video/em28xx/em28xx.h       |  2 +-
 4 files changed, 49 insertions(+), 9 deletions(-)

diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index ef9bf008a924..3b3ca3f46d52 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -102,6 +102,18 @@ static struct em28xx_reg_seq em2880_msi_digivox_ad_analog[] = {
 /* Board  - EM2870 Kworld 355u
    Analog - No input analog */
 
+static struct em28xx_reg_seq kworld_330u_analog[] = {
+	{EM28XX_R08_GPIO,	0x6d,	~EM_GPIO_4,	10},
+	{EM2880_R04_GPO,	0x00,	0xff,		10},
+	{ -1,			-1,	-1,		-1},
+};
+
+static struct em28xx_reg_seq kworld_330u_digital[] = {
+	{EM28XX_R08_GPIO,	0x6e,	~EM_GPIO_4,	10},
+	{EM2880_R04_GPO,	0x08,	0xff,		10},
+	{ -1,			-1,	-1,		-1},
+};
+
 /* Callback for the most boards */
 static struct em28xx_reg_seq default_tuner_gpio[] = {
 	{EM28XX_R08_GPIO,	EM_GPIO_4,	EM_GPIO_4,	10},
@@ -1177,29 +1189,33 @@ struct em28xx_board em28xx_boards[] = {
 			.gpio     = hauppauge_wintv_hvr_900_analog,
 		} },
 	},
-	[EM2883_BOARD_KWORLD_HYBRID_A316] = {
+	[EM2883_BOARD_KWORLD_HYBRID_330U] = {
 		.name         = "Kworld PlusTV HD Hybrid 330",
 		.tuner_type   = TUNER_XC2028,
 		.tuner_gpio   = default_tuner_gpio,
 		.decoder      = EM28XX_TVP5150,
 		.mts_firmware = 1,
 		.has_dvb      = 1,
-		.dvb_gpio     = default_digital,
+		.dvb_gpio     = kworld_330u_digital,
+		.xclk             = EM28XX_XCLK_FREQUENCY_12MHZ,
+		.i2c_speed        = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_EEPROM_ON_BOARD | EM28XX_I2C_EEPROM_KEY_VALID,
 		.input        = { {
 			.type     = EM28XX_VMUX_TELEVISION,
 			.vmux     = TVP5150_COMPOSITE0,
 			.amux     = EM28XX_AMUX_VIDEO,
-			.gpio     = default_analog,
+			.gpio     = kworld_330u_analog,
+			.aout     = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
 		}, {
 			.type     = EM28XX_VMUX_COMPOSITE1,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
-			.gpio     = hauppauge_wintv_hvr_900_analog,
+			.gpio     = kworld_330u_analog,
+			.aout     = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
 		}, {
 			.type     = EM28XX_VMUX_SVIDEO,
 			.vmux     = TVP5150_SVIDEO,
 			.amux     = EM28XX_AMUX_LINE_IN,
-			.gpio     = hauppauge_wintv_hvr_900_analog,
+			.gpio     = kworld_330u_analog,
 		} },
 	},
 	[EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU] = {
@@ -1249,7 +1265,7 @@ struct usb_device_id em28xx_id_table [] = {
 	{ USB_DEVICE(0xeb1a, 0xe310),
 			.driver_info = EM2880_BOARD_MSI_DIGIVOX_AD },
 	{ USB_DEVICE(0xeb1a, 0xa316),
-			.driver_info = EM2883_BOARD_KWORLD_HYBRID_A316 },
+			.driver_info = EM2883_BOARD_KWORLD_HYBRID_330U },
 	{ USB_DEVICE(0xeb1a, 0xe320),
 			.driver_info = EM2880_BOARD_MSI_DIGIVOX_AD_II },
 	{ USB_DEVICE(0xeb1a, 0xe323),
@@ -1526,6 +1542,10 @@ static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl)
 		/* FIXME: Better to specify the needed IF */
 		ctl->demod = XC3028_FE_DEFAULT;
 		break;
+	case EM2883_BOARD_KWORLD_HYBRID_330U:
+		ctl->demod = XC3028_FE_CHINA;
+		ctl->fname = XC2028_DEFAULT_FIRMWARE;
+		break;
 	default:
 		ctl->demod = XC3028_FE_OREN538;
 	}
diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c
index d38cb21834d9..9ad8527b3fda 100644
--- a/drivers/media/video/em28xx/em28xx-dvb.c
+++ b/drivers/media/video/em28xx/em28xx-dvb.c
@@ -28,6 +28,7 @@
 
 #include "lgdt330x.h"
 #include "zl10353.h"
+#include "s5h1409.h"
 #ifdef EM28XX_DRX397XD_SUPPORT
 #include "drx397xD.h"
 #endif
@@ -232,6 +233,15 @@ static struct zl10353_config em28xx_zl10353_with_xc3028 = {
 	.if2 = 45600,
 };
 
+static struct s5h1409_config em28xx_s5h1409_with_xc3028 = {
+	.demod_address = 0x32 >> 1,
+	.output_mode   = S5H1409_PARALLEL_OUTPUT,
+	.gpio          = S5H1409_GPIO_OFF,
+	.inversion     = S5H1409_INVERSION_OFF,
+	.status_mode   = S5H1409_DEMODLOCKING,
+	.mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK
+};
+
 #ifdef EM28XX_DRX397XD_SUPPORT
 /* [TODO] djh - not sure yet what the device config needs to contain */
 static struct drx397xD_config em28xx_drx397xD_with_xc3028 = {
@@ -412,7 +422,6 @@ static int dvb_init(struct em28xx *dev)
 	case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850:
 	case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950:
 	case EM2880_BOARD_PINNACLE_PCTV_HD_PRO:
-	case EM2883_BOARD_KWORLD_HYBRID_A316:
 	case EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600:
 		dvb->frontend = dvb_attach(lgdt330x_attach,
 					   &em2880_lgdt3303_dev,
@@ -433,6 +442,15 @@ static int dvb_init(struct em28xx *dev)
 			goto out_free;
 		}
 		break;
+	case EM2883_BOARD_KWORLD_HYBRID_330U:
+		dvb->frontend = dvb_attach(s5h1409_attach,
+					   &em28xx_s5h1409_with_xc3028,
+					   &dev->i2c_adap);
+		if (attach_xc3028(0x61, dev) < 0) {
+			result = -EINVAL;
+			goto out_free;
+		}
+		break;
 	case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2:
 #ifdef EM28XX_DRX397XD_SUPPORT
 		/* We don't have the config structure properly populated, so
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index d40650655f74..8e61b2ca9167 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -1956,6 +1956,7 @@ static struct video_device *em28xx_vdev_init(struct em28xx *dev,
 
 int em28xx_register_analog_devices(struct em28xx *dev)
 {
+      u8 val;
 	int ret;
 
 	printk(KERN_INFO "%s: v4l2 driver version %d.%d.%d\n",
@@ -1983,7 +1984,8 @@ int em28xx_register_analog_devices(struct em28xx *dev)
 	/* enable vbi capturing */
 
 /*	em28xx_write_reg(dev, EM28XX_R0E_AUDIOSRC, 0xc0); audio register */
-/*	em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x80); clk register */
+       val = (u8)em28xx_read_reg(dev, EM28XX_R0F_XCLK);
+       em28xx_write_reg(dev, EM28XX_R0F_XCLK, (EM28XX_XCLK_AUDIO_UNMUTE | val));
 	em28xx_write_reg(dev, EM28XX_R11_VINCTRL, 0x51);
 
 	em28xx_set_outfmt(dev);
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index e15ca2f0fb11..dd2cd36fb1bb 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -94,7 +94,7 @@
 #define EM2882_BOARD_KWORLD_VS_DVBT		  54
 #define EM2882_BOARD_TERRATEC_HYBRID_XS		  55
 #define EM2882_BOARD_PINNACLE_HYBRID_PRO	  56
-#define EM2883_BOARD_KWORLD_HYBRID_A316		  57
+#define EM2883_BOARD_KWORLD_HYBRID_330U                  57
 #define EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU	  58
 #define EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850	  60
 #define EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2	  61

From 8760e5b6d1dc9527e0f96f80daaa12a8158d9839 Mon Sep 17 00:00:00 2001
From: Devin Heitmueller <dheitmueller@linuxtv.org>
Date: Sat, 17 Jan 2009 13:41:54 -0300
Subject: [PATCH 1196/2433] V4L/DVB (10261): em28xx: fix kernel panic on audio
 shutdown

Revert a change made in change 9743 which resulted in a kernel panic in some
cases on shutdown of the audio stream.

First discovered when working on the Pinnacle 880e support, and later
reproduced by a user on the mailing list with the HVR-900 as well.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/em28xx/em28xx-audio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c
index 4df6d3288424..fcc300c93995 100644
--- a/drivers/media/video/em28xx/em28xx-audio.c
+++ b/drivers/media/video/em28xx/em28xx-audio.c
@@ -62,7 +62,7 @@ static int em28xx_isoc_audio_deinit(struct em28xx *dev)
 
 	dprintk("Stopping isoc\n");
 	for (i = 0; i < EM28XX_AUDIO_BUFS; i++) {
-		usb_unlink_urb(dev->adev.urb[i]);
+		usb_kill_urb(dev->adev.urb[i]);
 		usb_free_urb(dev->adev.urb[i]);
 		dev->adev.urb[i] = NULL;
 

From bf3647c44bc76c43c4b2ebb4c37a559e899ac70e Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Thu, 29 Jan 2009 11:45:35 +0100
Subject: [PATCH 1197/2433] x86: tone down mtrr_trim_uncached_memory() warning

kerneloops.org is reporting a lot of these warnings that come due to
vmware not setting up any MTRRs for emulated CPUs:

| Reported 709 times (14696 total reports)
| BIOS bug (often in VMWare) where the MTRR's are set up incorrectly
| or not at all
|
| This warning was last seen in version 2.6.29-rc2-git1, and first
| seen in 2.6.24.
|
| More info:
|   http://www.kerneloops.org/searchweek.php?search=mtrr_trim_uncached_memory

Keep a one-liner KERN_INFO about it - so that we have so notice if empty
MTRRs are caused by native hardware/BIOS weirdness.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/cpu/mtrr/main.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c
index d259e5d2e054..236a401b8259 100644
--- a/arch/x86/kernel/cpu/mtrr/main.c
+++ b/arch/x86/kernel/cpu/mtrr/main.c
@@ -1594,8 +1594,7 @@ int __init mtrr_trim_uncached_memory(unsigned long end_pfn)
 
 	/* kvm/qemu doesn't have mtrr set right, don't trim them all */
 	if (!highest_pfn) {
-		WARN(!kvm_para_available(), KERN_WARNING
-				"WARNING: strange, CPU MTRRs all blank?\n");
+		printk(KERN_INFO "CPU MTRRs all blank - virtualized system.\n");
 		return 0;
 	}
 

From 6dbe7af37def293e1116af186c94e2d47d353190 Mon Sep 17 00:00:00 2001
From: Tony Broad <tony@byteworkshop.co.uk>
Date: Sun, 18 Jan 2009 07:55:38 -0300
Subject: [PATCH 1198/2433] V4L/DVB (10265): budget.c driver: Kernel oops:
 "BUG: unable to handle kernel paging request at ffffffff

I'm using a "Hauppauge WinTV-NOVA-T DVB card" of PCI id "13c2:1005" with
kernel 2.6.27.9.

I've recently experienced the following fairly consistent kernel oops on
startup in grundig_29504_401_tuner_set_params from budget.c. As you
might expect, following this failure, the card doesn't work.

I'm not a kernel developer, nevertheless I seem to have managed to track
this down to a non-existent initialisation of
budget->dvb_frontend->tuner_priv.

The attached patch fixes the problem for me (and I've managed to tune
the card successfully as a result), but I don't know of anyone else
using the driver so I can't test it on other people.

Please let me know if this works for you or if I've done something
terribly wrong ;-(

BUG: unable to handle kernel paging request at ffffffff
IP: [<f8981e11>] :budget:grundig_29504_401_tuner_set_params+0x3b/0xf8
*pde = 007e0067 *pte = 00000000
Oops: 0000 [#1] SMP
Modules linked in: bridge stp bnep rfcomm l2cap asb100 hwmon_vid hwmon
fuse ipt_REJECT nf_conntrack_ipv4 iptable_filter ip_tables ip6t_REJECT
xt_tcpudp nf_conntrack_ipv6 xt_state nf_conntrack ip6table_filter
ip6_tables x_tables ipv6 loop dm_multipath scsi_dh ppdev snd_cmipci
gameport snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq
snd_pcm_oss snd_mixer_oss l64781 snd_pcm snd_page_alloc snd_opl3_lib
snd_timer parport_pc snd_hwdep parport btusb snd_mpu401_uart budget
budget_core snd_rawmidi bluetooth saa7146 snd_seq_device ttpci_eeprom
snd soundcore sr_mod i2c_sis96x cdrom dvb_core sis900 i2c_core floppy
pcspkr mii sata_sil sg dm_snapshot dm_zero dm_mirror dm_log dm_mod
pata_sis ata_generic pata_acpi libata sd_mod scsi_mod crc_t10dif ext3
jbd mbcache uhci_hcd ohci_hcd ehci_hcd [last unloaded: microcode]

Pid: 2319, comm: kdvb-fe-0 Not tainted (2.6.27.9-73.fc9.i686 #1)
EIP: 0060:[<f8981e11>] EFLAGS: 00010286 CPU: 0
EIP is at grundig_29504_401_tuner_set_params+0x3b/0xf8 [budget]
EAX: f6417f00 EBX: f6f53808 ECX: 00000000 EDX: ffffffff
ESI: f6f94404 EDI: f6417f00 EBP: f6417f10 ESP: f6417ef0
  DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
Process kdvb-fe-0 (pid: 2319, ti=f6417000 task=f642b2c0 task.ti=f6417000)
Stack: f6e39800 00000000 00000004 f6417f00 c064523c f6f53808 f6f53800 f6f94404
        f6417f54 f8b2e45a f6417f24 00000286 f6417f4c f6417f38 00000000 00000286
        f6417f3c c064520f f642b2c0 f6417f6c c064456f 00000001 f6f94400 00000001
Call Trace:
  [<c064523c>] ? _spin_lock_irqsave+0x29/0x30
  [<f8b2e45a>] ? apply_frontend_param+0x27/0x357 [l64781]
  [<c064520f>] ? _spin_lock_irq+0x1c/0x20
  [<c064456f>] ? __down_common+0x91/0xbf
  [<f894f25d>] ? dvb_frontend_swzigzag_autotune+0x17d/0x1a4 [dvb_core]
  [<f894f780>] ? dvb_frontend_swzigzag+0x1ac/0x209 [dvb_core]
  [<f894fcc8>] ? dvb_frontend_thread+0x2eb/0x3b3 [dvb_core]
  [<c043c166>] ? autoremove_wake_function+0x0/0x33
  [<f894f9dd>] ? dvb_frontend_thread+0x0/0x3b3 [dvb_core]
  [<c043bec3>] ? kthread+0x3b/0x61
  [<c043be88>] ? kthread+0x0/0x61
  [<c040494b>] ? kernel_thread_helper+0x7/0x10
  =======================
Code: ec 14 8b 80 00 02 00 00 8b 93 08 02 00 00 8d 7d e4 8b 40 20 89 45
e0 31 c0 85 d2 f3 ab 8d 45 f0 66 c7 45 e8 04 00 89 45 ec 74 09 <0f> b6
02 66 89 45 e4 eb 06 66 c7 45 e4 61 00 8b 0e be 0a 8b 02
EIP: [<f8981e11>] grundig_29504_401_tuner_set_params+0x3b/0xf8 [budget]
SS:ESP 0068:f6417ef0

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/dvb/ttpci/budget.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/dvb/ttpci/budget.c b/drivers/media/dvb/ttpci/budget.c
index 1638e1d9f538..83e9e7750c8c 100644
--- a/drivers/media/dvb/ttpci/budget.c
+++ b/drivers/media/dvb/ttpci/budget.c
@@ -470,6 +470,7 @@ static void frontend_init(struct budget *budget)
 		budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config, &budget->i2c_adap);
 		if (budget->dvb_frontend) {
 			budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
+			budget->dvb_frontend->tuner_priv = NULL;
 			break;
 		}
 		break;

From ba3ed4c57fde2df1a8a5b0c445ae5d685334e5f9 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Sun, 18 Jan 2009 15:08:33 -0300
Subject: [PATCH 1199/2433] V4L/DVB (10270): saa7146: fix unbalanced
 mutex_lock/unlock

The default case of the switch didn't unlock the mutex.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/common/saa7146_video.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c
index 6098b626811f..47fee05eaefb 100644
--- a/drivers/media/common/saa7146_video.c
+++ b/drivers/media/common/saa7146_video.c
@@ -576,6 +576,7 @@ static int set_control(struct saa7146_fh *fh, struct v4l2_control *c)
 		vv->vflip = c->value;
 		break;
 	default: {
+		mutex_unlock(&dev->lock);
 		return -EINVAL;
 	}
 	}

From f0830ebec9993e76b6280e3abb93ceab57b2c923 Mon Sep 17 00:00:00 2001
From: Antti Palosaari <crope@iki.fi>
Date: Tue, 13 Jan 2009 13:08:29 -0300
Subject: [PATCH 1200/2433] V4L/DVB (10287): af9015: fix second FE

Bug causes 2nd FE MPEG TS buffer size to be zero and therefore no picture
when 2nd FE was enabled. Configure correct buffer size also for 2nd FE.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/dvb/dvb-usb/af9015.c | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c
index e1e9aa5c6b84..dbeaf79defd8 100644
--- a/drivers/media/dvb/dvb-usb/af9015.c
+++ b/drivers/media/dvb/dvb-usb/af9015.c
@@ -835,18 +835,19 @@ static int af9015_read_config(struct usb_device *udev)
 	if (!dvb_usb_af9015_dual_mode)
 		af9015_config.dual_mode = 0;
 
-	/* set buffer size according to USB port speed */
+	/* Set adapter0 buffer size according to USB port speed, adapter1 buffer
+	   size can be static because it is enabled only USB2.0 */
 	for (i = 0; i < af9015_properties_count; i++) {
 		/* USB1.1 set smaller buffersize and disable 2nd adapter */
 		if (udev->speed == USB_SPEED_FULL) {
-			af9015_properties[i].adapter->stream.u.bulk.buffersize =
-				TS_USB11_MAX_PACKET_SIZE;
+			af9015_properties[i].adapter[0].stream.u.bulk.buffersize
+				= TS_USB11_MAX_PACKET_SIZE;
 			/* disable 2nd adapter because we don't have
 			   PID-filters */
 			af9015_config.dual_mode = 0;
 		} else {
-			af9015_properties[i].adapter->stream.u.bulk.buffersize =
-				TS_USB20_MAX_PACKET_SIZE;
+			af9015_properties[i].adapter[0].stream.u.bulk.buffersize
+				= TS_USB20_MAX_PACKET_SIZE;
 		}
 	}
 
@@ -1254,6 +1255,12 @@ static struct dvb_usb_device_properties af9015_properties[] = {
 					.type = USB_BULK,
 					.count = 6,
 					.endpoint = 0x85,
+					.u = {
+						.bulk = {
+							.buffersize =
+						TS_USB20_MAX_PACKET_SIZE,
+						}
+					}
 				},
 			}
 		},
@@ -1353,6 +1360,12 @@ static struct dvb_usb_device_properties af9015_properties[] = {
 					.type = USB_BULK,
 					.count = 6,
 					.endpoint = 0x85,
+					.u = {
+						.bulk = {
+							.buffersize =
+						TS_USB20_MAX_PACKET_SIZE,
+						}
+					}
 				},
 			}
 		},

From d1a470fbd987b28e64287718917faf8caf67a055 Mon Sep 17 00:00:00 2001
From: Antti Palosaari <crope@iki.fi>
Date: Tue, 20 Jan 2009 14:56:20 -0300
Subject: [PATCH 1201/2433] V4L/DVB (10288): af9015: bug fix: stick does not
 work always when plugged

First control messages to the stick timeouts very often due to probable
hw bug. Repeat first message few times if it fails as workaround.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/dvb/dvb-usb/af9015.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c
index dbeaf79defd8..6a97a40d3dfb 100644
--- a/drivers/media/dvb/dvb-usb/af9015.c
+++ b/drivers/media/dvb/dvb-usb/af9015.c
@@ -694,7 +694,12 @@ static int af9015_read_config(struct usb_device *udev)
 
 	/* IR remote controller */
 	req.addr = AF9015_EEPROM_IR_MODE;
-	ret = af9015_rw_udev(udev, &req);
+	/* first message will timeout often due to possible hw bug */
+	for (i = 0; i < 4; i++) {
+		ret = af9015_rw_udev(udev, &req);
+		if (!ret)
+			break;
+	}
 	if (ret)
 		goto error;
 	deb_info("%s: IR mode:%d\n", __func__, val);

From 6d9f13c47a009ccbaf40c2e388ab349690dd8000 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Tue, 27 Jan 2009 06:20:34 -0300
Subject: [PATCH 1202/2433] V4L/DVB (10314): cx25840: ignore TUNER_SET_CONFIG
 in the command callback.

These days TUNER_SET_CONFIG is broadcast to the other i2c devices
and that triggers a fw load on the cx25840. Ignore this command
since cx25840 isn't a tuner and you really do not want to load
the firmware that early.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/cx25840/cx25840-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index b3b5b17dc8e7..25eb3bec9e5d 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -1383,7 +1383,7 @@ static int cx25840_log_status(struct v4l2_subdev *sd)
 static int cx25840_command(struct i2c_client *client, unsigned cmd, void *arg)
 {
 	/* ignore this command */
-	if (cmd == TUNER_SET_TYPE_ADDR)
+	if (cmd == TUNER_SET_TYPE_ADDR || cmd == TUNER_SET_CONFIG)
 		return 0;
 
 	/* Old-style drivers rely on initialization on first use, so

From 7f03a5856c1c32ddc7b6b7a31bd43a4ab8e29f90 Mon Sep 17 00:00:00 2001
From: Alexey Klimov <klimov.linux@gmail.com>
Date: Sun, 25 Jan 2009 20:07:28 -0300
Subject: [PATCH 1203/2433] V4L/DVB (10317): radio-mr800: fix radio->muted and
 radio->stereo

Move radio->muted and radio->stereo in section where radio mutex is
locked to avoid possible race condition problems or access to memory.
Thanks to David Ellingsworth <david@identd.dyndns.org> for pointing to
this weak place in driver.

Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/radio/radio-mr800.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c
index 0747dc8862b0..fdfc7bf86b9e 100644
--- a/drivers/media/radio/radio-mr800.c
+++ b/drivers/media/radio/radio-mr800.c
@@ -194,10 +194,10 @@ static int amradio_start(struct amradio_device *radio)
 		return retval;
 	}
 
-	mutex_unlock(&radio->lock);
-
 	radio->muted = 0;
 
+	mutex_unlock(&radio->lock);
+
 	return retval;
 }
 
@@ -230,10 +230,10 @@ static int amradio_stop(struct amradio_device *radio)
 		return retval;
 	}
 
-	mutex_unlock(&radio->lock);
-
 	radio->muted = 1;
 
+	mutex_unlock(&radio->lock);
+
 	return retval;
 }
 
@@ -284,10 +284,10 @@ static int amradio_setfreq(struct amradio_device *radio, int freq)
 		return retval;
 	}
 
-	mutex_unlock(&radio->lock);
-
 	radio->stereo = 0;
 
+	mutex_unlock(&radio->lock);
+
 	return retval;
 }
 

From 9c06210b89e604aa75314d3d173a93292b0d2777 Mon Sep 17 00:00:00 2001
From: Robert Krakora <rob.krakora@messagenetsystems.com>
Date: Sun, 25 Jan 2009 13:08:07 -0300
Subject: [PATCH 1204/2433] V4L/DVB (10325): em28xx: Fix for fail to submit URB
 with IRQs and Pre-emption Disabled

Trace:  (Provided by Douglas)

BUG: sleeping function called from invalid context at drivers/usb/core/urb.c:558
in_atomic():0, irqs_disabled():1
Pid: 4918, comm: sox Not tainted 2.6.27.5 #1
 [<c04246d8>] __might_sleep+0xc6/0xcb
 [<c058c8b0>] usb_kill_urb+0x1a/0xd8
 [<c0488e68>] ? __kmalloc+0x9b/0xfc
 [<c0488e85>] ? __kmalloc+0xb8/0xfc
 [<c058cd5a>] ? usb_alloc_urb+0xf/0x31
 [<f8dd638c>] em28xx_isoc_audio_deinit+0x2f/0x6c [em28xx_alsa]
 [<f8dd6573>] em28xx_cmd+0x1aa/0x1c5 [em28xx_alsa]
 [<f8dd65e1>] snd_em28xx_capture_trigger+0x53/0x68 [em28xx_alsa]
 [<f8aa8674>] snd_pcm_do_start+0x1c/0x23 [snd_pcm]
 [<f8aa85d7>] snd_pcm_action_single+0x25/0x4b [snd_pcm]
 [<f8aa9833>] snd_pcm_action+0x6a/0x76 [snd_pcm]
 [<f8aa98f5>] snd_pcm_start+0x14/0x16 [snd_pcm]
 [<f8aae10e>] snd_pcm_lib_read1+0x66/0x273 [snd_pcm]
 [<f8aac5a3>] ? snd_pcm_kernel_ioctl+0x46/0x5f [snd_pcm]
 [<f8aae4a7>] snd_pcm_lib_read+0xbf/0xcd [snd_pcm]
 [<f8aad774>] ? snd_pcm_lib_read_transfer+0x0/0xaf [snd_pcm]
 [<f89feeb6>] snd_pcm_oss_read3+0x99/0xdc [snd_pcm_oss]
 [<f89fef9c>] snd_pcm_oss_read2+0xa3/0xbf [snd_pcm_oss]
 [<c064169d>] ? _cond_resched+0x8/0x32
 [<f89ff0be>] snd_pcm_oss_read+0x106/0x150 [snd_pcm_oss]
 [<f89fefb8>] ? snd_pcm_oss_read+0x0/0x150 [snd_pcm_oss]
 [<c048c6e2>] vfs_read+0x81/0xdc
 [<c048c7d6>] sys_read+0x3b/0x60
 [<c04039bf>] sysenter_do_call+0x12/0x34
 =======================

The culprit in the trace is snd_pcm_action() which invokes a spin lock
which disables pre-emption which disables an IRQ which causes the
__might_sleep() function to fail the irqs_disabled() test.  Since
pre-emption is enabled then it is safe to de-allocate the memory if
you first unlink each URB.  In this instance you are safe since
pre-emption is disabled.  If pre-emption and irqs are not disabled then
call usb_kill_urb(), else call usb_unlink_urb().

Thanks to Douglas for tracking down this bug originally!!!

[dougsland@redhat.com: Fixed codyingstyle]
Signed-off-by: Robert Krakora <rob.krakora@messagenetsystems.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/em28xx/em28xx-audio.c | 9 ++++++---
 drivers/media/video/em28xx/em28xx-core.c  | 7 +++++--
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c
index fcc300c93995..5d882a44e3ee 100644
--- a/drivers/media/video/em28xx/em28xx-audio.c
+++ b/drivers/media/video/em28xx/em28xx-audio.c
@@ -62,12 +62,15 @@ static int em28xx_isoc_audio_deinit(struct em28xx *dev)
 
 	dprintk("Stopping isoc\n");
 	for (i = 0; i < EM28XX_AUDIO_BUFS; i++) {
-		usb_kill_urb(dev->adev.urb[i]);
+		if (!irqs_disabled())
+			usb_kill_urb(dev->adev.urb[i]);
+		else
+			usb_unlink_urb(dev->adev.urb[i]);
 		usb_free_urb(dev->adev.urb[i]);
 		dev->adev.urb[i] = NULL;
 
-	       kfree(dev->adev.transfer_buffer[i]);
-	       dev->adev.transfer_buffer[i] = NULL;
+		kfree(dev->adev.transfer_buffer[i]);
+		dev->adev.transfer_buffer[i] = NULL;
 	}
 
 	return 0;
diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index 71ad35192c06..94fb1b639a2e 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -860,8 +860,11 @@ void em28xx_uninit_isoc(struct em28xx *dev)
 	for (i = 0; i < dev->isoc_ctl.num_bufs; i++) {
 		urb = dev->isoc_ctl.urb[i];
 		if (urb) {
-			usb_kill_urb(urb);
-			usb_unlink_urb(urb);
+			if (!irqs_disabled())
+				usb_kill_urb(urb);
+			else
+				usb_unlink_urb(urb);
+
 			if (dev->isoc_ctl.transfer_buffer[i]) {
 				usb_buffer_free(dev->udev,
 					urb->transfer_buffer_length,

From 2fd9c2eac31d8b3c1b719c7dfbbfed17c5cbccc4 Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Sat, 24 Jan 2009 07:45:14 -0300
Subject: [PATCH 1205/2433] V4L/DVB (10385): gspca - main: Fix memory leak when
 USB disconnection while streaming.

Resetting the streaming flag on disconnection prevented the URBs to be freed
when streaming was active.
Also, USBs cannot be killed after disconnection (oops in [usbcore] unlink1).

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/gspca.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 5e36b9a4ae3e..2ed24527ecd6 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -423,7 +423,8 @@ static void destroy_urbs(struct gspca_dev *gspca_dev)
 			break;
 
 		gspca_dev->urb[i] = NULL;
-		usb_kill_urb(urb);
+		if (!gspca_dev->present)
+			usb_kill_urb(urb);
 		if (urb->transfer_buffer != NULL)
 			usb_buffer_free(gspca_dev->dev,
 					urb->transfer_buffer_length,
@@ -1950,7 +1951,6 @@ void gspca_disconnect(struct usb_interface *intf)
 	struct gspca_dev *gspca_dev = usb_get_intfdata(intf);
 
 	gspca_dev->present = 0;
-	gspca_dev->streaming = 0;
 
 	usb_set_intfdata(intf, NULL);
 

From 2c1a3c979ce66e3073c1b87373c0c01a95f847e6 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Mon, 12 Jan 2009 18:10:43 -0300
Subject: [PATCH 1206/2433] V4L/DVB (10229): ivtv: fix memory leak

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/ivtv/ivtv-driver.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index e8e5921cdc34..c46c990987f9 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -949,8 +949,10 @@ static int __devinit ivtv_probe(struct pci_dev *dev,
 	itv->instance = atomic_inc_return(&ivtv_instance) - 1;
 
 	retval = v4l2_device_register(&dev->dev, &itv->device);
-	if (retval)
+	if (retval) {
+		kfree(itv);
 		return retval;
+	}
 	/* "ivtv + PCI ID" is a bit of a mouthful, so use
 	   "ivtv + instance" instead. */
 	snprintf(itv->device.name, sizeof(itv->device.name),

From 618b2c8db24522ae273d8299c6a936ea13793c4d Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Wed, 28 Jan 2009 16:50:20 -0800
Subject: [PATCH 1207/2433] xen: make sysfs files behave as their names suggest

1: make "target_kb" only accept and produce a memory size in kilobytes.
2: add a second "target" file which produces output in bytes, and will accept
   memparse input (scaled bytes)

This fixes the rather irritating problem that writing the same value
read back into target_kb would end up shrinking the domain by a factor
of 1024, with generally bad results.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Stable Kernel <stable@kernel.org>
Cc: "dan.magenheimer@oracle.com" <dan.magenheimer@oracle.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 drivers/xen/balloon.c | 33 ++++++++++++++++++++++++++++++++-
 1 file changed, 32 insertions(+), 1 deletion(-)

diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index 2ba8f95516a0..efa4b363ce72 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -498,7 +498,7 @@ static ssize_t store_target_kb(struct sys_device *dev,
 	if (!capable(CAP_SYS_ADMIN))
 		return -EPERM;
 
-	target_bytes = memparse(buf, &endchar);
+	target_bytes = simple_strtoull(buf, &endchar, 0) * 1024;
 
 	balloon_set_new_target(target_bytes >> PAGE_SHIFT);
 
@@ -508,8 +508,39 @@ static ssize_t store_target_kb(struct sys_device *dev,
 static SYSDEV_ATTR(target_kb, S_IRUGO | S_IWUSR,
 		   show_target_kb, store_target_kb);
 
+
+static ssize_t show_target(struct sys_device *dev, struct sysdev_attribute *attr,
+			      char *buf)
+{
+	return sprintf(buf, "%llu\n",
+		       (u64)balloon_stats.target_pages << PAGE_SHIFT);
+}
+
+static ssize_t store_target(struct sys_device *dev,
+			    struct sysdev_attribute *attr,
+			    const char *buf,
+			    size_t count)
+{
+	char *endchar;
+	unsigned long long target_bytes;
+
+	if (!capable(CAP_SYS_ADMIN))
+		return -EPERM;
+
+	target_bytes = memparse(buf, &endchar);
+
+	balloon_set_new_target(target_bytes >> PAGE_SHIFT);
+
+	return count;
+}
+
+static SYSDEV_ATTR(target, S_IRUGO | S_IWUSR,
+		   show_target, store_target);
+
+
 static struct sysdev_attribute *balloon_attrs[] = {
 	&attr_target_kb,
+	&attr_target,
 };
 
 static struct attribute *balloon_info_attrs[] = {

From 9e70c1f099c6977d3928879e64fa6af7f903b7b0 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Thu, 29 Jan 2009 13:08:20 +0000
Subject: [PATCH 1208/2433] ASoC: Fix null string usage with WM8753 DAIs

The WM8753 driver multiplexes the DAI structures it exposes to the
outside world, leaving them uninitialised until the codec probes.  Since
the DAI name is used during the registration and setup process provide a
dummy name.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/codecs/wm8753.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index 6c21b50c9375..77620ab98756 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -1451,7 +1451,14 @@ static const struct snd_soc_dai wm8753_all_dai[] = {
 },
 };
 
-struct snd_soc_dai wm8753_dai[2];
+struct snd_soc_dai wm8753_dai[] = {
+	{
+		.name = "WM8753 DAI 0",
+	},
+	{
+		.name = "WM8753 DAI 1",
+	},
+};
 EXPORT_SYMBOL_GPL(wm8753_dai);
 
 static void wm8753_set_dai_mode(struct snd_soc_codec *codec, unsigned int mode)

From ef390c0b6e3f4d2d2d43f53f4bd35e1884571a14 Mon Sep 17 00:00:00 2001
From: Misael Lopez Cruz <x0052729@ti.com>
Date: Thu, 29 Jan 2009 13:29:46 +0200
Subject: [PATCH 1209/2433] ASoC: OMAP: Initialize XCCR and RCCR registers in
 McBSP DAI driver

This patch explicitly initializes McBSP Transmit Configuration
Control Register (XCCR) and Receive Configuration Control
Register (RCCR) to their reset values. Reset values are 26 ns
of DX delay and Transmit DMA disabled for XCCR register;
receive full cycle mode enabled and Receive DMA disabled for
RCCR register.

This patch requires a counterpart in OMAP McBSP driver before
to apply it. The required changes in McBSP were sent and approved
in linux-omap mailing list and patch is going upstream
(commit 3127f8f8595a064b3f1a1837fea2177902589ac3 from linux-omap-2.6
tree).

Signed-off-by: Misael Lopez Cruz <x0052729@ti.com>
[ jarkko.nikula@nokia.com: Commit id for counterpart patch corrected ]
Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/omap/omap-mcbsp.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index ec5e18a78758..05dd5abcddf4 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -302,6 +302,10 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai,
 	regs->spcr1	|= RINTM(3);
 	regs->rcr2	|= RFIG;
 	regs->xcr2	|= XFIG;
+	if (cpu_is_omap2430() || cpu_is_omap34xx()) {
+		regs->xccr = DXENDLY(1) | XDMAEN;
+		regs->rccr = RFULL_CYCLE | RDMAEN;
+	}
 
 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
 	case SND_SOC_DAIFMT_I2S:

From 3eb14297c4b85af0c5e6605e18d93b6031330d71 Mon Sep 17 00:00:00 2001
From: Adrian Hunter <ext-adrian.hunter@nokia.com>
Date: Thu, 29 Jan 2009 11:17:24 +0200
Subject: [PATCH 1210/2433] UBIFS: sync wbufs after syncing inodes and pages

All writes go through wbufs so they must be sync'd
after syncing inodes and pages.

Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 fs/ubifs/super.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index dbfc88714716..3ddd754262b4 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -450,16 +450,6 @@ static int ubifs_sync_fs(struct super_block *sb, int wait)
 	if (sb->s_flags & MS_RDONLY)
 		return 0;
 
-	/*
-	 * Synchronize write buffers, because 'ubifs_run_commit()' does not
-	 * do this if it waits for an already running commit.
-	 */
-	for (i = 0; i < c->jhead_cnt; i++) {
-		err = ubifs_wbuf_sync(&c->jheads[i].wbuf);
-		if (err)
-			return err;
-	}
-
 	/*
 	 * VFS calls '->sync_fs()' before synchronizing all dirty inodes and
 	 * pages, so synchronize them first, then commit the journal. Strictly
@@ -471,6 +461,16 @@ static int ubifs_sync_fs(struct super_block *sb, int wait)
 	 */
 	generic_sync_sb_inodes(sb, &wbc);
 
+	/*
+	 * Synchronize write buffers, because 'ubifs_run_commit()' does not
+	 * do this if it waits for an already running commit.
+	 */
+	for (i = 0; i < c->jhead_cnt; i++) {
+		err = ubifs_wbuf_sync(&c->jheads[i].wbuf);
+		if (err)
+			return err;
+	}
+
 	err = ubifs_run_commit(c);
 	if (err)
 		return err;

From 227c75c91dbfa037d109ab7ef45b7f5ba9cab6d0 Mon Sep 17 00:00:00 2001
From: Adrian Hunter <ext-adrian.hunter@nokia.com>
Date: Thu, 29 Jan 2009 11:53:51 +0200
Subject: [PATCH 1211/2433] UBIFS: spelling fix 'date' -> 'data'

Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 fs/ubifs/debug.c | 2 +-
 fs/ubifs/gc.c    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index 9a41f6f245b7..e975bd82f38b 100644
--- a/fs/ubifs/debug.c
+++ b/fs/ubifs/debug.c
@@ -1407,7 +1407,7 @@ int dbg_check_tnc(struct ubifs_info *c, int extra)
  * @c: UBIFS file-system description object
  * @leaf_cb: called for each leaf node
  * @znode_cb: called for each indexing node
- * @priv: private date which is passed to callbacks
+ * @priv: private data which is passed to callbacks
  *
  * This function walks the UBIFS index and calls the @leaf_cb for each leaf
  * node and @znode_cb for each indexing node. Returns zero in case of success
diff --git a/fs/ubifs/gc.c b/fs/ubifs/gc.c
index 9760154d874b..bad3339a800d 100644
--- a/fs/ubifs/gc.c
+++ b/fs/ubifs/gc.c
@@ -401,7 +401,7 @@ int ubifs_garbage_collect_leb(struct ubifs_info *c, struct ubifs_lprops *lp)
 
 		/*
 		 * Don't release the LEB until after the next commit, because
-		 * it may contain date which is needed for recovery. So
+		 * it may contain data which is needed for recovery. So
 		 * although we freed this LEB, it will become usable only after
 		 * the commit.
 		 */

From b466f17d780c5b72427f36aef22ecdec9f1d0689 Mon Sep 17 00:00:00 2001
From: Adrian Hunter <ext-adrian.hunter@nokia.com>
Date: Thu, 29 Jan 2009 12:59:33 +0200
Subject: [PATCH 1212/2433] UBIFS: remount ro fixes

- preserve the idx_gc list - it will be needed in the same
state, should UBIFS be remounted rw again
- prevent remounting ro if we have switched to read only
mode (due to a fatal error)

Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 fs/ubifs/gc.c    | 18 +++++-------------
 fs/ubifs/super.c | 14 +++++++-------
 fs/ubifs/ubifs.h |  2 +-
 3 files changed, 13 insertions(+), 21 deletions(-)

diff --git a/fs/ubifs/gc.c b/fs/ubifs/gc.c
index bad3339a800d..a711d33b3d3e 100644
--- a/fs/ubifs/gc.c
+++ b/fs/ubifs/gc.c
@@ -830,29 +830,21 @@ out:
  * ubifs_destroy_idx_gc - destroy idx_gc list.
  * @c: UBIFS file-system description object
  *
- * This function destroys the @c->idx_gc list. It is called when unmounting or
- * remounting read-only so locks are not needed. Returns zero in case of
- * success and a negative error code in case of failure.
+ * This function destroys the @c->idx_gc list. It is called when unmounting
+ * so locks are not needed. Returns zero in case of success and a negative
+ * error code in case of failure.
  */
-int ubifs_destroy_idx_gc(struct ubifs_info *c)
+void ubifs_destroy_idx_gc(struct ubifs_info *c)
 {
-	int ret = 0;
-
 	while (!list_empty(&c->idx_gc)) {
-		int err;
 		struct ubifs_gced_idx_leb *idx_gc;
 
 		idx_gc = list_entry(c->idx_gc.next, struct ubifs_gced_idx_leb,
 				    list);
-		err = ubifs_change_one_lp(c, idx_gc->lnum, LPROPS_NC,
-					  LPROPS_NC, 0, LPROPS_TAKEN, -1);
-		if (err && !ret)
-			ret = err;
+		c->idx_gc_cnt -= 1;
 		list_del(&idx_gc->list);
 		kfree(idx_gc);
 	}
-
-	return ret;
 }
 
 /**
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 3ddd754262b4..daa679d3a03e 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -1687,10 +1687,6 @@ static void ubifs_remount_ro(struct ubifs_info *c)
 	if (err)
 		ubifs_ro_mode(c, err);
 
-	err = ubifs_destroy_idx_gc(c);
-	if (err)
-		ubifs_ro_mode(c, err);
-
 	free_wbufs(c);
 	vfree(c->orph_buf);
 	c->orph_buf = NULL;
@@ -1793,15 +1789,19 @@ static int ubifs_remount_fs(struct super_block *sb, int *flags, char *data)
 
 	if ((sb->s_flags & MS_RDONLY) && !(*flags & MS_RDONLY)) {
 		if (c->ro_media) {
-			ubifs_msg("cannot re-mount R/W, UBIFS is working in "
-				  "R/O mode");
+			ubifs_msg("cannot re-mount due to prior errors");
 			return -EINVAL;
 		}
 		err = ubifs_remount_rw(c);
 		if (err)
 			return err;
-	} else if (!(sb->s_flags & MS_RDONLY) && (*flags & MS_RDONLY))
+	} else if (!(sb->s_flags & MS_RDONLY) && (*flags & MS_RDONLY)) {
+		if (c->ro_media) {
+			ubifs_msg("cannot re-mount due to prior errors");
+			return -EINVAL;
+		}
 		ubifs_remount_ro(c);
+	}
 
 	if (c->bulk_read == 1)
 		bu_init(c);
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index 29dfa816077b..535f87426791 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -1594,7 +1594,7 @@ int ubifs_replay_journal(struct ubifs_info *c);
 int ubifs_garbage_collect(struct ubifs_info *c, int anyway);
 int ubifs_gc_start_commit(struct ubifs_info *c);
 int ubifs_gc_end_commit(struct ubifs_info *c);
-int ubifs_destroy_idx_gc(struct ubifs_info *c);
+void ubifs_destroy_idx_gc(struct ubifs_info *c);
 int ubifs_get_idx_gc_leb(struct ubifs_info *c);
 int ubifs_garbage_collect_leb(struct ubifs_info *c, struct ubifs_lprops *lp);
 

From a2b9df3ff691db8e5e521dccd231a8098bbf7416 Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Thu, 29 Jan 2009 16:22:54 +0200
Subject: [PATCH 1213/2433] UBIFS: return sensible error codes

When mounting/re-mounting, UBIFS returns EINVAL even if the ENOSPC
or EROFS codes are are much better, just because we have not found
references to ENOSPC/EROFS in mount (2) man pages. This patch
changes this behaviour and makes UBIFS return real error code,
because:

1. It is just less confusing and more logical
2. mount is not described in SuSv3, so it seems to be not really
   well-standartized
3. we do not cover all cases, and any random undocumented in man
   pages error code may be returned anyway

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 fs/ubifs/master.c |  2 +-
 fs/ubifs/super.c  | 11 +++--------
 2 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/fs/ubifs/master.c b/fs/ubifs/master.c
index 71d5493bf565..a88f33801b98 100644
--- a/fs/ubifs/master.c
+++ b/fs/ubifs/master.c
@@ -354,7 +354,7 @@ int ubifs_write_master(struct ubifs_info *c)
 	int err, lnum, offs, len;
 
 	if (c->ro_media)
-		return -EINVAL;
+		return -EROFS;
 
 	lnum = UBIFS_MST_LNUM;
 	offs = c->mst_offs + c->mst_node_alsz;
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index daa679d3a03e..ab85eb8cce79 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -1085,12 +1085,7 @@ static int check_free_space(struct ubifs_info *c)
 		ubifs_err("insufficient free space to mount in read/write mode");
 		dbg_dump_budg(c);
 		dbg_dump_lprops(c);
-		/*
-		 * We return %-EINVAL instead of %-ENOSPC because it seems to
-		 * be the closest error code mentioned in the mount function
-		 * documentation.
-		 */
-		return -EINVAL;
+		return -ENOSPC;
 	}
 	return 0;
 }
@@ -1790,7 +1785,7 @@ static int ubifs_remount_fs(struct super_block *sb, int *flags, char *data)
 	if ((sb->s_flags & MS_RDONLY) && !(*flags & MS_RDONLY)) {
 		if (c->ro_media) {
 			ubifs_msg("cannot re-mount due to prior errors");
-			return -EINVAL;
+			return -EROFS;
 		}
 		err = ubifs_remount_rw(c);
 		if (err)
@@ -1798,7 +1793,7 @@ static int ubifs_remount_fs(struct super_block *sb, int *flags, char *data)
 	} else if (!(sb->s_flags & MS_RDONLY) && (*flags & MS_RDONLY)) {
 		if (c->ro_media) {
 			ubifs_msg("cannot re-mount due to prior errors");
-			return -EINVAL;
+			return -EROFS;
 		}
 		ubifs_remount_ro(c);
 	}

From 27ad27993313312a4ad0047d0a944c425cd511a5 Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Thu, 29 Jan 2009 16:34:30 +0200
Subject: [PATCH 1214/2433] UBIFS: remove fast unmounting

This UBIFS feature has never worked properly, and it was a mistake
to add it because we simply have no use-cases. So, lets still accept
the fast_unmount mount option, but ignore it. This does not change
much, because UBIFS commit in sync_fs anyway, and sync_fs is called
while unmounting.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 Documentation/filesystems/ubifs.txt |  7 ----
 fs/ubifs/super.c                    | 50 +++--------------------------
 fs/ubifs/ubifs.h                    |  2 --
 3 files changed, 5 insertions(+), 54 deletions(-)

diff --git a/Documentation/filesystems/ubifs.txt b/Documentation/filesystems/ubifs.txt
index 84da2a4ba25a..12fedb7834c6 100644
--- a/Documentation/filesystems/ubifs.txt
+++ b/Documentation/filesystems/ubifs.txt
@@ -79,13 +79,6 @@ Mount options
 
 (*) == default.
 
-norm_unmount (*)	commit on unmount; the journal is committed
-			when the file-system is unmounted so that the
-			next mount does not have to replay the journal
-			and it becomes very fast;
-fast_unmount		do not commit on unmount; this option makes
-			unmount faster, but the next mount slower
-			because of the need to replay the journal.
 bulk_read		read more in one go to take advantage of flash
 			media that read faster sequentially
 no_bulk_read (*)	do not bulk-read
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index ab85eb8cce79..1182b66a5491 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -957,13 +957,16 @@ static int ubifs_parse_options(struct ubifs_info *c, char *options,
 
 		token = match_token(p, tokens, args);
 		switch (token) {
+		/*
+		 * %Opt_fast_unmount and %Opt_norm_unmount options are ignored.
+		 * We accepte them in order to be backware-compatible. But this
+		 * should be removed at some point.
+		 */
 		case Opt_fast_unmount:
 			c->mount_opts.unmount_mode = 2;
-			c->fast_unmount = 1;
 			break;
 		case Opt_norm_unmount:
 			c->mount_opts.unmount_mode = 1;
-			c->fast_unmount = 0;
 			break;
 		case Opt_bulk_read:
 			c->mount_opts.bulk_read = 2;
@@ -1359,7 +1362,6 @@ static int mount_ubifs(struct ubifs_info *c)
 	       c->uuid[4], c->uuid[5], c->uuid[6], c->uuid[7],
 	       c->uuid[8], c->uuid[9], c->uuid[10], c->uuid[11],
 	       c->uuid[12], c->uuid[13], c->uuid[14], c->uuid[15]);
-	dbg_msg("fast unmount:        %d", c->fast_unmount);
 	dbg_msg("big_lpt              %d", c->big_lpt);
 	dbg_msg("log LEBs:            %d (%d - %d)",
 		c->log_lebs, UBIFS_LOG_LNUM, c->log_last);
@@ -1615,38 +1617,6 @@ out:
 	return err;
 }
 
-/**
- * commit_on_unmount - commit the journal when un-mounting.
- * @c: UBIFS file-system description object
- *
- * This function is called during un-mounting and re-mounting, and it commits
- * the journal unless the "fast unmount" mode is enabled.
- */
-static void commit_on_unmount(struct ubifs_info *c)
-{
-	long long bud_bytes;
-
-	if (!c->fast_unmount) {
-		dbg_gen("skip committing - fast unmount enabled");
-		return;
-	}
-
-	/*
-	 * This function is called before the background thread is stopped, so
-	 * we may race with ongoing commit, which means we have to take
-	 * @c->bud_lock to access @c->bud_bytes.
-	 */
-	spin_lock(&c->buds_lock);
-	bud_bytes = c->bud_bytes;
-	spin_unlock(&c->buds_lock);
-
-	if (bud_bytes) {
-		dbg_gen("run commit");
-		ubifs_run_commit(c);
-	} else
-		dbg_gen("journal is empty, do not run commit");
-}
-
 /**
  * ubifs_remount_ro - re-mount in read-only mode.
  * @c: UBIFS file-system description object
@@ -1661,7 +1631,6 @@ static void ubifs_remount_ro(struct ubifs_info *c)
 	ubifs_assert(!c->need_recovery);
 	ubifs_assert(!(c->vfs_sb->s_flags & MS_RDONLY));
 
-	commit_on_unmount(c);
 	mutex_lock(&c->umount_mutex);
 	if (c->bgt) {
 		kthread_stop(c->bgt);
@@ -2077,15 +2046,6 @@ out_close:
 
 static void ubifs_kill_sb(struct super_block *sb)
 {
-	struct ubifs_info *c = sb->s_fs_info;
-
-	/*
-	 * We do 'commit_on_unmount()' here instead of 'ubifs_put_super()'
-	 * in order to be outside BKL.
-	 */
-	if (sb->s_root && !(sb->s_flags & MS_RDONLY))
-		commit_on_unmount(c);
-	/* The un-mount routine is actually done in put_super() */
 	generic_shutdown_super(sb);
 }
 
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index 535f87426791..039a68bee29a 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -961,7 +961,6 @@ struct ubifs_debug_info;
  * @cs_lock: commit state lock
  * @cmt_wq: wait queue to sleep on if the log is full and a commit is running
  *
- * @fast_unmount: do not run journal commit before un-mounting
  * @big_lpt: flag that LPT is too big to write whole during commit
  * @no_chk_data_crc: do not check CRCs when reading data nodes (except during
  *                   recovery)
@@ -1202,7 +1201,6 @@ struct ubifs_info {
 	spinlock_t cs_lock;
 	wait_queue_head_t cmt_wq;
 
-	unsigned int fast_unmount:1;
 	unsigned int big_lpt:1;
 	unsigned int no_chk_data_crc:1;
 	unsigned int bulk_read:1;

From 06151158f2da4764479b4ec01688dc4bade6ce9d Mon Sep 17 00:00:00 2001
From: "Stanley.Miao" <stanley.miao@windriver.com>
Date: Thu, 29 Jan 2009 08:57:12 -0800
Subject: [PATCH 1215/2433] ARM: OMAP: Fix McBSP spin_lock deadlock

A spin_lock deadlock will occur when omap_mcbsp_request() is invoked.

omap_mcbsp_request()
\- clk_enable(mcbsp->clk)         [takes and holds clockfw_lock]
    \- omap2_clk_enable()
       \- _omap2_clk_enable()
           \- omap_mcbsp_clk_enable()
              \- clk_enable(child clock)   [tries for clockfw_lock again]

mcbsp_clk is a virtual clock and it comprises several child clocks. when
enable mcbsp_clk in omap_mcbsp_request(), the enable function of mcbsp_clk
will enable its child clocks, then the deadlock occurs.

The solution is to remove the virtual clock and enable these child clocks in
omap_mcbsp_request() directly.

Signed-off-by: Stanley.Miao <stanley.miao@windriver.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap1/mcbsp.c             |  98 ++--------------
 arch/arm/mach-omap2/mcbsp.c             | 145 ++++--------------------
 arch/arm/plat-omap/include/mach/mcbsp.h |   6 +-
 arch/arm/plat-omap/mcbsp.c              |  52 ++++++---
 4 files changed, 78 insertions(+), 223 deletions(-)

diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c
index ca7a0cc1707c..575ba31295cf 100644
--- a/arch/arm/mach-omap1/mcbsp.c
+++ b/arch/arm/mach-omap1/mcbsp.c
@@ -28,81 +28,8 @@
 #define DPS_RSTCT2_PER_EN	(1 << 0)
 #define DSP_RSTCT2_WD_PER_EN	(1 << 1)
 
-struct mcbsp_internal_clk {
-	struct clk clk;
-	struct clk **childs;
-	int n_childs;
-};
-
 #if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX)
-static void omap_mcbsp_clk_init(struct mcbsp_internal_clk *mclk)
-{
-	const char *clk_names[] = { "dsp_ck", "api_ck", "dspxor_ck" };
-	int i;
-
-	mclk->n_childs = ARRAY_SIZE(clk_names);
-	mclk->childs = kzalloc(mclk->n_childs * sizeof(struct clk *),
-				GFP_KERNEL);
-
-	for (i = 0; i < mclk->n_childs; i++) {
-		/* We fake a platform device to get correct device id */
-		struct platform_device pdev;
-
-		pdev.dev.bus = &platform_bus_type;
-		pdev.id = mclk->clk.id;
-		mclk->childs[i] = clk_get(&pdev.dev, clk_names[i]);
-		if (IS_ERR(mclk->childs[i]))
-			printk(KERN_ERR "Could not get clock %s (%d).\n",
-				clk_names[i], mclk->clk.id);
-	}
-}
-
-static int omap_mcbsp_clk_enable(struct clk *clk)
-{
-	struct mcbsp_internal_clk *mclk = container_of(clk,
-					struct mcbsp_internal_clk, clk);
-	int i;
-
-	for (i = 0; i < mclk->n_childs; i++)
-		clk_enable(mclk->childs[i]);
-	return 0;
-}
-
-static void omap_mcbsp_clk_disable(struct clk *clk)
-{
-	struct mcbsp_internal_clk *mclk = container_of(clk,
-					struct mcbsp_internal_clk, clk);
-	int i;
-
-	for (i = 0; i < mclk->n_childs; i++)
-		clk_disable(mclk->childs[i]);
-}
-
-static struct mcbsp_internal_clk omap_mcbsp_clks[] = {
-	{
-		.clk = {
-			.name 		= "mcbsp_clk",
-			.id		= 1,
-			.enable		= omap_mcbsp_clk_enable,
-			.disable	= omap_mcbsp_clk_disable,
-		},
-	},
-	{
-		.clk = {
-			.name 		= "mcbsp_clk",
-			.id		= 3,
-			.enable		= omap_mcbsp_clk_enable,
-			.disable	= omap_mcbsp_clk_disable,
-		},
-	},
-};
-
-#define omap_mcbsp_clks_size	ARRAY_SIZE(omap_mcbsp_clks)
-#else
-#define omap_mcbsp_clks_size	0
-static struct mcbsp_internal_clk __initdata *omap_mcbsp_clks;
-static inline void omap_mcbsp_clk_init(struct mcbsp_internal_clk *mclk)
-{ }
+const char *clk_names[] = { "dsp_ck", "api_ck", "dspxor_ck" };
 #endif
 
 static void omap1_mcbsp_request(unsigned int id)
@@ -167,8 +94,9 @@ static struct omap_mcbsp_platform_data omap15xx_mcbsp_pdata[] = {
 		.rx_irq		= INT_McBSP1RX,
 		.tx_irq		= INT_McBSP1TX,
 		.ops		= &omap1_mcbsp_ops,
-		.clk_name	= "mcbsp_clk",
-		},
+		.clk_names	= clk_names,
+		.num_clks	= 3,
+	},
 	{
 		.phys_base	= OMAP1510_MCBSP2_BASE,
 		.dma_rx_sync	= OMAP_DMA_MCBSP2_RX,
@@ -184,7 +112,8 @@ static struct omap_mcbsp_platform_data omap15xx_mcbsp_pdata[] = {
 		.rx_irq		= INT_McBSP3RX,
 		.tx_irq		= INT_McBSP3TX,
 		.ops		= &omap1_mcbsp_ops,
-		.clk_name	= "mcbsp_clk",
+		.clk_names	= clk_names,
+		.num_clks	= 3,
 	},
 };
 #define OMAP15XX_MCBSP_PDATA_SZ		ARRAY_SIZE(omap15xx_mcbsp_pdata)
@@ -202,7 +131,8 @@ static struct omap_mcbsp_platform_data omap16xx_mcbsp_pdata[] = {
 		.rx_irq		= INT_McBSP1RX,
 		.tx_irq		= INT_McBSP1TX,
 		.ops		= &omap1_mcbsp_ops,
-		.clk_name	= "mcbsp_clk",
+		.clk_names	= clk_names,
+		.num_clks	= 3,
 	},
 	{
 		.phys_base	= OMAP1610_MCBSP2_BASE,
@@ -219,7 +149,8 @@ static struct omap_mcbsp_platform_data omap16xx_mcbsp_pdata[] = {
 		.rx_irq		= INT_McBSP3RX,
 		.tx_irq		= INT_McBSP3TX,
 		.ops		= &omap1_mcbsp_ops,
-		.clk_name	= "mcbsp_clk",
+		.clk_names	= clk_names,
+		.num_clks	= 3,
 	},
 };
 #define OMAP16XX_MCBSP_PDATA_SZ		ARRAY_SIZE(omap16xx_mcbsp_pdata)
@@ -230,15 +161,6 @@ static struct omap_mcbsp_platform_data omap16xx_mcbsp_pdata[] = {
 
 int __init omap1_mcbsp_init(void)
 {
-	int i;
-
-	for (i = 0; i < omap_mcbsp_clks_size; i++) {
-		if (cpu_is_omap15xx() || cpu_is_omap16xx()) {
-			omap_mcbsp_clk_init(&omap_mcbsp_clks[i]);
-			clk_register(&omap_mcbsp_clks[i].clk);
-		}
-	}
-
 	if (cpu_is_omap730())
 		omap_mcbsp_count = OMAP730_MCBSP_PDATA_SZ;
 	if (cpu_is_omap15xx())
diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c
index e20023c9d15d..a9e631fc1134 100644
--- a/arch/arm/mach-omap2/mcbsp.c
+++ b/arch/arm/mach-omap2/mcbsp.c
@@ -24,106 +24,7 @@
 #include <mach/cpu.h>
 #include <mach/mcbsp.h>
 
-struct mcbsp_internal_clk {
-	struct clk clk;
-	struct clk **childs;
-	int n_childs;
-};
-
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
-static void omap_mcbsp_clk_init(struct mcbsp_internal_clk *mclk)
-{
-	const char *clk_names[] = { "mcbsp_ick", "mcbsp_fck" };
-	int i;
-
-	mclk->n_childs = ARRAY_SIZE(clk_names);
-	mclk->childs = kzalloc(mclk->n_childs * sizeof(struct clk *),
-				GFP_KERNEL);
-
-	for (i = 0; i < mclk->n_childs; i++) {
-		/* We fake a platform device to get correct device id */
-		struct platform_device pdev;
-
-		pdev.dev.bus = &platform_bus_type;
-		pdev.id = mclk->clk.id;
-		mclk->childs[i] = clk_get(&pdev.dev, clk_names[i]);
-		if (IS_ERR(mclk->childs[i]))
-			printk(KERN_ERR "Could not get clock %s (%d).\n",
-				clk_names[i], mclk->clk.id);
-	}
-}
-
-static int omap_mcbsp_clk_enable(struct clk *clk)
-{
-	struct mcbsp_internal_clk *mclk = container_of(clk,
-					struct mcbsp_internal_clk, clk);
-	int i;
-
-	for (i = 0; i < mclk->n_childs; i++)
-		clk_enable(mclk->childs[i]);
-	return 0;
-}
-
-static void omap_mcbsp_clk_disable(struct clk *clk)
-{
-	struct mcbsp_internal_clk *mclk = container_of(clk,
-					struct mcbsp_internal_clk, clk);
-	int i;
-
-	for (i = 0; i < mclk->n_childs; i++)
-		clk_disable(mclk->childs[i]);
-}
-
-static struct mcbsp_internal_clk omap_mcbsp_clks[] = {
-	{
-		.clk = {
-			.name 		= "mcbsp_clk",
-			.id		= 1,
-			.enable		= omap_mcbsp_clk_enable,
-			.disable	= omap_mcbsp_clk_disable,
-		},
-	},
-	{
-		.clk = {
-			.name 		= "mcbsp_clk",
-			.id		= 2,
-			.enable		= omap_mcbsp_clk_enable,
-			.disable	= omap_mcbsp_clk_disable,
-		},
-	},
-	{
-		.clk = {
-			.name		= "mcbsp_clk",
-			.id		= 3,
-			.enable		= omap_mcbsp_clk_enable,
-			.disable	= omap_mcbsp_clk_disable,
-		},
-	},
-	{
-		.clk = {
-			.name		= "mcbsp_clk",
-			.id		= 4,
-			.enable		= omap_mcbsp_clk_enable,
-			.disable	= omap_mcbsp_clk_disable,
-		},
-	},
-	{
-		.clk = {
-			.name		= "mcbsp_clk",
-			.id		= 5,
-			.enable		= omap_mcbsp_clk_enable,
-			.disable	= omap_mcbsp_clk_disable,
-		},
-	},
-};
-
-#define omap_mcbsp_clks_size	ARRAY_SIZE(omap_mcbsp_clks)
-#else
-#define omap_mcbsp_clks_size	0
-static struct mcbsp_internal_clk __initdata *omap_mcbsp_clks;
-static inline void omap_mcbsp_clk_init(struct clk *clk)
-{ }
-#endif
+const char *clk_names[] = { "mcbsp_ick", "mcbsp_fck" };
 
 static void omap2_mcbsp2_mux_setup(void)
 {
@@ -156,7 +57,8 @@ static struct omap_mcbsp_platform_data omap2420_mcbsp_pdata[] = {
 		.rx_irq		= INT_24XX_MCBSP1_IRQ_RX,
 		.tx_irq		= INT_24XX_MCBSP1_IRQ_TX,
 		.ops		= &omap2_mcbsp_ops,
-		.clk_name	= "mcbsp_clk",
+		.clk_names	= clk_names,
+		.num_clks	= 2,
 	},
 	{
 		.phys_base	= OMAP24XX_MCBSP2_BASE,
@@ -165,7 +67,8 @@ static struct omap_mcbsp_platform_data omap2420_mcbsp_pdata[] = {
 		.rx_irq		= INT_24XX_MCBSP2_IRQ_RX,
 		.tx_irq		= INT_24XX_MCBSP2_IRQ_TX,
 		.ops		= &omap2_mcbsp_ops,
-		.clk_name	= "mcbsp_clk",
+		.clk_names	= clk_names,
+		.num_clks	= 2,
 	},
 };
 #define OMAP2420_MCBSP_PDATA_SZ		ARRAY_SIZE(omap2420_mcbsp_pdata)
@@ -183,7 +86,8 @@ static struct omap_mcbsp_platform_data omap2430_mcbsp_pdata[] = {
 		.rx_irq		= INT_24XX_MCBSP1_IRQ_RX,
 		.tx_irq		= INT_24XX_MCBSP1_IRQ_TX,
 		.ops		= &omap2_mcbsp_ops,
-		.clk_name	= "mcbsp_clk",
+		.clk_names	= clk_names,
+		.num_clks	= 2,
 	},
 	{
 		.phys_base	= OMAP24XX_MCBSP2_BASE,
@@ -192,7 +96,8 @@ static struct omap_mcbsp_platform_data omap2430_mcbsp_pdata[] = {
 		.rx_irq		= INT_24XX_MCBSP2_IRQ_RX,
 		.tx_irq		= INT_24XX_MCBSP2_IRQ_TX,
 		.ops		= &omap2_mcbsp_ops,
-		.clk_name	= "mcbsp_clk",
+		.clk_names	= clk_names,
+		.num_clks	= 2,
 	},
 	{
 		.phys_base	= OMAP2430_MCBSP3_BASE,
@@ -201,7 +106,8 @@ static struct omap_mcbsp_platform_data omap2430_mcbsp_pdata[] = {
 		.rx_irq		= INT_24XX_MCBSP3_IRQ_RX,
 		.tx_irq		= INT_24XX_MCBSP3_IRQ_TX,
 		.ops		= &omap2_mcbsp_ops,
-		.clk_name	= "mcbsp_clk",
+		.clk_names	= clk_names,
+		.num_clks	= 2,
 	},
 	{
 		.phys_base	= OMAP2430_MCBSP4_BASE,
@@ -210,7 +116,8 @@ static struct omap_mcbsp_platform_data omap2430_mcbsp_pdata[] = {
 		.rx_irq		= INT_24XX_MCBSP4_IRQ_RX,
 		.tx_irq		= INT_24XX_MCBSP4_IRQ_TX,
 		.ops		= &omap2_mcbsp_ops,
-		.clk_name	= "mcbsp_clk",
+		.clk_names	= clk_names,
+		.num_clks	= 2,
 	},
 	{
 		.phys_base	= OMAP2430_MCBSP5_BASE,
@@ -219,7 +126,8 @@ static struct omap_mcbsp_platform_data omap2430_mcbsp_pdata[] = {
 		.rx_irq		= INT_24XX_MCBSP5_IRQ_RX,
 		.tx_irq		= INT_24XX_MCBSP5_IRQ_TX,
 		.ops		= &omap2_mcbsp_ops,
-		.clk_name	= "mcbsp_clk",
+		.clk_names	= clk_names,
+		.num_clks	= 2,
 	},
 };
 #define OMAP2430_MCBSP_PDATA_SZ		ARRAY_SIZE(omap2430_mcbsp_pdata)
@@ -237,7 +145,8 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = {
 		.rx_irq		= INT_24XX_MCBSP1_IRQ_RX,
 		.tx_irq		= INT_24XX_MCBSP1_IRQ_TX,
 		.ops		= &omap2_mcbsp_ops,
-		.clk_name	= "mcbsp_clk",
+		.clk_names	= clk_names,
+		.num_clks	= 2,
 	},
 	{
 		.phys_base	= OMAP34XX_MCBSP2_BASE,
@@ -246,7 +155,8 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = {
 		.rx_irq		= INT_24XX_MCBSP2_IRQ_RX,
 		.tx_irq		= INT_24XX_MCBSP2_IRQ_TX,
 		.ops		= &omap2_mcbsp_ops,
-		.clk_name	= "mcbsp_clk",
+		.clk_names	= clk_names,
+		.num_clks	= 2,
 	},
 	{
 		.phys_base	= OMAP34XX_MCBSP3_BASE,
@@ -255,7 +165,8 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = {
 		.rx_irq		= INT_24XX_MCBSP3_IRQ_RX,
 		.tx_irq		= INT_24XX_MCBSP3_IRQ_TX,
 		.ops		= &omap2_mcbsp_ops,
-		.clk_name	= "mcbsp_clk",
+		.clk_names	= clk_names,
+		.num_clks	= 2,
 	},
 	{
 		.phys_base	= OMAP34XX_MCBSP4_BASE,
@@ -264,7 +175,8 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = {
 		.rx_irq		= INT_24XX_MCBSP4_IRQ_RX,
 		.tx_irq		= INT_24XX_MCBSP4_IRQ_TX,
 		.ops		= &omap2_mcbsp_ops,
-		.clk_name	= "mcbsp_clk",
+		.clk_names	= clk_names,
+		.num_clks	= 2,
 	},
 	{
 		.phys_base	= OMAP34XX_MCBSP5_BASE,
@@ -273,7 +185,8 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = {
 		.rx_irq		= INT_24XX_MCBSP5_IRQ_RX,
 		.tx_irq		= INT_24XX_MCBSP5_IRQ_TX,
 		.ops		= &omap2_mcbsp_ops,
-		.clk_name	= "mcbsp_clk",
+		.clk_names	= clk_names,
+		.num_clks	= 2,
 	},
 };
 #define OMAP34XX_MCBSP_PDATA_SZ		ARRAY_SIZE(omap34xx_mcbsp_pdata)
@@ -284,14 +197,6 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = {
 
 static int __init omap2_mcbsp_init(void)
 {
-	int i;
-
-	for (i = 0; i < omap_mcbsp_clks_size; i++) {
-		/* Once we call clk_get inside init, we do not register it */
-		omap_mcbsp_clk_init(&omap_mcbsp_clks[i]);
-		clk_register(&omap_mcbsp_clks[i].clk);
-	}
-
 	if (cpu_is_omap2420())
 		omap_mcbsp_count = OMAP2420_MCBSP_PDATA_SZ;
 	if (cpu_is_omap2430())
diff --git a/arch/arm/plat-omap/include/mach/mcbsp.h b/arch/arm/plat-omap/include/mach/mcbsp.h
index eef873db3d48..113c2466c86a 100644
--- a/arch/arm/plat-omap/include/mach/mcbsp.h
+++ b/arch/arm/plat-omap/include/mach/mcbsp.h
@@ -344,7 +344,8 @@ struct omap_mcbsp_platform_data {
 	u8 dma_rx_sync, dma_tx_sync;
 	u16 rx_irq, tx_irq;
 	struct omap_mcbsp_ops *ops;
-	char const *clk_name;
+	char const **clk_names;
+	int num_clks;
 };
 
 struct omap_mcbsp {
@@ -376,7 +377,8 @@ struct omap_mcbsp {
 	/* Protect the field .free, while checking if the mcbsp is in use */
 	spinlock_t lock;
 	struct omap_mcbsp_platform_data *pdata;
-	struct clk *clk;
+	struct clk **clks;
+	int num_clks;
 };
 extern struct omap_mcbsp **mcbsp_ptr;
 extern int omap_mcbsp_count;
diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index f2401a831f99..e5842e30e534 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -214,6 +214,7 @@ EXPORT_SYMBOL(omap_mcbsp_set_io_type);
 int omap_mcbsp_request(unsigned int id)
 {
 	struct omap_mcbsp *mcbsp;
+	int i;
 	int err;
 
 	if (!omap_mcbsp_check_valid_id(id)) {
@@ -225,7 +226,8 @@ int omap_mcbsp_request(unsigned int id)
 	if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->request)
 		mcbsp->pdata->ops->request(id);
 
-	clk_enable(mcbsp->clk);
+	for (i = 0; i < mcbsp->num_clks; i++)
+		clk_enable(mcbsp->clks[i]);
 
 	spin_lock(&mcbsp->lock);
 	if (!mcbsp->free) {
@@ -276,6 +278,7 @@ EXPORT_SYMBOL(omap_mcbsp_request);
 void omap_mcbsp_free(unsigned int id)
 {
 	struct omap_mcbsp *mcbsp;
+	int i;
 
 	if (!omap_mcbsp_check_valid_id(id)) {
 		printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
@@ -286,7 +289,8 @@ void omap_mcbsp_free(unsigned int id)
 	if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->free)
 		mcbsp->pdata->ops->free(id);
 
-	clk_disable(mcbsp->clk);
+	for (i = mcbsp->num_clks - 1; i >= 0; i--)
+		clk_disable(mcbsp->clks[i]);
 
 	spin_lock(&mcbsp->lock);
 	if (mcbsp->free) {
@@ -872,6 +876,7 @@ static int __devinit omap_mcbsp_probe(struct platform_device *pdev)
 	struct omap_mcbsp_platform_data *pdata = pdev->dev.platform_data;
 	struct omap_mcbsp *mcbsp;
 	int id = pdev->id - 1;
+	int i;
 	int ret = 0;
 
 	if (!pdata) {
@@ -916,14 +921,25 @@ static int __devinit omap_mcbsp_probe(struct platform_device *pdev)
 	mcbsp->dma_rx_sync = pdata->dma_rx_sync;
 	mcbsp->dma_tx_sync = pdata->dma_tx_sync;
 
-	if (pdata->clk_name)
-		mcbsp->clk = clk_get(&pdev->dev, pdata->clk_name);
-	if (IS_ERR(mcbsp->clk)) {
-		dev_err(&pdev->dev,
-			"Invalid clock configuration for McBSP%d.\n",
-			mcbsp->id);
-		ret = PTR_ERR(mcbsp->clk);
-		goto err_clk;
+	if (pdata->num_clks) {
+		mcbsp->num_clks = pdata->num_clks;
+		mcbsp->clks = kzalloc(mcbsp->num_clks * sizeof(struct clk *),
+					GFP_KERNEL);
+		if (!mcbsp->clks) {
+			ret = -ENOMEM;
+			goto exit;
+		}
+		for (i = 0; i < mcbsp->num_clks; i++) {
+			mcbsp->clks[i] = clk_get(&pdev->dev, pdata->clk_names[i]);
+			if (IS_ERR(mcbsp->clks[i])) {
+				dev_err(&pdev->dev,
+					"Invalid %s configuration for McBSP%d.\n",
+					pdata->clk_names[i], mcbsp->id);
+				ret = PTR_ERR(mcbsp->clks[i]);
+				goto err_clk;
+			}
+		}
+
 	}
 
 	mcbsp->pdata = pdata;
@@ -932,6 +948,9 @@ static int __devinit omap_mcbsp_probe(struct platform_device *pdev)
 	return 0;
 
 err_clk:
+	while (i--)
+		clk_put(mcbsp->clks[i]);
+	kfree(mcbsp->clks);
 	iounmap(mcbsp->io_base);
 err_ioremap:
 	mcbsp->free = 0;
@@ -942,6 +961,7 @@ exit:
 static int __devexit omap_mcbsp_remove(struct platform_device *pdev)
 {
 	struct omap_mcbsp *mcbsp = platform_get_drvdata(pdev);
+	int i;
 
 	platform_set_drvdata(pdev, NULL);
 	if (mcbsp) {
@@ -950,12 +970,18 @@ static int __devexit omap_mcbsp_remove(struct platform_device *pdev)
 				mcbsp->pdata->ops->free)
 			mcbsp->pdata->ops->free(mcbsp->id);
 
-		clk_disable(mcbsp->clk);
-		clk_put(mcbsp->clk);
+		for (i = mcbsp->num_clks - 1; i >= 0; i--) {
+			clk_disable(mcbsp->clks[i]);
+			clk_put(mcbsp->clks[i]);
+		}
 
 		iounmap(mcbsp->io_base);
 
-		mcbsp->clk = NULL;
+		if (mcbsp->num_clks) {
+			kfree(mcbsp->clks);
+			mcbsp->clks = NULL;
+			mcbsp->num_clks = 0;
+		}
 		mcbsp->free = 0;
 		mcbsp->dev = NULL;
 	}

From 320ce6f6fb3d95e02a183709e51d8a16a8b00e0a Mon Sep 17 00:00:00 2001
From: Juha Yrjola <juha.yrjola@solidboot.com>
Date: Thu, 29 Jan 2009 08:57:12 -0800
Subject: [PATCH 1216/2433] ARM: OMAP: Fix race in OMAP2/3 DMA IRQ handling

CSR must be cleared before invoking the callback.

If the callback function starts a new, fast DMA transfer on the same
channel, the completion status might lost if CSR is cleared after
the callback invocation.

Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/plat-omap/dma.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index e77373c39f8c..bec8e363d545 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -1888,11 +1888,11 @@ static int omap2_dma_handle_ch(int ch)
 		status = dma_read(CSR(ch));
 	}
 
+	dma_write(status, CSR(ch));
+
 	if (likely(dma_chan[ch].callback != NULL))
 		dma_chan[ch].callback(ch, status, dma_chan[ch].data);
 
-	dma_write(status, CSR(ch));
-
 	return 0;
 }
 

From a92fda194d31d26c1fecd191a03d2dbc5b6ac230 Mon Sep 17 00:00:00 2001
From: Jarkko Nikula <jarkko.nikula@nokia.com>
Date: Thu, 29 Jan 2009 08:57:12 -0800
Subject: [PATCH 1217/2433] ARM: OMAP: DMA: Fix uninitialized channel flags

This has similar symptoms than 66c23551b1b774e2be3c7bdf91c0ebf2c7a3519e
where just omap_request_dma, omap_dma_link_lch and omap_dma_unlink_lch
can cause incorrect dump_stack(). Here it can happen if channel has been
used before and the channel flags variable holds old status.

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/plat-omap/dma.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index bec8e363d545..47ec77af4ccb 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -709,6 +709,7 @@ int omap_request_dma(int dev_id, const char *dev_name,
 	chan->dev_name = dev_name;
 	chan->callback = callback;
 	chan->data = data;
+	chan->flags = 0;
 
 #ifndef CONFIG_ARCH_OMAP1
 	if (cpu_class_is_omap2()) {

From 187e688d237a6df11a2d32e8ac480b6d1fbd40b9 Mon Sep 17 00:00:00 2001
From: Tony Lindgren <tony@atomide.com>
Date: Thu, 29 Jan 2009 08:57:16 -0800
Subject: [PATCH 1218/2433] ARM: OMAP: Fix omap34xx revision detection for
 ES3.1

Fix omap34xx revision detection for ES3.1

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/id.c              | 6 +++++-
 arch/arm/plat-omap/include/mach/cpu.h | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index b0f8e7d62798..b52a02fc7cd6 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -172,9 +172,13 @@ void __init omap34xx_check_revision(void)
 			omap_revision = OMAP3430_REV_ES3_0;
 			rev_name = "ES3.0";
 			break;
+		case 4:
+			omap_revision = OMAP3430_REV_ES3_1;
+			rev_name = "ES3.1";
+			break;
 		default:
 			/* Use the latest known revision as default */
-			omap_revision = OMAP3430_REV_ES3_0;
+			omap_revision = OMAP3430_REV_ES3_1;
 			rev_name = "Unknown revision\n";
 		}
 	}
diff --git a/arch/arm/plat-omap/include/mach/cpu.h b/arch/arm/plat-omap/include/mach/cpu.h
index b2062f1175de..a8e1178a9468 100644
--- a/arch/arm/plat-omap/include/mach/cpu.h
+++ b/arch/arm/plat-omap/include/mach/cpu.h
@@ -339,6 +339,7 @@ IS_OMAP_TYPE(3430, 0x3430)
 #define OMAP3430_REV_ES2_0	0x34301034
 #define OMAP3430_REV_ES2_1	0x34302034
 #define OMAP3430_REV_ES3_0	0x34303034
+#define OMAP3430_REV_ES3_1	0x34304034
 
 /*
  * omap_chip bits

From 0dffb5c57a1d76532e2f2c7398579bfce81c3e5c Mon Sep 17 00:00:00 2001
From: Tony Lindgren <tony@atomide.com>
Date: Thu, 29 Jan 2009 08:57:16 -0800
Subject: [PATCH 1219/2433] ARM: OMAP: Fix hsmmc init, v2

The naming accidentally broke while changing the name for the
driver to not to conflict with the other mmc driver.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap1/devices.c         |  2 +-
 arch/arm/mach-omap2/devices.c         | 11 +++++++----
 arch/arm/plat-omap/devices.c          |  7 ++++---
 arch/arm/plat-omap/include/mach/mmc.h | 10 ++++++----
 4 files changed, 18 insertions(+), 12 deletions(-)

diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c
index 77382d8b6b2f..ba5d7c08dc17 100644
--- a/arch/arm/mach-omap1/devices.c
+++ b/arch/arm/mach-omap1/devices.c
@@ -181,7 +181,7 @@ void __init omap1_init_mmc(struct omap_mmc_platform_data **mmc_data,
 		}
 		size = OMAP1_MMC_SIZE;
 
-		omap_mmc_add(i, base, size, irq, mmc_data[i]);
+		omap_mmc_add("mmci-omap", i, base, size, irq, mmc_data[i]);
 	};
 }
 
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 9d7216ff6c9f..ce03fa750775 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -421,6 +421,7 @@ void __init omap2_init_mmc(struct omap_mmc_platform_data **mmc_data,
 			int nr_controllers)
 {
 	int i;
+	char *name;
 
 	for (i = 0; i < nr_controllers; i++) {
 		unsigned long base, size;
@@ -450,12 +451,14 @@ void __init omap2_init_mmc(struct omap_mmc_platform_data **mmc_data,
 			continue;
 		}
 
-		if (cpu_is_omap2420())
+		if (cpu_is_omap2420()) {
 			size = OMAP2420_MMC_SIZE;
-		else
+			name = "mmci-omap";
+		} else {
 			size = HSMMC_SIZE;
-
-		omap_mmc_add(i, base, size, irq, mmc_data[i]);
+			name = "mmci-omap-hs";
+		}
+		omap_mmc_add(name, i, base, size, irq, mmc_data[i]);
 	};
 }
 
diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c
index ac15c23fd5da..208dbb121f47 100644
--- a/arch/arm/plat-omap/devices.c
+++ b/arch/arm/plat-omap/devices.c
@@ -200,14 +200,15 @@ void omap_mcbsp_register_board_cfg(struct omap_mcbsp_platform_data *config,
 /*
  * Register MMC devices. Called from mach-omap1 and mach-omap2 device init.
  */
-int __init omap_mmc_add(int id, unsigned long base, unsigned long size,
-		unsigned int irq, struct omap_mmc_platform_data *data)
+int __init omap_mmc_add(const char *name, int id, unsigned long base,
+				unsigned long size, unsigned int irq,
+				struct omap_mmc_platform_data *data)
 {
 	struct platform_device *pdev;
 	struct resource res[OMAP_MMC_NR_RES];
 	int ret;
 
-	pdev = platform_device_alloc("mmci-omap", id);
+	pdev = platform_device_alloc(name, id);
 	if (!pdev)
 		return -ENOMEM;
 
diff --git a/arch/arm/plat-omap/include/mach/mmc.h b/arch/arm/plat-omap/include/mach/mmc.h
index 031250f02805..73a9e15031b1 100644
--- a/arch/arm/plat-omap/include/mach/mmc.h
+++ b/arch/arm/plat-omap/include/mach/mmc.h
@@ -115,8 +115,9 @@ void omap1_init_mmc(struct omap_mmc_platform_data **mmc_data,
 				int nr_controllers);
 void omap2_init_mmc(struct omap_mmc_platform_data **mmc_data,
 				int nr_controllers);
-int omap_mmc_add(int id, unsigned long base, unsigned long size,
-			unsigned int irq, struct omap_mmc_platform_data *data);
+int omap_mmc_add(const char *name, int id, unsigned long base,
+				unsigned long size, unsigned int irq,
+				struct omap_mmc_platform_data *data);
 #else
 static inline void omap1_init_mmc(struct omap_mmc_platform_data **mmc_data,
 				int nr_controllers)
@@ -126,8 +127,9 @@ static inline void omap2_init_mmc(struct omap_mmc_platform_data **mmc_data,
 				int nr_controllers)
 {
 }
-static inline int omap_mmc_add(int id, unsigned long base, unsigned long size,
-		unsigned int irq, struct omap_mmc_platform_data *data)
+static inline int omap_mmc_add(const char *name, int id, unsigned long base,
+				unsigned long size, unsigned int irq,
+				struct omap_mmc_platform_data *data)
 {
 	return 0;
 }

From df88acbbdc48d0bfe2a46bf2561d984b6d87a9ac Mon Sep 17 00:00:00 2001
From: Aaro Koskinen <Aaro.Koskinen@nokia.com>
Date: Thu, 29 Jan 2009 08:57:17 -0800
Subject: [PATCH 1220/2433] ARM: OMAP: gptimer min_delta_ns corrected

When 32 kHz timer is used the min_delta_ns should be initialized so
that it reflects the timer programming cost. A write to the timer
device will be usually posted, but it takes roughly 3 cycles before
it is effective. If the timer is reprogrammed before that, the CPU
will stall until the previous write completes. This was pointed out by
Richard Woodruff.

Since the lower bound for min_delta_ns is 1000, the change is visible
only with tick rates less than 3 MHz.

Also note that the old value is incorrect for 32 kHz also due to
a rounding error, and it can cause the timer queue to hang (due to
clockevent code trying to program the timer with zero ticks).

Signed-off-by: Aaro Koskinen <Aaro.Koskinen@nokia.com>
Reviewed-by: Richard Woodruff <r-woodruff2@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/timer-gp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c
index ae6036300f60..9fc13a2cc3f4 100644
--- a/arch/arm/mach-omap2/timer-gp.c
+++ b/arch/arm/mach-omap2/timer-gp.c
@@ -118,7 +118,8 @@ static void __init omap2_gp_clockevent_init(void)
 	clockevent_gpt.max_delta_ns =
 		clockevent_delta2ns(0xffffffff, &clockevent_gpt);
 	clockevent_gpt.min_delta_ns =
-		clockevent_delta2ns(1, &clockevent_gpt);
+		clockevent_delta2ns(3, &clockevent_gpt);
+		/* Timer internal resynch latency. */
 
 	clockevent_gpt.cpumask = cpumask_of(0);
 	clockevents_register_device(&clockevent_gpt);

From 5461af5af5c6a7fee78978aafe720541bf3a2f55 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EA=B7=9C=EC=9B=90?= <chammoru@gmail.com>
Date: Thu, 29 Jan 2009 08:57:17 -0800
Subject: [PATCH 1221/2433] ARM: OMAP: Mask interrupts when disabling
 interrupts, v2

By Ingo Molnar, interrupts are not masked by default.
(refer to 76d2160147f43f982dfe881404cfde9fd0a9da21)

But if interrupts are not masked, the processor can wake up while in
Suspend-to-RAM state by an external interrupt. For example, if an
OMAP3 board is connected to Host PC by USB and entered to Suspend-to-RAM
state, it wake up automatically by M_IRQ_92. The disable_irq() function
can't disable the interrupt in H/W level, So I modified
arch/arm/mach-omap2/irq.c

Signed-off-by: Kim Kyuwon <chammoru@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/irq.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 636e2821af7d..9ba20d985dda 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -134,6 +134,7 @@ static struct irq_chip omap_irq_chip = {
 	.ack	= omap_mask_ack_irq,
 	.mask	= omap_mask_irq,
 	.unmask	= omap_unmask_irq,
+	.disable = omap_mask_irq,
 };
 
 static void __init omap_irq_bank_init_one(struct omap_irq_bank *bank)

From 0dc23d704874e892c3fb5f2c0e4dfbef3c9c6edf Mon Sep 17 00:00:00 2001
From: Kevin Hilman <khilman@deeprootsystems.com>
Date: Thu, 29 Jan 2009 08:57:18 -0800
Subject: [PATCH 1222/2433] ARM: OMAP: fix fault in enter_full_retention()

In omap24xx_cpu_suspend assembly routine, the r2 register which holds
the address of the SDRC_POWER reg is set to zero before the value is
written back triggering a fault due to writing to address zero.

It's hard to tell where this change was introduced since this file
has been moved and merged.

While this fix prevents a crash, suspend on my n810 is broken with
current kernels.  I never come out of suspend.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/sleep24xx.S | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm/mach-omap2/sleep24xx.S b/arch/arm/mach-omap2/sleep24xx.S
index 43336b93b21c..bf9e96105e11 100644
--- a/arch/arm/mach-omap2/sleep24xx.S
+++ b/arch/arm/mach-omap2/sleep24xx.S
@@ -93,9 +93,8 @@ ENTRY(omap24xx_cpu_suspend)
 	orr	r4, r4, #0x40		@ enable self refresh on idle req
 	mov	r5, #0x2000		@ set delay (DPLL relock + DLL relock)
 	str	r4, [r2]		@ make it so
-	mov	r2, #0
 	nop
-	mcr	p15, 0, r2, c7, c0, 4	@ wait for interrupt
+	mcr	p15, 0, r3, c7, c0, 4	@ wait for interrupt
 	nop
 loop:
 	subs	r5, r5, #0x1		@ awake, wait just a bit

From c8c4707cf7ca8ff7dcc1653447e48cb3de0bf114 Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Thu, 29 Jan 2009 00:11:59 +0100
Subject: [PATCH 1223/2433] firewire: sbp2: add workarounds for 2nd and 3rd
 generation iPods

According to https://bugs.launchpad.net/bugs/294391
  - 3rd generation iPods need the "fix capacity" workaround after all
    (apparently they crash after the last sector was accessed),
  - 2nd generation iPods need the "128 kB maximum request size"
    workaround.

Alas both iPod generations feature the same model ID in the config ROM,
hence we can only define a shared quirks list entry for them.  Luckily
the fix capacity workaround did not show a negative effect in Jarod's
tests with 2nd gen. iPod.

A side note:  Apple computers in target mode (or at least an x86 Mac
mini) don't have firmware_version and model_id, hence none of the iPod
quirks list entries is active for them.

Tested-by: Jarod Wilson <jarod@redhat.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/firewire/fw-sbp2.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index 6635925a3758..c71c4419d9e8 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -360,15 +360,17 @@ static const struct {
 		.model			= SBP2_ROM_VALUE_WILDCARD,
 		.workarounds		= SBP2_WORKAROUND_128K_MAX_TRANS,
 	},
-
 	/*
-	 * There are iPods (2nd gen, 3rd gen) with model_id == 0, but
-	 * these iPods do not feature the read_capacity bug according
-	 * to one report.  Read_capacity behaviour as well as model_id
-	 * could change due to Apple-supplied firmware updates though.
+	 * iPod 2nd generation: needs 128k max transfer size workaround
+	 * iPod 3rd generation: needs fix capacity workaround
 	 */
-
-	/* iPod 4th generation. */ {
+	{
+		.firmware_revision	= 0x0a2700,
+		.model			= 0x000000,
+		.workarounds		= SBP2_WORKAROUND_128K_MAX_TRANS |
+					  SBP2_WORKAROUND_FIX_CAPACITY,
+	},
+	/* iPod 4th generation */ {
 		.firmware_revision	= 0x0a2700,
 		.model			= 0x000021,
 		.workarounds		= SBP2_WORKAROUND_FIX_CAPACITY,

From 1448d7c6a2ff96d3b52ecae49e2d0f046a097fe0 Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Thu, 29 Jan 2009 00:13:20 +0100
Subject: [PATCH 1224/2433] ieee1394: sbp2: add workarounds for 2nd and 3rd
 generation iPods

as per https://bugs.launchpad.net/bugs/294391.  These got one sample of
each iPod generation going.  However there still occurred I/O stalls
with the 3rd generation iPod which remain undiagnosed at the time of
this writing.

Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/ieee1394/sbp2.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index fb8f9f4430ad..f3fd8657ce4b 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -395,6 +395,16 @@ static const struct {
 		.model			= SBP2_ROM_VALUE_WILDCARD,
 		.workarounds		= SBP2_WORKAROUND_128K_MAX_TRANS,
 	},
+	/*
+	 * iPod 2nd generation: needs 128k max transfer size workaround
+	 * iPod 3rd generation: needs fix capacity workaround
+	 */
+	{
+		.firmware_revision	= 0x0a2700,
+		.model			= 0x000000,
+		.workarounds		= SBP2_WORKAROUND_128K_MAX_TRANS |
+					  SBP2_WORKAROUND_FIX_CAPACITY,
+	},
 	/* iPod 4th generation */ {
 		.firmware_revision	= 0x0a2700,
 		.model			= 0x000021,

From e6a271651e9e7810c1802bb8375967f6efa4baea Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes@sipsolutions.net>
Date: Mon, 26 Jan 2009 19:35:28 +0100
Subject: [PATCH 1225/2433] mac80211: remove Michael Wu as maintainer

His email address keeps bouncing, and he's not interested in mac80211
patches etc. anyway.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 MAINTAINERS | 2 --
 1 file changed, 2 deletions(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index d992d407197b..474ec0c53272 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2836,8 +2836,6 @@ S:	Maintained
 MAC80211
 P:	Johannes Berg
 M:	johannes@sipsolutions.net
-P:	Michael Wu
-M:	flamingice@sourmilk.net
 L:	linux-wireless@vger.kernel.org
 W:	http://linuxwireless.org/
 T:	git kernel.org:/pub/scm/linux/kernel/git/linville/wireless-2.6.git

From eb83bbf57429ab80f49b413e3e44d3b19c3fdc5a Mon Sep 17 00:00:00 2001
From: Larry Finger <Larry.Finger@lwfinger.net>
Date: Tue, 27 Jan 2009 12:31:23 -0600
Subject: [PATCH 1226/2433] rtl8187: Fix error in setting OFDM power settings
 for RTL8187L
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

After reports of poor performance, a review of the latest vendor driver
(rtl8187_linux_26.1025.0328.2007) for RTL8187L devices was undertaken.

A difference was found in the code used to index the OFDM power tables. When
the Linux driver was changed, my unit works at a much greater range than
before. I think this fixes Bugzilla #12380 and has been tested by at least
two other users.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Tested-by: Martín Ernesto Barreyro <barreyromartin@gmail.com>
Cc: Stable <stable@kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/rtl818x/rtl8187_rtl8225.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/rtl818x/rtl8187_rtl8225.c b/drivers/net/wireless/rtl818x/rtl8187_rtl8225.c
index 4e75e8e7fa90..78df281b297a 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_rtl8225.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_rtl8225.c
@@ -285,7 +285,10 @@ static void rtl8225_rf_set_tx_power(struct ieee80211_hw *dev, int channel)
 	ofdm_power = priv->channels[channel - 1].hw_value >> 4;
 
 	cck_power = min(cck_power, (u8)11);
-	ofdm_power = min(ofdm_power, (u8)35);
+	if (ofdm_power > (u8)15)
+		ofdm_power = 25;
+	else
+		ofdm_power += 10;
 
 	rtl818x_iowrite8(priv, &priv->map->TX_GAIN_CCK,
 			 rtl8225_tx_gain_cck_ofdm[cck_power / 6] >> 1);
@@ -536,7 +539,10 @@ static void rtl8225z2_rf_set_tx_power(struct ieee80211_hw *dev, int channel)
 	cck_power += priv->txpwr_base & 0xF;
 	cck_power = min(cck_power, (u8)35);
 
-	ofdm_power = min(ofdm_power, (u8)15);
+	if (ofdm_power > (u8)15)
+		ofdm_power = 25;
+	else
+		ofdm_power += 10;
 	ofdm_power += priv->txpwr_base >> 4;
 	ofdm_power = min(ofdm_power, (u8)35);
 

From 1f304e4e3bb161163d9f5bc3c6467a2a6fa9b3ae Mon Sep 17 00:00:00 2001
From: "Zhu, Yi" <yi.zhu@intel.com>
Date: Fri, 23 Jan 2009 13:45:22 -0800
Subject: [PATCH 1227/2433] iwlwifi: fix kernel oops when ucode DMA memory
 allocation failure

The patch fixes memcpy to NULL address when the ucode DMA allocation failure.

This is a fix to bug
http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=1861

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/iwlwifi/iwl-agn.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 0dc8eed16404..b35c8813bef4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1719,6 +1719,10 @@ static int iwl_read_ucode(struct iwl_priv *priv)
 	priv->ucode_data_backup.len = data_size;
 	iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_data_backup);
 
+	if (!priv->ucode_code.v_addr || !priv->ucode_data.v_addr ||
+	    !priv->ucode_data_backup.v_addr)
+		goto err_pci_alloc;
+
 	/* Initialization instructions and data */
 	if (init_size && init_data_size) {
 		priv->ucode_init.len = init_size;

From 615aab4b75dfa77b00c372330d6f70edd2458bf9 Mon Sep 17 00:00:00 2001
From: "Luis R. Rodriguez" <lrodriguez@atheros.com>
Date: Thu, 22 Jan 2009 15:05:46 -0800
Subject: [PATCH 1228/2433] cfg80211: Fix sanity check on 5 GHz when processing
 country IE

This fixes two issues with the sanity check loop when processing
the country IE:

1. Do not use frequency for the current subband channel check,
   this was a big fat typo.
2. Apply the 5 GHz 4-channel steps when considering max channel
   on each subband as was done with a recent patch.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/wireless/reg.c | 30 +++++++++++++++++++-----------
 1 file changed, 19 insertions(+), 11 deletions(-)

diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index bc494cef2102..61698095e1ad 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -498,6 +498,7 @@ static struct ieee80211_regdomain *country_ie_2_rd(
 	 * calculate the number of reg rules we will need. We will need one
 	 * for each channel subband */
 	while (country_ie_len >= 3) {
+		int end_channel = 0;
 		struct ieee80211_country_ie_triplet *triplet =
 			(struct ieee80211_country_ie_triplet *) country_ie;
 		int cur_sub_max_channel = 0, cur_channel = 0;
@@ -509,9 +510,25 @@ static struct ieee80211_regdomain *country_ie_2_rd(
 			continue;
 		}
 
+		/* 2 GHz */
+		if (triplet->chans.first_channel <= 14)
+			end_channel = triplet->chans.first_channel +
+				triplet->chans.num_channels;
+		else
+			/*
+			 * 5 GHz -- For example in country IEs if the first
+			 * channel given is 36 and the number of channels is 4
+			 * then the individual channel numbers defined for the
+			 * 5 GHz PHY by these parameters are: 36, 40, 44, and 48
+			 * and not 36, 37, 38, 39.
+			 *
+			 * See: http://tinyurl.com/11d-clarification
+			 */
+			end_channel =  triplet->chans.first_channel +
+				(4 * (triplet->chans.num_channels - 1));
+
 		cur_channel = triplet->chans.first_channel;
-		cur_sub_max_channel = ieee80211_channel_to_frequency(
-			cur_channel + triplet->chans.num_channels);
+		cur_sub_max_channel = end_channel;
 
 		/* Basic sanity check */
 		if (cur_sub_max_channel < cur_channel)
@@ -590,15 +607,6 @@ static struct ieee80211_regdomain *country_ie_2_rd(
 			end_channel = triplet->chans.first_channel +
 				triplet->chans.num_channels;
 		else
-			/*
-			 * 5 GHz -- For example in country IEs if the first
-			 * channel given is 36 and the number of channels is 4
-			 * then the individual channel numbers defined for the
-			 * 5 GHz PHY by these parameters are: 36, 40, 44, and 48
-			 * and not 36, 37, 38, 39.
-			 *
-			 * See: http://tinyurl.com/11d-clarification
-			 */
 			end_channel =  triplet->chans.first_channel +
 				(4 * (triplet->chans.num_channels - 1));
 

From 667ecd010d870f861a9e276aaaca8cb443ded8b3 Mon Sep 17 00:00:00 2001
From: "Luis R. Rodriguez" <lrodriguez@atheros.com>
Date: Thu, 22 Jan 2009 15:05:43 -0800
Subject: [PATCH 1229/2433] cfg80211: print correct intersected regulatory
 domain

When CONFIG_CFG80211_REG_DEBUG is enabled and an intersection
occurs we are printing the regulatory domain passed by CRDA
and indicating its the intersected regulatory domain. Lets fix
this and print the intersection as originally intended.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/wireless/reg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 61698095e1ad..85c9034c59b2 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1284,7 +1284,7 @@ static void reg_country_ie_process_debug(
 	if (intersected_rd) {
 		printk(KERN_DEBUG "cfg80211: We intersect both of these "
 			"and get:\n");
-		print_regdomain_info(rd);
+		print_regdomain_info(intersected_rd);
 		return;
 	}
 	printk(KERN_DEBUG "cfg80211: Intersection between both failed\n");

From be0093705c3ce98d73cac0ca8f93ea105cdf4e9c Mon Sep 17 00:00:00 2001
From: Bob Copeland <me@bobcopeland.com>
Date: Thu, 22 Jan 2009 08:44:16 -0500
Subject: [PATCH 1230/2433] ath5k: fix locking in ath5k_config

ath5k_config updates the software context without taking sc->lock.

Changes-licensed-under: 3-Clause-BSD

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/ath5k/base.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 8ef87356e083..a533ed60bb4d 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -1028,6 +1028,8 @@ ath5k_setup_bands(struct ieee80211_hw *hw)
  * it's done by reseting the chip.  To accomplish this we must
  * first cleanup any pending DMA, then restart stuff after a la
  * ath5k_init.
+ *
+ * Called with sc->lock.
  */
 static int
 ath5k_chan_set(struct ath5k_softc *sc, struct ieee80211_channel *chan)
@@ -2814,11 +2816,17 @@ ath5k_config(struct ieee80211_hw *hw, u32 changed)
 {
 	struct ath5k_softc *sc = hw->priv;
 	struct ieee80211_conf *conf = &hw->conf;
+	int ret;
+
+	mutex_lock(&sc->lock);
 
 	sc->bintval = conf->beacon_int;
 	sc->power_level = conf->power_level;
 
-	return ath5k_chan_set(sc, conf->channel);
+	ret = ath5k_chan_set(sc, conf->channel);
+
+	mutex_unlock(&sc->lock);
+	return ret;
 }
 
 static int

From e125646ab56b490d0390b158e0afa9cccfc1f897 Mon Sep 17 00:00:00 2001
From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Thu, 29 Jan 2009 16:05:19 -0800
Subject: [PATCH 1231/2433] netxen: revert jumbo ringsize

Reducing jumbo ring size below 1024 reduces throughput for old
firmwares (3.4.216 and older) running on older (NX2031) chip,
so restore it back to 1024.

This was reduced in commit 32ec803348b4d5f1353e1d7feae30880b8b3e342
("netxen: reduce memory footprint").

Raising jumbo ring size from 512 to 1024, adds ~4MB per port, but
there's still big saving because of original patch (~20MB per port).

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/netxen/netxen_nic.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index a75a31005fd3..9c78c963b721 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -210,7 +210,7 @@
 #define MAX_CMD_DESCRIPTORS_HOST	1024
 #define MAX_RCV_DESCRIPTORS_1G		2048
 #define MAX_RCV_DESCRIPTORS_10G		4096
-#define MAX_JUMBO_RCV_DESCRIPTORS	512
+#define MAX_JUMBO_RCV_DESCRIPTORS	1024
 #define MAX_LRO_RCV_DESCRIPTORS		8
 #define MAX_RCVSTATUS_DESCRIPTORS	MAX_RCV_DESCRIPTORS
 #define MAX_JUMBO_RCV_DESC	MAX_JUMBO_RCV_DESCRIPTORS

From 95e3b24cfb4ec0479d2c42f7a1780d68063a542a Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu, 29 Jan 2009 16:07:52 -0800
Subject: [PATCH 1232/2433] net: Fix frag_list handling in skb_seq_read

The frag_list handling was broken in skb_seq_read:

1) We didn't add the stepped offset when looking at the head
are of fragments other than the first.

2) We didn't take the stepped offset away when setting the data
pointer in the head area.

3) The frag index wasn't reset.

This patch fixes both issues.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/core/skbuff.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 2e5f2ca3bdcd..f23fd43539ed 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2212,10 +2212,10 @@ unsigned int skb_seq_read(unsigned int consumed, const u8 **data,
 		return 0;
 
 next_skb:
-	block_limit = skb_headlen(st->cur_skb);
+	block_limit = skb_headlen(st->cur_skb) + st->stepped_offset;
 
 	if (abs_offset < block_limit) {
-		*data = st->cur_skb->data + abs_offset;
+		*data = st->cur_skb->data + (abs_offset - st->stepped_offset);
 		return block_limit - abs_offset;
 	}
 
@@ -2257,6 +2257,7 @@ next_skb:
 	} else if (st->root_skb == st->cur_skb &&
 		   skb_shinfo(st->root_skb)->frag_list) {
 		st->cur_skb = skb_shinfo(st->root_skb)->frag_list;
+		st->frag_idx = 0;
 		goto next_skb;
 	}
 

From d35ec494a68218d646f31d8b4f03ddd39b262a3e Mon Sep 17 00:00:00 2001
From: Grant Likely <grant.likely@secretlab.ca>
Date: Thu, 29 Jan 2009 17:08:38 -0700
Subject: [PATCH 1233/2433] powerpc/5200: update defconfigs

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---
 arch/powerpc/configs/52xx/cm5200_defconfig    |  83 ++++++++++----
 arch/powerpc/configs/52xx/lite5200b_defconfig |  86 +++++++++++----
 arch/powerpc/configs/52xx/motionpro_defconfig |  85 ++++++++++----
 arch/powerpc/configs/52xx/pcm030_defconfig    |  82 +++++++++-----
 arch/powerpc/configs/52xx/tqm5200_defconfig   |  89 +++++++++++----
 arch/powerpc/configs/mpc5200_defconfig        | 104 +++++++++++++-----
 6 files changed, 386 insertions(+), 143 deletions(-)

diff --git a/arch/powerpc/configs/52xx/cm5200_defconfig b/arch/powerpc/configs/52xx/cm5200_defconfig
index 99c495ad9c75..1239c6132b4a 100644
--- a/arch/powerpc/configs/52xx/cm5200_defconfig
+++ b/arch/powerpc/configs/52xx/cm5200_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc4
-# Thu Nov 13 02:12:40 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 21:41:58 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -43,7 +43,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -71,14 +71,23 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -110,7 +119,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -121,13 +129,11 @@ CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -143,7 +149,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_FREEZER is not set
 
 #
@@ -182,9 +187,8 @@ CONFIG_PPC_MPC5200_SIMPLE=y
 # CONFIG_TAU is not set
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_PPC_BESTCOMM=y
-# CONFIG_PPC_BESTCOMM_ATA is not set
 CONFIG_PPC_BESTCOMM_FEC=y
-# CONFIG_PPC_BESTCOMM_GEN_BD is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -211,6 +215,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -222,12 +227,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -268,6 +275,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -324,6 +332,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -336,6 +345,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -426,6 +436,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -514,6 +530,9 @@ CONFIG_LXT_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -538,6 +557,10 @@ CONFIG_FEC_MPC52xx_MDIO=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -588,8 +611,10 @@ CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=57600
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -629,8 +654,6 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -675,10 +698,12 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
 
 #
@@ -736,6 +761,7 @@ CONFIG_USB_DEVICEFS=y
 # USB Host Controller Drivers
 #
 # CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -760,18 +786,17 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -817,6 +842,10 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -826,7 +855,6 @@ CONFIG_USB_STORAGE=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # File systems
@@ -847,6 +875,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -883,10 +912,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -906,6 +932,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1002,6 +1029,7 @@ CONFIG_NLS_ISO8859_1=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1053,6 +1081,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1061,6 +1090,8 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1069,11 +1100,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1100,11 +1133,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/52xx/lite5200b_defconfig b/arch/powerpc/configs/52xx/lite5200b_defconfig
index 9796220032fd..b7b880562906 100644
--- a/arch/powerpc/configs/52xx/lite5200b_defconfig
+++ b/arch/powerpc/configs/52xx/lite5200b_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc4
-# Thu Nov 13 02:10:16 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 21:41:14 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -43,7 +43,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -72,14 +72,23 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 # CONFIG_FAIR_GROUP_SCHED is not set
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -112,7 +121,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -123,7 +131,6 @@ CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -131,11 +138,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -151,7 +156,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
 CONFIG_FREEZER=y
 
 #
@@ -192,7 +196,7 @@ CONFIG_PPC_LITE5200=y
 CONFIG_PPC_BESTCOMM=y
 CONFIG_PPC_BESTCOMM_ATA=y
 CONFIG_PPC_BESTCOMM_FEC=y
-CONFIG_PPC_BESTCOMM_GEN_BD=y
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -220,6 +224,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -231,12 +236,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -264,6 +271,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -286,6 +294,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -342,6 +351,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -354,6 +364,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -396,13 +407,19 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -445,6 +462,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -461,6 +479,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -580,6 +600,9 @@ CONFIG_LXT_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -626,6 +649,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
@@ -648,6 +672,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -695,8 +723,10 @@ CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -762,8 +792,6 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -796,10 +824,12 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
 
 #
@@ -846,9 +876,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -860,7 +894,6 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # File systems
@@ -881,6 +914,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -914,10 +948,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -926,6 +957,7 @@ CONFIG_TMPFS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -967,6 +999,7 @@ CONFIG_MSDOS_PARTITION=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1016,6 +1049,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1024,6 +1058,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1032,11 +1068,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1063,11 +1101,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/52xx/motionpro_defconfig b/arch/powerpc/configs/52xx/motionpro_defconfig
index d081e0031057..fb10f22fd0d2 100644
--- a/arch/powerpc/configs/52xx/motionpro_defconfig
+++ b/arch/powerpc/configs/52xx/motionpro_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc4
-# Thu Nov 13 02:11:02 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 21:42:29 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -43,7 +43,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -71,14 +71,23 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -110,7 +119,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -121,13 +129,11 @@ CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -143,7 +149,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_FREEZER is not set
 
 #
@@ -182,9 +187,9 @@ CONFIG_PPC_MPC5200_SIMPLE=y
 # CONFIG_TAU is not set
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_PPC_BESTCOMM=y
-# CONFIG_PPC_BESTCOMM_ATA is not set
+CONFIG_PPC_BESTCOMM_ATA=y
 CONFIG_PPC_BESTCOMM_FEC=y
-# CONFIG_PPC_BESTCOMM_GEN_BD is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -211,6 +216,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -222,12 +228,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -268,6 +276,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -324,6 +333,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -336,6 +346,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -426,6 +437,12 @@ CONFIG_MTD_ROM=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -447,10 +464,16 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -492,6 +515,7 @@ CONFIG_CHR_DEV_SG=y
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_DH is not set
 CONFIG_ATA=y
@@ -525,6 +549,9 @@ CONFIG_SMSC_PHY=y
 CONFIG_BROADCOM_PHY=y
 CONFIG_ICPLUS_PHY=y
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 CONFIG_MDIO_BITBANG=y
 CONFIG_NET_ETHERNET=y
@@ -548,6 +575,10 @@ CONFIG_FEC_MPC52xx_MDIO=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -590,8 +621,10 @@ CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -629,8 +662,6 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-CONFIG_EEPROM_LEGACY=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -659,6 +690,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_F71805F is not set
@@ -678,6 +710,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -721,10 +754,12 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
 
 #
@@ -835,7 +870,6 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # File systems
@@ -856,6 +890,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -892,10 +927,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -915,6 +947,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1011,6 +1044,7 @@ CONFIG_NLS_ISO8859_1=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1062,6 +1096,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1070,6 +1105,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1078,11 +1115,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1109,11 +1148,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/52xx/pcm030_defconfig b/arch/powerpc/configs/52xx/pcm030_defconfig
index b21b8e8c3a78..00944c09a0ae 100644
--- a/arch/powerpc/configs/52xx/pcm030_defconfig
+++ b/arch/powerpc/configs/52xx/pcm030_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc4
-# Thu Nov 13 02:13:16 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 21:41:33 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -43,7 +43,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -72,15 +72,24 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -112,7 +121,6 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -124,7 +132,6 @@ CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -132,11 +139,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -152,7 +157,6 @@ CONFIG_IOSCHED_NOOP=y
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_FREEZER is not set
 
 #
@@ -191,9 +195,9 @@ CONFIG_PPC_MPC5200_SIMPLE=y
 # CONFIG_TAU is not set
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_PPC_BESTCOMM=y
-CONFIG_PPC_BESTCOMM_ATA=y
+CONFIG_PPC_BESTCOMM_ATA=m
 CONFIG_PPC_BESTCOMM_FEC=y
-CONFIG_PPC_BESTCOMM_GEN_BD=y
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -212,7 +216,6 @@ CONFIG_SCHED_HRTICK=y
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
@@ -222,6 +225,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -233,12 +237,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -261,6 +267,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -283,6 +290,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -333,6 +341,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -345,6 +354,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -365,6 +375,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_OF_PARTS is not set
@@ -413,9 +424,7 @@ CONFIG_MTD_CFI_UTIL=y
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x0
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=1
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
 # CONFIG_MTD_PHYSMAP_OF is not set
 # CONFIG_MTD_INTEL_VR_NOR is not set
 # CONFIG_MTD_PLATRAM is not set
@@ -438,6 +447,12 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -587,6 +602,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -620,6 +638,10 @@ CONFIG_FEC_MPC52xx_MDIO=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -675,7 +697,9 @@ CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=9600
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
@@ -740,8 +764,6 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-CONFIG_EEPROM_LEGACY=m
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -774,10 +796,12 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
 
 #
@@ -837,6 +861,7 @@ CONFIG_USB_DEVICEFS=y
 #
 # CONFIG_USB_C67X00_HCD is not set
 # CONFIG_USB_EHCI_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=m
@@ -864,18 +889,17 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -921,6 +945,10 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -983,7 +1011,6 @@ CONFIG_RTC_DRV_PCF8563=m
 # CONFIG_DMADEVICES is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # File systems
@@ -1004,6 +1031,7 @@ CONFIG_FS_MBCACHE=m
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
@@ -1039,10 +1067,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1062,6 +1087,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1141,6 +1167,7 @@ CONFIG_NLS_ISO8859_1=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1173,6 +1200,8 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1180,6 +1209,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
diff --git a/arch/powerpc/configs/52xx/tqm5200_defconfig b/arch/powerpc/configs/52xx/tqm5200_defconfig
index 79954579f5ec..65237ad6f07e 100644
--- a/arch/powerpc/configs/52xx/tqm5200_defconfig
+++ b/arch/powerpc/configs/52xx/tqm5200_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc4
-# Thu Nov 13 02:09:30 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 21:42:58 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -43,7 +43,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -71,14 +71,23 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -110,7 +119,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -121,7 +129,6 @@ CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -129,11 +136,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -149,7 +154,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_FREEZER is not set
 
 #
@@ -188,9 +192,9 @@ CONFIG_PPC_MPC5200_BUGFIX=y
 # CONFIG_TAU is not set
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_PPC_BESTCOMM=y
-# CONFIG_PPC_BESTCOMM_ATA is not set
+CONFIG_PPC_BESTCOMM_ATA=y
 CONFIG_PPC_BESTCOMM_FEC=y
-# CONFIG_PPC_BESTCOMM_GEN_BD is not set
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -217,6 +221,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -228,12 +233,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -274,6 +281,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -330,6 +338,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -342,6 +351,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -364,6 +374,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 CONFIG_MTD_CONCAT=y
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_OF_PARTS is not set
@@ -432,6 +443,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -496,6 +513,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_DH is not set
 CONFIG_ATA=y
@@ -530,6 +548,9 @@ CONFIG_LXT_PHY=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -554,6 +575,10 @@ CONFIG_FEC_MPC52xx_MDIO=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -604,8 +629,10 @@ CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -645,8 +672,6 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -675,6 +700,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_F71805F is not set
@@ -694,6 +720,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -742,10 +769,12 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
 
 #
@@ -803,6 +832,7 @@ CONFIG_USB_MON=y
 # USB Host Controller Drivers
 #
 # CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -827,18 +857,17 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -884,6 +913,10 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -947,7 +980,6 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # File systems
@@ -968,6 +1000,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1004,10 +1037,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1027,6 +1057,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1123,6 +1154,7 @@ CONFIG_NLS_ISO8859_1=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1174,6 +1206,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1182,6 +1215,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1190,11 +1225,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1221,11 +1258,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/powerpc/configs/mpc5200_defconfig b/arch/powerpc/configs/mpc5200_defconfig
index 5ff3de205d6a..81afc8b373d7 100644
--- a/arch/powerpc/configs/mpc5200_defconfig
+++ b/arch/powerpc/configs/mpc5200_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc4
-# Thu Nov 13 02:09:07 2008
+# Linux kernel version: 2.6.29-rc2
+# Mon Jan 26 21:40:44 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -43,7 +43,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 CONFIG_OF=y
@@ -72,10 +72,19 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -108,7 +117,6 @@ CONFIG_SLUB_DEBUG=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -119,7 +127,6 @@ CONFIG_HAVE_CLK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -127,11 +134,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -147,7 +152,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
 CONFIG_FREEZER=y
 
 #
@@ -192,7 +196,7 @@ CONFIG_RTAS_PROC=y
 CONFIG_PPC_BESTCOMM=y
 CONFIG_PPC_BESTCOMM_ATA=y
 CONFIG_PPC_BESTCOMM_FEC=y
-CONFIG_PPC_BESTCOMM_GEN_BD=y
+# CONFIG_SIMPLE_GPIO is not set
 
 #
 # Kernel options
@@ -220,6 +224,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -231,12 +236,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -264,6 +271,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -286,6 +294,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -342,6 +351,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -354,6 +364,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -376,6 +387,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 CONFIG_MTD_CONCAT=y
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_OF_PARTS is not set
@@ -446,6 +458,12 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
 #
 # UBI - Unsorted block images
 #
@@ -474,13 +492,19 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -539,6 +563,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -659,6 +685,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -692,6 +721,10 @@ CONFIG_FEC_MPC52xx_MDIO=y
 # CONFIG_WLAN_80211 is not set
 # CONFIG_IWLWIFI_LEDS is not set
 
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
 #
 # USB Network Adapters
 #
@@ -774,9 +807,11 @@ CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_HVC_RTAS is not set
+# CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
@@ -844,8 +879,6 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -874,6 +907,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -894,6 +928,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -953,10 +988,12 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
 
 #
@@ -1051,7 +1088,7 @@ CONFIG_LCD_CLASS_DEVICE=m
 # CONFIG_LCD_ILI9320 is not set
 # CONFIG_LCD_PLATFORM is not set
 CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_BACKLIGHT_CORGI is not set
+CONFIG_BACKLIGHT_GENERIC=y
 
 #
 # Display device support
@@ -1093,21 +1130,22 @@ CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 # CONFIG_HID_APPLE is not set
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 # CONFIG_HID_CHICONY is not set
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
 CONFIG_HID_EZKEY=y
 # CONFIG_HID_GYRATION is not set
 # CONFIG_HID_LOGITECH is not set
 # CONFIG_HID_MICROSOFT is not set
 # CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
 # CONFIG_HID_PANTHERLORD is not set
 # CONFIG_HID_PETALYNX is not set
 # CONFIG_HID_SAMSUNG is not set
 # CONFIG_HID_SONY is not set
 # CONFIG_HID_SUNPLUS is not set
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 # CONFIG_THRUSTMASTER_FF is not set
 # CONFIG_ZEROPLUS_FF is not set
 CONFIG_USB_SUPPORT=y
@@ -1137,6 +1175,7 @@ CONFIG_USB_MON=y
 #
 # CONFIG_USB_C67X00_HCD is not set
 # CONFIG_USB_EHCI_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -1164,18 +1203,17 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1222,6 +1260,10 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1243,7 +1285,6 @@ CONFIG_NEW_LEDS=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # File systems
@@ -1264,6 +1305,7 @@ CONFIG_FS_MBCACHE=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1300,10 +1342,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1323,6 +1362,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1403,6 +1443,7 @@ CONFIG_NLS_ISO8859_1=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1454,6 +1495,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1462,6 +1504,8 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
 #
 # Tracers
@@ -1470,11 +1514,13 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
@@ -1501,11 +1547,15 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set

From e489a44e2473981474fe17f17418828ba341661a Mon Sep 17 00:00:00 2001
From: Grant Likely <grant.likely@secretlab.ca>
Date: Thu, 29 Jan 2009 17:08:41 -0700
Subject: [PATCH 1234/2433] powerpc/5200: Bugfix for PCI mapping of memory and
 IMMR

This patch ensures that memory gets properly mapped into the PCI
address space.  Without this patch, the memory window BAR is left
at whatever value happened to be loaded into the BAR when Linux
was booted.  Without this patch, memory could end up getting mapped
at any of the 1G address boundaries instead of at '0' where Linux
expects it.

Similarly, this patch also ensures that the internally memory mapped
registers (IMMR) are mapped to the correct PCI address range.

Without this patch, PCI appears to work correctly until a PCI
device is inserted which DMAs into memory.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Tested-by: Wolfram Sang <w.sang@pengutronix.de>
---
 arch/powerpc/platforms/52xx/mpc52xx_pci.c | 24 ++++++++++-------------
 1 file changed, 10 insertions(+), 14 deletions(-)

diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
index c3f2c21024e3..87ff522f28b5 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
@@ -19,14 +19,6 @@
 #include <linux/kernel.h>
 
 
-/* ======================================================================== */
-/* PCI windows config                                                       */
-/* ======================================================================== */
-
-#define MPC52xx_PCI_TARGET_IO	0xf0000000
-#define MPC52xx_PCI_TARGET_MEM	0x00000000
-
-
 /* ======================================================================== */
 /* Structures mapping & Defines for PCI Unit                                */
 /* ======================================================================== */
@@ -244,7 +236,7 @@ static struct pci_ops mpc52xx_pci_ops = {
 
 static void __init
 mpc52xx_pci_setup(struct pci_controller *hose,
-                  struct mpc52xx_pci __iomem *pci_regs)
+                  struct mpc52xx_pci __iomem *pci_regs, phys_addr_t pci_phys)
 {
 	struct resource *res;
 	u32 tmp;
@@ -314,10 +306,14 @@ mpc52xx_pci_setup(struct pci_controller *hose,
 	/* Set all the IWCR fields at once; they're in the same reg */
 	out_be32(&pci_regs->iwcr, MPC52xx_PCI_IWCR_PACK(iwcr0, iwcr1, iwcr2));
 
-	out_be32(&pci_regs->tbatr0,
-		MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_IO );
-	out_be32(&pci_regs->tbatr1,
-		MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_MEM );
+	/* Map IMMR onto PCI bus */
+	pci_phys &= 0xfffc0000; /* bar0 has only 14 significant bits */
+	out_be32(&pci_regs->tbatr0, MPC52xx_PCI_TBATR_ENABLE | pci_phys);
+	out_be32(&pci_regs->bar0, PCI_BASE_ADDRESS_MEM_PREFETCH | pci_phys);
+
+	/* Map memory onto PCI bus */
+	out_be32(&pci_regs->tbatr1, MPC52xx_PCI_TBATR_ENABLE);
+	out_be32(&pci_regs->bar1, PCI_BASE_ADDRESS_MEM_PREFETCH);
 
 	out_be32(&pci_regs->tcr, MPC52xx_PCI_TCR_LD | MPC52xx_PCI_TCR_WCT8);
 
@@ -414,7 +410,7 @@ mpc52xx_add_bridge(struct device_node *node)
 
 	/* Finish setting up PCI using values obtained by
 	 * pci_proces_bridge_OF_ranges */
-	mpc52xx_pci_setup(hose, pci_regs);
+	mpc52xx_pci_setup(hose, pci_regs, rsrc.start);
 
 	return 0;
 }

From 71b3346d182355f19509fadb8fe45114a35cc499 Mon Sep 17 00:00:00 2001
From: Shyam Iyer <shyam_iyer@dell.com>
Date: Thu, 29 Jan 2009 16:12:42 -0800
Subject: [PATCH 1235/2433] net: Fix OOPS in skb_seq_read().

It oopsd for me in skb_seq_read. addr2line said it was
linux-2.6/net/core/skbuff.c:2228, which is this line:


	while (st->frag_idx < skb_shinfo(st->cur_skb)->nr_frags) {


I added some printks in there and it looks like we hit this:

        } else if (st->root_skb == st->cur_skb &&
                   skb_shinfo(st->root_skb)->frag_list) {
                 st->cur_skb = skb_shinfo(st->root_skb)->frag_list;
                 st->frag_idx = 0;
                 goto next_skb;
        }



Actually I did some testing and added a few printks and found that the
st->cur_skb->data was 0 and hence the ptr used by iscsi_tcp was null.
This caused the kernel panic.

 	if (abs_offset < block_limit) {
-		*data = st->cur_skb->data + abs_offset;
+		*data = st->cur_skb->data + (abs_offset - st->stepped_offset);

I enabled the debug_tcp and with a few printks found that the code did
not go to the next_skb label and could find that the sequence being
followed was this -

It hit this if condition -

        if (st->cur_skb->next) {
                st->cur_skb = st->cur_skb->next;
                st->frag_idx = 0;
                goto next_skb;

And so, now the st pointer is shifted to the next skb whereas actually
it should have hit the second else if first since the data is in the
frag_list.

        else if (st->root_skb == st->cur_skb &&
                 skb_shinfo(st->root_skb)->frag_list) {
                st->cur_skb = skb_shinfo(st->root_skb)->frag_list;
                goto next_skb;
        }

Reversing the two conditions the attached patch fixes the issue for me
on top of Herbert's patches.

Signed-off-by: Shyam Iyer <shyam_iyer@dell.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/core/skbuff.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index f23fd43539ed..da74b844f4ea 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2250,13 +2250,13 @@ next_skb:
 		st->frag_data = NULL;
 	}
 
-	if (st->cur_skb->next) {
-		st->cur_skb = st->cur_skb->next;
+	if (st->root_skb == st->cur_skb &&
+	    skb_shinfo(st->root_skb)->frag_list) {
+		st->cur_skb = skb_shinfo(st->root_skb)->frag_list;
 		st->frag_idx = 0;
 		goto next_skb;
-	} else if (st->root_skb == st->cur_skb &&
-		   skb_shinfo(st->root_skb)->frag_list) {
-		st->cur_skb = skb_shinfo(st->root_skb)->frag_list;
+	} else if (st->cur_skb->next) {
+		st->cur_skb = st->cur_skb->next;
 		st->frag_idx = 0;
 		goto next_skb;
 	}

From 58092d1e0a896eb1d9163d58f93df7ed704fa8e1 Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <shemminger@vyatta.com>
Date: Thu, 29 Jan 2009 16:16:31 -0800
Subject: [PATCH 1236/2433] net: update documentation ip aliases

This documentation is old.  Add a short note to describe why aliases
are no long necessary, and remove the old contact/edit info.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 Documentation/networking/alias.txt | 25 ++++++-------------------
 1 file changed, 6 insertions(+), 19 deletions(-)

diff --git a/Documentation/networking/alias.txt b/Documentation/networking/alias.txt
index cd12c2ff518a..85046f53fcfc 100644
--- a/Documentation/networking/alias.txt
+++ b/Documentation/networking/alias.txt
@@ -2,14 +2,14 @@
 IP-Aliasing:
 ============
 
-IP-aliases are additional IP-addresses/masks hooked up to a base 
-interface by adding a colon and a string when running ifconfig. 
+IP-aliases are an obsolete way to manage multiple IP-addresses/masks
+per interface. Newer tools such as iproute2 support multiple
+address/prefixes per interface, but aliases are still supported
+for backwards compatibility.
+
+An alias is formed by adding a colon and a string when running ifconfig.
 This string is usually numeric, but this is not a must.
 
-IP-Aliases are avail if CONFIG_INET (`standard' IPv4 networking) 
-is configured in the kernel.
-
-
 o Alias creation.
   Alias creation is done by 'magic' interface naming: eg. to create a
   200.1.1.1 alias for eth0 ...
@@ -38,16 +38,3 @@ o Relationship with main device
 
   If the base device is shut down the added aliases will be deleted 
   too.
-
-
-Contact
--------
-Please finger or e-mail me:
-   Juan Jose Ciarlante <jjciarla@raiz.uncu.edu.ar>
-
-Updated by Erik Schoenfelder <schoenfr@gaertner.DE>
-
-; local variables:
-; mode: indented-text
-; mode: auto-fill
-; end:

From 9d8dba6c979fa99c96938c869611b9a23b73efa9 Mon Sep 17 00:00:00 2001
From: Benjamin Zores <benjamin.zores@alcatel-lucent.fr>
Date: Thu, 29 Jan 2009 16:19:13 -0800
Subject: [PATCH 1237/2433] ipv4: fix infinite retry loop in IP-Config

Signed-off-by: Benjamin Zores <benjamin.zores@alcatel-lucent.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/ipconfig.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 42a0f3dd3fd6..d722013c1cae 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -1268,6 +1268,9 @@ __be32 __init root_nfs_parse_addr(char *name)
 static int __init ip_auto_config(void)
 {
 	__be32 addr;
+#ifdef IPCONFIG_DYNAMIC
+	int retries = CONF_OPEN_RETRIES;
+#endif
 
 #ifdef CONFIG_PROC_FS
 	proc_net_fops_create(&init_net, "pnp", S_IRUGO, &pnp_seq_fops);
@@ -1304,9 +1307,6 @@ static int __init ip_auto_config(void)
 #endif
 	    ic_first_dev->next) {
 #ifdef IPCONFIG_DYNAMIC
-
-		int retries = CONF_OPEN_RETRIES;
-
 		if (ic_dynamic() < 0) {
 			ic_close_devs();
 

From df1c46b2b6876d0a1b1b4740f009fa69d95ebbc9 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Thu, 29 Jan 2009 16:53:35 -0800
Subject: [PATCH 1238/2433] tun: Add some missing TUN compat ioctl
 translations.

Based upon a report from Michael Tokarev <mjt@tls.msk.ru>:

	Just saw in dmesg:

	ioctl32(kvm:4408): Unknown cmd fd(9) cmd(800454cf){t:'T';sz:4} arg(ffc668e4) on /dev/net/tun

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 fs/compat_ioctl.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 5235c67e7594..c8f8d5904f5e 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -538,6 +538,7 @@ static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
 		 * cannot be fixed without breaking all existing apps.
 		 */
 		case TUNSETIFF:
+		case TUNGETIFF:
 		case SIOCGIFFLAGS:
 		case SIOCGIFMETRIC:
 		case SIOCGIFMTU:
@@ -1982,6 +1983,11 @@ COMPATIBLE_IOCTL(TUNSETNOCSUM)
 COMPATIBLE_IOCTL(TUNSETDEBUG)
 COMPATIBLE_IOCTL(TUNSETPERSIST)
 COMPATIBLE_IOCTL(TUNSETOWNER)
+COMPATIBLE_IOCTL(TUNSETLINK)
+COMPATIBLE_IOCTL(TUNSETGROUP)
+COMPATIBLE_IOCTL(TUNGETFEATURES)
+COMPATIBLE_IOCTL(TUNSETOFFLOAD)
+COMPATIBLE_IOCTL(TUNSETTXFILTER)
 /* Big V */
 COMPATIBLE_IOCTL(VT_SETMODE)
 COMPATIBLE_IOCTL(VT_GETMODE)
@@ -2573,6 +2579,7 @@ HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
 HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
 HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
 HANDLE_IOCTL(TUNSETIFF, dev_ifsioc)
+HANDLE_IOCTL(TUNGETIFF, dev_ifsioc)
 HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
 HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
 HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)

From 584dbe9475313e117abf9d2af88164edfd429c9a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <danielm77@spray.se>
Date: Thu, 29 Jan 2009 08:55:56 +0000
Subject: [PATCH 1239/2433] netxen: fix memory leak in
 drivers/net/netxen_nic_init.c
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

For kernel bugzilla #12537:
http://bugzilla.kernel.org/show_bug.cgi?id=12537

Free memory.

Signed-off-by: Daniel Marjamäki <danielm77@spray.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/netxen/netxen_nic_init.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index ca7c8d8050c9..ffd37bea1628 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -947,8 +947,10 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
 	}
 	for (i = 0; i < n; i++) {
 		if (netxen_rom_fast_read(adapter, 8*i + 4*offset, &val) != 0 ||
-		netxen_rom_fast_read(adapter, 8*i + 4*offset + 4, &addr) != 0)
+		netxen_rom_fast_read(adapter, 8*i + 4*offset + 4, &addr) != 0) {
+			kfree(buf);
 			return -EIO;
+		}
 
 		buf[i].addr = addr;
 		buf[i].data = val;

From 72410af921cbc9018da388ca1ddf75880a033ac1 Mon Sep 17 00:00:00 2001
From: Atsushi SAKAI <sakaia@jp.fujitsu.com>
Date: Fri, 16 Jan 2009 20:39:14 +0900
Subject: [PATCH 1240/2433] lguest: typos fix

3 points

lguest_asm.S => i386_head.S
LHCALL_BREAK => LHREQ_BREAK
perferred    => preferred

Signed-off-by: Atsushi SAKAI <sakaia@jp.fujitsu.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 arch/x86/lguest/boot.c | 4 ++--
 drivers/lguest/core.c  | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index a7ed208f81e3..92f1c6f3e19d 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -931,7 +931,7 @@ static void lguest_restart(char *reason)
  * that we can fit comfortably.
  *
  * First we need assembly templates of each of the patchable Guest operations,
- * and these are in lguest_asm.S. */
+ * and these are in i386_head.S. */
 
 /*G:060 We construct a table from the assembler templates: */
 static const struct lguest_insns
@@ -1093,7 +1093,7 @@ __init void lguest_init(void)
 	acpi_ht = 0;
 #endif
 
-	/* We set the perferred console to "hvc".  This is the "hypervisor
+	/* We set the preferred console to "hvc".  This is the "hypervisor
 	 * virtual console" driver written by the PowerPC people, which we also
 	 * adapted for lguest's use. */
 	add_preferred_console("hvc", 0, NULL);
diff --git a/drivers/lguest/core.c b/drivers/lguest/core.c
index 90663e01a56e..60156dfdc608 100644
--- a/drivers/lguest/core.c
+++ b/drivers/lguest/core.c
@@ -224,7 +224,7 @@ int run_guest(struct lg_cpu *cpu, unsigned long __user *user)
 			break;
 
 		/* If the Guest asked to be stopped, we sleep.  The Guest's
-		 * clock timer or LHCALL_BREAK from the Waker will wake us. */
+		 * clock timer or LHREQ_BREAK from the Waker will wake us. */
 		if (cpu->halted) {
 			set_current_state(TASK_INTERRUPTIBLE);
 			schedule();

From b44d49ab0954accefba4c71274ab58abe1c25c52 Mon Sep 17 00:00:00 2001
From: Tim 'mithro' Ansell <mithro@mithis.com>
Date: Thu, 22 Jan 2009 15:06:41 +1100
Subject: [PATCH 1241/2433] lguest: disable the FORTIFY for lguest.

Makes all the warnings go away when compiling lguest on Ubuntu on
Intrepid or greater.

Signed-off-by: Timothy R Ansell <mithro@mithis.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 Documentation/lguest/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/lguest/Makefile b/Documentation/lguest/Makefile
index 725eef81cd48..1f4f9e888bd1 100644
--- a/Documentation/lguest/Makefile
+++ b/Documentation/lguest/Makefile
@@ -1,5 +1,5 @@
 # This creates the demonstration utility "lguest" which runs a Linux guest.
-CFLAGS:=-Wall -Wmissing-declarations -Wmissing-prototypes -O3 -I../../include -I../../arch/x86/include
+CFLAGS:=-Wall -Wmissing-declarations -Wmissing-prototypes -O3 -I../../include -I../../arch/x86/include -U_FORTIFY_SOURCE
 LDLIBS:=-lz
 
 all: lguest

From 05dfdbbd678ea2b642db73f48b75667a23d15484 Mon Sep 17 00:00:00 2001
From: Mark Wallis <mwallis@serialmonkey.com>
Date: Mon, 26 Jan 2009 17:32:35 +1100
Subject: [PATCH 1242/2433] lguest: Fix a memory leak with the lg object during
 launcher close

Fix a memory leak identified by Rusty Russell during LCA09 by
kfree'ing the lg object instead of just clearing it when the
launcher closes.

Signed-off-by: Mark Wallis <mwallis@serialmonkey.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 drivers/lguest/lguest_user.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/lguest/lguest_user.c b/drivers/lguest/lguest_user.c
index 34bc017b8b3c..b8ee103eed5f 100644
--- a/drivers/lguest/lguest_user.c
+++ b/drivers/lguest/lguest_user.c
@@ -307,9 +307,8 @@ static int close(struct inode *inode, struct file *file)
 	 * kmalloc()ed string, either of which is ok to hand to kfree(). */
 	if (!IS_ERR(lg->dead))
 		kfree(lg->dead);
-	/* We clear the entire structure, which also marks it as free for the
-	 * next user. */
-	memset(lg, 0, sizeof(*lg));
+	/* Free the memory allocated to the lguest_struct */
+	kfree(lg);
 	/* Release lock and exit. */
 	mutex_unlock(&lguest_lock);
 

From 1af7ad51049d6a310a19d497960597198290ddfa Mon Sep 17 00:00:00 2001
From: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Date: Thu, 29 Jan 2009 17:18:31 -0800
Subject: [PATCH 1243/2433] wimax: fix build issue when debugfs is disabled
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

As reported by Toralf Förster and Randy Dunlap.

- http://linuxwimax.org/pipermail/wimax/2009-January/000460.html

- http://lkml.org/lkml/2009/1/29/279

The definitions needed for the wimax stack and i2400m driver debug
infrastructure was, by mistake, compiled depending on CONFIG_DEBUG_FS
(by them being placed in the debugfs.c files); thus the build broke in
2.6.29-rc3 when debugging was enabled (CONFIG_WIMAX_DEBUG) and
DEBUG_FS was disabled.

These definitions are always needed if debug is enabled at compile
time (independently of DEBUG_FS being or not enabled), so moving them
to a file that is always compiled fixes the issue.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/wimax/i2400m/debugfs.c | 14 --------------
 drivers/net/wimax/i2400m/driver.c  | 16 ++++++++++++++++
 net/wimax/debugfs.c                | 11 -----------
 net/wimax/stack.c                  | 13 +++++++++++++
 4 files changed, 29 insertions(+), 25 deletions(-)

diff --git a/drivers/net/wimax/i2400m/debugfs.c b/drivers/net/wimax/i2400m/debugfs.c
index 626632985977..9b81af3f80a9 100644
--- a/drivers/net/wimax/i2400m/debugfs.c
+++ b/drivers/net/wimax/i2400m/debugfs.c
@@ -234,20 +234,6 @@ struct dentry *debugfs_create_i2400m_reset(
 				   &fops_i2400m_reset);
 }
 
-/*
- * Debug levels control; see debug.h
- */
-struct d_level D_LEVEL[] = {
-	D_SUBMODULE_DEFINE(control),
-	D_SUBMODULE_DEFINE(driver),
-	D_SUBMODULE_DEFINE(debugfs),
-	D_SUBMODULE_DEFINE(fw),
-	D_SUBMODULE_DEFINE(netdev),
-	D_SUBMODULE_DEFINE(rfkill),
-	D_SUBMODULE_DEFINE(rx),
-	D_SUBMODULE_DEFINE(tx),
-};
-size_t D_LEVEL_SIZE = ARRAY_SIZE(D_LEVEL);
 
 #define __debugfs_register(prefix, name, parent)			\
 do {									\
diff --git a/drivers/net/wimax/i2400m/driver.c b/drivers/net/wimax/i2400m/driver.c
index 5f98047e18cf..e80a0b65a754 100644
--- a/drivers/net/wimax/i2400m/driver.c
+++ b/drivers/net/wimax/i2400m/driver.c
@@ -707,6 +707,22 @@ void i2400m_release(struct i2400m *i2400m)
 EXPORT_SYMBOL_GPL(i2400m_release);
 
 
+/*
+ * Debug levels control; see debug.h
+ */
+struct d_level D_LEVEL[] = {
+	D_SUBMODULE_DEFINE(control),
+	D_SUBMODULE_DEFINE(driver),
+	D_SUBMODULE_DEFINE(debugfs),
+	D_SUBMODULE_DEFINE(fw),
+	D_SUBMODULE_DEFINE(netdev),
+	D_SUBMODULE_DEFINE(rfkill),
+	D_SUBMODULE_DEFINE(rx),
+	D_SUBMODULE_DEFINE(tx),
+};
+size_t D_LEVEL_SIZE = ARRAY_SIZE(D_LEVEL);
+
+
 static
 int __init i2400m_driver_init(void)
 {
diff --git a/net/wimax/debugfs.c b/net/wimax/debugfs.c
index 87cf4430079c..94d216a46407 100644
--- a/net/wimax/debugfs.c
+++ b/net/wimax/debugfs.c
@@ -28,17 +28,6 @@
 #include "debug-levels.h"
 
 
-/* Debug framework control of debug levels */
-struct d_level D_LEVEL[] = {
-	D_SUBMODULE_DEFINE(debugfs),
-	D_SUBMODULE_DEFINE(id_table),
-	D_SUBMODULE_DEFINE(op_msg),
-	D_SUBMODULE_DEFINE(op_reset),
-	D_SUBMODULE_DEFINE(op_rfkill),
-	D_SUBMODULE_DEFINE(stack),
-};
-size_t D_LEVEL_SIZE = ARRAY_SIZE(D_LEVEL);
-
 #define __debugfs_register(prefix, name, parent)			\
 do {									\
 	result = d_level_register_debugfs(prefix, name, parent);	\
diff --git a/net/wimax/stack.c b/net/wimax/stack.c
index d4da92f8981a..3869c0327882 100644
--- a/net/wimax/stack.c
+++ b/net/wimax/stack.c
@@ -516,6 +516,19 @@ void wimax_dev_rm(struct wimax_dev *wimax_dev)
 }
 EXPORT_SYMBOL_GPL(wimax_dev_rm);
 
+
+/* Debug framework control of debug levels */
+struct d_level D_LEVEL[] = {
+	D_SUBMODULE_DEFINE(debugfs),
+	D_SUBMODULE_DEFINE(id_table),
+	D_SUBMODULE_DEFINE(op_msg),
+	D_SUBMODULE_DEFINE(op_reset),
+	D_SUBMODULE_DEFINE(op_rfkill),
+	D_SUBMODULE_DEFINE(stack),
+};
+size_t D_LEVEL_SIZE = ARRAY_SIZE(D_LEVEL);
+
+
 struct genl_family wimax_gnl_family = {
 	.id = GENL_ID_GENERATE,
 	.name = "WiMAX",

From b1c4a9dddf09fe99b8f88252718ac5b357363dc4 Mon Sep 17 00:00:00 2001
From: Haiying Wang <Haiying.Wang@freescale.com>
Date: Thu, 29 Jan 2009 17:28:04 -0800
Subject: [PATCH 1244/2433] ucc_geth: Change uec phy id to the same format as
 gianfar's

The commit b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4 ("gianfar: Convert
gianfar to an of_platform_driver") changes the gianfar's phy id to the
format like "mdio@xxxx:xx", but uec still uses the old format like
"xxxxxxxx:xx".  For the board whose UEC uses gianfar-mdio like
MPC8568MDS, the phy can not be attached because of the incompatible
phy id format. This patch changes uec's phy id to the same format as
gianfar's.

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/ucc_geth.c     | 20 ++++++++++++++++++--
 drivers/net/ucc_geth.h     |  2 ++
 drivers/net/ucc_geth_mii.c | 12 +++++++++++-
 drivers/net/ucc_geth_mii.h |  1 +
 4 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 11441225bf41..e87986867ba5 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -1536,6 +1536,11 @@ static void adjust_link(struct net_device *dev)
 static int init_phy(struct net_device *dev)
 {
 	struct ucc_geth_private *priv = netdev_priv(dev);
+	struct device_node *np = priv->node;
+	struct device_node *phy, *mdio;
+	const phandle *ph;
+	char bus_name[MII_BUS_ID_SIZE];
+	const unsigned int *id;
 	struct phy_device *phydev;
 	char phy_id[BUS_ID_SIZE];
 
@@ -1543,8 +1548,18 @@ static int init_phy(struct net_device *dev)
 	priv->oldspeed = 0;
 	priv->oldduplex = -1;
 
-	snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT, priv->ug_info->mdio_bus,
-		 priv->ug_info->phy_address);
+	ph = of_get_property(np, "phy-handle", NULL);
+	phy = of_find_node_by_phandle(*ph);
+	mdio = of_get_parent(phy);
+
+	id = of_get_property(phy, "reg", NULL);
+
+	of_node_put(phy);
+	of_node_put(mdio);
+
+	uec_mdio_bus_name(bus_name, mdio);
+	snprintf(phy_id, sizeof(phy_id), "%s:%02x",
+                                bus_name, *id);
 
 	phydev = phy_connect(dev, phy_id, &adjust_link, 0, priv->phy_interface);
 
@@ -3748,6 +3763,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
 
 	ugeth->ug_info = ug_info;
 	ugeth->dev = dev;
+	ugeth->node = np;
 
 	return 0;
 }
diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h
index 8f699cb773ee..16cbe42ba43c 100644
--- a/drivers/net/ucc_geth.h
+++ b/drivers/net/ucc_geth.h
@@ -1186,6 +1186,8 @@ struct ucc_geth_private {
 	int oldspeed;
 	int oldduplex;
 	int oldlink;
+
+	struct device_node *node;
 };
 
 void uec_set_ethtool_ops(struct net_device *netdev);
diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c
index c001d261366b..54635911305c 100644
--- a/drivers/net/ucc_geth_mii.c
+++ b/drivers/net/ucc_geth_mii.c
@@ -156,7 +156,7 @@ static int uec_mdio_probe(struct of_device *ofdev, const struct of_device_id *ma
 	if (err)
 		goto reg_map_fail;
 
-	snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", res.start);
+	uec_mdio_bus_name(new_bus->id, np);
 
 	new_bus->irq = kmalloc(32 * sizeof(int), GFP_KERNEL);
 
@@ -283,3 +283,13 @@ void uec_mdio_exit(void)
 {
 	of_unregister_platform_driver(&uec_mdio_driver);
 }
+
+void uec_mdio_bus_name(char *name, struct device_node *np)
+{
+        const u32 *reg;
+
+        reg = of_get_property(np, "reg", NULL);
+
+        snprintf(name, MII_BUS_ID_SIZE, "%s@%x", np->name, reg ? *reg : 0);
+}
+
diff --git a/drivers/net/ucc_geth_mii.h b/drivers/net/ucc_geth_mii.h
index 1e45b2028a50..840cf80235b7 100644
--- a/drivers/net/ucc_geth_mii.h
+++ b/drivers/net/ucc_geth_mii.h
@@ -97,4 +97,5 @@ int uec_mdio_read(struct mii_bus *bus, int mii_id, int regnum);
 int uec_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value);
 int __init uec_mdio_init(void);
 void uec_mdio_exit(void);
+void uec_mdio_bus_name(char *name, struct device_node *np);
 #endif				/* __UEC_MII_H */

From 1609559547ae0ddc2e4829c7f78ac2c4869875b9 Mon Sep 17 00:00:00 2001
From: Steve Glendinning <steve.glendinning@smsc.com>
Date: Thu, 29 Jan 2009 17:29:15 -0800
Subject: [PATCH 1245/2433] smsc9420: fix interrupt signalling test failures

smsc9420 performs an interrupt signalling test when the interface is
brought up.  The current code mistakenly sets its test flag to false
AFTER enabling the software interrupt source, making failure quite
likely.

This patch changes the code to set the test flag BEFORE enabling
interrupts. I've also removed an smp_wmb because the following spinlock
provides an implicit memory barrier.

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/smsc9420.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c
index c14a4c6452c7..d801900a5036 100644
--- a/drivers/net/smsc9420.c
+++ b/drivers/net/smsc9420.c
@@ -1378,6 +1378,7 @@ static int smsc9420_open(struct net_device *dev)
 
 	/* test the IRQ connection to the ISR */
 	smsc_dbg(IFUP, "Testing ISR using IRQ %d", dev->irq);
+	pd->software_irq_signal = false;
 
 	spin_lock_irqsave(&pd->int_lock, flags);
 	/* configure interrupt deassertion timer and enable interrupts */
@@ -1393,8 +1394,6 @@ static int smsc9420_open(struct net_device *dev)
 	smsc9420_pci_flush_write(pd);
 
 	timeout = 1000;
-	pd->software_irq_signal = false;
-	smp_wmb();
 	while (timeout--) {
 		if (pd->software_irq_signal)
 			break;

From f307dbd88d82c4ccab7aec49613c366023b89cde Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Thu, 29 Jan 2009 17:30:00 -0800
Subject: [PATCH 1246/2433] smsc911x: timeout reaches -1

With a postfix decrement the timeout will reach -1 rather than 0,
so the warning will not be issued.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/smsc911x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index f513bdf1c887..783c1a7b869e 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -953,7 +953,7 @@ smsc911x_rx_fastforward(struct smsc911x_data *pdata, unsigned int pktbytes)
 		do {
 			udelay(1);
 			val = smsc911x_reg_read(pdata, RX_DP_CTRL);
-		} while (timeout-- && (val & RX_DP_CTRL_RX_FFWD_));
+		} while (--timeout && (val & RX_DP_CTRL_RX_FFWD_));
 
 		if (unlikely(timeout == 0))
 			SMSC_WARNING(HW, "Timed out waiting for "

From e5664bb2a7fd8ae1bee1281c2e44653c471af9ca Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Thu, 29 Jan 2009 17:31:13 -0800
Subject: [PATCH 1247/2433] gianfar: Fix Wake-on-LAN support

commit 0f0ca340e57bd7446855fefd07a64249acf81223 ("phy: power
management support") caused a regression in the gianfar driver.

Now phylib turns off PHY power during suspend, and thus WOL
doesn't work anymore.

This patch workarounds the issue by enabling wakeup in the MDIO
device, i.e. just restores the old behaviour for the gianfar
driver. Note that this way all PHYs on a given MDIO bus won't
be turned off during suspend, which isn't good from the power
saving point of view.

A proper, per netdevice wakeup management support will need
a bit reworked phylib suspend/resume logic.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/gianfar_mii.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/gianfar_mii.c b/drivers/net/gianfar_mii.c
index f3706e415b45..f49a426ad681 100644
--- a/drivers/net/gianfar_mii.c
+++ b/drivers/net/gianfar_mii.c
@@ -234,6 +234,8 @@ static int gfar_mdio_probe(struct of_device *ofdev,
 	if (NULL == new_bus)
 		return -ENOMEM;
 
+	device_init_wakeup(&ofdev->dev, 1);
+
 	new_bus->name = "Gianfar MII Bus",
 	new_bus->read = &gfar_mdio_read,
 	new_bus->write = &gfar_mdio_write,

From c25b9abbc2c2c0da88e180c3933d6e773245815a Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Thu, 29 Jan 2009 17:32:20 -0800
Subject: [PATCH 1248/2433] drivers/net/skfp: if !capable(CAP_NET_ADMIN):
 inverted logic

Fix inverted logic

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/skfp/skfddi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c
index 607efeaf0bc5..9a00e5566af7 100644
--- a/drivers/net/skfp/skfddi.c
+++ b/drivers/net/skfp/skfddi.c
@@ -1003,9 +1003,9 @@ static int skfp_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 		break;
 	case SKFP_CLR_STATS:	/* Zero out the driver statistics */
 		if (!capable(CAP_NET_ADMIN)) {
-			memset(&lp->MacStat, 0, sizeof(lp->MacStat));
-		} else {
 			status = -EPERM;
+		} else {
+			memset(&lp->MacStat, 0, sizeof(lp->MacStat));
 		}
 		break;
 	default:

From f99ec0649accb581cf3e8fcfeea796e82d05f4ea Mon Sep 17 00:00:00 2001
From: Philippe De Muyter <phdm@macqel.be>
Date: Thu, 29 Jan 2009 17:35:04 -0800
Subject: [PATCH 1249/2433] tulip: fix 21142 with 10Mbps without negotiation

with current kernels, tulip 21142 ethernet controllers fail to connect
to a 10Mbps only (i.e. without negotiation-partner) network.  It used
to work in 2.4 kernels.  Fix that.  Tested on a 21142 Rev 0x11.

Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/tulip/21142.c | 23 +++++++++++++++++++----
 1 file changed, 19 insertions(+), 4 deletions(-)

diff --git a/drivers/net/tulip/21142.c b/drivers/net/tulip/21142.c
index 1210fb3748a7..db7d5e11855d 100644
--- a/drivers/net/tulip/21142.c
+++ b/drivers/net/tulip/21142.c
@@ -9,6 +9,11 @@
 
 	Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html}
 	for more information on this driver.
+
+	DC21143 manual "21143 PCI/CardBus 10/100Mb/s Ethernet LAN Controller
+	Hardware Reference Manual" is currently available at :
+	http://developer.intel.com/design/network/manuals/278074.htm
+
 	Please submit bugs to http://bugzilla.kernel.org/ .
 */
 
@@ -32,7 +37,11 @@ void t21142_media_task(struct work_struct *work)
 	int csr12 = ioread32(ioaddr + CSR12);
 	int next_tick = 60*HZ;
 	int new_csr6 = 0;
+	int csr14 = ioread32(ioaddr + CSR14);
 
+	/* CSR12[LS10,LS100] are not reliable during autonegotiation */
+	if ((csr14 & 0x80) && (csr12 & 0x7000) != 0x5000)
+		csr12 |= 6;
 	if (tulip_debug > 2)
 		printk(KERN_INFO"%s: 21143 negotiation status %8.8x, %s.\n",
 			   dev->name, csr12, medianame[dev->if_port]);
@@ -76,7 +85,7 @@ void t21142_media_task(struct work_struct *work)
 			new_csr6 = 0x83860000;
 			dev->if_port = 3;
 			iowrite32(0, ioaddr + CSR13);
-			iowrite32(0x0003FF7F, ioaddr + CSR14);
+			iowrite32(0x0003FFFF, ioaddr + CSR14);
 			iowrite16(8, ioaddr + CSR15);
 			iowrite32(1, ioaddr + CSR13);
 		}
@@ -132,10 +141,14 @@ void t21142_lnk_change(struct net_device *dev, int csr5)
 	struct tulip_private *tp = netdev_priv(dev);
 	void __iomem *ioaddr = tp->base_addr;
 	int csr12 = ioread32(ioaddr + CSR12);
+	int csr14 = ioread32(ioaddr + CSR14);
 
+	/* CSR12[LS10,LS100] are not reliable during autonegotiation */
+	if ((csr14 & 0x80) && (csr12 & 0x7000) != 0x5000)
+		csr12 |= 6;
 	if (tulip_debug > 1)
 		printk(KERN_INFO"%s: 21143 link status interrupt %8.8x, CSR5 %x, "
-			   "%8.8x.\n", dev->name, csr12, csr5, ioread32(ioaddr + CSR14));
+			   "%8.8x.\n", dev->name, csr12, csr5, csr14);
 
 	/* If NWay finished and we have a negotiated partner capability. */
 	if (tp->nway  &&  !tp->nwayset  &&  (csr12 & 0x7000) == 0x5000) {
@@ -143,7 +156,9 @@ void t21142_lnk_change(struct net_device *dev, int csr5)
 		int negotiated = tp->sym_advertise & (csr12 >> 16);
 		tp->lpar = csr12 >> 16;
 		tp->nwayset = 1;
-		if (negotiated & 0x0100)		dev->if_port = 5;
+		/* If partner cannot negotiate, it is 10Mbps Half Duplex */
+		if (!(csr12 & 0x8000))		dev->if_port = 0;
+		else if (negotiated & 0x0100)	dev->if_port = 5;
 		else if (negotiated & 0x0080)	dev->if_port = 3;
 		else if (negotiated & 0x0040)	dev->if_port = 4;
 		else if (negotiated & 0x0020)	dev->if_port = 0;
@@ -214,7 +229,7 @@ void t21142_lnk_change(struct net_device *dev, int csr5)
 			tp->timer.expires = RUN_AT(3*HZ);
 			add_timer(&tp->timer);
 		} else if (dev->if_port == 5)
-			iowrite32(ioread32(ioaddr + CSR14) & ~0x080, ioaddr + CSR14);
+			iowrite32(csr14 & ~0x080, ioaddr + CSR14);
 	} else if (dev->if_port == 0  ||  dev->if_port == 4) {
 		if ((csr12 & 4) == 0)
 			printk(KERN_INFO"%s: 21143 10baseT link beat good.\n",

From de33c8db5910cda599899dd431cc30d7c1018cbf Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Thu, 29 Jan 2009 17:46:42 -0800
Subject: [PATCH 1250/2433] Fix OOPS in mmap_region() when merging adjacent
 VM_LOCKED file segments

As of commit ba470de43188cdbff795b5da43a1474523c6c2fb ("map: handle
mlocked pages during map, remap, unmap") we now use the 'vma' variable
at the end of mmap_region() to handle the page-in of newly mapped
mlocked pages.

However, if we merged adjacent vma's together, the vma we're using may
be stale.  We historically consciously avoided using it after the merge
operation, but that got overlooked when redoing the locked page
handling.

This commit simplifies mmap_region() by doing any vma merges early,
avoiding the issue entirely, and 'vma' will always be valid.  As pointed
out by Hugh Dickins, this depends on any drivers that change the page
offset of flags to have set one of the VM_SPECIAL bits (so that they
cannot trigger the early merge logic), but that's true in general.

Reported-and-tested-by: Maksim Yevmenkin <maksim.yevmenkin@gmail.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
Cc: Nick Piggin <npiggin@suse.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/mmap.c | 26 ++++++--------------------
 1 file changed, 6 insertions(+), 20 deletions(-)

diff --git a/mm/mmap.c b/mm/mmap.c
index 8d95902e9a38..d3fa10a726cf 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1134,16 +1134,11 @@ munmap_back:
 	}
 
 	/*
-	 * Can we just expand an old private anonymous mapping?
-	 * The VM_SHARED test is necessary because shmem_zero_setup
-	 * will create the file object for a shared anonymous map below.
+	 * Can we just expand an old mapping?
 	 */
-	if (!file && !(vm_flags & VM_SHARED)) {
-		vma = vma_merge(mm, prev, addr, addr + len, vm_flags,
-					NULL, NULL, pgoff, NULL);
-		if (vma)
-			goto out;
-	}
+	vma = vma_merge(mm, prev, addr, addr + len, vm_flags, NULL, file, pgoff, NULL);
+	if (vma)
+		goto out;
 
 	/*
 	 * Determine the object being mapped and call the appropriate
@@ -1206,17 +1201,8 @@ munmap_back:
 	if (vma_wants_writenotify(vma))
 		vma->vm_page_prot = vm_get_page_prot(vm_flags & ~VM_SHARED);
 
-	if (file && vma_merge(mm, prev, addr, vma->vm_end,
-			vma->vm_flags, NULL, file, pgoff, vma_policy(vma))) {
-		mpol_put(vma_policy(vma));
-		kmem_cache_free(vm_area_cachep, vma);
-		fput(file);
-		if (vm_flags & VM_EXECUTABLE)
-			removed_exe_file_vma(mm);
-	} else {
-		vma_link(mm, vma, prev, rb_link, rb_parent);
-		file = vma->vm_file;
-	}
+	vma_link(mm, vma, prev, rb_link, rb_parent);
+	file = vma->vm_file;
 
 	/* Once vma denies write, undo our temporary denial count */
 	if (correct_wcount)

From 69b3bb65fa97a1e8563518dbbc35cd57beefb2d4 Mon Sep 17 00:00:00 2001
From: Robin Holt <holt@sgi.com>
Date: Thu, 29 Jan 2009 14:25:06 -0800
Subject: [PATCH 1251/2433] sgi-xpc: ensure flags are updated before bte_copy

The clearing of the msg->flags needs a barrier between it and the notify
of the channel threads that the messages are cleaned and ready for use.

Signed-off-by: Robin Holt <holt@sgi.com>
Signed-off-by: Dean Nelson <dcn@sgi.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/misc/sgi-xp/xpc_sn2.c | 9 +++++----
 drivers/misc/sgi-xp/xpc_uv.c  | 2 +-
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/misc/sgi-xp/xpc_sn2.c b/drivers/misc/sgi-xp/xpc_sn2.c
index 82fb9958f22f..7aafb8a91945 100644
--- a/drivers/misc/sgi-xp/xpc_sn2.c
+++ b/drivers/misc/sgi-xp/xpc_sn2.c
@@ -1836,6 +1836,7 @@ xpc_process_msg_chctl_flags_sn2(struct xpc_partition *part, int ch_number)
 		 */
 		xpc_clear_remote_msgqueue_flags_sn2(ch);
 
+		smp_wmb(); /* ensure flags have been cleared before bte_copy */
 		ch_sn2->w_remote_GP.put = ch_sn2->remote_GP.put;
 
 		dev_dbg(xpc_chan, "w_remote_GP.put changed to %ld, partid=%d, "
@@ -1934,7 +1935,7 @@ xpc_get_deliverable_payload_sn2(struct xpc_channel *ch)
 			break;
 
 		get = ch_sn2->w_local_GP.get;
-		rmb();	/* guarantee that .get loads before .put */
+		smp_rmb();	/* guarantee that .get loads before .put */
 		if (get == ch_sn2->w_remote_GP.put)
 			break;
 
@@ -2053,7 +2054,7 @@ xpc_allocate_msg_sn2(struct xpc_channel *ch, u32 flags,
 	while (1) {
 
 		put = ch_sn2->w_local_GP.put;
-		rmb();	/* guarantee that .put loads before .get */
+		smp_rmb();	/* guarantee that .put loads before .get */
 		if (put - ch_sn2->w_remote_GP.get < ch->local_nentries) {
 
 			/* There are available message entries. We need to try
@@ -2186,7 +2187,7 @@ xpc_send_payload_sn2(struct xpc_channel *ch, u32 flags, void *payload,
 	 * The preceding store of msg->flags must occur before the following
 	 * load of local_GP->put.
 	 */
-	mb();
+	smp_mb();
 
 	/* see if the message is next in line to be sent, if so send it */
 
@@ -2287,7 +2288,7 @@ xpc_received_payload_sn2(struct xpc_channel *ch, void *payload)
 	 * The preceding store of msg->flags must occur before the following
 	 * load of local_GP->get.
 	 */
-	mb();
+	smp_mb();
 
 	/*
 	 * See if this message is next in line to be acknowledged as having
diff --git a/drivers/misc/sgi-xp/xpc_uv.c b/drivers/misc/sgi-xp/xpc_uv.c
index 91a55b1b1037..f17f7d40ea2c 100644
--- a/drivers/misc/sgi-xp/xpc_uv.c
+++ b/drivers/misc/sgi-xp/xpc_uv.c
@@ -1423,7 +1423,7 @@ xpc_send_payload_uv(struct xpc_channel *ch, u32 flags, void *payload,
 		atomic_inc(&ch->n_to_notify);
 
 		msg_slot->key = key;
-		wmb(); /* a non-NULL func must hit memory after the key */
+		smp_wmb(); /* a non-NULL func must hit memory after the key */
 		msg_slot->func = func;
 
 		if (ch->flags & XPC_C_DISCONNECTING) {

From 17e2161654da4e6bdfd8d53d4f52e820ee93f423 Mon Sep 17 00:00:00 2001
From: Robin Holt <holt@sgi.com>
Date: Thu, 29 Jan 2009 14:25:07 -0800
Subject: [PATCH 1252/2433] sgi-xpc: Remove NULL pointer dereference.

If the bte copy fails, the attempt to retrieve payloads merely returns a
null pointer deref and not NULL as was expected.

Signed-off-by: Robin Holt <holt@sgi.com>
Signed-off-by: Dean Nelson <dcn@sgi.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/misc/sgi-xp/xpc_sn2.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/misc/sgi-xp/xpc_sn2.c b/drivers/misc/sgi-xp/xpc_sn2.c
index 7aafb8a91945..7d05fb5f4fee 100644
--- a/drivers/misc/sgi-xp/xpc_sn2.c
+++ b/drivers/misc/sgi-xp/xpc_sn2.c
@@ -1957,11 +1957,13 @@ xpc_get_deliverable_payload_sn2(struct xpc_channel *ch)
 
 			msg = xpc_pull_remote_msg_sn2(ch, get);
 
-			DBUG_ON(msg != NULL && msg->number != get);
-			DBUG_ON(msg != NULL && (msg->flags & XPC_M_SN2_DONE));
-			DBUG_ON(msg != NULL && !(msg->flags & XPC_M_SN2_READY));
+			if (msg != NULL) {
+				DBUG_ON(msg->number != get);
+				DBUG_ON(msg->flags & XPC_M_SN2_DONE);
+				DBUG_ON(!(msg->flags & XPC_M_SN2_READY));
 
-			payload = &msg->payload;
+				payload = &msg->payload;
+			}
 			break;
 		}
 

From 252523ef2421b803de4810876223e4d695f23ec6 Mon Sep 17 00:00:00 2001
From: Robin Holt <holt@sgi.com>
Date: Thu, 29 Jan 2009 14:25:07 -0800
Subject: [PATCH 1253/2433] sgi-xpc: fix up stale DBUG_ON statements

Clean up the stale DBUG_ON checks and add a couple new ones.

Signed-off-by: Robin Holt <holt@sgi.com>
Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/misc/sgi-xp/xpc_channel.c |  3 ---
 drivers/misc/sgi-xp/xpc_sn2.c     | 15 +++++++++++----
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/drivers/misc/sgi-xp/xpc_channel.c b/drivers/misc/sgi-xp/xpc_channel.c
index 9cd2ebe2a3b6..45fd653dbe31 100644
--- a/drivers/misc/sgi-xp/xpc_channel.c
+++ b/drivers/misc/sgi-xp/xpc_channel.c
@@ -49,9 +49,6 @@ xpc_process_connect(struct xpc_channel *ch, unsigned long *irq_flags)
 
 		if (ch->flags & (XPC_C_CONNECTED | XPC_C_DISCONNECTING))
 			return;
-
-		DBUG_ON(ch->local_msgqueue == NULL);
-		DBUG_ON(ch->remote_msgqueue == NULL);
 	}
 
 	if (!(ch->flags & XPC_C_OPENREPLY)) {
diff --git a/drivers/misc/sgi-xp/xpc_sn2.c b/drivers/misc/sgi-xp/xpc_sn2.c
index 7d05fb5f4fee..2e975762c32b 100644
--- a/drivers/misc/sgi-xp/xpc_sn2.c
+++ b/drivers/misc/sgi-xp/xpc_sn2.c
@@ -1106,8 +1106,6 @@ xpc_process_activate_IRQ_rcvd_sn2(void)
 	int n_IRQs_expected;
 	int n_IRQs_detected;
 
-	DBUG_ON(xpc_activate_IRQ_rcvd == 0);
-
 	spin_lock_irqsave(&xpc_activate_IRQ_rcvd_lock, irq_flags);
 	n_IRQs_expected = xpc_activate_IRQ_rcvd;
 	xpc_activate_IRQ_rcvd = 0;
@@ -1726,6 +1724,7 @@ xpc_clear_local_msgqueue_flags_sn2(struct xpc_channel *ch)
 		msg = (struct xpc_msg_sn2 *)((u64)ch_sn2->local_msgqueue +
 					     (get % ch->local_nentries) *
 					     ch->entry_size);
+		DBUG_ON(!(msg->flags & XPC_M_SN2_READY));
 		msg->flags = 0;
 	} while (++get < ch_sn2->remote_GP.get);
 }
@@ -1740,11 +1739,18 @@ xpc_clear_remote_msgqueue_flags_sn2(struct xpc_channel *ch)
 	struct xpc_msg_sn2 *msg;
 	s64 put;
 
-	put = ch_sn2->w_remote_GP.put;
+	/* flags are zeroed when the buffer is allocated */
+	if (ch_sn2->remote_GP.put < ch->remote_nentries)
+		return;
+
+	put = max(ch_sn2->w_remote_GP.put, ch->remote_nentries);
 	do {
 		msg = (struct xpc_msg_sn2 *)((u64)ch_sn2->remote_msgqueue +
 					     (put % ch->remote_nentries) *
 					     ch->entry_size);
+		DBUG_ON(!(msg->flags & XPC_M_SN2_READY));
+		DBUG_ON(!(msg->flags & XPC_M_SN2_DONE));
+		DBUG_ON(msg->number != put - ch->remote_nentries);
 		msg->flags = 0;
 	} while (++put < ch_sn2->remote_GP.put);
 }
@@ -2280,8 +2286,9 @@ xpc_received_payload_sn2(struct xpc_channel *ch, void *payload)
 	dev_dbg(xpc_chan, "msg=0x%p, msg_number=%ld, partid=%d, channel=%d\n",
 		(void *)msg, msg_number, ch->partid, ch->number);
 
-	DBUG_ON((((u64)msg - (u64)ch->remote_msgqueue) / ch->entry_size) !=
+	DBUG_ON((((u64)msg - (u64)ch->sn.sn2.remote_msgqueue) / ch->entry_size) !=
 		msg_number % ch->remote_nentries);
+	DBUG_ON(!(msg->flags & XPC_M_SN2_READY));
 	DBUG_ON(msg->flags & XPC_M_SN2_DONE);
 
 	msg->flags |= XPC_M_SN2_DONE;

From dc19835df6c47ff676ad6c98722d5e529db5d74c Mon Sep 17 00:00:00 2001
From: Masami Hiramatsu <mhiramat@redhat.com>
Date: Thu, 29 Jan 2009 14:25:08 -0800
Subject: [PATCH 1254/2433] kprobes: fix module compilation error with
 CONFIG_KPROBES=n

Define kprobes related data structures even if CONFIG_KPROBES is not set.
This fixes compilation errors which occur if CONFIG_KPROBES is not set, in
kprobe using modules.

[akpm@linux-foundation.org: fix build for non-kprobes-supporting architectures]
Reviewed-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/kprobes.h | 47 +++++++++++++++++++++++------------------
 1 file changed, 26 insertions(+), 21 deletions(-)

diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index d6ea19e314bb..32851eef48f0 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -49,6 +49,13 @@
 
 /* Attach to insert probes on any functions which should be ignored*/
 #define __kprobes	__attribute__((__section__(".kprobes.text"))) notrace
+#else /* CONFIG_KPROBES */
+typedef int kprobe_opcode_t;
+struct arch_specific_insn {
+	int dummy;
+};
+#define __kprobes	notrace
+#endif /* CONFIG_KPROBES */
 
 struct kprobe;
 struct pt_regs;
@@ -131,23 +138,6 @@ struct jprobe {
 /* For backward compatibility with old code using JPROBE_ENTRY() */
 #define JPROBE_ENTRY(handler)	(handler)
 
-DECLARE_PER_CPU(struct kprobe *, current_kprobe);
-DECLARE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk);
-
-#ifdef CONFIG_KRETPROBES
-extern void arch_prepare_kretprobe(struct kretprobe_instance *ri,
-				   struct pt_regs *regs);
-extern int arch_trampoline_kprobe(struct kprobe *p);
-#else /* CONFIG_KRETPROBES */
-static inline void arch_prepare_kretprobe(struct kretprobe *rp,
-					struct pt_regs *regs)
-{
-}
-static inline int arch_trampoline_kprobe(struct kprobe *p)
-{
-	return 0;
-}
-#endif /* CONFIG_KRETPROBES */
 /*
  * Function-return probe -
  * Note:
@@ -188,6 +178,25 @@ struct kprobe_blackpoint {
 	unsigned long range;
 };
 
+#ifdef CONFIG_KPROBES
+DECLARE_PER_CPU(struct kprobe *, current_kprobe);
+DECLARE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk);
+
+#ifdef CONFIG_KRETPROBES
+extern void arch_prepare_kretprobe(struct kretprobe_instance *ri,
+				   struct pt_regs *regs);
+extern int arch_trampoline_kprobe(struct kprobe *p);
+#else /* CONFIG_KRETPROBES */
+static inline void arch_prepare_kretprobe(struct kretprobe *rp,
+					struct pt_regs *regs)
+{
+}
+static inline int arch_trampoline_kprobe(struct kprobe *p)
+{
+	return 0;
+}
+#endif /* CONFIG_KRETPROBES */
+
 extern struct kretprobe_blackpoint kretprobe_blacklist[];
 
 static inline void kretprobe_assert(struct kretprobe_instance *ri,
@@ -264,10 +273,6 @@ void recycle_rp_inst(struct kretprobe_instance *ri, struct hlist_head *head);
 
 #else /* CONFIG_KPROBES */
 
-#define __kprobes	notrace
-struct jprobe;
-struct kretprobe;
-
 static inline struct kprobe *get_kprobe(void *addr)
 {
 	return NULL;

From 9e9e3cbc62da43c66e894d5a61fa08b427e25202 Mon Sep 17 00:00:00 2001
From: Evgeniy Polyakov <zbr@ioremap.net>
Date: Thu, 29 Jan 2009 14:25:09 -0800
Subject: [PATCH 1255/2433] mm: OOM documentation update

Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/filesystems/proc.txt | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt
index bbebc3a43ac0..a87be42f8211 100644
--- a/Documentation/filesystems/proc.txt
+++ b/Documentation/filesystems/proc.txt
@@ -2027,6 +2027,34 @@ increase the likelihood of this process being killed by the oom-killer.  Valid
 values are in the range -16 to +15, plus the special value -17, which disables
 oom-killing altogether for this process.
 
+The process to be killed in an out-of-memory situation is selected among all others
+based on its badness score. This value equals the original memory size of the process
+and is then updated according to its CPU time (utime + stime) and the
+run time (uptime - start time). The longer it runs the smaller is the score.
+Badness score is divided by the square root of the CPU time and then by
+the double square root of the run time.
+
+Swapped out tasks are killed first. Half of each child's memory size is added to
+the parent's score if they do not share the same memory. Thus forking servers
+are the prime candidates to be killed. Having only one 'hungry' child will make
+parent less preferable than the child.
+
+/proc/<pid>/oom_score shows process' current badness score.
+
+The following heuristics are then applied:
+ * if the task was reniced, its score doubles
+ * superuser or direct hardware access tasks (CAP_SYS_ADMIN, CAP_SYS_RESOURCE
+ 	or CAP_SYS_RAWIO) have their score divided by 4
+ * if oom condition happened in one cpuset and checked task does not belong
+ 	to it, its score is divided by 8
+ * the resulting score is multiplied by two to the power of oom_adj, i.e.
+	points <<= oom_adj when it is positive and
+	points >>= -(oom_adj) otherwise
+
+The task with the highest badness score is then selected and its children
+are killed, process itself will be killed in an OOM situation when it does
+not have children or some of them disabled oom like described above.
+
 2.13 /proc/<pid>/oom_score - Display current oom-killer score
 -------------------------------------------------------------
 

From baef99a08a2e23d9386b47e53fa5f0d44fc98f66 Mon Sep 17 00:00:00 2001
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Date: Thu, 29 Jan 2009 14:25:10 -0800
Subject: [PATCH 1256/2433] cgroups: use hierarchy mutex in creation failure
 path

Now, cgrp->sibling is handled under hierarchy mutex.
error route should do so, too.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Acked-by Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/cgroup.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index c29831076e7a..2ae7cb47dbfa 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -2434,7 +2434,9 @@ static long cgroup_create(struct cgroup *parent, struct dentry *dentry,
 
  err_remove:
 
+	cgroup_lock_hierarchy(root);
 	list_del(&cgrp->sibling);
+	cgroup_unlock_hierarchy(root);
 	root->number_of_cgroups--;
 
  err_destroy:

From 7bcc1bb1232de6efc0b85e0c7fe38e90b2436318 Mon Sep 17 00:00:00 2001
From: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Date: Thu, 29 Jan 2009 14:25:11 -0800
Subject: [PATCH 1257/2433] memcg: get/put parents at create/free

The lifetime of struct cgroup and struct mem_cgroup is different and
mem_cgroup has its own reference count for handling references from
swap_cgroup.

This causes strange problem that the parent mem_cgroup dies while child
mem_cgroup alive, and this problem causes a bug in case of
use_hierarchy==1 because res_counter_uncharge climbs up the tree.

This patch is for avoiding it by getting the parent at create, and putting
it at freeing.

Signed-off-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Reviewed-by; KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: Pavel Emelyanov <xemul@openvz.org>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Cc: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/memcontrol.c | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 4d0ea3ceba6d..76feccd26dc3 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -202,6 +202,7 @@ pcg_default_flags[NR_CHARGE_TYPE] = {
 
 static void mem_cgroup_get(struct mem_cgroup *mem);
 static void mem_cgroup_put(struct mem_cgroup *mem);
+static struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *mem);
 
 static void mem_cgroup_charge_statistics(struct mem_cgroup *mem,
 					 struct page_cgroup *pc,
@@ -2193,10 +2194,23 @@ static void mem_cgroup_get(struct mem_cgroup *mem)
 
 static void mem_cgroup_put(struct mem_cgroup *mem)
 {
-	if (atomic_dec_and_test(&mem->refcnt))
+	if (atomic_dec_and_test(&mem->refcnt)) {
+		struct mem_cgroup *parent = parent_mem_cgroup(mem);
 		__mem_cgroup_free(mem);
+		if (parent)
+			mem_cgroup_put(parent);
+	}
 }
 
+/*
+ * Returns the parent mem_cgroup in memcgroup hierarchy with hierarchy enabled.
+ */
+static struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *mem)
+{
+	if (!mem->res.parent)
+		return NULL;
+	return mem_cgroup_from_res_counter(mem->res.parent, res);
+}
 
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
 static void __init enable_swap_cgroup(void)
@@ -2235,6 +2249,13 @@ mem_cgroup_create(struct cgroup_subsys *ss, struct cgroup *cont)
 	if (parent && parent->use_hierarchy) {
 		res_counter_init(&mem->res, &parent->res);
 		res_counter_init(&mem->memsw, &parent->memsw);
+		/*
+		 * We increment refcnt of the parent to ensure that we can
+		 * safely access it on res_counter_charge/uncharge.
+		 * This refcnt will be decremented when freeing this
+		 * mem_cgroup(see mem_cgroup_put).
+		 */
+		mem_cgroup_get(parent);
 	} else {
 		res_counter_init(&mem->res, NULL);
 		res_counter_init(&mem->memsw, NULL);

From 7460db567bbca76bf087d1694d792a1a96bdaa26 Mon Sep 17 00:00:00 2001
From: Magnus Damm <damm@igel.co.jp>
Date: Thu, 29 Jan 2009 14:25:12 -0800
Subject: [PATCH 1258/2433] gpiolib: fix request related issue

Fix request-already-requested handling in gpio_request().

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: <stable@kernel.org>		[2.6.28.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/gpio/gpiolib.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 35e7aea4222c..42fb2fd24c0c 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -789,6 +789,7 @@ int gpio_request(unsigned gpio, const char *label)
 	} else {
 		status = -EBUSY;
 		module_put(chip->owner);
+		goto done;
 	}
 
 	if (chip->request) {

From 85d9fc89fb0f0703df6444f260187c088a8d59ff Mon Sep 17 00:00:00 2001
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Date: Thu, 29 Jan 2009 14:25:13 -0800
Subject: [PATCH 1259/2433] memcg: fix refcnt handling at swapoff

Now, at swapoff, even while try_charge() fails, commit is executed.  This
is a bug which turns the refcnt of cgroup_subsys_state negative.

Reported-by: Li Zefan <lizf@cn.fujitsu.com>
Tested-by: Li Zefan <lizf@cn.fujitsu.com>
Tested-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reviewed-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: Balbir Singh <balbir@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/swapfile.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/mm/swapfile.c b/mm/swapfile.c
index f48b831e5e5c..7e6304dfafab 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -698,8 +698,10 @@ static int unuse_pte(struct vm_area_struct *vma, pmd_t *pmd,
 	pte_t *pte;
 	int ret = 1;
 
-	if (mem_cgroup_try_charge_swapin(vma->vm_mm, page, GFP_KERNEL, &ptr))
+	if (mem_cgroup_try_charge_swapin(vma->vm_mm, page, GFP_KERNEL, &ptr)) {
 		ret = -ENOMEM;
+		goto out_nolock;
+	}
 
 	pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);
 	if (unlikely(!pte_same(*pte, swp_entry_to_pte(entry)))) {
@@ -723,6 +725,7 @@ static int unuse_pte(struct vm_area_struct *vma, pmd_t *pmd,
 	activate_page(page);
 out:
 	pte_unmap_unlock(pte, ptl);
+out_nolock:
 	return ret;
 }
 

From 8d50d369d1b3ccc4d96ce01f62146173ee7064ca Mon Sep 17 00:00:00 2001
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Date: Thu, 29 Jan 2009 14:25:14 -0800
Subject: [PATCH 1260/2433] memcg: update document to mention that swapoff
 should be tested

Considering the recently found problem "memcg: fix refcnt handling at
swapoff", it's better to mention swapoff behavior in the memcg_test
document.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/cgroups/memcg_test.txt | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/Documentation/cgroups/memcg_test.txt b/Documentation/cgroups/memcg_test.txt
index 19533f93b7a2..523a9c16c400 100644
--- a/Documentation/cgroups/memcg_test.txt
+++ b/Documentation/cgroups/memcg_test.txt
@@ -1,6 +1,6 @@
 Memory Resource Controller(Memcg)  Implementation Memo.
-Last Updated: 2008/12/15
-Base Kernel Version: based on 2.6.28-rc8-mm.
+Last Updated: 2009/1/19
+Base Kernel Version: based on 2.6.29-rc2.
 
 Because VM is getting complex (one of reasons is memcg...), memcg's behavior
 is complex. This is a document for memcg's internal behavior.
@@ -340,3 +340,23 @@ Under below explanation, we assume CONFIG_MEM_RES_CTRL_SWAP=y.
 	# mount -t cgroup none /cgroup -t cpuset,memory,cpu,devices
 
 	and do task move, mkdir, rmdir etc...under this.
+
+ 9.7 swapoff.
+	Besides management of swap is one of complicated parts of memcg,
+	call path of swap-in at swapoff is not same as usual swap-in path..
+	It's worth to be tested explicitly.
+
+	For example, test like following is good.
+	(Shell-A)
+	# mount -t cgroup none /cgroup -t memory
+	# mkdir /cgroup/test
+	# echo 40M > /cgroup/test/memory.limit_in_bytes
+	# echo 0 > /cgroup/test/tasks
+	Run malloc(100M) program under this. You'll see 60M of swaps.
+	(Shell-B)
+	# move all tasks in /cgroup/test to /cgroup
+	# /sbin/swapoff -a
+	# rmdir /test/cgroup
+	# kill malloc task.
+
+	Of course, tmpfs v.s. swapoff test should be tested, too.

From 6989d5651a16b49908069b514329d5114217ea0e Mon Sep 17 00:00:00 2001
From: Frans Pop <elendil@planet.nl>
Date: Thu, 29 Jan 2009 14:25:14 -0800
Subject: [PATCH 1261/2433] hp-wmi: fix regressions caused by missing if
 statement

Error was introduced in commit fe8e4e039dc3 ("hp-wmi: handle
rfkill_register() failure").

Signed-off-by: Frans Pop <elendil@planet.nl>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Matthew Garrett <mjg@redhat.com>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/platform/x86/hp-wmi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index 7c789f0a94d7..626042066be4 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -441,6 +441,7 @@ static int __init hp_wmi_bios_setup(struct platform_device *device)
 		bluetooth_rfkill->toggle_radio = hp_wmi_bluetooth_set;
 		bluetooth_rfkill->user_claim_unsupported = 1;
 		err = rfkill_register(bluetooth_rfkill);
+		if (err)
 			goto register_bluetooth_error;
 	}
 

From 248ae0d43fe7f951352eedfff36572d4b75ce963 Mon Sep 17 00:00:00 2001
From: Alex Buell <alex.buell@munted.org.uk>
Date: Thu, 29 Jan 2009 14:25:16 -0800
Subject: [PATCH 1262/2433] fbdev: incorrect URL given in drivers/video/Kconfig

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/video/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index c94f71980c1b..f0267706cb45 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -41,7 +41,7 @@ menuconfig FB
 	  You need an utility program called fbset to make full use of frame
 	  buffer devices. Please read <file:Documentation/fb/framebuffer.txt>
 	  and the Framebuffer-HOWTO at
-	  <http://www.tahallah.demon.co.uk/programming/prog.html> for more
+	  <http://www.munted.org.uk/programming/Framebuffer-HOWTO-1.2.html> for more
 	  information.
 
 	  Say Y here and to the driver for your graphics board below if you

From 299b4eaa302138426d5a9ecd954de1f565d76c94 Mon Sep 17 00:00:00 2001
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Date: Thu, 29 Jan 2009 14:25:17 -0800
Subject: [PATCH 1263/2433] memcg: NULL pointer dereference at rmdir on some
 NUMA systems

N_POSSIBLE doesn't means there is memory...and force_empty can
visit invalid node which have no pgdat.

To visit all valid nodes, N_HIGH_MEMORY should be used.

Reported-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Tested-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/memcontrol.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 76feccd26dc3..8e4be9cb2a6a 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1685,7 +1685,7 @@ move_account:
 		/* This is for making all *used* pages to be on LRU. */
 		lru_add_drain_all();
 		ret = 0;
-		for_each_node_state(node, N_POSSIBLE) {
+		for_each_node_state(node, N_HIGH_MEMORY) {
 			for (zid = 0; !ret && zid < MAX_NR_ZONES; zid++) {
 				enum lru_list l;
 				for_each_lru(l) {

From e5d9a90c36e05dd080704ea58328c00f64facdc1 Mon Sep 17 00:00:00 2001
From: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Date: Thu, 29 Jan 2009 14:25:18 -0800
Subject: [PATCH 1264/2433] alpha: use syscall wrappers

Convert OSF syscalls and add alpha specific SYSCALL_ALIAS() macro.

Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/alpha/Kconfig          |   1 +
 arch/alpha/kernel/entry.S   |   2 +-
 arch/alpha/kernel/osf_sys.c | 113 ++++++++++++++++--------------------
 arch/alpha/kernel/signal.c  |  18 +++---
 arch/alpha/kernel/systbls.S |  52 ++++++++---------
 include/linux/syscalls.h    |   5 ++
 6 files changed, 92 insertions(+), 99 deletions(-)

diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 6110197757a3..9fb8aae5c391 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -8,6 +8,7 @@ config ALPHA
 	select HAVE_AOUT
 	select HAVE_IDE
 	select HAVE_OPROFILE
+	select HAVE_SYSCALL_WRAPPERS
 	help
 	  The Alpha is a 64-bit general-purpose processor designed and
 	  marketed by the Digital Equipment Corporation of blessed memory,
diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S
index aa2e50cf9857..e4a54b615894 100644
--- a/arch/alpha/kernel/entry.S
+++ b/arch/alpha/kernel/entry.S
@@ -933,7 +933,7 @@ sys_execve:
 osf_sigprocmask:
 	.prologue 0
 	mov	$sp, $18
-	jmp	$31, do_osf_sigprocmask
+	jmp	$31, sys_osf_sigprocmask
 .end osf_sigprocmask
 
 	.align	4
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 18a3ea1aac51..ae41f097864b 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -54,8 +54,7 @@ extern int do_pipe(int *);
  * identical to OSF as we don't return 0 on success, but doing otherwise
  * would require changes to libc.  Hopefully this is good enough.
  */
-asmlinkage unsigned long
-osf_brk(unsigned long brk)
+SYSCALL_DEFINE1(osf_brk, unsigned long, brk)
 {
 	unsigned long retval = sys_brk(brk);
 	if (brk && brk != retval)
@@ -66,9 +65,9 @@ osf_brk(unsigned long brk)
 /*
  * This is pure guess-work..
  */
-asmlinkage int
-osf_set_program_attributes(unsigned long text_start, unsigned long text_len,
-			   unsigned long bss_start, unsigned long bss_len)
+SYSCALL_DEFINE4(osf_set_program_attributes, unsigned long, text_start,
+		unsigned long, text_len, unsigned long, bss_start,
+		unsigned long, bss_len)
 {
 	struct mm_struct *mm;
 
@@ -146,9 +145,9 @@ Efault:
 	return -EFAULT;
 }
 
-asmlinkage int
-osf_getdirentries(unsigned int fd, struct osf_dirent __user *dirent,
-		  unsigned int count, long __user *basep)
+SYSCALL_DEFINE4(osf_getdirentries, unsigned int, fd,
+		struct osf_dirent __user *, dirent, unsigned int, count,
+		long __user *, basep)
 {
 	int error;
 	struct file *file;
@@ -177,9 +176,9 @@ osf_getdirentries(unsigned int fd, struct osf_dirent __user *dirent,
 
 #undef NAME_OFFSET
 
-asmlinkage unsigned long
-osf_mmap(unsigned long addr, unsigned long len, unsigned long prot,
-	 unsigned long flags, unsigned long fd, unsigned long off)
+SYSCALL_DEFINE6(osf_mmap, unsigned long, addr, unsigned long, len,
+		unsigned long, prot, unsigned long, flags, unsigned long, fd,
+		unsigned long, off)
 {
 	struct file *file = NULL;
 	unsigned long ret = -EBADF;
@@ -254,8 +253,8 @@ do_osf_statfs(struct dentry * dentry, struct osf_statfs __user *buffer,
 	return error;	
 }
 
-asmlinkage int
-osf_statfs(char __user *pathname, struct osf_statfs __user *buffer, unsigned long bufsiz)
+SYSCALL_DEFINE3(osf_statfs, char __user *, pathname,
+		struct osf_statfs __user *, buffer, unsigned long, bufsiz)
 {
 	struct path path;
 	int retval;
@@ -268,8 +267,8 @@ osf_statfs(char __user *pathname, struct osf_statfs __user *buffer, unsigned lon
 	return retval;
 }
 
-asmlinkage int
-osf_fstatfs(unsigned long fd, struct osf_statfs __user *buffer, unsigned long bufsiz)
+SYSCALL_DEFINE3(osf_fstatfs, unsigned long, fd,
+		struct osf_statfs __user *, buffer, unsigned long, bufsiz)
 {
 	struct file *file;
 	int retval;
@@ -368,8 +367,8 @@ osf_procfs_mount(char *dirname, struct procfs_args __user *args, int flags)
 	return do_mount("", dirname, "proc", flags, NULL);
 }
 
-asmlinkage int
-osf_mount(unsigned long typenr, char __user *path, int flag, void __user *data)
+SYSCALL_DEFINE4(osf_mount, unsigned long, typenr, char __user *, path,
+		int, flag, void __user *, data)
 {
 	int retval = -EINVAL;
 	char *name;
@@ -399,8 +398,7 @@ osf_mount(unsigned long typenr, char __user *path, int flag, void __user *data)
 	return retval;
 }
 
-asmlinkage int
-osf_utsname(char __user *name)
+SYSCALL_DEFINE1(osf_utsname, char __user *, name)
 {
 	int error;
 
@@ -423,14 +421,12 @@ osf_utsname(char __user *name)
 	return error;
 }
 
-asmlinkage unsigned long
-sys_getpagesize(void)
+SYSCALL_DEFINE0(getpagesize)
 {
 	return PAGE_SIZE;
 }
 
-asmlinkage unsigned long
-sys_getdtablesize(void)
+SYSCALL_DEFINE0(getdtablesize)
 {
 	return sysctl_nr_open;
 }
@@ -438,8 +434,7 @@ sys_getdtablesize(void)
 /*
  * For compatibility with OSF/1 only.  Use utsname(2) instead.
  */
-asmlinkage int
-osf_getdomainname(char __user *name, int namelen)
+SYSCALL_DEFINE2(osf_getdomainname, char __user *, name, int, namelen)
 {
 	unsigned len;
 	int i;
@@ -527,8 +522,8 @@ enum pl_code {
 	PL_DEL = 5, PL_FDEL = 6
 };
 
-asmlinkage long
-osf_proplist_syscall(enum pl_code code, union pl_args __user *args)
+SYSCALL_DEFINE2(osf_proplist_syscall, enum pl_code, code,
+		union pl_args __user *, args)
 {
 	long error;
 	int __user *min_buf_size_ptr;
@@ -567,8 +562,8 @@ osf_proplist_syscall(enum pl_code code, union pl_args __user *args)
 	return error;
 }
 
-asmlinkage int
-osf_sigstack(struct sigstack __user *uss, struct sigstack __user *uoss)
+SYSCALL_DEFINE2(osf_sigstack, struct sigstack __user *, uss,
+		struct sigstack __user *, uoss)
 {
 	unsigned long usp = rdusp();
 	unsigned long oss_sp = current->sas_ss_sp + current->sas_ss_size;
@@ -608,8 +603,7 @@ osf_sigstack(struct sigstack __user *uss, struct sigstack __user *uoss)
 	return error;
 }
 
-asmlinkage long
-osf_sysinfo(int command, char __user *buf, long count)
+SYSCALL_DEFINE3(osf_sysinfo, int, command, char __user *, buf, long, count)
 {
 	char *sysinfo_table[] = {
 		utsname()->sysname,
@@ -647,9 +641,8 @@ osf_sysinfo(int command, char __user *buf, long count)
 	return err;
 }
 
-asmlinkage unsigned long
-osf_getsysinfo(unsigned long op, void __user *buffer, unsigned long nbytes,
-	       int __user *start, void __user *arg)
+SYSCALL_DEFINE5(osf_getsysinfo, unsigned long, op, void __user *, buffer,
+		unsigned long, nbytes, int __user *, start, void __user *, arg)
 {
 	unsigned long w;
 	struct percpu_struct *cpu;
@@ -705,9 +698,8 @@ osf_getsysinfo(unsigned long op, void __user *buffer, unsigned long nbytes,
 	return -EOPNOTSUPP;
 }
 
-asmlinkage unsigned long
-osf_setsysinfo(unsigned long op, void __user *buffer, unsigned long nbytes,
-	       int __user *start, void __user *arg)
+SYSCALL_DEFINE5(osf_setsysinfo, unsigned long, op, void __user *, buffer,
+		unsigned long, nbytes, int __user *, start, void __user *, arg)
 {
 	switch (op) {
 	case SSI_IEEE_FP_CONTROL: {
@@ -880,8 +872,8 @@ jiffies_to_timeval32(unsigned long jiffies, struct timeval32 *value)
 	value->tv_sec = jiffies / HZ;
 }
 
-asmlinkage int
-osf_gettimeofday(struct timeval32 __user *tv, struct timezone __user *tz)
+SYSCALL_DEFINE2(osf_gettimeofday, struct timeval32 __user *, tv,
+		struct timezone __user *, tz)
 {
 	if (tv) {
 		struct timeval ktv;
@@ -896,8 +888,8 @@ osf_gettimeofday(struct timeval32 __user *tv, struct timezone __user *tz)
 	return 0;
 }
 
-asmlinkage int
-osf_settimeofday(struct timeval32 __user *tv, struct timezone __user *tz)
+SYSCALL_DEFINE2(osf_settimeofday, struct timeval32 __user *, tv,
+		struct timezone __user *, tz)
 {
 	struct timespec kts;
 	struct timezone ktz;
@@ -916,8 +908,7 @@ osf_settimeofday(struct timeval32 __user *tv, struct timezone __user *tz)
 	return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL);
 }
 
-asmlinkage int
-osf_getitimer(int which, struct itimerval32 __user *it)
+SYSCALL_DEFINE2(osf_getitimer, int, which, struct itimerval32 __user *, it)
 {
 	struct itimerval kit;
 	int error;
@@ -929,8 +920,8 @@ osf_getitimer(int which, struct itimerval32 __user *it)
 	return error;
 }
 
-asmlinkage int
-osf_setitimer(int which, struct itimerval32 __user *in, struct itimerval32 __user *out)
+SYSCALL_DEFINE3(osf_setitimer, int, which, struct itimerval32 __user *, in,
+		struct itimerval32 __user *, out)
 {
 	struct itimerval kin, kout;
 	int error;
@@ -952,8 +943,8 @@ osf_setitimer(int which, struct itimerval32 __user *in, struct itimerval32 __use
 
 }
 
-asmlinkage int
-osf_utimes(char __user *filename, struct timeval32 __user *tvs)
+SYSCALL_DEFINE2(osf_utimes, char __user *, filename,
+		struct timeval32 __user *, tvs)
 {
 	struct timespec tv[2];
 
@@ -979,9 +970,8 @@ osf_utimes(char __user *filename, struct timeval32 __user *tvs)
 #define MAX_SELECT_SECONDS \
 	((unsigned long) (MAX_SCHEDULE_TIMEOUT / HZ)-1)
 
-asmlinkage int
-osf_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp,
-	   struct timeval32 __user *tvp)
+SYSCALL_DEFINE5(osf_select, int, n, fd_set __user *, inp, fd_set __user *, outp,
+		fd_set __user *, exp, struct timeval32 __user *, tvp)
 {
 	struct timespec end_time, *to = NULL;
 	if (tvp) {
@@ -1026,8 +1016,7 @@ struct rusage32 {
 	long	ru_nivcsw;		/* involuntary " */
 };
 
-asmlinkage int
-osf_getrusage(int who, struct rusage32 __user *ru)
+SYSCALL_DEFINE2(osf_getrusage, int, who, struct rusage32 __user *, ru)
 {
 	struct rusage32 r;
 
@@ -1053,9 +1042,8 @@ osf_getrusage(int who, struct rusage32 __user *ru)
 	return copy_to_user(ru, &r, sizeof(r)) ? -EFAULT : 0;
 }
 
-asmlinkage long
-osf_wait4(pid_t pid, int __user *ustatus, int options,
-	  struct rusage32 __user *ur)
+SYSCALL_DEFINE4(osf_wait4, pid_t, pid, int __user *, ustatus, int, options,
+		struct rusage32 __user *, ur)
 {
 	struct rusage r;
 	long ret, err;
@@ -1101,8 +1089,8 @@ osf_wait4(pid_t pid, int __user *ustatus, int options,
  * seems to be a timeval pointer, and I suspect the second
  * one is the time remaining.. Ho humm.. No documentation.
  */
-asmlinkage int
-osf_usleep_thread(struct timeval32 __user *sleep, struct timeval32 __user *remain)
+SYSCALL_DEFINE2(osf_usleep_thread, struct timeval32 __user *, sleep,
+		struct timeval32 __user *, remain)
 {
 	struct timeval tmp;
 	unsigned long ticks;
@@ -1155,8 +1143,7 @@ struct timex32 {
 	int  :32; int  :32; int  :32; int  :32;
 };
 
-asmlinkage int
-sys_old_adjtimex(struct timex32 __user *txc_p)
+SYSCALL_DEFINE1(old_adjtimex, struct timex32 __user *, txc_p)
 {
         struct timex txc;
 	int ret;
@@ -1267,8 +1254,8 @@ osf_fix_iov_len(const struct iovec __user *iov, unsigned long count)
 	return 0;
 }
 
-asmlinkage ssize_t
-osf_readv(unsigned long fd, const struct iovec __user * vector, unsigned long count)
+SYSCALL_DEFINE3(osf_readv, unsigned long, fd,
+		const struct iovec __user *, vector, unsigned long, count)
 {
 	if (unlikely(personality(current->personality) == PER_OSF4))
 		if (osf_fix_iov_len(vector, count))
@@ -1276,8 +1263,8 @@ osf_readv(unsigned long fd, const struct iovec __user * vector, unsigned long co
 	return sys_readv(fd, vector, count);
 }
 
-asmlinkage ssize_t
-osf_writev(unsigned long fd, const struct iovec __user * vector, unsigned long count)
+SYSCALL_DEFINE3(osf_writev, unsigned long, fd,
+		const struct iovec __user *, vector, unsigned long, count)
 {
 	if (unlikely(personality(current->personality) == PER_OSF4))
 		if (osf_fix_iov_len(vector, count))
diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c
index 410af4f3140e..df65eaa84c4c 100644
--- a/arch/alpha/kernel/signal.c
+++ b/arch/alpha/kernel/signal.c
@@ -19,6 +19,7 @@
 #include <linux/tty.h>
 #include <linux/binfmts.h>
 #include <linux/bitops.h>
+#include <linux/syscalls.h>
 
 #include <asm/uaccess.h>
 #include <asm/sigcontext.h>
@@ -51,8 +52,8 @@ static void do_signal(struct pt_regs *, struct switch_stack *,
  * Note that we don't need to acquire the kernel lock for SMP
  * operation, as all of this is local to this thread.
  */
-asmlinkage unsigned long
-do_osf_sigprocmask(int how, unsigned long newmask, struct pt_regs *regs)
+SYSCALL_DEFINE3(osf_sigprocmask, int, how, unsigned long, newmask,
+		struct pt_regs *, regs)
 {
 	unsigned long oldmask = -EINVAL;
 
@@ -81,9 +82,9 @@ do_osf_sigprocmask(int how, unsigned long newmask, struct pt_regs *regs)
 	return oldmask;
 }
 
-asmlinkage int 
-osf_sigaction(int sig, const struct osf_sigaction __user *act,
-	      struct osf_sigaction __user *oact)
+SYSCALL_DEFINE3(osf_sigaction, int, sig,
+		const struct osf_sigaction __user *, act,
+		struct osf_sigaction __user *, oact)
 {
 	struct k_sigaction new_ka, old_ka;
 	int ret;
@@ -112,10 +113,9 @@ osf_sigaction(int sig, const struct osf_sigaction __user *act,
 	return ret;
 }
 
-asmlinkage long
-sys_rt_sigaction(int sig, const struct sigaction __user *act,
-		 struct sigaction __user *oact,
-		 size_t sigsetsize, void __user *restorer)
+SYSCALL_DEFINE5(rt_sigaction, int, sig, const struct sigaction __user *, act,
+		struct sigaction __user *, oact,
+		size_t, sigsetsize, void __user *, restorer)
 {
 	struct k_sigaction new_ka, old_ka;
 	int ret;
diff --git a/arch/alpha/kernel/systbls.S b/arch/alpha/kernel/systbls.S
index 9d9e3a98bb95..95c9aef1c106 100644
--- a/arch/alpha/kernel/systbls.S
+++ b/arch/alpha/kernel/systbls.S
@@ -17,7 +17,7 @@ sys_call_table:
 	.quad sys_write
 	.quad alpha_ni_syscall			/* 5 */
 	.quad sys_close
-	.quad osf_wait4
+	.quad sys_osf_wait4
 	.quad alpha_ni_syscall
 	.quad sys_link
 	.quad sys_unlink			/* 10 */
@@ -27,11 +27,11 @@ sys_call_table:
 	.quad sys_mknod
 	.quad sys_chmod				/* 15 */
 	.quad sys_chown
-	.quad osf_brk
+	.quad sys_osf_brk
 	.quad alpha_ni_syscall
 	.quad sys_lseek
 	.quad sys_getxpid			/* 20 */
-	.quad osf_mount
+	.quad sys_osf_mount
 	.quad sys_umount
 	.quad sys_setuid
 	.quad sys_getxuid
@@ -53,7 +53,7 @@ sys_call_table:
 	.quad alpha_ni_syscall			/* 40 */
 	.quad sys_dup
 	.quad sys_alpha_pipe
-	.quad osf_set_program_attributes
+	.quad sys_osf_set_program_attributes
 	.quad alpha_ni_syscall
 	.quad sys_open				/* 45 */
 	.quad alpha_ni_syscall
@@ -81,7 +81,7 @@ sys_call_table:
 	.quad sys_newlstat
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall			/* 70 */
-	.quad osf_mmap
+	.quad sys_osf_mmap
 	.quad alpha_ni_syscall
 	.quad sys_munmap
 	.quad sys_mprotect
@@ -94,17 +94,17 @@ sys_call_table:
 	.quad sys_setgroups			/* 80 */
 	.quad alpha_ni_syscall
 	.quad sys_setpgid
-	.quad osf_setitimer
+	.quad sys_osf_setitimer
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall			/* 85 */
-	.quad osf_getitimer
+	.quad sys_osf_getitimer
 	.quad sys_gethostname
 	.quad sys_sethostname
 	.quad sys_getdtablesize
 	.quad sys_dup2				/* 90 */
 	.quad sys_newfstat
 	.quad sys_fcntl
-	.quad osf_select
+	.quad sys_osf_select
 	.quad sys_poll
 	.quad sys_fsync				/* 95 */
 	.quad sys_setpriority
@@ -123,22 +123,22 @@ sys_call_table:
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall			/* 110 */
 	.quad sys_sigsuspend
-	.quad osf_sigstack
+	.quad sys_osf_sigstack
 	.quad sys_recvmsg
 	.quad sys_sendmsg
 	.quad alpha_ni_syscall			/* 115 */
-	.quad osf_gettimeofday
-	.quad osf_getrusage
+	.quad sys_osf_gettimeofday
+	.quad sys_osf_getrusage
 	.quad sys_getsockopt
 	.quad alpha_ni_syscall
 #ifdef CONFIG_OSF4_COMPAT
-	.quad osf_readv				/* 120 */
-	.quad osf_writev
+	.quad sys_osf_readv			/* 120 */
+	.quad sys_osf_writev
 #else
 	.quad sys_readv				/* 120 */
 	.quad sys_writev
 #endif
-	.quad osf_settimeofday
+	.quad sys_osf_settimeofday
 	.quad sys_fchown
 	.quad sys_fchmod
 	.quad sys_recvfrom			/* 125 */
@@ -154,7 +154,7 @@ sys_call_table:
 	.quad sys_socketpair			/* 135 */
 	.quad sys_mkdir
 	.quad sys_rmdir
-	.quad osf_utimes
+	.quad sys_osf_utimes
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall			/* 140 */
 	.quad sys_getpeername
@@ -172,16 +172,16 @@ sys_call_table:
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall			/* 155 */
-	.quad osf_sigaction
+	.quad sys_osf_sigaction
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall
-	.quad osf_getdirentries
-	.quad osf_statfs			/* 160 */
-	.quad osf_fstatfs
+	.quad sys_osf_getdirentries
+	.quad sys_osf_statfs			/* 160 */
+	.quad sys_osf_fstatfs
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall
-	.quad osf_getdomainname			/* 165 */
+	.quad sys_osf_getdomainname		/* 165 */
 	.quad sys_setdomainname
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall
@@ -224,7 +224,7 @@ sys_call_table:
 	.quad sys_semctl
 	.quad sys_semget			/* 205 */
 	.quad sys_semop
-	.quad osf_utsname
+	.quad sys_osf_utsname
 	.quad sys_lchown
 	.quad sys_shmat
 	.quad sys_shmctl			/* 210 */
@@ -258,23 +258,23 @@ sys_call_table:
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall			/* 240 */
-	.quad osf_sysinfo
+	.quad sys_osf_sysinfo
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall
-	.quad osf_proplist_syscall
+	.quad sys_osf_proplist_syscall
 	.quad alpha_ni_syscall			/* 245 */
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall			/* 250 */
-	.quad osf_usleep_thread
+	.quad sys_osf_usleep_thread
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall
 	.quad sys_sysfs
 	.quad alpha_ni_syscall			/* 255 */
-	.quad osf_getsysinfo
-	.quad osf_setsysinfo
+	.quad sys_osf_getsysinfo
+	.quad sys_osf_setsysinfo
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall
 	.quad alpha_ni_syscall			/* 260 */
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 16875f89e6a7..0eda02ff2414 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -108,9 +108,14 @@ struct old_linux_dirent;
 	asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n"	\
 	     "\t.globl ." #alias "\n\t.set ." #alias ", ." #name)
 #else
+#ifdef CONFIG_ALPHA
+#define SYSCALL_ALIAS(alias, name)					\
+	asm ( #alias " = " #name "\n\t.globl " #alias)
+#else
 #define SYSCALL_ALIAS(alias, name)					\
 	asm ("\t.globl " #alias "\n\t.set " #alias ", " #name)
 #endif
+#endif
 
 #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
 

From ee0c468bb151aad23281660152d2894f1e214238 Mon Sep 17 00:00:00 2001
From: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Date: Thu, 29 Jan 2009 14:25:19 -0800
Subject: [PATCH 1265/2433] alpha: compile fixes

- jensen build: fix conflicting declarations for pci_alloc_consistent()
  and undefined virt_to_phys();

- SMP: arch/alpha/kernel/smp.c:124: warning: passing argument 2
       of '__cpu_test_and_set' discards qualifiers from pointer target type
  Interestingly, this only happens with gcc-4.2; gcc <= 4.1 and gcc-4.3
  are OK. Fixed with extra assignment.

Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/alpha/include/asm/dma-mapping.h | 2 ++
 arch/alpha/kernel/pci-noop.c         | 3 ++-
 arch/alpha/kernel/smp.c              | 3 ++-
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/alpha/include/asm/dma-mapping.h b/arch/alpha/include/asm/dma-mapping.h
index a5801ae02e4b..04eb5681448c 100644
--- a/arch/alpha/include/asm/dma-mapping.h
+++ b/arch/alpha/include/asm/dma-mapping.h
@@ -29,6 +29,8 @@
 
 #else	/* no PCI - no IOMMU. */
 
+#include <asm/io.h>	/* for virt_to_phys() */
+
 struct scatterlist;
 void *dma_alloc_coherent(struct device *dev, size_t size,
 			 dma_addr_t *dma_handle, gfp_t gfp);
diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
index 8ac08311f5a5..c19a376520f4 100644
--- a/arch/alpha/kernel/pci-noop.c
+++ b/arch/alpha/kernel/pci-noop.c
@@ -109,7 +109,8 @@ sys_pciconfig_write(unsigned long bus, unsigned long dfn,
 /* Stubs for the routines in pci_iommu.c: */
 
 void *
-pci_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp)
+__pci_alloc_consistent(struct pci_dev *pdev, size_t size,
+		       dma_addr_t *dma_addrp, gfp_t gfp)
 {
 	return NULL;
 }
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index d953e510f68d..00f1dc3dfd5f 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -120,8 +120,9 @@ void __cpuinit
 smp_callin(void)
 {
 	int cpuid = hard_smp_processor_id();
+	cpumask_t mask = cpu_online_map;
 
-	if (cpu_test_and_set(cpuid, cpu_online_map)) {
+	if (cpu_test_and_set(cpuid, mask)) {
 		printk("??, cpu 0x%x already present??\n", cpuid);
 		BUG();
 	}

From 945048ca36173315afa2f0c53bed21ba01a588c1 Mon Sep 17 00:00:00 2001
From: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Date: Thu, 29 Jan 2009 14:25:20 -0800
Subject: [PATCH 1266/2433] alpha: fix the BUG() macro

The commit "alpha: teach the compiler that BUG doesn't return"
(ed6b9b97f42c091630335bfb71a2931e6f86388b) moved the asm code into inline
function which takes __FILE__ and __LINE__ as arguments.  This violates
asm constrains there ("i" - an immediate operand with constant value), so
that compile may result in warning or error, depending on compiler
version.

Just adding an infinite loop to the BUG() is sufficient.

Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/alpha/include/asm/bug.h | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/arch/alpha/include/asm/bug.h b/arch/alpha/include/asm/bug.h
index 695a5ee4b5d3..7b85b7c93709 100644
--- a/arch/alpha/include/asm/bug.h
+++ b/arch/alpha/include/asm/bug.h
@@ -8,17 +8,12 @@
 
 /* ??? Would be nice to use .gprel32 here, but we can't be sure that the
    function loaded the GP, so this could fail in modules.  */
-static inline void ATTRIB_NORET __BUG(const char *file, int line)
-{
-	__asm__ __volatile__(
-		"call_pal %0  # bugchk\n\t"
-		".long %1\n\t.8byte %2"
-		       : : "i" (PAL_bugchk), "i"(line), "i"(file));
-	for ( ; ; )
-		;
-}
-
-#define BUG() __BUG(__FILE__, __LINE__)
+#define BUG()	{							\
+	__asm__ __volatile__(						\
+		"call_pal %0  # bugchk\n\t"				\
+		".long %1\n\t.8byte %2"					\
+		: : "i"(PAL_bugchk), "i"(__LINE__), "i"(__FILE__));	\
+	for ( ; ; ); }
 
 #define HAVE_ARCH_BUG
 #endif

From 1404f06565ee89e0ce04d4a5859c00b0e3a0dc8d Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Thu, 29 Jan 2009 14:25:21 -0800
Subject: [PATCH 1267/2433] cgroups: fix lock inconsistency in cgroup_clone()

I fixed a bug in cgroup_clone() in Linus' tree in commit 7b574b7
("cgroups: fix a race between cgroup_clone and umount") without noticing
there was a cleanup patch in -mm tree that should be rebased (now commit
104cbd5, "cgroups: use task_lock() for access tsk->cgroups safe in
cgroup_clone()"), thus resulted in lock inconsistency.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/cgroup.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 2ae7cb47dbfa..0066092de19a 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -2993,20 +2993,21 @@ int cgroup_clone(struct task_struct *tsk, struct cgroup_subsys *subsys,
 		mutex_unlock(&cgroup_mutex);
 		return 0;
 	}
-	task_lock(tsk);
-	cg = tsk->cgroups;
-	parent = task_cgroup(tsk, subsys->subsys_id);
 
 	/* Pin the hierarchy */
-	if (!atomic_inc_not_zero(&parent->root->sb->s_active)) {
+	if (!atomic_inc_not_zero(&root->sb->s_active)) {
 		/* We race with the final deactivate_super() */
 		mutex_unlock(&cgroup_mutex);
 		return 0;
 	}
 
 	/* Keep the cgroup alive */
+	task_lock(tsk);
+	parent = task_cgroup(tsk, subsys->subsys_id);
+	cg = tsk->cgroups;
 	get_css_set(cg);
 	task_unlock(tsk);
+
 	mutex_unlock(&cgroup_mutex);
 
 	/* Now do the VFS work to create a cgroup */
@@ -3045,7 +3046,7 @@ int cgroup_clone(struct task_struct *tsk, struct cgroup_subsys *subsys,
 		mutex_unlock(&inode->i_mutex);
 		put_css_set(cg);
 
-		deactivate_super(parent->root->sb);
+		deactivate_super(root->sb);
 		/* The cgroup is still accessible in the VFS, but
 		 * we're not going to try to rmdir() it at this
 		 * point. */
@@ -3071,7 +3072,7 @@ int cgroup_clone(struct task_struct *tsk, struct cgroup_subsys *subsys,
 	mutex_lock(&cgroup_mutex);
 	put_css_set(cg);
 	mutex_unlock(&cgroup_mutex);
-	deactivate_super(parent->root->sb);
+	deactivate_super(root->sb);
 	return ret;
 }
 

From 804b3c28a4e4fa1c224571bf76edb534b9c4b1ed Mon Sep 17 00:00:00 2001
From: Paul Menage <menage@google.com>
Date: Thu, 29 Jan 2009 14:25:21 -0800
Subject: [PATCH 1268/2433] cgroups: add cpu_relax() calls in css_tryget() and
 cgroup_clear_css_refs()

css_tryget() and cgroup_clear_css_refs() contain polling loops; these
loops should have cpu_relax calls in them to reduce cross-cache traffic.

Signed-off-by: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/cgroup.h | 1 +
 kernel/cgroup.c        | 7 +++++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index e267e62827bb..e4e8e117d27d 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -99,6 +99,7 @@ static inline bool css_tryget(struct cgroup_subsys_state *css)
 	while (!atomic_inc_not_zero(&css->refcnt)) {
 		if (test_bit(CSS_REMOVED, &css->flags))
 			return false;
+		cpu_relax();
 	}
 	return true;
 }
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 0066092de19a..492215d67fa5 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -2509,7 +2509,7 @@ static int cgroup_clear_css_refs(struct cgroup *cgrp)
 	for_each_subsys(cgrp->root, ss) {
 		struct cgroup_subsys_state *css = cgrp->subsys[ss->subsys_id];
 		int refcnt;
-		do {
+		while (1) {
 			/* We can only remove a CSS with a refcnt==1 */
 			refcnt = atomic_read(&css->refcnt);
 			if (refcnt > 1) {
@@ -2523,7 +2523,10 @@ static int cgroup_clear_css_refs(struct cgroup *cgrp)
 			 * css_tryget() to spin until we set the
 			 * CSS_REMOVED bits or abort
 			 */
-		} while (atomic_cmpxchg(&css->refcnt, refcnt, 0) != refcnt);
+			if (atomic_cmpxchg(&css->refcnt, refcnt, 0) == refcnt)
+				break;
+			cpu_relax();
+		}
 	}
  done:
 	for_each_subsys(cgrp->root, ss) {

From 839ec5452ebfd5905b9c69b20ceb640903a8ea1a Mon Sep 17 00:00:00 2001
From: Paul Menage <menage@google.com>
Date: Thu, 29 Jan 2009 14:25:22 -0800
Subject: [PATCH 1269/2433] cgroup: fix root_count when mount fails due to busy
 subsystem

root_count was being incremented in cgroup_get_sb() after all error
checking was complete, but decremented in cgroup_kill_sb(), which can be
called on a superblock that we gave up on due to an error.  This patch
changes cgroup_kill_sb() to only decrement root_count if the root was
previously linked into the list of roots.

Signed-off-by: Paul Menage <menage@google.com>
Tested-by: Serge Hallyn <serue@us.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/cgroup.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 492215d67fa5..5a54ff42874e 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1115,8 +1115,10 @@ static void cgroup_kill_sb(struct super_block *sb) {
 	}
 	write_unlock(&css_set_lock);
 
-	list_del(&root->root_list);
-	root_count--;
+	if (!list_empty(&root->root_list)) {
+		list_del(&root->root_list);
+		root_count--;
+	}
 
 	mutex_unlock(&cgroup_mutex);
 

From c189f4ec955e1fe4a2a2742d028aeecc52a5848a Mon Sep 17 00:00:00 2001
From: David Altobelli <david.altobelli@hp.com>
Date: Thu, 29 Jan 2009 14:25:23 -0800
Subject: [PATCH 1270/2433] hpilo: increment version

Bump hpilo module version to indicate that the open/close bug is fixed.

Signed-off-by: David Altobelli <david.altobelli@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/misc/hpilo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/hpilo.c b/drivers/misc/hpilo.c
index 05e298289238..10c421b73eaf 100644
--- a/drivers/misc/hpilo.c
+++ b/drivers/misc/hpilo.c
@@ -758,7 +758,7 @@ static void __exit ilo_exit(void)
 	class_destroy(ilo_class);
 }
 
-MODULE_VERSION("0.05");
+MODULE_VERSION("0.06");
 MODULE_ALIAS(ILO_NAME);
 MODULE_DESCRIPTION(ILO_NAME);
 MODULE_AUTHOR("David Altobelli <david.altobelli@hp.com>");

From fb9f88e1dc76f9feb39d39c40a5d61aad6df4388 Mon Sep 17 00:00:00 2001
From: Bharath Ramesh <bramesh@vt.edu>
Date: Thu, 29 Jan 2009 14:25:24 -0800
Subject: [PATCH 1271/2433] hwmon: applesmc: add support for MacPro 3
 temperature sensors

MacPro 3 have more temperature sensors than the previous MacPro's also the
sensor THTG has been removed.  This patch add supports for the newer
temperature sensors in the MacPro3.

Signed-off-by: Bharath Ramesh <bramesh@vt.edu>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/hwmon/applesmc.c | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index e30186236588..678e34b01e52 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -83,7 +83,7 @@
 /*
  * Temperature sensors keys (sp78 - 2 bytes).
  */
-static const char* temperature_sensors_sets[][36] = {
+static const char *temperature_sensors_sets[][41] = {
 /* Set 0: Macbook Pro */
 	{ "TA0P", "TB0T", "TC0D", "TC0P", "TG0H", "TG0P", "TG0T", "Th0H",
 	  "Th1H", "Tm0P", "Ts0P", "Ts1P", NULL },
@@ -135,6 +135,13 @@ static const char* temperature_sensors_sets[][36] = {
 	{ "TB0T", "TB1S", "TB1T", "TB2S", "TB2T", "TC0D", "TN0D", "TTF0",
 	  "TV0P", "TVFP", "TW0P", "Th0P", "Tp0P", "Tp1P", "TpFP", "Ts0P",
 	  "Ts0S", NULL },
+/* Set 16: Mac Pro 3,1 (2 x Quad-Core) */
+	{ "TA0P", "TCAG", "TCAH", "TCBG", "TCBH", "TC0C", "TC0D", "TC0P",
+	  "TC1C", "TC1D", "TC2C", "TC2D", "TC3C", "TC3D", "TH0P", "TH1P",
+	  "TH2P", "TH3P", "TMAP", "TMAS", "TMBS", "TM0P", "TM0S", "TM1P",
+	  "TM1S", "TM2P", "TM2S", "TM3S", "TM8P", "TM8S", "TM9P", "TM9S",
+	  "TN0C", "TN0D", "TN0H", "TS0C", "Tp0C", "Tp1C", "Tv0S", "Tv1S",
+	  NULL },
 };
 
 /* List of keys used to read/write fan speeds */
@@ -1153,6 +1160,16 @@ static SENSOR_DEVICE_ATTR(temp34_input, S_IRUGO,
 					applesmc_show_temperature, NULL, 33);
 static SENSOR_DEVICE_ATTR(temp35_input, S_IRUGO,
 					applesmc_show_temperature, NULL, 34);
+static SENSOR_DEVICE_ATTR(temp36_input, S_IRUGO,
+					applesmc_show_temperature, NULL, 35);
+static SENSOR_DEVICE_ATTR(temp37_input, S_IRUGO,
+					applesmc_show_temperature, NULL, 36);
+static SENSOR_DEVICE_ATTR(temp38_input, S_IRUGO,
+					applesmc_show_temperature, NULL, 37);
+static SENSOR_DEVICE_ATTR(temp39_input, S_IRUGO,
+					applesmc_show_temperature, NULL, 38);
+static SENSOR_DEVICE_ATTR(temp40_input, S_IRUGO,
+					applesmc_show_temperature, NULL, 39);
 
 static struct attribute *temperature_attributes[] = {
 	&sensor_dev_attr_temp1_input.dev_attr.attr,
@@ -1190,6 +1207,11 @@ static struct attribute *temperature_attributes[] = {
 	&sensor_dev_attr_temp33_input.dev_attr.attr,
 	&sensor_dev_attr_temp34_input.dev_attr.attr,
 	&sensor_dev_attr_temp35_input.dev_attr.attr,
+	&sensor_dev_attr_temp36_input.dev_attr.attr,
+	&sensor_dev_attr_temp37_input.dev_attr.attr,
+	&sensor_dev_attr_temp38_input.dev_attr.attr,
+	&sensor_dev_attr_temp39_input.dev_attr.attr,
+	&sensor_dev_attr_temp40_input.dev_attr.attr,
 	NULL
 };
 
@@ -1312,6 +1334,8 @@ static __initdata struct dmi_match_data applesmc_dmi_data[] = {
 	{ .accelerometer = 0, .light = 0, .temperature_set = 14 },
 /* MacBook Air 2,1: accelerometer, backlight and temperature set 15 */
 	{ .accelerometer = 1, .light = 1, .temperature_set = 15 },
+/* MacPro3,1: temperature set 16 */
+	{ .accelerometer = 0, .light = 0, .temperature_set = 16 },
 };
 
 /* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1".
@@ -1369,6 +1393,10 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = {
 	  DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
 	  DMI_MATCH(DMI_PRODUCT_NAME,"MacPro2") },
 		&applesmc_dmi_data[4]},
+	{ applesmc_dmi_match, "Apple MacPro3", {
+	  DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+	  DMI_MATCH(DMI_PRODUCT_NAME, "MacPro3") },
+		&applesmc_dmi_data[16]},
 	{ applesmc_dmi_match, "Apple MacPro", {
 	  DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
 	  DMI_MATCH(DMI_PRODUCT_NAME, "MacPro") },

From 3095eb87bb36ae880608fe3fc46cfd59ced1f319 Mon Sep 17 00:00:00 2001
From: Frans Pop <elendil@planet.nl>
Date: Thu, 29 Jan 2009 14:25:25 -0800
Subject: [PATCH 1272/2433] hp-wmi: set initial docking state

If the initial state is not set when the input device is set up, the first
docking event after the module is loaded will be lost.

Signed-off-by: Frans Pop <elendil@planet.nl>
Acked-by: Matthew Garrett <mjg59@srcf.ucam.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/platform/x86/hp-wmi.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index 626042066be4..de91ddab0a86 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -382,6 +382,11 @@ static int __init hp_wmi_input_setup(void)
 		case KE_SW:
 			set_bit(EV_SW, hp_wmi_input_dev->evbit);
 			set_bit(key->keycode, hp_wmi_input_dev->swbit);
+
+			/* Set initial dock state */
+			input_report_switch(hp_wmi_input_dev, key->keycode,
+					    hp_wmi_dock_state());
+			input_sync(hp_wmi_input_dev);
 			break;
 		}
 	}

From 9df04e1f25effde823a600e755b51475d438f56b Mon Sep 17 00:00:00 2001
From: Davide Libenzi <davidel@xmailserver.org>
Date: Thu, 29 Jan 2009 14:25:26 -0800
Subject: [PATCH 1273/2433] epoll: drop max_user_instances and rely only on
 max_user_watches

Linus suggested to put limits where the money is, and max_user_watches
already does that w/out the need of max_user_instances.  That has the
advantage to mitigate the potential DoS while allowing pretty generous
default behavior.

Allowing top 4% of low memory (per user) to be allocated in epoll watches,
we have:

LOMEM    MAX_WATCHES (per user)
512MB    ~178000
1GB      ~356000
2GB      ~712000

A box with 512MB of lomem, will meet some challenge in hitting 180K
watches, socket buffers math teaches us.  No more max_user_instances
limits then.

Signed-off-by: Davide Libenzi <davidel@xmailserver.org>
Cc: Willy Tarreau <w@1wt.eu>
Cc: Michael Kerrisk <mtk.manpages@googlemail.com>
Cc: Bron Gondwana <brong@fastmail.fm>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/eventpoll.c        | 22 ++++------------------
 include/linux/sched.h |  1 -
 2 files changed, 4 insertions(+), 19 deletions(-)

diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index ba2f9ec71192..011b9b8c90c6 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -234,8 +234,6 @@ struct ep_pqueue {
 /*
  * Configuration options available inside /proc/sys/fs/epoll/
  */
-/* Maximum number of epoll devices, per user */
-static int max_user_instances __read_mostly;
 /* Maximum number of epoll watched descriptors, per user */
 static int max_user_watches __read_mostly;
 
@@ -260,14 +258,6 @@ static struct kmem_cache *pwq_cache __read_mostly;
 static int zero;
 
 ctl_table epoll_table[] = {
-	{
-		.procname	= "max_user_instances",
-		.data		= &max_user_instances,
-		.maxlen		= sizeof(int),
-		.mode		= 0644,
-		.proc_handler	= &proc_dointvec_minmax,
-		.extra1		= &zero,
-	},
 	{
 		.procname	= "max_user_watches",
 		.data		= &max_user_watches,
@@ -491,7 +481,6 @@ static void ep_free(struct eventpoll *ep)
 
 	mutex_unlock(&epmutex);
 	mutex_destroy(&ep->mtx);
-	atomic_dec(&ep->user->epoll_devs);
 	free_uid(ep->user);
 	kfree(ep);
 }
@@ -581,10 +570,6 @@ static int ep_alloc(struct eventpoll **pep)
 	struct eventpoll *ep;
 
 	user = get_current_user();
-	error = -EMFILE;
-	if (unlikely(atomic_read(&user->epoll_devs) >=
-			max_user_instances))
-		goto free_uid;
 	error = -ENOMEM;
 	ep = kzalloc(sizeof(*ep), GFP_KERNEL);
 	if (unlikely(!ep))
@@ -1141,7 +1126,6 @@ SYSCALL_DEFINE1(epoll_create1, int, flags)
 			      flags & O_CLOEXEC);
 	if (fd < 0)
 		ep_free(ep);
-	atomic_inc(&ep->user->epoll_devs);
 
 error_return:
 	DNPRINTK(3, (KERN_INFO "[%p] eventpoll: sys_epoll_create(%d) = %d\n",
@@ -1366,8 +1350,10 @@ static int __init eventpoll_init(void)
 	struct sysinfo si;
 
 	si_meminfo(&si);
-	max_user_instances = 128;
-	max_user_watches = (((si.totalram - si.totalhigh) / 32) << PAGE_SHIFT) /
+	/*
+	 * Allows top 4% of lomem to be allocated for epoll watches (per user).
+	 */
+	max_user_watches = (((si.totalram - si.totalhigh) / 25) << PAGE_SHIFT) /
 		EP_ITEM_COST;
 
 	/* Initialize the structure used to perform safe poll wait head wake ups */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 02e16d207304..5a7c76388731 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -630,7 +630,6 @@ struct user_struct {
 	atomic_t inotify_devs;	/* How many inotify devs does this user have opened? */
 #endif
 #ifdef CONFIG_EPOLL
-	atomic_t epoll_devs;	/* The number of epoll descriptors currently open */
 	atomic_t epoll_watches;	/* The number of file descriptors currently watched */
 #endif
 #ifdef CONFIG_POSIX_MQUEUE

From 726a6699267e36c66043a55b13dfeec3d9925452 Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Thu, 29 Jan 2009 14:25:27 -0800
Subject: [PATCH 1274/2433] drivers/gpu/drm/i915/intel_lvds.c: fix locking
 snafu

s/unlock/lock/

Addresses http://bugzilla.kernel.org/show_bug.cgi?id=12575

Reported-by: Daniel Vetter <daniel@ffwll.ch>
Cc: Dave Airlie <airlied@linux.ie>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Eric Anholt <eric@anholt.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/gpu/drm/i915/intel_lvds.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 6b1148fc2cbe..b36a5214d8df 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -311,7 +311,7 @@ static int intel_lvds_get_modes(struct drm_connector *connector)
 	if (dev_priv->panel_fixed_mode != NULL) {
 		struct drm_display_mode *mode;
 
-		mutex_unlock(&dev->mode_config.mutex);
+		mutex_lock(&dev->mode_config.mutex);
 		mode = drm_mode_duplicate(dev, dev_priv->panel_fixed_mode);
 		drm_mode_probed_add(connector, mode);
 		mutex_unlock(&dev->mode_config.mutex);

From 5872fb94f85d2e4fdef94657bd14e1a492df9825 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Thu, 29 Jan 2009 16:28:02 -0800
Subject: [PATCH 1275/2433] Documentation: move DMA-mapping.txt to Doc/PCI/

Move DMA-mapping.txt to Documentation/PCI/.

DMA-mapping.txt was supposed to be moved from Documentation/ to
Documentation/PCI/.  The 00-INDEX files in those two directories
were updated, along with a few other text files, but the file
itself somehow escaped being moved, so move it and update more
text files and source files with its new location.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
cc:	Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/DMA-API.txt                   |  2 +-
 Documentation/IO-mapping.txt                |  4 ++--
 Documentation/block/biodoc.txt              |  5 +++--
 Documentation/usb/dma.txt                   | 11 ++++++-----
 arch/ia64/hp/common/sba_iommu.c             | 12 ++++++------
 arch/parisc/include/asm/dma-mapping.h       |  2 +-
 arch/parisc/kernel/pci-dma.c                |  2 +-
 arch/x86/include/asm/dma-mapping.h          |  4 ++--
 arch/x86/kernel/pci-gart_64.c               |  2 +-
 drivers/parisc/sba_iommu.c                  | 18 +++++++++---------
 drivers/staging/altpciechdma/altpciechdma.c |  4 ++--
 include/media/videobuf-dma-sg.h             |  2 +-
 12 files changed, 35 insertions(+), 33 deletions(-)

diff --git a/Documentation/DMA-API.txt b/Documentation/DMA-API.txt
index 52441694fe03..2a3fcc55e981 100644
--- a/Documentation/DMA-API.txt
+++ b/Documentation/DMA-API.txt
@@ -5,7 +5,7 @@
 
 This document describes the DMA API.  For a more gentle introduction
 phrased in terms of the pci_ equivalents (and actual examples) see
-DMA-mapping.txt
+Documentation/PCI/PCI-DMA-mapping.txt.
 
 This API is split into two pieces.  Part I describes the API and the
 corresponding pci_ API.  Part II describes the extensions to the API
diff --git a/Documentation/IO-mapping.txt b/Documentation/IO-mapping.txt
index 86edb61bdee6..78a440695e11 100644
--- a/Documentation/IO-mapping.txt
+++ b/Documentation/IO-mapping.txt
@@ -1,6 +1,6 @@
 [ NOTE: The virt_to_bus() and bus_to_virt() functions have been
-	superseded by the functionality provided by the PCI DMA
-	interface (see Documentation/DMA-mapping.txt).  They continue
+	superseded by the functionality provided by the PCI DMA interface
+	(see Documentation/PCI/PCI-DMA-mapping.txt).  They continue
 	to be documented below for historical purposes, but new code
 	must not use them. --davidm 00/12/12 ]
 
diff --git a/Documentation/block/biodoc.txt b/Documentation/block/biodoc.txt
index 3c5434c83daf..5d2480d33b43 100644
--- a/Documentation/block/biodoc.txt
+++ b/Documentation/block/biodoc.txt
@@ -186,8 +186,9 @@ a virtual address mapping (unlike the earlier scheme of virtual address
 do not have a corresponding kernel virtual address space mapping) and
 low-memory pages.
 
-Note: Please refer to DMA-mapping.txt for a discussion on PCI high mem DMA
-aspects and mapping of scatter gather lists, and support for 64 bit PCI.
+Note: Please refer to Documentation/PCI/PCI-DMA-mapping.txt for a discussion
+on PCI high mem DMA aspects and mapping of scatter gather lists, and support
+for 64 bit PCI.
 
 Special handling is required only for cases where i/o needs to happen on
 pages at physical memory addresses beyond what the device can support. In these
diff --git a/Documentation/usb/dma.txt b/Documentation/usb/dma.txt
index e8b50b7de9d9..cfdcd16e3abf 100644
--- a/Documentation/usb/dma.txt
+++ b/Documentation/usb/dma.txt
@@ -6,8 +6,9 @@ in the kernel usb programming guide (kerneldoc, from the source code).
 API OVERVIEW
 
 The big picture is that USB drivers can continue to ignore most DMA issues,
-though they still must provide DMA-ready buffers (see DMA-mapping.txt).
-That's how they've worked through the 2.4 (and earlier) kernels.
+though they still must provide DMA-ready buffers (see
+Documentation/PCI/PCI-DMA-mapping.txt).  That's how they've worked through
+the 2.4 (and earlier) kernels.
 
 OR:  they can now be DMA-aware.
 
@@ -62,8 +63,8 @@ and effects like cache-trashing can impose subtle penalties.
   force a consistent memory access ordering by using memory barriers.  It's
   not using a streaming DMA mapping, so it's good for small transfers on
   systems where the I/O would otherwise thrash an IOMMU mapping.  (See
-  Documentation/DMA-mapping.txt for definitions of "coherent" and "streaming"
-  DMA mappings.)
+  Documentation/PCI/PCI-DMA-mapping.txt for definitions of "coherent" and
+  "streaming" DMA mappings.)
 
   Asking for 1/Nth of a page (as well as asking for N pages) is reasonably
   space-efficient.
@@ -93,7 +94,7 @@ WORKING WITH EXISTING BUFFERS
 Existing buffers aren't usable for DMA without first being mapped into the
 DMA address space of the device.  However, most buffers passed to your
 driver can safely be used with such DMA mapping.  (See the first section
-of DMA-mapping.txt, titled "What memory is DMA-able?")
+of Documentation/PCI/PCI-DMA-mapping.txt, titled "What memory is DMA-able?")
 
 - When you're using scatterlists, you can map everything at once.  On some
   systems, this kicks in an IOMMU and turns the scatterlists into single
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index d98f0f4ff83f..6d5e6c5630e3 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -906,7 +906,7 @@ sba_mark_invalid(struct ioc *ioc, dma_addr_t iova, size_t byte_cnt)
  * @dir:  R/W or both.
  * @attrs: optional dma attributes
  *
- * See Documentation/DMA-mapping.txt
+ * See Documentation/PCI/PCI-DMA-mapping.txt
  */
 dma_addr_t
 sba_map_single_attrs(struct device *dev, void *addr, size_t size, int dir,
@@ -1024,7 +1024,7 @@ sba_mark_clean(struct ioc *ioc, dma_addr_t iova, size_t size)
  * @dir:  R/W or both.
  * @attrs: optional dma attributes
  *
- * See Documentation/DMA-mapping.txt
+ * See Documentation/PCI/PCI-DMA-mapping.txt
  */
 void sba_unmap_single_attrs(struct device *dev, dma_addr_t iova, size_t size,
 			    int dir, struct dma_attrs *attrs)
@@ -1102,7 +1102,7 @@ EXPORT_SYMBOL(sba_unmap_single_attrs);
  * @size:  number of bytes mapped in driver buffer.
  * @dma_handle:  IOVA of new buffer.
  *
- * See Documentation/DMA-mapping.txt
+ * See Documentation/PCI/PCI-DMA-mapping.txt
  */
 void *
 sba_alloc_coherent (struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flags)
@@ -1165,7 +1165,7 @@ sba_alloc_coherent (struct device *dev, size_t size, dma_addr_t *dma_handle, gfp
  * @vaddr:  virtual address IOVA of "consistent" buffer.
  * @dma_handler:  IO virtual address of "consistent" buffer.
  *
- * See Documentation/DMA-mapping.txt
+ * See Documentation/PCI/PCI-DMA-mapping.txt
  */
 void sba_free_coherent (struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle)
 {
@@ -1420,7 +1420,7 @@ sba_coalesce_chunks(struct ioc *ioc, struct device *dev,
  * @dir:  R/W or both.
  * @attrs: optional dma attributes
  *
- * See Documentation/DMA-mapping.txt
+ * See Documentation/PCI/PCI-DMA-mapping.txt
  */
 int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist, int nents,
 		     int dir, struct dma_attrs *attrs)
@@ -1512,7 +1512,7 @@ EXPORT_SYMBOL(sba_map_sg_attrs);
  * @dir:  R/W or both.
  * @attrs: optional dma attributes
  *
- * See Documentation/DMA-mapping.txt
+ * See Documentation/PCI/PCI-DMA-mapping.txt
  */
 void sba_unmap_sg_attrs(struct device *dev, struct scatterlist *sglist,
 			int nents, int dir, struct dma_attrs *attrs)
diff --git a/arch/parisc/include/asm/dma-mapping.h b/arch/parisc/include/asm/dma-mapping.h
index 53af696f23d2..da6943380908 100644
--- a/arch/parisc/include/asm/dma-mapping.h
+++ b/arch/parisc/include/asm/dma-mapping.h
@@ -5,7 +5,7 @@
 #include <asm/cacheflush.h>
 #include <asm/scatterlist.h>
 
-/* See Documentation/DMA-mapping.txt */
+/* See Documentation/PCI/PCI-DMA-mapping.txt */
 struct hppa_dma_ops {
 	int  (*dma_supported)(struct device *dev, u64 mask);
 	void *(*alloc_consistent)(struct device *dev, size_t size, dma_addr_t *iova, gfp_t flag);
diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c
index ccd61b9567a6..df47895db828 100644
--- a/arch/parisc/kernel/pci-dma.c
+++ b/arch/parisc/kernel/pci-dma.c
@@ -2,7 +2,7 @@
 ** PARISC 1.1 Dynamic DMA mapping support.
 ** This implementation is for PA-RISC platforms that do not support
 ** I/O TLBs (aka DMA address translation hardware).
-** See Documentation/DMA-mapping.txt for interface definitions.
+** See Documentation/PCI/PCI-DMA-mapping.txt for interface definitions.
 **
 **      (c) Copyright 1999,2000 Hewlett-Packard Company
 **      (c) Copyright 2000 Grant Grundler
diff --git a/arch/x86/include/asm/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h
index 4035357f5b9d..132a134d12f2 100644
--- a/arch/x86/include/asm/dma-mapping.h
+++ b/arch/x86/include/asm/dma-mapping.h
@@ -2,8 +2,8 @@
 #define _ASM_X86_DMA_MAPPING_H
 
 /*
- * IOMMU interface. See Documentation/DMA-mapping.txt and DMA-API.txt for
- * documentation.
+ * IOMMU interface. See Documentation/PCI/PCI-DMA-mapping.txt and
+ * Documentation/DMA-API.txt for documentation.
  */
 
 #include <linux/scatterlist.h>
diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index 00c2bcd41463..d5768b1af080 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -5,7 +5,7 @@
  * This allows to use PCI devices that only support 32bit addresses on systems
  * with more than 4GB.
  *
- * See Documentation/DMA-mapping.txt for the interface specification.
+ * See Documentation/PCI/PCI-DMA-mapping.txt for the interface specification.
  *
  * Copyright 2002 Andi Kleen, SuSE Labs.
  * Subject to the GNU General Public License v2 only.
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index 3fac8f81d59d..a70cf16ee1ad 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -668,7 +668,7 @@ sba_mark_invalid(struct ioc *ioc, dma_addr_t iova, size_t byte_cnt)
  * @dev: instance of PCI owned by the driver that's asking
  * @mask:  number of address bits this PCI device can handle
  *
- * See Documentation/DMA-mapping.txt
+ * See Documentation/PCI/PCI-DMA-mapping.txt
  */
 static int sba_dma_supported( struct device *dev, u64 mask)
 {
@@ -680,8 +680,8 @@ static int sba_dma_supported( struct device *dev, u64 mask)
 		return(0);
 	}
 
-	/* Documentation/DMA-mapping.txt tells drivers to try 64-bit first,
-	 * then fall back to 32-bit if that fails.
+	/* Documentation/PCI/PCI-DMA-mapping.txt tells drivers to try 64-bit
+	 * first, then fall back to 32-bit if that fails.
 	 * We are just "encouraging" 32-bit DMA masks here since we can
 	 * never allow IOMMU bypass unless we add special support for ZX1.
 	 */
@@ -706,7 +706,7 @@ static int sba_dma_supported( struct device *dev, u64 mask)
  * @size:  number of bytes to map in driver buffer.
  * @direction:  R/W or both.
  *
- * See Documentation/DMA-mapping.txt
+ * See Documentation/PCI/PCI-DMA-mapping.txt
  */
 static dma_addr_t
 sba_map_single(struct device *dev, void *addr, size_t size,
@@ -785,7 +785,7 @@ sba_map_single(struct device *dev, void *addr, size_t size,
  * @size:  number of bytes mapped in driver buffer.
  * @direction:  R/W or both.
  *
- * See Documentation/DMA-mapping.txt
+ * See Documentation/PCI/PCI-DMA-mapping.txt
  */
 static void
 sba_unmap_single(struct device *dev, dma_addr_t iova, size_t size,
@@ -861,7 +861,7 @@ sba_unmap_single(struct device *dev, dma_addr_t iova, size_t size,
  * @size:  number of bytes mapped in driver buffer.
  * @dma_handle:  IOVA of new buffer.
  *
- * See Documentation/DMA-mapping.txt
+ * See Documentation/PCI/PCI-DMA-mapping.txt
  */
 static void *sba_alloc_consistent(struct device *hwdev, size_t size,
 					dma_addr_t *dma_handle, gfp_t gfp)
@@ -892,7 +892,7 @@ static void *sba_alloc_consistent(struct device *hwdev, size_t size,
  * @vaddr:  virtual address IOVA of "consistent" buffer.
  * @dma_handler:  IO virtual address of "consistent" buffer.
  *
- * See Documentation/DMA-mapping.txt
+ * See Documentation/PCI/PCI-DMA-mapping.txt
  */
 static void
 sba_free_consistent(struct device *hwdev, size_t size, void *vaddr,
@@ -927,7 +927,7 @@ int dump_run_sg = 0;
  * @nents:  number of entries in list
  * @direction:  R/W or both.
  *
- * See Documentation/DMA-mapping.txt
+ * See Documentation/PCI/PCI-DMA-mapping.txt
  */
 static int
 sba_map_sg(struct device *dev, struct scatterlist *sglist, int nents,
@@ -1011,7 +1011,7 @@ sba_map_sg(struct device *dev, struct scatterlist *sglist, int nents,
  * @nents:  number of entries in list
  * @direction:  R/W or both.
  *
- * See Documentation/DMA-mapping.txt
+ * See Documentation/PCI/PCI-DMA-mapping.txt
  */
 static void 
 sba_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents,
diff --git a/drivers/staging/altpciechdma/altpciechdma.c b/drivers/staging/altpciechdma/altpciechdma.c
index 8e2b4ca0651d..f516140ca976 100644
--- a/drivers/staging/altpciechdma/altpciechdma.c
+++ b/drivers/staging/altpciechdma/altpciechdma.c
@@ -531,7 +531,7 @@ static int __devinit dma_test(struct ape_dev *ape, struct pci_dev *dev)
         goto fail;
 
 	/* allocate and map coherently-cached memory for a DMA-able buffer */
-	/* @see 2.6.26.2/Documentation/DMA-mapping.txt line 318 */
+	/* @see Documentation/PCI/PCI-DMA-mapping.txt, near line 318 */
 	buffer_virt = (u8 *)pci_alloc_consistent(dev, PAGE_SIZE * 4, &buffer_bus);
 	if (!buffer_virt) {
 		printk(KERN_DEBUG "Could not allocate coherent DMA buffer.\n");
@@ -846,7 +846,7 @@ static int __devinit probe(struct pci_dev *dev, const struct pci_device_id *id)
 
 #if 1 // @todo For now, disable 64-bit, because I do not understand the implications (DAC!)
 	/* query for DMA transfer */
-	/* @see Documentation/DMA-mapping.txt */
+	/* @see Documentation/PCI/PCI-DMA-mapping.txt */
 	if (!pci_set_dma_mask(dev, DMA_64BIT_MASK)) {
 		pci_set_consistent_dma_mask(dev, DMA_64BIT_MASK);
 		/* use 64-bit DMA */
diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h
index 90edd22d343c..dda47f0082e9 100644
--- a/include/media/videobuf-dma-sg.h
+++ b/include/media/videobuf-dma-sg.h
@@ -49,7 +49,7 @@ struct scatterlist* videobuf_pages_to_sg(struct page **pages, int nr_pages,
  *	does memory allocation too using vmalloc_32().
  *
  * videobuf_dma_*()
- *	see Documentation/DMA-mapping.txt, these functions to
+ *	see Documentation/PCI/PCI-DMA-mapping.txt, these functions to
  *	basically the same.  The map function does also build a
  *	scatterlist for the buffer (and unmap frees it ...)
  *

From 0acbc6c651911dc9ffb4f59b34306bc1ccb751e5 Mon Sep 17 00:00:00 2001
From: Teemu Likonen <tlikonen@iki.fi>
Date: Thu, 29 Jan 2009 16:28:16 -0800
Subject: [PATCH 1276/2433] Documentation: update CodingStyle tips for Emacs
 users

With the previous Emacs tips example the kernel style was made available
for files in the kernel-tree only. This patch updates the tip to add a
separate cc-mode indent style ("linux-tabs-only"). This makes it easy to
switch between different indent styles and also makes the kernel style
easily available for any filetype mode (c++, awk, ...) that is managed
by the Emacs cc-mode.

Signed-off-by: Teemu Likonen <tlikonen@iki.fi>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/CodingStyle | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/Documentation/CodingStyle b/Documentation/CodingStyle
index 1875e502f872..7b5762eded2c 100644
--- a/Documentation/CodingStyle
+++ b/Documentation/CodingStyle
@@ -483,6 +483,16 @@ values.  To do the latter, you can stick the following in your .emacs file:
     (* (max steps 1)
        c-basic-offset)))
 
+(add-hook 'c-mode-common-hook
+          (lambda ()
+            ;; Add kernel style
+            (c-add-style
+             "linux-tabs-only"
+             '("linux" (c-offsets-alist
+                        (arglist-cont-nonempty
+                         c-lineup-gcc-asm-reg
+                         c-lineup-arglist-tabs-only))))))
+
 (add-hook 'c-mode-hook
           (lambda ()
             (let ((filename (buffer-file-name)))
@@ -490,10 +500,7 @@ values.  To do the latter, you can stick the following in your .emacs file:
               (when (and filename
                          (string-match "~/src/linux-trees" filename))
                 (setq indent-tabs-mode t)
-                (c-set-style "linux")
-                (c-set-offset 'arglist-cont-nonempty
-                              '(c-lineup-gcc-asm-reg
-                                c-lineup-arglist-tabs-only))))))
+                (c-set-style "linux-tabs-only")))))
 
 This will make emacs go better with the kernel coding style for C
 files below ~/src/linux-trees.

From 70221395ba980392ba98c1d78f6c9f77be03df9e Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Thu, 29 Jan 2009 16:28:28 -0800
Subject: [PATCH 1277/2433] fix emacs indenting howto filename expansion

I don't think emacs understands tilde expansion, so use
"expand-file-name" to do that.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/CodingStyle | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/CodingStyle b/Documentation/CodingStyle
index 7b5762eded2c..72968cd5eaf3 100644
--- a/Documentation/CodingStyle
+++ b/Documentation/CodingStyle
@@ -498,7 +498,8 @@ values.  To do the latter, you can stick the following in your .emacs file:
             (let ((filename (buffer-file-name)))
               ;; Enable kernel mode for the appropriate files
               (when (and filename
-                         (string-match "~/src/linux-trees" filename))
+                         (string-match (expand-file-name "~/src/linux-trees")
+                                       filename))
                 (setq indent-tabs-mode t)
                 (c-set-style "linux-tabs-only")))))
 

From 242f45da5b7bf63c50f1f18301750712e7885dd6 Mon Sep 17 00:00:00 2001
From: Bill Nottingham <notting@redhat.com>
Date: Thu, 29 Jan 2009 16:28:40 -0800
Subject: [PATCH 1278/2433] Documentation/Changes: add required versions for
 new filesystems

btrfs requires version 0.18 of its tools, and squashfs requires 4.0.
ext3 should use and ext4 requires v1.41.4 of e2fsprogs.

Signed-off-by: Bill Nottingham <notting@redhat.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
cc: Ted Tso <tytso@mit.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/Changes | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/Changes b/Documentation/Changes
index cb2b141b1c3e..b95082be4d5e 100644
--- a/Documentation/Changes
+++ b/Documentation/Changes
@@ -33,10 +33,12 @@ o  Gnu make               3.79.1                  # make --version
 o  binutils               2.12                    # ld -v
 o  util-linux             2.10o                   # fdformat --version
 o  module-init-tools      0.9.10                  # depmod -V
-o  e2fsprogs              1.29                    # tune2fs
+o  e2fsprogs              1.41.4                  # e2fsck -V
 o  jfsutils               1.1.3                   # fsck.jfs -V
 o  reiserfsprogs          3.6.3                   # reiserfsck -V 2>&1|grep reiserfsprogs
 o  xfsprogs               2.6.0                   # xfs_db -V
+o  squashfs-tools         4.0                     # mksquashfs -version
+o  btrfs-progs            0.18                    # btrfsck
 o  pcmciautils            004                     # pccardctl -V
 o  quota-tools            3.09                    # quota -V
 o  PPP                    2.4.0                   # pppd --version

From 1737ef7598d3515fdc11cb9ba7e054f334404e04 Mon Sep 17 00:00:00 2001
From: Alexander Beregalov <a.beregalov@gmail.com>
Date: Thu, 29 Jan 2009 02:30:56 +0300
Subject: [PATCH 1279/2433] sata_sil: Fix build breakage

Commit e57db7b (SATA Sil: Blacklist system that spins off disks during ACPI power off)
 breaks build like the following, in both cases when CONFIG_DMI set or not.

        drivers/ata/sata_sil.c: In function 'sil_broken_system_poweroff':
        drivers/ata/sata_sil.c:713: error: implicit declaration of function 'dmi_first_match'
        drivers/ata/sata_sil.c:713: warning: initialization makes pointer from integer without a cast

  sata_sil.c should include dmi.h

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/ata/sata_sil.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index bfd55b085ae6..9f029595f454 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -44,6 +44,7 @@
 #include <linux/device.h>
 #include <scsi/scsi_host.h>
 #include <linux/libata.h>
+#include <linux/dmi.h>
 
 #define DRV_NAME	"sata_sil"
 #define DRV_VERSION	"2.4"

From b9ec63f78b425c0e16cc95605b5d4ff2dc228b97 Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Fri, 30 Jan 2009 00:00:24 -0500
Subject: [PATCH 1280/2433] ext4: Remove bogus BUG() check in ext4_bmap()

The code to support journal-less ext4 operation added a BUG to
ext4_bmap() which fired if there was no journal and the
EXT4_STATE_JDATA bit was set in the i_state field.  This caused
running the filefrag program (which uses the FIMBAP ioctl) to trigger
a BUG().

The EXT4_STATE_JDATA bit is only used for ext4_bmap(), and it's
harmless for the bit to be set.  We could add a check in
__ext4_journalled_writepage() and ext4_journalled_write_end() to only
set the EXT4_STATE_JDATA bit if the journal is present, but that adds
an extra test and jump instruction.  It's easier to simply remove the
BUG check.

http://bugzilla.kernel.org/show_bug.cgi?id=12568

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@kernel.org
---
 fs/ext4/inode.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index b4386dafeb0c..03ba20be1329 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2821,9 +2821,6 @@ static sector_t ext4_bmap(struct address_space *mapping, sector_t block)
 		filemap_write_and_wait(mapping);
 	}
 
-	BUG_ON(!EXT4_JOURNAL(inode) &&
-	       EXT4_I(inode)->i_state & EXT4_STATE_JDATA);
-
 	if (EXT4_JOURNAL(inode) && EXT4_I(inode)->i_state & EXT4_STATE_JDATA) {
 		/*
 		 * This is a REALLY heavyweight approach, but the use of

From e8e0c02340f2d3e4f1ea75a136883d8797290929 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Thu, 29 Jan 2009 22:56:08 -0800
Subject: [PATCH 1281/2433] Input: bf54x-keys - fix debounce time validation

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/keyboard/bf54x-keys.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c
index 19284016e0f4..ee855c5202e8 100644
--- a/drivers/input/keyboard/bf54x-keys.c
+++ b/drivers/input/keyboard/bf54x-keys.c
@@ -209,8 +209,8 @@ static int __devinit bfin_kpad_probe(struct platform_device *pdev)
 		goto out;
 	}
 
-	if (!pdata->debounce_time || !pdata->debounce_time > MAX_MULT ||
-	    !pdata->coldrive_time || !pdata->coldrive_time > MAX_MULT) {
+	if (!pdata->debounce_time || pdata->debounce_time > MAX_MULT ||
+	    !pdata->coldrive_time || pdata->coldrive_time > MAX_MULT) {
 		printk(KERN_ERR DRV_NAME
 			": Invalid Debounce/Columdrive Time from pdata\n");
 		bfin_write_KPAD_MSEL(0xFF0);	/* Default MSEL	*/

From 4e8718a1f960db0c48427f4583f89f4cb62f2480 Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay.sievers@vrfy.org>
Date: Thu, 29 Jan 2009 22:56:08 -0800
Subject: [PATCH 1282/2433] Input: struct device - replace bus_id with
 dev_name(), dev_set_name()

Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/serio/ambakmi.c            | 4 ++--
 drivers/input/serio/gscps2.c             | 2 +-
 drivers/input/serio/sa1111ps2.c          | 4 ++--
 drivers/input/touchscreen/atmel_tsadcc.c | 2 +-
 drivers/input/touchscreen/tsc2007.c      | 3 ++-
 5 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
index b10ffae7c39b..af159c7d60bc 100644
--- a/drivers/input/serio/ambakmi.c
+++ b/drivers/input/serio/ambakmi.c
@@ -129,8 +129,8 @@ static int amba_kmi_probe(struct amba_device *dev, void *id)
 	io->write	= amba_kmi_write;
 	io->open	= amba_kmi_open;
 	io->close	= amba_kmi_close;
-	strlcpy(io->name, dev->dev.bus_id, sizeof(io->name));
-	strlcpy(io->phys, dev->dev.bus_id, sizeof(io->phys));
+	strlcpy(io->name, dev_name(&dev->dev), sizeof(io->name));
+	strlcpy(io->phys, dev_name(&dev->dev), sizeof(io->phys));
 	io->port_data	= kmi;
 	io->dev.parent	= &dev->dev;
 
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c
index adc3bd6e7f7b..bd0f92d9f40f 100644
--- a/drivers/input/serio/gscps2.c
+++ b/drivers/input/serio/gscps2.c
@@ -359,7 +359,7 @@ static int __init gscps2_probe(struct parisc_device *dev)
 
 	snprintf(serio->name, sizeof(serio->name), "GSC PS/2 %s",
 		 (ps2port->id == GSC_ID_KEYBOARD) ? "keyboard" : "mouse");
-	strlcpy(serio->phys, dev->dev.bus_id, sizeof(serio->phys));
+	strlcpy(serio->phys, dev_name(&dev->dev), sizeof(serio->phys));
 	serio->id.type		= SERIO_8042;
 	serio->write		= gscps2_write;
 	serio->open		= gscps2_open;
diff --git a/drivers/input/serio/sa1111ps2.c b/drivers/input/serio/sa1111ps2.c
index 2ad88780a170..57953c0eb82f 100644
--- a/drivers/input/serio/sa1111ps2.c
+++ b/drivers/input/serio/sa1111ps2.c
@@ -246,8 +246,8 @@ static int __devinit ps2_probe(struct sa1111_dev *dev)
 	serio->write		= ps2_write;
 	serio->open		= ps2_open;
 	serio->close		= ps2_close;
-	strlcpy(serio->name, dev->dev.bus_id, sizeof(serio->name));
-	strlcpy(serio->phys, dev->dev.bus_id, sizeof(serio->phys));
+	strlcpy(serio->name, dev_name(&dev->dev), sizeof(serio->name));
+	strlcpy(serio->phys, dev_name(&dev->dev), sizeof(serio->phys));
 	serio->port_data	= ps2if;
 	serio->dev.parent	= &dev->dev;
 	ps2if->io		= serio;
diff --git a/drivers/input/touchscreen/atmel_tsadcc.c b/drivers/input/touchscreen/atmel_tsadcc.c
index a89a6a8f05e6..055969e8be13 100644
--- a/drivers/input/touchscreen/atmel_tsadcc.c
+++ b/drivers/input/touchscreen/atmel_tsadcc.c
@@ -236,7 +236,7 @@ static int __devinit atmel_tsadcc_probe(struct platform_device *pdev)
 	ts_dev->bufferedmeasure = 0;
 
 	snprintf(ts_dev->phys, sizeof(ts_dev->phys),
-		 "%s/input0", pdev->dev.bus_id);
+		 "%s/input0", dev_name(&pdev->dev));
 
 	input_dev->name = "atmel touch screen controller";
 	input_dev->phys = ts_dev->phys;
diff --git a/drivers/input/touchscreen/tsc2007.c b/drivers/input/touchscreen/tsc2007.c
index b75dc2990574..4ab070246892 100644
--- a/drivers/input/touchscreen/tsc2007.c
+++ b/drivers/input/touchscreen/tsc2007.c
@@ -289,7 +289,8 @@ static int tsc2007_probe(struct i2c_client *client,
 
 	pdata->init_platform_hw();
 
-	snprintf(ts->phys, sizeof(ts->phys), "%s/input0", client->dev.bus_id);
+	snprintf(ts->phys, sizeof(ts->phys),
+		 "%s/input0", dev_name(&client->dev));
 
 	input_dev->name = "TSC2007 Touchscreen";
 	input_dev->phys = ts->phys;

From e5553a6d04421eec326a629571d696e8e745a0e4 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Thu, 29 Jan 2009 21:22:47 -0800
Subject: [PATCH 1283/2433] sparc64: Implement NMI watchdog on capable cpus.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/include/asm/cpudata_64.h |   2 +-
 arch/sparc/include/asm/irq_64.h     |   4 +-
 arch/sparc/include/asm/kdebug_64.h  |   2 +
 arch/sparc/include/asm/nmi.h        |  10 ++
 arch/sparc/include/asm/pcr.h        |  16 ++
 arch/sparc/kernel/Makefile          |   1 +
 arch/sparc/kernel/irq_64.c          |  68 +--------
 arch/sparc/kernel/nmi.c             | 224 ++++++++++++++++++++++++++++
 arch/sparc/kernel/pcr.c             |  17 ++-
 arch/sparc/oprofile/init.c          | 148 ++++++------------
 10 files changed, 319 insertions(+), 173 deletions(-)
 create mode 100644 arch/sparc/include/asm/nmi.h
 create mode 100644 arch/sparc/kernel/nmi.c

diff --git a/arch/sparc/include/asm/cpudata_64.h b/arch/sparc/include/asm/cpudata_64.h
index 7da7c13d23c4..a11b89ee9ef8 100644
--- a/arch/sparc/include/asm/cpudata_64.h
+++ b/arch/sparc/include/asm/cpudata_64.h
@@ -17,7 +17,7 @@
 typedef struct {
 	/* Dcache line 1 */
 	unsigned int	__softirq_pending; /* must be 1st, see rtrap.S */
-	unsigned int	__pad0;
+	unsigned int	__nmi_count;
 	unsigned long	clock_tick;	/* %tick's per second */
 	unsigned long	__pad;
 	unsigned int	__pad1;
diff --git a/arch/sparc/include/asm/irq_64.h b/arch/sparc/include/asm/irq_64.h
index d47d4a1955a9..1934f2cbf513 100644
--- a/arch/sparc/include/asm/irq_64.h
+++ b/arch/sparc/include/asm/irq_64.h
@@ -66,9 +66,6 @@ extern void virt_irq_free(unsigned int virt_irq);
 extern void __init init_IRQ(void);
 extern void fixup_irqs(void);
 
-extern int register_perfctr_intr(void (*handler)(struct pt_regs *));
-extern void release_perfctr_intr(void (*handler)(struct pt_regs *));
-
 static inline void set_softint(unsigned long bits)
 {
 	__asm__ __volatile__("wr	%0, 0x0, %%set_softint"
@@ -98,5 +95,6 @@ void __trigger_all_cpu_backtrace(void);
 extern void *hardirq_stack[NR_CPUS];
 extern void *softirq_stack[NR_CPUS];
 #define __ARCH_HAS_DO_SOFTIRQ
+#define ARCH_HAS_NMI_WATCHDOG
 
 #endif
diff --git a/arch/sparc/include/asm/kdebug_64.h b/arch/sparc/include/asm/kdebug_64.h
index f905b773235a..feb3578e12c4 100644
--- a/arch/sparc/include/asm/kdebug_64.h
+++ b/arch/sparc/include/asm/kdebug_64.h
@@ -14,6 +14,8 @@ enum die_val {
 	DIE_TRAP,
 	DIE_TRAP_TL1,
 	DIE_CALL,
+	DIE_NMI,
+	DIE_NMIWATCHDOG,
 };
 
 #endif
diff --git a/arch/sparc/include/asm/nmi.h b/arch/sparc/include/asm/nmi.h
new file mode 100644
index 000000000000..fbd546dd4feb
--- /dev/null
+++ b/arch/sparc/include/asm/nmi.h
@@ -0,0 +1,10 @@
+#ifndef __NMI_H
+#define __NMI_H
+
+extern int __init nmi_init(void);
+extern void perfctr_irq(int irq, struct pt_regs *regs);
+extern void nmi_adjust_hz(unsigned int new_hz);
+
+extern int nmi_usable;
+
+#endif /* __NMI_H */
diff --git a/arch/sparc/include/asm/pcr.h b/arch/sparc/include/asm/pcr.h
index 4249bb523ef1..a2f5c61f924e 100644
--- a/arch/sparc/include/asm/pcr.h
+++ b/arch/sparc/include/asm/pcr.h
@@ -27,4 +27,20 @@ extern void schedule_deferred_pcr_work(void);
 #define PCR_N2_SL1_SHIFT	27
 #define PCR_N2_OV1		0x80000000
 
+extern unsigned int picl_shift;
+
+/* In order to commonize as much of the implementation as
+ * possible, we use PICH as our counter.  Mostly this is
+ * to accomodate Niagara-1 which can only count insn cycles
+ * in PICH.
+ */
+static inline u64 picl_value(unsigned int nmi_hz)
+{
+	u32 delta = local_cpu_data().clock_tick / (nmi_hz << picl_shift);
+
+	return ((u64)((0 - delta) & 0xffffffff)) << 32;
+}
+
+extern u64 pcr_enable;
+
 #endif /* __PCR_H */
diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile
index cb182d9c2f2b..54742e58831c 100644
--- a/arch/sparc/kernel/Makefile
+++ b/arch/sparc/kernel/Makefile
@@ -53,6 +53,7 @@ obj-$(CONFIG_SPARC64)   += hvapi.o
 obj-$(CONFIG_SPARC64)   += sstate.o
 obj-$(CONFIG_SPARC64)   += mdesc.o
 obj-$(CONFIG_SPARC64)	+= pcr.o
+obj-$(CONFIG_SPARC64)	+= nmi.o
 
 # sparc32 do not use GENERIC_HARDIRQS but uses the generic devres implementation
 obj-$(CONFIG_SPARC32)     += devres.o
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index cab8e0286871..e289376198eb 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -196,6 +196,11 @@ int show_interrupts(struct seq_file *p, void *v)
 		seq_putc(p, '\n');
 skip:
 		spin_unlock_irqrestore(&irq_desc[i].lock, flags);
+	} else if (i == NR_IRQS) {
+		seq_printf(p, "NMI: ");
+		for_each_online_cpu(j)
+			seq_printf(p, "%10u ", cpu_data(j).__nmi_count);
+		seq_printf(p, "     Non-maskable interrupts\n");
 	}
 	return 0;
 }
@@ -778,69 +783,6 @@ void do_softirq(void)
 	local_irq_restore(flags);
 }
 
-static void unhandled_perf_irq(struct pt_regs *regs)
-{
-	unsigned long pcr, pic;
-
-	read_pcr(pcr);
-	read_pic(pic);
-
-	write_pcr(0);
-
-	printk(KERN_EMERG "CPU %d: Got unexpected perf counter IRQ.\n",
-	       smp_processor_id());
-	printk(KERN_EMERG "CPU %d: PCR[%016lx] PIC[%016lx]\n",
-	       smp_processor_id(), pcr, pic);
-}
-
-/* Almost a direct copy of the powerpc PMC code.  */
-static DEFINE_SPINLOCK(perf_irq_lock);
-static void *perf_irq_owner_caller; /* mostly for debugging */
-static void (*perf_irq)(struct pt_regs *regs) = unhandled_perf_irq;
-
-/* Invoked from level 15 PIL handler in trap table.  */
-void perfctr_irq(int irq, struct pt_regs *regs)
-{
-	clear_softint(1 << irq);
-	perf_irq(regs);
-}
-
-int register_perfctr_intr(void (*handler)(struct pt_regs *))
-{
-	int ret;
-
-	if (!handler)
-		return -EINVAL;
-
-	spin_lock(&perf_irq_lock);
-	if (perf_irq != unhandled_perf_irq) {
-		printk(KERN_WARNING "register_perfctr_intr: "
-		       "perf IRQ busy (reserved by caller %p)\n",
-		       perf_irq_owner_caller);
-		ret = -EBUSY;
-		goto out;
-	}
-
-	perf_irq_owner_caller = __builtin_return_address(0);
-	perf_irq = handler;
-
-	ret = 0;
-out:
-	spin_unlock(&perf_irq_lock);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(register_perfctr_intr);
-
-void release_perfctr_intr(void (*handler)(struct pt_regs *))
-{
-	spin_lock(&perf_irq_lock);
-	perf_irq_owner_caller = NULL;
-	perf_irq = unhandled_perf_irq;
-	spin_unlock(&perf_irq_lock);
-}
-EXPORT_SYMBOL_GPL(release_perfctr_intr);
-
 #ifdef CONFIG_HOTPLUG_CPU
 void fixup_irqs(void)
 {
diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c
new file mode 100644
index 000000000000..ffc690093343
--- /dev/null
+++ b/arch/sparc/kernel/nmi.c
@@ -0,0 +1,224 @@
+/* Pseudo NMI support on sparc64 systems.
+ *
+ * Copyright (C) 2009 David S. Miller <davem@davemloft.net>
+ *
+ * The NMI watchdog support and infrastructure is based almost
+ * entirely upon the x86 NMI support code.
+ */
+#include <linux/kernel.h>
+#include <linux/param.h>
+#include <linux/init.h>
+#include <linux/percpu.h>
+#include <linux/nmi.h>
+#include <linux/module.h>
+#include <linux/kprobes.h>
+#include <linux/kernel_stat.h>
+#include <linux/slab.h>
+#include <linux/kdebug.h>
+#include <linux/delay.h>
+#include <linux/smp.h>
+
+#include <asm/ptrace.h>
+#include <asm/local.h>
+#include <asm/pcr.h>
+
+/* We don't have a real NMI on sparc64, but we can fake one
+ * up using profiling counter overflow interrupts and interrupt
+ * levels.
+ *
+ * The profile overflow interrupts at level 15, so we use
+ * level 14 as our IRQ off level.
+ */
+
+static int nmi_watchdog_active;
+static int panic_on_timeout;
+
+int nmi_usable;
+EXPORT_SYMBOL_GPL(nmi_usable);
+
+static unsigned int nmi_hz = HZ;
+
+static DEFINE_PER_CPU(unsigned int, last_irq_sum);
+static DEFINE_PER_CPU(local_t, alert_counter);
+static DEFINE_PER_CPU(int, nmi_touch);
+
+void touch_nmi_watchdog(void)
+{
+	if (nmi_watchdog_active) {
+		int cpu;
+
+		for_each_present_cpu(cpu) {
+			if (per_cpu(nmi_touch, cpu) != 1)
+				per_cpu(nmi_touch, cpu) = 1;
+		}
+	}
+
+	touch_softlockup_watchdog();
+}
+EXPORT_SYMBOL(touch_nmi_watchdog);
+
+static void die_nmi(const char *str, struct pt_regs *regs, int do_panic)
+{
+	if (notify_die(DIE_NMIWATCHDOG, str, regs, 0,
+		       pt_regs_trap_type(regs), SIGINT) == NOTIFY_STOP)
+		return;
+
+	console_verbose();
+	bust_spinlocks(1);
+
+	printk(KERN_EMERG "%s", str);
+	printk(" on CPU%d, ip %08lx, registers:\n",
+	       smp_processor_id(), regs->tpc);
+	show_regs(regs);
+
+	bust_spinlocks(0);
+
+	if (do_panic || panic_on_oops)
+		panic("Non maskable interrupt");
+
+	local_irq_enable();
+	do_exit(SIGBUS);
+}
+
+notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)
+{
+	unsigned int sum, touched = 0;
+	int cpu = smp_processor_id();
+
+	clear_softint(1 << irq);
+	pcr_ops->write(PCR_PIC_PRIV);
+
+	local_cpu_data().__nmi_count++;
+
+	if (notify_die(DIE_NMI, "nmi", regs, 0,
+		       pt_regs_trap_type(regs), SIGINT) == NOTIFY_STOP)
+		touched = 1;
+
+	sum = kstat_cpu(cpu).irqs[0];
+	if (__get_cpu_var(nmi_touch)) {
+		__get_cpu_var(nmi_touch) = 0;
+		touched = 1;
+	}
+	if (!touched && __get_cpu_var(last_irq_sum) == sum) {
+		local_inc(&__get_cpu_var(alert_counter));
+		if (local_read(&__get_cpu_var(alert_counter)) == 5 * nmi_hz)
+			die_nmi("BUG: NMI Watchdog detected LOCKUP",
+				regs, panic_on_timeout);
+	} else {
+		__get_cpu_var(last_irq_sum) = sum;
+		local_set(&__get_cpu_var(alert_counter), 0);
+	}
+	if (nmi_usable) {
+		write_pic(picl_value(nmi_hz));
+		pcr_ops->write(pcr_enable);
+	}
+}
+
+static inline unsigned int get_nmi_count(int cpu)
+{
+	return cpu_data(cpu).__nmi_count;
+}
+
+static int endflag __initdata;
+
+static __init void nmi_cpu_busy(void *data)
+{
+	local_irq_enable_in_hardirq();
+	while (endflag == 0)
+		mb();
+}
+
+static void report_broken_nmi(int cpu, int *prev_nmi_count)
+{
+	printk(KERN_CONT "\n");
+
+	printk(KERN_WARNING
+		"WARNING: CPU#%d: NMI appears to be stuck (%d->%d)!\n",
+			cpu, prev_nmi_count[cpu], get_nmi_count(cpu));
+
+	printk(KERN_WARNING
+		"Please report this to bugzilla.kernel.org,\n");
+	printk(KERN_WARNING
+		"and attach the output of the 'dmesg' command.\n");
+
+	nmi_usable = 0;
+}
+
+static void stop_watchdog(void *unused)
+{
+	pcr_ops->write(PCR_PIC_PRIV);
+}
+
+static int __init check_nmi_watchdog(void)
+{
+	unsigned int *prev_nmi_count;
+	int cpu, err;
+
+	prev_nmi_count = kmalloc(nr_cpu_ids * sizeof(unsigned int), GFP_KERNEL);
+	if (!prev_nmi_count) {
+		err = -ENOMEM;
+		goto error;
+	}
+
+	printk(KERN_INFO "Testing NMI watchdog ... ");
+
+	smp_call_function(nmi_cpu_busy, (void *)&endflag, 0);
+
+	for_each_possible_cpu(cpu)
+		prev_nmi_count[cpu] = get_nmi_count(cpu);
+	local_irq_enable();
+	mdelay((20 * 1000) / nmi_hz); /* wait 20 ticks */
+
+	for_each_online_cpu(cpu) {
+		if (get_nmi_count(cpu) - prev_nmi_count[cpu] <= 5)
+			report_broken_nmi(cpu, prev_nmi_count);
+	}
+	endflag = 1;
+	if (!nmi_usable) {
+		kfree(prev_nmi_count);
+		err = -ENODEV;
+		goto error;
+	}
+	printk("OK.\n");
+
+	nmi_hz = 1;
+
+	kfree(prev_nmi_count);
+	return 0;
+error:
+	on_each_cpu(stop_watchdog, NULL, 1);
+	return err;
+}
+
+static void start_watchdog(void *unused)
+{
+	pcr_ops->write(PCR_PIC_PRIV);
+	write_pic(picl_value(nmi_hz));
+
+	pcr_ops->write(pcr_enable);
+}
+
+void nmi_adjust_hz(unsigned int new_hz)
+{
+	nmi_hz = new_hz;
+	on_each_cpu(start_watchdog, NULL, 1);
+}
+EXPORT_SYMBOL_GPL(nmi_adjust_hz);
+
+int __init nmi_init(void)
+{
+	nmi_usable = 1;
+
+	on_each_cpu(start_watchdog, NULL, 1);
+
+	return check_nmi_watchdog();
+}
+
+static int __init setup_nmi_watchdog(char *str)
+{
+	if (!strncmp(str, "panic", 5))
+		panic_on_timeout = 1;
+
+	return 0;
+}
+__setup("nmi_watchdog=", setup_nmi_watchdog);
diff --git a/arch/sparc/kernel/pcr.c b/arch/sparc/kernel/pcr.c
index c4f24703b165..92e0dda141a4 100644
--- a/arch/sparc/kernel/pcr.c
+++ b/arch/sparc/kernel/pcr.c
@@ -9,12 +9,22 @@
 
 #include <asm/pil.h>
 #include <asm/pcr.h>
+#include <asm/nmi.h>
 
 /* This code is shared between various users of the performance
  * counters.  Users will be oprofile, pseudo-NMI watchdog, and the
  * perf_counter support layer.
  */
 
+#define PCR_SUN4U_ENABLE	(PCR_PIC_PRIV | PCR_STRACE | PCR_UTRACE)
+#define PCR_N2_ENABLE		(PCR_PIC_PRIV | PCR_STRACE | PCR_UTRACE | \
+				 PCR_N2_TOE_OV1 | \
+				 (2 << PCR_N2_SL1_SHIFT) | \
+				 (0xff << PCR_N2_MASK1_SHIFT))
+
+u64 pcr_enable;
+unsigned int picl_shift;
+
 /* Performance counter interrupts run unmasked at PIL level 15.
  * Therefore we can't do things like wakeups and other work
  * that expects IRQ disabling to be adhered to in locking etc.
@@ -117,12 +127,15 @@ int __init pcr_arch_init(void)
 	switch (tlb_type) {
 	case hypervisor:
 		pcr_ops = &n2_pcr_ops;
+		pcr_enable = PCR_N2_ENABLE;
+		picl_shift = 2;
 		break;
 
-	case spitfire:
 	case cheetah:
 	case cheetah_plus:
+	case spitfire:
 		pcr_ops = &direct_pcr_ops;
+		pcr_enable = PCR_SUN4U_ENABLE;
 		break;
 
 	default:
@@ -130,7 +143,7 @@ int __init pcr_arch_init(void)
 		goto out_unregister;
 	}
 
-	return 0;
+	return nmi_init();
 
 out_unregister:
 	unregister_perf_hsvc();
diff --git a/arch/sparc/oprofile/init.c b/arch/sparc/oprofile/init.c
index c8877a5202b0..d172f86439b1 100644
--- a/arch/sparc/oprofile/init.c
+++ b/arch/sparc/oprofile/init.c
@@ -13,117 +13,57 @@
 #include <linux/init.h>
  
 #ifdef CONFIG_SPARC64
-#include <asm/hypervisor.h>
-#include <asm/spitfire.h>
-#include <asm/cpudata.h>
-#include <asm/irq.h>
-#include <asm/pcr.h>
+#include <linux/notifier.h>
+#include <linux/rcupdate.h>
+#include <linux/kdebug.h>
+#include <asm/nmi.h>
 
-static int nmi_enabled;
-
-/* In order to commonize as much of the implementation as
- * possible, we use PICH as our counter.  Mostly this is
- * to accomodate Niagara-1 which can only count insn cycles
- * in PICH.
- */
-static u64 picl_value(void)
+static int profile_timer_exceptions_notify(struct notifier_block *self,
+					   unsigned long val, void *data)
 {
-	u32 delta = local_cpu_data().clock_tick / HZ;
+	struct die_args *args = (struct die_args *)data;
+	int ret = NOTIFY_DONE;
 
-	return ((u64)((0 - delta) & 0xffffffff)) << 32;
-}
-
-#define PCR_SUN4U_ENABLE	(PCR_PIC_PRIV | PCR_STRACE | PCR_UTRACE)
-#define PCR_N2_ENABLE		(PCR_PIC_PRIV | PCR_STRACE | PCR_UTRACE | \
-				 PCR_N2_TOE_OV1 | \
-				 (2 << PCR_N2_SL1_SHIFT) | \
-				 (0xff << PCR_N2_MASK1_SHIFT))
-
-static u64 pcr_enable;
-
-static void nmi_handler(struct pt_regs *regs)
-{
-	pcr_ops->write(PCR_PIC_PRIV);
-
-	if (nmi_enabled) {
-		oprofile_add_sample(regs, 0);
-
-		write_pic(picl_value());
-		pcr_ops->write(pcr_enable);
-	}
-}
-
-/* We count "clock cycle" events in the lower 32-bit PIC.
- * Then configure it such that it overflows every HZ, and thus
- * generates a level 15 interrupt at that frequency.
- */
-static void cpu_nmi_start(void *_unused)
-{
-	pcr_ops->write(PCR_PIC_PRIV);
-	write_pic(picl_value());
-
-	pcr_ops->write(pcr_enable);
-}
-
-static void cpu_nmi_stop(void *_unused)
-{
-	pcr_ops->write(PCR_PIC_PRIV);
-}
-
-static int nmi_start(void)
-{
-	int err = register_perfctr_intr(nmi_handler);
-
-	if (!err) {
-		nmi_enabled = 1;
-		wmb();
-		err = on_each_cpu(cpu_nmi_start, NULL, 1);
-		if (err) {
-			nmi_enabled = 0;
-			wmb();
-			on_each_cpu(cpu_nmi_stop, NULL, 1);
-			release_perfctr_intr(nmi_handler);
-		}
-	}
-
-	return err;
-}
-
-static void nmi_stop(void)
-{
-	nmi_enabled = 0;
-	wmb();
-
-	on_each_cpu(cpu_nmi_stop, NULL, 1);
-	release_perfctr_intr(nmi_handler);
-	synchronize_sched();
-}
-
-static int oprofile_nmi_init(struct oprofile_operations *ops)
-{
-	switch (tlb_type) {
-	case hypervisor:
-		pcr_enable = PCR_N2_ENABLE;
+	switch (val) {
+	case DIE_NMI:
+		oprofile_add_sample(args->regs, 0);
+		ret = NOTIFY_STOP;
 		break;
-
-	case cheetah:
-	case cheetah_plus:
-		pcr_enable = PCR_SUN4U_ENABLE;
-		break;
-
 	default:
-		return -ENODEV;
+		break;
 	}
+	return ret;
+}
 
-	ops->create_files = NULL;
-	ops->setup = NULL;
-	ops->shutdown = NULL;
-	ops->start = nmi_start;
-	ops->stop = nmi_stop;
+static struct notifier_block profile_timer_exceptions_nb = {
+	.notifier_call	= profile_timer_exceptions_notify,
+};
+
+static int timer_start(void)
+{
+	if (register_die_notifier(&profile_timer_exceptions_nb))
+		return 1;
+	nmi_adjust_hz(HZ);
+	return 0;
+}
+
+
+static void timer_stop(void)
+{
+	nmi_adjust_hz(1);
+	unregister_die_notifier(&profile_timer_exceptions_nb);
+	synchronize_sched();  /* Allow already-started NMIs to complete. */
+}
+
+static int op_nmi_timer_init(struct oprofile_operations *ops)
+{
+	if (!nmi_usable)
+		return -ENODEV;
+
+	ops->start = timer_start;
+	ops->stop = timer_stop;
 	ops->cpu_type = "timer";
-
-	printk(KERN_INFO "oprofile: Using perfctr based NMI timer interrupt.\n");
-
+	printk(KERN_INFO "oprofile: Using perfctr NMI timer interrupt.\n");
 	return 0;
 }
 #endif
@@ -133,7 +73,7 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
 	int ret = -ENODEV;
 
 #ifdef CONFIG_SPARC64
-	ret = oprofile_nmi_init(ops);
+	ret = op_nmi_timer_init(ops);
 	if (!ret)
 		return ret;
 #endif

From 7b24fc4d7eb611da367dea3aad45473050aacd6c Mon Sep 17 00:00:00 2001
From: "Martin K. Petersen" <martin.petersen@oracle.com>
Date: Sun, 4 Jan 2009 02:43:38 -0500
Subject: [PATCH 1284/2433] block: Don't verify integrity metadata on read
 error

If we get an I/O error on a read request there is no point in doing a
verify pass on the integrity buffer.  Adjust the completion path
accordingly.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 fs/bio-integrity.c  | 25 +++++++++++++++----------
 include/linux/bio.h |  1 -
 2 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/fs/bio-integrity.c b/fs/bio-integrity.c
index 77ebc3c263d6..8396d741f804 100644
--- a/fs/bio-integrity.c
+++ b/fs/bio-integrity.c
@@ -465,7 +465,7 @@ static int bio_integrity_verify(struct bio *bio)
 
 		if (ret) {
 			kunmap_atomic(kaddr, KM_USER0);
-			break;
+			return ret;
 		}
 
 		sectors = bv->bv_len / bi->sector_size;
@@ -493,18 +493,13 @@ static void bio_integrity_verify_fn(struct work_struct *work)
 	struct bio_integrity_payload *bip =
 		container_of(work, struct bio_integrity_payload, bip_work);
 	struct bio *bio = bip->bip_bio;
-	int error = bip->bip_error;
+	int error;
 
-	if (bio_integrity_verify(bio)) {
-		clear_bit(BIO_UPTODATE, &bio->bi_flags);
-		error = -EIO;
-	}
+	error = bio_integrity_verify(bio);
 
 	/* Restore original bio completion handler */
 	bio->bi_end_io = bip->bip_end_io;
-
-	if (bio->bi_end_io)
-		bio->bi_end_io(bio, error);
+	bio_endio(bio, error);
 }
 
 /**
@@ -525,7 +520,17 @@ void bio_integrity_endio(struct bio *bio, int error)
 
 	BUG_ON(bip->bip_bio != bio);
 
-	bip->bip_error = error;
+	/* In case of an I/O error there is no point in verifying the
+	 * integrity metadata.  Restore original bio end_io handler
+	 * and run it.
+	 */
+	if (error) {
+		bio->bi_end_io = bip->bip_end_io;
+		bio_endio(bio, error);
+
+		return;
+	}
+
 	INIT_WORK(&bip->bip_work, bio_integrity_verify_fn);
 	queue_work(kintegrityd_wq, &bip->bip_work);
 }
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 18462c5b8fff..18fc4a281a7b 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -312,7 +312,6 @@ struct bio_integrity_payload {
 	void			*bip_buf;	/* generated integrity data */
 	bio_end_io_t		*bip_end_io;	/* saved I/O completion fn */
 
-	int			bip_error;	/* saved I/O error */
 	unsigned int		bip_size;
 
 	unsigned short		bip_pool;	/* pool the ivec came from */

From 8ae372e3bb4acaca37ffa2ce54f4cf8dd60a94fa Mon Sep 17 00:00:00 2001
From: "Martin K. Petersen" <martin.petersen@oracle.com>
Date: Sun, 4 Jan 2009 02:43:39 -0500
Subject: [PATCH 1285/2433] block: Remove obsolete BUG_ON

Now that bio_vecs are no longer cleared in bvec_alloc_bs() the following
BUG_ON must go.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 fs/bio-integrity.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/bio-integrity.c b/fs/bio-integrity.c
index 8396d741f804..549b0144da11 100644
--- a/fs/bio-integrity.c
+++ b/fs/bio-integrity.c
@@ -140,7 +140,6 @@ int bio_integrity_add_page(struct bio *bio, struct page *page,
 
 	iv = bip_vec_idx(bip, bip->bip_vcnt);
 	BUG_ON(iv == NULL);
-	BUG_ON(iv->bv_page != NULL);
 
 	iv->bv_page = page;
 	iv->bv_len = len;

From 322316385dde5cd879e682bcb598c56d0659fb60 Mon Sep 17 00:00:00 2001
From: "Martin K. Petersen" <martin.petersen@oracle.com>
Date: Sun, 4 Jan 2009 02:43:40 -0500
Subject: [PATCH 1286/2433] block: Allow empty integrity profile

Allow a block device to allocate and register an integrity profile
without providing a template.  This allows DM to preallocate a profile
to avoid deadlocks during table reconfiguration.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/blk-integrity.c | 25 ++++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

diff --git a/block/blk-integrity.c b/block/blk-integrity.c
index 61a8e2f8fdd0..91fa8e06b6a5 100644
--- a/block/blk-integrity.c
+++ b/block/blk-integrity.c
@@ -309,24 +309,24 @@ static struct kobj_type integrity_ktype = {
 /**
  * blk_integrity_register - Register a gendisk as being integrity-capable
  * @disk:	struct gendisk pointer to make integrity-aware
- * @template:	integrity profile
+ * @template:	optional integrity profile to register
  *
  * Description: When a device needs to advertise itself as being able
  * to send/receive integrity metadata it must use this function to
  * register the capability with the block layer.  The template is a
  * blk_integrity struct with values appropriate for the underlying
- * hardware.  See Documentation/block/data-integrity.txt.
+ * hardware.  If template is NULL the new profile is allocated but
+ * not filled out. See Documentation/block/data-integrity.txt.
  */
 int blk_integrity_register(struct gendisk *disk, struct blk_integrity *template)
 {
 	struct blk_integrity *bi;
 
 	BUG_ON(disk == NULL);
-	BUG_ON(template == NULL);
 
 	if (disk->integrity == NULL) {
 		bi = kmem_cache_alloc(integrity_cachep,
-						GFP_KERNEL | __GFP_ZERO);
+				      GFP_KERNEL | __GFP_ZERO);
 		if (!bi)
 			return -1;
 
@@ -346,13 +346,16 @@ int blk_integrity_register(struct gendisk *disk, struct blk_integrity *template)
 		bi = disk->integrity;
 
 	/* Use the provided profile as template */
-	bi->name = template->name;
-	bi->generate_fn = template->generate_fn;
-	bi->verify_fn = template->verify_fn;
-	bi->tuple_size = template->tuple_size;
-	bi->set_tag_fn = template->set_tag_fn;
-	bi->get_tag_fn = template->get_tag_fn;
-	bi->tag_size = template->tag_size;
+	if (template != NULL) {
+		bi->name = template->name;
+		bi->generate_fn = template->generate_fn;
+		bi->verify_fn = template->verify_fn;
+		bi->tuple_size = template->tuple_size;
+		bi->set_tag_fn = template->set_tag_fn;
+		bi->get_tag_fn = template->get_tag_fn;
+		bi->tag_size = template->tag_size;
+	} else
+		bi->name = "unsupported";
 
 	return 0;
 }

From f48fc4d32e24c0b6a18aad30305d819bcc68c049 Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Mon, 5 Jan 2009 10:17:25 +0100
Subject: [PATCH 1287/2433] block: get rid of the manual directory counting in
 blktrace

It can result in a stuck blktrace system, if --kill is used.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/blktrace.c | 72 ++++++++++++++----------------------------------
 1 file changed, 21 insertions(+), 51 deletions(-)

diff --git a/block/blktrace.c b/block/blktrace.c
index b0a2cae886db..39cc3bfe56e4 100644
--- a/block/blktrace.c
+++ b/block/blktrace.c
@@ -187,59 +187,12 @@ static void __blk_add_trace(struct blk_trace *bt, sector_t sector, int bytes,
 
 static struct dentry *blk_tree_root;
 static DEFINE_MUTEX(blk_tree_mutex);
-static unsigned int root_users;
-
-static inline void blk_remove_root(void)
-{
-	if (blk_tree_root) {
-		debugfs_remove(blk_tree_root);
-		blk_tree_root = NULL;
-	}
-}
-
-static void blk_remove_tree(struct dentry *dir)
-{
-	mutex_lock(&blk_tree_mutex);
-	debugfs_remove(dir);
-	if (--root_users == 0)
-		blk_remove_root();
-	mutex_unlock(&blk_tree_mutex);
-}
-
-static struct dentry *blk_create_tree(const char *blk_name)
-{
-	struct dentry *dir = NULL;
-	int created = 0;
-
-	mutex_lock(&blk_tree_mutex);
-
-	if (!blk_tree_root) {
-		blk_tree_root = debugfs_create_dir("block", NULL);
-		if (!blk_tree_root)
-			goto err;
-		created = 1;
-	}
-
-	dir = debugfs_create_dir(blk_name, blk_tree_root);
-	if (dir)
-		root_users++;
-	else {
-		/* Delete root only if we created it */
-		if (created)
-			blk_remove_root();
-	}
-
-err:
-	mutex_unlock(&blk_tree_mutex);
-	return dir;
-}
 
 static void blk_trace_cleanup(struct blk_trace *bt)
 {
-	relay_close(bt->rchan);
 	debugfs_remove(bt->msg_file);
 	debugfs_remove(bt->dropped_file);
-	blk_remove_tree(bt->dir);
+	relay_close(bt->rchan);
 	free_percpu(bt->sequence);
 	free_percpu(bt->msg_data);
 	kfree(bt);
@@ -346,7 +299,18 @@ static int blk_subbuf_start_callback(struct rchan_buf *buf, void *subbuf,
 
 static int blk_remove_buf_file_callback(struct dentry *dentry)
 {
+	struct dentry *parent = dentry->d_parent;
 	debugfs_remove(dentry);
+
+	/*
+	* this will fail for all but the last file, but that is ok. what we
+	* care about is the top level buts->name directory going away, when
+	* the last trace file is gone. Then we don't have to rmdir() that
+	* manually on trace stop, so it nicely solves the issue with
+	* force killing of running traces.
+	*/
+
+	debugfs_remove(parent);
 	return 0;
 }
 
@@ -404,7 +368,15 @@ int do_blk_trace_setup(struct request_queue *q, char *name, dev_t dev,
 		goto err;
 
 	ret = -ENOENT;
-	dir = blk_create_tree(buts->name);
+
+	if (!blk_tree_root) {
+		blk_tree_root = debugfs_create_dir("block", NULL);
+		if (!blk_tree_root)
+			return -ENOMEM;
+	}
+
+	dir = debugfs_create_dir(buts->name, blk_tree_root);
+
 	if (!dir)
 		goto err;
 
@@ -458,8 +430,6 @@ probe_err:
 	atomic_dec(&blk_probes_ref);
 	mutex_unlock(&blk_probe_mutex);
 err:
-	if (dir)
-		blk_remove_tree(dir);
 	if (bt) {
 		if (bt->msg_file)
 			debugfs_remove(bt->msg_file);

From 16642eb68216d8e0e136a99e514e9166e7125838 Mon Sep 17 00:00:00 2001
From: Alberto Bertogli <albertito@blitiri.com.ar>
Date: Mon, 5 Jan 2009 10:18:53 +0100
Subject: [PATCH 1288/2433] Fix small typo in bio.h's documentation

Signed-off-by: Alberto Bertogli <albertito@blitiri.com.ar>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 include/linux/bio.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/bio.h b/include/linux/bio.h
index 18fc4a281a7b..5175aa3103c6 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -144,7 +144,7 @@ struct bio {
  * bit 1 -- rw-ahead when set
  * bit 2 -- barrier
  *	Insert a serialization point in the IO queue, forcing previously
- *	submitted IO to be completed before this oen is issued.
+ *	submitted IO to be completed before this one is issued.
  * bit 3 -- synchronous I/O hint: the block layer will unplug immediately
  *	Note that this does NOT indicate that the IO itself is sync, just
  *	that the block layer will not postpone issue of this IO by plugging.

From 1308835ffffe6d61ad1f48c5c381c9cc47f683ec Mon Sep 17 00:00:00 2001
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Wed, 7 Jan 2009 12:22:39 +0100
Subject: [PATCH 1289/2433] block: export SSD/non-rotational queue flag through
 sysfs

For some devices (i.e. CFA ATA) we can't reliably detect whether
the device is of rotational or non-rotational type so we need to
leave the final decision about this setting to the user-space.

As a bonus do a minor CodingStyle fixup in queue_nomerges_store().

Suggested-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/blk-sysfs.c | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index a29cb788e408..b538ab8dbbd1 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -130,6 +130,27 @@ static ssize_t queue_max_hw_sectors_show(struct request_queue *q, char *page)
 	return queue_var_show(max_hw_sectors_kb, (page));
 }
 
+static ssize_t queue_nonrot_show(struct request_queue *q, char *page)
+{
+	return queue_var_show(!blk_queue_nonrot(q), page);
+}
+
+static ssize_t queue_nonrot_store(struct request_queue *q, const char *page,
+				  size_t count)
+{
+	unsigned long nm;
+	ssize_t ret = queue_var_store(&nm, page, count);
+
+	spin_lock_irq(q->queue_lock);
+	if (nm)
+		queue_flag_clear(QUEUE_FLAG_NONROT, q);
+	else
+		queue_flag_set(QUEUE_FLAG_NONROT, q);
+	spin_unlock_irq(q->queue_lock);
+
+	return ret;
+}
+
 static ssize_t queue_nomerges_show(struct request_queue *q, char *page)
 {
 	return queue_var_show(blk_queue_nomerges(q), page);
@@ -146,8 +167,8 @@ static ssize_t queue_nomerges_store(struct request_queue *q, const char *page,
 		queue_flag_set(QUEUE_FLAG_NOMERGES, q);
 	else
 		queue_flag_clear(QUEUE_FLAG_NOMERGES, q);
-
 	spin_unlock_irq(q->queue_lock);
+
 	return ret;
 }
 
@@ -210,6 +231,12 @@ static struct queue_sysfs_entry queue_hw_sector_size_entry = {
 	.show = queue_hw_sector_size_show,
 };
 
+static struct queue_sysfs_entry queue_nonrot_entry = {
+	.attr = {.name = "rotational", .mode = S_IRUGO | S_IWUSR },
+	.show = queue_nonrot_show,
+	.store = queue_nonrot_store,
+};
+
 static struct queue_sysfs_entry queue_nomerges_entry = {
 	.attr = {.name = "nomerges", .mode = S_IRUGO | S_IWUSR },
 	.show = queue_nomerges_show,
@@ -229,6 +256,7 @@ static struct attribute *default_attrs[] = {
 	&queue_max_sectors_entry.attr,
 	&queue_iosched_entry.attr,
 	&queue_hw_sector_size_entry.attr,
+	&queue_nonrot_entry.attr,
 	&queue_nomerges_entry.attr,
 	&queue_rq_affinity_entry.attr,
 	NULL,

From 213d9417fec62ef4c3675621b9364a667954d4dd Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Tue, 6 Jan 2009 09:16:05 +0100
Subject: [PATCH 1290/2433] block: seperate bio/request unplug and sync bits

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/blk-core.c       |  5 ++++-
 include/linux/bio.h    | 18 +++++++++++-------
 include/linux/blkdev.h |  2 ++
 3 files changed, 17 insertions(+), 8 deletions(-)

diff --git a/block/blk-core.c b/block/blk-core.c
index a824e49c0d0a..9e2e86fb78b8 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1125,6 +1125,8 @@ void init_request_from_bio(struct request *req, struct bio *bio)
 
 	if (bio_sync(bio))
 		req->cmd_flags |= REQ_RW_SYNC;
+	if (bio_unplug(bio))
+		req->cmd_flags |= REQ_UNPLUG;
 	if (bio_rw_meta(bio))
 		req->cmd_flags |= REQ_RW_META;
 
@@ -1141,6 +1143,7 @@ static int __make_request(struct request_queue *q, struct bio *bio)
 	int el_ret, nr_sectors;
 	const unsigned short prio = bio_prio(bio);
 	const int sync = bio_sync(bio);
+	const int unplug = bio_unplug(bio);
 	int rw_flags;
 
 	nr_sectors = bio_sectors(bio);
@@ -1244,7 +1247,7 @@ get_rq:
 		blk_plug_device(q);
 	add_request(q, req);
 out:
-	if (sync || blk_queue_nonrot(q))
+	if (unplug || blk_queue_nonrot(q))
 		__generic_unplug_device(q);
 	spin_unlock_irq(q->queue_lock);
 	return 0;
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 5175aa3103c6..f53568c5852e 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -163,12 +163,15 @@ struct bio {
 #define BIO_RW		0	/* Must match RW in req flags (blkdev.h) */
 #define BIO_RW_AHEAD	1	/* Must match FAILFAST in req flags */
 #define BIO_RW_BARRIER	2
-#define BIO_RW_SYNC	3
-#define BIO_RW_META	4
-#define BIO_RW_DISCARD	5
-#define BIO_RW_FAILFAST_DEV		6
-#define BIO_RW_FAILFAST_TRANSPORT	7
-#define BIO_RW_FAILFAST_DRIVER		8
+#define BIO_RW_SYNCIO	3
+#define BIO_RW_UNPLUG	4
+#define BIO_RW_META	5
+#define BIO_RW_DISCARD	6
+#define BIO_RW_FAILFAST_DEV		7
+#define BIO_RW_FAILFAST_TRANSPORT	8
+#define BIO_RW_FAILFAST_DRIVER		9
+
+#define BIO_RW_SYNC	(BIO_RW_SYNCIO | BIO_RW_UNPLUG)
 
 /*
  * upper 16 bits of bi_rw define the io priority of this bio
@@ -194,7 +197,8 @@ struct bio {
 #define bio_segments(bio)	((bio)->bi_vcnt - (bio)->bi_idx)
 #define bio_sectors(bio)	((bio)->bi_size >> 9)
 #define bio_barrier(bio)	((bio)->bi_rw & (1 << BIO_RW_BARRIER))
-#define bio_sync(bio)		((bio)->bi_rw & (1 << BIO_RW_SYNC))
+#define bio_sync(bio)		((bio)->bi_rw & (1 << BIO_RW_SYNCIO))
+#define bio_unplug(bio)		((bio)->bi_rw & (1 << BIO_RW_UNPLUG))
 #define bio_failfast_dev(bio)	((bio)->bi_rw &	(1 << BIO_RW_FAILFAST_DEV))
 #define bio_failfast_transport(bio)	\
 	((bio)->bi_rw & (1 << BIO_RW_FAILFAST_TRANSPORT))
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 044467ef7b11..75426e4b8cdf 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -108,6 +108,7 @@ enum rq_flag_bits {
 	__REQ_RW_META,		/* metadata io request */
 	__REQ_COPY_USER,	/* contains copies of user pages */
 	__REQ_INTEGRITY,	/* integrity metadata has been remapped */
+	__REQ_UNPLUG,		/* unplug queue on submission */
 	__REQ_NR_BITS,		/* stops here */
 };
 
@@ -134,6 +135,7 @@ enum rq_flag_bits {
 #define REQ_RW_META	(1 << __REQ_RW_META)
 #define REQ_COPY_USER	(1 << __REQ_COPY_USER)
 #define REQ_INTEGRITY	(1 << __REQ_INTEGRITY)
+#define REQ_UNPLUG	(1 << __REQ_UNPLUG)
 
 #define BLK_MAX_CDB	16
 

From 1dfa17f4ab8543d82caf4d36636b93916a18f456 Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Tue, 6 Jan 2009 09:21:49 +0100
Subject: [PATCH 1291/2433] block: add bio_rw_flagged() for testing bio->bi_rw

The existing functions for checking bio->bi_rw are badly named. So lets
mirror what we do for bio->bi_flags testing, use a properly named
function so that it's immediately obvious what is being tested.

Maintain compatability names for the old macros, eventually we'll get
rid of these.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 include/linux/bio.h | 28 ++++++++++++++++++----------
 1 file changed, 18 insertions(+), 10 deletions(-)

diff --git a/include/linux/bio.h b/include/linux/bio.h
index f53568c5852e..0942765cf8c0 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -173,6 +173,24 @@ struct bio {
 
 #define BIO_RW_SYNC	(BIO_RW_SYNCIO | BIO_RW_UNPLUG)
 
+#define bio_rw_flagged(bio, flag)	((bio)->bi_rw & (1 << (flag)))
+
+/*
+ * Old defines, these should eventually be replaced by direct usage of
+ * bio_rw_flagged()
+ */
+#define bio_barrier(bio)	bio_rw_flagged(bio, BIO_RW_BARRIER)
+#define bio_sync(bio)		bio_rw_flagged(bio, BIO_RW_SYNCIO)
+#define bio_unplug(bio)		bio_rw_flagged(bio, BIO_RW_UNPLUG)
+#define bio_failfast_dev(bio)	bio_rw_flagged(bio, BIO_RW_FAILFAST_DEV)
+#define bio_failfast_transport(bio)	\
+		bio_rw_flagged(bio, BIO_RW_FAILFAST_TRANSPORT)
+#define bio_failfast_driver(bio) 	\
+		bio_rw_flagged(bio, BIO_RW_FAILFAST_DRIVER)
+#define bio_rw_ahead(bio)	bio_rw_flagged(bio, BIO_RW_AHEAD)
+#define bio_rw_meta(bio)	bio_rw_flagged(bio, BIO_RW_META)
+#define bio_discard(bio)	bio_rw_flagged(bio, BIO_RW_DISCARD)
+
 /*
  * upper 16 bits of bi_rw define the io priority of this bio
  */
@@ -196,16 +214,6 @@ struct bio {
 #define bio_offset(bio)		bio_iovec((bio))->bv_offset
 #define bio_segments(bio)	((bio)->bi_vcnt - (bio)->bi_idx)
 #define bio_sectors(bio)	((bio)->bi_size >> 9)
-#define bio_barrier(bio)	((bio)->bi_rw & (1 << BIO_RW_BARRIER))
-#define bio_sync(bio)		((bio)->bi_rw & (1 << BIO_RW_SYNCIO))
-#define bio_unplug(bio)		((bio)->bi_rw & (1 << BIO_RW_UNPLUG))
-#define bio_failfast_dev(bio)	((bio)->bi_rw &	(1 << BIO_RW_FAILFAST_DEV))
-#define bio_failfast_transport(bio)	\
-	((bio)->bi_rw & (1 << BIO_RW_FAILFAST_TRANSPORT))
-#define bio_failfast_driver(bio) ((bio)->bi_rw & (1 << BIO_RW_FAILFAST_DRIVER))
-#define bio_rw_ahead(bio)	((bio)->bi_rw & (1 << BIO_RW_AHEAD))
-#define bio_rw_meta(bio)	((bio)->bi_rw & (1 << BIO_RW_META))
-#define bio_discard(bio)	((bio)->bi_rw & (1 << BIO_RW_DISCARD))
 #define bio_empty_barrier(bio)	(bio_barrier(bio) && !bio_has_data(bio) && !bio_discard(bio))
 
 static inline unsigned int bio_cur_sectors(struct bio *bio)

From dbdac9b71dff5d27885f82eb2cfca310861fdf9e Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Tue, 13 Jan 2009 15:27:32 +0100
Subject: [PATCH 1292/2433] block: Fix documentation for blkdev_issue_flush()

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/blk-barrier.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/blk-barrier.c b/block/blk-barrier.c
index 8eba4e43bb0c..f7dae57e6cab 100644
--- a/block/blk-barrier.c
+++ b/block/blk-barrier.c
@@ -302,7 +302,7 @@ static void bio_end_empty_barrier(struct bio *bio, int err)
  * Description:
  *    Issue a flush for the block device in question. Caller can supply
  *    room for storing the error offset in case of a flush error, if they
- *    wish to.  Caller must run wait_for_completion() on its own.
+ *    wish to.
  */
 int blkdev_issue_flush(struct block_device *bdev, sector_t *error_sector)
 {

From cec0707e40ae25794b5a2de7b7f03c51961f80d9 Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Tue, 13 Jan 2009 15:28:32 +0100
Subject: [PATCH 1293/2433] block: silently error an unsupported barrier bio

This fixes a "regression" from 2.6.28, where the barrier probes that file
systems may do would trigger additional end request warnings in dmesg.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/blk-core.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/block/blk-core.c b/block/blk-core.c
index 9e2e86fb78b8..ae75c047f45d 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1451,6 +1451,11 @@ static inline void __generic_make_request(struct bio *bio)
 			err = -EOPNOTSUPP;
 			goto end_io;
 		}
+		if (bio_barrier(bio) && bio_has_data(bio) &&
+		    (q->next_ordered == QUEUE_ORDERED_NONE)) {
+			err = -EOPNOTSUPP;
+			goto end_io;
+		}
 
 		ret = q->make_request_fn(q, bio);
 	} while (ret);

From a229fc61ef0ee3c30fd193beee0eeb87410227f1 Mon Sep 17 00:00:00 2001
From: Boaz Harrosh <bharrosh@panasas.com>
Date: Mon, 19 Jan 2009 10:37:38 +0100
Subject: [PATCH 1294/2433] include/linux: Add bsg.h to the Kernel exported
 headers

bsg.h in current form is perfectly suitable for user-mode
consumption. It is needed together with scsi/sg.h for applications
that want to interface with the bsg driver.

Currently the few projects that use it would copy it over into
the projects. But that is not acceptable for projects that need
to provide source and devel packages for distros.

This should also be submitted to stable 2.6.28 and 2.6.27 since bsg had
a stable API since these Kernels and distro users will need the header
for these kernels a swell

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
CC: stable@kernel.org
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 include/linux/Kbuild | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 12e9a2957caf..2124c063a7ef 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -41,6 +41,7 @@ header-y += baycom.h
 header-y += bfs_fs.h
 header-y += blkpg.h
 header-y += bpqether.h
+header-y += bsg.h
 header-y += can.h
 header-y += cdk.h
 header-y += chio.h

From 7598909e3ee2a08726276d6415b69dadb52d0d76 Mon Sep 17 00:00:00 2001
From: Nikanth Karthikesan <knikanth@suse.de>
Date: Tue, 27 Jan 2009 09:29:24 +0100
Subject: [PATCH 1295/2433] Mark mandatory elevator functions in the biodoc.txt

biodoc.txt mentions that elevator functions marked with * are mandatory, but
no function is marked with *. Mark the 3 functions which should be
implemented by any io scheduler.

Signed-off-by: Nikanth Karthikesan <knikanth@suse.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 Documentation/block/biodoc.txt | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/block/biodoc.txt b/Documentation/block/biodoc.txt
index 5d2480d33b43..ecad6ee75705 100644
--- a/Documentation/block/biodoc.txt
+++ b/Documentation/block/biodoc.txt
@@ -954,14 +954,14 @@ elevator_allow_merge_fn		called whenever the block layer determines
 				results in some sort of conflict internally,
 				this hook allows it to do that.
 
-elevator_dispatch_fn		fills the dispatch queue with ready requests.
+elevator_dispatch_fn*		fills the dispatch queue with ready requests.
 				I/O schedulers are free to postpone requests by
 				not filling the dispatch queue unless @force
 				is non-zero.  Once dispatched, I/O schedulers
 				are not allowed to manipulate the requests -
 				they belong to generic dispatch queue.
 
-elevator_add_req_fn		called to add a new request into the scheduler
+elevator_add_req_fn*		called to add a new request into the scheduler
 
 elevator_queue_empty_fn		returns true if the merge queue is empty.
 				Drivers shouldn't use this, but rather check
@@ -991,7 +991,7 @@ elevator_activate_req_fn	Called when device driver first sees a request.
 elevator_deactivate_req_fn	Called when device driver decides to delay
 				a request by requeueing it.
 
-elevator_init_fn
+elevator_init_fn*
 elevator_exit_fn		Allocate and free any elevator specific storage
 				for a queue.
 

From bc58ba9468d94d62c56ab9b47173583ec140b165 Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Fri, 23 Jan 2009 10:54:44 +0100
Subject: [PATCH 1296/2433] block: add sysfs file for controlling io stats
 accounting

This allows us to turn off disk stat accounting completely, for the cases
where the 0.5-1% reduction in system time is important.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/blk-core.c       | 90 +++++++++++++++++++++++++-----------------
 block/blk-sysfs.c      | 28 +++++++++++++
 include/linux/blkdev.h |  6 +++
 3 files changed, 88 insertions(+), 36 deletions(-)

diff --git a/block/blk-core.c b/block/blk-core.c
index ae75c047f45d..ca69f3d94100 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -64,11 +64,12 @@ static struct workqueue_struct *kblockd_workqueue;
 
 static void drive_stat_acct(struct request *rq, int new_io)
 {
+	struct gendisk *disk = rq->rq_disk;
 	struct hd_struct *part;
 	int rw = rq_data_dir(rq);
 	int cpu;
 
-	if (!blk_fs_request(rq) || !rq->rq_disk)
+	if (!blk_fs_request(rq) || !disk || !blk_queue_io_stat(disk->queue))
 		return;
 
 	cpu = part_stat_lock();
@@ -599,8 +600,7 @@ blk_init_queue_node(request_fn_proc *rfn, spinlock_t *lock, int node_id)
 	q->request_fn		= rfn;
 	q->prep_rq_fn		= NULL;
 	q->unplug_fn		= generic_unplug_device;
-	q->queue_flags		= (1 << QUEUE_FLAG_CLUSTER |
-				   1 << QUEUE_FLAG_STACKABLE);
+	q->queue_flags		= QUEUE_FLAG_DEFAULT;
 	q->queue_lock		= lock;
 
 	blk_queue_segment_boundary(q, BLK_SEG_BOUNDARY_MASK);
@@ -1663,6 +1663,55 @@ void blkdev_dequeue_request(struct request *req)
 }
 EXPORT_SYMBOL(blkdev_dequeue_request);
 
+static void blk_account_io_completion(struct request *req, unsigned int bytes)
+{
+	struct gendisk *disk = req->rq_disk;
+
+	if (!disk || !blk_queue_io_stat(disk->queue))
+		return;
+
+	if (blk_fs_request(req)) {
+		const int rw = rq_data_dir(req);
+		struct hd_struct *part;
+		int cpu;
+
+		cpu = part_stat_lock();
+		part = disk_map_sector_rcu(req->rq_disk, req->sector);
+		part_stat_add(cpu, part, sectors[rw], bytes >> 9);
+		part_stat_unlock();
+	}
+}
+
+static void blk_account_io_done(struct request *req)
+{
+	struct gendisk *disk = req->rq_disk;
+
+	if (!disk || !blk_queue_io_stat(disk->queue))
+		return;
+
+	/*
+	 * Account IO completion.  bar_rq isn't accounted as a normal
+	 * IO on queueing nor completion.  Accounting the containing
+	 * request is enough.
+	 */
+	if (blk_fs_request(req) && req != &req->q->bar_rq) {
+		unsigned long duration = jiffies - req->start_time;
+		const int rw = rq_data_dir(req);
+		struct hd_struct *part;
+		int cpu;
+
+		cpu = part_stat_lock();
+		part = disk_map_sector_rcu(disk, req->sector);
+
+		part_stat_inc(cpu, part, ios[rw]);
+		part_stat_add(cpu, part, ticks[rw], duration);
+		part_round_stats(cpu, part);
+		part_dec_in_flight(part);
+
+		part_stat_unlock();
+	}
+}
+
 /**
  * __end_that_request_first - end I/O on a request
  * @req:      the request being processed
@@ -1698,16 +1747,7 @@ static int __end_that_request_first(struct request *req, int error,
 				(unsigned long long)req->sector);
 	}
 
-	if (blk_fs_request(req) && req->rq_disk) {
-		const int rw = rq_data_dir(req);
-		struct hd_struct *part;
-		int cpu;
-
-		cpu = part_stat_lock();
-		part = disk_map_sector_rcu(req->rq_disk, req->sector);
-		part_stat_add(cpu, part, sectors[rw], nr_bytes >> 9);
-		part_stat_unlock();
-	}
+	blk_account_io_completion(req, nr_bytes);
 
 	total_bytes = bio_nbytes = 0;
 	while ((bio = req->bio) != NULL) {
@@ -1787,8 +1827,6 @@ static int __end_that_request_first(struct request *req, int error,
  */
 static void end_that_request_last(struct request *req, int error)
 {
-	struct gendisk *disk = req->rq_disk;
-
 	if (blk_rq_tagged(req))
 		blk_queue_end_tag(req->q, req);
 
@@ -1800,27 +1838,7 @@ static void end_that_request_last(struct request *req, int error)
 
 	blk_delete_timer(req);
 
-	/*
-	 * Account IO completion.  bar_rq isn't accounted as a normal
-	 * IO on queueing nor completion.  Accounting the containing
-	 * request is enough.
-	 */
-	if (disk && blk_fs_request(req) && req != &req->q->bar_rq) {
-		unsigned long duration = jiffies - req->start_time;
-		const int rw = rq_data_dir(req);
-		struct hd_struct *part;
-		int cpu;
-
-		cpu = part_stat_lock();
-		part = disk_map_sector_rcu(disk, req->sector);
-
-		part_stat_inc(cpu, part, ios[rw]);
-		part_stat_add(cpu, part, ticks[rw], duration);
-		part_round_stats(cpu, part);
-		part_dec_in_flight(part);
-
-		part_stat_unlock();
-	}
+	blk_account_io_done(req);
 
 	if (req->end_io)
 		req->end_io(req, error);
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index b538ab8dbbd1..e29ddfc73cf4 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -197,6 +197,27 @@ queue_rq_affinity_store(struct request_queue *q, const char *page, size_t count)
 	return ret;
 }
 
+static ssize_t queue_iostats_show(struct request_queue *q, char *page)
+{
+	return queue_var_show(blk_queue_io_stat(q), page);
+}
+
+static ssize_t queue_iostats_store(struct request_queue *q, const char *page,
+				   size_t count)
+{
+	unsigned long stats;
+	ssize_t ret = queue_var_store(&stats, page, count);
+
+	spin_lock_irq(q->queue_lock);
+	if (stats)
+		queue_flag_set(QUEUE_FLAG_IO_STAT, q);
+	else
+		queue_flag_clear(QUEUE_FLAG_IO_STAT, q);
+	spin_unlock_irq(q->queue_lock);
+
+	return ret;
+}
+
 static struct queue_sysfs_entry queue_requests_entry = {
 	.attr = {.name = "nr_requests", .mode = S_IRUGO | S_IWUSR },
 	.show = queue_requests_show,
@@ -249,6 +270,12 @@ static struct queue_sysfs_entry queue_rq_affinity_entry = {
 	.store = queue_rq_affinity_store,
 };
 
+static struct queue_sysfs_entry queue_iostats_entry = {
+	.attr = {.name = "iostats", .mode = S_IRUGO | S_IWUSR },
+	.show = queue_iostats_show,
+	.store = queue_iostats_store,
+};
+
 static struct attribute *default_attrs[] = {
 	&queue_requests_entry.attr,
 	&queue_ra_entry.attr,
@@ -259,6 +286,7 @@ static struct attribute *default_attrs[] = {
 	&queue_nonrot_entry.attr,
 	&queue_nomerges_entry.attr,
 	&queue_rq_affinity_entry.attr,
+	&queue_iostats_entry.attr,
 	NULL,
 };
 
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 75426e4b8cdf..d08c4b8219a6 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -451,6 +451,11 @@ struct request_queue
 #define QUEUE_FLAG_STACKABLE   13	/* supports request stacking */
 #define QUEUE_FLAG_NONROT      14	/* non-rotational device (SSD) */
 #define QUEUE_FLAG_VIRT        QUEUE_FLAG_NONROT /* paravirt device */
+#define QUEUE_FLAG_IO_STAT     15	/* do IO stats */
+
+#define QUEUE_FLAG_DEFAULT	((1 << QUEUE_FLAG_IO_STAT) |		\
+				 (1 << QUEUE_FLAG_CLUSTER) |		\
+				  1 << QUEUE_FLAG_STACKABLE)
 
 static inline int queue_is_locked(struct request_queue *q)
 {
@@ -567,6 +572,7 @@ enum {
 #define blk_queue_stopped(q)	test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags)
 #define blk_queue_nomerges(q)	test_bit(QUEUE_FLAG_NOMERGES, &(q)->queue_flags)
 #define blk_queue_nonrot(q)	test_bit(QUEUE_FLAG_NONROT, &(q)->queue_flags)
+#define blk_queue_io_stat(q)	test_bit(QUEUE_FLAG_IO_STAT, &(q)->queue_flags)
 #define blk_queue_flushing(q)	((q)->ordseq)
 #define blk_queue_stackable(q)	\
 	test_bit(QUEUE_FLAG_STACKABLE, &(q)->queue_flags)

From 3a9a3f6cc55418dd1525e636dccbbe13c394f652 Mon Sep 17 00:00:00 2001
From: Divyesh Shah <dpshah@google.com>
Date: Fri, 30 Jan 2009 12:46:41 +0100
Subject: [PATCH 1297/2433] cfq-iosched: Allow RT requests to pre-empt ongoing
 BE timeslice

This patch adds the ability to pre-empt an ongoing BE timeslice when a RT
request is waiting for the current timeslice to complete. This reduces the
wait time to disk for RT requests from an upper bound of 4 (current value
of cfq_quantum) to 1 disk request.

Applied Jens' suggeested changes to avoid the rb lookup and use !cfq_class_rt()
and retested.

Latency(secs) for the RT task when doing sequential reads from 10G file.
                       | only RT | RT + BE | RT + BE + this patch
small (512 byte) reads | 143     | 163     | 145
large (1Mb) reads      | 142     | 158     | 146

Signed-off-by: Divyesh Shah <dpshah@google.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/cfq-iosched.c | 39 ++++++++++++++++++++++++++++++++++++++-
 1 file changed, 38 insertions(+), 1 deletion(-)

diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index e8525fa72823..664ebfd092ec 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -84,6 +84,11 @@ struct cfq_data {
 	 */
 	struct cfq_rb_root service_tree;
 	unsigned int busy_queues;
+	/*
+	 * Used to track any pending rt requests so we can pre-empt current
+	 * non-RT cfqq in service when this value is non-zero.
+	 */
+	unsigned int busy_rt_queues;
 
 	int rq_in_driver;
 	int sync_flight;
@@ -562,6 +567,8 @@ static void cfq_add_cfqq_rr(struct cfq_data *cfqd, struct cfq_queue *cfqq)
 	BUG_ON(cfq_cfqq_on_rr(cfqq));
 	cfq_mark_cfqq_on_rr(cfqq);
 	cfqd->busy_queues++;
+	if (cfq_class_rt(cfqq))
+		cfqd->busy_rt_queues++;
 
 	cfq_resort_rr_list(cfqd, cfqq);
 }
@@ -581,6 +588,8 @@ static void cfq_del_cfqq_rr(struct cfq_data *cfqd, struct cfq_queue *cfqq)
 
 	BUG_ON(!cfqd->busy_queues);
 	cfqd->busy_queues--;
+	if (cfq_class_rt(cfqq))
+		cfqd->busy_rt_queues--;
 }
 
 /*
@@ -1004,6 +1013,20 @@ static struct cfq_queue *cfq_select_queue(struct cfq_data *cfqd)
 	if (cfq_slice_used(cfqq))
 		goto expire;
 
+	/*
+	 * If we have a RT cfqq waiting, then we pre-empt the current non-rt
+	 * cfqq.
+	 */
+	if (!cfq_class_rt(cfqq) && cfqd->busy_rt_queues) {
+		/*
+		 * We simulate this as cfqq timed out so that it gets to bank
+		 * the remaining of its time slice.
+		 */
+		cfq_log_cfqq(cfqd, cfqq, "preempt");
+		cfq_slice_expired(cfqd, 1);
+		goto new_queue;
+	}
+
 	/*
 	 * The active queue has requests and isn't expired, allow it to
 	 * dispatch.
@@ -1067,6 +1090,13 @@ __cfq_dispatch_requests(struct cfq_data *cfqd, struct cfq_queue *cfqq,
 		if (RB_EMPTY_ROOT(&cfqq->sort_list))
 			break;
 
+		/*
+		 * If there is a non-empty RT cfqq waiting for current
+		 * cfqq's timeslice to complete, pre-empt this cfqq
+		 */
+		if (!cfq_class_rt(cfqq) && cfqd->busy_rt_queues)
+			break;
+
 	} while (dispatched < max_dispatch);
 
 	/*
@@ -1801,6 +1831,12 @@ cfq_should_preempt(struct cfq_data *cfqd, struct cfq_queue *new_cfqq,
 	if (rq_is_meta(rq) && !cfqq->meta_pending)
 		return 1;
 
+	/*
+	 * Allow an RT request to pre-empt an ongoing non-RT cfqq timeslice.
+	 */
+	if (cfq_class_rt(new_cfqq) && !cfq_class_rt(cfqq))
+		return 1;
+
 	if (!cfqd->active_cic || !cfq_cfqq_wait_request(cfqq))
 		return 0;
 
@@ -1870,7 +1906,8 @@ cfq_rq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq,
 		/*
 		 * not the active queue - expire current slice if it is
 		 * idle and has expired it's mean thinktime or this new queue
-		 * has some old slice time left and is of higher priority
+		 * has some old slice time left and is of higher priority or
+		 * this new queue is RT and the current one is BE
 		 */
 		cfq_preempt_queue(cfqd, cfqq);
 		cfq_mark_cfqq_must_dispatch(cfqq);

From 9d6aa4c7ece26652fcbfe37bd45679eac5f69347 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 19:50:25 +0530
Subject: [PATCH 1298/2433] headers_check fix: can/bcm.h

fix the following 'make headers_check' warning:

  usr/include/linux/can/bcm.h:29: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/can/bcm.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/can/bcm.h b/include/linux/can/bcm.h
index 7f293273c444..1432b278c52d 100644
--- a/include/linux/can/bcm.h
+++ b/include/linux/can/bcm.h
@@ -14,6 +14,8 @@
 #ifndef CAN_BCM_H
 #define CAN_BCM_H
 
+#include <linux/types.h>
+
 /**
  * struct bcm_msg_head - head of messages to/from the broadcast manager
  * @opcode:    opcode, see enum below.

From 15cf98ad2965aaefaa2f85332535ff39e48f9f4e Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 19:53:38 +0530
Subject: [PATCH 1299/2433] headers_check fix: dvb/audio.h

fix the following 'make headers_check' warning:

  usr/include/linux/dvb/audio.h:133: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/dvb/audio.h | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/include/linux/dvb/audio.h b/include/linux/dvb/audio.h
index 89412e18f571..bb0df2aaebfa 100644
--- a/include/linux/dvb/audio.h
+++ b/include/linux/dvb/audio.h
@@ -24,12 +24,7 @@
 #ifndef _DVBAUDIO_H_
 #define _DVBAUDIO_H_
 
-#ifdef __KERNEL__
 #include <linux/types.h>
-#else
-#include <stdint.h>
-#endif
-
 
 typedef enum {
 	AUDIO_SOURCE_DEMUX, /* Select the demux as the main source */

From c86629c855800071314810881d1d2fb226ca9ec9 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 19:55:32 +0530
Subject: [PATCH 1300/2433] headers_check fix: dvb/dmx.h

fix the following 'make headers_check' warnings:

  usr/include/linux/dvb/dmx.h:27: include of <linux/types.h> is preferred over <asm/types.h>
  usr/include/linux/dvb/dmx.h:90: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/dvb/dmx.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/dvb/dmx.h b/include/linux/dvb/dmx.h
index 402fb7a8d922..fef943738a24 100644
--- a/include/linux/dvb/dmx.h
+++ b/include/linux/dvb/dmx.h
@@ -24,7 +24,7 @@
 #ifndef _DVBDMX_H_
 #define _DVBDMX_H_
 
-#include <asm/types.h>
+#include <linux/types.h>
 #ifdef __KERNEL__
 #include <linux/time.h>
 #else

From de189f078ee4ae74944e6827dff184a3ef1fc89b Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 19:56:41 +0530
Subject: [PATCH 1301/2433] headers_check fix: dvb/frontend.h

fix the following 'make headers_check' warnings:

  usr/include/linux/dvb/frontend.h:29: include of <linux/types.h> is preferred over <asm/types.h>
  usr/include/linux/dvb/frontend.h:76: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/dvb/frontend.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h
index 55026b1a40bd..51c8d2d49e42 100644
--- a/include/linux/dvb/frontend.h
+++ b/include/linux/dvb/frontend.h
@@ -26,8 +26,7 @@
 #ifndef _DVBFRONTEND_H_
 #define _DVBFRONTEND_H_
 
-#include <asm/types.h>
-
+#include <linux/types.h>
 
 typedef enum fe_type {
 	FE_QPSK,

From 8996be9de98a9362a3192b866dd8ab9930e28ad9 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 19:58:00 +0530
Subject: [PATCH 1302/2433] headers_check fix: dvb/net.h

fix the following 'make headers_check' warnings:

  usr/include/linux/dvb/net.h:27: include of <linux/types.h> is preferred over <asm/types.h>
  usr/include/linux/dvb/net.h:31: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/dvb/net.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/linux/dvb/net.h b/include/linux/dvb/net.h
index 5be474bf0d2b..f451e7eb0b0b 100644
--- a/include/linux/dvb/net.h
+++ b/include/linux/dvb/net.h
@@ -24,8 +24,7 @@
 #ifndef _DVBNET_H_
 #define _DVBNET_H_
 
-#include <asm/types.h>
-
+#include <linux/types.h>
 
 struct dvb_net_if {
 	__u16 pid;

From b852d36b86902abb272b0f2dd7a56dd2d17ea88c Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 19:59:53 +0530
Subject: [PATCH 1303/2433] headers_check fix: dvb/video.h

fix the following 'make headers_check' warnings:

  usr/include/linux/dvb/video.h:29: include of <linux/types.h> is preferred over <asm/types.h>
  usr/include/linux/dvb/video.h:102: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/dvb/video.h | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/include/linux/dvb/video.h b/include/linux/dvb/video.h
index 50839fe9e39e..bd49c3ebf916 100644
--- a/include/linux/dvb/video.h
+++ b/include/linux/dvb/video.h
@@ -24,17 +24,14 @@
 #ifndef _DVBVIDEO_H_
 #define _DVBVIDEO_H_
 
-#include <linux/compiler.h>
-
-#ifdef __KERNEL__
 #include <linux/types.h>
+#ifdef __KERNEL__
+#include <linux/compiler.h>
 #else
-#include <asm/types.h>
 #include <stdint.h>
 #include <time.h>
 #endif
 
-
 typedef enum {
 	VIDEO_FORMAT_4_3,     /* Select 4:3 format */
 	VIDEO_FORMAT_16_9,    /* Select 16:9 format. */

From 9df27bab62e60d1f786abd0599af4a5e3192a784 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:00:47 +0530
Subject: [PATCH 1304/2433] headers_check fix: netfilter/xt_conntrack.h

fix the following 'make headers_check' warning:

  usr/include/linux/netfilter/xt_conntrack.h:40: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/netfilter/xt_conntrack.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/netfilter/xt_conntrack.h b/include/linux/netfilter/xt_conntrack.h
index f3fd83e46bab..8f5345275393 100644
--- a/include/linux/netfilter/xt_conntrack.h
+++ b/include/linux/netfilter/xt_conntrack.h
@@ -5,6 +5,7 @@
 #ifndef _XT_CONNTRACK_H
 #define _XT_CONNTRACK_H
 
+#include <linux/types.h>
 #include <linux/netfilter/nf_conntrack_tuple_common.h>
 
 #define XT_CONNTRACK_STATE_BIT(ctinfo) (1 << ((ctinfo)%IP_CT_IS_REPLY+1))

From 3187cedf158687432cdf152eeee205f7b149f4ef Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:03:06 +0530
Subject: [PATCH 1305/2433] headers_check fix: nfsd/export.h

fix the following 'make headers_check' warning:

  usr/include/linux/nfsd/export.h:13: include of <linux/types.h> is preferred over <asm/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/nfsd/export.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index 5431512b2757..bcd0201589f8 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -10,9 +10,8 @@
 #ifndef NFSD_EXPORT_H
 #define NFSD_EXPORT_H
 
-#include <asm/types.h>
-#ifdef __KERNEL__
 # include <linux/types.h>
+#ifdef __KERNEL__
 # include <linux/in.h>
 #endif
 

From 9e87b1e53f3c72c1196dc22cb359b5d6188a3729 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:04:03 +0530
Subject: [PATCH 1306/2433] headers_check fix: nfsd/nfsfh.h

fix the following 'make headers_check' warnings:

  usr/include/linux/nfsd/nfsfh.h:17: include of <linux/types.h> is preferred over <asm/types.h>
  usr/include/linux/nfsd/nfsfh.h:28: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/nfsd/nfsfh.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
index b2e093870bc6..fa317f6c154b 100644
--- a/include/linux/nfsd/nfsfh.h
+++ b/include/linux/nfsd/nfsfh.h
@@ -14,9 +14,8 @@
 #ifndef _LINUX_NFSD_FH_H
 #define _LINUX_NFSD_FH_H
 
-#include <asm/types.h>
-#ifdef __KERNEL__
 # include <linux/types.h>
+#ifdef __KERNEL__
 # include <linux/string.h>
 # include <linux/fs.h>
 #endif

From 4ab0a9409af5fad74ad1fc9e46d5a8b460f353e9 Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Sat, 10 Jan 2009 21:58:09 -0800
Subject: [PATCH 1307/2433] cpumask: convert lib/smp_processor_id to new
 cpumask ops

Impact: fix debug_smp_processor_id() for CONFIG_CPUMASK_OFFSTACK=y

The scheduler now uses the new cpumask API, which deals up to
nr_cpumask_bits, whereas the API used NR_CPUS bits.

If CONFIG_CPUMASK_OFFSTACK=y these two are not equal, so the top bits
are undefined.  Leading to bug 12518 "BUG: using smp_processor_id() in
preemptible [00000000] code: dellWirelessCtl/..."

The fix is simple: use the modern API in the check.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 lib/smp_processor_id.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/smp_processor_id.c b/lib/smp_processor_id.c
index 0f8fc22ed103..4689cb073da4 100644
--- a/lib/smp_processor_id.c
+++ b/lib/smp_processor_id.c
@@ -22,7 +22,7 @@ notrace unsigned int debug_smp_processor_id(void)
 	 * Kernel threads bound to a single CPU can safely use
 	 * smp_processor_id():
 	 */
-	if (cpus_equal(current->cpus_allowed, cpumask_of_cpu(this_cpu)))
+	if (cpumask_equal(&current->cpus_allowed, cpumask_of(this_cpu)))
 		goto out;
 
 	/*

From 42de55cb3b332e1430509a343b082731d7972b50 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 30 Jan 2009 15:49:58 +0100
Subject: [PATCH 1308/2433] ALSA: hda - Add quirk for another HP dv5 model

Added model=hp-dv5 for another HP dv5 model with AMD chip (103c:3600)

Reference: kernel bug#12440
	http://bugzilla.kernel.org/show_bug.cgi?id=12440

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_sigmatel.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index b787b3cc096f..38428e22428f 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1804,6 +1804,8 @@ static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = {
 		      "HP dv4", STAC_HP_DV5),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30fc,
 		      "HP dv7", STAC_HP_M4),
+	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3600,
+		      "HP dv5", STAC_HP_DV5),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3603,
 		      "HP dv5", STAC_HP_DV5),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x361a,

From 34df9f69a4e298e2e8b939d8a7cc0d55846ba544 Mon Sep 17 00:00:00 2001
From: Grant Likely <grant.likely@secretlab.ca>
Date: Fri, 30 Jan 2009 08:23:33 -0700
Subject: [PATCH 1309/2433] powerpc/5200: update device tree binding
 documentation

This patch updates the mpc5200 binding documentation to match
actual usage conventions, to remove incorrect information, and
to remove topics which are more thoroughly described elsewhere.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: Wolfram Sang <w.sang@pengutronix.de>
---
 .../powerpc/dts-bindings/fsl/mpc5200.txt      | 180 ++++++++++++
 .../powerpc/mpc52xx-device-tree-bindings.txt  | 277 ------------------
 2 files changed, 180 insertions(+), 277 deletions(-)
 create mode 100644 Documentation/powerpc/dts-bindings/fsl/mpc5200.txt
 delete mode 100644 Documentation/powerpc/mpc52xx-device-tree-bindings.txt

diff --git a/Documentation/powerpc/dts-bindings/fsl/mpc5200.txt b/Documentation/powerpc/dts-bindings/fsl/mpc5200.txt
new file mode 100644
index 000000000000..8447fd7090d0
--- /dev/null
+++ b/Documentation/powerpc/dts-bindings/fsl/mpc5200.txt
@@ -0,0 +1,180 @@
+MPC5200 Device Tree Bindings
+----------------------------
+
+(c) 2006-2009 Secret Lab Technologies Ltd
+Grant Likely <grant.likely@secretlab.ca>
+
+Naming conventions
+------------------
+For mpc5200 on-chip devices, the format for each compatible value is
+<chip>-<device>[-<mode>].  The OS should be able to match a device driver
+to the device based solely on the compatible value.  If two drivers
+match on the compatible list; the 'most compatible' driver should be
+selected.
+
+The split between the MPC5200 and the MPC5200B leaves a bit of a
+conundrum.  How should the compatible property be set up to provide
+maximum compatibility information; but still accurately describe the
+chip?  For the MPC5200; the answer is easy.  Most of the SoC devices
+originally appeared on the MPC5200.  Since they didn't exist anywhere
+else; the 5200 compatible properties will contain only one item;
+"fsl,mpc5200-<device>".
+
+The 5200B is almost the same as the 5200, but not quite.  It fixes
+silicon bugs and it adds a small number of enhancements.  Most of the
+devices either provide exactly the same interface as on the 5200.  A few
+devices have extra functions but still have a backwards compatible mode.
+To express this information as completely as possible, 5200B device trees
+should have two items in the compatible list:
+	compatible = "fsl,mpc5200b-<device>","fsl,mpc5200-<device>";
+
+It is *strongly* recommended that 5200B device trees follow this convention
+(instead of only listing the base mpc5200 item).
+
+ie. ethernet on mpc5200: compatible = "fsl,mpc5200-fec";
+    ethernet on mpc5200b: compatible = "fsl,mpc5200b-fec", "fsl,mpc5200-fec";
+
+Modal devices, like PSCs, also append the configured function to the
+end of the compatible field.  ie. A PSC in i2s mode would specify
+"fsl,mpc5200-psc-i2s", not "fsl,mpc5200-i2s".  This convention is chosen to
+avoid naming conflicts with non-psc devices providing the same
+function.  For example, "fsl,mpc5200-spi" and "fsl,mpc5200-psc-spi" describe
+the mpc5200 simple spi device and a PSC spi mode respectively.
+
+At the time of writing, exact chip may be either 'fsl,mpc5200' or
+'fsl,mpc5200b'.
+
+The soc node
+------------
+This node describes the on chip SOC peripherals.  Every mpc5200 based
+board will have this node, and as such there is a common naming
+convention for SOC devices.
+
+Required properties:
+name			description
+----			-----------
+ranges			Memory range of the internal memory mapped registers.
+			Should be <0 [baseaddr] 0xc000>
+reg			Should be <[baseaddr] 0x100>
+compatible		mpc5200: "fsl,mpc5200-immr"
+			mpc5200b: "fsl,mpc5200b-immr"
+system-frequency	'fsystem' frequency in Hz; XLB, IPB, USB and PCI
+			clocks are derived from the fsystem clock.
+bus-frequency		IPB bus frequency in Hz.  Clock rate
+			used by most of the soc devices.
+
+soc child nodes
+---------------
+Any on chip SOC devices available to Linux must appear as soc5200 child nodes.
+
+Note: The tables below show the value for the mpc5200.  A mpc5200b device
+tree should use the "fsl,mpc5200b-<device>","fsl,mpc5200-<device>" form.
+
+Required soc5200 child nodes:
+name				compatible		Description
+----				----------		-----------
+cdm@<addr>			fsl,mpc5200-cdm		Clock Distribution
+interrupt-controller@<addr>	fsl,mpc5200-pic		need an interrupt
+							controller to boot
+bestcomm@<addr>			fsl,mpc5200-bestcomm	Bestcomm DMA controller
+
+Recommended soc5200 child nodes; populate as needed for your board
+name		compatible		Description
+----		----------		-----------
+timer@<addr>	fsl,mpc5200-gpt		 General purpose timers
+gpio@<addr>	fsl,mpc5200-gpio	 MPC5200 simple gpio controller
+gpio@<addr>	fsl,mpc5200-gpio-wkup	 MPC5200 wakeup gpio controller
+rtc@<addr>	fsl,mpc5200-rtc		 Real time clock
+mscan@<addr>	fsl,mpc5200-mscan	 CAN bus controller
+pci@<addr>	fsl,mpc5200-pci		 PCI bridge
+serial@<addr>	fsl,mpc5200-psc-uart	 PSC in serial mode
+i2s@<addr>	fsl,mpc5200-psc-i2s	 PSC in i2s mode
+ac97@<addr>	fsl,mpc5200-psc-ac97	 PSC in ac97 mode
+spi@<addr>	fsl,mpc5200-psc-spi	 PSC in spi mode
+irda@<addr>	fsl,mpc5200-psc-irda	 PSC in IrDA mode
+spi@<addr>	fsl,mpc5200-spi		 MPC5200 spi device
+ethernet@<addr>	fsl,mpc5200-fec		 MPC5200 ethernet device
+ata@<addr>	fsl,mpc5200-ata		 IDE ATA interface
+i2c@<addr>	fsl,mpc5200-i2c		 I2C controller
+usb@<addr>	fsl,mpc5200-ohci,ohci-be USB controller
+xlb@<addr>	fsl,mpc5200-xlb		 XLB arbitrator
+
+fsl,mpc5200-gpt nodes
+---------------------
+On the mpc5200 and 5200b, GPT0 has a watchdog timer function.  If the board
+design supports the internal wdt, then the device node for GPT0 should
+include the empty property 'fsl,has-wdt'.
+
+An mpc5200-gpt can be used as a single line GPIO controller.  To do so,
+add the following properties to the gpt node:
+	gpio-controller;
+	#gpio-cells = <2>;
+When referencing the GPIO line from another node, the first cell must always
+be zero and the second cell represents the gpio flags and described in the
+gpio device tree binding.
+
+An mpc5200-gpt can be used as a single line edge sensitive interrupt
+controller.  To do so, add the following properties to the gpt node:
+	interrupt-controller;
+	#interrupt-cells = <1>;
+When referencing the IRQ line from another node, the cell represents the
+sense mode; 1 for edge rising, 2 for edge falling.
+
+fsl,mpc5200-psc nodes
+---------------------
+The PSCs should include a cell-index which is the index of the PSC in
+hardware.  cell-index is used to determine which shared SoC registers to
+use when setting up PSC clocking.  cell-index number starts at '0'.  ie:
+	PSC1 has 'cell-index = <0>'
+	PSC4 has 'cell-index = <3>'
+
+PSC in i2s mode:  The mpc5200 and mpc5200b PSCs are not compatible when in
+i2s mode.  An 'mpc5200b-psc-i2s' node cannot include 'mpc5200-psc-i2s' in the
+compatible field.
+
+
+fsl,mpc5200-gpio and fsl,mpc5200-gpio-wkup nodes
+------------------------------------------------
+Each GPIO controller node should have the empty property gpio-controller and
+#gpio-cells set to 2. First cell is the GPIO number which is interpreted
+according to the bit numbers in the GPIO control registers. The second cell
+is for flags which is currently unused.
+
+fsl,mpc5200-fec nodes
+---------------------
+The FEC node can specify one of the following properties to configure
+the MII link:
+- fsl,7-wire-mode - An empty property that specifies the link uses 7-wire
+                    mode instead of MII
+- current-speed   - Specifies that the MII should be configured for a fixed
+                    speed.  This property should contain two cells.  The
+                    first cell specifies the speed in Mbps and the second
+                    should be '0' for half duplex and '1' for full duplex
+- phy-handle      - Contains a phandle to an Ethernet PHY.
+
+Interrupt controller (fsl,mpc5200-pic) node
+-------------------------------------------
+The mpc5200 pic binding splits hardware IRQ numbers into two levels.  The
+split reflects the layout of the PIC hardware itself, which groups
+interrupts into one of three groups; CRIT, MAIN or PERP.  Also, the
+Bestcomm dma engine has it's own set of interrupt sources which are
+cascaded off of peripheral interrupt 0, which the driver interprets as a
+fourth group, SDMA.
+
+The interrupts property for device nodes using the mpc5200 pic consists
+of three cells; <L1 L2 level>
+
+    L1 := [CRIT=0, MAIN=1, PERP=2, SDMA=3]
+    L2 := interrupt number; directly mapped from the value in the
+          "ICTL PerStat, MainStat, CritStat Encoded Register"
+    level := [LEVEL_HIGH=0, EDGE_RISING=1, EDGE_FALLING=2, LEVEL_LOW=3]
+
+For external IRQs, use the following interrupt property values (how to
+specify external interrupts is a frequently asked question):
+External interrupts:
+	external irq0:	interrupts = <0 0 n>;
+	external irq1:	interrupts = <1 1 n>;
+	external irq2:	interrupts = <1 2 n>;
+	external irq3:	interrupts = <1 3 n>;
+'n' is sense (0: level high, 1: edge rising, 2: edge falling 3: level low)
+
diff --git a/Documentation/powerpc/mpc52xx-device-tree-bindings.txt b/Documentation/powerpc/mpc52xx-device-tree-bindings.txt
deleted file mode 100644
index 6f12f1c79c0c..000000000000
--- a/Documentation/powerpc/mpc52xx-device-tree-bindings.txt
+++ /dev/null
@@ -1,277 +0,0 @@
-MPC5200 Device Tree Bindings
-----------------------------
-
-(c) 2006-2007 Secret Lab Technologies Ltd
-Grant Likely <grant.likely at secretlab.ca>
-
-********** DRAFT ***********
-* WARNING: Do not depend on the stability of these bindings just yet.
-* The MPC5200 device tree conventions are still in flux
-* Keep an eye on the linuxppc-dev mailing list for more details
-********** DRAFT ***********
-
-I - Introduction
-================
-Boards supported by the arch/powerpc architecture require device tree be
-passed by the boot loader to the kernel at boot time.  The device tree
-describes what devices are present on the board and how they are
-connected.  The device tree can either be passed as a binary blob (as
-described in Documentation/powerpc/booting-without-of.txt), or passed
-by Open Firmware (IEEE 1275) compatible firmware using an OF compatible
-client interface API.
-
-This document specifies the requirements on the device-tree for mpc5200
-based boards.  These requirements are above and beyond the details
-specified in either the Open Firmware spec or booting-without-of.txt
-
-All new mpc5200-based boards are expected to match this document.  In
-cases where this document is not sufficient to support a new board port,
-this document should be updated as part of adding the new board support.
-
-II - Philosophy
-===============
-The core of this document is naming convention.  The whole point of
-defining this convention is to reduce or eliminate the number of
-special cases required to support a 5200 board.  If all 5200 boards
-follow the same convention, then generic 5200 support code will work
-rather than coding special cases for each new board.
-
-This section tries to capture the thought process behind why the naming
-convention is what it is.
-
-1.  names
----------
-There is strong convention/requirements already established for children
-of the root node.  'cpus' describes the processor cores, 'memory'
-describes memory, and 'chosen' provides boot configuration.  Other nodes
-are added to describe devices attached to the processor local bus.
-
-Following convention already established with other system-on-chip
-processors, 5200 device trees should use the name 'soc5200' for the
-parent node of on chip devices, and the root node should be its parent.
-
-Child nodes are typically named after the configured function.  ie.
-the FEC node is named 'ethernet', and a PSC in uart mode is named 'serial'.
-
-2. device_type property
------------------------
-similar to the node name convention above; the device_type reflects the
-configured function of a device.  ie. 'serial' for a uart and 'spi' for
-an spi controller.  However, while node names *should* reflect the
-configured function, device_type *must* match the configured function
-exactly.
-
-3. compatible property
-----------------------
-Since device_type isn't enough to match devices to drivers, there also
-needs to be a naming convention for the compatible property.  Compatible
-is an list of device descriptions sorted from specific to generic.  For
-the mpc5200, the required format for each compatible value is
-<chip>-<device>[-<mode>].  The OS should be able to match a device driver
-to the device based solely on the compatible value.  If two drivers
-match on the compatible list; the 'most compatible' driver should be
-selected.
-
-The split between the MPC5200 and the MPC5200B leaves a bit of a
-conundrum.  How should the compatible property be set up to provide
-maximum compatibility information; but still accurately describe the
-chip?  For the MPC5200; the answer is easy.  Most of the SoC devices
-originally appeared on the MPC5200.  Since they didn't exist anywhere
-else; the 5200 compatible properties will contain only one item;
-"mpc5200-<device>".
-
-The 5200B is almost the same as the 5200, but not quite.  It fixes
-silicon bugs and it adds a small number of enhancements.  Most of the
-devices either provide exactly the same interface as on the 5200.  A few
-devices have extra functions but still have a backwards compatible mode.
-To express this information as completely as possible, 5200B device trees
-should have two items in the compatible list;
-"mpc5200b-<device>\0mpc5200-<device>".  It is *strongly* recommended
-that 5200B device trees follow this convention (instead of only listing
-the base mpc5200 item).
-
-If another chip appear on the market with one of the mpc5200 SoC
-devices, then the compatible list should include mpc5200-<device>.
-
-ie. ethernet on mpc5200: compatible = "mpc5200-ethernet"
-    ethernet on mpc5200b: compatible = "mpc5200b-ethernet\0mpc5200-ethernet"
-
-Modal devices, like PSCs, also append the configured function to the
-end of the compatible field.  ie. A PSC in i2s mode would specify
-"mpc5200-psc-i2s", not "mpc5200-i2s".  This convention is chosen to
-avoid naming conflicts with non-psc devices providing the same
-function.  For example, "mpc5200-spi" and "mpc5200-psc-spi" describe
-the mpc5200 simple spi device and a PSC spi mode respectively.
-
-If the soc device is more generic and present on other SOCs, the
-compatible property can specify the more generic device type also.
-
-ie. mscan: compatible = "mpc5200-mscan\0fsl,mscan";
-
-At the time of writing, exact chip may be either 'mpc5200' or
-'mpc5200b'.
-
-Device drivers should always try to match as generically as possible.
-
-III - Structure
-===============
-The device tree for an mpc5200 board follows the structure defined in
-booting-without-of.txt with the following additional notes:
-
-0) the root node
-----------------
-Typical root description node; see booting-without-of
-
-1) The cpus node
-----------------
-The cpus node follows the basic layout described in booting-without-of.
-The bus-frequency property holds the XLB bus frequency
-The clock-frequency property holds the core frequency
-
-2) The memory node
-------------------
-Typical memory description node; see booting-without-of.
-
-3) The soc5200 node
--------------------
-This node describes the on chip SOC peripherals.  Every mpc5200 based
-board will have this node, and as such there is a common naming
-convention for SOC devices.
-
-Required properties:
-name			type		description
-----			----		-----------
-device_type		string		must be "soc"
-ranges			int		should be <0 baseaddr baseaddr+10000>
-reg			int		must be <baseaddr 10000>
-compatible		string		mpc5200: "mpc5200-soc"
-					mpc5200b: "mpc5200b-soc\0mpc5200-soc"
-system-frequency	int		Fsystem frequency; source of all
-					other clocks.
-bus-frequency		int		IPB bus frequency in HZ.  Clock rate
-					used by most of the soc devices.
-#interrupt-cells	int		must be <3>.
-
-Recommended properties:
-name			type		description
-----			----		-----------
-model			string		Exact model of the chip;
-					ie: model="fsl,mpc5200"
-revision		string		Silicon revision of chip
-					ie: revision="M08A"
-
-The 'model' and 'revision' properties are *strongly* recommended.  Having
-them presence acts as a bit of a safety net for working around as yet
-undiscovered bugs on one version of silicon.  For example, device drivers
-can use the model and revision properties to decide if a bug fix should
-be turned on.
-
-4) soc5200 child nodes
-----------------------
-Any on chip SOC devices available to Linux must appear as soc5200 child nodes.
-
-Note: The tables below show the value for the mpc5200.  A mpc5200b device
-tree should use the "mpc5200b-<device>\0mpc5200-<device> form.
-
-Required soc5200 child nodes:
-name		device_type		compatible	Description
-----		-----------		----------	-----------
-cdm@<addr>	cdm			mpc5200-cmd	Clock Distribution
-pic@<addr>	interrupt-controller	mpc5200-pic	need an interrupt
-							controller to boot
-bestcomm@<addr>	dma-controller		mpc5200-bestcomm 5200 pic also requires
-							 the bestcomm device
-
-Recommended soc5200 child nodes; populate as needed for your board
-name		device_type	compatible	  Description
-----		-----------	----------	  -----------
-gpt@<addr>	gpt		fsl,mpc5200-gpt	  General purpose timers
-gpt@<addr>	gpt		fsl,mpc5200-gpt-gpio	General purpose
-							timers in GPIO mode
-gpio@<addr>			fsl,mpc5200-gpio	MPC5200 simple gpio
-							controller
-gpio@<addr>			fsl,mpc5200-gpio-wkup	MPC5200 wakeup gpio
-							controller
-rtc@<addr>	rtc		mpc5200-rtc	  Real time clock
-mscan@<addr>	mscan		mpc5200-mscan	  CAN bus controller
-pci@<addr>	pci		mpc5200-pci	  PCI bridge
-serial@<addr>	serial		mpc5200-psc-uart  PSC in serial mode
-i2s@<addr>	sound		mpc5200-psc-i2s	  PSC in i2s mode
-ac97@<addr>	sound		mpc5200-psc-ac97  PSC in ac97 mode
-spi@<addr>	spi		mpc5200-psc-spi	  PSC in spi mode
-irda@<addr>	irda		mpc5200-psc-irda  PSC in IrDA mode
-spi@<addr>	spi		mpc5200-spi	  MPC5200 spi device
-ethernet@<addr>	network		mpc5200-fec	  MPC5200 ethernet device
-ata@<addr>	ata		mpc5200-ata	  IDE ATA interface
-i2c@<addr>	i2c		mpc5200-i2c	  I2C controller
-usb@<addr>	usb-ohci-be	mpc5200-ohci,ohci-be	USB controller
-xlb@<addr>	xlb		mpc5200-xlb	  XLB arbitrator
-
-Important child node properties
-name		type		description
-----		----		-----------
-cell-index	int		When multiple devices are present, is the
-				index of the device in the hardware (ie. There
-				are 6 PSC on the 5200 numbered PSC1 to PSC6)
-				    PSC1 has 'cell-index = <0>'
-				    PSC4 has 'cell-index = <3>'
-
-5) General Purpose Timer nodes (child of soc5200 node)
-On the mpc5200 and 5200b, GPT0 has a watchdog timer function.  If the board
-design supports the internal wdt, then the device node for GPT0 should
-include the empty property 'fsl,has-wdt'.
-
-6) PSC nodes (child of soc5200 node)
-PSC nodes can define the optional 'port-number' property to force assignment
-order of serial ports.  For example, PSC5 might be physically connected to
-the port labeled 'COM1' and PSC1 wired to 'COM1'.  In this case, PSC5 would
-have a "port-number = <0>" property, and PSC1 would have "port-number = <1>".
-
-PSC in i2s mode:  The mpc5200 and mpc5200b PSCs are not compatible when in
-i2s mode.  An 'mpc5200b-psc-i2s' node cannot include 'mpc5200-psc-i2s' in the
-compatible field.
-
-7) GPIO controller nodes
-Each GPIO controller node should have the empty property gpio-controller and
-#gpio-cells set to 2. First cell is the GPIO number which is interpreted
-according to the bit numbers in the GPIO control registers. The second cell
-is for flags which is currently unsused.
-
-8) FEC nodes
-The FEC node can specify one of the following properties to configure
-the MII link:
-"fsl,7-wire-mode" - An empty property that specifies the link uses 7-wire
-                    mode instead of MII
-"current-speed"   - Specifies that the MII should be configured for a fixed
-                    speed.  This property should contain two cells.  The
-                    first cell specifies the speed in Mbps and the second
-                    should be '0' for half duplex and '1' for full duplex
-"phy-handle"      - Contains a phandle to an Ethernet PHY.
-
-IV - Extra Notes
-================
-
-1. Interrupt mapping
---------------------
-The mpc5200 pic driver splits hardware IRQ numbers into two levels.  The
-split reflects the layout of the PIC hardware itself, which groups
-interrupts into one of three groups; CRIT, MAIN or PERP.  Also, the
-Bestcomm dma engine has it's own set of interrupt sources which are
-cascaded off of peripheral interrupt 0, which the driver interprets as a
-fourth group, SDMA.
-
-The interrupts property for device nodes using the mpc5200 pic consists
-of three cells; <L1 L2 level>
-
-    L1 := [CRIT=0, MAIN=1, PERP=2, SDMA=3]
-    L2 := interrupt number; directly mapped from the value in the
-          "ICTL PerStat, MainStat, CritStat Encoded Register"
-    level := [LEVEL_HIGH=0, EDGE_RISING=1, EDGE_FALLING=2, LEVEL_LOW=3]
-
-2. Shared registers
--------------------
-Some SoC devices share registers between them.  ie. the i2c devices use
-a single clock control register, and almost all device are affected by
-the port_config register.  Devices which need to manipulate shared regs
-should look to the parent SoC node.  The soc node is responsible
-for arbitrating all shared register access.

From 0461ec5bc7745b89a8ab67ba0ea497abd58a6301 Mon Sep 17 00:00:00 2001
From: Paul Larson <pl@linux.vnet.ibm.com>
Date: Fri, 30 Jan 2009 10:21:49 -0600
Subject: [PATCH 1310/2433] Add enable_ms to jsm driver

This fixes a crash observed when non-existant enable_ms function is
called for jsm driver.

Signed-off-by: Scott Kilau <Scott.Kilau@digi.com>
Signed-off-by: Paul Larson <pl@linux.vnet.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/serial/jsm/jsm_tty.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/serial/jsm/jsm_tty.c b/drivers/serial/jsm/jsm_tty.c
index 3547558d2caf..324c74d2f666 100644
--- a/drivers/serial/jsm/jsm_tty.c
+++ b/drivers/serial/jsm/jsm_tty.c
@@ -161,6 +161,11 @@ static void jsm_tty_stop_rx(struct uart_port *port)
 	channel->ch_bd->bd_ops->disable_receiver(channel);
 }
 
+static void jsm_tty_enable_ms(struct uart_port *port)
+{
+	/* Nothing needed */
+}
+
 static void jsm_tty_break(struct uart_port *port, int break_state)
 {
 	unsigned long lock_flags;
@@ -345,6 +350,7 @@ static struct uart_ops jsm_ops = {
 	.start_tx	= jsm_tty_start_tx,
 	.send_xchar	= jsm_tty_send_xchar,
 	.stop_rx	= jsm_tty_stop_rx,
+	.enable_ms	= jsm_tty_enable_ms,
 	.break_ctl	= jsm_tty_break,
 	.startup	= jsm_tty_open,
 	.shutdown	= jsm_tty_close,

From d7240b988017521ebf89edfadd42c0942f166850 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <rostedt@goodmis.org>
Date: Thu, 29 Jan 2009 10:08:01 -0500
Subject: [PATCH 1311/2433] generic-ipi: use per cpu data for single cpu ipi
 calls

The smp_call_function can be passed a wait parameter telling it to
wait for all the functions running on other CPUs to complete before
returning, or to return without waiting. Unfortunately, this is
currently just a suggestion and not manditory. That is, the
smp_call_function can decide not to return and wait instead.

The reason for this is because it uses kmalloc to allocate storage
to send to the called CPU and that CPU will free it when it is done.
But if we fail to allocate the storage, the stack is used instead.
This means we must wait for the called CPU to finish before
continuing.

Unfortunatly, some callers do no abide by this hint and act as if
the non-wait option is mandatory. The MTRR code for instance will
deadlock if the smp_call_function is set to wait. This is because
the smp_call_function will wait for the other CPUs to finish their
called functions, but those functions are waiting on the caller to
continue.

This patch changes the generic smp_call_function code to use per cpu
variables if the allocation of the data fails for a single CPU call. The
smp_call_function_many will fall back to the smp_call_function_single
if it fails its alloc. The smp_call_function_single is modified
to not force the wait state.

Since we now are using a single data per cpu we must synchronize the
callers to prevent a second caller modifying the data before the
first called IPI functions complete. To do so, I added a flag to
the call_single_data called CSD_FLAG_LOCK. When the single CPU is
called (which can be called when a many call fails an alloc), we
set the LOCK bit on this per cpu data. When the caller finishes
it clears the LOCK bit.

The caller must wait till the LOCK bit is cleared before setting
it. When it is cleared, there is no IPI function using it.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Jens Axboe <jens.axboe@oracle.com>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/smp.c | 36 +++++++++++++++++++++++++++++++++---
 1 file changed, 33 insertions(+), 3 deletions(-)

diff --git a/kernel/smp.c b/kernel/smp.c
index 5cfa0e5e3e88..bbedbb7efe32 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -18,6 +18,7 @@ __cacheline_aligned_in_smp DEFINE_SPINLOCK(call_function_lock);
 enum {
 	CSD_FLAG_WAIT		= 0x01,
 	CSD_FLAG_ALLOC		= 0x02,
+	CSD_FLAG_LOCK		= 0x04,
 };
 
 struct call_function_data {
@@ -186,6 +187,9 @@ void generic_smp_call_function_single_interrupt(void)
 			if (data_flags & CSD_FLAG_WAIT) {
 				smp_wmb();
 				data->flags &= ~CSD_FLAG_WAIT;
+			} else if (data_flags & CSD_FLAG_LOCK) {
+				smp_wmb();
+				data->flags &= ~CSD_FLAG_LOCK;
 			} else if (data_flags & CSD_FLAG_ALLOC)
 				kfree(data);
 		}
@@ -196,6 +200,8 @@ void generic_smp_call_function_single_interrupt(void)
 	}
 }
 
+static DEFINE_PER_CPU(struct call_single_data, csd_data);
+
 /*
  * smp_call_function_single - Run a function on a specific CPU
  * @func: The function to run. This must be fast and non-blocking.
@@ -224,14 +230,38 @@ int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
 		func(info);
 		local_irq_restore(flags);
 	} else if ((unsigned)cpu < nr_cpu_ids && cpu_online(cpu)) {
-		struct call_single_data *data = NULL;
+		struct call_single_data *data;
 
 		if (!wait) {
+			/*
+			 * We are calling a function on a single CPU
+			 * and we are not going to wait for it to finish.
+			 * We first try to allocate the data, but if we
+			 * fail, we fall back to use a per cpu data to pass
+			 * the information to that CPU. Since all callers
+			 * of this code will use the same data, we must
+			 * synchronize the callers to prevent a new caller
+			 * from corrupting the data before the callee
+			 * can access it.
+			 *
+			 * The CSD_FLAG_LOCK is used to let us know when
+			 * the IPI handler is done with the data.
+			 * The first caller will set it, and the callee
+			 * will clear it. The next caller must wait for
+			 * it to clear before we set it again. This
+			 * will make sure the callee is done with the
+			 * data before a new caller will use it.
+			 */
 			data = kmalloc(sizeof(*data), GFP_ATOMIC);
 			if (data)
 				data->flags = CSD_FLAG_ALLOC;
-		}
-		if (!data) {
+			else {
+				data = &per_cpu(csd_data, me);
+				while (data->flags & CSD_FLAG_LOCK)
+					cpu_relax();
+				data->flags = CSD_FLAG_LOCK;
+			}
+		} else {
 			data = &d;
 			data->flags = CSD_FLAG_WAIT;
 		}

From 03cf1e0c3b4ee4ef51dc7eb197a4d098ad4873af Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:05:27 +0530
Subject: [PATCH 1312/2433] headers_check fix: nfsd/syscall.h

fix the following 'make headers_check' warnings:

  usr/include/linux/nfsd/syscall.h:12: include of <linux/types.h> is preferred over <asm/types.h>
  usr/include/linux/nfsd/syscall.h:104: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/nfsd/syscall.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/linux/nfsd/syscall.h b/include/linux/nfsd/syscall.h
index 4e439765b705..7a3b565b898f 100644
--- a/include/linux/nfsd/syscall.h
+++ b/include/linux/nfsd/syscall.h
@@ -9,9 +9,8 @@
 #ifndef NFSD_SYSCALL_H
 #define NFSD_SYSCALL_H
 
-#include <asm/types.h>
-#ifdef __KERNEL__
 # include <linux/types.h>
+#ifdef __KERNEL__
 # include <linux/in.h>
 #endif 
 #include <linux/posix_types.h>

From bcf74582af3feca80ec96cc21d0a26c938d1863e Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:06:44 +0530
Subject: [PATCH 1313/2433] headers_check fix: raid/md_p.h

fix the following 'make headers_check' warning:

  usr/include/linux/raid/md_p.h:85: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/raid/md_p.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/raid/md_p.h b/include/linux/raid/md_p.h
index 9491026afe66..6ba830fa8538 100644
--- a/include/linux/raid/md_p.h
+++ b/include/linux/raid/md_p.h
@@ -15,6 +15,8 @@
 #ifndef _MD_P_H
 #define _MD_P_H
 
+#include <linux/types.h>
+
 /*
  * RAID superblock.
  *

From 550e978aa52e2ac3c493e8a0b36b368ade6dd2b4 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:07:35 +0530
Subject: [PATCH 1314/2433] headers_check fix: spi/spidev.h

fix the following 'make headers_check' warning:

  usr/include/linux/spi/spidev.h:83: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/spi/spidev.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/spi/spidev.h b/include/linux/spi/spidev.h
index c93ef9d42a01..95251ccd5a07 100644
--- a/include/linux/spi/spidev.h
+++ b/include/linux/spi/spidev.h
@@ -22,6 +22,7 @@
 #ifndef SPIDEV_H
 #define SPIDEV_H
 
+#include <linux/types.h>
 
 /* User space versions of kernel symbols for SPI clocking modes,
  * matching <linux/spi/spi.h>

From 2d594c0c8aa46beb21be1c5c2b7141f89d206313 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:10:05 +0530
Subject: [PATCH 1315/2433] headers_check fix: tc_act/tc_gact.h

fix the following 'make headers_check' warning:

  usr/include/linux/tc_act/tc_gact.h:19: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/tc_act/tc_gact.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/tc_act/tc_gact.h b/include/linux/tc_act/tc_gact.h
index 23a03eb630db..e895c0a39629 100644
--- a/include/linux/tc_act/tc_gact.h
+++ b/include/linux/tc_act/tc_gact.h
@@ -1,6 +1,7 @@
 #ifndef __LINUX_TC_GACT_H
 #define __LINUX_TC_GACT_H
 
+#include <linux/types.h>
 #include <linux/pkt_cls.h>
 
 #define TCA_ACT_GACT 5

From 9c536d275823b8a6281894f4f8c2687f60578253 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:10:44 +0530
Subject: [PATCH 1316/2433] headers_check fix: tc_act/tc_mirred.h

fix the following 'make headers_check' warning:

  usr/include/linux/tc_act/tc_mirred.h:16: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/tc_act/tc_mirred.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/tc_act/tc_mirred.h b/include/linux/tc_act/tc_mirred.h
index 71d63409d568..0a99ab60d610 100644
--- a/include/linux/tc_act/tc_mirred.h
+++ b/include/linux/tc_act/tc_mirred.h
@@ -1,6 +1,7 @@
 #ifndef __LINUX_TC_MIR_H
 #define __LINUX_TC_MIR_H
 
+#include <linux/types.h>
 #include <linux/pkt_cls.h>
 
 #define TCA_ACT_MIRRED 8

From 5dbbf3bcae2f6b5dee1c33b3eeced00bcb6c4f71 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:11:22 +0530
Subject: [PATCH 1317/2433] headers_check fix: tc_act/tc_pedit.h

fix the following 'make headers_check' warning:

  usr/include/linux/tc_act/tc_pedit.h:19: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/tc_act/tc_pedit.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/tc_act/tc_pedit.h b/include/linux/tc_act/tc_pedit.h
index 83e56e32e8e0..54ce9064115a 100644
--- a/include/linux/tc_act/tc_pedit.h
+++ b/include/linux/tc_act/tc_pedit.h
@@ -1,6 +1,7 @@
 #ifndef __LINUX_TC_PED_H
 #define __LINUX_TC_PED_H
 
+#include <linux/types.h>
 #include <linux/pkt_cls.h>
 
 #define TCA_ACT_PEDIT 7

From ba3a51e3b899c1bd34c18f84a1c6f7e5f99be850 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:12:01 +0530
Subject: [PATCH 1318/2433] headers_check fix: tc_ematch/tc_em_cmp.h

fix the following 'make headers_check' warning:

  usr/include/linux/tc_ematch/tc_em_cmp.h:8: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/tc_ematch/tc_em_cmp.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/tc_ematch/tc_em_cmp.h b/include/linux/tc_ematch/tc_em_cmp.h
index c7f4d43618fd..38e7f7b25ec2 100644
--- a/include/linux/tc_ematch/tc_em_cmp.h
+++ b/include/linux/tc_ematch/tc_em_cmp.h
@@ -1,6 +1,7 @@
 #ifndef __LINUX_TC_EM_CMP_H
 #define __LINUX_TC_EM_CMP_H
 
+#include <linux/types.h>
 #include <linux/pkt_cls.h>
 
 struct tcf_em_cmp

From 9976007a13e67b973f94c8d472ed615ac4cf8078 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:12:59 +0530
Subject: [PATCH 1319/2433] headers_check fix: tc_ematch/tc_em_meta.h

fix the following 'make headers_check' warning:

  usr/include/linux/tc_ematch/tc_em_meta.h:18: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/tc_ematch/tc_em_meta.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/tc_ematch/tc_em_meta.h b/include/linux/tc_ematch/tc_em_meta.h
index c50d2ba5caf0..dcfb733fa1f6 100644
--- a/include/linux/tc_ematch/tc_em_meta.h
+++ b/include/linux/tc_ematch/tc_em_meta.h
@@ -1,6 +1,7 @@
 #ifndef __LINUX_TC_EM_META_H
 #define __LINUX_TC_EM_META_H
 
+#include <linux/types.h>
 #include <linux/pkt_cls.h>
 
 enum

From ac836c6f1b17f674e35a7e2784541bb8ab0bce38 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:13:41 +0530
Subject: [PATCH 1320/2433] headers_check fix: tc_ematch/tc_em_nbyte.h

fix the following 'make headers_check' warning:

  usr/include/linux/tc_ematch/tc_em_nbyte.h:8: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/tc_ematch/tc_em_nbyte.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/tc_ematch/tc_em_nbyte.h b/include/linux/tc_ematch/tc_em_nbyte.h
index f19d1f58ec9d..9ed8c2e58488 100644
--- a/include/linux/tc_ematch/tc_em_nbyte.h
+++ b/include/linux/tc_ematch/tc_em_nbyte.h
@@ -1,6 +1,7 @@
 #ifndef __LINUX_TC_EM_NBYTE_H
 #define __LINUX_TC_EM_NBYTE_H
 
+#include <linux/types.h>
 #include <linux/pkt_cls.h>
 
 struct tcf_em_nbyte

From 30f410a6d372f067df3d02e3db328720bf421c81 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:14:36 +0530
Subject: [PATCH 1321/2433] headers_check fix: tc_ematch/tc_em_text.h

fix the following 'make headers_check' warning:

  usr/include/linux/tc_ematch/tc_em_text.h:11: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/tc_ematch/tc_em_text.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/tc_ematch/tc_em_text.h b/include/linux/tc_ematch/tc_em_text.h
index 7cd43e99c7f5..d12a73a225fc 100644
--- a/include/linux/tc_ematch/tc_em_text.h
+++ b/include/linux/tc_ematch/tc_em_text.h
@@ -1,6 +1,7 @@
 #ifndef __LINUX_TC_EM_TEXT_H
 #define __LINUX_TC_EM_TEXT_H
 
+#include <linux/types.h>
 #include <linux/pkt_cls.h>
 
 #define TC_EM_TEXT_ALGOSIZ	16

From d8151585690d824ac5b60a94ef86f8bfd61478fa Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:15:47 +0530
Subject: [PATCH 1322/2433] headers_check fix: usb/cdc.h

fix the following 'make headers_check' warning:

  usr/include/linux/usb/cdc.h:50: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/usb/cdc.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h
index 18a729343ffa..3c86ed25a04c 100644
--- a/include/linux/usb/cdc.h
+++ b/include/linux/usb/cdc.h
@@ -9,6 +9,8 @@
 #ifndef __LINUX_USB_CDC_H
 #define __LINUX_USB_CDC_H
 
+#include <linux/types.h>
+
 #define USB_CDC_SUBCLASS_ACM			0x02
 #define USB_CDC_SUBCLASS_ETHERNET		0x06
 #define USB_CDC_SUBCLASS_WHCM			0x08

From 4c866d444078d931579c50c9ce3133709390287b Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:16:33 +0530
Subject: [PATCH 1323/2433] headers_check fix: usb/gadgetfs.h

fix the following 'make headers_check' warning:

  usr/include/linux/usb/gadgetfs.h:21: include of <linux/types.h> is preferred over <asm/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/usb/gadgetfs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/usb/gadgetfs.h b/include/linux/usb/gadgetfs.h
index ea45f265ec05..612102e4d75e 100644
--- a/include/linux/usb/gadgetfs.h
+++ b/include/linux/usb/gadgetfs.h
@@ -18,7 +18,7 @@
 #ifndef __LINUX_USB_GADGETFS_H
 #define __LINUX_USB_GADGETFS_H
 
-#include <asm/types.h>
+#include <linux/types.h>
 #include <asm/ioctl.h>
 
 #include <linux/usb/ch9.h>

From bd247b348aaa9f28a53a64df06c69d6f40ff2280 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:20:10 +0530
Subject: [PATCH 1324/2433] headers_check fix: linux/aio_abi.h

fix the following 'make headers_check' warning:

  usr/include/linux/aio_abi.h:58: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/aio_abi.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/aio_abi.h b/include/linux/aio_abi.h
index 9e0172931315..2c8731664180 100644
--- a/include/linux/aio_abi.h
+++ b/include/linux/aio_abi.h
@@ -27,6 +27,7 @@
 #ifndef __LINUX__AIO_ABI_H
 #define __LINUX__AIO_ABI_H
 
+#include <linux/types.h>
 #include <asm/byteorder.h>
 
 typedef unsigned long	aio_context_t;

From 85c09569e563cbb9376f10da20ada42107dfef98 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:26:25 +0530
Subject: [PATCH 1325/2433] headers_check fix: linux/atalk.h

fix the following 'make headers_check' warning:

  usr/include/linux/atalk.h:15: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/atalk.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/atalk.h b/include/linux/atalk.h
index e9ebac2e2ecc..d34c187432ed 100644
--- a/include/linux/atalk.h
+++ b/include/linux/atalk.h
@@ -1,6 +1,7 @@
 #ifndef __LINUX_ATALK_H__
 #define __LINUX_ATALK_H__
 
+#include <linux/types.h>
 #include <asm/byteorder.h>
 
 /*

From f757f603f7d52254120cbfcd967f67f663264c64 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:29:11 +0530
Subject: [PATCH 1326/2433] headers_check fix: linux/atmbr2684.h

fix the following 'make headers_check' warning:

  usr/include/linux/atmbr2684.h:88: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/atmbr2684.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/atmbr2684.h b/include/linux/atmbr2684.h
index 52bf72affbba..fdb2629b6189 100644
--- a/include/linux/atmbr2684.h
+++ b/include/linux/atmbr2684.h
@@ -1,6 +1,7 @@
 #ifndef _LINUX_ATMBR2684_H
 #define _LINUX_ATMBR2684_H
 
+#include <linux/types.h>
 #include <linux/atm.h>
 #include <linux/if.h>		/* For IFNAMSIZ */
 

From 5d461bfebe4be9ae8d25d4570d4eaa415ca76f0f Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:31:19 +0530
Subject: [PATCH 1327/2433] headers_check fix: linux/auto_fs4.h

fix the following 'make headers_check' warning:

  usr/include/linux/auto_fs4.h:132: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/auto_fs4.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/auto_fs4.h b/include/linux/auto_fs4.h
index 55fa478bd639..8b49ac48a5b7 100644
--- a/include/linux/auto_fs4.h
+++ b/include/linux/auto_fs4.h
@@ -12,6 +12,7 @@
 #define _LINUX_AUTO_FS4_H
 
 /* Include common v3 definitions */
+#include <linux/types.h>
 #include <linux/auto_fs.h>
 
 /* autofs v4 definitions */

From 1da9ebd5abb2e960c4ca4d49f7587e6c76b16ac0 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:34:15 +0530
Subject: [PATCH 1328/2433] headers_check fix: linux/bfs_fs.h

fix the following 'make headers_check' warning:

  usr/include/linux/bfs_fs.h:24: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/bfs_fs.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/linux/bfs_fs.h b/include/linux/bfs_fs.h
index 8ed6dfdcd783..1c0b355aa515 100644
--- a/include/linux/bfs_fs.h
+++ b/include/linux/bfs_fs.h
@@ -6,6 +6,8 @@
 #ifndef _LINUX_BFS_FS_H
 #define _LINUX_BFS_FS_H
 
+#include <linux/types.h>
+
 #define BFS_BSIZE_BITS		9
 #define BFS_BSIZE		(1<<BFS_BSIZE_BITS)
 
@@ -17,7 +19,6 @@
 #define BFS_VDIR 2L
 #define BFS_VREG 1L
 
-
 /* BFS inode layout on disk */
 struct bfs_inode {
 	__le16 i_ino;

From 4502b80e44f1fc9af33f66053c6c99ae9dba32a6 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:36:52 +0530
Subject: [PATCH 1329/2433] headers_check fix: linux/blktrace_api.h

fix the following 'make headers_check' warning:

  usr/include/linux/blktrace_api.h:96: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/blktrace_api.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 1dba3493d520..25379cba2370 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -1,6 +1,7 @@
 #ifndef BLKTRACE_H
 #define BLKTRACE_H
 
+#include <linux/types.h>
 #ifdef __KERNEL__
 #include <linux/blkdev.h>
 #include <linux/relay.h>

From 9fa91d99bfdd9582e43b6b9ab97678c51373c4ae Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:39:30 +0530
Subject: [PATCH 1330/2433] headers_check fix: linux/capability.h

fix the following 'make headers_check' warning:

  usr/include/linux/capability.h:73: extern's make no sense in userspace

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/capability.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/linux/capability.h b/include/linux/capability.h
index 02bdb768d43b..1b9872556131 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -69,10 +69,6 @@ typedef struct __user_cap_data_struct {
 #define VFS_CAP_U32             VFS_CAP_U32_2
 #define VFS_CAP_REVISION	VFS_CAP_REVISION_2
 
-#ifdef CONFIG_SECURITY_FILE_CAPABILITIES
-extern int file_caps_enabled;
-#endif
-
 struct vfs_cap_data {
 	__le32 magic_etc;            /* Little endian */
 	struct {
@@ -96,6 +92,10 @@ struct vfs_cap_data {
 #define _KERNEL_CAPABILITY_VERSION _LINUX_CAPABILITY_VERSION_3
 #define _KERNEL_CAPABILITY_U32S    _LINUX_CAPABILITY_U32S_3
 
+#ifdef CONFIG_SECURITY_FILE_CAPABILITIES
+extern int file_caps_enabled;
+#endif
+
 typedef struct kernel_cap_struct {
 	__u32 cap[_KERNEL_CAPABILITY_U32S];
 } kernel_cap_t;

From 960066a919f1db57817df6d02e72b01542f1deed Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:41:51 +0530
Subject: [PATCH 1331/2433] headers_check fix: linux/cdrom.h

fix the following 'make headers_check' warning:

  usr/include/linux/cdrom.h:155: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/cdrom.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h
index 0b49e08d3cb0..78e904796622 100644
--- a/include/linux/cdrom.h
+++ b/include/linux/cdrom.h
@@ -11,6 +11,7 @@
 #ifndef	_LINUX_CDROM_H
 #define	_LINUX_CDROM_H
 
+#include <linux/types.h>
 #include <asm/byteorder.h>
 
 /*******************************************************

From 59e4cf19ede2d2725c1b336707c1077afdd3cf85 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:43:31 +0530
Subject: [PATCH 1332/2433] headers_check fix: linux/cgroupstats.h

fix the following 'make headers_check' warning:

  usr/include/linux/cgroupstats.h:31: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/cgroupstats.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/cgroupstats.h b/include/linux/cgroupstats.h
index 4f53abf6855d..3753c33160d1 100644
--- a/include/linux/cgroupstats.h
+++ b/include/linux/cgroupstats.h
@@ -15,6 +15,7 @@
 #ifndef _LINUX_CGROUPSTATS_H
 #define _LINUX_CGROUPSTATS_H
 
+#include <linux/types.h>
 #include <linux/taskstats.h>
 
 /*

From 37eb1f4c3320ed505fbe59a916635b2342c740e4 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:51:30 +0530
Subject: [PATCH 1333/2433] headers_check fix: linux/dlm_plock.h

fix the following 'make headers_check' warning:

  usr/include/linux/dlm_plock.h:25: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/dlm_plock.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/dlm_plock.h b/include/linux/dlm_plock.h
index 18d5fdbceb74..2dd21243104f 100644
--- a/include/linux/dlm_plock.h
+++ b/include/linux/dlm_plock.h
@@ -9,6 +9,8 @@
 #ifndef __DLM_PLOCK_DOT_H__
 #define __DLM_PLOCK_DOT_H__
 
+#include <linux/types.h>
+
 #define DLM_PLOCK_MISC_NAME		"dlm_plock"
 
 #define DLM_PLOCK_VERSION_MAJOR	1

From 57d1780fab89d3736de0d24189129c17178448f0 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:52:54 +0530
Subject: [PATCH 1334/2433] headers_check fix: linux/dn.h

fix the following 'make headers_check' warning:

  usr/include/linux/dn.h:75: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/dn.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/dn.h b/include/linux/dn.h
index 02bba040fcfb..fe9990823193 100644
--- a/include/linux/dn.h
+++ b/include/linux/dn.h
@@ -1,6 +1,8 @@
 #ifndef _LINUX_DN_H
 #define _LINUX_DN_H
 
+#include <linux/types.h>
+
 /*
 
 	DECnet Data Structures and Constants

From 4144147081b9d08e69055a780888fcbb7cfcbb8e Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 20:54:27 +0530
Subject: [PATCH 1335/2433] headers_check fix: linux/edd.h

fix the following 'make headers_check' warning:

  usr/include/linux/edd.h:70: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/edd.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/edd.h b/include/linux/edd.h
index 5d747c5cd0fe..4cbd0fe9df08 100644
--- a/include/linux/edd.h
+++ b/include/linux/edd.h
@@ -30,6 +30,8 @@
 #ifndef _LINUX_EDD_H
 #define _LINUX_EDD_H
 
+#include <linux/types.h>
+
 #define EDDNR 0x1e9		/* addr of number of edd_info structs at EDDBUF
 				   in boot_params - treat this as 1 byte  */
 #define EDDBUF	0xd00		/* addr of edd_info structs in boot_params */

From bd71b5f734c66ad0134e308036b13d122907b8c6 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:01:11 +0530
Subject: [PATCH 1336/2433] headers_check fix: linux/efs_fs_sb.h

fix the following 'make headers_check' warning:

  usr/include/linux/efs_fs_sb.h:49: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/efs_fs_sb.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/efs_fs_sb.h b/include/linux/efs_fs_sb.h
index ff1945e37790..a01be90c58cc 100644
--- a/include/linux/efs_fs_sb.h
+++ b/include/linux/efs_fs_sb.h
@@ -9,6 +9,7 @@
 #ifndef __EFS_FS_SB_H__
 #define __EFS_FS_SB_H__
 
+#include <linux/types.h>
 #include <linux/magic.h>
 
 /* EFS superblock magic numbers */

From 177a858ff8d71a8e7f8b0ef53ff49441e29c8fb1 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:04:44 +0530
Subject: [PATCH 1337/2433] headers_check fix: linux/elf-fdpic.h

fix the following 'make headers_check' warning:

  usr/include/linux/elf-fdpic.h:62: extern's make no sense in userspace

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/elf-fdpic.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/elf-fdpic.h b/include/linux/elf-fdpic.h
index 9f5b7456bff3..7cd2e80cebc8 100644
--- a/include/linux/elf-fdpic.h
+++ b/include/linux/elf-fdpic.h
@@ -58,11 +58,13 @@ struct elf_fdpic_params {
 #define ELF_FDPIC_FLAG_PRESENT		0x80000000	/* T if this object is present */
 };
 
+#ifdef __KERNEL__
 #ifdef CONFIG_MMU
 extern void elf_fdpic_arch_lay_out_mm(struct elf_fdpic_params *exec_params,
 				      struct elf_fdpic_params *interp_params,
 				      unsigned long *start_stack,
 				      unsigned long *start_brk);
 #endif
+#endif /* __KERNEL__ */
 
 #endif /* _LINUX_ELF_FDPIC_H */

From f4aa1c30255278b7b50a1cd273c7b4a46f099a90 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:05:50 +0530
Subject: [PATCH 1338/2433] headers_check fix: linux/elf.h

fix the following 'make headers_check' warnings:

  usr/include/linux/elf.h:379: extern's make no sense in userspace
  usr/include/linux/elf.h:387: extern's make no sense in userspace
  usr/include/linux/elf.h:401: extern's make no sense in userspace
  usr/include/linux/elf.h:402: extern's make no sense in userspace

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/elf.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/linux/elf.h b/include/linux/elf.h
index 0b61ca41a044..45a937be6d38 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -377,6 +377,7 @@ typedef struct elf64_note {
   Elf64_Word n_type;	/* Content type */
 } Elf64_Nhdr;
 
+#ifdef __KERNEL__
 #if ELF_CLASS == ELFCLASS32
 
 extern Elf32_Dyn _DYNAMIC [];
@@ -404,5 +405,5 @@ static inline int elf_coredump_extra_notes_write(struct file *file,
 extern int elf_coredump_extra_notes_size(void);
 extern int elf_coredump_extra_notes_write(struct file *file, loff_t *foffset);
 #endif
-
+#endif /* __KERNEL__ */
 #endif /* _LINUX_ELF_H */

From 93c1c0e310b56acbd366a43b15260a1775481f24 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:09:18 +0530
Subject: [PATCH 1339/2433] headers_check fix: linux/errqueue.h

fix the following 'make headers_check' warning:

  usr/include/linux/errqueue.h:6: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/errqueue.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/errqueue.h b/include/linux/errqueue.h
index 92f8d4fab32b..ceb1454b6977 100644
--- a/include/linux/errqueue.h
+++ b/include/linux/errqueue.h
@@ -1,6 +1,8 @@
 #ifndef _LINUX_ERRQUEUE_H
 #define _LINUX_ERRQUEUE_H 1
 
+#include <linux/types.h>
+
 struct sock_extended_err
 {
 	__u32	ee_errno;	

From 985f302cb42e18912c88a3d2f9d9008844045ee3 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:10:52 +0530
Subject: [PATCH 1340/2433] headers_check fix: linux/genetlink.h

fix the following 'make headers_check' warning:

  usr/include/linux/genetlink.h:12: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/genetlink.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/genetlink.h b/include/linux/genetlink.h
index 7da02c93002b..b834ef6d59fa 100644
--- a/include/linux/genetlink.h
+++ b/include/linux/genetlink.h
@@ -1,6 +1,7 @@
 #ifndef __LINUX_GENERIC_NETLINK_H
 #define __LINUX_GENERIC_NETLINK_H
 
+#include <linux/types.h>
 #include <linux/netlink.h>
 
 #define GENL_NAMSIZ	16	/* length of family name */

From 237416fe05067237f0bcc6370d84c09b52fb776a Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:12:38 +0530
Subject: [PATCH 1341/2433] headers_check fix: linux/gfs2_ondisk.h

fix the following 'make headers_check' warning:

  usr/include/linux/gfs2_ondisk.h:109: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/gfs2_ondisk.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h
index 14d0df0b5749..c56b4bce56d0 100644
--- a/include/linux/gfs2_ondisk.h
+++ b/include/linux/gfs2_ondisk.h
@@ -10,6 +10,8 @@
 #ifndef __GFS2_ONDISK_DOT_H__
 #define __GFS2_ONDISK_DOT_H__
 
+#include <linux/types.h>
+
 #define GFS2_MAGIC		0x01161970
 #define GFS2_BASIC_BLOCK	512
 #define GFS2_BASIC_BLOCK_SHIFT	9

From b08ead0527bcfdcab39a347b531701289485b484 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:15:34 +0530
Subject: [PATCH 1342/2433] headers_check fix: linux/hid.h

fix the following 'make headers_check' warnings:

  usr/include/linux/hid.h:69: extern's make no sense in userspace
  usr/include/linux/hid.h:76: extern's make no sense in userspace

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/hid.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/hid.h b/include/linux/hid.h
index 81aa84d60c6b..fa8ee9cef7be 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -791,6 +791,7 @@ dbg_hid(const char *fmt, ...)
 		__FILE__ , ## arg)
 #endif /* HID_FF */
 
+#ifdef __KERNEL__
 #ifdef CONFIG_HID_COMPAT
 #define HID_COMPAT_LOAD_DRIVER(name)	\
 /* prototype to avoid sparse warning */	\
@@ -804,6 +805,7 @@ EXPORT_SYMBOL(hid_compat_##name)
 	extern void hid_compat_##name(void);	\
 	hid_compat_##name();			\
 } while (0)
+#endif /* __KERNEL__ */
 
 #endif
 

From c244ae5b16dc31b5bea67e6d6e9d6ff654aee781 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:17:06 +0530
Subject: [PATCH 1343/2433] headers_check fix: linux/hiddev.h

fix the following 'make headers_check' warning:

  usr/include/linux/hiddev.h:40: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/hiddev.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/hiddev.h b/include/linux/hiddev.h
index c760ae0eb6a1..bb6f58baf319 100644
--- a/include/linux/hiddev.h
+++ b/include/linux/hiddev.h
@@ -27,6 +27,8 @@
  * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
  */
 
+#include <linux/types.h>
+
 /*
  * The event structure itself
  */

From 1cc49ae2e6d241e5cfc2c52e3329f5ef8dd42f18 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:18:37 +0530
Subject: [PATCH 1344/2433] headers_check fix: linux/icmpv6.h

fix the following 'make headers_check' warning:

  usr/include/linux/icmpv6.h:8: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/icmpv6.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h
index a93a8dd33118..10d701eec484 100644
--- a/include/linux/icmpv6.h
+++ b/include/linux/icmpv6.h
@@ -1,6 +1,7 @@
 #ifndef _LINUX_ICMPV6_H
 #define _LINUX_ICMPV6_H
 
+#include <linux/types.h>
 #include <asm/byteorder.h>
 
 struct icmp6hdr {

From 680ee0bd2a9625965812c1209476168fd0704a00 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:21:01 +0530
Subject: [PATCH 1345/2433] headers_check fix: linux/if_addr.h

fix the following 'make headers_check' warning:

  usr/include/linux/if_addr.h:8: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/if_addr.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/if_addr.h b/include/linux/if_addr.h
index 43f3bedaafd3..a60c821be44c 100644
--- a/include/linux/if_addr.h
+++ b/include/linux/if_addr.h
@@ -1,6 +1,7 @@
 #ifndef __LINUX_IF_ADDR_H
 #define __LINUX_IF_ADDR_H
 
+#include <linux/types.h>
 #include <linux/netlink.h>
 
 struct ifaddrmsg

From 1759cb994c3ff51e69268379da1cdd96048a8268 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:25:00 +0530
Subject: [PATCH 1346/2433] headers_check fix: linux/if_addrlabel.h

fix the following 'make headers_check' warning:

  usr/include/linux/if_addrlabel.h:15: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/if_addrlabel.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/if_addrlabel.h b/include/linux/if_addrlabel.h
index 9fe79c95dd28..89571f65d6de 100644
--- a/include/linux/if_addrlabel.h
+++ b/include/linux/if_addrlabel.h
@@ -10,6 +10,8 @@
 #ifndef __LINUX_IF_ADDRLABEL_H
 #define __LINUX_IF_ADDRLABEL_H
 
+#include <linux/types.h>
+
 struct ifaddrlblmsg
 {
 	__u8		ifal_family;		/* Address family */

From ba7161387e82fbbdc4b49533aa1345bb7befda13 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:26:35 +0530
Subject: [PATCH 1347/2433] headers_check fix: linux/if_fc.h

fix the following 'make headers_check' warning:

  usr/include/linux/if_fc.h:37: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/if_fc.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/if_fc.h b/include/linux/if_fc.h
index 376a34ea4723..6ed7f1bf35c8 100644
--- a/include/linux/if_fc.h
+++ b/include/linux/if_fc.h
@@ -20,6 +20,7 @@
 #ifndef _LINUX_IF_FC_H
 #define _LINUX_IF_FC_H
 
+#include <linux/types.h>
 
 #define FC_ALEN	6		/* Octets in one ethernet addr	 */
 #define FC_HLEN   (sizeof(struct fch_hdr)+sizeof(struct fcllc))

From b06e936939931c5acb1ca5dfe1d02b4d2f7cb11f Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:27:59 +0530
Subject: [PATCH 1348/2433] headers_check fix: linux/if_hippi.h

fix the following 'make headers_check' warning:

  usr/include/linux/if_hippi.h:82: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/if_hippi.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/if_hippi.h b/include/linux/if_hippi.h
index f0f23516bb59..4a7c9940b080 100644
--- a/include/linux/if_hippi.h
+++ b/include/linux/if_hippi.h
@@ -22,6 +22,7 @@
 #ifndef _LINUX_IF_HIPPI_H
 #define _LINUX_IF_HIPPI_H
 
+#include <linux/types.h>
 #include <asm/byteorder.h>
 
 /*

From 85db53102dbf0816e9c5426c9322a64759e7166b Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:29:20 +0530
Subject: [PATCH 1349/2433] headers_check fix: linux/if_link.h

fix the following 'make headers_check' warning:

  usr/include/linux/if_link.h:9: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/if_link.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index f9032c88716a..176c5182c515 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -1,6 +1,7 @@
 #ifndef _LINUX_IF_LINK_H
 #define _LINUX_IF_LINK_H
 
+#include <linux/types.h>
 #include <linux/netlink.h>
 
 /* The struct should be in sync with struct net_device_stats */

From 0fe5a8fe0c145a6ff8f3daacd32f1824d0c021a9 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:31:29 +0530
Subject: [PATCH 1350/2433] headers_check fix: linux/if_ppp.h

fix the following 'make headers_check' warning:

  usr/include/linux/if_ppp.h:96: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/if_ppp.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/if_ppp.h b/include/linux/if_ppp.h
index c3b1f8562709..fcef103aa3f6 100644
--- a/include/linux/if_ppp.h
+++ b/include/linux/if_ppp.h
@@ -33,6 +33,7 @@
 #ifndef _IF_PPP_H_
 #define _IF_PPP_H_
 
+#include <linux/types.h>
 #include <linux/compiler.h>
 
 /*

From 84ad40ebbaeb22fc665b1f307d32128c46e8d42d Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:32:52 +0530
Subject: [PATCH 1351/2433] headers_check fix: linux/if_strip.h

fix the following 'make headers_check' warning:

  usr/include/linux/if_strip.h:22: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/if_strip.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/if_strip.h b/include/linux/if_strip.h
index fb5c5c98442f..6526a6235832 100644
--- a/include/linux/if_strip.h
+++ b/include/linux/if_strip.h
@@ -18,6 +18,8 @@
 #ifndef __LINUX_STRIP_H
 #define __LINUX_STRIP_H
 
+#include <linux/types.h>
+
 typedef struct {
     __u8 c[6];
 } MetricomAddress;

From 65863dbc0833e06b905679f61450f05a68bae4c2 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:34:36 +0530
Subject: [PATCH 1352/2433] headers_check fix: linux/if_tr.h

fix the following 'make headers_check' warning:

  usr/include/linux/if_tr.h:37: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/if_tr.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/if_tr.h b/include/linux/if_tr.h
index 5bcec8b2c5e2..fc23aeb0f201 100644
--- a/include/linux/if_tr.h
+++ b/include/linux/if_tr.h
@@ -19,6 +19,7 @@
 #ifndef _LINUX_IF_TR_H
 #define _LINUX_IF_TR_H
 
+#include <linux/types.h>
 #include <asm/byteorder.h>	/* For __be16 */
 
 /* IEEE 802.5 Token-Ring magic constants.  The frame sizes omit the preamble

From de8b0bcafabfb4400aa028282293ce7d52307433 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:36:04 +0530
Subject: [PATCH 1353/2433] headers_check fix: linux/igmp.h

fix the following 'make headers_check' warning:

  usr/include/linux/igmp.h:31: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/igmp.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index f734a0ba0698..92fbd8cbd68f 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -16,6 +16,7 @@
 #ifndef _LINUX_IGMP_H
 #define _LINUX_IGMP_H
 
+#include <linux/types.h>
 #include <asm/byteorder.h>
 
 /*

From 2df005b75ab910f789f099f81bb70b3aa37203a7 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:42:47 +0530
Subject: [PATCH 1354/2433] headers_check fix: linux/inet_diag.h

fix the following 'make headers_check' warning:

  usr/include/linux/inet_diag.h:16: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/inet_diag.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/inet_diag.h b/include/linux/inet_diag.h
index 6e8bc548635a..bc8c49022084 100644
--- a/include/linux/inet_diag.h
+++ b/include/linux/inet_diag.h
@@ -1,6 +1,8 @@
 #ifndef _INET_DIAG_H_
 #define _INET_DIAG_H_ 1
 
+#include <linux/types.h>
+
 /* Just some random number */
 #define TCPDIAG_GETSOCK 18
 #define DCCPDIAG_GETSOCK 19

From 217a2291570b1e4c28cb6e4cd099707e456a09b8 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:44:19 +0530
Subject: [PATCH 1355/2433] headers_check fix: linux/ip6_tunnel.h

fix the following 'make headers_check' warning:

  include/linux/ip6_tunnel.h:21: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/ip6_tunnel.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/ip6_tunnel.h b/include/linux/ip6_tunnel.h
index 1e7cc4af40de..acb9ad684d63 100644
--- a/include/linux/ip6_tunnel.h
+++ b/include/linux/ip6_tunnel.h
@@ -1,6 +1,8 @@
 #ifndef _IP6_TUNNEL_H
 #define _IP6_TUNNEL_H
 
+#include <linux/types.h>
+
 #define IPV6_TLV_TNL_ENCAP_LIMIT 4
 #define IPV6_DEFAULT_TNL_ENCAP_LIMIT 4
 

From 5c6aa2badf1b97ead5ffec8094f0c6236e0c07c5 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:46:43 +0530
Subject: [PATCH 1356/2433] headers_check fix: linux/ipv6.h

fix the following 'make headers_check' warning:

  usr/include/linux/ipv6.h:26: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/ipv6.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 0b816cae533e..476d9464ac82 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -1,6 +1,7 @@
 #ifndef _IPV6_H
 #define _IPV6_H
 
+#include <linux/types.h>
 #include <linux/in6.h>
 #include <asm/byteorder.h>
 

From e5144de521417b0f0eea74ece89acd437ecd32c9 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:47:52 +0530
Subject: [PATCH 1357/2433] headers_check fix: linux/ipv6_route.h

fix the following 'make headers_check' warning:

  usr/include/linux/ipv6_route.h:42: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/ipv6_route.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/ipv6_route.h b/include/linux/ipv6_route.h
index b323ff577967..1e7d8af2defe 100644
--- a/include/linux/ipv6_route.h
+++ b/include/linux/ipv6_route.h
@@ -13,6 +13,8 @@
 #ifndef _LINUX_IPV6_ROUTE_H
 #define _LINUX_IPV6_ROUTE_H
 
+#include <linux/types.h>
+
 #define RTF_DEFAULT	0x00010000	/* default - learned via ND	*/
 #define RTF_ALLONLINK	0x00020000	/* (deprecated and will be removed)
 					   fallback, no routers on link */

From d6d20f54847e27ed886e8285c208368ef3d42abb Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:49:07 +0530
Subject: [PATCH 1358/2433] headers_check fix: linux/ipx.h

fix the following 'make headers_check' warning:

  usr/include/linux/ipx.h:13: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/ipx.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/ipx.h b/include/linux/ipx.h
index eb19b4ea84f4..aabb1d294025 100644
--- a/include/linux/ipx.h
+++ b/include/linux/ipx.h
@@ -1,5 +1,6 @@
 #ifndef _IPX_H_
 #define _IPX_H_
+#include <linux/types.h>
 #include <linux/sockios.h>
 #include <linux/socket.h>
 #define IPX_NODE_LEN	6

From df9c04ed3ff455aa5cb7c4bcddf4544fe54cfa33 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:50:39 +0530
Subject: [PATCH 1359/2433] headers_check fix: linux/irda.h

fix the following 'make headers_check' warning:

  usr/include/linux/irda.h:127: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/irda.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/irda.h b/include/linux/irda.h
index 28f88ecba344..00bdad0e8515 100644
--- a/include/linux/irda.h
+++ b/include/linux/irda.h
@@ -25,6 +25,8 @@
 #ifndef KERNEL_IRDA_H
 #define KERNEL_IRDA_H
 
+#include <linux/types.h>
+
 /* Please do *not* add any #include in this file, this file is
  * included as-is in user space.
  * Please fix the calling file to properly included needed files before

From 4b7ae34277608a30346d076beb44cbc466aa73e5 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:54:23 +0530
Subject: [PATCH 1360/2433] headers_check fix: linux/minix_fs.h

fix the following 'make headers_check' warning:

  usr/include/linux/minix_fs.h:34: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/minix_fs.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/minix_fs.h b/include/linux/minix_fs.h
index 0e39745f5111..13fe09e0576a 100644
--- a/include/linux/minix_fs.h
+++ b/include/linux/minix_fs.h
@@ -1,6 +1,7 @@
 #ifndef _LINUX_MINIX_FS_H
 #define _LINUX_MINIX_FS_H
 
+#include <linux/types.h>
 #include <linux/magic.h>
 
 /*

From 8ef342021a55e4237e593c7f6304d0caa7bf1232 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:56:32 +0530
Subject: [PATCH 1361/2433] headers_check fix: linux/msdos_fs.h

fix the following 'make headers_check' warning:

  usr/include/linux/msdos_fs.h:100: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/msdos_fs.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index e0a9b207920d..ce38f1caa5e1 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -1,6 +1,7 @@
 #ifndef _LINUX_MSDOS_FS_H
 #define _LINUX_MSDOS_FS_H
 
+#include <linux/types.h>
 #include <linux/magic.h>
 #include <asm/byteorder.h>
 

From ee79a6415f911801eb7804704ac130088281b2d8 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:58:19 +0530
Subject: [PATCH 1362/2433] headers_check fix: linux/neighbour.h

fix the following 'make headers_check' warning:

  usr/include/linux/neighbour.h:8: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/neighbour.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/neighbour.h b/include/linux/neighbour.h
index bd3bbf668cdb..8730d5dae1bc 100644
--- a/include/linux/neighbour.h
+++ b/include/linux/neighbour.h
@@ -1,6 +1,7 @@
 #ifndef __LINUX_NEIGHBOUR_H
 #define __LINUX_NEIGHBOUR_H
 
+#include <linux/types.h>
 #include <linux/netlink.h>
 
 struct ndmsg

From a81184c1f8cf8589a00894c20422982defc3f056 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 21:59:48 +0530
Subject: [PATCH 1363/2433] headers_check fix: linux/nfs_idmap.h

fix the following 'make headers_check' warning:

  usr/include/linux/nfs_idmap.h:55: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/nfs_idmap.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/nfs_idmap.h b/include/linux/nfs_idmap.h
index 15a9f3b7289a..91a1c24e0cbf 100644
--- a/include/linux/nfs_idmap.h
+++ b/include/linux/nfs_idmap.h
@@ -37,6 +37,8 @@
 #ifndef NFS_IDMAP_H
 #define NFS_IDMAP_H
 
+#include <linux/types.h>
+
 /* XXX from bits/utmp.h  */
 #define IDMAP_NAMESZ  128
 

From 06f43adba62f99de101616ffc5d0564aab237111 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:03:25 +0530
Subject: [PATCH 1364/2433] headers_check fix: linux/phonet.h

fix the following 'make headers_check' warning:

  usr/include/linux/phonet.h:50: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/phonet.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/phonet.h b/include/linux/phonet.h
index 4157faa857b6..ee5e3c9e2bca 100644
--- a/include/linux/phonet.h
+++ b/include/linux/phonet.h
@@ -23,6 +23,8 @@
 #ifndef LINUX_PHONET_H
 #define LINUX_PHONET_H
 
+#include <linux/types.h>
+
 /* Automatic protocol selection */
 #define PN_PROTO_TRANSPORT	0
 /* Phonet datagram socket */

From ed307444d8f276d7052400c47d9f4c5393997c42 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:05:32 +0530
Subject: [PATCH 1365/2433] headers_check fix: linux/pkt_cls.h

fix the following 'make headers_check' warning:

  linux/pkt_cls.h:122: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/pkt_cls.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/pkt_cls.h b/include/linux/pkt_cls.h
index e6aa8482ad7a..3c842edff388 100644
--- a/include/linux/pkt_cls.h
+++ b/include/linux/pkt_cls.h
@@ -1,6 +1,7 @@
 #ifndef __LINUX_PKT_CLS_H
 #define __LINUX_PKT_CLS_H
 
+#include <linux/types.h>
 #include <linux/pkt_sched.h>
 
 /* I think i could have done better macros ; for now this is stolen from

From b8adfd3c753b47c47f626e032da7999530c316f0 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:07:05 +0530
Subject: [PATCH 1366/2433] headers_check fix: linux/pkt_sched.h

fix the following 'make headers_check' warning:

  usr/include/linux/pkt_sched.h:32: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/pkt_sched.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index e3f133adba78..b2648e8e4987 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -1,6 +1,8 @@
 #ifndef __LINUX_PKT_SCHED_H
 #define __LINUX_PKT_SCHED_H
 
+#include <linux/types.h>
+
 /* Logical priority bands not depending on specific packet scheduler.
    Every scheduler will map them to real traffic classes, if it has
    no more precise mechanism to classify packets.

From 7260a91666a3149181e7b78bbf73beebbb04f8fa Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:09:17 +0530
Subject: [PATCH 1367/2433] headers_check fix: linux/ppp_defs.h

fix the following 'make headers_check' warning:

  usr/include/linux/ppp_defs.h:50: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/ppp_defs.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/ppp_defs.h b/include/linux/ppp_defs.h
index 6e8adc77522c..1c866bda2018 100644
--- a/include/linux/ppp_defs.h
+++ b/include/linux/ppp_defs.h
@@ -25,6 +25,8 @@
  * OR MODIFICATIONS.
  */
 
+#include <linux/types.h>
+
 /*
  *  ==FILEVERSION 20000114==
  *

From 68622c61dc7971382f5d69cd5d881e618ea30414 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:11:32 +0530
Subject: [PATCH 1368/2433] headers_check fix: linux/random.h

fix the following 'make headers_check' warning:

  usr/include/linux/random.h:39: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/random.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/random.h b/include/linux/random.h
index 407ea3646f8f..25d02fe5c9b5 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -7,6 +7,7 @@
 #ifndef _LINUX_RANDOM_H
 #define _LINUX_RANDOM_H
 
+#include <linux/types.h>
 #include <linux/ioctl.h>
 #include <linux/irqnr.h>
 

From a788fd53aec9a439f6b8bf57888c30aea1176e1b Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:14:02 +0530
Subject: [PATCH 1369/2433] headers_check fix: linux/signalfd.h

fix the following 'make headers_check' warning:

  usr/include/linux/signalfd.h:19: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/signalfd.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/signalfd.h b/include/linux/signalfd.h
index bef0c46d4713..b363b916c909 100644
--- a/include/linux/signalfd.h
+++ b/include/linux/signalfd.h
@@ -8,6 +8,7 @@
 #ifndef _LINUX_SIGNALFD_H
 #define _LINUX_SIGNALFD_H
 
+#include <linux/types.h>
 /* For O_CLOEXEC and O_NONBLOCK */
 #include <linux/fcntl.h>
 

From e6faa002be269233bf1e8961e7e0a79ca3f2db8b Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:17:53 +0530
Subject: [PATCH 1370/2433] headers_check fix: linux/sound.h

fix the following 'make headers_check' warnings:

  usr/include/linux/sound.h:33: extern's make no sense in userspace
  usr/include/linux/sound.h:34: extern's make no sense in userspace
  usr/include/linux/sound.h:35: extern's make no sense in userspace
  usr/include/linux/sound.h:36: extern's make no sense in userspace
  usr/include/linux/sound.h:37: extern's make no sense in userspace
  usr/include/linux/sound.h:39: extern's make no sense in userspace
  usr/include/linux/sound.h:40: extern's make no sense in userspace
  usr/include/linux/sound.h:41: extern's make no sense in userspace
  usr/include/linux/sound.h:42: extern's make no sense in userspace

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/sound.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/sound.h b/include/linux/sound.h
index 9e2a94feed6b..44dcf0570432 100644
--- a/include/linux/sound.h
+++ b/include/linux/sound.h
@@ -25,6 +25,7 @@
 #define SND_DEV_AMIDI		13	/* Like /dev/midi (obsolete) */
 #define SND_DEV_ADMMIDI		14	/* Like /dev/dmmidi (onsolete) */
 
+#ifdef __KERNEL__
 /*
  *	Sound core interface functions
  */
@@ -40,3 +41,4 @@ extern void unregister_sound_special(int unit);
 extern void unregister_sound_mixer(int unit);
 extern void unregister_sound_midi(int unit);
 extern void unregister_sound_dsp(int unit);
+#endif /* __KERNEL__ */

From 6b6bcd0ed953ae0ed73af4759788fb8384bbaeed Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:20:04 +0530
Subject: [PATCH 1371/2433] headers_check fix: linux/synclink.h

fix the following 'make headers_check' warning:

  usr/include/linux/synclink.h:209: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/synclink.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/synclink.h b/include/linux/synclink.h
index c844a229acc9..99b8bdb17b2b 100644
--- a/include/linux/synclink.h
+++ b/include/linux/synclink.h
@@ -13,6 +13,8 @@
 #define _SYNCLINK_H_
 #define SYNCLINK_H_VERSION 3.6
 
+#include <linux/types.h>
+
 #define BIT0	0x0001
 #define BIT1	0x0002
 #define BIT2	0x0004

From 448314fc968252b0b95f74bbe63fdcaf41e6413d Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:21:19 +0530
Subject: [PATCH 1372/2433] headers_check fix: linux/taskstats.h

fix the following 'make headers_check' warning:

  usr/include/linux/taskstats.h:44: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/taskstats.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/taskstats.h b/include/linux/taskstats.h
index 18269e956a71..341dddb55090 100644
--- a/include/linux/taskstats.h
+++ b/include/linux/taskstats.h
@@ -16,6 +16,8 @@
 #ifndef _LINUX_TASKSTATS_H
 #define _LINUX_TASKSTATS_H
 
+#include <linux/types.h>
+
 /* Format for per-task data returned to userland when
  *	- a task exits
  *	- listener requests stats for a task

From 8b1e3a2f7f84484a8c208671adac39eb148c7d61 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:22:51 +0530
Subject: [PATCH 1373/2433] headers_check fix: linux/video_decoder.h

fix the following 'make headers_check' warning:

  usr/include/linux/video_decoder.h:7: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/video_decoder.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/video_decoder.h b/include/linux/video_decoder.h
index 121e26da2c18..e26c0c86a6ea 100644
--- a/include/linux/video_decoder.h
+++ b/include/linux/video_decoder.h
@@ -1,6 +1,8 @@
 #ifndef _LINUX_VIDEO_DECODER_H
 #define _LINUX_VIDEO_DECODER_H
 
+#include <linux/types.h>
+
 #define HAVE_VIDEO_DECODER 1
 
 struct video_decoder_capability { /* this name is too long */

From a4c1d7c8c61969667a853d08b039507669463807 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:24:09 +0530
Subject: [PATCH 1374/2433] headers_check fix: linux/video_encoder.h

fix the following 'make headers_check' warning:

  usr/include/linux/video_encoder.h:5: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/video_encoder.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/video_encoder.h b/include/linux/video_encoder.h
index 4b0e6907a7b4..b7b6423bbb8a 100644
--- a/include/linux/video_encoder.h
+++ b/include/linux/video_encoder.h
@@ -1,6 +1,8 @@
 #ifndef _LINUX_VIDEO_ENCODER_H
 #define _LINUX_VIDEO_ENCODER_H
 
+#include <linux/types.h>
+
 struct video_encoder_capability { /* this name is too long */
 	__u32	flags;
 #define	VIDEO_ENCODER_PAL	1	/* can encode PAL signal */

From 98be96b85398499212bc77ae3076a69e20368428 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:26:01 +0530
Subject: [PATCH 1375/2433] headers_check fix: linux/videodev.h

fix the following 'make headers_check' warning:

  usr/include/linux/videodev.h:53: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/videodev.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/videodev.h b/include/linux/videodev.h
index 15a653d41132..837f392fbe97 100644
--- a/include/linux/videodev.h
+++ b/include/linux/videodev.h
@@ -12,6 +12,7 @@
 #ifndef __LINUX_VIDEODEV_H
 #define __LINUX_VIDEODEV_H
 
+#include <linux/types.h>
 #include <linux/ioctl.h>
 #include <linux/videodev2.h>
 

From 982f8184f9a9251ba4e5c6d79ec32d25c0ad3cc8 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:27:58 +0530
Subject: [PATCH 1376/2433] headers_check fix: linux/virtio_blk.h

fix the following 'make headers_check' warning:

  usr/include/linux/virtio_blk.h:21: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/virtio_blk.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/virtio_blk.h b/include/linux/virtio_blk.h
index c1aef85243bf..94c56d29869d 100644
--- a/include/linux/virtio_blk.h
+++ b/include/linux/virtio_blk.h
@@ -2,6 +2,7 @@
 #define _LINUX_VIRTIO_BLK_H
 /* This header is BSD licensed so anyone can use the definitions to implement
  * compatible drivers/servers. */
+#include <linux/types.h>
 #include <linux/virtio_config.h>
 
 /* The ID for virtio_block */

From 8697325408d9be18fa24346c346b23fa56c3b190 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:29:33 +0530
Subject: [PATCH 1377/2433] headers_check fix: linux/virtio_console.h

fix the following 'make headers_check' warning:

  usr/include/linux/virtio_console.h:15: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/virtio_console.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/virtio_console.h b/include/linux/virtio_console.h
index 7615ffcdd555..dc161115ae35 100644
--- a/include/linux/virtio_console.h
+++ b/include/linux/virtio_console.h
@@ -1,5 +1,6 @@
 #ifndef _LINUX_VIRTIO_CONSOLE_H
 #define _LINUX_VIRTIO_CONSOLE_H
+#include <linux/types.h>
 #include <linux/virtio_config.h>
 /* This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so
  * anyone can use the definitions to implement compatible drivers/servers. */

From 9a0e0ac21ca2af4715808b97bd600f0aecd87240 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:31:05 +0530
Subject: [PATCH 1378/2433] headers_check fix: linux/virtio_net.h

fix the following 'make headers_check' warning:

  usr/include/linux/virtio_net.h:28: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/virtio_net.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index 5cdd0aa8bde9..3efa86c3ecb3 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -2,6 +2,7 @@
 #define _LINUX_VIRTIO_NET_H
 /* This header is BSD licensed so anyone can use the definitions to implement
  * compatible drivers/servers. */
+#include <linux/types.h>
 #include <linux/virtio_config.h>
 
 /* The ID for virtio_net */

From 70c2ed65fe4090c9b92512ee1e35dc6625539f90 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:32:35 +0530
Subject: [PATCH 1379/2433] headers_check fix: mtd/inftl-user.h

fix the following 'make headers_check' warning:

  usr/include/mtd/inftl-user.h:61: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/mtd/inftl-user.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/mtd/inftl-user.h b/include/mtd/inftl-user.h
index e17eda302b2d..d409d489d900 100644
--- a/include/mtd/inftl-user.h
+++ b/include/mtd/inftl-user.h
@@ -6,6 +6,8 @@
 #ifndef __MTD_INFTL_USER_H__
 #define __MTD_INFTL_USER_H__
 
+#include <linux/types.h>
+
 #define	OSAK_VERSION	0x5120
 #define	PERCENTUSED	98
 

From bb9f113f5ca7d182256dee69bcaebd4c79062305 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:33:29 +0530
Subject: [PATCH 1380/2433] headers_check fix: sound/hdsp.h

fix the following 'make headers_check' warning:

  usr/include/sound/hdsp.h:33: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/sound/hdsp.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/sound/hdsp.h b/include/sound/hdsp.h
index dec6b1dc37ea..d98a78dff2db 100644
--- a/include/sound/hdsp.h
+++ b/include/sound/hdsp.h
@@ -19,6 +19,8 @@
  *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <linux/types.h>
+
 #define HDSP_MATRIX_MIXER_SIZE 2048
 
 enum HDSP_IO_Type {

From dab9c5e15e9faaf00e22b5e708dd19c44800c824 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:34:29 +0530
Subject: [PATCH 1381/2433] headers_check fix: video/sisfb.h

fix the following 'make headers_check' warnings:

  usr/include/video/sisfb.h:25: include of <linux/types.h> is preferred over <asm/types.h>
  usr/include/video/sisfb.h:78: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/video/sisfb.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/video/sisfb.h b/include/video/sisfb.h
index e402eb5b3c7a..fdd74f1a6791 100644
--- a/include/video/sisfb.h
+++ b/include/video/sisfb.h
@@ -21,8 +21,8 @@
 #ifndef _LINUX_SISFB_H_
 #define _LINUX_SISFB_H_
 
+#include <linux/types.h>
 #include <asm/ioctl.h>
-#include <asm/types.h>
 
 /**********************************************/
 /*                   PUBLIC                   */

From de4d3795527b06c67e1333c5662f146b59c97e21 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:35:17 +0530
Subject: [PATCH 1382/2433] headers_check fix: video/uvesafb.h

fix the following 'make headers_check' warning:

  usr/include/video/uvesafb.h:5: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/video/uvesafb.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/video/uvesafb.h b/include/video/uvesafb.h
index 95bcef193954..0993a220a3e6 100644
--- a/include/video/uvesafb.h
+++ b/include/video/uvesafb.h
@@ -1,6 +1,8 @@
 #ifndef _UVESAFB_H
 #define _UVESAFB_H
 
+#include <linux/types.h>
+
 struct v86_regs {
 	__u32 ebx;
 	__u32 ecx;

From d5c72d7842c71403bc3d57ca05a8a1f96d81e262 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:39:17 +0530
Subject: [PATCH 1383/2433] headers_check fix: linux/nubus.h

fix the following 'make headers_check' warning:

  usr/include/linux/nubus.h:232: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/nubus.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/nubus.h b/include/linux/nubus.h
index c4355076d1a5..7382af374731 100644
--- a/include/linux/nubus.h
+++ b/include/linux/nubus.h
@@ -12,6 +12,7 @@
 #ifndef LINUX_NUBUS_H
 #define LINUX_NUBUS_H
 
+#include <linux/types.h>
 #ifdef __KERNEL__
 #include <asm/nubus.h>
 #endif

From 541c94f1d5ac2665fd15f1b827416f8c0b2f55cb Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:40:32 +0530
Subject: [PATCH 1384/2433] headers_check fix: linux/rtnetlink.h

fix the following 'make headers_check' warning:

  usr/include/linux/rtnetlink.h:328: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 include/linux/rtnetlink.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index e88f7058b3a1..1e5f6730ff31 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -1,6 +1,7 @@
 #ifndef __LINUX_RTNETLINK_H
 #define __LINUX_RTNETLINK_H
 
+#include <linux/types.h>
 #include <linux/netlink.h>
 #include <linux/if_link.h>
 #include <linux/if_addr.h>

From 999721ca6d0c2540341acb73ac9048cbd6b05d3a Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:44:58 +0530
Subject: [PATCH 1385/2433] headers_check fix: x86, e820.h

fix the following 'make headers_check' warning:

  usr/include/asm/e820.h:44: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 arch/x86/include/asm/e820.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/include/asm/e820.h b/arch/x86/include/asm/e820.h
index 3d8ceddbd407..00d41ce4c844 100644
--- a/arch/x86/include/asm/e820.h
+++ b/arch/x86/include/asm/e820.h
@@ -49,6 +49,7 @@
 #define E820_RESERVED_KERN        128
 
 #ifndef __ASSEMBLY__
+#include <linux/types.h>
 struct e820entry {
 	__u64 addr;	/* start of memory segment */
 	__u64 size;	/* size of memory segment */

From cef3767852a9b1a7ff4a8dfe0969e2d32eb728df Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:46:08 +0530
Subject: [PATCH 1386/2433] headers_check fix: x86, kvm.h

fix the following 'make headers_check' warnings:

  usr/include/asm/kvm.h:9: include of <linux/types.h> is preferred over <asm/types.h>
  usr/include/asm/kvm.h:16: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 arch/x86/include/asm/kvm.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/kvm.h b/arch/x86/include/asm/kvm.h
index b95162af0bf6..d2e3bf3608af 100644
--- a/arch/x86/include/asm/kvm.h
+++ b/arch/x86/include/asm/kvm.h
@@ -6,7 +6,7 @@
  *
  */
 
-#include <asm/types.h>
+#include <linux/types.h>
 #include <linux/ioctl.h>
 
 /* Architectural interrupt line count. */

From 999b697b9d8b15756e65da72c816ef4363a945a5 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:47:27 +0530
Subject: [PATCH 1387/2433] headers_check fix: x86, mce.h

fix the following 'make headers_check' warnings:

  usr/include/asm/mce.h:7: include of <linux/types.h> is preferred over <asm/types.h>
  usr/include/asm/mce.h:29: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 arch/x86/include/asm/mce.h | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 1d6e17c2f23a..32c6e17b960b 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -3,8 +3,8 @@
 
 #ifdef __x86_64__
 
+#include <linux/types.h>
 #include <asm/ioctls.h>
-#include <asm/types.h>
 
 /*
  * Machine Check support for x86
@@ -115,8 +115,6 @@ extern int mce_notify_user(void);
 
 #endif /* !CONFIG_X86_32 */
 
-
-
 #ifdef CONFIG_X86_MCE
 extern void mcheck_init(struct cpuinfo_x86 *c);
 #else
@@ -126,5 +124,4 @@ extern void stop_mce(void);
 extern void restart_mce(void);
 
 #endif /* __KERNEL__ */
-
 #endif /* _ASM_X86_MCE_H */

From d122072cc079d299e5191c9cbb6162ba8791624c Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:48:17 +0530
Subject: [PATCH 1388/2433] headers_check fix: x86, mtrr.h

fix the following 'make headers_check' warning:

  usr/include/asm/mtrr.h:61: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 arch/x86/include/asm/mtrr.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/include/asm/mtrr.h b/arch/x86/include/asm/mtrr.h
index 14080d22edb3..a51ada8467de 100644
--- a/arch/x86/include/asm/mtrr.h
+++ b/arch/x86/include/asm/mtrr.h
@@ -23,6 +23,7 @@
 #ifndef _ASM_X86_MTRR_H
 #define _ASM_X86_MTRR_H
 
+#include <linux/types.h>
 #include <linux/ioctl.h>
 #include <linux/errno.h>
 

From 420ab35eef206d147973d26db14b5618868726be Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:52:16 +0530
Subject: [PATCH 1389/2433] headers_check fix: x86, ptrace-abi.h

fix the following 'make headers_check' warnings:

  usr/include/asm/ptrace-abi.h:86: include of <linux/types.h> is preferred over <asm/types.h>
  usr/include/asm/ptrace-abi.h:93: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 arch/x86/include/asm/ptrace-abi.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/ptrace-abi.h b/arch/x86/include/asm/ptrace-abi.h
index 25f1bb8fc626..8e0f8d199e05 100644
--- a/arch/x86/include/asm/ptrace-abi.h
+++ b/arch/x86/include/asm/ptrace-abi.h
@@ -83,7 +83,7 @@
 #ifdef CONFIG_X86_PTRACE_BTS
 
 #ifndef __ASSEMBLY__
-#include <asm/types.h>
+#include <linux/types.h>
 
 /* configuration/status structure used in PTRACE_BTS_CONFIG and
    PTRACE_BTS_STATUS commands.

From e59afe6a21dce7bb3c63ba4f894a3195ae3d5529 Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:53:49 +0530
Subject: [PATCH 1390/2433] headers_check fix: x86, sigcontext.h

fix the following 'make headers_check' warnings:

  usr/include/asm/sigcontext.h:5: include of <linux/types.h> is preferred over <asm/types.h>
  usr/include/asm/sigcontext.h:24: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 arch/x86/include/asm/sigcontext.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/sigcontext.h b/arch/x86/include/asm/sigcontext.h
index 0afcb5e58acc..ec666491aaa4 100644
--- a/arch/x86/include/asm/sigcontext.h
+++ b/arch/x86/include/asm/sigcontext.h
@@ -2,7 +2,7 @@
 #define _ASM_X86_SIGCONTEXT_H
 
 #include <linux/compiler.h>
-#include <asm/types.h>
+#include <linux/types.h>
 
 #define FP_XSTATE_MAGIC1	0x46505853U
 #define FP_XSTATE_MAGIC2	0x46505845U

From 2de548faa78c650bb20c4680ee3a225cca33a45d Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:55:20 +0530
Subject: [PATCH 1391/2433] headers_check fix: x86, sigcontext32.h

fix the following 'make headers_check' warning:

  usr/include/asm/sigcontext32.h:20: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 arch/x86/include/asm/sigcontext32.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/include/asm/sigcontext32.h b/arch/x86/include/asm/sigcontext32.h
index 6126188cf3a9..ad1478c4ae12 100644
--- a/arch/x86/include/asm/sigcontext32.h
+++ b/arch/x86/include/asm/sigcontext32.h
@@ -1,6 +1,8 @@
 #ifndef _ASM_X86_SIGCONTEXT32_H
 #define _ASM_X86_SIGCONTEXT32_H
 
+#include <linux/types.h>
+
 /* signal context for 32bit programs. */
 
 #define X86_FXSR_MAGIC		0x0000

From 7cff3608d2553a045b676fa81b0cf54e4f2cc5ce Mon Sep 17 00:00:00 2001
From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Fri, 30 Jan 2009 22:57:38 +0530
Subject: [PATCH 1392/2433] headers_check fix: x86, swab.h

fix the following 'make headers_check' warnings:

  usr/include/asm/swab.h:4: include of <linux/types.h> is preferred over <asm/types.h>
  usr/include/asm/swab.h:7: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 arch/x86/include/asm/swab.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/swab.h b/arch/x86/include/asm/swab.h
index 306d4178ffc9..557cd9f00661 100644
--- a/arch/x86/include/asm/swab.h
+++ b/arch/x86/include/asm/swab.h
@@ -1,7 +1,7 @@
 #ifndef _ASM_X86_SWAB_H
 #define _ASM_X86_SWAB_H
 
-#include <asm/types.h>
+#include <linux/types.h>
 #include <linux/compiler.h>
 
 static inline __attribute_const__ __u32 __arch_swab32(__u32 val)

From 33bfad54b58cf05cfe6678c3ec9235d4bc8db4c2 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 30 Jan 2009 11:37:22 -0800
Subject: [PATCH 1393/2433] Allow opportunistic merging of VM_CAN_NONLINEAR
 areas

Commit de33c8db5910cda599899dd431cc30d7c1018cbf ("Fix OOPS in
mmap_region() when merging adjacent VM_LOCKED file segments") unified
the vma merging of anonymous and file maps to just one place, which
simplified the code and fixed a use-after-free bug that could cause an
oops.

But by doing the merge opportunistically before even having called
->mmap() on the file method, it now compares two different 'vm_flags'
values: the pre-mmap() value of the new not-yet-formed vma, and previous
mappings of the same file around it.

And in doing so, it refused to merge the common file case, which adds a
marker to say "I can be made non-linear".

This fixes it by just adding a set of flags that don't have to match,
because we know they are ok to merge.  Currently it's only that single
VM_CAN_NONLINEAR flag, but at least conceptually there could be others
in the future.

Reported-and-acked-by: Hugh Dickins <hugh@veritas.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
Cc: Nick Piggin <npiggin@suse.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Greg KH <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/mmap.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/mm/mmap.c b/mm/mmap.c
index d3fa10a726cf..c581df14d0de 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -658,6 +658,9 @@ again:			remove_next = 1 + (end > next->vm_end);
 	validate_mm(mm);
 }
 
+/* Flags that can be inherited from an existing mapping when merging */
+#define VM_MERGEABLE_FLAGS (VM_CAN_NONLINEAR)
+
 /*
  * If the vma has a ->close operation then the driver probably needs to release
  * per-vma resources, so we don't attempt to merge those.
@@ -665,7 +668,7 @@ again:			remove_next = 1 + (end > next->vm_end);
 static inline int is_mergeable_vma(struct vm_area_struct *vma,
 			struct file *file, unsigned long vm_flags)
 {
-	if (vma->vm_flags != vm_flags)
+	if ((vma->vm_flags ^ vm_flags) & ~VM_MERGEABLE_FLAGS)
 		return 0;
 	if (vma->vm_file != file)
 		return 0;

From 0e2bedaa394f74fa9f75ee937488c33d90039b5a Mon Sep 17 00:00:00 2001
From: Steve French <sfrench@us.ibm.com>
Date: Fri, 30 Jan 2009 21:24:41 +0000
Subject: [PATCH 1394/2433] [CIFS] ipv6_addr_equal for address comparison

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---
 fs/cifs/connect.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 2209be943051..005df85219a8 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -23,7 +23,6 @@
 #include <linux/string.h>
 #include <linux/list.h>
 #include <linux/wait.h>
-#include <linux/ipv6.h>
 #include <linux/pagemap.h>
 #include <linux/ctype.h>
 #include <linux/utsname.h>
@@ -35,6 +34,7 @@
 #include <linux/freezer.h>
 #include <asm/uaccess.h>
 #include <asm/processor.h>
+#include <net/ipv6.h>
 #include "cifspdu.h"
 #include "cifsglob.h"
 #include "cifsproto.h"
@@ -1379,8 +1379,8 @@ cifs_find_tcp_session(struct sockaddr_storage *addr)
 		     server->addr.sockAddr.sin_addr.s_addr))
 			continue;
 		else if (addr->ss_family == AF_INET6 &&
-			 memcmp(&server->addr.sockAddr6.sin6_addr,
-				&addr6->sin6_addr, sizeof(addr6->sin6_addr)))
+			 !ipv6_addr_equal(&server->addr.sockAddr6.sin6_addr,
+					  &addr6->sin6_addr))
 			continue;
 
 		++server->srv_count;

From 012703e0fc9fb1d6cdf778c49f45b796a85ef5bc Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Sun, 11 Jan 2009 18:27:10 +0000
Subject: [PATCH 1395/2433] MIPS: SMTC: Fix build after recent creditial
 changes.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/kernel/mips-mt-fpaff.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c
index 5e77a3a21f98..42461310b185 100644
--- a/arch/mips/kernel/mips-mt-fpaff.c
+++ b/arch/mips/kernel/mips-mt-fpaff.c
@@ -79,7 +79,8 @@ asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len,
 
 	euid = current_euid();
 	retval = -EPERM;
-	if (euid != p->euid && euid != p->uid && !capable(CAP_SYS_NICE)) {
+	if (euid != p->cred->euid && euid != p->cred->uid &&
+	    !capable(CAP_SYS_NICE)) {
 		read_unlock(&tasklist_lock);
 		goto out_unlock;
 	}

From a8ca8b64e3fdfec17679cba0ca5ce6e3ffed092d Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Sun, 11 Jan 2009 18:44:49 +0000
Subject: [PATCH 1396/2433] MIPS: Avoid destructive invalidation on partial
 cachelines.

See discussion e9c3a7c20901051031y528d0d31r18d44c5096c59e0@mail.gmail.com.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/mm/c-r4k.c | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 6e99665ae860..c43f4b26a690 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -618,15 +618,35 @@ static void r4k_dma_cache_inv(unsigned long addr, unsigned long size)
 	if (cpu_has_inclusive_pcaches) {
 		if (size >= scache_size)
 			r4k_blast_scache();
-		else
+		else {
+			unsigned long lsize = cpu_scache_line_size();
+			unsigned long almask = ~(lsize - 1);
+
+			/*
+			 * There is no clearly documented alignment requirement
+			 * for the cache instruction on MIPS processors and
+			 * some processors, among them the RM5200 and RM7000
+			 * QED processors will throw an address error for cache
+			 * hit ops with insufficient alignment.  Solved by
+			 * aligning the address to cache line size.
+			 */
+			cache_op(Hit_Writeback_Inv_SD, addr & almask);
+			cache_op(Hit_Writeback_Inv_SD,
+				 (addr + size - 1) & almask);
 			blast_inv_scache_range(addr, addr + size);
+		}
 		return;
 	}
 
 	if (cpu_has_safe_index_cacheops && size >= dcache_size) {
 		r4k_blast_dcache();
 	} else {
+		unsigned long lsize = cpu_dcache_line_size();
+		unsigned long almask = ~(lsize - 1);
+
 		R4600_HIT_CACHEOP_WAR_IMPL;
+		cache_op(Hit_Writeback_Inv_D, addr & almask);
+		cache_op(Hit_Writeback_Inv_D, (addr + size - 1)  & almask);
 		blast_inv_dcache_range(addr, addr + size);
 	}
 

From c7c1e3846bac1e4b8a8941f6a194812e28b0a519 Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Mon, 12 Jan 2009 00:09:13 +0000
Subject: [PATCH 1397/2433] MIPS: Port "mm: invoke oom-killer from page fault"
 from UML / x86

Original commit 1c0fe6e3bda0464728c23c8d84aa47567e8b716c.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/mm/fault.c | 21 ++++++---------------
 1 file changed, 6 insertions(+), 15 deletions(-)

diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c
index fa636fc6b7b9..55767ad9f00e 100644
--- a/arch/mips/mm/fault.c
+++ b/arch/mips/mm/fault.c
@@ -97,7 +97,6 @@ good_area:
 			goto bad_area;
 	}
 
-survive:
 	/*
 	 * If for any reason at all we couldn't handle the fault,
 	 * make sure we exit gracefully rather than endlessly redo
@@ -167,21 +166,13 @@ no_context:
 	       field,  regs->regs[31]);
 	die("Oops", regs);
 
-/*
- * We ran out of memory, or some other thing happened to us that made
- * us unable to handle the page fault gracefully.
- */
 out_of_memory:
-	up_read(&mm->mmap_sem);
-	if (is_global_init(tsk)) {
-		yield();
-		down_read(&mm->mmap_sem);
-		goto survive;
-	}
-	printk("VM: killing process %s\n", tsk->comm);
-	if (user_mode(regs))
-		do_group_exit(SIGKILL);
-	goto no_context;
+	/*
+	 * We ran out of memory, call the OOM killer, and return the userspace
+	 * (which will retry the fault, or kill us if we got oom-killed).
+	 */
+	pagefault_out_of_memory();
+	return;
 
 do_sigbus:
 	up_read(&mm->mmap_sem);

From 915ec1e216a5b009ba621b1c5b5be49c85685e53 Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Mon, 12 Jan 2009 00:52:18 +0000
Subject: [PATCH 1398/2433] MIPS: atomic_*(): Change type of intermediate
 variables.

This shaves of 1912 bytes of an IP27 defconfig kernel and avoids
unexpected overflow behaviour in atomic_sub_if_positive.  Apply the same
changes to the atomic64_* functions for consistency.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/atomic.h | 52 +++++++++++++++++-----------------
 1 file changed, 26 insertions(+), 26 deletions(-)

diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h
index c996c3b4d074..1b332e15ab52 100644
--- a/arch/mips/include/asm/atomic.h
+++ b/arch/mips/include/asm/atomic.h
@@ -50,7 +50,7 @@
 static __inline__ void atomic_add(int i, atomic_t * v)
 {
 	if (cpu_has_llsc && R10000_LLSC_WAR) {
-		unsigned long temp;
+		int temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -62,7 +62,7 @@ static __inline__ void atomic_add(int i, atomic_t * v)
 		: "=&r" (temp), "=m" (v->counter)
 		: "Ir" (i), "m" (v->counter));
 	} else if (cpu_has_llsc) {
-		unsigned long temp;
+		int temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -95,7 +95,7 @@ static __inline__ void atomic_add(int i, atomic_t * v)
 static __inline__ void atomic_sub(int i, atomic_t * v)
 {
 	if (cpu_has_llsc && R10000_LLSC_WAR) {
-		unsigned long temp;
+		int temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -107,7 +107,7 @@ static __inline__ void atomic_sub(int i, atomic_t * v)
 		: "=&r" (temp), "=m" (v->counter)
 		: "Ir" (i), "m" (v->counter));
 	} else if (cpu_has_llsc) {
-		unsigned long temp;
+		int temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -135,12 +135,12 @@ static __inline__ void atomic_sub(int i, atomic_t * v)
  */
 static __inline__ int atomic_add_return(int i, atomic_t * v)
 {
-	unsigned long result;
+	int result;
 
 	smp_llsc_mb();
 
 	if (cpu_has_llsc && R10000_LLSC_WAR) {
-		unsigned long temp;
+		int temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -154,7 +154,7 @@ static __inline__ int atomic_add_return(int i, atomic_t * v)
 		: "Ir" (i), "m" (v->counter)
 		: "memory");
 	} else if (cpu_has_llsc) {
-		unsigned long temp;
+		int temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -187,12 +187,12 @@ static __inline__ int atomic_add_return(int i, atomic_t * v)
 
 static __inline__ int atomic_sub_return(int i, atomic_t * v)
 {
-	unsigned long result;
+	int result;
 
 	smp_llsc_mb();
 
 	if (cpu_has_llsc && R10000_LLSC_WAR) {
-		unsigned long temp;
+		int temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -206,7 +206,7 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v)
 		: "Ir" (i), "m" (v->counter)
 		: "memory");
 	} else if (cpu_has_llsc) {
-		unsigned long temp;
+		int temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -247,12 +247,12 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v)
  */
 static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
 {
-	unsigned long result;
+	int result;
 
 	smp_llsc_mb();
 
 	if (cpu_has_llsc && R10000_LLSC_WAR) {
-		unsigned long temp;
+		int temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -270,7 +270,7 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
 		: "Ir" (i), "m" (v->counter)
 		: "memory");
 	} else if (cpu_has_llsc) {
-		unsigned long temp;
+		int temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -429,7 +429,7 @@ static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
 static __inline__ void atomic64_add(long i, atomic64_t * v)
 {
 	if (cpu_has_llsc && R10000_LLSC_WAR) {
-		unsigned long temp;
+		long temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -441,7 +441,7 @@ static __inline__ void atomic64_add(long i, atomic64_t * v)
 		: "=&r" (temp), "=m" (v->counter)
 		: "Ir" (i), "m" (v->counter));
 	} else if (cpu_has_llsc) {
-		unsigned long temp;
+		long temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -474,7 +474,7 @@ static __inline__ void atomic64_add(long i, atomic64_t * v)
 static __inline__ void atomic64_sub(long i, atomic64_t * v)
 {
 	if (cpu_has_llsc && R10000_LLSC_WAR) {
-		unsigned long temp;
+		long temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -486,7 +486,7 @@ static __inline__ void atomic64_sub(long i, atomic64_t * v)
 		: "=&r" (temp), "=m" (v->counter)
 		: "Ir" (i), "m" (v->counter));
 	} else if (cpu_has_llsc) {
-		unsigned long temp;
+		long temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -514,12 +514,12 @@ static __inline__ void atomic64_sub(long i, atomic64_t * v)
  */
 static __inline__ long atomic64_add_return(long i, atomic64_t * v)
 {
-	unsigned long result;
+	long result;
 
 	smp_llsc_mb();
 
 	if (cpu_has_llsc && R10000_LLSC_WAR) {
-		unsigned long temp;
+		long temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -533,7 +533,7 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
 		: "Ir" (i), "m" (v->counter)
 		: "memory");
 	} else if (cpu_has_llsc) {
-		unsigned long temp;
+		long temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -566,12 +566,12 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
 
 static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
 {
-	unsigned long result;
+	long result;
 
 	smp_llsc_mb();
 
 	if (cpu_has_llsc && R10000_LLSC_WAR) {
-		unsigned long temp;
+		long temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -585,7 +585,7 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
 		: "Ir" (i), "m" (v->counter)
 		: "memory");
 	} else if (cpu_has_llsc) {
-		unsigned long temp;
+		long temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -626,12 +626,12 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
  */
 static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
 {
-	unsigned long result;
+	long result;
 
 	smp_llsc_mb();
 
 	if (cpu_has_llsc && R10000_LLSC_WAR) {
-		unsigned long temp;
+		long temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -649,7 +649,7 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
 		: "Ir" (i), "m" (v->counter)
 		: "memory");
 	} else if (cpu_has_llsc) {
-		unsigned long temp;
+		long temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"

From 2d8965156b79dbfed722804c6036537c81699639 Mon Sep 17 00:00:00 2001
From: Huang Weiyi <weiyi.huang@gmail.com>
Date: Thu, 15 Jan 2009 06:56:46 +0800
Subject: [PATCH 1399/2433] MIPS: Octeon: Remove duplicated #includes

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/cavium-octeon/setup.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
index e085feddb4a4..5f4e49ba4713 100644
--- a/arch/mips/cavium-octeon/setup.c
+++ b/arch/mips/cavium-octeon/setup.c
@@ -15,13 +15,11 @@
 #include <linux/serial.h>
 #include <linux/types.h>
 #include <linux/string.h>	/* for memset */
-#include <linux/serial.h>
 #include <linux/tty.h>
 #include <linux/time.h>
 #include <linux/platform_device.h>
 #include <linux/serial_core.h>
 #include <linux/serial_8250.h>
-#include <linux/string.h>
 
 #include <asm/processor.h>
 #include <asm/reboot.h>

From 732f0462d59721764843783d790a613613287b33 Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Wed, 28 Jan 2009 14:13:37 +0000
Subject: [PATCH 1400/2433] MIPS: Add return value checks to
 user_termio_to_kernel_termios()

And while at it, convert all functions from macros to inline functions
for sanity.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/termios.h | 98 ++++++++++++++++++++++++---------
 1 file changed, 71 insertions(+), 27 deletions(-)

diff --git a/arch/mips/include/asm/termios.h b/arch/mips/include/asm/termios.h
index a275661fa7e1..8f77f774a2a0 100644
--- a/arch/mips/include/asm/termios.h
+++ b/arch/mips/include/asm/termios.h
@@ -9,6 +9,7 @@
 #ifndef _ASM_TERMIOS_H
 #define _ASM_TERMIOS_H
 
+#include <linux/errno.h>
 #include <asm/termbits.h>
 #include <asm/ioctls.h>
 
@@ -94,38 +95,81 @@ struct termio {
 /*
  * Translate a "termio" structure into a "termios". Ugh.
  */
-#define user_termio_to_kernel_termios(termios, termio) \
-({ \
-	unsigned short tmp; \
-	get_user(tmp, &(termio)->c_iflag); \
-	(termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \
-	get_user(tmp, &(termio)->c_oflag); \
-	(termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \
-	get_user(tmp, &(termio)->c_cflag); \
-	(termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \
-	get_user(tmp, &(termio)->c_lflag); \
-	(termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \
-	get_user((termios)->c_line, &(termio)->c_line); \
-	copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
-})
+static inline int user_termio_to_kernel_termios(struct ktermios *termios,
+	struct termio __user *termio)
+{
+	unsigned short iflag, oflag, cflag, lflag;
+	unsigned int err;
+
+	if (!access_ok(VERIFY_READ, termio, sizeof(struct termio)))
+		return -EFAULT;
+
+	err = __get_user(iflag, &termio->c_iflag);
+	termios->c_iflag = (termios->c_iflag & 0xffff0000) | iflag;
+	err |=__get_user(oflag, &termio->c_oflag);
+	termios->c_oflag = (termios->c_oflag & 0xffff0000) | oflag;
+	err |=__get_user(cflag, &termio->c_cflag);
+	termios->c_cflag = (termios->c_cflag & 0xffff0000) | cflag;
+	err |=__get_user(lflag, &termio->c_lflag);
+	termios->c_lflag = (termios->c_lflag & 0xffff0000) | lflag;
+	err |=__get_user(termios->c_line, &termio->c_line);
+	if (err)
+		return -EFAULT;
+
+	if (__copy_from_user(termios->c_cc, termio->c_cc, NCC))
+		return -EFAULT;
+
+	return 0;
+}
 
 /*
  * Translate a "termios" structure into a "termio". Ugh.
  */
-#define kernel_termios_to_user_termio(termio, termios) \
-({ \
-	put_user((termios)->c_iflag, &(termio)->c_iflag); \
-	put_user((termios)->c_oflag, &(termio)->c_oflag); \
-	put_user((termios)->c_cflag, &(termio)->c_cflag); \
-	put_user((termios)->c_lflag, &(termio)->c_lflag); \
-	put_user((termios)->c_line, &(termio)->c_line); \
-	copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
-})
+static inline int kernel_termios_to_user_termio(struct termio __user *termio,
+	struct ktermios *termios)
+{
+	int err;
 
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
-#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
+	if (!access_ok(VERIFY_WRITE, termio, sizeof(struct termio)))
+		return -EFAULT;
+
+	err = __put_user(termios->c_iflag, &termio->c_iflag);
+	err |= __put_user(termios->c_oflag, &termio->c_oflag);
+	err |= __put_user(termios->c_cflag, &termio->c_cflag);
+	err |= __put_user(termios->c_lflag, &termio->c_lflag);
+	err |= __put_user(termios->c_line, &termio->c_line);
+	if (err)
+		return -EFAULT;
+
+	if (__copy_to_user(termio->c_cc, termios->c_cc, NCC))
+		return -EFAULT;
+
+	return 0;
+}
+
+static inline int user_termios_to_kernel_termios(struct ktermios __user *k,
+	struct termios2 *u)
+{
+	return copy_from_user(k, u, sizeof(struct termios2)) ? -EFAULT : 0;
+}
+
+static inline int kernel_termios_to_user_termios(struct termios2 __user *u,
+	struct ktermios *k)
+{
+	return copy_to_user(u, k, sizeof(struct termios2)) ? -EFAULT : 0;
+}
+
+static inline int user_termios_to_kernel_termios_1(struct ktermios *k,
+	struct termios __user *u)
+{
+	return copy_from_user(k, u, sizeof(struct termios)) ? -EFAULT : 0;
+}
+
+static inline int kernel_termios_to_user_termios_1(struct termios __user *u,
+	struct ktermios *k)
+{
+	return copy_to_user(u, k, sizeof(struct termios)) ? -EFAULT : 0;
+}
 
 #endif /* defined(__KERNEL__) */
 

From 634286f127bef8799cd04799d3e1d5471e8fd91c Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Wed, 28 Jan 2009 17:48:40 +0000
Subject: [PATCH 1401/2433] MIPS: IP27: Switch from DMA_IP27 to DMA_COHERENT

The special IP27 DMA code selected by DMA_IP27 has been removed a while
ago turning DMA_IP27 into almost a nop.  Also fixup the broken logic of
its last users memcpy.S and memcpy-inatomic.s.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/Kconfig                | 5 +----
 arch/mips/configs/ip27_defconfig | 2 +-
 arch/mips/lib/memcpy-inatomic.S  | 2 +-
 arch/mips/lib/memcpy.S           | 2 +-
 4 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 52c80c2a57f2..71e8ebd8ed0b 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -351,7 +351,7 @@ config SGI_IP27
 	select ARC64
 	select BOOT_ELF64
 	select DEFAULT_SGI_PARTITION
-	select DMA_IP27
+	select DMA_COHERENT
 	select SYS_HAS_EARLY_PRINTK
 	select HW_HAS_PCI
 	select NR_CPUS_DEFAULT_64
@@ -761,9 +761,6 @@ config CFE
 config DMA_COHERENT
 	bool
 
-config DMA_IP27
-	bool
-
 config DMA_NONCOHERENT
 	bool
 	select DMA_NEED_PCI_MAP_STATE
diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig
index 34ea319be94c..f2baea3039bb 100644
--- a/arch/mips/configs/ip27_defconfig
+++ b/arch/mips/configs/ip27_defconfig
@@ -53,7 +53,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_ARC=y
-CONFIG_DMA_IP27=y
+CONFIG_DMA_COHERENT=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_SYS_HAS_EARLY_PRINTK=y
 # CONFIG_NO_IOPORT is not set
diff --git a/arch/mips/lib/memcpy-inatomic.S b/arch/mips/lib/memcpy-inatomic.S
index 736d0fb56a94..68853a038d3f 100644
--- a/arch/mips/lib/memcpy-inatomic.S
+++ b/arch/mips/lib/memcpy-inatomic.S
@@ -21,7 +21,7 @@
  * end of memory on some systems.  It's also a seriously bad idea on non
  * dma-coherent systems.
  */
-#if !defined(CONFIG_DMA_COHERENT) || !defined(CONFIG_DMA_IP27)
+#ifdef CONFIG_DMA_NONCOHERENT
 #undef CONFIG_CPU_HAS_PREFETCH
 #endif
 #ifdef CONFIG_MIPS_MALTA
diff --git a/arch/mips/lib/memcpy.S b/arch/mips/lib/memcpy.S
index c06cccf60bec..56a1f85a1ce8 100644
--- a/arch/mips/lib/memcpy.S
+++ b/arch/mips/lib/memcpy.S
@@ -21,7 +21,7 @@
  * end of memory on some systems.  It's also a seriously bad idea on non
  * dma-coherent systems.
  */
-#if !defined(CONFIG_DMA_COHERENT) || !defined(CONFIG_DMA_IP27)
+#ifdef CONFIG_DMA_NONCOHERENT
 #undef CONFIG_CPU_HAS_PREFETCH
 #endif
 #ifdef CONFIG_MIPS_MALTA

From 42fe7ee31ff904b2419f02864938966c8f0b6edc Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Wed, 28 Jan 2009 18:48:23 +0000
Subject: [PATCH 1402/2433] MIPS: R2: Fix broken installation of cache error
 handler.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/kernel/traps.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index f6083c6bfaa4..fa06460cbf2c 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1582,7 +1582,11 @@ void __init set_handler(unsigned long offset, void *addr, unsigned long size)
 static char panic_null_cerr[] __cpuinitdata =
 	"Trying to set NULL cache error exception handler";
 
-/* Install uncached CPU exception handler */
+/*
+ * Install uncached CPU exception handler.
+ * This is suitable only for the cache error exception which is the only
+ * exception handler that is being run uncached.
+ */
 void __cpuinit set_uncached_handler(unsigned long offset, void *addr,
 	unsigned long size)
 {
@@ -1593,7 +1597,7 @@ void __cpuinit set_uncached_handler(unsigned long offset, void *addr,
 	unsigned long uncached_ebase = TO_UNCAC(ebase);
 #endif
 	if (cpu_has_mips_r2)
-		ebase += (read_c0_ebase() & 0x3ffff000);
+		uncached_ebase += (read_c0_ebase() & 0x3ffff000);
 
 	if (!addr)
 		panic(panic_null_cerr);

From 65655b5a94f6fc7e6450e3e07f2687c523c71c08 Mon Sep 17 00:00:00 2001
From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Tue, 20 Jan 2009 23:07:41 +0900
Subject: [PATCH 1403/2433] MIPS: TXx9: Add support for TX4939 internal RTC

Add platform support to use rtc-tx4939 driver.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/txx9/tx4939.h   |  1 +
 arch/mips/txx9/generic/setup_tx4939.c | 22 ++++++++++++++++++++++
 arch/mips/txx9/rbtx4939/setup.c       |  1 +
 3 files changed, 24 insertions(+)

diff --git a/arch/mips/include/asm/txx9/tx4939.h b/arch/mips/include/asm/txx9/tx4939.h
index 88badb423010..964ef7ede268 100644
--- a/arch/mips/include/asm/txx9/tx4939.h
+++ b/arch/mips/include/asm/txx9/tx4939.h
@@ -541,5 +541,6 @@ void tx4939_irq_init(void);
 int tx4939_irq(void);
 void tx4939_mtd_init(int ch);
 void tx4939_ata_init(void);
+void tx4939_rtc_init(void);
 
 #endif /* __ASM_TXX9_TX4939_H */
diff --git a/arch/mips/txx9/generic/setup_tx4939.c b/arch/mips/txx9/generic/setup_tx4939.c
index 6c0049a5bbc1..55440967b3a8 100644
--- a/arch/mips/txx9/generic/setup_tx4939.c
+++ b/arch/mips/txx9/generic/setup_tx4939.c
@@ -435,6 +435,28 @@ void __init tx4939_ata_init(void)
 		platform_device_register(&ata1_dev);
 }
 
+void __init tx4939_rtc_init(void)
+{
+	static struct resource res[] = {
+		{
+			.start = TX4939_RTC_REG & 0xfffffffffULL,
+			.end = (TX4939_RTC_REG & 0xfffffffffULL) + 0x100 - 1,
+			.flags = IORESOURCE_MEM,
+		}, {
+			.start = TXX9_IRQ_BASE + TX4939_IR_RTC,
+			.flags = IORESOURCE_IRQ,
+		},
+	};
+	static struct platform_device rtc_dev = {
+		.name = "tx4939rtc",
+		.id = -1,
+		.num_resources = ARRAY_SIZE(res),
+		.resource = res,
+	};
+
+	platform_device_register(&rtc_dev);
+}
+
 static void __init tx4939_stop_unused_modules(void)
 {
 	__u64 pcfg, rst = 0, ckd = 0;
diff --git a/arch/mips/txx9/rbtx4939/setup.c b/arch/mips/txx9/rbtx4939/setup.c
index 98fbd9391bf8..656603b85b71 100644
--- a/arch/mips/txx9/rbtx4939/setup.c
+++ b/arch/mips/txx9/rbtx4939/setup.c
@@ -336,6 +336,7 @@ static void __init rbtx4939_device_init(void)
 	rbtx4939_led_setup();
 	tx4939_wdt_init();
 	tx4939_ata_init();
+	tx4939_rtc_init();
 }
 
 static void __init rbtx4939_setup(void)

From 7adbedaf4469dcdcd6a1ab9bdeb8ad854d4f9827 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Wed, 24 Dec 2008 15:44:26 -0800
Subject: [PATCH 1404/2433] MIPS: Fix a typo in watchpoint register structure.

This fixes the ptrace ABI for watch registers, and should allow 64bit
kernels to use the watch register support.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/ptrace.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h
index 1f30d16d4669..ce47118e52b7 100644
--- a/arch/mips/include/asm/ptrace.h
+++ b/arch/mips/include/asm/ptrace.h
@@ -105,7 +105,7 @@ struct pt_watch_regs {
 	enum pt_watch_style style;
 	union {
 		struct mips32_watch_regs mips32;
-		struct mips32_watch_regs mips64;
+		struct mips64_watch_regs mips64;
 	};
 };
 

From 8bc6d05b481aa7dc79c81b8ffac0da755e149643 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Mon, 5 Jan 2009 15:29:58 -0800
Subject: [PATCH 1405/2433] MIPS: Read watch registers with interrupts
 disabled.

If a context switch occurred between the watch exception and reading the
watch registers, it would be possible for the new process to corrupt their
state.  Enabling interrupts only after the watch registers are read avoids
this race.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/kernel/genex.S | 6 +++++-
 arch/mips/kernel/traps.c | 8 +++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S
index fb6f73148df2..8882e5766f27 100644
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -458,7 +458,11 @@ NESTED(nmi_handler, PT_SIZE, sp)
 	BUILD_HANDLER fpe fpe fpe silent		/* #15 */
 	BUILD_HANDLER mdmx mdmx sti silent		/* #22 */
 #ifdef 	CONFIG_HARDWARE_WATCHPOINTS
-	BUILD_HANDLER watch watch sti silent		/* #23 */
+	/*
+	 * For watch, interrupts will be enabled after the watch
+	 * registers are read.
+	 */
+	BUILD_HANDLER watch watch cli silent		/* #23 */
 #else
 	BUILD_HANDLER watch watch sti verbose		/* #23 */
 #endif
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index fa06460cbf2c..b2d7041341b8 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -944,6 +944,9 @@ asmlinkage void do_mdmx(struct pt_regs *regs)
 	force_sig(SIGILL, current);
 }
 
+/*
+ * Called with interrupts disabled.
+ */
 asmlinkage void do_watch(struct pt_regs *regs)
 {
 	u32 cause;
@@ -963,9 +966,12 @@ asmlinkage void do_watch(struct pt_regs *regs)
 	 */
 	if (test_tsk_thread_flag(current, TIF_LOAD_WATCH)) {
 		mips_read_watch_registers();
+		local_irq_enable();
 		force_sig(SIGTRAP, current);
-	} else
+	} else {
 		mips_clear_watch_registers();
+		local_irq_enable();
+	}
 }
 
 asmlinkage void do_mcheck(struct pt_regs *regs)

From f839490ab42a471f0b0a4b795df77a1af924fe05 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Mon, 5 Jan 2009 15:29:14 -0800
Subject: [PATCH 1406/2433] MIPS: Use hardware watchpoints on all R1 and R2
 CPUs.

The previous definition inadvertently omits Octeon which currently is
treated as an architecture variant separate from MIPS32 and MIPS64.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 71e8ebd8ed0b..600eef3f3ac7 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1365,7 +1365,7 @@ config CPU_SUPPORTS_64BIT_KERNEL
 #
 config HARDWARE_WATCHPOINTS
        bool
-       default y if CPU_MIPS32 || CPU_MIPS64
+       default y if CPU_MIPSR1 || CPU_MIPSR2
 
 menu "Kernel type"
 

From 5379a5fdf3cb2b23d00da2a1298167f9a1fb002a Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Wed, 12 Nov 2008 00:09:30 +0100
Subject: [PATCH 1407/2433] MIPS: RB532: Fix bit swapping in rb532_set_bit()

The algorithm works unconditionally. If bitval is one, the first line is
a no op and the second line sets the bit at offset position. Vice versa,
if bitval is zero, the first line clears the bit at offset position and
the second line is a no op.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/rb532/gpio.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c
index 0e84c8ab6a39..e35cb75a3ae7 100644
--- a/arch/mips/rb532/gpio.c
+++ b/arch/mips/rb532/gpio.c
@@ -119,13 +119,11 @@ static inline void rb532_set_bit(unsigned bitval,
 	unsigned long flags;
 	u32 val;
 
-	bitval = !!bitval;              /* map parameter to {0,1} */
-
 	local_irq_save(flags);
 
 	val = readl(ioaddr);
-	val &= ~( ~bitval << offset );   /* unset bit if bitval == 0 */
-	val |=  (  bitval << offset );   /* set bit if bitval == 1 */
+	val &= ~(!bitval << offset);   /* unset bit if bitval == 0 */
+	val |= (!!bitval << offset);   /* set bit if bitval == 1 */
 	writel(val, ioaddr);
 
 	local_irq_restore(flags);

From fb91e2cb7d3d44356bb92411d6d6b7cb51ce156c Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Wed, 12 Nov 2008 00:16:04 +0100
Subject: [PATCH 1408/2433] MIPS: RC32434: Define io_map_base for PCI
 controller

The code is rather based on trial-and-error than knowledge. Verified Via
Rhine functionality in PIO as well as MMIO mode.

[Looks sane -- Ralf]

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Tested-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/pci/pci-rc32434.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/mips/pci/pci-rc32434.c b/arch/mips/pci/pci-rc32434.c
index 1c2821e2f494..71f7d27b0d4c 100644
--- a/arch/mips/pci/pci-rc32434.c
+++ b/arch/mips/pci/pci-rc32434.c
@@ -205,6 +205,8 @@ static int __init rc32434_pcibridge_init(void)
 
 static int __init rc32434_pci_init(void)
 {
+	void __iomem *io_map_base;
+
 	pr_info("PCI: Initializing PCI\n");
 
 	ioport_resource.start = rc32434_res_pci_io1.start;
@@ -212,6 +214,15 @@ static int __init rc32434_pci_init(void)
 
 	rc32434_pcibridge_init();
 
+	io_map_base = ioremap(rc32434_res_pci_io1.start,
+		rc32434_res_pci_io1.end - rc32434_res_pci_io1.start + 1);
+
+	if (!io_map_base)
+		return -ENOMEM;
+
+	rc32434_controller.io_map_base =
+		(unsigned long)io_map_base - rc32434_res_pci_io1.start;
+
 	register_pci_controller(&rc32434_controller);
 	rc32434_sync();
 

From 4aa0f4d7264bc4f54603de5db1ffcaf8912ddd23 Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Fri, 28 Nov 2008 20:45:10 +0100
Subject: [PATCH 1409/2433] MIPS: RB532: Add set_type() function to IRQ struct.

Interrupt Group 4 mapps the GPIO pins enabled as interrupt sources;
add defines to make this clear when addressing them later in code.

The mapped GPIOs support triggering on either level high or low. To
achieve this, the set_type() function calls rb532_gpio_set_ilevel() for
interrupts of the above mentioned group.

As there is no way to alter the triggering characteristics of the other
interrupts, accept level triggering on status high only. (This is just a
guess; but as the system boots fine and interrupt-driven devices (e.g.
serial console) work with no implications, it seems to be right.)

To clear a GPIO mapped IRQ, the source has to be cleared (i.e., the
interrupt status bit of the corresponding GPIO pin). This is done inside
rb532_disable_irq().

After applying these changes I could undo most of my former "fixes" to
pata-rb532-cf. Particularly all interrupt handling can be done
generically via set_irq_type() as it was before.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/mach-rc32434/irq.h |  3 +++
 arch/mips/rb532/irq.c                    | 27 ++++++++++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/arch/mips/include/asm/mach-rc32434/irq.h b/arch/mips/include/asm/mach-rc32434/irq.h
index 56738d8ec4e2..023a5b100ed0 100644
--- a/arch/mips/include/asm/mach-rc32434/irq.h
+++ b/arch/mips/include/asm/mach-rc32434/irq.h
@@ -30,4 +30,7 @@
 #define ETH0_RX_OVR_IRQ   	(GROUP3_IRQ_BASE + 9)
 #define ETH0_TX_UND_IRQ   	(GROUP3_IRQ_BASE + 10)
 
+#define GPIO_MAPPED_IRQ_BASE	GROUP4_IRQ_BASE
+#define GPIO_MAPPED_IRQ_GROUP	4
+
 #endif  /* __ASM_RC32434_IRQ_H */
diff --git a/arch/mips/rb532/irq.c b/arch/mips/rb532/irq.c
index 549b46d2fcee..53eeb5e7bc5b 100644
--- a/arch/mips/rb532/irq.c
+++ b/arch/mips/rb532/irq.c
@@ -46,6 +46,7 @@
 #include <asm/system.h>
 
 #include <asm/mach-rc32434/irq.h>
+#include <asm/mach-rc32434/gpio.h>
 
 struct intr_group {
 	u32 mask;	/* mask of valid bits in pending/mask registers */
@@ -150,6 +151,9 @@ static void rb532_disable_irq(unsigned int irq_nr)
 		mask |= intr_bit;
 		WRITE_MASK(addr, mask);
 
+		if (group == GPIO_MAPPED_IRQ_GROUP)
+			rb532_gpio_set_istat(0, irq_nr - GPIO_MAPPED_IRQ_BASE);
+
 		/*
 		 * if there are no more interrupts enabled in this
 		 * group, disable corresponding IP
@@ -165,12 +169,35 @@ static void rb532_mask_and_ack_irq(unsigned int irq_nr)
 	ack_local_irq(group_to_ip(irq_to_group(irq_nr)));
 }
 
+static int rb532_set_type(unsigned int irq_nr, unsigned type)
+{
+	int gpio = irq_nr - GPIO_MAPPED_IRQ_BASE;
+	int group = irq_to_group(irq_nr);
+
+	if (group != GPIO_MAPPED_IRQ_GROUP)
+		return (type == IRQ_TYPE_LEVEL_HIGH) ? 0 : -EINVAL;
+
+	switch (type) {
+	case IRQ_TYPE_LEVEL_HIGH:
+		rb532_gpio_set_ilevel(1, gpio);
+		break;
+	case IRQ_TYPE_LEVEL_LOW:
+		rb532_gpio_set_ilevel(0, gpio);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static struct irq_chip rc32434_irq_type = {
 	.name		= "RB532",
 	.ack		= rb532_disable_irq,
 	.mask		= rb532_disable_irq,
 	.mask_ack	= rb532_mask_and_ack_irq,
 	.unmask		= rb532_enable_irq,
+	.set_type	= rb532_set_type,
 };
 
 void __init arch_init_irq(void)

From 33763d571da995913299cd0509425decfa9e4be0 Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Fri, 28 Nov 2008 20:46:09 +0100
Subject: [PATCH 1410/2433] MIPS: RB532: Auto disable GPIO alternate function

When a driver calls gpio_set_direction_{input,output}(), it obviously
doesn't want the alternate function for that pin to be active (as the
direction would not matter in that case). This patch ensures alternate
function is disabled when the direction is being changed.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/rb532/gpio.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c
index e35cb75a3ae7..f5b15a17432f 100644
--- a/arch/mips/rb532/gpio.c
+++ b/arch/mips/rb532/gpio.c
@@ -169,8 +169,8 @@ static int rb532_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
 
 	gpch = container_of(chip, struct rb532_gpio_chip, chip);
 
-	if (rb532_get_bit(offset, gpch->regbase + GPIOFUNC))
-		return 1;	/* alternate function, GPIOCFG is ignored */
+	/* disable alternate function in case it's set */
+	rb532_set_bit(0, offset, gpch->regbase + GPIOFUNC);
 
 	rb532_set_bit(0, offset, gpch->regbase + GPIOCFG);
 	return 0;
@@ -186,8 +186,8 @@ static int rb532_gpio_direction_output(struct gpio_chip *chip,
 
 	gpch = container_of(chip, struct rb532_gpio_chip, chip);
 
-	if (rb532_get_bit(offset, gpch->regbase + GPIOFUNC))
-		return 1;	/* alternate function, GPIOCFG is ignored */
+	/* disable alternate function in case it's set */
+	rb532_set_bit(0, offset, gpch->regbase + GPIOFUNC);
 
 	/* set the initial output value */
 	rb532_set_bit(value, offset, gpch->regbase + GPIOD);

From 84c2c562c101bd84ea0f796b9838296da1bf859e Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Fri, 28 Nov 2008 20:46:22 +0100
Subject: [PATCH 1411/2433] MIPS: RB532: remove useless CF GPIO initialisation

As the pata-rb532-cf driver calls gpio_direction_input(), the calls to
rb532_gpio_set_func() and rb532_gpio_direction_input() are not needed since
the alternate function is automatically being disabled when changing the
GPIO pin direction.
The later two calls to rb532_gpio_set_{ilevel,istat}() are implicitly being
done by the IRQ initialisation of pata-rb532-cf.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/rb532/gpio.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c
index f5b15a17432f..b195f797c438 100644
--- a/arch/mips/rb532/gpio.c
+++ b/arch/mips/rb532/gpio.c
@@ -259,12 +259,6 @@ int __init rb532_gpio_init(void)
 		return -ENXIO;
 	}
 
-	/* configure CF_GPIO_NUM as CFRDY IRQ source */
-	rb532_gpio_set_func(0, CF_GPIO_NUM);
-	rb532_gpio_direction_input(&rb532_gpio_chip->chip, CF_GPIO_NUM);
-	rb532_gpio_set_ilevel(1, CF_GPIO_NUM);
-	rb532_gpio_set_istat(0, CF_GPIO_NUM);
-
 	return 0;
 }
 arch_initcall(rb532_gpio_init);

From 1452fc7d178c37c6463c95c5cc6858c7b7f478c8 Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Thu, 15 Jan 2009 15:38:38 +0100
Subject: [PATCH 1412/2433] MIPS: RB532: Detect uart type, add platform device

Auto-detection works just fine, so use it instead of specifying the type
manually. Also define a platform device for the uart, as suggested by
David Daney.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/rb532/devices.c | 26 ++++++++++++++++++++++++++
 arch/mips/rb532/serial.c  |  2 +-
 2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c
index c1c29181bd46..9b6b744d8ecc 100644
--- a/arch/mips/rb532/devices.c
+++ b/arch/mips/rb532/devices.c
@@ -24,6 +24,7 @@
 #include <linux/mtd/partitions.h>
 #include <linux/gpio_keys.h>
 #include <linux/input.h>
+#include <linux/serial_8250.h>
 
 #include <asm/bootinfo.h>
 
@@ -39,6 +40,8 @@
 #define ETH0_RX_DMA_ADDR  (DMA0_BASE_ADDR + 0 * DMA_CHAN_OFFSET)
 #define ETH0_TX_DMA_ADDR  (DMA0_BASE_ADDR + 1 * DMA_CHAN_OFFSET)
 
+extern unsigned int idt_cpu_freq;
+
 static struct resource korina_dev0_res[] = {
 	{
 		.name = "korina_regs",
@@ -214,12 +217,32 @@ static struct platform_device rb532_wdt = {
 	.num_resources	= ARRAY_SIZE(rb532_wdt_res),
 };
 
+static struct plat_serial8250_port rb532_uart_res[] = {
+	{
+		.membase	= (char *)KSEG1ADDR(REGBASE + UART0BASE),
+		.irq		= UART0_IRQ,
+		.regshift	= 2,
+		.iotype		= UPIO_MEM,
+		.flags		= UPF_BOOT_AUTOCONF,
+	},
+	{
+		.flags		= 0,
+	}
+};
+
+static struct platform_device rb532_uart = {
+	.name              = "serial8250",
+	.id                = PLAT8250_DEV_PLATFORM,
+	.dev.platform_data = &rb532_uart_res,
+};
+
 static struct platform_device *rb532_devs[] = {
 	&korina_dev0,
 	&nand_slot0,
 	&cf_slot0,
 	&rb532_led,
 	&rb532_button,
+	&rb532_uart,
 	&rb532_wdt
 };
 
@@ -294,6 +317,9 @@ static int __init plat_setup_devices(void)
 	/* Initialise the NAND device */
 	rb532_nand_setup();
 
+	/* set the uart clock to the current cpu frequency */
+	rb532_uart_res[0].uartclk = idt_cpu_freq;
+
 	return platform_add_devices(rb532_devs, ARRAY_SIZE(rb532_devs));
 }
 
diff --git a/arch/mips/rb532/serial.c b/arch/mips/rb532/serial.c
index 3e0d7ec3a579..00ed19f0bdb5 100644
--- a/arch/mips/rb532/serial.c
+++ b/arch/mips/rb532/serial.c
@@ -36,7 +36,7 @@
 extern unsigned int idt_cpu_freq;
 
 static struct uart_port rb532_uart = {
-	.type = PORT_16550A,
+	.flags = UPF_BOOT_AUTOCONF,
 	.line = 0,
 	.irq = UART0_IRQ,
 	.iotype = UPIO_MEM,

From 94d2cc1b8b2bd2141e141a4f43bce9ab135bd9fd Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Thu, 15 Jan 2009 15:41:44 +0100
Subject: [PATCH 1413/2433] MIPS: RB532: Use driver_data instead of
 platform_data

As the korina ethernet driver uses platform_get_drvdata() to extract the
driver specific data from the platform device, driver_data has to be
used here.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/rb532/devices.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c
index 9b6b744d8ecc..3c74561b4ee5 100644
--- a/arch/mips/rb532/devices.c
+++ b/arch/mips/rb532/devices.c
@@ -89,7 +89,7 @@ static struct korina_device korina_dev0_data = {
 static struct platform_device korina_dev0 = {
 	.id = -1,
 	.name = "korina",
-	.dev.platform_data = &korina_dev0_data,
+	.dev.driver_data = &korina_dev0_data,
 	.resource = korina_dev0_res,
 	.num_resources = ARRAY_SIZE(korina_dev0_res),
 };

From deb1003329b65456c4e6702cd3bcc698d565a11e Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Mon, 19 Jan 2009 23:42:50 +0100
Subject: [PATCH 1414/2433] MIPS: RB532: Fix init of rb532_dev3_ctl_res

This register just contains the address of the actual resource, so
initialisation has to be the same as cf_slot0_res and nand_slot0_res.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/rb532/gpio.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c
index b195f797c438..2f2cb8dc6531 100644
--- a/arch/mips/rb532/gpio.c
+++ b/arch/mips/rb532/gpio.c
@@ -55,8 +55,6 @@ static struct resource rb532_gpio_reg0_res[] = {
 static struct resource rb532_dev3_ctl_res[] = {
 	{
 		.name	= "dev3_ctl",
-		.start	= REGBASE + DEV3BASE,
-		.end	= REGBASE + DEV3BASE + sizeof(struct dev_reg) - 1,
 		.flags	= IORESOURCE_MEM,
 	}
 };
@@ -251,6 +249,9 @@ int __init rb532_gpio_init(void)
 	/* Register our GPIO chip */
 	gpiochip_add(&rb532_gpio_chip->chip);
 
+	rb532_dev3_ctl_res[0].start = readl(IDT434_REG_BASE + DEV3BASE);
+	rb532_dev3_ctl_res[0].end = rb532_dev3_ctl_res[0].start + 0x1000;
+
 	r = rb532_dev3_ctl_res;
 	dev3.base = ioremap_nocache(r->start, r->end - r->start);
 

From 7060886fb745b705bcf189131eb49c50485ba233 Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Mon, 19 Jan 2009 23:42:51 +0100
Subject: [PATCH 1415/2433] MIPS: RB532: Fix set_latch_u5()

The data to be written is just a byte, so use writeb instead of writel.
Also, dev3.base contains the address, not the data so referencing here
is wrong.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/rb532/gpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c
index 2f2cb8dc6531..be977a4c2f9c 100644
--- a/arch/mips/rb532/gpio.c
+++ b/arch/mips/rb532/gpio.c
@@ -93,7 +93,7 @@ void set_latch_u5(unsigned char or_mask, unsigned char nand_mask)
 	spin_lock_irqsave(&dev3.lock, flags);
 
 	dev3.state = (dev3.state | or_mask) & ~nand_mask;
-	writel(dev3.state, &dev3.base);
+	writeb(dev3.state, dev3.base);
 
 	spin_unlock_irqrestore(&dev3.lock, flags);
 }

From 36f2db4b9c01689b1311d57a6297022d82000185 Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Mon, 19 Jan 2009 23:42:52 +0100
Subject: [PATCH 1416/2433] MIPS: RB532: Move dev3 init code to devices.c

This code doesn't belong to gpio.c, as it's completely unrelated to
GPIO. As dev1 and dev2 init code is in devices.c, it seems to be a more
adequate place.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/rb532/devices.c | 39 +++++++++++++++++++++++++++++++++++++++
 arch/mips/rb532/gpio.c    | 39 ---------------------------------------
 2 files changed, 39 insertions(+), 39 deletions(-)

diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c
index 3c74561b4ee5..1a0209eca789 100644
--- a/arch/mips/rb532/devices.c
+++ b/arch/mips/rb532/devices.c
@@ -42,6 +42,34 @@
 
 extern unsigned int idt_cpu_freq;
 
+static struct mpmc_device dev3;
+
+void set_latch_u5(unsigned char or_mask, unsigned char nand_mask)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&dev3.lock, flags);
+
+	dev3.state = (dev3.state | or_mask) & ~nand_mask;
+	writeb(dev3.state, dev3.base);
+
+	spin_unlock_irqrestore(&dev3.lock, flags);
+}
+EXPORT_SYMBOL(set_latch_u5);
+
+unsigned char get_latch_u5(void)
+{
+	return dev3.state;
+}
+EXPORT_SYMBOL(get_latch_u5);
+
+static struct resource rb532_dev3_ctl_res[] = {
+	{
+		.name	= "dev3_ctl",
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
 static struct resource korina_dev0_res[] = {
 	{
 		.name = "korina_regs",
@@ -314,6 +342,17 @@ static int __init plat_setup_devices(void)
 	nand_slot0_res[0].start = readl(IDT434_REG_BASE + DEV2BASE);
 	nand_slot0_res[0].end = nand_slot0_res[0].start + 0x1000;
 
+	/* Read the third (multi purpose) resources from the DC */
+	rb532_dev3_ctl_res[0].start = readl(IDT434_REG_BASE + DEV3BASE);
+	rb532_dev3_ctl_res[0].end = rb532_dev3_ctl_res[0].start + 0x1000;
+
+	dev3.base = ioremap_nocache(rb532_dev3_ctl_res[0].start, 0x1000);
+
+	if (!dev3.base) {
+		printk(KERN_ERR "rb532: cannot remap device controller 3\n");
+		return -ENXIO;
+	}
+
 	/* Initialise the NAND device */
 	rb532_nand_setup();
 
diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c
index be977a4c2f9c..6229173946ad 100644
--- a/arch/mips/rb532/gpio.c
+++ b/arch/mips/rb532/gpio.c
@@ -41,8 +41,6 @@ struct rb532_gpio_chip {
 	void __iomem	 *regbase;
 };
 
-struct mpmc_device dev3;
-
 static struct resource rb532_gpio_reg0_res[] = {
 	{
 		.name 	= "gpio_reg0",
@@ -52,13 +50,6 @@ static struct resource rb532_gpio_reg0_res[] = {
 	}
 };
 
-static struct resource rb532_dev3_ctl_res[] = {
-	{
-		.name	= "dev3_ctl",
-		.flags	= IORESOURCE_MEM,
-	}
-};
-
 void set_434_reg(unsigned reg_offs, unsigned bit, unsigned len, unsigned val)
 {
 	unsigned long flags;
@@ -86,25 +77,6 @@ unsigned get_434_reg(unsigned reg_offs)
 }
 EXPORT_SYMBOL(get_434_reg);
 
-void set_latch_u5(unsigned char or_mask, unsigned char nand_mask)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&dev3.lock, flags);
-
-	dev3.state = (dev3.state | or_mask) & ~nand_mask;
-	writeb(dev3.state, dev3.base);
-
-	spin_unlock_irqrestore(&dev3.lock, flags);
-}
-EXPORT_SYMBOL(set_latch_u5);
-
-unsigned char get_latch_u5(void)
-{
-	return dev3.state;
-}
-EXPORT_SYMBOL(get_latch_u5);
-
 /* rb532_set_bit - sanely set a bit
  *
  * bitval: new value for the bit
@@ -249,17 +221,6 @@ int __init rb532_gpio_init(void)
 	/* Register our GPIO chip */
 	gpiochip_add(&rb532_gpio_chip->chip);
 
-	rb532_dev3_ctl_res[0].start = readl(IDT434_REG_BASE + DEV3BASE);
-	rb532_dev3_ctl_res[0].end = rb532_dev3_ctl_res[0].start + 0x1000;
-
-	r = rb532_dev3_ctl_res;
-	dev3.base = ioremap_nocache(r->start, r->end - r->start);
-
-	if (!dev3.base) {
-		printk(KERN_ERR "rb532: cannot remap device controller 3\n");
-		return -ENXIO;
-	}
-
 	return 0;
 }
 arch_initcall(rb532_gpio_init);

From 4ca3803f81bca9081f17ef67ffca8b11790f608d Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Mon, 19 Jan 2009 23:42:53 +0100
Subject: [PATCH 1417/2433] MIPS: RB532: Remove {get,set}_434_reg()

These kernel symbols are unused. Also, since dev3 init has been moved to
devices.c, set_434_reg() breaks compiling as it uses dev3.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/rb532/gpio.c | 27 ---------------------------
 1 file changed, 27 deletions(-)

diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c
index 6229173946ad..f33868159826 100644
--- a/arch/mips/rb532/gpio.c
+++ b/arch/mips/rb532/gpio.c
@@ -50,33 +50,6 @@ static struct resource rb532_gpio_reg0_res[] = {
 	}
 };
 
-void set_434_reg(unsigned reg_offs, unsigned bit, unsigned len, unsigned val)
-{
-	unsigned long flags;
-	unsigned data;
-	unsigned i = 0;
-
-	spin_lock_irqsave(&dev3.lock, flags);
-
-	data = readl(IDT434_REG_BASE + reg_offs);
-	for (i = 0; i != len; ++i) {
-		if (val & (1 << i))
-			data |= (1 << (i + bit));
-		else
-			data &= ~(1 << (i + bit));
-	}
-	writel(data, (IDT434_REG_BASE + reg_offs));
-
-	spin_unlock_irqrestore(&dev3.lock, flags);
-}
-EXPORT_SYMBOL(set_434_reg);
-
-unsigned get_434_reg(unsigned reg_offs)
-{
-	return readl(IDT434_REG_BASE + reg_offs);
-}
-EXPORT_SYMBOL(get_434_reg);
-
 /* rb532_set_bit - sanely set a bit
  *
  * bitval: new value for the bit

From 1c4db8e82808a804751be906e8c14bbe0a264a9c Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Mon, 19 Jan 2009 23:42:54 +0100
Subject: [PATCH 1418/2433] MIPS: RB532: Simplify dev3 init

As rb532_dev3_ctl_res is not used by any platform device, it can be dropped
when not used for holding the physical address of the device 3 controller.

Also a size of one byte should suffice when ioremapping the physical
address mentioned above, as only a single byte is being read from and
written to it.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/rb532/devices.c | 14 ++------------
 1 file changed, 2 insertions(+), 12 deletions(-)

diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c
index 1a0209eca789..4a5f05b662ae 100644
--- a/arch/mips/rb532/devices.c
+++ b/arch/mips/rb532/devices.c
@@ -63,13 +63,6 @@ unsigned char get_latch_u5(void)
 }
 EXPORT_SYMBOL(get_latch_u5);
 
-static struct resource rb532_dev3_ctl_res[] = {
-	{
-		.name	= "dev3_ctl",
-		.flags	= IORESOURCE_MEM,
-	}
-};
-
 static struct resource korina_dev0_res[] = {
 	{
 		.name = "korina_regs",
@@ -342,11 +335,8 @@ static int __init plat_setup_devices(void)
 	nand_slot0_res[0].start = readl(IDT434_REG_BASE + DEV2BASE);
 	nand_slot0_res[0].end = nand_slot0_res[0].start + 0x1000;
 
-	/* Read the third (multi purpose) resources from the DC */
-	rb532_dev3_ctl_res[0].start = readl(IDT434_REG_BASE + DEV3BASE);
-	rb532_dev3_ctl_res[0].end = rb532_dev3_ctl_res[0].start + 0x1000;
-
-	dev3.base = ioremap_nocache(rb532_dev3_ctl_res[0].start, 0x1000);
+	/* Read and map device controller 3 */
+	dev3.base = ioremap_nocache(readl(IDT434_REG_BASE + DEV3BASE), 1);
 
 	if (!dev3.base) {
 		printk(KERN_ERR "rb532: cannot remap device controller 3\n");

From 3828ee047d3c8e0d0e8e9f4d738bd8593220299a Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Thu, 22 Jan 2009 19:28:50 +0100
Subject: [PATCH 1419/2433] MIPS: RB532: Update headers

Remove the {set,get}_434_reg() prototypes, as the functions have been
removed. Also move the prototypes for {get,set}_latch_u5() to the correct
place.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/mach-rc32434/gpio.h | 4 ----
 arch/mips/include/asm/mach-rc32434/rb.h   | 3 +++
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/arch/mips/include/asm/mach-rc32434/gpio.h b/arch/mips/include/asm/mach-rc32434/gpio.h
index b5cf6457305a..ca92c81f4067 100644
--- a/arch/mips/include/asm/mach-rc32434/gpio.h
+++ b/arch/mips/include/asm/mach-rc32434/gpio.h
@@ -80,10 +80,6 @@ struct rb532_gpio_reg {
 /* Compact Flash GPIO pin */
 #define CF_GPIO_NUM		13
 
-extern void set_434_reg(unsigned reg_offs, unsigned bit, unsigned len, unsigned val);
-extern unsigned get_434_reg(unsigned reg_offs);
-extern void set_latch_u5(unsigned char or_mask, unsigned char nand_mask);
-extern unsigned char get_latch_u5(void);
 extern void rb532_gpio_set_ilevel(int bit, unsigned gpio);
 extern void rb532_gpio_set_istat(int bit, unsigned gpio);
 
diff --git a/arch/mips/include/asm/mach-rc32434/rb.h b/arch/mips/include/asm/mach-rc32434/rb.h
index f25a84916703..6dc5f8df1f3e 100644
--- a/arch/mips/include/asm/mach-rc32434/rb.h
+++ b/arch/mips/include/asm/mach-rc32434/rb.h
@@ -83,4 +83,7 @@ struct mpmc_device {
 	void __iomem 	*base;
 };
 
+extern void set_latch_u5(unsigned char or_mask, unsigned char nand_mask);
+extern unsigned char get_latch_u5(void);
+
 #endif  /* __ASM_RC32434_RB_H */

From 0fc6bc0d6e953f6dd80c286c889d8d581e8f8d7a Mon Sep 17 00:00:00 2001
From: Phil Sutter <n0-1@freewrt.org>
Date: Thu, 22 Jan 2009 19:32:43 +0100
Subject: [PATCH 1420/2433] MIPS: RB532: Export rb532_gpio_set_func()

This kernel symbol provides a way for drivers to switch on alternate
function for a certain GPIO pin. Turning it off is done implicitly when
changing the GPIO direction, as that would be fixed when using the given
pin als alternate function.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/mach-rc32434/gpio.h | 1 +
 arch/mips/rb532/gpio.c                    | 5 +++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/mips/include/asm/mach-rc32434/gpio.h b/arch/mips/include/asm/mach-rc32434/gpio.h
index ca92c81f4067..3cb50d17b62d 100644
--- a/arch/mips/include/asm/mach-rc32434/gpio.h
+++ b/arch/mips/include/asm/mach-rc32434/gpio.h
@@ -82,5 +82,6 @@ struct rb532_gpio_reg {
 
 extern void rb532_gpio_set_ilevel(int bit, unsigned gpio);
 extern void rb532_gpio_set_istat(int bit, unsigned gpio);
+extern void rb532_gpio_set_func(unsigned gpio);
 
 #endif /* _RC32434_GPIO_H_ */
diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c
index f33868159826..37de05d595e7 100644
--- a/arch/mips/rb532/gpio.c
+++ b/arch/mips/rb532/gpio.c
@@ -174,10 +174,11 @@ EXPORT_SYMBOL(rb532_gpio_set_istat);
 /*
  * Configure GPIO alternate function
  */
-static void rb532_gpio_set_func(int bit, unsigned gpio)
+void rb532_gpio_set_func(unsigned gpio)
 {
-       rb532_set_bit(bit, gpio, rb532_gpio_chip->regbase + GPIOFUNC);
+       rb532_set_bit(1, gpio, rb532_gpio_chip->regbase + GPIOFUNC);
 }
+EXPORT_SYMBOL(rb532_gpio_set_func);
 
 int __init rb532_gpio_init(void)
 {

From 2d2eca4d11933bd37a4944aae06e6122efffaea8 Mon Sep 17 00:00:00 2001
From: Manuel Lauss <mano@roarinelk.homelinux.net>
Date: Tue, 6 Jan 2009 10:34:52 +0100
Subject: [PATCH 1421/2433] MIPS: Alchemy: time.c build fix

In Linus' current -git the cpumask member is now a pointer.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/alchemy/common/time.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/alchemy/common/time.c b/arch/mips/alchemy/common/time.c
index 32880146cbc1..6fd441d16af5 100644
--- a/arch/mips/alchemy/common/time.c
+++ b/arch/mips/alchemy/common/time.c
@@ -89,7 +89,7 @@ static struct clock_event_device au1x_rtcmatch2_clockdev = {
 	.irq		= AU1000_RTC_MATCH2_INT,
 	.set_next_event	= au1x_rtcmatch2_set_next_event,
 	.set_mode	= au1x_rtcmatch2_set_mode,
-	.cpumask	= CPU_MASK_ALL,
+	.cpumask	= CPU_MASK_ALL_PTR,
 };
 
 static struct irqaction au1x_rtcmatch2_irqaction = {

From 7f22391cbe82a80a9f891d8bd10fc28ff248d1e2 Mon Sep 17 00:00:00 2001
From: Frederic Weisbecker <fweisbec@gmail.com>
Date: Mon, 22 Dec 2008 02:24:48 +0100
Subject: [PATCH 1422/2433] hrtimers: increase clock min delta threshold while
 interrupt hanging

Impact: avoid timer IRQ hanging slow systems

While using the function graph tracer on a virtualized system, the
hrtimer_interrupt can hang the system on an infinite loop.

This can be caused in several situations:

 - the hardware is very slow and HZ is set too high

 - something intrusive is slowing the system down (tracing under emulation)

... and the next clock events to program are always before the current time.

This patch implements a reasonable compromise: if such a situation is
detected, we share the CPUs time in 1/4 to process the hrtimer interrupts.
This is enough to let the system running without serious starvation.

It has been successfully tested under VirtualBox with 1000 HZ and 100 HZ
with function graph tracer launched. On both cases, the clock events were
increased until about 25 ms periodic ticks, which means 40 HZ.

So we change a hard to debug hang into a warning message and a system that
still manages to limp along.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/hrtimer.c | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index f33afb0407bc..8fea312ca36c 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -1158,6 +1158,29 @@ static void __run_hrtimer(struct hrtimer *timer)
 
 #ifdef CONFIG_HIGH_RES_TIMERS
 
+static int force_clock_reprogram;
+
+/*
+ * After 5 iteration's attempts, we consider that hrtimer_interrupt()
+ * is hanging, which could happen with something that slows the interrupt
+ * such as the tracing. Then we force the clock reprogramming for each future
+ * hrtimer interrupts to avoid infinite loops and use the min_delta_ns
+ * threshold that we will overwrite.
+ * The next tick event will be scheduled to 3 times we currently spend on
+ * hrtimer_interrupt(). This gives a good compromise, the cpus will spend
+ * 1/4 of their time to process the hrtimer interrupts. This is enough to
+ * let it running without serious starvation.
+ */
+
+static inline void
+hrtimer_interrupt_hanging(struct clock_event_device *dev,
+			ktime_t try_time)
+{
+	force_clock_reprogram = 1;
+	dev->min_delta_ns = (unsigned long)try_time.tv64 * 3;
+	printk(KERN_WARNING "hrtimer: interrupt too slow, "
+		"forcing clock min delta to %lu ns\n", dev->min_delta_ns);
+}
 /*
  * High resolution timer interrupt
  * Called with interrupts disabled
@@ -1167,6 +1190,7 @@ void hrtimer_interrupt(struct clock_event_device *dev)
 	struct hrtimer_cpu_base *cpu_base = &__get_cpu_var(hrtimer_bases);
 	struct hrtimer_clock_base *base;
 	ktime_t expires_next, now;
+	int nr_retries = 0;
 	int i;
 
 	BUG_ON(!cpu_base->hres_active);
@@ -1174,6 +1198,10 @@ void hrtimer_interrupt(struct clock_event_device *dev)
 	dev->next_event.tv64 = KTIME_MAX;
 
  retry:
+	/* 5 retries is enough to notice a hang */
+	if (!(++nr_retries % 5))
+		hrtimer_interrupt_hanging(dev, ktime_sub(ktime_get(), now));
+
 	now = ktime_get();
 
 	expires_next.tv64 = KTIME_MAX;
@@ -1226,7 +1254,7 @@ void hrtimer_interrupt(struct clock_event_device *dev)
 
 	/* Reprogramming necessary ? */
 	if (expires_next.tv64 != KTIME_MAX) {
-		if (tick_program_event(expires_next, 0))
+		if (tick_program_event(expires_next, force_clock_reprogram))
 			goto retry;
 	}
 }

From 94df7de0289bc2df3d6e85cd2ece52bf42682f45 Mon Sep 17 00:00:00 2001
From: Sebastien Dugue <sebastien.dugue@bull.net>
Date: Mon, 1 Dec 2008 14:09:07 +0100
Subject: [PATCH 1423/2433] hrtimers: allow the hot-unplugging of all cpus

Impact: fix CPU hotplug hang on Power6 testbox

On architectures that support offlining all cpus (at least powerpc/pseries),
hot-unpluging the tick_do_timer_cpu can result in a system hang.

This comes from the fact that if the cpu going down happens to be the
cpu doing the tick, then as the tick_do_timer_cpu handover happens after the
cpu is dead (via the CPU_DEAD notification), we're left without ticks,
jiffies are frozen and any task relying on timers (msleep, ...) is stuck.
That's particularly the case for the cpu looping in __cpu_die() waiting
for the dying cpu to be dead.

This patch addresses this by having the tick_do_timer_cpu handover happen
earlier during the CPU_DYING notification. For this, a new clockevent
notification type is introduced (CLOCK_EVT_NOTIFY_CPU_DYING) which is triggered
in hrtimer_cpu_notify().

Signed-off-by: Sebastien Dugue <sebastien.dugue@bull.net>
Cc: <stable@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 include/linux/clockchips.h |  1 +
 kernel/hrtimer.c           |  4 ++++
 kernel/time/tick-common.c  | 26 +++++++++++++++++++-------
 3 files changed, 24 insertions(+), 7 deletions(-)

diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index cea153697ec7..3a1dbba4d3ae 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -36,6 +36,7 @@ enum clock_event_nofitiers {
 	CLOCK_EVT_NOTIFY_BROADCAST_EXIT,
 	CLOCK_EVT_NOTIFY_SUSPEND,
 	CLOCK_EVT_NOTIFY_RESUME,
+	CLOCK_EVT_NOTIFY_CPU_DYING,
 	CLOCK_EVT_NOTIFY_CPU_DEAD,
 };
 
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 8fea312ca36c..647a40e2fea1 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -1608,6 +1608,10 @@ static int __cpuinit hrtimer_cpu_notify(struct notifier_block *self,
 		break;
 
 #ifdef CONFIG_HOTPLUG_CPU
+	case CPU_DYING:
+	case CPU_DYING_FROZEN:
+		clockevents_notify(CLOCK_EVT_NOTIFY_CPU_DYING, &scpu);
+		break;
 	case CPU_DEAD:
 	case CPU_DEAD_FROZEN:
 	{
diff --git a/kernel/time/tick-common.c b/kernel/time/tick-common.c
index 63e05d423a09..21a5ca849514 100644
--- a/kernel/time/tick-common.c
+++ b/kernel/time/tick-common.c
@@ -273,6 +273,21 @@ out_bc:
 	return ret;
 }
 
+/*
+ * Transfer the do_timer job away from a dying cpu.
+ *
+ * Called with interrupts disabled.
+ */
+static void tick_handover_do_timer(int *cpup)
+{
+	if (*cpup == tick_do_timer_cpu) {
+		int cpu = cpumask_first(cpu_online_mask);
+
+		tick_do_timer_cpu = (cpu < nr_cpu_ids) ? cpu :
+			TICK_DO_TIMER_NONE;
+	}
+}
+
 /*
  * Shutdown an event device on a given cpu:
  *
@@ -297,13 +312,6 @@ static void tick_shutdown(unsigned int *cpup)
 		clockevents_exchange_device(dev, NULL);
 		td->evtdev = NULL;
 	}
-	/* Transfer the do_timer job away from this cpu */
-	if (*cpup == tick_do_timer_cpu) {
-		int cpu = cpumask_first(cpu_online_mask);
-
-		tick_do_timer_cpu = (cpu < nr_cpu_ids) ? cpu :
-			TICK_DO_TIMER_NONE;
-	}
 	spin_unlock_irqrestore(&tick_device_lock, flags);
 }
 
@@ -357,6 +365,10 @@ static int tick_notify(struct notifier_block *nb, unsigned long reason,
 		tick_broadcast_oneshot_control(reason);
 		break;
 
+	case CLOCK_EVT_NOTIFY_CPU_DYING:
+		tick_handover_do_timer(dev);
+		break;
+
 	case CLOCK_EVT_NOTIFY_CPU_DEAD:
 		tick_shutdown_broadcast_oneshot(dev);
 		tick_shutdown_broadcast(dev);

From b0a9b5111abf60ef07eade834f480e89004c7920 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Sun, 25 Jan 2009 11:31:36 +0100
Subject: [PATCH 1424/2433] hrtimer: prevent negative expiry value after
 clock_was_set()

Impact: prevent false positive WARN_ON() in clockevents_program_event()

clock_was_set() changes the base->offset of CLOCK_REALTIME and
enforces the reprogramming of the clockevent device to expire timers
which are based on CLOCK_REALTIME. If the clock change is large enough
then the subtraction of the timer expiry value and base->offset can
become negative which triggers the warning in
clockevents_program_event().

Check the subtraction result and set a negative value to 0.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 kernel/hrtimer.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 647a40e2fea1..f394d2a42ca3 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -501,6 +501,13 @@ static void hrtimer_force_reprogram(struct hrtimer_cpu_base *cpu_base)
 			continue;
 		timer = rb_entry(base->first, struct hrtimer, node);
 		expires = ktime_sub(hrtimer_get_expires(timer), base->offset);
+		/*
+		 * clock_was_set() has changed base->offset so the
+		 * result might be negative. Fix it up to prevent a
+		 * false positive in clockevents_program_event()
+		 */
+		if (expires.tv64 < 0)
+			expires.tv64 = 0;
 		if (expires.tv64 < cpu_base->expires_next.tv64)
 			cpu_base->expires_next = expires;
 	}

From 9bf503e6bec3f2d28298808454eebde031ab5b5b Mon Sep 17 00:00:00 2001
From: Philipp Zabel <philipp.zabel@gmail.com>
Date: Sun, 18 Jan 2009 14:32:27 +0100
Subject: [PATCH 1425/2433] regulator: move bq24022 init back to module_init
 instead of subsys_initcall

This workaround was needed when regulator/ was not linked before both
power/ and usb/otg/ in drivers/Makefile. Now that it is even linked
before mfd/, this patch makes sure that bq24022 isn't probed before the
GPIO expander is set up.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
---
 drivers/regulator/bq24022.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/regulator/bq24022.c b/drivers/regulator/bq24022.c
index 366565aba865..c175e38a4cd5 100644
--- a/drivers/regulator/bq24022.c
+++ b/drivers/regulator/bq24022.c
@@ -152,11 +152,7 @@ static void __exit bq24022_exit(void)
 	platform_driver_unregister(&bq24022_driver);
 }
 
-/*
- * make sure this is probed before gpio_vbus and pda_power,
- * but after asic3 or other GPIO expander drivers.
- */
-subsys_initcall(bq24022_init);
+module_init(bq24022_init);
 module_exit(bq24022_exit);
 
 MODULE_AUTHOR("Philipp Zabel");

From 8dd2c9e3128a5784a01084b52d5bb7efd4371ac6 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Sat, 17 Jan 2009 16:06:40 +0100
Subject: [PATCH 1426/2433] leds: Fix bounds checking of wm8350->pmic.led

Fix bounds checking of wm8350->pmic.led

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
---
 drivers/regulator/wm8350-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/wm8350-regulator.c b/drivers/regulator/wm8350-regulator.c
index 7aa35248181b..5056e23e4414 100644
--- a/drivers/regulator/wm8350-regulator.c
+++ b/drivers/regulator/wm8350-regulator.c
@@ -1435,7 +1435,7 @@ int wm8350_register_led(struct wm8350 *wm8350, int lednum, int dcdc, int isink,
 	struct platform_device *pdev;
 	int ret;
 
-	if (lednum > ARRAY_SIZE(wm8350->pmic.led) || lednum < 0) {
+	if (lednum >= ARRAY_SIZE(wm8350->pmic.led) || lednum < 0) {
 		dev_err(wm8350->dev, "Invalid LED index %d\n", lednum);
 		return -ENODEV;
 	}

From a11da890e4c9850411303efcf6514f048ca880ee Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Fri, 30 Jan 2009 13:45:31 -0800
Subject: [PATCH 1427/2433] sky2: fix hard hang with netconsoling and iface
 going up

Printing anything over netconsole before hw is up and running is,
of course, not going to work.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sky2.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 3668e81e474d..994703cc0db3 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -1403,9 +1403,6 @@ static int sky2_up(struct net_device *dev)
 
  	}
 
-	if (netif_msg_ifup(sky2))
-		printk(KERN_INFO PFX "%s: enabling interface\n", dev->name);
-
 	netif_carrier_off(dev);
 
 	/* must be power of 2 */
@@ -1484,6 +1481,9 @@ static int sky2_up(struct net_device *dev)
 	sky2_write32(hw, B0_IMSK, imask);
 
 	sky2_set_multicast(dev);
+
+	if (netif_msg_ifup(sky2))
+		printk(KERN_INFO PFX "%s: enabling interface\n", dev->name);
 	return 0;
 
 err_out:

From 869b5b3888fbd2024af632e3648c00860ba3cca6 Mon Sep 17 00:00:00 2001
From: Steve Hodgson <shodgson@solarflare.com>
Date: Thu, 29 Jan 2009 17:48:10 +0000
Subject: [PATCH 1428/2433] sfc: SFT9001: Enable robust link training

Enable a firmware option that appears to be necessary for reliable
operation.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sfc/tenxpress.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index 9ecb77da9545..19cfc318954c 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -67,6 +67,8 @@
 #define PMA_PMD_EXT_CLK312_WIDTH 1
 #define PMA_PMD_EXT_LPOWER_LBN  12
 #define PMA_PMD_EXT_LPOWER_WIDTH 1
+#define PMA_PMD_EXT_ROBUST_LBN	14
+#define PMA_PMD_EXT_ROBUST_WIDTH 1
 #define PMA_PMD_EXT_SSR_LBN	15
 #define PMA_PMD_EXT_SSR_WIDTH	1
 
@@ -284,7 +286,9 @@ static int tenxpress_init(struct efx_nic *efx)
 					 PMA_PMD_XCONTROL_REG);
 		reg |= ((1 << PMA_PMD_EXT_GMII_EN_LBN) |
 			(1 << PMA_PMD_EXT_CLK_OUT_LBN) |
-			(1 << PMA_PMD_EXT_CLK312_LBN));
+			(1 << PMA_PMD_EXT_CLK312_LBN) |
+			(1 << PMA_PMD_EXT_ROBUST_LBN));
+
 		mdio_clause45_write(efx, phy_id, MDIO_MMD_PMAPMD,
 				    PMA_PMD_XCONTROL_REG, reg);
 		mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_C22EXT,

From 2d18835d65b7433e7e6583f65395f8c01e7874af Mon Sep 17 00:00:00 2001
From: Steve Hodgson <shodgson@solarflare.com>
Date: Thu, 29 Jan 2009 17:48:43 +0000
Subject: [PATCH 1429/2433] sfc: SFX7101: Remove workaround for bad link
 training

Early versions of the SFX7101 firmware could complete link training in
a state where it would not adequately cancel noise (Solarflare bug
10750).  We previously worked around this by resetting the PHY after
seeing many Ethernet CRC errors.  This workaround is unsafe since it
takes no account of the interval between errors; it also appears to
be unnecessary with production firmware.  Therefore remove it.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sfc/falcon.c      |  4 ----
 drivers/net/sfc/phy.h         |  1 -
 drivers/net/sfc/tenxpress.c   | 20 --------------------
 drivers/net/sfc/workarounds.h |  3 ---
 4 files changed, 28 deletions(-)

diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index 5b9f2d9cc4ed..ae7b0b48bfd1 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -824,10 +824,6 @@ static void falcon_handle_rx_not_ok(struct efx_rx_queue *rx_queue,
 			    rx_ev_pause_frm ? " [PAUSE]" : "");
 	}
 #endif
-
-	if (unlikely(rx_ev_eth_crc_err && EFX_WORKAROUND_10750(efx) &&
-		     efx->phy_type == PHY_TYPE_SFX7101))
-		tenxpress_crc_err(efx);
 }
 
 /* Handle receive events that are not in-order. */
diff --git a/drivers/net/sfc/phy.h b/drivers/net/sfc/phy.h
index 58c493ef81bb..07e855c148bc 100644
--- a/drivers/net/sfc/phy.h
+++ b/drivers/net/sfc/phy.h
@@ -17,7 +17,6 @@ extern struct efx_phy_operations falcon_sfx7101_phy_ops;
 extern struct efx_phy_operations falcon_sft9001_phy_ops;
 
 extern void tenxpress_phy_blink(struct efx_nic *efx, bool blink);
-extern void tenxpress_crc_err(struct efx_nic *efx);
 
 /****************************************************************************
  * Exported functions from the driver for XFP optical PHYs
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index 19cfc318954c..80c8d6e3131e 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -189,25 +189,12 @@
  * rails */
 #define LNPGA_PDOWN_WAIT	(HZ / 5)
 
-static int crc_error_reset_threshold = 100;
-module_param(crc_error_reset_threshold, int, 0644);
-MODULE_PARM_DESC(crc_error_reset_threshold,
-		 "Max number of CRC errors before XAUI reset");
-
 struct tenxpress_phy_data {
 	enum efx_loopback_mode loopback_mode;
-	atomic_t bad_crc_count;
 	enum efx_phy_mode phy_mode;
 	int bad_lp_tries;
 };
 
-void tenxpress_crc_err(struct efx_nic *efx)
-{
-	struct tenxpress_phy_data *phy_data = efx->phy_data;
-	if (phy_data != NULL)
-		atomic_inc(&phy_data->bad_crc_count);
-}
-
 static ssize_t show_phy_short_reach(struct device *dev,
 				    struct device_attribute *attr, char *buf)
 {
@@ -627,13 +614,6 @@ static void tenxpress_phy_poll(struct efx_nic *efx)
 
 	if (phy_data->phy_mode != PHY_MODE_NORMAL)
 		return;
-
-	if (EFX_WORKAROUND_10750(efx) &&
-	    atomic_read(&phy_data->bad_crc_count) > crc_error_reset_threshold) {
-		EFX_ERR(efx, "Resetting XAUI due to too many CRC errors\n");
-		falcon_reset_xaui(efx);
-		atomic_set(&phy_data->bad_crc_count, 0);
-	}
 }
 
 static void tenxpress_phy_fini(struct efx_nic *efx)
diff --git a/drivers/net/sfc/workarounds.h b/drivers/net/sfc/workarounds.h
index 82e03e1d7371..797a0cf7cd6b 100644
--- a/drivers/net/sfc/workarounds.h
+++ b/drivers/net/sfc/workarounds.h
@@ -18,7 +18,6 @@
 #define EFX_WORKAROUND_ALWAYS(efx) 1
 #define EFX_WORKAROUND_FALCON_A(efx) (falcon_rev(efx) <= FALCON_REV_A1)
 #define EFX_WORKAROUND_10G(efx) EFX_IS10G(efx)
-#define EFX_WORKAROUND_SFX7101(efx) ((efx)->phy_type == PHY_TYPE_SFX7101)
 #define EFX_WORKAROUND_SFT9001A(efx) ((efx)->phy_type == PHY_TYPE_SFT9001A)
 
 /* XAUI resets if link not detected */
@@ -29,8 +28,6 @@
 #define EFX_WORKAROUND_7884 EFX_WORKAROUND_10G
 /* TX pkt parser problem with <= 16 byte TXes */
 #define EFX_WORKAROUND_9141 EFX_WORKAROUND_ALWAYS
-/* Low rate CRC errors require XAUI reset */
-#define EFX_WORKAROUND_10750 EFX_WORKAROUND_SFX7101
 /* TX_EV_PKT_ERR can be caused by a dangling TX descriptor
  * or a PCIe error (bug 11028) */
 #define EFX_WORKAROUND_10727 EFX_WORKAROUND_ALWAYS

From 8b9dc8dd447cfe27c0214761ced22a8e4aa58f5e Mon Sep 17 00:00:00 2001
From: Steve Hodgson <shodgson@solarflare.com>
Date: Thu, 29 Jan 2009 17:49:09 +0000
Subject: [PATCH 1430/2433] sfc: SFT9001: Fix speed reporting in 1G PHY
 loopback

Instead of disabling AN in loopback, just prevent restarting AN and
override the speed in sft9001_get_settings().

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sfc/mdio_10g.c    |  4 ++++
 drivers/net/sfc/tenxpress.c   | 27 +++++++++------------------
 drivers/net/sfc/workarounds.h |  5 +++++
 3 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/drivers/net/sfc/mdio_10g.c b/drivers/net/sfc/mdio_10g.c
index f6a16428113d..7f09ab581945 100644
--- a/drivers/net/sfc/mdio_10g.c
+++ b/drivers/net/sfc/mdio_10g.c
@@ -15,6 +15,7 @@
 #include "net_driver.h"
 #include "mdio_10g.h"
 #include "boards.h"
+#include "workarounds.h"
 
 int mdio_clause45_reset_mmd(struct efx_nic *port, int mmd,
 			    int spins, int spintime)
@@ -517,6 +518,9 @@ int mdio_clause45_set_settings(struct efx_nic *efx,
 			reg |= BMCR_ANENABLE | BMCR_ANRESTART;
 		else
 			reg &= ~BMCR_ANENABLE;
+		if (EFX_WORKAROUND_15195(efx)
+		    && LOOPBACK_MASK(efx) & efx->phy_op->loopbacks)
+			reg &= ~BMCR_ANRESTART;
 		if (xnp)
 			reg |= 1 << MDIO_AN_CTRL_XNP_LBN;
 		else
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index 80c8d6e3131e..bc2833f9cbe4 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -511,7 +511,7 @@ static void tenxpress_phy_reconfigure(struct efx_nic *efx)
 {
 	struct tenxpress_phy_data *phy_data = efx->phy_data;
 	struct ethtool_cmd ecmd;
-	bool phy_mode_change, loop_reset, loop_toggle, loopback;
+	bool phy_mode_change, loop_reset;
 
 	if (efx->phy_mode & (PHY_MODE_OFF | PHY_MODE_SPECIAL)) {
 		phy_data->phy_mode = efx->phy_mode;
@@ -522,12 +522,10 @@ static void tenxpress_phy_reconfigure(struct efx_nic *efx)
 
 	phy_mode_change = (efx->phy_mode == PHY_MODE_NORMAL &&
 			   phy_data->phy_mode != PHY_MODE_NORMAL);
-	loopback = LOOPBACK_MASK(efx) & efx->phy_op->loopbacks;
-	loop_toggle = LOOPBACK_CHANGED(phy_data, efx, efx->phy_op->loopbacks);
 	loop_reset = (LOOPBACK_OUT_OF(phy_data, efx, efx->phy_op->loopbacks) ||
 		      LOOPBACK_CHANGED(phy_data, efx, 1 << LOOPBACK_GPHY));
 
-	if (loop_reset || loop_toggle || loopback || phy_mode_change) {
+	if (loop_reset || phy_mode_change) {
 		int rc;
 
 		efx->phy_op->get_settings(efx, &ecmd);
@@ -542,20 +540,6 @@ static void tenxpress_phy_reconfigure(struct efx_nic *efx)
 				falcon_reset_xaui(efx);
 		}
 
-		if (efx->phy_type != PHY_TYPE_SFX7101) {
-			/* Only change autoneg once, on coming out or
-			 * going into loopback */
-			if (loop_toggle)
-				ecmd.autoneg = !loopback;
-			if (loopback) {
-				ecmd.duplex = DUPLEX_FULL;
-				if (efx->loopback_mode == LOOPBACK_GPHY)
-					ecmd.speed = SPEED_1000;
-				else
-					ecmd.speed = SPEED_10000;
-			}
-		}
-
 		rc = efx->phy_op->set_settings(efx, &ecmd);
 		WARN_ON(rc);
 	}
@@ -813,6 +797,13 @@ static void sft9001_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
 		ecmd->duplex = (reg & (1 << GPHY_DUPLEX_LBN) ?
 				DUPLEX_FULL : DUPLEX_HALF);
 	}
+
+	/* In loopback, the PHY automatically brings up the correct interface,
+	 * but doesn't advertise the correct speed. So override it */
+	if (efx->loopback_mode == LOOPBACK_GPHY)
+		ecmd->speed = SPEED_1000;
+	else if (LOOPBACK_MASK(efx) & SFT9001_LOOPBACKS)
+		ecmd->speed = SPEED_10000;
 }
 
 static int sft9001_set_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
diff --git a/drivers/net/sfc/workarounds.h b/drivers/net/sfc/workarounds.h
index 797a0cf7cd6b..420fe153ea2f 100644
--- a/drivers/net/sfc/workarounds.h
+++ b/drivers/net/sfc/workarounds.h
@@ -19,6 +19,8 @@
 #define EFX_WORKAROUND_FALCON_A(efx) (falcon_rev(efx) <= FALCON_REV_A1)
 #define EFX_WORKAROUND_10G(efx) EFX_IS10G(efx)
 #define EFX_WORKAROUND_SFT9001A(efx) ((efx)->phy_type == PHY_TYPE_SFT9001A)
+#define EFX_WORKAROUND_SFT9001(efx) ((efx)->phy_type == PHY_TYPE_SFT9001A || \
+				     (efx)->phy_type == PHY_TYPE_SFT9001B)
 
 /* XAUI resets if link not detected */
 #define EFX_WORKAROUND_5147 EFX_WORKAROUND_ALWAYS
@@ -56,4 +58,7 @@
 /* Need to keep AN enabled */
 #define EFX_WORKAROUND_13963 EFX_WORKAROUND_SFT9001A
 
+/* Don't restart AN in near-side loopback */
+#define EFX_WORKAROUND_15195 EFX_WORKAROUND_SFT9001
+
 #endif /* EFX_WORKAROUNDS_H */

From 2f08575389ac37ece5922094777442d8fdd8c00a Mon Sep 17 00:00:00 2001
From: Ben Hutchings <bhutchings@solarflare.com>
Date: Thu, 29 Jan 2009 17:49:29 +0000
Subject: [PATCH 1431/2433] sfc: SFN4111T: Fix GPIO sharing between I2C and
 FLASH_CFG_1

Change sfn4111t_reset() to change only GPIO output enables so that it
doesn't break subsequent I2C operations.

Update comments to explain exactly what we're doing.

Add a short sleep to make sure the FLASH_CFG_1 value is latched before
any subsequent I2C operations.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sfc/sfe4001.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/drivers/net/sfc/sfe4001.c b/drivers/net/sfc/sfe4001.c
index 16b80acb9992..c7c95db2af6d 100644
--- a/drivers/net/sfc/sfe4001.c
+++ b/drivers/net/sfc/sfe4001.c
@@ -186,19 +186,22 @@ static int sfn4111t_reset(struct efx_nic *efx)
 {
 	efx_oword_t reg;
 
-	/* GPIO pins are also used for I2C, so block that temporarily */
+	/* GPIO 3 and the GPIO register are shared with I2C, so block that */
 	mutex_lock(&efx->i2c_adap.bus_lock);
 
+	/* Pull RST_N (GPIO 2) low then let it up again, setting the
+	 * FLASH_CFG_1 strap (GPIO 3) appropriately.  Only change the
+	 * output enables; the output levels should always be 0 (low)
+	 * and we rely on external pull-ups. */
 	falcon_read(efx, &reg, GPIO_CTL_REG_KER);
 	EFX_SET_OWORD_FIELD(reg, GPIO2_OEN, true);
-	EFX_SET_OWORD_FIELD(reg, GPIO2_OUT, false);
 	falcon_write(efx, &reg, GPIO_CTL_REG_KER);
 	msleep(1000);
-	EFX_SET_OWORD_FIELD(reg, GPIO2_OUT, true);
-	EFX_SET_OWORD_FIELD(reg, GPIO3_OEN, true);
-	EFX_SET_OWORD_FIELD(reg, GPIO3_OUT,
-			    !(efx->phy_mode & PHY_MODE_SPECIAL));
+	EFX_SET_OWORD_FIELD(reg, GPIO2_OEN, false);
+	EFX_SET_OWORD_FIELD(reg, GPIO3_OEN,
+			    !!(efx->phy_mode & PHY_MODE_SPECIAL));
 	falcon_write(efx, &reg, GPIO_CTL_REG_KER);
+	msleep(1);
 
 	mutex_unlock(&efx->i2c_adap.bus_lock);
 

From 0cc128387969753ae037401eb49e4bbb474186ea Mon Sep 17 00:00:00 2001
From: Steve Hodgson <shodgson@solarflare.com>
Date: Thu, 29 Jan 2009 17:49:59 +0000
Subject: [PATCH 1432/2433] sfc: Fix post-reset MAC selection

Modify falcon_switch_mac() to always set NIC_STAT_REG, even if the the
MAC is the same as it was before.  This ensures that the value is
correct after an online reset.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sfc/falcon.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index ae7b0b48bfd1..d9412f83a78e 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -2283,16 +2283,12 @@ int falcon_switch_mac(struct efx_nic *efx)
 		efx->link_fd = true;
 	}
 
+	WARN_ON(!mutex_is_locked(&efx->mac_lock));
 	efx->mac_op = (EFX_IS10G(efx) ?
 		       &falcon_xmac_operations : &falcon_gmac_operations);
-	if (old_mac_op == efx->mac_op)
-		return 0;
-
-	WARN_ON(!mutex_is_locked(&efx->mac_lock));
-
-	/* Not all macs support a mac-level link state */
-	efx->mac_up = true;
 
+	/* Always push the NIC_STAT_REG setting even if the mac hasn't
+	 * changed, because this function is run post online reset */
 	falcon_read(efx, &nic_stat, NIC_STAT_REG);
 	strap_val = EFX_IS10G(efx) ? 5 : 3;
 	if (falcon_rev(efx) >= FALCON_REV_B0) {
@@ -2305,8 +2301,13 @@ int falcon_switch_mac(struct efx_nic *efx)
 		BUG_ON(EFX_OWORD_FIELD(nic_stat, STRAP_PINS) != strap_val);
 	}
 
+	if (old_mac_op == efx->mac_op)
+		return 0;
 
 	EFX_LOG(efx, "selected %cMAC\n", EFX_IS10G(efx) ? 'X' : 'G');
+	/* Not all macs support a mac-level link state */
+	efx->mac_up = true;
+
 	return falcon_reset_macs(efx);
 }
 

From 4b988280be13a1b4c17f51cc66948aef467e7601 Mon Sep 17 00:00:00 2001
From: Steve Hodgson <shodgson@solarflare.com>
Date: Thu, 29 Jan 2009 17:50:51 +0000
Subject: [PATCH 1433/2433] sfc: Reinitialise the PHY completely in case of a
 PHY or NIC reset

In particular, set pause advertising bits properly.

A PHY reset is not necessary to recover from the register self-test,
so use a "invisible" reset there instead.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sfc/efx.c       | 26 +++++++++++++++++++-------
 drivers/net/sfc/efx.h       |  7 ++++---
 drivers/net/sfc/selftest.c  |  7 ++++---
 drivers/net/sfc/tenxpress.c |  1 +
 4 files changed, 28 insertions(+), 13 deletions(-)

diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index 7673fd92eaf5..b0e53087bda0 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -676,9 +676,8 @@ static int efx_init_port(struct efx_nic *efx)
 	rc = efx->phy_op->init(efx);
 	if (rc)
 		return rc;
-	efx->phy_op->reconfigure(efx);
-
 	mutex_lock(&efx->mac_lock);
+	efx->phy_op->reconfigure(efx);
 	rc = falcon_switch_mac(efx);
 	mutex_unlock(&efx->mac_lock);
 	if (rc)
@@ -1622,7 +1621,8 @@ static void efx_unregister_netdev(struct efx_nic *efx)
 
 /* Tears down the entire software state and most of the hardware state
  * before reset.  */
-void efx_reset_down(struct efx_nic *efx, struct ethtool_cmd *ecmd)
+void efx_reset_down(struct efx_nic *efx, enum reset_type method,
+		    struct ethtool_cmd *ecmd)
 {
 	EFX_ASSERT_RESET_SERIALISED(efx);
 
@@ -1639,6 +1639,8 @@ void efx_reset_down(struct efx_nic *efx, struct ethtool_cmd *ecmd)
 	efx->phy_op->get_settings(efx, ecmd);
 
 	efx_fini_channels(efx);
+	if (efx->port_initialized && method != RESET_TYPE_INVISIBLE)
+		efx->phy_op->fini(efx);
 }
 
 /* This function will always ensure that the locks acquired in
@@ -1646,7 +1648,8 @@ void efx_reset_down(struct efx_nic *efx, struct ethtool_cmd *ecmd)
  * that we were unable to reinitialise the hardware, and the
  * driver should be disabled. If ok is false, then the rx and tx
  * engines are not restarted, pending a RESET_DISABLE. */
-int efx_reset_up(struct efx_nic *efx, struct ethtool_cmd *ecmd, bool ok)
+int efx_reset_up(struct efx_nic *efx, enum reset_type method,
+		 struct ethtool_cmd *ecmd, bool ok)
 {
 	int rc;
 
@@ -1658,6 +1661,15 @@ int efx_reset_up(struct efx_nic *efx, struct ethtool_cmd *ecmd, bool ok)
 		ok = false;
 	}
 
+	if (efx->port_initialized && method != RESET_TYPE_INVISIBLE) {
+		if (ok) {
+			rc = efx->phy_op->init(efx);
+			if (rc)
+				ok = false;
+		} else
+			efx->port_initialized = false;
+	}
+
 	if (ok) {
 		efx_init_channels(efx);
 
@@ -1702,7 +1714,7 @@ static int efx_reset(struct efx_nic *efx)
 
 	EFX_INFO(efx, "resetting (%d)\n", method);
 
-	efx_reset_down(efx, &ecmd);
+	efx_reset_down(efx, method, &ecmd);
 
 	rc = falcon_reset_hw(efx, method);
 	if (rc) {
@@ -1721,10 +1733,10 @@ static int efx_reset(struct efx_nic *efx)
 
 	/* Leave device stopped if necessary */
 	if (method == RESET_TYPE_DISABLE) {
-		efx_reset_up(efx, &ecmd, false);
+		efx_reset_up(efx, method, &ecmd, false);
 		rc = -EIO;
 	} else {
-		rc = efx_reset_up(efx, &ecmd, true);
+		rc = efx_reset_up(efx, method, &ecmd, true);
 	}
 
 out_disable:
diff --git a/drivers/net/sfc/efx.h b/drivers/net/sfc/efx.h
index 0dd7a532c78a..ac201587a163 100644
--- a/drivers/net/sfc/efx.h
+++ b/drivers/net/sfc/efx.h
@@ -40,9 +40,10 @@ extern void efx_reconfigure_port(struct efx_nic *efx);
 extern void __efx_reconfigure_port(struct efx_nic *efx);
 
 /* Reset handling */
-extern void efx_reset_down(struct efx_nic *efx, struct ethtool_cmd *ecmd);
-extern int efx_reset_up(struct efx_nic *efx, struct ethtool_cmd *ecmd,
-			bool ok);
+extern void efx_reset_down(struct efx_nic *efx, enum reset_type method,
+			   struct ethtool_cmd *ecmd);
+extern int efx_reset_up(struct efx_nic *efx, enum reset_type method,
+			struct ethtool_cmd *ecmd, bool ok);
 
 /* Global */
 extern void efx_schedule_reset(struct efx_nic *efx, enum reset_type type);
diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c
index dba0d64d50cd..0a598084c513 100644
--- a/drivers/net/sfc/selftest.c
+++ b/drivers/net/sfc/selftest.c
@@ -665,6 +665,7 @@ int efx_selftest(struct efx_nic *efx, struct efx_self_tests *tests,
 {
 	enum efx_loopback_mode loopback_mode = efx->loopback_mode;
 	int phy_mode = efx->phy_mode;
+	enum reset_type reset_method = RESET_TYPE_INVISIBLE;
 	struct ethtool_cmd ecmd;
 	struct efx_channel *channel;
 	int rc_test = 0, rc_reset = 0, rc;
@@ -718,21 +719,21 @@ int efx_selftest(struct efx_nic *efx, struct efx_self_tests *tests,
 	mutex_unlock(&efx->mac_lock);
 
 	/* free up all consumers of SRAM (including all the queues) */
-	efx_reset_down(efx, &ecmd);
+	efx_reset_down(efx, reset_method, &ecmd);
 
 	rc = efx_test_chip(efx, tests);
 	if (rc && !rc_test)
 		rc_test = rc;
 
 	/* reset the chip to recover from the register test */
-	rc_reset = falcon_reset_hw(efx, RESET_TYPE_ALL);
+	rc_reset = falcon_reset_hw(efx, reset_method);
 
 	/* Ensure that the phy is powered and out of loopback
 	 * for the bist and loopback tests */
 	efx->phy_mode &= ~PHY_MODE_LOW_POWER;
 	efx->loopback_mode = LOOPBACK_NONE;
 
-	rc = efx_reset_up(efx, &ecmd, rc_reset == 0);
+	rc = efx_reset_up(efx, reset_method, &ecmd, rc_reset == 0);
 	if (rc && !rc_reset)
 		rc_reset = rc;
 
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index bc2833f9cbe4..c9584619322a 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -337,6 +337,7 @@ static int tenxpress_phy_init(struct efx_nic *efx)
 	rc = tenxpress_init(efx);
 	if (rc < 0)
 		goto fail;
+	mdio_clause45_set_pause(efx);
 
 	if (efx->phy_type == PHY_TYPE_SFT9001B) {
 		rc = device_create_file(&efx->pci_dev->dev,

From 67797763c60bfe3bbf99ef81ce1042e71678d109 Mon Sep 17 00:00:00 2001
From: Steve Hodgson <shodgson@solarflare.com>
Date: Thu, 29 Jan 2009 17:51:15 +0000
Subject: [PATCH 1434/2433] sfc: Test for PHYXS faults whenever we cannot test
 link state bits

Depending on the loopback mode, there may be no pertinent link state
bits.  In this case we test the PHYXS RX fault bit instead.  Make
sure to do this in all cases where there are no link state bits.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sfc/mdio_10g.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/drivers/net/sfc/mdio_10g.c b/drivers/net/sfc/mdio_10g.c
index 7f09ab581945..16bc5853d0ea 100644
--- a/drivers/net/sfc/mdio_10g.c
+++ b/drivers/net/sfc/mdio_10g.c
@@ -180,17 +180,12 @@ bool mdio_clause45_links_ok(struct efx_nic *efx, unsigned int mmd_mask)
 		return false;
 	else if (efx_phy_mode_disabled(efx->phy_mode))
 		return false;
-	else if (efx->loopback_mode == LOOPBACK_PHYXS) {
+	else if (efx->loopback_mode == LOOPBACK_PHYXS)
 		mmd_mask &= ~(MDIO_MMDREG_DEVS_PHYXS |
 			      MDIO_MMDREG_DEVS_PCS |
 			      MDIO_MMDREG_DEVS_PMAPMD |
 			      MDIO_MMDREG_DEVS_AN);
-		if (!mmd_mask) {
-			reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PHYXS,
-						 MDIO_PHYXS_STATUS2);
-			return !(reg & (1 << MDIO_PHYXS_STATUS2_RX_FAULT_LBN));
-		}
-	} else if (efx->loopback_mode == LOOPBACK_PCS)
+	else if (efx->loopback_mode == LOOPBACK_PCS)
 		mmd_mask &= ~(MDIO_MMDREG_DEVS_PCS |
 			      MDIO_MMDREG_DEVS_PMAPMD |
 			      MDIO_MMDREG_DEVS_AN);
@@ -198,6 +193,13 @@ bool mdio_clause45_links_ok(struct efx_nic *efx, unsigned int mmd_mask)
 		mmd_mask &= ~(MDIO_MMDREG_DEVS_PMAPMD |
 			      MDIO_MMDREG_DEVS_AN);
 
+	if (!mmd_mask) {
+		/* Use presence of XGMII faults in leui of link state */
+		reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PHYXS,
+					 MDIO_PHYXS_STATUS2);
+		return !(reg & (1 << MDIO_PHYXS_STATUS2_RX_FAULT_LBN));
+	}
+
 	while (mmd_mask) {
 		if (mmd_mask & 1) {
 			/* Double reads because link state is latched, and a

From 44176b45d1aae04d99c505e6ee98d2d3c3fce173 Mon Sep 17 00:00:00 2001
From: Ben Hutchings <bhutchings@solarflare.com>
Date: Thu, 29 Jan 2009 17:51:48 +0000
Subject: [PATCH 1435/2433] sfc: Update board info for hardware monitor on
 SFN4111T-R5 and later

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sfc/sfe4001.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/drivers/net/sfc/sfe4001.c b/drivers/net/sfc/sfe4001.c
index c7c95db2af6d..853057e87fb2 100644
--- a/drivers/net/sfc/sfe4001.c
+++ b/drivers/net/sfc/sfe4001.c
@@ -375,17 +375,25 @@ static void sfn4111t_fini(struct efx_nic *efx)
 	i2c_unregister_device(efx->board_info.hwmon_client);
 }
 
-static struct i2c_board_info sfn4111t_hwmon_info = {
+static struct i2c_board_info sfn4111t_a0_hwmon_info = {
 	I2C_BOARD_INFO("max6647", 0x4e),
 	.irq		= -1,
 };
 
+static struct i2c_board_info sfn4111t_r5_hwmon_info = {
+	I2C_BOARD_INFO("max6646", 0x4d),
+	.irq		= -1,
+};
+
 int sfn4111t_init(struct efx_nic *efx)
 {
 	int rc;
 
 	efx->board_info.hwmon_client =
-		i2c_new_device(&efx->i2c_adap, &sfn4111t_hwmon_info);
+		i2c_new_device(&efx->i2c_adap,
+			       (efx->board_info.minor < 5) ?
+			       &sfn4111t_a0_hwmon_info :
+			       &sfn4111t_r5_hwmon_info);
 	if (!efx->board_info.hwmon_client)
 		return -EIO;
 

From c9d5a53f060bb9ac6cd20d9768b4b75e22bc8689 Mon Sep 17 00:00:00 2001
From: Ben Hutchings <bhutchings@solarflare.com>
Date: Thu, 29 Jan 2009 17:52:11 +0000
Subject: [PATCH 1436/2433] sfc: SFT9001: Always enable XNP exchange on SFT9001
 rev B

This workaround is not specific to rev A.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sfc/workarounds.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/sfc/workarounds.h b/drivers/net/sfc/workarounds.h
index 420fe153ea2f..b810dcdf4681 100644
--- a/drivers/net/sfc/workarounds.h
+++ b/drivers/net/sfc/workarounds.h
@@ -54,7 +54,7 @@
 #define EFX_WORKAROUND_8071 EFX_WORKAROUND_FALCON_A
 
 /* Need to send XNP pages for 100BaseT */
-#define EFX_WORKAROUND_13204 EFX_WORKAROUND_SFT9001A
+#define EFX_WORKAROUND_13204 EFX_WORKAROUND_SFT9001
 /* Need to keep AN enabled */
 #define EFX_WORKAROUND_13963 EFX_WORKAROUND_SFT9001A
 

From af4ad9bca0c4039355b20d760b4fd39afa48c59d Mon Sep 17 00:00:00 2001
From: Ben Hutchings <bhutchings@solarflare.com>
Date: Thu, 29 Jan 2009 17:59:37 +0000
Subject: [PATCH 1437/2433] sfc: SFX7101/SFT9001: Fix AN advertisements

All 10Xpress PHYs require autonegotiation all the time; enforce this
in the set_settings() method and do not treat it as a workaround.

Remove claimed support for 100M HD mode since it is not supported by
current firmware.

Do not set speed override bits when AN is enabled, and do not use
register 1.49192 for AN configuration as it can override what we set
elsewhere.

Always set the AN selector bits to 1 (802.3).

Fix confusion between Next Page and Extended Next Page.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sfc/ethtool.c     |   3 -
 drivers/net/sfc/mdio_10g.c    | 173 +++++++++++++++-------------------
 drivers/net/sfc/mdio_10g.h    |   3 +-
 drivers/net/sfc/net_driver.h  |   4 +-
 drivers/net/sfc/tenxpress.c   | 149 +++++++++++------------------
 drivers/net/sfc/workarounds.h |   4 -
 6 files changed, 138 insertions(+), 198 deletions(-)

diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c
index 53d259e90187..7b5924c039b3 100644
--- a/drivers/net/sfc/ethtool.c
+++ b/drivers/net/sfc/ethtool.c
@@ -219,9 +219,6 @@ int efx_ethtool_set_settings(struct net_device *net_dev,
 	struct efx_nic *efx = netdev_priv(net_dev);
 	int rc;
 
-	if (EFX_WORKAROUND_13963(efx) && !ecmd->autoneg)
-		return -EINVAL;
-
 	/* Falcon GMAC does not support 1000Mbps HD */
 	if (ecmd->speed == SPEED_1000 && ecmd->duplex != DUPLEX_FULL) {
 		EFX_LOG(efx, "rejecting unsupported 1000Mbps HD"
diff --git a/drivers/net/sfc/mdio_10g.c b/drivers/net/sfc/mdio_10g.c
index 16bc5853d0ea..f9e2f95c3b48 100644
--- a/drivers/net/sfc/mdio_10g.c
+++ b/drivers/net/sfc/mdio_10g.c
@@ -266,7 +266,7 @@ void mdio_clause45_set_mmds_lpower(struct efx_nic *efx,
 	}
 }
 
-static u32 mdio_clause45_get_an(struct efx_nic *efx, u16 addr, u32 xnp)
+static u32 mdio_clause45_get_an(struct efx_nic *efx, u16 addr)
 {
 	int phy_id = efx->mii.phy_id;
 	u32 result = 0;
@@ -281,9 +281,6 @@ static u32 mdio_clause45_get_an(struct efx_nic *efx, u16 addr, u32 xnp)
 		result |= ADVERTISED_100baseT_Half;
 	if (reg & ADVERTISE_100FULL)
 		result |= ADVERTISED_100baseT_Full;
-	if (reg & LPA_RESV)
-		result |= xnp;
-
 	return result;
 }
 
@@ -313,7 +310,7 @@ void mdio_clause45_get_settings(struct efx_nic *efx,
  */
 void mdio_clause45_get_settings_ext(struct efx_nic *efx,
 				    struct ethtool_cmd *ecmd,
-				    u32 xnp, u32 xnp_lpa)
+				    u32 npage_adv, u32 npage_lpa)
 {
 	int phy_id = efx->mii.phy_id;
 	int reg;
@@ -364,8 +361,8 @@ void mdio_clause45_get_settings_ext(struct efx_nic *efx,
 			ecmd->autoneg = AUTONEG_ENABLE;
 			ecmd->advertising |=
 				ADVERTISED_Autoneg |
-				mdio_clause45_get_an(efx,
-						     MDIO_AN_ADVERTISE, xnp);
+				mdio_clause45_get_an(efx, MDIO_AN_ADVERTISE) |
+				npage_adv;
 		} else
 			ecmd->autoneg = AUTONEG_DISABLE;
 	} else
@@ -374,27 +371,30 @@ void mdio_clause45_get_settings_ext(struct efx_nic *efx,
 	if (ecmd->autoneg) {
 		/* If AN is complete, report best common mode,
 		 * otherwise report best advertised mode. */
-		u32 common = ecmd->advertising;
+		u32 modes = 0;
 		if (mdio_clause45_read(efx, phy_id, MDIO_MMD_AN,
 				       MDIO_MMDREG_STAT1) &
-		    (1 << MDIO_AN_STATUS_AN_DONE_LBN)) {
-			common &= mdio_clause45_get_an(efx, MDIO_AN_LPA,
-						       xnp_lpa);
-		}
-		if (common & ADVERTISED_10000baseT_Full) {
+		    (1 << MDIO_AN_STATUS_AN_DONE_LBN))
+			modes = (ecmd->advertising &
+				 (mdio_clause45_get_an(efx, MDIO_AN_LPA) |
+				  npage_lpa));
+		if (modes == 0)
+			modes = ecmd->advertising;
+
+		if (modes & ADVERTISED_10000baseT_Full) {
 			ecmd->speed = SPEED_10000;
 			ecmd->duplex = DUPLEX_FULL;
-		} else if (common & (ADVERTISED_1000baseT_Full |
-				     ADVERTISED_1000baseT_Half)) {
+		} else if (modes & (ADVERTISED_1000baseT_Full |
+				    ADVERTISED_1000baseT_Half)) {
 			ecmd->speed = SPEED_1000;
-			ecmd->duplex = !!(common & ADVERTISED_1000baseT_Full);
-		} else if (common & (ADVERTISED_100baseT_Full |
-				     ADVERTISED_100baseT_Half)) {
+			ecmd->duplex = !!(modes & ADVERTISED_1000baseT_Full);
+		} else if (modes & (ADVERTISED_100baseT_Full |
+				    ADVERTISED_100baseT_Half)) {
 			ecmd->speed = SPEED_100;
-			ecmd->duplex = !!(common & ADVERTISED_100baseT_Full);
+			ecmd->duplex = !!(modes & ADVERTISED_100baseT_Full);
 		} else {
 			ecmd->speed = SPEED_10;
-			ecmd->duplex = !!(common & ADVERTISED_10baseT_Full);
+			ecmd->duplex = !!(modes & ADVERTISED_10baseT_Full);
 		}
 	} else {
 		/* Report forced settings */
@@ -418,7 +418,7 @@ int mdio_clause45_set_settings(struct efx_nic *efx,
 	int phy_id = efx->mii.phy_id;
 	struct ethtool_cmd prev;
 	u32 required;
-	int ctrl1_bits, reg;
+	int reg;
 
 	efx->phy_op->get_settings(efx, &prev);
 
@@ -433,102 +433,83 @@ int mdio_clause45_set_settings(struct efx_nic *efx,
 	if (prev.port != PORT_TP || ecmd->port != PORT_TP)
 		return -EINVAL;
 
-	/* Check that PHY supports these settings and work out the
-	 * basic control bits */
-	if (ecmd->duplex) {
+	/* Check that PHY supports these settings */
+	if (ecmd->autoneg) {
+		required = SUPPORTED_Autoneg;
+	} else if (ecmd->duplex) {
 		switch (ecmd->speed) {
-		case SPEED_10:
-			ctrl1_bits = BMCR_FULLDPLX;
-			required = SUPPORTED_10baseT_Full;
-			break;
-		case SPEED_100:
-			ctrl1_bits = BMCR_SPEED100 | BMCR_FULLDPLX;
-			required = SUPPORTED_100baseT_Full;
-			break;
-		case SPEED_1000:
-			ctrl1_bits = BMCR_SPEED1000 | BMCR_FULLDPLX;
-			required = SUPPORTED_1000baseT_Full;
-			break;
-		case SPEED_10000:
-			ctrl1_bits = (BMCR_SPEED1000 | BMCR_SPEED100 |
-				      BMCR_FULLDPLX);
-			required = SUPPORTED_10000baseT_Full;
-			break;
-		default:
-			return -EINVAL;
+		case SPEED_10:  required = SUPPORTED_10baseT_Full;  break;
+		case SPEED_100: required = SUPPORTED_100baseT_Full; break;
+		default:        return -EINVAL;
 		}
 	} else {
 		switch (ecmd->speed) {
-		case SPEED_10:
-			ctrl1_bits = 0;
-			required = SUPPORTED_10baseT_Half;
-			break;
-		case SPEED_100:
-			ctrl1_bits = BMCR_SPEED100;
-			required = SUPPORTED_100baseT_Half;
-			break;
-		case SPEED_1000:
-			ctrl1_bits = BMCR_SPEED1000;
-			required = SUPPORTED_1000baseT_Half;
-			break;
-		default:
-			return -EINVAL;
+		case SPEED_10:  required = SUPPORTED_10baseT_Half;  break;
+		case SPEED_100: required = SUPPORTED_100baseT_Half; break;
+		default:        return -EINVAL;
 		}
 	}
-	if (ecmd->autoneg)
-		required |= SUPPORTED_Autoneg;
 	required |= ecmd->advertising;
 	if (required & ~prev.supported)
 		return -EINVAL;
 
-	/* Set the basic control bits */
-	reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PMAPMD,
-				 MDIO_MMDREG_CTRL1);
-	reg &= ~(BMCR_SPEED1000 | BMCR_SPEED100 | BMCR_FULLDPLX | 0x003c);
-	reg |= ctrl1_bits;
-	mdio_clause45_write(efx, phy_id, MDIO_MMD_PMAPMD, MDIO_MMDREG_CTRL1,
-			    reg);
+	if (ecmd->autoneg) {
+		bool xnp = (ecmd->advertising & ADVERTISED_10000baseT_Full
+			    || EFX_WORKAROUND_13204(efx));
 
-	/* Set the AN registers */
-	if (ecmd->autoneg != prev.autoneg ||
-	    ecmd->advertising != prev.advertising) {
-		bool xnp = false;
+		/* Set up the base page */
+		reg = ADVERTISE_CSMA;
+		if (ecmd->advertising & ADVERTISED_10baseT_Half)
+			reg |= ADVERTISE_10HALF;
+		if (ecmd->advertising & ADVERTISED_10baseT_Full)
+			reg |= ADVERTISE_10FULL;
+		if (ecmd->advertising & ADVERTISED_100baseT_Half)
+			reg |= ADVERTISE_100HALF;
+		if (ecmd->advertising & ADVERTISED_100baseT_Full)
+			reg |= ADVERTISE_100FULL;
+		if (xnp)
+			reg |= ADVERTISE_RESV;
+		else if (ecmd->advertising & (ADVERTISED_1000baseT_Half |
+					      ADVERTISED_1000baseT_Full))
+			reg |= ADVERTISE_NPAGE;
+		reg |= efx_fc_advertise(efx->wanted_fc);
+		mdio_clause45_write(efx, phy_id, MDIO_MMD_AN,
+				    MDIO_AN_ADVERTISE, reg);
 
-		if (efx->phy_op->set_xnp_advertise)
-			xnp = efx->phy_op->set_xnp_advertise(efx,
-							     ecmd->advertising);
-
-		if (ecmd->autoneg) {
-			reg = 0;
-			if (ecmd->advertising & ADVERTISED_10baseT_Half)
-				reg |= ADVERTISE_10HALF;
-			if (ecmd->advertising & ADVERTISED_10baseT_Full)
-				reg |= ADVERTISE_10FULL;
-			if (ecmd->advertising & ADVERTISED_100baseT_Half)
-				reg |= ADVERTISE_100HALF;
-			if (ecmd->advertising & ADVERTISED_100baseT_Full)
-				reg |= ADVERTISE_100FULL;
-			if (xnp)
-				reg |= ADVERTISE_RESV;
-			mdio_clause45_write(efx, phy_id, MDIO_MMD_AN,
-					    MDIO_AN_ADVERTISE, reg);
-		}
+		/* Set up the (extended) next page if necessary */
+		if (efx->phy_op->set_npage_adv)
+			efx->phy_op->set_npage_adv(efx, ecmd->advertising);
 
+		/* Enable and restart AN */
 		reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_AN,
 					 MDIO_MMDREG_CTRL1);
-		if (ecmd->autoneg)
-			reg |= BMCR_ANENABLE | BMCR_ANRESTART;
-		else
-			reg &= ~BMCR_ANENABLE;
-		if (EFX_WORKAROUND_15195(efx)
-		    && LOOPBACK_MASK(efx) & efx->phy_op->loopbacks)
-			reg &= ~BMCR_ANRESTART;
+		reg |= BMCR_ANENABLE;
+		if (!(EFX_WORKAROUND_15195(efx) &&
+		      LOOPBACK_MASK(efx) & efx->phy_op->loopbacks))
+			reg |= BMCR_ANRESTART;
 		if (xnp)
 			reg |= 1 << MDIO_AN_CTRL_XNP_LBN;
 		else
 			reg &= ~(1 << MDIO_AN_CTRL_XNP_LBN);
 		mdio_clause45_write(efx, phy_id, MDIO_MMD_AN,
 				    MDIO_MMDREG_CTRL1, reg);
+	} else {
+		/* Disable AN */
+		mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_AN,
+				       MDIO_MMDREG_CTRL1,
+				       __ffs(BMCR_ANENABLE), false);
+
+		/* Set the basic control bits */
+		reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PMAPMD,
+					 MDIO_MMDREG_CTRL1);
+		reg &= ~(BMCR_SPEED1000 | BMCR_SPEED100 | BMCR_FULLDPLX |
+			 0x003c);
+		if (ecmd->speed == SPEED_100)
+			reg |= BMCR_SPEED100;
+		if (ecmd->duplex)
+			reg |= BMCR_FULLDPLX;
+		mdio_clause45_write(efx, phy_id, MDIO_MMD_PMAPMD,
+				    MDIO_MMDREG_CTRL1, reg);
 	}
 
 	return 0;
diff --git a/drivers/net/sfc/mdio_10g.h b/drivers/net/sfc/mdio_10g.h
index 09bf801d0569..8ba49773ce7e 100644
--- a/drivers/net/sfc/mdio_10g.h
+++ b/drivers/net/sfc/mdio_10g.h
@@ -155,7 +155,8 @@
 #define MDIO_AN_XNP			22
 #define MDIO_AN_LPA_XNP			25
 
-#define MDIO_AN_10GBT_ADVERTISE		32
+#define MDIO_AN_10GBT_CTRL		32
+#define MDIO_AN_10GBT_CTRL_ADV_10G_LBN	12
 #define MDIO_AN_10GBT_STATUS		(33)
 #define MDIO_AN_10GBT_STATUS_MS_FLT_LBN (15) /* MASTER/SLAVE config fault */
 #define MDIO_AN_10GBT_STATUS_MS_LBN     (14) /* MASTER/SLAVE config */
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index 5f255f75754e..8eb411a1c82e 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -566,7 +566,7 @@ struct efx_mac_operations {
  * @poll: Poll for hardware state. Serialised by the mac_lock.
  * @get_settings: Get ethtool settings. Serialised by the mac_lock.
  * @set_settings: Set ethtool settings. Serialised by the mac_lock.
- * @set_xnp_advertise: Set abilities advertised in Extended Next Page
+ * @set_npage_adv: Set abilities advertised in (Extended) Next Page
  *	(only needed where AN bit is set in mmds)
  * @num_tests: Number of PHY-specific tests/results
  * @test_names: Names of the tests/results
@@ -586,7 +586,7 @@ struct efx_phy_operations {
 			      struct ethtool_cmd *ecmd);
 	int (*set_settings) (struct efx_nic *efx,
 			     struct ethtool_cmd *ecmd);
-	bool (*set_xnp_advertise) (struct efx_nic *efx, u32);
+	void (*set_npage_adv) (struct efx_nic *efx, u32);
 	u32 num_tests;
 	const char *const *test_names;
 	int (*run_tests) (struct efx_nic *efx, int *results, unsigned flags);
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index c9584619322a..412d209d8313 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -179,11 +179,13 @@
 #define C22EXT_STATUS_LINK_LBN  2
 #define C22EXT_STATUS_LINK_WIDTH 1
 
-#define C22EXT_MSTSLV_REG       49162
-#define C22EXT_MSTSLV_1000_HD_LBN 10
-#define C22EXT_MSTSLV_1000_HD_WIDTH 1
-#define C22EXT_MSTSLV_1000_FD_LBN 11
-#define C22EXT_MSTSLV_1000_FD_WIDTH 1
+#define C22EXT_MSTSLV_CTRL			49161
+#define C22EXT_MSTSLV_CTRL_ADV_1000_HD_LBN	8
+#define C22EXT_MSTSLV_CTRL_ADV_1000_FD_LBN	9
+
+#define C22EXT_MSTSLV_STATUS			49162
+#define C22EXT_MSTSLV_STATUS_LP_1000_HD_LBN	10
+#define C22EXT_MSTSLV_STATUS_LP_1000_FD_LBN	11
 
 /* Time to wait between powering down the LNPGA and turning off the power
  * rails */
@@ -741,114 +743,76 @@ reset:
 	return rc;
 }
 
-static u32 tenxpress_get_xnp_lpa(struct efx_nic *efx)
+static void
+tenxpress_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
 {
-	int phy = efx->mii.phy_id;
-	u32 lpa = 0;
+	int phy_id = efx->mii.phy_id;
+	u32 adv = 0, lpa = 0;
 	int reg;
 
 	if (efx->phy_type != PHY_TYPE_SFX7101) {
-		reg = mdio_clause45_read(efx, phy, MDIO_MMD_C22EXT,
-					 C22EXT_MSTSLV_REG);
-		if (reg & (1 << C22EXT_MSTSLV_1000_HD_LBN))
+		reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_C22EXT,
+					 C22EXT_MSTSLV_CTRL);
+		if (reg & (1 << C22EXT_MSTSLV_CTRL_ADV_1000_FD_LBN))
+			adv |= ADVERTISED_1000baseT_Full;
+		reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_C22EXT,
+					 C22EXT_MSTSLV_STATUS);
+		if (reg & (1 << C22EXT_MSTSLV_STATUS_LP_1000_HD_LBN))
 			lpa |= ADVERTISED_1000baseT_Half;
-		if (reg & (1 << C22EXT_MSTSLV_1000_FD_LBN))
+		if (reg & (1 << C22EXT_MSTSLV_STATUS_LP_1000_FD_LBN))
 			lpa |= ADVERTISED_1000baseT_Full;
 	}
-	reg = mdio_clause45_read(efx, phy, MDIO_MMD_AN, MDIO_AN_10GBT_STATUS);
+	reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_AN,
+				 MDIO_AN_10GBT_CTRL);
+	if (reg & (1 << MDIO_AN_10GBT_CTRL_ADV_10G_LBN))
+		adv |= ADVERTISED_10000baseT_Full;
+	reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_AN,
+				 MDIO_AN_10GBT_STATUS);
 	if (reg & (1 << MDIO_AN_10GBT_STATUS_LP_10G_LBN))
 		lpa |= ADVERTISED_10000baseT_Full;
-	return lpa;
-}
 
-static void sfx7101_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
-{
-	mdio_clause45_get_settings_ext(efx, ecmd, ADVERTISED_10000baseT_Full,
-				       tenxpress_get_xnp_lpa(efx));
-	ecmd->supported |= SUPPORTED_10000baseT_Full;
-	ecmd->advertising |= ADVERTISED_10000baseT_Full;
-}
+	mdio_clause45_get_settings_ext(efx, ecmd, adv, lpa);
 
-static void sft9001_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
-{
-	int phy_id = efx->mii.phy_id;
-	u32 xnp_adv = 0;
-	int reg;
-
-	reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PMAPMD,
-				 PMA_PMD_SPEED_ENABLE_REG);
-	if (EFX_WORKAROUND_13204(efx) && (reg & (1 << PMA_PMD_100TX_ADV_LBN)))
-		xnp_adv |= ADVERTISED_100baseT_Full;
-	if (reg & (1 << PMA_PMD_1000T_ADV_LBN))
-		xnp_adv |= ADVERTISED_1000baseT_Full;
-	if (reg & (1 << PMA_PMD_10000T_ADV_LBN))
-		xnp_adv |= ADVERTISED_10000baseT_Full;
-
-	mdio_clause45_get_settings_ext(efx, ecmd, xnp_adv,
-				       tenxpress_get_xnp_lpa(efx));
-
-	ecmd->supported |= (SUPPORTED_100baseT_Half |
-			    SUPPORTED_100baseT_Full |
-			    SUPPORTED_1000baseT_Full);
-
-	/* Use the vendor defined C22ext register for duplex settings */
-	if (ecmd->speed != SPEED_10000 && !ecmd->autoneg) {
-		reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_C22EXT,
-					 GPHY_XCONTROL_REG);
-		ecmd->duplex = (reg & (1 << GPHY_DUPLEX_LBN) ?
-				DUPLEX_FULL : DUPLEX_HALF);
-	}
+	if (efx->phy_type != PHY_TYPE_SFX7101)
+		ecmd->supported |= (SUPPORTED_100baseT_Full |
+				    SUPPORTED_1000baseT_Full);
 
 	/* In loopback, the PHY automatically brings up the correct interface,
 	 * but doesn't advertise the correct speed. So override it */
 	if (efx->loopback_mode == LOOPBACK_GPHY)
 		ecmd->speed = SPEED_1000;
-	else if (LOOPBACK_MASK(efx) & SFT9001_LOOPBACKS)
+	else if (LOOPBACK_MASK(efx) & efx->phy_op->loopbacks)
 		ecmd->speed = SPEED_10000;
 }
 
-static int sft9001_set_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
+static int tenxpress_set_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
 {
-	int phy_id = efx->mii.phy_id;
-	int rc;
+	if (!ecmd->autoneg)
+		return -EINVAL;
 
-	rc = mdio_clause45_set_settings(efx, ecmd);
-	if (rc)
-		return rc;
-
-	if (ecmd->speed != SPEED_10000 && !ecmd->autoneg)
-		mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_C22EXT,
-				       GPHY_XCONTROL_REG, GPHY_DUPLEX_LBN,
-				       ecmd->duplex == DUPLEX_FULL);
-
-	return rc;
+	return mdio_clause45_set_settings(efx, ecmd);
 }
 
-static bool sft9001_set_xnp_advertise(struct efx_nic *efx, u32 advertising)
+static void sfx7101_set_npage_adv(struct efx_nic *efx, u32 advertising)
 {
-	int phy = efx->mii.phy_id;
-	int reg = mdio_clause45_read(efx, phy, MDIO_MMD_PMAPMD,
-				     PMA_PMD_SPEED_ENABLE_REG);
-	bool enabled;
+	mdio_clause45_set_flag(efx, efx->mii.phy_id, MDIO_MMD_AN,
+			       MDIO_AN_10GBT_CTRL,
+			       MDIO_AN_10GBT_CTRL_ADV_10G_LBN,
+			       advertising & ADVERTISED_10000baseT_Full);
+}
 
-	reg &= ~((1 << 2) | (1 << 3));
-	if (EFX_WORKAROUND_13204(efx) &&
-	    (advertising & ADVERTISED_100baseT_Full))
-		reg |= 1 << PMA_PMD_100TX_ADV_LBN;
-	if (advertising & ADVERTISED_1000baseT_Full)
-		reg |= 1 << PMA_PMD_1000T_ADV_LBN;
-	if (advertising & ADVERTISED_10000baseT_Full)
-		reg |= 1 << PMA_PMD_10000T_ADV_LBN;
-	mdio_clause45_write(efx, phy, MDIO_MMD_PMAPMD,
-			    PMA_PMD_SPEED_ENABLE_REG, reg);
+static void sft9001_set_npage_adv(struct efx_nic *efx, u32 advertising)
+{
+	int phy_id = efx->mii.phy_id;
 
-	enabled = (advertising &
-		   (ADVERTISED_1000baseT_Half |
-		    ADVERTISED_1000baseT_Full |
-		    ADVERTISED_10000baseT_Full));
-	if (EFX_WORKAROUND_13204(efx))
-		enabled |= (advertising & ADVERTISED_100baseT_Full);
-	return enabled;
+	mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_C22EXT,
+			       C22EXT_MSTSLV_CTRL,
+			       C22EXT_MSTSLV_CTRL_ADV_1000_FD_LBN,
+			       advertising & ADVERTISED_1000baseT_Full);
+	mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_AN,
+			       MDIO_AN_10GBT_CTRL,
+			       MDIO_AN_10GBT_CTRL_ADV_10G_LBN,
+			       advertising & ADVERTISED_10000baseT_Full);
 }
 
 struct efx_phy_operations falcon_sfx7101_phy_ops = {
@@ -858,8 +822,9 @@ struct efx_phy_operations falcon_sfx7101_phy_ops = {
 	.poll             = tenxpress_phy_poll,
 	.fini             = tenxpress_phy_fini,
 	.clear_interrupt  = efx_port_dummy_op_void,
-	.get_settings	  = sfx7101_get_settings,
-	.set_settings	  = mdio_clause45_set_settings,
+	.get_settings	  = tenxpress_get_settings,
+	.set_settings	  = tenxpress_set_settings,
+	.set_npage_adv    = sfx7101_set_npage_adv,
 	.num_tests	  = ARRAY_SIZE(sfx7101_test_names),
 	.test_names	  = sfx7101_test_names,
 	.run_tests	  = sfx7101_run_tests,
@@ -874,9 +839,9 @@ struct efx_phy_operations falcon_sft9001_phy_ops = {
 	.poll             = tenxpress_phy_poll,
 	.fini             = tenxpress_phy_fini,
 	.clear_interrupt  = efx_port_dummy_op_void,
-	.get_settings	  = sft9001_get_settings,
-	.set_settings	  = sft9001_set_settings,
-	.set_xnp_advertise = sft9001_set_xnp_advertise,
+	.get_settings	  = tenxpress_get_settings,
+	.set_settings	  = tenxpress_set_settings,
+	.set_npage_adv    = sft9001_set_npage_adv,
 	.num_tests	  = ARRAY_SIZE(sft9001_test_names),
 	.test_names	  = sft9001_test_names,
 	.run_tests	  = sft9001_run_tests,
diff --git a/drivers/net/sfc/workarounds.h b/drivers/net/sfc/workarounds.h
index b810dcdf4681..78de68f4a95b 100644
--- a/drivers/net/sfc/workarounds.h
+++ b/drivers/net/sfc/workarounds.h
@@ -18,7 +18,6 @@
 #define EFX_WORKAROUND_ALWAYS(efx) 1
 #define EFX_WORKAROUND_FALCON_A(efx) (falcon_rev(efx) <= FALCON_REV_A1)
 #define EFX_WORKAROUND_10G(efx) EFX_IS10G(efx)
-#define EFX_WORKAROUND_SFT9001A(efx) ((efx)->phy_type == PHY_TYPE_SFT9001A)
 #define EFX_WORKAROUND_SFT9001(efx) ((efx)->phy_type == PHY_TYPE_SFT9001A || \
 				     (efx)->phy_type == PHY_TYPE_SFT9001B)
 
@@ -55,9 +54,6 @@
 
 /* Need to send XNP pages for 100BaseT */
 #define EFX_WORKAROUND_13204 EFX_WORKAROUND_SFT9001
-/* Need to keep AN enabled */
-#define EFX_WORKAROUND_13963 EFX_WORKAROUND_SFT9001A
-
 /* Don't restart AN in near-side loopback */
 #define EFX_WORKAROUND_15195 EFX_WORKAROUND_SFT9001
 

From 1974cc205e63cec4a17a6b3fca31fa4240ded77e Mon Sep 17 00:00:00 2001
From: Ben Hutchings <bhutchings@solarflare.com>
Date: Thu, 29 Jan 2009 18:00:07 +0000
Subject: [PATCH 1438/2433] sfc: Replace stats_enabled flag with a disable
 count

Currently we use a spin-lock to serialise statistics fetches and also
to inhibit them for short periods of time, plus a flag to
enable/disable statistics fetches for longer periods of time, during
online reset.  This was apparently insufficient to deal with the several
reasons for stats being disabled.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sfc/efx.c        | 33 ++++++++++++++++++++++-----------
 drivers/net/sfc/efx.h        |  2 ++
 drivers/net/sfc/falcon.c     | 15 +++++++++++----
 drivers/net/sfc/net_driver.h |  5 ++---
 drivers/net/sfc/sfe4001.c    | 15 ++++++++++++++-
 drivers/net/sfc/tenxpress.c  | 12 ++++++------
 6 files changed, 57 insertions(+), 25 deletions(-)

diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index b0e53087bda0..ab0e09bf154d 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -685,7 +685,7 @@ static int efx_init_port(struct efx_nic *efx)
 	efx->mac_op->reconfigure(efx);
 
 	efx->port_initialized = true;
-	efx->stats_enabled = true;
+	efx_stats_enable(efx);
 	return 0;
 
 fail:
@@ -734,6 +734,7 @@ static void efx_fini_port(struct efx_nic *efx)
 	if (!efx->port_initialized)
 		return;
 
+	efx_stats_disable(efx);
 	efx->phy_op->fini(efx);
 	efx->port_initialized = false;
 
@@ -1360,6 +1361,20 @@ static int efx_net_stop(struct net_device *net_dev)
 	return 0;
 }
 
+void efx_stats_disable(struct efx_nic *efx)
+{
+	spin_lock(&efx->stats_lock);
+	++efx->stats_disable_count;
+	spin_unlock(&efx->stats_lock);
+}
+
+void efx_stats_enable(struct efx_nic *efx)
+{
+	spin_lock(&efx->stats_lock);
+	--efx->stats_disable_count;
+	spin_unlock(&efx->stats_lock);
+}
+
 /* Context: process, dev_base_lock or RTNL held, non-blocking. */
 static struct net_device_stats *efx_net_stats(struct net_device *net_dev)
 {
@@ -1368,12 +1383,12 @@ static struct net_device_stats *efx_net_stats(struct net_device *net_dev)
 	struct net_device_stats *stats = &net_dev->stats;
 
 	/* Update stats if possible, but do not wait if another thread
-	 * is updating them (or resetting the NIC); slightly stale
-	 * stats are acceptable.
+	 * is updating them or if MAC stats fetches are temporarily
+	 * disabled; slightly stale stats are acceptable.
 	 */
 	if (!spin_trylock(&efx->stats_lock))
 		return stats;
-	if (efx->stats_enabled) {
+	if (!efx->stats_disable_count) {
 		efx->mac_op->update_stats(efx);
 		falcon_update_nic_stats(efx);
 	}
@@ -1626,12 +1641,7 @@ void efx_reset_down(struct efx_nic *efx, enum reset_type method,
 {
 	EFX_ASSERT_RESET_SERIALISED(efx);
 
-	/* The net_dev->get_stats handler is quite slow, and will fail
-	 * if a fetch is pending over reset. Serialise against it. */
-	spin_lock(&efx->stats_lock);
-	efx->stats_enabled = false;
-	spin_unlock(&efx->stats_lock);
-
+	efx_stats_disable(efx);
 	efx_stop_all(efx);
 	mutex_lock(&efx->mac_lock);
 	mutex_lock(&efx->spi_lock);
@@ -1682,7 +1692,7 @@ int efx_reset_up(struct efx_nic *efx, enum reset_type method,
 
 	if (ok) {
 		efx_start_all(efx);
-		efx->stats_enabled = true;
+		efx_stats_enable(efx);
 	}
 	return rc;
 }
@@ -1888,6 +1898,7 @@ static int efx_init_struct(struct efx_nic *efx, struct efx_nic_type *type,
 	efx->rx_checksum_enabled = true;
 	spin_lock_init(&efx->netif_stop_lock);
 	spin_lock_init(&efx->stats_lock);
+	efx->stats_disable_count = 1;
 	mutex_init(&efx->mac_lock);
 	efx->mac_op = &efx_dummy_mac_operations;
 	efx->phy_op = &efx_dummy_phy_operations;
diff --git a/drivers/net/sfc/efx.h b/drivers/net/sfc/efx.h
index ac201587a163..55d0f131b0e9 100644
--- a/drivers/net/sfc/efx.h
+++ b/drivers/net/sfc/efx.h
@@ -36,6 +36,8 @@ extern void efx_process_channel_now(struct efx_channel *channel);
 extern void efx_flush_queues(struct efx_nic *efx);
 
 /* Ports */
+extern void efx_stats_disable(struct efx_nic *efx);
+extern void efx_stats_enable(struct efx_nic *efx);
 extern void efx_reconfigure_port(struct efx_nic *efx);
 extern void __efx_reconfigure_port(struct efx_nic *efx);
 
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index d9412f83a78e..d5378e60fcdd 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -1883,7 +1883,7 @@ static int falcon_reset_macs(struct efx_nic *efx)
 
 	/* MAC stats will fail whilst the TX fifo is draining. Serialise
 	 * the drain sequence with the statistics fetch */
-	spin_lock(&efx->stats_lock);
+	efx_stats_disable(efx);
 
 	falcon_read(efx, &reg, MAC0_CTRL_REG_KER);
 	EFX_SET_OWORD_FIELD(reg, TXFIFO_DRAIN_EN_B0, 1);
@@ -1913,7 +1913,7 @@ static int falcon_reset_macs(struct efx_nic *efx)
 		udelay(10);
 	}
 
-	spin_unlock(&efx->stats_lock);
+	efx_stats_enable(efx);
 
 	/* If we've reset the EM block and the link is up, then
 	 * we'll have to kick the XAUI link so the PHY can recover */
@@ -2273,6 +2273,10 @@ int falcon_switch_mac(struct efx_nic *efx)
 	struct efx_mac_operations *old_mac_op = efx->mac_op;
 	efx_oword_t nic_stat;
 	unsigned strap_val;
+	int rc = 0;
+
+	/* Don't try to fetch MAC stats while we're switching MACs */
+	efx_stats_disable(efx);
 
 	/* Internal loopbacks override the phy speed setting */
 	if (efx->loopback_mode == LOOPBACK_GMAC) {
@@ -2302,13 +2306,16 @@ int falcon_switch_mac(struct efx_nic *efx)
 	}
 
 	if (old_mac_op == efx->mac_op)
-		return 0;
+		goto out;
 
 	EFX_LOG(efx, "selected %cMAC\n", EFX_IS10G(efx) ? 'X' : 'G');
 	/* Not all macs support a mac-level link state */
 	efx->mac_up = true;
 
-	return falcon_reset_macs(efx);
+	rc = falcon_reset_macs(efx);
+out:
+	efx_stats_enable(efx);
+	return rc;
 }
 
 /* This call is responsible for hooking in the MAC and PHY operations */
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index 8eb411a1c82e..e019ad1fb9a0 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -754,8 +754,7 @@ union efx_multicast_hash {
  *	&struct net_device_stats.
  * @stats_buffer: DMA buffer for statistics
  * @stats_lock: Statistics update lock. Serialises statistics fetches
- * @stats_enabled: Temporarily disable statistics fetches.
- *	Serialised by @stats_lock
+ * @stats_disable_count: Nest count for disabling statistics fetches
  * @mac_op: MAC interface
  * @mac_address: Permanent MAC address
  * @phy_type: PHY type
@@ -837,7 +836,7 @@ struct efx_nic {
 	struct efx_mac_stats mac_stats;
 	struct efx_buffer stats_buffer;
 	spinlock_t stats_lock;
-	bool stats_enabled;
+	unsigned int stats_disable_count;
 
 	struct efx_mac_operations *mac_op;
 	unsigned char mac_address[ETH_ALEN];
diff --git a/drivers/net/sfc/sfe4001.c b/drivers/net/sfc/sfe4001.c
index 853057e87fb2..cb25ae5b257a 100644
--- a/drivers/net/sfc/sfe4001.c
+++ b/drivers/net/sfc/sfe4001.c
@@ -235,12 +235,18 @@ static ssize_t set_phy_flash_cfg(struct device *dev,
 	} else if (efx->state != STATE_RUNNING || netif_running(efx->net_dev)) {
 		err = -EBUSY;
 	} else {
+		/* Reset the PHY, reconfigure the MAC and enable/disable
+		 * MAC stats accordingly. */
 		efx->phy_mode = new_mode;
+		if (new_mode & PHY_MODE_SPECIAL)
+			efx_stats_disable(efx);
 		if (efx->board_info.type == EFX_BOARD_SFE4001)
 			err = sfe4001_poweron(efx);
 		else
 			err = sfn4111t_reset(efx);
 		efx_reconfigure_port(efx);
+		if (!(new_mode & PHY_MODE_SPECIAL))
+			efx_stats_enable(efx);
 	}
 	rtnl_unlock();
 
@@ -329,6 +335,11 @@ int sfe4001_init(struct efx_nic *efx)
 	efx->board_info.monitor = sfe4001_check_hw;
 	efx->board_info.fini = sfe4001_fini;
 
+	if (efx->phy_mode & PHY_MODE_SPECIAL) {
+		/* PHY won't generate a 156.25 MHz clock and MAC stats fetch
+		 * will fail. */
+		efx_stats_disable(efx);
+	}
 	rc = sfe4001_poweron(efx);
 	if (rc)
 		goto fail_ioexp;
@@ -405,8 +416,10 @@ int sfn4111t_init(struct efx_nic *efx)
 	if (rc)
 		goto fail_hwmon;
 
-	if (efx->phy_mode & PHY_MODE_SPECIAL)
+	if (efx->phy_mode & PHY_MODE_SPECIAL) {
+		efx_stats_disable(efx);
 		sfn4111t_reset(efx);
+	}
 
 	return 0;
 
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index 412d209d8313..f0efd246962c 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -370,8 +370,8 @@ static int tenxpress_special_reset(struct efx_nic *efx)
 
 	/* The XGMAC clock is driven from the SFC7101/SFT9001 312MHz clock, so
 	 * a special software reset can glitch the XGMAC sufficiently for stats
-	 * requests to fail. Since we don't often special_reset, just lock. */
-	spin_lock(&efx->stats_lock);
+	 * requests to fail. */
+	efx_stats_disable(efx);
 
 	/* Initiate reset */
 	reg = mdio_clause45_read(efx, efx->mii.phy_id,
@@ -386,17 +386,17 @@ static int tenxpress_special_reset(struct efx_nic *efx)
 	rc = mdio_clause45_wait_reset_mmds(efx,
 					   TENXPRESS_REQUIRED_DEVS);
 	if (rc < 0)
-		goto unlock;
+		goto out;
 
 	/* Try and reconfigure the device */
 	rc = tenxpress_init(efx);
 	if (rc < 0)
-		goto unlock;
+		goto out;
 
 	/* Wait for the XGXS state machine to churn */
 	mdelay(10);
-unlock:
-	spin_unlock(&efx->stats_lock);
+out:
+	efx_stats_enable(efx);
 	return rc;
 }
 

From 905db44087855e3c1709f538ecdc22fd149cadd8 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Fri, 30 Jan 2009 14:12:06 -0800
Subject: [PATCH 1439/2433] packet: Avoid lock_sock in mmap handler
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

As the mmap handler gets called under mmap_sem, and we may grab
mmap_sem elsewhere under the socket lock to access user data, we
should avoid grabbing the socket lock in the mmap handler.

Since the only thing we care about in the mmap handler is for
pg_vec* to be invariant, i.e., to exclude packet_set_ring, we
can achieve this by simply using a new mutex.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Tested-by: Martin MOKREJŠ <mmokrejs@ribosome.natur.cuni.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/packet/af_packet.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 5f94db2f3e9e..9454d4ae46df 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -77,6 +77,7 @@
 #include <linux/poll.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/mutex.h>
 
 #ifdef CONFIG_INET
 #include <net/inet_common.h>
@@ -175,6 +176,7 @@ struct packet_sock {
 #endif
 	struct packet_type	prot_hook;
 	spinlock_t		bind_lock;
+	struct mutex		pg_vec_lock;
 	unsigned int		running:1,	/* prot_hook is attached*/
 				auxdata:1,
 				origdev:1;
@@ -1069,6 +1071,7 @@ static int packet_create(struct net *net, struct socket *sock, int protocol)
 	 */
 
 	spin_lock_init(&po->bind_lock);
+	mutex_init(&po->pg_vec_lock);
 	po->prot_hook.func = packet_rcv;
 
 	if (sock->type == SOCK_PACKET)
@@ -1865,6 +1868,7 @@ static int packet_set_ring(struct sock *sk, struct tpacket_req *req, int closing
 	synchronize_net();
 
 	err = -EBUSY;
+	mutex_lock(&po->pg_vec_lock);
 	if (closing || atomic_read(&po->mapped) == 0) {
 		err = 0;
 #define XC(a, b) ({ __typeof__ ((a)) __t; __t = (a); (a) = (b); __t; })
@@ -1886,6 +1890,7 @@ static int packet_set_ring(struct sock *sk, struct tpacket_req *req, int closing
 		if (atomic_read(&po->mapped))
 			printk(KERN_DEBUG "packet_mmap: vma is busy: %d\n", atomic_read(&po->mapped));
 	}
+	mutex_unlock(&po->pg_vec_lock);
 
 	spin_lock(&po->bind_lock);
 	if (was_running && !po->running) {
@@ -1918,7 +1923,7 @@ static int packet_mmap(struct file *file, struct socket *sock, struct vm_area_st
 
 	size = vma->vm_end - vma->vm_start;
 
-	lock_sock(sk);
+	mutex_lock(&po->pg_vec_lock);
 	if (po->pg_vec == NULL)
 		goto out;
 	if (size != po->pg_vec_len*po->pg_vec_pages*PAGE_SIZE)
@@ -1941,7 +1946,7 @@ static int packet_mmap(struct file *file, struct socket *sock, struct vm_area_st
 	err = 0;
 
 out:
-	release_sock(sk);
+	mutex_unlock(&po->pg_vec_lock);
 	return err;
 }
 #endif

From 7fc49f19813030f2e15ad2ccec5cb701f7f4a3ec Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@suse.de>
Date: Tue, 27 Jan 2009 21:45:57 +0100
Subject: [PATCH 1440/2433] x86 setup: fix asm constraints in vesa_store_edid

Impact: fix potential miscompile (currently believed non-manifest)

As the comment explains, the VBE DDC call can clobber any register.
Tell the compiler about that fact.

Signed-off-by: Andreas Schwab <schwab@suse.de>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/boot/video-vesa.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/arch/x86/boot/video-vesa.c b/arch/x86/boot/video-vesa.c
index 75115849af33..4a58c8ce3f69 100644
--- a/arch/x86/boot/video-vesa.c
+++ b/arch/x86/boot/video-vesa.c
@@ -269,9 +269,8 @@ void vesa_store_edid(void)
 	   we genuinely have to assume all registers are destroyed here. */
 
 	asm("pushw %%es; movw %2,%%es; "INT10"; popw %%es"
-	    : "+a" (ax), "+b" (bx)
-	    :  "c" (cx), "D" (di)
-	    : "esi");
+	    : "+a" (ax), "+b" (bx), "+c" (cx), "+D" (di)
+	    : : "esi", "edx");
 
 	if (ax != 0x004f)
 		return;		/* No EDID */
@@ -285,9 +284,9 @@ void vesa_store_edid(void)
 	dx = 0;			/* EDID block number */
 	di =(size_t) &boot_params.edid_info; /* (ES:)Pointer to block */
 	asm(INT10
-	    : "+a" (ax), "+b" (bx), "+d" (dx), "=m" (boot_params.edid_info)
-	    : "c" (cx), "D" (di)
-	    : "esi");
+	    : "+a" (ax), "+b" (bx), "+d" (dx), "=m" (boot_params.edid_info),
+	      "+c" (cx), "+D" (di)
+	    : : "esi");
 #endif /* CONFIG_FIRMWARE_EDID */
 }
 

From 6fd7ad96d6c51ba15479cb74dcb189b666422394 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Sat, 31 Jan 2009 01:21:55 +0100
Subject: [PATCH 1441/2433] Use __SPIN_LOCK_UNLOCKED to initialize
 bad_irq_desc.lock
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

SPIN_LOCK_UNLOCKED is deprecated as lockdep cannot properly work with
locks initialized with it.

This fix is necessary to compile the linux-rt tree for ARM.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Steven Rostedt <srostedt@redhat.com>
---
 arch/arm/kernel/irq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 7141cee1fab7..363db186cb93 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -101,7 +101,7 @@ unlock:
 /* Handle bad interrupts */
 static struct irq_desc bad_irq_desc = {
 	.handle_irq = handle_bad_irq,
-	.lock = SPIN_LOCK_UNLOCKED
+	.lock = __SPIN_LOCK_UNLOCKED(bad_irq_desc.lock),
 };
 
 /*

From b3c960b277c440c8a7788d338c9f494ad62e46ab Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Sat, 31 Jan 2009 01:21:56 +0100
Subject: [PATCH 1442/2433] annotate that [fp, #-4] is the saved lr
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 arch/arm/kernel/entry-common.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 06269ea375c5..49a6ba926c2b 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -136,7 +136,7 @@ ENTRY(mcount)
 	ldmia sp!, {r0-r3, pc}
 
 trace:
-	ldr r1, [fp, #-4]
+	ldr r1, [fp, #-4]			@ lr of instrumented routine
 	mov r0, lr
 	sub r0, r0, #MCOUNT_INSN_SIZE
 	mov lr, pc

From bcc8f3e01facc51b9d4f6351cd866f19eac0b5ae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Sat, 31 Jan 2009 01:21:58 +0100
Subject: [PATCH 1443/2433] rename platform_driver name "flash" to "sa1100-mtd"
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

"flash" is a very generic name for a platform_driver that is only
available on SA11x0.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Nicolas Pitre <nico@marvell.com>
---
 arch/arm/mach-sa1100/generic.c  | 2 +-
 drivers/mtd/maps/sa1100-flash.c | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
index c1fbd5b5f9c4..23cfdd593954 100644
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@ -289,7 +289,7 @@ static struct platform_device sa11x0pcmcia_device = {
 };
 
 static struct platform_device sa11x0mtd_device = {
-	.name		= "flash",
+	.name		= "sa1100-mtd",
 	.id		= -1,
 };
 
diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c
index 7df6bbf0e4d9..6f6a0f6dafd6 100644
--- a/drivers/mtd/maps/sa1100-flash.c
+++ b/drivers/mtd/maps/sa1100-flash.c
@@ -453,7 +453,7 @@ static struct platform_driver sa1100_mtd_driver = {
 	.resume		= sa1100_mtd_resume,
 	.shutdown	= sa1100_mtd_shutdown,
 	.driver		= {
-		.name	= "flash",
+		.name	= "sa1100-mtd",
 		.owner	= THIS_MODULE,
 	},
 };
@@ -474,4 +474,4 @@ module_exit(sa1100_mtd_exit);
 MODULE_AUTHOR("Nicolas Pitre");
 MODULE_DESCRIPTION("SA1100 CFI map driver");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:flash");
+MODULE_ALIAS("platform:sa1100-mtd");

From 807a96cd0e5f5311e7f7a1030b43aab624cd7d9f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Sat, 31 Jan 2009 01:21:59 +0100
Subject: [PATCH 1444/2433] NVRAM depends on RTC_DRV_CMOS
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

drivers/char/nvram.c uses rtc_lock, that (on ARM) is only defined if
RTC_DRV_CMOS is enabled.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 drivers/char/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index f5be8081cd81..735bbe2be51a 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -761,7 +761,7 @@ source "drivers/char/hw_random/Kconfig"
 
 config NVRAM
 	tristate "/dev/nvram support"
-	depends on ATARI || X86 || ARM || GENERIC_NVRAM
+	depends on ATARI || X86 || (ARM && RTC_DRV_CMOS) || GENERIC_NVRAM
 	---help---
 	  If you say Y here and create a character special file /dev/nvram
 	  with major number 10 and minor number 144 using mknod ("man mknod"),

From 5d6e430d3bafe743b18dc443189093bf532e91ed Mon Sep 17 00:00:00 2001
From: Dave Jones <davej@redhat.com>
Date: Sat, 31 Jan 2009 00:51:49 -0800
Subject: [PATCH 1445/2433] ipv6: compile fix for ip6mr.c

net/ipv6/ip6mr.c: In function 'pim6_rcv':
net/ipv6/ip6mr.c:368: error: implicit declaration of function 'csum_ipv6_magic'

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv6/ip6mr.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index d19a84b79503..228be551e9c1 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -48,6 +48,7 @@
 #include <linux/pim.h>
 #include <net/addrconf.h>
 #include <linux/netfilter_ipv6.h>
+#include <net/ip6_checksum.h>
 
 /* Big lock, protecting vif table, mrt cache and mroute socket state.
    Note that the changes are semaphored via rtnl_lock.

From bbd98fe48a43464b4a044bc4cbeefad284d6aa80 Mon Sep 17 00:00:00 2001
From: Alexander Duyck <alexander.h.duyck@intel.com>
Date: Sat, 31 Jan 2009 00:52:30 -0800
Subject: [PATCH 1446/2433] igb: Fix DCA errors and do not use context index
 for 82576

82576 was being incorrectly flagged as needing a context index.  It does not as
each ring has it's own table of 2 contexts.

Driver was registering after registering the driver instead of the other way around.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/igb/igb.h      |  9 ++++-----
 drivers/net/igb/igb_main.c | 16 ++++++----------
 2 files changed, 10 insertions(+), 15 deletions(-)

diff --git a/drivers/net/igb/igb.h b/drivers/net/igb/igb.h
index 5a27825cc48a..aebef8e48e76 100644
--- a/drivers/net/igb/igb.h
+++ b/drivers/net/igb/igb.h
@@ -300,11 +300,10 @@ struct igb_adapter {
 
 #define IGB_FLAG_HAS_MSI           (1 << 0)
 #define IGB_FLAG_MSI_ENABLE        (1 << 1)
-#define IGB_FLAG_HAS_DCA           (1 << 2)
-#define IGB_FLAG_DCA_ENABLED       (1 << 3)
-#define IGB_FLAG_IN_NETPOLL        (1 << 5)
-#define IGB_FLAG_QUAD_PORT_A       (1 << 6)
-#define IGB_FLAG_NEED_CTX_IDX      (1 << 7)
+#define IGB_FLAG_DCA_ENABLED       (1 << 2)
+#define IGB_FLAG_IN_NETPOLL        (1 << 3)
+#define IGB_FLAG_QUAD_PORT_A       (1 << 4)
+#define IGB_FLAG_NEED_CTX_IDX      (1 << 5)
 
 enum e1000_state_t {
 	__IGB_TESTING,
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index b82b0fb2056c..cc94412ddf89 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -206,10 +206,11 @@ static int __init igb_init_module(void)
 
 	global_quad_port_a = 0;
 
-	ret = pci_register_driver(&igb_driver);
 #ifdef CONFIG_IGB_DCA
 	dca_register_notify(&dca_notifier);
 #endif
+
+	ret = pci_register_driver(&igb_driver);
 	return ret;
 }
 
@@ -1156,11 +1157,10 @@ static int __devinit igb_probe(struct pci_dev *pdev,
 
 	/* set flags */
 	switch (hw->mac.type) {
-	case e1000_82576:
 	case e1000_82575:
-		adapter->flags |= IGB_FLAG_HAS_DCA;
 		adapter->flags |= IGB_FLAG_NEED_CTX_IDX;
 		break;
+	case e1000_82576:
 	default:
 		break;
 	}
@@ -1310,8 +1310,7 @@ static int __devinit igb_probe(struct pci_dev *pdev,
 		goto err_register;
 
 #ifdef CONFIG_IGB_DCA
-	if ((adapter->flags & IGB_FLAG_HAS_DCA) &&
-	    (dca_add_requester(&pdev->dev) == 0)) {
+	if (dca_add_requester(&pdev->dev) == 0) {
 		adapter->flags |= IGB_FLAG_DCA_ENABLED;
 		dev_info(&pdev->dev, "DCA enabled\n");
 		/* Always use CB2 mode, difference is masked
@@ -3473,19 +3472,16 @@ static int __igb_notify_dca(struct device *dev, void *data)
 	struct e1000_hw *hw = &adapter->hw;
 	unsigned long event = *(unsigned long *)data;
 
-	if (!(adapter->flags & IGB_FLAG_HAS_DCA))
-		goto out;
-
 	switch (event) {
 	case DCA_PROVIDER_ADD:
 		/* if already enabled, don't do it again */
 		if (adapter->flags & IGB_FLAG_DCA_ENABLED)
 			break;
-		adapter->flags |= IGB_FLAG_DCA_ENABLED;
 		/* Always use CB2 mode, difference is masked
 		 * in the CB driver. */
 		wr32(E1000_DCA_CTRL, 2);
 		if (dca_add_requester(dev) == 0) {
+			adapter->flags |= IGB_FLAG_DCA_ENABLED;
 			dev_info(&adapter->pdev->dev, "DCA enabled\n");
 			igb_setup_dca(adapter);
 			break;
@@ -3502,7 +3498,7 @@ static int __igb_notify_dca(struct device *dev, void *data)
 		}
 		break;
 	}
-out:
+
 	return 0;
 }
 

From ec54d7d6e40b04c16dfce0e41e506198a20c8645 Mon Sep 17 00:00:00 2001
From: Alexander Duyck <alexander.h.duyck@intel.com>
Date: Sat, 31 Jan 2009 00:52:57 -0800
Subject: [PATCH 1447/2433] igb: prevent skb_over panic w/ mtu smaller than 1K

A panic has been observed with frame sizes smaller than 1K.  This has been
root caused to the hardware spanning larger frames across multiple buffers
and then reporting the original frame size in the first descriptor.  To
prevent this we can enable set the LPE bit which in turn will restrict
packet sizes to those set in the RLPML register.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/igb/igb_main.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index cc94412ddf89..a50db5398fa5 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -1834,11 +1834,11 @@ static void igb_setup_rctl(struct igb_adapter *adapter)
 	rctl |= E1000_RCTL_SECRC;
 
 	/*
-	 * disable store bad packets, long packet enable, and clear size bits.
+	 * disable store bad packets and clear size bits.
 	 */
-	rctl &= ~(E1000_RCTL_SBP | E1000_RCTL_LPE | E1000_RCTL_SZ_256);
+	rctl &= ~(E1000_RCTL_SBP | E1000_RCTL_SZ_256);
 
-	if (adapter->netdev->mtu > ETH_DATA_LEN)
+	/* enable LPE when to prevent packets larger than max_frame_size */
 		rctl |= E1000_RCTL_LPE;
 
 	/* Setup buffer sizes */
@@ -1864,7 +1864,7 @@ static void igb_setup_rctl(struct igb_adapter *adapter)
 	 */
 	/* allocations using alloc_page take too long for regular MTU
 	 * so only enable packet split for jumbo frames */
-	if (rctl & E1000_RCTL_LPE) {
+	if (adapter->netdev->mtu > ETH_DATA_LEN) {
 		adapter->rx_ps_hdr_size = IGB_RXBUFFER_128;
 		srrctl |= adapter->rx_ps_hdr_size <<
 			 E1000_SRRCTL_BSIZEHDRSIZE_SHIFT;

From 5d0932a5dd00d83df5d1e15eeffb6edf015a8579 Mon Sep 17 00:00:00 2001
From: Alexander Duyck <alexander.h.duyck@intel.com>
Date: Sat, 31 Jan 2009 00:53:18 -0800
Subject: [PATCH 1448/2433] igb: fix link reporting when using sgmii

When using sgmii the link was not being properly passed up to the driver
from the underlying link management functions.  This change corrects it so
that get_link_status is cleared when a link has been found.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/igb/e1000_82575.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c
index f5e2e7235fcb..13ca73f96ec6 100644
--- a/drivers/net/igb/e1000_82575.c
+++ b/drivers/net/igb/e1000_82575.c
@@ -699,11 +699,18 @@ static s32 igb_check_for_link_82575(struct e1000_hw *hw)
 
 	/* SGMII link check is done through the PCS register. */
 	if ((hw->phy.media_type != e1000_media_type_copper) ||
-	    (igb_sgmii_active_82575(hw)))
+	    (igb_sgmii_active_82575(hw))) {
 		ret_val = igb_get_pcs_speed_and_duplex_82575(hw, &speed,
 		                                             &duplex);
-	else
+		/*
+		 * Use this flag to determine if link needs to be checked or
+		 * not.  If  we have link clear the flag so that we do not
+		 * continue to check for link.
+		 */
+		hw->mac.get_link_status = !hw->mac.serdes_has_link;
+	} else {
 		ret_val = igb_check_for_copper_link(hw);
+	}
 
 	return ret_val;
 }

From 67d8a3c1221bc883c821e7695ba6d327a5d6f2af Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Sat, 31 Jan 2009 12:17:28 +0100
Subject: [PATCH 1449/2433] ALSA: alsa: time reaches -1, tested 0

With a postfix decrement time will reach -1 rather than 0,
so the warning will not be issued.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/intel8x0.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 19d3391e229f..e900cdc84849 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -617,7 +617,7 @@ static int snd_intel8x0_ali_codec_semaphore(struct intel8x0 *chip)
 	int time = 100;
 	if (chip->buggy_semaphore)
 		return 0; /* just ignore ... */
-	while (time-- && (igetdword(chip, ICHREG(ALI_CAS)) & ALI_CAS_SEM_BUSY))
+	while (--time && (igetdword(chip, ICHREG(ALI_CAS)) & ALI_CAS_SEM_BUSY))
 		udelay(1);
 	if (! time && ! chip->in_ac97_init)
 		snd_printk(KERN_WARNING "ali_codec_semaphore timeout\n");

From 3077e44c48242bb5867b41586f23aa8f6921073a Mon Sep 17 00:00:00 2001
From: Mark Eggleston <mark_r_eggleston@yahoo.co.uk>
Date: Sat, 31 Jan 2009 17:57:54 +0100
Subject: [PATCH 1450/2433] ALSA: hda - Add support of iMac 24 Aluminium

Added the support for 24" Aluminium iMac (106b:3e00)

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 7884a4e07061..0040101f6150 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -7012,6 +7012,7 @@ static int patch_alc882(struct hda_codec *codec)
 			break;
 		case 0x106b1000: /* iMac 24 */
 		case 0x106b2800: /* AppleTV */
+		case 0x106b3e00: /* iMac 24 Aluminium */
 			board_config = ALC885_IMAC24;
 			break;
 		case 0x106b00a1: /* Macbook (might be wrong - PCI SSID?) */

From 92ab78315c638515d0e81b0c70b2082f713582d9 Mon Sep 17 00:00:00 2001
From: James Bottomley <James.Bottomley@HansenPartnership.com>
Date: Sat, 31 Jan 2009 17:24:43 +0100
Subject: [PATCH 1451/2433] x86/Voyager: make it build and boot

[
  mingo@elte.hu: these fixes are a subset of changes cherry-picked from:

     git://git.kernel.org:/pub/scm/linux/kernel/git/jejb/voyager-2.6.git

  They fix various problems that recent x86 changes caused in the Voyager
  subarchitecture: both APIC changes and cpumask changes and certain
  cleanups caused subarch assumptions to break.

  Most of these changes are obsolete as the subarch code has been removed
  from the x86 development tree - but we merge them upstream to make Voyager
  build and boot.
]

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/irqinit_32.c        | 12 ------------
 arch/x86/mach-default/setup.c       | 12 ++++++++++++
 arch/x86/mach-voyager/setup.c       | 12 +++++++++++-
 arch/x86/mach-voyager/voyager_smp.c | 25 ++++++++++++-------------
 4 files changed, 35 insertions(+), 26 deletions(-)

diff --git a/arch/x86/kernel/irqinit_32.c b/arch/x86/kernel/irqinit_32.c
index 1507ad4e674d..10a09c2f1828 100644
--- a/arch/x86/kernel/irqinit_32.c
+++ b/arch/x86/kernel/irqinit_32.c
@@ -78,15 +78,6 @@ void __init init_ISA_irqs(void)
 	}
 }
 
-/*
- * IRQ2 is cascade interrupt to second interrupt controller
- */
-static struct irqaction irq2 = {
-	.handler = no_action,
-	.mask = CPU_MASK_NONE,
-	.name = "cascade",
-};
-
 DEFINE_PER_CPU(vector_irq_t, vector_irq) = {
 	[0 ... IRQ0_VECTOR - 1] = -1,
 	[IRQ0_VECTOR] = 0,
@@ -178,9 +169,6 @@ void __init native_init_IRQ(void)
 	alloc_intr_gate(THERMAL_APIC_VECTOR, thermal_interrupt);
 #endif
 
-	if (!acpi_ioapic)
-		setup_irq(2, &irq2);
-
 	/* setup after call gates are initialised (usually add in
 	 * the architecture specific gates)
 	 */
diff --git a/arch/x86/mach-default/setup.c b/arch/x86/mach-default/setup.c
index df167f265622..a265a7c63190 100644
--- a/arch/x86/mach-default/setup.c
+++ b/arch/x86/mach-default/setup.c
@@ -38,6 +38,15 @@ void __init pre_intr_init_hook(void)
 	init_ISA_irqs();
 }
 
+/*
+ * IRQ2 is cascade interrupt to second interrupt controller
+ */
+static struct irqaction irq2 = {
+	.handler = no_action,
+	.mask = CPU_MASK_NONE,
+	.name = "cascade",
+};
+
 /**
  * intr_init_hook - post gate setup interrupt initialisation
  *
@@ -53,6 +62,9 @@ void __init intr_init_hook(void)
 		if (x86_quirks->arch_intr_init())
 			return;
 	}
+	if (!acpi_ioapic)
+		setup_irq(2, &irq2);
+
 }
 
 /**
diff --git a/arch/x86/mach-voyager/setup.c b/arch/x86/mach-voyager/setup.c
index a580b9562e76..d914a7996a66 100644
--- a/arch/x86/mach-voyager/setup.c
+++ b/arch/x86/mach-voyager/setup.c
@@ -33,13 +33,23 @@ void __init intr_init_hook(void)
 	setup_irq(2, &irq2);
 }
 
-void __init pre_setup_arch_hook(void)
+static void voyager_disable_tsc(void)
 {
 	/* Voyagers run their CPUs from independent clocks, so disable
 	 * the TSC code because we can't sync them */
 	setup_clear_cpu_cap(X86_FEATURE_TSC);
 }
 
+void __init pre_setup_arch_hook(void)
+{
+	voyager_disable_tsc();
+}
+
+void __init pre_time_init_hook(void)
+{
+	voyager_disable_tsc();
+}
+
 void __init trap_init_hook(void)
 {
 }
diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c
index 9840b7ec749a..7ffcdeec4631 100644
--- a/arch/x86/mach-voyager/voyager_smp.c
+++ b/arch/x86/mach-voyager/voyager_smp.c
@@ -81,7 +81,7 @@ static void enable_local_vic_irq(unsigned int irq);
 static void disable_local_vic_irq(unsigned int irq);
 static void before_handle_vic_irq(unsigned int irq);
 static void after_handle_vic_irq(unsigned int irq);
-static void set_vic_irq_affinity(unsigned int irq, cpumask_t mask);
+static void set_vic_irq_affinity(unsigned int irq, const struct cpumask *mask);
 static void ack_vic_irq(unsigned int irq);
 static void vic_enable_cpi(void);
 static void do_boot_cpu(__u8 cpuid);
@@ -211,8 +211,6 @@ static __u32 cpu_booted_map;
 static cpumask_t smp_commenced_mask = CPU_MASK_NONE;
 
 /* This is for the new dynamic CPU boot code */
-cpumask_t cpu_callin_map = CPU_MASK_NONE;
-cpumask_t cpu_callout_map = CPU_MASK_NONE;
 
 /* The per processor IRQ masks (these are usually kept in sync) */
 static __u16 vic_irq_mask[NR_CPUS] __cacheline_aligned;
@@ -378,7 +376,7 @@ void __init find_smp_config(void)
 	cpus_addr(phys_cpu_present_map)[0] |=
 	    voyager_extended_cmos_read(VOYAGER_PROCESSOR_PRESENT_MASK +
 				       3) << 24;
-	cpu_possible_map = phys_cpu_present_map;
+	init_cpu_possible(&phys_cpu_present_map);
 	printk("VOYAGER SMP: phys_cpu_present_map = 0x%lx\n",
 	       cpus_addr(phys_cpu_present_map)[0]);
 	/* Here we set up the VIC to enable SMP */
@@ -1599,16 +1597,16 @@ static void after_handle_vic_irq(unsigned int irq)
  * change the mask and then do an interrupt enable CPI to re-enable on
  * the selected processors */
 
-void set_vic_irq_affinity(unsigned int irq, cpumask_t mask)
+void set_vic_irq_affinity(unsigned int irq, const struct cpumask *mask)
 {
 	/* Only extended processors handle interrupts */
 	unsigned long real_mask;
 	unsigned long irq_mask = 1 << irq;
 	int cpu;
 
-	real_mask = cpus_addr(mask)[0] & voyager_extended_vic_processors;
+	real_mask = cpus_addr(*mask)[0] & voyager_extended_vic_processors;
 
-	if (cpus_addr(mask)[0] == 0)
+	if (cpus_addr(*mask)[0] == 0)
 		/* can't have no CPUs to accept the interrupt -- extremely
 		 * bad things will happen */
 		return;
@@ -1750,10 +1748,11 @@ static void __cpuinit voyager_smp_prepare_boot_cpu(void)
 	init_gdt(smp_processor_id());
 	switch_to_new_gdt();
 
-	cpu_set(smp_processor_id(), cpu_online_map);
-	cpu_set(smp_processor_id(), cpu_callout_map);
-	cpu_set(smp_processor_id(), cpu_possible_map);
-	cpu_set(smp_processor_id(), cpu_present_map);
+	cpu_online_map = cpumask_of_cpu(smp_processor_id());
+	cpu_callout_map = cpumask_of_cpu(smp_processor_id());
+	cpu_callin_map = CPU_MASK_NONE;
+	cpu_present_map = cpumask_of_cpu(smp_processor_id());
+
 }
 
 static int __cpuinit voyager_cpu_up(unsigned int cpu)
@@ -1783,9 +1782,9 @@ void __init smp_setup_processor_id(void)
 	x86_write_percpu(cpu_number, hard_smp_processor_id());
 }
 
-static void voyager_send_call_func(cpumask_t callmask)
+static void voyager_send_call_func(const struct cpumask *callmask)
 {
-	__u32 mask = cpus_addr(callmask)[0] & ~(1 << smp_processor_id());
+	__u32 mask = cpus_addr(*callmask)[0] & ~(1 << smp_processor_id());
 	send_CPI(mask, VIC_CALL_FUNCTION_CPI);
 }
 

From fc8744adc870a8d4366908221508bb113d8b72ee Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sat, 31 Jan 2009 15:08:56 -0800
Subject: [PATCH 1452/2433] Stop playing silly games with the VM_ACCOUNT flag

The mmap_region() code would temporarily set the VM_ACCOUNT flag for
anonymous shared mappings just to inform shmem_zero_setup() that it
should enable accounting for the resulting shm object.  It would then
clear the flag after calling ->mmap (for the /dev/zero case) or doing
shmem_zero_setup() (for the MAP_ANON case).

This just resulted in vma merge issues, but also made for just
unnecessary confusion.  Use the already-existing VM_NORESERVE flag for
this instead, and let shmem_{zero|file}_setup() just figure it out from
that.

This also happens to make it obvious that the new DRI2 GEM layer uses a
non-reserving backing store for its object allocation - which is quite
possibly not intentional.  But since I didn't want to change semantics
in this patch, I left it alone, and just updated the caller to use the
new flag semantics.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/gpu/drm/drm_gem.c |  2 +-
 ipc/shm.c                 |  4 ++--
 mm/mmap.c                 | 48 ++++++++++++++++++++-------------------
 mm/shmem.c                |  2 +-
 4 files changed, 29 insertions(+), 27 deletions(-)

diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 9da581452874..6915fb82d0b0 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -136,7 +136,7 @@ drm_gem_object_alloc(struct drm_device *dev, size_t size)
 	obj = kcalloc(1, sizeof(*obj), GFP_KERNEL);
 
 	obj->dev = dev;
-	obj->filp = shmem_file_setup("drm mm object", size, 0);
+	obj->filp = shmem_file_setup("drm mm object", size, VM_NORESERVE);
 	if (IS_ERR(obj->filp)) {
 		kfree(obj);
 		return NULL;
diff --git a/ipc/shm.c b/ipc/shm.c
index a9e09ad2263e..c0a021f7f41a 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -368,14 +368,14 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
 		file = hugetlb_file_setup(name, size);
 		shp->mlock_user = current_user();
 	} else {
-		int acctflag = VM_ACCOUNT;
+		int acctflag = 0;
 		/*
 		 * Do not allow no accounting for OVERCOMMIT_NEVER, even
 	 	 * if it's asked for.
 		 */
 		if  ((shmflg & SHM_NORESERVE) &&
 				sysctl_overcommit_memory != OVERCOMMIT_NEVER)
-			acctflag = 0;
+			acctflag = VM_NORESERVE;
 		file = shmem_file_setup(name, size, acctflag);
 	}
 	error = PTR_ERR(file);
diff --git a/mm/mmap.c b/mm/mmap.c
index c581df14d0de..214b6a258eeb 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1090,6 +1090,15 @@ int vma_wants_writenotify(struct vm_area_struct *vma)
 		mapping_cap_account_dirty(vma->vm_file->f_mapping);
 }
 
+/*
+ * We account for memory if it's a private writeable mapping,
+ * and VM_NORESERVE wasn't set.
+ */
+static inline int accountable_mapping(unsigned int vm_flags)
+{
+	return (vm_flags & (VM_NORESERVE | VM_SHARED | VM_WRITE)) == VM_WRITE;
+}
+
 unsigned long mmap_region(struct file *file, unsigned long addr,
 			  unsigned long len, unsigned long flags,
 			  unsigned int vm_flags, unsigned long pgoff,
@@ -1117,23 +1126,24 @@ munmap_back:
 	if (!may_expand_vm(mm, len >> PAGE_SHIFT))
 		return -ENOMEM;
 
-	if (flags & MAP_NORESERVE)
+	/*
+	 * Set 'VM_NORESERVE' if we should not account for the
+	 * memory use of this mapping. We only honor MAP_NORESERVE
+	 * if we're allowed to overcommit memory.
+	 */
+	if ((flags & MAP_NORESERVE) && sysctl_overcommit_memory != OVERCOMMIT_NEVER)
+		vm_flags |= VM_NORESERVE;
+	if (!accountable)
 		vm_flags |= VM_NORESERVE;
 
-	if (accountable && (!(flags & MAP_NORESERVE) ||
-			    sysctl_overcommit_memory == OVERCOMMIT_NEVER)) {
-		if (vm_flags & VM_SHARED) {
-			/* Check memory availability in shmem_file_setup? */
-			vm_flags |= VM_ACCOUNT;
-		} else if (vm_flags & VM_WRITE) {
-			/*
-			 * Private writable mapping: check memory availability
-			 */
-			charged = len >> PAGE_SHIFT;
-			if (security_vm_enough_memory(charged))
-				return -ENOMEM;
-			vm_flags |= VM_ACCOUNT;
-		}
+	/*
+	 * Private writable mapping: check memory availability
+	 */
+	if (accountable_mapping(vm_flags)) {
+		charged = len >> PAGE_SHIFT;
+		if (security_vm_enough_memory(charged))
+			return -ENOMEM;
+		vm_flags |= VM_ACCOUNT;
 	}
 
 	/*
@@ -1184,14 +1194,6 @@ munmap_back:
 			goto free_vma;
 	}
 
-	/* We set VM_ACCOUNT in a shared mapping's vm_flags, to inform
-	 * shmem_zero_setup (perhaps called through /dev/zero's ->mmap)
-	 * that memory reservation must be checked; but that reservation
-	 * belongs to shared memory object, not to vma: so now clear it.
-	 */
-	if ((vm_flags & (VM_SHARED|VM_ACCOUNT)) == (VM_SHARED|VM_ACCOUNT))
-		vma->vm_flags &= ~VM_ACCOUNT;
-
 	/* Can addr have changed??
 	 *
 	 * Answer: Yes, several device drivers can do it in their
diff --git a/mm/shmem.c b/mm/shmem.c
index 5d0de96c9789..19d566ccdeea 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2628,7 +2628,7 @@ struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags)
 		goto close_file;
 
 #ifdef CONFIG_SHMEM
-	SHMEM_I(inode)->flags = flags & VM_ACCOUNT;
+	SHMEM_I(inode)->flags = (flags & VM_NORESERVE) ? 0 : VM_ACCOUNT;
 #endif
 	d_instantiate(dentry, inode);
 	inode->i_size = size;

From 878b8619f711280fd05845e21956434b5e588cc4 Mon Sep 17 00:00:00 2001
From: Mikulas Patocka <mpatocka@redhat.com>
Date: Fri, 30 Jan 2009 15:27:14 -0500
Subject: [PATCH 1453/2433] Fix memory corruption in console selection

Fix an off-by-two memory error in console selection.

The loop below goes from sel_start to sel_end (inclusive), so it writes
one more character.  This one more character was added to the allocated
size (+1), but it was not multiplied by an UTF-8 multiplier.

This patch fixes a memory corruption when UTF-8 console is used and the
user selects a few characters, all of them 3-byte in UTF-8 (for example
a frame line).

When memory redzones are enabled, a redzone corruption is reported.
When they are not enabled, trashing of random memory occurs.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/selection.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/selection.c b/drivers/char/selection.c
index f29fbe9b8ed7..cb8ca5698963 100644
--- a/drivers/char/selection.c
+++ b/drivers/char/selection.c
@@ -268,7 +268,7 @@ int set_selection(const struct tiocl_selection __user *sel, struct tty_struct *t
 
 	/* Allocate a new buffer before freeing the old one ... */
 	multiplier = use_unicode ? 3 : 1;  /* chars can take up to 3 bytes */
-	bp = kmalloc((sel_end-sel_start)/2*multiplier+1, GFP_KERNEL);
+	bp = kmalloc(((sel_end-sel_start)/2+1)*multiplier, GFP_KERNEL);
 	if (!bp) {
 		printk(KERN_WARNING "selection: kmalloc() failed\n");
 		clear_selection();

From d942fb6c7d391baba3dddb566eb735fbf3df8528 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Mon, 26 Jan 2009 17:56:17 +0100
Subject: [PATCH 1454/2433] sched: fix sync wakeups

Pawel Dziekonski reported that the openssl benchmark and his
quantum chemistry application both show slowdowns due to the
scheduler under-parallelizing execution.

The reason are pipe wakeups still doing 'sync' wakeups which
overrides the normal buddy wakeup logic - even if waker and
wakee are loosely coupled.

Fix an inversion of logic in the buddy wakeup code.

Reported-by: Pawel Dziekonski <dzieko@gmail.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched.c      |  4 ++++
 kernel/sched_fair.c | 11 ++---------
 2 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index 52bbf1c842a8..770b1f9ebe14 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2266,6 +2266,10 @@ static int try_to_wake_up(struct task_struct *p, unsigned int state, int sync)
 	if (!sched_feat(SYNC_WAKEUPS))
 		sync = 0;
 
+	if (!sync && (current->se.avg_overlap < sysctl_sched_migration_cost &&
+			    p->se.avg_overlap < sysctl_sched_migration_cost))
+		sync = 1;
+
 #ifdef CONFIG_SMP
 	if (sched_feat(LB_WAKEUP_UPDATE)) {
 		struct sched_domain *sd;
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 5cc1c162044f..fdc417504681 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1179,20 +1179,15 @@ wake_affine(struct sched_domain *this_sd, struct rq *this_rq,
 	    int idx, unsigned long load, unsigned long this_load,
 	    unsigned int imbalance)
 {
-	struct task_struct *curr = this_rq->curr;
-	struct task_group *tg;
 	unsigned long tl = this_load;
 	unsigned long tl_per_task;
+	struct task_group *tg;
 	unsigned long weight;
 	int balanced;
 
 	if (!(this_sd->flags & SD_WAKE_AFFINE) || !sched_feat(AFFINE_WAKEUPS))
 		return 0;
 
-	if (sync && (curr->se.avg_overlap > sysctl_sched_migration_cost ||
-			p->se.avg_overlap > sysctl_sched_migration_cost))
-		sync = 0;
-
 	/*
 	 * If sync wakeup then subtract the (maximum possible)
 	 * effect of the currently running task from the load
@@ -1419,9 +1414,7 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int sync)
 	if (!sched_feat(WAKEUP_PREEMPT))
 		return;
 
-	if (sched_feat(WAKEUP_OVERLAP) && (sync ||
-			(se->avg_overlap < sysctl_sched_migration_cost &&
-			 pse->avg_overlap < sysctl_sched_migration_cost))) {
+	if (sched_feat(WAKEUP_OVERLAP) && sync) {
 		resched_task(curr);
 		return;
 	}

From 1596e29773eadd96b0a5fc6e736afa52394cafda Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Wed, 28 Jan 2009 14:51:38 +0100
Subject: [PATCH 1455/2433] sched: symmetric sync vs avg_overlap

Reinstate the weakening of the sync hint if set. This yields a more
symmetric usage of avg_overlap.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index 770b1f9ebe14..242d0d47a70d 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2266,9 +2266,15 @@ static int try_to_wake_up(struct task_struct *p, unsigned int state, int sync)
 	if (!sched_feat(SYNC_WAKEUPS))
 		sync = 0;
 
-	if (!sync && (current->se.avg_overlap < sysctl_sched_migration_cost &&
-			    p->se.avg_overlap < sysctl_sched_migration_cost))
-		sync = 1;
+	if (!sync) {
+		if (current->se.avg_overlap < sysctl_sched_migration_cost &&
+			  p->se.avg_overlap < sysctl_sched_migration_cost)
+			sync = 1;
+	} else {
+		if (current->se.avg_overlap >= sysctl_sched_migration_cost ||
+			  p->se.avg_overlap >= sysctl_sched_migration_cost)
+			sync = 0;
+	}
 
 #ifdef CONFIG_SMP
 	if (sched_feat(LB_WAKEUP_UPDATE)) {

From a9f3e2b549f83a9cdab873abf4140be27c05a3f2 Mon Sep 17 00:00:00 2001
From: Mike Galbraith <efault@gmx.de>
Date: Wed, 28 Jan 2009 14:51:39 +0100
Subject: [PATCH 1456/2433] sched: clear buddies more aggressively

It was noticed that a task could get re-elected past its run quota due to buddy
affinities. This could increase latency a little. Cure it by more aggresively
clearing buddy state.

We do so in two situations:
 - when we force preempt
 - when we select a buddy to run

Signed-off-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched_fair.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index fdc417504681..75248b9ff4c1 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -768,8 +768,14 @@ check_preempt_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr)
 
 	ideal_runtime = sched_slice(cfs_rq, curr);
 	delta_exec = curr->sum_exec_runtime - curr->prev_sum_exec_runtime;
-	if (delta_exec > ideal_runtime)
+	if (delta_exec > ideal_runtime) {
 		resched_task(rq_of(cfs_rq)->curr);
+		/*
+		 * The current task ran long enough, ensure it doesn't get
+		 * re-elected due to buddy favours.
+		 */
+		clear_buddies(cfs_rq, curr);
+	}
 }
 
 static void
@@ -1445,6 +1451,11 @@ static struct task_struct *pick_next_task_fair(struct rq *rq)
 
 	do {
 		se = pick_next_entity(cfs_rq);
+		/*
+		 * If se was a buddy, clear it so that it will have to earn
+		 * the favour again.
+		 */
+		clear_buddies(cfs_rq, se);
 		set_next_entity(cfs_rq, se);
 		cfs_rq = group_cfs_rq(se);
 	} while (cfs_rq);

From a571bbeafbcc501d9989fbce1cddcd810bd51d71 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Wed, 28 Jan 2009 14:51:40 +0100
Subject: [PATCH 1457/2433] sched: fix buddie group latency

Similar to the previous patch, by not clearing buddies we can select entities
past their run quota, which can increase latency. This means we have to clear
group buddies as well.

Do not use the group clear for pick_next_task(), otherwise that'll get O(n^2).

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched_fair.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 75248b9ff4c1..a7e50ba185ac 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -719,7 +719,7 @@ enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int wakeup)
 		__enqueue_entity(cfs_rq, se);
 }
 
-static void clear_buddies(struct cfs_rq *cfs_rq, struct sched_entity *se)
+static void __clear_buddies(struct cfs_rq *cfs_rq, struct sched_entity *se)
 {
 	if (cfs_rq->last == se)
 		cfs_rq->last = NULL;
@@ -728,6 +728,12 @@ static void clear_buddies(struct cfs_rq *cfs_rq, struct sched_entity *se)
 		cfs_rq->next = NULL;
 }
 
+static void clear_buddies(struct cfs_rq *cfs_rq, struct sched_entity *se)
+{
+	for_each_sched_entity(se)
+		__clear_buddies(cfs_rq_of(se), se);
+}
+
 static void
 dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int sleep)
 {
@@ -1455,7 +1461,7 @@ static struct task_struct *pick_next_task_fair(struct rq *rq)
 		 * If se was a buddy, clear it so that it will have to earn
 		 * the favour again.
 		 */
-		clear_buddies(cfs_rq, se);
+		__clear_buddies(cfs_rq, se);
 		set_next_entity(cfs_rq, se);
 		cfs_rq = group_cfs_rq(se);
 	} while (cfs_rq);

From 3d398703ef06fd97b4c28c86b580546d5b57e7b7 Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Sat, 31 Jan 2009 23:21:24 +1030
Subject: [PATCH 1458/2433] sched_rt: don't use first_cpu on cpumask created
 with cpumask_and

cpumask_and() only initializes nr_cpu_ids bits, so the (deprecated)
first_cpu() might find one of those uninitialized bits if nr_cpu_ids
is less than NR_CPUS (as it can be for CONFIG_CPUMASK_OFFSTACK).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched_rt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 954e1a81b796..bac1061cea2f 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -968,8 +968,8 @@ static inline int pick_optimal_cpu(int this_cpu, cpumask_t *mask)
 	if ((this_cpu != -1) && cpu_isset(this_cpu, *mask))
 		return this_cpu;
 
-	first = first_cpu(*mask);
-	if (first != NR_CPUS)
+	first = cpumask_first(mask);
+	if (first < nr_cpu_ids)
 		return first;
 
 	return -1;

From f9e6934502e46c363100245f137ddf0f4b1cb574 Mon Sep 17 00:00:00 2001
From: Sebastiano Di Paola <sebastiano.dipaola@gmail.com>
Date: Fri, 30 Jan 2009 23:37:17 +0000
Subject: [PATCH 1459/2433] net: packet socket packet_lookup_frame fix

packet_lookup_frames() fails to get user frame if current frame header
status contains extra flags.
This is due to the wrong assumption on the operators precedence during
frame status tests.
Fixed by forcing the right operators precedence order with explicit brackets.

Signed-off-by: Paolo Abeni <paolo.abeni@gmail.com>
Signed-off-by: Sebastiano Di Paola <sebastiano.dipaola@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/packet/af_packet.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 9454d4ae46df..1fc4a7885c41 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -222,13 +222,13 @@ static void *packet_lookup_frame(struct packet_sock *po, unsigned int position,
 	h.raw = po->pg_vec[pg_vec_pos] + (frame_offset * po->frame_size);
 	switch (po->tp_version) {
 	case TPACKET_V1:
-		if (status != h.h1->tp_status ? TP_STATUS_USER :
-						TP_STATUS_KERNEL)
+		if (status != (h.h1->tp_status ? TP_STATUS_USER :
+						TP_STATUS_KERNEL))
 			return NULL;
 		break;
 	case TPACKET_V2:
-		if (status != h.h2->tp_status ? TP_STATUS_USER :
-						TP_STATUS_KERNEL)
+		if (status != (h.h2->tp_status ? TP_STATUS_USER :
+						TP_STATUS_KERNEL))
 			return NULL;
 		break;
 	}

From 9a8ecae87a2b698964b1db9ea504ba1099f479fc Mon Sep 17 00:00:00 2001
From: Dave Jones <davej@redhat.com>
Date: Sat, 31 Jan 2009 20:12:14 -0500
Subject: [PATCH 1460/2433] x86: add cache descriptors for Intel Core i7

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/cpu/intel_cacheinfo.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 48533d77be78..da299eb85fc0 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -36,8 +36,11 @@ static struct _cache_table cache_table[] __cpuinitdata =
 {
 	{ 0x06, LVL_1_INST, 8 },	/* 4-way set assoc, 32 byte line size */
 	{ 0x08, LVL_1_INST, 16 },	/* 4-way set assoc, 32 byte line size */
+	{ 0x09, LVL_1_INST, 32 },	/* 4-way set assoc, 64 byte line size */
 	{ 0x0a, LVL_1_DATA, 8 },	/* 2 way set assoc, 32 byte line size */
 	{ 0x0c, LVL_1_DATA, 16 },	/* 4-way set assoc, 32 byte line size */
+	{ 0x0d, LVL_1_DATA, 16 },	/* 4-way set assoc, 64 byte line size */
+	{ 0x21, LVL_2,      256 },	/* 8-way set assoc, 64 byte line size */
 	{ 0x22, LVL_3,      512 },	/* 4-way set assoc, sectored cache, 64 byte line size */
 	{ 0x23, LVL_3,      1024 },	/* 8-way set assoc, sectored cache, 64 byte line size */
 	{ 0x25, LVL_3,      2048 },	/* 8-way set assoc, sectored cache, 64 byte line size */
@@ -85,6 +88,18 @@ static struct _cache_table cache_table[] __cpuinitdata =
 	{ 0x85, LVL_2,    2048 },	/* 8-way set assoc, 32 byte line size */
 	{ 0x86, LVL_2,     512 },	/* 4-way set assoc, 64 byte line size */
 	{ 0x87, LVL_2,    1024 },	/* 8-way set assoc, 64 byte line size */
+	{ 0xd0, LVL_3,     512 },	/* 4-way set assoc, 64 byte line size */
+	{ 0xd1, LVL_3,    1024 },	/* 4-way set assoc, 64 byte line size */
+	{ 0xd2, LVL_3,    2048 },	/* 4-way set assoc, 64 byte line size */
+	{ 0xd6, LVL_3,    1024 },	/* 8-way set assoc, 64 byte line size */
+	{ 0xd7, LVL_3,    2038 },	/* 8-way set assoc, 64 byte line size */
+	{ 0xd8, LVL_3,    4096 },	/* 12-way set assoc, 64 byte line size */
+	{ 0xdc, LVL_3,    2048 },	/* 12-way set assoc, 64 byte line size */
+	{ 0xdd, LVL_3,    4096 },	/* 12-way set assoc, 64 byte line size */
+	{ 0xde, LVL_3,    8192 },	/* 12-way set assoc, 64 byte line size */
+	{ 0xe2, LVL_3,    2048 },	/* 16-way set assoc, 64 byte line size */
+	{ 0xe3, LVL_3,    4096 },	/* 16-way set assoc, 64 byte line size */
+	{ 0xe4, LVL_3,    8192 },	/* 16-way set assoc, 64 byte line size */
 	{ 0x00, 0, 0}
 };
 

From b7479febdecf8e12951aecb0b405e4655aa3dae6 Mon Sep 17 00:00:00 2001
From: Petr Vandrovec <petr@vandrovec.name>
Date: Sun, 1 Feb 2009 01:29:35 -0800
Subject: [PATCH 1461/2433] firewire: core: Remove card from list of cards when
 enable fails

Signed-off-by: Petr Vandrovec <petr@vandrovec.name>

After a controller initialization failure, addition of another card got
stuck due to card_list corruption.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/firewire/fw-card.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/firewire/fw-card.c b/drivers/firewire/fw-card.c
index 7be2cf3514e7..a5dd7a665aa8 100644
--- a/drivers/firewire/fw-card.c
+++ b/drivers/firewire/fw-card.c
@@ -412,6 +412,7 @@ fw_card_add(struct fw_card *card,
 {
 	u32 *config_rom;
 	size_t length;
+	int err;
 
 	card->max_receive = max_receive;
 	card->link_speed = link_speed;
@@ -422,7 +423,13 @@ fw_card_add(struct fw_card *card,
 	list_add_tail(&card->link, &card_list);
 	mutex_unlock(&card_mutex);
 
-	return card->driver->enable(card, config_rom, length);
+	err = card->driver->enable(card, config_rom, length);
+	if (err < 0) {
+		mutex_lock(&card_mutex);
+		list_del(&card->link);
+		mutex_unlock(&card_mutex);
+	}
+	return err;
 }
 EXPORT_SYMBOL(fw_card_add);
 

From 10b888d6cec2688e65e9e128b14bf98ecd199da2 Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai@kernel.org>
Date: Sat, 31 Jan 2009 14:50:07 -0800
Subject: [PATCH 1462/2433] irq, x86: fix lock status with
 numa_migrate_irq_desc

Eric Paris reported:

> I have an hp dl785g5 which is unable to successfully run
> 2.6.29-0.66.rc3.fc11.x86_64 or 2.6.29-rc2-next-20090126.  During bootup
> (early in userspace daemons starting) I get the below BUG, which quickly
> renders the machine dead.  I assume it is because sparse_irq_lock never
> gets released when the BUG kills that task.

Adjust lock sequence when migrating a descriptor with
CONFIG_NUMA_MIGRATE_IRQ_DESC enabled.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/io_apic.c | 5 +++--
 kernel/irq/numa_migrate.c | 7 ++++++-
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index 1c4a1302536c..9b0c480c383b 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -2528,14 +2528,15 @@ static void irq_complete_move(struct irq_desc **descp)
 
 	vector = ~get_irq_regs()->orig_ax;
 	me = smp_processor_id();
+
+	if (vector == cfg->vector && cpumask_test_cpu(me, cfg->domain)) {
 #ifdef CONFIG_NUMA_MIGRATE_IRQ_DESC
 		*descp = desc = move_irq_desc(desc, me);
 		/* get the new one */
 		cfg = desc->chip_data;
 #endif
-
-	if (vector == cfg->vector && cpumask_test_cpu(me, cfg->domain))
 		send_cleanup_vector(cfg);
+	}
 }
 #else
 static inline void irq_complete_move(struct irq_desc **descp) {}
diff --git a/kernel/irq/numa_migrate.c b/kernel/irq/numa_migrate.c
index ecf765c6a77a..acd88356ac76 100644
--- a/kernel/irq/numa_migrate.c
+++ b/kernel/irq/numa_migrate.c
@@ -71,7 +71,7 @@ static struct irq_desc *__real_move_irq_desc(struct irq_desc *old_desc,
 	desc = irq_desc_ptrs[irq];
 
 	if (desc && old_desc != desc)
-			goto out_unlock;
+		goto out_unlock;
 
 	node = cpu_to_node(cpu);
 	desc = kzalloc_node(sizeof(*desc), GFP_ATOMIC, node);
@@ -84,10 +84,15 @@ static struct irq_desc *__real_move_irq_desc(struct irq_desc *old_desc,
 	init_copy_one_irq_desc(irq, old_desc, desc, cpu);
 
 	irq_desc_ptrs[irq] = desc;
+	spin_unlock_irqrestore(&sparse_irq_lock, flags);
 
 	/* free the old one */
 	free_one_irq_desc(old_desc, desc);
+	spin_unlock(&old_desc->lock);
 	kfree(old_desc);
+	spin_lock(&desc->lock);
+
+	return desc;
 
 out_unlock:
 	spin_unlock_irqrestore(&sparse_irq_lock, flags);

From 40c41c8cf1d04445013a14772afb3903a17344a6 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Sat, 31 Jan 2009 08:09:33 -0300
Subject: [PATCH 1463/2433] V4L/DVB (10403): saa7134-alsa: saa7130 doesn't
 support digital audio

According with saa7130 public datasheet, saa7130 doesn't support
digital audio. This is also confirmed by experimental tests. So, it
doesn't make sense to let saa7134-alsa register for those chipsets.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/saa7134/saa7134-alsa.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c
index 26194a0ce927..c750d3dd57d2 100644
--- a/drivers/media/video/saa7134/saa7134-alsa.c
+++ b/drivers/media/video/saa7134/saa7134-alsa.c
@@ -1089,7 +1089,11 @@ static int saa7134_alsa_init(void)
 
 	list_for_each(list,&saa7134_devlist) {
 		dev = list_entry(list, struct saa7134_dev, devlist);
-		alsa_device_init(dev);
+		if (dev->pci->device == PCI_DEVICE_ID_PHILIPS_SAA7130)
+			printk(KERN_INFO "%s/alsa: %s doesn't support digital audio\n",
+				dev->name, saa7134_boards[dev->board].name);
+		else
+			alsa_device_init(dev);
 	}
 
 	if (dev == NULL)

From 67e70baf043cfdcdaf5972bc94be82632071536b Mon Sep 17 00:00:00 2001
From: Devin Heitmueller <dheitmueller@linuxtv.org>
Date: Mon, 26 Jan 2009 03:07:59 -0300
Subject: [PATCH 1464/2433] V4L/DVB (10411): s5h1409: Perform s5h1409 soft
 reset after tuning

Just like with the s5h1411, the s5h1409 needs a soft-reset in order for it
to know that the tuner has been told to change frequencies.  This change
changes the behavior from "random tuning times between 500ms to complete
tuning lock failures" to "tuning lock consistently within 700ms".

Thanks to Robert Krakora <rob.krakora@messagenetsystems.com> for doing
initial testing of the patch on the KWorld 330U.

Thanks to Andy Walls <awalls@radix.net> for doing testing of the patch on
the HVR-1600.

Thanks to Michael Krufky <mkrufky@linuxtv.org> for doing additional testing.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/dvb/frontends/s5h1409.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/media/dvb/frontends/s5h1409.c b/drivers/media/dvb/frontends/s5h1409.c
index cf4d8936bb83..3e08d985d6e5 100644
--- a/drivers/media/dvb/frontends/s5h1409.c
+++ b/drivers/media/dvb/frontends/s5h1409.c
@@ -545,9 +545,6 @@ static int s5h1409_set_frontend(struct dvb_frontend *fe,
 
 	s5h1409_enable_modulation(fe, p->u.vsb.modulation);
 
-	/* Allow the demod to settle */
-	msleep(100);
-
 	if (fe->ops.tuner_ops.set_params) {
 		if (fe->ops.i2c_gate_ctrl)
 			fe->ops.i2c_gate_ctrl(fe, 1);
@@ -562,6 +559,10 @@ static int s5h1409_set_frontend(struct dvb_frontend *fe,
 		s5h1409_set_qam_interleave_mode(fe);
 	}
 
+	/* Issue a reset to the demod so it knows to resync against the
+	   newly tuned frequency */
+	s5h1409_softreset(fe);
+
 	return 0;
 }
 

From 27421e211a39784694b597dbf35848b88363c248 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun, 1 Feb 2009 11:00:16 -0800
Subject: [PATCH 1465/2433] Manually revert "mlock: downgrade mmap sem while
 populating mlocked regions"

This essentially reverts commit 8edb08caf68184fb170f4f69c7445929e199eaea.

It downgraded our mmap semaphore to a read-lock while mlocking pages, in
order to allow other threads (and external accesses like "ps" et al) to
walk the vma lists and take page faults etc.  Which is a nice idea, but
the implementation does not work.

Because we cannot upgrade the lock back to a write lock without
releasing the mmap semaphore, the code had to release the lock entirely
and then re-take it as a writelock.  However, that meant that the caller
possibly lost the vma chain that it was following, since now another
thread could come in and mmap/munmap the range.

The code tried to work around that by just looking up the vma again and
erroring out if that happened, but quite frankly, that was just a buggy
hack that doesn't actually protect against anything (the other thread
could just have replaced the vma with another one instead of totally
unmapping it).

The only way to downgrade to a read map _reliably_ is to do it at the
end, which is likely the right thing to do: do all the 'vma' operations
with the write-lock held, then downgrade to a read after completing them
all, and then do the "populate the newly mlocked regions" while holding
just the read lock.  And then just drop the read-lock and return to user
space.

The (perhaps somewhat simpler) alternative is to just make all the
callers of mlock_vma_pages_range() know that the mmap lock got dropped,
and just re-grab the mmap semaphore if it needs to mlock more than one
vma region.

So we can do this "downgrade mmap sem while populating mlocked regions"
thing right, but the way it was done here was absolutely not correct.
Thus the revert, in the expectation that we will do it all correctly
some day.

Cc: Lee Schermerhorn <lee.schermerhorn@hp.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/mlock.c | 47 ++---------------------------------------------
 1 file changed, 2 insertions(+), 45 deletions(-)

diff --git a/mm/mlock.c b/mm/mlock.c
index 2904a347e476..028ec482fdd4 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -294,14 +294,10 @@ static inline int __mlock_posix_error_return(long retval)
  *
  * return number of pages [> 0] to be removed from locked_vm on success
  * of "special" vmas.
- *
- * return negative error if vma spanning @start-@range disappears while
- * mmap semaphore is dropped.  Unlikely?
  */
 long mlock_vma_pages_range(struct vm_area_struct *vma,
 			unsigned long start, unsigned long end)
 {
-	struct mm_struct *mm = vma->vm_mm;
 	int nr_pages = (end - start) / PAGE_SIZE;
 	BUG_ON(!(vma->vm_flags & VM_LOCKED));
 
@@ -314,20 +310,8 @@ long mlock_vma_pages_range(struct vm_area_struct *vma,
 	if (!((vma->vm_flags & (VM_DONTEXPAND | VM_RESERVED)) ||
 			is_vm_hugetlb_page(vma) ||
 			vma == get_gate_vma(current))) {
-		long error;
-		downgrade_write(&mm->mmap_sem);
 
-		error = __mlock_vma_pages_range(vma, start, end, 1);
-
-		up_read(&mm->mmap_sem);
-		/* vma can change or disappear */
-		down_write(&mm->mmap_sem);
-		vma = find_vma(mm, start);
-		/* non-NULL vma must contain @start, but need to check @end */
-		if (!vma ||  end > vma->vm_end)
-			return -ENOMEM;
-
-		return 0;	/* hide other errors from mmap(), et al */
+		return __mlock_vma_pages_range(vma, start, end, 1);
 	}
 
 	/*
@@ -438,41 +422,14 @@ success:
 	vma->vm_flags = newflags;
 
 	if (lock) {
-		/*
-		 * mmap_sem is currently held for write.  Downgrade the write
-		 * lock to a read lock so that other faults, mmap scans, ...
-		 * while we fault in all pages.
-		 */
-		downgrade_write(&mm->mmap_sem);
-
 		ret = __mlock_vma_pages_range(vma, start, end, 1);
 
-		/*
-		 * Need to reacquire mmap sem in write mode, as our callers
-		 * expect this.  We have no support for atomically upgrading
-		 * a sem to write, so we need to check for ranges while sem
-		 * is unlocked.
-		 */
-		up_read(&mm->mmap_sem);
-		/* vma can change or disappear */
-		down_write(&mm->mmap_sem);
-		*prev = find_vma(mm, start);
-		/* non-NULL *prev must contain @start, but need to check @end */
-		if (!(*prev) || end > (*prev)->vm_end)
-			ret = -ENOMEM;
-		else if (ret > 0) {
+		if (ret > 0) {
 			mm->locked_vm -= ret;
 			ret = 0;
 		} else
 			ret = __mlock_posix_error_return(ret); /* translate if needed */
 	} else {
-		/*
-		 * TODO:  for unlocking, pages will already be resident, so
-		 * we don't need to wait for allocations/reclaim/pagein, ...
-		 * However, unlocking a very large region can still take a
-		 * while.  Should we downgrade the semaphore for both lock
-		 * AND unlock ?
-		 */
 		__mlock_vma_pages_range(vma, start, end, 0);
 	}
 

From bc34496d63ec0a669d6825ea42275fd6fcbe9969 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Sun, 1 Feb 2009 16:54:19 -0800
Subject: [PATCH 1466/2433] Input: pxa930_trkball - fix write timeout handling

With a postfix decrement i reaches -1 rather than 0,
but after the loop it is tested whether it has become 0.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/mouse/pxa930_trkball.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/mouse/pxa930_trkball.c b/drivers/input/mouse/pxa930_trkball.c
index a0f45c4fc198..784be69b7112 100644
--- a/drivers/input/mouse/pxa930_trkball.c
+++ b/drivers/input/mouse/pxa930_trkball.c
@@ -83,7 +83,7 @@ static int write_tbcr(struct pxa930_trkball *trkball, int v)
 
 	__raw_writel(v, trkball->mmio_base + TBCR);
 
-	while (i--) {
+	while (--i) {
 		if (__raw_readl(trkball->mmio_base + TBCR) == v)
 			break;
 		msleep(1);

From 4ab73761faef832f6d378328f79d21e77c62af3b Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Sun, 1 Feb 2009 16:55:45 -0800
Subject: [PATCH 1467/2433] Input: ambakmi - fix timeout handling in
 amba_kmi_write()

With a postfix decrement timeleft reaches -1 rather than 0,
but after the loop it is tested to have become 0.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/serio/ambakmi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
index af159c7d60bc..e29cdc13a199 100644
--- a/drivers/input/serio/ambakmi.c
+++ b/drivers/input/serio/ambakmi.c
@@ -57,7 +57,7 @@ static int amba_kmi_write(struct serio *io, unsigned char val)
 	struct amba_kmi_port *kmi = io->port_data;
 	unsigned int timeleft = 10000; /* timeout in 100ms */
 
-	while ((readb(KMISTAT) & KMISTAT_TXEMPTY) == 0 && timeleft--)
+	while ((readb(KMISTAT) & KMISTAT_TXEMPTY) == 0 && --timeleft)
 		udelay(10);
 
 	if (timeleft)

From 309ea626b164f2abba8e639b3eb6f2e5d34708b9 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 13 Jan 2009 20:09:30 +0000
Subject: [PATCH 1468/2433] powerpc/ps3: Printing fixups for l64 to ll64
 convserion drivers/net

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 drivers/net/ps3_gelic_wireless.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ps3_gelic_wireless.c b/drivers/net/ps3_gelic_wireless.c
index ec2314246682..335da4831ab3 100644
--- a/drivers/net/ps3_gelic_wireless.c
+++ b/drivers/net/ps3_gelic_wireless.c
@@ -2168,7 +2168,7 @@ static void gelic_wl_connected_event(struct gelic_wl_info *wl,
 		complete(&wl->assoc_done);
 		netif_carrier_on(port_to_netdev(wl_port(wl)));
 	} else
-		pr_debug("%s: event %#lx under wpa\n",
+		pr_debug("%s: event %#llx under wpa\n",
 				 __func__, event);
 }
 

From 59b608c2c33feacc8be281ec3ba9ca2a3a5cb9a7 Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Sun, 1 Feb 2009 17:03:59 +0000
Subject: [PATCH 1469/2433] powerpc: Fix oops on some machines due to incorrect
 pr_debug()

Recently, a patch left DEBUG enabled in the powerpc common PCI code,
resulting in an old bug in a pr_debug() statement to show up and cause
a NULL dereference on some machines.

This fixes the pr_debug() statement and reverts to DEBUG not being
force-enabled in that file.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/kernel/pci-common.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index da5a3855a0c4..19b12d2cbb4b 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -16,8 +16,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#define DEBUG
-
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/string.h>
@@ -258,7 +256,8 @@ int pci_read_irq_line(struct pci_dev *pci_dev)
 	} else {
 		pr_debug(" Got one, spec %d cells (0x%08x 0x%08x...) on %s\n",
 			 oirq.size, oirq.specifier[0], oirq.specifier[1],
-		    oirq.controller->full_name);
+			 oirq.controller ? oirq.controller->full_name :
+			 "<default>");
 
 		virq = irq_create_of_mapping(oirq.controller, oirq.specifier,
 					     oirq.size);

From 7fbb7cadd062baf299fd8b26a80ea99da0c3fe01 Mon Sep 17 00:00:00 2001
From: Risto Suominen <Risto.Suominen@gmail.com>
Date: Tue, 13 Jan 2009 20:09:30 +0000
Subject: [PATCH 1470/2433] fbdev/atyfb: Fix DSP config on some PowerMacs &
 PowerBooks

Since the complete re-write in 2.6.10, some PowerMacs (At least PowerMac 5500
and PowerMac G3 Beige rev A) with ATI Mach64 chip have suffered from unstable
columns in their framebuffer image. This seems to depend on a value (4) read
from PLL_EXT_CNTL register, which leads to incorrect DSP config parameters to
be written to the chip. This patch uses a value calculated by aty_init_pll_ct
instead, as a starting point.

There are questions as to whether this should be extended to other platforms
or maybe made dependent on specific chip types, but in the meantime, this has
been tested on various powermacs and works for them so let's commit it.

Signed-off-by: Risto Suominen <Risto.Suominen@gmail.com>
Tested-by: Michael Pettersson <mike@it.uu.se>
Cc: <stable@kernel.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 drivers/video/aty/mach64_ct.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/video/aty/mach64_ct.c b/drivers/video/aty/mach64_ct.c
index c50c7cf26fe9..2745b8539485 100644
--- a/drivers/video/aty/mach64_ct.c
+++ b/drivers/video/aty/mach64_ct.c
@@ -8,6 +8,9 @@
 #include <asm/io.h>
 #include <video/mach64.h>
 #include "atyfb.h"
+#ifdef CONFIG_PPC
+#include <asm/machdep.h>
+#endif
 
 #undef DEBUG
 
@@ -536,6 +539,14 @@ static int __devinit aty_init_pll_ct(const struct fb_info *info,
 	pll->ct.xclk_post_div_real = postdividers[xpost_div];
 	pll->ct.mclk_fb_div = q * pll->ct.xclk_post_div_real / 8;
 
+#ifdef CONFIG_PPC
+	if (machine_is(powermac)) {
+		/* Override PLL_EXT_CNTL & 0x07. */
+		pll->ct.xclk_post_div = xpost_div;
+		pll->ct.xclk_ref_div = 1;
+	}
+#endif
+
 #ifdef DEBUG
 	pllmclk = (1000000 * pll->ct.mclk_fb_mult * pll->ct.mclk_fb_div) /
 			(par->ref_clk_per * pll->ct.pll_ref_div);

From fb8ec18c316d869271137c97320dbfd2def56569 Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Mon, 2 Feb 2009 08:42:32 +0100
Subject: [PATCH 1471/2433] block: fix oops in blk_queue_io_stat()

Some initial probe requests don't have disk->queue mapped yet, so we
can't rely on a non-NULL queue in blk_queue_io_stat(). Wrap it in
blk_do_io_stat().

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/blk-core.c | 6 +++---
 block/blk.h      | 8 ++++++++
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/block/blk-core.c b/block/blk-core.c
index ca69f3d94100..29bcfac6c688 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -69,7 +69,7 @@ static void drive_stat_acct(struct request *rq, int new_io)
 	int rw = rq_data_dir(rq);
 	int cpu;
 
-	if (!blk_fs_request(rq) || !disk || !blk_queue_io_stat(disk->queue))
+	if (!blk_fs_request(rq) || !disk || !blk_do_io_stat(disk->queue))
 		return;
 
 	cpu = part_stat_lock();
@@ -1667,7 +1667,7 @@ static void blk_account_io_completion(struct request *req, unsigned int bytes)
 {
 	struct gendisk *disk = req->rq_disk;
 
-	if (!disk || !blk_queue_io_stat(disk->queue))
+	if (!disk || !blk_do_io_stat(disk->queue))
 		return;
 
 	if (blk_fs_request(req)) {
@@ -1686,7 +1686,7 @@ static void blk_account_io_done(struct request *req)
 {
 	struct gendisk *disk = req->rq_disk;
 
-	if (!disk || !blk_queue_io_stat(disk->queue))
+	if (!disk || !blk_do_io_stat(disk->queue))
 		return;
 
 	/*
diff --git a/block/blk.h b/block/blk.h
index 6e1ed40534e9..0dce92c37496 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -108,4 +108,12 @@ static inline int blk_cpu_to_group(int cpu)
 #endif
 }
 
+static inline int blk_do_io_stat(struct request_queue *q)
+{
+	if (q)
+		return blk_queue_io_stat(q);
+
+	return 0;
+}
+
 #endif

From 0648e10d71c8e510d80772c4cb4220c97e9c34c7 Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Mon, 2 Feb 2009 08:43:48 +0100
Subject: [PATCH 1472/2433] block: fix inconsistent parenthesisation of
 QUEUE_FLAG_DEFAULT

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 include/linux/blkdev.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index d08c4b8219a6..dcaa0fd84b02 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -455,7 +455,7 @@ struct request_queue
 
 #define QUEUE_FLAG_DEFAULT	((1 << QUEUE_FLAG_IO_STAT) |		\
 				 (1 << QUEUE_FLAG_CLUSTER) |		\
-				  1 << QUEUE_FLAG_STACKABLE)
+				 (1 << QUEUE_FLAG_STACKABLE))
 
 static inline int queue_is_locked(struct request_queue *q)
 {

From 516a1ced456a6d118db738f0f09fce0cb0f42794 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 2 Feb 2009 11:37:03 +0100
Subject: [PATCH 1473/2433] ALSA: hda - No widget selection for volume knob
 widgets in proc output

Volume-knob widgets have no widget selection although they have widget
connections.  Thus, the connection list in the proc output shouldn't
contain the selection (*).

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/hda_proc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index 7ca66d654148..144b85276d5a 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -399,7 +399,8 @@ static void print_conn_list(struct snd_info_buffer *buffer,
 {
 	int c, curr = -1;
 
-	if (conn_len > 1 && wid_type != AC_WID_AUD_MIX)
+	if (conn_len > 1 && wid_type != AC_WID_AUD_MIX &&
+	    wid_type != AC_WID_VOL_KNB)
 		curr = snd_hda_codec_read(codec, nid, 0,
 					  AC_VERB_GET_CONNECT_SEL, 0);
 	snd_iprintf(buffer, "  Connection: %d\n", conn_len);

From 20b636bf7c946da260391cd4570b16506f140a2c Mon Sep 17 00:00:00 2001
From: Alberto Bertogli <albertito@blitiri.com.ar>
Date: Mon, 2 Feb 2009 12:41:07 +0100
Subject: [PATCH 1474/2433] Fix misleading comment in bio.h

The comment says "remember to add offset!", but the function already adds
it.

Signed-off-by: Alberto Bertogli <albertito@blitiri.com.ar>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 include/linux/bio.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/bio.h b/include/linux/bio.h
index 0942765cf8c0..99728320cc05 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -451,8 +451,8 @@ extern struct biovec_slab bvec_slabs[BIOVEC_NR_POOLS] __read_mostly;
 
 #ifdef CONFIG_HIGHMEM
 /*
- * remember to add offset! and never ever reenable interrupts between a
- * bvec_kmap_irq and bvec_kunmap_irq!!
+ * remember never ever reenable interrupts between a bvec_kmap_irq and
+ * bvec_kunmap_irq!
  *
  * This function MUST be inlined - it plays with the CPU interrupt flags.
  */

From c52440a69df22dca69794936a91e2fb529a707fb Mon Sep 17 00:00:00 2001
From: Alberto Bertogli <albertito@blitiri.com.ar>
Date: Mon, 2 Feb 2009 12:41:07 +0100
Subject: [PATCH 1475/2433] bio.h: If they MUST be inlined, then use
 __always_inline

bvec_kmap_irq() and bvec_kunmap_irq() comments say they MUST be inlined,
so mark them as __always_inline.

Signed-off-by: Alberto Bertogli <albertito@blitiri.com.ar>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 include/linux/bio.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/linux/bio.h b/include/linux/bio.h
index 99728320cc05..2aa283ab062b 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -456,7 +456,8 @@ extern struct biovec_slab bvec_slabs[BIOVEC_NR_POOLS] __read_mostly;
  *
  * This function MUST be inlined - it plays with the CPU interrupt flags.
  */
-static inline char *bvec_kmap_irq(struct bio_vec *bvec, unsigned long *flags)
+static __always_inline char *bvec_kmap_irq(struct bio_vec *bvec,
+		unsigned long *flags)
 {
 	unsigned long addr;
 
@@ -472,7 +473,8 @@ static inline char *bvec_kmap_irq(struct bio_vec *bvec, unsigned long *flags)
 	return (char *) addr + bvec->bv_offset;
 }
 
-static inline void bvec_kunmap_irq(char *buffer, unsigned long *flags)
+static __always_inline void bvec_kunmap_irq(char *buffer,
+		unsigned long *flags)
 {
 	unsigned long ptr = (unsigned long) buffer & PAGE_MASK;
 

From cbb5901b904e122139e97c6f4caed9b1f13c3455 Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Mon, 2 Feb 2009 13:02:31 +0100
Subject: [PATCH 1476/2433] block: add text file detailing queue/ sysfs files

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 Documentation/block/queue-sysfs.txt | 63 +++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 Documentation/block/queue-sysfs.txt

diff --git a/Documentation/block/queue-sysfs.txt b/Documentation/block/queue-sysfs.txt
new file mode 100644
index 000000000000..e164403f60e1
--- /dev/null
+++ b/Documentation/block/queue-sysfs.txt
@@ -0,0 +1,63 @@
+Queue sysfs files
+=================
+
+This text file will detail the queue files that are located in the sysfs tree
+for each block device. Note that stacked devices typically do not export
+any settings, since their queue merely functions are a remapping target.
+These files are the ones found in the /sys/block/xxx/queue/ directory.
+
+Files denoted with a RO postfix are readonly and the RW postfix means
+read-write.
+
+hw_sector_size (RO)
+-------------------
+This is the hardware sector size of the device, in bytes.
+
+max_hw_sectors_kb (RO)
+----------------------
+This is the maximum number of kilobytes supported in a single data transfer.
+
+max_sectors_kb (RW)
+-------------------
+This is the maximum number of kilobytes that the block layer will allow
+for a filesystem request. Must be smaller than or equal to the maximum
+size allowed by the hardware.
+
+nomerges (RW)
+-------------
+This enables the user to disable the lookup logic involved with IO merging
+requests in the block layer. Merging may still occur through a direct
+1-hit cache, since that comes for (almost) free. The IO scheduler will not
+waste cycles doing tree/hash lookups for merges if nomerges is 1. Defaults
+to 0, enabling all merges.
+
+nr_requests (RW)
+----------------
+This controls how many requests may be allocated in the block layer for
+read or write requests. Note that the total allocated number may be twice
+this amount, since it applies only to reads or writes (not the accumulated
+sum).
+
+read_ahead_kb (RW)
+------------------
+Maximum number of kilobytes to read-ahead for filesystems on this block
+device.
+
+rq_affinity (RW)
+----------------
+If this option is enabled, the block layer will migrate request completions
+to the CPU that originally submitted the request. For some workloads
+this provides a significant reduction in CPU cycles due to caching effects.
+
+scheduler (RW)
+--------------
+When read, this file will display the current and available IO schedulers
+for this block device. The currently active IO scheduler will be enclosed
+in [] brackets. Writing an IO scheduler name to this file will switch
+control of this block device to that new IO scheduler. Note that writing
+an IO scheduler name to this file will attempt to load that IO scheduler
+module, if it isn't already present in the system.
+
+
+
+Jens Axboe <jens.axboe@oracle.com>, February 2009

From 21dff4345697ad129b0efeed1b4d0aa53dfd47fe Mon Sep 17 00:00:00 2001
From: Eero Nurkkala <ext-eero.nurkkala@nokia.com>
Date: Mon, 2 Feb 2009 14:20:46 +0200
Subject: [PATCH 1477/2433] OMAP: ASoC: Fix spinlock misuse in omap-pcm.c

omap_pcm_trigger is called also in interrupt context so CPU flags must
be restored when returning.

Signed-off-by: Eero Nurkkala <ext-eero.nurkkala@nokia.com>
Acked-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/omap/omap-pcm.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c
index b0362dfd5b71..dd3bb2933762 100644
--- a/sound/soc/omap/omap-pcm.c
+++ b/sound/soc/omap/omap-pcm.c
@@ -175,9 +175,10 @@ static int omap_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct omap_runtime_data *prtd = runtime->private_data;
+	unsigned long flags;
 	int ret = 0;
 
-	spin_lock_irq(&prtd->lock);
+	spin_lock_irqsave(&prtd->lock, flags);
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
 	case SNDRV_PCM_TRIGGER_RESUME:
@@ -195,7 +196,7 @@ static int omap_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 	default:
 		ret = -EINVAL;
 	}
-	spin_unlock_irq(&prtd->lock);
+	spin_unlock_irqrestore(&prtd->lock, flags);
 
 	return ret;
 }

From ccc9c8b91c2631da2cab46a6fcd9c3106dcb9abb Mon Sep 17 00:00:00 2001
From: Balaji Rao <balajirrao@openmoko.org>
Date: Tue, 27 Jan 2009 19:22:38 +0530
Subject: [PATCH 1478/2433] pcf50633_charger: Fix typo

container_of(psy, struct pcf50633_mbc, usb); should be
container_of(psy, struct pcf50633_mbc, adapter);

Signed-off-by: Balaji Rao <balajirrao@openmoko.org>
Cc: Andy Green <andy@openmoko.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
---
 drivers/power/pcf50633-charger.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/power/pcf50633-charger.c b/drivers/power/pcf50633-charger.c
index e988ec130fcd..41aec2acbb91 100644
--- a/drivers/power/pcf50633-charger.c
+++ b/drivers/power/pcf50633-charger.c
@@ -199,7 +199,8 @@ static int adapter_get_property(struct power_supply *psy,
 			enum power_supply_property psp,
 			union power_supply_propval *val)
 {
-	struct pcf50633_mbc *mbc = container_of(psy, struct pcf50633_mbc, usb);
+	struct pcf50633_mbc *mbc = container_of(psy,
+				struct pcf50633_mbc, adapter);
 	int ret = 0;
 
 	switch (psp) {

From 9e772d0135a5b5f8355320be429efa339700d52d Mon Sep 17 00:00:00 2001
From: Borislav Petkov <petkovbb@googlemail.com>
Date: Mon, 2 Feb 2009 20:12:21 +0100
Subject: [PATCH 1479/2433] ide-cd: fix DMA for non bio-backed requests

This one fixes http://bugzilla.kernel.org/show_bug.cgi?id=12320.

Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/ide-cd.c | 3 +++
 drivers/ide/ide-io.c | 9 ++++++---
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index cae69372cf45..0bfeb0c79d6e 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -787,6 +787,9 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
 		if (blk_fs_request(rq)) {
 			ide_end_request(drive, 1, rq->nr_sectors);
 			return ide_stopped;
+		} else if (rq->cmd_type == REQ_TYPE_ATA_PC && !rq->bio) {
+			ide_end_request(drive, 1, 1);
+			return ide_stopped;
 		}
 		goto end_request;
 	}
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index cc163319dfbd..9ee51adf567f 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -418,11 +418,14 @@ void ide_map_sg(ide_drive_t *drive, struct request *rq)
 	ide_hwif_t *hwif = drive->hwif;
 	struct scatterlist *sg = hwif->sg_table;
 
-	if (rq->cmd_type != REQ_TYPE_ATA_TASKFILE) {
-		hwif->sg_nents = blk_rq_map_sg(drive->queue, rq, sg);
-	} else {
+	if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
 		sg_init_one(sg, rq->buffer, rq->nr_sectors * SECTOR_SIZE);
 		hwif->sg_nents = 1;
+	} else if (!rq->bio) {
+		sg_init_one(sg, rq->data, rq->data_len);
+		hwif->sg_nents = 1;
+	} else {
+		hwif->sg_nents = blk_rq_map_sg(drive->queue, rq, sg);
 	}
 }
 

From e5461f38b43d5658087a598c8deb2a9928d6b92b Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay.sievers@vrfy.org>
Date: Mon, 2 Feb 2009 20:12:21 +0100
Subject: [PATCH 1480/2433] ide: struct device - replace bus_id with
 dev_name(), dev_set_name()

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Cc: linux-ide@vger.kernel.org
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/ide-acpi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index d8f295bdad76..ec7d07fa570a 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -282,7 +282,7 @@ static int do_drive_get_GTF(ide_drive_t *drive,
 	port = hwif->channel ? drive->dn - 2: drive->dn;
 
 	DEBPRINT("ENTER: %s at %s, port#: %d, hard_port#: %d\n",
-		 hwif->name, dev->bus_id, port, hwif->channel);
+		 hwif->name, dev_name(dev), port, hwif->channel);
 
 	if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0) {
 		DEBPRINT("%s drive %d:%d not present\n",

From 9a100f4b78c4c59fdd1cc38c5fa6a1ec66f23d9a Mon Sep 17 00:00:00 2001
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Mon, 2 Feb 2009 20:12:21 +0100
Subject: [PATCH 1481/2433] ide: fix ide_register_port() failure handling

* Factor out port freeing from ide_host_free() to ide_free_port().

* Add ide_disable_port() and use it on ide_register_port() failure.

Cc: Ian Campbell <Ian.Campbell@citrix.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/ide-probe.c | 40 ++++++++++++++++++++++++++++++++--------
 1 file changed, 32 insertions(+), 8 deletions(-)

diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 0db1ed9f5fc2..6bab2ac1f5b9 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1467,6 +1467,30 @@ struct ide_host *ide_host_alloc(const struct ide_port_info *d, hw_regs_t **hws)
 }
 EXPORT_SYMBOL_GPL(ide_host_alloc);
 
+static void ide_port_free(ide_hwif_t *hwif)
+{
+	ide_port_free_devices(hwif);
+	ide_free_port_slot(hwif->index);
+	kfree(hwif);
+}
+
+static void ide_disable_port(ide_hwif_t *hwif)
+{
+	struct ide_host *host = hwif->host;
+	int i;
+
+	printk(KERN_INFO "%s: disabling port\n", hwif->name);
+
+	for (i = 0; i < MAX_HOST_PORTS; i++) {
+		if (host->ports[i] == hwif) {
+			host->ports[i] = NULL;
+			host->n_ports--;
+		}
+	}
+
+	ide_port_free(hwif);
+}
+
 int ide_host_register(struct ide_host *host, const struct ide_port_info *d,
 		      hw_regs_t **hws)
 {
@@ -1507,8 +1531,12 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d,
 			hwif->present = 1;
 
 		if (hwif->chipset != ide_4drives || !hwif->mate ||
-		    !hwif->mate->present)
-			ide_register_port(hwif);
+		    !hwif->mate->present) {
+			if (ide_register_port(hwif)) {
+				ide_disable_port(hwif);
+				continue;
+			}
+		}
 
 		if (hwif->present)
 			ide_port_tune_devices(hwif);
@@ -1660,12 +1688,8 @@ void ide_host_free(struct ide_host *host)
 	int i;
 
 	ide_host_for_each_port(i, hwif, host) {
-		if (hwif == NULL)
-			continue;
-
-		ide_port_free_devices(hwif);
-		ide_free_port_slot(hwif->index);
-		kfree(hwif);
+		if (hwif)
+			ide_port_free(hwif);
 	}
 
 	kfree(host);

From 51d6ac7011cc354eade4f1282857947930a905aa Mon Sep 17 00:00:00 2001
From: Ian Campbell <Ian.Campbell@citrix.com>
Date: Mon, 2 Feb 2009 20:12:22 +0100
Subject: [PATCH 1482/2433] IDE: Unregister and disable devices if
 initialization fails.

On reboot the loop in device_shutdown gets confused by these partially
initialized devices and goes into an infinite loop. Therefore unregister
and disable these devices.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
[bart: remove leftover hwif->present clearing + update patch description]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/ide-probe.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 6bab2ac1f5b9..ce0818a993f6 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1549,7 +1549,8 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d,
 		if (hwif_init(hwif) == 0) {
 			printk(KERN_INFO "%s: failed to initialize IDE "
 					 "interface\n", hwif->name);
-			hwif->present = 0;
+			device_unregister(&hwif->gendev);
+			ide_disable_port(hwif);
 			continue;
 		}
 

From 9f6514c1c5b55ab90f3ad1f3fc18b9daa5bd9c8c Mon Sep 17 00:00:00 2001
From: Gerhard Pircher <gerhard_pircher@gmx.net>
Date: Mon, 2 Feb 2009 20:12:22 +0100
Subject: [PATCH 1483/2433] ide: Force VIA IDE legacy interrupts for AmigaOne
 boards

The AmigaOne uses the onboard VIA IDE controller in legacy mode (like the
Pegasos).

Signed-off-by: Gerhard Pircher <gerhard_pircher@gmx.net>
Cc: "Grant Likely" <grant.likely@secretlab.ca>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/via82cxxx.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/ide/via82cxxx.c b/drivers/ide/via82cxxx.c
index 703c3eeb20a8..6092fe3f409d 100644
--- a/drivers/ide/via82cxxx.c
+++ b/drivers/ide/via82cxxx.c
@@ -448,6 +448,11 @@ static int __devinit via_init_one(struct pci_dev *dev, const struct pci_device_i
 		d.host_flags |= IDE_HFLAG_FORCE_LEGACY_IRQS;
 #endif
 
+#ifdef CONFIG_AMIGAONE
+	if (machine_is(amigaone))
+		d.host_flags |= IDE_HFLAG_FORCE_LEGACY_IRQS;
+#endif
+
 	d.udma_mask = via_config->udma_mask;
 
 	vdev = kzalloc(sizeof(*vdev), GFP_KERNEL);

From a77dcc437c1c3bc73887ecac8a304e4adcabb9b7 Mon Sep 17 00:00:00 2001
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Mon, 2 Feb 2009 20:12:23 +0100
Subject: [PATCH 1484/2433] ide: add CS5536 host driver (v3)

This is a port of libata's pata_cs5536.c (written by Martin K. Petersen)
to IDE subsystem.

Changes done while at it:

* Reprogram PIO/MWDMA timings if needed before and after DMA transfer
  (chipset uses shared PIO/MWDMA timings).

* Fix cable detection to report 80-wires cable if BIOS set it for any
  device on a port (IDE core will do drive-side cable detection later).

* Don't disable UDMA while programming PIO timings.

* Simplify PCI/MSR support.

Pros of having IDE host driver in addition to libata's one:

* IDE is much lighter than SCSI+libata, the host driver itself is also
  a bit smaller:

   text    data     bss     dec     hex filename
   1261     496       4    1761     6e1 drivers/ata/pata_cs5536.o
   1242     128       4    1374     55e drivers/ide/cs5536.o

* This allows use of IDE features which are unavailable under libata.

v2:
* Fixes per review from Sergei:
  - simplify dependency check in Kconfig
  - use IDE_DRV_MASK also for ->drive_data
  - disable UDMA when programming MWDMA
  - program new DTC timings only when necessary
  - fix printk() level in cs5536_init_one()

* Fix patch description according to comments from Alan and Sergei.

v3:
* Smarter masking of UDMA bits per Sergei's suggestion.

Cc: Martin K. Petersen <mkp@mkp.net>
Cc: Karl Auerbach <karl@iwl.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/Kconfig  |  10 ++
 drivers/ide/Makefile |   1 +
 drivers/ide/cs5536.c | 308 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 319 insertions(+)
 create mode 100644 drivers/ide/cs5536.c

diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index b1c6f68d98ce..3dad2299d9c5 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -465,6 +465,16 @@ config BLK_DEV_CS5535
 
 	  It is safe to say Y to this question.
 
+config BLK_DEV_CS5536
+	tristate "CS5536 chipset support"
+	depends on X86_32
+	select BLK_DEV_IDEDMA_PCI
+	help
+	  This option enables support for the AMD CS5536
+	  companion chip used with the Geode LX processor family.
+
+	  If unsure, say N.
+
 config BLK_DEV_HPT366
 	tristate "HPT36X/37X chipset support"
 	select BLK_DEV_IDEDMA_PCI
diff --git a/drivers/ide/Makefile b/drivers/ide/Makefile
index c2b9c93f0095..d0e3d7d5b467 100644
--- a/drivers/ide/Makefile
+++ b/drivers/ide/Makefile
@@ -43,6 +43,7 @@ obj-$(CONFIG_BLK_DEV_CMD64X)		+= cmd64x.o
 obj-$(CONFIG_BLK_DEV_CS5520)		+= cs5520.o
 obj-$(CONFIG_BLK_DEV_CS5530)		+= cs5530.o
 obj-$(CONFIG_BLK_DEV_CS5535)		+= cs5535.o
+obj-$(CONFIG_BLK_DEV_CS5536)		+= cs5536.o
 obj-$(CONFIG_BLK_DEV_SC1200)		+= sc1200.o
 obj-$(CONFIG_BLK_DEV_CY82C693)		+= cy82c693.o
 obj-$(CONFIG_BLK_DEV_DELKIN)		+= delkin_cb.o
diff --git a/drivers/ide/cs5536.c b/drivers/ide/cs5536.c
new file mode 100644
index 000000000000..7a62db719a46
--- /dev/null
+++ b/drivers/ide/cs5536.c
@@ -0,0 +1,308 @@
+/*
+ * CS5536 PATA support
+ * (C) 2007 Martin K. Petersen <mkp@mkp.net>
+ * (C) 2009 Bartlomiej Zolnierkiewicz
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Documentation:
+ *	Available from AMD web site.
+ *
+ * The IDE timing registers for the CS5536 live in the Geode Machine
+ * Specific Register file and not PCI config space.  Most BIOSes
+ * virtualize the PCI registers so the chip looks like a standard IDE
+ * controller.  Unfortunately not all implementations get this right.
+ * In particular some have problems with unaligned accesses to the
+ * virtualized PCI registers.  This driver always does full dword
+ * writes to work around the issue.  Also, in case of a bad BIOS this
+ * driver can be loaded with the "msr=1" parameter which forces using
+ * the Machine Specific Registers to configure the device.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/ide.h>
+#include <asm/msr.h>
+
+#define DRV_NAME	"cs5536"
+
+enum {
+	MSR_IDE_CFG		= 0x51300010,
+	PCI_IDE_CFG		= 0x40,
+
+	CFG			= 0,
+	DTC			= 2,
+	CAST			= 3,
+	ETC			= 4,
+
+	IDE_CFG_CHANEN		= (1 << 1),
+	IDE_CFG_CABLE		= (1 << 17) | (1 << 16),
+
+	IDE_D0_SHIFT		= 24,
+	IDE_D1_SHIFT		= 16,
+	IDE_DRV_MASK		= 0xff,
+
+	IDE_CAST_D0_SHIFT	= 6,
+	IDE_CAST_D1_SHIFT	= 4,
+	IDE_CAST_DRV_MASK	= 0x3,
+
+	IDE_CAST_CMD_SHIFT	= 24,
+	IDE_CAST_CMD_MASK	= 0xff,
+
+	IDE_ETC_UDMA_MASK	= 0xc0,
+};
+
+static int use_msr;
+
+static int cs5536_read(struct pci_dev *pdev, int reg, u32 *val)
+{
+	if (unlikely(use_msr)) {
+		u32 dummy;
+
+		rdmsr(MSR_IDE_CFG + reg, *val, dummy);
+		return 0;
+	}
+
+	return pci_read_config_dword(pdev, PCI_IDE_CFG + reg * 4, val);
+}
+
+static int cs5536_write(struct pci_dev *pdev, int reg, int val)
+{
+	if (unlikely(use_msr)) {
+		wrmsr(MSR_IDE_CFG + reg, val, 0);
+		return 0;
+	}
+
+	return pci_write_config_dword(pdev, PCI_IDE_CFG + reg * 4, val);
+}
+
+static void cs5536_program_dtc(ide_drive_t *drive, u8 tim)
+{
+	struct pci_dev *pdev = to_pci_dev(drive->hwif->dev);
+	int dshift = (drive->dn & 1) ? IDE_D1_SHIFT : IDE_D0_SHIFT;
+	u32 dtc;
+
+	cs5536_read(pdev, DTC, &dtc);
+	dtc &= ~(IDE_DRV_MASK << dshift);
+	dtc |= tim << dshift;
+	cs5536_write(pdev, DTC, dtc);
+}
+
+/**
+ *	cs5536_cable_detect	-	detect cable type
+ *	@hwif: Port to detect on
+ *
+ *	Perform cable detection for ATA66 capable cable.
+ *
+ *	Returns a cable type.
+ */
+
+static u8 cs5536_cable_detect(ide_hwif_t *hwif)
+{
+	struct pci_dev *pdev = to_pci_dev(hwif->dev);
+	u32 cfg;
+
+	cs5536_read(pdev, CFG, &cfg);
+
+	if (cfg & IDE_CFG_CABLE)
+		return ATA_CBL_PATA80;
+	else
+		return ATA_CBL_PATA40;
+}
+
+/**
+ *	cs5536_set_pio_mode		-	PIO timing setup
+ *	@drive: ATA device
+ *	@pio: PIO mode number
+ */
+
+static void cs5536_set_pio_mode(ide_drive_t *drive, const u8 pio)
+{
+	static const u8 drv_timings[5] = {
+		0x98, 0x55, 0x32, 0x21, 0x20,
+	};
+
+	static const u8 addr_timings[5] = {
+		0x2, 0x1, 0x0, 0x0, 0x0,
+	};
+
+	static const u8 cmd_timings[5] = {
+		0x99, 0x92, 0x90, 0x22, 0x20,
+	};
+
+	struct pci_dev *pdev = to_pci_dev(drive->hwif->dev);
+	ide_drive_t *pair = ide_get_pair_dev(drive);
+	int cshift = (drive->dn & 1) ? IDE_CAST_D1_SHIFT : IDE_CAST_D0_SHIFT;
+	u32 cast;
+	u8 cmd_pio = pio;
+
+	if (pair)
+		cmd_pio = min(pio, ide_get_best_pio_mode(pair, 255, 4));
+
+	drive->drive_data &= (IDE_DRV_MASK << 8);
+	drive->drive_data |= drv_timings[pio];
+
+	cs5536_program_dtc(drive, drv_timings[pio]);
+
+	cs5536_read(pdev, CAST, &cast);
+
+	cast &= ~(IDE_CAST_DRV_MASK << cshift);
+	cast |= addr_timings[pio] << cshift;
+
+	cast &= ~(IDE_CAST_CMD_MASK << IDE_CAST_CMD_SHIFT);
+	cast |= cmd_timings[cmd_pio] << IDE_CAST_CMD_SHIFT;
+
+	cs5536_write(pdev, CAST, cast);
+}
+
+/**
+ *	cs5536_set_dma_mode		-	DMA timing setup
+ *	@drive: ATA device
+ *	@mode: DMA mode
+ */
+
+static void cs5536_set_dma_mode(ide_drive_t *drive, const u8 mode)
+{
+	static const u8 udma_timings[6] = {
+		0xc2, 0xc1, 0xc0, 0xc4, 0xc5, 0xc6,
+	};
+
+	static const u8 mwdma_timings[3] = {
+		0x67, 0x21, 0x20,
+	};
+
+	struct pci_dev *pdev = to_pci_dev(drive->hwif->dev);
+	int dshift = (drive->dn & 1) ? IDE_D1_SHIFT : IDE_D0_SHIFT;
+	u32 etc;
+
+	cs5536_read(pdev, ETC, &etc);
+
+	if (mode >= XFER_UDMA_0) {
+		etc &= ~(IDE_DRV_MASK << dshift);
+		etc |= udma_timings[mode - XFER_UDMA_0] << dshift;
+	} else { /* MWDMA */
+		etc &= ~(IDE_ETC_UDMA_MASK << dshift);
+		drive->drive_data &= IDE_DRV_MASK;
+		drive->drive_data |= mwdma_timings[mode - XFER_MW_DMA_0] << 8;
+	}
+
+	cs5536_write(pdev, ETC, etc);
+}
+
+static void cs5536_dma_start(ide_drive_t *drive)
+{
+	if (drive->current_speed < XFER_UDMA_0 &&
+	    (drive->drive_data >> 8) != (drive->drive_data & IDE_DRV_MASK))
+		cs5536_program_dtc(drive, drive->drive_data >> 8);
+
+	ide_dma_start(drive);
+}
+
+static int cs5536_dma_end(ide_drive_t *drive)
+{
+	int ret = ide_dma_end(drive);
+
+	if (drive->current_speed < XFER_UDMA_0 &&
+	    (drive->drive_data >> 8) != (drive->drive_data & IDE_DRV_MASK))
+		cs5536_program_dtc(drive, drive->drive_data & IDE_DRV_MASK);
+
+	return ret;
+}
+
+static const struct ide_port_ops cs5536_port_ops = {
+	.set_pio_mode		= cs5536_set_pio_mode,
+	.set_dma_mode		= cs5536_set_dma_mode,
+	.cable_detect		= cs5536_cable_detect,
+};
+
+static const struct ide_dma_ops cs5536_dma_ops = {
+	.dma_host_set		= ide_dma_host_set,
+	.dma_setup		= ide_dma_setup,
+	.dma_exec_cmd		= ide_dma_exec_cmd,
+	.dma_start		= cs5536_dma_start,
+	.dma_end		= cs5536_dma_end,
+	.dma_test_irq		= ide_dma_test_irq,
+	.dma_lost_irq		= ide_dma_lost_irq,
+	.dma_timeout		= ide_dma_timeout,
+};
+
+static const struct ide_port_info cs5536_info = {
+	.name		= DRV_NAME,
+	.port_ops	= &cs5536_port_ops,
+	.dma_ops	= &cs5536_dma_ops,
+	.host_flags	= IDE_HFLAG_SINGLE,
+	.pio_mask	= ATA_PIO4,
+	.mwdma_mask	= ATA_MWDMA2,
+	.udma_mask	= ATA_UDMA5,
+};
+
+/**
+ *	cs5536_init_one
+ *	@dev: PCI device
+ *	@id: Entry in match table
+ */
+
+static int cs5536_init_one(struct pci_dev *dev, const struct pci_device_id *id)
+{
+	u32 cfg;
+
+	if (use_msr)
+		printk(KERN_INFO DRV_NAME ": Using MSR regs instead of PCI\n");
+
+	cs5536_read(dev, CFG, &cfg);
+
+	if ((cfg & IDE_CFG_CHANEN) == 0) {
+		printk(KERN_ERR DRV_NAME ": disabled by BIOS\n");
+		return -ENODEV;
+	}
+
+	return ide_pci_init_one(dev, &cs5536_info, NULL);
+}
+
+static const struct pci_device_id cs5536_pci_tbl[] = {
+	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CS5536_IDE), },
+	{ },
+};
+
+static struct pci_driver cs5536_pci_driver = {
+	.name		= DRV_NAME,
+	.id_table	= cs5536_pci_tbl,
+	.probe		= cs5536_init_one,
+	.remove		= ide_pci_remove,
+	.suspend	= ide_pci_suspend,
+	.resume		= ide_pci_resume,
+};
+
+static int __init cs5536_init(void)
+{
+	return pci_register_driver(&cs5536_pci_driver);
+}
+
+static void __exit cs5536_exit(void)
+{
+	pci_unregister_driver(&cs5536_pci_driver);
+}
+
+MODULE_AUTHOR("Martin K. Petersen, Bartlomiej Zolnierkiewicz");
+MODULE_DESCRIPTION("low-level driver for the CS5536 IDE controller");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(pci, cs5536_pci_tbl);
+
+module_param_named(msr, use_msr, int, 0644);
+MODULE_PARM_DESC(msr, "Force using MSR to configure IDE function (Default: 0)");
+
+module_init(cs5536_init);
+module_exit(cs5536_exit);

From 9711a53721616b0f4c5f21c5811e5c4ef82be46f Mon Sep 17 00:00:00 2001
From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Mon, 2 Feb 2009 20:12:23 +0100
Subject: [PATCH 1485/2433] tx4939ide: typo fix and minor cleanup

The bcount is greater than 0 and less than or equal to 0x10000.
Thus '(bcount & 0xffff) == 0x0000' can be simplified as 'bcount == 0x10000'.

Suggested-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/tx4939ide.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c
index 882f6f07c476..40b0812a045c 100644
--- a/drivers/ide/tx4939ide.c
+++ b/drivers/ide/tx4939ide.c
@@ -261,9 +261,9 @@ static int tx4939ide_build_dmatable(ide_drive_t *drive, struct request *rq)
 				bcount = cur_len;
 			/*
 			 * This workaround for zero count seems required.
-			 * (standard ide_build_dmatable do it too)
+			 * (standard ide_build_dmatable does it too)
 			 */
-			if ((bcount & 0xffff) == 0x0000)
+			if (bcount == 0x10000)
 				bcount = 0x8000;
 			*table++ = bcount & 0xffff;
 			*table++ = cur_addr;

From d224b6269e4731a82f648bb0281ea1a4d8b3311d Mon Sep 17 00:00:00 2001
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Mon, 2 Feb 2009 20:12:23 +0100
Subject: [PATCH 1486/2433] icside: fix PCB version 6 support (v2)

We need to pass struct ide_port_info also to ide_host_register().

v2:
Fix v5/v6 mismatch noticed by Russell.

Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/icside.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ide/icside.c b/drivers/ide/icside.c
index 97a35c667aee..415d7e24f2b6 100644
--- a/drivers/ide/icside.c
+++ b/drivers/ide/icside.c
@@ -534,7 +534,7 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec)
 		d.dma_ops = NULL;
 	}
 
-	ret = ide_host_register(host, NULL, hws);
+	ret = ide_host_register(host, &d, hws);
 	if (ret)
 		goto err_free;
 

From d96be879ff469759af6d7fcebdb66237c18da6f8 Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Tue, 6 Jan 2009 17:04:14 +0100
Subject: [PATCH 1487/2433] mmc: Add a MX2/MX3 specific SDHC driver

This patch adds a MX2/MX3 specific SDHC driver. The hardware is basically
the same as in the MX1, but unlike the MX1 controller the MX2
controller just works as expected. Since the MX1 driver has more
workarounds for bugs than anything else I had no success with supporting
MX1 and MX2 in a sane way in one driver.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
 arch/arm/plat-mxc/include/mach/mmc.h |  36 ++
 drivers/mmc/host/Kconfig             |  10 +
 drivers/mmc/host/Makefile            |   1 +
 drivers/mmc/host/mxcmmc.c            | 880 +++++++++++++++++++++++++++
 4 files changed, 927 insertions(+)
 create mode 100644 arch/arm/plat-mxc/include/mach/mmc.h
 create mode 100644 drivers/mmc/host/mxcmmc.c

diff --git a/arch/arm/plat-mxc/include/mach/mmc.h b/arch/arm/plat-mxc/include/mach/mmc.h
new file mode 100644
index 000000000000..de2128dada5c
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/mmc.h
@@ -0,0 +1,36 @@
+#ifndef ASMARM_ARCH_MMC_H
+#define ASMARM_ARCH_MMC_H
+
+#include <linux/mmc/host.h>
+
+struct device;
+
+/* board specific SDHC data, optional.
+ * If not present, a writable card with 3,3V is assumed.
+ */
+struct imxmmc_platform_data {
+	/* Return values for the get_ro callback should be:
+	 *   0 for a read/write card
+	 *   1 for a read-only card
+	 *   -ENOSYS when not supported (equal to NULL callback)
+	 *   or a negative errno value when something bad happened
+	 */
+	int (*get_ro)(struct device *);
+
+	/* board specific hook to (de)initialize the SD slot.
+	 * The board code can call 'handler' on a card detection
+	 * change giving data as argument.
+	 */
+	int (*init)(struct device *dev, irq_handler_t handler, void *data);
+	void (*exit)(struct device *dev, void *data);
+
+	/* available voltages. If not given, assume
+	 * MMC_VDD_32_33 | MMC_VDD_33_34
+	 */
+	unsigned int ocr_avail;
+
+	/* adjust slot voltage */
+	void (*setpower)(struct device *, unsigned int vdd);
+};
+
+#endif
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 0efa390978bd..99d4b28d52ed 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -145,6 +145,16 @@ config MMC_IMX
 
 	  If unsure, say N.
 
+config MMC_MXC
+	tristate "Freescale i.MX2/3 Multimedia Card Interface support"
+	depends on ARCH_MXC
+	help
+	  This selects the Freescale i.MX2/3 Multimedia card Interface.
+	  If you have a i.MX platform with a Multimedia Card slot,
+	  say Y or M here.
+
+	  If unsure, say N.
+
 config MMC_TIFM_SD
 	tristate "TI Flash Media MMC/SD Interface support  (EXPERIMENTAL)"
 	depends on EXPERIMENTAL && PCI
diff --git a/drivers/mmc/host/Makefile b/drivers/mmc/host/Makefile
index 98cab84829b8..dedec55861d9 100644
--- a/drivers/mmc/host/Makefile
+++ b/drivers/mmc/host/Makefile
@@ -9,6 +9,7 @@ endif
 obj-$(CONFIG_MMC_ARMMMCI)	+= mmci.o
 obj-$(CONFIG_MMC_PXA)		+= pxamci.o
 obj-$(CONFIG_MMC_IMX)		+= imxmmc.o
+obj-$(CONFIG_MMC_MXC)		+= mxcmmc.o
 obj-$(CONFIG_MMC_SDHCI)		+= sdhci.o
 obj-$(CONFIG_MMC_SDHCI_PCI)	+= sdhci-pci.o
 obj-$(CONFIG_MMC_RICOH_MMC)	+= ricoh_mmc.o
diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c
new file mode 100644
index 000000000000..dda0be4e25dc
--- /dev/null
+++ b/drivers/mmc/host/mxcmmc.c
@@ -0,0 +1,880 @@
+/*
+ *  linux/drivers/mmc/host/mxcmmc.c - Freescale i.MX MMCI driver
+ *
+ *  This is a driver for the SDHC controller found in Freescale MX2/MX3
+ *  SoCs. It is basically the same hardware as found on MX1 (imxmmc.c).
+ *  Unlike the hardware found on MX1, this hardware just works and does
+ *  not need all the quirks found in imxmmc.c, hence the seperate driver.
+ *
+ *  Copyright (C) 2008 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
+ *  Copyright (C) 2006 Pavel Pisa, PiKRON <ppisa@pikron.com>
+ *
+ *  derived from pxamci.c by Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/blkdev.h>
+#include <linux/dma-mapping.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/card.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+
+#include <asm/dma.h>
+#include <asm/irq.h>
+#include <asm/sizes.h>
+#include <mach/mmc.h>
+
+#ifdef CONFIG_ARCH_MX2
+#include <mach/dma-mx1-mx2.h>
+#define HAS_DMA
+#endif
+
+#define DRIVER_NAME "imx-mmc"
+
+#define MMC_REG_STR_STP_CLK		0x00
+#define MMC_REG_STATUS			0x04
+#define MMC_REG_CLK_RATE		0x08
+#define MMC_REG_CMD_DAT_CONT		0x0C
+#define MMC_REG_RES_TO			0x10
+#define MMC_REG_READ_TO			0x14
+#define MMC_REG_BLK_LEN			0x18
+#define MMC_REG_NOB			0x1C
+#define MMC_REG_REV_NO			0x20
+#define MMC_REG_INT_CNTR		0x24
+#define MMC_REG_CMD			0x28
+#define MMC_REG_ARG			0x2C
+#define MMC_REG_RES_FIFO		0x34
+#define MMC_REG_BUFFER_ACCESS		0x38
+
+#define STR_STP_CLK_RESET               (1 << 3)
+#define STR_STP_CLK_START_CLK           (1 << 1)
+#define STR_STP_CLK_STOP_CLK            (1 << 0)
+
+#define STATUS_CARD_INSERTION		(1 << 31)
+#define STATUS_CARD_REMOVAL		(1 << 30)
+#define STATUS_YBUF_EMPTY		(1 << 29)
+#define STATUS_XBUF_EMPTY		(1 << 28)
+#define STATUS_YBUF_FULL		(1 << 27)
+#define STATUS_XBUF_FULL		(1 << 26)
+#define STATUS_BUF_UND_RUN		(1 << 25)
+#define STATUS_BUF_OVFL			(1 << 24)
+#define STATUS_SDIO_INT_ACTIVE		(1 << 14)
+#define STATUS_END_CMD_RESP		(1 << 13)
+#define STATUS_WRITE_OP_DONE		(1 << 12)
+#define STATUS_DATA_TRANS_DONE		(1 << 11)
+#define STATUS_READ_OP_DONE		(1 << 11)
+#define STATUS_WR_CRC_ERROR_CODE_MASK	(3 << 10)
+#define STATUS_CARD_BUS_CLK_RUN		(1 << 8)
+#define STATUS_BUF_READ_RDY		(1 << 7)
+#define STATUS_BUF_WRITE_RDY		(1 << 6)
+#define STATUS_RESP_CRC_ERR		(1 << 5)
+#define STATUS_CRC_READ_ERR		(1 << 3)
+#define STATUS_CRC_WRITE_ERR		(1 << 2)
+#define STATUS_TIME_OUT_RESP		(1 << 1)
+#define STATUS_TIME_OUT_READ		(1 << 0)
+#define STATUS_ERR_MASK			0x2f
+
+#define CMD_DAT_CONT_CMD_RESP_LONG_OFF	(1 << 12)
+#define CMD_DAT_CONT_STOP_READWAIT	(1 << 11)
+#define CMD_DAT_CONT_START_READWAIT	(1 << 10)
+#define CMD_DAT_CONT_BUS_WIDTH_4	(2 << 8)
+#define CMD_DAT_CONT_INIT		(1 << 7)
+#define CMD_DAT_CONT_WRITE		(1 << 4)
+#define CMD_DAT_CONT_DATA_ENABLE	(1 << 3)
+#define CMD_DAT_CONT_RESPONSE_48BIT_CRC	(1 << 0)
+#define CMD_DAT_CONT_RESPONSE_136BIT	(2 << 0)
+#define CMD_DAT_CONT_RESPONSE_48BIT	(3 << 0)
+
+#define INT_SDIO_INT_WKP_EN		(1 << 18)
+#define INT_CARD_INSERTION_WKP_EN	(1 << 17)
+#define INT_CARD_REMOVAL_WKP_EN		(1 << 16)
+#define INT_CARD_INSERTION_EN		(1 << 15)
+#define INT_CARD_REMOVAL_EN		(1 << 14)
+#define INT_SDIO_IRQ_EN			(1 << 13)
+#define INT_DAT0_EN			(1 << 12)
+#define INT_BUF_READ_EN			(1 << 4)
+#define INT_BUF_WRITE_EN		(1 << 3)
+#define INT_END_CMD_RES_EN		(1 << 2)
+#define INT_WRITE_OP_DONE_EN		(1 << 1)
+#define INT_READ_OP_EN			(1 << 0)
+
+struct mxcmci_host {
+	struct mmc_host		*mmc;
+	struct resource		*res;
+	void __iomem		*base;
+	int			irq;
+	int			detect_irq;
+	int			dma;
+	int			do_dma;
+	unsigned int		power_mode;
+	struct imxmmc_platform_data *pdata;
+
+	struct mmc_request	*req;
+	struct mmc_command	*cmd;
+	struct mmc_data		*data;
+
+	unsigned int		dma_nents;
+	unsigned int		datasize;
+	unsigned int		dma_dir;
+
+	u16			rev_no;
+	unsigned int		cmdat;
+
+	struct clk		*clk;
+
+	int			clock;
+
+	struct work_struct	datawork;
+};
+
+static inline int mxcmci_use_dma(struct mxcmci_host *host)
+{
+	return host->do_dma;
+}
+
+static void mxcmci_softreset(struct mxcmci_host *host)
+{
+	int i;
+
+	/* reset sequence */
+	writew(STR_STP_CLK_RESET, host->base + MMC_REG_STR_STP_CLK);
+	writew(STR_STP_CLK_RESET | STR_STP_CLK_START_CLK,
+			host->base + MMC_REG_STR_STP_CLK);
+
+	for (i = 0; i < 8; i++)
+		writew(STR_STP_CLK_START_CLK, host->base + MMC_REG_STR_STP_CLK);
+
+	writew(0xff, host->base + MMC_REG_RES_TO);
+}
+
+static void mxcmci_setup_data(struct mxcmci_host *host, struct mmc_data *data)
+{
+	unsigned int nob = data->blocks;
+	unsigned int blksz = data->blksz;
+	unsigned int datasize = nob * blksz;
+#ifdef HAS_DMA
+	struct scatterlist *sg;
+	int i;
+#endif
+	if (data->flags & MMC_DATA_STREAM)
+		nob = 0xffff;
+
+	host->data = data;
+	data->bytes_xfered = 0;
+
+	writew(nob, host->base + MMC_REG_NOB);
+	writew(blksz, host->base + MMC_REG_BLK_LEN);
+	host->datasize = datasize;
+
+#ifdef HAS_DMA
+	for_each_sg(data->sg, sg, data->sg_len, i) {
+		if (sg->offset & 3 || sg->length & 3) {
+			host->do_dma = 0;
+			return;
+		}
+	}
+
+	if (data->flags & MMC_DATA_READ) {
+		host->dma_dir = DMA_FROM_DEVICE;
+		host->dma_nents = dma_map_sg(mmc_dev(host->mmc), data->sg,
+					     data->sg_len,  host->dma_dir);
+
+		imx_dma_setup_sg(host->dma, data->sg, host->dma_nents, datasize,
+				 host->res->start + MMC_REG_BUFFER_ACCESS,
+				 DMA_MODE_READ);
+	} else {
+		host->dma_dir = DMA_TO_DEVICE;
+		host->dma_nents = dma_map_sg(mmc_dev(host->mmc), data->sg,
+					     data->sg_len,  host->dma_dir);
+
+		imx_dma_setup_sg(host->dma, data->sg, host->dma_nents, datasize,
+				 host->res->start + MMC_REG_BUFFER_ACCESS,
+				 DMA_MODE_WRITE);
+	}
+
+	wmb();
+
+	imx_dma_enable(host->dma);
+#endif /* HAS_DMA */
+}
+
+static int mxcmci_start_cmd(struct mxcmci_host *host, struct mmc_command *cmd,
+		unsigned int cmdat)
+{
+	WARN_ON(host->cmd != NULL);
+	host->cmd = cmd;
+
+	switch (mmc_resp_type(cmd)) {
+	case MMC_RSP_R1: /* short CRC, OPCODE */
+	case MMC_RSP_R1B:/* short CRC, OPCODE, BUSY */
+		cmdat |= CMD_DAT_CONT_RESPONSE_48BIT_CRC;
+		break;
+	case MMC_RSP_R2: /* long 136 bit + CRC */
+		cmdat |= CMD_DAT_CONT_RESPONSE_136BIT;
+		break;
+	case MMC_RSP_R3: /* short */
+		cmdat |= CMD_DAT_CONT_RESPONSE_48BIT;
+		break;
+	case MMC_RSP_NONE:
+		break;
+	default:
+		dev_err(mmc_dev(host->mmc), "unhandled response type 0x%x\n",
+				mmc_resp_type(cmd));
+		cmd->error = -EINVAL;
+		return -EINVAL;
+	}
+
+	if (mxcmci_use_dma(host))
+		writel(INT_READ_OP_EN | INT_WRITE_OP_DONE_EN |
+				INT_END_CMD_RES_EN,
+				host->base + MMC_REG_INT_CNTR);
+	else
+		writel(INT_END_CMD_RES_EN, host->base + MMC_REG_INT_CNTR);
+
+	writew(cmd->opcode, host->base + MMC_REG_CMD);
+	writel(cmd->arg, host->base + MMC_REG_ARG);
+	writew(cmdat, host->base + MMC_REG_CMD_DAT_CONT);
+
+	return 0;
+}
+
+static void mxcmci_finish_request(struct mxcmci_host *host,
+		struct mmc_request *req)
+{
+	writel(0, host->base + MMC_REG_INT_CNTR);
+
+	host->req = NULL;
+	host->cmd = NULL;
+	host->data = NULL;
+
+	mmc_request_done(host->mmc, req);
+}
+
+static int mxcmci_finish_data(struct mxcmci_host *host, unsigned int stat)
+{
+	struct mmc_data *data = host->data;
+	int data_error;
+
+#ifdef HAS_DMA
+	if (mxcmci_use_dma(host)) {
+		imx_dma_disable(host->dma);
+		dma_unmap_sg(mmc_dev(host->mmc), data->sg, host->dma_nents,
+				host->dma_dir);
+	}
+#endif
+
+	if (stat & STATUS_ERR_MASK) {
+		dev_dbg(mmc_dev(host->mmc), "request failed. status: 0x%08x\n",
+				stat);
+		if (stat & STATUS_CRC_READ_ERR) {
+			data->error = -EILSEQ;
+		} else if (stat & STATUS_CRC_WRITE_ERR) {
+			u32 err_code = (stat >> 9) & 0x3;
+			if (err_code == 2) /* No CRC response */
+				data->error = -ETIMEDOUT;
+			else
+				data->error = -EILSEQ;
+		} else if (stat & STATUS_TIME_OUT_READ) {
+			data->error = -ETIMEDOUT;
+		} else {
+			data->error = -EIO;
+		}
+	} else {
+		data->bytes_xfered = host->datasize;
+	}
+
+	data_error = data->error;
+
+	host->data = NULL;
+
+	return data_error;
+}
+
+static void mxcmci_read_response(struct mxcmci_host *host, unsigned int stat)
+{
+	struct mmc_command *cmd = host->cmd;
+	int i;
+	u32 a, b, c;
+
+	if (!cmd)
+		return;
+
+	if (stat & STATUS_TIME_OUT_RESP) {
+		dev_dbg(mmc_dev(host->mmc), "CMD TIMEOUT\n");
+		cmd->error = -ETIMEDOUT;
+	} else if (stat & STATUS_RESP_CRC_ERR && cmd->flags & MMC_RSP_CRC) {
+		dev_dbg(mmc_dev(host->mmc), "cmd crc error\n");
+		cmd->error = -EILSEQ;
+	}
+
+	if (cmd->flags & MMC_RSP_PRESENT) {
+		if (cmd->flags & MMC_RSP_136) {
+			for (i = 0; i < 4; i++) {
+				a = readw(host->base + MMC_REG_RES_FIFO);
+				b = readw(host->base + MMC_REG_RES_FIFO);
+				cmd->resp[i] = a << 16 | b;
+			}
+		} else {
+			a = readw(host->base + MMC_REG_RES_FIFO);
+			b = readw(host->base + MMC_REG_RES_FIFO);
+			c = readw(host->base + MMC_REG_RES_FIFO);
+			cmd->resp[0] = a << 24 | b << 8 | c >> 8;
+		}
+	}
+}
+
+static int mxcmci_poll_status(struct mxcmci_host *host, u32 mask)
+{
+	u32 stat;
+	unsigned long timeout = jiffies + HZ;
+
+	do {
+		stat = readl(host->base + MMC_REG_STATUS);
+		if (stat & STATUS_ERR_MASK)
+			return stat;
+		if (time_after(jiffies, timeout))
+			return STATUS_TIME_OUT_READ;
+		if (stat & mask)
+			return 0;
+		cpu_relax();
+	} while (1);
+}
+
+static int mxcmci_pull(struct mxcmci_host *host, void *_buf, int bytes)
+{
+	unsigned int stat;
+	u32 *buf = _buf;
+
+	while (bytes > 3) {
+		stat = mxcmci_poll_status(host,
+				STATUS_BUF_READ_RDY | STATUS_READ_OP_DONE);
+		if (stat)
+			return stat;
+		*buf++ = readl(host->base + MMC_REG_BUFFER_ACCESS);
+		bytes -= 4;
+	}
+
+	if (bytes) {
+		u8 *b = (u8 *)buf;
+		u32 tmp;
+
+		stat = mxcmci_poll_status(host,
+				STATUS_BUF_READ_RDY | STATUS_READ_OP_DONE);
+		if (stat)
+			return stat;
+		tmp = readl(host->base + MMC_REG_BUFFER_ACCESS);
+		memcpy(b, &tmp, bytes);
+	}
+
+	return 0;
+}
+
+static int mxcmci_push(struct mxcmci_host *host, void *_buf, int bytes)
+{
+	unsigned int stat;
+	u32 *buf = _buf;
+
+	while (bytes > 3) {
+		stat = mxcmci_poll_status(host, STATUS_BUF_WRITE_RDY);
+		if (stat)
+			return stat;
+		writel(*buf++, host->base + MMC_REG_BUFFER_ACCESS);
+		bytes -= 4;
+	}
+
+	if (bytes) {
+		u8 *b = (u8 *)buf;
+		u32 tmp;
+
+		stat = mxcmci_poll_status(host, STATUS_BUF_WRITE_RDY);
+		if (stat)
+			return stat;
+
+		memcpy(&tmp, b, bytes);
+		writel(tmp, host->base + MMC_REG_BUFFER_ACCESS);
+	}
+
+	stat = mxcmci_poll_status(host, STATUS_BUF_WRITE_RDY);
+	if (stat)
+		return stat;
+
+	return 0;
+}
+
+static int mxcmci_transfer_data(struct mxcmci_host *host)
+{
+	struct mmc_data *data = host->req->data;
+	struct scatterlist *sg;
+	int stat, i;
+
+	host->datasize = 0;
+
+	host->data = data;
+	host->datasize = 0;
+
+	if (data->flags & MMC_DATA_READ) {
+		for_each_sg(data->sg, sg, data->sg_len, i) {
+			stat = mxcmci_pull(host, sg_virt(sg), sg->length);
+			if (stat)
+				return stat;
+			host->datasize += sg->length;
+		}
+	} else {
+		for_each_sg(data->sg, sg, data->sg_len, i) {
+			stat = mxcmci_push(host, sg_virt(sg), sg->length);
+			if (stat)
+				return stat;
+			host->datasize += sg->length;
+		}
+		stat = mxcmci_poll_status(host, STATUS_WRITE_OP_DONE);
+		if (stat)
+			return stat;
+	}
+	return 0;
+}
+
+static void mxcmci_datawork(struct work_struct *work)
+{
+	struct mxcmci_host *host = container_of(work, struct mxcmci_host,
+						  datawork);
+	int datastat = mxcmci_transfer_data(host);
+	mxcmci_finish_data(host, datastat);
+
+	if (host->req->stop) {
+		if (mxcmci_start_cmd(host, host->req->stop, 0)) {
+			mxcmci_finish_request(host, host->req);
+			return;
+		}
+	} else {
+		mxcmci_finish_request(host, host->req);
+	}
+}
+
+#ifdef HAS_DMA
+static void mxcmci_data_done(struct mxcmci_host *host, unsigned int stat)
+{
+	struct mmc_data *data = host->data;
+	int data_error;
+
+	if (!data)
+		return;
+
+	data_error = mxcmci_finish_data(host, stat);
+
+	mxcmci_read_response(host, stat);
+	host->cmd = NULL;
+
+	if (host->req->stop) {
+		if (mxcmci_start_cmd(host, host->req->stop, 0)) {
+			mxcmci_finish_request(host, host->req);
+			return;
+		}
+	} else {
+		mxcmci_finish_request(host, host->req);
+	}
+}
+#endif /* HAS_DMA */
+
+static void mxcmci_cmd_done(struct mxcmci_host *host, unsigned int stat)
+{
+	mxcmci_read_response(host, stat);
+	host->cmd = NULL;
+
+	if (!host->data && host->req) {
+		mxcmci_finish_request(host, host->req);
+		return;
+	}
+
+	/* For the DMA case the DMA engine handles the data transfer
+	 * automatically. For non DMA we have to to it ourselves.
+	 * Don't do it in interrupt context though.
+	 */
+	if (!mxcmci_use_dma(host) && host->data)
+		schedule_work(&host->datawork);
+
+}
+
+static irqreturn_t mxcmci_irq(int irq, void *devid)
+{
+	struct mxcmci_host *host = devid;
+	u32 stat;
+
+	stat = readl(host->base + MMC_REG_STATUS);
+	writel(stat, host->base + MMC_REG_STATUS);
+
+	dev_dbg(mmc_dev(host->mmc), "%s: 0x%08x\n", __func__, stat);
+
+	if (stat & STATUS_END_CMD_RESP)
+		mxcmci_cmd_done(host, stat);
+#ifdef HAS_DMA
+	if (mxcmci_use_dma(host) &&
+		  (stat & (STATUS_DATA_TRANS_DONE | STATUS_WRITE_OP_DONE)))
+		mxcmci_data_done(host, stat);
+#endif
+	return IRQ_HANDLED;
+}
+
+static void mxcmci_request(struct mmc_host *mmc, struct mmc_request *req)
+{
+	struct mxcmci_host *host = mmc_priv(mmc);
+	unsigned int cmdat = host->cmdat;
+
+	WARN_ON(host->req != NULL);
+
+	host->req = req;
+	host->cmdat &= ~CMD_DAT_CONT_INIT;
+#ifdef HAS_DMA
+	host->do_dma = 1;
+#endif
+	if (req->data) {
+		mxcmci_setup_data(host, req->data);
+
+		cmdat |= CMD_DAT_CONT_DATA_ENABLE;
+
+		if (req->data->flags & MMC_DATA_WRITE)
+			cmdat |= CMD_DAT_CONT_WRITE;
+	}
+
+	if (mxcmci_start_cmd(host, req->cmd, cmdat))
+		mxcmci_finish_request(host, req);
+}
+
+static void mxcmci_set_clk_rate(struct mxcmci_host *host, unsigned int clk_ios)
+{
+	unsigned int divider;
+	int prescaler = 0;
+	unsigned int clk_in = clk_get_rate(host->clk);
+
+	while (prescaler <= 0x800) {
+		for (divider = 1; divider <= 0xF; divider++) {
+			int x;
+
+			x = (clk_in / (divider + 1));
+
+			if (prescaler)
+				x /= (prescaler * 2);
+
+			if (x <= clk_ios)
+				break;
+		}
+		if (divider < 0x10)
+			break;
+
+		if (prescaler == 0)
+			prescaler = 1;
+		else
+			prescaler <<= 1;
+	}
+
+	writew((prescaler << 4) | divider, host->base + MMC_REG_CLK_RATE);
+
+	dev_dbg(mmc_dev(host->mmc), "scaler: %d divider: %d in: %d out: %d\n",
+			prescaler, divider, clk_in, clk_ios);
+}
+
+static void mxcmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
+{
+	struct mxcmci_host *host = mmc_priv(mmc);
+#ifdef HAS_DMA
+	unsigned int blen;
+	/*
+	 * use burstlen of 64 in 4 bit mode (--> reg value  0)
+	 * use burstlen of 16 in 1 bit mode (--> reg value 16)
+	 */
+	if (ios->bus_width == MMC_BUS_WIDTH_4)
+		blen = 0;
+	else
+		blen = 16;
+
+	imx_dma_config_burstlen(host->dma, blen);
+#endif
+	if (ios->bus_width == MMC_BUS_WIDTH_4)
+		host->cmdat |= CMD_DAT_CONT_BUS_WIDTH_4;
+	else
+		host->cmdat &= ~CMD_DAT_CONT_BUS_WIDTH_4;
+
+	if (host->power_mode != ios->power_mode) {
+		if (host->pdata && host->pdata->setpower)
+			host->pdata->setpower(mmc_dev(mmc), ios->vdd);
+		host->power_mode = ios->power_mode;
+		if (ios->power_mode == MMC_POWER_ON)
+			host->cmdat |= CMD_DAT_CONT_INIT;
+	}
+
+	if (ios->clock) {
+		mxcmci_set_clk_rate(host, ios->clock);
+		writew(STR_STP_CLK_START_CLK, host->base + MMC_REG_STR_STP_CLK);
+	} else {
+		writew(STR_STP_CLK_STOP_CLK, host->base + MMC_REG_STR_STP_CLK);
+	}
+
+	host->clock = ios->clock;
+}
+
+static irqreturn_t mxcmci_detect_irq(int irq, void *data)
+{
+	struct mmc_host *mmc = data;
+
+	dev_dbg(mmc_dev(mmc), "%s\n", __func__);
+
+	mmc_detect_change(mmc, msecs_to_jiffies(250));
+	return IRQ_HANDLED;
+}
+
+static int mxcmci_get_ro(struct mmc_host *mmc)
+{
+	struct mxcmci_host *host = mmc_priv(mmc);
+
+	if (host->pdata && host->pdata->get_ro)
+		return !!host->pdata->get_ro(mmc_dev(mmc));
+	/*
+	 * Board doesn't support read only detection; let the mmc core
+	 * decide what to do.
+	 */
+	return -ENOSYS;
+}
+
+
+static const struct mmc_host_ops mxcmci_ops = {
+	.request	= mxcmci_request,
+	.set_ios	= mxcmci_set_ios,
+	.get_ro		= mxcmci_get_ro,
+};
+
+static int mxcmci_probe(struct platform_device *pdev)
+{
+	struct mmc_host *mmc;
+	struct mxcmci_host *host = NULL;
+	struct resource *r;
+	int ret = 0, irq;
+
+	printk(KERN_INFO "i.MX SDHC driver\n");
+
+	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	irq = platform_get_irq(pdev, 0);
+	if (!r || irq < 0)
+		return -EINVAL;
+
+	r = request_mem_region(r->start, resource_size(r), pdev->name);
+	if (!r)
+		return -EBUSY;
+
+	mmc = mmc_alloc_host(sizeof(struct mxcmci_host), &pdev->dev);
+	if (!mmc) {
+		ret = -ENOMEM;
+		goto out_release_mem;
+	}
+
+	mmc->ops = &mxcmci_ops;
+	mmc->caps = MMC_CAP_4_BIT_DATA;
+
+	/* MMC core transfer sizes tunable parameters */
+	mmc->max_hw_segs = 64;
+	mmc->max_phys_segs = 64;
+	mmc->max_blk_size = 2048;
+	mmc->max_blk_count = 65535;
+	mmc->max_req_size = mmc->max_blk_size * mmc->max_blk_count;
+	mmc->max_seg_size = mmc->max_seg_size;
+
+	host = mmc_priv(mmc);
+	host->base = ioremap(r->start, resource_size(r));
+	if (!host->base) {
+		ret = -ENOMEM;
+		goto out_free;
+	}
+
+	host->mmc = mmc;
+	host->pdata = pdev->dev.platform_data;
+
+	if (host->pdata && host->pdata->ocr_avail)
+		mmc->ocr_avail = host->pdata->ocr_avail;
+	else
+		mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
+
+	host->res = r;
+	host->irq = irq;
+
+	host->clk = clk_get(&pdev->dev, "sdhc_clk");
+	if (IS_ERR(host->clk)) {
+		ret = PTR_ERR(host->clk);
+		goto out_iounmap;
+	}
+	clk_enable(host->clk);
+
+	mxcmci_softreset(host);
+
+	host->rev_no = readw(host->base + MMC_REG_REV_NO);
+	if (host->rev_no != 0x400) {
+		ret = -ENODEV;
+		dev_err(mmc_dev(host->mmc), "wrong rev.no. 0x%08x. aborting.\n",
+			host->rev_no);
+		goto out_clk_put;
+	}
+
+	mmc->f_min = clk_get_rate(host->clk) >> 7;
+	mmc->f_max = clk_get_rate(host->clk) >> 1;
+
+	/* recommended in data sheet */
+	writew(0x2db4, host->base + MMC_REG_READ_TO);
+
+	writel(0, host->base + MMC_REG_INT_CNTR);
+
+#ifdef HAS_DMA
+	host->dma = imx_dma_request_by_prio(DRIVER_NAME, DMA_PRIO_LOW);
+	if (host->dma < 0) {
+		dev_err(mmc_dev(host->mmc), "imx_dma_request_by_prio failed\n");
+		ret = -EBUSY;
+		goto out_clk_put;
+	}
+
+	r = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+	if (!r) {
+		ret = -EINVAL;
+		goto out_free_dma;
+	}
+
+	ret = imx_dma_config_channel(host->dma,
+				     IMX_DMA_MEMSIZE_32 | IMX_DMA_TYPE_FIFO,
+				     IMX_DMA_MEMSIZE_32 | IMX_DMA_TYPE_LINEAR,
+				     r->start, 0);
+	if (ret) {
+		dev_err(mmc_dev(host->mmc), "failed to config DMA channel\n");
+		goto out_free_dma;
+	}
+#endif
+	INIT_WORK(&host->datawork, mxcmci_datawork);
+
+	ret = request_irq(host->irq, mxcmci_irq, 0, DRIVER_NAME, host);
+	if (ret)
+		goto out_free_dma;
+
+	platform_set_drvdata(pdev, mmc);
+
+	if (host->pdata && host->pdata->init) {
+		ret = host->pdata->init(&pdev->dev, mxcmci_detect_irq,
+				host->mmc);
+		if (ret)
+			goto out_free_irq;
+	}
+
+	mmc_add_host(mmc);
+
+	return 0;
+
+out_free_irq:
+	free_irq(host->irq, host);
+out_free_dma:
+#ifdef HAS_DMA
+	imx_dma_free(host->dma);
+#endif
+out_clk_put:
+	clk_disable(host->clk);
+	clk_put(host->clk);
+out_iounmap:
+	iounmap(host->base);
+out_free:
+	mmc_free_host(mmc);
+out_release_mem:
+	release_mem_region(host->res->start, resource_size(host->res));
+	return ret;
+}
+
+static int mxcmci_remove(struct platform_device *pdev)
+{
+	struct mmc_host *mmc = platform_get_drvdata(pdev);
+	struct mxcmci_host *host = mmc_priv(mmc);
+
+	platform_set_drvdata(pdev, NULL);
+
+	mmc_remove_host(mmc);
+
+	if (host->pdata && host->pdata->exit)
+		host->pdata->exit(&pdev->dev, mmc);
+
+	free_irq(host->irq, host);
+	iounmap(host->base);
+#ifdef HAS_DMA
+	imx_dma_free(host->dma);
+#endif
+	clk_disable(host->clk);
+	clk_put(host->clk);
+
+	release_mem_region(host->res->start, resource_size(host->res));
+	release_resource(host->res);
+
+	mmc_free_host(mmc);
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int mxcmci_suspend(struct platform_device *dev, pm_message_t state)
+{
+	struct mmc_host *mmc = platform_get_drvdata(dev);
+	int ret = 0;
+
+	if (mmc)
+		ret = mmc_suspend_host(mmc, state);
+
+	return ret;
+}
+
+static int mxcmci_resume(struct platform_device *dev)
+{
+	struct mmc_host *mmc = platform_get_drvdata(dev);
+	struct mxcmci_host *host;
+	int ret = 0;
+
+	if (mmc) {
+		host = mmc_priv(mmc);
+		ret = mmc_resume_host(mmc);
+	}
+
+	return ret;
+}
+#else
+#define mxcmci_suspend  NULL
+#define mxcmci_resume   NULL
+#endif /* CONFIG_PM */
+
+static struct platform_driver mxcmci_driver = {
+	.probe		= mxcmci_probe,
+	.remove		= mxcmci_remove,
+	.suspend	= mxcmci_suspend,
+	.resume		= mxcmci_resume,
+	.driver		= {
+		.name		= DRIVER_NAME,
+		.owner		= THIS_MODULE,
+	}
+};
+
+static int __init mxcmci_init(void)
+{
+	return platform_driver_register(&mxcmci_driver);
+}
+
+static void __exit mxcmci_exit(void)
+{
+	platform_driver_unregister(&mxcmci_driver);
+}
+
+module_init(mxcmci_init);
+module_exit(mxcmci_exit);
+
+MODULE_DESCRIPTION("i.MX Multimedia Card Interface Driver");
+MODULE_AUTHOR("Sascha Hauer, Pengutronix");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:imx-mmc");

From cc30d60e4ca0b68e7e3f906eddd1e5b995d349f8 Mon Sep 17 00:00:00 2001
From: Linus Walleij <linus.walleij@ericsson.com>
Date: Sun, 4 Jan 2009 15:18:54 +0100
Subject: [PATCH 1488/2433] mmci: Add support for ST Micro derivate

This patch adds support for the ST Microelectronics version of
the PL180 PrimeCell. They use designer ID 0x80 and have a few
alterations/bugfixes related to open drain and HW flow control.
They also add some SDIO registers, I am unsure if these are
in ST HW only or if this is things also added in later ARM
revisions, but they are included in the mmci.h file for
completeness.

Signed-off-by: Linus Walleij <linus.walleij@ericsson.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
 drivers/mmc/host/mmci.c | 37 +++++++++++++++++++++++++++++++++----
 drivers/mmc/host/mmci.h | 28 ++++++++++++++++++++++++++++
 2 files changed, 61 insertions(+), 4 deletions(-)

diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 1bcbdd6763ac..2909bbc8ad00 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -430,6 +430,8 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 				clk = 255;
 			host->cclk = host->mclk / (2 * (clk + 1));
 		}
+		if (host->hw_designer == 0x80)
+			clk |= MCI_FCEN; /* Bug fix in ST IP block */
 		clk |= MCI_CLK_ENABLE;
 	}
 
@@ -440,15 +442,27 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 	case MMC_POWER_OFF:
 		break;
 	case MMC_POWER_UP:
-		pwr |= MCI_PWR_UP;
-		break;
+		/* The ST version does not have this, fall through to POWER_ON */
+		if (host->hw_designer != 0x80) {
+			pwr |= MCI_PWR_UP;
+			break;
+		}
 	case MMC_POWER_ON:
 		pwr |= MCI_PWR_ON;
 		break;
 	}
 
-	if (ios->bus_mode == MMC_BUSMODE_OPENDRAIN)
-		pwr |= MCI_ROD;
+	if (ios->bus_mode == MMC_BUSMODE_OPENDRAIN) {
+		if (host->hw_designer != 0x80)
+			pwr |= MCI_ROD;
+		else {
+			/*
+			 * The ST Micro variant use the ROD bit for something
+			 * else and only has OD (Open Drain).
+			 */
+			pwr |= MCI_OD;
+		}
+	}
 
 	writel(clk, host->base + MMCICLOCK);
 
@@ -500,6 +514,12 @@ static int mmci_probe(struct amba_device *dev, void *id)
 	}
 
 	host = mmc_priv(mmc);
+	/* Bits 12 thru 19 is the designer */
+	host->hw_designer = (dev->periphid >> 12) & 0xff;
+	/* Bits 20 thru 23 is the revison */
+	host->hw_revision = (dev->periphid >> 20) & 0xf;
+	DBG(host, "designer ID = 0x%02x\n", host->hw_designer);
+	DBG(host, "revision = 0x%01x\n", host->hw_revision);
 	host->clk = clk_get(&dev->dev, NULL);
 	if (IS_ERR(host->clk)) {
 		ret = PTR_ERR(host->clk);
@@ -693,6 +713,15 @@ static struct amba_id mmci_ids[] = {
 		.id	= 0x00041181,
 		.mask	= 0x000fffff,
 	},
+	/* ST Micro variants */
+	{
+		.id     = 0x00180180,
+		.mask   = 0x00ffffff,
+	},
+	{
+		.id     = 0x00280180,
+		.mask   = 0x00ffffff,
+	},
 	{ 0, 0 },
 };
 
diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index 0f39c490f022..0441bac1c0ec 100644
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -11,13 +11,23 @@
 #define MCI_PWR_OFF		0x00
 #define MCI_PWR_UP		0x02
 #define MCI_PWR_ON		0x03
+#define MCI_DATA2DIREN		(1 << 2)
+#define MCI_CMDDIREN		(1 << 3)
+#define MCI_DATA0DIREN		(1 << 4)
+#define MCI_DATA31DIREN		(1 << 5)
 #define MCI_OD			(1 << 6)
 #define MCI_ROD			(1 << 7)
+/* The ST Micro version does not have ROD */
+#define MCI_FBCLKEN		(1 << 7)
+#define MCI_DATA74DIREN		(1 << 8)
 
 #define MMCICLOCK		0x004
 #define MCI_CLK_ENABLE		(1 << 8)
 #define MCI_CLK_PWRSAVE		(1 << 9)
 #define MCI_CLK_BYPASS		(1 << 10)
+#define MCI_WIDE_BUS		(1 << 11)
+/* HW flow control on the ST Micro version */
+#define MCI_FCEN		(1 << 13)
 
 #define MMCIARGUMENT		0x008
 #define MMCICOMMAND		0x00c
@@ -26,6 +36,10 @@
 #define MCI_CPSM_INTERRUPT	(1 << 8)
 #define MCI_CPSM_PENDING	(1 << 9)
 #define MCI_CPSM_ENABLE		(1 << 10)
+#define MCI_SDIO_SUSP		(1 << 11)
+#define MCI_ENCMD_COMPL		(1 << 12)
+#define MCI_NIEN		(1 << 13)
+#define MCI_CE_ATACMD		(1 << 14)
 
 #define MMCIRESPCMD		0x010
 #define MMCIRESPONSE0		0x014
@@ -39,6 +53,11 @@
 #define MCI_DPSM_DIRECTION	(1 << 1)
 #define MCI_DPSM_MODE		(1 << 2)
 #define MCI_DPSM_DMAENABLE	(1 << 3)
+#define MCI_DPSM_BLOCKSIZE	(1 << 4)
+#define MCI_DPSM_RWSTART	(1 << 8)
+#define MCI_DPSM_RWSTOP		(1 << 9)
+#define MCI_DPSM_RWMOD		(1 << 10)
+#define MCI_DPSM_SDIOEN		(1 << 11)
 
 #define MMCIDATACNT		0x030
 #define MMCISTATUS		0x034
@@ -63,6 +82,8 @@
 #define MCI_RXFIFOEMPTY		(1 << 19)
 #define MCI_TXDATAAVLBL		(1 << 20)
 #define MCI_RXDATAAVLBL		(1 << 21)
+#define MCI_SDIOIT		(1 << 22)
+#define MCI_CEATAEND		(1 << 23)
 
 #define MMCICLEAR		0x038
 #define MCI_CMDCRCFAILCLR	(1 << 0)
@@ -75,6 +96,8 @@
 #define MCI_CMDSENTCLR		(1 << 7)
 #define MCI_DATAENDCLR		(1 << 8)
 #define MCI_DATABLOCKENDCLR	(1 << 10)
+#define MCI_SDIOITC		(1 << 22)
+#define MCI_CEATAENDC		(1 << 23)
 
 #define MMCIMASK0		0x03c
 #define MCI_CMDCRCFAILMASK	(1 << 0)
@@ -98,6 +121,8 @@
 #define MCI_RXFIFOEMPTYMASK	(1 << 19)
 #define MCI_TXDATAAVLBLMASK	(1 << 20)
 #define MCI_RXDATAAVLBLMASK	(1 << 21)
+#define MCI_SDIOITMASK		(1 << 22)
+#define MCI_CEATAENDMASK	(1 << 23)
 
 #define MMCIMASK1		0x040
 #define MMCIFIFOCNT		0x048
@@ -136,6 +161,9 @@ struct mmci_host {
 	u32			pwr;
 	struct mmc_platform_data *plat;
 
+	u8			hw_designer;
+	u8			hw_revision:4;
+
 	struct timer_list	timer;
 	unsigned int		oldstat;
 

From 06cc1c880095063fa40b0a640ac0003b43107b40 Mon Sep 17 00:00:00 2001
From: "philipl@overt.org" <philipl@overt.org>
Date: Sun, 18 Jan 2009 14:11:20 -0500
Subject: [PATCH 1489/2433] ricoh_mmc: Use suspend_late/resume_early

If ricoh_mmc suspends before sdhci_pci, it will pull the card
out from under the controller, which could leave the system in
a very confused state.

Using suspend_late/resume_early ensures that sdhci_pci suspends first
and resumes second.

Signed-off-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
 drivers/mmc/host/ricoh_mmc.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/mmc/host/ricoh_mmc.c b/drivers/mmc/host/ricoh_mmc.c
index be9e7b32b34e..f62790513322 100644
--- a/drivers/mmc/host/ricoh_mmc.c
+++ b/drivers/mmc/host/ricoh_mmc.c
@@ -196,7 +196,7 @@ static void __devexit ricoh_mmc_remove(struct pci_dev *pdev)
 	pci_set_drvdata(pdev, NULL);
 }
 
-static int ricoh_mmc_suspend(struct pci_dev *pdev, pm_message_t state)
+static int ricoh_mmc_suspend_late(struct pci_dev *pdev, pm_message_t state)
 {
 	struct pci_dev *fw_dev = NULL;
 
@@ -210,7 +210,7 @@ static int ricoh_mmc_suspend(struct pci_dev *pdev, pm_message_t state)
 	return 0;
 }
 
-static int ricoh_mmc_resume(struct pci_dev *pdev)
+static int ricoh_mmc_resume_early(struct pci_dev *pdev)
 {
 	struct pci_dev *fw_dev = NULL;
 
@@ -229,8 +229,8 @@ static struct pci_driver ricoh_mmc_driver = {
 	.id_table =	pci_ids,
 	.probe = 	ricoh_mmc_probe,
 	.remove =	__devexit_p(ricoh_mmc_remove),
-	.suspend =	ricoh_mmc_suspend,
-	.resume =	ricoh_mmc_resume,
+	.suspend_late =	ricoh_mmc_suspend_late,
+	.resume_early =	ricoh_mmc_resume_early,
 };
 
 /*****************************************************************************\

From e10a854c4602072c34c03380b99da0a3ee15682c Mon Sep 17 00:00:00 2001
From: Cliff Brake <cbrake@bec-systems.com>
Date: Thu, 22 Jan 2009 16:58:58 -0500
Subject: [PATCH 1490/2433] pxamci: replace #ifdef CONFIG_PXA27x with if
 (cpu_is_pxa27x())

Signed-off-by: Cliff Brake <cbrake@bec-systems.com>
Acked-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
 drivers/mmc/host/pxamci.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
index 3c5483b75da4..3000422f4d81 100644
--- a/drivers/mmc/host/pxamci.c
+++ b/drivers/mmc/host/pxamci.c
@@ -251,18 +251,17 @@ static int pxamci_cmd_done(struct pxamci_host *host, unsigned int stat)
 	if (stat & STAT_TIME_OUT_RESPONSE) {
 		cmd->error = -ETIMEDOUT;
 	} else if (stat & STAT_RES_CRC_ERR && cmd->flags & MMC_RSP_CRC) {
-#ifdef CONFIG_PXA27x
 		/*
 		 * workaround for erratum #42:
 		 * Intel PXA27x Family Processor Specification Update Rev 001
 		 * A bogus CRC error can appear if the msb of a 136 bit
 		 * response is a one.
 		 */
-		if (cmd->flags & MMC_RSP_136 && cmd->resp[0] & 0x80000000) {
+		if (cpu_is_pxa27x() &&
+		    (cmd->flags & MMC_RSP_136 && cmd->resp[0] & 0x80000000))
 			pr_debug("ignoring CRC from command %d - *risky*\n", cmd->opcode);
-		} else
-#endif
-		cmd->error = -EILSEQ;
+		else
+			cmd->error = -EILSEQ;
 	}
 
 	pxamci_disable_irq(host, END_CMD_RES);

From b6018958a57f6621d6979c4384e42a3df636beed Mon Sep 17 00:00:00 2001
From: Cliff Brake <cbrake@bec-systems.com>
Date: Thu, 22 Jan 2009 17:07:03 -0500
Subject: [PATCH 1491/2433] pxamci: enable DMA for write ops after CMD/RESP

With the PXA270 MMC hardware, there seems to be an issue of
data corruption on writes where a 4KB data block is offset
by one byte.

If we delay enabling the DMA for writes until after the CMD/RESP
has finished, the problem seems to be fixed.

related to PXA270 Erratum #91

Tested-by: Vernon Sauder <VernonInHand@gmail.com>
Signed-off-by: Cliff Brake <cbrake@bec-systems.com>
Acked-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
 drivers/mmc/host/pxamci.c | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
index 3000422f4d81..9702ad3774cf 100644
--- a/drivers/mmc/host/pxamci.c
+++ b/drivers/mmc/host/pxamci.c
@@ -180,7 +180,15 @@ static void pxamci_setup_data(struct pxamci_host *host, struct mmc_data *data)
 	else
 		DALGN &= ~(1 << host->dma);
 	DDADR(host->dma) = host->sg_dma;
-	DCSR(host->dma) = DCSR_RUN;
+
+	/*
+	 * workaround for erratum #91:
+	 * only start DMA now if we are doing a read,
+	 * otherwise we wait until CMD/RESP has finished
+	 * before starting DMA.
+	 */
+	if (!cpu_is_pxa27x() || data->flags & MMC_DATA_READ)
+		DCSR(host->dma) = DCSR_RUN;
 }
 
 static void pxamci_start_cmd(struct pxamci_host *host, struct mmc_command *cmd, unsigned int cmdat)
@@ -267,6 +275,12 @@ static int pxamci_cmd_done(struct pxamci_host *host, unsigned int stat)
 	pxamci_disable_irq(host, END_CMD_RES);
 	if (host->data && !cmd->error) {
 		pxamci_enable_irq(host, DATA_TRAN_DONE);
+		/*
+		 * workaround for erratum #91, if doing write
+		 * enable DMA late
+		 */
+		if (cpu_is_pxa27x() && host->data->flags & MMC_DATA_WRITE)
+			DCSR(host->dma) = DCSR_RUN;
 	} else {
 		pxamci_finish_request(host, host->mrq);
 	}

From 0afd4a21ba7d75e93fa79cf05d7a21774e149c0f Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Mon, 2 Feb 2009 13:27:44 -0800
Subject: [PATCH 1492/2433] net: Fix userland breakage wrt. linux/if_tunnel.h

Reported by Andrew Walrond <andrew@walrond.org>

Changeset c19e654ddbe3831252f61e76a74d661e1a755530
("gre: Add netlink interface") added an include
of linux/ip.h to linux/if_tunnel.h

We can't really let that get exposed to userspace
because this conflicts with types defined in netinet/ip.h
which userland is almost certainly going to have included
either explicitly or implicitly.

So guard this include with a __KERNEL__ ifdef.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/linux/Kbuild      | 2 +-
 include/linux/if_tunnel.h | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 12e9a2957caf..6a9bb9753235 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -89,7 +89,6 @@ header-y += if_ppp.h
 header-y += if_slip.h
 header-y += if_strip.h
 header-y += if_tun.h
-header-y += if_tunnel.h
 header-y += in_route.h
 header-y += ioctl.h
 header-y += ip6_tunnel.h
@@ -235,6 +234,7 @@ unifdef-y += if_phonet.h
 unifdef-y += if_pppol2tp.h
 unifdef-y += if_pppox.h
 unifdef-y += if_tr.h
+unifdef-y += if_tunnel.h
 unifdef-y += if_vlan.h
 unifdef-y += igmp.h
 unifdef-y += inet_diag.h
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index aeab2cb32a9c..82c43624c067 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -2,7 +2,10 @@
 #define _IF_TUNNEL_H_
 
 #include <linux/types.h>
+
+#ifdef __KERNEL__
 #include <linux/ip.h>
+#endif
 
 #define SIOCGETTUNNEL   (SIOCDEVPRIVATE + 0)
 #define SIOCADDTUNNEL   (SIOCDEVPRIVATE + 1)

From e408b8dcb5ce42243a902205005208e590f28454 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <dada1@cosmosbay.com>
Date: Mon, 2 Feb 2009 13:41:57 -0800
Subject: [PATCH 1493/2433] udp: increments sk_drops in __udp_queue_rcv_skb()

Commit 93821778def10ec1e69aa3ac10adee975dad4ff3 (udp: Fix rcv socket
locking) accidentally removed sk_drops increments for UDP IPV4
sockets.

This field can be used to detect incorrect sizing of socket receive
buffers.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/udp.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index b7faffe5c029..1ab180bad72a 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1015,9 +1015,11 @@ static int __udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
 
 	if ((rc = sock_queue_rcv_skb(sk, skb)) < 0) {
 		/* Note that an ENOMEM error is charged twice */
-		if (rc == -ENOMEM)
+		if (rc == -ENOMEM) {
 			UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_RCVBUFERRORS,
 					 is_udplite);
+			atomic_inc(&sk->sk_drops);
+		}
 		goto drop;
 	}
 

From 26351479ed43288be92935826c215fbe01e2abb2 Mon Sep 17 00:00:00 2001
From: Ron Mercer <ron.mercer@qlogic.com>
Date: Mon, 2 Feb 2009 13:53:57 -0800
Subject: [PATCH 1494/2433] qlge: bugfix: Fix endian issue when reading flash.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/qlge/qlge.h      | 10 +++++-----
 drivers/net/qlge/qlge_main.c | 11 +++++++----
 2 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h
index c1dadadfab18..e6fdce9206cc 100644
--- a/drivers/net/qlge/qlge.h
+++ b/drivers/net/qlge/qlge.h
@@ -787,12 +787,12 @@ struct mbox_params {
 
 struct flash_params {
 	u8 dev_id_str[4];
-	u16 size;
-	u16 csum;
-	u16 ver;
-	u16 sub_dev_id;
+	__le16 size;
+	__le16 csum;
+	__le16 ver;
+	__le16 sub_dev_id;
 	u8 mac_addr[6];
-	u16 res;
+	__le16 res;
 };
 
 
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 45421c8b6010..17d02eb6c8be 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -641,7 +641,7 @@ static void ql_enable_all_completion_interrupts(struct ql_adapter *qdev)
 
 }
 
-static int ql_read_flash_word(struct ql_adapter *qdev, int offset, u32 *data)
+static int ql_read_flash_word(struct ql_adapter *qdev, int offset, __le32 *data)
 {
 	int status = 0;
 	/* wait for reg to come ready */
@@ -656,8 +656,11 @@ static int ql_read_flash_word(struct ql_adapter *qdev, int offset, u32 *data)
 			FLASH_ADDR, FLASH_ADDR_RDY, FLASH_ADDR_ERR);
 	if (status)
 		goto exit;
-	/* get the data */
-	*data = ql_read32(qdev, FLASH_DATA);
+	 /* This data is stored on flash as an array of
+	 * __le32.  Since ql_read32() returns cpu endian
+	 * we need to swap it back.
+	 */
+	*data = cpu_to_le32(ql_read32(qdev, FLASH_DATA));
 exit:
 	return status;
 }
@@ -666,7 +669,7 @@ static int ql_get_flash_params(struct ql_adapter *qdev)
 {
 	int i;
 	int status;
-	u32 *p = (u32 *)&qdev->flash;
+	__le32 *p = (__le32 *)&qdev->flash;
 
 	if (ql_sem_spinlock(qdev, SEM_FLASH_MASK))
 		return -ETIMEDOUT;

From e78f5fa7cc1a211eb9909ef90b0de3311086ba55 Mon Sep 17 00:00:00 2001
From: Ron Mercer <ron.mercer@qlogic.com>
Date: Mon, 2 Feb 2009 13:54:15 -0800
Subject: [PATCH 1495/2433] qlge: bugfix: Add flash offset for second port.

Without this the 2nd port gets first ports MAC addr.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/qlge/qlge_main.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 17d02eb6c8be..c6c070475f07 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -670,12 +670,19 @@ static int ql_get_flash_params(struct ql_adapter *qdev)
 	int i;
 	int status;
 	__le32 *p = (__le32 *)&qdev->flash;
+	u32 offset = 0;
+
+	/* Second function's parameters follow the first
+	 * function's.
+	 */
+	if (qdev->func)
+		offset = sizeof(qdev->flash) / sizeof(u32);
 
 	if (ql_sem_spinlock(qdev, SEM_FLASH_MASK))
 		return -ETIMEDOUT;
 
 	for (i = 0; i < sizeof(qdev->flash) / sizeof(u32); i++, p++) {
-		status = ql_read_flash_word(qdev, i, p);
+		status = ql_read_flash_word(qdev, i+offset, p);
 		if (status) {
 			QPRINTK(qdev, IFUP, ERR, "Error reading flash.\n");
 			goto exit;

From 0047e5d240ede4e84c03bc9001375175900fd259 Mon Sep 17 00:00:00 2001
From: Ron Mercer <ron.mercer@qlogic.com>
Date: Mon, 2 Feb 2009 13:54:31 -0800
Subject: [PATCH 1496/2433] qlge: bugfix: Add missing netif_napi_del call.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/qlge/qlge_main.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index c6c070475f07..3d1d7b6e55aa 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -3836,7 +3836,7 @@ static int qlge_suspend(struct pci_dev *pdev, pm_message_t state)
 {
 	struct net_device *ndev = pci_get_drvdata(pdev);
 	struct ql_adapter *qdev = netdev_priv(ndev);
-	int err;
+	int err, i;
 
 	netif_device_detach(ndev);
 
@@ -3846,6 +3846,9 @@ static int qlge_suspend(struct pci_dev *pdev, pm_message_t state)
 			return err;
 	}
 
+	for (i = qdev->rss_ring_first_cq_id; i < qdev->rx_ring_count; i++)
+		netif_napi_del(&qdev->rx_ring[i].napi);
+
 	err = pci_save_state(pdev);
 	if (err)
 		return err;

From ea455f8ab68338ba69f5d3362b342c115bea8e13 Mon Sep 17 00:00:00 2001
From: Jan Kara <jack@suse.cz>
Date: Mon, 12 Jan 2009 23:20:31 +0100
Subject: [PATCH 1497/2433] ocfs2: Push out dropping of dentry lock to ocfs2_wq

Dropping of last reference to dentry lock is a complicated operation involving
dropping of reference to inode. This can get complicated and quota code in
particular needs to obtain some quota locks which leads to potential deadlock.
Thus we defer dropping of inode reference to ocfs2_wq.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---
 fs/ocfs2/dcache.c | 42 +++++++++++++++++++++++++++++++++++++++---
 fs/ocfs2/dcache.h |  9 ++++++++-
 fs/ocfs2/ocfs2.h  |  6 ++++++
 fs/ocfs2/super.c  |  3 +++
 4 files changed, 56 insertions(+), 4 deletions(-)

diff --git a/fs/ocfs2/dcache.c b/fs/ocfs2/dcache.c
index b1cc7c381e88..e9d7c2038c0f 100644
--- a/fs/ocfs2/dcache.c
+++ b/fs/ocfs2/dcache.c
@@ -38,6 +38,7 @@
 #include "dlmglue.h"
 #include "file.h"
 #include "inode.h"
+#include "super.h"
 
 
 static int ocfs2_dentry_revalidate(struct dentry *dentry,
@@ -294,6 +295,34 @@ out_attach:
 	return ret;
 }
 
+static DEFINE_SPINLOCK(dentry_list_lock);
+
+/* We limit the number of dentry locks to drop in one go. We have
+ * this limit so that we don't starve other users of ocfs2_wq. */
+#define DL_INODE_DROP_COUNT 64
+
+/* Drop inode references from dentry locks */
+void ocfs2_drop_dl_inodes(struct work_struct *work)
+{
+	struct ocfs2_super *osb = container_of(work, struct ocfs2_super,
+					       dentry_lock_work);
+	struct ocfs2_dentry_lock *dl;
+	int drop_count = DL_INODE_DROP_COUNT;
+
+	spin_lock(&dentry_list_lock);
+	while (osb->dentry_lock_list && drop_count--) {
+		dl = osb->dentry_lock_list;
+		osb->dentry_lock_list = dl->dl_next;
+		spin_unlock(&dentry_list_lock);
+		iput(dl->dl_inode);
+		kfree(dl);
+		spin_lock(&dentry_list_lock);
+	}
+	if (osb->dentry_lock_list)
+		queue_work(ocfs2_wq, &osb->dentry_lock_work);
+	spin_unlock(&dentry_list_lock);
+}
+
 /*
  * ocfs2_dentry_iput() and friends.
  *
@@ -318,16 +347,23 @@ out_attach:
 static void ocfs2_drop_dentry_lock(struct ocfs2_super *osb,
 				   struct ocfs2_dentry_lock *dl)
 {
-	iput(dl->dl_inode);
 	ocfs2_simple_drop_lockres(osb, &dl->dl_lockres);
 	ocfs2_lock_res_free(&dl->dl_lockres);
-	kfree(dl);
+
+	/* We leave dropping of inode reference to ocfs2_wq as that can
+	 * possibly lead to inode deletion which gets tricky */
+	spin_lock(&dentry_list_lock);
+	if (!osb->dentry_lock_list)
+		queue_work(ocfs2_wq, &osb->dentry_lock_work);
+	dl->dl_next = osb->dentry_lock_list;
+	osb->dentry_lock_list = dl;
+	spin_unlock(&dentry_list_lock);
 }
 
 void ocfs2_dentry_lock_put(struct ocfs2_super *osb,
 			   struct ocfs2_dentry_lock *dl)
 {
-	int unlock = 0;
+	int unlock;
 
 	BUG_ON(dl->dl_count == 0);
 
diff --git a/fs/ocfs2/dcache.h b/fs/ocfs2/dcache.h
index c091c34d9883..d06e16c06640 100644
--- a/fs/ocfs2/dcache.h
+++ b/fs/ocfs2/dcache.h
@@ -29,8 +29,13 @@
 extern struct dentry_operations ocfs2_dentry_ops;
 
 struct ocfs2_dentry_lock {
+	/* Use count of dentry lock */
 	unsigned int		dl_count;
-	u64			dl_parent_blkno;
+	union {
+		/* Linked list of dentry locks to release */
+		struct ocfs2_dentry_lock *dl_next;
+		u64			dl_parent_blkno;
+	};
 
 	/*
 	 * The ocfs2_dentry_lock keeps an inode reference until
@@ -47,6 +52,8 @@ int ocfs2_dentry_attach_lock(struct dentry *dentry, struct inode *inode,
 void ocfs2_dentry_lock_put(struct ocfs2_super *osb,
 			   struct ocfs2_dentry_lock *dl);
 
+void ocfs2_drop_dl_inodes(struct work_struct *work);
+
 struct dentry *ocfs2_find_local_alias(struct inode *inode, u64 parent_blkno,
 				      int skip_unhashed);
 
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index ad5c24a29edd..077384135f4e 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -210,6 +210,7 @@ struct ocfs2_journal;
 struct ocfs2_slot_info;
 struct ocfs2_recovery_map;
 struct ocfs2_quota_recovery;
+struct ocfs2_dentry_lock;
 struct ocfs2_super
 {
 	struct task_struct *commit_task;
@@ -325,6 +326,11 @@ struct ocfs2_super
 	struct list_head blocked_lock_list;
 	unsigned long blocked_lock_count;
 
+	/* List of dentry locks to release. Anyone can add locks to
+	 * the list, ocfs2_wq processes the list  */
+	struct ocfs2_dentry_lock *dentry_lock_list;
+	struct work_struct dentry_lock_work;
+
 	wait_queue_head_t		osb_mount_event;
 
 	/* Truncate log info */
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 43ed11345b59..b1cb38fbe807 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -1887,6 +1887,9 @@ static int ocfs2_initialize_super(struct super_block *sb,
 	INIT_WORK(&journal->j_recovery_work, ocfs2_complete_recovery);
 	journal->j_state = OCFS2_JOURNAL_FREE;
 
+	INIT_WORK(&osb->dentry_lock_work, ocfs2_drop_dl_inodes);
+	osb->dentry_lock_list = NULL;
+
 	/* get some pseudo constants for clustersize bits */
 	osb->s_clustersize_bits =
 		le32_to_cpu(di->id2.i_super.s_clustersize_bits);

From f8afead7169f0f28a4b421bcbdb510e52a2d094d Mon Sep 17 00:00:00 2001
From: Jan Kara <jack@suse.cz>
Date: Mon, 12 Jan 2009 23:20:32 +0100
Subject: [PATCH 1498/2433] ocfs2: Fix possible deadlock in ocfs2_write_dquot()

It could happen that some limit has been set via quotactl() and in parallel
->mark_dirty() is called from another thread doing e.g. dquot_alloc_space(). In
such case ocfs2_write_dquot() must not try to sync the dquot because that needs
global quota lock but that ranks above transaction start.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---
 fs/ocfs2/quota_global.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c
index f4efa89baee5..1ed0f7c86869 100644
--- a/fs/ocfs2/quota_global.c
+++ b/fs/ocfs2/quota_global.c
@@ -754,7 +754,9 @@ static int ocfs2_mark_dquot_dirty(struct dquot *dquot)
 	if (dquot->dq_flags & mask)
 		sync = 1;
 	spin_unlock(&dq_data_lock);
-	if (!sync) {
+	/* This is a slight hack but we can't afford getting global quota
+	 * lock if we already have a transaction started. */
+	if (!sync || journal_current_handle()) {
 		status = ocfs2_write_dquot(dquot);
 		goto out;
 	}

From 0e0333429a6280e6eb3c98845e4eed90d5f8078a Mon Sep 17 00:00:00 2001
From: Joel Becker <Joel.Becker@oracle.com>
Date: Wed, 17 Dec 2008 14:23:52 -0800
Subject: [PATCH 1499/2433] configfs: Silence lockdep on mkdir(), rmdir() and
 configfs_depend_item()

When attaching default groups (subdirs) of a new group (in mkdir() or
in configfs_register()), configfs recursively takes inode's mutexes
along the path from the parent of the new group to the default
subdirs. This is needed to ensure that the VFS will not race with
operations on these sub-dirs. This is safe for the following reasons:

- the VFS allows one to lock first an inode and second one of its
  children (The lock subclasses for this pattern are respectively
  I_MUTEX_PARENT and I_MUTEX_CHILD);
- from this rule any inode path can be recursively locked in
  descending order as long as it stays under a single mountpoint and
  does not follow symlinks.

Unfortunately lockdep does not know (yet?) how to handle such
recursion.

I've tried to use Peter Zijlstra's lock_set_subclass() helper to
upgrade i_mutexes from I_MUTEX_CHILD to I_MUTEX_PARENT when we know
that we might recursively lock some of their descendant, but this
usage does not seem to fit the purpose of lock_set_subclass() because
it leads to several i_mutex locked with subclass I_MUTEX_PARENT by
the same task.

>From inside configfs it is not possible to serialize those recursive
locking with a top-level one, because mkdir() and rmdir() are already
called with inodes locked by the VFS. So using some
mutex_lock_nest_lock() is not an option.

I am proposing two solutions:
1) one that wraps recursive mutex_lock()s with
   lockdep_off()/lockdep_on().
2) (as suggested earlier by Peter Zijlstra) one that puts the
   i_mutexes recursively locked in different classes based on their
   depth from the top-level config_group created. This
   induces an arbitrary limit (MAX_LOCK_DEPTH - 2 == 46) on the
   nesting of configfs default groups whenever lockdep is activated
   but this limit looks reasonably high. Unfortunately, this alos
   isolates VFS operations on configfs default groups from the others
   and thus lowers the chances to detect locking issues.

This patch implements solution 1).

Solution 2) looks better from lockdep's point of view, but fails with
configfs_depend_item(). This needs to rework the locking
scheme of configfs_depend_item() by removing the variable lock recursion
depth, and I think that it's doable thanks to the configfs_dirent_lock.
For now, let's stick to solution 1).

Signed-off-by: Louis Rilling <louis.rilling@kerlabs.com>
Acked-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---
 fs/configfs/dir.c | 59 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)

diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c
index 8e93341f3e82..9c2358391147 100644
--- a/fs/configfs/dir.c
+++ b/fs/configfs/dir.c
@@ -553,12 +553,24 @@ static void detach_groups(struct config_group *group)
 
 		child = sd->s_dentry;
 
+		/*
+		 * Note: we hide this from lockdep since we have no way
+		 * to teach lockdep about recursive
+		 * I_MUTEX_PARENT -> I_MUTEX_CHILD patterns along a path
+		 * in an inode tree, which are valid as soon as
+		 * I_MUTEX_PARENT -> I_MUTEX_CHILD is valid from a
+		 * parent inode to one of its children.
+		 */
+		lockdep_off();
 		mutex_lock(&child->d_inode->i_mutex);
+		lockdep_on();
 
 		configfs_detach_group(sd->s_element);
 		child->d_inode->i_flags |= S_DEAD;
 
+		lockdep_off();
 		mutex_unlock(&child->d_inode->i_mutex);
+		lockdep_on();
 
 		d_delete(child);
 		dput(child);
@@ -748,11 +760,22 @@ static int configfs_attach_item(struct config_item *parent_item,
 			 * We are going to remove an inode and its dentry but
 			 * the VFS may already have hit and used them. Thus,
 			 * we must lock them as rmdir() would.
+			 *
+			 * Note: we hide this from lockdep since we have no way
+			 * to teach lockdep about recursive
+			 * I_MUTEX_PARENT -> I_MUTEX_CHILD patterns along a path
+			 * in an inode tree, which are valid as soon as
+			 * I_MUTEX_PARENT -> I_MUTEX_CHILD is valid from a
+			 * parent inode to one of its children.
 			 */
+			lockdep_off();
 			mutex_lock(&dentry->d_inode->i_mutex);
+			lockdep_on();
 			configfs_remove_dir(item);
 			dentry->d_inode->i_flags |= S_DEAD;
+			lockdep_off();
 			mutex_unlock(&dentry->d_inode->i_mutex);
+			lockdep_on();
 			d_delete(dentry);
 		}
 	}
@@ -787,14 +810,25 @@ static int configfs_attach_group(struct config_item *parent_item,
 		 *
 		 * We must also lock the inode to remove it safely in case of
 		 * error, as rmdir() would.
+		 *
+		 * Note: we hide this from lockdep since we have no way
+		 * to teach lockdep about recursive
+		 * I_MUTEX_PARENT -> I_MUTEX_CHILD patterns along a path
+		 * in an inode tree, which are valid as soon as
+		 * I_MUTEX_PARENT -> I_MUTEX_CHILD is valid from a
+		 * parent inode to one of its children.
 		 */
+		lockdep_off();
 		mutex_lock_nested(&dentry->d_inode->i_mutex, I_MUTEX_CHILD);
+		lockdep_on();
 		ret = populate_groups(to_config_group(item));
 		if (ret) {
 			configfs_detach_item(item);
 			dentry->d_inode->i_flags |= S_DEAD;
 		}
+		lockdep_off();
 		mutex_unlock(&dentry->d_inode->i_mutex);
+		lockdep_on();
 		if (ret)
 			d_delete(dentry);
 	}
@@ -956,7 +990,17 @@ static int configfs_depend_prep(struct dentry *origin,
 	BUG_ON(!origin || !sd);
 
 	/* Lock this guy on the way down */
+	/*
+	 * Note: we hide this from lockdep since we have no way
+	 * to teach lockdep about recursive
+	 * I_MUTEX_PARENT -> I_MUTEX_CHILD patterns along a path
+	 * in an inode tree, which are valid as soon as
+	 * I_MUTEX_PARENT -> I_MUTEX_CHILD is valid from a
+	 * parent inode to one of its children.
+	 */
+	lockdep_off();
 	mutex_lock(&sd->s_dentry->d_inode->i_mutex);
+	lockdep_on();
 	if (sd->s_element == target)  /* Boo-yah */
 		goto out;
 
@@ -970,7 +1014,9 @@ static int configfs_depend_prep(struct dentry *origin,
 	}
 
 	/* We looped all our children and didn't find target */
+	lockdep_off();
 	mutex_unlock(&sd->s_dentry->d_inode->i_mutex);
+	lockdep_on();
 	ret = -ENOENT;
 
 out:
@@ -990,11 +1036,16 @@ static void configfs_depend_rollback(struct dentry *origin,
 	struct dentry *dentry = item->ci_dentry;
 
 	while (dentry != origin) {
+		/* See comments in configfs_depend_prep() */
+		lockdep_off();
 		mutex_unlock(&dentry->d_inode->i_mutex);
+		lockdep_on();
 		dentry = dentry->d_parent;
 	}
 
+	lockdep_off();
 	mutex_unlock(&origin->d_inode->i_mutex);
+	lockdep_on();
 }
 
 int configfs_depend_item(struct configfs_subsystem *subsys,
@@ -1329,8 +1380,16 @@ static int configfs_rmdir(struct inode *dir, struct dentry *dentry)
 			}
 
 			/* Wait until the racing operation terminates */
+			/*
+			 * Note: we hide this from lockdep since we are locked
+			 * with subclass I_MUTEX_NORMAL from vfs_rmdir() (why
+			 * not I_MUTEX_CHILD?), and I_MUTEX_XATTR or
+			 * I_MUTEX_QUOTA are not relevant for the locked inode.
+			 */
+			lockdep_off();
 			mutex_lock(wait_mutex);
 			mutex_unlock(wait_mutex);
+			lockdep_on();
 		}
 	} while (ret == -EAGAIN);
 

From 554e7f9e043e29da79c044f7a55efe4fad40701e Mon Sep 17 00:00:00 2001
From: Tao Ma <tao.ma@oracle.com>
Date: Thu, 8 Jan 2009 08:21:43 +0800
Subject: [PATCH 1500/2433] ocfs2: Access the xattr bucket only before
 modifying it.

In ocfs2_xattr_value_truncate, we may call b-tree codes which will
extend the journal transaction. It has a potential problem that it
may let the already-accessed-but-not-dirtied buffers gone. So we'd
better access the bucket after we call ocfs2_xattr_value_truncate.
And as for the root buffer for the xattr value, b-tree code will
acess and dirty it, so we don't need to worry about it.

Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---
 fs/ocfs2/xattr.c | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index e1d638af6ac3..915039fffe6e 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -4729,13 +4729,6 @@ static int ocfs2_xattr_bucket_value_truncate(struct inode *inode,
 	vb.vb_xv = (struct ocfs2_xattr_value_root *)
 		(vb.vb_bh->b_data + offset % blocksize);
 
-	ret = ocfs2_xattr_bucket_journal_access(ctxt->handle, bucket,
-						OCFS2_JOURNAL_ACCESS_WRITE);
-	if (ret) {
-		mlog_errno(ret);
-		goto out;
-	}
-
 	/*
 	 * From here on out we have to dirty the bucket.  The generic
 	 * value calls only modify one of the bucket's bhs, but we need
@@ -4748,12 +4741,18 @@ static int ocfs2_xattr_bucket_value_truncate(struct inode *inode,
 	ret = ocfs2_xattr_value_truncate(inode, &vb, len, ctxt);
 	if (ret) {
 		mlog_errno(ret);
-		goto out_dirty;
+		goto out;
+	}
+
+	ret = ocfs2_xattr_bucket_journal_access(ctxt->handle, bucket,
+						OCFS2_JOURNAL_ACCESS_WRITE);
+	if (ret) {
+		mlog_errno(ret);
+		goto out;
 	}
 
 	xe->xe_value_size = cpu_to_le64(len);
 
-out_dirty:
 	ocfs2_xattr_bucket_journal_dirty(ctxt->handle, bucket);
 
 out:

From a4b91965d39d5d53b470d6aa62cba155a6f3ffe1 Mon Sep 17 00:00:00 2001
From: Sunil Mushran <sunil.mushran@oracle.com>
Date: Thu, 29 Jan 2009 17:12:31 -0800
Subject: [PATCH 1501/2433] ocfs2: Wakeup the downconvert thread after a
 successful cancel convert

When two nodes holding PR locks on a resource concurrently attempt to
upconvert the locks to EX, the master sends a BAST to one of the nodes. This
message tells that node to first cancel convert the upconvert request,
followed by downconvert to a NL. Only when this lock is downconverted to NL,
can the master upconvert the first node's lock to EX.

While the fs was doing the cancel convert, it was forgetting to wake up the
dc thread after a successful cancel, leading to a deadlock.

Reported-and-Tested-by: David Teigland <teigland@redhat.com>
Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---
 fs/ocfs2/dlmglue.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c
index b0c4cadd4c45..206a2370876a 100644
--- a/fs/ocfs2/dlmglue.c
+++ b/fs/ocfs2/dlmglue.c
@@ -2860,6 +2860,10 @@ static void ocfs2_unlock_ast(void *opaque, int error)
 	case OCFS2_UNLOCK_CANCEL_CONVERT:
 		mlog(0, "Cancel convert success for %s\n", lockres->l_name);
 		lockres->l_action = OCFS2_AST_INVALID;
+		/* Downconvert thread may have requeued this lock, we
+		 * need to wake it. */
+		if (lockres->l_flags & OCFS2_LOCK_BLOCKED)
+			ocfs2_wake_downconvert_thread(ocfs2_get_lockres_osb(lockres));
 		break;
 	case OCFS2_UNLOCK_DROP_LOCK:
 		lockres->l_level = DLM_LOCK_IV;

From fd4ef231962ab44fd1004e87f9d7c6809f00cd64 Mon Sep 17 00:00:00 2001
From: Mark Fasheh <mfasheh@suse.com>
Date: Thu, 29 Jan 2009 15:06:21 -0800
Subject: [PATCH 1502/2433] ocfs2: add quota call to ocfs2_remove_btree_range()

We weren't reclaiming the clusters which get free'd from this function,
so any user punching holes in a file would still have those bytes accounted
against him/her. Add the call to vfs_dq_free_space_nodirty() to fix this.
Interestingly enough, the journal credits calculation already took this into
account.

Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Acked-by: Jan Kara <jack@suse.cz>
---
 fs/ocfs2/alloc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index d861096c9d81..60fe74035db5 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -5390,6 +5390,9 @@ int ocfs2_remove_btree_range(struct inode *inode,
 		goto out;
 	}
 
+	vfs_dq_free_space_nodirty(inode,
+				  ocfs2_clusters_to_bytes(inode->i_sb, len));
+
 	ret = ocfs2_remove_extent(inode, et, cpos, len, handle, meta_ac,
 				  dealloc);
 	if (ret) {

From 720eba31f47aeade8ec130ca7f4353223c49170f Mon Sep 17 00:00:00 2001
From: Eric Dumazet <dada1@cosmosbay.com>
Date: Tue, 3 Feb 2009 13:31:36 +1030
Subject: [PATCH 1503/2433] modules: Use a better scheme for refcounting

Current refcounting for modules (done if CONFIG_MODULE_UNLOAD=y) is
using a lot of memory.

Each 'struct module' contains an [NR_CPUS] array of full cache lines.

This patch uses existing infrastructure (percpu_modalloc() &
percpu_modfree()) to allocate percpu space for the refcount storage.

Instead of wasting NR_CPUS*128 bytes (on i386), we now use
nr_cpu_ids*sizeof(local_t) bytes.

On a typical distro, where NR_CPUS=8, shiping 2000 modules, we reduce
size of module files by about 2 Mbytes. (1Kb per module)

Instead of having all refcounters in the same memory node - with TLB misses
because of vmalloc() - this new implementation permits to have better
NUMA properties, since each  CPU will use storage on its preferred node,
thanks to percpu storage.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/module.h | 25 ++++++++++++++++---------
 kernel/module.c        | 35 +++++++++++++++++++++++++----------
 2 files changed, 41 insertions(+), 19 deletions(-)

diff --git a/include/linux/module.h b/include/linux/module.h
index 4f7ea12463d3..f3b8329eb5b8 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -219,11 +219,6 @@ void *__symbol_get_gpl(const char *symbol);
 
 #endif
 
-struct module_ref
-{
-	local_t count;
-} ____cacheline_aligned;
-
 enum module_state
 {
 	MODULE_STATE_LIVE,
@@ -344,8 +339,11 @@ struct module
 	/* Destruction function. */
 	void (*exit)(void);
 
-	/* Reference counts */
-	struct module_ref ref[NR_CPUS];
+#ifdef CONFIG_SMP
+	char *refptr;
+#else
+	local_t ref;
+#endif
 #endif
 };
 #ifndef MODULE_ARCH_INIT
@@ -395,13 +393,22 @@ void __symbol_put(const char *symbol);
 #define symbol_put(x) __symbol_put(MODULE_SYMBOL_PREFIX #x)
 void symbol_put_addr(void *addr);
 
+static inline local_t *__module_ref_addr(struct module *mod, int cpu)
+{
+#ifdef CONFIG_SMP
+	return (local_t *) (mod->refptr + per_cpu_offset(cpu));
+#else
+	return &mod->ref;
+#endif
+}
+
 /* Sometimes we know we already have a refcount, and it's easier not
    to handle the error case (which only happens with rmmod --wait). */
 static inline void __module_get(struct module *module)
 {
 	if (module) {
 		BUG_ON(module_refcount(module) == 0);
-		local_inc(&module->ref[get_cpu()].count);
+		local_inc(__module_ref_addr(module, get_cpu()));
 		put_cpu();
 	}
 }
@@ -413,7 +420,7 @@ static inline int try_module_get(struct module *module)
 	if (module) {
 		unsigned int cpu = get_cpu();
 		if (likely(module_is_live(module)))
-			local_inc(&module->ref[cpu].count);
+			local_inc(__module_ref_addr(module, cpu));
 		else
 			ret = 0;
 		put_cpu();
diff --git a/kernel/module.c b/kernel/module.c
index e8b51d41dd72..ba22484a987e 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -573,13 +573,13 @@ static char last_unloaded_module[MODULE_NAME_LEN+1];
 /* Init the unload section of the module. */
 static void module_unload_init(struct module *mod)
 {
-	unsigned int i;
+	int cpu;
 
 	INIT_LIST_HEAD(&mod->modules_which_use_me);
-	for (i = 0; i < NR_CPUS; i++)
-		local_set(&mod->ref[i].count, 0);
+	for_each_possible_cpu(cpu)
+		local_set(__module_ref_addr(mod, cpu), 0);
 	/* Hold reference count during initialization. */
-	local_set(&mod->ref[raw_smp_processor_id()].count, 1);
+	local_set(__module_ref_addr(mod, raw_smp_processor_id()), 1);
 	/* Backwards compatibility macros put refcount during init. */
 	mod->waiter = current;
 }
@@ -717,10 +717,11 @@ static int try_stop_module(struct module *mod, int flags, int *forced)
 
 unsigned int module_refcount(struct module *mod)
 {
-	unsigned int i, total = 0;
+	unsigned int total = 0;
+	int cpu;
 
-	for (i = 0; i < NR_CPUS; i++)
-		total += local_read(&mod->ref[i].count);
+	for_each_possible_cpu(cpu)
+		total += local_read(__module_ref_addr(mod, cpu));
 	return total;
 }
 EXPORT_SYMBOL(module_refcount);
@@ -894,7 +895,7 @@ void module_put(struct module *module)
 {
 	if (module) {
 		unsigned int cpu = get_cpu();
-		local_dec(&module->ref[cpu].count);
+		local_dec(__module_ref_addr(module, cpu));
 		/* Maybe they're waiting for us to drop reference? */
 		if (unlikely(!module_is_live(module)))
 			wake_up_process(module->waiter);
@@ -1464,7 +1465,10 @@ static void free_module(struct module *mod)
 	kfree(mod->args);
 	if (mod->percpu)
 		percpu_modfree(mod->percpu);
-
+#if defined(CONFIG_MODULE_UNLOAD) && defined(CONFIG_SMP)
+	if (mod->refptr)
+		percpu_modfree(mod->refptr);
+#endif
 	/* Free lock-classes: */
 	lockdep_free_key_range(mod->module_core, mod->core_size);
 
@@ -2011,6 +2015,14 @@ static noinline struct module *load_module(void __user *umod,
 	if (err < 0)
 		goto free_mod;
 
+#if defined(CONFIG_MODULE_UNLOAD) && defined(CONFIG_SMP)
+	mod->refptr = percpu_modalloc(sizeof(local_t), __alignof__(local_t),
+				      mod->name);
+	if (!mod->refptr) {
+		err = -ENOMEM;
+		goto free_mod;
+	}
+#endif
 	if (pcpuindex) {
 		/* We have a special allocation for this section. */
 		percpu = percpu_modalloc(sechdrs[pcpuindex].sh_size,
@@ -2018,7 +2030,7 @@ static noinline struct module *load_module(void __user *umod,
 					 mod->name);
 		if (!percpu) {
 			err = -ENOMEM;
-			goto free_mod;
+			goto free_percpu;
 		}
 		sechdrs[pcpuindex].sh_flags &= ~(unsigned long)SHF_ALLOC;
 		mod->percpu = percpu;
@@ -2282,6 +2294,9 @@ static noinline struct module *load_module(void __user *umod,
  free_percpu:
 	if (percpu)
 		percpu_modfree(percpu);
+#if defined(CONFIG_MODULE_UNLOAD) && defined(CONFIG_SMP)
+	percpu_modfree(mod->refptr);
+#endif
  free_mod:
 	kfree(args);
  free_hdr:

From 3fff0179e33cd7d0a688dab65700c46ad089e934 Mon Sep 17 00:00:00 2001
From: Mark McLoughlin <markmc@redhat.com>
Date: Tue, 3 Feb 2009 13:33:53 +1030
Subject: [PATCH 1504/2433] virtio-pci: do not oops on config change if driver
 not loaded

The host really shouldn't be notifying us of config changes
before the device status is VIRTIO_CONFIG_S_DRIVER or
VIRTIO_CONFIG_S_DRIVER_OK.

However, if we do happen to be interrupted while we're not
attached to a driver, we really shouldn't oops. Prevent
this simply by checking that device->driver is non-NULL
before trying to notify the driver of config changes.

Problem observed by doing a "set_link virtio.0 down" with
QEMU before the net driver had been loaded.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/virtio/virtio_pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index bef6b45e8a5c..330aacbdec1f 100644
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -192,7 +192,7 @@ static irqreturn_t vp_interrupt(int irq, void *opaque)
 		drv = container_of(vp_dev->vdev.dev.driver,
 				   struct virtio_driver, driver);
 
-		if (drv->config_changed)
+		if (drv && drv->config_changed)
 			drv->config_changed(&vp_dev->vdev);
 	}
 

From 0a3db1cec5d476804185114ff5d1845aed3936b3 Mon Sep 17 00:00:00 2001
From: Zhao Yakui <yakui.zhao@intel.com>
Date: Mon, 2 Feb 2009 11:33:41 +0800
Subject: [PATCH 1505/2433] ACPI: Skip the first two elements in the _BCL
 package

According to the Spec the first two elements in the _BCL package won't be

regarded as the available brightness level. The first is the brightness when
full power is connected to the box(It means that the AC adapter is plugged).
The second is the brightness level when the box is on battery.
    If the first two elements are still used while finding the next brightness
level, it will fall back to the lowest level when keeping on pressing
hotkey. (On some boxes the brightness will be changed twice when hotkey is
pressed once. One is in the ACPI video driver. The other is changed by sys I/F.
In the ACPI video driver the first two elements will be used while changing
the brightness. But the first two elements is skipped while using sys I/F.
In such case there exists the inconsistency).
    So he first two elements had better be skipped while showing the available
brightness or finding the next brightness level.

http://bugzilla.kernel.org/show_bug.cgi?id=12450

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/video.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index f261737636da..c9bfca0d8677 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -1020,7 +1020,7 @@ acpi_video_device_brightness_seq_show(struct seq_file *seq, void *offset)
 	}
 
 	seq_printf(seq, "levels: ");
-	for (i = 0; i < dev->brightness->count; i++)
+	for (i = 2; i < dev->brightness->count; i++)
 		seq_printf(seq, " %d", dev->brightness->levels[i]);
 	seq_printf(seq, "\ncurrent: %d\n", dev->brightness->curr);
 
@@ -1059,7 +1059,7 @@ acpi_video_device_write_brightness(struct file *file,
 		return -EFAULT;
 
 	/* validate through the list of available levels */
-	for (i = 0; i < dev->brightness->count; i++)
+	for (i = 2; i < dev->brightness->count; i++)
 		if (level == dev->brightness->levels[i]) {
 			if (ACPI_SUCCESS
 			    (acpi_video_device_lcd_set_level(dev, level)))
@@ -1712,7 +1712,7 @@ acpi_video_get_next_level(struct acpi_video_device *device,
 	max = max_below = 0;
 	min = min_above = 255;
 	/* Find closest level to level_current */
-	for (i = 0; i < device->brightness->count; i++) {
+	for (i = 2; i < device->brightness->count; i++) {
 		l = device->brightness->levels[i];
 		if (abs(l - level_current) < abs(delta)) {
 			delta = l - level_current;
@@ -1722,7 +1722,7 @@ acpi_video_get_next_level(struct acpi_video_device *device,
 	}
 	/* Ajust level_current to closest available level */
 	level_current += delta;
-	for (i = 0; i < device->brightness->count; i++) {
+	for (i = 2; i < device->brightness->count; i++) {
 		l = device->brightness->levels[i];
 		if (l < min)
 			min = l;

From 41137aa61c1ccb7cd06981807113b7e2d0ad89ed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pasi=20K=C3=A4rkk=C3=A4inen?= <pasik@iki.fi>
Date: Mon, 2 Feb 2009 21:47:14 +0200
Subject: [PATCH 1506/2433] [libata] sata_sil: Fix compilation error with
 libata debugging enabled

I tried compiling 2.6.29-rc1 and 2.6.29-rc3 with libata debugging enabled
and got the following error:

  CC [M]  drivers/ata/sata_sil.o
drivers/ata/sata_sil.c: In function 'sil_fill_sg':
drivers/ata/sata_sil.c:327: error: 'pi' undeclared (first use in this function)
drivers/ata/sata_sil.c:327: error: (Each undeclared identifier is reported only once
drivers/ata/sata_sil.c:327: error: for each function it appears in.)
make[2]: *** [drivers/ata/sata_sil.o] Error 1
make[1]: *** [drivers/ata] Error 2
make: *** [drivers] Error 2

include/linux/libata.h has the following enabled:

#define ATA_DEBUG
#define ATA_VERBOSE_DEBUG
#define ATA_IRQ_TRAP

This fixes the compilation.

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/sata_sil.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 9f029595f454..d0091609e210 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -324,7 +324,7 @@ static void sil_fill_sg(struct ata_queued_cmd *qc)
 
 		prd->addr = cpu_to_le32(addr);
 		prd->flags_len = cpu_to_le32(sg_len);
-		VPRINTK("PRD[%u] = (0x%X, 0x%X)\n", pi, addr, sg_len);
+		VPRINTK("PRD[%u] = (0x%X, 0x%X)\n", si, addr, sg_len);
 
 		last_prd = prd;
 		prd++;

From 4462254ac6be9150aae87d54d388fc348d6fcead Mon Sep 17 00:00:00 2001
From: Mark Lord <liml@rtr.ca>
Date: Tue, 27 Jan 2009 16:33:13 -0500
Subject: [PATCH 1507/2433] sata_mv: Fix chip type for Hightpoint RocketRaid
 1740/1742

Fix chip type for the Highpoint RocketRAID 1740 and 1742 PCI cards.
These really do have Marvell 6042 chips on them, rather than the 5081 chip.

Confirmed by multiple (two) users (for the 1740), and by examining
the product photographs from Highpoint's web site.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/sata_mv.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index f2d8a020ea53..4ae1a4138b47 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -663,8 +663,8 @@ static const struct pci_device_id mv_pci_tbl[] = {
 	{ PCI_VDEVICE(MARVELL, 0x5081), chip_508x },
 	/* RocketRAID 1720/174x have different identifiers */
 	{ PCI_VDEVICE(TTI, 0x1720), chip_6042 },
-	{ PCI_VDEVICE(TTI, 0x1740), chip_508x },
-	{ PCI_VDEVICE(TTI, 0x1742), chip_508x },
+	{ PCI_VDEVICE(TTI, 0x1740), chip_6042 },
+	{ PCI_VDEVICE(TTI, 0x1742), chip_6042 },
 
 	{ PCI_VDEVICE(MARVELL, 0x6040), chip_604x },
 	{ PCI_VDEVICE(MARVELL, 0x6041), chip_604x },

From f3d7f23f87723a0947164ec88fc40e08254a64d6 Mon Sep 17 00:00:00 2001
From: Arjan van de Ven <arjan@linux.intel.com>
Date: Mon, 26 Jan 2009 02:05:44 -0800
Subject: [PATCH 1508/2433] ahci: add a module parameter to ignore the SSS
 flags for async scanning

The SSS flag, which directs the OS to spin up one disk at a time
to not have the PSU blow out, sometimes gets set even when not needed.
The effect of this is a longer-than-needed boot time.

This patch adds a module parameter that makes the driver ignore SSS
at least as far as the parallel scan during boot is concerned...

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/ahci.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 77bba4c083cb..a603bbf9b1b7 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -61,9 +61,14 @@
 #define EM_MSG_LED_VALUE_ON           0x00010000
 
 static int ahci_skip_host_reset;
+static int ahci_ignore_sss;
+
 module_param_named(skip_host_reset, ahci_skip_host_reset, int, 0444);
 MODULE_PARM_DESC(skip_host_reset, "skip global host reset (0=don't skip, 1=skip)");
 
+module_param_named(ignore_sss, ahci_ignore_sss, int, 0444);
+MODULE_PARM_DESC(ignore_sss, "Ignore staggered spinup flag (0=don't ignore, 1=ignore)");
+
 static int ahci_enable_alpm(struct ata_port *ap,
 		enum link_pm policy);
 static void ahci_disable_alpm(struct ata_port *ap);
@@ -2692,8 +2697,10 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	host->iomap = pcim_iomap_table(pdev);
 	host->private_data = hpriv;
 
-	if (!(hpriv->cap & HOST_CAP_SSS))
+	if (!(hpriv->cap & HOST_CAP_SSS) || ahci_ignore_sss)
 		host->flags |= ATA_HOST_PARALLEL_SCAN;
+	else
+		printk(KERN_INFO "ahci: SSS flag set, parallel bus scan disabled\n");
 
 	if (pi.flags & ATA_FLAG_EM)
 		ahci_reset_em(host);

From 5eb66fe05f08d515a7377787473bc4e4b1ed5b59 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Tue, 20 Jan 2009 16:28:59 -0800
Subject: [PATCH 1509/2433] libata: fix kernel-doc warnings

Fix libata kernel-doc warnings:

Warning(linux-next-20090120//drivers/ata/libata-core.c:4720): Excess function parameter 'dev' description in 'ata_qc_new'
Warning(linux-next-20090120//drivers/ata/libata-scsi.c:428): No description found for parameter 'ap'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-core.c | 3 +--
 drivers/ata/libata-scsi.c | 1 +
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 88c242856dae..574715d0b0fc 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4709,8 +4709,7 @@ void swap_buf_le16(u16 *buf, unsigned int buf_words)
 
 /**
  *	ata_qc_new - Request an available ATA command, for queueing
- *	@ap: Port associated with device @dev
- *	@dev: Device from whom we request an available command structure
+ *	@ap: target port
  *
  *	LOCKING:
  *	None.
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 3c4c5ae277ba..b9747fa59e54 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -415,6 +415,7 @@ int ata_std_bios_param(struct scsi_device *sdev, struct block_device *bdev,
 
 /**
  *	ata_get_identity - Handler for HDIO_GET_IDENTITY ioctl
+ *	@ap: target port
  *	@sdev: SCSI device to get identify data for
  *	@arg: User buffer area for identify data
  *

From 2999b58b795ad81f10e34bdbbfd2742172f247e4 Mon Sep 17 00:00:00 2001
From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Date: Sun, 1 Feb 2009 20:46:39 +0400
Subject: [PATCH 1510/2433] ide/libata: fix ata_id_is_cfa() (take 4)

When checking for the CFA feature set support, ata_id_is_cfa() tests bit 2 in
word 82 of the identify data instead the word 83;  it also checks the ATA/PI
version support in the word 80 (which the CompactFlash specifications have as
reserved), this having no slightest chance to work on the modern CF cards that
don't have 0x848A in the word 0...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 include/linux/ata.h | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/include/linux/ata.h b/include/linux/ata.h
index a53318b8cbd0..08a86d5cdf1b 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -731,12 +731,17 @@ static inline int ata_id_current_chs_valid(const u16 *id)
 
 static inline int ata_id_is_cfa(const u16 *id)
 {
-	if (id[ATA_ID_CONFIG] == 0x848A)	/* Standard CF */
+	if (id[ATA_ID_CONFIG] == 0x848A)	/* Traditional CF */
 		return 1;
-	/* Could be CF hiding as standard ATA */
-	if (ata_id_major_version(id) >= 3 &&
-	    id[ATA_ID_COMMAND_SET_1] != 0xFFFF &&
-	   (id[ATA_ID_COMMAND_SET_1] & (1 << 2)))
+	/*
+	 * CF specs don't require specific value in the word 0 anymore and yet
+	 * they forbid to report the ATA version in the word 80 and require the
+	 * CFA feature set support to be indicated in the word 83 in this case.
+	 * Unfortunately, some cards only follow either of this requirements,
+	 * and while those that don't indicate CFA feature support need some
+	 * sort of quirk list, it seems impractical for the ones that do...
+	 */
+	if ((id[ATA_ID_COMMAND_SET_2] & 0xC004) == 0x4004)
 		return 1;
 	return 0;
 }

From f3b39f1393d5cebe56f43a584ef47efbebd2702c Mon Sep 17 00:00:00 2001
From: Zhao Yakui <yakui.zhao@intel.com>
Date: Mon, 2 Feb 2009 22:55:01 -0500
Subject: [PATCH 1511/2433] ACPI: proc_dir_entry 'video/VGA' already registered

eliminate the duplicate the name of "VGA"

http://bugzilla.kernel.org/show_bug.cgi?id=12514

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/video.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index f261737636da..1981eaf9fa7b 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -2006,6 +2006,12 @@ static int acpi_video_bus_add(struct acpi_device *device)
 			device->pnp.bus_id[3] = '0' + instance;
 		instance ++;
 	}
+	/* a hack to fix the duplicate name "VGA" problem on Pa 3553 */
+	if (!strcmp(device->pnp.bus_id, "VGA")) {
+		if (instance)
+			device->pnp.bus_id[3] = '0' + instance;
+		instance++;
+	}
 
 	video->device = device;
 	strcpy(acpi_device_name(device), ACPI_VIDEO_BUS_NAME);

From 8d993eaa9c3c61b8a5929a7f695078a1fcfb4869 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Sun, 1 Feb 2009 10:56:31 +0900
Subject: [PATCH 1512/2433] sata_nv: ck804 has borked hardreset too

While playing with nvraid, I found out that rmmoding and insmoding
often trigger hardreset failure on the first port (the second one was
always okay).  Seriously, how diverse can you get with hardreset
behaviors?  Anyways, make ck804 use noclassify variant too.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/sata_nv.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index c49ad0e61b6f..444af0415ca1 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -436,11 +436,16 @@ static struct ata_port_operations nv_nf2_ops = {
 	.hardreset		= nv_noclassify_hardreset,
 };
 
-/* CK804 finally gets hardreset right */
+/* For initial probing after boot and hot plugging, hardreset mostly
+ * works fine on CK804 but curiously, reprobing on the initial port by
+ * rescanning or rmmod/insmod fails to acquire the initial D2H Reg FIS
+ * in somewhat undeterministic way.  Use noclassify hardreset.
+ */
 static struct ata_port_operations nv_ck804_ops = {
 	.inherits		= &nv_common_ops,
 	.freeze			= nv_ck804_freeze,
 	.thaw			= nv_ck804_thaw,
+	.hardreset		= nv_noclassify_hardreset,
 	.host_stop		= nv_ck804_host_stop,
 };
 

From d89293abd95bfd7dd9229087d6c30c1464c5ac83 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Thu, 29 Jan 2009 20:31:29 +0900
Subject: [PATCH 1513/2433] libata: fix EH device failure handling

The dev->pio_mode > XFER_PIO_0 test is there to avoid unnecessary
speed down warning messages but it accidentally disabled SATA link spd
down during configuration phase after reset where PIO mode is always
zero.

This patch fixes the problem by moving the test where it belongs.
This makes libata probing sequence behave better when the connection
is flaky at higher link speeds which isn't too uncommon for eSATA
devices.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-eh.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 8147a8386370..c15572d22a3b 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -2979,12 +2979,13 @@ static int ata_eh_handle_dev_fail(struct ata_device *dev, int err)
 		/* give it just one more chance */
 		ehc->tries[dev->devno] = min(ehc->tries[dev->devno], 1);
 	case -EIO:
-		if (ehc->tries[dev->devno] == 1 && dev->pio_mode > XFER_PIO_0) {
+		if (ehc->tries[dev->devno] == 1) {
 			/* This is the last chance, better to slow
 			 * down than lose it.
 			 */
 			sata_down_spd_limit(ata_dev_phys_link(dev));
-			ata_down_xfermask_limit(dev, ATA_DNXFER_PIO);
+			if (dev->pio_mode > XFER_PIO_0)
+				ata_down_xfermask_limit(dev, ATA_DNXFER_PIO);
 		}
 	}
 

From 678afac678061ee41bc3007885003c125912a8e2 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Thu, 29 Jan 2009 20:31:30 +0900
Subject: [PATCH 1514/2433] libata: move ata_dev_disable() to libata-eh.c

ata_dev_disable() is about to be more tightly integrated into EH
logic.  Move it to libata-eh.c.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-core.c | 12 ------------
 drivers/ata/libata-eh.c   | 21 +++++++++++++++++++++
 drivers/ata/libata.h      |  2 +-
 3 files changed, 22 insertions(+), 13 deletions(-)

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 574715d0b0fc..af60d2715825 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -1015,18 +1015,6 @@ static const char *sata_spd_string(unsigned int spd)
 	return spd_str[spd - 1];
 }
 
-void ata_dev_disable(struct ata_device *dev)
-{
-	if (ata_dev_enabled(dev)) {
-		if (ata_msg_drv(dev->link->ap))
-			ata_dev_printk(dev, KERN_WARNING, "disabled\n");
-		ata_acpi_on_disable(dev);
-		ata_down_xfermask_limit(dev, ATA_DNXFER_FORCE_PIO0 |
-					     ATA_DNXFER_QUIET);
-		dev->class++;
-	}
-}
-
 static int ata_dev_set_dipm(struct ata_device *dev, enum link_pm policy)
 {
 	struct ata_link *link = dev->link;
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index c15572d22a3b..aafe82bf5e2e 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1175,6 +1175,27 @@ void ata_eh_qc_retry(struct ata_queued_cmd *qc)
 	__ata_eh_qc_complete(qc);
 }
 
+/**
+ *	ata_dev_disable - disable ATA device
+ *	@dev: ATA device to disable
+ *
+ *	Disable @dev.
+ *
+ *	Locking:
+ *	EH context.
+ */
+void ata_dev_disable(struct ata_device *dev)
+{
+	if (!ata_dev_enabled(dev))
+		return;
+
+	if (ata_msg_drv(dev->link->ap))
+		ata_dev_printk(dev, KERN_WARNING, "disabled\n");
+	ata_acpi_on_disable(dev);
+	ata_down_xfermask_limit(dev, ATA_DNXFER_FORCE_PIO0 | ATA_DNXFER_QUIET);
+	dev->class++;
+}
+
 /**
  *	ata_eh_detach_dev - detach ATA device
  *	@dev: ATA device to detach
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index fe2839e58774..0a6f5be15112 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -79,7 +79,6 @@ extern int ata_build_rw_tf(struct ata_taskfile *tf, struct ata_device *dev,
 			   u64 block, u32 n_block, unsigned int tf_flags,
 			   unsigned int tag);
 extern u64 ata_tf_read_block(struct ata_taskfile *tf, struct ata_device *dev);
-extern void ata_dev_disable(struct ata_device *dev);
 extern void ata_pio_queue_task(struct ata_port *ap, void *data,
 			       unsigned long delay);
 extern void ata_port_flush_task(struct ata_port *ap);
@@ -160,6 +159,7 @@ extern void ata_scsi_error(struct Scsi_Host *host);
 extern void ata_port_wait_eh(struct ata_port *ap);
 extern void ata_eh_fastdrain_timerfn(unsigned long arg);
 extern void ata_qc_schedule_eh(struct ata_queued_cmd *qc);
+extern void ata_dev_disable(struct ata_device *dev);
 extern void ata_eh_detach_dev(struct ata_device *dev);
 extern void ata_eh_about_to_do(struct ata_link *link, struct ata_device *dev,
 			       unsigned int action);

From 9913ff8abf1c70a8d52560dc931e1901d025ad27 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Thu, 29 Jan 2009 20:31:31 +0900
Subject: [PATCH 1515/2433] libata: check onlineness before using SPD in
 sata_down_spd_limit()

sata_down_spd_limit() should check whether the link is online before
using the SPD value to determine how to limit the link speed.  Factor
out onlineness test and test it from sata_down_spd_limit().

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-core.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index af60d2715825..d006e5c4768c 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -164,6 +164,11 @@ MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_VERSION);
 
 
+static bool ata_sstatus_online(u32 sstatus)
+{
+	return (sstatus & 0xf) == 0x3;
+}
+
 /**
  *	ata_link_next - link iteration helper
  *	@link: the previous link, NULL to start
@@ -2891,7 +2896,7 @@ int sata_down_spd_limit(struct ata_link *link)
 	 * If not, use cached value in link->sata_spd.
 	 */
 	rc = sata_scr_read(link, SCR_STATUS, &sstatus);
-	if (rc == 0)
+	if (rc == 0 && ata_sstatus_online(sstatus))
 		spd = (sstatus >> 4) & 0xf;
 	else
 		spd = link->sata_spd;
@@ -5162,7 +5167,7 @@ bool ata_phys_link_online(struct ata_link *link)
 	u32 sstatus;
 
 	if (sata_scr_read(link, SCR_STATUS, &sstatus) == 0 &&
-	    (sstatus & 0xf) == 0x3)
+	    ata_sstatus_online(sstatus))
 		return true;
 	return false;
 }
@@ -5186,7 +5191,7 @@ bool ata_phys_link_offline(struct ata_link *link)
 	u32 sstatus;
 
 	if (sata_scr_read(link, SCR_STATUS, &sstatus) == 0 &&
-	    (sstatus & 0xf) != 0x3)
+	    !ata_sstatus_online(sstatus))
 		return true;
 	return false;
 }

From 99cf610aa4840d822cdc67d194b23b55010ca9bd Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Thu, 29 Jan 2009 20:31:32 +0900
Subject: [PATCH 1516/2433] libata: clear dev->ering in smarter way

dev->ering used to be cleared together with the rest of ata_device in
ata_dev_init() which is called whenever a probing event occurs.
dev->ering is about to be used to track probing failures so it needs
to remain persistent over multiple porbing events.  This patch
achieves this by doing the following.

* Instead of CLEAR_OFFSET, define CLEAR_BEGIN and CLEAR_END and only
  clear between BEGIN and END.  ering is moved after END.  The split
  of persistent area is to allow hotter items remain at the head.

* ering is explicitly cleared on ata_dev_disable() and when device
  attach succeeds.  So, ering is persistent throug a device's life
  time (unless explicitly cleared of course) and also through periods
  inbetween disablement of an attached device and successful detection
  of the next one.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-core.c |  4 ++--
 drivers/ata/libata-eh.c   |  7 +++++++
 include/linux/libata.h    | 18 ++++++++++--------
 3 files changed, 19 insertions(+), 10 deletions(-)

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index d006e5c4768c..564c03c4ebb3 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -5404,8 +5404,8 @@ void ata_dev_init(struct ata_device *dev)
 	dev->horkage = 0;
 	spin_unlock_irqrestore(ap->lock, flags);
 
-	memset((void *)dev + ATA_DEVICE_CLEAR_OFFSET, 0,
-	       sizeof(*dev) - ATA_DEVICE_CLEAR_OFFSET);
+	memset((void *)dev + ATA_DEVICE_CLEAR_BEGIN, 0,
+	       ATA_DEVICE_CLEAR_END - ATA_DEVICE_CLEAR_BEGIN);
 	dev->pio_mask = UINT_MAX;
 	dev->mwdma_mask = UINT_MAX;
 	dev->udma_mask = UINT_MAX;
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index aafe82bf5e2e..90092c1aae53 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1194,6 +1194,11 @@ void ata_dev_disable(struct ata_device *dev)
 	ata_acpi_on_disable(dev);
 	ata_down_xfermask_limit(dev, ATA_DNXFER_FORCE_PIO0 | ATA_DNXFER_QUIET);
 	dev->class++;
+
+	/* From now till the next successful probe, ering is used to
+	 * track probe failures.  Clear accumulated device error info.
+	 */
+	ata_ering_clear(&dev->ering);
 }
 
 /**
@@ -2765,6 +2770,8 @@ static int ata_eh_revalidate_and_attach(struct ata_link *link,
 						     readid_flags, dev->id);
 			switch (rc) {
 			case 0:
+				/* clear error info accumulated during probe */
+				ata_ering_clear(&dev->ering);
 				new_mask |= 1 << dev->devno;
 				break;
 			case -ENOENT:
diff --git a/include/linux/libata.h b/include/linux/libata.h
index bca3ba25f52a..9dcefee5843c 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -580,7 +580,7 @@ struct ata_device {
 	acpi_handle		acpi_handle;
 	union acpi_object	*gtf_cache;
 #endif
-	/* n_sector is used as CLEAR_OFFSET, read comment above CLEAR_OFFSET */
+	/* n_sector is CLEAR_BEGIN, read comment above CLEAR_BEGIN */
 	u64			n_sectors;	/* size of device, if ATA */
 	unsigned int		class;		/* ATA_DEV_xxx */
 	unsigned long		unpark_deadline;
@@ -605,20 +605,22 @@ struct ata_device {
 	u16			heads;		/* Number of heads */
 	u16			sectors;	/* Number of sectors per track */
 
-	/* error history */
-	int			spdn_cnt;
-	struct ata_ering	ering;
-
 	union {
 		u16		id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */
 		u32		gscr[SATA_PMP_GSCR_DWORDS]; /* PMP GSCR block */
 	};
+
+	/* error history */
+	int			spdn_cnt;
+	/* ering is CLEAR_END, read comment above CLEAR_END */
+	struct ata_ering	ering;
 };
 
-/* Offset into struct ata_device.  Fields above it are maintained
- * acress device init.  Fields below are zeroed.
+/* Fields between ATA_DEVICE_CLEAR_BEGIN and ATA_DEVICE_CLEAR_END are
+ * cleared to zero on ata_dev_init().
  */
-#define ATA_DEVICE_CLEAR_OFFSET		offsetof(struct ata_device, n_sectors)
+#define ATA_DEVICE_CLEAR_BEGIN		offsetof(struct ata_device, n_sectors)
+#define ATA_DEVICE_CLEAR_END		offsetof(struct ata_device, ering)
 
 struct ata_eh_info {
 	struct ata_device	*dev;		/* offending device */

From a07d499b4759881db1359dd8812eecd00b0e0a28 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Thu, 29 Jan 2009 20:31:33 +0900
Subject: [PATCH 1517/2433] libata: add @spd_limit to sata_down_spd_limit()

Add @spd_limit to sata_down_spd_limit() so that the caller can specify
the SPD limit it wants.  This parameter doesn't get in the way even
when it's too low.  The closest possible limit is applied.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-core.c | 25 ++++++++++++++++++++-----
 drivers/ata/libata-eh.c   | 10 +++++-----
 drivers/ata/libata-pmp.c  |  2 +-
 drivers/ata/libata.h      |  2 +-
 4 files changed, 27 insertions(+), 12 deletions(-)

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 564c03c4ebb3..3c5965d56c47 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -2777,7 +2777,7 @@ int ata_bus_probe(struct ata_port *ap)
 			/* This is the last chance, better to slow
 			 * down than lose it.
 			 */
-			sata_down_spd_limit(&ap->link);
+			sata_down_spd_limit(&ap->link, 0);
 			ata_down_xfermask_limit(dev, ATA_DNXFER_PIO);
 		}
 	}
@@ -2873,21 +2873,27 @@ void ata_port_disable(struct ata_port *ap)
 /**
  *	sata_down_spd_limit - adjust SATA spd limit downward
  *	@link: Link to adjust SATA spd limit for
+ *	@spd_limit: Additional limit
  *
  *	Adjust SATA spd limit of @link downward.  Note that this
  *	function only adjusts the limit.  The change must be applied
  *	using sata_set_spd().
  *
+ *	If @spd_limit is non-zero, the speed is limited to equal to or
+ *	lower than @spd_limit if such speed is supported.  If
+ *	@spd_limit is slower than any supported speed, only the lowest
+ *	supported speed is allowed.
+ *
  *	LOCKING:
  *	Inherited from caller.
  *
  *	RETURNS:
  *	0 on success, negative errno on failure
  */
-int sata_down_spd_limit(struct ata_link *link)
+int sata_down_spd_limit(struct ata_link *link, u32 spd_limit)
 {
 	u32 sstatus, spd, mask;
-	int rc, highbit;
+	int rc, bit;
 
 	if (!sata_scr_valid(link))
 		return -EOPNOTSUPP;
@@ -2906,8 +2912,8 @@ int sata_down_spd_limit(struct ata_link *link)
 		return -EINVAL;
 
 	/* unconditionally mask off the highest bit */
-	highbit = fls(mask) - 1;
-	mask &= ~(1 << highbit);
+	bit = fls(mask) - 1;
+	mask &= ~(1 << bit);
 
 	/* Mask off all speeds higher than or equal to the current
 	 * one.  Force 1.5Gbps if current SPD is not available.
@@ -2921,6 +2927,15 @@ int sata_down_spd_limit(struct ata_link *link)
 	if (!mask)
 		return -EINVAL;
 
+	if (spd_limit) {
+		if (mask & ((1 << spd_limit) - 1))
+			mask &= (1 << spd_limit) - 1;
+		else {
+			bit = ffs(mask) - 1;
+			mask = 1 << bit;
+		}
+	}
+
 	link->sata_spd_limit = mask;
 
 	ata_link_printk(link, KERN_WARNING, "limiting SATA link speed to %s\n",
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 90092c1aae53..685509bc7ff0 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1875,7 +1875,7 @@ static unsigned int ata_eh_speed_down(struct ata_device *dev,
 	/* speed down? */
 	if (verdict & ATA_EH_SPDN_SPEED_DOWN) {
 		/* speed down SATA link speed if possible */
-		if (sata_down_spd_limit(link) == 0) {
+		if (sata_down_spd_limit(link, 0) == 0) {
 			action |= ATA_EH_RESET;
 			goto done;
 		}
@@ -2627,11 +2627,11 @@ int ata_eh_reset(struct ata_link *link, int classify,
 	}
 
 	if (try == max_tries - 1) {
-		sata_down_spd_limit(link);
+		sata_down_spd_limit(link, 0);
 		if (slave)
-			sata_down_spd_limit(slave);
+			sata_down_spd_limit(slave, 0);
 	} else if (rc == -EPIPE)
-		sata_down_spd_limit(failed_link);
+		sata_down_spd_limit(failed_link, 0);
 
 	if (hardreset)
 		reset = hardreset;
@@ -3011,7 +3011,7 @@ static int ata_eh_handle_dev_fail(struct ata_device *dev, int err)
 			/* This is the last chance, better to slow
 			 * down than lose it.
 			 */
-			sata_down_spd_limit(ata_dev_phys_link(dev));
+			sata_down_spd_limit(ata_dev_phys_link(dev), 0);
 			if (dev->pio_mode > XFER_PIO_0)
 				ata_down_xfermask_limit(dev, ATA_DNXFER_PIO);
 		}
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index 98ca07a2db87..619f2c33950e 100644
--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -729,7 +729,7 @@ static int sata_pmp_eh_recover_pmp(struct ata_port *ap,
 		if (tries) {
 			/* consecutive revalidation failures? speed down */
 			if (reval_failed)
-				sata_down_spd_limit(link);
+				sata_down_spd_limit(link, 0);
 			else
 				reval_failed = 1;
 
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 0a6f5be15112..cea8014cd87e 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -99,7 +99,7 @@ extern int ata_dev_reread_id(struct ata_device *dev, unsigned int readid_flags);
 extern int ata_dev_revalidate(struct ata_device *dev, unsigned int new_class,
 			      unsigned int readid_flags);
 extern int ata_dev_configure(struct ata_device *dev);
-extern int sata_down_spd_limit(struct ata_link *link);
+extern int sata_down_spd_limit(struct ata_link *link, u32 spd_limit);
 extern int ata_down_xfermask_limit(struct ata_device *dev, unsigned int sel);
 extern void ata_sg_clean(struct ata_queued_cmd *qc);
 extern void ata_qc_free(struct ata_queued_cmd *qc);

From c2c7a89c5eabaea8c0c2aa0c1069e510144513ab Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Thu, 29 Jan 2009 20:31:34 +0900
Subject: [PATCH 1518/2433] libata: improve probe failure handling

When link is flaky at high speed, it isn't uncommon for a device to
repeatedly fail probing sequence early after successfully negotiating
high link speed.  This often leads to consecutive hotplug events
without successful probing.

This patch improves libata EH such that it remembers probing trials
and if there have been more than two unsuccessful trials in the past
60 seconds, slows down link speed to 1.5Gbps.

As link speed negotiation is the duty of the PHY layer proper, the
goal of this fallback mechanism is to provide the last resort when
everything else fails, which unfortunately happens not too
infrequently, so no fancy 6->3->1.5 speeding down or highest
successful transmission speed seen kind of logics (yet).

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-eh.c | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 685509bc7ff0..caa1e9fde3c9 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -82,6 +82,10 @@ enum {
 	ATA_EH_FASTDRAIN_INTERVAL	=  3000,
 
 	ATA_EH_UA_TRIES			= 5,
+
+	/* probe speed down parameters, see ata_eh_schedule_probe() */
+	ATA_EH_PROBE_TRIAL_INTERVAL	= 60000,	/* 1 min */
+	ATA_EH_PROBE_TRIALS		= 2,
 };
 
 /* The following table determines how we sequence resets.  Each entry
@@ -2975,9 +2979,24 @@ static int ata_eh_skip_recovery(struct ata_link *link)
 	return 1;
 }
 
+static int ata_count_probe_trials_cb(struct ata_ering_entry *ent, void *void_arg)
+{
+	u64 interval = msecs_to_jiffies(ATA_EH_PROBE_TRIAL_INTERVAL);
+	u64 now = get_jiffies_64();
+	int *trials = void_arg;
+
+	if (ent->timestamp < now - min(now, interval))
+		return -1;
+
+	(*trials)++;
+	return 0;
+}
+
 static int ata_eh_schedule_probe(struct ata_device *dev)
 {
 	struct ata_eh_context *ehc = &dev->link->eh_context;
+	struct ata_link *link = ata_dev_phys_link(dev);
+	int trials = 0;
 
 	if (!(ehc->i.probe_mask & (1 << dev->devno)) ||
 	    (ehc->did_probe_mask & (1 << dev->devno)))
@@ -2990,6 +3009,25 @@ static int ata_eh_schedule_probe(struct ata_device *dev)
 	ehc->saved_xfer_mode[dev->devno] = 0;
 	ehc->saved_ncq_enabled &= ~(1 << dev->devno);
 
+	/* Record and count probe trials on the ering.  The specific
+	 * error mask used is irrelevant.  Because a successful device
+	 * detection clears the ering, this count accumulates only if
+	 * there are consecutive failed probes.
+	 *
+	 * If the count is equal to or higher than ATA_EH_PROBE_TRIALS
+	 * in the last ATA_EH_PROBE_TRIAL_INTERVAL, link speed is
+	 * forced to 1.5Gbps.
+	 *
+	 * This is to work around cases where failed link speed
+	 * negotiation results in device misdetection leading to
+	 * infinite DEVXCHG or PHRDY CHG events.
+	 */
+	ata_ering_record(&dev->ering, 0, AC_ERR_OTHER);
+	ata_ering_map(&dev->ering, ata_count_probe_trials_cb, &trials);
+
+	if (trials > ATA_EH_PROBE_TRIALS)
+		sata_down_spd_limit(link, 1);
+
 	return 1;
 }
 

From cf9a590a9eae3b99ca77d8db17afd2d7dbdd0986 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Thu, 29 Jan 2009 20:31:35 +0900
Subject: [PATCH 1519/2433] libata: add no penalty retry request for EH device
 handling routines

Let -EAGAIN from EH device handling routines trigger EH retry without
consuming its tries count.  This will be used to implement link SPD
horkage which requires hardreset to adjust SPD without affecting other
EH decisions.  As it bypasses the forward progress guarantee provided
by the tries count, the requester is responsible for ensuring forward
progress.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-eh.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index caa1e9fde3c9..ce2ef0475339 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -3035,7 +3035,11 @@ static int ata_eh_handle_dev_fail(struct ata_device *dev, int err)
 {
 	struct ata_eh_context *ehc = &dev->link->eh_context;
 
-	ehc->tries[dev->devno]--;
+	/* -EAGAIN from EH routine indicates retry without prejudice.
+	 * The requester is responsible for ensuring forward progress.
+	 */
+	if (err != -EAGAIN)
+		ehc->tries[dev->devno]--;
 
 	switch (err) {
 	case -ENODEV:

From 9062712fa9ed13b531dfc2228086650b8bd6a255 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Thu, 29 Jan 2009 20:31:36 +0900
Subject: [PATCH 1520/2433] libata: implement HORKAGE_1_5_GBPS and apply it to
 WD My Book

3Gbps is often much more prone to transmission failures.  It's usually
okay to let EH handle speed down after transmission failures but some
WD My Book drives completely shutdown after certain transmission
failures and after it only power cycling can revive them.  Combined
with the fact that external drives often end up with cable assembly
which is longer than usual and more likely to have intervening gender,
this makes these drives very likely to shutdown under certain
configurations virtually rendering them unusable.

This patch implements HOARKGE_1_5_GBPS and applies it to WD My Book
such that 1.5Gbps is forced once the device is identified.

Please take a look at the following bz for related reports.

  http://bugzilla.kernel.org/show_bug.cgi?id=9913

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-core.c | 41 +++++++++++++++++++++++++++++++++++++++
 include/linux/libata.h    |  1 +
 2 files changed, 42 insertions(+)

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 3c5965d56c47..9fbf0595f3d4 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -2232,6 +2232,40 @@ retry:
 	return rc;
 }
 
+static int ata_do_link_spd_horkage(struct ata_device *dev)
+{
+	struct ata_link *plink = ata_dev_phys_link(dev);
+	u32 target, target_limit;
+
+	if (!sata_scr_valid(plink))
+		return 0;
+
+	if (dev->horkage & ATA_HORKAGE_1_5_GBPS)
+		target = 1;
+	else
+		return 0;
+
+	target_limit = (1 << target) - 1;
+
+	/* if already on stricter limit, no need to push further */
+	if (plink->sata_spd_limit <= target_limit)
+		return 0;
+
+	plink->sata_spd_limit = target_limit;
+
+	/* Request another EH round by returning -EAGAIN if link is
+	 * going faster than the target speed.  Forward progress is
+	 * guaranteed by setting sata_spd_limit to target_limit above.
+	 */
+	if (plink->sata_spd > target) {
+		ata_dev_printk(dev, KERN_INFO,
+			       "applying link speed limit horkage to %s\n",
+			       sata_spd_string(target));
+		return -EAGAIN;
+	}
+	return 0;
+}
+
 static inline u8 ata_dev_knobble(struct ata_device *dev)
 {
 	struct ata_port *ap = dev->link->ap;
@@ -2322,6 +2356,10 @@ int ata_dev_configure(struct ata_device *dev)
 		return 0;
 	}
 
+	rc = ata_do_link_spd_horkage(dev);
+	if (rc)
+		return rc;
+
 	/* let ACPI work its magic */
 	rc = ata_acpi_on_devcfg(dev);
 	if (rc)
@@ -4223,6 +4261,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
 	/* Devices that do not need bridging limits applied */
 	{ "MTRON MSP-SATA*",		NULL,	ATA_HORKAGE_BRIDGE_OK, },
 
+	/* Devices which aren't very happy with higher link speeds */
+	{ "WD My Book",			NULL,	ATA_HORKAGE_1_5_GBPS, },
+
 	/* End Marker */
 	{ }
 };
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 9dcefee5843c..5d87bc09a1f5 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -380,6 +380,7 @@ enum {
 	ATA_HORKAGE_ATAPI_MOD16_DMA = (1 << 11), /* use ATAPI DMA for commands
 						    not multiple of 16 bytes */
 	ATA_HORKAGE_FIRMWARE_WARN = (1 << 12),	/* firwmare update warning */
+	ATA_HORKAGE_1_5_GBPS	= (1 << 13),	/* force 1.5 Gbps */
 
 	 /* DMA mask for user DMA control: User visible values; DO NOT
 	    renumber */

From a67798cd7bb130bf37f5ffb28f3260f4c10232db Mon Sep 17 00:00:00 2001
From: Martin Hicks <mort@sgi.com>
Date: Fri, 30 Jan 2009 10:50:54 -0600
Subject: [PATCH 1521/2433] x86: push old stack address on irqstack for
 unwinder

Impact: Fixes dumpstack and KDB on 64 bits

This re-adds the old stack pointer to the top of the irqstack to help
with unwinding.  It was removed in commit d99015b1abbad743aa049b439c1e1dede6d0fa49
as part of the save_args out-of-line work.

Both dumpstack and KDB require this information.

Signed-off-by: Martin Hicks <mort@sgi.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/kernel/entry_64.S | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index e28c7a987793..a1346217e43c 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -346,6 +346,7 @@ ENTRY(save_args)
 	popq_cfi %rax			/* move return address... */
 	mov %gs:pda_irqstackptr,%rsp
 	EMPTY_FRAME 0
+	pushq_cfi %rbp			/* backlink for unwinder */
 	pushq_cfi %rax			/* ... to the new stack */
 	/*
 	 * We entered an interrupt context - irqs are off:

From 35626129abcd6a7547e84c817ef5b6eff7a8758b Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Mon, 2 Feb 2009 16:00:29 -0800
Subject: [PATCH 1522/2433] sched: add missing kernel-doc in sched.h

Add kernel-doc notation for @lock:

include/linux/sched.h:457: No description found for parameter 'lock'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 include/linux/sched.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 5a7c76388731..2127e959e0f4 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -443,6 +443,7 @@ struct pacct_struct {
  * @utime:		time spent in user mode, in &cputime_t units
  * @stime:		time spent in kernel mode, in &cputime_t units
  * @sum_exec_runtime:	total time spent on the CPU, in nanoseconds
+ * @lock:		lock for fields in this struct
  *
  * This structure groups together three kinds of CPU time that are
  * tracked for threads and thread groups.  Most things considering

From 46578a6913e6f5e69229561736b94c18c2e88ae4 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Mon, 2 Feb 2009 21:39:02 -0800
Subject: [PATCH 1523/2433] net: variables reach -1, but 0 tested

while (timeout--) { ... }

timeout becomes -1 if the loop isn't ended otherwise, not 0.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/ibm_newemac/phy.c |  4 ++--
 drivers/net/smc911x.c         |  4 ++--
 drivers/net/smsc9420.c        | 12 ++++++------
 drivers/net/sungem.c          |  2 +-
 drivers/net/sunqe.c           |  2 +-
 drivers/net/tsi108_eth.c      |  2 +-
 drivers/net/tulip/de2104x.c   |  2 +-
 7 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/drivers/net/ibm_newemac/phy.c b/drivers/net/ibm_newemac/phy.c
index c40cd8df2212..ac9d964e59ec 100644
--- a/drivers/net/ibm_newemac/phy.c
+++ b/drivers/net/ibm_newemac/phy.c
@@ -60,7 +60,7 @@ int emac_mii_reset_phy(struct mii_phy *phy)
 
 	udelay(300);
 
-	while (limit--) {
+	while (--limit) {
 		val = phy_read(phy, MII_BMCR);
 		if (val >= 0 && (val & BMCR_RESET) == 0)
 			break;
@@ -84,7 +84,7 @@ int emac_mii_reset_gpcs(struct mii_phy *phy)
 
 	udelay(300);
 
-	while (limit--) {
+	while (--limit) {
 		val = gpcs_phy_read(phy, MII_BMCR);
 		if (val >= 0 && (val & BMCR_RESET) == 0)
 			break;
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index bf3aa2a1effe..223cde0d43be 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -220,9 +220,9 @@ static void smc911x_reset(struct net_device *dev)
 
 	/* make sure EEPROM has finished loading before setting GPIO_CFG */
 	timeout=1000;
-	while ( timeout-- && (SMC_GET_E2P_CMD(lp) & E2P_CMD_EPC_BUSY_)) {
+	while (--timeout && (SMC_GET_E2P_CMD(lp) & E2P_CMD_EPC_BUSY_))
 		udelay(10);
-	}
+
 	if (timeout == 0){
 		PRINTK("%s: smc911x_reset timeout waiting for EEPROM busy\n", dev->name);
 		return;
diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c
index d801900a5036..a1e4b3895b33 100644
--- a/drivers/net/smsc9420.c
+++ b/drivers/net/smsc9420.c
@@ -498,7 +498,7 @@ static void smsc9420_check_mac_address(struct net_device *dev)
 static void smsc9420_stop_tx(struct smsc9420_pdata *pd)
 {
 	u32 dmac_control, mac_cr, dma_intr_ena;
-	int timeOut = 1000;
+	int timeout = 1000;
 
 	/* disable TX DMAC */
 	dmac_control = smsc9420_reg_read(pd, DMAC_CONTROL);
@@ -506,13 +506,13 @@ static void smsc9420_stop_tx(struct smsc9420_pdata *pd)
 	smsc9420_reg_write(pd, DMAC_CONTROL, dmac_control);
 
 	/* Wait max 10ms for transmit process to stop */
-	while (timeOut--) {
+	while (--timeout) {
 		if (smsc9420_reg_read(pd, DMAC_STATUS) & DMAC_STS_TS_)
 			break;
 		udelay(10);
 	}
 
-	if (!timeOut)
+	if (!timeout)
 		smsc_warn(IFDOWN, "TX DMAC failed to stop");
 
 	/* ACK Tx DMAC stop bit */
@@ -596,7 +596,7 @@ static void smsc9420_free_rx_ring(struct smsc9420_pdata *pd)
 
 static void smsc9420_stop_rx(struct smsc9420_pdata *pd)
 {
-	int timeOut = 1000;
+	int timeout = 1000;
 	u32 mac_cr, dmac_control, dma_intr_ena;
 
 	/* mask RX DMAC interrupts */
@@ -617,13 +617,13 @@ static void smsc9420_stop_rx(struct smsc9420_pdata *pd)
 	smsc9420_pci_flush_write(pd);
 
 	/* wait up to 10ms for receive to stop */
-	while (timeOut--) {
+	while (--timeout) {
 		if (smsc9420_reg_read(pd, DMAC_STATUS) & DMAC_STS_RS_)
 			break;
 		udelay(10);
 	}
 
-	if (!timeOut)
+	if (!timeout)
 		smsc_warn(IFDOWN, "RX DMAC did not stop! timeout.");
 
 	/* ACK the Rx DMAC stop bit */
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 86c765d83de1..b17efa9cc530 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -148,7 +148,7 @@ static u16 __phy_read(struct gem *gp, int phy_addr, int reg)
 	cmd |= (MIF_FRAME_TAMSB);
 	writel(cmd, gp->regs + MIF_FRAME);
 
-	while (limit--) {
+	while (--limit) {
 		cmd = readl(gp->regs + MIF_FRAME);
 		if (cmd & MIF_FRAME_TALSB)
 			break;
diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c
index 6e8f377355fe..fe0c3f244562 100644
--- a/drivers/net/sunqe.c
+++ b/drivers/net/sunqe.c
@@ -227,7 +227,7 @@ static int qe_init(struct sunqe *qep, int from_irq)
 	if (!(sbus_readb(mregs + MREGS_PHYCONFIG) & MREGS_PHYCONFIG_LTESTDIS)) {
 		int tries = 50;
 
-		while (tries--) {
+		while (--tries) {
 			u8 tmp;
 
 			mdelay(5);
diff --git a/drivers/net/tsi108_eth.c b/drivers/net/tsi108_eth.c
index 75461dbd4876..a9fd2b2ccaf6 100644
--- a/drivers/net/tsi108_eth.c
+++ b/drivers/net/tsi108_eth.c
@@ -1237,7 +1237,7 @@ static void tsi108_init_phy(struct net_device *dev)
 	spin_lock_irqsave(&phy_lock, flags);
 
 	tsi108_write_mii(data, MII_BMCR, BMCR_RESET);
-	while (i--){
+	while (--i) {
 		if(!(tsi108_read_mii(data, MII_BMCR) & BMCR_RESET))
 			break;
 		udelay(10);
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index d5d53b633cf8..0bf2114738be 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -392,7 +392,7 @@ static void de_rx (struct de_private *de)
 	unsigned drop = 0;
 	int rc;
 
-	while (rx_work--) {
+	while (--rx_work) {
 		u32 status, len;
 		dma_addr_t mapping;
 		struct sk_buff *skb, *copy_skb;

From 802c64b310e5b9dfda6cb50b850b962ed96a9e81 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Mon, 2 Feb 2009 21:57:48 -0800
Subject: [PATCH 1524/2433] sparc64: On non-Niagara, need to touch NMI watchdog
 in NOHZ mode.

When we're idling in NOHZ mode, timer interrupts are not running.

Evidence of processing timer interrupts is what the NMI watchdog
uses to determine if the CPU is stuck.

On Niagara, we'll yield the cpu.  This will make the cpu, at
worst, hang out in the hypervisor until an interrupt arrives.
This will prevent the NMI watchdog timer from firing.

However on non-Niagara we just loop executing instructions
which will cause the NMI watchdog to keep firing.  It won't
see timer interrupts happening so it will think the cpu is
stuck.

Fix this by touching the NMI watchdog in the cpu idle loop
on non-Niagara machines.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/process_64.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index cc8b5604442c..a73954b87f0a 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -29,6 +29,7 @@
 #include <linux/cpu.h>
 #include <linux/elfcore.h>
 #include <linux/sysrq.h>
+#include <linux/nmi.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
@@ -52,8 +53,10 @@
 
 static void sparc64_yield(int cpu)
 {
-	if (tlb_type != hypervisor)
+	if (tlb_type != hypervisor) {
+		touch_nmi_watchdog();
 		return;
+	}
 
 	clear_thread_flag(TIF_POLLING_NRFLAG);
 	smp_mb__after_clear_bit();

From bcde563c43f138aac3072ab8e2934859cd2ee183 Mon Sep 17 00:00:00 2001
From: "H. Peter Anvin" <hpa@zytor.com>
Date: Mon, 2 Feb 2009 21:42:40 -0800
Subject: [PATCH 1525/2433] x86: add x86@kernel.org to MAINTAINERS

Impact: Documentation only

There is an email alias as well to reach the x86 maintainers: x86@kernel.org.
Document it.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 MAINTAINERS | 1 +
 1 file changed, 1 insertion(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 6f65a269cb17..98f93f40abb1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4827,6 +4827,7 @@ P:	Ingo Molnar
 M:	mingo@redhat.com
 P:	H. Peter Anvin
 M:	hpa@zytor.com
+M:	x86@kernel.org
 L:	linux-kernel@vger.kernel.org
 T:	git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86.git
 S:	Maintained

From 64ca0404eed57f6c92290d55e949a7f46cbe4bf4 Mon Sep 17 00:00:00 2001
From: Liam Girdwood <lrg@slimlogic.co.uk>
Date: Mon, 2 Feb 2009 22:23:22 +0000
Subject: [PATCH 1526/2433] ALSA: ASoC: email - update email addresses.

This just updates my email address on some drivers I'd forgotten in a
previous patch.

Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/soc/atmel/atmel_ssc_dai.c | 2 +-
 sound/soc/atmel/atmel_ssc_dai.h | 2 +-
 sound/soc/codecs/wm8350.c       | 2 +-
 sound/soc/codecs/wm8990.c       | 3 +--
 4 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c
index c5d67900d666..ff0054b76502 100644
--- a/sound/soc/atmel/atmel_ssc_dai.c
+++ b/sound/soc/atmel/atmel_ssc_dai.c
@@ -10,7 +10,7 @@
  * Based on at91-ssc.c by
  * Frank Mandarino <fmandarino@endrelia.com>
  * Based on pxa2xx Platform drivers by
- * Liam Girdwood <liam.girdwood@wolfsonmicro.com>
+ * Liam Girdwood <lrg@slimlogic.co.uk>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sound/soc/atmel/atmel_ssc_dai.h b/sound/soc/atmel/atmel_ssc_dai.h
index a828746e8a2f..391135f9c6c1 100644
--- a/sound/soc/atmel/atmel_ssc_dai.h
+++ b/sound/soc/atmel/atmel_ssc_dai.h
@@ -10,7 +10,7 @@
  * Based on at91-ssc.c by
  * Frank Mandarino <fmandarino@endrelia.com>
  * Based on pxa2xx Platform drivers by
- * Liam Girdwood <liam.girdwood@wolfsonmicro.com>
+ * Liam Girdwood <lrg@slimlogic.co.uk>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c
index e3989d406f54..35d99750c383 100644
--- a/sound/soc/codecs/wm8350.c
+++ b/sound/soc/codecs/wm8350.c
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2007, 2008 Wolfson Microelectronics PLC.
  *
- * Author: Liam Girdwood <lg@opensource.wolfsonmicro.com>
+ * Author: Liam Girdwood <lrg@slimlogic.co.uk>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c
index 5b5afc144478..1cbb7b9b51ce 100644
--- a/sound/soc/codecs/wm8990.c
+++ b/sound/soc/codecs/wm8990.c
@@ -2,8 +2,7 @@
  * wm8990.c  --  WM8990 ALSA Soc Audio driver
  *
  * Copyright 2008 Wolfson Microelectronics PLC.
- * Author: Liam Girdwood
- *         lg@opensource.wolfsonmicro.com or linux@wolfsonmicro.com
+ * Author: Liam Girdwood <lrg@slimlogic.co.uk>
  *
  *  This program is free software; you can redistribute  it and/or modify it
  *  under  the terms of  the GNU General  Public License as published by the

From eeabac7386ca13bfe1a58afeb04326a9e1a3a20e Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Mon, 2 Feb 2009 22:08:15 -0800
Subject: [PATCH 1527/2433] sparc64: Validate kernel generated fault addresses
 on sparc64.

In order to handle all of the cases of address calculation overflow
properly, we run sparc 32-bit processes in "address masking" mode
when running on a 64-bit kernel.

Address masking mode zeros out the top 32-bits of the address
calculated for every load and store instruction.

However, when we're in privileged mode we have to run with that
address masking mode disabled even when accessing userspace from
the kernel.

To "simulate" the address masking mode we clear the top-bits by
hand for 32-bit processes in the fault handler.

It is the responsibility of code in the compat layer to properly
zero extend addresses used to access userspace.  If this isn't
followed properly we can get into a fault loop.

Say that the user address is 0xf0000000 but for whatever reason
the kernel code sign extends this to 64-bit, and then the kernel
tries to access the result.

In such a case we'll fault on address 0xfffffffff0000000 but the fault
handler will process that fault as if it were to address 0xf0000000.
We'll loop faulting forever because the fault never gets satisfied.

So add a check specifically for this case, when the kernel is faulting
on a user address access and the addresses don't match up.

This code path is sufficiently slow path, and this bug is sufficiently
painful to diagnose, that this kind of bug check is warranted.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/mm/fault_64.c | 25 ++++++++++++++++++-------
 1 file changed, 18 insertions(+), 7 deletions(-)

diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c
index a9e474bf6385..1a786abdada3 100644
--- a/arch/sparc/mm/fault_64.c
+++ b/arch/sparc/mm/fault_64.c
@@ -19,6 +19,7 @@
 #include <linux/interrupt.h>
 #include <linux/kprobes.h>
 #include <linux/kdebug.h>
+#include <linux/percpu.h>
 
 #include <asm/page.h>
 #include <asm/pgtable.h>
@@ -244,8 +245,14 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs)
 	    (fault_code & FAULT_CODE_DTLB))
 		BUG();
 
+	if (test_thread_flag(TIF_32BIT)) {
+		if (!(regs->tstate & TSTATE_PRIV))
+			regs->tpc &= 0xffffffff;
+		address &= 0xffffffff;
+	}
+
 	if (regs->tstate & TSTATE_PRIV) {
-		unsigned long tpc = regs->tpc;
+		unsigned long eaddr, tpc = regs->tpc;
 
 		/* Sanity check the PC. */
 		if ((tpc >= KERNBASE && tpc < (unsigned long) __init_end) ||
@@ -255,6 +262,16 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs)
 			bad_kernel_pc(regs, address);
 			return;
 		}
+
+		insn = get_fault_insn(regs, insn);
+		eaddr = compute_effective_address(regs, insn, 0);
+		if (WARN_ON_ONCE((eaddr & PAGE_MASK) != (address & PAGE_MASK))){
+			printk(KERN_ERR "FAULT: Mismatch kernel fault "
+			       "address: addr[%lx] eaddr[%lx] TPC[%lx]\n",
+			       address, eaddr, tpc);
+			show_regs(regs);
+			goto handle_kernel_fault;
+		}
 	}
 
 	/*
@@ -264,12 +281,6 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs)
 	if (in_atomic() || !mm)
 		goto intr_or_no_mm;
 
-	if (test_thread_flag(TIF_32BIT)) {
-		if (!(regs->tstate & TSTATE_PRIV))
-			regs->tpc &= 0xffffffff;
-		address &= 0xffffffff;
-	}
-
 	if (!down_read_trylock(&mm->mmap_sem)) {
 		if ((regs->tstate & TSTATE_PRIV) &&
 		    !search_exception_tables(regs->tpc)) {

From 47a4a0e766e3152dee667ea8fcca8465c8a0759f Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Mon, 2 Feb 2009 22:14:28 -0800
Subject: [PATCH 1528/2433] sparc: fixup for sparseirq changes

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/nmi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c
index ffc690093343..09f088ed4a64 100644
--- a/arch/sparc/kernel/nmi.c
+++ b/arch/sparc/kernel/nmi.c
@@ -94,7 +94,7 @@ notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)
 		       pt_regs_trap_type(regs), SIGINT) == NOTIFY_STOP)
 		touched = 1;
 
-	sum = kstat_cpu(cpu).irqs[0];
+	sum = kstat_irqs_cpu(0, cpu);
 	if (__get_cpu_var(nmi_touch)) {
 		__get_cpu_var(nmi_touch) = 0;
 		touched = 1;

From ff01b9163655ace76b29b7ff2f56b25c32f795da Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Mon, 2 Feb 2009 23:19:50 -0800
Subject: [PATCH 1529/2433] cassini/sungem: limit reaches -1, but 0 tested

while (limit--)
	if (test())
		break;

if (limit <= 0)
	goto test_failed;

In the last iteration, limit is decremented after the test to 0.
If just thereafter test() succeeds and a break occurs, the goto
still occurs because limit is 0.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/cassini.c    | 4 ++--
 drivers/net/sungem_phy.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 840b3d1a22f5..bbbc3bb08aa5 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -806,7 +806,7 @@ static int cas_reset_mii_phy(struct cas *cp)
 
 	cas_phy_write(cp, MII_BMCR, BMCR_RESET);
 	udelay(100);
-	while (limit--) {
+	while (--limit) {
 		val = cas_phy_read(cp, MII_BMCR);
 		if ((val & BMCR_RESET) == 0)
 			break;
@@ -979,7 +979,7 @@ static void cas_phy_init(struct cas *cp)
 		writel(val, cp->regs + REG_PCS_MII_CTRL);
 
 		limit = STOP_TRIES;
-		while (limit-- > 0) {
+		while (--limit > 0) {
 			udelay(10);
 			if ((readl(cp->regs + REG_PCS_MII_CTRL) &
 			     PCS_MII_RESET) == 0)
diff --git a/drivers/net/sungem_phy.c b/drivers/net/sungem_phy.c
index 61843fd57525..78f8cee5fd74 100644
--- a/drivers/net/sungem_phy.c
+++ b/drivers/net/sungem_phy.c
@@ -79,7 +79,7 @@ static int reset_one_mii_phy(struct mii_phy* phy, int phy_id)
 
 	udelay(100);
 
-	while (limit--) {
+	while (--limit) {
 		val = __phy_read(phy, phy_id, MII_BMCR);
 		if ((val & BMCR_RESET) == 0)
 			break;

From eb4400e3a040b90a3ad805b01fcbc99a5f615c8f Mon Sep 17 00:00:00 2001
From: Maciej Sosnowski <maciej.sosnowski@intel.com>
Date: Mon, 2 Feb 2009 23:26:57 -0800
Subject: [PATCH 1530/2433] dca: redesign locks to fix deadlocks

Change spin_locks to irqsave to prevent dead-locks.
Protect adding and deleting to/from dca_providers list.
Drop the lock during dca_sysfs_add_req() and dca_sysfs_remove_req() calls
as they might sleep (use GFP_KERNEL allocation).

Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/dca/dca-core.c | 51 +++++++++++++++++++++++++++---------------
 1 file changed, 33 insertions(+), 18 deletions(-)

diff --git a/drivers/dca/dca-core.c b/drivers/dca/dca-core.c
index 55433849bfa6..33bd75347518 100644
--- a/drivers/dca/dca-core.c
+++ b/drivers/dca/dca-core.c
@@ -28,7 +28,7 @@
 #include <linux/device.h>
 #include <linux/dca.h>
 
-#define DCA_VERSION "1.4"
+#define DCA_VERSION "1.8"
 
 MODULE_VERSION(DCA_VERSION);
 MODULE_LICENSE("GPL");
@@ -60,16 +60,17 @@ int dca_add_requester(struct device *dev)
 {
 	struct dca_provider *dca;
 	int err, slot = -ENODEV;
+	unsigned long flags;
 
 	if (!dev)
 		return -EFAULT;
 
-	spin_lock(&dca_lock);
+	spin_lock_irqsave(&dca_lock, flags);
 
 	/* check if the requester has not been added already */
 	dca = dca_find_provider_by_dev(dev);
 	if (dca) {
-		spin_unlock(&dca_lock);
+		spin_unlock_irqrestore(&dca_lock, flags);
 		return -EEXIST;
 	}
 
@@ -78,19 +79,21 @@ int dca_add_requester(struct device *dev)
 		if (slot >= 0)
 			break;
 	}
-	if (slot < 0) {
-		spin_unlock(&dca_lock);
+
+	spin_unlock_irqrestore(&dca_lock, flags);
+
+	if (slot < 0)
 		return slot;
-	}
 
 	err = dca_sysfs_add_req(dca, dev, slot);
 	if (err) {
-		dca->ops->remove_requester(dca, dev);
-		spin_unlock(&dca_lock);
+		spin_lock_irqsave(&dca_lock, flags);
+		if (dca == dca_find_provider_by_dev(dev))
+			dca->ops->remove_requester(dca, dev);
+		spin_unlock_irqrestore(&dca_lock, flags);
 		return err;
 	}
 
-	spin_unlock(&dca_lock);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(dca_add_requester);
@@ -103,25 +106,25 @@ int dca_remove_requester(struct device *dev)
 {
 	struct dca_provider *dca;
 	int slot;
+	unsigned long flags;
 
 	if (!dev)
 		return -EFAULT;
 
-	spin_lock(&dca_lock);
+	spin_lock_irqsave(&dca_lock, flags);
 	dca = dca_find_provider_by_dev(dev);
 	if (!dca) {
-		spin_unlock(&dca_lock);
+		spin_unlock_irqrestore(&dca_lock, flags);
 		return -ENODEV;
 	}
 	slot = dca->ops->remove_requester(dca, dev);
-	if (slot < 0) {
-		spin_unlock(&dca_lock);
+	spin_unlock_irqrestore(&dca_lock, flags);
+
+	if (slot < 0)
 		return slot;
-	}
 
 	dca_sysfs_remove_req(dca, slot);
 
-	spin_unlock(&dca_lock);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(dca_remove_requester);
@@ -135,17 +138,18 @@ u8 dca_common_get_tag(struct device *dev, int cpu)
 {
 	struct dca_provider *dca;
 	u8 tag;
+	unsigned long flags;
 
-	spin_lock(&dca_lock);
+	spin_lock_irqsave(&dca_lock, flags);
 
 	dca = dca_find_provider_by_dev(dev);
 	if (!dca) {
-		spin_unlock(&dca_lock);
+		spin_unlock_irqrestore(&dca_lock, flags);
 		return -ENODEV;
 	}
 	tag = dca->ops->get_tag(dca, dev, cpu);
 
-	spin_unlock(&dca_lock);
+	spin_unlock_irqrestore(&dca_lock, flags);
 	return tag;
 }
 
@@ -217,11 +221,16 @@ static BLOCKING_NOTIFIER_HEAD(dca_provider_chain);
 int register_dca_provider(struct dca_provider *dca, struct device *dev)
 {
 	int err;
+	unsigned long flags;
 
 	err = dca_sysfs_add_provider(dca, dev);
 	if (err)
 		return err;
+
+	spin_lock_irqsave(&dca_lock, flags);
 	list_add(&dca->node, &dca_providers);
+	spin_unlock_irqrestore(&dca_lock, flags);
+
 	blocking_notifier_call_chain(&dca_provider_chain,
 				     DCA_PROVIDER_ADD, NULL);
 	return 0;
@@ -234,9 +243,15 @@ EXPORT_SYMBOL_GPL(register_dca_provider);
  */
 void unregister_dca_provider(struct dca_provider *dca)
 {
+	unsigned long flags;
+
 	blocking_notifier_call_chain(&dca_provider_chain,
 				     DCA_PROVIDER_REMOVE, NULL);
+
+	spin_lock_irqsave(&dca_lock, flags);
 	list_del(&dca->node);
+	spin_unlock_irqrestore(&dca_lock, flags);
+
 	dca_sysfs_remove_provider(dca);
 }
 EXPORT_SYMBOL_GPL(unregister_dca_provider);

From ac048e1734699dd98f4bdf4daf2b9592d4a4d38e Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Tue, 3 Feb 2009 19:05:12 +1000
Subject: [PATCH 1531/2433] i915: fix unneeded locking in i915 LVDS get modes
 code.

This code is always called under the lock from the higher layers,
so need to go locking it here.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/intel_lvds.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index b36a5214d8df..cf8da644faf2 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -311,10 +311,8 @@ static int intel_lvds_get_modes(struct drm_connector *connector)
 	if (dev_priv->panel_fixed_mode != NULL) {
 		struct drm_display_mode *mode;
 
-		mutex_lock(&dev->mode_config.mutex);
 		mode = drm_mode_duplicate(dev, dev_priv->panel_fixed_mode);
 		drm_mode_probed_add(connector, mode);
-		mutex_unlock(&dev->mode_config.mutex);
 
 		return 1;
 	}

From 6139a2360987f55e4490a7813cf69df74ec8b93a Mon Sep 17 00:00:00 2001
From: Dave Chinner <david@fromorbit.com>
Date: Thu, 22 Jan 2009 15:37:47 +1100
Subject: [PATCH 1532/2433] xfs: Check buffer lengths in log recovery

Before trying to obtain, read or write a buffer,
check that the buffer length is actually valid. If
it is not valid, then something read in the recovery
process has been corrupted and we should abort
recovery.

Reported-by: Eric Sesterhenn <snakebyte@gmx.de>
Tested-by: Eric Sesterhenn <snakebyte@gmx.de>
Reviewed-by: Christoph Hellwig <hch@infradead.org>
Reviewed-by: Felix Blyakher <felixb@sgi.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Felix Blyakher <felixb@sgi.com>
---
 fs/xfs/xfs_log_recover.c | 31 +++++++++++++++++++++++++------
 1 file changed, 25 insertions(+), 6 deletions(-)

diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 35cca98bd94c..b1047de2fffd 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -70,16 +70,21 @@ STATIC void	xlog_recover_check_summary(xlog_t *);
 xfs_buf_t *
 xlog_get_bp(
 	xlog_t		*log,
-	int		num_bblks)
+	int		nbblks)
 {
-	ASSERT(num_bblks > 0);
+	if (nbblks <= 0 || nbblks > log->l_logBBsize) {
+		xlog_warn("XFS: Invalid block length (0x%x) given for buffer", nbblks);
+		XFS_ERROR_REPORT("xlog_get_bp(1)",
+				 XFS_ERRLEVEL_HIGH, log->l_mp);
+		return NULL;
+	}
 
 	if (log->l_sectbb_log) {
-		if (num_bblks > 1)
-			num_bblks += XLOG_SECTOR_ROUNDUP_BBCOUNT(log, 1);
-		num_bblks = XLOG_SECTOR_ROUNDUP_BBCOUNT(log, num_bblks);
+		if (nbblks > 1)
+			nbblks += XLOG_SECTOR_ROUNDUP_BBCOUNT(log, 1);
+		nbblks = XLOG_SECTOR_ROUNDUP_BBCOUNT(log, nbblks);
 	}
-	return xfs_buf_get_noaddr(BBTOB(num_bblks), log->l_mp->m_logdev_targp);
+	return xfs_buf_get_noaddr(BBTOB(nbblks), log->l_mp->m_logdev_targp);
 }
 
 void
@@ -102,6 +107,13 @@ xlog_bread(
 {
 	int		error;
 
+	if (nbblks <= 0 || nbblks > log->l_logBBsize) {
+		xlog_warn("XFS: Invalid block length (0x%x) given for buffer", nbblks);
+		XFS_ERROR_REPORT("xlog_bread(1)",
+				 XFS_ERRLEVEL_HIGH, log->l_mp);
+		return EFSCORRUPTED;
+	}
+
 	if (log->l_sectbb_log) {
 		blk_no = XLOG_SECTOR_ROUNDDOWN_BLKNO(log, blk_no);
 		nbblks = XLOG_SECTOR_ROUNDUP_BBCOUNT(log, nbblks);
@@ -139,6 +151,13 @@ xlog_bwrite(
 {
 	int		error;
 
+	if (nbblks <= 0 || nbblks > log->l_logBBsize) {
+		xlog_warn("XFS: Invalid block length (0x%x) given for buffer", nbblks);
+		XFS_ERROR_REPORT("xlog_bwrite(1)",
+				 XFS_ERRLEVEL_HIGH, log->l_mp);
+		return EFSCORRUPTED;
+	}
+
 	if (log->l_sectbb_log) {
 		blk_no = XLOG_SECTOR_ROUNDDOWN_BLKNO(log, blk_no);
 		nbblks = XLOG_SECTOR_ROUNDUP_BBCOUNT(log, nbblks);

From 43f3f057c56d030546145696627f13f95735be95 Mon Sep 17 00:00:00 2001
From: Felix Blyakher <felixb@sgi.com>
Date: Thu, 22 Jan 2009 21:34:05 -0600
Subject: [PATCH 1533/2433] [XFS] Warn on transaction in flight on read-only
 remount

Till VFS can correctly support read-only remount without racing,
use WARN_ON instead of BUG_ON on detecting transaction in flight
after quiescing filesystem.

Signed-off-by: Felix Blyakher <felixb@sgi.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---
 fs/xfs/linux-2.6/xfs_sync.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c
index 2ed035354c26..a608e72fa405 100644
--- a/fs/xfs/linux-2.6/xfs_sync.c
+++ b/fs/xfs/linux-2.6/xfs_sync.c
@@ -371,7 +371,11 @@ xfs_quiesce_attr(
 	/* flush inodes and push all remaining buffers out to disk */
 	xfs_quiesce_fs(mp);
 
-	ASSERT_ALWAYS(atomic_read(&mp->m_active_trans) == 0);
+	/*
+	 * Just warn here till VFS can correctly support
+	 * read-only remount without racing.
+	 */
+	WARN_ON(atomic_read(&mp->m_active_trans) != 0);
 
 	/* Push the superblock and write an unmount record */
 	error = xfs_log_sbcount(mp, 1);

From 229c4ef8ae56d69f8dec64533bf1c7f8070c1a4a Mon Sep 17 00:00:00 2001
From: Oleg Nesterov <oleg@redhat.com>
Date: Tue, 3 Feb 2009 20:39:04 +0100
Subject: [PATCH 1534/2433] ftrace: do_each_pid_task() needs rcu lock

"ftrace: use struct pid" commit 978f3a45d9499c7a447ca7615455cefb63d44165
converted ftrace_pid_trace to "struct pid*".

But we can't use do_each_pid_task() without rcu_read_lock() even if
we know the pid itself can't go away (it was pinned in ftrace_pid_write).
The exiting task can detach itself from this pid at any moment.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/trace/ftrace.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 7dcf6e9f2b04..9a236ffe2aa4 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -1737,9 +1737,12 @@ static void clear_ftrace_pid(struct pid *pid)
 {
 	struct task_struct *p;
 
+	rcu_read_lock();
 	do_each_pid_task(pid, PIDTYPE_PID, p) {
 		clear_tsk_trace_trace(p);
 	} while_each_pid_task(pid, PIDTYPE_PID, p);
+	rcu_read_unlock();
+
 	put_pid(pid);
 }
 
@@ -1747,9 +1750,11 @@ static void set_ftrace_pid(struct pid *pid)
 {
 	struct task_struct *p;
 
+	rcu_read_lock();
 	do_each_pid_task(pid, PIDTYPE_PID, p) {
 		set_tsk_trace_trace(p);
 	} while_each_pid_task(pid, PIDTYPE_PID, p);
+	rcu_read_unlock();
 }
 
 static void clear_ftrace_pid_task(struct pid **pid)

From 3e0676a9b699d12b2bd0a8807459ac4277b181fc Mon Sep 17 00:00:00 2001
From: Len Brown <len.brown@intel.com>
Date: Tue, 3 Feb 2009 18:04:39 -0500
Subject: [PATCH 1535/2433] ACPICA: add debug dump of BIOS _OSI strings

on boot, print out the OSI strings the BIOS uses to query the OS.

To see this output...

build with CONFIG_ACPI_DEBUG

boot with
"acpi.debug_level=4" (ACPI_LV_INFO) (enabled by default)
and
"acpi.debug_level=1" (ACPI_UTILITIES) (default is 0)

example output:

ACPI: BIOS _OSI(Windows 2001) supported
ACPI: BIOS _OSI(Windows 2001 SP1) supported
ACPI: BIOS _OSI(Windows 2001 SP2) supported
ACPI: BIOS _OSI(Windows 2006) supported
ACPI: BIOS _OSI(Linux) not-supported
ACPI: BIOS _OSI(FreeBSD) not-supported

Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/acpica/uteval.c | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/drivers/acpi/acpica/uteval.c b/drivers/acpi/acpica/uteval.c
index da9450bc60f7..9c9897dbe907 100644
--- a/drivers/acpi/acpica/uteval.c
+++ b/drivers/acpi/acpica/uteval.c
@@ -116,9 +116,9 @@ acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state)
 		return_ACPI_STATUS(AE_NO_MEMORY);
 	}
 
-	/* Default return value is SUPPORTED */
+	/* Default return value is 0, NOT-SUPPORTED */
 
-	return_desc->integer.value = ACPI_UINT32_MAX;
+	return_desc->integer.value = 0;
 	walk_state->return_desc = return_desc;
 
 	/* Compare input string to static table of supported interfaces */
@@ -127,10 +127,8 @@ acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state)
 		if (!ACPI_STRCMP
 		    (string_desc->string.pointer,
 		     acpi_interfaces_supported[i])) {
-
-			/* The interface is supported */
-
-			return_ACPI_STATUS(AE_OK);
+			return_desc->integer.value = ACPI_UINT32_MAX;
+			goto done;
 		}
 	}
 
@@ -141,15 +139,14 @@ acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state)
 	 */
 	status = acpi_os_validate_interface(string_desc->string.pointer);
 	if (ACPI_SUCCESS(status)) {
-
-		/* The interface is supported */
-
-		return_ACPI_STATUS(AE_OK);
+		return_desc->integer.value = ACPI_UINT32_MAX;
 	}
 
-	/* The interface is not supported */
+done:
+	ACPI_DEBUG_PRINT_RAW((ACPI_DB_INFO, "ACPI: BIOS _OSI(%s) %ssupported\n",
+		string_desc->string.pointer,
+		return_desc->integer.value == 0 ? "not-" : ""));
 
-	return_desc->integer.value = 0;
 	return_ACPI_STATUS(AE_OK);
 }
 

From 67dd82462d553c35bef14de1bf8afcb1095e041d Mon Sep 17 00:00:00 2001
From: Filip Aben <f.aben@option.com>
Date: Tue, 3 Feb 2009 15:13:26 -0800
Subject: [PATCH 1536/2433] hso: add new device id's

This patch adds a few device ID's. It also removes an ID that was used
in an internal engineering version of a device and will never see
commercial light. Even if this ID will be 'recycled' in the future,
which is very unlikely, we don't know what kind of device will be
behind it. Therefore it's safer to remove it.

Signed-off-by: Filip Aben <f.aben@option.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/usb/hso.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 0d0fa91c0251..fe98acaead97 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -455,6 +455,7 @@ static const struct usb_device_id hso_ids[] = {
 	{icon321_port_device(0x0af0, 0xd033)},	/* Icon-322 */
 	{USB_DEVICE(0x0af0, 0x7301)},		/* GE40x */
 	{USB_DEVICE(0x0af0, 0x7361)},		/* GE40x */
+	{USB_DEVICE(0x0af0, 0x7381)},		/* GE40x */
 	{USB_DEVICE(0x0af0, 0x7401)},		/* GI 0401 */
 	{USB_DEVICE(0x0af0, 0x7501)},		/* GTM 382 */
 	{USB_DEVICE(0x0af0, 0x7601)},		/* GE40x */
@@ -462,7 +463,8 @@ static const struct usb_device_id hso_ids[] = {
 	{USB_DEVICE(0x0af0, 0x7801)},
 	{USB_DEVICE(0x0af0, 0x7901)},
 	{USB_DEVICE(0x0af0, 0x7361)},
-	{icon321_port_device(0x0af0, 0xd051)},
+	{USB_DEVICE(0x0af0, 0xd057)},
+	{USB_DEVICE(0x0af0, 0xd055)},
 	{}
 };
 MODULE_DEVICE_TABLE(usb, hso_ids);

From a9d3a146923d374b945aa388dc884df69564a818 Mon Sep 17 00:00:00 2001
From: Cord Walter <qord@cwalter.net>
Date: Tue, 3 Feb 2009 15:14:05 -0800
Subject: [PATCH 1537/2433] pcnet_cs: Fix misuse of the equality operator.

Signed-off-by: Cord Walter <qord@cwalter.net>
Signed-off-by: Komuro <komurojun-mbn@nifty.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/pcmcia/pcnet_cs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index c38ed777f0a8..a6999403f37b 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -586,7 +586,7 @@ static int pcnet_config(struct pcmcia_device *link)
     }
 
     if ((link->conf.ConfigBase == 0x03c0)
-	&& (link->manf_id == 0x149) && (link->card_id = 0xc1ab)) {
+	&& (link->manf_id == 0x149) && (link->card_id == 0xc1ab)) {
 	printk(KERN_INFO "pcnet_cs: this is an AX88190 card!\n");
 	printk(KERN_INFO "pcnet_cs: use axnet_cs instead.\n");
 	goto failed;

From 714c48f1bb553a2e5dd8d6ff66accc7c51218ac9 Mon Sep 17 00:00:00 2001
From: Dean Nelson <dcn@sgi.com>
Date: Tue, 3 Feb 2009 15:16:17 -0800
Subject: [PATCH 1538/2433] sgi-xp: link XPNET's net_device_ops to its
 net_device structure

A recent patch by Stephen Hemminger to convert XPNET to use net_device_ops and
internal net_device_stats failed to link the net_device_ops structure to the
net_device structure. See commit e8ac9c55f28482f5b2f497a8e7eb90985db237c2
("xpnet: convert devices to new API").

Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/misc/sgi-xp/xpnet.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/misc/sgi-xp/xpnet.c b/drivers/misc/sgi-xp/xpnet.c
index 7957f525b2f4..6faefcffcb53 100644
--- a/drivers/misc/sgi-xp/xpnet.c
+++ b/drivers/misc/sgi-xp/xpnet.c
@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 1999-2008 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 1999-2009 Silicon Graphics, Inc. All rights reserved.
  */
 
 /*
@@ -551,6 +551,7 @@ xpnet_init(void)
 
 	netif_carrier_off(xpnet_device);
 
+	xpnet_device->netdev_ops = &xpnet_netdev_ops;
 	xpnet_device->mtu = XPNET_DEF_MTU;
 
 	/*

From 4d7155b932b8129c72e2f2714890e20b2a05e0b7 Mon Sep 17 00:00:00 2001
From: Karsten Keil <kkeil@suse.de>
Date: Tue, 3 Feb 2009 15:18:01 -0800
Subject: [PATCH 1539/2433] e1000: Fix PCI enable to honor the need_ioport flag

On machine were no IO ports are assigned the call
to pci_enable_device() will fail, even if need_ioport
is false, we need to use pci_enable_device_mem() here.

Signed-off-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/e1000/e1000_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index c986978ce761..6bd63cc67b3e 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -940,7 +940,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
 		err = pci_enable_device(pdev);
 	} else {
 		bars = pci_select_bars(pdev, IORESOURCE_MEM);
-		err = pci_enable_device(pdev);
+		err = pci_enable_device_mem(pdev);
 	}
 	if (err)
 		return err;

From 55128bc23e9ab44e97f81f6cd349035230ee59a6 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Tue, 3 Feb 2009 15:20:13 -0800
Subject: [PATCH 1540/2433] sunrpc: fix rdma dependencies

Fix sunrpc/rdma build dependencies.
Survives 12 build combinations of INET, IPV6, SUNRPC,
INFINIBAND, and INFINIBAND_ADDR_TRANS.

ERROR: "rdma_destroy_id" [net/sunrpc/xprtrdma/xprtrdma.ko] undefined!
ERROR: "rdma_connect" [net/sunrpc/xprtrdma/xprtrdma.ko] undefined!
ERROR: "rdma_destroy_qp" [net/sunrpc/xprtrdma/xprtrdma.ko] undefined!
ERROR: "rdma_create_id" [net/sunrpc/xprtrdma/xprtrdma.ko] undefined!
ERROR: "rdma_create_qp" [net/sunrpc/xprtrdma/xprtrdma.ko] undefined!
ERROR: "rdma_resolve_route" [net/sunrpc/xprtrdma/xprtrdma.ko] undefined!
ERROR: "rdma_disconnect" [net/sunrpc/xprtrdma/xprtrdma.ko] undefined!
ERROR: "rdma_resolve_addr" [net/sunrpc/xprtrdma/xprtrdma.ko] undefined!
ERROR: "rdma_accept" [net/sunrpc/xprtrdma/svcrdma.ko] undefined!
ERROR: "rdma_destroy_id" [net/sunrpc/xprtrdma/svcrdma.ko] undefined!
ERROR: "rdma_listen" [net/sunrpc/xprtrdma/svcrdma.ko] undefined!
ERROR: "rdma_create_id" [net/sunrpc/xprtrdma/svcrdma.ko] undefined!
ERROR: "rdma_create_qp" [net/sunrpc/xprtrdma/svcrdma.ko] undefined!
ERROR: "rdma_bind_addr" [net/sunrpc/xprtrdma/svcrdma.ko] undefined!
ERROR: "rdma_disconnect" [net/sunrpc/xprtrdma/svcrdma.ko] undefined!

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/sunrpc/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/sunrpc/Kconfig b/net/sunrpc/Kconfig
index dcef600d0bf5..5592883e1e4a 100644
--- a/net/sunrpc/Kconfig
+++ b/net/sunrpc/Kconfig
@@ -6,7 +6,7 @@ config SUNRPC_GSS
 
 config SUNRPC_XPRT_RDMA
 	tristate
-	depends on SUNRPC && INFINIBAND && EXPERIMENTAL
+	depends on SUNRPC && INFINIBAND && INFINIBAND_ADDR_TRANS && EXPERIMENTAL
 	default SUNRPC && INFINIBAND
 	help
 	  This option allows the NFS client and server to support

From 9b02605826903203d5301049c1f52e722584785c Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Tue, 3 Feb 2009 16:28:23 -0800
Subject: [PATCH 1541/2433] sparc64: Kill bogus TPC/address truncation during
 32-bit faults.

This builds upon eeabac7386ca13bfe1a58afeb04326a9e1a3a20e
("sparc64: Validate kernel generated fault addresses on sparc64.")

Upon further consideration, we actually should never see any
fault addresses for 32-bit tasks with the upper 32-bits set.

If it does every happen, by definition it's a bug.  Whatever
context created that fault would only have that fault satisfied
if we used the full 64-bit address.  If we truncate it, we'll
always fault the wrong address and we'll always loop faulting
forever.

So catch such conditions and mark them as errors always.  Log
the error and fail the fault.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/mm/fault_64.c | 49 ++++++++++++++++++++++++++++------------
 1 file changed, 35 insertions(+), 14 deletions(-)

diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c
index 1a786abdada3..4ab8993b0863 100644
--- a/arch/sparc/mm/fault_64.c
+++ b/arch/sparc/mm/fault_64.c
@@ -225,6 +225,30 @@ cannot_handle:
 	unhandled_fault (address, current, regs);
 }
 
+static void noinline bogus_32bit_fault_tpc(struct pt_regs *regs)
+{
+	static int times;
+
+	if (times++ < 10)
+		printk(KERN_ERR "FAULT[%s:%d]: 32-bit process reports "
+		       "64-bit TPC [%lx]\n",
+		       current->comm, current->pid,
+		       regs->tpc);
+	show_regs(regs);
+}
+
+static void noinline bogus_32bit_fault_address(struct pt_regs *regs,
+					       unsigned long addr)
+{
+	static int times;
+
+	if (times++ < 10)
+		printk(KERN_ERR "FAULT[%s:%d]: 32-bit process "
+		       "reports 64-bit fault address [%lx]\n",
+		       current->comm, current->pid, addr);
+	show_regs(regs);
+}
+
 asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs)
 {
 	struct mm_struct *mm = current->mm;
@@ -246,13 +270,20 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs)
 		BUG();
 
 	if (test_thread_flag(TIF_32BIT)) {
-		if (!(regs->tstate & TSTATE_PRIV))
-			regs->tpc &= 0xffffffff;
-		address &= 0xffffffff;
+		if (!(regs->tstate & TSTATE_PRIV)) {
+			if (unlikely((regs->tpc >> 32) != 0)) {
+				bogus_32bit_fault_tpc(regs);
+				goto intr_or_no_mm;
+			}
+		}
+		if (unlikely((address >> 32) != 0)) {
+			bogus_32bit_fault_address(regs, address);
+			goto intr_or_no_mm;
+		}
 	}
 
 	if (regs->tstate & TSTATE_PRIV) {
-		unsigned long eaddr, tpc = regs->tpc;
+		unsigned long tpc = regs->tpc;
 
 		/* Sanity check the PC. */
 		if ((tpc >= KERNBASE && tpc < (unsigned long) __init_end) ||
@@ -262,16 +293,6 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs)
 			bad_kernel_pc(regs, address);
 			return;
 		}
-
-		insn = get_fault_insn(regs, insn);
-		eaddr = compute_effective_address(regs, insn, 0);
-		if (WARN_ON_ONCE((eaddr & PAGE_MASK) != (address & PAGE_MASK))){
-			printk(KERN_ERR "FAULT: Mismatch kernel fault "
-			       "address: addr[%lx] eaddr[%lx] TPC[%lx]\n",
-			       address, eaddr, tpc);
-			show_regs(regs);
-			goto handle_kernel_fault;
-		}
 	}
 
 	/*

From 5193535517825f9a07967e4868a1103013d0a99d Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Tue, 3 Feb 2009 13:12:58 +0100
Subject: [PATCH 1542/2433] Fix my email address in qd65xx.[ch]/pata_qdi.c

The @fnac.net will be shut down within a couple of months, so fix my
email address.

Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/ata/pata_qdi.c | 2 +-
 drivers/ide/qd65xx.c   | 2 +-
 drivers/ide/qd65xx.h   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c
index 3080f371222c..f1b26f7c8e4d 100644
--- a/drivers/ata/pata_qdi.c
+++ b/drivers/ata/pata_qdi.c
@@ -12,7 +12,7 @@
  *
  * Probe code based on drivers/ide/legacy/qd65xx.c
  * Rewritten from the work of Colten Edwards <pje120@cs.usask.ca> by
- * Samuel Thibault <samuel.thibault@fnac.net>
+ * Samuel Thibault <samuel.thibault@ens-lyon.org>
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/ide/qd65xx.c b/drivers/ide/qd65xx.c
index 5b2e3af43c4b..08c4fa35e9b1 100644
--- a/drivers/ide/qd65xx.c
+++ b/drivers/ide/qd65xx.c
@@ -16,7 +16,7 @@
 
 /*
  * Rewritten from the work of Colten Edwards <pje120@cs.usask.ca> by
- * Samuel Thibault <samuel.thibault@fnac.net>
+ * Samuel Thibault <samuel.thibault@ens-lyon.org>
  */
 
 #include <linux/module.h>
diff --git a/drivers/ide/qd65xx.h b/drivers/ide/qd65xx.h
index 6636f9665d16..d7e67a1a1dcc 100644
--- a/drivers/ide/qd65xx.h
+++ b/drivers/ide/qd65xx.h
@@ -4,7 +4,7 @@
 
 /*
  * Authors:	Petr Soucek <petr@ryston.cz>
- * 		Samuel Thibault <samuel.thibault@fnac.net>
+ * 		Samuel Thibault <samuel.thibault@ens-lyon.org>
  */
 
 /* truncates a in [b,c] */

From dcf6a79dda5cc2a2bec183e50d829030c0972aaa Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Mon, 2 Feb 2009 18:33:49 +0200
Subject: [PATCH 1543/2433] write-back: fix nr_to_write counter

Commit 05fe478dd04e02fa230c305ab9b5616669821dd3 introduced some
@wbc->nr_to_write breakage.

It made the following changes:
 1. Decrement wbc->nr_to_write instead of nr_to_write
 2. Decrement wbc->nr_to_write _only_ if wbc->sync_mode == WB_SYNC_NONE
 3. If synced nr_to_write pages, stop only if if wbc->sync_mode ==
    WB_SYNC_NONE, otherwise keep going.

However, according to the commit message, the intention was to only make
change 3.  Change 1 is a bug.  Change 2 does not seem to be necessary,
and it breaks UBIFS expectations, so if needed, it should be done
separately later.  And change 2 does not seem to be documented in the
commit message.

This patch does the following:
 1. Undo changes 1 and 2
 2. Add a comment explaining change 3 (it very useful to have comments
    in _code_, not only in the commit).

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Acked-by: Nick Piggin <npiggin@suse.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/page-writeback.c | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index b493db7841dc..dc32dae01e5f 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -1051,13 +1051,22 @@ continue_unlock:
 				}
  			}
 
-			if (wbc->sync_mode == WB_SYNC_NONE) {
-				wbc->nr_to_write--;
-				if (wbc->nr_to_write <= 0) {
-					done = 1;
-					break;
-				}
+			if (nr_to_write > 0)
+				nr_to_write--;
+			else if (wbc->sync_mode == WB_SYNC_NONE) {
+				/*
+				 * We stop writing back only if we are not
+				 * doing integrity sync. In case of integrity
+				 * sync we have to keep going because someone
+				 * may be concurrently dirtying pages, and we
+				 * might have synced a lot of newly appeared
+				 * dirty pages, but have not synced all of the
+				 * old dirty pages.
+				 */
+				done = 1;
+				break;
 			}
+
 			if (wbc->nonblocking && bdi_write_congested(bdi)) {
 				wbc->encountered_congestion = 1;
 				done = 1;

From 06fc732c33a7ff5e4c91bcf4a6ca86b5e335ad9a Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Tue, 3 Feb 2009 16:01:46 -0800
Subject: [PATCH 1544/2433] xen: disable interrupts before saving in percpu

Impact: Fix race condition

xen_mc_batch has a small preempt race where it takes the address of a
percpu variable immediately before disabling interrupts, thereby
leaving a small window in which we may migrate to another cpu and save
the flags in the wrong percpu variable.  Disable interrupts before
saving the old flags in a percpu.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/xen/multicalls.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/x86/xen/multicalls.h b/arch/x86/xen/multicalls.h
index 858938241616..fa3e10725d98 100644
--- a/arch/x86/xen/multicalls.h
+++ b/arch/x86/xen/multicalls.h
@@ -19,8 +19,10 @@ DECLARE_PER_CPU(unsigned long, xen_mc_irq_flags);
    paired with xen_mc_issue() */
 static inline void xen_mc_batch(void)
 {
+	unsigned long flags;
 	/* need to disable interrupts until this entry is complete */
-	local_irq_save(__get_cpu_var(xen_mc_irq_flags));
+	local_irq_save(flags);
+	__get_cpu_var(xen_mc_irq_flags) = flags;
 }
 
 static inline struct multicall_space xen_mc_entry(size_t args)

From 858770619debfb9269add63e4ba8b7c6b5538dd1 Mon Sep 17 00:00:00 2001
From: Borislav Petkov <borislav.petkov@amd.com>
Date: Tue, 3 Feb 2009 16:24:22 +0100
Subject: [PATCH 1545/2433] x86: APIC: enable workaround on AMD Fam10h CPUs

Impact: fix to enable APIC for AMD Fam10h on chipsets with a missing/b0rked
	ACPI MP table (MADT)

Booting a 32bit kernel on an AMD Fam10h CPU running on chipsets with
missing/b0rked MP table leads to a hang pretty early in the boot process
due to the APIC not being initialized. Fix that by falling back to the
default APIC base address in 32bit code, as it is done in the 64bit
codepath.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/kernel/apic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c
index 4b6df2469fe3..115449f869ee 100644
--- a/arch/x86/kernel/apic.c
+++ b/arch/x86/kernel/apic.c
@@ -1436,7 +1436,7 @@ static int __init detect_init_APIC(void)
 	switch (boot_cpu_data.x86_vendor) {
 	case X86_VENDOR_AMD:
 		if ((boot_cpu_data.x86 == 6 && boot_cpu_data.x86_model > 1) ||
-		    (boot_cpu_data.x86 == 15))
+		    (boot_cpu_data.x86 >= 15))
 			break;
 		goto no_apic;
 	case X86_VENDOR_INTEL:

From 5ec5d38a1c8af255ffc481c81eef13e9155524b3 Mon Sep 17 00:00:00 2001
From: Len Brown <len.brown@intel.com>
Date: Tue, 3 Feb 2009 22:52:12 -0500
Subject: [PATCH 1546/2433] ACPI: make some IO ports off-limits to AML

ACPICA exports acpi_os_validate_address() so the OS
can prevent BIOS AML from accessing specified addresses.

Start using this interface to prevent AML from accessing
some well known IO addresses that the OS "owns".

Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/osl.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 6729a4992f2b..4fb01b0133c7 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -1317,6 +1317,54 @@ acpi_os_validate_interface (char *interface)
 	return AE_SUPPORT;
 }
 
+#ifdef	CONFIG_X86
+
+struct aml_port_desc {
+	uint	start;
+	uint	end;
+	char*   name;
+	char	warned;
+};
+
+static struct aml_port_desc aml_invalid_port_list[] = {
+	{0x20, 0x21, "PIC0", 0},
+	{0xA0, 0xA1, "PIC1", 0},
+	{0x4D0, 0x4D1, "ELCR", 0}
+};
+
+/*
+ * valid_aml_io_address()
+ *
+ * if valid, return true
+ * else invalid, warn once, return false
+ */
+static bool valid_aml_io_address(uint address, uint length)
+{
+	int i;
+	int entries = sizeof(aml_invalid_port_list) / sizeof(struct aml_port_desc);
+
+	for (i = 0; i < entries; ++i) {
+		if ((address >= aml_invalid_port_list[i].start &&
+			address <= aml_invalid_port_list[i].end) ||
+			(address + length >= aml_invalid_port_list[i].start &&
+			address  + length <= aml_invalid_port_list[i].end))
+		{
+			if (!aml_invalid_port_list[i].warned)
+			{
+				printk(KERN_ERR "ACPI: Denied BIOS AML access"
+					" to invalid port 0x%x+0x%x (%s)\n",
+					address, length,
+					aml_invalid_port_list[i].name);
+				aml_invalid_port_list[i].warned = 1;
+			}
+			return false;	/* invalid */
+		}
+	}
+	return true;	/* valid */
+}
+#else
+static inline bool valid_aml_io_address(uint address, uint length) { return true; }
+#endif
 /******************************************************************************
  *
  * FUNCTION:    acpi_os_validate_address
@@ -1346,6 +1394,8 @@ acpi_os_validate_address (
 
 	switch (space_id) {
 	case ACPI_ADR_SPACE_SYSTEM_IO:
+		if (!valid_aml_io_address(address, length))
+			return AE_AML_ILLEGAL_ADDRESS;
 	case ACPI_ADR_SPACE_SYSTEM_MEMORY:
 		/* Only interference checks against SystemIO and SytemMemory
 		   are needed */

From 62663ea8220366472fe20462831f2d69d7987439 Mon Sep 17 00:00:00 2001
From: Thomas Renninger <trenn@suse.de>
Date: Tue, 3 Feb 2009 17:46:46 +0100
Subject: [PATCH 1547/2433] ACPI: cpufreq: Remove deprecated
 /proc/acpi/processor/../performance proc entries

They were long enough set deprecated...

Update Documentation/cpu-freq/users-guide.txt:
The deprecated files listed there seen not to exist for some time anymore
already.

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 Documentation/cpu-freq/user-guide.txt |  16 ----
 arch/x86/kernel/cpu/cpufreq/Kconfig   |  11 ---
 drivers/acpi/processor_perflib.c      | 105 --------------------------
 3 files changed, 132 deletions(-)

diff --git a/Documentation/cpu-freq/user-guide.txt b/Documentation/cpu-freq/user-guide.txt
index e3443ddcfb89..917918f84fc7 100644
--- a/Documentation/cpu-freq/user-guide.txt
+++ b/Documentation/cpu-freq/user-guide.txt
@@ -195,19 +195,3 @@ scaling_setspeed.		By "echoing" a new frequency into this
 				you can change the speed of the CPU,
 				but only within the limits of
 				scaling_min_freq and scaling_max_freq.
-				
-
-3.2 Deprecated Interfaces
--------------------------
-
-Depending on your kernel configuration, you might find the following 
-cpufreq-related files:
-/proc/cpufreq
-/proc/sys/cpu/*/speed
-/proc/sys/cpu/*/speed-min
-/proc/sys/cpu/*/speed-max
-
-These are files for deprecated interfaces to cpufreq, which offer far
-less functionality. Because of this, these interfaces aren't described
-here.
-
diff --git a/arch/x86/kernel/cpu/cpufreq/Kconfig b/arch/x86/kernel/cpu/cpufreq/Kconfig
index efae3b22a0ff..65792c2cc462 100644
--- a/arch/x86/kernel/cpu/cpufreq/Kconfig
+++ b/arch/x86/kernel/cpu/cpufreq/Kconfig
@@ -245,17 +245,6 @@ config X86_E_POWERSAVER
 
 comment "shared options"
 
-config X86_ACPI_CPUFREQ_PROC_INTF
-	bool "/proc/acpi/processor/../performance interface (deprecated)"
-	depends on PROC_FS
-	depends on X86_ACPI_CPUFREQ || X86_POWERNOW_K7_ACPI || X86_POWERNOW_K8_ACPI
-	help
-	  This enables the deprecated /proc/acpi/processor/../performance
-	  interface. While it is helpful for debugging, the generic,
-	  cross-architecture cpufreq interfaces should be used.
-
-	  If in doubt, say N.
-
 config X86_SPEEDSTEP_LIB
 	tristate
 	default (X86_SPEEDSTEP_ICH || X86_SPEEDSTEP_SMI || X86_P4_CLOCKMOD)
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index 846e227592d4..9cc769b587ff 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -31,14 +31,6 @@
 #include <linux/init.h>
 #include <linux/cpufreq.h>
 
-#ifdef CONFIG_X86_ACPI_CPUFREQ_PROC_INTF
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/mutex.h>
-
-#include <asm/uaccess.h>
-#endif
-
 #ifdef CONFIG_X86
 #include <asm/cpufeature.h>
 #endif
@@ -434,96 +426,6 @@ int acpi_processor_notify_smm(struct module *calling_module)
 
 EXPORT_SYMBOL(acpi_processor_notify_smm);
 
-#ifdef CONFIG_X86_ACPI_CPUFREQ_PROC_INTF
-/* /proc/acpi/processor/../performance interface (DEPRECATED) */
-
-static int acpi_processor_perf_open_fs(struct inode *inode, struct file *file);
-static struct file_operations acpi_processor_perf_fops = {
-	.owner = THIS_MODULE,
-	.open = acpi_processor_perf_open_fs,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
-
-static int acpi_processor_perf_seq_show(struct seq_file *seq, void *offset)
-{
-	struct acpi_processor *pr = seq->private;
-	int i;
-
-
-	if (!pr)
-		goto end;
-
-	if (!pr->performance) {
-		seq_puts(seq, "<not supported>\n");
-		goto end;
-	}
-
-	seq_printf(seq, "state count:             %d\n"
-		   "active state:            P%d\n",
-		   pr->performance->state_count, pr->performance->state);
-
-	seq_puts(seq, "states:\n");
-	for (i = 0; i < pr->performance->state_count; i++)
-		seq_printf(seq,
-			   "   %cP%d:                  %d MHz, %d mW, %d uS\n",
-			   (i == pr->performance->state ? '*' : ' '), i,
-			   (u32) pr->performance->states[i].core_frequency,
-			   (u32) pr->performance->states[i].power,
-			   (u32) pr->performance->states[i].transition_latency);
-
-      end:
-	return 0;
-}
-
-static int acpi_processor_perf_open_fs(struct inode *inode, struct file *file)
-{
-	return single_open(file, acpi_processor_perf_seq_show,
-			   PDE(inode)->data);
-}
-
-static void acpi_cpufreq_add_file(struct acpi_processor *pr)
-{
-	struct acpi_device *device = NULL;
-
-
-	if (acpi_bus_get_device(pr->handle, &device))
-		return;
-
-	/* add file 'performance' [R/W] */
-	proc_create_data(ACPI_PROCESSOR_FILE_PERFORMANCE, S_IFREG | S_IRUGO,
-			 acpi_device_dir(device),
-			 &acpi_processor_perf_fops, acpi_driver_data(device));
-	return;
-}
-
-static void acpi_cpufreq_remove_file(struct acpi_processor *pr)
-{
-	struct acpi_device *device = NULL;
-
-
-	if (acpi_bus_get_device(pr->handle, &device))
-		return;
-
-	/* remove file 'performance' */
-	remove_proc_entry(ACPI_PROCESSOR_FILE_PERFORMANCE,
-			  acpi_device_dir(device));
-
-	return;
-}
-
-#else
-static void acpi_cpufreq_add_file(struct acpi_processor *pr)
-{
-	return;
-}
-static void acpi_cpufreq_remove_file(struct acpi_processor *pr)
-{
-	return;
-}
-#endif				/* CONFIG_X86_ACPI_CPUFREQ_PROC_INTF */
-
 static int acpi_processor_get_psd(struct acpi_processor	*pr)
 {
 	int result = 0;
@@ -747,14 +649,12 @@ err_ret:
 }
 EXPORT_SYMBOL(acpi_processor_preregister_performance);
 
-
 int
 acpi_processor_register_performance(struct acpi_processor_performance
 				    *performance, unsigned int cpu)
 {
 	struct acpi_processor *pr;
 
-
 	if (!(acpi_processor_ppc_status & PPC_REGISTERED))
 		return -EINVAL;
 
@@ -781,8 +681,6 @@ acpi_processor_register_performance(struct acpi_processor_performance
 		return -EIO;
 	}
 
-	acpi_cpufreq_add_file(pr);
-
 	mutex_unlock(&performance_mutex);
 	return 0;
 }
@@ -795,7 +693,6 @@ acpi_processor_unregister_performance(struct acpi_processor_performance
 {
 	struct acpi_processor *pr;
 
-
 	mutex_lock(&performance_mutex);
 
 	pr = per_cpu(processors, cpu);
@@ -808,8 +705,6 @@ acpi_processor_unregister_performance(struct acpi_processor_performance
 		kfree(pr->performance->states);
 	pr->performance = NULL;
 
-	acpi_cpufreq_remove_file(pr);
-
 	mutex_unlock(&performance_mutex);
 
 	return;

From d3522648676d4c8869e5539bca081820e69e24a4 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier.adi@gmail.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1548/2433] Blackfin arch: scrub comments/whitespace/cvs
 keywords

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/include/asm/kgdb.h | 53 +++++++++-----------------------
 1 file changed, 15 insertions(+), 38 deletions(-)

diff --git a/arch/blackfin/include/asm/kgdb.h b/arch/blackfin/include/asm/kgdb.h
index 26ebac6646d8..c8b256d2ea30 100644
--- a/arch/blackfin/include/asm/kgdb.h
+++ b/arch/blackfin/include/asm/kgdb.h
@@ -1,32 +1,8 @@
-/*
- * File:         include/asm-blackfin/kgdb.h
- * Based on:
- * Author:       Sonic Zhang
+/* Blackfin KGDB header
  *
- * Created:
- * Description:
+ * Copyright 2005-2009 Analog Devices Inc.
  *
- * Rev:          $Id: kgdb_bfin_linux-2.6.x.patch 4934 2007-02-13 09:32:11Z sonicz $
- *
- * Modified:
- *               Copyright 2005-2006 Analog Devices Inc.
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ * Licensed under the GPL-2 or later.
  */
 
 #ifndef __ASM_BLACKFIN_KGDB_H__
@@ -37,17 +13,18 @@
 /* gdb locks */
 #define KGDB_MAX_NO_CPUS 8
 
-/************************************************************************/
-/* BUFMAX defines the maximum number of characters in inbound/outbound buffers*/
-/* at least NUMREGBYTES*2 are needed for register packets */
-/* Longer buffer is needed to list all threads */
+/*
+ * BUFMAX defines the maximum number of characters in inbound/outbound buffers.
+ * At least NUMREGBYTES*2 are needed for register packets.
+ * Longer buffer is needed to list all threads.
+ */
 #define BUFMAX 2048
 
 /*
- *  Note that this register image is different from
- *  the register image that Linux produces at interrupt time.
- *  
- *  Linux's register image is defined by struct pt_regs in ptrace.h.
+ * Note that this register image is different from
+ * the register image that Linux produces at interrupt time.
+ *
+ * Linux's register image is defined by struct pt_regs in ptrace.h.
  */
 enum regnames {
   /* Core Registers */
@@ -104,14 +81,14 @@ enum regnames {
   BFIN_RETX,
   BFIN_RETN,
   BFIN_RETE,
-  
+
   /* Pseudo Registers */
   BFIN_PC,
   BFIN_CC,
   BFIN_EXTRA1,		/* Address of .text section.  */
   BFIN_EXTRA2,		/* Address of .data section.  */
   BFIN_EXTRA3,		/* Address of .bss section.  */
-  BFIN_FDPIC_EXEC, 
+  BFIN_FDPIC_EXEC,
   BFIN_FDPIC_INTERP,
 
   /* MMRs */
@@ -126,7 +103,7 @@ enum regnames {
 
 static inline void arch_kgdb_breakpoint(void)
 {
-	asm("   EXCPT 2;");
+	asm("EXCPT 2;");
 }
 #define BREAK_INSTR_SIZE	2
 #define CACHE_FLUSH_IS_SAFE	1

From 2f89c0632f6e27cc3e5eb66605490ddf67ef4953 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier.adi@gmail.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1549/2433] Blackfin arch: add support for mobile ddr bf54x
 parts

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/Kconfig                         | 52 +++++++++++++++----
 arch/blackfin/Makefile                        | 10 ++++
 arch/blackfin/mach-bf548/include/mach/bf548.h | 12 +++++
 3 files changed, 63 insertions(+), 11 deletions(-)

diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index a949c4fbbddd..8f1f97d56e1e 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -169,26 +169,51 @@ config BF542
 	help
 	  BF542 Processor Support.
 
+config BF542M
+	bool "BF542m"
+	help
+	  BF542 Processor Support.
+
 config BF544
 	bool "BF544"
 	help
 	  BF544 Processor Support.
 
+config BF544M
+	bool "BF544m"
+	help
+	  BF544 Processor Support.
+
 config BF547
 	bool "BF547"
 	help
 	  BF547 Processor Support.
 
+config BF547M
+	bool "BF547m"
+	help
+	  BF547 Processor Support.
+
 config BF548
 	bool "BF548"
 	help
 	  BF548 Processor Support.
 
+config BF548M
+	bool "BF548m"
+	help
+	  BF548 Processor Support.
+
 config BF549
 	bool "BF549"
 	help
 	  BF549 Processor Support.
 
+config BF549M
+	bool "BF549m"
+	help
+	  BF549 Processor Support.
+
 config BF561
 	bool "BF561"
 	help
@@ -224,39 +249,39 @@ config TICK_SOURCE_SYSTMR0
 
 config BF_REV_MIN
 	int
-	default 0 if (BF51x || BF52x || BF54x)
+	default 0 if (BF51x || BF52x || (BF54x && !BF54xM))
 	default 2 if (BF537 || BF536 || BF534)
-	default 3 if (BF561 ||BF533 || BF532 || BF531)
+	default 3 if (BF561 || BF533 || BF532 || BF531 || BF54xM)
 	default 4 if (BF538 || BF539)
 
 config BF_REV_MAX
 	int
-	default 2 if (BF51x || BF52x || BF54x)
-	default 3 if (BF537 || BF536 || BF534)
+	default 2 if (BF51x || BF52x || (BF54x && !BF54xM))
+	default 3 if (BF537 || BF536 || BF534 || BF54xM)
 	default 5 if (BF561 || BF538 || BF539)
 	default 6 if (BF533 || BF532 || BF531)
 
 choice
 	prompt "Silicon Rev"
-	default BF_REV_0_1 if (BF51x || BF52x || BF54x)
+	default BF_REV_0_1 if (BF51x || BF52x || (BF54x && !BF54xM))
 	default BF_REV_0_2 if (BF534 || BF536 || BF537)
-	default BF_REV_0_3 if (BF531 || BF532 || BF533 || BF561)
+	default BF_REV_0_3 if (BF531 || BF532 || BF533 || BF54xM || BF561)
 
 config BF_REV_0_0
 	bool "0.0"
-	depends on (BF51x || BF52x || BF54x)
+	depends on (BF51x || BF52x || (BF54x && !BF54xM))
 
 config BF_REV_0_1
 	bool "0.1"
-	depends on (BF52x || BF54x)
+	depends on (BF52x || (BF54x && !BF54xM))
 
 config BF_REV_0_2
 	bool "0.2"
-	depends on (BF52x || BF537 || BF536 || BF534 || BF54x)
+	depends on (BF52x || BF537 || BF536 || BF534 || (BF54x && !BF54xM))
 
 config BF_REV_0_3
 	bool "0.3"
-	depends on (BF561 || BF537 || BF536 || BF534 || BF533 || BF532 || BF531)
+	depends on (BF54xM || BF561 || BF537 || BF536 || BF534 || BF533 || BF532 || BF531)
 
 config BF_REV_0_4
 	bool "0.4"
@@ -293,9 +318,14 @@ config BF53x
 	depends on (BF531 || BF532 || BF533 || BF534 || BF536 || BF537)
 	default y
 
+config BF54xM
+	bool
+	depends on (BF542M || BF544M || BF547M || BF548M || BF549M)
+	default y
+
 config BF54x
 	bool
-	depends on (BF542 || BF544 || BF547 || BF548 || BF549)
+	depends on (BF542 || BF544 || BF547 || BF548 || BF549 || BF54xM)
 	default y
 
 config MEM_GENERIC_BOARD
diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile
index e550c8d46066..8dd003b1aa8e 100644
--- a/arch/blackfin/Makefile
+++ b/arch/blackfin/Makefile
@@ -40,10 +40,15 @@ machine-$(CONFIG_BF537) := bf537
 machine-$(CONFIG_BF538) := bf538
 machine-$(CONFIG_BF539) := bf538
 machine-$(CONFIG_BF542) := bf548
+machine-$(CONFIG_BF542M) := bf548
 machine-$(CONFIG_BF544) := bf548
+machine-$(CONFIG_BF544M) := bf548
 machine-$(CONFIG_BF547) := bf548
+machine-$(CONFIG_BF547M) := bf548
 machine-$(CONFIG_BF548) := bf548
+machine-$(CONFIG_BF548M) := bf548
 machine-$(CONFIG_BF549) := bf548
+machine-$(CONFIG_BF549M) := bf548
 machine-$(CONFIG_BF561) := bf561
 MACHINE := $(machine-y)
 export MACHINE
@@ -67,10 +72,15 @@ cpu-$(CONFIG_BF537) := bf537
 cpu-$(CONFIG_BF538) := bf538
 cpu-$(CONFIG_BF539) := bf539
 cpu-$(CONFIG_BF542) := bf542
+cpu-$(CONFIG_BF542M) := bf542m
 cpu-$(CONFIG_BF544) := bf544
+cpu-$(CONFIG_BF544M) := bf544m
 cpu-$(CONFIG_BF547) := bf547
+cpu-$(CONFIG_BF547M) := bf547m
 cpu-$(CONFIG_BF548) := bf548
+cpu-$(CONFIG_BF548M) := bf548m
 cpu-$(CONFIG_BF549) := bf549
+cpu-$(CONFIG_BF549M) := bf549m
 cpu-$(CONFIG_BF561) := bf561
 
 rev-$(CONFIG_BF_REV_0_0)  := 0.0
diff --git a/arch/blackfin/mach-bf548/include/mach/bf548.h b/arch/blackfin/mach-bf548/include/mach/bf548.h
index f0e569984810..cd31f72bdd82 100644
--- a/arch/blackfin/mach-bf548/include/mach/bf548.h
+++ b/arch/blackfin/mach-bf548/include/mach/bf548.h
@@ -104,6 +104,18 @@
 
 #define AMGCTLVAL	(V_AMBEN | V_AMCKEN)
 
+#if defined(CONFIG_BF542M)
+# define CONFIG_BF542
+#elif defined(CONFIG_BF544M)
+# define CONFIG_BF544
+#elif defined(CONFIG_BF547M)
+# define CONFIG_BF547
+#elif defined(CONFIG_BF548M)
+# define CONFIG_BF548
+#elif defined(CONFIG_BF549M)
+# define CONFIG_BF549
+#endif
+
 #if defined(CONFIG_BF542)
 # define CPU   "BF542"
 # define CPUID 0x27de

From 4c4073d49f578422537ce16f6d42ebeb4f741e6d Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier.adi@gmail.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1550/2433] Blackfin arch: line up machine-/cpu- vars after
 BF54xM addition

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/Makefile | 96 +++++++++++++++++++++---------------------
 1 file changed, 48 insertions(+), 48 deletions(-)

diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile
index 8dd003b1aa8e..d54c8283825c 100644
--- a/arch/blackfin/Makefile
+++ b/arch/blackfin/Makefile
@@ -21,67 +21,67 @@ KALLSYMS         += --symbol-prefix=_
 KBUILD_DEFCONFIG := BF537-STAMP_defconfig
 
 # setup the machine name and the machine dependent settings
-machine-$(CONFIG_BF512) := bf518
-machine-$(CONFIG_BF514) := bf518
-machine-$(CONFIG_BF516) := bf518
-machine-$(CONFIG_BF518) := bf518
-machine-$(CONFIG_BF522) := bf527
-machine-$(CONFIG_BF523) := bf527
-machine-$(CONFIG_BF524) := bf527
-machine-$(CONFIG_BF525) := bf527
-machine-$(CONFIG_BF526) := bf527
-machine-$(CONFIG_BF527) := bf527
-machine-$(CONFIG_BF531) := bf533
-machine-$(CONFIG_BF532) := bf533
-machine-$(CONFIG_BF533) := bf533
-machine-$(CONFIG_BF534) := bf537
-machine-$(CONFIG_BF536) := bf537
-machine-$(CONFIG_BF537) := bf537
-machine-$(CONFIG_BF538) := bf538
-machine-$(CONFIG_BF539) := bf538
-machine-$(CONFIG_BF542) := bf548
+machine-$(CONFIG_BF512)  := bf518
+machine-$(CONFIG_BF514)  := bf518
+machine-$(CONFIG_BF516)  := bf518
+machine-$(CONFIG_BF518)  := bf518
+machine-$(CONFIG_BF522)  := bf527
+machine-$(CONFIG_BF523)  := bf527
+machine-$(CONFIG_BF524)  := bf527
+machine-$(CONFIG_BF525)  := bf527
+machine-$(CONFIG_BF526)  := bf527
+machine-$(CONFIG_BF527)  := bf527
+machine-$(CONFIG_BF531)  := bf533
+machine-$(CONFIG_BF532)  := bf533
+machine-$(CONFIG_BF533)  := bf533
+machine-$(CONFIG_BF534)  := bf537
+machine-$(CONFIG_BF536)  := bf537
+machine-$(CONFIG_BF537)  := bf537
+machine-$(CONFIG_BF538)  := bf538
+machine-$(CONFIG_BF539)  := bf538
+machine-$(CONFIG_BF542)  := bf548
 machine-$(CONFIG_BF542M) := bf548
-machine-$(CONFIG_BF544) := bf548
+machine-$(CONFIG_BF544)  := bf548
 machine-$(CONFIG_BF544M) := bf548
-machine-$(CONFIG_BF547) := bf548
+machine-$(CONFIG_BF547)  := bf548
 machine-$(CONFIG_BF547M) := bf548
-machine-$(CONFIG_BF548) := bf548
+machine-$(CONFIG_BF548)  := bf548
 machine-$(CONFIG_BF548M) := bf548
-machine-$(CONFIG_BF549) := bf548
+machine-$(CONFIG_BF549)  := bf548
 machine-$(CONFIG_BF549M) := bf548
-machine-$(CONFIG_BF561) := bf561
+machine-$(CONFIG_BF561)  := bf561
 MACHINE := $(machine-y)
 export MACHINE
 
-cpu-$(CONFIG_BF512) := bf512
-cpu-$(CONFIG_BF514) := bf514
-cpu-$(CONFIG_BF516) := bf516
-cpu-$(CONFIG_BF518) := bf518
-cpu-$(CONFIG_BF522) := bf522
-cpu-$(CONFIG_BF523) := bf523
-cpu-$(CONFIG_BF524) := bf524
-cpu-$(CONFIG_BF525) := bf525
-cpu-$(CONFIG_BF526) := bf526
-cpu-$(CONFIG_BF527) := bf527
-cpu-$(CONFIG_BF531) := bf531
-cpu-$(CONFIG_BF532) := bf532
-cpu-$(CONFIG_BF533) := bf533
-cpu-$(CONFIG_BF534) := bf534
-cpu-$(CONFIG_BF536) := bf536
-cpu-$(CONFIG_BF537) := bf537
-cpu-$(CONFIG_BF538) := bf538
-cpu-$(CONFIG_BF539) := bf539
-cpu-$(CONFIG_BF542) := bf542
+cpu-$(CONFIG_BF512)  := bf512
+cpu-$(CONFIG_BF514)  := bf514
+cpu-$(CONFIG_BF516)  := bf516
+cpu-$(CONFIG_BF518)  := bf518
+cpu-$(CONFIG_BF522)  := bf522
+cpu-$(CONFIG_BF523)  := bf523
+cpu-$(CONFIG_BF524)  := bf524
+cpu-$(CONFIG_BF525)  := bf525
+cpu-$(CONFIG_BF526)  := bf526
+cpu-$(CONFIG_BF527)  := bf527
+cpu-$(CONFIG_BF531)  := bf531
+cpu-$(CONFIG_BF532)  := bf532
+cpu-$(CONFIG_BF533)  := bf533
+cpu-$(CONFIG_BF534)  := bf534
+cpu-$(CONFIG_BF536)  := bf536
+cpu-$(CONFIG_BF537)  := bf537
+cpu-$(CONFIG_BF538)  := bf538
+cpu-$(CONFIG_BF539)  := bf539
+cpu-$(CONFIG_BF542)  := bf542
 cpu-$(CONFIG_BF542M) := bf542m
-cpu-$(CONFIG_BF544) := bf544
+cpu-$(CONFIG_BF544)  := bf544
 cpu-$(CONFIG_BF544M) := bf544m
-cpu-$(CONFIG_BF547) := bf547
+cpu-$(CONFIG_BF547)  := bf547
 cpu-$(CONFIG_BF547M) := bf547m
-cpu-$(CONFIG_BF548) := bf548
+cpu-$(CONFIG_BF548)  := bf548
 cpu-$(CONFIG_BF548M) := bf548m
-cpu-$(CONFIG_BF549) := bf549
+cpu-$(CONFIG_BF549)  := bf549
 cpu-$(CONFIG_BF549M) := bf549m
-cpu-$(CONFIG_BF561) := bf561
+cpu-$(CONFIG_BF561)  := bf561
 
 rev-$(CONFIG_BF_REV_0_0)  := 0.0
 rev-$(CONFIG_BF_REV_0_1)  := 0.1

From c6bbd8ac54742f657bd223e03b5b70e73ba092cd Mon Sep 17 00:00:00 2001
From: Sonic Zhang <sonic.zhang@analog.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1551/2433] Blackfin arch: enable bfin_eth in bf51x by default

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/configs/BF518F-EZBRD_defconfig | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/arch/blackfin/configs/BF518F-EZBRD_defconfig b/arch/blackfin/configs/BF518F-EZBRD_defconfig
index defb9785c65b..18e9784376f2 100644
--- a/arch/blackfin/configs/BF518F-EZBRD_defconfig
+++ b/arch/blackfin/configs/BF518F-EZBRD_defconfig
@@ -1,6 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Linux kernel version: 2.6.28-rc2
+# Fri Jan  9 17:58:41 2009
 #
 # CONFIG_MMU is not set
 # CONFIG_FPU is not set
@@ -149,6 +150,7 @@ CONFIG_BF_REV_0_0=y
 # CONFIG_BF_REV_ANY is not set
 # CONFIG_BF_REV_NONE is not set
 CONFIG_BF51x=y
+CONFIG_MEM_MT48LC32M8A2_75=y
 CONFIG_BFIN518F_EZBRD=y
 
 #
@@ -598,7 +600,10 @@ CONFIG_PHYLIB=y
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
-# CONFIG_BFIN_MAC is not set
+CONFIG_BFIN_MAC=y
+CONFIG_BFIN_TX_DESC_NUM=10
+CONFIG_BFIN_RX_DESC_NUM=20
+# CONFIG_BFIN_MAC_RMII is not set
 # CONFIG_SMC91X is not set
 # CONFIG_SMSC911X is not set
 # CONFIG_DM9000 is not set

From 41245ac5952e5b05e6fbb7c188eae0947f640189 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier.adi@gmail.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1552/2433] Blackfin arch: fix bug - Dmacopy failed in
 BF537-STAMP

Dmacopy failed in BF537-STAMP when copy from SRAM to SDRAM and kernel
will reboot automatically.

Fixing by doing a SSYNC before mucking with DMA registers

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/kernel/bfin_dma_5xx.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index 07e02c0d1c07..8531693fb48d 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -249,6 +249,13 @@ static void __dma_memcpy(u32 daddr, s16 dmod, u32 saddr, s16 smod, size_t cnt, u
 
 	spin_lock_irqsave(&mdma_lock, flags);
 
+	/* Force a sync in case a previous config reset on this channel
+	 * occurred.  This is needed so subsequent writes to DMA registers
+	 * are not spuriously lost/corrupted.  Do it under irq lock and
+	 * without the anomaly version (because we are atomic already).
+	 */
+	__builtin_bfin_ssync();
+
 	if (bfin_read_MDMA_S0_CONFIG())
 		while (!(bfin_read_MDMA_D0_IRQ_STATUS() & DMA_DONE))
 			continue;

From 331693129d1764e38b15561e5712347fd591b2a9 Mon Sep 17 00:00:00 2001
From: Michael Hennerich <michael.hennerich@analog.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1553/2433] Blackfin arch: Fix Bug - Kernel does not boot if
 re-program clocks

On BF561 EBIU_SDGCTL bit 31 controls the SDRAM external data
path width, typically set 0 for a 32-bit bus width. On other
Blackfin derivatives this bit should be set by default.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/include/asm/mem_init.h    | 2 +-
 arch/blackfin/mach-common/clocks-init.c | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/blackfin/include/asm/mem_init.h b/arch/blackfin/include/asm/mem_init.h
index 255a9316ad36..61f7487fbf12 100644
--- a/arch/blackfin/include/asm/mem_init.h
+++ b/arch/blackfin/include/asm/mem_init.h
@@ -115,7 +115,7 @@
 #define mem_SDRRC       (((CONFIG_SCLK_HZ / 1000) * SDRAM_Tref) / SDRAM_NRA) - (SDRAM_tRAS_num + SDRAM_tRP_num)
 
 /* Enable SCLK Out */
-#define mem_SDGCTL        (0x80000000 | SCTLE | SDRAM_CL | SDRAM_tRAS | SDRAM_tRP | SDRAM_tRCD | SDRAM_tWR | PSS)
+#define mem_SDGCTL        (SCTLE | SDRAM_CL | SDRAM_tRAS | SDRAM_tRP | SDRAM_tRCD | SDRAM_tWR | PSS)
 #else
 #define mem_SDRRC 	CONFIG_MEM_SDRRC
 #define mem_SDGCTL	CONFIG_MEM_SDGCTL
diff --git a/arch/blackfin/mach-common/clocks-init.c b/arch/blackfin/mach-common/clocks-init.c
index 5d182abefc7b..9dddb6f8cc85 100644
--- a/arch/blackfin/mach-common/clocks-init.c
+++ b/arch/blackfin/mach-common/clocks-init.c
@@ -14,6 +14,7 @@
 #include <asm/clocks.h>
 #include <asm/mem_init.h>
 
+#define SDGCTL_WIDTH (1 << 31)	/* SDRAM external data path width */
 #define PLL_CTL_VAL \
 	(((CONFIG_VCO_MULT & 63) << 9) | CLKIN_HALF | \
 	 (PLL_BYPASS << 8) | (ANOMALY_05000265 ? 0x8000 : 0))
@@ -76,7 +77,7 @@ void init_clocks(void)
 	bfin_write_PLL_DIV(CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV);
 #ifdef EBIU_SDGCTL
 	bfin_write_EBIU_SDRRC(mem_SDRRC);
-	bfin_write_EBIU_SDGCTL(mem_SDGCTL);
+	bfin_write_EBIU_SDGCTL((bfin_read_EBIU_SDGCTL() & SDGCTL_WIDTH) | mem_SDGCTL);
 #else
 	bfin_write_EBIU_RSTCTL(bfin_read_EBIU_RSTCTL() & ~(SRREQ));
 	do_sync();

From 5e7bb132bbed2088b8b103e410d143b341dcb837 Mon Sep 17 00:00:00 2001
From: Michael Hennerich <michael.hennerich@analog.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1554/2433] Blackfin arch: Fix Bug - request lines with
 peripheral_request_list, but don't get freed with peripheral_free_list

Remove erroneous check_gpio(ident) in peripheral_free()

Reported-by: Michael McTernan <mmcternan@airvana.com>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/kernel/bfin_gpio.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index 4c14331978f6..ea67ae5b033e 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -977,9 +977,6 @@ void peripheral_free(unsigned short per)
 	if (!(per & P_DEFINED))
 		return;
 
-	if (check_gpio(ident) < 0)
-		return;
-
 	local_irq_save_hw(flags);
 
 	if (unlikely(!(reserved_peri_map[gpio_bank(ident)] & gpio_bit(ident)))) {

From a2be3931144b8fab73c3d876c148ada7a3c09066 Mon Sep 17 00:00:00 2001
From: Michael Hennerich <michael.hennerich@analog.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1555/2433] Blackfin arch: reset POLAR setting when acquiring a
 gpio for the first time

when requesting a GPIO for the first time, the POLAR setting is not
set to a sane state.  this can lead to indeterminate behavior that
cannot be resolved without an explicit write to the Blackfin port POLAR
register.

when requesting a GPIO for the first time via gpio_request(), the POLAR
setting for the GPIO in question should be set to sane state.  this
should occur if the GPIO has not been allocated in any other way.

some examples:
 - when doing something like "request_irq(); gpio_request();" on the
   same GPIO, the POLAR setting should not be reset.
 - when doing "gpio_request(); gpio_request();" on the same GPIO, the
   POLAR setting should be reset only the first time and not the second.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/kernel/bfin_gpio.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index ea67ae5b033e..0c4fc31029c2 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -1053,9 +1053,15 @@ int bfin_gpio_request(unsigned gpio, const char *label)
 		local_irq_restore_hw(flags);
 		return -EBUSY;
 	}
-	if (unlikely(reserved_gpio_irq_map[gpio_bank(gpio)] & gpio_bit(gpio)))
+	if (unlikely(reserved_gpio_irq_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
 		printk(KERN_NOTICE "bfin-gpio: GPIO %d is already reserved as gpio-irq!"
 		       " (Documentation/blackfin/bfin-gpio-notes.txt)\n", gpio);
+	}
+#ifndef BF548_FAMILY
+	else {	/* Reset POLAR setting when acquiring a gpio for the first time */
+		set_gpio_polar(gpio, 0);
+	}
+#endif
 
 	reserved_gpio_map[gpio_bank(gpio)] |= gpio_bit(gpio);
 	set_label(gpio, label);

From 76e8fe4da652b020e08089415c684a365bb5b6a9 Mon Sep 17 00:00:00 2001
From: Robin Getz <rgetz@blackfin.uclinux.org>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1556/2433] Blackfin arch: Print out where the bootmode is
 coming from (for easier debugging).

Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/kernel/setup.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index b2a811347b65..a23fec573c0a 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -824,6 +824,8 @@ void __init setup_arch(char **cmdline_p)
 	flash_probe();
 #endif
 
+	printk(KERN_INFO "Boot Mode: %i\n", bfin_read_SYSCR() & 0xF);
+
 	_bfin_swrst = bfin_read_SWRST();
 
 #ifdef CONFIG_DEBUG_DOUBLEFAULT_PRINT

From 2f95d5bd84bfbe8cf62cb1c4306354cfc139370b Mon Sep 17 00:00:00 2001
From: Robin Getz <rgetz@blackfin.uclinux.org>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1557/2433] Blackfin arch: don't accidently re-enable
 interrupts

Make sure we don't accidently re-enable interrupts if we are being
called in atomic context

Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/kernel/traps.c | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index 5b0667da8d05..f18c2481e9b7 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -1052,8 +1052,9 @@ void show_regs(struct pt_regs *fp)
 	char buf [150];
 	struct irqaction *action;
 	unsigned int i;
-	unsigned long flags;
+	unsigned long flags = 0;
 	unsigned int cpu = smp_processor_id();
+	unsigned char in_atomic = (bfin_read_IPEND() & 0x10) || in_atomic();
 
 	verbose_printk(KERN_NOTICE "\n" KERN_NOTICE "SEQUENCER STATUS:\t\t%s\n", print_tainted());
 	verbose_printk(KERN_NOTICE " SEQSTAT: %08lx  IPEND: %04lx  SYSCFG: %04lx\n",
@@ -1073,17 +1074,22 @@ void show_regs(struct pt_regs *fp)
 	}
 	verbose_printk(KERN_NOTICE "  EXCAUSE   : 0x%lx\n",
 		fp->seqstat & SEQSTAT_EXCAUSE);
-	for (i = 6; i <= 15 ; i++) {
+	for (i = 2; i <= 15 ; i++) {
 		if (fp->ipend & (1 << i)) {
-			decode_address(buf, bfin_read32(EVT0 + 4*i));
-			verbose_printk(KERN_NOTICE "  physical IVG%i asserted : %s\n", i, buf);
+			if (i != 4) {
+				decode_address(buf, bfin_read32(EVT0 + 4*i));
+				verbose_printk(KERN_NOTICE "  physical IVG%i asserted : %s\n", i, buf);
+			} else
+				verbose_printk(KERN_NOTICE "  interrupts disabled\n");
 		}
 	}
 
 	/* if no interrupts are going off, don't print this out */
 	if (fp->ipend & ~0x3F) {
 		for (i = 0; i < (NR_IRQS - 1); i++) {
-			spin_lock_irqsave(&irq_desc[i].lock, flags);
+			if (!in_atomic)
+				spin_lock_irqsave(&irq_desc[i].lock, flags);
+
 			action = irq_desc[i].action;
 			if (!action)
 				goto unlock;
@@ -1096,7 +1102,8 @@ void show_regs(struct pt_regs *fp)
 			}
 			verbose_printk("\n");
 unlock:
-			spin_unlock_irqrestore(&irq_desc[i].lock, flags);
+			if (!in_atomic)
+				spin_unlock_irqrestore(&irq_desc[i].lock, flags);
 		}
 	}
 

From 45c4f2a0b6c6302c5617534b8189c0e9b5a4a048 Mon Sep 17 00:00:00 2001
From: Uwe Kleine-Koenig <ukleinek@strlen.de>
Date: Wed, 4 Feb 2009 17:02:30 +0800
Subject: [PATCH 1558/2433] Blackfin arch: explicit add a might sleep to
 gpio_free

According to the documentation gpio_free should only be called from task
context only.  To make this more explicit add a might sleep to all
implementations.

This patch changes the gpio_free implementations for the blackfin
architecture.

Signed-off-by: Uwe Kleine-Koenig <ukleinek@strlen.de>
Cc: David Brownell <david-b@pacbell.net>
Acked-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 arch/blackfin/kernel/bfin_gpio.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index 0c4fc31029c2..05bf85ba7443 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -1081,6 +1081,8 @@ void bfin_gpio_free(unsigned gpio)
 	if (check_gpio(gpio) < 0)
 		return;
 
+	might_sleep();
+
 	local_irq_save_hw(flags);
 
 	if (unlikely(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)))) {

From 881eb621fc191e58fa638c533073683be2b63c24 Mon Sep 17 00:00:00 2001
From: Jie Zhang <jie.zhang@analog.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1559/2433] Blackfin arch: Add one more check on `fp' to
 prevent double fault

Signed-off-by: Jie Zhang <jie.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/kernel/traps.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index f18c2481e9b7..79926413c0eb 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -820,11 +820,8 @@ void show_stack(struct task_struct *task, unsigned long *stack)
 	decode_address(buf, (unsigned int)stack);
 	printk(KERN_NOTICE " SP: [0x%p] %s\n", stack, buf);
 
-	addr = (unsigned int *)((unsigned int)stack & ~0x3F);
-
 	/* First thing is to look for a frame pointer */
-	for (addr = (unsigned int *)((unsigned int)stack & ~0xF), i = 0;
-		addr < endstack; addr++, i++) {
+	for (addr = (unsigned int *)((unsigned int)stack & ~0xF); addr < endstack; addr++) {
 		if (*addr & 0x1)
 			continue;
 		ins_addr = (unsigned short *)*addr;
@@ -834,7 +831,8 @@ void show_stack(struct task_struct *task, unsigned long *stack)
 
 		if (fp) {
 			/* Let's check to see if it is a frame pointer */
-			while (fp >= (addr - 1) && fp < endstack && fp)
+			while (fp >= (addr - 1) && fp < endstack
+			       && fp && ((unsigned int) fp & 0x3) == 0)
 				fp = (unsigned int *)*fp;
 			if (fp == 0 || fp == endstack) {
 				fp = addr - 1;

From f556309ea0d6a4adb0ad9775e5a18aa3564a0e4f Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier.adi@gmail.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1560/2433] Blackfin arch: cleanup bf54x ifdef mess in gpio
 code

merge more of the bf54x and !bf54x gpio code together to
cut down on #ifdef mess

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/include/asm/gpio.h             |  58 --
 arch/blackfin/kernel/bfin_gpio.c             | 577 +++++++------------
 arch/blackfin/mach-bf548/include/mach/gpio.h |  12 +-
 3 files changed, 223 insertions(+), 424 deletions(-)

diff --git a/arch/blackfin/include/asm/gpio.h b/arch/blackfin/include/asm/gpio.h
index 9477d82fcad2..d4a082ef75b4 100644
--- a/arch/blackfin/include/asm/gpio.h
+++ b/arch/blackfin/include/asm/gpio.h
@@ -27,60 +27,6 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-/*
-*  Number     BF537/6/4    BF561    BF533/2/1
-*             BF527/5/2
-*
-*  GPIO_0       PF0         PF0        PF0
-*  GPIO_1       PF1         PF1        PF1
-*  GPIO_2       PF2         PF2        PF2
-*  GPIO_3       PF3         PF3        PF3
-*  GPIO_4       PF4         PF4        PF4
-*  GPIO_5       PF5         PF5        PF5
-*  GPIO_6       PF6         PF6        PF6
-*  GPIO_7       PF7         PF7        PF7
-*  GPIO_8       PF8         PF8        PF8
-*  GPIO_9       PF9         PF9        PF9
-*  GPIO_10      PF10        PF10       PF10
-*  GPIO_11      PF11        PF11       PF11
-*  GPIO_12      PF12        PF12       PF12
-*  GPIO_13      PF13        PF13       PF13
-*  GPIO_14      PF14        PF14       PF14
-*  GPIO_15      PF15        PF15       PF15
-*  GPIO_16      PG0         PF16
-*  GPIO_17      PG1         PF17
-*  GPIO_18      PG2         PF18
-*  GPIO_19      PG3         PF19
-*  GPIO_20      PG4         PF20
-*  GPIO_21      PG5         PF21
-*  GPIO_22      PG6         PF22
-*  GPIO_23      PG7         PF23
-*  GPIO_24      PG8         PF24
-*  GPIO_25      PG9         PF25
-*  GPIO_26      PG10        PF26
-*  GPIO_27      PG11        PF27
-*  GPIO_28      PG12        PF28
-*  GPIO_29      PG13        PF29
-*  GPIO_30      PG14        PF30
-*  GPIO_31      PG15        PF31
-*  GPIO_32      PH0         PF32
-*  GPIO_33      PH1         PF33
-*  GPIO_34      PH2         PF34
-*  GPIO_35      PH3         PF35
-*  GPIO_36      PH4         PF36
-*  GPIO_37      PH5         PF37
-*  GPIO_38      PH6         PF38
-*  GPIO_39      PH7         PF39
-*  GPIO_40      PH8         PF40
-*  GPIO_41      PH9         PF41
-*  GPIO_42      PH10        PF42
-*  GPIO_43      PH11        PF43
-*  GPIO_44      PH12        PF44
-*  GPIO_45      PH13        PF45
-*  GPIO_46      PH14        PF46
-*  GPIO_47      PH15        PF47
-*/
-
 #ifndef __ARCH_BLACKFIN_GPIO_H__
 #define __ARCH_BLACKFIN_GPIO_H__
 
@@ -295,10 +241,6 @@ int bfin_gpio_direction_output(unsigned gpio, int value);
 int bfin_gpio_get_value(unsigned gpio);
 void bfin_gpio_set_value(unsigned gpio, int value);
 
-#ifndef BF548_FAMILY
-#define bfin_gpio_set_value(gpio, value)    set_gpio_data(gpio, value)
-#endif
-
 #ifdef CONFIG_GPIOLIB
 #include <asm-generic/gpio.h>		/* cansleep wrappers */
 
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index 05bf85ba7443..7f69f43be987 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -27,59 +27,6 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-/*
-*  Number     BF537/6/4    BF561    BF533/2/1	   BF549/8/4/2
-*
-*  GPIO_0       PF0         PF0        PF0	   PA0...PJ13
-*  GPIO_1       PF1         PF1        PF1
-*  GPIO_2       PF2         PF2        PF2
-*  GPIO_3       PF3         PF3        PF3
-*  GPIO_4       PF4         PF4        PF4
-*  GPIO_5       PF5         PF5        PF5
-*  GPIO_6       PF6         PF6        PF6
-*  GPIO_7       PF7         PF7        PF7
-*  GPIO_8       PF8         PF8        PF8
-*  GPIO_9       PF9         PF9        PF9
-*  GPIO_10      PF10        PF10       PF10
-*  GPIO_11      PF11        PF11       PF11
-*  GPIO_12      PF12        PF12       PF12
-*  GPIO_13      PF13        PF13       PF13
-*  GPIO_14      PF14        PF14       PF14
-*  GPIO_15      PF15        PF15       PF15
-*  GPIO_16      PG0         PF16
-*  GPIO_17      PG1         PF17
-*  GPIO_18      PG2         PF18
-*  GPIO_19      PG3         PF19
-*  GPIO_20      PG4         PF20
-*  GPIO_21      PG5         PF21
-*  GPIO_22      PG6         PF22
-*  GPIO_23      PG7         PF23
-*  GPIO_24      PG8         PF24
-*  GPIO_25      PG9         PF25
-*  GPIO_26      PG10        PF26
-*  GPIO_27      PG11        PF27
-*  GPIO_28      PG12        PF28
-*  GPIO_29      PG13        PF29
-*  GPIO_30      PG14        PF30
-*  GPIO_31      PG15        PF31
-*  GPIO_32      PH0         PF32
-*  GPIO_33      PH1         PF33
-*  GPIO_34      PH2         PF34
-*  GPIO_35      PH3         PF35
-*  GPIO_36      PH4         PF36
-*  GPIO_37      PH5         PF37
-*  GPIO_38      PH6         PF38
-*  GPIO_39      PH7         PF39
-*  GPIO_40      PH8         PF40
-*  GPIO_41      PH9         PF41
-*  GPIO_42      PH10        PF42
-*  GPIO_43      PH11        PF43
-*  GPIO_44      PH12        PF44
-*  GPIO_45      PH13        PF45
-*  GPIO_46      PH14        PF46
-*  GPIO_47      PH15        PF47
-*/
-
 #include <linux/delay.h>
 #include <linux/module.h>
 #include <linux/err.h>
@@ -119,28 +66,42 @@ enum {
 #define AWA_DUMMY_READ(...)  do { } while (0)
 #endif
 
+static struct gpio_port_t * const gpio_array[] = {
 #if defined(BF533_FAMILY) || defined(BF538_FAMILY)
-static struct gpio_port_t *gpio_bankb[] = {
 	(struct gpio_port_t *) FIO_FLAG_D,
-};
-#endif
-
-#if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
-static struct gpio_port_t *gpio_bankb[] = {
+#elif defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
 	(struct gpio_port_t *) PORTFIO,
 	(struct gpio_port_t *) PORTGIO,
 	(struct gpio_port_t *) PORTHIO,
+#elif defined(BF561_FAMILY)
+	(struct gpio_port_t *) FIO0_FLAG_D,
+	(struct gpio_port_t *) FIO1_FLAG_D,
+	(struct gpio_port_t *) FIO2_FLAG_D,
+#elif defined(BF548_FAMILY)
+	(struct gpio_port_t *)PORTA_FER,
+	(struct gpio_port_t *)PORTB_FER,
+	(struct gpio_port_t *)PORTC_FER,
+	(struct gpio_port_t *)PORTD_FER,
+	(struct gpio_port_t *)PORTE_FER,
+	(struct gpio_port_t *)PORTF_FER,
+	(struct gpio_port_t *)PORTG_FER,
+	(struct gpio_port_t *)PORTH_FER,
+	(struct gpio_port_t *)PORTI_FER,
+	(struct gpio_port_t *)PORTJ_FER,
+#else
+# error no gpio arrays defined
+#endif
 };
 
-static unsigned short *port_fer[] = {
+#if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
+static unsigned short * const port_fer[] = {
 	(unsigned short *) PORTF_FER,
 	(unsigned short *) PORTG_FER,
 	(unsigned short *) PORTH_FER,
 };
-#endif
 
-#if defined(BF527_FAMILY) || defined(BF518_FAMILY)
-static unsigned short *port_mux[] = {
+# if !defined(BF537_FAMILY)
+static unsigned short * const port_mux[] = {
 	(unsigned short *) PORTF_MUX,
 	(unsigned short *) PORTG_MUX,
 	(unsigned short *) PORTH_MUX,
@@ -152,29 +113,7 @@ u8 pmux_offset[][16] =
 	 { 0, 0, 0, 0, 0, 2, 2, 4, 4, 6, 8, 10, 10, 10, 12, 12 }, /* PORTG */
 	 { 0, 0, 0, 0, 0, 0, 0, 0, 2, 4, 4, 4, 4, 4, 4, 4 }, /* PORTH */
 	};
-#endif
-
-#ifdef BF561_FAMILY
-static struct gpio_port_t *gpio_bankb[] = {
-	(struct gpio_port_t *) FIO0_FLAG_D,
-	(struct gpio_port_t *) FIO1_FLAG_D,
-	(struct gpio_port_t *) FIO2_FLAG_D,
-};
-#endif
-
-#ifdef BF548_FAMILY
-static struct gpio_port_t *gpio_array[] = {
-	(struct gpio_port_t *)PORTA_FER,
-	(struct gpio_port_t *)PORTB_FER,
-	(struct gpio_port_t *)PORTC_FER,
-	(struct gpio_port_t *)PORTD_FER,
-	(struct gpio_port_t *)PORTE_FER,
-	(struct gpio_port_t *)PORTF_FER,
-	(struct gpio_port_t *)PORTG_FER,
-	(struct gpio_port_t *)PORTH_FER,
-	(struct gpio_port_t *)PORTI_FER,
-	(struct gpio_port_t *)PORTJ_FER,
-};
+# endif
 #endif
 
 static unsigned short reserved_gpio_map[GPIO_BANK_NUM];
@@ -188,35 +127,9 @@ static struct str_ident {
 } str_ident[MAX_RESOURCES];
 
 #if defined(CONFIG_PM)
-#if defined(CONFIG_BF54x)
 static struct gpio_port_s gpio_bank_saved[GPIO_BANK_NUM];
-#else
-static unsigned short wakeup_map[GPIO_BANK_NUM];
-static unsigned char wakeup_flags_map[MAX_BLACKFIN_GPIOS];
-static struct gpio_port_s gpio_bank_saved[GPIO_BANK_NUM];
-
-#ifdef BF533_FAMILY
-static unsigned int sic_iwr_irqs[] = {IRQ_PROG_INTB};
 #endif
 
-#ifdef BF537_FAMILY
-static unsigned int sic_iwr_irqs[] = {IRQ_PROG_INTB, IRQ_PORTG_INTB, IRQ_MAC_TX};
-#endif
-
-#ifdef BF538_FAMILY
-static unsigned int sic_iwr_irqs[] = {IRQ_PORTF_INTB};
-#endif
-
-#if defined(BF527_FAMILY) || defined(BF518_FAMILY)
-static unsigned int sic_iwr_irqs[] = {IRQ_PORTF_INTB, IRQ_PORTG_INTB, IRQ_PORTH_INTB};
-#endif
-
-#ifdef BF561_FAMILY
-static unsigned int sic_iwr_irqs[] = {IRQ_PROG0_INTB, IRQ_PROG1_INTB, IRQ_PROG2_INTB};
-#endif
-#endif
-#endif /* CONFIG_PM */
-
 inline int check_gpio(unsigned gpio)
 {
 #if defined(BF548_FAMILY)
@@ -330,9 +243,10 @@ static struct {
 	{.res = P_SPI0_SSEL3, .offset = 0},
 };
 
-static void portmux_setup(unsigned short per, unsigned short function)
+static void portmux_setup(unsigned short per)
 {
 	u16 y, offset, muxreg;
+	u16 function = P_FUNCT2MUX(per);
 
 	for (y = 0; y < ARRAY_SIZE(port_mux_lut); y++) {
 		if (port_mux_lut[y].res == per) {
@@ -353,30 +267,33 @@ static void portmux_setup(unsigned short per, unsigned short function)
 	}
 }
 #elif defined(BF548_FAMILY)
-inline void portmux_setup(unsigned short portno, unsigned short function)
+inline void portmux_setup(unsigned short per)
 {
 	u32 pmux;
+	u16 ident = P_IDENT(per);
+	u16 function = P_FUNCT2MUX(per);
 
-	pmux = gpio_array[gpio_bank(portno)]->port_mux;
+	pmux = gpio_array[gpio_bank(ident)]->port_mux;
 
-	pmux &= ~(0x3 << (2 * gpio_sub_n(portno)));
-	pmux |= (function & 0x3) << (2 * gpio_sub_n(portno));
+	pmux &= ~(0x3 << (2 * gpio_sub_n(ident)));
+	pmux |= (function & 0x3) << (2 * gpio_sub_n(ident));
 
-	gpio_array[gpio_bank(portno)]->port_mux = pmux;
+	gpio_array[gpio_bank(ident)]->port_mux = pmux;
 }
 
-inline u16 get_portmux(unsigned short portno)
+inline u16 get_portmux(unsigned short per)
 {
 	u32 pmux;
+	u16 ident = P_IDENT(per);
 
-	pmux = gpio_array[gpio_bank(portno)]->port_mux;
+	pmux = gpio_array[gpio_bank(ident)]->port_mux;
 
-	return (pmux >> (2 * gpio_sub_n(portno)) & 0x3);
+	return (pmux >> (2 * gpio_sub_n(ident)) & 0x3);
 }
 #elif defined(BF527_FAMILY) || defined(BF518_FAMILY)
-inline void portmux_setup(unsigned short portno, unsigned short function)
+inline void portmux_setup(unsigned short per)
 {
-	u16 pmux, ident = P_IDENT(portno);
+	u16 pmux, ident = P_IDENT(per), function = P_FUNCT2MUX(per);
 	u8 offset = pmux_offset[gpio_bank(ident)][gpio_sub_n(ident)];
 
 	pmux = *port_mux[gpio_bank(ident)];
@@ -424,90 +341,71 @@ void set_gpio_ ## name(unsigned gpio, unsigned short arg) \
 	unsigned long flags; \
 	local_irq_save_hw(flags); \
 	if (arg) \
-		gpio_bankb[gpio_bank(gpio)]->name |= gpio_bit(gpio); \
+		gpio_array[gpio_bank(gpio)]->name |= gpio_bit(gpio); \
 	else \
-		gpio_bankb[gpio_bank(gpio)]->name &= ~gpio_bit(gpio); \
+		gpio_array[gpio_bank(gpio)]->name &= ~gpio_bit(gpio); \
 	AWA_DUMMY_READ(name); \
 	local_irq_restore_hw(flags); \
 } \
 EXPORT_SYMBOL(set_gpio_ ## name);
 
-SET_GPIO(dir)
-SET_GPIO(inen)
-SET_GPIO(polar)
-SET_GPIO(edge)
-SET_GPIO(both)
+SET_GPIO(dir)   /* set_gpio_dir() */
+SET_GPIO(inen)  /* set_gpio_inen() */
+SET_GPIO(polar) /* set_gpio_polar() */
+SET_GPIO(edge)  /* set_gpio_edge() */
+SET_GPIO(both)  /* set_gpio_both() */
 
 
-#if ANOMALY_05000311 || ANOMALY_05000323
 #define SET_GPIO_SC(name) \
 void set_gpio_ ## name(unsigned gpio, unsigned short arg) \
 { \
 	unsigned long flags; \
-	local_irq_save_hw(flags); \
+	if (ANOMALY_05000311 || ANOMALY_05000323) \
+		local_irq_save_hw(flags); \
 	if (arg) \
-		gpio_bankb[gpio_bank(gpio)]->name ## _set = gpio_bit(gpio); \
+		gpio_array[gpio_bank(gpio)]->name ## _set = gpio_bit(gpio); \
 	else \
-		gpio_bankb[gpio_bank(gpio)]->name ## _clear = gpio_bit(gpio); \
-	AWA_DUMMY_READ(name); \
-	local_irq_restore_hw(flags); \
+		gpio_array[gpio_bank(gpio)]->name ## _clear = gpio_bit(gpio); \
+	if (ANOMALY_05000311 || ANOMALY_05000323) { \
+		AWA_DUMMY_READ(name); \
+		local_irq_restore_hw(flags); \
+	} \
 } \
 EXPORT_SYMBOL(set_gpio_ ## name);
-#else
-#define SET_GPIO_SC(name) \
-void set_gpio_ ## name(unsigned gpio, unsigned short arg) \
-{ \
-	if (arg) \
-		gpio_bankb[gpio_bank(gpio)]->name ## _set = gpio_bit(gpio); \
-	else \
-		gpio_bankb[gpio_bank(gpio)]->name ## _clear = gpio_bit(gpio); \
-} \
-EXPORT_SYMBOL(set_gpio_ ## name);
-#endif
 
 SET_GPIO_SC(maska)
 SET_GPIO_SC(maskb)
 SET_GPIO_SC(data)
 
-#if ANOMALY_05000311 || ANOMALY_05000323
 void set_gpio_toggle(unsigned gpio)
 {
 	unsigned long flags;
-	local_irq_save_hw(flags);
-	gpio_bankb[gpio_bank(gpio)]->toggle = gpio_bit(gpio);
-	AWA_DUMMY_READ(toggle);
-	local_irq_restore_hw(flags);
+	if (ANOMALY_05000311 || ANOMALY_05000323)
+		local_irq_save_hw(flags);
+	gpio_array[gpio_bank(gpio)]->toggle = gpio_bit(gpio);
+	if (ANOMALY_05000311 || ANOMALY_05000323) {
+		AWA_DUMMY_READ(toggle);
+		local_irq_restore_hw(flags);
+	}
 }
-#else
-void set_gpio_toggle(unsigned gpio)
-{
-	gpio_bankb[gpio_bank(gpio)]->toggle = gpio_bit(gpio);
-}
-#endif
 EXPORT_SYMBOL(set_gpio_toggle);
 
 
 /*Set current PORT date (16-bit word)*/
 
-#if ANOMALY_05000311 || ANOMALY_05000323
 #define SET_GPIO_P(name) \
 void set_gpiop_ ## name(unsigned gpio, unsigned short arg) \
 { \
 	unsigned long flags; \
-	local_irq_save_hw(flags); \
-	gpio_bankb[gpio_bank(gpio)]->name = arg; \
-	AWA_DUMMY_READ(name); \
-	local_irq_restore_hw(flags); \
+	if (ANOMALY_05000311 || ANOMALY_05000323) \
+		local_irq_save_hw(flags); \
+	gpio_array[gpio_bank(gpio)]->name = arg; \
+	if (ANOMALY_05000311 || ANOMALY_05000323) { \
+		AWA_DUMMY_READ(name); \
+		local_irq_restore_hw(flags); \
+	} \
 } \
 EXPORT_SYMBOL(set_gpiop_ ## name);
-#else
-#define SET_GPIO_P(name) \
-void set_gpiop_ ## name(unsigned gpio, unsigned short arg) \
-{ \
-	gpio_bankb[gpio_bank(gpio)]->name = arg; \
-} \
-EXPORT_SYMBOL(set_gpiop_ ## name);
-#endif
 
 SET_GPIO_P(data)
 SET_GPIO_P(dir)
@@ -519,27 +417,21 @@ SET_GPIO_P(maska)
 SET_GPIO_P(maskb)
 
 /* Get a specific bit */
-#if ANOMALY_05000311 || ANOMALY_05000323
 #define GET_GPIO(name) \
 unsigned short get_gpio_ ## name(unsigned gpio) \
 { \
 	unsigned long flags; \
 	unsigned short ret; \
-	local_irq_save_hw(flags); \
-	ret = 0x01 & (gpio_bankb[gpio_bank(gpio)]->name >> gpio_sub_n(gpio)); \
-	AWA_DUMMY_READ(name); \
-	local_irq_restore_hw(flags); \
+	if (ANOMALY_05000311 || ANOMALY_05000323) \
+		local_irq_save_hw(flags); \
+	ret = 0x01 & (gpio_array[gpio_bank(gpio)]->name >> gpio_sub_n(gpio)); \
+	if (ANOMALY_05000311 || ANOMALY_05000323) { \
+		AWA_DUMMY_READ(name); \
+		local_irq_restore_hw(flags); \
+	} \
 	return ret; \
 } \
 EXPORT_SYMBOL(get_gpio_ ## name);
-#else
-#define GET_GPIO(name) \
-unsigned short get_gpio_ ## name(unsigned gpio) \
-{ \
-	return (0x01 & (gpio_bankb[gpio_bank(gpio)]->name >> gpio_sub_n(gpio))); \
-} \
-EXPORT_SYMBOL(get_gpio_ ## name);
-#endif
 
 GET_GPIO(data)
 GET_GPIO(dir)
@@ -552,27 +444,21 @@ GET_GPIO(maskb)
 
 /*Get current PORT date (16-bit word)*/
 
-#if ANOMALY_05000311 || ANOMALY_05000323
 #define GET_GPIO_P(name) \
 unsigned short get_gpiop_ ## name(unsigned gpio) \
 { \
 	unsigned long flags; \
 	unsigned short ret; \
-	local_irq_save_hw(flags); \
-	ret = (gpio_bankb[gpio_bank(gpio)]->name); \
-	AWA_DUMMY_READ(name); \
-	local_irq_restore_hw(flags); \
+	if (ANOMALY_05000311 || ANOMALY_05000323) \
+		local_irq_save_hw(flags); \
+	ret = (gpio_array[gpio_bank(gpio)]->name); \
+	if (ANOMALY_05000311 || ANOMALY_05000323) { \
+		AWA_DUMMY_READ(name); \
+		local_irq_restore_hw(flags); \
+	} \
 	return ret; \
 } \
 EXPORT_SYMBOL(get_gpiop_ ## name);
-#else
-#define GET_GPIO_P(name) \
-unsigned short get_gpiop_ ## name(unsigned gpio) \
-{ \
-	return (gpio_bankb[gpio_bank(gpio)]->name);\
-} \
-EXPORT_SYMBOL(get_gpiop_ ## name);
-#endif
 
 GET_GPIO_P(data)
 GET_GPIO_P(dir)
@@ -585,6 +471,26 @@ GET_GPIO_P(maskb)
 
 
 #ifdef CONFIG_PM
+
+static unsigned short wakeup_map[GPIO_BANK_NUM];
+static unsigned char wakeup_flags_map[MAX_BLACKFIN_GPIOS];
+
+static const unsigned int sic_iwr_irqs[] = {
+#if defined(BF533_FAMILY)
+	IRQ_PROG_INTB
+#elif defined(BF537_FAMILY)
+	IRQ_PROG_INTB, IRQ_PORTG_INTB, IRQ_MAC_TX
+#elif defined(BF538_FAMILY)
+	IRQ_PORTF_INTB
+#elif defined(BF527_FAMILY) || defined(BF518_FAMILY)
+	IRQ_PORTF_INTB, IRQ_PORTG_INTB, IRQ_PORTH_INTB
+#elif defined(BF561_FAMILY)
+	IRQ_PROG0_INTB, IRQ_PROG1_INTB, IRQ_PROG2_INTB
+#else
+# error no SIC_IWR defined
+#endif
+};
+
 /***********************************************************
 *
 * FUNCTIONS: Blackfin PM Setup API
@@ -669,18 +575,18 @@ u32 bfin_pm_standby_setup(void)
 		mask = wakeup_map[gpio_bank(i)];
 		bank = gpio_bank(i);
 
-		gpio_bank_saved[bank].maskb = gpio_bankb[bank]->maskb;
-		gpio_bankb[bank]->maskb = 0;
+		gpio_bank_saved[bank].maskb = gpio_array[bank]->maskb;
+		gpio_array[bank]->maskb = 0;
 
 		if (mask) {
 #if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
 			gpio_bank_saved[bank].fer   = *port_fer[bank];
 #endif
-			gpio_bank_saved[bank].inen  = gpio_bankb[bank]->inen;
-			gpio_bank_saved[bank].polar = gpio_bankb[bank]->polar;
-			gpio_bank_saved[bank].dir   = gpio_bankb[bank]->dir;
-			gpio_bank_saved[bank].edge  = gpio_bankb[bank]->edge;
-			gpio_bank_saved[bank].both  = gpio_bankb[bank]->both;
+			gpio_bank_saved[bank].inen  = gpio_array[bank]->inen;
+			gpio_bank_saved[bank].polar = gpio_array[bank]->polar;
+			gpio_bank_saved[bank].dir   = gpio_array[bank]->dir;
+			gpio_bank_saved[bank].edge  = gpio_array[bank]->edge;
+			gpio_bank_saved[bank].both  = gpio_array[bank]->both;
 			gpio_bank_saved[bank].reserved =
 						reserved_gpio_map[bank];
 
@@ -700,7 +606,7 @@ u32 bfin_pm_standby_setup(void)
 			}
 
 			bfin_internal_set_wake(sic_iwr_irqs[bank], 1);
-			gpio_bankb[bank]->maskb_set = wakeup_map[gpio_bank(i)];
+			gpio_array[bank]->maskb_set = wakeup_map[gpio_bank(i)];
 		}
 	}
 
@@ -721,18 +627,18 @@ void bfin_pm_standby_restore(void)
 #if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
 			*port_fer[bank]   	= gpio_bank_saved[bank].fer;
 #endif
-			gpio_bankb[bank]->inen  = gpio_bank_saved[bank].inen;
-			gpio_bankb[bank]->dir   = gpio_bank_saved[bank].dir;
-			gpio_bankb[bank]->polar = gpio_bank_saved[bank].polar;
-			gpio_bankb[bank]->edge  = gpio_bank_saved[bank].edge;
-			gpio_bankb[bank]->both  = gpio_bank_saved[bank].both;
+			gpio_array[bank]->inen  = gpio_bank_saved[bank].inen;
+			gpio_array[bank]->dir   = gpio_bank_saved[bank].dir;
+			gpio_array[bank]->polar = gpio_bank_saved[bank].polar;
+			gpio_array[bank]->edge  = gpio_bank_saved[bank].edge;
+			gpio_array[bank]->both  = gpio_bank_saved[bank].both;
 
 			reserved_gpio_map[bank] =
 					gpio_bank_saved[bank].reserved;
 			bfin_internal_set_wake(sic_iwr_irqs[bank], 0);
 		}
 
-		gpio_bankb[bank]->maskb = gpio_bank_saved[bank].maskb;
+		gpio_array[bank]->maskb = gpio_bank_saved[bank].maskb;
 	}
 	AWA_DUMMY_READ(maskb);
 }
@@ -745,21 +651,21 @@ void bfin_gpio_pm_hibernate_suspend(void)
 		bank = gpio_bank(i);
 
 #if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
-			gpio_bank_saved[bank].fer   = *port_fer[bank];
+		gpio_bank_saved[bank].fer = *port_fer[bank];
 #if defined(BF527_FAMILY) || defined(BF518_FAMILY)
-			gpio_bank_saved[bank].mux   = *port_mux[bank];
+		gpio_bank_saved[bank].mux = *port_mux[bank];
 #else
-			if (bank == 0)
-				gpio_bank_saved[bank].mux   = bfin_read_PORT_MUX();
+		if (bank == 0)
+			gpio_bank_saved[bank].mux = bfin_read_PORT_MUX();
 #endif
 #endif
-			gpio_bank_saved[bank].data  = gpio_bankb[bank]->data;
-			gpio_bank_saved[bank].inen  = gpio_bankb[bank]->inen;
-			gpio_bank_saved[bank].polar = gpio_bankb[bank]->polar;
-			gpio_bank_saved[bank].dir   = gpio_bankb[bank]->dir;
-			gpio_bank_saved[bank].edge  = gpio_bankb[bank]->edge;
-			gpio_bank_saved[bank].both  = gpio_bankb[bank]->both;
-			gpio_bank_saved[bank].maska  = gpio_bankb[bank]->maska;
+		gpio_bank_saved[bank].data  = gpio_array[bank]->data;
+		gpio_bank_saved[bank].inen  = gpio_array[bank]->inen;
+		gpio_bank_saved[bank].polar = gpio_array[bank]->polar;
+		gpio_bank_saved[bank].dir   = gpio_array[bank]->dir;
+		gpio_bank_saved[bank].edge  = gpio_array[bank]->edge;
+		gpio_bank_saved[bank].both  = gpio_array[bank]->both;
+		gpio_bank_saved[bank].maska = gpio_array[bank]->maska;
 	}
 
 	AWA_DUMMY_READ(maska);
@@ -770,27 +676,27 @@ void bfin_gpio_pm_hibernate_restore(void)
 	int i, bank;
 
 	for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) {
-			bank = gpio_bank(i);
+		bank = gpio_bank(i);
 
 #if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
 #if defined(BF527_FAMILY) || defined(BF518_FAMILY)
-			*port_mux[bank] = gpio_bank_saved[bank].mux;
+		*port_mux[bank] = gpio_bank_saved[bank].mux;
 #else
-			if (bank == 0)
-				bfin_write_PORT_MUX(gpio_bank_saved[bank].mux);
+		if (bank == 0)
+			bfin_write_PORT_MUX(gpio_bank_saved[bank].mux);
 #endif
-			*port_fer[bank]   	= gpio_bank_saved[bank].fer;
+		*port_fer[bank] = gpio_bank_saved[bank].fer;
 #endif
-			gpio_bankb[bank]->inen  = gpio_bank_saved[bank].inen;
-			gpio_bankb[bank]->dir   = gpio_bank_saved[bank].dir;
-			gpio_bankb[bank]->polar = gpio_bank_saved[bank].polar;
-			gpio_bankb[bank]->edge  = gpio_bank_saved[bank].edge;
-			gpio_bankb[bank]->both  = gpio_bank_saved[bank].both;
+		gpio_array[bank]->inen  = gpio_bank_saved[bank].inen;
+		gpio_array[bank]->dir   = gpio_bank_saved[bank].dir;
+		gpio_array[bank]->polar = gpio_bank_saved[bank].polar;
+		gpio_array[bank]->edge  = gpio_bank_saved[bank].edge;
+		gpio_array[bank]->both  = gpio_bank_saved[bank].both;
 
-			gpio_bankb[bank]->data_set = gpio_bank_saved[bank].data
-							| gpio_bank_saved[bank].dir;
+		gpio_array[bank]->data_set = gpio_bank_saved[bank].data
+						| gpio_bank_saved[bank].dir;
 
-			gpio_bankb[bank]->maska = gpio_bank_saved[bank].maska;
+		gpio_array[bank]->maska = gpio_bank_saved[bank].maska;
 	}
 	AWA_DUMMY_READ(maska);
 }
@@ -817,12 +723,12 @@ void bfin_gpio_pm_hibernate_suspend(void)
 	for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) {
 		bank = gpio_bank(i);
 
-			gpio_bank_saved[bank].fer  = gpio_array[bank]->port_fer;
-			gpio_bank_saved[bank].mux  = gpio_array[bank]->port_mux;
-			gpio_bank_saved[bank].data  = gpio_array[bank]->port_data;
-			gpio_bank_saved[bank].data  = gpio_array[bank]->port_data;
-			gpio_bank_saved[bank].inen  = gpio_array[bank]->port_inen;
-			gpio_bank_saved[bank].dir   = gpio_array[bank]->port_dir_set;
+		gpio_bank_saved[bank].fer = gpio_array[bank]->port_fer;
+		gpio_bank_saved[bank].mux = gpio_array[bank]->port_mux;
+		gpio_bank_saved[bank].data = gpio_array[bank]->data;
+		gpio_bank_saved[bank].data = gpio_array[bank]->data;
+		gpio_bank_saved[bank].inen = gpio_array[bank]->inen;
+		gpio_bank_saved[bank].dir = gpio_array[bank]->dir_set;
 	}
 }
 
@@ -831,21 +737,21 @@ void bfin_gpio_pm_hibernate_restore(void)
 	int i, bank;
 
 	for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) {
-			bank = gpio_bank(i);
+		bank = gpio_bank(i);
 
-			gpio_array[bank]->port_mux  = gpio_bank_saved[bank].mux;
-			gpio_array[bank]->port_fer  = gpio_bank_saved[bank].fer;
-			gpio_array[bank]->port_inen  = gpio_bank_saved[bank].inen;
-			gpio_array[bank]->port_dir_set   = gpio_bank_saved[bank].dir;
-			gpio_array[bank]->port_set = gpio_bank_saved[bank].data
-							| gpio_bank_saved[bank].dir;
+		gpio_array[bank]->port_mux = gpio_bank_saved[bank].mux;
+		gpio_array[bank]->port_fer = gpio_bank_saved[bank].fer;
+		gpio_array[bank]->inen = gpio_bank_saved[bank].inen;
+		gpio_array[bank]->dir_set = gpio_bank_saved[bank].dir;
+		gpio_array[bank]->data_set = gpio_bank_saved[bank].data
+						| gpio_bank_saved[bank].dir;
 	}
 }
 #endif
 
 unsigned short get_gpio_dir(unsigned gpio)
 {
-	return (0x01 & (gpio_array[gpio_bank(gpio)]->port_dir_clear >> gpio_sub_n(gpio)));
+	return (0x01 & (gpio_array[gpio_bank(gpio)]->dir_clear >> gpio_sub_n(gpio)));
 }
 EXPORT_SYMBOL(get_gpio_dir);
 
@@ -905,9 +811,7 @@ int peripheral_request(unsigned short per, const char *label)
 		 */
 
 #ifdef BF548_FAMILY
-		u16 funct = get_portmux(ident);
-
-		if (!((per & P_MAYSHARE) && (funct == P_FUNCT2MUX(per)))) {
+		if (!((per & P_MAYSHARE) && get_portmux(per) == P_FUNCT2MUX(per))) {
 #else
 		if (!(per & P_MAYSHARE)) {
 #endif
@@ -931,11 +835,7 @@ int peripheral_request(unsigned short per, const char *label)
  anyway:
 	reserved_peri_map[gpio_bank(ident)] |= gpio_bit(ident);
 
-#ifdef BF548_FAMILY
-	portmux_setup(ident, P_FUNCT2MUX(per));
-#else
-	portmux_setup(per, P_FUNCT2MUX(per));
-#endif
+	portmux_setup(per);
 	port_setup(ident, PERIPHERAL_USAGE);
 
 	local_irq_restore_hw(flags);
@@ -1163,92 +1063,15 @@ void bfin_gpio_irq_free(unsigned gpio)
 	local_irq_restore_hw(flags);
 }
 
-
+static inline void __bfin_gpio_direction_input(unsigned gpio)
+{
 #ifdef BF548_FAMILY
-int bfin_gpio_direction_input(unsigned gpio)
-{
-	unsigned long flags;
-
-	if (!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
-		gpio_error(gpio);
-		return -EINVAL;
-	}
-
-	local_irq_save_hw(flags);
-	gpio_array[gpio_bank(gpio)]->port_dir_clear = gpio_bit(gpio);
-	gpio_array[gpio_bank(gpio)]->port_inen |= gpio_bit(gpio);
-	local_irq_restore_hw(flags);
-
-	return 0;
-}
-EXPORT_SYMBOL(bfin_gpio_direction_input);
-
-int bfin_gpio_direction_output(unsigned gpio, int value)
-{
-	unsigned long flags;
-
-	if (!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
-		gpio_error(gpio);
-		return -EINVAL;
-	}
-
-	local_irq_save_hw(flags);
-	gpio_array[gpio_bank(gpio)]->port_inen &= ~gpio_bit(gpio);
-	gpio_set_value(gpio, value);
-	gpio_array[gpio_bank(gpio)]->port_dir_set = gpio_bit(gpio);
-	local_irq_restore_hw(flags);
-
-	return 0;
-}
-EXPORT_SYMBOL(bfin_gpio_direction_output);
-
-void bfin_gpio_set_value(unsigned gpio, int arg)
-{
-	if (arg)
-		gpio_array[gpio_bank(gpio)]->port_set = gpio_bit(gpio);
-	else
-		gpio_array[gpio_bank(gpio)]->port_clear = gpio_bit(gpio);
-}
-EXPORT_SYMBOL(bfin_gpio_set_value);
-
-int bfin_gpio_get_value(unsigned gpio)
-{
-	return (1 & (gpio_array[gpio_bank(gpio)]->port_data >> gpio_sub_n(gpio)));
-}
-EXPORT_SYMBOL(bfin_gpio_get_value);
-
-void bfin_gpio_irq_prepare(unsigned gpio)
-{
-	unsigned long flags;
-
-	port_setup(gpio, GPIO_USAGE);
-
-	local_irq_save_hw(flags);
-	gpio_array[gpio_bank(gpio)]->port_dir_clear = gpio_bit(gpio);
-	gpio_array[gpio_bank(gpio)]->port_inen |= gpio_bit(gpio);
-	local_irq_restore_hw(flags);
-}
-
+	gpio_array[gpio_bank(gpio)]->dir_clear = gpio_bit(gpio);
 #else
-
-int bfin_gpio_get_value(unsigned gpio)
-{
-	unsigned long flags;
-	int ret;
-
-	if (unlikely(get_gpio_edge(gpio))) {
-		local_irq_save_hw(flags);
-		set_gpio_edge(gpio, 0);
-		ret = get_gpio_data(gpio);
-		set_gpio_edge(gpio, 1);
-		local_irq_restore_hw(flags);
-
-		return ret;
-	} else
-		return get_gpio_data(gpio);
+	gpio_array[gpio_bank(gpio)]->dir &= ~gpio_bit(gpio);
+#endif
+	gpio_array[gpio_bank(gpio)]->inen |= gpio_bit(gpio);
 }
-EXPORT_SYMBOL(bfin_gpio_get_value);
-
 
 int bfin_gpio_direction_input(unsigned gpio)
 {
@@ -1260,8 +1083,7 @@ int bfin_gpio_direction_input(unsigned gpio)
 	}
 
 	local_irq_save_hw(flags);
-	gpio_bankb[gpio_bank(gpio)]->dir &= ~gpio_bit(gpio);
-	gpio_bankb[gpio_bank(gpio)]->inen |= gpio_bit(gpio);
+	__bfin_gpio_direction_input(gpio);
 	AWA_DUMMY_READ(inen);
 	local_irq_restore_hw(flags);
 
@@ -1269,6 +1091,30 @@ int bfin_gpio_direction_input(unsigned gpio)
 }
 EXPORT_SYMBOL(bfin_gpio_direction_input);
 
+void bfin_gpio_irq_prepare(unsigned gpio)
+{
+#ifdef BF548_FAMILY
+	unsigned long flags;
+#endif
+
+	port_setup(gpio, GPIO_USAGE);
+
+#ifdef BF548_FAMILY
+	local_irq_save_hw(flags);
+	__bfin_gpio_direction_input(gpio);
+	local_irq_restore_hw(flags);
+#endif
+}
+
+void bfin_gpio_set_value(unsigned gpio, int arg)
+{
+	if (arg)
+		gpio_array[gpio_bank(gpio)]->data_set = gpio_bit(gpio);
+	else
+		gpio_array[gpio_bank(gpio)]->data_clear = gpio_bit(gpio);
+}
+EXPORT_SYMBOL(bfin_gpio_set_value);
+
 int bfin_gpio_direction_output(unsigned gpio, int value)
 {
 	unsigned long flags;
@@ -1279,14 +1125,15 @@ int bfin_gpio_direction_output(unsigned gpio, int value)
 	}
 
 	local_irq_save_hw(flags);
-	gpio_bankb[gpio_bank(gpio)]->inen &= ~gpio_bit(gpio);
 
-	if (value)
-		gpio_bankb[gpio_bank(gpio)]->data_set = gpio_bit(gpio);
-	else
-		gpio_bankb[gpio_bank(gpio)]->data_clear = gpio_bit(gpio);
+	gpio_array[gpio_bank(gpio)]->inen &= ~gpio_bit(gpio);
+	gpio_set_value(gpio, value);
+#ifdef BF548_FAMILY
+	gpio_array[gpio_bank(gpio)]->dir_set = gpio_bit(gpio);
+#else
+	gpio_array[gpio_bank(gpio)]->dir |= gpio_bit(gpio);
+#endif
 
-	gpio_bankb[gpio_bank(gpio)]->dir |= gpio_bit(gpio);
 	AWA_DUMMY_READ(dir);
 	local_irq_restore_hw(flags);
 
@@ -1294,6 +1141,27 @@ int bfin_gpio_direction_output(unsigned gpio, int value)
 }
 EXPORT_SYMBOL(bfin_gpio_direction_output);
 
+int bfin_gpio_get_value(unsigned gpio)
+{
+#ifdef BF548_FAMILY
+	return (1 & (gpio_array[gpio_bank(gpio)]->data >> gpio_sub_n(gpio)));
+#else
+	unsigned long flags;
+
+	if (unlikely(get_gpio_edge(gpio))) {
+		int ret;
+		local_irq_save_hw(flags);
+		set_gpio_edge(gpio, 0);
+		ret = get_gpio_data(gpio);
+		set_gpio_edge(gpio, 1);
+		local_irq_restore_hw(flags);
+		return ret;
+	} else
+		return get_gpio_data(gpio);
+#endif
+}
+EXPORT_SYMBOL(bfin_gpio_get_value);
+
 /* If we are booting from SPI and our board lacks a strong enough pull up,
  * the core can reset and execute the bootrom faster than the resistor can
  * pull the signal logically high.  To work around this (common) error in
@@ -1309,18 +1177,11 @@ void bfin_gpio_reset_spi0_ssel1(void)
 	u16 gpio = P_IDENT(P_SPI0_SSEL1);
 
 	port_setup(gpio, GPIO_USAGE);
-	gpio_bankb[gpio_bank(gpio)]->data_set = gpio_bit(gpio);
+	gpio_array[gpio_bank(gpio)]->data_set = gpio_bit(gpio);
 	AWA_DUMMY_READ(data_set);
 	udelay(1);
 }
 
-void bfin_gpio_irq_prepare(unsigned gpio)
-{
-	port_setup(gpio, GPIO_USAGE);
-}
-
-#endif /*BF548_FAMILY */
-
 #if defined(CONFIG_PROC_FS)
 static int gpio_proc_read(char *buf, char **start, off_t offset,
 			  int len, int *unused_i, void *unused_v)
@@ -1374,11 +1235,7 @@ int bfin_gpiolib_get_value(struct gpio_chip *chip, unsigned gpio)
 
 void bfin_gpiolib_set_value(struct gpio_chip *chip, unsigned gpio, int value)
 {
-#ifdef BF548_FAMILY
 	return bfin_gpio_set_value(gpio, value);
-#else
-	return set_gpio_data(gpio, value);
-#endif
 }
 
 int bfin_gpiolib_gpio_request(struct gpio_chip *chip, unsigned gpio)
diff --git a/arch/blackfin/mach-bf548/include/mach/gpio.h b/arch/blackfin/mach-bf548/include/mach/gpio.h
index bba82dc75f16..3a2051709787 100644
--- a/arch/blackfin/mach-bf548/include/mach/gpio.h
+++ b/arch/blackfin/mach-bf548/include/mach/gpio.h
@@ -195,17 +195,17 @@
 struct gpio_port_t {
 	unsigned short port_fer;
 	unsigned short dummy1;
-	unsigned short port_data;
+	unsigned short data;
 	unsigned short dummy2;
-	unsigned short port_set;
+	unsigned short data_set;
 	unsigned short dummy3;
-	unsigned short port_clear;
+	unsigned short data_clear;
 	unsigned short dummy4;
-	unsigned short port_dir_set;
+	unsigned short dir_set;
 	unsigned short dummy5;
-	unsigned short port_dir_clear;
+	unsigned short dir_clear;
 	unsigned short dummy6;
-	unsigned short port_inen;
+	unsigned short inen;
 	unsigned short dummy7;
 	unsigned int port_mux;
 };

From e48df47c1adabece6823395657ea6c677eb653db Mon Sep 17 00:00:00 2001
From: Robin Getz <rgetz@blackfin.uclinux.org>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1561/2433] Blackfin arch: Fix URL

Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/mach-common/interrupt.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/blackfin/mach-common/interrupt.S b/arch/blackfin/mach-common/interrupt.S
index 473df0f7fa78..43c4eb9acb65 100644
--- a/arch/blackfin/mach-common/interrupt.S
+++ b/arch/blackfin/mach-common/interrupt.S
@@ -195,7 +195,7 @@ ENDPROC(_evt_ivhw)
 /* Interrupt routine for evt2 (NMI).
  * We don't actually use this, so just return.
  * For inner circle type details, please see:
- * http://docs.blackfin.uclinux.org/doku.php?id=linux:nmi
+ * http://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:nmi
  */
 ENTRY(_evt_nmi)
 .weak _evt_nmi

From 0be58939146f28394a04b61fec7e0676cdafa47e Mon Sep 17 00:00:00 2001
From: Robin Getz <rgetz@blackfin.uclinux.org>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1562/2433] Blackfin arch: Add a few more instructions that can
 cause the trace buffer to be discontiguous

Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/kernel/traps.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index 79926413c0eb..ffe7fb53eccb 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -673,6 +673,14 @@ static void decode_instruction(unsigned short *address)
 			verbose_printk("RTI");
 		else if (opcode == 0x0012)
 			verbose_printk("RTX");
+		else if (opcode == 0x0013)
+			verbose_printk("RTN");
+		else if (opcode == 0x0014)
+			verbose_printk("RTE");
+		else if (opcode == 0x0025)
+			verbose_printk("EMUEXCPT");
+		else if (opcode == 0x0040 && opcode <= 0x0047)
+			verbose_printk("STI R%i", opcode & 7);
 		else if (opcode >= 0x0050 && opcode <= 0x0057)
 			verbose_printk("JUMP (P%i)", opcode & 7);
 		else if (opcode >= 0x0060 && opcode <= 0x0067)
@@ -681,6 +689,10 @@ static void decode_instruction(unsigned short *address)
 			verbose_printk("CALL (PC+P%i)", opcode & 7);
 		else if (opcode >= 0x0080 && opcode <= 0x0087)
 			verbose_printk("JUMP (PC+P%i)", opcode & 7);
+		else if (opcode >= 0x0090 && opcode <= 0x009F)
+			verbose_printk("RAISE 0x%x", opcode & 0xF);
+		else if (opcode >= 0x00A0 && opcode <= 0x00AF)
+			verbose_printk("EXCPT 0x%x", opcode & 0xF);
 		else if ((opcode >= 0x1000 && opcode <= 0x13FF) || (opcode >= 0x1800 && opcode <= 0x1BFF))
 			verbose_printk("IF !CC JUMP");
 		else if ((opcode >= 0x1400 && opcode <= 0x17ff) || (opcode >= 0x1c00 && opcode <= 0x1fff))

From 3605fb09652beeb2e8244c52a9db5b76cc12295e Mon Sep 17 00:00:00 2001
From: Robin Getz <rgetz@blackfin.uclinux.org>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1563/2433] Blackfin arch: Add ability to count and display
 number of NMI interrupts

Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/include/asm/pda.h | 1 +
 arch/blackfin/kernel/irqchip.c  | 8 +++++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/blackfin/include/asm/pda.h b/arch/blackfin/include/asm/pda.h
index bd8d4a7efeb2..a67142740df0 100644
--- a/arch/blackfin/include/asm/pda.h
+++ b/arch/blackfin/include/asm/pda.h
@@ -59,6 +59,7 @@ struct blackfin_pda {			/* Per-processor Data Area */
 	unsigned long icplb_fault_addr;
 	unsigned long retx;
 	unsigned long seqstat;
+	unsigned int __nmi_count;	/* number of times NMI asserted on this CPU */
 };
 
 extern struct blackfin_pda cpu_pda[];
diff --git a/arch/blackfin/kernel/irqchip.c b/arch/blackfin/kernel/irqchip.c
index ab8209cbbad0..75724eee6494 100644
--- a/arch/blackfin/kernel/irqchip.c
+++ b/arch/blackfin/kernel/irqchip.c
@@ -35,6 +35,7 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <asm/trace.h>
+#include <asm/pda.h>
 
 static atomic_t irq_err_count;
 static spinlock_t irq_controller_lock;
@@ -91,8 +92,13 @@ int show_interrupts(struct seq_file *p, void *v)
 		seq_putc(p, '\n');
  skip:
 		spin_unlock_irqrestore(&irq_desc[i].lock, flags);
-	} else if (i == NR_IRQS)
+	} else if (i == NR_IRQS) {
+		seq_printf(p, "NMI: ");
+		for_each_online_cpu(j)
+			seq_printf(p, "%10u ", cpu_pda[j].__nmi_count);
+		seq_printf(p, "     CORE  Non Maskable Interrupt\n");
 		seq_printf(p, "Err: %10u\n",  atomic_read(&irq_err_count));
+	}
 	return 0;
 }
 

From 5b93e13ffa8b06ff80eaa8e0ae92e44ebf61cde9 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier.adi@gmail.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1564/2433] MAINTIANERS: Blackfin: remove subscribers-only
 marking

remove subscribers-only marking as the list is
automatically & silently moderated for people

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 MAINTAINERS | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index 474ec0c53272..5bff376d297c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -911,7 +911,7 @@ S:	Maintained
 BLACKFIN ARCHITECTURE
 P:	Bryan Wu
 M:	cooloney@kernel.org
-L:	uclinux-dist-devel@blackfin.uclinux.org (subscribers-only)
+L:	uclinux-dist-devel@blackfin.uclinux.org
 W:	http://blackfin.uclinux.org
 S:	Supported
 

From b52dae3139066765a7d96563e9cd33d9e60efe33 Mon Sep 17 00:00:00 2001
From: Sonic Zhang <sonic.zhang@analog.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1565/2433] Blackfin arch: Fix bug - Run "reboot" hangs
 bf518-ezbrd

[Mike Frysinger <vapier.adi@gmail.com>:
 - setup P_DEFAULT_BOOT_SPI_CS  for every arch based on
   the default bootrom behavior and convert all our boards
   to it
 - revert previous anomaly change ... bf51x is not affected
   by anomaly 05000353]

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/include/asm/reboot.h              | 2 +-
 arch/blackfin/kernel/bfin_gpio.c                | 5 ++---
 arch/blackfin/mach-bf518/boards/ezbrd.c         | 2 +-
 arch/blackfin/mach-bf518/include/mach/portmux.h | 2 ++
 arch/blackfin/mach-bf527/boards/cm_bf527.c      | 2 +-
 arch/blackfin/mach-bf527/boards/ezbrd.c         | 2 +-
 arch/blackfin/mach-bf527/boards/ezkit.c         | 2 +-
 arch/blackfin/mach-bf527/include/mach/portmux.h | 2 ++
 arch/blackfin/mach-bf533/include/mach/portmux.h | 5 +----
 arch/blackfin/mach-bf537/boards/generic_board.c | 2 +-
 arch/blackfin/mach-bf537/boards/minotaur.c      | 2 +-
 arch/blackfin/mach-bf537/boards/stamp.c         | 2 +-
 arch/blackfin/mach-bf537/include/mach/portmux.h | 1 +
 arch/blackfin/mach-bf538/include/mach/portmux.h | 1 +
 arch/blackfin/mach-bf548/include/mach/portmux.h | 1 +
 arch/blackfin/mach-bf561/include/mach/portmux.h | 1 +
 16 files changed, 19 insertions(+), 15 deletions(-)

diff --git a/arch/blackfin/include/asm/reboot.h b/arch/blackfin/include/asm/reboot.h
index 4856d62b7467..ae1e36329bec 100644
--- a/arch/blackfin/include/asm/reboot.h
+++ b/arch/blackfin/include/asm/reboot.h
@@ -15,6 +15,6 @@ extern void native_machine_halt(void);
 extern void native_machine_power_off(void);
 
 /* common reboot workarounds */
-extern void bfin_gpio_reset_spi0_ssel1(void);
+extern void bfin_reset_boot_spi_cs(unsigned short pin);
 
 #endif
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index 7f69f43be987..44b6c9da6c35 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -1172,10 +1172,9 @@ EXPORT_SYMBOL(bfin_gpio_get_value);
  * lives here as we need to force all the GPIO states w/out going through
  * BUG() checks and such.
  */
-void bfin_gpio_reset_spi0_ssel1(void)
+void bfin_reset_boot_spi_cs(unsigned short pin)
 {
-	u16 gpio = P_IDENT(P_SPI0_SSEL1);
-
+	unsigned short gpio = P_IDENT(pin);
 	port_setup(gpio, GPIO_USAGE);
 	gpio_array[gpio_bank(gpio)]->data_set = gpio_bit(gpio);
 	AWA_DUMMY_READ(data_set);
diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c
index 15f1351c8645..ee003f47a824 100644
--- a/arch/blackfin/mach-bf518/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf518/boards/ezbrd.c
@@ -649,7 +649,7 @@ void native_machine_restart(char *cmd)
 {
 	/* workaround reboot hang when booting from SPI */
 	if ((bfin_read_SYSCR() & 0x7) == 0x3)
-		bfin_gpio_reset_spi0_ssel1();
+		bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
 }
 
 void bfin_get_ether_addr(char *addr)
diff --git a/arch/blackfin/mach-bf518/include/mach/portmux.h b/arch/blackfin/mach-bf518/include/mach/portmux.h
index ac16d54734d4..f618b487b2b0 100644
--- a/arch/blackfin/mach-bf518/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf518/include/mach/portmux.h
@@ -103,6 +103,8 @@
 #define P_SPI1_SSEL4	(P_DEFINED | P_IDENT(GPIO_PF8) | P_FUNCT(2))
 #define P_SPI1_SSEL5	(P_DEFINED | P_IDENT(GPIO_PG11) | P_FUNCT(2))
 
+#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL2
+
 /* SPORT Port Mux */
 #define P_SPORT0_DRPRI	(P_DEFINED | P_IDENT(GPIO_PG3) | P_FUNCT(0))
 #define P_SPORT0_RSCLK	(P_DEFINED | P_IDENT(GPIO_PG4) | P_FUNCT(0))
diff --git a/arch/blackfin/mach-bf527/boards/cm_bf527.c b/arch/blackfin/mach-bf527/boards/cm_bf527.c
index a2c3578f4b6c..0281159b1c9b 100644
--- a/arch/blackfin/mach-bf527/boards/cm_bf527.c
+++ b/arch/blackfin/mach-bf527/boards/cm_bf527.c
@@ -988,7 +988,7 @@ void native_machine_restart(char *cmd)
 {
 	/* workaround reboot hang when booting from SPI */
 	if ((bfin_read_SYSCR() & 0x7) == 0x3)
-		bfin_gpio_reset_spi0_ssel1();
+		bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
 }
 
 void bfin_get_ether_addr(char *addr)
diff --git a/arch/blackfin/mach-bf527/boards/ezbrd.c b/arch/blackfin/mach-bf527/boards/ezbrd.c
index 0314bd3355eb..521b25363815 100644
--- a/arch/blackfin/mach-bf527/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf527/boards/ezbrd.c
@@ -784,7 +784,7 @@ void native_machine_restart(char *cmd)
 {
 	/* workaround reboot hang when booting from SPI */
 	if ((bfin_read_SYSCR() & 0x7) == 0x3)
-		bfin_gpio_reset_spi0_ssel1();
+		bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
 }
 
 void bfin_get_ether_addr(char *addr)
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index 9454fb7b18c3..60fd9743ebc1 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -1068,7 +1068,7 @@ void native_machine_restart(char *cmd)
 {
 	/* workaround reboot hang when booting from SPI */
 	if ((bfin_read_SYSCR() & 0x7) == 0x3)
-		bfin_gpio_reset_spi0_ssel1();
+		bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
 }
 
 void bfin_get_ether_addr(char *addr)
diff --git a/arch/blackfin/mach-bf527/include/mach/portmux.h b/arch/blackfin/mach-bf527/include/mach/portmux.h
index 7f6da2c386bb..72b1652be4da 100644
--- a/arch/blackfin/mach-bf527/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf527/include/mach/portmux.h
@@ -73,6 +73,8 @@
 
 #define P_HWAIT		(P_DONTCARE)
 
+#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL1
+
 #define P_SPI0_SS	(P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(0))
 #define P_SPI0_SSEL1	(P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(2))
 #define P_SPI0_SCK	(P_DEFINED | P_IDENT(GPIO_PG2) | P_FUNCT(2))
diff --git a/arch/blackfin/mach-bf533/include/mach/portmux.h b/arch/blackfin/mach-bf533/include/mach/portmux.h
index 685a2651dcda..2f59ce0b0cb5 100644
--- a/arch/blackfin/mach-bf533/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf533/include/mach/portmux.h
@@ -54,14 +54,11 @@
 #define P_SPI0_SSEL2	(P_DEFINED | P_IDENT(GPIO_PF2))
 #define P_SPI0_SSEL1	(P_DEFINED | P_IDENT(GPIO_PF1))
 #define P_SPI0_SS	(P_DEFINED | P_IDENT(GPIO_PF0))
+#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL2
 
 #define P_TMR2		(P_DONTCARE)
 #define P_TMR1		(P_DONTCARE)
 #define P_TMR0		(P_DONTCARE)
 #define P_TMRCLK	(P_DEFINED | P_IDENT(GPIO_PF1))
 
-
-
-
-
 #endif /* _MACH_PORTMUX_H_ */
diff --git a/arch/blackfin/mach-bf537/boards/generic_board.c b/arch/blackfin/mach-bf537/boards/generic_board.c
index dd6e6bfb98ea..d12ddf155102 100644
--- a/arch/blackfin/mach-bf537/boards/generic_board.c
+++ b/arch/blackfin/mach-bf537/boards/generic_board.c
@@ -726,7 +726,7 @@ void native_machine_restart(char *cmd)
 {
 	/* workaround reboot hang when booting from SPI */
 	if ((bfin_read_SYSCR() & 0x7) == 0x3)
-		bfin_gpio_reset_spi0_ssel1();
+		bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
 }
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
diff --git a/arch/blackfin/mach-bf537/boards/minotaur.c b/arch/blackfin/mach-bf537/boards/minotaur.c
index bb795341cb17..8f36d260aee2 100644
--- a/arch/blackfin/mach-bf537/boards/minotaur.c
+++ b/arch/blackfin/mach-bf537/boards/minotaur.c
@@ -377,5 +377,5 @@ void native_machine_restart(char *cmd)
 {
 	/* workaround reboot hang when booting from SPI */
 	if ((bfin_read_SYSCR() & 0x7) == 0x3)
-		bfin_gpio_reset_spi0_ssel1();
+		bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
 }
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index d812e2514a2f..447d6d40361b 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -1307,7 +1307,7 @@ void native_machine_restart(char *cmd)
 {
 	/* workaround reboot hang when booting from SPI */
 	if ((bfin_read_SYSCR() & 0x7) == 0x3)
-		bfin_gpio_reset_spi0_ssel1();
+		bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
 }
 
 /*
diff --git a/arch/blackfin/mach-bf537/include/mach/portmux.h b/arch/blackfin/mach-bf537/include/mach/portmux.h
index 78fee6e0f237..87285e75e903 100644
--- a/arch/blackfin/mach-bf537/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf537/include/mach/portmux.h
@@ -31,6 +31,7 @@
 #define P_PPI0_FS1	(P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(1))
 #define P_TACLK0	(P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(1))
 #define P_TMRCLK	(P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(1))
+#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL1
 
 #define P_PPI0_D0	(P_DEFINED | P_IDENT(GPIO_PG0) | P_FUNCT(0))
 #define P_PPI0_D1	(P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(0))
diff --git a/arch/blackfin/mach-bf538/include/mach/portmux.h b/arch/blackfin/mach-bf538/include/mach/portmux.h
index 1e031b588b47..c8db264e3e4d 100644
--- a/arch/blackfin/mach-bf538/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf538/include/mach/portmux.h
@@ -102,5 +102,6 @@
 #define P_SPI0_SSEL2	(P_DEFINED | P_IDENT(GPIO_PF2))
 #define P_SPI0_SSEL1	(P_DEFINED | P_IDENT(GPIO_PF1))
 #define P_SPI0_SS	(P_DEFINED | P_IDENT(GPIO_PF0))
+#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL2
 
 #endif /* _MACH_PORTMUX_H_ */
diff --git a/arch/blackfin/mach-bf548/include/mach/portmux.h b/arch/blackfin/mach-bf548/include/mach/portmux.h
index 8177a567dcdb..ffb1d0a44b4d 100644
--- a/arch/blackfin/mach-bf548/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf548/include/mach/portmux.h
@@ -125,6 +125,7 @@
 #define P_KEY_COL2	(P_DEFINED | P_IDENT(GPIO_PD14) | P_FUNCT(3))
 #define P_KEY_COL3	(P_DEFINED | P_IDENT(GPIO_PD15) | P_FUNCT(3))
 
+#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL1
 #define P_SPI0_SCK	(P_DEFINED | P_IDENT(GPIO_PE0) | P_FUNCT(0))
 #define P_SPI0_MISO	(P_DEFINED | P_IDENT(GPIO_PE1) | P_FUNCT(0))
 #define P_SPI0_MOSI	(P_DEFINED | P_IDENT(GPIO_PE2) | P_FUNCT(0))
diff --git a/arch/blackfin/mach-bf561/include/mach/portmux.h b/arch/blackfin/mach-bf561/include/mach/portmux.h
index a6ee8206efb6..2e5ad6347dea 100644
--- a/arch/blackfin/mach-bf561/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf561/include/mach/portmux.h
@@ -85,5 +85,6 @@
 #define P_SPI0_MOSI	(P_DONTCARE)
 #define P_SPI0_MISO	(P_DONTCARE)
 #define P_SPI0_SCK	(P_DONTCARE)
+#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL2
 
 #endif /* _MACH_PORTMUX_H_ */

From 047481f348668340fab7164b12be130ca2ad2522 Mon Sep 17 00:00:00 2001
From: Grace Pan <grace.pan@analog.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1566/2433] Blackfin arch: Add in cflag to support mlong-calls
 for kgdb_test

Signed-off-by: Grace Pan <grace.pan@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/kernel/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/blackfin/kernel/Makefile b/arch/blackfin/kernel/Makefile
index 38a233374f07..4a92a86824b7 100644
--- a/arch/blackfin/kernel/Makefile
+++ b/arch/blackfin/kernel/Makefile
@@ -15,6 +15,8 @@ else
     obj-y += time.o
 endif
 
+CFLAGS_kgdb_test.o := -mlong-calls -O0
+
 obj-$(CONFIG_IPIPE)                  += ipipe.o
 obj-$(CONFIG_IPIPE_TRACE_MCOUNT)     += mcount.o
 obj-$(CONFIG_BFIN_GPTIMERS)          += gptimers.o

From 0ce5eaf8ec156926a29313de877d9d5e0a692054 Mon Sep 17 00:00:00 2001
From: Graf Yang <graf.yang@analog.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1567/2433] Blackfin arch: Fix bug - BF518 port F, G, and H
 have different mux offset compare to BF527

[Mike Frysinger <vapier.adi@gmail.com>: keep the ifdef nest down]

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/kernel/bfin_gpio.c | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index 44b6c9da6c35..51dac55c524a 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -108,12 +108,19 @@ static unsigned short * const port_mux[] = {
 };
 
 static const
-u8 pmux_offset[][16] =
-	{{ 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 4, 6, 8, 8, 10, 10 }, /* PORTF */
-	 { 0, 0, 0, 0, 0, 2, 2, 4, 4, 6, 8, 10, 10, 10, 12, 12 }, /* PORTG */
-	 { 0, 0, 0, 0, 0, 0, 0, 0, 2, 4, 4, 4, 4, 4, 4, 4 }, /* PORTH */
-	};
+u8 pmux_offset[][16] = {
+#  if defined(BF527_FAMILY)
+	{ 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 4, 6, 8, 8, 10, 10 }, /* PORTF */
+	{ 0, 0, 0, 0, 0, 2, 2, 4, 4, 6, 8, 10, 10, 10, 12, 12 }, /* PORTG */
+	{ 0, 0, 0, 0, 0, 0, 0, 0, 2, 4, 4, 4, 4, 4, 4, 4 }, /* PORTH */
+#  elif defined(BF518_FAMILY)
+	{ 0, 2, 2, 2, 2, 2, 2, 4, 6, 6, 6, 8, 8, 8, 8, 10 }, /* PORTF */
+	{ 0, 0, 0, 2, 4, 6, 6, 6, 8, 10, 10, 12, 14, 14, 14, 14 }, /* PORTG */
+	{ 0, 0, 0, 0, 2, 2, 4, 6, 10, 10, 10, 10, 10, 10, 10, 10 }, /* PORTH */
+#  endif
+};
 # endif
+
 #endif
 
 static unsigned short reserved_gpio_map[GPIO_BANK_NUM];

From aa9c33b496ca9434f26beaa1b447a6e2e5d8ad6a Mon Sep 17 00:00:00 2001
From: Michael Hennerich <michael.hennerich@analog.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1568/2433] Blackfin arch: Faster Implementation of
 csum_tcpudp_nofold()

Avoid conditional branch instructions during carry bit additions.
Special thanks to Bernd.
Simplify: Use ((len + proto) << 8) like every other __LITTLE_ENDIAN__ machine

Cc: Bernd Schmidt <bernds_cb1@t-online.de>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/include/asm/checksum.h | 32 ++++++++++++++--------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/arch/blackfin/include/asm/checksum.h b/arch/blackfin/include/asm/checksum.h
index f67289a0d8d2..793581fc9556 100644
--- a/arch/blackfin/include/asm/checksum.h
+++ b/arch/blackfin/include/asm/checksum.h
@@ -63,23 +63,23 @@ static inline __wsum
 csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
 		   unsigned short proto, __wsum sum)
 {
+	unsigned int carry;
 
-	__asm__ ("%0 = %0 + %1;\n\t"
-		 "CC = AC0;\n\t"
-		 "if !CC jump 4;\n\t"
-		 "%0 = %0 + %4;\n\t"
-		 "%0 = %0 + %2;\n\t"
-		 "CC = AC0;\n\t"
-                 "if !CC jump 4;\n\t"
-                 "%0 = %0 + %4;\n\t"
- 		 "%0 = %0 + %3;\n\t"
-		 "CC = AC0;\n\t"
-                 "if !CC jump 4;\n\t"
-                 "%0 = %0 + %4;\n\t"
-                 "NOP;\n\t"
- 		 : "=d" (sum)
-		 : "d" (daddr), "d" (saddr), "d" ((ntohs(len)<<16)+proto*256), "d" (1), "0"(sum)
-		 : "CC");
+	__asm__ ("%0 = %0 + %2;\n\t"
+		"CC = AC0;\n\t"
+		"%1 = CC;\n\t"
+		"%0 = %0 + %1;\n\t"
+		"%0 = %0 + %3;\n\t"
+		"CC = AC0;\n\t"
+		"%1 = CC;\n\t"
+		"%0 = %0 + %1;\n\t"
+		"%0 = %0 + %4;\n\t"
+		"CC = AC0;\n\t"
+		"%1 = CC;\n\t"
+		"%0 = %0 + %1;\n\t"
+		: "=d" (sum), "=&d" (carry)
+		: "d" (daddr), "d" (saddr), "d" ((len + proto) << 8), "0"(sum)
+		: "CC");
 
 	return (sum);
 }

From adab7eb883a0b0fb7f13b1d7b30b596139f6f40d Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier.adi@gmail.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1569/2433] Blackfin arch: sync reboot handler with version in
 u-boot

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/kernel/reboot.c | 26 +++++++++++++++-----------
 1 file changed, 15 insertions(+), 11 deletions(-)

diff --git a/arch/blackfin/kernel/reboot.c b/arch/blackfin/kernel/reboot.c
index eeee8cb43360..f7ca5789cccf 100644
--- a/arch/blackfin/kernel/reboot.c
+++ b/arch/blackfin/kernel/reboot.c
@@ -20,7 +20,7 @@
  * reset while the Core B bit (on dual core parts) is cleared by
  * the core reset.
  */
-__attribute__((l1_text))
+__attribute__ ((__l1_text__, __noreturn__))
 static void _bfin_reset(void)
 {
 	/* Wait for completion of "system" events such as cache line
@@ -30,7 +30,11 @@ static void _bfin_reset(void)
 	 */
 	__builtin_bfin_ssync();
 
-	while (1) {
+	/* The bootrom checks to see how it was reset and will
+	 * automatically perform a software reset for us when
+	 * it starts executing after the core reset.
+	 */
+	if (ANOMALY_05000353 || ANOMALY_05000386) {
 		/* Initiate System software reset. */
 		bfin_write_SWRST(0x7);
 
@@ -50,6 +54,11 @@ static void _bfin_reset(void)
 		/* Clear System software reset */
 		bfin_write_SWRST(0);
 
+		/* The BF526 ROM will crash during reset */
+#if defined(__ADSPBF522__) || defined(__ADSPBF524__) || defined(__ADSPBF526__)
+		bfin_read_SWRST();
+#endif
+
 		/* Wait for the SWRST write to complete.  Cannot rely on SSYNC
 		 * though as the System state is all reset now.
 		 */
@@ -60,22 +69,17 @@ static void _bfin_reset(void)
 			: "a" (15 * 1)
 			: "LC1", "LB1", "LT1"
 		);
+	}
 
+	while (1)
 		/* Issue core reset */
 		asm("raise 1");
-	}
 }
 
+__attribute__ ((__noreturn__))
 static void bfin_reset(void)
 {
-	if (ANOMALY_05000353 || ANOMALY_05000386)
-		_bfin_reset();
-	else
-		/* the bootrom checks to see how it was reset and will
-		 * automatically perform a software reset for us when
-		 * it starts executing boot
-		 */
-		asm("raise 1;");
+	_bfin_reset();
 }
 
 __attribute__((weak))

From a6595bf04b9cc9a4997e6d849b62d69439dd1eff Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier.adi@gmail.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1570/2433] Blackfin arch: bfin_reset->_bfin_reset redirection
 no longer needed

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/kernel/reboot.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/arch/blackfin/kernel/reboot.c b/arch/blackfin/kernel/reboot.c
index f7ca5789cccf..53d08dee8531 100644
--- a/arch/blackfin/kernel/reboot.c
+++ b/arch/blackfin/kernel/reboot.c
@@ -21,7 +21,7 @@
  * the core reset.
  */
 __attribute__ ((__l1_text__, __noreturn__))
-static void _bfin_reset(void)
+static void bfin_reset(void)
 {
 	/* Wait for completion of "system" events such as cache line
 	 * line fills so that we avoid infinite stalls later on as
@@ -76,12 +76,6 @@ static void _bfin_reset(void)
 		asm("raise 1");
 }
 
-__attribute__ ((__noreturn__))
-static void bfin_reset(void)
-{
-	_bfin_reset();
-}
-
 __attribute__((weak))
 void native_machine_restart(char *cmd)
 {

From 2678479c33774f297ea2a5d232cad11c4d56ef6c Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier.adi@gmail.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1571/2433] Blackfin arch: drop CONFIG_I2C_BOARDINFO ifdefs

Drop CONFIG_I2C_BOARDINFO ifdefs as the common i2c header handles this
already by stubbing things out

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/mach-bf518/boards/ezbrd.c      | 6 ------
 arch/blackfin/mach-bf527/boards/cm_bf527.c   | 6 ------
 arch/blackfin/mach-bf527/boards/ezbrd.c      | 6 ------
 arch/blackfin/mach-bf527/boards/ezkit.c      | 6 ------
 arch/blackfin/mach-bf533/boards/blackstamp.c | 4 ----
 arch/blackfin/mach-bf533/boards/stamp.c      | 4 ----
 arch/blackfin/mach-bf537/boards/stamp.c      | 6 ------
 arch/blackfin/mach-bf548/boards/ezkit.c      | 4 ----
 8 files changed, 42 deletions(-)

diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c
index ee003f47a824..b23108bcbf59 100644
--- a/arch/blackfin/mach-bf518/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf518/boards/ezbrd.c
@@ -473,7 +473,6 @@ static struct platform_device i2c_bfin_twi_device = {
 };
 #endif
 
-#ifdef CONFIG_I2C_BOARDINFO
 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 #if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
 	{
@@ -487,7 +486,6 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 	},
 #endif
 };
-#endif
 
 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 static struct platform_device bfin_sport0_uart_device = {
@@ -632,12 +630,8 @@ static struct platform_device *stamp_devices[] __initdata = {
 static int __init ezbrd_init(void)
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
-
-#ifdef CONFIG_I2C_BOARDINFO
 	i2c_register_board_info(0, bfin_i2c_board_info,
 				ARRAY_SIZE(bfin_i2c_board_info));
-#endif
-
 	platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
 	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 	return 0;
diff --git a/arch/blackfin/mach-bf527/boards/cm_bf527.c b/arch/blackfin/mach-bf527/boards/cm_bf527.c
index 0281159b1c9b..638cfcddbae8 100644
--- a/arch/blackfin/mach-bf527/boards/cm_bf527.c
+++ b/arch/blackfin/mach-bf527/boards/cm_bf527.c
@@ -793,7 +793,6 @@ static struct platform_device i2c_bfin_twi_device = {
 };
 #endif
 
-#ifdef CONFIG_I2C_BOARDINFO
 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 #if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
 	{
@@ -809,7 +808,6 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 	},
 #endif
 };
-#endif
 
 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 static struct platform_device bfin_sport0_uart_device = {
@@ -971,12 +969,8 @@ static struct platform_device *stamp_devices[] __initdata = {
 static int __init stamp_init(void)
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
-
-#ifdef CONFIG_I2C_BOARDINFO
 	i2c_register_board_info(0, bfin_i2c_board_info,
 				ARRAY_SIZE(bfin_i2c_board_info));
-#endif
-
 	platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
 	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 	return 0;
diff --git a/arch/blackfin/mach-bf527/boards/ezbrd.c b/arch/blackfin/mach-bf527/boards/ezbrd.c
index 521b25363815..f2b7a5482017 100644
--- a/arch/blackfin/mach-bf527/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf527/boards/ezbrd.c
@@ -590,7 +590,6 @@ static struct platform_device i2c_bfin_twi_device = {
 };
 #endif
 
-#ifdef CONFIG_I2C_BOARDINFO
 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 #if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
 	{
@@ -604,7 +603,6 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 	},
 #endif
 };
-#endif
 
 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 static struct platform_device bfin_sport0_uart_device = {
@@ -767,12 +765,8 @@ static struct platform_device *stamp_devices[] __initdata = {
 static int __init stamp_init(void)
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
-
-#ifdef CONFIG_I2C_BOARDINFO
 	i2c_register_board_info(0, bfin_i2c_board_info,
 				ARRAY_SIZE(bfin_i2c_board_info));
-#endif
-
 	platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
 	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 	return 0;
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index 60fd9743ebc1..dc9bdb9cd752 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -830,7 +830,6 @@ static struct platform_device i2c_bfin_twi_device = {
 };
 #endif
 
-#ifdef CONFIG_I2C_BOARDINFO
 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 #if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
 	{
@@ -844,7 +843,6 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 	},
 #endif
 };
-#endif
 
 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 static struct platform_device bfin_sport0_uart_device = {
@@ -1051,12 +1049,8 @@ static struct platform_device *stamp_devices[] __initdata = {
 static int __init stamp_init(void)
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
-
-#ifdef CONFIG_I2C_BOARDINFO
 	i2c_register_board_info(0, bfin_i2c_board_info,
 				ARRAY_SIZE(bfin_i2c_board_info));
-#endif
-
 	platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
 	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 	return 0;
diff --git a/arch/blackfin/mach-bf533/boards/blackstamp.c b/arch/blackfin/mach-bf533/boards/blackstamp.c
index 6ee607c259ac..015c18f85e7f 100644
--- a/arch/blackfin/mach-bf533/boards/blackstamp.c
+++ b/arch/blackfin/mach-bf533/boards/blackstamp.c
@@ -309,10 +309,8 @@ static struct platform_device i2c_gpio_device = {
 };
 #endif
 
-#ifdef CONFIG_I2C_BOARDINFO
 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 };
-#endif
 
 static const unsigned int cclk_vlev_datasheet[] =
 {
@@ -390,10 +388,8 @@ static int __init blackstamp_init(void)
 
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
 
-#ifdef CONFIG_I2C_BOARDINFO
 	i2c_register_board_info(0, bfin_i2c_board_info,
 				ARRAY_SIZE(bfin_i2c_board_info));
-#endif
 
 	ret = platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
 	if (ret < 0)
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index 07f9ad1e189c..db96f33f72e2 100644
--- a/arch/blackfin/mach-bf533/boards/stamp.c
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -441,7 +441,6 @@ static struct platform_device i2c_gpio_device = {
 };
 #endif
 
-#ifdef CONFIG_I2C_BOARDINFO
 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 #if defined(CONFIG_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE)
 	{
@@ -461,7 +460,6 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 	},
 #endif
 };
-#endif
 
 static const unsigned int cclk_vlev_datasheet[] =
 {
@@ -550,10 +548,8 @@ static int __init stamp_init(void)
 
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
 
-#ifdef CONFIG_I2C_BOARDINFO
 	i2c_register_board_info(0, bfin_i2c_board_info,
 				ARRAY_SIZE(bfin_i2c_board_info));
-#endif
 
 	ret = platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
 	if (ret < 0)
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 447d6d40361b..2300ed4ec601 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -1068,7 +1068,6 @@ static struct adp5588_kpad_platform_data adp5588_kpad_data = {
 };
 #endif
 
-#ifdef CONFIG_I2C_BOARDINFO
 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 #if defined(CONFIG_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE)
 	{
@@ -1102,7 +1101,6 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 	},
 #endif
 };
-#endif
 
 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 static struct platform_device bfin_sport0_uart_device = {
@@ -1284,12 +1282,8 @@ static struct platform_device *stamp_devices[] __initdata = {
 static int __init stamp_init(void)
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
-
-#ifdef CONFIG_I2C_BOARDINFO
 	i2c_register_board_info(0, bfin_i2c_board_info,
 				ARRAY_SIZE(bfin_i2c_board_info));
-#endif
-
 	bfin_plat_nand_init();
 	platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
 	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index 309c16014cae..096e661700a7 100644
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -781,7 +781,6 @@ static struct platform_device i2c_bfin_twi1_device = {
 #endif
 #endif
 
-#ifdef CONFIG_I2C_BOARDINFO
 static struct i2c_board_info __initdata bfin_i2c_board_info0[] = {
 };
 
@@ -800,7 +799,6 @@ static struct i2c_board_info __initdata bfin_i2c_board_info1[] = {
 #endif
 };
 #endif
-#endif
 
 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 #include <linux/gpio_keys.h>
@@ -956,13 +954,11 @@ static int __init ezkit_init(void)
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
 
-#ifdef CONFIG_I2C_BOARDINFO
 	i2c_register_board_info(0, bfin_i2c_board_info0,
 				ARRAY_SIZE(bfin_i2c_board_info0));
 #if !defined(CONFIG_BF542)	/* The BF542 only has 1 TWI */
 	i2c_register_board_info(1, bfin_i2c_board_info1,
 				ARRAY_SIZE(bfin_i2c_board_info1));
-#endif
 #endif
 
 	platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));

From 7f6678c52fea7ff3e7eb6a5f0e0b705c1991eaa2 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier.adi@gmail.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1572/2433] Blackfin arch: fixup board init function name

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/mach-bf527/boards/cm_bf527.c      | 4 ++--
 arch/blackfin/mach-bf527/boards/ezbrd.c         | 4 ++--
 arch/blackfin/mach-bf527/boards/ezkit.c         | 4 ++--
 arch/blackfin/mach-bf537/boards/generic_board.c | 4 ++--
 arch/blackfin/mach-bf537/boards/pnav10.c        | 4 ++--
 arch/blackfin/mach-bf537/boards/tcm_bf537.c     | 4 ++--
 6 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/arch/blackfin/mach-bf527/boards/cm_bf527.c b/arch/blackfin/mach-bf527/boards/cm_bf527.c
index 638cfcddbae8..98ab8bc28304 100644
--- a/arch/blackfin/mach-bf527/boards/cm_bf527.c
+++ b/arch/blackfin/mach-bf527/boards/cm_bf527.c
@@ -966,7 +966,7 @@ static struct platform_device *stamp_devices[] __initdata = {
 	&bfin_gpios_device,
 };
 
-static int __init stamp_init(void)
+static int __init cm_init(void)
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
 	i2c_register_board_info(0, bfin_i2c_board_info,
@@ -976,7 +976,7 @@ static int __init stamp_init(void)
 	return 0;
 }
 
-arch_initcall(stamp_init);
+arch_initcall(cm_init);
 
 void native_machine_restart(char *cmd)
 {
diff --git a/arch/blackfin/mach-bf527/boards/ezbrd.c b/arch/blackfin/mach-bf527/boards/ezbrd.c
index f2b7a5482017..d0f29870f1a4 100644
--- a/arch/blackfin/mach-bf527/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf527/boards/ezbrd.c
@@ -762,7 +762,7 @@ static struct platform_device *stamp_devices[] __initdata = {
 	&bfin_gpios_device,
 };
 
-static int __init stamp_init(void)
+static int __init ezbrd_init(void)
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
 	i2c_register_board_info(0, bfin_i2c_board_info,
@@ -772,7 +772,7 @@ static int __init stamp_init(void)
 	return 0;
 }
 
-arch_initcall(stamp_init);
+arch_initcall(ezbrd_init);
 
 void native_machine_restart(char *cmd)
 {
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index dc9bdb9cd752..1f7a249d6926 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -1046,7 +1046,7 @@ static struct platform_device *stamp_devices[] __initdata = {
 	&bfin_gpios_device,
 };
 
-static int __init stamp_init(void)
+static int __init ezkit_init(void)
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
 	i2c_register_board_info(0, bfin_i2c_board_info,
@@ -1056,7 +1056,7 @@ static int __init stamp_init(void)
 	return 0;
 }
 
-arch_initcall(stamp_init);
+arch_initcall(ezkit_init);
 
 void native_machine_restart(char *cmd)
 {
diff --git a/arch/blackfin/mach-bf537/boards/generic_board.c b/arch/blackfin/mach-bf537/boards/generic_board.c
index d12ddf155102..fb0368ec2aff 100644
--- a/arch/blackfin/mach-bf537/boards/generic_board.c
+++ b/arch/blackfin/mach-bf537/boards/generic_board.c
@@ -708,7 +708,7 @@ static struct platform_device *stamp_devices[] __initdata = {
 #endif
 };
 
-static int __init stamp_init(void)
+static int __init generic_init(void)
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
 	platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
@@ -720,7 +720,7 @@ static int __init stamp_init(void)
 	return 0;
 }
 
-arch_initcall(stamp_init);
+arch_initcall(generic_init);
 
 void native_machine_restart(char *cmd)
 {
diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c
index 89de94f4545d..8835c58cfaec 100644
--- a/arch/blackfin/mach-bf537/boards/pnav10.c
+++ b/arch/blackfin/mach-bf537/boards/pnav10.c
@@ -558,7 +558,7 @@ static struct platform_device *stamp_devices[] __initdata = {
 #endif
 };
 
-static int __init stamp_init(void)
+static int __init pnav_init(void)
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
 	platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
@@ -569,7 +569,7 @@ static int __init stamp_init(void)
 	return 0;
 }
 
-arch_initcall(stamp_init);
+arch_initcall(pnav_init);
 
 void bfin_get_ether_addr(char *addr)
 {
diff --git a/arch/blackfin/mach-bf537/boards/tcm_bf537.c b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
index 2f4b066153c5..2e60bbad73ee 100644
--- a/arch/blackfin/mach-bf537/boards/tcm_bf537.c
+++ b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
@@ -615,7 +615,7 @@ static struct platform_device *cm_bf537_devices[] __initdata = {
 	&bfin_gpios_device,
 };
 
-static int __init cm_bf537_init(void)
+static int __init tcm_bf537_init(void)
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
 	platform_add_devices(cm_bf537_devices, ARRAY_SIZE(cm_bf537_devices));
@@ -629,7 +629,7 @@ static int __init cm_bf537_init(void)
 	return 0;
 }
 
-arch_initcall(cm_bf537_init);
+arch_initcall(tcm_bf537_init);
 
 void bfin_get_ether_addr(char *addr)
 {

From ed1fb6048c3eef68df5fe19e9022fdad6e53357d Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier.adi@gmail.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1573/2433] Blackfin arch: read SYSCR on newer parts that
 mirror the bits of SWRST in it

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/kernel/setup.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index a23fec573c0a..86feb4274218 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -826,7 +826,13 @@ void __init setup_arch(char **cmdline_p)
 
 	printk(KERN_INFO "Boot Mode: %i\n", bfin_read_SYSCR() & 0xF);
 
+	/* Newer parts mirror SWRST bits in SYSCR */
+#if defined(CONFIG_BF53x) || defined(CONFIG_BF561) || \
+    defined(CONFIG_BF538) || defined(CONFIG_BF539)
 	_bfin_swrst = bfin_read_SWRST();
+#else
+	_bfin_swrst = bfin_read_SYSCR();
+#endif
 
 #ifdef CONFIG_DEBUG_DOUBLEFAULT_PRINT
 	bfin_write_SWRST(_bfin_swrst & ~DOUBLE_FAULT);

From be1d8543a82d3a8f466509bbd355a5861193135f Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier.adi@gmail.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1574/2433] Blackfin arch: base SIC_IWR# programming on whether
 the MMR exists

base SIC_IWR# programming on whether the MMR exists
rather than having to maintain another list of processors

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/mach-common/ints-priority.c | 11 ++++-------
 arch/blackfin/mach-common/pm.c            | 11 ++++-------
 2 files changed, 8 insertions(+), 14 deletions(-)

diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index 1bba6030dce9..202494568c6c 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -1101,10 +1101,9 @@ int __init init_arch_irq(void)
 	    IMASK_IVG14 | IMASK_IVG13 | IMASK_IVG12 | IMASK_IVG11 |
 	    IMASK_IVG10 | IMASK_IVG9 | IMASK_IVG8 | IMASK_IVG7 | IMASK_IVGHW;
 
-#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) \
-	|| defined(BF538_FAMILY) || defined(CONFIG_BF51x)
+#ifdef SIC_IWR0
 	bfin_write_SIC_IWR0(IWR_DISABLE_ALL);
-#if defined(CONFIG_BF52x) || defined(CONFIG_BF51x)
+# ifdef SIC_IWR1
 	/* BF52x/BF51x system reset does not properly reset SIC_IWR1 which
 	 * will screw up the bootrom as it relies on MDMA0/1 waking it
 	 * up from IDLE instructions.  See this report for more info:
@@ -1114,10 +1113,8 @@ int __init init_arch_irq(void)
 		bfin_write_SIC_IWR1(IWR_ENABLE(10) | IWR_ENABLE(11));
 	else
 		bfin_write_SIC_IWR1(IWR_DISABLE_ALL);
-#else
-	bfin_write_SIC_IWR1(IWR_DISABLE_ALL);
-#endif
-# ifdef CONFIG_BF54x
+# endif
+# ifdef SIC_IWR2
 	bfin_write_SIC_IWR2(IWR_DISABLE_ALL);
 # endif
 #else
diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c
index d3d70fd67c16..f48a6aebb49b 100644
--- a/arch/blackfin/mach-common/pm.c
+++ b/arch/blackfin/mach-common/pm.c
@@ -82,10 +82,9 @@ void bfin_pm_suspend_standby_enter(void)
 
 	bfin_pm_standby_restore();
 
-#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x)  || defined(CONFIG_BF561) || \
-	defined(CONFIG_BF538) || defined(CONFIG_BF539) || defined(CONFIG_BF51x)
+#ifdef SIC_IWR0
 	bfin_write_SIC_IWR0(IWR_DISABLE_ALL);
-#if defined(CONFIG_BF52x) || defined(CONFIG_BF51x)
+# ifdef SIC_IWR1
 	/* BF52x system reset does not properly reset SIC_IWR1 which
 	 * will screw up the bootrom as it relies on MDMA0/1 waking it
 	 * up from IDLE instructions.  See this report for more info:
@@ -95,10 +94,8 @@ void bfin_pm_suspend_standby_enter(void)
 		bfin_write_SIC_IWR1(IWR_ENABLE(10) | IWR_ENABLE(11));
 	else
 		bfin_write_SIC_IWR1(IWR_DISABLE_ALL);
-#else
-	bfin_write_SIC_IWR1(IWR_DISABLE_ALL);
-#endif
-# ifdef CONFIG_BF54x
+# endif
+# ifdef SIC_IWR2
 	bfin_write_SIC_IWR2(IWR_DISABLE_ALL);
 # endif
 #else

From 9960aa6a07bc41223a3bf2df1dfd284698486eb0 Mon Sep 17 00:00:00 2001
From: Graf Yang <graf.yang@analog.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1575/2433] Blackfin arch: Fix bug - 561 SMP kernel can't boot
 from jffs2

bss_l2 section is garbage when the data in this section is used by
_bfin_relocate_l1_mem, so move the zero out function ahead.

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/mach-common/head.S | 84 ++++++++++++++++----------------
 1 file changed, 42 insertions(+), 42 deletions(-)

diff --git a/arch/blackfin/mach-common/head.S b/arch/blackfin/mach-common/head.S
index e1e42c029e15..698d4c05947e 100644
--- a/arch/blackfin/mach-common/head.S
+++ b/arch/blackfin/mach-common/head.S
@@ -17,6 +17,19 @@
 
 __INIT
 
+ENTRY(__init_clear_bss)
+	r2 = r2 - r1;
+	cc = r2 == 0;
+	if cc jump .L_bss_done;
+	r2 >>= 2;
+	p1 = r1;
+	p2 = r2;
+	lsetup (1f, 1f) lc0 = p2;
+1:	[p1++] = r0;
+.L_bss_done:
+	rts;
+ENDPROC(__init_clear_bss)
+
 #define INITIAL_STACK	(L1_SCRATCH_START + L1_SCRATCH_LENGTH - 12)
 
 ENTRY(__start)
@@ -144,6 +157,35 @@ ENTRY(__start)
 	call _init_early_exception_vectors;
 #endif
 
+	r0 = 0 (x);
+	/* Zero out all of the fun bss regions */
+#if L1_DATA_A_LENGTH > 0
+	r1.l = __sbss_l1;
+	r1.h = __sbss_l1;
+	r2.l = __ebss_l1;
+	r2.h = __ebss_l1;
+	call __init_clear_bss
+#endif
+#if L1_DATA_B_LENGTH > 0
+	r1.l = __sbss_b_l1;
+	r1.h = __sbss_b_l1;
+	r2.l = __ebss_b_l1;
+	r2.h = __ebss_b_l1;
+	call __init_clear_bss
+#endif
+#if L2_LENGTH > 0
+	r1.l = __sbss_l2;
+	r1.h = __sbss_l2;
+	r2.l = __ebss_l2;
+	r2.h = __ebss_l2;
+	call __init_clear_bss
+#endif
+	r1.l = ___bss_start;
+	r1.h = ___bss_start;
+	r2.l = ___bss_stop;
+	r2.h = ___bss_stop;
+	call __init_clear_bss
+
 	/* Put The Code for PLL Programming and SDRAM Programming in L1 ISRAM */
 	call _bfin_relocate_l1_mem;
 #ifdef CONFIG_BFIN_KERNEL_CLOCK
@@ -185,19 +227,6 @@ ENDPROC(__start)
 # define WDOG_CTL WDOGA_CTL
 #endif
 
-ENTRY(__init_clear_bss)
-	r2 = r2 - r1;
-	cc = r2 == 0;
-	if cc jump .L_bss_done;
-	r2 >>= 2;
-	p1 = r1;
-	p2 = r2;
-	lsetup (1f, 1f) lc0 = p2;
-1:	[p1++] = r0;
-.L_bss_done:
-	rts;
-ENDPROC(__init_clear_bss)
-
 ENTRY(_real_start)
 	/* Enable nested interrupts */
 	[--sp] = reti;
@@ -209,35 +238,6 @@ ENTRY(_real_start)
 	w[p0] = r0;
 	ssync;
 
-	r0 = 0 (x);
-	/* Zero out all of the fun bss regions */
-#if L1_DATA_A_LENGTH > 0
-	r1.l = __sbss_l1;
-	r1.h = __sbss_l1;
-	r2.l = __ebss_l1;
-	r2.h = __ebss_l1;
-	call __init_clear_bss
-#endif
-#if L1_DATA_B_LENGTH > 0
-	r1.l = __sbss_b_l1;
-	r1.h = __sbss_b_l1;
-	r2.l = __ebss_b_l1;
-	r2.h = __ebss_b_l1;
-	call __init_clear_bss
-#endif
-#if L2_LENGTH > 0
-	r1.l = __sbss_l2;
-	r1.h = __sbss_l2;
-	r2.l = __ebss_l2;
-	r2.h = __ebss_l2;
-	call __init_clear_bss
-#endif
-	r1.l = ___bss_start;
-	r1.h = ___bss_start;
-	r2.l = ___bss_stop;
-	r2.h = ___bss_stop;
-	call __init_clear_bss
-
 	/* Pass the u-boot arguments to the global value command line */
 	R0 = R7;
 	call _cmdline_init;

From 1c302b6ccb1296bda3754708099233290f6cf689 Mon Sep 17 00:00:00 2001
From: Bryan Wu <cooloney@kernel.org>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1576/2433] Blackfin arch: Add ANOMALY_05000380 to BF54x to
 kill the compile warning

Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/mach-bf548/include/mach/anomaly.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/blackfin/mach-bf548/include/mach/anomaly.h b/arch/blackfin/mach-bf548/include/mach/anomaly.h
index 3b5430999f4f..23d03c52f4b4 100644
--- a/arch/blackfin/mach-bf548/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf548/include/mach/anomaly.h
@@ -175,6 +175,7 @@
 #define ANOMALY_05000311 (0)
 #define ANOMALY_05000323 (0)
 #define ANOMALY_05000363 (0)
+#define ANOMALY_05000380 (0)
 #define ANOMALY_05000412 (0)
 #define ANOMALY_05000432 (0)
 #define ANOMALY_05000435 (0)

From 3aee91bafef01bd5c59853346f1fcb85f701fdc1 Mon Sep 17 00:00:00 2001
From: Jie Zhang <jie.zhang@analog.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1577/2433] Blackfin arch: fix 2 bugs related to debug

 - unable to single step over emuexcpt instruction
 - gdbproxy goes into infinite loop when doing gdb does "next" over
   "emuexcpt"

Don't decrement PC after software breakpoint.

Signed-off-by: Jie Zhang <jie.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/mach-common/entry.S | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index fae774651374..88de053bbe8e 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -151,13 +151,6 @@ ENTRY(_ex_syscall)
 	jump.s _bfin_return_from_exception;
 ENDPROC(_ex_syscall)
 
-ENTRY(_ex_soft_bp)
-	r7 = retx;
-	r7 += -2;
-	retx = r7;
-	jump.s _ex_trap_c;
-ENDPROC(_ex_soft_bp)
-
 ENTRY(_ex_single_step)
 	/* If we just returned from an interrupt, the single step event is
 	   for the RTI instruction.  */
@@ -1087,7 +1080,7 @@ ENTRY(_ex_table)
 	 * EXCPT instruction can provide 4 bits of EXCAUSE, allowing 16 to be user defined
 	 */
 	.long _ex_syscall       /* 0x00 - User Defined - Linux Syscall */
-	.long _ex_soft_bp       /* 0x01 - User Defined - Software breakpoint */
+	.long _ex_trap_c        /* 0x01 - User Defined - Software breakpoint */
 #ifdef	CONFIG_KGDB
 	.long _ex_trap_c	/* 0x02 - User Defined - KGDB initial connection
 							 and break signal trap */

From 583947c6bc397854a3a57d45539654c9d8223966 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier.adi@gmail.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1578/2433] Blackfin arch: build jtag tty driver as a module by
 default

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/configs/BF518F-EZBRD_defconfig | 2 +-
 arch/blackfin/configs/BF526-EZBRD_defconfig  | 2 +-
 arch/blackfin/configs/BF527-EZKIT_defconfig  | 2 +-
 arch/blackfin/configs/BF533-EZKIT_defconfig  | 2 +-
 arch/blackfin/configs/BF533-STAMP_defconfig  | 2 +-
 arch/blackfin/configs/BF537-STAMP_defconfig  | 2 +-
 arch/blackfin/configs/BF538-EZKIT_defconfig  | 2 +-
 arch/blackfin/configs/BF548-EZKIT_defconfig  | 2 +-
 arch/blackfin/configs/BF561-EZKIT_defconfig  | 2 +-
 9 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/arch/blackfin/configs/BF518F-EZBRD_defconfig b/arch/blackfin/configs/BF518F-EZBRD_defconfig
index 18e9784376f2..4fdb9e04759f 100644
--- a/arch/blackfin/configs/BF518F-EZBRD_defconfig
+++ b/arch/blackfin/configs/BF518F-EZBRD_defconfig
@@ -684,7 +684,7 @@ CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 # CONFIG_VT_HW_CONSOLE_BINDING is not set
 # CONFIG_DEVKMEM is not set
-# CONFIG_BFIN_JTAG_COMM is not set
+CONFIG_BFIN_JTAG_COMM=m
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
diff --git a/arch/blackfin/configs/BF526-EZBRD_defconfig b/arch/blackfin/configs/BF526-EZBRD_defconfig
index 992424ff3153..8e2b855b8db7 100644
--- a/arch/blackfin/configs/BF526-EZBRD_defconfig
+++ b/arch/blackfin/configs/BF526-EZBRD_defconfig
@@ -723,7 +723,7 @@ CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 # CONFIG_VT_HW_CONSOLE_BINDING is not set
 # CONFIG_DEVKMEM is not set
-# CONFIG_BFIN_JTAG_COMM is not set
+CONFIG_BFIN_JTAG_COMM=m
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig
index 21e3c1af55ba..833128b39724 100644
--- a/arch/blackfin/configs/BF527-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF527-EZKIT_defconfig
@@ -767,7 +767,7 @@ CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 # CONFIG_VT_HW_CONSOLE_BINDING is not set
 # CONFIG_DEVKMEM is not set
-# CONFIG_BFIN_JTAG_COMM is not set
+CONFIG_BFIN_JTAG_COMM=m
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
diff --git a/arch/blackfin/configs/BF533-EZKIT_defconfig b/arch/blackfin/configs/BF533-EZKIT_defconfig
index 0bdf20a1af61..334c94b51c40 100644
--- a/arch/blackfin/configs/BF533-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF533-EZKIT_defconfig
@@ -672,7 +672,7 @@ CONFIG_BFIN_DMA_INTERFACE=m
 CONFIG_SIMPLE_GPIO=m
 # CONFIG_VT is not set
 # CONFIG_DEVKMEM is not set
-# CONFIG_BFIN_JTAG_COMM is not set
+CONFIG_BFIN_JTAG_COMM=m
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
diff --git a/arch/blackfin/configs/BF533-STAMP_defconfig b/arch/blackfin/configs/BF533-STAMP_defconfig
index 2f747d6e97e2..9d733436e300 100644
--- a/arch/blackfin/configs/BF533-STAMP_defconfig
+++ b/arch/blackfin/configs/BF533-STAMP_defconfig
@@ -679,7 +679,7 @@ CONFIG_BFIN_DMA_INTERFACE=m
 CONFIG_SIMPLE_GPIO=m
 # CONFIG_VT is not set
 # CONFIG_DEVKMEM is not set
-# CONFIG_BFIN_JTAG_COMM is not set
+CONFIG_BFIN_JTAG_COMM=m
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
diff --git a/arch/blackfin/configs/BF537-STAMP_defconfig b/arch/blackfin/configs/BF537-STAMP_defconfig
index 8b0a81294e65..4fb4108d3103 100644
--- a/arch/blackfin/configs/BF537-STAMP_defconfig
+++ b/arch/blackfin/configs/BF537-STAMP_defconfig
@@ -722,7 +722,7 @@ CONFIG_BFIN_DMA_INTERFACE=m
 CONFIG_SIMPLE_GPIO=m
 # CONFIG_VT is not set
 # CONFIG_DEVKMEM is not set
-# CONFIG_BFIN_JTAG_COMM is not set
+CONFIG_BFIN_JTAG_COMM=m
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
diff --git a/arch/blackfin/configs/BF538-EZKIT_defconfig b/arch/blackfin/configs/BF538-EZKIT_defconfig
index a1f766bf7d9b..cb32f5624a1b 100644
--- a/arch/blackfin/configs/BF538-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF538-EZKIT_defconfig
@@ -726,7 +726,7 @@ CONFIG_BFIN_DMA_INTERFACE=m
 CONFIG_SIMPLE_GPIO=m
 # CONFIG_VT is not set
 # CONFIG_DEVKMEM is not set
-# CONFIG_BFIN_JTAG_COMM is not set
+CONFIG_BFIN_JTAG_COMM=m
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig
index cd2da6b7692c..0f8697618aa5 100644
--- a/arch/blackfin/configs/BF548-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF548-EZKIT_defconfig
@@ -856,7 +856,7 @@ CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 # CONFIG_VT_HW_CONSOLE_BINDING is not set
 # CONFIG_DEVKMEM is not set
-# CONFIG_BFIN_JTAG_COMM is not set
+CONFIG_BFIN_JTAG_COMM=m
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
diff --git a/arch/blackfin/configs/BF561-EZKIT_defconfig b/arch/blackfin/configs/BF561-EZKIT_defconfig
index b398ca202dbd..042c7adfccfa 100644
--- a/arch/blackfin/configs/BF561-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF561-EZKIT_defconfig
@@ -709,7 +709,7 @@ CONFIG_BFIN_DMA_INTERFACE=m
 CONFIG_SIMPLE_GPIO=m
 # CONFIG_VT is not set
 # CONFIG_DEVKMEM is not set
-# CONFIG_BFIN_JTAG_COMM is not set
+CONFIG_BFIN_JTAG_COMM=m
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #

From 65319628db2c7a630daadfeec4d371aaca788482 Mon Sep 17 00:00:00 2001
From: Graf Yang <graf.yang@analog.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1579/2433] Blackfin arch: add platform device bfin_mii-bus and
 KSZ8893M switch driver platform resources to board files

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/mach-bf518/boards/ezbrd.c       | 51 +++++++++++++++++++
 arch/blackfin/mach-bf527/boards/cm_bf527.c    |  6 +++
 arch/blackfin/mach-bf527/boards/ezbrd.c       |  6 +++
 arch/blackfin/mach-bf527/boards/ezkit.c       |  6 +++
 arch/blackfin/mach-bf537/boards/cm_bf537.c    |  6 +++
 .../mach-bf537/boards/generic_board.c         |  6 +++
 arch/blackfin/mach-bf537/boards/minotaur.c    |  6 +++
 arch/blackfin/mach-bf537/boards/pnav10.c      |  6 +++
 arch/blackfin/mach-bf537/boards/stamp.c       |  6 +++
 arch/blackfin/mach-bf537/boards/tcm_bf537.c   |  6 +++
 10 files changed, 105 insertions(+)

diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c
index b23108bcbf59..0e175342112e 100644
--- a/arch/blackfin/mach-bf518/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf518/boards/ezbrd.c
@@ -46,6 +46,7 @@
 #include <asm/dpmc.h>
 #include <asm/bfin_sdh.h>
 #include <linux/spi/ad7877.h>
+#include <net/dsa.h>
 
 /*
  * Name the Board for the /proc/cpuinfo
@@ -104,8 +105,31 @@ static struct platform_device rtc_device = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+static struct platform_device bfin_mii_bus = {
+	.name = "bfin_mii_bus",
+};
+
 static struct platform_device bfin_mac_device = {
 	.name = "bfin_mac",
+	.dev.platform_data = &bfin_mii_bus,
+};
+#endif
+
+#if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
+static struct dsa_platform_data ksz8893m_switch_data = {
+	.mii_bus = &bfin_mii_bus.dev,
+	.netdev = &bfin_mac_device.dev,
+	.port_names[0]	= NULL,
+	.port_names[1]	= "eth%d",
+	.port_names[2]	= "eth%d",
+	.port_names[3]	= "cpu",
+};
+
+static struct platform_device ksz8893m_switch_device = {
+	.name		= "dsa",
+	.id		= 0,
+	.num_resources	= 0,
+	.dev.platform_data = &ksz8893m_switch_data,
 };
 #endif
 
@@ -147,6 +171,15 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = {
 };
 #endif
 
+#if defined(CONFIG_NET_DSA_KSZ8893M) \
+	|| defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
+/* SPI SWITCH CHIP */
+static struct bfin5xx_spi_chip spi_switch_info = {
+	.enable_dma = 0,
+	.bits_per_word = 8,
+};
+#endif
+
 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 static struct bfin5xx_spi_chip spi_mmc_chip_info = {
 	.enable_dma = 1,
@@ -226,6 +259,19 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 	},
 #endif
 
+#if defined(CONFIG_NET_DSA_KSZ8893M) \
+	|| defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
+	{
+		.modalias = "ksz8893m",
+		.max_speed_hz = 5000000,
+		.bus_num = 0,
+		.chip_select = 1,
+		.platform_data = NULL,
+		.controller_data = &spi_switch_info,
+		.mode = SPI_MODE_3,
+	},
+#endif
+
 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 	{
 		.modalias = "spi_mmc_dummy",
@@ -582,9 +628,14 @@ static struct platform_device *stamp_devices[] __initdata = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+	&bfin_mii_bus,
 	&bfin_mac_device,
 #endif
 
+#if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
+	&ksz8893m_switch_device,
+#endif
+
 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 	&bfin_spi0_device,
 	&bfin_spi1_device,
diff --git a/arch/blackfin/mach-bf527/boards/cm_bf527.c b/arch/blackfin/mach-bf527/boards/cm_bf527.c
index 98ab8bc28304..856c097b5317 100644
--- a/arch/blackfin/mach-bf527/boards/cm_bf527.c
+++ b/arch/blackfin/mach-bf527/boards/cm_bf527.c
@@ -403,8 +403,13 @@ static struct platform_device isp1362_hcd_device = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+static struct platform_device bfin_mii_bus = {
+	.name = "bfin_mii_bus",
+};
+
 static struct platform_device bfin_mac_device = {
 	.name = "bfin_mac",
+	.dev.platform_data = &bfin_mii_bus,
 };
 #endif
 
@@ -918,6 +923,7 @@ static struct platform_device *stamp_devices[] __initdata = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+	&bfin_mii_bus,
 	&bfin_mac_device,
 #endif
 
diff --git a/arch/blackfin/mach-bf527/boards/ezbrd.c b/arch/blackfin/mach-bf527/boards/ezbrd.c
index d0f29870f1a4..83606fcdde27 100644
--- a/arch/blackfin/mach-bf527/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf527/boards/ezbrd.c
@@ -208,8 +208,13 @@ static struct platform_device rtc_device = {
 
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+static struct platform_device bfin_mii_bus = {
+	.name = "bfin_mii_bus",
+};
+
 static struct platform_device bfin_mac_device = {
 	.name = "bfin_mac",
+	.dev.platform_data = &bfin_mii_bus,
 };
 #endif
 
@@ -718,6 +723,7 @@ static struct platform_device *stamp_devices[] __initdata = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+	&bfin_mii_bus,
 	&bfin_mac_device,
 #endif
 
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index 1f7a249d6926..d0864111ef59 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -425,8 +425,13 @@ static struct platform_device isp1362_hcd_device = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+static struct platform_device bfin_mii_bus = {
+	.name = "bfin_mii_bus",
+};
+
 static struct platform_device bfin_mac_device = {
 	.name = "bfin_mac",
+	.dev.platform_data = &bfin_mii_bus,
 };
 #endif
 
@@ -986,6 +991,7 @@ static struct platform_device *stamp_devices[] __initdata = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+	&bfin_mii_bus,
 	&bfin_mac_device,
 #endif
 
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537.c b/arch/blackfin/mach-bf537/boards/cm_bf537.c
index 6ac8e4d5bd38..9cd8fb2a30d3 100644
--- a/arch/blackfin/mach-bf537/boards/cm_bf537.c
+++ b/arch/blackfin/mach-bf537/boards/cm_bf537.c
@@ -479,8 +479,13 @@ static struct platform_device bfin_sport1_uart_device = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+static struct platform_device bfin_mii_bus = {
+	.name = "bfin_mii_bus",
+};
+
 static struct platform_device bfin_mac_device = {
 	.name = "bfin_mac",
+	.dev.platform_data = &bfin_mii_bus,
 };
 #endif
 
@@ -591,6 +596,7 @@ static struct platform_device *cm_bf537_devices[] __initdata = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+	&bfin_mii_bus,
 	&bfin_mac_device,
 #endif
 
diff --git a/arch/blackfin/mach-bf537/boards/generic_board.c b/arch/blackfin/mach-bf537/boards/generic_board.c
index fb0368ec2aff..da710fdc4569 100644
--- a/arch/blackfin/mach-bf537/boards/generic_board.c
+++ b/arch/blackfin/mach-bf537/boards/generic_board.c
@@ -262,8 +262,13 @@ static struct platform_device isp1362_hcd_device = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+static struct platform_device bfin_mii_bus = {
+	.name = "bfin_mii_bus",
+};
+
 static struct platform_device bfin_mac_device = {
 	.name = "bfin_mac",
+	.dev.platform_data = &bfin_mii_bus,
 };
 #endif
 
@@ -662,6 +667,7 @@ static struct platform_device *stamp_devices[] __initdata = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+	&bfin_mii_bus,
 	&bfin_mac_device,
 #endif
 
diff --git a/arch/blackfin/mach-bf537/boards/minotaur.c b/arch/blackfin/mach-bf537/boards/minotaur.c
index 8f36d260aee2..db7d3a385e4b 100644
--- a/arch/blackfin/mach-bf537/boards/minotaur.c
+++ b/arch/blackfin/mach-bf537/boards/minotaur.c
@@ -61,8 +61,13 @@ static struct platform_device rtc_device = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+static struct platform_device bfin_mii_bus = {
+	.name = "bfin_mii_bus",
+};
+
 static struct platform_device bfin_mac_device = {
 	.name = "bfin_mac",
+	.dev.platform_data = &bfin_mii_bus,
 };
 #endif
 
@@ -324,6 +329,7 @@ static struct platform_device *minotaur_devices[] __initdata = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+	&bfin_mii_bus,
 	&bfin_mac_device,
 #endif
 
diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c
index 8835c58cfaec..590eb3a139b7 100644
--- a/arch/blackfin/mach-bf537/boards/pnav10.c
+++ b/arch/blackfin/mach-bf537/boards/pnav10.c
@@ -198,8 +198,13 @@ static struct platform_device isp1362_hcd_device = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+static struct platform_device bfin_mii_bus = {
+	.name = "bfin_mii_bus",
+};
+
 static struct platform_device bfin_mac_device = {
 	.name = "bfin_mac",
+	.dev.platform_data = &bfin_mii_bus,
 };
 #endif
 
@@ -529,6 +534,7 @@ static struct platform_device *stamp_devices[] __initdata = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+	&bfin_mii_bus,
 	&bfin_mac_device,
 #endif
 
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 2300ed4ec601..cd04c5e44878 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -321,8 +321,13 @@ static struct platform_device isp1362_hcd_device = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+static struct platform_device bfin_mii_bus = {
+	.name = "bfin_mii_bus",
+};
+
 static struct platform_device bfin_mac_device = {
 	.name = "bfin_mac",
+	.dev.platform_data = &bfin_mii_bus,
 };
 #endif
 
@@ -1215,6 +1220,7 @@ static struct platform_device *stamp_devices[] __initdata = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+	&bfin_mii_bus,
 	&bfin_mac_device,
 #endif
 
diff --git a/arch/blackfin/mach-bf537/boards/tcm_bf537.c b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
index 2e60bbad73ee..3f4f203a06ec 100644
--- a/arch/blackfin/mach-bf537/boards/tcm_bf537.c
+++ b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
@@ -481,8 +481,13 @@ static struct platform_device bfin_sport1_uart_device = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+static struct platform_device bfin_mii_bus = {
+	.name = "bfin_mii_bus",
+};
+
 static struct platform_device bfin_mac_device = {
 	.name = "bfin_mac",
+	.dev.platform_data = &bfin_mii_bus,
 };
 #endif
 
@@ -593,6 +598,7 @@ static struct platform_device *cm_bf537_devices[] __initdata = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+	&bfin_mii_bus,
 	&bfin_mac_device,
 #endif
 

From bf324cb81a2f7da357eba00b6b1ef1cf38c264b8 Mon Sep 17 00:00:00 2001
From: Bernd Schmidt <bernds_cb1@t-online.de>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1580/2433] Blackfin arch: fix bug - traps test case 19 for
 exception 0x2d fails

Enable null pointer checking for ICPLBs. The code was there but for
some reason I had commented it out at some stage during development.

Should restrict this to 1K since atomic ops start there.

Signed-off-by: Bernd Schmidt <bernds_cb1@t-online.de>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/kernel/cplb-mpu/cplbinit.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/blackfin/kernel/cplb-mpu/cplbinit.c b/arch/blackfin/kernel/cplb-mpu/cplbinit.c
index bdb958486e76..3e329a6ce041 100644
--- a/arch/blackfin/kernel/cplb-mpu/cplbinit.c
+++ b/arch/blackfin/kernel/cplb-mpu/cplbinit.c
@@ -63,10 +63,8 @@ void __init generate_cplb_tables_cpu(unsigned int cpu)
 	dcplb_tbl[cpu][i_d].addr = 0;
 	dcplb_tbl[cpu][i_d++].data = SDRAM_OOPS | PAGE_SIZE_1KB;
 
-#if 0
 	icplb_tbl[cpu][i_i].addr = 0;
-	icplb_tbl[cpu][i_i++].data = i_cache | CPLB_USER_RD | PAGE_SIZE_4KB;
-#endif
+	icplb_tbl[cpu][i_i++].data = i_cache | CPLB_USER_RD | PAGE_SIZE_1KB;
 
 	/* Cover kernel memory with 4M pages.  */
 	addr = 0;

From d04dfc4c0e6056350175edc36b900a69703e9467 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier.adi@gmail.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1581/2433] Blackfin arch: cplb mananger: use a do...while loop
 rather than a for loop

use a do...while loop rather than a for loop to get slightly better
optimization and to avoid gcc "may be used uninitialized" warnings ...
we know that the [id]cplb_nr_bounds variables will never be 0, so this
is OK

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/kernel/cplb-nompu/cplbmgr.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/arch/blackfin/kernel/cplb-nompu/cplbmgr.c b/arch/blackfin/kernel/cplb-nompu/cplbmgr.c
index 376249ab2694..8cbb47c7b663 100644
--- a/arch/blackfin/kernel/cplb-nompu/cplbmgr.c
+++ b/arch/blackfin/kernel/cplb-nompu/cplbmgr.c
@@ -163,12 +163,14 @@ MGR_ATTR static int icplb_miss(int cpu)
 		nr_icplb_supv_miss[cpu]++;
 
 	base = 0;
-	for (idx = 0; idx < icplb_nr_bounds; idx++) {
+	idx = 0;
+	do {
 		eaddr = icplb_bounds[idx].eaddr;
 		if (addr < eaddr)
 			break;
 		base = eaddr;
-	}
+	} while (++idx < icplb_nr_bounds);
+
 	if (unlikely(idx == icplb_nr_bounds))
 		return CPLB_NO_ADDR_MATCH;
 
@@ -208,12 +210,14 @@ MGR_ATTR static int dcplb_miss(int cpu)
 		nr_dcplb_supv_miss[cpu]++;
 
 	base = 0;
-	for (idx = 0; idx < dcplb_nr_bounds; idx++) {
+	idx = 0;
+	do {
 		eaddr = dcplb_bounds[idx].eaddr;
 		if (addr < eaddr)
 			break;
 		base = eaddr;
-	}
+	} while (++idx < dcplb_nr_bounds);
+
 	if (unlikely(idx == dcplb_nr_bounds))
 		return CPLB_NO_ADDR_MATCH;
 

From af4c7d4b4eddc297bbb516abdd6154bffc8e05e5 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier.adi@gmail.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1582/2433] Blackfin arch: define bfin_memmap as static since
 it is only used here

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/kernel/setup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 86feb4274218..39bdedcb9233 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -60,7 +60,7 @@ void __initdata *init_retx, *init_saved_retx, *init_saved_seqstat,
 #define BFIN_MEMMAP_MAX		128 /* number of entries in bfin_memmap */
 #define BFIN_MEMMAP_RAM		1
 #define BFIN_MEMMAP_RESERVED	2
-struct bfin_memmap {
+static struct bfin_memmap {
 	int nr_map;
 	struct bfin_memmap_entry {
 		unsigned long long addr; /* start of memory segment */

From dfd700baf2ddab395cc059ce9f294306bf56a735 Mon Sep 17 00:00:00 2001
From: Michael Hennerich <michael.hennerich@analog.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1583/2433] Blackfin arch: Update CM-BF527 kernel config

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/configs/CM-BF527_defconfig | 449 ++++++++++++++++-------
 1 file changed, 323 insertions(+), 126 deletions(-)

diff --git a/arch/blackfin/configs/CM-BF527_defconfig b/arch/blackfin/configs/CM-BF527_defconfig
index 95146948166f..865ed85a5760 100644
--- a/arch/blackfin/configs/CM-BF527_defconfig
+++ b/arch/blackfin/configs/CM-BF527_defconfig
@@ -1,7 +1,6 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24.7
-# Fri Jul 18 18:00:41 2008
+# Linux kernel version: 2.6.28
 #
 # CONFIG_MMU is not set
 # CONFIG_FPU is not set
@@ -9,7 +8,6 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
 CONFIG_BLACKFIN=y
 CONFIG_ZONE_DMA=y
-CONFIG_SEMAPHORE_SLEEPERS=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
@@ -32,18 +30,16 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_FAIR_GROUP_SCHED=y
-CONFIG_FAIR_USER_SCHED=y
-# CONFIG_FAIR_CGROUP_SCHED is not set
-# CONFIG_SYSFS_DEPRECATED is not set
+# CONFIG_GROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -52,26 +48,35 @@ CONFIG_EMBEDDED=y
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 # CONFIG_ELF_CORE is not set
+CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
+CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
 CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
@@ -82,6 +87,7 @@ CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
 # IO Schedulers
@@ -95,9 +101,11 @@ CONFIG_IOSCHED_CFQ=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_CLASSIC_RCU=y
 # CONFIG_PREEMPT_NONE is not set
 CONFIG_PREEMPT_VOLUNTARY=y
 # CONFIG_PREEMPT is not set
+# CONFIG_FREEZER is not set
 
 #
 # Blackfin Processor Options
@@ -106,6 +114,10 @@ CONFIG_PREEMPT_VOLUNTARY=y
 #
 # Processor and Board Settings
 #
+# CONFIG_BF512 is not set
+# CONFIG_BF514 is not set
+# CONFIG_BF516 is not set
+# CONFIG_BF518 is not set
 # CONFIG_BF522 is not set
 # CONFIG_BF523 is not set
 # CONFIG_BF524 is not set
@@ -118,48 +130,32 @@ CONFIG_BF527=y
 # CONFIG_BF534 is not set
 # CONFIG_BF536 is not set
 # CONFIG_BF537 is not set
+# CONFIG_BF538 is not set
+# CONFIG_BF539 is not set
 # CONFIG_BF542 is not set
+# CONFIG_BF542M is not set
 # CONFIG_BF544 is not set
+# CONFIG_BF544M is not set
 # CONFIG_BF547 is not set
+# CONFIG_BF547M is not set
 # CONFIG_BF548 is not set
+# CONFIG_BF548M is not set
 # CONFIG_BF549 is not set
+# CONFIG_BF549M is not set
 # CONFIG_BF561 is not set
+CONFIG_BF_REV_MIN=0
+CONFIG_BF_REV_MAX=2
 # CONFIG_BF_REV_0_0 is not set
 CONFIG_BF_REV_0_1=y
 # CONFIG_BF_REV_0_2 is not set
 # CONFIG_BF_REV_0_3 is not set
 # CONFIG_BF_REV_0_4 is not set
 # CONFIG_BF_REV_0_5 is not set
+# CONFIG_BF_REV_0_6 is not set
 # CONFIG_BF_REV_ANY is not set
 # CONFIG_BF_REV_NONE is not set
 CONFIG_BF52x=y
 CONFIG_MEM_MT48LC16M16A2TG_75=y
-# CONFIG_BFIN527_EZKIT is not set
-CONFIG_BFIN527_BLUETECHNIX_CM=y
-
-#
-# BF527 Specific Configuration
-#
-
-#
-# Alternative Multiplexing Scheme
-#
-# CONFIG_BF527_SPORT0_PORTF is not set
-CONFIG_BF527_SPORT0_PORTG=y
-CONFIG_BF527_SPORT0_TSCLK_PG10=y
-# CONFIG_BF527_SPORT0_TSCLK_PG14 is not set
-CONFIG_BF527_UART1_PORTF=y
-# CONFIG_BF527_UART1_PORTG is not set
-# CONFIG_BF527_NAND_D_PORTF is not set
-CONFIG_BF527_NAND_D_PORTH=y
-
-#
-# Interrupt Priority Assignment
-#
-
-#
-# Priority
-#
 CONFIG_IRQ_PLL_WAKEUP=7
 CONFIG_IRQ_DMA0_ERROR=7
 CONFIG_IRQ_DMAR0_BLK=7
@@ -179,7 +175,6 @@ CONFIG_IRQ_SPORT0_TX=9
 CONFIG_IRQ_SPORT1_RX=9
 CONFIG_IRQ_SPORT1_TX=9
 CONFIG_IRQ_TWI=10
-CONFIG_IRQ_SPI=10
 CONFIG_IRQ_UART0_RX=10
 CONFIG_IRQ_UART0_TX=10
 CONFIG_IRQ_UART1_RX=10
@@ -205,6 +200,34 @@ CONFIG_IRQ_MEM_DMA1=13
 CONFIG_IRQ_WATCH=13
 CONFIG_IRQ_PORTF_INTA=13
 CONFIG_IRQ_PORTF_INTB=13
+# CONFIG_BFIN527_EZKIT is not set
+CONFIG_BFIN527_BLUETECHNIX_CM=y
+# CONFIG_BFIN526_EZBRD is not set
+
+#
+# BF527 Specific Configuration
+#
+
+#
+# Alternative Multiplexing Scheme
+#
+# CONFIG_BF527_SPORT0_PORTF is not set
+CONFIG_BF527_SPORT0_PORTG=y
+CONFIG_BF527_SPORT0_TSCLK_PG10=y
+# CONFIG_BF527_SPORT0_TSCLK_PG14 is not set
+CONFIG_BF527_UART1_PORTF=y
+# CONFIG_BF527_UART1_PORTG is not set
+# CONFIG_BF527_NAND_D_PORTF is not set
+CONFIG_BF527_NAND_D_PORTH=y
+
+#
+# Interrupt Priority Assignment
+#
+
+#
+# Priority
+#
+CONFIG_IRQ_SPI=10
 CONFIG_IRQ_SPI_ERROR=7
 CONFIG_IRQ_NFC_ERROR=7
 CONFIG_IRQ_HDMA_ERROR=7
@@ -226,7 +249,6 @@ CONFIG_BOOT_LOAD=0x1000
 #
 CONFIG_CLKIN_HZ=25000000
 # CONFIG_BFIN_KERNEL_CLOCK is not set
-CONFIG_MAX_MEM_SIZE=512
 CONFIG_MAX_VCO_HZ=600000000
 CONFIG_MIN_VCO_HZ=50000000
 CONFIG_MAX_SCLK_HZ=133333333
@@ -240,10 +262,10 @@ CONFIG_HZ_250=y
 # CONFIG_HZ_300 is not set
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_CYCLES_CLOCKSOURCE is not set
-# CONFIG_TICK_ONESHOT is not set
 # CONFIG_NO_HZ is not set
 # CONFIG_HIGH_RES_TIMERS is not set
 CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
@@ -277,6 +299,12 @@ CONFIG_ACCESS_OK_L1=y
 CONFIG_CACHELINE_ALIGNED_L1=y
 # CONFIG_SYSCALL_TAB_L1 is not set
 # CONFIG_CPLB_SWITCH_TAB_L1 is not set
+CONFIG_APP_STACK_L1=y
+
+#
+# Speed Optimizations
+#
+CONFIG_BFIN_INS_LOWOVERHEAD=y
 CONFIG_RAMKERNEL=y
 # CONFIG_ROMKERNEL is not set
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -285,10 +313,10 @@ CONFIG_FLATMEM_MANUAL=y
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
 CONFIG_BFIN_GPTIMERS=y
@@ -334,7 +362,6 @@ CONFIG_BANK_3=0xFFC0
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
 #
-# CONFIG_PCI is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_PCCARD is not set
 
@@ -345,25 +372,20 @@ CONFIG_BINFMT_ELF_FDPIC=y
 CONFIG_BINFMT_FLAT=y
 CONFIG_BINFMT_ZFLAT=y
 # CONFIG_BINFMT_SHARED_FLAT is not set
+# CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 
 #
 # Power management options
 #
 # CONFIG_PM is not set
-CONFIG_SUSPEND_UP_POSSIBLE=y
-# CONFIG_PM_BFIN_SLEEP_DEEPER is not set
-# CONFIG_PM_BFIN_SLEEP is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PM_WAKEUP_BY_GPIO is not set
 
 #
 # CPU Frequency scaling
 #
 # CONFIG_CPU_FREQ is not set
-
-#
-# Networking
-#
 CONFIG_NET=y
 
 #
@@ -376,6 +398,7 @@ CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
 # CONFIG_XFRM_SUB_POLICY is not set
 # CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -405,8 +428,6 @@ CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETLABEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
@@ -415,6 +436,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -431,14 +453,14 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 #
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
+# CONFIG_PHONET is not set
+CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
+CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
@@ -456,6 +478,8 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
@@ -464,6 +488,7 @@ CONFIG_MTD=y
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
 # CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
 
 #
 # User Modules And Translation Layers
@@ -507,6 +532,7 @@ CONFIG_MTD_ROM=m
 #
 CONFIG_MTD_COMPLEX_MAPPINGS=y
 # CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_GPIO_ADDR is not set
 # CONFIG_MTD_UCLINUX is not set
 # CONFIG_MTD_PLATRAM is not set
 
@@ -542,10 +568,12 @@ CONFIG_BLK_DEV=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
 # CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
 #
@@ -558,7 +586,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -579,6 +606,7 @@ CONFIG_PHYLIB=y
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -591,11 +619,14 @@ CONFIG_BFIN_MAC_RMII=y
 # CONFIG_SMC91X is not set
 # CONFIG_SMSC911X is not set
 # CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_B44 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 
@@ -604,6 +635,7 @@ CONFIG_BFIN_MAC_RMII=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
 
 #
 # USB Network Adapters
@@ -616,7 +648,6 @@ CONFIG_BFIN_MAC_RMII=y
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
@@ -642,14 +673,15 @@ CONFIG_BFIN_MAC_RMII=y
 # CONFIG_BF5xx_PPIFCD is not set
 # CONFIG_BFIN_SIMPLE_TIMER is not set
 # CONFIG_BF5xx_PPI is not set
-CONFIG_BFIN_OTP=y
-# CONFIG_BFIN_OTP_WRITE_ENABLE is not set
+# CONFIG_BF5xx_EPPI is not set
 # CONFIG_BFIN_SPORT is not set
 # CONFIG_BFIN_TIMER_LATENCY is not set
 # CONFIG_TWI_LCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
 CONFIG_SIMPLE_GPIO=m
 # CONFIG_VT is not set
 # CONFIG_DEVKMEM is not set
+# CONFIG_BFIN_JTAG_COMM is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -673,6 +705,8 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_BFIN_SPORT is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_LEGACY_PTYS is not set
+CONFIG_BFIN_OTP=y
+# CONFIG_BFIN_OTP_WRITE_ENABLE is not set
 
 #
 # CAN, the car bus and industrial fieldbus
@@ -680,44 +714,49 @@ CONFIG_UNIX98_PTYS=y
 # CONFIG_CAN4LINUX is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
-# CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_CHARDEV=m
-
-#
-# I2C Algorithms
-#
-# CONFIG_I2C_ALGOBIT is not set
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
+CONFIG_I2C_HELPER_AUTO=y
 
 #
 # I2C Hardware Bus support
 #
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
 CONFIG_I2C_BLACKFIN_TWI=m
 CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
 # CONFIG_I2C_GPIO is not set
 # CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_STUB is not set
 # CONFIG_I2C_TINY_USB is not set
 
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
+# CONFIG_AT24 is not set
 # CONFIG_SENSORS_AD5252 is not set
-# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCF8575 is not set
+# CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
@@ -726,37 +765,41 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
-
-#
-# SPI support
-#
 CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
 CONFIG_SPI_MASTER=y
 
 #
 # SPI Master Controller Drivers
 #
 CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BFIN_LOCK is not set
 # CONFIG_SPI_BITBANG is not set
 
 #
 # SPI Protocol Masters
 #
-# CONFIG_EEPROM_AT25 is not set
+# CONFIG_SPI_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+# CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_AD7414 is not set
 # CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADCXX is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
 # CONFIG_SENSORS_ADM1026 is not set
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7473 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_F71805F is not set
@@ -777,6 +820,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_MAX1111 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
@@ -785,6 +829,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_ADS7828 is not set
 # CONFIG_SENSORS_THMC50 is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_W83781D is not set
@@ -792,9 +837,12 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83792D is not set
 # CONFIG_SENSORS_W83793 is not set
 # CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
 
@@ -809,22 +857,32 @@ CONFIG_BFIN_WDT=y
 #
 # CONFIG_USBPCWATCHDOG is not set
 
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB is not set
-
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
 #
+
+#
+# Multimedia core support
+#
 # CONFIG_VIDEO_DEV is not set
 # CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
 # CONFIG_DAB is not set
 
 #
@@ -839,10 +897,6 @@ CONFIG_SSB_POSSIBLE=y
 # Display device support
 #
 # CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
 # CONFIG_SOUND is not set
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
@@ -850,6 +904,7 @@ CONFIG_USB_ARCH_HAS_HCD=y
 # CONFIG_USB_ARCH_HAS_EHCI is not set
 CONFIG_USB=y
 # CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
 
 #
 # Miscellaneous USB options
@@ -860,40 +915,48 @@ CONFIG_USB_DEVICE_CLASS=y
 # CONFIG_USB_OTG is not set
 # CONFIG_USB_OTG_WHITELIST is not set
 CONFIG_USB_OTG_BLACKLIST_HUB=y
+CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
 
 #
 # USB Host Controller Drivers
 #
+# CONFIG_USB_C67X00_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
 CONFIG_USB_MUSB_HDRC=y
 CONFIG_USB_MUSB_SOC=y
 
 #
-# Blackfin high speed USB support
+# Blackfin high speed USB Support
 #
 CONFIG_USB_MUSB_HOST=y
 # CONFIG_USB_MUSB_PERIPHERAL is not set
 # CONFIG_USB_MUSB_OTG is not set
 CONFIG_USB_MUSB_HDRC_HCD=y
 CONFIG_MUSB_PIO_ONLY=y
-CONFIG_USB_MUSB_LOGLEVEL=0
+CONFIG_MUSB_DMA_POLL=y
+# CONFIG_USB_MUSB_DEBUG is not set
 
 #
 # USB Device Class drivers
 #
 # CONFIG_USB_ACM is not set
 # CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
 #
 # CONFIG_USB_LIBUSUAL is not set
 
@@ -901,15 +964,10 @@ CONFIG_USB_MUSB_LOGLEVEL=0
 # USB Imaging devices
 #
 # CONFIG_USB_MDC800 is not set
-CONFIG_USB_MON=y
 
 #
 # USB port drivers
 #
-
-#
-# USB Serial Converter support
-#
 # CONFIG_USB_SERIAL is not set
 
 #
@@ -918,7 +976,7 @@ CONFIG_USB_MON=y
 # CONFIG_USB_EMI62 is not set
 # CONFIG_USB_EMI26 is not set
 # CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_SEVSEG is not set
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
@@ -934,17 +992,13 @@ CONFIG_USB_MON=y
 # CONFIG_USB_LD is not set
 # CONFIG_USB_TRANCEVIBRATOR is not set
 # CONFIG_USB_IOWARRIOR is not set
-
-#
-# USB DSL modem support
-#
-
-#
-# USB Gadget Support
-#
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -973,51 +1027,59 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
 #
-# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
 # CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
 
 #
 # Platform RTC drivers
 #
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
 # CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
 # on-CPU RTC drivers
 #
 CONFIG_RTC_DRV_BFIN=y
-
-#
-# Userspace I/O
-#
+# CONFIG_DMADEVICES is not set
 # CONFIG_UIO is not set
+# CONFIG_STAGING is not set
 
 #
 # File systems
 #
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
+# CONFIG_DNOTIFY is not set
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
-# CONFIG_DNOTIFY is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
@@ -1059,8 +1121,11 @@ CONFIG_SYSFS=y
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
@@ -1068,13 +1133,12 @@ CONFIG_NFS_FS=m
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
 # CONFIG_NFSD is not set
 CONFIG_LOCKD=m
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=m
-# CONFIG_SUNRPC_BIND34 is not set
+# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
@@ -1130,7 +1194,6 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # CONFIG_NLS_KOI8_U is not set
 # CONFIG_NLS_UTF8 is not set
 # CONFIG_DLM is not set
-# CONFIG_INSTRUMENTATION is not set
 
 #
 # Kernel hacking
@@ -1138,14 +1201,61 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # CONFIG_PRINTK_TIME is not set
 CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_FRAME_POINTER is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+
+#
+# Tracers
+#
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_KGDB_TESTCASE is not set
+CONFIG_DEBUG_VERBOSE=y
 CONFIG_DEBUG_MMRS=y
+# CONFIG_DEBUG_HWERR is not set
+# CONFIG_DEBUG_DOUBLEFAULT is not set
 CONFIG_DEBUG_HUNT_FOR_ZERO=y
 CONFIG_DEBUG_BFIN_HWTRACE_ON=y
 CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
@@ -1154,7 +1264,7 @@ CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
 CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
 # CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
 # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-CONFIG_EARLY_PRINTK=y
+# CONFIG_EARLY_PRINTK is not set
 # CONFIG_CPLB_INFO is not set
 CONFIG_ACCESS_CHECK=y
 
@@ -1163,10 +1273,96 @@ CONFIG_ACCESS_CHECK=y
 #
 # CONFIG_KEYS is not set
 CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_NETWORK is not set
-# CONFIG_SECURITY_CAPABILITIES is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
 # CONFIG_SECURITY_ROOTPLUG is not set
-# CONFIG_CRYPTO is not set
+CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
 
 #
 # Library routines
@@ -1174,6 +1370,7 @@ CONFIG_SECURITY=y
 CONFIG_BITREVERSE=y
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set

From 772c258fd056a77fd808385a1c551dcd141cf8a3 Mon Sep 17 00:00:00 2001
From: Michael Hennerich <michael.hennerich@analog.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1584/2433] Blackfin arch: Add BF561 PPI POLS, POLC Masks

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/mach-bf561/include/mach/defBF561.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/blackfin/mach-bf561/include/mach/defBF561.h b/arch/blackfin/mach-bf561/include/mach/defBF561.h
index d7c509759659..cf922295f4ce 100644
--- a/arch/blackfin/mach-bf561/include/mach/defBF561.h
+++ b/arch/blackfin/mach-bf561/include/mach/defBF561.h
@@ -1106,6 +1106,8 @@
 #define DLEN_8		     0x0	/* PPI Data Length mask for DLEN=8 */
 #define DLEN(x)	(((x-9) & 0x07) << 11)	/* PPI Data Length (only works for x=10-->x=16) */
 #define POL                  0x0000C000	/* PPI Signal Polarities       */
+#define	POLC		0x4000		/* PPI Clock Polarity */
+#define	POLS		0x8000		/* PPI Frame Sync Polarity */
 
 /* PPI_STATUS Masks */
 #define FLD	             0x00000400	/* Field Indicator   */

From 972de7d9292439c9429c301cf377fbf56b6e654e Mon Sep 17 00:00:00 2001
From: Michael Hennerich <michael.hennerich@analog.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1585/2433] Blackfin arch: Update Copyright information

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/kernel/setup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 39bdedcb9233..e5c116230800 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -861,7 +861,7 @@ void __init setup_arch(char **cmdline_p)
 	else if (_bfin_swrst & RESET_SOFTWARE)
 		printk(KERN_NOTICE "Reset caused by Software reset\n");
 
-	printk(KERN_INFO "Blackfin support (C) 2004-2008 Analog Devices, Inc.\n");
+	printk(KERN_INFO "Blackfin support (C) 2004-2009 Analog Devices, Inc.\n");
 	if (bfin_compiled_revid() == 0xffff)
 		printk(KERN_INFO "Compiled for ADSP-%s Rev any\n", CPU);
 	else if (bfin_compiled_revid() == -1)

From 4e653e04cc1c3553af539ffc81fb56d83d83c733 Mon Sep 17 00:00:00 2001
From: Michael Hennerich <michael.hennerich@analog.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1586/2433] Blackfin arch: Fix udelay implementation

Avoid possible overflow during 32*32->32 multiplies.

Reported-by: Marco Reppenhagen <marco.reppenhagen@auerswald.de>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/include/asm/delay.h | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/arch/blackfin/include/asm/delay.h b/arch/blackfin/include/asm/delay.h
index 0889c3abb593..47f98c5067b5 100644
--- a/arch/blackfin/include/asm/delay.h
+++ b/arch/blackfin/include/asm/delay.h
@@ -47,16 +47,15 @@ static inline void __delay(unsigned long loops)
 #include <linux/param.h>	/* needed for HZ */
 
 /*
- * Use only for very small delays ( < 1 msec).  Should probably use a
- * lookup table, really, as the multiplications take much too long with
- * short delays.  This is a "reasonable" implementation, though (and the
- * first constant multiplications gets optimized away if the delay is
- * a constant)
+ * close approximation borrowed from m68knommu to avoid 64-bit math
  */
+
+#define	HZSCALE		(268435456 / (1000000/HZ))
+
 static inline void udelay(unsigned long usecs)
 {
 	extern unsigned long loops_per_jiffy;
-	__delay(usecs * loops_per_jiffy / (1000000 / HZ));
+	__delay((((usecs * HZSCALE) >> 11) * (loops_per_jiffy >> 11)) >> 6);
 }
 
 #endif

From c8e674125e03c5f36ccfd61d83b933e6956074b0 Mon Sep 17 00:00:00 2001
From: Michael Hennerich <michael.hennerich@analog.com>
Date: Wed, 4 Feb 2009 16:49:45 +0800
Subject: [PATCH 1587/2433] Blackfin arch: Remove outdated code

The removed version with the loop registers saved on the stack was
originally intended to workaround the missing toolchain support for
LoopReg Clobbers.

Since our toolchain now supports these there is no point in keeping this
workaround. And since we don't touch LoopRegs anymore we're no longer
subject for ANOMALY_05000312.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
 arch/blackfin/include/asm/delay.h | 24 +-----------------------
 1 file changed, 1 insertion(+), 23 deletions(-)

diff --git a/arch/blackfin/include/asm/delay.h b/arch/blackfin/include/asm/delay.h
index 47f98c5067b5..c31f91cc1d5d 100644
--- a/arch/blackfin/include/asm/delay.h
+++ b/arch/blackfin/include/asm/delay.h
@@ -13,29 +13,7 @@
 
 static inline void __delay(unsigned long loops)
 {
-	if (ANOMALY_05000312) {
-		/* Interrupted loads to loop registers -> bad */
-		unsigned long tmp;
-		__asm__ __volatile__(
-			"[--SP] = LC0;"
-			"[--SP] = LT0;"
-			"[--SP] = LB0;"
-			"LSETUP (1f,1f) LC0 = %1;"
-			"1: NOP;"
-			/* We take advantage of the fact that LC0 is 0 at
-			 * the end of the loop.  Otherwise we'd need some
-			 * NOPs after the CLI here.
-			 */
-			"CLI %0;"
-			"LB0 = [SP++];"
-			"LT0 = [SP++];"
-			"LC0 = [SP++];"
-			"STI %0;"
-			: "=d" (tmp)
-			: "a" (loops)
-		);
-	} else
-		__asm__ __volatile__ (
+__asm__ __volatile__ (
 			"LSETUP(1f, 1f) LC0 = %0;"
 			"1: NOP;"
 			:

From a68370515356a3eddbfaf7f56418b3cf85d76c2c Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Wed, 4 Feb 2009 09:19:41 -0500
Subject: [PATCH 1588/2433] Btrfs: Catch missed bios in the async bio
 submission thread

The async bio submission thread was missing some bios that were
added after it had decided there was no work left to do.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/async-thread.c | 10 +++++++++-
 fs/btrfs/volumes.c      | 11 +++++++++--
 2 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/fs/btrfs/async-thread.c b/fs/btrfs/async-thread.c
index d5f4e94f2ca2..f2e80f3768ec 100644
--- a/fs/btrfs/async-thread.c
+++ b/fs/btrfs/async-thread.c
@@ -349,6 +349,7 @@ int btrfs_requeue_work(struct btrfs_work *work)
 {
 	struct btrfs_worker_thread *worker = work->worker;
 	unsigned long flags;
+	int wake = 0;
 
 	if (test_and_set_bit(WORK_QUEUED_BIT, &work->flags))
 		goto out;
@@ -367,10 +368,16 @@ int btrfs_requeue_work(struct btrfs_work *work)
 			       &worker->workers->worker_list);
 		spin_unlock_irqrestore(&worker->workers->lock, flags);
 	}
+	if (!worker->working) {
+		wake = 1;
+		worker->working = 1;
+	}
 
 	spin_unlock_irqrestore(&worker->lock, flags);
-
+	if (wake)
+		wake_up_process(worker->task);
 out:
+
 	return 0;
 }
 
@@ -397,6 +404,7 @@ int btrfs_queue_worker(struct btrfs_workers *workers, struct btrfs_work *work)
 	}
 
 	spin_lock_irqsave(&worker->lock, flags);
+
 	atomic_inc(&worker->num_pending);
 	check_busy_worker(worker);
 	list_add_tail(&work->list, &worker->pending);
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index fd0bedb07a64..bcd14ebccae1 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -154,6 +154,7 @@ static noinline int run_scheduled_bios(struct btrfs_device *device)
 loop:
 	spin_lock(&device->io_lock);
 
+loop_lock:
 	/* take all the bios off the list at once and process them
 	 * later on (without the lock held).  But, remember the
 	 * tail and other pointers so the bios can be properly reinserted
@@ -203,7 +204,7 @@ loop:
 		 * is now congested.  Back off and let other work structs
 		 * run instead
 		 */
-		if (pending && bdi_write_congested(bdi) &&
+		if (pending && bdi_write_congested(bdi) && num_run > 16 &&
 		    fs_info->fs_devices->open_devices > 1) {
 			struct bio *old_head;
 
@@ -215,7 +216,8 @@ loop:
 				tail->bi_next = old_head;
 			else
 				device->pending_bio_tail = tail;
-			device->running_pending = 0;
+
+			device->running_pending = 1;
 
 			spin_unlock(&device->io_lock);
 			btrfs_requeue_work(&device->work);
@@ -224,6 +226,11 @@ loop:
 	}
 	if (again)
 		goto loop;
+
+	spin_lock(&device->io_lock);
+	if (device->pending_bios)
+		goto loop_lock;
+	spin_unlock(&device->io_lock);
 done:
 	return 0;
 }

From bef62ef339c15d7721da88958b03f7b544464722 Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@earthworm.de>
Date: Wed, 4 Feb 2009 09:28:28 -0500
Subject: [PATCH 1589/2433] Btrfs: make btrfs acls selectable This patch adds a
 menu entry to kconfig to enable acls for btrfs. This allows you to enable
 FS_POSIX_ACL at kernel compile time.

(updated by Jeff Mahoney to make the changes in fs/btrfs/Kconfig instead)

Signed-off-by: Christian Hesse <mail@earthworm.de>
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
---
 fs/btrfs/Kconfig | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/fs/btrfs/Kconfig b/fs/btrfs/Kconfig
index f8fcf999ea1b..7bb3c020e570 100644
--- a/fs/btrfs/Kconfig
+++ b/fs/btrfs/Kconfig
@@ -16,3 +16,16 @@ config BTRFS_FS
 	  module will be called btrfs.
 
 	  If unsure, say N.
+
+config BTRFS_FS_POSIX_ACL
+	bool "Btrfs POSIX Access Control Lists"
+	depends on BTRFS_FS
+	select FS_POSIX_ACL
+	help
+	  POSIX Access Control Lists (ACLs) support permissions for users and
+	  groups beyond the owner/group/world scheme.
+
+	  To learn more about Access Control Lists, visit the POSIX ACLs for
+	  Linux website <http://acl.bestbits.at/>.
+
+	  If you don't know what Access Control Lists are, say N

From 0279b4cd86685b5eea467c1b74ce94f0add2c0a3 Mon Sep 17 00:00:00 2001
From: Jim Owens <jowens@hp.com>
Date: Wed, 4 Feb 2009 09:29:13 -0500
Subject: [PATCH 1590/2433] Btrfs: selinux support Add call to LSM security
 initialization and save resulting security xattr for new inodes.

Add xattr support to symlink inode ops.

Set inode->i_op for existing special files.

Signed-off-by: jim owens <jowens@hp.com>
---
 fs/btrfs/inode.c | 23 +++++++++++++++++++----
 fs/btrfs/xattr.c | 32 ++++++++++++++++++++++++++++++++
 fs/btrfs/xattr.h |  2 ++
 3 files changed, 53 insertions(+), 4 deletions(-)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 2bb65e9b1448..4a79e1c5ebd0 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -90,6 +90,16 @@ static noinline int cow_file_range(struct inode *inode,
 				   u64 start, u64 end, int *page_started,
 				   unsigned long *nr_written, int unlock);
 
+static int btrfs_init_inode_security(struct inode *inode,  struct inode *dir)
+{
+	int err;
+
+	err = btrfs_init_acl(inode, dir);
+	if (!err)
+		err = btrfs_xattr_security_init(inode, dir);
+	return err;
+}
+
 /*
  * a very lame attempt at stopping writes when the FS is 85% full.  There
  * are countless ways this is incorrect, but it is better than nothing.
@@ -2037,6 +2047,7 @@ void btrfs_read_locked_inode(struct inode *inode)
 		inode->i_mapping->backing_dev_info = &root->fs_info->bdi;
 		break;
 	default:
+		inode->i_op = &btrfs_special_inode_operations;
 		init_special_inode(inode, inode->i_mode, rdev);
 		break;
 	}
@@ -3584,7 +3595,7 @@ static int btrfs_mknod(struct inode *dir, struct dentry *dentry,
 	if (IS_ERR(inode))
 		goto out_unlock;
 
-	err = btrfs_init_acl(inode, dir);
+	err = btrfs_init_inode_security(inode, dir);
 	if (err) {
 		drop_inode = 1;
 		goto out_unlock;
@@ -3647,7 +3658,7 @@ static int btrfs_create(struct inode *dir, struct dentry *dentry,
 	if (IS_ERR(inode))
 		goto out_unlock;
 
-	err = btrfs_init_acl(inode, dir);
+	err = btrfs_init_inode_security(inode, dir);
 	if (err) {
 		drop_inode = 1;
 		goto out_unlock;
@@ -3770,7 +3781,7 @@ static int btrfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
 
 	drop_on_err = 1;
 
-	err = btrfs_init_acl(inode, dir);
+	err = btrfs_init_inode_security(inode, dir);
 	if (err)
 		goto out_fail;
 
@@ -4732,7 +4743,7 @@ static int btrfs_symlink(struct inode *dir, struct dentry *dentry,
 	if (IS_ERR(inode))
 		goto out_unlock;
 
-	err = btrfs_init_acl(inode, dir);
+	err = btrfs_init_inode_security(inode, dir);
 	if (err) {
 		drop_inode = 1;
 		goto out_unlock;
@@ -5043,4 +5054,8 @@ static struct inode_operations btrfs_symlink_inode_operations = {
 	.follow_link	= page_follow_link_light,
 	.put_link	= page_put_link,
 	.permission	= btrfs_permission,
+	.setxattr	= btrfs_setxattr,
+	.getxattr	= btrfs_getxattr,
+	.listxattr	= btrfs_listxattr,
+	.removexattr	= btrfs_removexattr,
 };
diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c
index b4fa5f4b6ad1..312b9435e9f8 100644
--- a/fs/btrfs/xattr.c
+++ b/fs/btrfs/xattr.c
@@ -21,6 +21,7 @@
 #include <linux/slab.h>
 #include <linux/rwsem.h>
 #include <linux/xattr.h>
+#include <linux/security.h>
 #include "ctree.h"
 #include "btrfs_inode.h"
 #include "transaction.h"
@@ -330,3 +331,34 @@ int btrfs_removexattr(struct dentry *dentry, const char *name)
 		return -EOPNOTSUPP;
 	return __btrfs_setxattr(dentry->d_inode, name, NULL, 0, XATTR_REPLACE);
 }
+
+int btrfs_xattr_security_init(struct inode *inode, struct inode *dir)
+{
+	int err;
+	size_t len;
+	void *value;
+	char *suffix;
+	char *name;
+
+	err = security_inode_init_security(inode, dir, &suffix, &value, &len);
+	if (err) {
+		if (err == -EOPNOTSUPP)
+			return 0;
+		return err;
+	}
+
+	name = kmalloc(XATTR_SECURITY_PREFIX_LEN + strlen(suffix) + 1,
+		       GFP_NOFS);
+	if (!name) {
+		err = -ENOMEM;
+	} else {
+		strcpy(name, XATTR_SECURITY_PREFIX);
+		strcpy(name + XATTR_SECURITY_PREFIX_LEN, suffix);
+		err = __btrfs_setxattr(inode, name, value, len, 0);
+		kfree(name);
+	}
+
+	kfree(suffix);
+	kfree(value);
+	return err;
+}
diff --git a/fs/btrfs/xattr.h b/fs/btrfs/xattr.h
index 5b1d08f8e68d..c71e9c3cf3f7 100644
--- a/fs/btrfs/xattr.h
+++ b/fs/btrfs/xattr.h
@@ -36,4 +36,6 @@ extern int btrfs_setxattr(struct dentry *dentry, const char *name,
 		const void *value, size_t size, int flags);
 extern int btrfs_removexattr(struct dentry *dentry, const char *name);
 
+extern int btrfs_xattr_security_init(struct inode *inode, struct inode *dir);
+
 #endif /* __XATTR__ */

From b51912c91fcf7581cc7b4550f1bb96422809d9ed Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Wed, 4 Feb 2009 09:23:24 -0500
Subject: [PATCH 1591/2433] Btrfs: async threads should try harder to find work

Tracing shows the delay between when an async thread goes to sleep
and when more work is added is often very short.  This commit adds
a little bit of delay and extra checking to the code right before
we schedule out.

It allows more work to be added to the worker
without requiring notifications from other procs.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/async-thread.c | 50 ++++++++++++++++++++++++++++++++++++-----
 fs/btrfs/disk-io.c      |  2 ++
 2 files changed, 46 insertions(+), 6 deletions(-)

diff --git a/fs/btrfs/async-thread.c b/fs/btrfs/async-thread.c
index f2e80f3768ec..c84ca1f5259a 100644
--- a/fs/btrfs/async-thread.c
+++ b/fs/btrfs/async-thread.c
@@ -19,7 +19,8 @@
 #include <linux/kthread.h>
 #include <linux/list.h>
 #include <linux/spinlock.h>
-# include <linux/freezer.h>
+#include <linux/freezer.h>
+#include <linux/ftrace.h>
 #include "async-thread.h"
 
 #define WORK_QUEUED_BIT 0
@@ -142,6 +143,7 @@ static int worker_loop(void *arg)
 	struct btrfs_work *work;
 	do {
 		spin_lock_irq(&worker->lock);
+again_locked:
 		while (!list_empty(&worker->pending)) {
 			cur = worker->pending.next;
 			work = list_entry(cur, struct btrfs_work, list);
@@ -164,14 +166,50 @@ static int worker_loop(void *arg)
 			check_idle_worker(worker);
 
 		}
-		worker->working = 0;
 		if (freezing(current)) {
+			worker->working = 0;
+			spin_unlock_irq(&worker->lock);
 			refrigerator();
 		} else {
-			set_current_state(TASK_INTERRUPTIBLE);
 			spin_unlock_irq(&worker->lock);
-			if (!kthread_should_stop())
+			if (!kthread_should_stop()) {
+				cpu_relax();
+				/*
+				 * we've dropped the lock, did someone else
+				 * jump_in?
+				 */
+				smp_mb();
+				if (!list_empty(&worker->pending))
+					continue;
+
+				/*
+				 * this short schedule allows more work to
+				 * come in without the queue functions
+				 * needing to go through wake_up_process()
+				 *
+				 * worker->working is still 1, so nobody
+				 * is going to try and wake us up
+				 */
+				schedule_timeout(1);
+				smp_mb();
+				if (!list_empty(&worker->pending))
+					continue;
+
+				/* still no more work?, sleep for real */
+				spin_lock_irq(&worker->lock);
+				set_current_state(TASK_INTERRUPTIBLE);
+				if (!list_empty(&worker->pending))
+					goto again_locked;
+
+				/*
+				 * this makes sure we get a wakeup when someone
+				 * adds something new to the queue
+				 */
+				worker->working = 0;
+				spin_unlock_irq(&worker->lock);
+
 				schedule();
+			}
 			__set_current_state(TASK_RUNNING);
 		}
 	} while (!kthread_should_stop());
@@ -355,8 +393,8 @@ int btrfs_requeue_work(struct btrfs_work *work)
 		goto out;
 
 	spin_lock_irqsave(&worker->lock, flags);
-	atomic_inc(&worker->num_pending);
 	list_add_tail(&work->list, &worker->pending);
+	atomic_inc(&worker->num_pending);
 
 	/* by definition we're busy, take ourselves off the idle
 	 * list
@@ -405,9 +443,9 @@ int btrfs_queue_worker(struct btrfs_workers *workers, struct btrfs_work *work)
 
 	spin_lock_irqsave(&worker->lock, flags);
 
+	list_add_tail(&work->list, &worker->pending);
 	atomic_inc(&worker->num_pending);
 	check_busy_worker(worker);
-	list_add_tail(&work->list, &worker->pending);
 
 	/*
 	 * avoid calling into wake_up_process if this thread has already
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 7feac5a475e9..9c3810047976 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1679,6 +1679,8 @@ struct btrfs_root *open_ctree(struct super_block *sb,
 	 * low idle thresh
 	 */
 	fs_info->endio_workers.idle_thresh = 4;
+	fs_info->endio_meta_workers.idle_thresh = 4;
+
 	fs_info->endio_write_workers.idle_thresh = 64;
 	fs_info->endio_meta_write_workers.idle_thresh = 64;
 

From b7a9f29fcf4e53e9ca7982331649fa2013e69c99 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Wed, 4 Feb 2009 09:23:45 -0500
Subject: [PATCH 1592/2433] Btrfs: sort references by byte number during
 btrfs_inc_ref

When a block goes through cow, we update the reference counts of
everything that block points to.  The internal pointers of the block
can be in just about any order, and it is likely to have clusters of
things that are close together and clusters of things that are not.

To help reduce the seeks that come with updating all of these reference
counts, sort them by byte number before actual updates are done.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/extent-tree.c | 85 +++++++++++++++++++++++++++++++++++++++---
 1 file changed, 79 insertions(+), 6 deletions(-)

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 3b26f0980946..7a22f2e6ec47 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -19,6 +19,7 @@
 #include <linux/pagemap.h>
 #include <linux/writeback.h>
 #include <linux/blkdev.h>
+#include <linux/sort.h>
 #include "compat.h"
 #include "hash.h"
 #include "crc32c.h"
@@ -1521,15 +1522,50 @@ out:
 	return ret;
 }
 
-int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
-		  struct extent_buffer *orig_buf, struct extent_buffer *buf,
-		  u32 *nr_extents)
+/* when a block goes through cow, we update the reference counts of
+ * everything that block points to.  The internal pointers of the block
+ * can be in just about any order, and it is likely to have clusters of
+ * things that are close together and clusters of things that are not.
+ *
+ * To help reduce the seeks that come with updating all of these reference
+ * counts, sort them by byte number before actual updates are done.
+ *
+ * struct refsort is used to match byte number to slot in the btree block.
+ * we sort based on the byte number and then use the slot to actually
+ * find the item.
+ */
+struct refsort {
+	u64 bytenr;
+	u32 slot;
+};
+
+/*
+ * for passing into sort()
+ */
+static int refsort_cmp(const void *a_void, const void *b_void)
+{
+	const struct refsort *a = a_void;
+	const struct refsort *b = b_void;
+
+	if (a->bytenr < b->bytenr)
+		return -1;
+	if (a->bytenr > b->bytenr)
+		return 1;
+	return 0;
+}
+
+
+noinline int btrfs_inc_ref(struct btrfs_trans_handle *trans,
+			   struct btrfs_root *root,
+			   struct extent_buffer *orig_buf,
+			   struct extent_buffer *buf, u32 *nr_extents)
 {
 	u64 bytenr;
 	u64 ref_root;
 	u64 orig_root;
 	u64 ref_generation;
 	u64 orig_generation;
+	struct refsort *sorted;
 	u32 nritems;
 	u32 nr_file_extents = 0;
 	struct btrfs_key key;
@@ -1538,6 +1574,8 @@ int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 	int level;
 	int ret = 0;
 	int faili = 0;
+	int refi = 0;
+	int slot;
 	int (*process_func)(struct btrfs_trans_handle *, struct btrfs_root *,
 			    u64, u64, u64, u64, u64, u64, u64, u64);
 
@@ -1549,6 +1587,9 @@ int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 	nritems = btrfs_header_nritems(buf);
 	level = btrfs_header_level(buf);
 
+	sorted = kmalloc(sizeof(struct refsort) * nritems, GFP_NOFS);
+	BUG_ON(!sorted);
+
 	if (root->ref_cows) {
 		process_func = __btrfs_inc_extent_ref;
 	} else {
@@ -1561,6 +1602,11 @@ int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 		process_func = __btrfs_update_extent_ref;
 	}
 
+	/*
+	 * we make two passes through the items.  In the first pass we
+	 * only record the byte number and slot.  Then we sort based on
+	 * byte number and do the actual work based on the sorted results
+	 */
 	for (i = 0; i < nritems; i++) {
 		cond_resched();
 		if (level == 0) {
@@ -1577,6 +1623,32 @@ int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 				continue;
 
 			nr_file_extents++;
+			sorted[refi].bytenr = bytenr;
+			sorted[refi].slot = i;
+			refi++;
+		} else {
+			bytenr = btrfs_node_blockptr(buf, i);
+			sorted[refi].bytenr = bytenr;
+			sorted[refi].slot = i;
+			refi++;
+		}
+	}
+	/*
+	 * if refi == 0, we didn't actually put anything into the sorted
+	 * array and we're done
+	 */
+	if (refi == 0)
+		goto out;
+
+	sort(sorted, refi, sizeof(struct refsort), refsort_cmp, NULL);
+
+	for (i = 0; i < refi; i++) {
+		cond_resched();
+		slot = sorted[i].slot;
+		bytenr = sorted[i].bytenr;
+
+		if (level == 0) {
+			btrfs_item_key_to_cpu(buf, &key, slot);
 
 			ret = process_func(trans, root, bytenr,
 					   orig_buf->start, buf->start,
@@ -1585,25 +1657,25 @@ int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 					   key.objectid);
 
 			if (ret) {
-				faili = i;
+				faili = slot;
 				WARN_ON(1);
 				goto fail;
 			}
 		} else {
-			bytenr = btrfs_node_blockptr(buf, i);
 			ret = process_func(trans, root, bytenr,
 					   orig_buf->start, buf->start,
 					   orig_root, ref_root,
 					   orig_generation, ref_generation,
 					   level - 1);
 			if (ret) {
-				faili = i;
+				faili = slot;
 				WARN_ON(1);
 				goto fail;
 			}
 		}
 	}
 out:
+	kfree(sorted);
 	if (nr_extents) {
 		if (level == 0)
 			*nr_extents = nr_file_extents;
@@ -1612,6 +1684,7 @@ out:
 	}
 	return 0;
 fail:
+	kfree(sorted);
 	WARN_ON(1);
 	return ret;
 }

From 3935127c50c84106d654ef14962cff28c660bc62 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Wed, 4 Feb 2009 09:24:05 -0500
Subject: [PATCH 1593/2433] Btrfs: disable leak debugging checks in extent_io.c

extent_io.c has debugging code to report and free leaked extent_state
and extent_buffer objects at rmmod time.  This helps track down
leaks and it saves you from rebooting just to properly remove the
kmem_cache object.

But, the code runs under a fairly expensive spinlock and the checks to
see if it is currently enabled are not entirely consistent.  Some use
#ifdef and some #if.

This changes everything to #if and disables the leak checking.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/extent_io.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index a3b0676403f7..2ea7f052722c 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -30,7 +30,7 @@ static LIST_HEAD(buffers);
 static LIST_HEAD(states);
 
 #define LEAK_DEBUG 0
-#ifdef LEAK_DEBUG
+#if LEAK_DEBUG
 static DEFINE_SPINLOCK(leak_lock);
 #endif
 
@@ -119,7 +119,7 @@ void extent_io_tree_init(struct extent_io_tree *tree,
 static struct extent_state *alloc_extent_state(gfp_t mask)
 {
 	struct extent_state *state;
-#ifdef LEAK_DEBUG
+#if LEAK_DEBUG
 	unsigned long flags;
 #endif
 
@@ -129,7 +129,7 @@ static struct extent_state *alloc_extent_state(gfp_t mask)
 	state->state = 0;
 	state->private = 0;
 	state->tree = NULL;
-#ifdef LEAK_DEBUG
+#if LEAK_DEBUG
 	spin_lock_irqsave(&leak_lock, flags);
 	list_add(&state->leak_list, &states);
 	spin_unlock_irqrestore(&leak_lock, flags);
@@ -144,11 +144,11 @@ static void free_extent_state(struct extent_state *state)
 	if (!state)
 		return;
 	if (atomic_dec_and_test(&state->refs)) {
-#ifdef LEAK_DEBUG
+#if LEAK_DEBUG
 		unsigned long flags;
 #endif
 		WARN_ON(state->tree);
-#ifdef LEAK_DEBUG
+#if LEAK_DEBUG
 		spin_lock_irqsave(&leak_lock, flags);
 		list_del(&state->leak_list);
 		spin_unlock_irqrestore(&leak_lock, flags);
@@ -2983,7 +2983,7 @@ static struct extent_buffer *__alloc_extent_buffer(struct extent_io_tree *tree,
 						   gfp_t mask)
 {
 	struct extent_buffer *eb = NULL;
-#ifdef LEAK_DEBUG
+#if LEAK_DEBUG
 	unsigned long flags;
 #endif
 
@@ -2991,7 +2991,7 @@ static struct extent_buffer *__alloc_extent_buffer(struct extent_io_tree *tree,
 	eb->start = start;
 	eb->len = len;
 	mutex_init(&eb->mutex);
-#ifdef LEAK_DEBUG
+#if LEAK_DEBUG
 	spin_lock_irqsave(&leak_lock, flags);
 	list_add(&eb->leak_list, &buffers);
 	spin_unlock_irqrestore(&leak_lock, flags);
@@ -3003,7 +3003,7 @@ static struct extent_buffer *__alloc_extent_buffer(struct extent_io_tree *tree,
 
 static void __free_extent_buffer(struct extent_buffer *eb)
 {
-#ifdef LEAK_DEBUG
+#if LEAK_DEBUG
 	unsigned long flags;
 	spin_lock_irqsave(&leak_lock, flags);
 	list_del(&eb->leak_list);

From c487685d7c18a8481900755aa5c56a7a74193101 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Wed, 4 Feb 2009 09:24:25 -0500
Subject: [PATCH 1594/2433] Btrfs: hash_lock is no longer needed

Before metadata is written to disk, it is updated to reflect that writeout
has begun.  Once this update is done, the block must be cow'd before it
can be modified again.

This update was originally synchronized by using a per-fs spinlock.  Today
the buffers for the metadata blocks are locked before writeout begins,
and everyone that tests the flag has the buffer locked as well.

So, the per-fs spinlock (called hash_lock for no good reason) is no
longer required.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/ctree.c   | 7 +------
 fs/btrfs/ctree.h   | 1 -
 fs/btrfs/disk-io.c | 4 ----
 3 files changed, 1 insertion(+), 11 deletions(-)

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 2603ee539b7a..3b6e35aafc9e 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -388,16 +388,14 @@ noinline int btrfs_cow_block(struct btrfs_trans_handle *trans,
 		WARN_ON(1);
 	}
 
-	spin_lock(&root->fs_info->hash_lock);
 	if (btrfs_header_generation(buf) == trans->transid &&
 	    btrfs_header_owner(buf) == root->root_key.objectid &&
 	    !btrfs_header_flag(buf, BTRFS_HEADER_FLAG_WRITTEN)) {
 		*cow_ret = buf;
-		spin_unlock(&root->fs_info->hash_lock);
 		WARN_ON(prealloc_dest);
 		return 0;
 	}
-	spin_unlock(&root->fs_info->hash_lock);
+
 	search_start = buf->start & ~((u64)(1024 * 1024 * 1024) - 1);
 	ret = __btrfs_cow_block(trans, root, buf, parent,
 				 parent_slot, cow_ret, search_start, 0,
@@ -1376,14 +1374,11 @@ again:
 			int wret;
 
 			/* is a cow on this block not required */
-			spin_lock(&root->fs_info->hash_lock);
 			if (btrfs_header_generation(b) == trans->transid &&
 			    btrfs_header_owner(b) == root->root_key.objectid &&
 			    !btrfs_header_flag(b, BTRFS_HEADER_FLAG_WRITTEN)) {
-				spin_unlock(&root->fs_info->hash_lock);
 				goto cow_done;
 			}
-			spin_unlock(&root->fs_info->hash_lock);
 
 			/* ok, we have to cow, is our old prealloc the right
 			 * size?
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index de103a8a815e..f2b8d26b0472 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -703,7 +703,6 @@ struct btrfs_fs_info {
 	struct super_block *sb;
 	struct inode *btree_inode;
 	struct backing_dev_info bdi;
-	spinlock_t hash_lock;
 	struct mutex trans_mutex;
 	struct mutex tree_log_mutex;
 	struct mutex transaction_kthread_mutex;
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 9c3810047976..549271607c17 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1503,7 +1503,6 @@ struct btrfs_root *open_ctree(struct super_block *sb,
 	INIT_LIST_HEAD(&fs_info->dead_roots);
 	INIT_LIST_HEAD(&fs_info->hashers);
 	INIT_LIST_HEAD(&fs_info->delalloc_inodes);
-	spin_lock_init(&fs_info->hash_lock);
 	spin_lock_init(&fs_info->delalloc_lock);
 	spin_lock_init(&fs_info->new_trans_lock);
 	spin_lock_init(&fs_info->ref_cache_lock);
@@ -2361,7 +2360,6 @@ int btrfs_read_buffer(struct extent_buffer *buf, u64 parent_transid)
 int btree_lock_page_hook(struct page *page)
 {
 	struct inode *inode = page->mapping->host;
-	struct btrfs_root *root = BTRFS_I(inode)->root;
 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;
 	struct extent_buffer *eb;
 	unsigned long len;
@@ -2376,9 +2374,7 @@ int btree_lock_page_hook(struct page *page)
 		goto out;
 
 	btrfs_tree_lock(eb);
-	spin_lock(&root->fs_info->hash_lock);
 	btrfs_set_header_flag(eb, BTRFS_HEADER_FLAG_WRITTEN);
-	spin_unlock(&root->fs_info->hash_lock);
 	btrfs_tree_unlock(eb);
 	free_extent_buffer(eb);
 out:

From b4ce94de9b4d64e8ab3cf155d13653c666e22b9b Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Wed, 4 Feb 2009 09:25:08 -0500
Subject: [PATCH 1595/2433] Btrfs: Change btree locking to use explicit
 blocking points

Most of the btrfs metadata operations can be protected by a spinlock,
but some operations still need to schedule.

So far, btrfs has been using a mutex along with a trylock loop,
most of the time it is able to avoid going for the full mutex, so
the trylock loop is a big performance gain.

This commit is step one for getting rid of the blocking locks entirely.
btrfs_tree_lock takes a spinlock, and the code explicitly switches
to a blocking lock when it starts an operation that can schedule.

We'll be able get rid of the blocking locks in smaller pieces over time.
Tracing allows us to find the most common cause of blocking, so we
can start with the hot spots first.

The basic idea is:

btrfs_tree_lock() returns with the spin lock held

btrfs_set_lock_blocking() sets the EXTENT_BUFFER_BLOCKING bit in
the extent buffer flags, and then drops the spin lock.  The buffer is
still considered locked by all of the btrfs code.

If btrfs_tree_lock gets the spinlock but finds the blocking bit set, it drops
the spin lock and waits on a wait queue for the blocking bit to go away.

Much of the code that needs to set the blocking bit finishes without actually
blocking a good percentage of the time.  So, an adaptive spin is still
used against the blocking bit to avoid very high context switch rates.

btrfs_clear_lock_blocking() clears the blocking bit and returns
with the spinlock held again.

btrfs_tree_unlock() can be called on either blocking or spinning locks,
it does the right thing based on the blocking bit.

ctree.c has a helper function to set/clear all the locked buffers in a
path as blocking.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/ctree.c       | 234 +++++++++++++++++++++++++++++++++++++++--
 fs/btrfs/ctree.h       |   4 +
 fs/btrfs/disk-io.c     |  10 +-
 fs/btrfs/extent-tree.c |   5 +
 fs/btrfs/extent_io.c   |  18 ++--
 fs/btrfs/extent_io.h   |  16 ++-
 fs/btrfs/inode.c       |   3 +
 fs/btrfs/locking.c     | 210 ++++++++++++++++++++++++++++++++----
 fs/btrfs/locking.h     |   6 ++
 fs/btrfs/tree-defrag.c |   1 +
 fs/btrfs/tree-log.c    |   4 +
 11 files changed, 471 insertions(+), 40 deletions(-)

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 3b6e35aafc9e..3af777357acb 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -54,6 +54,31 @@ struct btrfs_path *btrfs_alloc_path(void)
 	return path;
 }
 
+/*
+ * set all locked nodes in the path to blocking locks.  This should
+ * be done before scheduling
+ */
+noinline void btrfs_set_path_blocking(struct btrfs_path *p)
+{
+	int i;
+	for (i = 0; i < BTRFS_MAX_LEVEL; i++) {
+		if (p->nodes[i] && p->locks[i])
+			btrfs_set_lock_blocking(p->nodes[i]);
+	}
+}
+
+/*
+ * reset all the locked nodes in the patch to spinning locks.
+ */
+noinline void btrfs_clear_path_blocking(struct btrfs_path *p)
+{
+	int i;
+	for (i = 0; i < BTRFS_MAX_LEVEL; i++) {
+		if (p->nodes[i] && p->locks[i])
+			btrfs_clear_lock_blocking(p->nodes[i]);
+	}
+}
+
 /* this also releases the path */
 void btrfs_free_path(struct btrfs_path *p)
 {
@@ -272,6 +297,8 @@ static noinline int __btrfs_cow_block(struct btrfs_trans_handle *trans,
 	if (IS_ERR(cow))
 		return PTR_ERR(cow);
 
+	/* cow is set to blocking by btrfs_init_new_buffer */
+
 	copy_extent_buffer(cow, buf, 0, 0, cow->len);
 	btrfs_set_header_bytenr(cow, cow->start);
 	btrfs_set_header_generation(cow, trans->transid);
@@ -397,6 +424,11 @@ noinline int btrfs_cow_block(struct btrfs_trans_handle *trans,
 	}
 
 	search_start = buf->start & ~((u64)(1024 * 1024 * 1024) - 1);
+
+	if (parent)
+		btrfs_set_lock_blocking(parent);
+	btrfs_set_lock_blocking(buf);
+
 	ret = __btrfs_cow_block(trans, root, buf, parent,
 				 parent_slot, cow_ret, search_start, 0,
 				 prealloc_dest);
@@ -502,6 +534,8 @@ int btrfs_realloc_node(struct btrfs_trans_handle *trans,
 	if (parent_nritems == 1)
 		return 0;
 
+	btrfs_set_lock_blocking(parent);
+
 	for (i = start_slot; i < end_slot; i++) {
 		int close = 1;
 
@@ -562,6 +596,7 @@ int btrfs_realloc_node(struct btrfs_trans_handle *trans,
 			search_start = last_block;
 
 		btrfs_tree_lock(cur);
+		btrfs_set_lock_blocking(cur);
 		err = __btrfs_cow_block(trans, root, cur, parent, i,
 					&cur, search_start,
 					min(16 * blocksize,
@@ -860,6 +895,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
 		return 0;
 
 	mid = path->nodes[level];
+
 	WARN_ON(!path->locks[level]);
 	WARN_ON(btrfs_header_generation(mid) != trans->transid);
 
@@ -882,6 +918,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
 		/* promote the child to a root */
 		child = read_node_slot(root, mid, 0);
 		btrfs_tree_lock(child);
+		btrfs_set_lock_blocking(child);
 		BUG_ON(!child);
 		ret = btrfs_cow_block(trans, root, child, mid, 0, &child, 0);
 		BUG_ON(ret);
@@ -898,6 +935,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
 
 		add_root_to_dirty_list(root);
 		btrfs_tree_unlock(child);
+
 		path->locks[level] = 0;
 		path->nodes[level] = NULL;
 		clean_tree_block(trans, root, mid);
@@ -922,6 +960,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
 	left = read_node_slot(root, parent, pslot - 1);
 	if (left) {
 		btrfs_tree_lock(left);
+		btrfs_set_lock_blocking(left);
 		wret = btrfs_cow_block(trans, root, left,
 				       parent, pslot - 1, &left, 0);
 		if (wret) {
@@ -932,6 +971,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
 	right = read_node_slot(root, parent, pslot + 1);
 	if (right) {
 		btrfs_tree_lock(right);
+		btrfs_set_lock_blocking(right);
 		wret = btrfs_cow_block(trans, root, right,
 				       parent, pslot + 1, &right, 0);
 		if (wret) {
@@ -1107,6 +1147,8 @@ static noinline int push_nodes_for_insert(struct btrfs_trans_handle *trans,
 		u32 left_nr;
 
 		btrfs_tree_lock(left);
+		btrfs_set_lock_blocking(left);
+
 		left_nr = btrfs_header_nritems(left);
 		if (left_nr >= BTRFS_NODEPTRS_PER_BLOCK(root) - 1) {
 			wret = 1;
@@ -1153,7 +1195,10 @@ static noinline int push_nodes_for_insert(struct btrfs_trans_handle *trans,
 	 */
 	if (right) {
 		u32 right_nr;
+
 		btrfs_tree_lock(right);
+		btrfs_set_lock_blocking(right);
+
 		right_nr = btrfs_header_nritems(right);
 		if (right_nr >= BTRFS_NODEPTRS_PER_BLOCK(root) - 1) {
 			wret = 1;
@@ -1264,6 +1309,68 @@ static noinline void reada_for_search(struct btrfs_root *root,
 	}
 }
 
+/*
+ * returns -EAGAIN if it had to drop the path, or zero if everything was in
+ * cache
+ */
+static noinline int reada_for_balance(struct btrfs_root *root,
+				      struct btrfs_path *path, int level)
+{
+	int slot;
+	int nritems;
+	struct extent_buffer *parent;
+	struct extent_buffer *eb;
+	u64 gen;
+	u64 block1 = 0;
+	u64 block2 = 0;
+	int ret = 0;
+	int blocksize;
+
+	parent = path->nodes[level - 1];
+	if (!parent)
+		return 0;
+
+	nritems = btrfs_header_nritems(parent);
+	slot = path->slots[level];
+	blocksize = btrfs_level_size(root, level);
+
+	if (slot > 0) {
+		block1 = btrfs_node_blockptr(parent, slot - 1);
+		gen = btrfs_node_ptr_generation(parent, slot - 1);
+		eb = btrfs_find_tree_block(root, block1, blocksize);
+		if (eb && btrfs_buffer_uptodate(eb, gen))
+			block1 = 0;
+		free_extent_buffer(eb);
+	}
+	if (slot < nritems) {
+		block2 = btrfs_node_blockptr(parent, slot + 1);
+		gen = btrfs_node_ptr_generation(parent, slot + 1);
+		eb = btrfs_find_tree_block(root, block2, blocksize);
+		if (eb && btrfs_buffer_uptodate(eb, gen))
+			block2 = 0;
+		free_extent_buffer(eb);
+	}
+	if (block1 || block2) {
+		ret = -EAGAIN;
+		btrfs_release_path(root, path);
+		if (block1)
+			readahead_tree_block(root, block1, blocksize, 0);
+		if (block2)
+			readahead_tree_block(root, block2, blocksize, 0);
+
+		if (block1) {
+			eb = read_tree_block(root, block1, blocksize, 0);
+			free_extent_buffer(eb);
+		}
+		if (block1) {
+			eb = read_tree_block(root, block2, blocksize, 0);
+			free_extent_buffer(eb);
+		}
+	}
+	return ret;
+}
+
+
 /*
  * when we walk down the tree, it is usually safe to unlock the higher layers
  * in the tree.  The exceptions are when our path goes through slot 0, because
@@ -1314,6 +1421,32 @@ static noinline void unlock_up(struct btrfs_path *path, int level,
 	}
 }
 
+/*
+ * This releases any locks held in the path starting at level and
+ * going all the way up to the root.
+ *
+ * btrfs_search_slot will keep the lock held on higher nodes in a few
+ * corner cases, such as COW of the block at slot zero in the node.  This
+ * ignores those rules, and it should only be called when there are no
+ * more updates to be done higher up in the tree.
+ */
+noinline void btrfs_unlock_up_safe(struct btrfs_path *path, int level)
+{
+	int i;
+
+	if (path->keep_locks || path->lowest_level)
+		return;
+
+	for (i = level; i < BTRFS_MAX_LEVEL; i++) {
+		if (!path->nodes[i])
+			break;
+		if (!path->locks[i])
+			break;
+		btrfs_tree_unlock(path->nodes[i]);
+		path->locks[i] = 0;
+	}
+}
+
 /*
  * look for key in the tree.  path is filled in with nodes along the way
  * if key is found, we return zero and you can find the item in the leaf
@@ -1385,6 +1518,7 @@ again:
 			 */
 			if (prealloc_block.objectid &&
 			    prealloc_block.offset != b->len) {
+				btrfs_set_path_blocking(p);
 				btrfs_free_reserved_extent(root,
 					   prealloc_block.objectid,
 					   prealloc_block.offset);
@@ -1409,6 +1543,8 @@ again:
 				goto again;
 			}
 
+			btrfs_set_path_blocking(p);
+
 			wret = btrfs_cow_block(trans, root, b,
 					       p->nodes[level + 1],
 					       p->slots[level + 1],
@@ -1430,6 +1566,22 @@ cow_done:
 		if (!p->skip_locking)
 			p->locks[level] = 1;
 
+		btrfs_clear_path_blocking(p);
+
+		/*
+		 * we have a lock on b and as long as we aren't changing
+		 * the tree, there is no way to for the items in b to change.
+		 * It is safe to drop the lock on our parent before we
+		 * go through the expensive btree search on b.
+		 *
+		 * If cow is true, then we might be changing slot zero,
+		 * which may require changing the parent.  So, we can't
+		 * drop the lock until after we know which slot we're
+		 * operating on.
+		 */
+		if (!cow)
+			btrfs_unlock_up_safe(p, level + 1);
+
 		ret = check_block(root, p, level);
 		if (ret) {
 			ret = -1;
@@ -1437,6 +1589,7 @@ cow_done:
 		}
 
 		ret = bin_search(b, key, level, &slot);
+
 		if (level != 0) {
 			if (ret && slot > 0)
 				slot -= 1;
@@ -1444,7 +1597,16 @@ cow_done:
 			if ((p->search_for_split || ins_len > 0) &&
 			    btrfs_header_nritems(b) >=
 			    BTRFS_NODEPTRS_PER_BLOCK(root) - 3) {
-				int sret = split_node(trans, root, p, level);
+				int sret;
+
+				sret = reada_for_balance(root, p, level);
+				if (sret)
+					goto again;
+
+				btrfs_set_path_blocking(p);
+				sret = split_node(trans, root, p, level);
+				btrfs_clear_path_blocking(p);
+
 				BUG_ON(sret > 0);
 				if (sret) {
 					ret = sret;
@@ -1453,8 +1615,16 @@ cow_done:
 				b = p->nodes[level];
 				slot = p->slots[level];
 			} else if (ins_len < 0) {
-				int sret = balance_level(trans, root, p,
-							 level);
+				int sret;
+
+				sret = reada_for_balance(root, p, level);
+				if (sret)
+					goto again;
+
+				btrfs_set_path_blocking(p);
+				sret = balance_level(trans, root, p, level);
+				btrfs_clear_path_blocking(p);
+
 				if (sret) {
 					ret = sret;
 					goto done;
@@ -1488,7 +1658,7 @@ cow_done:
 				 * of the btree by dropping locks before
 				 * we read.
 				 */
-				if (level > 1) {
+				if (level > 0) {
 					btrfs_release_path(NULL, p);
 					if (tmp)
 						free_extent_buffer(tmp);
@@ -1503,6 +1673,7 @@ cow_done:
 						free_extent_buffer(tmp);
 					goto again;
 				} else {
+					btrfs_set_path_blocking(p);
 					if (tmp)
 						free_extent_buffer(tmp);
 					if (should_reada)
@@ -1512,14 +1683,29 @@ cow_done:
 					b = read_node_slot(root, b, slot);
 				}
 			}
-			if (!p->skip_locking)
-				btrfs_tree_lock(b);
+			if (!p->skip_locking) {
+				int lret;
+
+				btrfs_clear_path_blocking(p);
+				lret = btrfs_try_spin_lock(b);
+
+				if (!lret) {
+					btrfs_set_path_blocking(p);
+					btrfs_tree_lock(b);
+					btrfs_clear_path_blocking(p);
+				}
+			}
 		} else {
 			p->slots[level] = slot;
 			if (ins_len > 0 &&
 			    btrfs_leaf_free_space(root, b) < ins_len) {
-				int sret = split_leaf(trans, root, key,
+				int sret;
+
+				btrfs_set_path_blocking(p);
+				sret = split_leaf(trans, root, key,
 						      p, ins_len, ret == 0);
+				btrfs_clear_path_blocking(p);
+
 				BUG_ON(sret > 0);
 				if (sret) {
 					ret = sret;
@@ -1533,12 +1719,16 @@ cow_done:
 	}
 	ret = 1;
 done:
+	/*
+	 * we don't really know what they plan on doing with the path
+	 * from here on, so for now just mark it as blocking
+	 */
+	btrfs_set_path_blocking(p);
 	if (prealloc_block.objectid) {
 		btrfs_free_reserved_extent(root,
 			   prealloc_block.objectid,
 			   prealloc_block.offset);
 	}
-
 	return ret;
 }
 
@@ -1562,6 +1752,8 @@ int btrfs_merge_path(struct btrfs_trans_handle *trans,
 	ret = btrfs_cow_block(trans, root, eb, NULL, 0, &eb, 0);
 	BUG_ON(ret);
 
+	btrfs_set_lock_blocking(eb);
+
 	parent = eb;
 	while (1) {
 		level = btrfs_header_level(parent);
@@ -1586,6 +1778,7 @@ int btrfs_merge_path(struct btrfs_trans_handle *trans,
 			eb = read_tree_block(root, bytenr, blocksize,
 					     generation);
 			btrfs_tree_lock(eb);
+			btrfs_set_lock_blocking(eb);
 		}
 
 		/*
@@ -1610,6 +1803,7 @@ int btrfs_merge_path(struct btrfs_trans_handle *trans,
 				eb = read_tree_block(root, bytenr, blocksize,
 						generation);
 				btrfs_tree_lock(eb);
+				btrfs_set_lock_blocking(eb);
 			}
 
 			ret = btrfs_cow_block(trans, root, eb, parent, slot,
@@ -2156,6 +2350,8 @@ static int push_leaf_right(struct btrfs_trans_handle *trans, struct btrfs_root
 
 	right = read_node_slot(root, upper, slot + 1);
 	btrfs_tree_lock(right);
+	btrfs_set_lock_blocking(right);
+
 	free_space = btrfs_leaf_free_space(root, right);
 	if (free_space < data_size)
 		goto out_unlock;
@@ -2351,6 +2547,8 @@ static int push_leaf_left(struct btrfs_trans_handle *trans, struct btrfs_root
 
 	left = read_node_slot(root, path->nodes[1], slot - 1);
 	btrfs_tree_lock(left);
+	btrfs_set_lock_blocking(left);
+
 	free_space = btrfs_leaf_free_space(root, left);
 	if (free_space < data_size) {
 		ret = 1;
@@ -2809,6 +3007,12 @@ int btrfs_split_item(struct btrfs_trans_handle *trans,
 	path->keep_locks = 0;
 	BUG_ON(ret);
 
+	/*
+	 * make sure any changes to the path from split_leaf leave it
+	 * in a blocking state
+	 */
+	btrfs_set_path_blocking(path);
+
 	leaf = path->nodes[0];
 	BUG_ON(btrfs_leaf_free_space(root, leaf) < sizeof(struct btrfs_item));
 
@@ -3338,6 +3542,7 @@ int btrfs_insert_empty_items(struct btrfs_trans_handle *trans,
 		BUG();
 	}
 out:
+	btrfs_unlock_up_safe(path, 1);
 	return ret;
 }
 
@@ -3705,12 +3910,14 @@ find_next_key:
 		 */
 		if (slot >= nritems) {
 			path->slots[level] = slot;
+			btrfs_set_path_blocking(path);
 			sret = btrfs_find_next_key(root, path, min_key, level,
 						  cache_only, min_trans);
 			if (sret == 0) {
 				btrfs_release_path(root, path);
 				goto again;
 			} else {
+				btrfs_clear_path_blocking(path);
 				goto out;
 			}
 		}
@@ -3722,16 +3929,20 @@ find_next_key:
 			unlock_up(path, level, 1);
 			goto out;
 		}
+		btrfs_set_path_blocking(path);
 		cur = read_node_slot(root, cur, slot);
 
 		btrfs_tree_lock(cur);
+
 		path->locks[level - 1] = 1;
 		path->nodes[level - 1] = cur;
 		unlock_up(path, level, 1);
+		btrfs_clear_path_blocking(path);
 	}
 out:
 	if (ret == 0)
 		memcpy(min_key, &found_key, sizeof(found_key));
+	btrfs_set_path_blocking(path);
 	return ret;
 }
 
@@ -3827,6 +4038,7 @@ int btrfs_next_leaf(struct btrfs_root *root, struct btrfs_path *path)
 	if (ret < 0)
 		return ret;
 
+	btrfs_set_path_blocking(path);
 	nritems = btrfs_header_nritems(path->nodes[0]);
 	/*
 	 * by releasing the path above we dropped all our locks.  A balance
@@ -3857,6 +4069,7 @@ int btrfs_next_leaf(struct btrfs_root *root, struct btrfs_path *path)
 			free_extent_buffer(next);
 		}
 
+		/* the path was set to blocking above */
 		if (level == 1 && (path->locks[1] || path->skip_locking) &&
 		    path->reada)
 			reada_for_search(root, path, level, slot, 0);
@@ -3865,6 +4078,7 @@ int btrfs_next_leaf(struct btrfs_root *root, struct btrfs_path *path)
 		if (!path->skip_locking) {
 			WARN_ON(!btrfs_tree_locked(c));
 			btrfs_tree_lock(next);
+			btrfs_set_lock_blocking(next);
 		}
 		break;
 	}
@@ -3881,12 +4095,15 @@ int btrfs_next_leaf(struct btrfs_root *root, struct btrfs_path *path)
 			path->locks[level] = 1;
 		if (!level)
 			break;
+
+		btrfs_set_path_blocking(path);
 		if (level == 1 && path->locks[1] && path->reada)
 			reada_for_search(root, path, level, slot, 0);
 		next = read_node_slot(root, next, 0);
 		if (!path->skip_locking) {
 			WARN_ON(!btrfs_tree_locked(path->nodes[level]));
 			btrfs_tree_lock(next);
+			btrfs_set_lock_blocking(next);
 		}
 	}
 done:
@@ -3911,6 +4128,7 @@ int btrfs_previous_item(struct btrfs_root *root,
 
 	while (1) {
 		if (path->slots[0] == 0) {
+			btrfs_set_path_blocking(path);
 			ret = btrfs_prev_leaf(root, path);
 			if (ret != 0)
 				return ret;
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index f2b8d26b0472..531db112c8bd 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1835,6 +1835,10 @@ void btrfs_release_path(struct btrfs_root *root, struct btrfs_path *p);
 struct btrfs_path *btrfs_alloc_path(void);
 void btrfs_free_path(struct btrfs_path *p);
 void btrfs_init_path(struct btrfs_path *p);
+void btrfs_set_path_blocking(struct btrfs_path *p);
+void btrfs_clear_path_blocking(struct btrfs_path *p);
+void btrfs_unlock_up_safe(struct btrfs_path *p, int level);
+
 int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 		   struct btrfs_path *path, int slot, int nr);
 int btrfs_del_leaf(struct btrfs_trans_handle *trans,
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 549271607c17..5aebddd71193 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -799,7 +799,7 @@ struct extent_buffer *read_tree_block(struct btrfs_root *root, u64 bytenr,
 	ret = btree_read_extent_buffer_pages(root, buf, 0, parent_transid);
 
 	if (ret == 0)
-		buf->flags |= EXTENT_UPTODATE;
+		set_bit(EXTENT_BUFFER_UPTODATE, &buf->bflags);
 	else
 		WARN_ON(1);
 	return buf;
@@ -813,6 +813,10 @@ int clean_tree_block(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 	if (btrfs_header_generation(buf) ==
 	    root->fs_info->running_transaction->transid) {
 		WARN_ON(!btrfs_tree_locked(buf));
+
+		/* ugh, clear_extent_buffer_dirty can be expensive */
+		btrfs_set_lock_blocking(buf);
+
 		clear_extent_buffer_dirty(&BTRFS_I(btree_inode)->io_tree,
 					  buf);
 	}
@@ -2311,6 +2315,8 @@ void btrfs_mark_buffer_dirty(struct extent_buffer *buf)
 	u64 transid = btrfs_header_generation(buf);
 	struct inode *btree_inode = root->fs_info->btree_inode;
 
+	btrfs_set_lock_blocking(buf);
+
 	WARN_ON(!btrfs_tree_locked(buf));
 	if (transid != root->fs_info->generation) {
 		printk(KERN_CRIT "btrfs transid mismatch buffer %llu, "
@@ -2353,7 +2359,7 @@ int btrfs_read_buffer(struct extent_buffer *buf, u64 parent_transid)
 	int ret;
 	ret = btree_read_extent_buffer_pages(root, buf, 0, parent_transid);
 	if (ret == 0)
-		buf->flags |= EXTENT_UPTODATE;
+		set_bit(EXTENT_BUFFER_UPTODATE, &buf->bflags);
 	return ret;
 }
 
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 7a22f2e6ec47..ed1e25d72483 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3407,7 +3407,10 @@ struct extent_buffer *btrfs_init_new_buffer(struct btrfs_trans_handle *trans,
 	btrfs_set_header_generation(buf, trans->transid);
 	btrfs_tree_lock(buf);
 	clean_tree_block(trans, root, buf);
+
+	btrfs_set_lock_blocking(buf);
 	btrfs_set_buffer_uptodate(buf);
+
 	if (root->root_key.objectid == BTRFS_TREE_LOG_OBJECTID) {
 		set_extent_dirty(&root->dirty_log_pages, buf->start,
 			 buf->start + buf->len - 1, GFP_NOFS);
@@ -3416,6 +3419,7 @@ struct extent_buffer *btrfs_init_new_buffer(struct btrfs_trans_handle *trans,
 			 buf->start + buf->len - 1, GFP_NOFS);
 	}
 	trans->blocks_used++;
+	/* this returns a buffer locked for blocking */
 	return buf;
 }
 
@@ -3752,6 +3756,7 @@ static noinline int walk_down_subtree(struct btrfs_trans_handle *trans,
 
 		next = read_tree_block(root, bytenr, blocksize, ptr_gen);
 		btrfs_tree_lock(next);
+		btrfs_set_lock_blocking(next);
 
 		ret = btrfs_lookup_extent_ref(trans, root, bytenr, blocksize,
 					      &refs);
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 2ea7f052722c..dd5df53e045a 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2990,7 +2990,9 @@ static struct extent_buffer *__alloc_extent_buffer(struct extent_io_tree *tree,
 	eb = kmem_cache_zalloc(extent_buffer_cache, mask);
 	eb->start = start;
 	eb->len = len;
-	mutex_init(&eb->mutex);
+	spin_lock_init(&eb->lock);
+	init_waitqueue_head(&eb->lock_wq);
+
 #if LEAK_DEBUG
 	spin_lock_irqsave(&leak_lock, flags);
 	list_add(&eb->leak_list, &buffers);
@@ -3071,8 +3073,7 @@ struct extent_buffer *alloc_extent_buffer(struct extent_io_tree *tree,
 		unlock_page(p);
 	}
 	if (uptodate)
-		eb->flags |= EXTENT_UPTODATE;
-	eb->flags |= EXTENT_BUFFER_FILLED;
+		set_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags);
 
 	spin_lock(&tree->buffer_lock);
 	exists = buffer_tree_insert(tree, start, &eb->rb_node);
@@ -3226,7 +3227,7 @@ int clear_extent_buffer_uptodate(struct extent_io_tree *tree,
 	unsigned long num_pages;
 
 	num_pages = num_extent_pages(eb->start, eb->len);
-	eb->flags &= ~EXTENT_UPTODATE;
+	clear_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags);
 
 	clear_extent_uptodate(tree, eb->start, eb->start + eb->len - 1,
 			      GFP_NOFS);
@@ -3297,7 +3298,7 @@ int extent_buffer_uptodate(struct extent_io_tree *tree,
 	struct page *page;
 	int pg_uptodate = 1;
 
-	if (eb->flags & EXTENT_UPTODATE)
+	if (test_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags))
 		return 1;
 
 	ret = test_range_bit(tree, eb->start, eb->start + eb->len - 1,
@@ -3333,7 +3334,7 @@ int read_extent_buffer_pages(struct extent_io_tree *tree,
 	struct bio *bio = NULL;
 	unsigned long bio_flags = 0;
 
-	if (eb->flags & EXTENT_UPTODATE)
+	if (test_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags))
 		return 0;
 
 	if (test_range_bit(tree, eb->start, eb->start + eb->len - 1,
@@ -3364,7 +3365,7 @@ int read_extent_buffer_pages(struct extent_io_tree *tree,
 	}
 	if (all_uptodate) {
 		if (start_i == 0)
-			eb->flags |= EXTENT_UPTODATE;
+			set_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags);
 		goto unlock_exit;
 	}
 
@@ -3400,7 +3401,7 @@ int read_extent_buffer_pages(struct extent_io_tree *tree,
 	}
 
 	if (!ret)
-		eb->flags |= EXTENT_UPTODATE;
+		set_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags);
 	return ret;
 
 unlock_exit:
@@ -3497,7 +3498,6 @@ int map_extent_buffer(struct extent_buffer *eb, unsigned long start,
 		unmap_extent_buffer(eb, eb->map_token, km);
 		eb->map_token = NULL;
 		save = 1;
-		WARN_ON(!mutex_is_locked(&eb->mutex));
 	}
 	err = map_private_extent_buffer(eb, start, min_len, token, map,
 				       map_start, map_len, km);
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index e80c6d96b318..1f9df88afbf6 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -22,6 +22,10 @@
 /* flags for bio submission */
 #define EXTENT_BIO_COMPRESSED 1
 
+/* these are bit numbers for test/set bit */
+#define EXTENT_BUFFER_UPTODATE 0
+#define EXTENT_BUFFER_BLOCKING 1
+
 /*
  * page->private values.  Every page that is controlled by the extent
  * map has page->private set to one.
@@ -95,11 +99,19 @@ struct extent_buffer {
 	unsigned long map_start;
 	unsigned long map_len;
 	struct page *first_page;
+	unsigned long bflags;
 	atomic_t refs;
-	int flags;
 	struct list_head leak_list;
 	struct rb_node rb_node;
-	struct mutex mutex;
+
+	/* the spinlock is used to protect most operations */
+	spinlock_t lock;
+
+	/*
+	 * when we keep the lock held while blocking, waiters go onto
+	 * the wq
+	 */
+	wait_queue_head_t lock_wq;
 };
 
 struct extent_map_tree;
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 4a79e1c5ebd0..ebd7d6c37df8 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -50,6 +50,7 @@
 #include "tree-log.h"
 #include "ref-cache.h"
 #include "compression.h"
+#include "locking.h"
 
 struct btrfs_iget_args {
 	u64 ino;
@@ -2021,6 +2022,7 @@ void btrfs_read_locked_inode(struct inode *inode)
 	BTRFS_I(inode)->flags = btrfs_inode_flags(leaf, inode_item);
 
 	alloc_group_block = btrfs_inode_block_group(leaf, inode_item);
+
 	BTRFS_I(inode)->block_group = btrfs_find_block_group(root, 0,
 						alloc_group_block, 0);
 	btrfs_free_path(path);
@@ -2117,6 +2119,7 @@ noinline int btrfs_update_inode(struct btrfs_trans_handle *trans,
 		goto failed;
 	}
 
+	btrfs_unlock_up_safe(path, 1);
 	leaf = path->nodes[0];
 	inode_item = btrfs_item_ptr(leaf, path->slots[0],
 				  struct btrfs_inode_item);
diff --git a/fs/btrfs/locking.c b/fs/btrfs/locking.c
index 39bae7761db6..68fd9ccf1805 100644
--- a/fs/btrfs/locking.c
+++ b/fs/btrfs/locking.c
@@ -26,45 +26,215 @@
 #include "locking.h"
 
 /*
- * locks the per buffer mutex in an extent buffer.  This uses adaptive locks
- * and the spin is not tuned very extensively.  The spinning does make a big
- * difference in almost every workload, but spinning for the right amount of
- * time needs some help.
- *
- * In general, we want to spin as long as the lock holder is doing btree
- * searches, and we should give up if they are in more expensive code.
+ * btrfs_header_level() isn't free, so don't call it when lockdep isn't
+ * on
  */
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+static inline void spin_nested(struct extent_buffer *eb)
+{
+	spin_lock_nested(&eb->lock, BTRFS_MAX_LEVEL - btrfs_header_level(eb));
+}
+#else
+static inline void spin_nested(struct extent_buffer *eb)
+{
+	spin_lock(&eb->lock);
+}
+#endif
 
-int btrfs_tree_lock(struct extent_buffer *eb)
+/*
+ * Setting a lock to blocking will drop the spinlock and set the
+ * flag that forces other procs who want the lock to wait.  After
+ * this you can safely schedule with the lock held.
+ */
+void btrfs_set_lock_blocking(struct extent_buffer *eb)
+{
+	if (!test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags)) {
+		set_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags);
+		spin_unlock(&eb->lock);
+	}
+	/* exit with the spin lock released and the bit set */
+}
+
+/*
+ * clearing the blocking flag will take the spinlock again.
+ * After this you can't safely schedule
+ */
+void btrfs_clear_lock_blocking(struct extent_buffer *eb)
+{
+	if (test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags)) {
+		spin_nested(eb);
+		clear_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags);
+		smp_mb__after_clear_bit();
+	}
+	/* exit with the spin lock held */
+}
+
+/*
+ * unfortunately, many of the places that currently set a lock to blocking
+ * don't end up blocking for every long, and often they don't block
+ * at all.  For a dbench 50 run, if we don't spin one the blocking bit
+ * at all, the context switch rate can jump up to 400,000/sec or more.
+ *
+ * So, we're still stuck with this crummy spin on the blocking bit,
+ * at least until the most common causes of the short blocks
+ * can be dealt with.
+ */
+static int btrfs_spin_on_block(struct extent_buffer *eb)
 {
 	int i;
-
-	if (mutex_trylock(&eb->mutex))
-		return 0;
 	for (i = 0; i < 512; i++) {
 		cpu_relax();
-		if (mutex_trylock(&eb->mutex))
-			return 0;
+		if (!test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags))
+			return 1;
+		if (need_resched())
+			break;
 	}
-	cpu_relax();
-	mutex_lock_nested(&eb->mutex, BTRFS_MAX_LEVEL - btrfs_header_level(eb));
 	return 0;
 }
 
+/*
+ * This is somewhat different from trylock.  It will take the
+ * spinlock but if it finds the lock is set to blocking, it will
+ * return without the lock held.
+ *
+ * returns 1 if it was able to take the lock and zero otherwise
+ *
+ * After this call, scheduling is not safe without first calling
+ * btrfs_set_lock_blocking()
+ */
+int btrfs_try_spin_lock(struct extent_buffer *eb)
+{
+	int i;
+
+	spin_nested(eb);
+	if (!test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags))
+		return 1;
+	spin_unlock(&eb->lock);
+
+	/* spin for a bit on the BLOCKING flag */
+	for (i = 0; i < 2; i++) {
+		if (!btrfs_spin_on_block(eb))
+			break;
+
+		spin_nested(eb);
+		if (!test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags))
+			return 1;
+		spin_unlock(&eb->lock);
+	}
+	return 0;
+}
+
+/*
+ * the autoremove wake function will return 0 if it tried to wake up
+ * a process that was already awake, which means that process won't
+ * count as an exclusive wakeup.  The waitq code will continue waking
+ * procs until it finds one that was actually sleeping.
+ *
+ * For btrfs, this isn't quite what we want.  We want a single proc
+ * to be notified that the lock is ready for taking.  If that proc
+ * already happen to be awake, great, it will loop around and try for
+ * the lock.
+ *
+ * So, btrfs_wake_function always returns 1, even when the proc that we
+ * tried to wake up was already awake.
+ */
+static int btrfs_wake_function(wait_queue_t *wait, unsigned mode,
+			       int sync, void *key)
+{
+	autoremove_wake_function(wait, mode, sync, key);
+	return 1;
+}
+
+/*
+ * returns with the extent buffer spinlocked.
+ *
+ * This will spin and/or wait as required to take the lock, and then
+ * return with the spinlock held.
+ *
+ * After this call, scheduling is not safe without first calling
+ * btrfs_set_lock_blocking()
+ */
+int btrfs_tree_lock(struct extent_buffer *eb)
+{
+	DEFINE_WAIT(wait);
+	wait.func = btrfs_wake_function;
+
+	while(1) {
+		spin_nested(eb);
+
+		/* nobody is blocking, exit with the spinlock held */
+		if (!test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags))
+			return 0;
+
+		/*
+		 * we have the spinlock, but the real owner is blocking.
+		 * wait for them
+		 */
+		spin_unlock(&eb->lock);
+
+		/*
+		 * spin for a bit, and if the blocking flag goes away,
+		 * loop around
+		 */
+		if (btrfs_spin_on_block(eb))
+			continue;
+
+		prepare_to_wait_exclusive(&eb->lock_wq, &wait,
+					  TASK_UNINTERRUPTIBLE);
+
+		if (test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags))
+			schedule();
+
+		finish_wait(&eb->lock_wq, &wait);
+	}
+	return 0;
+}
+
+/*
+ * Very quick trylock, this does not spin or schedule.  It returns
+ * 1 with the spinlock held if it was able to take the lock, or it
+ * returns zero if it was unable to take the lock.
+ *
+ * After this call, scheduling is not safe without first calling
+ * btrfs_set_lock_blocking()
+ */
 int btrfs_try_tree_lock(struct extent_buffer *eb)
 {
-	return mutex_trylock(&eb->mutex);
+	if (spin_trylock(&eb->lock)) {
+		if (test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags)) {
+			/*
+			 * we've got the spinlock, but the real owner is
+			 * blocking.  Drop the spinlock and return failure
+			 */
+			spin_unlock(&eb->lock);
+			return 0;
+		}
+		return 1;
+	}
+	/* someone else has the spinlock giveup */
+	return 0;
 }
 
 int btrfs_tree_unlock(struct extent_buffer *eb)
 {
-	mutex_unlock(&eb->mutex);
+	/*
+	 * if we were a blocking owner, we don't have the spinlock held
+	 * just clear the bit and look for waiters
+	 */
+	if (test_and_clear_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags))
+		smp_mb__after_clear_bit();
+	else
+		spin_unlock(&eb->lock);
+
+	if (waitqueue_active(&eb->lock_wq))
+		wake_up(&eb->lock_wq);
 	return 0;
 }
 
 int btrfs_tree_locked(struct extent_buffer *eb)
 {
-	return mutex_is_locked(&eb->mutex);
+	return test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags) ||
+			spin_is_locked(&eb->lock);
 }
 
 /*
@@ -75,12 +245,14 @@ int btrfs_path_lock_waiting(struct btrfs_path *path, int level)
 {
 	int i;
 	struct extent_buffer *eb;
+
 	for (i = level; i <= level + 1 && i < BTRFS_MAX_LEVEL; i++) {
 		eb = path->nodes[i];
 		if (!eb)
 			break;
 		smp_mb();
-		if (!list_empty(&eb->mutex.wait_list))
+		if (spin_is_contended(&eb->lock) ||
+		    waitqueue_active(&eb->lock_wq))
 			return 1;
 	}
 	return 0;
diff --git a/fs/btrfs/locking.h b/fs/btrfs/locking.h
index bc1faef12519..d92e707f5870 100644
--- a/fs/btrfs/locking.h
+++ b/fs/btrfs/locking.h
@@ -22,6 +22,12 @@
 int btrfs_tree_lock(struct extent_buffer *eb);
 int btrfs_tree_unlock(struct extent_buffer *eb);
 int btrfs_tree_locked(struct extent_buffer *eb);
+
 int btrfs_try_tree_lock(struct extent_buffer *eb);
+int btrfs_try_spin_lock(struct extent_buffer *eb);
+
 int btrfs_path_lock_waiting(struct btrfs_path *path, int level);
+
+void btrfs_set_lock_blocking(struct extent_buffer *eb);
+void btrfs_clear_lock_blocking(struct extent_buffer *eb);
 #endif
diff --git a/fs/btrfs/tree-defrag.c b/fs/btrfs/tree-defrag.c
index 3e8358c36165..98d25fa4570e 100644
--- a/fs/btrfs/tree-defrag.c
+++ b/fs/btrfs/tree-defrag.c
@@ -74,6 +74,7 @@ int btrfs_defrag_leaves(struct btrfs_trans_handle *trans,
 		u32 nritems;
 
 		root_node = btrfs_lock_root_node(root);
+		btrfs_set_lock_blocking(root_node);
 		nritems = btrfs_header_nritems(root_node);
 		root->defrag_max.objectid = 0;
 		/* from above we know this is not a leaf */
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 4f26f3ed0c87..20794290256b 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -1615,6 +1615,7 @@ static noinline int walk_down_log_tree(struct btrfs_trans_handle *trans,
 
 				btrfs_tree_lock(next);
 				clean_tree_block(trans, root, next);
+				btrfs_set_lock_blocking(next);
 				btrfs_wait_tree_block_writeback(next);
 				btrfs_tree_unlock(next);
 
@@ -1661,6 +1662,7 @@ static noinline int walk_down_log_tree(struct btrfs_trans_handle *trans,
 		next = path->nodes[*level];
 		btrfs_tree_lock(next);
 		clean_tree_block(trans, root, next);
+		btrfs_set_lock_blocking(next);
 		btrfs_wait_tree_block_writeback(next);
 		btrfs_tree_unlock(next);
 
@@ -1718,6 +1720,7 @@ static noinline int walk_up_log_tree(struct btrfs_trans_handle *trans,
 
 				btrfs_tree_lock(next);
 				clean_tree_block(trans, root, next);
+				btrfs_set_lock_blocking(next);
 				btrfs_wait_tree_block_writeback(next);
 				btrfs_tree_unlock(next);
 
@@ -1790,6 +1793,7 @@ static int walk_log_tree(struct btrfs_trans_handle *trans,
 
 			btrfs_tree_lock(next);
 			clean_tree_block(trans, log, next);
+			btrfs_set_lock_blocking(next);
 			btrfs_wait_tree_block_writeback(next);
 			btrfs_tree_unlock(next);
 

From bd56b30205bc09da0beb80d4ba3d4c7309792da5 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Wed, 4 Feb 2009 09:27:02 -0500
Subject: [PATCH 1596/2433] Btrfs: Make btrfs_drop_snapshot work in larger and
 more efficient chunks

Every transaction in btrfs creates a new snapshot, and then schedules the
snapshot from the last transaction for deletion.  Snapshot deletion
works by walking down the btree and dropping the reference counts
on each btree block during the walk.

If if a given leaf or node has a reference count greater than one,
the reference count is decremented and the subtree pointed to by that
node is ignored.

If the reference count is one, walking continues down into that node
or leaf, and the references of everything it points to are decremented.

The old code would try to work in small pieces, walking down the tree
until it found the lowest leaf or node to free and then returning.  This
was very friendly to the rest of the FS because it didn't have a huge
impact on other operations.

But it wouldn't always keep up with the rate that new commits added new
snapshots for deletion, and it wasn't very optimal for the extent
allocation tree because it wasn't finding leaves that were close together
on disk and processing them at the same time.

This changes things to walk down to a level 1 node and then process it
in bulk.  All the leaf pointers are sorted and the leaves are dropped
in order based on their extent number.

The extent allocation tree and commit code are now fast enough for
this kind of bulk processing to work without slowing the rest of the FS
down.  Overall it does less IO and is better able to keep up with
snapshot deletions under high load.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/extent-tree.c | 308 +++++++++++++++++++++++++++++++++++------
 fs/btrfs/inode.c       |   2 +
 fs/btrfs/ref-cache.c   |   1 +
 fs/btrfs/ref-cache.h   |   1 -
 4 files changed, 266 insertions(+), 46 deletions(-)

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index ed1e25d72483..1d3e9262a9da 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -1533,6 +1533,11 @@ out:
  * struct refsort is used to match byte number to slot in the btree block.
  * we sort based on the byte number and then use the slot to actually
  * find the item.
+ *
+ * struct refsort is smaller than strcut btrfs_item and smaller than
+ * struct btrfs_key_ptr.  Since we're currently limited to the page size
+ * for a btree block, there's no way for a kmalloc of refsorts for a
+ * single node to be bigger than a page.
  */
 struct refsort {
 	u64 bytenr;
@@ -3457,36 +3462,73 @@ int btrfs_drop_leaf_ref(struct btrfs_trans_handle *trans,
 {
 	u64 leaf_owner;
 	u64 leaf_generation;
+	struct refsort *sorted;
 	struct btrfs_key key;
 	struct btrfs_file_extent_item *fi;
 	int i;
 	int nritems;
 	int ret;
+	int refi = 0;
+	int slot;
 
 	BUG_ON(!btrfs_is_leaf(leaf));
 	nritems = btrfs_header_nritems(leaf);
 	leaf_owner = btrfs_header_owner(leaf);
 	leaf_generation = btrfs_header_generation(leaf);
 
+	sorted = kmalloc(sizeof(*sorted) * nritems, GFP_NOFS);
+	/* we do this loop twice.  The first time we build a list
+	 * of the extents we have a reference on, then we sort the list
+	 * by bytenr.  The second time around we actually do the
+	 * extent freeing.
+	 */
 	for (i = 0; i < nritems; i++) {
 		u64 disk_bytenr;
 		cond_resched();
 
 		btrfs_item_key_to_cpu(leaf, &key, i);
+
+		/* only extents have references, skip everything else */
 		if (btrfs_key_type(&key) != BTRFS_EXTENT_DATA_KEY)
 			continue;
+
 		fi = btrfs_item_ptr(leaf, i, struct btrfs_file_extent_item);
+
+		/* inline extents live in the btree, they don't have refs */
 		if (btrfs_file_extent_type(leaf, fi) ==
 		    BTRFS_FILE_EXTENT_INLINE)
 			continue;
-		/*
-		 * FIXME make sure to insert a trans record that
-		 * repeats the snapshot del on crash
-		 */
+
 		disk_bytenr = btrfs_file_extent_disk_bytenr(leaf, fi);
+
+		/* holes don't have refs */
 		if (disk_bytenr == 0)
 			continue;
 
+		sorted[refi].bytenr = disk_bytenr;
+		sorted[refi].slot = i;
+		refi++;
+	}
+
+	if (refi == 0)
+		goto out;
+
+	sort(sorted, refi, sizeof(struct refsort), refsort_cmp, NULL);
+
+	for (i = 0; i < refi; i++) {
+		u64 disk_bytenr;
+
+		disk_bytenr = sorted[i].bytenr;
+		slot = sorted[i].slot;
+
+		cond_resched();
+
+		btrfs_item_key_to_cpu(leaf, &key, slot);
+		if (btrfs_key_type(&key) != BTRFS_EXTENT_DATA_KEY)
+			continue;
+
+		fi = btrfs_item_ptr(leaf, slot, struct btrfs_file_extent_item);
+
 		ret = __btrfs_free_extent(trans, root, disk_bytenr,
 				btrfs_file_extent_disk_num_bytes(leaf, fi),
 				leaf->start, leaf_owner, leaf_generation,
@@ -3497,6 +3539,8 @@ int btrfs_drop_leaf_ref(struct btrfs_trans_handle *trans,
 		wake_up(&root->fs_info->transaction_throttle);
 		cond_resched();
 	}
+out:
+	kfree(sorted);
 	return 0;
 }
 
@@ -3506,9 +3550,25 @@ static noinline int cache_drop_leaf_ref(struct btrfs_trans_handle *trans,
 {
 	int i;
 	int ret;
-	struct btrfs_extent_info *info = ref->extents;
+	struct btrfs_extent_info *info;
+	struct refsort *sorted;
 
+	if (ref->nritems == 0)
+		return 0;
+
+	sorted = kmalloc(sizeof(*sorted) * ref->nritems, GFP_NOFS);
 	for (i = 0; i < ref->nritems; i++) {
+		sorted[i].bytenr = ref->extents[i].bytenr;
+		sorted[i].slot = i;
+	}
+	sort(sorted, ref->nritems, sizeof(struct refsort), refsort_cmp, NULL);
+
+	/*
+	 * the items in the ref were sorted when the ref was inserted
+	 * into the ref cache, so this is already in order
+	 */
+	for (i = 0; i < ref->nritems; i++) {
+		info = ref->extents + sorted[i].slot;
 		ret = __btrfs_free_extent(trans, root, info->bytenr,
 					  info->num_bytes, ref->bytenr,
 					  ref->owner, ref->generation,
@@ -3565,6 +3625,152 @@ static int drop_snap_lookup_refcount(struct btrfs_root *root, u64 start,
 	return ret;
 }
 
+/*
+ * this is used while deleting old snapshots, and it drops the refs
+ * on a whole subtree starting from a level 1 node.
+ *
+ * The idea is to sort all the leaf pointers, and then drop the
+ * ref on all the leaves in order.  Most of the time the leaves
+ * will have ref cache entries, so no leaf IOs will be required to
+ * find the extents they have references on.
+ *
+ * For each leaf, any references it has are also dropped in order
+ *
+ * This ends up dropping the references in something close to optimal
+ * order for reading and modifying the extent allocation tree.
+ */
+static noinline int drop_level_one_refs(struct btrfs_trans_handle *trans,
+					struct btrfs_root *root,
+					struct btrfs_path *path)
+{
+	u64 bytenr;
+	u64 root_owner;
+	u64 root_gen;
+	struct extent_buffer *eb = path->nodes[1];
+	struct extent_buffer *leaf;
+	struct btrfs_leaf_ref *ref;
+	struct refsort *sorted = NULL;
+	int nritems = btrfs_header_nritems(eb);
+	int ret;
+	int i;
+	int refi = 0;
+	int slot = path->slots[1];
+	u32 blocksize = btrfs_level_size(root, 0);
+	u32 refs;
+
+	if (nritems == 0)
+		goto out;
+
+	root_owner = btrfs_header_owner(eb);
+	root_gen = btrfs_header_generation(eb);
+	sorted = kmalloc(sizeof(*sorted) * nritems, GFP_NOFS);
+
+	/*
+	 * step one, sort all the leaf pointers so we don't scribble
+	 * randomly into the extent allocation tree
+	 */
+	for (i = slot; i < nritems; i++) {
+		sorted[refi].bytenr = btrfs_node_blockptr(eb, i);
+		sorted[refi].slot = i;
+		refi++;
+	}
+
+	/*
+	 * nritems won't be zero, but if we're picking up drop_snapshot
+	 * after a crash, slot might be > 0, so double check things
+	 * just in case.
+	 */
+	if (refi == 0)
+		goto out;
+
+	sort(sorted, refi, sizeof(struct refsort), refsort_cmp, NULL);
+
+	/*
+	 * the first loop frees everything the leaves point to
+	 */
+	for (i = 0; i < refi; i++) {
+		u64 ptr_gen;
+
+		bytenr = sorted[i].bytenr;
+
+		/*
+		 * check the reference count on this leaf.  If it is > 1
+		 * we just decrement it below and don't update any
+		 * of the refs the leaf points to.
+		 */
+		ret = drop_snap_lookup_refcount(root, bytenr, blocksize, &refs);
+		BUG_ON(ret);
+		if (refs != 1)
+			continue;
+
+		ptr_gen = btrfs_node_ptr_generation(eb, sorted[i].slot);
+
+		/*
+		 * the leaf only had one reference, which means the
+		 * only thing pointing to this leaf is the snapshot
+		 * we're deleting.  It isn't possible for the reference
+		 * count to increase again later
+		 *
+		 * The reference cache is checked for the leaf,
+		 * and if found we'll be able to drop any refs held by
+		 * the leaf without needing to read it in.
+		 */
+		ref = btrfs_lookup_leaf_ref(root, bytenr);
+		if (ref && ref->generation != ptr_gen) {
+			btrfs_free_leaf_ref(root, ref);
+			ref = NULL;
+		}
+		if (ref) {
+			ret = cache_drop_leaf_ref(trans, root, ref);
+			BUG_ON(ret);
+			btrfs_remove_leaf_ref(root, ref);
+			btrfs_free_leaf_ref(root, ref);
+		} else {
+			/*
+			 * the leaf wasn't in the reference cache, so
+			 * we have to read it.
+			 */
+			leaf = read_tree_block(root, bytenr, blocksize,
+					       ptr_gen);
+			ret = btrfs_drop_leaf_ref(trans, root, leaf);
+			BUG_ON(ret);
+			free_extent_buffer(leaf);
+		}
+		atomic_inc(&root->fs_info->throttle_gen);
+		wake_up(&root->fs_info->transaction_throttle);
+		cond_resched();
+	}
+
+	/*
+	 * run through the loop again to free the refs on the leaves.
+	 * This is faster than doing it in the loop above because
+	 * the leaves are likely to be clustered together.  We end up
+	 * working in nice chunks on the extent allocation tree.
+	 */
+	for (i = 0; i < refi; i++) {
+		bytenr = sorted[i].bytenr;
+		ret = __btrfs_free_extent(trans, root, bytenr,
+					blocksize, eb->start,
+					root_owner, root_gen, 0, 1);
+		BUG_ON(ret);
+
+		atomic_inc(&root->fs_info->throttle_gen);
+		wake_up(&root->fs_info->transaction_throttle);
+		cond_resched();
+	}
+out:
+	kfree(sorted);
+
+	/*
+	 * update the path to show we've processed the entire level 1
+	 * node.  This will get saved into the root's drop_snapshot_progress
+	 * field so these drops are not repeated again if this transaction
+	 * commits.
+	 */
+	path->slots[1] = nritems;
+	return 0;
+}
+
 /*
  * helper function for drop_snapshot, this walks down the tree dropping ref
  * counts as it goes.
@@ -3580,7 +3786,6 @@ static noinline int walk_down_tree(struct btrfs_trans_handle *trans,
 	struct extent_buffer *next;
 	struct extent_buffer *cur;
 	struct extent_buffer *parent;
-	struct btrfs_leaf_ref *ref;
 	u32 blocksize;
 	int ret;
 	u32 refs;
@@ -3607,17 +3812,46 @@ static noinline int walk_down_tree(struct btrfs_trans_handle *trans,
 		if (path->slots[*level] >=
 		    btrfs_header_nritems(cur))
 			break;
+
+		/* the new code goes down to level 1 and does all the
+		 * leaves pointed to that node in bulk.  So, this check
+		 * for level 0 will always be false.
+		 *
+		 * But, the disk format allows the drop_snapshot_progress
+		 * field in the root to leave things in a state where
+		 * a leaf will need cleaning up here.  If someone crashes
+		 * with the old code and then boots with the new code,
+		 * we might find a leaf here.
+		 */
 		if (*level == 0) {
 			ret = btrfs_drop_leaf_ref(trans, root, cur);
 			BUG_ON(ret);
 			break;
 		}
+
+		/*
+		 * once we get to level one, process the whole node
+		 * at once, including everything below it.
+		 */
+		if (*level == 1) {
+			ret = drop_level_one_refs(trans, root, path);
+			BUG_ON(ret);
+			break;
+		}
+
 		bytenr = btrfs_node_blockptr(cur, path->slots[*level]);
 		ptr_gen = btrfs_node_ptr_generation(cur, path->slots[*level]);
 		blocksize = btrfs_level_size(root, *level - 1);
 
 		ret = drop_snap_lookup_refcount(root, bytenr, blocksize, &refs);
 		BUG_ON(ret);
+
+		/*
+		 * if there is more than one reference, we don't need
+		 * to read that node to drop any references it has.  We
+		 * just drop the ref we hold on that node and move on to the
+		 * next slot in this level.
+		 */
 		if (refs != 1) {
 			parent = path->nodes[*level];
 			root_owner = btrfs_header_owner(parent);
@@ -3636,46 +3870,12 @@ static noinline int walk_down_tree(struct btrfs_trans_handle *trans,
 
 			continue;
 		}
-		/*
-		 * at this point, we have a single ref, and since the
-		 * only place referencing this extent is a dead root
-		 * the reference count should never go higher.
-		 * So, we don't need to check it again
-		 */
-		if (*level == 1) {
-			ref = btrfs_lookup_leaf_ref(root, bytenr);
-			if (ref && ref->generation != ptr_gen) {
-				btrfs_free_leaf_ref(root, ref);
-				ref = NULL;
-			}
-			if (ref) {
-				ret = cache_drop_leaf_ref(trans, root, ref);
-				BUG_ON(ret);
-				btrfs_remove_leaf_ref(root, ref);
-				btrfs_free_leaf_ref(root, ref);
-				*level = 0;
-				break;
-			}
-		}
-		next = btrfs_find_tree_block(root, bytenr, blocksize);
-		if (!next || !btrfs_buffer_uptodate(next, ptr_gen)) {
-			free_extent_buffer(next);
 
-			next = read_tree_block(root, bytenr, blocksize,
-					       ptr_gen);
-			cond_resched();
-#if 0
-			/*
-			 * this is a debugging check and can go away
-			 * the ref should never go all the way down to 1
-			 * at this point
-			 */
-			ret = lookup_extent_ref(NULL, root, bytenr, blocksize,
-						&refs);
-			BUG_ON(ret);
-			WARN_ON(refs != 1);
-#endif
-		}
+		/*
+		 * we need to keep freeing things in the next level down.
+		 * read the block and loop around to process it
+		 */
+		next = read_tree_block(root, bytenr, blocksize, ptr_gen);
 		WARN_ON(*level <= 0);
 		if (path->nodes[*level-1])
 			free_extent_buffer(path->nodes[*level-1]);
@@ -3700,11 +3900,16 @@ out:
 	root_owner = btrfs_header_owner(parent);
 	root_gen = btrfs_header_generation(parent);
 
+	/*
+	 * cleanup and free the reference on the last node
+	 * we processed
+	 */
 	ret = __btrfs_free_extent(trans, root, bytenr, blocksize,
 				  parent->start, root_owner, root_gen,
 				  *level, 1);
 	free_extent_buffer(path->nodes[*level]);
 	path->nodes[*level] = NULL;
+
 	*level += 1;
 	BUG_ON(ret);
 
@@ -3824,6 +4029,13 @@ static noinline int walk_up_tree(struct btrfs_trans_handle *trans,
 		if (slot < btrfs_header_nritems(path->nodes[i]) - 1) {
 			struct extent_buffer *node;
 			struct btrfs_disk_key disk_key;
+
+			/*
+			 * there is more work to do in this level.
+			 * Update the drop_progress marker to reflect
+			 * the work we've done so far, and then bump
+			 * the slot number
+			 */
 			node = path->nodes[i];
 			path->slots[i]++;
 			*level = i;
@@ -3835,6 +4047,11 @@ static noinline int walk_up_tree(struct btrfs_trans_handle *trans,
 			return 0;
 		} else {
 			struct extent_buffer *parent;
+
+			/*
+			 * this whole node is done, free our reference
+			 * on it and go up one level
+			 */
 			if (path->nodes[*level] == root->node)
 				parent = path->nodes[*level];
 			else
@@ -4849,6 +5066,7 @@ int btrfs_reloc_tree_cache_ref(struct btrfs_trans_handle *trans,
 		ref->bytenr = buf->start;
 		ref->owner = btrfs_header_owner(buf);
 		ref->generation = btrfs_header_generation(buf);
+
 		ret = btrfs_add_leaf_ref(root, ref, 0);
 		WARN_ON(ret);
 		btrfs_free_leaf_ref(root, ref);
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index ebd7d6c37df8..95ea58cb3065 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2441,6 +2441,8 @@ next_node:
 			ref->generation = leaf_gen;
 			ref->nritems = 0;
 
+			btrfs_sort_leaf_ref(ref);
+
 			ret = btrfs_add_leaf_ref(root, ref, 0);
 			WARN_ON(ret);
 			btrfs_free_leaf_ref(root, ref);
diff --git a/fs/btrfs/ref-cache.c b/fs/btrfs/ref-cache.c
index 6f0acc4c9eab..d0cc62bccb94 100644
--- a/fs/btrfs/ref-cache.c
+++ b/fs/btrfs/ref-cache.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/sched.h>
+#include <linux/sort.h>
 #include "ctree.h"
 #include "ref-cache.h"
 #include "transaction.h"
diff --git a/fs/btrfs/ref-cache.h b/fs/btrfs/ref-cache.h
index 16f3183d7c59..bc283ad2db73 100644
--- a/fs/btrfs/ref-cache.h
+++ b/fs/btrfs/ref-cache.h
@@ -73,5 +73,4 @@ int btrfs_add_leaf_ref(struct btrfs_root *root, struct btrfs_leaf_ref *ref,
 int btrfs_remove_leaf_refs(struct btrfs_root *root, u64 max_root_gen,
 			   int shared);
 int btrfs_remove_leaf_ref(struct btrfs_root *root, struct btrfs_leaf_ref *ref);
-
 #endif

From 8c087b5183adab186a298f2d6ed39aefdcae413c Mon Sep 17 00:00:00 2001
From: Chris Ball <cjb@laptop.org>
Date: Wed, 4 Feb 2009 09:29:54 -0500
Subject: [PATCH 1597/2433] Btrfs: Handle SGID bit when creating inodes Before
 this patch, new files/dirs would ignore the SGID bit on their parent
 directory and always be owned by the creating user's uid/gid.

Signed-off-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/inode.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 95ea58cb3065..5792816d4fca 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -3472,7 +3472,14 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans,
 		root->highest_inode = objectid;
 
 	inode->i_uid = current_fsuid();
-	inode->i_gid = current_fsgid();
+
+	if (dir->i_mode & S_ISGID) {
+		inode->i_gid = dir->i_gid;
+		if (S_ISDIR(mode))
+			mode |= S_ISGID;
+	} else
+		inode->i_gid = current_fsgid();
+
 	inode->i_mode = mode;
 	inode->i_ino = objectid;
 	inode_set_bytes(inode, 0);

From 811449496b3e3caa9a8cf43feacbade0153324f2 Mon Sep 17 00:00:00 2001
From: Josef Bacik <jbacik@redhat.com>
Date: Wed, 4 Feb 2009 09:18:33 -0500
Subject: [PATCH 1598/2433] Btrfs: join the transaction in __btrfs_setxattr

With selinux on we end up calling __btrfs_setxattr when we create an inode,
which calls btrfs_start_transaction().  The problem is we've already called
that in btrfs_new_inode, and in btrfs_start_transaction we end up doing a
wait_current_trans().  If btrfs-transaction has started committing it will wait
for all handles to finish, while the other process is waiting for the
transaction to commit.  This is fixed by using btrfs_join_transaction, which
won't wait for the transaction to commit.  Thanks,

Signed-off-by: Josef Bacik <jbacik@redhat.com>
---
 fs/btrfs/xattr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c
index 312b9435e9f8..a9d3bf4d2689 100644
--- a/fs/btrfs/xattr.c
+++ b/fs/btrfs/xattr.c
@@ -98,7 +98,7 @@ int __btrfs_setxattr(struct inode *inode, const char *name,
 	if (!path)
 		return -ENOMEM;
 
-	trans = btrfs_start_transaction(root, 1);
+	trans = btrfs_join_transaction(root, 1);
 	btrfs_set_trans_block_group(trans, inode);
 
 	/* first lets see if we already have this xattr */

From f03d9301f15fb69cdf1eb59d53c9fb72f68ecccc Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Wed, 4 Feb 2009 09:31:06 -0500
Subject: [PATCH 1599/2433] Btrfs: Don't try to compress pages past i_size

The compression code had some checks to make sure we were only
compressing bytes inside of i_size, but it wasn't catching every
case.  To make things worse, some incorrect math about the number
of bytes remaining would make it try to compress more pages than the
file really had.

The fix used here is to fall back to the non-compression code in this
case, which does all the proper cleanup of delalloc and other accounting.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/inode.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 5792816d4fca..9b43a6f303b8 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -360,6 +360,19 @@ again:
 	nr_pages = (end >> PAGE_CACHE_SHIFT) - (start >> PAGE_CACHE_SHIFT) + 1;
 	nr_pages = min(nr_pages, (128 * 1024UL) / PAGE_CACHE_SIZE);
 
+	/*
+	 * we don't want to send crud past the end of i_size through
+	 * compression, that's just a waste of CPU time.  So, if the
+	 * end of the file is before the start of our current
+	 * requested range of bytes, we bail out to the uncompressed
+	 * cleanup code that can deal with all of this.
+	 *
+	 * It isn't really the fastest way to fix things, but this is a
+	 * very uncommon corner.
+	 */
+	if (actual_end <= start)
+		goto cleanup_and_bail_uncompressed;
+
 	total_compressed = actual_end - start;
 
 	/* we want to make sure that amount of ram required to uncompress
@@ -504,6 +517,7 @@ again:
 			goto again;
 		}
 	} else {
+cleanup_and_bail_uncompressed:
 		/*
 		 * No compression, but we still need to write the pages in
 		 * the file we've been given so far.  redirty the locked

From 06d9a8d7c24fe22836bf0b0f82db59d6f98e271e Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Wed, 4 Feb 2009 09:30:58 -0500
Subject: [PATCH 1600/2433] Btrfs: Change btrfs_truncate_inode_items to stop
 when it hits the inode

btrfs_truncate_inode_items is setup to stop doing btree searches when
it has finished removing the items for the inode.  It used to detect the
end of the inode by looking for an objectid that didn't match the
one we were searching for.

But, this would result in an extra search through the btree, which
adds extra balancing and cow costs to the operation.

This commit adds a check to see if we found the inode item, which means
we can stop searching early.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/inode.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 9b43a6f303b8..ddb0f0ecda6c 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2504,7 +2504,7 @@ noinline int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans,
 	struct btrfs_path *path;
 	struct btrfs_key key;
 	struct btrfs_key found_key;
-	u32 found_type;
+	u32 found_type = (u8)-1;
 	struct extent_buffer *leaf;
 	struct btrfs_file_extent_item *fi;
 	u64 extent_start = 0;
@@ -2691,6 +2691,8 @@ next:
 			if (pending_del_nr)
 				goto del_pending;
 			btrfs_release_path(root, path);
+			if (found_type == BTRFS_INODE_ITEM_KEY)
+				break;
 			goto search_again;
 		}
 
@@ -2707,6 +2709,8 @@ del_pending:
 			BUG_ON(ret);
 			pending_del_nr = 0;
 			btrfs_release_path(root, path);
+			if (found_type == BTRFS_INODE_ITEM_KEY)
+				break;
 			goto search_again;
 		}
 	}

From 4d081c41a4f98aecb5e86ef7d3e644cc7b52131f Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Wed, 4 Feb 2009 09:31:28 -0500
Subject: [PATCH 1601/2433] Btrfs: change btrfs_del_leaf to drop locks earlier

btrfs_del_leaf does two things.  First it removes the pointer in the
parent, and then it frees the block that has the leaf.  It has the
parent node locked for both operations.

But, it only needs the parent locked while it is deleting the pointer.
After that it can safely free the block without the parent locked.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/ctree.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 3af777357acb..f6916ceb3920 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -3630,15 +3630,22 @@ noinline int btrfs_del_leaf(struct btrfs_trans_handle *trans,
 {
 	int ret;
 	u64 root_gen = btrfs_header_generation(path->nodes[1]);
+	u64 parent_start = path->nodes[1]->start;
+	u64 parent_owner = btrfs_header_owner(path->nodes[1]);
 
 	ret = del_ptr(trans, root, path, 1, path->slots[1]);
 	if (ret)
 		return ret;
 
+	/*
+	 * btrfs_free_extent is expensive, we want to make sure we
+	 * aren't holding any locks when we call it
+	 */
+	btrfs_unlock_up_safe(path, 0);
+
 	ret = btrfs_free_extent(trans, root, bytenr,
 				btrfs_level_size(root, 0),
-				path->nodes[1]->start,
-				btrfs_header_owner(path->nodes[1]),
+				parent_start, parent_owner,
 				root_gen, 0, 1);
 	return ret;
 }

From 12f4daccfc3732280debba8f9ba49720372de831 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Wed, 4 Feb 2009 09:31:42 -0500
Subject: [PATCH 1602/2433] Btrfs: fix btrfs_unlock_up_safe to walk the entire
 path

btrfs_unlock_up_safe would break out at the first NULL node entry or
unlocked node it found in the path.

Some of the callers have missing nodes at the lower levels of the path, so this
commit fixes things to check all the nodes in the path before returning.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/ctree.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index f6916ceb3920..0d1e3b91e7bd 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1439,9 +1439,9 @@ noinline void btrfs_unlock_up_safe(struct btrfs_path *path, int level)
 
 	for (i = level; i < BTRFS_MAX_LEVEL; i++) {
 		if (!path->nodes[i])
-			break;
+			continue;
 		if (!path->locks[i])
-			break;
+			continue;
 		btrfs_tree_unlock(path->nodes[i]);
 		path->locks[i] = 0;
 	}

From 7b78c170dc4f538cc7ee66f47b3aac3f3974a36c Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Wed, 4 Feb 2009 09:12:46 -0500
Subject: [PATCH 1603/2433] Btrfs: Only prep for btree deletion balances when
 nodes are mostly empty

Whenever an item deletion is done, we need to balance all the nodes
in the tree to make sure we don't end up with an empty node if a pointer
is deleted.  This balance prep happens from the root of the tree down
so we can drop our locks as we go.

reada_for_balance was triggering read-ahead on neighboring nodes even
when no balancing was required.  This adds an extra check to avoid
calling balance_level() and avoid reada_for_balance() when a balance
won't be required.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/ctree.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 0d1e3b91e7bd..551177c0011a 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1518,18 +1518,19 @@ again:
 			 */
 			if (prealloc_block.objectid &&
 			    prealloc_block.offset != b->len) {
-				btrfs_set_path_blocking(p);
+				btrfs_release_path(root, p);
 				btrfs_free_reserved_extent(root,
 					   prealloc_block.objectid,
 					   prealloc_block.offset);
 				prealloc_block.objectid = 0;
+				goto again;
 			}
 
 			/*
 			 * for higher level blocks, try not to allocate blocks
 			 * with the block and the parent locks held.
 			 */
-			if (level > 1 && !prealloc_block.objectid &&
+			if (level > 0 && !prealloc_block.objectid &&
 			    btrfs_path_lock_waiting(p, level)) {
 				u32 size = b->len;
 				u64 hint = b->start;
@@ -1614,7 +1615,9 @@ cow_done:
 				}
 				b = p->nodes[level];
 				slot = p->slots[level];
-			} else if (ins_len < 0) {
+			} else if (ins_len < 0 &&
+				   btrfs_header_nritems(b) <
+				   BTRFS_NODEPTRS_PER_BLOCK(root) / 4) {
 				int sret;
 
 				sret = reada_for_balance(root, p, level);

From 9b0d3ace33ef225690a86d7130feadb22367f496 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Wed, 4 Feb 2009 09:33:00 -0500
Subject: [PATCH 1604/2433] Btrfs: don't return congestion in write_cache_pages
 as often

On fast devices that go from congested to uncongested very quickly, pdflush
is waiting too often in congestion_wait, and the FS is backing off to
easily in write_cache_pages.

For now, fix this on the btrfs side by only checking congestion after
some bios have already gone down.  Longer term a real fix is needed
for pdflush, but that is a larger project.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/extent_io.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index dd5df53e045a..37d43b516b79 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2377,11 +2377,6 @@ static int extent_write_cache_pages(struct extent_io_tree *tree,
 	int scanned = 0;
 	int range_whole = 0;
 
-	if (wbc->nonblocking && bdi_write_congested(bdi)) {
-		wbc->encountered_congestion = 1;
-		return 0;
-	}
-
 	pagevec_init(&pvec, 0);
 	if (wbc->range_cyclic) {
 		index = mapping->writeback_index; /* Start from prev offset */

From 7924f0cadcf52cb316d6eca60a6ae3fc9e42b465 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Wed, 4 Feb 2009 18:14:55 +0100
Subject: [PATCH 1605/2433] ALSA: pcm_oss: AFMT_S24_LE is set twice in return
 value

AFMT_S24_LE is set twice in return value

vi sound/core/oss/pcm_oss.c +640
#define AFMT_S24_LE      0x00008000
#define AFMT_S24_BE      0x00010000

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/core/oss/pcm_oss.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index e17836680f49..0a1798eafb0b 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -1767,7 +1767,7 @@ static int snd_pcm_oss_get_formats(struct snd_pcm_oss_file *pcm_oss_file)
 		       AFMT_S8 | AFMT_U16_LE |
 		       AFMT_U16_BE |
 			AFMT_S32_LE | AFMT_S32_BE |
-			AFMT_S24_LE | AFMT_S24_LE |
+			AFMT_S24_LE | AFMT_S24_BE |
 			AFMT_S24_PACKED;
 	params = kmalloc(sizeof(*params), GFP_KERNEL);
 	if (!params)

From 436443f0f77f730f9f700095799c485356695c08 Mon Sep 17 00:00:00 2001
From: Mark Fasheh <mfasheh@suse.com>
Date: Tue, 3 Feb 2009 23:12:34 -0800
Subject: [PATCH 1606/2433] Revert "configfs: Silence lockdep on mkdir(),
 rmdir() and configfs_depend_item()"

This reverts commit 0e0333429a6280e6eb3c98845e4eed90d5f8078a.

I committed this by accident - Joel and Louis are working with the lockdep
maintainer to provide a better solution than just turning lockdep off.

Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Acked-by: <Joel Becker <joel.becker@oracle.com>
---
 fs/configfs/dir.c | 59 -----------------------------------------------
 1 file changed, 59 deletions(-)

diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c
index 9c2358391147..8e93341f3e82 100644
--- a/fs/configfs/dir.c
+++ b/fs/configfs/dir.c
@@ -553,24 +553,12 @@ static void detach_groups(struct config_group *group)
 
 		child = sd->s_dentry;
 
-		/*
-		 * Note: we hide this from lockdep since we have no way
-		 * to teach lockdep about recursive
-		 * I_MUTEX_PARENT -> I_MUTEX_CHILD patterns along a path
-		 * in an inode tree, which are valid as soon as
-		 * I_MUTEX_PARENT -> I_MUTEX_CHILD is valid from a
-		 * parent inode to one of its children.
-		 */
-		lockdep_off();
 		mutex_lock(&child->d_inode->i_mutex);
-		lockdep_on();
 
 		configfs_detach_group(sd->s_element);
 		child->d_inode->i_flags |= S_DEAD;
 
-		lockdep_off();
 		mutex_unlock(&child->d_inode->i_mutex);
-		lockdep_on();
 
 		d_delete(child);
 		dput(child);
@@ -760,22 +748,11 @@ static int configfs_attach_item(struct config_item *parent_item,
 			 * We are going to remove an inode and its dentry but
 			 * the VFS may already have hit and used them. Thus,
 			 * we must lock them as rmdir() would.
-			 *
-			 * Note: we hide this from lockdep since we have no way
-			 * to teach lockdep about recursive
-			 * I_MUTEX_PARENT -> I_MUTEX_CHILD patterns along a path
-			 * in an inode tree, which are valid as soon as
-			 * I_MUTEX_PARENT -> I_MUTEX_CHILD is valid from a
-			 * parent inode to one of its children.
 			 */
-			lockdep_off();
 			mutex_lock(&dentry->d_inode->i_mutex);
-			lockdep_on();
 			configfs_remove_dir(item);
 			dentry->d_inode->i_flags |= S_DEAD;
-			lockdep_off();
 			mutex_unlock(&dentry->d_inode->i_mutex);
-			lockdep_on();
 			d_delete(dentry);
 		}
 	}
@@ -810,25 +787,14 @@ static int configfs_attach_group(struct config_item *parent_item,
 		 *
 		 * We must also lock the inode to remove it safely in case of
 		 * error, as rmdir() would.
-		 *
-		 * Note: we hide this from lockdep since we have no way
-		 * to teach lockdep about recursive
-		 * I_MUTEX_PARENT -> I_MUTEX_CHILD patterns along a path
-		 * in an inode tree, which are valid as soon as
-		 * I_MUTEX_PARENT -> I_MUTEX_CHILD is valid from a
-		 * parent inode to one of its children.
 		 */
-		lockdep_off();
 		mutex_lock_nested(&dentry->d_inode->i_mutex, I_MUTEX_CHILD);
-		lockdep_on();
 		ret = populate_groups(to_config_group(item));
 		if (ret) {
 			configfs_detach_item(item);
 			dentry->d_inode->i_flags |= S_DEAD;
 		}
-		lockdep_off();
 		mutex_unlock(&dentry->d_inode->i_mutex);
-		lockdep_on();
 		if (ret)
 			d_delete(dentry);
 	}
@@ -990,17 +956,7 @@ static int configfs_depend_prep(struct dentry *origin,
 	BUG_ON(!origin || !sd);
 
 	/* Lock this guy on the way down */
-	/*
-	 * Note: we hide this from lockdep since we have no way
-	 * to teach lockdep about recursive
-	 * I_MUTEX_PARENT -> I_MUTEX_CHILD patterns along a path
-	 * in an inode tree, which are valid as soon as
-	 * I_MUTEX_PARENT -> I_MUTEX_CHILD is valid from a
-	 * parent inode to one of its children.
-	 */
-	lockdep_off();
 	mutex_lock(&sd->s_dentry->d_inode->i_mutex);
-	lockdep_on();
 	if (sd->s_element == target)  /* Boo-yah */
 		goto out;
 
@@ -1014,9 +970,7 @@ static int configfs_depend_prep(struct dentry *origin,
 	}
 
 	/* We looped all our children and didn't find target */
-	lockdep_off();
 	mutex_unlock(&sd->s_dentry->d_inode->i_mutex);
-	lockdep_on();
 	ret = -ENOENT;
 
 out:
@@ -1036,16 +990,11 @@ static void configfs_depend_rollback(struct dentry *origin,
 	struct dentry *dentry = item->ci_dentry;
 
 	while (dentry != origin) {
-		/* See comments in configfs_depend_prep() */
-		lockdep_off();
 		mutex_unlock(&dentry->d_inode->i_mutex);
-		lockdep_on();
 		dentry = dentry->d_parent;
 	}
 
-	lockdep_off();
 	mutex_unlock(&origin->d_inode->i_mutex);
-	lockdep_on();
 }
 
 int configfs_depend_item(struct configfs_subsystem *subsys,
@@ -1380,16 +1329,8 @@ static int configfs_rmdir(struct inode *dir, struct dentry *dentry)
 			}
 
 			/* Wait until the racing operation terminates */
-			/*
-			 * Note: we hide this from lockdep since we are locked
-			 * with subclass I_MUTEX_NORMAL from vfs_rmdir() (why
-			 * not I_MUTEX_CHILD?), and I_MUTEX_XATTR or
-			 * I_MUTEX_QUOTA are not relevant for the locked inode.
-			 */
-			lockdep_off();
 			mutex_lock(wait_mutex);
 			mutex_unlock(wait_mutex);
-			lockdep_on();
 		}
 	} while (ret == -EAGAIN);
 

From 48ec4d9537282a55d602136724f069faafcac8c8 Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@infradead.org>
Date: Wed, 4 Feb 2009 15:54:45 -0500
Subject: [PATCH 1607/2433] x86, 64-bit: print DMI info in the oops trace

This patch echoes what we already do on 32-bit since
90f7d25c6b672137344f447a30a9159945ffea72, and prints the DMI
product name in show_regs, so that system specific problems can be
easily identified.

Signed-off-by: Kyle McMartin <kyle@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/process_64.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 416fb9282f4f..85b4cb5c1980 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -40,6 +40,7 @@
 #include <linux/uaccess.h>
 #include <linux/io.h>
 #include <linux/ftrace.h>
+#include <linux/dmi.h>
 
 #include <asm/pgtable.h>
 #include <asm/system.h>
@@ -151,14 +152,18 @@ void __show_regs(struct pt_regs *regs, int all)
 	unsigned long d0, d1, d2, d3, d6, d7;
 	unsigned int fsindex, gsindex;
 	unsigned int ds, cs, es;
+	const char *board;
 
 	printk("\n");
 	print_modules();
-	printk(KERN_INFO "Pid: %d, comm: %.20s %s %s %.*s\n",
+	board = dmi_get_system_info(DMI_PRODUCT_NAME);
+	if (!board)
+		board = "";
+	printk(KERN_INFO "Pid: %d, comm: %.20s %s %s %.*s %s\n",
 		current->pid, current->comm, print_tainted(),
 		init_utsname()->release,
 		(int)strcspn(init_utsname()->version, " "),
-		init_utsname()->version);
+		init_utsname()->version, board);
 	printk(KERN_INFO "RIP: %04lx:[<%016lx>] ", regs->cs & 0xffff, regs->ip);
 	printk_address(regs->ip, 1);
 	printk(KERN_INFO "RSP: %04lx:%016lx  EFLAGS: %08lx\n", regs->ss,

From 5e46882e2ecacd2ebd1bfba3caaa4a25ffbcb94d Mon Sep 17 00:00:00 2001
From: Reinette Chatre <reinette.chatre@intel.com>
Date: Wed, 28 Jan 2009 09:38:30 -0800
Subject: [PATCH 1608/2433] iwlwifi: clean key table in
 iwl_clear_stations_table

Cleans uCode key table bit map iwl_clear_stations_table
since all stations are cleared also the key table must be.

Since the keys are not removed properly on suspend by mac80211
this may result in exhausting key table on resume leading
to memory corruption during removal

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/iwlwifi/iwl-sta.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 412f66bac1af..70a8b21ca39b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -480,6 +480,9 @@ void iwl_clear_stations_table(struct iwl_priv *priv)
 	priv->num_stations = 0;
 	memset(priv->stations, 0, sizeof(priv->stations));
 
+	/* clean ucode key table bit map */
+	priv->ucode_key_table = 0;
+
 	spin_unlock_irqrestore(&priv->sta_lock, flags);
 }
 EXPORT_SYMBOL(iwl_clear_stations_table);

From c4e061ace75513aee227090486cc46dec7810c00 Mon Sep 17 00:00:00 2001
From: Reinette Chatre <reinette.chatre@intel.com>
Date: Tue, 3 Feb 2009 10:20:03 -0800
Subject: [PATCH 1609/2433] iwlwifi: save PCI state before suspend, restore
 after resume

This is the right thing to do and fixes the following warning:

[  115.012278] ------------[ cut here ]------------
[  115.012281] WARNING: at drivers/pci/pci-driver.c:370
pci_legacy_suspend+0x85/0xc2()
[  115.012285] Hardware name: Latitude D630
[  115.012301] PCI PM: Device state not saved by
iwl3945_pci_suspend+0x0/0x4c [iwl3945]
[  115.012304] Modules linked in: fuse nfsd lockd nfs_acl auth_rpcgss
exportfs sunrpc ipv6 acpi_cpufreq kvm_intel kvm snd_hda_codec_idt
snd_hda_intel snd_hda_codec snd_hwdep arc4 snd_seq_device snd_pcm_oss
snd_mixer_oss ecb snd_pcm cryptomgr aead snd_timer crypto_blkcipher
snd snd_page_alloc ohci1394 crypto_hash crypto_algapi ch341 ieee1394
usbserial thermal iwl3945 mac80211 led_class lib80211 tg3 processor
i2c_i801 i2c_core sg cfg80211 libphy usbhid battery ac button sr_mod
cdrom evdev dcdbas ata_generic ata_piix libata sd_mod scsi_mod ext3
jbd mbcache uhci_hcd ohci_hcd ehci_hcd usbcore [last unloaded:
microcode]
[  115.012374] Pid: 4163, comm: pm-suspend Not tainted
2.6.29-rc3-00227-gf1dd849-dirty #67
[  115.012377] Call Trace:
[  115.012382]  [<ffffffff8023d04d>] warn_slowpath+0xb1/0xed
[  115.012387]  [<ffffffff80450b5e>] ? _spin_unlock_irqrestore+0x5c/0x78
[  115.012390]  [<ffffffff80254f08>] ? up+0x34/0x39
[  115.012394]  [<ffffffff80362319>] ? acpi_ut_release_mutex+0x5d/0x61
[  115.012397]  [<ffffffff803584b2>] ? acpi_get_data+0x5e/0x70
[  115.012400]  [<ffffffff80363dd9>] ? acpi_bus_get_device+0x25/0x39
[  115.012403]  [<ffffffff80363e98>] ? acpi_bus_power_manageable+0x11/0x29
[  115.012406]  [<ffffffff803462f7>] ? acpi_pci_power_manageable+0x17/0x19
[  115.012410]  [<ffffffff8033ddfd>] ? pci_set_power_state+0xcc/0x101
[  115.012418]  [<ffffffffa01f28e9>] ? iwl3945_pci_suspend+0x0/0x4c [iwl3945]
[  115.012422]  [<ffffffff803401e6>] pci_legacy_suspend+0x85/0xc2
[  115.012425]  [<ffffffff80340316>] pci_pm_suspend+0x34/0x86
[  115.012429]  [<ffffffff8039d7ce>] pm_op+0x52/0xe5
[  115.012432]  [<ffffffff8039dd78>] device_suspend+0x32a/0x451
[  115.012436]  [<ffffffff80269ec2>] suspend_devices_and_enter+0x3e/0x13a
[  115.012439]  [<ffffffff8026a128>] enter_state+0x110/0x164
[  115.012442]  [<ffffffff8026a233>] state_store+0xb7/0xd7
[  115.012446]  [<ffffffff8032f95f>] kobj_attr_store+0x17/0x19
[  115.012449]  [<ffffffff80307d64>] sysfs_write_file+0xe4/0x119
[  115.012453]  [<ffffffff802baa7a>] vfs_write+0xae/0x137
[  115.012456]  [<ffffffff802babc7>] sys_write+0x47/0x70
[  115.012459]  [<ffffffff8020b73a>] system_call_fastpath+0x16/0x1b
[  115.012467] ---[ end trace 829828966f6f24dc ]---

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Tested-by: Ming Lei <tom.leiming@gmail.com>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/iwlwifi/iwl-agn.c      | 2 ++
 drivers/net/wireless/iwlwifi/iwl3945-base.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index b35c8813bef4..c01ea48da5fe 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -4042,6 +4042,7 @@ static int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 		priv->is_open = 1;
 	}
 
+	pci_save_state(pdev);
 	pci_set_power_state(pdev, PCI_D3hot);
 
 	return 0;
@@ -4052,6 +4053,7 @@ static int iwl_pci_resume(struct pci_dev *pdev)
 	struct iwl_priv *priv = pci_get_drvdata(pdev);
 
 	pci_set_power_state(pdev, PCI_D0);
+	pci_restore_state(pdev);
 
 	if (priv->is_open)
 		iwl_mac_start(priv->hw);
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 95d01984c80e..5b44d322b99f 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -8143,6 +8143,7 @@ static int iwl3945_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 		priv->is_open = 1;
 	}
 
+	pci_save_state(pdev);
 	pci_set_power_state(pdev, PCI_D3hot);
 
 	return 0;
@@ -8153,6 +8154,7 @@ static int iwl3945_pci_resume(struct pci_dev *pdev)
 	struct iwl3945_priv *priv = pci_get_drvdata(pdev);
 
 	pci_set_power_state(pdev, PCI_D0);
+	pci_restore_state(pdev);
 
 	if (priv->is_open)
 		iwl3945_mac_start(priv->hw);

From 36723bfe81f374fd8abc05a46f10a7cac2f01a75 Mon Sep 17 00:00:00 2001
From: Borislav Petkov <petkovbb@googlemail.com>
Date: Wed, 4 Feb 2009 21:44:04 +0100
Subject: [PATCH 1610/2433] x86/Kconfig.cpu: make Kconfig help readable in the
 console

Impact: cleanup

Some lines exceed the 80 char width making them unreadable.

Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/Kconfig.cpu | 28 +++++++++++++++-------------
 1 file changed, 15 insertions(+), 13 deletions(-)

diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
index 8078955845ae..c98d52e82966 100644
--- a/arch/x86/Kconfig.cpu
+++ b/arch/x86/Kconfig.cpu
@@ -167,9 +167,9 @@ config MK7
 config MK8
 	bool "Opteron/Athlon64/Hammer/K8"
 	help
-	  Select this for an AMD Opteron or Athlon64 Hammer-family processor.  Enables
-	  use of some extended instructions, and passes appropriate optimization
-	  flags to GCC.
+	  Select this for an AMD Opteron or Athlon64 Hammer-family processor.
+	  Enables use of some extended instructions, and passes appropriate
+	  optimization flags to GCC.
 
 config MCRUSOE
 	bool "Crusoe"
@@ -256,9 +256,11 @@ config MPSC
 config MCORE2
 	bool "Core 2/newer Xeon"
 	help
-	  Select this for Intel Core 2 and newer Core 2 Xeons (Xeon 51xx and 53xx)
-	  CPUs. You can distinguish newer from older Xeons by the CPU family
-	  in /proc/cpuinfo. Newer ones have 6 and older ones 15 (not a typo)
+
+	  Select this for Intel Core 2 and newer Core 2 Xeons (Xeon 51xx and
+	  53xx) CPUs. You can distinguish newer from older Xeons by the CPU
+	  family in /proc/cpuinfo. Newer ones have 6 and older ones 15
+	  (not a typo)
 
 config GENERIC_CPU
 	bool "Generic-x86-64"
@@ -320,14 +322,14 @@ config X86_PPRO_FENCE
 	bool "PentiumPro memory ordering errata workaround"
 	depends on M686 || M586MMX || M586TSC || M586 || M486 || M386 || MGEODEGX1
 	help
-	  Old PentiumPro multiprocessor systems had errata that could cause memory
-	  operations to violate the x86 ordering standard in rare cases. Enabling this
-	  option will attempt to work around some (but not all) occurances of
-	  this problem, at the cost of much heavier spinlock and memory barrier
-	  operations.
+	  Old PentiumPro multiprocessor systems had errata that could cause
+	  memory operations to violate the x86 ordering standard in rare cases.
+	  Enabling this option will attempt to work around some (but not all)
+	  occurances of this problem, at the cost of much heavier spinlock and
+	  memory barrier operations.
 
-	  If unsure, say n here. Even distro kernels should think twice before enabling
-	  this: there are few systems, and an unlikely bug.
+	  If unsure, say n here. Even distro kernels should think twice before
+	  enabling this: there are few systems, and an unlikely bug.
 
 config X86_F00F_BUG
 	def_bool y

From 483b4ee60edbefdfbff0dd538fb81f368d9e7c0d Mon Sep 17 00:00:00 2001
From: Suresh Siddha <suresh.b.siddha@intel.com>
Date: Wed, 4 Feb 2009 11:59:44 -0800
Subject: [PATCH 1611/2433] sched: fix nohz load balancer on cpu offline

Christian Borntraeger reports:

> After a logical cpu offline, even on a complete idle system, there
> is one cpu with full ticks. It turns out that nohz.cpu_mask has the
> the offlined cpu still set.
>
> In select_nohz_load_balancer() we check if the system is completely
> idle to turn of load balancing. We compare cpu_online_map with
> nohz.cpu_mask.  Since cpu_online_map is updated on cpu unplug,
> but nohz.cpu_mask is not, the check fails and the scheduler believes
> that we need an "idle load balancer" even on a fully idle system.
> Since the ilb cpu does not deactivate the timer tick this breaks NOHZ.

Fix the select_nohz_load_balancer() to not set the nohz.cpu_mask
while a cpu is going offline.

Reported-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched.c | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index 242d0d47a70d..e1fc67d0674c 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -3890,19 +3890,24 @@ int select_nohz_load_balancer(int stop_tick)
 	int cpu = smp_processor_id();
 
 	if (stop_tick) {
-		cpumask_set_cpu(cpu, nohz.cpu_mask);
 		cpu_rq(cpu)->in_nohz_recently = 1;
 
-		/*
-		 * If we are going offline and still the leader, give up!
-		 */
-		if (!cpu_active(cpu) &&
-		    atomic_read(&nohz.load_balancer) == cpu) {
+		if (!cpu_active(cpu)) {
+			if (atomic_read(&nohz.load_balancer) != cpu)
+				return 0;
+
+			/*
+			 * If we are going offline and still the leader,
+			 * give up!
+			 */
 			if (atomic_cmpxchg(&nohz.load_balancer, cpu, -1) != cpu)
 				BUG();
+
 			return 0;
 		}
 
+		cpumask_set_cpu(cpu, nohz.cpu_mask);
+
 		/* time for ilb owner also to sleep */
 		if (cpumask_weight(nohz.cpu_mask) == num_online_cpus()) {
 			if (atomic_read(&nohz.load_balancer) == cpu)

From dc4ff585ffbc6cb0c872697b2d5f42293a32e5c8 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Wed, 4 Feb 2009 13:48:11 -0800
Subject: [PATCH 1612/2433] sparc64: Call dump_stack() in die_nmi().

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/nmi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c
index 09f088ed4a64..f3577223c863 100644
--- a/arch/sparc/kernel/nmi.c
+++ b/arch/sparc/kernel/nmi.c
@@ -70,6 +70,7 @@ static void die_nmi(const char *str, struct pt_regs *regs, int do_panic)
 	printk(" on CPU%d, ip %08lx, registers:\n",
 	       smp_processor_id(), regs->tpc);
 	show_regs(regs);
+	dump_stack();
 
 	bust_spinlocks(0);
 

From f67d8176ba9a3dbc33454cd67057184b2ef5ee31 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 4 Feb 2009 23:30:19 +0100
Subject: [PATCH 1613/2433] ALSA: hda - Add quirk for FSC Amilo Xi2550

Added model=fujisu-pi2515 for FSC Amilo Xi2550 with ALC883 codec.

Refernece: Novell bnc#450979
	https://bugzilla.novell.com/show_bug.cgi?id=450979

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 0040101f6150..a3baa33aedfd 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -8515,6 +8515,8 @@ static struct snd_pci_quirk alc883_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x1558, 0, "Clevo laptop", ALC883_LAPTOP_EAPD),
 	SND_PCI_QUIRK(0x15d9, 0x8780, "Supermicro PDSBA", ALC883_3ST_6ch),
 	SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_MEDION),
+	SND_PCI_QUIRK(0x1734, 0x1107, "FSC AMILO Xi2550",
+		      ALC883_FUJITSU_PI2515),
 	SND_PCI_QUIRK(0x1734, 0x1108, "Fujitsu AMILO Pi2515", ALC883_FUJITSU_PI2515),
 	SND_PCI_QUIRK(0x1734, 0x113d, "Fujitsu AMILO Xa3530",
 		ALC888_FUJITSU_XA3530),

From a6a95406c676ffe4f9dee708eb404a17c69f7fdd Mon Sep 17 00:00:00 2001
From: Pavel Emelyanov <xemul@openvz.org>
Date: Wed, 4 Feb 2009 13:40:31 +0300
Subject: [PATCH 1614/2433] x86: fix hpet timer reinit for x86_64

There's a small problem with hpet_rtc_reinit function - it checks
for the:

	hpet_readl(HPET_COUNTER) - hpet_t1_cmp > 0

to continue increasing both the HPET_T1_CMP (register) and the
hpet_t1_cmp (variable).

But since the HPET_COUNTER is always 32-bit, if the hpet_t1_cmp
is 64-bit this condition will always be FALSE once the latter hits
the 32-bit boundary, and we can have a situation, when we don't
increase the HPET_T1_CMP register high enough.

The result - timer stops ticking, since HPET_T1_CMP becomes less,
than the COUNTER and never increased again.

The solution is (based on Linus's suggestion) to not compare 64-bits
(on 64-bit x86), but to do the comparison on 32-bit signed
integers.

Reported-by: Kirill Korotaev <dev@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/hpet.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index 64d5ad0b8add..c761f914430a 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -1075,7 +1075,7 @@ static void hpet_rtc_timer_reinit(void)
 		hpet_t1_cmp += delta;
 		hpet_writel(hpet_t1_cmp, HPET_T1_CMP);
 		lost_ints++;
-	} while ((long)(hpet_readl(HPET_COUNTER) - hpet_t1_cmp) > 0);
+	} while ((s32)(hpet_readl(HPET_COUNTER) - hpet_t1_cmp) > 0);
 
 	if (lost_ints) {
 		if (hpet_rtc_flags & RTC_PIE)

From 4560839939f4b4a96e21e80584f87308ac93c1da Mon Sep 17 00:00:00 2001
From: Alex Chiang <achiang@hp.com>
Date: Wed, 4 Feb 2009 16:44:01 -0700
Subject: [PATCH 1615/2433] x86: fix grammar in user-visible BIOS warning

Fix user-visible grammo.

Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/setup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index ae0d8042cf69..c461f6d69074 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -607,7 +607,7 @@ struct x86_quirks *x86_quirks __initdata = &default_x86_quirks;
 static int __init dmi_low_memory_corruption(const struct dmi_system_id *d)
 {
 	printk(KERN_NOTICE
-		"%s detected: BIOS may corrupt low RAM, working it around.\n",
+		"%s detected: BIOS may corrupt low RAM, working around it.\n",
 		d->ident);
 
 	e820_update_range(0, 0x10000, E820_RAM, E820_RESERVED);

From 65ab8385b67854792e89267907f9fcb27e779f95 Mon Sep 17 00:00:00 2001
From: Divy Le Ray <divy@chelsio.com>
Date: Wed, 4 Feb 2009 16:31:39 -0800
Subject: [PATCH 1616/2433] cxgb3: Fix lro switch

The LRO switch is always set to 1 in the rx processing loop.
It breaks the accelerated iSCSI receive traffic.
Fix its computation.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/cxgb3/sge.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index 379a1324db4e..d31791f60292 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -2276,8 +2276,7 @@ no_mem:
 		} else if ((len = ntohl(r->len_cq)) != 0) {
 			struct sge_fl *fl;
 
-			if (eth)
-				lro = qs->lro_enabled && is_eth_tcp(rss_hi);
+			lro &= eth && is_eth_tcp(rss_hi);
 
 			fl = (len & F_RSPD_FLQ) ? &qs->fl[1] : &qs->fl[0];
 			if (fl->use_pages) {

From 1fbe49328f7442090439addddf441fb5b3186e71 Mon Sep 17 00:00:00 2001
From: Andy Fleming <afleming@freescale.com>
Date: Wed, 4 Feb 2009 16:37:40 -0800
Subject: [PATCH 1617/2433] gianfar: Fix BD_LENGTH_MASK definition

BD_LENGTH_MASK is supposed to catch the low 16-bits of the status field, not
the low byte.  The old way, we would never be able to clean up tx packets with
sizes divisible by 256.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/gianfar.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
index b1a83344acc7..eaa86897f5c3 100644
--- a/drivers/net/gianfar.h
+++ b/drivers/net/gianfar.h
@@ -312,7 +312,7 @@ extern const char gfar_driver_version[];
 #define ATTRELI_EI(x) (x)
 
 #define BD_LFLAG(flags) ((flags) << 16)
-#define BD_LENGTH_MASK		0x00ff
+#define BD_LENGTH_MASK		0x0000ffff
 
 /* TxBD status field bits */
 #define TXBD_READY		0x8000

From b98ac702f49042ab0c382b839465b95a2bd0cd65 Mon Sep 17 00:00:00 2001
From: Andy Fleming <afleming@freescale.com>
Date: Wed, 4 Feb 2009 16:38:05 -0800
Subject: [PATCH 1618/2433] gianfar: Fix potential soft reset race

SOFT_RESET must be asserted for at least 3 TX clocks in order for it to work
properly.  The syncs in the gfar_write() commands have been hiding this, but
we need to guarantee it.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/gianfar.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 3f7eab42aef1..acae2d8cd688 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -351,6 +351,9 @@ static int gfar_probe(struct of_device *ofdev,
 	/* Reset MAC layer */
 	gfar_write(&priv->regs->maccfg1, MACCFG1_SOFT_RESET);
 
+	/* We need to delay at least 3 TX clocks */
+	udelay(2);
+
 	tempval = (MACCFG1_TX_FLOW | MACCFG1_RX_FLOW);
 	gfar_write(&priv->regs->maccfg1, tempval);
 

From 3419c75e15f82c3ab09bd944fddbde72c9e4b3ea Mon Sep 17 00:00:00 2001
From: Alex Chiang <achiang@hp.com>
Date: Wed, 28 Jan 2009 14:59:18 -0700
Subject: [PATCH 1619/2433] PCI: properly clean up ASPM link state on device
 remove

We only want to disable ASPM when the last function is removed from
the parent's device list. We determine this by checking to see if
the parent's device list is completely empty.

Unfortunately, we never hit that code because the parent is considered
an upstream port, and never had an ASPM link_state associated with it.

The early check for !link_state causes us to return early, we never
discover that our device list is empty, and thus we never remove the
downstream ports' link_state nodes.

Instead of checking to see if the parent's device list is empty, we can
check to see if we are the last device on the list, and if so, then we
know that we can clean up properly.

Cc: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/pcie/aspm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 586b6f75910d..b0367f168af4 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -718,9 +718,9 @@ void pcie_aspm_exit_link_state(struct pci_dev *pdev)
 
 	/*
 	 * All PCIe functions are in one slot, remove one function will remove
-	 * the the whole slot, so just wait
+	 * the whole slot, so just wait until we are the last function left.
 	 */
-	if (!list_empty(&parent->subordinate->devices))
+	if (!list_is_last(&pdev->bus_list, &parent->subordinate->devices))
 		goto out;
 
 	/* All functions are removed, so just disable ASPM for the link */

From 97c44836cdec1ea713a15d84098a1a908157e68f Mon Sep 17 00:00:00 2001
From: "Timothy S. Nelson" <wayland@wayland.id.au>
Date: Fri, 30 Jan 2009 06:12:47 +1100
Subject: [PATCH 1620/2433] PCI: return error on failure to read PCI ROMs

This patch makes the ROM reading code return an error to user space if
the size of the ROM read is equal to 0.

The patch also emits a warnings if the contents of the ROM are invalid,
and documents the effects of the "enable" file on ROM reading.

Signed-off-by: Timothy S. Nelson <wayland@wayland.id.au>
Acked-by: Alex Villacis-Lasso <a_villacis@palosanto.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 Documentation/filesystems/sysfs-pci.txt | 13 ++++++++++++-
 arch/ia64/sn/kernel/io_acpi_init.c      |  2 +-
 arch/ia64/sn/kernel/io_init.c           |  2 +-
 drivers/pci/pci-sysfs.c                 |  4 ++--
 drivers/pci/rom.c                       |  8 +++++---
 include/linux/pci.h                     |  2 +-
 6 files changed, 22 insertions(+), 9 deletions(-)

diff --git a/Documentation/filesystems/sysfs-pci.txt b/Documentation/filesystems/sysfs-pci.txt
index 68ef48839c04..9f8740ca3f3b 100644
--- a/Documentation/filesystems/sysfs-pci.txt
+++ b/Documentation/filesystems/sysfs-pci.txt
@@ -9,6 +9,7 @@ that support it.  For example, a given bus might look like this:
      |   |-- class
      |   |-- config
      |   |-- device
+     |   |-- enable
      |   |-- irq
      |   |-- local_cpus
      |   |-- resource
@@ -32,6 +33,7 @@ files, each with their own function.
        class		   PCI class (ascii, ro)
        config		   PCI config space (binary, rw)
        device		   PCI device (ascii, ro)
+       enable	           Whether the device is enabled (ascii, rw)
        irq		   IRQ number (ascii, ro)
        local_cpus	   nearby CPU mask (cpumask, ro)
        resource		   PCI resource host addresses (ascii, ro)
@@ -57,10 +59,19 @@ used to do actual device programming from userspace.  Note that some platforms
 don't support mmapping of certain resources, so be sure to check the return
 value from any attempted mmap.
 
+The 'enable' file provides a counter that indicates how many times the device 
+has been enabled.  If the 'enable' file currently returns '4', and a '1' is
+echoed into it, it will then return '5'.  Echoing a '0' into it will decrease
+the count.  Even when it returns to 0, though, some of the initialisation
+may not be reversed.  
+
 The 'rom' file is special in that it provides read-only access to the device's
 ROM file, if available.  It's disabled by default, however, so applications
 should write the string "1" to the file to enable it before attempting a read
-call, and disable it following the access by writing "0" to the file.
+call, and disable it following the access by writing "0" to the file.  Note
+that the device must be enabled for a rom read to return data succesfully.
+In the event a driver is not bound to the device, it can be enabled using the
+'enable' file, documented above.
 
 Accessing legacy resources through sysfs
 ----------------------------------------
diff --git a/arch/ia64/sn/kernel/io_acpi_init.c b/arch/ia64/sn/kernel/io_acpi_init.c
index c5a214026a77..d0223abbbbd4 100644
--- a/arch/ia64/sn/kernel/io_acpi_init.c
+++ b/arch/ia64/sn/kernel/io_acpi_init.c
@@ -443,7 +443,7 @@ sn_acpi_slot_fixup(struct pci_dev *dev)
 		size = pci_resource_len(dev, PCI_ROM_RESOURCE);
 		addr = ioremap(pcidev_info->pdi_pio_mapped_addr[PCI_ROM_RESOURCE],
 			       size);
-		image_size = pci_get_rom_size(addr, size);
+		image_size = pci_get_rom_size(dev, addr, size);
 		dev->resource[PCI_ROM_RESOURCE].start = (unsigned long) addr;
 		dev->resource[PCI_ROM_RESOURCE].end =
 					(unsigned long) addr + image_size - 1;
diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
index 4e1801bad83a..e2eb2da60f96 100644
--- a/arch/ia64/sn/kernel/io_init.c
+++ b/arch/ia64/sn/kernel/io_init.c
@@ -269,7 +269,7 @@ sn_io_slot_fixup(struct pci_dev *dev)
 
 			rom = ioremap(pci_resource_start(dev, PCI_ROM_RESOURCE),
 				      size + 1);
-			image_size = pci_get_rom_size(rom, size + 1);
+			image_size = pci_get_rom_size(dev, rom, size + 1);
 			dev->resource[PCI_ROM_RESOURCE].end =
 				dev->resource[PCI_ROM_RESOURCE].start +
 				image_size - 1;
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index db7ec14fa719..dfc4e0ddf241 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -768,8 +768,8 @@ pci_read_rom(struct kobject *kobj, struct bin_attribute *bin_attr,
 		return -EINVAL;
 	
 	rom = pci_map_rom(pdev, &size);	/* size starts out as PCI window size */
-	if (!rom)
-		return 0;
+	if (!rom || !size)
+		return -EIO;
 		
 	if (off >= size)
 		count = 0;
diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c
index 132a78159b60..29cbe47f219f 100644
--- a/drivers/pci/rom.c
+++ b/drivers/pci/rom.c
@@ -63,7 +63,7 @@ void pci_disable_rom(struct pci_dev *pdev)
  * The PCI window size could be much larger than the
  * actual image size.
  */
-size_t pci_get_rom_size(void __iomem *rom, size_t size)
+size_t pci_get_rom_size(struct pci_dev *pdev, void __iomem *rom, size_t size)
 {
 	void __iomem *image;
 	int last_image;
@@ -72,8 +72,10 @@ size_t pci_get_rom_size(void __iomem *rom, size_t size)
 	do {
 		void __iomem *pds;
 		/* Standard PCI ROMs start out with these bytes 55 AA */
-		if (readb(image) != 0x55)
+		if (readb(image) != 0x55) {
+			dev_err(&pdev->dev, "Invalid ROM contents\n");
 			break;
+		}
 		if (readb(image + 1) != 0xAA)
 			break;
 		/* get the PCI data structure and check its signature */
@@ -159,7 +161,7 @@ void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size)
 	 * size is much larger than the actual size of the ROM.
 	 * True size is important if the ROM is going to be copied.
 	 */
-	*size = pci_get_rom_size(rom, *size);
+	*size = pci_get_rom_size(pdev, rom, *size);
 	return rom;
 }
 
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 48890cf3f96e..7bd624bfdcfd 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -684,7 +684,7 @@ int pci_enable_rom(struct pci_dev *pdev);
 void pci_disable_rom(struct pci_dev *pdev);
 void __iomem __must_check *pci_map_rom(struct pci_dev *pdev, size_t *size);
 void pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom);
-size_t pci_get_rom_size(void __iomem *rom, size_t size);
+size_t pci_get_rom_size(struct pci_dev *pdev, void __iomem *rom, size_t size);
 
 /* Power management related routines */
 int pci_save_state(struct pci_dev *dev);

From ddb7c9d29fac34626aef2af9f19787a888e4ca9c Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Wed, 4 Feb 2009 01:56:14 +0100
Subject: [PATCH 1621/2433] PCI PM: Fix handling of devices without drivers

Suspend to RAM is reported to break on some machines as a result of
attempting to put one of driverless PCI devices into a low power
state.  Avoid that by not attepmting to power manage driverless
devices during suspend.

Fix up pci_pm_poweroff() after a previous incomplete fix for the same
thing during hibernation.

This patch is reported to fix the regression from 2.6.28 tracked as
http://bugzilla.kernel.org/show_bug.cgi?id=12605

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Reported-and-tested-by: Eric Sesterhenn <snakebyte@gmx.de>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/pci-driver.c | 27 ++++++++++++---------------
 1 file changed, 12 insertions(+), 15 deletions(-)

diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index ab1d615425a8..6613bef25bf2 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -445,11 +445,11 @@ static void pci_pm_default_suspend_generic(struct pci_dev *pci_dev)
 	pci_save_state(pci_dev);
 }
 
-static void pci_pm_default_suspend(struct pci_dev *pci_dev)
+static void pci_pm_default_suspend(struct pci_dev *pci_dev, bool prepare)
 {
 	pci_pm_default_suspend_generic(pci_dev);
 
-	if (!pci_is_bridge(pci_dev))
+	if (prepare && !pci_is_bridge(pci_dev))
 		pci_prepare_to_sleep(pci_dev);
 
 	pci_fixup_device(pci_fixup_suspend, pci_dev);
@@ -497,19 +497,19 @@ static void pci_pm_complete(struct device *dev)
 static int pci_pm_suspend(struct device *dev)
 {
 	struct pci_dev *pci_dev = to_pci_dev(dev);
-	struct device_driver *drv = dev->driver;
+	struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
 	int error = 0;
 
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_suspend(dev, PMSG_SUSPEND);
 
-	if (drv && drv->pm && drv->pm->suspend) {
-		error = drv->pm->suspend(dev);
-		suspend_report_result(drv->pm->suspend, error);
+	if (pm && pm->suspend) {
+		error = pm->suspend(dev);
+		suspend_report_result(pm->suspend, error);
 	}
 
 	if (!error)
-		pci_pm_default_suspend(pci_dev);
+		pci_pm_default_suspend(pci_dev, !!pm);
 
 	return error;
 }
@@ -663,22 +663,19 @@ static int pci_pm_thaw(struct device *dev)
 static int pci_pm_poweroff(struct device *dev)
 {
 	struct pci_dev *pci_dev = to_pci_dev(dev);
-	struct device_driver *drv = dev->driver;
+	struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
 	int error = 0;
 
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_suspend(dev, PMSG_HIBERNATE);
 
-	if (!drv || !drv->pm)
-		return 0;
-
-	if (drv->pm->poweroff) {
-		error = drv->pm->poweroff(dev);
-		suspend_report_result(drv->pm->poweroff, error);
+	if (pm && pm->poweroff) {
+		error = pm->poweroff(dev);
+		suspend_report_result(pm->poweroff, error);
 	}
 
 	if (!error)
-		pci_pm_default_suspend(pci_dev);
+		pci_pm_default_suspend(pci_dev, !!pm);
 
 	return error;
 }

From 144a76bc885ef4852601c66595326e59f12877f8 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Wed, 4 Feb 2009 01:57:22 +0100
Subject: [PATCH 1622/2433] PCI PM: Check if the state has been saved before
 trying to restore it

Check if the standard configuration registers of a PCI device have
been saved during suspend before trying to restore them during
resume.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Reported-By: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 48807556b47a..87c904233bf5 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1421,7 +1421,7 @@ int pci_restore_standard_config(struct pci_dev *dev)
 	dev->current_state = PCI_D0;
 
  Restore:
-	return pci_restore_state(dev);
+	return dev->state_saved ? pci_restore_state(dev) : 0;
 }
 
 /**

From 99dadce8756bf08f5f8baf749533d044f6b3ff25 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Wed, 4 Feb 2009 01:59:09 +0100
Subject: [PATCH 1623/2433] PCI PM: Fix saving of device state in
 pci_legacy_suspend

Make pci_legacy_suspend() save the state of the device if it is
in PCI_UNKNOWN after its suspend callback has run and warn only if
the power state of the device has been changed by its suspend
callback.

Also, use WARN_ONCE(), which is more useful, in pci_legacy_suspend(),
so that the name of the offending function is printed.

Additionally, remove the unnecessary line of code setting
pci_dev->state_saved.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Reported-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/pci-driver.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 6613bef25bf2..fdb6a697e05a 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -355,6 +355,8 @@ static int pci_legacy_suspend(struct device *dev, pm_message_t state)
 	int i = 0;
 
 	if (drv && drv->suspend) {
+		pci_power_t prev = pci_dev->current_state;
+
 		pci_dev->state_saved = false;
 
 		i = drv->suspend(pci_dev, state);
@@ -365,12 +367,16 @@ static int pci_legacy_suspend(struct device *dev, pm_message_t state)
 		if (pci_dev->state_saved)
 			goto Fixup;
 
-		if (WARN_ON_ONCE(pci_dev->current_state != PCI_D0))
+		if (pci_dev->current_state != PCI_D0
+		    && pci_dev->current_state != PCI_UNKNOWN) {
+			WARN_ONCE(pci_dev->current_state != prev,
+				"PCI PM: Device state not saved by %pF\n",
+				drv->suspend);
 			goto Fixup;
+		}
 	}
 
 	pci_save_state(pci_dev);
-	pci_dev->state_saved = true;
 	/*
 	 * This is for compatibility with existing code with legacy PM support.
 	 */

From 27be54a65c89c4b4aa9b25fc6fba31ffd01a08ca Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Wed, 4 Feb 2009 02:00:11 +0100
Subject: [PATCH 1624/2433] PCI: PCIe portdrv: Simplify suspend and resume

Simplify suspend and resume of the PCI Express port driver.  It no
longer needs to save and restore the standard configuration space of the
device; this is now done by the PCI PM core layer.

This patch is reported to fix the regression tracked as
http://bugzilla.kernel.org/show_bug.cgi?id=12598

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Reported-and-tested-by: Parag Warudkar <parag.lkml@gmail.com>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/pcie/portdrv_pci.c | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index 99a914a027f8..f9b874eaeb9f 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -55,25 +55,13 @@ static int pcie_portdrv_suspend(struct pci_dev *dev, pm_message_t state)
 
 }
 
-static int pcie_portdrv_suspend_late(struct pci_dev *dev, pm_message_t state)
-{
-	return pci_save_state(dev);
-}
-
-static int pcie_portdrv_resume_early(struct pci_dev *dev)
-{
-	return pci_restore_state(dev);
-}
-
 static int pcie_portdrv_resume(struct pci_dev *dev)
 {
-	pcie_portdrv_restore_config(dev);
+	pci_set_master(dev);
 	return pcie_port_device_resume(dev);
 }
 #else
 #define pcie_portdrv_suspend NULL
-#define pcie_portdrv_suspend_late NULL
-#define pcie_portdrv_resume_early NULL
 #define pcie_portdrv_resume NULL
 #endif
 
@@ -292,8 +280,6 @@ static struct pci_driver pcie_portdriver = {
 	.remove		= pcie_portdrv_remove,
 
 	.suspend	= pcie_portdrv_suspend,
-	.suspend_late	= pcie_portdrv_suspend_late,
-	.resume_early	= pcie_portdrv_resume_early,
 	.resume		= pcie_portdrv_resume,
 
 	.err_handler 	= &pcie_portdrv_err_handler,

From cbbc2f6b0d438f80831c20124137ea92f0e5149b Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Wed, 4 Feb 2009 02:01:15 +0100
Subject: [PATCH 1625/2433] PCI PM: Do not disable and enable bridges during
 suspend-resume

It is a mistake to disable and enable PCI bridges and PCI Express
ports during suspend-resume, at least at the time when it is
currently done.  Disabling them may lead to problems with accessing
devices behind them and they should be automatically enabled when
their standard config spaces are restored.  Fix this by not attempting
to disable bridges during suspend and enable them during resume.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/pci-driver.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index fdb6a697e05a..ac6c9e493f4c 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -434,16 +434,18 @@ static int pci_pm_default_resume(struct pci_dev *pci_dev)
 {
 	pci_fixup_device(pci_fixup_resume, pci_dev);
 
-	if (!pci_is_bridge(pci_dev))
-		pci_enable_wake(pci_dev, PCI_D0, false);
+	if (pci_is_bridge(pci_dev))
+		return 0;
 
+	pci_enable_wake(pci_dev, PCI_D0, false);
 	return pci_pm_reenable_device(pci_dev);
 }
 
 static void pci_pm_default_suspend_generic(struct pci_dev *pci_dev)
 {
-	/* If device is enabled at this point, disable it */
-	pci_disable_enabled_device(pci_dev);
+	/* If a non-bridge device is enabled at this point, disable it */
+	if (!pci_is_bridge(pci_dev))
+		pci_disable_enabled_device(pci_dev);
 	/*
 	 * Save state with interrupts enabled, because in principle the bus the
 	 * device is on may be put into a low power state after this code runs.

From 49c968111aee4a463d3247937b63efa63a65f378 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Wed, 4 Feb 2009 02:02:15 +0100
Subject: [PATCH 1626/2433] PCI PM: Read power state from device after trying
 to change it on resume

pci_restore_standard_config() unconditionally changes current_state
to PCI_D0 after attempting to change the device's power state, but
it should rather read the actual current power state from the
device.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 87c904233bf5..e3efe6b19ee7 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1418,7 +1418,7 @@ int pci_restore_standard_config(struct pci_dev *dev)
 		break;
 	}
 
-	dev->current_state = PCI_D0;
+	pci_update_current_state(dev, PCI_D0);
 
  Restore:
 	return dev->state_saved ? pci_restore_state(dev) : 0;

From 5294e256717923f4a3297bb8b802f5e0625763f3 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Wed, 4 Feb 2009 02:09:07 +0100
Subject: [PATCH 1627/2433] PCI PM: make the PM core more careful with drivers
 using the new PM framework

Currently, the PM core always attempts to manage devices with drivers
that use the new PM framework.  In particular, it attempts to disable
the devices (which is unnecessary), to save their state (which may be
undesirable if the driver has done that already) and to put them into
low power states (again, this may be undesirable if the driver has
already put the device into a low power state).  That need not be
the right thing to do, so make the core be more careful in this
respect.

Generally, there are the following categories of devices to consider:
* bridge devices without drivers
* non-bridge devices without drivers
* bridge devices with drivers
* non-bridge devices with drivers
and each of them should be handled differently.

For bridge devices without drivers the PCI PM core will save their
state on suspend and restore it (early) during resume, after putting
them into D0 if necessary.  It will not attempt to do anything else
to these devices.

For non-bridge devices without drivers the PCI PM core will disable
them and save their state on suspend.  During resume, it will put
them into D0, if necessary, restore their state (early) and reenable
them.

For bridge devices with drivers the PCI PM core will only save
their state on suspend if the driver hasn't done that already.
Still, the core will restore their state (early) during resume,
after putting them into D0, if necessary.

For non-bridge devices with drivers the PCI PM core will only save
their state on suspend if the driver hasn't done that already.  Also,
if the state of the device hasn't been saved by the driver, the core
will attempt to put the device into a low power state.  During
resume the core will restore the state of the device (early), after
putting it into D0, if necessary.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/pci-driver.c | 149 +++++++++++++++++++++++++--------------
 1 file changed, 95 insertions(+), 54 deletions(-)

diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index ac6c9e493f4c..93eac1423585 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -430,39 +430,22 @@ static void pci_pm_default_resume_noirq(struct pci_dev *pci_dev)
 	pci_fixup_device(pci_fixup_resume_early, pci_dev);
 }
 
-static int pci_pm_default_resume(struct pci_dev *pci_dev)
+static void pci_pm_default_resume(struct pci_dev *pci_dev)
 {
 	pci_fixup_device(pci_fixup_resume, pci_dev);
 
-	if (pci_is_bridge(pci_dev))
-		return 0;
-
-	pci_enable_wake(pci_dev, PCI_D0, false);
-	return pci_pm_reenable_device(pci_dev);
+	if (!pci_is_bridge(pci_dev))
+		pci_enable_wake(pci_dev, PCI_D0, false);
 }
 
-static void pci_pm_default_suspend_generic(struct pci_dev *pci_dev)
+static void pci_pm_default_suspend(struct pci_dev *pci_dev)
 {
-	/* If a non-bridge device is enabled at this point, disable it */
+	/* Disable non-bridge devices without PM support */
 	if (!pci_is_bridge(pci_dev))
 		pci_disable_enabled_device(pci_dev);
-	/*
-	 * Save state with interrupts enabled, because in principle the bus the
-	 * device is on may be put into a low power state after this code runs.
-	 */
 	pci_save_state(pci_dev);
 }
 
-static void pci_pm_default_suspend(struct pci_dev *pci_dev, bool prepare)
-{
-	pci_pm_default_suspend_generic(pci_dev);
-
-	if (prepare && !pci_is_bridge(pci_dev))
-		pci_prepare_to_sleep(pci_dev);
-
-	pci_fixup_device(pci_fixup_suspend, pci_dev);
-}
-
 static bool pci_has_legacy_pm_support(struct pci_dev *pci_dev)
 {
 	struct pci_driver *drv = pci_dev->driver;
@@ -506,20 +489,48 @@ static int pci_pm_suspend(struct device *dev)
 {
 	struct pci_dev *pci_dev = to_pci_dev(dev);
 	struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
-	int error = 0;
 
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_suspend(dev, PMSG_SUSPEND);
 
-	if (pm && pm->suspend) {
-		error = pm->suspend(dev);
-		suspend_report_result(pm->suspend, error);
+	if (!pm) {
+		pci_pm_default_suspend(pci_dev);
+		goto Fixup;
 	}
 
-	if (!error)
-		pci_pm_default_suspend(pci_dev, !!pm);
+	pci_dev->state_saved = false;
 
-	return error;
+	if (pm->suspend) {
+		pci_power_t prev = pci_dev->current_state;
+		int error;
+
+		error = pm->suspend(dev);
+		suspend_report_result(pm->suspend, error);
+		if (error)
+			return error;
+
+		if (pci_dev->state_saved)
+			goto Fixup;
+
+		if (pci_dev->current_state != PCI_D0
+		    && pci_dev->current_state != PCI_UNKNOWN) {
+			WARN_ONCE(pci_dev->current_state != prev,
+				"PCI PM: State of device not saved by %pF\n",
+				pm->suspend);
+			goto Fixup;
+		}
+	}
+
+	if (!pci_dev->state_saved) {
+		pci_save_state(pci_dev);
+		if (!pci_is_bridge(pci_dev))
+			pci_prepare_to_sleep(pci_dev);
+	}
+
+ Fixup:
+	pci_fixup_device(pci_fixup_suspend, pci_dev);
+
+	return 0;
 }
 
 static int pci_pm_suspend_noirq(struct device *dev)
@@ -562,7 +573,7 @@ static int pci_pm_resume_noirq(struct device *dev)
 static int pci_pm_resume(struct device *dev)
 {
 	struct pci_dev *pci_dev = to_pci_dev(dev);
-	struct device_driver *drv = dev->driver;
+	struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
 	int error = 0;
 
 	/*
@@ -575,12 +586,16 @@ static int pci_pm_resume(struct device *dev)
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_resume(dev);
 
-	error = pci_pm_default_resume(pci_dev);
+	pci_pm_default_resume(pci_dev);
 
-	if (!error && drv && drv->pm && drv->pm->resume)
-		error = drv->pm->resume(dev);
+	if (pm) {
+		if (pm->resume)
+			error = pm->resume(dev);
+	} else {
+		pci_pm_reenable_device(pci_dev);
+	}
 
-	return error;
+	return 0;
 }
 
 #else /* !CONFIG_SUSPEND */
@@ -597,21 +612,31 @@ static int pci_pm_resume(struct device *dev)
 static int pci_pm_freeze(struct device *dev)
 {
 	struct pci_dev *pci_dev = to_pci_dev(dev);
-	struct device_driver *drv = dev->driver;
-	int error = 0;
+	struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
 
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_suspend(dev, PMSG_FREEZE);
 
-	if (drv && drv->pm && drv->pm->freeze) {
-		error = drv->pm->freeze(dev);
-		suspend_report_result(drv->pm->freeze, error);
+	if (!pm) {
+		pci_pm_default_suspend(pci_dev);
+		return 0;
 	}
 
-	if (!error)
-		pci_pm_default_suspend_generic(pci_dev);
+	pci_dev->state_saved = false;
 
-	return error;
+	if (pm->freeze) {
+		int error;
+
+		error = pm->freeze(dev);
+		suspend_report_result(pm->freeze, error);
+		if (error)
+			return error;
+	}
+
+	if (!pci_dev->state_saved)
+		pci_save_state(pci_dev);
+
+	return 0;
 }
 
 static int pci_pm_freeze_noirq(struct device *dev)
@@ -654,16 +679,18 @@ static int pci_pm_thaw_noirq(struct device *dev)
 static int pci_pm_thaw(struct device *dev)
 {
 	struct pci_dev *pci_dev = to_pci_dev(dev);
-	struct device_driver *drv = dev->driver;
+	struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
 	int error = 0;
 
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_resume(dev);
 
-	pci_pm_reenable_device(pci_dev);
-
-	if (drv && drv->pm && drv->pm->thaw)
-		error =  drv->pm->thaw(dev);
+	if (pm) {
+		if (pm->thaw)
+			error = pm->thaw(dev);
+	} else {
+		pci_pm_reenable_device(pci_dev);
+	}
 
 	return error;
 }
@@ -677,13 +704,23 @@ static int pci_pm_poweroff(struct device *dev)
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_suspend(dev, PMSG_HIBERNATE);
 
-	if (pm && pm->poweroff) {
+	if (!pm) {
+		pci_pm_default_suspend(pci_dev);
+		goto Fixup;
+	}
+
+	pci_dev->state_saved = false;
+
+	if (pm->poweroff) {
 		error = pm->poweroff(dev);
 		suspend_report_result(pm->poweroff, error);
 	}
 
-	if (!error)
-		pci_pm_default_suspend(pci_dev, !!pm);
+	if (!pci_dev->state_saved && !pci_is_bridge(pci_dev))
+		pci_prepare_to_sleep(pci_dev);
+
+ Fixup:
+	pci_fixup_device(pci_fixup_suspend, pci_dev);
 
 	return error;
 }
@@ -724,7 +761,7 @@ static int pci_pm_restore_noirq(struct device *dev)
 static int pci_pm_restore(struct device *dev)
 {
 	struct pci_dev *pci_dev = to_pci_dev(dev);
-	struct device_driver *drv = dev->driver;
+	struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
 	int error = 0;
 
 	/*
@@ -737,10 +774,14 @@ static int pci_pm_restore(struct device *dev)
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_resume(dev);
 
-	error = pci_pm_default_resume(pci_dev);
+	pci_pm_default_resume(pci_dev);
 
-	if (!error && drv && drv->pm && drv->pm->restore)
-		error = drv->pm->restore(dev);
+	if (pm) {
+		if (pm->restore)
+			error = pm->restore(dev);
+	} else {
+		pci_pm_reenable_device(pci_dev);
+	}
 
 	return error;
 }

From 4abfd73e34e7915e62b6f75bd3e9f4014f830910 Mon Sep 17 00:00:00 2001
From: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Date: Thu, 5 Feb 2009 16:19:31 +1100
Subject: [PATCH 1628/2433] crypto: shash - Fix module refcount

Module reference counting for shash is incorrect: when
a new shash transformation is created the refcount is not
increased as it should.

Signed-off-by: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/shash.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/crypto/shash.c b/crypto/shash.c
index c9df367332ff..d5a2b619c55f 100644
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -388,10 +388,15 @@ static int crypto_init_shash_ops_compat(struct crypto_tfm *tfm)
 	struct shash_desc *desc = crypto_tfm_ctx(tfm);
 	struct crypto_shash *shash;
 
+	if (!crypto_mod_get(calg))
+		return -EAGAIN;
+
 	shash = __crypto_shash_cast(crypto_create_tfm(
 		calg, &crypto_shash_type));
-	if (IS_ERR(shash))
+	if (IS_ERR(shash)) {
+		crypto_mod_put(calg);
 		return PTR_ERR(shash);
+	}
 
 	desc->tfm = shash;
 	tfm->exit = crypto_exit_shash_ops_compat;

From b534816b552d35bbd3c60702139ed5c7da2f55c2 Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Wed, 4 Feb 2009 18:33:38 -0800
Subject: [PATCH 1629/2433] x86: don't apply __supported_pte_mask to
 non-present ptes

On an x86 system which doesn't support global mappings,
__supported_pte_mask has _PAGE_GLOBAL clear, to make sure it never
appears in the PTE.  pfn_pte() and so on will enforce it with:

static inline pte_t pfn_pte(unsigned long page_nr, pgprot_t pgprot)
{
	return __pte((((phys_addr_t)page_nr << PAGE_SHIFT) |
		      pgprot_val(pgprot)) & __supported_pte_mask);
}

However, we overload _PAGE_GLOBAL with _PAGE_PROTNONE on non-present
ptes to distinguish them from swap entries.  However, applying
__supported_pte_mask indiscriminately will clear the bit and corrupt the
pte.

I guess the best fix is to only apply __supported_pte_mask to present
ptes.  This seems like the right solution to me, as it means we can
completely ignore the issue of overlaps between the present pte bits and
the non-present pte-as-swap entry use of the bits.

__supported_pte_mask contains the set of flags we support on the
current hardware.  We also use bits in the pte for things like
logically present ptes with no permissions, and swap entries for
swapped out pages.  We should only apply __supported_pte_mask to
present ptes, because otherwise we may destroy other information being
stored in the ptes.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/include/asm/pgtable.h  | 26 ++++++++++++++++++++------
 arch/x86/include/asm/xen/page.h |  2 +-
 2 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 06bbcbd66e9c..4f5af8447d54 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -302,16 +302,30 @@ static inline pte_t pte_mkspecial(pte_t pte)
 
 extern pteval_t __supported_pte_mask;
 
+/*
+ * Mask out unsupported bits in a present pgprot.  Non-present pgprots
+ * can use those bits for other purposes, so leave them be.
+ */
+static inline pgprotval_t massage_pgprot(pgprot_t pgprot)
+{
+	pgprotval_t protval = pgprot_val(pgprot);
+
+	if (protval & _PAGE_PRESENT)
+		protval &= __supported_pte_mask;
+
+	return protval;
+}
+
 static inline pte_t pfn_pte(unsigned long page_nr, pgprot_t pgprot)
 {
-	return __pte((((phys_addr_t)page_nr << PAGE_SHIFT) |
-		      pgprot_val(pgprot)) & __supported_pte_mask);
+	return __pte(((phys_addr_t)page_nr << PAGE_SHIFT) |
+		     massage_pgprot(pgprot));
 }
 
 static inline pmd_t pfn_pmd(unsigned long page_nr, pgprot_t pgprot)
 {
-	return __pmd((((phys_addr_t)page_nr << PAGE_SHIFT) |
-		      pgprot_val(pgprot)) & __supported_pte_mask);
+	return __pmd(((phys_addr_t)page_nr << PAGE_SHIFT) |
+		     massage_pgprot(pgprot));
 }
 
 static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
@@ -323,7 +337,7 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
 	 * the newprot (if present):
 	 */
 	val &= _PAGE_CHG_MASK;
-	val |= pgprot_val(newprot) & (~_PAGE_CHG_MASK) & __supported_pte_mask;
+	val |= massage_pgprot(newprot) & ~_PAGE_CHG_MASK;
 
 	return __pte(val);
 }
@@ -339,7 +353,7 @@ static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot)
 
 #define pte_pgprot(x) __pgprot(pte_flags(x) & PTE_FLAGS_MASK)
 
-#define canon_pgprot(p) __pgprot(pgprot_val(p) & __supported_pte_mask)
+#define canon_pgprot(p) __pgprot(massage_pgprot(p))
 
 static inline int is_new_memtype_allowed(unsigned long flags,
 						unsigned long new_flags)
diff --git a/arch/x86/include/asm/xen/page.h b/arch/x86/include/asm/xen/page.h
index 7ef617ef1df3..4bd990ee43df 100644
--- a/arch/x86/include/asm/xen/page.h
+++ b/arch/x86/include/asm/xen/page.h
@@ -137,7 +137,7 @@ static inline pte_t mfn_pte(unsigned long page_nr, pgprot_t pgprot)
 	pte_t pte;
 
 	pte.pte = ((phys_addr_t)page_nr << PAGE_SHIFT) |
-		(pgprot_val(pgprot) & __supported_pte_mask);
+			massage_pgprot(pgprot);
 
 	return pte;
 }

From 7b2cd92adc5430b0c1adeb120971852b4ea1ab08 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu, 5 Feb 2009 16:48:24 +1100
Subject: [PATCH 1630/2433] crypto: api - Fix zeroing on free

Geert Uytterhoeven pointed out that we're not zeroing all the
memory when freeing a transform.  This patch fixes it by calling
ksize to ensure that we zero everything in sight.

Reported-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/api.c           | 20 ++++++++++----------
 include/linux/crypto.h |  7 ++++++-
 2 files changed, 16 insertions(+), 11 deletions(-)

diff --git a/crypto/api.c b/crypto/api.c
index 9975a7bd246c..efe77df6863f 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -557,34 +557,34 @@ err:
 	return ERR_PTR(err);
 }
 EXPORT_SYMBOL_GPL(crypto_alloc_tfm);
- 
+
 /*
- *	crypto_free_tfm - Free crypto transform
+ *	crypto_destroy_tfm - Free crypto transform
+ *	@mem: Start of tfm slab
  *	@tfm: Transform to free
  *
- *	crypto_free_tfm() frees up the transform and any associated resources,
+ *	This function frees up the transform and any associated resources,
  *	then drops the refcount on the associated algorithm.
  */
-void crypto_free_tfm(struct crypto_tfm *tfm)
+void crypto_destroy_tfm(void *mem, struct crypto_tfm *tfm)
 {
 	struct crypto_alg *alg;
 	int size;
 
-	if (unlikely(!tfm))
+	if (unlikely(!mem))
 		return;
 
 	alg = tfm->__crt_alg;
-	size = sizeof(*tfm) + alg->cra_ctxsize;
+	size = ksize(mem);
 
 	if (!tfm->exit && alg->cra_exit)
 		alg->cra_exit(tfm);
 	crypto_exit_ops(tfm);
 	crypto_mod_put(alg);
-	memset(tfm, 0, size);
-	kfree(tfm);
+	memset(mem, 0, size);
+	kfree(mem);
 }
-
-EXPORT_SYMBOL_GPL(crypto_free_tfm);
+EXPORT_SYMBOL_GPL(crypto_destroy_tfm);
 
 int crypto_has_alg(const char *name, u32 type, u32 mask)
 {
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 3bacd71509fb..1f2e9020acc6 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -552,7 +552,12 @@ struct crypto_tfm *crypto_alloc_tfm(const char *alg_name,
 				    const struct crypto_type *frontend,
 				    u32 type, u32 mask);
 struct crypto_tfm *crypto_alloc_base(const char *alg_name, u32 type, u32 mask);
-void crypto_free_tfm(struct crypto_tfm *tfm);
+void crypto_destroy_tfm(void *mem, struct crypto_tfm *tfm);
+
+static inline void crypto_free_tfm(struct crypto_tfm *tfm)
+{
+	return crypto_destroy_tfm(tfm, tfm);
+}
 
 int alg_test(const char *driver, const char *alg, u32 type, u32 mask);
 

From 412e87ae5d852bc3d836f475c19d954b3324363d Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu, 5 Feb 2009 16:51:25 +1100
Subject: [PATCH 1631/2433] crypto: shash - Fix tfm destruction

We were freeing an offset into the slab object instead of the
start.  This patch fixes it by calling crypto_destroy_tfm which
allows the correct address to be given.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 include/crypto/hash.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/crypto/hash.h b/include/crypto/hash.h
index cd16d6e668ce..d797e119e3d5 100644
--- a/include/crypto/hash.h
+++ b/include/crypto/hash.h
@@ -222,7 +222,7 @@ static inline struct crypto_tfm *crypto_shash_tfm(struct crypto_shash *tfm)
 
 static inline void crypto_free_shash(struct crypto_shash *tfm)
 {
-	crypto_free_tfm(crypto_shash_tfm(tfm));
+	crypto_destroy_tfm(tfm, crypto_shash_tfm(tfm));
 }
 
 static inline unsigned int crypto_shash_alignmask(

From e8c0ee5d77ec0f144c753a622c67dd96fa195d50 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 5 Feb 2009 07:34:28 +0100
Subject: [PATCH 1632/2433] ALSA: hda - Fix misc workqueue issues

Some fixes regarding snd-hda-intel workqueue:
- Use create_singlethread_workqueue() instead of create_workqueue()
  as per-CPU work isn't required.
- Allocate workq name string properly
- Renamed the workq name to "hd-audio*" to be more obvious.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/hda_codec.c | 9 +++++----
 sound/pci/hda/hda_codec.h | 1 +
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index b7bba7dc7cf1..0b708134d12f 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -487,7 +487,6 @@ int /*__devinit*/ snd_hda_bus_new(struct snd_card *card,
 {
 	struct hda_bus *bus;
 	int err;
-	char qname[8];
 	static struct snd_device_ops dev_ops = {
 		.dev_register = snd_hda_bus_dev_register,
 		.dev_free = snd_hda_bus_dev_free,
@@ -517,10 +516,12 @@ int /*__devinit*/ snd_hda_bus_new(struct snd_card *card,
 	mutex_init(&bus->cmd_mutex);
 	INIT_LIST_HEAD(&bus->codec_list);
 
-	snprintf(qname, sizeof(qname), "hda%d", card->number);
-	bus->workq = create_workqueue(qname);
+	snprintf(bus->workq_name, sizeof(bus->workq_name),
+		 "hd-audio%d", card->number);
+	bus->workq = create_singlethread_workqueue(bus->workq_name);
 	if (!bus->workq) {
-		snd_printk(KERN_ERR "cannot create workqueue %s\n", qname);
+		snd_printk(KERN_ERR "cannot create workqueue %s\n",
+			   bus->workq_name);
 		kfree(bus);
 		return -ENOMEM;
 	}
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 5810ef588402..09a332ada0c6 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -614,6 +614,7 @@ struct hda_bus {
 
 	/* unsolicited event queue */
 	struct hda_bus_unsolicited *unsol;
+	char workq_name[16];
 	struct workqueue_struct *workq;	/* common workqueue for codecs */
 
 	/* assigned PCMs */

From 32bd671d6cbeda60dc73be77fa2b9037d9a9bfa0 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Thu, 5 Feb 2009 12:24:15 +0100
Subject: [PATCH 1633/2433] signal: re-add dead task accumulation stats.

We're going to split the process wide cpu accounting into two parts:

 - clocks; which can take all the time they want since they run
           from user context.

 - timers; which need constant time tracing but can affort the overhead
           because they're default off -- and rare.

The clock readout will go back to a full sum of the thread group, for this
we need to re-add the exit stats that were removed in the initial itimer
rework (f06febc9: timers: fix itimer/many thread hang).

Furthermore, since that full sum can be rather slow for large thread groups
and we have the complete dead task stats, revert the do_notify_parent time
computation.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 include/linux/sched.h | 10 +++++++++-
 kernel/exit.c         |  3 +++
 kernel/fork.c         |  3 ++-
 kernel/signal.c       |  8 ++++----
 4 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 2127e959e0f4..2e0646a30314 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -559,7 +559,7 @@ struct signal_struct {
 	 * Live threads maintain their own counters and add to these
 	 * in __exit_signal, except for the group leader.
 	 */
-	cputime_t cutime, cstime;
+	cputime_t utime, stime, cutime, cstime;
 	cputime_t gtime;
 	cputime_t cgtime;
 	unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw;
@@ -567,6 +567,14 @@ struct signal_struct {
 	unsigned long inblock, oublock, cinblock, coublock;
 	struct task_io_accounting ioac;
 
+	/*
+	 * Cumulative ns of schedule CPU time fo dead threads in the
+	 * group, not including a zombie group leader, (This only differs
+	 * from jiffies_to_ns(utime + stime) if sched_clock uses something
+	 * other than jiffies.)
+	 */
+	unsigned long long sum_sched_runtime;
+
 	/*
 	 * We don't bother to synchronize most readers of this at all,
 	 * because there is no reader checking a limit that actually needs
diff --git a/kernel/exit.c b/kernel/exit.c
index f80dec3f1875..efd30ccf3858 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -118,6 +118,8 @@ static void __exit_signal(struct task_struct *tsk)
 		 * We won't ever get here for the group leader, since it
 		 * will have been the last reference on the signal_struct.
 		 */
+		sig->utime = cputime_add(sig->utime, task_utime(tsk));
+		sig->stime = cputime_add(sig->stime, task_stime(tsk));
 		sig->gtime = cputime_add(sig->gtime, task_gtime(tsk));
 		sig->min_flt += tsk->min_flt;
 		sig->maj_flt += tsk->maj_flt;
@@ -126,6 +128,7 @@ static void __exit_signal(struct task_struct *tsk)
 		sig->inblock += task_io_get_inblock(tsk);
 		sig->oublock += task_io_get_oublock(tsk);
 		task_io_accounting_add(&sig->ioac, &tsk->ioac);
+		sig->sum_sched_runtime += tsk->se.sum_exec_runtime;
 		sig = NULL; /* Marker for below. */
 	}
 
diff --git a/kernel/fork.c b/kernel/fork.c
index 242a706e7721..e8e854a04ad2 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -851,13 +851,14 @@ static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
 	sig->tty_old_pgrp = NULL;
 	sig->tty = NULL;
 
-	sig->cutime = sig->cstime = cputime_zero;
+	sig->utime = sig->stime = sig->cutime = sig->cstime = cputime_zero;
 	sig->gtime = cputime_zero;
 	sig->cgtime = cputime_zero;
 	sig->nvcsw = sig->nivcsw = sig->cnvcsw = sig->cnivcsw = 0;
 	sig->min_flt = sig->maj_flt = sig->cmin_flt = sig->cmaj_flt = 0;
 	sig->inblock = sig->oublock = sig->cinblock = sig->coublock = 0;
 	task_io_accounting_init(&sig->ioac);
+	sig->sum_sched_runtime = 0;
 	taskstats_tgid_init(sig);
 
 	task_lock(current->group_leader);
diff --git a/kernel/signal.c b/kernel/signal.c
index b6b36768b758..2a74fe87c0dd 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1367,7 +1367,6 @@ int do_notify_parent(struct task_struct *tsk, int sig)
 	struct siginfo info;
 	unsigned long flags;
 	struct sighand_struct *psig;
-	struct task_cputime cputime;
 	int ret = sig;
 
 	BUG_ON(sig == -1);
@@ -1397,9 +1396,10 @@ int do_notify_parent(struct task_struct *tsk, int sig)
 	info.si_uid = __task_cred(tsk)->uid;
 	rcu_read_unlock();
 
-	thread_group_cputime(tsk, &cputime);
-	info.si_utime = cputime_to_jiffies(cputime.utime);
-	info.si_stime = cputime_to_jiffies(cputime.stime);
+	info.si_utime = cputime_to_clock_t(cputime_add(tsk->utime,
+				tsk->signal->utime));
+	info.si_stime = cputime_to_clock_t(cputime_add(tsk->stime,
+				tsk->signal->stime));
 
 	info.si_status = tsk->exit_code & 0x7f;
 	if (tsk->exit_code & 0x80)

From 4cd4c1b40d40447fb5e7ba80746c6d7ba91d7a53 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Thu, 5 Feb 2009 12:24:16 +0100
Subject: [PATCH 1634/2433] timers: split process wide cpu clocks/timers

Change the process wide cpu timers/clocks so that we:

 1) don't mess up the kernel with too many threads,
 2) don't have a per-cpu allocation for each process,
 3) have no impact when not used.

In order to accomplish this we're going to split it into two parts:

 - clocks; which can take all the time they want since they run
           from user context -- ie. sys_clock_gettime(CLOCK_PROCESS_CPUTIME_ID)

 - timers; which need constant time sampling but since they're
           explicity used, the user can pay the overhead.

The clock readout will go back to a full sum of the thread group, while the
timers will run of a global 'clock' that only runs when needed, so only
programs that make use of the facility pay the price.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 include/linux/init_task.h | 11 +++--
 include/linux/sched.h     | 54 ++++++++++++----------
 kernel/itimer.c           |  4 +-
 kernel/posix-cpu-timers.c | 95 +++++++++++++++++++++++++++++++++++++--
 kernel/sched_stats.h      | 45 +++++++++++--------
 5 files changed, 155 insertions(+), 54 deletions(-)

diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index ea0ea1a4c36f..e752d973fa21 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -48,12 +48,11 @@ extern struct fs_struct init_fs;
 	.posix_timers	 = LIST_HEAD_INIT(sig.posix_timers),		\
 	.cpu_timers	= INIT_CPU_TIMERS(sig.cpu_timers),		\
 	.rlim		= INIT_RLIMITS,					\
-	.cputime	= { .totals = {					\
-		.utime = cputime_zero,					\
-		.stime = cputime_zero,					\
-		.sum_exec_runtime = 0,					\
-		.lock = __SPIN_LOCK_UNLOCKED(sig.cputime.totals.lock),	\
-	}, },								\
+	.cputimer	= { 						\
+		.cputime = INIT_CPUTIME,				\
+		.running = 0,						\
+		.lock = __SPIN_LOCK_UNLOCKED(sig.cputimer.lock),	\
+	},								\
 }
 
 extern struct nsproxy init_nsproxy;
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 2e0646a30314..082d7619b3a1 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -443,7 +443,6 @@ struct pacct_struct {
  * @utime:		time spent in user mode, in &cputime_t units
  * @stime:		time spent in kernel mode, in &cputime_t units
  * @sum_exec_runtime:	total time spent on the CPU, in nanoseconds
- * @lock:		lock for fields in this struct
  *
  * This structure groups together three kinds of CPU time that are
  * tracked for threads and thread groups.  Most things considering
@@ -454,23 +453,33 @@ struct task_cputime {
 	cputime_t utime;
 	cputime_t stime;
 	unsigned long long sum_exec_runtime;
-	spinlock_t lock;
 };
 /* Alternate field names when used to cache expirations. */
 #define prof_exp	stime
 #define virt_exp	utime
 #define sched_exp	sum_exec_runtime
 
+#define INIT_CPUTIME	\
+	(struct task_cputime) {					\
+		.utime = cputime_zero,				\
+		.stime = cputime_zero,				\
+		.sum_exec_runtime = 0,				\
+	}
+
 /**
- * struct thread_group_cputime - thread group interval timer counts
- * @totals:		thread group interval timers; substructure for
- *			uniprocessor kernel, per-cpu for SMP kernel.
+ * struct thread_group_cputimer - thread group interval timer counts
+ * @cputime:		thread group interval timers.
+ * @running:		non-zero when there are timers running and
+ * 			@cputime receives updates.
+ * @lock:		lock for fields in this struct.
  *
  * This structure contains the version of task_cputime, above, that is
- * used for thread group CPU clock calculations.
+ * used for thread group CPU timer calculations.
  */
-struct thread_group_cputime {
-	struct task_cputime totals;
+struct thread_group_cputimer {
+	struct task_cputime cputime;
+	int running;
+	spinlock_t lock;
 };
 
 /*
@@ -519,10 +528,10 @@ struct signal_struct {
 	cputime_t it_prof_incr, it_virt_incr;
 
 	/*
-	 * Thread group totals for process CPU clocks.
-	 * See thread_group_cputime(), et al, for details.
+	 * Thread group totals for process CPU timers.
+	 * See thread_group_cputimer(), et al, for details.
 	 */
-	struct thread_group_cputime cputime;
+	struct thread_group_cputimer cputimer;
 
 	/* Earliest-expiration cache. */
 	struct task_cputime cputime_expires;
@@ -2191,27 +2200,26 @@ static inline int spin_needbreak(spinlock_t *lock)
 /*
  * Thread group CPU time accounting.
  */
+void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times);
 
 static inline
-void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times)
+void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times)
 {
-	struct task_cputime *totals = &tsk->signal->cputime.totals;
+	struct thread_group_cputimer *cputimer = &tsk->signal->cputimer;
 	unsigned long flags;
 
-	spin_lock_irqsave(&totals->lock, flags);
-	*times = *totals;
-	spin_unlock_irqrestore(&totals->lock, flags);
+	WARN_ON(!cputimer->running);
+
+	spin_lock_irqsave(&cputimer->lock, flags);
+	*times = cputimer->cputime;
+	spin_unlock_irqrestore(&cputimer->lock, flags);
 }
 
 static inline void thread_group_cputime_init(struct signal_struct *sig)
 {
-	sig->cputime.totals = (struct task_cputime){
-		.utime = cputime_zero,
-		.stime = cputime_zero,
-		.sum_exec_runtime = 0,
-	};
-
-	spin_lock_init(&sig->cputime.totals.lock);
+	sig->cputimer.cputime = INIT_CPUTIME;
+	spin_lock_init(&sig->cputimer.lock);
+	sig->cputimer.running = 0;
 }
 
 static inline void thread_group_cputime_free(struct signal_struct *sig)
diff --git a/kernel/itimer.c b/kernel/itimer.c
index 6a5fe93dd8bd..58762f7077ec 100644
--- a/kernel/itimer.c
+++ b/kernel/itimer.c
@@ -62,7 +62,7 @@ int do_getitimer(int which, struct itimerval *value)
 			struct task_cputime cputime;
 			cputime_t utime;
 
-			thread_group_cputime(tsk, &cputime);
+			thread_group_cputimer(tsk, &cputime);
 			utime = cputime.utime;
 			if (cputime_le(cval, utime)) { /* about to fire */
 				cval = jiffies_to_cputime(1);
@@ -82,7 +82,7 @@ int do_getitimer(int which, struct itimerval *value)
 			struct task_cputime times;
 			cputime_t ptime;
 
-			thread_group_cputime(tsk, &times);
+			thread_group_cputimer(tsk, &times);
 			ptime = cputime_add(times.utime, times.stime);
 			if (cputime_le(cval, ptime)) { /* about to fire */
 				cval = jiffies_to_cputime(1);
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index fa07da94d7be..db107c9bbc05 100644
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -230,6 +230,37 @@ static int cpu_clock_sample(const clockid_t which_clock, struct task_struct *p,
 	return 0;
 }
 
+void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times)
+{
+	struct sighand_struct *sighand;
+	struct signal_struct *sig;
+	struct task_struct *t;
+
+	*times = INIT_CPUTIME;
+
+	rcu_read_lock();
+	sighand = rcu_dereference(tsk->sighand);
+	if (!sighand)
+		goto out;
+
+	sig = tsk->signal;
+
+	t = tsk;
+	do {
+		times->utime = cputime_add(times->utime, t->utime);
+		times->stime = cputime_add(times->stime, t->stime);
+		times->sum_exec_runtime += t->se.sum_exec_runtime;
+
+		t = next_thread(t);
+	} while (t != tsk);
+
+	times->utime = cputime_add(times->utime, sig->utime);
+	times->stime = cputime_add(times->stime, sig->stime);
+	times->sum_exec_runtime += sig->sum_sched_runtime;
+out:
+	rcu_read_unlock();
+}
+
 /*
  * Sample a process (thread group) clock for the given group_leader task.
  * Must be called with tasklist_lock held for reading.
@@ -475,6 +506,29 @@ static void clear_dead_task(struct k_itimer *timer, union cpu_time_count now)
 					     now);
 }
 
+/*
+ * Enable the process wide cpu timer accounting.
+ *
+ * serialized using ->sighand->siglock
+ */
+static void start_process_timers(struct task_struct *tsk)
+{
+	tsk->signal->cputimer.running = 1;
+	barrier();
+}
+
+/*
+ * Release the process wide timer accounting -- timer stops ticking when
+ * nobody cares about it.
+ *
+ * serialized using ->sighand->siglock
+ */
+static void stop_process_timers(struct task_struct *tsk)
+{
+	tsk->signal->cputimer.running = 0;
+	barrier();
+}
+
 /*
  * Insert the timer on the appropriate list before any timers that
  * expire later.  This must be called with the tasklist_lock held
@@ -495,6 +549,9 @@ static void arm_timer(struct k_itimer *timer, union cpu_time_count now)
 	BUG_ON(!irqs_disabled());
 	spin_lock(&p->sighand->siglock);
 
+	if (!CPUCLOCK_PERTHREAD(timer->it_clock))
+		start_process_timers(p);
+
 	listpos = head;
 	if (CPUCLOCK_WHICH(timer->it_clock) == CPUCLOCK_SCHED) {
 		list_for_each_entry(next, head, entry) {
@@ -987,13 +1044,15 @@ static void check_process_timers(struct task_struct *tsk,
 	    sig->rlim[RLIMIT_CPU].rlim_cur == RLIM_INFINITY &&
 	    list_empty(&timers[CPUCLOCK_VIRT]) &&
 	    cputime_eq(sig->it_virt_expires, cputime_zero) &&
-	    list_empty(&timers[CPUCLOCK_SCHED]))
+	    list_empty(&timers[CPUCLOCK_SCHED])) {
+		stop_process_timers(tsk);
 		return;
+	}
 
 	/*
 	 * Collect the current process totals.
 	 */
-	thread_group_cputime(tsk, &cputime);
+	thread_group_cputimer(tsk, &cputime);
 	utime = cputime.utime;
 	ptime = cputime_add(utime, cputime.stime);
 	sum_sched_runtime = cputime.sum_exec_runtime;
@@ -1259,7 +1318,7 @@ static inline int fastpath_timer_check(struct task_struct *tsk)
 	if (!task_cputime_zero(&sig->cputime_expires)) {
 		struct task_cputime group_sample;
 
-		thread_group_cputime(tsk, &group_sample);
+		thread_group_cputimer(tsk, &group_sample);
 		if (task_cputime_expired(&group_sample, &sig->cputime_expires))
 			return 1;
 	}
@@ -1328,6 +1387,33 @@ void run_posix_cpu_timers(struct task_struct *tsk)
 	}
 }
 
+/*
+ * Sample a process (thread group) timer for the given group_leader task.
+ * Must be called with tasklist_lock held for reading.
+ */
+static int cpu_timer_sample_group(const clockid_t which_clock,
+				  struct task_struct *p,
+				  union cpu_time_count *cpu)
+{
+	struct task_cputime cputime;
+
+	thread_group_cputimer(p, &cputime);
+	switch (CPUCLOCK_WHICH(which_clock)) {
+	default:
+		return -EINVAL;
+	case CPUCLOCK_PROF:
+		cpu->cpu = cputime_add(cputime.utime, cputime.stime);
+		break;
+	case CPUCLOCK_VIRT:
+		cpu->cpu = cputime.utime;
+		break;
+	case CPUCLOCK_SCHED:
+		cpu->sched = cputime.sum_exec_runtime + task_delta_exec(p);
+		break;
+	}
+	return 0;
+}
+
 /*
  * Set one of the process-wide special case CPU timers.
  * The tsk->sighand->siglock must be held by the caller.
@@ -1341,7 +1427,8 @@ void set_process_cpu_timer(struct task_struct *tsk, unsigned int clock_idx,
 	struct list_head *head;
 
 	BUG_ON(clock_idx == CPUCLOCK_SCHED);
-	cpu_clock_sample_group(clock_idx, tsk, &now);
+	start_process_timers(tsk);
+	cpu_timer_sample_group(clock_idx, tsk, &now);
 
 	if (oldval) {
 		if (!cputime_eq(*oldval, cputime_zero)) {
diff --git a/kernel/sched_stats.h b/kernel/sched_stats.h
index 8ab0cef8ecab..a8f93dd374e1 100644
--- a/kernel/sched_stats.h
+++ b/kernel/sched_stats.h
@@ -296,19 +296,21 @@ sched_info_switch(struct task_struct *prev, struct task_struct *next)
 static inline void account_group_user_time(struct task_struct *tsk,
 					   cputime_t cputime)
 {
-	struct task_cputime *times;
-	struct signal_struct *sig;
+	struct thread_group_cputimer *cputimer;
 
 	/* tsk == current, ensure it is safe to use ->signal */
 	if (unlikely(tsk->exit_state))
 		return;
 
-	sig = tsk->signal;
-	times = &sig->cputime.totals;
+	cputimer = &tsk->signal->cputimer;
 
-	spin_lock(&times->lock);
-	times->utime = cputime_add(times->utime, cputime);
-	spin_unlock(&times->lock);
+	if (!cputimer->running)
+		return;
+
+	spin_lock(&cputimer->lock);
+	cputimer->cputime.utime =
+		cputime_add(cputimer->cputime.utime, cputime);
+	spin_unlock(&cputimer->lock);
 }
 
 /**
@@ -324,19 +326,21 @@ static inline void account_group_user_time(struct task_struct *tsk,
 static inline void account_group_system_time(struct task_struct *tsk,
 					     cputime_t cputime)
 {
-	struct task_cputime *times;
-	struct signal_struct *sig;
+	struct thread_group_cputimer *cputimer;
 
 	/* tsk == current, ensure it is safe to use ->signal */
 	if (unlikely(tsk->exit_state))
 		return;
 
-	sig = tsk->signal;
-	times = &sig->cputime.totals;
+	cputimer = &tsk->signal->cputimer;
 
-	spin_lock(&times->lock);
-	times->stime = cputime_add(times->stime, cputime);
-	spin_unlock(&times->lock);
+	if (!cputimer->running)
+		return;
+
+	spin_lock(&cputimer->lock);
+	cputimer->cputime.stime =
+		cputime_add(cputimer->cputime.stime, cputime);
+	spin_unlock(&cputimer->lock);
 }
 
 /**
@@ -352,7 +356,7 @@ static inline void account_group_system_time(struct task_struct *tsk,
 static inline void account_group_exec_runtime(struct task_struct *tsk,
 					      unsigned long long ns)
 {
-	struct task_cputime *times;
+	struct thread_group_cputimer *cputimer;
 	struct signal_struct *sig;
 
 	sig = tsk->signal;
@@ -361,9 +365,12 @@ static inline void account_group_exec_runtime(struct task_struct *tsk,
 	if (unlikely(!sig))
 		return;
 
-	times = &sig->cputime.totals;
+	cputimer = &sig->cputimer;
 
-	spin_lock(&times->lock);
-	times->sum_exec_runtime += ns;
-	spin_unlock(&times->lock);
+	if (!cputimer->running)
+		return;
+
+	spin_lock(&cputimer->lock);
+	cputimer->cputime.sum_exec_runtime += ns;
+	spin_unlock(&cputimer->lock);
 }

From 806638bce99f51deccbfedbe86ab3c5cf55a1d35 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Thu, 5 Feb 2009 09:08:14 -0500
Subject: [PATCH 1635/2433] Btrfs: Fix memory leak in cache_drop_leaf_ref

The code wasn't doing a kfree on the sorted array

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/extent-tree.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 1d3e9262a9da..7527523c2d2d 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3582,6 +3582,7 @@ static noinline int cache_drop_leaf_ref(struct btrfs_trans_handle *trans,
 		info++;
 	}
 
+	kfree(sorted);
 	return 0;
 }
 

From 0cd5c3c80a0ebd68c08312fa7d8c13149cc61c4c Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@redhat.com>
Date: Wed, 4 Feb 2009 14:29:19 -0800
Subject: [PATCH 1636/2433] x86: disable intel_iommu support by default

Due to recurring issues with DMAR support on certain platforms.
There's a number of filesystem corruption incidents reported:

  https://bugzilla.redhat.com/show_bug.cgi?id=479996
  http://bugzilla.kernel.org/show_bug.cgi?id=12578

Provide a Kconfig option to change whether it is enabled by
default.

If disabled, it can still be reenabled by passing intel_iommu=on to the
kernel. Keep the .config option off by default.

Signed-off-by: Kyle McMartin <kyle@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-By: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 Documentation/kernel-parameters.txt |  2 ++
 arch/x86/Kconfig                    | 11 +++++++++++
 drivers/pci/intel-iommu.c           | 14 +++++++++++---
 3 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index d8362cf9909e..b182626739ea 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -937,6 +937,8 @@ and is between 256 and 4096 characters. It is defined in the file
 
 
 	intel_iommu=	[DMAR] Intel IOMMU driver (DMAR) option
+		on
+			Enable intel iommu driver.
 		off
 			Disable intel iommu driver.
 		igfx_off [Default Off]
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 73f7fe8fd4d1..9c39095b33fc 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1802,6 +1802,17 @@ config DMAR
 	  and include PCI device scope covered by these DMA
 	  remapping devices.
 
+config DMAR_DEFAULT_ON
+	def_bool n
+	prompt "Enable DMA Remapping Devices by default"
+	depends on DMAR
+	help
+	  Selecting this option will enable a DMAR device at boot time if
+	  one is found. If this option is not selected, DMAR support can
+	  be enabled by passing intel_iommu=on to the kernel. It is
+	  recommended you say N here while the DMAR code remains
+	  experimental.
+
 config DMAR_GFX_WA
 	def_bool y
 	prompt "Support for Graphics workaround"
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 3dfecb20d5e7..f4b7c79023ff 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -268,7 +268,12 @@ static long list_size;
 
 static void domain_remove_dev_info(struct dmar_domain *domain);
 
-int dmar_disabled;
+#ifdef CONFIG_DMAR_DEFAULT_ON
+int dmar_disabled = 0;
+#else
+int dmar_disabled = 1;
+#endif /*CONFIG_DMAR_DEFAULT_ON*/
+
 static int __initdata dmar_map_gfx = 1;
 static int dmar_forcedac;
 static int intel_iommu_strict;
@@ -284,9 +289,12 @@ static int __init intel_iommu_setup(char *str)
 	if (!str)
 		return -EINVAL;
 	while (*str) {
-		if (!strncmp(str, "off", 3)) {
+		if (!strncmp(str, "on", 2)) {
+			dmar_disabled = 0;
+			printk(KERN_INFO "Intel-IOMMU: enabled\n");
+		} else if (!strncmp(str, "off", 3)) {
 			dmar_disabled = 1;
-			printk(KERN_INFO"Intel-IOMMU: disabled\n");
+			printk(KERN_INFO "Intel-IOMMU: disabled\n");
 		} else if (!strncmp(str, "igfx_off", 8)) {
 			dmar_map_gfx = 0;
 			printk(KERN_INFO

From 1ca3abdb6a4b87246b00292f048acd344325fd12 Mon Sep 17 00:00:00 2001
From: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Date: Fri, 23 Jan 2009 09:25:02 -0500
Subject: [PATCH 1637/2433] [CPUFREQ] Make ignore_nice_load setting of ondemand
 work as expected.

ondemand micro-accounting of idle time changes broke ignore_nice_load
sysfs setting due to a thinko in the code.

The bug entry:
http://bugzilla.kernel.org/show_bug.cgi?id=12310

Reported-by: Jim Bray <jimsantelmo@gmail.com>

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
---
 drivers/cpufreq/cpufreq_ondemand.c | 47 ++++++++++++++++--------------
 1 file changed, 25 insertions(+), 22 deletions(-)

diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index 6a2b036c9389..6f45b1658a67 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -117,11 +117,7 @@ static inline cputime64_t get_cpu_idle_time_jiffy(unsigned int cpu,
 	busy_time = cputime64_add(busy_time, kstat_cpu(cpu).cpustat.irq);
 	busy_time = cputime64_add(busy_time, kstat_cpu(cpu).cpustat.softirq);
 	busy_time = cputime64_add(busy_time, kstat_cpu(cpu).cpustat.steal);
-
-	if (!dbs_tuners_ins.ignore_nice) {
-		busy_time = cputime64_add(busy_time,
-				kstat_cpu(cpu).cpustat.nice);
-	}
+	busy_time = cputime64_add(busy_time, kstat_cpu(cpu).cpustat.nice);
 
 	idle_time = cputime64_sub(cur_wall_time, busy_time);
 	if (wall)
@@ -137,23 +133,6 @@ static inline cputime64_t get_cpu_idle_time(unsigned int cpu, cputime64_t *wall)
 	if (idle_time == -1ULL)
 		return get_cpu_idle_time_jiffy(cpu, wall);
 
-	if (dbs_tuners_ins.ignore_nice) {
-		cputime64_t cur_nice;
-		unsigned long cur_nice_jiffies;
-		struct cpu_dbs_info_s *dbs_info;
-
-		dbs_info = &per_cpu(cpu_dbs_info, cpu);
-		cur_nice = cputime64_sub(kstat_cpu(cpu).cpustat.nice,
-					 dbs_info->prev_cpu_nice);
-		/*
-		 * Assumption: nice time between sampling periods will be
-		 * less than 2^32 jiffies for 32 bit sys
-		 */
-		cur_nice_jiffies = (unsigned long)
-					cputime64_to_jiffies64(cur_nice);
-		dbs_info->prev_cpu_nice = kstat_cpu(cpu).cpustat.nice;
-		return idle_time + jiffies_to_usecs(cur_nice_jiffies);
-	}
 	return idle_time;
 }
 
@@ -319,6 +298,9 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
 		dbs_info = &per_cpu(cpu_dbs_info, j);
 		dbs_info->prev_cpu_idle = get_cpu_idle_time(j,
 						&dbs_info->prev_cpu_wall);
+		if (dbs_tuners_ins.ignore_nice)
+			dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;
+
 	}
 	mutex_unlock(&dbs_mutex);
 
@@ -419,6 +401,23 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
 				j_dbs_info->prev_cpu_idle);
 		j_dbs_info->prev_cpu_idle = cur_idle_time;
 
+		if (dbs_tuners_ins.ignore_nice) {
+			cputime64_t cur_nice;
+			unsigned long cur_nice_jiffies;
+
+			cur_nice = cputime64_sub(kstat_cpu(j).cpustat.nice,
+					 j_dbs_info->prev_cpu_nice);
+			/*
+			 * Assumption: nice time between sampling periods will
+			 * be less than 2^32 jiffies for 32 bit sys
+			 */
+			cur_nice_jiffies = (unsigned long)
+					cputime64_to_jiffies64(cur_nice);
+
+			j_dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;
+			idle_time += jiffies_to_usecs(cur_nice_jiffies);
+		}
+
 		if (unlikely(!wall_time || wall_time < idle_time))
 			continue;
 
@@ -575,6 +574,10 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
 
 			j_dbs_info->prev_cpu_idle = get_cpu_idle_time(j,
 						&j_dbs_info->prev_cpu_wall);
+			if (dbs_tuners_ins.ignore_nice) {
+				j_dbs_info->prev_cpu_nice =
+						kstat_cpu(j).cpustat.nice;
+			}
 		}
 		this_dbs_info->cpu = cpu;
 		/*

From 732553e567c2700ba5b9bccc6ec885c75779a94b Mon Sep 17 00:00:00 2001
From: Mark Langsdorf <mark.langsdorf@amd.com>
Date: Tue, 3 Feb 2009 17:46:43 +0100
Subject: [PATCH 1638/2433] [CPUFREQ] powernow-k8: Get transition latency from
 ACPI _PSS table

At this time, the PowerNow! driver for K8 uses an experimentally
derived formula to calculate transition latency.  The value it
provides is orders of magnitude too large on modern systems.
This patch replaces the formula with ACPI _PSS latency values
for more accuracy and better performance.

I've tested it on two 2nd generation Opteron systems, a 3rd
generation Operton system, and a Turion X2 without seeing any
stability problems.

Signed-off-by: Mark Langsdorf <mark.langsdorf@amd.com>
Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Dave Jones <davej@redhat.com>
---
 arch/x86/kernel/cpu/cpufreq/powernow-k8.c | 28 ++++++++++++++++++-----
 1 file changed, 22 insertions(+), 6 deletions(-)

diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index 5c28b37dea11..fb039cd345d8 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -939,10 +939,25 @@ static void powernow_k8_cpu_exit_acpi(struct powernow_k8_data *data)
 	free_cpumask_var(data->acpi_data.shared_cpu_map);
 }
 
+static int get_transition_latency(struct powernow_k8_data *data)
+{
+	int max_latency = 0;
+	int i;
+	for (i = 0; i < data->acpi_data.state_count; i++) {
+		int cur_latency = data->acpi_data.states[i].transition_latency
+			+ data->acpi_data.states[i].bus_master_latency;
+		if (cur_latency > max_latency)
+			max_latency = cur_latency;
+	}
+	/* value in usecs, needs to be in nanoseconds */
+	return 1000 * max_latency;
+}
+
 #else
 static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data) { return -ENODEV; }
 static void powernow_k8_cpu_exit_acpi(struct powernow_k8_data *data) { return; }
 static void powernow_k8_acpi_pst_values(struct powernow_k8_data *data, unsigned int index) { return; }
+static int get_transition_latency(struct powernow_k8_data *data) { return 0; }
 #endif /* CONFIG_X86_POWERNOW_K8_ACPI */
 
 /* Take a frequency, and issue the fid/vid transition command */
@@ -1173,7 +1188,13 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol)
 		if (rc) {
 			goto err_out;
 		}
-	}
+		/* Take a crude guess here.
+		 * That guess was in microseconds, so multiply with 1000 */
+		pol->cpuinfo.transition_latency = (
+			 ((data->rvo + 8) * data->vstable * VST_UNITS_20US) +
+			 ((1 << data->irt) * 30)) * 1000;
+	} else /* ACPI _PSS objects available */
+		pol->cpuinfo.transition_latency = get_transition_latency(data);
 
 	/* only run on specific CPU from here on */
 	oldmask = current->cpus_allowed;
@@ -1204,11 +1225,6 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol)
 		cpumask_copy(pol->cpus, &per_cpu(cpu_core_map, pol->cpu));
 	data->available_cores = pol->cpus;
 
-	/* Take a crude guess here.
-	 * That guess was in microseconds, so multiply with 1000 */
-	pol->cpuinfo.transition_latency = (((data->rvo + 8) * data->vstable * VST_UNITS_20US)
-	    + (3 * (1 << data->irt) * 10)) * 1000;
-
 	if (cpu_family == CPU_HW_PSTATE)
 		pol->cur = find_khz_freq_from_pstate(data->powernow_table, data->currpstate);
 	else

From 58763a297405024d23d8f1d0bba3e6603660c4b6 Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Wed, 4 Feb 2009 15:11:58 -0800
Subject: [PATCH 1639/2433] kernel/async.c: fix printk warnings

alpha:

kernel/async.c: In function 'run_one_entry':
kernel/async.c:141: warning: format '%lli' expects type 'long long int', but argument 2 has type 'async_cookie_t'
kernel/async.c:149: warning: format '%lli' expects type 'long long int', but argument 2 has type 'async_cookie_t'
kernel/async.c:149: warning: format '%lld' expects type 'long long int', but argument 4 has type 's64'
kernel/async.c: In function 'async_synchronize_cookie_special':
kernel/async.c:250: warning: format '%lli' expects type 'long long int', but argument 3 has type 's64'

Cc: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/async.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/kernel/async.c b/kernel/async.c
index 608b32b42812..67a2be71f517 100644
--- a/kernel/async.c
+++ b/kernel/async.c
@@ -138,15 +138,18 @@ static void run_one_entry(void)
 
 	/* 3) run it (and print duration)*/
 	if (initcall_debug && system_state == SYSTEM_BOOTING) {
-		printk("calling  %lli_%pF @ %i\n", entry->cookie, entry->func, task_pid_nr(current));
+		printk("calling  %lli_%pF @ %i\n", (long long)entry->cookie,
+			entry->func, task_pid_nr(current));
 		calltime = ktime_get();
 	}
 	entry->func(entry->data, entry->cookie);
 	if (initcall_debug && system_state == SYSTEM_BOOTING) {
 		rettime = ktime_get();
 		delta = ktime_sub(rettime, calltime);
-		printk("initcall %lli_%pF returned 0 after %lld usecs\n", entry->cookie,
-			entry->func, ktime_to_ns(delta) >> 10);
+		printk("initcall %lli_%pF returned 0 after %lld usecs\n",
+			(long long)entry->cookie,
+			entry->func,
+			(long long)ktime_to_ns(delta) >> 10);
 	}
 
 	/* 4) remove it from the running queue */
@@ -247,7 +250,8 @@ void async_synchronize_cookie_special(async_cookie_t cookie, struct list_head *r
 		delta = ktime_sub(endtime, starttime);
 
 		printk("async_continuing @ %i after %lli usec\n",
-			task_pid_nr(current), ktime_to_ns(delta) >> 10);
+			task_pid_nr(current),
+			(long long)ktime_to_ns(delta) >> 10);
 	}
 }
 EXPORT_SYMBOL_GPL(async_synchronize_cookie_special);

From c073b2db006ba9370be1eecc36a1be1d9ce31310 Mon Sep 17 00:00:00 2001
From: David Altobelli <david.altobelli@hp.com>
Date: Wed, 4 Feb 2009 15:11:58 -0800
Subject: [PATCH 1640/2433] hpilo: open/close fix

The device can take a while to respond to an open/close request, so
increase the time kernel will wait for response (1 ms to 10ms).

Also, properly clean up a channel on a failed open, by calling the channel
close routine.  Just freeing the memory isn't sufficient, the device needs
to be informed that the channel is no longer open, and the device memory
cleared of references to freed dma buffer.

Signed-off-by: David Altobelli <david.altobelli@hp.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/misc/hpilo.c | 6 +++---
 drivers/misc/hpilo.h | 2 ++
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/misc/hpilo.c b/drivers/misc/hpilo.c
index 10c421b73eaf..f26667a7abf7 100644
--- a/drivers/misc/hpilo.c
+++ b/drivers/misc/hpilo.c
@@ -207,7 +207,7 @@ static void ilo_ccb_close(struct pci_dev *pdev, struct ccb_data *data)
 		  &device_ccb->recv_ctrl);
 
 	/* give iLO some time to process stop request */
-	for (retries = 1000; retries > 0; retries--) {
+	for (retries = MAX_WAIT; retries > 0; retries--) {
 		doorbell_set(driver_ccb);
 		udelay(1);
 		if (!(ioread32(&device_ccb->send_ctrl) & (1 << CTRL_BITPOS_A))
@@ -309,7 +309,7 @@ static int ilo_ccb_open(struct ilo_hwinfo *hw, struct ccb_data *data, int slot)
 	doorbell_clr(driver_ccb);
 
 	/* make sure iLO is really handling requests */
-	for (i = 1000; i > 0; i--) {
+	for (i = MAX_WAIT; i > 0; i--) {
 		if (ilo_pkt_dequeue(hw, driver_ccb, SENDQ, &pkt_id, NULL, NULL))
 			break;
 		udelay(1);
@@ -326,7 +326,7 @@ static int ilo_ccb_open(struct ilo_hwinfo *hw, struct ccb_data *data, int slot)
 
 	return 0;
 free:
-	pci_free_consistent(pdev, data->dma_size, data->dma_va, data->dma_pa);
+	ilo_ccb_close(pdev, data);
 out:
 	return error;
 }
diff --git a/drivers/misc/hpilo.h b/drivers/misc/hpilo.h
index a281207696c1..b64a20ef07e3 100644
--- a/drivers/misc/hpilo.h
+++ b/drivers/misc/hpilo.h
@@ -19,6 +19,8 @@
 #define MAX_ILO_DEV	1
 /* max number of files */
 #define MAX_OPEN	(MAX_CCB * MAX_ILO_DEV)
+/* spin counter for open/close delay */
+#define MAX_WAIT	10000
 
 /*
  * Per device, used to track global memory allocations.

From ac7b9004909d03d67016368093e81d37cae72895 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <peterz@infradead.org>
Date: Wed, 4 Feb 2009 15:11:59 -0800
Subject: [PATCH 1641/2433] generic swap(): don't return a value from swap()

The swap() macro is accidentally retuning the value of its first argument.
Change it into a doesn't-return-anything macro before someone goes and
relies upon this behaviour.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Wu Fengguang <wfg@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/kernel.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 343df9ef2412..7fa371898e3e 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -480,7 +480,8 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
 /*
  * swap - swap value of @a and @b
  */
-#define swap(a, b) ({ typeof(a) __tmp = (a); (a) = (b); (b) = __tmp; })
+#define swap(a, b) \
+	do { typeof(a) __tmp = (a); (a) = (b); (b) = __tmp; } while (0)
 
 /**
  * container_of - cast a member of a structure out to the containing structure

From 77a592655cdb8d838b85fd7ecf8f36fd2870abfc Mon Sep 17 00:00:00 2001
From: Matthew Garrett <mjg59@srcf.ucam.org>
Date: Wed, 4 Feb 2009 15:12:00 -0800
Subject: [PATCH 1642/2433] misc: dell-laptop should depend on POWER_SUPPLY

dell-laptop makes use of the power supply class information to choose
which backlight interface to change. Add a depends on it.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/misc/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 56073199ceba..c64e6798878a 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -217,6 +217,7 @@ config DELL_LAPTOP
 	depends on EXPERIMENTAL
 	depends on BACKLIGHT_CLASS_DEVICE
 	depends on RFKILL
+	depends on POWER_SUPPLY
 	default n
 	---help---
 	This driver adds support for rfkill and backlight control to Dell

From afd8d0f940ba5078f38e435440089117ac7d9eb4 Mon Sep 17 00:00:00 2001
From: David Brownell <dbrownell@users.sourceforge.net>
Date: Wed, 4 Feb 2009 15:12:01 -0800
Subject: [PATCH 1643/2433] rtc: rtc-dm355evm driver

Simple RTC driver for the MSP430 firmware on the DM355 EVM board.  Other
than not supporting atomic reads/writes of all four bytes, this is
reasonable as a basic no-alarm RTC.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/rtc/Kconfig        |   6 ++
 drivers/rtc/Makefile       |   1 +
 drivers/rtc/rtc-dm355evm.c | 175 +++++++++++++++++++++++++++++++++++++
 3 files changed, 182 insertions(+)
 create mode 100644 drivers/rtc/rtc-dm355evm.c

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index cced4d108319..81450fbd8b12 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -241,6 +241,12 @@ config RTC_DRV_M41T80_WDT
 	  If you say Y here you will get support for the
 	  watchdog timer in the ST M41T60 and M41T80 RTC chips series.
 
+config RTC_DRV_DM355EVM
+	tristate "TI DaVinci DM355 EVM RTC"
+	depends on MFD_DM355EVM_MSP
+	help
+	  Supports the RTC firmware in the MSP430 on the DM355 EVM.
+
 config RTC_DRV_TWL92330
 	boolean "TI TWL92330/Menelaus"
 	depends on MENELAUS
diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
index 6e28021abb9d..0e697aa51caa 100644
--- a/drivers/rtc/Makefile
+++ b/drivers/rtc/Makefile
@@ -23,6 +23,7 @@ obj-$(CONFIG_RTC_DRV_AT91SAM9)	+= rtc-at91sam9.o
 obj-$(CONFIG_RTC_DRV_AU1XXX)	+= rtc-au1xxx.o
 obj-$(CONFIG_RTC_DRV_BFIN)	+= rtc-bfin.o
 obj-$(CONFIG_RTC_DRV_CMOS)	+= rtc-cmos.o
+obj-$(CONFIG_RTC_DRV_DM355EVM)	+= rtc-dm355evm.o
 obj-$(CONFIG_RTC_DRV_DS1216)	+= rtc-ds1216.o
 obj-$(CONFIG_RTC_DRV_DS1286)	+= rtc-ds1286.o
 obj-$(CONFIG_RTC_DRV_DS1302)	+= rtc-ds1302.o
diff --git a/drivers/rtc/rtc-dm355evm.c b/drivers/rtc/rtc-dm355evm.c
new file mode 100644
index 000000000000..58d4e18530da
--- /dev/null
+++ b/drivers/rtc/rtc-dm355evm.c
@@ -0,0 +1,175 @@
+/*
+ * rtc-dm355evm.c - access battery-backed counter in MSP430 firmware
+ *
+ * Copyright (c) 2008 by David Brownell
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/rtc.h>
+#include <linux/platform_device.h>
+
+#include <linux/i2c/dm355evm_msp.h>
+
+
+/*
+ * The MSP430 firmware on the DM355 EVM uses a watch crystal to feed
+ * a 1 Hz counter.  When a backup battery is supplied, that makes a
+ * reasonable RTC for applications where alarms and non-NTP drift
+ * compensation aren't important.
+ *
+ * The only real glitch is the inability to read or write all four
+ * counter bytes atomically:  the count may increment in the middle
+ * of an operation, causing trouble when the LSB rolls over.
+ *
+ * This driver was tested with firmware revision A4.
+ */
+union evm_time {
+	u8	bytes[4];
+	u32	value;
+};
+
+static int dm355evm_rtc_read_time(struct device *dev, struct rtc_time *tm)
+{
+	union evm_time	time;
+	int		status;
+	int		tries = 0;
+
+	do {
+		/*
+		 * Read LSB(0) to MSB(3) bytes.  Defend against the counter
+		 * rolling over by re-reading until the value is stable,
+		 * and assuming the four reads take at most a few seconds.
+		 */
+		status = dm355evm_msp_read(DM355EVM_MSP_RTC_0);
+		if (status < 0)
+			return status;
+		if (tries && time.bytes[0] == status)
+			break;
+		time.bytes[0] = status;
+
+		status = dm355evm_msp_read(DM355EVM_MSP_RTC_1);
+		if (status < 0)
+			return status;
+		if (tries && time.bytes[1] == status)
+			break;
+		time.bytes[1] = status;
+
+		status = dm355evm_msp_read(DM355EVM_MSP_RTC_2);
+		if (status < 0)
+			return status;
+		if (tries && time.bytes[2] == status)
+			break;
+		time.bytes[2] = status;
+
+		status = dm355evm_msp_read(DM355EVM_MSP_RTC_3);
+		if (status < 0)
+			return status;
+		if (tries && time.bytes[3] == status)
+			break;
+		time.bytes[3] = status;
+
+	} while (++tries < 5);
+
+	dev_dbg(dev, "read timestamp %08x\n", time.value);
+
+	rtc_time_to_tm(le32_to_cpu(time.value), tm);
+	return 0;
+}
+
+static int dm355evm_rtc_set_time(struct device *dev, struct rtc_time *tm)
+{
+	union evm_time	time;
+	unsigned long	value;
+	int		status;
+
+	rtc_tm_to_time(tm, &value);
+	time.value = cpu_to_le32(value);
+
+	dev_dbg(dev, "write timestamp %08x\n", time.value);
+
+	/*
+	 * REVISIT handle non-atomic writes ... maybe just retry until
+	 * byte[1] sticks (no rollover)?
+	 */
+	status = dm355evm_msp_write(time.bytes[0], DM355EVM_MSP_RTC_0);
+	if (status < 0)
+		return status;
+
+	status = dm355evm_msp_write(time.bytes[1], DM355EVM_MSP_RTC_1);
+	if (status < 0)
+		return status;
+
+	status = dm355evm_msp_write(time.bytes[2], DM355EVM_MSP_RTC_2);
+	if (status < 0)
+		return status;
+
+	status = dm355evm_msp_write(time.bytes[3], DM355EVM_MSP_RTC_3);
+	if (status < 0)
+		return status;
+
+	return 0;
+}
+
+static struct rtc_class_ops dm355evm_rtc_ops = {
+	.read_time	= dm355evm_rtc_read_time,
+	.set_time	= dm355evm_rtc_set_time,
+};
+
+/*----------------------------------------------------------------------*/
+
+static int __devinit dm355evm_rtc_probe(struct platform_device *pdev)
+{
+	struct rtc_device *rtc;
+
+	rtc = rtc_device_register(pdev->name,
+				  &pdev->dev, &dm355evm_rtc_ops, THIS_MODULE);
+	if (IS_ERR(rtc)) {
+		dev_err(&pdev->dev, "can't register RTC device, err %ld\n",
+			PTR_ERR(rtc));
+		return PTR_ERR(rtc);
+	}
+	platform_set_drvdata(pdev, rtc);
+
+	return 0;
+}
+
+static int __devexit dm355evm_rtc_remove(struct platform_device *pdev)
+{
+	struct rtc_device *rtc = platform_get_drvdata(pdev);
+
+	rtc_device_unregister(rtc);
+	platform_set_drvdata(pdev, NULL);
+	return 0;
+}
+
+/*
+ * I2C is used to talk to the MSP430, but this platform device is
+ * exposed by an MFD driver that manages I2C communications.
+ */
+static struct platform_driver rtc_dm355evm_driver = {
+	.probe		= dm355evm_rtc_probe,
+	.remove		= __devexit_p(dm355evm_rtc_remove),
+	.driver		= {
+		.owner	= THIS_MODULE,
+		.name	= "rtc-dm355evm",
+	},
+};
+
+static int __init dm355evm_rtc_init(void)
+{
+	return platform_driver_register(&rtc_dm355evm_driver);
+}
+module_init(dm355evm_rtc_init);
+
+static void __exit dm355evm_rtc_exit(void)
+{
+	platform_driver_unregister(&rtc_dm355evm_driver);
+}
+module_exit(dm355evm_rtc_exit);
+
+MODULE_LICENSE("GPL");

From 1f5e31d7e55ac7fbd4ec5e5b20c8868b0e4564c9 Mon Sep 17 00:00:00 2001
From: Andrea Righi <righi.andrea@gmail.com>
Date: Wed, 4 Feb 2009 15:12:03 -0800
Subject: [PATCH 1644/2433] fbmem: don't call copy_from/to_user() with mutex
 held

Avoid calling copy_from/to_user() with fb_info->lock mutex held in fbmem
ioctl().

fb_mmap() is called under mm->mmap_sem (A) held, that also acquires
fb_info->lock (B); fb_ioctl() takes fb_info->lock (B) and does
copy_from/to_user() that might acquire mm->mmap_sem (A), causing a
deadlock.

NOTE: it doesn't push down the fb_info->lock in each own driver's
fb_ioctl(), so there are still potential deadlocks elsewhere.

Signed-off-by: Andrea Righi <righi.andrea@gmail.com>
Cc: Dave Jones <davej@redhat.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Johannes Weiner <hannes@saeurebad.de>
Cc: Krzysztof Helt <krzysztof.h1@wp.pl>
Cc: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/video/fbcmap.c |  20 ++++--
 drivers/video/fbmem.c  | 135 +++++++++++++++++++++--------------------
 include/linux/fb.h     |  15 +++++
 3 files changed, 98 insertions(+), 72 deletions(-)

diff --git a/drivers/video/fbcmap.c b/drivers/video/fbcmap.c
index 91b78e691505..f53b9f1d6aba 100644
--- a/drivers/video/fbcmap.c
+++ b/drivers/video/fbcmap.c
@@ -250,10 +250,6 @@ int fb_set_user_cmap(struct fb_cmap_user *cmap, struct fb_info *info)
 	int rc, size = cmap->len * sizeof(u16);
 	struct fb_cmap umap;
 
-	if (cmap->start < 0 || (!info->fbops->fb_setcolreg &&
-			        !info->fbops->fb_setcmap))
-		return -EINVAL;
-
 	memset(&umap, 0, sizeof(struct fb_cmap));
 	rc = fb_alloc_cmap(&umap, cmap->len, cmap->transp != NULL);
 	if (rc)
@@ -262,11 +258,23 @@ int fb_set_user_cmap(struct fb_cmap_user *cmap, struct fb_info *info)
 	    copy_from_user(umap.green, cmap->green, size) ||
 	    copy_from_user(umap.blue, cmap->blue, size) ||
 	    (cmap->transp && copy_from_user(umap.transp, cmap->transp, size))) {
-		fb_dealloc_cmap(&umap);
-		return -EFAULT;
+		rc = -EFAULT;
+		goto out;
 	}
 	umap.start = cmap->start;
+	if (!lock_fb_info(info)) {
+		rc = -ENODEV;
+		goto out;
+	}
+	if (cmap->start < 0 || (!info->fbops->fb_setcolreg &&
+				!info->fbops->fb_setcmap)) {
+		rc = -EINVAL;
+		goto out1;
+	}
 	rc = fb_set_cmap(&umap, info);
+out1:
+	unlock_fb_info(info);
+out:
 	fb_dealloc_cmap(&umap);
 	return rc;
 }
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 756efeb91abc..cfd9dce1ce0b 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1013,132 +1013,139 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd,
 	struct fb_var_screeninfo var;
 	struct fb_fix_screeninfo fix;
 	struct fb_con2fbmap con2fb;
+	struct fb_cmap cmap_from;
 	struct fb_cmap_user cmap;
 	struct fb_event event;
 	void __user *argp = (void __user *)arg;
 	long ret = 0;
 
-	fb = info->fbops;
-	if (!fb)
-		return -ENODEV;
-
 	switch (cmd) {
 	case FBIOGET_VSCREENINFO:
-		ret = copy_to_user(argp, &info->var,
-				    sizeof(var)) ? -EFAULT : 0;
+		if (!lock_fb_info(info))
+			return -ENODEV;
+		var = info->var;
+		unlock_fb_info(info);
+
+		ret = copy_to_user(argp, &var, sizeof(var)) ? -EFAULT : 0;
 		break;
 	case FBIOPUT_VSCREENINFO:
-		if (copy_from_user(&var, argp, sizeof(var))) {
-			ret =  -EFAULT;
-			break;
-		}
+		if (copy_from_user(&var, argp, sizeof(var)))
+			return -EFAULT;
+		if (!lock_fb_info(info))
+			return -ENODEV;
 		acquire_console_sem();
 		info->flags |= FBINFO_MISC_USEREVENT;
 		ret = fb_set_var(info, &var);
 		info->flags &= ~FBINFO_MISC_USEREVENT;
 		release_console_sem();
-		if (ret == 0 && copy_to_user(argp, &var, sizeof(var)))
+		unlock_fb_info(info);
+		if (!ret && copy_to_user(argp, &var, sizeof(var)))
 			ret = -EFAULT;
 		break;
 	case FBIOGET_FSCREENINFO:
-		ret = copy_to_user(argp, &info->fix,
-				    sizeof(fix)) ? -EFAULT : 0;
+		if (!lock_fb_info(info))
+			return -ENODEV;
+		fix = info->fix;
+		unlock_fb_info(info);
+
+		ret = copy_to_user(argp, &fix, sizeof(fix)) ? -EFAULT : 0;
 		break;
 	case FBIOPUTCMAP:
 		if (copy_from_user(&cmap, argp, sizeof(cmap)))
-			ret = -EFAULT;
-		else
-			ret = fb_set_user_cmap(&cmap, info);
+			return -EFAULT;
+		ret = fb_set_user_cmap(&cmap, info);
 		break;
 	case FBIOGETCMAP:
 		if (copy_from_user(&cmap, argp, sizeof(cmap)))
-			ret = -EFAULT;
-		else
-			ret = fb_cmap_to_user(&info->cmap, &cmap);
+			return -EFAULT;
+		if (!lock_fb_info(info))
+			return -ENODEV;
+		cmap_from = info->cmap;
+		unlock_fb_info(info);
+		ret = fb_cmap_to_user(&cmap_from, &cmap);
 		break;
 	case FBIOPAN_DISPLAY:
-		if (copy_from_user(&var, argp, sizeof(var))) {
-			ret = -EFAULT;
-			break;
-		}
+		if (copy_from_user(&var, argp, sizeof(var)))
+			return -EFAULT;
+		if (!lock_fb_info(info))
+			return -ENODEV;
 		acquire_console_sem();
 		ret = fb_pan_display(info, &var);
 		release_console_sem();
+		unlock_fb_info(info);
 		if (ret == 0 && copy_to_user(argp, &var, sizeof(var)))
-			ret = -EFAULT;
+			return -EFAULT;
 		break;
 	case FBIO_CURSOR:
 		ret = -EINVAL;
 		break;
 	case FBIOGET_CON2FBMAP:
 		if (copy_from_user(&con2fb, argp, sizeof(con2fb)))
-			ret = -EFAULT;
-		else if (con2fb.console < 1 || con2fb.console > MAX_NR_CONSOLES)
-			ret = -EINVAL;
-		else {
-			con2fb.framebuffer = -1;
-			event.info = info;
-			event.data = &con2fb;
-			fb_notifier_call_chain(FB_EVENT_GET_CONSOLE_MAP,
-								&event);
-			ret = copy_to_user(argp, &con2fb,
-				    sizeof(con2fb)) ? -EFAULT : 0;
-		}
+			return -EFAULT;
+		if (con2fb.console < 1 || con2fb.console > MAX_NR_CONSOLES)
+			return -EINVAL;
+		con2fb.framebuffer = -1;
+		event.data = &con2fb;
+
+		if (!lock_fb_info(info))
+			return -ENODEV;
+		event.info = info;
+		fb_notifier_call_chain(FB_EVENT_GET_CONSOLE_MAP, &event);
+		unlock_fb_info(info);
+
+		ret = copy_to_user(argp, &con2fb, sizeof(con2fb)) ? -EFAULT : 0;
 		break;
 	case FBIOPUT_CON2FBMAP:
-		if (copy_from_user(&con2fb, argp, sizeof(con2fb))) {
-			ret = -EFAULT;
-			break;
-		}
-		if (con2fb.console < 1 || con2fb.console > MAX_NR_CONSOLES) {
-			ret = -EINVAL;
-			break;
-		}
-		if (con2fb.framebuffer < 0 || con2fb.framebuffer >= FB_MAX) {
-			ret = -EINVAL;
-			break;
-		}
+		if (copy_from_user(&con2fb, argp, sizeof(con2fb)))
+			return -EFAULT;
+		if (con2fb.console < 1 || con2fb.console > MAX_NR_CONSOLES)
+			return -EINVAL;
+		if (con2fb.framebuffer < 0 || con2fb.framebuffer >= FB_MAX)
+			return -EINVAL;
 		if (!registered_fb[con2fb.framebuffer])
 			request_module("fb%d", con2fb.framebuffer);
 		if (!registered_fb[con2fb.framebuffer]) {
 			ret = -EINVAL;
 			break;
 		}
-		event.info = info;
 		event.data = &con2fb;
+		if (!lock_fb_info(info))
+			return -ENODEV;
+		event.info = info;
 		ret = fb_notifier_call_chain(FB_EVENT_SET_CONSOLE_MAP,
 					      &event);
+		unlock_fb_info(info);
 		break;
 	case FBIOBLANK:
+		if (!lock_fb_info(info))
+			return -ENODEV;
 		acquire_console_sem();
 		info->flags |= FBINFO_MISC_USEREVENT;
 		ret = fb_blank(info, arg);
 		info->flags &= ~FBINFO_MISC_USEREVENT;
 		release_console_sem();
-		break;;
+		unlock_fb_info(info);
+		break;
 	default:
-		if (fb->fb_ioctl == NULL)
-			ret = -ENOTTY;
-		else
+		if (!lock_fb_info(info))
+			return -ENODEV;
+		fb = info->fbops;
+		if (fb->fb_ioctl)
 			ret = fb->fb_ioctl(info, cmd, arg);
+		else
+			ret = -ENOTTY;
+		unlock_fb_info(info);
 	}
 	return ret;
 }
 
 static long fb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-__acquires(&info->lock)
-__releases(&info->lock)
 {
 	struct inode *inode = file->f_path.dentry->d_inode;
 	int fbidx = iminor(inode);
-	struct fb_info *info;
-	long ret;
+	struct fb_info *info = registered_fb[fbidx];
 
-	info = registered_fb[fbidx];
-	mutex_lock(&info->lock);
-	ret = do_fb_ioctl(info, cmd, arg);
-	mutex_unlock(&info->lock);
-	return ret;
+	return do_fb_ioctl(info, cmd, arg);
 }
 
 #ifdef CONFIG_COMPAT
@@ -1257,8 +1264,6 @@ static int fb_get_fscreeninfo(struct fb_info *info, unsigned int cmd,
 
 static long fb_compat_ioctl(struct file *file, unsigned int cmd,
 			    unsigned long arg)
-__acquires(&info->lock)
-__releases(&info->lock)
 {
 	struct inode *inode = file->f_path.dentry->d_inode;
 	int fbidx = iminor(inode);
@@ -1266,7 +1271,6 @@ __releases(&info->lock)
 	struct fb_ops *fb = info->fbops;
 	long ret = -ENOIOCTLCMD;
 
-	mutex_lock(&info->lock);
 	switch(cmd) {
 	case FBIOGET_VSCREENINFO:
 	case FBIOPUT_VSCREENINFO:
@@ -1292,7 +1296,6 @@ __releases(&info->lock)
 			ret = fb->fb_compat_ioctl(info, cmd, arg);
 		break;
 	}
-	mutex_unlock(&info->lock);
 	return ret;
 }
 #endif
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 818fe21257e8..31527e17076b 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -960,6 +960,21 @@ extern struct fb_info *registered_fb[FB_MAX];
 extern int num_registered_fb;
 extern struct class *fb_class;
 
+static inline int lock_fb_info(struct fb_info *info)
+{
+	mutex_lock(&info->lock);
+	if (!info->fbops) {
+		mutex_unlock(&info->lock);
+		return 0;
+	}
+	return 1;
+}
+
+static inline void unlock_fb_info(struct fb_info *info)
+{
+	mutex_unlock(&info->lock);
+}
+
 static inline void __fb_pad_aligned_buffer(u8 *dst, u32 d_pitch,
 					   u8 *src, u32 s_pitch, u32 height)
 {

From a68e61e8ff2d46327a37b69056998b47745db6fa Mon Sep 17 00:00:00 2001
From: Tony Battersby <tonyb@cybernetics.com>
Date: Wed, 4 Feb 2009 15:12:04 -0800
Subject: [PATCH 1645/2433] shm: fix shmctl(SHM_INFO) lockup with !CONFIG_SHMEM

shm_get_stat() assumes that the inode is a "struct shmem_inode_info",
which is incorrect for !CONFIG_SHMEM (see fs/ramfs/inode.c:
ramfs_get_inode() vs.  mm/shmem.c: shmem_get_inode()).

This bad assumption can cause shmctl(SHM_INFO) to lockup when
shm_get_stat() tries to spin_lock(&info->lock).  Users of !CONFIG_SHMEM
may encounter this lockup simply by invoking the 'ipcs' command.

Reported by Jiri Olsa back in February 2008:
http://lkml.org/lkml/2008/2/29/74

Signed-off-by: Tony Battersby <tonyb@cybernetics.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Reported-by: Jiri Olsa <olsajiri@gmail.com>
Cc: Hugh Dickins <hugh@veritas.com>
Cc: <stable@kernel.org>		[2.6.everything]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 ipc/shm.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ipc/shm.c b/ipc/shm.c
index c0a021f7f41a..f8f69fad3a27 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -565,11 +565,15 @@ static void shm_get_stat(struct ipc_namespace *ns, unsigned long *rss,
 			struct hstate *h = hstate_file(shp->shm_file);
 			*rss += pages_per_huge_page(h) * mapping->nrpages;
 		} else {
+#ifdef CONFIG_SHMEM
 			struct shmem_inode_info *info = SHMEM_I(inode);
 			spin_lock(&info->lock);
 			*rss += inode->i_mapping->nrpages;
 			*swp += info->swapped;
 			spin_unlock(&info->lock);
+#else
+			*rss += inode->i_mapping->nrpages;
+#endif
 		}
 
 		total++;

From 60fd760fb9ff7034360bab7137c917c0330628c2 Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Wed, 4 Feb 2009 15:12:06 -0800
Subject: [PATCH 1646/2433] revert "rlimit: permit setting RLIMIT_NOFILE to
 RLIM_INFINITY"

Revert commit 0c2d64fb6cae9aae480f6a46cfe79f8d7d48b59f because it causes
(arguably poorly designed) existing userspace to spend interminable
periods closing billions of not-open file descriptors.

We could bring this back, with some sort of opt-in tunable in /proc, which
defaults to "off".

Peter's alanysis follows:

: I spent several hours trying to get to the bottom of a serious
: performance issue that appeared on one of our servers after upgrading to
: 2.6.28.  In the end it's what could be considered a userspace bug that
: was triggered by a change in 2.6.28.  Since this might also affect other
: people I figured I'd at least document what I found here, and maybe we
: can even do something about it:
:
:
: So, I upgraded some of debian.org's machines to 2.6.28.1 and immediately
: the team maintaining our ftp archive complained that one of their
: scripts that previously ran in a few minutes still hadn't even come
: close to being done after an hour or so.  Downgrading to 2.6.27 fixed
: that.
:
: Turns out that script is forking a lot and something in it or python or
: whereever closes all the file descriptors it doesn't want to pass on.
: That is, it starts at zero and goes up to ulimit -n/RLIMIT_NOFILE and
: closes them all with a few exceptions.
:
: Turns out that takes a long time when your limit -n is now 2^20 (1048576).
:
: With 2.6.27.* the ulimit -n was the standard 1024, but with 2.6.28 it is
: now a thousand times that.
:
: 2.6.28 included a patch titled "rlimit: permit setting RLIMIT_NOFILE to
: RLIM_INFINITY" (0c2d64fb6cae9aae480f6a46cfe79f8d7d48b59f)[1] that
: allows, as the title implies, to set the limit for number of files to
: infinity.
:
: Closer investigation showed that the broken default ulimit did not apply
: to "system" processes (like stuff started from init).  In the end I
: could establish that all processes that passed through pam_limit at one
: point had the bad resource limit.
:
: Apparently the pam library in Debian etch (4.0) initializes the limits
: to some default values when it doesn't have any settings in limit.conf
: to override them.  Turns out that for nofiles this is RLIM_INFINITY.
: Commenting out "case RLIMIT_NOFILE" in pam_limit.c:267 of our pam
: package version 0.79-5 fixes that - tho I'm not sure what side effects
: that has.
:
: Debian lenny (the upcoming 5.0 version) doesn't have this issue as it
: uses a different pam (version).

Reported-by: Peter Palfrader <weasel@debian.org>
Cc: Adam Tkac <vonsch@gmail.com>
Cc: Michael Kerrisk <mtk.manpages@googlemail.com>
Cc: <stable@kernel.org>		[2.6.28.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/sys.c | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/kernel/sys.c b/kernel/sys.c
index e7dc0e10a485..f145c415bc16 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1525,22 +1525,14 @@ SYSCALL_DEFINE2(setrlimit, unsigned int, resource, struct rlimit __user *, rlim)
 		return -EINVAL;
 	if (copy_from_user(&new_rlim, rlim, sizeof(*rlim)))
 		return -EFAULT;
+	if (new_rlim.rlim_cur > new_rlim.rlim_max)
+		return -EINVAL;
 	old_rlim = current->signal->rlim + resource;
 	if ((new_rlim.rlim_max > old_rlim->rlim_max) &&
 	    !capable(CAP_SYS_RESOURCE))
 		return -EPERM;
-
-	if (resource == RLIMIT_NOFILE) {
-		if (new_rlim.rlim_max == RLIM_INFINITY)
-			new_rlim.rlim_max = sysctl_nr_open;
-		if (new_rlim.rlim_cur == RLIM_INFINITY)
-			new_rlim.rlim_cur = sysctl_nr_open;
-		if (new_rlim.rlim_max > sysctl_nr_open)
-			return -EPERM;
-	}
-
-	if (new_rlim.rlim_cur > new_rlim.rlim_max)
-		return -EINVAL;
+	if (resource == RLIMIT_NOFILE && new_rlim.rlim_max > sysctl_nr_open)
+		return -EPERM;
 
 	retval = security_task_setrlimit(resource, &new_rlim);
 	if (retval)

From 44f0606d52d98ff05b3b62bb694821857e36819d Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Wed, 4 Feb 2009 15:12:07 -0800
Subject: [PATCH 1647/2433] hp-wmi: fix error path in hp_wmi_bios_setup()

The error-path code can call rfkill_unregister() with a pointer which does
not contain the result of a call to rfkill_register().  It goes BUG().

Addresses http://bugzilla.kernel.org/show_bug.cgi?id=12560.

Cc: Frans Pop <elendil@planet.nl>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Len Brown <lenb@kernel.org>
Acked-by: Matthew Garrett <mjg@redhat.com>
Reported-by: Helge Deller <deller@gmx.de>
Testted-by: Helge Deller <deller@gmx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/platform/x86/hp-wmi.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index de91ddab0a86..f41135f2fb29 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -463,9 +463,11 @@ static int __init hp_wmi_bios_setup(struct platform_device *device)
 
 	return 0;
 register_wwan_err:
-	rfkill_unregister(bluetooth_rfkill);
+	if (bluetooth_rfkill)
+		rfkill_unregister(bluetooth_rfkill);
 register_bluetooth_error:
-	rfkill_unregister(wifi_rfkill);
+	if (wifi_rfkill)
+		rfkill_unregister(wifi_rfkill);
 add_sysfs_error:
 	cleanup_sysfs(device);
 	return err;

From 6bfef2b3cfe1144bd1dc3aface9c63a3f06732a7 Mon Sep 17 00:00:00 2001
From: Jiri Tersel <tersel@mail.muni.cz>
Date: Wed, 4 Feb 2009 15:12:09 -0800
Subject: [PATCH 1648/2433] lis3lv02d: add axes knowledge for HP 6510b

According to dmesg my laptop model HP 6510b is not being recognized by this
driver. After I have modified "lis3lv02d.c" axes in Neverball are OK.

Signed-off-by: Jiri Tersel <tersel@mail.muni.cz>
Signed-off-by: Eric Piel <eric.piel@tremplin-utc.net>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/hwmon/hp_accel.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c
index 03705240000f..9d133bea7aed 100644
--- a/drivers/hwmon/hp_accel.c
+++ b/drivers/hwmon/hp_accel.c
@@ -154,6 +154,7 @@ static struct axis_conversion lis3lv02d_axis_x_inverted = {-1, 2, 3};
 static struct axis_conversion lis3lv02d_axis_z_inverted = {1, 2, -3};
 static struct axis_conversion lis3lv02d_axis_xy_rotated_left = {-2, 1, 3};
 static struct axis_conversion lis3lv02d_axis_xy_swap_inverted = {-2, -1, 3};
+static struct axis_conversion lis3lv02d_axis_xy_rotated_right = {2, -1, 3};
 
 #define AXIS_DMI_MATCH(_ident, _name, _axis) {		\
 	.ident = _ident,				\
@@ -172,9 +173,9 @@ static struct dmi_system_id lis3lv02d_dmi_ids[] = {
 	AXIS_DMI_MATCH("NC2510", "HP Compaq 2510", y_inverted),
 	AXIS_DMI_MATCH("NC8510", "HP Compaq 8510", xy_swap_inverted),
 	AXIS_DMI_MATCH("HP2133", "HP 2133", xy_rotated_left),
+	AXIS_DMI_MATCH("NC651xx", "HP Compaq 651", xy_rotated_right),
 	{ NULL, }
 /* Laptop models without axis info (yet):
- * "NC651xx" "HP Compaq 651"
  * "NC671xx" "HP Compaq 671"
  * "NC6910" "HP Compaq 6910"
  * HP Compaq 8710x Notebook PC / Mobile Workstation

From 80eda5fb5885d601ed2c712a0530770c0a23cc04 Mon Sep 17 00:00:00 2001
From: Eric Piel <eric.piel@tremplin-utc.net>
Date: Wed, 4 Feb 2009 15:12:11 -0800
Subject: [PATCH 1649/2433] lis3lv02d: add axes knowledge for HP 6530

Add support for the HP laptops of model 6530x for having correctly setup
axes.

Reported-by: Jerome Poulin <jeromepoulin@gmail.com>
Signed-off-by: Eric Piel <eric.piel@tremplin-utc.net>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/hwmon/hp_accel.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c
index 9d133bea7aed..f0d35567b045 100644
--- a/drivers/hwmon/hp_accel.c
+++ b/drivers/hwmon/hp_accel.c
@@ -153,6 +153,7 @@ static struct axis_conversion lis3lv02d_axis_y_inverted = {1, -2, 3};
 static struct axis_conversion lis3lv02d_axis_x_inverted = {-1, 2, 3};
 static struct axis_conversion lis3lv02d_axis_z_inverted = {1, 2, -3};
 static struct axis_conversion lis3lv02d_axis_xy_rotated_left = {-2, 1, 3};
+static struct axis_conversion lis3lv02d_axis_xy_rotated_left_usd = {-2, 1, -3};
 static struct axis_conversion lis3lv02d_axis_xy_swap_inverted = {-2, -1, 3};
 static struct axis_conversion lis3lv02d_axis_xy_rotated_right = {2, -1, 3};
 
@@ -173,6 +174,7 @@ static struct dmi_system_id lis3lv02d_dmi_ids[] = {
 	AXIS_DMI_MATCH("NC2510", "HP Compaq 2510", y_inverted),
 	AXIS_DMI_MATCH("NC8510", "HP Compaq 8510", xy_swap_inverted),
 	AXIS_DMI_MATCH("HP2133", "HP 2133", xy_rotated_left),
+	AXIS_DMI_MATCH("NC653x", "HP Compaq 653", xy_rotated_left_usd),
 	AXIS_DMI_MATCH("NC651xx", "HP Compaq 651", xy_rotated_right),
 	{ NULL, }
 /* Laptop models without axis info (yet):

From c77a022d2994b0ccfb583c7dfd6392e3cd0391fe Mon Sep 17 00:00:00 2001
From: Pavel Herrmann <morpheus.ibis@gmail.com>
Date: Wed, 4 Feb 2009 15:12:11 -0800
Subject: [PATCH 1650/2433] lis3lv02d: add axes knowledge for HP 6730

Add support for the HP laptops of model 6730x for having correctly setup
axes.

Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
Signed-off-by: Eric Piel <eric.piel@tremplin-utc.net>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/hwmon/hp_accel.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c
index f0d35567b045..0eb53d227ff6 100644
--- a/drivers/hwmon/hp_accel.c
+++ b/drivers/hwmon/hp_accel.c
@@ -175,6 +175,7 @@ static struct dmi_system_id lis3lv02d_dmi_ids[] = {
 	AXIS_DMI_MATCH("NC8510", "HP Compaq 8510", xy_swap_inverted),
 	AXIS_DMI_MATCH("HP2133", "HP 2133", xy_rotated_left),
 	AXIS_DMI_MATCH("NC653x", "HP Compaq 653", xy_rotated_left_usd),
+	AXIS_DMI_MATCH("NC673x", "HP Compaq 673", xy_rotated_left_usd),
 	AXIS_DMI_MATCH("NC651xx", "HP Compaq 651", xy_rotated_right),
 	{ NULL, }
 /* Laptop models without axis info (yet):

From 87357d277a024934389ddc37808290c53c74339e Mon Sep 17 00:00:00 2001
From: Martin Kebert <gkmarty@gmail.com>
Date: Wed, 4 Feb 2009 15:12:12 -0800
Subject: [PATCH 1651/2433] lis3lv02d: add axes knowledge for HP 6710

Add support for the HP laptops of model 6710x for having correctly setup
axes.

Signed-off-by: Martin Kebert <gkmarty@gmail.com>
Signed-off-by: Eric Piel <eric.piel@tremplin-utc.net>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/hwmon/hp_accel.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c
index 0eb53d227ff6..abf4dfc8ec22 100644
--- a/drivers/hwmon/hp_accel.c
+++ b/drivers/hwmon/hp_accel.c
@@ -156,6 +156,7 @@ static struct axis_conversion lis3lv02d_axis_xy_rotated_left = {-2, 1, 3};
 static struct axis_conversion lis3lv02d_axis_xy_rotated_left_usd = {-2, 1, -3};
 static struct axis_conversion lis3lv02d_axis_xy_swap_inverted = {-2, -1, 3};
 static struct axis_conversion lis3lv02d_axis_xy_rotated_right = {2, -1, 3};
+static struct axis_conversion lis3lv02d_axis_xy_swap_yz_inverted = {2, -1, -3};
 
 #define AXIS_DMI_MATCH(_ident, _name, _axis) {		\
 	.ident = _ident,				\
@@ -177,9 +178,9 @@ static struct dmi_system_id lis3lv02d_dmi_ids[] = {
 	AXIS_DMI_MATCH("NC653x", "HP Compaq 653", xy_rotated_left_usd),
 	AXIS_DMI_MATCH("NC673x", "HP Compaq 673", xy_rotated_left_usd),
 	AXIS_DMI_MATCH("NC651xx", "HP Compaq 651", xy_rotated_right),
+	AXIS_DMI_MATCH("NC671xx", "HP Compaq 671", xy_swap_yz_inverted),
 	{ NULL, }
 /* Laptop models without axis info (yet):
- * "NC671xx" "HP Compaq 671"
  * "NC6910" "HP Compaq 6910"
  * HP Compaq 8710x Notebook PC / Mobile Workstation
  * "NC2400" "HP Compaq nc2400"

From 40b0bb1e734700b81d2ec69367c035cd1537f4fa Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Wed, 4 Feb 2009 15:12:13 -0800
Subject: [PATCH 1652/2433] maintainers: general@lists.openfabrics.org is
 moderated

I got the "list is moderated message," so add it here.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 MAINTAINERS | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index e022a5d04473..421504b59c23 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2212,7 +2212,7 @@ P:	Sean Hefty
 M:	sean.hefty@intel.com
 P:	Hal Rosenstock
 M:	hal.rosenstock@gmail.com
-L:	general@lists.openfabrics.org
+L:	general@lists.openfabrics.org (moderated for non-subscribers)
 W:	http://www.openib.org/
 T:	git kernel.org:/pub/scm/linux/kernel/git/roland/infiniband.git
 S:	Supported

From 777c6c5f1f6e757ae49ecca2ed72d6b1f523c007 Mon Sep 17 00:00:00 2001
From: Johannes Weiner <hannes@cmpxchg.org>
Date: Wed, 4 Feb 2009 15:12:14 -0800
Subject: [PATCH 1653/2433] wait: prevent exclusive waiter starvation

With exclusive waiters, every process woken up through the wait queue must
ensure that the next waiter down the line is woken when it has finished.

Interruptible waiters don't do that when aborting due to a signal.  And if
an aborting waiter is concurrently woken up through the waitqueue, noone
will ever wake up the next waiter.

This has been observed with __wait_on_bit_lock() used by
lock_page_killable(): the first contender on the queue was aborting when
the actual lock holder woke it up concurrently.  The aborted contender
didn't acquire the lock and therefor never did an unlock followed by
waking up the next waiter.

Add abort_exclusive_wait() which removes the process' wait descriptor from
the waitqueue, iff still queued, or wakes up the next waiter otherwise.
It does so under the waitqueue lock.  Racing with a wake up means the
aborting process is either already woken (removed from the queue) and will
wake up the next waiter, or it will remove itself from the queue and the
concurrent wake up will apply to the next waiter after it.

Use abort_exclusive_wait() in __wait_event_interruptible_exclusive() and
__wait_on_bit_lock() when they were interrupted by other means than a wake
up through the queue.

[akpm@linux-foundation.org: coding-style fixes]
Reported-by: Chris Mason <chris.mason@oracle.com>
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Mentored-by: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Matthew Wilcox <matthew@wil.cx>
Cc: Chuck Lever <cel@citi.umich.edu>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: <stable@kernel.org>		["after some testing"]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/wait.h | 11 +++++++--
 kernel/sched.c       |  4 +--
 kernel/wait.c        | 59 ++++++++++++++++++++++++++++++++++++++------
 3 files changed, 63 insertions(+), 11 deletions(-)

diff --git a/include/linux/wait.h b/include/linux/wait.h
index ef609f842fac..a210ede73b56 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -132,6 +132,8 @@ static inline void __remove_wait_queue(wait_queue_head_t *head,
 	list_del(&old->task_list);
 }
 
+void __wake_up_common(wait_queue_head_t *q, unsigned int mode,
+			int nr_exclusive, int sync, void *key);
 void __wake_up(wait_queue_head_t *q, unsigned int mode, int nr, void *key);
 extern void __wake_up_locked(wait_queue_head_t *q, unsigned int mode);
 extern void __wake_up_sync(wait_queue_head_t *q, unsigned int mode, int nr);
@@ -333,16 +335,19 @@ do {									\
 	for (;;) {							\
 		prepare_to_wait_exclusive(&wq, &__wait,			\
 					TASK_INTERRUPTIBLE);		\
-		if (condition)						\
+		if (condition) {					\
+			finish_wait(&wq, &__wait);			\
 			break;						\
+		}							\
 		if (!signal_pending(current)) {				\
 			schedule();					\
 			continue;					\
 		}							\
 		ret = -ERESTARTSYS;					\
+		abort_exclusive_wait(&wq, &__wait, 			\
+				TASK_INTERRUPTIBLE, NULL);		\
 		break;							\
 	}								\
-	finish_wait(&wq, &__wait);					\
 } while (0)
 
 #define wait_event_interruptible_exclusive(wq, condition)		\
@@ -431,6 +436,8 @@ extern long interruptible_sleep_on_timeout(wait_queue_head_t *q,
 void prepare_to_wait(wait_queue_head_t *q, wait_queue_t *wait, int state);
 void prepare_to_wait_exclusive(wait_queue_head_t *q, wait_queue_t *wait, int state);
 void finish_wait(wait_queue_head_t *q, wait_queue_t *wait);
+void abort_exclusive_wait(wait_queue_head_t *q, wait_queue_t *wait,
+			unsigned int mode, void *key);
 int autoremove_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
 int wake_bit_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
 
diff --git a/kernel/sched.c b/kernel/sched.c
index 242d0d47a70d..8ee437a5ec1d 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -4697,8 +4697,8 @@ EXPORT_SYMBOL(default_wake_function);
  * started to run but is not in state TASK_RUNNING. try_to_wake_up() returns
  * zero in this (rare) case, and we handle it by continuing to scan the queue.
  */
-static void __wake_up_common(wait_queue_head_t *q, unsigned int mode,
-			     int nr_exclusive, int sync, void *key)
+void __wake_up_common(wait_queue_head_t *q, unsigned int mode,
+			int nr_exclusive, int sync, void *key)
 {
 	wait_queue_t *curr, *next;
 
diff --git a/kernel/wait.c b/kernel/wait.c
index cd87131f2fc2..42a2dbc181c8 100644
--- a/kernel/wait.c
+++ b/kernel/wait.c
@@ -91,6 +91,15 @@ prepare_to_wait_exclusive(wait_queue_head_t *q, wait_queue_t *wait, int state)
 }
 EXPORT_SYMBOL(prepare_to_wait_exclusive);
 
+/*
+ * finish_wait - clean up after waiting in a queue
+ * @q: waitqueue waited on
+ * @wait: wait descriptor
+ *
+ * Sets current thread back to running state and removes
+ * the wait descriptor from the given waitqueue if still
+ * queued.
+ */
 void finish_wait(wait_queue_head_t *q, wait_queue_t *wait)
 {
 	unsigned long flags;
@@ -117,6 +126,39 @@ void finish_wait(wait_queue_head_t *q, wait_queue_t *wait)
 }
 EXPORT_SYMBOL(finish_wait);
 
+/*
+ * abort_exclusive_wait - abort exclusive waiting in a queue
+ * @q: waitqueue waited on
+ * @wait: wait descriptor
+ * @state: runstate of the waiter to be woken
+ * @key: key to identify a wait bit queue or %NULL
+ *
+ * Sets current thread back to running state and removes
+ * the wait descriptor from the given waitqueue if still
+ * queued.
+ *
+ * Wakes up the next waiter if the caller is concurrently
+ * woken up through the queue.
+ *
+ * This prevents waiter starvation where an exclusive waiter
+ * aborts and is woken up concurrently and noone wakes up
+ * the next waiter.
+ */
+void abort_exclusive_wait(wait_queue_head_t *q, wait_queue_t *wait,
+			unsigned int mode, void *key)
+{
+	unsigned long flags;
+
+	__set_current_state(TASK_RUNNING);
+	spin_lock_irqsave(&q->lock, flags);
+	if (!list_empty(&wait->task_list))
+		list_del_init(&wait->task_list);
+	else if (waitqueue_active(q))
+		__wake_up_common(q, mode, 1, 0, key);
+	spin_unlock_irqrestore(&q->lock, flags);
+}
+EXPORT_SYMBOL(abort_exclusive_wait);
+
 int autoremove_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key)
 {
 	int ret = default_wake_function(wait, mode, sync, key);
@@ -177,17 +219,20 @@ int __sched
 __wait_on_bit_lock(wait_queue_head_t *wq, struct wait_bit_queue *q,
 			int (*action)(void *), unsigned mode)
 {
-	int ret = 0;
-
 	do {
+		int ret;
+
 		prepare_to_wait_exclusive(wq, &q->wait, mode);
-		if (test_bit(q->key.bit_nr, q->key.flags)) {
-			if ((ret = (*action)(q->key.flags)))
-				break;
-		}
+		if (!test_bit(q->key.bit_nr, q->key.flags))
+			continue;
+		ret = action(q->key.flags);
+		if (!ret)
+			continue;
+		abort_exclusive_wait(wq, &q->wait, mode, &q->key);
+		return ret;
 	} while (test_and_set_bit(q->key.bit_nr, q->key.flags));
 	finish_wait(wq, &q->wait);
-	return ret;
+	return 0;
 }
 EXPORT_SYMBOL(__wait_on_bit_lock);
 

From ab92661d5d9514647346047f30f67a7f35ffea67 Mon Sep 17 00:00:00 2001
From: Carsten Otte <cotte@de.ibm.com>
Date: Wed, 4 Feb 2009 15:12:16 -0800
Subject: [PATCH 1654/2433] do_wp_page: fix regression with execute in place

Fix do_wp_page for VM_MIXEDMAP mappings.

In the case where pfn_valid returns 0 for a pfn at the beginning of
do_wp_page and the mapping is not shared writable, the code branches to
label `gotten:' with old_page == NULL.

In case the vma is locked (vma->vm_flags & VM_LOCKED), lock_page,
clear_page_mlock, and unlock_page try to access the old_page.

This patch checks whether old_page is valid before it is dereferenced.

The regression was introduced by "mlock: mlocked pages are unevictable"
(commit b291f000393f5a0b679012b39d79fbc85c018233).

Signed-off-by: Carsten Otte <cotte@de.ibm.com>
Cc: Nick Piggin <npiggin@suse.de>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: <stable@kernel.org>		[2.6.28.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/memory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/memory.c b/mm/memory.c
index 22bfa7a47a0b..baa999e87cd2 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1999,7 +1999,7 @@ gotten:
 	 * Don't let another task, with possibly unlocked vma,
 	 * keep the mlocked page.
 	 */
-	if (vma->vm_flags & VM_LOCKED) {
+	if ((vma->vm_flags & VM_LOCKED) && old_page) {
 		lock_page(old_page);	/* for LRU manipulation */
 		clear_page_mlock(old_page);
 		unlock_page(old_page);

From dfecb7164eb81fbfae93fee1ad1da2ac58bb224d Mon Sep 17 00:00:00 2001
From: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
Date: Wed, 4 Feb 2009 15:12:17 -0800
Subject: [PATCH 1655/2433] atmel-ssc: fix misuse of dev_dbg when requested ssc
 instance is not found

The ssc pointer is not valid when the id is not found in the list.
Convert the message from a debug one into an error message and avoid
dereferencing the bad pointer.

Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Huang Weiyi <weiyi.huang@gmail.com>
Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/misc/atmel-ssc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index bf5e4d065436..558bf3f2c276 100644
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -35,7 +35,7 @@ struct ssc_device *ssc_request(unsigned int ssc_num)
 
 	if (!ssc_valid) {
 		spin_unlock(&user_lock);
-		dev_dbg(&ssc->pdev->dev, "could not find requested device\n");
+		pr_err("ssc: ssc%d platform device is missing\n", ssc_num);
 		return ERR_PTR(-ENODEV);
 	}
 

From ce43ae538b540cf3e9f5036d8023b88bf9f8fa40 Mon Sep 17 00:00:00 2001
From: Mike Rapoport <mike@compulab.co.il>
Date: Wed, 4 Feb 2009 15:12:18 -0800
Subject: [PATCH 1656/2433] drivers/video/backlight: rename da903x to da903x_bl

Currently both da903x backlight and voltage reulator drivers have the
same name. Rename the backlight driver to allow use of both drivers as
modules.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Acked-by: Eric Miao <eric.miao@marvell.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/video/backlight/Makefile                  | 2 +-
 drivers/video/backlight/{da903x.c => da903x_bl.c} | 0
 2 files changed, 1 insertion(+), 1 deletion(-)
 rename drivers/video/backlight/{da903x.c => da903x_bl.c} (100%)

diff --git a/drivers/video/backlight/Makefile b/drivers/video/backlight/Makefile
index 363b3cb2f01b..63d759498165 100644
--- a/drivers/video/backlight/Makefile
+++ b/drivers/video/backlight/Makefile
@@ -18,7 +18,7 @@ obj-$(CONFIG_BACKLIGHT_OMAP1)	+= omap1_bl.o
 obj-$(CONFIG_BACKLIGHT_PROGEAR) += progear_bl.o
 obj-$(CONFIG_BACKLIGHT_CARILLO_RANCH) += cr_bllcd.o
 obj-$(CONFIG_BACKLIGHT_PWM)	+= pwm_bl.o
-obj-$(CONFIG_BACKLIGHT_DA903X)	+= da903x.o
+obj-$(CONFIG_BACKLIGHT_DA903X)	+= da903x_bl.o
 obj-$(CONFIG_BACKLIGHT_MBP_NVIDIA) += mbp_nvidia_bl.o
 obj-$(CONFIG_BACKLIGHT_TOSA)	+= tosa_bl.o
 obj-$(CONFIG_BACKLIGHT_SAHARA)	+= kb3886_bl.o
diff --git a/drivers/video/backlight/da903x.c b/drivers/video/backlight/da903x_bl.c
similarity index 100%
rename from drivers/video/backlight/da903x.c
rename to drivers/video/backlight/da903x_bl.c

From cd29cf7d112aa022cfcfb257ffe3d89ffbd1d820 Mon Sep 17 00:00:00 2001
From: Manish Katiyar <mkatiyar@gmail.com>
Date: Wed, 4 Feb 2009 15:12:19 -0800
Subject: [PATCH 1657/2433] rtc-ds1390: fix compilation warnings in
 drivers/rtc/rtc-ds1390.c

drivers/rtc/rtc-ds1390.c:125: warning: unused variable 'rtc'

Signed-off-by: Manish Katiyar <mkatiyar@gmail.com>
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/rtc/rtc-ds1390.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/rtc/rtc-ds1390.c b/drivers/rtc/rtc-ds1390.c
index e54b5c619bdf..e01b955db077 100644
--- a/drivers/rtc/rtc-ds1390.c
+++ b/drivers/rtc/rtc-ds1390.c
@@ -122,7 +122,6 @@ static const struct rtc_class_ops ds1390_rtc_ops = {
 
 static int __devinit ds1390_probe(struct spi_device *spi)
 {
-	struct rtc_device *rtc;
 	unsigned char tmp;
 	struct ds1390 *chip;
 	int res;

From fe86175bce50bc3d65ff09c287fed955c4da1eb3 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Wed, 4 Feb 2009 15:12:20 -0800
Subject: [PATCH 1658/2433] atyfb: fix CONFIG_ namespace violations

Fix namespace violations by changing non-kconfig CONFIG_ names to CNFG_*.

Fixes breakage in staging/, which adds a real CONFIG_PANEL.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/video/aty/aty128fb.c    |  8 ++++----
 drivers/video/aty/atyfb_base.c  | 22 +++++++++++-----------
 drivers/video/aty/radeon_base.c | 10 +++++-----
 drivers/video/aty/radeon_pm.c   | 18 +++++++++---------
 include/video/aty128.h          |  4 ++--
 include/video/mach64.h          | 24 ++++++++++++------------
 include/video/radeon.h          | 18 +++++++++---------
 7 files changed, 52 insertions(+), 52 deletions(-)

diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index db16112cf197..fb2b0f5b23bd 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -1475,7 +1475,7 @@ static int aty128fb_set_par(struct fb_info *info)
 	aty128_set_pll(&par->pll, par);
 	aty128_set_fifo(&par->fifo_reg, par);
 
-	config = aty_ld_le32(CONFIG_CNTL) & ~3;
+	config = aty_ld_le32(CNFG_CNTL) & ~3;
 
 #if defined(__BIG_ENDIAN)
 	if (par->crtc.bpp == 32)
@@ -1484,7 +1484,7 @@ static int aty128fb_set_par(struct fb_info *info)
 		config |= 1;	/* make aperture do 16 bit swapping */
 #endif
 
-	aty_st_le32(CONFIG_CNTL, config);
+	aty_st_le32(CNFG_CNTL, config);
 	aty_st_8(CRTC_EXT_CNTL + 1, 0);	/* turn the video back on */
 
 	info->fix.line_length = (par->crtc.vxres * par->crtc.bpp) >> 3;
@@ -1875,7 +1875,7 @@ static int __devinit aty128_init(struct pci_dev *pdev, const struct pci_device_i
 	u32 dac;
 
 	/* Get the chip revision */
-	chip_rev = (aty_ld_le32(CONFIG_CNTL) >> 16) & 0x1F;
+	chip_rev = (aty_ld_le32(CNFG_CNTL) >> 16) & 0x1F;
 
 	strcpy(video_card, "Rage128 XX ");
 	video_card[8] = ent->device >> 8;
@@ -2057,7 +2057,7 @@ static int __devinit aty128_probe(struct pci_dev *pdev, const struct pci_device_
 
 	/* Grab memory size from the card */
 	// How does this relate to the resource length from the PCI hardware?
-	par->vram_size = aty_ld_le32(CONFIG_MEMSIZE) & 0x03FFFFFF;
+	par->vram_size = aty_ld_le32(CNFG_MEMSIZE) & 0x03FFFFFF;
 
 	/* Virtualize the framebuffer */
 	info->screen_base = ioremap(fb_addr, par->vram_size);
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index cc6b470073da..1d6e16d346a5 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -135,7 +135,7 @@
 #if defined(CONFIG_PM) || defined(CONFIG_PMAC_BACKLIGHT) || \
 defined (CONFIG_FB_ATY_GENERIC_LCD) || defined(CONFIG_FB_ATY_BACKLIGHT)
 static const u32 lt_lcd_regs[] = {
-	CONFIG_PANEL_LG,
+	CNFG_PANEL_LG,
 	LCD_GEN_CNTL_LG,
 	DSTN_CONTROL_LG,
 	HFB_PITCH_ADDR_LG,
@@ -446,7 +446,7 @@ static int __devinit correct_chipset(struct atyfb_par *par)
 	par->pll_limits.ecp_max = aty_chips[i].ecp_max;
 	par->features = aty_chips[i].features;
 
-	chip_id = aty_ld_le32(CONFIG_CHIP_ID, par);
+	chip_id = aty_ld_le32(CNFG_CHIP_ID, par);
 	type = chip_id & CFG_CHIP_TYPE;
 	rev = (chip_id & CFG_CHIP_REV) >> 24;
 
@@ -629,7 +629,7 @@ static void aty_get_crtc(const struct atyfb_par *par, struct crtc *crtc)
 		    crtc->lcd_index = aty_ld_le32(LCD_INDEX, par);
 		    aty_st_le32(LCD_INDEX, crtc->lcd_index, par);
 		}
-		crtc->lcd_config_panel = aty_ld_lcd(CONFIG_PANEL, par);
+		crtc->lcd_config_panel = aty_ld_lcd(CNFG_PANEL, par);
 		crtc->lcd_gen_cntl = aty_ld_lcd(LCD_GEN_CNTL, par);
 
 
@@ -676,7 +676,7 @@ static void aty_set_crtc(const struct atyfb_par *par, const struct crtc *crtc)
 		aty_st_le32(CRTC_GEN_CNTL, crtc->gen_cntl & ~(CRTC_EXT_DISP_EN | CRTC_EN), par);
 
 		/* update non-shadow registers first */
-		aty_st_lcd(CONFIG_PANEL, crtc->lcd_config_panel, par);
+		aty_st_lcd(CNFG_PANEL, crtc->lcd_config_panel, par);
 		aty_st_lcd(LCD_GEN_CNTL, crtc->lcd_gen_cntl &
 			~(CRTC_RW_SELECT | SHADOW_EN | SHADOW_RW_EN), par);
 
@@ -858,7 +858,7 @@ static int aty_var_to_crtc(const struct fb_info *info,
 		if (!M64_HAS(MOBIL_BUS))
 			crtc->lcd_index |= CRTC2_DISPLAY_DIS;
 
-		crtc->lcd_config_panel = aty_ld_lcd(CONFIG_PANEL, par) | 0x4000;
+		crtc->lcd_config_panel = aty_ld_lcd(CNFG_PANEL, par) | 0x4000;
 		crtc->lcd_gen_cntl = aty_ld_lcd(LCD_GEN_CNTL, par) & ~CRTC_RW_SELECT;
 
 		crtc->lcd_gen_cntl &=
@@ -2254,7 +2254,7 @@ static int __devinit aty_init(struct fb_info *info)
 	if (!M64_HAS(INTEGRATED)) {
 		u32 stat0;
 		u8 dac_type, dac_subtype, clk_type;
-		stat0 = aty_ld_le32(CONFIG_STAT0, par);
+		stat0 = aty_ld_le32(CNFG_STAT0, par);
 		par->bus_type = (stat0 >> 0) & 0x07;
 		par->ram_type = (stat0 >> 3) & 0x07;
 		ramname = aty_gx_ram[par->ram_type];
@@ -2324,7 +2324,7 @@ static int __devinit aty_init(struct fb_info *info)
 		par->dac_ops = &aty_dac_ct;
 		par->pll_ops = &aty_pll_ct;
 		par->bus_type = PCI;
-		par->ram_type = (aty_ld_le32(CONFIG_STAT0, par) & 0x07);
+		par->ram_type = (aty_ld_le32(CNFG_STAT0, par) & 0x07);
 		ramname = aty_ct_ram[par->ram_type];
 		/* for many chips, the mclk is 67 MHz for SDRAM, 63 MHz otherwise */
 		if (par->pll_limits.mclk == 67 && par->ram_type < SDRAM)
@@ -2433,7 +2433,7 @@ static int __devinit aty_init(struct fb_info *info)
 		}
 
 	if (M64_HAS(MAGIC_VRAM_SIZE)) {
-		if (aty_ld_le32(CONFIG_STAT1, par) & 0x40000000)
+		if (aty_ld_le32(CNFG_STAT1, par) & 0x40000000)
 			info->fix.smem_len += 0x400000;
 	}
 
@@ -2946,7 +2946,7 @@ static int __devinit atyfb_setup_sparc(struct pci_dev *pdev,
 		 * Fix PROMs idea of MEM_CNTL settings...
 		 */
 		mem = aty_ld_le32(MEM_CNTL, par);
-		chip_id = aty_ld_le32(CONFIG_CHIP_ID, par);
+		chip_id = aty_ld_le32(CNFG_CHIP_ID, par);
 		if (((chip_id & CFG_CHIP_TYPE) == VT_CHIP_ID) && !((chip_id >> 24) & 1)) {
 			switch (mem & 0x0f) {
 			case 3:
@@ -2964,7 +2964,7 @@ static int __devinit atyfb_setup_sparc(struct pci_dev *pdev,
 			default:
 				break;
 			}
-			if ((aty_ld_le32(CONFIG_STAT0, par) & 7) >= SDRAM)
+			if ((aty_ld_le32(CNFG_STAT0, par) & 7) >= SDRAM)
 				mem &= ~(0x00700000);
 		}
 		mem &= ~(0xcf80e000);	/* Turn off all undocumented bits. */
@@ -3572,7 +3572,7 @@ static int __init atyfb_atari_probe(void)
 		}
 
 		/* Fake pci_id for correct_chipset() */
-		switch (aty_ld_le32(CONFIG_CHIP_ID, par) & CFG_CHIP_TYPE) {
+		switch (aty_ld_le32(CNFG_CHIP_ID, par) & CFG_CHIP_TYPE) {
 		case 0x00d7:
 			par->pci_id = PCI_CHIP_MACH64GX;
 			break;
diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c
index d0f1a7fc2c9d..16bb7e3c0310 100644
--- a/drivers/video/aty/radeon_base.c
+++ b/drivers/video/aty/radeon_base.c
@@ -1936,8 +1936,8 @@ static void fixup_memory_mappings(struct radeonfb_info *rinfo)
 	OUTREG(CRTC_GEN_CNTL, save_crtc_gen_cntl | CRTC_DISP_REQ_EN_B);
 	mdelay(100);
 
-	aper_base = INREG(CONFIG_APER_0_BASE);
-	aper_size = INREG(CONFIG_APER_SIZE);
+	aper_base = INREG(CNFG_APER_0_BASE);
+	aper_size = INREG(CNFG_APER_SIZE);
 
 #ifdef SET_MC_FB_FROM_APERTURE
 	/* Set framebuffer to be at the same address as set in PCI BAR */
@@ -2024,11 +2024,11 @@ static void radeon_identify_vram(struct radeonfb_info *rinfo)
                      ~CRTC_H_CUTOFF_ACTIVE_EN);
           }
         } else {
-          tmp = INREG(CONFIG_MEMSIZE);
+          tmp = INREG(CNFG_MEMSIZE);
         }
 
 	/* mem size is bits [28:0], mask off the rest */
-	rinfo->video_ram = tmp & CONFIG_MEMSIZE_MASK;
+	rinfo->video_ram = tmp & CNFG_MEMSIZE_MASK;
 
 	/*
 	 * Hack to get around some busted production M6's
@@ -2228,7 +2228,7 @@ static int __devinit radeonfb_pci_register (struct pci_dev *pdev,
 	 */
 	rinfo->errata = 0;
 	if (rinfo->family == CHIP_FAMILY_R300 &&
-	    (INREG(CONFIG_CNTL) & CFG_ATI_REV_ID_MASK)
+	    (INREG(CNFG_CNTL) & CFG_ATI_REV_ID_MASK)
 	    == CFG_ATI_REV_A11)
 		rinfo->errata |= CHIP_ERRATA_R300_CG;
 
diff --git a/drivers/video/aty/radeon_pm.c b/drivers/video/aty/radeon_pm.c
index 675abdafc2d8..c4ac2a032fcb 100644
--- a/drivers/video/aty/radeon_pm.c
+++ b/drivers/video/aty/radeon_pm.c
@@ -333,7 +333,7 @@ static void radeon_pm_enable_dynamic_mode(struct radeonfb_info *rinfo)
 	if (!rinfo->has_CRTC2) {
                 tmp = INPLL(pllSCLK_CNTL);
 
-		if ((INREG(CONFIG_CNTL) & CFG_ATI_REV_ID_MASK) > CFG_ATI_REV_A13)
+		if ((INREG(CNFG_CNTL) & CFG_ATI_REV_ID_MASK) > CFG_ATI_REV_A13)
                     tmp &= ~(SCLK_CNTL__FORCE_CP	| SCLK_CNTL__FORCE_RB);
                 tmp &= ~(SCLK_CNTL__FORCE_HDP		| SCLK_CNTL__FORCE_DISP1 |
 			 SCLK_CNTL__FORCE_TOP		| SCLK_CNTL__FORCE_SE   |
@@ -468,9 +468,9 @@ static void radeon_pm_enable_dynamic_mode(struct radeonfb_info *rinfo)
 
 	/*RAGE_6::A11 A12 A12N1 A13, RV250::A11 A12, R300*/
 	if ((rinfo->family == CHIP_FAMILY_RV250 &&
-	     ((INREG(CONFIG_CNTL) & CFG_ATI_REV_ID_MASK) < CFG_ATI_REV_A13)) ||
+	     ((INREG(CNFG_CNTL) & CFG_ATI_REV_ID_MASK) < CFG_ATI_REV_A13)) ||
 	    ((rinfo->family == CHIP_FAMILY_RV100) &&
-	     ((INREG(CONFIG_CNTL) & CFG_ATI_REV_ID_MASK) <= CFG_ATI_REV_A13))) {
+	     ((INREG(CNFG_CNTL) & CFG_ATI_REV_ID_MASK) <= CFG_ATI_REV_A13))) {
 		tmp |= SCLK_CNTL__FORCE_CP;
 		tmp |= SCLK_CNTL__FORCE_VIP;
 	}
@@ -486,7 +486,7 @@ static void radeon_pm_enable_dynamic_mode(struct radeonfb_info *rinfo)
 		/* RV200::A11 A12 RV250::A11 A12 */
 		if (((rinfo->family == CHIP_FAMILY_RV200) ||
 		     (rinfo->family == CHIP_FAMILY_RV250)) &&
-		    ((INREG(CONFIG_CNTL) & CFG_ATI_REV_ID_MASK) < CFG_ATI_REV_A13))
+		    ((INREG(CNFG_CNTL) & CFG_ATI_REV_ID_MASK) < CFG_ATI_REV_A13))
 			tmp |= SCLK_MORE_CNTL__FORCEON;
 
 		OUTPLL(pllSCLK_MORE_CNTL, tmp);
@@ -497,7 +497,7 @@ static void radeon_pm_enable_dynamic_mode(struct radeonfb_info *rinfo)
 	/* RV200::A11 A12, RV250::A11 A12 */
 	if (((rinfo->family == CHIP_FAMILY_RV200) ||
 	     (rinfo->family == CHIP_FAMILY_RV250)) &&
-	    ((INREG(CONFIG_CNTL) & CFG_ATI_REV_ID_MASK) < CFG_ATI_REV_A13)) {
+	    ((INREG(CNFG_CNTL) & CFG_ATI_REV_ID_MASK) < CFG_ATI_REV_A13)) {
 		tmp = INPLL(pllPLL_PWRMGT_CNTL);
 		tmp |= PLL_PWRMGT_CNTL__TCL_BYPASS_DISABLE;
 		OUTPLL(pllPLL_PWRMGT_CNTL, tmp);
@@ -702,7 +702,7 @@ static void radeon_pm_restore_regs(struct radeonfb_info *rinfo)
 	OUTREG(DISPLAY_BASE_ADDR, rinfo->save_regs[31]);
 	OUTREG(MC_AGP_LOCATION, rinfo->save_regs[32]);
 	OUTREG(CRTC2_DISPLAY_BASE_ADDR, rinfo->save_regs[33]);
-	OUTREG(CONFIG_MEMSIZE, rinfo->video_ram);
+	OUTREG(CNFG_MEMSIZE, rinfo->video_ram);
 
 	OUTREG(DISP_MISC_CNTL, rinfo->save_regs[9]);
 	OUTREG(DISP_PWR_MAN, rinfo->save_regs[10]);
@@ -1723,7 +1723,7 @@ static void radeon_reinitialize_M10(struct radeonfb_info *rinfo)
 	OUTREG(CRTC2_DISPLAY_BASE_ADDR, rinfo->save_regs[33]);
 	OUTREG(MC_FB_LOCATION, rinfo->save_regs[30]);
 	OUTREG(OV0_BASE_ADDR, rinfo->save_regs[80]);
-	OUTREG(CONFIG_MEMSIZE, rinfo->video_ram);
+	OUTREG(CNFG_MEMSIZE, rinfo->video_ram);
 	OUTREG(BUS_CNTL, rinfo->save_regs[36]);
 	OUTREG(BUS_CNTL1, rinfo->save_regs[14]);
 	OUTREG(MPP_TB_CONFIG, rinfo->save_regs[37]);
@@ -1961,7 +1961,7 @@ static void radeon_pm_m9p_reconfigure_mc(struct radeonfb_info *rinfo)
 	OUTMC(rinfo, ixMC_CHP_IO_CNTL_B1, rinfo->save_regs[68] /*0x141555ff*/);
 	OUTMC(rinfo, ixMC_IMP_CNTL_0, rinfo->save_regs[71] /*0x00009249*/);
 	OUTREG(MC_IND_INDEX, 0);
-	OUTREG(CONFIG_MEMSIZE, rinfo->video_ram);
+	OUTREG(CNFG_MEMSIZE, rinfo->video_ram);
 
 	mdelay(20);
 }
@@ -2361,7 +2361,7 @@ static void radeon_reinitialize_QW(struct radeonfb_info *rinfo)
 	OUTMC(rinfo, ixMC_IMP_CNTL_0, 0x00009249);
 	OUTREG(MC_IND_INDEX, 0);
 
-	OUTREG(CONFIG_MEMSIZE, rinfo->video_ram);
+	OUTREG(CNFG_MEMSIZE, rinfo->video_ram);
 
 	radeon_pm_full_reset_sdram(rinfo);
 
diff --git a/include/video/aty128.h b/include/video/aty128.h
index 7079beb005e8..51ac69f05bdc 100644
--- a/include/video/aty128.h
+++ b/include/video/aty128.h
@@ -21,9 +21,9 @@
 #define I2C_CNTL_1				0x0094
 #define PALETTE_INDEX				0x00b0
 #define PALETTE_DATA				0x00b4
-#define CONFIG_CNTL				0x00e0
+#define CNFG_CNTL				0x00e0
 #define GEN_RESET_CNTL				0x00f0
-#define CONFIG_MEMSIZE				0x00f8
+#define CNFG_MEMSIZE				0x00f8
 #define MEM_CNTL				0x0140
 #define MEM_POWER_MISC				0x015c
 #define AGP_BASE				0x0170
diff --git a/include/video/mach64.h b/include/video/mach64.h
index a8332e528ec1..89e91c0cb737 100644
--- a/include/video/mach64.h
+++ b/include/video/mach64.h
@@ -103,7 +103,7 @@
 #define CUR_HORZ_VERT_OFF	0x0070	/* Dword offset 0_1C */
 #define CUR2_HORZ_VERT_OFF	0x0070	/* Dword offset 0_1C */
 
-#define CONFIG_PANEL_LG		0x0074	/* Dword offset 0_1D (LG) */
+#define CNFG_PANEL_LG		0x0074	/* Dword offset 0_1D (LG) */
 
 /* General I/O Control */
 #define GP_IO			0x0078	/* Dword offset 0_1E */
@@ -146,8 +146,8 @@
 #define CLOCK_SEL_CNTL		0x0090	/* Dword offset 0_24 */
 
 /* Configuration */
-#define CONFIG_STAT1		0x0094	/* Dword offset 0_25 */
-#define CONFIG_STAT2		0x0098	/* Dword offset 0_26 */
+#define CNFG_STAT1		0x0094	/* Dword offset 0_25 */
+#define CNFG_STAT2		0x0098	/* Dword offset 0_26 */
 
 /* Bus Control */
 #define BUS_CNTL		0x00A0	/* Dword offset 0_28 */
@@ -190,9 +190,9 @@
 #define POWER_MANAGEMENT_LG	0x00D8	/* Dword offset 0_36 (LG) */
 
 /* Configuration */
-#define CONFIG_CNTL		0x00DC	/* Dword offset 0_37 (CT, ET, VT) */
-#define CONFIG_CHIP_ID		0x00E0	/* Dword offset 0_38 */
-#define CONFIG_STAT0		0x00E4	/* Dword offset 0_39 */
+#define CNFG_CNTL		0x00DC	/* Dword offset 0_37 (CT, ET, VT) */
+#define CNFG_CHIP_ID		0x00E0	/* Dword offset 0_38 */
+#define CNFG_STAT0		0x00E4	/* Dword offset 0_39 */
 
 /* Test and Debug */
 #define CRC_SIG			0x00E8	/* Dword offset 0_3A */
@@ -851,17 +851,17 @@
 #define PLL_YCLK_CNTL		0x29
 #define PM_DYN_CLK_CNTL		0x2A
 
-/* CONFIG_CNTL register constants */
+/* CNFG_CNTL register constants */
 #define APERTURE_4M_ENABLE	1
 #define APERTURE_8M_ENABLE	2
 #define VGA_APERTURE_ENABLE	4
 
-/* CONFIG_STAT0 register constants (GX, CX) */
+/* CNFG_STAT0 register constants (GX, CX) */
 #define CFG_BUS_TYPE		0x00000007
 #define CFG_MEM_TYPE		0x00000038
 #define CFG_INIT_DAC_TYPE	0x00000e00
 
-/* CONFIG_STAT0 register constants (CT, ET, VT) */
+/* CNFG_STAT0 register constants (CT, ET, VT) */
 #define CFG_MEM_TYPE_xT		0x00000007
 
 #define ISA			0
@@ -942,7 +942,7 @@
 #define PCI_ATI_VENDOR_ID	0x1002
 
 
-/* CONFIG_CHIP_ID register constants */
+/* CNFG_CHIP_ID register constants */
 #define CFG_CHIP_TYPE		0x0000FFFF
 #define CFG_CHIP_CLASS		0x00FF0000
 #define CFG_CHIP_REV		0xFF000000
@@ -951,7 +951,7 @@
 #define CFG_CHIP_MINOR		0xC0000000
 
 
-/* Chip IDs read from CONFIG_CHIP_ID */
+/* Chip IDs read from CNFG_CHIP_ID */
 
 /* mach64GX family */
 #define GX_CHIP_ID	0xD7	/* mach64GX (ATI888GX00) */
@@ -1254,7 +1254,7 @@
 #define CRTC2_DISPLAY_DIS	0x00000400
 
 /* LCD register indices */
-#define CONFIG_PANEL		0x00
+#define CNFG_PANEL		0x00
 #define LCD_GEN_CNTL		0x01
 #define DSTN_CONTROL		0x02
 #define HFB_PITCH_ADDR		0x03
diff --git a/include/video/radeon.h b/include/video/radeon.h
index 1cd09cc5b169..e072b16b39ab 100644
--- a/include/video/radeon.h
+++ b/include/video/radeon.h
@@ -11,13 +11,13 @@
 #define HI_STAT                                0x004C  
 #define BUS_CNTL1                              0x0034
 #define I2C_CNTL_1			       0x0094  
-#define CONFIG_CNTL                            0x00E0  
-#define CONFIG_MEMSIZE                         0x00F8  
-#define CONFIG_APER_0_BASE                     0x0100  
-#define CONFIG_APER_1_BASE                     0x0104  
-#define CONFIG_APER_SIZE                       0x0108  
-#define CONFIG_REG_1_BASE                      0x010C  
-#define CONFIG_REG_APER_SIZE                   0x0110  
+#define CNFG_CNTL                              0x00E0
+#define CNFG_MEMSIZE                           0x00F8
+#define CNFG_APER_0_BASE                       0x0100
+#define CNFG_APER_1_BASE                       0x0104
+#define CNFG_APER_SIZE                         0x0108
+#define CNFG_REG_1_BASE                        0x010C
+#define CNFG_REG_APER_SIZE                     0x0110
 #define PAD_AGPINPUT_DELAY                     0x0164  
 #define PAD_CTLR_STRENGTH                      0x0168  
 #define PAD_CTLR_UPDATE                        0x016C
@@ -509,7 +509,7 @@
 /* CLOCK_CNTL_INDEX bit constants */
 #define PLL_WR_EN                                  0x00000080
 
-/* CONFIG_CNTL bit constants */
+/* CNFG_CNTL bit constants */
 #define CFG_VGA_RAM_EN                             0x00000100
 #define CFG_ATI_REV_ID_MASK			   (0xf << 16)
 #define CFG_ATI_REV_A11				   (0 << 16)
@@ -980,7 +980,7 @@
 
 /* masks */
 
-#define CONFIG_MEMSIZE_MASK		0x1f000000
+#define CNFG_MEMSIZE_MASK		0x1f000000
 #define MEM_CFG_TYPE			0x40000000
 #define DST_OFFSET_MASK			0x003fffff
 #define DST_PITCH_MASK			0x3fc00000

From 736d54533aedbcbde8cfb2f9ccd542595db4d78d Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Wed, 4 Feb 2009 15:12:20 -0800
Subject: [PATCH 1659/2433] sx.c: fix missed unlock_kernel() on error path in
 sx_fw_ioctl()

If we return directly with -EPERM then lock_kernel() is still held.

This was found with a code checker (http://repo.or.cz/w/smatch.git/).

[akpm@linux-foundation.org: fix another such path - missed func_exit()]
Signed-off-by: Dan Carpenter <error27@gmail.com>
Cc: <R.E.Wolff@BitWizard.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/sx.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index b60be7b0decf..f146e90404fa 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -1713,8 +1713,8 @@ static long sx_fw_ioctl(struct file *filp, unsigned int cmd,
 		for (i = 0; i < SX_NBOARDS; i++)
 			sx_dprintk(SX_DEBUG_FIRMWARE, "<%x> ", boards[i].flags);
 		sx_dprintk(SX_DEBUG_FIRMWARE, "\n");
-		unlock_kernel();
-		return -EIO;
+		rc = -EIO;
+		goto out;
 	}
 
 	switch (cmd) {
@@ -1747,7 +1747,8 @@ static long sx_fw_ioctl(struct file *filp, unsigned int cmd,
 		break;
 	case SXIO_DO_RAMTEST:
 		if (sx_initialized)	/* Already initialized: better not ramtest the board.  */
-			return -EPERM;
+			rc = -EPERM;
+			break;
 		if (IS_SX_BOARD(board)) {
 			rc = do_memtest(board, 0, 0x7000);
 			if (!rc)
@@ -1844,6 +1845,7 @@ static long sx_fw_ioctl(struct file *filp, unsigned int cmd,
 		rc = -ENOTTY;
 		break;
 	}
+out:
 	unlock_kernel();
 	func_exit();
 	return rc;

From fb9a68001175cc04bbbe711e6e29e1c6c353107b Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Wed, 4 Feb 2009 15:12:21 -0800
Subject: [PATCH 1660/2433] alpha: fixup BUG macro

Do usual do {} while (0) dance, otherwise

fs/gfs2/util.c:99: error: expected expression before 'else'
drivers/scsi/lpfc/lpfc_sli.c:363: error: expected expression before 'else'

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/alpha/include/asm/bug.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/alpha/include/asm/bug.h b/arch/alpha/include/asm/bug.h
index 7b85b7c93709..1720c8ad86fe 100644
--- a/arch/alpha/include/asm/bug.h
+++ b/arch/alpha/include/asm/bug.h
@@ -8,12 +8,12 @@
 
 /* ??? Would be nice to use .gprel32 here, but we can't be sure that the
    function loaded the GP, so this could fail in modules.  */
-#define BUG()	{							\
+#define BUG()	do {							\
 	__asm__ __volatile__(						\
 		"call_pal %0  # bugchk\n\t"				\
 		".long %1\n\t.8byte %2"					\
 		: : "i"(PAL_bugchk), "i"(__LINE__), "i"(__FILE__));	\
-	for ( ; ; ); }
+	for ( ; ; ); } while (0)
 
 #define HAVE_ARCH_BUG
 #endif

From 361916a943cd9dbda1c0b00879d0225cc919d868 Mon Sep 17 00:00:00 2001
From: Dean Nelson <dcn@sgi.com>
Date: Wed, 4 Feb 2009 15:12:24 -0800
Subject: [PATCH 1661/2433] sgi-xp: fix writing past the end of kzalloc()'d
 space

A missing type cast results in writing way beyond the end of a kzalloc()'d
memory segment resulting in slab corruption. But it seems like the better
solution is to define ->recv_msg_slots as a 'void *' rather than a
'struct xpc_notify_mq_msg_uv *' and add the type cast.

Signed-off-by: Dean Nelson <dcn@sgi.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/misc/sgi-xp/xpc.h    |  5 +++--
 drivers/misc/sgi-xp/xpc_uv.c | 11 +++++------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/misc/sgi-xp/xpc.h b/drivers/misc/sgi-xp/xpc.h
index a5bd658c2e83..275b78896a73 100644
--- a/drivers/misc/sgi-xp/xpc.h
+++ b/drivers/misc/sgi-xp/xpc.h
@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (c) 2004-2008 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2004-2009 Silicon Graphics, Inc.  All Rights Reserved.
  */
 
 /*
@@ -514,7 +514,8 @@ struct xpc_channel_uv {
 						/* partition's notify mq */
 
 	struct xpc_send_msg_slot_uv *send_msg_slots;
-	struct xpc_notify_mq_msg_uv *recv_msg_slots;
+	void *recv_msg_slots;	/* each slot will hold a xpc_notify_mq_msg_uv */
+				/* structure plus the user's payload */
 
 	struct xpc_fifo_head_uv msg_slot_free_list;
 	struct xpc_fifo_head_uv recv_msg_list;	/* deliverable payloads */
diff --git a/drivers/misc/sgi-xp/xpc_uv.c b/drivers/misc/sgi-xp/xpc_uv.c
index f17f7d40ea2c..29c0502a96b2 100644
--- a/drivers/misc/sgi-xp/xpc_uv.c
+++ b/drivers/misc/sgi-xp/xpc_uv.c
@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (c) 2008 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2008-2009 Silicon Graphics, Inc.  All Rights Reserved.
  */
 
 /*
@@ -1010,8 +1010,8 @@ xpc_allocate_recv_msg_slot_uv(struct xpc_channel *ch)
 			continue;
 
 		for (entry = 0; entry < nentries; entry++) {
-			msg_slot = ch_uv->recv_msg_slots + entry *
-			    ch->entry_size;
+			msg_slot = ch_uv->recv_msg_slots +
+			    entry * ch->entry_size;
 
 			msg_slot->hdr.msg_slot_number = entry;
 		}
@@ -1308,9 +1308,8 @@ xpc_handle_notify_mq_msg_uv(struct xpc_partition *part,
 	/* we're dealing with a normal message sent via the notify_mq */
 	ch_uv = &ch->sn.uv;
 
-	msg_slot = (struct xpc_notify_mq_msg_uv *)((u64)ch_uv->recv_msg_slots +
-		    (msg->hdr.msg_slot_number % ch->remote_nentries) *
-		    ch->entry_size);
+	msg_slot = ch_uv->recv_msg_slots +
+	    (msg->hdr.msg_slot_number % ch->remote_nentries) * ch->entry_size;
 
 	BUG_ON(msg->hdr.msg_slot_number != msg_slot->hdr.msg_slot_number);
 	BUG_ON(msg_slot->hdr.size != 0);

From 33da8892a2f9e7d4b2d9a35fc80833ba2d2b1aa6 Mon Sep 17 00:00:00 2001
From: Eric Biederman <ebiederm@xmission.com>
Date: Wed, 4 Feb 2009 15:12:25 -0800
Subject: [PATCH 1662/2433] seq_file: move traverse so it can be used from
 seq_read

In 2.6.25 some /proc files were converted to use the seq_file
infrastructure.  But seq_files do not correctly support pread(), which
broke some usersapce applications.

To handle pread correctly we can't assume that f_pos is where we left it
in seq_read.  So move traverse() so that we can eventually use it in
seq_read and do thus some day support pread().

Signed-off-by: Eric Biederman <ebiederm@xmission.com>
Cc: Paul Turner <pjt@google.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/seq_file.c | 114 +++++++++++++++++++++++++-------------------------
 1 file changed, 57 insertions(+), 57 deletions(-)

diff --git a/fs/seq_file.c b/fs/seq_file.c
index b569ff1c4dc8..2716c12eacf5 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -54,6 +54,63 @@ int seq_open(struct file *file, const struct seq_operations *op)
 }
 EXPORT_SYMBOL(seq_open);
 
+static int traverse(struct seq_file *m, loff_t offset)
+{
+	loff_t pos = 0, index;
+	int error = 0;
+	void *p;
+
+	m->version = 0;
+	index = 0;
+	m->count = m->from = 0;
+	if (!offset) {
+		m->index = index;
+		return 0;
+	}
+	if (!m->buf) {
+		m->buf = kmalloc(m->size = PAGE_SIZE, GFP_KERNEL);
+		if (!m->buf)
+			return -ENOMEM;
+	}
+	p = m->op->start(m, &index);
+	while (p) {
+		error = PTR_ERR(p);
+		if (IS_ERR(p))
+			break;
+		error = m->op->show(m, p);
+		if (error < 0)
+			break;
+		if (unlikely(error)) {
+			error = 0;
+			m->count = 0;
+		}
+		if (m->count == m->size)
+			goto Eoverflow;
+		if (pos + m->count > offset) {
+			m->from = offset - pos;
+			m->count -= m->from;
+			m->index = index;
+			break;
+		}
+		pos += m->count;
+		m->count = 0;
+		if (pos == offset) {
+			index++;
+			m->index = index;
+			break;
+		}
+		p = m->op->next(m, p, &index);
+	}
+	m->op->stop(m, p);
+	return error;
+
+Eoverflow:
+	m->op->stop(m, p);
+	kfree(m->buf);
+	m->buf = kmalloc(m->size <<= 1, GFP_KERNEL);
+	return !m->buf ? -ENOMEM : -EAGAIN;
+}
+
 /**
  *	seq_read -	->read() method for sequential files.
  *	@file: the file to read from
@@ -186,63 +243,6 @@ Efault:
 }
 EXPORT_SYMBOL(seq_read);
 
-static int traverse(struct seq_file *m, loff_t offset)
-{
-	loff_t pos = 0, index;
-	int error = 0;
-	void *p;
-
-	m->version = 0;
-	index = 0;
-	m->count = m->from = 0;
-	if (!offset) {
-		m->index = index;
-		return 0;
-	}
-	if (!m->buf) {
-		m->buf = kmalloc(m->size = PAGE_SIZE, GFP_KERNEL);
-		if (!m->buf)
-			return -ENOMEM;
-	}
-	p = m->op->start(m, &index);
-	while (p) {
-		error = PTR_ERR(p);
-		if (IS_ERR(p))
-			break;
-		error = m->op->show(m, p);
-		if (error < 0)
-			break;
-		if (unlikely(error)) {
-			error = 0;
-			m->count = 0;
-		}
-		if (m->count == m->size)
-			goto Eoverflow;
-		if (pos + m->count > offset) {
-			m->from = offset - pos;
-			m->count -= m->from;
-			m->index = index;
-			break;
-		}
-		pos += m->count;
-		m->count = 0;
-		if (pos == offset) {
-			index++;
-			m->index = index;
-			break;
-		}
-		p = m->op->next(m, p, &index);
-	}
-	m->op->stop(m, p);
-	return error;
-
-Eoverflow:
-	m->op->stop(m, p);
-	kfree(m->buf);
-	m->buf = kmalloc(m->size <<= 1, GFP_KERNEL);
-	return !m->buf ? -ENOMEM : -EAGAIN;
-}
-
 /**
  *	seq_lseek -	->llseek() method for sequential files.
  *	@file: the file in question

From f01d1d546abb2f4028b5299092f529eefb01253a Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Fri, 6 Feb 2009 00:30:05 +0300
Subject: [PATCH 1663/2433] seq_file: fix big-enough lseek() + read()

lseek() further than length of the file will leave stale ->index
(second-to-last during iteration). Next seq_read() will not notice
that ->f_pos is big enough to return 0, but will print last item
as if ->f_pos is pointing to it.

Introduced in commit cb510b8172602a66467f3551b4be1911f5a7c8c2
aka "seq_file: more atomicity in traverse()".

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/seq_file.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/seq_file.c b/fs/seq_file.c
index 2716c12eacf5..5267098532bf 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -102,6 +102,7 @@ static int traverse(struct seq_file *m, loff_t offset)
 		p = m->op->next(m, p, &index);
 	}
 	m->op->stop(m, p);
+	m->index = index;
 	return error;
 
 Eoverflow:

From 7b5e56f9d635643ad54f2f42e69ad16b80a2cff1 Mon Sep 17 00:00:00 2001
From: Jesper Dangaard Brouer <hawk@comx.dk>
Date: Thu, 5 Feb 2009 15:05:45 -0800
Subject: [PATCH 1664/2433] udp: Fix UDP short packet false positive

The UDP header pointer assignment must happen after calling
pskb_may_pull().  As pskb_may_pull() can potentially alter the SKB
buffer.

This was exposted by running multicast traffic through the NIU driver,
as it won't prepull the protocol headers into the linear area on
receive.

Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/udp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 1ab180bad72a..cc3a0a06c004 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1231,7 +1231,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
 		   int proto)
 {
 	struct sock *sk;
-	struct udphdr *uh = udp_hdr(skb);
+	struct udphdr *uh;
 	unsigned short ulen;
 	struct rtable *rt = (struct rtable*)skb->dst;
 	__be32 saddr = ip_hdr(skb)->saddr;
@@ -1244,6 +1244,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
 	if (!pskb_may_pull(skb, sizeof(struct udphdr)))
 		goto drop;		/* No space for header. */
 
+	uh   = udp_hdr(skb);
 	ulen = ntohs(uh->len);
 	if (ulen > skb->len)
 		goto short_packet;

From 0178b695fd6b40a62a215cbeb03dd51ada3bb5e0 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu, 5 Feb 2009 15:15:50 -0800
Subject: [PATCH 1665/2433] ipv6: Copy cork options in ip6_append_data

As the options passed to ip6_append_data may be ephemeral, we need
to duplicate it for corking.  This patch applies the simplest fix
which is to memdup all the relevant bits.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv6/ip6_output.c | 67 +++++++++++++++++++++++++++++++++----------
 1 file changed, 52 insertions(+), 15 deletions(-)

diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 4b15938bef4d..9fb49c3b518a 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1105,6 +1105,18 @@ static inline int ip6_ufo_append_data(struct sock *sk,
 	return err;
 }
 
+static inline struct ipv6_opt_hdr *ip6_opt_dup(struct ipv6_opt_hdr *src,
+					       gfp_t gfp)
+{
+	return src ? kmemdup(src, (src->hdrlen + 1) * 8, gfp) : NULL;
+}
+
+static inline struct ipv6_rt_hdr *ip6_rthdr_dup(struct ipv6_rt_hdr *src,
+						gfp_t gfp)
+{
+	return src ? kmemdup(src, (src->hdrlen + 1) * 8, gfp) : NULL;
+}
+
 int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to,
 	int offset, int len, int odd, struct sk_buff *skb),
 	void *from, int length, int transhdrlen,
@@ -1130,17 +1142,37 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to,
 		 * setup for corking
 		 */
 		if (opt) {
-			if (np->cork.opt == NULL) {
-				np->cork.opt = kmalloc(opt->tot_len,
-						       sk->sk_allocation);
-				if (unlikely(np->cork.opt == NULL))
-					return -ENOBUFS;
-			} else if (np->cork.opt->tot_len < opt->tot_len) {
-				printk(KERN_DEBUG "ip6_append_data: invalid option length\n");
+			if (WARN_ON(np->cork.opt))
 				return -EINVAL;
-			}
-			memcpy(np->cork.opt, opt, opt->tot_len);
-			inet->cork.flags |= IPCORK_OPT;
+
+			np->cork.opt = kmalloc(opt->tot_len, sk->sk_allocation);
+			if (unlikely(np->cork.opt == NULL))
+				return -ENOBUFS;
+
+			np->cork.opt->tot_len = opt->tot_len;
+			np->cork.opt->opt_flen = opt->opt_flen;
+			np->cork.opt->opt_nflen = opt->opt_nflen;
+
+			np->cork.opt->dst0opt = ip6_opt_dup(opt->dst0opt,
+							    sk->sk_allocation);
+			if (opt->dst0opt && !np->cork.opt->dst0opt)
+				return -ENOBUFS;
+
+			np->cork.opt->dst1opt = ip6_opt_dup(opt->dst1opt,
+							    sk->sk_allocation);
+			if (opt->dst1opt && !np->cork.opt->dst1opt)
+				return -ENOBUFS;
+
+			np->cork.opt->hopopt = ip6_opt_dup(opt->hopopt,
+							   sk->sk_allocation);
+			if (opt->hopopt && !np->cork.opt->hopopt)
+				return -ENOBUFS;
+
+			np->cork.opt->srcrt = ip6_rthdr_dup(opt->srcrt,
+							    sk->sk_allocation);
+			if (opt->srcrt && !np->cork.opt->srcrt)
+				return -ENOBUFS;
+
 			/* need source address above miyazawa*/
 		}
 		dst_hold(&rt->u.dst);
@@ -1167,8 +1199,7 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to,
 	} else {
 		rt = (struct rt6_info *)inet->cork.dst;
 		fl = &inet->cork.fl;
-		if (inet->cork.flags & IPCORK_OPT)
-			opt = np->cork.opt;
+		opt = np->cork.opt;
 		transhdrlen = 0;
 		exthdrlen = 0;
 		mtu = inet->cork.fragsize;
@@ -1407,9 +1438,15 @@ error:
 
 static void ip6_cork_release(struct inet_sock *inet, struct ipv6_pinfo *np)
 {
-	inet->cork.flags &= ~IPCORK_OPT;
-	kfree(np->cork.opt);
-	np->cork.opt = NULL;
+	if (np->cork.opt) {
+		kfree(np->cork.opt->dst0opt);
+		kfree(np->cork.opt->dst1opt);
+		kfree(np->cork.opt->hopopt);
+		kfree(np->cork.opt->srcrt);
+		kfree(np->cork.opt);
+		np->cork.opt = NULL;
+	}
+
 	if (inet->cork.dst) {
 		dst_release(inet->cork.dst);
 		inet->cork.dst = NULL;

From a23f4bbd8d27ac8ddc5d71ace1f91bb503f0469a Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Thu, 5 Feb 2009 15:38:31 -0800
Subject: [PATCH 1666/2433] Revert "tcp: Always set urgent pointer if it's
 beyond snd_nxt"

This reverts commit 64ff3b938ec6782e6585a83d5459b98b0c3f6eb8.

Jeff Chua reports that it breaks rlogin for him.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/tcp_output.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 557fe16cbfb0..dda42f0bd7a3 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -663,14 +663,10 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it,
 	th->urg_ptr		= 0;
 
 	/* The urg_mode check is necessary during a below snd_una win probe */
-	if (unlikely(tcp_urg_mode(tp))) {
-		if (between(tp->snd_up, tcb->seq + 1, tcb->seq + 0xFFFF)) {
-			th->urg_ptr = htons(tp->snd_up - tcb->seq);
-			th->urg = 1;
-		} else if (after(tcb->seq + 0xFFFF, tp->snd_nxt)) {
-			th->urg_ptr = 0xFFFF;
-			th->urg = 1;
-		}
+	if (unlikely(tcp_urg_mode(tp) &&
+		     between(tp->snd_up, tcb->seq + 1, tcb->seq + 0xFFFF))) {
+		th->urg_ptr		= htons(tp->snd_up - tcb->seq);
+		th->urg			= 1;
 	}
 
 	tcp_options_write((__be32 *)(th + 1), tp, &opts, &md5_hash_location);

From 767b5828ad9a1b435488b5d39b5a66aeef4d25e4 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@ZenIV.linux.org.uk>
Date: Fri, 6 Feb 2009 00:32:27 +0000
Subject: [PATCH 1667/2433] braino in sg_ioctl_trans()

... and yes, gcc is insane enough to eat that without complaint.
We probably want sparse to scream on those...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/compat_ioctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index c8f8d5904f5e..9c6d815dd191 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -785,7 +785,7 @@ static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 
 	if (copy_in_user(&sgio->status, &sgio32->status,
 			 (4 * sizeof(unsigned char)) +
-			 (2 * sizeof(unsigned (short))) +
+			 (2 * sizeof(unsigned short)) +
 			 (3 * sizeof(int))))
 		return -EFAULT;
 

From 9be260a646bf76fa418ee519afa10196b3164681 Mon Sep 17 00:00:00 2001
From: Masami Hiramatsu <mhiramat@redhat.com>
Date: Thu, 5 Feb 2009 17:12:39 -0500
Subject: [PATCH 1668/2433] prevent kprobes from catching spurious page faults

Prevent kprobes from catching spurious faults which will cause infinite
recursive page-fault and memory corruption by stack overflow.

Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: <stable@kernel.org>		[2.6.28.x]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/x86/mm/fault.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 90dfae511a41..c76ef1d701c9 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -603,8 +603,6 @@ void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code)
 
 	si_code = SEGV_MAPERR;
 
-	if (notify_page_fault(regs))
-		return;
 	if (unlikely(kmmio_fault(regs, address)))
 		return;
 
@@ -634,6 +632,9 @@ void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code)
 		if (spurious_fault(address, error_code))
 			return;
 
+		/* kprobes don't want to hook the spurious faults. */
+		if (notify_page_fault(regs))
+			return;
 		/*
 		 * Don't take the mm semaphore here. If we fixup a prefetch
 		 * fault we could otherwise deadlock.
@@ -641,6 +642,9 @@ void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code)
 		goto bad_area_nosemaphore;
 	}
 
+	/* kprobes don't want to hook the spurious faults. */
+	if (notify_page_fault(regs))
+		return;
 
 	/*
 	 * It's safe to allow irq's after cr2 has been saved and the

From 4706b349f4a8312d31b3d0cf61fe721699356920 Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Fri, 6 Feb 2009 15:06:47 +1100
Subject: [PATCH 1669/2433] md: Allow read error in a single drive raid1 to be
 passed up.

If a raid1 only has a single working device and gets a read error,
we choose to simply return that error up to the filesystem (or whatever)
rather than failing the whole array.

However the codes doesn't quite do that.  We attempt a readbalance
which allocates the same drive, so we retry the read - indefinitely.

Instead:  If read_balance in the error case chooses the same drive that just
failed, treat it as a failure and don't retry.

Signed-off-by: NeilBrown <neilb@suse.de>
---
 drivers/md/raid1.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 7b4f5f7155d8..01e3cffd03b8 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1640,7 +1640,8 @@ static void raid1d(mddev_t *mddev)
 			}
 
 			bio = r1_bio->bios[r1_bio->read_disk];
-			if ((disk=read_balance(conf, r1_bio)) == -1) {
+			if ((disk=read_balance(conf, r1_bio)) == -1 ||
+			    disk == r1_bio->read_disk) {
 				printk(KERN_ALERT "raid1: %s: unrecoverable I/O"
 				       " read error for block %llu\n",
 				       bdevname(bio->bi_bdev,b),

From 852c8bf484a0e17ee27f413ef26e87f522af5607 Mon Sep 17 00:00:00 2001
From: Andre Noll <maan@systemlinux.org>
Date: Fri, 6 Feb 2009 15:10:52 +1100
Subject: [PATCH 1670/2433] md: Fix a bug in linear.c causing which_dev() to
 return the wrong device.

ab5bd5cbc8d4b868378d062eed3d4240930fbb86 introduced the following
bug in linear software raid for large arrays on 32 bit machines:

which_dev() computes the device holding a given sector by shifting
down the sector number to a 32 bit range, dividing by the array
spacing and looking up the resulting index in the hash table of
the array.

Because the computed index might be slightly too small, a loop at
the end of which_dev() increases the index until the given sector
actually falls into the range of the device associated with that index.

The changes of the above mentioned commit caused this loop to check
whether the _index_ rather than the sector number is small enough,
effectively bypassing the loop and thus possibly returning the wrong
device.

As reported by Simon Kirby, this leads to errors such as

	linear_make_request: Sector 2340486136 out of bounds on dev sdi: 156301312 sectors, offset 2109870464

Fix this bug by introducing a local variable for the index so that
the variable containing the passed sector is left unchanged.

Cc: stable@kernel.org
Signed-off-by: Andre Noll <maan@systemlinux.org>
Signed-off-by: NeilBrown <neilb@suse.de>
---
 drivers/md/linear.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index 1e3aea9eecf1..09658b218474 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -25,13 +25,13 @@ static inline dev_info_t *which_dev(mddev_t *mddev, sector_t sector)
 {
 	dev_info_t *hash;
 	linear_conf_t *conf = mddev_to_conf(mddev);
+	sector_t idx = sector >> conf->sector_shift;
 
 	/*
 	 * sector_div(a,b) returns the remainer and sets a to a/b
 	 */
-	sector >>= conf->sector_shift;
-	(void)sector_div(sector, conf->spacing);
-	hash = conf->hash_table[sector];
+	(void)sector_div(idx, conf->spacing);
+	hash = conf->hash_table[idx];
 
 	while (sector >= hash->num_sectors + hash->start_sector)
 		hash++;

From de01dfadf25bf83cfe3d85c163005c4320532658 Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Fri, 6 Feb 2009 18:02:46 +1100
Subject: [PATCH 1671/2433] md: Ensure an md array never has too many devices.

Each different metadata format supported by md supports a
different maximum number of devices.
We really should be enforcing this maximum in the kernel, but
we aren't quite doing that properly.

We currently only enforce it at the 'hot_add' point, which is an
older interface which is not used by current userspace.

We need to also enforce it at 'add_new_disk' time for active arrays
and at 'do_md_run' time when starting a new array.

So move the test from 'hot_add' into 'bind_rdev_to_array' which is
called from both 'hot_add' and 'add_new_disk, and add a new
test in 'analyse_sbs' which is called from 'do_md_run'.

This bug (or missing feature) has been around "forever" and so
the patch is suitable for any -stable that is currently maintained.

Cc: stable@kernel.org

Signed-off-by: NeilBrown <neilb@suse.de>
---
 drivers/md/md.c | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 41e2509bf896..4495104f6c9f 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1481,6 +1481,11 @@ static int bind_rdev_to_array(mdk_rdev_t * rdev, mddev_t * mddev)
 		if (find_rdev_nr(mddev, rdev->desc_nr))
 			return -EBUSY;
 	}
+	if (mddev->max_disks && rdev->desc_nr >= mddev->max_disks) {
+		printk(KERN_WARNING "md: %s: array is limited to %d devices\n",
+		       mdname(mddev), mddev->max_disks);
+		return -EBUSY;
+	}
 	bdevname(rdev->bdev,b);
 	while ( (s=strchr(b, '/')) != NULL)
 		*s = '!';
@@ -2441,6 +2446,15 @@ static void analyze_sbs(mddev_t * mddev)
 
 	i = 0;
 	rdev_for_each(rdev, tmp, mddev) {
+		if (rdev->desc_nr >= mddev->max_disks ||
+		    i > mddev->max_disks) {
+			printk(KERN_WARNING
+			       "md: %s: %s: only %d devices permitted\n",
+			       mdname(mddev), bdevname(rdev->bdev, b),
+			       mddev->max_disks);
+			kick_rdev_from_array(rdev);
+			continue;
+		}
 		if (rdev != freshest)
 			if (super_types[mddev->major_version].
 			    validate_super(mddev, rdev)) {
@@ -4614,13 +4628,6 @@ static int hot_add_disk(mddev_t * mddev, dev_t dev)
 	 * noticed in interrupt contexts ...
 	 */
 
-	if (rdev->desc_nr == mddev->max_disks) {
-		printk(KERN_WARNING "%s: can not hot-add to full array!\n",
-			mdname(mddev));
-		err = -EBUSY;
-		goto abort_unbind_export;
-	}
-
 	rdev->raid_disk = -1;
 
 	md_update_sb(mddev, 1);
@@ -4634,9 +4641,6 @@ static int hot_add_disk(mddev_t * mddev, dev_t dev)
 	md_new_event(mddev);
 	return 0;
 
-abort_unbind_export:
-	unbind_rdev_from_array(rdev);
-
 abort_export:
 	export_rdev(rdev);
 	return err;

From 1c2f61d40b691789626489fa947a3e003c9a84be Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Thu, 5 Feb 2009 23:59:04 -0800
Subject: [PATCH 1672/2433] sparc64: Don't hook up pcr_ops on spitfire chips.

They can't be used for profiling and NMI watchdog currently
since they lack the counter overflow interrupt.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/pcr.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/arch/sparc/kernel/pcr.c b/arch/sparc/kernel/pcr.c
index 92e0dda141a4..1ae8cdd7e703 100644
--- a/arch/sparc/kernel/pcr.c
+++ b/arch/sparc/kernel/pcr.c
@@ -133,11 +133,16 @@ int __init pcr_arch_init(void)
 
 	case cheetah:
 	case cheetah_plus:
-	case spitfire:
 		pcr_ops = &direct_pcr_ops;
 		pcr_enable = PCR_SUN4U_ENABLE;
 		break;
 
+	case spitfire:
+		/* UltraSPARC-I/II and derivatives lack a profile
+		 * counter overflow interrupt so we can't make use of
+		 * their hardware currently.
+		 */
+		/* fallthrough */
 	default:
 		err = -ENODEV;
 		goto out_unregister;

From 894dcd78782842924527598b0b764c9b4e679e21 Mon Sep 17 00:00:00 2001
From: Clemens Ladisch <clemens@ladisch.de>
Date: Fri, 6 Feb 2009 08:13:07 +0100
Subject: [PATCH 1673/2433] sound: usb-audio: handle wMaxPacketSize for
 FIXED_ENDPOINT devices

For audio devices that do not have proper audio descriptors (e.g.,
Edirol UA-20), we use hardcoded parameters from our quirks list.
However, we must still read the maximum packet size from the standard
endpoint descriptor; otherwise, we might use packets that are too big
and therefore rejected by the USB core.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/usb/usbaudio.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index c709b9563226..2ab83129d9b0 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -2966,6 +2966,7 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip,
 		return -EINVAL;
 	}
 	alts = &iface->altsetting[fp->altset_idx];
+	fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
 	usb_set_interface(chip->dev, fp->iface, 0);
 	init_usb_pitch(chip->dev, fp->iface, alts, fp);
 	init_usb_sample_rate(chip->dev, fp->iface, alts, fp, fp->rate_max);

From 684de409acff8b1fe8bf188d75ff2f99c624387d Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Fri, 6 Feb 2009 00:49:55 -0800
Subject: [PATCH 1674/2433] ipv6: Disallow rediculious flowlabel option sizes.

Just like PKTINFO, limit the options area to 64K.

Based upon report by Eric Sesterhenn and analysis by
Roland Dreier.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv6/ip6_flowlabel.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index c62dd247774f..7712578bdc66 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -323,17 +323,21 @@ static struct ip6_flowlabel *
 fl_create(struct net *net, struct in6_flowlabel_req *freq, char __user *optval,
 	  int optlen, int *err_p)
 {
-	struct ip6_flowlabel *fl;
+	struct ip6_flowlabel *fl = NULL;
 	int olen;
 	int addr_type;
 	int err;
 
+	olen = optlen - CMSG_ALIGN(sizeof(*freq));
+	err = -EINVAL;
+	if (olen > 64 * 1024)
+		goto done;
+
 	err = -ENOMEM;
 	fl = kzalloc(sizeof(*fl), GFP_KERNEL);
 	if (fl == NULL)
 		goto done;
 
-	olen = optlen - CMSG_ALIGN(sizeof(*freq));
 	if (olen > 0) {
 		struct msghdr msg;
 		struct flowi flowi;

From efc683fc2a692735029067b4f939af2a3625e31d Mon Sep 17 00:00:00 2001
From: Gautam Kachroo <gk@aristanetworks.com>
Date: Fri, 6 Feb 2009 00:52:04 -0800
Subject: [PATCH 1675/2433] neigh: some entries can be skipped during dumping

neightbl_dump_info and neigh_dump_table  can skip entries if the
*fill*info functions return an error. This results in an incomplete
dump ((invoked by netlink requests for RTM_GETNEIGHTBL or
RTM_GETNEIGH)

nidx and idx should not be incremented if the current entry was not
placed in the output buffer

Signed-off-by: Gautam Kachroo <gk@aristanetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/core/neighbour.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index f66c58df8953..278a142d1047 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1994,8 +1994,8 @@ static int neightbl_dump_info(struct sk_buff *skb, struct netlink_callback *cb)
 			if (!net_eq(neigh_parms_net(p), net))
 				continue;
 
-			if (nidx++ < neigh_skip)
-				continue;
+			if (nidx < neigh_skip)
+				goto next;
 
 			if (neightbl_fill_param_info(skb, tbl, p,
 						     NETLINK_CB(cb->skb).pid,
@@ -2003,6 +2003,8 @@ static int neightbl_dump_info(struct sk_buff *skb, struct netlink_callback *cb)
 						     RTM_NEWNEIGHTBL,
 						     NLM_F_MULTI) <= 0)
 				goto out;
+		next:
+			nidx++;
 		}
 
 		neigh_skip = 0;
@@ -2082,12 +2084,10 @@ static int neigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb,
 		if (h > s_h)
 			s_idx = 0;
 		for (n = tbl->hash_buckets[h], idx = 0; n; n = n->next) {
-			int lidx;
 			if (dev_net(n->dev) != net)
 				continue;
-			lidx = idx++;
-			if (lidx < s_idx)
-				continue;
+			if (idx < s_idx)
+				goto next;
 			if (neigh_fill_info(skb, n, NETLINK_CB(cb->skb).pid,
 					    cb->nlh->nlmsg_seq,
 					    RTM_NEWNEIGH,
@@ -2096,6 +2096,8 @@ static int neigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb,
 				rc = -1;
 				goto out;
 			}
+		next:
+			idx++;
 		}
 	}
 	read_unlock_bh(&tbl->lock);

From 2783ef23128ad0a4b34e4121c1f7ff664785712f Mon Sep 17 00:00:00 2001
From: Jesper Dangaard Brouer <hawk@comx.dk>
Date: Fri, 6 Feb 2009 01:59:12 -0800
Subject: [PATCH 1676/2433] udp: Fix potential wrong ip_hdr(skb) pointers

Like the UDP header fix, pskb_may_pull() can potentially
alter the SKB buffer.  Thus the saddr and daddr, pointers
may point to the old skb->data buffer.

I haven't seen corruptions, as its only seen if the old
skb->data buffer were reallocated by another user and
written into very quickly (or poison'd by SLAB debugging).

Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/udp.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index cc3a0a06c004..c47c989cb1fb 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1234,8 +1234,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
 	struct udphdr *uh;
 	unsigned short ulen;
 	struct rtable *rt = (struct rtable*)skb->dst;
-	__be32 saddr = ip_hdr(skb)->saddr;
-	__be32 daddr = ip_hdr(skb)->daddr;
+	__be32 saddr, daddr;
 	struct net *net = dev_net(skb->dev);
 
 	/*
@@ -1259,6 +1258,9 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
 	if (udp4_csum_init(skb, uh, proto))
 		goto csum_error;
 
+	saddr = ip_hdr(skb)->saddr;
+	daddr = ip_hdr(skb)->daddr;
+
 	if (rt->rt_flags & (RTCF_BROADCAST|RTCF_MULTICAST))
 		return __udp4_lib_mcast_deliver(net, skb, uh,
 				saddr, daddr, udptable);

From 4453dba54de7e517b0cd6f5e4a3f4af3b34f9e79 Mon Sep 17 00:00:00 2001
From: Eero Nurkkala <ext-eero.nurkkala@nokia.com>
Date: Fri, 6 Feb 2009 12:01:04 +0200
Subject: [PATCH 1677/2433] ASoC: TLV320AIC3X: Fix kcontrol's private value use
 in put callback

Function snd_soc_dapm_put_volsw_aic3x misuses the kcontrol's private value
by still accessing it as bitfields even SOC_SINGLE_VALUE constructs it
as a pointer into struct soc_mixer_control after the commit
4eaa9819dc08d7bfd1065ce530e31b18a119dcaf.

This was causing arbitrary register writes when touching the controls
defined with SOC_DAPM_SINGLE_AIC3X.

Signed-off-by: Eero Nurkkala <ext-eero.nurkkala@nokia.com>
Acked-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/codecs/tlv320aic3x.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index b47a749c5ea2..aea0cb72d80a 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -165,10 +165,13 @@ static int snd_soc_dapm_put_volsw_aic3x(struct snd_kcontrol *kcontrol,
 					struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
-	int reg = kcontrol->private_value & 0xff;
-	int shift = (kcontrol->private_value >> 8) & 0x0f;
-	int mask = (kcontrol->private_value >> 16) & 0xff;
-	int invert = (kcontrol->private_value >> 24) & 0x01;
+	struct soc_mixer_control *mc =
+		(struct soc_mixer_control *)kcontrol->private_value;
+	unsigned int reg = mc->reg;
+	unsigned int shift = mc->shift;
+	int max = mc->max;
+	unsigned int mask = (1 << fls(max)) - 1;
+	unsigned int invert = mc->invert;
 	unsigned short val, val_mask;
 	int ret;
 	struct snd_soc_dapm_path *path;

From 397d5aeeb5a2c9ca6108899a04b35a51cd904503 Mon Sep 17 00:00:00 2001
From: Jarkko Nikula <jarkko.nikula@nokia.com>
Date: Fri, 6 Feb 2009 12:01:05 +0200
Subject: [PATCH 1678/2433] ASoC: WM8990: Fix kcontrol's private value use in
 put callback

Function wm899x_outpga_put_volsw_vu misuses the kcontrol's private value
by still accessing it as bitfields even SOC_SINGLE_VALUE constructs it
as a pointer into struct soc_mixer_control after the commit
4eaa9819dc08d7bfd1065ce530e31b18a119dcaf.

This is very similar fix than fix to TLV320AIC3X codec made by
Eero Nurkkala <ext-eero.nurkkala@nokia.com>. This fix is compile tested
only.

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Cc: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/codecs/wm8990.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c
index 1cbb7b9b51ce..a5731faa150c 100644
--- a/sound/soc/codecs/wm8990.c
+++ b/sound/soc/codecs/wm8990.c
@@ -176,7 +176,9 @@ static int wm899x_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-	int reg = kcontrol->private_value & 0xff;
+	struct soc_mixer_control *mc =
+		(struct soc_mixer_control *)kcontrol->private_value;
+	int reg = mc->reg;
 	int ret;
 	u16 val;
 

From c6e8f2daadc6d61a32b7486a1058c8f1f9baa499 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 6 Feb 2009 12:45:52 +0100
Subject: [PATCH 1679/2433] ALSA: hda - Add missing initialization for ALC272

ALC272 needs EAPD for speaker outputs as well as other similar ALC
codecs.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index a3baa33aedfd..ac1a6e728430 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1037,6 +1037,7 @@ do_sku:
 		case 0x10ec0267:
 		case 0x10ec0268:
 		case 0x10ec0269:
+		case 0x10ec0272:
 		case 0x10ec0660:
 		case 0x10ec0662:
 		case 0x10ec0663:

From 4a5a4c56b443a213fa9c2ad27984a8681a3d7087 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 6 Feb 2009 12:46:59 +0100
Subject: [PATCH 1680/2433] ALSA: hda - Add missing COEF initialization for
 ALC887

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index ac1a6e728430..ae5c8a0d1479 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1066,6 +1066,7 @@ do_sku:
 		case 0x10ec0882:
 		case 0x10ec0883:
 		case 0x10ec0885:
+		case 0x10ec0887:
 		case 0x10ec0889:
 			snd_hda_codec_write(codec, 0x20, 0,
 					    AC_VERB_SET_COEF_INDEX, 7);

From 7d8e23df69820e6be42bcc41d441f4860e8c76f7 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 6 Feb 2009 14:57:51 +0100
Subject: [PATCH 1681/2433] timers: split process wide cpu clocks/timers,
 remove spurious warning

Mike Galbraith reported that the new warning in thread_group_cputimer()
triggers en masse with Amarok running.

Oleg Nesterov observed:

  Can't fastpath_timer_check()->thread_group_cputimer() have the
  false warning too? Suppose we had the timer, then posix_cpu_timer_del()
  removes this timer, but task_cputime_zero(&sig->cputime_expires) still
  not true.

Remove the spurious debug warning.

Reported-by: Mike Galbraith <efault@gmx.de>
Explained-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 include/linux/sched.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 082d7619b3a1..79392916d6c9 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2208,8 +2208,6 @@ void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times)
 	struct thread_group_cputimer *cputimer = &tsk->signal->cputimer;
 	unsigned long flags;
 
-	WARN_ON(!cputimer->running);
-
 	spin_lock_irqsave(&cputimer->lock, flags);
 	*times = cputimer->cputime;
 	spin_unlock_irqrestore(&cputimer->lock, flags);

From ff08f76d738d0ec0f334b187f61e160caa321d54 Mon Sep 17 00:00:00 2001
From: Pavel Emelyanov <xemul@openvz.org>
Date: Wed, 4 Feb 2009 13:40:31 +0300
Subject: [PATCH 1682/2433] x86: clean up hpet timer reinit

Implement Linus's suggestion: introduce the hpet_cnt_ahead()
helper function to compare hpet time values - like other
wrapping counter comparisons are abstracted away elsewhere.
(jiffies, ktime_t, etc.)

Reported-by: Kirill Korotaev <dev@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/hpet.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index c761f914430a..388254f69a2a 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -897,13 +897,21 @@ static unsigned long hpet_rtc_flags;
 static int hpet_prev_update_sec;
 static struct rtc_time hpet_alarm_time;
 static unsigned long hpet_pie_count;
-static unsigned long hpet_t1_cmp;
+static u32 hpet_t1_cmp;
 static unsigned long hpet_default_delta;
 static unsigned long hpet_pie_delta;
 static unsigned long hpet_pie_limit;
 
 static rtc_irq_handler irq_handler;
 
+/*
+ * Check that the hpet counter c1 is ahead of the c2
+ */
+static inline int hpet_cnt_ahead(u32 c1, u32 c2)
+{
+	return (s32)(c2 - c1) < 0;
+}
+
 /*
  * Registers a IRQ handler.
  */
@@ -1075,7 +1083,7 @@ static void hpet_rtc_timer_reinit(void)
 		hpet_t1_cmp += delta;
 		hpet_writel(hpet_t1_cmp, HPET_T1_CMP);
 		lost_ints++;
-	} while ((s32)(hpet_readl(HPET_COUNTER) - hpet_t1_cmp) > 0);
+	} while (!hpet_cnt_ahead(hpet_t1_cmp, hpet_readl(HPET_COUNTER)));
 
 	if (lost_ints) {
 		if (hpet_rtc_flags & RTC_PIE)

From 86431532ec4311dccd0d7513cebae6ffc762756b Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Tue, 3 Feb 2009 17:54:31 +0100
Subject: [PATCH 1683/2433] ieee1394: dv1394: move deprecation message from
 module init to file open

On many Linux installations, the dv1394 driver will be auto-loaded
whenever an AV/C device (e.g. camcorder or audio device) is plugged in.
An irritating message would then appear in the kernel log.

Defer this message to until a dv1394 character device file is actually
used by a program.  Also include the program name in the message and
update the message slightly.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/ieee1394/dv1394.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c
index a329e6bd5d2d..3838bc4acaba 100644
--- a/drivers/ieee1394/dv1394.c
+++ b/drivers/ieee1394/dv1394.c
@@ -1823,6 +1823,10 @@ static int dv1394_open(struct inode *inode, struct file *file)
 
 #endif
 
+	printk(KERN_INFO "%s: NOTE, the dv1394 interface is unsupported "
+	       "and will not be available in the new firewire driver stack. "
+	       "Try libraw1394 based programs instead.\n", current->comm);
+
 	return 0;
 }
 
@@ -2567,10 +2571,6 @@ static int __init dv1394_init_module(void)
 {
 	int ret;
 
-	printk(KERN_WARNING
-	       "NOTE: The dv1394 driver is unsupported and may be removed in a "
-	       "future Linux release. Use raw1394 instead.\n");
-
 	cdev_init(&dv1394_cdev, &dv1394_fops);
 	dv1394_cdev.owner = THIS_MODULE;
 	ret = cdev_add(&dv1394_cdev, IEEE1394_DV1394_DEV, 16);

From 42f15d77df8a7e8a2feb15041d5d30710ee7f951 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Fri, 6 Feb 2009 11:35:57 -0500
Subject: [PATCH 1684/2433] Btrfs: Make sure dir is non-null before doing
 S_ISGID checks

The S_ISGID check in btrfs_new_inode caused an oops during subvol creation
because sometimes the dir is null.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index ddb0f0ecda6c..8f0706210a47 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -3491,7 +3491,7 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans,
 
 	inode->i_uid = current_fsuid();
 
-	if (dir->i_mode & S_ISGID) {
+	if (dir && (dir->i_mode & S_ISGID)) {
 		inode->i_gid = dir->i_gid;
 		if (S_ISDIR(mode))
 			mode |= S_ISGID;

From e2a02ba6676cdc5ebec503b558838c08c7083c14 Mon Sep 17 00:00:00 2001
From: Michael Neuling <mikey@neuling.org>
Date: Fri, 6 Feb 2009 11:10:27 +1100
Subject: [PATCH 1685/2433] powerpc/83xx: Build breakage for CONFIG_PM but no
 CONFIG_SUSPEND

I noticed this doing some randconfig testing (.config below).  I have
CONFIG_PM but no CONFIG_SUSPEND.  Bug is against mainline.

arch/powerpc/sysdev/built-in.o: In function `ipic_suspend':
ipic.c:(.text+0x6b34): undefined reference to `fsl_deep_sleep'
make[1]: *** [.tmp_vmlinux1] Error 1
make: *** [sub-make] Error 2

Looks like #ifdef CONFIG_PM in arch/powerpc/sysdev/ipic.c should be
CONFIG_SUSPEND.  d49747bdfb2ddebea24d1580da55b79d093d48a9 introduced
this.

Fix build when we have CONFIG_PM but no CONFIG_SUSPEND.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/sysdev/ipic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index 88a983ece5c9..9a89cd3e80a2 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c
@@ -890,7 +890,7 @@ unsigned int ipic_get_irq(void)
 	return irq_linear_revmap(primary_ipic->irqhost, irq);
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_SUSPEND
 static struct {
 	u32 sicfr;
 	u32 siprr[2];

From 1f0d4d16d9d4ffa65438425d092f7061476b95b3 Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Thu, 5 Feb 2009 23:10:32 +0300
Subject: [PATCH 1686/2433] powerpc/83xx: Fix missing #{address,size}-cells in
 mpc8313erdb.dts

commit b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4 ("gianfar: Convert
gianfar to an of_platform_driver") introduced a child node for
the ethernet@25000 controller, but no address and size cells
specifiers were added, and that makes dtc unhappy:

DTC: dts->dtb  on file "arch/powerpc/boot/dts/mpc8313erdb.dts"
Warning (reg_format): "reg" property in /soc8313@e0000000/ethernet@25000/mdio@25520 has invalid length (8 bytes) (#address-cells == 2, #size-cells == 1)
Warning (avoid_default_addr_size): Relying on default #address-cells value for /soc8313@e0000000/ethernet@25000/mdio@25520
Warning (avoid_default_addr_size): Relying on default #size-cells value for /soc8313@e0000000/ethernet@25000/mdio@25520

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/boot/dts/mpc8313erdb.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts
index 909a89cab9ac..3f84cd0384ed 100644
--- a/arch/powerpc/boot/dts/mpc8313erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8313erdb.dts
@@ -219,6 +219,8 @@
 		};
 
 		enet1: ethernet@25000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
 			cell-index = <1>;
 			device_type = "network";
 			model = "eTSEC";

From e85477f516c2de7ed515fcf94ceab5282eba7fa4 Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Thu, 5 Feb 2009 23:10:40 +0300
Subject: [PATCH 1687/2433] powerpc/83xx: Fix TSEC0 workability on MPC8313E-RDB
 boards

TSEC0 is connected to Vitesse 7385 5-port switch. The switch
isn't connected to any mdio bus, the link to the switch is fixed
to Full-duplex 1000 Mb/s (no pause).

This patch fixes following failure during bootup:

mdio@24520:01 not found
eth0: Could not attach to PHY
IP-Config: Failed to open eth0

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/boot/dts/mpc8313erdb.dts           | 9 ++-------
 arch/powerpc/configs/83xx/mpc8313_rdb_defconfig | 2 +-
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts
index 3f84cd0384ed..3ebf7ec0484c 100644
--- a/arch/powerpc/boot/dts/mpc8313erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8313erdb.dts
@@ -191,7 +191,8 @@
 			interrupts = <37 0x8 36 0x8 35 0x8>;
 			interrupt-parent = <&ipic>;
 			tbi-handle = < &tbi0 >;
-			phy-handle = < &phy1 >;
+			/* Vitesse 7385 isn't on the MDIO bus */
+			fixed-link = <1 1 1000 0 0>;
 			fsl,magic-packet;
 
 			mdio@24520 {
@@ -199,12 +200,6 @@
 				#size-cells = <0>;
 				compatible = "fsl,gianfar-mdio";
 				reg = <0x24520 0x20>;
-				phy1: ethernet-phy@1 {
-					interrupt-parent = <&ipic>;
-					interrupts = <19 0x8>;
-					reg = <0x1>;
-					device_type = "ethernet-phy";
-				};
 				phy4: ethernet-phy@4 {
 					interrupt-parent = <&ipic>;
 					interrupts = <20 0x8>;
diff --git a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
index 9e47ae957e2e..409d017621a8 100644
--- a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
@@ -651,7 +651,7 @@ CONFIG_CICADA_PHY=y
 # CONFIG_NATIONAL_PHY is not set
 # CONFIG_STE10XP is not set
 # CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
+CONFIG_FIXED_PHY=y
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y

From 04ec93fe9bc98e3bd8560f79f56fed66dfae40d5 Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Fri, 6 Feb 2009 08:17:19 +0000
Subject: [PATCH 1688/2433] fork.c: fix NULL pointer dereference when
 nr_threads == threads-max

I happened to forked lots of processes, and hit NULL pointer dereference.
It is because in copy_process() after checking max_threads, 0 is returned
but not -EAGAIN.

The bug is introduced by "CRED: Detach the credentials from task_struct"
(commit f1752eec6145c97163dbce62d17cf5d928e28a27).

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/fork.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/fork.c b/kernel/fork.c
index 242a706e7721..6d5dbb7a13e2 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1005,6 +1005,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 	 * triggers too late. This doesn't hurt, the check is only there
 	 * to stop root fork bombs.
 	 */
+	retval = -EAGAIN;
 	if (nr_threads >= max_threads)
 		goto bad_fork_cleanup_count;
 

From 7f3ea17f316577e31db868f720ac575c74d20163 Mon Sep 17 00:00:00 2001
From: paulfax <paulfax@conspiracy.net>
Date: Tue, 27 Jan 2009 02:44:07 -0600
Subject: [PATCH 1689/2433] powerpc/cpm2: Fix set interrupt type

This is a simple change to correct problems when using set_irq_type
on platforms using CPM2.  This code corrects the problem on most platform
but may have issues on 8272 derived platforms for some interrupts.

On 8272 PC2 & 3 are missing and PC 23 & 29 are added, which this patch
does not address.

Signed-off-by: Paul Bilke <paul@conspiracy.net>
Reviewed-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/sysdev/cpm2_pic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c
index b16ca3ed65d2..78f1f7cca0a0 100644
--- a/arch/powerpc/sysdev/cpm2_pic.c
+++ b/arch/powerpc/sysdev/cpm2_pic.c
@@ -165,7 +165,7 @@ static int cpm2_set_irq_type(unsigned int virq, unsigned int flow_type)
 			edibit = (14 - (src - CPM2_IRQ_EXT1));
 	else
 		if (src >= CPM2_IRQ_PORTC15 && src <= CPM2_IRQ_PORTC0)
-			edibit = (31 - (src - CPM2_IRQ_PORTC15));
+			edibit = (31 - (CPM2_IRQ_PORTC0 - src));
 		else
 			return (flow_type & IRQ_TYPE_LEVEL_LOW) ? 0 : -EINVAL;
 

From 08c6e3a57877ceda5c2f4c99ae7d433b8eef779a Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Wed, 4 Feb 2009 22:43:04 +0100
Subject: [PATCH 1690/2433] arch/powerpc: Eliminate double sizeof

Taking sizeof the result of sizeof is quite strange and does not seem to be
what is wanted here.

This was fixed using the following semantic patch.
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
expression E;
@@

- sizeof (
  sizeof (E)
- )

@@
type T;
@@

- sizeof (
  sizeof (T)
- )
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/platforms/82xx/pq2ads-pci-pic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
index 9876d7e072f4..ddf0bdc0fc8b 100644
--- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
+++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
@@ -186,7 +186,7 @@ out_unmap_regs:
 	iounmap(priv->regs);
 out_free_bootmem:
 	free_bootmem((unsigned long)priv,
-	             sizeof(sizeof(struct pq2ads_pci_pic)));
+	             sizeof(struct pq2ads_pci_pic));
 	of_node_put(np);
 out_unmap_irq:
 	irq_dispose_mapping(irq);

From 6d7f2caa77994e9c2d3cb648aa16f1e0c25b2af4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Fri, 6 Feb 2009 14:53:19 +0100
Subject: [PATCH 1691/2433] =?UTF-8?q?add=20another=20mailmap=20entry=20for?=
 =?UTF-8?q?=20Uwe=20Kleine-K=C3=B6nig?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

I created commit 7971db5a4b4176ad5df590fce07a962c643a2740 on a machine
where I forgot to set user.name and user.email before.  The default
values were not optimal.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 .mailmap | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.mailmap b/.mailmap
index 4e83e7b52d15..4c84694ed7c7 100644
--- a/.mailmap
+++ b/.mailmap
@@ -100,6 +100,7 @@ Tejun Heo <htejun@gmail.com>
 Thomas Graf <tgraf@suug.ch>
 Tony Luck <tony.luck@intel.com>
 Tsuneo Yoshioka <Tsuneo.Yoshioka@f-secure.com>
-Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
 Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
+Uwe Kleine-König <ukl@pengutronix.de>
+Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
 Valdis Kletnieks <Valdis.Kletnieks@vt.edu>

From bcee402e764ccbdb507fe56936230af7cb57c813 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Fri, 6 Feb 2009 14:53:18 +0100
Subject: [PATCH 1692/2433] Add Sascha Hauer to .mailmap
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This fixes the shortlog attribution e.g. for 106757b38fff

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 .mailmap | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.mailmap b/.mailmap
index 4c84694ed7c7..a62e6a84fd1e 100644
--- a/.mailmap
+++ b/.mailmap
@@ -92,6 +92,7 @@ Rudolf Marek <R.Marek@sh.cvut.cz>
 Rui Saraiva <rmps@joel.ist.utl.pt>
 Sachin P Sant <ssant@in.ibm.com>
 Sam Ravnborg <sam@mars.ravnborg.org>
+Sascha Hauer <s.hauer@pengutronix.de>
 S.Çağlar Onur <caglar@pardus.org.tr>
 Simon Kelley <simon@thekelleys.org.uk>
 Stéphane Witzmann <stephane.witzmann@ubpmes.univ-bpclermont.fr>

From 9fdd54f206722ecee7fd7ba9dba26140450e7c32 Mon Sep 17 00:00:00 2001
From: Len Brown <len.brown@intel.com>
Date: Fri, 6 Feb 2009 12:24:17 -0500
Subject: [PATCH 1693/2433] ACPI: delete CPU_IDLE=n code

CPU_IDLE=y has been default for ACPI=y since Nov-2007,
and has shipped in many distributions since then.

Here we delete the CPU_IDLE=n ACPI idle code, since
nobody should be using it, and we don't want to
maintain two versions.

Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/Kconfig          |   1 +
 drivers/acpi/processor_idle.c | 608 ----------------------------------
 2 files changed, 1 insertion(+), 608 deletions(-)

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index d7f9839ba264..c5fc6efdc853 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -9,6 +9,7 @@ menuconfig ACPI
 	depends on PCI
 	depends on PM
 	select PNP
+	select CPU_IDLE
 	default y
 	---help---
 	  Advanced Configuration and Power Interface (ACPI) support for 
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 7eab733ae96e..7bc22a471fe3 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -66,43 +66,17 @@ ACPI_MODULE_NAME("processor_idle");
 #define ACPI_PROCESSOR_FILE_POWER	"power"
 #define US_TO_PM_TIMER_TICKS(t)		((t * (PM_TIMER_FREQUENCY/1000)) / 1000)
 #define PM_TIMER_TICK_NS		(1000000000ULL/PM_TIMER_FREQUENCY)
-#ifndef CONFIG_CPU_IDLE
-#define C2_OVERHEAD			4	/* 1us (3.579 ticks per us) */
-#define C3_OVERHEAD			4	/* 1us (3.579 ticks per us) */
-static void (*pm_idle_save) (void) __read_mostly;
-#else
 #define C2_OVERHEAD			1	/* 1us */
 #define C3_OVERHEAD			1	/* 1us */
-#endif
 #define PM_TIMER_TICKS_TO_US(p)		(((p) * 1000)/(PM_TIMER_FREQUENCY/1000))
 
 static unsigned int max_cstate __read_mostly = ACPI_PROCESSOR_MAX_POWER;
-#ifdef CONFIG_CPU_IDLE
 module_param(max_cstate, uint, 0000);
-#else
-module_param(max_cstate, uint, 0644);
-#endif
 static unsigned int nocst __read_mostly;
 module_param(nocst, uint, 0000);
 
-#ifndef CONFIG_CPU_IDLE
-/*
- * bm_history -- bit-mask with a bit per jiffy of bus-master activity
- * 1000 HZ: 0xFFFFFFFF: 32 jiffies = 32ms
- * 800 HZ: 0xFFFFFFFF: 32 jiffies = 40ms
- * 100 HZ: 0x0000000F: 4 jiffies = 40ms
- * reduce history for more aggressive entry into C3
- */
-static unsigned int bm_history __read_mostly =
-    (HZ >= 800 ? 0xFFFFFFFF : ((1U << (HZ / 25)) - 1));
-module_param(bm_history, uint, 0644);
-
-static int acpi_processor_set_power_policy(struct acpi_processor *pr);
-
-#else	/* CONFIG_CPU_IDLE */
 static unsigned int latency_factor __read_mostly = 2;
 module_param(latency_factor, uint, 0644);
-#endif
 
 /*
  * IBM ThinkPad R40e crashes mysteriously when going into C2 or C3.
@@ -224,51 +198,6 @@ static void acpi_safe_halt(void)
 	current_thread_info()->status |= TS_POLLING;
 }
 
-#ifndef CONFIG_CPU_IDLE
-
-static void
-acpi_processor_power_activate(struct acpi_processor *pr,
-			      struct acpi_processor_cx *new)
-{
-	struct acpi_processor_cx *old;
-
-	if (!pr || !new)
-		return;
-
-	old = pr->power.state;
-
-	if (old)
-		old->promotion.count = 0;
-	new->demotion.count = 0;
-
-	pr->power.state = new;
-
-	return;
-}
-
-static atomic_t c3_cpu_count;
-
-/* Common C-state entry for C2, C3, .. */
-static void acpi_cstate_enter(struct acpi_processor_cx *cstate)
-{
-	/* Don't trace irqs off for idle */
-	stop_critical_timings();
-	if (cstate->entry_method == ACPI_CSTATE_FFH) {
-		/* Call into architectural FFH based C-state */
-		acpi_processor_ffh_cstate_enter(cstate);
-	} else {
-		int unused;
-		/* IO port based C-state */
-		inb(cstate->address);
-		/* Dummy wait op - must do something useless after P_LVL2 read
-		   because chipsets cannot guarantee that STPCLK# signal
-		   gets asserted in time to freeze execution properly. */
-		unused = inl(acpi_gbl_FADT.xpm_timer_block.address);
-	}
-	start_critical_timings();
-}
-#endif /* !CONFIG_CPU_IDLE */
-
 #ifdef ARCH_APICTIMER_STOPS_ON_C3
 
 /*
@@ -370,421 +299,6 @@ static int tsc_halts_in_c(int state)
 }
 #endif
 
-#ifndef CONFIG_CPU_IDLE
-static void acpi_processor_idle(void)
-{
-	struct acpi_processor *pr = NULL;
-	struct acpi_processor_cx *cx = NULL;
-	struct acpi_processor_cx *next_state = NULL;
-	int sleep_ticks = 0;
-	u32 t1, t2 = 0;
-
-	/*
-	 * Interrupts must be disabled during bus mastering calculations and
-	 * for C2/C3 transitions.
-	 */
-	local_irq_disable();
-
-	pr = __get_cpu_var(processors);
-	if (!pr) {
-		local_irq_enable();
-		return;
-	}
-
-	/*
-	 * Check whether we truly need to go idle, or should
-	 * reschedule:
-	 */
-	if (unlikely(need_resched())) {
-		local_irq_enable();
-		return;
-	}
-
-	cx = pr->power.state;
-	if (!cx || acpi_idle_suspend) {
-		if (pm_idle_save) {
-			pm_idle_save(); /* enables IRQs */
-		} else {
-			acpi_safe_halt();
-			local_irq_enable();
-		}
-
-		return;
-	}
-
-	/*
-	 * Check BM Activity
-	 * -----------------
-	 * Check for bus mastering activity (if required), record, and check
-	 * for demotion.
-	 */
-	if (pr->flags.bm_check) {
-		u32 bm_status = 0;
-		unsigned long diff = jiffies - pr->power.bm_check_timestamp;
-
-		if (diff > 31)
-			diff = 31;
-
-		pr->power.bm_activity <<= diff;
-
-		acpi_get_register_unlocked(ACPI_BITREG_BUS_MASTER_STATUS, &bm_status);
-		if (bm_status) {
-			pr->power.bm_activity |= 0x1;
-			acpi_set_register(ACPI_BITREG_BUS_MASTER_STATUS, 1);
-		}
-		/*
-		 * PIIX4 Erratum #18: Note that BM_STS doesn't always reflect
-		 * the true state of bus mastering activity; forcing us to
-		 * manually check the BMIDEA bit of each IDE channel.
-		 */
-		else if (errata.piix4.bmisx) {
-			if ((inb_p(errata.piix4.bmisx + 0x02) & 0x01)
-			    || (inb_p(errata.piix4.bmisx + 0x0A) & 0x01))
-				pr->power.bm_activity |= 0x1;
-		}
-
-		pr->power.bm_check_timestamp = jiffies;
-
-		/*
-		 * If bus mastering is or was active this jiffy, demote
-		 * to avoid a faulty transition.  Note that the processor
-		 * won't enter a low-power state during this call (to this
-		 * function) but should upon the next.
-		 *
-		 * TBD: A better policy might be to fallback to the demotion
-		 *      state (use it for this quantum only) istead of
-		 *      demoting -- and rely on duration as our sole demotion
-		 *      qualification.  This may, however, introduce DMA
-		 *      issues (e.g. floppy DMA transfer overrun/underrun).
-		 */
-		if ((pr->power.bm_activity & 0x1) &&
-		    cx->demotion.threshold.bm) {
-			local_irq_enable();
-			next_state = cx->demotion.state;
-			goto end;
-		}
-	}
-
-#ifdef CONFIG_HOTPLUG_CPU
-	/*
-	 * Check for P_LVL2_UP flag before entering C2 and above on
-	 * an SMP system. We do it here instead of doing it at _CST/P_LVL
-	 * detection phase, to work cleanly with logical CPU hotplug.
-	 */
-	if ((cx->type != ACPI_STATE_C1) && (num_online_cpus() > 1) &&
-	    !pr->flags.has_cst && !(acpi_gbl_FADT.flags & ACPI_FADT_C2_MP_SUPPORTED))
-		cx = &pr->power.states[ACPI_STATE_C1];
-#endif
-
-	/*
-	 * Sleep:
-	 * ------
-	 * Invoke the current Cx state to put the processor to sleep.
-	 */
-	if (cx->type == ACPI_STATE_C2 || cx->type == ACPI_STATE_C3) {
-		current_thread_info()->status &= ~TS_POLLING;
-		/*
-		 * TS_POLLING-cleared state must be visible before we
-		 * test NEED_RESCHED:
-		 */
-		smp_mb();
-		if (need_resched()) {
-			current_thread_info()->status |= TS_POLLING;
-			local_irq_enable();
-			return;
-		}
-	}
-
-	switch (cx->type) {
-
-	case ACPI_STATE_C1:
-		/*
-		 * Invoke C1.
-		 * Use the appropriate idle routine, the one that would
-		 * be used without acpi C-states.
-		 */
-		if (pm_idle_save) {
-			pm_idle_save(); /* enables IRQs */
-		} else {
-			acpi_safe_halt();
-			local_irq_enable();
-		}
-
-		/*
-		 * TBD: Can't get time duration while in C1, as resumes
-		 *      go to an ISR rather than here.  Need to instrument
-		 *      base interrupt handler.
-		 *
-		 * Note: the TSC better not stop in C1, sched_clock() will
-		 *       skew otherwise.
-		 */
-		sleep_ticks = 0xFFFFFFFF;
-
-		break;
-
-	case ACPI_STATE_C2:
-		/* Get start time (ticks) */
-		t1 = inl(acpi_gbl_FADT.xpm_timer_block.address);
-		/* Tell the scheduler that we are going deep-idle: */
-		sched_clock_idle_sleep_event();
-		/* Invoke C2 */
-		acpi_state_timer_broadcast(pr, cx, 1);
-		acpi_cstate_enter(cx);
-		/* Get end time (ticks) */
-		t2 = inl(acpi_gbl_FADT.xpm_timer_block.address);
-
-#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86)
-		/* TSC halts in C2, so notify users */
-		if (tsc_halts_in_c(ACPI_STATE_C2))
-			mark_tsc_unstable("possible TSC halt in C2");
-#endif
-		/* Compute time (ticks) that we were actually asleep */
-		sleep_ticks = ticks_elapsed(t1, t2);
-
-		/* Tell the scheduler how much we idled: */
-		sched_clock_idle_wakeup_event(sleep_ticks*PM_TIMER_TICK_NS);
-
-		/* Re-enable interrupts */
-		local_irq_enable();
-		/* Do not account our idle-switching overhead: */
-		sleep_ticks -= cx->latency_ticks + C2_OVERHEAD;
-
-		current_thread_info()->status |= TS_POLLING;
-		acpi_state_timer_broadcast(pr, cx, 0);
-		break;
-
-	case ACPI_STATE_C3:
-		acpi_unlazy_tlb(smp_processor_id());
-		/*
-		 * Must be done before busmaster disable as we might
-		 * need to access HPET !
-		 */
-		acpi_state_timer_broadcast(pr, cx, 1);
-		/*
-		 * disable bus master
-		 * bm_check implies we need ARB_DIS
-		 * !bm_check implies we need cache flush
-		 * bm_control implies whether we can do ARB_DIS
-		 *
-		 * That leaves a case where bm_check is set and bm_control is
-		 * not set. In that case we cannot do much, we enter C3
-		 * without doing anything.
-		 */
-		if (pr->flags.bm_check && pr->flags.bm_control) {
-			if (atomic_inc_return(&c3_cpu_count) ==
-			    num_online_cpus()) {
-				/*
-				 * All CPUs are trying to go to C3
-				 * Disable bus master arbitration
-				 */
-				acpi_set_register(ACPI_BITREG_ARB_DISABLE, 1);
-			}
-		} else if (!pr->flags.bm_check) {
-			/* SMP with no shared cache... Invalidate cache  */
-			ACPI_FLUSH_CPU_CACHE();
-		}
-
-		/* Get start time (ticks) */
-		t1 = inl(acpi_gbl_FADT.xpm_timer_block.address);
-		/* Invoke C3 */
-		/* Tell the scheduler that we are going deep-idle: */
-		sched_clock_idle_sleep_event();
-		acpi_cstate_enter(cx);
-		/* Get end time (ticks) */
-		t2 = inl(acpi_gbl_FADT.xpm_timer_block.address);
-		if (pr->flags.bm_check && pr->flags.bm_control) {
-			/* Enable bus master arbitration */
-			atomic_dec(&c3_cpu_count);
-			acpi_set_register(ACPI_BITREG_ARB_DISABLE, 0);
-		}
-
-#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86)
-		/* TSC halts in C3, so notify users */
-		if (tsc_halts_in_c(ACPI_STATE_C3))
-			mark_tsc_unstable("TSC halts in C3");
-#endif
-		/* Compute time (ticks) that we were actually asleep */
-		sleep_ticks = ticks_elapsed(t1, t2);
-		/* Tell the scheduler how much we idled: */
-		sched_clock_idle_wakeup_event(sleep_ticks*PM_TIMER_TICK_NS);
-
-		/* Re-enable interrupts */
-		local_irq_enable();
-		/* Do not account our idle-switching overhead: */
-		sleep_ticks -= cx->latency_ticks + C3_OVERHEAD;
-
-		current_thread_info()->status |= TS_POLLING;
-		acpi_state_timer_broadcast(pr, cx, 0);
-		break;
-
-	default:
-		local_irq_enable();
-		return;
-	}
-	cx->usage++;
-	if ((cx->type != ACPI_STATE_C1) && (sleep_ticks > 0))
-		cx->time += sleep_ticks;
-
-	next_state = pr->power.state;
-
-#ifdef CONFIG_HOTPLUG_CPU
-	/* Don't do promotion/demotion */
-	if ((cx->type == ACPI_STATE_C1) && (num_online_cpus() > 1) &&
-	    !pr->flags.has_cst && !(acpi_gbl_FADT.flags & ACPI_FADT_C2_MP_SUPPORTED)) {
-		next_state = cx;
-		goto end;
-	}
-#endif
-
-	/*
-	 * Promotion?
-	 * ----------
-	 * Track the number of longs (time asleep is greater than threshold)
-	 * and promote when the count threshold is reached.  Note that bus
-	 * mastering activity may prevent promotions.
-	 * Do not promote above max_cstate.
-	 */
-	if (cx->promotion.state &&
-	    ((cx->promotion.state - pr->power.states) <= max_cstate)) {
-		if (sleep_ticks > cx->promotion.threshold.ticks &&
-		  cx->promotion.state->latency <=
-				pm_qos_requirement(PM_QOS_CPU_DMA_LATENCY)) {
-			cx->promotion.count++;
-			cx->demotion.count = 0;
-			if (cx->promotion.count >=
-			    cx->promotion.threshold.count) {
-				if (pr->flags.bm_check) {
-					if (!
-					    (pr->power.bm_activity & cx->
-					     promotion.threshold.bm)) {
-						next_state =
-						    cx->promotion.state;
-						goto end;
-					}
-				} else {
-					next_state = cx->promotion.state;
-					goto end;
-				}
-			}
-		}
-	}
-
-	/*
-	 * Demotion?
-	 * ---------
-	 * Track the number of shorts (time asleep is less than time threshold)
-	 * and demote when the usage threshold is reached.
-	 */
-	if (cx->demotion.state) {
-		if (sleep_ticks < cx->demotion.threshold.ticks) {
-			cx->demotion.count++;
-			cx->promotion.count = 0;
-			if (cx->demotion.count >= cx->demotion.threshold.count) {
-				next_state = cx->demotion.state;
-				goto end;
-			}
-		}
-	}
-
-      end:
-	/*
-	 * Demote if current state exceeds max_cstate
-	 * or if the latency of the current state is unacceptable
-	 */
-	if ((pr->power.state - pr->power.states) > max_cstate ||
-		pr->power.state->latency >
-				pm_qos_requirement(PM_QOS_CPU_DMA_LATENCY)) {
-		if (cx->demotion.state)
-			next_state = cx->demotion.state;
-	}
-
-	/*
-	 * New Cx State?
-	 * -------------
-	 * If we're going to start using a new Cx state we must clean up
-	 * from the previous and prepare to use the new.
-	 */
-	if (next_state != pr->power.state)
-		acpi_processor_power_activate(pr, next_state);
-}
-
-static int acpi_processor_set_power_policy(struct acpi_processor *pr)
-{
-	unsigned int i;
-	unsigned int state_is_set = 0;
-	struct acpi_processor_cx *lower = NULL;
-	struct acpi_processor_cx *higher = NULL;
-	struct acpi_processor_cx *cx;
-
-
-	if (!pr)
-		return -EINVAL;
-
-	/*
-	 * This function sets the default Cx state policy (OS idle handler).
-	 * Our scheme is to promote quickly to C2 but more conservatively
-	 * to C3.  We're favoring C2  for its characteristics of low latency
-	 * (quick response), good power savings, and ability to allow bus
-	 * mastering activity.  Note that the Cx state policy is completely
-	 * customizable and can be altered dynamically.
-	 */
-
-	/* startup state */
-	for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
-		cx = &pr->power.states[i];
-		if (!cx->valid)
-			continue;
-
-		if (!state_is_set)
-			pr->power.state = cx;
-		state_is_set++;
-		break;
-	}
-
-	if (!state_is_set)
-		return -ENODEV;
-
-	/* demotion */
-	for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
-		cx = &pr->power.states[i];
-		if (!cx->valid)
-			continue;
-
-		if (lower) {
-			cx->demotion.state = lower;
-			cx->demotion.threshold.ticks = cx->latency_ticks;
-			cx->demotion.threshold.count = 1;
-			if (cx->type == ACPI_STATE_C3)
-				cx->demotion.threshold.bm = bm_history;
-		}
-
-		lower = cx;
-	}
-
-	/* promotion */
-	for (i = (ACPI_PROCESSOR_MAX_POWER - 1); i > 0; i--) {
-		cx = &pr->power.states[i];
-		if (!cx->valid)
-			continue;
-
-		if (higher) {
-			cx->promotion.state = higher;
-			cx->promotion.threshold.ticks = cx->latency_ticks;
-			if (cx->type >= ACPI_STATE_C2)
-				cx->promotion.threshold.count = 4;
-			else
-				cx->promotion.threshold.count = 10;
-			if (higher->type == ACPI_STATE_C3)
-				cx->promotion.threshold.bm = bm_history;
-		}
-
-		higher = cx;
-	}
-
-	return 0;
-}
-#endif /* !CONFIG_CPU_IDLE */
-
 static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr)
 {
 
@@ -1027,11 +541,7 @@ static void acpi_processor_power_verify_c2(struct acpi_processor_cx *cx)
 	 */
 	cx->valid = 1;
 
-#ifndef CONFIG_CPU_IDLE
-	cx->latency_ticks = US_TO_PM_TIMER_TICKS(cx->latency);
-#else
 	cx->latency_ticks = cx->latency;
-#endif
 
 	return;
 }
@@ -1111,11 +621,7 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr,
 	 */
 	cx->valid = 1;
 
-#ifndef CONFIG_CPU_IDLE
-	cx->latency_ticks = US_TO_PM_TIMER_TICKS(cx->latency);
-#else
 	cx->latency_ticks = cx->latency;
-#endif
 	/*
 	 * On older chipsets, BM_RLD needs to be set
 	 * in order for Bus Master activity to wake the
@@ -1189,20 +695,6 @@ static int acpi_processor_get_power_info(struct acpi_processor *pr)
 
 	pr->power.count = acpi_processor_power_verify(pr);
 
-#ifndef CONFIG_CPU_IDLE
-	/*
-	 * Set Default Policy
-	 * ------------------
-	 * Now that we know which states are supported, set the default
-	 * policy.  Note that this policy can be changed dynamically
-	 * (e.g. encourage deeper sleeps to conserve battery life when
-	 * not on AC).
-	 */
-	result = acpi_processor_set_power_policy(pr);
-	if (result)
-		return result;
-#endif
-
 	/*
 	 * if one state of type C2 or C3 is available, mark this
 	 * CPU as being "idle manageable"
@@ -1300,69 +792,6 @@ static const struct file_operations acpi_processor_power_fops = {
 	.release = single_release,
 };
 
-#ifndef CONFIG_CPU_IDLE
-
-int acpi_processor_cst_has_changed(struct acpi_processor *pr)
-{
-	int result = 0;
-
-	if (boot_option_idle_override)
-		return 0;
-
-	if (!pr)
-		return -EINVAL;
-
-	if (nocst) {
-		return -ENODEV;
-	}
-
-	if (!pr->flags.power_setup_done)
-		return -ENODEV;
-
-	/*
-	 * Fall back to the default idle loop, when pm_idle_save had
-	 * been initialized.
-	 */
-	if (pm_idle_save) {
-		pm_idle = pm_idle_save;
-		/* Relies on interrupts forcing exit from idle. */
-		synchronize_sched();
-	}
-
-	pr->flags.power = 0;
-	result = acpi_processor_get_power_info(pr);
-	if ((pr->flags.power == 1) && (pr->flags.power_setup_done))
-		pm_idle = acpi_processor_idle;
-
-	return result;
-}
-
-#ifdef CONFIG_SMP
-static void smp_callback(void *v)
-{
-	/* we already woke the CPU up, nothing more to do */
-}
-
-/*
- * This function gets called when a part of the kernel has a new latency
- * requirement.  This means we need to get all processors out of their C-state,
- * and then recalculate a new suitable C-state. Just do a cross-cpu IPI; that
- * wakes them all right up.
- */
-static int acpi_processor_latency_notify(struct notifier_block *b,
-		unsigned long l, void *v)
-{
-	smp_call_function(smp_callback, NULL, 1);
-	return NOTIFY_OK;
-}
-
-static struct notifier_block acpi_processor_latency_notifier = {
-	.notifier_call = acpi_processor_latency_notify,
-};
-
-#endif
-
-#else /* CONFIG_CPU_IDLE */
 
 /**
  * acpi_idle_bm_check - checks if bus master activity was detected
@@ -1756,8 +1185,6 @@ int acpi_processor_cst_has_changed(struct acpi_processor *pr)
 	return ret;
 }
 
-#endif /* CONFIG_CPU_IDLE */
-
 int __cpuinit acpi_processor_power_init(struct acpi_processor *pr,
 			      struct acpi_device *device)
 {
@@ -1786,10 +1213,6 @@ int __cpuinit acpi_processor_power_init(struct acpi_processor *pr,
 			       "ACPI: processor limited to max C-state %d\n",
 			       max_cstate);
 		first_run++;
-#if !defined(CONFIG_CPU_IDLE) && defined(CONFIG_SMP)
-		pm_qos_add_notifier(PM_QOS_CPU_DMA_LATENCY,
-				&acpi_processor_latency_notifier);
-#endif
 	}
 
 	if (!pr)
@@ -1813,11 +1236,9 @@ int __cpuinit acpi_processor_power_init(struct acpi_processor *pr,
 	 * platforms that only support C1.
 	 */
 	if (pr->flags.power) {
-#ifdef CONFIG_CPU_IDLE
 		acpi_processor_setup_cpuidle(pr);
 		if (cpuidle_register_device(&pr->power.dev))
 			return -EIO;
-#endif
 
 		printk(KERN_INFO PREFIX "CPU%d (power states:", pr->id);
 		for (i = 1; i <= pr->power.count; i++)
@@ -1825,13 +1246,6 @@ int __cpuinit acpi_processor_power_init(struct acpi_processor *pr,
 				printk(" C%d[C%d]", i,
 				       pr->power.states[i].type);
 		printk(")\n");
-
-#ifndef CONFIG_CPU_IDLE
-		if (pr->id == 0) {
-			pm_idle_save = pm_idle;
-			pm_idle = acpi_processor_idle;
-		}
-#endif
 	}
 
 	/* 'power' [R] */
@@ -1850,34 +1264,12 @@ int acpi_processor_power_exit(struct acpi_processor *pr,
 	if (boot_option_idle_override)
 		return 0;
 
-#ifdef CONFIG_CPU_IDLE
 	cpuidle_unregister_device(&pr->power.dev);
-#endif
 	pr->flags.power_setup_done = 0;
 
 	if (acpi_device_dir(device))
 		remove_proc_entry(ACPI_PROCESSOR_FILE_POWER,
 				  acpi_device_dir(device));
 
-#ifndef CONFIG_CPU_IDLE
-
-	/* Unregister the idle handler when processor #0 is removed. */
-	if (pr->id == 0) {
-		if (pm_idle_save)
-			pm_idle = pm_idle_save;
-
-		/*
-		 * We are about to unload the current idle thread pm callback
-		 * (pm_idle), Wait for all processors to update cached/local
-		 * copies of pm_idle before proceeding.
-		 */
-		cpu_idle_wait();
-#ifdef CONFIG_SMP
-		pm_qos_remove_notifier(PM_QOS_CPU_DMA_LATENCY,
-				&acpi_processor_latency_notifier);
-#endif
-	}
-#endif
-
 	return 0;
 }

From 9e3a9d1ed8cc8db93e5c53e9a5b09065bd95de8b Mon Sep 17 00:00:00 2001
From: Len Brown <len.brown@intel.com>
Date: Fri, 6 Feb 2009 14:00:56 -0500
Subject: [PATCH 1694/2433] ACPI: disable ACPI cleanly when bad RSDP found

When ACPI is disabled in the BIOS of this VIA C3 box,
it invalidates the RSDP, which Linux notices:

ACPI Error (tbxfroot-0218): A valid RSDP was not found [20080926]

Bug Linux neglected to disable ACPI at that stage,
and later scribbled on smp_found_config:

ACPI: No APIC-table, disabling MPS

But this box doesn't run well in legacy PIC mode,
it needed IOAPIC mode to perform correctly:

http://lkml.org/lkml/2009/2/5/39

So exit ACPI mode cleanly when we first detect
that it is hopeless.

Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/tables.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index 775c97a282bd..a8852952fac4 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -293,7 +293,12 @@ static void __init check_multiple_madt(void)
 
 int __init acpi_table_init(void)
 {
-	acpi_initialize_tables(initial_tables, ACPI_MAX_TABLES, 0);
+	acpi_status status;
+
+	status = acpi_initialize_tables(initial_tables, ACPI_MAX_TABLES, 0);
+	if (ACPI_FAILURE(status))
+		return 1;
+
 	check_multiple_madt();
 	return 0;
 }

From d4cf109f05ff04c6f5065c3e14165ef01a57dd53 Mon Sep 17 00:00:00 2001
From: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Date: Fri, 6 Feb 2009 14:59:26 -0600
Subject: [PATCH 1695/2433] vfs: Don't call attach_nobh_buffers() with an empty
 list

This is a modification of a patch by Bill Pemberton <wfp5p@virginia.edu>

nobh_write_end() could call attach_nobh_buffers() with head == NULL.
This would result in a trap when attach_nobh_buffers() attempted to
access bh->b_this_page.

This can be illustrated by running the writev01 testcase from LTP on jfs.

This error was introduced by commit 5b41e74a "vfs: fix data leak in
nobh_write_end()".  That patch did not take into account that if
PageMappedToDisk() is true upon entry to nobh_write_begin(), then no
buffers will be allocated for the page.  In that case, we won't have to
worry about a failed write leaving unitialized data in the page.

Of course, head != NULL implies !page_has_buffers(page), so no need to
test both.

Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Cc: Bill Pemberton <wfp5p@virginia.edu>
Cc: Dmitri Monakhov <dmonakhov@openvz.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/buffer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/buffer.c b/fs/buffer.c
index b58208f1640a..665d446b25bc 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2688,7 +2688,7 @@ int nobh_write_end(struct file *file, struct address_space *mapping,
 	struct buffer_head *bh;
 	BUG_ON(fsdata != NULL && page_has_buffers(page));
 
-	if (unlikely(copied < len) && !page_has_buffers(page))
+	if (unlikely(copied < len) && head)
 		attach_nobh_buffers(page, head);
 	if (page_has_buffers(page))
 		return generic_write_end(file, mapping, pos, len,

From 0bf2f3aec5474da80a60e1baca629af87ecb67b6 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Fri, 6 Feb 2009 11:45:46 +0000
Subject: [PATCH 1696/2433] CRED: Fix SUID exec regression

The patch:

	commit a6f76f23d297f70e2a6b3ec607f7aeeea9e37e8d
	CRED: Make execve() take advantage of copy-on-write credentials

moved the place in which the 'safeness' of a SUID/SGID exec was performed to
before de_thread() was called.  This means that LSM_UNSAFE_SHARE is now
calculated incorrectly.  This flag is set if any of the usage counts for
fs_struct, files_struct and sighand_struct are greater than 1 at the time the
determination is made.  All of which are true for threads created by the
pthread library.

However, since we wish to make the security calculation before irrevocably
damaging the process so that we can return it an error code in the case where
we decide we want to reject the exec request on this basis, we have to make the
determination before calling de_thread().

So, instead, we count up the number of threads (CLONE_THREAD) that are sharing
our fs_struct (CLONE_FS), files_struct (CLONE_FILES) and sighand_structs
(CLONE_SIGHAND/CLONE_THREAD) with us.  These will be killed by de_thread() and
so can be discounted by check_unsafe_exec().

We do have to be careful because CLONE_THREAD does not imply FS or FILES.

We _assume_ that there will be no extra references to these structs held by the
threads we're going to kill.

This can be tested with the attached pair of programs.  Build the two programs
using the Makefile supplied, and run ./test1 as a non-root user.  If
successful, you should see something like:

	[dhowells@andromeda tmp]$ ./test1
	--TEST1--
	uid=4043, euid=4043 suid=4043
	exec ./test2
	--TEST2--
	uid=4043, euid=0 suid=0
	SUCCESS - Correct effective user ID

and if unsuccessful, something like:

	[dhowells@andromeda tmp]$ ./test1
	--TEST1--
	uid=4043, euid=4043 suid=4043
	exec ./test2
	--TEST2--
	uid=4043, euid=4043 suid=4043
	ERROR - Incorrect effective user ID!

The non-root user ID you see will depend on the user you run as.

[test1.c]
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <pthread.h>

static void *thread_func(void *arg)
{
	while (1) {}
}

int main(int argc, char **argv)
{
	pthread_t tid;
	uid_t uid, euid, suid;

	printf("--TEST1--\n");
	getresuid(&uid, &euid, &suid);
	printf("uid=%d, euid=%d suid=%d\n", uid, euid, suid);

	if (pthread_create(&tid, NULL, thread_func, NULL) < 0) {
		perror("pthread_create");
		exit(1);
	}

	printf("exec ./test2\n");
	execlp("./test2", "test2", NULL);
	perror("./test2");
	_exit(1);
}

[test2.c]
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

int main(int argc, char **argv)
{
	uid_t uid, euid, suid;

	getresuid(&uid, &euid, &suid);
	printf("--TEST2--\n");
	printf("uid=%d, euid=%d suid=%d\n", uid, euid, suid);

	if (euid != 0) {
		fprintf(stderr, "ERROR - Incorrect effective user ID!\n");
		exit(1);
	}
	printf("SUCCESS - Correct effective user ID\n");
	exit(0);
}

[Makefile]
CFLAGS = -D_GNU_SOURCE -Wall -Werror -Wunused
all: test1 test2

test1: test1.c
	gcc $(CFLAGS) -o test1 test1.c -lpthread

test2: test2.c
	gcc $(CFLAGS) -o test2 test2.c
	sudo chown root.root test2
	sudo chmod +s test2

Reported-by: David Smith <dsmith@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: David Smith <dsmith@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
---
 fs/compat.c   |  2 +-
 fs/exec.c     | 28 ++++++++++++++++++++++------
 fs/internal.h |  2 +-
 3 files changed, 24 insertions(+), 8 deletions(-)

diff --git a/fs/compat.c b/fs/compat.c
index 65a070e705ab..d0145ca27572 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -1407,7 +1407,7 @@ int compat_do_execve(char * filename,
 	bprm->cred = prepare_exec_creds();
 	if (!bprm->cred)
 		goto out_unlock;
-	check_unsafe_exec(bprm);
+	check_unsafe_exec(bprm, current->files);
 
 	file = open_exec(filename);
 	retval = PTR_ERR(file);
diff --git a/fs/exec.c b/fs/exec.c
index 0dd60a01f1b4..929b58004b7e 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1049,16 +1049,32 @@ EXPORT_SYMBOL(install_exec_creds);
  * - the caller must hold current->cred_exec_mutex to protect against
  *   PTRACE_ATTACH
  */
-void check_unsafe_exec(struct linux_binprm *bprm)
+void check_unsafe_exec(struct linux_binprm *bprm, struct files_struct *files)
 {
-	struct task_struct *p = current;
+	struct task_struct *p = current, *t;
+	unsigned long flags;
+	unsigned n_fs, n_files, n_sighand;
 
 	bprm->unsafe = tracehook_unsafe_exec(p);
 
-	if (atomic_read(&p->fs->count) > 1 ||
-	    atomic_read(&p->files->count) > 1 ||
-	    atomic_read(&p->sighand->count) > 1)
+	n_fs = 1;
+	n_files = 1;
+	n_sighand = 1;
+	lock_task_sighand(p, &flags);
+	for (t = next_thread(p); t != p; t = next_thread(t)) {
+		if (t->fs == p->fs)
+			n_fs++;
+		if (t->files == files)
+			n_files++;
+		n_sighand++;
+	}
+
+	if (atomic_read(&p->fs->count) > n_fs ||
+	    atomic_read(&p->files->count) > n_files ||
+	    atomic_read(&p->sighand->count) > n_sighand)
 		bprm->unsafe |= LSM_UNSAFE_SHARE;
+
+	unlock_task_sighand(p, &flags);
 }
 
 /* 
@@ -1273,7 +1289,7 @@ int do_execve(char * filename,
 	bprm->cred = prepare_exec_creds();
 	if (!bprm->cred)
 		goto out_unlock;
-	check_unsafe_exec(bprm);
+	check_unsafe_exec(bprm, displaced);
 
 	file = open_exec(filename);
 	retval = PTR_ERR(file);
diff --git a/fs/internal.h b/fs/internal.h
index 53af885f1732..0d8ac497b3d5 100644
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -43,7 +43,7 @@ extern void __init chrdev_init(void);
 /*
  * exec.c
  */
-extern void check_unsafe_exec(struct linux_binprm *);
+extern void check_unsafe_exec(struct linux_binprm *, struct files_struct *);
 
 /*
  * namespace.c

From 92dc07b1f988e8c237a38e23be660b9b8533e6fd Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@redhat.com>
Date: Fri, 6 Feb 2009 17:34:07 -0800
Subject: [PATCH 1697/2433] elf core dump: fix get_user use

The elf_core_dump() code does its work with set_fs(KERNEL_DS) in force,
so vma_dump_size() needs to switch back with set_fs(USER_DS) to safely
use get_user() for a normal user-space address.

Checking for VM_READ optimizes out the case where get_user() would fail
anyway.  The vm_file check here was already superfluous given the control
flow earlier in the function, so that is a cleanup/optimization unrelated
to other changes but an obvious and trivial one.

Reported-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Roland McGrath <roland@redhat.com>
---
 fs/binfmt_elf.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index e3ff2b9e602f..33b7235f853b 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -1208,9 +1208,11 @@ static unsigned long vma_dump_size(struct vm_area_struct *vma,
 	 * check for an ELF header.  If we find one, dump the first page to
 	 * aid in determining what was mapped here.
 	 */
-	if (FILTER(ELF_HEADERS) && vma->vm_file != NULL && vma->vm_pgoff == 0) {
+	if (FILTER(ELF_HEADERS) &&
+	    vma->vm_pgoff == 0 && (vma->vm_flags & VM_READ)) {
 		u32 __user *header = (u32 __user *) vma->vm_start;
 		u32 word;
+		mm_segment_t fs = get_fs();
 		/*
 		 * Doing it this way gets the constant folded by GCC.
 		 */
@@ -1223,7 +1225,15 @@ static unsigned long vma_dump_size(struct vm_area_struct *vma,
 		magic.elfmag[EI_MAG1] = ELFMAG1;
 		magic.elfmag[EI_MAG2] = ELFMAG2;
 		magic.elfmag[EI_MAG3] = ELFMAG3;
-		if (get_user(word, header) == 0 && word == magic.cmp)
+		/*
+		 * Switch to the user "segment" for get_user(),
+		 * then put back what elf_core_dump() had in place.
+		 */
+		set_fs(USER_DS);
+		if (unlikely(get_user(word, header)))
+			word = 0;
+		set_fs(fs);
+		if (word == magic.cmp)
 			return PAGE_SIZE;
 	}
 

From c09249f8d1b84344eca882547afdbffee8c09d14 Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@redhat.com>
Date: Fri, 6 Feb 2009 18:15:18 -0800
Subject: [PATCH 1698/2433] x86-64: fix int $0x80 -ENOSYS return

One of my past fixes to this code introduced a different new bug.
When using 32-bit "int $0x80" entry for a bogus syscall number,
the return value is not correctly set to -ENOSYS.  This only happens
when neither syscall-audit nor syscall tracing is enabled (i.e., never
seen if auditd ever started).  Test program:

	/* gcc -o int80-badsys -m32 -g int80-badsys.c
	   Run on x86-64 kernel.
	   Note to reproduce the bug you need auditd never to have started.  */

	#include <errno.h>
	#include <stdio.h>

	int
	main (void)
	{
	  long res;
	  asm ("int $0x80" : "=a" (res) : "0" (99999));
	  printf ("bad syscall returns %ld\n", res);
	  return res != -ENOSYS;
	}

The fix makes the int $0x80 path match the sysenter and syscall paths.

Reported-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Roland McGrath <roland@redhat.com>
---
 arch/x86/ia32/ia32entry.S | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index 256b00b61892..5a0d76dc56a4 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -418,9 +418,9 @@ ENTRY(ia32_syscall)
 	orl   $TS_COMPAT,TI_status(%r10)
 	testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%r10)
 	jnz ia32_tracesys
-ia32_do_syscall:	
 	cmpl $(IA32_NR_syscalls-1),%eax
-	ja  int_ret_from_sys_call	/* ia32_tracesys has set RAX(%rsp) */
+	ja ia32_badsys
+ia32_do_call:
 	IA32_ARG_FIXUP
 	call *ia32_sys_call_table(,%rax,8) # xxx: rip relative
 ia32_sysret:
@@ -435,7 +435,9 @@ ia32_tracesys:
 	call syscall_trace_enter
 	LOAD_ARGS32 ARGOFFSET  /* reload args from stack in case ptrace changed it */
 	RESTORE_REST
-	jmp ia32_do_syscall
+	cmpl $(IA32_NR_syscalls-1),%eax
+	ja  int_ret_from_sys_call	/* ia32_tracesys has set RAX(%rsp) */
+	jmp ia32_do_call
 END(ia32_syscall)
 
 ia32_badsys:

From fd9fc842bbab0cb5560b0d52ce4598c898707863 Mon Sep 17 00:00:00 2001
From: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Date: Fri, 6 Feb 2009 18:06:51 -0600
Subject: [PATCH 1699/2433] eCryptfs: Regression in unencrypted filename
 symlinks

The addition of filename encryption caused a regression in unencrypted
filename symlink support.  ecryptfs_copy_filename() is used when dealing
with unencrypted filenames and it reported that the new, copied filename
was a character longer than it should have been.

This caused the return value of readlink() to count the NULL byte of the
symlink target.  Most applications don't care about the extra NULL byte,
but a version control system (bzr) helped in discovering the bug.

Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/ecryptfs/crypto.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index c01e043670e2..f6caeb1d1106 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -1716,7 +1716,7 @@ static int ecryptfs_copy_filename(char **copied_name, size_t *copied_name_size,
 {
 	int rc = 0;
 
-	(*copied_name) = kmalloc((name_size + 2), GFP_KERNEL);
+	(*copied_name) = kmalloc((name_size + 1), GFP_KERNEL);
 	if (!(*copied_name)) {
 		rc = -ENOMEM;
 		goto out;
@@ -1726,7 +1726,7 @@ static int ecryptfs_copy_filename(char **copied_name, size_t *copied_name_size,
 						 * in printing out the
 						 * string in debug
 						 * messages */
-	(*copied_name_size) = (name_size + 1);
+	(*copied_name_size) = name_size;
 out:
 	return rc;
 }

From fc5a9f8841ee87d93376ada5d73117d4d6a373ea Mon Sep 17 00:00:00 2001
From: Holger Macht <hmacht@suse.de>
Date: Tue, 20 Jan 2009 12:18:24 +0100
Subject: [PATCH 1700/2433] ACPI: dock: Don't eval _STA on every show_docked
 sysfs read

Some devices trigger a DEVICE_CHECK on every evalutation of _STA. This
can also be seen in commit 8b59560a3baf2e7c24e0fb92ea5d09eca92805db
(ACPI: dock: avoid check _STA method).  If an undock is processed, the
dock driver sends a uevent and userspace might read the show_docked
property in sysfs. This causes an evaluation of _STA of the particular
device which causes the dock driver to immediately dock again.

In any case, evaluation of _STA (show_docked) does not necessarily mean
that we are docked, so check with the internal device structure.

http://bugzilla.kernel.org/show_bug.cgi?id=12360

Signed-off-by: Holger Macht <hmacht@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/dock.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 5b30b8d91d71..afd5db3c7562 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -855,10 +855,14 @@ fdd_out:
 static ssize_t show_docked(struct device *dev,
 			   struct device_attribute *attr, char *buf)
 {
+	struct acpi_device *tmp;
+
 	struct dock_station *dock_station = *((struct dock_station **)
 		dev->platform_data);
-	return snprintf(buf, PAGE_SIZE, "%d\n", dock_present(dock_station));
 
+	if (ACPI_SUCCESS(acpi_bus_get_device(dock_station->handle, &tmp)))
+		return snprintf(buf, PAGE_SIZE, "1\n");
+	return snprintf(buf, PAGE_SIZE, "0\n");
 }
 static DEVICE_ATTR(docked, S_IRUGO, show_docked, NULL);
 

From 4d9391557b68475b118ec7626607c37b14ae8c16 Mon Sep 17 00:00:00 2001
From: Frank Seidel <frank@f-seidel.de>
Date: Wed, 4 Feb 2009 17:03:07 +0100
Subject: [PATCH 1701/2433] ACPI: add missing KERN_* constants to printks

According to kerneljanitors todo list all printk calls (beginning
a new line) should have an according KERN_* constant.
Those are the missing peaces here for the acpi subsystem.

Signed-off-by: Frank Seidel <frank@f-seidel.de>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/container.c | 5 +++--
 drivers/acpi/dock.c      | 8 ++++----
 drivers/acpi/osl.c       | 4 ++--
 drivers/acpi/pci_link.c  | 2 +-
 drivers/acpi/sleep.c     | 2 +-
 drivers/acpi/video.c     | 2 +-
 6 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c
index 17020c12623c..fe0cdf83641a 100644
--- a/drivers/acpi/container.c
+++ b/drivers/acpi/container.c
@@ -163,7 +163,7 @@ static void container_notify_cb(acpi_handle handle, u32 type, void *context)
 	case ACPI_NOTIFY_BUS_CHECK:
 		/* Fall through */
 	case ACPI_NOTIFY_DEVICE_CHECK:
-		printk("Container driver received %s event\n",
+		printk(KERN_WARNING "Container driver received %s event\n",
 		       (type == ACPI_NOTIFY_BUS_CHECK) ?
 		       "ACPI_NOTIFY_BUS_CHECK" : "ACPI_NOTIFY_DEVICE_CHECK");
 		status = acpi_bus_get_device(handle, &device);
@@ -174,7 +174,8 @@ static void container_notify_cb(acpi_handle handle, u32 type, void *context)
 					kobject_uevent(&device->dev.kobj,
 						       KOBJ_ONLINE);
 				else
-					printk("Failed to add container\n");
+					printk(KERN_WARNING
+					       "Failed to add container\n");
 			}
 		} else {
 			if (ACPI_SUCCESS(status)) {
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 5b30b8d91d71..408359133ce3 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -984,7 +984,7 @@ static int dock_add(acpi_handle handle)
 
 	ret = device_create_file(&dock_device->dev, &dev_attr_docked);
 	if (ret) {
-		printk("Error %d adding sysfs file\n", ret);
+		printk(KERN_ERR "Error %d adding sysfs file\n", ret);
 		platform_device_unregister(dock_device);
 		kfree(dock_station);
 		dock_station = NULL;
@@ -992,7 +992,7 @@ static int dock_add(acpi_handle handle)
 	}
 	ret = device_create_file(&dock_device->dev, &dev_attr_undock);
 	if (ret) {
-		printk("Error %d adding sysfs file\n", ret);
+		printk(KERN_ERR "Error %d adding sysfs file\n", ret);
 		device_remove_file(&dock_device->dev, &dev_attr_docked);
 		platform_device_unregister(dock_device);
 		kfree(dock_station);
@@ -1001,7 +1001,7 @@ static int dock_add(acpi_handle handle)
 	}
 	ret = device_create_file(&dock_device->dev, &dev_attr_uid);
 	if (ret) {
-		printk("Error %d adding sysfs file\n", ret);
+		printk(KERN_ERR "Error %d adding sysfs file\n", ret);
 		device_remove_file(&dock_device->dev, &dev_attr_docked);
 		device_remove_file(&dock_device->dev, &dev_attr_undock);
 		platform_device_unregister(dock_device);
@@ -1011,7 +1011,7 @@ static int dock_add(acpi_handle handle)
 	}
 	ret = device_create_file(&dock_device->dev, &dev_attr_flags);
 	if (ret) {
-		printk("Error %d adding sysfs file\n", ret);
+		printk(KERN_ERR "Error %d adding sysfs file\n", ret);
 		device_remove_file(&dock_device->dev, &dev_attr_docked);
 		device_remove_file(&dock_device->dev, &dev_attr_undock);
 		device_remove_file(&dock_device->dev, &dev_attr_uid);
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 6729a4992f2b..1e35f342957c 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -228,10 +228,10 @@ void acpi_os_vprintf(const char *fmt, va_list args)
 	if (acpi_in_debugger) {
 		kdb_printf("%s", buffer);
 	} else {
-		printk("%s", buffer);
+		printk(KERN_CONT "%s", buffer);
 	}
 #else
-	printk("%s", buffer);
+	printk(KERN_CONT "%s", buffer);
 #endif
 }
 
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 1c6e73c7865e..6c772ca76bd1 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -593,7 +593,7 @@ static int acpi_pci_link_allocate(struct acpi_pci_link *link)
 		return -ENODEV;
 	} else {
 		acpi_irq_penalty[link->irq.active] += PIRQ_PENALTY_PCI_USING;
-		printk(PREFIX "%s [%s] enabled at IRQ %d\n",
+		printk(KERN_WARNING PREFIX "%s [%s] enabled at IRQ %d\n",
 		       acpi_device_name(link->device),
 		       acpi_device_bid(link->device), link->irq.active);
 	}
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 7e3c609cbef2..dfc09c45d700 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -679,7 +679,7 @@ static void acpi_power_off_prepare(void)
 static void acpi_power_off(void)
 {
 	/* acpi_sleep_prepare(ACPI_STATE_S5) should have already been called */
-	printk("%s called\n", __func__);
+	printk(KERN_DEBUG "%s called\n", __func__);
 	local_irq_disable();
 	acpi_enable_wakeup_device(ACPI_STATE_S5);
 	acpi_enter_sleep_state(ACPI_STATE_S5);
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index f261737636da..c6c99ea89a87 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -1260,7 +1260,7 @@ static int acpi_video_bus_POST_info_seq_show(struct seq_file *seq, void *offset)
 			printk(KERN_WARNING PREFIX
 			       "This indicates a BIOS bug. Please contact the manufacturer.\n");
 		}
-		printk("%llx\n", options);
+		printk(KERN_WARNING "%llx\n", options);
 		seq_printf(seq, "can POST: <integrated video>");
 		if (options & 2)
 			seq_printf(seq, " <PCI video>");

From db1461ad431f0fd21afcd8ea6594ae38fdc57759 Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay.sievers@vrfy.org>
Date: Sun, 25 Jan 2009 23:40:56 +0100
Subject: [PATCH 1702/2433] ACPI: struct device - replace bus_id with
 dev_name(), dev_set_name()

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/glue.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index adec3d15810a..5479b9f42513 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -255,12 +255,12 @@ static int acpi_platform_notify(struct device *dev)
 	}
 	type = acpi_get_bus_type(dev->bus);
 	if (!type) {
-		DBG("No ACPI bus support for %s\n", dev->bus_id);
+		DBG("No ACPI bus support for %s\n", dev_name(dev));
 		ret = -EINVAL;
 		goto end;
 	}
 	if ((ret = type->find_device(dev, &handle)) != 0)
-		DBG("Can't get handler for %s\n", dev->bus_id);
+		DBG("Can't get handler for %s\n", dev_name(dev));
       end:
 	if (!ret)
 		acpi_bind_one(dev, handle);
@@ -271,10 +271,10 @@ static int acpi_platform_notify(struct device *dev)
 
 		acpi_get_name(dev->archdata.acpi_handle,
 			      ACPI_FULL_PATHNAME, &buffer);
-		DBG("Device %s -> %s\n", dev->bus_id, (char *)buffer.pointer);
+		DBG("Device %s -> %s\n", dev_name(dev), (char *)buffer.pointer);
 		kfree(buffer.pointer);
 	} else
-		DBG("Device %s -> No ACPI support\n", dev->bus_id);
+		DBG("Device %s -> No ACPI support\n", dev_name(dev));
 #endif
 
 	return ret;

From d96f94c604453f87fe24154b87e1e9a3a72511f8 Mon Sep 17 00:00:00 2001
From: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
Date: Mon, 2 Feb 2009 11:57:18 -0800
Subject: [PATCH 1703/2433] ACPI: Enable bit 11 in _PDC to advertise hw coord

Bit 11 in intel PDC definitions is meant for OS capability to handle
hardware coordination of P-states. In Linux we have always supported
hwardware coordination of P-states. Just let the BIOSes know that we
support it, by setting this bit.

Some BIOSes use this bit to choose between hardware or software coordination
and without this change below, BIOSes switch to software coordination, which
is not very optimal in terms of power consumption and extra wakeups from idle.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 include/acpi/pdc_intel.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/acpi/pdc_intel.h b/include/acpi/pdc_intel.h
index e72bfdd887f9..552637b0d051 100644
--- a/include/acpi/pdc_intel.h
+++ b/include/acpi/pdc_intel.h
@@ -14,6 +14,7 @@
 #define ACPI_PDC_SMP_T_SWCOORD		(0x0080)
 #define ACPI_PDC_C_C1_FFH		(0x0100)
 #define ACPI_PDC_C_C2C3_FFH		(0x0200)
+#define ACPI_PDC_SMP_P_HWCOORD		(0x0800)
 
 #define ACPI_PDC_EST_CAPABILITY_SMP	(ACPI_PDC_SMP_C1PT | \
 					 ACPI_PDC_C_C1_HALT | \
@@ -22,6 +23,7 @@
 #define ACPI_PDC_EST_CAPABILITY_SWSMP	(ACPI_PDC_SMP_C1PT | \
 					 ACPI_PDC_C_C1_HALT | \
 					 ACPI_PDC_SMP_P_SWCOORD | \
+					 ACPI_PDC_SMP_P_HWCOORD | \
 					 ACPI_PDC_P_FFH)
 
 #define ACPI_PDC_C_CAPABILITY_SMP	(ACPI_PDC_SMP_C2C3  | \

From 355423d0849f4506bc71ab2738d38cb74429aaef Mon Sep 17 00:00:00 2001
From: Ivan Vecera <ivecera@redhat.com>
Date: Fri, 6 Feb 2009 21:49:57 -0800
Subject: [PATCH 1704/2433] r8169: Don't update statistics counters when
 interface is down

Some Realtek chips (RTL8169sb/8110sb in my case) are unable to retrieve
ethtool statistics when the interface is down. The process stays in
endless loop in rtl8169_get_ethtool_stats. This is because these chips
need to have receiver enabled (CmdRxEnb bit in ChipCmd register) that is
cleared when the interface is going down. It's better to update statistics
only when the interface is up and otherwise return copy of statistics
grabbed when the interface was up (in rtl8169_close).

It is interesting that PCI-E NICs (like 8168b/8111b...) are not affected.

Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/r8169.c | 93 ++++++++++++++++++++++++++++-----------------
 1 file changed, 58 insertions(+), 35 deletions(-)

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 2c73ca606b35..0771eb6fc6eb 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -437,6 +437,22 @@ enum features {
 	RTL_FEATURE_GMII	= (1 << 2),
 };
 
+struct rtl8169_counters {
+	__le64	tx_packets;
+	__le64	rx_packets;
+	__le64	tx_errors;
+	__le32	rx_errors;
+	__le16	rx_missed;
+	__le16	align_errors;
+	__le32	tx_one_collision;
+	__le32	tx_multi_collision;
+	__le64	rx_unicast;
+	__le64	rx_broadcast;
+	__le32	rx_multicast;
+	__le16	tx_aborted;
+	__le16	tx_underun;
+};
+
 struct rtl8169_private {
 	void __iomem *mmio_addr;	/* memory map physical address */
 	struct pci_dev *pci_dev;	/* Index of PCI device */
@@ -480,6 +496,7 @@ struct rtl8169_private {
 	unsigned features;
 
 	struct mii_if_info mii;
+	struct rtl8169_counters counters;
 };
 
 MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@vger.kernel.org>");
@@ -1100,22 +1117,6 @@ static const char rtl8169_gstrings[][ETH_GSTRING_LEN] = {
 	"tx_underrun",
 };
 
-struct rtl8169_counters {
-	__le64	tx_packets;
-	__le64	rx_packets;
-	__le64	tx_errors;
-	__le32	rx_errors;
-	__le16	rx_missed;
-	__le16	align_errors;
-	__le32	tx_one_collision;
-	__le32	tx_multi_collision;
-	__le64	rx_unicast;
-	__le64	rx_broadcast;
-	__le32	rx_multicast;
-	__le16	tx_aborted;
-	__le16	tx_underun;
-};
-
 static int rtl8169_get_sset_count(struct net_device *dev, int sset)
 {
 	switch (sset) {
@@ -1126,16 +1127,21 @@ static int rtl8169_get_sset_count(struct net_device *dev, int sset)
 	}
 }
 
-static void rtl8169_get_ethtool_stats(struct net_device *dev,
-				      struct ethtool_stats *stats, u64 *data)
+static void rtl8169_update_counters(struct net_device *dev)
 {
 	struct rtl8169_private *tp = netdev_priv(dev);
 	void __iomem *ioaddr = tp->mmio_addr;
 	struct rtl8169_counters *counters;
 	dma_addr_t paddr;
 	u32 cmd;
+	int wait = 1000;
 
-	ASSERT_RTNL();
+	/*
+	 * Some chips are unable to dump tally counters when the receiver
+	 * is disabled.
+	 */
+	if ((RTL_R8(ChipCmd) & CmdRxEnb) == 0)
+		return;
 
 	counters = pci_alloc_consistent(tp->pci_dev, sizeof(*counters), &paddr);
 	if (!counters)
@@ -1146,31 +1152,45 @@ static void rtl8169_get_ethtool_stats(struct net_device *dev,
 	RTL_W32(CounterAddrLow, cmd);
 	RTL_W32(CounterAddrLow, cmd | CounterDump);
 
-	while (RTL_R32(CounterAddrLow) & CounterDump) {
-		if (msleep_interruptible(1))
+	while (wait--) {
+		if ((RTL_R32(CounterAddrLow) & CounterDump) == 0) {
+			/* copy updated counters */
+			memcpy(&tp->counters, counters, sizeof(*counters));
 			break;
+		}
+		udelay(10);
 	}
 
 	RTL_W32(CounterAddrLow, 0);
 	RTL_W32(CounterAddrHigh, 0);
 
-	data[0] = le64_to_cpu(counters->tx_packets);
-	data[1] = le64_to_cpu(counters->rx_packets);
-	data[2] = le64_to_cpu(counters->tx_errors);
-	data[3] = le32_to_cpu(counters->rx_errors);
-	data[4] = le16_to_cpu(counters->rx_missed);
-	data[5] = le16_to_cpu(counters->align_errors);
-	data[6] = le32_to_cpu(counters->tx_one_collision);
-	data[7] = le32_to_cpu(counters->tx_multi_collision);
-	data[8] = le64_to_cpu(counters->rx_unicast);
-	data[9] = le64_to_cpu(counters->rx_broadcast);
-	data[10] = le32_to_cpu(counters->rx_multicast);
-	data[11] = le16_to_cpu(counters->tx_aborted);
-	data[12] = le16_to_cpu(counters->tx_underun);
-
 	pci_free_consistent(tp->pci_dev, sizeof(*counters), counters, paddr);
 }
 
+static void rtl8169_get_ethtool_stats(struct net_device *dev,
+				      struct ethtool_stats *stats, u64 *data)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	ASSERT_RTNL();
+
+	rtl8169_update_counters(dev);
+
+	data[0] = le64_to_cpu(tp->counters.tx_packets);
+	data[1] = le64_to_cpu(tp->counters.rx_packets);
+	data[2] = le64_to_cpu(tp->counters.tx_errors);
+	data[3] = le32_to_cpu(tp->counters.rx_errors);
+	data[4] = le16_to_cpu(tp->counters.rx_missed);
+	data[5] = le16_to_cpu(tp->counters.align_errors);
+	data[6] = le32_to_cpu(tp->counters.tx_one_collision);
+	data[7] = le32_to_cpu(tp->counters.tx_multi_collision);
+	data[8] = le64_to_cpu(tp->counters.rx_unicast);
+	data[9] = le64_to_cpu(tp->counters.rx_broadcast);
+	data[10] = le32_to_cpu(tp->counters.rx_multicast);
+	data[11] = le16_to_cpu(tp->counters.tx_aborted);
+	data[12] = le16_to_cpu(tp->counters.tx_underun);
+}
+
 static void rtl8169_get_strings(struct net_device *dev, u32 stringset, u8 *data)
 {
 	switch(stringset) {
@@ -3682,6 +3702,9 @@ static int rtl8169_close(struct net_device *dev)
 	struct rtl8169_private *tp = netdev_priv(dev);
 	struct pci_dev *pdev = tp->pci_dev;
 
+	/* update counters before going down */
+	rtl8169_update_counters(dev);
+
 	rtl8169_down(dev);
 
 	free_irq(dev->irq, dev);

From 15bde72738f373aa060ececeda8e064e4f924360 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Fri, 6 Feb 2009 21:50:52 -0800
Subject: [PATCH 1705/2433] RxRPC: Fix a potential NULL dereference

Fix a potential NULL dereference bug during error handling in
rxrpc_kernel_begin_call(), whereby rxrpc_put_transport() may be handed a NULL
pointer.

This was found with a code checker (http://repo.or.cz/w/smatch.git/).

Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/rxrpc/af_rxrpc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index d7d2bed7a699..eac5e7bb7365 100644
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -284,13 +284,13 @@ struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *sock,
 		if (IS_ERR(trans)) {
 			call = ERR_CAST(trans);
 			trans = NULL;
-			goto out;
+			goto out_notrans;
 		}
 	} else {
 		trans = rx->trans;
 		if (!trans) {
 			call = ERR_PTR(-ENOTCONN);
-			goto out;
+			goto out_notrans;
 		}
 		atomic_inc(&trans->usage);
 	}
@@ -315,6 +315,7 @@ struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *sock,
 	rxrpc_put_bundle(trans, bundle);
 out:
 	rxrpc_put_transport(trans);
+out_notrans:
 	release_sock(&rx->sk);
 	_leave(" = %p", call);
 	return call;

From 386e4a8358239f90275e1f93d5ad11cdc93c6453 Mon Sep 17 00:00:00 2001
From: Myron Stowe <myron.stowe@hp.com>
Date: Fri, 30 Jan 2009 15:44:53 -0700
Subject: [PATCH 1706/2433] ACPICA: Fix table entry truncation calculation

During early boot, ACPI RSDT/XSDT table entries are gathered into the
'initial_tables[]' array.  This array is currently statically defined (see
./drivers/acpi/tables.c).  When there are more table entries than can be
held in the 'initial_tables[]' array, the message "Truncating N table
entries!" is output.  As currently implemented, this message will always
erroneously calculate N as 0.

This patch fixes the calculation that determines how many table entries
will be missing (truncated).

This modification may be used under either the GPL or the BSD-style
license used for Intel ACPI CA code.

Signed-off-by: Myron Stowe <myron.stowe@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/acpica/tbutils.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/acpi/acpica/tbutils.c b/drivers/acpi/acpica/tbutils.c
index 9684cc827930..22ce48985720 100644
--- a/drivers/acpi/acpica/tbutils.c
+++ b/drivers/acpi/acpica/tbutils.c
@@ -538,10 +538,9 @@ acpi_tb_parse_root_table(acpi_physical_address rsdp_address, u8 flags)
 			if (ACPI_FAILURE(status)) {
 				ACPI_WARNING((AE_INFO,
 					      "Truncating %u table entries!",
-					      (unsigned)
-					      (acpi_gbl_root_table_list.size -
-					       acpi_gbl_root_table_list.
-					       count)));
+					      (unsigned) (table_count -
+					       (acpi_gbl_root_table_list.
+					       count - 2))));
 				break;
 			}
 		}

From 71822faa3bc0af5dbf5e333a2d085f1ed7cd809f Mon Sep 17 00:00:00 2001
From: Ilkka Virta <itvirta@iki.fi>
Date: Fri, 6 Feb 2009 22:00:36 -0800
Subject: [PATCH 1707/2433] sungem: Soft lockup in sungem on Netra AC200 when
 switching interface up

From: Ilkka Virta <itvirta@iki.fi>

In the lockup situation the driver seems to go off in an eternal storm
of interrupts right after calling request_irq(). It doesn't actually
do anything interesting in the interrupt handler. Since connecting the link
afterwards works, something later in initialization must fix this.

Looking at gem_do_start() and gem_open(), it seems that the only thing
done while opening the device after the request_irq(), is a call to
napi_enable().

I don't know what the ordering requirements are for the
initialization, but I boldly tried to move the napi_enable() call
inside gem_do_start() before the link state is checked and interrupts
subsequently enabled, and it seems to work for me. Doesn't even break
anything too obvious...

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sungem.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index b17efa9cc530..491876341068 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -2221,6 +2221,8 @@ static int gem_do_start(struct net_device *dev)
 
 	gp->running = 1;
 
+	napi_enable(&gp->napi);
+
 	if (gp->lstate == link_up) {
 		netif_carrier_on(gp->dev);
 		gem_set_link_modes(gp);
@@ -2238,6 +2240,8 @@ static int gem_do_start(struct net_device *dev)
 		spin_lock_irqsave(&gp->lock, flags);
 		spin_lock(&gp->tx_lock);
 
+		napi_disable(&gp->napi);
+
 		gp->running =  0;
 		gem_reset(gp);
 		gem_clean_rings(gp);
@@ -2338,8 +2342,6 @@ static int gem_open(struct net_device *dev)
 	if (!gp->asleep)
 		rc = gem_do_start(dev);
 	gp->opened = (rc == 0);
-	if (gp->opened)
-		napi_enable(&gp->napi);
 
 	mutex_unlock(&gp->pm_mutex);
 
@@ -2476,8 +2478,6 @@ static int gem_resume(struct pci_dev *pdev)
 
 		/* Re-attach net device */
 		netif_device_attach(dev);
-
-		napi_enable(&gp->napi);
 	}
 
 	spin_lock_irqsave(&gp->lock, flags);

From 7695fb04aca62e2d8a7ca6ede50f6211e1d71e53 Mon Sep 17 00:00:00 2001
From: Darren Salt <linux@youmustbejoking.demon.co.uk>
Date: Sat, 7 Feb 2009 01:02:07 -0500
Subject: [PATCH 1708/2433] eeepc-laptop: fix oops when changing backlight
 brightness during eeepc-laptop init

I got the following oops while changing the backlight brightness during
startup.  When it happens, it prevents use of the hotkeys, Fn-Fx, and the
lid button.

It's a clear use-before-init, as I verified by testing with an
appropriately-placed "else printk".

BUG: unable to handle kernel NULL pointer dereference at 00000000
*pde = 00000000
Oops: 0002 [#1] PREEMPT SMP
Pid: 160, comm: kacpi_notify Not tainted (2.6.28.1-eee901 #4) 901
EIP: 0060:[<c0264e68>]  [<c0264e68>] eeepc_hotk_notify+26/da
EFLAGS: 00010246 CPU: 1
Using defaults from ksymoops -t elf32-i386 -a i386
EAX: 00000009 EBX: 00000000 ECX: 00000009 EDX: f70dbf64
ESI: 00000029 EDI: f7335188 EBP: c02112c9 ESP: f70dbf80
 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
 f70731e0 f73acd50 c02164ac f7335180 f70aa040 c02112e6 f733518c c012b62f
 f70aa044 f70aa040 c012bdba f70aa04c 00000000 c012be6e 00000000 f70bdf80
 c012e198 f70dbfc4 f70dbfc4 f70aa040 c012bdba 00000000 c012e0c9 c012e091
Call Trace:
 [<c02164ac>] ? acpi_ev_notify_dispatch+4c/55
 [<c02112e6>] ? acpi_os_execute_deferred+1d/25
 [<c012b62f>] ? run_workqueue+71/f1
 [<c012bdba>] ? worker_thread+0/bf
 [<c012be6e>] ? worker_thread+b4/bf
 [<c012e198>] ? autoremove_wake_function+0/2b
 [<c012bdba>] ? worker_thread+0/bf
 [<c012e0c9>] ? kthread+38/5f
 [<c012e091>] ? kthread+0/5f
 [<c0103abf>] ? kernel_thread_helper+7/10
Code: 00 00 00 00 c3 83 3d 60 5c 50 c0 00 56 89 d6 53 0f 84 c4 00 00 00 8d 42
e0 83 f8 0f 77 0f 8b 1d 68 5c 50 c0 89 d8 e8 a9 fa ff ff <89> 03 8b 1d 60 5c
50 c0 89 f2 83 e2 7f 0f b7 4c 53 10 8d 41 01

Signed-off-by: Darren Salt <linux@youmustbejoking.demon.co.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/eeepc-laptop.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index 9d93cb971e59..8fb983f5629e 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -510,7 +510,8 @@ static int eeepc_hotk_check(void)
 static void notify_brn(void)
 {
 	struct backlight_device *bd = eeepc_backlight_device;
-	bd->props.brightness = read_brightness(bd);
+	if (bd)
+		bd->props.brightness = read_brightness(bd);
 }
 
 static void eeepc_hotk_notify(acpi_handle handle, u32 event, void *data)

From 152abd139cca049c9b559a7cca762fa7fd9fd264 Mon Sep 17 00:00:00 2001
From: Ondrej Zary <linux@rainbow-software.org>
Date: Fri, 6 Feb 2009 22:04:08 -0800
Subject: [PATCH 1709/2433] 3c509: Fix resume from hibernation for PnP mode.

From: Ondrej Zary <linux@rainbow-software.org>

last year, I posted a patch which fixed hibernation on 3c509
cards. That was back in 2.6.24. It worked fine in 2.6.25. But then I
stopped using hibernation (as it did not work with my new IT8212 RAID
controller).

Now I fixed it and noticed that 3c509 does not wake up properly
anymore (in 2.6.28) - neither in PnP nor in ISA modes. ifconfig
down/up makes the card work again in PnP mode. However, in ISA mode,
ifconfig up ends with "No such device" error.

Comparing the 3c509 driver between 2.6.25 and 2.6.28, there's only
some statistics-related change. So the cause of the problem must be
somewhere else.

This patch makes the resume work in PnP mode, but it's still not
enough for ISA mode.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/3c509.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c
index 535c234286ea..8c694213035b 100644
--- a/drivers/net/3c509.c
+++ b/drivers/net/3c509.c
@@ -1475,6 +1475,7 @@ el3_resume(struct device *pdev)
 	spin_lock_irqsave(&lp->lock, flags);
 
 	outw(PowerUp, ioaddr + EL3_CMD);
+	EL3WINDOW(0);
 	el3_up(dev);
 
 	if (netif_running(dev))

From b4bd07c20ba0c1fa7ad09ba257e0a5cfc2bf6bb3 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Fri, 6 Feb 2009 22:06:43 -0800
Subject: [PATCH 1710/2433] net_dma: call dmaengine_get only if NET_DMA enabled

Based upon a patch from Atsushi Nemoto <anemo@mba.ocn.ne.jp>

--------------------
The commit 649274d993212e7c23c0cb734572c2311c200872 ("net_dma:
acquire/release dma channels on ifup/ifdown") added unconditional call
of dmaengine_get() to net_dma.  The API should be called only if
NET_DMA was enabled.
--------------------

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Dan Williams <dan.j.williams@intel.com>
---
 include/linux/dmaengine.h | 12 ++++++++++++
 net/core/dev.c            |  4 ++--
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 3e0f64c335c8..3e68469c1885 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -282,6 +282,18 @@ static inline void dmaengine_put(void)
 }
 #endif
 
+#ifdef CONFIG_NET_DMA
+#define net_dmaengine_get()	dmaengine_get()
+#define net_dmaengine_put()	dmaengine_put()
+#else
+static inline void net_dmaengine_get(void)
+{
+}
+static inline void net_dmaengine_put(void)
+{
+}
+#endif
+
 dma_cookie_t dma_async_memcpy_buf_to_buf(struct dma_chan *chan,
 	void *dest, void *src, size_t len);
 dma_cookie_t dma_async_memcpy_buf_to_pg(struct dma_chan *chan,
diff --git a/net/core/dev.c b/net/core/dev.c
index 5379b0c1190a..a17e00662363 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1090,7 +1090,7 @@ int dev_open(struct net_device *dev)
 		/*
 		 *	Enable NET_DMA
 		 */
-		dmaengine_get();
+		net_dmaengine_get();
 
 		/*
 		 *	Initialize multicasting status
@@ -1172,7 +1172,7 @@ int dev_close(struct net_device *dev)
 	/*
 	 *	Shutdown NET_DMA
 	 */
-	dmaengine_put();
+	net_dmaengine_put();
 
 	return 0;
 }

From beeebc92ee04bff6a722ebf85e23131faedd4479 Mon Sep 17 00:00:00 2001
From: Eric Van Hensbergen <ericvh@gmail.com>
Date: Fri, 6 Feb 2009 22:07:41 -0800
Subject: [PATCH 1711/2433] 9p: fix endian issues [attempt 3]

When the changes were done to the protocol last release, some endian
bugs crept in.  This patch fixes those endian problems and has been
verified to run on 32/64 bit and x86/ppc architectures.

This version of the patch incorporates the correct annotations
for endian variables.

Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/9p/protocol.c | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/net/9p/protocol.c b/net/9p/protocol.c
index dcd7666824ba..fc70147c771e 100644
--- a/net/9p/protocol.c
+++ b/net/9p/protocol.c
@@ -29,6 +29,7 @@
 #include <linux/errno.h>
 #include <linux/uaccess.h>
 #include <linux/sched.h>
+#include <linux/types.h>
 #include <net/9p/9p.h>
 #include <net/9p/client.h>
 #include "protocol.h"
@@ -160,29 +161,32 @@ p9pdu_vreadf(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
 			break;
 		case 'w':{
 				int16_t *val = va_arg(ap, int16_t *);
-				if (pdu_read(pdu, val, sizeof(*val))) {
+				__le16 le_val;
+				if (pdu_read(pdu, &le_val, sizeof(le_val))) {
 					errcode = -EFAULT;
 					break;
 				}
-				*val = cpu_to_le16(*val);
+				*val = le16_to_cpu(le_val);
 			}
 			break;
 		case 'd':{
 				int32_t *val = va_arg(ap, int32_t *);
-				if (pdu_read(pdu, val, sizeof(*val))) {
+				__le32 le_val;
+				if (pdu_read(pdu, &le_val, sizeof(le_val))) {
 					errcode = -EFAULT;
 					break;
 				}
-				*val = cpu_to_le32(*val);
+				*val = le32_to_cpu(le_val);
 			}
 			break;
 		case 'q':{
 				int64_t *val = va_arg(ap, int64_t *);
-				if (pdu_read(pdu, val, sizeof(*val))) {
+				__le64 le_val;
+				if (pdu_read(pdu, &le_val, sizeof(le_val))) {
 					errcode = -EFAULT;
 					break;
 				}
-				*val = cpu_to_le64(*val);
+				*val = le64_to_cpu(le_val);
 			}
 			break;
 		case 's':{
@@ -362,19 +366,19 @@ p9pdu_vwritef(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
 			}
 			break;
 		case 'w':{
-				int16_t val = va_arg(ap, int);
+				__le16 val = cpu_to_le16(va_arg(ap, int));
 				if (pdu_write(pdu, &val, sizeof(val)))
 					errcode = -EFAULT;
 			}
 			break;
 		case 'd':{
-				int32_t val = va_arg(ap, int32_t);
+				__le32 val = cpu_to_le32(va_arg(ap, int32_t));
 				if (pdu_write(pdu, &val, sizeof(val)))
 					errcode = -EFAULT;
 			}
 			break;
 		case 'q':{
-				int64_t val = va_arg(ap, int64_t);
+				__le64 val = cpu_to_le64(va_arg(ap, int64_t));
 				if (pdu_write(pdu, &val, sizeof(val)))
 					errcode = -EFAULT;
 			}

From 370154bbefb627cb5f987f5646284755c7684bc8 Mon Sep 17 00:00:00 2001
From: Thierry Vignaud <tvignaud@mandriva.com>
Date: Sat, 7 Feb 2009 01:12:19 -0500
Subject: [PATCH 1712/2433] ACPI: Kconfig text - Fix the ACPI_CONTAINER module
 name according to the real module name.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index d7f9839ba264..70bdb852a7fd 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -287,7 +287,7 @@ config ACPI_CONTAINER
 	  support physical cpu/memory hot-plug.
 
 	  If one selects "m", this driver can be loaded with
-	  "modprobe acpi_container".
+	  "modprobe container".
 
 config ACPI_HOTPLUG_MEMORY
 	tristate "Memory Hotplug"

From 0b492fce3d72d982a7981905f85484a1e1ba7fde Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Sat, 7 Feb 2009 02:20:25 -0800
Subject: [PATCH 1713/2433] sunhme: Don't match PCI devices in SBUS probe.

Unfortunately, the OF device tree nodes for SBUS and PCI
hme devices have the same device node name on some systems.

So if the name of the parent node isn't 'sbus', skip it.

Based upon an excellent report and detective work by
Meelis Roos and Eric Brower.

Signed-off-by: David S. Miller <davem@davemloft.net>
Tested-by: Meelis Roos <mroos@linux.ee>
---
 drivers/net/sunhme.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index 7a72a3112f0a..cc4013be5e18 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -2629,6 +2629,14 @@ static int __devinit happy_meal_sbus_probe_one(struct of_device *op, int is_qfe)
 	int i, qfe_slot = -1;
 	int err = -ENODEV;
 
+	sbus_dp = to_of_device(op->dev.parent)->node;
+	if (is_qfe)
+		sbus_dp = to_of_device(op->dev.parent->parent)->node;
+
+	/* We can match PCI devices too, do not accept those here. */
+	if (strcmp(sbus_dp->name, "sbus"))
+		return err;
+
 	if (is_qfe) {
 		qp = quattro_sbus_find(op);
 		if (qp == NULL)
@@ -2734,10 +2742,6 @@ static int __devinit happy_meal_sbus_probe_one(struct of_device *op, int is_qfe)
 	if (qp != NULL)
 		hp->happy_flags |= HFLAG_QUATTRO;
 
-	sbus_dp = to_of_device(op->dev.parent)->node;
-	if (is_qfe)
-		sbus_dp = to_of_device(op->dev.parent->parent)->node;
-
 	/* Get the supported DVMA burst sizes from our Happy SBUS. */
 	hp->happy_bursts = of_getintprop_default(sbus_dp,
 						 "burst-sizes", 0x00);

From 7f9a50a5b89b87f8e754f59ae9968da28be618a5 Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Sat, 7 Feb 2009 18:15:56 +1030
Subject: [PATCH 1714/2433] module: remove over-zealous check in __module_get()

Impact: fix spurious BUG_ON() triggered under load

module_refcount() isn't reliable outside stop_machine(), as demonstrated
by Karsten Keil <kkeil@suse.de>, networking can trigger it under load
(an inc on one cpu and dec on another while module_refcount() is tallying
 can give false results, for example).

Almost noone should be using __module_get, but that's another issue.

Cc: Karsten Keil <kkeil@suse.de>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/module.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/linux/module.h b/include/linux/module.h
index f3b8329eb5b8..145a75528cc1 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -407,7 +407,6 @@ static inline local_t *__module_ref_addr(struct module *mod, int cpu)
 static inline void __module_get(struct module *module)
 {
 	if (module) {
-		BUG_ON(module_refcount(module) == 0);
 		local_inc(__module_ref_addr(module, get_cpu()));
 		put_cpu();
 	}

From 9b8d5a124f133fe9a75397d20b874844a2e3d7e9 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sat, 7 Feb 2009 11:15:41 +1000
Subject: [PATCH 1715/2433] drm/radeon: fix ioremap conflict with AGP mappings

this solves a regression from
http://bugzilla.kernel.org/show_bug.cgi?id=12441

Reported-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/drm_memory.c       | 7 ++++++-
 drivers/gpu/drm/radeon/radeon_cp.c | 6 +++---
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/drm_memory.c b/drivers/gpu/drm/drm_memory.c
index 803bc9e7ce3c..bcc869bc4092 100644
--- a/drivers/gpu/drm/drm_memory.c
+++ b/drivers/gpu/drm/drm_memory.c
@@ -171,9 +171,14 @@ EXPORT_SYMBOL(drm_core_ioremap);
 
 void drm_core_ioremap_wc(struct drm_map *map, struct drm_device *dev)
 {
-	map->handle = ioremap_wc(map->offset, map->size);
+	if (drm_core_has_AGP(dev) &&
+	    dev->agp && dev->agp->cant_use_aperture && map->type == _DRM_AGP)
+		map->handle = agp_remap(map->offset, map->size, dev);
+	else
+		map->handle = ioremap_wc(map->offset, map->size);
 }
 EXPORT_SYMBOL(drm_core_ioremap_wc);
+
 void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev)
 {
 	if (!map->handle || !map->size)
diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c
index 63212d7bbc28..df4cf97e5d97 100644
--- a/drivers/gpu/drm/radeon/radeon_cp.c
+++ b/drivers/gpu/drm/radeon/radeon_cp.c
@@ -1039,9 +1039,9 @@ static int radeon_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init,
 
 #if __OS_HAS_AGP
 	if (dev_priv->flags & RADEON_IS_AGP) {
-		drm_core_ioremap(dev_priv->cp_ring, dev);
-		drm_core_ioremap(dev_priv->ring_rptr, dev);
-		drm_core_ioremap(dev->agp_buffer_map, dev);
+		drm_core_ioremap_wc(dev_priv->cp_ring, dev);
+		drm_core_ioremap_wc(dev_priv->ring_rptr, dev);
+		drm_core_ioremap_wc(dev->agp_buffer_map, dev);
 		if (!dev_priv->cp_ring->handle ||
 		    !dev_priv->ring_rptr->handle ||
 		    !dev->agp_buffer_map->handle) {

From e806b4957412bf472d826bd8cc571da041248799 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Thu, 22 Jan 2009 09:56:58 -0800
Subject: [PATCH 1716/2433] drm/i915: Suppress GEM teardown on X Server exit in
 KMS mode.

Fixes hangs when starting X for the second time.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/i915_gem.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index debad5c04cc0..a590d61ff692 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3273,6 +3273,9 @@ i915_gem_lastclose(struct drm_device *dev)
 {
 	int ret;
 
+	if (drm_core_check_feature(dev, DRIVER_MODESET))
+		return;
+
 	ret = i915_gem_idle(dev);
 	if (ret)
 		DRM_ERROR("failed to idle hardware: %d\n", ret);

From 725e30ad6601d7fe443d9215d6331758a9d7e0c8 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Thu, 22 Jan 2009 13:01:02 -0800
Subject: [PATCH 1717/2433] drm/i915: Skip SDVO/HDMI init when the chipset
 tells us it's not present.

This saves startup time from probing SDVO, and saves setting up HDMI outputs
on G4X devices that don't have them.

Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/intel_display.c | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 31c3732b7a69..dce1abfa6496 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1452,6 +1452,7 @@ static int intel_connector_clones(struct drm_device *dev, int type_mask)
 
 static void intel_setup_outputs(struct drm_device *dev)
 {
+	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_connector *connector;
 
 	intel_crt_init(dev);
@@ -1463,13 +1464,16 @@ static void intel_setup_outputs(struct drm_device *dev)
 	if (IS_I9XX(dev)) {
 		int found;
 
-		found = intel_sdvo_init(dev, SDVOB);
-		if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
-			intel_hdmi_init(dev, SDVOB);
-
-		found = intel_sdvo_init(dev, SDVOC);
-		if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
-			intel_hdmi_init(dev, SDVOC);
+		if (I915_READ(SDVOB) & SDVO_DETECTED) {
+			found = intel_sdvo_init(dev, SDVOB);
+			if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
+				intel_hdmi_init(dev, SDVOB);
+		}
+		if (!IS_G4X(dev) || (I915_READ(SDVOB) & SDVO_DETECTED)) {
+			found = intel_sdvo_init(dev, SDVOC);
+			if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
+				intel_hdmi_init(dev, SDVOC);
+		}
 	} else
 		intel_dvo_init(dev);
 

From ab657db12d7020629f26f30d287558a8d0e32b41 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Fri, 23 Jan 2009 12:57:47 -0800
Subject: [PATCH 1718/2433] drm/i915: Set up an MTRR covering the GTT at driver
 load.

We'd love to just be using PAT, but even on chips with PAT it gets disabled
sometimes due to an errata.  It would probably be better to have pat_enabled
exported and only bother with this when !pat_enabled.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/i915_dma.c | 29 ++++++++++++++++++++++++-----
 drivers/gpu/drm/i915/i915_drv.h |  1 +
 drivers/gpu/drm/i915/i915_gem.c |  6 ------
 3 files changed, 25 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index ee64b7301f67..1e01e7847155 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -966,10 +966,6 @@ static int i915_load_modeset_init(struct drm_device *dev)
 	if (ret)
 		goto kfree_devname;
 
-        dev_priv->mm.gtt_mapping =
-		io_mapping_create_wc(dev->agp->base,
-				     dev->agp->agp_info.aper_size * 1024*1024);
-
 	/* Allow hardware batchbuffers unless told otherwise.
 	 */
 	dev_priv->allow_batchbuffer = 1;
@@ -1081,6 +1077,23 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
 		goto free_priv;
 	}
 
+        dev_priv->mm.gtt_mapping =
+		io_mapping_create_wc(dev->agp->base,
+				     dev->agp->agp_info.aper_size * 1024*1024);
+	/* Set up a WC MTRR for non-PAT systems.  This is more common than
+	 * one would think, because the kernel disables PAT on first
+	 * generation Core chips because WC PAT gets overridden by a UC
+	 * MTRR if present.  Even if a UC MTRR isn't present.
+	 */
+	dev_priv->mm.gtt_mtrr = mtrr_add(dev->agp->base,
+					 dev->agp->agp_info.aper_size *
+					 1024 * 1024,
+					 MTRR_TYPE_WRCOMB, 1);
+	if (dev_priv->mm.gtt_mtrr < 0) {
+		DRM_INFO("MTRR allocation failed\n.  Graphics "
+			 "performance may suffer.\n");
+	}
+
 #ifdef CONFIG_HIGHMEM64G
 	/* don't enable GEM on PAE - needs agp + set_memory_* interface fixes */
 	dev_priv->has_gem = 0;
@@ -1145,8 +1158,14 @@ int i915_driver_unload(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 
+	io_mapping_free(dev_priv->mm.gtt_mapping);
+	if (dev_priv->mm.gtt_mtrr >= 0) {
+		mtrr_del(dev_priv->mm.gtt_mtrr, dev->agp->base,
+			 dev->agp->agp_info.aper_size * 1024 * 1024);
+		dev_priv->mm.gtt_mtrr = -1;
+	}
+
 	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
-		io_mapping_free(dev_priv->mm.gtt_mapping);
 		drm_irq_uninstall(dev);
 	}
 
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index e13518252007..f471d218b89a 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -284,6 +284,7 @@ typedef struct drm_i915_private {
 		struct drm_mm gtt_space;
 
 		struct io_mapping *gtt_mapping;
+		int gtt_mtrr;
 
 		/**
 		 * List of objects currently involved in rendering from the
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index a590d61ff692..af8034d52511 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3229,10 +3229,6 @@ i915_gem_entervt_ioctl(struct drm_device *dev, void *data,
 		dev_priv->mm.wedged = 0;
 	}
 
-	dev_priv->mm.gtt_mapping = io_mapping_create_wc(dev->agp->base,
-							dev->agp->agp_info.aper_size
-							* 1024 * 1024);
-
 	mutex_lock(&dev->struct_mutex);
 	dev_priv->mm.suspended = 0;
 
@@ -3255,7 +3251,6 @@ int
 i915_gem_leavevt_ioctl(struct drm_device *dev, void *data,
 		       struct drm_file *file_priv)
 {
-	drm_i915_private_t *dev_priv = dev->dev_private;
 	int ret;
 
 	if (drm_core_check_feature(dev, DRIVER_MODESET))
@@ -3264,7 +3259,6 @@ i915_gem_leavevt_ioctl(struct drm_device *dev, void *data,
 	ret = i915_gem_idle(dev);
 	drm_irq_uninstall(dev);
 
-	io_mapping_free(dev_priv->mm.gtt_mapping);
 	return ret;
 }
 

From d9ddcb96e05cfbadf3dbf66859bcaf5eae25af0b Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Tue, 27 Jan 2009 10:33:49 -0800
Subject: [PATCH 1719/2433] drm/i915: Return error from
 i915_gem_object_get_fence_reg() when failing.

Previously, the caller would continue along without knowing that the
function failed, resulting in potential mis-rendering.  Right now vm_fault
just returns SIGBUS in that case, and we may need to disable signal handling
to avoid that happening.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/i915_gem.c | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index af8034d52511..e1f831f166ca 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -52,7 +52,7 @@ static void i915_gem_object_free_page_list(struct drm_gem_object *obj);
 static int i915_gem_object_wait_rendering(struct drm_gem_object *obj);
 static int i915_gem_object_bind_to_gtt(struct drm_gem_object *obj,
 					   unsigned alignment);
-static void i915_gem_object_get_fence_reg(struct drm_gem_object *obj);
+static int i915_gem_object_get_fence_reg(struct drm_gem_object *obj);
 static void i915_gem_clear_fence_reg(struct drm_gem_object *obj);
 static int i915_gem_evict_something(struct drm_device *dev);
 static int i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
@@ -585,8 +585,11 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 
 	/* Need a new fence register? */
 	if (obj_priv->fence_reg == I915_FENCE_REG_NONE &&
-	    obj_priv->tiling_mode != I915_TILING_NONE)
-		i915_gem_object_get_fence_reg(obj);
+	    obj_priv->tiling_mode != I915_TILING_NONE) {
+		ret = i915_gem_object_get_fence_reg(obj);
+		if (ret != 0)
+			return VM_FAULT_SIGBUS;
+	}
 
 	pfn = ((dev->agp->base + obj_priv->gtt_offset) >> PAGE_SHIFT) +
 		page_offset;
@@ -1513,7 +1516,7 @@ static void i830_write_fence_reg(struct drm_i915_fence_reg *reg)
  * It then sets up the reg based on the object's properties: address, pitch
  * and tiling format.
  */
-static void
+static int
 i915_gem_object_get_fence_reg(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
@@ -1563,10 +1566,11 @@ try_again:
 		 * objects to finish before trying again.
 		 */
 		if (i == dev_priv->num_fence_regs) {
-			ret = i915_gem_object_wait_rendering(reg->obj);
+			ret = i915_gem_object_set_to_gtt_domain(reg->obj, 0);
 			if (ret) {
-				WARN(ret, "wait_rendering failed: %d\n", ret);
-				return;
+				WARN(ret != -ERESTARTSYS,
+				     "switch to GTT domain failed: %d\n", ret);
+				return ret;
 			}
 			goto try_again;
 		}
@@ -1591,6 +1595,8 @@ try_again:
 		i915_write_fence_reg(reg);
 	else
 		i830_write_fence_reg(reg);
+
+	return 0;
 }
 
 /**

From 0f973f27888e4664b253ab2cf69c67c2eb80ab1b Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Mon, 26 Jan 2009 17:10:45 -0800
Subject: [PATCH 1720/2433] drm/i915: add fence register management to execbuf

Adds code to set up fence registers at execbuf time on pre-965 chips as
necessary.  Also fixes up a few bugs in the pre-965 tile register support
(get_order != ffs).  The number of fences available to the kernel defaults
to the hw limit minus 3 (for legacy X front/back/depth), but a new parameter
allows userspace to override that as needed.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/i915_dma.c        | 10 +++
 drivers/gpu/drm/i915/i915_drv.h        |  6 ++
 drivers/gpu/drm/i915/i915_gem.c        | 56 +++++++++++-----
 drivers/gpu/drm/i915/i915_gem_tiling.c | 88 +++++++++++++++++++++++++-
 drivers/gpu/drm/i915/i915_reg.h        |  4 +-
 include/drm/i915_drm.h                 |  2 +
 6 files changed, 146 insertions(+), 20 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 1e01e7847155..cc0adb428cee 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -731,6 +731,9 @@ static int i915_getparam(struct drm_device *dev, void *data,
 	case I915_PARAM_HAS_GEM:
 		value = dev_priv->has_gem;
 		break;
+	case I915_PARAM_NUM_FENCES_AVAIL:
+		value = dev_priv->num_fence_regs - dev_priv->fence_reg_start;
+		break;
 	default:
 		DRM_ERROR("Unknown parameter %d\n", param->param);
 		return -EINVAL;
@@ -764,6 +767,13 @@ static int i915_setparam(struct drm_device *dev, void *data,
 	case I915_SETPARAM_ALLOW_BATCHBUFFER:
 		dev_priv->allow_batchbuffer = param->value;
 		break;
+	case I915_SETPARAM_NUM_USED_FENCES:
+		if (param->value > dev_priv->num_fence_regs ||
+		    param->value < 0)
+			return -EINVAL;
+		/* Userspace can use first N regs */
+		dev_priv->fence_reg_start = param->value;
+		break;
 	default:
 		DRM_ERROR("unknown parameter %d\n", param->param);
 		return -EINVAL;
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index f471d218b89a..a70bf77290fc 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -602,6 +602,7 @@ int i915_gem_init_object(struct drm_gem_object *obj);
 void i915_gem_free_object(struct drm_gem_object *obj);
 int i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment);
 void i915_gem_object_unpin(struct drm_gem_object *obj);
+int i915_gem_object_unbind(struct drm_gem_object *obj);
 void i915_gem_lastclose(struct drm_device *dev);
 uint32_t i915_get_gem_seqno(struct drm_device *dev);
 void i915_gem_retire_requests(struct drm_device *dev);
@@ -785,6 +786,11 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
 			IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev))
 
 #define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev))
+/* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte
+ * rows, which changed the alignment requirements and fence programming.
+ */
+#define HAS_128_BYTE_Y_TILING(dev) (IS_I9XX(dev) && !(IS_I915G(dev) || \
+						      IS_I915GM(dev)))
 #define SUPPORTS_INTEGRATED_HDMI(dev)	(IS_G4X(dev))
 
 #define PRIMARY_RINGBUFFER_SIZE         (128*1024)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index e1f831f166ca..6a9e3a875083 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -52,7 +52,7 @@ static void i915_gem_object_free_page_list(struct drm_gem_object *obj);
 static int i915_gem_object_wait_rendering(struct drm_gem_object *obj);
 static int i915_gem_object_bind_to_gtt(struct drm_gem_object *obj,
 					   unsigned alignment);
-static int i915_gem_object_get_fence_reg(struct drm_gem_object *obj);
+static int i915_gem_object_get_fence_reg(struct drm_gem_object *obj, bool write);
 static void i915_gem_clear_fence_reg(struct drm_gem_object *obj);
 static int i915_gem_evict_something(struct drm_device *dev);
 static int i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
@@ -567,6 +567,7 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 	pgoff_t page_offset;
 	unsigned long pfn;
 	int ret = 0;
+	bool write = !!(vmf->flags & FAULT_FLAG_WRITE);
 
 	/* We don't use vmf->pgoff since that has the fake offset */
 	page_offset = ((unsigned long)vmf->virtual_address - vma->vm_start) >>
@@ -586,7 +587,7 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 	/* Need a new fence register? */
 	if (obj_priv->fence_reg == I915_FENCE_REG_NONE &&
 	    obj_priv->tiling_mode != I915_TILING_NONE) {
-		ret = i915_gem_object_get_fence_reg(obj);
+		ret = i915_gem_object_get_fence_reg(obj, write);
 		if (ret != 0)
 			return VM_FAULT_SIGBUS;
 	}
@@ -1214,7 +1215,7 @@ i915_gem_object_wait_rendering(struct drm_gem_object *obj)
 /**
  * Unbinds an object from the GTT aperture.
  */
-static int
+int
 i915_gem_object_unbind(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
@@ -1448,21 +1449,26 @@ static void i915_write_fence_reg(struct drm_i915_fence_reg *reg)
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	struct drm_i915_gem_object *obj_priv = obj->driver_private;
 	int regnum = obj_priv->fence_reg;
+	int tile_width;
 	uint32_t val;
 	uint32_t pitch_val;
 
 	if ((obj_priv->gtt_offset & ~I915_FENCE_START_MASK) ||
 	    (obj_priv->gtt_offset & (obj->size - 1))) {
-		WARN(1, "%s: object not 1M or size aligned\n", __func__);
+		WARN(1, "%s: object 0x%08x not 1M or size (0x%x) aligned\n",
+		     __func__, obj_priv->gtt_offset, obj->size);
 		return;
 	}
 
-	if (obj_priv->tiling_mode == I915_TILING_Y && (IS_I945G(dev) ||
-						       IS_I945GM(dev) ||
-						       IS_G33(dev)))
-		pitch_val = (obj_priv->stride / 128) - 1;
+	if (obj_priv->tiling_mode == I915_TILING_Y &&
+	    HAS_128_BYTE_Y_TILING(dev))
+		tile_width = 128;
 	else
-		pitch_val = (obj_priv->stride / 512) - 1;
+		tile_width = 512;
+
+	/* Note: pitch better be a power of two tile widths */
+	pitch_val = obj_priv->stride / tile_width;
+	pitch_val = ffs(pitch_val) - 1;
 
 	val = obj_priv->gtt_offset;
 	if (obj_priv->tiling_mode == I915_TILING_Y)
@@ -1486,7 +1492,8 @@ static void i830_write_fence_reg(struct drm_i915_fence_reg *reg)
 
 	if ((obj_priv->gtt_offset & ~I915_FENCE_START_MASK) ||
 	    (obj_priv->gtt_offset & (obj->size - 1))) {
-		WARN(1, "%s: object not 1M or size aligned\n", __func__);
+		WARN(1, "%s: object 0x%08x not 1M or size aligned\n",
+		     __func__, obj_priv->gtt_offset);
 		return;
 	}
 
@@ -1506,6 +1513,7 @@ static void i830_write_fence_reg(struct drm_i915_fence_reg *reg)
 /**
  * i915_gem_object_get_fence_reg - set up a fence reg for an object
  * @obj: object to map through a fence reg
+ * @write: object is about to be written
  *
  * When mapping objects through the GTT, userspace wants to be able to write
  * to them without having to worry about swizzling if the object is tiled.
@@ -1517,7 +1525,7 @@ static void i830_write_fence_reg(struct drm_i915_fence_reg *reg)
  * and tiling format.
  */
 static int
-i915_gem_object_get_fence_reg(struct drm_gem_object *obj)
+i915_gem_object_get_fence_reg(struct drm_gem_object *obj, bool write)
 {
 	struct drm_device *dev = obj->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1530,12 +1538,18 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj)
 		WARN(1, "allocating a fence for non-tiled object?\n");
 		break;
 	case I915_TILING_X:
-		WARN(obj_priv->stride & (512 - 1),
-		     "object is X tiled but has non-512B pitch\n");
+		if (!obj_priv->stride)
+			return -EINVAL;
+		WARN((obj_priv->stride & (512 - 1)),
+		     "object 0x%08x is X tiled but has non-512B pitch\n",
+		     obj_priv->gtt_offset);
 		break;
 	case I915_TILING_Y:
-		WARN(obj_priv->stride & (128 - 1),
-		     "object is Y tiled but has non-128B pitch\n");
+		if (!obj_priv->stride)
+			return -EINVAL;
+		WARN((obj_priv->stride & (128 - 1)),
+		     "object 0x%08x is Y tiled but has non-128B pitch\n",
+		     obj_priv->gtt_offset);
 		break;
 	}
 
@@ -1637,7 +1651,7 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
 	if (dev_priv->mm.suspended)
 		return -EBUSY;
 	if (alignment == 0)
-		alignment = PAGE_SIZE;
+		alignment = i915_gem_get_gtt_alignment(obj);
 	if (alignment & (PAGE_SIZE - 1)) {
 		DRM_ERROR("Invalid object alignment requested %u\n", alignment);
 		return -EINVAL;
@@ -2658,6 +2672,14 @@ i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment)
 				DRM_ERROR("Failure to bind: %d", ret);
 			return ret;
 		}
+		/*
+		 * Pre-965 chips need a fence register set up in order to
+		 * properly handle tiled surfaces.
+		 */
+		if (!IS_I965G(dev) &&
+		    obj_priv->fence_reg == I915_FENCE_REG_NONE &&
+		    obj_priv->tiling_mode != I915_TILING_NONE)
+			i915_gem_object_get_fence_reg(obj, true);
 	}
 	obj_priv->pin_count++;
 
@@ -3297,7 +3319,7 @@ i915_gem_load(struct drm_device *dev)
 	/* Old X drivers will take 0-2 for front, back, depth buffers */
 	dev_priv->fence_reg_start = 3;
 
-	if (IS_I965G(dev))
+	if (IS_I965G(dev) || IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
 		dev_priv->num_fence_regs = 16;
 	else
 		dev_priv->num_fence_regs = 8;
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 241f39b7f460..2534c792808e 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -173,6 +173,73 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
 	dev_priv->mm.bit_6_swizzle_y = swizzle_y;
 }
 
+
+/**
+ * Returns the size of the fence for a tiled object of the given size.
+ */
+static int
+i915_get_fence_size(struct drm_device *dev, int size)
+{
+	int i;
+	int start;
+
+	if (IS_I965G(dev)) {
+		/* The 965 can have fences at any page boundary. */
+		return ALIGN(size, 4096);
+	} else {
+		/* Align the size to a power of two greater than the smallest
+		 * fence size.
+		 */
+		if (IS_I9XX(dev))
+			start = 1024 * 1024;
+		else
+			start = 512 * 1024;
+
+		for (i = start; i < size; i <<= 1)
+			;
+
+		return i;
+	}
+}
+
+/* Check pitch constriants for all chips & tiling formats */
+static bool
+i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
+{
+	int tile_width;
+
+	/* Linear is always fine */
+	if (tiling_mode == I915_TILING_NONE)
+		return true;
+
+	if (tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev))
+		tile_width = 128;
+	else
+		tile_width = 512;
+
+	/* 965+ just needs multiples of tile width */
+	if (IS_I965G(dev)) {
+		if (stride & (tile_width - 1))
+			return false;
+		return true;
+	}
+
+	/* Pre-965 needs power of two tile widths */
+	if (stride < tile_width)
+		return false;
+
+	if (stride & (stride - 1))
+		return false;
+
+	/* We don't handle the aperture area covered by the fence being bigger
+	 * than the object size.
+	 */
+	if (i915_get_fence_size(dev, size) != size)
+		return false;
+
+	return true;
+}
+
 /**
  * Sets the tiling mode of an object, returning the required swizzling of
  * bit 6 of addresses in the object.
@@ -191,6 +258,9 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
 		return -EINVAL;
 	obj_priv = obj->driver_private;
 
+	if (!i915_tiling_ok(dev, args->stride, obj->size, args->tiling_mode))
+		return -EINVAL;
+
 	mutex_lock(&dev->struct_mutex);
 
 	if (args->tiling_mode == I915_TILING_NONE) {
@@ -207,7 +277,23 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
 			args->swizzle_mode = I915_BIT_6_SWIZZLE_NONE;
 		}
 	}
-	obj_priv->tiling_mode = args->tiling_mode;
+	if (args->tiling_mode != obj_priv->tiling_mode) {
+		int ret;
+
+		/* Unbind the object, as switching tiling means we're
+		 * switching the cache organization due to fencing, probably.
+		 */
+		ret = i915_gem_object_unbind(obj);
+		if (ret != 0) {
+			WARN(ret != -ERESTARTSYS,
+			     "failed to unbind object for tiling switch");
+			args->tiling_mode = obj_priv->tiling_mode;
+			mutex_unlock(&dev->struct_mutex);
+
+			return ret;
+		}
+		obj_priv->tiling_mode = args->tiling_mode;
+	}
 	obj_priv->stride = args->stride;
 
 	mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 273162579e1b..928e00462570 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -186,12 +186,12 @@
 #define FENCE_REG_830_0			0x2000
 #define   I830_FENCE_START_MASK		0x07f80000
 #define   I830_FENCE_TILING_Y_SHIFT	12
-#define   I830_FENCE_SIZE_BITS(size)	((get_order(size >> 19) - 1) << 8)
+#define   I830_FENCE_SIZE_BITS(size)	((ffs((size) >> 19) - 1) << 8)
 #define   I830_FENCE_PITCH_SHIFT	4
 #define   I830_FENCE_REG_VALID		(1<<0)
 
 #define   I915_FENCE_START_MASK		0x0ff00000
-#define   I915_FENCE_SIZE_BITS(size)	((get_order(size >> 20) - 1) << 8)
+#define   I915_FENCE_SIZE_BITS(size)	((ffs((size) >> 20) - 1) << 8)
 
 #define FENCE_REG_965_0			0x03000
 #define   I965_FENCE_PITCH_SHIFT	2
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index b3bcf72dc656..912cd52db965 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -261,6 +261,7 @@ typedef struct drm_i915_irq_wait {
 #define I915_PARAM_LAST_DISPATCH         3
 #define I915_PARAM_CHIPSET_ID            4
 #define I915_PARAM_HAS_GEM               5
+#define I915_PARAM_NUM_FENCES_AVAIL      6
 
 typedef struct drm_i915_getparam {
 	int param;
@@ -272,6 +273,7 @@ typedef struct drm_i915_getparam {
 #define I915_SETPARAM_USE_MI_BATCHBUFFER_START            1
 #define I915_SETPARAM_TEX_LRU_LOG_GRANULARITY             2
 #define I915_SETPARAM_ALLOW_BATCHBUFFER                   3
+#define I915_SETPARAM_NUM_USED_FENCES                     4
 
 typedef struct drm_i915_setparam {
 	int param;

From 72daad40dc0be179e0dc85c17d5dc1e850b5e8e4 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Fri, 30 Jan 2009 21:10:22 +0000
Subject: [PATCH 1721/2433] drm/i915: Unref the object after failing to set
 tiling mode.

Cleanup the object reference on the error paths.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/i915_gem_tiling.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 2534c792808e..fa1685cba840 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -258,8 +258,10 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
 		return -EINVAL;
 	obj_priv = obj->driver_private;
 
-	if (!i915_tiling_ok(dev, args->stride, obj->size, args->tiling_mode))
+	if (!i915_tiling_ok(dev, args->stride, obj->size, args->tiling_mode)) {
+		drm_gem_object_unreference(obj);
 		return -EINVAL;
+	}
 
 	mutex_lock(&dev->struct_mutex);
 
@@ -289,6 +291,7 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
 			     "failed to unbind object for tiling switch");
 			args->tiling_mode = obj_priv->tiling_mode;
 			mutex_unlock(&dev->struct_mutex);
+			drm_gem_object_unreference(obj);
 
 			return ret;
 		}

From e2f0ba97d60e59fe5c6237851933a9c38a8f9a24 Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Mon, 2 Feb 2009 15:11:52 -0800
Subject: [PATCH 1722/2433] drm/i915: sync SDVO code with stable userland
 modesetting driver

Pull in an update from the 2D driver (hopefully the last one, future work
should be done here and pulled back into xf86-video-intel as needed).

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/intel_display.c   |   2 +
 drivers/gpu/drm/i915/intel_drv.h       |   1 +
 drivers/gpu/drm/i915/intel_sdvo.c      | 870 ++++++++++++++++++++++---
 drivers/gpu/drm/i915/intel_sdvo_regs.h | 404 +++++++++++-
 4 files changed, 1173 insertions(+), 104 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index dce1abfa6496..bbdd72909a11 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -755,6 +755,8 @@ static void intel_crtc_mode_set(struct drm_crtc *crtc,
 		case INTEL_OUTPUT_SDVO:
 		case INTEL_OUTPUT_HDMI:
 			is_sdvo = true;
+			if (intel_output->needs_tv_clock)
+				is_tv = true;
 			break;
 		case INTEL_OUTPUT_DVO:
 			is_dvo = true;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 8a4cc50c5b4e..957daef8edff 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -82,6 +82,7 @@ struct intel_output {
 	struct intel_i2c_chan *i2c_bus; /* for control functions */
 	struct intel_i2c_chan *ddc_bus; /* for DDC only stuff */
 	bool load_detect_temp;
+	bool needs_tv_clock;
 	void *dev_priv;
 };
 
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 407215469102..a30508b639ba 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -40,13 +40,59 @@
 struct intel_sdvo_priv {
 	struct intel_i2c_chan *i2c_bus;
 	int slaveaddr;
+
+	/* Register for the SDVO device: SDVOB or SDVOC */
 	int output_device;
 
-	u16 active_outputs;
+	/* Active outputs controlled by this SDVO output */
+	uint16_t controlled_output;
 
+	/*
+	 * Capabilities of the SDVO device returned by
+	 * i830_sdvo_get_capabilities()
+	 */
 	struct intel_sdvo_caps caps;
+
+	/* Pixel clock limitations reported by the SDVO device, in kHz */
 	int pixel_clock_min, pixel_clock_max;
 
+	/**
+	 * This is set if we're going to treat the device as TV-out.
+	 *
+	 * While we have these nice friendly flags for output types that ought
+	 * to decide this for us, the S-Video output on our HDMI+S-Video card
+	 * shows up as RGB1 (VGA).
+	 */
+	bool is_tv;
+
+	/**
+	 * This is set if we treat the device as HDMI, instead of DVI.
+	 */
+	bool is_hdmi;
+
+	/**
+	 * Returned SDTV resolutions allowed for the current format, if the
+	 * device reported it.
+	 */
+	struct intel_sdvo_sdtv_resolution_reply sdtv_resolutions;
+
+	/**
+	 * Current selected TV format.
+	 *
+	 * This is stored in the same structure that's passed to the device, for
+	 * convenience.
+	 */
+	struct intel_sdvo_tv_format tv_format;
+
+	/*
+	 * supported encoding mode, used to determine whether HDMI is
+	 * supported
+	 */
+	struct intel_sdvo_encode encode;
+
+	/* DDC bus used by this SDVO output */
+	uint8_t ddc_bus;
+
 	int save_sdvo_mult;
 	u16 save_active_outputs;
 	struct intel_sdvo_dtd save_input_dtd_1, save_input_dtd_2;
@@ -148,8 +194,8 @@ static bool intel_sdvo_write_byte(struct intel_output *intel_output, int addr,
 #define SDVO_CMD_NAME_ENTRY(cmd) {cmd, #cmd}
 /** Mapping of command numbers to names, for debug output */
 const static struct _sdvo_cmd_name {
-    u8 cmd;
-    char *name;
+	u8 cmd;
+	char *name;
 } sdvo_cmd_names[] = {
     SDVO_CMD_NAME_ENTRY(SDVO_CMD_RESET),
     SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_DEVICE_CAPS),
@@ -186,8 +232,35 @@ const static struct _sdvo_cmd_name {
     SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SUPPORTED_TV_FORMATS),
     SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_TV_FORMAT),
     SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_TV_FORMAT),
-    SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_TV_RESOLUTION_SUPPORT),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SUPPORTED_POWER_STATES),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_POWER_STATE),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_ENCODER_POWER_STATE),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_DISPLAY_POWER_STATE),
     SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_CONTROL_BUS_SWITCH),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SCALED_HDTV_RESOLUTION_SUPPORT),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SUPPORTED_ENHANCEMENTS),
+    /* HDMI op code */
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SUPP_ENCODE),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_ENCODE),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_ENCODE),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_PIXEL_REPLI),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_PIXEL_REPLI),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_COLORIMETRY_CAP),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_COLORIMETRY),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_COLORIMETRY),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_AUDIO_ENCRYPT_PREFER),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_AUDIO_STAT),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_AUDIO_STAT),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_INDEX),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_HBUF_INDEX),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_INFO),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_AV_SPLIT),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_HBUF_AV_SPLIT),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_TXRATE),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_HBUF_TXRATE),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_HBUF_DATA),
+    SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_DATA),
 };
 
 #define SDVO_NAME(dev_priv) ((dev_priv)->output_device == SDVOB ? "SDVOB" : "SDVOC")
@@ -506,6 +579,50 @@ static bool intel_sdvo_set_output_timing(struct intel_output *intel_output,
 				     SDVO_CMD_SET_OUTPUT_TIMINGS_PART1, dtd);
 }
 
+static bool
+intel_sdvo_create_preferred_input_timing(struct intel_output *output,
+					 uint16_t clock,
+					 uint16_t width,
+					 uint16_t height)
+{
+	struct intel_sdvo_preferred_input_timing_args args;
+	uint8_t status;
+
+	args.clock = clock;
+	args.width = width;
+	args.height = height;
+	intel_sdvo_write_cmd(output, SDVO_CMD_CREATE_PREFERRED_INPUT_TIMING,
+			     &args, sizeof(args));
+	status = intel_sdvo_read_response(output, NULL, 0);
+	if (status != SDVO_CMD_STATUS_SUCCESS)
+		return false;
+
+	return true;
+}
+
+static bool intel_sdvo_get_preferred_input_timing(struct intel_output *output,
+						  struct intel_sdvo_dtd *dtd)
+{
+	bool status;
+
+	intel_sdvo_write_cmd(output, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART1,
+			     NULL, 0);
+
+	status = intel_sdvo_read_response(output, &dtd->part1,
+					  sizeof(dtd->part1));
+	if (status != SDVO_CMD_STATUS_SUCCESS)
+		return false;
+
+	intel_sdvo_write_cmd(output, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART2,
+			     NULL, 0);
+
+	status = intel_sdvo_read_response(output, &dtd->part2,
+					  sizeof(dtd->part2));
+	if (status != SDVO_CMD_STATUS_SUCCESS)
+		return false;
+
+	return false;
+}
 
 static int intel_sdvo_get_clock_rate_mult(struct intel_output *intel_output)
 {
@@ -536,36 +653,12 @@ static bool intel_sdvo_set_clock_rate_mult(struct intel_output *intel_output, u8
 	return true;
 }
 
-static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder,
-				  struct drm_display_mode *mode,
-				  struct drm_display_mode *adjusted_mode)
+static void intel_sdvo_get_dtd_from_mode(struct intel_sdvo_dtd *dtd,
+					 struct drm_display_mode *mode)
 {
-	/* Make the CRTC code factor in the SDVO pixel multiplier.  The SDVO
-	 * device will be told of the multiplier during mode_set.
-	 */
-	adjusted_mode->clock *= intel_sdvo_get_pixel_multiplier(mode);
-	return true;
-}
-
-static void intel_sdvo_mode_set(struct drm_encoder *encoder,
-				struct drm_display_mode *mode,
-				struct drm_display_mode *adjusted_mode)
-{
-	struct drm_device *dev = encoder->dev;
-	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct drm_crtc *crtc = encoder->crtc;
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	struct intel_output *intel_output = enc_to_intel_output(encoder);
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
-	u16 width, height;
-	u16 h_blank_len, h_sync_len, v_blank_len, v_sync_len;
-	u16 h_sync_offset, v_sync_offset;
-	u32 sdvox;
-	struct intel_sdvo_dtd output_dtd;
-	int sdvo_pixel_multiply;
-
-	if (!mode)
-		return;
+	uint16_t width, height;
+	uint16_t h_blank_len, h_sync_len, v_blank_len, v_sync_len;
+	uint16_t h_sync_offset, v_sync_offset;
 
 	width = mode->crtc_hdisplay;
 	height = mode->crtc_vdisplay;
@@ -580,93 +673,423 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
 	h_sync_offset = mode->crtc_hsync_start - mode->crtc_hblank_start;
 	v_sync_offset = mode->crtc_vsync_start - mode->crtc_vblank_start;
 
-	output_dtd.part1.clock = mode->clock / 10;
-	output_dtd.part1.h_active = width & 0xff;
-	output_dtd.part1.h_blank = h_blank_len & 0xff;
-	output_dtd.part1.h_high = (((width >> 8) & 0xf) << 4) |
+	dtd->part1.clock = mode->clock / 10;
+	dtd->part1.h_active = width & 0xff;
+	dtd->part1.h_blank = h_blank_len & 0xff;
+	dtd->part1.h_high = (((width >> 8) & 0xf) << 4) |
 		((h_blank_len >> 8) & 0xf);
-	output_dtd.part1.v_active = height & 0xff;
-	output_dtd.part1.v_blank = v_blank_len & 0xff;
-	output_dtd.part1.v_high = (((height >> 8) & 0xf) << 4) |
+	dtd->part1.v_active = height & 0xff;
+	dtd->part1.v_blank = v_blank_len & 0xff;
+	dtd->part1.v_high = (((height >> 8) & 0xf) << 4) |
 		((v_blank_len >> 8) & 0xf);
 
-	output_dtd.part2.h_sync_off = h_sync_offset;
-	output_dtd.part2.h_sync_width = h_sync_len & 0xff;
-	output_dtd.part2.v_sync_off_width = (v_sync_offset & 0xf) << 4 |
+	dtd->part2.h_sync_off = h_sync_offset;
+	dtd->part2.h_sync_width = h_sync_len & 0xff;
+	dtd->part2.v_sync_off_width = (v_sync_offset & 0xf) << 4 |
 		(v_sync_len & 0xf);
-	output_dtd.part2.sync_off_width_high = ((h_sync_offset & 0x300) >> 2) |
+	dtd->part2.sync_off_width_high = ((h_sync_offset & 0x300) >> 2) |
 		((h_sync_len & 0x300) >> 4) | ((v_sync_offset & 0x30) >> 2) |
 		((v_sync_len & 0x30) >> 4);
 
-	output_dtd.part2.dtd_flags = 0x18;
+	dtd->part2.dtd_flags = 0x18;
 	if (mode->flags & DRM_MODE_FLAG_PHSYNC)
-		output_dtd.part2.dtd_flags |= 0x2;
+		dtd->part2.dtd_flags |= 0x2;
 	if (mode->flags & DRM_MODE_FLAG_PVSYNC)
-		output_dtd.part2.dtd_flags |= 0x4;
+		dtd->part2.dtd_flags |= 0x4;
 
-	output_dtd.part2.sdvo_flags = 0;
-	output_dtd.part2.v_sync_off_high = v_sync_offset & 0xc0;
-	output_dtd.part2.reserved = 0;
+	dtd->part2.sdvo_flags = 0;
+	dtd->part2.v_sync_off_high = v_sync_offset & 0xc0;
+	dtd->part2.reserved = 0;
+}
 
-	/* Set the output timing to the screen */
-	intel_sdvo_set_target_output(intel_output, sdvo_priv->active_outputs);
-	intel_sdvo_set_output_timing(intel_output, &output_dtd);
+static void intel_sdvo_get_mode_from_dtd(struct drm_display_mode * mode,
+					 struct intel_sdvo_dtd *dtd)
+{
+	uint16_t width, height;
+	uint16_t h_blank_len, h_sync_len, v_blank_len, v_sync_len;
+	uint16_t h_sync_offset, v_sync_offset;
+
+	width = mode->crtc_hdisplay;
+	height = mode->crtc_vdisplay;
+
+	/* do some mode translations */
+	h_blank_len = mode->crtc_hblank_end - mode->crtc_hblank_start;
+	h_sync_len = mode->crtc_hsync_end - mode->crtc_hsync_start;
+
+	v_blank_len = mode->crtc_vblank_end - mode->crtc_vblank_start;
+	v_sync_len = mode->crtc_vsync_end - mode->crtc_vsync_start;
+
+	h_sync_offset = mode->crtc_hsync_start - mode->crtc_hblank_start;
+	v_sync_offset = mode->crtc_vsync_start - mode->crtc_vblank_start;
+
+	mode->hdisplay = dtd->part1.h_active;
+	mode->hdisplay += ((dtd->part1.h_high >> 4) & 0x0f) << 8;
+	mode->hsync_start = mode->hdisplay + dtd->part2.h_sync_off;
+	mode->hsync_start += (dtd->part2.sync_off_width_high & 0xa0) << 2;
+	mode->hsync_end = mode->hsync_start + dtd->part2.h_sync_width;
+	mode->hsync_end += (dtd->part2.sync_off_width_high & 0x30) << 4;
+	mode->htotal = mode->hdisplay + dtd->part1.h_blank;
+	mode->htotal += (dtd->part1.h_high & 0xf) << 8;
+
+	mode->vdisplay = dtd->part1.v_active;
+	mode->vdisplay += ((dtd->part1.v_high >> 4) & 0x0f) << 8;
+	mode->vsync_start = mode->vdisplay;
+	mode->vsync_start += (dtd->part2.v_sync_off_width >> 4) & 0xf;
+	mode->vsync_start += (dtd->part2.sync_off_width_high & 0x0a) << 2;
+	mode->vsync_start += dtd->part2.v_sync_off_high & 0xc0;
+	mode->vsync_end = mode->vsync_start +
+		(dtd->part2.v_sync_off_width & 0xf);
+	mode->vsync_end += (dtd->part2.sync_off_width_high & 0x3) << 4;
+	mode->vtotal = mode->vdisplay + dtd->part1.v_blank;
+	mode->vtotal += (dtd->part1.v_high & 0xf) << 8;
+
+	mode->clock = dtd->part1.clock * 10;
+
+	mode->flags &= (DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC);
+	if (dtd->part2.dtd_flags & 0x2)
+		mode->flags |= DRM_MODE_FLAG_PHSYNC;
+	if (dtd->part2.dtd_flags & 0x4)
+		mode->flags |= DRM_MODE_FLAG_PVSYNC;
+}
+
+static bool intel_sdvo_get_supp_encode(struct intel_output *output,
+				       struct intel_sdvo_encode *encode)
+{
+	uint8_t status;
+
+	intel_sdvo_write_cmd(output, SDVO_CMD_GET_SUPP_ENCODE, NULL, 0);
+	status = intel_sdvo_read_response(output, encode, sizeof(*encode));
+	if (status != SDVO_CMD_STATUS_SUCCESS) { /* non-support means DVI */
+		memset(encode, 0, sizeof(*encode));
+		return false;
+	}
+
+	return true;
+}
+
+static bool intel_sdvo_set_encode(struct intel_output *output, uint8_t mode)
+{
+	uint8_t status;
+
+	intel_sdvo_write_cmd(output, SDVO_CMD_SET_ENCODE, &mode, 1);
+	status = intel_sdvo_read_response(output, NULL, 0);
+
+	return (status == SDVO_CMD_STATUS_SUCCESS);
+}
+
+static bool intel_sdvo_set_colorimetry(struct intel_output *output,
+				       uint8_t mode)
+{
+	uint8_t status;
+
+	intel_sdvo_write_cmd(output, SDVO_CMD_SET_COLORIMETRY, &mode, 1);
+	status = intel_sdvo_read_response(output, NULL, 0);
+
+	return (status == SDVO_CMD_STATUS_SUCCESS);
+}
+
+#if 0
+static void intel_sdvo_dump_hdmi_buf(struct intel_output *output)
+{
+	int i, j;
+	uint8_t set_buf_index[2];
+	uint8_t av_split;
+	uint8_t buf_size;
+	uint8_t buf[48];
+	uint8_t *pos;
+
+	intel_sdvo_write_cmd(output, SDVO_CMD_GET_HBUF_AV_SPLIT, NULL, 0);
+	intel_sdvo_read_response(output, &av_split, 1);
+
+	for (i = 0; i <= av_split; i++) {
+		set_buf_index[0] = i; set_buf_index[1] = 0;
+		intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_INDEX,
+				     set_buf_index, 2);
+		intel_sdvo_write_cmd(output, SDVO_CMD_GET_HBUF_INFO, NULL, 0);
+		intel_sdvo_read_response(output, &buf_size, 1);
+
+		pos = buf;
+		for (j = 0; j <= buf_size; j += 8) {
+			intel_sdvo_write_cmd(output, SDVO_CMD_GET_HBUF_DATA,
+					     NULL, 0);
+			intel_sdvo_read_response(output, pos, 8);
+			pos += 8;
+		}
+	}
+}
+#endif
+
+static void intel_sdvo_set_hdmi_buf(struct intel_output *output, int index,
+				uint8_t *data, int8_t size, uint8_t tx_rate)
+{
+    uint8_t set_buf_index[2];
+
+    set_buf_index[0] = index;
+    set_buf_index[1] = 0;
+
+    intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_INDEX, set_buf_index, 2);
+
+    for (; size > 0; size -= 8) {
+	intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_DATA, data, 8);
+	data += 8;
+    }
+
+    intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_TXRATE, &tx_rate, 1);
+}
+
+static uint8_t intel_sdvo_calc_hbuf_csum(uint8_t *data, uint8_t size)
+{
+	uint8_t csum = 0;
+	int i;
+
+	for (i = 0; i < size; i++)
+		csum += data[i];
+
+	return 0x100 - csum;
+}
+
+#define DIP_TYPE_AVI	0x82
+#define DIP_VERSION_AVI	0x2
+#define DIP_LEN_AVI	13
+
+struct dip_infoframe {
+	uint8_t type;
+	uint8_t version;
+	uint8_t len;
+	uint8_t checksum;
+	union {
+		struct {
+			/* Packet Byte #1 */
+			uint8_t S:2;
+			uint8_t B:2;
+			uint8_t A:1;
+			uint8_t Y:2;
+			uint8_t rsvd1:1;
+			/* Packet Byte #2 */
+			uint8_t R:4;
+			uint8_t M:2;
+			uint8_t C:2;
+			/* Packet Byte #3 */
+			uint8_t SC:2;
+			uint8_t Q:2;
+			uint8_t EC:3;
+			uint8_t ITC:1;
+			/* Packet Byte #4 */
+			uint8_t VIC:7;
+			uint8_t rsvd2:1;
+			/* Packet Byte #5 */
+			uint8_t PR:4;
+			uint8_t rsvd3:4;
+			/* Packet Byte #6~13 */
+			uint16_t top_bar_end;
+			uint16_t bottom_bar_start;
+			uint16_t left_bar_end;
+			uint16_t right_bar_start;
+		} avi;
+		struct {
+			/* Packet Byte #1 */
+			uint8_t channel_count:3;
+			uint8_t rsvd1:1;
+			uint8_t coding_type:4;
+			/* Packet Byte #2 */
+			uint8_t sample_size:2; /* SS0, SS1 */
+			uint8_t sample_frequency:3;
+			uint8_t rsvd2:3;
+			/* Packet Byte #3 */
+			uint8_t coding_type_private:5;
+			uint8_t rsvd3:3;
+			/* Packet Byte #4 */
+			uint8_t channel_allocation;
+			/* Packet Byte #5 */
+			uint8_t rsvd4:3;
+			uint8_t level_shift:4;
+			uint8_t downmix_inhibit:1;
+		} audio;
+		uint8_t payload[28];
+	} __attribute__ ((packed)) u;
+} __attribute__((packed));
+
+static void intel_sdvo_set_avi_infoframe(struct intel_output *output,
+					 struct drm_display_mode * mode)
+{
+	struct dip_infoframe avi_if = {
+		.type = DIP_TYPE_AVI,
+		.version = DIP_VERSION_AVI,
+		.len = DIP_LEN_AVI,
+	};
+
+	avi_if.checksum = intel_sdvo_calc_hbuf_csum((uint8_t *)&avi_if,
+						    4 + avi_if.len);
+	intel_sdvo_set_hdmi_buf(output, 1, (uint8_t *)&avi_if, 4 + avi_if.len,
+				SDVO_HBUF_TX_VSYNC);
+}
+
+static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder,
+				  struct drm_display_mode *mode,
+				  struct drm_display_mode *adjusted_mode)
+{
+	struct intel_output *output = enc_to_intel_output(encoder);
+	struct intel_sdvo_priv *dev_priv = output->dev_priv;
+
+	if (!dev_priv->is_tv) {
+		/* Make the CRTC code factor in the SDVO pixel multiplier.  The
+		 * SDVO device will be told of the multiplier during mode_set.
+		 */
+		adjusted_mode->clock *= intel_sdvo_get_pixel_multiplier(mode);
+	} else {
+		struct intel_sdvo_dtd output_dtd;
+		bool success;
+
+		/* We need to construct preferred input timings based on our
+		 * output timings.  To do that, we have to set the output
+		 * timings, even though this isn't really the right place in
+		 * the sequence to do it. Oh well.
+		 */
+
+
+		/* Set output timings */
+		intel_sdvo_get_dtd_from_mode(&output_dtd, mode);
+		intel_sdvo_set_target_output(output,
+					     dev_priv->controlled_output);
+		intel_sdvo_set_output_timing(output, &output_dtd);
+
+		/* Set the input timing to the screen. Assume always input 0. */
+		intel_sdvo_set_target_input(output, true, false);
+
+
+		success = intel_sdvo_create_preferred_input_timing(output,
+								   mode->clock / 10,
+								   mode->hdisplay,
+								   mode->vdisplay);
+		if (success) {
+			struct intel_sdvo_dtd input_dtd;
+
+			intel_sdvo_get_preferred_input_timing(output,
+							     &input_dtd);
+			intel_sdvo_get_mode_from_dtd(adjusted_mode, &input_dtd);
+
+		} else {
+			return false;
+		}
+	}
+	return true;
+}
+
+static void intel_sdvo_mode_set(struct drm_encoder *encoder,
+				struct drm_display_mode *mode,
+				struct drm_display_mode *adjusted_mode)
+{
+	struct drm_device *dev = encoder->dev;
+	struct drm_i915_private *dev_priv = dev->dev_private;
+	struct drm_crtc *crtc = encoder->crtc;
+	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+	struct intel_output *output = enc_to_intel_output(encoder);
+	struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
+	u32 sdvox = 0;
+	int sdvo_pixel_multiply;
+	struct intel_sdvo_in_out_map in_out;
+	struct intel_sdvo_dtd input_dtd;
+	u8 status;
+
+	if (!mode)
+		return;
+
+	/* First, set the input mapping for the first input to our controlled
+	 * output. This is only correct if we're a single-input device, in
+	 * which case the first input is the output from the appropriate SDVO
+	 * channel on the motherboard.  In a two-input device, the first input
+	 * will be SDVOB and the second SDVOC.
+	 */
+	in_out.in0 = sdvo_priv->controlled_output;
+	in_out.in1 = 0;
+
+	intel_sdvo_write_cmd(output, SDVO_CMD_SET_IN_OUT_MAP,
+			     &in_out, sizeof(in_out));
+	status = intel_sdvo_read_response(output, NULL, 0);
+
+	if (sdvo_priv->is_hdmi) {
+		intel_sdvo_set_avi_infoframe(output, mode);
+		sdvox |= SDVO_AUDIO_ENABLE;
+	}
+
+	intel_sdvo_get_dtd_from_mode(&input_dtd, mode);
+
+	/* If it's a TV, we already set the output timing in mode_fixup.
+	 * Otherwise, the output timing is equal to the input timing.
+	 */
+	if (!sdvo_priv->is_tv) {
+		/* Set the output timing to the screen */
+		intel_sdvo_set_target_output(output,
+					     sdvo_priv->controlled_output);
+		intel_sdvo_set_output_timing(output, &input_dtd);
+	}
 
 	/* Set the input timing to the screen. Assume always input 0. */
-	intel_sdvo_set_target_input(intel_output, true, false);
+	intel_sdvo_set_target_input(output, true, false);
 
-	/* We would like to use i830_sdvo_create_preferred_input_timing() to
+	/* We would like to use intel_sdvo_create_preferred_input_timing() to
 	 * provide the device with a timing it can support, if it supports that
 	 * feature.  However, presumably we would need to adjust the CRTC to
 	 * output the preferred timing, and we don't support that currently.
 	 */
-	intel_sdvo_set_input_timing(intel_output, &output_dtd);
+#if 0
+	success = intel_sdvo_create_preferred_input_timing(output, clock,
+							   width, height);
+	if (success) {
+		struct intel_sdvo_dtd *input_dtd;
+
+		intel_sdvo_get_preferred_input_timing(output, &input_dtd);
+		intel_sdvo_set_input_timing(output, &input_dtd);
+	}
+#else
+	intel_sdvo_set_input_timing(output, &input_dtd);
+#endif
 
 	switch (intel_sdvo_get_pixel_multiplier(mode)) {
 	case 1:
-		intel_sdvo_set_clock_rate_mult(intel_output,
+		intel_sdvo_set_clock_rate_mult(output,
 					       SDVO_CLOCK_RATE_MULT_1X);
 		break;
 	case 2:
-		intel_sdvo_set_clock_rate_mult(intel_output,
+		intel_sdvo_set_clock_rate_mult(output,
 					       SDVO_CLOCK_RATE_MULT_2X);
 		break;
 	case 4:
-		intel_sdvo_set_clock_rate_mult(intel_output,
+		intel_sdvo_set_clock_rate_mult(output,
 					       SDVO_CLOCK_RATE_MULT_4X);
 		break;
 	}
 
 	/* Set the SDVO control regs. */
-        if (0/*IS_I965GM(dev)*/) {
-                sdvox = SDVO_BORDER_ENABLE;
-        } else {
-                sdvox = I915_READ(sdvo_priv->output_device);
-                switch (sdvo_priv->output_device) {
-                case SDVOB:
-                        sdvox &= SDVOB_PRESERVE_MASK;
-                        break;
-                case SDVOC:
-                        sdvox &= SDVOC_PRESERVE_MASK;
-                        break;
-                }
-                sdvox |= (9 << 19) | SDVO_BORDER_ENABLE;
-        }
+	if (IS_I965G(dev)) {
+		sdvox |= SDVO_BORDER_ENABLE |
+			SDVO_VSYNC_ACTIVE_HIGH |
+			SDVO_HSYNC_ACTIVE_HIGH;
+	} else {
+		sdvox |= I915_READ(sdvo_priv->output_device);
+		switch (sdvo_priv->output_device) {
+		case SDVOB:
+			sdvox &= SDVOB_PRESERVE_MASK;
+			break;
+		case SDVOC:
+			sdvox &= SDVOC_PRESERVE_MASK;
+			break;
+		}
+		sdvox |= (9 << 19) | SDVO_BORDER_ENABLE;
+	}
 	if (intel_crtc->pipe == 1)
 		sdvox |= SDVO_PIPE_B_SELECT;
 
 	sdvo_pixel_multiply = intel_sdvo_get_pixel_multiplier(mode);
 	if (IS_I965G(dev)) {
-		/* done in crtc_mode_set as the dpll_md reg must be written
-		   early */
-	} else if (IS_I945G(dev) || IS_I945GM(dev)) {
-		/* done in crtc_mode_set as it lives inside the
-		   dpll register */
+		/* done in crtc_mode_set as the dpll_md reg must be written early */
+	} else if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) {
+		/* done in crtc_mode_set as it lives inside the dpll register */
 	} else {
 		sdvox |= (sdvo_pixel_multiply - 1) << SDVO_PORT_MULTIPLY_SHIFT;
 	}
 
-	intel_sdvo_write_sdvox(intel_output, sdvox);
+	intel_sdvo_write_sdvox(output, sdvox);
 }
 
 static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
@@ -714,7 +1137,7 @@ static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
 
 		if (0)
 			intel_sdvo_set_encoder_power_state(intel_output, mode);
-		intel_sdvo_set_active_outputs(intel_output, sdvo_priv->active_outputs);
+		intel_sdvo_set_active_outputs(intel_output, sdvo_priv->controlled_output);
 	}
 	return;
 }
@@ -752,6 +1175,9 @@ static void intel_sdvo_save(struct drm_connector *connector)
 						     &sdvo_priv->save_output_dtd[o]);
 		}
 	}
+	if (sdvo_priv->is_tv) {
+		/* XXX: Save TV format/enhancements. */
+	}
 
 	sdvo_priv->save_SDVOX = I915_READ(sdvo_priv->output_device);
 }
@@ -759,7 +1185,6 @@ static void intel_sdvo_save(struct drm_connector *connector)
 static void intel_sdvo_restore(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
-	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_output *intel_output = to_intel_output(connector);
 	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
 	int o;
@@ -790,7 +1215,11 @@ static void intel_sdvo_restore(struct drm_connector *connector)
 
 	intel_sdvo_set_clock_rate_mult(intel_output, sdvo_priv->save_sdvo_mult);
 
-	I915_WRITE(sdvo_priv->output_device, sdvo_priv->save_SDVOX);
+	if (sdvo_priv->is_tv) {
+		/* XXX: Restore TV format/enhancements. */
+	}
+
+	intel_sdvo_write_sdvox(intel_output, sdvo_priv->save_SDVOX);
 
 	if (sdvo_priv->save_SDVOX & SDVO_ENABLE)
 	{
@@ -916,20 +1345,173 @@ static enum drm_connector_status intel_sdvo_detect(struct drm_connector *connect
 	status = intel_sdvo_read_response(intel_output, &response, 2);
 
 	DRM_DEBUG("SDVO response %d %d\n", response[0], response[1]);
+
+	if (status != SDVO_CMD_STATUS_SUCCESS)
+		return connector_status_unknown;
+
 	if ((response[0] != 0) || (response[1] != 0))
 		return connector_status_connected;
 	else
 		return connector_status_disconnected;
 }
 
-static int intel_sdvo_get_modes(struct drm_connector *connector)
+static void intel_sdvo_get_ddc_modes(struct drm_connector *connector)
 {
 	struct intel_output *intel_output = to_intel_output(connector);
+	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
 
 	/* set the bus switch and get the modes */
-	intel_sdvo_set_control_bus_switch(intel_output, SDVO_CONTROL_BUS_DDC2);
+	intel_sdvo_set_control_bus_switch(intel_output, sdvo_priv->ddc_bus);
 	intel_ddc_get_modes(intel_output);
 
+#if 0
+	struct drm_device *dev = encoder->dev;
+	struct drm_i915_private *dev_priv = dev->dev_private;
+	/* Mac mini hack.  On this device, I get DDC through the analog, which
+	 * load-detects as disconnected.  I fail to DDC through the SDVO DDC,
+	 * but it does load-detect as connected.  So, just steal the DDC bits
+	 * from analog when we fail at finding it the right way.
+	 */
+	crt = xf86_config->output[0];
+	intel_output = crt->driver_private;
+	if (intel_output->type == I830_OUTPUT_ANALOG &&
+	    crt->funcs->detect(crt) == XF86OutputStatusDisconnected) {
+		I830I2CInit(pScrn, &intel_output->pDDCBus, GPIOA, "CRTDDC_A");
+		edid_mon = xf86OutputGetEDID(crt, intel_output->pDDCBus);
+		xf86DestroyI2CBusRec(intel_output->pDDCBus, true, true);
+	}
+	if (edid_mon) {
+		xf86OutputSetEDID(output, edid_mon);
+		modes = xf86OutputGetEDIDModes(output);
+	}
+#endif
+}
+
+/**
+ * This function checks the current TV format, and chooses a default if
+ * it hasn't been set.
+ */
+static void
+intel_sdvo_check_tv_format(struct intel_output *output)
+{
+	struct intel_sdvo_priv *dev_priv = output->dev_priv;
+	struct intel_sdvo_tv_format format, unset;
+	uint8_t status;
+
+	intel_sdvo_write_cmd(output, SDVO_CMD_GET_TV_FORMAT, NULL, 0);
+	status = intel_sdvo_read_response(output, &format, sizeof(format));
+	if (status != SDVO_CMD_STATUS_SUCCESS)
+		return;
+
+	memset(&unset, 0, sizeof(unset));
+	if (memcmp(&format, &unset, sizeof(format))) {
+		DRM_DEBUG("%s: Choosing default TV format of NTSC-M\n",
+			  SDVO_NAME(dev_priv));
+
+		format.ntsc_m = true;
+		intel_sdvo_write_cmd(output, SDVO_CMD_SET_TV_FORMAT, NULL, 0);
+		status = intel_sdvo_read_response(output, NULL, 0);
+	}
+}
+
+/*
+ * Set of SDVO TV modes.
+ * Note!  This is in reply order (see loop in get_tv_modes).
+ * XXX: all 60Hz refresh?
+ */
+struct drm_display_mode sdvo_tv_modes[] = {
+	{ DRM_MODE("320x200", DRM_MODE_TYPE_DRIVER, 5815680, 321, 384, 416,
+		   200, 0, 232, 201, 233, 4196112, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	{ DRM_MODE("320x240", DRM_MODE_TYPE_DRIVER, 6814080, 321, 384, 416,
+		   240, 0, 272, 241, 273, 4196112, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	{ DRM_MODE("400x300", DRM_MODE_TYPE_DRIVER, 9910080, 401, 464, 496,
+		   300, 0, 332, 301, 333, 4196112, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	{ DRM_MODE("640x350", DRM_MODE_TYPE_DRIVER, 16913280, 641, 704, 736,
+		   350, 0, 382, 351, 383, 4196112, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	{ DRM_MODE("640x400", DRM_MODE_TYPE_DRIVER, 19121280, 641, 704, 736,
+		   400, 0, 432, 401, 433, 4196112, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	{ DRM_MODE("640x400", DRM_MODE_TYPE_DRIVER, 19121280, 641, 704, 736,
+		   400, 0, 432, 401, 433, 4196112, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	{ DRM_MODE("704x480", DRM_MODE_TYPE_DRIVER, 24624000, 705, 768, 800,
+		   480, 0, 512, 481, 513, 4196112, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	{ DRM_MODE("704x576", DRM_MODE_TYPE_DRIVER, 29232000, 705, 768, 800,
+		   576, 0, 608, 577, 609, 4196112, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	{ DRM_MODE("720x350", DRM_MODE_TYPE_DRIVER, 18751680, 721, 784, 816,
+		   350, 0, 382, 351, 383, 4196112, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	{ DRM_MODE("720x400", DRM_MODE_TYPE_DRIVER, 21199680, 721, 784, 816,
+		   400, 0, 432, 401, 433, 4196112, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	{ DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 25116480, 721, 784, 816,
+		   480, 0, 512, 481, 513, 4196112, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	{ DRM_MODE("720x540", DRM_MODE_TYPE_DRIVER, 28054080, 721, 784, 816,
+		   540, 0, 572, 541, 573, 4196112, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	{ DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 29816640, 721, 784, 816,
+		   576, 0, 608, 577, 609, 4196112, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	{ DRM_MODE("768x576", DRM_MODE_TYPE_DRIVER, 31570560, 769, 832, 864,
+		   576, 0, 608, 577, 609, 4196112, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	{ DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 34030080, 801, 864, 896,
+		   600, 0, 632, 601, 633, 4196112, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	{ DRM_MODE("832x624", DRM_MODE_TYPE_DRIVER, 36581760, 833, 896, 928,
+		   624, 0, 656, 625, 657, 4196112, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	{ DRM_MODE("920x766", DRM_MODE_TYPE_DRIVER, 48707040, 921, 984, 1016,
+		   766, 0, 798, 767, 799, 4196112, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	{ DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 53827200, 1025, 1088, 1120,
+		   768, 0, 800, 769, 801, 4196112, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	{ DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 87265920, 1281, 1344, 1376,
+		   1024, 0, 1056, 1025, 1057, 4196112, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+};
+
+static void intel_sdvo_get_tv_modes(struct drm_connector *connector)
+{
+	struct intel_output *output = to_intel_output(connector);
+	uint32_t reply = 0;
+	uint8_t status;
+	int i = 0;
+
+	intel_sdvo_check_tv_format(output);
+
+	/* Read the list of supported input resolutions for the selected TV
+	 * format.
+	 */
+	intel_sdvo_write_cmd(output, SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT,
+			     NULL, 0);
+	status = intel_sdvo_read_response(output, &reply, 3);
+	if (status != SDVO_CMD_STATUS_SUCCESS)
+		return;
+
+	for (i = 0; i < ARRAY_SIZE(sdvo_tv_modes); i++)
+		if (reply & (1 << i))
+			drm_mode_probed_add(connector, &sdvo_tv_modes[i]);
+}
+
+static int intel_sdvo_get_modes(struct drm_connector *connector)
+{
+	struct intel_output *output = to_intel_output(connector);
+	struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
+
+	if (sdvo_priv->is_tv)
+		intel_sdvo_get_tv_modes(connector);
+	else
+		intel_sdvo_get_ddc_modes(connector);
+
 	if (list_empty(&connector->probed_modes))
 		return 0;
 	return 1;
@@ -978,6 +1560,65 @@ static const struct drm_encoder_funcs intel_sdvo_enc_funcs = {
 };
 
 
+/**
+ * Choose the appropriate DDC bus for control bus switch command for this
+ * SDVO output based on the controlled output.
+ *
+ * DDC bus number assignment is in a priority order of RGB outputs, then TMDS
+ * outputs, then LVDS outputs.
+ */
+static void
+intel_sdvo_select_ddc_bus(struct intel_sdvo_priv *dev_priv)
+{
+	uint16_t mask = 0;
+	unsigned int num_bits;
+
+	/* Make a mask of outputs less than or equal to our own priority in the
+	 * list.
+	 */
+	switch (dev_priv->controlled_output) {
+	case SDVO_OUTPUT_LVDS1:
+		mask |= SDVO_OUTPUT_LVDS1;
+	case SDVO_OUTPUT_LVDS0:
+		mask |= SDVO_OUTPUT_LVDS0;
+	case SDVO_OUTPUT_TMDS1:
+		mask |= SDVO_OUTPUT_TMDS1;
+	case SDVO_OUTPUT_TMDS0:
+		mask |= SDVO_OUTPUT_TMDS0;
+	case SDVO_OUTPUT_RGB1:
+		mask |= SDVO_OUTPUT_RGB1;
+	case SDVO_OUTPUT_RGB0:
+		mask |= SDVO_OUTPUT_RGB0;
+		break;
+	}
+
+	/* Count bits to find what number we are in the priority list. */
+	mask &= dev_priv->caps.output_flags;
+	num_bits = hweight16(mask);
+	if (num_bits > 3) {
+		/* if more than 3 outputs, default to DDC bus 3 for now */
+		num_bits = 3;
+	}
+
+	/* Corresponds to SDVO_CONTROL_BUS_DDCx */
+	dev_priv->ddc_bus = 1 << num_bits;
+}
+
+static bool
+intel_sdvo_get_digital_encoding_mode(struct intel_output *output)
+{
+	struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
+	uint8_t status;
+
+	intel_sdvo_set_target_output(output, sdvo_priv->controlled_output);
+
+	intel_sdvo_write_cmd(output, SDVO_CMD_GET_ENCODE, NULL, 0);
+	status = intel_sdvo_read_response(output, &sdvo_priv->is_hdmi, 1);
+	if (status != SDVO_CMD_STATUS_SUCCESS)
+		return false;
+	return true;
+}
+
 bool intel_sdvo_init(struct drm_device *dev, int output_device)
 {
 	struct drm_connector *connector;
@@ -1040,45 +1681,76 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
 
 	intel_sdvo_get_capabilities(intel_output, &sdvo_priv->caps);
 
-	memset(&sdvo_priv->active_outputs, 0, sizeof(sdvo_priv->active_outputs));
+	if (sdvo_priv->caps.output_flags &
+	    (SDVO_OUTPUT_TMDS0 | SDVO_OUTPUT_TMDS1)) {
+		if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_TMDS0)
+			sdvo_priv->controlled_output = SDVO_OUTPUT_TMDS0;
+		else
+			sdvo_priv->controlled_output = SDVO_OUTPUT_TMDS1;
 
-	/* TODO, CVBS, SVID, YPRPB & SCART outputs. */
-	if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_RGB0)
+		connector->display_info.subpixel_order = SubPixelHorizontalRGB;
+		encoder_type = DRM_MODE_ENCODER_TMDS;
+		connector_type = DRM_MODE_CONNECTOR_DVID;
+
+		if (intel_sdvo_get_supp_encode(intel_output,
+					       &sdvo_priv->encode) &&
+		    intel_sdvo_get_digital_encoding_mode(intel_output) &&
+		    sdvo_priv->is_hdmi) {
+			/* enable hdmi encoding mode if supported */
+			intel_sdvo_set_encode(intel_output, SDVO_ENCODE_HDMI);
+			intel_sdvo_set_colorimetry(intel_output,
+						   SDVO_COLORIMETRY_RGB256);
+			connector_type = DRM_MODE_CONNECTOR_HDMIA;
+		}
+	}
+	else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_SVID0)
 	{
-		sdvo_priv->active_outputs = SDVO_OUTPUT_RGB0;
+		sdvo_priv->controlled_output = SDVO_OUTPUT_SVID0;
+		connector->display_info.subpixel_order = SubPixelHorizontalRGB;
+		encoder_type = DRM_MODE_ENCODER_TVDAC;
+		connector_type = DRM_MODE_CONNECTOR_SVIDEO;
+		sdvo_priv->is_tv = true;
+		intel_output->needs_tv_clock = true;
+	}
+	else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_RGB0)
+	{
+		sdvo_priv->controlled_output = SDVO_OUTPUT_RGB0;
 		connector->display_info.subpixel_order = SubPixelHorizontalRGB;
 		encoder_type = DRM_MODE_ENCODER_DAC;
 		connector_type = DRM_MODE_CONNECTOR_VGA;
 	}
 	else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_RGB1)
 	{
-		sdvo_priv->active_outputs = SDVO_OUTPUT_RGB1;
+		sdvo_priv->controlled_output = SDVO_OUTPUT_RGB1;
 		connector->display_info.subpixel_order = SubPixelHorizontalRGB;
 		encoder_type = DRM_MODE_ENCODER_DAC;
 		connector_type = DRM_MODE_CONNECTOR_VGA;
 	}
-	else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_TMDS0)
+	else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_LVDS0)
 	{
-		sdvo_priv->active_outputs = SDVO_OUTPUT_TMDS0;
+		sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS0;
 		connector->display_info.subpixel_order = SubPixelHorizontalRGB;
-		encoder_type = DRM_MODE_ENCODER_TMDS;
-		connector_type = DRM_MODE_CONNECTOR_DVID;
+		encoder_type = DRM_MODE_ENCODER_LVDS;
+		connector_type = DRM_MODE_CONNECTOR_LVDS;
 	}
-	else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_TMDS1)
+	else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_LVDS1)
 	{
-		sdvo_priv->active_outputs = SDVO_OUTPUT_TMDS1;
+		sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS1;
 		connector->display_info.subpixel_order = SubPixelHorizontalRGB;
-		encoder_type = DRM_MODE_ENCODER_TMDS;
-		connector_type = DRM_MODE_CONNECTOR_DVID;
+		encoder_type = DRM_MODE_ENCODER_LVDS;
+		connector_type = DRM_MODE_CONNECTOR_LVDS;
 	}
 	else
 	{
 		unsigned char bytes[2];
 
+		sdvo_priv->controlled_output = 0;
 		memcpy (bytes, &sdvo_priv->caps.output_flags, 2);
-		DRM_DEBUG("%s: No active RGB or TMDS outputs (0x%02x%02x)\n",
+		DRM_DEBUG("%s: Unknown SDVO output type (0x%02x%02x)\n",
 			  SDVO_NAME(sdvo_priv),
 			  bytes[0], bytes[1]);
+		encoder_type = DRM_MODE_ENCODER_NONE;
+		connector_type = DRM_MODE_CONNECTOR_Unknown;
 		goto err_i2c;
 	}
 
@@ -1089,6 +1761,8 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
 	drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
 	drm_sysfs_connector_add(connector);
 
+	intel_sdvo_select_ddc_bus(sdvo_priv);
+
 	/* Set the input timing to the screen. Assume always input 0. */
 	intel_sdvo_set_target_input(intel_output, true, false);
 
diff --git a/drivers/gpu/drm/i915/intel_sdvo_regs.h b/drivers/gpu/drm/i915/intel_sdvo_regs.h
index 861a43f8693c..1117b9c151a6 100644
--- a/drivers/gpu/drm/i915/intel_sdvo_regs.h
+++ b/drivers/gpu/drm/i915/intel_sdvo_regs.h
@@ -173,6 +173,9 @@ struct intel_sdvo_get_trained_inputs_response {
  * Returns two struct intel_sdvo_output_flags structures.
  */
 #define SDVO_CMD_GET_IN_OUT_MAP				0x06
+struct intel_sdvo_in_out_map {
+    u16 in0, in1;
+};
 
 /**
  * Sets the current mapping of SDVO inputs to outputs on the device.
@@ -206,7 +209,8 @@ struct intel_sdvo_get_trained_inputs_response {
 struct intel_sdvo_get_interrupt_event_source_response {
     u16 interrupt_status;
     unsigned int ambient_light_interrupt:1;
-    unsigned int pad:7;
+    unsigned int hdmi_audio_encrypt_change:1;
+    unsigned int pad:6;
 } __attribute__((packed));
 
 /**
@@ -305,23 +309,411 @@ struct intel_sdvo_set_target_input_args {
 # define SDVO_CLOCK_RATE_MULT_4X				(1 << 3)
 
 #define SDVO_CMD_GET_SUPPORTED_TV_FORMATS		0x27
+/** 5 bytes of bit flags for TV formats shared by all TV format functions */
+struct intel_sdvo_tv_format {
+    unsigned int ntsc_m:1;
+    unsigned int ntsc_j:1;
+    unsigned int ntsc_443:1;
+    unsigned int pal_b:1;
+    unsigned int pal_d:1;
+    unsigned int pal_g:1;
+    unsigned int pal_h:1;
+    unsigned int pal_i:1;
+
+    unsigned int pal_m:1;
+    unsigned int pal_n:1;
+    unsigned int pal_nc:1;
+    unsigned int pal_60:1;
+    unsigned int secam_b:1;
+    unsigned int secam_d:1;
+    unsigned int secam_g:1;
+    unsigned int secam_k:1;
+
+    unsigned int secam_k1:1;
+    unsigned int secam_l:1;
+    unsigned int secam_60:1;
+    unsigned int hdtv_std_smpte_240m_1080i_59:1;
+    unsigned int hdtv_std_smpte_240m_1080i_60:1;
+    unsigned int hdtv_std_smpte_260m_1080i_59:1;
+    unsigned int hdtv_std_smpte_260m_1080i_60:1;
+    unsigned int hdtv_std_smpte_274m_1080i_50:1;
+
+    unsigned int hdtv_std_smpte_274m_1080i_59:1;
+    unsigned int hdtv_std_smpte_274m_1080i_60:1;
+    unsigned int hdtv_std_smpte_274m_1080p_23:1;
+    unsigned int hdtv_std_smpte_274m_1080p_24:1;
+    unsigned int hdtv_std_smpte_274m_1080p_25:1;
+    unsigned int hdtv_std_smpte_274m_1080p_29:1;
+    unsigned int hdtv_std_smpte_274m_1080p_30:1;
+    unsigned int hdtv_std_smpte_274m_1080p_50:1;
+
+    unsigned int hdtv_std_smpte_274m_1080p_59:1;
+    unsigned int hdtv_std_smpte_274m_1080p_60:1;
+    unsigned int hdtv_std_smpte_295m_1080i_50:1;
+    unsigned int hdtv_std_smpte_295m_1080p_50:1;
+    unsigned int hdtv_std_smpte_296m_720p_59:1;
+    unsigned int hdtv_std_smpte_296m_720p_60:1;
+    unsigned int hdtv_std_smpte_296m_720p_50:1;
+    unsigned int hdtv_std_smpte_293m_480p_59:1;
+
+    unsigned int hdtv_std_smpte_170m_480i_59:1;
+    unsigned int hdtv_std_iturbt601_576i_50:1;
+    unsigned int hdtv_std_iturbt601_576p_50:1;
+    unsigned int hdtv_std_eia_7702a_480i_60:1;
+    unsigned int hdtv_std_eia_7702a_480p_60:1;
+    unsigned int pad:3;
+} __attribute__((packed));
 
 #define SDVO_CMD_GET_TV_FORMAT				0x28
 
 #define SDVO_CMD_SET_TV_FORMAT				0x29
 
+/** Returns the resolutiosn that can be used with the given TV format */
+#define SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT		0x83
+struct intel_sdvo_sdtv_resolution_request {
+    unsigned int ntsc_m:1;
+    unsigned int ntsc_j:1;
+    unsigned int ntsc_443:1;
+    unsigned int pal_b:1;
+    unsigned int pal_d:1;
+    unsigned int pal_g:1;
+    unsigned int pal_h:1;
+    unsigned int pal_i:1;
+
+    unsigned int pal_m:1;
+    unsigned int pal_n:1;
+    unsigned int pal_nc:1;
+    unsigned int pal_60:1;
+    unsigned int secam_b:1;
+    unsigned int secam_d:1;
+    unsigned int secam_g:1;
+    unsigned int secam_k:1;
+
+    unsigned int secam_k1:1;
+    unsigned int secam_l:1;
+    unsigned int secam_60:1;
+    unsigned int pad:5;
+} __attribute__((packed));
+
+struct intel_sdvo_sdtv_resolution_reply {
+    unsigned int res_320x200:1;
+    unsigned int res_320x240:1;
+    unsigned int res_400x300:1;
+    unsigned int res_640x350:1;
+    unsigned int res_640x400:1;
+    unsigned int res_640x480:1;
+    unsigned int res_704x480:1;
+    unsigned int res_704x576:1;
+
+    unsigned int res_720x350:1;
+    unsigned int res_720x400:1;
+    unsigned int res_720x480:1;
+    unsigned int res_720x540:1;
+    unsigned int res_720x576:1;
+    unsigned int res_768x576:1;
+    unsigned int res_800x600:1;
+    unsigned int res_832x624:1;
+
+    unsigned int res_920x766:1;
+    unsigned int res_1024x768:1;
+    unsigned int res_1280x1024:1;
+    unsigned int pad:5;
+} __attribute__((packed));
+
+/* Get supported resolution with squire pixel aspect ratio that can be
+   scaled for the requested HDTV format */
+#define SDVO_CMD_GET_SCALED_HDTV_RESOLUTION_SUPPORT		0x85
+
+struct intel_sdvo_hdtv_resolution_request {
+    unsigned int hdtv_std_smpte_240m_1080i_59:1;
+    unsigned int hdtv_std_smpte_240m_1080i_60:1;
+    unsigned int hdtv_std_smpte_260m_1080i_59:1;
+    unsigned int hdtv_std_smpte_260m_1080i_60:1;
+    unsigned int hdtv_std_smpte_274m_1080i_50:1;
+    unsigned int hdtv_std_smpte_274m_1080i_59:1;
+    unsigned int hdtv_std_smpte_274m_1080i_60:1;
+    unsigned int hdtv_std_smpte_274m_1080p_23:1;
+
+    unsigned int hdtv_std_smpte_274m_1080p_24:1;
+    unsigned int hdtv_std_smpte_274m_1080p_25:1;
+    unsigned int hdtv_std_smpte_274m_1080p_29:1;
+    unsigned int hdtv_std_smpte_274m_1080p_30:1;
+    unsigned int hdtv_std_smpte_274m_1080p_50:1;
+    unsigned int hdtv_std_smpte_274m_1080p_59:1;
+    unsigned int hdtv_std_smpte_274m_1080p_60:1;
+    unsigned int hdtv_std_smpte_295m_1080i_50:1;
+
+    unsigned int hdtv_std_smpte_295m_1080p_50:1;
+    unsigned int hdtv_std_smpte_296m_720p_59:1;
+    unsigned int hdtv_std_smpte_296m_720p_60:1;
+    unsigned int hdtv_std_smpte_296m_720p_50:1;
+    unsigned int hdtv_std_smpte_293m_480p_59:1;
+    unsigned int hdtv_std_smpte_170m_480i_59:1;
+    unsigned int hdtv_std_iturbt601_576i_50:1;
+    unsigned int hdtv_std_iturbt601_576p_50:1;
+
+    unsigned int hdtv_std_eia_7702a_480i_60:1;
+    unsigned int hdtv_std_eia_7702a_480p_60:1;
+    unsigned int pad:6;
+} __attribute__((packed));
+
+struct intel_sdvo_hdtv_resolution_reply {
+    unsigned int res_640x480:1;
+    unsigned int res_800x600:1;
+    unsigned int res_1024x768:1;
+    unsigned int res_1280x960:1;
+    unsigned int res_1400x1050:1;
+    unsigned int res_1600x1200:1;
+    unsigned int res_1920x1440:1;
+    unsigned int res_2048x1536:1;
+
+    unsigned int res_2560x1920:1;
+    unsigned int res_3200x2400:1;
+    unsigned int res_3840x2880:1;
+    unsigned int pad1:5;
+
+    unsigned int res_848x480:1;
+    unsigned int res_1064x600:1;
+    unsigned int res_1280x720:1;
+    unsigned int res_1360x768:1;
+    unsigned int res_1704x960:1;
+    unsigned int res_1864x1050:1;
+    unsigned int res_1920x1080:1;
+    unsigned int res_2128x1200:1;
+
+    unsigned int res_2560x1400:1;
+    unsigned int res_2728x1536:1;
+    unsigned int res_3408x1920:1;
+    unsigned int res_4264x2400:1;
+    unsigned int res_5120x2880:1;
+    unsigned int pad2:3;
+
+    unsigned int res_768x480:1;
+    unsigned int res_960x600:1;
+    unsigned int res_1152x720:1;
+    unsigned int res_1124x768:1;
+    unsigned int res_1536x960:1;
+    unsigned int res_1680x1050:1;
+    unsigned int res_1728x1080:1;
+    unsigned int res_1920x1200:1;
+
+    unsigned int res_2304x1440:1;
+    unsigned int res_2456x1536:1;
+    unsigned int res_3072x1920:1;
+    unsigned int res_3840x2400:1;
+    unsigned int res_4608x2880:1;
+    unsigned int pad3:3;
+
+    unsigned int res_1280x1024:1;
+    unsigned int pad4:7;
+
+    unsigned int res_1280x768:1;
+    unsigned int pad5:7;
+} __attribute__((packed));
+
+/* Get supported power state returns info for encoder and monitor, rely on
+   last SetTargetInput and SetTargetOutput calls */
 #define SDVO_CMD_GET_SUPPORTED_POWER_STATES		0x2a
+/* Get power state returns info for encoder and monitor, rely on last
+   SetTargetInput and SetTargetOutput calls */
+#define SDVO_CMD_GET_POWER_STATE			0x2b
 #define SDVO_CMD_GET_ENCODER_POWER_STATE		0x2b
 #define SDVO_CMD_SET_ENCODER_POWER_STATE		0x2c
 # define SDVO_ENCODER_STATE_ON					(1 << 0)
 # define SDVO_ENCODER_STATE_STANDBY				(1 << 1)
 # define SDVO_ENCODER_STATE_SUSPEND				(1 << 2)
 # define SDVO_ENCODER_STATE_OFF					(1 << 3)
+# define SDVO_MONITOR_STATE_ON					(1 << 4)
+# define SDVO_MONITOR_STATE_STANDBY				(1 << 5)
+# define SDVO_MONITOR_STATE_SUSPEND				(1 << 6)
+# define SDVO_MONITOR_STATE_OFF					(1 << 7)
 
-#define SDVO_CMD_SET_TV_RESOLUTION_SUPPORT		0x93
+#define SDVO_CMD_GET_MAX_PANEL_POWER_SEQUENCING		0x2d
+#define SDVO_CMD_GET_PANEL_POWER_SEQUENCING		0x2e
+#define SDVO_CMD_SET_PANEL_POWER_SEQUENCING		0x2f
+/**
+ * The panel power sequencing parameters are in units of milliseconds.
+ * The high fields are bits 8:9 of the 10-bit values.
+ */
+struct sdvo_panel_power_sequencing {
+    u8 t0;
+    u8 t1;
+    u8 t2;
+    u8 t3;
+    u8 t4;
+
+    unsigned int t0_high:2;
+    unsigned int t1_high:2;
+    unsigned int t2_high:2;
+    unsigned int t3_high:2;
+
+    unsigned int t4_high:2;
+    unsigned int pad:6;
+} __attribute__((packed));
+
+#define SDVO_CMD_GET_MAX_BACKLIGHT_LEVEL		0x30
+struct sdvo_max_backlight_reply {
+    u8 max_value;
+    u8 default_value;
+} __attribute__((packed));
+
+#define SDVO_CMD_GET_BACKLIGHT_LEVEL			0x31
+#define SDVO_CMD_SET_BACKLIGHT_LEVEL			0x32
+
+#define SDVO_CMD_GET_AMBIENT_LIGHT			0x33
+struct sdvo_get_ambient_light_reply {
+    u16 trip_low;
+    u16 trip_high;
+    u16 value;
+} __attribute__((packed));
+#define SDVO_CMD_SET_AMBIENT_LIGHT			0x34
+struct sdvo_set_ambient_light_reply {
+    u16 trip_low;
+    u16 trip_high;
+    unsigned int enable:1;
+    unsigned int pad:7;
+} __attribute__((packed));
+
+/* Set display power state */
+#define SDVO_CMD_SET_DISPLAY_POWER_STATE		0x7d
+# define SDVO_DISPLAY_STATE_ON				(1 << 0)
+# define SDVO_DISPLAY_STATE_STANDBY			(1 << 1)
+# define SDVO_DISPLAY_STATE_SUSPEND			(1 << 2)
+# define SDVO_DISPLAY_STATE_OFF				(1 << 3)
+
+#define SDVO_CMD_GET_SUPPORTED_ENHANCEMENTS		0x84
+struct intel_sdvo_enhancements_reply {
+    unsigned int flicker_filter:1;
+    unsigned int flicker_filter_adaptive:1;
+    unsigned int flicker_filter_2d:1;
+    unsigned int saturation:1;
+    unsigned int hue:1;
+    unsigned int brightness:1;
+    unsigned int contrast:1;
+    unsigned int overscan_h:1;
+
+    unsigned int overscan_v:1;
+    unsigned int position_h:1;
+    unsigned int position_v:1;
+    unsigned int sharpness:1;
+    unsigned int dot_crawl:1;
+    unsigned int dither:1;
+    unsigned int max_tv_chroma_filter:1;
+    unsigned int max_tv_luma_filter:1;
+} __attribute__((packed));
+
+/* Picture enhancement limits below are dependent on the current TV format,
+ * and thus need to be queried and set after it.
+ */
+#define SDVO_CMD_GET_MAX_FLICKER_FITER			0x4d
+#define SDVO_CMD_GET_MAX_ADAPTIVE_FLICKER_FITER		0x7b
+#define SDVO_CMD_GET_MAX_2D_FLICKER_FITER		0x52
+#define SDVO_CMD_GET_MAX_SATURATION			0x55
+#define SDVO_CMD_GET_MAX_HUE				0x58
+#define SDVO_CMD_GET_MAX_BRIGHTNESS			0x5b
+#define SDVO_CMD_GET_MAX_CONTRAST			0x5e
+#define SDVO_CMD_GET_MAX_OVERSCAN_H			0x61
+#define SDVO_CMD_GET_MAX_OVERSCAN_V			0x64
+#define SDVO_CMD_GET_MAX_POSITION_H			0x67
+#define SDVO_CMD_GET_MAX_POSITION_V			0x6a
+#define SDVO_CMD_GET_MAX_SHARPNESS_V			0x6d
+#define SDVO_CMD_GET_MAX_TV_CHROMA			0x74
+#define SDVO_CMD_GET_MAX_TV_LUMA			0x77
+struct intel_sdvo_enhancement_limits_reply {
+    u16 max_value;
+    u16 default_value;
+} __attribute__((packed));
+
+#define SDVO_CMD_GET_LVDS_PANEL_INFORMATION		0x7f
+#define SDVO_CMD_SET_LVDS_PANEL_INFORMATION		0x80
+# define SDVO_LVDS_COLOR_DEPTH_18			(0 << 0)
+# define SDVO_LVDS_COLOR_DEPTH_24			(1 << 0)
+# define SDVO_LVDS_CONNECTOR_SPWG			(0 << 2)
+# define SDVO_LVDS_CONNECTOR_OPENLDI			(1 << 2)
+# define SDVO_LVDS_SINGLE_CHANNEL			(0 << 4)
+# define SDVO_LVDS_DUAL_CHANNEL				(1 << 4)
+
+#define SDVO_CMD_GET_FLICKER_FILTER			0x4e
+#define SDVO_CMD_SET_FLICKER_FILTER			0x4f
+#define SDVO_CMD_GET_ADAPTIVE_FLICKER_FITER		0x50
+#define SDVO_CMD_SET_ADAPTIVE_FLICKER_FITER		0x51
+#define SDVO_CMD_GET_2D_FLICKER_FITER			0x53
+#define SDVO_CMD_SET_2D_FLICKER_FITER			0x54
+#define SDVO_CMD_GET_SATURATION				0x56
+#define SDVO_CMD_SET_SATURATION				0x57
+#define SDVO_CMD_GET_HUE				0x59
+#define SDVO_CMD_SET_HUE				0x5a
+#define SDVO_CMD_GET_BRIGHTNESS				0x5c
+#define SDVO_CMD_SET_BRIGHTNESS				0x5d
+#define SDVO_CMD_GET_CONTRAST				0x5f
+#define SDVO_CMD_SET_CONTRAST				0x60
+#define SDVO_CMD_GET_OVERSCAN_H				0x62
+#define SDVO_CMD_SET_OVERSCAN_H				0x63
+#define SDVO_CMD_GET_OVERSCAN_V				0x65
+#define SDVO_CMD_SET_OVERSCAN_V				0x66
+#define SDVO_CMD_GET_POSITION_H				0x68
+#define SDVO_CMD_SET_POSITION_H				0x69
+#define SDVO_CMD_GET_POSITION_V				0x6b
+#define SDVO_CMD_SET_POSITION_V				0x6c
+#define SDVO_CMD_GET_SHARPNESS				0x6e
+#define SDVO_CMD_SET_SHARPNESS				0x6f
+#define SDVO_CMD_GET_TV_CHROMA				0x75
+#define SDVO_CMD_SET_TV_CHROMA				0x76
+#define SDVO_CMD_GET_TV_LUMA				0x78
+#define SDVO_CMD_SET_TV_LUMA				0x79
+struct intel_sdvo_enhancements_arg {
+    u16 value;
+}__attribute__((packed));
+
+#define SDVO_CMD_GET_DOT_CRAWL				0x70
+#define SDVO_CMD_SET_DOT_CRAWL				0x71
+# define SDVO_DOT_CRAWL_ON					(1 << 0)
+# define SDVO_DOT_CRAWL_DEFAULT_ON				(1 << 1)
+
+#define SDVO_CMD_GET_DITHER				0x72
+#define SDVO_CMD_SET_DITHER				0x73
+# define SDVO_DITHER_ON						(1 << 0)
+# define SDVO_DITHER_DEFAULT_ON					(1 << 1)
 
 #define SDVO_CMD_SET_CONTROL_BUS_SWITCH			0x7a
-# define SDVO_CONTROL_BUS_PROM				0x0
-# define SDVO_CONTROL_BUS_DDC1				0x1
-# define SDVO_CONTROL_BUS_DDC2				0x2
-# define SDVO_CONTROL_BUS_DDC3				0x3
+# define SDVO_CONTROL_BUS_PROM				(1 << 0)
+# define SDVO_CONTROL_BUS_DDC1				(1 << 1)
+# define SDVO_CONTROL_BUS_DDC2				(1 << 2)
+# define SDVO_CONTROL_BUS_DDC3				(1 << 3)
+
+/* HDMI op codes */
+#define SDVO_CMD_GET_SUPP_ENCODE	0x9d
+#define SDVO_CMD_GET_ENCODE		0x9e
+#define SDVO_CMD_SET_ENCODE		0x9f
+  #define SDVO_ENCODE_DVI	0x0
+  #define SDVO_ENCODE_HDMI	0x1
+#define SDVO_CMD_SET_PIXEL_REPLI	0x8b
+#define SDVO_CMD_GET_PIXEL_REPLI	0x8c
+#define SDVO_CMD_GET_COLORIMETRY_CAP	0x8d
+#define SDVO_CMD_SET_COLORIMETRY	0x8e
+  #define SDVO_COLORIMETRY_RGB256   0x0
+  #define SDVO_COLORIMETRY_RGB220   0x1
+  #define SDVO_COLORIMETRY_YCrCb422 0x3
+  #define SDVO_COLORIMETRY_YCrCb444 0x4
+#define SDVO_CMD_GET_COLORIMETRY	0x8f
+#define SDVO_CMD_GET_AUDIO_ENCRYPT_PREFER 0x90
+#define SDVO_CMD_SET_AUDIO_STAT		0x91
+#define SDVO_CMD_GET_AUDIO_STAT		0x92
+#define SDVO_CMD_SET_HBUF_INDEX		0x93
+#define SDVO_CMD_GET_HBUF_INDEX		0x94
+#define SDVO_CMD_GET_HBUF_INFO		0x95
+#define SDVO_CMD_SET_HBUF_AV_SPLIT	0x96
+#define SDVO_CMD_GET_HBUF_AV_SPLIT	0x97
+#define SDVO_CMD_SET_HBUF_DATA		0x98
+#define SDVO_CMD_GET_HBUF_DATA		0x99
+#define SDVO_CMD_SET_HBUF_TXRATE	0x9a
+#define SDVO_CMD_GET_HBUF_TXRATE	0x9b
+  #define SDVO_HBUF_TX_DISABLED	(0 << 6)
+  #define SDVO_HBUF_TX_ONCE	(2 << 6)
+  #define SDVO_HBUF_TX_VSYNC	(3 << 6)
+#define SDVO_CMD_GET_AUDIO_TX_INFO	0x9c
+
+struct intel_sdvo_encode{
+    u8 dvi_rev;
+    u8 hdmi_rev;
+} __attribute__ ((packed));

From 565dcd4635f4f8c0ac4dee38a5625bc325799b1e Mon Sep 17 00:00:00 2001
From: Paul Collins <paul@burly.ondioline.org>
Date: Wed, 4 Feb 2009 23:05:41 +1300
Subject: [PATCH 1723/2433] drm/i915: skip LVDS initialization on Apple Mac
 Mini

The Apple Mac Mini falsely reports LVDS.  Use DMI to check whether we
are running on a Mac Mini, and skip LVDS initialization if that proves
to be the case.

Signed-off-by: Paul Collins <paul@ondioline.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/intel_lvds.c | 47 +++++++++----------------------
 1 file changed, 13 insertions(+), 34 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index cf8da644faf2..6d4f91265354 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -27,6 +27,7 @@
  *      Jesse Barnes <jesse.barnes@intel.com>
  */
 
+#include <linux/dmi.h>
 #include <linux/i2c.h>
 #include "drmP.h"
 #include "drm.h"
@@ -403,6 +404,16 @@ void intel_lvds_init(struct drm_device *dev)
 	u32 lvds;
 	int pipe;
 
+	/* Blacklist machines that we know falsely report LVDS. */
+	/* FIXME: add a check for the Aopen Mini PC */
+
+	/* Apple Mac Mini Core Duo and Mac Mini Core 2 Duo */
+	if(dmi_match(DMI_PRODUCT_NAME, "Macmini1,1") ||
+	   dmi_match(DMI_PRODUCT_NAME, "Macmini2,1")) {
+		DRM_DEBUG("Skipping LVDS initialization for Apple Mac Mini\n");
+		return;
+	}
+
 	intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL);
 	if (!intel_output) {
 		return;
@@ -456,7 +467,7 @@ void intel_lvds_init(struct drm_device *dev)
 			dev_priv->panel_fixed_mode =
 				drm_mode_duplicate(dev, scan);
 			mutex_unlock(&dev->mode_config.mutex);
-			goto out; /* FIXME: check for quirks */
+			goto out;
 		}
 		mutex_unlock(&dev->mode_config.mutex);
 	}
@@ -490,7 +501,7 @@ void intel_lvds_init(struct drm_device *dev)
 		if (dev_priv->panel_fixed_mode) {
 			dev_priv->panel_fixed_mode->type |=
 				DRM_MODE_TYPE_PREFERRED;
-			goto out; /* FIXME: check for quirks */
+			goto out;
 		}
 	}
 
@@ -498,38 +509,6 @@ void intel_lvds_init(struct drm_device *dev)
 	if (!dev_priv->panel_fixed_mode)
 		goto failed;
 
-	/* FIXME: detect aopen & mac mini type stuff automatically? */
-	/*
-	 * Blacklist machines with BIOSes that list an LVDS panel without
-	 * actually having one.
-	 */
-	if (IS_I945GM(dev)) {
-		/* aopen mini pc */
-		if (dev->pdev->subsystem_vendor == 0xa0a0)
-			goto failed;
-
-		if ((dev->pdev->subsystem_vendor == 0x8086) &&
-		    (dev->pdev->subsystem_device == 0x7270)) {
-			/* It's a Mac Mini or Macbook Pro.
-			 *
-			 * Apple hardware is out to get us.  The macbook pro
-			 * has a real LVDS panel, but the mac mini does not,
-			 * and they have the same device IDs.  We'll
-			 * distinguish by panel size, on the assumption
-			 * that Apple isn't about to make any machines with an
-			 * 800x600 display.
-			 */
-
-			if (dev_priv->panel_fixed_mode != NULL &&
-			    dev_priv->panel_fixed_mode->hdisplay == 800 &&
-			    dev_priv->panel_fixed_mode->vdisplay == 600) {
-				DRM_DEBUG("Suspected Mac Mini, ignoring the LVDS\n");
-				goto failed;
-			}
-		}
-	}
-
-
 out:
 	drm_sysfs_connector_add(connector);
 	return;

From 122ee2a63bc49d21f402f6b6d2208306cdcc98c1 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Tue, 3 Feb 2009 12:10:21 -0800
Subject: [PATCH 1724/2433] drm/i915: Quiet the message on get/setparam ioctl
 with an unknown value.

Getting an unknown get/setparam used to be more significant back when they
didn't change much.  However, now that we're in the git world we're using
them instead of a monotonic version number to signal feature availability,
so clients ask about unknown params on older kernels more often.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/i915_dma.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index cc0adb428cee..0ded483d9ac7 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -735,7 +735,7 @@ static int i915_getparam(struct drm_device *dev, void *data,
 		value = dev_priv->num_fence_regs - dev_priv->fence_reg_start;
 		break;
 	default:
-		DRM_ERROR("Unknown parameter %d\n", param->param);
+		DRM_DEBUG("Unknown parameter %d\n", param->param);
 		return -EINVAL;
 	}
 
@@ -775,7 +775,7 @@ static int i915_setparam(struct drm_device *dev, void *data,
 		dev_priv->fence_reg_start = param->value;
 		break;
 	default:
-		DRM_ERROR("unknown parameter %d\n", param->param);
+		DRM_DEBUG("unknown parameter %d\n", param->param);
 		return -EINVAL;
 	}
 

From 7d8d58b23fd01e60ed44d8d8c10b2df86e638faa Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed, 4 Feb 2009 14:15:10 +0000
Subject: [PATCH 1725/2433] drm/i915: Unlock mutex on i915_gem_fault() error
 path

If we failed to allocate a new fence register we would return
VM_FAULT_SIGBUS without relinquishing the lock.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/i915_gem.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 6a9e3a875083..1441831fa06e 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -588,8 +588,10 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 	if (obj_priv->fence_reg == I915_FENCE_REG_NONE &&
 	    obj_priv->tiling_mode != I915_TILING_NONE) {
 		ret = i915_gem_object_get_fence_reg(obj, write);
-		if (ret != 0)
+		if (ret) {
+			mutex_unlock(&dev->struct_mutex);
 			return VM_FAULT_SIGBUS;
+		}
 	}
 
 	pfn = ((dev->agp->base + obj_priv->gtt_offset) >> PAGE_SHIFT) +

From 14d200c5e5bd19219d930bbb9a5a22758c8f5bec Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Fri, 6 Feb 2009 13:04:49 -0800
Subject: [PATCH 1726/2433] drm/i915: capture last_vblank count at IRQ
 uninstall time too
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

In dc1336ff4fe08ae7cfe8301bfd7f0b2cfd31d20a (set vblank enable flag correctly
across IRQ uninstall), we made sure drivers that uninstall their interrupt
handler set the vblank enabled flag correctly, so that when interrupts are
re-enabled, vblank interrupts & counts work as expected.  However I missed the
last_vblank field:  it needs to be updated as well, otherwise, at the next
drm_update_vblank_count we'll end up comparing a current count to a stale
one (the last one captured by the disable function), which may trigger the
wraparound handling, leading to a jumpy counter and hangs in drm_wait_vblank.

The jumpy counter can prevent the DRM_WAIT_ON from returning success if the
difference between the current count and the requested count is greater than
2^23, leading to timeouts or hangs, if the ioctl is restarted in a loop (as
is the case in libdrm < 2.4.4).

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Acked-by: Michel Dänzer <michel@daenzer.net>
Tested-by: Timo Aaltonen <tjaalton@cc.hut.fi>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/drm_irq.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 69aa0ab28403..3795dbc0f50c 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -276,6 +276,7 @@ int drm_irq_uninstall(struct drm_device * dev)
 	for (i = 0; i < dev->num_crtcs; i++) {
 		DRM_WAKEUP(&dev->vbl_queue[i]);
 		dev->vblank_enabled[i] = 0;
+		dev->last_vblank[i] = dev->driver->get_vblank_counter(dev, i);
 	}
 	spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
 

From 9880b7a527ffbb52f65c2de0a8d4eea86e24775e Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Fri, 6 Feb 2009 10:22:41 -0800
Subject: [PATCH 1727/2433] drm/i915: add get_vblank_counter function for GM45

As discussed in the long thread about vblank related timeouts, it turns out
GM45 has different frame count registers than previous chips.  This patch
adds support for them, which prevents us from waiting on really stale
sequence values in drm_wait_vblank (which rather than returning immediately
ends up timing out or getting interrupted).

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/i915_dma.c |  4 ++++
 drivers/gpu/drm/i915/i915_drv.c |  1 -
 drivers/gpu/drm/i915/i915_drv.h |  1 +
 drivers/gpu/drm/i915/i915_irq.c | 13 +++++++++++++
 drivers/gpu/drm/i915/i915_reg.h |  6 ++++++
 5 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 0ded483d9ac7..81f1cff56fd5 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1112,6 +1112,10 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
 	dev_priv->has_gem = 1;
 #endif
 
+	dev->driver->get_vblank_counter = i915_get_vblank_counter;
+	if (IS_GM45(dev))
+		dev->driver->get_vblank_counter = gm45_get_vblank_counter;
+
 	i915_gem_load(dev);
 
 	/* Init HWS */
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index f8b3df0926c0..aac12ee31a46 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -112,7 +112,6 @@ static struct drm_driver driver = {
 	.suspend = i915_suspend,
 	.resume = i915_resume,
 	.device_is_agp = i915_driver_device_is_agp,
-	.get_vblank_counter = i915_get_vblank_counter,
 	.enable_vblank = i915_enable_vblank,
 	.disable_vblank = i915_disable_vblank,
 	.irq_preinstall = i915_driver_irq_preinstall,
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index a70bf77290fc..7325363164f8 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -535,6 +535,7 @@ extern int i915_vblank_pipe_get(struct drm_device *dev, void *data,
 extern int i915_enable_vblank(struct drm_device *dev, int crtc);
 extern void i915_disable_vblank(struct drm_device *dev, int crtc);
 extern u32 i915_get_vblank_counter(struct drm_device *dev, int crtc);
+extern u32 gm45_get_vblank_counter(struct drm_device *dev, int crtc);
 extern int i915_vblank_swap(struct drm_device *dev, void *data,
 			    struct drm_file *file_priv);
 extern void i915_enable_irq(drm_i915_private_t *dev_priv, u32 mask);
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 6290219de6c8..548ff2c66431 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -174,6 +174,19 @@ u32 i915_get_vblank_counter(struct drm_device *dev, int pipe)
 	return count;
 }
 
+u32 gm45_get_vblank_counter(struct drm_device *dev, int pipe)
+{
+	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+	int reg = pipe ? PIPEB_FRMCOUNT_GM45 : PIPEA_FRMCOUNT_GM45;
+
+	if (!i915_pipe_enabled(dev, pipe)) {
+		DRM_ERROR("trying to get vblank count for disabled pipe %d\n", pipe);
+		return 0;
+	}
+
+	return I915_READ(reg);
+}
+
 irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
 {
 	struct drm_device *dev = (struct drm_device *) arg;
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 928e00462570..9d6539a868b3 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -1371,6 +1371,9 @@
 #define   PIPE_FRAME_LOW_SHIFT    24
 #define   PIPE_PIXEL_MASK         0x00ffffff
 #define   PIPE_PIXEL_SHIFT        0
+/* GM45+ just has to be different */
+#define PIPEA_FRMCOUNT_GM45	0x70040
+#define PIPEA_FLIPCOUNT_GM45	0x70044
 
 /* Cursor A & B regs */
 #define CURACNTR		0x70080
@@ -1439,6 +1442,9 @@
 #define PIPEBSTAT		0x71024
 #define PIPEBFRAMEHIGH		0x71040
 #define PIPEBFRAMEPIXEL		0x71044
+#define PIPEB_FRMCOUNT_GM45	0x71040
+#define PIPEB_FLIPCOUNT_GM45	0x71044
+
 
 /* Display B control */
 #define DSPBCNTR		0x71180

From d2f59357700487a8b944f4f7777d1e97cf5ea2ed Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Thu, 5 Feb 2009 16:03:34 +0100
Subject: [PATCH 1728/2433] drm/i915: select framebuffer support automatically

Migration helper.

The i915 driver recently added a 'depends on FB' rule to its
Kconfig entry - which silently turns off DRM_I915 if someone
has a working config but no CONFIG_FB selected, and upgrades
to the latest upstream kernel.

Norbert Preining reported this problem:

   Bug-Entry   : http://bugzilla.kernel.org/show_bug.cgi?id=12599
   Subject     : dri /dev node disappeared with 2.6.29-rc1

So change it to "select FB", which auto-selects framebuffer
support. This way the driver keeps working, regardless of
whether FB was enabled before or not.

Kconfig select's of interactive options can be problematic to
dependencies and can cause build breakages - but in this case
it's safe because it's a leaf entry with no dependencies of its
own.

( There is some minor circular dependency fallout as FB_I810
  and FB_INTEL also used 'depends on FB' constructs - update
  those to "select FB" too. )

Reported-by: Norbert Preining <preining@logic.at>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/Kconfig | 2 +-
 drivers/video/Kconfig   | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 5130b72d593c..4be3acbaaf9a 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -70,7 +70,7 @@ config DRM_I915
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA
 	select FB_CFB_IMAGEBLIT
-	depends on FB
+	select FB
 	tristate "i915 driver"
 	help
 	  Choose this option if you have a system that has Intel 830M, 845G,
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index f0267706cb45..bf0af660df8a 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1054,9 +1054,10 @@ config FB_RIVA_BACKLIGHT
 
 config FB_I810
 	tristate "Intel 810/815 support (EXPERIMENTAL)"
-	depends on FB && EXPERIMENTAL && PCI && X86_32
+	depends on EXPERIMENTAL && PCI && X86_32
 	select AGP
 	select AGP_INTEL
+	select FB
 	select FB_MODE_HELPERS
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA
@@ -1119,7 +1120,8 @@ config FB_CARILLO_RANCH
 
 config FB_INTEL
 	tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support (EXPERIMENTAL)"
-	depends on FB && EXPERIMENTAL && PCI && X86
+	depends on EXPERIMENTAL && PCI && X86
+	select FB
 	select AGP
 	select AGP_INTEL
 	select FB_MODE_HELPERS

From 7a89bbc74937cd74a6bcf109cfc7c032109639be Mon Sep 17 00:00:00 2001
From: Cornelia Huck <cornelia.huck@de.ibm.com>
Date: Mon, 19 Jan 2009 13:45:28 +0100
Subject: [PATCH 1729/2433] async: Fix running list handling.

async_schedule() should pass in async_running as the running
list, and run_one_entry() should put the entry to be run on
the provided running list instead of always on the generic one.

Reported-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
---
 kernel/async.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/async.c b/kernel/async.c
index 67a2be71f517..0c90d500ab68 100644
--- a/kernel/async.c
+++ b/kernel/async.c
@@ -133,7 +133,7 @@ static void run_one_entry(void)
 
 	/* 2) move it to the running queue */
 	list_del(&entry->list);
-	list_add_tail(&entry->list, &async_running);
+	list_add_tail(&entry->list, entry->running);
 	spin_unlock_irqrestore(&async_lock, flags);
 
 	/* 3) run it (and print duration)*/
@@ -210,7 +210,7 @@ static async_cookie_t __async_schedule(async_func_ptr *ptr, void *data, struct l
 
 async_cookie_t async_schedule(async_func_ptr *ptr, void *data)
 {
-	return __async_schedule(ptr, data, &async_pending);
+	return __async_schedule(ptr, data, &async_running);
 }
 EXPORT_SYMBOL_GPL(async_schedule);
 

From 86532d8b167e71e24da8b564348b52977b76d15f Mon Sep 17 00:00:00 2001
From: Cornelia Huck <cornelia.huck@de.ibm.com>
Date: Mon, 19 Jan 2009 13:45:31 +0100
Subject: [PATCH 1730/2433] async: Handle kthread_run() return codes.

If we fail to create the manager thread, fall back to non-fastboot.
If we fail to create an async thread, try again after waiting for
a bit.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
---
 kernel/async.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/kernel/async.c b/kernel/async.c
index 0c90d500ab68..078d5ed150d1 100644
--- a/kernel/async.c
+++ b/kernel/async.c
@@ -54,6 +54,7 @@ asynchronous and synchronous parts of the kernel.
 #include <linux/sched.h>
 #include <linux/init.h>
 #include <linux/kthread.h>
+#include <linux/delay.h>
 #include <asm/atomic.h>
 
 static async_cookie_t next_cookie = 1;
@@ -319,7 +320,11 @@ static int async_manager_thread(void *unused)
 		ec = atomic_read(&entry_count);
 
 		while (tc < ec && tc < MAX_THREADS) {
-			kthread_run(async_thread, NULL, "async/%i", tc);
+			if (IS_ERR(kthread_run(async_thread, NULL, "async/%i",
+					       tc))) {
+				msleep(100);
+				continue;
+			}
 			atomic_inc(&thread_count);
 			tc++;
 		}
@@ -334,7 +339,9 @@ static int async_manager_thread(void *unused)
 static int __init async_init(void)
 {
 	if (async_enabled)
-		kthread_run(async_manager_thread, NULL, "async/mgr");
+		if (IS_ERR(kthread_run(async_manager_thread, NULL,
+				       "async/mgr")))
+			async_enabled = 0;
 	return 0;
 }
 

From f30d5b307c694e03368ab55f2f96b0ca4131e775 Mon Sep 17 00:00:00 2001
From: Cornelia Huck <cornelia.huck@de.ibm.com>
Date: Mon, 19 Jan 2009 13:45:33 +0100
Subject: [PATCH 1731/2433] async: Add some documentation.

Add some kerneldoc to the async interface.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
---
 kernel/async.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/kernel/async.c b/kernel/async.c
index 078d5ed150d1..b5f0d4b94937 100644
--- a/kernel/async.c
+++ b/kernel/async.c
@@ -209,18 +209,43 @@ static async_cookie_t __async_schedule(async_func_ptr *ptr, void *data, struct l
 	return newcookie;
 }
 
+/**
+ * async_schedule - schedule a function for asynchronous execution
+ * @ptr: function to execute asynchronously
+ * @data: data pointer to pass to the function
+ *
+ * Returns an async_cookie_t that may be used for checkpointing later.
+ * Note: This function may be called from atomic or non-atomic contexts.
+ */
 async_cookie_t async_schedule(async_func_ptr *ptr, void *data)
 {
 	return __async_schedule(ptr, data, &async_running);
 }
 EXPORT_SYMBOL_GPL(async_schedule);
 
+/**
+ * async_schedule_special - schedule a function for asynchronous execution with a special running queue
+ * @ptr: function to execute asynchronously
+ * @data: data pointer to pass to the function
+ * @running: list head to add to while running
+ *
+ * Returns an async_cookie_t that may be used for checkpointing later.
+ * @running may be used in the async_synchronize_*_special() functions
+ * to wait on a special running queue rather than on the global running
+ * queue.
+ * Note: This function may be called from atomic or non-atomic contexts.
+ */
 async_cookie_t async_schedule_special(async_func_ptr *ptr, void *data, struct list_head *running)
 {
 	return __async_schedule(ptr, data, running);
 }
 EXPORT_SYMBOL_GPL(async_schedule_special);
 
+/**
+ * async_synchronize_full - synchronize all asynchronous function calls
+ *
+ * This function waits until all asynchronous function calls have been done.
+ */
 void async_synchronize_full(void)
 {
 	do {
@@ -229,12 +254,27 @@ void async_synchronize_full(void)
 }
 EXPORT_SYMBOL_GPL(async_synchronize_full);
 
+/**
+ * async_synchronize_full_special - synchronize all asynchronous function calls for a running list
+ * @list: running list to synchronize on
+ *
+ * This function waits until all asynchronous function calls for the running
+ * list @list have been done.
+ */
 void async_synchronize_full_special(struct list_head *list)
 {
 	async_synchronize_cookie_special(next_cookie, list);
 }
 EXPORT_SYMBOL_GPL(async_synchronize_full_special);
 
+/**
+ * async_synchronize_cookie_special - synchronize asynchronous function calls on a running list with cookie checkpointing
+ * @cookie: async_cookie_t to use as checkpoint
+ * @running: running list to synchronize on
+ *
+ * This function waits until all asynchronous function calls for the running
+ * list @list submitted prior to @cookie have been done.
+ */
 void async_synchronize_cookie_special(async_cookie_t cookie, struct list_head *running)
 {
 	ktime_t starttime, delta, endtime;
@@ -257,6 +297,13 @@ void async_synchronize_cookie_special(async_cookie_t cookie, struct list_head *r
 }
 EXPORT_SYMBOL_GPL(async_synchronize_cookie_special);
 
+/**
+ * async_synchronize_cookie - synchronize asynchronous function calls with cookie checkpointing
+ * @cookie: async_cookie_t to use as checkpoint
+ *
+ * This function waits until all asynchronous function calls prior to @cookie
+ * have been done.
+ */
 void async_synchronize_cookie(async_cookie_t cookie)
 {
 	async_synchronize_cookie_special(cookie, &async_running);

From 766ccb9ed406c230d13c145def08ebea1b932982 Mon Sep 17 00:00:00 2001
From: Cornelia Huck <cornelia.huck@de.ibm.com>
Date: Tue, 20 Jan 2009 15:31:31 +0100
Subject: [PATCH 1732/2433] async: Rename _special -> _domain for clarity.

Rename the async_*_special() functions to async_*_domain(), which
describes the purpose of these functions much better.
[Broke up long lines to silence checkpatch]

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
---
 fs/super.c            |  4 ++--
 include/linux/async.h |  8 +++++---
 kernel/async.c        | 41 ++++++++++++++++++++++-------------------
 3 files changed, 29 insertions(+), 24 deletions(-)

diff --git a/fs/super.c b/fs/super.c
index 645e5403f2a0..61dce001dd57 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -301,7 +301,7 @@ void generic_shutdown_super(struct super_block *sb)
 		/*
 		 * wait for asynchronous fs operations to finish before going further
 		 */
-		async_synchronize_full_special(&sb->s_async_list);
+		async_synchronize_full_domain(&sb->s_async_list);
 
 		/* bad name - it should be evict_inodes() */
 		invalidate_inodes(sb);
@@ -470,7 +470,7 @@ restart:
 		sb->s_count++;
 		spin_unlock(&sb_lock);
 		down_read(&sb->s_umount);
-		async_synchronize_full_special(&sb->s_async_list);
+		async_synchronize_full_domain(&sb->s_async_list);
 		if (sb->s_root && (wait || sb->s_dirt))
 			sb->s_op->sync_fs(sb, wait);
 		up_read(&sb->s_umount);
diff --git a/include/linux/async.h b/include/linux/async.h
index c4ecacd0b327..68a9530196f2 100644
--- a/include/linux/async.h
+++ b/include/linux/async.h
@@ -17,9 +17,11 @@ typedef u64 async_cookie_t;
 typedef void (async_func_ptr) (void *data, async_cookie_t cookie);
 
 extern async_cookie_t async_schedule(async_func_ptr *ptr, void *data);
-extern async_cookie_t async_schedule_special(async_func_ptr *ptr, void *data, struct list_head *list);
+extern async_cookie_t async_schedule_domain(async_func_ptr *ptr, void *data,
+					    struct list_head *list);
 extern void async_synchronize_full(void);
-extern void async_synchronize_full_special(struct list_head *list);
+extern void async_synchronize_full_domain(struct list_head *list);
 extern void async_synchronize_cookie(async_cookie_t cookie);
-extern void async_synchronize_cookie_special(async_cookie_t cookie, struct list_head *list);
+extern void async_synchronize_cookie_domain(async_cookie_t cookie,
+					    struct list_head *list);
 
diff --git a/kernel/async.c b/kernel/async.c
index b5f0d4b94937..e23399d88bac 100644
--- a/kernel/async.c
+++ b/kernel/async.c
@@ -224,22 +224,23 @@ async_cookie_t async_schedule(async_func_ptr *ptr, void *data)
 EXPORT_SYMBOL_GPL(async_schedule);
 
 /**
- * async_schedule_special - schedule a function for asynchronous execution with a special running queue
+ * async_schedule_domain - schedule a function for asynchronous execution within a certain domain
  * @ptr: function to execute asynchronously
  * @data: data pointer to pass to the function
- * @running: list head to add to while running
+ * @running: running list for the domain
  *
  * Returns an async_cookie_t that may be used for checkpointing later.
- * @running may be used in the async_synchronize_*_special() functions
- * to wait on a special running queue rather than on the global running
- * queue.
+ * @running may be used in the async_synchronize_*_domain() functions
+ * to wait within a certain synchronization domain rather than globally.
+ * A synchronization domain is specified via the running queue @running to use.
  * Note: This function may be called from atomic or non-atomic contexts.
  */
-async_cookie_t async_schedule_special(async_func_ptr *ptr, void *data, struct list_head *running)
+async_cookie_t async_schedule_domain(async_func_ptr *ptr, void *data,
+				     struct list_head *running)
 {
 	return __async_schedule(ptr, data, running);
 }
-EXPORT_SYMBOL_GPL(async_schedule_special);
+EXPORT_SYMBOL_GPL(async_schedule_domain);
 
 /**
  * async_synchronize_full - synchronize all asynchronous function calls
@@ -255,27 +256,29 @@ void async_synchronize_full(void)
 EXPORT_SYMBOL_GPL(async_synchronize_full);
 
 /**
- * async_synchronize_full_special - synchronize all asynchronous function calls for a running list
+ * async_synchronize_full_domain - synchronize all asynchronous function within a certain domain
  * @list: running list to synchronize on
  *
- * This function waits until all asynchronous function calls for the running
- * list @list have been done.
+ * This function waits until all asynchronous function calls for the
+ * synchronization domain specified by the running list @list have been done.
  */
-void async_synchronize_full_special(struct list_head *list)
+void async_synchronize_full_domain(struct list_head *list)
 {
-	async_synchronize_cookie_special(next_cookie, list);
+	async_synchronize_cookie_domain(next_cookie, list);
 }
-EXPORT_SYMBOL_GPL(async_synchronize_full_special);
+EXPORT_SYMBOL_GPL(async_synchronize_full_domain);
 
 /**
- * async_synchronize_cookie_special - synchronize asynchronous function calls on a running list with cookie checkpointing
+ * async_synchronize_cookie_domain - synchronize asynchronous function calls within a certain domain with cookie checkpointing
  * @cookie: async_cookie_t to use as checkpoint
  * @running: running list to synchronize on
  *
- * This function waits until all asynchronous function calls for the running
- * list @list submitted prior to @cookie have been done.
+ * This function waits until all asynchronous function calls for the
+ * synchronization domain specified by the running list @list submitted
+ * prior to @cookie have been done.
  */
-void async_synchronize_cookie_special(async_cookie_t cookie, struct list_head *running)
+void async_synchronize_cookie_domain(async_cookie_t cookie,
+				     struct list_head *running)
 {
 	ktime_t starttime, delta, endtime;
 
@@ -295,7 +298,7 @@ void async_synchronize_cookie_special(async_cookie_t cookie, struct list_head *r
 			(long long)ktime_to_ns(delta) >> 10);
 	}
 }
-EXPORT_SYMBOL_GPL(async_synchronize_cookie_special);
+EXPORT_SYMBOL_GPL(async_synchronize_cookie_domain);
 
 /**
  * async_synchronize_cookie - synchronize asynchronous function calls with cookie checkpointing
@@ -306,7 +309,7 @@ EXPORT_SYMBOL_GPL(async_synchronize_cookie_special);
  */
 void async_synchronize_cookie(async_cookie_t cookie)
 {
-	async_synchronize_cookie_special(cookie, &async_running);
+	async_synchronize_cookie_domain(cookie, &async_running);
 }
 EXPORT_SYMBOL_GPL(async_synchronize_cookie);
 

From f7de7621f07495ad14fb23a812003bcf8f6af65a Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Mon, 2 Feb 2009 13:24:34 +0100
Subject: [PATCH 1733/2433] async: use list_move_tail

list.h provides a dedicated primitive for
"list_del followed by list_add_tail"... list_move_tail.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 kernel/async.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/kernel/async.c b/kernel/async.c
index e23399d88bac..f565891f2c9b 100644
--- a/kernel/async.c
+++ b/kernel/async.c
@@ -133,8 +133,7 @@ static void run_one_entry(void)
 	entry = list_first_entry(&async_pending, struct async_entry, list);
 
 	/* 2) move it to the running queue */
-	list_del(&entry->list);
-	list_add_tail(&entry->list, entry->running);
+	list_move_tail(&entry->list, entry->running);
 	spin_unlock_irqrestore(&async_lock, flags);
 
 	/* 3) run it (and print duration)*/

From b7468168631e03c70105491a0236137868613436 Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Thu, 5 Feb 2009 12:06:50 +1100
Subject: [PATCH 1734/2433] atyfb: Properly save PCI state before changing PCI
 PM level

This fixes atyfb to properly save the PCI config space -before- it
potentially switches the PM state of the chip. This avoids a
warning with the new PM core and is the right thing to do anyway.

I also slightly cleaned up the code that checks whether we are
running on a PowerMac to do a runtime check instead of a compile
check only, and replaced a deprecated number with the proper
symbolic constant.

Finally, I removed the useless switch to D0 from resume since
the core does it for us.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/video/aty/atyfb_base.c | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 1d6e16d346a5..1207c208a30b 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -1978,7 +1978,7 @@ static int aty_power_mgmt(int sleep, struct atyfb_par *par)
 
 	return timeout ? 0 : -EIO;
 }
-#endif
+#endif /* CONFIG_PPC_PMAC */
 
 static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 {
@@ -2002,9 +2002,15 @@ static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 	par->asleep = 1;
 	par->lock_blank = 1;
 
+	/* Because we may change PCI D state ourselves, we need to
+	 * first save the config space content so the core can
+	 * restore it properly on resume.
+	 */
+	pci_save_state(pdev);
+
 #ifdef CONFIG_PPC_PMAC
 	/* Set chip to "suspend" mode */
-	if (aty_power_mgmt(1, par)) {
+	if (machine_is(powermac) && aty_power_mgmt(1, par)) {
 		par->asleep = 0;
 		par->lock_blank = 0;
 		atyfb_blank(FB_BLANK_UNBLANK, info);
@@ -2047,11 +2053,15 @@ static int atyfb_pci_resume(struct pci_dev *pdev)
 
 	acquire_console_sem();
 
+	/* PCI state will have been restored by the core, so
+	 * we should be in D0 now with our config space fully
+	 * restored
+	 */
+
 #ifdef CONFIG_PPC_PMAC
-	if (pdev->dev.power.power_state.event == 2)
+	if (machine_is(powermac) &&
+	    pdev->dev.power.power_state.event == PM_EVENT_SUSPEND)
 		aty_power_mgmt(0, par);
-#else
-	pci_set_power_state(pdev, PCI_D0);
 #endif
 
 	aty_resume_chip(info);

From b746bb77627cba62765ff2afeec9cc9a8cbb926c Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Thu, 5 Feb 2009 12:06:51 +1100
Subject: [PATCH 1735/2433] aty128fb: Properly save PCI state before changing
 PCI PM level

This fixes aty128fb to properly save the PCI config space -before- it
potentially switches the PM state of the chip. This avoids a
warning with the new PM core and is the right thing to do anyway.

I also replaced the hand-coded switch to D2 with a call to the
genericc pci_set_power_state() and removed the code that switches it
back to D0 since the generic code is doing that for us nowadays.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/video/aty/aty128fb.c | 25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index fb2b0f5b23bd..e6e299feb51b 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -2374,6 +2374,8 @@ static void aty128_set_suspend(struct aty128fb_par *par, int suspend)
 	/* Set the chip into the appropriate suspend mode (we use D2,
 	 * D3 would require a complete re-initialisation of the chip,
 	 * including PCI config registers, clocks, AGP configuration, ...)
+	 *
+	 * For resume, the core will have already brought us back to D0
 	 */
 	if (suspend) {
 		/* Make sure CRTC2 is reset. Remove that the day we decide to
@@ -2391,17 +2393,9 @@ static void aty128_set_suspend(struct aty128fb_par *par, int suspend)
 		aty_st_le32(BUS_CNTL1, 0x00000010);
 		aty_st_le32(MEM_POWER_MISC, 0x0c830000);
 		mdelay(100);
-		pci_read_config_word(pdev, par->pm_reg+PCI_PM_CTRL, &pwr_command);
+
 		/* Switch PCI power management to D2 */
-		pci_write_config_word(pdev, par->pm_reg+PCI_PM_CTRL,
-			(pwr_command & ~PCI_PM_CTRL_STATE_MASK) | 2);
-		pci_read_config_word(pdev, par->pm_reg+PCI_PM_CTRL, &pwr_command);
-	} else {
-		/* Switch back PCI power management to D0 */
-		mdelay(100);
-		pci_write_config_word(pdev, par->pm_reg+PCI_PM_CTRL, 0);
-		pci_read_config_word(pdev, par->pm_reg+PCI_PM_CTRL, &pwr_command);
-		mdelay(100);
+		pci_set_power_state(pdev, PCI_D2);
 	}
 }
 
@@ -2410,6 +2404,12 @@ static int aty128_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 	struct fb_info *info = pci_get_drvdata(pdev);
 	struct aty128fb_par *par = info->par;
 
+	/* Because we may change PCI D state ourselves, we need to
+	 * first save the config space content so the core can
+	 * restore it properly on resume.
+	 */
+	pci_save_state(pdev);
+
 	/* We don't do anything but D2, for now we return 0, but
 	 * we may want to change that. How do we know if the BIOS
 	 * can properly take care of D3 ? Also, with swsusp, we
@@ -2476,6 +2476,11 @@ static int aty128_do_resume(struct pci_dev *pdev)
 	if (pdev->dev.power.power_state.event == PM_EVENT_ON)
 		return 0;
 
+	/* PCI state will have been restored by the core, so
+	 * we should be in D0 now with our config space fully
+	 * restored
+	 */
+
 	/* Wakeup chip */
 	aty128_set_suspend(par, 0);
 	par->asleep = 0;

From 1fb25cb8b83e85f5bf1a4adb3c9a254c4ce92405 Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Thu, 5 Feb 2009 12:06:52 +1100
Subject: [PATCH 1736/2433] radeonfb: Fix resume from D3Cold on some platforms

For historical reason, this driver used its own saving/restoring
of the PCI config space, and used the state of it on resume as
an indication as to whether it needed to re-POST the chip or not.

This methods breaks with the later core changes since the core will
have restored things for us.

This patch fixes it by removing that custom code, using standard
core methods to save/restore state, and testing for the need to
re-POST by comparing the content of a few key PLL registers.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/video/aty/radeon_pm.c | 85 +++++++++--------------------------
 drivers/video/aty/radeonfb.h  |  2 -
 2 files changed, 20 insertions(+), 67 deletions(-)

diff --git a/drivers/video/aty/radeon_pm.c b/drivers/video/aty/radeon_pm.c
index c4ac2a032fcb..ca5f0dc28546 100644
--- a/drivers/video/aty/radeon_pm.c
+++ b/drivers/video/aty/radeon_pm.c
@@ -2509,9 +2509,7 @@ static void radeon_reinitialize_QW(struct radeonfb_info *rinfo)
 
 static void radeon_set_suspend(struct radeonfb_info *rinfo, int suspend)
 {
-	u16 pwr_cmd;
 	u32 tmp;
-	int i;
 
 	if (!rinfo->pm_reg)
 		return;
@@ -2557,32 +2555,14 @@ static void radeon_set_suspend(struct radeonfb_info *rinfo, int suspend)
 			}
 		}
 
-		for (i = 0; i < 64; ++i)
-			pci_read_config_dword(rinfo->pdev, i * 4,
-					      &rinfo->cfg_save[i]);
-
 		/* Switch PCI power management to D2. */
 		pci_disable_device(rinfo->pdev);
-		for (;;) {
-			pci_read_config_word(
-				rinfo->pdev, rinfo->pm_reg+PCI_PM_CTRL,
-				&pwr_cmd);
-			if (pwr_cmd & 2)
-				break;			
-			pci_write_config_word(
-				rinfo->pdev, rinfo->pm_reg+PCI_PM_CTRL,
-				(pwr_cmd & ~PCI_PM_CTRL_STATE_MASK) | 2);
-			mdelay(500);
-		}
+		pci_save_state(rinfo->pdev);
+		pci_set_power_state(rinfo->pdev, PCI_D2);
 	} else {
 		printk(KERN_DEBUG "radeonfb (%s): switching to D0 state...\n",
 		       pci_name(rinfo->pdev));
 
-		/* Switch back PCI powermanagment to D0 */
-		mdelay(200);
-		pci_write_config_word(rinfo->pdev, rinfo->pm_reg+PCI_PM_CTRL, 0);
-		mdelay(500);
-
 		if (rinfo->family <= CHIP_FAMILY_RV250) {
 			/* Reset the SDRAM controller  */
 			radeon_pm_full_reset_sdram(rinfo);
@@ -2598,37 +2578,10 @@ static void radeon_set_suspend(struct radeonfb_info *rinfo, int suspend)
 	}
 }
 
-static int radeon_restore_pci_cfg(struct radeonfb_info *rinfo)
-{
-	int i;
-	static u32 radeon_cfg_after_resume[64];
-
-	for (i = 0; i < 64; ++i)
-		pci_read_config_dword(rinfo->pdev, i * 4,
-				      &radeon_cfg_after_resume[i]);
-
-	if (radeon_cfg_after_resume[PCI_BASE_ADDRESS_0/4]
-	    == rinfo->cfg_save[PCI_BASE_ADDRESS_0/4])
-		return 0;	/* assume everything is ok */
-
-	for (i = PCI_BASE_ADDRESS_0/4; i < 64; ++i) {
-		if (radeon_cfg_after_resume[i] != rinfo->cfg_save[i])
-			pci_write_config_dword(rinfo->pdev, i * 4,
-					       rinfo->cfg_save[i]);
-	}
-	pci_write_config_word(rinfo->pdev, PCI_CACHE_LINE_SIZE,
-			      rinfo->cfg_save[PCI_CACHE_LINE_SIZE/4]);
-	pci_write_config_word(rinfo->pdev, PCI_COMMAND,
-			      rinfo->cfg_save[PCI_COMMAND/4]);
-	return 1;
-}
-
-
 int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg)
 {
         struct fb_info *info = pci_get_drvdata(pdev);
         struct radeonfb_info *rinfo = info->par;
-	int i;
 
 	if (mesg.event == pdev->dev.power.power_state.event)
 		return 0;
@@ -2674,6 +2627,11 @@ int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg)
 	pmac_suspend_agp_for_card(pdev);
 #endif /* CONFIG_PPC_PMAC */
 
+	/* It's unclear whether or when the generic code will do that, so let's
+	 * do it ourselves. We save state before we do any power management
+	 */
+	pci_save_state(pdev);
+
 	/* If we support wakeup from poweroff, we save all regs we can including cfg
 	 * space
 	 */
@@ -2698,9 +2656,6 @@ int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg)
 			mdelay(20);
 			OUTREG(LVDS_GEN_CNTL, INREG(LVDS_GEN_CNTL) & ~(LVDS_DIGON));
 		}
-		// FIXME: Use PCI layer
-		for (i = 0; i < 64; ++i)
-			pci_read_config_dword(pdev, i * 4, &rinfo->cfg_save[i]);
 		pci_disable_device(pdev);
 	}
 	/* If we support D2, we go to it (should be fixed later with a flag forcing
@@ -2717,6 +2672,13 @@ int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg)
 	return 0;
 }
 
+static int radeon_check_power_loss(struct radeonfb_info *rinfo)
+{
+	return rinfo->save_regs[4] != INPLL(CLK_PIN_CNTL) ||
+	       rinfo->save_regs[2] != INPLL(MCLK_CNTL) ||
+	       rinfo->save_regs[3] != INPLL(SCLK_CNTL);
+}
+
 int radeonfb_pci_resume(struct pci_dev *pdev)
 {
         struct fb_info *info = pci_get_drvdata(pdev);
@@ -2735,20 +2697,13 @@ int radeonfb_pci_resume(struct pci_dev *pdev)
 	printk(KERN_DEBUG "radeonfb (%s): resuming from state: %d...\n",
 	       pci_name(pdev), pdev->dev.power.power_state.event);
 
-
-	if (pci_enable_device(pdev)) {
-		rc = -ENODEV;
-		printk(KERN_ERR "radeonfb (%s): can't enable PCI device !\n",
-		       pci_name(pdev));
-		goto bail;
-	}
-	pci_set_master(pdev);
-
+	/* PCI state will have been restored by the core, so
+	 * we should be in D0 now with our config space fully
+	 * restored
+	 */
 	if (pdev->dev.power.power_state.event == PM_EVENT_SUSPEND) {
-		/* Wakeup chip. Check from config space if we were powered off
-		 * (todo: additionally, check CLK_PIN_CNTL too)
-		 */
-		if ((rinfo->pm_mode & radeon_pm_off) && radeon_restore_pci_cfg(rinfo)) {
+		/* Wakeup chip */
+		if ((rinfo->pm_mode & radeon_pm_off) && radeon_check_power_loss(rinfo)) {
 			if (rinfo->reinit_func != NULL)
 				rinfo->reinit_func(rinfo);
 			else {
diff --git a/drivers/video/aty/radeonfb.h b/drivers/video/aty/radeonfb.h
index 3ea1b00fdd22..7351e66c7f54 100644
--- a/drivers/video/aty/radeonfb.h
+++ b/drivers/video/aty/radeonfb.h
@@ -361,8 +361,6 @@ struct radeonfb_info {
 #ifdef CONFIG_FB_RADEON_I2C
 	struct radeon_i2c_chan 	i2c[4];
 #endif
-
-	u32			cfg_save[64];
 };
 
 

From 8e4921515c1a379539607eb443d51c30f4f7f338 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun, 8 Feb 2009 12:37:20 -0800
Subject: [PATCH 1737/2433] Linux 2.6.29-rc4

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 7715b2c14fb4..681c1d23b4d4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 29
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc4
 NAME = Erotic Pickled Herring
 
 # *DOCUMENTATION*

From d5b562330ec766292a3ac54ae5e0673610bd5b3d Mon Sep 17 00:00:00 2001
From: Hugh Dickins <hugh@veritas.com>
Date: Sun, 8 Feb 2009 20:56:58 +0000
Subject: [PATCH 1738/2433] mm: fix error case in mlock downgrade reversion

Commit 27421e211a39784694b597dbf35848b88363c248, Manually revert
"mlock: downgrade mmap sem while populating mlocked regions", has
introduced its own regression: __mlock_vma_pages_range() may report
an error (for example, -EFAULT from trying to lock down pages from
beyond EOF), but mlock_vma_pages_range() must hide that from its
callers as before.

Reported-by: Sami Farin <safari-kernel@safari.iki.fi>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/mlock.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/mm/mlock.c b/mm/mlock.c
index 028ec482fdd4..037161d61b4e 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -311,7 +311,10 @@ long mlock_vma_pages_range(struct vm_area_struct *vma,
 			is_vm_hugetlb_page(vma) ||
 			vma == get_gate_vma(current))) {
 
-		return __mlock_vma_pages_range(vma, start, end, 1);
+		__mlock_vma_pages_range(vma, start, end, 1);
+
+		/* Hide errors from mmap() and other callers */
+		return 0;
 	}
 
 	/*

From bc111d570ba87cff48ec8dfa15a2a598e59c0f4b Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Sun, 8 Feb 2009 17:00:02 -0800
Subject: [PATCH 1739/2433] drivers/atm: introduce missing kfree

Error handling code following a kmalloc should free the allocated data.

The semantic match that finds the problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@r exists@
local idexpression x;
statement S;
expression E;
identifier f,l;
position p1,p2;
expression *ptr != NULL;
@@

(
if ((x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...)) == NULL) S
|
x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...);
...
if (x == NULL) S
)
<... when != x
     when != if (...) { <+...x...+> }
x->f = E
...>
(
 return \(0\|<+...x...+>\|ptr\);
|
 return@p2 ...;
)

@script:python@
p1 << r.p1;
p2 << r.p2;
@@

print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/atm/solos-pci.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 72fc0f799a64..89d7a6e94c9c 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -685,6 +685,7 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
  out_release_regions:
 	pci_release_regions(dev);
  out:
+	kfree(card);
 	return err;
 }
 

From 23b904f35128f3c596831cc3320bab1f2db81f60 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Sun, 8 Feb 2009 17:00:49 -0800
Subject: [PATCH 1740/2433] drivers/isdn: introduce missing kfree

Error handling code following a kmalloc should free the allocated data.

The semantic match that finds the problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@r exists@
local idexpression x;
statement S;
expression E;
identifier f,l;
position p1,p2;
expression *ptr != NULL;
@@

(
if ((x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...)) == NULL) S
|
x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...);
...
if (x == NULL) S
)
<... when != x
     when != if (...) { <+...x...+> }
x->f = E
...>
(
 return \(0\|<+...x...+>\|ptr\);
|
 return@p2 ...;
)

@script:python@
p1 << r.p1;
p2 << r.p2;
@@

print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/isdn/hardware/mISDN/hfcmulti.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index 595ba8eb4a07..0b28141e43bf 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -4599,6 +4599,7 @@ init_e1_port(struct hfc_multi *hc, struct hm_map *m)
 			printk(KERN_ERR "%s: no memory for coeffs\n",
 			    __func__);
 			ret = -ENOMEM;
+			kfree(bch);
 			goto free_chan;
 		}
 		bch->nr = ch;
@@ -4767,6 +4768,7 @@ init_multi_port(struct hfc_multi *hc, int pt)
 			printk(KERN_ERR "%s: no memory for coeffs\n",
 			    __func__);
 			ret = -ENOMEM;
+			kfree(bch);
 			goto free_chan;
 		}
 		bch->nr = ch + 1;

From cfbf84fcbcda98bb91ada683a8dc8e6901a83ebd Mon Sep 17 00:00:00 2001
From: Alex Williamson <alex.williamson@hp.com>
Date: Sun, 8 Feb 2009 17:49:17 -0800
Subject: [PATCH 1741/2433] tun: Fix unicast filter overflow

Tap devices can make use of a small MAC filter set via the
TUNSETTXFILTER ioctl.  The filter has a set of exact matches
plus a hash for imperfect filtering of additional multicast
addresses.  The current code is unbalanced, adding unicast
addresses to the multicast hash, but only checking the hash
against multicast addresses.  This results in the filter
dropping unicast addresses that overflow the exact filter.
The fix is simply to disable the filter by leaving count set
to zero if we find non-multicast addresses after the exact
match table is filled.

Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/tun.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index d7b81e4fdd56..09fea31d3e36 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -157,10 +157,16 @@ static int update_filter(struct tap_filter *filter, void __user *arg)
 
 	nexact = n;
 
-	/* The rest is hashed */
+	/* Remaining multicast addresses are hashed,
+	 * unicast will leave the filter disabled. */
 	memset(filter->mask, 0, sizeof(filter->mask));
-	for (; n < uf.count; n++)
+	for (; n < uf.count; n++) {
+		if (!is_multicast_ether_addr(addr[n].u)) {
+			err = 0; /* no filter */
+			goto done;
+		}
 		addr_hash_set(filter->mask, addr[n].u);
+	}
 
 	/* For ALLMULTI just set the mask to all ones.
 	 * This overrides the mask populated above. */

From b991d2bc4a6e1821555bdc2a682f9aed24650c98 Mon Sep 17 00:00:00 2001
From: Risto Suominen <Risto.Suominen@gmail.com>
Date: Sun, 8 Feb 2009 17:50:34 -0800
Subject: [PATCH 1742/2433] de2104x: force correct order when writing to rx
 ring

DescOwn should not be set, thus allowing the chip to use the
descriptor, before everything else is set up correctly.

Signed-off-by: Risto Suominen <Risto.Suominen@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/tulip/de2104x.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 0bf2114738be..d4c5ecc51f77 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -464,13 +464,14 @@ static void de_rx (struct de_private *de)
 			drop = 1;
 
 rx_next:
-		de->rx_ring[rx_tail].opts1 = cpu_to_le32(DescOwn);
 		if (rx_tail == (DE_RX_RING_SIZE - 1))
 			de->rx_ring[rx_tail].opts2 =
 				cpu_to_le32(RingEnd | de->rx_buf_sz);
 		else
 			de->rx_ring[rx_tail].opts2 = cpu_to_le32(de->rx_buf_sz);
 		de->rx_ring[rx_tail].addr1 = cpu_to_le32(mapping);
+		wmb();
+		de->rx_ring[rx_tail].opts1 = cpu_to_le32(DescOwn);
 		rx_tail = NEXT_RX(rx_tail);
 	}
 

From b3df68f8f5a29888ae693fdb84ebabbc28ed9400 Mon Sep 17 00:00:00 2001
From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Sun, 8 Feb 2009 19:20:19 -0800
Subject: [PATCH 1743/2433] netxen: fix msi-x interrupt handling

o Cut down msi-x vectors from 8 to 1 since only one is used for now.
o Use separate handler for msi-x, that doesn't unnecessarily scrub
  msi status register.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/netxen/netxen_nic.h      |  2 +-
 drivers/net/netxen/netxen_nic_main.c | 13 ++++++++++++-
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 9c78c963b721..f4dd9acb6877 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -1203,7 +1203,7 @@ typedef struct {
 #define NETXEN_IS_MSI_FAMILY(adapter) \
 	((adapter)->flags & (NETXEN_NIC_MSI_ENABLED | NETXEN_NIC_MSIX_ENABLED))
 
-#define MSIX_ENTRIES_PER_ADAPTER	8
+#define MSIX_ENTRIES_PER_ADAPTER	1
 #define NETXEN_MSIX_TBL_SPACE		8192
 #define NETXEN_PCI_REG_MSIX_TBL		0x44
 
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 645d384fe87e..3b17a7936147 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -76,6 +76,7 @@ static void netxen_nic_poll_controller(struct net_device *netdev);
 #endif
 static irqreturn_t netxen_intr(int irq, void *data);
 static irqreturn_t netxen_msi_intr(int irq, void *data);
+static irqreturn_t netxen_msix_intr(int irq, void *data);
 
 /*  PCI Device ID Table  */
 #define ENTRY(device) \
@@ -1084,7 +1085,9 @@ static int netxen_nic_open(struct net_device *netdev)
 			for (ring = 0; ring < adapter->max_rds_rings; ring++)
 				netxen_post_rx_buffers(adapter, ctx, ring);
 		}
-		if (NETXEN_IS_MSI_FAMILY(adapter))
+		if (adapter->flags & NETXEN_NIC_MSIX_ENABLED)
+			handler = netxen_msix_intr;
+		else if (adapter->flags & NETXEN_NIC_MSI_ENABLED)
 			handler = netxen_msi_intr;
 		else {
 			flags |= IRQF_SHARED;
@@ -1612,6 +1615,14 @@ static irqreturn_t netxen_msi_intr(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
+static irqreturn_t netxen_msix_intr(int irq, void *data)
+{
+	struct netxen_adapter *adapter = data;
+
+	napi_schedule(&adapter->napi);
+	return IRQ_HANDLED;
+}
+
 static int netxen_nic_poll(struct napi_struct *napi, int budget)
 {
 	struct netxen_adapter *adapter = container_of(napi, struct netxen_adapter, napi);

From 4f3e797ad07d52d34983354a77b365dfcd48c1b4 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Mon, 9 Feb 2009 14:22:14 +1100
Subject: [PATCH 1744/2433] crypto: scatterwalk - Avoid flush_dcache_page on
 slab pages

It's illegal to call flush_dcache_page on slab pages on a number
of architectures.  So this patch avoids doing so if PageSlab is
true.

In future we can move the flush_dcache_page call to those page
cache users that actually need it.

Reported-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/scatterwalk.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/crypto/scatterwalk.c b/crypto/scatterwalk.c
index 9aeeb52004a5..3de89a424401 100644
--- a/crypto/scatterwalk.c
+++ b/crypto/scatterwalk.c
@@ -54,7 +54,8 @@ static void scatterwalk_pagedone(struct scatter_walk *walk, int out,
 		struct page *page;
 
 		page = sg_page(walk->sg) + ((walk->offset - 1) >> PAGE_SHIFT);
-		flush_dcache_page(page);
+		if (!PageSlab(page))
+			flush_dcache_page(page);
 	}
 
 	if (more) {

From 40bdac7dbc161639a498697f34fbd1ee800e51f4 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Sun, 8 Feb 2009 22:00:55 -0800
Subject: [PATCH 1745/2433] sparc64: Kill .fixup section bloat.

This is an implementation of a suggestion made by Chris Torek:
--------------------
Something else I noticed in passing: the EX and EX_LD/EX_ST macros
scattered throughout the various .S files make a fair bit of .fixup
code, all of which does the same thing.  At the cost of one symbol
in copy_in_user.S, you could just have one common two-instruction
retl-and-mov-1 fixup that they all share.
--------------------

The following is with a defconfig build:

   text	   data	    bss	    dec	    hex	filename
3972767	 344024	 584449	4901240	 4ac978	vmlinux.orig
3968887	 344024	 584449	4897360	 4aba50	vmlinux

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/head_64.S        | 31 +++++++++++++++++++++++++++---
 arch/sparc/lib/GENbzero.S          |  6 +-----
 arch/sparc/lib/GENcopy_from_user.S |  6 +-----
 arch/sparc/lib/GENcopy_to_user.S   |  6 +-----
 arch/sparc/lib/NG2copy_from_user.S |  7 +------
 arch/sparc/lib/NG2copy_to_user.S   |  7 +------
 arch/sparc/lib/NGbzero.S           |  6 +-----
 arch/sparc/lib/NGcopy_from_user.S  |  7 +------
 arch/sparc/lib/NGcopy_to_user.S    |  7 +------
 arch/sparc/lib/U1copy_from_user.S  |  6 +-----
 arch/sparc/lib/U1copy_to_user.S    |  6 +-----
 arch/sparc/lib/U3copy_from_user.S  |  6 +-----
 arch/sparc/lib/U3copy_to_user.S    |  6 +-----
 arch/sparc/lib/bzero.S             |  6 +-----
 arch/sparc/lib/copy_in_user.S      |  6 +-----
 15 files changed, 42 insertions(+), 77 deletions(-)

diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S
index 8ffee714f932..a46c3a21e26d 100644
--- a/arch/sparc/kernel/head_64.S
+++ b/arch/sparc/kernel/head_64.S
@@ -891,10 +891,35 @@ prom_tba:	.xword	0
 tlb_type:	.word	0	/* Must NOT end up in BSS */
 	.section	".fixup",#alloc,#execinstr
 
-	.globl	__ret_efault, __retl_efault
-__ret_efault:
+	.globl	__ret_efault, __retl_efault, __ret_one, __retl_one
+ENTRY(__ret_efault)
 	ret
 	 restore %g0, -EFAULT, %o0
-__retl_efault:
+ENDPROC(__ret_efault)
+
+ENTRY(__retl_efault)
 	retl
 	 mov	-EFAULT, %o0
+ENDPROC(__retl_efault)
+
+ENTRY(__retl_one)
+	retl
+	 mov	1, %o0
+ENDPROC(__retl_one)
+
+ENTRY(__ret_one_asi)
+	wr	%g0, ASI_AIUS, %asi
+	ret
+	 restore %g0, 1, %o0
+ENDPROC(__ret_one_asi)
+
+ENTRY(__retl_one_asi)
+	wr	%g0, ASI_AIUS, %asi
+	retl
+	 mov	1, %o0
+ENDPROC(__retl_one_asi)
+
+ENTRY(__retl_o1)
+	retl
+	 mov	%o1, %o0
+ENDPROC(__retl_o1)
diff --git a/arch/sparc/lib/GENbzero.S b/arch/sparc/lib/GENbzero.S
index 6a4f956a2f7a..8e7a843ddd88 100644
--- a/arch/sparc/lib/GENbzero.S
+++ b/arch/sparc/lib/GENbzero.S
@@ -6,13 +6,9 @@
 
 #define EX_ST(x,y)		\
 98:	x,y;			\
-	.section .fixup;	\
-	.align 4;		\
-99:	retl;			\
-	 mov	%o1, %o0;	\
 	.section __ex_table,"a";\
 	.align 4;		\
-	.word 98b, 99b;		\
+	.word 98b, __retl_o1;	\
 	.text;			\
 	.align 4;
 
diff --git a/arch/sparc/lib/GENcopy_from_user.S b/arch/sparc/lib/GENcopy_from_user.S
index 2b9df99e87f9..9b0e58f9f970 100644
--- a/arch/sparc/lib/GENcopy_from_user.S
+++ b/arch/sparc/lib/GENcopy_from_user.S
@@ -5,13 +5,9 @@
 
 #define EX_LD(x)		\
 98:	x;			\
-	.section .fixup;	\
-	.align 4;		\
-99:	retl;			\
-	 mov	1, %o0;		\
 	.section __ex_table,"a";\
 	.align 4;		\
-	.word 98b, 99b;		\
+	.word 98b, __retl_one;	\
 	.text;			\
 	.align 4;
 
diff --git a/arch/sparc/lib/GENcopy_to_user.S b/arch/sparc/lib/GENcopy_to_user.S
index bb3f7084daf9..ce79b495c65d 100644
--- a/arch/sparc/lib/GENcopy_to_user.S
+++ b/arch/sparc/lib/GENcopy_to_user.S
@@ -5,13 +5,9 @@
 
 #define EX_ST(x)		\
 98:	x;			\
-	.section .fixup;	\
-	.align 4;		\
-99:	retl;			\
-	 mov	1, %o0;		\
 	.section __ex_table,"a";\
 	.align 4;		\
-	.word 98b, 99b;		\
+	.word 98b, __retl_one;	\
 	.text;			\
 	.align 4;
 
diff --git a/arch/sparc/lib/NG2copy_from_user.S b/arch/sparc/lib/NG2copy_from_user.S
index c77ef5f22102..01ac546a86f4 100644
--- a/arch/sparc/lib/NG2copy_from_user.S
+++ b/arch/sparc/lib/NG2copy_from_user.S
@@ -5,14 +5,9 @@
 
 #define EX_LD(x)		\
 98:	x;			\
-	.section .fixup;	\
-	.align 4;		\
-99:	wr	%g0, ASI_AIUS, %asi;\
-	retl;			\
-	 mov	1, %o0;		\
 	.section __ex_table,"a";\
 	.align 4;		\
-	.word 98b, 99b;		\
+	.word 98b, __retl_one_asi;\
 	.text;			\
 	.align 4;
 
diff --git a/arch/sparc/lib/NG2copy_to_user.S b/arch/sparc/lib/NG2copy_to_user.S
index 4bd4093acbbd..c477e1594a72 100644
--- a/arch/sparc/lib/NG2copy_to_user.S
+++ b/arch/sparc/lib/NG2copy_to_user.S
@@ -5,14 +5,9 @@
 
 #define EX_ST(x)		\
 98:	x;			\
-	.section .fixup;	\
-	.align 4;		\
-99:	wr	%g0, ASI_AIUS, %asi;\
-	retl;			\
-	 mov	1, %o0;		\
 	.section __ex_table,"a";\
 	.align 4;		\
-	.word 98b, 99b;		\
+	.word 98b, __retl_one_asi;\
 	.text;			\
 	.align 4;
 
diff --git a/arch/sparc/lib/NGbzero.S b/arch/sparc/lib/NGbzero.S
index 814d5f7a45e1..beab29bf419b 100644
--- a/arch/sparc/lib/NGbzero.S
+++ b/arch/sparc/lib/NGbzero.S
@@ -6,13 +6,9 @@
 
 #define EX_ST(x,y)		\
 98:	x,y;			\
-	.section .fixup;	\
-	.align 4;		\
-99:	retl;			\
-	 mov	%o1, %o0;	\
 	.section __ex_table,"a";\
 	.align 4;		\
-	.word 98b, 99b;		\
+	.word 98b, __retl_o1;	\
 	.text;			\
 	.align 4;
 
diff --git a/arch/sparc/lib/NGcopy_from_user.S b/arch/sparc/lib/NGcopy_from_user.S
index e7f433f71b42..39bb8912c6e7 100644
--- a/arch/sparc/lib/NGcopy_from_user.S
+++ b/arch/sparc/lib/NGcopy_from_user.S
@@ -5,14 +5,9 @@
 
 #define EX_LD(x)		\
 98:	x;			\
-	.section .fixup;	\
-	.align 4;		\
-99:	wr	%g0, ASI_AIUS, %asi;\
-	ret;			\
-	 restore %g0, 1, %o0;	\
 	.section __ex_table,"a";\
 	.align 4;		\
-	.word 98b, 99b;		\
+	.word 98b, __ret_one_asi;\
 	.text;			\
 	.align 4;
 
diff --git a/arch/sparc/lib/NGcopy_to_user.S b/arch/sparc/lib/NGcopy_to_user.S
index 6ea01c5532a0..bf62fc1a26c7 100644
--- a/arch/sparc/lib/NGcopy_to_user.S
+++ b/arch/sparc/lib/NGcopy_to_user.S
@@ -5,14 +5,9 @@
 
 #define EX_ST(x)		\
 98:	x;			\
-	.section .fixup;	\
-	.align 4;		\
-99:	wr	%g0, ASI_AIUS, %asi;\
-	ret;			\
-	 restore %g0, 1, %o0;	\
 	.section __ex_table,"a";\
 	.align 4;		\
-	.word 98b, 99b;		\
+	.word 98b, __ret_one_asi;\
 	.text;			\
 	.align 4;
 
diff --git a/arch/sparc/lib/U1copy_from_user.S b/arch/sparc/lib/U1copy_from_user.S
index 3192b0bf4fab..f14efdd6d4a9 100644
--- a/arch/sparc/lib/U1copy_from_user.S
+++ b/arch/sparc/lib/U1copy_from_user.S
@@ -5,13 +5,9 @@
 
 #define EX_LD(x)		\
 98:	x;			\
-	.section .fixup;	\
-	.align 4;		\
-99:	retl;			\
-	 mov	1, %o0;		\
 	.section __ex_table,"a";\
 	.align 4;		\
-	.word 98b, 99b;		\
+	.word 98b, __retl_one;	\
 	.text;			\
 	.align 4;
 
diff --git a/arch/sparc/lib/U1copy_to_user.S b/arch/sparc/lib/U1copy_to_user.S
index d1210ffb0b82..59d531b4a1a5 100644
--- a/arch/sparc/lib/U1copy_to_user.S
+++ b/arch/sparc/lib/U1copy_to_user.S
@@ -5,13 +5,9 @@
 
 #define EX_ST(x)		\
 98:	x;			\
-	.section .fixup;	\
-	.align 4;		\
-99:	retl;			\
-	 mov	1, %o0;		\
 	.section __ex_table,"a";\
 	.align 4;		\
-	.word 98b, 99b;		\
+	.word 98b, __retl_one;	\
 	.text;			\
 	.align 4;
 
diff --git a/arch/sparc/lib/U3copy_from_user.S b/arch/sparc/lib/U3copy_from_user.S
index f5bfc8d9d216..b1acd1331c33 100644
--- a/arch/sparc/lib/U3copy_from_user.S
+++ b/arch/sparc/lib/U3copy_from_user.S
@@ -5,13 +5,9 @@
 
 #define EX_LD(x)		\
 98:	x;			\
-	.section .fixup;	\
-	.align 4;		\
-99:	retl;			\
-	 mov	1, %o0;		\
 	.section __ex_table,"a";\
 	.align 4;		\
-	.word 98b, 99b;		\
+	.word 98b, __retl_one;	\
 	.text;			\
 	.align 4;
 
diff --git a/arch/sparc/lib/U3copy_to_user.S b/arch/sparc/lib/U3copy_to_user.S
index 2334f111bb0c..b4cbfe5a97ba 100644
--- a/arch/sparc/lib/U3copy_to_user.S
+++ b/arch/sparc/lib/U3copy_to_user.S
@@ -5,13 +5,9 @@
 
 #define EX_ST(x)		\
 98:	x;			\
-	.section .fixup;	\
-	.align 4;		\
-99:	retl;			\
-	 mov	1, %o0;		\
 	.section __ex_table,"a";\
 	.align 4;		\
-	.word 98b, 99b;		\
+	.word 98b, __retl_one;	\
 	.text;			\
 	.align 4;
 
diff --git a/arch/sparc/lib/bzero.S b/arch/sparc/lib/bzero.S
index c7bbae8c590f..b6557297440f 100644
--- a/arch/sparc/lib/bzero.S
+++ b/arch/sparc/lib/bzero.S
@@ -88,13 +88,9 @@ __bzero_done:
 
 #define EX_ST(x,y)		\
 98:	x,y;			\
-	.section .fixup;	\
-	.align 4;		\
-99:	retl;			\
-	 mov	%o1, %o0;	\
 	.section __ex_table,"a";\
 	.align 4;		\
-	.word 98b, 99b;		\
+	.word 98b, __retl_o1;	\
 	.text;			\
 	.align 4;
 
diff --git a/arch/sparc/lib/copy_in_user.S b/arch/sparc/lib/copy_in_user.S
index 650af3f21f78..884f46499d4e 100644
--- a/arch/sparc/lib/copy_in_user.S
+++ b/arch/sparc/lib/copy_in_user.S
@@ -9,13 +9,9 @@
 
 #define EX(x,y)			\
 98:	x,y;			\
-	.section .fixup;	\
-	.align 4;		\
-99:	retl;			\
-	 mov 1, %o0;		\
 	.section __ex_table,"a";\
 	.align 4;		\
-	.word 98b, 99b;		\
+	.word 98b, __retl_one;	\
 	.text;			\
 	.align 4;
 

From aeb398768345c74a9e4c01aa3ebf839e858312ec Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Sun, 8 Feb 2009 22:32:31 -0800
Subject: [PATCH 1746/2433] sparc64: Fix probe_kernel_{read,write}().

This is based upon a report from Chris Torek and his initial patch.
From Chris's report:

--------------------
This came up in testing kgdb, using the built-in tests -- turn
on CONFIG_KGDB_TESTS, then

    echo V1 > /sys/module/kgdbts/parameters/kgdbts

-- but it would affect using kgdb if you were debugging and looking
at bad pointers.
--------------------

When we get a copy_{from,to}_user() request and the %asi is set to
something other than ASI_AIUS (which is userspace) then we branch off
to a routine called memcpy_user_stub().  It just does a straight
memcpy since we are copying from kernel to kernel in this case.

The logic was that since source and destination are both kernel
pointers we don't need to have exception checks.

But for what probe_kernel_{read,write}() is trying to do, we have to
have the checks, otherwise things like kgdb bad kernel pointer
accesses don't do the right thing.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/lib/GENcopy_from_user.S |  2 +-
 arch/sparc/lib/GENcopy_to_user.S   |  2 +-
 arch/sparc/lib/NG2copy_from_user.S |  2 +-
 arch/sparc/lib/NG2copy_to_user.S   |  2 +-
 arch/sparc/lib/NGcopy_from_user.S  |  2 +-
 arch/sparc/lib/NGcopy_to_user.S    |  2 +-
 arch/sparc/lib/U1copy_from_user.S  |  2 +-
 arch/sparc/lib/U1copy_to_user.S    |  2 +-
 arch/sparc/lib/U3copy_to_user.S    |  2 +-
 arch/sparc/lib/copy_in_user.S      | 55 +++++++++---------------------
 10 files changed, 25 insertions(+), 48 deletions(-)

diff --git a/arch/sparc/lib/GENcopy_from_user.S b/arch/sparc/lib/GENcopy_from_user.S
index 9b0e58f9f970..b7d0bd6b1406 100644
--- a/arch/sparc/lib/GENcopy_from_user.S
+++ b/arch/sparc/lib/GENcopy_from_user.S
@@ -23,7 +23,7 @@
 #define PREAMBLE					\
 	rd		%asi, %g1;			\
 	cmp		%g1, ASI_AIUS;			\
-	bne,pn		%icc, memcpy_user_stub;		\
+	bne,pn		%icc, ___copy_in_user;		\
 	 nop
 #endif
 
diff --git a/arch/sparc/lib/GENcopy_to_user.S b/arch/sparc/lib/GENcopy_to_user.S
index ce79b495c65d..780550e1afc7 100644
--- a/arch/sparc/lib/GENcopy_to_user.S
+++ b/arch/sparc/lib/GENcopy_to_user.S
@@ -27,7 +27,7 @@
 #define PREAMBLE					\
 	rd		%asi, %g1;			\
 	cmp		%g1, ASI_AIUS;			\
-	bne,pn		%icc, memcpy_user_stub;		\
+	bne,pn		%icc, ___copy_in_user;		\
 	 nop
 #endif
 
diff --git a/arch/sparc/lib/NG2copy_from_user.S b/arch/sparc/lib/NG2copy_from_user.S
index 01ac546a86f4..119ccb9a54f4 100644
--- a/arch/sparc/lib/NG2copy_from_user.S
+++ b/arch/sparc/lib/NG2copy_from_user.S
@@ -28,7 +28,7 @@
 #define PREAMBLE					\
 	rd		%asi, %g1;			\
 	cmp		%g1, ASI_AIUS;			\
-	bne,pn		%icc, memcpy_user_stub;		\
+	bne,pn		%icc, ___copy_in_user;		\
 	 nop
 #endif
 
diff --git a/arch/sparc/lib/NG2copy_to_user.S b/arch/sparc/lib/NG2copy_to_user.S
index c477e1594a72..7fe1ccefd9d0 100644
--- a/arch/sparc/lib/NG2copy_to_user.S
+++ b/arch/sparc/lib/NG2copy_to_user.S
@@ -37,7 +37,7 @@
 #define PREAMBLE					\
 	rd		%asi, %g1;			\
 	cmp		%g1, ASI_AIUS;			\
-	bne,pn		%icc, memcpy_user_stub;		\
+	bne,pn		%icc, ___copy_in_user;		\
 	 nop
 #endif
 
diff --git a/arch/sparc/lib/NGcopy_from_user.S b/arch/sparc/lib/NGcopy_from_user.S
index 39bb8912c6e7..5d1e4d1ac21e 100644
--- a/arch/sparc/lib/NGcopy_from_user.S
+++ b/arch/sparc/lib/NGcopy_from_user.S
@@ -25,7 +25,7 @@
 #define PREAMBLE					\
 	rd		%asi, %g1;			\
 	cmp		%g1, ASI_AIUS;			\
-	bne,pn		%icc, memcpy_user_stub;		\
+	bne,pn		%icc, ___copy_in_user;		\
 	 nop
 #endif
 
diff --git a/arch/sparc/lib/NGcopy_to_user.S b/arch/sparc/lib/NGcopy_to_user.S
index bf62fc1a26c7..ff630dcb273c 100644
--- a/arch/sparc/lib/NGcopy_to_user.S
+++ b/arch/sparc/lib/NGcopy_to_user.S
@@ -28,7 +28,7 @@
 #define PREAMBLE					\
 	rd		%asi, %g1;			\
 	cmp		%g1, ASI_AIUS;			\
-	bne,pn		%icc, memcpy_user_stub;		\
+	bne,pn		%icc, ___copy_in_user;		\
 	 nop
 #endif
 
diff --git a/arch/sparc/lib/U1copy_from_user.S b/arch/sparc/lib/U1copy_from_user.S
index f14efdd6d4a9..a6ae2ea04bf5 100644
--- a/arch/sparc/lib/U1copy_from_user.S
+++ b/arch/sparc/lib/U1copy_from_user.S
@@ -23,7 +23,7 @@
 #define PREAMBLE					\
 	rd		%asi, %g1;			\
 	cmp		%g1, ASI_AIUS;			\
-	bne,pn		%icc, memcpy_user_stub;		\
+	bne,pn		%icc, ___copy_in_user;		\
 	 nop;						\
 
 #include "U1memcpy.S"
diff --git a/arch/sparc/lib/U1copy_to_user.S b/arch/sparc/lib/U1copy_to_user.S
index 59d531b4a1a5..f4b970eeb485 100644
--- a/arch/sparc/lib/U1copy_to_user.S
+++ b/arch/sparc/lib/U1copy_to_user.S
@@ -23,7 +23,7 @@
 #define PREAMBLE					\
 	rd		%asi, %g1;			\
 	cmp		%g1, ASI_AIUS;			\
-	bne,pn		%icc, memcpy_user_stub;		\
+	bne,pn		%icc, ___copy_in_user;		\
 	 nop;						\
 
 #include "U1memcpy.S"
diff --git a/arch/sparc/lib/U3copy_to_user.S b/arch/sparc/lib/U3copy_to_user.S
index b4cbfe5a97ba..ef1e493afdfa 100644
--- a/arch/sparc/lib/U3copy_to_user.S
+++ b/arch/sparc/lib/U3copy_to_user.S
@@ -23,7 +23,7 @@
 #define PREAMBLE					\
 	rd		%asi, %g1;			\
 	cmp		%g1, ASI_AIUS;			\
-	bne,pn		%icc, memcpy_user_stub;		\
+	bne,pn		%icc, ___copy_in_user;		\
 	 nop;						\
 
 #include "U3memcpy.S"
diff --git a/arch/sparc/lib/copy_in_user.S b/arch/sparc/lib/copy_in_user.S
index 884f46499d4e..302c0e60dc2c 100644
--- a/arch/sparc/lib/copy_in_user.S
+++ b/arch/sparc/lib/copy_in_user.S
@@ -3,6 +3,7 @@
  * Copyright (C) 1999, 2000, 2004 David S. Miller (davem@redhat.com)
  */
 
+#include <linux/linkage.h>
 #include <asm/asi.h>
 
 #define XCC xcc
@@ -27,18 +28,7 @@
 	 * to copy register windows around during thread cloning.
 	 */
 
-	.globl		___copy_in_user
-	.type		___copy_in_user,#function
-___copy_in_user:	/* %o0=dst, %o1=src, %o2=len */
-	/* Writing to %asi is _expensive_ so we hardcode it.
-	 * Reading %asi to check for KERNEL_DS is comparatively
-	 * cheap.
-	 */
-	rd		%asi, %g1
-	cmp		%g1, ASI_AIUS
-	bne,pn		%icc, memcpy_user_stub
-	 nop
-
+ENTRY(___copy_in_user)	/* %o0=dst, %o1=src, %o2=len */
 	cmp		%o2, 0
 	be,pn		%XCC, 85f
 	 or		%o0, %o1, %o3
@@ -49,22 +39,24 @@ ___copy_in_user:	/* %o0=dst, %o1=src, %o2=len */
 	/* 16 < len <= 64 */
 	andcc		%o3, 0x7, %g0
 	bne,pn		%XCC, 90f
-	 sub		%o0, %o1, %o3
+	 nop
 
 	andn		%o2, 0x7, %o4
 	and		%o2, 0x7, %o2
 1:	subcc		%o4, 0x8, %o4
 	EX(ldxa [%o1] %asi, %o5)
-	EX(stxa %o5, [%o1 + %o3] ASI_AIUS)
+	EX(stxa %o5, [%o0] %asi)
+	add		%o1, 0x8, %o1
 	bgu,pt		%XCC, 1b
-	 add		%o1, 0x8, %o1
+	 add		%o0, 0x8, %o0
 	andcc		%o2, 0x4, %g0
 	be,pt		%XCC, 1f
 	 nop
 	sub		%o2, 0x4, %o2
 	EX(lduwa [%o1] %asi, %o5)
-	EX(stwa %o5, [%o1 + %o3] ASI_AIUS)
+	EX(stwa %o5, [%o0] %asi)
 	add		%o1, 0x4, %o1
+	add		%o0, 0x4, %o0
 1:	cmp		%o2, 0
 	be,pt		%XCC, 85f
 	 nop
@@ -74,14 +66,15 @@ ___copy_in_user:	/* %o0=dst, %o1=src, %o2=len */
 80:	/* 0 < len <= 16 */
 	andcc		%o3, 0x3, %g0
 	bne,pn		%XCC, 90f
-	 sub		%o0, %o1, %o3
+	 nop
 
 82:
 	subcc		%o2, 4, %o2
 	EX(lduwa [%o1] %asi, %g1)
-	EX(stwa %g1, [%o1 + %o3] ASI_AIUS)
+	EX(stwa %g1, [%o0] %asi)
+	add		%o1, 4, %o1
 	bgu,pt		%XCC, 82b
-	 add		%o1, 4, %o1
+	 add		%o0, 4, %o0
 
 85:	retl
 	 clr		%o0
@@ -90,26 +83,10 @@ ___copy_in_user:	/* %o0=dst, %o1=src, %o2=len */
 90:
 	subcc		%o2, 1, %o2
 	EX(lduba [%o1] %asi, %g1)
-	EX(stba %g1, [%o1 + %o3] ASI_AIUS)
+	EX(stba %g1, [%o0] %asi)
+	add		%o1, 1, %o1
 	bgu,pt		%XCC, 90b
-	 add		%o1, 1, %o1
+	 add		%o0, 1, %o0
 	retl
 	 clr		%o0
-
-	.size		___copy_in_user, .-___copy_in_user
-
-	/* Act like copy_{to,in}_user(), ie. return zero instead
-	 * of original destination pointer.  This is invoked when
-	 * copy_{to,in}_user() finds that %asi is kernel space.
-	 */
-	.globl		memcpy_user_stub
-	.type		memcpy_user_stub,#function
-memcpy_user_stub:
-	save		%sp, -192, %sp
-	mov		%i0, %o0
-	mov		%i1, %o1
-	call		memcpy
-	 mov		%i2, %o2
-	ret
-	 restore	%g0, %g0, %o0
-	.size		memcpy_user_stub, .-memcpy_user_stub
+ENDPROC(___copy_in_user)

From 43f7392ba9e2585bf34f21399b1ed78692b5d437 Mon Sep 17 00:00:00 2001
From: Joerg Roedel <joerg.roedel@amd.com>
Date: Sat, 3 Jan 2009 23:56:27 +0100
Subject: [PATCH 1747/2433] intel-iommu: fix build error with INTR_REMAP=y and
 DMAR=n

This fix should be safe since iommu->agaw is only used in intel-iommu.c.
And this file is only compiled with DMAR=y.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---
 drivers/pci/dmar.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index f5a662a50acb..2b4162d9ca30 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -491,7 +491,7 @@ int alloc_iommu(struct dmar_drhd_unit *drhd)
 	int map_size;
 	u32 ver;
 	static int iommu_allocated = 0;
-	int agaw;
+	int agaw = 0;
 
 	iommu = kzalloc(sizeof(*iommu), GFP_KERNEL);
 	if (!iommu)
@@ -507,6 +507,7 @@ int alloc_iommu(struct dmar_drhd_unit *drhd)
 	iommu->cap = dmar_readq(iommu->reg + DMAR_CAP_REG);
 	iommu->ecap = dmar_readq(iommu->reg + DMAR_ECAP_REG);
 
+#ifdef CONFIG_DMAR
 	agaw = iommu_calculate_agaw(iommu);
 	if (agaw < 0) {
 		printk(KERN_ERR
@@ -514,6 +515,7 @@ int alloc_iommu(struct dmar_drhd_unit *drhd)
 			iommu->seq_id);
 		goto error;
 	}
+#endif
 	iommu->agaw = agaw;
 
 	/* the registers might be more than one page */

From e736ad548db152776de61d7a26805cfae77ce5ce Mon Sep 17 00:00:00 2001
From: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
Date: Fri, 6 Feb 2009 16:52:05 -0800
Subject: [PATCH 1748/2433] x86: add clflush before monitor for Intel 7400
 series

For Intel 7400 series CPUs, the recommendation is to use a clflush on the
monitored address just before monitor and mwait pair [1].

This clflush makes sure that there are no false wakeups from mwait when the
monitored address was recently written to.

[1] "MONITOR/MWAIT Recommendations for Intel Xeon Processor 7400 series"
    section in specification update document of 7400 series
    http://download.intel.com/design/xeon/specupdt/32033601.pdf

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/include/asm/cpufeature.h | 1 +
 arch/x86/kernel/cpu/intel.c       | 3 +++
 arch/x86/kernel/process.c         | 6 ++++++
 3 files changed, 10 insertions(+)

diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index ea408dcba513..7301e60dc4a8 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -93,6 +93,7 @@
 #define X86_FEATURE_XTOPOLOGY	(3*32+22) /* cpu topology enum extensions */
 #define X86_FEATURE_TSC_RELIABLE (3*32+23) /* TSC is known to be reliable */
 #define X86_FEATURE_NONSTOP_TSC	(3*32+24) /* TSC does not stop in C states */
+#define X86_FEATURE_CLFLUSH_MONITOR (3*32+25) /* "" clflush reqd with monitor */
 
 /* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
 #define X86_FEATURE_XMM3	(4*32+ 0) /* "pni" SSE-3 */
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 430e5c38a544..24ff26a38ade 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -291,6 +291,9 @@ static void __cpuinit init_intel(struct cpuinfo_x86 *c)
 		ds_init_intel(c);
 	}
 
+	if (c->x86 == 6 && c->x86_model == 29 && cpu_has_clflush)
+		set_cpu_cap(c, X86_FEATURE_CLFLUSH_MONITOR);
+
 #ifdef CONFIG_X86_64
 	if (c->x86 == 15)
 		c->x86_cache_alignment = c->x86_clflush_size * 2;
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index e68bb9e30864..6d12f7e37f8c 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -180,6 +180,9 @@ void mwait_idle_with_hints(unsigned long ax, unsigned long cx)
 
 	trace_power_start(&it, POWER_CSTATE, (ax>>4)+1);
 	if (!need_resched()) {
+		if (cpu_has(&current_cpu_data, X86_FEATURE_CLFLUSH_MONITOR))
+			clflush((void *)&current_thread_info()->flags);
+
 		__monitor((void *)&current_thread_info()->flags, 0, 0);
 		smp_mb();
 		if (!need_resched())
@@ -194,6 +197,9 @@ static void mwait_idle(void)
 	struct power_trace it;
 	if (!need_resched()) {
 		trace_power_start(&it, POWER_CSTATE, 1);
+		if (cpu_has(&current_cpu_data, X86_FEATURE_CLFLUSH_MONITOR))
+			clflush((void *)&current_thread_info()->flags);
+
 		__monitor((void *)&current_thread_info()->flags, 0, 0);
 		smp_mb();
 		if (!need_resched())

From 704126ad81b8cb7d3d70adb9ecb143f4d3fb38af Mon Sep 17 00:00:00 2001
From: Yu Zhao <yu.zhao@intel.com>
Date: Sun, 4 Jan 2009 16:28:52 +0800
Subject: [PATCH 1749/2433] VT-d: handle Invalidation Queue Error to avoid
 system hang

When hardware detects any error with a descriptor from the invalidation
queue, it stops fetching new descriptors from the queue until software
clears the Invalidation Queue Error bit in the Fault Status register.
Following fix handles the IQE so the kernel won't be trapped in an
infinite loop.

Signed-off-by: Yu Zhao <yu.zhao@intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---
 drivers/pci/dmar.c           | 61 ++++++++++++++++++++++++++----------
 drivers/pci/intr_remapping.c | 21 +++++++------
 include/linux/intel-iommu.h  |  3 +-
 3 files changed, 59 insertions(+), 26 deletions(-)

diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index 2b4162d9ca30..8d3e9c261061 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -573,19 +573,49 @@ static inline void reclaim_free_desc(struct q_inval *qi)
 	}
 }
 
+static int qi_check_fault(struct intel_iommu *iommu, int index)
+{
+	u32 fault;
+	int head;
+	struct q_inval *qi = iommu->qi;
+	int wait_index = (index + 1) % QI_LENGTH;
+
+	fault = readl(iommu->reg + DMAR_FSTS_REG);
+
+	/*
+	 * If IQE happens, the head points to the descriptor associated
+	 * with the error. No new descriptors are fetched until the IQE
+	 * is cleared.
+	 */
+	if (fault & DMA_FSTS_IQE) {
+		head = readl(iommu->reg + DMAR_IQH_REG);
+		if ((head >> 4) == index) {
+			memcpy(&qi->desc[index], &qi->desc[wait_index],
+					sizeof(struct qi_desc));
+			__iommu_flush_cache(iommu, &qi->desc[index],
+					sizeof(struct qi_desc));
+			writel(DMA_FSTS_IQE, iommu->reg + DMAR_FSTS_REG);
+			return -EINVAL;
+		}
+	}
+
+	return 0;
+}
+
 /*
  * Submit the queued invalidation descriptor to the remapping
  * hardware unit and wait for its completion.
  */
-void qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu)
+int qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu)
 {
+	int rc = 0;
 	struct q_inval *qi = iommu->qi;
 	struct qi_desc *hw, wait_desc;
 	int wait_index, index;
 	unsigned long flags;
 
 	if (!qi)
-		return;
+		return 0;
 
 	hw = qi->desc;
 
@@ -603,7 +633,8 @@ void qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu)
 
 	hw[index] = *desc;
 
-	wait_desc.low = QI_IWD_STATUS_DATA(2) | QI_IWD_STATUS_WRITE | QI_IWD_TYPE;
+	wait_desc.low = QI_IWD_STATUS_DATA(QI_DONE) |
+			QI_IWD_STATUS_WRITE | QI_IWD_TYPE;
 	wait_desc.high = virt_to_phys(&qi->desc_status[wait_index]);
 
 	hw[wait_index] = wait_desc;
@@ -614,13 +645,11 @@ void qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu)
 	qi->free_head = (qi->free_head + 2) % QI_LENGTH;
 	qi->free_cnt -= 2;
 
-	spin_lock(&iommu->register_lock);
 	/*
 	 * update the HW tail register indicating the presence of
 	 * new descriptors.
 	 */
 	writel(qi->free_head << 4, iommu->reg + DMAR_IQT_REG);
-	spin_unlock(&iommu->register_lock);
 
 	while (qi->desc_status[wait_index] != QI_DONE) {
 		/*
@@ -630,15 +659,21 @@ void qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu)
 		 * a deadlock where the interrupt context can wait indefinitely
 		 * for free slots in the queue.
 		 */
+		rc = qi_check_fault(iommu, index);
+		if (rc)
+			goto out;
+
 		spin_unlock(&qi->q_lock);
 		cpu_relax();
 		spin_lock(&qi->q_lock);
 	}
-
-	qi->desc_status[index] = QI_DONE;
+out:
+	qi->desc_status[index] = qi->desc_status[wait_index] = QI_DONE;
 
 	reclaim_free_desc(qi);
 	spin_unlock_irqrestore(&qi->q_lock, flags);
+
+	return rc;
 }
 
 /*
@@ -651,13 +686,13 @@ void qi_global_iec(struct intel_iommu *iommu)
 	desc.low = QI_IEC_TYPE;
 	desc.high = 0;
 
+	/* should never fail */
 	qi_submit_sync(&desc, iommu);
 }
 
 int qi_flush_context(struct intel_iommu *iommu, u16 did, u16 sid, u8 fm,
 		     u64 type, int non_present_entry_flush)
 {
-
 	struct qi_desc desc;
 
 	if (non_present_entry_flush) {
@@ -671,10 +706,7 @@ int qi_flush_context(struct intel_iommu *iommu, u16 did, u16 sid, u8 fm,
 			| QI_CC_GRAN(type) | QI_CC_TYPE;
 	desc.high = 0;
 
-	qi_submit_sync(&desc, iommu);
-
-	return 0;
-
+	return qi_submit_sync(&desc, iommu);
 }
 
 int qi_flush_iotlb(struct intel_iommu *iommu, u16 did, u64 addr,
@@ -704,10 +736,7 @@ int qi_flush_iotlb(struct intel_iommu *iommu, u16 did, u64 addr,
 	desc.high = QI_IOTLB_ADDR(addr) | QI_IOTLB_IH(ih)
 		| QI_IOTLB_AM(size_order);
 
-	qi_submit_sync(&desc, iommu);
-
-	return 0;
-
+	return qi_submit_sync(&desc, iommu);
 }
 
 /*
diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c
index f78371b22529..45effc5726c0 100644
--- a/drivers/pci/intr_remapping.c
+++ b/drivers/pci/intr_remapping.c
@@ -207,7 +207,7 @@ int alloc_irte(struct intel_iommu *iommu, int irq, u16 count)
 	return index;
 }
 
-static void qi_flush_iec(struct intel_iommu *iommu, int index, int mask)
+static int qi_flush_iec(struct intel_iommu *iommu, int index, int mask)
 {
 	struct qi_desc desc;
 
@@ -215,7 +215,7 @@ static void qi_flush_iec(struct intel_iommu *iommu, int index, int mask)
 		   | QI_IEC_SELECTIVE;
 	desc.high = 0;
 
-	qi_submit_sync(&desc, iommu);
+	return qi_submit_sync(&desc, iommu);
 }
 
 int map_irq_to_irte_handle(int irq, u16 *sub_handle)
@@ -283,6 +283,7 @@ int clear_irte_irq(int irq, struct intel_iommu *iommu, u16 index)
 
 int modify_irte(int irq, struct irte *irte_modified)
 {
+	int rc;
 	int index;
 	struct irte *irte;
 	struct intel_iommu *iommu;
@@ -303,14 +304,15 @@ int modify_irte(int irq, struct irte *irte_modified)
 	set_64bit((unsigned long *)irte, irte_modified->low | (1 << 1));
 	__iommu_flush_cache(iommu, irte, sizeof(*irte));
 
-	qi_flush_iec(iommu, index, 0);
-
+	rc = qi_flush_iec(iommu, index, 0);
 	spin_unlock(&irq_2_ir_lock);
-	return 0;
+
+	return rc;
 }
 
 int flush_irte(int irq)
 {
+	int rc;
 	int index;
 	struct intel_iommu *iommu;
 	struct irq_2_iommu *irq_iommu;
@@ -326,10 +328,10 @@ int flush_irte(int irq)
 
 	index = irq_iommu->irte_index + irq_iommu->sub_handle;
 
-	qi_flush_iec(iommu, index, irq_iommu->irte_mask);
+	rc = qi_flush_iec(iommu, index, irq_iommu->irte_mask);
 	spin_unlock(&irq_2_ir_lock);
 
-	return 0;
+	return rc;
 }
 
 struct intel_iommu *map_ioapic_to_ir(int apic)
@@ -355,6 +357,7 @@ struct intel_iommu *map_dev_to_ir(struct pci_dev *dev)
 
 int free_irte(int irq)
 {
+	int rc = 0;
 	int index, i;
 	struct irte *irte;
 	struct intel_iommu *iommu;
@@ -375,7 +378,7 @@ int free_irte(int irq)
 	if (!irq_iommu->sub_handle) {
 		for (i = 0; i < (1 << irq_iommu->irte_mask); i++)
 			set_64bit((unsigned long *)irte, 0);
-		qi_flush_iec(iommu, index, irq_iommu->irte_mask);
+		rc = qi_flush_iec(iommu, index, irq_iommu->irte_mask);
 	}
 
 	irq_iommu->iommu = NULL;
@@ -385,7 +388,7 @@ int free_irte(int irq)
 
 	spin_unlock(&irq_2_ir_lock);
 
-	return 0;
+	return rc;
 }
 
 static void iommu_set_intr_remapping(struct intel_iommu *iommu, int mode)
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index c4f6c101dbcd..d2e3cbfba14f 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -194,6 +194,7 @@ static inline void dmar_writeq(void __iomem *addr, u64 val)
 /* FSTS_REG */
 #define DMA_FSTS_PPF ((u32)2)
 #define DMA_FSTS_PFO ((u32)1)
+#define DMA_FSTS_IQE (1 << 4)
 #define dma_fsts_fault_record_index(s) (((s) >> 8) & 0xff)
 
 /* FRCD_REG, 32 bits access */
@@ -328,7 +329,7 @@ extern int qi_flush_iotlb(struct intel_iommu *iommu, u16 did, u64 addr,
 			  unsigned int size_order, u64 type,
 			  int non_present_entry_flush);
 
-extern void qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu);
+extern int qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu);
 
 extern void *intel_alloc_coherent(struct device *, size_t, dma_addr_t *, gfp_t);
 extern void intel_free_coherent(struct device *, size_t, void *, dma_addr_t);

From 3f4a739c6accd651a11fcf3c7a20ec8147c42660 Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai@kernel.org>
Date: Sun, 8 Feb 2009 16:18:03 -0800
Subject: [PATCH 1750/2433] x86: find nr_irqs_gsi with mp_ioapic_routing

Impact: find right nr_irqs_gsi on some systems.

One test-system has gap between gsi's:

[    0.000000] ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 4, version 0, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: IOAPIC (id[0x05] address[0xfeafd000] gsi_base[48])
[    0.000000] IOAPIC[1]: apic_id 5, version 0, address 0xfeafd000, GSI 48-54
[    0.000000] ACPI: IOAPIC (id[0x06] address[0xfeafc000] gsi_base[56])
[    0.000000] IOAPIC[2]: apic_id 6, version 0, address 0xfeafc000, GSI 56-62
...
[    0.000000] nr_irqs_gsi: 38

So nr_irqs_gsi is not right. some irq for MSI will overwrite with io_apic.

need to get that with acpi_probe_gsi when acpi io_apic is used

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/include/asm/mpspec.h |  6 ++++++
 arch/x86/kernel/acpi/boot.c   | 23 +++++++++++++++++++++++
 arch/x86/kernel/io_apic.c     | 20 +++++++++++++++-----
 3 files changed, 44 insertions(+), 5 deletions(-)

diff --git a/arch/x86/include/asm/mpspec.h b/arch/x86/include/asm/mpspec.h
index 62d14ce3cd00..bd22f2a3713f 100644
--- a/arch/x86/include/asm/mpspec.h
+++ b/arch/x86/include/asm/mpspec.h
@@ -60,6 +60,7 @@ extern void mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger,
 				   u32 gsi);
 extern void mp_config_acpi_legacy_irqs(void);
 extern int mp_register_gsi(u32 gsi, int edge_level, int active_high_low);
+extern int acpi_probe_gsi(void);
 #ifdef CONFIG_X86_IO_APIC
 extern int mp_config_acpi_gsi(unsigned char number, unsigned int devfn, u8 pin,
 				u32 gsi, int triggering, int polarity);
@@ -71,6 +72,11 @@ mp_config_acpi_gsi(unsigned char number, unsigned int devfn, u8 pin,
 	return 0;
 }
 #endif
+#else /* !CONFIG_ACPI: */
+static inline int acpi_probe_gsi(void)
+{
+	return 0;
+}
 #endif /* CONFIG_ACPI */
 
 #define PHYSID_ARRAY_SIZE	BITS_TO_LONGS(MAX_APICS)
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index d37593c2f438..7678f10c4568 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -973,6 +973,29 @@ void __init mp_register_ioapic(int id, u32 address, u32 gsi_base)
 	nr_ioapics++;
 }
 
+int __init acpi_probe_gsi(void)
+{
+	int idx;
+	int gsi;
+	int max_gsi = 0;
+
+	if (acpi_disabled)
+		return 0;
+
+	if (!acpi_ioapic)
+		return 0;
+
+	max_gsi = 0;
+	for (idx = 0; idx < nr_ioapics; idx++) {
+		gsi = mp_ioapic_routing[idx].gsi_end;
+
+		if (gsi > max_gsi)
+			max_gsi = gsi;
+	}
+
+	return max_gsi + 1;
+}
+
 static void assign_to_mp_irq(struct mp_config_intsrc *m,
 				    struct mp_config_intsrc *mp_irq)
 {
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index 9b0c480c383b..bc7ac4da90d7 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -3841,14 +3841,24 @@ int __init io_apic_get_redir_entries (int ioapic)
 
 void __init probe_nr_irqs_gsi(void)
 {
-	int idx;
 	int nr = 0;
 
-	for (idx = 0; idx < nr_ioapics; idx++)
-		nr += io_apic_get_redir_entries(idx) + 1;
-
-	if (nr > nr_irqs_gsi)
+	nr = acpi_probe_gsi();
+	if (nr > nr_irqs_gsi) {
 		nr_irqs_gsi = nr;
+	} else {
+		/* for acpi=off or acpi is not compiled in */
+		int idx;
+
+		nr = 0;
+		for (idx = 0; idx < nr_ioapics; idx++)
+			nr += io_apic_get_redir_entries(idx) + 1;
+
+		if (nr > nr_irqs_gsi)
+			nr_irqs_gsi = nr;
+	}
+
+	printk(KERN_DEBUG "nr_irqs_gsi: %d\n", nr_irqs_gsi);
 }
 
 /* --------------------------------------------------------------------------

From 55a8ba4b7f76bebd7e8ce3f74c04b140627a1bad Mon Sep 17 00:00:00 2001
From: Alok Kataria <akataria@vmware.com>
Date: Fri, 6 Feb 2009 10:29:35 -0800
Subject: [PATCH 1751/2433] x86, vmi: put a missing paravirt_release_pmd in
 pgd_dtor

Commit 6194ba6ff6ccf8d5c54c857600843c67aa82c407 ("x86: don't special-case
pmd allocations as much") made changes to the way we handle pmd allocations,
and while doing that it dropped a call to  paravirt_release_pd on the
pgd page from the pgd_dtor code path.

As a result of this missing release, the hypervisor is now unaware of the
pgd page being freed, and as a result it ends up tracking this page as a
page table page.

After this the guest may start using the same page for other purposes, and
depending on what use the page is put to, it may result in various performance
and/or functional issues ( hangs, reboots).

Since this release is only required for VMI, I now release the pgd page from
the (vmi)_pgd_free hook.

Signed-off-by: Alok N Kataria <akataria@vmware.com>
Acked-by: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: <stable@kernel.org>
---
 arch/x86/kernel/vmi_32.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/x86/kernel/vmi_32.c b/arch/x86/kernel/vmi_32.c
index 1d3302cc2ddf..bef58b4982db 100644
--- a/arch/x86/kernel/vmi_32.c
+++ b/arch/x86/kernel/vmi_32.c
@@ -320,6 +320,16 @@ static void vmi_release_pmd(unsigned long pfn)
 	vmi_ops.release_page(pfn, VMI_PAGE_L2);
 }
 
+/*
+ * We use the pgd_free hook for releasing the pgd page:
+ */
+static void vmi_pgd_free(struct mm_struct *mm, pgd_t *pgd)
+{
+	unsigned long pfn = __pa(pgd) >> PAGE_SHIFT;
+
+	vmi_ops.release_page(pfn, VMI_PAGE_L2);
+}
+
 /*
  * Helper macros for MMU update flags.  We can defer updates until a flush
  * or page invalidation only if the update is to the current address space
@@ -762,6 +772,7 @@ static inline int __init activate_vmi(void)
 	if (vmi_ops.release_page) {
 		pv_mmu_ops.release_pte = vmi_release_pte;
 		pv_mmu_ops.release_pmd = vmi_release_pmd;
+		pv_mmu_ops.pgd_free = vmi_pgd_free;
 	}
 
 	/* Set linear is needed in all cases */

From 914c3d630b29b07d04908eab1b246812dadd5bd6 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Mon, 9 Feb 2009 22:17:39 +0900
Subject: [PATCH 1752/2433] x86: include correct %gs in a.out core dump

Impact: dump the correct %gs into a.out core dump

aout_dump_thread() read %gs but didn't include it in core dump.  Fix
it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/include/asm/a.out-core.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/x86/include/asm/a.out-core.h b/arch/x86/include/asm/a.out-core.h
index 37822206083e..3c601f8224be 100644
--- a/arch/x86/include/asm/a.out-core.h
+++ b/arch/x86/include/asm/a.out-core.h
@@ -23,8 +23,6 @@
  */
 static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump)
 {
-	u16 gs;
-
 /* changed the size calculations - should hopefully work better. lbt */
 	dump->magic = CMAGIC;
 	dump->start_code = 0;
@@ -57,7 +55,7 @@ static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump)
 	dump->regs.ds = (u16)regs->ds;
 	dump->regs.es = (u16)regs->es;
 	dump->regs.fs = (u16)regs->fs;
-	savesegment(gs, gs);
+	savesegment(gs, dump->regs.gs);
 	dump->regs.orig_ax = regs->orig_ax;
 	dump->regs.ip = regs->ip;
 	dump->regs.cs = (u16)regs->cs;

From ae6af41f5a4841f06eb92bc86ad020ad44ae2a30 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Mon, 9 Feb 2009 22:17:39 +0900
Subject: [PATCH 1753/2433] x86: math_emu info cleanup

Impact: cleanup

* Come on, struct info?  s/struct info/struct math_emu_info/

* Use struct pt_regs and kernel_vm86_regs instead of defining its own
  register frame structure.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/include/asm/math_emu.h  | 29 ++++-----------
 arch/x86/include/asm/processor.h |  2 +-
 arch/x86/math-emu/fpu_entry.c    |  2 +-
 arch/x86/math-emu/fpu_proto.h    |  2 +-
 arch/x86/math-emu/fpu_system.h   | 14 +++----
 arch/x86/math-emu/get_address.c  | 63 +++++++++++++++-----------------
 6 files changed, 48 insertions(+), 64 deletions(-)

diff --git a/arch/x86/include/asm/math_emu.h b/arch/x86/include/asm/math_emu.h
index 5a65b107ad58..302492c77956 100644
--- a/arch/x86/include/asm/math_emu.h
+++ b/arch/x86/include/asm/math_emu.h
@@ -1,31 +1,18 @@
 #ifndef _ASM_X86_MATH_EMU_H
 #define _ASM_X86_MATH_EMU_H
 
+#include <asm/ptrace.h>
+#include <asm/vm86.h>
+
 /* This structure matches the layout of the data saved to the stack
    following a device-not-present interrupt, part of it saved
    automatically by the 80386/80486.
    */
-struct info {
+struct math_emu_info {
 	long ___orig_eip;
-	long ___ebx;
-	long ___ecx;
-	long ___edx;
-	long ___esi;
-	long ___edi;
-	long ___ebp;
-	long ___eax;
-	long ___ds;
-	long ___es;
-	long ___fs;
-	long ___orig_eax;
-	long ___eip;
-	long ___cs;
-	long ___eflags;
-	long ___esp;
-	long ___ss;
-	long ___vm86_es; /* This and the following only in vm86 mode */
-	long ___vm86_ds;
-	long ___vm86_fs;
-	long ___vm86_gs;
+	union {
+		struct pt_regs regs;
+		struct kernel_vm86_regs vm86;
+	};
 };
 #endif /* _ASM_X86_MATH_EMU_H */
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index 091cd8855f2e..3bfd5235a9eb 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -353,7 +353,7 @@ struct i387_soft_struct {
 	u8			no_update;
 	u8			rm;
 	u8			alimit;
-	struct info		*info;
+	struct math_emu_info	*info;
 	u32			entry_eip;
 };
 
diff --git a/arch/x86/math-emu/fpu_entry.c b/arch/x86/math-emu/fpu_entry.c
index c7b06feb139b..c268abe72253 100644
--- a/arch/x86/math-emu/fpu_entry.c
+++ b/arch/x86/math-emu/fpu_entry.c
@@ -659,7 +659,7 @@ static int valid_prefix(u_char *Byte, u_char __user **fpu_eip,
 	}
 }
 
-void math_abort(struct info *info, unsigned int signal)
+void math_abort(struct math_emu_info *info, unsigned int signal)
 {
 	FPU_EIP = FPU_ORIG_EIP;
 	current->thread.trap_no = 16;
diff --git a/arch/x86/math-emu/fpu_proto.h b/arch/x86/math-emu/fpu_proto.h
index aa49b6a0d850..51bfbb61c5b1 100644
--- a/arch/x86/math-emu/fpu_proto.h
+++ b/arch/x86/math-emu/fpu_proto.h
@@ -52,7 +52,7 @@ extern void fst_i_(void);
 extern void fstp_i(void);
 /* fpu_entry.c */
 asmlinkage extern void math_emulate(long arg);
-extern void math_abort(struct info *info, unsigned int signal);
+extern void math_abort(struct math_emu_info *info, unsigned int signal);
 /* fpu_etc.c */
 extern void FPU_etc(void);
 /* fpu_tags.c */
diff --git a/arch/x86/math-emu/fpu_system.h b/arch/x86/math-emu/fpu_system.h
index 13488fa153e0..6729c6a31348 100644
--- a/arch/x86/math-emu/fpu_system.h
+++ b/arch/x86/math-emu/fpu_system.h
@@ -18,7 +18,7 @@
 
 /* This sets the pointer FPU_info to point to the argument part
    of the stack frame of math_emulate() */
-#define SETUP_DATA_AREA(arg)	FPU_info = (struct info *) &arg
+#define SETUP_DATA_AREA(arg)	FPU_info = (struct math_emu_info *) &arg
 
 /* s is always from a cpu register, and the cpu does bounds checking
  * during register load --> no further bounds checks needed */
@@ -38,12 +38,12 @@
 #define I387			(current->thread.xstate)
 #define FPU_info		(I387->soft.info)
 
-#define FPU_CS			(*(unsigned short *) &(FPU_info->___cs))
-#define FPU_SS			(*(unsigned short *) &(FPU_info->___ss))
-#define FPU_DS			(*(unsigned short *) &(FPU_info->___ds))
-#define FPU_EAX			(FPU_info->___eax)
-#define FPU_EFLAGS		(FPU_info->___eflags)
-#define FPU_EIP			(FPU_info->___eip)
+#define FPU_CS			(*(unsigned short *) &(FPU_info->regs.cs))
+#define FPU_SS			(*(unsigned short *) &(FPU_info->regs.ss))
+#define FPU_DS			(*(unsigned short *) &(FPU_info->regs.ds))
+#define FPU_EAX			(FPU_info->regs.ax)
+#define FPU_EFLAGS		(FPU_info->regs.flags)
+#define FPU_EIP			(FPU_info->regs.ip)
 #define FPU_ORIG_EIP		(FPU_info->___orig_eip)
 
 #define FPU_lookahead           (I387->soft.lookahead)
diff --git a/arch/x86/math-emu/get_address.c b/arch/x86/math-emu/get_address.c
index d701e2b39e44..62daa7fcc44c 100644
--- a/arch/x86/math-emu/get_address.c
+++ b/arch/x86/math-emu/get_address.c
@@ -29,42 +29,39 @@
 #define FPU_WRITE_BIT 0x10
 
 static int reg_offset[] = {
-	offsetof(struct info, ___eax),
-	offsetof(struct info, ___ecx),
-	offsetof(struct info, ___edx),
-	offsetof(struct info, ___ebx),
-	offsetof(struct info, ___esp),
-	offsetof(struct info, ___ebp),
-	offsetof(struct info, ___esi),
-	offsetof(struct info, ___edi)
+	offsetof(struct math_emu_info, regs.ax),
+	offsetof(struct math_emu_info, regs.cx),
+	offsetof(struct math_emu_info, regs.dx),
+	offsetof(struct math_emu_info, regs.bx),
+	offsetof(struct math_emu_info, regs.sp),
+	offsetof(struct math_emu_info, regs.bp),
+	offsetof(struct math_emu_info, regs.si),
+	offsetof(struct math_emu_info, regs.di)
 };
 
 #define REG_(x) (*(long *)(reg_offset[(x)]+(u_char *) FPU_info))
 
 static int reg_offset_vm86[] = {
-	offsetof(struct info, ___cs),
-	offsetof(struct info, ___vm86_ds),
-	offsetof(struct info, ___vm86_es),
-	offsetof(struct info, ___vm86_fs),
-	offsetof(struct info, ___vm86_gs),
-	offsetof(struct info, ___ss),
-	offsetof(struct info, ___vm86_ds)
+	offsetof(struct math_emu_info, regs.cs),
+	offsetof(struct math_emu_info, vm86.ds),
+	offsetof(struct math_emu_info, vm86.es),
+	offsetof(struct math_emu_info, vm86.fs),
+	offsetof(struct math_emu_info, vm86.gs),
+	offsetof(struct math_emu_info, regs.ss),
+	offsetof(struct math_emu_info, vm86.ds)
 };
 
 #define VM86_REG_(x) (*(unsigned short *) \
 		      (reg_offset_vm86[((unsigned)x)]+(u_char *) FPU_info))
 
-/* This dummy, gs is not saved on the stack. */
-#define ___GS ___ds
-
 static int reg_offset_pm[] = {
-	offsetof(struct info, ___cs),
-	offsetof(struct info, ___ds),
-	offsetof(struct info, ___es),
-	offsetof(struct info, ___fs),
-	offsetof(struct info, ___GS),
-	offsetof(struct info, ___ss),
-	offsetof(struct info, ___ds)
+	offsetof(struct math_emu_info, regs.cs),
+	offsetof(struct math_emu_info, regs.ds),
+	offsetof(struct math_emu_info, regs.es),
+	offsetof(struct math_emu_info, regs.fs),
+	offsetof(struct math_emu_info, regs.ds), /* dummy, not saved on stack */
+	offsetof(struct math_emu_info, regs.ss),
+	offsetof(struct math_emu_info, regs.ds)
 };
 
 #define PM_REG_(x) (*(unsigned short *) \
@@ -349,34 +346,34 @@ void __user *FPU_get_address_16(u_char FPU_modrm, unsigned long *fpu_eip,
 	}
 	switch (rm) {
 	case 0:
-		address += FPU_info->___ebx + FPU_info->___esi;
+		address += FPU_info->regs.bx + FPU_info->regs.si;
 		break;
 	case 1:
-		address += FPU_info->___ebx + FPU_info->___edi;
+		address += FPU_info->regs.bx + FPU_info->regs.di;
 		break;
 	case 2:
-		address += FPU_info->___ebp + FPU_info->___esi;
+		address += FPU_info->regs.bp + FPU_info->regs.si;
 		if (addr_modes.override.segment == PREFIX_DEFAULT)
 			addr_modes.override.segment = PREFIX_SS_;
 		break;
 	case 3:
-		address += FPU_info->___ebp + FPU_info->___edi;
+		address += FPU_info->regs.bp + FPU_info->regs.di;
 		if (addr_modes.override.segment == PREFIX_DEFAULT)
 			addr_modes.override.segment = PREFIX_SS_;
 		break;
 	case 4:
-		address += FPU_info->___esi;
+		address += FPU_info->regs.si;
 		break;
 	case 5:
-		address += FPU_info->___edi;
+		address += FPU_info->regs.di;
 		break;
 	case 6:
-		address += FPU_info->___ebp;
+		address += FPU_info->regs.bp;
 		if (addr_modes.override.segment == PREFIX_DEFAULT)
 			addr_modes.override.segment = PREFIX_SS_;
 		break;
 	case 7:
-		address += FPU_info->___ebx;
+		address += FPU_info->regs.bx;
 		break;
 	}
 

From a5ef7ca0e2636bad0ccd07b996d775348ae2b65e Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@redhat.com>
Date: Sun, 8 Feb 2009 17:39:58 -0500
Subject: [PATCH 1754/2433] x86: spinlocks: define dummy
 __raw_spin_is_contended

Architectures other than mips and x86 are not using ticket spinlocks.
Therefore, the contention on the lock is meaningless, since there is
nobody known to be waiting on it (arguably /fairly/ unfair locks).

Dummy it out to return 0 on other architectures.

Signed-off-by: Kyle McMartin <kyle@redhat.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/mips/include/asm/spinlock.h | 1 +
 arch/x86/include/asm/paravirt.h  | 1 +
 arch/x86/include/asm/spinlock.h  | 1 +
 include/linux/spinlock.h         | 5 +++++
 4 files changed, 8 insertions(+)

diff --git a/arch/mips/include/asm/spinlock.h b/arch/mips/include/asm/spinlock.h
index 1a1f320c30d8..0884947ebe27 100644
--- a/arch/mips/include/asm/spinlock.h
+++ b/arch/mips/include/asm/spinlock.h
@@ -51,6 +51,7 @@ static inline int __raw_spin_is_contended(raw_spinlock_t *lock)
 
 	return (((counters >> 14) - counters) & 0x1fff) > 1;
 }
+#define __raw_spin_is_contended	__raw_spin_is_contended
 
 static inline void __raw_spin_lock(raw_spinlock_t *lock)
 {
diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h
index ba3e2ff6aedc..c09a14127584 100644
--- a/arch/x86/include/asm/paravirt.h
+++ b/arch/x86/include/asm/paravirt.h
@@ -1402,6 +1402,7 @@ static inline int __raw_spin_is_contended(struct raw_spinlock *lock)
 {
 	return PVOP_CALL1(int, pv_lock_ops.spin_is_contended, lock);
 }
+#define __raw_spin_is_contended	__raw_spin_is_contended
 
 static __always_inline void __raw_spin_lock(struct raw_spinlock *lock)
 {
diff --git a/arch/x86/include/asm/spinlock.h b/arch/x86/include/asm/spinlock.h
index d17c91981da2..8247e94ac6b1 100644
--- a/arch/x86/include/asm/spinlock.h
+++ b/arch/x86/include/asm/spinlock.h
@@ -245,6 +245,7 @@ static inline int __raw_spin_is_contended(raw_spinlock_t *lock)
 {
 	return __ticket_spin_is_contended(lock);
 }
+#define __raw_spin_is_contended	__raw_spin_is_contended
 
 static __always_inline void __raw_spin_lock(raw_spinlock_t *lock)
 {
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index e0c0fccced46..a0c66a2e00ad 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -124,7 +124,12 @@ do {								\
 #ifdef CONFIG_GENERIC_LOCKBREAK
 #define spin_is_contended(lock) ((lock)->break_lock)
 #else
+
+#ifdef __raw_spin_is_contended
 #define spin_is_contended(lock)	__raw_spin_is_contended(&(lock)->raw_lock)
+#else
+#define spin_is_contended(lock)	(((void)(lock), 0))
+#endif /*__raw_spin_is_contended*/
 #endif
 
 /**

From a8e807f7607ab633de7be4e2f4c350923cc2cb63 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Mon, 9 Feb 2009 16:47:36 +0000
Subject: [PATCH 1755/2433] FRV: in_interrupt() requires #inclusion of
 linux/hardirq.h not asm/hardirq.h now

in_interrupt() requires #inclusion of linux/hardirq.h not asm/hardirq.h now.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/frv/mm/dma-alloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/frv/mm/dma-alloc.c b/arch/frv/mm/dma-alloc.c
index dc6522c464d4..44840e73e907 100644
--- a/arch/frv/mm/dma-alloc.c
+++ b/arch/frv/mm/dma-alloc.c
@@ -36,10 +36,10 @@
 #include <linux/vmalloc.h>
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/hardirq.h>
 
 #include <asm/pgalloc.h>
 #include <asm/io.h>
-#include <asm/hardirq.h>
 #include <asm/mmu_context.h>
 #include <asm/pgtable.h>
 #include <asm/mmu.h>

From f06da264cfb0f9444d41ca247213e419f90aa72a Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Mon, 9 Feb 2009 08:57:29 -0800
Subject: [PATCH 1756/2433] i915: Fix more size_t format string warnings

The DRI people seem to have a hard time getting these right (see also
commit aeb565dfc3ac4c8b47c5049085b4c7bfb2c7d5d7).

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/gpu/drm/i915/i915_gem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 1441831fa06e..818576654092 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1457,7 +1457,7 @@ static void i915_write_fence_reg(struct drm_i915_fence_reg *reg)
 
 	if ((obj_priv->gtt_offset & ~I915_FENCE_START_MASK) ||
 	    (obj_priv->gtt_offset & (obj->size - 1))) {
-		WARN(1, "%s: object 0x%08x not 1M or size (0x%x) aligned\n",
+		WARN(1, "%s: object 0x%08x not 1M or size (0x%zx) aligned\n",
 		     __func__, obj_priv->gtt_offset, obj->size);
 		return;
 	}

From 9d9b87c1218be78ddecbc85ec3bb91c79c1d56ab Mon Sep 17 00:00:00 2001
From: "J. Bruce Fields" <bfields@citi.umich.edu>
Date: Wed, 4 Feb 2009 17:35:38 -0500
Subject: [PATCH 1757/2433] lockd: fix regression in lockd's handling of
 blocked locks

If a client requests a blocking lock, is denied, then requests it again,
then here in nlmsvc_lock() we will call vfs_lock_file() without FL_SLEEP
set, because we've already queued a block and don't need the locks code
to do it again.

But that means vfs_lock_file() will return -EAGAIN instead of
FILE_LOCK_DENIED.  So we still need to translate that -EAGAIN return
into a nlm_lck_blocked error in this case, and put ourselves back on
lockd's block list.

The bug was introduced by bde74e4bc64415b1 "locks: add special return
value for asynchronous locks".

Thanks to Frank van Maarseveen for the report; his original test
case was essentially

	for i in `seq 30`; do flock /nfsmount/foo sleep 10 & done

Tested-by: Frank van Maarseveen <frankvm@frankvm.com>
Reported-by: Frank van Maarseveen <frankvm@frankvm.com>
Cc: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
---
 fs/lockd/svclock.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c
index 6063a8e4b9f3..763b78a6e9de 100644
--- a/fs/lockd/svclock.c
+++ b/fs/lockd/svclock.c
@@ -427,7 +427,7 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file,
 			goto out;
 		case -EAGAIN:
 			ret = nlm_lck_denied;
-			goto out;
+			break;
 		case FILE_LOCK_DEFERRED:
 			if (wait)
 				break;
@@ -443,6 +443,10 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file,
 			goto out;
 	}
 
+	ret = nlm_lck_denied;
+	if (!wait)
+		goto out;
+
 	ret = nlm_lck_blocked;
 
 	/* Append to list of blocked */

From 94f341db3dd080851f918da37e84659ef760da26 Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Thu, 25 Dec 2008 17:15:02 +0300
Subject: [PATCH 1758/2433] USB: fsl_qe_udc: Fix oops on QE UDC probe failure

In case of probing errors the driver kfrees the udc_controller, but it
doesn't set the pointer to NULL.

When usb_gadget_register_driver is called, it checks for udc_controller
!= NULL, the check passes and the driver accesses nonexistent memory.
Fix this by setting udc_controller to NULL in case of errors.

While at it, also implement irq_of_parse_and_map()'s failure and cleanup
cases.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/gadget/fsl_qe_udc.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c
index d6c5bcd40064..e8f7862acb3d 100644
--- a/drivers/usb/gadget/fsl_qe_udc.c
+++ b/drivers/usb/gadget/fsl_qe_udc.c
@@ -2604,6 +2604,10 @@ static int __devinit qe_udc_probe(struct of_device *ofdev,
 			(unsigned long)udc_controller);
 	/* request irq and disable DR  */
 	udc_controller->usb_irq = irq_of_parse_and_map(np, 0);
+	if (!udc_controller->usb_irq) {
+		ret = -EINVAL;
+		goto err_noirq;
+	}
 
 	ret = request_irq(udc_controller->usb_irq, qe_udc_irq, 0,
 				driver_name, udc_controller);
@@ -2625,6 +2629,8 @@ static int __devinit qe_udc_probe(struct of_device *ofdev,
 err6:
 	free_irq(udc_controller->usb_irq, udc_controller);
 err5:
+	irq_dispose_mapping(udc_controller->usb_irq);
+err_noirq:
 	if (udc_controller->nullmap) {
 		dma_unmap_single(udc_controller->gadget.dev.parent,
 			udc_controller->nullp, 256,
@@ -2648,7 +2654,7 @@ err2:
 	iounmap(udc_controller->usb_regs);
 err1:
 	kfree(udc_controller);
-
+	udc_controller = NULL;
 	return ret;
 }
 
@@ -2710,6 +2716,7 @@ static int __devexit qe_udc_remove(struct of_device *ofdev)
 	kfree(ep->txframe);
 
 	free_irq(udc_controller->usb_irq, udc_controller);
+	irq_dispose_mapping(udc_controller->usb_irq);
 
 	tasklet_kill(&udc_controller->rx_tasklet);
 

From a30551db66afa1b53a4fa7ceadddb7122bdcf491 Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Thu, 25 Dec 2008 17:15:05 +0300
Subject: [PATCH 1759/2433] USB: fsl_qe_udc: Fix recursive locking bug in
 ch9getstatus()

The call chain is this:

qe_udc_irq() <- grabs the udc->lock spinlock
rx_irq()
qe_ep0_rx()
ep0_setup_handle()
setup_received_handle()
ch9getstatus()
qe_ep_queue() <- tries to grab the udc->lock again

It seems unsafe to temporarily drop the lock in the ch9getstatus(),
so to fix that bug the lock-less __qe_ep_queue() function
implemented and used by the ch9getstatus().

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/gadget/fsl_qe_udc.c | 26 ++++++++++++++++++--------
 1 file changed, 18 insertions(+), 8 deletions(-)

diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c
index e8f7862acb3d..064582fb6a87 100644
--- a/drivers/usb/gadget/fsl_qe_udc.c
+++ b/drivers/usb/gadget/fsl_qe_udc.c
@@ -1681,14 +1681,11 @@ static void qe_free_request(struct usb_ep *_ep, struct usb_request *_req)
 		kfree(req);
 }
 
-/* queues (submits) an I/O request to an endpoint */
-static int qe_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
-				gfp_t gfp_flags)
+static int __qe_ep_queue(struct usb_ep *_ep, struct usb_request *_req)
 {
 	struct qe_ep *ep = container_of(_ep, struct qe_ep, ep);
 	struct qe_req *req = container_of(_req, struct qe_req, req);
 	struct qe_udc *udc;
-	unsigned long flags;
 	int reval;
 
 	udc = ep->udc;
@@ -1732,7 +1729,7 @@ static int qe_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
 	list_add_tail(&req->queue, &ep->queue);
 	dev_vdbg(udc->dev, "gadget have request in %s! %d\n",
 			ep->name, req->req.length);
-	spin_lock_irqsave(&udc->lock, flags);
+
 	/* push the request to device */
 	if (ep_is_in(ep))
 		reval = ep_req_send(ep, req);
@@ -1748,11 +1745,24 @@ static int qe_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
 	if (ep->dir == USB_DIR_OUT)
 		reval = ep_req_receive(ep, req);
 
-	spin_unlock_irqrestore(&udc->lock, flags);
-
 	return 0;
 }
 
+/* queues (submits) an I/O request to an endpoint */
+static int qe_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
+		       gfp_t gfp_flags)
+{
+	struct qe_ep *ep = container_of(_ep, struct qe_ep, ep);
+	struct qe_udc *udc = ep->udc;
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&udc->lock, flags);
+	ret = __qe_ep_queue(_ep, _req);
+	spin_unlock_irqrestore(&udc->lock, flags);
+	return ret;
+}
+
 /* dequeues (cancels, unlinks) an I/O request from an endpoint */
 static int qe_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req)
 {
@@ -2008,7 +2018,7 @@ static void ch9getstatus(struct qe_udc *udc, u8 request_type, u16 value,
 	udc->ep0_dir = USB_DIR_IN;
 
 	/* data phase */
-	status = qe_ep_queue(&ep->ep, &req->req, GFP_ATOMIC);
+	status = __qe_ep_queue(&ep->ep, &req->req);
 
 	if (status == 0)
 		return;

From 2247818a329687f30d1e5c3a62efc33d07c47522 Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Thu, 25 Dec 2008 17:15:07 +0300
Subject: [PATCH 1760/2433] USB: fsl_qe_udc: Fix QE USB controller
 initialization

qe_udc_reg_init() leaves the USB controller enabled before muram memory
initialized. Sometimes the uninitialized muram memory confuses the
controller, and it start sending the busy interrupts.

Fix this by disabling the controller, it will be enabled later by
the gadget driver, at bind time.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/gadget/fsl_qe_udc.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c
index 064582fb6a87..1319f8f7acba 100644
--- a/drivers/usb/gadget/fsl_qe_udc.c
+++ b/drivers/usb/gadget/fsl_qe_udc.c
@@ -2452,8 +2452,12 @@ static int __devinit qe_udc_reg_init(struct qe_udc *udc)
 	struct usb_ctlr __iomem *qe_usbregs;
 	qe_usbregs = udc->usb_regs;
 
-	/* Init the usb register */
+	/* Spec says that we must enable the USB controller to change mode. */
 	out_8(&qe_usbregs->usb_usmod, 0x01);
+	/* Mode changed, now disable it, since muram isn't initialized yet. */
+	out_8(&qe_usbregs->usb_usmod, 0x00);
+
+	/* Initialize the rest. */
 	out_be16(&qe_usbregs->usb_usbmr, 0);
 	out_8(&qe_usbregs->usb_uscom, 0);
 	out_be16(&qe_usbregs->usb_usber, USBER_ALL_CLEAR);

From ef84e4055f3561495c4c0e0dfb0b9f4a6e20479d Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Thu, 25 Dec 2008 17:15:09 +0300
Subject: [PATCH 1761/2433] USB: fsl_qe_udc: Fix disconnects reporting during
 bus reset

Freescale QE UDC controllers can't report the "port change" states,
so the only way to handle disconnects is to process bus reset
interrupts. The bus reset can take some time, that is, few irqs.
Gadgets may print the disconnection events, and this causes few
repetitive messages in the kernel log.

This patch fixes the issue by using the usb_state machine, if the
usb controller has been already reset, just quit the reset irq
early.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/gadget/fsl_qe_udc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c
index 1319f8f7acba..7a820a3b4acd 100644
--- a/drivers/usb/gadget/fsl_qe_udc.c
+++ b/drivers/usb/gadget/fsl_qe_udc.c
@@ -2161,6 +2161,9 @@ static int reset_irq(struct qe_udc *udc)
 {
 	unsigned char i;
 
+	if (udc->usb_state == USB_STATE_DEFAULT)
+		return 0;
+
 	qe_usb_disable();
 	out_8(&udc->usb_regs->usb_usadr, 0);
 

From 82341b3690fce8f70998e3cfb79fbffff0eb7e6b Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Thu, 25 Dec 2008 17:15:11 +0300
Subject: [PATCH 1762/2433] USB: fsl_qe_udc: Fix muram corruption by disabled
 endpoints

Before freeing an endpoint's muram memory, we should stop all activity
of the endpoint, otherwise the QE UDC controller might do nasty things
with the muram memory that isn't belong to that endpoint anymore.

The qe_ep_reset() effectively flushes the hardware fifos, finishes all
late transaction and thus prevents the corruption.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/gadget/fsl_qe_udc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c
index 7a820a3b4acd..32f415ebd3df 100644
--- a/drivers/usb/gadget/fsl_qe_udc.c
+++ b/drivers/usb/gadget/fsl_qe_udc.c
@@ -1622,6 +1622,7 @@ static int qe_ep_disable(struct usb_ep *_ep)
 	nuke(ep, -ESHUTDOWN);
 	ep->desc = NULL;
 	ep->stopped = 1;
+	qe_ep_reset(udc, ep->epnum);
 	spin_unlock_irqrestore(&udc->lock, flags);
 
 	cpm_muram_free(cpm_muram_offset(ep->rxbase));

From af3ddbd76304f9f602c970f9b09a0c9d8cf8336c Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Thu, 25 Dec 2008 17:15:14 +0300
Subject: [PATCH 1763/2433] USB: fsl_qe_udc: Fix stalled TX requests bug

While disabling an endpoint the driver nuking any pending requests,
thus completing them with -ESHUTDOWN status. But the driver doesn't
clear the tx_req, which means that a next TX request (after
ep_enable), might get stalled, since the driver won't queue the new
reqests.

This patch fixes a bug I'm observing with ethernet gadget while
playing with ifconfig usb0 up/down (the up/down sequence disables
and enables `in' and `out' endpoints).

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/gadget/fsl_qe_udc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c
index 32f415ebd3df..d701bf4698d2 100644
--- a/drivers/usb/gadget/fsl_qe_udc.c
+++ b/drivers/usb/gadget/fsl_qe_udc.c
@@ -1622,6 +1622,7 @@ static int qe_ep_disable(struct usb_ep *_ep)
 	nuke(ep, -ESHUTDOWN);
 	ep->desc = NULL;
 	ep->stopped = 1;
+	ep->tx_req = NULL;
 	qe_ep_reset(udc, ep->epnum);
 	spin_unlock_irqrestore(&udc->lock, flags);
 

From 2057ac86da09955c9f8671e36d4f6bd1e7a5d7d2 Mon Sep 17 00:00:00 2001
From: James Treacy <treacy@debian.org>
Date: Thu, 29 Jan 2009 20:17:17 -0500
Subject: [PATCH 1764/2433] USB: cdc-acm.c: remove duplicate lines for MTK gps
 support

The same patch to add support for MTK gps loggers was submitted by two
different people and applied twice. Remove the redundant lines.

Signed-off-by: James Treacy <treacy@debian.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/class/cdc-acm.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 97ba4a985edc..326dd7f65ee9 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1349,9 +1349,6 @@ static struct usb_device_id acm_ids[] = {
 	{ USB_DEVICE(0x0e8d, 0x0003), /* FIREFLY, MediaTek Inc; andrey.arapov@gmail.com */
 	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
 	},
-	{ USB_DEVICE(0x0e8d, 0x3329), /* i-blue 747, Qstarz BT-Q1000, Holux M-241 */
-	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
-	},
 	{ USB_DEVICE(0x0e8d, 0x3329), /* MediaTek Inc GPS */
 	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
 	},

From 6b40c0057a7935bcf63a38a924094c7e61d4731f Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Tue, 3 Feb 2009 16:02:21 -0800
Subject: [PATCH 1765/2433] Revert USB: option: add Pantech cards

Revert 8b6346ec899713a90890c9e832f7eff91ea73504 as these devices really
work just fine with the cdc-acm driver, as they follow the spec
properly.

Thanks to Chuck Ebbert for pointing out the problem here.

Cc: Chuck Ebbert <cebbert@redhat.com>
Cc: Dan Williams <dcbw@redhat.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/option.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 6c89da9c6fea..9d2e77d9af20 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -274,12 +274,6 @@ static int  option_send_setup(struct tty_struct *tty, struct usb_serial_port *po
 #define ERICSSON_VENDOR_ID			0x0bdb
 #define ERICSSON_PRODUCT_F3507G			0x1900
 
-/* Pantech products */
-#define PANTECH_VENDOR_ID			0x106c
-#define PANTECH_PRODUCT_PC5740			0x3701
-#define PANTECH_PRODUCT_PC5750			0x3702  /* PX-500 */
-#define PANTECH_PRODUCT_UM150			0x3711
-
 static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -488,9 +482,6 @@ static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628) },
 	{ USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH) },
 	{ USB_DEVICE(ERICSSON_VENDOR_ID, ERICSSON_PRODUCT_F3507G) },
-	{ USB_DEVICE(PANTECH_VENDOR_ID, PANTECH_PRODUCT_PC5740) },
-	{ USB_DEVICE(PANTECH_VENDOR_ID, PANTECH_PRODUCT_PC5750) },
-	{ USB_DEVICE(PANTECH_VENDOR_ID, PANTECH_PRODUCT_UM150) },
 	{ } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);

From 0d020aae0a154cffce680a7775c74788fa0bea92 Mon Sep 17 00:00:00 2001
From: Alan Stern <stern@rowland.harvard.edu>
Date: Mon, 2 Feb 2009 09:51:01 -0500
Subject: [PATCH 1766/2433] USB: usb-storage: remove WARN from last-sector
 hacks

This patch (as1201) removes the WARN() from the last-sector hacks in
usb-storage, thereby making the code match the version now in
.27-stable and .28-stable.  The WARN() isn't needed, since there is no
longer any intention of assuming that all storage devices have an even
number of sectors, and it annoys users for no good reason.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/storage/transport.c | 36 +++------------------------------
 1 file changed, 3 insertions(+), 33 deletions(-)

diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c
index 1d5438e6363b..fb65d221cedf 100644
--- a/drivers/usb/storage/transport.c
+++ b/drivers/usb/storage/transport.c
@@ -558,32 +558,10 @@ static void last_sector_hacks(struct us_data *us, struct scsi_cmnd *srb)
 
 	if (srb->result == SAM_STAT_GOOD && scsi_get_resid(srb) == 0) {
 
-		/* The command succeeded.  If the capacity is odd
-		 * (i.e., if the sector number is even) then the
-		 * "always-even" heuristic would be wrong for this
-		 * device.  Issue a WARN() so that the kerneloops.org
-		 * project will be notified and we will then know to
-		 * mark the device with a CAPACITY_OK flag.  Hopefully
-		 * this will occur for only a few devices.
-		 *
-		 * Use the sign of us->last_sector_hacks to tell whether
-		 * the warning has already been issued; we don't need
-		 * more than one warning per device.
+		/* The command succeeded.  We know this device doesn't
+		 * have the last-sector bug, so stop checking it.
 		 */
-		if (!(sector & 1) && us->use_last_sector_hacks > 0) {
-			unsigned vid = le16_to_cpu(
-					us->pusb_dev->descriptor.idVendor);
-			unsigned pid = le16_to_cpu(
-					us->pusb_dev->descriptor.idProduct);
-			unsigned rev = le16_to_cpu(
-					us->pusb_dev->descriptor.bcdDevice);
-
-			WARN(1, "%s: Successful last sector success at %u, "
-					"device %04x:%04x:%04x\n",
-					sdkp->disk->disk_name, sector,
-					vid, pid, rev);
-			us->use_last_sector_hacks = -1;
-		}
+		us->use_last_sector_hacks = 0;
 
 	} else {
 		/* The command failed.  Allow up to 3 retries in case this
@@ -599,14 +577,6 @@ static void last_sector_hacks(struct us_data *us, struct scsi_cmnd *srb)
 		srb->result = SAM_STAT_CHECK_CONDITION;
 		memcpy(srb->sense_buffer, record_not_found,
 				sizeof(record_not_found));
-
-		/* In theory we might want to issue a WARN() here if the
-		 * capacity is even, since it could indicate the device
-		 * has the READ CAPACITY bug _and_ the real capacity is
-		 * odd.  But it could also indicate that the device
-		 * simply can't access its last sector, a failure mode
-		 * which is surprisingly common.  So no warning.
-		 */
 	}
 
  done:

From 78c8fb3717cdff35ad118e17ac7495d0cf21a61f Mon Sep 17 00:00:00 2001
From: Dave Young <hidave.darkstar@gmail.com>
Date: Sun, 1 Feb 2009 18:54:54 +0800
Subject: [PATCH 1767/2433] USB: usb-serial: fix the aircable_init failure path

The failure path of aircable_init is wrong, fix the order of (goto) labels.

Signed-off-by: Dave Young <hidave.darkstar@gmail.com>
Acked-by: Naranjo Manuel Francisco <naranjo.manuel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/aircable.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c
index 537f953bd7f8..6d106e74265e 100644
--- a/drivers/usb/serial/aircable.c
+++ b/drivers/usb/serial/aircable.c
@@ -621,9 +621,9 @@ static int __init aircable_init(void)
 		goto failed_usb_register;
 	return 0;
 
-failed_serial_register:
-	usb_serial_deregister(&aircable_device);
 failed_usb_register:
+	usb_serial_deregister(&aircable_device);
+failed_serial_register:
 	return retval;
 }
 

From e38c287447e5a3ff905a59dd81269c14cd12ffa1 Mon Sep 17 00:00:00 2001
From: Stephane Clerambault <stephane.clerambault@free.fr>
Date: Mon, 2 Feb 2009 13:39:12 -0800
Subject: [PATCH 1768/2433] USB: ftdi_sio: add support for the NDI Polaris
 system

Add support for the NDI Polaris system *http://www.ndigital.com/).

Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/ftdi_sio.c | 1 +
 drivers/usb/serial/ftdi_sio.h | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 75597337583e..64b84291c07e 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -662,6 +662,7 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
 	{ USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
 	{ USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID) },
 	{ },					/* Optional parameter entry */
 	{ }					/* Terminating entry */
 };
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 1b62eff475d2..e300c840f8ca 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -844,6 +844,9 @@
 #define TML_VID			0x1B91	/* Vendor ID */
 #define TML_USB_SERIAL_PID	0x0064	/* USB - Serial Converter */
 
+/* NDI Polaris System */
+#define FTDI_NDI_HUC_PID        0xDA70
+
 /* Propox devices */
 #define FTDI_PROPOX_JTAGCABLEII_PID	0xD738
 

From 506e9469833c66ed6bb9acd902e208f7301b6adb Mon Sep 17 00:00:00 2001
From: Alan Stern <stern@rowland.harvard.edu>
Date: Wed, 4 Feb 2009 15:48:03 -0500
Subject: [PATCH 1769/2433] USB: usb-storage: add Pentax to the bad-vendor list
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This patch (as1202) adds Pentax to usb-storage's list of bad vendors
whose devices always need the CAPACITY_HEURISTICS flag.  This is in
addition to the existing entries: Nokia, Nikon, and Motorola.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Tested-by: Virgo Pärna <virgo.parna@mail.ee>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/storage/scsiglue.c     |  2 ++
 drivers/usb/storage/unusual_devs.h | 15 ---------------
 2 files changed, 2 insertions(+), 15 deletions(-)

diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index 2a42b862aa9f..727c506417cc 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -64,6 +64,7 @@
  */
 #define VENDOR_ID_NOKIA		0x0421
 #define VENDOR_ID_NIKON		0x04b0
+#define VENDOR_ID_PENTAX	0x0a17
 #define VENDOR_ID_MOTOROLA	0x22b8
 
 /***********************************************************************
@@ -158,6 +159,7 @@ static int slave_configure(struct scsi_device *sdev)
 		switch (le16_to_cpu(us->pusb_dev->descriptor.idVendor)) {
 		case VENDOR_ID_NOKIA:
 		case VENDOR_ID_NIKON:
+		case VENDOR_ID_PENTAX:
 		case VENDOR_ID_MOTOROLA:
 			if (!(us->fflags & (US_FL_FIX_CAPACITY |
 					US_FL_CAPACITY_OK)))
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 69269f739563..8e878cab8dc7 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1354,21 +1354,6 @@ UNUSUAL_DEV( 0x0a17, 0x0004, 0x1000, 0x1000,
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		US_FL_FIX_INQUIRY ),
 
-
-/* Submitted by Per Winkvist <per.winkvist@uk.com> */
-UNUSUAL_DEV( 0x0a17, 0x006, 0x0000, 0xffff,
-		"Pentax",
-		"Optio S/S4",
-		US_SC_DEVICE, US_PR_DEVICE, NULL,
-		US_FL_FIX_INQUIRY ),
-
-/* Reported by Jaak Ristioja <Ristioja@gmail.com> */
-UNUSUAL_DEV( 0x0a17, 0x006e, 0x0100, 0x0100,
-		"Pentax",
-		"K10D",
-		US_SC_DEVICE, US_PR_DEVICE, NULL,
-		US_FL_FIX_CAPACITY ),
-
 /* These are virtual windows driver CDs, which the zd1211rw driver
  * automatically converts into WLAN devices. */
 UNUSUAL_DEV( 0x0ace, 0x2011, 0x0101, 0x0101,

From 64905b48098761e779bb848e69365c018894ea81 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Tue, 3 Feb 2009 11:11:38 +0300
Subject: [PATCH 1770/2433] USB: ftdi_sio: unlock_kernel() on error in
 set_serial_info()

There was one error path where unlock_kernel() wasn't called.

This was found with a code checker (http://repo.or.cz/w/smatch.git/)
Compile tested only, sorry.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/ftdi_sio.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 64b84291c07e..f92f4d773374 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1065,8 +1065,10 @@ static int set_serial_info(struct tty_struct *tty,
 
 	if (!capable(CAP_SYS_ADMIN)) {
 		if (((new_serial.flags & ~ASYNC_USR_MASK) !=
-		     (priv->flags & ~ASYNC_USR_MASK)))
+		     (priv->flags & ~ASYNC_USR_MASK))) {
+			unlock_kernel();
 			return -EPERM;
+		}
 		priv->flags = ((priv->flags & ~ASYNC_USR_MASK) |
 			       (new_serial.flags & ASYNC_USR_MASK));
 		priv->custom_divisor = new_serial.custom_divisor;

From 97dcf0416e390fc5c997d4ea60e6f975c7b7a1c3 Mon Sep 17 00:00:00 2001
From: Oliver Neukum <oliver@neukum.org>
Date: Wed, 4 Feb 2009 16:38:33 +0100
Subject: [PATCH 1771/2433] USB: two more usb ids for ti_usb_3410_5052

This patch adds device IDs and balances the counts to make the
hot ID additioning mechanism work.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Cc: stable <stable@kernel.org>
Cc: Chris Adams <cmadams@hiwaay.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/ti_usb_3410_5052.c | 10 +++++++---
 drivers/usb/serial/ti_usb_3410_5052.h |  2 ++
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index baf591137b80..2620bf6fe5e1 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -176,7 +176,7 @@ static unsigned int product_5052_count;
 /* the array dimension is the number of default entries plus */
 /* TI_EXTRA_VID_PID_COUNT user defined entries plus 1 terminating */
 /* null entry */
-static struct usb_device_id ti_id_table_3410[7+TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_3410[10+TI_EXTRA_VID_PID_COUNT+1] = {
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
 	{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
@@ -185,9 +185,11 @@ static struct usb_device_id ti_id_table_3410[7+TI_EXTRA_VID_PID_COUNT+1] = {
 	{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_PRODUCT_ID) },
 	{ USB_DEVICE(MTS_VENDOR_ID, MTS_EDGE_PRODUCT_ID) },
 	{ USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
+	{ USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) },
+	{ USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) },
 };
 
-static struct usb_device_id ti_id_table_5052[4+TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_5052[5+TI_EXTRA_VID_PID_COUNT+1] = {
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_BOOT_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5152_BOOT_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_EEPROM_PRODUCT_ID) },
@@ -195,7 +197,7 @@ static struct usb_device_id ti_id_table_5052[4+TI_EXTRA_VID_PID_COUNT+1] = {
 	{ USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
 };
 
-static struct usb_device_id ti_id_table_combined[6+2*TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_combined[14+2*TI_EXTRA_VID_PID_COUNT+1] = {
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
 	{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
@@ -208,6 +210,8 @@ static struct usb_device_id ti_id_table_combined[6+2*TI_EXTRA_VID_PID_COUNT+1] =
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_EEPROM_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_FIRMWARE_PRODUCT_ID) },
 	{ USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
+	{ USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) },
+	{ USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) },
 	{ }
 };
 
diff --git a/drivers/usb/serial/ti_usb_3410_5052.h b/drivers/usb/serial/ti_usb_3410_5052.h
index b7ea5dbadee5..f323c6025858 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.h
+++ b/drivers/usb/serial/ti_usb_3410_5052.h
@@ -30,6 +30,8 @@
 #define IBM_VENDOR_ID			0x04b3
 #define TI_3410_PRODUCT_ID		0x3410
 #define IBM_4543_PRODUCT_ID		0x4543
+#define IBM_454B_PRODUCT_ID		0x454b
+#define IBM_454C_PRODUCT_ID		0x454c
 #define TI_3410_EZ430_ID		0xF430  /* TI ez430 development tool */
 #define TI_5052_BOOT_PRODUCT_ID		0x5052	/* no EEPROM, no firmware */
 #define TI_5152_BOOT_PRODUCT_ID		0x5152	/* no EEPROM, no firmware */

From c200b9c9e8ec93cdd262cfa1699ad92e883d4876 Mon Sep 17 00:00:00 2001
From: Dirk De Schepper <ddeschepper@nvtl.com>
Date: Fri, 6 Feb 2009 20:48:34 +0000
Subject: [PATCH 1772/2433] USB: option: New mobile broadband modems to be
 supported

- New Novatel and Dell mobile broadband modem products added
 - Dell pid variables used in stead of numerical PIDs for known
   products

Signed-off-by: Dirk De Schepper <ddeschepper@nvtl.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Matthias Urlichs <matthias@urlichs.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/option.c | 84 ++++++++++++++++++++++++-------------
 1 file changed, 56 insertions(+), 28 deletions(-)

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 9d2e77d9af20..bfd0b68ceccd 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -199,14 +199,15 @@ static int  option_send_setup(struct tty_struct *tty, struct usb_serial_port *po
 #define NOVATELWIRELESS_PRODUCT_MC950D		0x4400
 
 /* FUTURE NOVATEL PRODUCTS */
-#define NOVATELWIRELESS_PRODUCT_EVDO_1		0x6000
-#define NOVATELWIRELESS_PRODUCT_HSPA_1		0x7000
-#define NOVATELWIRELESS_PRODUCT_EMBEDDED_1	0x8000
-#define NOVATELWIRELESS_PRODUCT_GLOBAL_1	0x9000
-#define NOVATELWIRELESS_PRODUCT_EVDO_2		0x6001
-#define NOVATELWIRELESS_PRODUCT_HSPA_2		0x7001
-#define NOVATELWIRELESS_PRODUCT_EMBEDDED_2	0x8001
-#define NOVATELWIRELESS_PRODUCT_GLOBAL_2	0x9001
+#define NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED	0X6000
+#define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED	0X6001
+#define NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED	0X7000
+#define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED	0X7001
+#define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED	0X8000
+#define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED	0X8001
+#define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED	0X9000
+#define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED	0X9001
+#define NOVATELWIRELESS_PRODUCT_GLOBAL		0XA001
 
 /* AMOI PRODUCTS */
 #define AMOI_VENDOR_ID				0x1614
@@ -216,6 +217,27 @@ static int  option_send_setup(struct tty_struct *tty, struct usb_serial_port *po
 
 #define DELL_VENDOR_ID				0x413C
 
+/* Dell modems */
+#define DELL_PRODUCT_5700_MINICARD		0x8114
+#define DELL_PRODUCT_5500_MINICARD		0x8115
+#define DELL_PRODUCT_5505_MINICARD		0x8116
+#define DELL_PRODUCT_5700_EXPRESSCARD		0x8117
+#define DELL_PRODUCT_5510_EXPRESSCARD		0x8118
+
+#define DELL_PRODUCT_5700_MINICARD_SPRINT	0x8128
+#define DELL_PRODUCT_5700_MINICARD_TELUS	0x8129
+
+#define DELL_PRODUCT_5720_MINICARD_VZW		0x8133
+#define DELL_PRODUCT_5720_MINICARD_SPRINT	0x8134
+#define DELL_PRODUCT_5720_MINICARD_TELUS	0x8135
+#define DELL_PRODUCT_5520_MINICARD_CINGULAR	0x8136
+#define DELL_PRODUCT_5520_MINICARD_GENERIC_L	0x8137
+#define DELL_PRODUCT_5520_MINICARD_GENERIC_I	0x8138
+
+#define DELL_PRODUCT_5730_MINICARD_SPRINT	0x8180
+#define DELL_PRODUCT_5730_MINICARD_TELUS	0x8181
+#define DELL_PRODUCT_5730_MINICARD_VZW		0x8182
+
 #define KYOCERA_VENDOR_ID			0x0c88
 #define KYOCERA_PRODUCT_KPC650			0x17da
 #define KYOCERA_PRODUCT_KPC680			0x180a
@@ -389,31 +411,37 @@ static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
-	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_1) }, /* Novatel EVDO product */
-	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_1) }, /* Novatel HSPA product */
-	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EMBEDDED_1) }, /* Novatel Embedded product */
-	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL_1) }, /* Novatel Global product */
-	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_2) }, /* Novatel EVDO product */
-	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_2) }, /* Novatel HSPA product */
-	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EMBEDDED_2) }, /* Novatel Embedded product */
-	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL_2) }, /* Novatel Global product */
+	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED) }, /* Novatel EVDO product */
+	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */
+	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */
+	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */
+	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */
+	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */
+	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */
+	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */
+	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */
 
 	{ USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) },
 	{ USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) },
 	{ USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) },
 
-	{ USB_DEVICE(DELL_VENDOR_ID, 0x8114) },	/* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
-	{ USB_DEVICE(DELL_VENDOR_ID, 0x8115) },	/* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
-	{ USB_DEVICE(DELL_VENDOR_ID, 0x8116) },	/* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
-	{ USB_DEVICE(DELL_VENDOR_ID, 0x8117) },	/* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
-	{ USB_DEVICE(DELL_VENDOR_ID, 0x8118) },	/* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
-	{ USB_DEVICE(DELL_VENDOR_ID, 0x8128) },	/* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite E720 CDMA/EV-DO */
-	{ USB_DEVICE(DELL_VENDOR_ID, 0x8129) },	/* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite ET620 CDMA/EV-DO */
-	{ USB_DEVICE(DELL_VENDOR_ID, 0x8133) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
-	{ USB_DEVICE(DELL_VENDOR_ID, 0x8136) },	/* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
-	{ USB_DEVICE(DELL_VENDOR_ID, 0x8137) },	/* Dell Wireless HSDPA 5520 */
-	{ USB_DEVICE(DELL_VENDOR_ID, 0x8138) },	/* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
-	{ USB_DEVICE(DELL_VENDOR_ID, 0x8147) },	/* Dell Wireless 5530 Mobile Broadband (3G HSPA) Mini-Card */
+	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) },		/* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
+	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) },		/* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
+	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5505_MINICARD) },		/* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
+	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_EXPRESSCARD) },		/* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
+	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5510_EXPRESSCARD) },		/* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
+	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD_SPRINT) },	/* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite E720 CDMA/EV-DO */
+	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD_TELUS) },	/* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite ET620 CDMA/EV-DO */
+	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_VZW) }, 	/* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
+	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_SPRINT) }, 	/* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
+	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_TELUS) }, 	/* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
+	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) },	/* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
+	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) },	/* Dell Wireless HSDPA 5520 */
+	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) },	/* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
+	{ USB_DEVICE(DELL_VENDOR_ID, 0x8147) },					/* Dell Wireless 5530 Mobile Broadband (3G HSPA) Mini-Card */
+	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) },	/* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
+	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) },	/* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
+	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, 	/* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
 	{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) },	/* ADU-E100, ADU-310 */
 	{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
 	{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },

From 26e1287594864169577327fef233befc9739be3b Mon Sep 17 00:00:00 2001
From: Ivan Kuten <ivan.kuten@promwad.com>
Date: Fri, 6 Feb 2009 17:42:34 +0800
Subject: [PATCH 1773/2433] USB: Correct Makefile to make isp1760 buildable

Signed-off-by: Ivan Kuten <ivan.kuten@promwad.com>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index 8bcde8cde554..b2ceb4aff233 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -11,6 +11,7 @@ obj-$(CONFIG_USB_MON)		+= mon/
 obj-$(CONFIG_PCI)		+= host/
 obj-$(CONFIG_USB_EHCI_HCD)	+= host/
 obj-$(CONFIG_USB_ISP116X_HCD)	+= host/
+obj-$(CONFIG_USB_ISP1760_HCD)	+= host/
 obj-$(CONFIG_USB_OHCI_HCD)	+= host/
 obj-$(CONFIG_USB_UHCI_HCD)	+= host/
 obj-$(CONFIG_USB_FHCI_HCD)	+= host/

From 049a6acb503ca7acc11d563db79a2d54f054e0d0 Mon Sep 17 00:00:00 2001
From: Nick Holloway <Nick.Holloway@pyrites.org.uk>
Date: Sun, 25 Jan 2009 16:58:43 +0000
Subject: [PATCH 1774/2433] USB: Storage: Update unusual_devs entry for Datafab
 KECF-USB

This device suffers from the off-by-one error when reporting the capacity,
so add US_FL_FIX_CAPACITY to the existing entry.

Signed-off-by: Nick Holloway <Nick.Holloway@pyrites.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/storage/unusual_devs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 8e878cab8dc7..50dc33a6065b 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1214,7 +1214,7 @@ UNUSUAL_DEV(  0x07c4, 0xa400, 0x0000, 0xffff,
 		"Datafab",
 		"KECF-USB",
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
-		US_FL_FIX_INQUIRY ),
+		US_FL_FIX_INQUIRY | US_FL_FIX_CAPACITY ),
 
 /* Reported by Rauch Wolke <rauchwolke@gmx.net> */
 UNUSUAL_DEV(  0x07c4, 0xa4a5, 0x0000, 0xffff,

From 89cb7e7fd6c0917bb9236ea48bf538d4668ed009 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Tue, 3 Feb 2009 16:28:48 -0800
Subject: [PATCH 1775/2433] Revert Staging: at76_usb: update
 drivers/staging/at76_usb w/ mac80211 port

Reverts 02227c28391b5059a7710d6039c52912b0ee2c1d
(Had to be done by hand due to other patches that had come after this.)

Turns out that we don't want the mac80211 port of this driver just yet, as
there is a different driver working on adding this support.

So keep things old and different for now.

This is being reverted at the request of the linux-wireless developers.

Cc: Kalle Valo <kalle.valo@iki.fi>
Cc: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/at76_usb/Kconfig    |    2 +-
 drivers/staging/at76_usb/at76_usb.c | 4724 +++++++++++++++++++++------
 drivers/staging/at76_usb/at76_usb.h |  229 +-
 3 files changed, 3934 insertions(+), 1021 deletions(-)

diff --git a/drivers/staging/at76_usb/Kconfig b/drivers/staging/at76_usb/Kconfig
index 4c0e55e15448..8606f9621624 100644
--- a/drivers/staging/at76_usb/Kconfig
+++ b/drivers/staging/at76_usb/Kconfig
@@ -1,6 +1,6 @@
 config USB_ATMEL
 	tristate "Atmel at76c503/at76c505/at76c505a USB cards"
-	depends on MAC80211 && WLAN_80211 && USB
+	depends on WLAN_80211 && USB
 	default N
 	select FW_LOADER
 	---help---
diff --git a/drivers/staging/at76_usb/at76_usb.c b/drivers/staging/at76_usb/at76_usb.c
index 185533e54769..9195ee9319ff 100644
--- a/drivers/staging/at76_usb/at76_usb.c
+++ b/drivers/staging/at76_usb/at76_usb.c
@@ -6,7 +6,6 @@
  * Copyright (c) 2004 Nick Jones
  * Copyright (c) 2004 Balint Seeber <n0_5p4m_p13453@hotmail.com>
  * Copyright (c) 2007 Guido Guenther <agx@sigxcpu.org>
- * Copyright (c) 2007 Kalle Valo <kalle.valo@iki.fi>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -17,13 +16,6 @@
  * Atmel AT76C503A/505/505A.
  *
  * Some iw_handler code was taken from airo.c, (C) 1999 Benjamin Reed
- *
- * TODO for the mac80211 port:
- * o adhoc support
- * o RTS/CTS support
- * o Power Save Mode support
- * o support for short/long preambles
- * o export variables through debugfs/sysfs
  */
 
 #include <linux/init.h>
@@ -44,7 +36,7 @@
 #include <net/ieee80211_radiotap.h>
 #include <linux/firmware.h>
 #include <linux/leds.h>
-#include <net/mac80211.h>
+#include <net/ieee80211.h>
 
 #include "at76_usb.h"
 
@@ -84,43 +76,31 @@
 #define DBG_WE_EVENTS		0x08000000	/* dump wireless events */
 #define DBG_FW			0x10000000	/* firmware download */
 #define DBG_DFU			0x20000000	/* device firmware upgrade */
-#define DBG_CMD			0x40000000
-#define DBG_MAC80211		0x80000000
 
 #define DBG_DEFAULTS		0
 
 /* Use our own dbg macro */
 #define at76_dbg(bits, format, arg...) \
-do {	\
-	if (at76_debug & (bits))	\
+	do { \
+		if (at76_debug & (bits)) \
 		printk(KERN_DEBUG DRIVER_NAME ": " format "\n" , ## arg); \
-} while (0)
-
-#define at76_dbg_dump(bits, buf, len, format, arg...)	\
-do {	\
-	if (at76_debug & (bits)) {	\
-		printk(KERN_DEBUG DRIVER_NAME ": " format "\n" , ## arg); \
-		print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, buf, len);	\
-		}							\
-} while (0)
+	} while (0)
 
 static int at76_debug = DBG_DEFAULTS;
 
-#define FIRMWARE_IS_WPA(ver) ((ver.major == 1) && (ver.minor == 103))
-
 /* Protect against concurrent firmware loading and parsing */
 static struct mutex fw_mutex;
 
 static struct fwentry firmwares[] = {
-	[0] = { "" },
-	[BOARD_503_ISL3861] = { "atmel_at76c503-i3861.bin" },
-	[BOARD_503_ISL3863] = { "atmel_at76c503-i3863.bin" },
-	[BOARD_503] = { "atmel_at76c503-rfmd.bin" },
-	[BOARD_503_ACC] = { "atmel_at76c503-rfmd-acc.bin" },
-	[BOARD_505] = { "atmel_at76c505-rfmd.bin" },
-	[BOARD_505_2958] = { "atmel_at76c505-rfmd2958.bin" },
-	[BOARD_505A] = { "atmel_at76c505a-rfmd2958.bin" },
-	[BOARD_505AMX] = { "atmel_at76c505amx-rfmd.bin" },
+	[0] = {""},
+	[BOARD_503_ISL3861] = {"atmel_at76c503-i3861.bin"},
+	[BOARD_503_ISL3863] = {"atmel_at76c503-i3863.bin"},
+	[BOARD_503] = {"atmel_at76c503-rfmd.bin"},
+	[BOARD_503_ACC] = {"atmel_at76c503-rfmd-acc.bin"},
+	[BOARD_505] = {"atmel_at76c505-rfmd.bin"},
+	[BOARD_505_2958] = {"atmel_at76c505-rfmd2958.bin"},
+	[BOARD_505A] = {"atmel_at76c505a-rfmd2958.bin"},
+	[BOARD_505AMX] = {"atmel_at76c505amx-rfmd.bin"},
 };
 
 #define USB_DEVICE_DATA(__ops)	.driver_info = (kernel_ulong_t)(__ops)
@@ -130,133 +110,133 @@ static struct usb_device_id dev_table[] = {
 	 * at76c503-i3861
 	 */
 	/* Generic AT76C503/3861 device */
-	{ USB_DEVICE(0x03eb, 0x7603), USB_DEVICE_DATA(BOARD_503_ISL3861) },
+	{USB_DEVICE(0x03eb, 0x7603), USB_DEVICE_DATA(BOARD_503_ISL3861)},
 	/* Linksys WUSB11 v2.1/v2.6 */
-	{ USB_DEVICE(0x066b, 0x2211), USB_DEVICE_DATA(BOARD_503_ISL3861) },
+	{USB_DEVICE(0x066b, 0x2211), USB_DEVICE_DATA(BOARD_503_ISL3861)},
 	/* Netgear MA101 rev. A */
-	{ USB_DEVICE(0x0864, 0x4100), USB_DEVICE_DATA(BOARD_503_ISL3861) },
+	{USB_DEVICE(0x0864, 0x4100), USB_DEVICE_DATA(BOARD_503_ISL3861)},
 	/* Tekram U300C / Allnet ALL0193 */
-	{ USB_DEVICE(0x0b3b, 0x1612), USB_DEVICE_DATA(BOARD_503_ISL3861) },
+	{USB_DEVICE(0x0b3b, 0x1612), USB_DEVICE_DATA(BOARD_503_ISL3861)},
 	/* HP HN210W J7801A */
-	{ USB_DEVICE(0x03f0, 0x011c), USB_DEVICE_DATA(BOARD_503_ISL3861) },
+	{USB_DEVICE(0x03f0, 0x011c), USB_DEVICE_DATA(BOARD_503_ISL3861)},
 	/* Sitecom/Z-Com/Zyxel M4Y-750 */
-	{ USB_DEVICE(0x0cde, 0x0001), USB_DEVICE_DATA(BOARD_503_ISL3861) },
+	{USB_DEVICE(0x0cde, 0x0001), USB_DEVICE_DATA(BOARD_503_ISL3861)},
 	/* Dynalink/Askey WLL013 (intersil) */
-	{ USB_DEVICE(0x069a, 0x0320), USB_DEVICE_DATA(BOARD_503_ISL3861) },
+	{USB_DEVICE(0x069a, 0x0320), USB_DEVICE_DATA(BOARD_503_ISL3861)},
 	/* EZ connect 11Mpbs Wireless USB Adapter SMC2662W v1 */
-	{ USB_DEVICE(0x0d5c, 0xa001), USB_DEVICE_DATA(BOARD_503_ISL3861) },
+	{USB_DEVICE(0x0d5c, 0xa001), USB_DEVICE_DATA(BOARD_503_ISL3861)},
 	/* BenQ AWL300 */
-	{ USB_DEVICE(0x04a5, 0x9000), USB_DEVICE_DATA(BOARD_503_ISL3861) },
+	{USB_DEVICE(0x04a5, 0x9000), USB_DEVICE_DATA(BOARD_503_ISL3861)},
 	/* Addtron AWU-120, Compex WLU11 */
-	{ USB_DEVICE(0x05dd, 0xff31), USB_DEVICE_DATA(BOARD_503_ISL3861) },
+	{USB_DEVICE(0x05dd, 0xff31), USB_DEVICE_DATA(BOARD_503_ISL3861)},
 	/* Intel AP310 AnyPoint II USB */
-	{ USB_DEVICE(0x8086, 0x0200), USB_DEVICE_DATA(BOARD_503_ISL3861) },
+	{USB_DEVICE(0x8086, 0x0200), USB_DEVICE_DATA(BOARD_503_ISL3861)},
 	/* Dynalink L11U */
-	{ USB_DEVICE(0x0d8e, 0x7100), USB_DEVICE_DATA(BOARD_503_ISL3861) },
+	{USB_DEVICE(0x0d8e, 0x7100), USB_DEVICE_DATA(BOARD_503_ISL3861)},
 	/* Arescom WL-210, FCC id 07J-GL2411USB */
-	{ USB_DEVICE(0x0d8e, 0x7110), USB_DEVICE_DATA(BOARD_503_ISL3861) },
+	{USB_DEVICE(0x0d8e, 0x7110), USB_DEVICE_DATA(BOARD_503_ISL3861)},
 	/* I-O DATA WN-B11/USB */
-	{ USB_DEVICE(0x04bb, 0x0919), USB_DEVICE_DATA(BOARD_503_ISL3861) },
+	{USB_DEVICE(0x04bb, 0x0919), USB_DEVICE_DATA(BOARD_503_ISL3861)},
 	/* BT Voyager 1010 */
-	{ USB_DEVICE(0x069a, 0x0821), USB_DEVICE_DATA(BOARD_503_ISL3861) },
+	{USB_DEVICE(0x069a, 0x0821), USB_DEVICE_DATA(BOARD_503_ISL3861)},
 	/*
 	 * at76c503-i3863
 	 */
 	/* Generic AT76C503/3863 device */
-	{ USB_DEVICE(0x03eb, 0x7604), USB_DEVICE_DATA(BOARD_503_ISL3863) },
+	{USB_DEVICE(0x03eb, 0x7604), USB_DEVICE_DATA(BOARD_503_ISL3863)},
 	/* Samsung SWL-2100U */
-	{ USB_DEVICE(0x055d, 0xa000), USB_DEVICE_DATA(BOARD_503_ISL3863) },
+	{USB_DEVICE(0x055d, 0xa000), USB_DEVICE_DATA(BOARD_503_ISL3863)},
 	/*
 	 * at76c503-rfmd
 	 */
 	/* Generic AT76C503/RFMD device */
-	{ USB_DEVICE(0x03eb, 0x7605), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x03eb, 0x7605), USB_DEVICE_DATA(BOARD_503)},
 	/* Dynalink/Askey WLL013 (rfmd) */
-	{ USB_DEVICE(0x069a, 0x0321), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x069a, 0x0321), USB_DEVICE_DATA(BOARD_503)},
 	/* Linksys WUSB11 v2.6 */
-	{ USB_DEVICE(0x077b, 0x2219), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x077b, 0x2219), USB_DEVICE_DATA(BOARD_503)},
 	/* Network Everywhere NWU11B */
-	{ USB_DEVICE(0x077b, 0x2227), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x077b, 0x2227), USB_DEVICE_DATA(BOARD_503)},
 	/* Netgear MA101 rev. B */
-	{ USB_DEVICE(0x0864, 0x4102), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x0864, 0x4102), USB_DEVICE_DATA(BOARD_503)},
 	/* D-Link DWL-120 rev. E */
-	{ USB_DEVICE(0x2001, 0x3200), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x2001, 0x3200), USB_DEVICE_DATA(BOARD_503)},
 	/* Actiontec 802UAT1, HWU01150-01UK */
-	{ USB_DEVICE(0x1668, 0x7605), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x1668, 0x7605), USB_DEVICE_DATA(BOARD_503)},
 	/* AirVast W-Buddie WN210 */
-	{ USB_DEVICE(0x03eb, 0x4102), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x03eb, 0x4102), USB_DEVICE_DATA(BOARD_503)},
 	/* Dick Smith Electronics XH1153 802.11b USB adapter */
-	{ USB_DEVICE(0x1371, 0x5743), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x1371, 0x5743), USB_DEVICE_DATA(BOARD_503)},
 	/* CNet CNUSB611 */
-	{ USB_DEVICE(0x1371, 0x0001), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x1371, 0x0001), USB_DEVICE_DATA(BOARD_503)},
 	/* FiberLine FL-WL200U */
-	{ USB_DEVICE(0x1371, 0x0002), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x1371, 0x0002), USB_DEVICE_DATA(BOARD_503)},
 	/* BenQ AWL400 USB stick */
-	{ USB_DEVICE(0x04a5, 0x9001), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x04a5, 0x9001), USB_DEVICE_DATA(BOARD_503)},
 	/* 3Com 3CRSHEW696 */
-	{ USB_DEVICE(0x0506, 0x0a01), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x0506, 0x0a01), USB_DEVICE_DATA(BOARD_503)},
 	/* Siemens Santis ADSL WLAN USB adapter WLL 013 */
-	{ USB_DEVICE(0x0681, 0x001b), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x0681, 0x001b), USB_DEVICE_DATA(BOARD_503)},
 	/* Belkin F5D6050, version 2 */
-	{ USB_DEVICE(0x050d, 0x0050), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x050d, 0x0050), USB_DEVICE_DATA(BOARD_503)},
 	/* iBlitzz, BWU613 (not *B or *SB) */
-	{ USB_DEVICE(0x07b8, 0xb000), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x07b8, 0xb000), USB_DEVICE_DATA(BOARD_503)},
 	/* Gigabyte GN-WLBM101 */
-	{ USB_DEVICE(0x1044, 0x8003), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x1044, 0x8003), USB_DEVICE_DATA(BOARD_503)},
 	/* Planex GW-US11S */
-	{ USB_DEVICE(0x2019, 0x3220), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x2019, 0x3220), USB_DEVICE_DATA(BOARD_503)},
 	/* Internal WLAN adapter in h5[4,5]xx series iPAQs */
-	{ USB_DEVICE(0x049f, 0x0032), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x049f, 0x0032), USB_DEVICE_DATA(BOARD_503)},
 	/* Corega Wireless LAN USB-11 mini */
-	{ USB_DEVICE(0x07aa, 0x0011), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x07aa, 0x0011), USB_DEVICE_DATA(BOARD_503)},
 	/* Corega Wireless LAN USB-11 mini2 */
-	{ USB_DEVICE(0x07aa, 0x0018), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x07aa, 0x0018), USB_DEVICE_DATA(BOARD_503)},
 	/* Uniden PCW100 */
-	{ USB_DEVICE(0x05dd, 0xff35), USB_DEVICE_DATA(BOARD_503) },
+	{USB_DEVICE(0x05dd, 0xff35), USB_DEVICE_DATA(BOARD_503)},
 	/*
 	 * at76c503-rfmd-acc
 	 */
 	/* SMC2664W */
-	{ USB_DEVICE(0x083a, 0x3501), USB_DEVICE_DATA(BOARD_503_ACC) },
+	{USB_DEVICE(0x083a, 0x3501), USB_DEVICE_DATA(BOARD_503_ACC)},
 	/* Belkin F5D6050, SMC2662W v2, SMC2662W-AR */
-	{ USB_DEVICE(0x0d5c, 0xa002), USB_DEVICE_DATA(BOARD_503_ACC) },
+	{USB_DEVICE(0x0d5c, 0xa002), USB_DEVICE_DATA(BOARD_503_ACC)},
 	/*
 	 * at76c505-rfmd
 	 */
 	/* Generic AT76C505/RFMD */
-	{ USB_DEVICE(0x03eb, 0x7606), USB_DEVICE_DATA(BOARD_505) },
+	{USB_DEVICE(0x03eb, 0x7606), USB_DEVICE_DATA(BOARD_505)},
 	/*
 	 * at76c505-rfmd2958
 	 */
 	/* Generic AT76C505/RFMD, OvisLink WL-1130USB */
-	{ USB_DEVICE(0x03eb, 0x7613), USB_DEVICE_DATA(BOARD_505_2958) },
+	{USB_DEVICE(0x03eb, 0x7613), USB_DEVICE_DATA(BOARD_505_2958)},
 	/* Fiberline FL-WL240U */
-	{ USB_DEVICE(0x1371, 0x0014), USB_DEVICE_DATA(BOARD_505_2958) },
+	{USB_DEVICE(0x1371, 0x0014), USB_DEVICE_DATA(BOARD_505_2958)},
 	/* CNet CNUSB-611G */
-	{ USB_DEVICE(0x1371, 0x0013), USB_DEVICE_DATA(BOARD_505_2958) },
+	{USB_DEVICE(0x1371, 0x0013), USB_DEVICE_DATA(BOARD_505_2958)},
 	/* Linksys WUSB11 v2.8 */
-	{ USB_DEVICE(0x1915, 0x2233), USB_DEVICE_DATA(BOARD_505_2958) },
+	{USB_DEVICE(0x1915, 0x2233), USB_DEVICE_DATA(BOARD_505_2958)},
 	/* Xterasys XN-2122B, IBlitzz BWU613B/BWU613SB */
-	{ USB_DEVICE(0x12fd, 0x1001), USB_DEVICE_DATA(BOARD_505_2958) },
+	{USB_DEVICE(0x12fd, 0x1001), USB_DEVICE_DATA(BOARD_505_2958)},
 	/* Corega WLAN USB Stick 11 */
-	{ USB_DEVICE(0x07aa, 0x7613), USB_DEVICE_DATA(BOARD_505_2958) },
+	{USB_DEVICE(0x07aa, 0x7613), USB_DEVICE_DATA(BOARD_505_2958)},
 	/* Microstar MSI Box MS6978 */
-	{ USB_DEVICE(0x0db0, 0x1020), USB_DEVICE_DATA(BOARD_505_2958) },
+	{USB_DEVICE(0x0db0, 0x1020), USB_DEVICE_DATA(BOARD_505_2958)},
 	/*
 	 * at76c505a-rfmd2958
 	 */
 	/* Generic AT76C505A device */
-	{ USB_DEVICE(0x03eb, 0x7614), USB_DEVICE_DATA(BOARD_505A) },
+	{USB_DEVICE(0x03eb, 0x7614), USB_DEVICE_DATA(BOARD_505A)},
 	/* Generic AT76C505AS device */
-	{ USB_DEVICE(0x03eb, 0x7617), USB_DEVICE_DATA(BOARD_505A) },
+	{USB_DEVICE(0x03eb, 0x7617), USB_DEVICE_DATA(BOARD_505A)},
 	/* Siemens Gigaset USB WLAN Adapter 11 */
-	{ USB_DEVICE(0x1690, 0x0701), USB_DEVICE_DATA(BOARD_505A) },
+	{USB_DEVICE(0x1690, 0x0701), USB_DEVICE_DATA(BOARD_505A)},
 	/*
 	 * at76c505amx-rfmd
 	 */
 	/* Generic AT76C505AMX device */
-	{ USB_DEVICE(0x03eb, 0x7615), USB_DEVICE_DATA(BOARD_505AMX) },
-	{ }
+	{USB_DEVICE(0x03eb, 0x7615), USB_DEVICE_DATA(BOARD_505AMX)},
+	{}
 };
 
 MODULE_DEVICE_TABLE(usb, dev_table);
@@ -264,8 +244,26 @@ MODULE_DEVICE_TABLE(usb, dev_table);
 /* Supported rates of this hardware, bit 7 marks basic rates */
 static const u8 hw_rates[] = { 0x82, 0x84, 0x0b, 0x16 };
 
+/* Frequency of each channel in MHz */
+static const long channel_frequency[] = {
+	2412, 2417, 2422, 2427, 2432, 2437, 2442,
+	2447, 2452, 2457, 2462, 2467, 2472, 2484
+};
+
+#define NUM_CHANNELS ARRAY_SIZE(channel_frequency)
+
 static const char *const preambles[] = { "long", "short", "auto" };
 
+static const char *const mac_states[] = {
+	[MAC_INIT] = "INIT",
+	[MAC_SCANNING] = "SCANNING",
+	[MAC_AUTH] = "AUTH",
+	[MAC_ASSOC] = "ASSOC",
+	[MAC_JOINING] = "JOINING",
+	[MAC_CONNECTED] = "CONNECTED",
+	[MAC_OWN_IBSS] = "OWN_IBSS"
+};
+
 /* Firmware download */
 /* DFU states */
 #define STATE_IDLE			0x00
@@ -300,30 +298,17 @@ struct dfu_status {
 
 static inline int at76_is_intersil(enum board_type board)
 {
-	if (board == BOARD_503_ISL3861 || board == BOARD_503_ISL3863)
-		return 1;
-	return 0;
+	return (board == BOARD_503_ISL3861 || board == BOARD_503_ISL3863);
 }
 
 static inline int at76_is_503rfmd(enum board_type board)
 {
-	if (board == BOARD_503 || board == BOARD_503_ACC)
-		return 1;
-	return 0;
-}
-
-static inline int at76_is_505(enum board_type board)
-{
-	if (board == BOARD_505 || board == BOARD_505_2958)
-		return 1;
-	return 0;
+	return (board == BOARD_503 || board == BOARD_503_ACC);
 }
 
 static inline int at76_is_505a(enum board_type board)
 {
-	if (board == BOARD_505A || board == BOARD_505AMX)
-		return 1;
-	return 0;
+	return (board == BOARD_505A || board == BOARD_505AMX);
 }
 
 /* Load a block of the first (internal) part of the firmware */
@@ -504,6 +489,41 @@ exit:
 	return ret;
 }
 
+/* Report that the scan results are ready */
+static inline void at76_iwevent_scan_complete(struct net_device *netdev)
+{
+	union iwreq_data wrqu;
+	wrqu.data.length = 0;
+	wrqu.data.flags = 0;
+	wireless_send_event(netdev, SIOCGIWSCAN, &wrqu, NULL);
+	at76_dbg(DBG_WE_EVENTS, "%s: SIOCGIWSCAN sent", netdev->name);
+}
+
+static inline void at76_iwevent_bss_connect(struct net_device *netdev,
+					    u8 *bssid)
+{
+	union iwreq_data wrqu;
+	wrqu.data.length = 0;
+	wrqu.data.flags = 0;
+	memcpy(wrqu.ap_addr.sa_data, bssid, ETH_ALEN);
+	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+	wireless_send_event(netdev, SIOCGIWAP, &wrqu, NULL);
+	at76_dbg(DBG_WE_EVENTS, "%s: %s: SIOCGIWAP sent", netdev->name,
+		 __func__);
+}
+
+static inline void at76_iwevent_bss_disconnect(struct net_device *netdev)
+{
+	union iwreq_data wrqu;
+	wrqu.data.length = 0;
+	wrqu.data.flags = 0;
+	memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
+	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+	wireless_send_event(netdev, SIOCGIWAP, &wrqu, NULL);
+	at76_dbg(DBG_WE_EVENTS, "%s: %s: SIOCGIWAP sent", netdev->name,
+		 __func__);
+}
+
 #define HEX2STR_BUFFERS 4
 #define HEX2STR_MAX_LEN 64
 #define BIN2HEX(x) ((x) < 10 ? '0' + (x) : (x) + 'A' - 10)
@@ -575,6 +595,37 @@ static void at76_ledtrig_tx_activity(void)
 		mod_timer(&ledtrig_tx_timer, jiffies + HZ / 4);
 }
 
+/* Check if the given ssid is hidden */
+static inline int at76_is_hidden_ssid(u8 *ssid, int length)
+{
+	static const u8 zeros[32];
+
+	if (length == 0)
+		return 1;
+
+	if (length == 1 && ssid[0] == ' ')
+		return 1;
+
+	return (memcmp(ssid, zeros, length) == 0);
+}
+
+static inline void at76_free_bss_list(struct at76_priv *priv)
+{
+	struct list_head *next, *ptr;
+	unsigned long flags;
+
+	spin_lock_irqsave(&priv->bss_list_spinlock, flags);
+
+	priv->curr_bss = NULL;
+
+	list_for_each_safe(ptr, next, &priv->bss_list) {
+		list_del(ptr);
+		kfree(list_entry(ptr, struct bss_info, list));
+	}
+
+	spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
+}
+
 static int at76_remap(struct usb_device *udev)
 {
 	int ret;
@@ -676,7 +727,7 @@ exit:
 	kfree(hwcfg);
 	if (ret < 0)
 		printk(KERN_ERR "%s: cannot get HW Config (error %d)\n",
-		       wiphy_name(priv->hw->wiphy), ret);
+		       priv->netdev->name, ret);
 
 	return ret;
 }
@@ -685,15 +736,15 @@ static struct reg_domain const *at76_get_reg_domain(u16 code)
 {
 	int i;
 	static struct reg_domain const fd_tab[] = {
-		{ 0x10, "FCC (USA)", 0x7ff },	/* ch 1-11 */
-		{ 0x20, "IC (Canada)", 0x7ff },	/* ch 1-11 */
-		{ 0x30, "ETSI (most of Europe)", 0x1fff },	/* ch 1-13 */
-		{ 0x31, "Spain", 0x600 },	/* ch 10-11 */
-		{ 0x32, "France", 0x1e00 },	/* ch 10-13 */
-		{ 0x40, "MKK (Japan)", 0x2000 },	/* ch 14 */
-		{ 0x41, "MKK1 (Japan)", 0x3fff },	/* ch 1-14 */
-		{ 0x50, "Israel", 0x3fc },	/* ch 3-9 */
-		{ 0x00, "<unknown>", 0xffffffff }	/* ch 1-32 */
+		{0x10, "FCC (USA)", 0x7ff},	/* ch 1-11 */
+		{0x20, "IC (Canada)", 0x7ff},	/* ch 1-11 */
+		{0x30, "ETSI (most of Europe)", 0x1fff},	/* ch 1-13 */
+		{0x31, "Spain", 0x600},	/* ch 10-11 */
+		{0x32, "France", 0x1e00},	/* ch 10-13 */
+		{0x40, "MKK (Japan)", 0x2000},	/* ch 14 */
+		{0x41, "MKK1 (Japan)", 0x3fff},	/* ch 1-14 */
+		{0x50, "Israel", 0x3fc},	/* ch 3-9 */
+		{0x00, "<unknown>", 0xffffffff}	/* ch 1-32 */
 	};
 
 	/* Last entry is fallback for unknown domain code */
@@ -739,24 +790,6 @@ static inline int at76_get_cmd_status(struct usb_device *udev, u8 cmd)
 	return ret;
 }
 
-#define MAKE_CMD_CASE(c) case (c): return #c
-
-static const char *at76_get_cmd_string(u8 cmd_status)
-{
-	switch (cmd_status) {
-		MAKE_CMD_CASE(CMD_SET_MIB);
-		MAKE_CMD_CASE(CMD_GET_MIB);
-		MAKE_CMD_CASE(CMD_SCAN);
-		MAKE_CMD_CASE(CMD_JOIN);
-		MAKE_CMD_CASE(CMD_START_IBSS);
-		MAKE_CMD_CASE(CMD_RADIO_ON);
-		MAKE_CMD_CASE(CMD_RADIO_OFF);
-		MAKE_CMD_CASE(CMD_STARTUP);
-	}
-
-	return "UNKNOWN";
-}
-
 static int at76_set_card_command(struct usb_device *udev, u8 cmd, void *buf,
 				 int buf_size)
 {
@@ -772,10 +805,6 @@ static int at76_set_card_command(struct usb_device *udev, u8 cmd, void *buf,
 	cmd_buf->size = cpu_to_le16(buf_size);
 	memcpy(cmd_buf->data, buf, buf_size);
 
-	at76_dbg_dump(DBG_CMD, cmd_buf, sizeof(struct at76_command) + buf_size,
-		      "issuing command %s (0x%02x)",
-		      at76_get_cmd_string(cmd), cmd);
-
 	ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x0e,
 			      USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
 			      0, 0, cmd_buf,
@@ -813,13 +842,13 @@ static int at76_wait_completion(struct at76_priv *priv, int cmd)
 		status = at76_get_cmd_status(priv->udev, cmd);
 		if (status < 0) {
 			printk(KERN_ERR "%s: at76_get_cmd_status failed: %d\n",
-			       wiphy_name(priv->hw->wiphy), status);
+			       priv->netdev->name, status);
 			break;
 		}
 
 		at76_dbg(DBG_WAIT_COMPLETE,
 			 "%s: Waiting on cmd %d, status = %d (%s)",
-			 wiphy_name(priv->hw->wiphy), cmd, status,
+			 priv->netdev->name, cmd, status,
 			 at76_get_cmd_status_string(status));
 
 		if (status != CMD_STATUS_IN_PROGRESS
@@ -830,7 +859,7 @@ static int at76_wait_completion(struct at76_priv *priv, int cmd)
 		if (time_after(jiffies, timeout)) {
 			printk(KERN_ERR
 			       "%s: completion timeout for command %d\n",
-			       wiphy_name(priv->hw->wiphy), cmd);
+			       priv->netdev->name, cmd);
 			status = -ETIMEDOUT;
 			break;
 		}
@@ -853,7 +882,7 @@ static int at76_set_mib(struct at76_priv *priv, struct set_mib_buffer *buf)
 	if (ret != CMD_STATUS_COMPLETE) {
 		printk(KERN_INFO
 		       "%s: set_mib: at76_wait_completion failed "
-		       "with %d\n", wiphy_name(priv->hw->wiphy), ret);
+		       "with %d\n", priv->netdev->name, ret);
 		ret = -EIO;
 	}
 
@@ -874,7 +903,7 @@ static int at76_set_radio(struct at76_priv *priv, int enable)
 	ret = at76_set_card_command(priv->udev, cmd, NULL, 0);
 	if (ret < 0)
 		printk(KERN_ERR "%s: at76_set_card_command(%d) failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), cmd, ret);
+		       priv->netdev->name, cmd, ret);
 	else
 		ret = 1;
 
@@ -895,7 +924,44 @@ static int at76_set_pm_mode(struct at76_priv *priv)
 	ret = at76_set_mib(priv, &priv->mib_buf);
 	if (ret < 0)
 		printk(KERN_ERR "%s: set_mib (pm_mode) failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
+		       priv->netdev->name, ret);
+
+	return ret;
+}
+
+/* Set the association id for power save mode */
+static int at76_set_associd(struct at76_priv *priv, u16 id)
+{
+	int ret = 0;
+
+	priv->mib_buf.type = MIB_MAC_MGMT;
+	priv->mib_buf.size = 2;
+	priv->mib_buf.index = offsetof(struct mib_mac_mgmt, station_id);
+	priv->mib_buf.data.word = cpu_to_le16(id);
+
+	ret = at76_set_mib(priv, &priv->mib_buf);
+	if (ret < 0)
+		printk(KERN_ERR "%s: set_mib (associd) failed: %d\n",
+		       priv->netdev->name, ret);
+
+	return ret;
+}
+
+/* Set the listen interval for power save mode */
+static int at76_set_listen_interval(struct at76_priv *priv, u16 interval)
+{
+	int ret = 0;
+
+	priv->mib_buf.type = MIB_MAC;
+	priv->mib_buf.size = 2;
+	priv->mib_buf.index = offsetof(struct mib_mac, listen_interval);
+	priv->mib_buf.data.word = cpu_to_le16(interval);
+
+	ret = at76_set_mib(priv, &priv->mib_buf);
+	if (ret < 0)
+		printk(KERN_ERR
+		       "%s: set_mib (listen_interval) failed: %d\n",
+		       priv->netdev->name, ret);
 
 	return ret;
 }
@@ -912,7 +978,7 @@ static int at76_set_preamble(struct at76_priv *priv, u8 type)
 	ret = at76_set_mib(priv, &priv->mib_buf);
 	if (ret < 0)
 		printk(KERN_ERR "%s: set_mib (preamble) failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
+		       priv->netdev->name, ret);
 
 	return ret;
 }
@@ -929,7 +995,7 @@ static int at76_set_frag(struct at76_priv *priv, u16 size)
 	ret = at76_set_mib(priv, &priv->mib_buf);
 	if (ret < 0)
 		printk(KERN_ERR "%s: set_mib (frag threshold) failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
+		       priv->netdev->name, ret);
 
 	return ret;
 }
@@ -946,7 +1012,7 @@ static int at76_set_rts(struct at76_priv *priv, u16 size)
 	ret = at76_set_mib(priv, &priv->mib_buf);
 	if (ret < 0)
 		printk(KERN_ERR "%s: set_mib (rts) failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
+		       priv->netdev->name, ret);
 
 	return ret;
 }
@@ -963,41 +1029,24 @@ static int at76_set_autorate_fallback(struct at76_priv *priv, int onoff)
 	ret = at76_set_mib(priv, &priv->mib_buf);
 	if (ret < 0)
 		printk(KERN_ERR "%s: set_mib (autorate fallback) failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
+		       priv->netdev->name, ret);
 
 	return ret;
 }
 
-static int at76_set_tkip_bssid(struct at76_priv *priv, const void *addr)
+static int at76_add_mac_address(struct at76_priv *priv, void *addr)
 {
 	int ret = 0;
 
-	priv->mib_buf.type = MIB_MAC_ENCRYPTION;
+	priv->mib_buf.type = MIB_MAC_ADDR;
 	priv->mib_buf.size = ETH_ALEN;
-	priv->mib_buf.index = offsetof(struct mib_mac_encryption, tkip_bssid);
+	priv->mib_buf.index = offsetof(struct mib_mac_addr, mac_addr);
 	memcpy(priv->mib_buf.data.addr, addr, ETH_ALEN);
 
 	ret = at76_set_mib(priv, &priv->mib_buf);
 	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (MAC_ENCRYPTION, tkip_bssid) failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
-
-	return ret;
-}
-
-static int at76_reset_rsc(struct at76_priv *priv)
-{
-	int ret = 0;
-
-	priv->mib_buf.type = MIB_MAC_ENCRYPTION;
-	priv->mib_buf.size = 4 * 8;
-	priv->mib_buf.index = offsetof(struct mib_mac_encryption, key_rsc);
-	memset(priv->mib_buf.data.data, 0 , priv->mib_buf.size);
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (MAC_ENCRYPTION, key_rsc) failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
+		printk(KERN_ERR "%s: set_mib (MAC_ADDR, mac_addr) failed: %d\n",
+		       priv->netdev->name, ret);
 
 	return ret;
 }
@@ -1016,16 +1065,16 @@ static void at76_dump_mib_mac_addr(struct at76_priv *priv)
 			   sizeof(struct mib_mac_addr));
 	if (ret < 0) {
 		printk(KERN_ERR "%s: at76_get_mib (MAC_ADDR) failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
+		       priv->netdev->name, ret);
 		goto exit;
 	}
 
 	at76_dbg(DBG_MIB, "%s: MIB MAC_ADDR: mac_addr %s res 0x%x 0x%x",
-		 wiphy_name(priv->hw->wiphy),
+		 priv->netdev->name,
 		 mac2str(m->mac_addr), m->res[0], m->res[1]);
 	for (i = 0; i < ARRAY_SIZE(m->group_addr); i++)
 		at76_dbg(DBG_MIB, "%s: MIB MAC_ADDR: group addr %d: %s, "
-			 "status %d", wiphy_name(priv->hw->wiphy), i,
+			 "status %d", priv->netdev->name, i,
 			 mac2str(m->group_addr[i]), m->group_addr_status[i]);
 exit:
 	kfree(m);
@@ -1045,13 +1094,13 @@ static void at76_dump_mib_mac_wep(struct at76_priv *priv)
 			   sizeof(struct mib_mac_wep));
 	if (ret < 0) {
 		printk(KERN_ERR "%s: at76_get_mib (MAC_WEP) failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
+		       priv->netdev->name, ret);
 		goto exit;
 	}
 
 	at76_dbg(DBG_MIB, "%s: MIB MAC_WEP: priv_invoked %u def_key_id %u "
 		 "key_len %u excl_unencr %u wep_icv_err %u wep_excluded %u "
-		 "encr_level %u key %d", wiphy_name(priv->hw->wiphy),
+		 "encr_level %u key %d", priv->netdev->name,
 		 m->privacy_invoked, m->wep_default_key_id,
 		 m->wep_key_mapping_len, m->exclude_unencrypted,
 		 le32_to_cpu(m->wep_icv_error_count),
@@ -1063,55 +1112,12 @@ static void at76_dump_mib_mac_wep(struct at76_priv *priv)
 
 	for (i = 0; i < WEP_KEYS; i++)
 		at76_dbg(DBG_MIB, "%s: MIB MAC_WEP: key %d: %s",
-			 wiphy_name(priv->hw->wiphy), i,
+			 priv->netdev->name, i,
 			 hex2str(m->wep_default_keyvalue[i], key_len));
 exit:
 	kfree(m);
 }
 
-static void at76_dump_mib_mac_encryption(struct at76_priv *priv)
-{
-	int i;
-	int ret;
-	/*int key_len;*/
-	struct mib_mac_encryption *m;
-
-	m = kmalloc(sizeof(struct mib_mac_encryption), GFP_KERNEL);
-	if (!m)
-		return;
-
-	ret = at76_get_mib(priv->udev, MIB_MAC_ENCRYPTION, m,
-			   sizeof(struct mib_mac_encryption));
-	if (ret < 0) {
-		dev_err(&priv->udev->dev,
-			"%s: at76_get_mib (MAC_ENCRYPTION) failed: %d\n",
-			wiphy_name(priv->hw->wiphy), ret);
-		goto exit;
-	}
-
-	at76_dbg(DBG_MIB,
-		 "%s: MIB MAC_ENCRYPTION: tkip_bssid %s priv_invoked %u "
-		 "ciph_key_id %u grp_key_id %u excl_unencr %u "
-		 "ckip_key_perm %u wep_icv_err %u wep_excluded %u",
-		 wiphy_name(priv->hw->wiphy), mac2str(m->tkip_bssid),
-		 m->privacy_invoked, m->cipher_default_key_id,
-		 m->cipher_default_group_key_id, m->exclude_unencrypted,
-		 m->ckip_key_permutation,
-		 le32_to_cpu(m->wep_icv_error_count),
-		 le32_to_cpu(m->wep_excluded_count));
-
-	/*key_len = (m->encryption_level == 1) ?
-	    WEP_SMALL_KEY_LEN : WEP_LARGE_KEY_LEN;*/
-
-	for (i = 0; i < CIPHER_KEYS; i++)
-		at76_dbg(DBG_MIB, "%s: MIB MAC_ENCRYPTION: key %d: %s",
-			 wiphy_name(priv->hw->wiphy), i,
-			 hex2str(m->cipher_default_keyvalue[i],
-				 CIPHER_KEY_LEN));
-exit:
-	kfree(m);
-}
-
 static void at76_dump_mib_mac_mgmt(struct at76_priv *priv)
 {
 	int ret;
@@ -1125,7 +1131,7 @@ static void at76_dump_mib_mac_mgmt(struct at76_priv *priv)
 			   sizeof(struct mib_mac_mgmt));
 	if (ret < 0) {
 		printk(KERN_ERR "%s: at76_get_mib (MAC_MGMT) failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
+		       priv->netdev->name, ret);
 		goto exit;
 	}
 
@@ -1136,7 +1142,7 @@ static void at76_dump_mib_mac_mgmt(struct at76_priv *priv)
 		 "pm_mode %d ibss_change %d res %d "
 		 "multi_domain_capability_implemented %d "
 		 "international_roaming %d country_string %.3s",
-		 wiphy_name(priv->hw->wiphy), le16_to_cpu(m->beacon_period),
+		 priv->netdev->name, le16_to_cpu(m->beacon_period),
 		 le16_to_cpu(m->CFP_max_duration),
 		 le16_to_cpu(m->medium_occupancy_limit),
 		 le16_to_cpu(m->station_id), le16_to_cpu(m->ATIM_window),
@@ -1161,7 +1167,7 @@ static void at76_dump_mib_mac(struct at76_priv *priv)
 	ret = at76_get_mib(priv->udev, MIB_MAC, m, sizeof(struct mib_mac));
 	if (ret < 0) {
 		printk(KERN_ERR "%s: at76_get_mib (MAC) failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
+		       priv->netdev->name, ret);
 		goto exit;
 	}
 
@@ -1171,8 +1177,7 @@ static void at76_dump_mib_mac(struct at76_priv *priv)
 		 "scan_type %d scan_channel %d probe_delay %u "
 		 "min_channel_time %d max_channel_time %d listen_int %d "
 		 "desired_ssid %s desired_bssid %s desired_bsstype %d",
-		 wiphy_name(priv->hw->wiphy),
-		 le32_to_cpu(m->max_tx_msdu_lifetime),
+		 priv->netdev->name, le32_to_cpu(m->max_tx_msdu_lifetime),
 		 le32_to_cpu(m->max_rx_lifetime),
 		 le16_to_cpu(m->frag_threshold), le16_to_cpu(m->rts_threshold),
 		 le16_to_cpu(m->cwmin), le16_to_cpu(m->cwmax),
@@ -1198,7 +1203,7 @@ static void at76_dump_mib_phy(struct at76_priv *priv)
 	ret = at76_get_mib(priv->udev, MIB_PHY, m, sizeof(struct mib_phy));
 	if (ret < 0) {
 		printk(KERN_ERR "%s: at76_get_mib (PHY) failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
+		       priv->netdev->name, ret);
 		goto exit;
 	}
 
@@ -1207,7 +1212,7 @@ static void at76_dump_mib_phy(struct at76_priv *priv)
 		 "mpdu_max_length %d cca_mode_supported %d operation_rate_set "
 		 "0x%x 0x%x 0x%x 0x%x channel_id %d current_cca_mode %d "
 		 "phy_type %d current_reg_domain %d",
-		 wiphy_name(priv->hw->wiphy), le32_to_cpu(m->ed_threshold),
+		 priv->netdev->name, le32_to_cpu(m->ed_threshold),
 		 le16_to_cpu(m->slot_time), le16_to_cpu(m->sifs_time),
 		 le16_to_cpu(m->preamble_length),
 		 le16_to_cpu(m->plcp_header_length),
@@ -1231,14 +1236,13 @@ static void at76_dump_mib_local(struct at76_priv *priv)
 	ret = at76_get_mib(priv->udev, MIB_LOCAL, m, sizeof(struct mib_local));
 	if (ret < 0) {
 		printk(KERN_ERR "%s: at76_get_mib (LOCAL) failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
+		       priv->netdev->name, ret);
 		goto exit;
 	}
 
 	at76_dbg(DBG_MIB, "%s: MIB LOCAL: beacon_enable %d "
 		 "txautorate_fallback %d ssid_size %d promiscuous_mode %d "
-		 "preamble_type %d", wiphy_name(priv->hw->wiphy),
-		 m->beacon_enable,
+		 "preamble_type %d", priv->netdev->name, m->beacon_enable,
 		 m->txautorate_fallback, m->ssid_size, m->promiscuous_mode,
 		 m->preamble_type);
 exit:
@@ -1257,21 +1261,118 @@ static void at76_dump_mib_mdomain(struct at76_priv *priv)
 			   sizeof(struct mib_mdomain));
 	if (ret < 0) {
 		printk(KERN_ERR "%s: at76_get_mib (MDOMAIN) failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
+		       priv->netdev->name, ret);
 		goto exit;
 	}
 
 	at76_dbg(DBG_MIB, "%s: MIB MDOMAIN: channel_list %s",
-		 wiphy_name(priv->hw->wiphy),
+		 priv->netdev->name,
 		 hex2str(m->channel_list, sizeof(m->channel_list)));
 
 	at76_dbg(DBG_MIB, "%s: MIB MDOMAIN: tx_powerlevel %s",
-		 wiphy_name(priv->hw->wiphy),
+		 priv->netdev->name,
 		 hex2str(m->tx_powerlevel, sizeof(m->tx_powerlevel)));
 exit:
 	kfree(m);
 }
 
+static int at76_get_current_bssid(struct at76_priv *priv)
+{
+	int ret = 0;
+	struct mib_mac_mgmt *mac_mgmt =
+	    kmalloc(sizeof(struct mib_mac_mgmt), GFP_KERNEL);
+
+	if (!mac_mgmt) {
+		ret = -ENOMEM;
+		goto exit;
+	}
+
+	ret = at76_get_mib(priv->udev, MIB_MAC_MGMT, mac_mgmt,
+			   sizeof(struct mib_mac_mgmt));
+	if (ret < 0) {
+		printk(KERN_ERR "%s: at76_get_mib failed: %d\n",
+		       priv->netdev->name, ret);
+		goto error;
+	}
+	memcpy(priv->bssid, mac_mgmt->current_bssid, ETH_ALEN);
+	printk(KERN_INFO "%s: using BSSID %s\n", priv->netdev->name,
+	       mac2str(priv->bssid));
+error:
+	kfree(mac_mgmt);
+exit:
+	return ret;
+}
+
+static int at76_get_current_channel(struct at76_priv *priv)
+{
+	int ret = 0;
+	struct mib_phy *phy = kmalloc(sizeof(struct mib_phy), GFP_KERNEL);
+
+	if (!phy) {
+		ret = -ENOMEM;
+		goto exit;
+	}
+	ret = at76_get_mib(priv->udev, MIB_PHY, phy, sizeof(struct mib_phy));
+	if (ret < 0) {
+		printk(KERN_ERR "%s: at76_get_mib(MIB_PHY) failed: %d\n",
+		       priv->netdev->name, ret);
+		goto error;
+	}
+	priv->channel = phy->channel_id;
+error:
+	kfree(phy);
+exit:
+	return ret;
+}
+
+/**
+ * at76_start_scan - start a scan
+ *
+ * @use_essid - use the configured ESSID in non passive mode
+ */
+static int at76_start_scan(struct at76_priv *priv, int use_essid)
+{
+	struct at76_req_scan scan;
+
+	memset(&scan, 0, sizeof(struct at76_req_scan));
+	memset(scan.bssid, 0xff, ETH_ALEN);
+
+	if (use_essid) {
+		memcpy(scan.essid, priv->essid, IW_ESSID_MAX_SIZE);
+		scan.essid_size = priv->essid_size;
+	} else
+		scan.essid_size = 0;
+
+	/* jal: why should we start at a certain channel? we do scan the whole
+	   range allowed by reg domain. */
+	scan.channel = priv->channel;
+
+	/* atmelwlandriver differs between scan type 0 and 1 (active/passive)
+	   For ad-hoc mode, it uses type 0 only. */
+	scan.scan_type = priv->scan_mode;
+
+	/* INFO: For probe_delay, not multiplying by 1024 as this will be
+	   slightly less than min_channel_time
+	   (per spec: probe delay < min. channel time) */
+	scan.min_channel_time = cpu_to_le16(priv->scan_min_time);
+	scan.max_channel_time = cpu_to_le16(priv->scan_max_time);
+	scan.probe_delay = cpu_to_le16(priv->scan_min_time * 1000);
+	scan.international_scan = 0;
+
+	/* other values are set to 0 for type 0 */
+
+	at76_dbg(DBG_PROGRESS, "%s: start_scan (use_essid = %d, intl = %d, "
+		 "channel = %d, probe_delay = %d, scan_min_time = %d, "
+		 "scan_max_time = %d)",
+		 priv->netdev->name, use_essid,
+		 scan.international_scan, scan.channel,
+		 le16_to_cpu(scan.probe_delay),
+		 le16_to_cpu(scan.min_channel_time),
+		 le16_to_cpu(scan.max_channel_time));
+
+	return at76_set_card_command(priv->udev, CMD_SCAN, &scan, sizeof(scan));
+}
+
 /* Enable monitor mode */
 static int at76_start_monitor(struct at76_priv *priv)
 {
@@ -1292,6 +1393,86 @@ static int at76_start_monitor(struct at76_priv *priv)
 	return ret;
 }
 
+static int at76_start_ibss(struct at76_priv *priv)
+{
+	struct at76_req_ibss bss;
+	int ret;
+
+	WARN_ON(priv->mac_state != MAC_OWN_IBSS);
+	if (priv->mac_state != MAC_OWN_IBSS)
+		return -EBUSY;
+
+	memset(&bss, 0, sizeof(struct at76_req_ibss));
+	memset(bss.bssid, 0xff, ETH_ALEN);
+	memcpy(bss.essid, priv->essid, IW_ESSID_MAX_SIZE);
+	bss.essid_size = priv->essid_size;
+	bss.bss_type = ADHOC_MODE;
+	bss.channel = priv->channel;
+
+	ret = at76_set_card_command(priv->udev, CMD_START_IBSS, &bss,
+				    sizeof(struct at76_req_ibss));
+	if (ret < 0) {
+		printk(KERN_ERR "%s: start_ibss failed: %d\n",
+		       priv->netdev->name, ret);
+		return ret;
+	}
+
+	ret = at76_wait_completion(priv, CMD_START_IBSS);
+	if (ret != CMD_STATUS_COMPLETE) {
+		printk(KERN_ERR "%s: start_ibss failed to complete, %d\n",
+		       priv->netdev->name, ret);
+		return ret;
+	}
+
+	ret = at76_get_current_bssid(priv);
+	if (ret < 0)
+		return ret;
+
+	ret = at76_get_current_channel(priv);
+	if (ret < 0)
+		return ret;
+
+	/* not sure what this is good for ??? */
+	priv->mib_buf.type = MIB_MAC_MGMT;
+	priv->mib_buf.size = 1;
+	priv->mib_buf.index = offsetof(struct mib_mac_mgmt, ibss_change);
+	priv->mib_buf.data.byte = 0;
+
+	ret = at76_set_mib(priv, &priv->mib_buf);
+	if (ret < 0) {
+		printk(KERN_ERR "%s: set_mib (ibss change ok) failed: %d\n",
+		       priv->netdev->name, ret);
+		return ret;
+	}
+
+	netif_carrier_on(priv->netdev);
+	netif_start_queue(priv->netdev);
+	return 0;
+}
+
+/* Request card to join BSS in managed or ad-hoc mode */
+static int at76_join_bss(struct at76_priv *priv, struct bss_info *ptr)
+{
+	struct at76_req_join join;
+
+	BUG_ON(!ptr);
+
+	memset(&join, 0, sizeof(struct at76_req_join));
+	memcpy(join.bssid, ptr->bssid, ETH_ALEN);
+	memcpy(join.essid, ptr->ssid, ptr->ssid_len);
+	join.essid_size = ptr->ssid_len;
+	join.bss_type = (priv->iw_mode == IW_MODE_ADHOC ? 1 : 2);
+	join.channel = ptr->channel;
+	join.timeout = cpu_to_le16(2000);
+
+	at76_dbg(DBG_PROGRESS,
+		 "%s join addr %s ssid %s type %d ch %d timeout %d",
+		 priv->netdev->name, mac2str(join.bssid), join.essid,
+		 join.bss_type, join.channel, le16_to_cpu(join.timeout));
+	return at76_set_card_command(priv->udev, CMD_JOIN, &join,
+				     sizeof(struct at76_req_join));
+}
+
 /* Calculate padding from txbuf->wlength (which excludes the USB TX header),
    likely to compensate a flaw in the AT76C503A USB part ... */
 static inline int at76_calc_padding(int wlen)
@@ -1310,6 +1491,14 @@ static inline int at76_calc_padding(int wlen)
 	return 0;
 }
 
+/* We are doing a lot of things here in an interrupt. Need
+   a bh handler (Watching TV with a TV card is probably
+   a good test: if you see flickers, we are doing too much.
+   Currently I do see flickers... even with our tasklet :-( )
+   Maybe because the bttv driver and usb-uhci use the same interrupt
+*/
+/* Or maybe because our BH handler is preempting bttv's BH handler.. BHs don't
+ * solve everything.. (alex) */
 static void at76_rx_callback(struct urb *urb)
 {
 	struct at76_priv *priv = urb->context;
@@ -1319,6 +1508,1758 @@ static void at76_rx_callback(struct urb *urb)
 	return;
 }
 
+static void at76_tx_callback(struct urb *urb)
+{
+	struct at76_priv *priv = urb->context;
+	struct net_device_stats *stats = &priv->stats;
+	unsigned long flags;
+	struct at76_tx_buffer *mgmt_buf;
+	int ret;
+
+	switch (urb->status) {
+	case 0:
+		stats->tx_packets++;
+		break;
+	case -ENOENT:
+	case -ECONNRESET:
+		/* urb has been unlinked */
+		return;
+	default:
+		at76_dbg(DBG_URB, "%s - nonzero tx status received: %d",
+			 __func__, urb->status);
+		stats->tx_errors++;
+		break;
+	}
+
+	spin_lock_irqsave(&priv->mgmt_spinlock, flags);
+	mgmt_buf = priv->next_mgmt_bulk;
+	priv->next_mgmt_bulk = NULL;
+	spin_unlock_irqrestore(&priv->mgmt_spinlock, flags);
+
+	if (!mgmt_buf) {
+		netif_wake_queue(priv->netdev);
+		return;
+	}
+
+	/* we don't copy the padding bytes, but add them
+	   to the length */
+	memcpy(priv->bulk_out_buffer, mgmt_buf,
+	       le16_to_cpu(mgmt_buf->wlength) + AT76_TX_HDRLEN);
+	usb_fill_bulk_urb(priv->tx_urb, priv->udev, priv->tx_pipe,
+			  priv->bulk_out_buffer,
+			  le16_to_cpu(mgmt_buf->wlength) + mgmt_buf->padding +
+			  AT76_TX_HDRLEN, at76_tx_callback, priv);
+	ret = usb_submit_urb(priv->tx_urb, GFP_ATOMIC);
+	if (ret)
+		printk(KERN_ERR "%s: error in tx submit urb: %d\n",
+		       priv->netdev->name, ret);
+
+	kfree(mgmt_buf);
+}
+
+/* Send a management frame on bulk-out.  txbuf->wlength must be set */
+static int at76_tx_mgmt(struct at76_priv *priv, struct at76_tx_buffer *txbuf)
+{
+	unsigned long flags;
+	int ret;
+	int urb_status;
+	void *oldbuf = NULL;
+
+	netif_carrier_off(priv->netdev);	/* stop netdev watchdog */
+	netif_stop_queue(priv->netdev);	/* stop tx data packets */
+
+	spin_lock_irqsave(&priv->mgmt_spinlock, flags);
+
+	urb_status = priv->tx_urb->status;
+	if (urb_status == -EINPROGRESS) {
+		/* cannot transmit now, put in the queue */
+		oldbuf = priv->next_mgmt_bulk;
+		priv->next_mgmt_bulk = txbuf;
+	}
+	spin_unlock_irqrestore(&priv->mgmt_spinlock, flags);
+
+	if (oldbuf) {
+		/* a data/mgmt tx is already pending in the URB -
+		   if this is no error in some situations we must
+		   implement a queue or silently modify the old msg */
+		printk(KERN_ERR "%s: removed pending mgmt buffer %s\n",
+		       priv->netdev->name, hex2str(oldbuf, 64));
+		kfree(oldbuf);
+		return 0;
+	}
+
+	txbuf->tx_rate = TX_RATE_1MBIT;
+	txbuf->padding = at76_calc_padding(le16_to_cpu(txbuf->wlength));
+	memset(txbuf->reserved, 0, sizeof(txbuf->reserved));
+
+	if (priv->next_mgmt_bulk)
+		printk(KERN_ERR "%s: URB status %d, but mgmt is pending\n",
+		       priv->netdev->name, urb_status);
+
+	at76_dbg(DBG_TX_MGMT,
+		 "%s: tx mgmt: wlen %d tx_rate %d pad %d %s",
+		 priv->netdev->name, le16_to_cpu(txbuf->wlength),
+		 txbuf->tx_rate, txbuf->padding,
+		 hex2str(txbuf->packet, le16_to_cpu(txbuf->wlength)));
+
+	/* txbuf was not consumed above -> send mgmt msg immediately */
+	memcpy(priv->bulk_out_buffer, txbuf,
+	       le16_to_cpu(txbuf->wlength) + AT76_TX_HDRLEN);
+	usb_fill_bulk_urb(priv->tx_urb, priv->udev, priv->tx_pipe,
+			  priv->bulk_out_buffer,
+			  le16_to_cpu(txbuf->wlength) + txbuf->padding +
+			  AT76_TX_HDRLEN, at76_tx_callback, priv);
+	ret = usb_submit_urb(priv->tx_urb, GFP_ATOMIC);
+	if (ret)
+		printk(KERN_ERR "%s: error in tx submit urb: %d\n",
+		       priv->netdev->name, ret);
+
+	kfree(txbuf);
+
+	return ret;
+}
+
+/* Go to the next information element */
+static inline void next_ie(struct ieee80211_info_element **ie)
+{
+	*ie = (struct ieee80211_info_element *)(&(*ie)->data[(*ie)->len]);
+}
+
+/* Challenge is the challenge string (in TLV format)
+   we got with seq_nr 2 for shared secret authentication only and
+   send in seq_nr 3 WEP encrypted to prove we have the correct WEP key;
+   otherwise it is NULL */
+static int at76_auth_req(struct at76_priv *priv, struct bss_info *bss,
+			 int seq_nr, struct ieee80211_info_element *challenge)
+{
+	struct at76_tx_buffer *tx_buffer;
+	struct ieee80211_hdr_3addr *mgmt;
+	struct ieee80211_auth *req;
+	int buf_len = (seq_nr != 3 ? AUTH_FRAME_SIZE :
+		       AUTH_FRAME_SIZE + 1 + 1 + challenge->len);
+
+	BUG_ON(!bss);
+	BUG_ON(seq_nr == 3 && !challenge);
+	tx_buffer = kmalloc(buf_len + MAX_PADDING_SIZE, GFP_ATOMIC);
+	if (!tx_buffer)
+		return -ENOMEM;
+
+	req = (struct ieee80211_auth *)tx_buffer->packet;
+	mgmt = &req->header;
+
+	/* make wireless header */
+	/* first auth msg is not encrypted, only the second (seq_nr == 3) */
+	mgmt->frame_ctl =
+	    cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH |
+			(seq_nr == 3 ? IEEE80211_FCTL_PROTECTED : 0));
+
+	mgmt->duration_id = cpu_to_le16(0x8000);
+	memcpy(mgmt->addr1, bss->bssid, ETH_ALEN);
+	memcpy(mgmt->addr2, priv->netdev->dev_addr, ETH_ALEN);
+	memcpy(mgmt->addr3, bss->bssid, ETH_ALEN);
+	mgmt->seq_ctl = cpu_to_le16(0);
+
+	req->algorithm = cpu_to_le16(priv->auth_mode);
+	req->transaction = cpu_to_le16(seq_nr);
+	req->status = cpu_to_le16(0);
+
+	if (seq_nr == 3)
+		memcpy(req->info_element, challenge, 1 + 1 + challenge->len);
+
+	/* init. at76_priv tx header */
+	tx_buffer->wlength = cpu_to_le16(buf_len - AT76_TX_HDRLEN);
+	at76_dbg(DBG_TX_MGMT, "%s: AuthReq bssid %s alg %d seq_nr %d",
+		 priv->netdev->name, mac2str(mgmt->addr3),
+		 le16_to_cpu(req->algorithm), le16_to_cpu(req->transaction));
+	if (seq_nr == 3)
+		at76_dbg(DBG_TX_MGMT, "%s: AuthReq challenge: %s ...",
+			 priv->netdev->name, hex2str(req->info_element, 18));
+
+	/* either send immediately (if no data tx is pending
+	   or put it in pending list */
+	return at76_tx_mgmt(priv, tx_buffer);
+}
+
+static int at76_assoc_req(struct at76_priv *priv, struct bss_info *bss)
+{
+	struct at76_tx_buffer *tx_buffer;
+	struct ieee80211_hdr_3addr *mgmt;
+	struct ieee80211_assoc_request *req;
+	struct ieee80211_info_element *ie;
+	char *essid;
+	int essid_len;
+	u16 capa;
+
+	BUG_ON(!bss);
+
+	tx_buffer = kmalloc(ASSOCREQ_MAX_SIZE + MAX_PADDING_SIZE, GFP_ATOMIC);
+	if (!tx_buffer)
+		return -ENOMEM;
+
+	req = (struct ieee80211_assoc_request *)tx_buffer->packet;
+	mgmt = &req->header;
+	ie = req->info_element;
+
+	/* make wireless header */
+	mgmt->frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+				      IEEE80211_STYPE_ASSOC_REQ);
+
+	mgmt->duration_id = cpu_to_le16(0x8000);
+	memcpy(mgmt->addr1, bss->bssid, ETH_ALEN);
+	memcpy(mgmt->addr2, priv->netdev->dev_addr, ETH_ALEN);
+	memcpy(mgmt->addr3, bss->bssid, ETH_ALEN);
+	mgmt->seq_ctl = cpu_to_le16(0);
+
+	/* we must set the Privacy bit in the capabilities to assure an
+	   Agere-based AP with optional WEP transmits encrypted frames
+	   to us.  AP only set the Privacy bit in their capabilities
+	   if WEP is mandatory in the BSS! */
+	capa = bss->capa;
+	if (priv->wep_enabled)
+		capa |= WLAN_CAPABILITY_PRIVACY;
+	if (priv->preamble_type != PREAMBLE_TYPE_LONG)
+		capa |= WLAN_CAPABILITY_SHORT_PREAMBLE;
+	req->capability = cpu_to_le16(capa);
+
+	req->listen_interval = cpu_to_le16(2 * bss->beacon_interval);
+
+	/* write TLV data elements */
+
+	ie->id = MFIE_TYPE_SSID;
+	ie->len = bss->ssid_len;
+	memcpy(ie->data, bss->ssid, bss->ssid_len);
+	next_ie(&ie);
+
+	ie->id = MFIE_TYPE_RATES;
+	ie->len = sizeof(hw_rates);
+	memcpy(ie->data, hw_rates, sizeof(hw_rates));
+	next_ie(&ie);		/* ie points behind the supp_rates field */
+
+	/* init. at76_priv tx header */
+	tx_buffer->wlength = cpu_to_le16((u8 *)ie - (u8 *)mgmt);
+
+	ie = req->info_element;
+	essid = ie->data;
+	essid_len = min_t(int, IW_ESSID_MAX_SIZE, ie->len);
+
+	next_ie(&ie);		/* points to IE of rates now */
+	at76_dbg(DBG_TX_MGMT,
+		 "%s: AssocReq bssid %s capa 0x%04x ssid %.*s rates %s",
+		 priv->netdev->name, mac2str(mgmt->addr3),
+		 le16_to_cpu(req->capability), essid_len, essid,
+		 hex2str(ie->data, ie->len));
+
+	/* either send immediately (if no data tx is pending
+	   or put it in pending list */
+	return at76_tx_mgmt(priv, tx_buffer);
+}
+
+/* We got to check the bss_list for old entries */
+static void at76_bss_list_timeout(unsigned long par)
+{
+	struct at76_priv *priv = (struct at76_priv *)par;
+	unsigned long flags;
+	struct list_head *lptr, *nptr;
+	struct bss_info *ptr;
+
+	spin_lock_irqsave(&priv->bss_list_spinlock, flags);
+
+	list_for_each_safe(lptr, nptr, &priv->bss_list) {
+
+		ptr = list_entry(lptr, struct bss_info, list);
+
+		if (ptr != priv->curr_bss
+		    && time_after(jiffies, ptr->last_rx + BSS_LIST_TIMEOUT)) {
+			at76_dbg(DBG_BSS_TABLE_RM,
+				 "%s: bss_list: removing old BSS %s ch %d",
+				 priv->netdev->name, mac2str(ptr->bssid),
+				 ptr->channel);
+			list_del(&ptr->list);
+			kfree(ptr);
+		}
+	}
+	spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
+	/* restart the timer */
+	mod_timer(&priv->bss_list_timer, jiffies + BSS_LIST_TIMEOUT);
+}
+
+static inline void at76_set_mac_state(struct at76_priv *priv,
+				      enum mac_state mac_state)
+{
+	at76_dbg(DBG_MAC_STATE, "%s state: %s", priv->netdev->name,
+		 mac_states[mac_state]);
+	priv->mac_state = mac_state;
+}
+
+static void at76_dump_bss_table(struct at76_priv *priv)
+{
+	struct bss_info *ptr;
+	unsigned long flags;
+	struct list_head *lptr;
+
+	spin_lock_irqsave(&priv->bss_list_spinlock, flags);
+
+	at76_dbg(DBG_BSS_TABLE, "%s BSS table (curr=%p):", priv->netdev->name,
+		 priv->curr_bss);
+
+	list_for_each(lptr, &priv->bss_list) {
+		ptr = list_entry(lptr, struct bss_info, list);
+		at76_dbg(DBG_BSS_TABLE, "0x%p: bssid %s channel %d ssid %.*s "
+			 "(%s) capa 0x%04x rates %s rssi %d link %d noise %d",
+			 ptr, mac2str(ptr->bssid), ptr->channel, ptr->ssid_len,
+			 ptr->ssid, hex2str(ptr->ssid, ptr->ssid_len),
+			 ptr->capa, hex2str(ptr->rates, ptr->rates_len),
+			 ptr->rssi, ptr->link_qual, ptr->noise_level);
+	}
+	spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
+}
+
+/* Called upon successful association to mark interface as connected */
+static void at76_work_assoc_done(struct work_struct *work)
+{
+	struct at76_priv *priv = container_of(work, struct at76_priv,
+					      work_assoc_done);
+
+	mutex_lock(&priv->mtx);
+
+	WARN_ON(priv->mac_state != MAC_ASSOC);
+	WARN_ON(!priv->curr_bss);
+	if (priv->mac_state != MAC_ASSOC || !priv->curr_bss)
+		goto exit;
+
+	if (priv->iw_mode == IW_MODE_INFRA) {
+		if (priv->pm_mode != AT76_PM_OFF) {
+			/* calculate the listen interval in units of
+			   beacon intervals of the curr_bss */
+			u32 pm_period_beacon = (priv->pm_period >> 10) /
+			    priv->curr_bss->beacon_interval;
+
+			pm_period_beacon = max(pm_period_beacon, 2u);
+			pm_period_beacon = min(pm_period_beacon, 0xffffu);
+
+			at76_dbg(DBG_PM,
+				 "%s: pm_mode %d assoc id 0x%x listen int %d",
+				 priv->netdev->name, priv->pm_mode,
+				 priv->assoc_id, pm_period_beacon);
+
+			at76_set_associd(priv, priv->assoc_id);
+			at76_set_listen_interval(priv, (u16)pm_period_beacon);
+		}
+		schedule_delayed_work(&priv->dwork_beacon, BEACON_TIMEOUT);
+	}
+	at76_set_pm_mode(priv);
+
+	netif_carrier_on(priv->netdev);
+	netif_wake_queue(priv->netdev);
+	at76_set_mac_state(priv, MAC_CONNECTED);
+	at76_iwevent_bss_connect(priv->netdev, priv->curr_bss->bssid);
+	at76_dbg(DBG_PROGRESS, "%s: connected to BSSID %s",
+		 priv->netdev->name, mac2str(priv->curr_bss->bssid));
+
+exit:
+	mutex_unlock(&priv->mtx);
+}
+
+/* We only store the new mac address in netdev struct,
+   it gets set when the netdev is opened. */
+static int at76_set_mac_address(struct net_device *netdev, void *addr)
+{
+	struct sockaddr *mac = addr;
+	memcpy(netdev->dev_addr, mac->sa_data, ETH_ALEN);
+	return 1;
+}
+
+static struct net_device_stats *at76_get_stats(struct net_device *netdev)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	return &priv->stats;
+}
+
+static struct iw_statistics *at76_get_wireless_stats(struct net_device *netdev)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+
+	at76_dbg(DBG_IOCTL, "RETURN qual %d level %d noise %d updated %d",
+		 priv->wstats.qual.qual, priv->wstats.qual.level,
+		 priv->wstats.qual.noise, priv->wstats.qual.updated);
+
+	return &priv->wstats;
+}
+
+static void at76_set_multicast(struct net_device *netdev)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int promisc;
+
+	promisc = ((netdev->flags & IFF_PROMISC) != 0);
+	if (promisc != priv->promisc) {
+		/* This gets called in interrupt, must reschedule */
+		priv->promisc = promisc;
+		schedule_work(&priv->work_set_promisc);
+	}
+}
+
+/* Stop all network activity, flush all pending tasks */
+static void at76_quiesce(struct at76_priv *priv)
+{
+	unsigned long flags;
+
+	netif_stop_queue(priv->netdev);
+	netif_carrier_off(priv->netdev);
+
+	at76_set_mac_state(priv, MAC_INIT);
+
+	cancel_delayed_work(&priv->dwork_get_scan);
+	cancel_delayed_work(&priv->dwork_beacon);
+	cancel_delayed_work(&priv->dwork_auth);
+	cancel_delayed_work(&priv->dwork_assoc);
+	cancel_delayed_work(&priv->dwork_restart);
+
+	spin_lock_irqsave(&priv->mgmt_spinlock, flags);
+	kfree(priv->next_mgmt_bulk);
+	priv->next_mgmt_bulk = NULL;
+	spin_unlock_irqrestore(&priv->mgmt_spinlock, flags);
+}
+
+/*******************************************************************************
+ * at76_priv implementations of iw_handler functions:
+ */
+static int at76_iw_handler_commit(struct net_device *netdev,
+				  struct iw_request_info *info,
+				  void *null, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+
+	at76_dbg(DBG_IOCTL, "%s %s: restarting the device", netdev->name,
+		 __func__);
+
+	if (priv->mac_state != MAC_INIT)
+		at76_quiesce(priv);
+
+	/* Wait half second before the restart to process subsequent
+	 * requests from the same iwconfig in a single restart */
+	schedule_delayed_work(&priv->dwork_restart, HZ / 2);
+
+	return 0;
+}
+
+static int at76_iw_handler_get_name(struct net_device *netdev,
+				    struct iw_request_info *info,
+				    char *name, char *extra)
+{
+	strcpy(name, "IEEE 802.11b");
+	at76_dbg(DBG_IOCTL, "%s: SIOCGIWNAME - name %s", netdev->name, name);
+	return 0;
+}
+
+static int at76_iw_handler_set_freq(struct net_device *netdev,
+				    struct iw_request_info *info,
+				    struct iw_freq *freq, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int chan = -1;
+	int ret = -EIWCOMMIT;
+	at76_dbg(DBG_IOCTL, "%s: SIOCSIWFREQ - freq.m %d freq.e %d",
+		 netdev->name, freq->m, freq->e);
+
+	if ((freq->e == 0) && (freq->m <= 1000))
+		/* Setting by channel number */
+		chan = freq->m;
+	else {
+		/* Setting by frequency - search the table */
+		int mult = 1;
+		int i;
+
+		for (i = 0; i < (6 - freq->e); i++)
+			mult *= 10;
+
+		for (i = 0; i < NUM_CHANNELS; i++) {
+			if (freq->m == (channel_frequency[i] * mult))
+				chan = i + 1;
+		}
+	}
+
+	if (chan < 1 || !priv->domain)
+		/* non-positive channels are invalid
+		 * we need a domain info to set the channel
+		 * either that or an invalid frequency was
+		 * provided by the user */
+		ret = -EINVAL;
+	else if (!(priv->domain->channel_map & (1 << (chan - 1)))) {
+		printk(KERN_INFO "%s: channel %d not allowed for domain %s\n",
+		       priv->netdev->name, chan, priv->domain->name);
+		ret = -EINVAL;
+	}
+
+	if (ret == -EIWCOMMIT) {
+		priv->channel = chan;
+		at76_dbg(DBG_IOCTL, "%s: SIOCSIWFREQ - ch %d", netdev->name,
+			 chan);
+	}
+
+	return ret;
+}
+
+static int at76_iw_handler_get_freq(struct net_device *netdev,
+				    struct iw_request_info *info,
+				    struct iw_freq *freq, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+
+	freq->m = priv->channel;
+	freq->e = 0;
+
+	if (priv->channel)
+		at76_dbg(DBG_IOCTL, "%s: SIOCGIWFREQ - freq %ld x 10e%d",
+			 netdev->name, channel_frequency[priv->channel - 1], 6);
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCGIWFREQ - ch %d", netdev->name,
+		 priv->channel);
+
+	return 0;
+}
+
+static int at76_iw_handler_set_mode(struct net_device *netdev,
+				    struct iw_request_info *info,
+				    __u32 *mode, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCSIWMODE - %d", netdev->name, *mode);
+
+	if ((*mode != IW_MODE_ADHOC) && (*mode != IW_MODE_INFRA) &&
+	    (*mode != IW_MODE_MONITOR))
+		return -EINVAL;
+
+	priv->iw_mode = *mode;
+	if (priv->iw_mode != IW_MODE_INFRA)
+		priv->pm_mode = AT76_PM_OFF;
+
+	return -EIWCOMMIT;
+}
+
+static int at76_iw_handler_get_mode(struct net_device *netdev,
+				    struct iw_request_info *info,
+				    __u32 *mode, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+
+	*mode = priv->iw_mode;
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCGIWMODE - %d", netdev->name, *mode);
+
+	return 0;
+}
+
+static int at76_iw_handler_get_range(struct net_device *netdev,
+				     struct iw_request_info *info,
+				     struct iw_point *data, char *extra)
+{
+	/* inspired by atmel.c */
+	struct at76_priv *priv = netdev_priv(netdev);
+	struct iw_range *range = (struct iw_range *)extra;
+	int i;
+
+	data->length = sizeof(struct iw_range);
+	memset(range, 0, sizeof(struct iw_range));
+
+	/* TODO: range->throughput = xxxxxx; */
+
+	range->min_nwid = 0x0000;
+	range->max_nwid = 0x0000;
+
+	/* this driver doesn't maintain sensitivity information */
+	range->sensitivity = 0;
+
+	range->max_qual.qual = 100;
+	range->max_qual.level = 100;
+	range->max_qual.noise = 0;
+	range->max_qual.updated = IW_QUAL_NOISE_INVALID;
+
+	range->avg_qual.qual = 50;
+	range->avg_qual.level = 50;
+	range->avg_qual.noise = 0;
+	range->avg_qual.updated = IW_QUAL_NOISE_INVALID;
+
+	range->bitrate[0] = 1000000;
+	range->bitrate[1] = 2000000;
+	range->bitrate[2] = 5500000;
+	range->bitrate[3] = 11000000;
+	range->num_bitrates = 4;
+
+	range->min_rts = 0;
+	range->max_rts = MAX_RTS_THRESHOLD;
+
+	range->min_frag = MIN_FRAG_THRESHOLD;
+	range->max_frag = MAX_FRAG_THRESHOLD;
+
+	range->pmp_flags = IW_POWER_PERIOD;
+	range->pmt_flags = IW_POWER_ON;
+	range->pm_capa = IW_POWER_PERIOD | IW_POWER_ALL_R;
+
+	range->encoding_size[0] = WEP_SMALL_KEY_LEN;
+	range->encoding_size[1] = WEP_LARGE_KEY_LEN;
+	range->num_encoding_sizes = 2;
+	range->max_encoding_tokens = WEP_KEYS;
+
+	/* both WL-240U and Linksys WUSB11 v2.6 specify 15 dBm as output power
+	   - take this for all (ignore antenna gains) */
+	range->txpower[0] = 15;
+	range->num_txpower = 1;
+	range->txpower_capa = IW_TXPOW_DBM;
+
+	range->we_version_source = WIRELESS_EXT;
+	range->we_version_compiled = WIRELESS_EXT;
+
+	/* same as the values used in atmel.c */
+	range->retry_capa = IW_RETRY_LIMIT;
+	range->retry_flags = IW_RETRY_LIMIT;
+	range->r_time_flags = 0;
+	range->min_retry = 1;
+	range->max_retry = 255;
+
+	range->num_channels = NUM_CHANNELS;
+	range->num_frequency = 0;
+
+	for (i = 0; i < NUM_CHANNELS; i++) {
+		/* test if channel map bit is raised */
+		if (priv->domain->channel_map & (0x1 << i)) {
+			range->num_frequency += 1;
+
+			range->freq[i].i = i + 1;
+			range->freq[i].m = channel_frequency[i] * 100000;
+			range->freq[i].e = 1;	/* freq * 10^1 */
+		}
+	}
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCGIWRANGE", netdev->name);
+
+	return 0;
+}
+
+static int at76_iw_handler_set_spy(struct net_device *netdev,
+				   struct iw_request_info *info,
+				   struct iw_point *data, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int ret = 0;
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCSIWSPY - number of addresses %d",
+		 netdev->name, data->length);
+
+	spin_lock_bh(&priv->spy_spinlock);
+	ret = iw_handler_set_spy(priv->netdev, info, (union iwreq_data *)data,
+				 extra);
+	spin_unlock_bh(&priv->spy_spinlock);
+
+	return ret;
+}
+
+static int at76_iw_handler_get_spy(struct net_device *netdev,
+				   struct iw_request_info *info,
+				   struct iw_point *data, char *extra)
+{
+
+	struct at76_priv *priv = netdev_priv(netdev);
+	int ret = 0;
+
+	spin_lock_bh(&priv->spy_spinlock);
+	ret = iw_handler_get_spy(priv->netdev, info,
+				 (union iwreq_data *)data, extra);
+	spin_unlock_bh(&priv->spy_spinlock);
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCGIWSPY - number of addresses %d",
+		 netdev->name, data->length);
+
+	return ret;
+}
+
+static int at76_iw_handler_set_thrspy(struct net_device *netdev,
+				      struct iw_request_info *info,
+				      struct iw_point *data, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int ret;
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCSIWTHRSPY - number of addresses %d)",
+		 netdev->name, data->length);
+
+	spin_lock_bh(&priv->spy_spinlock);
+	ret = iw_handler_set_thrspy(netdev, info, (union iwreq_data *)data,
+				    extra);
+	spin_unlock_bh(&priv->spy_spinlock);
+
+	return ret;
+}
+
+static int at76_iw_handler_get_thrspy(struct net_device *netdev,
+				      struct iw_request_info *info,
+				      struct iw_point *data, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int ret;
+
+	spin_lock_bh(&priv->spy_spinlock);
+	ret = iw_handler_get_thrspy(netdev, info, (union iwreq_data *)data,
+				    extra);
+	spin_unlock_bh(&priv->spy_spinlock);
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCGIWTHRSPY - number of addresses %d)",
+		 netdev->name, data->length);
+
+	return ret;
+}
+
+static int at76_iw_handler_set_wap(struct net_device *netdev,
+				   struct iw_request_info *info,
+				   struct sockaddr *ap_addr, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCSIWAP - wap/bssid %s", netdev->name,
+		 mac2str(ap_addr->sa_data));
+
+	/* if the incoming address == ff:ff:ff:ff:ff:ff, the user has
+	   chosen any or auto AP preference */
+	if (is_broadcast_ether_addr(ap_addr->sa_data)
+	    || is_zero_ether_addr(ap_addr->sa_data))
+		priv->wanted_bssid_valid = 0;
+	else {
+		/* user wants to set a preferred AP address */
+		priv->wanted_bssid_valid = 1;
+		memcpy(priv->wanted_bssid, ap_addr->sa_data, ETH_ALEN);
+	}
+
+	return -EIWCOMMIT;
+}
+
+static int at76_iw_handler_get_wap(struct net_device *netdev,
+				   struct iw_request_info *info,
+				   struct sockaddr *ap_addr, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+
+	ap_addr->sa_family = ARPHRD_ETHER;
+	memcpy(ap_addr->sa_data, priv->bssid, ETH_ALEN);
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCGIWAP - wap/bssid %s", netdev->name,
+		 mac2str(ap_addr->sa_data));
+
+	return 0;
+}
+
+static int at76_iw_handler_set_scan(struct net_device *netdev,
+				    struct iw_request_info *info,
+				    union iwreq_data *wrqu, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int ret = 0;
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCSIWSCAN", netdev->name);
+
+	if (mutex_lock_interruptible(&priv->mtx))
+		return -EINTR;
+
+	if (!netif_running(netdev)) {
+		ret = -ENETDOWN;
+		goto exit;
+	}
+
+	/* jal: we don't allow "iwlist ethX scan" while we are
+	   in monitor mode */
+	if (priv->iw_mode == IW_MODE_MONITOR) {
+		ret = -EBUSY;
+		goto exit;
+	}
+
+	/* Discard old scan results */
+	if ((jiffies - priv->last_scan) > (20 * HZ))
+		priv->scan_state = SCAN_IDLE;
+	priv->last_scan = jiffies;
+
+	/* Initiate a scan command */
+	if (priv->scan_state == SCAN_IN_PROGRESS) {
+		ret = -EBUSY;
+		goto exit;
+	}
+
+	priv->scan_state = SCAN_IN_PROGRESS;
+
+	at76_quiesce(priv);
+
+	/* Try to do passive or active scan if WE asks as. */
+	if (wrqu->data.length
+	    && wrqu->data.length == sizeof(struct iw_scan_req)) {
+		struct iw_scan_req *req = (struct iw_scan_req *)extra;
+
+		if (req->scan_type == IW_SCAN_TYPE_PASSIVE)
+			priv->scan_mode = SCAN_TYPE_PASSIVE;
+		else if (req->scan_type == IW_SCAN_TYPE_ACTIVE)
+			priv->scan_mode = SCAN_TYPE_ACTIVE;
+
+		/* Sanity check values? */
+		if (req->min_channel_time > 0)
+			priv->scan_min_time = req->min_channel_time;
+
+		if (req->max_channel_time > 0)
+			priv->scan_max_time = req->max_channel_time;
+	}
+
+	/* change to scanning state */
+	at76_set_mac_state(priv, MAC_SCANNING);
+	schedule_work(&priv->work_start_scan);
+
+exit:
+	mutex_unlock(&priv->mtx);
+	return ret;
+}
+
+static int at76_iw_handler_get_scan(struct net_device *netdev,
+				    struct iw_request_info *info,
+				    struct iw_point *data, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	unsigned long flags;
+	struct list_head *lptr, *nptr;
+	struct bss_info *curr_bss;
+	struct iw_event *iwe = kmalloc(sizeof(struct iw_event), GFP_KERNEL);
+	char *curr_val, *curr_pos = extra;
+	int i;
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCGIWSCAN", netdev->name);
+
+	if (!iwe)
+		return -ENOMEM;
+
+	if (priv->scan_state != SCAN_COMPLETED) {
+		/* scan not yet finished */
+		kfree(iwe);
+		return -EAGAIN;
+	}
+
+	spin_lock_irqsave(&priv->bss_list_spinlock, flags);
+
+	list_for_each_safe(lptr, nptr, &priv->bss_list) {
+		curr_bss = list_entry(lptr, struct bss_info, list);
+
+		iwe->cmd = SIOCGIWAP;
+		iwe->u.ap_addr.sa_family = ARPHRD_ETHER;
+		memcpy(iwe->u.ap_addr.sa_data, curr_bss->bssid, 6);
+		curr_pos = iwe_stream_add_event(info, curr_pos,
+						extra + IW_SCAN_MAX_DATA, iwe,
+						IW_EV_ADDR_LEN);
+
+		iwe->u.data.length = curr_bss->ssid_len;
+		iwe->cmd = SIOCGIWESSID;
+		iwe->u.data.flags = 1;
+
+		curr_pos = iwe_stream_add_point(info, curr_pos,
+						extra + IW_SCAN_MAX_DATA, iwe,
+						curr_bss->ssid);
+
+		iwe->cmd = SIOCGIWMODE;
+		iwe->u.mode = (curr_bss->capa & WLAN_CAPABILITY_IBSS) ?
+		    IW_MODE_ADHOC :
+		    (curr_bss->capa & WLAN_CAPABILITY_ESS) ?
+		    IW_MODE_MASTER : IW_MODE_AUTO;
+		/* IW_MODE_AUTO = 0 which I thought is
+		 * the most logical value to return in this case */
+		curr_pos = iwe_stream_add_event(info, curr_pos,
+						extra + IW_SCAN_MAX_DATA, iwe,
+						IW_EV_UINT_LEN);
+
+		iwe->cmd = SIOCGIWFREQ;
+		iwe->u.freq.m = curr_bss->channel;
+		iwe->u.freq.e = 0;
+		curr_pos = iwe_stream_add_event(info, curr_pos,
+						extra + IW_SCAN_MAX_DATA, iwe,
+						IW_EV_FREQ_LEN);
+
+		iwe->cmd = SIOCGIWENCODE;
+		if (curr_bss->capa & WLAN_CAPABILITY_PRIVACY)
+			iwe->u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+		else
+			iwe->u.data.flags = IW_ENCODE_DISABLED;
+
+		iwe->u.data.length = 0;
+		curr_pos = iwe_stream_add_point(info, curr_pos,
+						extra + IW_SCAN_MAX_DATA, iwe,
+						NULL);
+
+		/* Add quality statistics */
+		iwe->cmd = IWEVQUAL;
+		iwe->u.qual.noise = 0;
+		iwe->u.qual.updated =
+		    IW_QUAL_NOISE_INVALID | IW_QUAL_LEVEL_UPDATED;
+		iwe->u.qual.level = (curr_bss->rssi * 100 / 42);
+		if (iwe->u.qual.level > 100)
+			iwe->u.qual.level = 100;
+		if (at76_is_intersil(priv->board_type))
+			iwe->u.qual.qual = curr_bss->link_qual;
+		else {
+			iwe->u.qual.qual = 0;
+			iwe->u.qual.updated |= IW_QUAL_QUAL_INVALID;
+		}
+		/* Add new value to event */
+		curr_pos = iwe_stream_add_event(info, curr_pos,
+						extra + IW_SCAN_MAX_DATA, iwe,
+						IW_EV_QUAL_LEN);
+
+		/* Rate: stuffing multiple values in a single event requires
+		 * a bit more of magic - Jean II */
+		curr_val = curr_pos + IW_EV_LCP_LEN;
+
+		iwe->cmd = SIOCGIWRATE;
+		/* Those two flags are ignored... */
+		iwe->u.bitrate.fixed = 0;
+		iwe->u.bitrate.disabled = 0;
+		/* Max 8 values */
+		for (i = 0; i < curr_bss->rates_len; i++) {
+			/* Bit rate given in 500 kb/s units (+ 0x80) */
+			iwe->u.bitrate.value =
+			    ((curr_bss->rates[i] & 0x7f) * 500000);
+			/* Add new value to event */
+			curr_val = iwe_stream_add_value(info, curr_pos,
+							curr_val,
+							extra +
+							IW_SCAN_MAX_DATA, iwe,
+							IW_EV_PARAM_LEN);
+		}
+
+		/* Check if we added any event */
+		if ((curr_val - curr_pos) > IW_EV_LCP_LEN)
+			curr_pos = curr_val;
+
+		/* more information may be sent back using IWECUSTOM */
+
+	}
+
+	spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
+
+	data->length = (curr_pos - extra);
+	data->flags = 0;
+
+	kfree(iwe);
+	return 0;
+}
+
+static int at76_iw_handler_set_essid(struct net_device *netdev,
+				     struct iw_request_info *info,
+				     struct iw_point *data, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCSIWESSID - %s", netdev->name, extra);
+
+	if (data->flags) {
+		memcpy(priv->essid, extra, data->length);
+		priv->essid_size = data->length;
+	} else
+		priv->essid_size = 0;	/* Use any SSID */
+
+	return -EIWCOMMIT;
+}
+
+static int at76_iw_handler_get_essid(struct net_device *netdev,
+				     struct iw_request_info *info,
+				     struct iw_point *data, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+
+	if (priv->essid_size) {
+		/* not the ANY ssid in priv->essid */
+		data->flags = 1;
+		data->length = priv->essid_size;
+		memcpy(extra, priv->essid, data->length);
+	} else {
+		/* the ANY ssid was specified */
+		if (priv->mac_state == MAC_CONNECTED && priv->curr_bss) {
+			/* report the SSID we have found */
+			data->flags = 1;
+			data->length = priv->curr_bss->ssid_len;
+			memcpy(extra, priv->curr_bss->ssid, data->length);
+		} else {
+			/* report ANY back */
+			data->flags = 0;
+			data->length = 0;
+		}
+	}
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCGIWESSID - %.*s", netdev->name,
+		 data->length, extra);
+
+	return 0;
+}
+
+static int at76_iw_handler_set_rate(struct net_device *netdev,
+				    struct iw_request_info *info,
+				    struct iw_param *bitrate, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int ret = -EIWCOMMIT;
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCSIWRATE - %d", netdev->name,
+		 bitrate->value);
+
+	switch (bitrate->value) {
+	case -1:
+		priv->txrate = TX_RATE_AUTO;
+		break;		/* auto rate */
+	case 1000000:
+		priv->txrate = TX_RATE_1MBIT;
+		break;
+	case 2000000:
+		priv->txrate = TX_RATE_2MBIT;
+		break;
+	case 5500000:
+		priv->txrate = TX_RATE_5_5MBIT;
+		break;
+	case 11000000:
+		priv->txrate = TX_RATE_11MBIT;
+		break;
+	default:
+		ret = -EINVAL;
+	}
+
+	return ret;
+}
+
+static int at76_iw_handler_get_rate(struct net_device *netdev,
+				    struct iw_request_info *info,
+				    struct iw_param *bitrate, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int ret = 0;
+
+	switch (priv->txrate) {
+		/* return max rate if RATE_AUTO */
+	case TX_RATE_AUTO:
+		bitrate->value = 11000000;
+		break;
+	case TX_RATE_1MBIT:
+		bitrate->value = 1000000;
+		break;
+	case TX_RATE_2MBIT:
+		bitrate->value = 2000000;
+		break;
+	case TX_RATE_5_5MBIT:
+		bitrate->value = 5500000;
+		break;
+	case TX_RATE_11MBIT:
+		bitrate->value = 11000000;
+		break;
+	default:
+		ret = -EINVAL;
+	}
+
+	bitrate->fixed = (priv->txrate != TX_RATE_AUTO);
+	bitrate->disabled = 0;
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCGIWRATE - %d", netdev->name,
+		 bitrate->value);
+
+	return ret;
+}
+
+static int at76_iw_handler_set_rts(struct net_device *netdev,
+				   struct iw_request_info *info,
+				   struct iw_param *rts, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int ret = -EIWCOMMIT;
+	int rthr = rts->value;
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCSIWRTS - value %d disabled %s",
+		 netdev->name, rts->value, (rts->disabled) ? "true" : "false");
+
+	if (rts->disabled)
+		rthr = MAX_RTS_THRESHOLD;
+
+	if ((rthr < 0) || (rthr > MAX_RTS_THRESHOLD))
+		ret = -EINVAL;
+	else
+		priv->rts_threshold = rthr;
+
+	return ret;
+}
+
+static int at76_iw_handler_get_rts(struct net_device *netdev,
+				   struct iw_request_info *info,
+				   struct iw_param *rts, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+
+	rts->value = priv->rts_threshold;
+	rts->disabled = (rts->value >= MAX_RTS_THRESHOLD);
+	rts->fixed = 1;
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCGIWRTS - value %d disabled %s",
+		 netdev->name, rts->value, (rts->disabled) ? "true" : "false");
+
+	return 0;
+}
+
+static int at76_iw_handler_set_frag(struct net_device *netdev,
+				    struct iw_request_info *info,
+				    struct iw_param *frag, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int ret = -EIWCOMMIT;
+	int fthr = frag->value;
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCSIWFRAG - value %d, disabled %s",
+		 netdev->name, frag->value,
+		 (frag->disabled) ? "true" : "false");
+
+	if (frag->disabled)
+		fthr = MAX_FRAG_THRESHOLD;
+
+	if ((fthr < MIN_FRAG_THRESHOLD) || (fthr > MAX_FRAG_THRESHOLD))
+		ret = -EINVAL;
+	else
+		priv->frag_threshold = fthr & ~0x1;	/* get an even value */
+
+	return ret;
+}
+
+static int at76_iw_handler_get_frag(struct net_device *netdev,
+				    struct iw_request_info *info,
+				    struct iw_param *frag, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+
+	frag->value = priv->frag_threshold;
+	frag->disabled = (frag->value >= MAX_FRAG_THRESHOLD);
+	frag->fixed = 1;
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCGIWFRAG - value %d, disabled %s",
+		 netdev->name, frag->value,
+		 (frag->disabled) ? "true" : "false");
+
+	return 0;
+}
+
+static int at76_iw_handler_get_txpow(struct net_device *netdev,
+				     struct iw_request_info *info,
+				     struct iw_param *power, char *extra)
+{
+	power->value = 15;
+	power->fixed = 1;	/* No power control */
+	power->disabled = 0;
+	power->flags = IW_TXPOW_DBM;
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCGIWTXPOW - txpow %d dBm", netdev->name,
+		 power->value);
+
+	return 0;
+}
+
+/* jal: short retry is handled by the firmware (at least 0.90.x),
+   while long retry is not (?) */
+static int at76_iw_handler_set_retry(struct net_device *netdev,
+				     struct iw_request_info *info,
+				     struct iw_param *retry, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int ret = -EIWCOMMIT;
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCSIWRETRY disabled %d flags 0x%x val %d",
+		 netdev->name, retry->disabled, retry->flags, retry->value);
+
+	if (!retry->disabled && (retry->flags & IW_RETRY_LIMIT)) {
+		if ((retry->flags & IW_RETRY_MIN) ||
+		    !(retry->flags & IW_RETRY_MAX))
+			priv->short_retry_limit = retry->value;
+		else
+			ret = -EINVAL;
+	} else
+		ret = -EINVAL;
+
+	return ret;
+}
+
+/* Adapted (ripped) from atmel.c */
+static int at76_iw_handler_get_retry(struct net_device *netdev,
+				     struct iw_request_info *info,
+				     struct iw_param *retry, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCGIWRETRY", netdev->name);
+
+	retry->disabled = 0;	/* Can't be disabled */
+	retry->flags = IW_RETRY_LIMIT;
+	retry->value = priv->short_retry_limit;
+
+	return 0;
+}
+
+static int at76_iw_handler_set_encode(struct net_device *netdev,
+				      struct iw_request_info *info,
+				      struct iw_point *encoding, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int index = (encoding->flags & IW_ENCODE_INDEX) - 1;
+	int len = encoding->length;
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCSIWENCODE - enc.flags %08x "
+		 "pointer %p len %d", netdev->name, encoding->flags,
+		 encoding->pointer, encoding->length);
+	at76_dbg(DBG_IOCTL,
+		 "%s: SIOCSIWENCODE - old wepstate: enabled %s key_id %d "
+		 "auth_mode %s", netdev->name,
+		 (priv->wep_enabled) ? "true" : "false", priv->wep_key_id,
+		 (priv->auth_mode ==
+		  WLAN_AUTH_SHARED_KEY) ? "restricted" : "open");
+
+	/* take the old default key if index is invalid */
+	if ((index < 0) || (index >= WEP_KEYS))
+		index = priv->wep_key_id;
+
+	if (len > 0) {
+		if (len > WEP_LARGE_KEY_LEN)
+			len = WEP_LARGE_KEY_LEN;
+
+		memset(priv->wep_keys[index], 0, WEP_KEY_LEN);
+		memcpy(priv->wep_keys[index], extra, len);
+		priv->wep_keys_len[index] = (len <= WEP_SMALL_KEY_LEN) ?
+		    WEP_SMALL_KEY_LEN : WEP_LARGE_KEY_LEN;
+		priv->wep_enabled = 1;
+	}
+
+	priv->wep_key_id = index;
+	priv->wep_enabled = ((encoding->flags & IW_ENCODE_DISABLED) == 0);
+
+	if (encoding->flags & IW_ENCODE_RESTRICTED)
+		priv->auth_mode = WLAN_AUTH_SHARED_KEY;
+	if (encoding->flags & IW_ENCODE_OPEN)
+		priv->auth_mode = WLAN_AUTH_OPEN;
+
+	at76_dbg(DBG_IOCTL,
+		 "%s: SIOCSIWENCODE - new wepstate: enabled %s key_id %d "
+		 "key_len %d auth_mode %s", netdev->name,
+		 (priv->wep_enabled) ? "true" : "false", priv->wep_key_id + 1,
+		 priv->wep_keys_len[priv->wep_key_id],
+		 (priv->auth_mode ==
+		  WLAN_AUTH_SHARED_KEY) ? "restricted" : "open");
+
+	return -EIWCOMMIT;
+}
+
+static int at76_iw_handler_get_encode(struct net_device *netdev,
+				      struct iw_request_info *info,
+				      struct iw_point *encoding, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int index = (encoding->flags & IW_ENCODE_INDEX) - 1;
+
+	if ((index < 0) || (index >= WEP_KEYS))
+		index = priv->wep_key_id;
+
+	encoding->flags =
+	    (priv->auth_mode == WLAN_AUTH_SHARED_KEY) ?
+	    IW_ENCODE_RESTRICTED : IW_ENCODE_OPEN;
+
+	if (!priv->wep_enabled)
+		encoding->flags |= IW_ENCODE_DISABLED;
+
+	if (encoding->pointer) {
+		encoding->length = priv->wep_keys_len[index];
+
+		memcpy(extra, priv->wep_keys[index], priv->wep_keys_len[index]);
+
+		encoding->flags |= (index + 1);
+	}
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCGIWENCODE - enc.flags %08x "
+		 "pointer %p len %d", netdev->name, encoding->flags,
+		 encoding->pointer, encoding->length);
+	at76_dbg(DBG_IOCTL,
+		 "%s: SIOCGIWENCODE - wepstate: enabled %s key_id %d "
+		 "key_len %d auth_mode %s", netdev->name,
+		 (priv->wep_enabled) ? "true" : "false", priv->wep_key_id + 1,
+		 priv->wep_keys_len[priv->wep_key_id],
+		 (priv->auth_mode ==
+		  WLAN_AUTH_SHARED_KEY) ? "restricted" : "open");
+
+	return 0;
+}
+
+static int at76_iw_handler_set_power(struct net_device *netdev,
+				     struct iw_request_info *info,
+				     struct iw_param *prq, char *extra)
+{
+	int err = -EIWCOMMIT;
+	struct at76_priv *priv = netdev_priv(netdev);
+
+	at76_dbg(DBG_IOCTL,
+		 "%s: SIOCSIWPOWER - disabled %s flags 0x%x value 0x%x",
+		 netdev->name, (prq->disabled) ? "true" : "false", prq->flags,
+		 prq->value);
+
+	if (prq->disabled)
+		priv->pm_mode = AT76_PM_OFF;
+	else {
+		switch (prq->flags & IW_POWER_MODE) {
+		case IW_POWER_ALL_R:
+		case IW_POWER_ON:
+			break;
+		default:
+			err = -EINVAL;
+			goto exit;
+		}
+		if (prq->flags & IW_POWER_PERIOD)
+			priv->pm_period = prq->value;
+
+		if (prq->flags & IW_POWER_TIMEOUT) {
+			err = -EINVAL;
+			goto exit;
+		}
+		priv->pm_mode = AT76_PM_ON;
+	}
+exit:
+	return err;
+}
+
+static int at76_iw_handler_get_power(struct net_device *netdev,
+				     struct iw_request_info *info,
+				     struct iw_param *power, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+
+	power->disabled = (priv->pm_mode == AT76_PM_OFF);
+	if (!power->disabled) {
+		power->flags = IW_POWER_PERIOD | IW_POWER_ALL_R;
+		power->value = priv->pm_period;
+	}
+
+	at76_dbg(DBG_IOCTL, "%s: SIOCGIWPOWER - %s flags 0x%x value 0x%x",
+		 netdev->name, power->disabled ? "disabled" : "enabled",
+		 power->flags, power->value);
+
+	return 0;
+}
+
+/*******************************************************************************
+ * Private IOCTLS
+ */
+static int at76_iw_set_short_preamble(struct net_device *netdev,
+				      struct iw_request_info *info, char *name,
+				      char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int val = *((int *)name);
+	int ret = -EIWCOMMIT;
+
+	at76_dbg(DBG_IOCTL, "%s: AT76_SET_SHORT_PREAMBLE, %d",
+		 netdev->name, val);
+
+	if (val < PREAMBLE_TYPE_LONG || val > PREAMBLE_TYPE_AUTO)
+		ret = -EINVAL;
+	else
+		priv->preamble_type = val;
+
+	return ret;
+}
+
+static int at76_iw_get_short_preamble(struct net_device *netdev,
+				      struct iw_request_info *info,
+				      union iwreq_data *wrqu, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+
+	snprintf(wrqu->name, sizeof(wrqu->name), "%s (%d)",
+		 preambles[priv->preamble_type], priv->preamble_type);
+	return 0;
+}
+
+static int at76_iw_set_debug(struct net_device *netdev,
+			     struct iw_request_info *info,
+			     struct iw_point *data, char *extra)
+{
+	char *ptr;
+	u32 val;
+
+	if (data->length > 0) {
+		val = simple_strtol(extra, &ptr, 0);
+
+		if (ptr == extra)
+			val = DBG_DEFAULTS;
+
+		at76_dbg(DBG_IOCTL, "%s: AT76_SET_DEBUG input %d: %s -> 0x%x",
+			 netdev->name, data->length, extra, val);
+	} else
+		val = DBG_DEFAULTS;
+
+	at76_dbg(DBG_IOCTL, "%s: AT76_SET_DEBUG, old 0x%x, new 0x%x",
+		 netdev->name, at76_debug, val);
+
+	/* jal: some more output to pin down lockups */
+	at76_dbg(DBG_IOCTL, "%s: netif running %d queue_stopped %d "
+		 "carrier_ok %d", netdev->name, netif_running(netdev),
+		 netif_queue_stopped(netdev), netif_carrier_ok(netdev));
+
+	at76_debug = val;
+
+	return 0;
+}
+
+static int at76_iw_get_debug(struct net_device *netdev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	snprintf(wrqu->name, sizeof(wrqu->name), "0x%08x", at76_debug);
+	return 0;
+}
+
+static int at76_iw_set_powersave_mode(struct net_device *netdev,
+				      struct iw_request_info *info, char *name,
+				      char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int val = *((int *)name);
+	int ret = -EIWCOMMIT;
+
+	at76_dbg(DBG_IOCTL, "%s: AT76_SET_POWERSAVE_MODE, %d (%s)",
+		 netdev->name, val,
+		 val == AT76_PM_OFF ? "active" : val == AT76_PM_ON ? "save" :
+		 val == AT76_PM_SMART ? "smart save" : "<invalid>");
+	if (val < AT76_PM_OFF || val > AT76_PM_SMART)
+		ret = -EINVAL;
+	else
+		priv->pm_mode = val;
+
+	return ret;
+}
+
+static int at76_iw_get_powersave_mode(struct net_device *netdev,
+				      struct iw_request_info *info,
+				      union iwreq_data *wrqu, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int *param = (int *)extra;
+
+	param[0] = priv->pm_mode;
+	return 0;
+}
+
+static int at76_iw_set_scan_times(struct net_device *netdev,
+				  struct iw_request_info *info, char *name,
+				  char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int mint = *((int *)name);
+	int maxt = *((int *)name + 1);
+	int ret = -EIWCOMMIT;
+
+	at76_dbg(DBG_IOCTL, "%s: AT76_SET_SCAN_TIMES - min %d max %d",
+		 netdev->name, mint, maxt);
+	if (mint <= 0 || maxt <= 0 || mint > maxt)
+		ret = -EINVAL;
+	else {
+		priv->scan_min_time = mint;
+		priv->scan_max_time = maxt;
+	}
+
+	return ret;
+}
+
+static int at76_iw_get_scan_times(struct net_device *netdev,
+				  struct iw_request_info *info,
+				  union iwreq_data *wrqu, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int *param = (int *)extra;
+
+	param[0] = priv->scan_min_time;
+	param[1] = priv->scan_max_time;
+	return 0;
+}
+
+static int at76_iw_set_scan_mode(struct net_device *netdev,
+				 struct iw_request_info *info, char *name,
+				 char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int val = *((int *)name);
+	int ret = -EIWCOMMIT;
+
+	at76_dbg(DBG_IOCTL, "%s: AT76_SET_SCAN_MODE - mode %s",
+		 netdev->name, (val = SCAN_TYPE_ACTIVE) ? "active" :
+		 (val = SCAN_TYPE_PASSIVE) ? "passive" : "<invalid>");
+
+	if (val != SCAN_TYPE_ACTIVE && val != SCAN_TYPE_PASSIVE)
+		ret = -EINVAL;
+	else
+		priv->scan_mode = val;
+
+	return ret;
+}
+
+static int at76_iw_get_scan_mode(struct net_device *netdev,
+				 struct iw_request_info *info,
+				 union iwreq_data *wrqu, char *extra)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int *param = (int *)extra;
+
+	param[0] = priv->scan_mode;
+	return 0;
+}
+
+#define AT76_SET_HANDLER(h, f) [h - SIOCIWFIRST] = (iw_handler) f
+
+/* Standard wireless handlers */
+static const iw_handler at76_handlers[] = {
+	AT76_SET_HANDLER(SIOCSIWCOMMIT, at76_iw_handler_commit),
+	AT76_SET_HANDLER(SIOCGIWNAME, at76_iw_handler_get_name),
+	AT76_SET_HANDLER(SIOCSIWFREQ, at76_iw_handler_set_freq),
+	AT76_SET_HANDLER(SIOCGIWFREQ, at76_iw_handler_get_freq),
+	AT76_SET_HANDLER(SIOCSIWMODE, at76_iw_handler_set_mode),
+	AT76_SET_HANDLER(SIOCGIWMODE, at76_iw_handler_get_mode),
+	AT76_SET_HANDLER(SIOCGIWRANGE, at76_iw_handler_get_range),
+	AT76_SET_HANDLER(SIOCSIWSPY, at76_iw_handler_set_spy),
+	AT76_SET_HANDLER(SIOCGIWSPY, at76_iw_handler_get_spy),
+	AT76_SET_HANDLER(SIOCSIWTHRSPY, at76_iw_handler_set_thrspy),
+	AT76_SET_HANDLER(SIOCGIWTHRSPY, at76_iw_handler_get_thrspy),
+	AT76_SET_HANDLER(SIOCSIWAP, at76_iw_handler_set_wap),
+	AT76_SET_HANDLER(SIOCGIWAP, at76_iw_handler_get_wap),
+	AT76_SET_HANDLER(SIOCSIWSCAN, at76_iw_handler_set_scan),
+	AT76_SET_HANDLER(SIOCGIWSCAN, at76_iw_handler_get_scan),
+	AT76_SET_HANDLER(SIOCSIWESSID, at76_iw_handler_set_essid),
+	AT76_SET_HANDLER(SIOCGIWESSID, at76_iw_handler_get_essid),
+	AT76_SET_HANDLER(SIOCSIWRATE, at76_iw_handler_set_rate),
+	AT76_SET_HANDLER(SIOCGIWRATE, at76_iw_handler_get_rate),
+	AT76_SET_HANDLER(SIOCSIWRTS, at76_iw_handler_set_rts),
+	AT76_SET_HANDLER(SIOCGIWRTS, at76_iw_handler_get_rts),
+	AT76_SET_HANDLER(SIOCSIWFRAG, at76_iw_handler_set_frag),
+	AT76_SET_HANDLER(SIOCGIWFRAG, at76_iw_handler_get_frag),
+	AT76_SET_HANDLER(SIOCGIWTXPOW, at76_iw_handler_get_txpow),
+	AT76_SET_HANDLER(SIOCSIWRETRY, at76_iw_handler_set_retry),
+	AT76_SET_HANDLER(SIOCGIWRETRY, at76_iw_handler_get_retry),
+	AT76_SET_HANDLER(SIOCSIWENCODE, at76_iw_handler_set_encode),
+	AT76_SET_HANDLER(SIOCGIWENCODE, at76_iw_handler_get_encode),
+	AT76_SET_HANDLER(SIOCSIWPOWER, at76_iw_handler_set_power),
+	AT76_SET_HANDLER(SIOCGIWPOWER, at76_iw_handler_get_power)
+};
+
+#define AT76_SET_PRIV(h, f) [h - SIOCIWFIRSTPRIV] = (iw_handler) f
+
+/* Private wireless handlers */
+static const iw_handler at76_priv_handlers[] = {
+	AT76_SET_PRIV(AT76_SET_SHORT_PREAMBLE, at76_iw_set_short_preamble),
+	AT76_SET_PRIV(AT76_GET_SHORT_PREAMBLE, at76_iw_get_short_preamble),
+	AT76_SET_PRIV(AT76_SET_DEBUG, at76_iw_set_debug),
+	AT76_SET_PRIV(AT76_GET_DEBUG, at76_iw_get_debug),
+	AT76_SET_PRIV(AT76_SET_POWERSAVE_MODE, at76_iw_set_powersave_mode),
+	AT76_SET_PRIV(AT76_GET_POWERSAVE_MODE, at76_iw_get_powersave_mode),
+	AT76_SET_PRIV(AT76_SET_SCAN_TIMES, at76_iw_set_scan_times),
+	AT76_SET_PRIV(AT76_GET_SCAN_TIMES, at76_iw_get_scan_times),
+	AT76_SET_PRIV(AT76_SET_SCAN_MODE, at76_iw_set_scan_mode),
+	AT76_SET_PRIV(AT76_GET_SCAN_MODE, at76_iw_get_scan_mode),
+};
+
+/* Names and arguments of private wireless handlers */
+static const struct iw_priv_args at76_priv_args[] = {
+	/* 0 - long, 1 - short */
+	{AT76_SET_SHORT_PREAMBLE,
+	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_preamble"},
+
+	{AT76_GET_SHORT_PREAMBLE,
+	 0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 10, "get_preamble"},
+
+	/* we must pass the new debug mask as a string, because iwpriv cannot
+	 * parse hex numbers starting with 0x :-(  */
+	{AT76_SET_DEBUG,
+	 IW_PRIV_TYPE_CHAR | 10, 0, "set_debug"},
+
+	{AT76_GET_DEBUG,
+	 0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 10, "get_debug"},
+
+	/* 1 - active, 2 - power save, 3 - smart power save */
+	{AT76_SET_POWERSAVE_MODE,
+	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_powersave"},
+
+	{AT76_GET_POWERSAVE_MODE,
+	 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_powersave"},
+
+	/* min_channel_time, max_channel_time */
+	{AT76_SET_SCAN_TIMES,
+	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "set_scan_times"},
+
+	{AT76_GET_SCAN_TIMES,
+	 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, "get_scan_times"},
+
+	/* 0 - active, 1 - passive scan */
+	{AT76_SET_SCAN_MODE,
+	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_scan_mode"},
+
+	{AT76_GET_SCAN_MODE,
+	 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_scan_mode"},
+};
+
+static const struct iw_handler_def at76_handler_def = {
+	.num_standard = ARRAY_SIZE(at76_handlers),
+	.num_private = ARRAY_SIZE(at76_priv_handlers),
+	.num_private_args = ARRAY_SIZE(at76_priv_args),
+	.standard = at76_handlers,
+	.private = at76_priv_handlers,
+	.private_args = at76_priv_args,
+	.get_wireless_stats = at76_get_wireless_stats,
+};
+
+static const u8 snapsig[] = { 0xaa, 0xaa, 0x03 };
+
+/* RFC 1042 encapsulates Ethernet frames in 802.2 SNAP (0xaa, 0xaa, 0x03) with
+ * a SNAP OID of 0 (0x00, 0x00, 0x00) */
+static const u8 rfc1042sig[] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
+
+static int at76_tx(struct sk_buff *skb, struct net_device *netdev)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	struct net_device_stats *stats = &priv->stats;
+	int ret = 0;
+	int wlen;
+	int submit_len;
+	struct at76_tx_buffer *tx_buffer = priv->bulk_out_buffer;
+	struct ieee80211_hdr_3addr *i802_11_hdr =
+	    (struct ieee80211_hdr_3addr *)tx_buffer->packet;
+	u8 *payload = i802_11_hdr->payload;
+	struct ethhdr *eh = (struct ethhdr *)skb->data;
+
+	if (netif_queue_stopped(netdev)) {
+		printk(KERN_ERR "%s: %s called while netdev is stopped\n",
+		       netdev->name, __func__);
+		/* skip this packet */
+		dev_kfree_skb(skb);
+		return 0;
+	}
+
+	if (priv->tx_urb->status == -EINPROGRESS) {
+		printk(KERN_ERR "%s: %s called while tx urb is pending\n",
+		       netdev->name, __func__);
+		/* skip this packet */
+		dev_kfree_skb(skb);
+		return 0;
+	}
+
+	if (skb->len < ETH_HLEN) {
+		printk(KERN_ERR "%s: %s: skb too short (%d)\n",
+		       netdev->name, __func__, skb->len);
+		dev_kfree_skb(skb);
+		return 0;
+	}
+
+	at76_ledtrig_tx_activity();	/* tell ledtrigger we send a packet */
+
+	/* we can get rid of memcpy if we set netdev->hard_header_len to
+	   reserve enough space, but we would need to keep the skb around */
+
+	if (ntohs(eh->h_proto) <= ETH_DATA_LEN) {
+		/* this is a 802.3 packet */
+		if (skb->len >= ETH_HLEN + sizeof(rfc1042sig)
+		    && skb->data[ETH_HLEN] == rfc1042sig[0]
+		    && skb->data[ETH_HLEN + 1] == rfc1042sig[1]) {
+			/* higher layer delivered SNAP header - keep it */
+			memcpy(payload, skb->data + ETH_HLEN,
+			       skb->len - ETH_HLEN);
+			wlen = IEEE80211_3ADDR_LEN + skb->len - ETH_HLEN;
+		} else {
+			printk(KERN_ERR "%s: dropping non-SNAP 802.2 packet "
+			       "(DSAP 0x%02x SSAP 0x%02x cntrl 0x%02x)\n",
+			       priv->netdev->name, skb->data[ETH_HLEN],
+			       skb->data[ETH_HLEN + 1],
+			       skb->data[ETH_HLEN + 2]);
+			dev_kfree_skb(skb);
+			return 0;
+		}
+	} else {
+		/* add RFC 1042 header in front */
+		memcpy(payload, rfc1042sig, sizeof(rfc1042sig));
+		memcpy(payload + sizeof(rfc1042sig), &eh->h_proto,
+		       skb->len - offsetof(struct ethhdr, h_proto));
+		wlen = IEEE80211_3ADDR_LEN + sizeof(rfc1042sig) + skb->len -
+		    offsetof(struct ethhdr, h_proto);
+	}
+
+	/* make wireless header */
+	i802_11_hdr->frame_ctl =
+	    cpu_to_le16(IEEE80211_FTYPE_DATA |
+			(priv->wep_enabled ? IEEE80211_FCTL_PROTECTED : 0) |
+			(priv->iw_mode ==
+			 IW_MODE_INFRA ? IEEE80211_FCTL_TODS : 0));
+
+	if (priv->iw_mode == IW_MODE_ADHOC) {
+		memcpy(i802_11_hdr->addr1, eh->h_dest, ETH_ALEN);
+		memcpy(i802_11_hdr->addr2, eh->h_source, ETH_ALEN);
+		memcpy(i802_11_hdr->addr3, priv->bssid, ETH_ALEN);
+	} else if (priv->iw_mode == IW_MODE_INFRA) {
+		memcpy(i802_11_hdr->addr1, priv->bssid, ETH_ALEN);
+		memcpy(i802_11_hdr->addr2, eh->h_source, ETH_ALEN);
+		memcpy(i802_11_hdr->addr3, eh->h_dest, ETH_ALEN);
+	}
+
+	i802_11_hdr->duration_id = cpu_to_le16(0);
+	i802_11_hdr->seq_ctl = cpu_to_le16(0);
+
+	/* setup 'Atmel' header */
+	tx_buffer->wlength = cpu_to_le16(wlen);
+	tx_buffer->tx_rate = priv->txrate;
+	/* for broadcast destination addresses, the firmware 0.100.x
+	   seems to choose the highest rate set with CMD_STARTUP in
+	   basic_rate_set replacing this value */
+
+	memset(tx_buffer->reserved, 0, sizeof(tx_buffer->reserved));
+
+	tx_buffer->padding = at76_calc_padding(wlen);
+	submit_len = wlen + AT76_TX_HDRLEN + tx_buffer->padding;
+
+	at76_dbg(DBG_TX_DATA_CONTENT, "%s skb->data %s", priv->netdev->name,
+		 hex2str(skb->data, 32));
+	at76_dbg(DBG_TX_DATA, "%s tx: wlen 0x%x pad 0x%x rate %d hdr %s",
+		 priv->netdev->name,
+		 le16_to_cpu(tx_buffer->wlength),
+		 tx_buffer->padding, tx_buffer->tx_rate,
+		 hex2str(i802_11_hdr, sizeof(*i802_11_hdr)));
+	at76_dbg(DBG_TX_DATA_CONTENT, "%s payload %s", priv->netdev->name,
+		 hex2str(payload, 48));
+
+	/* send stuff */
+	netif_stop_queue(netdev);
+	netdev->trans_start = jiffies;
+
+	usb_fill_bulk_urb(priv->tx_urb, priv->udev, priv->tx_pipe, tx_buffer,
+			  submit_len, at76_tx_callback, priv);
+	ret = usb_submit_urb(priv->tx_urb, GFP_ATOMIC);
+	if (ret) {
+		stats->tx_errors++;
+		printk(KERN_ERR "%s: error in tx submit urb: %d\n",
+		       netdev->name, ret);
+		if (ret == -EINVAL)
+			printk(KERN_ERR
+			       "%s: -EINVAL: tx urb %p hcpriv %p complete %p\n",
+			       priv->netdev->name, priv->tx_urb,
+			       priv->tx_urb->hcpriv, priv->tx_urb->complete);
+	} else {
+		stats->tx_bytes += skb->len;
+		dev_kfree_skb(skb);
+	}
+
+	return ret;
+}
+
+static void at76_tx_timeout(struct net_device *netdev)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+
+	if (!priv)
+		return;
+	dev_warn(&netdev->dev, "tx timeout.");
+
+	usb_unlink_urb(priv->tx_urb);
+	priv->stats.tx_errors++;
+}
+
 static int at76_submit_rx_urb(struct at76_priv *priv)
 {
 	int ret;
@@ -1327,7 +3268,7 @@ static int at76_submit_rx_urb(struct at76_priv *priv)
 
 	if (!priv->rx_urb) {
 		printk(KERN_ERR "%s: %s: priv->rx_urb is NULL\n",
-		       wiphy_name(priv->hw->wiphy), __func__);
+		       priv->netdev->name, __func__);
 		return -EFAULT;
 	}
 
@@ -1335,7 +3276,7 @@ static int at76_submit_rx_urb(struct at76_priv *priv)
 		skb = dev_alloc_skb(sizeof(struct at76_rx_buffer));
 		if (!skb) {
 			printk(KERN_ERR "%s: cannot allocate rx skbuff\n",
-			       wiphy_name(priv->hw->wiphy));
+			       priv->netdev->name);
 			ret = -ENOMEM;
 			goto exit;
 		}
@@ -1355,18 +3296,110 @@ static int at76_submit_rx_urb(struct at76_priv *priv)
 				 "usb_submit_urb returned -ENODEV");
 		else
 			printk(KERN_ERR "%s: rx, usb_submit_urb failed: %d\n",
-			       wiphy_name(priv->hw->wiphy), ret);
+			       priv->netdev->name, ret);
 	}
 
 exit:
 	if (ret < 0 && ret != -ENODEV)
 		printk(KERN_ERR "%s: cannot submit rx urb - please unload the "
 		       "driver and/or power cycle the device\n",
-		       wiphy_name(priv->hw->wiphy));
+		       priv->netdev->name);
 
 	return ret;
 }
 
+static int at76_open(struct net_device *netdev)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	int ret = 0;
+
+	at76_dbg(DBG_PROC_ENTRY, "%s(): entry", __func__);
+
+	if (mutex_lock_interruptible(&priv->mtx))
+		return -EINTR;
+
+	/* if netdev->dev_addr != priv->mac_addr we must
+	   set the mac address in the device ! */
+	if (compare_ether_addr(netdev->dev_addr, priv->mac_addr)) {
+		if (at76_add_mac_address(priv, netdev->dev_addr) >= 0)
+			at76_dbg(DBG_PROGRESS, "%s: set new MAC addr %s",
+				 netdev->name, mac2str(netdev->dev_addr));
+	}
+
+	priv->scan_state = SCAN_IDLE;
+	priv->last_scan = jiffies;
+
+	ret = at76_submit_rx_urb(priv);
+	if (ret < 0) {
+		printk(KERN_ERR "%s: open: submit_rx_urb failed: %d\n",
+		       netdev->name, ret);
+		goto error;
+	}
+
+	schedule_delayed_work(&priv->dwork_restart, 0);
+
+	at76_dbg(DBG_PROC_ENTRY, "%s(): end", __func__);
+error:
+	mutex_unlock(&priv->mtx);
+	return ret < 0 ? ret : 0;
+}
+
+static int at76_stop(struct net_device *netdev)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+
+	at76_dbg(DBG_DEVSTART, "%s: ENTER", __func__);
+
+	if (mutex_lock_interruptible(&priv->mtx))
+		return -EINTR;
+
+	at76_quiesce(priv);
+
+	if (!priv->device_unplugged) {
+		/* We are called by "ifconfig ethX down", not because the
+		 * device is not available anymore. */
+		at76_set_radio(priv, 0);
+
+		/* We unlink rx_urb because at76_open() re-submits it.
+		 * If unplugged, at76_delete_device() takes care of it. */
+		usb_kill_urb(priv->rx_urb);
+	}
+
+	/* free the bss_list */
+	at76_free_bss_list(priv);
+
+	mutex_unlock(&priv->mtx);
+	at76_dbg(DBG_DEVSTART, "%s: EXIT", __func__);
+
+	return 0;
+}
+
+static void at76_ethtool_get_drvinfo(struct net_device *netdev,
+				     struct ethtool_drvinfo *info)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+
+	strncpy(info->driver, DRIVER_NAME, sizeof(info->driver));
+	strncpy(info->version, DRIVER_VERSION, sizeof(info->version));
+
+	usb_make_path(priv->udev, info->bus_info, sizeof(info->bus_info));
+
+	snprintf(info->fw_version, sizeof(info->fw_version), "%d.%d.%d-%d",
+		 priv->fw_version.major, priv->fw_version.minor,
+		 priv->fw_version.patch, priv->fw_version.build);
+}
+
+static u32 at76_ethtool_get_link(struct net_device *netdev)
+{
+	struct at76_priv *priv = netdev_priv(netdev);
+	return priv->mac_state == MAC_CONNECTED;
+}
+
+static struct ethtool_ops at76_ethtool_ops = {
+	.get_drvinfo = at76_ethtool_get_drvinfo,
+	.get_link = at76_ethtool_get_link,
+};
+
 /* Download external firmware */
 static int at76_load_external_fw(struct usb_device *udev, struct fwentry *fwe)
 {
@@ -1463,6 +3496,406 @@ exit:
 	return ret;
 }
 
+static int at76_match_essid(struct at76_priv *priv, struct bss_info *ptr)
+{
+	/* common criteria for both modi */
+
+	int ret = (priv->essid_size == 0 /* ANY ssid */  ||
+		   (priv->essid_size == ptr->ssid_len &&
+		    !memcmp(priv->essid, ptr->ssid, ptr->ssid_len)));
+	if (!ret)
+		at76_dbg(DBG_BSS_MATCH,
+			 "%s bss table entry %p: essid didn't match",
+			 priv->netdev->name, ptr);
+	return ret;
+}
+
+static inline int at76_match_mode(struct at76_priv *priv, struct bss_info *ptr)
+{
+	int ret;
+
+	if (priv->iw_mode == IW_MODE_ADHOC)
+		ret = ptr->capa & WLAN_CAPABILITY_IBSS;
+	else
+		ret = ptr->capa & WLAN_CAPABILITY_ESS;
+	if (!ret)
+		at76_dbg(DBG_BSS_MATCH,
+			 "%s bss table entry %p: mode didn't match",
+			 priv->netdev->name, ptr);
+	return ret;
+}
+
+static int at76_match_rates(struct at76_priv *priv, struct bss_info *ptr)
+{
+	int i;
+
+	for (i = 0; i < ptr->rates_len; i++) {
+		u8 rate = ptr->rates[i];
+
+		if (!(rate & 0x80))
+			continue;
+
+		/* this is a basic rate we have to support
+		   (see IEEE802.11, ch. 7.3.2.2) */
+		if (rate != (0x80 | hw_rates[0])
+		    && rate != (0x80 | hw_rates[1])
+		    && rate != (0x80 | hw_rates[2])
+		    && rate != (0x80 | hw_rates[3])) {
+			at76_dbg(DBG_BSS_MATCH,
+				 "%s: bss table entry %p: basic rate %02x not "
+				 "supported", priv->netdev->name, ptr, rate);
+			return 0;
+		}
+	}
+
+	/* if we use short preamble, the bss must support it */
+	if (priv->preamble_type == PREAMBLE_TYPE_SHORT &&
+	    !(ptr->capa & WLAN_CAPABILITY_SHORT_PREAMBLE)) {
+		at76_dbg(DBG_BSS_MATCH,
+			 "%s: %p does not support short preamble",
+			 priv->netdev->name, ptr);
+		return 0;
+	} else
+		return 1;
+}
+
+static inline int at76_match_wep(struct at76_priv *priv, struct bss_info *ptr)
+{
+	if (!priv->wep_enabled && ptr->capa & WLAN_CAPABILITY_PRIVACY) {
+		/* we have disabled WEP, but the BSS signals privacy */
+		at76_dbg(DBG_BSS_MATCH,
+			 "%s: bss table entry %p: requires encryption",
+			 priv->netdev->name, ptr);
+		return 0;
+	}
+	/* otherwise if the BSS does not signal privacy it may well
+	   accept encrypted packets from us ... */
+	return 1;
+}
+
+static inline int at76_match_bssid(struct at76_priv *priv, struct bss_info *ptr)
+{
+	if (!priv->wanted_bssid_valid ||
+	    !compare_ether_addr(ptr->bssid, priv->wanted_bssid))
+		return 1;
+
+	at76_dbg(DBG_BSS_MATCH,
+		 "%s: requested bssid - %s does not match",
+		 priv->netdev->name, mac2str(priv->wanted_bssid));
+	at76_dbg(DBG_BSS_MATCH,
+		 "      AP bssid - %s of bss table entry %p",
+		 mac2str(ptr->bssid), ptr);
+	return 0;
+}
+
+/**
+ * at76_match_bss - try to find a matching bss in priv->bss
+ *
+ * last - last bss tried
+ *
+ * last == NULL signals a new round starting with priv->bss_list.next
+ * this function must be called inside an acquired priv->bss_list_spinlock
+ * otherwise the timeout on bss may remove the newly chosen entry
+ */
+static struct bss_info *at76_match_bss(struct at76_priv *priv,
+				       struct bss_info *last)
+{
+	struct bss_info *ptr = NULL;
+	struct list_head *curr;
+
+	curr = last ? last->list.next : priv->bss_list.next;
+	while (curr != &priv->bss_list) {
+		ptr = list_entry(curr, struct bss_info, list);
+		if (at76_match_essid(priv, ptr) && at76_match_mode(priv, ptr)
+		    && at76_match_wep(priv, ptr) && at76_match_rates(priv, ptr)
+		    && at76_match_bssid(priv, ptr))
+			break;
+		curr = curr->next;
+	}
+
+	if (curr == &priv->bss_list)
+		ptr = NULL;
+	/* otherwise ptr points to the struct bss_info we have chosen */
+
+	at76_dbg(DBG_BSS_TABLE, "%s %s: returned %p", priv->netdev->name,
+		 __func__, ptr);
+	return ptr;
+}
+
+/* Start joining a matching BSS, or create own IBSS */
+static void at76_work_join(struct work_struct *work)
+{
+	struct at76_priv *priv = container_of(work, struct at76_priv,
+					      work_join);
+	int ret;
+	unsigned long flags;
+
+	mutex_lock(&priv->mtx);
+
+	WARN_ON(priv->mac_state != MAC_JOINING);
+	if (priv->mac_state != MAC_JOINING)
+		goto exit;
+
+	/* secure the access to priv->curr_bss ! */
+	spin_lock_irqsave(&priv->bss_list_spinlock, flags);
+	priv->curr_bss = at76_match_bss(priv, priv->curr_bss);
+	spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
+
+	if (!priv->curr_bss) {
+		/* here we haven't found a matching (i)bss ... */
+		if (priv->iw_mode == IW_MODE_ADHOC) {
+			at76_set_mac_state(priv, MAC_OWN_IBSS);
+			at76_start_ibss(priv);
+			goto exit;
+		}
+		/* haven't found a matching BSS in infra mode - try again */
+		at76_set_mac_state(priv, MAC_SCANNING);
+		schedule_work(&priv->work_start_scan);
+		goto exit;
+	}
+
+	ret = at76_join_bss(priv, priv->curr_bss);
+	if (ret < 0) {
+		printk(KERN_ERR "%s: join_bss failed with %d\n",
+		       priv->netdev->name, ret);
+		goto exit;
+	}
+
+	ret = at76_wait_completion(priv, CMD_JOIN);
+	if (ret != CMD_STATUS_COMPLETE) {
+		if (ret != CMD_STATUS_TIME_OUT)
+			printk(KERN_ERR "%s: join_bss completed with %d\n",
+			       priv->netdev->name, ret);
+		else
+			printk(KERN_INFO "%s: join_bss ssid %s timed out\n",
+			       priv->netdev->name,
+			       mac2str(priv->curr_bss->bssid));
+
+		/* retry next BSS immediately */
+		schedule_work(&priv->work_join);
+		goto exit;
+	}
+
+	/* here we have joined the (I)BSS */
+	if (priv->iw_mode == IW_MODE_ADHOC) {
+		struct bss_info *bptr = priv->curr_bss;
+		at76_set_mac_state(priv, MAC_CONNECTED);
+		/* get ESSID, BSSID and channel for priv->curr_bss */
+		priv->essid_size = bptr->ssid_len;
+		memcpy(priv->essid, bptr->ssid, bptr->ssid_len);
+		memcpy(priv->bssid, bptr->bssid, ETH_ALEN);
+		priv->channel = bptr->channel;
+		at76_iwevent_bss_connect(priv->netdev, bptr->bssid);
+		netif_carrier_on(priv->netdev);
+		netif_start_queue(priv->netdev);
+		/* just to be sure */
+		cancel_delayed_work(&priv->dwork_get_scan);
+		cancel_delayed_work(&priv->dwork_auth);
+		cancel_delayed_work(&priv->dwork_assoc);
+	} else {
+		/* send auth req */
+		priv->retries = AUTH_RETRIES;
+		at76_set_mac_state(priv, MAC_AUTH);
+		at76_auth_req(priv, priv->curr_bss, 1, NULL);
+		at76_dbg(DBG_MGMT_TIMER,
+			 "%s:%d: starting mgmt_timer + HZ", __func__, __LINE__);
+		schedule_delayed_work(&priv->dwork_auth, AUTH_TIMEOUT);
+	}
+
+exit:
+	mutex_unlock(&priv->mtx);
+}
+
+/* Reap scan results */
+static void at76_dwork_get_scan(struct work_struct *work)
+{
+	int status;
+	int ret;
+	struct at76_priv *priv = container_of(work, struct at76_priv,
+					      dwork_get_scan.work);
+
+	mutex_lock(&priv->mtx);
+	WARN_ON(priv->mac_state != MAC_SCANNING);
+	if (priv->mac_state != MAC_SCANNING)
+		goto exit;
+
+	status = at76_get_cmd_status(priv->udev, CMD_SCAN);
+	if (status < 0) {
+		printk(KERN_ERR "%s: %s: at76_get_cmd_status failed with %d\n",
+		       priv->netdev->name, __func__, status);
+		status = CMD_STATUS_IN_PROGRESS;
+		/* INFO: Hope it was a one off error - if not, scanning
+		   further down the line and stop this cycle */
+	}
+	at76_dbg(DBG_PROGRESS,
+		 "%s %s: got cmd_status %d (state %s, need_any %d)",
+		 priv->netdev->name, __func__, status,
+		 mac_states[priv->mac_state], priv->scan_need_any);
+
+	if (status != CMD_STATUS_COMPLETE) {
+		if ((status != CMD_STATUS_IN_PROGRESS) &&
+		    (status != CMD_STATUS_IDLE))
+			printk(KERN_ERR "%s: %s: Bad scan status: %s\n",
+			       priv->netdev->name, __func__,
+			       at76_get_cmd_status_string(status));
+
+		/* the first cmd status after scan start is always a IDLE ->
+		   start the timer to poll again until COMPLETED */
+		at76_dbg(DBG_MGMT_TIMER,
+			 "%s:%d: starting mgmt_timer for %d ticks",
+			 __func__, __LINE__, SCAN_POLL_INTERVAL);
+		schedule_delayed_work(&priv->dwork_get_scan,
+				      SCAN_POLL_INTERVAL);
+		goto exit;
+	}
+
+	if (at76_debug & DBG_BSS_TABLE)
+		at76_dump_bss_table(priv);
+
+	if (priv->scan_need_any) {
+		ret = at76_start_scan(priv, 0);
+		if (ret < 0)
+			printk(KERN_ERR
+			       "%s: %s: start_scan (ANY) failed with %d\n",
+			       priv->netdev->name, __func__, ret);
+		at76_dbg(DBG_MGMT_TIMER,
+			 "%s:%d: starting mgmt_timer for %d ticks", __func__,
+			 __LINE__, SCAN_POLL_INTERVAL);
+		schedule_delayed_work(&priv->dwork_get_scan,
+				      SCAN_POLL_INTERVAL);
+		priv->scan_need_any = 0;
+	} else {
+		priv->scan_state = SCAN_COMPLETED;
+		/* report the end of scan to user space */
+		at76_iwevent_scan_complete(priv->netdev);
+		at76_set_mac_state(priv, MAC_JOINING);
+		schedule_work(&priv->work_join);
+	}
+
+exit:
+	mutex_unlock(&priv->mtx);
+}
+
+/* Handle loss of beacons from the AP */
+static void at76_dwork_beacon(struct work_struct *work)
+{
+	struct at76_priv *priv = container_of(work, struct at76_priv,
+					      dwork_beacon.work);
+
+	mutex_lock(&priv->mtx);
+	if (priv->mac_state != MAC_CONNECTED || priv->iw_mode != IW_MODE_INFRA)
+		goto exit;
+
+	/* We haven't received any beacons from out AP for BEACON_TIMEOUT */
+	printk(KERN_INFO "%s: lost beacon bssid %s\n",
+	       priv->netdev->name, mac2str(priv->curr_bss->bssid));
+
+	netif_carrier_off(priv->netdev);
+	netif_stop_queue(priv->netdev);
+	at76_iwevent_bss_disconnect(priv->netdev);
+	at76_set_mac_state(priv, MAC_SCANNING);
+	schedule_work(&priv->work_start_scan);
+
+exit:
+	mutex_unlock(&priv->mtx);
+}
+
+/* Handle authentication response timeout */
+static void at76_dwork_auth(struct work_struct *work)
+{
+	struct at76_priv *priv = container_of(work, struct at76_priv,
+					      dwork_auth.work);
+
+	mutex_lock(&priv->mtx);
+	WARN_ON(priv->mac_state != MAC_AUTH);
+	if (priv->mac_state != MAC_AUTH)
+		goto exit;
+
+	at76_dbg(DBG_PROGRESS, "%s: authentication response timeout",
+		 priv->netdev->name);
+
+	if (priv->retries-- >= 0) {
+		at76_auth_req(priv, priv->curr_bss, 1, NULL);
+		at76_dbg(DBG_MGMT_TIMER, "%s:%d: starting mgmt_timer + HZ",
+			 __func__, __LINE__);
+		schedule_delayed_work(&priv->dwork_auth, AUTH_TIMEOUT);
+	} else {
+		/* try to get next matching BSS */
+		at76_set_mac_state(priv, MAC_JOINING);
+		schedule_work(&priv->work_join);
+	}
+
+exit:
+	mutex_unlock(&priv->mtx);
+}
+
+/* Handle association response timeout */
+static void at76_dwork_assoc(struct work_struct *work)
+{
+	struct at76_priv *priv = container_of(work, struct at76_priv,
+					      dwork_assoc.work);
+
+	mutex_lock(&priv->mtx);
+	WARN_ON(priv->mac_state != MAC_ASSOC);
+	if (priv->mac_state != MAC_ASSOC)
+		goto exit;
+
+	at76_dbg(DBG_PROGRESS, "%s: association response timeout",
+		 priv->netdev->name);
+
+	if (priv->retries-- >= 0) {
+		at76_assoc_req(priv, priv->curr_bss);
+		at76_dbg(DBG_MGMT_TIMER, "%s:%d: starting mgmt_timer + HZ",
+			 __func__, __LINE__);
+		schedule_delayed_work(&priv->dwork_assoc, ASSOC_TIMEOUT);
+	} else {
+		/* try to get next matching BSS */
+		at76_set_mac_state(priv, MAC_JOINING);
+		schedule_work(&priv->work_join);
+	}
+
+exit:
+	mutex_unlock(&priv->mtx);
+}
+
+/* Read new bssid in ad-hoc mode */
+static void at76_work_new_bss(struct work_struct *work)
+{
+	struct at76_priv *priv = container_of(work, struct at76_priv,
+					      work_new_bss);
+	int ret;
+	struct mib_mac_mgmt mac_mgmt;
+
+	mutex_lock(&priv->mtx);
+
+	ret = at76_get_mib(priv->udev, MIB_MAC_MGMT, &mac_mgmt,
+			   sizeof(struct mib_mac_mgmt));
+	if (ret < 0) {
+		printk(KERN_ERR "%s: at76_get_mib failed: %d\n",
+		       priv->netdev->name, ret);
+		goto exit;
+	}
+
+	at76_dbg(DBG_PROGRESS, "ibss_change = 0x%2x", mac_mgmt.ibss_change);
+	memcpy(priv->bssid, mac_mgmt.current_bssid, ETH_ALEN);
+	at76_dbg(DBG_PROGRESS, "using BSSID %s", mac2str(priv->bssid));
+
+	at76_iwevent_bss_connect(priv->netdev, priv->bssid);
+
+	priv->mib_buf.type = MIB_MAC_MGMT;
+	priv->mib_buf.size = 1;
+	priv->mib_buf.index = offsetof(struct mib_mac_mgmt, ibss_change);
+	priv->mib_buf.data.byte = 0;
+
+	ret = at76_set_mib(priv, &priv->mib_buf);
+	if (ret < 0)
+		printk(KERN_ERR "%s: set_mib (ibss change ok) failed: %d\n",
+		       priv->netdev->name, ret);
+
+exit:
+	mutex_unlock(&priv->mtx);
+}
+
 static int at76_startup_device(struct at76_priv *priv)
 {
 	struct at76_card_config *ccfg = &priv->card_config;
@@ -1470,14 +3903,14 @@ static int at76_startup_device(struct at76_priv *priv)
 
 	at76_dbg(DBG_PARAMS,
 		 "%s param: ssid %.*s (%s) mode %s ch %d wep %s key %d "
-		 "keylen %d", wiphy_name(priv->hw->wiphy), priv->essid_size,
-		 priv->essid, hex2str(priv->essid, IW_ESSID_MAX_SIZE),
+		 "keylen %d", priv->netdev->name, priv->essid_size, priv->essid,
+		 hex2str(priv->essid, IW_ESSID_MAX_SIZE),
 		 priv->iw_mode == IW_MODE_ADHOC ? "adhoc" : "infra",
 		 priv->channel, priv->wep_enabled ? "enabled" : "disabled",
 		 priv->wep_key_id, priv->wep_keys_len[priv->wep_key_id]);
 	at76_dbg(DBG_PARAMS,
 		 "%s param: preamble %s rts %d retry %d frag %d "
-		 "txrate %s auth_mode %d", wiphy_name(priv->hw->wiphy),
+		 "txrate %s auth_mode %d", priv->netdev->name,
 		 preambles[priv->preamble_type], priv->rts_threshold,
 		 priv->short_retry_limit, priv->frag_threshold,
 		 priv->txrate == TX_RATE_1MBIT ? "1MBit" : priv->txrate ==
@@ -1488,7 +3921,7 @@ static int at76_startup_device(struct at76_priv *priv)
 	at76_dbg(DBG_PARAMS,
 		 "%s param: pm_mode %d pm_period %d auth_mode %s "
 		 "scan_times %d %d scan_mode %s",
-		 wiphy_name(priv->hw->wiphy), priv->pm_mode, priv->pm_period,
+		 priv->netdev->name, priv->pm_mode, priv->pm_period,
 		 priv->auth_mode == WLAN_AUTH_OPEN ? "open" : "shared_secret",
 		 priv->scan_min_time, priv->scan_max_time,
 		 priv->scan_mode == SCAN_TYPE_ACTIVE ? "active" : "passive");
@@ -1522,8 +3955,7 @@ static int at76_startup_device(struct at76_priv *priv)
 	ccfg->ssid_len = priv->essid_size;
 
 	ccfg->wep_default_key_id = priv->wep_key_id;
-	memcpy(ccfg->wep_default_key_value, priv->wep_keys,
-	       sizeof(priv->wep_keys));
+	memcpy(ccfg->wep_default_key_value, priv->wep_keys, 4 * WEP_KEY_LEN);
 
 	ccfg->short_preamble = priv->preamble_type;
 	ccfg->beacon_period = cpu_to_le16(priv->beacon_period);
@@ -1532,7 +3964,7 @@ static int at76_startup_device(struct at76_priv *priv)
 				    sizeof(struct at76_card_config));
 	if (ret < 0) {
 		printk(KERN_ERR "%s: at76_set_card_command failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
+		       priv->netdev->name, ret);
 		return ret;
 	}
 
@@ -1578,6 +4010,69 @@ static int at76_startup_device(struct at76_priv *priv)
 	return 0;
 }
 
+/* Restart the interface */
+static void at76_dwork_restart(struct work_struct *work)
+{
+	struct at76_priv *priv = container_of(work, struct at76_priv,
+					      dwork_restart.work);
+
+	mutex_lock(&priv->mtx);
+
+	netif_carrier_off(priv->netdev);	/* stop netdev watchdog */
+	netif_stop_queue(priv->netdev);	/* stop tx data packets */
+
+	at76_startup_device(priv);
+
+	if (priv->iw_mode != IW_MODE_MONITOR) {
+		priv->netdev->type = ARPHRD_ETHER;
+		at76_set_mac_state(priv, MAC_SCANNING);
+		schedule_work(&priv->work_start_scan);
+	} else {
+		priv->netdev->type = ARPHRD_IEEE80211_RADIOTAP;
+		at76_start_monitor(priv);
+	}
+
+	mutex_unlock(&priv->mtx);
+}
+
+/* Initiate scanning */
+static void at76_work_start_scan(struct work_struct *work)
+{
+	struct at76_priv *priv = container_of(work, struct at76_priv,
+					      work_start_scan);
+	int ret;
+
+	mutex_lock(&priv->mtx);
+
+	WARN_ON(priv->mac_state != MAC_SCANNING);
+	if (priv->mac_state != MAC_SCANNING)
+		goto exit;
+
+	/* only clear the bss list when a scan is actively initiated,
+	 * otherwise simply rely on at76_bss_list_timeout */
+	if (priv->scan_state == SCAN_IN_PROGRESS) {
+		at76_free_bss_list(priv);
+		priv->scan_need_any = 1;
+	} else
+		priv->scan_need_any = 0;
+
+	ret = at76_start_scan(priv, 1);
+
+	if (ret < 0)
+		printk(KERN_ERR "%s: %s: start_scan failed with %d\n",
+		       priv->netdev->name, __func__, ret);
+	else {
+		at76_dbg(DBG_MGMT_TIMER,
+			 "%s:%d: starting mgmt_timer for %d ticks",
+			 __func__, __LINE__, SCAN_POLL_INTERVAL);
+		schedule_delayed_work(&priv->dwork_get_scan,
+				      SCAN_POLL_INTERVAL);
+	}
+
+exit:
+	mutex_unlock(&priv->mtx);
+}
+
 /* Enable or disable promiscuous mode */
 static void at76_work_set_promisc(struct work_struct *work)
 {
@@ -1595,7 +4090,7 @@ static void at76_work_set_promisc(struct work_struct *work)
 	ret = at76_set_mib(priv, &priv->mib_buf);
 	if (ret < 0)
 		printk(KERN_ERR "%s: set_mib (promiscuous_mode) failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
+		       priv->netdev->name, ret);
 
 	mutex_unlock(&priv->mtx);
 }
@@ -1611,12 +4106,894 @@ static void at76_work_submit_rx(struct work_struct *work)
 	mutex_unlock(&priv->mtx);
 }
 
+/* We got an association response */
+static void at76_rx_mgmt_assoc(struct at76_priv *priv,
+			       struct at76_rx_buffer *buf)
+{
+	struct ieee80211_assoc_response *resp =
+	    (struct ieee80211_assoc_response *)buf->packet;
+	u16 assoc_id = le16_to_cpu(resp->aid);
+	u16 status = le16_to_cpu(resp->status);
+
+	at76_dbg(DBG_RX_MGMT, "%s: rx AssocResp bssid %s capa 0x%04x status "
+		 "0x%04x assoc_id 0x%04x rates %s", priv->netdev->name,
+		 mac2str(resp->header.addr3), le16_to_cpu(resp->capability),
+		 status, assoc_id, hex2str(resp->info_element->data,
+					   resp->info_element->len));
+
+	if (priv->mac_state != MAC_ASSOC) {
+		printk(KERN_INFO "%s: AssocResp in state %s ignored\n",
+		       priv->netdev->name, mac_states[priv->mac_state]);
+		return;
+	}
+
+	BUG_ON(!priv->curr_bss);
+
+	cancel_delayed_work(&priv->dwork_assoc);
+	if (status == WLAN_STATUS_SUCCESS) {
+		struct bss_info *ptr = priv->curr_bss;
+		priv->assoc_id = assoc_id & 0x3fff;
+		/* update iwconfig params */
+		memcpy(priv->bssid, ptr->bssid, ETH_ALEN);
+		memcpy(priv->essid, ptr->ssid, ptr->ssid_len);
+		priv->essid_size = ptr->ssid_len;
+		priv->channel = ptr->channel;
+		schedule_work(&priv->work_assoc_done);
+	} else {
+		at76_set_mac_state(priv, MAC_JOINING);
+		schedule_work(&priv->work_join);
+	}
+}
+
+/* Process disassociation request from the AP */
+static void at76_rx_mgmt_disassoc(struct at76_priv *priv,
+				  struct at76_rx_buffer *buf)
+{
+	struct ieee80211_disassoc *resp =
+	    (struct ieee80211_disassoc *)buf->packet;
+	struct ieee80211_hdr_3addr *mgmt = &resp->header;
+
+	at76_dbg(DBG_RX_MGMT,
+		 "%s: rx DisAssoc bssid %s reason 0x%04x destination %s",
+		 priv->netdev->name, mac2str(mgmt->addr3),
+		 le16_to_cpu(resp->reason), mac2str(mgmt->addr1));
+
+	/* We are not connected, ignore */
+	if (priv->mac_state == MAC_SCANNING || priv->mac_state == MAC_INIT
+	    || !priv->curr_bss)
+		return;
+
+	/* Not our BSSID, ignore */
+	if (compare_ether_addr(mgmt->addr3, priv->curr_bss->bssid))
+		return;
+
+	/* Not for our STA and not broadcast, ignore */
+	if (compare_ether_addr(priv->netdev->dev_addr, mgmt->addr1)
+	    && !is_broadcast_ether_addr(mgmt->addr1))
+		return;
+
+	if (priv->mac_state != MAC_ASSOC && priv->mac_state != MAC_CONNECTED
+	    && priv->mac_state != MAC_JOINING) {
+		printk(KERN_INFO "%s: DisAssoc in state %s ignored\n",
+		       priv->netdev->name, mac_states[priv->mac_state]);
+		return;
+	}
+
+	if (priv->mac_state == MAC_CONNECTED) {
+		netif_carrier_off(priv->netdev);
+		netif_stop_queue(priv->netdev);
+		at76_iwevent_bss_disconnect(priv->netdev);
+	}
+	cancel_delayed_work(&priv->dwork_get_scan);
+	cancel_delayed_work(&priv->dwork_beacon);
+	cancel_delayed_work(&priv->dwork_auth);
+	cancel_delayed_work(&priv->dwork_assoc);
+	at76_set_mac_state(priv, MAC_JOINING);
+	schedule_work(&priv->work_join);
+}
+
+static void at76_rx_mgmt_auth(struct at76_priv *priv,
+			      struct at76_rx_buffer *buf)
+{
+	struct ieee80211_auth *resp = (struct ieee80211_auth *)buf->packet;
+	struct ieee80211_hdr_3addr *mgmt = &resp->header;
+	int seq_nr = le16_to_cpu(resp->transaction);
+	int alg = le16_to_cpu(resp->algorithm);
+	int status = le16_to_cpu(resp->status);
+
+	at76_dbg(DBG_RX_MGMT,
+		 "%s: rx AuthFrame bssid %s alg %d seq_nr %d status %d "
+		 "destination %s", priv->netdev->name, mac2str(mgmt->addr3),
+		 alg, seq_nr, status, mac2str(mgmt->addr1));
+
+	if (alg == WLAN_AUTH_SHARED_KEY && seq_nr == 2)
+		at76_dbg(DBG_RX_MGMT, "%s: AuthFrame challenge %s ...",
+			 priv->netdev->name, hex2str(resp->info_element, 18));
+
+	if (priv->mac_state != MAC_AUTH) {
+		printk(KERN_INFO "%s: ignored AuthFrame in state %s\n",
+		       priv->netdev->name, mac_states[priv->mac_state]);
+		return;
+	}
+	if (priv->auth_mode != alg) {
+		printk(KERN_INFO "%s: ignored AuthFrame for alg %d\n",
+		       priv->netdev->name, alg);
+		return;
+	}
+
+	BUG_ON(!priv->curr_bss);
+
+	/* Not our BSSID or not for our STA, ignore */
+	if (compare_ether_addr(mgmt->addr3, priv->curr_bss->bssid)
+	    || compare_ether_addr(priv->netdev->dev_addr, mgmt->addr1))
+		return;
+
+	cancel_delayed_work(&priv->dwork_auth);
+	if (status != WLAN_STATUS_SUCCESS) {
+		/* try to join next bss */
+		at76_set_mac_state(priv, MAC_JOINING);
+		schedule_work(&priv->work_join);
+		return;
+	}
+
+	if (priv->auth_mode == WLAN_AUTH_OPEN || seq_nr == 4) {
+		priv->retries = ASSOC_RETRIES;
+		at76_set_mac_state(priv, MAC_ASSOC);
+		at76_assoc_req(priv, priv->curr_bss);
+		at76_dbg(DBG_MGMT_TIMER,
+			 "%s:%d: starting mgmt_timer + HZ", __func__, __LINE__);
+		schedule_delayed_work(&priv->dwork_assoc, ASSOC_TIMEOUT);
+		return;
+	}
+
+	WARN_ON(seq_nr != 2);
+	at76_auth_req(priv, priv->curr_bss, seq_nr + 1, resp->info_element);
+	at76_dbg(DBG_MGMT_TIMER, "%s:%d: starting mgmt_timer + HZ", __func__,
+		 __LINE__);
+	schedule_delayed_work(&priv->dwork_auth, AUTH_TIMEOUT);
+}
+
+static void at76_rx_mgmt_deauth(struct at76_priv *priv,
+				struct at76_rx_buffer *buf)
+{
+	struct ieee80211_disassoc *resp =
+	    (struct ieee80211_disassoc *)buf->packet;
+	struct ieee80211_hdr_3addr *mgmt = &resp->header;
+
+	at76_dbg(DBG_RX_MGMT | DBG_PROGRESS,
+		 "%s: rx DeAuth bssid %s reason 0x%04x destination %s",
+		 priv->netdev->name, mac2str(mgmt->addr3),
+		 le16_to_cpu(resp->reason), mac2str(mgmt->addr1));
+
+	if (priv->mac_state != MAC_AUTH && priv->mac_state != MAC_ASSOC
+	    && priv->mac_state != MAC_CONNECTED) {
+		printk(KERN_INFO "%s: DeAuth in state %s ignored\n",
+		       priv->netdev->name, mac_states[priv->mac_state]);
+		return;
+	}
+
+	BUG_ON(!priv->curr_bss);
+
+	/* Not our BSSID, ignore */
+	if (compare_ether_addr(mgmt->addr3, priv->curr_bss->bssid))
+		return;
+
+	/* Not for our STA and not broadcast, ignore */
+	if (compare_ether_addr(priv->netdev->dev_addr, mgmt->addr1)
+	    && !is_broadcast_ether_addr(mgmt->addr1))
+		return;
+
+	if (priv->mac_state == MAC_CONNECTED)
+		at76_iwevent_bss_disconnect(priv->netdev);
+
+	at76_set_mac_state(priv, MAC_JOINING);
+	schedule_work(&priv->work_join);
+	cancel_delayed_work(&priv->dwork_get_scan);
+	cancel_delayed_work(&priv->dwork_beacon);
+	cancel_delayed_work(&priv->dwork_auth);
+	cancel_delayed_work(&priv->dwork_assoc);
+}
+
+static void at76_rx_mgmt_beacon(struct at76_priv *priv,
+				struct at76_rx_buffer *buf)
+{
+	int varpar_len;
+	/* beacon content */
+	struct ieee80211_beacon *bdata = (struct ieee80211_beacon *)buf->packet;
+	struct ieee80211_hdr_3addr *mgmt = &bdata->header;
+
+	struct list_head *lptr;
+	struct bss_info *match;	/* entry matching addr3 with its bssid */
+	int new_entry = 0;
+	int len;
+	struct ieee80211_info_element *ie;
+	int have_ssid = 0;
+	int have_rates = 0;
+	int have_channel = 0;
+	int keep_going = 1;
+	unsigned long flags;
+
+	spin_lock_irqsave(&priv->bss_list_spinlock, flags);
+	if (priv->mac_state == MAC_CONNECTED) {
+		/* in state MAC_CONNECTED we use the mgmt_timer to control
+		   the beacon of the BSS */
+		BUG_ON(!priv->curr_bss);
+
+		if (!compare_ether_addr(priv->curr_bss->bssid, mgmt->addr3)) {
+			/* We got our AP's beacon, defer the timeout handler.
+			   Kill pending work first, as schedule_delayed_work()
+			   won't do it. */
+			cancel_delayed_work(&priv->dwork_beacon);
+			schedule_delayed_work(&priv->dwork_beacon,
+					      BEACON_TIMEOUT);
+			priv->curr_bss->rssi = buf->rssi;
+			priv->beacons_received++;
+			goto exit;
+		}
+	}
+
+	/* look if we have this BSS already in the list */
+	match = NULL;
+
+	if (!list_empty(&priv->bss_list)) {
+		list_for_each(lptr, &priv->bss_list) {
+			struct bss_info *bss_ptr =
+			    list_entry(lptr, struct bss_info, list);
+			if (!compare_ether_addr(bss_ptr->bssid, mgmt->addr3)) {
+				match = bss_ptr;
+				break;
+			}
+		}
+	}
+
+	if (!match) {
+		/* BSS not in the list - append it */
+		match = kzalloc(sizeof(struct bss_info), GFP_ATOMIC);
+		if (!match) {
+			at76_dbg(DBG_BSS_TABLE,
+				 "%s: cannot kmalloc new bss info (%zd byte)",
+				 priv->netdev->name, sizeof(struct bss_info));
+			goto exit;
+		}
+		new_entry = 1;
+		list_add_tail(&match->list, &priv->bss_list);
+	}
+
+	match->capa = le16_to_cpu(bdata->capability);
+	match->beacon_interval = le16_to_cpu(bdata->beacon_interval);
+	match->rssi = buf->rssi;
+	match->link_qual = buf->link_quality;
+	match->noise_level = buf->noise_level;
+	memcpy(match->bssid, mgmt->addr3, ETH_ALEN);
+	at76_dbg(DBG_RX_BEACON, "%s: bssid %s", priv->netdev->name,
+		 mac2str(match->bssid));
+
+	ie = bdata->info_element;
+
+	/* length of var length beacon parameters */
+	varpar_len = min_t(int, le16_to_cpu(buf->wlength) -
+			   sizeof(struct ieee80211_beacon),
+			   BEACON_MAX_DATA_LENGTH);
+
+	/* This routine steps through the bdata->data array to get
+	 * some useful information about the access point.
+	 * Currently, this implementation supports receipt of: SSID,
+	 * supported transfer rates and channel, in any order, with some
+	 * tolerance for intermittent unknown codes (although this
+	 * functionality may not be necessary as the useful information will
+	 * usually arrive in consecutively, but there have been some
+	 * reports of some of the useful information fields arriving in a
+	 * different order).
+	 * It does not support any more IE types although MFIE_TYPE_TIM may
+	 * be supported (on my AP at least).
+	 * The bdata->data array is about 1500 bytes long but only ~36 of those
+	 * bytes are useful, hence the have_ssid etc optimizations. */
+
+	while (keep_going &&
+	       ((&ie->data[ie->len] - (u8 *)bdata->info_element) <=
+		varpar_len)) {
+
+		switch (ie->id) {
+
+		case MFIE_TYPE_SSID:
+			if (have_ssid)
+				break;
+
+			len = min_t(int, IW_ESSID_MAX_SIZE, ie->len);
+
+			/* we copy only if this is a new entry,
+			   or the incoming SSID is not a hidden SSID. This
+			   will protect us from overwriting a real SSID read
+			   in a ProbeResponse with a hidden one from a
+			   following beacon. */
+			if (!new_entry && at76_is_hidden_ssid(ie->data, len)) {
+				have_ssid = 1;
+				break;
+			}
+
+			match->ssid_len = len;
+			memcpy(match->ssid, ie->data, len);
+			at76_dbg(DBG_RX_BEACON, "%s: SSID - %.*s",
+				 priv->netdev->name, len, match->ssid);
+			have_ssid = 1;
+			break;
+
+		case MFIE_TYPE_RATES:
+			if (have_rates)
+				break;
+
+			match->rates_len =
+			    min_t(int, sizeof(match->rates), ie->len);
+			memcpy(match->rates, ie->data, match->rates_len);
+			have_rates = 1;
+			at76_dbg(DBG_RX_BEACON, "%s: SUPPORTED RATES %s",
+				 priv->netdev->name,
+				 hex2str(ie->data, ie->len));
+			break;
+
+		case MFIE_TYPE_DS_SET:
+			if (have_channel)
+				break;
+
+			match->channel = ie->data[0];
+			have_channel = 1;
+			at76_dbg(DBG_RX_BEACON, "%s: CHANNEL - %d",
+				 priv->netdev->name, match->channel);
+			break;
+
+		case MFIE_TYPE_CF_SET:
+		case MFIE_TYPE_TIM:
+		case MFIE_TYPE_IBSS_SET:
+		default:
+			at76_dbg(DBG_RX_BEACON, "%s: beacon IE id %d len %d %s",
+				 priv->netdev->name, ie->id, ie->len,
+				 hex2str(ie->data, ie->len));
+			break;
+		}
+
+		/* advance to the next informational element */
+		next_ie(&ie);
+
+		/* Optimization: after all, the bdata->data array is
+		 * varpar_len bytes long, whereas we get all of the useful
+		 * information after only ~36 bytes, this saves us a lot of
+		 * time (and trouble as the remaining portion of the array
+		 * could be full of junk)
+		 * Comment this out if you want to see what other information
+		 * comes from the AP - although little of it may be useful */
+	}
+
+	at76_dbg(DBG_RX_BEACON, "%s: Finished processing beacon data",
+		 priv->netdev->name);
+
+	match->last_rx = jiffies;	/* record last rx of beacon */
+
+exit:
+	spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
+}
+
+/* Calculate the link level from a given rx_buffer */
+static void at76_calc_level(struct at76_priv *priv, struct at76_rx_buffer *buf,
+			    struct iw_quality *qual)
+{
+	/* just a guess for now, might be different for other chips */
+	int max_rssi = 42;
+
+	qual->level = (buf->rssi * 100 / max_rssi);
+	if (qual->level > 100)
+		qual->level = 100;
+	qual->updated |= IW_QUAL_LEVEL_UPDATED;
+}
+
+/* Calculate the link quality from a given rx_buffer */
+static void at76_calc_qual(struct at76_priv *priv, struct at76_rx_buffer *buf,
+			   struct iw_quality *qual)
+{
+	if (at76_is_intersil(priv->board_type))
+		qual->qual = buf->link_quality;
+	else {
+		unsigned long elapsed;
+
+		/* Update qual at most once a second */
+		elapsed = jiffies - priv->beacons_last_qual;
+		if (elapsed < 1 * HZ)
+			return;
+
+		qual->qual = qual->level * priv->beacons_received *
+		    msecs_to_jiffies(priv->beacon_period) / elapsed;
+
+		priv->beacons_last_qual = jiffies;
+		priv->beacons_received = 0;
+	}
+	qual->qual = (qual->qual > 100) ? 100 : qual->qual;
+	qual->updated |= IW_QUAL_QUAL_UPDATED;
+}
+
+/* Calculate the noise quality from a given rx_buffer */
+static void at76_calc_noise(struct at76_priv *priv, struct at76_rx_buffer *buf,
+			    struct iw_quality *qual)
+{
+	qual->noise = 0;
+	qual->updated |= IW_QUAL_NOISE_INVALID;
+}
+
+static void at76_update_wstats(struct at76_priv *priv,
+			       struct at76_rx_buffer *buf)
+{
+	struct iw_quality *qual = &priv->wstats.qual;
+
+	if (buf->rssi && priv->mac_state == MAC_CONNECTED) {
+		qual->updated = 0;
+		at76_calc_level(priv, buf, qual);
+		at76_calc_qual(priv, buf, qual);
+		at76_calc_noise(priv, buf, qual);
+	} else {
+		qual->qual = 0;
+		qual->level = 0;
+		qual->noise = 0;
+		qual->updated = IW_QUAL_ALL_INVALID;
+	}
+}
+
+static void at76_rx_mgmt(struct at76_priv *priv, struct at76_rx_buffer *buf)
+{
+	struct ieee80211_hdr_3addr *mgmt =
+	    (struct ieee80211_hdr_3addr *)buf->packet;
+	u16 framectl = le16_to_cpu(mgmt->frame_ctl);
+
+	/* update wstats */
+	if (priv->mac_state != MAC_INIT && priv->mac_state != MAC_SCANNING) {
+		/* jal: this is a dirty hack needed by Tim in ad-hoc mode */
+		/* Data packets always seem to have a 0 link level, so we
+		   only read link quality info from management packets.
+		   Atmel driver actually averages the present, and previous
+		   values, we just present the raw value at the moment - TJS */
+		if (priv->iw_mode == IW_MODE_ADHOC
+		    || (priv->curr_bss
+			&& !compare_ether_addr(mgmt->addr3,
+					       priv->curr_bss->bssid)))
+			at76_update_wstats(priv, buf);
+	}
+
+	at76_dbg(DBG_RX_MGMT_CONTENT, "%s rx mgmt framectl 0x%x %s",
+		 priv->netdev->name, framectl,
+		 hex2str(mgmt, le16_to_cpu(buf->wlength)));
+
+	switch (framectl & IEEE80211_FCTL_STYPE) {
+	case IEEE80211_STYPE_BEACON:
+	case IEEE80211_STYPE_PROBE_RESP:
+		at76_rx_mgmt_beacon(priv, buf);
+		break;
+
+	case IEEE80211_STYPE_ASSOC_RESP:
+		at76_rx_mgmt_assoc(priv, buf);
+		break;
+
+	case IEEE80211_STYPE_DISASSOC:
+		at76_rx_mgmt_disassoc(priv, buf);
+		break;
+
+	case IEEE80211_STYPE_AUTH:
+		at76_rx_mgmt_auth(priv, buf);
+		break;
+
+	case IEEE80211_STYPE_DEAUTH:
+		at76_rx_mgmt_deauth(priv, buf);
+		break;
+
+	default:
+		printk(KERN_DEBUG "%s: ignoring frame with framectl 0x%04x\n",
+		       priv->netdev->name, framectl);
+	}
+
+	return;
+}
+
+/* Convert the 802.11 header into an ethernet-style header, make skb
+ * ready for consumption by netif_rx() */
+static void at76_ieee80211_to_eth(struct sk_buff *skb, int iw_mode)
+{
+	struct ieee80211_hdr_3addr *i802_11_hdr;
+	struct ethhdr *eth_hdr_p;
+	u8 *src_addr;
+	u8 *dest_addr;
+
+	i802_11_hdr = (struct ieee80211_hdr_3addr *)skb->data;
+
+	/* That would be the ethernet header if the hardware converted
+	 * the frame for us.  Make sure the source and the destination
+	 * match the 802.11 header.  Which hardware does it? */
+	eth_hdr_p = (struct ethhdr *)skb_pull(skb, IEEE80211_3ADDR_LEN);
+
+	dest_addr = i802_11_hdr->addr1;
+	if (iw_mode == IW_MODE_ADHOC)
+		src_addr = i802_11_hdr->addr2;
+	else
+		src_addr = i802_11_hdr->addr3;
+
+	if (!compare_ether_addr(eth_hdr_p->h_source, src_addr) &&
+	    !compare_ether_addr(eth_hdr_p->h_dest, dest_addr))
+		/* Yes, we already have an ethernet header */
+		skb_reset_mac_header(skb);
+	else {
+		u16 len;
+
+		/* Need to build an ethernet header */
+		if (!memcmp(skb->data, snapsig, sizeof(snapsig))) {
+			/* SNAP frame - decapsulate, keep proto */
+			skb_push(skb, offsetof(struct ethhdr, h_proto) -
+				 sizeof(rfc1042sig));
+			len = 0;
+		} else {
+			/* 802.3 frame, proto is length */
+			len = skb->len;
+			skb_push(skb, ETH_HLEN);
+		}
+
+		skb_reset_mac_header(skb);
+		eth_hdr_p = eth_hdr(skb);
+		/* This needs to be done in this order (eth_hdr_p->h_dest may
+		 * overlap src_addr) */
+		memcpy(eth_hdr_p->h_source, src_addr, ETH_ALEN);
+		memcpy(eth_hdr_p->h_dest, dest_addr, ETH_ALEN);
+		if (len)
+			eth_hdr_p->h_proto = htons(len);
+	}
+
+	skb->protocol = eth_type_trans(skb, skb->dev);
+}
+
+/* Check for fragmented data in priv->rx_skb. If the packet was no fragment
+   or it was the last of a fragment set a skb containing the whole packet
+   is returned for further processing. Otherwise we get NULL and are
+   done and the packet is either stored inside the fragment buffer
+   or thrown away.  Every returned skb starts with the ieee802_11 header
+   and contains _no_ FCS at the end */
+static struct sk_buff *at76_check_for_rx_frags(struct at76_priv *priv)
+{
+	struct sk_buff *skb = priv->rx_skb;
+	struct at76_rx_buffer *buf = (struct at76_rx_buffer *)skb->data;
+	struct ieee80211_hdr_3addr *i802_11_hdr =
+	    (struct ieee80211_hdr_3addr *)buf->packet;
+	/* seq_ctrl, fragment_number, sequence number of new packet */
+	u16 sctl = le16_to_cpu(i802_11_hdr->seq_ctl);
+	u16 fragnr = sctl & 0xf;
+	u16 seqnr = sctl >> 4;
+	u16 frame_ctl = le16_to_cpu(i802_11_hdr->frame_ctl);
+
+	/* Length including the IEEE802.11 header, but without the trailing
+	 * FCS and without the Atmel Rx header */
+	int length = le16_to_cpu(buf->wlength) - IEEE80211_FCS_LEN;
+
+	/* where does the data payload start in skb->data ? */
+	u8 *data = i802_11_hdr->payload;
+
+	/* length of payload, excl. the trailing FCS */
+	int data_len = length - IEEE80211_3ADDR_LEN;
+
+	int i;
+	struct rx_data_buf *bptr, *optr;
+	unsigned long oldest = ~0UL;
+
+	at76_dbg(DBG_RX_FRAGS,
+		 "%s: rx data frame_ctl %04x addr2 %s seq/frag %d/%d "
+		 "length %d data %d: %s ...", priv->netdev->name, frame_ctl,
+		 mac2str(i802_11_hdr->addr2), seqnr, fragnr, length, data_len,
+		 hex2str(data, 32));
+
+	at76_dbg(DBG_RX_FRAGS_SKB, "%s: incoming skb: head %p data %p "
+		 "tail %p end %p len %d", priv->netdev->name, skb->head,
+		 skb->data, skb_tail_pointer(skb), skb_end_pointer(skb),
+		 skb->len);
+
+	if (data_len < 0) {
+		/* make sure data starts in the buffer */
+		printk(KERN_INFO "%s: data frame too short\n",
+		       priv->netdev->name);
+		return NULL;
+	}
+
+	WARN_ON(length <= AT76_RX_HDRLEN);
+	if (length <= AT76_RX_HDRLEN)
+		return NULL;
+
+	/* remove the at76_rx_buffer header - we don't need it anymore */
+	/* we need the IEEE802.11 header (for the addresses) if this packet
+	   is the first of a chain */
+	skb_pull(skb, AT76_RX_HDRLEN);
+
+	/* remove FCS at end */
+	skb_trim(skb, length);
+
+	at76_dbg(DBG_RX_FRAGS_SKB, "%s: trimmed skb: head %p data %p tail %p "
+		 "end %p len %d data %p data_len %d", priv->netdev->name,
+		 skb->head, skb->data, skb_tail_pointer(skb),
+		 skb_end_pointer(skb), skb->len, data, data_len);
+
+	if (fragnr == 0 && !(frame_ctl & IEEE80211_FCTL_MOREFRAGS)) {
+		/* unfragmented packet received */
+		/* Use a new skb for the next receive */
+		priv->rx_skb = NULL;
+		at76_dbg(DBG_RX_FRAGS, "%s: unfragmented", priv->netdev->name);
+		return skb;
+	}
+
+	/* look if we've got a chain for the sender address.
+	   afterwards optr points to first free or the oldest entry,
+	   or, if i < NR_RX_DATA_BUF, bptr points to the entry for the
+	   sender address */
+	/* determining the oldest entry doesn't cope with jiffies wrapping
+	   but I don't care to delete a young entry at these rare moments ... */
+
+	bptr = priv->rx_data;
+	optr = NULL;
+	for (i = 0; i < NR_RX_DATA_BUF; i++, bptr++) {
+		if (!bptr->skb) {
+			optr = bptr;
+			oldest = 0UL;
+			continue;
+		}
+
+		if (!compare_ether_addr(i802_11_hdr->addr2, bptr->sender))
+			break;
+
+		if (!optr) {
+			optr = bptr;
+			oldest = bptr->last_rx;
+		} else if (bptr->last_rx < oldest)
+			optr = bptr;
+	}
+
+	if (i < NR_RX_DATA_BUF) {
+
+		at76_dbg(DBG_RX_FRAGS, "%s: %d. cacheentry (seq/frag = %d/%d) "
+			 "matched sender addr",
+			 priv->netdev->name, i, bptr->seqnr, bptr->fragnr);
+
+		/* bptr points to an entry for the sender address */
+		if (bptr->seqnr == seqnr) {
+			int left;
+			/* the fragment has the current sequence number */
+			if (((bptr->fragnr + 1) & 0xf) != fragnr) {
+				/* wrong fragment number -> ignore it */
+				/* is & 0xf necessary above ??? */
+				at76_dbg(DBG_RX_FRAGS,
+					 "%s: frag nr mismatch: %d + 1 != %d",
+					 priv->netdev->name, bptr->fragnr,
+					 fragnr);
+				return NULL;
+			}
+			bptr->last_rx = jiffies;
+			/* the next following fragment number ->
+			   add the data at the end */
+
+			/* for test only ??? */
+			left = skb_tailroom(bptr->skb);
+			if (left < data_len)
+				printk(KERN_INFO
+				       "%s: only %d byte free (need %d)\n",
+				       priv->netdev->name, left, data_len);
+			else
+				memcpy(skb_put(bptr->skb, data_len), data,
+				       data_len);
+
+			bptr->fragnr = fragnr;
+			if (frame_ctl & IEEE80211_FCTL_MOREFRAGS)
+				return NULL;
+
+			/* this was the last fragment - send it */
+			skb = bptr->skb;
+			bptr->skb = NULL;	/* free the entry */
+			at76_dbg(DBG_RX_FRAGS, "%s: last frag of seq %d",
+				 priv->netdev->name, seqnr);
+			return skb;
+		}
+
+		/* got another sequence number */
+		if (fragnr == 0) {
+			/* it's the start of a new chain - replace the
+			   old one by this */
+			/* bptr->sender has the correct value already */
+			at76_dbg(DBG_RX_FRAGS,
+				 "%s: start of new seq %d, removing old seq %d",
+				 priv->netdev->name, seqnr, bptr->seqnr);
+			bptr->seqnr = seqnr;
+			bptr->fragnr = 0;
+			bptr->last_rx = jiffies;
+			/* swap bptr->skb and priv->rx_skb */
+			skb = bptr->skb;
+			bptr->skb = priv->rx_skb;
+			priv->rx_skb = skb;
+		} else {
+			/* it from the middle of a new chain ->
+			   delete the old entry and skip the new one */
+			at76_dbg(DBG_RX_FRAGS,
+				 "%s: middle of new seq %d (%d) "
+				 "removing old seq %d",
+				 priv->netdev->name, seqnr, fragnr,
+				 bptr->seqnr);
+			dev_kfree_skb(bptr->skb);
+			bptr->skb = NULL;
+		}
+		return NULL;
+	}
+
+	/* if we didn't find a chain for the sender address, optr
+	   points either to the first free or the oldest entry */
+
+	if (fragnr != 0) {
+		/* this is not the begin of a fragment chain ... */
+		at76_dbg(DBG_RX_FRAGS,
+			 "%s: no chain for non-first fragment (%d)",
+			 priv->netdev->name, fragnr);
+		return NULL;
+	}
+
+	BUG_ON(!optr);
+	if (optr->skb) {
+		/* swap the skb's */
+		skb = optr->skb;
+		optr->skb = priv->rx_skb;
+		priv->rx_skb = skb;
+
+		at76_dbg(DBG_RX_FRAGS,
+			 "%s: free old contents: sender %s seq/frag %d/%d",
+			 priv->netdev->name, mac2str(optr->sender),
+			 optr->seqnr, optr->fragnr);
+
+	} else {
+		/* take the skb from priv->rx_skb */
+		optr->skb = priv->rx_skb;
+		/* let at76_submit_rx_urb() allocate a new skb */
+		priv->rx_skb = NULL;
+
+		at76_dbg(DBG_RX_FRAGS, "%s: use a free entry",
+			 priv->netdev->name);
+	}
+	memcpy(optr->sender, i802_11_hdr->addr2, ETH_ALEN);
+	optr->seqnr = seqnr;
+	optr->fragnr = 0;
+	optr->last_rx = jiffies;
+
+	return NULL;
+}
+
+/* Rx interrupt: we expect the complete data buffer in priv->rx_skb */
+static void at76_rx_data(struct at76_priv *priv)
+{
+	struct net_device *netdev = priv->netdev;
+	struct net_device_stats *stats = &priv->stats;
+	struct sk_buff *skb = priv->rx_skb;
+	struct at76_rx_buffer *buf = (struct at76_rx_buffer *)skb->data;
+	struct ieee80211_hdr_3addr *i802_11_hdr;
+	int length = le16_to_cpu(buf->wlength);
+
+	at76_dbg(DBG_RX_DATA, "%s received data packet: %s", netdev->name,
+		 hex2str(skb->data, AT76_RX_HDRLEN));
+
+	at76_dbg(DBG_RX_DATA_CONTENT, "rx packet: %s",
+		 hex2str(skb->data + AT76_RX_HDRLEN, length));
+
+	skb = at76_check_for_rx_frags(priv);
+	if (!skb)
+		return;
+
+	/* Atmel header and the FCS are already removed */
+	i802_11_hdr = (struct ieee80211_hdr_3addr *)skb->data;
+
+	skb->dev = netdev;
+	skb->ip_summed = CHECKSUM_NONE;	/* TODO: should check CRC */
+
+	if (is_broadcast_ether_addr(i802_11_hdr->addr1)) {
+		if (!compare_ether_addr(i802_11_hdr->addr1, netdev->broadcast))
+			skb->pkt_type = PACKET_BROADCAST;
+		else
+			skb->pkt_type = PACKET_MULTICAST;
+	} else if (compare_ether_addr(i802_11_hdr->addr1, netdev->dev_addr))
+		skb->pkt_type = PACKET_OTHERHOST;
+
+	at76_ieee80211_to_eth(skb, priv->iw_mode);
+
+	netdev->last_rx = jiffies;
+	netif_rx(skb);
+	stats->rx_packets++;
+	stats->rx_bytes += length;
+
+	return;
+}
+
+static void at76_rx_monitor_mode(struct at76_priv *priv)
+{
+	struct at76_rx_radiotap *rt;
+	u8 *payload;
+	int skblen;
+	struct net_device *netdev = priv->netdev;
+	struct at76_rx_buffer *buf =
+	    (struct at76_rx_buffer *)priv->rx_skb->data;
+	/* length including the IEEE802.11 header and the trailing FCS,
+	   but not at76_rx_buffer */
+	int length = le16_to_cpu(buf->wlength);
+	struct sk_buff *skb = priv->rx_skb;
+	struct net_device_stats *stats = &priv->stats;
+
+	if (length < IEEE80211_FCS_LEN) {
+		/* buffer contains no data */
+		at76_dbg(DBG_MONITOR_MODE,
+			 "%s: MONITOR MODE: rx skb without data",
+			 priv->netdev->name);
+		return;
+	}
+
+	skblen = sizeof(struct at76_rx_radiotap) + length;
+
+	skb = dev_alloc_skb(skblen);
+	if (!skb) {
+		printk(KERN_ERR "%s: MONITOR MODE: dev_alloc_skb for radiotap "
+		       "header returned NULL\n", priv->netdev->name);
+		return;
+	}
+
+	skb_put(skb, skblen);
+
+	rt = (struct at76_rx_radiotap *)skb->data;
+	payload = skb->data + sizeof(struct at76_rx_radiotap);
+
+	rt->rt_hdr.it_version = 0;
+	rt->rt_hdr.it_pad = 0;
+	rt->rt_hdr.it_len = cpu_to_le16(sizeof(struct at76_rx_radiotap));
+	rt->rt_hdr.it_present = cpu_to_le32(AT76_RX_RADIOTAP_PRESENT);
+
+	rt->rt_tsft = cpu_to_le64(le32_to_cpu(buf->rx_time));
+	rt->rt_rate = hw_rates[buf->rx_rate] & (~0x80);
+	rt->rt_signal = buf->rssi;
+	rt->rt_noise = buf->noise_level;
+	rt->rt_flags = IEEE80211_RADIOTAP_F_FCS;
+	if (buf->fragmentation)
+		rt->rt_flags |= IEEE80211_RADIOTAP_F_FRAG;
+
+	memcpy(payload, buf->packet, length);
+	skb->dev = netdev;
+	skb->ip_summed = CHECKSUM_NONE;
+	skb_reset_mac_header(skb);
+	skb->pkt_type = PACKET_OTHERHOST;
+	skb->protocol = htons(ETH_P_802_2);
+
+	netdev->last_rx = jiffies;
+	netif_rx(skb);
+	stats->rx_packets++;
+	stats->rx_bytes += length;
+}
+
+/* Check if we spy on the sender address in buf and update stats */
+static void at76_iwspy_update(struct at76_priv *priv,
+			      struct at76_rx_buffer *buf)
+{
+	struct ieee80211_hdr_3addr *hdr =
+	    (struct ieee80211_hdr_3addr *)buf->packet;
+	struct iw_quality qual;
+
+	/* We can only set the level here */
+	qual.updated = IW_QUAL_QUAL_INVALID | IW_QUAL_NOISE_INVALID;
+	qual.level = 0;
+	qual.noise = 0;
+	at76_calc_level(priv, buf, &qual);
+
+	spin_lock_bh(&priv->spy_spinlock);
+
+	if (priv->spy_data.spy_number > 0)
+		wireless_spy_update(priv->netdev, hdr->addr2, &qual);
+
+	spin_unlock_bh(&priv->spy_spinlock);
+}
+
 static void at76_rx_tasklet(unsigned long param)
 {
 	struct urb *urb = (struct urb *)param;
 	struct at76_priv *priv = urb->context;
+	struct net_device *netdev = priv->netdev;
 	struct at76_rx_buffer *buf;
-	struct ieee80211_rx_status rx_status = { 0 };
+	struct ieee80211_hdr_3addr *i802_11_hdr;
+	u16 frame_ctl;
 
 	if (priv->device_unplugged) {
 		at76_dbg(DBG_DEVSTART, "device unplugged");
@@ -1625,44 +5002,63 @@ static void at76_rx_tasklet(unsigned long param)
 		return;
 	}
 
-	if (!priv->rx_skb || !priv->rx_skb->data)
+	if (!priv->rx_skb || !netdev || !priv->rx_skb->data)
 		return;
 
 	buf = (struct at76_rx_buffer *)priv->rx_skb->data;
 
+	i802_11_hdr = (struct ieee80211_hdr_3addr *)buf->packet;
+
+	frame_ctl = le16_to_cpu(i802_11_hdr->frame_ctl);
+
 	if (urb->status != 0) {
 		if (urb->status != -ENOENT && urb->status != -ECONNRESET)
 			at76_dbg(DBG_URB,
 				 "%s %s: - nonzero Rx bulk status received: %d",
-				 __func__, wiphy_name(priv->hw->wiphy),
-				 urb->status);
+				 __func__, netdev->name, urb->status);
 		return;
 	}
 
 	at76_dbg(DBG_RX_ATMEL_HDR,
-		 "%s: rx frame: rate %d rssi %d noise %d link %d",
-		 wiphy_name(priv->hw->wiphy), buf->rx_rate, buf->rssi,
-		 buf->noise_level, buf->link_quality);
+		 "%s: rx frame: rate %d rssi %d noise %d link %d %s",
+		 priv->netdev->name, buf->rx_rate, buf->rssi, buf->noise_level,
+		 buf->link_quality, hex2str(i802_11_hdr, 48));
+	if (priv->iw_mode == IW_MODE_MONITOR) {
+		at76_rx_monitor_mode(priv);
+		goto exit;
+	}
 
-	skb_trim(priv->rx_skb, le16_to_cpu(buf->wlength) + AT76_RX_HDRLEN);
-	at76_dbg_dump(DBG_RX_DATA, &priv->rx_skb->data[AT76_RX_HDRLEN],
-		      priv->rx_skb->len, "RX: len=%d",
-		      (int)(priv->rx_skb->len - AT76_RX_HDRLEN));
+	/* there is a new bssid around, accept it: */
+	if (buf->newbss && priv->iw_mode == IW_MODE_ADHOC) {
+		at76_dbg(DBG_PROGRESS, "%s: rx newbss", netdev->name);
+		schedule_work(&priv->work_new_bss);
+	}
 
-	rx_status.signal = buf->rssi;
-	/* FIXME: is rate_idx still present in structure? */
-	rx_status.rate_idx = buf->rx_rate;
-	rx_status.flag |= RX_FLAG_DECRYPTED;
-	rx_status.flag |= RX_FLAG_IV_STRIPPED;
+	switch (frame_ctl & IEEE80211_FCTL_FTYPE) {
+	case IEEE80211_FTYPE_DATA:
+		at76_rx_data(priv);
+		break;
 
-	skb_pull(priv->rx_skb, AT76_RX_HDRLEN);
-	at76_dbg(DBG_MAC80211, "calling ieee80211_rx_irqsafe(): %d/%d",
-		 priv->rx_skb->len, priv->rx_skb->data_len);
-	ieee80211_rx_irqsafe(priv->hw, priv->rx_skb, &rx_status);
+	case IEEE80211_FTYPE_MGMT:
+		/* jal: TODO: find out if we can update iwspy also on
+		   other frames than management (might depend on the
+		   radio chip / firmware version !) */
 
-	/* Use a new skb for the next receive */
-	priv->rx_skb = NULL;
+		at76_iwspy_update(priv, buf);
 
+		at76_rx_mgmt(priv, buf);
+		break;
+
+	case IEEE80211_FTYPE_CTL:
+		at76_dbg(DBG_RX_CTRL, "%s: ignored ctrl frame: %04x",
+			 priv->netdev->name, frame_ctl);
+		break;
+
+	default:
+		printk(KERN_DEBUG "%s: ignoring frame with framectl 0x%04x\n",
+		       priv->netdev->name, frame_ctl);
+	}
+exit:
 	at76_submit_rx_urb(priv);
 }
 
@@ -1689,7 +5085,7 @@ static struct fwentry *at76_load_firmware(struct usb_device *udev,
 			   fwe->fwname);
 		dev_printk(KERN_ERR, &udev->dev,
 			   "you may need to download the firmware from "
-			   "http://developer.berlios.de/projects/at76c503a/\n");
+			   "http://developer.berlios.de/projects/at76c503a/");
 		goto exit;
 	}
 
@@ -1742,628 +5138,56 @@ exit:
 		return NULL;
 }
 
-static void at76_mac80211_tx_callback(struct urb *urb)
-{
-	struct at76_priv *priv = urb->context;
-	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(priv->tx_skb);
-
-	at76_dbg(DBG_MAC80211, "%s()", __func__);
-
-	switch (urb->status) {
-	case 0:
-		/* success */
-		/* FIXME:
-		 * is the frame really ACKed when tx_callback is called ? */
-		info->flags |= IEEE80211_TX_STAT_ACK;
-		break;
-	case -ENOENT:
-	case -ECONNRESET:
-		/* fail, urb has been unlinked */
-		/* FIXME: add error message */
-		break;
-	default:
-		at76_dbg(DBG_URB, "%s - nonzero tx status received: %d",
-			 __func__, urb->status);
-		break;
-	}
-
-	memset(&info->status, 0, sizeof(info->status));
-
-	ieee80211_tx_status_irqsafe(priv->hw, priv->tx_skb);
-
-	priv->tx_skb = NULL;
-
-	ieee80211_wake_queues(priv->hw);
-}
-
-static int at76_mac80211_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
-{
-	struct at76_priv *priv = hw->priv;
-	struct at76_tx_buffer *tx_buffer = priv->bulk_out_buffer;
-	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-	int padding, submit_len, ret;
-
-	at76_dbg(DBG_MAC80211, "%s()", __func__);
-
-	if (priv->tx_urb->status == -EINPROGRESS) {
-		printk(KERN_ERR "%s: %s called while tx urb is pending\n",
-		       wiphy_name(priv->hw->wiphy), __func__);
-		return NETDEV_TX_BUSY;
-	}
-
-	ieee80211_stop_queues(hw);
-
-	at76_ledtrig_tx_activity();	/* tell ledtrigger we send a packet */
-
-	WARN_ON(priv->tx_skb != NULL);
-
-	priv->tx_skb = skb;
-	padding = at76_calc_padding(skb->len);
-	submit_len = AT76_TX_HDRLEN + skb->len + padding;
-
-	/* setup 'Atmel' header */
-	memset(tx_buffer, 0, sizeof(*tx_buffer));
-	tx_buffer->padding = padding;
-	tx_buffer->wlength = cpu_to_le16(skb->len);
-	tx_buffer->tx_rate = ieee80211_get_tx_rate(hw, info)->hw_value;
-	if (FIRMWARE_IS_WPA(priv->fw_version) && info->control.hw_key) {
-		tx_buffer->key_id = (info->control.hw_key->keyidx);
-		tx_buffer->cipher_type =
-			priv->keys[info->control.hw_key->keyidx].cipher;
-		tx_buffer->cipher_length =
-			priv->keys[info->control.hw_key->keyidx].keylen;
-		tx_buffer->reserved = 0;
-	} else {
-		tx_buffer->key_id = 0;
-		tx_buffer->cipher_type = 0;
-		tx_buffer->cipher_length = 0;
-		tx_buffer->reserved = 0;
-	};
-	/* memset(tx_buffer->reserved, 0, sizeof(tx_buffer->reserved)); */
-	memcpy(tx_buffer->packet, skb->data, skb->len);
-
-	at76_dbg(DBG_TX_DATA, "%s tx: wlen 0x%x pad 0x%x rate %d hdr",
-		 wiphy_name(priv->hw->wiphy), le16_to_cpu(tx_buffer->wlength),
-		 tx_buffer->padding, tx_buffer->tx_rate);
-
-	/* send stuff */
-	at76_dbg_dump(DBG_TX_DATA_CONTENT, tx_buffer, submit_len,
-		      "%s(): tx_buffer %d bytes:", __func__, submit_len);
-	usb_fill_bulk_urb(priv->tx_urb, priv->udev, priv->tx_pipe, tx_buffer,
-			  submit_len, at76_mac80211_tx_callback, priv);
-	ret = usb_submit_urb(priv->tx_urb, GFP_ATOMIC);
-	if (ret) {
-		printk(KERN_ERR "%s: error in tx submit urb: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
-		if (ret == -EINVAL)
-			printk(KERN_ERR
-			       "%s: -EINVAL: tx urb %p hcpriv %p complete %p\n",
-			       wiphy_name(priv->hw->wiphy), priv->tx_urb,
-			       priv->tx_urb->hcpriv, priv->tx_urb->complete);
-	}
-
-	return 0;
-}
-
-static int at76_mac80211_start(struct ieee80211_hw *hw)
-{
-	struct at76_priv *priv = hw->priv;
-	int ret;
-
-	at76_dbg(DBG_MAC80211, "%s()", __func__);
-
-	mutex_lock(&priv->mtx);
-
-	ret = at76_submit_rx_urb(priv);
-	if (ret < 0) {
-		printk(KERN_ERR "%s: open: submit_rx_urb failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
-		goto error;
-	}
-
-	at76_startup_device(priv);
-
-	at76_start_monitor(priv);
-
-error:
-	mutex_unlock(&priv->mtx);
-
-	return 0;
-}
-
-static void at76_mac80211_stop(struct ieee80211_hw *hw)
-{
-	struct at76_priv *priv = hw->priv;
-
-	at76_dbg(DBG_MAC80211, "%s()", __func__);
-
-	mutex_lock(&priv->mtx);
-
-	if (!priv->device_unplugged) {
-		/* We are called by "ifconfig ethX down", not because the
-		 * device is not available anymore. */
-		if (at76_set_radio(priv, 0) == 1)
-			at76_wait_completion(priv, CMD_RADIO_ON);
-
-		/* We unlink rx_urb because at76_open() re-submits it.
-		 * If unplugged, at76_delete_device() takes care of it. */
-		usb_kill_urb(priv->rx_urb);
-	}
-
-	mutex_unlock(&priv->mtx);
-}
-
-static int at76_add_interface(struct ieee80211_hw *hw,
-			      struct ieee80211_if_init_conf *conf)
-{
-	struct at76_priv *priv = hw->priv;
-	int ret = 0;
-
-	at76_dbg(DBG_MAC80211, "%s()", __func__);
-
-	mutex_lock(&priv->mtx);
-
-	switch (conf->type) {
-	case NL80211_IFTYPE_STATION:
-		priv->iw_mode = IW_MODE_INFRA;
-		break;
-	default:
-		ret = -EOPNOTSUPP;
-		goto exit;
-	}
-
-exit:
-	mutex_unlock(&priv->mtx);
-
-	return ret;
-}
-
-static void at76_remove_interface(struct ieee80211_hw *hw,
-				  struct ieee80211_if_init_conf *conf)
-{
-	at76_dbg(DBG_MAC80211, "%s()", __func__);
-}
-
-static int at76_join(struct at76_priv *priv)
-{
-	struct at76_req_join join;
-	int ret;
-
-	memset(&join, 0, sizeof(struct at76_req_join));
-	memcpy(join.essid, priv->essid, priv->essid_size);
-	join.essid_size = priv->essid_size;
-	memcpy(join.bssid, priv->bssid, ETH_ALEN);
-	join.bss_type = INFRASTRUCTURE_MODE;
-	join.channel = priv->channel;
-	join.timeout = cpu_to_le16(2000);
-
-	at76_dbg(DBG_MAC80211, "%s: sending CMD_JOIN", __func__);
-	ret = at76_set_card_command(priv->udev, CMD_JOIN, &join,
-				    sizeof(struct at76_req_join));
-
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_set_card_command failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
-		return 0;
-	}
-
-	ret = at76_wait_completion(priv, CMD_JOIN);
-	at76_dbg(DBG_MAC80211, "%s: CMD_JOIN returned: 0x%02x", __func__, ret);
-	if (ret != CMD_STATUS_COMPLETE) {
-		printk(KERN_ERR "%s: at76_wait_completion failed: %d\n",
-		       wiphy_name(priv->hw->wiphy), ret);
-		return 0;
-	}
-
-	at76_set_tkip_bssid(priv, priv->bssid);
-	at76_set_pm_mode(priv);
-
-	return 0;
-}
-
-static void at76_dwork_hw_scan(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      dwork_hw_scan.work);
-	int ret;
-
-	ret = at76_get_cmd_status(priv->udev, CMD_SCAN);
-	at76_dbg(DBG_MAC80211, "%s: CMD_SCAN status 0x%02x", __func__, ret);
-
-	/* FIXME: add maximum time for scan to complete */
-
-	if (ret != CMD_STATUS_COMPLETE) {
-		queue_delayed_work(priv->hw->workqueue, &priv->dwork_hw_scan,
-				   SCAN_POLL_INTERVAL);
-		goto exit;
-	}
-
-	ieee80211_scan_completed(priv->hw);
-
-	if (is_valid_ether_addr(priv->bssid)) {
-		ieee80211_wake_queues(priv->hw);
-		at76_join(priv);
-	}
-
-	ieee80211_wake_queues(priv->hw);
-
-exit:
-	return;
-}
-
-static int at76_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t len)
-{
-	struct at76_priv *priv = hw->priv;
-	struct at76_req_scan scan;
-	int ret;
-
-	at76_dbg(DBG_MAC80211, "%s():", __func__);
-	at76_dbg_dump(DBG_MAC80211, ssid, len, "ssid %zd bytes:", len);
-
-	mutex_lock(&priv->mtx);
-
-	ieee80211_stop_queues(hw);
-
-	memset(&scan, 0, sizeof(struct at76_req_scan));
-	memset(scan.bssid, 0xFF, ETH_ALEN);
-	scan.scan_type = SCAN_TYPE_ACTIVE;
-	if (priv->essid_size > 0) {
-		memcpy(scan.essid, ssid, len);
-		scan.essid_size = len;
-	}
-	scan.min_channel_time = cpu_to_le16(priv->scan_min_time);
-	scan.max_channel_time = cpu_to_le16(priv->scan_max_time);
-	scan.probe_delay = cpu_to_le16(priv->scan_min_time * 1000);
-	scan.international_scan = 0;
-
-	at76_dbg(DBG_MAC80211, "%s: sending CMD_SCAN", __func__);
-	ret = at76_set_card_command(priv->udev, CMD_SCAN, &scan, sizeof(scan));
-
-	if (ret < 0) {
-		err("CMD_SCAN failed: %d", ret);
-		goto exit;
-	}
-
-	queue_delayed_work(priv->hw->workqueue, &priv->dwork_hw_scan,
-			   SCAN_POLL_INTERVAL);
-
-exit:
-	mutex_unlock(&priv->mtx);
-
-	return 0;
-}
-
-static int at76_config(struct ieee80211_hw *hw, u32 changed)
-{
-	struct at76_priv *priv = hw->priv;
-	struct ieee80211_conf *conf = &hw->conf;
-
-	at76_dbg(DBG_MAC80211, "%s(): channel %d radio %d",
-		 __func__, conf->channel->hw_value, conf->radio_enabled);
-	at76_dbg_dump(DBG_MAC80211, priv->essid, priv->essid_size, "ssid:");
-	at76_dbg_dump(DBG_MAC80211, priv->bssid, ETH_ALEN, "bssid:");
-
-	mutex_lock(&priv->mtx);
-
-	priv->channel = conf->channel->hw_value;
-
-	if (is_valid_ether_addr(priv->bssid)) {
-		at76_join(priv);
-		ieee80211_wake_queues(priv->hw);
-	} else {
-		ieee80211_stop_queues(priv->hw);
-		at76_start_monitor(priv);
-	};
-
-	mutex_unlock(&priv->mtx);
-
-	return 0;
-}
-
-static int at76_config_interface(struct ieee80211_hw *hw,
-				 struct ieee80211_vif *vif,
-				 struct ieee80211_if_conf *conf)
-{
-	struct at76_priv *priv = hw->priv;
-
-	at76_dbg_dump(DBG_MAC80211, conf->bssid, ETH_ALEN, "bssid:");
-
-	mutex_lock(&priv->mtx);
-
-	memcpy(priv->bssid, conf->bssid, ETH_ALEN);
-//	memcpy(priv->essid, conf->ssid, conf->ssid_len);
-//	priv->essid_size = conf->ssid_len;
-
-	if (is_valid_ether_addr(priv->bssid)) {
-		/* mac80211 is joining a bss */
-		ieee80211_wake_queues(priv->hw);
-		at76_join(priv);
-	} else
-		ieee80211_stop_queues(priv->hw);
-
-	mutex_unlock(&priv->mtx);
-
-	return 0;
-}
-
-/* must be atomic */
-static void at76_configure_filter(struct ieee80211_hw *hw,
-				  unsigned int changed_flags,
-				  unsigned int *total_flags, int mc_count,
-				  struct dev_addr_list *mc_list)
-{
-	struct at76_priv *priv = hw->priv;
-	int flags;
-
-	at76_dbg(DBG_MAC80211, "%s(): changed_flags=0x%08x "
-		 "total_flags=0x%08x mc_count=%d",
-		 __func__, changed_flags, *total_flags, mc_count);
-
-	flags = changed_flags & AT76_SUPPORTED_FILTERS;
-	*total_flags = AT76_SUPPORTED_FILTERS;
-
-	/* FIXME: access to priv->promisc should be protected with
-	 * priv->mtx, but it's impossible because this function needs to be
-	 * atomic */
-
-	if (flags && !priv->promisc) {
-		/* mac80211 wants us to enable promiscuous mode */
-		priv->promisc = 1;
-	} else if (!flags && priv->promisc) {
-		/* we need to disable promiscuous mode */
-		priv->promisc = 0;
-	} else
-		return;
-
-	queue_work(hw->workqueue, &priv->work_set_promisc);
-}
-
-static int at76_set_key_oldfw(struct ieee80211_hw *hw, enum set_key_cmd cmd,
-			const u8 *local_address, const u8 *address,
-			struct ieee80211_key_conf *key)
-{
-	struct at76_priv *priv = hw->priv;
-
-	int i;
-
-	at76_dbg(DBG_MAC80211, "%s(): cmd %d key->alg %d key->keyidx %d "
-		 "key->keylen %d",
-		 __func__, cmd, key->alg, key->keyidx, key->keylen);
-
-	if (key->alg != ALG_WEP)
-		return -EOPNOTSUPP;
-
-	key->hw_key_idx = key->keyidx;
-
-	mutex_lock(&priv->mtx);
-
-	switch (cmd) {
-	case SET_KEY:
-		memcpy(priv->wep_keys[key->keyidx], key->key, key->keylen);
-		priv->wep_keys_len[key->keyidx] = key->keylen;
-
-		/* FIXME: find out how to do this properly */
-		priv->wep_key_id = key->keyidx;
-
-		break;
-	case DISABLE_KEY:
-	default:
-		priv->wep_keys_len[key->keyidx] = 0;
-		break;
-	}
-
-	priv->wep_enabled = 0;
-
-	for (i = 0; i < WEP_KEYS; i++) {
-		if (priv->wep_keys_len[i] != 0)
-			priv->wep_enabled = 1;
-	}
-
-	at76_startup_device(priv);
-
-	mutex_unlock(&priv->mtx);
-
-	return 0;
-}
-
-static int at76_set_key_newfw(struct ieee80211_hw *hw, enum set_key_cmd cmd,
-			const u8 *local_address, const u8 *address,
-			struct ieee80211_key_conf *key)
-{
-	struct at76_priv *priv = hw->priv;
-	int ret = -EOPNOTSUPP;
-
-	at76_dbg(DBG_MAC80211, "%s(): cmd %d key->alg %d key->keyidx %d "
-		 "key->keylen %d",
-		 __func__, cmd, key->alg, key->keyidx, key->keylen);
-
-	mutex_lock(&priv->mtx);
-
-	priv->mib_buf.type = MIB_MAC_ENCRYPTION;
-
-	if (cmd == DISABLE_KEY) {
-		priv->mib_buf.size = CIPHER_KEY_LEN;
-		priv->mib_buf.index = offsetof(struct mib_mac_encryption,
-				cipher_default_keyvalue[key->keyidx]);
-		memset(priv->mib_buf.data.data, 0, CIPHER_KEY_LEN);
-		if (at76_set_mib(priv, &priv->mib_buf) != CMD_STATUS_COMPLETE)
-			ret = -EOPNOTSUPP; /* -EIO would be probably better */
-		else {
-
-			priv->keys[key->keyidx].cipher = CIPHER_NONE;
-			priv->keys[key->keyidx].keylen = 0;
-		};
-		if (priv->default_group_key == key->keyidx)
-			priv->default_group_key = 0xff;
-
-		if (priv->default_pairwise_key == key->keyidx)
-			priv->default_pairwise_key = 0xff;
-		/* If default pairwise key is removed, fall back to
-		 * group key? */
-		ret = 0;
-		goto exit;
-	};
-
-	if (cmd == SET_KEY) {
-		/* store key into MIB */
-		priv->mib_buf.size = CIPHER_KEY_LEN;
-		priv->mib_buf.index = offsetof(struct mib_mac_encryption,
-				cipher_default_keyvalue[key->keyidx]);
-		memset(priv->mib_buf.data.data, 0, CIPHER_KEY_LEN);
-		memcpy(priv->mib_buf.data.data, key->key, key->keylen);
-
-		switch (key->alg) {
-		case ALG_WEP:
-			if (key->keylen == 5) {
-				priv->keys[key->keyidx].cipher =
-					CIPHER_WEP64;
-				priv->keys[key->keyidx].keylen = 8;
-			} else if (key->keylen == 13) {
-				priv->keys[key->keyidx].cipher =
-					CIPHER_WEP128;
-				/* Firmware needs this */
-				priv->keys[key->keyidx].keylen = 8;
-			} else {
-				ret = -EOPNOTSUPP;
-				goto exit;
-			};
-			break;
-		case ALG_TKIP:
-			key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
-			priv->keys[key->keyidx].cipher = CIPHER_TKIP;
-			priv->keys[key->keyidx].keylen = 12;
-			break;
-
-		case ALG_CCMP:
-			if (!at76_is_505a(priv->board_type)) {
-				ret = -EOPNOTSUPP;
-				goto exit;
-			};
-			key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
-			priv->keys[key->keyidx].cipher = CIPHER_CCMP;
-			priv->keys[key->keyidx].keylen = 16;
-			break;
-
-		default:
-			ret = -EOPNOTSUPP;
-			goto exit;
-		};
-
-		priv->mib_buf.data.data[38] = priv->keys[key->keyidx].cipher;
-		priv->mib_buf.data.data[39] = 1; /* Taken from atmelwlandriver,
-						    not documented */
-
-		if (is_valid_ether_addr(address))
-			/* Pairwise key */
-			priv->mib_buf.data.data[39] |= (KEY_PAIRWISE | KEY_TX);
-		else if (is_broadcast_ether_addr(address))
-			/* Group key */
-			priv->mib_buf.data.data[39] |= (KEY_TX);
-		else	/* Key used only for transmission ??? */
-			priv->mib_buf.data.data[39] |= (KEY_TX);
-
-		if (at76_set_mib(priv, &priv->mib_buf) !=
-				CMD_STATUS_COMPLETE) {
-			ret = -EOPNOTSUPP; /* -EIO would be probably better */
-			goto exit;
-		};
-
-		if ((key->alg == ALG_TKIP) || (key->alg == ALG_CCMP))
-			at76_reset_rsc(priv);
-
-		key->hw_key_idx = key->keyidx;
-
-		/* Set up default keys */
-		if (is_broadcast_ether_addr(address))
-			priv->default_group_key = key->keyidx;
-		if (is_valid_ether_addr(address))
-			priv->default_pairwise_key = key->keyidx;
-
-		/* Set up encryption MIBs */
-
-		/* first block of settings */
-		priv->mib_buf.size = 3;
-		priv->mib_buf.index = offsetof(struct mib_mac_encryption,
-				privacy_invoked);
-		priv->mib_buf.data.data[0] = 1;	/* privacy_invoked */
-		priv->mib_buf.data.data[1] = priv->default_pairwise_key;
-		priv->mib_buf.data.data[2] = priv->default_group_key;
-
-		ret = at76_set_mib(priv, &priv->mib_buf);
-		if (ret != CMD_STATUS_COMPLETE)
-			goto exit;
-
-		/* second block of settings */
-		priv->mib_buf.size = 3;
-		priv->mib_buf.index = offsetof(struct mib_mac_encryption,
-				exclude_unencrypted);
-		priv->mib_buf.data.data[0] = 1;	/* exclude_unencrypted */
-		priv->mib_buf.data.data[1] = 0;	/* wep_encryption_type */
-		priv->mib_buf.data.data[2] = 0;	/* ckip_key_permutation */
-
-		ret = at76_set_mib(priv, &priv->mib_buf);
-		if (ret != CMD_STATUS_COMPLETE)
-			goto exit;
-		ret = 0;
-	};
-exit:
-	at76_dump_mib_mac_encryption(priv);
-	mutex_unlock(&priv->mtx);
-	return ret;
-}
-
-static int at76_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
-			const u8 *local_address, const u8 *address,
-			struct ieee80211_key_conf *key)
-{
-	struct at76_priv *priv = hw->priv;
-
-	at76_dbg(DBG_MAC80211, "%s(): cmd %d key->alg %d key->keyidx %d "
-		 "key->keylen %d",
-		 __func__, cmd, key->alg, key->keyidx, key->keylen);
-
-	if (FIRMWARE_IS_WPA(priv->fw_version))
-		return at76_set_key_newfw(hw, cmd, local_address, address, key);
-	else
-		return at76_set_key_oldfw(hw, cmd, local_address, address, key);
-
-}
-
-static const struct ieee80211_ops at76_ops = {
-	.tx = at76_mac80211_tx,
-	.add_interface = at76_add_interface,
-	.remove_interface = at76_remove_interface,
-	.config = at76_config,
-	.config_interface = at76_config_interface,
-	.configure_filter = at76_configure_filter,
-	.start = at76_mac80211_start,
-	.stop = at76_mac80211_stop,
-	.hw_scan = at76_hw_scan,
-	.set_key = at76_set_key,
-};
-
 /* Allocate network device and initialize private data */
 static struct at76_priv *at76_alloc_new_device(struct usb_device *udev)
 {
-	struct ieee80211_hw *hw;
+	struct net_device *netdev;
 	struct at76_priv *priv;
+	int i;
 
-	hw = ieee80211_alloc_hw(sizeof(struct at76_priv), &at76_ops);
-	if (!hw) {
-		printk(KERN_ERR DRIVER_NAME ": could not register"
-		       " ieee80211_hw\n");
+	/* allocate memory for our device state and initialize it */
+	netdev = alloc_etherdev(sizeof(struct at76_priv));
+	if (!netdev) {
+		dev_printk(KERN_ERR, &udev->dev, "out of memory\n");
 		return NULL;
 	}
 
-	priv = hw->priv;
-	priv->hw = hw;
+	priv = netdev_priv(netdev);
 
 	priv->udev = udev;
+	priv->netdev = netdev;
 
 	mutex_init(&priv->mtx);
+	INIT_WORK(&priv->work_assoc_done, at76_work_assoc_done);
+	INIT_WORK(&priv->work_join, at76_work_join);
+	INIT_WORK(&priv->work_new_bss, at76_work_new_bss);
+	INIT_WORK(&priv->work_start_scan, at76_work_start_scan);
 	INIT_WORK(&priv->work_set_promisc, at76_work_set_promisc);
 	INIT_WORK(&priv->work_submit_rx, at76_work_submit_rx);
-	INIT_DELAYED_WORK(&priv->dwork_hw_scan, at76_dwork_hw_scan);
+	INIT_DELAYED_WORK(&priv->dwork_restart, at76_dwork_restart);
+	INIT_DELAYED_WORK(&priv->dwork_get_scan, at76_dwork_get_scan);
+	INIT_DELAYED_WORK(&priv->dwork_beacon, at76_dwork_beacon);
+	INIT_DELAYED_WORK(&priv->dwork_auth, at76_dwork_auth);
+	INIT_DELAYED_WORK(&priv->dwork_assoc, at76_dwork_assoc);
+
+	spin_lock_init(&priv->mgmt_spinlock);
+	priv->next_mgmt_bulk = NULL;
+	priv->mac_state = MAC_INIT;
+
+	/* initialize empty BSS list */
+	priv->curr_bss = NULL;
+	INIT_LIST_HEAD(&priv->bss_list);
+	spin_lock_init(&priv->bss_list_spinlock);
+
+	init_timer(&priv->bss_list_timer);
+	priv->bss_list_timer.data = (unsigned long)priv;
+	priv->bss_list_timer.function = at76_bss_list_timeout;
+
+	spin_lock_init(&priv->spy_spinlock);
+
+	/* mark all rx data entries as unused */
+	for (i = 0; i < NR_RX_DATA_BUF; i++)
+		priv->rx_data[i].skb = NULL;
 
 	priv->rx_tasklet.func = at76_rx_tasklet;
 	priv->rx_tasklet.data = 0;
@@ -2371,9 +5195,6 @@ static struct at76_priv *at76_alloc_new_device(struct usb_device *udev)
 	priv->pm_mode = AT76_PM_OFF;
 	priv->pm_period = 0;
 
-	/* unit us */
-	priv->hw->channel_change_time = 100000;
-
 	return priv;
 }
 
@@ -2436,42 +5257,11 @@ static int at76_alloc_urbs(struct at76_priv *priv,
 	return 0;
 }
 
-static struct ieee80211_rate at76_rates[] = {
-	{ .bitrate = 10, .hw_value = TX_RATE_1MBIT, },
-	{ .bitrate = 20, .hw_value = TX_RATE_2MBIT, },
-	{ .bitrate = 55, .hw_value = TX_RATE_5_5MBIT, },
-	{ .bitrate = 110, .hw_value = TX_RATE_11MBIT, },
-};
-
-static struct ieee80211_channel at76_channels[] = {
-	{ .center_freq = 2412, .hw_value = 1 },
-	{ .center_freq = 2417, .hw_value = 2 },
-	{ .center_freq = 2422, .hw_value = 3 },
-	{ .center_freq = 2427, .hw_value = 4 },
-	{ .center_freq = 2432, .hw_value = 5 },
-	{ .center_freq = 2437, .hw_value = 6 },
-	{ .center_freq = 2442, .hw_value = 7 },
-	{ .center_freq = 2447, .hw_value = 8 },
-	{ .center_freq = 2452, .hw_value = 9 },
-	{ .center_freq = 2457, .hw_value = 10 },
-	{ .center_freq = 2462, .hw_value = 11 },
-	{ .center_freq = 2467, .hw_value = 12 },
-	{ .center_freq = 2472, .hw_value = 13 },
-	{ .center_freq = 2484, .hw_value = 14 }
-};
-
-static struct ieee80211_supported_band at76_supported_band = {
-	.channels = at76_channels,
-	.n_channels = ARRAY_SIZE(at76_channels),
-	.bitrates = at76_rates,
-	.n_bitrates = ARRAY_SIZE(at76_rates),
-};
-
 /* Register network device and initialize the hardware */
 static int at76_init_new_device(struct at76_priv *priv,
 				struct usb_interface *interface)
 {
-	struct device *dev = &interface->dev;
+	struct net_device *netdev = priv->netdev;
 	int ret;
 
 	/* set up the endpoint information */
@@ -2487,11 +5277,14 @@ static int at76_init_new_device(struct at76_priv *priv,
 	/* MAC address */
 	ret = at76_get_hw_config(priv);
 	if (ret < 0) {
-		dev_err(dev, "cannot get MAC address\n");
+		dev_printk(KERN_ERR, &interface->dev,
+			   "cannot get MAC address\n");
 		goto exit;
 	}
 
 	priv->domain = at76_get_reg_domain(priv->regulatory_domain);
+	/* init. netdev->dev_addr */
+	memcpy(netdev->dev_addr, priv->mac_addr, ETH_ALEN);
 
 	priv->channel = DEF_CHANNEL;
 	priv->iw_mode = IW_MODE_INFRA;
@@ -2501,54 +5294,47 @@ static int at76_init_new_device(struct at76_priv *priv,
 	priv->txrate = TX_RATE_AUTO;
 	priv->preamble_type = PREAMBLE_TYPE_LONG;
 	priv->beacon_period = 100;
+	priv->beacons_last_qual = jiffies;
 	priv->auth_mode = WLAN_AUTH_OPEN;
 	priv->scan_min_time = DEF_SCAN_MIN_TIME;
 	priv->scan_max_time = DEF_SCAN_MAX_TIME;
 	priv->scan_mode = SCAN_TYPE_ACTIVE;
-	priv->default_pairwise_key = 0xff;
-	priv->default_group_key = 0xff;
 
-	/* mac80211 initialisation */
-	priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &at76_supported_band;
+	netdev->flags &= ~IFF_MULTICAST;	/* not yet or never */
+	netdev->open = at76_open;
+	netdev->stop = at76_stop;
+	netdev->get_stats = at76_get_stats;
+	netdev->ethtool_ops = &at76_ethtool_ops;
 
-	if (FIRMWARE_IS_WPA(priv->fw_version) &&
-		(at76_is_503rfmd(priv->board_type) ||
-		 at76_is_505(priv->board_type)))
-		priv->hw->flags = IEEE80211_HW_SIGNAL_UNSPEC;
-	else
-		priv->hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
-				  IEEE80211_HW_SIGNAL_UNSPEC;
+	/* Add pointers to enable iwspy support. */
+	priv->wireless_data.spy_data = &priv->spy_data;
+	netdev->wireless_data = &priv->wireless_data;
 
-	priv->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+	netdev->hard_start_xmit = at76_tx;
+	netdev->tx_timeout = at76_tx_timeout;
+	netdev->watchdog_timeo = 2 * HZ;
+	netdev->wireless_handlers = &at76_handler_def;
+	netdev->set_multicast_list = at76_set_multicast;
+	netdev->set_mac_address = at76_set_mac_address;
+	dev_alloc_name(netdev, "wlan%d");
 
-	SET_IEEE80211_DEV(priv->hw, &interface->dev);
-	SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr);
-
-	ret = ieee80211_register_hw(priv->hw);
+	ret = register_netdev(priv->netdev);
 	if (ret) {
-		dev_err(dev, "cannot register mac80211 hw (status %d)!\n", ret);
+		dev_printk(KERN_ERR, &interface->dev,
+			   "cannot register netdevice (status %d)!\n", ret);
 		goto exit;
 	}
+	priv->netdev_registered = 1;
 
-	priv->mac80211_registered = 1;
+	printk(KERN_INFO "%s: USB %s, MAC %s, firmware %d.%d.%d-%d\n",
+	       netdev->name, dev_name(&interface->dev), mac2str(priv->mac_addr),
+	       priv->fw_version.major, priv->fw_version.minor,
+	       priv->fw_version.patch, priv->fw_version.build);
+	printk(KERN_INFO "%s: regulatory domain 0x%02x: %s\n", netdev->name,
+	       priv->regulatory_domain, priv->domain->name);
 
-	dev_info(dev, "%s: USB %s, MAC %s, firmware %d.%d.%d-%d\n",
-		 wiphy_name(priv->hw->wiphy),
-		 dev_name(&interface->dev), mac2str(priv->mac_addr),
-		 priv->fw_version.major, priv->fw_version.minor,
-		 priv->fw_version.patch, priv->fw_version.build);
-	dev_info(dev, "%s: regulatory domain 0x%02x: %s\n",
-		 wiphy_name(priv->hw->wiphy),
-		 priv->regulatory_domain, priv->domain->name);
-	dev_info(dev, "%s: WPA support: ", wiphy_name(priv->hw->wiphy));
-	if (!FIRMWARE_IS_WPA(priv->fw_version))
-		printk("none\n");
-	else {
-		if (!at76_is_505a(priv->board_type))
-			printk("TKIP\n");
-		else
-			printk("TKIP, AES/CCMP\n");
-	};
+	/* we let this timer run the whole time this driver instance lives */
+	mod_timer(&priv->bss_list_timer, jiffies + BSS_LIST_TIMEOUT);
 
 exit:
 	return ret;
@@ -2556,13 +5342,15 @@ exit:
 
 static void at76_delete_device(struct at76_priv *priv)
 {
+	int i;
+
 	at76_dbg(DBG_PROC_ENTRY, "%s: ENTER", __func__);
 
 	/* The device is gone, don't bother turning it off */
 	priv->device_unplugged = 1;
 
-	if (priv->mac80211_registered)
-		ieee80211_unregister_hw(priv->hw);
+	if (priv->netdev_registered)
+		unregister_netdev(priv->netdev);
 
 	/* assuming we used keventd, it must quiesce too */
 	flush_scheduled_work();
@@ -2583,11 +5371,25 @@ static void at76_delete_device(struct at76_priv *priv)
 	if (priv->rx_skb)
 		kfree_skb(priv->rx_skb);
 
+	at76_free_bss_list(priv);
+	del_timer_sync(&priv->bss_list_timer);
+	cancel_delayed_work(&priv->dwork_get_scan);
+	cancel_delayed_work(&priv->dwork_beacon);
+	cancel_delayed_work(&priv->dwork_auth);
+	cancel_delayed_work(&priv->dwork_assoc);
+
+	if (priv->mac_state == MAC_CONNECTED)
+		at76_iwevent_bss_disconnect(priv->netdev);
+
+	for (i = 0; i < NR_RX_DATA_BUF; i++)
+		if (priv->rx_data[i].skb) {
+			dev_kfree_skb(priv->rx_data[i].skb);
+			priv->rx_data[i].skb = NULL;
+		}
 	usb_put_dev(priv->udev);
 
-	at76_dbg(DBG_PROC_ENTRY, "%s: before freeing priv/ieee80211_hw",
-		 __func__);
-	ieee80211_free_hw(priv->hw);
+	at76_dbg(DBG_PROC_ENTRY, "%s: before freeing priv/netdev", __func__);
+	free_netdev(priv->netdev);	/* priv is in netdev */
 
 	at76_dbg(DBG_PROC_ENTRY, "%s: EXIT", __func__);
 }
@@ -2621,8 +5423,8 @@ static int at76_probe(struct usb_interface *interface,
 	   we get 204 with 2.4.23, Fiberline FL-WL240u (505A+RFMD2958) ??? */
 
 	if (op_mode == OPMODE_HW_CONFIG_MODE) {
-		dev_err(&interface->dev,
-			"cannot handle a device in HW_CONFIG_MODE\n");
+		dev_printk(KERN_ERR, &interface->dev,
+			   "cannot handle a device in HW_CONFIG_MODE\n");
 		ret = -EBUSY;
 		goto error;
 	}
@@ -2630,12 +5432,13 @@ static int at76_probe(struct usb_interface *interface,
 	if (op_mode != OPMODE_NORMAL_NIC_WITH_FLASH
 	    && op_mode != OPMODE_NORMAL_NIC_WITHOUT_FLASH) {
 		/* download internal firmware part */
-		dev_dbg(&interface->dev, "downloading internal firmware\n");
+		dev_printk(KERN_DEBUG, &interface->dev,
+			   "downloading internal firmware\n");
 		ret = at76_load_internal_fw(udev, fwe);
 		if (ret < 0) {
-			dev_err(&interface->dev,
-				"error %d downloading internal firmware\n",
-				ret);
+			dev_printk(KERN_ERR, &interface->dev,
+				   "error %d downloading internal firmware\n",
+				   ret);
 			goto error;
 		}
 		usb_put_dev(udev);
@@ -2660,7 +5463,8 @@ static int at76_probe(struct usb_interface *interface,
 		need_ext_fw = 1;
 
 	if (need_ext_fw) {
-		dev_dbg(&interface->dev, "downloading external firmware\n");
+		dev_printk(KERN_DEBUG, &interface->dev,
+			   "downloading external firmware\n");
 
 		ret = at76_load_external_fw(udev, fwe);
 		if (ret)
@@ -2669,8 +5473,8 @@ static int at76_probe(struct usb_interface *interface,
 		/* Re-check firmware version */
 		ret = at76_get_mib(udev, MIB_FW_VERSION, &fwv, sizeof(fwv));
 		if (ret < 0) {
-			dev_err(&interface->dev,
-				"error %d getting firmware version\n", ret);
+			dev_printk(KERN_ERR, &interface->dev,
+				   "error %d getting firmware version\n", ret);
 			goto error;
 		}
 	}
@@ -2681,6 +5485,7 @@ static int at76_probe(struct usb_interface *interface,
 		goto error;
 	}
 
+	SET_NETDEV_DEV(priv->netdev, &interface->dev);
 	usb_set_intfdata(interface, priv);
 
 	memcpy(&priv->fw_version, &fwv, sizeof(struct mib_fw_version));
@@ -2708,7 +5513,7 @@ static void at76_disconnect(struct usb_interface *interface)
 	if (!priv)
 		return;
 
-	printk(KERN_INFO "%s: disconnecting\n", wiphy_name(priv->hw->wiphy));
+	printk(KERN_INFO "%s: disconnecting\n", priv->netdev->name);
 	at76_delete_device(priv);
 	dev_printk(KERN_INFO, &interface->dev, "disconnected\n");
 }
@@ -2764,8 +5569,5 @@ MODULE_AUTHOR("Alex <alex@foogod.com>");
 MODULE_AUTHOR("Nick Jones");
 MODULE_AUTHOR("Balint Seeber <n0_5p4m_p13453@hotmail.com>");
 MODULE_AUTHOR("Pavel Roskin <proski@gnu.org>");
-MODULE_AUTHOR("Guido Guenther <agx@sigxcpu.org>");
-MODULE_AUTHOR("Kalle Valo <kalle.valo@iki.fi>");
-MODULE_AUTHOR("Milan Plzik <milan.plzik@gmail.com>");
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
diff --git a/drivers/staging/at76_usb/at76_usb.h b/drivers/staging/at76_usb/at76_usb.h
index 8bb352f16d45..b20be9da1fa1 100644
--- a/drivers/staging/at76_usb/at76_usb.h
+++ b/drivers/staging/at76_usb/at76_usb.h
@@ -34,6 +34,23 @@ enum board_type {
 	BOARD_505AMX = 8
 };
 
+/* our private ioctl's */
+/* preamble length (0 - long, 1 - short, 2 - auto) */
+#define AT76_SET_SHORT_PREAMBLE		(SIOCIWFIRSTPRIV + 0)
+#define AT76_GET_SHORT_PREAMBLE		(SIOCIWFIRSTPRIV + 1)
+/* which debug channels are enabled */
+#define AT76_SET_DEBUG			(SIOCIWFIRSTPRIV + 2)
+#define AT76_GET_DEBUG			(SIOCIWFIRSTPRIV + 3)
+/* power save mode (incl. the Atmel proprietary smart save mode) */
+#define AT76_SET_POWERSAVE_MODE		(SIOCIWFIRSTPRIV + 4)
+#define AT76_GET_POWERSAVE_MODE		(SIOCIWFIRSTPRIV + 5)
+/* min and max channel times for scan */
+#define AT76_SET_SCAN_TIMES		(SIOCIWFIRSTPRIV + 6)
+#define AT76_GET_SCAN_TIMES		(SIOCIWFIRSTPRIV + 7)
+/* scan mode (0 - active, 1 - passive) */
+#define AT76_SET_SCAN_MODE		(SIOCIWFIRSTPRIV + 8)
+#define AT76_GET_SCAN_MODE		(SIOCIWFIRSTPRIV + 9)
+
 #define CMD_STATUS_IDLE				0x00
 #define CMD_STATUS_COMPLETE			0x01
 #define CMD_STATUS_UNKNOWN			0x02
@@ -65,7 +82,6 @@ enum board_type {
 #define MIB_MAC			0x03
 #define MIB_MAC_MGMT		0x05
 #define MIB_MAC_WEP		0x06
-#define MIB_MAC_ENCRYPTION	0x06
 #define MIB_PHY			0x07
 #define MIB_FW_VERSION		0x08
 #define MIB_MDOMAIN		0x09
@@ -90,26 +106,6 @@ enum board_type {
 #define AT76_PM_ON		2
 #define AT76_PM_SMART		3
 
-/* cipher values for encryption keys */
-#define CIPHER_NONE		0	/* this value is only guessed */
-#define CIPHER_WEP64		1
-#define CIPHER_TKIP		2
-#define CIPHER_CCMP		3
-#define CIPHER_CCX		4	/* for consistency sake only */
-#define CIPHER_WEP128		5
-
-/* bit flags key types for encryption keys */
-#define KEY_PAIRWISE		2
-#define KEY_TX			4
-
-#define CIPHER_KEYS		(4)
-#define CIPHER_KEY_LEN		(40)
-
-struct key_config {
-	u8 cipher;
-	u8 keylen;
-};
-
 struct hwcfg_r505 {
 	u8 cr39_values[14];
 	u8 reserved1[14];
@@ -151,9 +147,6 @@ union at76_hwcfg {
 
 #define WEP_SMALL_KEY_LEN	(40 / 8)
 #define WEP_LARGE_KEY_LEN	(104 / 8)
-#define WEP_KEYS		(4)
-
-
 
 struct at76_card_config {
 	u8 exclude_unencrypted;
@@ -168,7 +161,7 @@ struct at76_card_config {
 	u8 privacy_invoked;
 	u8 wep_default_key_id;	/* 0..3 */
 	u8 current_ssid[32];
-	u8 wep_default_key_value[4][WEP_LARGE_KEY_LEN];
+	u8 wep_default_key_value[4][WEP_KEY_LEN];
 	u8 ssid_len;
 	u8 short_preamble;
 	__le16 beacon_period;
@@ -193,7 +186,7 @@ struct at76_rx_buffer {
 	u8 link_quality;
 	u8 noise_level;
 	__le32 rx_time;
-	u8 packet[IEEE80211_MAX_FRAG_THRESHOLD];
+	u8 packet[IEEE80211_FRAME_LEN + IEEE80211_FCS_LEN];
 } __attribute__((packed));
 
 /* Length of Atmel-specific Tx header before 802.11 frame */
@@ -203,11 +196,8 @@ struct at76_tx_buffer {
 	__le16 wlength;
 	u8 tx_rate;
 	u8 padding;
-	u8 key_id;
-	u8 cipher_type;
-	u8 cipher_length;
-	u8 reserved;
-	u8 packet[IEEE80211_MAX_FRAG_THRESHOLD];
+	u8 reserved[4];
+	u8 packet[IEEE80211_FRAME_LEN + IEEE80211_FCS_LEN];
 } __attribute__((packed));
 
 /* defines for scan_type below */
@@ -254,7 +244,6 @@ struct set_mib_buffer {
 		u8 byte;
 		__le16 word;
 		u8 addr[ETH_ALEN];
-		u8 data[256];	/* we need more space for mib_mac_encryption */
 	} data;
 } __attribute__((packed));
 
@@ -328,24 +317,10 @@ struct mib_mac_wep {
 	u8 exclude_unencrypted;
 	__le32 wep_icv_error_count;
 	__le32 wep_excluded_count;
-	u8 wep_default_keyvalue[WEP_KEYS][WEP_LARGE_KEY_LEN];
+	u8 wep_default_keyvalue[WEP_KEYS][WEP_KEY_LEN];
 	u8 encryption_level;	/* 1 for 40bit, 2 for 104bit encryption */
 } __attribute__((packed));
 
-struct mib_mac_encryption {
-	u8 cipher_default_keyvalue[CIPHER_KEYS][CIPHER_KEY_LEN];
-	u8 tkip_bssid[6];
-	u8 privacy_invoked;
-	u8 cipher_default_key_id;
-	u8 cipher_default_group_key_id;
-	u8 exclude_unencrypted;
-	u8 wep_encryption_type;
-	u8 ckip_key_permutation;	/* bool */
-	__le32 wep_icv_error_count;
-	__le32 wep_excluded_count;
-	u8 key_rsc[CIPHER_KEYS][8];
-} __attribute__((packed));
-
 struct mib_phy {
 	__le32 ed_threshold;
 
@@ -389,6 +364,16 @@ struct at76_fw_header {
 	__le32 ext_fw_len;	/* external firmware image length */
 } __attribute__((packed));
 
+enum mac_state {
+	MAC_INIT,
+	MAC_SCANNING,
+	MAC_AUTH,
+	MAC_ASSOC,
+	MAC_JOINING,
+	MAC_CONNECTED,
+	MAC_OWN_IBSS
+};
+
 /* a description of a regulatory domain and the allowed channels */
 struct reg_domain {
 	u16 code;
@@ -396,6 +381,47 @@ struct reg_domain {
 	u32 channel_map;	/* if bit N is set, channel (N+1) is allowed */
 };
 
+/* how long do we keep a (I)BSS in the bss_list in jiffies
+   this should be long enough for the user to retrieve the table
+   (by iwlist ?) after the device started, because all entries from
+   other channels than the one the device locks on get removed, too */
+#define BSS_LIST_TIMEOUT	(120 * HZ)
+/* struct to store BSS info found during scan */
+#define BSS_LIST_MAX_RATE_LEN	32	/* 32 rates should be enough ... */
+
+struct bss_info {
+	struct list_head list;
+
+	u8 bssid[ETH_ALEN];	/* bssid */
+	u8 ssid[IW_ESSID_MAX_SIZE];	/* essid */
+	u8 ssid_len;		/* length of ssid above */
+	u8 channel;
+	u16 capa;		/* BSS capabilities */
+	u16 beacon_interval;	/* beacon interval, Kus (1024 microseconds) */
+	u8 rates[BSS_LIST_MAX_RATE_LEN];	/* supported rates in units of
+						   500 kbps, ORed with 0x80 for
+						   basic rates */
+	u8 rates_len;
+
+	/* quality of received beacon */
+	u8 rssi;
+	u8 link_qual;
+	u8 noise_level;
+
+	unsigned long last_rx;	/* time (jiffies) of last beacon received */
+};
+
+/* a rx data buffer to collect rx fragments */
+struct rx_data_buf {
+	u8 sender[ETH_ALEN];	/* sender address */
+	u16 seqnr;		/* sequence number */
+	u16 fragnr;		/* last fragment received */
+	unsigned long last_rx;	/* jiffies of last rx */
+	struct sk_buff *skb;	/* == NULL if entry is free */
+};
+
+#define NR_RX_DATA_BUF		8
+
 /* Data for one loaded firmware file */
 struct fwentry {
 	const char *const fwname;
@@ -412,9 +438,11 @@ struct fwentry {
 
 struct at76_priv {
 	struct usb_device *udev;	/* USB device pointer */
+	struct net_device *netdev;	/* net device pointer */
+	struct net_device_stats stats;	/* net device stats */
+	struct iw_statistics wstats;	/* wireless stats */
 
 	struct sk_buff *rx_skb;	/* skbuff for receiving data */
-	struct sk_buff *tx_skb;	/* skbuff for transmitting data */
 	void *bulk_out_buffer;	/* buffer for sending data */
 
 	struct urb *tx_urb;	/* URB for sending data */
@@ -426,17 +454,26 @@ struct at76_priv {
 	struct mutex mtx;	/* locks this structure */
 
 	/* work queues */
+	struct work_struct work_assoc_done;
+	struct work_struct work_join;
+	struct work_struct work_new_bss;
+	struct work_struct work_start_scan;
 	struct work_struct work_set_promisc;
 	struct work_struct work_submit_rx;
-	struct delayed_work dwork_hw_scan;
+	struct delayed_work dwork_restart;
+	struct delayed_work dwork_get_scan;
+	struct delayed_work dwork_beacon;
+	struct delayed_work dwork_auth;
+	struct delayed_work dwork_assoc;
 
 	struct tasklet_struct rx_tasklet;
 
 	/* the WEP stuff */
 	int wep_enabled;	/* 1 if WEP is enabled */
 	int wep_key_id;		/* key id to be used */
-	u8 wep_keys[WEP_KEYS][WEP_LARGE_KEY_LEN];	/* WEP keys */
-	u8 wep_keys_len[WEP_KEYS];	/* length of WEP keys */
+	u8 wep_keys[WEP_KEYS][WEP_KEY_LEN];	/* the four WEP keys,
+						   5 or 13 bytes are used */
+	u8 wep_keys_len[WEP_KEYS];	/* the length of the above keys */
 
 	int channel;
 	int iw_mode;
@@ -458,13 +495,44 @@ struct at76_priv {
 	int scan_mode;		/* SCAN_TYPE_ACTIVE, SCAN_TYPE_PASSIVE */
 	int scan_need_any;	/* if set, need to scan for any ESSID */
 
+	/* the list we got from scanning */
+	spinlock_t bss_list_spinlock;	/* protects bss_list operations */
+	struct list_head bss_list;	/* list of BSS we got beacons from */
+	struct timer_list bss_list_timer;	/* timer to purge old entries
+						   from bss_list */
+	struct bss_info *curr_bss;	/* current BSS */
 	u16 assoc_id;		/* current association ID, if associated */
 
+	u8 wanted_bssid[ETH_ALEN];
+	int wanted_bssid_valid;	/* != 0 if wanted_bssid is to be used */
+
+	/* some data for infrastructure mode only */
+	spinlock_t mgmt_spinlock;	/* this spinlock protects access to
+					   next_mgmt_bulk */
+
+	struct at76_tx_buffer *next_mgmt_bulk;	/* pending management msg to
+						   send via bulk out */
+	enum mac_state mac_state;
+	enum {
+		SCAN_IDLE,
+		SCAN_IN_PROGRESS,
+		SCAN_COMPLETED
+	} scan_state;
+	time_t last_scan;
+
+	int retries;		/* remaining retries in case of timeout when
+				 * sending AuthReq or AssocReq */
 	u8 pm_mode;		/* power management mode */
 	u32 pm_period;		/* power management period in microseconds */
 
 	struct reg_domain const *domain;	/* reg domain description */
 
+	/* iwspy support */
+	spinlock_t spy_spinlock;
+	struct iw_spy_data spy_data;
+
+	struct iw_public_data wireless_data;
+
 	/* These fields contain HW config provided by the device (not all of
 	 * these fields are used by all board types) */
 	u8 mac_addr[ETH_ALEN];
@@ -472,6 +540,9 @@ struct at76_priv {
 
 	struct at76_card_config card_config;
 
+	/* store rx fragments until complete */
+	struct rx_data_buf rx_data[NR_RX_DATA_BUF];
+
 	enum board_type board_type;
 	struct mib_fw_version fw_version;
 
@@ -479,20 +550,58 @@ struct at76_priv {
 	unsigned int netdev_registered:1;
 	struct set_mib_buffer mib_buf;	/* global buffer for set_mib calls */
 
+	/* beacon counting */
 	int beacon_period;	/* period of mgmt beacons, Kus */
-
-	struct ieee80211_hw *hw;
-	int mac80211_registered;
-
-	struct key_config keys[4];	/* installed key types */
-	u8 default_pairwise_key;
-	u8 default_group_key;
+	int beacons_received;
+	unsigned long beacons_last_qual;	/* time we restarted counting
+						   beacons */
 };
 
-#define AT76_SUPPORTED_FILTERS FIF_PROMISC_IN_BSS
+struct at76_rx_radiotap {
+	struct ieee80211_radiotap_header rt_hdr;
+	__le64 rt_tsft;
+	u8 rt_flags;
+	u8 rt_rate;
+	s8 rt_signal;
+	s8 rt_noise;
+};
 
+#define AT76_RX_RADIOTAP_PRESENT		  \
+	((1 << IEEE80211_RADIOTAP_TSFT)		| \
+	(1 << IEEE80211_RADIOTAP_FLAGS)		| \
+	(1 << IEEE80211_RADIOTAP_RATE)		| \
+	(1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL)	| \
+	(1 << IEEE80211_RADIOTAP_DB_ANTNOISE))
+
+#define BEACON_MAX_DATA_LENGTH	1500
+
+/* the maximum size of an AssocReq packet */
+#define ASSOCREQ_MAX_SIZE \
+  (AT76_TX_HDRLEN + sizeof(struct ieee80211_assoc_request) + \
+   1 + 1 + IW_ESSID_MAX_SIZE + 1 + 1 + 4)
+
+/* for shared secret auth, add the challenge text size */
+#define AUTH_FRAME_SIZE (AT76_TX_HDRLEN + sizeof(struct ieee80211_auth))
+
+/* Maximal number of AuthReq retries */
+#define AUTH_RETRIES		3
+
+/* Maximal number of AssocReq retries */
+#define ASSOC_RETRIES		3
+
+/* Beacon timeout in managed mode when we are connected */
+#define BEACON_TIMEOUT		(10 * HZ)
+
+/* Timeout for authentication response */
+#define AUTH_TIMEOUT		(1 * HZ)
+
+/* Timeout for association response */
+#define ASSOC_TIMEOUT		(1 * HZ)
+
+/* Polling interval when scan is running */
 #define SCAN_POLL_INTERVAL	(HZ / 4)
 
+/* Command completion timeout */
 #define CMD_COMPLETION_TIMEOUT	(5 * HZ)
 
 #define DEF_RTS_THRESHOLD	1536
@@ -502,6 +611,8 @@ struct at76_priv {
 #define DEF_SCAN_MIN_TIME	10
 #define DEF_SCAN_MAX_TIME	120
 
+#define MAX_RTS_THRESHOLD	(MAX_FRAG_THRESHOLD + 1)
+
 /* the max padding size for tx in bytes (see calc_padding) */
 #define MAX_PADDING_SIZE	53
 

From ea8f9fe634da9042c01ca2f4e459a7b187056021 Mon Sep 17 00:00:00 2001
From: Jason Andryuk <jandryuk@gmail.com>
Date: Fri, 30 Jan 2009 09:05:03 -0500
Subject: [PATCH 1776/2433] Staging: at76_usb: fix bugs introduced by "Staging:
 at76_usb: cleanup dma on stack issues"

Tracking down the firmware loading problem led to this commit.

$ git bisect bad
0d1d1424330cc1934f2b2742f0cfa2c31e6a250b is first bad commit
commit 0d1d1424330cc1934f2b2742f0cfa2c31e6a250b
Author: Oliver Neukum <oliver@neukum.org>
Date:   Thu Dec 18 13:16:40 2008 +0100

    Staging: at76_usb: cleanup dma on stack issues

    - no DMA on stack
    - cleanup unclear endianness issue

    Signed-off-by: Oliver Neukum <oneukum@suse.de>
    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

:040000 040000 c4fee9ea0fef25926229d810d19dc2f89cca9401
8b165a35d16280d2413b2700a6080ef290ca1009 M	drivers

The "no DMA on stack" conversion was incomplete with respect to
updating the arguments passed to usb_control_msg.  The value 40 is
hardcoded as it was prior to conversion.

The driver can now load firmware, but is not fully functional.

Signed-off-by: Jason Andryuk <jandryuk@gmail.com>
Cc: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/at76_usb/at76_usb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/at76_usb/at76_usb.c b/drivers/staging/at76_usb/at76_usb.c
index 9195ee9319ff..06ae16341337 100644
--- a/drivers/staging/at76_usb/at76_usb.c
+++ b/drivers/staging/at76_usb/at76_usb.c
@@ -649,7 +649,7 @@ static int at76_get_op_mode(struct usb_device *udev)
 		return -ENOMEM;
 	ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x33,
 			      USB_TYPE_VENDOR | USB_DIR_IN |
-			      USB_RECIP_INTERFACE, 0x01, 0, &op_mode, 1,
+			      USB_RECIP_INTERFACE, 0x01, 0, op_mode, 1,
 			      USB_CTRL_GET_TIMEOUT);
 	saved = *op_mode;
 	kfree(op_mode);
@@ -782,7 +782,7 @@ static inline int at76_get_cmd_status(struct usb_device *udev, u8 cmd)
 	ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x22,
 			      USB_TYPE_VENDOR | USB_DIR_IN |
 			      USB_RECIP_INTERFACE, cmd, 0, stat_buf,
-			      sizeof(stat_buf), USB_CTRL_GET_TIMEOUT);
+			      40, USB_CTRL_GET_TIMEOUT);
 	if (ret >= 0)
 		ret = stat_buf[5];
 	kfree(stat_buf);

From 07f269862a2981f1512de5393e2d0ce5b2ee8305 Mon Sep 17 00:00:00 2001
From: Jamie Lentin <jm@lentin.co.uk>
Date: Wed, 4 Feb 2009 13:38:44 +0000
Subject: [PATCH 1777/2433] Staging: at76_usb: Add support for OQO Model 01+

Add USB device ID for OQO 01+'s internal wireless LAN

An OQO employee mentions the chip's true identity here:-
   ftp://ftp.oqo.com/unsupported/linux/OQOLinux.html

Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/at76_usb/at76_usb.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/staging/at76_usb/at76_usb.c b/drivers/staging/at76_usb/at76_usb.c
index 06ae16341337..c8e4d31c7df2 100644
--- a/drivers/staging/at76_usb/at76_usb.c
+++ b/drivers/staging/at76_usb/at76_usb.c
@@ -231,6 +231,8 @@ static struct usb_device_id dev_table[] = {
 	{USB_DEVICE(0x03eb, 0x7617), USB_DEVICE_DATA(BOARD_505A)},
 	/* Siemens Gigaset USB WLAN Adapter 11 */
 	{USB_DEVICE(0x1690, 0x0701), USB_DEVICE_DATA(BOARD_505A)},
+	/* OQO Model 01+ Internal Wi-Fi */
+	{USB_DEVICE(0x1557, 0x0002), USB_DEVICE_DATA(BOARD_505A)},
 	/*
 	 * at76c505amx-rfmd
 	 */

From 5701c0519b7a357a602fda5c96f26197ecfc4c85 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arve=20Hj=C3=B8nnev=C3=A5g?= <arve@android.com>
Date: Fri, 30 Jan 2009 20:21:09 -0800
Subject: [PATCH 1778/2433] Staging: android: ram_console: Disable ECC when
 early init is enabled and validate buffer size
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/android/Kconfig       |  1 +
 drivers/staging/android/ram_console.c | 14 ++++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/drivers/staging/android/Kconfig b/drivers/staging/android/Kconfig
index 6b996db0dd6a..604bd1e0d546 100644
--- a/drivers/staging/android/Kconfig
+++ b/drivers/staging/android/Kconfig
@@ -27,6 +27,7 @@ menuconfig ANDROID_RAM_CONSOLE_ERROR_CORRECTION
 	bool "Android RAM Console Enable error correction"
 	default n
 	depends on ANDROID_RAM_CONSOLE
+	depends on !ANDROID_RAM_CONSOLE_EARLY_INIT
 	select REED_SOLOMON
 	select REED_SOLOMON_ENC8
 	select REED_SOLOMON_DEC8
diff --git a/drivers/staging/android/ram_console.c b/drivers/staging/android/ram_console.c
index bf006857a87a..643ac5ce381d 100644
--- a/drivers/staging/android/ram_console.c
+++ b/drivers/staging/android/ram_console.c
@@ -224,9 +224,23 @@ static int __init ram_console_init(struct ram_console_buffer *buffer,
 	ram_console_buffer_size =
 		buffer_size - sizeof(struct ram_console_buffer);
 
+	if (ram_console_buffer_size > buffer_size) {
+		pr_err("ram_console: buffer %p, invalid size %d, datasize %d\n",
+		       buffer, buffer_size, ram_console_buffer_size);
+		return 0;
+	}
+
 #ifdef CONFIG_ANDROID_RAM_CONSOLE_ERROR_CORRECTION
 	ram_console_buffer_size -= (DIV_ROUND_UP(ram_console_buffer_size,
 						ECC_BLOCK_SIZE) + 1) * ECC_SIZE;
+
+	if (ram_console_buffer_size > buffer_size) {
+		pr_err("ram_console: buffer %p, invalid size %d, "
+		       "non-ecc datasize %d\n",
+		       buffer, buffer_size, ram_console_buffer_size);
+		return 0;
+	}
+
 	ram_console_par_buffer = buffer->data + ram_console_buffer_size;
 
 

From d88dfb8dc4bfb66066e7c68727c219faaa541206 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Wed, 4 Feb 2009 15:05:05 -0800
Subject: [PATCH 1779/2433] Staging: android: fix up units in timed_gpio

The last build fix I did messed up the units of the sysfs file.

This puts them back to be milliseconds, like they originally were.


Thanks to Juha Motorsportcom for pointing this out.

Reported-by: Juha Motorsportcom <juha_motorsportcom@luukku.com>
Cc: Mike Lockwood <lockwood@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/android/timed_gpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/android/timed_gpio.c b/drivers/staging/android/timed_gpio.c
index 903270cbbe02..33daff0481d2 100644
--- a/drivers/staging/android/timed_gpio.c
+++ b/drivers/staging/android/timed_gpio.c
@@ -50,7 +50,7 @@ static ssize_t gpio_enable_show(struct device *dev, struct device_attribute *att
 	if (hrtimer_active(&gpio_data->timer)) {
 		ktime_t r = hrtimer_get_remaining(&gpio_data->timer);
 		struct timeval t = ktime_to_timeval(r);
-		remaining = t.tv_sec * 1000 + t.tv_usec;
+		remaining = t.tv_sec * 1000 + t.tv_usec / 1000;
 	} else
 		remaining = 0;
 

From 6136ac86b719716694884a84cd9d403207cc52b9 Mon Sep 17 00:00:00 2001
From: "Sachin P. Sant" <sachinp@in.ibm.com>
Date: Tue, 3 Feb 2009 21:10:58 +0530
Subject: [PATCH 1780/2433] Staging: panel: fix lcd panel driver build failure

* Fix build break for lcd panel driver.

Signed-off-by : Sachin Sant <sachinp@in.ibm.com>
Cc: Willy Tarreau <w@1wt.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/panel/panel.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
index 5ffe269c2382..ab69c1bf36a8 100644
--- a/drivers/staging/panel/panel.c
+++ b/drivers/staging/panel/panel.c
@@ -622,7 +622,7 @@ static int set_ctrl_bits(void)
 }
 
 /* sets ctrl & data port bits according to current signals values */
-static void set_bits(void)
+static void panel_set_bits(void)
 {
 	set_data_bits();
 	set_ctrl_bits();
@@ -707,12 +707,12 @@ static void lcd_send_serial(int byte)
 	 */
 	for (bit = 0; bit < 8; bit++) {
 		bits.cl = BIT_CLR;	/* CLK low */
-		set_bits();
+		panel_set_bits();
 		bits.da = byte & 1;
-		set_bits();
+		panel_set_bits();
 		udelay(2);	/* maintain the data during 2 us before CLK up */
 		bits.cl = BIT_SET;	/* CLK high */
-		set_bits();
+		panel_set_bits();
 		udelay(1);	/* maintain the strobe during 1 us */
 		byte >>= 1;
 	}
@@ -727,7 +727,7 @@ static void lcd_backlight(int on)
 	/* The backlight is activated by seting the AUTOFEED line to +5V  */
 	spin_lock(&pprt_lock);
 	bits.bl = on;
-	set_bits();
+	panel_set_bits();
 	spin_unlock(&pprt_lock);
 }
 

From 284b066af41579f62649048fdec5c5e7091703e6 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Mon, 9 Feb 2009 16:22:03 -0500
Subject: [PATCH 1781/2433] Btrfs: don't use spin_is_contended

Btrfs was using spin_is_contended to see if it should drop locks before
doing extent allocations during btrfs_search_slot.  The idea was to avoid
expensive searches in the tree unless the lock was actually contended.

But, spin_is_contended is specific to the ticket spinlocks on x86, so this
is causing compile errors everywhere else.

In practice, the contention could easily appear some time after we started
doing the extent allocation, and it makes more sense to always drop the lock
instead.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/ctree.c   |  3 +--
 fs/btrfs/locking.c | 22 ----------------------
 fs/btrfs/locking.h |  2 --
 3 files changed, 1 insertion(+), 26 deletions(-)

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 551177c0011a..35443cc4b9a9 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1530,8 +1530,7 @@ again:
 			 * for higher level blocks, try not to allocate blocks
 			 * with the block and the parent locks held.
 			 */
-			if (level > 0 && !prealloc_block.objectid &&
-			    btrfs_path_lock_waiting(p, level)) {
+			if (level > 0 && !prealloc_block.objectid) {
 				u32 size = b->len;
 				u64 hint = b->start;
 
diff --git a/fs/btrfs/locking.c b/fs/btrfs/locking.c
index 68fd9ccf1805..9ebe9385129b 100644
--- a/fs/btrfs/locking.c
+++ b/fs/btrfs/locking.c
@@ -236,25 +236,3 @@ int btrfs_tree_locked(struct extent_buffer *eb)
 	return test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags) ||
 			spin_is_locked(&eb->lock);
 }
-
-/*
- * btrfs_search_slot uses this to decide if it should drop its locks
- * before doing something expensive like allocating free blocks for cow.
- */
-int btrfs_path_lock_waiting(struct btrfs_path *path, int level)
-{
-	int i;
-	struct extent_buffer *eb;
-
-	for (i = level; i <= level + 1 && i < BTRFS_MAX_LEVEL; i++) {
-		eb = path->nodes[i];
-		if (!eb)
-			break;
-		smp_mb();
-		if (spin_is_contended(&eb->lock) ||
-		    waitqueue_active(&eb->lock_wq))
-			return 1;
-	}
-	return 0;
-}
-
diff --git a/fs/btrfs/locking.h b/fs/btrfs/locking.h
index d92e707f5870..6bb0afbff928 100644
--- a/fs/btrfs/locking.h
+++ b/fs/btrfs/locking.h
@@ -26,8 +26,6 @@ int btrfs_tree_locked(struct extent_buffer *eb);
 int btrfs_try_tree_lock(struct extent_buffer *eb);
 int btrfs_try_spin_lock(struct extent_buffer *eb);
 
-int btrfs_path_lock_waiting(struct btrfs_path *path, int level);
-
 void btrfs_set_lock_blocking(struct extent_buffer *eb);
 void btrfs_clear_lock_blocking(struct extent_buffer *eb);
 #endif

From a51f42f3c940e5582c40454ece066d033bc7e24f Mon Sep 17 00:00:00 2001
From: Eric Leblond <eric@inl.fr>
Date: Mon, 9 Feb 2009 14:33:03 -0800
Subject: [PATCH 1782/2433] netfilter: fix tuple inversion for Node information
 request

The patch fixes a typo in the inverse mapping of Node Information
request. Following draft-ietf-ipngwg-icmp-name-lookups-09, "Querier"
sends a type 139 (ICMPV6_NI_QUERY) packet to "Responder" which answer
with a type 140 (ICMPV6_NI_REPLY) packet.

Signed-off-by: Eric Leblond <eric@inl.fr>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index c455cf4ee756..114a92e4258d 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -49,8 +49,8 @@ static bool icmpv6_pkt_to_tuple(const struct sk_buff *skb,
 static const u_int8_t invmap[] = {
 	[ICMPV6_ECHO_REQUEST - 128]	= ICMPV6_ECHO_REPLY + 1,
 	[ICMPV6_ECHO_REPLY - 128]	= ICMPV6_ECHO_REQUEST + 1,
-	[ICMPV6_NI_QUERY - 128]		= ICMPV6_NI_QUERY + 1,
-	[ICMPV6_NI_REPLY - 128]		= ICMPV6_NI_REPLY +1
+	[ICMPV6_NI_QUERY - 128]		= ICMPV6_NI_REPLY + 1,
+	[ICMPV6_NI_REPLY - 128]		= ICMPV6_NI_QUERY +1
 };
 
 static bool icmpv6_invert_tuple(struct nf_conntrack_tuple *tuple,

From 3f9007135c1dc896db9a9e35920aafc65b157230 Mon Sep 17 00:00:00 2001
From: Eric Leblond <eric@inl.fr>
Date: Mon, 9 Feb 2009 14:33:20 -0800
Subject: [PATCH 1783/2433] netfilter: nf_conntrack_ipv6: don't track ICMPv6
 negotiation message

This patch removes connection tracking handling for ICMPv6 messages
related to Stateless Address Autoconfiguration, MLD, and MLDv2. They
can not be tracked because they are massively using multicast (on
pre-defined address). But they are not invalid and should not be
detected as such.

Signed-off-by: Eric Leblond <eric@inl.fr>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 .../netfilter/nf_conntrack_proto_icmpv6.c     | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index 114a92e4258d..c323643ffcf9 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -53,6 +53,17 @@ static const u_int8_t invmap[] = {
 	[ICMPV6_NI_REPLY - 128]		= ICMPV6_NI_QUERY +1
 };
 
+static const u_int8_t noct_valid_new[] = {
+	[ICMPV6_MGM_QUERY - 130] = 1,
+	[ICMPV6_MGM_REPORT -130] = 1,
+	[ICMPV6_MGM_REDUCTION - 130] = 1,
+	[NDISC_ROUTER_SOLICITATION - 130] = 1,
+	[NDISC_ROUTER_ADVERTISEMENT - 130] = 1,
+	[NDISC_NEIGHBOUR_SOLICITATION - 130] = 1,
+	[NDISC_NEIGHBOUR_ADVERTISEMENT - 130] = 1,
+	[ICMPV6_MLD2_REPORT - 130] = 1
+};
+
 static bool icmpv6_invert_tuple(struct nf_conntrack_tuple *tuple,
 				const struct nf_conntrack_tuple *orig)
 {
@@ -178,6 +189,7 @@ icmpv6_error(struct net *net, struct sk_buff *skb, unsigned int dataoff,
 {
 	const struct icmp6hdr *icmp6h;
 	struct icmp6hdr _ih;
+	int type;
 
 	icmp6h = skb_header_pointer(skb, dataoff, sizeof(_ih), &_ih);
 	if (icmp6h == NULL) {
@@ -194,6 +206,15 @@ icmpv6_error(struct net *net, struct sk_buff *skb, unsigned int dataoff,
 		return -NF_ACCEPT;
 	}
 
+	type = icmp6h->icmp6_type - 130;
+	if (type >= 0 && type < sizeof(noct_valid_new) &&
+	    noct_valid_new[type]) {
+		skb->nfct = &nf_conntrack_untracked.ct_general;
+		skb->nfctinfo = IP_CT_NEW;
+		nf_conntrack_get(skb->nfct);
+		return NF_ACCEPT;
+	}
+
 	/* is not error message ? */
 	if (icmp6h->icmp6_type >= 128)
 		return NF_ACCEPT;

From c969aa7d2cd5621ad4129dae6b6551af422944c6 Mon Sep 17 00:00:00 2001
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Mon, 9 Feb 2009 14:33:57 -0800
Subject: [PATCH 1784/2433] netfilter: ctnetlink: allow changing NAT sequence
 adjustment in creation

This patch fixes an inconsistency in the current ctnetlink code
since NAT sequence adjustment bit can only be updated but not set
in the conntrack entry creation.

This patch is used by conntrackd to successfully recover newly
created entries that represent connections with helpers and NAT
payload mangling.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/netfilter/nf_conntrack_netlink.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index c32a7e8e3a1b..9051bb4f81da 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -1215,6 +1215,16 @@ ctnetlink_create_conntrack(struct nlattr *cda[],
 		}
 	}
 
+#ifdef CONFIG_NF_NAT_NEEDED
+	if (cda[CTA_NAT_SEQ_ADJ_ORIG] || cda[CTA_NAT_SEQ_ADJ_REPLY]) {
+		err = ctnetlink_change_nat_seq_adj(ct, cda);
+		if (err < 0) {
+			rcu_read_unlock();
+			goto err;
+		}
+	}
+#endif
+
 	if (cda[CTA_PROTOINFO]) {
 		err = ctnetlink_change_protoinfo(ct, cda);
 		if (err < 0) {

From 1f9da256163e3ff91a12d0b861091f0e525139df Mon Sep 17 00:00:00 2001
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Mon, 9 Feb 2009 14:34:26 -0800
Subject: [PATCH 1785/2433] netfilter: ctnetlink: fix echo if not subscribed to
 any multicast group

This patch fixes echoing if the socket that has sent the request to
create/update/delete an entry is not subscribed to any multicast
group. With the current code, ctnetlink would not send the echo
message via unicast as nfnetlink_send() would be skip.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/netfilter/nf_conntrack_netlink.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 9051bb4f81da..cb78aa00399e 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -434,7 +434,7 @@ static int ctnetlink_conntrack_event(struct notifier_block *this,
 	} else
 		return NOTIFY_DONE;
 
-	if (!nfnetlink_has_listeners(group))
+	if (!item->report && !nfnetlink_has_listeners(group))
 		return NOTIFY_DONE;
 
 	skb = alloc_skb(NLMSG_GOODSIZE, GFP_ATOMIC);
@@ -1502,7 +1502,8 @@ static int ctnetlink_expect_event(struct notifier_block *this,
 	} else
 		return NOTIFY_DONE;
 
-	if (!nfnetlink_has_listeners(NFNLGRP_CONNTRACK_EXP_NEW))
+	if (!item->report &&
+	    !nfnetlink_has_listeners(NFNLGRP_CONNTRACK_EXP_NEW))
 		return NOTIFY_DONE;
 
 	skb = alloc_skb(NLMSG_GOODSIZE, GFP_ATOMIC);

From d4e2675a61890a84849a24affedf80d5cae8b199 Mon Sep 17 00:00:00 2001
From: Qu Haoran <haoran.qu@6wind.com>
Date: Mon, 9 Feb 2009 14:34:56 -0800
Subject: [PATCH 1786/2433] netfilter: xt_sctp: sctp chunk mapping doesn't work

When user tries to map all chunks given in argument, kernel
works on a copy of the chunkmap, but at the end it doesn't
check the copy, but the orginal one.

Signed-off-by: Qu Haoran <haoran.qu@6wind.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/netfilter/xt_sctp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/netfilter/xt_sctp.c b/net/netfilter/xt_sctp.c
index e223cb43ae8e..a189ada9128f 100644
--- a/net/netfilter/xt_sctp.c
+++ b/net/netfilter/xt_sctp.c
@@ -105,7 +105,7 @@ match_packet(const struct sk_buff *skb,
 
 	switch (chunk_match_type) {
 	case SCTP_CHUNK_MATCH_ALL:
-		return SCTP_CHUNKMAP_IS_CLEAR(info->chunkmap);
+		return SCTP_CHUNKMAP_IS_CLEAR(chunkmapcopy);
 	case SCTP_CHUNK_MATCH_ANY:
 		return false;
 	case SCTP_CHUNK_MATCH_ONLY:

From 8707bdd48ab705a459ac1b12014075a139d1d4f9 Mon Sep 17 00:00:00 2001
From: Jarek Poplawski <jarkao2@gmail.com>
Date: Mon, 9 Feb 2009 14:59:30 -0800
Subject: [PATCH 1787/2433] gianfar: Fix boot hangs while bringing up gianfar
 ethernet

Ira Snyder found that commit 8c7396aebb68994c0519e438eecdf4d5fa9c7844
"gianfar: Merge Tx and Rx interrupt for scheduling clean up ring" can
cause hangs. It's because there was removed clearing of interrupts in
gfar_schedule_cleanup() (which is called by an interrupt handler) in
case when netif scheduling has been disabled. This patch brings back
this action and a comment.

Reported-by: Ira Snyder <iws@ovro.caltech.edu>
Reported-by: Peter Korsgaard <jacmet@sunsite.dk>
Bisected-by: Ira Snyder <iws@ovro.caltech.edu>
Tested-by: Peter Korsgaard <jacmet@sunsite.dk>
Tested-by: Ira Snyder <iws@ovro.caltech.edu>
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/gianfar.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index acae2d8cd688..9b12a13a640f 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -1629,6 +1629,12 @@ static void gfar_schedule_cleanup(struct net_device *dev)
 	if (netif_rx_schedule_prep(&priv->napi)) {
 		gfar_write(&priv->regs->imask, IMASK_RTX_DISABLED);
 		__netif_rx_schedule(&priv->napi);
+	} else {
+		/*
+		 * Clear IEVENT, so interrupts aren't called again
+		 * because of the packets that have already arrived.
+		 */
+		gfar_write(&priv->regs->ievent, IEVENT_RTX_MASK);
 	}
 
 	spin_unlock(&priv->rxlock);

From 20461c1740cac5e02733221c9f653098a703f55a Mon Sep 17 00:00:00 2001
From: Noriaki TAKAMIYA <takamiya@po.ntts.co.jp>
Date: Mon, 9 Feb 2009 15:01:19 -0800
Subject: [PATCH 1788/2433] IPv6: fix to set device name when new IPv6 over
 IPv6 tunnel device is created.

When the user creates IPv6 over IPv6 tunnel, the device name created
by the kernel isn't set to t->parm.name, which is referred as the
result of ioctl().

Signed-off-by: Noriaki TAKAMIYA <takamiya@po.ntts.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv6/ip6_tunnel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 58e2b0d93758..d994c55a5b16 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -249,8 +249,8 @@ static struct ip6_tnl *ip6_tnl_create(struct net *net, struct ip6_tnl_parm *p)
 	}
 
 	t = netdev_priv(dev);
-	ip6_tnl_dev_init(dev);
 	t->parms = *p;
+	ip6_tnl_dev_init(dev);
 
 	if ((err = register_netdevice(dev)) < 0)
 		goto failed_free;

From 43a990765a9e874350bae1009366d00809dbc9d8 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Tue, 10 Feb 2009 00:00:22 +0100
Subject: [PATCH 1789/2433] sound: Remove OSSlib stuff from linux/soundcard.h

Removed OSSlib stuff from linux/soundcard.h to fix the warnings for
'make headers_check'.

This patch breaks building against OSSlib with the kernel headers
instead of its own headers. It should still work with any
version of the library from the 2003 onwards which provide
their own headers for the latest interface.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Jaswinder Singh Rajput <jaswinder@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 include/linux/soundcard.h | 70 ++++++++++++---------------------------
 1 file changed, 21 insertions(+), 49 deletions(-)

diff --git a/include/linux/soundcard.h b/include/linux/soundcard.h
index 523d069c862c..1904afedb82f 100644
--- a/include/linux/soundcard.h
+++ b/include/linux/soundcard.h
@@ -1045,50 +1045,36 @@ typedef struct mixer_vol_table {
  */
 #define LOCL_STARTAUDIO		1
 
-#if (!defined(__KERNEL__) && !defined(KERNEL) && !defined(INKERNEL) && !defined(_KERNEL)) || defined(USE_SEQ_MACROS) 
+#if !defined(__KERNEL__) || defined(USE_SEQ_MACROS)
 /*
  *	Some convenience macros to simplify programming of the
  *	/dev/sequencer interface
  *
- *	These macros define the API which should be used when possible.
+ *	This is a legacy interface for applications written against
+ *	the OSSlib-3.8 style interface. It is no longer possible
+ *	to actually link against OSSlib with this header, but we
+ *	still provide these macros for programs using them.
+ *
+ *	If you want to use OSSlib, it is recommended that you get
+ *	the GPL version of OSS-4.x and build against that version
+ *	of the header.
+ *
+ *	We redefine the extern keyword so that make headers_check
+ *	does not complain about SEQ_USE_EXTBUF.
  */
 #define SEQ_DECLAREBUF()		SEQ_USE_EXTBUF()
 
 void seqbuf_dump(void);	/* This function must be provided by programs */
 
-extern int OSS_init(int seqfd, int buflen);
-extern void OSS_seqbuf_dump(int fd, unsigned char *buf, int buflen);
-extern void OSS_seq_advbuf(int len, int fd, unsigned char *buf, int buflen);
-extern void OSS_seq_needbuf(int len, int fd, unsigned char *buf, int buflen);
-extern void OSS_patch_caching(int dev, int chn, int patch,
-			      int fd, unsigned char *buf, int buflen);
-extern void OSS_drum_caching(int dev, int chn, int patch,
-			      int fd, unsigned char *buf, int buflen);
-extern void OSS_write_patch(int fd, unsigned char *buf, int len);
-extern int OSS_write_patch2(int fd, unsigned char *buf, int len);
-
 #define SEQ_PM_DEFINES int __foo_bar___
-#ifdef OSSLIB
-#  define SEQ_USE_EXTBUF() \
-		extern unsigned char *_seqbuf; \
-		extern int _seqbuflen;extern int _seqbufptr
-#  define SEQ_DEFINEBUF(len) SEQ_USE_EXTBUF();static int _requested_seqbuflen=len
-#  define _SEQ_ADVBUF(len) OSS_seq_advbuf(len, seqfd, _seqbuf, _seqbuflen)
-#  define _SEQ_NEEDBUF(len) OSS_seq_needbuf(len, seqfd, _seqbuf, _seqbuflen)
-#  define SEQ_DUMPBUF() OSS_seqbuf_dump(seqfd, _seqbuf, _seqbuflen)
 
-#  define SEQ_LOAD_GMINSTR(dev, instr) \
-		OSS_patch_caching(dev, -1, instr, seqfd, _seqbuf, _seqbuflen)
-#  define SEQ_LOAD_GMDRUM(dev, drum) \
-		OSS_drum_caching(dev, -1, drum, seqfd, _seqbuf, _seqbuflen)
-#else /* !OSSLIB */
+#define SEQ_LOAD_GMINSTR(dev, instr)
+#define SEQ_LOAD_GMDRUM(dev, drum)
 
-#  define SEQ_LOAD_GMINSTR(dev, instr)
-#  define SEQ_LOAD_GMDRUM(dev, drum)
-
-#  define SEQ_USE_EXTBUF() \
-		extern unsigned char _seqbuf[]; \
-		extern int _seqbuflen;extern int _seqbufptr
+#define _SEQ_EXTERN extern
+#define SEQ_USE_EXTBUF() \
+		_SEQ_EXTERN unsigned char _seqbuf[]; \
+		_SEQ_EXTERN int _seqbuflen; _SEQ_EXTERN int _seqbufptr
 
 #ifndef USE_SIMPLE_MACROS
 /* Sample seqbuf_dump() implementation:
@@ -1131,7 +1117,6 @@ extern int OSS_write_patch2(int fd, unsigned char *buf, int len);
  */
 #define _SEQ_NEEDBUF(len)	/* empty */
 #endif
-#endif /* !OSSLIB */
 
 #define SEQ_VOLUME_MODE(dev, mode)	{_SEQ_NEEDBUF(8);\
 					_seqbuf[_seqbufptr] = SEQ_EXTENDED;\
@@ -1215,14 +1200,8 @@ extern int OSS_write_patch2(int fd, unsigned char *buf, int len);
 		_CHN_COMMON(dev, MIDI_CHN_PRESSURE, chn, pressure, 0, 0)
 
 #define SEQ_SET_PATCH SEQ_PGM_CHANGE
-#ifdef OSSLIB
-#   define SEQ_PGM_CHANGE(dev, chn, patch) \
-		{OSS_patch_caching(dev, chn, patch, seqfd, _seqbuf, _seqbuflen); \
-		 _CHN_COMMON(dev, MIDI_PGM_CHANGE, chn, patch, 0, 0);}
-#else
-#   define SEQ_PGM_CHANGE(dev, chn, patch) \
+#define SEQ_PGM_CHANGE(dev, chn, patch) \
 		_CHN_COMMON(dev, MIDI_PGM_CHANGE, chn, patch, 0, 0)
-#endif
 
 #define SEQ_CONTROL(dev, chn, controller, value) \
 		_CHN_COMMON(dev, MIDI_CTL_CHANGE, chn, controller, 0, value)
@@ -1300,19 +1279,12 @@ extern int OSS_write_patch2(int fd, unsigned char *buf, int len);
 /*
  * Patch loading.
  */
-#ifdef OSSLIB
-#   define SEQ_WRPATCH(patchx, len) \
-		OSS_write_patch(seqfd, (char*)(patchx), len)
-#   define SEQ_WRPATCH2(patchx, len) \
-		OSS_write_patch2(seqfd, (char*)(patchx), len)
-#else
-#   define SEQ_WRPATCH(patchx, len) \
+#define SEQ_WRPATCH(patchx, len) \
 		{if (_seqbufptr) SEQ_DUMPBUF();\
 		 if (write(seqfd, (char*)(patchx), len)==-1) \
 		    perror("Write patch: /dev/sequencer");}
-#   define SEQ_WRPATCH2(patchx, len) \
+#define SEQ_WRPATCH2(patchx, len) \
 		(SEQ_DUMPBUF(), write(seqfd, (char*)(patchx), len))
-#endif
 
 #endif
 #endif

From 4906f9985e310fc01f956256b0d58ac28b0dcb19 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Mon, 9 Feb 2009 15:07:18 -0800
Subject: [PATCH 1790/2433] bridge: Fix LRO crash with tun

> Kernel BUG at drivers/net/tun.c:444
> invalid opcode: 0000 [1] SMP
> last sysfs file: /class/net/lo/ifindex
> CPU 0
> Modules linked in: tun ipt_MASQUERADE iptable_nat ip_nat xt_state ip_conntrack
> nfnetlink ipt_REJECT xt_tcpudp iptable_filter d
> Pid: 6912, comm: qemu-kvm Tainted: G      2.6.18-128.el5 #1
> RIP: 0010:[<ffffffff886f57b0>]  [<ffffffff886f57b0>]
> :tun:tun_chr_readv+0x2b1/0x3a6
> RSP: 0018:ffff8102202c5e48  EFLAGS: 00010246
> RAX: 0000000000000000 RBX: ffff8102202c5e98 RCX: 0000000004010000
> RDX: ffff810227063680 RSI: ffff8102202c5e9e RDI: ffff8102202c5e92
> RBP: 0000000000010ff6 R08: 0000000000000000 R09: 0000000000000001
> R10: ffff8102202c5e94 R11: 0000000000000202 R12: ffff8102275357c0
> R13: ffff81022755e500 R14: 0000000000000000 R15: ffff8102202c5ef8
> FS:  00002ae4398db980(0000) GS:ffffffff803ac000(0000) knlGS:0000000000000000
> CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> CR2: 00002ae4ab514000 CR3: 0000000221344000 CR4: 00000000000026e0
> Process qemu-kvm (pid: 6912, threadinfo ffff8102202c4000, task
> ffff81022e58d820)
> Stack:  00000000498735cb ffff810229d1a3c0 0000000000000000 ffff81022e58d820
>  ffffffff8008a461 ffff81022755e528 ffff81022755e528 ffffffff8009f925
>  000005ea05ea0000 ffff8102209d0000 00001051143e1600 ffffffff8003c00e
> Call Trace:
>  [<ffffffff8008a461>] default_wake_function+0x0/0xe
>  [<ffffffff8009f925>] enqueue_hrtimer+0x55/0x70
>  [<ffffffff8003c00e>] hrtimer_start+0xbc/0xce
>  [<ffffffff886f58bf>] :tun:tun_chr_read+0x1a/0x1f
>  [<ffffffff8000b3f3>] vfs_read+0xcb/0x171
>  [<ffffffff800117d4>] sys_read+0x45/0x6e
>  [<ffffffff8005d116>] system_call+0x7e/0x83
>
>
> Code: 0f 0b 68 40 62 6f 88 c2 bc 01 f6 42 0a 08 74 0c 80 4c 24 41
> RIP  [<ffffffff886f57b0>] :tun:tun_chr_readv+0x2b1/0x3a6
>  RSP <ffff8102202c5e48>
>  <0>Kernel panic - not syncing: Fatal exception

This crashed when an LRO packet generated by bnx2x reached a
tun device through the bridge.  We're supposed to drop it at
the bridge.  However, because the check was placed in br_forward
instead of __br_forward, it's only effective if we are sending
the packet through a single port.

This patch fixes it by moving the check into __br_forward.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/bridge/br_forward.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index bdd9ccea17ce..d2c27c808d3b 100644
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -67,6 +67,11 @@ static void __br_forward(const struct net_bridge_port *to, struct sk_buff *skb)
 {
 	struct net_device *indev;
 
+	if (skb_warn_if_lro(skb)) {
+		kfree_skb(skb);
+		return;
+	}
+
 	indev = skb->dev;
 	skb->dev = to->dev;
 	skb_forward_csum(skb);
@@ -89,7 +94,7 @@ void br_deliver(const struct net_bridge_port *to, struct sk_buff *skb)
 /* called with rcu_read_lock */
 void br_forward(const struct net_bridge_port *to, struct sk_buff *skb)
 {
-	if (!skb_warn_if_lro(skb) && should_deliver(to, skb)) {
+	if (should_deliver(to, skb)) {
 		__br_forward(to, skb);
 		return;
 	}

From d315760ffa261c15ff92699ac6f514112543d7ca Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Mon, 9 Feb 2009 22:17:39 +0900
Subject: [PATCH 1791/2433] x86: fix math_emu register frame access

do_device_not_available() is the handler for #NM and it declares that
it takes a unsigned long and calls math_emu(), which takes a long
argument and surprisingly expects the stack frame starting at the zero
argument would match struct math_emu_info, which isn't true regardless
of configuration in the current code.

This patch makes do_device_not_available() take struct pt_regs like
other exception handlers and initialize struct math_emu_info with
pointer to it and pass pointer to the math_emu_info to math_emulate()
like normal C functions do.  This way, unless gcc makes a copy of
struct pt_regs in do_device_not_available(), the register frame is
correctly accessed regardless of kernel configuration or compiler
used.

This doesn't fix all math_emu problems but it at least gets it
somewhat working.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/include/asm/math_emu.h |  4 +-
 arch/x86/include/asm/traps.h    |  4 +-
 arch/x86/kernel/traps.c         | 15 +++++---
 arch/x86/math-emu/fpu_entry.c   |  4 +-
 arch/x86/math-emu/fpu_proto.h   |  2 +-
 arch/x86/math-emu/fpu_system.h  | 16 +++-----
 arch/x86/math-emu/get_address.c | 66 ++++++++++++++++-----------------
 7 files changed, 55 insertions(+), 56 deletions(-)

diff --git a/arch/x86/include/asm/math_emu.h b/arch/x86/include/asm/math_emu.h
index 302492c77956..031f6266f425 100644
--- a/arch/x86/include/asm/math_emu.h
+++ b/arch/x86/include/asm/math_emu.h
@@ -11,8 +11,8 @@
 struct math_emu_info {
 	long ___orig_eip;
 	union {
-		struct pt_regs regs;
-		struct kernel_vm86_regs vm86;
+		struct pt_regs *regs;
+		struct kernel_vm86_regs *vm86;
 	};
 };
 #endif /* _ASM_X86_MATH_EMU_H */
diff --git a/arch/x86/include/asm/traps.h b/arch/x86/include/asm/traps.h
index 2ee0a3bceedf..cf3bb053da0b 100644
--- a/arch/x86/include/asm/traps.h
+++ b/arch/x86/include/asm/traps.h
@@ -41,7 +41,7 @@ dotraplinkage void do_int3(struct pt_regs *, long);
 dotraplinkage void do_overflow(struct pt_regs *, long);
 dotraplinkage void do_bounds(struct pt_regs *, long);
 dotraplinkage void do_invalid_op(struct pt_regs *, long);
-dotraplinkage void do_device_not_available(struct pt_regs *, long);
+dotraplinkage void do_device_not_available(struct pt_regs);
 dotraplinkage void do_coprocessor_segment_overrun(struct pt_regs *, long);
 dotraplinkage void do_invalid_TSS(struct pt_regs *, long);
 dotraplinkage void do_segment_not_present(struct pt_regs *, long);
@@ -77,7 +77,7 @@ extern int panic_on_unrecovered_nmi;
 extern int kstack_depth_to_print;
 
 void math_error(void __user *);
-asmlinkage void math_emulate(long);
+void math_emulate(struct math_emu_info *);
 #ifdef CONFIG_X86_32
 unsigned long patch_espfix_desc(unsigned long, unsigned long);
 #else
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 98c2d055284b..7932338d7cb3 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -896,7 +896,7 @@ asmlinkage void math_state_restore(void)
 EXPORT_SYMBOL_GPL(math_state_restore);
 
 #ifndef CONFIG_MATH_EMULATION
-asmlinkage void math_emulate(long arg)
+void math_emulate(struct math_emu_info *info)
 {
 	printk(KERN_EMERG
 		"math-emulation not enabled and no coprocessor found.\n");
@@ -906,16 +906,19 @@ asmlinkage void math_emulate(long arg)
 }
 #endif /* CONFIG_MATH_EMULATION */
 
-dotraplinkage void __kprobes
-do_device_not_available(struct pt_regs *regs, long error)
+dotraplinkage void __kprobes do_device_not_available(struct pt_regs regs)
 {
 #ifdef CONFIG_X86_32
 	if (read_cr0() & X86_CR0_EM) {
-		conditional_sti(regs);
-		math_emulate(0);
+		struct math_emu_info info = { };
+
+		conditional_sti(&regs);
+
+		info.regs = &regs;
+		math_emulate(&info);
 	} else {
 		math_state_restore(); /* interrupts still off */
-		conditional_sti(regs);
+		conditional_sti(&regs);
 	}
 #else
 	math_state_restore();
diff --git a/arch/x86/math-emu/fpu_entry.c b/arch/x86/math-emu/fpu_entry.c
index c268abe72253..5d87f586f8d7 100644
--- a/arch/x86/math-emu/fpu_entry.c
+++ b/arch/x86/math-emu/fpu_entry.c
@@ -131,7 +131,7 @@ u_char emulating = 0;
 static int valid_prefix(u_char *Byte, u_char __user ** fpu_eip,
 			overrides * override);
 
-asmlinkage void math_emulate(long arg)
+void math_emulate(struct math_emu_info *info)
 {
 	u_char FPU_modrm, byte1;
 	unsigned short code;
@@ -161,7 +161,7 @@ asmlinkage void math_emulate(long arg)
 	RE_ENTRANT_CHECK_ON;
 #endif /* RE_ENTRANT_CHECKING */
 
-	SETUP_DATA_AREA(arg);
+	FPU_info = info;
 
 	FPU_ORIG_EIP = FPU_EIP;
 
diff --git a/arch/x86/math-emu/fpu_proto.h b/arch/x86/math-emu/fpu_proto.h
index 51bfbb61c5b1..9779df436b7d 100644
--- a/arch/x86/math-emu/fpu_proto.h
+++ b/arch/x86/math-emu/fpu_proto.h
@@ -51,7 +51,7 @@ extern void ffreep(void);
 extern void fst_i_(void);
 extern void fstp_i(void);
 /* fpu_entry.c */
-asmlinkage extern void math_emulate(long arg);
+extern void math_emulate(struct math_emu_info *info);
 extern void math_abort(struct math_emu_info *info, unsigned int signal);
 /* fpu_etc.c */
 extern void FPU_etc(void);
diff --git a/arch/x86/math-emu/fpu_system.h b/arch/x86/math-emu/fpu_system.h
index 6729c6a31348..50fa0ec2c8a5 100644
--- a/arch/x86/math-emu/fpu_system.h
+++ b/arch/x86/math-emu/fpu_system.h
@@ -16,10 +16,6 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 
-/* This sets the pointer FPU_info to point to the argument part
-   of the stack frame of math_emulate() */
-#define SETUP_DATA_AREA(arg)	FPU_info = (struct math_emu_info *) &arg
-
 /* s is always from a cpu register, and the cpu does bounds checking
  * during register load --> no further bounds checks needed */
 #define LDT_DESCRIPTOR(s)	(((struct desc_struct *)current->mm->context.ldt)[(s) >> 3])
@@ -38,12 +34,12 @@
 #define I387			(current->thread.xstate)
 #define FPU_info		(I387->soft.info)
 
-#define FPU_CS			(*(unsigned short *) &(FPU_info->regs.cs))
-#define FPU_SS			(*(unsigned short *) &(FPU_info->regs.ss))
-#define FPU_DS			(*(unsigned short *) &(FPU_info->regs.ds))
-#define FPU_EAX			(FPU_info->regs.ax)
-#define FPU_EFLAGS		(FPU_info->regs.flags)
-#define FPU_EIP			(FPU_info->regs.ip)
+#define FPU_CS			(*(unsigned short *) &(FPU_info->regs->cs))
+#define FPU_SS			(*(unsigned short *) &(FPU_info->regs->ss))
+#define FPU_DS			(*(unsigned short *) &(FPU_info->regs->ds))
+#define FPU_EAX			(FPU_info->regs->ax)
+#define FPU_EFLAGS		(FPU_info->regs->flags)
+#define FPU_EIP			(FPU_info->regs->ip)
 #define FPU_ORIG_EIP		(FPU_info->___orig_eip)
 
 #define FPU_lookahead           (I387->soft.lookahead)
diff --git a/arch/x86/math-emu/get_address.c b/arch/x86/math-emu/get_address.c
index 62daa7fcc44c..420b3b6e3915 100644
--- a/arch/x86/math-emu/get_address.c
+++ b/arch/x86/math-emu/get_address.c
@@ -29,43 +29,43 @@
 #define FPU_WRITE_BIT 0x10
 
 static int reg_offset[] = {
-	offsetof(struct math_emu_info, regs.ax),
-	offsetof(struct math_emu_info, regs.cx),
-	offsetof(struct math_emu_info, regs.dx),
-	offsetof(struct math_emu_info, regs.bx),
-	offsetof(struct math_emu_info, regs.sp),
-	offsetof(struct math_emu_info, regs.bp),
-	offsetof(struct math_emu_info, regs.si),
-	offsetof(struct math_emu_info, regs.di)
+	offsetof(struct pt_regs, ax),
+	offsetof(struct pt_regs, cx),
+	offsetof(struct pt_regs, dx),
+	offsetof(struct pt_regs, bx),
+	offsetof(struct pt_regs, sp),
+	offsetof(struct pt_regs, bp),
+	offsetof(struct pt_regs, si),
+	offsetof(struct pt_regs, di)
 };
 
-#define REG_(x) (*(long *)(reg_offset[(x)]+(u_char *) FPU_info))
+#define REG_(x) (*(long *)(reg_offset[(x)] + (u_char *)FPU_info->regs))
 
 static int reg_offset_vm86[] = {
-	offsetof(struct math_emu_info, regs.cs),
-	offsetof(struct math_emu_info, vm86.ds),
-	offsetof(struct math_emu_info, vm86.es),
-	offsetof(struct math_emu_info, vm86.fs),
-	offsetof(struct math_emu_info, vm86.gs),
-	offsetof(struct math_emu_info, regs.ss),
-	offsetof(struct math_emu_info, vm86.ds)
+	offsetof(struct pt_regs, cs),
+	offsetof(struct kernel_vm86_regs, ds),
+	offsetof(struct kernel_vm86_regs, es),
+	offsetof(struct kernel_vm86_regs, fs),
+	offsetof(struct kernel_vm86_regs, gs),
+	offsetof(struct pt_regs, ss),
+	offsetof(struct kernel_vm86_regs, ds)
 };
 
 #define VM86_REG_(x) (*(unsigned short *) \
-		      (reg_offset_vm86[((unsigned)x)]+(u_char *) FPU_info))
+		(reg_offset_vm86[((unsigned)x)] + (u_char *)FPU_info->regs))
 
 static int reg_offset_pm[] = {
-	offsetof(struct math_emu_info, regs.cs),
-	offsetof(struct math_emu_info, regs.ds),
-	offsetof(struct math_emu_info, regs.es),
-	offsetof(struct math_emu_info, regs.fs),
-	offsetof(struct math_emu_info, regs.ds), /* dummy, not saved on stack */
-	offsetof(struct math_emu_info, regs.ss),
-	offsetof(struct math_emu_info, regs.ds)
+	offsetof(struct pt_regs, cs),
+	offsetof(struct pt_regs, ds),
+	offsetof(struct pt_regs, es),
+	offsetof(struct pt_regs, fs),
+	offsetof(struct pt_regs, ds),	/* dummy, not saved on stack */
+	offsetof(struct pt_regs, ss),
+	offsetof(struct pt_regs, ds)
 };
 
 #define PM_REG_(x) (*(unsigned short *) \
-		      (reg_offset_pm[((unsigned)x)]+(u_char *) FPU_info))
+		(reg_offset_pm[((unsigned)x)] + (u_char *)FPU_info->regs))
 
 /* Decode the SIB byte. This function assumes mod != 0 */
 static int sib(int mod, unsigned long *fpu_eip)
@@ -346,34 +346,34 @@ void __user *FPU_get_address_16(u_char FPU_modrm, unsigned long *fpu_eip,
 	}
 	switch (rm) {
 	case 0:
-		address += FPU_info->regs.bx + FPU_info->regs.si;
+		address += FPU_info->regs->bx + FPU_info->regs->si;
 		break;
 	case 1:
-		address += FPU_info->regs.bx + FPU_info->regs.di;
+		address += FPU_info->regs->bx + FPU_info->regs->di;
 		break;
 	case 2:
-		address += FPU_info->regs.bp + FPU_info->regs.si;
+		address += FPU_info->regs->bp + FPU_info->regs->si;
 		if (addr_modes.override.segment == PREFIX_DEFAULT)
 			addr_modes.override.segment = PREFIX_SS_;
 		break;
 	case 3:
-		address += FPU_info->regs.bp + FPU_info->regs.di;
+		address += FPU_info->regs->bp + FPU_info->regs->di;
 		if (addr_modes.override.segment == PREFIX_DEFAULT)
 			addr_modes.override.segment = PREFIX_SS_;
 		break;
 	case 4:
-		address += FPU_info->regs.si;
+		address += FPU_info->regs->si;
 		break;
 	case 5:
-		address += FPU_info->regs.di;
+		address += FPU_info->regs->di;
 		break;
 	case 6:
-		address += FPU_info->regs.bp;
+		address += FPU_info->regs->bp;
 		if (addr_modes.override.segment == PREFIX_DEFAULT)
 			addr_modes.override.segment = PREFIX_SS_;
 		break;
 	case 7:
-		address += FPU_info->regs.bx;
+		address += FPU_info->regs->bx;
 		break;
 	}
 

From acd895795d35d7c6405f20301a846d16998795ec Mon Sep 17 00:00:00 2001
From: Hugh Dickins <hugh@veritas.com>
Date: Mon, 9 Feb 2009 19:20:50 +0000
Subject: [PATCH 1792/2433] profiling: fix broken profiling regression

Impact: fix broken /proc/profile on UP machines

Commit c309b917cab55799ea489d7b5f1b77025d9f8462 "cpumask: convert
kernel/profile.c" broke profiling.  prof_cpu_mask was previously
initialized to CPU_MASK_ALL, but left uninitialized in that commit.
We need to copy cpu_possible_mask (cpu_online_mask is not enough).

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/profile.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/kernel/profile.c b/kernel/profile.c
index 784933acf5b8..7724e0409bae 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -114,12 +114,15 @@ int __ref profile_init(void)
 	if (!slab_is_available()) {
 		prof_buffer = alloc_bootmem(buffer_bytes);
 		alloc_bootmem_cpumask_var(&prof_cpu_mask);
+		cpumask_copy(prof_cpu_mask, cpu_possible_mask);
 		return 0;
 	}
 
 	if (!alloc_cpumask_var(&prof_cpu_mask, GFP_KERNEL))
 		return -ENOMEM;
 
+	cpumask_copy(prof_cpu_mask, cpu_possible_mask);
+
 	prof_buffer = kzalloc(buffer_bytes, GFP_KERNEL);
 	if (prof_buffer)
 		return 0;

From 6c24b17453c8dc444a746e45b8a404498fc9fcf7 Mon Sep 17 00:00:00 2001
From: Kumar Gala <galak@kernel.crashing.org>
Date: Mon, 9 Feb 2009 21:08:07 -0600
Subject: [PATCH 1793/2433] powerpc/fsl-booke: Fix mapping functions to use
 phys_addr_t

Fixed v_mapped_by_tlbcam() and p_mapped_by_tlbcam() to use phys_addr_t
instead of unsigned long.  In 36-bit physical mode we really need these
functions to deal with phys_addr_t when trying to match a physical
address or when returning one.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/mm/fsl_booke_mmu.c | 4 ++--
 arch/powerpc/mm/pgtable_32.c    | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c
index 1971e4ee3d6e..ea6e41e39d9f 100644
--- a/arch/powerpc/mm/fsl_booke_mmu.c
+++ b/arch/powerpc/mm/fsl_booke_mmu.c
@@ -73,7 +73,7 @@ extern unsigned int tlbcam_index;
 /*
  * Return PA for this VA if it is mapped by a CAM, or 0
  */
-unsigned long v_mapped_by_tlbcam(unsigned long va)
+phys_addr_t v_mapped_by_tlbcam(unsigned long va)
 {
 	int b;
 	for (b = 0; b < tlbcam_index; ++b)
@@ -85,7 +85,7 @@ unsigned long v_mapped_by_tlbcam(unsigned long va)
 /*
  * Return VA for a given PA or 0 if not mapped
  */
-unsigned long p_mapped_by_tlbcam(unsigned long pa)
+unsigned long p_mapped_by_tlbcam(phys_addr_t pa)
 {
 	int b;
 	for (b = 0; b < tlbcam_index; ++b)
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 22972cd83cc9..58bcaeba728d 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -61,8 +61,8 @@ void setbat(int index, unsigned long virt, phys_addr_t phys,
 
 #ifdef HAVE_TLBCAM
 extern unsigned int tlbcam_index;
-extern unsigned long v_mapped_by_tlbcam(unsigned long va);
-extern unsigned long p_mapped_by_tlbcam(unsigned long pa);
+extern phys_addr_t v_mapped_by_tlbcam(unsigned long va);
+extern unsigned long p_mapped_by_tlbcam(phys_addr_t pa);
 #else /* !HAVE_TLBCAM */
 #define v_mapped_by_tlbcam(x)	(0UL)
 #define p_mapped_by_tlbcam(x)	(0UL)

From eef336189b2b5ae68bfbef0df24176a4a152d981 Mon Sep 17 00:00:00 2001
From: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Date: Fri, 6 Feb 2009 02:02:00 +0000
Subject: [PATCH 1794/2433] powerpc: Don't emulate mr. instructions

Currently emulate_step() emulates mr. instructions without updating cr0
and this can be disastrous. Don't emulate mr.

This bug has been around for a while, but I am not sure if its a worthy
-stable candidate. I'll leave it to Ben do decide.

Signed-off-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/lib/sstep.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index 4aae0c387645..13b7d54f185b 100644
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -172,6 +172,8 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
 			}
 			break;
 		case 0x378:	/* orx */
+			if (instr & 1)
+				break;
 			rs = (instr >> 21) & 0x1f;
 			rb = (instr >> 11) & 0x1f;
 			if (rs == rb) {		/* mr */

From f25f9074c24f1451a74942c4bc089bb53e47f462 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <rostedt@goodmis.org>
Date: Sat, 7 Feb 2009 20:22:40 +0000
Subject: [PATCH 1795/2433] powerpc/ftrace: Fix math to calculate offset in TOC

Impact: fix dynamic ftrace with large modules in PPC64

The math to calculate the offset into the TOC that is taken from reading
the trampoline is incorrect. The bottom half of the offset is a signed
extended short. The current code was using an OR to create the offset
when it should have been using an addition.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/kernel/ftrace.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/kernel/ftrace.c b/arch/powerpc/kernel/ftrace.c
index 5355244c99ff..60c60ccf5e3c 100644
--- a/arch/powerpc/kernel/ftrace.c
+++ b/arch/powerpc/kernel/ftrace.c
@@ -195,8 +195,9 @@ __ftrace_make_nop(struct module *mod,
 		return -EINVAL;
 	}
 
-	offset = (unsigned)((unsigned short)jmp[0]) << 16 |
-		(unsigned)((unsigned short)jmp[1]);
+	/* The bottom half is signed extended */
+	offset = ((unsigned)((unsigned short)jmp[0]) << 16) +
+		(int)((short)jmp[1]);
 
 	DEBUGP(" %x ", offset);
 

From d87bf76679bd37593ae4a3133f5da9395a4963ac Mon Sep 17 00:00:00 2001
From: Michael Neuling <mikey@neuling.org>
Date: Sun, 8 Feb 2009 13:04:14 +0000
Subject: [PATCH 1796/2433] powerpc/cell: Add missing #include for oprofile

arch/powerpc/oprofile/cell/spu_profiler.c is missing a asm/time.h
include which is required for ppc_proc_freq.  This can cause compile
failures for some config combinations.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/oprofile/cell/spu_profiler.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/oprofile/cell/spu_profiler.c b/arch/powerpc/oprofile/cell/spu_profiler.c
index 9305ddaac512..b129d007e7fe 100644
--- a/arch/powerpc/oprofile/cell/spu_profiler.c
+++ b/arch/powerpc/oprofile/cell/spu_profiler.c
@@ -16,6 +16,7 @@
 #include <linux/smp.h>
 #include <linux/slab.h>
 #include <asm/cell-pmu.h>
+#include <asm/time.h>
 #include "pr_util.h"
 
 #define SCALE_SHIFT 14

From 5b11abfdb572bf9284e596dd198ac2aaf95b6616 Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Sun, 8 Feb 2009 14:27:21 +0000
Subject: [PATCH 1797/2433] powerpc/pci: mmap anonymous memory when legacy_mem
 doesn't exist

The new legacy_mem file in sysfs is causing problems with X on machines
that don't support legacy memory access. The way I initially implemented
it, we would fail with -ENXIO when trying to mmap it, thus exposing to
X that we do support the API but there is no legacy memory.

Unfortunately, X poor error handling is causing it to fail to start when
it gets this error.

This implements a workaround hack that instead maps anonymous memory
instead (using shmem if VM_SHARED is set, just like /dev/zero does).

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/kernel/pci-common.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 19b12d2cbb4b..0f4181272311 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -561,8 +561,21 @@ int pci_mmap_legacy_page_range(struct pci_bus *bus,
 		 (unsigned long long)(offset + size - 1));
 
 	if (mmap_state == pci_mmap_mem) {
-		if ((offset + size) > hose->isa_mem_size)
-			return -ENXIO;
+		/* Hack alert !
+		 *
+		 * Because X is lame and can fail starting if it gets an error trying
+		 * to mmap legacy_mem (instead of just moving on without legacy memory
+		 * access) we fake it here by giving it anonymous memory, effectively
+		 * behaving just like /dev/zero
+		 */
+		if ((offset + size) > hose->isa_mem_size) {
+			printk(KERN_DEBUG
+			       "Process %s (pid:%d) mapped non-existing PCI legacy memory for 0%04x:%02x\n",
+			       current->comm, current->pid, pci_domain_nr(bus), bus->number);
+			if (vma->vm_flags & VM_SHARED)
+				return shmem_zero_setup(vma);
+			return 0;
+		}
 		offset += hose->isa_mem_phys;
 	} else {
 		unsigned long io_offset = (unsigned long)hose->io_base_virt - _IO_BASE;

From 0b2f82872ff855b92e9e8356b90ef429d96d6977 Mon Sep 17 00:00:00 2001
From: Michael Neuling <mikey@neuling.org>
Date: Sun, 8 Feb 2009 14:49:39 +0000
Subject: [PATCH 1798/2433] powerpc: Add missing sparsemem.h include

arch/powerpc/platforms/pseries/hotplug-memory.c uses
remove_section_mapping() but doesn't include sparsemem.h which defines
it.  This can cause compilation fails for some configs.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/platforms/pseries/hotplug-memory.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index a623ad256e9e..9b21ee68ea50 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -14,6 +14,7 @@
 #include <asm/firmware.h>
 #include <asm/machdep.h>
 #include <asm/pSeries_reconfig.h>
+#include <asm/sparsemem.h>
 
 static int pseries_remove_lmb(unsigned long base, unsigned int lmb_size)
 {

From e0fc4f97ab6b11594d0b0658ef6cf02bd68f3b4e Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@distanz.ch>
Date: Mon, 9 Feb 2009 21:35:39 +0100
Subject: [PATCH 1799/2433] [ARM] Storage class should be before const
 qualifier

The C99 specification states in section 6.11.5:

The placement of a storage-class specifier other than at the beginning of the
declaration specifiers in a declaration is an obsolescent feature.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/kernel/machine_kexec.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c
index 440dc62cdc3a..598ca61e7bca 100644
--- a/arch/arm/kernel/machine_kexec.c
+++ b/arch/arm/kernel/machine_kexec.c
@@ -13,8 +13,8 @@
 #include <asm/cacheflush.h>
 #include <asm/mach-types.h>
 
-const extern unsigned char relocate_new_kernel[];
-const extern unsigned int relocate_new_kernel_size;
+extern const unsigned char relocate_new_kernel[];
+extern const unsigned int relocate_new_kernel_size;
 
 extern void setup_mm_for_reboot(char mode);
 

From f6f35bbe7c6494e66590cf519e21da2dd8d59e01 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Sun, 8 Feb 2009 15:22:25 +0100
Subject: [PATCH 1800/2433] [ARM] AACI: timeout will reach -1

With a postfix decrement the timeout will reach -1 rather than 0,
so the warning will not be issued.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 sound/arm/aaci.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index 89096e811a4b..772901e41ecb 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -90,7 +90,7 @@ static void aaci_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
 	 */
 	do {
 		v = readl(aaci->base + AACI_SLFR);
-	} while ((v & (SLFR_1TXB|SLFR_2TXB)) && timeout--);
+	} while ((v & (SLFR_1TXB|SLFR_2TXB)) && --timeout);
 
 	if (!timeout)
 		dev_err(&aaci->dev->dev,
@@ -126,7 +126,7 @@ static unsigned short aaci_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
 	 */
 	do {
 		v = readl(aaci->base + AACI_SLFR);
-	} while ((v & SLFR_1TXB) && timeout--);
+	} while ((v & SLFR_1TXB) && --timeout);
 
 	if (!timeout) {
 		dev_err(&aaci->dev->dev, "timeout on slot 1 TX busy\n");
@@ -147,7 +147,7 @@ static unsigned short aaci_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
 	do {
 		cond_resched();
 		v = readl(aaci->base + AACI_SLFR) & (SLFR_1RXV|SLFR_2RXV);
-	} while ((v != (SLFR_1RXV|SLFR_2RXV)) && timeout--);
+	} while ((v != (SLFR_1RXV|SLFR_2RXV)) && --timeout);
 
 	if (!timeout) {
 		dev_err(&aaci->dev->dev, "timeout on RX valid\n");

From c88ccea3143975294f5a52097546bcbb75975f52 Mon Sep 17 00:00:00 2001
From: Jan Kara <jack@suse.cz>
Date: Tue, 10 Feb 2009 11:27:46 -0500
Subject: [PATCH 1801/2433] jbd2: Fix return value of
 jbd2_journal_start_commit()

The function jbd2_journal_start_commit() returns 1 if either a
transaction is committing or the function has queued a transaction
commit. But it returns 0 if we raced with somebody queueing the
transaction commit as well. This resulted in ext4_sync_fs() not
functioning correctly (description from Arthur Jones):

   In the case of a data=ordered umount with pending long symlinks
   which are delayed due to a long list of other I/O on the backing
   block device, this causes the buffer associated with the long
   symlinks to not be moved to the inode dirty list in the second
   phase of fsync_super.  Then, before they can be dirtied again,
   kjournald exits, seeing the UMOUNT flag and the dirty pages are
   never written to the backing block device, causing long symlink
   corruption and exposing new or previously freed block data to
   userspace.

This can be reproduced with a script created by Eric Sandeen
<sandeen@redhat.com>:

        #!/bin/bash

        umount /mnt/test2
        mount /dev/sdb4 /mnt/test2
        rm -f /mnt/test2/*
        dd if=/dev/zero of=/mnt/test2/bigfile bs=1M count=512
        touch /mnt/test2/thisisveryveryveryveryveryveryveryveryveryveryveryveryveryveryveryverylongfilename
        ln -s /mnt/test2/thisisveryveryveryveryveryveryveryveryveryveryveryveryveryveryveryverylongfilename
        /mnt/test2/link
        umount /mnt/test2
        mount /dev/sdb4 /mnt/test2
        ls /mnt/test2/

This patch fixes jbd2_journal_start_commit() to always return 1 when
there's a transaction committing or queued for commit.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
CC: Eric Sandeen <sandeen@redhat.com>
CC: linux-ext4@vger.kernel.org
---
 fs/jbd2/journal.c | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index eb343008eded..58144102bf25 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -450,7 +450,7 @@ int __jbd2_log_space_left(journal_t *journal)
 }
 
 /*
- * Called under j_state_lock.  Returns true if a transaction was started.
+ * Called under j_state_lock.  Returns true if a transaction commit was started.
  */
 int __jbd2_log_start_commit(journal_t *journal, tid_t target)
 {
@@ -518,7 +518,8 @@ int jbd2_journal_force_commit_nested(journal_t *journal)
 
 /*
  * Start a commit of the current running transaction (if any).  Returns true
- * if a transaction was started, and fills its tid in at *ptid
+ * if a transaction is going to be committed (or is currently already
+ * committing), and fills its tid in at *ptid
  */
 int jbd2_journal_start_commit(journal_t *journal, tid_t *ptid)
 {
@@ -528,15 +529,19 @@ int jbd2_journal_start_commit(journal_t *journal, tid_t *ptid)
 	if (journal->j_running_transaction) {
 		tid_t tid = journal->j_running_transaction->t_tid;
 
-		ret = __jbd2_log_start_commit(journal, tid);
-		if (ret && ptid)
+		__jbd2_log_start_commit(journal, tid);
+		/* There's a running transaction and we've just made sure
+		 * it's commit has been scheduled. */
+		if (ptid)
 			*ptid = tid;
-	} else if (journal->j_committing_transaction && ptid) {
+		ret = 1;
+	} else if (journal->j_committing_transaction) {
 		/*
 		 * If ext3_write_super() recently started a commit, then we
 		 * have to wait for completion of that transaction
 		 */
-		*ptid = journal->j_committing_transaction->t_tid;
+		if (ptid)
+			*ptid = journal->j_committing_transaction->t_tid;
 		ret = 1;
 	}
 	spin_unlock(&journal->j_state_lock);

From 9eddacf9e9c03578ef2c07c9534423e823d677f8 Mon Sep 17 00:00:00 2001
From: Jan Kara <jack@suse.cz>
Date: Tue, 10 Feb 2009 06:46:05 -0500
Subject: [PATCH 1802/2433] Revert "ext4: wait on all pending commits in
 ext4_sync_fs()"

This undoes commit 14ce0cb411c88681ab8f3a4c9caa7f42e97a3184.

Since jbd2_journal_start_commit() is now fixed to return 1 when we
started a transaction commit, there's some transaction waiting to be
committed or there's a transaction already committing, we don't
need to call ext4_force_commit() in ext4_sync_fs(). Furthermore
ext4_force_commit() can unnecessarily create sync transaction which is
expensive so it's worthwhile to remove it when we can.

http://bugzilla.kernel.org/show_bug.cgi?id=12224

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Eric Sandeen <sandeen@redhat.com>
Cc: linux-ext4@vger.kernel.org
---
 fs/ext4/super.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index e5f06a5f045e..a5732c58f676 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -3046,14 +3046,17 @@ static void ext4_write_super(struct super_block *sb)
 static int ext4_sync_fs(struct super_block *sb, int wait)
 {
 	int ret = 0;
+	tid_t target;
 
 	trace_mark(ext4_sync_fs, "dev %s wait %d", sb->s_id, wait);
 	sb->s_dirt = 0;
 	if (EXT4_SB(sb)->s_journal) {
-		if (wait)
-			ret = ext4_force_commit(sb);
-		else
- 			jbd2_journal_start_commit(EXT4_SB(sb)->s_journal, NULL);
+		if (jbd2_journal_start_commit(EXT4_SB(sb)->s_journal,
+					      &target)) {
+			if (wait)
+				jbd2_log_wait_commit(EXT4_SB(sb)->s_journal,
+						     target);
+		}
 	} else {
 		ext4_commit_super(sb, EXT4_SB(sb)->s_es, wait);
 	}

From b52af40923fc91a12e3c7152d833e0c0c6a508f6 Mon Sep 17 00:00:00 2001
From: Clemens Ladisch <clemens@ladisch.de>
Date: Tue, 10 Feb 2009 09:21:07 +0100
Subject: [PATCH 1803/2433] i8327: fix outb() parameter order

In i8237A_resume(), when resetting the DMA controller, the parameters to
dma_outb() were mixed up.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
[ cleaned up the file a tiny bit. ]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/i8237.c | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/arch/x86/kernel/i8237.c b/arch/x86/kernel/i8237.c
index dbd6c1d1b638..b42ca694dc68 100644
--- a/arch/x86/kernel/i8237.c
+++ b/arch/x86/kernel/i8237.c
@@ -28,10 +28,10 @@ static int i8237A_resume(struct sys_device *dev)
 
 	flags = claim_dma_lock();
 
-	dma_outb(DMA1_RESET_REG, 0);
-	dma_outb(DMA2_RESET_REG, 0);
+	dma_outb(0, DMA1_RESET_REG);
+	dma_outb(0, DMA2_RESET_REG);
 
-	for (i = 0;i < 8;i++) {
+	for (i = 0; i < 8; i++) {
 		set_dma_addr(i, 0x000000);
 		/* DMA count is a bit weird so this is not 0 */
 		set_dma_count(i, 1);
@@ -51,14 +51,14 @@ static int i8237A_suspend(struct sys_device *dev, pm_message_t state)
 }
 
 static struct sysdev_class i8237_sysdev_class = {
-	.name = "i8237",
-	.suspend = i8237A_suspend,
-	.resume = i8237A_resume,
+	.name		= "i8237",
+	.suspend	= i8237A_suspend,
+	.resume		= i8237A_resume,
 };
 
 static struct sys_device device_i8237A = {
-	.id	= 0,
-	.cls	= &i8237_sysdev_class,
+	.id		= 0,
+	.cls		= &i8237_sysdev_class,
 };
 
 static int __init i8237A_init_sysfs(void)
@@ -68,5 +68,4 @@ static int __init i8237A_init_sysfs(void)
 		error = sysdev_register(&device_i8237A);
 	return error;
 }
-
 device_initcall(i8237A_init_sysfs);

From 7f5aa215088b817add9c71914b83650bdd49f8a9 Mon Sep 17 00:00:00 2001
From: Jan Kara <jack@suse.cz>
Date: Tue, 10 Feb 2009 11:15:34 -0500
Subject: [PATCH 1804/2433] jbd2: Avoid possible NULL dereference in
 jbd2_journal_begin_ordered_truncate()

If we race with commit code setting i_transaction to NULL, we could
possibly dereference it.  Proper locking requires the journal pointer
(to access journal->j_list_lock), which we don't have.  So we have to
change the prototype of the function so that filesystem passes us the
journal pointer.  Also add a more detailed comment about why the
function jbd2_journal_begin_ordered_truncate() does what it does and
how it should be used.

Thanks to Dan Carpenter <error27@gmail.com> for pointing to the
suspitious code.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Acked-by: Joel Becker <joel.becker@oracle.com>
CC: linux-ext4@vger.kernel.org
CC: ocfs2-devel@oss.oracle.com
CC: mfasheh@suse.de
CC: Dan Carpenter <error27@gmail.com>
---
 fs/ext4/inode.c       |  6 ++++--
 fs/jbd2/transaction.c | 42 +++++++++++++++++++++++++++++++-----------
 fs/ocfs2/journal.h    |  6 ++++--
 include/linux/jbd2.h  |  3 ++-
 4 files changed, 41 insertions(+), 16 deletions(-)

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 03ba20be1329..658c4a7f2578 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -47,8 +47,10 @@
 static inline int ext4_begin_ordered_truncate(struct inode *inode,
 					      loff_t new_size)
 {
-	return jbd2_journal_begin_ordered_truncate(&EXT4_I(inode)->jinode,
-						   new_size);
+	return jbd2_journal_begin_ordered_truncate(
+					EXT4_SB(inode->i_sb)->s_journal,
+					&EXT4_I(inode)->jinode,
+					new_size);
 }
 
 static void ext4_invalidatepage(struct page *page, unsigned long offset);
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index 46b4e347ed7d..28ce21d8598e 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -2129,26 +2129,46 @@ done:
 }
 
 /*
- * This function must be called when inode is journaled in ordered mode
- * before truncation happens. It starts writeout of truncated part in
- * case it is in the committing transaction so that we stand to ordered
- * mode consistency guarantees.
+ * File truncate and transaction commit interact with each other in a
+ * non-trivial way.  If a transaction writing data block A is
+ * committing, we cannot discard the data by truncate until we have
+ * written them.  Otherwise if we crashed after the transaction with
+ * write has committed but before the transaction with truncate has
+ * committed, we could see stale data in block A.  This function is a
+ * helper to solve this problem.  It starts writeout of the truncated
+ * part in case it is in the committing transaction.
+ *
+ * Filesystem code must call this function when inode is journaled in
+ * ordered mode before truncation happens and after the inode has been
+ * placed on orphan list with the new inode size. The second condition
+ * avoids the race that someone writes new data and we start
+ * committing the transaction after this function has been called but
+ * before a transaction for truncate is started (and furthermore it
+ * allows us to optimize the case where the addition to orphan list
+ * happens in the same transaction as write --- we don't have to write
+ * any data in such case).
  */
-int jbd2_journal_begin_ordered_truncate(struct jbd2_inode *inode,
+int jbd2_journal_begin_ordered_truncate(journal_t *journal,
+					struct jbd2_inode *jinode,
 					loff_t new_size)
 {
-	journal_t *journal;
-	transaction_t *commit_trans;
+	transaction_t *inode_trans, *commit_trans;
 	int ret = 0;
 
-	if (!inode->i_transaction && !inode->i_next_transaction)
+	/* This is a quick check to avoid locking if not necessary */
+	if (!jinode->i_transaction)
 		goto out;
-	journal = inode->i_transaction->t_journal;
+	/* Locks are here just to force reading of recent values, it is
+	 * enough that the transaction was not committing before we started
+	 * a transaction adding the inode to orphan list */
 	spin_lock(&journal->j_state_lock);
 	commit_trans = journal->j_committing_transaction;
 	spin_unlock(&journal->j_state_lock);
-	if (inode->i_transaction == commit_trans) {
-		ret = filemap_fdatawrite_range(inode->i_vfs_inode->i_mapping,
+	spin_lock(&journal->j_list_lock);
+	inode_trans = jinode->i_transaction;
+	spin_unlock(&journal->j_list_lock);
+	if (inode_trans == commit_trans) {
+		ret = filemap_fdatawrite_range(jinode->i_vfs_inode->i_mapping,
 			new_size, LLONG_MAX);
 		if (ret)
 			jbd2_journal_abort(journal, ret);
diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h
index 3c3532e1307c..172850a9a12a 100644
--- a/fs/ocfs2/journal.h
+++ b/fs/ocfs2/journal.h
@@ -513,8 +513,10 @@ static inline int ocfs2_jbd2_file_inode(handle_t *handle, struct inode *inode)
 static inline int ocfs2_begin_ordered_truncate(struct inode *inode,
 					       loff_t new_size)
 {
-	return jbd2_journal_begin_ordered_truncate(&OCFS2_I(inode)->ip_jinode,
-						   new_size);
+	return jbd2_journal_begin_ordered_truncate(
+				OCFS2_SB(inode->i_sb)->journal->j_journal,
+				&OCFS2_I(inode)->ip_jinode,
+				new_size);
 }
 
 #endif /* OCFS2_JOURNAL_H */
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index b28b37eb11c6..4d248b3f1323 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1150,7 +1150,8 @@ extern int	   jbd2_journal_clear_err  (journal_t *);
 extern int	   jbd2_journal_bmap(journal_t *, unsigned long, unsigned long long *);
 extern int	   jbd2_journal_force_commit(journal_t *);
 extern int	   jbd2_journal_file_inode(handle_t *handle, struct jbd2_inode *inode);
-extern int	   jbd2_journal_begin_ordered_truncate(struct jbd2_inode *inode, loff_t new_size);
+extern int	   jbd2_journal_begin_ordered_truncate(journal_t *journal,
+				struct jbd2_inode *inode, loff_t new_size);
 extern void	   jbd2_journal_init_jbd_inode(struct jbd2_inode *jinode, struct inode *inode);
 extern void	   jbd2_journal_release_jbd_inode(journal_t *journal, struct jbd2_inode *jinode);
 

From 7be2baaa0322c59ba888aa5260a8c130666acd41 Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yjwei@cn.fujitsu.com>
Date: Tue, 10 Feb 2009 09:53:42 -0500
Subject: [PATCH 1805/2433] ext4: Fix to read empty directory blocks correctly
 in 64k

The rec_len field in the directory entry is 16 bits, so there was a
problem representing rec_len for filesystems with a 64k block size in
the case where the directory entry takes the entire 64k block.
Unfortunately, there were two schemes that were proposed; one where
all zeros meant 65536 and one where all ones (65535) meant 65536.
E2fsprogs used 0, whereas the kernel used 65535.  Oops.  Fortunately
this case happens extremely rarely, with the most common case being
the lost+found directory, created by mke2fs.

So we will be liberal in what we accept, and accept both encodings,
but we will continue to encode 65536 as 65535.  This will require a
change in e2fsprogs, but with fortunately ext4 filesystems normally
have the dir_index feature enabled, which precludes having a
completely empty directory block.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 fs/ext4/ext4.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index aafc9eba1c25..b0c87dce66a3 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -868,7 +868,7 @@ static inline unsigned ext4_rec_len_from_disk(__le16 dlen)
 {
 	unsigned len = le16_to_cpu(dlen);
 
-	if (len == EXT4_MAX_REC_LEN)
+	if (len == EXT4_MAX_REC_LEN || len == 0)
 		return 1 << 16;
 	return len;
 }

From 44a678d04babaa751c0ee98e006ede9576fa9e00 Mon Sep 17 00:00:00 2001
From: Mackenzie Morgan <macoafi@gmail.com>
Date: Tue, 10 Feb 2009 17:13:43 +0100
Subject: [PATCH 1806/2433] ALSA: hda - Add quirk for Asus z37e (1043:8284)

Added a quirk for Asus Z37E for fixing suspend/hibernation problem.

Reference:
	https://bugs.edge.launchpad.net/ubuntu/+source/linux/+bug/25896
	http://launchpadlibrarian.net/17053575/0001-Add-quirk-for-ASUS-Z37E-to-make-sound-audible-afte.patch
	https://bugtrack.alsa-project.org/alsa-bug/bug_view_page.php?bug_id=4282

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index ae5c8a0d1479..ed8fcbd60003 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -8478,6 +8478,7 @@ static struct snd_pci_quirk alc883_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x2a66, "HP Acacia", ALC888_3ST_HP),
 	SND_PCI_QUIRK(0x1043, 0x1873, "Asus M90V", ALC888_ASUS_M90V),
 	SND_PCI_QUIRK(0x1043, 0x8249, "Asus M2A-VM HDMI", ALC883_3ST_6ch_DIG),
+	SND_PCI_QUIRK(0x1043, 0x8284, "Asus Z37E", ALC883_6ST_DIG),
 	SND_PCI_QUIRK(0x1043, 0x82fe, "Asus P5Q-EM HDMI", ALC1200_ASUS_P5Q),
 	SND_PCI_QUIRK(0x1043, 0x835f, "Asus Eee 1601", ALC888_ASUS_EEE1601),
 	SND_PCI_QUIRK(0x105b, 0x0ce8, "Foxconn P35AX-S", ALC883_6ST_DIG),

From ba4439165f0f0d25b2fe065cf0c1ff8130b802eb Mon Sep 17 00:00:00 2001
From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Date: Tue, 10 Feb 2009 11:14:34 -0500
Subject: [PATCH 1807/2433] ext4: Fix lockdep warning

We should not call ext4_mb_add_n_trim while holding alloc_semp.

    =============================================
    [ INFO: possible recursive locking detected ]
    2.6.29-rc4-git1-dirty #124
    ---------------------------------------------
    ffsb/3116 is trying to acquire lock:
     (&meta_group_info[i]->alloc_sem){----}, at: [<ffffffff8035a6e8>]
     ext4_mb_load_buddy+0xd2/0x343

    but task is already holding lock:
     (&meta_group_info[i]->alloc_sem){----}, at: [<ffffffff8035a6e8>]
     ext4_mb_load_buddy+0xd2/0x343

http://bugzilla.kernel.org/show_bug.cgi?id=12672

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 fs/ext4/mballoc.c | 29 ++++++++++++++++-------------
 1 file changed, 16 insertions(+), 13 deletions(-)

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index deba54f6cbed..c962d0690505 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -4476,23 +4476,26 @@ static int ext4_mb_release_context(struct ext4_allocation_context *ac)
 			pa->pa_free -= ac->ac_b_ex.fe_len;
 			pa->pa_len -= ac->ac_b_ex.fe_len;
 			spin_unlock(&pa->pa_lock);
-			/*
-			 * We want to add the pa to the right bucket.
-			 * Remove it from the list and while adding
-			 * make sure the list to which we are adding
-			 * doesn't grow big.
-			 */
-			if (likely(pa->pa_free)) {
-				spin_lock(pa->pa_obj_lock);
-				list_del_rcu(&pa->pa_inode_list);
-				spin_unlock(pa->pa_obj_lock);
-				ext4_mb_add_n_trim(ac);
-			}
 		}
-		ext4_mb_put_pa(ac, ac->ac_sb, pa);
 	}
 	if (ac->alloc_semp)
 		up_read(ac->alloc_semp);
+	if (pa) {
+		/*
+		 * We want to add the pa to the right bucket.
+		 * Remove it from the list and while adding
+		 * make sure the list to which we are adding
+		 * doesn't grow big.  We need to release
+		 * alloc_semp before calling ext4_mb_add_n_trim()
+		 */
+		if (pa->pa_linear && likely(pa->pa_free)) {
+			spin_lock(pa->pa_obj_lock);
+			list_del_rcu(&pa->pa_inode_list);
+			spin_unlock(pa->pa_obj_lock);
+			ext4_mb_add_n_trim(ac);
+		}
+		ext4_mb_put_pa(ac, ac->ac_sb, pa);
+	}
 	if (ac->ac_bitmap_page)
 		page_cache_release(ac->ac_bitmap_page);
 	if (ac->ac_buddy_page)

From e637d553199e264327714da437e6c808f2f4b096 Mon Sep 17 00:00:00 2001
From: Robert Jennings <rcj@linux.vnet.ibm.com>
Date: Thu, 22 Jan 2009 13:40:09 -0600
Subject: [PATCH 1808/2433] [SCSI] ibmvscsi: Correct DMA mapping leak

The ibmvscsi client driver is not unmapping the SCSI command after
encountering a DMA mapping error while trying to map an indirect
scattergather list for the event pool.  This leads to a leak of DMA
entitlement that could result in the device failing future DMA operations
in a CMO environment.

Signed-off-by: Robert Jennings <rcj@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/ibmvscsi/ibmvscsi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 74d07d137dae..c9aa7611e408 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -432,6 +432,7 @@ static int map_sg_data(struct scsi_cmnd *cmd,
 				sdev_printk(KERN_ERR, cmd->device,
 				            "Can't allocate memory "
 				            "for indirect table\n");
+			scsi_dma_unmap(cmd);
 			return 0;
 		}
 	}

From c2f9e49f9bbfa2e111ab1e1628b96b560bae7cec Mon Sep 17 00:00:00 2001
From: James Smart <James.Smart@Emulex.Com>
Date: Tue, 27 Jan 2009 11:41:36 -0500
Subject: [PATCH 1809/2433] [SCSI] scsi_scan: add missing interim SDEV_DEL
 state if slave_alloc fails

We were running i/o and performing a bunch of hba resets in a loop.
This forces a lot of target removes and then rescans. Since the
resets are occuring during scan it's causing the scan i/o to timeout,
invoking error recovery, etc.  We end up getting some nasty crashing
in scsi_scan.c due to references to old sdevs that are failing
but had some lingering references that kept them around.

Fix by setting device state to SDEV_DEL if the LLD's slave_alloc
fails.

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/scsi_scan.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 66505bb79410..8f4de20c9deb 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -317,6 +317,7 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget,
 	return sdev;
 
 out_device_destroy:
+	scsi_device_set_state(sdev, SDEV_DEL);
 	transport_destroy_device(&sdev->sdev_gendev);
 	put_device(&sdev->sdev_gendev);
 out:

From 76e3a19d0691bbfcc559ce77ab3004818fab8f22 Mon Sep 17 00:00:00 2001
From: Martin Peschke <mpeschke@linux.vnet.ibm.com>
Date: Fri, 30 Jan 2009 15:46:23 +0100
Subject: [PATCH 1810/2433] [SCSI] sg: fix device number in blktrace data

Hi,

we have run into an issue with blktrace being started for sg devices.
Please apply.

Thanks,
Martin

From: Martin Peschke <mpeschke@linux.vnet.ibm.com>

The device number denoting a generic SCSI devices (sg) in a blktrace
trace is broken; major and minor are always 0. It looks like
sdp->device->sdev_gendev.devt is not initialized properly.
The fix below uses other data to make up a valid device number,
similar to the way an sg device number is generated for sysfs output.

Reported-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Signed-off-by: Martin Peschke <mpeschke@linux.vnet.ibm.com>
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/sg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 8f0bd3f7a59f..516925d8b570 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1078,7 +1078,7 @@ sg_ioctl(struct inode *inode, struct file *filp,
 	case BLKTRACESETUP:
 		return blk_trace_setup(sdp->device->request_queue,
 				       sdp->disk->disk_name,
-				       sdp->device->sdev_gendev.devt,
+				       MKDEV(SCSI_GENERIC_MAJOR, sdp->index),
 				       (char *)arg);
 	case BLKTRACESTART:
 		return blk_trace_startstop(sdp->device->request_queue, 1);

From d4b17a20f30faf0debbc225bfbf98dba4e351c4d Mon Sep 17 00:00:00 2001
From: Brian King <brking@linux.vnet.ibm.com>
Date: Wed, 4 Feb 2009 16:13:08 -0600
Subject: [PATCH 1811/2433] [SCSI] ibmvfc: Fix command timeout errors

Currently the ibmvfc driver sets the IBMVFC_CLASS_3_ERR flag
in the VFC Frame if both the adapter and the device claim support
for Class 3. However, this bit actually refers to Class 3 Error
Recovery, which is currently not supported by the VIOS. Setting this
bit can cause lots of command timeout responses from the VIOS resulting
in general instability. Fix this by never setting this bit.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/ibmvscsi/ibmvfc.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index a1a511bdec8c..41226e3a741f 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -1573,9 +1573,6 @@ static int ibmvfc_queuecommand(struct scsi_cmnd *cmnd,
 	vfc_cmd->resp_len = sizeof(vfc_cmd->rsp);
 	vfc_cmd->cancel_key = (unsigned long)cmnd->device->hostdata;
 	vfc_cmd->tgt_scsi_id = rport->port_id;
-	if ((rport->supported_classes & FC_COS_CLASS3) &&
-	    (fc_host_supported_classes(vhost->host) & FC_COS_CLASS3))
-		vfc_cmd->flags = IBMVFC_CLASS_3_ERR;
 	vfc_cmd->iu.xfer_len = scsi_bufflen(cmnd);
 	int_to_scsilun(cmnd->device->lun, &vfc_cmd->iu.lun);
 	memcpy(vfc_cmd->iu.cdb, cmnd->cmnd, cmnd->cmd_len);

From 0883e3b3a85b5860b7729f1279a52e95b87dea97 Mon Sep 17 00:00:00 2001
From: Brian King <brking@linux.vnet.ibm.com>
Date: Wed, 4 Feb 2009 16:13:12 -0600
Subject: [PATCH 1812/2433] [SCSI] ibmvfc: Fix rport relogin

The ibmvfc driver has a bug in its SCN handling. If it receives
an ELS event such asn an N-Port SCN event or an unsolicited PLOGI,
or any other SCN event which causes ibmvfc_reinit_host to be called,
it is possible that we will call fc_remote_port_add for a target
that already has an rport added, which can result in duplicate
rports getting created for the same targets. Fix this by calling
fc_remote_port_rolechg in this scenario instead to report any possible
role change that may have occurred.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/ibmvscsi/ibmvfc.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 41226e3a741f..ed1e728763a2 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -3263,6 +3263,7 @@ static int ibmvfc_alloc_target(struct ibmvfc_host *vhost, u64 scsi_id)
 		return -ENOMEM;
 	}
 
+	memset(tgt, 0, sizeof(*tgt));
 	tgt->scsi_id = scsi_id;
 	tgt->new_scsi_id = scsi_id;
 	tgt->vhost = vhost;
@@ -3573,9 +3574,18 @@ static void ibmvfc_log_ae(struct ibmvfc_host *vhost, int events)
 static void ibmvfc_tgt_add_rport(struct ibmvfc_target *tgt)
 {
 	struct ibmvfc_host *vhost = tgt->vhost;
-	struct fc_rport *rport;
+	struct fc_rport *rport = tgt->rport;
 	unsigned long flags;
 
+	if (rport) {
+		tgt_dbg(tgt, "Setting rport roles\n");
+		fc_remote_port_rolechg(rport, tgt->ids.roles);
+		spin_lock_irqsave(vhost->host->host_lock, flags);
+		ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_NONE);
+		spin_unlock_irqrestore(vhost->host->host_lock, flags);
+		return;
+	}
+
 	tgt_dbg(tgt, "Adding rport\n");
 	rport = fc_remote_port_add(vhost->host, 0, &tgt->ids);
 	spin_lock_irqsave(vhost->host->host_lock, flags);

From 14ae6faca11889d80f795993dbe932d82305b564 Mon Sep 17 00:00:00 2001
From: Brian King <brking@linux.vnet.ibm.com>
Date: Wed, 4 Feb 2009 16:13:13 -0600
Subject: [PATCH 1813/2433] [SCSI] ibmvfc: Increase cancel timeout

During cancel testing it has been shown that 15 seconds is not
nearly long enough for the VIOS to respond to a cancel under
loaded situations. Increasing this timeout to 60 seconds allows
time for the VIOS to cancel the outstanding commands and prevents
us from escalating to a full host reset, which can take much longer.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/ibmvscsi/ibmvfc.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/ibmvscsi/ibmvfc.h b/drivers/scsi/ibmvscsi/ibmvfc.h
index 87dafd0f8d44..b21e071b9862 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.h
+++ b/drivers/scsi/ibmvscsi/ibmvfc.h
@@ -32,7 +32,7 @@
 #define IBMVFC_DRIVER_VERSION		"1.0.4"
 #define IBMVFC_DRIVER_DATE		"(November 14, 2008)"
 
-#define IBMVFC_DEFAULT_TIMEOUT	15
+#define IBMVFC_DEFAULT_TIMEOUT	60
 #define IBMVFC_INIT_TIMEOUT		120
 #define IBMVFC_MAX_REQUESTS_DEFAULT	100
 

From 7f977ddd0eedfd5aac7865794f220f65aae8f361 Mon Sep 17 00:00:00 2001
From: "Shyam_Iyer@Dell.com" <Shyam_Iyer@Dell.com>
Date: Thu, 5 Feb 2009 20:12:37 +0530
Subject: [PATCH 1814/2433] [SCSI] qla2xxx: fix Kernel Panic with Qlogic 2472
 Card.

Kernel Panic is observed with a Qlogic 2472 Card is plugged into the
system and the qla2xxx driver is loaded:

QLogic Fibre Channel HBA Driver: 8.02.01.02.11.0-k9
vendor=8086 device=3410
qla2xxx 0000:05:00.0: PCI INT A -> GSI 40 (level, low) -> IRQ 40
qla2xxx 0000:05:00.0: Found an ISP2432, irq 40, iobase
0xffffc2001091c000
qla2xxx 0000:05:00.0: Configuring PCI space...
qla2xxx 0000:05:00.0: setting latency timer to 64
qla2xxx 0000:05:00.0: Configure NVRAM parameters...
BUG: unable to handle kernel NULL pointer dereference at
0000000000000000
IP: [<ffffffff8036319a>] strncpy+0x5/0x1e
PGD 7c564067 PUD 78d8c067 PMD 0
Oops: 0000 [1] SMP
last sysfs file:
/sys/devices/pci0000:00/0000:00:1d.1/usb6/6-2/6-2:1.1/input/input4/event
4/dev
CPU 1
Modules linked in: qla2xxx(+) squashfs usb_storage scsi_transport_fc
scsi_tgt parport_pc parport arc4 ecb crypto_blkcipher acpi_cpufreq fan
loop nfs nfs_acl lockd sunrpc nls_iso8859_1 nls_cp437 ipv6 af_packet st
sr_mod ide_disk ide_cd_mod ide_core cdrom usbhid hid ff_memless sg
sd_mod crc_t10dif uhci_hcd mptsas mptscsih ehci_hcd mptbase
scsi_transport_sas rtc_cmos rtc_core rtc_lib usbcore scsi_mod thermal
bnx2 button processor thermal_sys hwmon edd
Supported: Yes
Pid: 4415, comm: insmod Not tainted 2.6.27.13-1-default #1
RIP: 0010:[<ffffffff8036319a>] [<ffffffff8036319a>] strncpy+0x5/0x1e
RSP: 0018:ffff88007b04fbc0 EFLAGS: 00010202
RAX: 00000000000000b7 RBX: ffff88007b9641e0 RCX: ffff88007c1b2ad7
RDX: 000000000000004f RSI: 0000000000000000 RDI: ffff88007c1b2ad7
RBP: ffff88007c1b0620 R08: 0000000000000010 R09: 0000000100000000
R10: 0000000000000046 R11: ffffffff803651c6 R12: ffff88007b074000
R13: ffff88007b964000 R14: ffff88007c1b2ac6 R15: 0000000000000000
FS: 00007f91a6c366f0(0000) GS:ffff88007dbeee40(0000)
knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000000000000 CR3: 000000007bd7c000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process insmod (pid: 4415, threadinfo ffff88007b04e000, task
ffff880078586180)
Stack: ffffffffa02d82c4 0000000000002432 ffff88007d385000
ffff88007c1b0620
ffff88007c1b0620 ffff88007c1b0000 ffff88007d385000 0000000000002432
ffffffffa02dcb1e 0000000000002432 ffffc2001091c000 ffff88007c1b0620
Call Trace:
[<ffffffffa02d82c4>] qla24xx_nvram_config+0x385/0x6c2 [qla2xxx]
[<ffffffffa02dcb1e>] qla2x00_initialize_adapter+0x169/0x383 [qla2xxx]
[<ffffffffa02f2040>] qla2x00_probe_one+0x6bc/0x9c6 [qla2xxx]
[<ffffffff8037346f>] pci_device_probe+0xb8/0x105
[<ffffffff803e5a27>] really_probe+0xdd/0x1e5
[<ffffffff803e5c14>] __driver_attach+0x46/0x6d
[<ffffffff803e51e1>] bus_for_each_dev+0x44/0x78
[<ffffffff803e4ac7>] bus_add_driver+0xef/0x235
[<ffffffff803e5dd8>] driver_register+0xa2/0x11f
[<ffffffff803736fd>] __pci_register_driver+0x5d/0x90
[<ffffffffa0308126>] qla2x00_module_init+0x126/0x159 [qla2xxx]
[<ffffffff80209041>] _stext+0x41/0x110
[<ffffffff80260abd>] sys_init_module+0xa0/0x1ba
[<ffffffff8020bfbb>] system_call_fastpath+0x16/0x1b
[<00007f91a679b76a>] 0x7f91a679b76a
Code: ff c1 41 39 c0 75 05 45 85 c0 75 bf 41 29 c0 44 89 c0 c3 31 d2 8a
04 16 88 04 17 48 ff c2 84 c0 75 f3 48 89 f8 c3 48 89 f9 eb 10 <8a> 06
3c 01 88 01 48 83 de ff 48 ff c1 48 ff ca 48 85 d2 75 eb
RIP [<ffffffff8036319a>] strncpy+0x5/0x1e
RSP <ffff88007b04fbc0>
CR2: 0000000000000000
---[ end trace 829d7d78dfafb785 ]---

The attached patch fixes the issue.

Signed-off-by: Shyam Iyer <shyam_iyer@dell.com>
Acked-by: Seokmann Ju <Seokmann.ju@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla2xxx/qla_devtbl.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/qla2xxx/qla_devtbl.h b/drivers/scsi/qla2xxx/qla_devtbl.h
index d78d35e681ab..d6ea69df7c5c 100644
--- a/drivers/scsi/qla2xxx/qla_devtbl.h
+++ b/drivers/scsi/qla2xxx/qla_devtbl.h
@@ -72,7 +72,7 @@ static char *qla2x00_model_name[QLA_MODEL_NAMES*2] = {
 	"QLA2462",	"Sun PCI-X 2.0 to 4Gb FC, Dual Channel",	/* 0x141 */
 	"QLE2460",	"Sun PCI-Express to 2Gb FC, Single Channel",	/* 0x142 */
 	"QLE2462",	"Sun PCI-Express to 4Gb FC, Single Channel",	/* 0x143 */
-	"QEM2462"	"Server I/O Module 4Gb FC, Dual Channel",	/* 0x144 */
+	"QEM2462",	"Server I/O Module 4Gb FC, Dual Channel",	/* 0x144 */
 	"QLE2440",	"PCI-Express to 4Gb FC, Single Channel",	/* 0x145 */
 	"QLE2464",	"PCI-Express to 4Gb FC, Quad Channel",		/* 0x146 */
 	"QLA2440",	"PCI-X 2.0 to 4Gb FC, Single Channel",		/* 0x147 */

From 308cec14e6710b4d5b70e9778ce117be8371735d Mon Sep 17 00:00:00 2001
From: Mike Christie <michaelc@cs.wisc.edu>
Date: Fri, 6 Feb 2009 12:06:20 -0600
Subject: [PATCH 1815/2433] [SCSI] libiscsi: Fix scsi command timeout oops in
 iscsi_eh_timed_out
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Yanling Qi from LSI found the root cause of the panic, below is his
analysis:

Problem description: the open iscsi driver installs eh_timed_out handler
to the
blank_transport_template of the scsi middle level that causes panic of
timed
out command of other host

Here are the details

Iscsi Session creation

During iscsi session creation time, the iscsi_tcp_session_create() of
iscsi_tpc.c will create a scsi-host for the session. See the statement
marked
with the label A. The statement B replaces the shost->transportt point
with a
local struct variable.

static struct iscsi_cls_session *
iscsi_tcp_session_create(struct iscsi_endpoint *ep, uint16_t cmds_max,
                         uint16_t qdepth, uint32_t initial_cmdsn,
                         uint32_t *hostno)
{
        struct iscsi_cls_session *cls_session;
        struct iscsi_session *session;
        struct Scsi_Host *shost;
        int cmd_i;
        if (ep) {
                printk(KERN_ERR "iscsi_tcp: invalid ep %p.\n", ep);
                return NULL;
        }

A        shost = iscsi_host_alloc(&iscsi_sht, 0, qdepth);

        if (!shost)

                return NULL;

B         shost->transportt = iscsi_tcp_scsi_transport;

        shost->max_lun = iscsi_max_lun;

Please note the scsi host is allocated by invoking isccsi_host_alloc()
in
libiscsi.c

Polluting the middle level blank_transport_template in
iscsi_host_alloc() of
libiscsi.c

The iscsi_host_alloc() invokes the middle level function
scsi_host_alloc() in
hosts.c for allocating a scsi_host. Then the statement marked with C
assigns
the iscsi_eh_cmd_timed_out handler to the eh_timed_out callback
function.

struct Scsi_Host *iscsi_host_alloc(struct scsi_host_template *sht,

                                   int dd_data_size, uint16_t qdepth)

{
        struct Scsi_Host *shost;
        struct iscsi_host *ihost;
        shost = scsi_host_alloc(sht, sizeof(struct iscsi_host) +
dd_data_size);
        if (!shost)
                return NULL;

 C      shost->transportt->eh_timed_out = iscsi_eh_cmd_timed_out;

Please note the shost->transport is the middle level
blank_transport_template
as shown in the code segment below. We see two problems here. 1.
iscsi_eh_cmd_timed_out is installed to the blank_transport_template that
will
cause some body else problem. 2. iscsi_eh_cmd_timed_out will never be
invoked
when iscsi command gets timeout because the statement B resets the
pointer.

Middle level blank_transport_template

In the middle level function scsi_host_alloc() of hosts.c, the middle
level
assigns a blank_transport_template for those hosts not implementing its
transport layer. All HBAs without supporting a specific scsi_transport
will
share the middle level blank_transport_template. Please see the
statement D

struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int
privsize)

{
        struct Scsi_Host *shost;
        gfp_t gfp_mask = GFP_KERNEL;
        int rval;
        if (sht->unchecked_isa_dma && privsize)
                gfp_mask |= __GFP_DMA;

         shost = kzalloc(sizeof(struct Scsi_Host) + privsize, gfp_mask);
        if (!shost)
                return NULL;

        shost->host_lock = &shost->default_lock;

        spin_lock_init(shost->host_lock);

        shost->shost_state = SHOST_CREATED;

        INIT_LIST_HEAD(&shost->__devices);

        INIT_LIST_HEAD(&shost->__targets);

        INIT_LIST_HEAD(&shost->eh_cmd_q);

        INIT_LIST_HEAD(&shost->starved_list);

        init_waitqueue_head(&shost->host_wait);

        mutex_init(&shost->scan_mutex);

        shost->host_no = scsi_host_next_hn++; /* XXX(hch): still racy */

        shost->dma_channel = 0xff;

        /* These three are default values which can be overridden */

        shost->max_channel = 0;

        shost->max_id = 8;

        shost->max_lun = 8;

        /* Give each shost a default transportt */

 D       shost->transportt = &blank_transport_template;

Why we see panic at iscsi_eh_cmd_timed_out()

The mpp virtual HBA doesn’t have a specific scsi_transport. Therefore,
the
blank_transport_template will be assigned to the virtual host of the MPP
virtual HBA by SCSI middle level. Please note that the statement C has
assigned
iscsi-transport eh_timedout handler to the blank_transport_template.
When a mpp
virtual command gets timedout, the iscsi_eh_cmd_timed_out() will be
invoked to
handle mpp virtual command timeout from the middle level
scsi_times_out()
function of the scsi_error.c.

enum blk_eh_timer_return scsi_times_out(struct request *req)

{

        struct scsi_cmnd *scmd = req->special;

        enum blk_eh_timer_return (*eh_timed_out)(struct scsi_cmnd *);

        enum blk_eh_timer_return rtn = BLK_EH_NOT_HANDLED;

        scsi_log_completion(scmd, TIMEOUT_ERROR);

        if (scmd->device->host->transportt->eh_timed_out)

 E               eh_timed_out =
scmd->device->host->transportt->eh_timed_out;

        else if (scmd->device->host->hostt->eh_timed_out)

                eh_timed_out = scmd->device->host->hostt->eh_timed_out;

        else

                eh_timed_out = NULL;

        if (eh_timed_out) {

                rtn = eh_timed_out(scmd);

It is very easy to understand why we get panic in the
iscsi_eh_cmd_timed_out().
A scsi_cmnd from a no-iscsi device definitely can not resolve out a
session and
session->lock. The panic can be happed anywhere during the differencing.

static enum blk_eh_timer_return iscsi_eh_cmd_timed_out(struct scsi_cmnd
*scmd)

{

        struct iscsi_cls_session *cls_session;

        struct iscsi_session *session;

        struct iscsi_conn *conn;

        enum blk_eh_timer_return rc = BLK_EH_NOT_HANDLED;

        cls_session = starget_to_session(scsi_target(scmd->device));

        session = cls_session->dd_data;

        debug_scsi("scsi cmd %p timedout\n", scmd);

        spin_lock(&session->lock);

This patch fixes the problem by moving the setting of the
iscsi_eh_cmd_timed_out to iscsi_add_host, which is after the LLDs
have set their transport template to shost->transportt.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/libiscsi.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 257c24115de9..809d32d95c76 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -1998,6 +1998,8 @@ int iscsi_host_add(struct Scsi_Host *shost, struct device *pdev)
 	if (!shost->can_queue)
 		shost->can_queue = ISCSI_DEF_XMIT_CMDS_MAX;
 
+	if (!shost->transportt->eh_timed_out)
+		shost->transportt->eh_timed_out = iscsi_eh_cmd_timed_out;
 	return scsi_add_host(shost, pdev);
 }
 EXPORT_SYMBOL_GPL(iscsi_host_add);
@@ -2020,7 +2022,6 @@ struct Scsi_Host *iscsi_host_alloc(struct scsi_host_template *sht,
 	shost = scsi_host_alloc(sht, sizeof(struct iscsi_host) + dd_data_size);
 	if (!shost)
 		return NULL;
-	shost->transportt->eh_timed_out = iscsi_eh_cmd_timed_out;
 
 	if (qdepth > ISCSI_MAX_CMD_PER_LUN || qdepth < 1) {
 		if (qdepth != 0)

From e916141c6889e2a35869d7057ef1cc5e5a2e86eb Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Sun, 8 Feb 2009 22:43:19 +0100
Subject: [PATCH 1816/2433] [SCSI] lpfc: introduce missing kfree

Error handling code following a kmalloc should free the allocated data.

The semantic match that finds the problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@r exists@
local idexpression x;
statement S;
expression E;
identifier f,l;
position p1,p2;
expression *ptr != NULL;
@@

(
if ((x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...)) == NULL) S
|
x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...);
...
if (x == NULL) S
)
<... when != x
     when != if (...) { <+...x...+> }
x->f = E
...>
(
 return \(0\|<+...x...+>\|ptr\);
|
 return@p2 ...;
)

@script:python@
p1 << r.p1;
p2 << r.p2;
@@

print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/lpfc/lpfc_els.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index a8f30bdaff69..a7302480bc4a 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -5258,6 +5258,7 @@ lpfc_send_els_event(struct lpfc_vport *vport,
 			sizeof(struct lpfc_name));
 		break;
 	default:
+		kfree(els_data);
 		return;
 	}
 	memcpy(els_data->wwpn, &ndlp->nlp_portname, sizeof(struct lpfc_name));

From 618a752319503a64d1b66615e8ea2a0e7edaf914 Mon Sep 17 00:00:00 2001
From: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Date: Sun, 8 Feb 2009 20:50:11 -0800
Subject: [PATCH 1817/2433] [SCSI] qla2xxx: Remove interrupt request bit check
 in the response processing path in multiq mode.

Correct response-queue-0 processing by instructing the firmware
to run with interrupt-handshaking disabled, similarly to what is
now done for all non-0 response queues.  Since all
response-queues now run in the same mode, the driver no longer
needs the hot-path 'is-disabled-HCCR' test.

Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla2xxx/qla_gbl.h  |  6 ++----
 drivers/scsi/qla2xxx/qla_init.c |  7 +++----
 drivers/scsi/qla2xxx/qla_isr.c  | 10 ----------
 drivers/scsi/qla2xxx/qla_mbx.c  | 14 ++++++--------
 drivers/scsi/qla2xxx/qla_mid.c  | 10 +++++-----
 5 files changed, 16 insertions(+), 31 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index a336b4bc81a7..bce5b0435188 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -376,10 +376,8 @@ extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 
 /* Globa function prototypes for multi-q */
 extern int qla25xx_request_irq(struct rsp_que *);
-extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *,
-	uint8_t);
-extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *,
-	uint8_t);
+extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
+extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 	uint16_t, uint8_t, uint8_t);
 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index f6368a1d3021..986501759ad4 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1226,9 +1226,8 @@ qla24xx_config_rings(struct scsi_qla_host *vha)
 			icb->firmware_options_2 |=
 				__constant_cpu_to_le32(BIT_18);
 
-		icb->firmware_options_2 |= __constant_cpu_to_le32(BIT_22);
+		icb->firmware_options_2 &= __constant_cpu_to_le32(~BIT_22);
 		icb->firmware_options_2 |= __constant_cpu_to_le32(BIT_23);
-		ha->rsp_q_map[0]->options = icb->firmware_options_2;
 
 		WRT_REG_DWORD(&reg->isp25mq.req_q_in, 0);
 		WRT_REG_DWORD(&reg->isp25mq.req_q_out, 0);
@@ -3493,7 +3492,7 @@ qla25xx_init_queues(struct qla_hw_data *ha)
 		rsp = ha->rsp_q_map[i];
 		if (rsp) {
 			rsp->options &= ~BIT_0;
-			ret = qla25xx_init_rsp_que(base_vha, rsp, rsp->options);
+			ret = qla25xx_init_rsp_que(base_vha, rsp);
 			if (ret != QLA_SUCCESS)
 				DEBUG2_17(printk(KERN_WARNING
 					"%s Rsp que:%d init failed\n", __func__,
@@ -3507,7 +3506,7 @@ qla25xx_init_queues(struct qla_hw_data *ha)
 		if (req) {
 		/* Clear outstanding commands array. */
 			req->options &= ~BIT_0;
-			ret = qla25xx_init_req_que(base_vha, req, req->options);
+			ret = qla25xx_init_req_que(base_vha, req);
 			if (ret != QLA_SUCCESS)
 				DEBUG2_17(printk(KERN_WARNING
 					"%s Req que:%d init failed\n", __func__,
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index e28ad81baf1e..b5554ea4693b 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -1707,7 +1707,6 @@ qla25xx_msix_rsp_q(int irq, void *dev_id)
 	struct qla_hw_data *ha;
 	struct rsp_que *rsp;
 	struct device_reg_24xx __iomem *reg;
-	uint16_t msix_disabled_hccr = 0;
 
 	rsp = (struct rsp_que *) dev_id;
 	if (!rsp) {
@@ -1720,17 +1719,8 @@ qla25xx_msix_rsp_q(int irq, void *dev_id)
 
 	spin_lock_irq(&ha->hardware_lock);
 
-	msix_disabled_hccr = rsp->options;
-	if (!rsp->id)
-		msix_disabled_hccr &= __constant_cpu_to_le32(BIT_22);
-	else
-		msix_disabled_hccr &= __constant_cpu_to_le32(BIT_6);
-
 	qla24xx_process_response_queue(rsp);
 
-	if (!msix_disabled_hccr)
-		WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
-
 	spin_unlock_irq(&ha->hardware_lock);
 
 	return IRQ_HANDLED;
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index f94ffbb98e95..723cd37294c3 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -3090,8 +3090,7 @@ verify_done:
 }
 
 int
-qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req,
-	uint8_t options)
+qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
 {
 	int rval;
 	unsigned long flags;
@@ -3101,7 +3100,7 @@ qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req,
 	struct qla_hw_data *ha = vha->hw;
 
 	mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
-	mcp->mb[1] = options;
+	mcp->mb[1] = req->options;
 	mcp->mb[2] = MSW(LSD(req->dma));
 	mcp->mb[3] = LSW(LSD(req->dma));
 	mcp->mb[6] = MSW(MSD(req->dma));
@@ -3128,7 +3127,7 @@ qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req,
 	mcp->tov = 60;
 
 	spin_lock_irqsave(&ha->hardware_lock, flags);
-	if (!(options & BIT_0)) {
+	if (!(req->options & BIT_0)) {
 		WRT_REG_DWORD(&reg->req_q_in, 0);
 		WRT_REG_DWORD(&reg->req_q_out, 0);
 	}
@@ -3142,8 +3141,7 @@ qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req,
 }
 
 int
-qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp,
-	uint8_t options)
+qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
 {
 	int rval;
 	unsigned long flags;
@@ -3153,7 +3151,7 @@ qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp,
 	struct qla_hw_data *ha = vha->hw;
 
 	mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
-	mcp->mb[1] = options;
+	mcp->mb[1] = rsp->options;
 	mcp->mb[2] = MSW(LSD(rsp->dma));
 	mcp->mb[3] = LSW(LSD(rsp->dma));
 	mcp->mb[6] = MSW(MSD(rsp->dma));
@@ -3178,7 +3176,7 @@ qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp,
 	mcp->tov = 60;
 
 	spin_lock_irqsave(&ha->hardware_lock, flags);
-	if (!(options & BIT_0)) {
+	if (!(rsp->options & BIT_0)) {
 		WRT_REG_DWORD(&reg->rsp_q_out, 0);
 		WRT_REG_DWORD(&reg->rsp_q_in, 0);
 	}
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index f53179c46423..d27ceda50791 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -471,7 +471,7 @@ qla25xx_delete_req_que(struct scsi_qla_host *vha, struct req_que *req)
 
 	if (req) {
 		req->options |= BIT_0;
-		ret = qla25xx_init_req_que(vha, req, req->options);
+		ret = qla25xx_init_req_que(vha, req);
 	}
 	if (ret == QLA_SUCCESS)
 		qla25xx_free_req_que(vha, req);
@@ -486,7 +486,7 @@ qla25xx_delete_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
 
 	if (rsp) {
 		rsp->options |= BIT_0;
-		ret = qla25xx_init_rsp_que(vha, rsp, rsp->options);
+		ret = qla25xx_init_rsp_que(vha, rsp);
 	}
 	if (ret == QLA_SUCCESS)
 		qla25xx_free_rsp_que(vha, rsp);
@@ -502,7 +502,7 @@ int qla25xx_update_req_que(struct scsi_qla_host *vha, uint8_t que, uint8_t qos)
 
 	req->options |= BIT_3;
 	req->qos = qos;
-	ret = qla25xx_init_req_que(vha, req, req->options);
+	ret = qla25xx_init_req_que(vha, req);
 	if (ret != QLA_SUCCESS)
 		DEBUG2_17(printk(KERN_WARNING "%s failed\n", __func__));
 	/* restore options bit */
@@ -632,7 +632,7 @@ qla25xx_create_req_que(struct qla_hw_data *ha, uint16_t options,
 	req->max_q_depth = ha->req_q_map[0]->max_q_depth;
 	mutex_unlock(&ha->vport_lock);
 
-	ret = qla25xx_init_req_que(base_vha, req, options);
+	ret = qla25xx_init_req_que(base_vha, req);
 	if (ret != QLA_SUCCESS) {
 		qla_printk(KERN_WARNING, ha, "%s failed\n", __func__);
 		mutex_lock(&ha->vport_lock);
@@ -710,7 +710,7 @@ qla25xx_create_rsp_que(struct qla_hw_data *ha, uint16_t options,
 	if (ret)
 		goto que_failed;
 
-	ret = qla25xx_init_rsp_que(base_vha, rsp, options);
+	ret = qla25xx_init_rsp_que(base_vha, rsp);
 	if (ret != QLA_SUCCESS) {
 		qla_printk(KERN_WARNING, ha, "%s failed\n", __func__);
 		mutex_lock(&ha->vport_lock);

From 8a659571eccfde1df9bd057d67be51d1aaa0e2db Mon Sep 17 00:00:00 2001
From: Andrew Vasquez <andrew.vasquez@qlogic.com>
Date: Sun, 8 Feb 2009 20:50:12 -0800
Subject: [PATCH 1818/2433] [SCSI] qla2xxx: Properly acknowledge IDC
 notification messages.

To ensure smooth operations amongst the FCoE and NIC side
components of the ISP81xx chip, the FCoE driver (qla2xxx) must
ensure the 10gb NIC driver (qlge) does not timeout waiting for
IDC (Inter-Driver Communication) acknowledgments.  The
acknowledgment requirements are trivial -- a simple mirroring of
incoming mailbox registers during the AEN to a process-context
capable mailbox command.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla2xxx/qla_def.h |  5 ++++
 drivers/scsi/qla2xxx/qla_fw.h  |  2 ++
 drivers/scsi/qla2xxx/qla_gbl.h |  3 +++
 drivers/scsi/qla2xxx/qla_isr.c | 48 +++++++++++++++++++++++++---------
 drivers/scsi/qla2xxx/qla_mbx.c | 26 ++++++++++++++++++
 drivers/scsi/qla2xxx/qla_os.c  | 16 ++++++++++++
 6 files changed, 87 insertions(+), 13 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 023ee77fb027..e0c5bb54b258 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2135,6 +2135,7 @@ struct qla_msix_entry {
 /* Work events.  */
 enum qla_work_type {
 	QLA_EVT_AEN,
+	QLA_EVT_IDC_ACK,
 };
 
 
@@ -2149,6 +2150,10 @@ struct qla_work_evt {
 			enum fc_host_event_code code;
 			u32 data;
 		} aen;
+		struct {
+#define QLA_IDC_ACK_REGS	7
+			uint16_t mb[QLA_IDC_ACK_REGS];
+		} idc_ack;
 	} u;
 };
 
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index 7abb045a0410..ffff42554087 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -1402,6 +1402,8 @@ struct access_chip_rsp_84xx {
 #define MBA_IDC_NOTIFY		0x8101
 #define MBA_IDC_TIME_EXT	0x8102
 
+#define MBC_IDC_ACK		0x101
+
 struct nvram_81xx {
 	/* NVRAM header. */
 	uint8_t id[4];
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index bce5b0435188..6de283f8f111 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -72,6 +72,7 @@ extern int qla2x00_loop_reset(scsi_qla_host_t *);
 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
     fc_host_event_code, u32);
+extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
 
 extern void qla2x00_abort_fcport_cmds(fc_port_t *);
 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
@@ -266,6 +267,8 @@ qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 
 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 
+extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
+
 /*
  * Global Function Prototypes in qla_isr.c source file.
  */
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index b5554ea4693b..f250e5b7897c 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -266,6 +266,40 @@ qla2x00_mbx_completion(scsi_qla_host_t *vha, uint16_t mb0)
 	}
 }
 
+static void
+qla81xx_idc_event(scsi_qla_host_t *vha, uint16_t aen, uint16_t descr)
+{
+	static char *event[] =
+		{ "Complete", "Request Notification", "Time Extension" };
+	int rval;
+	struct device_reg_24xx __iomem *reg24 = &vha->hw->iobase->isp24;
+	uint16_t __iomem *wptr;
+	uint16_t cnt, timeout, mb[QLA_IDC_ACK_REGS];
+
+	/* Seed data -- mailbox1 -> mailbox7. */
+	wptr = (uint16_t __iomem *)&reg24->mailbox1;
+	for (cnt = 0; cnt < QLA_IDC_ACK_REGS; cnt++, wptr++)
+		mb[cnt] = RD_REG_WORD(wptr);
+
+	DEBUG2(printk("scsi(%ld): Inter-Driver Commucation %s -- "
+	    "%04x %04x %04x %04x %04x %04x %04x.\n", vha->host_no,
+	    event[aen & 0xff],
+	    mb[0], mb[1], mb[2], mb[3], mb[4], mb[5], mb[6]));
+
+	/* Acknowledgement needed? [Notify && non-zero timeout]. */
+	timeout = (descr >> 8) & 0xf;
+	if (aen != MBA_IDC_NOTIFY || !timeout)
+		return;
+
+	DEBUG2(printk("scsi(%ld): Inter-Driver Commucation %s -- "
+	    "ACK timeout=%d.\n", vha->host_no, event[aen & 0xff], timeout));
+
+	rval = qla2x00_post_idc_ack_work(vha, mb);
+	if (rval != QLA_SUCCESS)
+		qla_printk(KERN_WARNING, vha->hw,
+		    "IDC failed to post ACK.\n");
+}
+
 /**
  * qla2x00_async_event() - Process aynchronous events.
  * @ha: SCSI driver HA context
@@ -714,21 +748,9 @@ skip_rio:
 		    "%04x %04x %04x\n", vha->host_no, mb[1], mb[2], mb[3]));
 		break;
 	case MBA_IDC_COMPLETE:
-		DEBUG2(printk("scsi(%ld): Inter-Driver Commucation "
-		    "Complete -- %04x %04x %04x\n", vha->host_no, mb[1], mb[2],
-		    mb[3]));
-		break;
 	case MBA_IDC_NOTIFY:
-		DEBUG2(printk("scsi(%ld): Inter-Driver Commucation "
-		    "Request Notification -- %04x %04x %04x\n", vha->host_no,
-		    mb[1], mb[2], mb[3]));
-		/**** Mailbox registers 4 - 7 valid!!! */
-		break;
 	case MBA_IDC_TIME_EXT:
-		DEBUG2(printk("scsi(%ld): Inter-Driver Commucation "
-		    "Time Extension -- %04x %04x %04x\n", vha->host_no, mb[1],
-		    mb[2], mb[3]));
-		/**** Mailbox registers 4 - 7 valid!!! */
+		qla81xx_idc_event(vha, mb[0], mb[1]);
 		break;
 	}
 
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 723cd37294c3..4c7504cb3990 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -3191,3 +3191,29 @@ qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
 	return rval;
 }
 
+int
+qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb)
+{
+	int rval;
+	mbx_cmd_t mc;
+	mbx_cmd_t *mcp = &mc;
+
+	DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
+
+	mcp->mb[0] = MBC_IDC_ACK;
+	memcpy(&mcp->mb[1], mb, QLA_IDC_ACK_REGS * sizeof(uint16_t));
+	mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
+	mcp->in_mb = MBX_0;
+	mcp->tov = MBX_TOV_SECONDS;
+	mcp->flags = 0;
+	rval = qla2x00_mailbox_command(vha, mcp);
+
+	if (rval != QLA_SUCCESS) {
+		DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
+		    vha->host_no, rval, mcp->mb[0]));
+	} else {
+		DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
+	}
+
+	return rval;
+}
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index c11f872d3e10..2f5f72531e23 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -2522,6 +2522,19 @@ qla2x00_post_aen_work(struct scsi_qla_host *vha, enum fc_host_event_code code,
 	return qla2x00_post_work(vha, e, 1);
 }
 
+int
+qla2x00_post_idc_ack_work(struct scsi_qla_host *vha, uint16_t *mb)
+{
+	struct qla_work_evt *e;
+
+	e = qla2x00_alloc_work(vha, QLA_EVT_IDC_ACK, 1);
+	if (!e)
+		return QLA_FUNCTION_FAILED;
+
+	memcpy(e->u.idc_ack.mb, mb, QLA_IDC_ACK_REGS * sizeof(uint16_t));
+	return qla2x00_post_work(vha, e, 1);
+}
+
 static void
 qla2x00_do_work(struct scsi_qla_host *vha)
 {
@@ -2539,6 +2552,9 @@ qla2x00_do_work(struct scsi_qla_host *vha)
 			fc_host_post_event(vha->host, fc_get_event_number(),
 			    e->u.aen.code, e->u.aen.data);
 			break;
+		case QLA_EVT_IDC_ACK:
+			qla81xx_idc_ack(vha, e->u.idc_ack.mb);
+			break;
 		}
 		if (e->flags & QLA_EVT_FLAG_FREE)
 			kfree(e);

From cf5a163127118325296c90670093b14afebb8424 Mon Sep 17 00:00:00 2001
From: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Date: Sun, 8 Feb 2009 20:50:13 -0800
Subject: [PATCH 1819/2433] [SCSI] qla2xxx: Correct slab-error overwrite during
 vport creation and deletion.

The clearing of a vha's req_ques were overrunning during vport
creation.  During deletion, vport queues should be torn-down
after all cleanup has occurred.

Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla2xxx/qla_attr.c | 13 ++++++-------
 drivers/scsi/qla2xxx/qla_mid.c  |  2 +-
 2 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 33a3c13fd893..f4c57227ec18 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -1265,13 +1265,6 @@ qla24xx_vport_delete(struct fc_vport *fc_vport)
 	    test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags))
 		msleep(1000);
 
-	if (ha->mqenable) {
-		if (qla25xx_delete_queues(vha, 0) != QLA_SUCCESS)
-			qla_printk(KERN_WARNING, ha,
-				"Queue delete failed.\n");
-		vha->req_ques[0] = ha->req_q_map[0]->id;
-	}
-
 	qla24xx_disable_vp(vha);
 
 	fc_remove_host(vha->host);
@@ -1293,6 +1286,12 @@ qla24xx_vport_delete(struct fc_vport *fc_vport)
 		    vha->host_no, vha->vp_idx, vha));
         }
 
+	if (ha->mqenable) {
+		if (qla25xx_delete_queues(vha, 0) != QLA_SUCCESS)
+			qla_printk(KERN_WARNING, ha,
+				"Queue delete failed.\n");
+	}
+
 	scsi_host_put(vha->host);
 	qla_printk(KERN_INFO, ha, "vport %d deleted\n", id);
 	return 0;
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index d27ceda50791..3f23932210c4 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -396,7 +396,7 @@ qla24xx_create_vhost(struct fc_vport *fc_vport)
 
 	qla2x00_start_timer(vha, qla2x00_timer, WATCH_INTERVAL);
 
-	memset(vha->req_ques, 0, sizeof(vha->req_ques) * QLA_MAX_HOST_QUES);
+	memset(vha->req_ques, 0, sizeof(vha->req_ques));
 	vha->req_ques[0] = ha->req_q_map[0]->id;
 	host->can_queue = ha->req_q_map[0]->length + 128;
 	host->this_id = 255;

From 9088608e00d0d9e2a772532d828312e11b118340 Mon Sep 17 00:00:00 2001
From: Andrew Vasquez <andrew.vasquez@qlogic.com>
Date: Sun, 8 Feb 2009 20:50:14 -0800
Subject: [PATCH 1820/2433] [SCSI] qla2xxx: Mask out 'reserved' bits while
 processing FLT regions.

Bits 31-8 are marked as reserved and should be ignored while
interpreting a region's code.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla2xxx/qla_sup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 9c3b694c049d..284827926eff 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -684,7 +684,7 @@ qla2xxx_get_flt_info(scsi_qla_host_t *vha, uint32_t flt_addr)
 		    "end=0x%x size=0x%x.\n", le32_to_cpu(region->code), start,
 		    le32_to_cpu(region->end) >> 2, le32_to_cpu(region->size)));
 
-		switch (le32_to_cpu(region->code)) {
+		switch (le32_to_cpu(region->code) & 0xff) {
 		case FLT_REG_FW:
 			ha->flt_region_fw = start;
 			break;

From 822c05b6335534f74f90bd0edc12aeb5a591117a Mon Sep 17 00:00:00 2001
From: Andrew Vasquez <andrew.vasquez@qlogic.com>
Date: Sun, 8 Feb 2009 20:50:16 -0800
Subject: [PATCH 1821/2433] [SCSI] qla2xxx: Update version number to
 8.03.00-k3.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/qla2xxx/qla_version.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index cfa4c11a4797..79f7053da99b 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,7 +7,7 @@
 /*
  * Driver version
  */
-#define QLA2XXX_VERSION      "8.03.00-k2"
+#define QLA2XXX_VERSION      "8.03.00-k3"
 
 #define QLA_DRIVER_MAJOR_VER	8
 #define QLA_DRIVER_MINOR_VER	3

From e3944bfac961cd7fc82f3b3143c55dc375748569 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <srostedt@redhat.com>
Date: Tue, 10 Feb 2009 13:07:13 -0500
Subject: [PATCH 1822/2433] tracing, x86: fix fixup section to return to
 original code

Impact: fix to prevent a kernel crash on fault

If for some reason the pointer to the parent function on the
stack takes a fault, the fix up code will not return back to
the original faulting code. This can lead to unpredictable
results and perhaps even a kernel panic.

A fault should not happen, but if it does, we should simply
disable the tracer, warn, and continue running the kernel.
It should not lead to a kernel crash.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
---
 arch/x86/kernel/ftrace.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
index 1b43086b097a..9d549e4fe880 100644
--- a/arch/x86/kernel/ftrace.c
+++ b/arch/x86/kernel/ftrace.c
@@ -491,13 +491,15 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
 		"1: " _ASM_MOV " (%[parent_old]), %[old]\n"
 		"2: " _ASM_MOV " %[return_hooker], (%[parent_replaced])\n"
 		"   movl $0, %[faulted]\n"
+		"3:\n"
 
 		".section .fixup, \"ax\"\n"
-		"3: movl $1, %[faulted]\n"
+		"4: movl $1, %[faulted]\n"
+		"   jmp 3b\n"
 		".previous\n"
 
-		_ASM_EXTABLE(1b, 3b)
-		_ASM_EXTABLE(2b, 3b)
+		_ASM_EXTABLE(1b, 4b)
+		_ASM_EXTABLE(2b, 4b)
 
 		: [parent_replaced] "=r" (parent), [old] "=r" (old),
 		  [faulted] "=r" (faulted)

From 5a6fe125950676015f5108fb71b2a67441755003 Mon Sep 17 00:00:00 2001
From: Mel Gorman <mel@csn.ul.ie>
Date: Tue, 10 Feb 2009 14:02:27 +0000
Subject: [PATCH 1823/2433] Do not account for the address space used by
 hugetlbfs using VM_ACCOUNT

When overcommit is disabled, the core VM accounts for pages used by anonymous
shared, private mappings and special mappings. It keeps track of VMAs that
should be accounted for with VM_ACCOUNT and VMAs that never had a reserve
with VM_NORESERVE.

Overcommit for hugetlbfs is much riskier than overcommit for base pages
due to contiguity requirements. It avoids overcommiting on both shared and
private mappings using reservation counters that are checked and updated
during mmap(). This ensures (within limits) that hugepages exist in the
future when faults occurs or it is too easy to applications to be SIGKILLed.

As hugetlbfs makes its own reservations of a different unit to the base page
size, VM_ACCOUNT should never be set. Even if the units were correct, we would
double account for the usage in the core VM and hugetlbfs. VM_NORESERVE may
be set because an application can request no reserves be made for hugetlbfs
at the risk of getting killed later.

With commit fc8744adc870a8d4366908221508bb113d8b72ee, VM_NORESERVE and
VM_ACCOUNT are getting unconditionally set for hugetlbfs-backed mappings. This
breaks the accounting for both the core VM and hugetlbfs, can trigger an
OOM storm when hugepage pools are too small lockups and corrupted counters
otherwise are used. This patch brings hugetlbfs more in line with how the
core VM treats VM_NORESERVE but prevents VM_ACCOUNT being set.

Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/hugetlbfs/inode.c    |  8 +++++---
 include/linux/hugetlb.h |  5 +++--
 include/linux/mm.h      |  3 +--
 ipc/shm.c               |  8 +++++---
 mm/fremap.c             |  2 +-
 mm/hugetlb.c            | 39 +++++++++++++++++++++++++--------------
 mm/mmap.c               | 38 ++++++++++++++++++++++----------------
 mm/mprotect.c           |  5 +++--
 8 files changed, 65 insertions(+), 43 deletions(-)

diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 6903d37af037..9b800d97a687 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -108,7 +108,8 @@ static int hugetlbfs_file_mmap(struct file *file, struct vm_area_struct *vma)
 
 	if (hugetlb_reserve_pages(inode,
 				vma->vm_pgoff >> huge_page_order(h),
-				len >> huge_page_shift(h), vma))
+				len >> huge_page_shift(h), vma,
+				vma->vm_flags))
 		goto out;
 
 	ret = 0;
@@ -947,7 +948,7 @@ static int can_do_hugetlb_shm(void)
 			can_do_mlock());
 }
 
-struct file *hugetlb_file_setup(const char *name, size_t size)
+struct file *hugetlb_file_setup(const char *name, size_t size, int acctflag)
 {
 	int error = -ENOMEM;
 	struct file *file;
@@ -981,7 +982,8 @@ struct file *hugetlb_file_setup(const char *name, size_t size)
 
 	error = -ENOMEM;
 	if (hugetlb_reserve_pages(inode, 0,
-			size >> huge_page_shift(hstate_inode(inode)), NULL))
+			size >> huge_page_shift(hstate_inode(inode)), NULL,
+			acctflag))
 		goto out_inode;
 
 	d_instantiate(dentry, inode);
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index f1d2fba19ea0..af09660001c7 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -33,7 +33,8 @@ unsigned long hugetlb_total_pages(void);
 int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
 			unsigned long address, int write_access);
 int hugetlb_reserve_pages(struct inode *inode, long from, long to,
-						struct vm_area_struct *vma);
+						struct vm_area_struct *vma,
+						int acctflags);
 void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed);
 
 extern unsigned long hugepages_treat_as_movable;
@@ -138,7 +139,7 @@ static inline struct hugetlbfs_sb_info *HUGETLBFS_SB(struct super_block *sb)
 
 extern const struct file_operations hugetlbfs_file_operations;
 extern struct vm_operations_struct hugetlb_vm_ops;
-struct file *hugetlb_file_setup(const char *name, size_t);
+struct file *hugetlb_file_setup(const char *name, size_t, int);
 int hugetlb_get_quota(struct address_space *mapping, long delta);
 void hugetlb_put_quota(struct address_space *mapping, long delta);
 
diff --git a/include/linux/mm.h b/include/linux/mm.h
index e8ddc98b8405..323561582c10 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1129,8 +1129,7 @@ extern unsigned long do_mmap_pgoff(struct file *file, unsigned long addr,
 	unsigned long flag, unsigned long pgoff);
 extern unsigned long mmap_region(struct file *file, unsigned long addr,
 	unsigned long len, unsigned long flags,
-	unsigned int vm_flags, unsigned long pgoff,
-	int accountable);
+	unsigned int vm_flags, unsigned long pgoff);
 
 static inline unsigned long do_mmap(struct file *file, unsigned long addr,
 	unsigned long len, unsigned long prot,
diff --git a/ipc/shm.c b/ipc/shm.c
index f8f69fad3a27..05d51d2a792c 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -340,6 +340,7 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
 	struct file * file;
 	char name[13];
 	int id;
+	int acctflag = 0;
 
 	if (size < SHMMIN || size > ns->shm_ctlmax)
 		return -EINVAL;
@@ -364,11 +365,12 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
 
 	sprintf (name, "SYSV%08x", key);
 	if (shmflg & SHM_HUGETLB) {
-		/* hugetlb_file_setup takes care of mlock user accounting */
-		file = hugetlb_file_setup(name, size);
+		/* hugetlb_file_setup applies strict accounting */
+		if (shmflg & SHM_NORESERVE)
+			acctflag = VM_NORESERVE;
+		file = hugetlb_file_setup(name, size, acctflag);
 		shp->mlock_user = current_user();
 	} else {
-		int acctflag = 0;
 		/*
 		 * Do not allow no accounting for OVERCOMMIT_NEVER, even
 	 	 * if it's asked for.
diff --git a/mm/fremap.c b/mm/fremap.c
index 736ba7f3306a..b6ec85abbb39 100644
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -198,7 +198,7 @@ SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size,
 			flags &= MAP_NONBLOCK;
 			get_file(file);
 			addr = mmap_region(file, start, size,
-					flags, vma->vm_flags, pgoff, 1);
+					flags, vma->vm_flags, pgoff);
 			fput(file);
 			if (IS_ERR_VALUE(addr)) {
 				err = addr;
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 618e98304080..207464209546 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2269,14 +2269,12 @@ void hugetlb_change_protection(struct vm_area_struct *vma,
 
 int hugetlb_reserve_pages(struct inode *inode,
 					long from, long to,
-					struct vm_area_struct *vma)
+					struct vm_area_struct *vma,
+					int acctflag)
 {
-	long ret, chg;
+	long ret = 0, chg;
 	struct hstate *h = hstate_inode(inode);
 
-	if (vma && vma->vm_flags & VM_NORESERVE)
-		return 0;
-
 	/*
 	 * Shared mappings base their reservation on the number of pages that
 	 * are already allocated on behalf of the file. Private mappings need
@@ -2285,22 +2283,25 @@ int hugetlb_reserve_pages(struct inode *inode,
 	 */
 	if (!vma || vma->vm_flags & VM_SHARED)
 		chg = region_chg(&inode->i_mapping->private_list, from, to);
-	else {
-		struct resv_map *resv_map = resv_map_alloc();
-		if (!resv_map)
-			return -ENOMEM;
-
+	else
 		chg = to - from;
 
-		set_vma_resv_map(vma, resv_map);
-		set_vma_resv_flags(vma, HPAGE_RESV_OWNER);
-	}
-
 	if (chg < 0)
 		return chg;
 
 	if (hugetlb_get_quota(inode->i_mapping, chg))
 		return -ENOSPC;
+
+	/*
+	 * Only apply hugepage reservation if asked. We still have to
+	 * take the filesystem quota because it is an upper limit
+	 * defined for the mount and not necessarily memory as a whole
+	 */
+	if (acctflag & VM_NORESERVE) {
+		reset_vma_resv_huge_pages(vma);
+		return 0;
+	}
+
 	ret = hugetlb_acct_memory(h, chg);
 	if (ret < 0) {
 		hugetlb_put_quota(inode->i_mapping, chg);
@@ -2308,6 +2309,16 @@ int hugetlb_reserve_pages(struct inode *inode,
 	}
 	if (!vma || vma->vm_flags & VM_SHARED)
 		region_add(&inode->i_mapping->private_list, from, to);
+	else {
+		struct resv_map *resv_map = resv_map_alloc();
+
+		if (!resv_map)
+			return -ENOMEM;
+
+		set_vma_resv_map(vma, resv_map);
+		set_vma_resv_flags(vma, HPAGE_RESV_OWNER);
+	}
+
 	return 0;
 }
 
diff --git a/mm/mmap.c b/mm/mmap.c
index 214b6a258eeb..eb1270bebe67 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -918,7 +918,6 @@ unsigned long do_mmap_pgoff(struct file *file, unsigned long addr,
 	struct inode *inode;
 	unsigned int vm_flags;
 	int error;
-	int accountable = 1;
 	unsigned long reqprot = prot;
 
 	/*
@@ -1019,8 +1018,6 @@ unsigned long do_mmap_pgoff(struct file *file, unsigned long addr,
 					return -EPERM;
 				vm_flags &= ~VM_MAYEXEC;
 			}
-			if (is_file_hugepages(file))
-				accountable = 0;
 
 			if (!file->f_op || !file->f_op->mmap)
 				return -ENODEV;
@@ -1053,8 +1050,7 @@ unsigned long do_mmap_pgoff(struct file *file, unsigned long addr,
 	if (error)
 		return error;
 
-	return mmap_region(file, addr, len, flags, vm_flags, pgoff,
-			   accountable);
+	return mmap_region(file, addr, len, flags, vm_flags, pgoff);
 }
 EXPORT_SYMBOL(do_mmap_pgoff);
 
@@ -1092,17 +1088,23 @@ int vma_wants_writenotify(struct vm_area_struct *vma)
 
 /*
  * We account for memory if it's a private writeable mapping,
- * and VM_NORESERVE wasn't set.
+ * not hugepages and VM_NORESERVE wasn't set.
  */
-static inline int accountable_mapping(unsigned int vm_flags)
+static inline int accountable_mapping(struct file *file, unsigned int vm_flags)
 {
+	/*
+	 * hugetlb has its own accounting separate from the core VM
+	 * VM_HUGETLB may not be set yet so we cannot check for that flag.
+	 */
+	if (file && is_file_hugepages(file))
+		return 0;
+
 	return (vm_flags & (VM_NORESERVE | VM_SHARED | VM_WRITE)) == VM_WRITE;
 }
 
 unsigned long mmap_region(struct file *file, unsigned long addr,
 			  unsigned long len, unsigned long flags,
-			  unsigned int vm_flags, unsigned long pgoff,
-			  int accountable)
+			  unsigned int vm_flags, unsigned long pgoff)
 {
 	struct mm_struct *mm = current->mm;
 	struct vm_area_struct *vma, *prev;
@@ -1128,18 +1130,22 @@ munmap_back:
 
 	/*
 	 * Set 'VM_NORESERVE' if we should not account for the
-	 * memory use of this mapping. We only honor MAP_NORESERVE
-	 * if we're allowed to overcommit memory.
+	 * memory use of this mapping.
 	 */
-	if ((flags & MAP_NORESERVE) && sysctl_overcommit_memory != OVERCOMMIT_NEVER)
-		vm_flags |= VM_NORESERVE;
-	if (!accountable)
-		vm_flags |= VM_NORESERVE;
+	if ((flags & MAP_NORESERVE)) {
+		/* We honor MAP_NORESERVE if allowed to overcommit */
+		if (sysctl_overcommit_memory != OVERCOMMIT_NEVER)
+			vm_flags |= VM_NORESERVE;
+
+		/* hugetlb applies strict overcommit unless MAP_NORESERVE */
+		if (file && is_file_hugepages(file))
+			vm_flags |= VM_NORESERVE;
+	}
 
 	/*
 	 * Private writable mapping: check memory availability
 	 */
-	if (accountable_mapping(vm_flags)) {
+	if (accountable_mapping(file, vm_flags)) {
 		charged = len >> PAGE_SHIFT;
 		if (security_vm_enough_memory(charged))
 			return -ENOMEM;
diff --git a/mm/mprotect.c b/mm/mprotect.c
index abe2694e13f4..258197b76fb4 100644
--- a/mm/mprotect.c
+++ b/mm/mprotect.c
@@ -151,10 +151,11 @@ mprotect_fixup(struct vm_area_struct *vma, struct vm_area_struct **pprev,
 	/*
 	 * If we make a private mapping writable we increase our commit;
 	 * but (without finer accounting) cannot reduce our commit if we
-	 * make it unwritable again.
+	 * make it unwritable again. hugetlb mapping were accounted for
+	 * even if read-only so there is no need to account for them here
 	 */
 	if (newflags & VM_WRITE) {
-		if (!(oldflags & (VM_ACCOUNT|VM_WRITE|
+		if (!(oldflags & (VM_ACCOUNT|VM_WRITE|VM_HUGETLB|
 						VM_SHARED|VM_NORESERVE))) {
 			charged = nrpages;
 			if (security_vm_enough_memory(charged))

From 272edb00493af32c609f43bdf1d75141756fd999 Mon Sep 17 00:00:00 2001
From: "Lopez Cruz, Misael" <x0052729@ti.com>
Date: Tue, 10 Feb 2009 02:05:07 -0600
Subject: [PATCH 1824/2433] ASoC: Update SDP3430 machine driver for
 snd_soc_card

This patch replaces "snd_soc_machine" structure by "snd_soc_card" in
SP3430 driver. This change is needed in SDP3430 driver to reflect
changes introduced by "ASoC: Rename snd_soc_card to snd_soc_machine" patch
(875065491fba8eb13219f16c36e79a6fb4e15c68).

Signed-off-by: Misael Lopez Cruz <x0052729@ti.com>
Acked-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/omap/sdp3430.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/omap/sdp3430.c b/sound/soc/omap/sdp3430.c
index ad97836818b1..e226fa75669c 100644
--- a/sound/soc/omap/sdp3430.c
+++ b/sound/soc/omap/sdp3430.c
@@ -91,7 +91,7 @@ static struct snd_soc_dai_link sdp3430_dai = {
 };
 
 /* Audio machine driver */
-static struct snd_soc_machine snd_soc_machine_sdp3430 = {
+static struct snd_soc_card snd_soc_sdp3430 = {
 	.name = "SDP3430",
 	.platform = &omap_soc_platform,
 	.dai_link = &sdp3430_dai,
@@ -100,7 +100,7 @@ static struct snd_soc_machine snd_soc_machine_sdp3430 = {
 
 /* Audio subsystem */
 static struct snd_soc_device sdp3430_snd_devdata = {
-	.machine = &snd_soc_machine_sdp3430,
+	.card = &snd_soc_sdp3430,
 	.codec_dev = &soc_codec_dev_twl4030,
 };
 

From 1db8508cf483dc1ecf66141f90a7c03659d69512 Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Tue, 10 Feb 2009 23:27:32 +0100
Subject: [PATCH 1825/2433] hugetlbfs: fix build failure with !CONFIG_HUGETLBFS

Fix regression due to 5a6fe125950676015f5108fb71b2a67441755003,
"Do not account for the address space used by hugetlbfs using VM_ACCOUNT"
which added an argument to the function hugetlb_file_setup() but not to
the macro hugetlb_file_setup().

Reported-by: Chris Clayton <chris2553@googlemail.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Acked-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/hugetlb.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index af09660001c7..03be7f29ca01 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -159,9 +159,9 @@ static inline void set_file_hugepages(struct file *file)
 }
 #else /* !CONFIG_HUGETLBFS */
 
-#define is_file_hugepages(file)		0
-#define set_file_hugepages(file)	BUG()
-#define hugetlb_file_setup(name,size)	ERR_PTR(-ENOSYS)
+#define is_file_hugepages(file)			0
+#define set_file_hugepages(file)		BUG()
+#define hugetlb_file_setup(name,size,acctflag)	ERR_PTR(-ENOSYS)
 
 #endif /* !CONFIG_HUGETLBFS */
 

From 664f93b48aefeb44b42127fe1da534808e8e9494 Mon Sep 17 00:00:00 2001
From: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
Date: Sun, 8 Feb 2009 23:46:01 +0000
Subject: [PATCH 1826/2433] mdio-gpio: Add mdc pin direction initialization

mdc pin should always be output. Initialize it as output,
so each board code does not need to do this.

Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/phy/mdio-gpio.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c
index a439ebeb4319..af28ff7ae176 100644
--- a/drivers/net/phy/mdio-gpio.c
+++ b/drivers/net/phy/mdio-gpio.c
@@ -125,6 +125,8 @@ static int __devinit mdio_gpio_bus_init(struct device *dev,
 	if (gpio_request(bitbang->mdio, "mdio"))
 		goto out_free_mdc;
 
+	gpio_direction_output(bitbang->mdc, 0);
+
 	dev_set_drvdata(dev, new_bus);
 
 	ret = mdiobus_register(new_bus);

From a2bf4538714f83fc83ac175c4de296510ae596ae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= <remi.denis-courmont@nokia.com>
Date: Tue, 10 Feb 2009 17:14:31 -0800
Subject: [PATCH 1827/2433] Phonet: fix double free in GPRS outbound packet
 error path
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/phonet/pep-gprs.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/net/phonet/pep-gprs.c b/net/phonet/pep-gprs.c
index 6a91a32a80c1..4aa888584d20 100644
--- a/net/phonet/pep-gprs.c
+++ b/net/phonet/pep-gprs.c
@@ -207,7 +207,6 @@ static int gprs_xmit(struct sk_buff *skb, struct net_device *dev)
 				dev->name, err);
 		dev->stats.tx_aborted_errors++;
 		dev->stats.tx_errors++;
-		dev_kfree_skb(skb);
 	} else {
 		dev->stats.tx_packets++;
 		dev->stats.tx_bytes += len;

From 2ddc1ac1b9f00096869a48b97c28de72386200d2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= <remi.denis-courmont@nokia.com>
Date: Tue, 10 Feb 2009 17:14:50 -0800
Subject: [PATCH 1828/2433] Phonet: do not compute unused value
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/phonet/pep.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/phonet/pep.c b/net/phonet/pep.c
index bb3e67849b38..8ad2b5333881 100644
--- a/net/phonet/pep.c
+++ b/net/phonet/pep.c
@@ -553,7 +553,7 @@ static int pep_do_rcv(struct sock *sk, struct sk_buff *skb)
 {
 	struct pep_sock *pn = pep_sk(sk);
 	struct sock *sknode;
-	struct pnpipehdr *hdr = pnp_hdr(skb);
+	struct pnpipehdr *hdr;
 	struct sockaddr_pn dst;
 	int err = NET_RX_SUCCESS;
 	u8 pipe_handle;

From e672f7db767156bf71adf9c592cfe81b339523d6 Mon Sep 17 00:00:00 2001
From: Chuck Ebbert <cebbert@redhat.com>
Date: Tue, 10 Feb 2009 17:18:17 -0800
Subject: [PATCH 1829/2433] pkt_sched: type should be __u32 in header

Using u32 in this header breaks the build of iptables.

Signed-off-by: Chuck Ebbert <cebbert@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/linux/pkt_sched.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index b2648e8e4987..d51a2b3e221e 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -515,7 +515,7 @@ enum
 
 struct tc_drr_stats
 {
-	u32	deficit;
+	__u32	deficit;
 };
 
 #endif

From fcffd0d8bbddac757cd856e635ac75e8eb4518bc Mon Sep 17 00:00:00 2001
From: Meelis Roos <mroos@linux.ee>
Date: Tue, 10 Feb 2009 17:19:19 -0800
Subject: [PATCH 1830/2433] fore200: fix oops on failed firmware load

Fore 200 ATM driver fails to handle request_firmware failures and oopses
when no firmware file was found. Fix it by checking for the right return
values and propaganting the return value up.

Signed-off-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/atm/fore200e.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index 937c9c0ef4c9..10f000dbe448 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -2519,8 +2519,8 @@ fore200e_load_and_start_fw(struct fore200e* fore200e)
 	return err;
 
     sprintf(buf, "%s%s", fore200e->bus->proc_name, FW_EXT);
-    if (request_firmware(&firmware, buf, device) == 1) {
-	printk(FORE200E "missing %s firmware image\n", fore200e->bus->model_name);
+    if ((err = request_firmware(&firmware, buf, device)) < 0) {
+	printk(FORE200E "problem loading firmware image %s\n", fore200e->bus->model_name);
 	return err;
     }
 

From 7b7a799d664a46eec6cb7de200c90f40730497a7 Mon Sep 17 00:00:00 2001
From: Meelis Roos <mroos@linux.ee>
Date: Tue, 10 Feb 2009 17:29:42 -0800
Subject: [PATCH 1831/2433] sunhme: Fix Quattro HME irq registration on proble
 failures

Currently, the sunhme driver installs SBus Quattro interrupt handler
when at least one HME card was initialized correctly and at least one
Quattro card is present. This breaks when a Quattro card fails
initialization for whatever reason - IRQ is registered and OOPS happens
when it fires.

The solution, as suggested by David Miller, was to keep track which
cards of the Quattro bundles have been initialized, and request/free the
Quattro IRQ only when all four devices have been successfully
initialized.

The patch only touches SBus initialization - PCI init already resets the
card pointer to NULL on init failure.

The patch has been tested on Sun E3500 with SBus and PCI single HME
cards and one PCI Quattro HME card in a situation where any PCI card
failed init when the SBus routines tried to init them by mistake.

Additionally it replaces Quattro request_irq panic with error return -
if this card fails to work, at least let the others work.

Tested on E450 with PCI HME and PCI Quad HME.

[ Minor coding style fixups -DaveM ]

Signed-off-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sunhme.c | 34 ++++++++++++++++++++++++++++------
 1 file changed, 28 insertions(+), 6 deletions(-)

diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index cc4013be5e18..d4fb4acdbebd 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -2543,25 +2543,36 @@ static struct quattro * __devinit quattro_sbus_find(struct of_device *child)
 }
 
 /* After all quattro cards have been probed, we call these functions
- * to register the IRQ handlers.
+ * to register the IRQ handlers for the cards that have been
+ * successfully probed and skip the cards that failed to initialize
  */
-static void __init quattro_sbus_register_irqs(void)
+static int __init quattro_sbus_register_irqs(void)
 {
 	struct quattro *qp;
 
 	for (qp = qfe_sbus_list; qp != NULL; qp = qp->next) {
 		struct of_device *op = qp->quattro_dev;
-		int err;
+		int err, qfe_slot, skip = 0;
+
+		for (qfe_slot = 0; qfe_slot < 4; qfe_slot++) {
+			if (!qp->happy_meals[qfe_slot])
+				skip = 1;
+		}
+		if (skip)
+			continue;
 
 		err = request_irq(op->irqs[0],
 				  quattro_sbus_interrupt,
 				  IRQF_SHARED, "Quattro",
 				  qp);
 		if (err != 0) {
-			printk(KERN_ERR "Quattro: Fatal IRQ registery error %d.\n", err);
-			panic("QFE request irq");
+			printk(KERN_ERR "Quattro HME: IRQ registration "
+			       "error %d.\n", err);
+			return err;
 		}
 	}
+
+	return 0;
 }
 
 static void quattro_sbus_free_irqs(void)
@@ -2570,6 +2581,14 @@ static void quattro_sbus_free_irqs(void)
 
 	for (qp = qfe_sbus_list; qp != NULL; qp = qp->next) {
 		struct of_device *op = qp->quattro_dev;
+		int qfe_slot, skip = 0;
+
+		for (qfe_slot = 0; qfe_slot < 4; qfe_slot++) {
+			if (!qp->happy_meals[qfe_slot])
+				skip = 1;
+		}
+		if (skip)
+			continue;
 
 		free_irq(op->irqs[0], qp);
 	}
@@ -2828,6 +2847,9 @@ err_out_iounmap:
 	if (hp->tcvregs)
 		of_iounmap(&op->resource[4], hp->tcvregs, TCVR_REG_SIZE);
 
+	if (qp)
+		qp->happy_meals[qfe_slot] = NULL;
+
 err_out_free_netdev:
 	free_netdev(dev);
 
@@ -3285,7 +3307,7 @@ static int __init happy_meal_sbus_init(void)
 
 	err = of_register_driver(&hme_sbus_driver, &of_bus_type);
 	if (!err)
-		quattro_sbus_register_irqs();
+		err = quattro_sbus_register_irqs();
 
 	return err;
 }

From f99fb8a2cbf0fd9ce9b2d5d298943d0d4dc479f7 Mon Sep 17 00:00:00 2001
From: Kumar Gala <galak@kernel.crashing.org>
Date: Tue, 10 Feb 2009 10:57:46 +0000
Subject: [PATCH 1832/2433] powerpc/mm: Fix _PAGE_COHERENT support on classic
 ppc32 HW

The following commit:

commit 64b3d0e8122b422e879b23d42f9e0e8efbbf9744
Author: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date:   Thu Dec 18 19:13:51 2008 +0000

    powerpc/mm: Rework usage of _PAGE_COHERENT/NO_CACHE/GUARDED

broke setting of the _PAGE_COHERENT bit in the PPC HW PTE.  Since we now
actually set _PAGE_COHERENT in the Linux PTE we shouldn't be clearing it
out before we propogate it to the PPC HW PTE.

Reported-by: Martyn Welch <martyn.welch@gefanuc.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/mm/hash_low_32.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S
index 67850ec9feb3..14af8cedab70 100644
--- a/arch/powerpc/mm/hash_low_32.S
+++ b/arch/powerpc/mm/hash_low_32.S
@@ -320,7 +320,7 @@ _GLOBAL(create_hpte)
 	and	r8,r8,r0		/* writable if _RW & _DIRTY */
 	rlwimi	r5,r5,32-1,30,30	/* _PAGE_USER -> PP msb */
 	rlwimi	r5,r5,32-2,31,31	/* _PAGE_USER -> PP lsb */
-	ori	r8,r8,0xe14		/* clear out reserved bits and M */
+	ori	r8,r8,0xe04		/* clear out reserved bits */
 	andc	r8,r5,r8		/* PP = user? (rw&dirty? 2: 3): 0 */
 BEGIN_FTR_SECTION
 	rlwinm	r8,r8,0,~_PAGE_COHERENT	/* clear M (coherence not required) */

From a1667e4eea0a7085815d1532d7630bb4611271d0 Mon Sep 17 00:00:00 2001
From: Wu Fengguang <fengguang.wu@intel.com>
Date: Wed, 11 Feb 2009 15:22:28 +0800
Subject: [PATCH 1833/2433] ALSA: hda - allow multi-channel HDMI audio playback
 when ELD is not present

The YAMAHA AV-X1800 requires audio infoframe to include speaker-channel
mapping to play >2 channel HDMI audio. In theory that mapping should be
derived from its speaker configurations contained in its ELD. However we
currently cannot get ELD in console before the KMS functionalities are ready.
This is a more or less general issue at least in the near future. As a
workaround, we propose to allow playback of mult-channel audio when ELD
is not available.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_intelhdmi.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/sound/pci/hda/patch_intelhdmi.c b/sound/pci/hda/patch_intelhdmi.c
index 3564f4e4b74c..a8643509e2af 100644
--- a/sound/pci/hda/patch_intelhdmi.c
+++ b/sound/pci/hda/patch_intelhdmi.c
@@ -419,13 +419,17 @@ static int hdmi_setup_channel_allocation(struct hda_codec *codec,
 	/*
 	 * CA defaults to 0 for basic stereo audio
 	 */
-	if (!eld->eld_ver)
-		return 0;
-	if (!eld->spk_alloc)
-		return 0;
 	if (channels <= 2)
 		return 0;
 
+	/*
+	 * HDMI sink's ELD info cannot always be retrieved for now, e.g.
+	 * in console or for audio devices. Assume the highest speakers
+	 * configuration, to _not_ prohibit multi-channel audio playback.
+	 */
+	if (!eld->spk_alloc)
+		eld->spk_alloc = 0xffff;
+
 	/*
 	 * expand ELD's speaker allocation mask
 	 *

From 606c0cee695bbd0c2bf32132999e35cff5a6dd9e Mon Sep 17 00:00:00 2001
From: Wu Fengguang <fengguang.wu@intel.com>
Date: Wed, 11 Feb 2009 15:22:29 +0800
Subject: [PATCH 1834/2433] ALSA: hda - enable HDMI audio pin out at module
 loading time

We found that enabling/disabling HDMI audio pin out at stream start/stop
time will kill the leading 500ms or so sound samples. Avoid this by enabling
pin out once and for ever at module loading time.

The leading ~500ms audio samples will still be lost when switching from
X-channel playback to Y-channel playback where X != Y. However there's no
much we can do about it: the audio infoframe has to change and it looks like
either G45 or YAMAHA requires some time to switch the configuration.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_intelhdmi.c | 42 +++++++++++++++------------------
 1 file changed, 19 insertions(+), 23 deletions(-)

diff --git a/sound/pci/hda/patch_intelhdmi.c b/sound/pci/hda/patch_intelhdmi.c
index a8643509e2af..f2610d67e187 100644
--- a/sound/pci/hda/patch_intelhdmi.c
+++ b/sound/pci/hda/patch_intelhdmi.c
@@ -49,11 +49,6 @@ static struct hda_verb pinout_enable_verb[] = {
 	{} /* terminator */
 };
 
-static struct hda_verb pinout_disable_verb[] = {
-	{PIN_NID, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x00},
-	{}
-};
-
 static struct hda_verb unsolicited_response_verb[] = {
 	{PIN_NID, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN |
 						  INTEL_HDMI_EVENT_TAG},
@@ -248,10 +243,6 @@ static void hdmi_write_dip_byte(struct hda_codec *codec, hda_nid_t nid,
 
 static void hdmi_enable_output(struct hda_codec *codec)
 {
-	/* Enable Audio InfoFrame Transmission */
-	hdmi_set_dip_index(codec, PIN_NID, 0x0, 0x0);
-	snd_hda_codec_write(codec, PIN_NID, 0, AC_VERB_SET_HDMI_DIP_XMIT,
-						AC_DIPXMIT_BEST);
 	/* Unmute */
 	if (get_wcaps(codec, PIN_NID) & AC_WCAP_OUT_AMP)
 		snd_hda_codec_write(codec, PIN_NID, 0,
@@ -260,17 +251,24 @@ static void hdmi_enable_output(struct hda_codec *codec)
 	snd_hda_sequence_write(codec, pinout_enable_verb);
 }
 
-static void hdmi_disable_output(struct hda_codec *codec)
+/*
+ * Enable Audio InfoFrame Transmission
+ */
+static void hdmi_start_infoframe_trans(struct hda_codec *codec)
 {
-	snd_hda_sequence_write(codec, pinout_disable_verb);
-	if (get_wcaps(codec, PIN_NID) & AC_WCAP_OUT_AMP)
-		snd_hda_codec_write(codec, PIN_NID, 0,
-				AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
+	hdmi_set_dip_index(codec, PIN_NID, 0x0, 0x0);
+	snd_hda_codec_write(codec, PIN_NID, 0, AC_VERB_SET_HDMI_DIP_XMIT,
+						AC_DIPXMIT_BEST);
+}
 
-	/*
-	 * FIXME: noises may arise when playing music after reloading the
-	 * kernel module, until the next X restart or monitor repower.
-	 */
+/*
+ * Disable Audio InfoFrame Transmission
+ */
+static void hdmi_stop_infoframe_trans(struct hda_codec *codec)
+{
+	hdmi_set_dip_index(codec, PIN_NID, 0x0, 0x0);
+	snd_hda_codec_write(codec, PIN_NID, 0, AC_VERB_SET_HDMI_DIP_XMIT,
+						AC_DIPXMIT_DISABLE);
 }
 
 static int hdmi_get_channel_count(struct hda_codec *codec)
@@ -489,6 +487,7 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec,
 	hdmi_setup_channel_mapping(codec, &ai);
 
 	hdmi_fill_audio_infoframe(codec, &ai);
+	hdmi_start_infoframe_trans(codec);
 }
 
 
@@ -566,7 +565,7 @@ static int intel_hdmi_playback_pcm_close(struct hda_pcm_stream *hinfo,
 {
 	struct intel_hdmi_spec *spec = codec->spec;
 
-	hdmi_disable_output(codec);
+	hdmi_stop_infoframe_trans(codec);
 
 	return snd_hda_multi_out_dig_close(codec, &spec->multiout);
 }
@@ -586,8 +585,6 @@ static int intel_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 
 	hdmi_setup_audio_infoframe(codec, substream);
 
-	hdmi_enable_output(codec);
-
 	return 0;
 }
 
@@ -632,8 +629,7 @@ static int intel_hdmi_build_controls(struct hda_codec *codec)
 
 static int intel_hdmi_init(struct hda_codec *codec)
 {
-	/* disable audio output as early as possible */
-	hdmi_disable_output(codec);
+	hdmi_enable_output(codec);
 
 	snd_hda_sequence_write(codec, unsolicited_response_verb);
 

From 9a957a24e3b4008d84e204cdf25849ae4d5592a2 Mon Sep 17 00:00:00 2001
From: Wu Fengguang <fengguang.wu@intel.com>
Date: Wed, 11 Feb 2009 15:22:30 +0800
Subject: [PATCH 1835/2433] ALSA: hda - compute checksum in HDMI audio
 infoframe

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_intelhdmi.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sound/pci/hda/patch_intelhdmi.c b/sound/pci/hda/patch_intelhdmi.c
index f2610d67e187..90b11374a0a8 100644
--- a/sound/pci/hda/patch_intelhdmi.c
+++ b/sound/pci/hda/patch_intelhdmi.c
@@ -366,11 +366,16 @@ static void hdmi_fill_audio_infoframe(struct hda_codec *codec,
 					struct hdmi_audio_infoframe *ai)
 {
 	u8 *params = (u8 *)ai;
+	u8 sum = 0;
 	int i;
 
 	hdmi_debug_dip_size(codec);
 	hdmi_clear_dip_buffers(codec); /* be paranoid */
 
+	for (i = 0; i < sizeof(ai); i++)
+		sum += params[i];
+	ai->checksum = - sum;
+
 	hdmi_set_dip_index(codec, PIN_NID, 0x0, 0x0);
 	for (i = 0; i < sizeof(ai); i++)
 		hdmi_write_dip_byte(codec, PIN_NID, params[i]);

From a57c0eb65576c810c408f0a086afac179242a21c Mon Sep 17 00:00:00 2001
From: Wu Fengguang <fengguang.wu@intel.com>
Date: Wed, 11 Feb 2009 15:22:31 +0800
Subject: [PATCH 1836/2433] ALSA: hda - add id for Intel IbexPeak integrated
 HDMI codec

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_intelhdmi.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/pci/hda/patch_intelhdmi.c b/sound/pci/hda/patch_intelhdmi.c
index 90b11374a0a8..fcc77fec4487 100644
--- a/sound/pci/hda/patch_intelhdmi.c
+++ b/sound/pci/hda/patch_intelhdmi.c
@@ -684,6 +684,7 @@ static struct hda_codec_preset snd_hda_preset_intelhdmi[] = {
 	{ .id = 0x80862801, .name = "G45 DEVBLC", .patch = patch_intel_hdmi },
 	{ .id = 0x80862802, .name = "G45 DEVCTG", .patch = patch_intel_hdmi },
 	{ .id = 0x80862803, .name = "G45 DEVELK", .patch = patch_intel_hdmi },
+	{ .id = 0x80862804, .name = "G45 DEVIBX", .patch = patch_intel_hdmi },
 	{ .id = 0x10951392, .name = "SiI1392 HDMI",     .patch = patch_intel_hdmi },
 	{} /* terminator */
 };
@@ -692,6 +693,7 @@ MODULE_ALIAS("snd-hda-codec-id:808629fb");
 MODULE_ALIAS("snd-hda-codec-id:80862801");
 MODULE_ALIAS("snd-hda-codec-id:80862802");
 MODULE_ALIAS("snd-hda-codec-id:80862803");
+MODULE_ALIAS("snd-hda-codec-id:80862804");
 MODULE_ALIAS("snd-hda-codec-id:10951392");
 
 MODULE_LICENSE("GPL");

From 1b0e235cc9bfae4bc0f5cd0cba929206fb0f6a64 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Wed, 11 Feb 2009 00:54:07 -0800
Subject: [PATCH 1837/2433] sparc64: Fix crashes in jbusmc_print_dimm()

Return was missing for the case where there is no dimm
info match.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/chmc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/sparc/kernel/chmc.c b/arch/sparc/kernel/chmc.c
index 3b9f4d6e14a9..e1a9598e2a4d 100644
--- a/arch/sparc/kernel/chmc.c
+++ b/arch/sparc/kernel/chmc.c
@@ -306,6 +306,7 @@ static int jbusmc_print_dimm(int syndrome_code,
 		buf[1] = '?';
 		buf[2] = '?';
 		buf[3] = '\0';
+		return 0;
 	}
 	p = dp->controller;
 	prop = &p->layout;

From f47a454db9129d2e61b224a40f4365cdd4f83042 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <srostedt@redhat.com>
Date: Tue, 10 Feb 2009 11:53:23 -0500
Subject: [PATCH 1838/2433] tracing, x86: fix constraint for parent variable

The constraint used for retrieving and restoring the parent function
pointer is incorrect. The parent variable is a pointer, and the
address of the pointer is modified by the asm statement and not
the pointer itself. It is incorrect to pass it in as an output
constraint since the asm will never update the pointer.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/ftrace.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
index 9d549e4fe880..231bdd3c5b1c 100644
--- a/arch/x86/kernel/ftrace.c
+++ b/arch/x86/kernel/ftrace.c
@@ -488,8 +488,8 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
 	 * ignore such a protection.
 	 */
 	asm volatile(
-		"1: " _ASM_MOV " (%[parent_old]), %[old]\n"
-		"2: " _ASM_MOV " %[return_hooker], (%[parent_replaced])\n"
+		"1: " _ASM_MOV " (%[parent]), %[old]\n"
+		"2: " _ASM_MOV " %[return_hooker], (%[parent])\n"
 		"   movl $0, %[faulted]\n"
 		"3:\n"
 
@@ -501,9 +501,8 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
 		_ASM_EXTABLE(1b, 4b)
 		_ASM_EXTABLE(2b, 4b)
 
-		: [parent_replaced] "=r" (parent), [old] "=r" (old),
-		  [faulted] "=r" (faulted)
-		: [parent_old] "0" (parent), [return_hooker] "r" (return_hooker)
+		: [old] "=r" (old), [faulted] "=r" (faulted)
+		: [parent] "r" (parent), [return_hooker] "r" (return_hooker)
 		: "memory"
 	);
 

From 06eb23b1ba39c61ee5d5faeb42a097635693e370 Mon Sep 17 00:00:00 2001
From: Oleg Nesterov <oleg@redhat.com>
Date: Mon, 9 Feb 2009 02:02:33 +0100
Subject: [PATCH 1839/2433] ptrace, x86: fix the usage of ptrace_fork()

I noticed by pure accident we have ptrace_fork() and friends. This was
added by "x86, bts: add fork and exit handling", commit
bf53de907dfdaac178c92d774aae7370d7b97d20.

I can't test this, ds_request_bts() returns -EOPNOTSUPP, but I strongly
believe this needs the fix. I think something like this program

	int main(void)
	{
		int pid = fork();

		if (!pid) {
			ptrace(PTRACE_TRACEME, 0, NULL, NULL);
			kill(getpid(), SIGSTOP);
			fork();
		} else {
			struct ptrace_bts_config bts = {
				.flags = PTRACE_BTS_O_ALLOC,
				.size  = 4 * 4096,
			};

			wait(NULL);

			ptrace(PTRACE_SETOPTIONS, pid, NULL, PTRACE_O_TRACEFORK);
			ptrace(PTRACE_BTS_CONFIG, pid, &bts, sizeof(bts));
			ptrace(PTRACE_CONT, pid, NULL, NULL);

			sleep(1);
		}

		return 0;
	}

should crash the kernel.

If the task is traced by its natural parent ptrace_reparented() returns 0
but we should clear ->btsxxx anyway.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Markus Metzger <markus.t.metzger@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/fork.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/fork.c b/kernel/fork.c
index 242a706e7721..43c039d55e95 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1093,7 +1093,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 #ifdef CONFIG_DEBUG_MUTEXES
 	p->blocked_on = NULL; /* not blocked yet */
 #endif
-	if (unlikely(ptrace_reparented(current)))
+	if (unlikely(current->ptrace))
 		ptrace_fork(p, clone_flags);
 
 	/* Perform scheduler related setup. Assign this task to a CPU. */

From d5e842c4b79cc8e454c4fbbc1ce6a43d43184367 Mon Sep 17 00:00:00 2001
From: Martin Schwidefsky <schwidefsky@de.ibm.com>
Date: Wed, 11 Feb 2009 10:37:28 +0100
Subject: [PATCH 1840/2433] [S390] vdso: fix per cpu vdso pointer in lowcore

The vdso_per_cpu_data entry in the lowcore structure uses __u32
instead of __u64. If the data page is above 4GB the pointer is
truncated and the kernel crashes.

Reported-by: Mijo Safradin <mijo@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/include/asm/lowcore.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h
index ffdef5fe8587..f3720defdd16 100644
--- a/arch/s390/include/asm/lowcore.h
+++ b/arch/s390/include/asm/lowcore.h
@@ -384,8 +384,8 @@ struct _lowcore
         __u32        panic_magic;              /* 0xe00 */
 
 	/* Per cpu primary space access list */
-	__u8	     pad_0xe04[0xe3c-0xe04];   /* 0xe04 */
-	__u32	     vdso_per_cpu_data;	       /* 0xe3c */
+	__u8	     pad_0xe04[0xe38-0xe04];   /* 0xe04 */
+	__u64	     vdso_per_cpu_data;	       /* 0xe38 */
 	__u32	     paste[16];		       /* 0xe40 */
 
 	__u8	     pad13[0x11b8-0xe80];      /* 0xe80 */

From 0addff81513a71b279a5eca5bf7cba2052c8b737 Mon Sep 17 00:00:00 2001
From: Sachin Sant <sachinp@in.ibm.com>
Date: Wed, 11 Feb 2009 10:37:29 +0100
Subject: [PATCH 1841/2433] [S390] Fix init irq proc build break.

Embed init_irq_proc(s390) within CONFIG_PROC_FS to fix a build break.

Signed-off-by : Sachin Sant <sachinp@in.ibm.com>
---
 arch/s390/kernel/irq.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c
index e7c5bfb7c755..026a37a94fc9 100644
--- a/arch/s390/kernel/irq.c
+++ b/arch/s390/kernel/irq.c
@@ -95,6 +95,7 @@ asmlinkage void do_softirq(void)
 	local_irq_restore(flags);
 }
 
+#ifdef CONFIG_PROC_FS
 void init_irq_proc(void)
 {
 	struct proc_dir_entry *root_irq_dir;
@@ -102,3 +103,4 @@ void init_irq_proc(void)
 	root_irq_dir = proc_mkdir("irq", NULL);
 	create_prof_cpu_mask(root_irq_dir);
 }
+#endif

From ca0b4b7d2cb57a2e24d7e48ce9b411b9baa3bf63 Mon Sep 17 00:00:00 2001
From: Cornelia Huck <cornelia.huck@de.ibm.com>
Date: Wed, 11 Feb 2009 10:37:30 +0100
Subject: [PATCH 1842/2433] [S390] dasd: bus_id -> dev_name() conversion.

bus_id usage crept in again; fix it.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 drivers/s390/block/dasd_devmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index 300e28a531f8..34339902efb9 100644
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -677,7 +677,7 @@ static ssize_t dasd_ff_show(struct device *dev, struct device_attribute *attr,
 	struct dasd_devmap *devmap;
 	int ff_flag;
 
-	devmap = dasd_find_busid(dev->bus_id);
+	devmap = dasd_find_busid(dev_name(dev));
 	if (!IS_ERR(devmap))
 		ff_flag = (devmap->features & DASD_FEATURE_FAILFAST) != 0;
 	else

From 48cae885d5a896030588978f503c73c5ed5e62b1 Mon Sep 17 00:00:00 2001
From: Stefan Weinhuber <wein@de.ibm.com>
Date: Wed, 11 Feb 2009 10:37:31 +0100
Subject: [PATCH 1843/2433] [S390] dasd: fix race in dasd timer handling

In dasd_device_set_timer and dasd_block_set_timer we interpret the
return value of mod_timer in a wrong way. If the timer expires in
the small window between our check of timer_pending and the call to
mod_timer, then the timer will be set, mod_timer returns zero and
we will call add_timer for a timer that is already pending.
As del_timer and mod_timer do all the necessary checking themselves,
we can simplify our code and remove the race a the same time.

Signed-off-by: Stefan Weinhuber <wein@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 drivers/s390/block/dasd.c | 46 ++++++++++++++-------------------------
 1 file changed, 16 insertions(+), 30 deletions(-)

diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index bd5914994142..08c23a921012 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -57,6 +57,8 @@ static void dasd_device_tasklet(struct dasd_device *);
 static void dasd_block_tasklet(struct dasd_block *);
 static void do_kick_device(struct work_struct *);
 static void dasd_return_cqr_cb(struct dasd_ccw_req *, void *);
+static void dasd_device_timeout(unsigned long);
+static void dasd_block_timeout(unsigned long);
 
 /*
  * SECTION: Operations on the device structure.
@@ -99,6 +101,8 @@ struct dasd_device *dasd_alloc_device(void)
 		     (unsigned long) device);
 	INIT_LIST_HEAD(&device->ccw_queue);
 	init_timer(&device->timer);
+	device->timer.function = dasd_device_timeout;
+	device->timer.data = (unsigned long) device;
 	INIT_WORK(&device->kick_work, do_kick_device);
 	device->state = DASD_STATE_NEW;
 	device->target = DASD_STATE_NEW;
@@ -138,6 +142,8 @@ struct dasd_block *dasd_alloc_block(void)
 	INIT_LIST_HEAD(&block->ccw_queue);
 	spin_lock_init(&block->queue_lock);
 	init_timer(&block->timer);
+	block->timer.function = dasd_block_timeout;
+	block->timer.data = (unsigned long) block;
 
 	return block;
 }
@@ -915,19 +921,10 @@ static void dasd_device_timeout(unsigned long ptr)
  */
 void dasd_device_set_timer(struct dasd_device *device, int expires)
 {
-	if (expires == 0) {
-		if (timer_pending(&device->timer))
-			del_timer(&device->timer);
-		return;
-	}
-	if (timer_pending(&device->timer)) {
-		if (mod_timer(&device->timer, jiffies + expires))
-			return;
-	}
-	device->timer.function = dasd_device_timeout;
-	device->timer.data = (unsigned long) device;
-	device->timer.expires = jiffies + expires;
-	add_timer(&device->timer);
+	if (expires == 0)
+		del_timer(&device->timer);
+	else
+		mod_timer(&device->timer, jiffies + expires);
 }
 
 /*
@@ -935,8 +932,7 @@ void dasd_device_set_timer(struct dasd_device *device, int expires)
  */
 void dasd_device_clear_timer(struct dasd_device *device)
 {
-	if (timer_pending(&device->timer))
-		del_timer(&device->timer);
+	del_timer(&device->timer);
 }
 
 static void dasd_handle_killed_request(struct ccw_device *cdev,
@@ -1586,19 +1582,10 @@ static void dasd_block_timeout(unsigned long ptr)
  */
 void dasd_block_set_timer(struct dasd_block *block, int expires)
 {
-	if (expires == 0) {
-		if (timer_pending(&block->timer))
-			del_timer(&block->timer);
-		return;
-	}
-	if (timer_pending(&block->timer)) {
-		if (mod_timer(&block->timer, jiffies + expires))
-			return;
-	}
-	block->timer.function = dasd_block_timeout;
-	block->timer.data = (unsigned long) block;
-	block->timer.expires = jiffies + expires;
-	add_timer(&block->timer);
+	if (expires == 0)
+		del_timer(&block->timer);
+	else
+		mod_timer(&block->timer, jiffies + expires);
 }
 
 /*
@@ -1606,8 +1593,7 @@ void dasd_block_set_timer(struct dasd_block *block, int expires)
  */
 void dasd_block_clear_timer(struct dasd_block *block)
 {
-	if (timer_pending(&block->timer))
-		del_timer(&block->timer);
+	del_timer(&block->timer);
 }
 
 /*

From 95ec807e0a42188ec1ce29cf939816ad1e22f2d3 Mon Sep 17 00:00:00 2001
From: Martin Schwidefsky <schwidefsky@de.ibm.com>
Date: Wed, 11 Feb 2009 10:37:32 +0100
Subject: [PATCH 1844/2433] [S390] Update default configuration.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/defconfig | 87 +++++++++++++++++++++++++++++++--------------
 1 file changed, 60 insertions(+), 27 deletions(-)

diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index a0e748da9909..31e809c77790 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc6
-# Thu Nov 27 11:00:49 2008
+# Linux kernel version: 2.6.29-rc4
+# Wed Feb 11 10:07:16 2009
 #
 CONFIG_SCHED_MC=y
 CONFIG_MMU=y
@@ -14,12 +14,14 @@ CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_BUG=y
 CONFIG_NO_IOMEM=y
 CONFIG_NO_DMA=y
 CONFIG_GENERIC_LOCKBREAK=y
 CONFIG_PGSTE=y
+CONFIG_VIRT_CPU_ACCOUNTING=y
 CONFIG_S390=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
@@ -39,20 +41,29 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_TASKSTATS is not set
 CONFIG_AUDIT=y
 # CONFIG_AUDITSYSCALL is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=17
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
 CONFIG_CGROUPS=y
 # CONFIG_CGROUP_DEBUG is not set
 CONFIG_CGROUP_NS=y
 # CONFIG_CGROUP_FREEZER is not set
 # CONFIG_CGROUP_DEVICE is not set
 # CONFIG_CPUSETS is not set
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUP_CPUACCT is not set
 # CONFIG_RESOURCE_COUNTERS is not set
 CONFIG_SYSFS_DEPRECATED=y
@@ -63,6 +74,7 @@ CONFIG_UTS_NS=y
 CONFIG_IPC_NS=y
 # CONFIG_USER_NS is not set
 # CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -91,17 +103,17 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_KPROBES=y
+CONFIG_HAVE_SYSCALL_WRAPPERS=y
 CONFIG_KRETPROBES=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_USE_GENERIC_SMP_HELPERS=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -109,7 +121,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
+CONFIG_INIT_ALL_POSSIBLE=y
 CONFIG_STOP_MACHINE=y
 CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
@@ -130,7 +142,6 @@ CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
 CONFIG_PREEMPT_NOTIFIERS=y
-CONFIG_CLASSIC_RCU=y
 # CONFIG_FREEZER is not set
 
 #
@@ -161,6 +172,7 @@ CONFIG_S390_EXEC_PROTECT=y
 CONFIG_MARCH_Z900=y
 # CONFIG_MARCH_Z990 is not set
 # CONFIG_MARCH_Z9_109 is not set
+# CONFIG_MARCH_Z10 is not set
 CONFIG_PACK_STACK=y
 # CONFIG_SMALL_STACK is not set
 CONFIG_CHECK_STACK=y
@@ -174,7 +186,6 @@ CONFIG_ARCH_POPULATES_NODE_MAP=y
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_DEFAULT=y
 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
@@ -195,7 +206,6 @@ CONFIG_MEMORY_HOTREMOVE=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
@@ -207,7 +217,6 @@ CONFIG_UNEVICTABLE_LRU=y
 #
 CONFIG_MACHCHK_WARNING=y
 CONFIG_QDIO=y
-# CONFIG_QDIO_DEBUG is not set
 CONFIG_CHSC_SCH=m
 
 #
@@ -227,15 +236,13 @@ CONFIG_PFAULT=y
 # CONFIG_SHARED_KERNEL is not set
 # CONFIG_CMM is not set
 # CONFIG_PAGE_STATES is not set
-CONFIG_VIRT_TIMER=y
-CONFIG_VIRT_CPU_ACCOUNTING=y
 # CONFIG_APPLDATA_BASE is not set
 CONFIG_HZ_100=y
 # CONFIG_HZ_250 is not set
 # CONFIG_HZ_300 is not set
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=100
-# CONFIG_SCHED_HRTICK is not set
+CONFIG_SCHED_HRTICK=y
 CONFIG_S390_HYPFS_FS=y
 CONFIG_KEXEC=y
 # CONFIG_ZFCPDUMP is not set
@@ -245,6 +252,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -383,6 +391,7 @@ CONFIG_NET_SCH_TBF=m
 CONFIG_NET_SCH_GRED=m
 CONFIG_NET_SCH_DSMARK=m
 # CONFIG_NET_SCH_NETEM is not set
+# CONFIG_NET_SCH_DRR is not set
 # CONFIG_NET_SCH_INGRESS is not set
 
 #
@@ -400,6 +409,7 @@ CONFIG_CLS_U32_MARK=y
 CONFIG_NET_CLS_RSVP=m
 CONFIG_NET_CLS_RSVP6=m
 CONFIG_NET_CLS_FLOW=m
+# CONFIG_NET_CLS_CGROUP is not set
 # CONFIG_NET_EMATCH is not set
 CONFIG_NET_CLS_ACT=y
 CONFIG_NET_ACT_POLICE=y
@@ -411,6 +421,7 @@ CONFIG_NET_ACT_NAT=m
 # CONFIG_NET_ACT_SKBEDIT is not set
 # CONFIG_NET_CLS_IND is not set
 CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -428,6 +439,7 @@ CONFIG_CAN_VCAN=m
 # CONFIG_CAN_DEBUG_DEVICES is not set
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 # CONFIG_PCMCIA is not set
@@ -475,10 +487,14 @@ CONFIG_DASD_DIAG=y
 CONFIG_DASD_EER=y
 CONFIG_VIRTIO_BLK=m
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_C2PORT is not set
 
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
+
 #
 # SCSI device support
 #
@@ -520,6 +536,7 @@ CONFIG_SCSI_FC_ATTRS=y
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
 # CONFIG_SCSI_DEBUG is not set
 CONFIG_ZFCP=y
 CONFIG_SCSI_DH=m
@@ -566,6 +583,10 @@ CONFIG_NET_ETHERNET=y
 CONFIG_NETDEV_1000=y
 CONFIG_NETDEV_10000=y
 # CONFIG_TR is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 
 #
@@ -593,9 +614,11 @@ CONFIG_VIRTIO_NET=m
 #
 CONFIG_DEVKMEM=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_HVC_DRIVER=y
+CONFIG_HVC_IUCV=y
 CONFIG_VIRTIO_CONSOLE=y
 CONFIG_HW_RANDOM=m
 CONFIG_HW_RANDOM_VIRTIO=m
@@ -645,7 +668,6 @@ CONFIG_S390_VMUR=m
 # CONFIG_NEW_LEDS is not set
 CONFIG_ACCESSIBILITY=y
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # File systems
@@ -668,6 +690,7 @@ CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -703,10 +726,7 @@ CONFIG_TMPFS_POSIX_ACL=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -715,6 +735,7 @@ CONFIG_CONFIGFS_FS=m
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -808,6 +829,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_FRAME_POINTER is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -818,15 +840,19 @@ CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_HAVE_FUNCTION_TRACER=y
 
 #
 # Tracers
 #
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_PREEMPT_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 CONFIG_SAMPLES=y
 # CONFIG_SAMPLE_KOBJECT is not set
@@ -847,11 +873,17 @@ CONFIG_CRYPTO=y
 #
 CONFIG_CRYPTO_FIPS=y
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=m
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_GF128MUL=m
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set
@@ -885,7 +917,7 @@ CONFIG_CRYPTO_HMAC=m
 #
 # Digest
 #
-# CONFIG_CRYPTO_CRC32C is not set
+CONFIG_CRYPTO_CRC32C=m
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=m
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
@@ -942,6 +974,7 @@ CONFIG_S390_PRNG=m
 # Library routines
 #
 CONFIG_BITREVERSE=m
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y

From 3fccfd67df79c6351a156eb25a7a514e5f39c4d9 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Tue, 10 Feb 2009 16:37:31 +0100
Subject: [PATCH 1845/2433] timers: split process wide cpu clocks/timers, fix

To decrease the chance of a missed enable, always enable the timer when we
sample it, we'll always disable it when we find that there are no active timers
in the jiffy tick.

This fixes a flood of warnings reported by Mike Galbraith.

Reported-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 include/linux/sched.h     |  1 +
 kernel/posix-cpu-timers.c | 42 +++++++++++++--------------------------
 2 files changed, 15 insertions(+), 28 deletions(-)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 79392916d6c9..5d10fa0b6002 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2209,6 +2209,7 @@ void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times)
 	unsigned long flags;
 
 	spin_lock_irqsave(&cputimer->lock, flags);
+	cputimer->running = 1;
 	*times = cputimer->cputime;
 	spin_unlock_irqrestore(&cputimer->lock, flags);
 }
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index db107c9bbc05..e5d7bfdfa7d4 100644
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -488,7 +488,7 @@ void posix_cpu_timers_exit_group(struct task_struct *tsk)
 {
 	struct task_cputime cputime;
 
-	thread_group_cputime(tsk, &cputime);
+	thread_group_cputimer(tsk, &cputime);
 	cleanup_timers(tsk->signal->cpu_timers,
 		       cputime.utime, cputime.stime, cputime.sum_exec_runtime);
 }
@@ -506,29 +506,6 @@ static void clear_dead_task(struct k_itimer *timer, union cpu_time_count now)
 					     now);
 }
 
-/*
- * Enable the process wide cpu timer accounting.
- *
- * serialized using ->sighand->siglock
- */
-static void start_process_timers(struct task_struct *tsk)
-{
-	tsk->signal->cputimer.running = 1;
-	barrier();
-}
-
-/*
- * Release the process wide timer accounting -- timer stops ticking when
- * nobody cares about it.
- *
- * serialized using ->sighand->siglock
- */
-static void stop_process_timers(struct task_struct *tsk)
-{
-	tsk->signal->cputimer.running = 0;
-	barrier();
-}
-
 /*
  * Insert the timer on the appropriate list before any timers that
  * expire later.  This must be called with the tasklist_lock held
@@ -549,9 +526,6 @@ static void arm_timer(struct k_itimer *timer, union cpu_time_count now)
 	BUG_ON(!irqs_disabled());
 	spin_lock(&p->sighand->siglock);
 
-	if (!CPUCLOCK_PERTHREAD(timer->it_clock))
-		start_process_timers(p);
-
 	listpos = head;
 	if (CPUCLOCK_WHICH(timer->it_clock) == CPUCLOCK_SCHED) {
 		list_for_each_entry(next, head, entry) {
@@ -1021,6 +995,19 @@ static void check_thread_timers(struct task_struct *tsk,
 	}
 }
 
+static void stop_process_timers(struct task_struct *tsk)
+{
+	struct thread_group_cputimer *cputimer = &tsk->signal->cputimer;
+	unsigned long flags;
+
+	if (!cputimer->running)
+		return;
+
+	spin_lock_irqsave(&cputimer->lock, flags);
+	cputimer->running = 0;
+	spin_unlock_irqrestore(&cputimer->lock, flags);
+}
+
 /*
  * Check for any per-thread CPU timers that have fired and move them
  * off the tsk->*_timers list onto the firing list.  Per-thread timers
@@ -1427,7 +1414,6 @@ void set_process_cpu_timer(struct task_struct *tsk, unsigned int clock_idx,
 	struct list_head *head;
 
 	BUG_ON(clock_idx == CPUCLOCK_SCHED);
-	start_process_timers(tsk);
 	cpu_timer_sample_group(clock_idx, tsk, &now);
 
 	if (oldval) {

From 4da94d49b2ecb0a26e716a8811c3ecc542c2a65d Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Wed, 11 Feb 2009 11:30:27 +0100
Subject: [PATCH 1846/2433] timers: fix TIMER_ABSTIME for process wide cpu
 timers

The POSIX timer interface allows for absolute time expiry values through the
TIMER_ABSTIME flag, therefore we have to synchronize the timer to the clock
every time we start it.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 include/linux/sched.h     | 13 +------------
 kernel/posix-cpu-timers.c | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 35 insertions(+), 12 deletions(-)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 5d10fa0b6002..8981e52c714f 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2201,18 +2201,7 @@ static inline int spin_needbreak(spinlock_t *lock)
  * Thread group CPU time accounting.
  */
 void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times);
-
-static inline
-void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times)
-{
-	struct thread_group_cputimer *cputimer = &tsk->signal->cputimer;
-	unsigned long flags;
-
-	spin_lock_irqsave(&cputimer->lock, flags);
-	cputimer->running = 1;
-	*times = cputimer->cputime;
-	spin_unlock_irqrestore(&cputimer->lock, flags);
-}
+void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times);
 
 static inline void thread_group_cputime_init(struct signal_struct *sig)
 {
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index e5d7bfdfa7d4..2313a4cc14ea 100644
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -261,6 +261,40 @@ out:
 	rcu_read_unlock();
 }
 
+static void update_gt_cputime(struct task_cputime *a, struct task_cputime *b)
+{
+	if (cputime_gt(b->utime, a->utime))
+		a->utime = b->utime;
+
+	if (cputime_gt(b->stime, a->stime))
+		a->stime = b->stime;
+
+	if (b->sum_exec_runtime > a->sum_exec_runtime)
+		a->sum_exec_runtime = b->sum_exec_runtime;
+}
+
+void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times)
+{
+	struct thread_group_cputimer *cputimer = &tsk->signal->cputimer;
+	struct task_cputime sum;
+	unsigned long flags;
+
+	spin_lock_irqsave(&cputimer->lock, flags);
+	if (!cputimer->running) {
+		cputimer->running = 1;
+		/*
+		 * The POSIX timer interface allows for absolute time expiry
+		 * values through the TIMER_ABSTIME flag, therefore we have
+		 * to synchronize the timer to the clock every time we start
+		 * it.
+		 */
+		thread_group_cputime(tsk, &sum);
+		update_gt_cputime(&cputimer->cputime, &sum);
+	}
+	*times = cputimer->cputime;
+	spin_unlock_irqrestore(&cputimer->lock, flags);
+}
+
 /*
  * Sample a process (thread group) clock for the given group_leader task.
  * Must be called with tasklist_lock held for reading.

From fc631c82e1734d718ff0832558f64c8f5d185f26 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Wed, 11 Feb 2009 14:27:17 +0100
Subject: [PATCH 1847/2433] sched: revert recent sync wakeup changes

Intel reported a 10% regression (mysql+sysbench) on a 16-way machine
with these patches:

  1596e29: sched: symmetric sync vs avg_overlap
  d942fb6: sched: fix sync wakeups

Revert them.

Reported-by: "Zhang, Yanmin" <yanmin_zhang@linux.intel.com>
Bisected-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched.c      | 10 ----------
 kernel/sched_fair.c | 11 +++++++++--
 2 files changed, 9 insertions(+), 12 deletions(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index e1fc67d0674c..f11c02b86c73 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2266,16 +2266,6 @@ static int try_to_wake_up(struct task_struct *p, unsigned int state, int sync)
 	if (!sched_feat(SYNC_WAKEUPS))
 		sync = 0;
 
-	if (!sync) {
-		if (current->se.avg_overlap < sysctl_sched_migration_cost &&
-			  p->se.avg_overlap < sysctl_sched_migration_cost)
-			sync = 1;
-	} else {
-		if (current->se.avg_overlap >= sysctl_sched_migration_cost ||
-			  p->se.avg_overlap >= sysctl_sched_migration_cost)
-			sync = 0;
-	}
-
 #ifdef CONFIG_SMP
 	if (sched_feat(LB_WAKEUP_UPDATE)) {
 		struct sched_domain *sd;
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index a7e50ba185ac..0566f2a03c42 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1191,15 +1191,20 @@ wake_affine(struct sched_domain *this_sd, struct rq *this_rq,
 	    int idx, unsigned long load, unsigned long this_load,
 	    unsigned int imbalance)
 {
+	struct task_struct *curr = this_rq->curr;
+	struct task_group *tg;
 	unsigned long tl = this_load;
 	unsigned long tl_per_task;
-	struct task_group *tg;
 	unsigned long weight;
 	int balanced;
 
 	if (!(this_sd->flags & SD_WAKE_AFFINE) || !sched_feat(AFFINE_WAKEUPS))
 		return 0;
 
+	if (sync && (curr->se.avg_overlap > sysctl_sched_migration_cost ||
+			p->se.avg_overlap > sysctl_sched_migration_cost))
+		sync = 0;
+
 	/*
 	 * If sync wakeup then subtract the (maximum possible)
 	 * effect of the currently running task from the load
@@ -1426,7 +1431,9 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int sync)
 	if (!sched_feat(WAKEUP_PREEMPT))
 		return;
 
-	if (sched_feat(WAKEUP_OVERLAP) && sync) {
+	if (sched_feat(WAKEUP_OVERLAP) && (sync ||
+			(se->avg_overlap < sysctl_sched_migration_cost &&
+			 pse->avg_overlap < sysctl_sched_migration_cost))) {
 		resched_task(curr);
 		return;
 	}

From 9f339e7028e2855717af3193c938f9960ad13b38 Mon Sep 17 00:00:00 2001
From: Markus Metzger <markus.t.metzger@intel.com>
Date: Wed, 11 Feb 2009 15:10:27 +0100
Subject: [PATCH 1848/2433] x86, ptrace, mm: fix double-free on race

Ptrace_detach() races with __ptrace_unlink() if the traced task is
reaped while detaching. This might cause a double-free of the BTS
buffer.

Change the ptrace_detach() path to only do the memory accounting in
ptrace_bts_detach() and leave the buffer free to ptrace_bts_untrace()
which will be called from __ptrace_unlink().

The fix follows a proposal from Oleg Nesterov.

Reported-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Markus Metzger <markus.t.metzger@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/ptrace.c | 16 ++++++++++------
 include/linux/mm.h       |  1 +
 mm/mlock.c               |  7 ++++++-
 3 files changed, 17 insertions(+), 7 deletions(-)

diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 0a5df5f82fb9..5a4c23d89892 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -810,12 +810,16 @@ static void ptrace_bts_untrace(struct task_struct *child)
 
 static void ptrace_bts_detach(struct task_struct *child)
 {
-	if (unlikely(child->bts)) {
-		ds_release_bts(child->bts);
-		child->bts = NULL;
-
-		ptrace_bts_free_buffer(child);
-	}
+	/*
+	 * Ptrace_detach() races with ptrace_untrace() in case
+	 * the child dies and is reaped by another thread.
+	 *
+	 * We only do the memory accounting at this point and
+	 * leave the buffer deallocation and the bts tracer
+	 * release to ptrace_bts_untrace() which will be called
+	 * later on with tasklist_lock held.
+	 */
+	release_locked_buffer(child->bts_buffer, child->bts_size);
 }
 #else
 static inline void ptrace_bts_fork(struct task_struct *tsk) {}
diff --git a/include/linux/mm.h b/include/linux/mm.h
index e8ddc98b8405..3d7fb44d7d7e 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1305,5 +1305,6 @@ void vmemmap_populate_print_last(void);
 
 extern void *alloc_locked_buffer(size_t size);
 extern void free_locked_buffer(void *buffer, size_t size);
+extern void release_locked_buffer(void *buffer, size_t size);
 #endif /* __KERNEL__ */
 #endif /* _LINUX_MM_H */
diff --git a/mm/mlock.c b/mm/mlock.c
index 028ec482fdd4..2b57f7e60390 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -657,7 +657,7 @@ void *alloc_locked_buffer(size_t size)
 	return buffer;
 }
 
-void free_locked_buffer(void *buffer, size_t size)
+void release_locked_buffer(void *buffer, size_t size)
 {
 	unsigned long pgsz = PAGE_ALIGN(size) >> PAGE_SHIFT;
 
@@ -667,6 +667,11 @@ void free_locked_buffer(void *buffer, size_t size)
 	current->mm->locked_vm -= pgsz;
 
 	up_write(&current->mm->mmap_sem);
+}
+
+void free_locked_buffer(void *buffer, size_t size)
+{
+	release_locked_buffer(buffer, size);
 
 	kfree(buffer);
 }

From fcf6b1bca8cdfefc986909b57277af4628955bd8 Mon Sep 17 00:00:00 2001
From: Bob Copeland <me@bobcopeland.com>
Date: Sat, 10 Jan 2009 14:42:54 -0500
Subject: [PATCH 1849/2433] ath5k: fix bf->skb==NULL panic in ath5k_tasklet_rx

Under memory pressure, we may not be able to allocate a new skb for
new packets.  If the allocation fails, ath5k_tasklet_rx will exit but
will leave a buffer in the list with a NULL skb, eventually triggering
a BUG_ON.

Extract the skb allocation from ath5k_rxbuf_setup() and change the
tasklet to allocate the next skb before accepting a packet.

Changes-licensed-under: 3-Clause-BSD

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/ath5k/base.c | 85 +++++++++++++++++++------------
 1 file changed, 53 insertions(+), 32 deletions(-)

diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index a533ed60bb4d..1d77ee9d6e99 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -1098,6 +1098,42 @@ ath5k_hw_to_driver_rix(struct ath5k_softc *sc, int hw_rix)
 * Buffers setup *
 \***************/
 
+static
+struct sk_buff *ath5k_rx_skb_alloc(struct ath5k_softc *sc, dma_addr_t *skb_addr)
+{
+	struct sk_buff *skb;
+	unsigned int off;
+
+	/*
+	 * Allocate buffer with headroom_needed space for the
+	 * fake physical layer header at the start.
+	 */
+	skb = dev_alloc_skb(sc->rxbufsize + sc->cachelsz - 1);
+
+	if (!skb) {
+		ATH5K_ERR(sc, "can't alloc skbuff of size %u\n",
+				sc->rxbufsize + sc->cachelsz - 1);
+		return NULL;
+	}
+	/*
+	 * Cache-line-align.  This is important (for the
+	 * 5210 at least) as not doing so causes bogus data
+	 * in rx'd frames.
+	 */
+	off = ((unsigned long)skb->data) % sc->cachelsz;
+	if (off != 0)
+		skb_reserve(skb, sc->cachelsz - off);
+
+	*skb_addr = pci_map_single(sc->pdev,
+		skb->data, sc->rxbufsize, PCI_DMA_FROMDEVICE);
+	if (unlikely(pci_dma_mapping_error(sc->pdev, *skb_addr))) {
+		ATH5K_ERR(sc, "%s: DMA mapping failed\n", __func__);
+		dev_kfree_skb(skb);
+		return NULL;
+	}
+	return skb;
+}
+
 static int
 ath5k_rxbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
 {
@@ -1105,37 +1141,11 @@ ath5k_rxbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
 	struct sk_buff *skb = bf->skb;
 	struct ath5k_desc *ds;
 
-	if (likely(skb == NULL)) {
-		unsigned int off;
-
-		/*
-		 * Allocate buffer with headroom_needed space for the
-		 * fake physical layer header at the start.
-		 */
-		skb = dev_alloc_skb(sc->rxbufsize + sc->cachelsz - 1);
-		if (unlikely(skb == NULL)) {
-			ATH5K_ERR(sc, "can't alloc skbuff of size %u\n",
-					sc->rxbufsize + sc->cachelsz - 1);
+	if (!skb) {
+		skb = ath5k_rx_skb_alloc(sc, &bf->skbaddr);
+		if (!skb)
 			return -ENOMEM;
-		}
-		/*
-		 * Cache-line-align.  This is important (for the
-		 * 5210 at least) as not doing so causes bogus data
-		 * in rx'd frames.
-		 */
-		off = ((unsigned long)skb->data) % sc->cachelsz;
-		if (off != 0)
-			skb_reserve(skb, sc->cachelsz - off);
-
 		bf->skb = skb;
-		bf->skbaddr = pci_map_single(sc->pdev,
-			skb->data, sc->rxbufsize, PCI_DMA_FROMDEVICE);
-		if (unlikely(pci_dma_mapping_error(sc->pdev, bf->skbaddr))) {
-			ATH5K_ERR(sc, "%s: DMA mapping failed\n", __func__);
-			dev_kfree_skb(skb);
-			bf->skb = NULL;
-			return -ENOMEM;
-		}
 	}
 
 	/*
@@ -1664,7 +1674,8 @@ ath5k_tasklet_rx(unsigned long data)
 {
 	struct ieee80211_rx_status rxs = {};
 	struct ath5k_rx_status rs = {};
-	struct sk_buff *skb;
+	struct sk_buff *skb, *next_skb;
+	dma_addr_t next_skb_addr;
 	struct ath5k_softc *sc = (void *)data;
 	struct ath5k_buf *bf, *bf_last;
 	struct ath5k_desc *ds;
@@ -1749,10 +1760,17 @@ ath5k_tasklet_rx(unsigned long data)
 				goto next;
 		}
 accept:
+		next_skb = ath5k_rx_skb_alloc(sc, &next_skb_addr);
+
+		/*
+		 * If we can't replace bf->skb with a new skb under memory
+		 * pressure, just skip this packet
+		 */
+		if (!next_skb)
+			goto next;
+
 		pci_unmap_single(sc->pdev, bf->skbaddr, sc->rxbufsize,
 				PCI_DMA_FROMDEVICE);
-		bf->skb = NULL;
-
 		skb_put(skb, rs.rs_datalen);
 
 		/* The MAC header is padded to have 32-bit boundary if the
@@ -1825,6 +1843,9 @@ accept:
 			ath5k_check_ibss_tsf(sc, skb, &rxs);
 
 		__ieee80211_rx(sc->hw, skb, &rxs);
+
+		bf->skb = next_skb;
+		bf->skbaddr = next_skb_addr;
 next:
 		list_move_tail(&bf->list, &sc->rxbuf);
 	} while (ath5k_rxbuf_setup(sc, bf) == 0);

From f1b33cb1c25ac476cbf22783f9ca2016f99648ed Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes@sipsolutions.net>
Date: Fri, 6 Feb 2009 00:27:32 +0100
Subject: [PATCH 1850/2433] mac80211: restrict to AP in outgoing interface
 heuristic

We try to find the correct outgoing interface for injected frames
based on the TA, but since this is a hack for hostapd 11w, restrict
the heuristic to AP mode interfaces. At some point we'll add the
ability to give an interface index in radiotap or so and just
remove this heuristic again.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: stable@kernel.org [2.6.28.x]
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/mac80211/tx.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 4278e545638f..94de5033f0b6 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1343,6 +1343,8 @@ int ieee80211_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
 						list) {
 				if (!netif_running(sdata->dev))
 					continue;
+				if (sdata->vif.type != NL80211_IFTYPE_AP)
+					continue;
 				if (compare_ether_addr(sdata->dev->dev_addr,
 						       hdr->addr2)) {
 					dev_hold(sdata->dev);

From 14990c69b5f51dd57b4e0e2373de50239ac861e2 Mon Sep 17 00:00:00 2001
From: Hin-Tak Leung <hintak.leung@gmail.com>
Date: Sun, 8 Feb 2009 02:13:56 +0000
Subject: [PATCH 1851/2433] zd1211rw: adding 0ace:0xa211 as a ZD1211 device

Christoph Biedl <sourceforge.bnwi@manchmal.in-ulm.de> reported success
in the sourceforge zd1211 mailing list on this addition. This product ID
was supported by the vendor driver ZD1211LnxDrv 2.22.0.0 (and possibly
earlier) and it probably should have been added earlier.

Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Tested-by: Christoph Biedl <sourceforge.bnwi@manchmal.in-ulm.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/zd1211rw/zd_usb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 17527f765b39..f0e5e943f6e3 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -37,6 +37,7 @@
 static struct usb_device_id usb_ids[] = {
 	/* ZD1211 */
 	{ USB_DEVICE(0x0ace, 0x1211), .driver_info = DEVICE_ZD1211 },
+	{ USB_DEVICE(0x0ace, 0xa211), .driver_info = DEVICE_ZD1211 },
 	{ USB_DEVICE(0x07b8, 0x6001), .driver_info = DEVICE_ZD1211 },
 	{ USB_DEVICE(0x126f, 0xa006), .driver_info = DEVICE_ZD1211 },
 	{ USB_DEVICE(0x6891, 0xa727), .driver_info = DEVICE_ZD1211 },

From efb43f4b2ccf8066abc3920a0e6858e4350a65c7 Mon Sep 17 00:00:00 2001
From: Hin-Tak Leung <hintak.leung@gmail.com>
Date: Wed, 4 Feb 2009 23:40:43 +0000
Subject: [PATCH 1852/2433] zd1211rw: treat MAXIM_NEW_RF(0x08) as
 UW2453_RF(0x09) for TP-Link WN322/422G

Three people (Petr Mensik <pihhan@cipis.net>
["si" should be U+0161 U+00ED], Stephen Ho <stephenhoinhk@gmail.com>
on zd1211-devs and Ismael Ojeda Perez <iojedaperez@gmail.com>
on linux-wireless) reported success in getting TP-Link WN322G/WN422G
working by treating MAXIM_NEW_RF(0x08) as UW2453_RF(0x09) for rf
chip hardware initialization.

Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Tested-by: Petr Mensik <pihhan@cipis.net>
Tested-by: Stephen Ho <stephenhoinhk@gmail.com>
Tested-by: Ismael Ojeda Perez <iojedaperez@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/zd1211rw/zd_rf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/zd1211rw/zd_rf.c b/drivers/net/wireless/zd1211rw/zd_rf.c
index 7207bfd2e6cd..c875ee05e22e 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf.c
+++ b/drivers/net/wireless/zd1211rw/zd_rf.c
@@ -86,6 +86,7 @@ int zd_rf_init_hw(struct zd_rf *rf, u8 type)
 	case AL7230B_RF:
 		r = zd_rf_init_al7230b(rf);
 		break;
+	case MAXIM_NEW_RF:
 	case UW2453_RF:
 		r = zd_rf_init_uw2453(rf);
 		break;

From 89c581b3fb2986e303f1299e6458e3e9b115fa3f Mon Sep 17 00:00:00 2001
From: Reinette Chatre <reinette.chatre@intel.com>
Date: Tue, 10 Feb 2009 12:02:49 -0800
Subject: [PATCH 1853/2433] iwlwifi: fix suspend/resume and its usage of pci
 saved state

Here we do two things:

First, revert "iwlwifi: save PCI state before suspend, restore after
resume".  That misguided patch led to being unable to use iwlwifi
devices after resume.

Next, indicate to PCI driver that the saved PCI state is valid during suspend.

We restore PCI state and enable the device when network interface is created,
similarly PCI state is saved and the device is disabled when network interface
is removed. Thus, when .suspend is called the PCI state is saved and device
is disabled. This is the case even if an interface is never created as PCI
state is saved and device disabled during .probe.

PCI driver assumes PCI state is saved in .suspend. Saving the state at this
time will save state of disabled device and thus cause problems during
resume (resuming a disabled device). We thus indicate directly to PCI
driver that current PCI saved state is valid.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Tested-by: Alex Riesen <fork0@users.sf.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/iwlwifi/iwl-agn.c      | 15 +++++++++++++--
 drivers/net/wireless/iwlwifi/iwl3945-base.c | 15 +++++++++++++--
 2 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index c01ea48da5fe..36bafeb353ce 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -4042,7 +4042,19 @@ static int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 		priv->is_open = 1;
 	}
 
-	pci_save_state(pdev);
+	/* pci driver assumes state will be saved in this function.
+	 * pci state is saved and device disabled when interface is
+	 * stopped, so at this time pci device will always be disabled -
+	 * whether interface was started or not. saving pci state now will
+	 * cause saved state be that of a disabled device, which will cause
+	 * problems during resume in that we will end up with a disabled device.
+	 *
+	 * indicate that the current saved state (from when interface was
+	 * stopped) is valid. if interface was never up at time of suspend
+	 * then the saved state will still be valid as it was saved during
+	 * .probe. */
+	pdev->state_saved = true;
+
 	pci_set_power_state(pdev, PCI_D3hot);
 
 	return 0;
@@ -4053,7 +4065,6 @@ static int iwl_pci_resume(struct pci_dev *pdev)
 	struct iwl_priv *priv = pci_get_drvdata(pdev);
 
 	pci_set_power_state(pdev, PCI_D0);
-	pci_restore_state(pdev);
 
 	if (priv->is_open)
 		iwl_mac_start(priv->hw);
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 5b44d322b99f..93be74a1f139 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -8143,7 +8143,19 @@ static int iwl3945_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 		priv->is_open = 1;
 	}
 
-	pci_save_state(pdev);
+	/* pci driver assumes state will be saved in this function.
+	 * pci state is saved and device disabled when interface is
+	 * stopped, so at this time pci device will always be disabled -
+	 * whether interface was started or not. saving pci state now will
+	 * cause saved state be that of a disabled device, which will cause
+	 * problems during resume in that we will end up with a disabled device.
+	 *
+	 * indicate that the current saved state (from when interface was
+	 * stopped) is valid. if interface was never up at time of suspend
+	 * then the saved state will still be valid as it was saved during
+	 * .probe. */
+	pdev->state_saved = true;
+
 	pci_set_power_state(pdev, PCI_D3hot);
 
 	return 0;
@@ -8154,7 +8166,6 @@ static int iwl3945_pci_resume(struct pci_dev *pdev)
 	struct iwl3945_priv *priv = pci_get_drvdata(pdev);
 
 	pci_set_power_state(pdev, PCI_D0);
-	pci_restore_state(pdev);
 
 	if (priv->is_open)
 		iwl3945_mac_start(priv->hw);

From 2fff78c784ed97a8e5aa225ef5228f0a6d862d82 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <peterz@infradead.org>
Date: Wed, 11 Feb 2009 18:10:10 +0100
Subject: [PATCH 1854/2433] futex: fix reference leak

Catalin noticed that (38d47c1b7075: futex: rely on get_user_pages() for
shared futexes) caused an mm_struct leak.

Some tracing with the function graph tracer quickly pointed out that
futex_wait() has exit paths with unbalanced reference counts.

This regression was discovered by kmemleak.

Reported-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Tested-by: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
Tested-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/futex.c | 51 ++++++++++++++++++++++++++------------------------
 1 file changed, 27 insertions(+), 24 deletions(-)

diff --git a/kernel/futex.c b/kernel/futex.c
index f89d373a9c6d..438701adce23 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -1165,6 +1165,7 @@ static int futex_wait(u32 __user *uaddr, int fshared,
 		      u32 val, ktime_t *abs_time, u32 bitset, int clockrt)
 {
 	struct task_struct *curr = current;
+	struct restart_block *restart;
 	DECLARE_WAITQUEUE(wait, curr);
 	struct futex_hash_bucket *hb;
 	struct futex_q q;
@@ -1216,11 +1217,13 @@ retry:
 
 		if (!ret)
 			goto retry;
-		return ret;
+		goto out;
 	}
 	ret = -EWOULDBLOCK;
-	if (uval != val)
-		goto out_unlock_put_key;
+	if (unlikely(uval != val)) {
+		queue_unlock(&q, hb);
+		goto out_put_key;
+	}
 
 	/* Only actually queue if *uaddr contained val.  */
 	queue_me(&q, hb);
@@ -1284,38 +1287,38 @@ retry:
 	 */
 
 	/* If we were woken (and unqueued), we succeeded, whatever. */
+	ret = 0;
 	if (!unqueue_me(&q))
-		return 0;
+		goto out_put_key;
+	ret = -ETIMEDOUT;
 	if (rem)
-		return -ETIMEDOUT;
+		goto out_put_key;
 
 	/*
 	 * We expect signal_pending(current), but another thread may
 	 * have handled it for us already.
 	 */
+	ret = -ERESTARTSYS;
 	if (!abs_time)
-		return -ERESTARTSYS;
-	else {
-		struct restart_block *restart;
-		restart = &current_thread_info()->restart_block;
-		restart->fn = futex_wait_restart;
-		restart->futex.uaddr = (u32 *)uaddr;
-		restart->futex.val = val;
-		restart->futex.time = abs_time->tv64;
-		restart->futex.bitset = bitset;
-		restart->futex.flags = 0;
+		goto out_put_key;
 
-		if (fshared)
-			restart->futex.flags |= FLAGS_SHARED;
-		if (clockrt)
-			restart->futex.flags |= FLAGS_CLOCKRT;
-		return -ERESTART_RESTARTBLOCK;
-	}
+	restart = &current_thread_info()->restart_block;
+	restart->fn = futex_wait_restart;
+	restart->futex.uaddr = (u32 *)uaddr;
+	restart->futex.val = val;
+	restart->futex.time = abs_time->tv64;
+	restart->futex.bitset = bitset;
+	restart->futex.flags = 0;
 
-out_unlock_put_key:
-	queue_unlock(&q, hb);
+	if (fshared)
+		restart->futex.flags |= FLAGS_SHARED;
+	if (clockrt)
+		restart->futex.flags |= FLAGS_CLOCKRT;
+
+	ret = -ERESTART_RESTARTBLOCK;
+
+out_put_key:
 	put_futex_key(fshared, &q.key);
-
 out:
 	return ret;
 }

From 17c9d12e126cb0de8d535dc1908c4819d712bc68 Mon Sep 17 00:00:00 2001
From: Mel Gorman <mel@csn.ul.ie>
Date: Wed, 11 Feb 2009 16:34:16 +0000
Subject: [PATCH 1855/2433] Do not account for hugetlbfs quota at mmap() time
 if mapping [SHM|MAP]_NORESERVE

Commit 5a6fe125950676015f5108fb71b2a67441755003 brought hugetlbfs more
in line with the core VM by obeying VM_NORESERVE and not reserving
hugepages for both shared and private mappings when [SHM|MAP]_NORESERVE
are specified.  However, it is still taking filesystem quota
unconditionally.

At fault time, if there are no reserves and attempt is made to allocate
the page and account for filesystem quota.  If either fail, the fault
fails.  The impact is that quota is getting accounted for twice.  This
patch partially reverts 5a6fe125950676015f5108fb71b2a67441755003.  To
help prevent this mistake happening again, it improves the documentation
of hugetlb_reserve_pages()

Reported-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Acked-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/hugetlb.c | 69 +++++++++++++++++++++++++++++++---------------------
 1 file changed, 41 insertions(+), 28 deletions(-)

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 207464209546..107da3d809a8 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2272,9 +2272,17 @@ int hugetlb_reserve_pages(struct inode *inode,
 					struct vm_area_struct *vma,
 					int acctflag)
 {
-	long ret = 0, chg;
+	long ret, chg;
 	struct hstate *h = hstate_inode(inode);
 
+	/*
+	 * Only apply hugepage reservation if asked. At fault time, an
+	 * attempt will be made for VM_NORESERVE to allocate a page
+	 * and filesystem quota without using reserves
+	 */
+	if (acctflag & VM_NORESERVE)
+		return 0;
+
 	/*
 	 * Shared mappings base their reservation on the number of pages that
 	 * are already allocated on behalf of the file. Private mappings need
@@ -2283,42 +2291,47 @@ int hugetlb_reserve_pages(struct inode *inode,
 	 */
 	if (!vma || vma->vm_flags & VM_SHARED)
 		chg = region_chg(&inode->i_mapping->private_list, from, to);
-	else
-		chg = to - from;
-
-	if (chg < 0)
-		return chg;
-
-	if (hugetlb_get_quota(inode->i_mapping, chg))
-		return -ENOSPC;
-
-	/*
-	 * Only apply hugepage reservation if asked. We still have to
-	 * take the filesystem quota because it is an upper limit
-	 * defined for the mount and not necessarily memory as a whole
-	 */
-	if (acctflag & VM_NORESERVE) {
-		reset_vma_resv_huge_pages(vma);
-		return 0;
-	}
-
-	ret = hugetlb_acct_memory(h, chg);
-	if (ret < 0) {
-		hugetlb_put_quota(inode->i_mapping, chg);
-		return ret;
-	}
-	if (!vma || vma->vm_flags & VM_SHARED)
-		region_add(&inode->i_mapping->private_list, from, to);
 	else {
 		struct resv_map *resv_map = resv_map_alloc();
-
 		if (!resv_map)
 			return -ENOMEM;
 
+		chg = to - from;
+
 		set_vma_resv_map(vma, resv_map);
 		set_vma_resv_flags(vma, HPAGE_RESV_OWNER);
 	}
 
+	if (chg < 0)
+		return chg;
+
+	/* There must be enough filesystem quota for the mapping */
+	if (hugetlb_get_quota(inode->i_mapping, chg))
+		return -ENOSPC;
+
+	/*
+	 * Check enough hugepages are available for the reservation.
+	 * Hand back the quota if there are not
+	 */
+	ret = hugetlb_acct_memory(h, chg);
+	if (ret < 0) {
+		hugetlb_put_quota(inode->i_mapping, chg);
+		return ret;
+	}
+
+	/*
+	 * Account for the reservations made. Shared mappings record regions
+	 * that have reservations as they are shared by multiple VMAs.
+	 * When the last VMA disappears, the region map says how much
+	 * the reservation was and the page cache tells how much of
+	 * the reservation was consumed. Private mappings are per-VMA and
+	 * only the consumed reservations are tracked. When the VMA
+	 * disappears, the original reservation is the VMA size and the
+	 * consumed reservations are stored in the map. Hence, nothing
+	 * else has to be done for private mappings here
+	 */
+	if (!vma || vma->vm_flags & VM_SHARED)
+		region_add(&inode->i_mapping->private_list, from, to);
 	return 0;
 }
 

From 1001c9fb8721ab395e21f571ed2aaa523cdd1e29 Mon Sep 17 00:00:00 2001
From: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Date: Wed, 11 Feb 2009 13:04:18 -0800
Subject: [PATCH 1856/2433] migration: migrate_vmas should check "vma"

migrate_vmas() should check "vma" not "vma->vm_next" for for-loop condition.

Signed-off-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/migrate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/migrate.c b/mm/migrate.c
index 2bb4e1d63520..a9eff3f092f6 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1129,7 +1129,7 @@ int migrate_vmas(struct mm_struct *mm, const nodemask_t *to,
  	struct vm_area_struct *vma;
  	int err = 0;
 
- 	for(vma = mm->mmap; vma->vm_next && !err; vma = vma->vm_next) {
+	for (vma = mm->mmap; vma && !err; vma = vma->vm_next) {
  		if (vma->vm_ops && vma->vm_ops->migrate) {
  			err = vma->vm_ops->migrate(vma, to, from, flags);
  			if (err)

From 57f63bc8fe79e6598e7253f10f53f58c9fdc57be Mon Sep 17 00:00:00 2001
From: Robert Jarzmik <robert.jarzmik@free.fr>
Date: Wed, 11 Feb 2009 13:04:19 -0800
Subject: [PATCH 1857/2433] rtc: update maintainership of pxa rtc driver

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 MAINTAINERS           | 6 ++++++
 drivers/rtc/rtc-pxa.c | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index 0ea3a6d98714..6d5f728f989a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3537,6 +3537,12 @@ S:	Maintained
 PXA MMCI DRIVER
 S:	Orphan
 
+PXA RTC DRIVER
+P:	Robert Jarzmik
+M:	robert.jarzmik@free.fr
+L:	rtc-linux@googlegroups.com
+S:	Maintained
+
 QLOGIC QLA2XXX FC-SCSI DRIVER
 P:	Andrew Vasquez
 M:	linux-driver@qlogic.com
diff --git a/drivers/rtc/rtc-pxa.c b/drivers/rtc/rtc-pxa.c
index bd56a033bfd0..bb8cc05605ac 100644
--- a/drivers/rtc/rtc-pxa.c
+++ b/drivers/rtc/rtc-pxa.c
@@ -485,7 +485,7 @@ static void __exit pxa_rtc_exit(void)
 module_init(pxa_rtc_init);
 module_exit(pxa_rtc_exit);
 
-MODULE_AUTHOR("Robert Jarzmik");
+MODULE_AUTHOR("Robert Jarzmik <robert.jarzmik@free.fr>");
 MODULE_DESCRIPTION("PXA27x/PXA3xx Realtime Clock Driver (RTC)");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:pxa-rtc");

From 067f1293cc5916f8d88b602beeb8787d58515608 Mon Sep 17 00:00:00 2001
From: Marco La Porta <marco-laporta@tiscali.it>
Date: Wed, 11 Feb 2009 13:04:20 -0800
Subject: [PATCH 1858/2433] lxfb: properly alloc cmap in all cases and don't
 leak the memory

We weren't properly allocating the cmap for depths greater than 8bpp,
which caused pain for things like DirectFB.  Also, we never freed the cmap
memory upon module unload..

[dilinger@debian.org: dropped unnecessary code and clean up patch]
[dilinger@debian.org: add error checking and handling]
Signed-off-by: Andres Salomon <dilinger@debian.org>
Cc: Jordan Crouse <jordan@cosmicpenguin.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/video/geode/lxfb_core.c | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/drivers/video/geode/lxfb_core.c b/drivers/video/geode/lxfb_core.c
index b965ecdbc604..889cbe39e580 100644
--- a/drivers/video/geode/lxfb_core.c
+++ b/drivers/video/geode/lxfb_core.c
@@ -278,13 +278,10 @@ static int lxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 
 static int lxfb_set_par(struct fb_info *info)
 {
-	if (info->var.bits_per_pixel > 8) {
+	if (info->var.bits_per_pixel > 8)
 		info->fix.visual = FB_VISUAL_TRUECOLOR;
-		fb_dealloc_cmap(&info->cmap);
-	} else {
+	else
 		info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
-		fb_alloc_cmap(&info->cmap, 1<<info->var.bits_per_pixel, 0);
-	}
 
 	info->fix.line_length = lx_get_pitch(info->var.xres,
 		info->var.bits_per_pixel);
@@ -451,6 +448,11 @@ static struct fb_info * __init lxfb_init_fbinfo(struct device *dev)
 
 	info->pseudo_palette	= (void *)par + sizeof(struct lxfb_par);
 
+	if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
+		framebuffer_release(info);
+		return NULL;
+	}
+
 	info->var.grayscale	= 0;
 
 	return info;
@@ -579,8 +581,10 @@ err:
 		pci_release_region(pdev, 3);
 	}
 
-	if (info)
+	if (info) {
+		fb_dealloc_cmap(&info->cmap);
 		framebuffer_release(info);
+	}
 
 	return ret;
 }
@@ -604,6 +608,7 @@ static void lxfb_remove(struct pci_dev *pdev)
 	iounmap(par->vp_regs);
 	pci_release_region(pdev, 3);
 
+	fb_dealloc_cmap(&info->cmap);
 	pci_set_drvdata(pdev, NULL);
 	framebuffer_release(info);
 }

From b14caecdbe7730bf82c8510f1ba52e00273e15c4 Mon Sep 17 00:00:00 2001
From: Andres Salomon <dilinger@queued.net>
Date: Wed, 11 Feb 2009 13:04:22 -0800
Subject: [PATCH 1859/2433] gxfb: properly alloc cmap and plug cmap leak

We weren't properly allocating the cmap for depths greater than 8bpp,
which caused pain for things like DirectFB.  Also, we never freed the cmap
memory upon module unload..

Signed-off-by: Andres Salomon <dilinger@debian.org>
Cc: Marco La Porta <marco-laporta@tiscali.it>
Cc: Jordan Crouse <jordan@cosmicpenguin.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/video/geode/gxfb_core.c | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/geode/gxfb_core.c
index 484118926318..2552cac39e1c 100644
--- a/drivers/video/geode/gxfb_core.c
+++ b/drivers/video/geode/gxfb_core.c
@@ -171,13 +171,10 @@ static int gxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 
 static int gxfb_set_par(struct fb_info *info)
 {
-	if (info->var.bits_per_pixel > 8) {
+	if (info->var.bits_per_pixel > 8)
 		info->fix.visual = FB_VISUAL_TRUECOLOR;
-		fb_dealloc_cmap(&info->cmap);
-	} else {
+	else
 		info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
-		fb_alloc_cmap(&info->cmap, 1<<info->var.bits_per_pixel, 0);
-	}
 
 	info->fix.line_length = gx_line_delta(info->var.xres, info->var.bits_per_pixel);
 
@@ -331,6 +328,11 @@ static struct fb_info * __init gxfb_init_fbinfo(struct device *dev)
 
 	info->var.grayscale	= 0;
 
+	if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
+		framebuffer_release(info);
+		return NULL;
+	}
+
 	return info;
 }
 
@@ -443,8 +445,10 @@ static int __init gxfb_probe(struct pci_dev *pdev, const struct pci_device_id *i
 		pci_release_region(pdev, 1);
 	}
 
-	if (info)
+	if (info) {
+		fb_dealloc_cmap(&info->cmap);
 		framebuffer_release(info);
+	}
 	return ret;
 }
 
@@ -467,6 +471,7 @@ static void gxfb_remove(struct pci_dev *pdev)
 	iounmap(par->gp_regs);
 	pci_release_region(pdev, 1);
 
+	fb_dealloc_cmap(&info->cmap);
 	pci_set_drvdata(pdev, NULL);
 
 	framebuffer_release(info);

From 35887b1cf74dc751dd0574b26515142d3cea9376 Mon Sep 17 00:00:00 2001
From: Andres Salomon <dilinger@queued.net>
Date: Wed, 11 Feb 2009 13:04:23 -0800
Subject: [PATCH 1860/2433] gx1fb: properly alloc cmap and plug cmap leak

We weren't properly allocating the cmap for depths greater than 8bpp,
which caused pain for things like DirectFB.  Also, we never freed the cmap
memory upon module unload..

Signed-off-by: Andres Salomon <dilinger@debian.org>
Cc: Marco La Porta <marco-laporta@tiscali.it>
Cc: Jordan Crouse <jordan@cosmicpenguin.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/video/geode/gx1fb_core.c | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/drivers/video/geode/gx1fb_core.c b/drivers/video/geode/gx1fb_core.c
index 751e491ca8c8..f20eff8c4a81 100644
--- a/drivers/video/geode/gx1fb_core.c
+++ b/drivers/video/geode/gx1fb_core.c
@@ -136,13 +136,10 @@ static int gx1fb_set_par(struct fb_info *info)
 {
 	struct geodefb_par *par = info->par;
 
-	if (info->var.bits_per_pixel == 16) {
+	if (info->var.bits_per_pixel == 16)
 		info->fix.visual = FB_VISUAL_TRUECOLOR;
-		fb_dealloc_cmap(&info->cmap);
-	} else {
+	else
 		info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
-		fb_alloc_cmap(&info->cmap, 1<<info->var.bits_per_pixel, 0);
-	}
 
 	info->fix.line_length = gx1_line_delta(info->var.xres, info->var.bits_per_pixel);
 
@@ -315,6 +312,10 @@ static struct fb_info * __init gx1fb_init_fbinfo(struct device *dev)
 	if (!par->panel_x)
 		par->enable_crt = 1; /* fall back to CRT if no panel is specified */
 
+	if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
+		framebuffer_release(info);
+		return NULL;
+	}
 	return info;
 }
 
@@ -374,8 +375,11 @@ static int __init gx1fb_probe(struct pci_dev *pdev, const struct pci_device_id *
 		release_mem_region(gx1_gx_base() + 0x8300, 0x100);
 	}
 
-	if (info)
+	if (info) {
+		fb_dealloc_cmap(&info->cmap);
 		framebuffer_release(info);
+	}
+
 	return ret;
 }
 
@@ -395,6 +399,7 @@ static void gx1fb_remove(struct pci_dev *pdev)
 	iounmap(par->dc_regs);
 	release_mem_region(gx1_gx_base() + 0x8300, 0x100);
 
+	fb_dealloc_cmap(&info->cmap);
 	pci_set_drvdata(pdev, NULL);
 
 	framebuffer_release(info);

From fc3501d411d34823fb9be248a95a0c44f945866f Mon Sep 17 00:00:00 2001
From: Sven Wegener <sven.wegener@stealer.net>
Date: Wed, 11 Feb 2009 13:04:23 -0800
Subject: [PATCH 1861/2433] mm: fix dirty_bytes/dirty_background_bytes sysctls
 on 64bit arches

We need to pass an unsigned long as the minimum, because it gets casted
to an unsigned long in the sysctl handler. If we pass an int, we'll
access four more bytes on 64bit arches, resulting in a random minimum
value.

[rientjes@google.com: fix type of `old_bytes']
Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/sysctl.c     | 5 +++--
 mm/page-writeback.c | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 790f9d785663..c5ef44ff850f 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -101,6 +101,7 @@ static int two = 2;
 
 static int zero;
 static int one = 1;
+static unsigned long one_ul = 1;
 static int one_hundred = 100;
 
 /* this is needed for the proc_dointvec_minmax for [fs_]overflow UID and GID */
@@ -974,7 +975,7 @@ static struct ctl_table vm_table[] = {
 		.mode		= 0644,
 		.proc_handler	= &dirty_background_bytes_handler,
 		.strategy	= &sysctl_intvec,
-		.extra1		= &one,
+		.extra1		= &one_ul,
 	},
 	{
 		.ctl_name	= VM_DIRTY_RATIO,
@@ -995,7 +996,7 @@ static struct ctl_table vm_table[] = {
 		.mode		= 0644,
 		.proc_handler	= &dirty_bytes_handler,
 		.strategy	= &sysctl_intvec,
-		.extra1		= &one,
+		.extra1		= &one_ul,
 	},
 	{
 		.procname	= "dirty_writeback_centisecs",
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index dc32dae01e5f..c17005e73974 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -209,7 +209,7 @@ int dirty_bytes_handler(struct ctl_table *table, int write,
 		struct file *filp, void __user *buffer, size_t *lenp,
 		loff_t *ppos)
 {
-	int old_bytes = vm_dirty_bytes;
+	unsigned long old_bytes = vm_dirty_bytes;
 	int ret;
 
 	ret = proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos);

From 8fe4cd0dc5ea43760c59eb256404188272cc95dd Mon Sep 17 00:00:00 2001
From: Jan Kara <jack@suse.cz>
Date: Wed, 11 Feb 2009 13:04:25 -0800
Subject: [PATCH 1862/2433] jbd: fix return value of journal_start_commit()

journal_start_commit() returns 1 if either a transaction is committing or
the function has queued a transaction commit.  But it returns 0 if we
raced with somebody queueing the transaction commit as well.  This
resulted in ext3_sync_fs() not functioning correctly (description from
Arthur Jones): In the case of a data=ordered umount with pending long
symlinks which are delayed due to a long list of other I/O on the backing
block device, this causes the buffer associated with the long symlinks to
not be moved to the inode dirty list in the second phase of fsync_super.
Then, before they can be dirtied again, kjournald exits, seeing the UMOUNT
flag and the dirty pages are never written to the backing block device,
causing long symlink corruption and exposing new or previously freed block
data to userspace.

This can be reproduced with a script created by Eric Sandeen
<sandeen@redhat.com>:

        #!/bin/bash

        umount /mnt/test2
        mount /dev/sdb4 /mnt/test2
        rm -f /mnt/test2/*
        dd if=/dev/zero of=/mnt/test2/bigfile bs=1M count=512
        touch /mnt/test2/thisisveryveryveryveryveryveryveryveryveryveryveryveryveryveryveryverylongfilename
        ln -s /mnt/test2/thisisveryveryveryveryveryveryveryveryveryveryveryveryveryveryveryverylongfilename
        /mnt/test2/link
        umount /mnt/test2
        mount /dev/sdb4 /mnt/test2
        ls /mnt/test2/

This patch fixes journal_start_commit() to always return 1 when there's
a transaction committing or queued for commit.

Cc: Eric Sandeen <sandeen@redhat.com>
Cc: Mike Snitzer <snitzer@gmail.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/jbd/journal.c | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c
index 9e4fa52d7dc8..e79c07812afa 100644
--- a/fs/jbd/journal.c
+++ b/fs/jbd/journal.c
@@ -427,7 +427,7 @@ int __log_space_left(journal_t *journal)
 }
 
 /*
- * Called under j_state_lock.  Returns true if a transaction was started.
+ * Called under j_state_lock.  Returns true if a transaction commit was started.
  */
 int __log_start_commit(journal_t *journal, tid_t target)
 {
@@ -495,7 +495,8 @@ int journal_force_commit_nested(journal_t *journal)
 
 /*
  * Start a commit of the current running transaction (if any).  Returns true
- * if a transaction was started, and fills its tid in at *ptid
+ * if a transaction is going to be committed (or is currently already
+ * committing), and fills its tid in at *ptid
  */
 int journal_start_commit(journal_t *journal, tid_t *ptid)
 {
@@ -505,15 +506,19 @@ int journal_start_commit(journal_t *journal, tid_t *ptid)
 	if (journal->j_running_transaction) {
 		tid_t tid = journal->j_running_transaction->t_tid;
 
-		ret = __log_start_commit(journal, tid);
-		if (ret && ptid)
+		__log_start_commit(journal, tid);
+		/* There's a running transaction and we've just made sure
+		 * it's commit has been scheduled. */
+		if (ptid)
 			*ptid = tid;
-	} else if (journal->j_committing_transaction && ptid) {
+		ret = 1;
+	} else if (journal->j_committing_transaction) {
 		/*
 		 * If ext3_write_super() recently started a commit, then we
 		 * have to wait for completion of that transaction
 		 */
-		*ptid = journal->j_committing_transaction->t_tid;
+		if (ptid)
+			*ptid = journal->j_committing_transaction->t_tid;
 		ret = 1;
 	}
 	spin_unlock(&journal->j_state_lock);

From 02ac597c9b86af49b2016aa98aee20ab59dbf0d2 Mon Sep 17 00:00:00 2001
From: Jan Kara <jack@suse.cz>
Date: Wed, 11 Feb 2009 13:04:26 -0800
Subject: [PATCH 1863/2433] ext3: revert "ext3: wait on all pending commits in
 ext3_sync_fs"

This reverts commit c87591b719737b4e91eb1a9fa8fd55a4ff1886d6.

Since journal_start_commit() is now fixed to return 1 when we started a
transaction commit, there's some transaction waiting to be committed or
there's a transaction already committing, we don't need to call
ext3_force_commit() in ext3_sync_fs().  Furthermore ext3_force_commit()
can unnecessarily create sync transaction which is expensive so it's
worthwhile to remove it when we can.

Cc: Eric Sandeen <sandeen@redhat.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/ext3/super.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index b70d90e08a3c..4a970411a458 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -2428,12 +2428,13 @@ static void ext3_write_super (struct super_block * sb)
 
 static int ext3_sync_fs(struct super_block *sb, int wait)
 {
-	sb->s_dirt = 0;
-	if (wait)
-		ext3_force_commit(sb);
-	else
-		journal_start_commit(EXT3_SB(sb)->s_journal, NULL);
+	tid_t target;
 
+	sb->s_dirt = 0;
+	if (journal_start_commit(EXT3_SB(sb)->s_journal, &target)) {
+		if (wait)
+			log_wait_commit(EXT3_SB(sb)->s_journal, target);
+	}
 	return 0;
 }
 

From 508b9f8efdad123b202b228f71f59feba51e4fb5 Mon Sep 17 00:00:00 2001
From: MinChan Kim <minchan.kim@gmail.com>
Date: Wed, 11 Feb 2009 13:04:27 -0800
Subject: [PATCH 1864/2433] mm: fix mlocked page counter mismatch

When I tested following program, I found that the mlocked counter
is strange.  It cannot free some mlocked pages.

It is because try_to_unmap_file() doesn't check real
page mappings in vmas.

That is because the goal of an address_space for a file is to find all
processes into which the file's specific interval is mapped.  It is
related to the file's interval, not to pages.

Even if the page isn't really mapped by the vma, it returns SWAP_MLOCK
since the vma has VM_LOCKED, then calls try_to_mlock_page.  After this the
mlocked counter is increased again.

COWed anon page in a file-backed vma could be a such case.  This patch
resolves it.

-- my test program --

int main()
{
       mlockall(MCL_CURRENT);
       return 0;
}

-- before --

root@barrios-target-linux:~# cat /proc/meminfo | egrep 'Mlo|Unev'
Unevictable:           0 kB
Mlocked:               0 kB

-- after --

root@barrios-target-linux:~# cat /proc/meminfo | egrep 'Mlo|Unev'
Unevictable:           8 kB
Mlocked:               8 kB

Signed-off-by: MinChan Kim <minchan.kim@gmail.com>
Acked-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Tested-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Cc: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/rmap.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mm/rmap.c b/mm/rmap.c
index ac4af8cffbf9..16521664010d 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1072,7 +1072,8 @@ static int try_to_unmap_file(struct page *page, int unlock, int migration)
 	spin_lock(&mapping->i_mmap_lock);
 	vma_prio_tree_foreach(vma, &iter, &mapping->i_mmap, pgoff, pgoff) {
 		if (MLOCK_PAGES && unlikely(unlock)) {
-			if (!(vma->vm_flags & VM_LOCKED))
+			if (!((vma->vm_flags & VM_LOCKED) &&
+						page_mapped_in_vma(page, vma)))
 				continue;	/* must visit all vmas */
 			ret = SWAP_MLOCK;
 		} else {

From 7dcce1334fa5879dc12bee001962e8f74bce60f1 Mon Sep 17 00:00:00 2001
From: Marcel Selhorst <m.selhorst@sirrix.com>
Date: Wed, 11 Feb 2009 13:04:27 -0800
Subject: [PATCH 1865/2433] tpm: correct email address for tpm_infineon-driver

Update my email address.

Signed-off-by: Marcel Selhorst <m.selhorst@sirrix.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 MAINTAINERS                     | 4 ++--
 drivers/char/tpm/tpm_infineon.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index 6d5f728f989a..8ee281518c77 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4291,8 +4291,8 @@ P:	Rajiv Andrade
 M:	srajiv@linux.vnet.ibm.com
 W:	http://tpmdd.sourceforge.net
 P:	Marcel Selhorst
-M:	tpm@selhorst.net
-W:	http://www.prosec.rub.de/tpm/
+M:	m.selhorst@sirrix.com
+W:	http://www.sirrix.com
 L:	tpmdd-devel@lists.sourceforge.net (moderated for non-subscribers)
 S:	Maintained
 
diff --git a/drivers/char/tpm/tpm_infineon.c b/drivers/char/tpm/tpm_infineon.c
index 726ee8a0277f..ecba4942fc8e 100644
--- a/drivers/char/tpm/tpm_infineon.c
+++ b/drivers/char/tpm/tpm_infineon.c
@@ -4,7 +4,7 @@
  * SLD 9630 TT 1.1 and SLB 9635 TT 1.2 Trusted Platform Module
  * Specifications at www.trustedcomputinggroup.org
  *
- * Copyright (C) 2005, Marcel Selhorst <selhorst@crypto.rub.de>
+ * Copyright (C) 2005, Marcel Selhorst <m.selhorst@sirrix.com>
  * Sirrix AG - security technologies, http://www.sirrix.com and
  * Applied Data Security Group, Ruhr-University Bochum, Germany
  * Project-Homepage: http://www.prosec.rub.de/tpm
@@ -636,7 +636,7 @@ static void __exit cleanup_inf(void)
 module_init(init_inf);
 module_exit(cleanup_inf);
 
-MODULE_AUTHOR("Marcel Selhorst <selhorst@crypto.rub.de>");
+MODULE_AUTHOR("Marcel Selhorst <m.selhorst@sirrix.com>");
 MODULE_DESCRIPTION("Driver for Infineon TPM SLD 9630 TT 1.1 / SLB 9635 TT 1.2");
 MODULE_VERSION("1.9");
 MODULE_LICENSE("GPL");

From d4097456cd1d9285e876fc5d08a789462804cc28 Mon Sep 17 00:00:00 2001
From: Uwe Kleine-Koenig <ukleinek@strlen.de>
Date: Wed, 11 Feb 2009 13:04:28 -0800
Subject: [PATCH 1866/2433] video/framebuffer: move the probe func into
 .devinit.text in Blackfin LCD driver

Signed-off-by: Uwe Kleine-Koenig <ukleinek@strlen.de>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/video/bfin-t350mcqb-fb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
index 2a423d3a2a8e..90cfddabf1f7 100644
--- a/drivers/video/bfin-t350mcqb-fb.c
+++ b/drivers/video/bfin-t350mcqb-fb.c
@@ -447,7 +447,7 @@ static irqreturn_t bfin_t350mcqb_irq_error(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static int __init bfin_t350mcqb_probe(struct platform_device *pdev)
+static int __devinit bfin_t350mcqb_probe(struct platform_device *pdev)
 {
 	struct bfin_t350mcqbfb_info *info;
 	struct fb_info *fbinfo;

From 2e9c23724328ae4e56c42a35a717a956d7d3001d Mon Sep 17 00:00:00 2001
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Date: Wed, 11 Feb 2009 13:04:29 -0800
Subject: [PATCH 1867/2433] memcg: use __GFP_NOWARN in page cgroup allocation

page_cgroup's page allocation at init/memory hotplug uses kmalloc() and
vmalloc(). If kmalloc() failes, vmalloc() is used.

This is because vmalloc() is very limited resource on 32bit systems.
We want to use kmalloc() first.

But in this kind of call, __GFP_NOWARN should be specified.

Reported-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/page_cgroup.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mm/page_cgroup.c b/mm/page_cgroup.c
index 7006a11350c8..ceecfbb143fa 100644
--- a/mm/page_cgroup.c
+++ b/mm/page_cgroup.c
@@ -114,7 +114,8 @@ static int __init_refok init_section_page_cgroup(unsigned long pfn)
 		nid = page_to_nid(pfn_to_page(pfn));
 		table_size = sizeof(struct page_cgroup) * PAGES_PER_SECTION;
 		if (slab_is_available()) {
-			base = kmalloc_node(table_size, GFP_KERNEL, nid);
+			base = kmalloc_node(table_size,
+					GFP_KERNEL | __GFP_NOWARN, nid);
 			if (!base)
 				base = vmalloc_node(table_size, nid);
 		} else {

From f40b45a2e45b0f02aeedfcfbb28d8e2d4b8b86b1 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Wed, 11 Feb 2009 13:04:31 -0800
Subject: [PATCH 1868/2433] kernel-doc: preferred ending marker and examples

Fix kernel-doc-nano-HOWTO.txt to use */ as the ending marker in kernel-doc
examples and state that */ is the preferred ending marker.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Reported-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/kernel-doc-nano-HOWTO.txt | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Documentation/kernel-doc-nano-HOWTO.txt b/Documentation/kernel-doc-nano-HOWTO.txt
index d73fbd2b2b45..026ec7d57384 100644
--- a/Documentation/kernel-doc-nano-HOWTO.txt
+++ b/Documentation/kernel-doc-nano-HOWTO.txt
@@ -43,7 +43,8 @@ Only comments so marked will be considered by the kernel-doc scripts,
 and any comment so marked must be in kernel-doc format.  Do not use
 "/**" to be begin a comment block unless the comment block contains
 kernel-doc formatted comments.  The closing comment marker for
-kernel-doc comments can be either "*/" or "**/".
+kernel-doc comments can be either "*/" or "**/", but "*/" is
+preferred in the Linux kernel tree.
 
 Kernel-doc comments should be placed just before the function
 or data structure being described.
@@ -63,7 +64,7 @@ Example kernel-doc function comment:
  * comment lines.
  *
  * The longer description can have multiple paragraphs.
- **/
+ */
 
 The first line, with the short description, must be on a single line.
 
@@ -85,7 +86,7 @@ Example kernel-doc data structure comment.
  *		perhaps with more lines and words.
  *
  * Longer description of this structure.
- **/
+ */
 
 The kernel-doc function comments describe each parameter to the
 function, in order, with the @name lines.

From b4870bc5ee8c7a37541a3eb1208b5c76c13a078a Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Wed, 11 Feb 2009 13:04:33 -0800
Subject: [PATCH 1869/2433] kernel-doc: fix syscall wrapper processing

Fix kernel-doc processing of SYSCALL wrappers.

The SYSCALL wrapper patches played havoc with kernel-doc for
syscalls.  Syscalls that were scanned for DocBook processing
reported warnings like this one, for sys_tgkill:

Warning(kernel/signal.c:2285): No description found for parameter 'tgkill'
Warning(kernel/signal.c:2285): No description found for parameter 'pid_t'
Warning(kernel/signal.c:2285): No description found for parameter 'int'

because the macro parameters all "look like" function parameters,
although they are not:

/**
 *  sys_tgkill - send signal to one specific thread
 *  @tgid: the thread group ID of the thread
 *  @pid: the PID of the thread
 *  @sig: signal to be sent
 *
 *  This syscall also checks the @tgid and returns -ESRCH even if the PID
 *  exists but it's not belonging to the target process anymore. This
 *  method solves the problem of threads exiting and PIDs getting reused.
 */
SYSCALL_DEFINE3(tgkill, pid_t, tgid, pid_t, pid, int, sig)
{
...

This patch special-cases the handling SYSCALL_DEFINE* function
prototypes by expanding them to
	long sys_foobar(type1 arg1, type1 arg2, ...)

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 scripts/kernel-doc | 40 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 39 insertions(+), 1 deletion(-)

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 8bb83a100edb..0f11870116dc 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1827,6 +1827,40 @@ sub reset_state {
     $state = 0;
 }
 
+sub syscall_munge() {
+	my $void = 0;
+
+	$prototype =~ s@[\r\n\t]+@ @gos; # strip newlines/CR's/tabs
+##	if ($prototype =~ m/SYSCALL_DEFINE0\s*\(\s*(a-zA-Z0-9_)*\s*\)/) {
+	if ($prototype =~ m/SYSCALL_DEFINE0/) {
+		$void = 1;
+##		$prototype = "long sys_$1(void)";
+	}
+
+	$prototype =~ s/SYSCALL_DEFINE.*\(/long sys_/; # fix return type & func name
+	if ($prototype =~ m/long (sys_.*?),/) {
+		$prototype =~ s/,/\(/;
+	} elsif ($void) {
+		$prototype =~ s/\)/\(void\)/;
+	}
+
+	# now delete all of the odd-number commas in $prototype
+	# so that arg types & arg names don't have a comma between them
+	my $count = 0;
+	my $len = length($prototype);
+	if ($void) {
+		$len = 0;	# skip the for-loop
+	}
+	for (my $ix = 0; $ix < $len; $ix++) {
+		if (substr($prototype, $ix, 1) eq ',') {
+			$count++;
+			if ($count % 2 == 1) {
+				substr($prototype, $ix, 1) = ' ';
+			}
+		}
+	}
+}
+
 sub process_state3_function($$) {
     my $x = shift;
     my $file = shift;
@@ -1839,11 +1873,15 @@ sub process_state3_function($$) {
     elsif ($x =~ /([^\{]*)/) {
 	$prototype .= $1;
     }
+
     if (($x =~ /\{/) || ($x =~ /\#\s*define/) || ($x =~ /;/)) {
 	$prototype =~ s@/\*.*?\*/@@gos;	# strip comments.
 	$prototype =~ s@[\r\n]+@ @gos; # strip newlines/cr's.
 	$prototype =~ s@^\s+@@gos; # strip leading spaces
-	dump_function($prototype,$file);
+	if ($prototype =~ /SYSCALL_DEFINE/) {
+		syscall_munge();
+	}
+	dump_function($prototype, $file);
 	reset_state();
     }
 }

From c318c7ac49f9139f55da619bbace6137e1509390 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Wed, 11 Feb 2009 13:04:34 -0800
Subject: [PATCH 1870/2433] rtc: t reaches -1, tested 0

With a postfix decrement t will reach -1 rather than 0, so neither the
warning nor the `goto error_out' will occur.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/rtc/rtc-au1xxx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/rtc/rtc-au1xxx.c b/drivers/rtc/rtc-au1xxx.c
index 8906a688e6a6..979ed0406ce9 100644
--- a/drivers/rtc/rtc-au1xxx.c
+++ b/drivers/rtc/rtc-au1xxx.c
@@ -81,7 +81,7 @@ static int __devinit au1xtoy_rtc_probe(struct platform_device *pdev)
 	if (au_readl(SYS_TOYTRIM) != 32767) {
 		/* wait until hardware gives access to TRIM register */
 		t = 0x00100000;
-		while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T0S) && t--)
+		while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T0S) && --t)
 			msleep(1);
 
 		if (!t) {

From 01c4a4283137d24c9cc3785f1f312e895a18f273 Mon Sep 17 00:00:00 2001
From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Date: Wed, 11 Feb 2009 13:04:35 -0800
Subject: [PATCH 1871/2433] cgroups: add Li Zefan as a maintainer

Add Li Zefan as co-maintainer.

Acked-by: Paul Menage <menage@google.com>
Acked-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 MAINTAINERS | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 8ee281518c77..db65b4e6d132 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1202,6 +1202,8 @@ S:	Supported
 CONTROL GROUPS (CGROUPS)
 P:	Paul Menage
 M:	menage@google.com
+P:	Li Zefan
+M:	lizf@cn.fujitsu.com
 L:	containers@lists.linux-foundation.org
 S:	Maintained
 

From cfebe563bd0a3ff97e1bc167123120d59c7a84db Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Wed, 11 Feb 2009 13:04:36 -0800
Subject: [PATCH 1872/2433] cgroups: fix lockdep subclasses overflow

I enabled all cgroup subsystems when compiling kernel, and then:
 # mount -t cgroup -o net_cls xxx /mnt
 # mkdir /mnt/0

This showed up immediately:
 BUG: MAX_LOCKDEP_SUBCLASSES too low!
 turning off the locking correctness validator.

It's caused by the cgroup hierarchy lock:
	for (i = 0; i < CGROUP_SUBSYS_COUNT; i++) {
		struct cgroup_subsys *ss = subsys[i];
		if (ss->root == root)
			mutex_lock_nested(&ss->hierarchy_mutex, i);
	}

Now we have 9 cgroup subsystems, and the above 'i' for net_cls is 8, but
MAX_LOCKDEP_SUBCLASSES is 8.

This patch uses different lockdep keys for different subsystems.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/cgroup.h | 1 +
 kernel/cgroup.c        | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index e4e8e117d27d..499900d0cee7 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -378,6 +378,7 @@ struct cgroup_subsys {
 	 * - initiating hotplug events
 	 */
 	struct mutex hierarchy_mutex;
+	struct lock_class_key subsys_key;
 
 	/*
 	 * Link to parent, and list entry in parent's children.
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 5a54ff42874e..e14db9c089b9 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -2351,7 +2351,7 @@ static void cgroup_lock_hierarchy(struct cgroupfs_root *root)
 	for (i = 0; i < CGROUP_SUBSYS_COUNT; i++) {
 		struct cgroup_subsys *ss = subsys[i];
 		if (ss->root == root)
-			mutex_lock_nested(&ss->hierarchy_mutex, i);
+			mutex_lock(&ss->hierarchy_mutex);
 	}
 }
 
@@ -2637,6 +2637,7 @@ static void __init cgroup_init_subsys(struct cgroup_subsys *ss)
 	BUG_ON(!list_empty(&init_task.tasks));
 
 	mutex_init(&ss->hierarchy_mutex);
+	lockdep_set_class(&ss->hierarchy_mutex, &ss->subsys_key);
 	ss->active = 1;
 }
 

From 0e4a9b59282914fe057ab17027f55123964bc2e2 Mon Sep 17 00:00:00 2001
From: Carsten Otte <cotte@de.ibm.com>
Date: Wed, 11 Feb 2009 13:04:37 -0800
Subject: [PATCH 1873/2433] ext2/xip: refuse to change xip flag during remount
 with busy inodes

For a reason that I was unable to understand in three months of debugging,
mount ext2 -o remount stopped working properly when remounting from
regular operation to xip, or the other way around.  According to a git
bisect search, the problem was introduced with the VM_MIXEDMAP/PTE_SPECIAL
rework in the vm:

commit 70688e4dd1647f0ceb502bbd5964fa344c5eb411
Author: Nick Piggin <npiggin@suse.de>
Date:   Mon Apr 28 02:13:02 2008 -0700

    xip: support non-struct page backed memory

In the failing scenario, the filesystem is mounted read only via root=
kernel parameter on s390x.  During remount (in rc.sysinit), the inodes of
the bash binary and its libraries are busy and cannot be invalidated (the
bash which is running rc.sysinit resides on subject filesystem).
Afterwards, another bash process (running ifup-eth) recurses into a
subshell, runs dup_mm (via fork).  Some of the mappings in this bash
process were created from inodes that could not be invalidated during
remount.

Both parent and child process crash some time later due to inconsistencies
in their address spaces.  The issue seems to be timing sensitive, various
attempts to recreate it have failed.

This patch refuses to change the xip flag during remount in case some
inodes cannot be invalidated.  This patch keeps users from running into
that issue.

[akpm@linux-foundation.org: cleanup]
Signed-off-by: Carsten Otte <cotte@de.ibm.com>
Cc: Nick Piggin <npiggin@suse.de>
Cc: Jared Hulbert <jaredeh@gmail.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/ext2/super.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index da8bdeaa2e6d..7c6e3606f0ec 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -1185,9 +1185,12 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data)
 	es = sbi->s_es;
 	if (((sbi->s_mount_opt & EXT2_MOUNT_XIP) !=
 	    (old_mount_opt & EXT2_MOUNT_XIP)) &&
-	    invalidate_inodes(sb))
-		ext2_warning(sb, __func__, "busy inodes while remounting "\
-			     "xip remain in cache (no functional problem)");
+	    invalidate_inodes(sb)) {
+		ext2_warning(sb, __func__, "refusing change of xip flag "
+			     "with busy inodes while remounting");
+		sbi->s_mount_opt &= ~EXT2_MOUNT_XIP;
+		sbi->s_mount_opt |= old_mount_opt & EXT2_MOUNT_XIP;
+	}
 	if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY))
 		return 0;
 	if (*flags & MS_RDONLY) {

From 6c5979631b4b03c9288776562c18036765e398c1 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 11 Feb 2009 13:04:38 -0800
Subject: [PATCH 1874/2433] syscall define: fix uml compile bug

With the new system call defines we get this on uml:

arch/um/sys-i386/built-in.o: In function `sys_call_table':
(.rodata+0x308): undefined reference to `sys_sigprocmask'

Reason for this is that uml passes the preprocessor option
-Dsigprocmask=kernel_sigprocmask to gcc when compiling the kernel.
This causes SYSCALL_DEFINE3(sigprocmask, ...) to be expanded to
SYSCALL_DEFINEx(3, kernel_sigprocmask, ...) and finally to a system
call named sys_kernel_sigprocmask.  However sys_sigprocmask is missing
because of this.

To avoid macro expansion for the system call name just concatenate the
name at first define instead of carrying it through severel levels.
This was pointed out by Al Viro.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Reviewed-by: WANG Cong <wangcong@zeuux.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/syscalls.h | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 0eda02ff2414..f9f900cfd066 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -95,13 +95,13 @@ struct old_linux_dirent;
 #define __SC_TEST5(t5, a5, ...)	__SC_TEST(t5); __SC_TEST4(__VA_ARGS__)
 #define __SC_TEST6(t6, a6, ...)	__SC_TEST(t6); __SC_TEST5(__VA_ARGS__)
 
-#define SYSCALL_DEFINE0(name)   asmlinkage long sys_##name(void)
-#define SYSCALL_DEFINE1(...)    SYSCALL_DEFINEx(1, __VA_ARGS__)
-#define SYSCALL_DEFINE2(...)    SYSCALL_DEFINEx(2, __VA_ARGS__)
-#define SYSCALL_DEFINE3(...)    SYSCALL_DEFINEx(3, __VA_ARGS__)
-#define SYSCALL_DEFINE4(...)    SYSCALL_DEFINEx(4, __VA_ARGS__)
-#define SYSCALL_DEFINE5(...)    SYSCALL_DEFINEx(5, __VA_ARGS__)
-#define SYSCALL_DEFINE6(...)    SYSCALL_DEFINEx(6, __VA_ARGS__)
+#define SYSCALL_DEFINE0(name)	   asmlinkage long sys_##name(void)
+#define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
+#define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
+#define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
+#define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
+#define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__)
+#define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
 
 #ifdef CONFIG_PPC64
 #define SYSCALL_ALIAS(alias, name)					\
@@ -121,21 +121,21 @@ struct old_linux_dirent;
 
 #define SYSCALL_DEFINE(name) static inline long SYSC_##name
 #define SYSCALL_DEFINEx(x, name, ...)					\
-	asmlinkage long sys_##name(__SC_DECL##x(__VA_ARGS__));		\
-	static inline long SYSC_##name(__SC_DECL##x(__VA_ARGS__));	\
-	asmlinkage long SyS_##name(__SC_LONG##x(__VA_ARGS__))		\
+	asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__));		\
+	static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__));	\
+	asmlinkage long SyS##name(__SC_LONG##x(__VA_ARGS__))		\
 	{								\
 		__SC_TEST##x(__VA_ARGS__);				\
-		return (long) SYSC_##name(__SC_CAST##x(__VA_ARGS__));	\
+		return (long) SYSC##name(__SC_CAST##x(__VA_ARGS__));	\
 	}								\
-	SYSCALL_ALIAS(sys_##name, SyS_##name);				\
-	static inline long SYSC_##name(__SC_DECL##x(__VA_ARGS__))
+	SYSCALL_ALIAS(sys##name, SyS##name);				\
+	static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__))
 
 #else /* CONFIG_HAVE_SYSCALL_WRAPPERS */
 
 #define SYSCALL_DEFINE(name) asmlinkage long sys_##name
 #define SYSCALL_DEFINEx(x, name, ...)					\
-	asmlinkage long sys_##name(__SC_DECL##x(__VA_ARGS__))
+	asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__))
 
 #endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */
 

From 89e1219004b3657cc014521663eeef0744f1c99d Mon Sep 17 00:00:00 2001
From: Federico Cuello <fedux@lugmen.org.ar>
Date: Wed, 11 Feb 2009 13:04:39 -0800
Subject: [PATCH 1875/2433] writeback: fix break condition

Commit dcf6a79dda5cc2a2bec183e50d829030c0972aaa ("write-back: fix
nr_to_write counter") fixed nr_to_write counter, but didn't set the break
condition properly.

If nr_to_write == 0 after being decremented it will loop one more time
before setting done = 1 and breaking the loop.

[akpm@linux-foundation.org: coding-style fixes]
Cc: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Acked-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/page-writeback.c | 29 ++++++++++++++++-------------
 1 file changed, 16 insertions(+), 13 deletions(-)

diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index c17005e73974..6106a5c7ed44 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -1051,20 +1051,23 @@ continue_unlock:
 				}
  			}
 
-			if (nr_to_write > 0)
+			if (nr_to_write > 0) {
 				nr_to_write--;
-			else if (wbc->sync_mode == WB_SYNC_NONE) {
-				/*
-				 * We stop writing back only if we are not
-				 * doing integrity sync. In case of integrity
-				 * sync we have to keep going because someone
-				 * may be concurrently dirtying pages, and we
-				 * might have synced a lot of newly appeared
-				 * dirty pages, but have not synced all of the
-				 * old dirty pages.
-				 */
-				done = 1;
-				break;
+				if (nr_to_write == 0 &&
+				    wbc->sync_mode == WB_SYNC_NONE) {
+					/*
+					 * We stop writing back only if we are
+					 * not doing integrity sync. In case of
+					 * integrity sync we have to keep going
+					 * because someone may be concurrently
+					 * dirtying pages, and we might have
+					 * synced a lot of newly appeared dirty
+					 * pages, but have not synced all of the
+					 * old dirty pages.
+					 */
+					done = 1;
+					break;
+				}
 			}
 
 			if (wbc->nonblocking && bdi_write_congested(bdi)) {

From 3abdbf90a3ffb006108c831c56b092e35483b6ec Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jirislaby@gmail.com>
Date: Wed, 11 Feb 2009 13:04:40 -0800
Subject: [PATCH 1876/2433] parport: parport_serial, don't bind netmos ibm 0299

Since netmos 9835 with subids 0x1014(IBM):0x0299 is now bound with
serial/8250_pci, because it has no parallel ports and subdevice id isn't
in the expected form, return -ENODEV from probe function.

This is performed in netmos preinit_hook.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/parport/parport_serial.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c
index 101ed49a2d15..032db815b0f9 100644
--- a/drivers/parport/parport_serial.c
+++ b/drivers/parport/parport_serial.c
@@ -64,6 +64,11 @@ struct parport_pc_pci {
 
 static int __devinit netmos_parallel_init(struct pci_dev *dev, struct parport_pc_pci *card, int autoirq, int autodma)
 {
+	/* the rule described below doesn't hold for this device */
+	if (dev->device == PCI_DEVICE_ID_NETMOS_9835 &&
+			dev->subsystem_vendor == PCI_VENDOR_ID_IBM &&
+			dev->subsystem_device == 0x0299)
+		return -ENODEV;
 	/*
 	 * Netmos uses the subdevice ID to indicate the number of parallel
 	 * and serial ports.  The form is 0x00PS, where <P> is the number of

From 9480c53e9b2aa13a06283ffb96bb8f1873ac4e9a Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Wed, 11 Feb 2009 13:04:41 -0800
Subject: [PATCH 1877/2433] mm: rearrange exit_mmap() to unlock before
 arch_exit_mmap

Christophe Saout reported [in precursor to:
http://marc.info/?l=linux-kernel&m=123209902707347&w=4]:

> Note that I also some a different issue with CONFIG_UNEVICTABLE_LRU.
> Seems like Xen tears down current->mm early on process termination, so
> that __get_user_pages in exit_mmap causes nasty messages when the
> process had any mlocked pages.  (in fact, it somehow manages to get into
> the swapping code and produces a null pointer dereference trying to get
> a swap token)

Jeremy explained:

Yes.  In the normal case under Xen, an in-use pagetable is "pinned",
meaning that it is RO to the kernel, and all updates must go via hypercall
(or writes are trapped and emulated, which is much the same thing).  An
unpinned pagetable is not currently in use by any process, and can be
directly accessed as normal RW pages.

As an optimisation at process exit time, we unpin the pagetable as early
as possible (switching the process to init_mm), so that all the normal
pagetable teardown can happen with direct memory accesses.

This happens in exit_mmap() -> arch_exit_mmap().  The munlocking happens
a few lines below.  The obvious thing to do would be to move
arch_exit_mmap() to below the munlock code, but I think we'd want to
call it even if mm->mmap is NULL, just to be on the safe side.

Thus, this patch:

exit_mmap() needs to unlock any locked vmas before calling arch_exit_mmap,
as the latter may switch the current mm to init_mm, which would cause the
former to fail.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Cc: Christophe Saout <christophe@saout.de>
Cc: Keir Fraser <keir.fraser@eu.citrix.com>
Cc: Christophe Saout <christophe@saout.de>
Cc: Alex Williamson <alex.williamson@hp.com>
Cc: <stable@kernel.org>		[2.6.28.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/mmap.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/mm/mmap.c b/mm/mmap.c
index eb1270bebe67..00ced3ee49a8 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -2084,12 +2084,8 @@ void exit_mmap(struct mm_struct *mm)
 	unsigned long end;
 
 	/* mm's last user has gone, and its about to be pulled down */
-	arch_exit_mmap(mm);
 	mmu_notifier_release(mm);
 
-	if (!mm->mmap)	/* Can happen if dup_mmap() received an OOM */
-		return;
-
 	if (mm->locked_vm) {
 		vma = mm->mmap;
 		while (vma) {
@@ -2098,7 +2094,13 @@ void exit_mmap(struct mm_struct *mm)
 			vma = vma->vm_next;
 		}
 	}
+
+	arch_exit_mmap(mm);
+
 	vma = mm->mmap;
+	if (!vma)	/* Can happen if dup_mmap() received an OOM */
+		return;
+
 	lru_add_drain();
 	flush_cache_mm(mm);
 	tlb = tlb_gather_mmu(mm, 1);

From 4d48a542b42747c36a5937447d9c3de7c897ea50 Mon Sep 17 00:00:00 2001
From: Paul Clements <paul.clements@steeleye.com>
Date: Wed, 11 Feb 2009 13:04:45 -0800
Subject: [PATCH 1878/2433] nbd: fix I/O hang on disconnected nbds

Fix a problem that causes I/O to a disconnected (or partially initialized)
nbd device to hang indefinitely.  To reproduce:

# ioctl NBD_SET_SIZE_BLOCKS /dev/nbd23 514048
# dd if=/dev/nbd23 of=/dev/null bs=4096 count=1

...hangs...

This can also occur when an nbd device loses its nbd-client/server
connection.  Although we clear the queue of any outstanding I/Os after the
client/server connection fails, any additional I/Os that get queued later
will hang.

This bug may also be the problem reported in this bug report:
http://bugzilla.kernel.org/show_bug.cgi?id=12277

Testing would need to be performed to determine if the two issues are the
same.

This problem was introduced by the new request handling thread code ("NBD:
allow nbd to be used locally", 3/2008), which entered into mainline around
2.6.25.

The fix, which is fairly simple, is to restore the check for lo->sock
being NULL in do_nbd_request.  This causes I/O to an uninitialized nbd to
immediately fail with an I/O error, as it did prior to the introduction of
this bug.

Signed-off-by: Paul Clements <paul.clements@steeleye.com>
Reported-by: Jon Nelson <jnelson-kernel-bugzilla@jamponi.net>
Acked-by: Pavel Machek <pavel@ucw.cz>
Cc: <stable@kernel.org>		[2.6.26.x, 2.6.27.x, 2.6.28.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/block/nbd.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 34f80fa6fed1..8299e2d3b611 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -549,6 +549,15 @@ static void do_nbd_request(struct request_queue * q)
 
 		BUG_ON(lo->magic != LO_MAGIC);
 
+		if (unlikely(!lo->sock)) {
+			printk(KERN_ERR "%s: Attempted send on closed socket\n",
+				lo->disk->disk_name);
+			req->errors++;
+			nbd_end_request(req);
+			spin_lock_irq(q->queue_lock);
+			continue;
+		}
+
 		spin_lock_irq(&lo->queue_lock);
 		list_add_tail(&req->queuelist, &lo->waiting_queue);
 		spin_unlock_irq(&lo->queue_lock);

From 507e2fbaaacb6f164b4125b87c5002f95143174b Mon Sep 17 00:00:00 2001
From: Ian Dall <ian@beware.dropbear.id.au>
Date: Wed, 11 Feb 2009 13:04:46 -0800
Subject: [PATCH 1879/2433] w1: w1 temp calculation overflow fix

Addresses http://bugzilla.kernel.org/show_bug.cgi?id=12646

When the temperature exceeds 32767 milli-degrees the temperature overflows
to -32768 millidegrees.  These are bothe well within the -55 - +125 degree
range for the sensor.

Fix overflow in left-shift of a u8.

Signed-off-by: Ian Dall <ian@beware.dropbear.id.au>
Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/w1/slaves/w1_therm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c
index 2c8dff9f77da..1ed3d554e372 100644
--- a/drivers/w1/slaves/w1_therm.c
+++ b/drivers/w1/slaves/w1_therm.c
@@ -115,7 +115,7 @@ static struct w1_therm_family_converter w1_therm_families[] = {
 
 static inline int w1_DS18B20_convert_temp(u8 rom[9])
 {
-	s16 t = (rom[1] << 8) | rom[0];
+	int t = ((s16)rom[1] << 8) | rom[0];
 	t = t*1000/16;
 	return t;
 }

From 32cf9a16f4af01573ddec1eb073111fc20a9d7d4 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 12 Feb 2009 00:06:42 +0100
Subject: [PATCH 1880/2433] ALSA: mtpav - Fix initial value for input hwport

Fix the initial value for input hwport.  The old value (-1) may cause
Oops when an realtime MIDI byte is received before the input port is
explicitly given.
Instead, now it's set to the broadcasting as default.

Tested-by: Holger Dehnhardt <dehnhardt@ahdehnhardt.de>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/drivers/mtpav.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c
index 5b89c0883d60..48b64e6b2670 100644
--- a/sound/drivers/mtpav.c
+++ b/sound/drivers/mtpav.c
@@ -706,7 +706,6 @@ static int __devinit snd_mtpav_probe(struct platform_device *dev)
 	mtp_card->card = card;
 	mtp_card->irq = -1;
 	mtp_card->share_irq = 0;
-	mtp_card->inmidiport = 0xffffffff;
 	mtp_card->inmidistate = 0;
 	mtp_card->outmidihwport = 0xffffffff;
 	init_timer(&mtp_card->timer);
@@ -719,6 +718,8 @@ static int __devinit snd_mtpav_probe(struct platform_device *dev)
 	if (err < 0)
 		goto __error;
 
+	mtp_card->inmidiport = mtp_card->num_ports + MTPAV_PIDX_BROADCAST;
+
 	err = snd_mtpav_get_ISA(mtp_card);
 	if (err < 0)
 		goto __error;

From 26a74f1f61c5bba1c0b46e67e91e921e941f76d7 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 12 Feb 2009 00:13:19 +0100
Subject: [PATCH 1881/2433] ALSA: hda - Register (new) devices at reconfig

The devices that have been newly added during reconfig must be
registered.  Otherwise they won't be visible to user-space.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/hda_hwdep.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/hda/hda_hwdep.c b/sound/pci/hda/hda_hwdep.c
index 300ab407cf42..482fb0304ca9 100644
--- a/sound/pci/hda/hda_hwdep.c
+++ b/sound/pci/hda/hda_hwdep.c
@@ -175,7 +175,7 @@ static int reconfig_codec(struct hda_codec *codec)
 	err = snd_hda_codec_build_controls(codec);
 	if (err < 0)
 		return err;
-	return 0;
+	return snd_card_register(codec->bus->card);
 }
 
 /*

From 4f06b0436b2ddbd3b67b10e77098a6862787b3eb Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Wed, 11 Feb 2009 09:32:19 -0800
Subject: [PATCH 1882/2433] x86/cpa: make sure cpa is safe to call in lazy mmu
 mode

Impact: fix race leading to crash under KVM and Xen

The CPA code may be called while we're in lazy mmu update mode - for
example, when using DEBUG_PAGE_ALLOC and doing a slab allocation
in an interrupt handler which interrupted a lazy mmu update.  In this
case, the in-memory pagetable state may be out of date due to pending
queued updates.  We need to flush any pending updates before inspecting
the page table.  Similarly, we must explicitly flush any modifications
CPA may have made (which comes down to flushing queued operations when
flushing the TLB).

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Acked-by: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Stable Kernel <stable@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/pageattr.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 84ba74820ad6..f664bc1c4093 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -576,6 +576,13 @@ static int __change_page_attr(struct cpa_data *cpa, int primary)
 	else
 		address = *cpa->vaddr;
 
+	/*
+	 * If we're called with lazy mmu updates enabled, the
+	 * in-memory pte state may be stale.  Flush pending updates to
+	 * bring them up to date.
+	 */
+	arch_flush_lazy_mmu_mode();
+
 repeat:
 	kpte = lookup_address(address, &level);
 	if (!kpte)
@@ -854,6 +861,13 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages,
 	} else
 		cpa_flush_all(cache);
 
+	/*
+	 * If we've been called with lazy mmu updates enabled, then
+	 * make sure that everything gets flushed out before we
+	 * return.
+	 */
+	arch_flush_lazy_mmu_mode();
+
 out:
 	return ret;
 }

From be03d9e8022030c16abf534e33e185bfc3d40eef Mon Sep 17 00:00:00 2001
From: Suresh Siddha <suresh.b.siddha@intel.com>
Date: Wed, 11 Feb 2009 11:20:23 -0800
Subject: [PATCH 1883/2433] x86, pat: fix warn_on_once() while mapping 0-1MB
 range with /dev/mem

Jeff Mahoney reported:

> With Suse's hwinfo tool, on -tip:
> WARNING: at arch/x86/mm/pat.c:637 reserve_pfn_range+0x5b/0x26d()

reserve_pfn_range() is not tracking the memory range below 1MB
as non-RAM and as such is inconsistent with similar checks in
reserve_memtype() and free_memtype()

Rename the pagerange_is_ram() to pat_pagerange_is_ram() and add the
"track legacy 1MB region as non RAM" condition.

And also, fix reserve_pfn_range() to return -EINVAL, when the pfn
range is RAM. This is to be consistent with this API design.

Reported-and-tested-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/include/asm/page.h |  1 -
 arch/x86/mm/ioremap.c       | 19 ---------
 arch/x86/mm/pat.c           | 83 ++++++++++++++++++++-----------------
 3 files changed, 45 insertions(+), 58 deletions(-)

diff --git a/arch/x86/include/asm/page.h b/arch/x86/include/asm/page.h
index e9873a2e8695..776579119a00 100644
--- a/arch/x86/include/asm/page.h
+++ b/arch/x86/include/asm/page.h
@@ -57,7 +57,6 @@ typedef struct { pgdval_t pgd; } pgd_t;
 typedef struct { pgprotval_t pgprot; } pgprot_t;
 
 extern int page_is_ram(unsigned long pagenr);
-extern int pagerange_is_ram(unsigned long start, unsigned long end);
 extern int devmem_is_allowed(unsigned long pagenr);
 extern void map_devmem(unsigned long pfn, unsigned long size,
 		       pgprot_t vma_prot);
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index af750ab973b6..f45d5e29a72e 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -134,25 +134,6 @@ int page_is_ram(unsigned long pagenr)
 	return 0;
 }
 
-int pagerange_is_ram(unsigned long start, unsigned long end)
-{
-	int ram_page = 0, not_rampage = 0;
-	unsigned long page_nr;
-
-	for (page_nr = (start >> PAGE_SHIFT); page_nr < (end >> PAGE_SHIFT);
-	     ++page_nr) {
-		if (page_is_ram(page_nr))
-			ram_page = 1;
-		else
-			not_rampage = 1;
-
-		if (ram_page == not_rampage)
-			return -1;
-	}
-
-	return ram_page;
-}
-
 /*
  * Fix up the linear direct mapping of the kernel to avoid cache attribute
  * conflicts.
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index 7b61036427df..aebbf67a79d0 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -211,6 +211,33 @@ chk_conflict(struct memtype *new, struct memtype *entry, unsigned long *type)
 static struct memtype *cached_entry;
 static u64 cached_start;
 
+static int pat_pagerange_is_ram(unsigned long start, unsigned long end)
+{
+	int ram_page = 0, not_rampage = 0;
+	unsigned long page_nr;
+
+	for (page_nr = (start >> PAGE_SHIFT); page_nr < (end >> PAGE_SHIFT);
+	     ++page_nr) {
+		/*
+		 * For legacy reasons, physical address range in the legacy ISA
+		 * region is tracked as non-RAM. This will allow users of
+		 * /dev/mem to map portions of legacy ISA region, even when
+		 * some of those portions are listed(or not even listed) with
+		 * different e820 types(RAM/reserved/..)
+		 */
+		if (page_nr >= (ISA_END_ADDRESS >> PAGE_SHIFT) &&
+		    page_is_ram(page_nr))
+			ram_page = 1;
+		else
+			not_rampage = 1;
+
+		if (ram_page == not_rampage)
+			return -1;
+	}
+
+	return ram_page;
+}
+
 /*
  * For RAM pages, mark the pages as non WB memory type using
  * PageNonWB (PG_arch_1). We allow only one set_memory_uc() or
@@ -336,20 +363,12 @@ int reserve_memtype(u64 start, u64 end, unsigned long req_type,
 	if (new_type)
 		*new_type = actual_type;
 
-	/*
-	 * For legacy reasons, some parts of the physical address range in the
-	 * legacy 1MB region is treated as non-RAM (even when listed as RAM in
-	 * the e820 tables).  So we will track the memory attributes of this
-	 * legacy 1MB region using the linear memtype_list always.
-	 */
-	if (end >= ISA_END_ADDRESS) {
-		is_range_ram = pagerange_is_ram(start, end);
-		if (is_range_ram == 1)
-			return reserve_ram_pages_type(start, end, req_type,
-						      new_type);
-		else if (is_range_ram < 0)
-			return -EINVAL;
-	}
+	is_range_ram = pat_pagerange_is_ram(start, end);
+	if (is_range_ram == 1)
+		return reserve_ram_pages_type(start, end, req_type,
+					      new_type);
+	else if (is_range_ram < 0)
+		return -EINVAL;
 
 	new  = kmalloc(sizeof(struct memtype), GFP_KERNEL);
 	if (!new)
@@ -446,19 +465,11 @@ int free_memtype(u64 start, u64 end)
 	if (is_ISA_range(start, end - 1))
 		return 0;
 
-	/*
-	 * For legacy reasons, some parts of the physical address range in the
-	 * legacy 1MB region is treated as non-RAM (even when listed as RAM in
-	 * the e820 tables).  So we will track the memory attributes of this
-	 * legacy 1MB region using the linear memtype_list always.
-	 */
-	if (end >= ISA_END_ADDRESS) {
-		is_range_ram = pagerange_is_ram(start, end);
-		if (is_range_ram == 1)
-			return free_ram_pages_type(start, end);
-		else if (is_range_ram < 0)
-			return -EINVAL;
-	}
+	is_range_ram = pat_pagerange_is_ram(start, end);
+	if (is_range_ram == 1)
+		return free_ram_pages_type(start, end);
+	else if (is_range_ram < 0)
+		return -EINVAL;
 
 	spin_lock(&memtype_lock);
 	list_for_each_entry(entry, &memtype_list, nd) {
@@ -626,17 +637,13 @@ static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot,
 	unsigned long flags;
 	unsigned long want_flags = (pgprot_val(*vma_prot) & _PAGE_CACHE_MASK);
 
-	is_ram = pagerange_is_ram(paddr, paddr + size);
+	is_ram = pat_pagerange_is_ram(paddr, paddr + size);
 
-	if (is_ram != 0) {
-		/*
-		 * For mapping RAM pages, drivers need to call
-		 * set_memory_[uc|wc|wb] directly, for reserve and free, before
-		 * setting up the PTE.
-		 */
-		WARN_ON_ONCE(1);
-		return 0;
-	}
+	/*
+	 * reserve_pfn_range() doesn't support RAM pages.
+	 */
+	if (is_ram != 0)
+		return -EINVAL;
 
 	ret = reserve_memtype(paddr, paddr + size, want_flags, &flags);
 	if (ret)
@@ -693,7 +700,7 @@ static void free_pfn_range(u64 paddr, unsigned long size)
 {
 	int is_ram;
 
-	is_ram = pagerange_is_ram(paddr, paddr + size);
+	is_ram = pat_pagerange_is_ram(paddr, paddr + size);
 	if (is_ram == 0)
 		free_memtype(paddr, paddr + size);
 }

From 270c5609e2540290d5d9b9f323b7b652cf0c5b75 Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@distanz.ch>
Date: Mon, 9 Feb 2009 20:59:40 +0000
Subject: [PATCH 1884/2433] sh: Storage class should be before const qualifier

The C99 specification states in section 6.11.5:

The placement of a storage-class specifier other than at the
beginning of the declaration specifiers in a declaration is an
obsolescent feature.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/kernel/cpu/sh2a/clock-sh7201.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7201.c b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
index 020a96fe961a..4a5e59732334 100644
--- a/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
+++ b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
@@ -18,8 +18,8 @@
 #include <asm/freq.h>
 #include <asm/io.h>
 
-const static int pll1rate[]={1,2,3,4,6,8};
-const static int pfc_divisors[]={1,2,3,4,6,8,12};
+static const int pll1rate[]={1,2,3,4,6,8};
+static const int pfc_divisors[]={1,2,3,4,6,8,12};
 #define ifc_divisors pfc_divisors
 
 #if (CONFIG_SH_CLK_MD == 0)

From 34aeb43e2d3800f4d8f96feb9f1b49cd506679d5 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Date: Tue, 10 Feb 2009 09:04:00 +0000
Subject: [PATCH 1885/2433] serial: sh-sci: fix overrun error handling for
 SH7785 SCIF.

There was a typo for the overrun bit definition, causing it not to be
handled correctly on SH7785, fix it up.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 drivers/serial/sh-sci.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index 3599828b9766..022e89ffec1d 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -133,7 +133,7 @@
 # define SCSPTR3	0xffed0024	/* 16 bit SCIF */
 # define SCSPTR4	0xffee0024	/* 16 bit SCIF */
 # define SCSPTR5	0xffef0024	/* 16 bit SCIF */
-# define SCIF_OPER	0x0001		/* Overrun error bit */
+# define SCIF_ORER	0x0001		/* Overrun error bit */
 # define SCSCR_INIT(port)	0x3a	/* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
 #elif defined(CONFIG_CPU_SUBTYPE_SH7201) || \
       defined(CONFIG_CPU_SUBTYPE_SH7203) || \

From a0490fa35dc0022ef95f64802e8edf18c411c790 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Thu, 12 Feb 2009 11:35:40 +0100
Subject: [PATCH 1886/2433] sched: cpu hotplug fix

rq_attach_root() does a kfree() with the runqueue lock held.

That's not a very wise move, fix it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched.c | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index c1d0ed360088..410eec404133 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -6944,20 +6944,26 @@ static void free_rootdomain(struct root_domain *rd)
 
 static void rq_attach_root(struct rq *rq, struct root_domain *rd)
 {
+	struct root_domain *old_rd = NULL;
 	unsigned long flags;
 
 	spin_lock_irqsave(&rq->lock, flags);
 
 	if (rq->rd) {
-		struct root_domain *old_rd = rq->rd;
+		old_rd = rq->rd;
 
 		if (cpumask_test_cpu(rq->cpu, old_rd->online))
 			set_rq_offline(rq);
 
 		cpumask_clear_cpu(rq->cpu, old_rd->span);
 
-		if (atomic_dec_and_test(&old_rd->refcount))
-			free_rootdomain(old_rd);
+		/*
+		 * If we dont want to free the old_rt yet then
+		 * set old_rd to NULL to skip the freeing later
+		 * in this function:
+		 */
+		if (!atomic_dec_and_test(&old_rd->refcount))
+			old_rd = NULL;
 	}
 
 	atomic_inc(&rd->refcount);
@@ -6968,6 +6974,9 @@ static void rq_attach_root(struct rq *rq, struct root_domain *rd)
 		set_rq_online(rq);
 
 	spin_unlock_irqrestore(&rq->lock, flags);
+
+	if (old_rd)
+		free_rootdomain(old_rd);
 }
 
 static int __init_refok init_rootdomain(struct root_domain *rd, bool bootmem)

From eb099670895f22970cd143875467c2768d6d87e5 Mon Sep 17 00:00:00 2001
From: Josef Bacik <jbacik@redhat.com>
Date: Thu, 12 Feb 2009 09:27:38 -0500
Subject: [PATCH 1887/2433] Btrfs: make sure all pending extent operations are
 complete

Theres a slight problem with finish_current_insert, if we set all to 1 and then
go through and don't actually skip any of the extents on the pending list, we
could exit right after we've added new extents.

This is a problem because by inserting the new extents we could have gotten new
COW's to happen and such, so we may have some pending updates to do or even
more inserts to do after that.

So this patch will only exit if we have never skipped any of the extents in the
pending list, and we have no extents to insert, this will make sure that all of
the pending work is truly done before we return.  I've been running with this
patch for a few days with all of my other testing and have not seen issues.
Thanks,

Signed-off-by: Josef Bacik <jbacik@redhat.com>
---
 fs/btrfs/extent-tree.c | 71 +++++++++++++++++++++++++-----------------
 1 file changed, 42 insertions(+), 29 deletions(-)

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 7527523c2d2d..376656f65b33 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -1323,8 +1323,25 @@ int btrfs_inc_extent_ref(struct btrfs_trans_handle *trans,
 int btrfs_extent_post_op(struct btrfs_trans_handle *trans,
 			 struct btrfs_root *root)
 {
-	finish_current_insert(trans, root->fs_info->extent_root, 1);
-	del_pending_extents(trans, root->fs_info->extent_root, 1);
+	u64 start;
+	u64 end;
+	int ret;
+
+	while(1) {
+		finish_current_insert(trans, root->fs_info->extent_root, 1);
+		del_pending_extents(trans, root->fs_info->extent_root, 1);
+
+		/* is there more work to do? */
+		ret = find_first_extent_bit(&root->fs_info->pending_del,
+					    0, &start, &end, EXTENT_WRITEBACK);
+		if (!ret)
+			continue;
+		ret = find_first_extent_bit(&root->fs_info->extent_ins,
+					    0, &start, &end, EXTENT_WRITEBACK);
+		if (!ret)
+			continue;
+		break;
+	}
 	return 0;
 }
 
@@ -2211,13 +2228,12 @@ static int finish_current_insert(struct btrfs_trans_handle *trans,
 	u64 end;
 	u64 priv;
 	u64 search = 0;
-	u64 skipped = 0;
 	struct btrfs_fs_info *info = extent_root->fs_info;
 	struct btrfs_path *path;
 	struct pending_extent_op *extent_op, *tmp;
 	struct list_head insert_list, update_list;
 	int ret;
-	int num_inserts = 0, max_inserts;
+	int num_inserts = 0, max_inserts, restart = 0;
 
 	path = btrfs_alloc_path();
 	INIT_LIST_HEAD(&insert_list);
@@ -2233,19 +2249,19 @@ again:
 		ret = find_first_extent_bit(&info->extent_ins, search, &start,
 					    &end, EXTENT_WRITEBACK);
 		if (ret) {
-			if (skipped && all && !num_inserts &&
+			if (restart && !num_inserts &&
 			    list_empty(&update_list)) {
-				skipped = 0;
+				restart = 0;
 				search = 0;
 				continue;
 			}
-			mutex_unlock(&info->extent_ins_mutex);
 			break;
 		}
 
 		ret = try_lock_extent(&info->extent_ins, start, end, GFP_NOFS);
 		if (!ret) {
-			skipped = 1;
+			if (all)
+				restart = 1;
 			search = end + 1;
 			if (need_resched()) {
 				mutex_unlock(&info->extent_ins_mutex);
@@ -2264,7 +2280,7 @@ again:
 			list_add_tail(&extent_op->list, &insert_list);
 			search = end + 1;
 			if (num_inserts == max_inserts) {
-				mutex_unlock(&info->extent_ins_mutex);
+				restart = 1;
 				break;
 			}
 		} else if (extent_op->type == PENDING_BACKREF_UPDATE) {
@@ -2280,7 +2296,6 @@ again:
 	 * somebody marked this thing for deletion then just unlock it and be
 	 * done, the free_extents will handle it
 	 */
-	mutex_lock(&info->extent_ins_mutex);
 	list_for_each_entry_safe(extent_op, tmp, &update_list, list) {
 		clear_extent_bits(&info->extent_ins, extent_op->bytenr,
 				  extent_op->bytenr + extent_op->num_bytes - 1,
@@ -2302,6 +2317,10 @@ again:
 	if (!list_empty(&update_list)) {
 		ret = update_backrefs(trans, extent_root, path, &update_list);
 		BUG_ON(ret);
+
+		/* we may have COW'ed new blocks, so lets start over */
+		if (all)
+			restart = 1;
 	}
 
 	/*
@@ -2309,9 +2328,9 @@ again:
 	 * need to make sure everything is cleaned then reset everything and
 	 * go back to the beginning
 	 */
-	if (!num_inserts && all && skipped) {
+	if (!num_inserts && restart) {
 		search = 0;
-		skipped = 0;
+		restart = 0;
 		INIT_LIST_HEAD(&update_list);
 		INIT_LIST_HEAD(&insert_list);
 		goto again;
@@ -2368,27 +2387,19 @@ again:
 	BUG_ON(ret);
 
 	/*
-	 * if we broke out of the loop in order to insert stuff because we hit
-	 * the maximum number of inserts at a time we can handle, then loop
-	 * back and pick up where we left off
+	 * if restart is set for whatever reason we need to go back and start
+	 * searching through the pending list again.
+	 *
+	 * We just inserted some extents, which could have resulted in new
+	 * blocks being allocated, which would result in new blocks needing
+	 * updates, so if all is set we _must_ restart to get the updated
+	 * blocks.
 	 */
-	if (num_inserts == max_inserts) {
-		INIT_LIST_HEAD(&insert_list);
-		INIT_LIST_HEAD(&update_list);
-		num_inserts = 0;
-		goto again;
-	}
-
-	/*
-	 * again, if we need to make absolutely sure there are no more pending
-	 * extent operations left and we know that we skipped some, go back to
-	 * the beginning and do it all again
-	 */
-	if (all && skipped) {
+	if (restart || all) {
 		INIT_LIST_HEAD(&insert_list);
 		INIT_LIST_HEAD(&update_list);
 		search = 0;
-		skipped = 0;
+		restart = 0;
 		num_inserts = 0;
 		goto again;
 	}
@@ -2709,6 +2720,8 @@ again:
 		goto again;
 	}
 
+	if (!err)
+		finish_current_insert(trans, extent_root, 0);
 	return err;
 }
 

From b288052e1779261ae80138074989ef50358c4e58 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Thu, 12 Feb 2009 09:37:35 -0500
Subject: [PATCH 1888/2433] Btrfs: process mount options on mount -o remount,

Btrfs wasn't parsing any new mount options during remount, making it
difficult to set mount options on a root drive.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/super.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index f3fd7e2cbc38..66b8341e2dba 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -511,6 +511,10 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data)
 	struct btrfs_root *root = btrfs_sb(sb);
 	int ret;
 
+	ret = btrfs_parse_options(root, data);
+	if (ret)
+		return -EINVAL;
+
 	if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY))
 		return 0;
 

From 536ac8ae86e68bb5574d7cc81c7d229a86b82601 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Thu, 12 Feb 2009 09:41:38 -0500
Subject: [PATCH 1889/2433] Btrfs: use larger metadata clusters in ssd mode

Larger metadata clusters can significantly improve writeback performance
on ssd drives with large erasure blocks.  The larger clusters make it
more likely a given IO will completely overwrite the ssd block, so it
doesn't have to do an internal rwm cycle.

On spinning media, lager metadata clusters end up spreading out the
metadata more over time, which makes fsck slower, so we don't want this
to be the default.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/extent-tree.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 376656f65b33..c59e12036e20 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2872,7 +2872,8 @@ static noinline int find_free_extent(struct btrfs_trans_handle *trans,
 
 	if (data & BTRFS_BLOCK_GROUP_METADATA) {
 		last_ptr = &root->fs_info->last_alloc;
-		empty_cluster = 64 * 1024;
+		if (!btrfs_test_opt(root, SSD))
+			empty_cluster = 64 * 1024;
 	}
 
 	if ((data & BTRFS_BLOCK_GROUP_DATA) && btrfs_test_opt(root, SSD))

From e1df36d2f18254d0690a0fbe036cece74ec311b8 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Thu, 12 Feb 2009 09:45:08 -0500
Subject: [PATCH 1890/2433] Btrfs: don't clean old snapshots on sync(1)

Cleaning old snapshots can make sync(1) somewhat slow, and some users
and applications still use it in a global fsync kind of workload.

This patch changes btrfs not to clean old snapshots during sync, which is
safe from a FS consistency point of view.  The major downside is that it
makes it difficult to tell when old snapshots have been reaped and
the space they were using has been reclaimed.  A new ioctl will be added
for this purpose instead.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/super.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 66b8341e2dba..19a4daf03ccb 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -379,7 +379,6 @@ int btrfs_sync_fs(struct super_block *sb, int wait)
 	btrfs_start_delalloc_inodes(root);
 	btrfs_wait_ordered_extents(root, 0);
 
-	btrfs_clean_old_snapshots(root);
 	trans = btrfs_start_transaction(root, 1);
 	ret = btrfs_commit_transaction(trans, root);
 	sb->s_dirt = 0;

From b335b0034e252e79ec2e9c6697f5d663c4627bec Mon Sep 17 00:00:00 2001
From: Yan Zheng <zheng.yan@oracle.com>
Date: Thu, 12 Feb 2009 10:06:04 -0500
Subject: [PATCH 1891/2433] Btrfs: Avoid using __GFP_HIGHMEM with slab
 allocator

btrfs_releasepage may call kmem_cache_alloc indirectly,
and provide same GFP flags it gets to kmem_cache_alloc.
So it's possible to use __GFP_HIGHMEM with the slab
allocator.

Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
---
 fs/btrfs/inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 8f0706210a47..638bcb5e49f6 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4263,7 +4263,7 @@ static int btrfs_releasepage(struct page *page, gfp_t gfp_flags)
 {
 	if (PageWriteback(page) || PageDirty(page))
 		return 0;
-	return __btrfs_releasepage(page, gfp_flags);
+	return __btrfs_releasepage(page, gfp_flags & GFP_NOFS);
 }
 
 static void btrfs_invalidatepage(struct page *page, unsigned long offset)

From 7951f3cefbd711f4429a0cd014aa83a844c399a0 Mon Sep 17 00:00:00 2001
From: Jeff Mahoney <jeffm@suse.com>
Date: Thu, 12 Feb 2009 10:06:15 -0500
Subject: [PATCH 1892/2433] Btrfs: balance_level checks !child after access

The BUG_ON() is in the wrong spot.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/ctree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 35443cc4b9a9..6674692f7023 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -917,9 +917,9 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
 
 		/* promote the child to a root */
 		child = read_node_slot(root, mid, 0);
+		BUG_ON(!child);
 		btrfs_tree_lock(child);
 		btrfs_set_lock_blocking(child);
-		BUG_ON(!child);
 		ret = btrfs_cow_block(trans, root, child, mid, 0, &child, 0);
 		BUG_ON(ret);
 

From e00f7308658622fbd483cb0d9fe41165bf9050d0 Mon Sep 17 00:00:00 2001
From: Jeff Mahoney <jeffm@suse.com>
Date: Thu, 12 Feb 2009 14:11:25 -0500
Subject: [PATCH 1893/2433] Btrfs: remove btrfs_init_path

btrfs_init_path was initially used when the path objects were on the
stack.  Now all the work is done by btrfs_alloc_path and btrfs_init_path
isn't required.

This patch removes it, and just uses kmem_cache_zalloc to zero out the object.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/ctree.c     | 11 ++---------
 fs/btrfs/ctree.h     |  1 -
 fs/btrfs/inode-map.c |  1 -
 fs/btrfs/inode.c     |  2 --
 4 files changed, 2 insertions(+), 13 deletions(-)

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 6674692f7023..c8f4c540cc2c 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -38,19 +38,12 @@ static int balance_node_right(struct btrfs_trans_handle *trans,
 static int del_ptr(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 		   struct btrfs_path *path, int level, int slot);
 
-inline void btrfs_init_path(struct btrfs_path *p)
-{
-	memset(p, 0, sizeof(*p));
-}
-
 struct btrfs_path *btrfs_alloc_path(void)
 {
 	struct btrfs_path *path;
-	path = kmem_cache_alloc(btrfs_path_cachep, GFP_NOFS);
-	if (path) {
-		btrfs_init_path(path);
+	path = kmem_cache_zalloc(btrfs_path_cachep, GFP_NOFS);
+	if (path)
 		path->reada = 1;
-	}
 	return path;
 }
 
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 531db112c8bd..3f7a8058df2b 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1834,7 +1834,6 @@ int btrfs_realloc_node(struct btrfs_trans_handle *trans,
 void btrfs_release_path(struct btrfs_root *root, struct btrfs_path *p);
 struct btrfs_path *btrfs_alloc_path(void);
 void btrfs_free_path(struct btrfs_path *p);
-void btrfs_init_path(struct btrfs_path *p);
 void btrfs_set_path_blocking(struct btrfs_path *p);
 void btrfs_clear_path_blocking(struct btrfs_path *p);
 void btrfs_unlock_up_safe(struct btrfs_path *p, int level);
diff --git a/fs/btrfs/inode-map.c b/fs/btrfs/inode-map.c
index 2aa79873eb46..cc7334d833c9 100644
--- a/fs/btrfs/inode-map.c
+++ b/fs/btrfs/inode-map.c
@@ -84,7 +84,6 @@ int btrfs_find_free_objectid(struct btrfs_trans_handle *trans,
 	search_key.type = 0;
 	search_key.offset = 0;
 
-	btrfs_init_path(path);
 	start_found = 0;
 	ret = btrfs_search_slot(trans, root, &search_key, path, 0, 0);
 	if (ret < 0)
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 638bcb5e49f6..3cee77ae03c8 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2531,8 +2531,6 @@ noinline int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans,
 	key.offset = (u64)-1;
 	key.type = (u8)-1;
 
-	btrfs_init_path(path);
-
 search_again:
 	ret = btrfs_search_slot(trans, root, &key, path, -1, 1);
 	if (ret < 0)

From a48ddf08ba9bab91efd95e458737afa9d7699623 Mon Sep 17 00:00:00 2001
From: Qinghuang Feng <qhfeng.kernel@gmail.com>
Date: Thu, 12 Feb 2009 14:25:23 -0500
Subject: [PATCH 1894/2433] Btrfs: remove unused code in split_state()

These two lines are not used, remove them.

Signed-off-by: Qinghuang Feng <qhfeng.kernel@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/extent_io.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 37d43b516b79..ebe6b29e6069 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -415,8 +415,6 @@ static int split_state(struct extent_io_tree *tree, struct extent_state *orig,
 
 	node = tree_insert(&tree->state, prealloc->end, &prealloc->rb_node);
 	if (node) {
-		struct extent_state *found;
-		found = rb_entry(node, struct extent_state, rb_node);
 		free_extent_state(prealloc);
 		return -EEXIST;
 	}

From 3f3420df505e47751ef76a652b5cb660e5360d6f Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Thu, 12 Feb 2009 10:16:03 -0500
Subject: [PATCH 1895/2433] Btrfs: fs/btrfs/volumes.c: remove useless kzalloc

The call to kzalloc is followed by a kmalloc whose result is stored in the
same variable.

The semantic match that finds the problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@r exists@
local idexpression x;
statement S;
expression E;
identifier f,l;
position p1,p2;
expression *ptr != NULL;
@@

(
if ((x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...)) == NULL) S
|
x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...);
...
if (x == NULL) S
)
<... when != x
     when != if (...) { <+...x...+> }
x->f = E
...>
(
 return \(0\|<+...x...+>\|ptr\);
|
 return@p2 ...;
)

@script:python@
p1 << r.p1;
p2 << r.p2;
@@

print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/volumes.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index bcd14ebccae1..c793b6f50d8d 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -2894,10 +2894,6 @@ static int read_one_chunk(struct btrfs_root *root, struct btrfs_key *key,
 		free_extent_map(em);
 	}
 
-	map = kzalloc(sizeof(*map), GFP_NOFS);
-	if (!map)
-		return -ENOMEM;
-
 	em = alloc_extent_map(GFP_NOFS);
 	if (!em)
 		return -ENOMEM;

From b1aabecd55931ee754f6a913969516b26a0e682e Mon Sep 17 00:00:00 2001
From: "Kirill A. Shutemov" <kirill@shutemov.name>
Date: Tue, 10 Feb 2009 15:21:44 +0200
Subject: [PATCH 1896/2433] mm: Export symbol ksize()

Commit 7b2cd92adc5430b0c1adeb120971852b4ea1ab08 ("crypto: api - Fix
zeroing on free") added modular user of ksize(). Export that to fix
crypto.ko compilation.

Cc: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
---
 mm/slab.c | 1 +
 mm/slob.c | 1 +
 mm/slub.c | 1 +
 3 files changed, 3 insertions(+)

diff --git a/mm/slab.c b/mm/slab.c
index ddc41f337d58..4d00855629c4 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -4457,3 +4457,4 @@ size_t ksize(const void *objp)
 
 	return obj_size(virt_to_cache(objp));
 }
+EXPORT_SYMBOL(ksize);
diff --git a/mm/slob.c b/mm/slob.c
index bf7e8fc3aed8..52bc8a2bd9ef 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -521,6 +521,7 @@ size_t ksize(const void *block)
 	} else
 		return sp->page.private;
 }
+EXPORT_SYMBOL(ksize);
 
 struct kmem_cache {
 	unsigned int size, align;
diff --git a/mm/slub.c b/mm/slub.c
index bdc9abb08a23..0280eee6cf37 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2736,6 +2736,7 @@ size_t ksize(const void *object)
 	 */
 	return s->size;
 }
+EXPORT_SYMBOL(ksize);
 
 void kfree(const void *x)
 {

From 3a4c6800f31ea8395628af5e7e490270ee5d0585 Mon Sep 17 00:00:00 2001
From: Nick Piggin <npiggin@suse.de>
Date: Thu, 12 Feb 2009 04:34:23 +0100
Subject: [PATCH 1897/2433] Fix page writeback thinko, causing Berkeley DB
 slowdown

A bug was introduced into write_cache_pages cyclic writeout by commit
31a12666d8f0c22235297e1c1575f82061480029 ("mm: write_cache_pages cyclic
fix").  The intention (and comments) is that we should cycle back and
look for more dirty pages at the beginning of the file if there is no
more work to be done.

But the !done condition was dropped from the test.  This means that any
time the page writeout loop breaks (eg.  due to nr_to_write == 0), we
will set index to 0, then goto again.  This will set done_index to
index, then find done is set, so will proceed to the end of the
function.  When updating mapping->writeback_index for cyclic writeout,
we now use done_index == 0, so we're always cycling back to 0.

This seemed to be causing random mmap writes (slapadd and iozone) to
start writing more pages from the LRU and writeout would slowdown, and
caused bugzilla entry

	http://bugzilla.kernel.org/show_bug.cgi?id=12604

about Berkeley DB slowing down dramatically.

With this patch, iozone random write performance is increased nearly
5x on my system (iozone -B -r 4k -s 64k -s 512m -s 1200m on ext2).

Signed-off-by: Nick Piggin <npiggin@suse.de>
Reported-and-tested-by: Jan Kara <jack@suse.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/page-writeback.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 6106a5c7ed44..3c84128596ba 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -1079,7 +1079,7 @@ continue_unlock:
 		pagevec_release(&pvec);
 		cond_resched();
 	}
-	if (!cycled) {
+	if (!cycled && !done) {
 		/*
 		 * range_cyclic:
 		 * We hit the last page and there is more work to be done: wrap

From 4008c04a07c73ec3cb1be4c1391d2159a8f75d6d Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Thu, 12 Feb 2009 14:09:45 -0500
Subject: [PATCH 1898/2433] Btrfs: make a lockdep class for the extent buffer
 locks

Btrfs is currently using spin_lock_nested with a nested value based
on the tree depth of the block.  But, this doesn't quite work because
the max tree depth is bigger than what spin_lock_nested can deal with,
and because locks are sometimes taken before the level field is filled in.

The solution here is to use lockdep_set_class_and_name instead, and to
set the class before unlocking the pages when the block is read from the
disk and just after init of a freshly allocated tree block.

btrfs_clear_path_blocking is also changed to take the locks in the proper
order, and it also makes sure all the locks currently held are properly
set to blocking before it tries to retake the spinlocks.  Otherwise, lockdep
gets upset about bad lock orderin.

The lockdep magic cam from Peter Zijlstra <peterz@infradead.org>

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/ctree.c       | 45 +++++++++++++++++++++++++++++++----------
 fs/btrfs/ctree.h       | 10 +++------
 fs/btrfs/disk-io.c     | 46 +++++++++++++++++++++++++++++++++++++++++-
 fs/btrfs/disk-io.h     | 10 +++++++++
 fs/btrfs/extent-tree.c |  7 +++++--
 fs/btrfs/locking.c     | 11 ----------
 fs/btrfs/volumes.c     |  2 ++
 7 files changed, 99 insertions(+), 32 deletions(-)

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index c8f4c540cc2c..42491d728e99 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -62,14 +62,38 @@ noinline void btrfs_set_path_blocking(struct btrfs_path *p)
 
 /*
  * reset all the locked nodes in the patch to spinning locks.
+ *
+ * held is used to keep lockdep happy, when lockdep is enabled
+ * we set held to a blocking lock before we go around and
+ * retake all the spinlocks in the path.  You can safely use NULL
+ * for held
  */
-noinline void btrfs_clear_path_blocking(struct btrfs_path *p)
+noinline void btrfs_clear_path_blocking(struct btrfs_path *p,
+					struct extent_buffer *held)
 {
 	int i;
-	for (i = 0; i < BTRFS_MAX_LEVEL; i++) {
+
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+	/* lockdep really cares that we take all of these spinlocks
+	 * in the right order.  If any of the locks in the path are not
+	 * currently blocking, it is going to complain.  So, make really
+	 * really sure by forcing the path to blocking before we clear
+	 * the path blocking.
+	 */
+	if (held)
+		btrfs_set_lock_blocking(held);
+	btrfs_set_path_blocking(p);
+#endif
+
+	for (i = BTRFS_MAX_LEVEL - 1; i >= 0; i--) {
 		if (p->nodes[i] && p->locks[i])
 			btrfs_clear_lock_blocking(p->nodes[i]);
 	}
+
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+	if (held)
+		btrfs_clear_lock_blocking(held);
+#endif
 }
 
 /* this also releases the path */
@@ -279,7 +303,7 @@ static noinline int __btrfs_cow_block(struct btrfs_trans_handle *trans,
 						  trans->transid, level, &ins);
 		BUG_ON(ret);
 		cow = btrfs_init_new_buffer(trans, root, prealloc_dest,
-					    buf->len);
+					    buf->len, level);
 	} else {
 		cow = btrfs_alloc_free_block(trans, root, buf->len,
 					     parent_start,
@@ -1559,7 +1583,7 @@ cow_done:
 		if (!p->skip_locking)
 			p->locks[level] = 1;
 
-		btrfs_clear_path_blocking(p);
+		btrfs_clear_path_blocking(p, NULL);
 
 		/*
 		 * we have a lock on b and as long as we aren't changing
@@ -1598,7 +1622,7 @@ cow_done:
 
 				btrfs_set_path_blocking(p);
 				sret = split_node(trans, root, p, level);
-				btrfs_clear_path_blocking(p);
+				btrfs_clear_path_blocking(p, NULL);
 
 				BUG_ON(sret > 0);
 				if (sret) {
@@ -1618,7 +1642,7 @@ cow_done:
 
 				btrfs_set_path_blocking(p);
 				sret = balance_level(trans, root, p, level);
-				btrfs_clear_path_blocking(p);
+				btrfs_clear_path_blocking(p, NULL);
 
 				if (sret) {
 					ret = sret;
@@ -1681,13 +1705,13 @@ cow_done:
 			if (!p->skip_locking) {
 				int lret;
 
-				btrfs_clear_path_blocking(p);
+				btrfs_clear_path_blocking(p, NULL);
 				lret = btrfs_try_spin_lock(b);
 
 				if (!lret) {
 					btrfs_set_path_blocking(p);
 					btrfs_tree_lock(b);
-					btrfs_clear_path_blocking(p);
+					btrfs_clear_path_blocking(p, b);
 				}
 			}
 		} else {
@@ -1699,7 +1723,7 @@ cow_done:
 				btrfs_set_path_blocking(p);
 				sret = split_leaf(trans, root, key,
 						      p, ins_len, ret == 0);
-				btrfs_clear_path_blocking(p);
+				btrfs_clear_path_blocking(p, NULL);
 
 				BUG_ON(sret > 0);
 				if (sret) {
@@ -3919,7 +3943,6 @@ find_next_key:
 				btrfs_release_path(root, path);
 				goto again;
 			} else {
-				btrfs_clear_path_blocking(path);
 				goto out;
 			}
 		}
@@ -3939,7 +3962,7 @@ find_next_key:
 		path->locks[level - 1] = 1;
 		path->nodes[level - 1] = cur;
 		unlock_up(path, level, 1);
-		btrfs_clear_path_blocking(path);
+		btrfs_clear_path_blocking(path, NULL);
 	}
 out:
 	if (ret == 0)
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 3f7a8058df2b..766b31ae3186 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -43,11 +43,7 @@ struct btrfs_ordered_sum;
 
 #define BTRFS_ACL_NOT_CACHED    ((void *)-1)
 
-#ifdef CONFIG_LOCKDEP
-# define BTRFS_MAX_LEVEL 7
-#else
-# define BTRFS_MAX_LEVEL 8
-#endif
+#define BTRFS_MAX_LEVEL 8
 
 /* holds pointers to all of the tree roots */
 #define BTRFS_ROOT_TREE_OBJECTID 1ULL
@@ -1715,7 +1711,8 @@ struct extent_buffer *btrfs_alloc_free_block(struct btrfs_trans_handle *trans,
 					     u64 empty_size);
 struct extent_buffer *btrfs_init_new_buffer(struct btrfs_trans_handle *trans,
 					    struct btrfs_root *root,
-					    u64 bytenr, u32 blocksize);
+					    u64 bytenr, u32 blocksize,
+					    int level);
 int btrfs_alloc_extent(struct btrfs_trans_handle *trans,
 		       struct btrfs_root *root,
 		       u64 num_bytes, u64 parent, u64 min_bytes,
@@ -1835,7 +1832,6 @@ void btrfs_release_path(struct btrfs_root *root, struct btrfs_path *p);
 struct btrfs_path *btrfs_alloc_path(void);
 void btrfs_free_path(struct btrfs_path *p);
 void btrfs_set_path_blocking(struct btrfs_path *p);
-void btrfs_clear_path_blocking(struct btrfs_path *p);
 void btrfs_unlock_up_safe(struct btrfs_path *p, int level);
 
 int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root,
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 5aebddd71193..adda739a0215 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -75,6 +75,40 @@ struct async_submit_bio {
 	struct btrfs_work work;
 };
 
+/* These are used to set the lockdep class on the extent buffer locks.
+ * The class is set by the readpage_end_io_hook after the buffer has
+ * passed csum validation but before the pages are unlocked.
+ *
+ * The lockdep class is also set by btrfs_init_new_buffer on freshly
+ * allocated blocks.
+ *
+ * The class is based on the level in the tree block, which allows lockdep
+ * to know that lower nodes nest inside the locks of higher nodes.
+ *
+ * We also add a check to make sure the highest level of the tree is
+ * the same as our lockdep setup here.  If BTRFS_MAX_LEVEL changes, this
+ * code needs update as well.
+ */
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+# if BTRFS_MAX_LEVEL != 8
+#  error
+# endif
+static struct lock_class_key btrfs_eb_class[BTRFS_MAX_LEVEL + 1];
+static const char *btrfs_eb_name[BTRFS_MAX_LEVEL + 1] = {
+	/* leaf */
+	"btrfs-extent-00",
+	"btrfs-extent-01",
+	"btrfs-extent-02",
+	"btrfs-extent-03",
+	"btrfs-extent-04",
+	"btrfs-extent-05",
+	"btrfs-extent-06",
+	"btrfs-extent-07",
+	/* highest possible level */
+	"btrfs-extent-08",
+};
+#endif
+
 /*
  * extents on the btree inode are pretty simple, there's one extent
  * that covers the entire device
@@ -347,6 +381,15 @@ static int check_tree_block_fsid(struct btrfs_root *root,
 	return ret;
 }
 
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+void btrfs_set_buffer_lockdep_class(struct extent_buffer *eb, int level)
+{
+	lockdep_set_class_and_name(&eb->lock,
+			   &btrfs_eb_class[level],
+			   btrfs_eb_name[level]);
+}
+#endif
+
 static int btree_readpage_end_io_hook(struct page *page, u64 start, u64 end,
 			       struct extent_state *state)
 {
@@ -392,6 +435,8 @@ static int btree_readpage_end_io_hook(struct page *page, u64 start, u64 end,
 	}
 	found_level = btrfs_header_level(eb);
 
+	btrfs_set_buffer_lockdep_class(eb, found_level);
+
 	ret = csum_tree_block(root, eb, 1);
 	if (ret)
 		ret = -EIO;
@@ -1777,7 +1822,6 @@ struct btrfs_root *open_ctree(struct super_block *sb,
 	ret = find_and_setup_root(tree_root, fs_info,
 				  BTRFS_DEV_TREE_OBJECTID, dev_root);
 	dev_root->track_dirty = 1;
-
 	if (ret)
 		goto fail_extent_root;
 
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h
index 494a56eb2986..95029db227be 100644
--- a/fs/btrfs/disk-io.h
+++ b/fs/btrfs/disk-io.h
@@ -101,4 +101,14 @@ int btrfs_init_log_root_tree(struct btrfs_trans_handle *trans,
 int btrfs_add_log_tree(struct btrfs_trans_handle *trans,
 		       struct btrfs_root *root);
 int btree_lock_page_hook(struct page *page);
+
+
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+void btrfs_set_buffer_lockdep_class(struct extent_buffer *eb, int level);
+#else
+static inline void btrfs_set_buffer_lockdep_class(struct extent_buffer *eb,
+						 int level)
+{
+}
+#endif
 #endif
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index c59e12036e20..cd86bffbdc9f 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3416,7 +3416,8 @@ int btrfs_alloc_extent(struct btrfs_trans_handle *trans,
 
 struct extent_buffer *btrfs_init_new_buffer(struct btrfs_trans_handle *trans,
 					    struct btrfs_root *root,
-					    u64 bytenr, u32 blocksize)
+					    u64 bytenr, u32 blocksize,
+					    int level)
 {
 	struct extent_buffer *buf;
 
@@ -3424,6 +3425,7 @@ struct extent_buffer *btrfs_init_new_buffer(struct btrfs_trans_handle *trans,
 	if (!buf)
 		return ERR_PTR(-ENOMEM);
 	btrfs_set_header_generation(buf, trans->transid);
+	btrfs_set_buffer_lockdep_class(buf, level);
 	btrfs_tree_lock(buf);
 	clean_tree_block(trans, root, buf);
 
@@ -3467,7 +3469,8 @@ struct extent_buffer *btrfs_alloc_free_block(struct btrfs_trans_handle *trans,
 		return ERR_PTR(ret);
 	}
 
-	buf = btrfs_init_new_buffer(trans, root, ins.objectid, blocksize);
+	buf = btrfs_init_new_buffer(trans, root, ins.objectid,
+				    blocksize, level);
 	return buf;
 }
 
diff --git a/fs/btrfs/locking.c b/fs/btrfs/locking.c
index 9ebe9385129b..85506c4a3af7 100644
--- a/fs/btrfs/locking.c
+++ b/fs/btrfs/locking.c
@@ -25,21 +25,10 @@
 #include "extent_io.h"
 #include "locking.h"
 
-/*
- * btrfs_header_level() isn't free, so don't call it when lockdep isn't
- * on
- */
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-static inline void spin_nested(struct extent_buffer *eb)
-{
-	spin_lock_nested(&eb->lock, BTRFS_MAX_LEVEL - btrfs_header_level(eb));
-}
-#else
 static inline void spin_nested(struct extent_buffer *eb)
 {
 	spin_lock(&eb->lock);
 }
-#endif
 
 /*
  * Setting a lock to blocking will drop the spinlock and set the
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index c793b6f50d8d..1316139bf9e8 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -3102,6 +3102,8 @@ int btrfs_read_sys_array(struct btrfs_root *root)
 	if (!sb)
 		return -ENOMEM;
 	btrfs_set_buffer_uptodate(sb);
+	btrfs_set_buffer_lockdep_class(sb, 0);
+
 	write_extent_buffer(sb, super_copy, 0, BTRFS_SUPER_INFO_SIZE);
 	array_size = btrfs_super_sys_array_size(super_copy);
 

From 2456242530a21cfee82646ebeeda65d3f74faa4c Mon Sep 17 00:00:00 2001
From: Yan Zheng <zheng.yan@oracle.com>
Date: Thu, 12 Feb 2009 14:14:53 -0500
Subject: [PATCH 1899/2433] Btrfs: hold trans_mutex when using
 btrfs_record_root_in_trans

btrfs_record_root_in_trans needs the trans_mutex held to make sure two
callers don't race to setup the root in a given transaction.  This adds
it to all the places that were missing it.

Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
---
 fs/btrfs/extent-tree.c | 2 ++
 fs/btrfs/transaction.c | 2 ++
 fs/btrfs/tree-log.c    | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index cd86bffbdc9f..0a5d796c9f7e 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -5658,7 +5658,9 @@ static noinline int relocate_one_extent(struct btrfs_root *extent_root,
 			prev_block = block_start;
 		}
 
+		mutex_lock(&extent_root->fs_info->trans_mutex);
 		btrfs_record_root_in_trans(found_root);
+		mutex_unlock(&extent_root->fs_info->trans_mutex);
 		if (ref_path->owner_objectid >= BTRFS_FIRST_FREE_OBJECTID) {
 			/*
 			 * try to update data extent references while
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 919172de5c9a..4112d53d4f4d 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -688,7 +688,9 @@ static noinline int drop_dirty_roots(struct btrfs_root *tree_root,
 		num_bytes -= btrfs_root_used(&dirty->root->root_item);
 		bytes_used = btrfs_root_used(&root->root_item);
 		if (num_bytes) {
+			mutex_lock(&root->fs_info->trans_mutex);
 			btrfs_record_root_in_trans(root);
+			mutex_unlock(&root->fs_info->trans_mutex);
 			btrfs_set_root_used(&root->root_item,
 					    bytes_used - num_bytes);
 		}
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 20794290256b..9c462fbd60fa 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -2832,7 +2832,9 @@ again:
 		BUG_ON(!wc.replay_dest);
 
 		wc.replay_dest->log_root = log;
+		mutex_lock(&fs_info->trans_mutex);
 		btrfs_record_root_in_trans(wc.replay_dest);
+		mutex_unlock(&fs_info->trans_mutex);
 		ret = walk_log_tree(trans, log, &wc);
 		BUG_ON(ret);
 

From d85cf93da66977dbc645352be1b2084a659d8a0b Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Thu, 12 Feb 2009 10:02:56 -0800
Subject: [PATCH 1900/2433] x86/paravirt: make arch_flush_lazy_mmu/cpu disable
 preemption

Impact: avoid access to percpu vars in preempible context

They are intended to be used whenever there's the possibility
that there's some stale state which is going to be overwritten
with a queued update, or to force a state change when we may be
in lazy mode.  Either way, we could end up calling it with
preemption enabled, so wrap the functions in their own little
preempt-disable section so they can be safely called in any
context (though preemption should never be enabled if we're actually
in a lazy state).

(Move out of line to avoid #include dependencies.)

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 arch/x86/include/asm/paravirt.h | 17 ++---------------
 arch/x86/kernel/paravirt.c      | 24 ++++++++++++++++++++++++
 2 files changed, 26 insertions(+), 15 deletions(-)

diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h
index ba3e2ff6aedc..a660eceaa273 100644
--- a/arch/x86/include/asm/paravirt.h
+++ b/arch/x86/include/asm/paravirt.h
@@ -1352,14 +1352,7 @@ static inline void arch_leave_lazy_cpu_mode(void)
 	PVOP_VCALL0(pv_cpu_ops.lazy_mode.leave);
 }
 
-static inline void arch_flush_lazy_cpu_mode(void)
-{
-	if (unlikely(paravirt_get_lazy_mode() == PARAVIRT_LAZY_CPU)) {
-		arch_leave_lazy_cpu_mode();
-		arch_enter_lazy_cpu_mode();
-	}
-}
-
+void arch_flush_lazy_cpu_mode(void);
 
 #define  __HAVE_ARCH_ENTER_LAZY_MMU_MODE
 static inline void arch_enter_lazy_mmu_mode(void)
@@ -1372,13 +1365,7 @@ static inline void arch_leave_lazy_mmu_mode(void)
 	PVOP_VCALL0(pv_mmu_ops.lazy_mode.leave);
 }
 
-static inline void arch_flush_lazy_mmu_mode(void)
-{
-	if (unlikely(paravirt_get_lazy_mode() == PARAVIRT_LAZY_MMU)) {
-		arch_leave_lazy_mmu_mode();
-		arch_enter_lazy_mmu_mode();
-	}
-}
+void arch_flush_lazy_mmu_mode(void);
 
 static inline void __set_fixmap(unsigned /* enum fixed_addresses */ idx,
 				unsigned long phys, pgprot_t flags)
diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index e4c8fb608873..dcba6c567a2a 100644
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -268,6 +268,30 @@ enum paravirt_lazy_mode paravirt_get_lazy_mode(void)
 	return __get_cpu_var(paravirt_lazy_mode);
 }
 
+void arch_flush_lazy_mmu_mode(void)
+{
+	preempt_disable();
+
+	if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_MMU) {
+		arch_leave_lazy_mmu_mode();
+		arch_enter_lazy_mmu_mode();
+	}
+
+	preempt_enable();
+}
+
+void arch_flush_lazy_cpu_mode(void)
+{
+	preempt_disable();
+
+	if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_CPU) {
+		arch_leave_lazy_cpu_mode();
+		arch_enter_lazy_cpu_mode();
+	}
+
+	preempt_enable();
+}
+
 struct pv_info pv_info = {
 	.name = "bare hardware",
 	.paravirt_enabled = 0,

From 34b0900d323122113683685b200aae9f9b75e63b Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 12 Feb 2009 21:30:48 +0100
Subject: [PATCH 1901/2433] x86: warn if arch_flush_lazy_mmu_cpu is called in
 preemptible context

Impact: Catch cases where lazy MMU state is active in a preemtible context

arch_flush_lazy_mmu_cpu() has been changed to disable preemption so
the checks in enter/leave will never trigger. Put the preemtible()
check into arch_flush_lazy_mmu_cpu() to catch such cases.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 arch/x86/kernel/paravirt.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index dcba6c567a2a..c6520a4e85d4 100644
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -273,6 +273,7 @@ void arch_flush_lazy_mmu_mode(void)
 	preempt_disable();
 
 	if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_MMU) {
+		WARN_ON(preempt_count() == 1);
 		arch_leave_lazy_mmu_mode();
 		arch_enter_lazy_mmu_mode();
 	}
@@ -285,6 +286,7 @@ void arch_flush_lazy_cpu_mode(void)
 	preempt_disable();
 
 	if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_CPU) {
+		WARN_ON(preempt_count() == 1);
 		arch_leave_lazy_cpu_mode();
 		arch_enter_lazy_cpu_mode();
 	}

From 7ad9de6ac83bd825996d2de98c92e0f425c31050 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 12 Feb 2009 21:16:09 +0100
Subject: [PATCH 1902/2433] x86: CPA avoid repeated lazy mmu flush

Impact: Flush the lazy MMU only once

Pending mmu updates only need to be flushed once to bring the
in-memory pagetable state up to date.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 arch/x86/mm/pageattr.c | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index f664bc1c4093..8ca0d8566fc8 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -575,14 +575,6 @@ static int __change_page_attr(struct cpa_data *cpa, int primary)
 		address = cpa->vaddr[cpa->curpage];
 	else
 		address = *cpa->vaddr;
-
-	/*
-	 * If we're called with lazy mmu updates enabled, the
-	 * in-memory pte state may be stale.  Flush pending updates to
-	 * bring them up to date.
-	 */
-	arch_flush_lazy_mmu_mode();
-
 repeat:
 	kpte = lookup_address(address, &level);
 	if (!kpte)
@@ -819,6 +811,13 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages,
 
 	vm_unmap_aliases();
 
+	/*
+	 * If we're called with lazy mmu updates enabled, the
+	 * in-memory pte state may be stale.  Flush pending updates to
+	 * bring them up to date.
+	 */
+	arch_flush_lazy_mmu_mode();
+
 	cpa.vaddr = addr;
 	cpa.numpages = numpages;
 	cpa.mask_set = mask_set;

From d4675b52a933831d4901217564cba5a434ddd922 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Thu, 12 Feb 2009 16:33:27 -0800
Subject: [PATCH 1903/2433] TG3: limit reaches -1

With while (limit--) { ... } limit reaches -1, so 0 means success.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/tg3.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 8b3f84685387..4595962fb8e1 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -852,7 +852,7 @@ static int tg3_bmcr_reset(struct tg3 *tp)
 		}
 		udelay(10);
 	}
-	if (limit <= 0)
+	if (limit < 0)
 		return -EBUSY;
 
 	return 0;
@@ -1603,7 +1603,7 @@ static int tg3_wait_macro_done(struct tg3 *tp)
 				break;
 		}
 	}
-	if (limit <= 0)
+	if (limit < 0)
 		return -EBUSY;
 
 	return 0;

From 7a9deb661f5973b414df0c12b496d6ce49c8ed85 Mon Sep 17 00:00:00 2001
From: Ron Mercer <ron.mercer@qlogic.com>
Date: Thu, 12 Feb 2009 16:36:50 -0800
Subject: [PATCH 1904/2433] qlge: bugfix: Use netif_receive_skb() and
 vlan_hwaccel_receive_skb().

Replace calls to vlan_hwaccel_rx() and netif_rx().
Thanks to Dave Miller for pointing out the the driver was making
the wrong upcall for passing packets into the stack.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/qlge/qlge_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 3d1d7b6e55aa..27c5e4de78ec 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -1449,12 +1449,12 @@ static void ql_process_mac_rx_intr(struct ql_adapter *qdev,
 	if (qdev->vlgrp && (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V)) {
 		QPRINTK(qdev, RX_STATUS, DEBUG,
 			"Passing a VLAN packet upstream.\n");
-		vlan_hwaccel_rx(skb, qdev->vlgrp,
+		vlan_hwaccel_receive_skb(skb, qdev->vlgrp,
 				le16_to_cpu(ib_mac_rsp->vlan_id));
 	} else {
 		QPRINTK(qdev, RX_STATUS, DEBUG,
 			"Passing a normal packet upstream.\n");
-		netif_rx(skb);
+		netif_receive_skb(skb);
 	}
 }
 

From 6497b607fb2d918e7588338761bfc6d53f49eeea Mon Sep 17 00:00:00 2001
From: Ron Mercer <ron.mercer@qlogic.com>
Date: Thu, 12 Feb 2009 16:37:13 -0800
Subject: [PATCH 1905/2433] qlge: bugfix: Fix fatal error recovery hang.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/qlge/qlge_main.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 27c5e4de78ec..69f7d057dd27 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -1511,6 +1511,11 @@ void ql_queue_asic_error(struct ql_adapter *qdev)
 	netif_stop_queue(qdev->ndev);
 	netif_carrier_off(qdev->ndev);
 	ql_disable_interrupts(qdev);
+	/* Clear adapter up bit to signal the recovery
+	 * process that it shouldn't kill the reset worker
+	 * thread
+	 */
+	clear_bit(QL_ADAPTER_UP, &qdev->flags);
 	queue_delayed_work(qdev->workqueue, &qdev->asic_reset_work, 0);
 }
 
@@ -3100,7 +3105,11 @@ static int ql_adapter_down(struct ql_adapter *qdev)
 	netif_stop_queue(ndev);
 	netif_carrier_off(ndev);
 
-	cancel_delayed_work_sync(&qdev->asic_reset_work);
+	/* Don't kill the reset worker thread if we
+	 * are in the process of recovery.
+	 */
+	if (test_bit(QL_ADAPTER_UP, &qdev->flags))
+		cancel_delayed_work_sync(&qdev->asic_reset_work);
 	cancel_delayed_work_sync(&qdev->mpi_reset_work);
 	cancel_delayed_work_sync(&qdev->mpi_work);
 
@@ -3501,7 +3510,7 @@ static int qlge_set_mac_address(struct net_device *ndev, void *p)
 static void qlge_tx_timeout(struct net_device *ndev)
 {
 	struct ql_adapter *qdev = (struct ql_adapter *)netdev_priv(ndev);
-	queue_delayed_work(qdev->workqueue, &qdev->asic_reset_work, 0);
+	ql_queue_asic_error(qdev);
 }
 
 static void ql_asic_reset_work(struct work_struct *work)

From f2603c2c571978497019a50c4df84c185ffef356 Mon Sep 17 00:00:00 2001
From: Ron Mercer <ron.mercer@qlogic.com>
Date: Thu, 12 Feb 2009 16:37:32 -0800
Subject: [PATCH 1906/2433] qlge: bugfix: Add missing put_page() call.

We put the page back if we can't get mapping for it.  We don't
want unmapped buffers on our receive buffer queue.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/qlge/qlge_main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 69f7d057dd27..5b75fc9a26ba 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -907,6 +907,8 @@ static void ql_update_lbq(struct ql_adapter *qdev, struct rx_ring *rx_ring)
 						   0, PAGE_SIZE,
 						   PCI_DMA_FROMDEVICE);
 				if (pci_dma_mapping_error(qdev->pdev, map)) {
+					put_page(lbq_desc->p.lbq_page);
+					lbq_desc->p.lbq_page = NULL;
 					QPRINTK(qdev, RX_STATUS, ERR,
 						"PCI mapping failed.\n");
 					return;

From 06a3d510faf6fdec43daaf6f4d94fe24edf650cd Mon Sep 17 00:00:00 2001
From: Ron Mercer <ron.mercer@qlogic.com>
Date: Thu, 12 Feb 2009 16:37:48 -0800
Subject: [PATCH 1907/2433] qlge: bugfix: Add missing dev_kfree_skb_any() call.

We put the skb back if we can't get mapping for it.  We don't
want unmapped buffers on our receive buffer queue.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/qlge/qlge_main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 5b75fc9a26ba..fc7d210ec96b 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -970,6 +970,8 @@ static void ql_update_sbq(struct ql_adapter *qdev, struct rx_ring *rx_ring)
 				if (pci_dma_mapping_error(qdev->pdev, map)) {
 					QPRINTK(qdev, IFUP, ERR, "PCI mapping failed.\n");
 					rx_ring->sbq_clean_idx = clean_idx;
+					dev_kfree_skb_any(sbq_desc->p.skb);
+					sbq_desc->p.skb = NULL;
 					return;
 				}
 				pci_unmap_addr_set(sbq_desc, mapaddr, map);

From 0d979f74a920bcc18eb451d363f02083a625294c Mon Sep 17 00:00:00 2001
From: Ron Mercer <ron.mercer@qlogic.com>
Date: Thu, 12 Feb 2009 16:38:03 -0800
Subject: [PATCH 1908/2433] qlge: bugfix: Fix TSO breakage.

Moved the buffer mapping to a point after TSO logic has modified the
iph->check field. We were seeing stale data on the PCIe bus.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/qlge/qlge_main.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index fc7d210ec96b..54b0a9e9d898 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -1936,10 +1936,6 @@ static int qlge_send(struct sk_buff *skb, struct net_device *ndev)
 	tx_ring_desc = &tx_ring->q[tx_ring->prod_idx];
 	mac_iocb_ptr = tx_ring_desc->queue_entry;
 	memset((void *)mac_iocb_ptr, 0, sizeof(mac_iocb_ptr));
-	if (ql_map_send(qdev, mac_iocb_ptr, skb, tx_ring_desc) != NETDEV_TX_OK) {
-		QPRINTK(qdev, TX_QUEUED, ERR, "Could not map the segments.\n");
-		return NETDEV_TX_BUSY;
-	}
 
 	mac_iocb_ptr->opcode = OPCODE_OB_MAC_IOCB;
 	mac_iocb_ptr->tid = tx_ring_desc->index;
@@ -1965,6 +1961,12 @@ static int qlge_send(struct sk_buff *skb, struct net_device *ndev)
 		ql_hw_csum_setup(skb,
 				 (struct ob_mac_tso_iocb_req *)mac_iocb_ptr);
 	}
+	if (ql_map_send(qdev, mac_iocb_ptr, skb, tx_ring_desc) !=
+			NETDEV_TX_OK) {
+		QPRINTK(qdev, TX_QUEUED, ERR,
+				"Could not map the segments.\n");
+		return NETDEV_TX_BUSY;
+	}
 	QL_DUMP_OB_MAC_IOCB(mac_iocb_ptr);
 	tx_ring->prod_idx++;
 	if (tx_ring->prod_idx == tx_ring->wq_len)

From def48b6e328c2ff9954c13e13ba8e1a03f0bde32 Mon Sep 17 00:00:00 2001
From: Ron Mercer <ron.mercer@qlogic.com>
Date: Thu, 12 Feb 2009 16:38:18 -0800
Subject: [PATCH 1909/2433] qlge: bugfix: Fix RX scaling values.

Receive packets were only scaling across 2 of the receive queues. The
value was hardcoded to 2 instead of being based on how many rx queues
were running.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/qlge/qlge_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 54b0a9e9d898..3ab03695aaf0 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -2884,8 +2884,8 @@ static int ql_start_rss(struct ql_adapter *qdev)
 	/*
 	 * Fill out the Indirection Table.
 	 */
-	for (i = 0; i < 32; i++)
-		hash_id[i] = i & 1;
+	for (i = 0; i < 256; i++)
+		hash_id[i] = i & (qdev->rss_ring_count - 1);
 
 	/*
 	 * Random values for the IPv6 and IPv4 Hash Keys.

From 79d2b29e8ab2bd460b07ff783d679d6cd3032769 Mon Sep 17 00:00:00 2001
From: Ron Mercer <ron.mercer@qlogic.com>
Date: Thu, 12 Feb 2009 16:38:34 -0800
Subject: [PATCH 1910/2433] qlge: bugfix: Add missing rx buf clean index on
 early exit.

The large receive buffer queue is not properly tracking the current
index in the case where an early exit occurs.  This can happen when a
page alloc or dma mapping fails.  If this occurs the queue will get
out of sync and invalid indexes can be written to the hardware.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/qlge/qlge_main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 3ab03695aaf0..8ea72dc60f79 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -898,6 +898,7 @@ static void ql_update_lbq(struct ql_adapter *qdev, struct rx_ring *rx_ring)
 					lbq_desc->index);
 				lbq_desc->p.lbq_page = alloc_page(GFP_ATOMIC);
 				if (lbq_desc->p.lbq_page == NULL) {
+					rx_ring->lbq_clean_idx = clean_idx;
 					QPRINTK(qdev, RX_STATUS, ERR,
 						"Couldn't get a page.\n");
 					return;
@@ -907,6 +908,7 @@ static void ql_update_lbq(struct ql_adapter *qdev, struct rx_ring *rx_ring)
 						   0, PAGE_SIZE,
 						   PCI_DMA_FROMDEVICE);
 				if (pci_dma_mapping_error(qdev->pdev, map)) {
+					rx_ring->lbq_clean_idx = clean_idx;
 					put_page(lbq_desc->p.lbq_page);
 					lbq_desc->p.lbq_page = NULL;
 					QPRINTK(qdev, RX_STATUS, ERR,

From cff71e89a8bd1175962b603f88f333883726b851 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Thu, 12 Feb 2009 16:40:20 -0800
Subject: [PATCH 1911/2433] sun3: print when lance_open() fails

With while (--i > 0) { ... } i reaches 0; print when lance_open() fails

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sun3lance.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/sun3lance.c b/drivers/net/sun3lance.c
index 4bb8f72c65cc..e5beb299cbd0 100644
--- a/drivers/net/sun3lance.c
+++ b/drivers/net/sun3lance.c
@@ -428,7 +428,7 @@ static int lance_open( struct net_device *dev )
 	while (--i > 0)
 		if (DREG & CSR0_IDON)
 			break;
-	if (i < 0 || (DREG & CSR0_ERR)) {
+	if (i <= 0 || (DREG & CSR0_ERR)) {
 		DPRINTK( 2, ( "lance_open(): opening %s failed, i=%d, csr0=%04x\n",
 					  dev->name, i, DREG ));
 		DREG = CSR0_STOP;

From acdb602fb3b7e13f3ffd2098549fab1bbfccba2f Mon Sep 17 00:00:00 2001
From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Thu, 12 Feb 2009 16:41:14 -0800
Subject: [PATCH 1912/2433] netxen: remove pcie workaround

Remove workaround for pcie bug in early revisions of NX3031
(rev 41 or earlier). This is taken care of during firmware init.

The workaround required writing pcie config reg of every
pcie function on a card, not all of which are enabled.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/netxen/netxen_nic_main.c | 64 ----------------------------
 1 file changed, 64 deletions(-)

diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 3b17a7936147..e02fe5ad2154 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -372,67 +372,6 @@ static void netxen_set_port_mode(struct netxen_adapter *adapter)
 	}
 }
 
-#define PCI_CAP_ID_GEN  0x10
-
-static void netxen_pcie_strap_init(struct netxen_adapter *adapter)
-{
-	u32 pdevfuncsave;
-	u32 c8c9value = 0;
-	u32 chicken = 0;
-	u32 control = 0;
-	int i, pos;
-	struct pci_dev *pdev;
-
-	pdev = adapter->pdev;
-
-	adapter->hw_read_wx(adapter,
-		NETXEN_PCIE_REG(PCIE_CHICKEN3), &chicken, 4);
-	/* clear chicken3.25:24 */
-	chicken &= 0xFCFFFFFF;
-	/*
-	 * if gen1 and B0, set F1020 - if gen 2, do nothing
-	 * if gen2 set to F1000
-	 */
-	pos = pci_find_capability(pdev, PCI_CAP_ID_GEN);
-	if (pos == 0xC0) {
-		pci_read_config_dword(pdev, pos + 0x10, &control);
-		if ((control & 0x000F0000) != 0x00020000) {
-			/*  set chicken3.24 if gen1 */
-			chicken |= 0x01000000;
-		}
-		printk(KERN_INFO "%s Gen2 strapping detected\n",
-				netxen_nic_driver_name);
-		c8c9value = 0xF1000;
-	} else {
-		/* set chicken3.24 if gen1 */
-		chicken |= 0x01000000;
-		printk(KERN_INFO "%s Gen1 strapping detected\n",
-				netxen_nic_driver_name);
-		if (adapter->ahw.revision_id == NX_P3_B0)
-			c8c9value = 0xF1020;
-		else
-			c8c9value = 0;
-
-	}
-	adapter->hw_write_wx(adapter,
-		NETXEN_PCIE_REG(PCIE_CHICKEN3), &chicken, 4);
-
-	if (!c8c9value)
-		return;
-
-	pdevfuncsave = pdev->devfn;
-	if (pdevfuncsave & 0x07)
-		return;
-
-	for (i = 0; i < 8; i++) {
-		pci_read_config_dword(pdev, pos + 8, &control);
-		pci_read_config_dword(pdev, pos + 8, &control);
-		pci_write_config_dword(pdev, pos + 8, c8c9value);
-		pdev->devfn++;
-	}
-	pdev->devfn = pdevfuncsave;
-}
-
 static void netxen_set_msix_bit(struct pci_dev *pdev, int enable)
 {
 	u32 control;
@@ -812,9 +751,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		}
 		netxen_load_firmware(adapter);
 
-		if (NX_IS_REVISION_P3(revision_id))
-			netxen_pcie_strap_init(adapter);
-
 		if (NX_IS_REVISION_P2(revision_id)) {
 
 			/* Initialize multicast addr pool owners */

From fb0886745a75ce98bde3aac421adc69fe61a1905 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Thu, 12 Feb 2009 16:42:31 -0800
Subject: [PATCH 1913/2433] IRDA: cnt is off by 1

If no prior break occurs, cnt reaches 101 after the loop, so we are still able
to change speed when cnt has become 100.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/irda/mcs7780.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c
index 7eafdca19f34..85e88daab21a 100644
--- a/drivers/net/irda/mcs7780.c
+++ b/drivers/net/irda/mcs7780.c
@@ -585,7 +585,7 @@ static int mcs_speed_change(struct mcs_cb *mcs)
 		mcs_get_reg(mcs, MCS_RESV_REG, &rval);
 	} while(cnt++ < 100 && (rval & MCS_IRINTX));
 
-	if(cnt >= 100) {
+	if (cnt > 100) {
 		IRDA_ERROR("unable to change speed\n");
 		ret = -EIO;
 		goto error;

From 99709372736a216f99eb32b76fba835a2bfc93a8 Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Thu, 12 Feb 2009 16:43:17 -0800
Subject: [PATCH 1914/2433] net: don't use in_atomic() in gfp_any()

The problem is that in_atomic() will return false inside spinlocks if
CONFIG_PREEMPT=n.  This will lead to deadlockable GFP_KERNEL allocations
from spinlocked regions.

Secondly, if CONFIG_PREEMPT=y, this bug solves itself because networking
will instead use GFP_ATOMIC from this callsite.  Hence we won't get the
might_sleep() debugging warnings which would have informed us of the buggy
callsites.

Solve both these problems by switching to in_interrupt().  Now, if someone
runs a gfp_any() allocation from inside spinlock we will get the warning
if CONFIG_PREEMPT=y.

I reviewed all callsites and most of them were too complex for my little
brain and none of them documented their interface requirements.  I have no
idea what this patch will do.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/net/sock.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/net/sock.h b/include/net/sock.h
index 5a3a151bd730..ce3b5b622683 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1308,7 +1308,7 @@ static inline int sock_writeable(const struct sock *sk)
 
 static inline gfp_t gfp_any(void)
 {
-	return in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	return in_softirq() ? GFP_ATOMIC : GFP_KERNEL;
 }
 
 static inline long sock_rcvtimeo(const struct sock *sk, int noblock)

From f82da723398ff18d49275a5f03de6cae5f592e8e Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Thu, 12 Feb 2009 16:47:01 -0800
Subject: [PATCH 1915/2433] Documentation/connector/cn_test.c: don't use
 gfp_any()

cn_test_timer_func() is a timer handler and can never use GFP_KERNEL -
there's no point in using gfp_any() here.

Also, use setup_timer().

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 Documentation/connector/cn_test.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/Documentation/connector/cn_test.c b/Documentation/connector/cn_test.c
index be7af146dd30..6977c178729a 100644
--- a/Documentation/connector/cn_test.c
+++ b/Documentation/connector/cn_test.c
@@ -137,7 +137,7 @@ static void cn_test_timer_func(unsigned long __data)
 
 		memcpy(m + 1, data, m->len);
 
-		cn_netlink_send(m, 0, gfp_any());
+		cn_netlink_send(m, 0, GFP_ATOMIC);
 		kfree(m);
 	}
 
@@ -160,10 +160,8 @@ static int cn_test_init(void)
 		goto err_out;
 	}
 
-	init_timer(&cn_test_timer);
-	cn_test_timer.function = cn_test_timer_func;
+	setup_timer(&cn_test_timer, cn_test_timer_func, 0);
 	cn_test_timer.expires = jiffies + HZ;
-	cn_test_timer.data = 0;
 	add_timer(&cn_test_timer);
 
 	return 0;

From 501aa061bd68169a5b54c123641f8dfa9ad31545 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Thu, 12 Feb 2009 16:52:31 -0800
Subject: [PATCH 1916/2433] 3c505: do not set pcb->data.raw beyond its size

Ensure that we do not set pcb->data.raw beyond its size, print an error message
and return false if we attempt to. A timout message was printed one too early.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/3c505.c | 26 ++++++++++++++++----------
 1 file changed, 16 insertions(+), 10 deletions(-)

diff --git a/drivers/net/3c505.c b/drivers/net/3c505.c
index 6124605bef05..a8107f992fb4 100644
--- a/drivers/net/3c505.c
+++ b/drivers/net/3c505.c
@@ -493,21 +493,27 @@ static bool receive_pcb(struct net_device *dev, pcb_struct * pcb)
 	}
 	/* read the data */
 	spin_lock_irqsave(&adapter->lock, flags);
-	i = 0;
-	do {
-		j = 0;
-		while (((stat = get_status(dev->base_addr)) & ACRF) == 0 && j++ < 20000);
-		pcb->data.raw[i++] = inb_command(dev->base_addr);
-		if (i > MAX_PCB_DATA)
-			INVALID_PCB_MSG(i);
-	} while ((stat & ASF_PCB_MASK) != ASF_PCB_END && j < 20000);
+	for (i = 0; i < MAX_PCB_DATA; i++) {
+		for (j = 0; j < 20000; j++) {
+			stat = get_status(dev->base_addr);
+			if (stat & ACRF)
+				break;
+		}
+		pcb->data.raw[i] = inb_command(dev->base_addr);
+		if ((stat & ASF_PCB_MASK) == ASF_PCB_END || j >= 20000)
+			break;
+	}
 	spin_unlock_irqrestore(&adapter->lock, flags);
+	if (i >= MAX_PCB_DATA) {
+		INVALID_PCB_MSG(i);
+		return false;
+	}
 	if (j >= 20000) {
 		TIMEOUT_MSG(__LINE__);
 		return false;
 	}
-	/* woops, the last "data" byte was really the length! */
-	total_length = pcb->data.raw[--i];
+	/* the last "data" byte was really the length! */
+	total_length = pcb->data.raw[i];
 
 	/* safety check total length vs data length */
 	if (total_length != (pcb->length + 2)) {

From 86f95f9eac4370ca7b9cf5d34dea24faae5e4be6 Mon Sep 17 00:00:00 2001
From: Michael Chan <mchan@broadcom.com>
Date: Thu, 12 Feb 2009 16:53:22 -0800
Subject: [PATCH 1917/2433] bnx2: Update 5706/5708 firmware.

New firmware fixes a data corruption issue when receiving and
placing jumbo frames into host buffers.  In some cases, the
buffer descriptor is not updated correctly and this will lead
to the driver linking the wrong number of pages into the SKB.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2_fw.h | 8515 ++++++++++++++++++++---------------------
 1 file changed, 4206 insertions(+), 4309 deletions(-)

diff --git a/drivers/net/bnx2_fw.h b/drivers/net/bnx2_fw.h
index 24c3cc40c23d..6a4f1d695de7 100644
--- a/drivers/net/bnx2_fw.h
+++ b/drivers/net/bnx2_fw.h
@@ -15,854 +15,849 @@
  */
 
 static u8 bnx2_COM_b06FwText[] = {
-	0xcd, 0x7c, 0x0d, 0x70, 0x5b, 0xd7, 0x95, 0xde, 0xc1, 0x03, 0x40, 0x82,
-	0x10, 0x45, 0x3d, 0x52, 0x30, 0x0d, 0x3b, 0x4c, 0x82, 0x47, 0x3c, 0x92,
-	0xb0, 0xc9, 0x64, 0x9f, 0x64, 0x46, 0x66, 0x12, 0xac, 0x05, 0x03, 0xa4,
-	0x4c, 0x27, 0xea, 0x92, 0xb6, 0x19, 0x47, 0x6d, 0x35, 0x09, 0x17, 0x92,
-	0x12, 0xdb, 0x4d, 0xa7, 0x9a, 0xc6, 0xe9, 0x2a, 0x1b, 0xc7, 0x82, 0x41,
-	0xca, 0x51, 0x52, 0x8a, 0x60, 0x24, 0x4a, 0xf2, 0x74, 0xb3, 0xbb, 0x0c,
-	0x48, 0x4a, 0x8e, 0x03, 0x09, 0x96, 0xec, 0x75, 0xdc, 0xad, 0xb3, 0x62,
-	0x68, 0xad, 0xec, 0x4d, 0xb3, 0xad, 0x9d, 0x49, 0x3a, 0x9a, 0xa9, 0xb7,
-	0x55, 0x95, 0xa4, 0xf9, 0x99, 0xfe, 0xb8, 0x49, 0xa6, 0x75, 0xbb, 0xf1,
-	0xbe, 0x7e, 0xdf, 0x7d, 0xf7, 0x11, 0x20, 0xc5, 0x28, 0xde, 0xec, 0x64,
-	0x66, 0x39, 0x83, 0xb9, 0xef, 0xde, 0x77, 0x7f, 0xce, 0x3d, 0xf7, 0xfc,
-	0x7c, 0xe7, 0xde, 0xfb, 0x78, 0x87, 0x48, 0x54, 0xf4, 0xdf, 0x46, 0xfc,
-	0xfa, 0xff, 0xe9, 0x3f, 0xdb, 0xb3, 0xf5, 0xdd, 0xfd, 0xef, 0x66, 0xde,
-	0x30, 0x42, 0x21, 0xa6, 0x41, 0xfc, 0x62, 0xf8, 0x6d, 0xd5, 0xcf, 0xeb,
-	0xfd, 0x99, 0xf8, 0x6d, 0x0b, 0x88, 0x8c, 0xff, 0x44, 0x24, 0xb0, 0xe6,
-	0x5d, 0x64, 0x9d, 0xfa, 0xae, 0xfb, 0x4b, 0x3a, 0xd2, 0x7f, 0x06, 0x7e,
-	0x89, 0xeb, 0x57, 0x59, 0x19, 0xf7, 0xd7, 0xfd, 0x0b, 0xea, 0xe6, 0x1b,
-	0xf5, 0x4f, 0x22, 0x46, 0x5a, 0x46, 0xb2, 0xb6, 0x44, 0x82, 0xe9, 0x9f,
-	0x8f, 0xec, 0xb1, 0x45, 0x32, 0x95, 0xde, 0x44, 0x4e, 0xde, 0x74, 0x0b,
-	0xb1, 0x90, 0xb0, 0xfc, 0xed, 0xe9, 0x5f, 0x1c, 0xfc, 0xfa, 0xed, 0xd6,
-	0xeb, 0x73, 0x41, 0x89, 0x98, 0xe9, 0x37, 0xc4, 0xec, 0x96, 0x48, 0x07,
-	0xda, 0x7c, 0xa9, 0xe7, 0x49, 0x43, 0x5a, 0xfc, 0xbe, 0xcc, 0xf1, 0x60,
-	0x5a, 0x46, 0xf7, 0x4e, 0x1d, 0x74, 0x0d, 0x5b, 0x0a, 0x37, 0xa7, 0xed,
-	0x44, 0x51, 0x9a, 0x07, 0x26, 0xfb, 0x6f, 0x17, 0xe4, 0x47, 0xf7, 0x56,
-	0x22, 0x92, 0xad, 0x16, 0x9a, 0x0d, 0xdb, 0x46, 0x1a, 0x29, 0xbc, 0x2d,
-	0x2d, 0x91, 0x86, 0xf4, 0x6c, 0xe3, 0x25, 0x9b, 0xe3, 0x0f, 0x60, 0xfc,
-	0xb7, 0x49, 0xc8, 0x76, 0xdd, 0x49, 0x8c, 0xbf, 0xa3, 0xf2, 0xa6, 0xfb,
-	0x58, 0xc8, 0x1b, 0xdb, 0x48, 0x1f, 0x08, 0x32, 0x0d, 0xa4, 0x33, 0x23,
-	0x9d, 0x15, 0x95, 0x6f, 0xf0, 0xf2, 0x83, 0x3a, 0x1f, 0x89, 0x7a, 0xb4,
-	0x4b, 0x13, 0x68, 0x8f, 0x84, 0xd2, 0xe9, 0x26, 0xf4, 0x11, 0x09, 0xa7,
-	0x97, 0x7e, 0x7b, 0x51, 0xd5, 0x3b, 0xac, 0xeb, 0x3d, 0x10, 0xf6, 0xda,
-	0x4d, 0x8e, 0x74, 0x57, 0x98, 0xce, 0x8e, 0x74, 0xa9, 0xf4, 0x4b, 0x23,
-	0x49, 0x95, 0xce, 0xa9, 0x7a, 0x81, 0xf4, 0xc2, 0x88, 0xad, 0xd2, 0xb4,
-	0x2e, 0x1f, 0x1e, 0x49, 0xa8, 0x74, 0xa7, 0x4e, 0x47, 0x75, 0x3a, 0xa6,
-	0xd3, 0x5d, 0x3a, 0xdd, 0xad, 0xd3, 0x71, 0x9d, 0xee, 0xd5, 0xfd, 0x3c,
-	0xa0, 0xf3, 0x9f, 0xd0, 0xe9, 0x7e, 0x9d, 0x3e, 0xac, 0xd3, 0x03, 0x3a,
-	0x7d, 0x44, 0xd3, 0x55, 0xd0, 0xe9, 0x94, 0x2e, 0x9f, 0xd1, 0x74, 0x3e,
-	0x01, 0x7a, 0xfe, 0x71, 0xa3, 0x96, 0x5b, 0xcc, 0x37, 0x21, 0x7b, 0xa6,
-	0x22, 0x52, 0x2c, 0x05, 0x25, 0xa7, 0xd6, 0xf3, 0xe3, 0x61, 0x89, 0x46,
-	0x64, 0xa2, 0x1a, 0x91, 0x2b, 0x4a, 0x5c, 0x7f, 0xe4, 0x7e, 0xbd, 0xc7,
-	0x94, 0xa7, 0xab, 0x31, 0xb9, 0x50, 0x95, 0xc0, 0x68, 0x4f, 0x93, 0x18,
-	0x47, 0x6f, 0x96, 0x8c, 0x19, 0x90, 0xa0, 0xe2, 0x6b, 0x42, 0xb2, 0x53,
-	0xed, 0xc8, 0x5b, 0x71, 0x91, 0xc5, 0xb0, 0xb7, 0x8e, 0x11, 0x09, 0x9e,
-	0xe0, 0xba, 0x3c, 0x37, 0x72, 0x69, 0x36, 0x2e, 0xa1, 0xe9, 0x04, 0xfa,
-	0x6f, 0x96, 0xf0, 0x09, 0xe9, 0x08, 0x4a, 0x57, 0xfc, 0x63, 0xa8, 0x31,
-	0x58, 0x09, 0xc9, 0x50, 0x25, 0x80, 0xb5, 0x8a, 0x40, 0x4e, 0x9a, 0xf1,
-	0x33, 0xf1, 0x8b, 0xe1, 0x17, 0xc7, 0xef, 0xaf, 0xd0, 0x4f, 0x87, 0xe4,
-	0x2a, 0xec, 0x13, 0xe3, 0x96, 0x30, 0x7e, 0xc9, 0x32, 0xc7, 0x85, 0x34,
-	0xc5, 0xe5, 0xeb, 0x3d, 0x1e, 0x4d, 0x17, 0xaa, 0x91, 0x40, 0xf6, 0xa4,
-	0xec, 0xcf, 0x39, 0x92, 0x30, 0xec, 0xa8, 0xe4, 0xcd, 0x40, 0x62, 0x6f,
-	0xaa, 0x4d, 0x0a, 0x63, 0x78, 0x57, 0x92, 0x8c, 0x81, 0xbe, 0xf3, 0xa6,
-	0x8c, 0x7b, 0xef, 0x58, 0xf6, 0x7f, 0xa1, 0xaf, 0x96, 0x49, 0xc1, 0xbd,
-	0x50, 0xfa, 0xd7, 0x78, 0x66, 0x5f, 0x2f, 0x86, 0x3c, 0x9a, 0xdf, 0x40,
-	0x9e, 0xe5, 0xee, 0x26, 0x2f, 0xcf, 0x67, 0xd6, 0xf5, 0xc7, 0xf4, 0xe7,
-	0xca, 0xb1, 0x7b, 0x30, 0x5f, 0x8e, 0xbf, 0x32, 0x5f, 0xd0, 0xd1, 0x1c,
-	0xc8, 0x9d, 0x4c, 0xc8, 0xa1, 0xd2, 0x1d, 0x92, 0x75, 0x5c, 0x77, 0x8f,
-	0x23, 0x31, 0x43, 0xba, 0xcc, 0x1c, 0xde, 0x96, 0x2b, 0x12, 0xc8, 0x96,
-	0x7c, 0x7e, 0xb0, 0xdf, 0x10, 0xca, 0xda, 0x51, 0xbf, 0x25, 0x30, 0x78,
-	0x12, 0xb4, 0xa7, 0xc9, 0x17, 0xc8, 0xac, 0xd3, 0x15, 0xdf, 0x8b, 0xf1,
-	0xe6, 0x2b, 0x5d, 0xce, 0xb2, 0x98, 0xe8, 0xb3, 0x0d, 0x75, 0xc8, 0x23,
-	0xf6, 0xc5, 0x3e, 0xd9, 0x5f, 0x33, 0xda, 0xc6, 0xf0, 0x8e, 0x34, 0xb9,
-	0x6e, 0xd6, 0x31, 0x99, 0x97, 0x39, 0xf0, 0x6d, 0x8e, 0x7c, 0x8b, 0x76,
-	0xc8, 0xa9, 0x0a, 0xc7, 0x58, 0x8f, 0xee, 0x5b, 0xff, 0x9e, 0xd1, 0x1d,
-	0x47, 0xff, 0x31, 0xa4, 0x1b, 0x02, 0xd9, 0x63, 0x2e, 0xc6, 0x8f, 0xe3,
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+	0x3f, 0x2a, 0xcb, 0x95, 0x69, 0xb9, 0x5c, 0x31, 0xb2, 0xce, 0xbb, 0xd7,
+	0x9c, 0xfb, 0x5d, 0xc1, 0xb7, 0xbf, 0xe5, 0x2c, 0xf8, 0xb3, 0x96, 0x56,
+	0xf9, 0x35, 0xdf, 0xdb, 0xfc, 0x2b, 0x3b, 0xf8, 0xe6, 0x6d, 0xb7, 0xba,
+	0xc3, 0xb5, 0x76, 0xcf, 0xb1, 0x9f, 0xfd, 0x36, 0xcf, 0x3a, 0x82, 0x7b,
+	0x68, 0x9d, 0x0d, 0xef, 0xe3, 0xfa, 0xee, 0xd7, 0xa7, 0xec, 0x80, 0x8f,
+	0xa4, 0xe7, 0x98, 0x9e, 0xef, 0xad, 0xd8, 0xff, 0xec, 0xf3, 0x31, 0xcd,
+	0x37, 0xa4, 0x0b, 0x7c, 0xe6, 0xfe, 0x5a, 0xd6, 0xe7, 0xbf, 0xb6, 0x1e,
+	0xa3, 0xf1, 0xee, 0x5d, 0x53, 0xc3, 0xb8, 0x6c, 0x4f, 0xfb, 0x64, 0xee,
+	0x80, 0xb3, 0xec, 0xa4, 0xbe, 0xe3, 0x77, 0xb5, 0xa1, 0xcc, 0xdc, 0x45,
+	0x23, 0xbd, 0x18, 0xd3, 0x44, 0x5a, 0x1f, 0xd3, 0xcf, 0x63, 0x0d, 0xdf,
+	0xc8, 0x98, 0x3e, 0x23, 0xe8, 0xc3, 0xdc, 0x41, 0x6f, 0xbc, 0x53, 0xcc,
+	0xef, 0x83, 0x28, 0x8b, 0x16, 0xbf, 0x61, 0xa6, 0x1f, 0x08, 0xec, 0xb6,
+	0x45, 0x26, 0xd5, 0x7c, 0x8a, 0xea, 0xbe, 0x06, 0xbf, 0x9b, 0x19, 0xb2,
+	0x83, 0xfc, 0xe4, 0xc2, 0x7a, 0x39, 0x65, 0xf9, 0x33, 0xcd, 0xd2, 0x52,
+	0xc4, 0x38, 0x7c, 0xbf, 0xd1, 0xf7, 0xf4, 0x51, 0xfd, 0x9d, 0x90, 0x87,
+	0x36, 0x4f, 0x50, 0xde, 0x8b, 0xc5, 0x95, 0x7b, 0xa2, 0xc5, 0xe0, 0x1b,
+	0x26, 0xcb, 0xdc, 0xd7, 0xe4, 0x37, 0xda, 0x22, 0x17, 0x6a, 0xfc, 0x3e,
+	0x69, 0xb7, 0xba, 0x47, 0x13, 0x9c, 0x4d, 0x72, 0x5e, 0x3d, 0xca, 0x2e,
+	0x54, 0x6b, 0x25, 0xd2, 0x54, 0xdb, 0xf6, 0xa8, 0xb6, 0xed, 0xa4, 0xf1,
+	0x08, 0x68, 0xfc, 0x25, 0xcd, 0x17, 0xb6, 0xcf, 0xaa, 0xfb, 0xdd, 0xd9,
+	0x38, 0xcf, 0xc7, 0x1e, 0x53, 0x6b, 0xa1, 0x9d, 0x40, 0xdb, 0x5f, 0x0e,
+	0xab, 0x78, 0xa7, 0xfa, 0x06, 0x1c, 0xf2, 0xc9, 0x6f, 0xba, 0xa1, 0xe3,
+	0xcb, 0xfc, 0x76, 0x7b, 0x04, 0x29, 0xbf, 0xd9, 0xde, 0xab, 0xee, 0xff,
+	0x57, 0xd5, 0x37, 0x01, 0x46, 0x1e, 0xc3, 0x7a, 0xac, 0x6f, 0x62, 0x8c,
+	0x80, 0xef, 0x85, 0x32, 0xbf, 0xe5, 0x36, 0x77, 0x4c, 0x37, 0x2f, 0x73,
+	0x4f, 0x88, 0xf2, 0xf3, 0x83, 0x6f, 0xfb, 0xab, 0xea, 0x3b, 0x82, 0x24,
+	0xbf, 0x2b, 0x84, 0xfd, 0xba, 0x1f, 0xcf, 0x3c, 0x57, 0xde, 0x87, 0x14,
+	0xfa, 0xa7, 0x36, 0x81, 0xf4, 0x61, 0xc9, 0xab, 0xb8, 0x5f, 0x2b, 0xf2,
+	0x93, 0x6a, 0xec, 0x52, 0xed, 0x13, 0xb2, 0xff, 0xf4, 0x43, 0xfc, 0x5e,
+	0x42, 0x7d, 0x77, 0x9e, 0xf3, 0x38, 0xc7, 0xb8, 0x4c, 0xa9, 0x75, 0x17,
+	0x35, 0xed, 0xcd, 0x59, 0xcc, 0xcf, 0xd4, 0xb7, 0x19, 0xc5, 0x5a, 0x2b,
+	0xe6, 0x18, 0xd2, 0xf7, 0x4c, 0xe9, 0x0f, 0x98, 0xf5, 0xb7, 0xf0, 0xee,
+	0xa2, 0xcf, 0xf3, 0xc3, 0xfd, 0x65, 0xde, 0x23, 0x4d, 0xe9, 0x38, 0x01,
+	0x63, 0x87, 0x3c, 0x9f, 0xa0, 0x8c, 0x3b, 0xe9, 0x09, 0x58, 0xa0, 0xa8,
+	0x24, 0x78, 0xb6, 0xad, 0xd7, 0xd2, 0xda, 0xb0, 0x16, 0xde, 0x9d, 0x0d,
+	0xd6, 0xc3, 0xef, 0x21, 0x0a, 0xe5, 0xc6, 0x6f, 0x2a, 0xd4, 0x37, 0xd0,
+	0xfc, 0x76, 0x46, 0x26, 0x6a, 0x9f, 0x94, 0x07, 0xca, 0x5b, 0xf4, 0xf7,
+	0x14, 0x31, 0x79, 0xa0, 0xf6, 0xba, 0xa2, 0x69, 0x41, 0x7d, 0xd7, 0x11,
+	0xd5, 0x3c, 0x33, 0xdf, 0x54, 0x04, 0xfd, 0x1d, 0xa8, 0x39, 0x0d, 0xdf,
+	0x2f, 0x44, 0x65, 0x62, 0xe1, 0x47, 0x91, 0x8d, 0xbf, 0x61, 0x78, 0x54,
+	0x72, 0xa7, 0x69, 0xa3, 0xa7, 0xe5, 0xf1, 0x8a, 0xef, 0xdf, 0xe9, 0x11,
+	0x5b, 0x6e, 0x96, 0xcb, 0xf1, 0xb1, 0x3d, 0x6f, 0xb8, 0x1d, 0xa1, 0xea,
+	0x6c, 0x33, 0x74, 0x2f, 0xf1, 0x8c, 0xb4, 0x30, 0xbf, 0x30, 0xcb, 0x7d,
+	0x1a, 0xc1, 0x1a, 0x1d, 0xfb, 0x9a, 0xdc, 0xde, 0xce, 0xb8, 0xdb, 0x9d,
+	0xf0, 0x65, 0x7f, 0xdb, 0x0b, 0xf4, 0xf5, 0xe7, 0x16, 0xf7, 0xca, 0xe7,
+	0x6a, 0xb1, 0x50, 0x75, 0x86, 0xf7, 0x0d, 0x9d, 0x91, 0x8a, 0xa4, 0x50,
+	0x8f, 0xfd, 0x43, 0x5e, 0x12, 0xd7, 0xc9, 0xb3, 0x27, 0x7f, 0xea, 0x5f,
+	0x73, 0xf1, 0x1e, 0xba, 0xe6, 0xb2, 0x67, 0x62, 0x8b, 0x63, 0xf0, 0x5d,
+	0x59, 0xef, 0x3a, 0xc8, 0x01, 0xb0, 0x03, 0xf6, 0x1c, 0xfd, 0xdc, 0x6b,
+	0x5a, 0x6f, 0x59, 0xc7, 0x6e, 0x92, 0x6b, 0x2b, 0xf7, 0x95, 0x5f, 0x83,
+	0x6c, 0x27, 0x03, 0xfa, 0xab, 0x58, 0xfc, 0x21, 0x09, 0x7f, 0x1e, 0x36,
+	0xe5, 0xf3, 0x4d, 0x4a, 0xb7, 0xd3, 0xb6, 0xc1, 0x07, 0x82, 0x9f, 0x13,
+	0x41, 0x3f, 0xa9, 0xf6, 0x40, 0x66, 0xa7, 0x45, 0xbe, 0xb0, 0x49, 0xb2,
+	0xed, 0xf4, 0xa3, 0xe5, 0xe7, 0xe8, 0xaf, 0xc6, 0x7d, 0x96, 0x96, 0x3f,
+	0xe2, 0x1e, 0xaf, 0x73, 0x2d, 0xa9, 0xc4, 0x9f, 0xc9, 0xa7, 0x65, 0x22,
+	0xc1, 0xb5, 0x3c, 0x2a, 0xc5, 0xca, 0x63, 0xf8, 0x71, 0x9d, 0x9c, 0xf7,
+	0xc7, 0xf4, 0x5d, 0x86, 0x31, 0x29, 0xcd, 0x64, 0x64, 0x6a, 0x6e, 0x92,
+	0xdf, 0xa0, 0x8e, 0xdc, 0xa9, 0xce, 0xf8, 0x9c, 0x44, 0x2a, 0xb4, 0x2d,
+	0x39, 0xc5, 0xbb, 0x1b, 0x6a, 0x3d, 0x93, 0x58, 0xcf, 0xe3, 0xed, 0xbc,
+	0xb3, 0x7e, 0x0d, 0xfa, 0xd7, 0x3a, 0x45, 0x39, 0x74, 0xec, 0xee, 0x10,
+	0xf3, 0xfb, 0xe0, 0xbf, 0xb3, 0x6c, 0x9f, 0x84, 0x8f, 0xad, 0xe8, 0x79,
+	0x94, 0xeb, 0xb3, 0x66, 0xd5, 0xfe, 0x14, 0xda, 0xa2, 0xde, 0x31, 0xd3,
+	0xd6, 0xd4, 0x61, 0x5b, 0xae, 0x73, 0xaf, 0x34, 0x9f, 0x33, 0xf3, 0x82,
+	0x1c, 0x26, 0x1a, 0xe9, 0xdd, 0xb2, 0x8e, 0xde, 0x11, 0x62, 0x5e, 0xd0,
+	0x8b, 0x34, 0x0e, 0x6b, 0x1a, 0x7f, 0x05, 0xfd, 0x1b, 0x1e, 0xdc, 0x89,
+	0x32, 0x5b, 0x7f, 0x93, 0xf4, 0x7e, 0xe8, 0x4e, 0x9a, 0xb3, 0x3e, 0xe9,
+	0x4e, 0xd9, 0xe2, 0x7c, 0x36, 0xa2, 0xf9, 0xeb, 0x9a, 0x2f, 0xfb, 0x40,
+	0x2f, 0xde, 0x2b, 0xdd, 0xa6, 0xbe, 0x2f, 0xc8, 0x8e, 0xef, 0x83, 0xec,
+	0x98, 0x75, 0x6d, 0x83, 0x8c, 0xf1, 0xdc, 0x84, 0xf5, 0x1b, 0x69, 0x12,
+	0xd8, 0xbd, 0x30, 0x63, 0x1f, 0x2e, 0xd7, 0x0a, 0x5c, 0xfa, 0x05, 0xda,
+	0x28, 0x7e, 0x63, 0x7d, 0xb3, 0xb6, 0x51, 0x3f, 0x8f, 0xc7, 0x3f, 0x6a,
+	0x0f, 0x6c, 0x94, 0x0d, 0x9a, 0xb4, 0xe9, 0x36, 0xfb, 0x80, 0x91, 0x19,
+	0x0f, 0x4e, 0x25, 0x1e, 0x14, 0x33, 0x8e, 0xbf, 0x9b, 0x7e, 0xef, 0xd0,
+	0xc0, 0x36, 0xa0, 0x16, 0x75, 0x67, 0x27, 0xc1, 0x3b, 0x40, 0xa9, 0xd0,
+	0x3e, 0x75, 0x7f, 0x63, 0xed, 0xf7, 0x23, 0x69, 0x79, 0x76, 0x55, 0x56,
+	0x46, 0x7e, 0x28, 0x8e, 0x24, 0x6f, 0xa4, 0xac, 0xb0, 0xdf, 0x49, 0xae,
+	0x33, 0xf1, 0x90, 0x5a, 0xa7, 0x0d, 0x3f, 0x92, 0x77, 0x2d, 0xec, 0x50,
+	0x75, 0x8e, 0x7c, 0x47, 0xba, 0xc8, 0x67, 0x73, 0xde, 0xab, 0xf4, 0x0a,
+	0xc6, 0x65, 0x19, 0x75, 0x23, 0xdf, 0x67, 0xf4, 0x79, 0x70, 0x7b, 0x07,
+	0xef, 0x24, 0x14, 0x50, 0x56, 0x59, 0xdc, 0x78, 0x6e, 0xbf, 0xad, 0xe4,
+	0xe0, 0x51, 0xd0, 0xfd, 0x9f, 0xa1, 0xee, 0x63, 0x48, 0xb9, 0xc6, 0xcc,
+	0x0a, 0xdf, 0x49, 0xef, 0x8f, 0xca, 0x20, 0xe4, 0x82, 0xf9, 0x47, 0x81,
+	0x37, 0x69, 0x4f, 0x91, 0x56, 0xf8, 0x4c, 0x5d, 0xef, 0x6a, 0x7b, 0xca,
+	0xb9, 0xec, 0xc3, 0x5c, 0xd4, 0x3a, 0xb5, 0x3c, 0xdd, 0xaf, 0xdb, 0x8d,
+	0xaf, 0xd0, 0xea, 0xa1, 0x77, 0xe0, 0x8d, 0xe8, 0x0a, 0xde, 0x08, 0xc6,
+	0xca, 0x76, 0x18, 0xac, 0x11, 0xac, 0x21, 0xc0, 0x1a, 0x81, 0x9c, 0x4f,
+	0x4a, 0x04, 0x72, 0x1c, 0x5e, 0x95, 0x63, 0xe0, 0x9e, 0x60, 0xcf, 0x4c,
+	0xf1, 0x1c, 0x53, 0xd1, 0x99, 0x72, 0x48, 0xf9, 0x25, 0x1f, 0x1b, 0x79,
+	0x7d, 0xfb, 0xbb, 0xf0, 0xba, 0xd4, 0x61, 0xf0, 0xc3, 0x3f, 0x6c, 0x1f,
+	0x3c, 0xd2, 0xb1, 0xba, 0x0f, 0x6e, 0xfa, 0x05, 0xed, 0x83, 0xf5, 0x72,
+	0xd9, 0x28, 0x53, 0x36, 0xe4, 0x89, 0xfc, 0xa2, 0x3c, 0x51, 0x8e, 0x48,
+	0x4b, 0xea, 0xd3, 0x66, 0xfa, 0x6f, 0x89, 0xab, 0xea, 0xdb, 0x91, 0x69,
+	0xe8, 0xa0, 0x8e, 0x50, 0xa5, 0x12, 0x97, 0xd2, 0xe2, 0x4f, 0x94, 0x4c,
+	0x3f, 0x5b, 0xa7, 0x5e, 0x7a, 0xaf, 0xb5, 0xaf, 0xd5, 0xb9, 0x85, 0x75,
+	0x3a, 0xb7, 0xb0, 0xa2, 0x73, 0xdb, 0xb5, 0xcf, 0xf6, 0x0f, 0xd1, 0xb9,
+	0xf1, 0x86, 0xb3, 0x21, 0x73, 0x2e, 0x24, 0xa1, 0x5c, 0x5f, 0x8b, 0xec,
+	0x81, 0x1d, 0x19, 0x99, 0xd9, 0x2b, 0x7f, 0x30, 0x33, 0xad, 0xee, 0x49,
+	0x7d, 0xd3, 0x4b, 0x25, 0x3e, 0x11, 0xf2, 0xe5, 0xa3, 0xf0, 0xb9, 0x27,
+	0xba, 0x9a, 0x64, 0xcf, 0x6d, 0xea, 0xbc, 0xd3, 0xce, 0x85, 0x3a, 0x85,
+	0x91, 0xf8, 0xbc, 0xe7, 0x78, 0xc9, 0x10, 0xef, 0xcc, 0x35, 0xcb, 0x44,
+	0xbc, 0x55, 0xf6, 0x02, 0x3b, 0x15, 0xaf, 0xf7, 0xd4, 0x37, 0xd3, 0x59,
+	0x75, 0x9e, 0xf4, 0x86, 0xe6, 0x3b, 0xe8, 0xd0, 0x66, 0xcb, 0x7f, 0xac,
+	0x33, 0xcf, 0xf2, 0x07, 0xd7, 0xe5, 0xf9, 0xfc, 0x04, 0xfc, 0xb9, 0x38,
+	0x68, 0xd5, 0x78, 0xff, 0x28, 0xac, 0xe8, 0x59, 0xaa, 0x8c, 0xab, 0x7b,
+	0x5d, 0x57, 0xc3, 0xa4, 0x97, 0xf2, 0xa1, 0x12, 0xb9, 0x30, 0x30, 0xce,
+	0x2c, 0x90, 0xb4, 0x4b, 0xbf, 0x53, 0xe3, 0x4f, 0xe8, 0xff, 0xfd, 0xea,
+	0x7c, 0x79, 0x19, 0xb4, 0xf1, 0x55, 0xfc, 0xb9, 0x10, 0x27, 0xae, 0x5f,
+	0xbd, 0xc3, 0xfc, 0x4e, 0x7c, 0xaf, 0xb0, 0xbd, 0x39, 0x0b, 0xd1, 0xf1,
+	0x2a, 0x1d, 0x07, 0x50, 0x67, 0x7b, 0x1b, 0xfd, 0xbf, 0x0b, 0xc4, 0x7a,
+	0xfc, 0xae, 0x9f, 0xd8, 0xce, 0x39, 0x5a, 0x91, 0x1f, 0x2a, 0x5f, 0x34,
+	0x4b, 0xfa, 0x56, 0xc1, 0xa7, 0xe3, 0x09, 0x63, 0xcf, 0x43, 0xdd, 0xe7,
+	0x1b, 0x7d, 0x51, 0xf6, 0x11, 0x53, 0x77, 0x42, 0x56, 0xff, 0x9f, 0x17,
+	0xc6, 0x98, 0xb2, 0xa1, 0xbb, 0xcb, 0xd3, 0x12, 0x3e, 0x31, 0x26, 0x91,
+	0xe3, 0x8c, 0xe7, 0x67, 0xa5, 0x14, 0xf7, 0xe5, 0x01, 0x6f, 0xad, 0x6f,
+	0xd2, 0x6d, 0xad, 0x9f, 0xfb, 0xa3, 0x32, 0x74, 0xfa, 0x31, 0x89, 0x9e,
+	0xe0, 0xbb, 0x35, 0x67, 0x39, 0xd0, 0x47, 0x9b, 0xa5, 0x12, 0x67, 0x4c,
+	0x3b, 0xaa, 0xce, 0xc6, 0x2f, 0x8f, 0xbf, 0x1e, 0x2d, 0x01, 0x2b, 0x14,
+	0x94, 0x6e, 0x41, 0xba, 0xe2, 0x4b, 0xe4, 0xae, 0xe3, 0x9e, 0x82, 0xbf,
+	0x19, 0x9a, 0xa8, 0x44, 0xd5, 0x1d, 0xa5, 0xcb, 0x71, 0xd6, 0x7d, 0x0c,
+	0x7e, 0x37, 0x71, 0x06, 0x74, 0xc7, 0x98, 0xb4, 0x30, 0x1f, 0x3e, 0xb1,
+	0x8a, 0x33, 0xa8, 0x13, 0x86, 0xbc, 0xb8, 0x44, 0xce, 0x04, 0x6b, 0xe7,
+	0x7f, 0x1c, 0x64, 0xcd, 0xef, 0x95, 0xf0, 0x71, 0x3e, 0x37, 0xfa, 0x43,
+	0xc4, 0xee, 0xb0, 0x0d, 0xe7, 0x7f, 0x1f, 0xfd, 0xf1, 0x5d, 0x56, 0x7f,
+	0x87, 0x8b, 0x7c, 0xf5, 0xef, 0xfa, 0x7f, 0x04, 0x50, 0xf6, 0xff, 0x3f,
+	0xc3, 0x8e, 0xbb, 0xb0, 0xa8, 0x4d, 0x00, 0x00, 0x00 };
 
 static const u32 bnx2_COM_b06FwData[(0x0/4) + 1] = { 0x0 };
 static const u32 bnx2_COM_b06FwRodata[(0x14/4) + 1] = {
-	0x08000e7c, 0x08000ec4, 0x08000ef8, 0x08000f44, 0x08000f78, 0x00000000
+	0x08000e7c, 0x08000ec4, 0x08000f04, 0x08000f50, 0x08000f84, 0x00000000
 };
 
 static struct fw_info bnx2_com_fw_06 = {
-	/* Firmware version: 4.4.2 */
+	/* Firmware version: 4.6.16 */
 	.ver_major			= 0x4,
-	.ver_minor			= 0x4,
-	.ver_fix			= 0x2,
+	.ver_minor			= 0x6,
+	.ver_fix			= 0x10,
 
 	.start_addr			= 0x080000f8,
 
 	.text_addr			= 0x08000000,
-	.text_len			= 0x4ebc,
+	.text_len			= 0x4da4,
 	.text_index			= 0x0,
 	.gz_text			= bnx2_COM_b06FwText,
 	.gz_text_len			= sizeof(bnx2_COM_b06FwText),
@@ -872,15 +867,15 @@ static struct fw_info bnx2_com_fw_06 = {
 	.data_index			= 0x0,
 	.data				= bnx2_COM_b06FwData,
 
-	.sbss_addr			= 0x08004f00,
+	.sbss_addr			= 0x08004de0,
 	.sbss_len			= 0x38,
 	.sbss_index			= 0x0,
 
-	.bss_addr			= 0x08004f38,
+	.bss_addr			= 0x08004e18,
 	.bss_len			= 0xbc,
 	.bss_index			= 0x0,
 
-	.rodata_addr			= 0x08004ebc,
+	.rodata_addr			= 0x08004da4,
 	.rodata_len			= 0x14,
 	.rodata_index			= 0x0,
 	.rodata				= bnx2_COM_b06FwRodata,
@@ -903,1232 +898,1219 @@ static const struct cpu_reg cpu_reg_com = {
 };
 
 static u8 bnx2_CP_b06FwText[] = {
-	0x9d, 0xbc, 0x0d, 0x78, 0x1b, 0xe5, 0x95, 0x36, 0x7c, 0xcf, 0x48, 0xb2,
-	0x65, 0x5b, 0xb6, 0xc7, 0x8e, 0x9c, 0x28, 0x6c, 0x9a, 0x68, 0xf0, 0x28,
-	0x51, 0xb0, 0x69, 0x47, 0x89, 0x03, 0x82, 0x55, 0x89, 0xea, 0x98, 0xc4,
-	0x81, 0x50, 0x9c, 0x12, 0x5a, 0xb3, 0x4b, 0x5b, 0xe1, 0xfc, 0x60, 0x42,
-	0xa0, 0xa1, 0xb0, 0xef, 0x9a, 0xef, 0x65, 0x5f, 0xab, 0xb6, 0x93, 0x38,
-	0x89, 0x2c, 0x39, 0x8e, 0x21, 0x61, 0xbf, 0x5e, 0x8b, 0x89, 0x9d, 0x38,
-	0x80, 0x6c, 0x85, 0x36, 0xdd, 0x0d, 0x7d, 0xd3, 0x8d, 0x36, 0x09, 0x60,
-	0xfe, 0xda, 0x40, 0xbb, 0x2c, 0xed, 0xcb, 0x07, 0xde, 0x14, 0x42, 0xd8,
-	0xb6, 0x40, 0xb7, 0x3f, 0x1b, 0x5a, 0xca, 0xbc, 0xf7, 0x19, 0x49, 0x89,
-	0x13, 0x28, 0xed, 0x7e, 0xbe, 0xae, 0xb9, 0xac, 0x99, 0x79, 0x7e, 0xce,
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+	0x6c, 0x67, 0xfe, 0x3e, 0x8a, 0x0d, 0xe8, 0xe1, 0xb5, 0x21, 0x7b, 0x0e,
+	0x4e, 0x62, 0x19, 0xf3, 0xb3, 0x77, 0xae, 0x39, 0x89, 0x0f, 0x1f, 0x92,
+	0xbe, 0x2f, 0x20, 0xb5, 0x77, 0x23, 0xdb, 0xcc, 0xa1, 0x7d, 0xfc, 0x9f,
+	0x71, 0xe3, 0x10, 0xee, 0xac, 0x46, 0x35, 0x9e, 0x0d, 0x05, 0x3a, 0x06,
+	0x94, 0x7f, 0xb6, 0xdb, 0xde, 0x9e, 0xfa, 0x11, 0x76, 0xa5, 0xce, 0xe3,
+	0xe1, 0xcc, 0x4b, 0xe8, 0x4f, 0x4d, 0x9f, 0x53, 0x99, 0xcb, 0x37, 0x19,
+	0x0f, 0xbe, 0x8f, 0x23, 0x63, 0x53, 0xc4, 0xde, 0x57, 0x78, 0xbc, 0xff,
+	0x7e, 0x7a, 0xfe, 0x39, 0xdc, 0xbc, 0xdd, 0x48, 0x3e, 0x55, 0xe4, 0x6f,
+	0x71, 0xab, 0xda, 0xc8, 0xed, 0x9a, 0x03, 0x7d, 0x5b, 0x58, 0x95, 0xfb,
+	0x81, 0x46, 0xec, 0x05, 0x45, 0x6f, 0xff, 0x96, 0xe2, 0x61, 0xae, 0x21,
+	0xcf, 0x45, 0xea, 0xd1, 0x1b, 0xa8, 0xef, 0xb2, 0x07, 0xbe, 0x0f, 0xe7,
+	0x03, 0x4e, 0x94, 0x26, 0x65, 0x2d, 0x47, 0xde, 0x2b, 0x23, 0xef, 0x30,
+	0xc9, 0xe9, 0xa5, 0xf2, 0xae, 0x89, 0xe4, 0x24, 0x63, 0x7f, 0x6e, 0x61,
+	0x09, 0xe4, 0x39, 0xec, 0xeb, 0xb0, 0x71, 0x30, 0x8a, 0x1e, 0x53, 0x9e,
+	0x31, 0xca, 0x8f, 0x7f, 0x5e, 0xf3, 0xf7, 0xd1, 0xcb, 0xf8, 0xb3, 0x9e,
+	0x98, 0x78, 0xbb, 0x7d, 0x6f, 0xf6, 0xfb, 0xe8, 0x1b, 0xf9, 0x47, 0xb7,
+	0xf0, 0x9d, 0x3e, 0x53, 0x9e, 0xe3, 0xd6, 0xcd, 0xf7, 0xbe, 0xc3, 0x66,
+	0xbe, 0xec, 0x69, 0xa3, 0x4d, 0xe4, 0x16, 0xba, 0xb0, 0xbd, 0x36, 0xff,
+	0x1e, 0x95, 0x0f, 0x7a, 0xe7, 0xd0, 0x5f, 0xda, 0xef, 0x1c, 0x92, 0xfb,
+	0xfa, 0xf2, 0xbe, 0xaa, 0x27, 0x12, 0xf2, 0x1e, 0x09, 0x75, 0x99, 0x0b,
+	0xaa, 0xd7, 0x45, 0x5e, 0xf8, 0xaa, 0x39, 0x13, 0xbd, 0x5e, 0x0b, 0xd7,
+	0x53, 0x96, 0x63, 0x4d, 0x1f, 0x63, 0xe6, 0x12, 0xef, 0x70, 0xd9, 0xef,
+	0x26, 0x39, 0xff, 0xa9, 0x7f, 0xff, 0x6e, 0x92, 0x37, 0x89, 0x93, 0x0a,
+	0x2a, 0x8d, 0x5b, 0xf0, 0x9c, 0x1d, 0x13, 0x14, 0x54, 0x34, 0xc8, 0xba,
+	0xa8, 0x1f, 0xcf, 0x18, 0x8d, 0xfe, 0x1a, 0xb9, 0xdf, 0xa5, 0x9c, 0xb3,
+	0xe2, 0xde, 0x3a, 0xc6, 0x97, 0xff, 0x68, 0x2f, 0xfe, 0xf3, 0xd8, 0xb9,
+	0x37, 0x4c, 0xce, 0xe8, 0x95, 0x67, 0x23, 0x67, 0x14, 0x9f, 0xc5, 0xdc,
+	0x91, 0x92, 0x3d, 0xec, 0x0c, 0x8a, 0xe5, 0x6f, 0xd2, 0xcf, 0xde, 0x94,
+	0x3d, 0x58, 0xe4, 0x3c, 0x7f, 0x85, 0x60, 0xcd, 0x8c, 0xfc, 0x73, 0x52,
+	0xf6, 0x5e, 0x5f, 0x59, 0x0f, 0xd8, 0x5e, 0x78, 0xef, 0xa2, 0x94, 0x95,
+	0x7a, 0x6f, 0xda, 0x6b, 0xc2, 0x2e, 0xe3, 0x37, 0xd6, 0x6b, 0xde, 0x5a,
+	0x96, 0xfd, 0x45, 0xe1, 0xff, 0xf3, 0xe2, 0x33, 0x66, 0x14, 0x72, 0x4d,
+	0xea, 0x88, 0xae, 0x2e, 0xd7, 0xe9, 0x4d, 0x39, 0x88, 0x7b, 0x67, 0xad,
+	0x6e, 0xaf, 0x8c, 0x61, 0xec, 0x7d, 0x75, 0x54, 0xfb, 0x1d, 0x84, 0x79,
+	0xfd, 0x8a, 0x3c, 0xff, 0xbe, 0x4f, 0x59, 0x3f, 0x2e, 0x31, 0x2a, 0x70,
+	0xae, 0x26, 0xbf, 0xae, 0x73, 0x59, 0xc6, 0x47, 0xbc, 0xb2, 0xef, 0xaf,
+	0xd4, 0x3e, 0xb7, 0xfb, 0x35, 0x2f, 0xd7, 0xfb, 0x46, 0x61, 0xbc, 0xb5,
+	0xf6, 0xb3, 0x4a, 0x0f, 0xda, 0xbc, 0xc6, 0x31, 0x6d, 0xdc, 0xcb, 0xbc,
+	0xef, 0xed, 0x67, 0xa4, 0xd0, 0xaf, 0x6a, 0x3f, 0xef, 0x75, 0xb9, 0x0f,
+	0x91, 0xeb, 0xa9, 0x42, 0x1d, 0x3d, 0x1c, 0xb5, 0xfb, 0x57, 0x99, 0xbf,
+	0x15, 0xfb, 0xa4, 0x3f, 0x2d, 0x2e, 0xb6, 0x31, 0x29, 0xf6, 0xd5, 0x5d,
+	0xca, 0xd8, 0x74, 0xae, 0xf9, 0x3e, 0x6c, 0x4f, 0x88, 0x9e, 0xe5, 0x1d,
+	0x95, 0xc4, 0x60, 0x9b, 0x6b, 0xb9, 0xe8, 0x6f, 0x4b, 0x91, 0xd6, 0xe2,
+	0x38, 0xd4, 0x24, 0xcf, 0xe6, 0xb9, 0x68, 0xd3, 0x71, 0x94, 0x91, 0xdb,
+	0x46, 0x79, 0x4d, 0xf6, 0xb4, 0x1c, 0x31, 0xf5, 0xe8, 0x13, 0xf8, 0x12,
+	0x1c, 0x57, 0xd9, 0xeb, 0x5f, 0x6d, 0x69, 0xc8, 0x75, 0x93, 0xb9, 0xc9,
+	0xf4, 0x15, 0x83, 0x32, 0xda, 0x8e, 0xbd, 0x17, 0xdb, 0x94, 0x67, 0xf7,
+	0x06, 0x12, 0xf2, 0x0c, 0x59, 0x63, 0x8c, 0xfc, 0x10, 0xcf, 0x65, 0x64,
+	0xff, 0xc3, 0x6f, 0xad, 0xf8, 0x4c, 0xd9, 0x67, 0x39, 0xbd, 0x4e, 0x09,
+	0x71, 0x29, 0x10, 0xae, 0x52, 0x8a, 0xcf, 0x91, 0x5d, 0xfe, 0xdc, 0x44,
+	0x9b, 0x39, 0x6f, 0x3f, 0xfb, 0x27, 0x67, 0x11, 0xb4, 0xa4, 0xe4, 0x5d,
+	0x8c, 0xfa, 0xe4, 0x2a, 0x34, 0xe6, 0xea, 0x1d, 0xce, 0x02, 0xff, 0x08,
+	0x63, 0x0d, 0xed, 0x66, 0x47, 0x20, 0x6c, 0x3f, 0xe3, 0x26, 0xef, 0xdc,
+	0x78, 0x18, 0x7a, 0xe7, 0x1b, 0x2c, 0xff, 0xb1, 0xec, 0xf3, 0x56, 0xda,
+	0x2b, 0x63, 0x2a, 0xfa, 0xb8, 0xbc, 0xdb, 0x87, 0x7a, 0x8c, 0x88, 0x7f,
+	0x78, 0x50, 0x13, 0x09, 0xd3, 0x0f, 0x25, 0x7e, 0xcb, 0xf3, 0x71, 0xfa,
+	0x01, 0xc9, 0xab, 0x5a, 0xb2, 0xf2, 0xfc, 0xb7, 0xec, 0x9b, 0xd6, 0xfd,
+	0x6b, 0x1d, 0xc1, 0xc2, 0xfe, 0xe5, 0x62, 0xbc, 0xb7, 0xbc, 0x85, 0xbd,
+	0xd5, 0xee, 0x79, 0x8c, 0x6f, 0x96, 0xbd, 0x6f, 0x60, 0xa3, 0x8d, 0x0d,
+	0x9a, 0xa1, 0x1f, 0xfb, 0xa5, 0xa3, 0x1b, 0x8f, 0x2d, 0x32, 0xba, 0x8e,
+	0xab, 0xb9, 0xb4, 0x8f, 0x38, 0x71, 0xad, 0x23, 0x3a, 0xc4, 0x6f, 0xff,
+	0x77, 0x89, 0xcd, 0x37, 0xd9, 0x75, 0xf5, 0xe0, 0x3a, 0xb5, 0xf8, 0x6c,
+	0xb5, 0x3c, 0x73, 0xa1, 0x77, 0x7c, 0x43, 0xe9, 0xc6, 0xd6, 0x90, 0xd1,
+	0xbe, 0x4d, 0xd1, 0xdb, 0xbe, 0xac, 0xe8, 0xfe, 0x90, 0x22, 0xe5, 0xec,
+	0x77, 0xe8, 0x5c, 0x8a, 0x9d, 0x2e, 0xf6, 0x71, 0x38, 0xa1, 0x87, 0x67,
+	0xb0, 0xec, 0x39, 0xd3, 0xf0, 0x5d, 0x60, 0x9b, 0x3f, 0xe4, 0x31, 0x84,
+	0x20, 0x96, 0xdb, 0xed, 0x46, 0x17, 0xba, 0xec, 0xf7, 0xa4, 0x76, 0x30,
+	0x26, 0xc8, 0xfb, 0xb0, 0x62, 0xd0, 0x92, 0x75, 0x34, 0x31, 0xbd, 0xff,
+	0x66, 0x48, 0x4e, 0xdd, 0xc3, 0x80, 0xed, 0x81, 0x37, 0xd2, 0x8d, 0x86,
+	0x45, 0x86, 0x6f, 0x89, 0x6a, 0xd7, 0x0f, 0xca, 0xfb, 0x81, 0x96, 0x73,
+	0x9c, 0x23, 0x90, 0x36, 0x72, 0x96, 0xd6, 0x50, 0x6d, 0xd7, 0x59, 0xa4,
+	0x7e, 0x14, 0xae, 0x0f, 0xfd, 0xca, 0x4a, 0x6b, 0xd0, 0x6a, 0x0d, 0xa9,
+	0x13, 0x1f, 0xd2, 0xf0, 0x1f, 0xd5, 0x13, 0x5c, 0xf9, 0xa5, 0x85, 0x59,
+	0x52, 0x4f, 0xf6, 0xac, 0x7d, 0x1a, 0x77, 0x0d, 0xc8, 0x7b, 0x22, 0xc4,
+	0x1f, 0xf5, 0xe8, 0x17, 0xc8, 0x35, 0xcb, 0xed, 0xf7, 0x6f, 0x49, 0x2c,
+	0x59, 0x4f, 0x3c, 0xeb, 0x86, 0x16, 0xd2, 0xfb, 0xaf, 0x50, 0xe5, 0x1d,
+	0x43, 0x8f, 0xc9, 0xbe, 0x9d, 0x03, 0x0b, 0xd4, 0xfc, 0xfe, 0x9e, 0xd8,
+	0x1f, 0x7d, 0x5f, 0x11, 0xfb, 0x2a, 0x97, 0xf7, 0x15, 0xd5, 0xd9, 0xcf,
+	0xa7, 0xac, 0x4f, 0x38, 0x0a, 0xfb, 0x15, 0x2f, 0xbf, 0xc7, 0x73, 0x23,
+	0x79, 0xfd, 0x26, 0x79, 0x67, 0x1f, 0xc7, 0xba, 0x39, 0x21, 0x4b, 0x5a,
+	0xff, 0x0f, 0xdd, 0x0f, 0x6b, 0xf2, 0xd0, 0x56, 0x00, 0x00, 0x00 };
 
 static const u32 bnx2_CP_b06FwData[(0x84/4) + 1] = {
 	0x00000000, 0x0000001b, 0x0000000f, 0x0000000a, 0x00000008, 0x00000006,
@@ -2137,50 +2119,51 @@ static const u32 bnx2_CP_b06FwData[(0x84/4) + 1] = {
 	0x00000002, 0x00000002, 0x00000002, 0x00000002, 0x00000002, 0x00000002,
 	0x00000002, 0x00000002, 0x00000002, 0x00000002, 0x00000002, 0x00000002,
 	0x00000001, 0x00000001, 0x00000001, 0x00000000 };
-static const u32 bnx2_CP_b06FwRodata[(0x130/4) + 1] = {
-	0x08001e8c, 0x08001d18, 0x08001e68, 0x08001e44, 0x08001e20, 0x08001dfc,
-	0x08001dd4, 0x08001dac, 0x08001d80, 0x08001f84, 0x08001f74, 0x08001d34,
-	0x08001d34, 0x08001d34, 0x08001eb4, 0x08001eb4, 0x08001d34, 0x08001d34,
-	0x08001f64, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001f54,
-	0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34,
-	0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34,
-	0x08001d34, 0x08001d34, 0x08001f44, 0x08001d34, 0x08001d34, 0x08001f34,
-	0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34,
-	0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34,
-	0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001f1c,
-	0x08001d34, 0x08001d34, 0x08001f0c, 0x08001efc, 0x08003208, 0x08003210,
-	0x080031d8, 0x080031e4, 0x080031f0, 0x080031fc, 0x08005694, 0x08005654,
-	0x08005620, 0x080055f4, 0x080055d0, 0x0800558c, 0x00000000 };
+static const u32 bnx2_CP_b06FwRodata[(0x134/4) + 1] = {
+	0x08000f30, 0x08000d88, 0x08000fc4, 0x0800106c, 0x08000f58, 0x08000f98,
+	0x080011a4, 0x08000da4, 0x080011c8, 0x08000df4, 0x08001498, 0x08001440,
+	0x08000da4, 0x08000da4, 0x08000da4, 0x08001254, 0x08001254, 0x08000da4,
+	0x08000da4, 0x080016e0, 0x08000da4, 0x08000da4, 0x08000da4, 0x08000da4,
+	0x080013d4, 0x08000da4, 0x08000da4, 0x08000da4, 0x08000da4, 0x08000da4,
+	0x08000da4, 0x08000da4, 0x08000da4, 0x08000da4, 0x08000da4, 0x08000da4,
+	0x08000da4, 0x08000da4, 0x08000da4, 0x08000fb8, 0x08000da4, 0x08000da4,
+	0x08001690, 0x08000da4, 0x08000da4, 0x08000da4, 0x08000da4, 0x08000da4,
+	0x08000da4, 0x08000da4, 0x08000da4, 0x08000da4, 0x08000da4, 0x08000da4,
+	0x08000da4, 0x08000da4, 0x08000da4, 0x08000da4, 0x08000da4, 0x08000da4,
+	0x080015bc, 0x08000da4, 0x08000da4, 0x08001348, 0x080012b8, 0x08002e50,
+	0x08002e58, 0x08002e20, 0x08002e2c, 0x08002e38, 0x08002e44, 0x0800532c,
+	0x080052ec, 0x080052b8, 0x0800528c, 0x08005268, 0x08005224, 0x00000000
+};
 
 static struct fw_info bnx2_cp_fw_06 = {
-	/* Firmware version: 4.4.22 */
+	/* Firmware version: 4.6.16 */
 	.ver_major			= 0x4,
-	.ver_minor			= 0x4,
-	.ver_fix			= 0x16,
+	.ver_minor			= 0x6,
+	.ver_fix			= 0x10,
 
 	.start_addr			= 0x08000080,
 
 	.text_addr			= 0x08000000,
-	.text_len			= 0x5a34,
+	.text_len			= 0x56cc,
 	.text_index			= 0x0,
 	.gz_text			= bnx2_CP_b06FwText,
 	.gz_text_len			= sizeof(bnx2_CP_b06FwText),
 
-	.data_addr			= 0x08005b80,
+	.data_addr			= 0x08005820,
 	.data_len			= 0x84,
 	.data_index			= 0x0,
 	.data				= bnx2_CP_b06FwData,
 
-	.sbss_addr			= 0x08005c04,
-	.sbss_len			= 0xe9,
+	.sbss_addr			= 0x080058a4,
+	.sbss_len			= 0xf1,
 	.sbss_index			= 0x0,
 
-	.bss_addr			= 0x08005cf0,
+	.bss_addr			= 0x08005998,
 	.bss_len			= 0x5d8,
 	.bss_index			= 0x0,
 
-	.rodata_addr			= 0x08005a34,
-	.rodata_len			= 0x130,
+	.rodata_addr			= 0x080056cc,
+	.rodata_len			= 0x134,
 	.rodata_index			= 0x0,
 	.rodata				= bnx2_CP_b06FwRodata,
 };
@@ -2202,761 +2185,747 @@ static const struct cpu_reg cpu_reg_cp = {
 };
 
 static u8 bnx2_RXP_b06FwText[] = {
-	0xec, 0x5b, 0x5f, 0x6c, 0x5b, 0xd7, 0x79, 0xff, 0xee, 0x21, 0x25, 0x51,
-	0xb2, 0xfe, 0x5c, 0xc9, 0x8c, 0x43, 0x27, 0x4a, 0x43, 0x4a, 0x57, 0x12,
-	0x13, 0x69, 0xe9, 0x95, 0xc6, 0x26, 0x2a, 0x46, 0x34, 0x2c, 0x29, 0xdb,
-	0x4a, 0xe3, 0x07, 0xc5, 0xf5, 0xda, 0xac, 0xeb, 0x30, 0x81, 0xb2, 0xb1,
-	0xec, 0x61, 0x83, 0x67, 0xac, 0x41, 0xb6, 0xb9, 0x30, 0x41, 0x29, 0x8e,
-	0x92, 0xd2, 0x22, 0x67, 0x2b, 0x73, 0xb1, 0x65, 0x80, 0x42, 0x49, 0x76,
-	0xb6, 0xd1, 0x62, 0xda, 0xbd, 0x74, 0x45, 0x1c, 0x0b, 0x8a, 0xe7, 0xe5,
-	0xa1, 0x0f, 0x69, 0x17, 0x60, 0xed, 0xd0, 0x61, 0x86, 0xe2, 0xda, 0x79,
-	0x28, 0xb6, 0x6c, 0x40, 0x96, 0x6c, 0x71, 0x73, 0xf7, 0xfb, 0x9d, 0x7b,
-	0xaf, 0x4c, 0x2b, 0x1a, 0x9a, 0x87, 0x3d, 0xde, 0x03, 0x08, 0xe7, 0x9e,
-	0x73, 0xbe, 0xf3, 0x9d, 0xef, 0xfb, 0xce, 0xf7, 0xf7, 0xd0, 0xfe, 0xc3,
-	0x76, 0x69, 0x13, 0xaf, 0x75, 0xe0, 0x2f, 0x75, 0xec, 0x99, 0xe3, 0x63,
-	0x0f, 0xa5, 0x1e, 0xe2, 0x38, 0xa4, 0xc2, 0x61, 0xf6, 0x86, 0x04, 0x2d,
-	0x68, 0x41, 0x0b, 0x5a, 0xd0, 0x82, 0x16, 0xb4, 0xa0, 0x05, 0x2d, 0x68,
-	0x41, 0x0b, 0x5a, 0xd0, 0x82, 0x16, 0xb4, 0xa0, 0x05, 0x2d, 0x68, 0x41,
-	0x0b, 0x5a, 0xd0, 0x82, 0x16, 0xb4, 0xa0, 0x05, 0x2d, 0x68, 0x41, 0x0b,
-	0x5a, 0xd0, 0x82, 0x16, 0xb4, 0xa0, 0x05, 0x2d, 0x68, 0x41, 0x0b, 0x5a,
-	0xd0, 0x82, 0x16, 0xb4, 0xa0, 0x05, 0x2d, 0x68, 0x41, 0x0b, 0x5a, 0xd0,
-	0x82, 0x16, 0xb4, 0xa0, 0x05, 0xed, 0xff, 0xb3, 0x85, 0x44, 0x4c, 0xf6,
-	0x1d, 0xde, 0x9f, 0x44, 0x54, 0x3a, 0x7e, 0x3c, 0x6b, 0x49, 0x24, 0x94,
-	0xbe, 0xf2, 0xf4, 0x8c, 0x25, 0x92, 0xa9, 0x0d, 0xc7, 0x73, 0xf2, 0x0b,
-	0xa7, 0x10, 0x0d, 0x0b, 0xe7, 0xef, 0x4b, 0xdf, 0x3a, 0x79, 0xe9, 0x91,
-	0xc4, 0x7b, 0x4b, 0x21, 0x89, 0x98, 0xe9, 0xb7, 0x46, 0xcd, 0x41, 0x89,
-	0xf4, 0x62, 0xcf, 0x4b, 0x43, 0x97, 0xbb, 0xa4, 0xd3, 0xc7, 0x25, 0x52,
-	0x2d, 0x25, 0xec, 0xfd, 0x32, 0x6c, 0x6e, 0x48, 0x58, 0x32, 0x38, 0xe3,
-	0x7c, 0x4d, 0xa4, 0x58, 0x32, 0x88, 0x43, 0x8a, 0xb5, 0x88, 0x5c, 0x0b,
-	0x11, 0xea, 0x7b, 0x46, 0xb6, 0xfc, 0xb1, 0x93, 0x09, 0xe3, 0x5c, 0x0b,
-	0xdf, 0x75, 0x7f, 0x3e, 0x22, 0x2a, 0x9d, 0x48, 0x66, 0x43, 0x93, 0x52,
-	0x5d, 0x74, 0x9c, 0x39, 0xfb, 0x5e, 0xe0, 0xe8, 0x91, 0x39, 0xcb, 0x1d,
-	0x67, 0xed, 0x07, 0xcd, 0x09, 0xb9, 0x1b, 0x73, 0x21, 0x51, 0xd6, 0x3d,
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+	0x95, 0x5d, 0x1c, 0xb9, 0x16, 0x69, 0x1c, 0xef, 0xc5, 0x9e, 0xe0, 0xbd,
+	0x38, 0xae, 0xdf, 0x90, 0x5f, 0xad, 0x06, 0xf6, 0x3c, 0x24, 0x6f, 0x3a,
+	0xde, 0xdc, 0xbc, 0xdb, 0xcd, 0x35, 0x70, 0x0b, 0xcc, 0x65, 0x3b, 0x8e,
+	0x5b, 0x14, 0xcf, 0xab, 0xbb, 0xf5, 0x6e, 0x4b, 0x65, 0x49, 0x0c, 0xf8,
+	0x1a, 0xd6, 0xf0, 0x8d, 0xbb, 0x2d, 0x31, 0xf2, 0xa3, 0x6c, 0xae, 0xfd,
+	0x57, 0xfc, 0x0f, 0x30, 0x90, 0xfa, 0x48, 0xbd, 0xbc, 0x21, 0x53, 0x8a,
+	0xf9, 0xfb, 0xf5, 0x6b, 0xc4, 0x89, 0x80, 0xd3, 0x12, 0xd3, 0xa9, 0x8b,
+	0x31, 0xf5, 0x09, 0x8e, 0x95, 0x9b, 0x71, 0xe1, 0x33, 0x7e, 0x0e, 0x61,
+	0x3f, 0xdd, 0x7b, 0xd4, 0xc7, 0x86, 0x31, 0xe5, 0xcb, 0x19, 0x9b, 0x18,
+	0xc1, 0xf9, 0x1c, 0x94, 0xd9, 0x2b, 0x8d, 0x38, 0x4c, 0x5f, 0xcf, 0xe0,
+	0x87, 0x7e, 0xe3, 0xa1, 0xfc, 0xd7, 0x92, 0xc1, 0x15, 0xf2, 0x25, 0x07,
+	0x58, 0xda, 0x23, 0xf9, 0xe9, 0xb0, 0x24, 0x57, 0x7e, 0xd6, 0x67, 0xf8,
+	0x2d, 0xf5, 0x0f, 0xfb, 0x4d, 0xcf, 0xb1, 0x5d, 0xc7, 0xf9, 0x23, 0xc2,
+	0x67, 0x1b, 0x7d, 0xc6, 0x7e, 0x3e, 0x1f, 0x5c, 0xb3, 0x9b, 0x74, 0xf4,
+	0x5e, 0x5f, 0x47, 0x79, 0xdd, 0x32, 0xb9, 0x0e, 0xdc, 0x3b, 0xb8, 0xc2,
+	0x39, 0x9a, 0x7e, 0x83, 0x2b, 0xc6, 0x47, 0xdf, 0xdb, 0x6f, 0x64, 0xa7,
+	0x1f, 0xae, 0x83, 0xef, 0x9a, 0xb1, 0xa7, 0x46, 0xc1, 0xe3, 0x46, 0x58,
+	0x83, 0x44, 0x9b, 0x3d, 0xe4, 0x4e, 0x09, 0xf5, 0x3d, 0xe1, 0xeb, 0x1c,
+	0xf1, 0xa6, 0xcb, 0xc7, 0x9b, 0x5d, 0x1b, 0x93, 0x33, 0x35, 0x27, 0x8c,
+	0x83, 0x34, 0xd8, 0x18, 0xe9, 0xff, 0x4f, 0x1b, 0x73, 0xc4, 0x1f, 0x27,
+	0xb8, 0x16, 0xe0, 0x4a, 0xd0, 0x0e, 0x70, 0xa5, 0x99, 0xc7, 0x06, 0xb2,
+	0x6f, 0x3c, 0xdf, 0xe8, 0xe7, 0x65, 0x7c, 0x7f, 0xde, 0xd2, 0xfd, 0xf3,
+	0xca, 0x8e, 0x1f, 0x4f, 0x19, 0x27, 0xa0, 0x7a, 0x25, 0xec, 0xed, 0xf7,
+	0xd4, 0x6f, 0x5e, 0xbc, 0x32, 0xa1, 0xb1, 0x9c, 0x9a, 0xca, 0xfa, 0xab,
+	0x58, 0x9f, 0x33, 0xd8, 0x47, 0x0f, 0x46, 0x77, 0xeb, 0x86, 0x56, 0x9f,
+	0xc9, 0xfa, 0xbc, 0x25, 0x23, 0x5d, 0x98, 0x5f, 0x5a, 0xeb, 0xb0, 0xda,
+	0x9d, 0xaf, 0xc8, 0x03, 0x66, 0xee, 0x6d, 0x6d, 0x63, 0xeb, 0xcf, 0xb4,
+	0x7d, 0x2b, 0xd0, 0x73, 0xea, 0xcf, 0xea, 0x33, 0xb3, 0x15, 0x6f, 0x3c,
+	0x72, 0x72, 0xd8, 0x2e, 0x0a, 0x6b, 0xbd, 0xc7, 0xe5, 0x09, 0x97, 0xd7,
+	0x7f, 0x88, 0xeb, 0xd3, 0xf4, 0x21, 0x13, 0x11, 0xfd, 0xfe, 0x20, 0x11,
+	0x7b, 0x0c, 0x7b, 0x6f, 0x46, 0xbf, 0xf7, 0x38, 0xa4, 0x35, 0xe2, 0x35,
+	0x21, 0x97, 0x62, 0x8d, 0xc1, 0xb3, 0xf2, 0xb8, 0x3b, 0xe4, 0xd6, 0xc5,
+	0x70, 0xdc, 0x19, 0xcd, 0xf7, 0x1c, 0x90, 0xc7, 0xdc, 0x48, 0x5b, 0x76,
+	0xcb, 0xe8, 0xfc, 0x44, 0x38, 0xd3, 0xbe, 0xe0, 0x44, 0xdb, 0xa6, 0xb6,
+	0xb0, 0xa7, 0xb7, 0x80, 0xf7, 0x5b, 0xb1, 0x50, 0x6e, 0x83, 0xef, 0x1e,
+	0x36, 0x35, 0x1d, 0xea, 0x5f, 0x11, 0x43, 0xee, 0x93, 0x6d, 0xfb, 0xb8,
+	0x6c, 0xa7, 0xf8, 0x4d, 0xd6, 0x29, 0xb4, 0x07, 0x35, 0xe7, 0xb2, 0x0d,
+	0xbc, 0xd9, 0x4e, 0xb5, 0xa9, 0x0e, 0xaa, 0x1f, 0x06, 0x9c, 0xda, 0xb6,
+	0x89, 0x4f, 0x77, 0xf0, 0x88, 0x77, 0x9e, 0x83, 0x1c, 0x58, 0xef, 0x71,
+	0x02, 0x6d, 0xe2, 0x9a, 0xdd, 0x74, 0xbe, 0x1f, 0xed, 0xbb, 0x31, 0x46,
+	0xab, 0xbe, 0xa3, 0xe5, 0x9c, 0x34, 0x79, 0xcc, 0x3d, 0xf7, 0x74, 0x36,
+	0xb5, 0x3f, 0x77, 0xd4, 0x7c, 0x6f, 0xf4, 0x3d, 0xca, 0xb8, 0x90, 0x91,
+	0xbf, 0xc5, 0xf6, 0xb6, 0x97, 0xfb, 0xf6, 0xb6, 0x0f, 0x4b, 0x7b, 0x0f,
+	0x45, 0xd1, 0xdd, 0x74, 0x5f, 0xa0, 0x43, 0x41, 0xfb, 0x28, 0x71, 0x85,
+	0x76, 0x4b, 0x7d, 0xa6, 0xed, 0x28, 0x9f, 0xb5, 0xd8, 0xd4, 0x87, 0xff,
+	0xd9, 0x87, 0x7d, 0x19, 0xbf, 0xfb, 0xbe, 0xd1, 0x33, 0x8b, 0xbe, 0x3f,
+	0xe3, 0x17, 0xd4, 0xd3, 0xfd, 0xfc, 0xa9, 0x84, 0x7e, 0x1f, 0xb4, 0xbf,
+	0xae, 0x05, 0x38, 0x12, 0xf3, 0x63, 0x0a, 0x26, 0xef, 0x64, 0xe2, 0xbe,
+	0x94, 0x9d, 0xe6, 0x9d, 0x62, 0xd7, 0x21, 0xe7, 0x0b, 0x90, 0xf3, 0x64,
+	0x98, 0xbe, 0x1f, 0xf3, 0x4b, 0x8e, 0xe4, 0xb6, 0x28, 0x6f, 0xda, 0x75,
+	0xea, 0x26, 0x78, 0xc4, 0x16, 0x31, 0xc5, 0x02, 0x07, 0xca, 0x60, 0x8e,
+	0xaf, 0xe1, 0xbc, 0xe5, 0xd7, 0x6f, 0xa4, 0x61, 0xd3, 0x5c, 0xfc, 0x28,
+	0x77, 0xf8, 0xf4, 0x6b, 0x94, 0x31, 0xeb, 0xd9, 0x18, 0x0b, 0xe0, 0xfc,
+	0x98, 0x63, 0x77, 0xa1, 0xd3, 0x13, 0xd0, 0xdd, 0x88, 0x38, 0xe5, 0x13,
+	0x52, 0x98, 0x9e, 0x50, 0xfb, 0x3f, 0x08, 0xfb, 0x34, 0xef, 0x66, 0x65,
+	0xe1, 0xe5, 0x3b, 0xb1, 0x4f, 0xe9, 0xe7, 0x6b, 0x0c, 0xc3, 0x6b, 0x51,
+	0x9d, 0x26, 0xe7, 0x60, 0xdc, 0xcd, 0xe4, 0x92, 0xfd, 0xef, 0xaa, 0xfa,
+	0xe5, 0x70, 0x56, 0x2a, 0x57, 0x6c, 0xad, 0x85, 0xc9, 0xc8, 0x7b, 0x1e,
+	0x65, 0x38, 0x73, 0x3e, 0x0e, 0x9c, 0x22, 0x77, 0xff, 0x60, 0xd4, 0xac,
+	0xe9, 0x5f, 0xfb, 0xe9, 0x03, 0x27, 0xcb, 0x8d, 0x63, 0x68, 0xfd, 0x0c,
+	0xae, 0x3d, 0x74, 0xd4, 0xec, 0x1f, 0xfa, 0xc3, 0x37, 0xbd, 0x4c, 0x94,
+	0xcf, 0xe4, 0xbd, 0xcc, 0xd1, 0x52, 0x57, 0x38, 0xb7, 0x77, 0x7d, 0xbd,
+	0xfe, 0x28, 0xc6, 0x8b, 0xcb, 0xe0, 0xe6, 0x84, 0xfa, 0xf1, 0xf3, 0x7b,
+	0x7c, 0x56, 0x13, 0x1f, 0x30, 0x7e, 0xeb, 0x1b, 0xf2, 0xd8, 0x06, 0xe5,
+	0x44, 0xfb, 0x1e, 0x92, 0x1f, 0x39, 0xc3, 0xf6, 0x93, 0x5a, 0x77, 0x9c,
+	0xc8, 0x30, 0x1f, 0x73, 0xd0, 0x49, 0xda, 0x6b, 0x12, 0x19, 0xfd, 0x98,
+	0xf0, 0x9b, 0x16, 0xd6, 0x7a, 0x0c, 0xbb, 0x4f, 0x4a, 0x50, 0xef, 0x31,
+	0x94, 0x39, 0x10, 0xfa, 0xa7, 0xf7, 0xc6, 0x79, 0xde, 0x63, 0xea, 0x3d,
+	0x24, 0x44, 0xb9, 0xfd, 0xf1, 0x0e, 0x7e, 0xe3, 0xb9, 0x37, 0xde, 0x77,
+	0xff, 0xd3, 0xe7, 0xd2, 0x89, 0x25, 0xfa, 0xac, 0x2d, 0xce, 0xbf, 0xfa,
+	0xcd, 0xbb, 0x16, 0x0a, 0x9d, 0xa2, 0xf9, 0xb2, 0x4b, 0xef, 0x38, 0xac,
+	0x7b, 0x48, 0xc4, 0x0e, 0x58, 0x8c, 0x7b, 0x13, 0xdf, 0x98, 0x43, 0x61,
+	0x8c, 0x0d, 0x6d, 0x70, 0x86, 0x97, 0x46, 0x2c, 0xb9, 0x3f, 0x92, 0x89,
+	0x5b, 0x72, 0x2c, 0xbe, 0x22, 0x78, 0x26, 0xf3, 0x29, 0x1b, 0x89, 0x02,
+	0xef, 0x8f, 0x94, 0x39, 0x5e, 0x5c, 0xfd, 0x93, 0xe4, 0x31, 0xcf, 0xbb,
+	0xe4, 0x4a, 0x28, 0x79, 0xd7, 0xdb, 0x1e, 0x73, 0xde, 0xd6, 0xe6, 0xfb,
+	0xd5, 0x23, 0x10, 0x37, 0x16, 0x9e, 0x32, 0xb5, 0x87, 0x4b, 0x97, 0x06,
+	0x37, 0xf4, 0x9b, 0xb9, 0x69, 0xd3, 0x2e, 0xa1, 0xdd, 0xea, 0xd7, 0x41,
+	0x55, 0x2e, 0x0d, 0x56, 0x8f, 0xdc, 0x6e, 0xfc, 0x6d, 0xf2, 0xab, 0xc0,
+	0x87, 0x89, 0xef, 0xa9, 0x0b, 0x3b, 0xbb, 0x7c, 0x26, 0x74, 0x66, 0xd9,
+	0x5a, 0x6d, 0x63, 0x0e, 0xec, 0x94, 0x27, 0xdd, 0x27, 0x83, 0x38, 0x15,
+	0xe3, 0x5a, 0x22, 0x9d, 0x9b, 0x13, 0x26, 0xe7, 0xb1, 0x69, 0x29, 0x17,
+	0xea, 0x7a, 0x89, 0xb1, 0xaa, 0xa8, 0x62, 0x43, 0xf7, 0x26, 0xeb, 0xc1,
+	0x7a, 0x64, 0x46, 0x31, 0xa3, 0x47, 0xf1, 0xc0, 0xe8, 0x5d, 0x97, 0xc6,
+	0x61, 0xc9, 0x97, 0xae, 0x2d, 0xbb, 0x03, 0xac, 0xe1, 0x79, 0x75, 0xf9,
+	0x09, 0xb4, 0x89, 0x33, 0xf7, 0x34, 0x9d, 0x6f, 0xcc, 0xc9, 0x26, 0xec,
+	0x41, 0xab, 0x39, 0x1f, 0xcb, 0x73, 0xcd, 0x79, 0xd8, 0x57, 0x25, 0xdf,
+	0xcb, 0xdc, 0x6b, 0x10, 0x6f, 0x77, 0xfd, 0x78, 0xfb, 0x87, 0x06, 0xa8,
+	0x83, 0xf0, 0x6f, 0xf2, 0x91, 0xb1, 0xb6, 0x91, 0xf9, 0x52, 0xf8, 0x1f,
+	0xbb, 0xb1, 0x53, 0xb4, 0x37, 0x76, 0xf2, 0xe3, 0xb8, 0xf6, 0x25, 0x70,
+	0x92, 0x22, 0xf8, 0x45, 0xc1, 0xaf, 0xc3, 0xe7, 0xf5, 0x9d, 0xfe, 0xb7,
+	0x98, 0xd3, 0x41, 0xcd, 0xad, 0x0f, 0xee, 0xc9, 0xad, 0xdf, 0x35, 0xc0,
+	0xda, 0xe3, 0xe2, 0xd6, 0x6e, 0xdf, 0x88, 0xdf, 0x77, 0xe2, 0x96, 0xef,
+	0x63, 0xf6, 0x4c, 0x51, 0xf7, 0xcc, 0x65, 0x8d, 0x11, 0xcf, 0x6f, 0x2d,
+	0xc9, 0x8c, 0xd3, 0x25, 0xb9, 0xd5, 0xc0, 0x4e, 0x78, 0xe3, 0xb3, 0x6e,
+	0xa1, 0x2f, 0x2c, 0xec, 0xcf, 0xe7, 0x29, 0x47, 0x8b, 0xe5, 0xc2, 0x1c,
+	0xff, 0x90, 0x44, 0xc6, 0x68, 0x3b, 0x68, 0x13, 0x3e, 0x05, 0x2c, 0x03,
+	0x4f, 0xdf, 0x6a, 0xcc, 0x7d, 0xbf, 0x9f, 0x1c, 0x29, 0xc3, 0xe0, 0x9d,
+	0x0b, 0x5e, 0x2b, 0xf6, 0xdf, 0x31, 0xd6, 0xb4, 0xec, 0xcc, 0x95, 0x36,
+	0x4b, 0x6d, 0x93, 0xbe, 0xc7, 0x94, 0xff, 0x1e, 0x61, 0xcc, 0x67, 0xb6,
+	0x14, 0xdc, 0x33, 0x27, 0xc7, 0x4f, 0x25, 0x62, 0x49, 0x4b, 0xe7, 0xa5,
+	0xf6, 0x2b, 0xeb, 0xce, 0xc1, 0x2e, 0xd1, 0x86, 0x29, 0xae, 0x81, 0xab,
+	0x12, 0xd7, 0x68, 0x9f, 0xd4, 0xa6, 0xc5, 0x8b, 0x98, 0x67, 0x6e, 0x4b,
+	0xf3, 0x0f, 0xb1, 0xd3, 0xe1, 0x44, 0x65, 0x46, 0xb1, 0x0e, 0x7c, 0x55,
+	0xe7, 0x0e, 0x7b, 0x1c, 0x6a, 0xcc, 0x2d, 0xd1, 0xbf, 0x64, 0x1e, 0xa6,
+	0x43, 0xb2, 0x15, 0x91, 0x57, 0xa0, 0xdf, 0x57, 0xd7, 0xb9, 0xe7, 0xc2,
+	0xbd, 0xc6, 0x47, 0xac, 0xdf, 0x63, 0x49, 0xaf, 0xe6, 0x6b, 0x8b, 0x58,
+	0x2f, 0xf0, 0xab, 0xf1, 0xf0, 0x29, 0xf8, 0x09, 0x5a, 0x27, 0xc1, 0x18,
+	0xeb, 0x2c, 0x7c, 0xca, 0xc6, 0xb8, 0x10, 0x30, 0x62, 0x9a, 0xe7, 0x67,
+	0xc0, 0x8b, 0x77, 0x73, 0x35, 0xc5, 0xea, 0x82, 0xc6, 0x63, 0x6b, 0xeb,
+	0x1d, 0x6a, 0x2f, 0x6a, 0xd5, 0x3e, 0xac, 0x8b, 0x1c, 0xb7, 0xc6, 0x8a,
+	0xfe, 0xf9, 0x16, 0xa9, 0x56, 0xd9, 0x96, 0x81, 0x56, 0xd5, 0x97, 0x20,
+	0x1f, 0x65, 0xcb, 0x1a, 0xb8, 0x6e, 0x75, 0xc3, 0xc1, 0x2f, 0x85, 0xdf,
+	0x08, 0x7e, 0x0f, 0x4a, 0xb6, 0x4c, 0xfe, 0xcd, 0xfc, 0x53, 0x47, 0xd3,
+	0xf3, 0x5b, 0xf4, 0xfb, 0x11, 0xd6, 0xb4, 0x15, 0x7d, 0x3f, 0xad, 0x58,
+	0xdd, 0x8f, 0x9b, 0x32, 0xbe, 0x9b, 0xf2, 0xb1, 0xee, 0xa7, 0x7e, 0x6d,
+	0xed, 0xbf, 0x01, 0x17, 0x24, 0x5e, 0x9d, 0xe0, 0x70, 0x00, 0x00, 0x00 };
 
 static const u32 bnx2_RXP_b06FwData[(0x0/4) + 1] = { 0x0 };
 static const u32 bnx2_RXP_b06FwRodata[(0x24/4) + 1] = {
-	0x0800458c, 0x0800458c, 0x08004504, 0x0800453c, 0x08004570, 0x08004594,
-	0x08004594, 0x08004594, 0x08004474, 0x00000000 };
+	0x08004c28, 0x08004c28, 0x08004ba0, 0x08004bd8, 0x08004c0c, 0x08004c30,
+	0x08004c30, 0x08004c30, 0x08004b10, 0x00000000 };
 
 static struct fw_info bnx2_rxp_fw_06 = {
-	/* Firmware version: 4.4.2 */
+	/* Firmware version: 4.6.16 */
 	.ver_major			= 0x4,
-	.ver_minor			= 0x4,
-	.ver_fix			= 0x2,
+	.ver_minor			= 0x6,
+	.ver_fix			= 0x10,
 
-	.start_addr			= 0x080031d0,
+	.start_addr			= 0x080031d8,
 
 	.text_addr			= 0x08000000,
-	.text_len			= 0x71cc,
+	.text_len			= 0x70dc,
 	.text_index			= 0x0,
 	.gz_text			= bnx2_RXP_b06FwText,
 	.gz_text_len			= sizeof(bnx2_RXP_b06FwText),
@@ -2966,15 +2935,15 @@ static struct fw_info bnx2_rxp_fw_06 = {
 	.data_index			= 0x0,
 	.data				= bnx2_RXP_b06FwData,
 
-	.sbss_addr			= 0x08007220,
-	.sbss_len			= 0x58,
+	.sbss_addr			= 0x08007120,
+	.sbss_len			= 0x54,
 	.sbss_index			= 0x0,
 
-	.bss_addr			= 0x08007278,
-	.bss_len			= 0x44c,
+	.bss_addr			= 0x08007178,
+	.bss_len			= 0x450,
 	.bss_index			= 0x0,
 
-	.rodata_addr			= 0x080071cc,
+	.rodata_addr			= 0x080070dc,
 	.rodata_len			= 0x24,
 	.rodata_index			= 0x0,
 	.rodata				= bnx2_RXP_b06FwRodata,
@@ -2997,639 +2966,571 @@ static const struct cpu_reg cpu_reg_rxp = {
 };
 
 static u8 bnx2_rv2p_proc1[] = {
-	/* Date:        05/13/2008 13:50 */
-	0xa5, 0x56, 0x4f, 0x48, 0x14, 0x61, 0x14, 0x7f, 0x3b, 0xfb, 0x67, 0xd6,
-	0xdd, 0xd9, 0x9d, 0x25, 0xff, 0x6d, 0x66, 0xb8, 0x49, 0x97, 0xd5, 0x15,
-	0xb5, 0x22, 0x3a, 0x18, 0x86, 0x17, 0x21, 0x3b, 0x84, 0x20, 0x45, 0x04,
-	0xd9, 0x12, 0xde, 0x82, 0x0e, 0xd1, 0x29, 0x68, 0xd1, 0x34, 0x8a, 0x0a,
-	0x16, 0x52, 0x30, 0xa2, 0xa4, 0x43, 0x85, 0x04, 0xed, 0x74, 0x0a, 0x12,
-	0x82, 0x8a, 0x88, 0xea, 0x12, 0x78, 0xa8, 0x4b, 0x16, 0x61, 0xd0, 0xa1,
-	0x83, 0x9d, 0xba, 0xe4, 0xf4, 0xbd, 0xef, 0xbd, 0xcf, 0x9d, 0xf9, 0x9c,
-	0x55, 0x21, 0x41, 0x7f, 0xbc, 0x6f, 0xde, 0x7b, 0xdf, 0x9b, 0xdf, 0x7b,
-	0xef, 0x37, 0x66, 0x00, 0xc0, 0x80, 0x92, 0xd3, 0x26, 0x10, 0x52, 0x46,
-	0x28, 0x2e, 0x20, 0x04, 0xf0, 0x18, 0xe8, 0x27, 0x6a, 0x49, 0xbb, 0xd4,
-	0xcd, 0x76, 0x27, 0x41, 0xa9, 0x33, 0x23, 0xfe, 0x9e, 0x85, 0xfe, 0x1c,
-	0x62, 0x18, 0xfa, 0x77, 0x21, 0x1e, 0x84, 0x17, 0xb9, 0xac, 0xc0, 0xbf,
-	0x2e, 0x94, 0xd0, 0x6e, 0xa8, 0x3c, 0x73, 0x92, 0x32, 0xff, 0x12, 0xc7,
-	0x7f, 0x0a, 0x13, 0x1e, 0x28, 0xc4, 0x29, 0x0f, 0x23, 0x74, 0x65, 0x24,
-	0x2c, 0x96, 0xd1, 0x1e, 0x19, 0x81, 0x18, 0xe6, 0x99, 0x12, 0x0e, 0x68,
-	0xb7, 0x86, 0x4a, 0x5d, 0x5c, 0x97, 0x41, 0x7e, 0x5f, 0xca, 0x36, 0x9e,
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-	0x0c, 0x00, 0x00, 0x00 };
+	/* Date:        02/03/2009 14:20 */
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+	0x49, 0xbd, 0x39, 0x98, 0x63, 0xe6, 0xfc, 0x92, 0x38, 0xdf, 0x46, 0xb9,
+	0xda, 0x93, 0xd3, 0x7c, 0xe6, 0x3a, 0xfb, 0x7d, 0x5e, 0x5f, 0x97, 0xaa,
+	0xd4, 0x2b, 0xc9, 0x3c, 0xeb, 0x3e, 0xba, 0x69, 0xe4, 0x57, 0xd7, 0xe7,
+	0xcd, 0x58, 0xcf, 0xf7, 0xe9, 0xe3, 0xe8, 0x6f, 0x05, 0xca, 0x2e, 0xf3,
+	0x82, 0x51, 0xdd, 0x63, 0xbb, 0x68, 0x36, 0xd9, 0x95, 0x79, 0xd8, 0xbd,
+	0x48, 0xd7, 0x2c, 0x76, 0xb5, 0x7c, 0x81, 0x1a, 0x61, 0x69, 0xe3, 0x1e,
+	0xc9, 0xcb, 0x51, 0x8e, 0xe5, 0xee, 0x09, 0x9d, 0xaf, 0x0a, 0xc5, 0xbf,
+	0xc6, 0xf9, 0xfa, 0xf8, 0x7b, 0xc6, 0xd3, 0xf0, 0x3e, 0xa1, 0x37, 0x98,
+	0xe3, 0x45, 0x42, 0x08, 0x92, 0x73, 0xdc, 0x51, 0xee, 0x55, 0xc9, 0x9f,
+	0x41, 0xfd, 0xcc, 0xfd, 0xb8, 0x5b, 0x1d, 0x47, 0x13, 0xfc, 0xd3, 0x75,
+	0x34, 0xe7, 0x39, 0xf1, 0xc4, 0xe0, 0x63, 0x77, 0x08, 0x1f, 0xad, 0x21,
+	0x7c, 0x36, 0xe7, 0xd6, 0x57, 0xd2, 0xc7, 0x79, 0x70, 0x72, 0xb4, 0x70,
+	0xfd, 0xfc, 0x32, 0xd5, 0xd5, 0xee, 0xf2, 0x0f, 0x08, 0xdf, 0x59, 0xb1,
+	0x28, 0x5f, 0xfe, 0x0a, 0xeb, 0xe5, 0x59, 0x5e, 0xd3, 0xf8, 0xcd, 0xb2,
+	0xfe, 0xbd, 0xf1, 0x1f, 0xb6, 0x34, 0x9b, 0xb9, 0xa0, 0x0c, 0x00, 0x00,
+	0x00 };
 
 static u8 bnx2_rv2p_proc2[] = {
-	/* Date:        05/13/2008 13:50 */
-	0xad, 0x58, 0x4d, 0x6c, 0x54, 0x55, 0x14, 0xbe, 0x7d, 0xf3, 0xdb, 0x99,
-	0x37, 0x3f, 0xb4, 0xb5, 0xbf, 0x68, 0xa1, 0x95, 0xd2, 0x92, 0x29, 0x94,
-	0x69, 0x01, 0x95, 0x44, 0x49, 0x31, 0x05, 0x94, 0x84, 0x52, 0x5d, 0x10,
-	0x37, 0xd0, 0x22, 0xa5, 0x83, 0x2d, 0x69, 0x28, 0x61, 0xc1, 0xc6, 0x09,
-	0xc5, 0xe2, 0x62, 0x12, 0x2d, 0xb1, 0x14, 0x8c, 0xc1, 0x46, 0x37, 0xc4,
-	0xb8, 0x19, 0x83, 0x52, 0xd4, 0xc4, 0x84, 0x60, 0x43, 0x70, 0x01, 0x26,
-	0x9a, 0xe0, 0x42, 0x13, 0xa2, 0x50, 0x0b, 0x36, 0x58, 0x7e, 0x46, 0x17,
-	0xca, 0x78, 0xef, 0xf9, 0xce, 0x7d, 0x7d, 0x6f, 0x3a, 0xb5, 0x2c, 0xe8,
-	0xe6, 0xeb, 0xbd, 0xef, 0xdc, 0x73, 0xcf, 0xcf, 0x77, 0xcf, 0x39, 0x6d,
-	0x54, 0x08, 0xe1, 0x16, 0xc9, 0x74, 0xb5, 0x44, 0x11, 0x32, 0x0a, 0xfc,
-	0x12, 0xb2, 0x42, 0x78, 0xca, 0xd5, 0x5a, 0x18, 0x82, 0x7f, 0x56, 0x44,
-	0x09, 0x7e, 0x48, 0xab, 0xef, 0x3e, 0xf1, 0xaa, 0x81, 0xef, 0x6e, 0xa1,
-	0x30, 0x22, 0x44, 0x52, 0x61, 0x94, 0x71, 0x3d, 0x63, 0x86, 0x31, 0x58,
-	0x00, 0x6c, 0x66, 0x7c, 0xc0, 0xfb, 0x77, 0x78, 0x7d, 0x93, 0xf1, 0x6f,
-	0xde, 0x37, 0x19, 0x6f, 0xf3, 0xfe, 0xf3, 0x06, 0x30, 0xc1, 0xfb, 0x3f,
-	0x4b, 0xd4, 0x76, 0xa9, 0xf5, 0x74, 0x56, 0x24, 0xe5, 0x19, 0x21, 0xc5,
-	0x1b, 0xf4, 0xbe, 0x49, 0x90, 0x6c, 0x80, 0xdd, 0xaf, 0x2c, 0x51, 0x72,
-	0xbf, 0xe7, 0x91, 0x53, 0xfb, 0x37, 0xb2, 0xd0, 0x3b, 0xeb, 0xaf, 0xe1,
-	0x51, 0xe7, 0x96, 0xb6, 0x9c, 0x18, 0xc6, 0xf9, 0x9d, 0x4b, 0xb0, 0xff,
-	0x54, 0x4c, 0xf9, 0xef, 0x15, 0x49, 0x46, 0xd1, 0xa8, 0xd0, 0x28, 0x48,
-	0x36, 0xea, 0x40, 0x41, 0xfe, 0x97, 0x61, 0xac, 0x3a, 0x43, 0xd0, 0x1b,
-	0x70, 0xe8, 0x2d, 0x9d, 0xa3, 0xf7, 0x5a, 0xa1, 0x5d, 0xff, 0x67, 0xac,
-	0x3f, 0xb0, 0xa0, 0xfe, 0xae, 0x10, 0xb0, 0x38, 0x96, 0xef, 0x9e, 0xc2,
-	0x05, 0xec, 0xdf, 0xb7, 0xa0, 0xfe, 0xc3, 0x96, 0xfd, 0x3a, 0x6e, 0xfa,
-	0x3b, 0xb0, 0x1a, 0x62, 0x9f, 0x24, 0x57, 0xe9, 0x78, 0x6a, 0xbf, 0xd9,
-	0x3e, 0x17, 0x70, 0x43, 0x8c, 0x20, 0xb5, 0x9b, 0x03, 0xdc, 0x56, 0xa7,
-	0xee, 0x2d, 0x12, 0x6e, 0x43, 0xe9, 0x59, 0xee, 0xf7, 0x9e, 0xc7, 0xfe,
-	0x8e, 0x08, 0xf0, 0x75, 0x76, 0xe4, 0x46, 0x40, 0x05, 0x26, 0x9b, 0xed,
-	0x0e, 0xb2, 0x7e, 0xa4, 0x55, 0x24, 0x83, 0x38, 0x3f, 0x61, 0x2a, 0xfb,
-	0x2e, 0xcb, 0xfc, 0xa9, 0xb5, 0x4b, 0x24, 0x23, 0x4e, 0x3f, 0x3e, 0x14,
-	0x90, 0x5b, 0xb4, 0x1c, 0xbb, 0xef, 0x76, 0x63, 0x5d, 0xf5, 0x71, 0x94,
-	0xe4, 0x4f, 0xa6, 0xb5, 0x1f, 0x6a, 0x5f, 0xbe, 0x83, 0x08, 0xf4, 0x88,
-	0x1a, 0x3f, 0x5d, 0x86, 0x38, 0xc9, 0x4b, 0x1b, 0xb5, 0x3e, 0xfc, 0x9c,
-	0x58, 0xa6, 0xf9, 0x85, 0x75, 0xb7, 0x97, 0xa0, 0xbc, 0x73, 0x48, 0xd9,
-	0x1b, 0x11, 0xbb, 0x0c, 0x65, 0x88, 0xc1, 0xfe, 0xb9, 0xfc, 0xe6, 0x17,
-	0x90, 0xff, 0xa6, 0xda, 0x24, 0xdb, 0xba, 0x9b, 0x71, 0xae, 0x24, 0x0e,
-	0x1c, 0x89, 0x7b, 0x14, 0xc4, 0xba, 0x07, 0x68, 0xb9, 0xf2, 0xd7, 0xd5,
-	0x7e, 0x92, 0x4b, 0x36, 0x6a, 0xfe, 0xea, 0xb8, 0x2b, 0x7f, 0xdf, 0xc9,
-	0x5a, 0xfc, 0xaf, 0x45, 0x7c, 0x6e, 0x2e, 0x53, 0xf2, 0x32, 0x48, 0x35,
-	0xb8, 0xa7, 0x23, 0x91, 0x8f, 0xff, 0x6f, 0xdb, 0xf8, 0xff, 0x68, 0x79,
-	0xdc, 0x40, 0xfe, 0x6f, 0xe0, 0x38, 0x2c, 0x61, 0xbe, 0x2c, 0xce, 0xc3,
-	0x97, 0x08, 0xfd, 0x7e, 0xab, 0x35, 0x4a, 0x71, 0xdc, 0x86, 0xfd, 0xe3,
-	0x6d, 0xe7, 0x10, 0xef, 0x2d, 0x14, 0x07, 0x11, 0x38, 0xfa, 0x39, 0x4e,
-	0x75, 0x86, 0xd4, 0xfa, 0xb5, 0x96, 0xee, 0x2f, 0xb1, 0xee, 0x72, 0xa9,
-	0xf5, 0x0e, 0x73, 0xf7, 0x38, 0xe4, 0x3d, 0x83, 0x51, 0x8a, 0xdf, 0x36,
-	0xbe, 0x65, 0x8b, 0xab, 0x40, 0x41, 0xca, 0x3b, 0x48, 0x4b, 0x73, 0x82,
-	0xbe, 0x47, 0xc5, 0xb1, 0x34, 0xbe, 0xef, 0x0f, 0x52, 0x7d, 0x90, 0xfe,
-	0x91, 0x5c, 0x49, 0xc2, 0x8b, 0xf3, 0xa9, 0x61, 0x3f, 0xf9, 0x3b, 0x75,
-	0x56, 0xad, 0xb7, 0xc6, 0xa6, 0x20, 0x1f, 0x4b, 0x0c, 0xb1, 0x62, 0x03,
-	0xf1, 0xbb, 0x65, 0x40, 0x9e, 0xe9, 0x15, 0x70, 0x53, 0xfe, 0x0a, 0x84,
-	0xd9, 0x06, 0x7c, 0x8b, 0xbe, 0xff, 0x53, 0x90, 0xa2, 0x78, 0x6d, 0x0c,
-	0xbb, 0xcf, 0xe9, 0xf8, 0x30, 0x46, 0xb4, 0x5f, 0xc0, 0x47, 0xe5, 0xef,
-	0x90, 0xa9, 0x79, 0xcb, 0x79, 0x6b, 0x98, 0x8f, 0xb7, 0xc0, 0xb6, 0x3a,
-	0xa0, 0xb7, 0x56, 0xc9, 0x79, 0xf2, 0xf0, 0xd7, 0x99, 0x17, 0xce, 0xab,
-	0x8d, 0x67, 0x04, 0x92, 0x5f, 0x0e, 0xbe, 0x49, 0x3e, 0x53, 0x5d, 0x92,
-	0xf1, 0xd4, 0xbc, 0x51, 0x8a, 0x7c, 0xe2, 0x0d, 0xd6, 0x97, 0x60, 0xbf,
-	0x7a, 0xd9, 0xaf, 0xe9, 0x80, 0x8e, 0xbb, 0xf6, 0x07, 0x78, 0xcc, 0x04,
-	0xbf, 0x3a, 0x12, 0xda, 0x2f, 0x27, 0x7f, 0xd9, 0x9e, 0xd4, 0xb7, 0x35,
-	0xf8, 0xa5, 0xaa, 0x16, 0x68, 0xf9, 0x59, 0x47, 0xef, 0x25, 0x5c, 0x36,
-	0xae, 0xed, 0x50, 0x79, 0xfd, 0x4b, 0xe6, 0x15, 0xf9, 0x39, 0x99, 0xb6,
-	0xbf, 0xd3, 0xca, 0x3c, 0xef, 0xd4, 0xf9, 0x6e, 0xb4, 0xff, 0xfb, 0x43,
-	0x54, 0x88, 0x5a, 0xae, 0x4c, 0x3a, 0xdf, 0x05, 0xf8, 0xef, 0xb3, 0x78,
-	0x54, 0xb2, 0x96, 0xe3, 0xc4, 0x58, 0xba, 0x4e, 0xe9, 0x6b, 0x67, 0xfd,
-	0x4d, 0xac, 0xdf, 0xb4, 0xbd, 0x4b, 0x65, 0xdf, 0x93, 0xd6, 0x7b, 0xd4,
-	0xf9, 0x99, 0x7d, 0x97, 0x3a, 0x4e, 0x74, 0x7f, 0xec, 0xca, 0xa4, 0x3a,
-	0x5f, 0xb5, 0xc0, 0x3b, 0x2d, 0xb6, 0xf4, 0xfd, 0x68, 0xbd, 0x47, 0xf5,
-	0x3d, 0x28, 0x5e, 0xe0, 0xa5, 0xb3, 0xde, 0xfc, 0x29, 0xeb, 0x0d, 0xf9,
-	0xe1, 0x37, 0xcf, 0x71, 0x7d, 0x19, 0x50, 0xf7, 0x94, 0xb3, 0xdd, 0xe5,
-	0xba, 0xce, 0x4b, 0xbb, 0xb9, 0x0e, 0xed, 0xb4, 0xd7, 0x13, 0x8f, 0xad,
-	0x2e, 0xa8, 0xb5, 0x2b, 0x4f, 0x9f, 0x74, 0xc4, 0x33, 0x29, 0x22, 0x98,
-	0x03, 0x92, 0x11, 0x25, 0x7f, 0x4f, 0xcc, 0xad, 0x2b, 0xb9, 0xf6, 0x23,
-	0x1e, 0x9d, 0x46, 0x88, 0xe4, 0xae, 0xf7, 0xab, 0x73, 0xd7, 0xac, 0x3e,
-	0x8e, 0x3a, 0x73, 0x91, 0xed, 0x5d, 0xcc, 0xf6, 0x4a, 0x7d, 0x8d, 0xc4,
-	0x53, 0xff, 0xf5, 0x7e, 0xbb, 0xbd, 0x77, 0x1e, 0xce, 0x7f, 0x9f, 0x33,
-	0xef, 0xfd, 0xdc, 0x6f, 0xb8, 0x4f, 0xfa, 0x77, 0x7f, 0xa5, 0xed, 0xe1,
-	0x7b, 0x23, 0xfa, 0x7e, 0x93, 0xf2, 0x32, 0x39, 0xa0, 0xce, 0x87, 0x05,
-	0xd3, 0x44, 0xf4, 0xd5, 0xa3, 0xae, 0x4d, 0xef, 0x81, 0xfd, 0x7d, 0x75,
-	0xea, 0xfe, 0x16, 0x81, 0x7e, 0xe3, 0x96, 0x21, 0x45, 0x7d, 0xbf, 0x38,
-	0x9c, 0x2f, 0x8f, 0x5f, 0xb3, 0xdc, 0x38, 0xfb, 0x15, 0x65, 0xbf, 0x36,
-	0x4b, 0xbf, 0x28, 0xee, 0xfc, 0x3d, 0x9f, 0xdf, 0x6c, 0xa7, 0xd0, 0xfd,
-	0x9b, 0xcf, 0x91, 0x5c, 0x0f, 0xcb, 0xb9, 0xe7, 0xed, 0xdb, 0x99, 0xe5,
-	0x54, 0x87, 0x4f, 0x1f, 0xa6, 0x7a, 0x1a, 0xb2, 0xf8, 0xe6, 0xb4, 0x6f,
-	0xe2, 0x31, 0xc4, 0x51, 0xc9, 0x2d, 0x12, 0x7b, 0xc3, 0xf3, 0xc5, 0xcb,
-	0xad, 0xb6, 0xc7, 0x66, 0xc6, 0x75, 0xbc, 0x4d, 0xf2, 0x73, 0x72, 0x80,
-	0xe6, 0xc2, 0x9c, 0x38, 0x1a, 0xb6, 0x38, 0x42, 0x1e, 0xf3, 0x4a, 0xbe,
-	0xf8, 0xe5, 0xeb, 0x8b, 0x9f, 0x3e, 0xd4, 0x7c, 0x3a, 0xe2, 0xd5, 0xf6,
-	0x2b, 0x5c, 0x65, 0xe5, 0xf3, 0x00, 0xcf, 0x23, 0x19, 0x93, 0x7e, 0x89,
-	0x4f, 0xa7, 0x68, 0x69, 0x56, 0x9c, 0x51, 0x72, 0x2b, 0xe2, 0x07, 0xd8,
-	0xce, 0xcb, 0x2e, 0xf8, 0xd1, 0xb3, 0x07, 0xeb, 0x2b, 0x5c, 0xdf, 0xee,
-	0x72, 0x9d, 0xda, 0xee, 0x07, 0x4e, 0xd7, 0x93, 0x7f, 0xf1, 0x03, 0xe7,
-	0xb5, 0x7e, 0xd2, 0x6b, 0x66, 0x38, 0x3e, 0x2f, 0xba, 0xd8, 0xee, 0x1a,
-	0xca, 0x47, 0xfc, 0x0e, 0xbd, 0x4f, 0xb7, 0x68, 0x5d, 0xaa, 0xb0, 0x42,
-	0xc6, 0x81, 0xed, 0x59, 0x0f, 0xec, 0xf0, 0x71, 0x5c, 0x1b, 0x72, 0xf3,
-	0x85, 0x6d, 0x6f, 0x0d, 0x9f, 0xef, 0xc4, 0xda, 0xc7, 0xf5, 0x65, 0x94,
-	0xed, 0x7a, 0xaf, 0x1e, 0x18, 0x6e, 0x40, 0x7f, 0x9c, 0x34, 0x15, 0x46,
-	0xe2, 0x03, 0xe3, 0xf0, 0xa7, 0x77, 0x23, 0xfc, 0xbd, 0xc7, 0x71, 0x60,
-	0x0c, 0x9f, 0x1a, 0xa4, 0xbe, 0x19, 0x1e, 0x42, 0x7f, 0x0d, 0x7b, 0x07,
-	0xe1, 0x47, 0x6f, 0x06, 0xeb, 0x7b, 0xcf, 0x02, 0x1f, 0x3c, 0x87, 0x73,
-	0x07, 0x0f, 0x73, 0x7c, 0x36, 0xe6, 0x3f, 0xd7, 0x73, 0x1f, 0x72, 0x7d,
-	0xf5, 0xd4, 0xe7, 0xc7, 0xb8, 0xef, 0x8a, 0x04, 0xf7, 0xf9, 0x0c, 0xaf,
-	0xf7, 0x71, 0x1f, 0xb9, 0xcd, 0x7d, 0xb2, 0x37, 0xa7, 0x4f, 0x4e, 0xa1,
-	0x6e, 0x8e, 0x65, 0x52, 0x6a, 0x43, 0xd6, 0xaf, 0x42, 0xdd, 0x1f, 0x15,
-	0x06, 0xe2, 0x65, 0x9c, 0xaf, 0x92, 0x35, 0xc0, 0x91, 0x35, 0xe8, 0x6b,
-	0xbd, 0x87, 0x38, 0x2e, 0x2d, 0x94, 0x9f, 0x95, 0x33, 0xe3, 0x9a, 0x0f,
-	0x34, 0x3f, 0x3d, 0xd4, 0xbc, 0x43, 0xfd, 0xca, 0x58, 0xf5, 0x76, 0x8a,
-	0xec, 0xab, 0x1a, 0xcb, 0x90, 0x7c, 0xa5, 0x28, 0x26, 0x7e, 0x55, 0x84,
-	0x67, 0x60, 0x6f, 0x7c, 0x94, 0xfd, 0xec, 0x7f, 0x06, 0x78, 0x88, 0xf3,
-	0xac, 0xf3, 0x77, 0x75, 0x9d, 0x49, 0xe7, 0x26, 0x07, 0x60, 0xb7, 0xe6,
-	0x7d, 0xee, 0x9c, 0xa7, 0xf3, 0x5e, 0xd1, 0x4c, 0x6b, 0xd1, 0x73, 0x50,
-	0xdd, 0x13, 0x92, 0xf9, 0x52, 0x76, 0xc9, 0x58, 0x70, 0x7f, 0x74, 0xf2,
-	0x41, 0xf1, 0x45, 0xf3, 0xd2, 0xce, 0x23, 0x3b, 0x4f, 0x9c, 0xfc, 0x08,
-	0x53, 0x3d, 0x97, 0x8f, 0x97, 0xfa, 0xa7, 0x37, 0x3e, 0x3a, 0xfc, 0xff,
-	0xf1, 0x3a, 0x85, 0x78, 0xc5, 0xd9, 0x6e, 0x33, 0x41, 0x73, 0xd6, 0x13,
-	0x62, 0x88, 0xf3, 0x35, 0x55, 0xcf, 0xef, 0xb5, 0x06, 0xf9, 0xea, 0x7f,
-	0x1a, 0xf6, 0xf4, 0xf3, 0x3b, 0xf9, 0x83, 0xfb, 0x39, 0xf2, 0xec, 0x33,
-	0xbb, 0xc7, 0x39, 0xaf, 0xcc, 0xb7, 0x7d, 0x1c, 0x87, 0xdb, 0x88, 0x83,
-	0xa9, 0xe3, 0x90, 0xb0, 0xe2, 0xa0, 0xeb, 0x83, 0x5d, 0x4f, 0x91, 0xe4,
-	0x0b, 0xd5, 0x19, 0xf3, 0x2a, 0xcd, 0x27, 0x1e, 0xf6, 0x5b, 0xca, 0x35,
-	0x2b, 0xff, 0xc2, 0xec, 0x5f, 0x48, 0xec, 0x5d, 0x69, 0x3f, 0x17, 0xe4,
-	0x73, 0x01, 0x79, 0x0e, 0xfb, 0x78, 0x8f, 0xe6, 0x3c, 0xf1, 0x55, 0x71,
-	0xd4, 0x7a, 0x73, 0xdf, 0x9d, 0x3d, 0x9e, 0x54, 0x51, 0xe9, 0x07, 0x75,
-	0x46, 0xe6, 0x8d, 0xea, 0x91, 0x69, 0xd5, 0x99, 0xbb, 0x54, 0x7f, 0x03,
-	0xa7, 0xfb, 0x50, 0x17, 0x4e, 0xf7, 0x9d, 0xe1, 0xfe, 0xc7, 0x71, 0x69,
-	0xa7, 0xb9, 0x58, 0xc6, 0xae, 0xc6, 0x59, 0x67, 0x9c, 0x76, 0x54, 0xd9,
-	0xec, 0xd0, 0xf7, 0xce, 0xd7, 0x97, 0x31, 0xaf, 0x6d, 0xa2, 0xbe, 0xec,
-	0xb7, 0xe6, 0x49, 0x67, 0xbd, 0xf7, 0x3f, 0x72, 0xbd, 0xdf, 0xde, 0x6c,
-	0xd7, 0x5f, 0x2b, 0x26, 0xd2, 0xd0, 0xdf, 0xce, 0xfd, 0x72, 0x17, 0xbf,
-	0xdb, 0xeb, 0x81, 0x08, 0xdd, 0xd7, 0xf5, 0x32, 0xf9, 0x27, 0x4a, 0x83,
-	0xf0, 0xa7, 0x6b, 0x2b, 0xbe, 0x77, 0x85, 0xb0, 0x5f, 0x19, 0xc2, 0xdf,
-	0x5b, 0xed, 0x3e, 0x93, 0xe4, 0x2b, 0x43, 0xc0, 0x52, 0x7e, 0xef, 0x13,
-	0xd6, 0x5c, 0x0c, 0x3c, 0xe9, 0xb5, 0xcf, 0x8f, 0x6e, 0x71, 0xc1, 0x8b,
-	0xf7, 0x2f, 0x1a, 0x30, 0x07, 0xb6, 0xd6, 0x99, 0xf4, 0xbd, 0xa3, 0x01,
-	0xfd, 0x12, 0xf5, 0x75, 0xf6, 0xef, 0x33, 0x9e, 0x2b, 0x2b, 0x67, 0xe7,
-	0x67, 0xfb, 0x7c, 0x5d, 0x18, 0x1f, 0xb5, 0xe6, 0x5c, 0x7d, 0x9f, 0xfd,
-	0xfd, 0x28, 0xbd, 0xb4, 0x94, 0x73, 0xaa, 0x7d, 0xbe, 0x76, 0xe9, 0x79,
-	0x87, 0xe7, 0xd1, 0x62, 0x71, 0x29, 0x0d, 0xbf, 0x26, 0xd2, 0xf9, 0xde,
-	0xa1, 0xba, 0x4f, 0xeb, 0x83, 0xdd, 0xda, 0x8f, 0x59, 0xfd, 0xb8, 0x7f,
-	0x0f, 0xdb, 0xf9, 0x1b, 0xfd, 0x5d, 0x5c, 0xca, 0xfe, 0x28, 0xbd, 0xd8,
-	0xdf, 0xcc, 0xf3, 0x7e, 0xd2, 0x5a, 0x3b, 0xe7, 0xf4, 0x76, 0xb2, 0xab,
-	0x88, 0xfb, 0x69, 0xa9, 0xad, 0xdf, 0x43, 0xbe, 0xa4, 0x09, 0x38, 0xd2,
-	0xa4, 0xf3, 0xa0, 0xf3, 0xa5, 0xf3, 0x83, 0x3c, 0x96, 0xae, 0x26, 0xb1,
-	0x96, 0xae, 0xd5, 0xf4, 0x60, 0x9b, 0xba, 0x66, 0x9c, 0xff, 0x3f, 0xd8,
-	0x1e, 0x53, 0xf2, 0x6f, 0x8a, 0xef, 0x63, 0x68, 0x80, 0x3f, 0x31, 0xce,
-	0xce, 0xc5, 0x9c, 0x00, 0x6b, 0x1e, 0xc1, 0x7d, 0x17, 0x3c, 0xbc, 0xdd,
-	0xac, 0xe7, 0x46, 0x67, 0xff, 0xfe, 0x90, 0xea, 0xf2, 0xd9, 0x7f, 0x73,
-	0xe7, 0xce, 0xd9, 0xf9, 0x51, 0xfb, 0xa9, 0xe4, 0x1b, 0x99, 0x8f, 0x7e,
-	0xd1, 0xba, 0x09, 0x7f, 0x6f, 0x87, 0x7d, 0xe0, 0x7d, 0xd8, 0x67, 0xcf,
-	0x97, 0xe4, 0x45, 0x21, 0x3d, 0xf0, 0xc5, 0x45, 0x85, 0xe4, 0xcf, 0xf1,
-	0xcb, 0xdf, 0xd1, 0xe7, 0x8f, 0x46, 0x83, 0xd8, 0x2f, 0x6b, 0x85, 0x7a,
-	0x37, 0xf1, 0xd6, 0x25, 0x8e, 0x82, 0xd7, 0x1f, 0x8c, 0x00, 0xdf, 0x17,
-	0x2f, 0x41, 0x4f, 0xd1, 0x11, 0xea, 0x73, 0xfe, 0x32, 0x84, 0x35, 0x35,
-	0xca, 0x7c, 0x2d, 0x37, 0xe8, 0xff, 0x65, 0x59, 0x11, 0xe2, 0xff, 0xab,
-	0xf0, 0xbb, 0x03, 0x4f, 0xdd, 0xb6, 0x7c, 0x2f, 0xc4, 0x5b, 0xaa, 0x1f,
-	0x92, 0x97, 0x38, 0xce, 0xfc, 0xf5, 0xe7, 0xf2, 0x57, 0xc7, 0xa5, 0xdc,
-	0xc8, 0xcb, 0xd7, 0xb5, 0x4e, 0xbe, 0x7a, 0x99, 0xaf, 0xf7, 0xad, 0xfe,
-	0x36, 0x57, 0x2f, 0xfe, 0xae, 0xb8, 0xf4, 0xd8, 0xf8, 0x0b, 0xdc, 0x5c,
-	0xab, 0xee, 0x2f, 0x9b, 0x33, 0x77, 0x56, 0x0b, 0x7b, 0x3d, 0x3a, 0x24,
-	0xf3, 0xfd, 0x1f, 0xfe, 0xac, 0x5e, 0x92, 0x80, 0x14, 0x00, 0x00, 0x00 };
+	/* Date:        02/03/2009 14:20 */
+	0xad, 0x57, 0x4d, 0x68, 0x5c, 0x55, 0x14, 0x3e, 0xf3, 0xe6, 0xef, 0xcd,
+	0xcc, 0x9b, 0xcc, 0x34, 0x8d, 0x93, 0x31, 0x29, 0x26, 0x4d, 0x68, 0xea,
+	0xc8, 0x44, 0xf3, 0x47, 0x05, 0x5d, 0x18, 0x46, 0x48, 0x7f, 0x2c, 0x34,
+	0x8d, 0x2e, 0x8a, 0x9b, 0x36, 0x53, 0x3b, 0x3a, 0x6d, 0xed, 0xc2, 0xec,
+	0xdc, 0xf8, 0xb0, 0x35, 0x41, 0x98, 0x45, 0x53, 0x4c, 0x13, 0x44, 0xa8,
+	0xe8, 0xce, 0xdd, 0x88, 0x9a, 0xd6, 0x8d, 0x50, 0x68, 0x28, 0x76, 0x51,
+	0x04, 0x05, 0xed, 0x42, 0x10, 0xad, 0xa1, 0x15, 0x41, 0x51, 0xb3, 0x92,
+	0x8c, 0xf7, 0x9e, 0xef, 0xdc, 0x37, 0xef, 0x4d, 0xa6, 0xa4, 0x0b, 0x67,
+	0xf3, 0xe5, 0xdc, 0x77, 0xee, 0xb9, 0xe7, 0xe7, 0x3b, 0xe7, 0xde, 0x64,
+	0x89, 0x28, 0x42, 0x6e, 0xbd, 0x4f, 0x21, 0x85, 0xc2, 0x21, 0x5b, 0x41,
+	0x83, 0x28, 0x9a, 0xd7, 0x32, 0x59, 0x24, 0xbf, 0x27, 0xb2, 0x0c, 0xdf,
+	0xd6, 0x1d, 0xad, 0x46, 0x6e, 0x41, 0xeb, 0xd9, 0xf4, 0x92, 0x05, 0xbd,
+	0x08, 0x69, 0x54, 0x3a, 0xae, 0xc6, 0x1d, 0x82, 0xcf, 0x08, 0x46, 0x42,
+	0xc0, 0xb0, 0xa0, 0xd5, 0x82, 0x24, 0x7a, 0x5d, 0x22, 0x6f, 0x8a, 0xec,
+	0x08, 0xe6, 0x65, 0xfd, 0xb4, 0xe0, 0xab, 0xb2, 0x7e, 0x47, 0x70, 0x5d,
+	0xa1, 0xf1, 0x53, 0xcb, 0xbf, 0x35, 0x9a, 0xb2, 0x03, 0xf3, 0x05, 0xf8,
+	0xff, 0x62, 0x3f, 0xeb, 0x37, 0x82, 0xfa, 0x77, 0x1b, 0xc6, 0x0f, 0x13,
+	0xaf, 0x15, 0xd5, 0xfa, 0xbb, 0x27, 0x2e, 0x2f, 0x62, 0xdf, 0xf1, 0x7e,
+	0xac, 0x3f, 0x56, 0xd4, 0x71, 0xc7, 0xc8, 0x15, 0xa4, 0x61, 0x9b, 0xe3,
+	0x70, 0x87, 0x4d, 0xa2, 0xa0, 0xff, 0xe3, 0x22, 0xa4, 0xd9, 0x34, 0xec,
+	0x26, 0x03, 0x76, 0x73, 0x5b, 0xec, 0x7e, 0x9f, 0xf0, 0xdb, 0xff, 0x54,
+	0xec, 0x27, 0xb7, 0xb5, 0x5f, 0x4e, 0x03, 0x77, 0x16, 0xdb, 0x9d, 0x93,
+	0xd8, 0xc6, 0xff, 0xd3, 0xdb, 0xda, 0x7f, 0xd3, 0xf3, 0xdf, 0xac, 0x03,
+	0xfb, 0xf0, 0xf9, 0x13, 0xf7, 0x29, 0x93, 0x47, 0x13, 0xaf, 0xf8, 0x15,
+	0x06, 0x4e, 0x16, 0x19, 0x6a, 0x27, 0x25, 0xb1, 0x53, 0x43, 0xfa, 0xbc,
+	0x4e, 0x8a, 0x58, 0xda, 0xce, 0x5e, 0x3b, 0x76, 0x0d, 0xeb, 0xc7, 0x32,
+	0xc0, 0x57, 0x24, 0x80, 0xbb, 0x49, 0x9d, 0x90, 0x46, 0xa3, 0x92, 0x12,
+	0xfb, 0x28, 0x23, 0xb9, 0x29, 0xec, 0x5f, 0x73, 0xb4, 0x5f, 0xb7, 0x54,
+	0xdd, 0xb4, 0x1c, 0x26, 0x37, 0x13, 0xf4, 0xff, 0x0a, 0x41, 0x6f, 0xc7,
+	0x5e, 0xac, 0x5e, 0xac, 0x40, 0xee, 0xfd, 0x38, 0xcb, 0xfa, 0x2b, 0x75,
+	0x13, 0x87, 0x5e, 0x57, 0xfc, 0xcf, 0xc0, 0x0e, 0x0d, 0xd8, 0x7c, 0x18,
+	0xf2, 0xa3, 0x0e, 0x1d, 0x36, 0xf6, 0xf0, 0xbb, 0xbc, 0xc7, 0xf0, 0x09,
+	0x72, 0x25, 0xc6, 0x90, 0x9f, 0x9d, 0xd7, 0xfe, 0x66, 0xe8, 0x84, 0xa5,
+	0x1d, 0xb1, 0x24, 0xbe, 0xb0, 0xed, 0x7c, 0x01, 0xfd, 0xaf, 0xfa, 0x1c,
+	0xf6, 0xad, 0x32, 0x8e, 0x7d, 0x5d, 0x63, 0xc0, 0xa5, 0xb1, 0xa8, 0x86,
+	0x62, 0x65, 0x8e, 0xc5, 0x27, 0x7f, 0x1e, 0xb5, 0x59, 0xcf, 0x1d, 0x36,
+	0x7c, 0x35, 0x79, 0xd7, 0xf1, 0x5e, 0x6c, 0xf2, 0x76, 0x10, 0xf9, 0xf9,
+	0x75, 0x8f, 0xd6, 0x57, 0x49, 0x1a, 0xc0, 0x39, 0x33, 0xd5, 0x76, 0x7c,
+	0x7f, 0x57, 0xed, 0x7b, 0xb8, 0xfa, 0x4d, 0x72, 0xdc, 0x93, 0x12, 0x7f,
+	0xbf, 0xf0, 0x63, 0x57, 0x1b, 0x7e, 0x64, 0xf8, 0xef, 0xfb, 0xa5, 0x2c,
+	0xe7, 0xef, 0x08, 0xd6, 0x2f, 0x4d, 0xad, 0x22, 0xcf, 0x07, 0x39, 0x7e,
+	0x4a, 0x5e, 0xf8, 0x1c, 0xbb, 0x66, 0xd3, 0x5a, 0x7e, 0x79, 0xa2, 0xf2,
+	0x25, 0xe4, 0x72, 0x58, 0xcb, 0xc7, 0x9c, 0x93, 0x57, 0xa1, 0x1f, 0x3d,
+	0x9f, 0xe5, 0xbc, 0x1d, 0x91, 0x53, 0x0e, 0xaa, 0x51, 0xa1, 0x7e, 0xb5,
+	0xd8, 0x79, 0x16, 0x9d, 0x35, 0xfe, 0x9e, 0xa5, 0x85, 0x3a, 0xbe, 0x9f,
+	0x4b, 0xe9, 0xb8, 0xce, 0xa8, 0xb8, 0x58, 0xaf, 0xab, 0x1a, 0xc3, 0xfe,
+	0xda, 0xa2, 0xb6, 0x17, 0xa2, 0x7b, 0x9f, 0x69, 0xf9, 0x70, 0xf1, 0x1e,
+	0xf4, 0x8b, 0xd5, 0x79, 0x31, 0x6c, 0x21, 0x6f, 0xf7, 0x2d, 0xe8, 0x0b,
+	0xad, 0x92, 0x11, 0xae, 0x5b, 0x88, 0x9c, 0x29, 0xe0, 0x3b, 0xfc, 0xfd,
+	0xdf, 0x50, 0x8d, 0xf3, 0xf5, 0x7c, 0x47, 0x64, 0xd5, 0xe4, 0x47, 0x30,
+	0x63, 0xe2, 0x02, 0x3e, 0x2c, 0x6f, 0xe7, 0x1d, 0xc3, 0x57, 0xa9, 0x57,
+	0xe1, 0x41, 0x7c, 0x05, 0x4e, 0x0d, 0x01, 0x63, 0x83, 0x5a, 0x2f, 0xda,
+	0x86, 0xb7, 0xc1, 0xba, 0x48, 0x5d, 0x7d, 0xfc, 0x62, 0x50, 0xbc, 0x0a,
+	0xf0, 0x4c, 0xf1, 0x98, 0xe7, 0x90, 0xca, 0xa7, 0xe1, 0x8b, 0x36, 0x14,
+	0xa7, 0x33, 0x62, 0xaf, 0x2a, 0x71, 0x9d, 0x95, 0xb8, 0x7e, 0x4f, 0x9a,
+	0xbc, 0x9b, 0x78, 0x80, 0x0b, 0x5e, 0x3c, 0x86, 0x6f, 0xb8, 0x1f, 0x66,
+	0xaa, 0x01, 0x7f, 0x6a, 0x37, 0x06, 0xf0, 0x47, 0xef, 0x20, 0xd0, 0x8b,
+	0x73, 0x88, 0xfb, 0xa4, 0xa3, 0xfb, 0xaa, 0xf1, 0x43, 0xd7, 0x75, 0x43,
+	0xf8, 0x6a, 0xa9, 0x78, 0xfd, 0xfd, 0xd9, 0xd3, 0xa6, 0x3f, 0x83, 0xfd,
+	0x62, 0xe2, 0x3f, 0x97, 0xe6, 0x01, 0x34, 0x71, 0x7b, 0x3d, 0xd8, 0x0f,
+	0xe0, 0x7f, 0xdc, 0xe3, 0x51, 0xd7, 0x3e, 0xc9, 0x93, 0x60, 0xee, 0x69,
+	0x6d, 0x6f, 0x5a, 0xec, 0x8f, 0x88, 0x7d, 0xc7, 0xd7, 0x8f, 0xda, 0xbf,
+	0x3e, 0xaf, 0x0f, 0x4d, 0x7d, 0x9a, 0xfd, 0x68, 0xf2, 0xc4, 0xe7, 0x17,
+	0x6f, 0xaf, 0xeb, 0xfd, 0xbd, 0xdb, 0xf4, 0xe7, 0x23, 0x9e, 0xbd, 0xef,
+	0xbc, 0x7e, 0xd4, 0xdf, 0x53, 0xf4, 0x9c, 0x88, 0xc1, 0x39, 0xf3, 0x87,
+	0x9a, 0x33, 0x1c, 0x87, 0xed, 0xac, 0xca, 0x5c, 0x99, 0xd3, 0xe7, 0xe4,
+	0xc5, 0xef, 0xbc, 0x99, 0xeb, 0xca, 0x6f, 0x99, 0x3f, 0xc7, 0xfd, 0x73,
+	0x24, 0xde, 0xe6, 0x3c, 0xc0, 0x64, 0xb1, 0x35, 0x5f, 0xc8, 0x3b, 0xec,
+	0xaa, 0xfc, 0x9b, 0x39, 0x30, 0x6e, 0xec, 0x43, 0x74, 0x47, 0xfd, 0xfa,
+	0xad, 0xf5, 0x89, 0x3c, 0x60, 0x9e, 0x6d, 0x6c, 0xe2, 0xde, 0xfd, 0x67,
+	0xb3, 0x79, 0x1f, 0x07, 0xea, 0xe8, 0x12, 0xd7, 0x3d, 0xae, 0xea, 0xcf,
+	0xef, 0x03, 0xef, 0x9e, 0xb7, 0xa2, 0x7a, 0x5d, 0xe5, 0x42, 0x78, 0xf5,
+	0xfa, 0xe3, 0xb2, 0xbf, 0x80, 0xb9, 0xf4, 0xda, 0x29, 0xce, 0xff, 0x7b,
+	0x67, 0x37, 0x78, 0x3e, 0x7d, 0xf8, 0xc6, 0x35, 0x1d, 0xd7, 0xa3, 0xb4,
+	0x3e, 0xe7, 0xb0, 0x3f, 0xa5, 0xdd, 0x50, 0xdf, 0x78, 0xb6, 0xb5, 0x1e,
+	0x78, 0xd7, 0xa0, 0x5e, 0x4a, 0x6f, 0x36, 0x78, 0xaf, 0x36, 0xfd, 0x43,
+	0xbf, 0xec, 0xcf, 0x40, 0xdf, 0xf4, 0x73, 0xb0, 0xae, 0x77, 0x36, 0x9b,
+	0x73, 0xd7, 0xe4, 0x3b, 0xc8, 0xd3, 0xa3, 0xe3, 0x7e, 0xbb, 0x83, 0xb4,
+	0x56, 0x87, 0xdd, 0x69, 0xe9, 0xc3, 0x13, 0x72, 0xf0, 0x4f, 0xc9, 0x0c,
+	0x9f, 0x53, 0x7e, 0x81, 0x79, 0x46, 0xb9, 0x14, 0xe2, 0x2c, 0x1f, 0xc6,
+	0xf7, 0x72, 0x1a, 0xeb, 0x3d, 0x69, 0xdc, 0x6f, 0xd3, 0x71, 0x87, 0xf5,
+	0x7b, 0xd2, 0xc0, 0x9c, 0xf4, 0xeb, 0x9a, 0x37, 0x8f, 0x80, 0x2b, 0x31,
+	0x7f, 0xff, 0x46, 0xe8, 0x7a, 0x4c, 0x2b, 0xa8, 0xcb, 0xba, 0x80, 0xfe,
+	0x2b, 0x0d, 0x39, 0xfc, 0x7d, 0xa6, 0x80, 0xb9, 0x4a, 0x03, 0xc1, 0xfb,
+	0x50, 0xfa, 0xb9, 0xa7, 0x39, 0xb7, 0xfc, 0x73, 0x2d, 0x31, 0xb6, 0x5c,
+	0x0f, 0xde, 0x97, 0x2b, 0x31, 0xff, 0x9c, 0xd0, 0x76, 0x59, 0x54, 0xf3,
+	0xc1, 0x3f, 0xd7, 0xc2, 0x52, 0xef, 0xbf, 0x64, 0x0e, 0xec, 0xa4, 0x9b,
+	0x75, 0xc4, 0xb5, 0x56, 0x6f, 0xcd, 0xb3, 0x39, 0xcf, 0xd8, 0x83, 0xdf,
+	0x26, 0x8e, 0xa6, 0x7d, 0x9c, 0x7f, 0x4a, 0xfc, 0xfc, 0x85, 0xdf, 0x21,
+	0x39, 0x89, 0x47, 0xdb, 0xc5, 0xfa, 0x01, 0x99, 0xb3, 0xae, 0x27, 0x07,
+	0xe7, 0xe3, 0x34, 0xfb, 0xd5, 0x49, 0x78, 0x77, 0xe4, 0xbc, 0xbe, 0x36,
+	0xf1, 0x75, 0x8d, 0x00, 0x97, 0x46, 0x4c, 0x1d, 0x4c, 0xbd, 0x4c, 0x7d,
+	0x50, 0xc7, 0xdc, 0x28, 0xab, 0x4d, 0x94, 0x47, 0x99, 0xa7, 0x23, 0xe5,
+	0x3f, 0x83, 0xef, 0xb4, 0xa3, 0x45, 0xad, 0xff, 0x16, 0x7d, 0xc3, 0x7d,
+	0x44, 0xf4, 0x83, 0x60, 0x73, 0x1e, 0x49, 0x01, 0x02, 0xef, 0xb2, 0x30,
+	0x5d, 0x8f, 0xca, 0xf2, 0xb8, 0xe9, 0x9b, 0x60, 0xdf, 0x5d, 0xe1, 0x77,
+	0xfa, 0xc2, 0xe6, 0xd6, 0xfe, 0x37, 0xf1, 0x69, 0xbd, 0x61, 0xe1, 0xa1,
+	0x4d, 0xa5, 0xfd, 0x78, 0xd7, 0x74, 0xc4, 0xc1, 0xf3, 0x8e, 0xb8, 0xbf,
+	0x4e, 0x8a, 0x0f, 0x89, 0xb8, 0x16, 0x77, 0x75, 0x26, 0x38, 0x8e, 0x4b,
+	0x5f, 0xdf, 0xe2, 0xcf, 0x1f, 0x2d, 0xa7, 0xb0, 0xde, 0x5d, 0x82, 0xf9,
+	0x08, 0xf3, 0x35, 0x4c, 0x17, 0xc0, 0xe7, 0x0f, 0x96, 0x80, 0xef, 0xd3,
+	0x21, 0xd8, 0xe9, 0x7c, 0x9b, 0xef, 0x71, 0xbb, 0x1b, 0xe9, 0xac, 0x2d,
+	0x0b, 0x4f, 0xf3, 0x16, 0xff, 0x3f, 0xd2, 0xa0, 0xb4, 0xbc, 0x5b, 0xa5,
+	0xcf, 0xc0, 0xcf, 0x88, 0xaf, 0xce, 0xdb, 0xf1, 0x55, 0xa3, 0xa3, 0xf8,
+	0x88, 0xed, 0xc2, 0x5b, 0xbb, 0x95, 0xb7, 0xa6, 0x8e, 0x79, 0xab, 0x2d,
+	0x4f, 0xf7, 0x05, 0x79, 0x1a, 0x13, 0x9e, 0xfe, 0xed, 0xcd, 0xd3, 0xad,
+	0x76, 0x31, 0xc7, 0x6f, 0xfe, 0x6f, 0xbc, 0x05, 0x1e, 0x18, 0xd4, 0xe7,
+	0x77, 0xfb, 0xf8, 0x67, 0xfc, 0xf2, 0xcf, 0x9f, 0x43, 0x6a, 0xae, 0xfe,
+	0x07, 0x92, 0xe2, 0x88, 0x7c, 0xe0, 0x0d, 0x00, 0x00, 0x00 };
 
 static u8 bnx2_TPAT_b06FwText[] = {
-	0xbd, 0x59, 0x6d, 0x70, 0x5b, 0x55, 0x7a, 0x7e, 0xae, 0x74, 0x25, 0x5d,
-	0xdb, 0xb2, 0x75, 0x8d, 0x95, 0x20, 0xb7, 0x2e, 0xd6, 0x8d, 0xaf, 0x6c,
-	0x11, 0xb9, 0xe1, 0x2a, 0x36, 0x45, 0x19, 0xee, 0x94, 0x1b, 0x7f, 0x21,
-	0x92, 0x10, 0x94, 0x42, 0x5b, 0x67, 0x96, 0x19, 0x4c, 0xe2, 0x4d, 0x4c,
-	0x08, 0x6c, 0xba, 0xcb, 0x4c, 0xdd, 0xd9, 0x4c, 0x23, 0xfc, 0x15, 0x93,
-	0xc8, 0x16, 0x6b, 0x20, 0x26, 0x3b, 0x3b, 0x43, 0xc6, 0xf9, 0x70, 0x0a,
-	0x72, 0x14, 0xda, 0x3f, 0x3b, 0xd3, 0x65, 0xf0, 0x6c, 0x12, 0x12, 0x58,
-	0xd8, 0xb4, 0xd3, 0x3f, 0xc9, 0xf4, 0xc7, 0x7a, 0x21, 0xa1, 0x81, 0x42,
-	0x36, 0xed, 0x0c, 0x9d, 0x50, 0x68, 0x4e, 0x9f, 0x73, 0x25, 0x07, 0x13,
-	0xb2, 0xfd, 0xd9, 0xcc, 0x08, 0x4b, 0xe7, 0xde, 0x73, 0xce, 0x7b, 0xce,
-	0xfb, 0x3c, 0xcf, 0xfb, 0x9c, 0xc3, 0x0a, 0x05, 0x95, 0x28, 0xff, 0xab,
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+	0x99, 0xcb, 0x15, 0x0d, 0xd2, 0x6e, 0x56, 0xfd, 0xdb, 0x51, 0xf3, 0x6f,
+	0x66, 0x6a, 0x1b, 0xcf, 0xd1, 0xf5, 0x54, 0xeb, 0xd1, 0xfb, 0x2b, 0xfd,
+	0x92, 0x19, 0xdc, 0x5a, 0x89, 0x55, 0x5d, 0x90, 0xb7, 0x5e, 0x2c, 0xea,
+	0x9a, 0xdd, 0xcf, 0x9a, 0xcd, 0x9e, 0xc9, 0x94, 0x83, 0x83, 0x48, 0x4d,
+	0x73, 0xaf, 0xbd, 0xa7, 0x91, 0x0a, 0xd9, 0x4f, 0x0d, 0x9d, 0x67, 0xef,
+	0x93, 0x31, 0x64, 0x6e, 0xa6, 0xa2, 0x27, 0x6f, 0xad, 0xd5, 0xe9, 0xfe,
+	0x9a, 0xae, 0xbc, 0xbf, 0x76, 0x4e, 0x9e, 0xba, 0x72, 0xee, 0x1c, 0x7d,
+	0x97, 0xcb, 0x2d, 0xfd, 0xac, 0xfb, 0x80, 0x37, 0xfc, 0x9f, 0x29, 0x2c,
+	0x6c, 0xac, 0xe8, 0x8e, 0xcf, 0xef, 0x6c, 0x89, 0x8d, 0xe3, 0x17, 0x55,
+	0xa6, 0xe3, 0x2e, 0x13, 0xf5, 0x4a, 0x59, 0xcb, 0x42, 0x14, 0x4b, 0x33,
+	0xaa, 0x18, 0x97, 0x05, 0x0d, 0xca, 0x96, 0xe0, 0x6e, 0xc6, 0x07, 0xb6,
+	0x15, 0x0c, 0x5a, 0x23, 0x45, 0x39, 0xc4, 0x5e, 0x2e, 0xcf, 0x3e, 0x2c,
+	0xdc, 0x0f, 0xad, 0x6f, 0xf5, 0x79, 0x77, 0xeb, 0x3e, 0x8e, 0xef, 0x83,
+	0xb4, 0x67, 0xee, 0xdc, 0x10, 0x8f, 0x95, 0xfe, 0x4a, 0x3d, 0x16, 0x97,
+	0x39, 0xbd, 0x47, 0x84, 0x73, 0x9e, 0xa8, 0xe8, 0xe7, 0x41, 0xad, 0x9f,
+	0x5d, 0x8d, 0xc7, 0x31, 0x4f, 0xce, 0x9e, 0x40, 0x6a, 0xe0, 0x82, 0x29,
+	0xfb, 0x63, 0xd4, 0xcc, 0xeb, 0x6a, 0x7b, 0xad, 0xa8, 0xed, 0xd5, 0x36,
+	0xf5, 0x10, 0xed, 0xd6, 0x78, 0xac, 0xd6, 0x37, 0x23, 0x88, 0xa1, 0x69,
+	0xd4, 0x63, 0x8d, 0x4f, 0xe6, 0x8e, 0xb0, 0xce, 0xc4, 0x8e, 0xef, 0xa8,
+	0xd8, 0xfb, 0xba, 0xff, 0xa4, 0x59, 0xc9, 0xef, 0x13, 0xba, 0x4e, 0x58,
+	0xb0, 0x58, 0x77, 0xae, 0x1c, 0x93, 0xe1, 0x16, 0xf1, 0x91, 0x5a, 0x92,
+	0xf4, 0x12, 0xab, 0x85, 0xd6, 0x3e, 0x49, 0x6a, 0x9f, 0x18, 0x32, 0x27,
+	0xfe, 0x85, 0xf6, 0x69, 0xfd, 0xa6, 0x6b, 0xa1, 0x83, 0x96, 0x51, 0xaf,
+	0xb3, 0xcd, 0x48, 0x52, 0x3b, 0x3b, 0x68, 0xfe, 0x6c, 0x3f, 0x4b, 0xac,
+	0xe2, 0x3e, 0x75, 0x07, 0x1c, 0x5c, 0x33, 0x26, 0x9d, 0xa3, 0xb8, 0x40,
+	0x0e, 0xf7, 0x06, 0xb5, 0x4e, 0xbc, 0x3a, 0x9d, 0x64, 0x4d, 0x77, 0xd0,
+	0xf5, 0xd9, 0x3e, 0x31, 0xd4, 0x8d, 0xe9, 0xb3, 0x0b, 0xd3, 0x26, 0xe3,
+	0xe4, 0x98, 0x47, 0x39, 0xee, 0xa2, 0xfd, 0x44, 0x23, 0xfb, 0x2d, 0xa5,
+	0xfa, 0x59, 0x0f, 0x2c, 0xd6, 0xdc, 0x5e, 0xb4, 0x0f, 0x8e, 0x88, 0xd4,
+	0x40, 0x23, 0x52, 0xfd, 0x31, 0x78, 0xce, 0x3a, 0xa1, 0x7f, 0x63, 0x98,
+	0xd3, 0x24, 0xc0, 0xe3, 0xc5, 0x3f, 0xe7, 0xba, 0xa4, 0xb3, 0x85, 0x18,
+	0x6b, 0xf9, 0xd3, 0x54, 0xbe, 0x05, 0xa9, 0x21, 0x07, 0x9e, 0xfb, 0x3a,
+	0xe7, 0x15, 0xbe, 0x30, 0xef, 0xd9, 0xca, 0x3c, 0xfa, 0xe2, 0x7a, 0xad,
+	0xb5, 0x94, 0x7a, 0x82, 0x7a, 0xab, 0xe0, 0x68, 0xce, 0x11, 0x18, 0xf6,
+	0xf5, 0x9e, 0x3d, 0xae, 0x05, 0x99, 0xb8, 0x03, 0x9f, 0xa8, 0x42, 0x3c,
+	0xec, 0x8c, 0x54, 0x7e, 0x97, 0x90, 0x4e, 0x8e, 0xdc, 0x36, 0x5d, 0xed,
+	0xb3, 0xd8, 0x17, 0x29, 0xf5, 0x22, 0xb9, 0xe9, 0x09, 0x6a, 0x9f, 0xe1,
+	0xa9, 0x4f, 0xd4, 0x34, 0xb5, 0xcd, 0x88, 0xa7, 0xe7, 0x55, 0x39, 0xe8,
+	0xb0, 0xa3, 0xd4, 0xe3, 0xfc, 0x6e, 0xcf, 0xd4, 0x1c, 0x2f, 0xf1, 0x3c,
+	0x72, 0xc2, 0xed, 0xde, 0x7f, 0xab, 0xcd, 0x5f, 0x9a, 0xab, 0xd4, 0x18,
+	0x6d, 0x78, 0xcb, 0xc7, 0xfd, 0x11, 0x24, 0x73, 0xb3, 0xf4, 0xcf, 0x99,
+	0xe5, 0xb2, 0x7f, 0x8a, 0xf7, 0x5c, 0x2f, 0x64, 0x96, 0x77, 0xec, 0x9d,
+	0x07, 0xcd, 0xb5, 0x92, 0xf9, 0x60, 0x78, 0x75, 0x7c, 0xfe, 0x99, 0x2f,
+	0x13, 0x47, 0xf8, 0xbe, 0x39, 0xa3, 0xf7, 0x50, 0xaa, 0xc7, 0xd7, 0x3d,
+	0xfe, 0x08, 0x7b, 0xfc, 0x82, 0x6a, 0xf0, 0xde, 0x50, 0xcf, 0x75, 0xc8,
+	0xfe, 0x11, 0xe1, 0x71, 0xad, 0xcb, 0xba, 0xa0, 0xfb, 0xaa, 0x11, 0xf6,
+	0x55, 0x2e, 0x9e, 0x26, 0xc7, 0x9c, 0x2c, 0x77, 0xe2, 0xf9, 0xb2, 0x87,
+	0x67, 0x58, 0x3f, 0x9e, 0x2a, 0x5b, 0xd8, 0xfa, 0x88, 0xcc, 0x58, 0x62,
+	0x27, 0xce, 0xfb, 0xd2, 0xf9, 0x1e, 0xed, 0x36, 0x03, 0xb9, 0x7f, 0x25,
+	0x79, 0x85, 0x67, 0x14, 0x72, 0x66, 0x8b, 0xb0, 0x03, 0x1b, 0xdf, 0xe9,
+	0x30, 0x70, 0x38, 0x3e, 0x84, 0xbe, 0xf6, 0xbb, 0xf9, 0xb2, 0xd0, 0x7a,
+	0x40, 0xd7, 0x6a, 0xdd, 0x6f, 0x34, 0xe3, 0x4e, 0xf2, 0xd9, 0xd5, 0x4b,
+	0x43, 0xfc, 0x3a, 0xdd, 0xd6, 0xf9, 0x92, 0xa0, 0x66, 0x68, 0x91, 0x59,
+	0xe0, 0xa7, 0xd8, 0xc8, 0x7e, 0x21, 0xb3, 0x6c, 0x7f, 0xad, 0x37, 0xff,
+	0x29, 0x56, 0xea, 0x3e, 0xc3, 0x6f, 0x66, 0xbd, 0xab, 0xc6, 0xe1, 0x70,
+	0xc5, 0x8f, 0x06, 0x9a, 0x0e, 0x16, 0x54, 0xbd, 0x27, 0x73, 0x93, 0x15,
+	0x1d, 0xb5, 0xd0, 0xb9, 0x91, 0x7d, 0x40, 0xc3, 0x01, 0xcf, 0x5d, 0x27,
+	0x14, 0x63, 0xb1, 0x9b, 0xb1, 0x48, 0x86, 0x31, 0xb6, 0xdb, 0xcd, 0x41,
+	0x32, 0x6c, 0x16, 0x79, 0x71, 0x8b, 0xae, 0xb1, 0x75, 0xf5, 0xec, 0xbf,
+	0x59, 0x53, 0x27, 0x0d, 0xf6, 0x23, 0xba, 0x1f, 0x8f, 0x62, 0x2a, 0xdd,
+	0xc6, 0x3e, 0x29, 0x8a, 0xed, 0xe9, 0x1e, 0xea, 0x1a, 0x03, 0xc6, 0xc1,
+	0x4b, 0x6a, 0xe5, 0x17, 0xfa, 0x88, 0x4d, 0xe3, 0x9a, 0xc3, 0x6c, 0xb1,
+	0x91, 0xf9, 0x9b, 0x59, 0x46, 0xb1, 0x76, 0x8b, 0xee, 0xe1, 0xf5, 0x1d,
+	0x1c, 0xf6, 0xc7, 0x06, 0xa6, 0x17, 0x38, 0xd8, 0xd5, 0x2d, 0x13, 0x05,
+	0xe8, 0x5c, 0xfe, 0x6a, 0x4d, 0x81, 0x93, 0xfd, 0xbd, 0x3a, 0x03, 0x67,
+	0x03, 0x6d, 0x91, 0x75, 0x4a, 0xb5, 0xa6, 0x4d, 0xe4, 0x2a, 0xf5, 0x26,
+	0xe1, 0x64, 0xd9, 0xff, 0xcd, 0x4c, 0xb1, 0x27, 0x3b, 0xa8, 0xd4, 0x4e,
+	0x62, 0xe9, 0xe3, 0x8e, 0xe1, 0x43, 0xec, 0xc4, 0xf7, 0xb6, 0xb2, 0xb7,
+	0xfa, 0x3a, 0xdb, 0xb7, 0xb7, 0x8a, 0xdf, 0x24, 0x7f, 0x1b, 0xdd, 0x09,
+	0xe8, 0x7e, 0xa7, 0xa0, 0x22, 0x9e, 0x37, 0xfb, 0x38, 0xb5, 0xe0, 0x6f,
+	0x96, 0x75, 0xc1, 0x9d, 0x5f, 0xf5, 0xd5, 0x6a, 0x6a, 0xa9, 0x8f, 0xc8,
+	0xf9, 0x61, 0xe5, 0x73, 0xcc, 0x59, 0x37, 0x7e, 0x49, 0x6d, 0xa6, 0x6f,
+	0x7a, 0xaa, 0x76, 0x59, 0xf5, 0x01, 0x9b, 0xc4, 0x6b, 0xe1, 0xac, 0xf9,
+	0x03, 0x36, 0x7d, 0x5e, 0xef, 0x62, 0xce, 0x9a, 0xf1, 0xc5, 0xb4, 0x51,
+	0xba, 0xd3, 0x15, 0xfc, 0xf8, 0xf8, 0xc8, 0x1b, 0x4e, 0xcc, 0x47, 0xa1,
+	0x93, 0x39, 0x36, 0xfb, 0x4f, 0x1c, 0x6b, 0x5f, 0x0a, 0xfc, 0xa6, 0xfc,
+	0x5d, 0xf2, 0xbe, 0xd1, 0xd5, 0x82, 0xc2, 0x0c, 0x6d, 0x3c, 0xf4, 0x75,
+	0x62, 0x32, 0x3f, 0x86, 0xfb, 0xd8, 0x46, 0xe0, 0x59, 0xd6, 0xdb, 0x63,
+	0xe4, 0x8c, 0xe6, 0xb4, 0x83, 0x32, 0x9f, 0x8f, 0x94, 0x92, 0x83, 0xa7,
+	0x99, 0xb7, 0xc7, 0xf9, 0x7c, 0x94, 0xf7, 0xdc, 0x4a, 0x7d, 0x77, 0xef,
+	0x78, 0x3d, 0xbe, 0x3d, 0x1e, 0xc3, 0xd6, 0xf1, 0x80, 0x9a, 0x02, 0xb7,
+	0x35, 0x72, 0xdf, 0x57, 0x89, 0xe7, 0xcd, 0x4b, 0xaf, 0xc3, 0x5a, 0x27,
+	0xe9, 0xde, 0xcd, 0xdc, 0xab, 0x3b, 0x08, 0xc7, 0x21, 0x8e, 0xfe, 0xd9,
+	0x5b, 0x2e, 0xd0, 0x44, 0xbd, 0xbf, 0xd4, 0x12, 0xeb, 0xc7, 0x57, 0x57,
+	0x9e, 0x47, 0xd2, 0x79, 0x6a, 0x0b, 0x62, 0xb2, 0x44, 0x4c, 0x32, 0x36,
+	0x4f, 0x97, 0x88, 0x4b, 0x6a, 0xc3, 0x93, 0x25, 0x8d, 0x6d, 0x1f, 0xcf,
+	0x75, 0x0c, 0xa9, 0x2a, 0x56, 0x3e, 0x55, 0x4f, 0x78, 0xaf, 0x45, 0x50,
+	0x6f, 0xe9, 0xdf, 0x76, 0xf0, 0x66, 0x31, 0xe1, 0x6c, 0x28, 0x6b, 0x3c,
+	0xfc, 0x6d, 0x0d, 0x0f, 0x6f, 0x47, 0xaa, 0xfa, 0x44, 0xce, 0x4c, 0x42,
+	0x73, 0xdd, 0x62, 0xe7, 0xa6, 0xd2, 0xf0, 0x34, 0x7d, 0x9f, 0xa7, 0xc6,
+	0x76, 0xdf, 0x67, 0xc8, 0xc7, 0xa6, 0x8c, 0x2e, 0xf6, 0xd4, 0xf4, 0x87,
+	0xbe, 0x33, 0xf3, 0x37, 0x2d, 0x3b, 0x75, 0x4c, 0x8e, 0x17, 0x71, 0x2b,
+	0xfb, 0x1e, 0x3f, 0x44, 0xf5, 0x6e, 0x53, 0xbc, 0xf3, 0x43, 0xbc, 0xf3,
+	0x0f, 0xf9, 0x3c, 0x51, 0x4a, 0x66, 0x7b, 0x78, 0xe7, 0x27, 0xf9, 0x3c,
+	0x59, 0x6a, 0xad, 0xd3, 0x67, 0x4c, 0x4e, 0x85, 0xac, 0x03, 0x2f, 0xab,
+	0x52, 0xbc, 0x12, 0x0e, 0xf6, 0xc0, 0x06, 0x1a, 0x0e, 0xce, 0xf1, 0xb3,
+	0xfe, 0x6d, 0x49, 0xd7, 0x38, 0xcd, 0xf9, 0x83, 0xba, 0x26, 0x67, 0xae,
+	0x14, 0x97, 0xd4, 0x47, 0x9e, 0x0c, 0x9f, 0xc6, 0x29, 0x35, 0x1f, 0xa9,
+	0x99, 0xf9, 0x42, 0x4e, 0xaf, 0x30, 0xa4, 0xbb, 0xc8, 0xac, 0x72, 0x75,
+	0x67, 0x8d, 0xab, 0xbd, 0xa9, 0x1b, 0xeb, 0xaa, 0x77, 0x48, 0x39, 0x47,
+	0x30, 0x8f, 0xd8, 0xd7, 0x35, 0x55, 0xf3, 0x8f, 0xfe, 0x4c, 0x7d, 0x67,
+	0x85, 0x09, 0x93, 0x7e, 0x08, 0x6f, 0xd5, 0x63, 0xd1, 0xda, 0x6f, 0x3e,
+	0x29, 0x5f, 0xf7, 0x82, 0xd3, 0xf1, 0x1e, 0x7e, 0xa7, 0x7b, 0xc1, 0x4f,
+	0x54, 0x2e, 0xde, 0xf3, 0x19, 0x67, 0x15, 0xd0, 0x45, 0xed, 0xf1, 0x3e,
+	0x39, 0xa1, 0x83, 0x2a, 0x4a, 0xe0, 0x14, 0xfb, 0xb0, 0x23, 0x5d, 0x49,
+	0x67, 0x17, 0xf7, 0x0b, 0x1d, 0x87, 0x5c, 0xb0, 0x93, 0x3a, 0x93, 0x73,
+	0xca, 0x1d, 0x5c, 0xa3, 0xb9, 0xf0, 0x3e, 0xfa, 0xe6, 0xb7, 0xed, 0x96,
+	0xe7, 0x63, 0x57, 0xe9, 0x39, 0xc3, 0xf2, 0xb4, 0x5f, 0x52, 0x99, 0x5d,
+	0xb4, 0xe7, 0x2c, 0xed, 0x89, 0x78, 0x21, 0xb9, 0x31, 0x55, 0x59, 0x5f,
+	0xb0, 0xb4, 0x1d, 0x15, 0x7b, 0x38, 0xa6, 0x39, 0x4f, 0xf6, 0x9f, 0x62,
+	0x8d, 0xdd, 0x02, 0xfd, 0x3b, 0x85, 0xb6, 0xa1, 0x2d, 0xb1, 0x85, 0xf6,
+	0x1c, 0x8e, 0x57, 0xf8, 0x94, 0xdf, 0xf1, 0xbc, 0x92, 0xb1, 0xbe, 0x9e,
+	0x78, 0xbf, 0x22, 0x9d, 0x60, 0x6c, 0xbb, 0xa8, 0xef, 0xab, 0x71, 0xde,
+	0x57, 0xc1, 0xf2, 0xff, 0x00, 0xb0, 0x60, 0x72, 0xf9, 0x60, 0x17, 0x00,
+	0x00, 0x00 };
 
 static const u32 bnx2_TPAT_b06FwData[(0x0/4) + 1] = { 0x0 };
 static const u32 bnx2_TPAT_b06FwRodata[(0x0/4) + 1] = { 0x0 };
 
 static struct fw_info bnx2_tpat_fw_06 = {
-	/* Firmware version: 4.4.22 */
+	/* Firmware version: 4.6.16 */
 	.ver_major			= 0x4,
-	.ver_minor			= 0x4,
-	.ver_fix			= 0x16,
+	.ver_minor			= 0x6,
+	.ver_fix			= 0x10,
 
 	.start_addr			= 0x08000488,
 
 	.text_addr			= 0x08000400,
-	.text_len			= 0x1aa4,
+	.text_len			= 0x175c,
 	.text_index			= 0x0,
 	.gz_text			= bnx2_TPAT_b06FwText,
 	.gz_text_len			= sizeof(bnx2_TPAT_b06FwText),
@@ -3639,11 +3540,11 @@ static struct fw_info bnx2_tpat_fw_06 = {
 	.data_index			= 0x0,
 	.data				= bnx2_TPAT_b06FwData,
 
-	.sbss_addr			= 0x08001ec0,
+	.sbss_addr			= 0x08001b80,
 	.sbss_len			= 0x44,
 	.sbss_index			= 0x0,
 
-	.bss_addr			= 0x08001f04,
+	.bss_addr			= 0x08001bc4,
 	.bss_len			= 0x450,
 	.bss_index			= 0x0,
 
@@ -3670,862 +3571,858 @@ static const struct cpu_reg cpu_reg_tpat = {
 };
 
 static u8 bnx2_TXP_b06FwText[] = {
-	0xad, 0x7b, 0x0d, 0x70, 0x94, 0xf7, 0x79, 0xe7, 0xef, 0xbf, 0x1f, 0xd2,
-	0xae, 0xb4, 0x5a, 0xad, 0xf0, 0x82, 0x57, 0x89, 0x52, 0xf6, 0xf5, 0xbe,
-	0x2b, 0x2d, 0x96, 0x80, 0x77, 0x41, 0x04, 0x11, 0x6d, 0xcd, 0x56, 0x08,
-	0x21, 0x40, 0xd8, 0x32, 0x56, 0x92, 0x25, 0xc7, 0xd4, 0x2a, 0xc8, 0x20,
-	0xdb, 0x18, 0x8b, 0x86, 0xe6, 0xe4, 0xd6, 0xad, 0xd6, 0x92, 0xc0, 0x60,
-	0x56, 0xbc, 0x22, 0x82, 0x08, 0x77, 0xee, 0x26, 0xb2, 0x25, 0x2c, 0xec,
-	0xac, 0x58, 0x3b, 0xbd, 0xeb, 0xc5, 0x33, 0xc9, 0x58, 0x67, 0x6c, 0x4c,
-	0x72, 0xfe, 0xc8, 0x75, 0x3a, 0x3d, 0xf7, 0xe6, 0xee, 0xca, 0xf8, 0x83,
-	0xd8, 0x6e, 0x8c, 0xdd, 0x4c, 0x3a, 0x27, 0x52, 0xdb, 0xef, 0xfd, 0x9e,
-	0xf7, 0xdd, 0x05, 0xe2, 0xba, 0xd3, 0x99, 0xce, 0x69, 0x66, 0x67, 0xa5,
-	0xf7, 0xe3, 0xf9, 0x3f, 0xdf, 0xcf, 0xef, 0x79, 0xfe, 0x7f, 0xd5, 0x03,
-	0x15, 0x28, 0xfe, 0x54, 0xf1, 0xd3, 0x3c, 0x30, 0x78, 0x70, 0xd5, 0x8a,
-	0xe6, 0x15, 0xf6, 0x05, 0x97, 0xc7, 0x23, 0x37, 0xbf, 0xaa, 0x80, 0xde,
-	0x0f, 0xf0, 0x6f, 0xfa, 0xf9, 0xca, 0xbf, 0xed, 0x35, 0xfb, 0xc7, 0x0d,
-	0x84, 0x4a, 0x7c, 0xc9, 0x07, 0x3e, 0x57, 0xea, 0xd2, 0xd7, 0xda, 0x74,
-	0xf8, 0xdc, 0xa9, 0x93, 0xa9, 0xdd, 0x3a, 0x90, 0xce, 0x37, 0x46, 0x37,
-	0xe0, 0x53, 0x2b, 0x1b, 0xf6, 0x40, 0xae, 0x7f, 0x25, 0xf5, 0xc9, 0xd0,
-	0x4f, 0xd6, 0x6a, 0x1f, 0x4f, 0xb9, 0xe1, 0x0b, 0xa5, 0x4e, 0x23, 0x54,
-	0x0f, 0x5f, 0x1d, 0xdf, 0xf9, 0x0f, 0x0d, 0xd5, 0x6e, 0x04, 0x4b, 0xb4,
-	0x5a, 0x30, 0x62, 0x22, 0xeb, 0x4b, 0x0d, 0xa0, 0x7c, 0x0d, 0xf0, 0x6e,
-	0x2e, 0x6e, 0x8c, 0x00, 0xe3, 0xae, 0x54, 0x3c, 0xfa, 0x22, 0x0c, 0x1c,
-	0x2a, 0x44, 0xd1, 0xce, 0xcf, 0x66, 0xf3, 0x33, 0x2b, 0xea, 0x45, 0xd6,
-	0xcd, 0xe7, 0x76, 0x35, 0x03, 0x1b, 0x73, 0x06, 0x0e, 0x9b, 0xf0, 0xd5,
-	0xa6, 0x1e, 0xc6, 0x3a, 0x7e, 0x07, 0x53, 0x83, 0x78, 0x7d, 0x2c, 0x16,
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+	0x39, 0x44, 0x7e, 0x19, 0x1f, 0x26, 0xf7, 0x6c, 0x2d, 0x40, 0x62, 0xb2,
+	0xc9, 0xf8, 0x88, 0xbe, 0xff, 0x2c, 0x79, 0xeb, 0x11, 0xb8, 0xfb, 0xee,
+	0x8d, 0xa5, 0xb3, 0x08, 0xf1, 0x7c, 0xa7, 0xb2, 0xd3, 0x39, 0xcf, 0x64,
+	0x30, 0xde, 0x3a, 0x94, 0x1d, 0xf3, 0xdb, 0x94, 0xae, 0xf9, 0x6e, 0x65,
+	0x4f, 0x41, 0xea, 0xd8, 0xd5, 0x6d, 0x0f, 0x9e, 0xd8, 0xad, 0xec, 0x9c,
+	0xed, 0x55, 0xc8, 0x6f, 0xd5, 0x80, 0xd9, 0xa7, 0x74, 0xcf, 0xbb, 0xfd,
+	0xf4, 0x4e, 0xd6, 0x70, 0x3b, 0x2d, 0xf1, 0x07, 0xb5, 0xad, 0x6b, 0x52,
+	0xfe, 0x17, 0x2b, 0x22, 0xff, 0xf7, 0xd0, 0xbf, 0x55, 0xb1, 0xed, 0x55,
+	0xa9, 0xd7, 0x65, 0x3d, 0xec, 0xe7, 0x53, 0xcc, 0x93, 0x56, 0x0d, 0x06,
+	0x58, 0x83, 0x8c, 0x1a, 0xb7, 0x94, 0xf6, 0xcf, 0x44, 0x27, 0x39, 0x2f,
+	0x21, 0xfe, 0x8a, 0x4c, 0x25, 0x65, 0xf8, 0x07, 0xca, 0xbf, 0xbf, 0xa4,
+	0x57, 0xb7, 0x9c, 0x27, 0xf0, 0x23, 0x23, 0x3a, 0xe4, 0xa9, 0xef, 0xb1,
+	0xc9, 0xeb, 0x7a, 0xf9, 0x78, 0x6d, 0x9c, 0x5c, 0x75, 0xbf, 0xa2, 0x0d,
+	0x3f, 0xe7, 0xea, 0x75, 0xe1, 0x8a, 0xa2, 0x15, 0x47, 0x21, 0xb8, 0xe0,
+	0xea, 0xb5, 0xb6, 0xa4, 0xd7, 0x9a, 0x7c, 0xa7, 0x73, 0x4e, 0xab, 0x86,
+	0x7a, 0x2d, 0x4c, 0x76, 0x28, 0x9d, 0xf3, 0xd2, 0xcb, 0x14, 0xdd, 0x44,
+	0x8f, 0x13, 0x76, 0x95, 0xde, 0xad, 0xdc, 0xee, 0x9c, 0x2b, 0x93, 0xb3,
+	0x5d, 0xb2, 0xdf, 0x5f, 0xd6, 0x4b, 0x72, 0xfa, 0xd2, 0xf0, 0xb6, 0x69,
+	0x35, 0xbc, 0x75, 0xda, 0xb6, 0xbf, 0x6b, 0xfc, 0xb3, 0xa3, 0xcb, 0x59,
+	0x43, 0x74, 0x91, 0x73, 0x23, 0x65, 0x7d, 0xbe, 0x50, 0xd2, 0x47, 0xd6,
+	0xea, 0xfa, 0x3a, 0x95, 0xff, 0x87, 0xef, 0xdd, 0xac, 0x7b, 0xa6, 0xa4,
+	0xac, 0x4f, 0xd8, 0x2c, 0x9f, 0x2f, 0x1b, 0xc2, 0x1b, 0xbc, 0xff, 0x93,
+	0x6c, 0x59, 0x2f, 0x2f, 0xe6, 0x66, 0xc5, 0xfe, 0x43, 0xf2, 0x3f, 0x7c,
+	0xc4, 0x91, 0xb8, 0x31, 0x46, 0x3f, 0x72, 0xf5, 0xd3, 0x86, 0x57, 0x7a,
+	0x9b, 0x8a, 0x57, 0xa0, 0xf5, 0x2f, 0x2a, 0x89, 0x34, 0x6b, 0x70, 0x9c,
+	0x2d, 0xfc, 0xea, 0xfa, 0x35, 0xe7, 0xab, 0x94, 0x6d, 0x39, 0x19, 0xfb,
+	0x21, 0x8e, 0x2d, 0x67, 0x4a, 0x14, 0x3c, 0x37, 0x0b, 0xcc, 0x5a, 0x9c,
+	0xd6, 0x1c, 0xc1, 0xd3, 0x86, 0x6d, 0x3f, 0xdb, 0xa2, 0xcb, 0x59, 0xa0,
+	0xf3, 0x6e, 0xaf, 0x08, 0x46, 0x8d, 0x2e, 0x7b, 0x79, 0x72, 0x9e, 0xa4,
+	0x97, 0x36, 0x10, 0xdd, 0xc5, 0x07, 0xca, 0x6b, 0x2f, 0xe7, 0xdc, 0x32,
+	0xb4, 0x8f, 0xd8, 0xa6, 0x7c, 0xde, 0x4d, 0xfa, 0x30, 0x37, 0xda, 0x64,
+	0x6d, 0xd8, 0x59, 0x5f, 0x43, 0xfc, 0x95, 0xe8, 0x43, 0x5f, 0x9d, 0x23,
+	0x97, 0x18, 0x33, 0xfc, 0x0e, 0x6f, 0x3b, 0x42, 0xae, 0x32, 0xc1, 0xd8,
+	0x79, 0xd2, 0xba, 0x80, 0x0b, 0xf9, 0xd7, 0xf0, 0xc6, 0xb5, 0xff, 0x67,
+	0x13, 0x7f, 0xb9, 0xb8, 0xb1, 0xcb, 0x39, 0xd3, 0x74, 0xba, 0xf5, 0x96,
+	0x84, 0xe0, 0x50, 0x77, 0xb3, 0x9c, 0x71, 0xaa, 0x34, 0xf3, 0x9b, 0x64,
+	0xbf, 0xab, 0xc2, 0x34, 0x6f, 0x3d, 0xaf, 0x8b, 0x6d, 0xfe, 0x62, 0xfd,
+	0x19, 0x5d, 0xf4, 0xfa, 0x9f, 0x6b, 0xc7, 0x9d, 0xff, 0xaf, 0xfc, 0xbb,
+	0x5b, 0xf7, 0xe9, 0x12, 0x3b, 0x67, 0x5b, 0xda, 0x1d, 0x4c, 0x68, 0x35,
+	0x57, 0x39, 0x36, 0x68, 0x31, 0x6f, 0x71, 0x3e, 0x0d, 0x33, 0xe9, 0x7c,
+	0x9a, 0xa6, 0x6b, 0x9b, 0x6e, 0xb3, 0xc1, 0xf9, 0xec, 0x30, 0xdd, 0xf3,
+	0xcf, 0x69, 0x53, 0x77, 0x3e, 0x7b, 0xcc, 0xb8, 0xf3, 0xd9, 0x69, 0xae,
+	0xbc, 0x2e, 0x17, 0x7f, 0xfe, 0x1f, 0x9b, 0x97, 0x53, 0xd9, 0x78, 0x3a,
 	0x00, 0x00, 0x00 };
 
 static const u32 bnx2_TXP_b06FwData[(0x0/4) + 1] = { 0x0 };
 static const u32 bnx2_TXP_b06FwRodata[(0x0/4) + 1] = { 0x0 };
 
 static struct fw_info bnx2_txp_fw_06 = {
-	/* Firmware version: 4.4.2 */
+	/* Firmware version: 4.6.16 */
 	.ver_major			= 0x4,
-	.ver_minor			= 0x4,
-	.ver_fix			= 0x2,
+	.ver_minor			= 0x6,
+	.ver_fix			= 0x10,
 
 	.start_addr			= 0x08000098,
 
 	.text_addr			= 0x08000000,
-	.text_len			= 0x3ab0,
+	.text_len			= 0x3a74,
 	.text_index			= 0x0,
 	.gz_text			= bnx2_TXP_b06FwText,
 	.gz_text_len			= sizeof(bnx2_TXP_b06FwText),
@@ -4535,11 +4432,11 @@ static struct fw_info bnx2_txp_fw_06 = {
 	.data_index			= 0x0,
 	.data				= bnx2_TXP_b06FwData,
 
-	.sbss_addr			= 0x08003ae0,
+	.sbss_addr			= 0x08003aa0,
 	.sbss_len			= 0x68,
 	.sbss_index			= 0x0,
 
-	.bss_addr			= 0x08003b48,
+	.bss_addr			= 0x08003b08,
 	.bss_len			= 0x14c,
 	.bss_index			= 0x0,
 

From 259436a505bedc59a0114f2d17fa56af71d94129 Mon Sep 17 00:00:00 2001
From: Michael Chan <mchan@broadcom.com>
Date: Thu, 12 Feb 2009 16:53:48 -0800
Subject: [PATCH 1918/2433] bnx2: Update 5709 firmware.

New firmware fixes a data corruption issue when receiving and
placing jumbo frames into host buffers.  In some cases, the
buffer descriptor is not updated correctly and this will lead
to the driver linking the wrong number of pages into the SKB.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2_fw2.h | 8795 ++++++++++++++++++++--------------------
 1 file changed, 4363 insertions(+), 4432 deletions(-)

diff --git a/drivers/net/bnx2_fw2.h b/drivers/net/bnx2_fw2.h
index fe753b6bcb41..c54e4886b8bb 100644
--- a/drivers/net/bnx2_fw2.h
+++ b/drivers/net/bnx2_fw2.h
@@ -15,848 +15,847 @@
  */
 
 static u8 bnx2_COM_b09FwText[] = {
-	0xcd, 0x7c, 0x7f, 0x6c, 0x5c, 0xd7, 0x75, 0xe6, 0x79, 0x6f, 0xde, 0x90,
-	0x43, 0x8a, 0xa2, 0x1e, 0x99, 0x31, 0x33, 0x8e, 0xd8, 0x7a, 0x86, 0xf3,
-	0x48, 0xd1, 0x21, 0xe3, 0x3e, 0x33, 0x63, 0x99, 0x76, 0xa6, 0xd6, 0x64,
-	0x66, 0x28, 0x2b, 0x0e, 0x69, 0xd0, 0x8e, 0x82, 0x4d, 0x01, 0x03, 0xe5,
-	0x0e, 0xa9, 0x54, 0xd9, 0xf5, 0x22, 0xda, 0x34, 0x45, 0x8a, 0xa2, 0x88,
-	0x26, 0x24, 0xe5, 0x2a, 0xcd, 0x88, 0x1c, 0xcb, 0x34, 0x1b, 0x14, 0x5e,
-	0x64, 0x3c, 0xa4, 0x14, 0xb7, 0x1d, 0x89, 0x72, 0xe2, 0x2d, 0xbc, 0x58,
-	0x07, 0x66, 0xa9, 0x1f, 0x4e, 0x83, 0x14, 0xf0, 0x2e, 0xbc, 0x68, 0x60,
-	0xa4, 0x80, 0x20, 0xbb, 0x8d, 0xb3, 0xc8, 0x62, 0x83, 0xdd, 0x00, 0x71,
-	0x02, 0x27, 0x6f, 0xbf, 0xef, 0xde, 0xfb, 0xc8, 0xd1, 0x88, 0x76, 0xd2,
-	0xfc, 0xb5, 0x04, 0x06, 0xf7, 0xfd, 0xb8, 0x3f, 0xce, 0x3d, 0xf7, 0xdc,
-	0x73, 0xbe, 0x73, 0xee, 0x79, 0x7c, 0x40, 0xa4, 0x53, 0xcc, 0xdf, 0x5e,
-	0xfc, 0x32, 0xff, 0xe1, 0xb3, 0xb3, 0x63, 0x77, 0x65, 0xee, 0xc2, 0xe5,
-	0x87, 0xed, 0xf7, 0x3b, 0x0e, 0x9f, 0x47, 0xf0, 0x8b, 0xe3, 0x37, 0x66,
-	0xae, 0x77, 0xfb, 0x73, 0xf1, 0x3b, 0x68, 0x89, 0xcc, 0xfc, 0x4f, 0x11,
-	0xab, 0xe5, 0x5d, 0xec, 0x5d, 0xda, 0xbc, 0xd7, 0x9f, 0xfd, 0x1b, 0xb4,
-	0xf9, 0xd7, 0xfe, 0x45, 0x34, 0xd9, 0x6a, 0xde, 0xfc, 0x49, 0xcc, 0xce,
-	0xce, 0x4c, 0xe6, 0x3d, 0x89, 0x45, 0xb2, 0x47, 0xa7, 0x66, 0x3d, 0x91,
-	0x5c, 0x63, 0x24, 0x59, 0x90, 0x5f, 0x04, 0xe5, 0xb8, 0x23, 0x7c, 0xfe,
-	0x5b, 0xd9, 0x77, 0xbe, 0xf6, 0xad, 0x7b, 0x53, 0x3f, 0xae, 0x45, 0x24,
-	0xe6, 0x66, 0xdf, 0x16, 0x77, 0x48, 0x62, 0xfd, 0x68, 0xf3, 0xcc, 0x81,
-	0x57, 0x6d, 0xe9, 0x0e, 0xfb, 0x72, 0x67, 0x22, 0x59, 0x99, 0x3e, 0x56,
-	0x39, 0x19, 0xd8, 0x9e, 0x94, 0x9d, 0xac, 0x37, 0x5c, 0x97, 0xae, 0xf1,
-	0x73, 0x99, 0x7b, 0x05, 0xf7, 0xd3, 0xc7, 0x1a, 0x31, 0x99, 0x6f, 0x94,
-	0xbb, 0x6c, 0xcf, 0x43, 0x29, 0xb1, 0xb6, 0xec, 0x62, 0xec, 0x9a, 0xc7,
-	0xb1, 0xbf, 0x8a, 0xb1, 0xf7, 0x4b, 0xd4, 0x0b, 0x82, 0x73, 0x18, 0xfb,
-	0x70, 0xe3, 0x17, 0xc1, 0xb3, 0x8e, 0x1e, 0xd7, 0xce, 0x9e, 0x88, 0xb0,
-	0xb4, 0xb2, 0xb5, 0xc9, 0x81, 0x06, 0xef, 0x8b, 0xed, 0x9a, 0x4e, 0xbf,
-	0x13, 0x74, 0xc6, 0x9c, 0xec, 0x89, 0xce, 0x45, 0x94, 0xd1, 0x6c, 0x7c,
-	0xec, 0x9c, 0xaa, 0xb7, 0x6e, 0xea, 0x3d, 0x1e, 0xd5, 0xed, 0xde, 0x9a,
-	0x1c, 0x6a, 0xb0, 0xfc, 0xc9, 0xe4, 0xa0, 0x2a, 0xdf, 0x99, 0x4c, 0xab,
-	0x52, 0xa6, 0x06, 0x54, 0xe9, 0x4c, 0x79, 0xaa, 0x7c, 0xc6, 0x3c, 0x7f,
-	0x6e, 0x32, 0xa9, 0xca, 0x86, 0x29, 0x2f, 0x99, 0xf2, 0x05, 0x53, 0xbe,
-	0x68, 0xca, 0x97, 0x4c, 0xb9, 0x69, 0xca, 0x2b, 0x93, 0xba, 0x9f, 0x6f,
-	0x9b, 0xfb, 0xef, 0x9a, 0xf2, 0x55, 0x53, 0xbe, 0x66, 0xca, 0xef, 0x99,
-	0xf2, 0xfb, 0x86, 0xae, 0xeb, 0xa6, 0x7c, 0xd3, 0x94, 0x3f, 0x32, 0xef,
-	0x7f, 0x6c, 0xe8, 0x7d, 0x1b, 0x74, 0xfd, 0x49, 0xd4, 0xc8, 0x2a, 0xe6,
-	0x9d, 0x94, 0xd9, 0x8a, 0x23, 0xf3, 0xcb, 0x11, 0x29, 0xa8, 0x35, 0xfc,
-	0xca, 0x5e, 0xe9, 0x74, 0x64, 0x61, 0x23, 0x26, 0xd7, 0x95, 0x88, 0xbe,
-	0x15, 0x7c, 0xeb, 0x80, 0x94, 0xed, 0xac, 0x2b, 0x97, 0x36, 0xe2, 0xf2,
-	0xf2, 0x86, 0x58, 0xd3, 0x99, 0x0e, 0xb1, 0xcf, 0x7e, 0x40, 0x72, 0xae,
-	0x25, 0x11, 0xc5, 0xd3, 0xa4, 0xe4, 0x2b, 0x7d, 0xb8, 0x4f, 0x25, 0x44,
-	0xae, 0xee, 0xd5, 0xeb, 0x17, 0x93, 0xc8, 0x2a, 0xd7, 0xe4, 0xfe, 0xa9,
-	0x6b, 0x2b, 0x09, 0x71, 0x96, 0x46, 0x31, 0x46, 0x97, 0x44, 0x57, 0xa5,
-	0x3f, 0x22, 0x83, 0x89, 0x4f, 0xa3, 0x46, 0xb1, 0xe1, 0xc8, 0x44, 0xc3,
-	0x12, 0xc7, 0x8b, 0x41, 0x3e, 0xba, 0xf0, 0x73, 0xf1, 0x8b, 0xe3, 0x97,
-	0xc0, 0xef, 0x47, 0xe8, 0xa7, 0x5f, 0x0a, 0x0d, 0xf6, 0x89, 0x71, 0x97,
-	0x31, 0xfe, 0x72, 0xca, 0x9d, 0x11, 0xd2, 0x95, 0x90, 0x6f, 0x1d, 0x20,
-	0x5d, 0x2e, 0xe9, 0x01, 0x6d, 0x31, 0x2b, 0xbf, 0x22, 0x27, 0x0a, 0xbe,
-	0x24, 0x6d, 0xaf, 0x53, 0x4a, 0xae, 0x95, 0x9c, 0x1b, 0xee, 0x95, 0xf2,
-	0x51, 0xbc, 0x5f, 0x96, 0x9c, 0x8d, 0xfe, 0x4b, 0xae, 0xcc, 0xe8, 0x77,
-	0x7c, 0xf6, 0x36, 0xf6, 0x6a, 0xca, 0xa5, 0xd0, 0xbe, 0xbc, 0xfc, 0xb7,
-	0xb8, 0x66, 0x7f, 0x3f, 0x77, 0x34, 0xdd, 0x3f, 0xc5, 0x3d, 0x9f, 0x0f,
-	0x99, 0x79, 0xf0, 0x9a, 0x75, 0xc3, 0x71, 0xc3, 0xf9, 0x72, 0xfc, 0x61,
-	0xcc, 0x99, 0x34, 0x84, 0x73, 0x96, 0x72, 0x14, 0xb4, 0xd4, 0x57, 0xba,
-	0xac, 0xb5, 0x95, 0x51, 0x79, 0x62, 0xf9, 0x01, 0xc9, 0xfb, 0x41, 0x30,
-	0xeb, 0x4b, 0xdc, 0x96, 0x41, 0xb7, 0x80, 0x0a, 0x5b, 0x0d, 0xb1, 0xea,
-	0x15, 0x89, 0xb5, 0x83, 0x2f, 0x3f, 0x58, 0x61, 0xdf, 0x0e, 0x9e, 0xf5,
-	0xa1, 0x7e, 0xb7, 0xb5, 0xbe, 0x02, 0xfa, 0xb3, 0xe4, 0x4f, 0x10, 0x2c,
-	0xfa, 0x83, 0x89, 0x39, 0x8c, 0x79, 0xb9, 0x31, 0x38, 0x7e, 0x43, 0x5c,
-	0xf4, 0xd9, 0x8b, 0x3a, 0xe4, 0x15, 0xfb, 0x62, 0x9f, 0xec, 0xaf, 0x0b,
-	0x6d, 0xe3, 0x78, 0x47, 0xba, 0x82, 0x20, 0xef, 0xbb, 0xbc, 0x97, 0x4d,
-	0xf0, 0x6f, 0x93, 0xfc, 0xeb, 0xec, 0x97, 0x57, 0x1a, 0x1c, 0x63, 0x37,
-	0xda, 0x47, 0xfe, 0x3f, 0xa4, 0x3d, 0x81, 0xfe, 0xe3, 0x28, 0xf7, 0x58,
-	0xf5, 0x6a, 0x80, 0xf1, 0x13, 0xb8, 0xde, 0x6d, 0x1e, 0xd7, 0xd5, 0xda,
-	0x5f, 0xc2, 0xda, 0xbb, 0xd9, 0xb8, 0x3c, 0xbf, 0xd1, 0x8f, 0x79, 0x24,
-	0xe4, 0x1b, 0x90, 0xcd, 0x9e, 0x83, 0x7b, 0x24, 0x0d, 0xd9, 0xe4, 0x9a,
-	0x8f, 0xad, 0xce, 0x49, 0x29, 0x9e, 0x1a, 0xa6, 0x1e, 0xcd, 0x8f, 0xed,
-	0xc3, 0x7c, 0xb5, 0xb6, 0x1a, 0x58, 0xca, 0xed, 0xb7, 0xe5, 0x90, 0xd8,
-	0x59, 0x8c, 0x9b, 0x19, 0x01, 0x2d, 0x11, 0xbc, 0x8b, 0x8b, 0xb7, 0x9a,
-	0xc3, 0xb3, 0x54, 0xa2, 0x04, 0x1a, 0xe7, 0x41, 0x63, 0x49, 0xca, 0x62,
-	0x5f, 0x7c, 0xce, 0x0a, 0xf7, 0x8a, 0xe6, 0xdd, 0xb0, 0xe9, 0x67, 0x5b,
-	0xce, 0x2d, 0x7b, 0xb5, 0xcb, 0x8a, 0xac, 0x8e, 0xca, 0xa9, 0x5d, 0x78,
-	0x56, 0x07, 0xcf, 0xec, 0xa5, 0x70, 0x1f, 0x38, 0xb8, 0xef, 0x43, 0xdd,
-	0x6e, 0xcb, 0x59, 0xbd, 0x95, 0x5f, 0x6b, 0x8d, 0x41, 0x7f, 0x0b, 0xfc,
-	0xb2, 0x57, 0x7b, 0x51, 0xe7, 0x56, 0x7e, 0xd5, 0xc1, 0x2f, 0x7b, 0x55,
-	0xf3, 0xaa, 0x0e, 0x5e, 0xd9, 0x4b, 0x71, 0x94, 0x7b, 0x2c, 0xfb, 0xac,
-	0xe6, 0x55, 0xdd, 0xec, 0x99, 0xf3, 0x4a, 0x5f, 0xe5, 0x40, 0xab, 0x25,
-	0x5a, 0x67, 0xe5, 0x84, 0xba, 0x29, 0x92, 0x2d, 0x62, 0xaf, 0xdb, 0xe0,
-	0x85, 0x23, 0xc5, 0x31, 0x4b, 0x66, 0xd5, 0xbb, 0xa2, 0xa4, 0x1b, 0x1f,
-	0x00, 0x23, 0x47, 0x86, 0x61, 0x29, 0xca, 0x6d, 0xd9, 0x17, 0xed, 0xad,
-	0x4a, 0x4c, 0x0a, 0x4e, 0x52, 0xbc, 0x25, 0xa5, 0xc7, 0x9b, 0xfa, 0x99,
-	0x41, 0x3f, 0xdf, 0x01, 0x3f, 0x2c, 0xe8, 0x56, 0xbe, 0x7b, 0x4c, 0xed,
-	0xfb, 0xf4, 0xaa, 0x23, 0x83, 0x4b, 0xac, 0x53, 0xb6, 0xaf, 0x34, 0xde,
-	0x09, 0x74, 0xbf, 0x8f, 0x71, 0x4c, 0xd7, 0xce, 0x2e, 0xda, 0x97, 0xd7,
-	0x4f, 0xdb, 0x57, 0x1b, 0xe8, 0xb7, 0xc1, 0xb5, 0xc0, 0x5a, 0x2d, 0x63,
-	0xad, 0x96, 0xb1, 0x6e, 0x66, 0x4f, 0xd7, 0xd4, 0xde, 0x4a, 0x9a, 0x75,
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+	0x47, 0xfd, 0x5c, 0x84, 0x0d, 0x87, 0x3a, 0xa1, 0xd4, 0x8c, 0xa8, 0x1c,
+	0x17, 0x6d, 0x8f, 0xd0, 0xd6, 0x0b, 0xa3, 0x2f, 0xf7, 0xda, 0x4b, 0x7d,
+	0xd5, 0xa2, 0x4c, 0x4a, 0x61, 0x9d, 0x86, 0xca, 0x0f, 0x24, 0x9e, 0x5d,
+	0xa7, 0x48, 0x7f, 0x4d, 0xc9, 0xf8, 0xc4, 0xe8, 0xac, 0xe4, 0x9d, 0x10,
+	0x7c, 0xb1, 0xb2, 0xf2, 0x73, 0x5e, 0x80, 0x0d, 0x1d, 0xd9, 0x0a, 0x78,
+	0xdc, 0x1b, 0xd7, 0xa6, 0x1f, 0xa2, 0xf7, 0xa3, 0xef, 0x8e, 0xc4, 0x2a,
+	0xab, 0xef, 0xf5, 0x58, 0xcf, 0x7b, 0x01, 0xff, 0x7b, 0x6c, 0xe6, 0xef,
+	0xc3, 0x4f, 0x68, 0x4e, 0xc9, 0xd9, 0xca, 0x7e, 0xe6, 0xc6, 0xa7, 0xb7,
+	0x81, 0xb7, 0x93, 0xed, 0x7c, 0x7d, 0xe6, 0xb0, 0xf9, 0xba, 0x87, 0x67,
+	0xc5, 0x5c, 0x79, 0xd2, 0x19, 0xf3, 0xe5, 0x69, 0x87, 0x0d, 0xc9, 0xe3,
+	0x4d, 0x3f, 0x47, 0x7e, 0x2f, 0x3b, 0x9c, 0x34, 0xf8, 0x59, 0xf8, 0x86,
+	0x7e, 0x2e, 0x24, 0x73, 0x36, 0x5b, 0xad, 0x93, 0x69, 0xde, 0xc7, 0xce,
+	0x1c, 0x5d, 0xc3, 0x1e, 0xaf, 0xd5, 0x81, 0xc3, 0xe3, 0xac, 0x63, 0xee,
+	0x56, 0xb7, 0xe4, 0xc6, 0x55, 0xbc, 0xaf, 0x77, 0xcd, 0xdd, 0x2f, 0x57,
+	0x6b, 0x51, 0x95, 0x87, 0x56, 0x84, 0x9d, 0xdf, 0x90, 0xdb, 0x0e, 0xef,
+	0xa3, 0x8f, 0xa8, 0xf1, 0x3e, 0xbf, 0x73, 0x9d, 0xa8, 0x1c, 0x59, 0xd7,
+	0xf2, 0xe4, 0x54, 0x06, 0x76, 0xcb, 0x25, 0xb1, 0x3e, 0x9a, 0x19, 0x82,
+	0xef, 0xcd, 0xb5, 0x52, 0x18, 0x07, 0xda, 0x89, 0x91, 0xd7, 0x7f, 0xd1,
+	0x6a, 0x00, 0xde, 0xdb, 0x4d, 0xda, 0xeb, 0xb0, 0xa1, 0x66, 0x38, 0xc6,
+	0x13, 0xfb, 0x02, 0xfb, 0x0c, 0x80, 0xfe, 0x42, 0xfa, 0x7b, 0xb4, 0xca,
+	0x01, 0x69, 0x38, 0x6c, 0xe3, 0x73, 0x4c, 0x1a, 0x51, 0xdf, 0x4f, 0xf9,
+	0x21, 0xf0, 0x17, 0x57, 0x32, 0xc9, 0xbf, 0xc3, 0x67, 0x4e, 0xe9, 0x5c,
+	0xed, 0x18, 0x78, 0x28, 0x68, 0x6c, 0xb3, 0x20, 0xe6, 0xf8, 0xbe, 0xa3,
+	0x6d, 0x05, 0xde, 0xf1, 0x6b, 0x5b, 0x44, 0xeb, 0x18, 0xde, 0xfb, 0x05,
+	0xe1, 0x0b, 0xf8, 0x7c, 0x79, 0xc8, 0xd8, 0x14, 0x9d, 0xbe, 0x7c, 0x2a,
+	0x76, 0x91, 0xff, 0x0f, 0x62, 0xf3, 0x83, 0x32, 0x0b, 0x98, 0xcf, 0x9b,
+	0x7d, 0x3e, 0x92, 0x71, 0xe5, 0x56, 0x9d, 0x77, 0xf0, 0x07, 0x51, 0x32,
+	0xdf, 0x90, 0x30, 0x8f, 0x99, 0x9c, 0x4a, 0x0f, 0x7b, 0x3d, 0x21, 0x2f,
+	0xc3, 0xbe, 0x7e, 0xa5, 0x92, 0x4a, 0x1f, 0x51, 0x71, 0xe7, 0x44, 0xec,
+	0xaa, 0x8c, 0xc5, 0xe9, 0x03, 0x96, 0x9c, 0x44, 0xec, 0x16, 0xe8, 0xe1,
+	0x76, 0xe5, 0x50, 0x3f, 0xff, 0x27, 0x45, 0x03, 0xfa, 0xf0, 0xb6, 0xca,
+	0x81, 0x49, 0x30, 0x66, 0x82, 0xf7, 0x21, 0x93, 0x87, 0xc3, 0x75, 0xd8,
+	0x36, 0x24, 0x2f, 0x57, 0xda, 0xfa, 0x97, 0xeb, 0xe8, 0xdc, 0x36, 0xa5,
+	0x5f, 0x8f, 0xf6, 0x53, 0x0e, 0x71, 0x3d, 0x3d, 0x87, 0xdf, 0x87, 0x78,
+	0xf5, 0x63, 0x91, 0x8e, 0xfe, 0xbe, 0xc1, 0x62, 0xde, 0x0b, 0xf7, 0xfe,
+	0x13, 0x47, 0xdb, 0x40, 0x1c, 0x97, 0x72, 0x8e, 0xaa, 0xf9, 0x78, 0xdf,
+	0x3b, 0x24, 0x3f, 0x6e, 0xfa, 0xf3, 0x30, 0x1f, 0x87, 0x39, 0x3f, 0x94,
+	0x7d, 0x9d, 0x30, 0x68, 0xfd, 0xff, 0xb2, 0x8a, 0xeb, 0x4d, 0xa2, 0x3f,
+	0x75, 0x34, 0xe8, 0xa5, 0x1e, 0xd3, 0xff, 0xdf, 0xa1, 0x2d, 0xe3, 0xf8,
+	0x4c, 0x7c, 0x72, 0x1d, 0xd8, 0xf8, 0x0f, 0x38, 0xa6, 0xdd, 0xb7, 0x4b,
+	0x87, 0xc0, 0xaf, 0x27, 0xa4, 0xb1, 0x92, 0x8a, 0x3d, 0x2e, 0xfe, 0xbc,
+	0xad, 0x87, 0x79, 0x2f, 0x56, 0xc8, 0x8c, 0x39, 0x0b, 0x0a, 0x1e, 0xde,
+	0xdd, 0x26, 0x9c, 0xab, 0x58, 0xaf, 0xd1, 0xdc, 0x1d, 0x7b, 0x48, 0x64,
+	0xb7, 0x24, 0x95, 0xd6, 0x67, 0x33, 0x22, 0x5b, 0x38, 0x9b, 0x3f, 0x31,
+	0x67, 0xf3, 0x7e, 0xcc, 0xed, 0x5e, 0x18, 0x97, 0xd4, 0x85, 0x54, 0xfc,
+	0xbc, 0xf0, 0x8e, 0xf9, 0x00, 0xef, 0x98, 0xad, 0x47, 0x32, 0x71, 0xec,
+	0x37, 0x81, 0xfd, 0xa2, 0x6c, 0xf2, 0x99, 0xdf, 0xf7, 0xef, 0x23, 0x6f,
+	0x3f, 0x4c, 0x99, 0x49, 0x5c, 0x14, 0x54, 0x1b, 0xec, 0x93, 0xa7, 0x08,
+	0xd3, 0xbf, 0xe3, 0xf9, 0xa8, 0x58, 0xe8, 0xad, 0x26, 0xbf, 0x5b, 0xd5,
+	0xf0, 0xe5, 0x01, 0xdf, 0xbc, 0x86, 0x2f, 0x3e, 0xdb, 0xb6, 0x5d, 0x13,
+	0xb1, 0xb3, 0x42, 0x7b, 0x89, 0xf6, 0x0b, 0xed, 0xfa, 0xbf, 0xe9, 0xd7,
+	0xb1, 0x3d, 0xf8, 0xb1, 0x0f, 0x64, 0xdb, 0x7b, 0xef, 0x42, 0xdf, 0x6b,
+	0x19, 0x95, 0x63, 0xec, 0x4c, 0xc9, 0x7b, 0x25, 0xfb, 0x91, 0x44, 0x3c,
+	0x6b, 0xb9, 0xc6, 0x06, 0x44, 0x59, 0xe7, 0x33, 0x65, 0xae, 0x6b, 0x6c,
+	0x0b, 0x9e, 0x4d, 0x06, 0x6b, 0x29, 0xdc, 0xc2, 0x67, 0x1a, 0x02, 0xcd,
+	0x93, 0xd6, 0xde, 0x05, 0x1e, 0xd2, 0xff, 0x13, 0xe3, 0x2a, 0xf0, 0x58,
+	0x06, 0x1e, 0x4f, 0xdd, 0x65, 0x83, 0x85, 0xda, 0x36, 0xd8, 0xb6, 0x5a,
+	0xef, 0x26, 0x60, 0xca, 0x3b, 0xb4, 0xbf, 0xca, 0x6d, 0x5a, 0x21, 0x4c,
+	0xe3, 0xfc, 0x2e, 0x5b, 0xae, 0x67, 0x78, 0x1e, 0xb0, 0xc1, 0x30, 0xdf,
+	0xda, 0x0e, 0x2d, 0x61, 0xff, 0x8a, 0x7e, 0x41, 0xbb, 0x09, 0x27, 0x68,
+	0xf1, 0x2c, 0x38, 0x9f, 0x58, 0x37, 0x00, 0xcb, 0xb6, 0xa2, 0x03, 0x4d,
+	0x03, 0xdb, 0xf5, 0xde, 0x37, 0xa0, 0x01, 0xee, 0x93, 0xf4, 0xe7, 0xd3,
+	0x5e, 0xfb, 0xbb, 0x75, 0xf8, 0xb7, 0x25, 0xb9, 0xff, 0x90, 0x27, 0xb9,
+	0x0b, 0x2d, 0x59, 0x48, 0x8b, 0x35, 0x76, 0x88, 0x34, 0x49, 0x3b, 0x01,
+	0x36, 0x64, 0x8c, 0x38, 0xd6, 0xf6, 0xe0, 0xec, 0x57, 0xf7, 0xe3, 0xf7,
+	0x6f, 0xfa, 0x79, 0xbf, 0x94, 0xdb, 0xa0, 0xbc, 0x12, 0xeb, 0xbe, 0x43,
+	0xda, 0x3f, 0xbc, 0x1d, 0x05, 0xce, 0xd1, 0x9e, 0x7c, 0xa2, 0xcb, 0xc4,
+	0x51, 0xb5, 0x5e, 0x4e, 0x3e, 0x41, 0xbc, 0xa2, 0xfc, 0xea, 0x4f, 0x1c,
+	0x3f, 0x27, 0x49, 0xc7, 0x04, 0xc9, 0x17, 0x25, 0x99, 0xcf, 0x30, 0x27,
+	0xb4, 0x57, 0x8e, 0x40, 0xae, 0x4d, 0x55, 0x26, 0xe5, 0x0b, 0x95, 0x88,
+	0xb2, 0x1b, 0xfe, 0x2c, 0x9d, 0x8a, 0x8d, 0x5a, 0x2d, 0x79, 0x04, 0xf6,
+	0xcf, 0xec, 0x50, 0x97, 0xbc, 0x32, 0xae, 0xf3, 0x6f, 0x6f, 0x33, 0xb9,
+	0xce, 0x61, 0xce, 0x28, 0xf7, 0x03, 0xb9, 0x6f, 0xc1, 0x17, 0xb0, 0xba,
+	0x65, 0x36, 0x1a, 0x91, 0xe9, 0x34, 0xca, 0x37, 0xa7, 0xd5, 0x37, 0xa4,
+	0xd9, 0x68, 0xa7, 0x1c, 0x21, 0xcc, 0x2c, 0xdf, 0x62, 0xca, 0x9f, 0xf5,
+	0x77, 0xc0, 0x62, 0xcd, 0x67, 0x02, 0x6a, 0x7f, 0xe5, 0x3a, 0xe5, 0x1b,
+	0xc7, 0x40, 0x9e, 0x34, 0x79, 0x0f, 0x59, 0x92, 0x35, 0xc8, 0x97, 0x62,
+	0x4d, 0xac, 0x8d, 0x0c, 0x2c, 0x6a, 0x57, 0xdb, 0x9f, 0x45, 0xd0, 0xd7,
+	0x5c, 0x8d, 0xf2, 0x6f, 0x4a, 0xe5, 0x4e, 0xcf, 0xc1, 0xd6, 0x85, 0x4f,
+	0x3c, 0xdb, 0xed, 0x99, 0x7b, 0xce, 0x5e, 0xc6, 0x43, 0x3a, 0x65, 0x98,
+	0xff, 0x3f, 0x73, 0x0e, 0x0f, 0x48, 0x5f, 0x09, 0xe7, 0xe2, 0xdb, 0xdc,
+	0xc0, 0x29, 0xd6, 0xcc, 0xa9, 0x73, 0xf2, 0xcf, 0x84, 0xb2, 0xa7, 0x33,
+	0x67, 0xdb, 0xb7, 0x39, 0xc8, 0xb3, 0xd4, 0x17, 0x52, 0x0a, 0xc3, 0xa6,
+	0xed, 0xb9, 0x00, 0xdd, 0x5d, 0xf3, 0x40, 0x2b, 0x93, 0xd0, 0x87, 0x93,
+	0x52, 0x86, 0xed, 0xf6, 0xd1, 0xf4, 0x67, 0xc5, 0x7e, 0xea, 0xa0, 0xac,
+	0xd5, 0x7a, 0x80, 0x0f, 0xea, 0x85, 0x90, 0xf2, 0xaf, 0x6f, 0x1f, 0xa7,
+	0xbe, 0xa3, 0x2e, 0xd1, 0x67, 0xb1, 0x5d, 0xff, 0xc4, 0x80, 0xfe, 0x7e,
+	0x65, 0xbf, 0x6c, 0xd5, 0x7d, 0x5d, 0x08, 0xff, 0xb0, 0x16, 0x32, 0x7a,
+	0xb9, 0x17, 0xb2, 0xfb, 0xaf, 0x43, 0x0d, 0xe5, 0xab, 0x73, 0xff, 0xd4,
+	0x41, 0xea, 0xff, 0x70, 0xf4, 0x36, 0x5c, 0xee, 0xbd, 0x53, 0x07, 0x69,
+	0xbb, 0xc3, 0x39, 0xcc, 0xf5, 0x78, 0x1f, 0xc7, 0x3d, 0x46, 0x25, 0x74,
+	0xf1, 0x84, 0xd8, 0xf0, 0x5b, 0x02, 0x4b, 0xb4, 0xf5, 0xee, 0xf4, 0x5d,
+	0x02, 0x97, 0x6d, 0xf3, 0xad, 0xed, 0xb0, 0xb6, 0x65, 0x32, 0x28, 0x1b,
+	0xfe, 0xf7, 0xb7, 0xfc, 0xdd, 0xe1, 0xdb, 0x1d, 0x78, 0x03, 0x5d, 0x8a,
+	0xbf, 0xff, 0x0b, 0xc4, 0xbf, 0x6d, 0x24, 0x80, 0x4a, 0x00, 0x00, 0x00 };
 
 static const u32 bnx2_COM_b09FwData[(0x0/4) + 1] = { 0x0 };
 static const u32 bnx2_COM_b09FwRodata[(0x30/4) + 1] = {
-	0x80080100, 0x80080080, 0x80080000, 0x80080240, 0x08000e20, 0x08000e78,
-	0x08000ebc, 0x08000f50, 0x08000f94, 0x80080100, 0x80080080, 0x80080000,
+	0x80080100, 0x80080080, 0x80080000, 0x80080240, 0x08000ea4, 0x08000efc,
+	0x08000f40, 0x08000fd4, 0x08001018, 0x80080100, 0x80080080, 0x80080000,
 	0x00000000 };
 
 static struct fw_info bnx2_com_fw_09 = {
-	/* Firmware version: 4.4.23 */
+	/* Firmware version: 4.6.15 */
 	.ver_major			= 0x4,
-	.ver_minor			= 0x4,
-	.ver_fix			= 0x17,
+	.ver_minor			= 0x6,
+	.ver_fix			= 0xf,
 
 	.start_addr			= 0x080000f8,
 
 	.text_addr			= 0x08000000,
-	.text_len			= 0x4c18,
+	.text_len			= 0x4a7c,
 	.text_index			= 0x0,
 	.gz_text			= bnx2_COM_b09FwText,
 	.gz_text_len			= sizeof(bnx2_COM_b09FwText),
@@ -866,1210 +865,1189 @@ static struct fw_info bnx2_com_fw_09 = {
 	.data_index			= 0x0,
 	.data				= bnx2_COM_b09FwData,
 
-	.sbss_addr			= 0x08004c60,
+	.sbss_addr			= 0x08004ae0,
 	.sbss_len			= 0x38,
 	.sbss_index			= 0x0,
 
-	.bss_addr			= 0x08004c98,
-	.bss_len			= 0xbc,
+	.bss_addr			= 0x08004b18,
+	.bss_len			= 0xc0,
 	.bss_index			= 0x0,
 
-	.rodata_addr			= 0x08004c18,
+	.rodata_addr			= 0x08004a7c,
 	.rodata_len			= 0x30,
 	.rodata_index			= 0x0,
 	.rodata				= bnx2_COM_b09FwRodata,
 };
 
 static u8 bnx2_CP_b09FwText[] = {
-	0xad, 0xbc, 0x0b, 0x74, 0x1c, 0xd5, 0x95, 0x2e, 0xfc, 0x55, 0x75, 0xb7,
-	0xd4, 0x92, 0xda, 0x52, 0x4b, 0x6e, 0xcb, 0x6d, 0xd0, 0xe0, 0x6a, 0xab,
-	0xda, 0x6a, 0x2c, 0x01, 0xd5, 0xb2, 0x0c, 0x4d, 0xa6, 0xc0, 0x1d, 0x5b,
-	0x80, 0x0c, 0x26, 0x11, 0xc6, 0xb9, 0x23, 0xe6, 0x7a, 0xfe, 0xf4, 0x18,
-	0x03, 0x86, 0x90, 0x5c, 0x33, 0x93, 0x9b, 0x71, 0xb8, 0x9e, 0xeb, 0x8a,
-	0xe4, 0x87, 0xc0, 0xa5, 0xee, 0x96, 0x90, 0x1f, 0xac, 0x35, 0xeb, 0xa7,
-	0x2d, 0xcb, 0x92, 0x21, 0xad, 0x16, 0x49, 0x98, 0x19, 0xe7, 0xe6, 0x81,
-	0xc6, 0xd8, 0x60, 0x93, 0xf0, 0xc8, 0x6b, 0xfd, 0x4c, 0xfe, 0xb9, 0x7f,
-	0x3c, 0xb6, 0x79, 0x83, 0xe3, 0x3c, 0x47, 0x9e, 0xc1, 0xa9, 0xff, 0xdb,
-	0xd5, 0xdd, 0xb6, 0xec, 0x40, 0x1e, 0xeb, 0x8e, 0xd6, 0xaa, 0xa5, 0xee,
-	0xaa, 0x73, 0xf6, 0x39, 0x67, 0x9f, 0xbd, 0xbf, 0xfd, 0xed, 0x73, 0x4e,
-	0xb5, 0x06, 0x54, 0xa3, 0xf4, 0x37, 0x8b, 0xd7, 0xd5, 0x1d, 0x1b, 0xee,
-	0x5e, 0xdc, 0x7e, 0x75, 0x87, 0x7c, 0xf7, 0xce, 0xf5, 0x7a, 0xf1, 0x61,
-	0x7f, 0x26, 0x12, 0x97, 0xde, 0xd2, 0x3e, 0xb4, 0xe0, 0x47, 0xfc, 0x25,
-	0x10, 0x91, 0x7f, 0xad, 0xa5, 0xaf, 0x1e, 0x20, 0x58, 0x6e, 0x5f, 0x2e,
-	0xf8, 0x55, 0xb3, 0xf3, 0xbf, 0x2e, 0xd3, 0xe1, 0xf7, 0x98, 0x9f, 0xff,
-	0x8b, 0xbb, 0x75, 0x20, 0x99, 0x6f, 0xd5, 0x96, 0xe3, 0x9c, 0x63, 0x85,
-	0xbc, 0x90, 0xfb, 0x7f, 0x62, 0x7e, 0xf0, 0xc4, 0xb7, 0xae, 0x8b, 0x9c,
-	0xc9, 0x79, 0xe0, 0x0f, 0x9a, 0x16, 0x82, 0x0b, 0xe1, 0x6f, 0x62, 0x9d,
-	0xbf, 0x6b, 0xd9, 0xa6, 0xa2, 0xb6, 0x2c, 0x2b, 0x12, 0xce, 0x21, 0x12,
-	0xb4, 0x10, 0x89, 0x59, 0x40, 0xca, 0x6b, 0x22, 0x55, 0x69, 0xfa, 0x51,
-	0xa1, 0x57, 0x20, 0x15, 0xdc, 0xa8, 0x6d, 0xe1, 0x18, 0x97, 0xd9, 0x7e,
-	0xed, 0x44, 0x1e, 0xb8, 0xdb, 0xf6, 0xe3, 0xb8, 0x27, 0xa0, 0x9d, 0xcc,
-	0xef, 0xab, 0x2b, 0xea, 0x23, 0x09, 0x8f, 0x8e, 0x94, 0x6a, 0xca, 0x7d,
-	0x68, 0xcb, 0xf3, 0x48, 0xf9, 0xcc, 0xcf, 0x6b, 0xe3, 0x36, 0xd0, 0x9b,
-	0x69, 0x36, 0x4e, 0xa0, 0x35, 0x7c, 0x18, 0x95, 0x48, 0x85, 0x22, 0x31,
-	0xe0, 0x83, 0x73, 0x8f, 0x66, 0x14, 0xf8, 0xf4, 0xd9, 0xe8, 0xdc, 0x0b,
-	0x3c, 0x92, 0x89, 0x24, 0x75, 0x05, 0xe8, 0x9f, 0x94, 0xba, 0x91, 0x60,
-	0x8e, 0xcf, 0xb7, 0x64, 0x80, 0xad, 0x99, 0xd9, 0xd8, 0x96, 0x75, 0xf0,
-	0x9c, 0xd1, 0x1c, 0xdc, 0xc7, 0x16, 0x7a, 0xdd, 0xe7, 0xb3, 0x61, 0xe5,
-	0xe4, 0xf9, 0x5b, 0xce, 0xb7, 0x5a, 0x82, 0x78, 0x7a, 0x32, 0x84, 0x67,
-	0x27, 0xeb, 0xf1, 0x48, 0xb6, 0x1e, 0xdb, 0xb3, 0x31, 0xa8, 0xba, 0x83,
-	0x58, 0x3c, 0x86, 0x8a, 0xeb, 0x1d, 0x9c, 0x34, 0xda, 0xb0, 0x95, 0x82,
-	0x5f, 0x6d, 0x6b, 0xc4, 0xda, 0x60, 0x13, 0xb6, 0xe8, 0xd7, 0xa1, 0x38,
-	0xd6, 0x0f, 0xce, 0x65, 0x32, 0xd2, 0x3f, 0xaf, 0xaa, 0xea, 0x37, 0xe2,
-	0xf4, 0x4e, 0x13, 0xef, 0xef, 0xc4, 0x9a, 0x5a, 0x38, 0x4e, 0x3e, 0x1e,
-	0xed, 0x7e, 0x50, 0x09, 0x6a, 0x4f, 0xe5, 0xd9, 0xa1, 0x55, 0x5e, 0xca,
-	0x83, 0x36, 0x92, 0x9f, 0x39, 0x15, 0x6c, 0x2f, 0xc3, 0x76, 0x33, 0xd2,
-	0x97, 0x30, 0xbe, 0xd5, 0xf2, 0xdf, 0x68, 0x0f, 0xc5, 0x31, 0x6d, 0xcd,
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+	0x73, 0xc5, 0x66, 0x4c, 0x8c, 0x8d, 0x73, 0x6c, 0x11, 0x9c, 0x25, 0xbf,
+	0x7d, 0x9f, 0x31, 0xe3, 0x43, 0xe6, 0x80, 0x1f, 0x3a, 0x31, 0x43, 0xde,
+	0xa5, 0xbd, 0x32, 0x6e, 0xec, 0xe2, 0x9c, 0x6e, 0xec, 0x37, 0xea, 0xfa,
+	0xf8, 0x7b, 0xbd, 0x33, 0xc7, 0x31, 0xe2, 0xb9, 0x60, 0x85, 0xe0, 0x7f,
+	0x0b, 0x73, 0xde, 0x56, 0x9c, 0xed, 0x0b, 0x99, 0x0b, 0x95, 0x56, 0xbc,
+	0x47, 0x99, 0xfb, 0x28, 0x5f, 0x92, 0xbc, 0x6c, 0x66, 0xd2, 0x18, 0xff,
+	0xd0, 0x25, 0x18, 0xd3, 0x8a, 0xf2, 0xec, 0xad, 0x38, 0xd5, 0xbf, 0x1c,
+	0xa5, 0x43, 0xc2, 0x35, 0xa5, 0x4d, 0x37, 0xb6, 0xee, 0xbe, 0x13, 0xeb,
+	0x0f, 0xe6, 0x72, 0xbe, 0xf5, 0x89, 0x4d, 0xcc, 0x75, 0x85, 0xbf, 0xd7,
+	0xe1, 0x50, 0x2a, 0x26, 0x47, 0x42, 0x77, 0x30, 0x9f, 0x8b, 0xac, 0x20,
+	0x7e, 0x2e, 0x0d, 0x13, 0x63, 0x2b, 0x82, 0x81, 0x97, 0x61, 0xe9, 0xbc,
+	0x17, 0x58, 0x07, 0xd1, 0x89, 0x85, 0x65, 0x8c, 0x3b, 0xb7, 0xf5, 0xbb,
+	0x29, 0xbb, 0x3c, 0xaf, 0xc3, 0x8f, 0x52, 0x56, 0x5c, 0x9e, 0x6f, 0x84,
+	0xf8, 0x8a, 0xe8, 0xc9, 0x05, 0xb3, 0xa9, 0x26, 0xd6, 0x41, 0x8c, 0x2e,
+	0x0d, 0x07, 0xcd, 0x6f, 0xa0, 0x99, 0x73, 0x2f, 0x32, 0x47, 0xb0, 0xfe,
+	0x10, 0x9c, 0x7d, 0x7f, 0x79, 0x47, 0xe4, 0x3f, 0xf4, 0xed, 0x76, 0xec,
+	0x69, 0x7d, 0xe3, 0x65, 0x1b, 0x3c, 0x90, 0xaa, 0xef, 0x74, 0xa1, 0xc6,
+	0x2a, 0x87, 0x91, 0xee, 0x23, 0x2f, 0x8d, 0x23, 0xd8, 0x13, 0x87, 0xc4,
+	0x8c, 0x7a, 0x4b, 0x43, 0x35, 0xdb, 0x8e, 0xe0, 0xad, 0x84, 0x4b, 0xb0,
+	0x09, 0xf2, 0x4f, 0x8a, 0x22, 0xc4, 0xe1, 0x37, 0x12, 0xc5, 0xd0, 0x87,
+	0x12, 0xce, 0xff, 0x11, 0xba, 0x39, 0x6b, 0x91, 0xaf, 0x2d, 0xc0, 0xab,
+	0xfd, 0x3e, 0xcc, 0x27, 0x4f, 0xa9, 0x4b, 0x3e, 0x65, 0x97, 0x12, 0x87,
+	0xeb, 0x87, 0x42, 0x9a, 0x47, 0xb1, 0xed, 0x03, 0x73, 0x7f, 0x6d, 0x4f,
+	0x8b, 0x4a, 0x59, 0x23, 0xb2, 0x48, 0xfe, 0x9f, 0xd4, 0x3c, 0xa3, 0xf5,
+	0x2c, 0x7c, 0xb8, 0x81, 0x58, 0x7a, 0xac, 0xb7, 0x12, 0x6f, 0xed, 0xee,
+	0x91, 0x35, 0x4b, 0x18, 0xfc, 0xfd, 0x5a, 0x6f, 0x00, 0x3a, 0xb1, 0x4c,
+	0xe7, 0x75, 0x03, 0x31, 0x5a, 0x27, 0x3e, 0xbf, 0xdd, 0x6b, 0x2f, 0xf0,
+	0x35, 0x59, 0x6c, 0xbd, 0x0e, 0x0b, 0x88, 0xd1, 0x6f, 0xf4, 0x06, 0x4f,
+	0x2c, 0x51, 0x15, 0x94, 0x34, 0x99, 0xec, 0xdb, 0x87, 0x17, 0x69, 0xdf,
+	0x4f, 0xa4, 0x8e, 0x7e, 0x6d, 0x06, 0xac, 0xfa, 0x12, 0x04, 0x37, 0x78,
+	0x14, 0x59, 0xe3, 0x90, 0xd8, 0x56, 0x8d, 0x1b, 0xc9, 0x4d, 0x74, 0xe2,
+	0x77, 0x4d, 0x56, 0xe2, 0x1c, 0xb0, 0x66, 0x68, 0x35, 0x3e, 0x1c, 0x14,
+	0x1f, 0xc5, 0x42, 0xb1, 0xff, 0x05, 0xe1, 0x90, 0x79, 0x86, 0xb8, 0x5c,
+	0x3b, 0x96, 0x20, 0xfe, 0xca, 0xb9, 0x3c, 0x8c, 0xab, 0xc4, 0x81, 0xca,
+	0x94, 0x60, 0x57, 0x00, 0x8d, 0xcc, 0xf7, 0xca, 0x53, 0xe2, 0x93, 0x96,
+	0x9c, 0x1b, 0xc1, 0xcd, 0x63, 0x3e, 0xe8, 0x63, 0x1a, 0x3f, 0x7e, 0xe8,
+	0x23, 0x55, 0xfc, 0x50, 0xd6, 0x91, 0x59, 0xfc, 0x50, 0x56, 0xc6, 0x31,
+	0x73, 0x44, 0xc1, 0x4d, 0x8e, 0x6d, 0x89, 0x0f, 0x7a, 0xf1, 0xec, 0x28,
+	0xb0, 0xa1, 0xdf, 0xc4, 0xe1, 0xfd, 0x39, 0x9c, 0xdb, 0xcc, 0x3e, 0x42,
+	0x03, 0x61, 0xac, 0x4f, 0x8b, 0x7d, 0x36, 0xe2, 0xb7, 0x7b, 0x8d, 0xb6,
+	0x35, 0x6a, 0x28, 0xb2, 0x9c, 0x18, 0xf6, 0xfe, 0x48, 0x23, 0x3e, 0x7c,
+	0x62, 0x01, 0x8c, 0x70, 0x23, 0xce, 0x1c, 0xd8, 0x84, 0xf2, 0x27, 0x54,
+	0xe2, 0x8f, 0x8a, 0xf1, 0xe9, 0x82, 0xed, 0x82, 0xa3, 0x5e, 0xab, 0x8c,
+	0xb8, 0xb5, 0x8d, 0xb8, 0xf5, 0xb3, 0xb9, 0xe3, 0x98, 0x9f, 0x94, 0x73,
+	0xad, 0xcc, 0xaf, 0xd4, 0x08, 0x9e, 0x24, 0x6e, 0xed, 0xea, 0x93, 0xf9,
+	0xe2, 0xdc, 0x12, 0xb3, 0xb6, 0xa6, 0x73, 0x9c, 0xe8, 0x70, 0xbf, 0xa1,
+	0xb9, 0x68, 0xcb, 0x43, 0x93, 0x78, 0xf5, 0x5b, 0xc6, 0xff, 0x47, 0xe6,
+	0x45, 0x71, 0x36, 0x2d, 0x7e, 0x25, 0x71, 0x45, 0xc7, 0x87, 0xb4, 0xf1,
+	0xa5, 0xd4, 0xf5, 0x19, 0xe6, 0x16, 0x2d, 0x8c, 0x73, 0x1f, 0xd3, 0x9e,
+	0x97, 0x93, 0x3f, 0xbe, 0x97, 0x12, 0x1b, 0x59, 0x8e, 0x25, 0x59, 0xb1,
+	0x05, 0x67, 0x9d, 0x95, 0xdf, 0x31, 0x9c, 0x4e, 0xfc, 0xb1, 0xb8, 0xb0,
+	0x12, 0xaf, 0x0e, 0xca, 0x79, 0x17, 0x03, 0xde, 0xde, 0xa0, 0x56, 0xa2,
+	0xc8, 0x9e, 0x6e, 0x9e, 0xfb, 0x4e, 0x38, 0x39, 0x76, 0x69, 0x34, 0xbf,
+	0xbf, 0x98, 0xdf, 0x77, 0xb0, 0xf0, 0xfd, 0xb9, 0x01, 0xf2, 0x4f, 0x28,
+	0x87, 0xe7, 0x16, 0xe0, 0xf6, 0x3d, 0x6d, 0x18, 0xd9, 0xfd, 0x31, 0x8a,
+	0xfa, 0xd5, 0x7b, 0x7d, 0xa8, 0xa9, 0x7b, 0x48, 0xe9, 0xc2, 0xa2, 0xb0,
+	0xbc, 0xe7, 0x23, 0x6b, 0xe6, 0x7d, 0xd8, 0x7c, 0x80, 0x79, 0xcc, 0xd8,
+	0x75, 0x38, 0xaa, 0x31, 0x1e, 0x9a, 0x1f, 0xa3, 0xa0, 0xdf, 0xe3, 0x9c,
+	0x05, 0x3c, 0x6a, 0x36, 0x61, 0xe5, 0xe4, 0x59, 0x40, 0x54, 0x5d, 0xbd,
+	0x97, 0x00, 0x5f, 0xe9, 0xe4, 0xff, 0x1f, 0xc8, 0xbd, 0xdb, 0x63, 0xa0,
+	0x77, 0xf4, 0x7f, 0x95, 0xe7, 0xce, 0x06, 0xfd, 0x6b, 0xca, 0x76, 0xa2,
+	0x7d, 0xcf, 0xe3, 0x58, 0xb1, 0xe7, 0x3b, 0xb8, 0x73, 0xa0, 0xb6, 0x33,
+	0xc2, 0x5c, 0xe7, 0x83, 0xf0, 0x38, 0x8e, 0x85, 0x8b, 0x60, 0xf9, 0xc9,
+	0xb1, 0x6e, 0xfc, 0x8a, 0xbc, 0x4e, 0xca, 0xbf, 0xd3, 0xb6, 0x7e, 0xaf,
+	0xb4, 0xf7, 0xf6, 0xa4, 0x7f, 0xfd, 0x7c, 0x9a, 0x9c, 0xa7, 0x79, 0x21,
+	0xf5, 0x2b, 0x5b, 0x77, 0x9e, 0xe7, 0xef, 0xbf, 0x65, 0xc7, 0xfc, 0x72,
+	0x7f, 0xd6, 0x64, 0xbd, 0xef, 0xe0, 0x01, 0xe6, 0xbf, 0xa7, 0x9b, 0xbe,
+	0x83, 0x85, 0x43, 0x97, 0xea, 0xa0, 0x68, 0xf7, 0x3a, 0x07, 0xbb, 0xe9,
+	0x61, 0xe4, 0x48, 0xb2, 0x57, 0x25, 0xfb, 0x27, 0x7f, 0x89, 0xcd, 0x7b,
+	0x65, 0x6d, 0xd3, 0xb6, 0xd7, 0x1b, 0xb2, 0xc7, 0x97, 0x3f, 0x37, 0x27,
+	0xed, 0x58, 0x8a, 0x95, 0x91, 0xba, 0x5b, 0x94, 0xbe, 0xcc, 0xd4, 0x31,
+	0x4d, 0x93, 0xff, 0x97, 0xa7, 0x95, 0x44, 0xa7, 0x8e, 0xad, 0x47, 0xd9,
+	0x9e, 0x39, 0xa2, 0xec, 0xca, 0x5c, 0xad, 0x8f, 0xe7, 0xec, 0x58, 0x9b,
+	0xb4, 0x21, 0x32, 0xc1, 0x8f, 0x62, 0x91, 0x2b, 0xff, 0xec, 0x99, 0x49,
+	0xb9, 0x0b, 0xa1, 0x57, 0xe6, 0xe4, 0xbe, 0x9f, 0x72, 0x9b, 0x4d, 0x31,
+	0xa8, 0xf3, 0xa6, 0xca, 0x9e, 0x1f, 0xe7, 0x7f, 0xbb, 0xd4, 0x56, 0xae,
+	0xdc, 0xcd, 0x7e, 0xb1, 0x21, 0x75, 0xde, 0xd4, 0x35, 0xfb, 0x02, 0xe2,
+	0x47, 0x48, 0xdb, 0x8a, 0x5c, 0xbe, 0xb7, 0xe6, 0xca, 0x7c, 0x4f, 0xb0,
+	0x0b, 0x23, 0x09, 0x0d, 0xef, 0x99, 0x92, 0xdf, 0xc9, 0xad, 0x28, 0xbe,
+	0xc7, 0xfc, 0xf1, 0x99, 0x44, 0xb0, 0x75, 0x9d, 0x52, 0x1f, 0x9b, 0xc3,
+	0x38, 0x87, 0x0a, 0x59, 0x4f, 0x8f, 0x38, 0xff, 0xaf, 0x2a, 0x13, 0x8a,
+	0x20, 0x43, 0x7f, 0x78, 0x23, 0x11, 0xec, 0x38, 0xa3, 0xe4, 0xfe, 0x0f,
+	0xd6, 0xeb, 0xce, 0xfb, 0x1c, 0x79, 0xbb, 0x13, 0xce, 0x39, 0x75, 0x3d,
+	0x57, 0x6c, 0x30, 0xd8, 0x97, 0x46, 0xa5, 0xac, 0x9b, 0x58, 0x16, 0xf3,
+	0xa1, 0xee, 0x94, 0x15, 0x50, 0xf1, 0x15, 0xc4, 0xfd, 0xb2, 0x47, 0x72,
+	0xcb, 0xe4, 0xff, 0xa9, 0x11, 0x7e, 0xf4, 0x2f, 0xaf, 0x4f, 0xc9, 0xff,
+	0x06, 0xca, 0xdb, 0x8b, 0x35, 0x76, 0x3d, 0xd2, 0x9a, 0xac, 0x7d, 0xc0,
+	0x9a, 0x46, 0x5d, 0xfb, 0x8d, 0x4d, 0x1c, 0xb7, 0x07, 0xd3, 0x99, 0xdb,
+	0x85, 0x6b, 0xeb, 0xdb, 0x1a, 0xd5, 0x6b, 0x10, 0xab, 0x08, 0x6a, 0x31,
+	0x72, 0xcd, 0x1e, 0xe7, 0xff, 0xed, 0xc8, 0xb9, 0x14, 0xab, 0xd5, 0x4b,
+	0x4c, 0x6f, 0x52, 0x14, 0x14, 0x84, 0xe0, 0x7e, 0x28, 0xe3, 0x86, 0x56,
+	0xfb, 0x5b, 0xfb, 0x17, 0x7e, 0x03, 0xdb, 0xc6, 0x6e, 0xb9, 0xf4, 0xff,
+	0x87, 0xfe, 0x63, 0xf6, 0xea, 0xec, 0x37, 0xdf, 0xe6, 0xc7, 0x76, 0x6c,
+	0xba, 0xf4, 0x2d, 0xed, 0xfe, 0x31, 0x59, 0xf3, 0xef, 0x7a, 0xd4, 0xe8,
+	0x2e, 0x94, 0x63, 0xab, 0xb9, 0xde, 0x2f, 0x67, 0xe5, 0xd6, 0x43, 0xf6,
+	0xff, 0x65, 0x0e, 0xe4, 0x1d, 0xc3, 0x08, 0xf3, 0x6e, 0xd1, 0x4b, 0x14,
+	0x0f, 0x66, 0xe4, 0x9d, 0xa0, 0x59, 0x90, 0xff, 0xfb, 0xf5, 0x60, 0x26,
+	0xa7, 0xbf, 0x47, 0x33, 0x3e, 0xe6, 0x00, 0x3e, 0xda, 0x60, 0x07, 0xf9,
+	0x0b, 0xf9, 0xd3, 0x25, 0x5d, 0xde, 0xeb, 0x97, 0x75, 0x85, 0xef, 0xd3,
+	0xa7, 0xdd, 0xb5, 0x72, 0x6d, 0xc9, 0xb9, 0x51, 0x25, 0x77, 0x7d, 0xde,
+	0x79, 0x37, 0x52, 0x8d, 0xae, 0xc3, 0xc2, 0xc4, 0x34, 0x39, 0x3f, 0x29,
+	0x6b, 0x36, 0x96, 0x3f, 0x2a, 0xef, 0x61, 0xf8, 0x88, 0xb1, 0x5f, 0xf5,
+	0x4f, 0xbe, 0x73, 0xd5, 0xba, 0x82, 0x38, 0x36, 0x27, 0x6c, 0xc4, 0x9a,
+	0x94, 0xa0, 0xbe, 0x52, 0x69, 0x63, 0xbd, 0x3a, 0xf4, 0x64, 0xa5, 0x0d,
+	0xc5, 0xf9, 0xdf, 0x92, 0x1e, 0xb6, 0x71, 0x30, 0x51, 0xaf, 0x7b, 0xd4,
+	0x4f, 0x6d, 0xcb, 0x39, 0x03, 0x29, 0xfb, 0xf6, 0x71, 0xbc, 0x94, 0x98,
+	0x4e, 0x94, 0xba, 0xba, 0xdd, 0x4b, 0xeb, 0xe7, 0x7f, 0xa3, 0x21, 0xc6,
+	0xb6, 0x82, 0x9d, 0x61, 0x57, 0x70, 0xc3, 0x05, 0xe2, 0x4a, 0x36, 0x6c,
+	0xc4, 0x7f, 0xc0, 0x3e, 0xfe, 0x56, 0xa9, 0x43, 0x62, 0x4a, 0xfb, 0xb9,
+	0xb6, 0xea, 0xdb, 0x0b, 0xd4, 0xf3, 0xce, 0xbb, 0xf8, 0xd2, 0xbe, 0x16,
+	0x5d, 0x0d, 0x2d, 0x69, 0xd9, 0x7e, 0xb6, 0x39, 0x33, 0x1a, 0xdc, 0x57,
+	0x41, 0x30, 0xfa, 0xb6, 0xda, 0x85, 0x35, 0x72, 0x3c, 0x24, 0x1a, 0xd4,
+	0x1f, 0xa0, 0x7d, 0x34, 0x3a, 0x6d, 0xc4, 0xea, 0x0a, 0x20, 0x9c, 0xf2,
+	0x4b, 0xed, 0x84, 0x39, 0x81, 0x70, 0x31, 0x96, 0x73, 0xce, 0x03, 0xc8,
+	0xb9, 0x49, 0xe6, 0x0d, 0x09, 0xf9, 0xbf, 0x7d, 0x4e, 0x37, 0x93, 0x7b,
+	0x5a, 0xcc, 0xd7, 0x19, 0xaf, 0xd7, 0xcb, 0xff, 0x48, 0x2a, 0xf6, 0xe1,
+	0xc1, 0x84, 0xac, 0x81, 0xfc, 0x1f, 0x05, 0x3f, 0x96, 0xb4, 0x1c, 0x54,
+	0x00, 0x00, 0x00 };
 
 static const u32 bnx2_CP_b09FwData[(0x84/4) + 1] = {
 	0x00000000, 0x0000001b, 0x0000000f, 0x0000000a, 0x00000008, 0x00000006,
@@ -2079,1076 +2057,1088 @@ static const u32 bnx2_CP_b09FwData[(0x84/4) + 1] = {
 	0x00000002, 0x00000002, 0x00000002, 0x00000002, 0x00000002, 0x00000002,
 	0x00000001, 0x00000001, 0x00000001, 0x00000000 };
 static const u32 bnx2_CP_b09FwRodata[(0x16c/4) + 1] = {
-	0x80080100, 0x80080080, 0x80080000, 0x08001744, 0x08001744, 0x0800177c,
-	0x0800177c, 0x08001790, 0x08001760, 0x080019b8, 0x08001984, 0x08001a10,
-	0x08001a10, 0x08001a98, 0x080019c8, 0x80080240, 0x08003260, 0x080031cc,
-	0x08003288, 0x080032b0, 0x080032d8, 0x080032fc, 0x08003344, 0x08003320,
-	0x08003368, 0x08003234, 0x0800345c, 0x0800344c, 0x080031e8, 0x080031e8,
-	0x080031e8, 0x080033bc, 0x080033bc, 0x080031e8, 0x080031e8, 0x0800343c,
-	0x080031e8, 0x080031e8, 0x080031e8, 0x080031e8, 0x0800342c, 0x080031e8,
-	0x080031e8, 0x080031e8, 0x080031e8, 0x080031e8, 0x080031e8, 0x080031e8,
-	0x080031e8, 0x080031e8, 0x080031e8, 0x080031e8, 0x080031e8, 0x080031e8,
-	0x080031e8, 0x0800341c, 0x080031e8, 0x080031e8, 0x0800340c, 0x080031e8,
-	0x080031e8, 0x080031e8, 0x080031e8, 0x080031e8, 0x080031e8, 0x080031e8,
-	0x080031e8, 0x080031e8, 0x080031e8, 0x080031e8, 0x080031e8, 0x080031e8,
-	0x080031e8, 0x080031e8, 0x080031e8, 0x080031e8, 0x080033f4, 0x080031e8,
-	0x080031e8, 0x080033e4, 0x080033d4, 0x08003d6c, 0x08003d40, 0x08003d0c,
-	0x08003ce0, 0x08003cc0, 0x08003c74, 0x80080100, 0x80080080, 0x80080000,
+	0x80080100, 0x80080080, 0x80080000, 0x08001800, 0x08001800, 0x08001838,
+	0x08001838, 0x0800184c, 0x0800181c, 0x08001a74, 0x08001a40, 0x08001acc,
+	0x08001acc, 0x08001b54, 0x08001a84, 0x80080240, 0x080021c4, 0x08002010,
+	0x080021ec, 0x08002284, 0x080023d4, 0x08002420, 0x08002544, 0x0800244c,
+	0x080024d0, 0x08002080, 0x080029f8, 0x0800299c, 0x0800202c, 0x0800202c,
+	0x0800202c, 0x080025b8, 0x080025b8, 0x0800202c, 0x0800202c, 0x08002874,
+	0x0800202c, 0x0800202c, 0x0800202c, 0x0800202c, 0x080028d4, 0x0800202c,
+	0x0800202c, 0x0800202c, 0x0800202c, 0x0800202c, 0x0800202c, 0x0800202c,
+	0x0800202c, 0x0800202c, 0x0800202c, 0x0800202c, 0x0800202c, 0x0800202c,
+	0x0800202c, 0x08002440, 0x0800202c, 0x0800202c, 0x08002944, 0x0800202c,
+	0x0800202c, 0x0800202c, 0x0800202c, 0x0800202c, 0x0800202c, 0x0800202c,
+	0x0800202c, 0x0800202c, 0x0800202c, 0x0800202c, 0x0800202c, 0x0800202c,
+	0x0800202c, 0x0800202c, 0x0800202c, 0x0800202c, 0x08002798, 0x0800202c,
+	0x0800202c, 0x08002700, 0x0800265c, 0x080037c0, 0x08003794, 0x08003760,
+	0x08003734, 0x08003714, 0x080036c8, 0x80080100, 0x80080080, 0x80080000,
 	0x80080080, 0x00000000 };
 
 static struct fw_info bnx2_cp_fw_09 = {
-	/* Firmware version: 4.4.23 */
+	/* Firmware version: 4.6.15 */
 	.ver_major			= 0x4,
-	.ver_minor			= 0x4,
-	.ver_fix			= 0x17,
+	.ver_minor			= 0x6,
+	.ver_fix			= 0xf,
 
 	.start_addr			= 0x08000080,
 
 	.text_addr			= 0x08000000,
-	.text_len			= 0x5938,
+	.text_len			= 0x5418,
 	.text_index			= 0x0,
 	.gz_text			= bnx2_CP_b09FwText,
 	.gz_text_len			= sizeof(bnx2_CP_b09FwText),
 
-	.data_addr			= 0x08005ac0,
+	.data_addr			= 0x080055a0,
 	.data_len			= 0x84,
 	.data_index			= 0x0,
 	.data				= bnx2_CP_b09FwData,
 
-	.sbss_addr			= 0x08005b44,
+	.sbss_addr			= 0x08005624,
 	.sbss_len			= 0x91,
 	.sbss_index			= 0x0,
 
-	.bss_addr			= 0x08005bd8,
+	.bss_addr			= 0x080056b8,
 	.bss_len			= 0x19c,
 	.bss_index			= 0x0,
 
-	.rodata_addr			= 0x08005938,
+	.rodata_addr			= 0x08005418,
 	.rodata_len			= 0x16c,
 	.rodata_index			= 0x0,
 	.rodata				= bnx2_CP_b09FwRodata,
 };
 
 static u8 bnx2_RXP_b09FwText[] = {
-	0xec, 0x5c, 0x7f, 0x70, 0x1c, 0xd5, 0x7d, 0xff, 0xbc, 0xbd, 0xbd, 0xbb,
-	0x95, 0x74, 0x3e, 0xed, 0x9d, 0x4e, 0xb2, 0x04, 0x06, 0xef, 0xa2, 0x95,
-	0x74, 0x58, 0xc6, 0xec, 0x9d, 0x4e, 0xb6, 0x48, 0xb7, 0xc9, 0xd5, 0x36,
-	0x20, 0x17, 0x52, 0x84, 0xa1, 0xc1, 0xcc, 0x30, 0x9d, 0x1b, 0x63, 0x8c,
-	0xb0, 0x1d, 0xa2, 0x00, 0x33, 0xc8, 0x29, 0x13, 0x16, 0xfc, 0xb3, 0xf8,
-	0xa4, 0x93, 0x8d, 0x8c, 0xc9, 0xf4, 0xd7, 0x21, 0xcb, 0x8a, 0x81, 0x93,
-	0xce, 0x04, 0xda, 0x98, 0x69, 0xa8, 0x15, 0x6c, 0x53, 0x87, 0x5f, 0x21,
-	0x19, 0x68, 0x4d, 0x9b, 0x99, 0xa8, 0x06, 0x1c, 0xd3, 0xa6, 0xd4, 0xb4,
-	0x0e, 0xb5, 0x8b, 0xeb, 0xd7, 0xef, 0x77, 0x4f, 0x97, 0x50, 0x42, 0xcb,
-	0x64, 0xa6, 0x7f, 0xee, 0x77, 0xe6, 0xe6, 0xf6, 0xde, 0xfb, 0xbe, 0xef,
-	0x7b, 0xdf, 0xdf, 0x9f, 0xb7, 0x1a, 0xfb, 0xbe, 0x08, 0x6a, 0x31, 0x4b,
-	0x73, 0xe8, 0x93, 0x19, 0x18, 0xbc, 0x27, 0xbd, 0x28, 0xb3, 0x88, 0x1e,
-	0xbb, 0x02, 0x73, 0x55, 0x95, 0xc7, 0x05, 0x7c, 0xf2, 0xc9, 0x27, 0x9f,
-	0x7c, 0xf2, 0xc9, 0x27, 0x9f, 0x7c, 0xf2, 0xc9, 0x27, 0x9f, 0x7c, 0xf2,
-	0xc9, 0x27, 0x9f, 0x7c, 0xf2, 0xc9, 0x27, 0x9f, 0x7c, 0xf2, 0xc9, 0x27,
-	0x9f, 0x7c, 0xf2, 0xc9, 0x27, 0x9f, 0x7c, 0xf2, 0xc9, 0x27, 0x9f, 0x7c,
-	0xf2, 0xc9, 0x27, 0x9f, 0x7c, 0xf2, 0xc9, 0x27, 0x9f, 0x7c, 0xf2, 0xc9,
-	0x27, 0x9f, 0x7c, 0xf2, 0xc9, 0x27, 0x9f, 0x7c, 0xfa, 0xff, 0xa4, 0x00,
-	0xa0, 0xf3, 0xf7, 0x9c, 0xd9, 0x0f, 0x34, 0xc5, 0x71, 0x37, 0x2e, 0xb5,
-	0xa0, 0x05, 0x9c, 0x33, 0x1b, 0x6f, 0xb7, 0x80, 0x6c, 0xa9, 0xd3, 0x58,
-	0x86, 0xff, 0x92, 0x6e, 0x42, 0x05, 0x8f, 0x5f, 0xe2, 0x9c, 0xff, 0xf3,
-	0x17, 0x96, 0x98, 0xa7, 0x8b, 0x01, 0x68, 0xba, 0xf3, 0x46, 0x4a, 0x6f,
-	0x87, 0x36, 0x8f, 0xd6, 0xfc, 0x49, 0xc7, 0x95, 0x71, 0x44, 0xab, 0xb2,
-	0xe0, 0x2a, 0x8e, 0x94, 0xfb, 0x6c, 0x89, 0x97, 0x6c, 0x57, 0xf4, 0x66,
-	0xe0, 0x06, 0x9c, 0x83, 0xe2, 0xae, 0xfc, 0x05, 0x69, 0x04, 0x2b, 0x3b,
-	0xab, 0x93, 0x1a, 0x82, 0xfb, 0xa0, 0xab, 0x8e, 0x82, 0xa0, 0x55, 0x8b,
-	0xd0, 0x13, 0x75, 0x08, 0x3e, 0xd1, 0x8c, 0xf0, 0xe4, 0x01, 0x91, 0x2b,
-	0x6a, 0x98, 0x09, 0x1c, 0x14, 0x6b, 0x4a, 0xc8, 0x05, 0x9d, 0xb3, 0x37,
-	0x8c, 0xd1, 0xba, 0xac, 0xf7, 0xef, 0x4b, 0xa6, 0x6f, 0x18, 0x2f, 0x41,
-	0x0f, 0x38, 0x50, 0x54, 0xe7, 0x08, 0x3d, 0x33, 0xdf, 0xd9, 0x1b, 0xf6,
-	0x96, 0x4e, 0xc9, 0x17, 0x3a, 0x12, 0x38, 0x54, 0xd6, 0x71, 0xa0, 0xfc,
-	0x10, 0x9d, 0xc3, 0x74, 0x5d, 0x68, 0xae, 0xea, 0xb8, 0xd8, 0x92, 0x09,
-	0x62, 0x62, 0xe4, 0x82, 0x0c, 0x58, 0xa6, 0x01, 0xc5, 0xd2, 0x0f, 0x83,
-	0xf8, 0x0a, 0xc4, 0x57, 0x08, 0x62, 0xac, 0xb8, 0x23, 0x8e, 0xda, 0x66,
-	0xbc, 0xd0, 0xc1, 0xeb, 0x79, 0x2d, 0xcb, 0xf8, 0x38, 0x5a, 0x5d, 0x1f,
-	0xa2, 0xf5, 0x47, 0x33, 0xc0, 0xf8, 0x48, 0x1f, 0x2d, 0x95, 0xd8, 0x64,
-	0x87, 0xb1, 0x5a, 0x87, 0x5b, 0xe3, 0xb0, 0xac, 0xaa, 0x1c, 0x57, 0x18,
-	0x93, 0xff, 0x5c, 0x5f, 0x91, 0x03, 0xa1, 0x59, 0x70, 0xc3, 0x9f, 0x9a,
-	0x3f, 0x55, 0xaa, 0xce, 0x6f, 0xa7, 0x7d, 0x34, 0x9a, 0xef, 0xc7, 0x5f,
-	0x96, 0xd7, 0xe0, 0x2f, 0xca, 0xb7, 0xe1, 0xd9, 0x72, 0x1f, 0xed, 0x7b,
-	0x1f, 0xed, 0x3b, 0x80, 0xbf, 0x2e, 0x6f, 0xc0, 0x77, 0xcb, 0x39, 0x3c,
-	0x57, 0x5e, 0x85, 0xef, 0x94, 0x6f, 0xc6, 0x33, 0x65, 0x78, 0x67, 0x38,
-	0x95, 0x49, 0x8a, 0x1f, 0xe5, 0x6b, 0xa0, 0xee, 0xdc, 0x8c, 0xe9, 0x52,
-	0x10, 0xc1, 0x9d, 0x12, 0x23, 0xb6, 0xf9, 0x38, 0xd0, 0xa1, 0x07, 0x21,
-	0xb0, 0xcc, 0x36, 0xf7, 0x03, 0x5f, 0x40, 0x2e, 0x61, 0x1e, 0x00, 0x9a,
-	0xc4, 0x8f, 0x47, 0x9b, 0xc4, 0x6b, 0xa3, 0xaa, 0x78, 0x3d, 0x2f, 0x50,
-	0xef, 0x20, 0xf2, 0x72, 0x46, 0xca, 0xeb, 0xd2, 0x52, 0x96, 0x52, 0x56,
-	0xef, 0x0f, 0x85, 0x69, 0x3f, 0x22, 0x2e, 0x85, 0xd1, 0x68, 0x66, 0xd7,
-	0x09, 0xcd, 0xad, 0x25, 0xf9, 0x2b, 0xba, 0x01, 0x6b, 0xa7, 0x41, 0x7e,
-	0x60, 0x1d, 0x37, 0xe1, 0x0e, 0x2f, 0x26, 0xfa, 0xd0, 0x60, 0x2d, 0xc5,
-	0xbd, 0x7d, 0x36, 0x8a, 0x65, 0x68, 0x31, 0xe7, 0x0c, 0x52, 0xc3, 0x02,
-	0x36, 0xf9, 0x5b, 0xd0, 0xb3, 0x5d, 0x5a, 0xdf, 0x50, 0xf1, 0x37, 0x9d,
-	0xbd, 0x40, 0x67, 0x2f, 0xd0, 0xd9, 0x0b, 0xa4, 0x57, 0x81, 0xf4, 0x2a,
-	0x90, 0x0e, 0x05, 0xd2, 0xad, 0x40, 0x7a, 0x14, 0x48, 0x8f, 0x02, 0xe9,
-	0x58, 0x60, 0x5f, 0x0d, 0x92, 0x0d, 0x22, 0xf8, 0xbb, 0xfc, 0x3c, 0x9c,
-	0xe1, 0xcf, 0x4a, 0x1d, 0xc7, 0xe9, 0x8c, 0x8a, 0xf5, 0x9b, 0xca, 0xf8,
-	0x6e, 0x84, 0x7c, 0x64, 0xfc, 0xe6, 0x7b, 0x2f, 0xc4, 0xc9, 0xfc, 0xbb,
-	0x32, 0x34, 0x97, 0xf7, 0xfc, 0x22, 0xe4, 0x28, 0x70, 0xe9, 0x6e, 0x29,
-	0xcf, 0x75, 0xcd, 0xc8, 0xb7, 0x6f, 0x61, 0x59, 0x0e, 0x4e, 0x8c, 0x2a,
-	0x08, 0xd0, 0xd8, 0xb5, 0xf6, 0xdf, 0xcb, 0x3b, 0x13, 0xcc, 0xf7, 0x51,
-	0x04, 0xb5, 0x6c, 0x27, 0x68, 0x0d, 0xce, 0xbb, 0x1b, 0xef, 0x6d, 0x87,
-	0x1b, 0x75, 0x54, 0xf1, 0xe6, 0x90, 0x81, 0xb9, 0x4e, 0x16, 0x73, 0x1c,
-	0x6b, 0x64, 0x8f, 0xd2, 0x39, 0x18, 0x47, 0xf6, 0xf2, 0x7a, 0xd8, 0xd8,
-	0x57, 0x56, 0xc5, 0xab, 0x43, 0x73, 0x10, 0xdf, 0x69, 0xad, 0x1a, 0x12,
-	0x0a, 0x72, 0x8d, 0x59, 0x8c, 0x67, 0x4c, 0xa3, 0x08, 0x03, 0xab, 0xd2,
-	0x0a, 0x30, 0xd7, 0xc5, 0xd6, 0x8c, 0x69, 0xbb, 0x78, 0x08, 0xd3, 0x09,
-	0x1b, 0x13, 0x65, 0x8d, 0x72, 0xc3, 0xc5, 0x9d, 0x19, 0x0d, 0x72, 0x24,
-	0x8b, 0x93, 0x5d, 0x21, 0x4c, 0xf7, 0x71, 0x8c, 0xa8, 0xb4, 0xf7, 0x56,
-	0x28, 0xf1, 0x38, 0xf9, 0xe5, 0xb0, 0x0c, 0xc6, 0x79, 0x0c, 0xe2, 0x5f,
-	0x32, 0xbc, 0xff, 0x45, 0xe2, 0xd5, 0xdd, 0x51, 0xd4, 0xee, 0xd6, 0xf0,
-	0xf4, 0x4e, 0x15, 0x2b, 0xc8, 0xb7, 0x7b, 0x52, 0xaa, 0xb1, 0x4e, 0x38,
-	0x18, 0x2f, 0xab, 0x48, 0x0c, 0xb5, 0xc0, 0x88, 0x69, 0xb8, 0x74, 0xc8,
-	0xc5, 0x3b, 0x24, 0x77, 0x90, 0xe4, 0xd6, 0x77, 0xe9, 0x98, 0x69, 0xac,
-	0xf8, 0xf5, 0xeb, 0xf9, 0x56, 0x77, 0xa7, 0x12, 0x02, 0x42, 0x70, 0x35,
-	0x27, 0x83, 0xfb, 0xf3, 0xad, 0xa4, 0xc3, 0xad, 0x58, 0x1a, 0xd2, 0xb0,
-	0x7a, 0x98, 0xc7, 0x96, 0x03, 0x93, 0x73, 0xe7, 0xa0, 0x96, 0xf5, 0xe7,
-	0x7c, 0x5e, 0x4a, 0xcf, 0x1c, 0x07, 0xbf, 0x9d, 0x60, 0xbb, 0xbb, 0xca,
-	0x7f, 0xc8, 0x6c, 0x82, 0xf9, 0x2a, 0x39, 0x72, 0x38, 0x93, 0xc1, 0xc6,
-	0x7c, 0x6b, 0xf6, 0x5b, 0x4a, 0x03, 0x10, 0x34, 0x0d, 0x43, 0x81, 0x96,
-	0x70, 0x90, 0x1a, 0xa5, 0x78, 0x79, 0xd4, 0x8b, 0x17, 0xa4, 0xba, 0x4a,
-	0x9c, 0x97, 0x9a, 0xab, 0x13, 0xff, 0xfc, 0xc5, 0x6d, 0xf8, 0xe8, 0x51,
-	0xe6, 0x53, 0xf1, 0x03, 0x7a, 0x7e, 0x7f, 0xef, 0x8e, 0xd9, 0xda, 0xf1,
-	0xa7, 0x9e, 0x5f, 0x0d, 0xa5, 0xba, 0xb7, 0x8d, 0x3b, 0xf3, 0xad, 0x67,
-	0xb7, 0x29, 0xe4, 0xbf, 0x8b, 0x23, 0xa8, 0xa1, 0xfa, 0x13, 0x24, 0x59,
-	0xfb, 0xf2, 0xe7, 0xb1, 0x32, 0x6d, 0x1e, 0xe4, 0x7f, 0x6f, 0x36, 0x66,
-	0x55, 0xe4, 0x5f, 0x56, 0xb2, 0xf1, 0x64, 0xd9, 0xc6, 0xed, 0x74, 0x8e,
-	0xfb, 0xf0, 0x8f, 0x40, 0xcb, 0x02, 0xe3, 0x94, 0x72, 0x42, 0xba, 0x37,
-	0xb3, 0xbc, 0x79, 0x38, 0x15, 0x6f, 0xcd, 0x9d, 0x52, 0xcc, 0xe2, 0x76,
-	0x85, 0x6d, 0xa5, 0xe0, 0xcb, 0xe9, 0x0c, 0x8a, 0x31, 0x1d, 0xb7, 0xa6,
-	0x35, 0xf7, 0x52, 0x3a, 0xd3, 0x1b, 0x4b, 0x34, 0x34, 0xed, 0xca, 0xe2,
-	0xad, 0xf4, 0x9b, 0x28, 0xae, 0x64, 0x3b, 0xf0, 0x3a, 0x3e, 0x73, 0x33,
-	0xe2, 0x56, 0x0d, 0xe2, 0x63, 0x41, 0xd4, 0xef, 0xba, 0x20, 0x9b, 0x2d,
-	0x1e, 0xb7, 0x06, 0xce, 0x0a, 0x3e, 0x73, 0x10, 0xd1, 0xb1, 0xab, 0xa0,
-	0x5a, 0x66, 0x92, 0x1c, 0x9b, 0x60, 0xde, 0x90, 0x55, 0x3d, 0xbb, 0xc0,
-	0x75, 0x5f, 0x10, 0x58, 0x97, 0xfa, 0xbe, 0xcc, 0x36, 0xf2, 0x9a, 0x67,
-	0x68, 0x9c, 0xcf, 0x50, 0x73, 0x36, 0x8b, 0x26, 0x5a, 0x53, 0xe5, 0x8b,
-	0xa0, 0x7f, 0x57, 0xe5, 0x0c, 0x6f, 0x2f, 0xc1, 0xb3, 0x1a, 0x7a, 0xd0,
-	0x51, 0x78, 0x08, 0x6f, 0x2d, 0xf6, 0xf6, 0x3f, 0xbd, 0x2f, 0xbd, 0x83,
-	0x6c, 0xc2, 0x75, 0xf4, 0xd3, 0x7e, 0xe1, 0xf9, 0xff, 0x64, 0x7f, 0x24,
-	0x21, 0x9a, 0x69, 0x8c, 0xe3, 0x77, 0xa7, 0x34, 0x6e, 0xaa, 0xf8, 0x25,
-	0x4c, 0xf2, 0xde, 0xcf, 0xf4, 0xa0, 0x75, 0x48, 0x85, 0xcc, 0xb7, 0xda,
-	0x3f, 0x0d, 0x3c, 0x22, 0xa7, 0x6f, 0xe3, 0xb9, 0x56, 0xfd, 0x70, 0x40,
-	0x60, 0xa9, 0x6a, 0x9e, 0xce, 0xa1, 0x19, 0xfb, 0xa9, 0xc6, 0xb4, 0x38,
-	0x3a, 0xd5, 0x9c, 0x04, 0xd5, 0x1e, 0x43, 0x74, 0xec, 0xb1, 0xb1, 0x60,
-	0xe8, 0x36, 0x7c, 0x69, 0xb7, 0x83, 0x83, 0x05, 0x1b, 0x4f, 0x17, 0xa4,
-	0x3c, 0x69, 0x4b, 0xf9, 0xaf, 0x5d, 0x66, 0xff, 0x31, 0x6a, 0x07, 0x8b,
-	0x96, 0x74, 0xe6, 0xea, 0x03, 0x2a, 0xd9, 0xa7, 0xcd, 0xd8, 0x20, 0xcc,
-	0xe6, 0x29, 0x61, 0x53, 0xcc, 0xf5, 0x92, 0xed, 0x0d, 0xec, 0x2d, 0x27,
-	0xf1, 0x54, 0xd9, 0xa2, 0xcf, 0x42, 0x8a, 0x95, 0x0c, 0xd5, 0x33, 0xd6,
-	0x55, 0xc7, 0x78, 0x07, 0xe5, 0x45, 0x41, 0xc1, 0x7e, 0x9b, 0xe2, 0x3f,
-	0x46, 0xbc, 0x85, 0x0b, 0xe4, 0x3f, 0x0d, 0xc9, 0x9d, 0x59, 0xd4, 0xa4,
-	0x1a, 0x60, 0xdc, 0x68, 0x61, 0xbc, 0xa0, 0xb9, 0x41, 0x8a, 0xf9, 0xb1,
-	0xfc, 0x38, 0xfe, 0x40, 0x4f, 0xa0, 0x96, 0xec, 0xb7, 0x2a, 0x1d, 0x01,
-	0x6e, 0xe2, 0xb9, 0x08, 0x5a, 0xac, 0xef, 0xa3, 0x25, 0x3e, 0x07, 0xa1,
-	0x05, 0x7f, 0x85, 0x69, 0x3d, 0x8a, 0x30, 0xf5, 0x8c, 0xf9, 0xc4, 0x33,
-	0x9f, 0x7c, 0xd5, 0x68, 0x59, 0x24, 0x53, 0xc0, 0x6a, 0x23, 0x5e, 0xca,
-	0xa7, 0x66, 0xd2, 0x3d, 0xb8, 0x24, 0x81, 0x32, 0x9d, 0x7f, 0x2a, 0x2f,
-	0x65, 0x24, 0x63, 0xf6, 0x17, 0x28, 0x37, 0x27, 0x4b, 0x3d, 0x98, 0x2a,
-	0xff, 0x1e, 0xd5, 0x73, 0x1b, 0x7b, 0xf3, 0x0e, 0xc6, 0x0a, 0xea, 0xaa,
-	0x3c, 0xcc, 0xbe, 0xf5, 0xc8, 0xe0, 0x29, 0x8a, 0x9f, 0x89, 0x82, 0x69,
-	0xbc, 0x18, 0xd0, 0x70, 0xcc, 0xae, 0xa3, 0x73, 0x52, 0xde, 0x92, 0x4e,
-	0xcf, 0xe7, 0x47, 0x60, 0x35, 0xb0, 0xfd, 0xd9, 0x4f, 0x19, 0x7c, 0xbb,
-	0xe0, 0xc5, 0xf7, 0x75, 0x1a, 0x5c, 0xd8, 0xdd, 0xec, 0x1b, 0xf7, 0x74,
-	0x30, 0x5d, 0xa9, 0xa3, 0x7d, 0xdd, 0x36, 0xc2, 0xc3, 0x3d, 0x24, 0xb7,
-	0xd5, 0x3e, 0x81, 0x3b, 0x30, 0xdd, 0xec, 0x62, 0x11, 0xc5, 0xbf, 0xea,
-	0x3c, 0x9e, 0xda, 0x9c, 0x77, 0x65, 0xbd, 0x65, 0xf5, 0xff, 0x50, 0x3c,
-	0x88, 0x57, 0x53, 0x5c, 0xd7, 0x55, 0xca, 0x7b, 0x1d, 0x3b, 0xec, 0x11,
-	0xbc, 0x56, 0xfa, 0x2d, 0xe4, 0x62, 0x66, 0x72, 0x93, 0x58, 0x8f, 0x83,
-	0x23, 0x57, 0x01, 0xb7, 0x70, 0x9e, 0x90, 0x6e, 0xd6, 0x7a, 0x1c, 0x2a,
-	0x7e, 0x03, 0x47, 0x47, 0x6b, 0xf1, 0xbc, 0x15, 0x47, 0xcb, 0x44, 0x65,
-	0x9f, 0xab, 0xbb, 0x35, 0x8c, 0x51, 0x4e, 0x5f, 0x6b, 0xab, 0x98, 0x49,
-	0x70, 0xfd, 0xa0, 0x58, 0x4b, 0x6f, 0xa0, 0x5a, 0xe3, 0xb5, 0x5e, 0xac,
-	0xc9, 0x18, 0xc8, 0xe7, 0xb3, 0x54, 0xff, 0x6a, 0xb0, 0x2b, 0x06, 0x71,
-	0x3b, 0xf5, 0xb0, 0xbb, 0xf3, 0xad, 0xfd, 0xc3, 0x4a, 0x1c, 0xc5, 0x96,
-	0x2c, 0xf9, 0x42, 0xa0, 0xc9, 0x32, 0xb0, 0xa5, 0x44, 0x15, 0xb4, 0xa4,
-	0xe2, 0x9b, 0xa5, 0x2b, 0x50, 0x6c, 0xe2, 0xb5, 0x1d, 0x98, 0xf6, 0xbe,
-	0x83, 0x98, 0x89, 0x9b, 0xcd, 0x20, 0x9b, 0x8d, 0x17, 0x54, 0xec, 0xb6,
-	0xf7, 0x5c, 0x28, 0xae, 0x34, 0xf5, 0x1c, 0xe5, 0x5b, 0xc0, 0x8b, 0x5b,
-	0x7e, 0x06, 0xbe, 0x96, 0xff, 0x50, 0x9e, 0xf1, 0xf6, 0x54, 0x39, 0xff,
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+	0x34, 0x4b, 0x43, 0x3e, 0x35, 0x0d, 0x27, 0x56, 0x04, 0xed, 0xb8, 0xa0,
+	0x9a, 0x70, 0x84, 0xfe, 0xdd, 0xcc, 0xd0, 0x3f, 0x0e, 0xd3, 0x4e, 0x76,
+	0x50, 0xc7, 0xe4, 0x5d, 0x28, 0x3f, 0xed, 0x24, 0x4e, 0x3b, 0x39, 0x13,
+	0x9a, 0x9f, 0x7b, 0x57, 0x52, 0x23, 0xaf, 0x98, 0xc4, 0x92, 0x01, 0x15,
+	0x9f, 0xde, 0x33, 0x89, 0xd0, 0x50, 0x7e, 0xee, 0x62, 0x97, 0xf9, 0xf9,
+	0x4b, 0x6d, 0x50, 0xe6, 0x2e, 0x73, 0x94, 0xb5, 0xc8, 0xdf, 0xf9, 0x7b,
+	0xf9, 0xdf, 0xc4, 0xcf, 0x3a, 0xd1, 0x6a, 0xad, 0xed, 0x2f, 0x6a, 0xb2,
+	0x98, 0x91, 0x5f, 0x93, 0xeb, 0x96, 0xeb, 0x4b, 0xb7, 0x5c, 0x3f, 0xee,
+	0xbe, 0xf9, 0x7a, 0xfb, 0x9c, 0x9b, 0xaf, 0xf3, 0x36, 0x71, 0x43, 0xae,
+	0x1d, 0xba, 0x6f, 0xe2, 0x28, 0xd7, 0x3a, 0x63, 0xc1, 0x21, 0xf3, 0x42,
+	0x85, 0xcc, 0x45, 0x62, 0xd6, 0xec, 0x5c, 0x97, 0x65, 0xa6, 0xcf, 0xf5,
+	0xcd, 0x5c, 0x6d, 0xc0, 0x3a, 0xf7, 0x4b, 0xbb, 0xd1, 0xe4, 0x1d, 0xdf,
+	0xdc, 0x3b, 0x74, 0xd9, 0xb3, 0x88, 0xa5, 0xe1, 0x80, 0xd2, 0x1b, 0x33,
+	0xcc, 0x19, 0x5a, 0xb1, 0x21, 0xef, 0x4a, 0xa9, 0x7e, 0x03, 0x25, 0x7e,
+	0x6d, 0xc3, 0x0c, 0x5b, 0x17, 0x9c, 0x0b, 0xb5, 0x8e, 0x3f, 0x53, 0x92,
+	0x88, 0x67, 0xbc, 0x81, 0x43, 0x94, 0x55, 0x2c, 0x73, 0x95, 0x71, 0x75,
+	0x17, 0x9e, 0x09, 0x39, 0x8c, 0xe2, 0xb0, 0xd7, 0x3d, 0x5f, 0x59, 0x86,
+	0xed, 0x43, 0x7f, 0x8e, 0xf5, 0x49, 0xe1, 0xf8, 0xb5, 0xd8, 0x32, 0x66,
+	0xc3, 0x31, 0xea, 0x77, 0x2f, 0xc7, 0x21, 0xfe, 0xb9, 0x53, 0x90, 0xb3,
+	0x79, 0x8d, 0x8c, 0x91, 0x75, 0xeb, 0xb3, 0x75, 0xe8, 0x75, 0xac, 0x8f,
+	0x9a, 0xf8, 0x54, 0xa7, 0xef, 0xd1, 0x64, 0x7e, 0x12, 0x3b, 0xb7, 0x5a,
+	0x58, 0xfa, 0x48, 0x9c, 0xfb, 0x39, 0x4b, 0x6c, 0x75, 0x29, 0x6d, 0x56,
+	0xc1, 0x67, 0x52, 0x77, 0xac, 0xe4, 0x9c, 0xc9, 0x0d, 0xc7, 0xa3, 0x9b,
+	0x30, 0x1c, 0x35, 0xe4, 0x7d, 0xc0, 0xde, 0x1a, 0x7b, 0xe4, 0x85, 0x0a,
+	0xf2, 0xec, 0x84, 0xee, 0x6f, 0x3f, 0xa7, 0xc0, 0x53, 0x16, 0xf6, 0xd3,
+	0xcf, 0x7c, 0x89, 0xdf, 0xea, 0x92, 0x4f, 0xd3, 0x5d, 0xab, 0xa8, 0xef,
+	0x7b, 0x86, 0x02, 0x56, 0x7e, 0xe0, 0xef, 0x6e, 0x9b, 0xbf, 0x90, 0x1a,
+	0xb3, 0x9e, 0xcb, 0x35, 0xbe, 0x8e, 0x83, 0x69, 0x17, 0x1e, 0x8b, 0x7b,
+	0x94, 0x79, 0x7b, 0x54, 0xdc, 0x1f, 0xf7, 0x4e, 0x2c, 0xb1, 0x93, 0x7f,
+	0x2c, 0x9a, 0xc1, 0xfe, 0x14, 0xfc, 0x68, 0xa1, 0xf8, 0x82, 0xff, 0x0a,
+	0x63, 0x56, 0x84, 0x7d, 0xa2, 0xb4, 0x60, 0xb1, 0x57, 0x3d, 0x68, 0xf3,
+	0xb9, 0x7f, 0x8b, 0xad, 0xb0, 0x67, 0x56, 0xa3, 0x9b, 0xf3, 0x5f, 0x19,
+	0x97, 0x9a, 0x55, 0x03, 0x50, 0xd1, 0x8c, 0x1d, 0x87, 0xc4, 0x36, 0xe5,
+	0x9d, 0x75, 0x78, 0xaa, 0xc2, 0x2d, 0x77, 0xa0, 0xf8, 0x4b, 0x72, 0xed,
+	0x49, 0x89, 0x3f, 0x37, 0x94, 0xdb, 0x4c, 0xc6, 0x2f, 0xf3, 0x73, 0x35,
+	0x89, 0xa5, 0xd8, 0x3a, 0x20, 0xf9, 0x76, 0xe2, 0xb6, 0xce, 0x38, 0xa8,
+	0x42, 0x0b, 0x3c, 0x65, 0x93, 0x3a, 0xd0, 0x26, 0xf8, 0x62, 0x9b, 0x10,
+	0x88, 0x89, 0xcd, 0x6a, 0x6a, 0x07, 0x22, 0xa7, 0x25, 0xcf, 0x37, 0x2f,
+	0xe4, 0xe7, 0xbc, 0xfc, 0xbd, 0x55, 0x76, 0xdd, 0xf5, 0xca, 0xa8, 0x8a,
+	0x09, 0x35, 0x1b, 0x47, 0x1e, 0x4a, 0x6a, 0x6b, 0x0b, 0x6d, 0x72, 0x26,
+	0xe2, 0xb2, 0x19, 0xb1, 0xfa, 0x55, 0x6a, 0x51, 0xde, 0x8c, 0xbe, 0xbd,
+	0xef, 0xd2, 0x07, 0xc9, 0x18, 0xbf, 0x37, 0x9d, 0xd4, 0xcb, 0xe5, 0x6d,
+	0x1e, 0xdc, 0x17, 0x97, 0x3c, 0x69, 0x4f, 0x75, 0xf6, 0x4c, 0x87, 0x5c,
+	0x3b, 0xd0, 0xa1, 0x13, 0x64, 0x67, 0x7d, 0x61, 0x56, 0x59, 0x71, 0xe9,
+	0x97, 0x59, 0x9d, 0x49, 0xdc, 0x7d, 0x87, 0xd8, 0x78, 0xcf, 0x58, 0x83,
+	0x3b, 0xab, 0x77, 0x4d, 0xbc, 0x96, 0xbe, 0xb4, 0x7d, 0x9b, 0xe4, 0x34,
+	0x2e, 0xf9, 0xcc, 0x23, 0xa3, 0xd3, 0xdb, 0xe7, 0x73, 0x30, 0x55, 0x39,
+	0x4e, 0x95, 0xd7, 0x37, 0xa9, 0xf5, 0x45, 0x94, 0x87, 0xa3, 0x2d, 0xca,
+	0xaa, 0xa8, 0xd4, 0xfb, 0x6c, 0xd1, 0x12, 0xeb, 0x5c, 0xab, 0x89, 0xef,
+	0x85, 0xc6, 0x95, 0x6d, 0xd6, 0x99, 0x59, 0x43, 0x49, 0x36, 0x02, 0x95,
+	0xa3, 0xcd, 0xca, 0xf6, 0xe8, 0x27, 0xe6, 0x53, 0x56, 0x5d, 0x7d, 0xa6,
+	0x75, 0xbe, 0xa6, 0x70, 0xd4, 0x85, 0x8a, 0x83, 0x25, 0x28, 0x18, 0xd4,
+	0x30, 0x73, 0xf4, 0x41, 0xf2, 0x56, 0xe1, 0x3a, 0x46, 0x8b, 0xc3, 0x3a,
+	0xa3, 0xf6, 0xfa, 0xf5, 0x33, 0x6a, 0x0e, 0xe2, 0x82, 0x01, 0xeb, 0x1f,
+	0x63, 0xa5, 0xc3, 0x8c, 0x95, 0xcc, 0x25, 0xdf, 0x0b, 0x19, 0x3b, 0x66,
+	0xc2, 0x1b, 0xa8, 0xb4, 0x19, 0xa6, 0xe4, 0x6e, 0x5e, 0x21, 0x61, 0x5c,
+	0x53, 0x67, 0x60, 0x45, 0x9d, 0xbc, 0x9b, 0xe9, 0x30, 0xec, 0xe1, 0x2e,
+	0x1c, 0x0e, 0x75, 0xe1, 0x3d, 0xbd, 0x0b, 0x3b, 0xf5, 0x62, 0xa3, 0x3c,
+	0x5c, 0x2a, 0x67, 0xd9, 0x27, 0xa2, 0xd0, 0xf4, 0xb4, 0xa2, 0x9d, 0xba,
+	0x0a, 0xef, 0x3e, 0x9f, 0xe2, 0x35, 0x96, 0x29, 0x1a, 0x2e, 0x67, 0xbc,
+	0x53, 0xe5, 0xb4, 0x81, 0x6b, 0x99, 0x00, 0xa6, 0x88, 0xab, 0xc9, 0x31,
+	0x39, 0x4f, 0x52, 0x8b, 0x81, 0xb1, 0xff, 0x29, 0xdc, 0xc0, 0x20, 0x26,
+	0x59, 0x67, 0x2a, 0x9f, 0x93, 0x5a, 0xa6, 0x33, 0x98, 0xe3, 0x30, 0x86,
+	0xb2, 0xae, 0xb1, 0x0c, 0xd7, 0xe8, 0x9d, 0x7e, 0x98, 0xee, 0x64, 0x3c,
+	0x87, 0xd7, 0x6a, 0x60, 0xff, 0xbe, 0x1b, 0xf5, 0xc9, 0x19, 0x38, 0x56,
+	0x5f, 0x89, 0x02, 0x1c, 0x1d, 0xee, 0x20, 0xc7, 0xef, 0x6e, 0x2f, 0x67,
+	0x7c, 0x3a, 0x3a, 0xec, 0x44, 0x2a, 0x25, 0x39, 0x07, 0xab, 0x36, 0x39,
+	0xe9, 0xa0, 0x2d, 0xed, 0x4a, 0xa0, 0xbe, 0x26, 0xec, 0x4f, 0xd6, 0xd8,
+	0x55, 0xf6, 0x51, 0x85, 0x54, 0x5a, 0xe3, 0x27, 0xc0, 0x4f, 0x90, 0x9f,
+	0x26, 0x7c, 0x8f, 0x36, 0x5b, 0x41, 0xbc, 0x7d, 0x35, 0x5d, 0x86, 0x4f,
+	0x92, 0x5a, 0x40, 0xa7, 0x1e, 0x0c, 0x33, 0x46, 0x30, 0x2c, 0x39, 0x95,
+	0xe1, 0x2a, 0xed, 0xf4, 0xa5, 0x50, 0x19, 0xcc, 0xd4, 0xed, 0x62, 0x42,
+	0x79, 0xff, 0x25, 0x7f, 0x0e, 0x33, 0x5b, 0x5f, 0x3d, 0x92, 0x81, 0xf2,
+	0x78, 0x9d, 0x41, 0x7d, 0x61, 0x0c, 0xbb, 0x48, 0x6a, 0x29, 0x5a, 0xe7,
+	0x25, 0x7b, 0xb1, 0x51, 0x13, 0xf6, 0x7a, 0x6a, 0xec, 0x1a, 0xce, 0xa5,
+	0x27, 0x11, 0x4f, 0xca, 0xbb, 0x6d, 0xa2, 0xc7, 0xef, 0x9b, 0x46, 0x85,
+	0x9c, 0xc9, 0xe8, 0x44, 0x5c, 0xab, 0x64, 0x1c, 0x24, 0xef, 0x3e, 0x1e,
+	0x0e, 0x45, 0x63, 0xa5, 0xf2, 0x9e, 0xf0, 0x92, 0x97, 0x43, 0xde, 0x96,
+	0x7e, 0xc5, 0x78, 0xa8, 0xc4, 0x7a, 0xaf, 0xa3, 0x8b, 0x58, 0xac, 0xa9,
+	0x4e, 0xc5, 0xdb, 0xb4, 0x05, 0x01, 0x1c, 0x4b, 0x8b, 0xdc, 0x28, 0xa7,
+	0xb1, 0xac, 0xdc, 0x6e, 0x9c, 0x9d, 0xce, 0xea, 0xc1, 0xc6, 0xa8, 0x83,
+	0xdf, 0xb2, 0xf7, 0x72, 0xae, 0x95, 0x3e, 0xc2, 0xda, 0xff, 0x9f, 0xdf,
+	0x91, 0x3b, 0xbf, 0xda, 0x5e, 0x19, 0x76, 0x05, 0x97, 0xc7, 0xed, 0x9f,
+	0xc8, 0xfb, 0xc8, 0x4f, 0x34, 0xca, 0x7b, 0x6b, 0xae, 0xe0, 0xe3, 0xa3,
+	0xae, 0xe0, 0xda, 0xf8, 0x51, 0x85, 0xf2, 0xda, 0x57, 0x63, 0x77, 0x05,
+	0x1f, 0xb9, 0xd1, 0x9e, 0xfb, 0xde, 0x85, 0xb1, 0x50, 0xb1, 0xa1, 0x86,
+	0xc5, 0xa7, 0x7b, 0x03, 0x9f, 0x28, 0x96, 0x2f, 0x37, 0x4a, 0xe8, 0x63,
+	0x9f, 0xcf, 0x8c, 0x9b, 0xed, 0xb3, 0x04, 0xab, 0xec, 0x1c, 0xeb, 0x2a,
+	0x5e, 0x49, 0xdd, 0x78, 0xae, 0x85, 0xcf, 0x15, 0xf3, 0xb9, 0x92, 0xb0,
+	0xc4, 0x8d, 0x5e, 0x7d, 0x95, 0xa2, 0x79, 0x8a, 0x14, 0xa9, 0x87, 0x69,
+	0xf8, 0x55, 0xfa, 0x9f, 0xef, 0x90, 0x78, 0xb7, 0x67, 0xac, 0x12, 0x6b,
+	0x76, 0x9b, 0x4b, 0xe6, 0x2d, 0x34, 0x97, 0xa4, 0x43, 0x31, 0xf3, 0xa5,
+	0x6a, 0xd9, 0x4f, 0xa9, 0xf1, 0xc9, 0x33, 0x9a, 0xea, 0x63, 0x9c, 0xf9,
+	0x4d, 0x7d, 0xbb, 0xbc, 0xa3, 0x07, 0x79, 0x7f, 0xa9, 0x90, 0x63, 0x9c,
+	0x4c, 0x89, 0x8e, 0x6c, 0x6d, 0x77, 0x31, 0x16, 0x95, 0x77, 0x67, 0x0f,
+	0x73, 0xef, 0x0f, 0xa6, 0xfe, 0xd7, 0x1d, 0x72, 0x76, 0x5d, 0xce, 0x06,
+	0x00, 0xff, 0x1f, 0x17, 0x23, 0xca, 0x76, 0xf8, 0x78, 0x00, 0x00, 0x00 };
 
 static const u32 bnx2_RXP_b09FwData[(0x0/4) + 1] = { 0x0 };
-static const u32 bnx2_RXP_b09FwRodata[(0xf0/4) + 1] = {
+static const u32 bnx2_RXP_b09FwRodata[(0x124/4) + 1] = {
 	0x5f865437, 0xe4ac62cc, 0x50103a45, 0x36621985, 0xbf14c0e8, 0x1bc27a1e,
 	0x84f4b556, 0x094ea6fe, 0x7dda01e7, 0xc04d7481, 0x80080100, 0x80080080,
-	0x80080000, 0x08004efc, 0x08004efc, 0x08004fd8, 0x08004fac, 0x08004f90,
-	0x08004ecc, 0x08004ecc, 0x08004ecc, 0x08004f04, 0x08007220, 0x0800726c,
-	0x0800722c, 0x08007150, 0x0800722c, 0x0800725c, 0x0800722c, 0x08007150,
-	0x08007150, 0x08007150, 0x08007150, 0x08007150, 0x08007150, 0x08007150,
-	0x08007150, 0x08007150, 0x08007150, 0x0800724c, 0x0800723c, 0x08007150,
-	0x08007150, 0x08007150, 0x08007150, 0x08007150, 0x08007150, 0x08007150,
-	0x08007150, 0x08007150, 0x08007150, 0x08007150, 0x08007150, 0x0800723c,
-	0x080077f4, 0x080076bc, 0x080077bc, 0x08007718, 0x080076e8, 0x080075a4,
-	0x00000000 };
+	0x80080000, 0x08004fbc, 0x08004fbc, 0x08005098, 0x0800506c, 0x08005050,
+	0x08004f8c, 0x08004f8c, 0x08004f8c, 0x08004fc4, 0x080072ac, 0x080072f8,
+	0x080072b8, 0x080071dc, 0x080072b8, 0x080072e8, 0x080072b8, 0x080071dc,
+	0x080071dc, 0x080071dc, 0x080071dc, 0x080071dc, 0x080071dc, 0x080071dc,
+	0x080071dc, 0x080071dc, 0x080071dc, 0x080072d8, 0x080072c8, 0x080071dc,
+	0x080071dc, 0x080071dc, 0x080071dc, 0x080071dc, 0x080071dc, 0x080071dc,
+	0x080071dc, 0x080071dc, 0x080071dc, 0x080071dc, 0x080071dc, 0x080072c8,
+	0x0800787c, 0x08007748, 0x08007844, 0x08007748, 0x08007814, 0x08007630,
+	0x08007748, 0x08007748, 0x08007748, 0x08007748, 0x08007748, 0x08007748,
+	0x08007748, 0x08007748, 0x08007748, 0x08007748, 0x08007748, 0x08007748,
+	0x08007770, 0x00000000 };
 
 static struct fw_info bnx2_rxp_fw_09 = {
-	/* Firmware version: 4.4.23 */
+	/* Firmware version: 4.6.15 */
 	.ver_major			= 0x4,
-	.ver_minor			= 0x4,
-	.ver_fix			= 0x17,
+	.ver_minor			= 0x6,
+	.ver_fix			= 0xf,
 
-	.start_addr			= 0x080031d0,
+	.start_addr			= 0x080031d8,
 
 	.text_addr			= 0x08000000,
-	.text_len			= 0x786c,
+	.text_len			= 0x78f4,
 	.text_index			= 0x0,
 	.gz_text			= bnx2_RXP_b09FwText,
 	.gz_text_len			= sizeof(bnx2_RXP_b09FwText),
@@ -3158,548 +3148,492 @@ static struct fw_info bnx2_rxp_fw_09 = {
 	.data_index			= 0x0,
 	.data				= bnx2_RXP_b09FwData,
 
-	.sbss_addr			= 0x08007980,
+	.sbss_addr			= 0x08007a40,
 	.sbss_len			= 0x58,
 	.sbss_index			= 0x0,
 
-	.bss_addr			= 0x080079d8,
-	.bss_len			= 0x1c,
+	.bss_addr			= 0x08007a98,
+	.bss_len			= 0x20,
 	.bss_index			= 0x0,
 
-	.rodata_addr			= 0x0800786c,
-	.rodata_len			= 0xf0,
+	.rodata_addr			= 0x080078f4,
+	.rodata_len			= 0x124,
 	.rodata_index			= 0x0,
 	.rodata				= bnx2_RXP_b09FwRodata,
 };
 
 static u8 bnx2_xi_rv2p_proc1[] = {
-	/* Date:        06/17/2008 16:52 */
-	0xbd, 0x56, 0xcf, 0x6b, 0x1c, 0x75, 0x14, 0x7f, 0x3b, 0xbb, 0x33, 0x3b,
-	0x99, 0x9d, 0xdd, 0x99, 0xda, 0x34, 0x4c, 0xb7, 0x2b, 0xd9, 0x86, 0x5e,
-	0x36, 0x99, 0x62, 0xa2, 0x11, 0x0a, 0x46, 0x5b, 0x72, 0x09, 0xd8, 0x9e,
-	0x02, 0x95, 0x22, 0x82, 0x71, 0xa9, 0x3d, 0xd8, 0x96, 0xe2, 0x5f, 0xe0,
-	0x90, 0x9a, 0x08, 0x45, 0x0f, 0x0b, 0x36, 0x90, 0x20, 0x1a, 0x7b, 0x50,
-	0x09, 0x0a, 0x3b, 0x07, 0x41, 0x44, 0x2d, 0xa8, 0x88, 0x60, 0x3d, 0x08,
-	0x85, 0xda, 0x8b, 0x51, 0x8b, 0x8a, 0x07, 0x0f, 0x01, 0x8f, 0x9a, 0xf1,
-	0xfb, 0x7e, 0x7c, 0x37, 0x33, 0x93, 0xdd, 0x24, 0x27, 0x03, 0xed, 0x87,
-	0xf7, 0x9d, 0xf7, 0x7d, 0xdf, 0xf7, 0xde, 0xf7, 0xf3, 0x3e, 0xdf, 0xf5,
-	0x01, 0xc0, 0x80, 0x28, 0x1e, 0x55, 0x08, 0x87, 0x8c, 0xa2, 0xad, 0xa0,
-	0x00, 0xf0, 0x21, 0xf0, 0x9f, 0xe9, 0x92, 0x1d, 0x3d, 0x22, 0xf6, 0x04,
-	0x43, 0x34, 0xe1, 0xab, 0xff, 0xaf, 0xc2, 0xe9, 0x26, 0x62, 0x11, 0x4e,
-	0x1f, 0x47, 0x7c, 0x12, 0x6e, 0x37, 0x03, 0x85, 0xff, 0x26, 0x10, 0xa1,
-	0x3d, 0xdc, 0xfd, 0x24, 0xae, 0x50, 0xfc, 0x4d, 0xd9, 0xff, 0x63, 0x91,
-	0xf1, 0x54, 0x68, 0x73, 0x1c, 0x41, 0x38, 0xe9, 0x13, 0xdc, 0xed, 0xa0,
-	0x7d, 0xfe, 0x3c, 0x58, 0x18, 0xe7, 0x6d, 0xe5, 0x80, 0x76, 0xa3, 0x10,
-	0x9d, 0x94, 0xbc, 0x0c, 0xf6, 0xfb, 0xa9, 0xe3, 0xe1, 0x3a, 0xfc, 0x3c,
-	0x8b, 0xf6, 0x51, 0xe7, 0xd5, 0x0e, 0x62, 0x00, 0x97, 0x6c, 0x97, 0xeb,
-	0x19, 0xe5, 0xb0, 0x9b, 0xe3, 0xb8, 0x4f, 0xf9, 0x8e, 0x4b, 0x5c, 0x13,
-	0xe3, 0xfe, 0x99, 0x70, 0x5c, 0x8c, 0x97, 0x8e, 0xd3, 0x50, 0x71, 0x70,
-	0xdd, 0x92, 0xbc, 0xac, 0x5c, 0x5e, 0x96, 0xca, 0x43, 0xfa, 0x00, 0x3a,
-	0x0f, 0xc4, 0x23, 0xea, 0x5c, 0x8c, 0xbb, 0x25, 0x75, 0x03, 0x3c, 0xdf,
-	0x94, 0xf8, 0x31, 0xa2, 0x5b, 0xe0, 0x78, 0xea, 0x9f, 0xd4, 0xb1, 0x3b,
-	0x8e, 0xee, 0x53, 0x36, 0xff, 0x72, 0xa8, 0xbf, 0xeb, 0xfb, 0xc0, 0x73,
-	0x7e, 0x50, 0xe7, 0xa4, 0xfd, 0x61, 0x1f, 0xff, 0xef, 0x94, 0x7f, 0x36,
-	0x2e, 0xaf, 0x7f, 0xbb, 0xb3, 0xde, 0xea, 0xd7, 0x37, 0x33, 0xd7, 0xb7,
-	0x2f, 0xa5, 0x6f, 0x73, 0x70, 0xc2, 0x08, 0xc8, 0xaf, 0x04, 0x88, 0xc7,
-	0x54, 0x02, 0x88, 0x0f, 0x0b, 0x5e, 0x13, 0xbc, 0x25, 0xf8, 0xae, 0xe0,
-	0x11, 0xc1, 0x61, 0xc1, 0xc3, 0x82, 0x0f, 0x09, 0x6e, 0x09, 0xfa, 0x82,
-	0x9e, 0x60, 0x4d, 0xf0, 0x2f, 0x41, 0x57, 0xb0, 0x92, 0x8b, 0x57, 0x17,
-	0xb4, 0x05, 0x3f, 0x17, 0x7c, 0x22, 0xb7, 0xff, 0x68, 0x81, 0xf1, 0x81,
-	0xd8, 0x4f, 0x89, 0x7d, 0x41, 0x6c, 0x6c, 0xa8, 0xf0, 0x3e, 0xd3, 0xaf,
-	0x5b, 0xbd, 0xfb, 0xbd, 0xdb, 0x91, 0xef, 0x2d, 0xed, 0x67, 0x53, 0xff,
-	0x60, 0x3c, 0xed, 0xff, 0xd6, 0x1e, 0xfe, 0xec, 0x36, 0xdb, 0xea, 0xb7,
-	0xef, 0x66, 0xc2, 0x79, 0xbc, 0x29, 0xfb, 0x83, 0xee, 0x67, 0x03, 0xe6,
-	0x68, 0x26, 0xcc, 0xf3, 0xab, 0xdf, 0x1c, 0x3d, 0x2e, 0x73, 0x34, 0xbd,
-	0x8b, 0xbf, 0xcc, 0xd3, 0x33, 0xb2, 0x7f, 0x46, 0xf8, 0xd9, 0x18, 0xe0,
-	0x17, 0xa5, 0xe6, 0x95, 0xce, 0x1b, 0x30, 0x0f, 0x1f, 0x15, 0xda, 0x61,
-	0xc0, 0xfc, 0x89, 0xf6, 0xca, 0x0f, 0xf7, 0x0b, 0x7f, 0x5b, 0x9a, 0xc7,
-	0x59, 0xfe, 0x32, 0x0f, 0xad, 0x1c, 0x0f, 0x5f, 0xde, 0xe7, 0x1e, 0x2a,
-	0xb9, 0x7e, 0x5e, 0x56, 0xfe, 0x6c, 0x1a, 0x06, 0xe3, 0x1a, 0x63, 0xe8,
-	0x5a, 0x25, 0xc4, 0x69, 0xf7, 0x1b, 0x8e, 0x37, 0x4a, 0x75, 0xb8, 0xc1,
-	0x0a, 0xcd, 0x6d, 0x09, 0x56, 0xac, 0x21, 0x85, 0xff, 0x24, 0x6f, 0xb0,
-	0x5f, 0xdd, 0xfc, 0x9e, 0x30, 0x58, 0xbb, 0xc3, 0xfe, 0xf7, 0x9a, 0x9c,
-	0xf7, 0x33, 0x13, 0x90, 0xfb, 0xd3, 0xdf, 0x65, 0xde, 0x3d, 0xb4, 0xff,
-	0x2e, 0x44, 0xb1, 0x3e, 0x47, 0xf6, 0x5d, 0xd6, 0x73, 0xc4, 0x7f, 0x8b,
-	0x96, 0x4f, 0xf5, 0xde, 0x88, 0xc9, 0x1c, 0x76, 0x97, 0x7d, 0xfa, 0xfa,
-	0x7a, 0xac, 0xeb, 0x11, 0x5d, 0x19, 0xd7, 0xf5, 0xf3, 0xfe, 0x2a, 0x9d,
-	0x77, 0xb8, 0xbb, 0x9e, 0xe3, 0x49, 0xf3, 0x40, 0x3a, 0xbb, 0x95, 0xec,
-	0xe8, 0x6c, 0xba, 0x0f, 0x5a, 0x67, 0x6d, 0x58, 0x98, 0xf3, 0xe8, 0xdc,
-	0x9a, 0xc5, 0x61, 0x2e, 0x78, 0x8c, 0x17, 0x1d, 0xc6, 0xdf, 0x1c, 0xec,
-	0x53, 0x92, 0x5c, 0xaa, 0xb0, 0xfd, 0x42, 0x55, 0xcf, 0xb7, 0xde, 0xaf,
-	0xf3, 0xda, 0x2b, 0x1f, 0x3c, 0x5f, 0x9f, 0xa3, 0xf3, 0xd0, 0xe7, 0x65,
-	0x79, 0x31, 0xf8, 0x5c, 0xc6, 0xb6, 0x91, 0xed, 0xc3, 0xda, 0x24, 0x63,
-	0x69, 0x0a, 0xf3, 0xba, 0x9d, 0xf4, 0xe6, 0xbb, 0xe5, 0x93, 0xdf, 0x18,
-	0xb0, 0x3d, 0x2f, 0x3c, 0x9c, 0xa7, 0xb9, 0x54, 0xba, 0x63, 0x20, 0xd6,
-	0x21, 0xa2, 0x77, 0xc7, 0x70, 0xbe, 0x26, 0x5e, 0x14, 0x65, 0x5d, 0xdd,
-	0xc3, 0x58, 0x76, 0x9e, 0x37, 0x99, 0x77, 0x76, 0x96, 0xaf, 0xc7, 0x84,
-	0xaf, 0x4e, 0x77, 0xbd, 0xb3, 0xdf, 0x3c, 0x48, 0xc1, 0xbd, 0xfe, 0x6b,
-	0x3d, 0xd4, 0xef, 0xb2, 0xd6, 0x3d, 0xfa, 0xdc, 0x8d, 0x8a, 0x99, 0x3a,
-	0xcf, 0x40, 0xd8, 0xef, 0x7e, 0x3f, 0x16, 0x3d, 0x99, 0x16, 0x7d, 0x53,
-	0x97, 0x18, 0x65, 0xf6, 0xd5, 0x80, 0xf2, 0x29, 0xe7, 0xe6, 0xac, 0xd4,
-	0x9b, 0x9b, 0x45, 0x6b, 0x80, 0xde, 0x99, 0xfc, 0x7e, 0x2e, 0xcc, 0xe1,
-	0xb9, 0x76, 0xe3, 0x06, 0xcd, 0x7f, 0x19, 0xfe, 0x70, 0xf9, 0x5e, 0xda,
-	0x26, 0xda, 0xe6, 0xf0, 0x95, 0x4f, 0x33, 0xfd, 0x01, 0x38, 0xae, 0xdf,
-	0x97, 0xf4, 0x1c, 0x07, 0xd0, 0x9e, 0x3a, 0xe8, 0x7b, 0x99, 0xe6, 0x7d,
-	0x6d, 0x17, 0xef, 0xb5, 0x3e, 0x36, 0xc3, 0xf4, 0x9c, 0xe0, 0x3b, 0xc1,
-	0xf7, 0xcd, 0xfa, 0x54, 0xc9, 0xf7, 0x41, 0xbd, 0x9f, 0xba, 0xbe, 0x7e,
-	0xef, 0xe8, 0xaf, 0xdb, 0x07, 0xd3, 0xb3, 0x74, 0x9f, 0xfa, 0xe9, 0x99,
-	0x93, 0xd3, 0xa7, 0x7b, 0xdb, 0x3d, 0x7d, 0x32, 0xfb, 0xd5, 0xff, 0x7f,
-	0xe8, 0x36, 0xf7, 0xd3, 0x81, 0x74, 0x3d, 0x1b, 0x1b, 0xcc, 0x9f, 0xab,
-	0xa9, 0x79, 0x49, 0xdf, 0xff, 0x90, 0xf0, 0x45, 0xf9, 0x51, 0x1d, 0x5f,
-	0x6c, 0xef, 0xe8, 0x72, 0x9a, 0x7f, 0x2f, 0x0a, 0xff, 0x8d, 0x99, 0x75,
-	0xe6, 0x47, 0xfb, 0xf7, 0xdc, 0x7d, 0x4d, 0x85, 0xc8, 0x97, 0x57, 0x20,
-	0x96, 0x3c, 0xef, 0x67, 0xf2, 0xad, 0x8a, 0x2e, 0x95, 0xe1, 0x83, 0x58,
-	0xd7, 0xc5, 0x9f, 0x9b, 0x21, 0xe3, 0xfb, 0xe4, 0xef, 0xef, 0xf3, 0x2e,
-	0xf9, 0xf0, 0x5e, 0x4f, 0x7f, 0x3d, 0x8a, 0x37, 0x29, 0x3a, 0xb6, 0x20,
-	0x7a, 0xf2, 0x8b, 0xc3, 0x7a, 0xd5, 0x3e, 0x4b, 0xfc, 0x85, 0x11, 0xd1,
-	0x95, 0x76, 0x95, 0xed, 0x7a, 0x95, 0x7f, 0xef, 0x4e, 0x96, 0x5d, 0xf2,
-	0xab, 0x57, 0x19, 0x47, 0x2a, 0xb8, 0x2f, 0x80, 0x07, 0xe7, 0xc8, 0x3d,
-	0x5c, 0x75, 0xf9, 0x5d, 0x59, 0xbd, 0x23, 0x7a, 0xe7, 0xe9, 0xfe, 0x49,
-	0xbd, 0x8f, 0xe1, 0xfa, 0x88, 0xd2, 0x0f, 0xb6, 0x99, 0x17, 0x6e, 0x6f,
-	0x1e, 0xde, 0x91, 0xec, 0x9b, 0x5e, 0xba, 0xdf, 0x7a, 0x2e, 0x3b, 0xb9,
-	0x3e, 0xeb, 0x7b, 0x3a, 0x95, 0x68, 0xbd, 0x1d, 0x9b, 0xc3, 0x7c, 0x3d,
-	0xa8, 0x95, 0x99, 0x47, 0x8c, 0x2a, 0x8e, 0x51, 0xc6, 0x6d, 0x8d, 0x25,
-	0xd1, 0xaf, 0xa5, 0x45, 0x0a, 0x73, 0x6e, 0x49, 0xaf, 0xcf, 0xd2, 0xe0,
-	0xcc, 0x6f, 0x7c, 0x45, 0xeb, 0xb5, 0xb8, 0xc8, 0xeb, 0xe5, 0xb3, 0xba,
-	0x5f, 0x1e, 0xd5, 0xbf, 0xc2, 0xfd, 0x7a, 0xee, 0x26, 0xe3, 0xb3, 0xf0,
-	0x34, 0xa1, 0xb3, 0x22, 0x73, 0xbf, 0xea, 0xda, 0x84, 0x40, 0xfd, 0x32,
-	0x1e, 0xe5, 0xf7, 0xd4, 0x94, 0x77, 0x70, 0x28, 0x75, 0x8f, 0xf9, 0xf7,
-	0xea, 0xa0, 0xf7, 0x99, 0xd6, 0x6f, 0xfd, 0x9e, 0x16, 0x72, 0xbf, 0x5f,
-	0xab, 0x39, 0x7e, 0xbe, 0x34, 0x80, 0x9f, 0x87, 0x06, 0xf0, 0x3b, 0xaf,
-	0x87, 0x6d, 0x99, 0xff, 0x12, 0x98, 0x45, 0x7a, 0x08, 0xdd, 0xd2, 0x75,
-	0xba, 0x5f, 0x63, 0x89, 0x7f, 0x4f, 0xb8, 0xe6, 0x72, 0x81, 0xfa, 0xe6,
-	0x2e, 0xb3, 0x5f, 0x89, 0xd7, 0x03, 0x8d, 0xaf, 0x5d, 0xe7, 0x39, 0x33,
-	0xe0, 0x3f, 0xdd, 0xd1, 0x99, 0x07, 0x78, 0x0d, 0x00, 0x00, 0x00 };
+	/* Date:        01/27/2009 19:01 */
+#define XI_RV2P_PROC1_POST_WAIT_TIMEOUT_MSK	0xffff
+	0xa5, 0x56, 0xdd, 0x6b, 0x1c, 0x55, 0x14, 0x3f, 0x33, 0xbb, 0x33, 0xb3,
+	0xd9, 0x9d, 0xd9, 0x5d, 0x9a, 0x34, 0x8e, 0xb1, 0x34, 0xdb, 0x20, 0xca,
+	0xa6, 0x13, 0xdd, 0x68, 0x1f, 0x04, 0x03, 0x2d, 0x01, 0x29, 0x98, 0xe2,
+	0x43, 0xa0, 0x52, 0x8a, 0x60, 0x5c, 0xb4, 0x08, 0xf6, 0x2f, 0x10, 0xc1,
+	0x21, 0x31, 0x11, 0xc4, 0xaf, 0x7d, 0xe8, 0x42, 0x02, 0x6a, 0x40, 0x50,
+	0x09, 0x11, 0x77, 0xdf, 0x24, 0x16, 0x7c, 0x68, 0xf1, 0x41, 0xda, 0xa7,
+	0x16, 0xd4, 0x97, 0x46, 0x11, 0xbf, 0x5e, 0x04, 0xd1, 0xc7, 0x9a, 0xf1,
+	0x9e, 0x8f, 0xbb, 0x3b, 0x73, 0xb3, 0x9b, 0x14, 0x5c, 0x48, 0x7e, 0x9c,
+	0x7b, 0xcf, 0x39, 0xf7, 0x7c, 0x9f, 0xa9, 0x02, 0x80, 0x0d, 0x71, 0x77,
+	0x52, 0x21, 0x58, 0xb9, 0x5c, 0x01, 0x01, 0x60, 0x1b, 0xf8, 0xe7, 0xf8,
+	0x44, 0xc7, 0x8f, 0x0a, 0x7d, 0x92, 0x21, 0x3e, 0x59, 0x55, 0xff, 0x2f,
+	0xc3, 0xe9, 0x1a, 0x62, 0x0e, 0x4e, 0x9f, 0x40, 0x7c, 0x12, 0xbe, 0xae,
+	0x85, 0x0a, 0xff, 0x4d, 0x20, 0x46, 0xfa, 0x68, 0xe7, 0xcb, 0x6e, 0x89,
+	0xf4, 0xef, 0x8a, 0xfc, 0xf7, 0x39, 0xc6, 0x27, 0xa2, 0x02, 0xeb, 0x11,
+	0x84, 0x99, 0x2a, 0xc1, 0xed, 0x16, 0xd2, 0xe7, 0xcf, 0x83, 0x8b, 0x7a,
+	0xde, 0x53, 0x0c, 0x48, 0x1f, 0xb3, 0xe2, 0x19, 0xb1, 0xcb, 0x66, 0xbe,
+	0x3b, 0xad, 0x0a, 0x9e, 0xc3, 0x8f, 0xf3, 0x48, 0xdf, 0x57, 0x7c, 0xa3,
+	0x85, 0x38, 0x0e, 0x97, 0x0a, 0x3e, 0xfb, 0x53, 0x17, 0x9c, 0x64, 0xf5,
+	0xbb, 0xd3, 0x28, 0xaf, 0x64, 0xa6, 0x45, 0xbf, 0x83, 0xfa, 0x7f, 0x4f,
+	0x58, 0x3f, 0xea, 0x4d, 0xeb, 0xbb, 0x5f, 0xe9, 0xc3, 0x73, 0x57, 0xec,
+	0x73, 0x0d, 0xfb, 0x5c, 0x65, 0x0f, 0xca, 0xaf, 0x00, 0xfb, 0x39, 0xaa,
+	0xde, 0x45, 0xfa, 0xaf, 0xbe, 0xbe, 0x2e, 0xa2, 0x6f, 0xb1, 0xbc, 0xfa,
+	0x13, 0xfb, 0x59, 0xee, 0x35, 0x25, 0xa7, 0xe3, 0x92, 0xb5, 0xd3, 0x8b,
+	0xb4, 0x7f, 0x3a, 0xfe, 0xc8, 0x7f, 0x2b, 0xc9, 0xf2, 0xc3, 0x21, 0xfc,
+	0x37, 0x15, 0x7f, 0x56, 0x2f, 0x9f, 0x7f, 0xdb, 0x3f, 0x1f, 0x18, 0x1f,
+	0xc7, 0x88, 0xcf, 0x75, 0xf1, 0xe7, 0x29, 0x78, 0xd0, 0x0e, 0x89, 0x2f,
+	0x0f, 0x21, 0xc5, 0x09, 0x62, 0xc4, 0xe3, 0x82, 0x2f, 0x09, 0x7e, 0x2e,
+	0xb8, 0x2d, 0x08, 0xff, 0x13, 0xff, 0x1e, 0x72, 0x7e, 0x54, 0xf0, 0x01,
+	0xe3, 0xfc, 0x9a, 0xe0, 0x23, 0x86, 0xfc, 0x71, 0x8b, 0xf1, 0x0f, 0xa1,
+	0xe7, 0x85, 0x7e, 0xc6, 0x90, 0x8f, 0x81, 0xe3, 0x63, 0x19, 0x71, 0xfb,
+	0x58, 0xea, 0x19, 0xf3, 0x2f, 0xf7, 0x75, 0xcd, 0x57, 0xa0, 0x38, 0xc2,
+	0x74, 0x9a, 0xff, 0x83, 0x03, 0xf8, 0x99, 0x6d, 0xbe, 0x3e, 0x48, 0xae,
+	0x9d, 0xb0, 0x1d, 0x57, 0x44, 0xbe, 0xd8, 0xb9, 0x3a, 0xa4, 0x7f, 0xe6,
+	0xa2, 0x41, 0xfd, 0x52, 0x17, 0x3f, 0xbe, 0x92, 0xba, 0xdc, 0xb1, 0x9a,
+	0x51, 0xc8, 0x79, 0xa5, 0x3c, 0x06, 0x52, 0x8f, 0x23, 0x46, 0x3d, 0x7b,
+	0xaa, 0x9e, 0xa5, 0xae, 0xea, 0xba, 0xbe, 0xb2, 0x75, 0xc5, 0xf5, 0xe1,
+	0x1a, 0xf5, 0x11, 0x1f, 0x12, 0x97, 0x92, 0xe1, 0xdf, 0xab, 0x09, 0x86,
+	0x18, 0x7f, 0xb6, 0xcd, 0xb8, 0xc1, 0x18, 0xf9, 0x6e, 0x1e, 0xf1, 0x94,
+	0xff, 0x0d, 0xeb, 0x9b, 0x04, 0x44, 0x3f, 0x6c, 0x53, 0x1f, 0xe5, 0xa1,
+	0xed, 0x2a, 0x9b, 0xe1, 0x6e, 0xf2, 0x0e, 0xf3, 0x4d, 0x38, 0x37, 0x09,
+	0xc3, 0x8d, 0x1b, 0xcc, 0xff, 0x5d, 0x8d, 0xed, 0x7e, 0x56, 0xe6, 0x53,
+	0xff, 0xa7, 0xef, 0xa5, 0xff, 0x2a, 0x48, 0xff, 0x63, 0xc5, 0x5d, 0xfd,
+	0x8e, 0xc8, 0xbd, 0xa2, 0xeb, 0x9b, 0x7f, 0xcb, 0x6e, 0x95, 0xfc, 0x7d,
+	0xab, 0x4b, 0xe4, 0x98, 0xbf, 0x56, 0xa5, 0xdb, 0xb7, 0xbb, 0xda, 0x1f,
+	0xe9, 0xf3, 0x69, 0xed, 0x3f, 0xcb, 0x07, 0x72, 0x6d, 0x3b, 0x3a, 0x7e,
+	0x7c, 0x5e, 0x24, 0x3b, 0x46, 0x3b, 0x9b, 0x46, 0x3e, 0x6b, 0xf7, 0x34,
+	0x07, 0xff, 0x4c, 0xfa, 0x73, 0x30, 0x1d, 0x1f, 0x3d, 0x07, 0x0b, 0xb0,
+	0x74, 0xb6, 0x42, 0xf6, 0x94, 0x5d, 0x56, 0x73, 0xa1, 0xc2, 0xf8, 0x62,
+	0x91, 0xf1, 0x97, 0x22, 0xc6, 0x2f, 0x49, 0x2e, 0x95, 0x98, 0x7e, 0x21,
+	0x40, 0xbd, 0xa3, 0xea, 0x61, 0x2d, 0xaf, 0xed, 0x3a, 0xc8, 0x1e, 0x7c,
+	0x5f, 0xbf, 0xa3, 0xed, 0xd0, 0xef, 0x65, 0xeb, 0x65, 0xf8, 0xbb, 0x8c,
+	0x4d, 0x3b, 0x1b, 0x87, 0xfc, 0x2c, 0xe3, 0x46, 0x03, 0xed, 0xba, 0x9a,
+	0xf4, 0xfa, 0xb0, 0x5e, 0x25, 0xbe, 0x29, 0x60, 0x7a, 0x51, 0xea, 0x73,
+	0x91, 0xfa, 0xa7, 0xac, 0xae, 0x10, 0x27, 0x20, 0xa6, 0xbd, 0x60, 0x17,
+	0xaf, 0x53, 0xbd, 0xe4, 0xe4, 0x5c, 0xe5, 0x67, 0x2a, 0xdb, 0x77, 0xbb,
+	0x5c, 0x8f, 0x85, 0x6c, 0x1d, 0x3f, 0x9c, 0x9a, 0xaf, 0x69, 0x7f, 0xad,
+	0x5e, 0xfd, 0xee, 0xcf, 0x53, 0x36, 0x1f, 0xb7, 0x5b, 0xda, 0x7f, 0x73,
+	0x6f, 0x30, 0x7b, 0xdc, 0x90, 0x40, 0xcd, 0xca, 0xfd, 0x8c, 0xd9, 0x2f,
+	0x83, 0xfa, 0xad, 0x6a, 0xf4, 0xcf, 0x11, 0xe9, 0xb7, 0x91, 0xce, 0x66,
+	0xeb, 0xb0, 0x7e, 0x46, 0xfe, 0x2f, 0x64, 0x9e, 0x54, 0xa1, 0xb7, 0x97,
+	0xb6, 0x91, 0x2e, 0x81, 0xf4, 0x61, 0x27, 0xce, 0x65, 0xf2, 0x70, 0x06,
+	0x06, 0xce, 0x95, 0x0f, 0x45, 0x4f, 0x43, 0xe6, 0x8b, 0x9b, 0xda, 0x5f,
+	0xc4, 0x5e, 0x06, 0xb2, 0xc3, 0x33, 0xe6, 0xc3, 0xdd, 0x3d, 0xdd, 0xef,
+	0xcb, 0xee, 0x20, 0x7f, 0x3d, 0xf8, 0xcd, 0xe7, 0xfa, 0x68, 0x52, 0xbf,
+	0x38, 0x63, 0x97, 0x77, 0x32, 0x79, 0x02, 0x38, 0xa1, 0xf7, 0x52, 0xda,
+	0xae, 0xf4, 0x5e, 0x45, 0x7d, 0x21, 0x34, 0x67, 0xd3, 0xfb, 0xf5, 0xfd,
+	0x44, 0xcf, 0xf5, 0x80, 0xfa, 0xa4, 0xbc, 0xaf, 0xef, 0xf4, 0x1c, 0xad,
+	0x45, 0xe9, 0xfe, 0x1d, 0x93, 0xb9, 0x69, 0x03, 0xcf, 0xcd, 0x92, 0xe9,
+	0xa7, 0xda, 0xb7, 0x83, 0xf3, 0xc5, 0xfe, 0xde, 0xd9, 0xbb, 0xb7, 0x39,
+	0x7b, 0x58, 0xde, 0x8b, 0x46, 0xde, 0x6f, 0xf5, 0xe2, 0x68, 0x3b, 0x83,
+	0xbe, 0x2b, 0x4e, 0x29, 0xbd, 0xc2, 0x2f, 0x73, 0xe1, 0x79, 0x9a, 0x77,
+	0x67, 0x84, 0x6f, 0x2e, 0x55, 0xaf, 0x83, 0xf8, 0x62, 0xa3, 0xae, 0x0b,
+	0xfb, 0xf8, 0xb2, 0x73, 0x4c, 0xfb, 0xb3, 0xb5, 0xc5, 0xf5, 0x71, 0x31,
+	0xd5, 0xaf, 0xe9, 0xf9, 0x3f, 0x22, 0xf5, 0xa0, 0xf8, 0xc8, 0x8f, 0x9d,
+	0xbd, 0xfe, 0xbe, 0x48, 0xd7, 0xd7, 0xa2, 0xd4, 0xb5, 0x3d, 0xb7, 0x49,
+	0x7d, 0xe4, 0x35, 0x7f, 0x35, 0xf2, 0x35, 0x1b, 0x61, 0x9d, 0xbc, 0x0e,
+	0x5d, 0xb1, 0xf3, 0x87, 0x8c, 0xbd, 0x81, 0xf4, 0xa1, 0x0b, 0x9f, 0x75,
+	0xb5, 0x5f, 0x7c, 0x5d, 0x8b, 0x18, 0x3f, 0x8d, 0xa4, 0x9f, 0x7a, 0xfe,
+	0xe1, 0xbb, 0x0b, 0xf2, 0x6e, 0x15, 0x3e, 0xe9, 0xed, 0x03, 0x9c, 0x6f,
+	0x1e, 0x34, 0x64, 0x7e, 0x2e, 0xc9, 0x1c, 0xfb, 0xa9, 0xc8, 0x73, 0xb2,
+	0xb9, 0x40, 0xf5, 0x0a, 0xe3, 0x32, 0xcf, 0x9a, 0x01, 0xd3, 0x13, 0x01,
+	0x7f, 0x07, 0x37, 0x3c, 0x9f, 0xf8, 0x26, 0x02, 0xc6, 0xf1, 0x12, 0xca,
+	0x85, 0xf0, 0xf3, 0x39, 0x62, 0x8f, 0xd6, 0x7d, 0xde, 0x73, 0xeb, 0x37,
+	0x64, 0x9e, 0x54, 0x74, 0xdc, 0xc4, 0xcf, 0xc7, 0xf1, 0x7c, 0x5c, 0xcd,
+	0x2d, 0xa6, 0xb9, 0x1e, 0xfc, 0x5e, 0xfd, 0x7f, 0x24, 0x59, 0xa9, 0x55,
+	0xd2, 0x71, 0xd6, 0xfd, 0xf6, 0xae, 0x11, 0x5f, 0x9d, 0x9f, 0x87, 0x12,
+	0x3d, 0xe7, 0xa7, 0xce, 0xa2, 0xbd, 0x15, 0x28, 0x7b, 0x5c, 0x3f, 0x8c,
+	0x4a, 0x8f, 0xed, 0xa1, 0xd8, 0xb1, 0x55, 0x99, 0x9b, 0xab, 0xcb, 0xa4,
+	0xe6, 0xdc, 0xaa, 0x3e, 0x9f, 0xa7, 0x86, 0x59, 0xdc, 0xba, 0x46, 0xe7,
+	0xe5, 0x6e, 0x8e, 0xcf, 0xbd, 0x05, 0x1d, 0xaf, 0x0a, 0xf9, 0xdf, 0xe6,
+	0x78, 0x3d, 0x77, 0x85, 0xf1, 0x22, 0x3c, 0x4d, 0x58, 0x6c, 0x4b, 0x9f,
+	0xaf, 0xfb, 0x05, 0x42, 0xa0, 0x78, 0xd9, 0x8f, 0xf1, 0x7e, 0x77, 0x64,
+	0x2f, 0x17, 0x52, 0xf9, 0x33, 0xf7, 0xe4, 0x41, 0x79, 0x3c, 0x62, 0xec,
+	0x0b, 0xbd, 0xd7, 0x2d, 0xe3, 0xfb, 0x36, 0x30, 0xea, 0xf1, 0xe5, 0x21,
+	0xf5, 0x08, 0x43, 0xea, 0xd9, 0x9c, 0x6f, 0x4b, 0xd2, 0xef, 0x79, 0x70,
+	0x72, 0xb4, 0x78, 0xfd, 0xfc, 0x0a, 0xe5, 0xd5, 0x5e, 0xe5, 0xef, 0x1a,
+	0xdf, 0x59, 0xb3, 0x28, 0x5e, 0xfe, 0x1a, 0xf3, 0xe5, 0xf9, 0x3c, 0xd4,
+	0xf8, 0xe6, 0x0a, 0xf7, 0x95, 0x0d, 0xff, 0x01, 0xd7, 0x0e, 0x41, 0x60,
+	0x88, 0x0d, 0x00, 0x00, 0x00 };
 
 static u8 bnx2_xi_rv2p_proc2[] = {
-	/* Date:        06/17/2008 16:52 */
+	/* Date:        01/27/2009 19:01 */
 #define XI_RV2P_PROC2_MAX_BD_PAGE_LOC   5
 #define XI_RV2P_PROC2_BD_PAGE_SIZE_MSK	0xffff
 #define XI_RV2P_PROC2_BD_PAGE_SIZE	((BCM_PAGE_SIZE / 16) - 1)
-	0xad, 0x58, 0x4d, 0x4c, 0x54, 0x57, 0x14, 0xbe, 0xf3, 0xc3, 0xcc, 0x30,
-	0xbc, 0x99, 0x41, 0x98, 0x0e, 0x7f, 0xa6, 0x22, 0x28, 0x82, 0x1d, 0x14,
-	0x06, 0xd4, 0xb6, 0x36, 0xa9, 0xc1, 0x06, 0xb5, 0xb5, 0x11, 0x69, 0x63,
-	0xba, 0x68, 0x8a, 0x60, 0x45, 0x06, 0xc1, 0x10, 0x31, 0x2e, 0xdc, 0x74,
-	0x02, 0x16, 0xbb, 0x98, 0x85, 0x98, 0xe2, 0x60, 0xd3, 0x18, 0x52, 0x37,
-	0xa6, 0x3b, 0x92, 0xb6, 0x62, 0xbb, 0x30, 0x31, 0x2d, 0xb1, 0xb6, 0x89,
-	0x36, 0xb1, 0x7f, 0x9b, 0xa6, 0xa6, 0x5a, 0x8a, 0x4a, 0x2d, 0xda, 0xb2,
-	0xaa, 0xd0, 0x77, 0xcf, 0x77, 0xee, 0x9b, 0x37, 0x33, 0x6f, 0x44, 0x53,
-	0xd9, 0x1c, 0xee, 0x7d, 0xe7, 0x9e, 0x7b, 0xce, 0x77, 0x7e, 0xef, 0xe4,
-	0x0b, 0x21, 0x9c, 0x22, 0x36, 0xbe, 0x4c, 0xa7, 0x62, 0x89, 0xdd, 0xe1,
-	0xd1, 0xc9, 0x82, 0x10, 0x39, 0xc5, 0x72, 0x2d, 0xec, 0x82, 0xff, 0x56,
-	0xe7, 0x13, 0xb9, 0x36, 0x2e, 0xbf, 0xbb, 0xc5, 0xeb, 0x76, 0x7c, 0x77,
-	0x0a, 0x49, 0x03, 0x42, 0xc4, 0x24, 0xcd, 0x67, 0xba, 0x9d, 0xe9, 0x4a,
-	0x1b, 0xe8, 0x46, 0xa6, 0x51, 0xa6, 0x2b, 0x98, 0xd6, 0xdb, 0x41, 0x57,
-	0x31, 0xad, 0xe6, 0x7d, 0x8d, 0xcf, 0xd7, 0xf2, 0xfe, 0x7b, 0x4c, 0x8f,
-	0xf2, 0xbe, 0xa6, 0xf3, 0x29, 0xbd, 0xe4, 0x7a, 0x66, 0x41, 0xc4, 0xf4,
-	0x33, 0x42, 0xdf, 0xae, 0x51, 0xfb, 0x1a, 0x91, 0x58, 0x0d, 0xf4, 0x7e,
-	0xad, 0x5c, 0xf2, 0xfd, 0x61, 0xc1, 0x27, 0xf7, 0x6f, 0x2e, 0x28, 0x79,
-	0x03, 0x0e, 0xb9, 0xfe, 0x55, 0x5f, 0xdb, 0xe4, 0x32, 0x18, 0x82, 0x98,
-	0x60, 0x71, 0x5c, 0xca, 0x71, 0x88, 0xd1, 0x61, 0x0f, 0xa1, 0x72, 0x52,
-	0xc3, 0x3a, 0x46, 0x78, 0xd8, 0xf4, 0x35, 0xcb, 0x63, 0x5a, 0xe2, 0xc3,
-	0xbd, 0xbb, 0xca, 0x71, 0xdf, 0x8f, 0xcf, 0x80, 0x2f, 0x16, 0x50, 0x80,
-	0xe2, 0xfb, 0x32, 0xc1, 0xdf, 0xf7, 0xcb, 0xf5, 0xac, 0xad, 0xd0, 0x06,
-	0x5c, 0xdd, 0xcc, 0x65, 0xcf, 0x91, 0xfb, 0xcb, 0x1b, 0x4f, 0x0e, 0x83,
-	0xbf, 0xad, 0x1c, 0xfb, 0x4f, 0x87, 0xa5, 0x3c, 0x97, 0x88, 0x31, 0x15,
-	0xb5, 0xa4, 0x97, 0x2d, 0x56, 0x9b, 0x2a, 0xff, 0x97, 0x61, 0xac, 0xda,
-	0x7d, 0x90, 0xeb, 0x4d, 0x91, 0x1b, 0xca, 0x90, 0xfb, 0x53, 0xae, 0x59,
-	0xbe, 0xdf, 0x06, 0xf9, 0xde, 0x45, 0xe5, 0x77, 0xf8, 0x40, 0x0b, 0xc3,
-	0x56, 0xf7, 0xe4, 0x2e, 0xa2, 0x7f, 0xf7, 0xa2, 0xf2, 0x8f, 0x18, 0xfa,
-	0x2b, 0xff, 0xa9, 0xef, 0xe9, 0x38, 0xd2, 0xf2, 0xe3, 0xd8, 0x5a, 0x16,
-	0xb3, 0x5a, 0xd9, 0xcf, 0x7a, 0x3a, 0x40, 0x37, 0x85, 0x89, 0xc4, 0xf7,
-	0x70, 0x80, 0x37, 0x57, 0xc9, 0xfb, 0x0b, 0x84, 0xd3, 0x2e, 0xe5, 0xd5,
-	0x79, 0x5c, 0xe7, 0xb1, 0xff, 0x06, 0xfb, 0xeb, 0x6d, 0x36, 0xe8, 0xa6,
-	0x57, 0x02, 0xb4, 0xb0, 0xd0, 0x99, 0xc7, 0xf2, 0xd9, 0xdf, 0xb1, 0x3c,
-	0x9c, 0x9f, 0xd4, 0xa4, 0x9e, 0x5f, 0xeb, 0xf1, 0x63, 0xe5, 0x7f, 0xc7,
-	0x43, 0xfc, 0x8f, 0xf3, 0x4b, 0x56, 0xe1, 0xeb, 0xf1, 0x4e, 0xac, 0xcb,
-	0xce, 0xe4, 0x13, 0x4e, 0xa3, 0xe3, 0x56, 0xf1, 0x92, 0x2e, 0x5f, 0xcf,
-	0xe3, 0x00, 0xee, 0x11, 0x15, 0x1e, 0x52, 0x0e, 0xf8, 0xea, 0x3c, 0xb5,
-	0x96, 0x38, 0x89, 0x93, 0x2b, 0xe5, 0xbe, 0x5d, 0xb4, 0x3a, 0x34, 0xba,
-	0xa7, 0x35, 0xaa, 0xf2, 0x06, 0xdf, 0x3b, 0x5d, 0x44, 0x8a, 0xdb, 0x87,
-	0xa4, 0xdd, 0x01, 0xb1, 0xdb, 0x1e, 0x20, 0x7e, 0xe0, 0xe4, 0xf0, 0x68,
-	0x9f, 0x81, 0xff, 0xc2, 0x32, 0x8d, 0x6c, 0xea, 0x6c, 0xc0, 0xb9, 0x60,
-	0x04, 0x74, 0x24, 0x92, 0x23, 0x49, 0xb8, 0xb3, 0x9f, 0x96, 0x6b, 0x7e,
-	0xab, 0xf7, 0x10, 0x5f, 0xac, 0x56, 0xe5, 0xa5, 0xf2, 0xa3, 0xc4, 0xed,
-	0x90, 0x91, 0x87, 0xa2, 0x12, 0x38, 0xff, 0xbe, 0x52, 0xf2, 0xeb, 0x60,
-	0x57, 0xe0, 0x9e, 0xa4, 0x7e, 0xe6, 0xbc, 0xee, 0x35, 0xe5, 0xf5, 0xe3,
-	0xc5, 0xc5, 0x26, 0xc2, 0x67, 0x13, 0xe3, 0x54, 0xce, 0x71, 0xb8, 0xd4,
-	0x22, 0x0e, 0x03, 0xf4, 0xff, 0xad, 0xa6, 0x7c, 0xc2, 0x79, 0x07, 0xf6,
-	0x4f, 0x34, 0x9f, 0x83, 0x9f, 0xb6, 0x11, 0x1e, 0xc2, 0x7b, 0xf4, 0x53,
-	0x9c, 0x6a, 0xa7, 0xfc, 0xef, 0x6d, 0xec, 0xfc, 0x1c, 0xeb, 0x0e, 0x87,
-	0x5c, 0xef, 0xd7, 0xf6, 0x4c, 0x80, 0x3f, 0x67, 0x10, 0xb8, 0xef, 0xe0,
-	0x5b, 0xb6, 0x39, 0xa8, 0xde, 0xc4, 0x5d, 0x83, 0xb4, 0xd4, 0x26, 0xe9,
-	0x7b, 0xbe, 0x38, 0x36, 0x8e, 0xef, 0x07, 0xf2, 0xa4, 0x9d, 0xaf, 0x1a,
-	0x75, 0x29, 0xea, 0xc2, 0xf9, 0xf8, 0x30, 0xea, 0xca, 0xf4, 0x27, 0x72,
-	0xdd, 0x16, 0x9e, 0x06, 0x7f, 0x38, 0x3a, 0xc4, 0x82, 0xed, 0xc0, 0xf1,
-	0x96, 0x1d, 0xfc, 0x1c, 0xae, 0x5e, 0x27, 0xf9, 0xd1, 0x26, 0xb4, 0x66,
-	0xd0, 0x77, 0xe9, 0xfb, 0xbf, 0xb6, 0x38, 0xe1, 0xb6, 0xcb, 0xef, 0x3c,
-	0xa7, 0xf0, 0x61, 0x1a, 0x50, 0x76, 0x81, 0x3e, 0x6a, 0x3e, 0x0c, 0x69,
-	0xd9, 0xf2, 0x80, 0xfd, 0x59, 0xb3, 0x58, 0x1e, 0x80, 0x36, 0x57, 0x81,
-	0xba, 0x2a, 0xa9, 0x9e, 0x3c, 0x46, 0x3e, 0xb0, 0x5e, 0x19, 0xf9, 0x86,
-	0xdd, 0x64, 0x9c, 0x12, 0xd1, 0xe3, 0x33, 0x25, 0x5e, 0x39, 0x3f, 0x96,
-	0xeb, 0x7e, 0x50, 0x71, 0x27, 0x05, 0xba, 0xc5, 0x7e, 0x96, 0x1b, 0x65,
-	0x3c, 0x7a, 0x18, 0x8f, 0x19, 0xa6, 0x07, 0xf2, 0x14, 0x0e, 0xa0, 0xc7,
-	0x34, 0xdc, 0xdb, 0x1a, 0x95, 0x7e, 0x0c, 0x5a, 0xf4, 0x17, 0xd5, 0x47,
-	0xe0, 0xa7, 0x51, 0xf6, 0xeb, 0x29, 0xa3, 0x9f, 0x28, 0x7c, 0xb3, 0xf5,
-	0x95, 0xd4, 0x7c, 0x4a, 0xb3, 0x33, 0xfe, 0x55, 0x05, 0x8e, 0x17, 0x54,
-	0x82, 0x1a, 0xf8, 0x56, 0x51, 0x1e, 0xfb, 0x8b, 0x26, 0x94, 0x7d, 0x52,
-	0xbf, 0x3b, 0x2a, 0x0f, 0xfd, 0x89, 0x01, 0xa2, 0xde, 0x82, 0x33, 0xf2,
-	0x9e, 0x52, 0x8b, 0xba, 0x92, 0x9a, 0xcf, 0xe9, 0xf8, 0x1e, 0xf0, 0x51,
-	0xc1, 0x6d, 0xbc, 0x32, 0x95, 0x9a, 0xb7, 0xc8, 0x4f, 0xb7, 0x11, 0xdf,
-	0xc1, 0xf5, 0xec, 0x07, 0xa6, 0xa1, 0x0d, 0x52, 0x6e, 0x0b, 0xdf, 0x53,
-	0xc7, 0xf7, 0x68, 0xa6, 0xba, 0x21, 0xf5, 0xfc, 0x73, 0x5e, 0xd5, 0x0b,
-	0x15, 0x1f, 0xc9, 0xba, 0xa1, 0xfc, 0x40, 0xf7, 0x87, 0xaf, 0x4c, 0xc9,
-	0xf3, 0x65, 0x8b, 0xd4, 0x91, 0x1b, 0x86, 0xbc, 0xef, 0x8d, 0x3a, 0x21,
-	0xbf, 0xe7, 0x89, 0x17, 0x79, 0x99, 0x5a, 0x0f, 0xff, 0xd2, 0xeb, 0x21,
-	0xd9, 0xe1, 0xd1, 0xce, 0x71, 0xfd, 0xeb, 0x97, 0xf7, 0x14, 0xb3, 0xde,
-	0xc5, 0xaa, 0xaf, 0xe9, 0x7a, 0x73, 0x9d, 0x6c, 0x33, 0xd7, 0xbb, 0x1f,
-	0xe6, 0x93, 0x75, 0x4b, 0xae, 0xaf, 0xcd, 0x67, 0xce, 0x27, 0x96, 0xb8,
-	0xc6, 0x44, 0x00, 0x73, 0x58, 0x2c, 0x20, 0xcf, 0xe5, 0xd8, 0x32, 0xeb,
-	0x5f, 0xba, 0x1d, 0xc0, 0xa5, 0xdd, 0xee, 0x23, 0xbe, 0xeb, 0x7d, 0xf2,
-	0xdc, 0xb4, 0x50, 0xf6, 0xa2, 0x0e, 0x96, 0x73, 0xbf, 0x5f, 0xca, 0x7a,
-	0xeb, 0xf2, 0x6a, 0x29, 0x1f, 0x3c, 0xd7, 0xfb, 0xcc, 0x7a, 0x5f, 0x98,
-	0xcf, 0x7e, 0x9f, 0x75, 0x1c, 0xf4, 0x71, 0x9f, 0xe5, 0x39, 0xc1, 0xb3,
-	0xe7, 0x0b, 0xa5, 0x17, 0xdf, 0x1f, 0x50, 0x7a, 0x68, 0xe4, 0xa7, 0xa9,
-	0x7e, 0x29, 0xa7, 0x50, 0x70, 0xd8, 0x88, 0xde, 0x6a, 0xd4, 0xdf, 0x99,
-	0xbd, 0xb0, 0xa3, 0xb7, 0x4a, 0xea, 0xa1, 0x7b, 0x25, 0x86, 0x3c, 0x17,
-	0xdc, 0x8f, 0xbe, 0x1c, 0xb6, 0xf2, 0xeb, 0xb7, 0xcc, 0x17, 0x64, 0xfb,
-	0xf2, 0xd9, 0xbe, 0xb0, 0x48, 0xaf, 0xf3, 0x6d, 0xe5, 0xd4, 0x0f, 0x98,
-	0xef, 0x05, 0xd5, 0x0f, 0x74, 0x3e, 0xc2, 0x99, 0xe5, 0x58, 0xe1, 0x64,
-	0x25, 0x67, 0x82, 0xe3, 0xa0, 0x8b, 0xf9, 0x9c, 0x59, 0xe7, 0x9b, 0xb9,
-	0x55, 0xd4, 0x57, 0x4e, 0x1f, 0xa1, 0xfe, 0xe0, 0x33, 0xe2, 0x34, 0xd5,
-	0x8e, 0xe3, 0x4f, 0x10, 0x77, 0x9a, 0xff, 0xc4, 0x3e, 0x7f, 0x36, 0x7c,
-	0x9d, 0x72, 0x7b, 0x6c, 0x76, 0x42, 0xf9, 0x47, 0x23, 0x7b, 0xa7, 0xfa,
-	0xd5, 0x9c, 0x6f, 0xc6, 0xdd, 0x6e, 0xc2, 0x1d, 0xfc, 0x98, 0xef, 0xfe,
-	0x0f, 0xde, 0x56, 0xf3, 0x41, 0x9f, 0x91, 0x9f, 0x03, 0x2e, 0xab, 0xfa,
-	0xbf, 0xd6, 0x88, 0x97, 0x83, 0x3c, 0xe7, 0xcd, 0x69, 0xf4, 0x4f, 0x64,
-	0x26, 0x4e, 0x4b, 0xad, 0xe4, 0xac, 0xe4, 0x5b, 0x1d, 0x39, 0xc8, 0x76,
-	0x5d, 0x76, 0xc0, 0xee, 0xae, 0xbd, 0x58, 0x5f, 0xe1, 0x7a, 0x7d, 0x8f,
-	0xeb, 0xe3, 0x4e, 0x0f, 0xe8, 0x4c, 0x35, 0xe1, 0x11, 0x39, 0x78, 0x5e,
-	0xc9, 0x27, 0xb9, 0xda, 0x1c, 0xe3, 0xf9, 0x92, 0x83, 0xed, 0xac, 0x20,
-	0x3f, 0x46, 0xee, 0x52, 0x3d, 0x70, 0x8a, 0xa6, 0xe5, 0x92, 0x96, 0xe8,
-	0xb8, 0xb1, 0x3e, 0x1b, 0x41, 0x5b, 0xd5, 0x80, 0x5f, 0x93, 0xee, 0x67,
-	0x6c, 0xbb, 0x2a, 0xf8, 0x7c, 0x3b, 0xd6, 0x6e, 0xae, 0x67, 0x09, 0xd6,
-	0xeb, 0xfd, 0x6a, 0x50, 0x7f, 0x0d, 0xe6, 0x84, 0x29, 0xea, 0x0b, 0x81,
-	0x48, 0xff, 0x04, 0xec, 0xe9, 0xd9, 0x0c, 0x7b, 0xef, 0x33, 0x0e, 0x4c,
-	0xfd, 0xa7, 0x06, 0xa9, 0xef, 0xf8, 0x87, 0x30, 0x67, 0xf8, 0x5d, 0x83,
-	0xb0, 0xa3, 0x67, 0x0e, 0xeb, 0xfb, 0xcf, 0x81, 0xfe, 0xf3, 0x3c, 0xce,
-	0x1d, 0x3a, 0xc2, 0xf8, 0x6c, 0xb6, 0x3e, 0xd7, 0xf5, 0x37, 0xf8, 0x7a,
-	0xab, 0xe5, 0xfd, 0x6f, 0x8d, 0xf1, 0xfc, 0x21, 0xa2, 0x34, 0xef, 0xbc,
-	0xa9, 0xcd, 0xf1, 0xba, 0x9b, 0xfb, 0xe2, 0x6d, 0x9e, 0x17, 0x7a, 0xd2,
-	0xe6, 0x85, 0x69, 0xd4, 0xe9, 0xb1, 0xb9, 0xb8, 0xdc, 0xd0, 0xeb, 0x65,
-	0xae, 0x95, 0x7f, 0x7d, 0x91, 0x22, 0xf6, 0x5b, 0x70, 0x1d, 0xe8, 0xc8,
-	0x3a, 0xf4, 0xeb, 0x9e, 0xc3, 0x8c, 0x4f, 0x23, 0xf9, 0x69, 0xcd, 0xec,
-	0x44, 0xfa, 0x79, 0x19, 0x3f, 0xed, 0xf3, 0x78, 0x3f, 0x6e, 0xd6, 0xa9,
-	0xba, 0x0f, 0xe7, 0x3a, 0xe8, 0x7d, 0x71, 0xcf, 0x98, 0x3f, 0xa7, 0x49,
-	0xff, 0xb2, 0xb1, 0x39, 0x92, 0x53, 0x2a, 0x0a, 0x29, 0x0e, 0x4b, 0xfc,
-	0xb3, 0xb0, 0x27, 0x92, 0x60, 0x1c, 0xfa, 0x9e, 0x05, 0x3d, 0xcc, 0x71,
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+	0xdb, 0xa2, 0xef, 0xa3, 0x19, 0xe0, 0x48, 0x74, 0x7a, 0x9f, 0xab, 0x0d,
+	0xfc, 0xd2, 0x5a, 0xe5, 0xef, 0x5a, 0x9e, 0xb7, 0x7a, 0x97, 0x1c, 0x1e,
+	0x75, 0xe7, 0x01, 0xfe, 0x52, 0xfe, 0x49, 0x95, 0x7c, 0xb5, 0x13, 0x7e,
+	0x37, 0x18, 0x2f, 0xbf, 0xf3, 0xbd, 0xdf, 0x24, 0xbe, 0x2a, 0xa3, 0x0e,
+	0x2b, 0xe5, 0xfa, 0xfe, 0xe8, 0x3c, 0x74, 0x1c, 0x9c, 0x4b, 0x9f, 0xb3,
+	0x1a, 0x17, 0x79, 0x9d, 0xe1, 0xfc, 0xef, 0xd0, 0xfb, 0x2f, 0xc5, 0xe7,
+	0x55, 0x7e, 0xb1, 0x7e, 0x94, 0xee, 0xa1, 0xa0, 0x7c, 0xdf, 0x6b, 0xdd,
+	0x7d, 0x3f, 0x8c, 0x50, 0x5e, 0x8d, 0x72, 0x41, 0xef, 0x77, 0x9f, 0xbb,
+	0x39, 0x0f, 0xb9, 0x90, 0xd7, 0x7d, 0xd3, 0xfd, 0xd5, 0xfd, 0x44, 0xdf,
+	0x53, 0x3d, 0x64, 0xd6, 0x5f, 0xe8, 0x21, 0x9c, 0xe7, 0x0b, 0xeb, 0xee,
+	0x77, 0xf2, 0xc9, 0xac, 0xb2, 0x7f, 0x4d, 0x7c, 0x43, 0xf3, 0x28, 0xc4,
+	0xf7, 0x2c, 0xab, 0x7c, 0x29, 0xf8, 0xaf, 0x96, 0x77, 0x0d, 0x71, 0x3d,
+	0xc8, 0xcb, 0x7d, 0x7a, 0xee, 0xdc, 0xf3, 0x5b, 0xad, 0xbb, 0x3a, 0xc7,
+	0x13, 0x1e, 0xfc, 0xa4, 0xcf, 0xa9, 0xec, 0xf3, 0x8c, 0x5f, 0x53, 0x0c,
+	0x1d, 0xc1, 0xfb, 0xb0, 0x21, 0x8c, 0x39, 0x69, 0x08, 0x7b, 0xdd, 0xef,
+	0x12, 0x3f, 0x11, 0xfa, 0x05, 0xb3, 0xa7, 0x31, 0x42, 0xe7, 0xba, 0x74,
+	0xe3, 0x6b, 0x32, 0x7b, 0x7f, 0x29, 0x86, 0xf5, 0x96, 0x21, 0x84, 0x09,
+	0x10, 0xde, 0x0d, 0x71, 0x01, 0xf3, 0xf0, 0xce, 0x02, 0xe4, 0xdb, 0xe2,
+	0x49, 0xf8, 0x69, 0x9c, 0xa5, 0xfb, 0xd4, 0x6c, 0x41, 0x79, 0x4b, 0x4b,
+	0x8c, 0xf3, 0xb4, 0x9f, 0x7e, 0xaf, 0x56, 0x44, 0x9c, 0x7f, 0x47, 0xf0,
+	0xbc, 0x02, 0xcf, 0x81, 0x9a, 0xbe, 0xef, 0x14, 0xdf, 0x4a, 0x8f, 0x4b,
+	0xfc, 0xc2, 0x0d, 0xe3, 0xdc, 0xac, 0xc7, 0xb9, 0xee, 0x6f, 0xda, 0xef,
+	0x89, 0xeb, 0x81, 0xcd, 0xb8, 0xd6, 0xf9, 0xa9, 0x3a, 0xff, 0xe9, 0xbc,
+	0x7b, 0x37, 0xfb, 0x57, 0xfb, 0x62, 0x12, 0xdf, 0xff, 0x17, 0xae, 0x21,
+	0x8f, 0x76, 0xa9, 0xf8, 0x2d, 0x35, 0xf8, 0xf4, 0x9e, 0x3b, 0xf0, 0x9b,
+	0x21, 0x79, 0xfc, 0x6f, 0x6a, 0x8c, 0x09, 0xd0, 0x18, 0x10, 0x00, 0x00,
+	0x00 };
 
 static u8 bnx2_TPAT_b09FwText[] = {
-	0xbd, 0x58, 0x5d, 0x6c, 0x1c, 0x57, 0x15, 0x3e, 0x73, 0xe7, 0xee, 0x7a,
-	0x6d, 0x39, 0xf1, 0xb8, 0x99, 0x96, 0x4d, 0x63, 0xd4, 0x99, 0x78, 0xfc,
-	0x43, 0x6d, 0x95, 0x69, 0x59, 0x15, 0x17, 0x56, 0x68, 0xba, 0xbb, 0x71,
-	0xad, 0xaa, 0xaa, 0x5c, 0x29, 0x88, 0x4a, 0x8d, 0x90, 0x59, 0x37, 0x6d,
-	0x79, 0x4b, 0x11, 0x0f, 0x48, 0x45, 0xca, 0xb2, 0x76, 0xd2, 0x08, 0x2d,
-	0x99, 0xd6, 0x85, 0x44, 0x42, 0x7d, 0x88, 0x9c, 0x3a, 0xee, 0xc3, 0xca,
-	0x9b, 0x8a, 0x07, 0x24, 0xa4, 0xa8, 0x55, 0x80, 0xc0, 0x1b, 0x7d, 0xa8,
-	0xf8, 0x79, 0x22, 0x12, 0x0f, 0x54, 0x08, 0x90, 0x85, 0x04, 0x2a, 0xa5,
-	0xe4, 0xf2, 0x7d, 0x77, 0x67, 0x92, 0xc5, 0x4d, 0x41, 0xe5, 0x81, 0x95,
-	0x56, 0x77, 0xe6, 0xde, 0x73, 0xce, 0x3d, 0xf7, 0xfc, 0x7c, 0xe7, 0xdc,
-	0x39, 0xec, 0xc8, 0x88, 0x64, 0xbf, 0x7d, 0xf8, 0x57, 0xbe, 0x72, 0xe2,
-	0xeb, 0x0f, 0xdc, 0x57, 0xb9, 0x0f, 0x8f, 0x0f, 0x3a, 0x77, 0x6b, 0x2d,
-	0xff, 0xc7, 0x9f, 0x2b, 0xe2, 0xe5, 0x7a, 0xf0, 0x2f, 0x25, 0x55, 0x4d,
-	0x0e, 0xd6, 0x22, 0x29, 0xb9, 0xd5, 0xea, 0xfc, 0x6a, 0x24, 0x92, 0x74,
-	0xe7, 0x82, 0xba, 0xfc, 0xd3, 0xb4, 0x7c, 0x2d, 0x9c, 0xff, 0x64, 0xf5,
-	0x83, 0x4f, 0x5f, 0xf9, 0x6c, 0xb8, 0x7b, 0xc1, 0x95, 0x92, 0x57, 0x3d,
-	0xa3, 0xbd, 0x69, 0x29, 0x4d, 0x80, 0xe7, 0xd5, 0x99, 0x6f, 0x17, 0x64,
-	0x7f, 0x2e, 0xab, 0x65, 0x54, 0x74, 0xdd, 0x5c, 0x99, 0x89, 0xbc, 0x36,
-	0x36, 0xb8, 0xdc, 0x0b, 0xa4, 0xd6, 0x2b, 0xcb, 0x9b, 0x3d, 0x5f, 0xde,
-	0xe8, 0x69, 0x39, 0xfe, 0xca, 0x49, 0x59, 0x8f, 0xc3, 0x72, 0xc3, 0x2d,
-	0x89, 0xaa, 0x86, 0xe5, 0xa6, 0x04, 0xb2, 0x15, 0x87, 0xad, 0x15, 0x77,
-	0xdc, 0x29, 0x55, 0x4b, 0xf2, 0xc2, 0x8c, 0x92, 0x0b, 0xfe, 0x31, 0x79,
-	0x26, 0x7a, 0x12, 0x7f, 0x2d, 0x6a, 0x43, 0x3b, 0xf5, 0xf3, 0x5a, 0xf4,
-	0xc6, 0x98, 0x3c, 0x12, 0x1b, 0xb3, 0x1a, 0x27, 0xe0, 0x9f, 0x9c, 0x7d,
-	0x56, 0x86, 0xa5, 0xe5, 0x85, 0x4b, 0x22, 0x05, 0xd2, 0x48, 0x2d, 0x2e,
-	0x48, 0xe2, 0xf5, 0xcf, 0x75, 0xc1, 0x8e, 0x1f, 0x98, 0x2d, 0xf0, 0x0f,
-	0x47, 0xf9, 0xfa, 0x1d, 0xd9, 0xba, 0x97, 0xad, 0x2b, 0x51, 0xe7, 0xc2,
-	0x60, 0x5b, 0xa6, 0x12, 0xed, 0xdc, 0x30, 0xb5, 0xe8, 0x2e, 0xaf, 0xb6,
-	0xad, 0xc5, 0xdd, 0xa0, 0xfe, 0x91, 0x57, 0x17, 0x03, 0x1e, 0x97, 0x3c,
-	0x5a, 0x55, 0xbf, 0x06, 0xbf, 0x4d, 0x25, 0xca, 0x11, 0xb9, 0xda, 0x29,
-	0x7b, 0xb5, 0xde, 0x37, 0x9c, 0x5a, 0x7a, 0xc3, 0x24, 0x7a, 0x44, 0x54,
-	0x94, 0x38, 0xb5, 0x6d, 0xca, 0x1a, 0x16, 0x1d, 0x0d, 0x81, 0x67, 0xd2,
-	0x53, 0xc2, 0xb1, 0x96, 0xcd, 0x53, 0x76, 0x03, 0xcf, 0x8b, 0x4e, 0xb2,
-	0xad, 0x9d, 0xda, 0xf9, 0x25, 0x3c, 0x97, 0xc0, 0x0f, 0xbb, 0xc4, 0x8e,
-	0x24, 0xcb, 0x0e, 0xf8, 0x78, 0x4e, 0x0f, 0xef, 0x4a, 0x12, 0xdf, 0x93,
-	0xb5, 0x4a, 0x58, 0x6e, 0xc9, 0xa3, 0x4e, 0x7d, 0xfb, 0x43, 0x4e, 0xf3,
-	0x96, 0x7a, 0x1f, 0x9e, 0xa3, 0x2e, 0x0f, 0x6b, 0x63, 0xd4, 0xfd, 0x43,
-	0xd9, 0x19, 0x29, 0x2f, 0xe9, 0xeb, 0xef, 0xf3, 0x1d, 0x3a, 0xa7, 0xd0,
-	0xbd, 0x5b, 0x84, 0x3e, 0xc6, 0x70, 0x9f, 0x5a, 0x54, 0x87, 0x9e, 0x09,
-	0xfe, 0xe1, 0x99, 0x26, 0x42, 0xe1, 0xf0, 0xb9, 0x7d, 0x12, 0x8c, 0x1b,
-	0xd3, 0x88, 0x43, 0x6f, 0x5b, 0x26, 0x64, 0x2d, 0x9d, 0xf0, 0x8e, 0xa4,
-	0x6d, 0xac, 0xb7, 0x48, 0x03, 0x7b, 0x88, 0x1c, 0xe9, 0x1a, 0x73, 0x29,
-	0x3e, 0x50, 0x94, 0xfd, 0x6a, 0xbe, 0x20, 0x61, 0x90, 0x60, 0xee, 0xf0,
-	0xa5, 0xbd, 0x36, 0xbb, 0x27, 0xd3, 0x81, 0x76, 0xc7, 0x3e, 0xf1, 0xa1,
-	0xec, 0x7d, 0xd4, 0xab, 0x9d, 0xcf, 0xed, 0x6c, 0xf5, 0x86, 0x5d, 0x63,
-	0xa9, 0x55, 0xa0, 0xff, 0x47, 0x9e, 0x29, 0xe7, 0xa3, 0x2e, 0xd4, 0x1b,
-	0xf4, 0xd1, 0x2d, 0x9d, 0x9e, 0xfa, 0x90, 0x4e, 0xd4, 0x47, 0x89, 0x3e,
-	0x57, 0x92, 0xf5, 0xe8, 0x71, 0x25, 0xfb, 0x8d, 0x59, 0x8f, 0xb5, 0xd3,
-	0x38, 0x7f, 0x2c, 0x7b, 0x46, 0x1c, 0xa6, 0x88, 0xc3, 0x14, 0x71, 0x99,
-	0x8a, 0xa7, 0xaa, 0x81, 0x5c, 0x99, 0x29, 0xc9, 0x75, 0x17, 0xfe, 0xec,
-	0xcd, 0x79, 0xaf, 0x21, 0xa6, 0x12, 0xcf, 0x11, 0x37, 0x4a, 0x66, 0x0b,
-	0xc2, 0x77, 0xc4, 0x92, 0x4e, 0xca, 0x2e, 0x62, 0x29, 0x39, 0xca, 0xb9,
-	0x21, 0x59, 0xb1, 0x67, 0x99, 0xf3, 0x4e, 0x09, 0x7d, 0x55, 0xc3, 0xda,
-	0x64, 0x70, 0x4a, 0x76, 0x11, 0x1f, 0x35, 0xac, 0x53, 0x56, 0xe8, 0xb5,
-	0x40, 0xd1, 0x4e, 0xdf, 0x45, 0x0e, 0xf8, 0x88, 0xfb, 0x99, 0xb2, 0x12,
-	0x47, 0x56, 0xe7, 0x61, 0x8b, 0xf9, 0x29, 0xd8, 0x88, 0x39, 0xc1, 0xb8,
-	0xfa, 0xeb, 0xb4, 0x8e, 0x4e, 0x22, 0x7e, 0x40, 0x8b, 0xf3, 0x9f, 0x4a,
-	0x67, 0xc0, 0x1f, 0x15, 0xa9, 0xe7, 0x56, 0xac, 0x65, 0x3d, 0xbd, 0xa2,
-	0x0a, 0xd1, 0xef, 0x1d, 0xd9, 0x1f, 0xb6, 0x12, 0x09, 0x5b, 0x4a, 0x29,
-	0x9f, 0x5b, 0xbf, 0x84, 0x3c, 0x7a, 0xd3, 0xea, 0xaf, 0xc1, 0x57, 0xce,
-	0xf4, 0xa7, 0xdd, 0x45, 0x36, 0x3b, 0x61, 0xbc, 0x08, 0xdd, 0xae, 0xc2,
-	0xff, 0xb4, 0xf9, 0xa5, 0x2e, 0x64, 0x77, 0x1c, 0xe6, 0xae, 0xb4, 0xbb,
-	0xa4, 0xb3, 0x69, 0xbe, 0xa2, 0xab, 0xb2, 0xdc, 0xee, 0x9c, 0x34, 0x6e,
-	0x24, 0x2b, 0x85, 0x2a, 0xfd, 0x36, 0xba, 0x00, 0x3f, 0x2c, 0xb7, 0xbb,
-	0x13, 0x8f, 0x6d, 0x76, 0xa4, 0x75, 0x77, 0x55, 0x5a, 0x6e, 0x45, 0xdd,
-	0xa5, 0x64, 0x0c, 0x72, 0xab, 0xd8, 0x87, 0x71, 0x15, 0x06, 0x75, 0x77,
-	0xe2, 0xb1, 0x8b, 0x9d, 0x7b, 0x90, 0xb7, 0xf2, 0x41, 0xad, 0x12, 0x21,
-	0x77, 0xaf, 0x1e, 0x74, 0x25, 0x92, 0xb5, 0x5e, 0x49, 0x6a, 0xe9, 0x84,
-	0xac, 0xf7, 0x24, 0x79, 0x6a, 0x06, 0xfb, 0x55, 0xf0, 0xde, 0x9b, 0x97,
-	0x56, 0x6f, 0x62, 0x45, 0x55, 0x5b, 0x92, 0xf4, 0xd6, 0xf1, 0x2f, 0x49,
-	0xa3, 0x53, 0x2a, 0x5d, 0xec, 0xb4, 0xc8, 0x5f, 0x72, 0xaa, 0x81, 0x3e,
-	0xdc, 0xdd, 0x65, 0xdc, 0x40, 0xce, 0xf0, 0x97, 0x54, 0x55, 0x4b, 0xd3,
-	0xf7, 0x21, 0xc3, 0x81, 0x4d, 0xa8, 0xeb, 0x2c, 0xf6, 0xed, 0x8f, 0xad,
-	0x1e, 0x7d, 0x37, 0x24, 0xed, 0x78, 0x1e, 0x76, 0x62, 0xd4, 0x0e, 0xc9,
-	0x5a, 0xf4, 0x9e, 0x79, 0x1a, 0xb1, 0xfa, 0x9a, 0x98, 0x7b, 0x6a, 0xc0,
-	0x93, 0x1a, 0x4c, 0xfa, 0x42, 0x54, 0x96, 0x53, 0xd8, 0xb7, 0xcf, 0xb7,
-	0x0e, 0x1d, 0xc8, 0x37, 0x06, 0xbe, 0x06, 0xf8, 0x7c, 0x39, 0x6d, 0x79,
-	0xc7, 0xc0, 0xbb, 0x9b, 0xf1, 0xce, 0x95, 0x17, 0x25, 0x06, 0xcf, 0x64,
-	0xb0, 0x08, 0x7f, 0xae, 0xf8, 0x0d, 0xf0, 0x36, 0xa0, 0x03, 0xc6, 0x54,
-	0x5a, 0xba, 0x42, 0xb9, 0x61, 0xf9, 0x69, 0xe6, 0x83, 0x95, 0xd9, 0x82,
-	0x4c, 0xe8, 0x95, 0x96, 0x20, 0x67, 0x01, 0xe3, 0x3b, 0xa6, 0x9d, 0x02,
-	0x77, 0x7c, 0x3e, 0xbf, 0x69, 0x54, 0x15, 0x31, 0x5a, 0x89, 0x82, 0xb6,
-	0xf0, 0xbd, 0x28, 0x75, 0xe4, 0x99, 0x8a, 0xc6, 0xa4, 0xe9, 0x39, 0x8e,
-	0xaa, 0xba, 0xd2, 0x44, 0x84, 0x26, 0xcb, 0xda, 0xce, 0xad, 0x20, 0xce,
-	0x54, 0xf5, 0x7b, 0xaa, 0x5f, 0x0f, 0x0a, 0xa0, 0x41, 0x6e, 0x46, 0xa3,
-	0xb0, 0xc1, 0x38, 0x68, 0xcf, 0x62, 0x7e, 0x0a, 0xf8, 0x39, 0x0e, 0x1a,
-	0x8e, 0xcc, 0x11, 0xda, 0x85, 0xf4, 0x15, 0xe8, 0x98, 0xcf, 0x55, 0x60,
-	0x9b, 0xc1, 0xb4, 0xc9, 0x7d, 0x0c, 0x9a, 0x54, 0x67, 0x79, 0x37, 0x98,
-	0x4b, 0xf9, 0x7a, 0x80, 0xf5, 0xab, 0x9f, 0x52, 0xb2, 0x6b, 0x2e, 0x46,
-	0x8c, 0x61, 0x79, 0xaf, 0x11, 0x25, 0xe3, 0xae, 0xcd, 0xf3, 0x3c, 0xdf,
-	0x39, 0xb2, 0x16, 0x9c, 0x39, 0xb8, 0x1a, 0x39, 0xee, 0xfa, 0xfc, 0x01,
-	0x69, 0xf9, 0x61, 0x5c, 0x87, 0xbf, 0xd7, 0x53, 0xe6, 0xc6, 0x18, 0xce,
-	0x1d, 0x22, 0xea, 0x26, 0xf1, 0x9c, 0x1c, 0x04, 0x0f, 0xfc, 0xd8, 0x82,
-	0x2c, 0x8e, 0x88, 0x99, 0x34, 0x84, 0x8e, 0xb0, 0x47, 0x34, 0xe7, 0x1d,
-	0x61, 0x3c, 0xfa, 0x5c, 0x63, 0x8d, 0x79, 0xf5, 0x50, 0x2d, 0x0a, 0xe3,
-	0x66, 0x96, 0x2b, 0x6f, 0xc1, 0xb6, 0xed, 0x94, 0xf5, 0x22, 0xaf, 0x11,
-	0xcc, 0x0f, 0xc6, 0x4a, 0x8e, 0xb1, 0xe0, 0x89, 0x98, 0x9f, 0xa5, 0x0c,
-	0x6b, 0x6b, 0x19, 0x8e, 0x2e, 0x40, 0x0f, 0x63, 0x9e, 0x00, 0x86, 0xb6,
-	0x63, 0x1b, 0x9f, 0xad, 0x40, 0xdd, 0x30, 0x93, 0xd3, 0xb4, 0xb9, 0x31,
-	0x27, 0xe2, 0x45, 0xd0, 0xfe, 0x16, 0xf6, 0x5a, 0x02, 0x8e, 0x12, 0x7b,
-	0xb9, 0x77, 0x55, 0xd7, 0x3a, 0xfb, 0xa0, 0x4b, 0x00, 0x7c, 0x83, 0x0d,
-	0x2c, 0xde, 0x0e, 0x23, 0xdf, 0x99, 0xf3, 0x61, 0xb0, 0x22, 0x9c, 0x97,
-	0x61, 0x85, 0xf7, 0x26, 0xfc, 0xb4, 0x5e, 0x79, 0xd4, 0x69, 0x6c, 0xbf,
-	0x9f, 0xf9, 0x48, 0xc6, 0x14, 0x6a, 0x49, 0xd3, 0x27, 0x5f, 0x11, 0x7c,
-	0xfb, 0xc0, 0xf3, 0x77, 0xac, 0x15, 0x30, 0x0e, 0xca, 0xb1, 0xb8, 0x8d,
-	0xbd, 0x02, 0xec, 0xb5, 0x24, 0xba, 0xfa, 0x3c, 0xb0, 0x67, 0x2a, 0x68,
-	0xc8, 0xf7, 0x55, 0xbf, 0x46, 0xd2, 0x37, 0x5f, 0x18, 0xf0, 0x4d, 0x20,
-	0xae, 0xcd, 0xc1, 0x87, 0xb2, 0x98, 0x22, 0x66, 0x3e, 0x98, 0xad, 0xfb,
-	0xc0, 0xbe, 0xcf, 0x64, 0x18, 0x5e, 0x22, 0x0e, 0xca, 0x19, 0x8b, 0x83,
-	0x45, 0xe2, 0x20, 0x70, 0xa5, 0xb5, 0x00, 0x7b, 0xc7, 0xef, 0x02, 0x5f,
-	0xea, 0xf0, 0xc4, 0x4f, 0x3a, 0x1a, 0x71, 0xe5, 0x82, 0x9f, 0x75, 0xf8,
-	0xf3, 0xae, 0x8c, 0x84, 0xde, 0xbb, 0xc0, 0x9b, 0xe4, 0x28, 0xf3, 0xc0,
-	0x18, 0xe4, 0x3a, 0xb0, 0x6a, 0xba, 0x7c, 0x0a, 0x71, 0xef, 0x02, 0x27,
-	0xb4, 0x70, 0xdf, 0xbc, 0x6e, 0xe6, 0xf5, 0x9b, 0xbf, 0xb7, 0x1d, 0xb8,
-	0x19, 0xb5, 0xee, 0x73, 0x90, 0x31, 0x15, 0x1c, 0x81, 0x1f, 0xd7, 0x16,
-	0xfe, 0x1b, 0xcf, 0x6f, 0x32, 0x1e, 0xd4, 0x90, 0x0a, 0xf7, 0x15, 0x69,
-	0x74, 0x69, 0x87, 0x18, 0x76, 0xb0, 0x18, 0x84, 0x9c, 0x8f, 0x91, 0xf3,
-	0x22, 0x4d, 0x62, 0x05, 0x30, 0x8c, 0xb8, 0xb7, 0x06, 0x7a, 0x55, 0x19,
-	0x82, 0x5d, 0x11, 0x4b, 0x4a, 0x4a, 0xba, 0x7a, 0x54, 0xaf, 0x83, 0xb6,
-	0x50, 0x5d, 0xd6, 0x5b, 0xd1, 0x31, 0x37, 0xef, 0x97, 0xda, 0x1d, 0x71,
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+	0x7f, 0x87, 0xc7, 0x16, 0xcf, 0x4b, 0xca, 0xae, 0x58, 0xf4, 0xfa, 0x98,
+	0xe7, 0xba, 0xc2, 0xf3, 0x77, 0x60, 0xf7, 0x5d, 0xe5, 0x50, 0x66, 0x94,
+	0x39, 0xc9, 0x15, 0x2a, 0x0b, 0xdc, 0xe0, 0x0e, 0xd8, 0xd4, 0x97, 0xd0,
+	0x1f, 0xb9, 0x12, 0xb1, 0xfd, 0x29, 0x6c, 0xe1, 0x7c, 0x0b, 0xbb, 0xc6,
+	0xd7, 0x81, 0x83, 0x05, 0x7e, 0xdf, 0xc7, 0x18, 0xdf, 0x2d, 0x78, 0x7f,
+	0x07, 0x67, 0xb0, 0x28, 0xb7, 0xaa, 0x71, 0xf7, 0x7b, 0x20, 0x77, 0x25,
+	0xc1, 0x6b, 0x06, 0xdf, 0xe7, 0x63, 0xbc, 0x72, 0x1c, 0xd9, 0xe7, 0x5a,
+	0x7f, 0x80, 0x38, 0x96, 0xe9, 0x2f, 0x31, 0x8f, 0xef, 0xfa, 0x31, 0x7e,
+	0x61, 0x0f, 0x64, 0x5a, 0x9f, 0xca, 0x98, 0xe7, 0xe0, 0xc3, 0x65, 0x3f,
+	0xc6, 0xd7, 0xf8, 0x4d, 0x1c, 0xbb, 0x83, 0xfd, 0x6e, 0x3d, 0xc3, 0xf6,
+	0x49, 0x8a, 0x39, 0xe5, 0x2e, 0x72, 0x8f, 0xe9, 0x8f, 0x20, 0xdf, 0x62,
+	0x5d, 0x2b, 0xe5, 0x7d, 0x16, 0x7c, 0x67, 0x5f, 0x33, 0xf7, 0x07, 0x92,
+	0xe7, 0x2f, 0x22, 0xb6, 0x36, 0xfc, 0xd8, 0xe9, 0x05, 0xcc, 0x15, 0xb6,
+	0xad, 0x97, 0xd4, 0xd5, 0xd4, 0xae, 0x4f, 0x63, 0x7b, 0x1e, 0xd6, 0x89,
+	0xf9, 0xed, 0xc3, 0xe4, 0xec, 0x2e, 0xb9, 0xbf, 0x1f, 0x22, 0x87, 0xf9,
+	0x6d, 0x96, 0xc9, 0xef, 0xf7, 0x20, 0xe5, 0x7d, 0x3c, 0x87, 0xc0, 0x3b,
+	0xcb, 0x3e, 0x7a, 0xef, 0xec, 0xc6, 0x7e, 0x5a, 0xfb, 0x19, 0xdf, 0xbc,
+	0xa7, 0xe7, 0x72, 0xef, 0xde, 0xc1, 0x76, 0x1e, 0x79, 0x2f, 0xf6, 0x03,
+	0x72, 0xa6, 0x37, 0x3e, 0x47, 0x29, 0xfe, 0x1f, 0x60, 0x7c, 0x01, 0x76,
+	0x55, 0x68, 0xa2, 0xc4, 0xe3, 0xc9, 0x03, 0x18, 0xe7, 0xfb, 0x3a, 0xd7,
+	0xa6, 0x3c, 0xee, 0x61, 0x5c, 0xe7, 0xf9, 0x2e, 0xd6, 0xc9, 0x53, 0x95,
+	0x35, 0x7e, 0xff, 0x2c, 0x79, 0xe7, 0xbc, 0xcc, 0x7d, 0xd4, 0x0d, 0x9c,
+	0x9f, 0xeb, 0xd1, 0x18, 0xd5, 0x1d, 0xf8, 0xd5, 0x67, 0x1b, 0x2e, 0xd0,
+	0x83, 0x1e, 0xec, 0xb0, 0xba, 0xb2, 0x6a, 0x76, 0x71, 0xe5, 0xb0, 0x7e,
+	0x8c, 0xef, 0x27, 0x46, 0x79, 0xcd, 0x48, 0x7a, 0x78, 0xee, 0xbf, 0xf6,
+	0xb4, 0x19, 0xf7, 0x62, 0x9c, 0x17, 0xb8, 0x07, 0x7b, 0x0d, 0xfb, 0xf6,
+	0xc5, 0xef, 0xe1, 0x16, 0x8f, 0xec, 0x17, 0x8a, 0x79, 0xd1, 0xe1, 0x79,
+	0x6a, 0x77, 0x84, 0x75, 0xf0, 0x8f, 0x88, 0x52, 0x9b, 0xa8, 0xfa, 0x16,
+	0xd7, 0x54, 0x3b, 0xc9, 0xff, 0x17, 0x31, 0x3e, 0x9f, 0x60, 0x20, 0x3d,
+	0x4b, 0xec, 0x57, 0xec, 0xaf, 0xf5, 0x2c, 0x30, 0xf5, 0xba, 0x9f, 0xda,
+	0x0a, 0x6c, 0x7f, 0x23, 0xcd, 0x31, 0x88, 0x97, 0xda, 0xd3, 0x72, 0x34,
+	0x84, 0x2d, 0xfc, 0xff, 0x82, 0x0a, 0x7a, 0x3b, 0xb6, 0x65, 0xc6, 0x78,
+	0x79, 0xff, 0x7f, 0x04, 0x8f, 0xf6, 0x71, 0x1c, 0x3f, 0x8e, 0xef, 0x7e,
+	0xfc, 0xac, 0x1c, 0x7c, 0xff, 0x51, 0xc3, 0xb3, 0x07, 0x04, 0xe7, 0x23,
+	0xb2, 0xb2, 0x88, 0xc1, 0x5d, 0xc4, 0x28, 0x24, 0xaf, 0xf4, 0x41, 0xdc,
+	0x9b, 0x13, 0x38, 0x37, 0x11, 0xe2, 0x19, 0x1c, 0xc0, 0xd9, 0x46, 0x3d,
+	0xff, 0x3d, 0xe2, 0x38, 0x58, 0xb8, 0x6b, 0x74, 0x62, 0x37, 0x96, 0xc4,
+	0x6e, 0xb4, 0xf5, 0xf0, 0x99, 0x5d, 0xf1, 0x52, 0xf2, 0xce, 0x67, 0xe2,
+	0x5e, 0xc1, 0xe5, 0x1e, 0x09, 0x3e, 0x28, 0x19, 0x9d, 0x7b, 0x7b, 0x93,
+	0xef, 0x97, 0x35, 0xce, 0xe5, 0xdc, 0xcf, 0x81, 0x6b, 0xa8, 0x96, 0x23,
+	0xb8, 0x6b, 0x68, 0x5d, 0x2f, 0x31, 0x76, 0x27, 0xc6, 0xa7, 0x62, 0x0c,
+	0x8b, 0x41, 0x41, 0x29, 0xb7, 0xba, 0x9f, 0x31, 0x96, 0xf8, 0x9e, 0xc6,
+	0xef, 0x1d, 0x1d, 0x1b, 0xc0, 0x1d, 0x6e, 0x32, 0xb8, 0x1d, 0xb2, 0x7e,
+	0xa3, 0xd3, 0x13, 0xdb, 0x11, 0xf3, 0x1e, 0xb8, 0x7b, 0x1f, 0x76, 0x85,
+	0xe0, 0x6d, 0xe7, 0x6e, 0x37, 0x87, 0x9c, 0x72, 0x1b, 0xb1, 0xbd, 0xab,
+	0x3a, 0x75, 0x71, 0x83, 0xfb, 0xae, 0x16, 0xf2, 0x4d, 0x1e, 0xbd, 0xb2,
+	0x4a, 0xef, 0xa2, 0x16, 0x5d, 0xc3, 0x9a, 0xeb, 0x98, 0xbb, 0xd2, 0x4a,
+	0x71, 0x84, 0x1e, 0x0f, 0xd8, 0x9c, 0x57, 0xff, 0xd4, 0x55, 0xa7, 0x7b,
+	0x2d, 0xff, 0xfd, 0x07, 0x5d, 0xe7, 0x92, 0xbb, 0xa8, 0x13, 0x00, 0x00,
+	0x00 };
 
 static const u32 bnx2_TPAT_b09FwData[(0x0/4) + 1] = { 0x0 };
 static const u32 bnx2_TPAT_b09FwRodata[(0x4/4) + 1] = {
 	0x00000001, 0x00000000 };
 
 static struct fw_info bnx2_tpat_fw_09 = {
-	/* Firmware version: 4.4.26 */
+	/* Firmware version: 4.6.15 */
 	.ver_major			= 0x4,
-	.ver_minor			= 0x4,
-	.ver_fix			= 0x1a,
+	.ver_minor			= 0x6,
+	.ver_fix			= 0xf,
 
 	.start_addr			= 0x08000488,
 
 	.text_addr			= 0x08000400,
-	.text_len			= 0x1514,
+	.text_len			= 0x13a4,
 	.text_index			= 0x0,
 	.gz_text			= bnx2_TPAT_b09FwText,
 	.gz_text_len			= sizeof(bnx2_TPAT_b09FwText),
@@ -3709,871 +3643,868 @@ static struct fw_info bnx2_tpat_fw_09 = {
 	.data_index			= 0x0,
 	.data				= bnx2_TPAT_b09FwData,
 
-	.sbss_addr			= 0x08001940,
-	.sbss_len			= 0x48,
+	.sbss_addr			= 0x080017c0,
+	.sbss_len			= 0x40,
 	.sbss_index			= 0x0,
 
-	.bss_addr			= 0x08001988,
+	.bss_addr			= 0x08001800,
 	.bss_len			= 0x12b4,
 	.bss_index			= 0x0,
 
-	.rodata_addr			= 0x08001914,
+	.rodata_addr			= 0x080017a4,
 	.rodata_len			= 0x4,
 	.rodata_index			= 0x0,
 	.rodata				= bnx2_TPAT_b09FwRodata,
 };
 
 static u8 bnx2_TXP_b09FwText[] = {
-	0xc5, 0x7b, 0x7b, 0x74, 0x1c, 0x55, 0x9a, 0xdf, 0xef, 0x56, 0x3f, 0x54,
-	0xdd, 0x6a, 0xb5, 0x4a, 0x72, 0xdb, 0x6e, 0xed, 0x68, 0xc6, 0x5d, 0xee,
-	0x6a, 0xb9, 0xb1, 0x84, 0x5d, 0x2d, 0xb5, 0xec, 0x66, 0x5d, 0xb1, 0x7b,
-	0x8c, 0xb0, 0x65, 0x10, 0x3b, 0xc2, 0xeb, 0x9d, 0x88, 0x09, 0x27, 0xf4,
-	0x18, 0x19, 0x64, 0x63, 0x40, 0x30, 0x64, 0xa3, 0xd9, 0x25, 0xeb, 0x1a,
-	0xf9, 0x81, 0x1f, 0xad, 0xee, 0xd6, 0xc3, 0xc8, 0xec, 0xd9, 0x13, 0x64,
-	0x49, 0xb6, 0xcc, 0xd0, 0x0f, 0x33, 0xc0, 0xcc, 0x30, 0x27, 0x13, 0x77,
-	0x8c, 0x01, 0x03, 0x63, 0x98, 0xdd, 0x6c, 0x92, 0x99, 0x3d, 0x49, 0xd6,
-	0x07, 0xf3, 0xb0, 0xc1, 0x60, 0x32, 0x43, 0x12, 0xb1, 0xcb, 0x4c, 0xe5,
-	0xfb, 0xaa, 0x25, 0x63, 0x58, 0xb2, 0x9b, 0x6c, 0xfe, 0x88, 0xce, 0xd1,
-	0xe9, 0xee, 0xaa, 0x5b, 0xf7, 0x7e, 0xef, 0xef, 0xf7, 0x7d, 0xf7, 0x56,
-	0x04, 0xf0, 0x62, 0xee, 0xaf, 0x86, 0xfe, 0xe3, 0xfd, 0x03, 0x0f, 0xb7,
-	0xae, 0x88, 0xaf, 0xa0, 0xaf, 0x6d, 0x58, 0xec, 0x74, 0xf2, 0xcd, 0x55,
-	0x02, 0x48, 0xbd, 0x87, 0x7f, 0xd4, 0xdf, 0x57, 0xff, 0x71, 0x8f, 0xc1,
-	0x01, 0x28, 0xf3, 0x34, 0xf1, 0x3f, 0x64, 0xc9, 0x30, 0xd7, 0xac, 0xd7,
-	0x20, 0x3b, 0x8c, 0xc4, 0xda, 0xbb, 0x34, 0x20, 0x99, 0x6f, 0x0e, 0xdd,
-	0x88, 0xdf, 0x58, 0x66, 0xc0, 0x09, 0xbe, 0xfe, 0x55, 0xe3, 0xd3, 0x5d,
-	0x3f, 0x5d, 0xad, 0x7e, 0x34, 0xe1, 0x80, 0xac, 0x18, 0x63, 0x50, 0x9a,
-	0x20, 0x37, 0xd2, 0x33, 0x7f, 0xb6, 0xec, 0x79, 0x27, 0xfc, 0xf3, 0x73,
-	0xc1, 0x74, 0x19, 0x3a, 0x76, 0x67, 0xfb, 0x31, 0x13, 0x07, 0x2e, 0xa6,
-	0x23, 0xfa, 0x6e, 0x20, 0x27, 0x19, 0x91, 0xd0, 0x69, 0x84, 0x30, 0x9d,
-	0x87, 0x59, 0x65, 0x68, 0xd8, 0x5f, 0x0a, 0xe1, 0x52, 0xfa, 0xb7, 0x56,
-	0xc8, 0xd5, 0x8f, 0xb7, 0xe2, 0x90, 0x83, 0xc6, 0x23, 0x08, 0x66, 0x21,
-	0xd7, 0x18, 0x03, 0x28, 0x0c, 0x01, 0x7b, 0xd3, 0x6a, 0x3f, 0xa0, 0xf6,
-	0x14, 0x45, 0xf8, 0xec, 0x09, 0xa8, 0xdd, 0x0d, 0x8e, 0xe6, 0xd4, 0xed,
-	0x42, 0x4d, 0xee, 0x14, 0x90, 0x05, 0x8d, 0x5d, 0x9e, 0xe7, 0xcf, 0x01,
-	0x44, 0xf3, 0x32, 0xce, 0x3b, 0x78, 0x59, 0x83, 0xe4, 0x2c, 0xe0, 0xd4,
-	0x74, 0xec, 0xcd, 0xc2, 0x74, 0x1a, 0x02, 0xbb, 0xe3, 0x11, 0x65, 0x0a,
-	0x7c, 0x3f, 0x84, 0x41, 0x7b, 0x9c, 0x4a, 0x1c, 0x5b, 0xd6, 0x1e, 0xdd,
-	0xb2, 0x8e, 0xe9, 0x55, 0x30, 0x15, 0x35, 0x08, 0x08, 0x0c, 0xea, 0x12,
-	0x92, 0xca, 0xfa, 0x90, 0x13, 0x6a, 0x70, 0x1b, 0xfe, 0x96, 0xf8, 0x4d,
-	0x46, 0x5d, 0xa8, 0x8c, 0x4f, 0xa1, 0x0a, 0x65, 0xa5, 0x22, 0xb1, 0xc9,
-	0xb4, 0x65, 0xbd, 0xa4, 0x39, 0x71, 0x8c, 0x64, 0x33, 0x98, 0xff, 0x5b,
-	0xab, 0x4c, 0x72, 0xd9, 0xa3, 0xcd, 0xaf, 0x2f, 0x63, 0x42, 0xb1, 0xac,
-	0x29, 0xba, 0xb7, 0x2f, 0x3f, 0x2f, 0x63, 0xcb, 0x92, 0x34, 0xcb, 0xba,
-	0x4b, 0xfb, 0x1b, 0x6b, 0xeb, 0xe7, 0xc6, 0xc6, 0xf0, 0xfd, 0x9c, 0x82,
-	0xa7, 0xb2, 0x49, 0xe4, 0xd3, 0x16, 0x1c, 0x86, 0x13, 0x7d, 0x43, 0x21,
-	0xec, 0x2c, 0x74, 0xa0, 0x90, 0x56, 0x53, 0xe7, 0xe9, 0xb9, 0xad, 0x71,
-	0x0d, 0xf7, 0x15, 0x3a, 0x31, 0x93, 0x86, 0xe5, 0x31, 0xb4, 0xb2, 0x47,
-	0x44, 0x71, 0x4f, 0xa1, 0x0b, 0xc5, 0xb4, 0x76, 0x76, 0x50, 0x44, 0x06,
-	0x1a, 0x1c, 0x4e, 0x3c, 0x50, 0x68, 0xc1, 0xfd, 0x85, 0x04, 0x3d, 0x63,
-	0xe1, 0xe6, 0x58, 0x23, 0x8d, 0x6f, 0xc5, 0x93, 0x63, 0x96, 0x15, 0x8d,
-	0x29, 0xe8, 0x2b, 0xe8, 0x98, 0xc9, 0x49, 0x48, 0x1d, 0x73, 0x22, 0x75,
-	0x14, 0xb8, 0xe7, 0x68, 0x2b, 0xa6, 0x72, 0x16, 0xb6, 0xea, 0x83, 0x0d,
-	0x12, 0x5c, 0x48, 0x29, 0x02, 0x2e, 0xcd, 0x8f, 0x6d, 0x4a, 0x85, 0xf6,
-	0xf3, 0x0e, 0x81, 0x1d, 0x47, 0xa3, 0xf8, 0x45, 0xda, 0xc4, 0xcd, 0xed,
-	0x41, 0x0c, 0x14, 0x02, 0x78, 0x23, 0x1d, 0xa0, 0x35, 0x74, 0xbc, 0x9e,
-	0x96, 0x69, 0x9d, 0x16, 0x9c, 0x49, 0xf3, 0x18, 0x1e, 0xeb, 0x43, 0x6f,
-	0xa1, 0x11, 0xe7, 0xd2, 0x41, 0x5a, 0x33, 0x80, 0x57, 0x68, 0xdc, 0xf6,
-	0x82, 0x86, 0xb3, 0x34, 0xae, 0xaf, 0x10, 0xc2, 0xcb, 0x69, 0x1f, 0xd1,
-	0x1a, 0xc0, 0xe9, 0x74, 0x3f, 0x76, 0xa7, 0x9b, 0xcf, 0xde, 0x48, 0x32,
-	0x0c, 0x2d, 0xe0, 0x75, 0xf8, 0xda, 0x5b, 0x56, 0x57, 0xc0, 0x36, 0x13,
-	0x5a, 0x67, 0x7e, 0xdd, 0x7e, 0x0c, 0xa6, 0xcf, 0xcc, 0xf9, 0x89, 0x8e,
-	0x03, 0xb9, 0x59, 0xeb, 0xa7, 0xcb, 0x1a, 0x71, 0x22, 0x0b, 0x3c, 0x39,
-	0x05, 0x4c, 0x65, 0x4d, 0xab, 0xc6, 0xb0, 0xac, 0xc9, 0xf6, 0x16, 0x92,
-	0x97, 0xd6, 0xb3, 0x95, 0x46, 0x3d, 0x55, 0x72, 0x02, 0x47, 0xd5, 0x9e,
-	0x32, 0x24, 0x4c, 0xcc, 0x38, 0xe1, 0x1e, 0x52, 0x3b, 0x27, 0xa0, 0x9e,
-	0xbd, 0x87, 0x3c, 0xe9, 0x58, 0x56, 0xed, 0x36, 0xb1, 0xcb, 0x0a, 0x1a,
-	0x4d, 0xa1, 0x16, 0x87, 0x05, 0x3f, 0xd9, 0x42, 0xba, 0xc5, 0xb2, 0x6a,
-	0x57, 0x5b, 0xd6, 0xb9, 0x76, 0x58, 0x92, 0xa1, 0x9d, 0x2d, 0x41, 0x2b,
-	0x7f, 0x00, 0x6d, 0xe0, 0x34, 0xca, 0x5f, 0xf5, 0x21, 0xd2, 0x17, 0x76,
-	0x44, 0xfa, 0x67, 0xe9, 0xd9, 0x9a, 0x02, 0x99, 0x32, 0xf1, 0xa2, 0x91,
-	0x0d, 0x16, 0x4a, 0x32, 0x9c, 0xc4, 0x4f, 0xcb, 0x90, 0x65, 0x39, 0x35,
-	0x1f, 0x7c, 0x24, 0xdf, 0x8d, 0x87, 0x2d, 0xeb, 0x1d, 0x5d, 0x81, 0x9b,
-	0x74, 0x73, 0xd3, 0xb0, 0x85, 0x49, 0xfd, 0x34, 0xc9, 0x53, 0x20, 0xd5,
-	0x1d, 0xa7, 0x67, 0x02, 0x34, 0x3e, 0x81, 0x8d, 0x43, 0x41, 0x7c, 0x3f,
-	0x2b, 0xe3, 0xa7, 0xcb, 0xa2, 0xa8, 0xa6, 0xb9, 0xbc, 0x24, 0xab, 0x2a,
-	0x92, 0x1f, 0x0a, 0x64, 0x6e, 0x85, 0x8a, 0x3d, 0xa2, 0x70, 0x9e, 0x78,
-	0x0c, 0xe2, 0x07, 0xa5, 0x00, 0x9e, 0x2e, 0x29, 0x38, 0x59, 0x6a, 0xc4,
-	0xa9, 0x92, 0x8e, 0x6c, 0x4e, 0xdd, 0x5f, 0x86, 0x85, 0x1a, 0x32, 0xe7,
-	0x37, 0x26, 0x62, 0xc8, 0xe4, 0x2c, 0x2b, 0x4f, 0x34, 0x7b, 0x89, 0x87,
-	0xd7, 0x27, 0xbe, 0x86, 0xe3, 0x63, 0x4e, 0x84, 0x26, 0x03, 0x78, 0x2a,
-	0xed, 0xc4, 0x75, 0x19, 0xd5, 0x9c, 0x80, 0x16, 0xdd, 0x29, 0xb4, 0xe4,
-	0x72, 0xa1, 0xe6, 0x4c, 0x44, 0x42, 0x2e, 0x21, 0xa1, 0xe9, 0xb8, 0x13,
-	0x5a, 0x31, 0x04, 0x57, 0x93, 0x0c, 0xad, 0x89, 0xdc, 0xc8, 0x2f, 0xc1,
-	0x4d, 0x7e, 0xb1, 0x71, 0x24, 0x4a, 0xd7, 0x02, 0x74, 0x0d, 0x5f, 0xab,
-	0x82, 0x63, 0x91, 0x03, 0x24, 0x37, 0xcd, 0x81, 0xa4, 0xd3, 0xb2, 0x1c,
-	0x5a, 0x2b, 0x7a, 0x1e, 0xa3, 0xcf, 0x36, 0x1e, 0xaf, 0x20, 0x5c, 0x24,
-	0x19, 0x34, 0x11, 0x4d, 0x59, 0xa2, 0x31, 0x4b, 0x34, 0x66, 0x89, 0xc6,
-	0xac, 0x83, 0x6c, 0x46, 0xd5, 0x81, 0x3f, 0x22, 0x5d, 0x85, 0x88, 0xbf,
-	0x5f, 0xd8, 0x7a, 0x7a, 0xba, 0x14, 0x24, 0xfa, 0x43, 0x36, 0xfd, 0x4f,
-	0xe6, 0x04, 0x24, 0x4d, 0xed, 0x3e, 0x8f, 0x75, 0x08, 0xc7, 0xd4, 0xe4,
-	0x04, 0x92, 0xf4, 0x9c, 0xba, 0xdf, 0x84, 0xda, 0x59, 0x26, 0xfd, 0x6f,
-	0x55, 0x12, 0x98, 0xc9, 0xba, 0x50, 0xad, 0xa9, 0x21, 0xd2, 0x57, 0xb4,
-	0x8c, 0x05, 0xb8, 0x57, 0xa1, 0x39, 0x25, 0xb7, 0xa8, 0xc4, 0x90, 0x47,
-	0x10, 0x19, 0x91, 0x30, 0xad, 0x3b, 0xc8, 0x3f, 0x75, 0x38, 0x9a, 0x68,
-	0xb9, 0x62, 0x9c, 0x3e, 0x69, 0xfe, 0x2c, 0xad, 0x45, 0xf4, 0xd0, 0x7c,
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+	0x4b, 0xf3, 0x26, 0xe6, 0x62, 0xeb, 0x71, 0xc9, 0xd2, 0x59, 0x90, 0x6c,
+	0x8c, 0x73, 0x08, 0x9f, 0x8d, 0x71, 0x8b, 0xcd, 0x63, 0x86, 0xfb, 0xc1,
+	0xce, 0x20, 0xe5, 0x34, 0xc6, 0x9c, 0x8e, 0x3f, 0x92, 0x48, 0x1e, 0x33,
+	0xea, 0x0e, 0xac, 0x8b, 0xed, 0xc0, 0x90, 0xf6, 0x5d, 0xd4, 0x34, 0x71,
+	0x3c, 0x92, 0x8d, 0x06, 0x9a, 0xf7, 0x42, 0x67, 0x2f, 0xc2, 0x4f, 0x31,
+	0x3e, 0xfa, 0x19, 0xe1, 0x23, 0xf6, 0x5d, 0x9e, 0xbf, 0x51, 0x5f, 0x46,
+	0xb8, 0xa2, 0xbe, 0xd3, 0xce, 0xf3, 0x37, 0x16, 0xf8, 0x4c, 0x26, 0xa8,
+	0x36, 0x85, 0xe7, 0xdd, 0x95, 0x3a, 0x9e, 0xa0, 0x18, 0x93, 0x58, 0xee,
+	0x02, 0x16, 0xf0, 0xd9, 0x63, 0xbb, 0x8e, 0x61, 0x7e, 0x97, 0x14, 0x04,
+	0x66, 0xe3, 0x64, 0x1f, 0xff, 0xea, 0x8c, 0x51, 0xa8, 0x7a, 0x36, 0x94,
+	0xfb, 0x27, 0x07, 0xcc, 0x24, 0xbf, 0x33, 0xe0, 0xa8, 0xf3, 0x52, 0xbc,
+	0x0d, 0x56, 0x20, 0x79, 0x39, 0x2e, 0x4b, 0xea, 0xbc, 0xdc, 0x59, 0xd6,
+	0x47, 0x38, 0xbe, 0x5b, 0xba, 0x70, 0xd2, 0x33, 0xbb, 0x26, 0x95, 0xe1,
+	0xdd, 0x68, 0x1b, 0xfa, 0x40, 0xd4, 0x5a, 0x3b, 0x97, 0xd3, 0xed, 0x48,
+	0x2d, 0xd6, 0x9d, 0x1b, 0xae, 0x64, 0x57, 0x13, 0x1d, 0xe7, 0x4c, 0x5c,
+	0xb7, 0xc6, 0xda, 0xdf, 0x9a, 0x6e, 0xff, 0x73, 0x9a, 0x9b, 0xbf, 0x3f,
+	0xe0, 0xe5, 0x33, 0x93, 0xc7, 0xb3, 0x2f, 0x9a, 0xd1, 0x85, 0xb6, 0x7c,
+	0x4e, 0x90, 0xef, 0x07, 0x75, 0x07, 0x9a, 0xd5, 0xc8, 0xe5, 0x7e, 0xfa,
+	0xfd, 0xb7, 0x05, 0x42, 0xfb, 0x2b, 0x07, 0xf1, 0xab, 0xbc, 0x8e, 0xc7,
+	0x28, 0x0f, 0x34, 0xa8, 0x8a, 0x3f, 0xcf, 0xfb, 0xd7, 0x31, 0x9b, 0xff,
+	0x9b, 0xf2, 0xe4, 0x87, 0x8d, 0x7e, 0xab, 0xc6, 0xb0, 0xf9, 0x2b, 0x10,
+	0x7f, 0x03, 0x5e, 0xf6, 0x85, 0xc5, 0xe4, 0x17, 0x7b, 0xc9, 0x5f, 0x1f,
+	0x23, 0x5b, 0xa3, 0x0a, 0x9e, 0xfc, 0x40, 0xd9, 0x0b, 0xf2, 0xd7, 0xb1,
+	0x34, 0xcb, 0x3f, 0xe8, 0x1b, 0x18, 0xe5, 0xb8, 0x6b, 0xf5, 0x55, 0xb5,
+	0x90, 0x83, 0xe3, 0xae, 0x15, 0x4f, 0x8d, 0x90, 0xe3, 0xd7, 0x75, 0x4c,
+	0xd7, 0x48, 0x39, 0x1c, 0xf4, 0xf0, 0x79, 0x7e, 0x02, 0x87, 0x03, 0x9a,
+	0x9d, 0x2b, 0xe7, 0x28, 0x1f, 0x5d, 0x22, 0x3a, 0xf6, 0xc7, 0x9a, 0x91,
+	0xa2, 0x7c, 0x94, 0x51, 0x6d, 0x5b, 0x52, 0x67, 0x19, 0x63, 0xfe, 0x82,
+	0x30, 0xa6, 0x12, 0x72, 0x49, 0x6d, 0xc3, 0x27, 0xb1, 0xcd, 0x3c, 0xd3,
+	0xc8, 0x36, 0xe5, 0xc2, 0xe1, 0xf6, 0x59, 0xb3, 0x12, 0x60, 0x7e, 0x25,
+	0xbc, 0xa8, 0x91, 0xcd, 0x5c, 0x17, 0x0e, 0xbe, 0x48, 0x39, 0x75, 0xa6,
+	0xaa, 0x8f, 0x70, 0x61, 0xde, 0x1e, 0x63, 0x2c, 0xeb, 0x68, 0x0a, 0x6a,
+	0xa2, 0x80, 0x3f, 0xa6, 0xef, 0xad, 0xc1, 0x4b, 0x55, 0x5b, 0x5d, 0x36,
+	0xfb, 0xdf, 0xbd, 0xd5, 0x77, 0x6c, 0xac, 0x67, 0x42, 0x85, 0xfb, 0xe9,
+	0x37, 0xcf, 0x19, 0xe0, 0xb3, 0x2d, 0x7c, 0xd6, 0xca, 0xb3, 0xb5, 0xb3,
+	0x86, 0xfd, 0xc5, 0xcf, 0xef, 0x15, 0xac, 0x1b, 0xe3, 0xbe, 0x30, 0xf7,
+	0x68, 0x24, 0xec, 0xbe, 0xfa, 0xde, 0x03, 0x7f, 0xf6, 0xe0, 0xd6, 0x31,
+	0xee, 0x45, 0x9c, 0xb8, 0x59, 0xc6, 0x3f, 0x51, 0x1e, 0x96, 0xd9, 0xe7,
+	0xc9, 0xd7, 0x7f, 0xd4, 0x75, 0x6a, 0x92, 0x73, 0xea, 0xdb, 0x5d, 0x9b,
+	0xd2, 0xf3, 0x3a, 0xbe, 0xca, 0xd3, 0xe9, 0x7b, 0x28, 0xee, 0x64, 0xd2,
+	0xca, 0x70, 0x44, 0xb2, 0xf6, 0xd5, 0x52, 0x25, 0xf1, 0x15, 0x2a, 0xd2,
+	0x78, 0xbe, 0x5e, 0xf4, 0x8f, 0x85, 0xa8, 0xb6, 0xf1, 0xfb, 0x1e, 0x38,
+	0x60, 0x52, 0xae, 0x70, 0xe2, 0xe9, 0xd1, 0xb0, 0xf6, 0x26, 0xe1, 0x9d,
+	0x67, 0x46, 0x4d, 0xf3, 0x4d, 0x0d, 0x7f, 0xd2, 0x40, 0x35, 0x72, 0xbb,
+	0x50, 0x12, 0x84, 0x0d, 0x42, 0xeb, 0x45, 0x5b, 0xb0, 0x00, 0xe5, 0xf4,
+	0x4e, 0x9a, 0xef, 0x50, 0x11, 0x78, 0xb1, 0xe8, 0xc1, 0x0b, 0x63, 0xdc,
+	0xfb, 0xf3, 0xa0, 0xf4, 0x54, 0x93, 0x6f, 0xdb, 0x81, 0x10, 0xc5, 0x58,
+	0x19, 0xbd, 0x87, 0x12, 0xb8, 0xf5, 0x80, 0x40, 0x34, 0x92, 0x40, 0xcf,
+	0xa1, 0x7a, 0xac, 0x1f, 0x93, 0x71, 0x31, 0x5e, 0x8f, 0xdb, 0x9e, 0x9a,
+	0xe7, 0xe3, 0x9d, 0x6a, 0x9d, 0x27, 0x5b, 0xe7, 0xd8, 0x8e, 0x66, 0x39,
+	0x66, 0x53, 0xbe, 0xc8, 0x72, 0x0c, 0x34, 0xcd, 0x60, 0xa7, 0xdd, 0xe7,
+	0x78, 0x8e, 0xf2, 0xc7, 0x13, 0x9d, 0x6a, 0x30, 0xe8, 0xd0, 0x71, 0xc3,
+	0x44, 0xe5, 0xdb, 0x0d, 0x30, 0x8f, 0xf3, 0x1e, 0xc6, 0xa7, 0xed, 0xa6,
+	0x79, 0x6b, 0x3c, 0x72, 0x99, 0x2a, 0x3b, 0xf2, 0xa9, 0xb7, 0xc9, 0xa7,
+	0x5a, 0xf0, 0x44, 0x76, 0x7e, 0xaf, 0x4b, 0xed, 0xbf, 0x20, 0x19, 0x3b,
+	0xfc, 0x30, 0x3f, 0xa9, 0xd5, 0xcd, 0x4f, 0x5d, 0x7a, 0x24, 0xb8, 0x5d,
+	0xf0, 0x19, 0x11, 0xee, 0x89, 0x9b, 0xe6, 0xd9, 0xb8, 0x69, 0x16, 0xe3,
+	0x86, 0x7b, 0xd9, 0x0a, 0x3f, 0x0e, 0x2d, 0xe5, 0x77, 0x0d, 0xc2, 0xc9,
+	0x66, 0xb2, 0x2f, 0xcf, 0x52, 0x35, 0xb8, 0x91, 0xea, 0x2b, 0x83, 0x82,
+	0x5c, 0x68, 0xa1, 0xd2, 0x0f, 0xb4, 0xf8, 0xf6, 0x8f, 0x36, 0xe1, 0x99,
+	0xb9, 0xdf, 0xe5, 0xe3, 0x39, 0x56, 0x3f, 0xed, 0x13, 0x0d, 0xab, 0x1b,
+	0x10, 0x49, 0x6e, 0x01, 0xf7, 0x46, 0xf9, 0x4c, 0xaa, 0x81, 0xdb, 0xe2,
+	0x83, 0xd8, 0x3a, 0xc6, 0xfb, 0x6b, 0x3f, 0xef, 0xfa, 0x64, 0xcc, 0xfc,
+	0x5b, 0x37, 0xd1, 0xbf, 0xba, 0xb3, 0x2d, 0xe5, 0xb1, 0xde, 0x55, 0x3a,
+	0x49, 0x75, 0x40, 0x23, 0xca, 0x33, 0x6a, 0x65, 0xb1, 0x48, 0xbe, 0xe9,
+	0x45, 0x24, 0xd8, 0x4c, 0xb1, 0x6a, 0x8e, 0x7c, 0x77, 0xa6, 0xcc, 0x75,
+	0xc0, 0x2f, 0xbb, 0xcc, 0x89, 0x45, 0x98, 0x9e, 0xa3, 0xb9, 0xb2, 0x6a,
+	0xcf, 0x47, 0x84, 0xf3, 0xea, 0x74, 0xb3, 0xc1, 0xa3, 0x47, 0x4e, 0xb7,
+	0x09, 0x09, 0x97, 0x97, 0x9b, 0x66, 0x6f, 0xa7, 0x3a, 0x5c, 0x2f, 0x30,
+	0xe4, 0xd0, 0xd5, 0x44, 0xbb, 0x84, 0xaf, 0x06, 0x11, 0xe9, 0x39, 0x8b,
+	0x48, 0xff, 0x39, 0x8a, 0x61, 0xcf, 0x96, 0xf9, 0x9c, 0xef, 0x23, 0xf8,
+	0xdb, 0xb1, 0x85, 0x38, 0x3e, 0xf3, 0x50, 0xb5, 0x27, 0x06, 0xcf, 0x8d,
+	0x2b, 0x74, 0x1c, 0x26, 0xbd, 0x9e, 0xd4, 0x6a, 0x28, 0xae, 0xcb, 0x70,
+	0xb4, 0x42, 0x6e, 0xa4, 0x3a, 0x21, 0xf6, 0xb8, 0x69, 0x2e, 0x6b, 0xb5,
+	0x6b, 0x9e, 0x65, 0xb3, 0xd7, 0xbe, 0xa3, 0x30, 0xdf, 0xef, 0x09, 0x92,
+	0xfe, 0xda, 0x52, 0x5b, 0xc5, 0x49, 0xd3, 0xf8, 0x43, 0x41, 0x3c, 0xdf,
+	0x56, 0x0f, 0x0f, 0xf3, 0x2d, 0x63, 0xe7, 0x04, 0xf7, 0xe1, 0x58, 0x6f,
+	0xf0, 0xf4, 0xc4, 0x79, 0x9f, 0x9c, 0x75, 0x54, 0xf1, 0xac, 0x8b, 0x53,
+	0x4c, 0x14, 0x3e, 0xc2, 0x53, 0x86, 0xbb, 0x9b, 0xf2, 0x53, 0xed, 0x18,
+	0xbf, 0x2f, 0xe1, 0xc5, 0x63, 0x14, 0x37, 0x2e, 0x69, 0x75, 0xd8, 0xdf,
+	0xc8, 0xb6, 0xc3, 0x74, 0x72, 0xcf, 0x70, 0x1b, 0xee, 0xe5, 0x77, 0x4e,
+	0xca, 0xbf, 0x6b, 0x9d, 0x0d, 0xa4, 0x6b, 0x84, 0x0d, 0x98, 0x8e, 0xf9,
+	0xf5, 0x7b, 0xb0, 0x78, 0x94, 0xf5, 0x78, 0xac, 0x2b, 0x48, 0x32, 0x7a,
+	0x82, 0xec, 0xc2, 0xa1, 0x77, 0x43, 0x26, 0x5b, 0x5c, 0x1b, 0xbf, 0x76,
+	0x0e, 0x75, 0xe8, 0x9c, 0x44, 0xf5, 0x9d, 0xc4, 0xfb, 0x79, 0x4a, 0xe2,
+	0x88, 0xb8, 0x76, 0xce, 0x7c, 0x3d, 0xf7, 0x13, 0x8d, 0x19, 0x3b, 0x2f,
+	0x1d, 0xa6, 0xbc, 0xf4, 0x4a, 0x8e, 0x7d, 0xe4, 0x17, 0x96, 0x8f, 0x38,
+	0x28, 0xd6, 0xae, 0x49, 0x87, 0x70, 0x4e, 0x83, 0x5a, 0x83, 0x18, 0xd1,
+	0x1d, 0xe9, 0xe9, 0xae, 0x62, 0x3e, 0x17, 0xc5, 0xff, 0x99, 0x9c, 0x32,
+	0x68, 0xf5, 0x9f, 0x54, 0xa5, 0x8f, 0x3f, 0x79, 0xef, 0x3f, 0xa8, 0x0f,
+	0xa1, 0x61, 0x25, 0x70, 0x7e, 0x94, 0xfb, 0x55, 0xbc, 0xcf, 0x35, 0x2c,
+	0xae, 0xf0, 0x7b, 0x61, 0xb5, 0x43, 0x78, 0x2f, 0xce, 0xef, 0x5b, 0xb1,
+	0xef, 0x3d, 0x0c, 0xf6, 0xbd, 0x06, 0x1a, 0xfb, 0xc9, 0x68, 0x38, 0xd4,
+	0x43, 0x7e, 0x33, 0x00, 0xeb, 0xbc, 0x90, 0x36, 0x6b, 0xf7, 0xc7, 0x93,
+	0xa7, 0xaa, 0xfb, 0x5b, 0x91, 0xea, 0xde, 0x5c, 0xb4, 0xd0, 0x23, 0x2e,
+	0x15, 0x98, 0xa6, 0xb7, 0x89, 0xa6, 0x6e, 0xf1, 0xe1, 0xec, 0x3a, 0x71,
+	0x71, 0xb6, 0x57, 0x9c, 0x2d, 0x70, 0x4c, 0xfe, 0x79, 0xd7, 0xae, 0x1c,
+	0xe7, 0xb3, 0x3b, 0xc5, 0xbb, 0xf9, 0x0d, 0xe2, 0x42, 0xa1, 0x5f, 0x7c,
+	0x34, 0x6b, 0xe0, 0xfe, 0x78, 0x2f, 0x0a, 0x63, 0xf0, 0xbb, 0xf5, 0xfb,
+	0xc5, 0xa5, 0xbc, 0xdd, 0x27, 0xbc, 0x50, 0x68, 0xf1, 0x15, 0xd2, 0x5c,
+	0x03, 0x1f, 0xa3, 0x1a, 0x78, 0x91, 0xef, 0x99, 0xc9, 0x80, 0xaf, 0x34,
+	0xa9, 0x0c, 0xde, 0x23, 0x4c, 0xf3, 0xb6, 0xd8, 0x69, 0xd6, 0xa1, 0xf9,
+	0x5a, 0xcc, 0xc6, 0x07, 0x3b, 0x49, 0x1e, 0x9b, 0x29, 0xb7, 0x4c, 0x6b,
+	0x6d, 0x55, 0x2c, 0xc2, 0xb6, 0xce, 0xbc, 0x72, 0xae, 0xe6, 0xfd, 0xa7,
+	0x21, 0x38, 0x3b, 0x81, 0xbd, 0xe9, 0xcf, 0x79, 0xbd, 0x44, 0xbc, 0x1a,
+	0xae, 0x21, 0x7c, 0x4c, 0xbc, 0xbe, 0x3e, 0xfa, 0xf9, 0x7e, 0x9e, 0x93,
+	0xc6, 0xee, 0x4a, 0x87, 0x53, 0x47, 0x84, 0x52, 0x29, 0xd8, 0xfb, 0x79,
+	0x9a, 0x57, 0x52, 0x4e, 0x8f, 0x50, 0x1d, 0xd1, 0x2a, 0xd9, 0xbc, 0x26,
+	0xaa, 0xbc, 0xde, 0x44, 0xbc, 0x5e, 0x2c, 0x70, 0x7d, 0xfe, 0x76, 0xd7,
+	0x1b, 0xa3, 0x63, 0x66, 0x3d, 0xd5, 0xff, 0x75, 0x6a, 0xb7, 0xb8, 0x40,
+	0x3c, 0x7f, 0x48, 0x3c, 0x7f, 0x5c, 0xb8, 0x53, 0x7c, 0x44, 0x7c, 0x5e,
+	0x2c, 0xf0, 0x1e, 0x9e, 0x5b, 0x7c, 0x98, 0xb3, 0x79, 0xfc, 0xf0, 0x2a,
+	0x8f, 0x41, 0xdf, 0xfe, 0x74, 0x93, 0xef, 0xd1, 0x49, 0xbf, 0x6f, 0xcf,
+	0xa4, 0x69, 0x7e, 0xa8, 0x49, 0x3e, 0xe6, 0xeb, 0x55, 0xed, 0x8b, 0x7c,
+	0xdd, 0x4c, 0x7c, 0xf1, 0xfe, 0xeb, 0x6f, 0xeb, 0x70, 0x9e, 0xaf, 0xc7,
+	0xac, 0x73, 0x6c, 0xf6, 0x19, 0xa9, 0x7a, 0xde, 0x83, 0x25, 0xbe, 0x7c,
+	0x74, 0xfd, 0x95, 0x7f, 0xcd, 0xd7, 0xe0, 0x05, 0xd2, 0x5f, 0xb1, 0xca,
+	0x57, 0xfd, 0xbf, 0xc9, 0x17, 0xd5, 0xba, 0x63, 0xcc, 0x57, 0xa3, 0xfe,
+	0xc6, 0x98, 0x49, 0xfa, 0x92, 0xac, 0x77, 0xc1, 0x8a, 0xd9, 0x1d, 0x78,
+	0x25, 0xc6, 0xef, 0xc7, 0x45, 0x42, 0x47, 0x28, 0x9e, 0xce, 0x96, 0x3d,
+	0xa2, 0xc6, 0xda, 0x87, 0xc5, 0x1b, 0xb5, 0x44, 0xd3, 0xe1, 0x19, 0x7e,
+	0xff, 0x0b, 0x1a, 0x61, 0x01, 0x3f, 0xbf, 0x37, 0x37, 0x0d, 0xee, 0x97,
+	0xf5, 0x8a, 0x86, 0x22, 0xef, 0xbb, 0x6e, 0x10, 0xbe, 0x22, 0x9f, 0xa3,
+	0xeb, 0x11, 0xde, 0x62, 0xb7, 0xf0, 0x1c, 0x32, 0x4c, 0x8f, 0xba, 0x4e,
+	0xd4, 0x1d, 0xba, 0x53, 0x78, 0xaa, 0x7b, 0xb0, 0xee, 0x62, 0xd0, 0x97,
+	0xbe, 0x46, 0x1e, 0x17, 0xb5, 0x9b, 0x2d, 0x79, 0xbc, 0xa6, 0xcd, 0xef,
+	0x1f, 0x5a, 0xe7, 0x10, 0xf9, 0x1c, 0x9c, 0x27, 0x48, 0xb5, 0x53, 0x43,
+	0xb5, 0x76, 0x7a, 0x37, 0xc6, 0xe7, 0x7b, 0x0c, 0x92, 0x3f, 0x42, 0x4e,
+	0x5d, 0xe9, 0x3f, 0x21, 0xd4, 0xd4, 0xfd, 0x22, 0x79, 0xab, 0x97, 0xea,
+	0x9f, 0xad, 0xb1, 0x48, 0xf2, 0x06, 0x11, 0x49, 0x38, 0x05, 0xe7, 0x15,
+	0x4d, 0xae, 0x2d, 0x19, 0xd8, 0x43, 0xf1, 0xed, 0xe5, 0x9c, 0x83, 0xb0,
+	0x03, 0xbf, 0x43, 0xe6, 0xc4, 0x5a, 0xbf, 0x17, 0x4f, 0x12, 0xee, 0x78,
+	0x22, 0x3b, 0x88, 0x27, 0x0b, 0x03, 0x78, 0xa2, 0xf0, 0xaf, 0xde, 0x95,
+	0x91, 0x3d, 0xfa, 0xf9, 0x95, 0xd5, 0x33, 0x08, 0x89, 0xeb, 0x23, 0x1c,
+	0xa3, 0x1f, 0x6e, 0x97, 0x23, 0x5c, 0xeb, 0xbe, 0x75, 0xf3, 0x07, 0x2a,
+	0xfb, 0xa2, 0xba, 0xe2, 0x94, 0x85, 0x45, 0x1e, 0x59, 0x7e, 0xc8, 0x3a,
+	0x1b, 0x95, 0xbe, 0x69, 0x97, 0xf5, 0x4e, 0xe7, 0x3b, 0x2b, 0x36, 0xa9,
+	0xec, 0x0f, 0x0f, 0xc7, 0xd7, 0x58, 0xf9, 0xf5, 0x6f, 0x56, 0xd9, 0x3d,
+	0x9a, 0x77, 0x56, 0x5d, 0x6f, 0xf7, 0xd1, 0x56, 0x45, 0xad, 0xcf, 0x33,
+	0xab, 0xec, 0xfd, 0xed, 0x4f, 0x57, 0xb5, 0x5a, 0x9f, 0xe7, 0x57, 0xd9,
+	0x3e, 0xf5, 0xee, 0x2a, 0xd5, 0xfa, 0xfc, 0x87, 0x55, 0x76, 0x5e, 0xbe,
+	0xb4, 0x6a, 0xc9, 0xd5, 0xf7, 0x63, 0xf8, 0xef, 0xff, 0x00, 0x88, 0xf4,
+	0x23, 0x6f, 0xec, 0x3a, 0x00, 0x00, 0x00 };
 
 static const u32 bnx2_TXP_b09FwData[(0x0/4) + 1] = { 0x0 };
 static const u32 bnx2_TXP_b09FwRodata[(0x30/4) + 1] = {
@@ -4582,15 +4513,15 @@ static const u32 bnx2_TXP_b09FwRodata[(0x30/4) + 1] = {
 	0x00000000 };
 
 static struct fw_info bnx2_txp_fw_09 = {
-	/* Firmware version: 4.4.23 */
+	/* Firmware version: 4.6.15 */
 	.ver_major			= 0x4,
-	.ver_minor			= 0x4,
-	.ver_fix			= 0x17,
+	.ver_minor			= 0x6,
+	.ver_fix			= 0xf,
 
-	.start_addr			= 0x08000094,
+	.start_addr			= 0x08000098,
 
 	.text_addr			= 0x08000000,
-	.text_len			= 0x3b1c,
+	.text_len			= 0x3ae8,
 	.text_index			= 0x0,
 	.gz_text			= bnx2_TXP_b09FwText,
 	.gz_text_len			= sizeof(bnx2_TXP_b09FwText),
@@ -4600,15 +4531,15 @@ static struct fw_info bnx2_txp_fw_09 = {
 	.data_index			= 0x0,
 	.data				= bnx2_TXP_b09FwData,
 
-	.sbss_addr			= 0x08003b80,
+	.sbss_addr			= 0x08003b40,
 	.sbss_len			= 0x6c,
 	.sbss_index			= 0x0,
 
-	.bss_addr			= 0x08003bec,
+	.bss_addr			= 0x08003bac,
 	.bss_len			= 0x24c,
 	.bss_index			= 0x0,
 
-	.rodata_addr			= 0x08003b1c,
+	.rodata_addr			= 0x08003ae8,
 	.rodata_len			= 0x30,
 	.rodata_index			= 0x0,
 	.rodata				= bnx2_TXP_b09FwRodata,

From 990ec3804bb9fd37fcce3e165c95e8b79a783aa3 Mon Sep 17 00:00:00 2001
From: Michael Chan <mchan@broadcom.com>
Date: Thu, 12 Feb 2009 16:54:13 -0800
Subject: [PATCH 1919/2433] bnx2: Fix jumbo frames error handling.

If errors are reported on a frame descriptor, we need to
account for the buffer pages that may have been used for this
error packet and recycle them.  Otherwise, we may get the wrong
pages for the next packet.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2.c | 30 +++++++++++++++++++-----------
 1 file changed, 19 insertions(+), 11 deletions(-)

diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index d4a3dac21dcf..7a610b1b7737 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -2910,18 +2910,8 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
 
 		rx_hdr = (struct l2_fhdr *) skb->data;
 		len = rx_hdr->l2_fhdr_pkt_len;
+		status = rx_hdr->l2_fhdr_status;
 
-		if ((status = rx_hdr->l2_fhdr_status) &
-			(L2_FHDR_ERRORS_BAD_CRC |
-			L2_FHDR_ERRORS_PHY_DECODE |
-			L2_FHDR_ERRORS_ALIGNMENT |
-			L2_FHDR_ERRORS_TOO_SHORT |
-			L2_FHDR_ERRORS_GIANT_FRAME)) {
-
-			bnx2_reuse_rx_skb(bp, rxr, skb, sw_ring_cons,
-					  sw_ring_prod);
-			goto next_rx;
-		}
 		hdr_len = 0;
 		if (status & L2_FHDR_STATUS_SPLIT) {
 			hdr_len = rx_hdr->l2_fhdr_ip_xsum;
@@ -2931,6 +2921,24 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
 			pg_ring_used = 1;
 		}
 
+		if (unlikely(status & (L2_FHDR_ERRORS_BAD_CRC |
+				       L2_FHDR_ERRORS_PHY_DECODE |
+				       L2_FHDR_ERRORS_ALIGNMENT |
+				       L2_FHDR_ERRORS_TOO_SHORT |
+				       L2_FHDR_ERRORS_GIANT_FRAME))) {
+
+			bnx2_reuse_rx_skb(bp, rxr, skb, sw_ring_cons,
+					  sw_ring_prod);
+			if (pg_ring_used) {
+				int pages;
+
+				pages = PAGE_ALIGN(len - hdr_len) >> PAGE_SHIFT;
+
+				bnx2_reuse_rx_skb_pages(bp, rxr, NULL, pages);
+			}
+			goto next_rx;
+		}
+
 		len -= 4;
 
 		if (len <= bp->rx_copy_thresh) {

From a6952b5299ab506051f05395f7c26ff1352759ad Mon Sep 17 00:00:00 2001
From: Michael Chan <mchan@broadcom.com>
Date: Thu, 12 Feb 2009 16:54:48 -0800
Subject: [PATCH 1920/2433] bnx2: Update version to 1.9.2 and copyright.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bnx2.c | 6 +++---
 drivers/net/bnx2.h | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 7a610b1b7737..6500b7c4739f 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -1,6 +1,6 @@
 /* bnx2.c: Broadcom NX2 network driver.
  *
- * Copyright (c) 2004-2008 Broadcom Corporation
+ * Copyright (c) 2004-2009 Broadcom Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -57,8 +57,8 @@
 
 #define DRV_MODULE_NAME		"bnx2"
 #define PFX DRV_MODULE_NAME	": "
-#define DRV_MODULE_VERSION	"1.9.0"
-#define DRV_MODULE_RELDATE	"Dec 16, 2008"
+#define DRV_MODULE_VERSION	"1.9.2"
+#define DRV_MODULE_RELDATE	"Feb 11, 2009"
 
 #define RUN_AT(x) (jiffies + (x))
 
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index 900641ac63e0..704cbbcbf97a 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -1,6 +1,6 @@
 /* bnx2.h: Broadcom NX2 network driver.
  *
- * Copyright (c) 2004-2007 Broadcom Corporation
+ * Copyright (c) 2004-2009 Broadcom Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

From 354b45fff90c3448c1eadabfad6ae7b8b8a2a237 Mon Sep 17 00:00:00 2001
From: Yang Hongyang <yanghy@cn.fujitsu.com>
Date: Thu, 12 Feb 2009 16:57:12 -0800
Subject: [PATCH 1921/2433] =?UTF-8?q?netxen:=20fix=20compile=20waring=20"l?=
 =?UTF-8?q?abel=20=E2=80=98set=5F32=5Fbit=5Fmask=E2=80=99=20defined=20but?=
 =?UTF-8?q?=20not=20used"=20on=20IA64=20platform?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

When compile the latest kernel on IA64 platform,I got a warning:
drivers/net/netxen/netxen_nic_main.c:203: warning: label ‘set_32_bit_mask’
defined but not used

We do not need label ‘set_32_bit_mask’  on IA64 platform,So move it to #else.

Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/netxen/netxen_nic_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index e02fe5ad2154..9f33e442f403 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -201,9 +201,9 @@ static int nx_set_dma_mask(struct netxen_adapter *adapter, uint8_t revision_id)
 		adapter->pci_using_dac = 1;
 		return 0;
 	}
+set_32_bit_mask:
 #endif /* CONFIG_IA64 */
 
-set_32_bit_mask:
 	err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
 	if (!err)
 		err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);

From df0bca049d01c0ee94afb7cd5dfd959541e6c8da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Lecigne?= <clement.lecigne@netasq.com>
Date: Thu, 12 Feb 2009 16:59:09 -0800
Subject: [PATCH 1922/2433] net: 4 bytes kernel memory disclosure in
 SO_BSDCOMPAT gsopt try #2
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

In function sock_getsockopt() located in net/core/sock.c, optval v.val
is not correctly initialized and directly returned in userland in case
we have SO_BSDCOMPAT option set.

This dummy code should trigger the bug:

int main(void)
{
	unsigned char buf[4] = { 0, 0, 0, 0 };
	int len;
	int sock;
	sock = socket(33, 2, 2);
	getsockopt(sock, 1, SO_BSDCOMPAT, &buf, &len);
	printf("%x%x%x%x\n", buf[0], buf[1], buf[2], buf[3]);
	close(sock);
}

Here is a patch that fix this bug by initalizing v.val just after its
declaration.

Signed-off-by: Clément Lecigne <clement.lecigne@netasq.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/core/sock.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/core/sock.c b/net/core/sock.c
index f3a0d08cbb48..6f2e1337975d 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -696,6 +696,8 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
 	if (len < 0)
 		return -EINVAL;
 
+	v.val = 0;
+
 	switch(optname) {
 	case SO_DEBUG:
 		v.val = sock_flag(sk, SOCK_DBG);

From 1d7b33f77b2d8b0b1ee767e6f8f05cbd9d72cb7c Mon Sep 17 00:00:00 2001
From: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Date: Thu, 12 Feb 2009 17:00:20 -0800
Subject: [PATCH 1923/2433] wimax: fix oops in wimax_dev_get_by_genl_info()
 when looking up non-wimax iface

When a non-wimax interface is looked up by the stack, a bad pointer is
returned when the looked-up interface is not found in the list (of
registered WiMAX interfaces). This causes an oops in the caller when
trying to use the pointer.

Fix by properly setting the pointer to NULL if we don't exit from the
list_for_each() with a found entry.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/wimax/id-table.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/net/wimax/id-table.c b/net/wimax/id-table.c
index 5e685f7eda90..72273abfcb16 100644
--- a/net/wimax/id-table.c
+++ b/net/wimax/id-table.c
@@ -94,12 +94,13 @@ struct wimax_dev *wimax_dev_get_by_genl_info(
 	list_for_each_entry(wimax_dev, &wimax_id_table, id_table_node) {
 		if (wimax_dev->net_dev->ifindex == ifindex) {
 			dev_hold(wimax_dev->net_dev);
-			break;
+			goto found;
 		}
 	}
-	if (wimax_dev == NULL)
-		d_printf(1, NULL, "wimax: no devices found with ifindex %d\n",
-			 ifindex);
+	wimax_dev = NULL;
+	d_printf(1, NULL, "wimax: no devices found with ifindex %d\n",
+		 ifindex);
+found:
 	spin_unlock(&wimax_id_table_lock);
 	d_fnend(3, NULL, "(info %p ifindex %d) = %p\n",
 		info, ifindex, wimax_dev);

From fbc78b07ba53ace155f27491c81a009e541a93ad Mon Sep 17 00:00:00 2001
From: Philippe Gerum <rpm@xenomai.org>
Date: Thu, 12 Feb 2009 12:18:46 +0000
Subject: [PATCH 1924/2433] powerpc/mm: Fix _PAGE_CHG_MASK to protect
 _PAGE_SPECIAL

Fix _PAGE_CHG_MASK so that pte_modify() does not affect the _PAGE_SPECIAL bit.

Signed-off-by: Philippe Gerum <rpm@xenomai.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/include/asm/pgtable-4k.h    | 2 +-
 arch/powerpc/include/asm/pgtable-64k.h   | 2 +-
 arch/powerpc/include/asm/pgtable-ppc32.h | 3 ++-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/include/asm/pgtable-4k.h b/arch/powerpc/include/asm/pgtable-4k.h
index 6b18ba9d2d85..1dbca4e7de67 100644
--- a/arch/powerpc/include/asm/pgtable-4k.h
+++ b/arch/powerpc/include/asm/pgtable-4k.h
@@ -60,7 +60,7 @@
 /* It should be preserving the high 48 bits and then specifically */
 /* preserving _PAGE_SECONDARY | _PAGE_GROUP_IX */
 #define _PAGE_CHG_MASK	(PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY | \
-                         _PAGE_HPTEFLAGS)
+                         _PAGE_HPTEFLAGS | _PAGE_SPECIAL)
 
 /* Bits to mask out from a PMD to get to the PTE page */
 #define PMD_MASKED_BITS		0
diff --git a/arch/powerpc/include/asm/pgtable-64k.h b/arch/powerpc/include/asm/pgtable-64k.h
index 07b0d8f09cb6..7389003349a6 100644
--- a/arch/powerpc/include/asm/pgtable-64k.h
+++ b/arch/powerpc/include/asm/pgtable-64k.h
@@ -114,7 +114,7 @@ static inline struct subpage_prot_table *pgd_subpage_prot(pgd_t *pgd)
  * pgprot changes
  */
 #define _PAGE_CHG_MASK	(PTE_RPN_MASK | _PAGE_HPTEFLAGS | _PAGE_DIRTY | \
-                         _PAGE_ACCESSED)
+                         _PAGE_ACCESSED | _PAGE_SPECIAL)
 
 /* Bits to mask out from a PMD to get to the PTE page */
 #define PMD_MASKED_BITS		0x1ff
diff --git a/arch/powerpc/include/asm/pgtable-ppc32.h b/arch/powerpc/include/asm/pgtable-ppc32.h
index f69a4d977729..820b5f0a35ce 100644
--- a/arch/powerpc/include/asm/pgtable-ppc32.h
+++ b/arch/powerpc/include/asm/pgtable-ppc32.h
@@ -429,7 +429,8 @@ extern int icache_44x_need_flush;
 #define PMD_PAGE_SIZE(pmd)	bad_call_to_PMD_PAGE_SIZE()
 #endif
 
-#define _PAGE_CHG_MASK	(PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY)
+#define _PAGE_CHG_MASK	(PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY | \
+			 _PAGE_SPECIAL)
 
 
 #define PAGE_PROT_BITS	(_PAGE_GUARDED | _PAGE_COHERENT | _PAGE_NO_CACHE | \

From 06eccea6c34e00c8fedce49229ed35fa84619fb7 Mon Sep 17 00:00:00 2001
From: Dave Hansen <dave@linux.vnet.ibm.com>
Date: Thu, 12 Feb 2009 12:36:04 +0000
Subject: [PATCH 1925/2433] powerpc/mm: Fix numa reserve bootmem page selection

Fix the powerpc NUMA reserve bootmem page selection logic.

commit 8f64e1f2d1e09267ac926e15090fd505c1c0cbcb (powerpc: Reserve
in bootmem lmb reserved regions that cross NUMA nodes) changed
the logic for how the powerpc LMB reserved regions were converted
to bootmen reserved regions.  As the folowing discussion reports,
the new logic was not correct.

mark_reserved_regions_for_nid() goes through each LMB on the
system that specifies a reserved area.  It searches for
active regions that intersect with that LMB and are on the
specified node.  It attempts to bootmem-reserve only the area
where the active region and the reserved LMB intersect.  We
can not reserve things on other nodes as they may not have
bootmem structures allocated, yet.

We base the size of the bootmem reservation on two possible
things.  Normally, we just make the reservation start and
stop exactly at the start and end of the LMB.

However, the LMB reservations are not aware of NUMA nodes and
on occasion a single LMB may cross into several adjacent
active regions.  Those may even be on different NUMA nodes
and will require separate calls to the bootmem reserve
functions.  So, the bootmem reservation must be trimmed to
fit inside the current active region.

That's all fine and dandy, but we trim the reservation
in a page-aligned fashion.  That's bad because we start the
reservation at a non-page-aligned address: physbase.

The reservation may only span 2 bytes, but that those bytes
may span two pfns and cause a reserve_size of 2*PAGE_SIZE.

Take the case where you reserve 0x2 bytes at 0x0fff and
where the active region ends at 0x1000.  You'll jump into
that if() statment, but node_ar.end_pfn=0x1 and
start_pfn=0x0.  You'll end up with a reserve_size=0x1000,
and then call

  reserve_bootmem_node(node, physbase=0xfff, size=0x1000);

0x1000 may not be on the same node as 0xfff.  Oops.

In almost all the vm code, end_<anything> is not inclusive.
If you have an end_pfn of 0x1234, page 0x1234 is not
included in the range.  Using PFN_UP instead of the
(>> >> PAGE_SHIFT) will make this consistent with the other VM
code.

We also need to do math for the reserved size with physbase
instead of start_pfn.  node_ar.end_pfn << PAGE_SHIFT is
*precisely* the end of the node.  However,
(start_pfn << PAGE_SHIFT) is *NOT* precisely the beginning
of the reserved area.  That is, of course, physbase.
If we don't use physbase here, the reserve_size can be
made too large.

From: Dave Hansen <dave@linux.vnet.ibm.com>
Tested-by: Geoff Levand <geoffrey.levand@am.sony.com>  Tested on PS3.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/mm/numa.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 7393bd76d698..5ac08b8ab654 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -19,6 +19,7 @@
 #include <linux/notifier.h>
 #include <linux/lmb.h>
 #include <linux/of.h>
+#include <linux/pfn.h>
 #include <asm/sparsemem.h>
 #include <asm/prom.h>
 #include <asm/system.h>
@@ -882,7 +883,7 @@ static void mark_reserved_regions_for_nid(int nid)
 		unsigned long physbase = lmb.reserved.region[i].base;
 		unsigned long size = lmb.reserved.region[i].size;
 		unsigned long start_pfn = physbase >> PAGE_SHIFT;
-		unsigned long end_pfn = ((physbase + size) >> PAGE_SHIFT);
+		unsigned long end_pfn = PFN_UP(physbase + size);
 		struct node_active_region node_ar;
 		unsigned long node_end_pfn = node->node_start_pfn +
 					     node->node_spanned_pages;
@@ -908,7 +909,7 @@ static void mark_reserved_regions_for_nid(int nid)
 			 */
 			if (end_pfn > node_ar.end_pfn)
 				reserve_size = (node_ar.end_pfn << PAGE_SHIFT)
-					- (start_pfn << PAGE_SHIFT);
+					- physbase;
 			/*
 			 * Only worry about *this* node, others may not
 			 * yet have valid NODE_DATA().

From 0047656e2a97d4452dd7df9e52591a7afe21a263 Mon Sep 17 00:00:00 2001
From: Geoff Levand <geoffrey.levand@am.sony.com>
Date: Thu, 12 Feb 2009 12:36:16 +0000
Subject: [PATCH 1926/2433] powerpc/ps3: Move ps3_mm_add_memory to
 device_initcall

Change the PS3 hotplug memory routine ps3_mm_add_memory() from
a core_initcall to a device_initcall.

core_initcall routines run before the powerpc topology_init()
startup routine, which is a subsys_initcall, resulting in
failure of ps3_mm_add_memory() when CONFIG_NUMA=y.  When
ps3_mm_add_memory() fails the system will boot with just the
128 MiB of boot memory

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/platforms/ps3/mm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index 67de6bf3db3d..d281cc0bca71 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -328,7 +328,7 @@ static int __init ps3_mm_add_memory(void)
 	return result;
 }
 
-core_initcall(ps3_mm_add_memory);
+device_initcall(ps3_mm_add_memory);
 
 /*============================================================================*/
 /* dma routines                                                               */

From 26456dcfb8d8e43b1b64b2a14710694cf7a72f05 Mon Sep 17 00:00:00 2001
From: Michael Neuling <mikey@neuling.org>
Date: Thu, 12 Feb 2009 19:08:58 +0000
Subject: [PATCH 1927/2433] powerpc/vsx: Fix VSX alignment handler for regs
 32-63

Fix the VSX alignment handler for VSX registers > 32.  32-63 are stored
in the VMX part of the thread_struct not the FPR part.

Signed-off-by: Michael Neuling <mikey@neuling.org>
CC: stable@kernel.org (2.6.27 & .28 please)
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/kernel/align.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c
index 5af4e9b2dbe2..ada06924a423 100644
--- a/arch/powerpc/kernel/align.c
+++ b/arch/powerpc/kernel/align.c
@@ -646,11 +646,16 @@ static int emulate_vsx(unsigned char __user *addr, unsigned int reg,
 		       unsigned int areg, struct pt_regs *regs,
 		       unsigned int flags, unsigned int length)
 {
-	char *ptr = (char *) &current->thread.TS_FPR(reg);
+	char *ptr;
 	int ret = 0;
 
 	flush_vsx_to_thread(current);
 
+	if (reg < 32)
+		ptr = (char *) &current->thread.TS_FPR(reg);
+	else
+		ptr = (char *) &current->thread.vr[reg - 32];
+
 	if (flags & ST)
 		ret = __copy_to_user(addr, ptr, length);
         else {

From 92258a3ed2f583c8720ef570f5c62b28e6c58d71 Mon Sep 17 00:00:00 2001
From: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Date: Thu, 12 Feb 2009 17:27:27 -0200
Subject: [PATCH 1928/2433] ALSA: hda - Change HP dv7 (103c:30f4) quirk from
 hp-m4 to hp-dv5 model

Change HP dv7 quirk: although reported to work with hp-m4 model
(https://bugzilla.novell.com/show_bug.cgi?id=445321), the original
report doesn't contain info about testing of internal microphone.

Recently I received a report about internal mic not working
(https://qa.mandriva.com/show_bug.cgi?id=44855#c193), this must be
related with the forced line in on pin 0x0e done with hp-m4 model. Thus
change the current quirk from STAC_HP_M4 to STAC_HP_DV5, later reported
to be fixed on a provided kernel with this change
(https://qa.mandriva.com/show_bug.cgi?id=44855#c196).

Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_sigmatel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 38428e22428f..aa814a3c2d8c 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1799,7 +1799,7 @@ static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = {
 	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30f2,
 		      "HP dv5", STAC_HP_M4),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30f4,
-		      "HP dv7", STAC_HP_M4),
+		      "HP dv7", STAC_HP_DV5),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30f7,
 		      "HP dv4", STAC_HP_DV5),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30fc,

From b13e24644c138d0ddbc451403c30a96b09bfd556 Mon Sep 17 00:00:00 2001
From: john stultz <johnstul@us.ibm.com>
Date: Thu, 12 Feb 2009 18:48:53 -0800
Subject: [PATCH 1929/2433] x86, hpet: fix for LS21 + HPET = boot hang

Between 2.6.23 and 2.6.24-rc1 a change was made that broke IBM LS21
systems that had the HPET enabled in the BIOS, resulting in boot hangs
for x86_64.

Specifically commit b8ce33590687888ebb900d09557b8807c4539022, which
merges the i386 and x86_64 HPET code.

Prior to this commit, when we setup the HPET timers in x86_64, we did
the following:

	hpet_writel(HPET_TN_ENABLE | HPET_TN_PERIODIC | HPET_TN_SETVAL |
                    HPET_TN_32BIT, HPET_T0_CFG);

However after the i386/x86_64 HPET merge, we do the following:

	cfg = hpet_readl(HPET_Tn_CFG(timer));
	cfg |= HPET_TN_ENABLE | HPET_TN_PERIODIC |
			HPET_TN_SETVAL | HPET_TN_32BIT;
	hpet_writel(cfg, HPET_Tn_CFG(timer));

However on LS21s with HPET enabled in the BIOS, the HPET_T0_CFG register
boots with Level triggered interrupts (HPET_TN_LEVEL) enabled. This
causes the periodic interrupt to be not so periodic, and that results in
the boot time hang I reported earlier in the delay calibration.

My fix: Always disable HPET_TN_LEVEL when setting up periodic mode.

Signed-off-by: John Stultz <johnstul@us.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/hpet.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index 64d5ad0b8add..5c8da2c2c185 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -269,6 +269,8 @@ static void hpet_set_mode(enum clock_event_mode mode,
 		now = hpet_readl(HPET_COUNTER);
 		cmp = now + (unsigned long) delta;
 		cfg = hpet_readl(HPET_Tn_CFG(timer));
+		/* Make sure we use edge triggered interrupts */
+		cfg &= ~HPET_TN_LEVEL;
 		cfg |= HPET_TN_ENABLE | HPET_TN_PERIODIC |
 		       HPET_TN_SETVAL | HPET_TN_32BIT;
 		hpet_writel(cfg, HPET_Tn_CFG(timer));

From 3a08e30de2facffe8e1a25bf4fa62cbc920fbaf6 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 13 Feb 2009 11:37:08 +0100
Subject: [PATCH 1930/2433] ALSA: hda - Add missing terminator in slave dig-out
 array

Added the missing terminator for ad1989b_slave_dig_outs[].

Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_analog.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 2e7371ec2e23..7006d62ca6c2 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -1885,8 +1885,8 @@ static hda_nid_t ad1988_capsrc_nids[3] = {
 #define AD1988_SPDIF_OUT_HDMI	0x0b
 #define AD1988_SPDIF_IN		0x07
 
-static hda_nid_t ad1989b_slave_dig_outs[2] = {
-	AD1988_SPDIF_OUT, AD1988_SPDIF_OUT_HDMI
+static hda_nid_t ad1989b_slave_dig_outs[] = {
+	AD1988_SPDIF_OUT, AD1988_SPDIF_OUT_HDMI, 0
 };
 
 static struct hda_input_mux ad1988_6stack_capture_source = {

From 9411e21cd0cc4fd046b4f448417b0e103e80951c Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 13 Feb 2009 11:32:28 +0100
Subject: [PATCH 1931/2433] ALSA: hda - Add snd_hda_multi_out_dig_cleanup()

Added the helper function snd_hda_multi_out_dig_cleanup() to clean up
the digital outputs with multi setup.  This call is needed in cases
the codec supports multiple digital outputs as slaves.  Otherwise the
slave widgets aren't properly cleaned up.

For a single digital output (e.g. in patch_conexant.c), this call isn't
needed.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/hda_codec.c      | 10 ++++++++++
 sound/pci/hda/hda_local.h      |  2 ++
 sound/pci/hda/patch_analog.c   | 11 ++++++++++-
 sound/pci/hda/patch_sigmatel.c | 11 ++++++++++-
 4 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 0b708134d12f..d03f99298be9 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -3088,6 +3088,16 @@ int snd_hda_multi_out_dig_prepare(struct hda_codec *codec,
 }
 EXPORT_SYMBOL_HDA(snd_hda_multi_out_dig_prepare);
 
+int snd_hda_multi_out_dig_cleanup(struct hda_codec *codec,
+				  struct hda_multi_out *mout)
+{
+	mutex_lock(&codec->spdif_mutex);
+	cleanup_dig_out_stream(codec, mout->dig_out_nid);
+	mutex_unlock(&codec->spdif_mutex);
+	return 0;
+}
+EXPORT_SYMBOL_HDA(snd_hda_multi_out_dig_cleanup);
+
 /*
  * release the digital out
  */
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 1dd8716c387f..44f189cb97ae 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -251,6 +251,8 @@ int snd_hda_multi_out_dig_prepare(struct hda_codec *codec,
 				  unsigned int stream_tag,
 				  unsigned int format,
 				  struct snd_pcm_substream *substream);
+int snd_hda_multi_out_dig_cleanup(struct hda_codec *codec,
+				  struct hda_multi_out *mout);
 int snd_hda_multi_out_analog_open(struct hda_codec *codec,
 				  struct hda_multi_out *mout,
 				  struct snd_pcm_substream *substream,
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 7006d62ca6c2..e48612323aa0 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -275,6 +275,14 @@ static int ad198x_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 					     format, substream);
 }
 
+static int ad198x_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
+					   struct hda_codec *codec,
+					   struct snd_pcm_substream *substream)
+{
+	struct ad198x_spec *spec = codec->spec;
+	return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
+}
+
 /*
  * Analog capture
  */
@@ -333,7 +341,8 @@ static struct hda_pcm_stream ad198x_pcm_digital_playback = {
 	.ops = {
 		.open = ad198x_dig_playback_pcm_open,
 		.close = ad198x_dig_playback_pcm_close,
-		.prepare = ad198x_dig_playback_pcm_prepare
+		.prepare = ad198x_dig_playback_pcm_prepare,
+		.cleanup = ad198x_dig_playback_pcm_cleanup
 	},
 };
 
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index aa814a3c2d8c..8027edf3c8f2 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -2442,6 +2442,14 @@ static int stac92xx_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 					     stream_tag, format, substream);
 }
 
+static int stac92xx_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
+					struct hda_codec *codec,
+					struct snd_pcm_substream *substream)
+{
+	struct sigmatel_spec *spec = codec->spec;
+	return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
+}
+
 
 /*
  * Analog capture callbacks
@@ -2486,7 +2494,8 @@ static struct hda_pcm_stream stac92xx_pcm_digital_playback = {
 	.ops = {
 		.open = stac92xx_dig_playback_pcm_open,
 		.close = stac92xx_dig_playback_pcm_close,
-		.prepare = stac92xx_dig_playback_pcm_prepare
+		.prepare = stac92xx_dig_playback_pcm_prepare,
+		.cleanup = stac92xx_dig_playback_pcm_cleanup
 	},
 };
 

From 3997ad317fdf9ecdb5702e2b4fd1f8229814ff8c Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Thu, 12 Feb 2009 15:00:52 +0100
Subject: [PATCH 1932/2433] timers: more consistently use clock vs timer

While reviewing the manpages, I noticed I'd missed some clock vs timer sites.

Make sure that all timer functions call cpu_timer_sample_group() and not
cpu_clock_sample_group(). This ensures that we enable the process wide timer
in time, and therefore pay the O(n) thread group cost from the syscall.

Not doing it here, will result in the first jiffy tick after setting the timer
doing this, resulting in a very expensive tick (but only once) and a delay in
actually starting the timer.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/posix-cpu-timers.c | 60 +++++++++++++++++++--------------------
 1 file changed, 30 insertions(+), 30 deletions(-)

diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index 2313a4cc14ea..e976e505648d 100644
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -680,6 +680,33 @@ static void cpu_timer_fire(struct k_itimer *timer)
 	}
 }
 
+/*
+ * Sample a process (thread group) timer for the given group_leader task.
+ * Must be called with tasklist_lock held for reading.
+ */
+static int cpu_timer_sample_group(const clockid_t which_clock,
+				  struct task_struct *p,
+				  union cpu_time_count *cpu)
+{
+	struct task_cputime cputime;
+
+	thread_group_cputimer(p, &cputime);
+	switch (CPUCLOCK_WHICH(which_clock)) {
+	default:
+		return -EINVAL;
+	case CPUCLOCK_PROF:
+		cpu->cpu = cputime_add(cputime.utime, cputime.stime);
+		break;
+	case CPUCLOCK_VIRT:
+		cpu->cpu = cputime.utime;
+		break;
+	case CPUCLOCK_SCHED:
+		cpu->sched = cputime.sum_exec_runtime + task_delta_exec(p);
+		break;
+	}
+	return 0;
+}
+
 /*
  * Guts of sys_timer_settime for CPU timers.
  * This is called with the timer locked and interrupts disabled.
@@ -741,7 +768,7 @@ int posix_cpu_timer_set(struct k_itimer *timer, int flags,
 	if (CPUCLOCK_PERTHREAD(timer->it_clock)) {
 		cpu_clock_sample(timer->it_clock, p, &val);
 	} else {
-		cpu_clock_sample_group(timer->it_clock, p, &val);
+		cpu_timer_sample_group(timer->it_clock, p, &val);
 	}
 
 	if (old) {
@@ -889,7 +916,7 @@ void posix_cpu_timer_get(struct k_itimer *timer, struct itimerspec *itp)
 			read_unlock(&tasklist_lock);
 			goto dead;
 		} else {
-			cpu_clock_sample_group(timer->it_clock, p, &now);
+			cpu_timer_sample_group(timer->it_clock, p, &now);
 			clear_dead = (unlikely(p->exit_state) &&
 				      thread_group_empty(p));
 		}
@@ -1244,7 +1271,7 @@ void posix_cpu_timer_schedule(struct k_itimer *timer)
 			clear_dead_task(timer, now);
 			goto out_unlock;
 		}
-		cpu_clock_sample_group(timer->it_clock, p, &now);
+		cpu_timer_sample_group(timer->it_clock, p, &now);
 		bump_cpu_timer(timer, now);
 		/* Leave the tasklist_lock locked for the call below.  */
 	}
@@ -1408,33 +1435,6 @@ void run_posix_cpu_timers(struct task_struct *tsk)
 	}
 }
 
-/*
- * Sample a process (thread group) timer for the given group_leader task.
- * Must be called with tasklist_lock held for reading.
- */
-static int cpu_timer_sample_group(const clockid_t which_clock,
-				  struct task_struct *p,
-				  union cpu_time_count *cpu)
-{
-	struct task_cputime cputime;
-
-	thread_group_cputimer(p, &cputime);
-	switch (CPUCLOCK_WHICH(which_clock)) {
-	default:
-		return -EINVAL;
-	case CPUCLOCK_PROF:
-		cpu->cpu = cputime_add(cputime.utime, cputime.stime);
-		break;
-	case CPUCLOCK_VIRT:
-		cpu->cpu = cputime.utime;
-		break;
-	case CPUCLOCK_SCHED:
-		cpu->sched = cputime.sum_exec_runtime + task_delta_exec(p);
-		break;
-	}
-	return 0;
-}
-
 /*
  * Set one of the process-wide special case CPU timers.
  * The tsk->sighand->siglock must be held by the caller.

From 14fa43f53ff3a9c3d8b9662574b7369812a31a97 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Thu, 12 Feb 2009 19:33:19 +0000
Subject: [PATCH 1933/2433] ASoC: Only register AC97 bus if it's not done
 already

ASoC supports both explicit codec drivers for AC97 devices and a simple
driver which uses the standard ALSA AC97 framework for codec support.
When used with the generic AC97 codec support that will provide the
ad hoc AC97 device for drivers like touchscreens to attach to so the
core shouldn't do so.

Reported-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/soc-core.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 55fdb4abb179..ec3f8bb4b51d 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1385,7 +1385,10 @@ int snd_soc_init_card(struct snd_soc_device *socdev)
 
 	mutex_lock(&codec->mutex);
 #ifdef CONFIG_SND_SOC_AC97_BUS
-	if (ac97) {
+	/* Only instantiate AC97 if not already done by the adaptor
+	 * for the generic AC97 subsystem.
+	 */
+	if (ac97 && strcmp(codec->name, "AC97") != 0) {
 		ret = soc_ac97_dev_register(codec);
 		if (ret < 0) {
 			printk(KERN_ERR "asoc: AC97 device register failed\n");

From fb5ae64fdde29236e1a15e0366946df7060f41f2 Mon Sep 17 00:00:00 2001
From: "Serge E. Hallyn" <serue@us.ibm.com>
Date: Fri, 13 Feb 2009 14:04:21 +0000
Subject: [PATCH 1934/2433] User namespaces: Only put the userns when we unhash
 the uid

uids in namespaces other than init don't get a sysfs entry.

For those in the init namespace, while we're waiting to remove
the sysfs entry for the uid the uid is still hashed, and
alloc_uid() may re-grab that uid without getting a new
reference to the user_ns, which we've already put in free_user
before scheduling remove_user_sysfs_dir().

Reported-and-tested-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Acked-by: David Howells <dhowells@redhat.com>
Tested-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/user.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/kernel/user.c b/kernel/user.c
index 477b6660f447..3551ac742395 100644
--- a/kernel/user.c
+++ b/kernel/user.c
@@ -72,6 +72,7 @@ static void uid_hash_insert(struct user_struct *up, struct hlist_head *hashent)
 static void uid_hash_remove(struct user_struct *up)
 {
 	hlist_del_init(&up->uidhash_node);
+	put_user_ns(up->user_ns);
 }
 
 static struct user_struct *uid_hash_find(uid_t uid, struct hlist_head *hashent)
@@ -334,7 +335,6 @@ static void free_user(struct user_struct *up, unsigned long flags)
 	atomic_inc(&up->__count);
 	spin_unlock_irqrestore(&uidhash_lock, flags);
 
-	put_user_ns(up->user_ns);
 	INIT_WORK(&up->work, remove_user_sysfs_dir);
 	schedule_work(&up->work);
 }
@@ -357,7 +357,6 @@ static void free_user(struct user_struct *up, unsigned long flags)
 	sched_destroy_user(up);
 	key_put(up->uid_keyring);
 	key_put(up->session_keyring);
-	put_user_ns(up->user_ns);
 	kmem_cache_free(uid_cachep, up);
 }
 

From 0b49ec37a20bc7eb7178105aadaa8d1ecba825f8 Mon Sep 17 00:00:00 2001
From: Matthew Wilcox <matthew@wil.cx>
Date: Sun, 8 Feb 2009 20:27:47 -0700
Subject: [PATCH 1935/2433] PCI/MSI: fix msi_mask() shift fix

Hidetoshi Seto points out that commit
bffac3c593eba1f9da3efd0199e49ea6558a40ce has wrong values in the array.
Rather than correct the array, we can just use a bounds check and
perform the calculation specified in the comment.  As a bonus, this will
not run off the end of the array if the device specifies an illegal
value in the MSI capability.

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/msi.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 44f15ff70c1d..baba2eb5367d 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -103,14 +103,12 @@ static void msix_set_enable(struct pci_dev *dev, int enable)
 	}
 }
 
-/*
- * Essentially, this is ((1 << (1 << x)) - 1), but without the
- * undefinedness of a << 32.
- */
 static inline __attribute_const__ u32 msi_mask(unsigned x)
 {
-	static const u32 mask[] = { 1, 2, 4, 0xf, 0xff, 0xffff, 0xffffffff };
-	return mask[x];
+	/* Don't shift by >= width of type */
+	if (x >= 5)
+		return 0xffffffff;
+	return (1 << (1 << x)) - 1;
 }
 
 static void msix_flush_writes(struct irq_desc *desc)

From 4cc59c721cba27a4644e29103afac0f91af8da3c Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Mon, 9 Feb 2009 09:31:20 -0800
Subject: [PATCH 1936/2433] PCI: fix rom.c kernel-doc warning

Fix PCI kernel-doc warning:

Warning(linux-2.6.29-rc4-git1/drivers/pci/rom.c:67): No description found for parameter 'pdev'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/rom.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c
index 29cbe47f219f..36864a935d68 100644
--- a/drivers/pci/rom.c
+++ b/drivers/pci/rom.c
@@ -55,6 +55,7 @@ void pci_disable_rom(struct pci_dev *pdev)
 
 /**
  * pci_get_rom_size - obtain the actual size of the ROM image
+ * @pdev: target PCI device
  * @rom: kernel virtual pointer to image of ROM
  * @size: size of PCI window
  *  return: size of actual ROM image

From b33bfdef24565fe54da91adf3cd4eea13488d7fc Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Fri, 9 Jan 2009 17:04:26 -0800
Subject: [PATCH 1937/2433] PCI: fix struct pci_platform_pm_ops kernel-doc

Fix struct pci_platform_pm_ops kernel-doc notation.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/pci.h | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 26ddf78ac300..07c0aa5275e6 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -16,21 +16,21 @@ extern int pci_mmap_fits(struct pci_dev *pdev, int resno,
 #endif
 
 /**
- * Firmware PM callbacks
+ * struct pci_platform_pm_ops - Firmware PM callbacks
  *
- * @is_manageable - returns 'true' if given device is power manageable by the
- *                  platform firmware
+ * @is_manageable: returns 'true' if given device is power manageable by the
+ *                 platform firmware
  *
- * @set_state - invokes the platform firmware to set the device's power state
+ * @set_state: invokes the platform firmware to set the device's power state
  *
- * @choose_state - returns PCI power state of given device preferred by the
- *                 platform; to be used during system-wide transitions from a
- *                 sleeping state to the working state and vice versa
+ * @choose_state: returns PCI power state of given device preferred by the
+ *                platform; to be used during system-wide transitions from a
+ *                sleeping state to the working state and vice versa
  *
- * @can_wakeup - returns 'true' if given device is capable of waking up the
- *               system from a sleeping state
+ * @can_wakeup: returns 'true' if given device is capable of waking up the
+ *              system from a sleeping state
  *
- * @sleep_wake - enables/disables the system wake up capability of given device
+ * @sleep_wake: enables/disables the system wake up capability of given device
  *
  * If given platform is generally capable of power managing PCI devices, all of
  * these callbacks are mandatory.

From f5ddcac435b6c6133a9c137c345abef53b93cf55 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Fri, 9 Jan 2009 17:03:20 -0800
Subject: [PATCH 1938/2433] PCI: fix missing kernel-doc and typos

Fix pci kernel-doc parameter missing notation, correct
function name, and fix typo:

Warning(linux-2.6.28-git10//drivers/pci/pci.c:1511): No description found for parameter 'exclusive'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/pci.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index e3efe6b19ee7..6d6120007af4 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1540,16 +1540,21 @@ void pci_release_region(struct pci_dev *pdev, int bar)
 }
 
 /**
- *	pci_request_region - Reserved PCI I/O and memory resource
+ *	__pci_request_region - Reserved PCI I/O and memory resource
  *	@pdev: PCI device whose resources are to be reserved
  *	@bar: BAR to be reserved
  *	@res_name: Name to be associated with resource.
+ *	@exclusive: whether the region access is exclusive or not
  *
  *	Mark the PCI region associated with PCI device @pdev BR @bar as
  *	being reserved by owner @res_name.  Do not access any
  *	address inside the PCI regions unless this call returns
  *	successfully.
  *
+ *	If @exclusive is set, then the region is marked so that userspace
+ *	is explicitly not allowed to map the resource via /dev/mem or
+ * 	sysfs MMIO access.
+ *
  *	Returns 0 on success, or %EBUSY on error.  A warning
  *	message is also printed on failure.
  */
@@ -1588,12 +1593,12 @@ err_out:
 }
 
 /**
- *	pci_request_region - Reserved PCI I/O and memory resource
+ *	pci_request_region - Reserve PCI I/O and memory resource
  *	@pdev: PCI device whose resources are to be reserved
  *	@bar: BAR to be reserved
- *	@res_name: Name to be associated with resource.
+ *	@res_name: Name to be associated with resource
  *
- *	Mark the PCI region associated with PCI device @pdev BR @bar as
+ *	Mark the PCI region associated with PCI device @pdev BAR @bar as
  *	being reserved by owner @res_name.  Do not access any
  *	address inside the PCI regions unless this call returns
  *	successfully.

From a08f6e04d74478d91f34a0484e69e89870adb33d Mon Sep 17 00:00:00 2001
From: Alex Chiang <achiang@hp.com>
Date: Fri, 13 Feb 2009 12:03:17 -0700
Subject: [PATCH 1939/2433] PCI: Documentation: fix minor PCIe HOWTO thinko

Update doc to correctly refer to replacing the pci_register_driver API,
and not the non-existent "pci_module_init" API.

Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 Documentation/PCI/PCIEBUS-HOWTO.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/PCI/PCIEBUS-HOWTO.txt b/Documentation/PCI/PCIEBUS-HOWTO.txt
index 9a07e38631b0..6bd5f372adec 100644
--- a/Documentation/PCI/PCIEBUS-HOWTO.txt
+++ b/Documentation/PCI/PCIEBUS-HOWTO.txt
@@ -93,7 +93,7 @@ the PCI Express Port Bus driver from loading a service driver.
 
 int pcie_port_service_register(struct pcie_port_service_driver *new)
 
-This API replaces the Linux Driver Model's pci_module_init API. A
+This API replaces the Linux Driver Model's pci_register_driver API. A
 service driver should always calls pcie_port_service_register at
 module init. Note that after service driver being loaded, calls
 such as pci_enable_device(dev) and pci_set_master(dev) are no longer

From d2f8d7ee1a9b4650b4e43325b321801264f7c37a Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 13 Feb 2009 15:31:30 -0800
Subject: [PATCH 1940/2433] Linux 2.6.29-rc5

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 681c1d23b4d4..22d758495ad2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 29
-EXTRAVERSION = -rc4
+EXTRAVERSION = -rc5
 NAME = Erotic Pickled Herring
 
 # *DOCUMENTATION*

From e480814f138cd5d78a8efe397756ba6b6518fdb6 Mon Sep 17 00:00:00 2001
From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Wed, 11 Feb 2009 13:12:17 -0800
Subject: [PATCH 1941/2433] [MTD] [MAPS] physmap: fix wrong free and
 del_mtd_{partition,device}

commit 176bf2e0f10ecf1d20a97db3bd5bb2e6ba0b5668 ("physmap: fix leak of
memory returned by parse_mtd_partitions") deals with a memory leak and
frees the pointer array of mtd_partition after the call to
add_mtd_partitions().  the problem is that mtd_table[x]->name still points
to the freed memory.

Aldo physmap_flash_remove() should call del_mtd_partitions() or
del_mtd_device() only once.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Reported-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Tested-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---
 drivers/mtd/maps/physmap.c | 38 +++++++++++++++++++-------------------
 1 file changed, 19 insertions(+), 19 deletions(-)

diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c
index 87743661d48e..4b122e7ab4b3 100644
--- a/drivers/mtd/maps/physmap.c
+++ b/drivers/mtd/maps/physmap.c
@@ -29,6 +29,7 @@ struct physmap_flash_info {
 	struct map_info		map[MAX_RESOURCES];
 #ifdef CONFIG_MTD_PARTITIONS
 	int			nr_parts;
+	struct mtd_partition	*parts;
 #endif
 };
 
@@ -45,25 +46,26 @@ static int physmap_flash_remove(struct platform_device *dev)
 
 	physmap_data = dev->dev.platform_data;
 
-#ifdef CONFIG_MTD_CONCAT
-	if (info->cmtd != info->mtd[0]) {
+#ifdef CONFIG_MTD_PARTITIONS
+	if (info->nr_parts) {
+		del_mtd_partitions(info->cmtd);
+		kfree(info->parts);
+	} else if (physmap_data->nr_parts)
+		del_mtd_partitions(info->cmtd);
+	else
 		del_mtd_device(info->cmtd);
+#else
+	del_mtd_device(info->cmtd);
+#endif
+
+#ifdef CONFIG_MTD_CONCAT
+	if (info->cmtd != info->mtd[0])
 		mtd_concat_destroy(info->cmtd);
-	}
 #endif
 
 	for (i = 0; i < MAX_RESOURCES; i++) {
-		if (info->mtd[i] != NULL) {
-#ifdef CONFIG_MTD_PARTITIONS
-			if (info->nr_parts || physmap_data->nr_parts)
-				del_mtd_partitions(info->mtd[i]);
-			else
-				del_mtd_device(info->mtd[i]);
-#else
-			del_mtd_device(info->mtd[i]);
-#endif
+		if (info->mtd[i] != NULL)
 			map_destroy(info->mtd[i]);
-		}
 	}
 	return 0;
 }
@@ -86,9 +88,6 @@ static int physmap_flash_probe(struct platform_device *dev)
 	int err = 0;
 	int i;
 	int devices_found = 0;
-#ifdef CONFIG_MTD_PARTITIONS
-	struct mtd_partition *parts;
-#endif
 
 	physmap_data = dev->dev.platform_data;
 	if (physmap_data == NULL)
@@ -167,10 +166,11 @@ static int physmap_flash_probe(struct platform_device *dev)
 		goto err_out;
 
 #ifdef CONFIG_MTD_PARTITIONS
-	err = parse_mtd_partitions(info->cmtd, part_probe_types, &parts, 0);
+	err = parse_mtd_partitions(info->cmtd, part_probe_types,
+				&info->parts, 0);
 	if (err > 0) {
-		add_mtd_partitions(info->cmtd, parts, err);
-		kfree(parts);
+		add_mtd_partitions(info->cmtd, info->parts, err);
+		info->nr_parts = err;
 		return 0;
 	}
 

From 10715b8751dfc403aeb7fbc35166417fa1664eda Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier.adi@gmail.com>
Date: Wed, 11 Feb 2009 13:12:18 -0800
Subject: [PATCH 1942/2433] [MTD] [MAPS] blackfin: fix memory leak in error
 path

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---
 drivers/mtd/maps/bfin-async-flash.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/maps/bfin-async-flash.c b/drivers/mtd/maps/bfin-async-flash.c
index 6fec86aaed7e..576611f605db 100644
--- a/drivers/mtd/maps/bfin-async-flash.c
+++ b/drivers/mtd/maps/bfin-async-flash.c
@@ -152,14 +152,18 @@ static int __devinit bfin_flash_probe(struct platform_device *pdev)
 
 	if (gpio_request(state->enet_flash_pin, DRIVER_NAME)) {
 		pr_devinit(KERN_ERR DRIVER_NAME ": Failed to request gpio %d\n", state->enet_flash_pin);
+		kfree(state);
 		return -EBUSY;
 	}
 	gpio_direction_output(state->enet_flash_pin, 1);
 
 	pr_devinit(KERN_NOTICE DRIVER_NAME ": probing %d-bit flash bus\n", state->map.bankwidth * 8);
 	state->mtd = do_map_probe(memory->name, &state->map);
-	if (!state->mtd)
+	if (!state->mtd) {
+		gpio_free(state->enet_flash_pin);
+		kfree(state);
 		return -ENXIO;
+	}
 
 #ifdef CONFIG_MTD_PARTITIONS
 	ret = parse_mtd_partitions(state->mtd, part_probe_types, &pdata->parts, 0);

From ab00d68276295a1b4da7ad924a35a3566e9c2698 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier.adi@gmail.com>
Date: Wed, 11 Feb 2009 13:12:19 -0800
Subject: [PATCH 1943/2433] [MTD] [MAPS] blackfin async requires complex
 mappings

Correct a build error.  bfin-async uses complex mappings and so needs it.

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---
 drivers/mtd/maps/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 0225cbbf22de..043d50fb6ef6 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -491,7 +491,7 @@ config MTD_PCMCIA_ANONYMOUS
 
 config MTD_BFIN_ASYNC
 	tristate "Blackfin BF533-STAMP Flash Chip Support"
-	depends on BFIN533_STAMP && MTD_CFI
+	depends on BFIN533_STAMP && MTD_CFI && MTD_COMPLEX_MAPPINGS
 	select MTD_PARTITIONS
 	default y
 	help

From 084eb960e81505680a9963665722d1bfd94af6a7 Mon Sep 17 00:00:00 2001
From: Tony Battersby <tonyb@cybernetics.com>
Date: Wed, 11 Feb 2009 13:24:19 -0800
Subject: [PATCH 1944/2433] intel-iommu: fix endless "Unknown DMAR structure
 type" loop

I have a SuperMicro C2SBX motherboard with BIOS revision 1.0b.  With vt-d
enabled in the BIOS, Linux gets into an endless loop printing
"DMAR:Unknown DMAR structure type" when booting.  Here is the DMAR ACPI
table:

DMAR @ 0x7fe86dec
  0000: 44 4d 41 52 98 00 00 00 01 6f 49 6e 74 65 6c 20  DMAR.....oIntel
  0010: 4f 45 4d 44 4d 41 52 20 00 00 04 06 4c 4f 48 52  OEMDMAR ....LOHR
  0020: 01 00 00 00 23 00 00 00 00 00 00 00 00 00 00 00  ....#...........
  0030: 01 00 58 00 00 00 00 00 00 a0 e8 7f 00 00 00 00  ..X.............
  0040: ff ff ef 7f 00 00 00 00 01 08 00 00 00 00 1d 00  ................
  0050: 01 08 00 00 00 00 1d 01 01 08 00 00 00 00 1d 02  ................
  0060: 01 08 00 00 00 00 1d 07 01 08 00 00 00 00 1a 00  ................
  0070: 01 08 00 00 00 00 1a 01 01 08 00 00 00 00 1a 02  ................
  0080: 01 08 00 00 00 00 1a 07 01 08 00 00 00 00 1a 07  ................
  0090: c0 00 68 00 04 10 66 60                          ..h...f`

Here are the messages printed by the kernel:

DMAR:Host address width 36
DMAR:RMRR base: 0x000000007fe8a000 end: 0x000000007fefffff
DMAR:Unknown DMAR structure type
DMAR:Unknown DMAR structure type
DMAR:Unknown DMAR structure type
...

Although I not very familiar with ACPI, to me it looks like struct
acpi_dmar_header::length == 0x0058 is incorrect, causing
parse_dmar_table() to look at an invalid offset on the next loop.  This
offset happens to have struct acpi_dmar_header::length == 0x0000, which
prevents the loop from ever terminating.  This patch checks for this
condition and bails out instead of looping forever.

Signed-off-by: Tony Battersby <tonyb@cybernetics.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---
 drivers/pci/dmar.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index 8d3e9c261061..26c536b51c5a 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -330,6 +330,14 @@ parse_dmar_table(void)
 	entry_header = (struct acpi_dmar_header *)(dmar + 1);
 	while (((unsigned long)entry_header) <
 			(((unsigned long)dmar) + dmar_tbl->length)) {
+		/* Avoid looping forever on bad ACPI tables */
+		if (entry_header->length == 0) {
+			printk(KERN_WARNING PREFIX
+				"Invalid 0-length structure\n");
+			ret = -EINVAL;
+			break;
+		}
+
 		dmar_table_print_dmar_entry(entry_header);
 
 		switch (entry_header->type) {

From 12d60e28bed3f593aac5385acbdbb089eb8ae21e Mon Sep 17 00:00:00 2001
From: Wim Van Sebroeck <wim@iguana.be>
Date: Wed, 28 Jan 2009 20:51:04 +0000
Subject: [PATCH 1945/2433] [WATCHDOG] iTCO_wdt: fix SMI_EN regression 2

bugzilla: #12363
commit 7cd5b08be3c489df11b559fef210b81133764ad4 added a second regression:
some Dell's and Compaq's lockup on boot. So we revert most of the code.
The ICH9 reboot issue remains in place and will need some more fixing... :-(

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---
 drivers/watchdog/Kconfig               |  2 +-
 drivers/watchdog/iTCO_vendor_support.c | 32 ++++++++++++++++++++---
 drivers/watchdog/iTCO_wdt.c            | 35 +++++++++++---------------
 3 files changed, 43 insertions(+), 26 deletions(-)

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 09a3d5522b43..325c10ff6a2c 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -406,7 +406,7 @@ config ITCO_WDT
 	---help---
 	  Hardware driver for the intel TCO timer based watchdog devices.
 	  These drivers are included in the Intel 82801 I/O Controller
-	  Hub family (from ICH0 up to ICH8) and in the Intel 6300ESB
+	  Hub family (from ICH0 up to ICH10) and in the Intel 63xxESB
 	  controller hub.
 
 	  The TCO (Total Cost of Ownership) timer is a watchdog timer
diff --git a/drivers/watchdog/iTCO_vendor_support.c b/drivers/watchdog/iTCO_vendor_support.c
index 2474ebca88f6..d8264ad0be41 100644
--- a/drivers/watchdog/iTCO_vendor_support.c
+++ b/drivers/watchdog/iTCO_vendor_support.c
@@ -1,7 +1,7 @@
 /*
  *	intel TCO vendor specific watchdog driver support
  *
- *	(c) Copyright 2006-2008 Wim Van Sebroeck <wim@iguana.be>.
+ *	(c) Copyright 2006-2009 Wim Van Sebroeck <wim@iguana.be>.
  *
  *	This program is free software; you can redistribute it and/or
  *	modify it under the terms of the GNU General Public License
@@ -19,7 +19,7 @@
 
 /* Module and version information */
 #define DRV_NAME	"iTCO_vendor_support"
-#define DRV_VERSION	"1.02"
+#define DRV_VERSION	"1.03"
 #define PFX		DRV_NAME ": "
 
 /* Includes */
@@ -77,6 +77,26 @@ MODULE_PARM_DESC(vendorsupport, "iTCO vendor specific support mode, default=0 (n
  *	    20.6 seconds.
  */
 
+static void supermicro_old_pre_start(unsigned long acpibase)
+{
+	unsigned long val32;
+
+	/* Bit 13: TCO_EN -> 0 = Disables TCO logic generating an SMI# */
+	val32 = inl(SMI_EN);
+	val32 &= 0xffffdfff;	/* Turn off SMI clearing watchdog */
+	outl(val32, SMI_EN);	/* Needed to activate watchdog */
+}
+
+static void supermicro_old_pre_stop(unsigned long acpibase)
+{
+	unsigned long val32;
+
+	/* Bit 13: TCO_EN -> 1 = Enables the TCO logic to generate SMI# */
+	val32 = inl(SMI_EN);
+	val32 |= 0x00002000;	/* Turn on SMI clearing watchdog */
+	outl(val32, SMI_EN);	/* Needed to deactivate watchdog */
+}
+
 static void supermicro_old_pre_keepalive(unsigned long acpibase)
 {
 	/* Reload TCO Timer (done in iTCO_wdt_keepalive) + */
@@ -228,14 +248,18 @@ static void supermicro_new_pre_set_heartbeat(unsigned int heartbeat)
 void iTCO_vendor_pre_start(unsigned long acpibase,
 			   unsigned int heartbeat)
 {
-	if (vendorsupport == SUPERMICRO_NEW_BOARD)
+	if (vendorsupport == SUPERMICRO_OLD_BOARD)
+		supermicro_old_pre_start(acpibase);
+	else if (vendorsupport == SUPERMICRO_NEW_BOARD)
 		supermicro_new_pre_start(heartbeat);
 }
 EXPORT_SYMBOL(iTCO_vendor_pre_start);
 
 void iTCO_vendor_pre_stop(unsigned long acpibase)
 {
-	if (vendorsupport == SUPERMICRO_NEW_BOARD)
+	if (vendorsupport == SUPERMICRO_OLD_BOARD)
+		supermicro_old_pre_stop(acpibase);
+	else if (vendorsupport == SUPERMICRO_NEW_BOARD)
 		supermicro_new_pre_stop();
 }
 EXPORT_SYMBOL(iTCO_vendor_pre_stop);
diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
index 5b395a4ddfdf..352334947ea3 100644
--- a/drivers/watchdog/iTCO_wdt.c
+++ b/drivers/watchdog/iTCO_wdt.c
@@ -1,7 +1,7 @@
 /*
- *	intel TCO Watchdog Driver (Used in i82801 and i6300ESB chipsets)
+ *	intel TCO Watchdog Driver (Used in i82801 and i63xxESB chipsets)
  *
- *	(c) Copyright 2006-2008 Wim Van Sebroeck <wim@iguana.be>.
+ *	(c) Copyright 2006-2009 Wim Van Sebroeck <wim@iguana.be>.
  *
  *	This program is free software; you can redistribute it and/or
  *	modify it under the terms of the GNU General Public License
@@ -63,7 +63,7 @@
 
 /* Module and version information */
 #define DRV_NAME	"iTCO_wdt"
-#define DRV_VERSION	"1.04"
+#define DRV_VERSION	"1.05"
 #define PFX		DRV_NAME ": "
 
 /* Includes */
@@ -236,16 +236,16 @@ MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl);
 
 /* Address definitions for the TCO */
 /* TCO base address */
-#define	TCOBASE		iTCO_wdt_private.ACPIBASE + 0x60
+#define TCOBASE		iTCO_wdt_private.ACPIBASE + 0x60
 /* SMI Control and Enable Register */
-#define	SMI_EN		iTCO_wdt_private.ACPIBASE + 0x30
+#define SMI_EN		iTCO_wdt_private.ACPIBASE + 0x30
 
 #define TCO_RLD		TCOBASE + 0x00	/* TCO Timer Reload and Curr. Value */
 #define TCOv1_TMR	TCOBASE + 0x01	/* TCOv1 Timer Initial Value	*/
-#define	TCO_DAT_IN	TCOBASE + 0x02	/* TCO Data In Register		*/
-#define	TCO_DAT_OUT	TCOBASE + 0x03	/* TCO Data Out Register	*/
-#define	TCO1_STS	TCOBASE + 0x04	/* TCO1 Status Register		*/
-#define	TCO2_STS	TCOBASE + 0x06	/* TCO2 Status Register		*/
+#define TCO_DAT_IN	TCOBASE + 0x02	/* TCO Data In Register		*/
+#define TCO_DAT_OUT	TCOBASE + 0x03	/* TCO Data Out Register	*/
+#define TCO1_STS	TCOBASE + 0x04	/* TCO1 Status Register		*/
+#define TCO2_STS	TCOBASE + 0x06	/* TCO2 Status Register		*/
 #define TCO1_CNT	TCOBASE + 0x08	/* TCO1 Control Register	*/
 #define TCO2_CNT	TCOBASE + 0x0a	/* TCO2 Control Register	*/
 #define TCOv2_TMR	TCOBASE + 0x12	/* TCOv2 Timer Initial Value	*/
@@ -338,7 +338,6 @@ static int iTCO_wdt_unset_NO_REBOOT_bit(void)
 static int iTCO_wdt_start(void)
 {
 	unsigned int val;
-	unsigned long val32;
 
 	spin_lock(&iTCO_wdt_private.io_lock);
 
@@ -351,11 +350,6 @@ static int iTCO_wdt_start(void)
 		return -EIO;
 	}
 
-	/* Bit 13: TCO_EN -> 0 = Disables TCO logic generating an SMI# */
-	val32 = inl(SMI_EN);
-	val32 &= 0xffffdfff;	/* Turn off SMI clearing watchdog */
-	outl(val32, SMI_EN);
-
 	/* Force the timer to its reload value by writing to the TCO_RLD
 	   register */
 	if (iTCO_wdt_private.iTCO_version == 2)
@@ -378,7 +372,6 @@ static int iTCO_wdt_start(void)
 static int iTCO_wdt_stop(void)
 {
 	unsigned int val;
-	unsigned long val32;
 
 	spin_lock(&iTCO_wdt_private.io_lock);
 
@@ -390,11 +383,6 @@ static int iTCO_wdt_stop(void)
 	outw(val, TCO1_CNT);
 	val = inw(TCO1_CNT);
 
-	/* Bit 13: TCO_EN -> 1 = Enables the TCO logic to generate SMI# */
-	val32 = inl(SMI_EN);
-	val32 |= 0x00002000;
-	outl(val32, SMI_EN);
-
 	/* Set the NO_REBOOT bit to prevent later reboots, just for sure */
 	iTCO_wdt_set_NO_REBOOT_bit();
 
@@ -649,6 +637,7 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev,
 	int ret;
 	u32 base_address;
 	unsigned long RCBA;
+	unsigned long val32;
 
 	/*
 	 *      Find the ACPI/PM base I/O address which is the base
@@ -695,6 +684,10 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev,
 		ret = -EIO;
 		goto out;
 	}
+	/* Bit 13: TCO_EN -> 0 = Disables TCO logic generating an SMI# */
+	val32 = inl(SMI_EN);
+	val32 &= 0xffffdfff;	/* Turn off SMI clearing watchdog */
+	outl(val32, SMI_EN);
 
 	/* The TCO I/O registers reside in a 32-byte range pointed to
 	   by the TCOBASE value */

From efab0b5d3eed6aa71f8e3233e4e11774eedc04dc Mon Sep 17 00:00:00 2001
From: Andres Salomon <dilinger@queued.net>
Date: Wed, 11 Feb 2009 13:27:02 -0800
Subject: [PATCH 1946/2433] [JFFS2] force the jffs2 GC daemon to behave a bit
 better

I've noticed some pretty poor behavior on OLPC machines after bootup, when
gdm/X are starting.  The GCD monopolizes the scheduler (which in turns
means it gets to do more nand i/o), which results in processes taking much
much longer than they should to start.

As an example, on an OLPC machine going from OFW to a usable X (via
auto-login gdm) takes 2m 30s.  The majority of this time is consumed by
the switch into graphical mode.  With this patch, we cut a full 60s off of
bootup time.  After bootup, things are much snappier as well.

Note that we have seen a CRC node error with this patch that causes the machine
to fail to boot, but we've also seen that problem without this patch.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---
 fs/jffs2/background.c | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/fs/jffs2/background.c b/fs/jffs2/background.c
index 3cceef4ad2b7..e9580104b6ba 100644
--- a/fs/jffs2/background.c
+++ b/fs/jffs2/background.c
@@ -95,13 +95,17 @@ static int jffs2_garbage_collect_thread(void *_c)
 			spin_unlock(&c->erase_completion_lock);
 			
 
-		/* This thread is purely an optimisation. But if it runs when
-		   other things could be running, it actually makes things a
-		   lot worse. Use yield() and put it at the back of the runqueue
-		   every time. Especially during boot, pulling an inode in
-		   with read_inode() is much preferable to having the GC thread
-		   get there first. */
-		yield();
+		/* Problem - immediately after bootup, the GCD spends a lot
+		 * of time in places like jffs2_kill_fragtree(); so much so
+		 * that userspace processes (like gdm and X) are starved
+		 * despite plenty of cond_resched()s and renicing.  Yield()
+		 * doesn't help, either (presumably because userspace and GCD
+		 * are generally competing for a higher latency resource -
+		 * disk).
+		 * This forces the GCD to slow the hell down.   Pulling an
+		 * inode in with read_inode() is much preferable to having
+		 * the GC thread get there first. */
+		schedule_timeout_interruptible(msecs_to_jiffies(50));
 
 		/* Put_super will send a SIGKILL and then wait on the sem.
 		 */

From 9132f1b453924e7595ce2dc1853704b2a31f42de Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sat, 14 Feb 2009 13:24:10 +0000
Subject: [PATCH 1947/2433] [ARM] omap: fix omap2_divisor_to_clksel() error
 return value

The error checks for omap2_divisor_to_clksel() and comment disagree with
the actual value returned on error.  Fix this to return the correct error
value.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mach-omap2/clock.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index ad721e0cbf7a..2899cba2aaa0 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -565,7 +565,7 @@ u32 omap2_clksel_to_divisor(struct clk *clk, u32 field_val)
  *
  * Given a struct clk of a rate-selectable clksel clock, and a clock divisor,
  * find the corresponding register field value.  The return register value is
- * the value before left-shifting.  Returns 0xffffffff on error
+ * the value before left-shifting.  Returns ~0 on error
  */
 u32 omap2_divisor_to_clksel(struct clk *clk, u32 div)
 {
@@ -577,7 +577,7 @@ u32 omap2_divisor_to_clksel(struct clk *clk, u32 div)
 
 	clks = omap2_get_clksel_by_parent(clk, clk->parent);
 	if (clks == NULL)
-		return 0;
+		return ~0;
 
 	for (clkr = clks->rates; clkr->div; clkr++) {
 		if ((clkr->flags & cpu_mask) && (clkr->div == div))
@@ -588,7 +588,7 @@ u32 omap2_divisor_to_clksel(struct clk *clk, u32 div)
 		printk(KERN_ERR "clock: Could not find divisor %d for "
 		       "clock %s parent %s\n", div, clk->name,
 		       clk->parent->name);
-		return 0;
+		return ~0;
 	}
 
 	return clkr->val;

From abf239657b88fa7e75d5b44a65a4177e7bb8acce Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sat, 14 Feb 2009 13:25:38 +0000
Subject: [PATCH 1948/2433] [ARM] omap: fix _omap2_clksel_get_src_field()

_omap2_clksel_get_src_field() was returning the first entry which was
either the default _or_ applicable to the SoC.  This is wrong - we
should be returning the first default which is applicable to the SoC.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mach-omap2/clock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index 2899cba2aaa0..e64549e4e326 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -708,7 +708,7 @@ static u32 omap2_clksel_get_src_field(void __iomem **src_addr,
 		return 0;
 
 	for (clkr = clks->rates; clkr->div; clkr++) {
-		if (clkr->flags & (cpu_mask | DEFAULT_RATE))
+		if (clkr->flags & cpu_mask && clkr->flags & DEFAULT_RATE)
 			break; /* Found the default rate for this platform */
 	}
 

From d794bf8e0936dce45104565cd48c571061f4c1e3 Mon Sep 17 00:00:00 2001
From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Date: Sat, 14 Feb 2009 10:31:16 -0500
Subject: [PATCH 1949/2433] ext4: Initialize preallocation list_head's properly

When creating a new ext4_prealloc_space structure, we have to
initialize its list_head pointers before we add them to any prealloc
lists.  Otherwise, with list debug enabled, we will get list
corruption warnings.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 fs/ext4/mballoc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index c962d0690505..4415beeb0b62 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3693,6 +3693,8 @@ ext4_mb_new_inode_pa(struct ext4_allocation_context *ac)
 	pa->pa_free = pa->pa_len;
 	atomic_set(&pa->pa_count, 1);
 	spin_lock_init(&pa->pa_lock);
+	INIT_LIST_HEAD(&pa->pa_inode_list);
+	INIT_LIST_HEAD(&pa->pa_group_list);
 	pa->pa_deleted = 0;
 	pa->pa_linear = 0;
 
@@ -3755,6 +3757,7 @@ ext4_mb_new_group_pa(struct ext4_allocation_context *ac)
 	atomic_set(&pa->pa_count, 1);
 	spin_lock_init(&pa->pa_lock);
 	INIT_LIST_HEAD(&pa->pa_inode_list);
+	INIT_LIST_HEAD(&pa->pa_group_list);
 	pa->pa_deleted = 0;
 	pa->pa_linear = 1;
 

From 2acf2c261b823d9d9ed954f348b97620297a36b5 Mon Sep 17 00:00:00 2001
From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Date: Sat, 14 Feb 2009 10:42:58 -0500
Subject: [PATCH 1950/2433] ext4: Implement range_cyclic in ext4_da_writepages
 instead of write_cache_pages

With delayed allocation we lock the page in write_cache_pages() and
try to build an in memory extent of contiguous blocks.  This is needed
so that we can get large contiguous blocks request.  If range_cyclic
mode is enabled, write_cache_pages() will loop back to the 0 index if
no I/O has been done yet, and try to start writing from the beginning
of the range.  That causes an attempt to take the page lock of lower
index page while holding the page lock of higher index page, which can
cause a dead lock with another writeback thread.

The solution is to implement the range_cyclic behavior in
ext4_da_writepages() instead.

http://bugzilla.kernel.org/show_bug.cgi?id=12579

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 fs/ext4/inode.c | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 658c4a7f2578..cbd2ca99d113 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2439,6 +2439,7 @@ static int ext4_da_writepages(struct address_space *mapping,
 	int no_nrwrite_index_update;
 	int pages_written = 0;
 	long pages_skipped;
+	int range_cyclic, cycled = 1, io_done = 0;
 	int needed_blocks, ret = 0, nr_to_writebump = 0;
 	struct ext4_sb_info *sbi = EXT4_SB(mapping->host->i_sb);
 
@@ -2490,9 +2491,15 @@ static int ext4_da_writepages(struct address_space *mapping,
 	if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX)
 		range_whole = 1;
 
-	if (wbc->range_cyclic)
+	range_cyclic = wbc->range_cyclic;
+	if (wbc->range_cyclic) {
 		index = mapping->writeback_index;
-	else
+		if (index)
+			cycled = 0;
+		wbc->range_start = index << PAGE_CACHE_SHIFT;
+		wbc->range_end  = LLONG_MAX;
+		wbc->range_cyclic = 0;
+	} else
 		index = wbc->range_start >> PAGE_CACHE_SHIFT;
 
 	mpd.wbc = wbc;
@@ -2506,6 +2513,7 @@ static int ext4_da_writepages(struct address_space *mapping,
 	wbc->no_nrwrite_index_update = 1;
 	pages_skipped = wbc->pages_skipped;
 
+retry:
 	while (!ret && wbc->nr_to_write > 0) {
 
 		/*
@@ -2548,6 +2556,7 @@ static int ext4_da_writepages(struct address_space *mapping,
 			pages_written += mpd.pages_written;
 			wbc->pages_skipped = pages_skipped;
 			ret = 0;
+			io_done = 1;
 		} else if (wbc->nr_to_write)
 			/*
 			 * There is no more writeout needed
@@ -2556,6 +2565,13 @@ static int ext4_da_writepages(struct address_space *mapping,
 			 */
 			break;
 	}
+	if (!io_done && !cycled) {
+		cycled = 1;
+		index = 0;
+		wbc->range_start = index << PAGE_CACHE_SHIFT;
+		wbc->range_end  = mapping->writeback_index - 1;
+		goto retry;
+	}
 	if (pages_skipped != wbc->pages_skipped)
 		printk(KERN_EMERG "This should not happen leaving %s "
 				"with nr_to_write = %ld ret = %d\n",
@@ -2563,6 +2579,7 @@ static int ext4_da_writepages(struct address_space *mapping,
 
 	/* Update index */
 	index += pages_written;
+	wbc->range_cyclic = range_cyclic;
 	if (wbc->range_cyclic || (range_whole && wbc->nr_to_write > 0))
 		/*
 		 * set the writeback_index so that range_cyclic

From 98ad6e3b1f5f2303815c063ece91291a597f6044 Mon Sep 17 00:00:00 2001
From: wanzongshun <mcuos.com@gmail.com>
Date: Fri, 13 Feb 2009 06:04:32 +0100
Subject: [PATCH 1951/2433] [ARM] 5398/1: Add Wan ZongShun to MAINTAINERS for
 W90P910

Add Wan ZongShun to MAINTAINERS for W90P910.

Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 MAINTAINERS | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index db65b4e6d132..2a91b10a8a2a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -692,6 +692,13 @@ M:	kernel@wantstofly.org
 L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
 S:	Maintained
 
+ARM/NUVOTON W90X900 ARM ARCHITECTURE
+P:      Wan ZongShun
+M:      mcuos.com@gmail.com
+L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+W:      http://www.mcuos.com
+S:      Maintained
+
 ARPD SUPPORT
 P:	Jonathan Layes
 L:	netdev@vger.kernel.org

From 2af29b78618ac8b3a8746337002f108f8fdf56ad Mon Sep 17 00:00:00 2001
From: Andrew Victor <linux@maxim.org.za>
Date: Wed, 11 Feb 2009 21:23:10 +0100
Subject: [PATCH 1952/2433] [ARM] 5390/1: AT91: Watchdog fixes

The recently merged AT91SAM9 watchdog driver uses the
AT91SAM9X_WATCHDOG config variable, whereas the original version of
the driver (and the platform support code) used AT91SAM9_WATCHDOG.
This causes the watchdog platform_device to never be registered, and
therefore the driver not to be initialized.

This patch:
- updates the platform support code to use AT91SAM9X_WATCHDOG.
- includes <linux/io.h> to fix compile error (same fix as was applied
to at91rm9200_wdt.c)
- fixes comment regarding watchdog clock-rates in at91rm9200.

Signed-off-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/configs/at91sam9260ek_defconfig | 2 +-
 arch/arm/configs/at91sam9261ek_defconfig | 2 +-
 arch/arm/configs/at91sam9263ek_defconfig | 2 +-
 arch/arm/configs/at91sam9rlek_defconfig  | 2 +-
 arch/arm/configs/qil-a9260_defconfig     | 2 +-
 arch/arm/mach-at91/at91cap9_devices.c    | 2 +-
 arch/arm/mach-at91/at91sam9260_devices.c | 2 +-
 arch/arm/mach-at91/at91sam9261_devices.c | 2 +-
 arch/arm/mach-at91/at91sam9263_devices.c | 2 +-
 arch/arm/mach-at91/at91sam9rl_devices.c  | 2 +-
 drivers/watchdog/at91rm9200_wdt.c        | 4 ++--
 drivers/watchdog/at91sam9_wdt.c          | 1 +
 12 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/arch/arm/configs/at91sam9260ek_defconfig b/arch/arm/configs/at91sam9260ek_defconfig
index e0ee7060f9aa..98e2f3de4bc5 100644
--- a/arch/arm/configs/at91sam9260ek_defconfig
+++ b/arch/arm/configs/at91sam9260ek_defconfig
@@ -608,7 +608,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y
 # Watchdog Device Drivers
 #
 # CONFIG_SOFT_WATCHDOG is not set
-CONFIG_AT91SAM9_WATCHDOG=y
+CONFIG_AT91SAM9X_WATCHDOG=y
 
 #
 # USB-based Watchdog Cards
diff --git a/arch/arm/configs/at91sam9261ek_defconfig b/arch/arm/configs/at91sam9261ek_defconfig
index 01d1ef97d8be..149456142392 100644
--- a/arch/arm/configs/at91sam9261ek_defconfig
+++ b/arch/arm/configs/at91sam9261ek_defconfig
@@ -700,7 +700,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y
 # Watchdog Device Drivers
 #
 # CONFIG_SOFT_WATCHDOG is not set
-CONFIG_AT91SAM9_WATCHDOG=y
+CONFIG_AT91SAM9X_WATCHDOG=y
 
 #
 # USB-based Watchdog Cards
diff --git a/arch/arm/configs/at91sam9263ek_defconfig b/arch/arm/configs/at91sam9263ek_defconfig
index 036a126725c1..21599f3c6275 100644
--- a/arch/arm/configs/at91sam9263ek_defconfig
+++ b/arch/arm/configs/at91sam9263ek_defconfig
@@ -710,7 +710,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y
 # Watchdog Device Drivers
 #
 # CONFIG_SOFT_WATCHDOG is not set
-CONFIG_AT91SAM9_WATCHDOG=y
+CONFIG_AT91SAM9X_WATCHDOG=y
 
 #
 # USB-based Watchdog Cards
diff --git a/arch/arm/configs/at91sam9rlek_defconfig b/arch/arm/configs/at91sam9rlek_defconfig
index 237a2a6a8517..e2df81a3e804 100644
--- a/arch/arm/configs/at91sam9rlek_defconfig
+++ b/arch/arm/configs/at91sam9rlek_defconfig
@@ -606,7 +606,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y
 # Watchdog Device Drivers
 #
 # CONFIG_SOFT_WATCHDOG is not set
-CONFIG_AT91SAM9_WATCHDOG=y
+CONFIG_AT91SAM9X_WATCHDOG=y
 
 #
 # Sonics Silicon Backplane
diff --git a/arch/arm/configs/qil-a9260_defconfig b/arch/arm/configs/qil-a9260_defconfig
index cd1d717903ac..9b32d0eb89ba 100644
--- a/arch/arm/configs/qil-a9260_defconfig
+++ b/arch/arm/configs/qil-a9260_defconfig
@@ -727,7 +727,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y
 # Watchdog Device Drivers
 #
 # CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_AT91SAM9_WATCHDOG is not set
+# CONFIG_AT91SAM9X_WATCHDOG is not set
 
 #
 # USB-based Watchdog Cards
diff --git a/arch/arm/mach-at91/at91cap9_devices.c b/arch/arm/mach-at91/at91cap9_devices.c
index 9eca2209cde6..412aa49ad2fb 100644
--- a/arch/arm/mach-at91/at91cap9_devices.c
+++ b/arch/arm/mach-at91/at91cap9_devices.c
@@ -697,7 +697,7 @@ static void __init at91_add_device_rtt(void)
  *  Watchdog
  * -------------------------------------------------------------------- */
 
-#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
+#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
 static struct platform_device at91cap9_wdt_device = {
 	.name		= "at91_wdt",
 	.id		= -1,
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index fdde1ea21b07..d74c9ac007e7 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -643,7 +643,7 @@ static void __init at91_add_device_rtt(void)
  *  Watchdog
  * -------------------------------------------------------------------- */
 
-#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
+#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
 static struct platform_device at91sam9260_wdt_device = {
 	.name		= "at91_wdt",
 	.id		= -1,
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 17289756f80f..59fc48311fb0 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -621,7 +621,7 @@ static void __init at91_add_device_rtt(void)
  *  Watchdog
  * -------------------------------------------------------------------- */
 
-#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
+#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
 static struct platform_device at91sam9261_wdt_device = {
 	.name		= "at91_wdt",
 	.id		= -1,
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index b753cb879d8e..134af97ff340 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -854,7 +854,7 @@ static void __init at91_add_device_rtt(void)
  *  Watchdog
  * -------------------------------------------------------------------- */
 
-#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
+#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
 static struct platform_device at91sam9263_wdt_device = {
 	.name		= "at91_wdt",
 	.id		= -1,
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 145324f4ec56..728186515cdf 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -609,7 +609,7 @@ static void __init at91_add_device_rtt(void)
  *  Watchdog
  * -------------------------------------------------------------------- */
 
-#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
+#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
 static struct platform_device at91sam9rl_wdt_device = {
 	.name		= "at91_wdt",
 	.id		= -1,
diff --git a/drivers/watchdog/at91rm9200_wdt.c b/drivers/watchdog/at91rm9200_wdt.c
index 5531691f46ea..e35d54589232 100644
--- a/drivers/watchdog/at91rm9200_wdt.c
+++ b/drivers/watchdog/at91rm9200_wdt.c
@@ -107,10 +107,10 @@ static int at91_wdt_close(struct inode *inode, struct file *file)
 static int at91_wdt_settimeout(int new_time)
 {
 	/*
-	 * All counting occurs at SLOW_CLOCK / 128 = 0.256 Hz
+	 * All counting occurs at SLOW_CLOCK / 128 = 256 Hz
 	 *
 	 * Since WDV is a 16-bit counter, the maximum period is
-	 * 65536 / 0.256 = 256 seconds.
+	 * 65536 / 256 = 256 seconds.
 	 */
 	if ((new_time <= 0) || (new_time > WDT_MAX_TIME))
 		return -EINVAL;
diff --git a/drivers/watchdog/at91sam9_wdt.c b/drivers/watchdog/at91sam9_wdt.c
index b1da287f90ec..a56ac84381b1 100644
--- a/drivers/watchdog/at91sam9_wdt.c
+++ b/drivers/watchdog/at91sam9_wdt.c
@@ -18,6 +18,7 @@
 #include <linux/errno.h>
 #include <linux/fs.h>
 #include <linux/init.h>
+#include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/miscdevice.h>
 #include <linux/module.h>

From 2b768b6cdbcf7fa0761e6c35c6ea288297582c43 Mon Sep 17 00:00:00 2001
From: Andrew Victor <linux@maxim.org.za>
Date: Wed, 11 Feb 2009 21:39:05 +0100
Subject: [PATCH 1953/2433] [ARM] 5391/1: AT91: Enable GPIO clocks earlier

Enable the GPIO clocks earlier in the initialization sequence.  This
allow the board-setup code to read and set GPIO pins.

Signed-off-by: Marc Pignat <marc.pignat@hevs.ch>
Signed-off-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mach-at91/gpio.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c
index 9b0447c3d59b..2f7d4977dce9 100644
--- a/arch/arm/mach-at91/gpio.c
+++ b/arch/arm/mach-at91/gpio.c
@@ -490,7 +490,8 @@ postcore_initcall(at91_gpio_debugfs_init);
 
 /*--------------------------------------------------------------------------*/
 
-/* This lock class tells lockdep that GPIO irqs are in a different
+/*
+ * This lock class tells lockdep that GPIO irqs are in a different
  * category than their parents, so it won't report false recursion.
  */
 static struct lock_class_key gpio_lock_class;
@@ -509,9 +510,6 @@ void __init at91_gpio_irq_setup(void)
 		unsigned	id = this->id;
 		unsigned	i;
 
-		/* enable PIO controller's clock */
-		clk_enable(this->clock);
-
 		__raw_writel(~0, this->regbase + PIO_IDR);
 
 		for (i = 0, pin = this->chipbase; i < 32; i++, pin++) {
@@ -556,7 +554,14 @@ void __init at91_gpio_init(struct at91_gpio_bank *data, int nr_banks)
 		data->chipbase = PIN_BASE + i * 32;
 		data->regbase = data->offset + (void __iomem *)AT91_VA_BASE_SYS;
 
-		/* AT91SAM9263_ID_PIOCDE groups PIOC, PIOD, PIOE */
+		/* enable PIO controller's clock */
+		clk_enable(data->clock);
+
+		/*
+		 * Some processors share peripheral ID between multiple GPIO banks.
+		 *  SAM9263 (PIOC, PIOD, PIOE)
+		 *  CAP9 (PIOA, PIOB, PIOC, PIOD)
+		 */
 		if (last && last->id == data->id)
 			last->next = data;
 	}

From 9af88143b277f52fc6ce0d69137f435c73c39c1a Mon Sep 17 00:00:00 2001
From: David Woodhouse <dwmw2@infradead.org>
Date: Fri, 13 Feb 2009 23:18:03 +0000
Subject: [PATCH 1954/2433] iommu: fix Intel IOMMU write-buffer flushing

This is the cause of the DMA faults and disk corruption that people have
been seeing. Some chipsets neglect to report the RWBF "capability" --
the flag which says that we need to flush the chipset write-buffer when
changing the DMA page tables, to ensure that the change is visible to
the IOMMU.

Override that bit on the affected chipsets, and everything is happy
again.

Thanks to Chris and Bhavesh and others for helping to debug.

Should resolve:

  https://bugzilla.redhat.com/show_bug.cgi?id=479996
  http://bugzilla.kernel.org/show_bug.cgi?id=12578

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Tested-and-acked-by: Chris Wright <chrisw@sous-sol.org>
Reviewed-by: Bhavesh Davda <bhavesh@vmware.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 drivers/pci/intel-iommu.c | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index f4b7c79023ff..f3f686581a90 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -61,6 +61,8 @@
 /* global iommu list, set NULL for ignored DMAR units */
 static struct intel_iommu **g_iommus;
 
+static int rwbf_quirk;
+
 /*
  * 0: Present
  * 1-11: Reserved
@@ -785,7 +787,7 @@ static void iommu_flush_write_buffer(struct intel_iommu *iommu)
 	u32 val;
 	unsigned long flag;
 
-	if (!cap_rwbf(iommu->cap))
+	if (!rwbf_quirk && !cap_rwbf(iommu->cap))
 		return;
 	val = iommu->gcmd | DMA_GCMD_WBF;
 
@@ -3137,3 +3139,15 @@ static struct iommu_ops intel_iommu_ops = {
 	.unmap		= intel_iommu_unmap_range,
 	.iova_to_phys	= intel_iommu_iova_to_phys,
 };
+
+static void __devinit quirk_iommu_rwbf(struct pci_dev *dev)
+{
+	/*
+	 * Mobile 4 Series Chipset neglects to set RWBF capability,
+	 * but needs it:
+	 */
+	printk(KERN_INFO "DMAR: Forcing write-buffer flush capability\n");
+	rwbf_quirk = 1;
+}
+
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2a40, quirk_iommu_rwbf);

From e49590b6dd356f8ef10ba3531a29e5086f6f2e3a Mon Sep 17 00:00:00 2001
From: Chris Ball <cjb@laptop.org>
Date: Fri, 13 Feb 2009 20:56:18 -0500
Subject: [PATCH 1955/2433] x86, olpc: fix model detection without OFW

Impact: fix "garbled display, laptop is unusable" bug

Commit e51a1ac2dfca9ad869471e88f828281db7e810c0 ("x86, olpc: fix endian
bug in openfirmware workaround") breaks model comparison on OLPC; the value
0xc2 needs to be scaled up by olpc_board().

The pre-patch version was wrong, but accidentally worked anyway
(big-endian 0xc2 is big enough to satisfy all other board revisions,
but little endian 0xc2 is not).

Signed-off-by: Chris Ball <cjb@laptop.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Andres Salomon <dilinger@queued.net>
Cc: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/olpc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/olpc.c b/arch/x86/kernel/olpc.c
index 7a13fac63a1f..4006c522adc7 100644
--- a/arch/x86/kernel/olpc.c
+++ b/arch/x86/kernel/olpc.c
@@ -203,7 +203,7 @@ static void __init platform_detect(void)
 static void __init platform_detect(void)
 {
 	/* stopgap until OFW support is added to the kernel */
-	olpc_platform_info.boardrev = 0xc2;
+	olpc_platform_info.boardrev = olpc_board(0xc2);
 }
 #endif
 

From d39123a486524fed9b4e43e08a8757fd90a5859a Mon Sep 17 00:00:00 2001
From: Yang Zhang <yang.zhang@intel.com>
Date: Thu, 8 Jan 2009 15:13:31 +0800
Subject: [PATCH 1956/2433] KVM: ia64: fix fp fault/trap handler

The floating-point registers f6-f11 is used by vmm and
saved in kvm-pt-regs, so should set the correct bit mask
and the pointer in fp_state, otherwise, fpswa may touch
vmm's fp registers instead of guests'.

In addition, for fp trap handling,  since the instruction
which leads to fp trap is completely executed, so can't
use retry machanism to re-execute it, because it may
pollute some registers.

Signed-off-by: Yang Zhang <yang.zhang@intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 arch/ia64/kvm/process.c | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/arch/ia64/kvm/process.c b/arch/ia64/kvm/process.c
index 552d07724207..230eae482f32 100644
--- a/arch/ia64/kvm/process.c
+++ b/arch/ia64/kvm/process.c
@@ -455,13 +455,18 @@ fpswa_ret_t vmm_fp_emulate(int fp_fault, void *bundle, unsigned long *ipsr,
 	if (!vmm_fpswa_interface)
 		return (fpswa_ret_t) {-1, 0, 0, 0};
 
-	/*
-	 * Just let fpswa driver to use hardware fp registers.
-	 * No fp register is valid in memory.
-	 */
 	memset(&fp_state, 0, sizeof(fp_state_t));
 
 	/*
+	 * compute fp_state.  only FP registers f6 - f11 are used by the
+	 * vmm, so set those bits in the mask and set the low volatile
+	 * pointer to point to these registers.
+	 */
+	fp_state.bitmask_low64 = 0xfc0;  /* bit6..bit11 */
+
+	fp_state.fp_state_low_volatile = (fp_state_low_volatile_t *) &regs->f6;
+
+   /*
 	 * unsigned long (*EFI_FPSWA) (
 	 *      unsigned long    trap_type,
 	 *      void             *Bundle,
@@ -545,10 +550,6 @@ void reflect_interruption(u64 ifa, u64 isr, u64 iim,
 		status = vmm_handle_fpu_swa(0, regs, isr);
 		if (!status)
 			return ;
-		else if (-EAGAIN == status) {
-			vcpu_decrement_iip(vcpu);
-			return ;
-		}
 		break;
 	}
 

From 7a0eb1960e8ddcb68ea631caf16815485af0e228 Mon Sep 17 00:00:00 2001
From: Avi Kivity <avi@redhat.com>
Date: Mon, 19 Jan 2009 14:57:52 +0200
Subject: [PATCH 1957/2433] KVM: Avoid using CONFIG_ in userspace visible
 headers

Kconfig symbols are not available in userspace, and are not stripped by
headers-install.  Avoid their use by adding #defines in <asm/kvm.h> to
suit each architecture.

Signed-off-by: Avi Kivity <avi@redhat.com>
---
 arch/ia64/include/asm/kvm.h |  4 ++++
 arch/x86/include/asm/kvm.h  |  7 +++++++
 include/linux/kvm.h         | 10 +++++-----
 3 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/arch/ia64/include/asm/kvm.h b/arch/ia64/include/asm/kvm.h
index 68aa6da807c1..bfa86b6af7cd 100644
--- a/arch/ia64/include/asm/kvm.h
+++ b/arch/ia64/include/asm/kvm.h
@@ -25,6 +25,10 @@
 
 #include <linux/ioctl.h>
 
+/* Select x86 specific features in <linux/kvm.h> */
+#define __KVM_HAVE_IOAPIC
+#define __KVM_HAVE_DEVICE_ASSIGNMENT
+
 /* Architectural interrupt line count. */
 #define KVM_NR_INTERRUPTS 256
 
diff --git a/arch/x86/include/asm/kvm.h b/arch/x86/include/asm/kvm.h
index d2e3bf3608af..886c9402ec45 100644
--- a/arch/x86/include/asm/kvm.h
+++ b/arch/x86/include/asm/kvm.h
@@ -9,6 +9,13 @@
 #include <linux/types.h>
 #include <linux/ioctl.h>
 
+/* Select x86 specific features in <linux/kvm.h> */
+#define __KVM_HAVE_PIT
+#define __KVM_HAVE_IOAPIC
+#define __KVM_HAVE_DEVICE_ASSIGNMENT
+#define __KVM_HAVE_MSI
+#define __KVM_HAVE_USER_NMI
+
 /* Architectural interrupt line count. */
 #define KVM_NR_INTERRUPTS 256
 
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 5715f1907601..0424326f1679 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -58,10 +58,10 @@ struct kvm_irqchip {
 	__u32 pad;
         union {
 		char dummy[512];  /* reserving space */
-#ifdef CONFIG_X86
+#ifdef __KVM_HAVE_PIT
 		struct kvm_pic_state pic;
 #endif
-#if defined(CONFIG_X86) || defined(CONFIG_IA64)
+#ifdef __KVM_HAVE_IOAPIC
 		struct kvm_ioapic_state ioapic;
 #endif
 	} chip;
@@ -384,16 +384,16 @@ struct kvm_trace_rec {
 #define KVM_CAP_MP_STATE 14
 #define KVM_CAP_COALESCED_MMIO 15
 #define KVM_CAP_SYNC_MMU 16  /* Changes to host mmap are reflected in guest */
-#if defined(CONFIG_X86)||defined(CONFIG_IA64)
+#ifdef __KVM_HAVE_DEVICE_ASSIGNMENT
 #define KVM_CAP_DEVICE_ASSIGNMENT 17
 #endif
 #define KVM_CAP_IOMMU 18
-#if defined(CONFIG_X86)
+#ifdef __KVM_HAVE_MSI
 #define KVM_CAP_DEVICE_MSI 20
 #endif
 /* Bug in KVM_SET_USER_MEMORY_REGION fixed: */
 #define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21
-#if defined(CONFIG_X86)
+#ifdef __KVM_HAVE_USER_NMI
 #define KVM_CAP_USER_NMI 22
 #endif
 

From 85db06e514422ae429b5f85742d8111b70bd56f3 Mon Sep 17 00:00:00 2001
From: Marcelo Tosatti <mtosatti@redhat.com>
Date: Wed, 10 Dec 2008 21:23:26 +0100
Subject: [PATCH 1958/2433] KVM: mmu_notifiers release method

The destructor for huge pages uses the backing inode for adjusting
hugetlbfs accounting.

Hugepage mappings are destroyed by exit_mmap, after
mmu_notifier_release, so there are no notifications through
unmap_hugepage_range at this point.

The hugetlbfs inode can be freed with pages backed by it referenced
by the shadow. When the shadow releases its reference, the huge page
destructor will access a now freed inode.

Implement the release operation for kvm mmu notifiers to release page
refs before the hugetlbfs inode is gone.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 virt/kvm/kvm_main.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 3a5a08298aab..0b6f2f71271f 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -789,11 +789,19 @@ static int kvm_mmu_notifier_clear_flush_young(struct mmu_notifier *mn,
 	return young;
 }
 
+static void kvm_mmu_notifier_release(struct mmu_notifier *mn,
+				     struct mm_struct *mm)
+{
+	struct kvm *kvm = mmu_notifier_to_kvm(mn);
+	kvm_arch_flush_shadow(kvm);
+}
+
 static const struct mmu_notifier_ops kvm_mmu_notifier_ops = {
 	.invalidate_page	= kvm_mmu_notifier_invalidate_page,
 	.invalidate_range_start	= kvm_mmu_notifier_invalidate_range_start,
 	.invalidate_range_end	= kvm_mmu_notifier_invalidate_range_end,
 	.clear_flush_young	= kvm_mmu_notifier_clear_flush_young,
+	.release		= kvm_mmu_notifier_release,
 };
 #endif /* CONFIG_MMU_NOTIFIER && KVM_ARCH_WANT_MMU_NOTIFIER */
 

From ad8ba2cd44d4d39fb3fe55d5dcc565b19fc3a7fb Mon Sep 17 00:00:00 2001
From: Sheng Yang <sheng@linux.intel.com>
Date: Tue, 6 Jan 2009 10:03:02 +0800
Subject: [PATCH 1959/2433] KVM: Add kvm_arch_sync_events to sync with
 asynchronize events

kvm_arch_sync_events is introduced to quiet down all other events may happen
contemporary with VM destroy process, like IRQ handler and work struct for
assigned device.

For kvm_arch_sync_events is called at the very beginning of kvm_destroy_vm(), so
the state of KVM here is legal and can provide a environment to quiet down other
events.

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 arch/ia64/kvm/kvm-ia64.c   | 4 ++++
 arch/powerpc/kvm/powerpc.c | 4 ++++
 arch/s390/kvm/kvm-s390.c   | 4 ++++
 arch/x86/kvm/x86.c         | 4 ++++
 include/linux/kvm_host.h   | 1 +
 virt/kvm/kvm_main.c        | 1 +
 6 files changed, 18 insertions(+)

diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index 4e586f6110aa..28f982045f29 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -1337,6 +1337,10 @@ static void kvm_release_vm_pages(struct kvm *kvm)
 	}
 }
 
+void kvm_arch_sync_events(struct kvm *kvm)
+{
+}
+
 void kvm_arch_destroy_vm(struct kvm *kvm)
 {
 	kvm_iommu_unmap_guest(kvm);
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 2822c8ccfaaf..5f81256287f5 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -125,6 +125,10 @@ static void kvmppc_free_vcpus(struct kvm *kvm)
 	}
 }
 
+void kvm_arch_sync_events(struct kvm *kvm)
+{
+}
+
 void kvm_arch_destroy_vm(struct kvm *kvm)
 {
 	kvmppc_free_vcpus(kvm);
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index be8497186b96..0d33893e1e89 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -212,6 +212,10 @@ static void kvm_free_vcpus(struct kvm *kvm)
 	}
 }
 
+void kvm_arch_sync_events(struct kvm *kvm)
+{
+}
+
 void kvm_arch_destroy_vm(struct kvm *kvm)
 {
 	kvm_free_vcpus(kvm);
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index cc17546a2406..b0fc079f1bee 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4127,6 +4127,10 @@ static void kvm_free_vcpus(struct kvm *kvm)
 
 }
 
+void kvm_arch_sync_events(struct kvm *kvm)
+{
+}
+
 void kvm_arch_destroy_vm(struct kvm *kvm)
 {
 	kvm_free_all_assigned_devices(kvm);
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index ec49d0be7f52..bf6f703642fc 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -285,6 +285,7 @@ void kvm_free_physmem(struct kvm *kvm);
 struct  kvm *kvm_arch_create_vm(void);
 void kvm_arch_destroy_vm(struct kvm *kvm);
 void kvm_free_all_assigned_devices(struct kvm *kvm);
+void kvm_arch_sync_events(struct kvm *kvm);
 
 int kvm_cpu_get_interrupt(struct kvm_vcpu *v);
 int kvm_cpu_has_interrupt(struct kvm_vcpu *v);
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 0b6f2f71271f..68e3f1ec1674 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -891,6 +891,7 @@ static void kvm_destroy_vm(struct kvm *kvm)
 {
 	struct mm_struct *mm = kvm->mm;
 
+	kvm_arch_sync_events(kvm);
 	spin_lock(&kvm_lock);
 	list_del(&kvm->vm_list);
 	spin_unlock(&kvm_lock);

From ba4cef31d5a397b64ba6d3ff713ce06c62f0c597 Mon Sep 17 00:00:00 2001
From: Sheng Yang <sheng@linux.intel.com>
Date: Tue, 6 Jan 2009 10:03:03 +0800
Subject: [PATCH 1960/2433] KVM: Fix racy in kvm_free_assigned_irq

In the past, kvm_get_kvm() and kvm_put_kvm() was called in assigned device irq
handler and interrupt_work, in order to prevent cancel_work_sync() in
kvm_free_assigned_irq got a illegal state when waiting for interrupt_work done.
But it's tricky and still got two problems:

1. A bug ignored two conditions that cancel_work_sync() would return true result
in a additional kvm_put_kvm().

2. If interrupt type is MSI, we would got a window between cancel_work_sync()
and free_irq(), which interrupt would be injected again...

This patch discard the reference count used for irq handler and interrupt_work,
and ensure the legal state by moving the free function at the very beginning of
kvm_destroy_vm(). And the patch fix the second bug by disable irq before
cancel_work_sync(), which may result in nested disable of irq but OK for we are
going to free it.

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 arch/x86/kvm/x86.c  |  2 +-
 virt/kvm/kvm_main.c | 27 +++++++++++++++++++--------
 2 files changed, 20 insertions(+), 9 deletions(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index b0fc079f1bee..fc3e329f6ade 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4129,11 +4129,11 @@ static void kvm_free_vcpus(struct kvm *kvm)
 
 void kvm_arch_sync_events(struct kvm *kvm)
 {
+	kvm_free_all_assigned_devices(kvm);
 }
 
 void kvm_arch_destroy_vm(struct kvm *kvm)
 {
-	kvm_free_all_assigned_devices(kvm);
 	kvm_iommu_unmap_guest(kvm);
 	kvm_free_pit(kvm);
 	kfree(kvm->arch.vpic);
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 68e3f1ec1674..277ea7f39fc8 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -173,7 +173,6 @@ static void kvm_assigned_dev_interrupt_work_handler(struct work_struct *work)
 		assigned_dev->host_irq_disabled = false;
 	}
 	mutex_unlock(&assigned_dev->kvm->lock);
-	kvm_put_kvm(assigned_dev->kvm);
 }
 
 static irqreturn_t kvm_assigned_dev_intr(int irq, void *dev_id)
@@ -181,8 +180,6 @@ static irqreturn_t kvm_assigned_dev_intr(int irq, void *dev_id)
 	struct kvm_assigned_dev_kernel *assigned_dev =
 		(struct kvm_assigned_dev_kernel *) dev_id;
 
-	kvm_get_kvm(assigned_dev->kvm);
-
 	schedule_work(&assigned_dev->interrupt_work);
 
 	disable_irq_nosync(irq);
@@ -213,6 +210,7 @@ static void kvm_assigned_dev_ack_irq(struct kvm_irq_ack_notifier *kian)
 	}
 }
 
+/* The function implicit hold kvm->lock mutex due to cancel_work_sync() */
 static void kvm_free_assigned_irq(struct kvm *kvm,
 				  struct kvm_assigned_dev_kernel *assigned_dev)
 {
@@ -228,11 +226,24 @@ static void kvm_free_assigned_irq(struct kvm *kvm,
 	if (!assigned_dev->irq_requested_type)
 		return;
 
-	if (cancel_work_sync(&assigned_dev->interrupt_work))
-		/* We had pending work. That means we will have to take
-		 * care of kvm_put_kvm.
-		 */
-		kvm_put_kvm(kvm);
+	/*
+	 * In kvm_free_device_irq, cancel_work_sync return true if:
+	 * 1. work is scheduled, and then cancelled.
+	 * 2. work callback is executed.
+	 *
+	 * The first one ensured that the irq is disabled and no more events
+	 * would happen. But for the second one, the irq may be enabled (e.g.
+	 * for MSI). So we disable irq here to prevent further events.
+	 *
+	 * Notice this maybe result in nested disable if the interrupt type is
+	 * INTx, but it's OK for we are going to free it.
+	 *
+	 * If this function is a part of VM destroy, please ensure that till
+	 * now, the kvm state is still legal for probably we also have to wait
+	 * interrupt_work done.
+	 */
+	disable_irq_nosync(assigned_dev->host_irq);
+	cancel_work_sync(&assigned_dev->interrupt_work);
 
 	free_irq(assigned_dev->host_irq, (void *)assigned_dev);
 

From d2a8284e8fca9e2a938bee6cd074064d23864886 Mon Sep 17 00:00:00 2001
From: Marcelo Tosatti <mtosatti@redhat.com>
Date: Tue, 30 Dec 2008 15:55:05 -0200
Subject: [PATCH 1961/2433] KVM: PIT: fix i8254 pending count read

count_load_time assignment is bogus: its supposed to contain what it
means, not the expiration time.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 arch/x86/kvm/i8254.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index e665d1c623ca..72bd275a9b5c 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -207,7 +207,7 @@ static int __pit_timer_fn(struct kvm_kpit_state *ps)
 	hrtimer_add_expires_ns(&pt->timer, pt->period);
 	pt->scheduled = hrtimer_get_expires_ns(&pt->timer);
 	if (pt->period)
-		ps->channels[0].count_load_time = hrtimer_get_expires(&pt->timer);
+		ps->channels[0].count_load_time = ktime_get();
 
 	return (pt->period == 0 ? 0 : 1);
 }

From abe6655dd699069b53bcccbc65b2717f60203b12 Mon Sep 17 00:00:00 2001
From: Marcelo Tosatti <mtosatti@redhat.com>
Date: Tue, 10 Feb 2009 20:59:45 -0200
Subject: [PATCH 1962/2433] KVM: x86: disable kvmclock on non constant TSC
 hosts

This is better.

Currently, this code path is posing us big troubles,
and we won't have a decent patch in time. So, temporarily
disable it.

Signed-off-by: Glauber Costa <glommer@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 arch/x86/kvm/x86.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index fc3e329f6ade..758b7a155ae9 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -967,7 +967,6 @@ int kvm_dev_ioctl_check_extension(long ext)
 	case KVM_CAP_MMU_SHADOW_CACHE_CONTROL:
 	case KVM_CAP_SET_TSS_ADDR:
 	case KVM_CAP_EXT_CPUID:
-	case KVM_CAP_CLOCKSOURCE:
 	case KVM_CAP_PIT:
 	case KVM_CAP_NOP_IO_DELAY:
 	case KVM_CAP_MP_STATE:
@@ -992,6 +991,9 @@ int kvm_dev_ioctl_check_extension(long ext)
 	case KVM_CAP_IOMMU:
 		r = iommu_found();
 		break;
+	case KVM_CAP_CLOCKSOURCE:
+		r = boot_cpu_has(X86_FEATURE_CONSTANT_TSC);
+		break;
 	default:
 		r = 0;
 		break;

From 2aaf69dcee864f4fb6402638dd2f263324ac839f Mon Sep 17 00:00:00 2001
From: Sheng Yang <sheng@linux.intel.com>
Date: Wed, 21 Jan 2009 16:52:16 +0800
Subject: [PATCH 1963/2433] KVM: MMU: Map device MMIO as UC in EPT

Software are not allow to access device MMIO using cacheable memory type, the
patch limit MMIO region with UC and WC(guest can select WC using PAT and
PCD/PWT).

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 arch/x86/kvm/mmu.c | 9 +++++++--
 arch/x86/kvm/vmx.c | 3 +--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 83f11c7474a1..2d4477c71473 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -1698,8 +1698,13 @@ static int set_spte(struct kvm_vcpu *vcpu, u64 *shadow_pte,
 	if (largepage)
 		spte |= PT_PAGE_SIZE_MASK;
 	if (mt_mask) {
-		mt_mask = get_memory_type(vcpu, gfn) <<
-			  kvm_x86_ops->get_mt_mask_shift();
+		if (!kvm_is_mmio_pfn(pfn)) {
+			mt_mask = get_memory_type(vcpu, gfn) <<
+				kvm_x86_ops->get_mt_mask_shift();
+			mt_mask |= VMX_EPT_IGMT_BIT;
+		} else
+			mt_mask = MTRR_TYPE_UNCACHABLE <<
+				kvm_x86_ops->get_mt_mask_shift();
 		spte |= mt_mask;
 	}
 
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 6259d7467648..07491c9c6ed0 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -3687,8 +3687,7 @@ static int __init vmx_init(void)
 	if (vm_need_ept()) {
 		bypass_guest_pf = 0;
 		kvm_mmu_set_base_ptes(VMX_EPT_READABLE_MASK |
-			VMX_EPT_WRITABLE_MASK |
-			VMX_EPT_IGMT_BIT);
+			VMX_EPT_WRITABLE_MASK);
 		kvm_mmu_set_mask_ptes(0ull, 0ull, 0ull, 0ull,
 				VMX_EPT_EXECUTABLE_MASK,
 				VMX_EPT_DEFAULT_MT << VMX_EPT_MT_EPTE_SHIFT);

From d7cff1c37664971aae32bb0de82231ed34933d8e Mon Sep 17 00:00:00 2001
From: Sheng Yang <sheng@linux.intel.com>
Date: Tue, 6 Jan 2009 16:25:10 +0800
Subject: [PATCH 1964/2433] KVM: Fix INTx for device assignment

Missing buckets and wrong parameter for free_irq()

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 virt/kvm/kvm_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 277ea7f39fc8..d9bbb20f230f 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -296,8 +296,8 @@ static int assigned_device_update_intx(struct kvm *kvm,
 
 	if (irqchip_in_kernel(kvm)) {
 		if (!msi2intx &&
-		    adev->irq_requested_type & KVM_ASSIGNED_DEV_HOST_MSI) {
-			free_irq(adev->host_irq, (void *)kvm);
+		    (adev->irq_requested_type & KVM_ASSIGNED_DEV_HOST_MSI)) {
+			free_irq(adev->host_irq, (void *)adev);
 			pci_disable_msi(adev->dev);
 		}
 

From b682b814e3cc340f905c14dff87ce8bdba7c5eba Mon Sep 17 00:00:00 2001
From: Marcelo Tosatti <mtosatti@redhat.com>
Date: Tue, 10 Feb 2009 20:41:41 -0200
Subject: [PATCH 1965/2433] KVM: x86: fix LAPIC pending count calculation

Simplify LAPIC TMCCT calculation by using hrtimer provided
function to query remaining time until expiration.

Fixes host hang with nested ESX.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 arch/x86/kvm/irq.c   |  7 -----
 arch/x86/kvm/irq.h   |  1 -
 arch/x86/kvm/lapic.c | 64 ++++++++++----------------------------------
 arch/x86/kvm/lapic.h |  2 --
 arch/x86/kvm/svm.c   |  1 -
 arch/x86/kvm/vmx.c   |  1 -
 6 files changed, 14 insertions(+), 62 deletions(-)

diff --git a/arch/x86/kvm/irq.c b/arch/x86/kvm/irq.c
index c019b8edcdb7..cf17ed52f6fb 100644
--- a/arch/x86/kvm/irq.c
+++ b/arch/x86/kvm/irq.c
@@ -87,13 +87,6 @@ void kvm_inject_pending_timer_irqs(struct kvm_vcpu *vcpu)
 }
 EXPORT_SYMBOL_GPL(kvm_inject_pending_timer_irqs);
 
-void kvm_timer_intr_post(struct kvm_vcpu *vcpu, int vec)
-{
-	kvm_apic_timer_intr_post(vcpu, vec);
-	/* TODO: PIT, RTC etc. */
-}
-EXPORT_SYMBOL_GPL(kvm_timer_intr_post);
-
 void __kvm_migrate_timers(struct kvm_vcpu *vcpu)
 {
 	__kvm_migrate_apic_timer(vcpu);
diff --git a/arch/x86/kvm/irq.h b/arch/x86/kvm/irq.h
index 2bf32a03ceec..82579ee538d0 100644
--- a/arch/x86/kvm/irq.h
+++ b/arch/x86/kvm/irq.h
@@ -89,7 +89,6 @@ static inline int irqchip_in_kernel(struct kvm *kvm)
 
 void kvm_pic_reset(struct kvm_kpic_state *s);
 
-void kvm_timer_intr_post(struct kvm_vcpu *vcpu, int vec);
 void kvm_inject_pending_timer_irqs(struct kvm_vcpu *vcpu);
 void kvm_inject_apic_timer_irqs(struct kvm_vcpu *vcpu);
 void kvm_apic_nmi_wd_deliver(struct kvm_vcpu *vcpu);
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index afac68c0815c..f0b67f2cdd69 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -35,6 +35,12 @@
 #include "kvm_cache_regs.h"
 #include "irq.h"
 
+#ifndef CONFIG_X86_64
+#define mod_64(x, y) ((x) - (y) * div64_u64(x, y))
+#else
+#define mod_64(x, y) ((x) % (y))
+#endif
+
 #define PRId64 "d"
 #define PRIx64 "llx"
 #define PRIu64 "u"
@@ -511,52 +517,22 @@ static void apic_send_ipi(struct kvm_lapic *apic)
 
 static u32 apic_get_tmcct(struct kvm_lapic *apic)
 {
-	u64 counter_passed;
-	ktime_t passed, now;
+	ktime_t remaining;
+	s64 ns;
 	u32 tmcct;
 
 	ASSERT(apic != NULL);
 
-	now = apic->timer.dev.base->get_time();
-	tmcct = apic_get_reg(apic, APIC_TMICT);
-
 	/* if initial count is 0, current count should also be 0 */
-	if (tmcct == 0)
+	if (apic_get_reg(apic, APIC_TMICT) == 0)
 		return 0;
 
-	if (unlikely(ktime_to_ns(now) <=
-		ktime_to_ns(apic->timer.last_update))) {
-		/* Wrap around */
-		passed = ktime_add(( {
-				    (ktime_t) {
-				    .tv64 = KTIME_MAX -
-				    (apic->timer.last_update).tv64}; }
-				   ), now);
-		apic_debug("time elapsed\n");
-	} else
-		passed = ktime_sub(now, apic->timer.last_update);
+	remaining = hrtimer_expires_remaining(&apic->timer.dev);
+	if (ktime_to_ns(remaining) < 0)
+		remaining = ktime_set(0, 0);
 
-	counter_passed = div64_u64(ktime_to_ns(passed),
-				   (APIC_BUS_CYCLE_NS * apic->timer.divide_count));
-
-	if (counter_passed > tmcct) {
-		if (unlikely(!apic_lvtt_period(apic))) {
-			/* one-shot timers stick at 0 until reset */
-			tmcct = 0;
-		} else {
-			/*
-			 * periodic timers reset to APIC_TMICT when they
-			 * hit 0. The while loop simulates this happening N
-			 * times. (counter_passed %= tmcct) would also work,
-			 * but might be slower or not work on 32-bit??
-			 */
-			while (counter_passed > tmcct)
-				counter_passed -= tmcct;
-			tmcct -= counter_passed;
-		}
-	} else {
-		tmcct -= counter_passed;
-	}
+	ns = mod_64(ktime_to_ns(remaining), apic->timer.period);
+	tmcct = div64_u64(ns, (APIC_BUS_CYCLE_NS * apic->timer.divide_count));
 
 	return tmcct;
 }
@@ -653,8 +629,6 @@ static void start_apic_timer(struct kvm_lapic *apic)
 {
 	ktime_t now = apic->timer.dev.base->get_time();
 
-	apic->timer.last_update = now;
-
 	apic->timer.period = apic_get_reg(apic, APIC_TMICT) *
 		    APIC_BUS_CYCLE_NS * apic->timer.divide_count;
 	atomic_set(&apic->timer.pending, 0);
@@ -1110,16 +1084,6 @@ void kvm_inject_apic_timer_irqs(struct kvm_vcpu *vcpu)
 	}
 }
 
-void kvm_apic_timer_intr_post(struct kvm_vcpu *vcpu, int vec)
-{
-	struct kvm_lapic *apic = vcpu->arch.apic;
-
-	if (apic && apic_lvt_vector(apic, APIC_LVTT) == vec)
-		apic->timer.last_update = ktime_add_ns(
-				apic->timer.last_update,
-				apic->timer.period);
-}
-
 int kvm_get_apic_interrupt(struct kvm_vcpu *vcpu)
 {
 	int vector = kvm_apic_has_interrupt(vcpu);
diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h
index 81858881287e..45ab6ee71209 100644
--- a/arch/x86/kvm/lapic.h
+++ b/arch/x86/kvm/lapic.h
@@ -12,7 +12,6 @@ struct kvm_lapic {
 		atomic_t pending;
 		s64 period;	/* unit: ns */
 		u32 divide_count;
-		ktime_t last_update;
 		struct hrtimer dev;
 	} timer;
 	struct kvm_vcpu *vcpu;
@@ -42,7 +41,6 @@ void kvm_set_apic_base(struct kvm_vcpu *vcpu, u64 data);
 void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu);
 int kvm_lapic_enabled(struct kvm_vcpu *vcpu);
 int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu);
-void kvm_apic_timer_intr_post(struct kvm_vcpu *vcpu, int vec);
 
 void kvm_lapic_set_vapic_addr(struct kvm_vcpu *vcpu, gpa_t vapic_addr);
 void kvm_lapic_sync_from_vapic(struct kvm_vcpu *vcpu);
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 1452851ae258..a9e769e4e251 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -1600,7 +1600,6 @@ static void svm_intr_assist(struct kvm_vcpu *vcpu)
 	/* Okay, we can deliver the interrupt: grab it and update PIC state. */
 	intr_vector = kvm_cpu_get_interrupt(vcpu);
 	svm_inject_irq(svm, intr_vector);
-	kvm_timer_intr_post(vcpu, intr_vector);
 out:
 	update_cr8_intercept(vcpu);
 }
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 07491c9c6ed0..b1fe1422afb1 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -3285,7 +3285,6 @@ static void vmx_intr_assist(struct kvm_vcpu *vcpu)
 	}
 	if (vcpu->arch.interrupt.pending) {
 		vmx_inject_irq(vcpu, vcpu->arch.interrupt.nr);
-		kvm_timer_intr_post(vcpu, vcpu->arch.interrupt.nr);
 		if (kvm_cpu_has_interrupt(vcpu))
 			enable_irq_window(vcpu);
 	}

From 682edb4c01e690c7c7cd772dbd6f4e0fd74dc572 Mon Sep 17 00:00:00 2001
From: Mark McLoughlin <markmc@redhat.com>
Date: Thu, 5 Feb 2009 18:23:46 +0000
Subject: [PATCH 1966/2433] KVM: Fix assigned devices circular locking
 dependency

kvm->slots_lock is outer to kvm->lock, so take slots_lock
in kvm_vm_ioctl_assign_device() before taking kvm->lock,
rather than taking it in kvm_iommu_map_memslots().

Cc: stable@kernel.org
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Acked-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 virt/kvm/iommu.c    | 6 ++----
 virt/kvm/kvm_main.c | 3 +++
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/virt/kvm/iommu.c b/virt/kvm/iommu.c
index e9693a29d00e..4c4037503600 100644
--- a/virt/kvm/iommu.c
+++ b/virt/kvm/iommu.c
@@ -73,14 +73,13 @@ static int kvm_iommu_map_memslots(struct kvm *kvm)
 {
 	int i, r = 0;
 
-	down_read(&kvm->slots_lock);
 	for (i = 0; i < kvm->nmemslots; i++) {
 		r = kvm_iommu_map_pages(kvm, kvm->memslots[i].base_gfn,
 					kvm->memslots[i].npages);
 		if (r)
 			break;
 	}
-	up_read(&kvm->slots_lock);
+
 	return r;
 }
 
@@ -190,12 +189,11 @@ static void kvm_iommu_put_pages(struct kvm *kvm,
 static int kvm_iommu_unmap_memslots(struct kvm *kvm)
 {
 	int i;
-	down_read(&kvm->slots_lock);
+
 	for (i = 0; i < kvm->nmemslots; i++) {
 		kvm_iommu_put_pages(kvm, kvm->memslots[i].base_gfn,
 				    kvm->memslots[i].npages);
 	}
-	up_read(&kvm->slots_lock);
 
 	return 0;
 }
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index d9bbb20f230f..29a667ce35b0 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -466,6 +466,7 @@ static int kvm_vm_ioctl_assign_device(struct kvm *kvm,
 	struct kvm_assigned_dev_kernel *match;
 	struct pci_dev *dev;
 
+	down_read(&kvm->slots_lock);
 	mutex_lock(&kvm->lock);
 
 	match = kvm_find_assigned_dev(&kvm->arch.assigned_dev_head,
@@ -527,6 +528,7 @@ static int kvm_vm_ioctl_assign_device(struct kvm *kvm,
 
 out:
 	mutex_unlock(&kvm->lock);
+	up_read(&kvm->slots_lock);
 	return r;
 out_list_del:
 	list_del(&match->list);
@@ -538,6 +540,7 @@ out_put:
 out_free:
 	kfree(match);
 	mutex_unlock(&kvm->lock);
+	up_read(&kvm->slots_lock);
 	return r;
 }
 #endif

From 516a1a7e9dc80358030fe01aabb3bedf882db9e2 Mon Sep 17 00:00:00 2001
From: Avi Kivity <avi@redhat.com>
Date: Sun, 15 Feb 2009 02:32:07 +0200
Subject: [PATCH 1967/2433] KVM: VMX: Flush volatile msrs before emulating
 rdmsr

Some msrs (notable MSR_KERNEL_GS_BASE) are held in the processor registers
and need to be flushed to the vcpu struture before they can be read.

This fixes cygwin longjmp() failure on Windows x64.

Signed-off-by: Avi Kivity <avi@redhat.com>
---
 arch/x86/kvm/vmx.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index b1fe1422afb1..7611af576829 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -903,6 +903,7 @@ static int vmx_get_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata)
 		data = vmcs_readl(GUEST_SYSENTER_ESP);
 		break;
 	default:
+		vmx_load_host_state(to_vmx(vcpu));
 		msr = find_msr_entry(to_vmx(vcpu), msr_index);
 		if (msr) {
 			data = msr->data;

From be716615fe596ee117292dc615e95f707fb67fd1 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Tue, 13 Jan 2009 23:36:34 +0100
Subject: [PATCH 1968/2433] x86, vm86: fix preemption bug

Commit 3d2a71a596bd9c761c8487a2178e95f8a61da083 ("x86, traps: converge
do_debug handlers") changed the preemption disable logic of do_debug()
so vm86_handle_trap() is called with preemption disabled resulting in:

 BUG: sleeping function called from invalid context at include/linux/kernel.h:155
 in_atomic(): 1, irqs_disabled(): 0, pid: 3005, name: dosemu.bin
 Pid: 3005, comm: dosemu.bin Tainted: G        W  2.6.29-rc1 #51
 Call Trace:
  [<c050d669>] copy_to_user+0x33/0x108
  [<c04181f4>] save_v86_state+0x65/0x149
  [<c0418531>] handle_vm86_trap+0x20/0x8f
  [<c064e345>] do_debug+0x15b/0x1a4
  [<c064df1f>] debug_stack_correct+0x27/0x2c
  [<c040365b>] sysenter_do_call+0x12/0x2f
 BUG: scheduling while atomic: dosemu.bin/3005/0x10000001

Restore the original calling convention and reenable preemption before
calling handle_vm86_trap().

Reported-by: Michal Suchanek <hramrach@centrum.cz>
Cc: stable@kernel.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/traps.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 7932338d7cb3..a9e7548e1790 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -99,6 +99,12 @@ static inline void preempt_conditional_sti(struct pt_regs *regs)
 		local_irq_enable();
 }
 
+static inline void conditional_cli(struct pt_regs *regs)
+{
+	if (regs->flags & X86_EFLAGS_IF)
+		local_irq_disable();
+}
+
 static inline void preempt_conditional_cli(struct pt_regs *regs)
 {
 	if (regs->flags & X86_EFLAGS_IF)
@@ -626,8 +632,10 @@ clear_dr7:
 
 #ifdef CONFIG_X86_32
 debug_vm86:
+	/* reenable preemption: handle_vm86_trap() might sleep */
+	dec_preempt_count();
 	handle_vm86_trap((struct kernel_vm86_regs *) regs, error_code, 1);
-	preempt_conditional_cli(regs);
+	conditional_cli(regs);
 	return;
 #endif
 

From d21d52d4a155e36d4dc93d642cd52cb63f7ef91b Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier.adi@gmail.com>
Date: Thu, 5 Feb 2009 16:13:32 +0800
Subject: [PATCH 1969/2433] kbuild,setlocalversion: shorten the make time when
 using svn

Don't bother doing `svn st` as it takes a retarded amount of time when
the source is cold

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
 scripts/setlocalversion | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index f6946cf99ce1..f1c4b35bc324 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -58,14 +58,7 @@ fi
 # Check for svn and a svn repo.
 if rev=`svn info 2>/dev/null | grep '^Last Changed Rev'`; then
 	rev=`echo $rev | awk '{print $NF}'`
-	changes=`svn status 2>/dev/null | grep '^[AMD]' | wc -l`
-
-	# Are there uncommitted changes?
-	if [ $changes != 0 ]; then
-		printf -- '-svn%s%s' "$rev" -dirty
-	else
-		printf -- '-svn%s' "$rev"
-	fi
+	printf -- '-svn%s' "$rev"
 
 	# All done with svn
 	exit

From fc370ecfdb37b853bd8e2118c7ad9f99fa9ac5cd Mon Sep 17 00:00:00 2001
From: Josh Hunt <josh@scalex86.org>
Date: Wed, 11 Feb 2009 21:10:57 -0800
Subject: [PATCH 1970/2433] kbuild: add vmlinux to kernel rpm

We are building an automated system to test kernels weekly and need to
provide an rpm to our QA dept.  We would like to use the ability to create
kernel rpms already in the kernel's Makefile, but need the vmlinux file
included in the rpm for later debugging.

This patch adds a compressed vmlinux to the kernel rpm when doing a
make rpm-pkg or binrpm-pkg and upon install places the vmlinux file in /boot.

Signed-off-by: Josh Hunt <josh@scalex86.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
 scripts/package/mkspec | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index 2500886fb90a..ee448cdc6a2b 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -86,6 +86,14 @@ echo "%endif"
 echo 'cp System.map $RPM_BUILD_ROOT'"/boot/System.map-$KERNELRELEASE"
 
 echo 'cp .config $RPM_BUILD_ROOT'"/boot/config-$KERNELRELEASE"
+
+echo "%ifnarch ppc64"
+echo 'cp vmlinux vmlinux.orig'
+echo 'bzip2 -9 vmlinux'
+echo 'mv vmlinux.bz2 $RPM_BUILD_ROOT'"/boot/vmlinux-$KERNELRELEASE.bz2"
+echo 'mv vmlinux.orig vmlinux'
+echo "%endif"
+
 echo ""
 echo "%clean"
 echo '#echo -rf $RPM_BUILD_ROOT'

From 0bb98e231803860e978c302b9faccaf776881137 Mon Sep 17 00:00:00 2001
From: Michael Neuling <mikey@neuling.org>
Date: Sun, 15 Feb 2009 10:20:30 +0100
Subject: [PATCH 1971/2433] bootgraph: fix for use with dot symbols

powerpc has dot symbols, so the dmesg output looks like:

<4>[    0.327310] calling  .migration_init+0x0/0x9c @ 1
<4>[    0.327595] initcall .migration_init+0x0/0x9c returned 1 after 0 usecs

The below fixes bootgraph.pl so it handles this correctly.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
 scripts/bootgraph.pl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/bootgraph.pl b/scripts/bootgraph.pl
index b0246307aac4..12caa822a232 100644
--- a/scripts/bootgraph.pl
+++ b/scripts/bootgraph.pl
@@ -51,7 +51,7 @@ my %pidctr;
 
 while (<>) {
 	my $line = $_;
-	if ($line =~ /([0-9\.]+)\] calling  ([a-zA-Z0-9\_]+)\+/) {
+	if ($line =~ /([0-9\.]+)\] calling  ([a-zA-Z0-9\_\.]+)\+/) {
 		my $func = $2;
 		if ($done == 0) {
 			$start{$func} = $1;
@@ -87,7 +87,7 @@ while (<>) {
 		$count = $count + 1;
 	}
 
-	if ($line =~ /([0-9\.]+)\] initcall ([a-zA-Z0-9\_]+)\+.*returned/) {
+	if ($line =~ /([0-9\.]+)\] initcall ([a-zA-Z0-9\_\.]+)\+.*returned/) {
 		if ($done == 0) {
 			$end{$2} = $1;
 			$maxtime = $1;

From 953fae66d124486c9e284806429c52c5402f59ac Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Wed, 11 Feb 2009 13:24:09 -0800
Subject: [PATCH 1972/2433] kbuild: fix tags generation of config symbols

commit 4f628248a578585472e19e4cba2c604643af8c6c aka "kbuild: reintroduce
ALLSOURCE_ARCHS support for tags/cscope" breaks tags generation for
Kconfig symbols.

Steps to reproduce:

	make tags
	vi -t PROC_FS

It should jump to 'config PROC_FS' line.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Tested-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
 scripts/tags.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/scripts/tags.sh b/scripts/tags.sh
index fdbe78bb5e2b..7e21e9146118 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -76,7 +76,10 @@ all_sources()
 
 all_kconfigs()
 {
-	find_sources $ALLSOURCE_ARCHS 'Kconfig*'
+	for arch in $ALLSOURCE_ARCHS; do
+		find_sources $arch 'Kconfig*'
+	done
+	find_other_sources 'Kconfig*'
 }
 
 all_defconfigs()

From 5123b327c107db9e560fd62d50c27a3816e5a078 Mon Sep 17 00:00:00 2001
From: Rabin Vincent <rabin@rab.in>
Date: Sun, 25 Jan 2009 18:39:12 +0530
Subject: [PATCH 1973/2433] kbuild: add sys_* entries for syscalls in tags

Currently, it is no longer possible to use the tags file to jump to
system call function definitions with sys_foo, because the definitions
are obscured by use of the SYSCALL_DEFINE* macros.

This patch adds the appropriate option to ctags to make it see through
the macro.  Also, it adds the ENTRY() work already done for Exuberant
to Emacs too.

Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
 scripts/tags.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/scripts/tags.sh b/scripts/tags.sh
index 7e21e9146118..5bd8b1003d44 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -102,7 +102,8 @@ exuberant()
 	-I ____cacheline_internodealigned_in_smp                \
 	-I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL                      \
 	--extra=+f --c-kinds=+px                                \
-	--regex-asm='/^ENTRY\(([^)]*)\).*/\1/'
+	--regex-asm='/^ENTRY\(([^)]*)\).*/\1/'                  \
+	--regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/sys_\1/'
 
 	all_kconfigs | xargs $1 -a                              \
 	--langdef=kconfig --language-force=kconfig              \
@@ -120,7 +121,9 @@ exuberant()
 
 emacs()
 {
-	all_sources | xargs $1 -a
+	all_sources | xargs $1 -a                               \
+	--regex='/^ENTRY(\([^)]*\)).*/\1/'                      \
+	--regex='/^SYSCALL_DEFINE[0-9]?(\([^,)]*\).*/sys_\1/'
 
 	all_kconfigs | xargs $1 -a                              \
 	--regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/'

From c19ef7fd8e534c870166213e9e30de9c44b34a76 Mon Sep 17 00:00:00 2001
From: Arjan van de Ven <arjan@linux.intel.com>
Date: Sun, 15 Feb 2009 11:30:52 +0100
Subject: [PATCH 1974/2433] scripts: add x86 register parser to markup_oops.pl

An oops dump also contains the register values.

This patch parses these for (32 bit) x86, and then annotates the
disassembly with these values; this helps in analysis of the oops by the
developer, for example, NULL pointer or other pointer bugs show up clearly
this way.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
 scripts/markup_oops.pl | 106 ++++++++++++++++++++++++++++++++++++++---
 1 file changed, 100 insertions(+), 6 deletions(-)

diff --git a/scripts/markup_oops.pl b/scripts/markup_oops.pl
index d40449cafa84..bb2046891c90 100644
--- a/scripts/markup_oops.pl
+++ b/scripts/markup_oops.pl
@@ -32,6 +32,78 @@ my $module = "";
 my $func_offset;
 my $vmaoffset = 0;
 
+my %regs;
+
+
+sub parse_x86_regs
+{
+	my ($line) = @_;
+	if ($line =~ /EAX: ([0-9a-f]+) EBX: ([0-9a-f]+) ECX: ([0-9a-f]+) EDX: ([0-9a-f]+)/) {
+		$regs{"%eax"} = $1;
+		$regs{"%ebx"} = $2;
+		$regs{"%ecx"} = $3;
+		$regs{"%edx"} = $4;
+	}
+	if ($line =~ /ESI: ([0-9a-f]+) EDI: ([0-9a-f]+) EBP: ([0-9a-f]+) ESP: ([0-9a-f]+)/) {
+		$regs{"%esi"} = $1;
+		$regs{"%edi"} = $2;
+		$regs{"%esp"} = $4;
+	}
+}
+
+sub process_x86_regs
+{
+	my ($line, $cntr) = @_;
+	my $str = "";
+	if (length($line) < 40) {
+		return ""; # not an asm istruction
+	}
+
+	# find the arguments to the instruction
+	if ($line =~ /([0-9a-zA-Z\,\%\(\)\-\+]+)$/) {
+		$lastword = $1;
+	} else {
+		return "";
+	}
+
+	# we need to find the registers that get clobbered,
+	# since their value is no longer relevant for previous
+	# instructions in the stream.
+
+	$clobber = $lastword;
+	# first, remove all memory operands, they're read only
+	$clobber =~ s/\([a-z0-9\%\,]+\)//g;
+	# then, remove everything before the comma, thats the read part
+	$clobber =~ s/.*\,//g;
+
+	# if this is the instruction that faulted, we haven't actually done
+	# the write yet... nothing is clobbered.
+	if ($cntr == 0) {
+		$clobber = "";
+	}
+
+	foreach $reg (keys(%regs)) {
+		my $val = $regs{$reg};
+		# first check if we're clobbering this register; if we do
+		# we print it with a =>, and then delete its value
+		if ($clobber =~ /$reg/) {
+			if (length($val) > 0) {
+				$str = $str . " $reg => $val ";
+			}
+			$regs{$reg} = "";
+			$val = "";
+		}
+		# now check if we're reading this register
+		if ($lastword =~ /$reg/) {
+			if (length($val) > 0) {
+				$str = $str . " $reg = $val ";
+			}
+		}
+	}
+	return $str;
+}
+
+# parse the oops
 while (<STDIN>) {
 	my $line = $_;
 	if ($line =~ /EIP: 0060:\[\<([a-z0-9]+)\>\]/) {
@@ -46,10 +118,11 @@ while (<STDIN>) {
 	if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]+\W\[([a-zA-Z0-9\_\-]+)\]/) {
 		$module = $3;
 	}
+	parse_x86_regs($line);
 }
 
 my $decodestart = hex($target) - hex($func_offset);
-my $decodestop = $decodestart + 8192;
+my $decodestop = hex($target) + 8192;
 if ($target eq "0") {
 	print "No oops found!\n";
 	print "Usage: \n";
@@ -84,6 +157,7 @@ my $counter = 0;
 my $state   = 0;
 my $center  = 0;
 my @lines;
+my @reglines;
 
 sub InRange {
 	my ($address, $target) = @_;
@@ -188,16 +262,36 @@ while ($finish < $counter) {
 
 my $i;
 
-my $fulltext = "";
+
+# start annotating the registers in the asm.
+# this goes from the oopsing point back, so that the annotator
+# can track (opportunistically) which registers got written and
+# whos value no longer is relevant.
+
+$i = $center;
+while ($i >= $start) {
+	$reglines[$i] = process_x86_regs($lines[$i], $center - $i);
+	$i = $i - 1;
+}
+
 $i = $start;
 while ($i < $finish) {
+	my $line;
 	if ($i == $center) {
-		$fulltext = $fulltext . "*$lines[$i]     <----- faulting instruction\n";
+		$line =  "*$lines[$i] ";
 	} else {
-		$fulltext = $fulltext .  " $lines[$i]\n";
+		$line =  " $lines[$i] ";
 	}
+	print $line;
+	if (defined($reglines[$i]) && length($reglines[$i]) > 0) {
+		my $c = 60 - length($line);
+		while ($c > 0) { print " "; $c = $c - 1; };
+		print "| $reglines[$i]";
+	}
+	if ($i == $center) {
+		print "<--- faulting instruction";
+	}
+	print "\n";
 	$i = $i +1;
 }
 
-print $fulltext;
-

From 11df65c3c6f7fdc837a5be8787d31011e8bb93c1 Mon Sep 17 00:00:00 2001
From: Arjan van de Ven <arjan@linux.intel.com>
Date: Sun, 15 Feb 2009 11:30:55 +0100
Subject: [PATCH 1975/2433] scripts: add x86 64 bit support to the
 markup_oops.pl script

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
 scripts/markup_oops.pl | 59 +++++++++++++++++++++++++++++++++++++++---
 1 file changed, 55 insertions(+), 4 deletions(-)

diff --git a/scripts/markup_oops.pl b/scripts/markup_oops.pl
index bb2046891c90..528492bcba5b 100644
--- a/scripts/markup_oops.pl
+++ b/scripts/markup_oops.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/perl
 
 use File::Basename;
 
@@ -29,7 +29,7 @@ my $filename = $vmlinux_name;
 my $target = "0";
 my $function;
 my $module = "";
-my $func_offset;
+my $func_offset = 0;
 my $vmaoffset = 0;
 
 my %regs;
@@ -49,6 +49,39 @@ sub parse_x86_regs
 		$regs{"%edi"} = $2;
 		$regs{"%esp"} = $4;
 	}
+	if ($line =~ /RAX: ([0-9a-f]+) RBX: ([0-9a-f]+) RCX: ([0-9a-f]+)/) {
+		$regs{"%eax"} = $1;
+		$regs{"%ebx"} = $2;
+		$regs{"%ecx"} = $3;
+	}
+	if ($line =~ /RDX: ([0-9a-f]+) RSI: ([0-9a-f]+) RDI: ([0-9a-f]+)/) {
+		$regs{"%edx"} = $1;
+		$regs{"%esi"} = $2;
+		$regs{"%edi"} = $3;
+	}
+	if ($line =~ /RBP: ([0-9a-f]+) R08: ([0-9a-f]+) R09: ([0-9a-f]+)/) {
+		$regs{"%r08"} = $2;
+		$regs{"%r09"} = $3;
+	}
+	if ($line =~ /R10: ([0-9a-f]+) R11: ([0-9a-f]+) R12: ([0-9a-f]+)/) {
+		$regs{"%r10"} = $1;
+		$regs{"%r11"} = $2;
+		$regs{"%r12"} = $3;
+	}
+	if ($line =~ /R13: ([0-9a-f]+) R14: ([0-9a-f]+) R15: ([0-9a-f]+)/) {
+		$regs{"%r13"} = $1;
+		$regs{"%r14"} = $2;
+		$regs{"%r15"} = $3;
+	}
+}
+
+sub reg_name
+{
+	my ($reg) = @_;
+	$reg =~ s/r(.)x/e\1x/;
+	$reg =~ s/r(.)i/e\1i/;
+	$reg =~ s/r(.)p/e\1p/;
+	return $reg;
 }
 
 sub process_x86_regs
@@ -83,10 +116,18 @@ sub process_x86_regs
 	}
 
 	foreach $reg (keys(%regs)) {
+		my $clobberprime = reg_name($clobber);
+		my $lastwordprime = reg_name($lastword);
 		my $val = $regs{$reg};
+		if ($val =~ /^[0]+$/) {
+			$val = "0";
+		} else {
+			$val =~ s/^0*//;
+		}
+
 		# first check if we're clobbering this register; if we do
 		# we print it with a =>, and then delete its value
-		if ($clobber =~ /$reg/) {
+		if ($clobber =~ /$reg/ || $clobberprime =~ /$reg/) {
 			if (length($val) > 0) {
 				$str = $str . " $reg => $val ";
 			}
@@ -94,7 +135,7 @@ sub process_x86_regs
 			$val = "";
 		}
 		# now check if we're reading this register
-		if ($lastword =~ /$reg/) {
+		if ($lastword =~ /$reg/ || $lastwordprime =~ /$reg/) {
 			if (length($val) > 0) {
 				$str = $str . " $reg = $val ";
 			}
@@ -109,15 +150,25 @@ while (<STDIN>) {
 	if ($line =~ /EIP: 0060:\[\<([a-z0-9]+)\>\]/) {
 		$target = $1;
 	}
+	if ($line =~ /RIP: 0010:\[\<([a-z0-9]+)\>\]/) {
+		$target = $1;
+	}
 	if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) {
 		$function = $1;
 		$func_offset = $2;
 	}
+	if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\]  \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) {
+		$function = $1;
+		$func_offset = $2;
+	}
 
 	# check if it's a module
 	if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]+\W\[([a-zA-Z0-9\_\-]+)\]/) {
 		$module = $3;
 	}
+	if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\]  \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]+\W\[([a-zA-Z0-9\_\-]+)\]/) {
+		$module = $3;
+	}
 	parse_x86_regs($line);
 }
 

From 929799973ba4a40f7b8001e9cc461c13d04c4124 Mon Sep 17 00:00:00 2001
From: Andi Kleen <andi@firstfloor.org>
Date: Sat, 10 Jan 2009 04:56:13 +0100
Subject: [PATCH 1976/2433] kbuild: create the source symlink earlier in the
 objdir

It's useful to already have the source symlink in a
objdir when one just runs make *config. Then one
can do

mkdir obj-allyes
cd obj-allyes
make -C ../sourcedir O=$(pwd) allyesconfig
./source/scripts/config --disable debug_info
make CC=icecc -j18

without having to interrupt the make first just to
get the source symlink.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
[sam: deleted the other source symlink statement]
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 22d758495ad2..59cf6dacec07 100644
--- a/Makefile
+++ b/Makefile
@@ -389,6 +389,7 @@ PHONY += outputmakefile
 # output directory.
 outputmakefile:
 ifneq ($(KBUILD_SRC),)
+	$(Q)ln -fsn $(srctree) source
 	$(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \
 	    $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL)
 endif
@@ -946,7 +947,6 @@ ifneq ($(KBUILD_SRC),)
 	    mkdir -p include2;                                          \
 	    ln -fsn $(srctree)/include/asm-$(SRCARCH) include2/asm;     \
 	fi
-	ln -fsn $(srctree) source
 endif
 
 # prepare2 creates a makefile if using a separate output directory

From 391b170f10e669dd429aa47bce998c2fa839404c Mon Sep 17 00:00:00 2001
From: Pekka Paalanen <pq@iki.fi>
Date: Tue, 6 Jan 2009 13:57:11 +0200
Subject: [PATCH 1977/2433] mmiotrace: count events lost due to not recording

Impact: enhances lost events counting in mmiotrace

The tracing framework, or the ring buffer facility it uses, has a switch
to stop recording data. When recording is off, the trace events will be
lost. The framework does not count these, so mmiotrace has to count them
itself.

Signed-off-by: Pekka Paalanen <pq@iki.fi>
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/trace/trace_mmiotrace.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/kernel/trace/trace_mmiotrace.c b/kernel/trace/trace_mmiotrace.c
index fffcb069f1dc..80e503ef6136 100644
--- a/kernel/trace/trace_mmiotrace.c
+++ b/kernel/trace/trace_mmiotrace.c
@@ -9,6 +9,7 @@
 #include <linux/kernel.h>
 #include <linux/mmiotrace.h>
 #include <linux/pci.h>
+#include <asm/atomic.h>
 
 #include "trace.h"
 
@@ -19,6 +20,7 @@ struct header_iter {
 static struct trace_array *mmio_trace_array;
 static bool overrun_detected;
 static unsigned long prev_overruns;
+static atomic_t dropped_count;
 
 static void mmio_reset_data(struct trace_array *tr)
 {
@@ -121,11 +123,11 @@ static void mmio_close(struct trace_iterator *iter)
 
 static unsigned long count_overruns(struct trace_iterator *iter)
 {
-	unsigned long cnt = 0;
+	unsigned long cnt = atomic_xchg(&dropped_count, 0);
 	unsigned long over = ring_buffer_overruns(iter->tr->buffer);
 
 	if (over > prev_overruns)
-		cnt = over - prev_overruns;
+		cnt += over - prev_overruns;
 	prev_overruns = over;
 	return cnt;
 }
@@ -310,8 +312,10 @@ static void __trace_mmiotrace_rw(struct trace_array *tr,
 
 	event	= ring_buffer_lock_reserve(tr->buffer, sizeof(*entry),
 					   &irq_flags);
-	if (!event)
+	if (!event) {
+		atomic_inc(&dropped_count);
 		return;
+	}
 	entry	= ring_buffer_event_data(event);
 	tracing_generic_entry_update(&entry->ent, 0, preempt_count());
 	entry->ent.type			= TRACE_MMIO_RW;
@@ -338,8 +342,10 @@ static void __trace_mmiotrace_map(struct trace_array *tr,
 
 	event	= ring_buffer_lock_reserve(tr->buffer, sizeof(*entry),
 					   &irq_flags);
-	if (!event)
+	if (!event) {
+		atomic_inc(&dropped_count);
 		return;
+	}
 	entry	= ring_buffer_event_data(event);
 	tracing_generic_entry_update(&entry->ent, 0, preempt_count());
 	entry->ent.type			= TRACE_MMIO_MAP;

From 6bc5c366b1a45ca18fba6851f62db5743b3f6db5 Mon Sep 17 00:00:00 2001
From: Pekka Paalanen <pq@iki.fi>
Date: Sat, 3 Jan 2009 21:23:51 +0200
Subject: [PATCH 1978/2433] trace: mmiotrace to the tracer menu in Kconfig

Impact: cosmetic change in Kconfig menu layout

This patch was originally suggested by Peter Zijlstra, but seems it
was forgotten.

CONFIG_MMIOTRACE and CONFIG_MMIOTRACE_TEST were selectable
directly under the Kernel hacking / debugging menu in the kernel
configuration system. They were present only for x86 and x86_64.

Other tracers that use the ftrace tracing framework are in their own
sub-menu. This patch moves the mmiotrace configuration options there.
Since the Kconfig file, where the tracer menu is, is not architecture
specific, HAVE_MMIOTRACE_SUPPORT is introduced and provided only by
x86/x86_64. CONFIG_MMIOTRACE now depends on it.

Signed-off-by: Pekka Paalanen <pq@iki.fi>
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/Kconfig.debug | 24 ++----------------------
 kernel/trace/Kconfig   | 23 +++++++++++++++++++++++
 2 files changed, 25 insertions(+), 22 deletions(-)

diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index 10d6cc3fd052..e1983fa025d2 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -174,28 +174,8 @@ config IOMMU_LEAK
 	  Add a simple leak tracer to the IOMMU code. This is useful when you
 	  are debugging a buggy device driver that leaks IOMMU mappings.
 
-config MMIOTRACE
-	bool "Memory mapped IO tracing"
-	depends on DEBUG_KERNEL && PCI
-	select TRACING
-	help
-	  Mmiotrace traces Memory Mapped I/O access and is meant for
-	  debugging and reverse engineering. It is called from the ioremap
-	  implementation and works via page faults. Tracing is disabled by
-	  default and can be enabled at run-time.
-
-	  See Documentation/tracers/mmiotrace.txt.
-	  If you are not helping to develop drivers, say N.
-
-config MMIOTRACE_TEST
-	tristate "Test module for mmiotrace"
-	depends on MMIOTRACE && m
-	help
-	  This is a dumb module for testing mmiotrace. It is very dangerous
-	  as it will write garbage to IO memory starting at a given address.
-	  However, it should be safe to use on e.g. unused portion of VRAM.
-
-	  Say N, unless you absolutely know what you are doing.
+config HAVE_MMIOTRACE_SUPPORT
+	def_bool y
 
 #
 # IO delay types:
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index e2a4ff6fc3a6..58a93fbd68aa 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -302,4 +302,27 @@ config FTRACE_STARTUP_TEST
 	  functioning properly. It will do tests on all the configured
 	  tracers of ftrace.
 
+config MMIOTRACE
+	bool "Memory mapped IO tracing"
+	depends on HAVE_MMIOTRACE_SUPPORT && DEBUG_KERNEL && PCI
+	select TRACING
+	help
+	  Mmiotrace traces Memory Mapped I/O access and is meant for
+	  debugging and reverse engineering. It is called from the ioremap
+	  implementation and works via page faults. Tracing is disabled by
+	  default and can be enabled at run-time.
+
+	  See Documentation/tracers/mmiotrace.txt.
+	  If you are not helping to develop drivers, say N.
+
+config MMIOTRACE_TEST
+	tristate "Test module for mmiotrace"
+	depends on MMIOTRACE && m
+	help
+	  This is a dumb module for testing mmiotrace. It is very dangerous
+	  as it will write garbage to IO memory starting at a given address.
+	  However, it should be safe to use on e.g. unused portion of VRAM.
+
+	  Say N, unless you absolutely know what you are doing.
+
 endmenu

From f9aa28adfc6a4b01268ebb6d88566cca8627905f Mon Sep 17 00:00:00 2001
From: Pekka Paalanen <pq@iki.fi>
Date: Sat, 3 Jan 2009 21:09:27 +0200
Subject: [PATCH 1979/2433] doc: mmiotrace.txt, buffer size control change

Impact: prevents confusing the user when buffer size is inadequate

The tracing framework offers a resizeable buffer, which mmiotrace uses
to record events. If the buffer is full, the following events will be
lost. Events should not be lost, so the documentation instructs the user
to increase the buffer size. The buffer size is set via a debugfs file.

Mmiotrace documentation was not updated the same time the debugfs file
was changed. The old file was tracing/trace_entries and first contained
the number of entries the buffer had space for, per cpu. Nowadays this
file is replaced with the file tracing/buffer_size_kb, which tells the
amount of memory reserved for the buffer, per cpu, in kilobytes.

Previously, a flag had to be toggled via the debugfs file
tracing/tracing_enabled when the buffer size was changed. This is no
longer necessary.

The mmiotrace documentation is updated to reflect the current state of
the tracing framework.

Signed-off-by: Pekka Paalanen <pq@iki.fi>
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 Documentation/tracers/mmiotrace.txt | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/Documentation/tracers/mmiotrace.txt b/Documentation/tracers/mmiotrace.txt
index cde23b4a12a1..5731c67abc55 100644
--- a/Documentation/tracers/mmiotrace.txt
+++ b/Documentation/tracers/mmiotrace.txt
@@ -78,12 +78,10 @@ to view your kernel log and look for "mmiotrace has lost events" warning. If
 events were lost, the trace is incomplete. You should enlarge the buffers and
 try again. Buffers are enlarged by first seeing how large the current buffers
 are:
-$ cat /debug/tracing/trace_entries
+$ cat /debug/tracing/buffer_size_kb
 gives you a number. Approximately double this number and write it back, for
 instance:
-$ echo 0 > /debug/tracing/tracing_enabled
-$ echo 128000 > /debug/tracing/trace_entries
-$ echo 1 > /debug/tracing/tracing_enabled
+$ echo 128000 > /debug/tracing/buffer_size_kb
 Then start again from the top.
 
 If you are doing a trace for a driver project, e.g. Nouveau, you should also

From 090542641de833c6f756895fc2f139f046e298f9 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Sun, 15 Feb 2009 20:02:19 -0500
Subject: [PATCH 1980/2433] ext4: Fix NULL dereference in ext4_ext_migrate()'s
 error handling

This was found through a code checker (http://repo.or.cz/w/smatch.git/).
It looks like you might be able to trigger the error by trying to migrate
a readonly file system.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 fs/ext4/migrate.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c
index 734abca25e35..fe64d9f79852 100644
--- a/fs/ext4/migrate.c
+++ b/fs/ext4/migrate.c
@@ -481,7 +481,7 @@ int ext4_ext_migrate(struct inode *inode)
 					+ 1);
 	if (IS_ERR(handle)) {
 		retval = PTR_ERR(handle);
-		goto err_out;
+		return retval;
 	}
 	tmp_inode = ext4_new_inode(handle,
 				inode->i_sb->s_root->d_inode,
@@ -489,8 +489,7 @@ int ext4_ext_migrate(struct inode *inode)
 	if (IS_ERR(tmp_inode)) {
 		retval = -ENOMEM;
 		ext4_journal_stop(handle);
-		tmp_inode = NULL;
-		goto err_out;
+		return retval;
 	}
 	i_size_write(tmp_inode, i_size_read(inode));
 	/*
@@ -618,8 +617,7 @@ err_out:
 
 	ext4_journal_stop(handle);
 
-	if (tmp_inode)
-		iput(tmp_inode);
+	iput(tmp_inode);
 
 	return retval;
 }

From a0abd520fd69295f4a3735e29a9448a32e101d47 Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Mon, 16 Feb 2009 17:31:58 -0600
Subject: [PATCH 1981/2433] cpumask: fix powernow-k8: partial revert of
 2fdf66b491ac706657946442789ec644cc317e1a

Impact: fix powernow-k8 when acpi=off (or other error).

There was a spurious change introduced into powernow-k8 in this patch:
so that we try to "restore" the cpus_allowed we never saved.  We revert
that file.

See lkml "[PATCH] x86/powernow: fix cpus_allowed brokage when
acpi=off" from Yinghai for the bug report.

Cc: Mike Travis <travis@sgi.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/cpu/cpufreq/powernow-k8.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index fb039cd345d8..6428aa17b40e 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -1157,8 +1157,7 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol)
 	data->cpu = pol->cpu;
 	data->currpstate = HW_PSTATE_INVALID;
 
-	rc = powernow_k8_cpu_init_acpi(data);
-	if (rc) {
+	if (powernow_k8_cpu_init_acpi(data)) {
 		/*
 		 * Use the PSB BIOS structure. This is only availabe on
 		 * an UP version, and is deprecated by AMD.
@@ -1176,17 +1175,20 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol)
 			       "ACPI maintainers and complain to your BIOS "
 			       "vendor.\n");
 #endif
-			goto err_out;
+			kfree(data);
+			return -ENODEV;
 		}
 		if (pol->cpu != 0) {
 			printk(KERN_ERR FW_BUG PFX "No ACPI _PSS objects for "
 			       "CPU other than CPU0. Complain to your BIOS "
 			       "vendor.\n");
-			goto err_out;
+			kfree(data);
+			return -ENODEV;
 		}
 		rc = find_psb_table(data);
 		if (rc) {
-			goto err_out;
+			kfree(data);
+			return -ENODEV;
 		}
 		/* Take a crude guess here.
 		 * That guess was in microseconds, so multiply with 1000 */

From 1371be0f7c8f6141b2dbfde6a7ae7885bedb9834 Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Mon, 16 Feb 2009 17:31:59 -0600
Subject: [PATCH 1982/2433] cpumask: Use cpu_*_mask accessors code: alpha

Impact: use new API, fix SMP bug.

Use the new accessors rather than frobbing bits directly.

This also removes the bug introduced in ee0c468b (alpha: compile
fixes) which had Alpha setting bits on an on-stack cpumask, not the
cpu_online_map.

Cc: Richard Henderson <rth@twiddle.net>
Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Acked-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Acked-by: Ingo Molnar <mingo@elte.hu>
---
 arch/alpha/kernel/process.c |  8 ++++----
 arch/alpha/kernel/smp.c     | 12 ++++++------
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c
index f238370c907d..8d0097f10208 100644
--- a/arch/alpha/kernel/process.c
+++ b/arch/alpha/kernel/process.c
@@ -93,8 +93,8 @@ common_shutdown_1(void *generic_ptr)
 	if (cpuid != boot_cpuid) {
 		flags |= 0x00040000UL; /* "remain halted" */
 		*pflags = flags;
-		cpu_clear(cpuid, cpu_present_map);
-		cpu_clear(cpuid, cpu_possible_map);
+		set_cpu_present(cpuid, false);
+		set_cpu_possible(cpuid, false);
 		halt();
 	}
 #endif
@@ -120,8 +120,8 @@ common_shutdown_1(void *generic_ptr)
 
 #ifdef CONFIG_SMP
 	/* Wait for the secondaries to halt. */
-	cpu_clear(boot_cpuid, cpu_present_map);
-	cpu_clear(boot_cpuid, cpu_possible_map);
+	set_cpu_present(boot_cpuid, false);
+	set_cpu_possible(boot_cpuid, false);
 	while (cpus_weight(cpu_present_map))
 		barrier();
 #endif
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index 00f1dc3dfd5f..b1fe5674c3a1 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -120,12 +120,12 @@ void __cpuinit
 smp_callin(void)
 {
 	int cpuid = hard_smp_processor_id();
-	cpumask_t mask = cpu_online_map;
 
-	if (cpu_test_and_set(cpuid, mask)) {
+	if (cpu_online(cpuid)) {
 		printk("??, cpu 0x%x already present??\n", cpuid);
 		BUG();
 	}
+	set_cpu_online(cpuid, true);
 
 	/* Turn on machine checks.  */
 	wrmces(7);
@@ -436,8 +436,8 @@ setup_smp(void)
 				((char *)cpubase + i*hwrpb->processor_size);
 			if ((cpu->flags & 0x1cc) == 0x1cc) {
 				smp_num_probed++;
-				cpu_set(i, cpu_possible_map);
-				cpu_set(i, cpu_present_map);
+				set_cpu_possible(i, true);
+				set_cpu_present(i, true);
 				cpu->pal_revision = boot_cpu_palrev;
 			}
 
@@ -470,8 +470,8 @@ smp_prepare_cpus(unsigned int max_cpus)
 
 	/* Nothing to do on a UP box, or when told not to.  */
 	if (smp_num_probed == 1 || max_cpus == 0) {
-		cpu_possible_map = cpumask_of_cpu(boot_cpuid);
-		cpu_present_map = cpumask_of_cpu(boot_cpuid);
+		init_cpu_possible(cpumask_of(boot_cpuid));
+		init_cpu_present(cpumask_of(boot_cpuid));
 		printk(KERN_INFO "SMP mode deactivated.\n");
 		return;
 	}

From 34edaa88324004baf4884fb0388f86059d9c4878 Mon Sep 17 00:00:00 2001
From: Tobias Diedrich <ranma+kernel@tdiedrich.de>
Date: Mon, 16 Feb 2009 00:13:20 -0800
Subject: [PATCH 1983/2433] net: forcedeth: Fix wake-on-lan regression

Commit f55c21fd9a92a444e55ad1ca4e4732d56661bf2e ("forcedeth: call
restore mac addr in nv_shutdown path"), which was introduced to fix
the regression tracked at
http://bugzilla.kernel.org/show_bug.cgi?id=11358 causes the
wake-on-lan mac to be reversed in the shutdown path.  Apparently the
forcedeth situation is rather messy in that the mac we need to
writeback for a subsequent modprobe to work is exactly the reverse of
what is needed for proper wake-on-lan.

The following patch explains the situation in the comments and
makes the call to nv_restore_mac_addr() conditional (only called if
we are not really going for poweroff).

Tobias Diedrich wrote:
> Hmm, I had not tried WOL for some time.
> With 2.6.29-rc3 is see the following behaviour:
>
> State            WOL Behaviour
> ------------------------------
> shutdown         reversed MAC
> disk/shutdown    reversed MAC
> disk/platform    OK
>
> Apparently nv_restore_mac_addr() restores the MAC in the wrong order
> for WOL (at least for my PCI_DEVICE_ID_NVIDIA_NVENET_15).  platform
> works, because the MAC is not touched in the nv_suspend() path.
>
> A possible fix might be to only call nv_restore_mac_addr() if
> system_state != SYSTEM_POWER_OFF.

With the following patch:
shutdown         OK
disk/shutdown    OK
disk/platform    OK
kexec            OK

Signed-off-by: Tobias Diedrich <ranma+kernel@tdiedrich.de>
Tested-by: Philipp Matthias Hahn <pmhahn@titan.lahn.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/forcedeth.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 5b910cf63740..b8251e827059 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -6011,9 +6011,20 @@ static void nv_shutdown(struct pci_dev *pdev)
 	if (netif_running(dev))
 		nv_close(dev);
 
-	nv_restore_mac_addr(pdev);
+	/*
+	 * Restore the MAC so a kernel started by kexec won't get confused.
+	 * If we really go for poweroff, we must not restore the MAC,
+	 * otherwise the MAC for WOL will be reversed at least on some boards.
+	 */
+	if (system_state != SYSTEM_POWER_OFF) {
+		nv_restore_mac_addr(pdev);
+	}
 
 	pci_disable_device(pdev);
+	/*
+	 * Apparently it is not possible to reinitialise from D3 hot,
+	 * only put the device into D3 if we really go for poweroff.
+	 */
 	if (system_state == SYSTEM_POWER_OFF) {
 		if (pci_enable_wake(pdev, PCI_D3cold, np->wolenabled))
 			pci_enable_wake(pdev, PCI_D3hot, np->wolenabled);

From d14a7e0bfc4aed6452a436c9836903fbd1a5d6ad Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 16 Feb 2009 10:13:03 +0100
Subject: [PATCH 1984/2433] Revert "Sound: hda - Restore PCI configuration
 space with interrupts off"

This reverts commit 32e176c14d7a425b681ef003c9061001ddb7fc7b.

That commit caused a regression with suspend on Thinkpad SL300.

Reference: kernel bug#12711
	http://bugzilla.kernel.org/show_bug.cgi?id=12711

Tested-by:  Alexandre Rostovtsev <tetromino@gmail.com>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/hda_intel.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 11e791b965f6..c8d9178f47e5 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1947,16 +1947,13 @@ static int azx_suspend(struct pci_dev *pci, pm_message_t state)
 	return 0;
 }
 
-static int azx_resume_early(struct pci_dev *pci)
-{
-	return pci_restore_state(pci);
-}
-
 static int azx_resume(struct pci_dev *pci)
 {
 	struct snd_card *card = pci_get_drvdata(pci);
 	struct azx *chip = card->private_data;
 
+	pci_set_power_state(pci, PCI_D0);
+	pci_restore_state(pci);
 	if (pci_enable_device(pci) < 0) {
 		printk(KERN_ERR "hda-intel: pci_enable_device failed, "
 		       "disabling device\n");
@@ -2468,7 +2465,6 @@ static struct pci_driver driver = {
 	.remove = __devexit_p(azx_remove),
 #ifdef CONFIG_PM
 	.suspend = azx_suspend,
-	.resume_early = azx_resume_early,
 	.resume = azx_resume,
 #endif
 };

From e156ac4c571e3be741bc411e58820b74a9295c72 Mon Sep 17 00:00:00 2001
From: Clemens Ladisch <clemens@ladisch.de>
Date: Mon, 16 Feb 2009 15:22:39 +0100
Subject: [PATCH 1985/2433] sound: usb-audio: fix uninitialized variable with
 M-Audio MIDI interfaces

Fix the snd_usbmidi_create_endpoints_midiman() function, which forgot to
set the out_interval member of the endpoint info structure for Midiman/
M-Audio devices.  Since kernel 2.6.24, any non-zero value makes the
driver use interrupt transfers instead of bulk transfers.  With EHCI
controllers, these random interval values result in unbearably large
latencies for output MIDI transfers.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Reported-by: David <devurandom@foobox.com>
Tested-by: David <devurandom@foobox.com>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/usb/usbmidi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/usb/usbmidi.c b/sound/usb/usbmidi.c
index 320641ab5be7..26bad373fe65 100644
--- a/sound/usb/usbmidi.c
+++ b/sound/usb/usbmidi.c
@@ -1625,6 +1625,7 @@ static int snd_usbmidi_create_endpoints_midiman(struct snd_usb_midi* umidi,
 	}
 
 	ep_info.out_ep = get_endpoint(hostif, 2)->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+	ep_info.out_interval = 0;
 	ep_info.out_cables = endpoint->out_cables & 0x5555;
 	err = snd_usbmidi_out_endpoint_create(umidi, &ep_info, &umidi->endpoints[0]);
 	if (err < 0)

From a3c1239eb59c0a907f8be5587d42e950f44543f8 Mon Sep 17 00:00:00 2001
From: David Vrabel <david.vrabel@csr.com>
Date: Mon, 16 Feb 2009 14:37:12 +0000
Subject: [PATCH 1986/2433] wusb: whci-hcd: always lock whc->lock with
 interrupts disabled

Always lock whc->lock with spin_lock_irq() or spin_lock_irqsave().

Signed-off-by: David Vrabel <david.vrabel@csr.com>
---
 drivers/usb/host/whci/asl.c | 4 ++--
 drivers/usb/host/whci/pzl.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/usb/host/whci/asl.c b/drivers/usb/host/whci/asl.c
index 2291c5f5af51..958751ccea43 100644
--- a/drivers/usb/host/whci/asl.c
+++ b/drivers/usb/host/whci/asl.c
@@ -227,13 +227,13 @@ void scan_async_work(struct work_struct *work)
 	 * Now that the ASL is updated, complete the removal of any
 	 * removed qsets.
 	 */
-	spin_lock(&whc->lock);
+	spin_lock_irq(&whc->lock);
 
 	list_for_each_entry_safe(qset, t, &whc->async_removed_list, list_node) {
 		qset_remove_complete(whc, qset);
 	}
 
-	spin_unlock(&whc->lock);
+	spin_unlock_irq(&whc->lock);
 }
 
 /**
diff --git a/drivers/usb/host/whci/pzl.c b/drivers/usb/host/whci/pzl.c
index 7dc85a0bee7c..df8b85f07092 100644
--- a/drivers/usb/host/whci/pzl.c
+++ b/drivers/usb/host/whci/pzl.c
@@ -255,13 +255,13 @@ void scan_periodic_work(struct work_struct *work)
 	 * Now that the PZL is updated, complete the removal of any
 	 * removed qsets.
 	 */
-	spin_lock(&whc->lock);
+	spin_lock_irq(&whc->lock);
 
 	list_for_each_entry_safe(qset, t, &whc->periodic_removed_list, list_node) {
 		qset_remove_complete(whc, qset);
 	}
 
-	spin_unlock(&whc->lock);
+	spin_unlock_irq(&whc->lock);
 }
 
 /**

From 744f6592727a7ab9e3ca4266bedaa786825a31bb Mon Sep 17 00:00:00 2001
From: Gregory CLEMENT <gclement00@gmail.com>
Date: Mon, 16 Feb 2009 21:21:47 +0100
Subject: [PATCH 1987/2433] [ARM] 5400/1: Add support for inverted rdy_busy pin
 for Atmel nand device controller

Add support for inverted rdy_busy pin for Atmel nand device controller
It will fix building error on NeoCore926 board.

Acked-by: Andrew Victor <linux@maxim.org.za>
Acked-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Gregory CLEMENT <gclement@adeneo.adetelgroup.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mach-at91/include/mach/board.h     | 1 +
 arch/avr32/mach-at32ap/include/mach/board.h | 1 +
 drivers/mtd/nand/atmel_nand.c               | 3 ++-
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h
index fb51f0e0a83f..0b3ae21b4565 100644
--- a/arch/arm/mach-at91/include/mach/board.h
+++ b/arch/arm/mach-at91/include/mach/board.h
@@ -93,6 +93,7 @@ struct atmel_nand_data {
 	u8		enable_pin;	/* chip enable */
 	u8		det_pin;	/* card detect */
 	u8		rdy_pin;	/* ready/busy */
+	u8              rdy_pin_active_low;     /* rdy_pin value is inverted */
 	u8		ale;		/* address line number connected to ALE */
 	u8		cle;		/* address line number connected to CLE */
 	u8		bus_width_16;	/* buswidth is 16 bit */
diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h
index aafaf7a78886..cff8e84f78f2 100644
--- a/arch/avr32/mach-at32ap/include/mach/board.h
+++ b/arch/avr32/mach-at32ap/include/mach/board.h
@@ -116,6 +116,7 @@ struct atmel_nand_data {
 	int	enable_pin;	/* chip enable */
 	int	det_pin;	/* card detect */
 	int	rdy_pin;	/* ready/busy */
+	u8	rdy_pin_active_low;	/* rdy_pin value is inverted */
 	u8	ale;		/* address line number connected to ALE */
 	u8	cle;		/* address line number connected to CLE */
 	u8	bus_width_16;	/* buswidth is 16 bit */
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index c98c1570a40b..47a33cec3793 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -139,7 +139,8 @@ static int atmel_nand_device_ready(struct mtd_info *mtd)
 	struct nand_chip *nand_chip = mtd->priv;
 	struct atmel_nand_host *host = nand_chip->priv;
 
-	return gpio_get_value(host->board->rdy_pin);
+	return gpio_get_value(host->board->rdy_pin) ^
+                !!host->board->rdy_pin_active_low;
 }
 
 /*

From 0412558c873f716efe902b397af0653a550f7341 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 16 Feb 2009 22:48:12 +0100
Subject: [PATCH 1988/2433] ALSA: usb-audio - Fix non-continuous rate detection

The detection of non-continuous rates (given via rate tables) isn't
processed properly (e.g. for type II).

This patch fixes and simplifies the detection code.

Tested-by: Joris van Rantwijk <jorispubl@xs4all.nl>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/usb/usbaudio.c | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index 2ab83129d9b0..80863093d2c8 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -2524,7 +2524,6 @@ static int parse_audio_format_rates(struct snd_usb_audio *chip, struct audioform
 		 * build the rate table and bitmap flags
 		 */
 		int r, idx;
-		unsigned int nonzero_rates = 0;
 
 		fp->rate_table = kmalloc(sizeof(int) * nr_rates, GFP_KERNEL);
 		if (fp->rate_table == NULL) {
@@ -2532,24 +2531,26 @@ static int parse_audio_format_rates(struct snd_usb_audio *chip, struct audioform
 			return -1;
 		}
 
-		fp->nr_rates = nr_rates;
-		fp->rate_min = fp->rate_max = combine_triple(&fmt[8]);
+		fp->nr_rates = 0;
+		fp->rate_min = fp->rate_max = 0;
 		for (r = 0, idx = offset + 1; r < nr_rates; r++, idx += 3) {
 			unsigned int rate = combine_triple(&fmt[idx]);
+			if (!rate)
+				continue;
 			/* C-Media CM6501 mislabels its 96 kHz altsetting */
 			if (rate == 48000 && nr_rates == 1 &&
 			    chip->usb_id == USB_ID(0x0d8c, 0x0201) &&
 			    fp->altsetting == 5 && fp->maxpacksize == 392)
 				rate = 96000;
-			fp->rate_table[r] = rate;
-			nonzero_rates |= rate;
-			if (rate < fp->rate_min)
+			fp->rate_table[fp->nr_rates] = rate;
+			if (!fp->rate_min || rate < fp->rate_min)
 				fp->rate_min = rate;
-			else if (rate > fp->rate_max)
+			if (!fp->rate_max || rate > fp->rate_max)
 				fp->rate_max = rate;
 			fp->rates |= snd_pcm_rate_to_rate_bit(rate);
+			fp->nr_rates++;
 		}
-		if (!nonzero_rates) {
+		if (!fp->nr_rates) {
 			hwc_debug("All rates were zero. Skipping format!\n");
 			return -1;
 		}

From 3b03cc5b86e2052295b9b484f37226ee15c87924 Mon Sep 17 00:00:00 2001
From: Joris van Rantwijk <jorispubl@xs4all.nl>
Date: Mon, 16 Feb 2009 22:58:23 +0100
Subject: [PATCH 1989/2433] ALSA: usb-audio - Workaround for misdetected sample
 rate with CM6207

The CM6207 incorrectly advertises its 96 kHz playback setting as 48 kHz
in its USB device descriptor. This patch extends an existing workaround
in usbaudio.c to also cover the CM6207.

This resolves issue 0004249 in the ALSA bug tracker.

Signed-off-by: Joris van Rantwijk <jorispubl@xs4all.nl>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/usb/usbaudio.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index 80863093d2c8..19e37451c216 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -2539,7 +2539,8 @@ static int parse_audio_format_rates(struct snd_usb_audio *chip, struct audioform
 				continue;
 			/* C-Media CM6501 mislabels its 96 kHz altsetting */
 			if (rate == 48000 && nr_rates == 1 &&
-			    chip->usb_id == USB_ID(0x0d8c, 0x0201) &&
+			    (chip->usb_id == USB_ID(0x0d8c, 0x0201) ||
+			     chip->usb_id == USB_ID(0x0d8c, 0x0102)) &&
 			    fp->altsetting == 5 && fp->maxpacksize == 392)
 				rate = 96000;
 			fp->rate_table[fp->nr_rates] = rate;

From d1b3525b4126d7acad0493b62642b80b71442661 Mon Sep 17 00:00:00 2001
From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Date: Sun, 15 Feb 2009 23:24:24 +0400
Subject: [PATCH 1990/2433] libata-sff: fix 32-bit PIO ATAPI regression

Commit 871af1210f13966ab911ed2166e4ab2ce775b99d (libata: Add 32bit
PIO support) has caused all kinds of errors on the ATAPI devices, so
it has been empirically proven that one shouldn't try to read/write
an extra data word when a device is not expecting it already. "Don't
do it then"; however, still use a chance to do 32-bit read/write one
last time when there are exactly 3 trailing bytes.

Oh, and stop pointlessly swapping the bytes to and fro on big-endian
machines by using io*_rep() accessors which shouldn't byte-swap.

This patch should fix the kernel.org bug #12609.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-sff.c | 28 +++++++++++++++++++++-------
 1 file changed, 21 insertions(+), 7 deletions(-)

diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 0b299b0f8172..714cb046b594 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -773,18 +773,32 @@ unsigned int ata_sff_data_xfer32(struct ata_device *dev, unsigned char *buf,
 	else
 		iowrite32_rep(data_addr, buf, words);
 
+	/* Transfer trailing bytes, if any */
 	if (unlikely(slop)) {
-		__le32 pad;
+		unsigned char pad[4];
+
+		/* Point buf to the tail of buffer */
+		buf += buflen - slop;
+
+		/*
+		 * Use io*_rep() accessors here as well to avoid pointlessly
+		 * swapping bytes to and fro on the big endian machines...
+		 */
 		if (rw == READ) {
-			pad = cpu_to_le32(ioread32(ap->ioaddr.data_addr));
-			memcpy(buf + buflen - slop, &pad, slop);
+			if (slop < 3)
+				ioread16_rep(data_addr, pad, 1);
+			else
+				ioread32_rep(data_addr, pad, 1);
+			memcpy(buf, pad, slop);
 		} else {
-			memcpy(&pad, buf + buflen - slop, slop);
-			iowrite32(le32_to_cpu(pad), ap->ioaddr.data_addr);
+			memcpy(pad, buf, slop);
+			if (slop < 3)
+				iowrite16_rep(data_addr, pad, 1);
+			else
+				iowrite32_rep(data_addr, pad, 1);
 		}
-		words++;
 	}
-	return words << 2;
+	return (buflen + 1) & ~1;
 }
 EXPORT_SYMBOL_GPL(ata_sff_data_xfer32);
 

From 7dac745b8e367c99175b8f0d014d996f0e5ed9e5 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Thu, 12 Feb 2009 10:34:32 +0900
Subject: [PATCH 1991/2433] sata_nv: give up hardreset on nf2

Kernel bz#12176 reports that nf2 hardreset simply doesn't work.  Give
up.  Argh...

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Robert Hancock <hancockr@shaw.ca>
Reported-by: Saro <saro_v@hotmail.it>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/sata_nv.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 444af0415ca1..55a8eed3f3a3 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -421,19 +421,21 @@ static struct ata_port_operations nv_generic_ops = {
 	.hardreset		= ATA_OP_NULL,
 };
 
-/* OSDL bz3352 reports that nf2/3 controllers can't determine device
- * signature reliably.  Also, the following thread reports detection
- * failure on cold boot with the standard debouncing timing.
+/* nf2 is ripe with hardreset related problems.
+ *
+ * kernel bz#3352 reports nf2/3 controllers can't determine device
+ * signature reliably.  The following thread reports detection failure
+ * on cold boot with the standard debouncing timing.
  *
  * http://thread.gmane.org/gmane.linux.ide/34098
  *
- * Debounce with hotplug timing and request follow-up SRST.
+ * And bz#12176 reports that hardreset simply doesn't work on nf2.
+ * Give up on it and just don't do hardreset.
  */
 static struct ata_port_operations nv_nf2_ops = {
-	.inherits		= &nv_common_ops,
+	.inherits		= &nv_generic_ops,
 	.freeze			= nv_nf2_freeze,
 	.thaw			= nv_nf2_thaw,
-	.hardreset		= nv_noclassify_hardreset,
 };
 
 /* For initial probing after boot and hot plugging, hardreset mostly

From 720fd66dfad1b0286721dbb2ed4d6076c0aa953b Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Wed, 4 Feb 2009 20:44:01 +0100
Subject: [PATCH 1992/2433] mfd: Fix egpio kzalloc return test

Since ei is already known to be non-NULL, I assume that what was intended
was to test the result of kzalloc.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/mfd/htc-egpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/htc-egpio.c b/drivers/mfd/htc-egpio.c
index 1a4d04664d6d..194df7b8256c 100644
--- a/drivers/mfd/htc-egpio.c
+++ b/drivers/mfd/htc-egpio.c
@@ -307,7 +307,7 @@ static int __init egpio_probe(struct platform_device *pdev)
 
 	ei->nchips = pdata->num_chips;
 	ei->chip = kzalloc(sizeof(struct egpio_chip) * ei->nchips, GFP_KERNEL);
-	if (!ei) {
+	if (!ei->chip) {
 		ret = -ENOMEM;
 		goto fail;
 	}

From 62571c29a8343839e85e741db6a489f30686697c Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Wed, 4 Feb 2009 20:49:52 +0100
Subject: [PATCH 1993/2433] mfd: Initialise WM8350 interrupts earlier

Ensure that the interrupt handling is configured before we do platform
specific init. This allows the platform specific initialisation to
configure things which use interrupts safely.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/mfd/wm8350-core.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c
index f92595c8f165..70f5e7739546 100644
--- a/drivers/mfd/wm8350-core.c
+++ b/drivers/mfd/wm8350-core.c
@@ -1404,15 +1404,6 @@ int wm8350_device_init(struct wm8350 *wm8350, int irq,
 		return ret;
 	}
 
-	if (pdata && pdata->init) {
-		ret = pdata->init(wm8350);
-		if (ret != 0) {
-			dev_err(wm8350->dev, "Platform init() failed: %d\n",
-				ret);
-			goto err;
-		}
-	}
-
 	mutex_init(&wm8350->auxadc_mutex);
 	mutex_init(&wm8350->irq_mutex);
 	INIT_WORK(&wm8350->irq_work, wm8350_irq_worker);
@@ -1430,6 +1421,15 @@ int wm8350_device_init(struct wm8350 *wm8350, int irq,
 	}
 	wm8350->chip_irq = irq;
 
+	if (pdata && pdata->init) {
+		ret = pdata->init(wm8350);
+		if (ret != 0) {
+			dev_err(wm8350->dev, "Platform init() failed: %d\n",
+				ret);
+			goto err;
+		}
+	}
+
 	wm8350_reg_write(wm8350, WM8350_SYSTEM_INTERRUPTS_MASK, 0x0);
 
 	wm8350_client_dev_register(wm8350, "wm8350-codec",

From 85c93ea7dca475a6ee3bf414befe94b2c42f1001 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Wed, 4 Feb 2009 21:09:38 +0100
Subject: [PATCH 1994/2433] mfd: Improve diagnostics for WM8350 ID register
 probe

Check the return value of the device I/O functions when reading the
ID registers so we can provide a more useful diagnostic when we're
having trouble talking to the device.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/mfd/wm8350-core.c | 23 +++++++++++++++++++----
 1 file changed, 19 insertions(+), 4 deletions(-)

diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c
index 70f5e7739546..e5e82c7cc523 100644
--- a/drivers/mfd/wm8350-core.c
+++ b/drivers/mfd/wm8350-core.c
@@ -1297,14 +1297,29 @@ static void wm8350_client_dev_register(struct wm8350 *wm8350,
 int wm8350_device_init(struct wm8350 *wm8350, int irq,
 		       struct wm8350_platform_data *pdata)
 {
-	int ret = -EINVAL;
+	int ret;
 	u16 id1, id2, mask_rev;
 	u16 cust_id, mode, chip_rev;
 
 	/* get WM8350 revision and config mode */
-	wm8350->read_dev(wm8350, WM8350_RESET_ID, sizeof(id1), &id1);
-	wm8350->read_dev(wm8350, WM8350_ID, sizeof(id2), &id2);
-	wm8350->read_dev(wm8350, WM8350_REVISION, sizeof(mask_rev), &mask_rev);
+	ret = wm8350->read_dev(wm8350, WM8350_RESET_ID, sizeof(id1), &id1);
+	if (ret != 0) {
+		dev_err(wm8350->dev, "Failed to read ID: %d\n", ret);
+		goto err;
+	}
+
+	ret = wm8350->read_dev(wm8350, WM8350_ID, sizeof(id2), &id2);
+	if (ret != 0) {
+		dev_err(wm8350->dev, "Failed to read ID: %d\n", ret);
+		goto err;
+	}
+
+	ret = wm8350->read_dev(wm8350, WM8350_REVISION, sizeof(mask_rev),
+			       &mask_rev);
+	if (ret != 0) {
+		dev_err(wm8350->dev, "Failed to read revision: %d\n", ret);
+		goto err;
+	}
 
 	id1 = be16_to_cpu(id1);
 	id2 = be16_to_cpu(id2);

From a39a021fd73ce06aad8d1081ac711a36930e6cb8 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Wed, 4 Feb 2009 21:10:58 +0100
Subject: [PATCH 1995/2433] mfd: Mark WM835x USB_SLV_500MA bit as accessible

The code is out of sync with the silicon.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/mfd/wm8350-regmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/wm8350-regmap.c b/drivers/mfd/wm8350-regmap.c
index 68887b817d17..9a4cc954cb7c 100644
--- a/drivers/mfd/wm8350-regmap.c
+++ b/drivers/mfd/wm8350-regmap.c
@@ -3188,7 +3188,7 @@ const struct wm8350_reg_access wm8350_reg_io_map[] = {
 	{ 0x7CFF, 0x0C00, 0x7FFF }, /* R1   - ID */
 	{ 0x0000, 0x0000, 0x0000 }, /* R2 */
 	{ 0xBE3B, 0xBE3B, 0x8000 }, /* R3   - System Control 1 */
-	{ 0xFCF7, 0xFCF7, 0xF800 }, /* R4   - System Control 2 */
+	{ 0xFEF7, 0xFEF7, 0xF800 }, /* R4   - System Control 2 */
 	{ 0x80FF, 0x80FF, 0x8000 }, /* R5   - System Hibernate */
 	{ 0xFB0E, 0xFB0E, 0x0000 }, /* R6   - Interface Control */
 	{ 0x0000, 0x0000, 0x0000 }, /* R7 */

From 29c6a2e6f88225ae2673aabd2de0fa2126653231 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Wed, 4 Feb 2009 21:23:22 +0100
Subject: [PATCH 1996/2433] mfd: wm8350 tries reaches -1

With a postfix decrement tries will reach -1 rather than 0,
so the warning will not be issued even upon timeout.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/mfd/wm8350-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c
index e5e82c7cc523..ea3801833176 100644
--- a/drivers/mfd/wm8350-core.c
+++ b/drivers/mfd/wm8350-core.c
@@ -1111,7 +1111,7 @@ int wm8350_read_auxadc(struct wm8350 *wm8350, int channel, int scale, int vref)
 	do {
 		schedule_timeout_interruptible(1);
 		reg = wm8350_reg_read(wm8350, WM8350_DIGITISER_CONTROL_1);
-	} while (tries-- && (reg & WM8350_AUXADC_POLL));
+	} while (--tries && (reg & WM8350_AUXADC_POLL));
 
 	if (!tries)
 		dev_err(wm8350->dev, "adc chn %d read timeout\n", channel);

From a313d758cc7956d7f1e7a727c8fa571b6468fabf Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@sirena.org.uk>
Date: Wed, 4 Feb 2009 21:26:07 +0100
Subject: [PATCH 1997/2433] mfd: Fix TWL4030 build on some ARM variants

Many ARM platforms do not provide a mach/cpu.h so rather than guarding
the use of that header with CONFIG_ARM guard it with the guards used
when testing for the OMAP variants in the body of the code.

Signed-off-by: Mark Brown <broonie@sirena.org.uk>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/mfd/twl4030-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/twl4030-core.c b/drivers/mfd/twl4030-core.c
index e7ab0035d305..68826f1e36bc 100644
--- a/drivers/mfd/twl4030-core.c
+++ b/drivers/mfd/twl4030-core.c
@@ -38,7 +38,7 @@
 #include <linux/i2c.h>
 #include <linux/i2c/twl4030.h>
 
-#ifdef CONFIG_ARM
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
 #include <mach/cpu.h>
 #endif
 

From 9427c34bc72f05b519e8466f27c38a3327bae157 Mon Sep 17 00:00:00 2001
From: Philipp Zabel <philipp.zabel@gmail.com>
Date: Wed, 4 Feb 2009 21:27:48 +0100
Subject: [PATCH 1998/2433] mfd: fix htc-egpio iomem resource handling using
 resource_size

Fixes an off-by-one error in the iomem resource mapping.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/mfd/htc-egpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/htc-egpio.c b/drivers/mfd/htc-egpio.c
index 194df7b8256c..aa266e1f69b2 100644
--- a/drivers/mfd/htc-egpio.c
+++ b/drivers/mfd/htc-egpio.c
@@ -286,7 +286,7 @@ static int __init egpio_probe(struct platform_device *pdev)
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res)
 		goto fail;
-	ei->base_addr = ioremap_nocache(res->start, res->end - res->start);
+	ei->base_addr = ioremap_nocache(res->start, resource_size(res));
 	if (!ei->base_addr)
 		goto fail;
 	pr_debug("EGPIO phys=%08x virt=%p\n", (u32)res->start, ei->base_addr);

From 2f161f4485535df85451a8cfdf2487c315f665f5 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Fri, 6 Feb 2009 15:28:15 +0100
Subject: [PATCH 1999/2433] mfd: Ensure all WM8350 IRQs are masked at startup

The IRQs might have been left enabled in hardware, generating spurious
IRQs before the drivers have registered.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/mfd/wm8350-core.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c
index ea3801833176..84d5ea1ec171 100644
--- a/drivers/mfd/wm8350-core.c
+++ b/drivers/mfd/wm8350-core.c
@@ -1419,6 +1419,13 @@ int wm8350_device_init(struct wm8350 *wm8350, int irq,
 		return ret;
 	}
 
+	wm8350_reg_write(wm8350, WM8350_SYSTEM_INTERRUPTS_MASK, 0xFFFF);
+	wm8350_reg_write(wm8350, WM8350_INT_STATUS_1_MASK, 0xFFFF);
+	wm8350_reg_write(wm8350, WM8350_INT_STATUS_2_MASK, 0xFFFF);
+	wm8350_reg_write(wm8350, WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, 0xFFFF);
+	wm8350_reg_write(wm8350, WM8350_GPIO_INT_STATUS_MASK, 0xFFFF);
+	wm8350_reg_write(wm8350, WM8350_COMPARATOR_INT_STATUS_MASK, 0xFFFF);
+
 	mutex_init(&wm8350->auxadc_mutex);
 	mutex_init(&wm8350->irq_mutex);
 	INIT_WORK(&wm8350->irq_work, wm8350_irq_worker);

From 8915e5402809ae6228e15c76417351dad752826e Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Tue, 17 Feb 2009 09:07:02 +0100
Subject: [PATCH 2000/2433] mfd: terminate pcf50633 i2c_device_id list

The i2c_device_id list is supposed to be zero-terminated.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Balaji Rao <balajirrao@openmoko.org>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 drivers/mfd/pcf50633-core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index ea9488e7ad6d..2e36057659e1 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -678,6 +678,7 @@ static int __devexit pcf50633_remove(struct i2c_client *client)
 
 static struct i2c_device_id pcf50633_id_table[] = {
 	{"pcf50633", 0x73},
+	{/* end of list */}
 };
 
 static struct i2c_driver pcf50633_driver = {

From 158abca5f699a047ff7b67a64ab19e8ec824e37d Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Tue, 17 Feb 2009 09:10:19 +0100
Subject: [PATCH 2001/2433] mfd: fix sm501 section mismatches

drv => driver renaming is needed otherwise modpost will spit false positives
re pointing to __devinit function from regular data.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/mfd/sm501.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 0e5761f12634..6c3786f8e9a8 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -1321,7 +1321,7 @@ static unsigned int sm501_mem_local[] = {
  * Common init code for an SM501
 */
 
-static int sm501_init_dev(struct sm501_devdata *sm)
+static int __devinit sm501_init_dev(struct sm501_devdata *sm)
 {
 	struct sm501_initdata *idata;
 	struct sm501_platdata *pdata;
@@ -1397,7 +1397,7 @@ static int sm501_init_dev(struct sm501_devdata *sm)
 	return 0;
 }
 
-static int sm501_plat_probe(struct platform_device *dev)
+static int __devinit sm501_plat_probe(struct platform_device *dev)
 {
 	struct sm501_devdata *sm;
 	int ret;
@@ -1586,8 +1586,8 @@ static struct sm501_platdata sm501_pci_platdata = {
 	.gpio_base	= -1,
 };
 
-static int sm501_pci_probe(struct pci_dev *dev,
-			   const struct pci_device_id *id)
+static int __devinit sm501_pci_probe(struct pci_dev *dev,
+				     const struct pci_device_id *id)
 {
 	struct sm501_devdata *sm;
 	int err;
@@ -1693,7 +1693,7 @@ static void sm501_dev_remove(struct sm501_devdata *sm)
 	sm501_gpio_remove(sm);
 }
 
-static void sm501_pci_remove(struct pci_dev *dev)
+static void __devexit sm501_pci_remove(struct pci_dev *dev)
 {
 	struct sm501_devdata *sm = pci_get_drvdata(dev);
 
@@ -1727,16 +1727,16 @@ static struct pci_device_id sm501_pci_tbl[] = {
 
 MODULE_DEVICE_TABLE(pci, sm501_pci_tbl);
 
-static struct pci_driver sm501_pci_drv = {
+static struct pci_driver sm501_pci_driver = {
 	.name		= "sm501",
 	.id_table	= sm501_pci_tbl,
 	.probe		= sm501_pci_probe,
-	.remove		= sm501_pci_remove,
+	.remove		= __devexit_p(sm501_pci_remove),
 };
 
 MODULE_ALIAS("platform:sm501");
 
-static struct platform_driver sm501_plat_drv = {
+static struct platform_driver sm501_plat_driver = {
 	.driver		= {
 		.name	= "sm501",
 		.owner	= THIS_MODULE,
@@ -1749,14 +1749,14 @@ static struct platform_driver sm501_plat_drv = {
 
 static int __init sm501_base_init(void)
 {
-	platform_driver_register(&sm501_plat_drv);
-	return pci_register_driver(&sm501_pci_drv);
+	platform_driver_register(&sm501_plat_driver);
+	return pci_register_driver(&sm501_pci_driver);
 }
 
 static void __exit sm501_base_exit(void)
 {
-	platform_driver_unregister(&sm501_plat_drv);
-	pci_unregister_driver(&sm501_pci_drv);
+	platform_driver_unregister(&sm501_plat_driver);
+	pci_unregister_driver(&sm501_pci_driver);
 }
 
 module_init(sm501_base_init);

From dcd9651ecd652a186dd9ad0dde76d43320b9c0a2 Mon Sep 17 00:00:00 2001
From: Rakib Mullick <rakib.mullick@gmail.com>
Date: Tue, 17 Feb 2009 09:21:52 +0100
Subject: [PATCH 2002/2433] mfd: Fix sm501_register_gpio section mismatch

WARNING: drivers/mfd/built-in.o(.text+0x1706): Section mismatch in
reference from the function sm501_register_gpio() to the function
.devinit.text:sm501_gpio_register_chip()
The function sm501_register_gpio() references
the function __devinit sm501_gpio_register_chip().
This is often because sm501_register_gpio lacks a __devinit
annotation or the annotation of sm501_gpio_register_chip is wrong.

Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
---
 drivers/mfd/sm501.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 6c3786f8e9a8..4c7b7962f6b8 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -1050,7 +1050,7 @@ static int __devinit sm501_gpio_register_chip(struct sm501_devdata *sm,
 	return gpiochip_add(gchip);
 }
 
-static int sm501_register_gpio(struct sm501_devdata *sm)
+static int __devinit sm501_register_gpio(struct sm501_devdata *sm)
 {
 	struct sm501_gpio *gpio = &sm->gpio;
 	resource_size_t iobase = sm->io_res->start + SM501_GPIO;

From 8eb2dfac41c71701bb741f496f0cb7b7e4a3c3f6 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Tue, 17 Feb 2009 20:00:11 +0800
Subject: [PATCH 2003/2433] crypto: lrw - Fix big endian support

It turns out that LRW has never worked properly on big endian.
This was never discussed because nobody actually used it that
way.  In fact, it was only discovered when Geert Uytterhoeven
loaded it through tcrypt which failed the test on it.

The fix is straightforward, on big endian the to find the nth
bit we should be grouping them by words instead of bytes.  So
setbit128_bbe should xor with 128 - BITS_PER_LONG instead of
128 - BITS_PER_BYTE == 0x78.

Tested-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/lrw.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/crypto/lrw.c b/crypto/lrw.c
index 8ef664e3bcd9..358f80be2bf9 100644
--- a/crypto/lrw.c
+++ b/crypto/lrw.c
@@ -45,7 +45,13 @@ struct priv {
 
 static inline void setbit128_bbe(void *b, int bit)
 {
-	__set_bit(bit ^ 0x78, b);
+	__set_bit(bit ^ (0x80 -
+#ifdef __BIG_ENDIAN
+			 BITS_PER_LONG
+#else
+			 BITS_PER_BYTE
+#endif
+			), b);
 }
 
 static int setkey(struct crypto_tfm *parent, const u8 *key,

From 35cfd1d964f3c2420862f2167a0eb85ff1208999 Mon Sep 17 00:00:00 2001
From: Michael Tokarev <mjt@tls.msk.ru>
Date: Sun, 1 Feb 2009 16:11:04 +0100
Subject: [PATCH 2004/2433] HID: blacklist Powercom USB UPS

For quite some time users with various UPSes from Powercom were forced to play
magic with bind/unbind in /sys in order to be able to see the UPSes.  The
beasts does not work as HID devices, even if claims to do so.  cypress_m8
driver works with the devices instead, creating a normal serial port with which
normal UPS controlling software works.

The manufacturer confirmed the upcoming models with proper HID support will
have different device IDs.  In any way, it's wrong to have two completely
different modules for one device in kernel.

Blacklist the device in HID (add it to hid_ignore_list) to stop this mess,
finally.

Signed-off-By: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/hid-core.c | 1 +
 drivers/hid/hid-ids.h  | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 6cad69ed21c5..0e96b1fcc14b 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1605,6 +1605,7 @@ static const struct hid_device_id hid_ignore_list[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0002) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0003) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0004) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM, USB_DEVICE_ID_POWERCOM_UPS) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD2) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD3) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index e899f510ebeb..88511970508d 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -348,6 +348,9 @@
 #define USB_VENDOR_ID_PLAYDOTCOM	0x0b43
 #define USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII	0x0003
 
+#define USB_VENDOR_ID_POWERCOM		0x0d9f
+#define USB_DEVICE_ID_POWERCOM_UPS	0x0002
+
 #define USB_VENDOR_ID_SAITEK		0x06a3
 #define USB_DEVICE_ID_SAITEK_RUMBLEPAD	0xff17
 

From dfd395aff4cb16d2480b280064bea1b19ededef1 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Tue, 3 Feb 2009 16:35:17 +0300
Subject: [PATCH 2005/2433] HID: unlock properly on error paths in
 hidraw_ioctl()

We can't return immediately because lock_kernel() is held.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/hidraw.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index 732449628971..02b19db5442e 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -267,8 +267,10 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd,
 		default:
 			{
 				struct hid_device *hid = dev->hid;
-				if (_IOC_TYPE(cmd) != 'H' || _IOC_DIR(cmd) != _IOC_READ)
-					return -EINVAL;
+				if (_IOC_TYPE(cmd) != 'H' || _IOC_DIR(cmd) != _IOC_READ) {
+					ret = -EINVAL;
+					break;
+				}
 
 				if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGRAWNAME(0))) {
 					int len;
@@ -277,8 +279,9 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd,
 					len = strlen(hid->name) + 1;
 					if (len > _IOC_SIZE(cmd))
 						len = _IOC_SIZE(cmd);
-					return copy_to_user(user_arg, hid->name, len) ?
+					ret = copy_to_user(user_arg, hid->name, len) ?
 						-EFAULT : len;
+					break;
 				}
 
 				if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGRAWPHYS(0))) {
@@ -288,12 +291,13 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd,
 					len = strlen(hid->phys) + 1;
 					if (len > _IOC_SIZE(cmd))
 						len = _IOC_SIZE(cmd);
-					return copy_to_user(user_arg, hid->phys, len) ?
+					ret = copy_to_user(user_arg, hid->phys, len) ?
 						-EFAULT : len;
+					break;
 				}
                 }
 
-			ret = -ENOTTY;
+		ret = -ENOTTY;
 	}
 	unlock_kernel();
 	return ret;

From daedb3d6a91f9626ab4c921378ac52e44de833d5 Mon Sep 17 00:00:00 2001
From: Anssi Hannula <anssi.hannula@gmail.com>
Date: Sat, 14 Feb 2009 11:45:05 +0200
Subject: [PATCH 2006/2433] HID: move tmff and zpff devices from ignore_list to
 blacklist

The devices handled by hid-tmff and hid-zpff were added in the
hid_ignore_list[] instead of hid_blacklist[] in hid-core.c, thus
disabling them completely.

hid_ignore_list[] causes hid layer to skip the device, while
hid_blacklist[] indicates there is a specific driver in hid bus.

Re-enable the devices by moving them to the correct list.

Signed-off-by: Anssi Hannula <anssi.hannula@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/hid-core.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 0e96b1fcc14b..1cc967448f4d 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1300,7 +1300,13 @@ static const struct hid_device_id hid_blacklist[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
 
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, 0x030c) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
@@ -1613,10 +1619,6 @@ static const struct hid_device_id hid_ignore_list[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD5) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_TENX, USB_DEVICE_ID_TENX_IBUDDY1) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_TENX, USB_DEVICE_ID_TENX_IBUDDY2) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP) },
@@ -1627,8 +1629,6 @@ static const struct hid_device_id hid_ignore_list[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
 	{ }
 };
 

From 2b639386a2a26c84c8d26c649cf657ebd43a7bc8 Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jirislaby@gmail.com>
Date: Tue, 17 Feb 2009 12:38:36 +0100
Subject: [PATCH 2007/2433] HID: fix bus endianity in file2alias

Fix endianness of bus member of hid_device_id in modpost.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Reported-by: Nye Liu <nyet@mrv.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 scripts/mod/file2alias.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 491b8b1b6abf..4eea60b1693e 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -210,6 +210,7 @@ static void do_usb_table(void *symval, unsigned long size,
 static int do_hid_entry(const char *filename,
 			     struct hid_device_id *id, char *alias)
 {
+	id->bus = TO_NATIVE(id->bus);
 	id->vendor = TO_NATIVE(id->vendor);
 	id->product = TO_NATIVE(id->product);
 

From f63145e28934a0b3ad8baf31adc195ec81423351 Mon Sep 17 00:00:00 2001
From: Trent Piepho <xyzzy@speakeasy.org>
Date: Sat, 24 Jan 2009 20:52:41 -0300
Subject: [PATCH 2008/2433] V4L/DVB (10516a): zoran: Update MAINTAINERS entry

Ronald Bultje hasn't been maintaining the zoran driver for some time.
Re-direct people to the mailing lists and web pages.

 MAINTAINERS |    6 +++---

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Ronald S. Bultje <rbultje@ronald.bitfreak.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 MAINTAINERS | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index db65b4e6d132..53b50c8d5f38 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4924,11 +4924,11 @@ L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
 S:	Maintained
 
 ZR36067 VIDEO FOR LINUX DRIVER
-P:	Ronald Bultje
-M:	rbultje@ronald.bitfreak.net
 L:	mjpeg-users@lists.sourceforge.net
+L:	linux-media@vger.kernel.org
 W:	http://mjpeg.sourceforge.net/driver-zoran/
-S:	Maintained
+T:	Mercurial http://linuxtv.org/hg/v4l-dvb
+S:	Odd Fixes
 
 ZS DECSTATION Z85C30 SERIAL DRIVER
 P:	Maciej W. Rozycki

From ef88f2b563275d156beebc9f76ed134f3f90f210 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Fri, 13 Feb 2009 08:24:34 -0300
Subject: [PATCH 2009/2433] V4L/DVB (10527): tuner: fix TUV1236D analog/digital
 setup

As reported by David Engel <david@istwok.net>, ATSC115 doesn't work
fine with mythtv. This software opens both analog and dvb interfaces of
saa7134.

What happens is that some tuner commands are going to the wrong place,
as shown at the logs:

Feb 12 20:37:48 opus kernel: tuner-simple 1-0061: using tuner params #0 (ntsc)
Feb 12 20:37:48 opus kernel: tuner-simple 1-0061: freq = 67.25 (1076), range = 0, config = 0xce, cb = 0x01
Feb 12 20:37:48 opus kernel: tuner-simple 1-0061: Freq= 67.25 MHz, V_IF=45.75 MHz, Offset=0.00 MHz, div=1808
Feb 12 20:37:48 opus kernel: tuner 1-0061: tv freq set to 67.25
Feb 12 20:37:48 opus kernel: tuner-simple 1-000a: using tuner params #0 (ntsc)
Feb 12 20:37:48 opus kernel: tuner-simple 1-000a: freq = 67.25 (1076), range = 0, config = 0xce, cb = 0x01
Feb 12 20:37:48 opus kernel: tuner-simple 1-000a: Freq= 67.25 MHz, V_IF=45.75 MHz, Offset=0.00 MHz, div=1808
Feb 12 20:37:48 opus kernel: tuner-simple 1-000a: tv 0x07 0x10 0xce 0x01
Feb 12 20:37:48 opus kernel: tuner-simple 1-0061: tv 0x07 0x10 0xce 0x01

This happens due to a hack at TUV1236D analog setup, where it replaces
tuner address, at 0x61 for 0x0a, in order to save a few memory bytes.

The code assumes that nobody else would try to access the tuner during
that setup, but the point is that there's no lock to protect such
access. So, this opens the possibility of race conditions to happen.

Instead of hacking tuner address, this patch uses a temporary var with
the proper tuner value to be used during the setup. This should save
the issue, although we should consider to write some analog/digital
lock at saa7134 driver.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/common/tuners/tuner-simple.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/media/common/tuners/tuner-simple.c b/drivers/media/common/tuners/tuner-simple.c
index de7adaf5fa5b..78412c9c424a 100644
--- a/drivers/media/common/tuners/tuner-simple.c
+++ b/drivers/media/common/tuners/tuner-simple.c
@@ -318,7 +318,6 @@ static int simple_std_setup(struct dvb_frontend *fe,
 			    u8 *config, u8 *cb)
 {
 	struct tuner_simple_priv *priv = fe->tuner_priv;
-	u8 tuneraddr;
 	int rc;
 
 	/* tv norm specific stuff for multi-norm tuners */
@@ -387,6 +386,7 @@ static int simple_std_setup(struct dvb_frontend *fe,
 
 	case TUNER_PHILIPS_TUV1236D:
 	{
+		struct tuner_i2c_props i2c = priv->i2c_props;
 		/* 0x40 -> ATSC antenna input 1 */
 		/* 0x48 -> ATSC antenna input 2 */
 		/* 0x00 -> NTSC antenna input 1 */
@@ -398,17 +398,15 @@ static int simple_std_setup(struct dvb_frontend *fe,
 			buffer[1] = 0x04;
 		}
 		/* set to the correct mode (analog or digital) */
-		tuneraddr = priv->i2c_props.addr;
-		priv->i2c_props.addr = 0x0a;
-		rc = tuner_i2c_xfer_send(&priv->i2c_props, &buffer[0], 2);
+		i2c.addr = 0x0a;
+		rc = tuner_i2c_xfer_send(&i2c, &buffer[0], 2);
 		if (2 != rc)
 			tuner_warn("i2c i/o error: rc == %d "
 				   "(should be 2)\n", rc);
-		rc = tuner_i2c_xfer_send(&priv->i2c_props, &buffer[2], 2);
+		rc = tuner_i2c_xfer_send(&i2c, &buffer[2], 2);
 		if (2 != rc)
 			tuner_warn("i2c i/o error: rc == %d "
 				   "(should be 2)\n", rc);
-		priv->i2c_props.addr = tuneraddr;
 		break;
 	}
 	}

From d807dec59d3c850b332b5bf95fe33f18def00068 Mon Sep 17 00:00:00 2001
From: Tobias Lorenz <tobias.lorenz@gmx.net>
Date: Thu, 12 Feb 2009 14:56:10 -0300
Subject: [PATCH 2010/2433] V4L/DVB (10532): Correction of Stereo
 detection/setting and signal strength indication

Thanks to Bob Ross <pigiron@gmx.com>
- correction of stereo detection/setting
- correction of signal strength indicator scaling

Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/radio/radio-si470x.c | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/drivers/media/radio/radio-si470x.c b/drivers/media/radio/radio-si470x.c
index 67cbce82cb91..fd81a97a0fdb 100644
--- a/drivers/media/radio/radio-si470x.c
+++ b/drivers/media/radio/radio-si470x.c
@@ -98,6 +98,9 @@
  * 		- blacklisted KWorld radio in hid-core.c and hid-ids.h
  * 2008-12-03	Mark Lord <mlord@pobox.com>
  *		- add support for DealExtreme USB Radio
+ * 2009-01-31	Bob Ross <pigiron@gmx.com>
+ *		- correction of stereo detection/setting
+ *		- correction of signal strength indicator scaling
  *
  * ToDo:
  * - add firmware download/update support
@@ -1385,20 +1388,22 @@ static int si470x_vidioc_g_tuner(struct file *file, void *priv,
 	};
 
 	/* stereo indicator == stereo (instead of mono) */
-	if ((radio->registers[STATUSRSSI] & STATUSRSSI_ST) == 1)
-		tuner->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
-	else
+	if ((radio->registers[STATUSRSSI] & STATUSRSSI_ST) == 0)
 		tuner->rxsubchans = V4L2_TUNER_SUB_MONO;
+	else
+		tuner->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
 
 	/* mono/stereo selector */
-	if ((radio->registers[POWERCFG] & POWERCFG_MONO) == 1)
-		tuner->audmode = V4L2_TUNER_MODE_MONO;
-	else
+	if ((radio->registers[POWERCFG] & POWERCFG_MONO) == 0)
 		tuner->audmode = V4L2_TUNER_MODE_STEREO;
+	else
+		tuner->audmode = V4L2_TUNER_MODE_MONO;
 
 	/* min is worst, max is best; signal:0..0xffff; rssi: 0..0xff */
-	tuner->signal = (radio->registers[STATUSRSSI] & STATUSRSSI_RSSI)
-				* 0x0101;
+	/* measured in units of dbµV in 1 db increments (max at ~75 dbµV) */
+	tuner->signal = (radio->registers[STATUSRSSI] & STATUSRSSI_RSSI);
+	/* the ideal factor is 0xffff/75 = 873,8 */
+	tuner->signal = (tuner->signal * 873) + (8 * tuner->signal / 10);
 
 	/* automatic frequency control: -1: freq to low, 1 freq to high */
 	/* AFCRL does only indicate that freq. differs, not if too low/high */

From 2f94fc465a6504443bb986ba9d36e28e2b422c6e Mon Sep 17 00:00:00 2001
From: Tobias Lorenz <tobias.lorenz@gmx.net>
Date: Thu, 12 Feb 2009 14:56:19 -0300
Subject: [PATCH 2011/2433] V4L/DVB (10533): fix LED status output

This patch closes one of my todos that was since long on my list.
Some people reported clicks and glitches in the audio stream,
correlated to the LED color changing cycle.
Thanks to Rick Bronson <rick@efn.org>.

Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/radio/radio-si470x.c | 34 +++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

diff --git a/drivers/media/radio/radio-si470x.c b/drivers/media/radio/radio-si470x.c
index fd81a97a0fdb..4dfed6aa2dbc 100644
--- a/drivers/media/radio/radio-si470x.c
+++ b/drivers/media/radio/radio-si470x.c
@@ -101,11 +101,13 @@
  * 2009-01-31	Bob Ross <pigiron@gmx.com>
  *		- correction of stereo detection/setting
  *		- correction of signal strength indicator scaling
+ * 2009-01-31	Rick Bronson <rick@efn.org>
+ *		Tobias Lorenz <tobias.lorenz@gmx.net>
+ *		- add LED status output
  *
  * ToDo:
  * - add firmware download/update support
  * - RDS support: interrupt mode, instead of polling
- * - add LED status output (check if that's not already done in firmware)
  */
 
 
@@ -884,6 +886,30 @@ static int si470x_rds_on(struct si470x_device *radio)
 
 
 
+/**************************************************************************
+ * General Driver Functions - LED_REPORT
+ **************************************************************************/
+
+/*
+ * si470x_set_led_state - sets the led state
+ */
+static int si470x_set_led_state(struct si470x_device *radio,
+		unsigned char led_state)
+{
+	unsigned char buf[LED_REPORT_SIZE];
+	int retval;
+
+	buf[0] = LED_REPORT;
+	buf[1] = LED_COMMAND;
+	buf[2] = led_state;
+
+	retval = si470x_set_report(radio, (void *) &buf, sizeof(buf));
+
+	return (retval < 0) ? -EINVAL : 0;
+}
+
+
+
 /**************************************************************************
  * RDS Driver Functions
  **************************************************************************/
@@ -1637,6 +1663,9 @@ static int si470x_usb_driver_probe(struct usb_interface *intf,
 	/* set initial frequency */
 	si470x_set_freq(radio, 87.5 * FREQ_MUL); /* available in all regions */
 
+	/* set led to connect state */
+	si470x_set_led_state(radio, BLINK_GREEN_LED);
+
 	/* rds buffer allocation */
 	radio->buf_size = rds_buf * 3;
 	radio->buffer = kmalloc(radio->buf_size, GFP_KERNEL);
@@ -1720,6 +1749,9 @@ static void si470x_usb_driver_disconnect(struct usb_interface *intf)
 	cancel_delayed_work_sync(&radio->work);
 	usb_set_intfdata(intf, NULL);
 	if (radio->users == 0) {
+		/* set led to disconnect state */
+		si470x_set_led_state(radio, BLINK_ORANGE_LED);
+
 		video_unregister_device(radio->videodev);
 		kfree(radio->buffer);
 		kfree(radio);

From 28100165c3f27f681fee8b60e4e44f64a739c454 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Mon, 16 Feb 2009 15:27:44 -0300
Subject: [PATCH 2012/2433] V4L/DVB (10572): Revert commit
 dda06a8e4610757def753ee3a541a0b1a1feb36b

On Mon, 02 Feb 2009, Hartmut wrote:

This change set is wrong. The affected functions cannot be called from
an interrupt context, because they may process large buffers. In this
case, interrupts are disabled for a long time. Functions, like
dvb_dmx_swfilter_packets(), could be called only from a tasklet.

This change set does hide some strong design bugs in dm1105.c and
au0828-dvb.c.

Please revert this change set and do fix the bugs in dm1105.c and
au0828-dvb.c (and other files).

On Sun, 15 Feb 2009, Oliver Endriss wrote:

This changeset _must_ be reverted! It breaks all kernels since 2.6.27
for applications which use DVB and require a low interrupt latency.

It is a very bad idea to call the demuxer to process data buffers with
interrupts disabled!

On Mon, 16 Feb 2009, Trent Piepho wrote:

I agree, this is bad.  The demuxer is far too much work to be done with
IRQs off.  IMHO, even doing it under a spin-lock is excessive.  It should
be a mutex.  Drivers should use a work-queue to feed the demuxer.

Thank you for testing this changeset and discovering the issues on it.

Cc: Trent Piepho <xyzzy@speakeasy.org>
Cc: Hartmut <e9hack@googlemail.com>
Cc: Oliver Endriss <o.endriss@gmx.de>
Cc: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/dvb/dvb-core/dmxdev.c    | 16 +++++++---------
 drivers/media/dvb/dvb-core/dvb_demux.c | 16 ++++++----------
 2 files changed, 13 insertions(+), 19 deletions(-)

diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c
index 0c733c66a441..069d847ba887 100644
--- a/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/drivers/media/dvb/dvb-core/dmxdev.c
@@ -364,16 +364,15 @@ static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len,
 				       enum dmx_success success)
 {
 	struct dmxdev_filter *dmxdevfilter = filter->priv;
-	unsigned long flags;
 	int ret;
 
 	if (dmxdevfilter->buffer.error) {
 		wake_up(&dmxdevfilter->buffer.queue);
 		return 0;
 	}
-	spin_lock_irqsave(&dmxdevfilter->dev->lock, flags);
+	spin_lock(&dmxdevfilter->dev->lock);
 	if (dmxdevfilter->state != DMXDEV_STATE_GO) {
-		spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
+		spin_unlock(&dmxdevfilter->dev->lock);
 		return 0;
 	}
 	del_timer(&dmxdevfilter->timer);
@@ -392,7 +391,7 @@ static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len,
 	}
 	if (dmxdevfilter->params.sec.flags & DMX_ONESHOT)
 		dmxdevfilter->state = DMXDEV_STATE_DONE;
-	spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
+	spin_unlock(&dmxdevfilter->dev->lock);
 	wake_up(&dmxdevfilter->buffer.queue);
 	return 0;
 }
@@ -404,12 +403,11 @@ static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len,
 {
 	struct dmxdev_filter *dmxdevfilter = feed->priv;
 	struct dvb_ringbuffer *buffer;
-	unsigned long flags;
 	int ret;
 
-	spin_lock_irqsave(&dmxdevfilter->dev->lock, flags);
+	spin_lock(&dmxdevfilter->dev->lock);
 	if (dmxdevfilter->params.pes.output == DMX_OUT_DECODER) {
-		spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
+		spin_unlock(&dmxdevfilter->dev->lock);
 		return 0;
 	}
 
@@ -419,7 +417,7 @@ static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len,
 	else
 		buffer = &dmxdevfilter->dev->dvr_buffer;
 	if (buffer->error) {
-		spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
+		spin_unlock(&dmxdevfilter->dev->lock);
 		wake_up(&buffer->queue);
 		return 0;
 	}
@@ -430,7 +428,7 @@ static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len,
 		dvb_ringbuffer_flush(buffer);
 		buffer->error = ret;
 	}
-	spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
+	spin_unlock(&dmxdevfilter->dev->lock);
 	wake_up(&buffer->queue);
 	return 0;
 }
diff --git a/drivers/media/dvb/dvb-core/dvb_demux.c b/drivers/media/dvb/dvb-core/dvb_demux.c
index a2c1fd5d2f67..e2eca0b1fe7c 100644
--- a/drivers/media/dvb/dvb-core/dvb_demux.c
+++ b/drivers/media/dvb/dvb-core/dvb_demux.c
@@ -399,9 +399,7 @@ static void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf)
 void dvb_dmx_swfilter_packets(struct dvb_demux *demux, const u8 *buf,
 			      size_t count)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&demux->lock, flags);
+	spin_lock(&demux->lock);
 
 	while (count--) {
 		if (buf[0] == 0x47)
@@ -409,17 +407,16 @@ void dvb_dmx_swfilter_packets(struct dvb_demux *demux, const u8 *buf,
 		buf += 188;
 	}
 
-	spin_unlock_irqrestore(&demux->lock, flags);
+	spin_unlock(&demux->lock);
 }
 
 EXPORT_SYMBOL(dvb_dmx_swfilter_packets);
 
 void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count)
 {
-	unsigned long flags;
 	int p = 0, i, j;
 
-	spin_lock_irqsave(&demux->lock, flags);
+	spin_lock(&demux->lock);
 
 	if (demux->tsbufp) {
 		i = demux->tsbufp;
@@ -452,18 +449,17 @@ void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count)
 	}
 
 bailout:
-	spin_unlock_irqrestore(&demux->lock, flags);
+	spin_unlock(&demux->lock);
 }
 
 EXPORT_SYMBOL(dvb_dmx_swfilter);
 
 void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, size_t count)
 {
-	unsigned long flags;
 	int p = 0, i, j;
 	u8 tmppack[188];
 
-	spin_lock_irqsave(&demux->lock, flags);
+	spin_lock(&demux->lock);
 
 	if (demux->tsbufp) {
 		i = demux->tsbufp;
@@ -504,7 +500,7 @@ void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, size_t count)
 	}
 
 bailout:
-	spin_unlock_irqrestore(&demux->lock, flags);
+	spin_unlock(&demux->lock);
 }
 
 EXPORT_SYMBOL(dvb_dmx_swfilter_204);

From ad28127d7c7c617bca1d426f95b6ffa1fb8f700f Mon Sep 17 00:00:00 2001
From: Adam Baker <linux@baker-net.org.uk>
Date: Wed, 4 Feb 2009 15:33:21 -0300
Subject: [PATCH 2013/2433] V4L/DVB (10619): gspca - main: Destroy the URBs at
 disconnection time.

If a device using the gspca framework is unplugged while it is still streaming
then the call that is used to free the URBs that have been allocated occurs
after the pointer it uses becomes invalid at the end of gspca_disconnect.
Make another cleanup call in gspca_disconnect while the pointer is still
valid (multiple calls are OK as destroy_urbs checks for pointers already
being NULL.

Signed-off-by: Adam Baker <linux@baker-net.org.uk>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/gspca.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 2ed24527ecd6..65e4901f4db7 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -422,6 +422,7 @@ static void destroy_urbs(struct gspca_dev *gspca_dev)
 		if (urb == NULL)
 			break;
 
+		BUG_ON(!gspca_dev->dev);
 		gspca_dev->urb[i] = NULL;
 		if (!gspca_dev->present)
 			usb_kill_urb(urb);
@@ -1950,8 +1951,12 @@ void gspca_disconnect(struct usb_interface *intf)
 {
 	struct gspca_dev *gspca_dev = usb_get_intfdata(intf);
 
+	mutex_lock(&gspca_dev->usb_lock);
 	gspca_dev->present = 0;
+	mutex_unlock(&gspca_dev->usb_lock);
 
+	destroy_urbs(gspca_dev);
+	gspca_dev->dev = NULL;
 	usb_set_intfdata(intf, NULL);
 
 	/* release the device */

From ac9575f75c52bcb455120f8c43376b556acba048 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Sat, 14 Feb 2009 19:58:33 -0300
Subject: [PATCH 2014/2433] V4L/DVB (10625): ivtv: fix decoder crash regression

The video_ioctl2 conversion of ivtv in kernel 2.6.27 introduced a bug
causing decoder commands to crash. The decoder commands should have been
handled from the video_ioctl2 default handler, ensuring correct mapping
of the argument between user and kernel space. Unfortunately they ended
up before the video_ioctl2 call, causing random crashes.

Thanks to hannes@linus.priv.at for testing and helping me track down the
cause!

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/ivtv/ivtv-ioctl.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index f6b3ef6e691b..9be6244573e9 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -1748,6 +1748,18 @@ static long ivtv_default(struct file *file, void *fh, int cmd, void *arg)
 		break;
 	}
 
+	case IVTV_IOC_DMA_FRAME:
+	case VIDEO_GET_PTS:
+	case VIDEO_GET_FRAME_COUNT:
+	case VIDEO_GET_EVENT:
+	case VIDEO_PLAY:
+	case VIDEO_STOP:
+	case VIDEO_FREEZE:
+	case VIDEO_CONTINUE:
+	case VIDEO_COMMAND:
+	case VIDEO_TRY_COMMAND:
+		return ivtv_decoder_ioctls(file, cmd, (void *)arg);
+
 	default:
 		return -EINVAL;
 	}
@@ -1790,18 +1802,6 @@ static long ivtv_serialized_ioctl(struct ivtv *itv, struct file *filp,
 		ivtv_vapi(itv, CX2341X_DEC_SET_AUDIO_MODE, 2, itv->audio_bilingual_mode, itv->audio_stereo_mode);
 		return 0;
 
-	case IVTV_IOC_DMA_FRAME:
-	case VIDEO_GET_PTS:
-	case VIDEO_GET_FRAME_COUNT:
-	case VIDEO_GET_EVENT:
-	case VIDEO_PLAY:
-	case VIDEO_STOP:
-	case VIDEO_FREEZE:
-	case VIDEO_CONTINUE:
-	case VIDEO_COMMAND:
-	case VIDEO_TRY_COMMAND:
-		return ivtv_decoder_ioctls(filp, cmd, (void *)arg);
-
 	default:
 		break;
 	}

From 7bf432d64c47f77111fbce5d48d7774df8b48948 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Mon, 16 Feb 2009 04:25:32 -0300
Subject: [PATCH 2015/2433] V4L/DVB (10626): ivtv: fix regression in get sliced
 vbi format

The new v4l2_subdev_call used s_fmt instead of g_fmt.

Thanks-to: Andy Walls <awalls@radix.net>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/ivtv/ivtv-ioctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index 9be6244573e9..c13bd2aa0bea 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -393,7 +393,7 @@ static int ivtv_g_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_fo
 		return 0;
 	}
 
-	v4l2_subdev_call(itv->sd_video, video, s_fmt, fmt);
+	v4l2_subdev_call(itv->sd_video, video, g_fmt, fmt);
 	vbifmt->service_set = ivtv_get_service_set(vbifmt);
 	return 0;
 }

From 5b058bcde961bf28678a70e44c079107313543b6 Mon Sep 17 00:00:00 2001
From: Frederic Weisbecker <fweisbec@gmail.com>
Date: Tue, 17 Feb 2009 18:35:34 +0100
Subject: [PATCH 2016/2433] tracing/function-graph-tracer: trace the idle tasks

When the function graph tracer is activated, it iterates over the task_list
to allocate a stack to store the return addresses.

But the per cpu idle tasks are not iterated by using
do_each_thread / while_each_thread.

So we have to iterate on them manually.

This fixes somes weirdness in the traces and many losses of traces.
Examples on two cpus:

 0)   Xorg-4287    |   2.906 us    |              }
 0)   Xorg-4287    |   3.965 us    |            }
 0)   Xorg-4287    |   5.302 us    |          }
 ------------------------------------------
 0)   Xorg-4287    =>    <idle>-0
 ------------------------------------------

 0)    <idle>-0    |   2.861 us    |                        }
 0)    <idle>-0    |   0.526 us    |                        set_normalized_timespec();
 0)    <idle>-0    |   7.201 us    |                      }
 0)    <idle>-0    |   8.214 us    |                    }
 0)    <idle>-0    |               |                    clockevents_program_event() {
 0)    <idle>-0    |               |                      lapic_next_event() {
 0)    <idle>-0    |   0.510 us    |                        native_apic_mem_write();
 0)    <idle>-0    |   1.546 us    |                      }
 0)    <idle>-0    |   2.583 us    |                    }
 0)    <idle>-0    | + 12.435 us   |                  }
 0)    <idle>-0    | + 13.470 us   |                }
 0)    <idle>-0    |   0.608 us    |                _spin_unlock_irqrestore();
 0)    <idle>-0    | + 23.270 us   |              }
 0)    <idle>-0    | + 24.336 us   |            }
 0)    <idle>-0    | + 25.417 us   |          }
 0)    <idle>-0    |   0.593 us    |          _spin_unlock();
 0)    <idle>-0    | + 41.869 us   |        }
 0)    <idle>-0    | + 42.906 us   |      }
 0)    <idle>-0    | + 95.035 us   |    }
 0)    <idle>-0    |   0.540 us    |    menu_reflect();
 0)    <idle>-0    | ! 100.404 us  |  }
 0)    <idle>-0    |   0.564 us    |  mce_idle_callback();
 0)    <idle>-0    |               |  enter_idle() {
 0)    <idle>-0    |   0.526 us    |    mce_idle_callback();
 0)    <idle>-0    |   1.757 us    |  }
 0)    <idle>-0    |               |  cpuidle_idle_call() {
 0)    <idle>-0    |               |    menu_select() {
 0)    <idle>-0    |   0.525 us    |      pm_qos_requirement();
 0)    <idle>-0    |   0.518 us    |      tick_nohz_get_sleep_length();
 0)    <idle>-0    |   2.621 us    |    }
[...]
 1)    <idle>-0    |   0.518 us    |              touch_softlockup_watchdog();
 1)    <idle>-0    | + 14.355 us   |            }
 1)    <idle>-0    | + 22.840 us   |          }
 1)    <idle>-0    | + 25.949 us   |        }
 1)    <idle>-0    |               |        handle_irq() {
 1)    <idle>-0    |   0.511 us    |          irq_to_desc();
 1)    <idle>-0    |               |          handle_edge_irq() {
 1)    <idle>-0    |   0.638 us    |            _spin_lock();
 1)    <idle>-0    |               |            ack_apic_edge() {
 1)    <idle>-0    |   0.510 us    |              irq_to_desc();
 1)    <idle>-0    |               |              move_native_irq() {
 1)    <idle>-0    |   0.510 us    |                irq_to_desc();
 1)    <idle>-0    |   1.532 us    |              }
 1)    <idle>-0    |   0.511 us    |              native_apic_mem_write();
 ------------------------------------------
 1)    <idle>-0    =>    cat-5073
 ------------------------------------------

 1)    cat-5073    |   3.731 us    |                    }
 1)    cat-5073    |               |                    run_local_timers() {
 1)    cat-5073    |   0.533 us    |                      hrtimer_run_queues();
 1)    cat-5073    |               |                      raise_softirq() {
 1)    cat-5073    |               |                        __raise_softirq_irqoff() {
 1)    cat-5073    |               |                          /* nr: 1 */
 1)    cat-5073    |   2.718 us    |                        }
 1)    cat-5073    |   3.814 us    |                      }

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/trace/ftrace.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 9a236ffe2aa4..fdf913dfc7e8 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -2033,7 +2033,7 @@ free:
 static int start_graph_tracing(void)
 {
 	struct ftrace_ret_stack **ret_stack_list;
-	int ret;
+	int ret, cpu;
 
 	ret_stack_list = kmalloc(FTRACE_RETSTACK_ALLOC_SIZE *
 				sizeof(struct ftrace_ret_stack *),
@@ -2042,6 +2042,10 @@ static int start_graph_tracing(void)
 	if (!ret_stack_list)
 		return -ENOMEM;
 
+	/* The cpu_boot init_task->ret_stack will never be freed */
+	for_each_online_cpu(cpu)
+		ftrace_graph_init_task(idle_task(cpu));
+
 	do {
 		ret = alloc_retstack_tasklist(ret_stack_list);
 	} while (ret == -EAGAIN);

From 603eaa1bdd3e0402085e815cc531bb0a32827a9e Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Tue, 17 Feb 2009 19:59:54 +0100
Subject: [PATCH 2017/2433] hwmon: (f71882fg) Hide misleading error message

If the F71882FG chip is at address 0x4e, then the probe at 0x2e will
fail with the following message in the logs:
f71882fg: Not a Fintek device

This is misleading because there is a Fintek device, just at a
different address. So I propose to degrade this message to a debug
message.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/hwmon/f71882fg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c
index 609cafff86bc..367f6cb1166c 100644
--- a/drivers/hwmon/f71882fg.c
+++ b/drivers/hwmon/f71882fg.c
@@ -1872,7 +1872,7 @@ static int __init f71882fg_find(int sioaddr, unsigned short *address,
 
 	devid = superio_inw(sioaddr, SIO_REG_MANID);
 	if (devid != SIO_FINTEK_ID) {
-		printk(KERN_INFO DRVNAME ": Not a Fintek device\n");
+		pr_debug(DRVNAME ": Not a Fintek device\n");
 		goto exit;
 	}
 

From 18632f84fac770125c0982dfadec6b551e82144e Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Tue, 17 Feb 2009 19:59:54 +0100
Subject: [PATCH 2018/2433] hwmon: Fix ACPI resource check error handling

This patch fixes a number of cases where things were not properly
cleaned up when acpi_check_resource_conflict() returned an error,
causing oopses such as the one reported here:
https://bugzilla.redhat.com/show_bug.cgi?id=483208

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 drivers/hwmon/f71882fg.c  | 2 +-
 drivers/hwmon/vt1211.c    | 2 +-
 drivers/hwmon/w83627ehf.c | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c
index 367f6cb1166c..5f81ddf71508 100644
--- a/drivers/hwmon/f71882fg.c
+++ b/drivers/hwmon/f71882fg.c
@@ -1932,7 +1932,7 @@ static int __init f71882fg_device_add(unsigned short address,
 	res.name = f71882fg_pdev->name;
 	err = acpi_check_resource_conflict(&res);
 	if (err)
-		return err;
+		goto exit_device_put;
 
 	err = platform_device_add_resources(f71882fg_pdev, &res, 1);
 	if (err) {
diff --git a/drivers/hwmon/vt1211.c b/drivers/hwmon/vt1211.c
index b0ce37852281..73f77a9b8b18 100644
--- a/drivers/hwmon/vt1211.c
+++ b/drivers/hwmon/vt1211.c
@@ -1262,7 +1262,7 @@ static int __init vt1211_device_add(unsigned short address)
 	res.name = pdev->name;
 	err = acpi_check_resource_conflict(&res);
 	if (err)
-		goto EXIT;
+		goto EXIT_DEV_PUT;
 
 	err = platform_device_add_resources(pdev, &res, 1);
 	if (err) {
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index cb808d015361..feae743ba991 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -1548,7 +1548,7 @@ static int __init sensors_w83627ehf_init(void)
 
 	err = acpi_check_resource_conflict(&res);
 	if (err)
-		goto exit;
+		goto exit_device_put;
 
 	err = platform_device_add_resources(pdev, &res, 1);
 	if (err) {

From 211e3e0e1b116b10ba707db2fec972909fa647fd Mon Sep 17 00:00:00 2001
From: Frank Seidel <frank@f-seidel.de>
Date: Tue, 17 Feb 2009 19:59:54 +0100
Subject: [PATCH 2019/2433] MAINTAINERS: Switch hdaps to Frank Seidel

As Rovert Love doesn't any more seem to be realy active on hdaps
driver i'll happily take it over.

Signed-off-by: Frank Seidel <frank@f-seidel.de>
Cc: Robert Love <rlove@rlove.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 MAINTAINERS | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index db65b4e6d132..a654c5b9c271 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1905,10 +1905,10 @@ W:	http://gigaset307x.sourceforge.net/
 S:	Maintained
 
 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
-P:	Robert Love
-M:	rlove@rlove.org
-M:	linux-kernel@vger.kernel.org
-W:	http://www.kernel.org/pub/linux/kernel/people/rml/hdaps/
+P:	Frank Seidel
+M:	frank@f-seidel.de
+L:	lm-sensors@lm-sensors.org
+W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
 S:	Maintained
 
 GSPCA FINEPIX SUBDRIVER

From bf51935f3e988e0ed6f34b55593e5912f990750a Mon Sep 17 00:00:00 2001
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Date: Tue, 17 Feb 2009 06:01:30 -0800
Subject: [PATCH 2020/2433] x86, rcu: fix strange load average and ksoftirqd
 behavior

Damien Wyart reported high ksoftirqd CPU usage (20%) on an
otherwise idle system.

The function-graph trace Damien provided:

>   799.521187 |   1)    <idle>-0    |               |  rcu_check_callbacks() {
>   799.521371 |   1)    <idle>-0    |               |  rcu_check_callbacks() {
>   799.521555 |   1)    <idle>-0    |               |  rcu_check_callbacks() {
>   799.521738 |   1)    <idle>-0    |               |  rcu_check_callbacks() {
>   799.521934 |   1)    <idle>-0    |               |  rcu_check_callbacks() {
>   799.522068 |   1)  ksoftir-2324  |               |                rcu_check_callbacks() {
>   799.522208 |   1)    <idle>-0    |               |  rcu_check_callbacks() {
>   799.522392 |   1)    <idle>-0    |               |  rcu_check_callbacks() {
>   799.522575 |   1)    <idle>-0    |               |  rcu_check_callbacks() {
>   799.522759 |   1)    <idle>-0    |               |  rcu_check_callbacks() {
>   799.522956 |   1)    <idle>-0    |               |  rcu_check_callbacks() {
>   799.523074 |   1)  ksoftir-2324  |               |                  rcu_check_callbacks() {
>   799.523214 |   1)    <idle>-0    |               |  rcu_check_callbacks() {
>   799.523397 |   1)    <idle>-0    |               |  rcu_check_callbacks() {
>   799.523579 |   1)    <idle>-0    |               |  rcu_check_callbacks() {
>   799.523762 |   1)    <idle>-0    |               |  rcu_check_callbacks() {
>   799.523960 |   1)    <idle>-0    |               |  rcu_check_callbacks() {
>   799.524079 |   1)  ksoftir-2324  |               |                  rcu_check_callbacks() {
>   799.524220 |   1)    <idle>-0    |               |  rcu_check_callbacks() {
>   799.524403 |   1)    <idle>-0    |               |  rcu_check_callbacks() {
>   799.524587 |   1)    <idle>-0    |               |  rcu_check_callbacks() {
>   799.524770 |   1)    <idle>-0    |               |  rcu_check_callbacks() {
> [ . . . ]

Shows rcu_check_callbacks() being invoked way too often. It should be called
once per jiffy, and here it is called no less than 22 times in about
3.5 milliseconds, meaning one call every 160 microseconds or so.

Why do we need to call rcu_pending() and rcu_check_callbacks() from the
idle loop of 32-bit x86, especially given that no other architecture does
this?

The following patch removes the call to rcu_pending() and
rcu_check_callbacks() from the x86 32-bit idle loop in order to
reduce the softirq load on idle systems.

Reported-by: Damien Wyart <damien.wyart@free.fr>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/process_32.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index a546f55c77b4..bd4da2af08ae 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -104,9 +104,6 @@ void cpu_idle(void)
 			check_pgt_cache();
 			rmb();
 
-			if (rcu_pending(cpu))
-				rcu_check_callbacks(cpu, 0);
-
 			if (cpu_is_offline(cpu))
 				play_dead();
 

From 1a88b5364b535edaa321d70a566e358390ff0872 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@ZenIV.linux.org.uk>
Date: Mon, 16 Feb 2009 02:38:12 +0000
Subject: [PATCH 2021/2433] Fix incomplete __mntput locking

Getting this wrong caused

	WARNING: at fs/namespace.c:636 mntput_no_expire+0xac/0xf2()

due to optimistically checking cpu_writer->mnt outside the spinlock.

Here's what we really want:
 * we know that nobody will set cpu_writer->mnt to mnt from now on
 * all changes to that sucker are done under cpu_writer->lock
 * we want the laziest equivalent of
	spin_lock(&cpu_writer->lock);
	if (likely(cpu_writer->mnt != mnt)) {
		spin_unlock(&cpu_writer->lock);
		continue;
	}
	/* do stuff */
  that would make sure we won't miss earlier setting of ->mnt done by
  another CPU.

Anyway, for now we just move the spin_lock() earlier and move the test
into the properly locked region.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Reported-and-tested-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/namespace.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/fs/namespace.c b/fs/namespace.c
index 228d8c4bfd18..06f8e63f6cb1 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -614,9 +614,11 @@ static inline void __mntput(struct vfsmount *mnt)
 	 */
 	for_each_possible_cpu(cpu) {
 		struct mnt_writer *cpu_writer = &per_cpu(mnt_writers, cpu);
-		if (cpu_writer->mnt != mnt)
-			continue;
 		spin_lock(&cpu_writer->lock);
+		if (cpu_writer->mnt != mnt) {
+			spin_unlock(&cpu_writer->lock);
+			continue;
+		}
 		atomic_add(cpu_writer->count, &mnt->__mnt_writers);
 		cpu_writer->count = 0;
 		/*

From ca77fde8e62cecb2c0769052228d15b901367af8 Mon Sep 17 00:00:00 2001
From: David Woodhouse <dwmw2@infradead.org>
Date: Fri, 13 Feb 2009 23:18:03 +0000
Subject: [PATCH 2022/2433] Fix Intel IOMMU write-buffer flushing

This is the cause of the DMA faults and disk corruption that people have
been seeing. Some chipsets neglect to report the RWBF "capability" --
the flag which says that we need to flush the chipset write-buffer when
changing the DMA page tables, to ensure that the change is visible to
the IOMMU.

Override that bit on the affected chipsets, and everything is happy
again.

Thanks to Chris and Bhavesh and others for helping to debug.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Tested-by: Chris Wright <chrisw@sous-sol.org>
Reviewed-by: Bhavesh Davda <bhavesh@vmware.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/pci/intel-iommu.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index f4b7c79023ff..fa9e41626bfc 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -61,6 +61,8 @@
 /* global iommu list, set NULL for ignored DMAR units */
 static struct intel_iommu **g_iommus;
 
+static int rwbf_quirk = 0;
+
 /*
  * 0: Present
  * 1-11: Reserved
@@ -785,7 +787,7 @@ static void iommu_flush_write_buffer(struct intel_iommu *iommu)
 	u32 val;
 	unsigned long flag;
 
-	if (!cap_rwbf(iommu->cap))
+	if (!rwbf_quirk && !cap_rwbf(iommu->cap))
 		return;
 	val = iommu->gcmd | DMA_GCMD_WBF;
 
@@ -3137,3 +3139,13 @@ static struct iommu_ops intel_iommu_ops = {
 	.unmap		= intel_iommu_unmap_range,
 	.iova_to_phys	= intel_iommu_iova_to_phys,
 };
+
+static void __devinit quirk_iommu_rwbf(struct pci_dev *dev)
+{
+	/* Mobile 4 Series Chipset neglects to set RWBF capability,
+	   but needs it */
+	printk(KERN_INFO "DMAR: Forcing write-buffer flush capability\n");
+	rwbf_quirk = 1;
+}
+
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2a40, quirk_iommu_rwbf);

From 2f6097129af5625db2fb5e601f89e5bf55cd1dcd Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Mon, 16 Feb 2009 12:49:16 +0000
Subject: [PATCH 2023/2433] FRV: __pte_to_swp_entry doesn't expand correctly

The macro doesn't expand correctly when its parameter isn't 'pte'.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/asm-frv/pgtable.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/asm-frv/pgtable.h b/include/asm-frv/pgtable.h
index 83c51aba534b..e16fdb1f4f4f 100644
--- a/include/asm-frv/pgtable.h
+++ b/include/asm-frv/pgtable.h
@@ -478,7 +478,7 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
 #define __swp_type(x)			(((x).val >> 2) & 0x1f)
 #define __swp_offset(x)			((x).val >> 8)
 #define __swp_entry(type, offset)	((swp_entry_t) { ((type) << 2) | ((offset) << 8) })
-#define __pte_to_swp_entry(pte)		((swp_entry_t) { (pte).pte })
+#define __pte_to_swp_entry(_pte)	((swp_entry_t) { (_pte).pte })
 #define __swp_entry_to_pte(x)		((pte_t) { (x).val })
 
 static inline int pte_file(pte_t pte)

From fd4b9b3650076ffadbdd6e360eb198f5d61747c0 Mon Sep 17 00:00:00 2001
From: Nicolas Pitre <nico@cam.org>
Date: Tue, 17 Feb 2009 20:45:50 +0100
Subject: [PATCH 2024/2433] [ARM] 5401/1: Orion: fix edge triggered GPIO
 interrupt support

The GPIO interrupts can be configured as either level triggered or edge
triggered, with a default of level triggered.  When an edge triggered
interrupt is requested, the gpio_irq_set_type method is called which
currently switches the given IRQ descriptor between two struct irq_chip
instances: orion_gpio_irq_level_chip and orion_gpio_irq_edge_chip. This
happens via __setup_irq() which also calls irq_chip_set_defaults() to
assign default methods to uninitialized ones.  The problem is that
irq_chip_set_defaults() is called before the irq_chip reference is
switched, leaving the new irq_chip (orion_gpio_irq_edge_chip in this
case) with uninitialized methods such as chip->startup() causing a kernel
oops.

Many solutions are possible, such as making irq_chip_set_defaults() global
and calling it from gpio_irq_set_type(), or calling __irq_set_trigger()
before irq_chip_set_defaults() in __setup_irq().  But those require
modifications to the generic IRQ code which might have adverse effect on
other architectures, and that would still be a fragile arrangement.
Manually copying the missing methods from within gpio_irq_set_type()
would be really ugly and it would break again the day new methods with
automatic defaults are added.

A better solution is to have a single irq_chip instance which can deal
with both edge and level triggered interrupts.  It is also a good idea
to switch the IRQ handler instead, as the edge IRQ handler allows for
one edge IRQ event to be queued as the IRQ is actually masked only when
that second IRQ is received, at which point the hardware can queue an
additional IRQ event, making edge triggered interrupts a bit more
reliable.

Tested-by: Martin Michlmayr <tbm@cyrius.com>

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mach-kirkwood/irq.c            |  2 +-
 arch/arm/mach-mv78xx0/irq.c             |  2 +-
 arch/arm/mach-orion5x/irq.c             |  2 +-
 arch/arm/plat-orion/gpio.c              | 75 +++++++++----------------
 arch/arm/plat-orion/include/plat/gpio.h |  3 +-
 5 files changed, 30 insertions(+), 54 deletions(-)

diff --git a/arch/arm/mach-kirkwood/irq.c b/arch/arm/mach-kirkwood/irq.c
index efb86b700276..06083b23bb44 100644
--- a/arch/arm/mach-kirkwood/irq.c
+++ b/arch/arm/mach-kirkwood/irq.c
@@ -42,7 +42,7 @@ void __init kirkwood_init_irq(void)
 	writel(0, GPIO_EDGE_CAUSE(32));
 
 	for (i = IRQ_KIRKWOOD_GPIO_START; i < NR_IRQS; i++) {
-		set_irq_chip(i, &orion_gpio_irq_level_chip);
+		set_irq_chip(i, &orion_gpio_irq_chip);
 		set_irq_handler(i, handle_level_irq);
 		irq_desc[i].status |= IRQ_LEVEL;
 		set_irq_flags(i, IRQF_VALID);
diff --git a/arch/arm/mach-mv78xx0/irq.c b/arch/arm/mach-mv78xx0/irq.c
index e273418797b4..30b7e4bcdbc7 100644
--- a/arch/arm/mach-mv78xx0/irq.c
+++ b/arch/arm/mach-mv78xx0/irq.c
@@ -40,7 +40,7 @@ void __init mv78xx0_init_irq(void)
 	writel(0, GPIO_EDGE_CAUSE(0));
 
 	for (i = IRQ_MV78XX0_GPIO_START; i < NR_IRQS; i++) {
-		set_irq_chip(i, &orion_gpio_irq_level_chip);
+		set_irq_chip(i, &orion_gpio_irq_chip);
 		set_irq_handler(i, handle_level_irq);
 		irq_desc[i].status |= IRQ_LEVEL;
 		set_irq_flags(i, IRQF_VALID);
diff --git a/arch/arm/mach-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c
index 0caae43301e5..e03f7b45cb0d 100644
--- a/arch/arm/mach-orion5x/irq.c
+++ b/arch/arm/mach-orion5x/irq.c
@@ -44,7 +44,7 @@ void __init orion5x_init_irq(void)
 	 * User can use set_type() if he wants to use edge types handlers.
 	 */
 	for (i = IRQ_ORION5X_GPIO_START; i < NR_IRQS; i++) {
-		set_irq_chip(i, &orion_gpio_irq_level_chip);
+		set_irq_chip(i, &orion_gpio_irq_chip);
 		set_irq_handler(i, handle_level_irq);
 		irq_desc[i].status |= IRQ_LEVEL;
 		set_irq_flags(i, IRQF_VALID);
diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c
index 967186425ca1..0d12c2164766 100644
--- a/arch/arm/plat-orion/gpio.c
+++ b/arch/arm/plat-orion/gpio.c
@@ -265,51 +265,36 @@ EXPORT_SYMBOL(orion_gpio_set_blink);
  *        polarity    LEVEL          mask
  *
  ****************************************************************************/
-static void gpio_irq_edge_ack(u32 irq)
-{
-	int pin = irq_to_gpio(irq);
 
-	writel(~(1 << (pin & 31)), GPIO_EDGE_CAUSE(pin));
+static void gpio_irq_ack(u32 irq)
+{
+	int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK;
+	if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) {
+		int pin = irq_to_gpio(irq);
+		writel(~(1 << (pin & 31)), GPIO_EDGE_CAUSE(pin));
+	}
 }
 
-static void gpio_irq_edge_mask(u32 irq)
+static void gpio_irq_mask(u32 irq)
 {
 	int pin = irq_to_gpio(irq);
-	u32 u;
-
-	u = readl(GPIO_EDGE_MASK(pin));
+	int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK;
+	u32 reg = (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) ?
+		GPIO_EDGE_MASK(pin) : GPIO_LEVEL_MASK(pin);
+	u32 u = readl(reg);
 	u &= ~(1 << (pin & 31));
-	writel(u, GPIO_EDGE_MASK(pin));
+	writel(u, reg);
 }
 
-static void gpio_irq_edge_unmask(u32 irq)
+static void gpio_irq_unmask(u32 irq)
 {
 	int pin = irq_to_gpio(irq);
-	u32 u;
-
-	u = readl(GPIO_EDGE_MASK(pin));
+	int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK;
+	u32 reg = (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) ?
+		GPIO_EDGE_MASK(pin) : GPIO_LEVEL_MASK(pin);
+	u32 u = readl(reg);
 	u |= 1 << (pin & 31);
-	writel(u, GPIO_EDGE_MASK(pin));
-}
-
-static void gpio_irq_level_mask(u32 irq)
-{
-	int pin = irq_to_gpio(irq);
-	u32 u;
-
-	u = readl(GPIO_LEVEL_MASK(pin));
-	u &= ~(1 << (pin & 31));
-	writel(u, GPIO_LEVEL_MASK(pin));
-}
-
-static void gpio_irq_level_unmask(u32 irq)
-{
-	int pin = irq_to_gpio(irq);
-	u32 u;
-
-	u = readl(GPIO_LEVEL_MASK(pin));
-	u |= 1 << (pin & 31);
-	writel(u, GPIO_LEVEL_MASK(pin));
+	writel(u, reg);
 }
 
 static int gpio_irq_set_type(u32 irq, u32 type)
@@ -331,9 +316,9 @@ static int gpio_irq_set_type(u32 irq, u32 type)
 	 * Set edge/level type.
 	 */
 	if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) {
-		desc->chip = &orion_gpio_irq_edge_chip;
+		desc->handle_irq = handle_edge_irq;
 	} else if (type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) {
-		desc->chip = &orion_gpio_irq_level_chip;
+		desc->handle_irq = handle_level_irq;
 	} else {
 		printk(KERN_ERR "failed to set irq=%d (type=%d)\n", irq, type);
 		return -EINVAL;
@@ -371,19 +356,11 @@ static int gpio_irq_set_type(u32 irq, u32 type)
 	return 0;
 }
 
-struct irq_chip orion_gpio_irq_edge_chip = {
-	.name		= "orion_gpio_irq_edge",
-	.ack		= gpio_irq_edge_ack,
-	.mask		= gpio_irq_edge_mask,
-	.unmask		= gpio_irq_edge_unmask,
-	.set_type	= gpio_irq_set_type,
-};
-
-struct irq_chip orion_gpio_irq_level_chip = {
-	.name		= "orion_gpio_irq_level",
-	.mask		= gpio_irq_level_mask,
-	.mask_ack	= gpio_irq_level_mask,
-	.unmask		= gpio_irq_level_unmask,
+struct irq_chip orion_gpio_irq_chip = {
+	.name		= "orion_gpio",
+	.ack		= gpio_irq_ack,
+	.mask		= gpio_irq_mask,
+	.unmask		= gpio_irq_unmask,
 	.set_type	= gpio_irq_set_type,
 };
 
diff --git a/arch/arm/plat-orion/include/plat/gpio.h b/arch/arm/plat-orion/include/plat/gpio.h
index 54deaf274b52..ec743e82c876 100644
--- a/arch/arm/plat-orion/include/plat/gpio.h
+++ b/arch/arm/plat-orion/include/plat/gpio.h
@@ -31,8 +31,7 @@ void orion_gpio_set_blink(unsigned pin, int blink);
 /*
  * GPIO interrupt handling.
  */
-extern struct irq_chip orion_gpio_irq_edge_chip;
-extern struct irq_chip orion_gpio_irq_level_chip;
+extern struct irq_chip orion_gpio_irq_chip;
 void orion_gpio_irq_handler(int irqoff);
 
 

From 6ec68bff3c81e776a455f6aca95c8c5f1d630198 Mon Sep 17 00:00:00 2001
From: Andi Kleen <andi@firstfloor.org>
Date: Thu, 12 Feb 2009 13:39:26 +0100
Subject: [PATCH 2025/2433] x86, mce: reinitialize per cpu features on resume

Impact: Bug fix

This fixes a long standing bug in the machine check code. On resume the
boot CPU wouldn't get its vendor specific state like thermal handling
reinitialized. This means the boot cpu wouldn't ever get any thermal
events reported again.

Call the respective initialization functions on resume

v2: Remove ancient init because they don't have a resume device anyways.
    Pointed out by Thomas Gleixner.
v3: Now fix the Subject too to reflect v2 change

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/kernel/cpu/mcheck/mce_64.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c
index 1c838032fd37..1f184efb6bc2 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_64.c
@@ -734,6 +734,7 @@ __setup("mce=", mcheck_enable);
 static int mce_resume(struct sys_device *dev)
 {
 	mce_init(NULL);
+	mce_cpu_features(&current_cpu_data);
 	return 0;
 }
 

From 380851bc6b1b4107c61dfa2997f9095dcf779336 Mon Sep 17 00:00:00 2001
From: Andi Kleen <andi@firstfloor.org>
Date: Thu, 12 Feb 2009 13:39:33 +0100
Subject: [PATCH 2026/2433] x86, mce: use force_sig_info to kill process in
 machine check

Impact: bug fix (with tolerant == 3)

do_exit cannot be called directly from the exception handler because
it can sleep and the exception handler runs on the exception stack.
Use force_sig() instead.

Based on a earlier patch by Ying Huang who debugged the problem.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/kernel/cpu/mcheck/mce_64.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c
index 1f184efb6bc2..25cf624eccb7 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_64.c
@@ -295,11 +295,11 @@ void do_machine_check(struct pt_regs * regs, long error_code)
 		 * If we know that the error was in user space, send a
 		 * SIGBUS.  Otherwise, panic if tolerance is low.
 		 *
-		 * do_exit() takes an awful lot of locks and has a slight
+		 * force_sig() takes an awful lot of locks and has a slight
 		 * risk of deadlocking.
 		 */
 		if (user_space) {
-			do_exit(SIGBUS);
+			force_sig(SIGBUS, current);
 		} else if (panic_on_oops || tolerant < 2) {
 			mce_panic("Uncorrected machine check",
 				&panicm, mcestart);

From 07db1c140eb233971341396e492cc73d4280e698 Mon Sep 17 00:00:00 2001
From: Andi Kleen <andi@firstfloor.org>
Date: Thu, 12 Feb 2009 13:39:35 +0100
Subject: [PATCH 2027/2433] x86, mce: fix ifdef for 64bit thermal apic vector
 clear on shutdown

Impact: Bugfix

The ifdef for the apic clear on shutdown for the 64bit intel thermal
vector was incorrect and never triggered. Fix that.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/kernel/apic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c
index 115449f869ee..570f36e44e59 100644
--- a/arch/x86/kernel/apic.c
+++ b/arch/x86/kernel/apic.c
@@ -862,7 +862,7 @@ void clear_local_APIC(void)
 	}
 
 	/* lets not touch this if we didn't frob it */
-#if defined(CONFIG_X86_MCE_P4THERMAL) || defined(X86_MCE_INTEL)
+#if defined(CONFIG_X86_MCE_P4THERMAL) || defined(CONFIG_X86_MCE_INTEL)
 	if (maxlvt >= 5) {
 		v = apic_read(APIC_LVTTHMR);
 		apic_write(APIC_LVTTHMR, v | APIC_LVT_MASKED);

From 3494252d5644993f407a45f01c3e8ad5ae38f93c Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Fri, 13 Feb 2009 23:41:12 +0100
Subject: [PATCH 2028/2433] USB/PCI: Fix resume breakage of controllers behind
 cardbus bridges

If a USB PCI controller is behind a cardbus bridge, we are trying to
restore its configuration registers too early, before the cardbus
bridge is operational.  To fix this, call pci_restore_state() from
usb_hcd_pci_resume() and remove usb_hcd_pci_resume_early() which is
no longer necessary (the configuration spaces of USB controllers that
are not behind cardbus bridges will be restored by the PCI PM core
with interrupts disabled anyway).

This patch fixes the regression from 2.6.28 tracked as
http://bugzilla.kernel.org/show_bug.cgi?id=12659

[ Side note: the proper long-term fix is probably to just force the
  unplug event at suspend time instead of doing a plug/unplug at resume
  time, but this patch is fine regardless  - Linus ]

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Reported-by: Miles Lane <miles.lane@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/usb/core/hcd-pci.c  | 15 ++-------------
 drivers/usb/core/hcd.h      |  1 -
 drivers/usb/host/ehci-pci.c |  1 -
 drivers/usb/host/ohci-pci.c |  1 -
 drivers/usb/host/uhci-hcd.c |  1 -
 5 files changed, 2 insertions(+), 17 deletions(-)

diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index c54fc40458b1..a4301dc02d27 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -297,19 +297,6 @@ int usb_hcd_pci_suspend(struct pci_dev *dev, pm_message_t message)
 }
 EXPORT_SYMBOL_GPL(usb_hcd_pci_suspend);
 
-/**
- * usb_hcd_pci_resume_early - resume a PCI-based HCD before IRQs are enabled
- * @dev: USB Host Controller being resumed
- *
- * Store this function in the HCD's struct pci_driver as .resume_early.
- */
-int usb_hcd_pci_resume_early(struct pci_dev *dev)
-{
-	pci_restore_state(dev);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(usb_hcd_pci_resume_early);
-
 /**
  * usb_hcd_pci_resume - power management resume of a PCI-based HCD
  * @dev: USB Host Controller being resumed
@@ -333,6 +320,8 @@ int usb_hcd_pci_resume(struct pci_dev *dev)
 	}
 #endif
 
+	pci_restore_state(dev);
+
 	hcd = pci_get_drvdata(dev);
 	if (hcd->state != HC_STATE_SUSPENDED) {
 		dev_dbg(hcd->self.controller,
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index 5b94a56bec23..f750eb1ab595 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -257,7 +257,6 @@ extern void usb_hcd_pci_remove(struct pci_dev *dev);
 
 #ifdef CONFIG_PM
 extern int usb_hcd_pci_suspend(struct pci_dev *dev, pm_message_t msg);
-extern int usb_hcd_pci_resume_early(struct pci_dev *dev);
 extern int usb_hcd_pci_resume(struct pci_dev *dev);
 #endif /* CONFIG_PM */
 
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index bb21fb0a4969..abb9a7706ec7 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -432,7 +432,6 @@ static struct pci_driver ehci_pci_driver = {
 
 #ifdef	CONFIG_PM
 	.suspend =	usb_hcd_pci_suspend,
-	.resume_early =	usb_hcd_pci_resume_early,
 	.resume =	usb_hcd_pci_resume,
 #endif
 	.shutdown = 	usb_hcd_pci_shutdown,
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index 5d625c3fd423..f9961b4c0da3 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -487,7 +487,6 @@ static struct pci_driver ohci_pci_driver = {
 
 #ifdef	CONFIG_PM
 	.suspend =	usb_hcd_pci_suspend,
-	.resume_early =	usb_hcd_pci_resume_early,
 	.resume =	usb_hcd_pci_resume,
 #endif
 
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index 944f7e0ca4df..cf5e4cf7ea42 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -942,7 +942,6 @@ static struct pci_driver uhci_pci_driver = {
 
 #ifdef	CONFIG_PM
 	.suspend =	usb_hcd_pci_suspend,
-	.resume_early =	usb_hcd_pci_resume_early,
 	.resume =	usb_hcd_pci_resume,
 #endif	/* PM */
 };

From 5955c7a2cfb6a35429adea5dc480002b15ca8cfc Mon Sep 17 00:00:00 2001
From: Zlatko Calusic <zlatko.calusic@iskon.hr>
Date: Wed, 18 Feb 2009 01:33:34 +0100
Subject: [PATCH 2029/2433] Add support for VT6415 PCIE PATA IDE Host
 Controller

Signed-off-by: Zlatko Calusic <zlatko.calusic@iskon.hr>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/ata/pata_via.c  | 4 +++-
 include/linux/pci_ids.h | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 79a6c9a0b721..ba556d3e6963 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -110,7 +110,8 @@ static const struct via_isa_bridge {
 	{ "vt8237s",	PCI_DEVICE_ID_VIA_8237S,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
 	{ "vt8251",	PCI_DEVICE_ID_VIA_8251,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
 	{ "cx700",	PCI_DEVICE_ID_VIA_CX700,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_SATA_PATA },
-	{ "vt6410",	PCI_DEVICE_ID_VIA_6410,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES},
+	{ "vt6410",	PCI_DEVICE_ID_VIA_6410,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES },
+	{ "vt6415",	PCI_DEVICE_ID_VIA_6415,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES },
 	{ "vt8237a",	PCI_DEVICE_ID_VIA_8237A,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
 	{ "vt8237",	PCI_DEVICE_ID_VIA_8237,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
 	{ "vt8235",	PCI_DEVICE_ID_VIA_8235,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
@@ -593,6 +594,7 @@ static int via_reinit_one(struct pci_dev *pdev)
 #endif
 
 static const struct pci_device_id via[] = {
+	{ PCI_VDEVICE(VIA, 0x0415), },
 	{ PCI_VDEVICE(VIA, 0x0571), },
 	{ PCI_VDEVICE(VIA, 0x0581), },
 	{ PCI_VDEVICE(VIA, 0x1571), },
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 52a9fe08451c..918391b4b109 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1312,6 +1312,7 @@
 #define PCI_DEVICE_ID_VIA_VT3351	0x0351
 #define PCI_DEVICE_ID_VIA_VT3364	0x0364
 #define PCI_DEVICE_ID_VIA_8371_0	0x0391
+#define PCI_DEVICE_ID_VIA_6415		0x0415
 #define PCI_DEVICE_ID_VIA_8501_0	0x0501
 #define PCI_DEVICE_ID_VIA_82C561	0x0561
 #define PCI_DEVICE_ID_VIA_82C586_1	0x0571

From 92a0acce186cde8ead56c6915d9479773673ea1a Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Tue, 17 Feb 2009 21:24:05 -0800
Subject: [PATCH 2030/2433] net: Kill skb_truesize_check(), it only catches
 false-positives.

A long time ago we had bugs, primarily in TCP, where we would modify
skb->truesize (for TSO queue collapsing) in ways which would corrupt
the socket memory accounting.

skb_truesize_check() was added in order to try and catch this error
more systematically.

However this debugging check has morphed into a Frankenstein of sorts
and these days it does nothing other than catch false-positives.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/linux/skbuff.h | 9 ---------
 include/net/sock.h     | 1 -
 net/core/skbuff.c      | 8 --------
 net/core/sock.c        | 1 -
 4 files changed, 19 deletions(-)

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index cf2cb50f77d1..9dcf956ad18a 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -416,15 +416,6 @@ extern void	      skb_over_panic(struct sk_buff *skb, int len,
 				     void *here);
 extern void	      skb_under_panic(struct sk_buff *skb, int len,
 				      void *here);
-extern void	      skb_truesize_bug(struct sk_buff *skb);
-
-static inline void skb_truesize_check(struct sk_buff *skb)
-{
-	int len = sizeof(struct sk_buff) + skb->len;
-
-	if (unlikely((int)skb->truesize < len))
-		skb_truesize_bug(skb);
-}
 
 extern int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb,
 			int getfrag(void *from, char *to, int offset,
diff --git a/include/net/sock.h b/include/net/sock.h
index ce3b5b622683..eefeeaf7fc46 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -860,7 +860,6 @@ static inline void sk_mem_uncharge(struct sock *sk, int size)
 
 static inline void sk_wmem_free_skb(struct sock *sk, struct sk_buff *skb)
 {
-	skb_truesize_check(skb);
 	sock_set_flag(sk, SOCK_QUEUE_SHRUNK);
 	sk->sk_wmem_queued -= skb->truesize;
 	sk_mem_uncharge(sk, skb->truesize);
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index da74b844f4ea..c6a6b166f8d6 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -143,14 +143,6 @@ void skb_under_panic(struct sk_buff *skb, int sz, void *here)
 	BUG();
 }
 
-void skb_truesize_bug(struct sk_buff *skb)
-{
-	WARN(net_ratelimit(), KERN_ERR "SKB BUG: Invalid truesize (%u) "
-	       "len=%u, sizeof(sk_buff)=%Zd\n",
-	       skb->truesize, skb->len, sizeof(struct sk_buff));
-}
-EXPORT_SYMBOL(skb_truesize_bug);
-
 /* 	Allocate a new skbuff. We do this ourselves so we can fill in a few
  *	'private' fields and also do memory statistics to find all the
  *	[BEEP] leaks.
diff --git a/net/core/sock.c b/net/core/sock.c
index 6f2e1337975d..6e4f14d1ef81 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1137,7 +1137,6 @@ void sock_rfree(struct sk_buff *skb)
 {
 	struct sock *sk = skb->sk;
 
-	skb_truesize_check(skb);
 	atomic_sub(skb->truesize, &sk->sk_rmem_alloc);
 	sk_mem_uncharge(skb->sk, skb->truesize);
 }

From 444122fd58fdc83c96877a92b3f6288cafddb08d Mon Sep 17 00:00:00 2001
From: Yi Li <yi.li@analog.com>
Date: Thu, 5 Feb 2009 15:31:57 +0800
Subject: [PATCH 2031/2433] MMC: fix bug - SDHC card capacity not correct

Signed-off-by: Yi Li <yi.li@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
 drivers/mmc/card/block.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 45b1f430685f..513eb09a638f 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -584,7 +584,7 @@ static int mmc_blk_probe(struct mmc_card *card)
 	if (err)
 		goto out;
 
-	string_get_size(get_capacity(md->disk) << 9, STRING_UNITS_2,
+	string_get_size((u64)get_capacity(md->disk) << 9, STRING_UNITS_2,
 			cap_str, sizeof(cap_str));
 	printk(KERN_INFO "%s: %s %s %s %s\n",
 		md->disk->disk_name, mmc_card_id(card), mmc_card_name(card),

From 86a6a8749d5b8fd5c2b544fe9fd11101e3d0550f Mon Sep 17 00:00:00 2001
From: Pierre Ossman <drzeus@drzeus.cx>
Date: Mon, 2 Feb 2009 21:13:49 +0100
Subject: [PATCH 2032/2433] Revert "sdhci: force high speed capability on some
 controllers"

This reverts commit a4b76193774b463b922cab2f92450efb20d29ef0.

It turned out that the controller had problem running at the
higher speed, so go back to trusting the hardware capability
bits.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
 drivers/mmc/host/sdhci-pci.c | 3 +--
 drivers/mmc/host/sdhci.c     | 3 +--
 drivers/mmc/host/sdhci.h     | 2 --
 3 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index f07255cb17ee..8cff5f5e7f86 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -144,8 +144,7 @@ static int jmicron_probe(struct sdhci_pci_chip *chip)
 			  SDHCI_QUIRK_32BIT_DMA_SIZE |
 			  SDHCI_QUIRK_32BIT_ADMA_SIZE |
 			  SDHCI_QUIRK_RESET_AFTER_REQUEST |
-			  SDHCI_QUIRK_BROKEN_SMALL_PIO |
-			  SDHCI_QUIRK_FORCE_HIGHSPEED;
+			  SDHCI_QUIRK_BROKEN_SMALL_PIO;
 	}
 
 	/*
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 6b2d1f99af67..24d7414a3315 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1636,8 +1636,7 @@ int sdhci_add_host(struct sdhci_host *host)
 	mmc->f_max = host->max_clk;
 	mmc->caps = MMC_CAP_4_BIT_DATA | MMC_CAP_SDIO_IRQ;
 
-	if ((caps & SDHCI_CAN_DO_HISPD) ||
-		(host->quirks & SDHCI_QUIRK_FORCE_HIGHSPEED))
+	if (caps & SDHCI_CAN_DO_HISPD)
 		mmc->caps |= MMC_CAP_SD_HIGHSPEED;
 
 	mmc->ocr_avail = 0;
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 3efba2363941..ffeab227d95b 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -208,8 +208,6 @@ struct sdhci_host {
 #define SDHCI_QUIRK_BROKEN_TIMEOUT_VAL			(1<<12)
 /* Controller has an issue with buffer bits for small transfers */
 #define SDHCI_QUIRK_BROKEN_SMALL_PIO			(1<<13)
-/* Controller supports high speed but doesn't have the caps bit set */
-#define SDHCI_QUIRK_FORCE_HIGHSPEED			(1<<14)
 
 	int			irq;		/* Device IRQ */
 	void __iomem *		ioaddr;		/* Mapped address */

From c1c201200a359cf3b6e2e36a4236cdca77a3cd8e Mon Sep 17 00:00:00 2001
From: Boaz Harrosh <bharrosh@panasas.com>
Date: Tue, 3 Feb 2009 07:47:29 +0100
Subject: [PATCH 2033/2433] bsg: Fix sense buffer bug in SG_IO

When submitting requests via SG_IO, which does a sync io, a
bsg_command is not allocated. So an in-Kernel sense_buffer was not
set. However when calling blk_execute_rq() with no sense buffer
one is provided from the stack. Now bsg at blk_complete_sgv4_hdr_rq()
would check if rq->sense_len and a sense was requested by sg_io_v4
the rq->sense was copy_user() back, but by now it is already mangled
stack memory.

I have fixed that by forcing a sense_buffer when calling bsg_map_hdr().
The bsg_command->sense is provided in the write/read path like before,
and on-the-stack buffer is provided when doing SG_IO.

I have also fixed a dprintk message to print rq->errors in hex because
of the scsi bit-field use of this member. For other block devices it
does not matter anyway.

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/bsg.c | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/block/bsg.c b/block/bsg.c
index d414bb5607e8..0ce8806dd0c1 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -244,7 +244,8 @@ bsg_validate_sgv4_hdr(struct request_queue *q, struct sg_io_v4 *hdr, int *rw)
  * map sg_io_v4 to a request.
  */
 static struct request *
-bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr, fmode_t has_write_perm)
+bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr, fmode_t has_write_perm,
+	    u8 *sense)
 {
 	struct request_queue *q = bd->queue;
 	struct request *rq, *next_rq = NULL;
@@ -306,6 +307,10 @@ bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr, fmode_t has_write_perm)
 		if (ret)
 			goto out;
 	}
+
+	rq->sense = sense;
+	rq->sense_len = 0;
+
 	return rq;
 out:
 	if (rq->cmd != rq->__cmd)
@@ -348,9 +353,6 @@ static void bsg_rq_end_io(struct request *rq, int uptodate)
 static void bsg_add_command(struct bsg_device *bd, struct request_queue *q,
 			    struct bsg_command *bc, struct request *rq)
 {
-	rq->sense = bc->sense;
-	rq->sense_len = 0;
-
 	/*
 	 * add bc command to busy queue and submit rq for io
 	 */
@@ -419,7 +421,7 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
 {
 	int ret = 0;
 
-	dprintk("rq %p bio %p %u\n", rq, bio, rq->errors);
+	dprintk("rq %p bio %p 0x%x\n", rq, bio, rq->errors);
 	/*
 	 * fill in all the output members
 	 */
@@ -635,7 +637,7 @@ static int __bsg_write(struct bsg_device *bd, const char __user *buf,
 		/*
 		 * get a request, fill in the blanks, and add to request queue
 		 */
-		rq = bsg_map_hdr(bd, &bc->hdr, has_write_perm);
+		rq = bsg_map_hdr(bd, &bc->hdr, has_write_perm, bc->sense);
 		if (IS_ERR(rq)) {
 			ret = PTR_ERR(rq);
 			rq = NULL;
@@ -922,11 +924,12 @@ static long bsg_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		struct request *rq;
 		struct bio *bio, *bidi_bio = NULL;
 		struct sg_io_v4 hdr;
+		u8 sense[SCSI_SENSE_BUFFERSIZE];
 
 		if (copy_from_user(&hdr, uarg, sizeof(hdr)))
 			return -EFAULT;
 
-		rq = bsg_map_hdr(bd, &hdr, file->f_mode & FMODE_WRITE);
+		rq = bsg_map_hdr(bd, &hdr, file->f_mode & FMODE_WRITE, sense);
 		if (IS_ERR(rq))
 			return PTR_ERR(rq);
 

From 93dbb393503d53cd226e5e1f0088fe8f4dbaa2b8 Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Mon, 16 Feb 2009 10:25:40 +0100
Subject: [PATCH 2034/2433] block: fix bad definition of BIO_RW_SYNC

We can't OR shift values, so get rid of BIO_RW_SYNC and use BIO_RW_SYNCIO
and BIO_RW_UNPLUG explicitly. This brings back the behaviour from before
213d9417fec62ef4c3675621b9364a667954d4dd.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/blktrace.c             | 2 +-
 drivers/md/dm-io.c           | 2 +-
 drivers/md/dm-kcopyd.c       | 2 +-
 drivers/md/md.c              | 4 ++--
 include/linux/bio.h          | 2 --
 include/linux/blktrace_api.h | 1 +
 include/linux/fs.h           | 6 +++---
 kernel/power/swap.c          | 5 +++--
 mm/page_io.c                 | 2 +-
 9 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/block/blktrace.c b/block/blktrace.c
index 39cc3bfe56e4..7cf9d1ff45a0 100644
--- a/block/blktrace.c
+++ b/block/blktrace.c
@@ -142,7 +142,7 @@ static void __blk_add_trace(struct blk_trace *bt, sector_t sector, int bytes,
 
 	what |= ddir_act[rw & WRITE];
 	what |= MASK_TC_BIT(rw, BARRIER);
-	what |= MASK_TC_BIT(rw, SYNC);
+	what |= MASK_TC_BIT(rw, SYNCIO);
 	what |= MASK_TC_BIT(rw, AHEAD);
 	what |= MASK_TC_BIT(rw, META);
 	what |= MASK_TC_BIT(rw, DISCARD);
diff --git a/drivers/md/dm-io.c b/drivers/md/dm-io.c
index a34338567a2a..f14813be4eff 100644
--- a/drivers/md/dm-io.c
+++ b/drivers/md/dm-io.c
@@ -328,7 +328,7 @@ static void dispatch_io(int rw, unsigned int num_regions,
 	struct dpages old_pages = *dp;
 
 	if (sync)
-		rw |= (1 << BIO_RW_SYNC);
+		rw |= (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG);
 
 	/*
 	 * For multiple regions we need to be careful to rewind
diff --git a/drivers/md/dm-kcopyd.c b/drivers/md/dm-kcopyd.c
index 3073618269ea..0a225da21272 100644
--- a/drivers/md/dm-kcopyd.c
+++ b/drivers/md/dm-kcopyd.c
@@ -344,7 +344,7 @@ static int run_io_job(struct kcopyd_job *job)
 {
 	int r;
 	struct dm_io_request io_req = {
-		.bi_rw = job->rw | (1 << BIO_RW_SYNC),
+		.bi_rw = job->rw | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG),
 		.mem.type = DM_IO_PAGE_LIST,
 		.mem.ptr.pl = job->pages,
 		.mem.offset = job->offset,
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 4495104f6c9f..03b4cd0a6344 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -474,7 +474,7 @@ void md_super_write(mddev_t *mddev, mdk_rdev_t *rdev,
 	 * causes ENOTSUPP, we allocate a spare bio...
 	 */
 	struct bio *bio = bio_alloc(GFP_NOIO, 1);
-	int rw = (1<<BIO_RW) | (1<<BIO_RW_SYNC);
+	int rw = (1<<BIO_RW) | (1<<BIO_RW_SYNCIO) | (1<<BIO_RW_UNPLUG);
 
 	bio->bi_bdev = rdev->bdev;
 	bio->bi_sector = sector;
@@ -531,7 +531,7 @@ int sync_page_io(struct block_device *bdev, sector_t sector, int size,
 	struct completion event;
 	int ret;
 
-	rw |= (1 << BIO_RW_SYNC);
+	rw |= (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG);
 
 	bio->bi_bdev = bdev;
 	bio->bi_sector = sector;
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 2aa283ab062b..1b16108a5417 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -171,8 +171,6 @@ struct bio {
 #define BIO_RW_FAILFAST_TRANSPORT	8
 #define BIO_RW_FAILFAST_DRIVER		9
 
-#define BIO_RW_SYNC	(BIO_RW_SYNCIO | BIO_RW_UNPLUG)
-
 #define bio_rw_flagged(bio, flag)	((bio)->bi_rw & (1 << (flag)))
 
 /*
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 25379cba2370..6e915878e88c 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -15,6 +15,7 @@ enum blktrace_cat {
 	BLK_TC_WRITE	= 1 << 1,	/* writes */
 	BLK_TC_BARRIER	= 1 << 2,	/* barrier */
 	BLK_TC_SYNC	= 1 << 3,	/* sync IO */
+	BLK_TC_SYNCIO	= BLK_TC_SYNC,
 	BLK_TC_QUEUE	= 1 << 4,	/* queueing/merging */
 	BLK_TC_REQUEUE	= 1 << 5,	/* requeueing */
 	BLK_TC_ISSUE	= 1 << 6,	/* issue */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 6022f44043f2..67857dc16365 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -87,10 +87,10 @@ struct inodes_stat_t {
 #define WRITE 1
 #define READA 2		/* read-ahead  - don't block if no resources */
 #define SWRITE 3	/* for ll_rw_block() - wait for buffer lock */
-#define READ_SYNC	(READ | (1 << BIO_RW_SYNC))
+#define READ_SYNC	(READ | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG))
 #define READ_META	(READ | (1 << BIO_RW_META))
-#define WRITE_SYNC	(WRITE | (1 << BIO_RW_SYNC))
-#define SWRITE_SYNC	(SWRITE | (1 << BIO_RW_SYNC))
+#define WRITE_SYNC	(WRITE | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG))
+#define SWRITE_SYNC	(SWRITE | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG))
 #define WRITE_BARRIER	(WRITE | (1 << BIO_RW_BARRIER))
 #define DISCARD_NOBARRIER (1 << BIO_RW_DISCARD)
 #define DISCARD_BARRIER ((1 << BIO_RW_DISCARD) | (1 << BIO_RW_BARRIER))
diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index 6da14358537c..505f319e489c 100644
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -60,6 +60,7 @@ static struct block_device *resume_bdev;
 static int submit(int rw, pgoff_t page_off, struct page *page,
 			struct bio **bio_chain)
 {
+	const int bio_rw = rw | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG);
 	struct bio *bio;
 
 	bio = bio_alloc(__GFP_WAIT | __GFP_HIGH, 1);
@@ -80,7 +81,7 @@ static int submit(int rw, pgoff_t page_off, struct page *page,
 	bio_get(bio);
 
 	if (bio_chain == NULL) {
-		submit_bio(rw | (1 << BIO_RW_SYNC), bio);
+		submit_bio(bio_rw, bio);
 		wait_on_page_locked(page);
 		if (rw == READ)
 			bio_set_pages_dirty(bio);
@@ -90,7 +91,7 @@ static int submit(int rw, pgoff_t page_off, struct page *page,
 			get_page(page);	/* These pages are freed later */
 		bio->bi_private = *bio_chain;
 		*bio_chain = bio;
-		submit_bio(rw | (1 << BIO_RW_SYNC), bio);
+		submit_bio(bio_rw, bio);
 	}
 	return 0;
 }
diff --git a/mm/page_io.c b/mm/page_io.c
index dc6ce0afbded..3023c475e041 100644
--- a/mm/page_io.c
+++ b/mm/page_io.c
@@ -111,7 +111,7 @@ int swap_writepage(struct page *page, struct writeback_control *wbc)
 		goto out;
 	}
 	if (wbc->sync_mode == WB_SYNC_ALL)
-		rw |= (1 << BIO_RW_SYNC);
+		rw |= (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG);
 	count_vm_event(PSWPOUT);
 	set_page_writeback(page);
 	unlock_page(page);

From a60e78e57a17d55bbd5a96da16fe9649d364b987 Mon Sep 17 00:00:00 2001
From: Subhash Peddamallu <subhash.peddamallu@gmail.com>
Date: Mon, 16 Feb 2009 10:27:07 +0100
Subject: [PATCH 2035/2433] fs/bio: bio_alloc_bioset: pass right object ptr to
 mempool_free

When freeing from bio pool use right ptr to account for bs->front_pad,
instead of bio ptr,

Signed-off-by: Subhash Peddamallu <subhash.peddamallu@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 fs/bio.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/fs/bio.c b/fs/bio.c
index 062299acbccd..72ab251cdb9c 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -302,9 +302,10 @@ void bio_init(struct bio *bio)
 struct bio *bio_alloc_bioset(gfp_t gfp_mask, int nr_iovecs, struct bio_set *bs)
 {
 	struct bio *bio = NULL;
+	void *p;
 
 	if (bs) {
-		void *p = mempool_alloc(bs->bio_pool, gfp_mask);
+		p = mempool_alloc(bs->bio_pool, gfp_mask);
 
 		if (p)
 			bio = p + bs->front_pad;
@@ -329,7 +330,7 @@ struct bio *bio_alloc_bioset(gfp_t gfp_mask, int nr_iovecs, struct bio_set *bs)
 			}
 			if (unlikely(!bvl)) {
 				if (bs)
-					mempool_free(bio, bs->bio_pool);
+					mempool_free(p, bs->bio_pool);
 				else
 					kfree(bio);
 				bio = NULL;

From c8cbec6bdf6329279fd14696020f6b59d1d3124d Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Mon, 16 Feb 2009 13:11:55 +0100
Subject: [PATCH 2036/2433] paride/pg.c: xs(): &&/|| confusion

&&/|| confusion

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 drivers/block/paride/pg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/block/paride/pg.c b/drivers/block/paride/pg.c
index 9dfa27163001..c397b3ddba9b 100644
--- a/drivers/block/paride/pg.c
+++ b/drivers/block/paride/pg.c
@@ -422,7 +422,7 @@ static void xs(char *buf, char *targ, int len)
 
 	for (k = 0; k < len; k++) {
 		char c = *buf++;
-		if (c != ' ' || c != l)
+		if (c != ' ' && c != l)
 			l = *targ++ = c;
 	}
 	if (l == ' ')

From 82eb03cfd862a65363fa2826de0dbd5474cfe5e2 Mon Sep 17 00:00:00 2001
From: Chip Coldwell <coldwell@redhat.com>
Date: Mon, 16 Feb 2009 13:11:56 +0100
Subject: [PATCH 2037/2433] cciss: PCI power management reset for kexec

The kexec kernel resets the CCISS hardware in three steps:

1. Use PCI power management states to reset the controller in the
   kexec kernel.

2. Clear the MSI/MSI-X bits in PCI configuration space so that MSI
   initialization in the kexec kernel doesn't fail.

3. Use the CCISS "No-op" message to determine when the controller
   firmware has recovered from the PCI PM reset.

[akpm@linux-foundation.org: cleanups]
Signed-off-by: Mike Miller <mike.miller@hp.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 drivers/block/cciss.c | 215 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 215 insertions(+)

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 01e69383d9c0..d2cb67b61176 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -3390,6 +3390,203 @@ static void free_hba(int i)
 	kfree(p);
 }
 
+/* Send a message CDB to the firmware. */
+static __devinit int cciss_message(struct pci_dev *pdev, unsigned char opcode, unsigned char type)
+{
+	typedef struct {
+		CommandListHeader_struct CommandHeader;
+		RequestBlock_struct Request;
+		ErrDescriptor_struct ErrorDescriptor;
+	} Command;
+	static const size_t cmd_sz = sizeof(Command) + sizeof(ErrorInfo_struct);
+	Command *cmd;
+	dma_addr_t paddr64;
+	uint32_t paddr32, tag;
+	void __iomem *vaddr;
+	int i, err;
+
+	vaddr = ioremap_nocache(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0));
+	if (vaddr == NULL)
+		return -ENOMEM;
+
+	/* The Inbound Post Queue only accepts 32-bit physical addresses for the
+	   CCISS commands, so they must be allocated from the lower 4GiB of
+	   memory. */
+	err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
+	if (err) {
+		iounmap(vaddr);
+		return -ENOMEM;
+	}
+
+	cmd = pci_alloc_consistent(pdev, cmd_sz, &paddr64);
+	if (cmd == NULL) {
+		iounmap(vaddr);
+		return -ENOMEM;
+	}
+
+	/* This must fit, because of the 32-bit consistent DMA mask.  Also,
+	   although there's no guarantee, we assume that the address is at
+	   least 4-byte aligned (most likely, it's page-aligned). */
+	paddr32 = paddr64;
+
+	cmd->CommandHeader.ReplyQueue = 0;
+	cmd->CommandHeader.SGList = 0;
+	cmd->CommandHeader.SGTotal = 0;
+	cmd->CommandHeader.Tag.lower = paddr32;
+	cmd->CommandHeader.Tag.upper = 0;
+	memset(&cmd->CommandHeader.LUN.LunAddrBytes, 0, 8);
+
+	cmd->Request.CDBLen = 16;
+	cmd->Request.Type.Type = TYPE_MSG;
+	cmd->Request.Type.Attribute = ATTR_HEADOFQUEUE;
+	cmd->Request.Type.Direction = XFER_NONE;
+	cmd->Request.Timeout = 0; /* Don't time out */
+	cmd->Request.CDB[0] = opcode;
+	cmd->Request.CDB[1] = type;
+	memset(&cmd->Request.CDB[2], 0, 14); /* the rest of the CDB is reserved */
+
+	cmd->ErrorDescriptor.Addr.lower = paddr32 + sizeof(Command);
+	cmd->ErrorDescriptor.Addr.upper = 0;
+	cmd->ErrorDescriptor.Len = sizeof(ErrorInfo_struct);
+
+	writel(paddr32, vaddr + SA5_REQUEST_PORT_OFFSET);
+
+	for (i = 0; i < 10; i++) {
+		tag = readl(vaddr + SA5_REPLY_PORT_OFFSET);
+		if ((tag & ~3) == paddr32)
+			break;
+		schedule_timeout_uninterruptible(HZ);
+	}
+
+	iounmap(vaddr);
+
+	/* we leak the DMA buffer here ... no choice since the controller could
+	   still complete the command. */
+	if (i == 10) {
+		printk(KERN_ERR "cciss: controller message %02x:%02x timed out\n",
+			opcode, type);
+		return -ETIMEDOUT;
+	}
+
+	pci_free_consistent(pdev, cmd_sz, cmd, paddr64);
+
+	if (tag & 2) {
+		printk(KERN_ERR "cciss: controller message %02x:%02x failed\n",
+			opcode, type);
+		return -EIO;
+	}
+
+	printk(KERN_INFO "cciss: controller message %02x:%02x succeeded\n",
+		opcode, type);
+	return 0;
+}
+
+#define cciss_soft_reset_controller(p) cciss_message(p, 1, 0)
+#define cciss_noop(p) cciss_message(p, 3, 0)
+
+static __devinit int cciss_reset_msi(struct pci_dev *pdev)
+{
+/* the #defines are stolen from drivers/pci/msi.h. */
+#define msi_control_reg(base)		(base + PCI_MSI_FLAGS)
+#define PCI_MSIX_FLAGS_ENABLE		(1 << 15)
+
+	int pos;
+	u16 control = 0;
+
+	pos = pci_find_capability(pdev, PCI_CAP_ID_MSI);
+	if (pos) {
+		pci_read_config_word(pdev, msi_control_reg(pos), &control);
+		if (control & PCI_MSI_FLAGS_ENABLE) {
+			printk(KERN_INFO "cciss: resetting MSI\n");
+			pci_write_config_word(pdev, msi_control_reg(pos), control & ~PCI_MSI_FLAGS_ENABLE);
+		}
+	}
+
+	pos = pci_find_capability(pdev, PCI_CAP_ID_MSIX);
+	if (pos) {
+		pci_read_config_word(pdev, msi_control_reg(pos), &control);
+		if (control & PCI_MSIX_FLAGS_ENABLE) {
+			printk(KERN_INFO "cciss: resetting MSI-X\n");
+			pci_write_config_word(pdev, msi_control_reg(pos), control & ~PCI_MSIX_FLAGS_ENABLE);
+		}
+	}
+
+	return 0;
+}
+
+/* This does a hard reset of the controller using PCI power management
+ * states. */
+static __devinit int cciss_hard_reset_controller(struct pci_dev *pdev)
+{
+	u16 pmcsr, saved_config_space[32];
+	int i, pos;
+
+	printk(KERN_INFO "cciss: using PCI PM to reset controller\n");
+
+	/* This is very nearly the same thing as
+
+	   pci_save_state(pci_dev);
+	   pci_set_power_state(pci_dev, PCI_D3hot);
+	   pci_set_power_state(pci_dev, PCI_D0);
+	   pci_restore_state(pci_dev);
+
+	   but we can't use these nice canned kernel routines on
+	   kexec, because they also check the MSI/MSI-X state in PCI
+	   configuration space and do the wrong thing when it is
+	   set/cleared.  Also, the pci_save/restore_state functions
+	   violate the ordering requirements for restoring the
+	   configuration space from the CCISS document (see the
+	   comment below).  So we roll our own .... */
+
+	for (i = 0; i < 32; i++)
+		pci_read_config_word(pdev, 2*i, &saved_config_space[i]);
+
+	pos = pci_find_capability(pdev, PCI_CAP_ID_PM);
+	if (pos == 0) {
+		printk(KERN_ERR "cciss_reset_controller: PCI PM not supported\n");
+		return -ENODEV;
+	}
+
+	/* Quoting from the Open CISS Specification: "The Power
+	 * Management Control/Status Register (CSR) controls the power
+	 * state of the device.  The normal operating state is D0,
+	 * CSR=00h.  The software off state is D3, CSR=03h.  To reset
+	 * the controller, place the interface device in D3 then to
+	 * D0, this causes a secondary PCI reset which will reset the
+	 * controller." */
+
+	/* enter the D3hot power management state */
+	pci_read_config_word(pdev, pos + PCI_PM_CTRL, &pmcsr);
+	pmcsr &= ~PCI_PM_CTRL_STATE_MASK;
+	pmcsr |= PCI_D3hot;
+	pci_write_config_word(pdev, pos + PCI_PM_CTRL, pmcsr);
+
+	schedule_timeout_uninterruptible(HZ >> 1);
+
+	/* enter the D0 power management state */
+	pmcsr &= ~PCI_PM_CTRL_STATE_MASK;
+	pmcsr |= PCI_D0;
+	pci_write_config_word(pdev, pos + PCI_PM_CTRL, pmcsr);
+
+	schedule_timeout_uninterruptible(HZ >> 1);
+
+	/* Restore the PCI configuration space.  The Open CISS
+	 * Specification says, "Restore the PCI Configuration
+	 * Registers, offsets 00h through 60h. It is important to
+	 * restore the command register, 16-bits at offset 04h,
+	 * last. Do not restore the configuration status register,
+	 * 16-bits at offset 06h."  Note that the offset is 2*i. */
+	for (i = 0; i < 32; i++) {
+		if (i == 2 || i == 3)
+			continue;
+		pci_write_config_word(pdev, 2*i, saved_config_space[i]);
+	}
+	wmb();
+	pci_write_config_word(pdev, 4, saved_config_space[2]);
+
+	return 0;
+}
+
 /*
  *  This is it.  Find all the controllers and register them.  I really hate
  *  stealing all these major device numbers.
@@ -3404,6 +3601,24 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
 	int dac, return_code;
 	InquiryData_struct *inq_buff = NULL;
 
+	if (reset_devices) {
+		/* Reset the controller with a PCI power-cycle */
+		if (cciss_hard_reset_controller(pdev) || cciss_reset_msi(pdev))
+			return -ENODEV;
+
+		/* Some devices (notably the HP Smart Array 5i Controller)
+		   need a little pause here */
+		schedule_timeout_uninterruptible(30*HZ);
+
+		/* Now try to get the controller to respond to a no-op */
+		for (i=0; i<12; i++) {
+			if (cciss_noop(pdev) == 0)
+				break;
+			else
+				printk("cciss: no-op failed%s\n", (i < 11 ? "; re-trying" : ""));
+		}
+	}
+
 	i = alloc_cciss_hba();
 	if (i < 0)
 		return -1;

From 78f707bfc723552e8309b7c38a8d0cc51012e813 Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Tue, 17 Feb 2009 13:59:08 +0100
Subject: [PATCH 2038/2433] block: revert part of
 18ce3751ccd488c78d3827e9f6bf54e6322676fb

The above commit added WRITE_SYNC and switched various places to using
that for committing writes that will be waited upon immediately after
submission. However, this causes a performance regression with AS and CFQ
for ext3 at least, since sync_dirty_buffer() will submit some writes with
WRITE_SYNC while ext3 has sumitted others dependent writes without the sync
flag set. This causes excessive anticipation/idling in the IO scheduler
because sync and async writes get interleaved, causing a big performance
regression for the below test case (which is meant to simulate sqlite
like behaviour).

---- test case ----

int main(int argc, char **argv)
{

	int fdes, i;
	FILE *fp;
	struct timeval start;
	struct timeval end;
	struct timeval res;

	gettimeofday(&start, NULL);
	for (i=0; i<ROWS; i++) {
		fp = fopen("test_file", "a");
		fprintf(fp, "Some Text Data\n");
		fdes = fileno(fp);
		fsync(fdes);
		fclose(fp);
	}
	gettimeofday(&end, NULL);

	timersub(&end, &start, &res);
	fprintf(stdout, "time to write %d lines is %ld(msec)\n", ROWS,
			(res.tv_sec*1000000 + res.tv_usec)/1000);

	return 0;
}

-------------------

Thanks to Sean.White@APCC.com for tracking down this performance
regression and providing a test case.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 fs/buffer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/buffer.c b/fs/buffer.c
index 665d446b25bc..62b57e330b69 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -3108,7 +3108,7 @@ int sync_dirty_buffer(struct buffer_head *bh)
 	if (test_clear_buffer_dirty(bh)) {
 		get_bh(bh);
 		bh->b_end_io = end_buffer_write_sync;
-		ret = submit_bh(WRITE_SYNC, bh);
+		ret = submit_bh(WRITE, bh);
 		wait_on_buffer(bh);
 		if (buffer_eopnotsupp(bh)) {
 			clear_buffer_eopnotsupp(bh);

From 41b8c853a495438208faa5be03bbb0050859163b Mon Sep 17 00:00:00 2001
From: Neil Brown <neilb@suse.de>
Date: Wed, 18 Feb 2009 10:33:59 +0100
Subject: [PATCH 2039/2433] block: fix booting from partitioned md array

Hi Tejun,

 it looks like your commit:

   block: don't depend on consecutive minor space
   f331c0296f2a9fee0d396a70598b954062603015

 broke a particular case for booting from partitioned md/raid devices.
 That is the second time this has been broken recently.  The previous
 time was fixed by

   block: do_mounts - accept root=<non-existant partition>
   30f2f0eb4bd2c43d10a8b0d872c6e5ad8f31c9a0

 Because the data isn't available when an md device is first created
 (we add disks and set it up after creation), the initial partition
 scan finds nothing.  It is not until the device is opened that
 another partition scan happens and finds something.

 So at the point where the kernel parameter "root=/dev/md_d0p1" is
 being parsed, md_d0 exists, but md_d0p1 does not.
 However if we let blk_lookup_devt return the correct device number
 even though the device doesn't exist, then the attempt to mount it
 will successfully find the partition.

 I have tried in the past to find a way to get the partition table to
 be read as soon as the array is assembled but that proved impossible
 (at the time).  I don't remember the details, and could possibly
 revisit it.  However it would be really nice if blk_lookup_devt
 could be adjusted to again accept non existant partitions.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/genhd.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/block/genhd.c b/block/genhd.c
index 397960cf26af..e1eadcc9546a 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -1087,6 +1087,14 @@ dev_t blk_lookup_devt(const char *name, int partno)
 		if (strcmp(dev_name(dev), name))
 			continue;
 
+		if (partno < disk->minors) {
+			/* We need to return the right devno, even
+			 * if the partition doesn't exist yet.
+			 */
+			devt = MKDEV(MAJOR(dev->devt),
+				     MINOR(dev->devt) + partno);
+			break;
+		}
 		part = disk_get_part(disk, partno);
 		if (part) {
 			devt = part_devt(part);

From be987fdb55a4726e2fcbab7501f89276bdb57288 Mon Sep 17 00:00:00 2001
From: Hannes Reinecke <hare@suse.de>
Date: Wed, 18 Feb 2009 10:30:15 +0100
Subject: [PATCH 2040/2433] block: fix deadlock in blk_abort_queue() for
 drivers that readd to timeout list

blk_abort_queue() iterates the timeout list and aborts each request on the
list, but if the driver error handling readds a request to the timeout list
during this processing, we could be looping forever. Fix this by splicing
current entries to a local list and run over that list instead.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/blk-timeout.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/block/blk-timeout.c b/block/blk-timeout.c
index a09535377a94..bbbdc4b8ccf2 100644
--- a/block/blk-timeout.c
+++ b/block/blk-timeout.c
@@ -209,12 +209,19 @@ void blk_abort_queue(struct request_queue *q)
 {
 	unsigned long flags;
 	struct request *rq, *tmp;
+	LIST_HEAD(list);
 
 	spin_lock_irqsave(q->queue_lock, flags);
 
 	elv_abort_queue(q);
 
-	list_for_each_entry_safe(rq, tmp, &q->timeout_list, timeout_list)
+	/*
+	 * Splice entries to local list, to avoid deadlocking if entries
+	 * get readded to the timeout list by error handling
+	 */
+	list_splice_init(&q->timeout_list, &list);
+
+	list_for_each_entry_safe(rq, tmp, &list, timeout_list)
 		blk_abort_request(rq);
 
 	spin_unlock_irqrestore(q->queue_lock, flags);

From 4aa3b2ee1945ed082430ae1fb988d60eef64ca07 Mon Sep 17 00:00:00 2001
From: Eric Leblond <eric@inl.fr>
Date: Wed, 18 Feb 2009 15:28:46 +0100
Subject: [PATCH 2041/2433] netfilter: nf_conntrack_ipv6: fix nf_log_packet
 message in icmpv6 conntrack

This patch fixes a trivial typo that was adding a new line at end of
the nf_log_packet() prefix. It also make the logging conditionnal by
adding a LOG_INVALID test.

Signed-off-by: Eric Leblond <eric@inl.fr>
Signed-off-by: Patrick McHardy <kaber@trash.net>
---
 net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index c323643ffcf9..72dbb6d1a6b3 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -201,8 +201,9 @@ icmpv6_error(struct net *net, struct sk_buff *skb, unsigned int dataoff,
 
 	if (net->ct.sysctl_checksum && hooknum == NF_INET_PRE_ROUTING &&
 	    nf_ip6_checksum(skb, hooknum, dataoff, IPPROTO_ICMPV6)) {
-		nf_log_packet(PF_INET6, 0, skb, NULL, NULL, NULL,
-			      "nf_ct_icmpv6: ICMPv6 checksum failed\n");
+		if (LOG_INVALID(net, IPPROTO_ICMPV6))
+			nf_log_packet(PF_INET6, 0, skb, NULL, NULL, NULL,
+				      "nf_ct_icmpv6: ICMPv6 checksum failed ");
 		return -NF_ACCEPT;
 	}
 

From 5ca431f9ae8db8c6edb9c64bebe6d6521077afd6 Mon Sep 17 00:00:00 2001
From: Eric Leblond <eric@inl.fr>
Date: Wed, 18 Feb 2009 15:29:23 +0100
Subject: [PATCH 2042/2433] netfilter: nfnetlink_log: fix per-rule qthreshold
 override

In NFLOG the per-rule qthreshold should overrides per-instance only
it is set. With current code, the per-rule qthreshold is 1 if not set
and it overrides the per-instance qthreshold.

This patch modifies the default xt_NFLOG threshold from 1 to
0. Thus a value of 0 means there is no per-rule setting and the instance
parameter has to apply.

Signed-off-by: Eric Leblond <eric@inl.fr>
Signed-off-by: Patrick McHardy <kaber@trash.net>
---
 include/linux/netfilter/xt_NFLOG.h | 2 +-
 net/netfilter/nfnetlink_log.c      | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/include/linux/netfilter/xt_NFLOG.h b/include/linux/netfilter/xt_NFLOG.h
index cdcd0ed58f7a..4b36aeb46a10 100644
--- a/include/linux/netfilter/xt_NFLOG.h
+++ b/include/linux/netfilter/xt_NFLOG.h
@@ -2,7 +2,7 @@
 #define _XT_NFLOG_TARGET
 
 #define XT_NFLOG_DEFAULT_GROUP		0x1
-#define XT_NFLOG_DEFAULT_THRESHOLD	1
+#define XT_NFLOG_DEFAULT_THRESHOLD	0
 
 #define XT_NFLOG_MASK			0x0
 
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index fa49dc7fe100..580b837e44dd 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -590,8 +590,10 @@ nfulnl_log_packet(u_int8_t pf,
 
 	qthreshold = inst->qthreshold;
 	/* per-rule qthreshold overrides per-instance */
-	if (qthreshold > li->u.ulog.qthreshold)
-		qthreshold = li->u.ulog.qthreshold;
+	if (li->u.ulog.qthreshold)
+		if (qthreshold > li->u.ulog.qthreshold)
+			qthreshold = li->u.ulog.qthreshold;
+
 
 	switch (inst->copy_mode) {
 	case NFULNL_COPY_META:

From 2c6764b743f9d25dd0806a417f06920dcbd0f599 Mon Sep 17 00:00:00 2001
From: Eric Leblond <eric@inl.fr>
Date: Wed, 18 Feb 2009 15:29:49 +0100
Subject: [PATCH 2043/2433] netfilter: nfnetlink_log: fix timeout handling

NFLOG timeout was computed in timer by doing:

    flushtimeout*HZ/100

Default value of flushtimeout was HZ (for 1 second delay). This was
wrong for non 100HZ computer. This patch modify the default delay by
using 100 instead of HZ.

Signed-off-by: Eric Leblond <eric@inl.fr>
Signed-off-by: Patrick McHardy <kaber@trash.net>
---
 net/netfilter/nfnetlink_log.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index 580b837e44dd..c712e9fc6bba 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -39,7 +39,7 @@
 #endif
 
 #define NFULNL_NLBUFSIZ_DEFAULT	NLMSG_GOODSIZE
-#define NFULNL_TIMEOUT_DEFAULT 	HZ	/* every second */
+#define NFULNL_TIMEOUT_DEFAULT 	100	/* every second */
 #define NFULNL_QTHRESH_DEFAULT 	100	/* 100 packets */
 #define NFULNL_COPY_RANGE_MAX	0xFFFF	/* max packet size is limited by 16-bit struct nfattr nfa_len field */
 

From 5962fc6d5fff09c8e6fb8cadcb18327a0f4277f7 Mon Sep 17 00:00:00 2001
From: Patrick McHardy <kaber@trash.net>
Date: Wed, 18 Feb 2009 15:30:34 +0100
Subject: [PATCH 2044/2433] netfilter: nf_conntrack: don't try to deliver
 events for untracked connections

The untracked conntrack actually does usually have events marked for
delivery as its not special-cased in that part of the code. Skip the
actual delivery since it impacts performance noticeably.

Signed-off-by: Patrick McHardy <kaber@trash.net>
---
 include/net/netfilter/nf_conntrack_core.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index e78afe7f28e3..c25068e38516 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -59,7 +59,7 @@ static inline int nf_conntrack_confirm(struct sk_buff *skb)
 	struct nf_conn *ct = (struct nf_conn *)skb->nfct;
 	int ret = NF_ACCEPT;
 
-	if (ct) {
+	if (ct && ct != &nf_conntrack_untracked) {
 		if (!nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct))
 			ret = __nf_conntrack_confirm(skb);
 		nf_ct_deliver_cached_events(ct);

From eb132205ca2f7ad44d8c8c482815b6911200b6a0 Mon Sep 17 00:00:00 2001
From: Jan Engelhardt <jengelh@medozas.de>
Date: Wed, 18 Feb 2009 16:42:19 +0100
Subject: [PATCH 2045/2433] netfilter: make proc/net/ip* print names from
 foreign NFPROTO

When extensions were moved to the NFPROTO_UNSPEC wildcard in
ab4f21e6fb1c09b13c4c3cb8357babe8223471bd, they disappeared from the
procfs files.

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
---
 net/netfilter/x_tables.c | 205 +++++++++++++++++++++++++++------------
 1 file changed, 145 insertions(+), 60 deletions(-)

diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index bfbf521f6ea5..5baccfa5a0de 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -827,59 +827,143 @@ static const struct file_operations xt_table_ops = {
 	.release = seq_release_net,
 };
 
+/*
+ * Traverse state for ip{,6}_{tables,matches} for helping crossing
+ * the multi-AF mutexes.
+ */
+struct nf_mttg_trav {
+	struct list_head *head, *curr;
+	uint8_t class, nfproto;
+};
+
+enum {
+	MTTG_TRAV_INIT,
+	MTTG_TRAV_NFP_UNSPEC,
+	MTTG_TRAV_NFP_SPEC,
+	MTTG_TRAV_DONE,
+};
+
+static void *xt_mttg_seq_next(struct seq_file *seq, void *v, loff_t *ppos,
+    bool is_target)
+{
+	static const uint8_t next_class[] = {
+		[MTTG_TRAV_NFP_UNSPEC] = MTTG_TRAV_NFP_SPEC,
+		[MTTG_TRAV_NFP_SPEC]   = MTTG_TRAV_DONE,
+	};
+	struct nf_mttg_trav *trav = seq->private;
+
+	switch (trav->class) {
+	case MTTG_TRAV_INIT:
+		trav->class = MTTG_TRAV_NFP_UNSPEC;
+		mutex_lock(&xt[NFPROTO_UNSPEC].mutex);
+		trav->head = trav->curr = is_target ?
+			&xt[NFPROTO_UNSPEC].target : &xt[NFPROTO_UNSPEC].match;
+ 		break;
+	case MTTG_TRAV_NFP_UNSPEC:
+		trav->curr = trav->curr->next;
+		if (trav->curr != trav->head)
+			break;
+		mutex_unlock(&xt[NFPROTO_UNSPEC].mutex);
+		mutex_lock(&xt[trav->nfproto].mutex);
+		trav->head = trav->curr = is_target ?
+			&xt[trav->nfproto].target : &xt[trav->nfproto].match;
+		trav->class = next_class[trav->class];
+		break;
+	case MTTG_TRAV_NFP_SPEC:
+		trav->curr = trav->curr->next;
+		if (trav->curr != trav->head)
+			break;
+		/* fallthru, _stop will unlock */
+	default:
+		return NULL;
+	}
+
+	if (ppos != NULL)
+		++*ppos;
+	return trav;
+}
+
+static void *xt_mttg_seq_start(struct seq_file *seq, loff_t *pos,
+    bool is_target)
+{
+	struct nf_mttg_trav *trav = seq->private;
+	unsigned int j;
+
+	trav->class = MTTG_TRAV_INIT;
+	for (j = 0; j < *pos; ++j)
+		if (xt_mttg_seq_next(seq, NULL, NULL, is_target) == NULL)
+			return NULL;
+	return trav;
+}
+
+static void xt_mttg_seq_stop(struct seq_file *seq, void *v)
+{
+	struct nf_mttg_trav *trav = seq->private;
+
+	switch (trav->class) {
+	case MTTG_TRAV_NFP_UNSPEC:
+		mutex_unlock(&xt[NFPROTO_UNSPEC].mutex);
+		break;
+	case MTTG_TRAV_NFP_SPEC:
+		mutex_unlock(&xt[trav->nfproto].mutex);
+		break;
+	}
+}
+
 static void *xt_match_seq_start(struct seq_file *seq, loff_t *pos)
 {
-	struct proc_dir_entry *pde = (struct proc_dir_entry *)seq->private;
-	u_int16_t af = (unsigned long)pde->data;
-
-	mutex_lock(&xt[af].mutex);
-	return seq_list_start(&xt[af].match, *pos);
+	return xt_mttg_seq_start(seq, pos, false);
 }
 
-static void *xt_match_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+static void *xt_match_seq_next(struct seq_file *seq, void *v, loff_t *ppos)
 {
-	struct proc_dir_entry *pde = (struct proc_dir_entry *)seq->private;
-	u_int16_t af = (unsigned long)pde->data;
-
-	return seq_list_next(v, &xt[af].match, pos);
-}
-
-static void xt_match_seq_stop(struct seq_file *seq, void *v)
-{
-	struct proc_dir_entry *pde = seq->private;
-	u_int16_t af = (unsigned long)pde->data;
-
-	mutex_unlock(&xt[af].mutex);
+	return xt_mttg_seq_next(seq, v, ppos, false);
 }
 
 static int xt_match_seq_show(struct seq_file *seq, void *v)
 {
-	struct xt_match *match = list_entry(v, struct xt_match, list);
+	const struct nf_mttg_trav *trav = seq->private;
+	const struct xt_match *match;
 
-	if (strlen(match->name))
-		return seq_printf(seq, "%s\n", match->name);
-	else
-		return 0;
+	switch (trav->class) {
+	case MTTG_TRAV_NFP_UNSPEC:
+	case MTTG_TRAV_NFP_SPEC:
+		if (trav->curr == trav->head)
+			return 0;
+		match = list_entry(trav->curr, struct xt_match, list);
+		return (*match->name == '\0') ? 0 :
+		       seq_printf(seq, "%s\n", match->name);
+	}
+	return 0;
 }
 
 static const struct seq_operations xt_match_seq_ops = {
 	.start	= xt_match_seq_start,
 	.next	= xt_match_seq_next,
-	.stop	= xt_match_seq_stop,
+	.stop	= xt_mttg_seq_stop,
 	.show	= xt_match_seq_show,
 };
 
 static int xt_match_open(struct inode *inode, struct file *file)
 {
+	struct seq_file *seq;
+	struct nf_mttg_trav *trav;
 	int ret;
 
-	ret = seq_open(file, &xt_match_seq_ops);
-	if (!ret) {
-		struct seq_file *seq = file->private_data;
+	trav = kmalloc(sizeof(*trav), GFP_KERNEL);
+	if (trav == NULL)
+		return -ENOMEM;
 
-		seq->private = PDE(inode);
+	ret = seq_open(file, &xt_match_seq_ops);
+	if (ret < 0) {
+		kfree(trav);
+		return ret;
 	}
-	return ret;
+
+	seq = file->private_data;
+	seq->private = trav;
+	trav->nfproto = (unsigned long)PDE(inode)->data;
+	return 0;
 }
 
 static const struct file_operations xt_match_ops = {
@@ -887,62 +971,63 @@ static const struct file_operations xt_match_ops = {
 	.open	 = xt_match_open,
 	.read	 = seq_read,
 	.llseek	 = seq_lseek,
-	.release = seq_release,
+	.release = seq_release_private,
 };
 
 static void *xt_target_seq_start(struct seq_file *seq, loff_t *pos)
 {
-	struct proc_dir_entry *pde = (struct proc_dir_entry *)seq->private;
-	u_int16_t af = (unsigned long)pde->data;
-
-	mutex_lock(&xt[af].mutex);
-	return seq_list_start(&xt[af].target, *pos);
+	return xt_mttg_seq_start(seq, pos, true);
 }
 
-static void *xt_target_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+static void *xt_target_seq_next(struct seq_file *seq, void *v, loff_t *ppos)
 {
-	struct proc_dir_entry *pde = (struct proc_dir_entry *)seq->private;
-	u_int16_t af = (unsigned long)pde->data;
-
-	return seq_list_next(v, &xt[af].target, pos);
-}
-
-static void xt_target_seq_stop(struct seq_file *seq, void *v)
-{
-	struct proc_dir_entry *pde = seq->private;
-	u_int16_t af = (unsigned long)pde->data;
-
-	mutex_unlock(&xt[af].mutex);
+	return xt_mttg_seq_next(seq, v, ppos, true);
 }
 
 static int xt_target_seq_show(struct seq_file *seq, void *v)
 {
-	struct xt_target *target = list_entry(v, struct xt_target, list);
+	const struct nf_mttg_trav *trav = seq->private;
+	const struct xt_target *target;
 
-	if (strlen(target->name))
-		return seq_printf(seq, "%s\n", target->name);
-	else
-		return 0;
+	switch (trav->class) {
+	case MTTG_TRAV_NFP_UNSPEC:
+	case MTTG_TRAV_NFP_SPEC:
+		if (trav->curr == trav->head)
+			return 0;
+		target = list_entry(trav->curr, struct xt_target, list);
+		return (*target->name == '\0') ? 0 :
+		       seq_printf(seq, "%s\n", target->name);
+	}
+	return 0;
 }
 
 static const struct seq_operations xt_target_seq_ops = {
 	.start	= xt_target_seq_start,
 	.next	= xt_target_seq_next,
-	.stop	= xt_target_seq_stop,
+	.stop	= xt_mttg_seq_stop,
 	.show	= xt_target_seq_show,
 };
 
 static int xt_target_open(struct inode *inode, struct file *file)
 {
+	struct seq_file *seq;
+	struct nf_mttg_trav *trav;
 	int ret;
 
-	ret = seq_open(file, &xt_target_seq_ops);
-	if (!ret) {
-		struct seq_file *seq = file->private_data;
+	trav = kmalloc(sizeof(*trav), GFP_KERNEL);
+	if (trav == NULL)
+		return -ENOMEM;
 
-		seq->private = PDE(inode);
+	ret = seq_open(file, &xt_target_seq_ops);
+	if (ret < 0) {
+		kfree(trav);
+		return ret;
 	}
-	return ret;
+
+	seq = file->private_data;
+	seq->private = trav;
+	trav->nfproto = (unsigned long)PDE(inode)->data;
+	return 0;
 }
 
 static const struct file_operations xt_target_ops = {
@@ -950,7 +1035,7 @@ static const struct file_operations xt_target_ops = {
 	.open	 = xt_target_open,
 	.read	 = seq_read,
 	.llseek	 = seq_lseek,
-	.release = seq_release,
+	.release = seq_release_private,
 };
 
 #define FORMAT_TABLES	"_tables_names"

From 2678f60d2bc05a12580b93eb36f089f0e55693e0 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 18 Feb 2009 16:46:27 +0100
Subject: [PATCH 2046/2433] ALSA: jack - Use card->shortname for input name

Currently the jack layer refers to card->longname as a part of
its input device name string.  However, longname is often really long
and way too ugly as an identifier, such as,
"HDA Intel at 0xf8400000 irq 21".

This patch changes the code to use card->shortname instead.
The shortname string contains usually the h/w vendor and product
names but without messy I/O port or IRQ numbers.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/core/jack.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/core/jack.c b/sound/core/jack.c
index dd4a12dc09aa..077a85262c1c 100644
--- a/sound/core/jack.c
+++ b/sound/core/jack.c
@@ -47,7 +47,7 @@ static int snd_jack_dev_register(struct snd_device *device)
 	int err;
 
 	snprintf(jack->name, sizeof(jack->name), "%s %s",
-		 card->longname, jack->id);
+		 card->shortname, jack->id);
 	jack->input_dev->name = jack->name;
 
 	/* Default to the sound card device. */

From e0ae4f5503235ba4449ffb5bcb4189edcef4d584 Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai@kernel.org>
Date: Tue, 17 Feb 2009 20:40:09 -0800
Subject: [PATCH 2047/2433] PCI quirk: enable MSI on 8132

David reported that LSI SAS doesn't work with MSI.  It turns out that
his BIOS doesn't enable it, but the HT MSI 8132 does support HT MSI.
Add quirk to enable it

Cc: stable@kernel.org
Reported-by: David Lang <david@lang.hm>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/pci/quirks.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index baad093aafe3..a21e1c292ee4 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1981,7 +1981,6 @@ static void __devinit quirk_msi_ht_cap(struct pci_dev *dev)
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT2000_PCIE,
 			quirk_msi_ht_cap);
 
-
 /* The nVidia CK804 chipset may have 2 HT MSI mappings.
  * MSI are supported if the MSI capability set in any of these mappings.
  */
@@ -2032,6 +2031,9 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SERVERWORKS,
 			 PCI_DEVICE_ID_SERVERWORKS_HT1000_PXB,
 			 ht_enable_msi_mapping);
 
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8132_BRIDGE,
+			 ht_enable_msi_mapping);
+
 /* The P5N32-SLI Premium motherboard from Asus has a problem with msi
  * for the MCP55 NIC. It is not yet determined whether the msi problem
  * also affects other devices. As for now, turn off msi for this device.

From 994244883739e4044bef76d4e5d7a9b66dc6c7b6 Mon Sep 17 00:00:00 2001
From: Yauhen Kharuzhy <jekhor@gmail.com>
Date: Wed, 11 Feb 2009 13:25:52 -0800
Subject: [PATCH 2048/2433] s3cmci: Fix hangup in do_pio_write()

This commit fixes the regression what was added by commit
088a78af978d0c8e339071a9b2bca1f4cb368f30 "s3cmci: Support transfers
which are not multiple of 32 bits."

fifo_free() now returns amount of available space in FIFO buffer in
bytes.  But do_pio_write() writes to FIFO 32-bit words.  Condition for
return from cycle is (fifo_free() == 0), but when fifo has 1..3 bytes
of free space then this condition will never be true and system hangs.

This patch changes condition in the while() to (fifo_free() > 3).

Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
 drivers/mmc/host/s3cmci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index 35a98eec7414..f4a67c65d301 100644
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -329,7 +329,7 @@ static void do_pio_write(struct s3cmci_host *host)
 
 	to_ptr = host->base + host->sdidata;
 
-	while ((fifo = fifo_free(host))) {
+	while ((fifo = fifo_free(host)) > 3) {
 		if (!host->pio_bytes) {
 			res = get_data_buffer(host, &host->pio_bytes,
 							&host->pio_ptr);

From 58a5dd3e0e77029d3db1f8fa75d0b54b38169d5d Mon Sep 17 00:00:00 2001
From: Rabin Vincent <rabin@rab.in>
Date: Fri, 13 Feb 2009 22:55:26 +0530
Subject: [PATCH 2049/2433] mmc_test: fix basic read test

Due to a typo in the Basic Read test, it's currently identical to the
Basic Write test.  Fix this.

Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
 drivers/mmc/card/mmc_test.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index b92b172074ee..b9f1e84897cc 100644
--- a/drivers/mmc/card/mmc_test.c
+++ b/drivers/mmc/card/mmc_test.c
@@ -494,7 +494,7 @@ static int mmc_test_basic_read(struct mmc_test_card *test)
 
 	sg_init_one(&sg, test->buffer, 512);
 
-	ret = mmc_test_simple_transfer(test, &sg, 1, 0, 1, 512, 1);
+	ret = mmc_test_simple_transfer(test, &sg, 1, 0, 1, 512, 0);
 	if (ret)
 		return ret;
 

From 5dbace0c9ba110c1a3810a89fa6bf12b7574b5a3 Mon Sep 17 00:00:00 2001
From: Helmut Schaa <helmut.schaa@googlemail.com>
Date: Sat, 14 Feb 2009 16:22:39 +0100
Subject: [PATCH 2050/2433] sdhci: fix led naming

Fix the led device naming for the sdhci driver.

The led class documentation defines the led name to have the
form "devicename:colour:function" while not applicable sections
should be left blank.

To comply with the documentation the led device name is changed
from "mmc*" to "mmc*::".

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
 drivers/mmc/host/sdhci.c | 4 +++-
 drivers/mmc/host/sdhci.h | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 24d7414a3315..f52f3053ed92 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1722,7 +1722,9 @@ int sdhci_add_host(struct sdhci_host *host)
 #endif
 
 #ifdef SDHCI_USE_LEDS_CLASS
-	host->led.name = mmc_hostname(mmc);
+	snprintf(host->led_name, sizeof(host->led_name),
+		"%s::", mmc_hostname(mmc));
+	host->led.name = host->led_name;
 	host->led.brightness = LED_OFF;
 	host->led.default_trigger = mmc_hostname(mmc);
 	host->led.brightness_set = sdhci_led_control;
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index ffeab227d95b..ebb83657e27a 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -220,6 +220,7 @@ struct sdhci_host {
 
 #if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE)
 	struct led_classdev	led;		/* LED control */
+	char   led_name[32];
 #endif
 
 	spinlock_t		lock;		/* Mutex */

From 249d0fa9d59b6165ecc224720d9ce9b7267cf1b8 Mon Sep 17 00:00:00 2001
From: David Brownell <dbrownell@users.sourceforge.net>
Date: Wed, 4 Feb 2009 14:42:03 -0800
Subject: [PATCH 2051/2433] omap_hsmmc: card detect irq bugfix

Work around lockdep issue when card detect IRQ handlers run in
thread context ... it forces IRQF_DISABLED, which prevents all
access to twl4030 card detect signals.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
 drivers/mmc/host/omap_hsmmc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index db37490f67ec..4dba48642e60 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -517,6 +517,9 @@ static void mmc_omap_detect(struct work_struct *work)
 {
 	struct mmc_omap_host *host = container_of(work, struct mmc_omap_host,
 						mmc_carddetect_work);
+	struct omap_mmc_slot_data *slot = &mmc_slot(host);
+
+	host->carddetect = slot->card_detect(slot->card_detect_irq);
 
 	sysfs_notify(&host->mmc->class_dev.kobj, NULL, "cover_switch");
 	if (host->carddetect) {
@@ -538,7 +541,6 @@ static irqreturn_t omap_mmc_cd_handler(int irq, void *dev_id)
 {
 	struct mmc_omap_host *host = (struct mmc_omap_host *)dev_id;
 
-	host->carddetect = mmc_slot(host).card_detect(irq);
 	schedule_work(&host->mmc_carddetect_work);
 
 	return IRQ_HANDLED;

From eb25082657be3e7639e349fc926afdcbb0a4dc65 Mon Sep 17 00:00:00 2001
From: David Brownell <dbrownell@users.sourceforge.net>
Date: Tue, 17 Feb 2009 14:49:01 -0800
Subject: [PATCH 2052/2433] omap_hsmmc: only MMC1 allows HCTL.SDVS != 1.8V

Based on a patch from Tony Lindgren ... after initialization,
never change HCTL.SDVS except for MMC1.  The other controller
instances only support 1.8V in that field, although they can
suport other card/SDIO/eMMC/... voltages with level shifting
solutions such as external transceivers.

MMC2 behavior sanity tested on Overo/WLAN, OMAP3430 SDP, and
custom hardware.  MMC1 also sanity tested on those platforms
plus Beagle.  This also fixes a bug preventing MMC2 (and also
presumably MMC3) from powering down when requested.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
 drivers/mmc/host/omap_hsmmc.c | 43 +++++++++++++++++++++++++++--------
 1 file changed, 33 insertions(+), 10 deletions(-)

diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 4dba48642e60..3bfd0facb794 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -55,6 +55,7 @@
 #define VS30			(1 << 25)
 #define SDVS18			(0x5 << 9)
 #define SDVS30			(0x6 << 9)
+#define SDVS33			(0x7 << 9)
 #define SDVSCLR			0xFFFFF1FF
 #define SDVSDET			0x00000400
 #define AUTOIDLE		0x1
@@ -456,13 +457,20 @@ static irqreturn_t mmc_omap_irq(int irq, void *dev_id)
 }
 
 /*
- * Switch MMC operating voltage
+ * Switch MMC interface voltage ... only relevant for MMC1.
+ *
+ * MMC2 and MMC3 use fixed 1.8V levels, and maybe a transceiver.
+ * The MMC2 transceiver controls are used instead of DAT4..DAT7.
+ * Some chips, like eMMC ones, use internal transceivers.
  */
 static int omap_mmc_switch_opcond(struct mmc_omap_host *host, int vdd)
 {
 	u32 reg_val = 0;
 	int ret;
 
+	if (host->id != OMAP_MMC1_DEVID)
+		return 0;
+
 	/* Disable the clocks */
 	clk_disable(host->fclk);
 	clk_disable(host->iclk);
@@ -485,19 +493,26 @@ static int omap_mmc_switch_opcond(struct mmc_omap_host *host, int vdd)
 	OMAP_HSMMC_WRITE(host->base, HCTL,
 		OMAP_HSMMC_READ(host->base, HCTL) & SDVSCLR);
 	reg_val = OMAP_HSMMC_READ(host->base, HCTL);
+
 	/*
 	 * If a MMC dual voltage card is detected, the set_ios fn calls
 	 * this fn with VDD bit set for 1.8V. Upon card removal from the
 	 * slot, omap_mmc_set_ios sets the VDD back to 3V on MMC_POWER_OFF.
 	 *
-	 * Only MMC1 supports 3.0V.  MMC2 will not function if SDVS30 is
-	 * set in HCTL.
+	 * Cope with a bit of slop in the range ... per data sheets:
+	 *  - "1.8V" for vdds_mmc1/vdds_mmc1a can be up to 2.45V max,
+	 *    but recommended values are 1.71V to 1.89V
+	 *  - "3.0V" for vdds_mmc1/vdds_mmc1a can be up to 3.5V max,
+	 *    but recommended values are 2.7V to 3.3V
+	 *
+	 * Board setup code shouldn't permit anything very out-of-range.
+	 * TWL4030-family VMMC1 and VSIM regulators are fine (avoiding the
+	 * middle range) but VSIM can't power DAT4..DAT7 at more than 3V.
 	 */
-	if (host->id == OMAP_MMC1_DEVID && (((1 << vdd) == MMC_VDD_32_33) ||
-				((1 << vdd) == MMC_VDD_33_34)))
-		reg_val |= SDVS30;
-	if ((1 << vdd) == MMC_VDD_165_195)
+	if ((1 << vdd) <= MMC_VDD_23_24)
 		reg_val |= SDVS18;
+	else
+		reg_val |= SDVS30;
 
 	OMAP_HSMMC_WRITE(host->base, HCTL, reg_val);
 
@@ -759,10 +774,14 @@ static void omap_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 	case MMC_POWER_OFF:
 		mmc_slot(host).set_power(host->dev, host->slot_id, 0, 0);
 		/*
-		 * Reset bus voltage to 3V if it got set to 1.8V earlier.
+		 * Reset interface voltage to 3V if it's 1.8V now;
+		 * only relevant on MMC-1, the others always use 1.8V.
+		 *
 		 * REVISIT: If we are able to detect cards after unplugging
 		 * a 1.8V card, this code should not be needed.
 		 */
+		if (host->id != OMAP_MMC1_DEVID)
+			break;
 		if (!(OMAP_HSMMC_READ(host->base, HCTL) & SDVSDET)) {
 			int vdd = fls(host->mmc->ocr_avail) - 1;
 			if (omap_mmc_switch_opcond(host, vdd) != 0)
@@ -786,7 +805,9 @@ static void omap_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 	}
 
 	if (host->id == OMAP_MMC1_DEVID) {
-		/* Only MMC1 can operate at 3V/1.8V */
+		/* Only MMC1 can interface at 3V without some flavor
+		 * of external transceiver; but they all handle 1.8V.
+		 */
 		if ((OMAP_HSMMC_READ(host->base, HCTL) & SDVSDET) &&
 			(ios->vdd == DUAL_VOLT_OCR_BIT)) {
 				/*
@@ -1139,7 +1160,9 @@ static int omap_mmc_suspend(struct platform_device *pdev, pm_message_t state)
 						" level suspend\n");
 			}
 
-			if (!(OMAP_HSMMC_READ(host->base, HCTL) & SDVSDET)) {
+			if (host->id == OMAP_MMC1_DEVID
+					&& !(OMAP_HSMMC_READ(host->base, HCTL)
+							& SDVSDET)) {
 				OMAP_HSMMC_WRITE(host->base, HCTL,
 					OMAP_HSMMC_READ(host->base, HCTL)
 					& SDVSCLR);

From c232f457e409b34417166596ea3daf298ace95c9 Mon Sep 17 00:00:00 2001
From: Jean Pihet <jpihet@mvista.com>
Date: Wed, 11 Feb 2009 13:11:39 -0800
Subject: [PATCH 2053/2433] omap_hsmmc: recover from transfer failures

Timeouts during a command that has a data phase can result in the next
command issued after the command that failed not being processed, i.e.  no
interrupt ever occurs to indicate the command has completed.  This failure
can result in a deadlock.

This patch resets the data state machine to clear the error in case of a
command timeout.

Tested on OMAP3430 chip and intensive MMC/SD device removal while
transferring data.

Signed-off-by: Andy Lowe <alowe@mvista.com>
Signed-off-by: Jean Pihet <jpihet@mvista.com>
Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
 drivers/mmc/host/omap_hsmmc.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 3bfd0facb794..8d21a07f63de 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -417,8 +417,15 @@ static irqreturn_t mmc_omap_irq(int irq, void *dev_id)
 				}
 				end_cmd = 1;
 			}
-			if (host->data)
+			if (host->data) {
 				mmc_dma_cleanup(host);
+				OMAP_HSMMC_WRITE(host->base, SYSCTL,
+					OMAP_HSMMC_READ(host->base,
+							SYSCTL) | SRD);
+				while (OMAP_HSMMC_READ(host->base,
+						SYSCTL) & SRD)
+					;
+			}
 		}
 		if ((status & DATA_TIMEOUT) ||
 			(status & DATA_CRC)) {

From 3ebf74b1de9f94da4291db3ea1ae11c5bedb5784 Mon Sep 17 00:00:00 2001
From: Jean Pihet <jpihet@mvista.com>
Date: Fri, 6 Feb 2009 16:42:51 +0100
Subject: [PATCH 2054/2433] omap_hsmmc: Change while(); loops with finite
 version

Replace the infinite 'while() ;' loops
with a finite loop version.

Signed-off-by: Jean Pihet <jpihet@mvista.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
 drivers/mmc/host/omap_hsmmc.c | 54 +++++++++++++++++++----------------
 1 file changed, 30 insertions(+), 24 deletions(-)

diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 8d21a07f63de..a631c81dce12 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -376,6 +376,32 @@ static void mmc_omap_report_irq(struct mmc_omap_host *host, u32 status)
 }
 #endif  /* CONFIG_MMC_DEBUG */
 
+/*
+ * MMC controller internal state machines reset
+ *
+ * Used to reset command or data internal state machines, using respectively
+ *  SRC or SRD bit of SYSCTL register
+ * Can be called from interrupt context
+ */
+static inline void mmc_omap_reset_controller_fsm(struct mmc_omap_host *host,
+		unsigned long bit)
+{
+	unsigned long i = 0;
+	unsigned long limit = (loops_per_jiffy *
+				msecs_to_jiffies(MMC_TIMEOUT_MS));
+
+	OMAP_HSMMC_WRITE(host->base, SYSCTL,
+			 OMAP_HSMMC_READ(host->base, SYSCTL) | bit);
+
+	while ((OMAP_HSMMC_READ(host->base, SYSCTL) & bit) &&
+		(i++ < limit))
+		cpu_relax();
+
+	if (OMAP_HSMMC_READ(host->base, SYSCTL) & bit)
+		dev_err(mmc_dev(host->mmc),
+			"Timeout waiting on controller reset in %s\n",
+			__func__);
+}
 
 /*
  * MMC controller IRQ handler
@@ -404,13 +430,7 @@ static irqreturn_t mmc_omap_irq(int irq, void *dev_id)
 			(status & CMD_CRC)) {
 			if (host->cmd) {
 				if (status & CMD_TIMEOUT) {
-					OMAP_HSMMC_WRITE(host->base, SYSCTL,
-						OMAP_HSMMC_READ(host->base,
-								SYSCTL) | SRC);
-					while (OMAP_HSMMC_READ(host->base,
-							SYSCTL) & SRC)
-						;
-
+					mmc_omap_reset_controller_fsm(host, SRC);
 					host->cmd->error = -ETIMEDOUT;
 				} else {
 					host->cmd->error = -EILSEQ;
@@ -419,12 +439,7 @@ static irqreturn_t mmc_omap_irq(int irq, void *dev_id)
 			}
 			if (host->data) {
 				mmc_dma_cleanup(host);
-				OMAP_HSMMC_WRITE(host->base, SYSCTL,
-					OMAP_HSMMC_READ(host->base,
-							SYSCTL) | SRD);
-				while (OMAP_HSMMC_READ(host->base,
-						SYSCTL) & SRD)
-					;
+				mmc_omap_reset_controller_fsm(host, SRD);
 			}
 		}
 		if ((status & DATA_TIMEOUT) ||
@@ -434,12 +449,7 @@ static irqreturn_t mmc_omap_irq(int irq, void *dev_id)
 					mmc_dma_cleanup(host);
 				else
 					host->data->error = -EILSEQ;
-				OMAP_HSMMC_WRITE(host->base, SYSCTL,
-					OMAP_HSMMC_READ(host->base,
-							SYSCTL) | SRD);
-				while (OMAP_HSMMC_READ(host->base,
-						SYSCTL) & SRD)
-					;
+				mmc_omap_reset_controller_fsm(host, SRD);
 				end_trans = 1;
 			}
 		}
@@ -547,11 +557,7 @@ static void mmc_omap_detect(struct work_struct *work)
 	if (host->carddetect) {
 		mmc_detect_change(host->mmc, (HZ * 200) / 1000);
 	} else {
-		OMAP_HSMMC_WRITE(host->base, SYSCTL,
-			OMAP_HSMMC_READ(host->base, SYSCTL) | SRD);
-		while (OMAP_HSMMC_READ(host->base, SYSCTL) & SRD)
-			;
-
+		mmc_omap_reset_controller_fsm(host, SRD);
 		mmc_detect_change(host->mmc, (HZ * 50) / 1000);
 	}
 }

From c296861291669f305deef19b78042330d7135017 Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Wed, 18 Feb 2009 14:48:12 -0800
Subject: [PATCH 2055/2433] vmalloc: add __get_vm_area_caller()

We have get_vm_area_caller() and __get_vm_area() but not
__get_vm_area_caller()

On powerpc, I use __get_vm_area() to separate the ranges of addresses
given to vmalloc vs.  ioremap (various good reasons for that) so in order
to be able to implement the new caller tracking in /proc/vmallocinfo, I
need a "_caller" variant of it.

(akpm: needed for ongoing powerpc development, so merge it early)

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/vmalloc.h | 4 ++++
 mm/vmalloc.c            | 8 ++++++++
 2 files changed, 12 insertions(+)

diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 506e7620a986..9c0890c7a06a 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -84,6 +84,10 @@ extern struct vm_struct *get_vm_area_caller(unsigned long size,
 					unsigned long flags, void *caller);
 extern struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags,
 					unsigned long start, unsigned long end);
+extern struct vm_struct *__get_vm_area_caller(unsigned long size,
+					unsigned long flags,
+					unsigned long start, unsigned long end,
+					void *caller);
 extern struct vm_struct *get_vm_area_node(unsigned long size,
 					  unsigned long flags, int node,
 					  gfp_t gfp_mask);
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 75f49d312e8c..4dd2636d0b92 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1106,6 +1106,14 @@ struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags,
 }
 EXPORT_SYMBOL_GPL(__get_vm_area);
 
+struct vm_struct *__get_vm_area_caller(unsigned long size, unsigned long flags,
+				       unsigned long start, unsigned long end,
+				       void *caller)
+{
+	return __get_vm_area_node(size, flags, start, end, -1, GFP_KERNEL,
+				  caller);
+}
+
 /**
  *	get_vm_area  -  reserve a contiguous kernel virtual area
  *	@size:		size of the area

From b6d6c5175809934e04a606d9193ef04924a7a7d9 Mon Sep 17 00:00:00 2001
From: Ed Cashin <ecashin@coraid.com>
Date: Wed, 18 Feb 2009 14:48:13 -0800
Subject: [PATCH 2056/2433] aoe: ignore vendor extension AoE responses

The Welland ME-747K-SI AoE target generates unsolicited AoE responses that
are marked as vendor extensions.  Instead of ignoring these packets, the
aoe driver was generating kernel messages for each unrecognized response
received.  This patch corrects the behavior.

Signed-off-by: Ed Cashin <ecashin@coraid.com>
Reported-by: <karaluh@karaluh.pl>
Tested-by: <karaluh@karaluh.pl>
Cc: <stable@kernel.org>
Cc: Alex Buell <alex.buell@munted.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/block/aoe/aoe.h    | 1 +
 drivers/block/aoe/aoenet.c | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index c237527b1aa5..5e41e6dd657b 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -18,6 +18,7 @@
 enum {
 	AOECMD_ATA,
 	AOECMD_CFG,
+	AOECMD_VEND_MIN = 0xf0,
 
 	AOEFL_RSP = (1<<3),
 	AOEFL_ERR = (1<<2),
diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c
index 30de5b1c647e..c6099ba9a4b8 100644
--- a/drivers/block/aoe/aoenet.c
+++ b/drivers/block/aoe/aoenet.c
@@ -142,6 +142,8 @@ aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt,
 		aoecmd_cfg_rsp(skb);
 		break;
 	default:
+		if (h->cmd >= AOECMD_VEND_MIN)
+			break;	/* don't complain about vendor commands */
 		printk(KERN_INFO "aoe: unknown cmd %d\n", h->cmd);
 	}
 exit:

From b851ee7921fabdd7dfc96ffc4e9609f5062bd12b Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Wed, 18 Feb 2009 14:48:14 -0800
Subject: [PATCH 2057/2433] cgroups: update documentation about css_set hash
 table

The css_set hash table was introduced in 2.6.26, so update the
documentation accordingly.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/cgroups/cgroups.txt | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/Documentation/cgroups/cgroups.txt b/Documentation/cgroups/cgroups.txt
index d9e5d6f41b92..93feb8444489 100644
--- a/Documentation/cgroups/cgroups.txt
+++ b/Documentation/cgroups/cgroups.txt
@@ -252,10 +252,8 @@ cgroup file system directories.
 When a task is moved from one cgroup to another, it gets a new
 css_set pointer - if there's an already existing css_set with the
 desired collection of cgroups then that group is reused, else a new
-css_set is allocated. Note that the current implementation uses a
-linear search to locate an appropriate existing css_set, so isn't
-very efficient. A future version will use a hash table for better
-performance.
+css_set is allocated. The appropriate existing css_set is located by
+looking into a hash table.
 
 To allow access from a cgroup to the css_sets (and hence tasks)
 that comprise it, a set of cg_cgroup_link objects form a lattice;

From 55ec82176eca52e4e0530a82a0eb59160a1a95a1 Mon Sep 17 00:00:00 2001
From: Paul Turner <pjt@google.com>
Date: Wed, 18 Feb 2009 14:48:15 -0800
Subject: [PATCH 2058/2433] vfs: separate FMODE_PREAD/FMODE_PWRITE into
 separate flags

Separate FMODE_PREAD and FMODE_PWRITE into separate flags to reflect the
reality that the read and write paths may have independent restrictions.

A git grep verifies that these flags are always cleared together so this
new behavior will only apply to interfaces that change to clear flags
individually.

This is required for "seq_file: properly cope with pread", a post-2.6.25
regression fix.

[akpm@linux-foundation.org: add comment]
Signed-off-by: Paul Turner <pjt@google.com>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc:  Alexey Dobriyan <adobriyan@gmail.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: <stable@kernel.org>		[2.6.25.x, 2.6.26.x, 2.6.27.x, 2.6.28.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/fs.h | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 6022f44043f2..5852bd6afbe4 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -54,24 +54,30 @@ struct inodes_stat_t {
 #define MAY_ACCESS 16
 #define MAY_OPEN 32
 
+/*
+ * flags in file.f_mode.  Note that FMODE_READ and FMODE_WRITE must correspond
+ * to O_WRONLY and O_RDWR via the strange trick in __dentry_open()
+ */
+
 /* file is open for reading */
 #define FMODE_READ		((__force fmode_t)1)
 /* file is open for writing */
 #define FMODE_WRITE		((__force fmode_t)2)
 /* file is seekable */
 #define FMODE_LSEEK		((__force fmode_t)4)
-/* file can be accessed using pread/pwrite */
+/* file can be accessed using pread */
 #define FMODE_PREAD		((__force fmode_t)8)
-#define FMODE_PWRITE		FMODE_PREAD	/* These go hand in hand */
+/* file can be accessed using pwrite */
+#define FMODE_PWRITE		((__force fmode_t)16)
 /* File is opened for execution with sys_execve / sys_uselib */
-#define FMODE_EXEC		((__force fmode_t)16)
+#define FMODE_EXEC		((__force fmode_t)32)
 /* File is opened with O_NDELAY (only set for block devices) */
-#define FMODE_NDELAY		((__force fmode_t)32)
+#define FMODE_NDELAY		((__force fmode_t)64)
 /* File is opened with O_EXCL (only set for block devices) */
-#define FMODE_EXCL		((__force fmode_t)64)
+#define FMODE_EXCL		((__force fmode_t)128)
 /* File is opened using open(.., 3, ..) and is writeable only for ioctls
    (specialy hack for floppy.c) */
-#define FMODE_WRITE_IOCTL	((__force fmode_t)128)
+#define FMODE_WRITE_IOCTL	((__force fmode_t)256)
 
 /*
  * Don't update ctime and mtime.

From 8f19d472935c83d823fa4cf02bcc0a7b9952db30 Mon Sep 17 00:00:00 2001
From: Eric Biederman <ebiederm@xmission.com>
Date: Wed, 18 Feb 2009 14:48:16 -0800
Subject: [PATCH 2059/2433] seq_file: properly cope with pread

Currently seq_read assumes that the offset passed to it is always the
offset it passed to user space.  In the case pread this assumption is
broken and we do the wrong thing when presented with pread.

To solve this I introduce an offset cache inside of struct seq_file so we
know where our logical file position is.  Then in seq_read if we try to
read from another offset we reset our data structures and attempt to go to
the offset user space wanted.

[akpm@linux-foundation.org: restore FMODE_PWRITE]
[pjt@google.com: seq_open needs its fmode opened up to take advantage of this]
Signed-off-by: Eric Biederman <ebiederm@xmission.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Paul Turner <pjt@google.com>
Cc: <stable@kernel.org>		[2.6.25.x, 2.6.26.x, 2.6.27.x, 2.6.28.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/seq_file.c            | 36 ++++++++++++++++++++++++++++++++----
 include/linux/seq_file.h |  1 +
 2 files changed, 33 insertions(+), 4 deletions(-)

diff --git a/fs/seq_file.c b/fs/seq_file.c
index 5267098532bf..a1a4cfe19210 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -48,8 +48,16 @@ int seq_open(struct file *file, const struct seq_operations *op)
 	 */
 	file->f_version = 0;
 
-	/* SEQ files support lseek, but not pread/pwrite */
-	file->f_mode &= ~(FMODE_PREAD | FMODE_PWRITE);
+	/*
+	 * seq_files support lseek() and pread().  They do not implement
+	 * write() at all, but we clear FMODE_PWRITE here for historical
+	 * reasons.
+	 *
+	 * If a client of seq_files a) implements file.write() and b) wishes to
+	 * support pwrite() then that client will need to implement its own
+	 * file.open() which calls seq_open() and then sets FMODE_PWRITE.
+	 */
+	file->f_mode &= ~FMODE_PWRITE;
 	return 0;
 }
 EXPORT_SYMBOL(seq_open);
@@ -131,6 +139,22 @@ ssize_t seq_read(struct file *file, char __user *buf, size_t size, loff_t *ppos)
 	int err = 0;
 
 	mutex_lock(&m->lock);
+
+	/* Don't assume *ppos is where we left it */
+	if (unlikely(*ppos != m->read_pos)) {
+		m->read_pos = *ppos;
+		while ((err = traverse(m, *ppos)) == -EAGAIN)
+			;
+		if (err) {
+			/* With prejudice... */
+			m->read_pos = 0;
+			m->version = 0;
+			m->index = 0;
+			m->count = 0;
+			goto Done;
+		}
+	}
+
 	/*
 	 * seq_file->op->..m_start/m_stop/m_next may do special actions
 	 * or optimisations based on the file->f_version, so we want to
@@ -230,8 +254,10 @@ Fill:
 Done:
 	if (!copied)
 		copied = err;
-	else
+	else {
 		*ppos += copied;
+		m->read_pos += copied;
+	}
 	file->f_version = m->version;
 	mutex_unlock(&m->lock);
 	return copied;
@@ -266,16 +292,18 @@ loff_t seq_lseek(struct file *file, loff_t offset, int origin)
 			if (offset < 0)
 				break;
 			retval = offset;
-			if (offset != file->f_pos) {
+			if (offset != m->read_pos) {
 				while ((retval=traverse(m, offset)) == -EAGAIN)
 					;
 				if (retval) {
 					/* with extreme prejudice... */
 					file->f_pos = 0;
+					m->read_pos = 0;
 					m->version = 0;
 					m->index = 0;
 					m->count = 0;
 				} else {
+					m->read_pos = offset;
 					retval = file->f_pos = offset;
 				}
 			}
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index 40ea5058c2ec..f616f31576d7 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -19,6 +19,7 @@ struct seq_file {
 	size_t from;
 	size_t count;
 	loff_t index;
+	loff_t read_pos;
 	u64 version;
 	struct mutex lock;
 	const struct seq_operations *op;

From ef35ce231b3cb2a4b1808e826da263bf37ccb38a Mon Sep 17 00:00:00 2001
From: Pavel Machek <pavel@suse.cz>
Date: Wed, 18 Feb 2009 14:48:16 -0800
Subject: [PATCH 2060/2433] Pavel has moved

My @suse.cz address will stop working some day, so put working one into
MAINTAINERS/CREDITS.  It would be cool to get this to 2.6.29...  it should
not really break anything.

Signed-off-by: Pavel Machek <pavel@ucw.cz>
Cc: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 CREDITS     | 1 -
 MAINTAINERS | 4 ++--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/CREDITS b/CREDITS
index 2b39168c06aa..5e0736722afd 100644
--- a/CREDITS
+++ b/CREDITS
@@ -2166,7 +2166,6 @@ D: Initial implementation of VC's, pty's and select()
 
 N: Pavel Machek
 E: pavel@ucw.cz
-E: pavel@suse.cz
 D: Softcursor for vga, hypertech cdrom support, vcsa bugfix, nbd
 D: sun4/330 port, capabilities for elf, speedup for rm on ext2, USB,
 D: work on suspend-to-ram/disk, killing duplicates from ioctl32
diff --git a/MAINTAINERS b/MAINTAINERS
index e784b358b335..a2008bd587c2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2001,7 +2001,7 @@ S:	Maintained
 
 HIBERNATION (aka Software Suspend, aka swsusp)
 P:	Pavel Machek
-M:	pavel@suse.cz
+M:	pavel@ucw.cz
 P:	Rafael J. Wysocki
 M:	rjw@sisk.pl
 L:	linux-pm@lists.linux-foundation.org
@@ -4172,7 +4172,7 @@ SUSPEND TO RAM
 P:	Len Brown
 M:	len.brown@intel.com
 P:	Pavel Machek
-M:	pavel@suse.cz
+M:	pavel@ucw.cz
 P:	Rafael J. Wysocki
 M:	rjw@sisk.pl
 L:	linux-pm@lists.linux-foundation.org

From 610d18f4128ebbd88845d0fc60cce67b49af881e Mon Sep 17 00:00:00 2001
From: Davide Libenzi <davidel@xmailserver.org>
Date: Wed, 18 Feb 2009 14:48:18 -0800
Subject: [PATCH 2061/2433] timerfd: add flags check

As requested by Michael, add a missing check for valid flags in
timerfd_settime(), and make it return EINVAL in case some extra bits are
set.

Michael said:
If this is to be any use to userland apps that want to check flag
support (perhaps it is too late already), then the sooner we get it
into the kernel the better: 2.6.29 would be good; earlier stables as
well would be even better.

[akpm@linux-foundation.org: remove unused TFD_FLAGS_SET]
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Signed-off-by: Davide Libenzi <davidel@xmailserver.org>
Cc: <stable@kernel.org>		[2.6.27.x, 2.6.28.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/timerfd.c            | 12 ++++++------
 include/linux/timerfd.h | 16 ++++++++++++----
 2 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/fs/timerfd.c b/fs/timerfd.c
index 6a123b8ff3f5..b042bd7034b1 100644
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -186,10 +186,9 @@ SYSCALL_DEFINE2(timerfd_create, int, clockid, int, flags)
 	BUILD_BUG_ON(TFD_CLOEXEC != O_CLOEXEC);
 	BUILD_BUG_ON(TFD_NONBLOCK != O_NONBLOCK);
 
-	if (flags & ~(TFD_CLOEXEC | TFD_NONBLOCK))
-		return -EINVAL;
-	if (clockid != CLOCK_MONOTONIC &&
-	    clockid != CLOCK_REALTIME)
+	if ((flags & ~TFD_CREATE_FLAGS) ||
+	    (clockid != CLOCK_MONOTONIC &&
+	     clockid != CLOCK_REALTIME))
 		return -EINVAL;
 
 	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
@@ -201,7 +200,7 @@ SYSCALL_DEFINE2(timerfd_create, int, clockid, int, flags)
 	hrtimer_init(&ctx->tmr, clockid, HRTIMER_MODE_ABS);
 
 	ufd = anon_inode_getfd("[timerfd]", &timerfd_fops, ctx,
-			       flags & (O_CLOEXEC | O_NONBLOCK));
+			       flags & TFD_SHARED_FCNTL_FLAGS);
 	if (ufd < 0)
 		kfree(ctx);
 
@@ -219,7 +218,8 @@ SYSCALL_DEFINE4(timerfd_settime, int, ufd, int, flags,
 	if (copy_from_user(&ktmr, utmr, sizeof(ktmr)))
 		return -EFAULT;
 
-	if (!timespec_valid(&ktmr.it_value) ||
+	if ((flags & ~TFD_SETTIME_FLAGS) ||
+	    !timespec_valid(&ktmr.it_value) ||
 	    !timespec_valid(&ktmr.it_interval))
 		return -EINVAL;
 
diff --git a/include/linux/timerfd.h b/include/linux/timerfd.h
index 86cb0501d3e2..2d0792983f8c 100644
--- a/include/linux/timerfd.h
+++ b/include/linux/timerfd.h
@@ -11,13 +11,21 @@
 /* For O_CLOEXEC and O_NONBLOCK */
 #include <linux/fcntl.h>
 
-/* Flags for timerfd_settime.  */
+/*
+ * CAREFUL: Check include/asm-generic/fcntl.h when defining
+ * new flags, since they might collide with O_* ones. We want
+ * to re-use O_* flags that couldn't possibly have a meaning
+ * from eventfd, in order to leave a free define-space for
+ * shared O_* flags.
+ */
 #define TFD_TIMER_ABSTIME (1 << 0)
-
-/* Flags for timerfd_create.  */
 #define TFD_CLOEXEC O_CLOEXEC
 #define TFD_NONBLOCK O_NONBLOCK
 
+#define TFD_SHARED_FCNTL_FLAGS (TFD_CLOEXEC | TFD_NONBLOCK)
+/* Flags for timerfd_create.  */
+#define TFD_CREATE_FLAGS TFD_SHARED_FCNTL_FLAGS
+/* Flags for timerfd_settime.  */
+#define TFD_SETTIME_FLAGS TFD_TIMER_ABSTIME
 
 #endif /* _LINUX_TIMERFD_H */
-

From 1cf6e7d83bf334cc5916137862c920a97aabc018 Mon Sep 17 00:00:00 2001
From: Nick Piggin <npiggin@suse.de>
Date: Wed, 18 Feb 2009 14:48:18 -0800
Subject: [PATCH 2062/2433] mm: task dirty accounting fix

YAMAMOTO-san noticed that task_dirty_inc doesn't seem to be called properly for
cases where set_page_dirty is not used to dirty a page (eg. mark_buffer_dirty).

Additionally, there is some inconsistency about when task_dirty_inc is
called.  It is used for dirty balancing, however it even gets called for
__set_page_dirty_no_writeback.

So rather than increment it in a set_page_dirty wrapper, move it down to
exactly where the dirty page accounting stats are incremented.

Cc: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: Nick Piggin <npiggin@suse.de>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/buffer.c         |  1 +
 include/linux/mm.h  |  1 +
 mm/page-writeback.c | 13 +++----------
 3 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/fs/buffer.c b/fs/buffer.c
index 665d446b25bc..ff4d1cdd779b 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -777,6 +777,7 @@ static int __set_page_dirty(struct page *page,
 			__inc_zone_page_state(page, NR_FILE_DIRTY);
 			__inc_bdi_stat(mapping->backing_dev_info,
 					BDI_RECLAIMABLE);
+			task_dirty_inc(current);
 			task_io_account_write(PAGE_CACHE_SIZE);
 		}
 		radix_tree_tag_set(&mapping->page_tree,
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 7dc04ff5ab89..10074212a35b 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1159,6 +1159,7 @@ extern int filemap_fault(struct vm_area_struct *, struct vm_fault *);
 
 /* mm/page-writeback.c */
 int write_one_page(struct page *page, int wait);
+void task_dirty_inc(struct task_struct *tsk);
 
 /* readahead.c */
 #define VM_MAX_READAHEAD	128	/* kbytes */
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 3c84128596ba..74dc57c74349 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -240,7 +240,7 @@ void bdi_writeout_inc(struct backing_dev_info *bdi)
 }
 EXPORT_SYMBOL_GPL(bdi_writeout_inc);
 
-static inline void task_dirty_inc(struct task_struct *tsk)
+void task_dirty_inc(struct task_struct *tsk)
 {
 	prop_inc_single(&vm_dirties, &tsk->dirties);
 }
@@ -1230,6 +1230,7 @@ int __set_page_dirty_nobuffers(struct page *page)
 				__inc_zone_page_state(page, NR_FILE_DIRTY);
 				__inc_bdi_stat(mapping->backing_dev_info,
 						BDI_RECLAIMABLE);
+				task_dirty_inc(current);
 				task_io_account_write(PAGE_CACHE_SIZE);
 			}
 			radix_tree_tag_set(&mapping->page_tree,
@@ -1262,7 +1263,7 @@ EXPORT_SYMBOL(redirty_page_for_writepage);
  * If the mapping doesn't provide a set_page_dirty a_op, then
  * just fall through and assume that it wants buffer_heads.
  */
-static int __set_page_dirty(struct page *page)
+int set_page_dirty(struct page *page)
 {
 	struct address_space *mapping = page_mapping(page);
 
@@ -1280,14 +1281,6 @@ static int __set_page_dirty(struct page *page)
 	}
 	return 0;
 }
-
-int set_page_dirty(struct page *page)
-{
-	int ret = __set_page_dirty(page);
-	if (ret)
-		task_dirty_inc(current);
-	return ret;
-}
 EXPORT_SYMBOL(set_page_dirty);
 
 /*

From 67e055d144c5b2acdc1c63811fde031263bf92c5 Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Wed, 18 Feb 2009 14:48:20 -0800
Subject: [PATCH 2063/2433] cgroups: fix possible use after free

In cgroup_kill_sb(), root is freed before sb is detached from the list, so
another sget() may find this sb and call cgroup_test_super(), which will
access the root that has been freed.

Reported-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/cgroup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index e14db9c089b9..9edb5c4b79b4 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1122,8 +1122,8 @@ static void cgroup_kill_sb(struct super_block *sb) {
 
 	mutex_unlock(&cgroup_mutex);
 
-	kfree(root);
 	kill_litter_super(sb);
+	kfree(root);
 }
 
 static struct file_system_type cgroup_fs_type = {

From 42f5e039c3f6512271636928ddc4e7f7a0371672 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Wed, 18 Feb 2009 14:48:21 -0800
Subject: [PATCH 2064/2433] pm: fix build for CONFIG_PM unset

Compilation of kprobes.c with CONFIG_PM unset is broken due to some broken
config dependncies.  Fix that.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Reported-by: Ingo Molnar <mingo@elte.hu>
Tested-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Len Brown <lenb@kernel.org>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/Makefile       | 1 +
 kernel/power/Makefile | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/kernel/Makefile b/kernel/Makefile
index 170a9213c1b6..e4791b3ba55d 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -51,6 +51,7 @@ obj-$(CONFIG_UID16) += uid16.o
 obj-$(CONFIG_MODULES) += module.o
 obj-$(CONFIG_KALLSYMS) += kallsyms.o
 obj-$(CONFIG_PM) += power/
+obj-$(CONFIG_FREEZER) += power/
 obj-$(CONFIG_BSD_PROCESS_ACCT) += acct.o
 obj-$(CONFIG_KEXEC) += kexec.o
 obj-$(CONFIG_BACKTRACE_SELF_TEST) += backtracetest.o
diff --git a/kernel/power/Makefile b/kernel/power/Makefile
index d7a10167a25b..720ea4f781bd 100644
--- a/kernel/power/Makefile
+++ b/kernel/power/Makefile
@@ -3,7 +3,7 @@ ifeq ($(CONFIG_PM_DEBUG),y)
 EXTRA_CFLAGS	+=	-DDEBUG
 endif
 
-obj-y				:= main.o
+obj-$(CONFIG_PM)		+= main.o
 obj-$(CONFIG_PM_SLEEP)		+= console.o
 obj-$(CONFIG_FREEZER)		+= process.o
 obj-$(CONFIG_HIBERNATION)	+= swsusp.o disk.o snapshot.o swap.o user.o

From 3a5093ee6728c8cbe9c039e685fc1fca8f965048 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Wed, 18 Feb 2009 14:48:22 -0800
Subject: [PATCH 2065/2433] eeepc: should depend on INPUT

Otherwise with INPUT=m, EEEPC_LAPTOP=y one gets

drivers/built-in.o: In function `input_sync':
eeepc-laptop.c:(.text+0x18ce51): undefined reference to `input_event'
drivers/built-in.o: In function `input_report_key':
eeepc-laptop.c:(.text+0x18ce73): undefined reference to `input_event'
drivers/built-in.o: In function `eeepc_hotk_check':
eeepc-laptop.c:(.text+0x18d05f): undefined reference to `input_allocate_device'
eeepc-laptop.c:(.text+0x18d10f): undefined reference to `input_register_device'
eeepc-laptop.c:(.text+0x18d131): undefined reference to `input_free_device'
drivers/built-in.o: In function `eeepc_backlight_exit':
eeepc-laptop.c:(.text+0x18d546): undefined reference to `input_unregister_device'

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Len Brown <lenb@kernel.org>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/platform/x86/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 94363115a42a..6bce56c22623 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -301,6 +301,7 @@ config INTEL_MENLOW
 config EEEPC_LAPTOP
 	tristate "Eee PC Hotkey Driver (EXPERIMENTAL)"
 	depends on ACPI
+	depends on INPUT
 	depends on EXPERIMENTAL
 	select BACKLIGHT_CLASS_DEVICE
 	select HWMON

From ef2cfc790bf5f0ff189b01eabc0f4feb5e8524df Mon Sep 17 00:00:00 2001
From: Pavel Machek <pavel@suse.cz>
Date: Wed, 18 Feb 2009 14:48:23 -0800
Subject: [PATCH 2066/2433] hp accelerometer: add freefall detection
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This adds freefall handling to hp_accel driver.  According to HP, it
should just work, without us having to set the chip up by hand.

hpfall.c is example .c program that parks the disk when accelerometer
detects free fall.  It should work; for now, it uses fixed 20seconds
protection period.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Cc: Thomas Renninger <trenn@suse.de>
Cc: Éric Piel <eric.piel@tremplin-utc.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/hwmon/hpfall.c  | 101 ++++++++++++++++++++
 Documentation/hwmon/lis3lv02d |   8 ++
 drivers/hwmon/hp_accel.c      |  27 ++++++
 drivers/hwmon/lis3lv02d.c     | 172 ++++++++++++++++++++++++++++++----
 drivers/hwmon/lis3lv02d.h     |   5 +
 5 files changed, 296 insertions(+), 17 deletions(-)
 create mode 100644 Documentation/hwmon/hpfall.c

diff --git a/Documentation/hwmon/hpfall.c b/Documentation/hwmon/hpfall.c
new file mode 100644
index 000000000000..bbea1ccfd46a
--- /dev/null
+++ b/Documentation/hwmon/hpfall.c
@@ -0,0 +1,101 @@
+/* Disk protection for HP machines.
+ *
+ * Copyright 2008 Eric Piel
+ * Copyright 2009 Pavel Machek <pavel@suse.cz>
+ *
+ * GPLv2.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <string.h>
+#include <stdint.h>
+#include <errno.h>
+#include <signal.h>
+
+void write_int(char *path, int i)
+{
+	char buf[1024];
+	int fd = open(path, O_RDWR);
+	if (fd < 0) {
+		perror("open");
+		exit(1);
+	}
+	sprintf(buf, "%d", i);
+	if (write(fd, buf, strlen(buf)) != strlen(buf)) {
+		perror("write");
+		exit(1);
+	}
+	close(fd);
+}
+
+void set_led(int on)
+{
+	write_int("/sys/class/leds/hp::hddprotect/brightness", on);
+}
+
+void protect(int seconds)
+{
+	write_int("/sys/block/sda/device/unload_heads", seconds*1000);
+}
+
+int on_ac(void)
+{
+//	/sys/class/power_supply/AC0/online
+}
+
+int lid_open(void)
+{
+//	/proc/acpi/button/lid/LID/state
+}
+
+void ignore_me(void)
+{
+	protect(0);
+	set_led(0);
+
+}
+
+int main(int argc, char* argv[])
+{
+       int fd, ret;
+
+       fd = open("/dev/freefall", O_RDONLY);
+       if (fd < 0) {
+               perror("open");
+               return EXIT_FAILURE;
+       }
+
+	signal(SIGALRM, ignore_me);
+
+       for (;;) {
+	       unsigned char count;
+
+               ret = read(fd, &count, sizeof(count));
+	       alarm(0);
+	       if ((ret == -1) && (errno == EINTR)) {
+		       /* Alarm expired, time to unpark the heads */
+		       continue;
+	       }
+
+               if (ret != sizeof(count)) {
+                       perror("read");
+                       break;
+               }
+
+	       protect(21);
+	       set_led(1);
+	       if (1 || on_ac() || lid_open()) {
+		       alarm(2);
+	       } else {
+		       alarm(20);
+	       }
+       }
+
+       close(fd);
+       return EXIT_SUCCESS;
+}
diff --git a/Documentation/hwmon/lis3lv02d b/Documentation/hwmon/lis3lv02d
index 0fcfc4a7ccdc..287f8c902656 100644
--- a/Documentation/hwmon/lis3lv02d
+++ b/Documentation/hwmon/lis3lv02d
@@ -33,6 +33,14 @@ rate - reports the sampling rate of the accelerometer device in HZ
 This driver also provides an absolute input class device, allowing
 the laptop to act as a pinball machine-esque joystick.
 
+Another feature of the driver is misc device called "freefall" that
+acts similar to /dev/rtc and reacts on free-fall interrupts received
+from the device. It supports blocking operations, poll/select and
+fasync operation modes. You must read 1 bytes from the device.  The
+result is number of free-fall interrupts since the last successful
+read (or 255 if number of interrupts would not fit).
+
+
 Axes orientation
 ----------------
 
diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c
index abf4dfc8ec22..dcefe1d2adbd 100644
--- a/drivers/hwmon/hp_accel.c
+++ b/drivers/hwmon/hp_accel.c
@@ -213,6 +213,30 @@ static struct delayed_led_classdev hpled_led = {
 	.set_brightness = hpled_set,
 };
 
+static acpi_status
+lis3lv02d_get_resource(struct acpi_resource *resource, void *context)
+{
+	if (resource->type == ACPI_RESOURCE_TYPE_EXTENDED_IRQ) {
+		struct acpi_resource_extended_irq *irq;
+		u32 *device_irq = context;
+
+		irq = &resource->data.extended_irq;
+		*device_irq = irq->interrupts[0];
+	}
+
+	return AE_OK;
+}
+
+static void lis3lv02d_enum_resources(struct acpi_device *device)
+{
+	acpi_status status;
+
+	status = acpi_walk_resources(device->handle, METHOD_NAME__CRS,
+					lis3lv02d_get_resource, &adev.irq);
+	if (ACPI_FAILURE(status))
+		printk(KERN_DEBUG DRIVER_NAME ": Error getting resources\n");
+}
+
 static int lis3lv02d_add(struct acpi_device *device)
 {
 	u8 val;
@@ -247,6 +271,9 @@ static int lis3lv02d_add(struct acpi_device *device)
 	if (ret)
 		return ret;
 
+	/* obtain IRQ number of our device from ACPI */
+	lis3lv02d_enum_resources(adev.device);
+
 	ret = lis3lv02d_init_device(&adev);
 	if (ret) {
 		flush_work(&hpled_led.work);
diff --git a/drivers/hwmon/lis3lv02d.c b/drivers/hwmon/lis3lv02d.c
index 219d2d0d5a62..3afa3afc77f3 100644
--- a/drivers/hwmon/lis3lv02d.c
+++ b/drivers/hwmon/lis3lv02d.c
@@ -3,7 +3,7 @@
  *
  *  Copyright (C) 2007-2008 Yan Burman
  *  Copyright (C) 2008 Eric Piel
- *  Copyright (C) 2008 Pavel Machek
+ *  Copyright (C) 2008-2009 Pavel Machek
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -35,6 +35,7 @@
 #include <linux/poll.h>
 #include <linux/freezer.h>
 #include <linux/uaccess.h>
+#include <linux/miscdevice.h>
 #include <acpi/acpi_drivers.h>
 #include <asm/atomic.h>
 #include "lis3lv02d.h"
@@ -55,7 +56,10 @@
 /* Maximum value our axis may get for the input device (signed 12 bits) */
 #define MDPS_MAX_VAL 2048
 
-struct acpi_lis3lv02d adev;
+struct acpi_lis3lv02d adev = {
+	.misc_wait   = __WAIT_QUEUE_HEAD_INITIALIZER(adev.misc_wait),
+};
+
 EXPORT_SYMBOL_GPL(adev);
 
 static int lis3lv02d_add_fs(struct acpi_device *device);
@@ -110,26 +114,13 @@ static void lis3lv02d_get_xyz(acpi_handle handle, int *x, int *y, int *z)
 void lis3lv02d_poweroff(acpi_handle handle)
 {
 	adev.is_on = 0;
-	/* disable X,Y,Z axis and power down */
-	adev.write(handle, CTRL_REG1, 0x00);
 }
 EXPORT_SYMBOL_GPL(lis3lv02d_poweroff);
 
 void lis3lv02d_poweron(acpi_handle handle)
 {
-	u8 val;
-
 	adev.is_on = 1;
 	adev.init(handle);
-	adev.write(handle, FF_WU_CFG, 0);
-	/*
-	 * BDU: LSB and MSB values are not updated until both have been read.
-	 *      So the value read will always be correct.
-	 * IEN: Interrupt for free-fall and DD, not for data-ready.
-	 */
-	adev.read(handle, CTRL_REG2, &val);
-	val |= CTRL2_BDU | CTRL2_IEN;
-	adev.write(handle, CTRL_REG2, val);
 }
 EXPORT_SYMBOL_GPL(lis3lv02d_poweron);
 
@@ -162,6 +153,140 @@ static void lis3lv02d_decrease_use(struct acpi_lis3lv02d *dev)
 	mutex_unlock(&dev->lock);
 }
 
+static irqreturn_t lis302dl_interrupt(int irq, void *dummy)
+{
+	/*
+	 * Be careful: on some HP laptops the bios force DD when on battery and
+	 * the lid is closed. This leads to interrupts as soon as a little move
+	 * is done.
+	 */
+	atomic_inc(&adev.count);
+
+	wake_up_interruptible(&adev.misc_wait);
+	kill_fasync(&adev.async_queue, SIGIO, POLL_IN);
+	return IRQ_HANDLED;
+}
+
+static int lis3lv02d_misc_open(struct inode *inode, struct file *file)
+{
+	int ret;
+
+	if (test_and_set_bit(0, &adev.misc_opened))
+		return -EBUSY; /* already open */
+
+	atomic_set(&adev.count, 0);
+
+	/*
+	 * The sensor can generate interrupts for free-fall and direction
+	 * detection (distinguishable with FF_WU_SRC and DD_SRC) but to keep
+	 * the things simple and _fast_ we activate it only for free-fall, so
+	 * no need to read register (very slow with ACPI). For the same reason,
+	 * we forbid shared interrupts.
+	 *
+	 * IRQF_TRIGGER_RISING seems pointless on HP laptops because the
+	 * io-apic is not configurable (and generates a warning) but I keep it
+	 * in case of support for other hardware.
+	 */
+	ret = request_irq(adev.irq, lis302dl_interrupt, IRQF_TRIGGER_RISING,
+			  DRIVER_NAME, &adev);
+
+	if (ret) {
+		clear_bit(0, &adev.misc_opened);
+		printk(KERN_ERR DRIVER_NAME ": IRQ%d allocation failed\n", adev.irq);
+		return -EBUSY;
+	}
+	lis3lv02d_increase_use(&adev);
+	printk("lis3: registered interrupt %d\n", adev.irq);
+	return 0;
+}
+
+static int lis3lv02d_misc_release(struct inode *inode, struct file *file)
+{
+	fasync_helper(-1, file, 0, &adev.async_queue);
+	lis3lv02d_decrease_use(&adev);
+	free_irq(adev.irq, &adev);
+	clear_bit(0, &adev.misc_opened); /* release the device */
+	return 0;
+}
+
+static ssize_t lis3lv02d_misc_read(struct file *file, char __user *buf,
+				size_t count, loff_t *pos)
+{
+	DECLARE_WAITQUEUE(wait, current);
+	u32 data;
+	unsigned char byte_data;
+	ssize_t retval = 1;
+
+	if (count < 1)
+		return -EINVAL;
+
+	add_wait_queue(&adev.misc_wait, &wait);
+	while (true) {
+		set_current_state(TASK_INTERRUPTIBLE);
+		data = atomic_xchg(&adev.count, 0);
+		if (data)
+			break;
+
+		if (file->f_flags & O_NONBLOCK) {
+			retval = -EAGAIN;
+			goto out;
+		}
+
+		if (signal_pending(current)) {
+			retval = -ERESTARTSYS;
+			goto out;
+		}
+
+		schedule();
+	}
+
+	if (data < 255)
+		byte_data = data;
+	else
+		byte_data = 255;
+
+	/* make sure we are not going into copy_to_user() with
+	 * TASK_INTERRUPTIBLE state */
+	set_current_state(TASK_RUNNING);
+	if (copy_to_user(buf, &byte_data, sizeof(byte_data)))
+		retval = -EFAULT;
+
+out:
+	__set_current_state(TASK_RUNNING);
+	remove_wait_queue(&adev.misc_wait, &wait);
+
+	return retval;
+}
+
+static unsigned int lis3lv02d_misc_poll(struct file *file, poll_table *wait)
+{
+	poll_wait(file, &adev.misc_wait, wait);
+	if (atomic_read(&adev.count))
+		return POLLIN | POLLRDNORM;
+	return 0;
+}
+
+static int lis3lv02d_misc_fasync(int fd, struct file *file, int on)
+{
+	return fasync_helper(fd, file, on, &adev.async_queue);
+}
+
+static const struct file_operations lis3lv02d_misc_fops = {
+	.owner   = THIS_MODULE,
+	.llseek  = no_llseek,
+	.read    = lis3lv02d_misc_read,
+	.open    = lis3lv02d_misc_open,
+	.release = lis3lv02d_misc_release,
+	.poll    = lis3lv02d_misc_poll,
+	.fasync  = lis3lv02d_misc_fasync,
+};
+
+static struct miscdevice lis3lv02d_misc_device = {
+	.minor   = MISC_DYNAMIC_MINOR,
+	.name    = "freefall",
+	.fops    = &lis3lv02d_misc_fops,
+};
+
 /**
  * lis3lv02d_joystick_kthread - Kthread polling function
  * @data: unused - here to conform to threadfn prototype
@@ -203,7 +328,6 @@ static void lis3lv02d_joystick_close(struct input_dev *input)
 	lis3lv02d_decrease_use(&adev);
 }
 
-
 static inline void lis3lv02d_calibrate_joystick(void)
 {
 	lis3lv02d_get_xyz(adev.device->handle, &adev.xcalib, &adev.ycalib, &adev.zcalib);
@@ -250,6 +374,7 @@ void lis3lv02d_joystick_disable(void)
 	if (!adev.idev)
 		return;
 
+	misc_deregister(&lis3lv02d_misc_device);
 	input_unregister_device(adev.idev);
 	adev.idev = NULL;
 }
@@ -268,6 +393,19 @@ int lis3lv02d_init_device(struct acpi_lis3lv02d *dev)
 	if (lis3lv02d_joystick_enable())
 		printk(KERN_ERR DRIVER_NAME ": joystick initialization failed\n");
 
+	printk("lis3_init_device: irq %d\n", dev->irq);
+
+	/* if we did not get an IRQ from ACPI - we have nothing more to do */
+	if (!dev->irq) {
+		printk(KERN_ERR DRIVER_NAME
+			": No IRQ in ACPI. Disabling /dev/freefall\n");
+		goto out;
+	}
+
+	printk("lis3: registering device\n");
+	if (misc_register(&lis3lv02d_misc_device))
+		printk(KERN_ERR DRIVER_NAME ": misc_register failed\n");
+out:
 	lis3lv02d_decrease_use(dev);
 	return 0;
 }
@@ -351,6 +489,6 @@ int lis3lv02d_remove_fs(void)
 EXPORT_SYMBOL_GPL(lis3lv02d_remove_fs);
 
 MODULE_DESCRIPTION("ST LIS3LV02Dx three-axis digital accelerometer driver");
-MODULE_AUTHOR("Yan Burman and Eric Piel");
+MODULE_AUTHOR("Yan Burman, Eric Piel, Pavel Machek");
 MODULE_LICENSE("GPL");
 
diff --git a/drivers/hwmon/lis3lv02d.h b/drivers/hwmon/lis3lv02d.h
index 223f1c0763bb..2e7597c42d80 100644
--- a/drivers/hwmon/lis3lv02d.h
+++ b/drivers/hwmon/lis3lv02d.h
@@ -170,6 +170,11 @@ struct acpi_lis3lv02d {
 	unsigned char		is_on;     /* whether the device is on or off */
 	unsigned char		usage;     /* usage counter */
 	struct axis_conversion	ac;        /* hw -> logical axis */
+
+	u32			irq;       /* IRQ number */
+	struct fasync_struct	*async_queue; /* queue for the misc device */
+	wait_queue_head_t	misc_wait; /* Wait queue for the misc device */
+	unsigned long		misc_opened; /* bit0: whether the device is open */
 };
 
 int lis3lv02d_init_device(struct acpi_lis3lv02d *dev);

From 137bad32342a613586347341d1307c2b9812ef44 Mon Sep 17 00:00:00 2001
From: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Date: Wed, 18 Feb 2009 14:48:24 -0800
Subject: [PATCH 2067/2433] lis3lv02d: support both one- and two-byte sensors

Sensors responding with 0x3B to WHO_AM_I only have one data register per
direction, thus returning a signed byte from the position which is
occupied by the MSB in sensors responding with 0x3A.

Since multiple sensors share the reply to WHO_AM_I, we rename the defines
to better indicate what they identify (family of single and double
precision sensors).

We support both kind of sensors by checking for the sensor type on init
and defining appropriate data-access routines and sensor limits (for the
joystick) depending on what we find.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Acked-by: Eric Piel <Eric.Piel@tremplin-utc.net>
Cc: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/hwmon/hp_accel.c  | 36 ++++++++++++++++++++++++++++++++----
 drivers/hwmon/lis3lv02d.c | 25 ++++++-------------------
 drivers/hwmon/lis3lv02d.h | 16 +++++++++++++---
 3 files changed, 51 insertions(+), 26 deletions(-)

diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c
index dcefe1d2adbd..6b16566c4e6c 100644
--- a/drivers/hwmon/hp_accel.c
+++ b/drivers/hwmon/hp_accel.c
@@ -237,9 +237,25 @@ static void lis3lv02d_enum_resources(struct acpi_device *device)
 		printk(KERN_DEBUG DRIVER_NAME ": Error getting resources\n");
 }
 
+static s16 lis3lv02d_read_16(acpi_handle handle, int reg)
+{
+	u8 lo, hi;
+
+	adev.read(handle, reg - 1, &lo);
+	adev.read(handle, reg, &hi);
+	/* In "12 bit right justified" mode, bit 6, bit 7, bit 8 = bit 5 */
+	return (s16)((hi << 8) | lo);
+}
+
+static s16 lis3lv02d_read_8(acpi_handle handle, int reg)
+{
+	s8 lo;
+	adev.read(handle, reg, &lo);
+	return lo;
+}
+
 static int lis3lv02d_add(struct acpi_device *device)
 {
-	u8 val;
 	int ret;
 
 	if (!device)
@@ -253,10 +269,22 @@ static int lis3lv02d_add(struct acpi_device *device)
 	strcpy(acpi_device_class(device), ACPI_MDPS_CLASS);
 	device->driver_data = &adev;
 
-	lis3lv02d_acpi_read(device->handle, WHO_AM_I, &val);
-	if ((val != LIS3LV02DL_ID) && (val != LIS302DL_ID)) {
+	lis3lv02d_acpi_read(device->handle, WHO_AM_I, &adev.whoami);
+	switch (adev.whoami) {
+	case LIS_DOUBLE_ID:
+		printk(KERN_INFO DRIVER_NAME ": 2-byte sensor found\n");
+		adev.read_data = lis3lv02d_read_16;
+		adev.mdps_max_val = 2048;
+		break;
+	case LIS_SINGLE_ID:
+		printk(KERN_INFO DRIVER_NAME ": 1-byte sensor found\n");
+		adev.read_data = lis3lv02d_read_8;
+		adev.mdps_max_val = 128;
+		break;
+	default:
 		printk(KERN_ERR DRIVER_NAME
-				": Accelerometer chip not LIS3LV02D{L,Q}\n");
+			": unknown sensor type 0x%X\n", adev.whoami);
+		return -EINVAL;
 	}
 
 	/* If possible use a "standard" axes order */
diff --git a/drivers/hwmon/lis3lv02d.c b/drivers/hwmon/lis3lv02d.c
index 3afa3afc77f3..8bb2158f0453 100644
--- a/drivers/hwmon/lis3lv02d.c
+++ b/drivers/hwmon/lis3lv02d.c
@@ -53,9 +53,6 @@
  * joystick.
  */
 
-/* Maximum value our axis may get for the input device (signed 12 bits) */
-#define MDPS_MAX_VAL 2048
-
 struct acpi_lis3lv02d adev = {
 	.misc_wait   = __WAIT_QUEUE_HEAD_INITIALIZER(adev.misc_wait),
 };
@@ -64,16 +61,6 @@ EXPORT_SYMBOL_GPL(adev);
 
 static int lis3lv02d_add_fs(struct acpi_device *device);
 
-static s16 lis3lv02d_read_16(acpi_handle handle, int reg)
-{
-	u8 lo, hi;
-
-	adev.read(handle, reg, &lo);
-	adev.read(handle, reg + 1, &hi);
-	/* In "12 bit right justified" mode, bit 6, bit 7, bit 8 = bit 5 */
-	return (s16)((hi << 8) | lo);
-}
-
 /**
  * lis3lv02d_get_axis - For the given axis, give the value converted
  * @axis:      1,2,3 - can also be negative
@@ -102,9 +89,9 @@ static void lis3lv02d_get_xyz(acpi_handle handle, int *x, int *y, int *z)
 {
 	int position[3];
 
-	position[0] = lis3lv02d_read_16(handle, OUTX_L);
-	position[1] = lis3lv02d_read_16(handle, OUTY_L);
-	position[2] = lis3lv02d_read_16(handle, OUTZ_L);
+	position[0] = adev.read_data(handle, OUTX);
+	position[1] = adev.read_data(handle, OUTY);
+	position[2] = adev.read_data(handle, OUTZ);
 
 	*x = lis3lv02d_get_axis(adev.ac.x, position);
 	*y = lis3lv02d_get_axis(adev.ac.y, position);
@@ -355,9 +342,9 @@ int lis3lv02d_joystick_enable(void)
 	adev.idev->close      = lis3lv02d_joystick_close;
 
 	set_bit(EV_ABS, adev.idev->evbit);
-	input_set_abs_params(adev.idev, ABS_X, -MDPS_MAX_VAL, MDPS_MAX_VAL, 3, 3);
-	input_set_abs_params(adev.idev, ABS_Y, -MDPS_MAX_VAL, MDPS_MAX_VAL, 3, 3);
-	input_set_abs_params(adev.idev, ABS_Z, -MDPS_MAX_VAL, MDPS_MAX_VAL, 3, 3);
+	input_set_abs_params(adev.idev, ABS_X, -adev.mdps_max_val, adev.mdps_max_val, 3, 3);
+	input_set_abs_params(adev.idev, ABS_Y, -adev.mdps_max_val, adev.mdps_max_val, 3, 3);
+	input_set_abs_params(adev.idev, ABS_Z, -adev.mdps_max_val, adev.mdps_max_val, 3, 3);
 
 	err = input_register_device(adev.idev);
 	if (err) {
diff --git a/drivers/hwmon/lis3lv02d.h b/drivers/hwmon/lis3lv02d.h
index 2e7597c42d80..75972bf372ff 100644
--- a/drivers/hwmon/lis3lv02d.h
+++ b/drivers/hwmon/lis3lv02d.h
@@ -22,12 +22,15 @@
 /*
  * The actual chip is STMicroelectronics LIS3LV02DL or LIS3LV02DQ that seems to
  * be connected via SPI. There exists also several similar chips (such as LIS302DL or
- * LIS3L02DQ) but not in the HP laptops and they have slightly different registers.
+ * LIS3L02DQ) and they have slightly different registers, but we can provide a
+ * common interface for all of them.
  * They can also be connected via I²C.
  */
 
-#define LIS3LV02DL_ID	0x3A /* Also the LIS3LV02DQ */
-#define LIS302DL_ID	0x3B /* Also the LIS202DL! */
+/* 2-byte registers */
+#define LIS_DOUBLE_ID	0x3A /* LIS3LV02D[LQ] */
+/* 1-byte registers */
+#define LIS_SINGLE_ID	0x3B /* LIS[32]02DL and others */
 
 enum lis3lv02d_reg {
 	WHO_AM_I	= 0x0F,
@@ -44,10 +47,13 @@ enum lis3lv02d_reg {
 	STATUS_REG	= 0x27,
 	OUTX_L		= 0x28,
 	OUTX_H		= 0x29,
+	OUTX		= 0x29,
 	OUTY_L		= 0x2A,
 	OUTY_H		= 0x2B,
+	OUTY		= 0x2B,
 	OUTZ_L		= 0x2C,
 	OUTZ_H		= 0x2D,
+	OUTZ		= 0x2D,
 	FF_WU_CFG	= 0x30,
 	FF_WU_SRC	= 0x31,
 	FF_WU_ACK	= 0x32,
@@ -159,6 +165,10 @@ struct acpi_lis3lv02d {
 	acpi_status (*write) (acpi_handle handle, int reg, u8 val);
 	acpi_status (*read) (acpi_handle handle, int reg, u8 *ret);
 
+	u8			whoami;    /* 3Ah: 2-byte registries, 3Bh: 1-byte registries */
+	s16 (*read_data) (acpi_handle handle, int reg);
+	int			mdps_max_val;
+
 	struct input_dev	*idev;     /* input device */
 	struct task_struct	*kthread;  /* kthread for input */
 	struct mutex            lock;

From 9ccf3b5e8409927835c4d38cb2f380c9e4349e76 Mon Sep 17 00:00:00 2001
From: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Date: Wed, 18 Feb 2009 14:48:25 -0800
Subject: [PATCH 2068/2433] lis3lv02d: add axes knowledge of HP Pavilion dv5
 models

Add support for HP Pavilion dv5.

Since Intel-based models have an inverted x axis, while AMD-based models
have an inverted y axis, we introduce a new macro that special-cases axis
orientation based on two DMI entries: HP dv5 axis configuration is then
based on both the PRODUCT and BOARD name.

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Cc: Eric Piel <Eric.Piel@tremplin-utc.net>
Cc: Pavel Machek <pavel@suse.cz>
Tested-by: Palatis Tseng <palatis@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/hwmon/hp_accel.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c
index 6b16566c4e6c..29c83b5b9697 100644
--- a/drivers/hwmon/hp_accel.c
+++ b/drivers/hwmon/hp_accel.c
@@ -166,6 +166,18 @@ static struct axis_conversion lis3lv02d_axis_xy_swap_yz_inverted = {2, -1, -3};
 	},						\
 	.driver_data = &lis3lv02d_axis_##_axis		\
 }
+
+#define AXIS_DMI_MATCH2(_ident, _class1, _name1,	\
+				_class2, _name2,	\
+				_axis) {		\
+	.ident = _ident,				\
+	.callback = lis3lv02d_dmi_matched,		\
+	.matches = {					\
+		DMI_MATCH(DMI_##_class1, _name1),	\
+		DMI_MATCH(DMI_##_class2, _name2),	\
+	},						\
+	.driver_data = &lis3lv02d_axis_##_axis		\
+}
 static struct dmi_system_id lis3lv02d_dmi_ids[] = {
 	/* product names are truncated to match all kinds of a same model */
 	AXIS_DMI_MATCH("NC64x0", "HP Compaq nc64", x_inverted),
@@ -179,6 +191,16 @@ static struct dmi_system_id lis3lv02d_dmi_ids[] = {
 	AXIS_DMI_MATCH("NC673x", "HP Compaq 673", xy_rotated_left_usd),
 	AXIS_DMI_MATCH("NC651xx", "HP Compaq 651", xy_rotated_right),
 	AXIS_DMI_MATCH("NC671xx", "HP Compaq 671", xy_swap_yz_inverted),
+	/* Intel-based HP Pavilion dv5 */
+	AXIS_DMI_MATCH2("HPDV5_I",
+			PRODUCT_NAME, "HP Pavilion dv5",
+			BOARD_NAME, "3603",
+			x_inverted),
+	/* AMD-based HP Pavilion dv5 */
+	AXIS_DMI_MATCH2("HPDV5_A",
+			PRODUCT_NAME, "HP Pavilion dv5",
+			BOARD_NAME, "3600",
+			y_inverted),
 	{ NULL, }
 /* Laptop models without axis info (yet):
  * "NC6910" "HP Compaq 6910"

From 287d859222e0adbc67666a6154aaf42d7d5bbb54 Mon Sep 17 00:00:00 2001
From: Dan Williams <dan.j.williams@intel.com>
Date: Wed, 18 Feb 2009 14:48:26 -0800
Subject: [PATCH 2069/2433] atmel-mci: fix initialization of dma slave data

The conversion of atmel-mci to dma_request_channel missed the
initialization of the channel dma_slave information.  The filter_fn passed
to dma_request_channel is responsible for initializing the channel's
private data.  This implementation has the additional benefit of enabling
a generic client-channel data passing mechanism.

Reviewed-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Acked-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/dma/dmaengine.c      | 2 ++
 drivers/dma/dw_dmac.c        | 5 ++---
 drivers/dma/dw_dmac_regs.h   | 2 --
 drivers/mmc/host/atmel-mci.c | 5 +++--
 include/linux/dmaengine.h    | 2 ++
 5 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index a58993011edb..280a9d263eb3 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -518,6 +518,7 @@ struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, v
 				       dma_chan_name(chan), err);
 			else
 				break;
+			chan->private = NULL;
 			chan = NULL;
 		}
 	}
@@ -536,6 +537,7 @@ void dma_release_channel(struct dma_chan *chan)
 	WARN_ONCE(chan->client_count != 1,
 		  "chan reference count %d != 1\n", chan->client_count);
 	dma_chan_put(chan);
+	chan->private = NULL;
 	mutex_unlock(&dma_list_mutex);
 }
 EXPORT_SYMBOL_GPL(dma_release_channel);
diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c
index 6b702cc46b3d..a97c07eef7ec 100644
--- a/drivers/dma/dw_dmac.c
+++ b/drivers/dma/dw_dmac.c
@@ -560,7 +560,7 @@ dwc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
 		unsigned long flags)
 {
 	struct dw_dma_chan	*dwc = to_dw_dma_chan(chan);
-	struct dw_dma_slave	*dws = dwc->dws;
+	struct dw_dma_slave	*dws = chan->private;
 	struct dw_desc		*prev;
 	struct dw_desc		*first;
 	u32			ctllo;
@@ -790,7 +790,7 @@ static int dwc_alloc_chan_resources(struct dma_chan *chan)
 	cfghi = DWC_CFGH_FIFO_MODE;
 	cfglo = 0;
 
-	dws = dwc->dws;
+	dws = chan->private;
 	if (dws) {
 		/*
 		 * We need controller-specific data to set up slave
@@ -866,7 +866,6 @@ static void dwc_free_chan_resources(struct dma_chan *chan)
 	spin_lock_bh(&dwc->lock);
 	list_splice_init(&dwc->free_list, &list);
 	dwc->descs_allocated = 0;
-	dwc->dws = NULL;
 
 	/* Disable interrupts */
 	channel_clear_bit(dw, MASK.XFER, dwc->mask);
diff --git a/drivers/dma/dw_dmac_regs.h b/drivers/dma/dw_dmac_regs.h
index 00fdd187bb0c..b252b202c5cf 100644
--- a/drivers/dma/dw_dmac_regs.h
+++ b/drivers/dma/dw_dmac_regs.h
@@ -139,8 +139,6 @@ struct dw_dma_chan {
 	struct list_head	queue;
 	struct list_head	free_list;
 
-	struct dw_dma_slave	*dws;
-
 	unsigned int		descs_allocated;
 };
 
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 76bfe16c09b1..2b1196e6142c 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -1548,9 +1548,10 @@ static bool filter(struct dma_chan *chan, void *slave)
 {
 	struct dw_dma_slave *dws = slave;
 
-	if (dws->dma_dev == chan->device->dev)
+	if (dws->dma_dev == chan->device->dev) {
+		chan->private = dws;
 		return true;
-	else
+	} else
 		return false;
 }
 #endif
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 3e68469c1885..f0413845f20e 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -121,6 +121,7 @@ struct dma_chan_percpu {
  * @local: per-cpu pointer to a struct dma_chan_percpu
  * @client-count: how many clients are using this channel
  * @table_count: number of appearances in the mem-to-mem allocation table
+ * @private: private data for certain client-channel associations
  */
 struct dma_chan {
 	struct dma_device *device;
@@ -134,6 +135,7 @@ struct dma_chan {
 	struct dma_chan_percpu *local;
 	int client_count;
 	int table_count;
+	void *private;
 };
 
 /**

From 27c0c8e511fa9e2389503926840fac606d90a049 Mon Sep 17 00:00:00 2001
From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Wed, 18 Feb 2009 14:48:28 -0800
Subject: [PATCH 2070/2433] atmel_serial might lose modem status change

I found a problem of handling of modem status of atmel_serial driver.

With the commit 1ecc26 ("atmel_serial: split the interrupt handler"),
handling of modem status signal was splitted into two parts.  The
atmel_tasklet_func() compares new status with irq_status_prev, but
irq_status_prev is not correct if signal status was changed while the port
is closed.

Here is a sequence to cause problem:

1. Remote side sets CTS (and DSR).
2. Local side close the port.
3. Local side clears RTS and DTR.
4. Remote side clears CTS and DSR.
5. Local side reopen the port.  hw_stopped becomes 1.
6. Local side sets RTS and DTR.
7. Remote side sets CTS and DSR.

Then CTS change interrupt can be received, but since CTS bit in
irq_status_prev and new status is same, uart_handle_cts_change() will not
be called (so hw_stopped will not be cleared, i.e.  cannot send any data).

I suppose irq_status_prev should be initialized at somewhere in open
sequence.

Itai Levi pointed out that we need to initialize atmel_port->irq_status
as well here. His analysis is as follows:

> Regarding the second part of the patch (which resets irq_status_prev),
> it turns out that both versions of the patch (mine and Atsushi's)
> still leave enough room for faulty behavior when opening the port.
>
> This is because we are not resetting both irq_status_prev and
> irq_status in atmel_startup() to CSR, which leads faulty behavior in
> the following sequences:
>
> First case:
> 1. closing the port while CTS line = 1 (TX not allowed)
> 2. setting CTS line = 0 (TX allowed)
> 3. opening the port
> 4. transmitting one char
> 5. Cannot transmit more chars, although CTS line is 0
>
> Second case:
> 1. closing the port while CTS line = 0 (TX allowed)
> 2. setting CTS line = 1 (TX not allowed)
> 3. opening the port
> 4. receiving some chars
> 5. Now we can transmit, although CTS line is 1
>
> This reason for this is that the tasklet is scheduled as a result of
> TX or RX interrupts (not a status change!), in steps 4 above. Inside
> the tasklet, the atmel_port->irq_status (which holds the value from
> the previous session) is compared to atmel_port->irq_status_prev.
> Hence, a status-change of the CTS line is faultily detected.
>
> Both cases were verified on 9260 hardware.

[haavard.skinnemoen@atmel.com: folded with patch from Itai Levi]
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Cc: Remy Bohmer <linux@bohmer.net>
Cc: Marc Pignat <marc.pignat@hevs.ch>
Cc: Itai Levi <itai.levi.devel@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/serial/atmel_serial.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index 89362d733d62..8f58f7ff0dd7 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -877,6 +877,10 @@ static int atmel_startup(struct uart_port *port)
 		}
 	}
 
+	/* Save current CSR for comparison in atmel_tasklet_func() */
+	atmel_port->irq_status_prev = UART_GET_CSR(port);
+	atmel_port->irq_status = atmel_port->irq_status_prev;
+
 	/*
 	 * Finally, enable the serial port
 	 */

From ada723dcd681e2dffd7d73345cc8fda0eb0df9bd Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <peterz@infradead.org>
Date: Wed, 18 Feb 2009 14:48:30 -0800
Subject: [PATCH 2071/2433] fs/super.c: add lockdep annotation to s_umount

Li Zefan said:

Thread 1:
  for ((; ;))
  {
      mount -t cpuset xxx /mnt > /dev/null 2>&1
      cat /mnt/cpus > /dev/null 2>&1
      umount /mnt > /dev/null 2>&1
  }

Thread 2:
  for ((; ;))
  {
      mount -t cpuset xxx /mnt > /dev/null 2>&1
      umount /mnt > /dev/null 2>&1
  }

(Note: It is irrelevant which cgroup subsys is used.)

After a while a lockdep warning showed up:

=============================================
[ INFO: possible recursive locking detected ]
2.6.28 #479
---------------------------------------------
mount/13554 is trying to acquire lock:
 (&type->s_umount_key#19){--..}, at: [<c049d888>] sget+0x5e/0x321

but task is already holding lock:
 (&type->s_umount_key#19){--..}, at: [<c049da0c>] sget+0x1e2/0x321

other info that might help us debug this:
1 lock held by mount/13554:
 #0:  (&type->s_umount_key#19){--..}, at: [<c049da0c>] sget+0x1e2/0x321

stack backtrace:
Pid: 13554, comm: mount Not tainted 2.6.28-mc #479
Call Trace:
 [<c044ad2e>] validate_chain+0x4c6/0xbbd
 [<c044ba9b>] __lock_acquire+0x676/0x700
 [<c044bb82>] lock_acquire+0x5d/0x7a
 [<c049d888>] ? sget+0x5e/0x321
 [<c061b9b8>] down_write+0x34/0x50
 [<c049d888>] ? sget+0x5e/0x321
 [<c049d888>] sget+0x5e/0x321
 [<c045a2e7>] ? cgroup_set_super+0x0/0x3e
 [<c045959f>] ? cgroup_test_super+0x0/0x2f
 [<c045bcea>] cgroup_get_sb+0x98/0x2e7
 [<c045cfb6>] cpuset_get_sb+0x4a/0x5f
 [<c049dfa4>] vfs_kern_mount+0x40/0x7b
 [<c049e02d>] do_kern_mount+0x37/0xbf
 [<c04af4a0>] do_mount+0x5c3/0x61a
 [<c04addd2>] ? copy_mount_options+0x2c/0x111
 [<c04af560>] sys_mount+0x69/0xa0
 [<c0403251>] sysenter_do_call+0x12/0x31

The cause is after alloc_super() and then retry, an old entry in list
fs_supers is found, so grab_super(old) is called, but both functions hold
s_umount lock:

struct super_block *sget(...)
{
	...
retry:
	spin_lock(&sb_lock);
	if (test) {
		list_for_each_entry(old, &type->fs_supers, s_instances) {
			if (!test(old, data))
				continue;
			if (!grab_super(old))  <--- 2nd: down_write(&old->s_umount);
				goto retry;
			if (s)
				destroy_super(s);
			return old;
		}
	}
	if (!s) {
		spin_unlock(&sb_lock);
		s = alloc_super(type);   <--- 1th: down_write(&s->s_umount)
		if (!s)
			return ERR_PTR(-ENOMEM);
		goto retry;
	}
	...
}

It seems like a false positive, and seems like VFS but not cgroup needs to
be fixed.

Peter said:

We can simply put the new s_umount instance in a but lockdep doesn't
particularly cares about subclass order.

If there's any issue with the callers of sget() assuming the s_umount lock
being of sublcass 0, then there is another annotation we can use to fix
that, but lets not bother with that if this is sufficient.

Addresses http://bugzilla.kernel.org/show_bug.cgi?id=12673

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Tested-by: Li Zefan <lizf@cn.fujitsu.com>
Reported-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Paul Menage <menage@google.com>
Cc: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/super.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/fs/super.c b/fs/super.c
index 61dce001dd57..8349ed6b1412 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -82,7 +82,22 @@ static struct super_block *alloc_super(struct file_system_type *type)
 		 * lock ordering than usbfs:
 		 */
 		lockdep_set_class(&s->s_lock, &type->s_lock_key);
-		down_write(&s->s_umount);
+		/*
+		 * sget() can have s_umount recursion.
+		 *
+		 * When it cannot find a suitable sb, it allocates a new
+		 * one (this one), and tries again to find a suitable old
+		 * one.
+		 *
+		 * In case that succeeds, it will acquire the s_umount
+		 * lock of the old one. Since these are clearly distrinct
+		 * locks, and this object isn't exposed yet, there's no
+		 * risk of deadlocks.
+		 *
+		 * Annotate this by putting this lock in a different
+		 * subclass.
+		 */
+		down_write_nested(&s->s_umount, SINGLE_DEPTH_NESTING);
 		s->s_count = S_BIAS;
 		atomic_set(&s->s_active, 1);
 		mutex_init(&s->s_vfs_rename_mutex);

From f2dbcfa738368c8a40d4a5f0b65dc9879577cb21 Mon Sep 17 00:00:00 2001
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Date: Wed, 18 Feb 2009 14:48:32 -0800
Subject: [PATCH 2072/2433] mm: clean up for early_pfn_to_nid()

What's happening is that the assertion in mm/page_alloc.c:move_freepages()
is triggering:

	BUG_ON(page_zone(start_page) != page_zone(end_page));

Once I knew this is what was happening, I added some annotations:

	if (unlikely(page_zone(start_page) != page_zone(end_page))) {
		printk(KERN_ERR "move_freepages: Bogus zones: "
		       "start_page[%p] end_page[%p] zone[%p]\n",
		       start_page, end_page, zone);
		printk(KERN_ERR "move_freepages: "
		       "start_zone[%p] end_zone[%p]\n",
		       page_zone(start_page), page_zone(end_page));
		printk(KERN_ERR "move_freepages: "
		       "start_pfn[0x%lx] end_pfn[0x%lx]\n",
		       page_to_pfn(start_page), page_to_pfn(end_page));
		printk(KERN_ERR "move_freepages: "
		       "start_nid[%d] end_nid[%d]\n",
		       page_to_nid(start_page), page_to_nid(end_page));
 ...

And here's what I got:

	move_freepages: Bogus zones: start_page[2207d0000] end_page[2207dffc0] zone[fffff8103effcb00]
	move_freepages: start_zone[fffff8103effcb00] end_zone[fffff8003fffeb00]
	move_freepages: start_pfn[0x81f600] end_pfn[0x81f7ff]
	move_freepages: start_nid[1] end_nid[0]

My memory layout on this box is:

[    0.000000] Zone PFN ranges:
[    0.000000]   Normal   0x00000000 -> 0x0081ff5d
[    0.000000] Movable zone start PFN for each node
[    0.000000] early_node_map[8] active PFN ranges
[    0.000000]     0: 0x00000000 -> 0x00020000
[    0.000000]     1: 0x00800000 -> 0x0081f7ff
[    0.000000]     1: 0x0081f800 -> 0x0081fe50
[    0.000000]     1: 0x0081fed1 -> 0x0081fed8
[    0.000000]     1: 0x0081feda -> 0x0081fedb
[    0.000000]     1: 0x0081fedd -> 0x0081fee5
[    0.000000]     1: 0x0081fee7 -> 0x0081ff51
[    0.000000]     1: 0x0081ff59 -> 0x0081ff5d

So it's a block move in that 0x81f600-->0x81f7ff region which triggers
the problem.

This patch:

Declaration of early_pfn_to_nid() is scattered over per-arch include
files, and it seems it's complicated to know when the declaration is used.
 I think it makes fix-for-memmap-init not easy.

This patch moves all declaration to include/linux/mm.h

After this,
  if !CONFIG_NODES_POPULATES_NODE_MAP && !CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID
     -> Use static definition in include/linux/mm.h
  else if !CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID
     -> Use generic definition in mm/page_alloc.c
  else
     -> per-arch back end function will be called.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Tested-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Reported-by: David Miller <davem@davemlloft.net>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: <stable@kernel.org>		[2.6.25.x, 2.6.26.x, 2.6.27.x, 2.6.28.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/ia64/include/asm/mmzone.h   |  4 ----
 arch/ia64/mm/numa.c              |  2 +-
 arch/x86/include/asm/mmzone_32.h |  2 --
 arch/x86/include/asm/mmzone_64.h |  2 --
 arch/x86/mm/numa_64.c            |  2 +-
 include/linux/mm.h               | 19 ++++++++++++++++---
 mm/page_alloc.c                  |  8 +++++++-
 7 files changed, 25 insertions(+), 14 deletions(-)

diff --git a/arch/ia64/include/asm/mmzone.h b/arch/ia64/include/asm/mmzone.h
index 34efe88eb849..f2ca32069b3f 100644
--- a/arch/ia64/include/asm/mmzone.h
+++ b/arch/ia64/include/asm/mmzone.h
@@ -31,10 +31,6 @@ static inline int pfn_to_nid(unsigned long pfn)
 #endif
 }
 
-#ifdef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID
-extern int early_pfn_to_nid(unsigned long pfn);
-#endif
-
 #ifdef CONFIG_IA64_DIG /* DIG systems are small */
 # define MAX_PHYSNODE_ID	8
 # define NR_NODE_MEMBLKS	(MAX_NUMNODES * 8)
diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c
index b73bf1838e57..5061c3fb6796 100644
--- a/arch/ia64/mm/numa.c
+++ b/arch/ia64/mm/numa.c
@@ -58,7 +58,7 @@ paddr_to_nid(unsigned long paddr)
  * SPARSEMEM to allocate the SPARSEMEM sectionmap on the NUMA node where
  * the section resides.
  */
-int early_pfn_to_nid(unsigned long pfn)
+int __meminit __early_pfn_to_nid(unsigned long pfn)
 {
 	int i, section = pfn >> PFN_SECTION_SHIFT, ssec, esec;
 
diff --git a/arch/x86/include/asm/mmzone_32.h b/arch/x86/include/asm/mmzone_32.h
index 07f1af494ca5..105fb90a0635 100644
--- a/arch/x86/include/asm/mmzone_32.h
+++ b/arch/x86/include/asm/mmzone_32.h
@@ -32,8 +32,6 @@ static inline void get_memcfg_numa(void)
 	get_memcfg_numa_flat();
 }
 
-extern int early_pfn_to_nid(unsigned long pfn);
-
 extern void resume_map_numa_kva(pgd_t *pgd);
 
 #else /* !CONFIG_NUMA */
diff --git a/arch/x86/include/asm/mmzone_64.h b/arch/x86/include/asm/mmzone_64.h
index a5b3817d4b9e..a29f48c2a322 100644
--- a/arch/x86/include/asm/mmzone_64.h
+++ b/arch/x86/include/asm/mmzone_64.h
@@ -40,8 +40,6 @@ static inline __attribute__((pure)) int phys_to_nid(unsigned long addr)
 #define node_end_pfn(nid)       (NODE_DATA(nid)->node_start_pfn +	\
 				 NODE_DATA(nid)->node_spanned_pages)
 
-extern int early_pfn_to_nid(unsigned long pfn);
-
 #ifdef CONFIG_NUMA_EMU
 #define FAKE_NODE_MIN_SIZE	(64 * 1024 * 1024)
 #define FAKE_NODE_MIN_HASH_MASK	(~(FAKE_NODE_MIN_SIZE - 1UL))
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index 71a14f89f89e..f3516da035d1 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -145,7 +145,7 @@ int __init compute_hash_shift(struct bootnode *nodes, int numnodes,
 	return shift;
 }
 
-int early_pfn_to_nid(unsigned long pfn)
+int __meminit  __early_pfn_to_nid(unsigned long pfn)
 {
 	return phys_to_nid(pfn << PAGE_SHIFT);
 }
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 10074212a35b..065cdf8c09fb 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1041,10 +1041,23 @@ extern void free_bootmem_with_active_regions(int nid,
 typedef int (*work_fn_t)(unsigned long, unsigned long, void *);
 extern void work_with_active_regions(int nid, work_fn_t work_fn, void *data);
 extern void sparse_memory_present_with_active_regions(int nid);
-#ifndef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID
-extern int early_pfn_to_nid(unsigned long pfn);
-#endif /* CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID */
 #endif /* CONFIG_ARCH_POPULATES_NODE_MAP */
+
+#if !defined(CONFIG_ARCH_POPULATES_NODE_MAP) && \
+    !defined(CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID)
+static inline int __early_pfn_to_nid(unsigned long pfn)
+{
+	return 0;
+}
+#else
+/* please see mm/page_alloc.c */
+extern int __meminit early_pfn_to_nid(unsigned long pfn);
+#ifdef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID
+/* there is a per-arch backend function. */
+extern int __meminit __early_pfn_to_nid(unsigned long pfn);
+#endif /* CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID */
+#endif
+
 extern void set_dma_reserve(unsigned long new_dma_reserve);
 extern void memmap_init_zone(unsigned long, int, unsigned long,
 				unsigned long, enum memmap_context);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 5675b3073854..c5dd74602efc 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2989,7 +2989,7 @@ static int __meminit next_active_region_index_in_nid(int index, int nid)
  * was used and there are no special requirements, this is a convenient
  * alternative
  */
-int __meminit early_pfn_to_nid(unsigned long pfn)
+int __meminit __early_pfn_to_nid(unsigned long pfn)
 {
 	int i;
 
@@ -3005,6 +3005,12 @@ int __meminit early_pfn_to_nid(unsigned long pfn)
 }
 #endif /* CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID */
 
+int __meminit early_pfn_to_nid(unsigned long pfn)
+{
+	return __early_pfn_to_nid(pfn);
+}
+
+
 /* Basic iterator support to walk early_node_map[] */
 #define for_each_active_range_index_in_nid(i, nid) \
 	for (i = first_active_region_index_in_nid(nid); i != -1; \

From cc2559bccc72767cb446f79b071d96c30c26439b Mon Sep 17 00:00:00 2001
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Date: Wed, 18 Feb 2009 14:48:33 -0800
Subject: [PATCH 2073/2433] mm: fix memmap init for handling memory hole

Now, early_pfn_in_nid(PFN, NID) may returns false if PFN is a hole.
and memmap initialization was not done. This was a trouble for
sparc boot.

To fix this, the PFN should be initialized and marked as PG_reserved.
This patch changes early_pfn_in_nid() return true if PFN is a hole.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reported-by: David Miller <davem@davemlloft.net>
Tested-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: <stable@kernel.org>		[2.6.25.x, 2.6.26.x, 2.6.27.x, 2.6.28.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/ia64/mm/numa.c    |  2 +-
 include/linux/mmzone.h |  2 +-
 mm/page_alloc.c        | 23 ++++++++++++++++++++---
 3 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c
index 5061c3fb6796..3efea7d0a351 100644
--- a/arch/ia64/mm/numa.c
+++ b/arch/ia64/mm/numa.c
@@ -70,7 +70,7 @@ int __meminit __early_pfn_to_nid(unsigned long pfn)
 			return node_memblk[i].nid;
 	}
 
-	return 0;
+	return -1;
 }
 
 #ifdef CONFIG_MEMORY_HOTPLUG
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 09c14e213b63..1aca6cebbb78 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -1071,7 +1071,7 @@ void sparse_init(void);
 #endif /* CONFIG_SPARSEMEM */
 
 #ifdef CONFIG_NODES_SPAN_OTHER_NODES
-#define early_pfn_in_nid(pfn, nid)	(early_pfn_to_nid(pfn) == (nid))
+bool early_pfn_in_nid(unsigned long pfn, int nid);
 #else
 #define early_pfn_in_nid(pfn, nid)	(1)
 #endif
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index c5dd74602efc..5c44ed49ca93 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3000,16 +3000,33 @@ int __meminit __early_pfn_to_nid(unsigned long pfn)
 		if (start_pfn <= pfn && pfn < end_pfn)
 			return early_node_map[i].nid;
 	}
-
-	return 0;
+	/* This is a memory hole */
+	return -1;
 }
 #endif /* CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID */
 
 int __meminit early_pfn_to_nid(unsigned long pfn)
 {
-	return __early_pfn_to_nid(pfn);
+	int nid;
+
+	nid = __early_pfn_to_nid(pfn);
+	if (nid >= 0)
+		return nid;
+	/* just returns 0 */
+	return 0;
 }
 
+#ifdef CONFIG_NODES_SPAN_OTHER_NODES
+bool __meminit early_pfn_in_nid(unsigned long pfn, int node)
+{
+	int nid;
+
+	nid = __early_pfn_to_nid(pfn);
+	if (nid >= 0 && nid != node)
+		return false;
+	return true;
+}
+#endif
 
 /* Basic iterator support to walk early_node_map[] */
 #define for_each_active_range_index_in_nid(i, nid) \

From ffa7525c13eb3db0fd19a3e1cffe2ce6f561f5f3 Mon Sep 17 00:00:00 2001
From: Adam Lackorzynski <adam@os.inf.tu-dresden.de>
Date: Wed, 18 Feb 2009 14:48:34 -0800
Subject: [PATCH 2074/2433] jsm: additional device support

I have a Digi Neo 8 PCI card (114f:00b1) Serial controller: Digi
International Digi Neo 8 (rev 05)

that works with the jsm driver after using the following patch.

Signed-off-by: Adam Lackorzynski <adam@os.inf.tu-dresden.de>
Cc: Scott H Kilau <Scott_Kilau@digi.com>
Cc: Wendy Xiong <wendyx@us.ibm.com>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/serial/jsm/jsm_driver.c | 3 +++
 include/linux/pci_ids.h         | 1 +
 2 files changed, 4 insertions(+)

diff --git a/drivers/serial/jsm/jsm_driver.c b/drivers/serial/jsm/jsm_driver.c
index 92187e28608a..ac79cbe4c2cf 100644
--- a/drivers/serial/jsm/jsm_driver.c
+++ b/drivers/serial/jsm/jsm_driver.c
@@ -84,6 +84,8 @@ static int jsm_probe_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	brd->pci_dev = pdev;
 	if (pdev->device == PCIE_DEVICE_ID_NEO_4_IBM)
 		brd->maxports = 4;
+	else if (pdev->device == PCI_DEVICE_ID_DIGI_NEO_8)
+		brd->maxports = 8;
 	else
 		brd->maxports = 2;
 
@@ -212,6 +214,7 @@ static struct pci_device_id jsm_pci_tbl[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_NEO_2RJ45), 0, 0, 2 },
 	{ PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_NEO_2RJ45PRI), 0, 0, 3 },
 	{ PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCIE_DEVICE_ID_NEO_4_IBM), 0, 0, 4 },
+	{ PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_DIGI_NEO_8), 0, 0, 5 },
 	{ 0, }
 };
 MODULE_DEVICE_TABLE(pci, jsm_pci_tbl);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 918391b4b109..114b8192eab9 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1445,6 +1445,7 @@
 #define PCI_DEVICE_ID_DIGI_DF_M_E	0x0071
 #define PCI_DEVICE_ID_DIGI_DF_M_IOM2_A	0x0072
 #define PCI_DEVICE_ID_DIGI_DF_M_A	0x0073
+#define PCI_DEVICE_ID_DIGI_NEO_8	0x00B1
 #define PCI_DEVICE_ID_NEO_2DB9          0x00C8
 #define PCI_DEVICE_ID_NEO_2DB9PRI       0x00C9
 #define PCI_DEVICE_ID_NEO_2RJ45         0x00CA

From 5a74db06cc8d36a325913aa4968ae169f997a466 Mon Sep 17 00:00:00 2001
From: Philippe De Muyter <phdm@macqel.be>
Date: Wed, 18 Feb 2009 14:48:36 -0800
Subject: [PATCH 2075/2433] floppy: request and release only the ports we
 actually use

The floppy driver requests an I/O port it doesn't need, and sometimes this
causes a conflict with a motherboard device reported by PNPBIOS.

This patch makes the floppy driver request and release only the ports it
actually uses.  It also factors out the request/release stuff and the
io-ports list so they're all in one place now.

The current floppy driver uses only these ports:

    0x3f2 (FD_DOR)
    0x3f4 (FD_STATUS)
    0x3f5 (FD_DATA)
    0x3f7 (FD_DCR/FD_DIR)

but it requests 0x3f2-0x3f5 and 0x3f7, which includes the unused port
0x3f3.

Some BIOSes report 0x3f3 as a motherboard resource.  The PNP system driver
reserves that, which causes a conflict when the floppy driver requests
0x3f2-0x3f5 later.

Philippe reported that this conflict broke the floppy driver between
2.6.11 and 2.6.22.  His PNPBIOS reports these devices:

    $ cat 00:07/id 00:07/resources	# motherboard device
    PNP0c02
    state = active
    io 0x80-0x80
    io 0x10-0x1f
    io 0x22-0x3f
    io 0x44-0x5f
    io 0x90-0x9f
    io 0xa2-0xbf
    io 0x3f0-0x3f1
    io 0x3f3-0x3f3

    $ cat 00:03/id 00:03/resources	# floppy device
    PNP0700
    state = active
    io 0x3f4-0x3f5
    io 0x3f2-0x3f2

Reference:
    http://lkml.org/lkml/2009/1/31/162

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Reported-by: Philippe De Muyter <phdm@macqel.be>
Tested-by: Philippe De Muyter <phdm@macqel.be>
Cc: Adam M Belay <abelay@mit.edu>
Cc: Robert Hancock <hancockrwd@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/block/floppy.c | 79 +++++++++++++++++++++++++++---------------
 1 file changed, 52 insertions(+), 27 deletions(-)

diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index cf29cc4e6ab7..83d8ed39433d 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -558,6 +558,8 @@ static void process_fd_request(void);
 static void recalibrate_floppy(void);
 static void floppy_shutdown(unsigned long);
 
+static int floppy_request_regions(int);
+static void floppy_release_regions(int);
 static int floppy_grab_irq_and_dma(void);
 static void floppy_release_irq_and_dma(void);
 
@@ -4274,8 +4276,7 @@ static int __init floppy_init(void)
 		FDCS->rawcmd = 2;
 		if (user_reset_fdc(-1, FD_RESET_ALWAYS, 0)) {
 			/* free ioports reserved by floppy_grab_irq_and_dma() */
-			release_region(FDCS->address + 2, 4);
-			release_region(FDCS->address + 7, 1);
+			floppy_release_regions(fdc);
 			FDCS->address = -1;
 			FDCS->version = FDC_NONE;
 			continue;
@@ -4284,8 +4285,7 @@ static int __init floppy_init(void)
 		FDCS->version = get_fdc_version();
 		if (FDCS->version == FDC_NONE) {
 			/* free ioports reserved by floppy_grab_irq_and_dma() */
-			release_region(FDCS->address + 2, 4);
-			release_region(FDCS->address + 7, 1);
+			floppy_release_regions(fdc);
 			FDCS->address = -1;
 			continue;
 		}
@@ -4358,6 +4358,47 @@ out_put_disk:
 
 static DEFINE_SPINLOCK(floppy_usage_lock);
 
+static const struct io_region {
+	int offset;
+	int size;
+} io_regions[] = {
+	{ 2, 1 },
+	/* address + 3 is sometimes reserved by pnp bios for motherboard */
+	{ 4, 2 },
+	/* address + 6 is reserved, and may be taken by IDE.
+	 * Unfortunately, Adaptec doesn't know this :-(, */
+	{ 7, 1 },
+};
+
+static void floppy_release_allocated_regions(int fdc, const struct io_region *p)
+{
+	while (p != io_regions) {
+		p--;
+		release_region(FDCS->address + p->offset, p->size);
+	}
+}
+
+#define ARRAY_END(X) (&((X)[ARRAY_SIZE(X)]))
+
+static int floppy_request_regions(int fdc)
+{
+	const struct io_region *p;
+
+	for (p = io_regions; p < ARRAY_END(io_regions); p++) {
+		if (!request_region(FDCS->address + p->offset, p->size, "floppy")) {
+			DPRINT("Floppy io-port 0x%04lx in use\n", FDCS->address + p->offset);
+			floppy_release_allocated_regions(fdc, p);
+			return -EBUSY;
+		}
+	}
+	return 0;
+}
+
+static void floppy_release_regions(int fdc)
+{
+	floppy_release_allocated_regions(fdc, ARRAY_END(io_regions));
+}
+
 static int floppy_grab_irq_and_dma(void)
 {
 	unsigned long flags;
@@ -4399,18 +4440,8 @@ static int floppy_grab_irq_and_dma(void)
 
 	for (fdc = 0; fdc < N_FDC; fdc++) {
 		if (FDCS->address != -1) {
-			if (!request_region(FDCS->address + 2, 4, "floppy")) {
-				DPRINT("Floppy io-port 0x%04lx in use\n",
-				       FDCS->address + 2);
-				goto cleanup1;
-			}
-			if (!request_region(FDCS->address + 7, 1, "floppy DIR")) {
-				DPRINT("Floppy io-port 0x%04lx in use\n",
-				       FDCS->address + 7);
-				goto cleanup2;
-			}
-			/* address + 6 is reserved, and may be taken by IDE.
-			 * Unfortunately, Adaptec doesn't know this :-(, */
+			if (floppy_request_regions(fdc))
+				goto cleanup;
 		}
 	}
 	for (fdc = 0; fdc < N_FDC; fdc++) {
@@ -4432,15 +4463,11 @@ static int floppy_grab_irq_and_dma(void)
 	fdc = 0;
 	irqdma_allocated = 1;
 	return 0;
-cleanup2:
-	release_region(FDCS->address + 2, 4);
-cleanup1:
+cleanup:
 	fd_free_irq();
 	fd_free_dma();
-	while (--fdc >= 0) {
-		release_region(FDCS->address + 2, 4);
-		release_region(FDCS->address + 7, 1);
-	}
+	while (--fdc >= 0)
+		floppy_release_regions(fdc);
 	spin_lock_irqsave(&floppy_usage_lock, flags);
 	usage_count--;
 	spin_unlock_irqrestore(&floppy_usage_lock, flags);
@@ -4501,10 +4528,8 @@ static void floppy_release_irq_and_dma(void)
 #endif
 	old_fdc = fdc;
 	for (fdc = 0; fdc < N_FDC; fdc++)
-		if (FDCS->address != -1) {
-			release_region(FDCS->address + 2, 4);
-			release_region(FDCS->address + 7, 1);
-		}
+		if (FDCS->address != -1)
+			floppy_release_regions(fdc);
 	fdc = old_fdc;
 }
 

From a1a5c3b9237662f326cc730e167e7524b5d05a36 Mon Sep 17 00:00:00 2001
From: Krzysztof Helt <krzysztof.h1@wp.pl>
Date: Wed, 18 Feb 2009 14:48:38 -0800
Subject: [PATCH 2076/2433] fbdev/drm: fix Kconfig submenu mess in "Graphics
 support"

Submenus of the graphics support "Support for frame buffer devices" and
"Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)" are
broken in half after latest changes for Intel 915 mode setting support.

The DRM subsection is broken because one option is put outside the choice
section it depends on.

The frame buffers part is broken then due to circular dependency.  Fix
this by make Intel frame buffers depend on CONFIG_INTEL_AGP.

Kconfigs are broken by d2f59357700487a8b944f4f7777d1e97cf5ea2ed
("drm/i915: select framebuffer support automatically").

This is probably not only way to fix this.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Dave Airlie <airlied@linux.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/gpu/drm/Kconfig | 13 ++++++-------
 drivers/video/Kconfig   | 10 ++--------
 2 files changed, 8 insertions(+), 15 deletions(-)

diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 4be3acbaaf9a..3a22eb9be378 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -80,18 +80,17 @@ config DRM_I915
 	  XFree86 4.4 and above. If unsure, build this and i830 as modules and
 	  the X server will load the correct one.
 
-endchoice
-
 config DRM_I915_KMS
 	bool "Enable modesetting on intel by default"
 	depends on DRM_I915
 	help
-	Choose this option if you want kernel modesetting enabled by default,
-	and you have a new enough userspace to support this. Running old
-	userspaces with this enabled will cause pain.  Note that this causes
-	the driver to bind to PCI devices, which precludes loading things
-	like intelfb.
+	  Choose this option if you want kernel modesetting enabled by default,
+	  and you have a new enough userspace to support this. Running old
+	  userspaces with this enabled will cause pain.  Note that this causes
+	  the driver to bind to PCI devices, which precludes loading things
+	  like intelfb.
 
+endchoice
 
 config DRM_MGA
 	tristate "Matrox g200/g400"
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index bf0af660df8a..fb19803060cf 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1054,10 +1054,7 @@ config FB_RIVA_BACKLIGHT
 
 config FB_I810
 	tristate "Intel 810/815 support (EXPERIMENTAL)"
-	depends on EXPERIMENTAL && PCI && X86_32
-	select AGP
-	select AGP_INTEL
-	select FB
+	depends on EXPERIMENTAL && FB && PCI && X86_32 && AGP_INTEL
 	select FB_MODE_HELPERS
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA
@@ -1120,10 +1117,7 @@ config FB_CARILLO_RANCH
 
 config FB_INTEL
 	tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support (EXPERIMENTAL)"
-	depends on EXPERIMENTAL && PCI && X86
-	select FB
-	select AGP
-	select AGP_INTEL
+	depends on EXPERIMENTAL && FB && PCI && X86 && AGP_INTEL
 	select FB_MODE_HELPERS
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA

From 2db69a9340da12a4db44edb7506dd68799aeff55 Mon Sep 17 00:00:00 2001
From: Bill Nottingham <notting@redhat.com>
Date: Wed, 18 Feb 2009 14:48:39 -0800
Subject: [PATCH 2077/2433] vt: Declare PIO_CMAP/GIO_CMAP as compatbile ioctls.

Otherwise, these don't work when called from 32-bit userspace on 64-bit
kernels.

Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: <stable@kernel.org>		[2.6.25.x, 2.6.26.x, 2.6.27.x, 2.6.28.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/compat_ioctl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 9c6d815dd191..39bd4d38e889 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -1938,6 +1938,8 @@ ULONG_IOCTL(SET_BITMAP_FILE)
 /* Big K */
 COMPATIBLE_IOCTL(PIO_FONT)
 COMPATIBLE_IOCTL(GIO_FONT)
+COMPATIBLE_IOCTL(PIO_CMAP)
+COMPATIBLE_IOCTL(GIO_CMAP)
 ULONG_IOCTL(KDSIGACCEPT)
 COMPATIBLE_IOCTL(KDGETKEYCODE)
 COMPATIBLE_IOCTL(KDSETKEYCODE)

From 310d8c93f9f07499cd7ca82d7997774a89de00e7 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Wed, 18 Feb 2009 14:48:39 -0800
Subject: [PATCH 2078/2433] x86: dell-laptop: depends on POWER_SUPPLY

Build breaks when DELL_LAPTOP=y and POWER_SUPPLY=m.  DELL_LAPTOP needs to
depend on POWER_SUPPLY.

dell-laptop.c:(.text+0x1ef3c4): undefined reference to `power_supply_is_system_supplied'
dell-laptop.c:(.text+0x1ef45e): undefined reference to `power_supply_is_system_supplied'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/platform/x86/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 6bce56c22623..b3866ad50227 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -62,6 +62,7 @@ config DELL_LAPTOP
 	depends on EXPERIMENTAL
 	depends on BACKLIGHT_CLASS_DEVICE
 	depends on RFKILL
+	depends on POWER_SUPPLY
 	default n
 	---help---
 	This driver adds support for rfkill and backlight control to Dell

From 97bef7dd05563807539122c488a5dd93ed327722 Mon Sep 17 00:00:00 2001
From: Bernhard Walle <bernhard.walle@gmx.de>
Date: Wed, 18 Feb 2009 14:48:40 -0800
Subject: [PATCH 2079/2433] Bernhard has moved

Since I don't work for SUSE any more and the bwalle@suse.de address is
invalid, correct it in the copyright headers and documentation.

Signed-off-by: Bernhard Walle <bernhard.walle@gmx.de>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/ABI/testing/sysfs-firmware-memmap | 2 +-
 drivers/firmware/memmap.c                       | 2 +-
 include/linux/firmware-map.h                    | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-firmware-memmap b/Documentation/ABI/testing/sysfs-firmware-memmap
index 0d99ee6ae02e..eca0d65087dc 100644
--- a/Documentation/ABI/testing/sysfs-firmware-memmap
+++ b/Documentation/ABI/testing/sysfs-firmware-memmap
@@ -1,6 +1,6 @@
 What:		/sys/firmware/memmap/
 Date:		June 2008
-Contact:	Bernhard Walle <bwalle@suse.de>
+Contact:	Bernhard Walle <bernhard.walle@gmx.de>
 Description:
 		On all platforms, the firmware provides a memory map which the
 		kernel reads. The resources from that memory map are registered
diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index 261b9aa3f248..05aa2d406ac6 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -1,7 +1,7 @@
 /*
  * linux/drivers/firmware/memmap.c
  *  Copyright (C) 2008 SUSE LINUX Products GmbH
- *  by Bernhard Walle <bwalle@suse.de>
+ *  by Bernhard Walle <bernhard.walle@gmx.de>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License v2.0 as published by
diff --git a/include/linux/firmware-map.h b/include/linux/firmware-map.h
index 6e199c8dfacc..cca686b39123 100644
--- a/include/linux/firmware-map.h
+++ b/include/linux/firmware-map.h
@@ -1,7 +1,7 @@
 /*
  * include/linux/firmware-map.h:
  *  Copyright (C) 2008 SUSE LINUX Products GmbH
- *  by Bernhard Walle <bwalle@suse.de>
+ *  by Bernhard Walle <bernhard.walle@gmx.de>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License v2.0 as published by

From be50344e604f956891fc0013f1ba78823a758124 Mon Sep 17 00:00:00 2001
From: Michael Buesch <mb@bu3sch.de>
Date: Wed, 18 Feb 2009 14:48:41 -0800
Subject: [PATCH 2080/2433] spi-gpio: sanitize MISO bitvalue

gpio_get_value() returns 0 or nonzero, but getmiso() expects 0 or 1.
Sanitize the value to a 0/1 boolean.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/spi/spi_gpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi_gpio.c b/drivers/spi/spi_gpio.c
index 49698cabc30d..f5ed9721aabb 100644
--- a/drivers/spi/spi_gpio.c
+++ b/drivers/spi/spi_gpio.c
@@ -114,7 +114,7 @@ static inline void setmosi(const struct spi_device *spi, int is_on)
 
 static inline int getmiso(const struct spi_device *spi)
 {
-	return gpio_get_value(SPI_MISO_GPIO);
+	return !!gpio_get_value(SPI_MISO_GPIO);
 }
 
 #undef pdata

From f04b30de3c82528f1ab4c58b3dd4c975f5341901 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Wed, 18 Feb 2009 14:48:43 -0800
Subject: [PATCH 2081/2433] inotify: fix GFP_KERNEL related deadlock

Enhanced lockdep coverage of __GFP_NOFS turned up this new lockdep
assert:

[ 1093.677775]
[ 1093.677781] =================================
[ 1093.680031] [ INFO: inconsistent lock state ]
[ 1093.680031] 2.6.29-rc5-tip-01504-gb49eca1-dirty #1
[ 1093.680031] ---------------------------------
[ 1093.680031] inconsistent {RECLAIM_FS-ON-W} -> {IN-RECLAIM_FS-W} usage.
[ 1093.680031] kswapd0/308 [HC0[0]:SC0[0]:HE1:SE1] takes:
[ 1093.680031]  (&inode->inotify_mutex){+.+.?.}, at: [<c0205942>] inotify_inode_is_dead+0x20/0x80
[ 1093.680031] {RECLAIM_FS-ON-W} state was registered at:
[ 1093.680031]   [<c01696b9>] mark_held_locks+0x43/0x5b
[ 1093.680031]   [<c016baa4>] lockdep_trace_alloc+0x6c/0x6e
[ 1093.680031]   [<c01cf8b0>] kmem_cache_alloc+0x20/0x150
[ 1093.680031]   [<c040d0ec>] idr_pre_get+0x27/0x6c
[ 1093.680031]   [<c02056e3>] inotify_handle_get_wd+0x25/0xad
[ 1093.680031]   [<c0205f43>] inotify_add_watch+0x7a/0x129
[ 1093.680031]   [<c020679e>] sys_inotify_add_watch+0x20f/0x250
[ 1093.680031]   [<c010389e>] sysenter_do_call+0x12/0x35
[ 1093.680031]   [<ffffffff>] 0xffffffff
[ 1093.680031] irq event stamp: 60417
[ 1093.680031] hardirqs last  enabled at (60417): [<c018d5f5>] call_rcu+0x53/0x59
[ 1093.680031] hardirqs last disabled at (60416): [<c018d5b9>] call_rcu+0x17/0x59
[ 1093.680031] softirqs last  enabled at (59656): [<c0146229>] __do_softirq+0x157/0x16b
[ 1093.680031] softirqs last disabled at (59651): [<c0106293>] do_softirq+0x74/0x15d
[ 1093.680031]
[ 1093.680031] other info that might help us debug this:
[ 1093.680031] 2 locks held by kswapd0/308:
[ 1093.680031]  #0:  (shrinker_rwsem){++++..}, at: [<c01b0502>] shrink_slab+0x36/0x189
[ 1093.680031]  #1:  (&type->s_umount_key#4){+++++.}, at: [<c01e6d77>] shrink_dcache_memory+0x110/0x1fb
[ 1093.680031]
[ 1093.680031] stack backtrace:
[ 1093.680031] Pid: 308, comm: kswapd0 Not tainted 2.6.29-rc5-tip-01504-gb49eca1-dirty #1
[ 1093.680031] Call Trace:
[ 1093.680031]  [<c016947a>] valid_state+0x12a/0x13d
[ 1093.680031]  [<c016954e>] mark_lock+0xc1/0x1e9
[ 1093.680031]  [<c016a5b4>] ? check_usage_forwards+0x0/0x3f
[ 1093.680031]  [<c016ab74>] __lock_acquire+0x2c6/0xac8
[ 1093.680031]  [<c01688d9>] ? register_lock_class+0x17/0x228
[ 1093.680031]  [<c016b3d3>] lock_acquire+0x5d/0x7a
[ 1093.680031]  [<c0205942>] ? inotify_inode_is_dead+0x20/0x80
[ 1093.680031]  [<c08824c4>] __mutex_lock_common+0x3a/0x4cb
[ 1093.680031]  [<c0205942>] ? inotify_inode_is_dead+0x20/0x80
[ 1093.680031]  [<c08829ed>] mutex_lock_nested+0x2e/0x36
[ 1093.680031]  [<c0205942>] ? inotify_inode_is_dead+0x20/0x80
[ 1093.680031]  [<c0205942>] inotify_inode_is_dead+0x20/0x80
[ 1093.680031]  [<c01e6672>] dentry_iput+0x90/0xc2
[ 1093.680031]  [<c01e67a3>] d_kill+0x21/0x45
[ 1093.680031]  [<c01e6a46>] __shrink_dcache_sb+0x27f/0x355
[ 1093.680031]  [<c01e6dc5>] shrink_dcache_memory+0x15e/0x1fb
[ 1093.680031]  [<c01b05ed>] shrink_slab+0x121/0x189
[ 1093.680031]  [<c01b0d12>] kswapd+0x39f/0x561
[ 1093.680031]  [<c01ae499>] ? isolate_pages_global+0x0/0x233
[ 1093.680031]  [<c0157eae>] ? autoremove_wake_function+0x0/0x43
[ 1093.680031]  [<c01b0973>] ? kswapd+0x0/0x561
[ 1093.680031]  [<c0157daf>] kthread+0x41/0x82
[ 1093.680031]  [<c0157d6e>] ? kthread+0x0/0x82
[ 1093.680031]  [<c01043ab>] kernel_thread_helper+0x7/0x10

inotify_handle_get_wd() does idr_pre_get() which does a
kmem_cache_alloc() without __GFP_FS - and is hence deadlockable under
extreme MM pressure.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: MinChan Kim <minchan.kim@gmail.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/notify/inotify/inotify.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/notify/inotify/inotify.c b/fs/notify/inotify/inotify.c
index dae3f28f30d4..331f2e88e284 100644
--- a/fs/notify/inotify/inotify.c
+++ b/fs/notify/inotify/inotify.c
@@ -156,7 +156,7 @@ static int inotify_handle_get_wd(struct inotify_handle *ih,
 	int ret;
 
 	do {
-		if (unlikely(!idr_pre_get(&ih->idr, GFP_KERNEL)))
+		if (unlikely(!idr_pre_get(&ih->idr, GFP_NOFS)))
 			return -ENOSPC;
 		ret = idr_get_new_above(&ih->idr, watch, ih->last_wd+1, &watch->wd);
 	} while (ret == -EAGAIN);

From 43250ddd75a35d1f7926d989a10fefd30c37eaa7 Mon Sep 17 00:00:00 2001
From: Jie Yang <jie.yang@atheros.com>
Date: Wed, 18 Feb 2009 17:24:15 -0800
Subject: [PATCH 2082/2433] atl1c: Atheros L1C Gigabit Ethernet driver

Supporting AR8131, and AR8132.

Signed-off-by: Jie Yang <jie.yang@atheros.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/Kconfig               |   11 +
 drivers/net/Makefile              |    1 +
 drivers/net/atl1c/Makefile        |    2 +
 drivers/net/atl1c/atl1c.h         |  606 +++++++
 drivers/net/atl1c/atl1c_ethtool.c |  317 ++++
 drivers/net/atl1c/atl1c_hw.c      |  527 ++++++
 drivers/net/atl1c/atl1c_hw.h      |  859 +++++++++
 drivers/net/atl1c/atl1c_main.c    | 2797 +++++++++++++++++++++++++++++
 8 files changed, 5120 insertions(+)
 create mode 100644 drivers/net/atl1c/Makefile
 create mode 100644 drivers/net/atl1c/atl1c.h
 create mode 100644 drivers/net/atl1c/atl1c_ethtool.c
 create mode 100644 drivers/net/atl1c/atl1c_hw.c
 create mode 100644 drivers/net/atl1c/atl1c_hw.h
 create mode 100644 drivers/net/atl1c/atl1c_main.c

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 6bdfd47d679d..a2f185fd7072 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2342,6 +2342,17 @@ config ATL1E
 	  To compile this driver as a module, choose M here.  The module
 	  will be called atl1e.
 
+config ATL1C
+	tristate "Atheros L1C Gigabit Ethernet support (EXPERIMENTAL)"
+	depends on PCI && EXPERIMENTAL
+	select CRC32
+	select MII
+	help
+	  This driver supports the Atheros L1C gigabit ethernet adapter.
+
+	  To compile this driver as a module, choose M here.  The module
+	  will be called atl1c.
+
 config JME
 	tristate "JMicron(R) PCI-Express Gigabit Ethernet support"
 	depends on PCI
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index a3c5c002f224..aca8492db654 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -17,6 +17,7 @@ obj-$(CONFIG_BONDING) += bonding/
 obj-$(CONFIG_ATL1) += atlx/
 obj-$(CONFIG_ATL2) += atlx/
 obj-$(CONFIG_ATL1E) += atl1e/
+obj-$(CONFIG_ATL1C) += atl1c/
 obj-$(CONFIG_GIANFAR) += gianfar_driver.o
 obj-$(CONFIG_TEHUTI) += tehuti.o
 obj-$(CONFIG_ENIC) += enic/
diff --git a/drivers/net/atl1c/Makefile b/drivers/net/atl1c/Makefile
new file mode 100644
index 000000000000..c37d966952ee
--- /dev/null
+++ b/drivers/net/atl1c/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_ATL1C) += atl1c.o
+atl1c-objs := atl1c_main.o atl1c_hw.o atl1c_ethtool.o
diff --git a/drivers/net/atl1c/atl1c.h b/drivers/net/atl1c/atl1c.h
new file mode 100644
index 000000000000..ac11b84b8377
--- /dev/null
+++ b/drivers/net/atl1c/atl1c.h
@@ -0,0 +1,606 @@
+/*
+ * Copyright(c) 2008 - 2009 Atheros Corporation. All rights reserved.
+ *
+ * Derived from Intel e1000 driver
+ * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifndef _ATL1C_H_
+#define _ATL1C_H_
+
+#include <linux/version.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/ioport.h>
+#include <linux/slab.h>
+#include <linux/list.h>
+#include <linux/delay.h>
+#include <linux/sched.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <linux/udp.h>
+#include <linux/mii.h>
+#include <linux/io.h>
+#include <linux/vmalloc.h>
+#include <linux/pagemap.h>
+#include <linux/tcp.h>
+#include <linux/mii.h>
+#include <linux/ethtool.h>
+#include <linux/if_vlan.h>
+#include <linux/workqueue.h>
+#include <net/checksum.h>
+#include <net/ip6_checksum.h>
+
+#include "atl1c_hw.h"
+
+/* Wake Up Filter Control */
+#define AT_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */
+#define AT_WUFC_MAG  0x00000002 /* Magic Packet Wakeup Enable */
+#define AT_WUFC_EX   0x00000004 /* Directed Exact Wakeup Enable */
+#define AT_WUFC_MC   0x00000008 /* Multicast Wakeup Enable */
+#define AT_WUFC_BC   0x00000010 /* Broadcast Wakeup Enable */
+
+#define AT_VLAN_TO_TAG(_vlan, _tag)	   \
+	_tag =  ((((_vlan) >> 8) & 0xFF)  |\
+		 (((_vlan) & 0xFF) << 8))
+
+#define AT_TAG_TO_VLAN(_tag, _vlan) 	 \
+	_vlan = ((((_tag) >> 8) & 0xFF) |\
+		(((_tag) & 0xFF) << 8))
+
+#define SPEED_0		   0xffff
+#define HALF_DUPLEX        1
+#define FULL_DUPLEX        2
+
+#define AT_RX_BUF_SIZE		(ETH_FRAME_LEN + VLAN_HLEN + ETH_FCS_LEN)
+#define MAX_JUMBO_FRAME_SIZE 	(9*1024)
+#define MAX_TX_OFFLOAD_THRESH	(9*1024)
+
+#define AT_MAX_RECEIVE_QUEUE    4
+#define AT_DEF_RECEIVE_QUEUE	1
+#define AT_MAX_TRANSMIT_QUEUE	2
+
+#define AT_DMA_HI_ADDR_MASK     0xffffffff00000000ULL
+#define AT_DMA_LO_ADDR_MASK     0x00000000ffffffffULL
+
+#define AT_TX_WATCHDOG  (5 * HZ)
+#define AT_MAX_INT_WORK		5
+#define AT_TWSI_EEPROM_TIMEOUT 	100
+#define AT_HW_MAX_IDLE_DELAY 	10
+#define AT_SUSPEND_LINK_TIMEOUT 28
+
+#define AT_ASPM_L0S_TIMER	6
+#define AT_ASPM_L1_TIMER	12
+
+#define ATL1C_PCIE_L0S_L1_DISABLE 	0x01
+#define ATL1C_PCIE_PHY_RESET		0x02
+
+#define ATL1C_ASPM_L0s_ENABLE		0x0001
+#define ATL1C_ASPM_L1_ENABLE		0x0002
+
+#define AT_REGS_LEN	(75 * sizeof(u32))
+#define AT_EEPROM_LEN 	512
+
+#define ATL1C_GET_DESC(R, i, type)	(&(((type *)((R)->desc))[i]))
+#define ATL1C_RFD_DESC(R, i)	ATL1C_GET_DESC(R, i, struct atl1c_rx_free_desc)
+#define ATL1C_TPD_DESC(R, i)	ATL1C_GET_DESC(R, i, struct atl1c_tpd_desc)
+#define ATL1C_RRD_DESC(R, i)	ATL1C_GET_DESC(R, i, struct atl1c_recv_ret_status)
+
+/* tpd word 1 bit 0:7 General Checksum task offload */
+#define TPD_L4HDR_OFFSET_MASK	0x00FF
+#define TPD_L4HDR_OFFSET_SHIFT	0
+
+/* tpd word 1 bit 0:7 Large Send task offload (IPv4/IPV6) */
+#define TPD_TCPHDR_OFFSET_MASK	0x00FF
+#define TPD_TCPHDR_OFFSET_SHIFT	0
+
+/* tpd word 1 bit 0:7 Custom Checksum task offload */
+#define TPD_PLOADOFFSET_MASK	0x00FF
+#define TPD_PLOADOFFSET_SHIFT	0
+
+/* tpd word 1 bit 8:17 */
+#define TPD_CCSUM_EN_MASK	0x0001
+#define TPD_CCSUM_EN_SHIFT	8
+#define TPD_IP_CSUM_MASK	0x0001
+#define TPD_IP_CSUM_SHIFT	9
+#define TPD_TCP_CSUM_MASK	0x0001
+#define TPD_TCP_CSUM_SHIFT	10
+#define TPD_UDP_CSUM_MASK	0x0001
+#define TPD_UDP_CSUM_SHIFT	11
+#define TPD_LSO_EN_MASK		0x0001	/* TCP Large Send Offload */
+#define TPD_LSO_EN_SHIFT	12
+#define TPD_LSO_VER_MASK	0x0001
+#define TPD_LSO_VER_SHIFT	13 	/* 0 : ipv4; 1 : ipv4/ipv6 */
+#define TPD_CON_VTAG_MASK	0x0001
+#define TPD_CON_VTAG_SHIFT	14
+#define TPD_INS_VTAG_MASK	0x0001
+#define TPD_INS_VTAG_SHIFT	15
+#define TPD_IPV4_PACKET_MASK	0x0001  /* valid when LSO VER  is 1 */
+#define TPD_IPV4_PACKET_SHIFT	16
+#define TPD_ETH_TYPE_MASK	0x0001
+#define TPD_ETH_TYPE_SHIFT	17	/* 0 : 802.3 frame; 1 : Ethernet */
+
+/* tpd word 18:25 Custom Checksum task offload */
+#define TPD_CCSUM_OFFSET_MASK	0x00FF
+#define TPD_CCSUM_OFFSET_SHIFT	18
+#define TPD_CCSUM_EPAD_MASK	0x0001
+#define TPD_CCSUM_EPAD_SHIFT	30
+
+/* tpd word 18:30 Large Send task offload (IPv4/IPV6) */
+#define TPD_MSS_MASK            0x1FFF
+#define TPD_MSS_SHIFT		18
+
+#define TPD_EOP_MASK		0x0001
+#define TPD_EOP_SHIFT		31
+
+struct atl1c_tpd_desc {
+	__le16	buffer_len; /* include 4-byte CRC */
+	__le16	vlan_tag;
+	__le32	word1;
+	__le64	buffer_addr;
+};
+
+struct atl1c_tpd_ext_desc {
+	u32 reservd_0;
+	__le32 word1;
+	__le32 pkt_len;
+	u32 reservd_1;
+};
+/* rrs word 0 bit 0:31 */
+#define RRS_RX_CSUM_MASK	0xFFFF
+#define RRS_RX_CSUM_SHIFT	0
+#define RRS_RX_RFD_CNT_MASK	0x000F
+#define RRS_RX_RFD_CNT_SHIFT	16
+#define RRS_RX_RFD_INDEX_MASK	0x0FFF
+#define RRS_RX_RFD_INDEX_SHIFT	20
+
+/* rrs flag bit 0:16 */
+#define RRS_HEAD_LEN_MASK	0x00FF
+#define RRS_HEAD_LEN_SHIFT	0
+#define RRS_HDS_TYPE_MASK	0x0003
+#define RRS_HDS_TYPE_SHIFT	8
+#define RRS_CPU_NUM_MASK	0x0003
+#define	RRS_CPU_NUM_SHIFT	10
+#define RRS_HASH_FLG_MASK	0x000F
+#define RRS_HASH_FLG_SHIFT	12
+
+#define RRS_HDS_TYPE_HEAD	1
+#define RRS_HDS_TYPE_DATA	2
+
+#define RRS_IS_NO_HDS_TYPE(flag) \
+	(((flag) >> (RRS_HDS_TYPE_SHIFT)) & RRS_HDS_TYPE_MASK == 0)
+
+#define RRS_IS_HDS_HEAD(flag) \
+	(((flag) >> (RRS_HDS_TYPE_SHIFT)) & RRS_HDS_TYPE_MASK == \
+			RRS_HDS_TYPE_HEAD)
+
+#define RRS_IS_HDS_DATA(flag) \
+	(((flag) >> (RRS_HDS_TYPE_SHIFT)) & RRS_HDS_TYPE_MASK == \
+			RRS_HDS_TYPE_DATA)
+
+/* rrs word 3 bit 0:31 */
+#define RRS_PKT_SIZE_MASK	0x3FFF
+#define RRS_PKT_SIZE_SHIFT	0
+#define RRS_ERR_L4_CSUM_MASK	0x0001
+#define RRS_ERR_L4_CSUM_SHIFT	14
+#define RRS_ERR_IP_CSUM_MASK	0x0001
+#define RRS_ERR_IP_CSUM_SHIFT	15
+#define RRS_VLAN_INS_MASK	0x0001
+#define RRS_VLAN_INS_SHIFT	16
+#define RRS_PROT_ID_MASK	0x0007
+#define RRS_PROT_ID_SHIFT	17
+#define RRS_RX_ERR_SUM_MASK	0x0001
+#define RRS_RX_ERR_SUM_SHIFT	20
+#define RRS_RX_ERR_CRC_MASK	0x0001
+#define RRS_RX_ERR_CRC_SHIFT	21
+#define RRS_RX_ERR_FAE_MASK	0x0001
+#define RRS_RX_ERR_FAE_SHIFT	22
+#define RRS_RX_ERR_TRUNC_MASK	0x0001
+#define RRS_RX_ERR_TRUNC_SHIFT	23
+#define RRS_RX_ERR_RUNC_MASK	0x0001
+#define RRS_RX_ERR_RUNC_SHIFT	24
+#define RRS_RX_ERR_ICMP_MASK	0x0001
+#define RRS_RX_ERR_ICMP_SHIFT	25
+#define RRS_PACKET_BCAST_MASK	0x0001
+#define RRS_PACKET_BCAST_SHIFT	26
+#define RRS_PACKET_MCAST_MASK	0x0001
+#define RRS_PACKET_MCAST_SHIFT	27
+#define RRS_PACKET_TYPE_MASK	0x0001
+#define RRS_PACKET_TYPE_SHIFT	28
+#define RRS_FIFO_FULL_MASK	0x0001
+#define RRS_FIFO_FULL_SHIFT	29
+#define RRS_802_3_LEN_ERR_MASK 	0x0001
+#define RRS_802_3_LEN_ERR_SHIFT 30
+#define RRS_RXD_UPDATED_MASK	0x0001
+#define RRS_RXD_UPDATED_SHIFT	31
+
+#define RRS_ERR_L4_CSUM         0x00004000
+#define RRS_ERR_IP_CSUM         0x00008000
+#define RRS_VLAN_INS            0x00010000
+#define RRS_RX_ERR_SUM          0x00100000
+#define RRS_RX_ERR_CRC          0x00200000
+#define RRS_802_3_LEN_ERR	0x40000000
+#define RRS_RXD_UPDATED		0x80000000
+
+#define RRS_PACKET_TYPE_802_3  	1
+#define RRS_PACKET_TYPE_ETH	0
+#define RRS_PACKET_IS_ETH(word) \
+	(((word) >> RRS_PACKET_TYPE_SHIFT) & RRS_PACKET_TYPE_MASK == \
+			RRS_PACKET_TYPE_ETH)
+#define RRS_RXD_IS_VALID(word) \
+	((((word) >> RRS_RXD_UPDATED_SHIFT) & RRS_RXD_UPDATED_MASK) == 1)
+
+#define RRS_PACKET_PROT_IS_IPV4_ONLY(word) \
+	((((word) >> RRS_PROT_ID_SHIFT) & RRS_PROT_ID_MASK) == 1)
+#define RRS_PACKET_PROT_IS_IPV6_ONLY(word) \
+	((((word) >> RRS_PROT_ID_SHIFT) & RRS_PROT_ID_MASK) == 6)
+
+struct atl1c_recv_ret_status {
+	__le32  word0;
+	__le32	rss_hash;
+	__le16	vlan_tag;
+	__le16	flag;
+	__le32	word3;
+};
+
+/* RFD desciptor */
+struct atl1c_rx_free_desc {
+	__le64	buffer_addr;
+};
+
+/* DMA Order Settings */
+enum atl1c_dma_order {
+	atl1c_dma_ord_in = 1,
+	atl1c_dma_ord_enh = 2,
+	atl1c_dma_ord_out = 4
+};
+
+enum atl1c_dma_rcb {
+	atl1c_rcb_64 = 0,
+	atl1c_rcb_128 = 1
+};
+
+enum atl1c_mac_speed {
+	atl1c_mac_speed_0 = 0,
+	atl1c_mac_speed_10_100 = 1,
+	atl1c_mac_speed_1000 = 2
+};
+
+enum atl1c_dma_req_block {
+	atl1c_dma_req_128 = 0,
+	atl1c_dma_req_256 = 1,
+	atl1c_dma_req_512 = 2,
+	atl1c_dma_req_1024 = 3,
+	atl1c_dma_req_2048 = 4,
+	atl1c_dma_req_4096 = 5
+};
+
+enum atl1c_rss_mode {
+	atl1c_rss_mode_disable = 0,
+	atl1c_rss_sig_que = 1,
+	atl1c_rss_mul_que_sig_int = 2,
+	atl1c_rss_mul_que_mul_int = 4,
+};
+
+enum atl1c_rss_type {
+	atl1c_rss_disable = 0,
+	atl1c_rss_ipv4 = 1,
+	atl1c_rss_ipv4_tcp = 2,
+	atl1c_rss_ipv6 = 4,
+	atl1c_rss_ipv6_tcp = 8
+};
+
+enum atl1c_nic_type {
+	athr_l1c = 0,
+	athr_l2c = 1,
+};
+
+enum atl1c_trans_queue {
+	atl1c_trans_normal = 0,
+	atl1c_trans_high = 1
+};
+
+struct atl1c_hw_stats {
+	/* rx */
+	unsigned long rx_ok;		/* The number of good packet received. */
+	unsigned long rx_bcast;		/* The number of good broadcast packet received. */
+	unsigned long rx_mcast;		/* The number of good multicast packet received. */
+	unsigned long rx_pause;		/* The number of Pause packet received. */
+	unsigned long rx_ctrl;		/* The number of Control packet received other than Pause frame. */
+	unsigned long rx_fcs_err;	/* The number of packets with bad FCS. */
+	unsigned long rx_len_err;	/* The number of packets with mismatch of length field and actual size. */
+	unsigned long rx_byte_cnt;	/* The number of bytes of good packet received. FCS is NOT included. */
+	unsigned long rx_runt;		/* The number of packets received that are less than 64 byte long and with good FCS. */
+	unsigned long rx_frag;		/* The number of packets received that are less than 64 byte long and with bad FCS. */
+	unsigned long rx_sz_64;		/* The number of good and bad packets received that are 64 byte long. */
+	unsigned long rx_sz_65_127;	/* The number of good and bad packets received that are between 65 and 127-byte long. */
+	unsigned long rx_sz_128_255;	/* The number of good and bad packets received that are between 128 and 255-byte long. */
+	unsigned long rx_sz_256_511;	/* The number of good and bad packets received that are between 256 and 511-byte long. */
+	unsigned long rx_sz_512_1023;	/* The number of good and bad packets received that are between 512 and 1023-byte long. */
+	unsigned long rx_sz_1024_1518;	/* The number of good and bad packets received that are between 1024 and 1518-byte long. */
+	unsigned long rx_sz_1519_max;	/* The number of good and bad packets received that are between 1519-byte and MTU. */
+	unsigned long rx_sz_ov;		/* The number of good and bad packets received that are more than MTU size truncated by Selene. */
+	unsigned long rx_rxf_ov;	/* The number of frame dropped due to occurrence of RX FIFO overflow. */
+	unsigned long rx_rrd_ov;	/* The number of frame dropped due to occurrence of RRD overflow. */
+	unsigned long rx_align_err;	/* Alignment Error */
+	unsigned long rx_bcast_byte_cnt; /* The byte count of broadcast packet received, excluding FCS. */
+	unsigned long rx_mcast_byte_cnt; /* The byte count of multicast packet received, excluding FCS. */
+	unsigned long rx_err_addr;	/* The number of packets dropped due to address filtering. */
+
+	/* tx */
+	unsigned long tx_ok;		/* The number of good packet transmitted. */
+	unsigned long tx_bcast;		/* The number of good broadcast packet transmitted. */
+	unsigned long tx_mcast;		/* The number of good multicast packet transmitted. */
+	unsigned long tx_pause;		/* The number of Pause packet transmitted. */
+	unsigned long tx_exc_defer;	/* The number of packets transmitted with excessive deferral. */
+	unsigned long tx_ctrl;		/* The number of packets transmitted is a control frame, excluding Pause frame. */
+	unsigned long tx_defer;		/* The number of packets transmitted that is deferred. */
+	unsigned long tx_byte_cnt;	/* The number of bytes of data transmitted. FCS is NOT included. */
+	unsigned long tx_sz_64;		/* The number of good and bad packets transmitted that are 64 byte long. */
+	unsigned long tx_sz_65_127;	/* The number of good and bad packets transmitted that are between 65 and 127-byte long. */
+	unsigned long tx_sz_128_255;	/* The number of good and bad packets transmitted that are between 128 and 255-byte long. */
+	unsigned long tx_sz_256_511;	/* The number of good and bad packets transmitted that are between 256 and 511-byte long. */
+	unsigned long tx_sz_512_1023;	/* The number of good and bad packets transmitted that are between 512 and 1023-byte long. */
+	unsigned long tx_sz_1024_1518;	/* The number of good and bad packets transmitted that are between 1024 and 1518-byte long. */
+	unsigned long tx_sz_1519_max;	/* The number of good and bad packets transmitted that are between 1519-byte and MTU. */
+	unsigned long tx_1_col;		/* The number of packets subsequently transmitted successfully with a single prior collision. */
+	unsigned long tx_2_col;		/* The number of packets subsequently transmitted successfully with multiple prior collisions. */
+	unsigned long tx_late_col;	/* The number of packets transmitted with late collisions. */
+	unsigned long tx_abort_col;	/* The number of transmit packets aborted due to excessive collisions. */
+	unsigned long tx_underrun;	/* The number of transmit packets aborted due to transmit FIFO underrun, or TRD FIFO underrun */
+	unsigned long tx_rd_eop;	/* The number of times that read beyond the EOP into the next frame area when TRD was not written timely */
+	unsigned long tx_len_err;	/* The number of transmit packets with length field does NOT match the actual frame size. */
+	unsigned long tx_trunc;		/* The number of transmit packets truncated due to size exceeding MTU. */
+	unsigned long tx_bcast_byte;	/* The byte count of broadcast packet transmitted, excluding FCS. */
+	unsigned long tx_mcast_byte;	/* The byte count of multicast packet transmitted, excluding FCS. */
+};
+
+struct atl1c_hw {
+	u8 __iomem      *hw_addr;            /* inner register address */
+	struct atl1c_adapter *adapter;
+	enum atl1c_nic_type  nic_type;
+	enum atl1c_dma_order dma_order;
+	enum atl1c_dma_rcb   rcb_value;
+	enum atl1c_dma_req_block dmar_block;
+	enum atl1c_dma_req_block dmaw_block;
+
+	u16 device_id;
+	u16 vendor_id;
+	u16 subsystem_id;
+	u16 subsystem_vendor_id;
+	u8 revision_id;
+
+	u32 intr_mask;
+	u8 dmaw_dly_cnt;
+	u8 dmar_dly_cnt;
+
+	u8 preamble_len;
+	u16 max_frame_size;
+	u16 min_frame_size;
+
+	enum atl1c_mac_speed mac_speed;
+	bool mac_duplex;
+	bool hibernate;
+	u16 media_type;
+#define MEDIA_TYPE_AUTO_SENSOR  0
+#define MEDIA_TYPE_100M_FULL    1
+#define MEDIA_TYPE_100M_HALF    2
+#define MEDIA_TYPE_10M_FULL     3
+#define MEDIA_TYPE_10M_HALF     4
+
+	u16 autoneg_advertised;
+	u16 mii_autoneg_adv_reg;
+	u16 mii_1000t_ctrl_reg;
+
+	u16 tx_imt;	/* TX Interrupt Moderator timer ( 2us resolution) */
+	u16 rx_imt;	/* RX Interrupt Moderator timer ( 2us resolution) */
+	u16 ict;        /* Interrupt Clear timer (2us resolution) */
+	u16 ctrl_flags;
+#define ATL1C_INTR_CLEAR_ON_READ	0x0001
+#define ATL1C_INTR_MODRT_ENABLE	 	0x0002
+#define ATL1C_CMB_ENABLE		0x0004
+#define ATL1C_SMB_ENABLE		0x0010
+#define ATL1C_TXQ_MODE_ENHANCE		0x0020
+#define ATL1C_RX_IPV6_CHKSUM		0x0040
+#define ATL1C_ASPM_L0S_SUPPORT		0x0080
+#define ATL1C_ASPM_L1_SUPPORT		0x0100
+#define ATL1C_ASPM_CTRL_MON		0x0200
+#define ATL1C_HIB_DISABLE		0x0400
+#define ATL1C_LINK_CAP_1000M		0x0800
+#define ATL1C_FPGA_VERSION		0x8000
+	u16 cmb_tpd;
+	u16 cmb_rrd;
+	u16 cmb_rx_timer; /* 2us resolution */
+	u16 cmb_tx_timer;
+	u32 smb_timer;
+
+	u16 rrd_thresh; /* Threshold of number of RRD produced to trigger
+			  interrupt request */
+	u16 tpd_thresh;
+	u8 tpd_burst;   /* Number of TPD to prefetch in cache-aligned burst. */
+	u8 rfd_burst;
+	enum atl1c_rss_type rss_type;
+	enum atl1c_rss_mode rss_mode;
+	u8 rss_hash_bits;
+	u32 base_cpu;
+	u32 indirect_tab;
+	u8 mac_addr[ETH_ALEN];
+	u8 perm_mac_addr[ETH_ALEN];
+
+	bool phy_configured;
+	bool re_autoneg;
+	bool emi_ca;
+};
+
+/*
+ * atl1c_ring_header represents a single, contiguous block of DMA space
+ * mapped for the three descriptor rings (tpd, rfd, rrd) and the two
+ * message blocks (cmb, smb) described below
+ */
+struct atl1c_ring_header {
+	void *desc;		/* virtual address */
+	dma_addr_t dma;		/* physical address*/
+	unsigned int size;	/* length in bytes */
+};
+
+/*
+ * atl1c_buffer is wrapper around a pointer to a socket buffer
+ * so a DMA handle can be stored along with the skb
+ */
+struct atl1c_buffer {
+	struct sk_buff *skb;	/* socket buffer */
+	u16 length;		/* rx buffer length */
+	u16 state;		/* state of buffer */
+#define ATL1_BUFFER_FREE	0
+#define ATL1_BUFFER_BUSY	1
+	dma_addr_t dma;
+};
+
+/* transimit packet descriptor (tpd) ring */
+struct atl1c_tpd_ring {
+	void *desc;		/* descriptor ring virtual address */
+	dma_addr_t dma;		/* descriptor ring physical address */
+	u16 size;		/* descriptor ring length in bytes */
+	u16 count;		/* number of descriptors in the ring */
+	u16 next_to_use; 	/* this is protectd by adapter->tx_lock */
+	atomic_t next_to_clean;
+	struct atl1c_buffer *buffer_info;
+};
+
+/* receive free descriptor (rfd) ring */
+struct atl1c_rfd_ring {
+	void *desc;		/* descriptor ring virtual address */
+	dma_addr_t dma;		/* descriptor ring physical address */
+	u16 size;		/* descriptor ring length in bytes */
+	u16 count;		/* number of descriptors in the ring */
+	u16 next_to_use;
+	u16 next_to_clean;
+	struct atl1c_buffer *buffer_info;
+};
+
+/* receive return desciptor (rrd) ring */
+struct atl1c_rrd_ring {
+	void *desc;		/* descriptor ring virtual address */
+	dma_addr_t dma;		/* descriptor ring physical address */
+	u16 size;		/* descriptor ring length in bytes */
+	u16 count;		/* number of descriptors in the ring */
+	u16 next_to_use;
+	u16 next_to_clean;
+};
+
+struct atl1c_cmb {
+	void *cmb;
+	dma_addr_t dma;
+};
+
+struct atl1c_smb {
+	void *smb;
+	dma_addr_t dma;
+};
+
+/* board specific private data structure */
+struct atl1c_adapter {
+	struct net_device   *netdev;
+	struct pci_dev      *pdev;
+	struct vlan_group   *vlgrp;
+	struct napi_struct  napi;
+	struct atl1c_hw        hw;
+	struct atl1c_hw_stats  hw_stats;
+	struct net_device_stats net_stats;
+	struct mii_if_info  mii;    /* MII interface info */
+	u16 rx_buffer_len;
+
+	unsigned long flags;
+#define __AT_TESTING        0x0001
+#define __AT_RESETTING      0x0002
+#define __AT_DOWN           0x0003
+	u32 msg_enable;
+
+	bool have_msi;
+	u32 wol;
+	u16 link_speed;
+	u16 link_duplex;
+
+	spinlock_t mdio_lock;
+	spinlock_t tx_lock;
+	atomic_t irq_sem;
+
+	struct work_struct reset_task;
+	struct work_struct link_chg_task;
+	struct timer_list watchdog_timer;
+	struct timer_list phy_config_timer;
+
+	/* All Descriptor memory */
+	struct atl1c_ring_header ring_header;
+	struct atl1c_tpd_ring tpd_ring[AT_MAX_TRANSMIT_QUEUE];
+	struct atl1c_rfd_ring rfd_ring[AT_MAX_RECEIVE_QUEUE];
+	struct atl1c_rrd_ring rrd_ring[AT_MAX_RECEIVE_QUEUE];
+	struct atl1c_cmb cmb;
+	struct atl1c_smb smb;
+	int num_rx_queues;
+	u32 bd_number;     /* board number;*/
+};
+
+#define AT_WRITE_REG(a, reg, value) ( \
+		writel((value), ((a)->hw_addr + reg)))
+
+#define AT_WRITE_FLUSH(a) (\
+		readl((a)->hw_addr))
+
+#define AT_READ_REG(a, reg, pdata) do {					\
+		if (unlikely((a)->hibernate)) {				\
+			readl((a)->hw_addr + reg);			\
+			*(u32 *)pdata = readl((a)->hw_addr + reg);	\
+		} else {						\
+			*(u32 *)pdata = readl((a)->hw_addr + reg);	\
+		}							\
+	} while (0)
+
+#define AT_WRITE_REGB(a, reg, value) (\
+		writeb((value), ((a)->hw_addr + reg)))
+
+#define AT_READ_REGB(a, reg) (\
+		readb((a)->hw_addr + reg))
+
+#define AT_WRITE_REGW(a, reg, value) (\
+		writew((value), ((a)->hw_addr + reg)))
+
+#define AT_READ_REGW(a, reg) (\
+		readw((a)->hw_addr + reg))
+
+#define AT_WRITE_REG_ARRAY(a, reg, offset, value) ( \
+		writel((value), (((a)->hw_addr + reg) + ((offset) << 2))))
+
+#define AT_READ_REG_ARRAY(a, reg, offset) ( \
+		readl(((a)->hw_addr + reg) + ((offset) << 2)))
+
+extern char atl1c_driver_name[];
+extern char atl1c_driver_version[];
+
+extern int atl1c_up(struct atl1c_adapter *adapter);
+extern void atl1c_down(struct atl1c_adapter *adapter);
+extern void atl1c_reinit_locked(struct atl1c_adapter *adapter);
+extern s32 atl1c_reset_hw(struct atl1c_hw *hw);
+extern void atl1c_set_ethtool_ops(struct net_device *netdev);
+#endif /* _ATL1C_H_ */
diff --git a/drivers/net/atl1c/atl1c_ethtool.c b/drivers/net/atl1c/atl1c_ethtool.c
new file mode 100644
index 000000000000..45c5b7332cd3
--- /dev/null
+++ b/drivers/net/atl1c/atl1c_ethtool.c
@@ -0,0 +1,317 @@
+/*
+ * Copyright(c) 2009 - 2009 Atheros Corporation. All rights reserved.
+ *
+ * Derived from Intel e1000 driver
+ * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ */
+
+#include <linux/netdevice.h>
+#include <linux/ethtool.h>
+
+#include "atl1c.h"
+
+static int atl1c_get_settings(struct net_device *netdev,
+			      struct ethtool_cmd *ecmd)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+	struct atl1c_hw *hw = &adapter->hw;
+
+	ecmd->supported = (SUPPORTED_10baseT_Half  |
+			   SUPPORTED_10baseT_Full  |
+			   SUPPORTED_100baseT_Half |
+			   SUPPORTED_100baseT_Full |
+			   SUPPORTED_Autoneg       |
+			   SUPPORTED_TP);
+	if (hw->ctrl_flags & ATL1C_LINK_CAP_1000M)
+		ecmd->supported |= SUPPORTED_1000baseT_Full;
+
+	ecmd->advertising = ADVERTISED_TP;
+
+	ecmd->advertising |= hw->autoneg_advertised;
+
+	ecmd->port = PORT_TP;
+	ecmd->phy_address = 0;
+	ecmd->transceiver = XCVR_INTERNAL;
+
+	if (adapter->link_speed != SPEED_0) {
+		ecmd->speed = adapter->link_speed;
+		if (adapter->link_duplex == FULL_DUPLEX)
+			ecmd->duplex = DUPLEX_FULL;
+		else
+			ecmd->duplex = DUPLEX_HALF;
+	} else {
+		ecmd->speed = -1;
+		ecmd->duplex = -1;
+	}
+
+	ecmd->autoneg = AUTONEG_ENABLE;
+	return 0;
+}
+
+static int atl1c_set_settings(struct net_device *netdev,
+			      struct ethtool_cmd *ecmd)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+	struct atl1c_hw *hw = &adapter->hw;
+	u16  autoneg_advertised;
+
+	while (test_and_set_bit(__AT_RESETTING, &adapter->flags))
+		msleep(1);
+
+	if (ecmd->autoneg == AUTONEG_ENABLE) {
+		autoneg_advertised = ADVERTISED_Autoneg;
+	} else {
+		if (ecmd->speed == SPEED_1000) {
+			if (ecmd->duplex != DUPLEX_FULL) {
+				if (netif_msg_link(adapter))
+					dev_warn(&adapter->pdev->dev,
+						"1000M half is invalid\n");
+				clear_bit(__AT_RESETTING, &adapter->flags);
+				return -EINVAL;
+			}
+			autoneg_advertised = ADVERTISED_1000baseT_Full;
+		} else if (ecmd->speed == SPEED_100) {
+			if (ecmd->duplex == DUPLEX_FULL)
+				autoneg_advertised = ADVERTISED_100baseT_Full;
+			else
+				autoneg_advertised = ADVERTISED_100baseT_Half;
+		} else {
+			if (ecmd->duplex == DUPLEX_FULL)
+				autoneg_advertised = ADVERTISED_10baseT_Full;
+			else
+				autoneg_advertised = ADVERTISED_10baseT_Half;
+		}
+	}
+
+	if (hw->autoneg_advertised != autoneg_advertised) {
+		hw->autoneg_advertised = autoneg_advertised;
+		if (atl1c_restart_autoneg(hw) != 0) {
+			if (netif_msg_link(adapter))
+				dev_warn(&adapter->pdev->dev,
+					"ethtool speed/duplex setting failed\n");
+			clear_bit(__AT_RESETTING, &adapter->flags);
+			return -EINVAL;
+		}
+	}
+	clear_bit(__AT_RESETTING, &adapter->flags);
+	return 0;
+}
+
+static u32 atl1c_get_tx_csum(struct net_device *netdev)
+{
+	return (netdev->features & NETIF_F_HW_CSUM) != 0;
+}
+
+static u32 atl1c_get_msglevel(struct net_device *netdev)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+	return adapter->msg_enable;
+}
+
+static void atl1c_set_msglevel(struct net_device *netdev, u32 data)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+	adapter->msg_enable = data;
+}
+
+static int atl1c_get_regs_len(struct net_device *netdev)
+{
+	return AT_REGS_LEN;
+}
+
+static void atl1c_get_regs(struct net_device *netdev,
+			   struct ethtool_regs *regs, void *p)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+	struct atl1c_hw *hw = &adapter->hw;
+	u32 *regs_buff = p;
+	u16 phy_data;
+
+	memset(p, 0, AT_REGS_LEN);
+
+	regs->version = 0;
+	AT_READ_REG(hw, REG_VPD_CAP, 		  p++);
+	AT_READ_REG(hw, REG_PM_CTRL, 		  p++);
+	AT_READ_REG(hw, REG_MAC_HALF_DUPLX_CTRL,  p++);
+	AT_READ_REG(hw, REG_TWSI_CTRL, 		  p++);
+	AT_READ_REG(hw, REG_PCIE_DEV_MISC_CTRL,   p++);
+	AT_READ_REG(hw, REG_MASTER_CTRL, 	  p++);
+	AT_READ_REG(hw, REG_MANUAL_TIMER_INIT,    p++);
+	AT_READ_REG(hw, REG_IRQ_MODRT_TIMER_INIT, p++);
+	AT_READ_REG(hw, REG_GPHY_CTRL, 		  p++);
+	AT_READ_REG(hw, REG_LINK_CTRL, 		  p++);
+	AT_READ_REG(hw, REG_IDLE_STATUS, 	  p++);
+	AT_READ_REG(hw, REG_MDIO_CTRL, 		  p++);
+	AT_READ_REG(hw, REG_SERDES_LOCK, 	  p++);
+	AT_READ_REG(hw, REG_MAC_CTRL, 		  p++);
+	AT_READ_REG(hw, REG_MAC_IPG_IFG, 	  p++);
+	AT_READ_REG(hw, REG_MAC_STA_ADDR, 	  p++);
+	AT_READ_REG(hw, REG_MAC_STA_ADDR+4, 	  p++);
+	AT_READ_REG(hw, REG_RX_HASH_TABLE, 	  p++);
+	AT_READ_REG(hw, REG_RX_HASH_TABLE+4, 	  p++);
+	AT_READ_REG(hw, REG_RXQ_CTRL, 		  p++);
+	AT_READ_REG(hw, REG_TXQ_CTRL, 		  p++);
+	AT_READ_REG(hw, REG_MTU, 		  p++);
+	AT_READ_REG(hw, REG_WOL_CTRL, 		  p++);
+
+	atl1c_read_phy_reg(hw, MII_BMCR, &phy_data);
+	regs_buff[73] =	(u32) phy_data;
+	atl1c_read_phy_reg(hw, MII_BMSR, &phy_data);
+	regs_buff[74] = (u32) phy_data;
+}
+
+static int atl1c_get_eeprom_len(struct net_device *netdev)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+
+	if (atl1c_check_eeprom_exist(&adapter->hw))
+		return AT_EEPROM_LEN;
+	else
+		return 0;
+}
+
+static int atl1c_get_eeprom(struct net_device *netdev,
+		struct ethtool_eeprom *eeprom, u8 *bytes)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+	struct atl1c_hw *hw = &adapter->hw;
+	u32 *eeprom_buff;
+	int first_dword, last_dword;
+	int ret_val = 0;
+	int i;
+
+	if (eeprom->len == 0)
+		return -EINVAL;
+
+	if (!atl1c_check_eeprom_exist(hw)) /* not exist */
+		return -EINVAL;
+
+	eeprom->magic = adapter->pdev->vendor |
+			(adapter->pdev->device << 16);
+
+	first_dword = eeprom->offset >> 2;
+	last_dword = (eeprom->offset + eeprom->len - 1) >> 2;
+
+	eeprom_buff = kmalloc(sizeof(u32) *
+			(last_dword - first_dword + 1), GFP_KERNEL);
+	if (eeprom_buff == NULL)
+		return -ENOMEM;
+
+	for (i = first_dword; i < last_dword; i++) {
+		if (!atl1c_read_eeprom(hw, i * 4, &(eeprom_buff[i-first_dword]))) {
+			kfree(eeprom_buff);
+			return -EIO;
+		}
+	}
+
+	memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 3),
+			eeprom->len);
+	kfree(eeprom_buff);
+
+	return ret_val;
+	return 0;
+}
+
+static void atl1c_get_drvinfo(struct net_device *netdev,
+		struct ethtool_drvinfo *drvinfo)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+
+	strncpy(drvinfo->driver,  atl1c_driver_name, sizeof(drvinfo->driver));
+	strncpy(drvinfo->version, atl1c_driver_version,
+		sizeof(drvinfo->version));
+	strncpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version));
+	strncpy(drvinfo->bus_info, pci_name(adapter->pdev),
+		sizeof(drvinfo->bus_info));
+	drvinfo->n_stats = 0;
+	drvinfo->testinfo_len = 0;
+	drvinfo->regdump_len = atl1c_get_regs_len(netdev);
+	drvinfo->eedump_len = atl1c_get_eeprom_len(netdev);
+}
+
+static void atl1c_get_wol(struct net_device *netdev,
+			  struct ethtool_wolinfo *wol)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+
+	wol->supported = WAKE_MAGIC | WAKE_PHY;
+	wol->wolopts = 0;
+
+	if (adapter->wol & AT_WUFC_EX)
+		wol->wolopts |= WAKE_UCAST;
+	if (adapter->wol & AT_WUFC_MC)
+		wol->wolopts |= WAKE_MCAST;
+	if (adapter->wol & AT_WUFC_BC)
+		wol->wolopts |= WAKE_BCAST;
+	if (adapter->wol & AT_WUFC_MAG)
+		wol->wolopts |= WAKE_MAGIC;
+	if (adapter->wol & AT_WUFC_LNKC)
+		wol->wolopts |= WAKE_PHY;
+
+	return;
+}
+
+static int atl1c_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+
+	if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE |
+			    WAKE_MCAST | WAKE_BCAST | WAKE_MCAST))
+		return -EOPNOTSUPP;
+	/* these settings will always override what we currently have */
+	adapter->wol = 0;
+
+	if (wol->wolopts & WAKE_MAGIC)
+		adapter->wol |= AT_WUFC_MAG;
+	if (wol->wolopts & WAKE_PHY)
+		adapter->wol |= AT_WUFC_LNKC;
+
+	return 0;
+}
+
+static int atl1c_nway_reset(struct net_device *netdev)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+	if (netif_running(netdev))
+		atl1c_reinit_locked(adapter);
+	return 0;
+}
+
+static struct ethtool_ops atl1c_ethtool_ops = {
+	.get_settings           = atl1c_get_settings,
+	.set_settings           = atl1c_set_settings,
+	.get_drvinfo            = atl1c_get_drvinfo,
+	.get_regs_len           = atl1c_get_regs_len,
+	.get_regs               = atl1c_get_regs,
+	.get_wol                = atl1c_get_wol,
+	.set_wol                = atl1c_set_wol,
+	.get_msglevel           = atl1c_get_msglevel,
+	.set_msglevel           = atl1c_set_msglevel,
+	.nway_reset             = atl1c_nway_reset,
+	.get_link               = ethtool_op_get_link,
+	.get_eeprom_len         = atl1c_get_eeprom_len,
+	.get_eeprom             = atl1c_get_eeprom,
+	.get_tx_csum            = atl1c_get_tx_csum,
+	.get_sg                 = ethtool_op_get_sg,
+	.set_sg                 = ethtool_op_set_sg,
+};
+
+void atl1c_set_ethtool_ops(struct net_device *netdev)
+{
+	SET_ETHTOOL_OPS(netdev, &atl1c_ethtool_ops);
+}
diff --git a/drivers/net/atl1c/atl1c_hw.c b/drivers/net/atl1c/atl1c_hw.c
new file mode 100644
index 000000000000..3e69b940b8f7
--- /dev/null
+++ b/drivers/net/atl1c/atl1c_hw.c
@@ -0,0 +1,527 @@
+/*
+ * Copyright(c) 2007 Atheros Corporation. All rights reserved.
+ *
+ * Derived from Intel e1000 driver
+ * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/mii.h>
+#include <linux/crc32.h>
+
+#include "atl1c.h"
+
+/*
+ * check_eeprom_exist
+ * return 1 if eeprom exist
+ */
+int atl1c_check_eeprom_exist(struct atl1c_hw *hw)
+{
+	u32 data;
+
+	AT_READ_REG(hw, REG_TWSI_DEBUG, &data);
+	if (data & TWSI_DEBUG_DEV_EXIST)
+		return 1;
+
+	return 0;
+}
+
+void atl1c_hw_set_mac_addr(struct atl1c_hw *hw)
+{
+	u32 value;
+	/*
+	 * 00-0B-6A-F6-00-DC
+	 * 0:  6AF600DC 1: 000B
+	 * low dword
+	 */
+	value = (((u32)hw->mac_addr[2]) << 24) |
+		(((u32)hw->mac_addr[3]) << 16) |
+		(((u32)hw->mac_addr[4]) << 8)  |
+		(((u32)hw->mac_addr[5])) ;
+	AT_WRITE_REG_ARRAY(hw, REG_MAC_STA_ADDR, 0, value);
+	/* hight dword */
+	value = (((u32)hw->mac_addr[0]) << 8) |
+		(((u32)hw->mac_addr[1])) ;
+	AT_WRITE_REG_ARRAY(hw, REG_MAC_STA_ADDR, 1, value);
+}
+
+/*
+ * atl1c_get_permanent_address
+ * return 0 if get valid mac address,
+ */
+static int atl1c_get_permanent_address(struct atl1c_hw *hw)
+{
+	u32 addr[2];
+	u32 i;
+	u32 otp_ctrl_data;
+	u32 twsi_ctrl_data;
+	u8  eth_addr[ETH_ALEN];
+
+	/* init */
+	addr[0] = addr[1] = 0;
+	AT_READ_REG(hw, REG_OTP_CTRL, &otp_ctrl_data);
+	if (atl1c_check_eeprom_exist(hw)) {
+		/* Enable OTP CLK */
+		if (!(otp_ctrl_data & OTP_CTRL_CLK_EN)) {
+			otp_ctrl_data |= OTP_CTRL_CLK_EN;
+			AT_WRITE_REG(hw, REG_OTP_CTRL, otp_ctrl_data);
+			AT_WRITE_FLUSH(hw);
+			msleep(1);
+		}
+
+		AT_READ_REG(hw, REG_TWSI_CTRL, &twsi_ctrl_data);
+		twsi_ctrl_data |= TWSI_CTRL_SW_LDSTART;
+		AT_WRITE_REG(hw, REG_TWSI_CTRL, twsi_ctrl_data);
+		for (i = 0; i < AT_TWSI_EEPROM_TIMEOUT; i++) {
+			msleep(10);
+			AT_READ_REG(hw, REG_TWSI_CTRL, &twsi_ctrl_data);
+			if ((twsi_ctrl_data & TWSI_CTRL_SW_LDSTART) == 0)
+				break;
+		}
+		if (i >= AT_TWSI_EEPROM_TIMEOUT)
+			return -1;
+	}
+	/* Disable OTP_CLK */
+	if (otp_ctrl_data & OTP_CTRL_CLK_EN) {
+		otp_ctrl_data &= ~OTP_CTRL_CLK_EN;
+		AT_WRITE_REG(hw, REG_OTP_CTRL, otp_ctrl_data);
+		AT_WRITE_FLUSH(hw);
+		msleep(1);
+	}
+
+	/* maybe MAC-address is from BIOS */
+	AT_READ_REG(hw, REG_MAC_STA_ADDR, &addr[0]);
+	AT_READ_REG(hw, REG_MAC_STA_ADDR + 4, &addr[1]);
+	*(u32 *) &eth_addr[2] = swab32(addr[0]);
+	*(u16 *) &eth_addr[0] = swab16(*(u16 *)&addr[1]);
+
+	if (is_valid_ether_addr(eth_addr)) {
+		memcpy(hw->perm_mac_addr, eth_addr, ETH_ALEN);
+		return 0;
+	}
+
+	return -1;
+}
+
+bool atl1c_read_eeprom(struct atl1c_hw *hw, u32 offset, u32 *p_value)
+{
+	int i;
+	int ret = false;
+	u32 otp_ctrl_data;
+	u32 control;
+	u32 data;
+
+	if (offset & 3)
+		return ret; /* address do not align */
+
+	AT_READ_REG(hw, REG_OTP_CTRL, &otp_ctrl_data);
+	if (!(otp_ctrl_data & OTP_CTRL_CLK_EN))
+		AT_WRITE_REG(hw, REG_OTP_CTRL,
+				(otp_ctrl_data | OTP_CTRL_CLK_EN));
+
+	AT_WRITE_REG(hw, REG_EEPROM_DATA_LO, 0);
+	control = (offset & EEPROM_CTRL_ADDR_MASK) << EEPROM_CTRL_ADDR_SHIFT;
+	AT_WRITE_REG(hw, REG_EEPROM_CTRL, control);
+
+	for (i = 0; i < 10; i++) {
+		udelay(100);
+		AT_READ_REG(hw, REG_EEPROM_CTRL, &control);
+		if (control & EEPROM_CTRL_RW)
+			break;
+	}
+	if (control & EEPROM_CTRL_RW) {
+		AT_READ_REG(hw, REG_EEPROM_CTRL, &data);
+		AT_READ_REG(hw, REG_EEPROM_DATA_LO, p_value);
+		data = data & 0xFFFF;
+		*p_value = swab32((data << 16) | (*p_value >> 16));
+		ret = true;
+	}
+	if (!(otp_ctrl_data & OTP_CTRL_CLK_EN))
+		AT_WRITE_REG(hw, REG_OTP_CTRL, otp_ctrl_data);
+
+	return ret;
+}
+/*
+ * Reads the adapter's MAC address from the EEPROM
+ *
+ * hw - Struct containing variables accessed by shared code
+ */
+int atl1c_read_mac_addr(struct atl1c_hw *hw)
+{
+	int err = 0;
+
+	err = atl1c_get_permanent_address(hw);
+	if (err)
+		random_ether_addr(hw->perm_mac_addr);
+
+	memcpy(hw->mac_addr, hw->perm_mac_addr, sizeof(hw->perm_mac_addr));
+	return 0;
+}
+
+/*
+ * atl1c_hash_mc_addr
+ *  purpose
+ *      set hash value for a multicast address
+ *      hash calcu processing :
+ *          1. calcu 32bit CRC for multicast address
+ *          2. reverse crc with MSB to LSB
+ */
+u32 atl1c_hash_mc_addr(struct atl1c_hw *hw, u8 *mc_addr)
+{
+	u32 crc32;
+	u32 value = 0;
+	int i;
+
+	crc32 = ether_crc_le(6, mc_addr);
+	for (i = 0; i < 32; i++)
+		value |= (((crc32 >> i) & 1) << (31 - i));
+
+	return value;
+}
+
+/*
+ * Sets the bit in the multicast table corresponding to the hash value.
+ * hw - Struct containing variables accessed by shared code
+ * hash_value - Multicast address hash value
+ */
+void atl1c_hash_set(struct atl1c_hw *hw, u32 hash_value)
+{
+	u32 hash_bit, hash_reg;
+	u32 mta;
+
+	/*
+	 * The HASH Table  is a register array of 2 32-bit registers.
+	 * It is treated like an array of 64 bits.  We want to set
+	 * bit BitArray[hash_value]. So we figure out what register
+	 * the bit is in, read it, OR in the new bit, then write
+	 * back the new value.  The register is determined by the
+	 * upper bit of the hash value and the bit within that
+	 * register are determined by the lower 5 bits of the value.
+	 */
+	hash_reg = (hash_value >> 31) & 0x1;
+	hash_bit = (hash_value >> 26) & 0x1F;
+
+	mta = AT_READ_REG_ARRAY(hw, REG_RX_HASH_TABLE, hash_reg);
+
+	mta |= (1 << hash_bit);
+
+	AT_WRITE_REG_ARRAY(hw, REG_RX_HASH_TABLE, hash_reg, mta);
+}
+
+/*
+ * Reads the value from a PHY register
+ * hw - Struct containing variables accessed by shared code
+ * reg_addr - address of the PHY register to read
+ */
+int atl1c_read_phy_reg(struct atl1c_hw *hw, u16 reg_addr, u16 *phy_data)
+{
+	u32 val;
+	int i;
+
+	val = ((u32)(reg_addr & MDIO_REG_ADDR_MASK)) << MDIO_REG_ADDR_SHIFT |
+		MDIO_START | MDIO_SUP_PREAMBLE | MDIO_RW |
+		MDIO_CLK_25_4 << MDIO_CLK_SEL_SHIFT;
+
+	AT_WRITE_REG(hw, REG_MDIO_CTRL, val);
+
+	for (i = 0; i < MDIO_WAIT_TIMES; i++) {
+		udelay(2);
+		AT_READ_REG(hw, REG_MDIO_CTRL, &val);
+		if (!(val & (MDIO_START | MDIO_BUSY)))
+			break;
+	}
+	if (!(val & (MDIO_START | MDIO_BUSY))) {
+		*phy_data = (u16)val;
+		return 0;
+	}
+
+	return -1;
+}
+
+/*
+ * Writes a value to a PHY register
+ * hw - Struct containing variables accessed by shared code
+ * reg_addr - address of the PHY register to write
+ * data - data to write to the PHY
+ */
+int atl1c_write_phy_reg(struct atl1c_hw *hw, u32 reg_addr, u16 phy_data)
+{
+	int i;
+	u32 val;
+
+	val = ((u32)(phy_data & MDIO_DATA_MASK)) << MDIO_DATA_SHIFT   |
+	       (reg_addr & MDIO_REG_ADDR_MASK) << MDIO_REG_ADDR_SHIFT |
+	       MDIO_SUP_PREAMBLE | MDIO_START |
+	       MDIO_CLK_25_4 << MDIO_CLK_SEL_SHIFT;
+
+	AT_WRITE_REG(hw, REG_MDIO_CTRL, val);
+
+	for (i = 0; i < MDIO_WAIT_TIMES; i++) {
+		udelay(2);
+		AT_READ_REG(hw, REG_MDIO_CTRL, &val);
+		if (!(val & (MDIO_START | MDIO_BUSY)))
+			break;
+	}
+
+	if (!(val & (MDIO_START | MDIO_BUSY)))
+		return 0;
+
+	return -1;
+}
+
+/*
+ * Configures PHY autoneg and flow control advertisement settings
+ *
+ * hw - Struct containing variables accessed by shared code
+ */
+static int atl1c_phy_setup_adv(struct atl1c_hw *hw)
+{
+	u16 mii_adv_data = ADVERTISE_DEFAULT_CAP & ~ADVERTISE_SPEED_MASK;
+	u16 mii_giga_ctrl_data = GIGA_CR_1000T_DEFAULT_CAP &
+				~GIGA_CR_1000T_SPEED_MASK;
+
+	if (hw->autoneg_advertised & ADVERTISED_10baseT_Half)
+		mii_adv_data |= ADVERTISE_10HALF;
+	if (hw->autoneg_advertised & ADVERTISED_10baseT_Full)
+		mii_adv_data |= ADVERTISE_10FULL;
+	if (hw->autoneg_advertised & ADVERTISED_100baseT_Half)
+		mii_adv_data |= ADVERTISE_100HALF;
+	if (hw->autoneg_advertised & ADVERTISED_100baseT_Full)
+		mii_adv_data |= ADVERTISE_100FULL;
+
+	if (hw->autoneg_advertised & ADVERTISED_Autoneg)
+		mii_adv_data |= ADVERTISE_10HALF  | ADVERTISE_10FULL |
+				ADVERTISE_100HALF | ADVERTISE_100FULL;
+
+	if (hw->ctrl_flags & ATL1C_LINK_CAP_1000M) {
+		if (hw->autoneg_advertised & ADVERTISED_1000baseT_Half)
+			mii_giga_ctrl_data |= ADVERTISE_1000HALF;
+		if (hw->autoneg_advertised & ADVERTISED_1000baseT_Full)
+			mii_giga_ctrl_data |= ADVERTISE_1000FULL;
+		if (hw->autoneg_advertised & ADVERTISED_Autoneg)
+			mii_giga_ctrl_data |= ADVERTISE_1000HALF |
+					ADVERTISE_1000FULL;
+	}
+
+	if (atl1c_write_phy_reg(hw, MII_ADVERTISE, mii_adv_data) != 0 ||
+	    atl1c_write_phy_reg(hw, MII_GIGA_CR, mii_giga_ctrl_data) != 0)
+		return -1;
+	return 0;
+}
+
+void atl1c_phy_disable(struct atl1c_hw *hw)
+{
+	AT_WRITE_REGW(hw, REG_GPHY_CTRL,
+			GPHY_CTRL_PW_WOL_DIS | GPHY_CTRL_EXT_RESET);
+}
+
+static void atl1c_phy_magic_data(struct atl1c_hw *hw)
+{
+	u16 data;
+
+	data = ANA_LOOP_SEL_10BT | ANA_EN_MASK_TB | ANA_EN_10BT_IDLE |
+		((1 & ANA_INTERVAL_SEL_TIMER_MASK) <<
+		ANA_INTERVAL_SEL_TIMER_SHIFT);
+
+	atl1c_write_phy_reg(hw, MII_DBG_ADDR, MII_ANA_CTRL_18);
+	atl1c_write_phy_reg(hw, MII_DBG_DATA, data);
+
+	data = (2 & ANA_SERDES_CDR_BW_MASK) | ANA_MS_PAD_DBG |
+		ANA_SERDES_EN_DEEM | ANA_SERDES_SEL_HSP | ANA_SERDES_EN_PLL |
+		ANA_SERDES_EN_LCKDT;
+
+	atl1c_write_phy_reg(hw, MII_DBG_ADDR, MII_ANA_CTRL_5);
+	atl1c_write_phy_reg(hw, MII_DBG_DATA, data);
+
+	data = (44 & ANA_LONG_CABLE_TH_100_MASK) |
+		((33 & ANA_SHORT_CABLE_TH_100_MASK) <<
+		ANA_SHORT_CABLE_TH_100_SHIFT) | ANA_BP_BAD_LINK_ACCUM |
+		ANA_BP_SMALL_BW;
+
+	atl1c_write_phy_reg(hw, MII_DBG_ADDR, MII_ANA_CTRL_54);
+	atl1c_write_phy_reg(hw, MII_DBG_DATA, data);
+
+	data = (11 & ANA_IECHO_ADJ_MASK) | ((11 & ANA_IECHO_ADJ_MASK) <<
+		ANA_IECHO_ADJ_2_SHIFT) | ((8 & ANA_IECHO_ADJ_MASK) <<
+		ANA_IECHO_ADJ_1_SHIFT) | ((8 & ANA_IECHO_ADJ_MASK) <<
+		ANA_IECHO_ADJ_0_SHIFT);
+
+	atl1c_write_phy_reg(hw, MII_DBG_ADDR, MII_ANA_CTRL_4);
+	atl1c_write_phy_reg(hw, MII_DBG_DATA, data);
+
+	data = ANA_RESTART_CAL | ((7 & ANA_MANUL_SWICH_ON_MASK) <<
+		ANA_MANUL_SWICH_ON_SHIFT) | ANA_MAN_ENABLE |
+		ANA_SEL_HSP | ANA_EN_HB | ANA_OEN_125M;
+
+	atl1c_write_phy_reg(hw, MII_DBG_ADDR, MII_ANA_CTRL_0);
+	atl1c_write_phy_reg(hw, MII_DBG_DATA, data);
+
+	if (hw->ctrl_flags & ATL1C_HIB_DISABLE) {
+		atl1c_write_phy_reg(hw, MII_DBG_ADDR, MII_ANA_CTRL_41);
+		if (atl1c_read_phy_reg(hw, MII_DBG_DATA, &data) != 0)
+			return;
+		data &= ~ANA_TOP_PS_EN;
+		atl1c_write_phy_reg(hw, MII_DBG_DATA, data);
+
+		atl1c_write_phy_reg(hw, MII_DBG_ADDR, MII_ANA_CTRL_11);
+		if (atl1c_read_phy_reg(hw, MII_DBG_DATA, &data) != 0)
+			return;
+		data &= ~ANA_PS_HIB_EN;
+		atl1c_write_phy_reg(hw, MII_DBG_DATA, data);
+	}
+}
+
+int atl1c_phy_reset(struct atl1c_hw *hw)
+{
+	struct atl1c_adapter *adapter = hw->adapter;
+	struct pci_dev *pdev = adapter->pdev;
+	u32 phy_ctrl_data = GPHY_CTRL_DEFAULT;
+	u32 mii_ier_data = IER_LINK_UP | IER_LINK_DOWN;
+	int err;
+
+	if (hw->ctrl_flags & ATL1C_HIB_DISABLE)
+		phy_ctrl_data &= ~GPHY_CTRL_HIB_EN;
+
+	AT_WRITE_REG(hw, REG_GPHY_CTRL, phy_ctrl_data);
+	AT_WRITE_FLUSH(hw);
+	msleep(40);
+	phy_ctrl_data |= GPHY_CTRL_EXT_RESET;
+	AT_WRITE_REG(hw, REG_GPHY_CTRL, phy_ctrl_data);
+	AT_WRITE_FLUSH(hw);
+	msleep(10);
+
+	/*Enable PHY LinkChange Interrupt */
+	err = atl1c_write_phy_reg(hw, MII_IER, mii_ier_data);
+	if (err) {
+		if (netif_msg_hw(adapter))
+			dev_err(&pdev->dev,
+				"Error enable PHY linkChange Interrupt\n");
+		return err;
+	}
+	if (!(hw->ctrl_flags & ATL1C_FPGA_VERSION))
+		atl1c_phy_magic_data(hw);
+	return 0;
+}
+
+int atl1c_phy_init(struct atl1c_hw *hw)
+{
+	struct atl1c_adapter *adapter = (struct atl1c_adapter *)hw->adapter;
+	struct pci_dev *pdev = adapter->pdev;
+	int ret_val;
+	u16 mii_bmcr_data = BMCR_RESET;
+	u16 phy_id1, phy_id2;
+
+	if ((atl1c_read_phy_reg(hw, MII_PHYSID1, &phy_id1) != 0) ||
+		(atl1c_read_phy_reg(hw, MII_PHYSID2, &phy_id2) != 0)) {
+			if (netif_msg_link(adapter))
+				dev_err(&pdev->dev, "Error get phy ID\n");
+		return -1;
+	}
+	switch (hw->media_type) {
+	case MEDIA_TYPE_AUTO_SENSOR:
+		ret_val = atl1c_phy_setup_adv(hw);
+		if (ret_val) {
+			if (netif_msg_link(adapter))
+				dev_err(&pdev->dev,
+					"Error Setting up Auto-Negotiation\n");
+			return ret_val;
+		}
+		mii_bmcr_data |= BMCR_AUTO_NEG_EN | BMCR_RESTART_AUTO_NEG;
+		break;
+	case MEDIA_TYPE_100M_FULL:
+		mii_bmcr_data |= BMCR_SPEED_100 | BMCR_FULL_DUPLEX;
+		break;
+	case MEDIA_TYPE_100M_HALF:
+		mii_bmcr_data |= BMCR_SPEED_100;
+		break;
+	case MEDIA_TYPE_10M_FULL:
+		mii_bmcr_data |= BMCR_SPEED_10 | BMCR_FULL_DUPLEX;
+		break;
+	case MEDIA_TYPE_10M_HALF:
+		mii_bmcr_data |= BMCR_SPEED_10;
+		break;
+	default:
+		if (netif_msg_link(adapter))
+			dev_err(&pdev->dev, "Wrong Media type %d\n",
+				hw->media_type);
+		return -1;
+		break;
+	}
+
+	ret_val = atl1c_write_phy_reg(hw, MII_BMCR, mii_bmcr_data);
+	if (ret_val)
+		return ret_val;
+	hw->phy_configured = true;
+
+	return 0;
+}
+
+/*
+ * Detects the current speed and duplex settings of the hardware.
+ *
+ * hw - Struct containing variables accessed by shared code
+ * speed - Speed of the connection
+ * duplex - Duplex setting of the connection
+ */
+int atl1c_get_speed_and_duplex(struct atl1c_hw *hw, u16 *speed, u16 *duplex)
+{
+	int err;
+	u16 phy_data;
+
+	/* Read   PHY Specific Status Register (17) */
+	err = atl1c_read_phy_reg(hw, MII_GIGA_PSSR, &phy_data);
+	if (err)
+		return err;
+
+	if (!(phy_data & GIGA_PSSR_SPD_DPLX_RESOLVED))
+		return -1;
+
+	switch (phy_data & GIGA_PSSR_SPEED) {
+	case GIGA_PSSR_1000MBS:
+		*speed = SPEED_1000;
+		break;
+	case GIGA_PSSR_100MBS:
+		*speed = SPEED_100;
+		break;
+	case  GIGA_PSSR_10MBS:
+		*speed = SPEED_10;
+		break;
+	default:
+		return -1;
+		break;
+	}
+
+	if (phy_data & GIGA_PSSR_DPLX)
+		*duplex = FULL_DUPLEX;
+	else
+		*duplex = HALF_DUPLEX;
+
+	return 0;
+}
+
+int atl1c_restart_autoneg(struct atl1c_hw *hw)
+{
+	int err = 0;
+	u16 mii_bmcr_data = BMCR_RESET;
+
+	err = atl1c_phy_setup_adv(hw);
+	if (err)
+		return err;
+	mii_bmcr_data |= BMCR_AUTO_NEG_EN | BMCR_RESTART_AUTO_NEG;
+
+	return atl1c_write_phy_reg(hw, MII_BMCR, mii_bmcr_data);
+}
diff --git a/drivers/net/atl1c/atl1c_hw.h b/drivers/net/atl1c/atl1c_hw.h
new file mode 100644
index 000000000000..c2c738df5c63
--- /dev/null
+++ b/drivers/net/atl1c/atl1c_hw.h
@@ -0,0 +1,859 @@
+/*
+ * Copyright(c) 2008 - 2009 Atheros Corporation. All rights reserved.
+ *
+ * Derived from Intel e1000 driver
+ * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifndef _ATL1C_HW_H_
+#define _ATL1C_HW_H_
+
+#include <linux/types.h>
+#include <linux/mii.h>
+
+struct atl1c_adapter;
+struct atl1c_hw;
+
+/* function prototype */
+void atl1c_phy_disable(struct atl1c_hw *hw);
+void atl1c_hw_set_mac_addr(struct atl1c_hw *hw);
+int atl1c_phy_reset(struct atl1c_hw *hw);
+int atl1c_read_mac_addr(struct atl1c_hw *hw);
+int atl1c_get_speed_and_duplex(struct atl1c_hw *hw, u16 *speed, u16 *duplex);
+u32 atl1c_hash_mc_addr(struct atl1c_hw *hw, u8 *mc_addr);
+void atl1c_hash_set(struct atl1c_hw *hw, u32 hash_value);
+int atl1c_read_phy_reg(struct atl1c_hw *hw, u16 reg_addr, u16 *phy_data);
+int atl1c_write_phy_reg(struct atl1c_hw *hw, u32 reg_addr, u16 phy_data);
+bool atl1c_read_eeprom(struct atl1c_hw *hw, u32 offset, u32 *p_value);
+int atl1c_phy_init(struct atl1c_hw *hw);
+int atl1c_check_eeprom_exist(struct atl1c_hw *hw);
+int atl1c_restart_autoneg(struct atl1c_hw *hw);
+
+/* register definition */
+#define REG_DEVICE_CAP              	0x5C
+#define DEVICE_CAP_MAX_PAYLOAD_MASK     0x7
+#define DEVICE_CAP_MAX_PAYLOAD_SHIFT    0
+
+#define REG_DEVICE_CTRL			0x60
+#define DEVICE_CTRL_MAX_PAYLOAD_MASK    0x7
+#define DEVICE_CTRL_MAX_PAYLOAD_SHIFT   5
+#define DEVICE_CTRL_MAX_RREQ_SZ_MASK    0x7
+#define DEVICE_CTRL_MAX_RREQ_SZ_SHIFT   12
+
+#define REG_LINK_CTRL			0x68
+#define LINK_CTRL_L0S_EN		0x01
+#define LINK_CTRL_L1_EN			0x02
+
+#define REG_VPD_CAP			0x6C
+#define VPD_CAP_ID_MASK                 0xff
+#define VPD_CAP_ID_SHIFT                0
+#define VPD_CAP_NEXT_PTR_MASK           0xFF
+#define VPD_CAP_NEXT_PTR_SHIFT          8
+#define VPD_CAP_VPD_ADDR_MASK           0x7FFF
+#define VPD_CAP_VPD_ADDR_SHIFT          16
+#define VPD_CAP_VPD_FLAG                0x80000000
+
+#define REG_VPD_DATA                	0x70
+
+#define REG_PCIE_UC_SEVERITY		0x10C
+#define PCIE_UC_SERVRITY_TRN		0x00000001
+#define PCIE_UC_SERVRITY_DLP		0x00000010
+#define PCIE_UC_SERVRITY_PSN_TLP	0x00001000
+#define PCIE_UC_SERVRITY_FCP		0x00002000
+#define PCIE_UC_SERVRITY_CPL_TO		0x00004000
+#define PCIE_UC_SERVRITY_CA		0x00008000
+#define PCIE_UC_SERVRITY_UC		0x00010000
+#define PCIE_UC_SERVRITY_ROV		0x00020000
+#define PCIE_UC_SERVRITY_MLFP		0x00040000
+#define PCIE_UC_SERVRITY_ECRC		0x00080000
+#define PCIE_UC_SERVRITY_UR		0x00100000
+
+#define REG_DEV_SERIALNUM_CTRL		0x200
+#define REG_DEV_MAC_SEL_MASK		0x0 /* 0:EUI; 1:MAC */
+#define REG_DEV_MAC_SEL_SHIFT		0
+#define REG_DEV_SERIAL_NUM_EN_MASK	0x1
+#define REG_DEV_SERIAL_NUM_EN_SHIFT	1
+
+#define REG_TWSI_CTRL               	0x218
+#define TWSI_CTRL_LD_OFFSET_MASK        0xFF
+#define TWSI_CTRL_LD_OFFSET_SHIFT       0
+#define TWSI_CTRL_LD_SLV_ADDR_MASK      0x7
+#define TWSI_CTRL_LD_SLV_ADDR_SHIFT     8
+#define TWSI_CTRL_SW_LDSTART            0x800
+#define TWSI_CTRL_HW_LDSTART            0x1000
+#define TWSI_CTRL_SMB_SLV_ADDR_MASK     0x7F
+#define TWSI_CTRL_SMB_SLV_ADDR_SHIFT    15
+#define TWSI_CTRL_LD_EXIST              0x400000
+#define TWSI_CTRL_READ_FREQ_SEL_MASK    0x3
+#define TWSI_CTRL_READ_FREQ_SEL_SHIFT   23
+#define TWSI_CTRL_FREQ_SEL_100K         0
+#define TWSI_CTRL_FREQ_SEL_200K         1
+#define TWSI_CTRL_FREQ_SEL_300K         2
+#define TWSI_CTRL_FREQ_SEL_400K         3
+#define TWSI_CTRL_SMB_SLV_ADDR
+#define TWSI_CTRL_WRITE_FREQ_SEL_MASK   0x3
+#define TWSI_CTRL_WRITE_FREQ_SEL_SHIFT  24
+
+
+#define REG_PCIE_DEV_MISC_CTRL      	0x21C
+#define PCIE_DEV_MISC_EXT_PIPE     	0x2
+#define PCIE_DEV_MISC_RETRY_BUFDIS 	0x1
+#define PCIE_DEV_MISC_SPIROM_EXIST 	0x4
+#define PCIE_DEV_MISC_SERDES_ENDIAN    	0x8
+#define PCIE_DEV_MISC_SERDES_SEL_DIN   	0x10
+
+#define REG_PCIE_PHYMISC	    	0x1000
+#define PCIE_PHYMISC_FORCE_RCV_DET	0x4
+
+#define REG_TWSI_DEBUG			0x1108
+#define TWSI_DEBUG_DEV_EXIST		0x20000000
+
+#define REG_EEPROM_CTRL			0x12C0
+#define EEPROM_CTRL_DATA_HI_MASK	0xFFFF
+#define EEPROM_CTRL_DATA_HI_SHIFT	0
+#define EEPROM_CTRL_ADDR_MASK		0x3FF
+#define EEPROM_CTRL_ADDR_SHIFT		16
+#define EEPROM_CTRL_ACK			0x40000000
+#define EEPROM_CTRL_RW			0x80000000
+
+#define REG_EEPROM_DATA_LO		0x12C4
+
+#define REG_OTP_CTRL			0x12F0
+#define OTP_CTRL_CLK_EN			0x0002
+
+#define REG_PM_CTRL			0x12F8
+#define PM_CTRL_SDES_EN			0x00000001
+#define PM_CTRL_RBER_EN			0x00000002
+#define PM_CTRL_CLK_REQ_EN		0x00000004
+#define PM_CTRL_ASPM_L1_EN		0x00000008
+#define PM_CTRL_SERDES_L1_EN		0x00000010
+#define PM_CTRL_SERDES_PLL_L1_EN	0x00000020
+#define PM_CTRL_SERDES_PD_EX_L1		0x00000040
+#define PM_CTRL_SERDES_BUDS_RX_L1_EN	0x00000080
+#define PM_CTRL_L0S_ENTRY_TIMER_MASK	0xF
+#define PM_CTRL_L0S_ENTRY_TIMER_SHIFT	8
+#define PM_CTRL_ASPM_L0S_EN		0x00001000
+#define PM_CTRL_CLK_SWH_L1		0x00002000
+#define PM_CTRL_CLK_PWM_VER1_1		0x00004000
+#define PM_CTRL_PCIE_RECV		0x00008000
+#define PM_CTRL_L1_ENTRY_TIMER_MASK	0xF
+#define PM_CTRL_L1_ENTRY_TIMER_SHIFT	16
+#define PM_CTRL_PM_REQ_TIMER_MASK	0xF
+#define PM_CTRL_PM_REQ_TIMER_SHIFT	20
+#define PM_CTRL_LCKDET_TIMER_MASK	0x3F
+#define PM_CTRL_LCKDET_TIMER_SHIFT	24
+#define PM_CTRL_MAC_ASPM_CHK		0x40000000
+#define PM_CTRL_HOTRST			0x80000000
+
+/* Selene Master Control Register */
+#define REG_MASTER_CTRL			0x1400
+#define MASTER_CTRL_SOFT_RST            0x1
+#define MASTER_CTRL_TEST_MODE_MASK	0x3
+#define MASTER_CTRL_TEST_MODE_SHIFT	2
+#define MASTER_CTRL_BERT_START		0x10
+#define MASTER_CTRL_MTIMER_EN           0x100
+#define MASTER_CTRL_MANUAL_INT          0x200
+#define MASTER_CTRL_TX_ITIMER_EN	0x400
+#define MASTER_CTRL_RX_ITIMER_EN	0x800
+#define MASTER_CTRL_CLK_SEL_DIS		0x1000
+#define MASTER_CTRL_CLK_SWH_MODE	0x2000
+#define MASTER_CTRL_INT_RDCLR		0x4000
+#define MASTER_CTRL_REV_NUM_SHIFT	16
+#define MASTER_CTRL_REV_NUM_MASK	0xff
+#define MASTER_CTRL_DEV_ID_SHIFT	24
+#define MASTER_CTRL_DEV_ID_MASK		0x7f
+#define MASTER_CTRL_OTP_SEL		0x80000000
+
+/* Timer Initial Value Register */
+#define REG_MANUAL_TIMER_INIT       	0x1404
+
+/* IRQ ModeratorTimer Initial Value Register */
+#define REG_IRQ_MODRT_TIMER_INIT     	0x1408
+#define IRQ_MODRT_TIMER_MASK		0xffff
+#define IRQ_MODRT_TX_TIMER_SHIFT    	0
+#define IRQ_MODRT_RX_TIMER_SHIFT	16
+
+#define REG_GPHY_CTRL               	0x140C
+#define GPHY_CTRL_EXT_RESET         	0x1
+#define GPHY_CTRL_RTL_MODE		0x2
+#define GPHY_CTRL_LED_MODE		0x4
+#define GPHY_CTRL_ANEG_NOW		0x8
+#define GPHY_CTRL_REV_ANEG		0x10
+#define GPHY_CTRL_GATE_25M_EN       	0x20
+#define GPHY_CTRL_LPW_EXIT          	0x40
+#define GPHY_CTRL_PHY_IDDQ          	0x80
+#define GPHY_CTRL_PHY_IDDQ_DIS      	0x100
+#define GPHY_CTRL_GIGA_DIS		0x200
+#define GPHY_CTRL_HIB_EN            	0x400
+#define GPHY_CTRL_HIB_PULSE         	0x800
+#define GPHY_CTRL_SEL_ANA_RST       	0x1000
+#define GPHY_CTRL_PHY_PLL_ON        	0x2000
+#define GPHY_CTRL_PWDOWN_HW		0x4000
+#define GPHY_CTRL_PHY_PLL_BYPASS	0x8000
+
+#define GPHY_CTRL_DEFAULT (		 \
+		GPHY_CTRL_SEL_ANA_RST	|\
+		GPHY_CTRL_HIB_PULSE	|\
+		GPHY_CTRL_HIB_EN)
+
+#define GPHY_CTRL_PW_WOL_DIS (		 \
+		GPHY_CTRL_SEL_ANA_RST	|\
+		GPHY_CTRL_HIB_PULSE	|\
+		GPHY_CTRL_HIB_EN	|\
+		GPHY_CTRL_PWDOWN_HW	|\
+		GPHY_CTRL_PHY_IDDQ)
+
+/* Block IDLE Status Register */
+#define REG_IDLE_STATUS  		0x1410
+#define IDLE_STATUS_MASK		0x00FF
+#define IDLE_STATUS_RXMAC_NO_IDLE      	0x1
+#define IDLE_STATUS_TXMAC_NO_IDLE      	0x2
+#define IDLE_STATUS_RXQ_NO_IDLE        	0x4
+#define IDLE_STATUS_TXQ_NO_IDLE        	0x8
+#define IDLE_STATUS_DMAR_NO_IDLE       	0x10
+#define IDLE_STATUS_DMAW_NO_IDLE       	0x20
+#define IDLE_STATUS_SMB_NO_IDLE        	0x40
+#define IDLE_STATUS_CMB_NO_IDLE        	0x80
+
+/* MDIO Control Register */
+#define REG_MDIO_CTRL           	0x1414
+#define MDIO_DATA_MASK          	0xffff  /* On MDIO write, the 16-bit
+						 * control data to write to PHY
+						 * MII management register */
+#define MDIO_DATA_SHIFT         	0       /* On MDIO read, the 16-bit
+						 * status data that was read
+						 * from the PHY MII management register */
+#define MDIO_REG_ADDR_MASK      	0x1f    /* MDIO register address */
+#define MDIO_REG_ADDR_SHIFT     	16
+#define MDIO_RW                 	0x200000  /* 1: read, 0: write */
+#define MDIO_SUP_PREAMBLE       	0x400000  /* Suppress preamble */
+#define MDIO_START              	0x800000  /* Write 1 to initiate the MDIO
+						   * master. And this bit is self
+						   * cleared after one cycle */
+#define MDIO_CLK_SEL_SHIFT      	24
+#define MDIO_CLK_25_4           	0
+#define MDIO_CLK_25_6           	2
+#define MDIO_CLK_25_8           	3
+#define MDIO_CLK_25_10          	4
+#define MDIO_CLK_25_14          	5
+#define MDIO_CLK_25_20          	6
+#define MDIO_CLK_25_28          	7
+#define MDIO_BUSY               	0x8000000
+#define MDIO_AP_EN              	0x10000000
+#define MDIO_WAIT_TIMES         	10
+
+/* MII PHY Status Register */
+#define REG_PHY_STATUS           	0x1418
+#define PHY_GENERAL_STATUS_MASK		0xFFFF
+#define PHY_STATUS_RECV_ENABLE		0x0001
+#define PHY_OE_PWSP_STATUS_MASK		0x07FF
+#define PHY_OE_PWSP_STATUS_SHIFT	16
+#define PHY_STATUS_LPW_STATE		0x80000000
+/* BIST Control and Status Register0 (for the Packet Memory) */
+#define REG_BIST0_CTRL              	0x141c
+#define BIST0_NOW                   	0x1
+#define BIST0_SRAM_FAIL             	0x2 /* 1: The SRAM failure is
+					     * un-repairable  because
+					     * it has address decoder
+					     * failure or more than 1 cell
+					     * stuck-to-x failure */
+#define BIST0_FUSE_FLAG             	0x4
+
+/* BIST Control and Status Register1(for the retry buffer of PCI Express) */
+#define REG_BIST1_CTRL			0x1420
+#define BIST1_NOW                   	0x1
+#define BIST1_SRAM_FAIL             	0x2
+#define BIST1_FUSE_FLAG             	0x4
+
+/* SerDes Lock Detect Control and Status Register */
+#define REG_SERDES_LOCK            	0x1424
+#define SERDES_LOCK_DETECT          	0x1  /* SerDes lock detected. This signal
+					      * comes from Analog SerDes */
+#define SERDES_LOCK_DETECT_EN       	0x2  /* 1: Enable SerDes Lock detect function */
+
+/* MAC Control Register  */
+#define REG_MAC_CTRL         		0x1480
+#define MAC_CTRL_TX_EN			0x1
+#define MAC_CTRL_RX_EN			0x2
+#define MAC_CTRL_TX_FLOW		0x4
+#define MAC_CTRL_RX_FLOW            	0x8
+#define MAC_CTRL_LOOPBACK          	0x10
+#define MAC_CTRL_DUPLX              	0x20
+#define MAC_CTRL_ADD_CRC            	0x40
+#define MAC_CTRL_PAD                	0x80
+#define MAC_CTRL_LENCHK             	0x100
+#define MAC_CTRL_HUGE_EN            	0x200
+#define MAC_CTRL_PRMLEN_SHIFT       	10
+#define MAC_CTRL_PRMLEN_MASK        	0xf
+#define MAC_CTRL_RMV_VLAN           	0x4000
+#define MAC_CTRL_PROMIS_EN          	0x8000
+#define MAC_CTRL_TX_PAUSE           	0x10000
+#define MAC_CTRL_SCNT               	0x20000
+#define MAC_CTRL_SRST_TX            	0x40000
+#define MAC_CTRL_TX_SIMURST         	0x80000
+#define MAC_CTRL_SPEED_SHIFT        	20
+#define MAC_CTRL_SPEED_MASK         	0x3
+#define MAC_CTRL_DBG_TX_BKPRESURE   	0x400000
+#define MAC_CTRL_TX_HUGE            	0x800000
+#define MAC_CTRL_RX_CHKSUM_EN       	0x1000000
+#define MAC_CTRL_MC_ALL_EN          	0x2000000
+#define MAC_CTRL_BC_EN              	0x4000000
+#define MAC_CTRL_DBG                	0x8000000
+#define MAC_CTRL_SINGLE_PAUSE_EN	0x10000000
+
+/* MAC IPG/IFG Control Register  */
+#define REG_MAC_IPG_IFG             	0x1484
+#define MAC_IPG_IFG_IPGT_SHIFT      	0 	/* Desired back to back
+						 * inter-packet gap. The
+						 * default is 96-bit time */
+#define MAC_IPG_IFG_IPGT_MASK       	0x7f
+#define MAC_IPG_IFG_MIFG_SHIFT      	8       /* Minimum number of IFG to
+						 * enforce in between RX frames */
+#define MAC_IPG_IFG_MIFG_MASK       	0xff  	/* Frame gap below such IFP is dropped */
+#define MAC_IPG_IFG_IPGR1_SHIFT     	16   	/* 64bit Carrier-Sense window */
+#define MAC_IPG_IFG_IPGR1_MASK      	0x7f
+#define MAC_IPG_IFG_IPGR2_SHIFT     	24    	/* 96-bit IPG window */
+#define MAC_IPG_IFG_IPGR2_MASK      	0x7f
+
+/* MAC STATION ADDRESS  */
+#define REG_MAC_STA_ADDR		0x1488
+
+/* Hash table for multicast address */
+#define REG_RX_HASH_TABLE		0x1490
+
+/* MAC Half-Duplex Control Register */
+#define REG_MAC_HALF_DUPLX_CTRL     	0x1498
+#define MAC_HALF_DUPLX_CTRL_LCOL_SHIFT  0      /* Collision Window */
+#define MAC_HALF_DUPLX_CTRL_LCOL_MASK   0x3ff
+#define MAC_HALF_DUPLX_CTRL_RETRY_SHIFT 12
+#define MAC_HALF_DUPLX_CTRL_RETRY_MASK  0xf
+#define MAC_HALF_DUPLX_CTRL_EXC_DEF_EN  0x10000
+#define MAC_HALF_DUPLX_CTRL_NO_BACK_C   0x20000
+#define MAC_HALF_DUPLX_CTRL_NO_BACK_P   0x40000 /* No back-off on backpressure,
+						 * immediately start the
+						 * transmission after back pressure */
+#define MAC_HALF_DUPLX_CTRL_ABEBE        0x80000 /* 1: Alternative Binary Exponential Back-off Enabled */
+#define MAC_HALF_DUPLX_CTRL_ABEBT_SHIFT  20      /* Maximum binary exponential number */
+#define MAC_HALF_DUPLX_CTRL_ABEBT_MASK   0xf
+#define MAC_HALF_DUPLX_CTRL_JAMIPG_SHIFT 24      /* IPG to start JAM for collision based flow control in half-duplex */
+#define MAC_HALF_DUPLX_CTRL_JAMIPG_MASK  0xf     /* mode. In unit of 8-bit time */
+
+/* Maximum Frame Length Control Register   */
+#define REG_MTU                     	0x149c
+
+/* Wake-On-Lan control register */
+#define REG_WOL_CTRL                	0x14a0
+#define WOL_PATTERN_EN              	0x00000001
+#define WOL_PATTERN_PME_EN              0x00000002
+#define WOL_MAGIC_EN                    0x00000004
+#define WOL_MAGIC_PME_EN                0x00000008
+#define WOL_LINK_CHG_EN                 0x00000010
+#define WOL_LINK_CHG_PME_EN             0x00000020
+#define WOL_PATTERN_ST                  0x00000100
+#define WOL_MAGIC_ST                    0x00000200
+#define WOL_LINKCHG_ST                  0x00000400
+#define WOL_CLK_SWITCH_EN               0x00008000
+#define WOL_PT0_EN                      0x00010000
+#define WOL_PT1_EN                      0x00020000
+#define WOL_PT2_EN                      0x00040000
+#define WOL_PT3_EN                      0x00080000
+#define WOL_PT4_EN                      0x00100000
+#define WOL_PT5_EN                      0x00200000
+#define WOL_PT6_EN                      0x00400000
+
+/* WOL Length ( 2 DWORD ) */
+#define REG_WOL_PATTERN_LEN         	0x14a4
+#define WOL_PT_LEN_MASK                 0x7f
+#define WOL_PT0_LEN_SHIFT               0
+#define WOL_PT1_LEN_SHIFT               8
+#define WOL_PT2_LEN_SHIFT               16
+#define WOL_PT3_LEN_SHIFT               24
+#define WOL_PT4_LEN_SHIFT               0
+#define WOL_PT5_LEN_SHIFT               8
+#define WOL_PT6_LEN_SHIFT               16
+
+/* Internal SRAM Partition Register */
+#define RFDX_HEAD_ADDR_MASK		0x03FF
+#define RFDX_HARD_ADDR_SHIFT		0
+#define RFDX_TAIL_ADDR_MASK		0x03FF
+#define RFDX_TAIL_ADDR_SHIFT            16
+
+#define REG_SRAM_RFD0_INFO		0x1500
+#define REG_SRAM_RFD1_INFO		0x1504
+#define REG_SRAM_RFD2_INFO		0x1508
+#define	REG_SRAM_RFD3_INFO		0x150C
+
+#define REG_RFD_NIC_LEN			0x1510 /* In 8-bytes */
+#define RFD_NIC_LEN_MASK		0x03FF
+
+#define REG_SRAM_TRD_ADDR           	0x1518
+#define TPD_HEAD_ADDR_MASK		0x03FF
+#define TPD_HEAD_ADDR_SHIFT		0
+#define TPD_TAIL_ADDR_MASK		0x03FF
+#define TPD_TAIL_ADDR_SHIFT		16
+
+#define REG_SRAM_TRD_LEN            	0x151C /* In 8-bytes */
+#define TPD_NIC_LEN_MASK		0x03FF
+
+#define REG_SRAM_RXF_ADDR          	0x1520
+#define REG_SRAM_RXF_LEN            	0x1524
+#define REG_SRAM_TXF_ADDR           	0x1528
+#define REG_SRAM_TXF_LEN            	0x152C
+#define REG_SRAM_TCPH_ADDR          	0x1530
+#define REG_SRAM_PKTH_ADDR          	0x1532
+
+/*
+ * Load Ptr Register
+ * Software sets this bit after the initialization of the head and tail */
+#define REG_LOAD_PTR                	0x1534
+
+/*
+ * addresses of all descriptors, as well as the following descriptor
+ * control register, which triggers each function block to load the head
+ * pointer to prepare for the operation. This bit is then self-cleared
+ * after one cycle.
+ */
+#define REG_RX_BASE_ADDR_HI		0x1540
+#define REG_TX_BASE_ADDR_HI		0x1544
+#define REG_SMB_BASE_ADDR_HI		0x1548
+#define REG_SMB_BASE_ADDR_LO		0x154C
+#define REG_RFD0_HEAD_ADDR_LO		0x1550
+#define REG_RFD1_HEAD_ADDR_LO		0x1554
+#define REG_RFD2_HEAD_ADDR_LO		0x1558
+#define REG_RFD3_HEAD_ADDR_LO		0x155C
+#define REG_RFD_RING_SIZE		0x1560
+#define RFD_RING_SIZE_MASK		0x0FFF
+#define REG_RX_BUF_SIZE			0x1564
+#define RX_BUF_SIZE_MASK		0xFFFF
+#define REG_RRD0_HEAD_ADDR_LO		0x1568
+#define REG_RRD1_HEAD_ADDR_LO		0x156C
+#define REG_RRD2_HEAD_ADDR_LO		0x1570
+#define REG_RRD3_HEAD_ADDR_LO		0x1574
+#define REG_RRD_RING_SIZE		0x1578
+#define RRD_RING_SIZE_MASK		0x0FFF
+#define REG_HTPD_HEAD_ADDR_LO		0x157C
+#define REG_NTPD_HEAD_ADDR_LO		0x1580
+#define REG_TPD_RING_SIZE		0x1584
+#define TPD_RING_SIZE_MASK		0xFFFF
+#define REG_CMB_BASE_ADDR_LO		0x1588
+
+/* RSS about */
+#define REG_RSS_KEY0                    0x14B0
+#define REG_RSS_KEY1                    0x14B4
+#define REG_RSS_KEY2                    0x14B8
+#define REG_RSS_KEY3                    0x14BC
+#define REG_RSS_KEY4                    0x14C0
+#define REG_RSS_KEY5                    0x14C4
+#define REG_RSS_KEY6                    0x14C8
+#define REG_RSS_KEY7                    0x14CC
+#define REG_RSS_KEY8                    0x14D0
+#define REG_RSS_KEY9                    0x14D4
+#define REG_IDT_TABLE0                	0x14E0
+#define REG_IDT_TABLE1                  0x14E4
+#define REG_IDT_TABLE2                  0x14E8
+#define REG_IDT_TABLE3                  0x14EC
+#define REG_IDT_TABLE4                  0x14F0
+#define REG_IDT_TABLE5                  0x14F4
+#define REG_IDT_TABLE6                  0x14F8
+#define REG_IDT_TABLE7                  0x14FC
+#define REG_IDT_TABLE                   REG_IDT_TABLE0
+#define REG_RSS_HASH_VALUE              0x15B0
+#define REG_RSS_HASH_FLAG               0x15B4
+#define REG_BASE_CPU_NUMBER             0x15B8
+
+/* TXQ Control Register */
+#define REG_TXQ_CTRL                	0x1590
+#define	TXQ_NUM_TPD_BURST_MASK     	0xF
+#define TXQ_NUM_TPD_BURST_SHIFT    	0
+#define TXQ_CTRL_IP_OPTION_EN		0x10
+#define TXQ_CTRL_EN                     0x20
+#define TXQ_CTRL_ENH_MODE               0x40
+#define TXQ_CTRL_LS_8023_EN		0x80
+#define TXQ_TXF_BURST_NUM_SHIFT    	16
+#define TXQ_TXF_BURST_NUM_MASK     	0xFFFF
+
+/* Jumbo packet Threshold for task offload */
+#define REG_TX_TSO_OFFLOAD_THRESH	0x1594 /* In 8-bytes */
+#define TX_TSO_OFFLOAD_THRESH_MASK	0x07FF
+
+#define	REG_TXF_WATER_MARK		0x1598 /* In 8-bytes */
+#define TXF_WATER_MARK_MASK		0x0FFF
+#define TXF_LOW_WATER_MARK_SHIFT	0
+#define TXF_HIGH_WATER_MARK_SHIFT 	16
+#define TXQ_CTRL_BURST_MODE_EN		0x80000000
+
+#define REG_THRUPUT_MON_CTRL		0x159C
+#define THRUPUT_MON_RATE_MASK		0x3
+#define THRUPUT_MON_RATE_SHIFT		0
+#define THRUPUT_MON_EN			0x80
+
+/* RXQ Control Register */
+#define REG_RXQ_CTRL                	0x15A0
+#define ASPM_THRUPUT_LIMIT_MASK		0x3
+#define ASPM_THRUPUT_LIMIT_SHIFT	0
+#define ASPM_THRUPUT_LIMIT_NO		0x00
+#define ASPM_THRUPUT_LIMIT_1M		0x01
+#define ASPM_THRUPUT_LIMIT_10M		0x02
+#define ASPM_THRUPUT_LIMIT_100M		0x04
+#define RXQ1_CTRL_EN			0x10
+#define RXQ2_CTRL_EN			0x20
+#define RXQ3_CTRL_EN			0x40
+#define IPV6_CHKSUM_CTRL_EN		0x80
+#define RSS_HASH_BITS_MASK		0x00FF
+#define RSS_HASH_BITS_SHIFT		8
+#define RSS_HASH_IPV4			0x10000
+#define RSS_HASH_IPV4_TCP		0x20000
+#define RSS_HASH_IPV6			0x40000
+#define RSS_HASH_IPV6_TCP		0x80000
+#define RXQ_RFD_BURST_NUM_MASK		0x003F
+#define RXQ_RFD_BURST_NUM_SHIFT		20
+#define RSS_MODE_MASK			0x0003
+#define RSS_MODE_SHIFT			26
+#define RSS_NIP_QUEUE_SEL_MASK		0x1
+#define RSS_NIP_QUEUE_SEL_SHIFT		28
+#define RRS_HASH_CTRL_EN		0x20000000
+#define RX_CUT_THRU_EN			0x40000000
+#define RXQ_CTRL_EN			0x80000000
+
+#define REG_RFD_FREE_THRESH		0x15A4
+#define RFD_FREE_THRESH_MASK		0x003F
+#define RFD_FREE_HI_THRESH_SHIFT	0
+#define RFD_FREE_LO_THRESH_SHIFT	6
+
+/* RXF flow control register */
+#define REG_RXQ_RXF_PAUSE_THRESH    	0x15A8
+#define RXQ_RXF_PAUSE_TH_HI_SHIFT       0
+#define RXQ_RXF_PAUSE_TH_HI_MASK        0x0FFF
+#define RXQ_RXF_PAUSE_TH_LO_SHIFT       16
+#define RXQ_RXF_PAUSE_TH_LO_MASK        0x0FFF
+
+#define REG_RXD_DMA_CTRL		0x15AC
+#define RXD_DMA_THRESH_MASK		0x0FFF	/* In 8-bytes */
+#define RXD_DMA_THRESH_SHIFT		0
+#define RXD_DMA_DOWN_TIMER_MASK		0xFFFF
+#define RXD_DMA_DOWN_TIMER_SHIFT	16
+
+/* DMA Engine Control Register */
+#define REG_DMA_CTRL                	0x15C0
+#define DMA_CTRL_DMAR_IN_ORDER          0x1
+#define DMA_CTRL_DMAR_ENH_ORDER         0x2
+#define DMA_CTRL_DMAR_OUT_ORDER         0x4
+#define DMA_CTRL_RCB_VALUE              0x8
+#define DMA_CTRL_DMAR_BURST_LEN_MASK    0x0007
+#define DMA_CTRL_DMAR_BURST_LEN_SHIFT   4
+#define DMA_CTRL_DMAW_BURST_LEN_MASK    0x0007
+#define DMA_CTRL_DMAW_BURST_LEN_SHIFT   7
+#define DMA_CTRL_DMAR_REQ_PRI           0x400
+#define DMA_CTRL_DMAR_DLY_CNT_MASK      0x001F
+#define DMA_CTRL_DMAR_DLY_CNT_SHIFT     11
+#define DMA_CTRL_DMAW_DLY_CNT_MASK      0x000F
+#define DMA_CTRL_DMAW_DLY_CNT_SHIFT     16
+#define DMA_CTRL_CMB_EN               	0x100000
+#define DMA_CTRL_SMB_EN			0x200000
+#define DMA_CTRL_CMB_NOW		0x400000
+#define MAC_CTRL_SMB_DIS		0x1000000
+#define DMA_CTRL_SMB_NOW		0x80000000
+
+/* CMB/SMB Control Register */
+#define REG_SMB_STAT_TIMER		0x15C4	/* 2us resolution */
+#define SMB_STAT_TIMER_MASK		0xFFFFFF
+#define REG_CMB_TPD_THRESH		0x15C8
+#define CMB_TPD_THRESH_MASK		0xFFFF
+#define REG_CMB_TX_TIMER		0x15CC	/* 2us resolution */
+#define CMB_TX_TIMER_MASK		0xFFFF
+
+/* Mail box */
+#define MB_RFDX_PROD_IDX_MASK		0xFFFF
+#define REG_MB_RFD0_PROD_IDX		0x15E0
+#define REG_MB_RFD1_PROD_IDX		0x15E4
+#define REG_MB_RFD2_PROD_IDX		0x15E8
+#define REG_MB_RFD3_PROD_IDX		0x15EC
+
+#define MB_PRIO_PROD_IDX_MASK		0xFFFF
+#define REG_MB_PRIO_PROD_IDX		0x15F0
+#define MB_HTPD_PROD_IDX_SHIFT		0
+#define MB_NTPD_PROD_IDX_SHIFT		16
+
+#define MB_PRIO_CONS_IDX_MASK		0xFFFF
+#define REG_MB_PRIO_CONS_IDX		0x15F4
+#define MB_HTPD_CONS_IDX_SHIFT		0
+#define MB_NTPD_CONS_IDX_SHIFT		16
+
+#define REG_MB_RFD01_CONS_IDX		0x15F8
+#define MB_RFD0_CONS_IDX_MASK		0x0000FFFF
+#define MB_RFD1_CONS_IDX_MASK		0xFFFF0000
+#define REG_MB_RFD23_CONS_IDX		0x15FC
+#define MB_RFD2_CONS_IDX_MASK		0x0000FFFF
+#define MB_RFD3_CONS_IDX_MASK		0xFFFF0000
+
+/* Interrupt Status Register */
+#define REG_ISR    			0x1600
+#define ISR_SMB				0x00000001
+#define ISR_TIMER			0x00000002
+/*
+ * Software manual interrupt, for debug. Set when SW_MAN_INT_EN is set
+ * in Table 51 Selene Master Control Register (Offset 0x1400).
+ */
+#define ISR_MANUAL         		0x00000004
+#define ISR_HW_RXF_OV          		0x00000008 /* RXF overflow interrupt */
+#define ISR_RFD0_UR			0x00000010 /* RFD0 under run */
+#define ISR_RFD1_UR			0x00000020
+#define ISR_RFD2_UR			0x00000040
+#define ISR_RFD3_UR			0x00000080
+#define ISR_TXF_UR			0x00000100
+#define ISR_DMAR_TO_RST			0x00000200
+#define ISR_DMAW_TO_RST			0x00000400
+#define ISR_TX_CREDIT			0x00000800
+#define ISR_GPHY			0x00001000
+/* GPHY low power state interrupt */
+#define ISR_GPHY_LPW           		0x00002000
+#define ISR_TXQ_TO_RST			0x00004000
+#define ISR_TX_PKT			0x00008000
+#define ISR_RX_PKT_0			0x00010000
+#define ISR_RX_PKT_1			0x00020000
+#define ISR_RX_PKT_2			0x00040000
+#define ISR_RX_PKT_3			0x00080000
+#define ISR_MAC_RX			0x00100000
+#define ISR_MAC_TX			0x00200000
+#define ISR_UR_DETECTED			0x00400000
+#define ISR_FERR_DETECTED		0x00800000
+#define ISR_NFERR_DETECTED		0x01000000
+#define ISR_CERR_DETECTED		0x02000000
+#define ISR_PHY_LINKDOWN		0x04000000
+#define ISR_DIS_INT			0x80000000
+
+/* Interrupt Mask Register */
+#define REG_IMR				0x1604
+
+#define IMR_NORMAL_MASK		(\
+		ISR_MANUAL	|\
+		ISR_HW_RXF_OV	|\
+		ISR_RFD0_UR	|\
+		ISR_TXF_UR	|\
+		ISR_DMAR_TO_RST	|\
+		ISR_TXQ_TO_RST  |\
+		ISR_DMAW_TO_RST	|\
+		ISR_GPHY	|\
+		ISR_TX_PKT	|\
+		ISR_RX_PKT_0	|\
+		ISR_GPHY_LPW    |\
+		ISR_PHY_LINKDOWN)
+
+#define ISR_RX_PKT 	(\
+	ISR_RX_PKT_0    |\
+	ISR_RX_PKT_1    |\
+	ISR_RX_PKT_2    |\
+	ISR_RX_PKT_3)
+
+#define ISR_OVER	(\
+	ISR_RFD0_UR 	|\
+	ISR_RFD1_UR	|\
+	ISR_RFD2_UR	|\
+	ISR_RFD3_UR	|\
+	ISR_HW_RXF_OV	|\
+	ISR_TXF_UR)
+
+#define ISR_ERROR	(\
+	ISR_DMAR_TO_RST	|\
+	ISR_TXQ_TO_RST  |\
+	ISR_DMAW_TO_RST	|\
+	ISR_PHY_LINKDOWN)
+
+#define REG_INT_RETRIG_TIMER		0x1608
+#define INT_RETRIG_TIMER_MASK		0xFFFF
+
+#define REG_HDS_CTRL			0x160C
+#define HDS_CTRL_EN			0x0001
+#define HDS_CTRL_BACKFILLSIZE_SHIFT	8
+#define HDS_CTRL_BACKFILLSIZE_MASK	0x0FFF
+#define HDS_CTRL_MAX_HDRSIZE_SHIFT	20
+#define HDS_CTRL_MAC_HDRSIZE_MASK	0x0FFF
+
+#define REG_MAC_RX_STATUS_BIN 		0x1700
+#define REG_MAC_RX_STATUS_END 		0x175c
+#define REG_MAC_TX_STATUS_BIN 		0x1760
+#define REG_MAC_TX_STATUS_END 		0x17c0
+
+/* DEBUG ADDR */
+#define REG_DEBUG_DATA0 		0x1900
+#define REG_DEBUG_DATA1 		0x1904
+
+/* PHY Control Register */
+#define MII_BMCR			0x00
+#define BMCR_SPEED_SELECT_MSB		0x0040  /* bits 6,13: 10=1000, 01=100, 00=10 */
+#define BMCR_COLL_TEST_ENABLE		0x0080  /* Collision test enable */
+#define BMCR_FULL_DUPLEX		0x0100  /* FDX =1, half duplex =0 */
+#define BMCR_RESTART_AUTO_NEG		0x0200  /* Restart auto negotiation */
+#define BMCR_ISOLATE			0x0400  /* Isolate PHY from MII */
+#define BMCR_POWER_DOWN			0x0800  /* Power down */
+#define BMCR_AUTO_NEG_EN		0x1000  /* Auto Neg Enable */
+#define BMCR_SPEED_SELECT_LSB		0x2000  /* bits 6,13: 10=1000, 01=100, 00=10 */
+#define BMCR_LOOPBACK			0x4000  /* 0 = normal, 1 = loopback */
+#define BMCR_RESET			0x8000  /* 0 = normal, 1 = PHY reset */
+#define BMCR_SPEED_MASK			0x2040
+#define BMCR_SPEED_1000			0x0040
+#define BMCR_SPEED_100			0x2000
+#define BMCR_SPEED_10			0x0000
+
+/* PHY Status Register */
+#define MII_BMSR			0x01
+#define BMMSR_EXTENDED_CAPS		0x0001  /* Extended register capabilities */
+#define BMSR_JABBER_DETECT		0x0002  /* Jabber Detected */
+#define BMSR_LINK_STATUS		0x0004  /* Link Status 1 = link */
+#define BMSR_AUTONEG_CAPS		0x0008  /* Auto Neg Capable */
+#define BMSR_REMOTE_FAULT		0x0010  /* Remote Fault Detect */
+#define BMSR_AUTONEG_COMPLETE		0x0020  /* Auto Neg Complete */
+#define BMSR_PREAMBLE_SUPPRESS		0x0040  /* Preamble may be suppressed */
+#define BMSR_EXTENDED_STATUS		0x0100  /* Ext. status info in Reg 0x0F */
+#define BMSR_100T2_HD_CAPS		0x0200  /* 100T2 Half Duplex Capable */
+#define BMSR_100T2_FD_CAPS		0x0400  /* 100T2 Full Duplex Capable */
+#define BMSR_10T_HD_CAPS		0x0800  /* 10T   Half Duplex Capable */
+#define BMSR_10T_FD_CAPS		0x1000  /* 10T   Full Duplex Capable */
+#define BMSR_100X_HD_CAPS		0x2000  /* 100X  Half Duplex Capable */
+#define BMMII_SR_100X_FD_CAPS		0x4000  /* 100X  Full Duplex Capable */
+#define BMMII_SR_100T4_CAPS		0x8000  /* 100T4 Capable */
+
+#define MII_PHYSID1			0x02
+#define MII_PHYSID2			0x03
+
+/* Autoneg Advertisement Register */
+#define MII_ADVERTISE			0x04
+#define ADVERTISE_SPEED_MASK		0x01E0
+#define ADVERTISE_DEFAULT_CAP		0x0DE0
+
+/* 1000BASE-T Control Register */
+#define MII_GIGA_CR			0x09
+#define GIGA_CR_1000T_REPEATER_DTE	0x0400  /* 1=Repeater/switch device port 0=DTE device */
+
+#define GIGA_CR_1000T_MS_VALUE		0x0800  /* 1=Configure PHY as Master 0=Configure PHY as Slave */
+#define GIGA_CR_1000T_MS_ENABLE		0x1000  /* 1=Master/Slave manual config value 0=Automatic Master/Slave config */
+#define GIGA_CR_1000T_TEST_MODE_NORMAL	0x0000  /* Normal Operation */
+#define GIGA_CR_1000T_TEST_MODE_1	0x2000  /* Transmit Waveform test */
+#define GIGA_CR_1000T_TEST_MODE_2	0x4000  /* Master Transmit Jitter test */
+#define GIGA_CR_1000T_TEST_MODE_3	0x6000  /* Slave Transmit Jitter test */
+#define GIGA_CR_1000T_TEST_MODE_4	0x8000	/* Transmitter Distortion test */
+#define GIGA_CR_1000T_SPEED_MASK	0x0300
+#define GIGA_CR_1000T_DEFAULT_CAP	0x0300
+
+/* PHY Specific Status Register */
+#define MII_GIGA_PSSR			0x11
+#define GIGA_PSSR_SPD_DPLX_RESOLVED	0x0800  /* 1=Speed & Duplex resolved */
+#define GIGA_PSSR_DPLX			0x2000  /* 1=Duplex 0=Half Duplex */
+#define GIGA_PSSR_SPEED			0xC000  /* Speed, bits 14:15 */
+#define GIGA_PSSR_10MBS			0x0000  /* 00=10Mbs */
+#define GIGA_PSSR_100MBS		0x4000  /* 01=100Mbs */
+#define GIGA_PSSR_1000MBS		0x8000  /* 10=1000Mbs */
+
+/* PHY Interrupt Enable Register */
+#define MII_IER				0x12
+#define IER_LINK_UP			0x0400
+#define IER_LINK_DOWN			0x0800
+
+/* PHY Interrupt Status Register */
+#define MII_ISR				0x13
+#define ISR_LINK_UP			0x0400
+#define ISR_LINK_DOWN			0x0800
+
+/* Cable-Detect-Test Control Register */
+#define MII_CDTC			0x16
+#define CDTC_EN_OFF			0   /* sc */
+#define CDTC_EN_BITS			1
+#define CDTC_PAIR_OFF			8
+#define CDTC_PAIR_BIT			2
+
+/* Cable-Detect-Test Status Register */
+#define MII_CDTS			0x1C
+#define CDTS_STATUS_OFF			8
+#define CDTS_STATUS_BITS		2
+#define CDTS_STATUS_NORMAL		0
+#define CDTS_STATUS_SHORT		1
+#define CDTS_STATUS_OPEN		2
+#define CDTS_STATUS_INVALID		3
+
+#define MII_DBG_ADDR			0x1D
+#define MII_DBG_DATA			0x1E
+
+#define MII_ANA_CTRL_0			0x0
+#define ANA_RESTART_CAL			0x0001
+#define ANA_MANUL_SWICH_ON_SHIFT	0x1
+#define ANA_MANUL_SWICH_ON_MASK		0xF
+#define ANA_MAN_ENABLE			0x0020
+#define ANA_SEL_HSP			0x0040
+#define ANA_EN_HB			0x0080
+#define ANA_EN_HBIAS			0x0100
+#define ANA_OEN_125M			0x0200
+#define ANA_EN_LCKDT			0x0400
+#define ANA_LCKDT_PHY			0x0800
+#define ANA_AFE_MODE			0x1000
+#define ANA_VCO_SLOW			0x2000
+#define ANA_VCO_FAST			0x4000
+#define ANA_SEL_CLK125M_DSP		0x8000
+
+#define MII_ANA_CTRL_4			0x4
+#define ANA_IECHO_ADJ_MASK		0xF
+#define ANA_IECHO_ADJ_3_SHIFT		0
+#define ANA_IECHO_ADJ_2_SHIFT		4
+#define ANA_IECHO_ADJ_1_SHIFT		8
+#define ANA_IECHO_ADJ_0_SHIFT		12
+
+#define MII_ANA_CTRL_5			0x5
+#define ANA_SERDES_CDR_BW_SHIFT		0
+#define ANA_SERDES_CDR_BW_MASK		0x3
+#define ANA_MS_PAD_DBG			0x0004
+#define ANA_SPEEDUP_DBG			0x0008
+#define ANA_SERDES_TH_LOS_SHIFT		4
+#define ANA_SERDES_TH_LOS_MASK		0x3
+#define ANA_SERDES_EN_DEEM		0x0040
+#define ANA_SERDES_TXELECIDLE		0x0080
+#define ANA_SERDES_BEACON		0x0100
+#define ANA_SERDES_HALFTXDR		0x0200
+#define ANA_SERDES_SEL_HSP		0x0400
+#define ANA_SERDES_EN_PLL		0x0800
+#define ANA_SERDES_EN			0x1000
+#define ANA_SERDES_EN_LCKDT		0x2000
+
+#define MII_ANA_CTRL_11			0xB
+#define ANA_PS_HIB_EN			0x8000
+
+#define MII_ANA_CTRL_18			0x12
+#define ANA_TEST_MODE_10BT_01SHIFT	0
+#define ANA_TEST_MODE_10BT_01MASK	0x3
+#define ANA_LOOP_SEL_10BT		0x0004
+#define ANA_RGMII_MODE_SW		0x0008
+#define ANA_EN_LONGECABLE		0x0010
+#define ANA_TEST_MODE_10BT_2		0x0020
+#define ANA_EN_10BT_IDLE		0x0400
+#define ANA_EN_MASK_TB			0x0800
+#define ANA_TRIGGER_SEL_TIMER_SHIFT	12
+#define ANA_TRIGGER_SEL_TIMER_MASK	0x3
+#define ANA_INTERVAL_SEL_TIMER_SHIFT	14
+#define ANA_INTERVAL_SEL_TIMER_MASK	0x3
+
+#define MII_ANA_CTRL_41			0x29
+#define ANA_TOP_PS_EN			0x8000
+
+#define MII_ANA_CTRL_54			0x36
+#define ANA_LONG_CABLE_TH_100_SHIFT	0
+#define ANA_LONG_CABLE_TH_100_MASK	0x3F
+#define ANA_DESERVED			0x0040
+#define ANA_EN_LIT_CH			0x0080
+#define ANA_SHORT_CABLE_TH_100_SHIFT	8
+#define ANA_SHORT_CABLE_TH_100_MASK	0x3F
+#define ANA_BP_BAD_LINK_ACCUM		0x4000
+#define ANA_BP_SMALL_BW			0x8000
+
+#endif /*_ATL1C_HW_H_*/
diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c
new file mode 100644
index 000000000000..deb7b53167ee
--- /dev/null
+++ b/drivers/net/atl1c/atl1c_main.c
@@ -0,0 +1,2797 @@
+/*
+ * Copyright(c) 2008 - 2009 Atheros Corporation. All rights reserved.
+ *
+ * Derived from Intel e1000 driver
+ * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#include "atl1c.h"
+
+#define ATL1C_DRV_VERSION "1.0.0.1-NAPI"
+char atl1c_driver_name[] = "atl1c";
+char atl1c_driver_version[] = ATL1C_DRV_VERSION;
+#define PCI_DEVICE_ID_ATTANSIC_L2C      0x1062
+#define PCI_DEVICE_ID_ATTANSIC_L1C      0x1063
+/*
+ * atl1c_pci_tbl - PCI Device ID Table
+ *
+ * Wildcard entries (PCI_ANY_ID) should come last
+ * Last entry must be all 0s
+ *
+ * { Vendor ID, Device ID, SubVendor ID, SubDevice ID,
+ *   Class, Class Mask, private data (not used) }
+ */
+static struct pci_device_id atl1c_pci_tbl[] = {
+	{PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATTANSIC_L1C)},
+	{PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATTANSIC_L2C)},
+	/* required last entry */
+	{ 0 }
+};
+MODULE_DEVICE_TABLE(pci, atl1c_pci_tbl);
+
+MODULE_AUTHOR("Jie Yang <jie.yang@atheros.com>");
+MODULE_DESCRIPTION("Atheros 1000M Ethernet Network Driver");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(ATL1C_DRV_VERSION);
+
+static int atl1c_stop_mac(struct atl1c_hw *hw);
+static void atl1c_enable_rx_ctrl(struct atl1c_hw *hw);
+static void atl1c_enable_tx_ctrl(struct atl1c_hw *hw);
+static void atl1c_disable_l0s_l1(struct atl1c_hw *hw);
+static void atl1c_set_aspm(struct atl1c_hw *hw, bool linkup);
+static void atl1c_setup_mac_ctrl(struct atl1c_adapter *adapter);
+static void atl1c_clean_rx_irq(struct atl1c_adapter *adapter, u8 que,
+		   int *work_done, int work_to_do);
+
+static const u16 atl1c_pay_load_size[] = {
+	128, 256, 512, 1024, 2048, 4096,
+};
+
+static const u16 atl1c_rfd_prod_idx_regs[AT_MAX_RECEIVE_QUEUE] =
+{
+	REG_MB_RFD0_PROD_IDX,
+	REG_MB_RFD1_PROD_IDX,
+	REG_MB_RFD2_PROD_IDX,
+	REG_MB_RFD3_PROD_IDX
+};
+
+static const u16 atl1c_rfd_addr_lo_regs[AT_MAX_RECEIVE_QUEUE] =
+{
+	REG_RFD0_HEAD_ADDR_LO,
+	REG_RFD1_HEAD_ADDR_LO,
+	REG_RFD2_HEAD_ADDR_LO,
+	REG_RFD3_HEAD_ADDR_LO
+};
+
+static const u16 atl1c_rrd_addr_lo_regs[AT_MAX_RECEIVE_QUEUE] =
+{
+	REG_RRD0_HEAD_ADDR_LO,
+	REG_RRD1_HEAD_ADDR_LO,
+	REG_RRD2_HEAD_ADDR_LO,
+	REG_RRD3_HEAD_ADDR_LO
+};
+
+static const u32 atl1c_default_msg = NETIF_MSG_DRV | NETIF_MSG_PROBE |
+	NETIF_MSG_LINK | NETIF_MSG_TIMER | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP;
+
+/*
+ * atl1c_init_pcie - init PCIE module
+ */
+static void atl1c_reset_pcie(struct atl1c_hw *hw, u32 flag)
+{
+	u32 data;
+	u32 pci_cmd;
+	struct pci_dev *pdev = hw->adapter->pdev;
+
+	AT_READ_REG(hw, PCI_COMMAND, &pci_cmd);
+	pci_cmd &= ~PCI_COMMAND_INTX_DISABLE;
+	pci_cmd |= (PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER |
+		PCI_COMMAND_IO);
+	AT_WRITE_REG(hw, PCI_COMMAND, pci_cmd);
+
+	/*
+	 * Clear any PowerSaveing Settings
+	 */
+	pci_enable_wake(pdev, PCI_D3hot, 0);
+	pci_enable_wake(pdev, PCI_D3cold, 0);
+
+	/*
+	 * Mask some pcie error bits
+	 */
+	AT_READ_REG(hw, REG_PCIE_UC_SEVERITY, &data);
+	data &= ~PCIE_UC_SERVRITY_DLP;
+	data &= ~PCIE_UC_SERVRITY_FCP;
+	AT_WRITE_REG(hw, REG_PCIE_UC_SEVERITY, data);
+
+	if (flag & ATL1C_PCIE_L0S_L1_DISABLE)
+		atl1c_disable_l0s_l1(hw);
+	if (flag & ATL1C_PCIE_PHY_RESET)
+		AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_DEFAULT);
+	else
+		AT_WRITE_REG(hw, REG_GPHY_CTRL,
+			GPHY_CTRL_DEFAULT | GPHY_CTRL_EXT_RESET);
+
+	msleep(1);
+}
+
+/*
+ * atl1c_irq_enable - Enable default interrupt generation settings
+ * @adapter: board private structure
+ */
+static inline void atl1c_irq_enable(struct atl1c_adapter *adapter)
+{
+	if (likely(atomic_dec_and_test(&adapter->irq_sem))) {
+		AT_WRITE_REG(&adapter->hw, REG_ISR, 0x7FFFFFFF);
+		AT_WRITE_REG(&adapter->hw, REG_IMR, adapter->hw.intr_mask);
+		AT_WRITE_FLUSH(&adapter->hw);
+	}
+}
+
+/*
+ * atl1c_irq_disable - Mask off interrupt generation on the NIC
+ * @adapter: board private structure
+ */
+static inline void atl1c_irq_disable(struct atl1c_adapter *adapter)
+{
+	atomic_inc(&adapter->irq_sem);
+	AT_WRITE_REG(&adapter->hw, REG_IMR, 0);
+	AT_WRITE_FLUSH(&adapter->hw);
+	synchronize_irq(adapter->pdev->irq);
+}
+
+/*
+ * atl1c_irq_reset - reset interrupt confiure on the NIC
+ * @adapter: board private structure
+ */
+static inline void atl1c_irq_reset(struct atl1c_adapter *adapter)
+{
+	atomic_set(&adapter->irq_sem, 1);
+	atl1c_irq_enable(adapter);
+}
+
+/*
+ * atl1c_phy_config - Timer Call-back
+ * @data: pointer to netdev cast into an unsigned long
+ */
+static void atl1c_phy_config(unsigned long data)
+{
+	struct atl1c_adapter *adapter = (struct atl1c_adapter *) data;
+	struct atl1c_hw *hw = &adapter->hw;
+	unsigned long flags;
+
+	spin_lock_irqsave(&adapter->mdio_lock, flags);
+	atl1c_restart_autoneg(hw);
+	spin_unlock_irqrestore(&adapter->mdio_lock, flags);
+}
+
+void atl1c_reinit_locked(struct atl1c_adapter *adapter)
+{
+
+	WARN_ON(in_interrupt());
+	atl1c_down(adapter);
+	atl1c_up(adapter);
+	clear_bit(__AT_RESETTING, &adapter->flags);
+}
+
+static void atl1c_reset_task(struct work_struct *work)
+{
+	struct atl1c_adapter *adapter;
+	struct net_device *netdev;
+
+	adapter = container_of(work, struct atl1c_adapter, reset_task);
+	netdev = adapter->netdev;
+
+	netif_device_detach(netdev);
+	atl1c_down(adapter);
+	atl1c_up(adapter);
+	netif_device_attach(netdev);
+}
+
+static void atl1c_check_link_status(struct atl1c_adapter *adapter)
+{
+	struct atl1c_hw *hw = &adapter->hw;
+	struct net_device *netdev = adapter->netdev;
+	struct pci_dev    *pdev   = adapter->pdev;
+	int err;
+	unsigned long flags;
+	u16 speed, duplex, phy_data;
+
+	spin_lock_irqsave(&adapter->mdio_lock, flags);
+	/* MII_BMSR must read twise */
+	atl1c_read_phy_reg(hw, MII_BMSR, &phy_data);
+	atl1c_read_phy_reg(hw, MII_BMSR, &phy_data);
+	spin_unlock_irqrestore(&adapter->mdio_lock, flags);
+
+	if ((phy_data & BMSR_LSTATUS) == 0) {
+		/* link down */
+		if (netif_carrier_ok(netdev)) {
+			hw->hibernate = true;
+			atl1c_set_aspm(hw, false);
+			if (atl1c_stop_mac(hw) != 0)
+				if (netif_msg_hw(adapter))
+					dev_warn(&pdev->dev,
+						"stop mac failed\n");
+		}
+		netif_carrier_off(netdev);
+	} else {
+		/* Link Up */
+		hw->hibernate = false;
+		spin_lock_irqsave(&adapter->mdio_lock, flags);
+		err = atl1c_get_speed_and_duplex(hw, &speed, &duplex);
+		spin_unlock_irqrestore(&adapter->mdio_lock, flags);
+		if (unlikely(err))
+			return;
+		/* link result is our setting */
+		if (adapter->link_speed != speed ||
+		    adapter->link_duplex != duplex) {
+			adapter->link_speed  = speed;
+			adapter->link_duplex = duplex;
+			atl1c_enable_tx_ctrl(hw);
+			atl1c_enable_rx_ctrl(hw);
+			atl1c_setup_mac_ctrl(adapter);
+			atl1c_set_aspm(hw, true);
+			if (netif_msg_link(adapter))
+				dev_info(&pdev->dev,
+					"%s: %s NIC Link is Up<%d Mbps %s>\n",
+					atl1c_driver_name, netdev->name,
+					adapter->link_speed,
+					adapter->link_duplex == FULL_DUPLEX ?
+					"Full Duplex" : "Half Duplex");
+		}
+		if (!netif_carrier_ok(netdev))
+			netif_carrier_on(netdev);
+	}
+}
+
+/*
+ * atl1c_link_chg_task - deal with link change event Out of interrupt context
+ * @netdev: network interface device structure
+ */
+static void atl1c_link_chg_task(struct work_struct *work)
+{
+	struct atl1c_adapter *adapter;
+
+	adapter = container_of(work, struct atl1c_adapter, link_chg_task);
+	atl1c_check_link_status(adapter);
+}
+
+static void atl1c_link_chg_event(struct atl1c_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+	struct pci_dev    *pdev   = adapter->pdev;
+	u16 phy_data;
+	u16 link_up;
+
+	spin_lock(&adapter->mdio_lock);
+	atl1c_read_phy_reg(&adapter->hw, MII_BMSR, &phy_data);
+	atl1c_read_phy_reg(&adapter->hw, MII_BMSR, &phy_data);
+	spin_unlock(&adapter->mdio_lock);
+	link_up = phy_data & BMSR_LSTATUS;
+	/* notify upper layer link down ASAP */
+	if (!link_up) {
+		if (netif_carrier_ok(netdev)) {
+			/* old link state: Up */
+			netif_carrier_off(netdev);
+			if (netif_msg_link(adapter))
+				dev_info(&pdev->dev,
+					"%s: %s NIC Link is Down\n",
+					atl1c_driver_name, netdev->name);
+			adapter->link_speed = SPEED_0;
+		}
+	}
+	schedule_work(&adapter->link_chg_task);
+}
+
+static void atl1c_del_timer(struct atl1c_adapter *adapter)
+{
+	del_timer_sync(&adapter->phy_config_timer);
+}
+
+static void atl1c_cancel_work(struct atl1c_adapter *adapter)
+{
+	cancel_work_sync(&adapter->reset_task);
+	cancel_work_sync(&adapter->link_chg_task);
+}
+
+/*
+ * atl1c_tx_timeout - Respond to a Tx Hang
+ * @netdev: network interface device structure
+ */
+static void atl1c_tx_timeout(struct net_device *netdev)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+
+	/* Do the reset outside of interrupt context */
+	schedule_work(&adapter->reset_task);
+}
+
+/*
+ * atl1c_set_multi - Multicast and Promiscuous mode set
+ * @netdev: network interface device structure
+ *
+ * The set_multi entry point is called whenever the multicast address
+ * list or the network interface flags are updated.  This routine is
+ * responsible for configuring the hardware for proper multicast,
+ * promiscuous mode, and all-multi behavior.
+ */
+static void atl1c_set_multi(struct net_device *netdev)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+	struct atl1c_hw *hw = &adapter->hw;
+	struct dev_mc_list *mc_ptr;
+	u32 mac_ctrl_data;
+	u32 hash_value;
+
+	/* Check for Promiscuous and All Multicast modes */
+	AT_READ_REG(hw, REG_MAC_CTRL, &mac_ctrl_data);
+
+	if (netdev->flags & IFF_PROMISC) {
+		mac_ctrl_data |= MAC_CTRL_PROMIS_EN;
+	} else if (netdev->flags & IFF_ALLMULTI) {
+		mac_ctrl_data |= MAC_CTRL_MC_ALL_EN;
+		mac_ctrl_data &= ~MAC_CTRL_PROMIS_EN;
+	} else {
+		mac_ctrl_data &= ~(MAC_CTRL_PROMIS_EN | MAC_CTRL_MC_ALL_EN);
+	}
+
+	AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
+
+	/* clear the old settings from the multicast hash table */
+	AT_WRITE_REG(hw, REG_RX_HASH_TABLE, 0);
+	AT_WRITE_REG_ARRAY(hw, REG_RX_HASH_TABLE, 1, 0);
+
+	/* comoute mc addresses' hash value ,and put it into hash table */
+	for (mc_ptr = netdev->mc_list; mc_ptr; mc_ptr = mc_ptr->next) {
+		hash_value = atl1c_hash_mc_addr(hw, mc_ptr->dmi_addr);
+		atl1c_hash_set(hw, hash_value);
+	}
+}
+
+static void atl1c_vlan_rx_register(struct net_device *netdev,
+				   struct vlan_group *grp)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+	struct pci_dev *pdev = adapter->pdev;
+	u32 mac_ctrl_data = 0;
+
+	if (netif_msg_pktdata(adapter))
+		dev_dbg(&pdev->dev, "atl1c_vlan_rx_register\n");
+
+	atl1c_irq_disable(adapter);
+
+	adapter->vlgrp = grp;
+	AT_READ_REG(&adapter->hw, REG_MAC_CTRL, &mac_ctrl_data);
+
+	if (grp) {
+		/* enable VLAN tag insert/strip */
+		mac_ctrl_data |= MAC_CTRL_RMV_VLAN;
+	} else {
+		/* disable VLAN tag insert/strip */
+		mac_ctrl_data &= ~MAC_CTRL_RMV_VLAN;
+	}
+
+	AT_WRITE_REG(&adapter->hw, REG_MAC_CTRL, mac_ctrl_data);
+	atl1c_irq_enable(adapter);
+}
+
+static void atl1c_restore_vlan(struct atl1c_adapter *adapter)
+{
+	struct pci_dev *pdev = adapter->pdev;
+
+	if (netif_msg_pktdata(adapter))
+		dev_dbg(&pdev->dev, "atl1c_restore_vlan !");
+	atl1c_vlan_rx_register(adapter->netdev, adapter->vlgrp);
+}
+/*
+ * atl1c_set_mac - Change the Ethernet Address of the NIC
+ * @netdev: network interface device structure
+ * @p: pointer to an address structure
+ *
+ * Returns 0 on success, negative on failure
+ */
+static int atl1c_set_mac_addr(struct net_device *netdev, void *p)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+	struct sockaddr *addr = p;
+
+	if (!is_valid_ether_addr(addr->sa_data))
+		return -EADDRNOTAVAIL;
+
+	if (netif_running(netdev))
+		return -EBUSY;
+
+	memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
+	memcpy(adapter->hw.mac_addr, addr->sa_data, netdev->addr_len);
+
+	atl1c_hw_set_mac_addr(&adapter->hw);
+
+	return 0;
+}
+
+static void atl1c_set_rxbufsize(struct atl1c_adapter *adapter,
+				struct net_device *dev)
+{
+	int mtu = dev->mtu;
+
+	adapter->rx_buffer_len = mtu > AT_RX_BUF_SIZE ?
+		roundup(mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN, 8) : AT_RX_BUF_SIZE;
+}
+/*
+ * atl1c_change_mtu - Change the Maximum Transfer Unit
+ * @netdev: network interface device structure
+ * @new_mtu: new value for maximum frame size
+ *
+ * Returns 0 on success, negative on failure
+ */
+static int atl1c_change_mtu(struct net_device *netdev, int new_mtu)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+	int old_mtu   = netdev->mtu;
+	int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
+
+	if ((max_frame < ETH_ZLEN + ETH_FCS_LEN) ||
+			(max_frame > MAX_JUMBO_FRAME_SIZE)) {
+		if (netif_msg_link(adapter))
+			dev_warn(&adapter->pdev->dev, "invalid MTU setting\n");
+		return -EINVAL;
+	}
+	/* set MTU */
+	if (old_mtu != new_mtu && netif_running(netdev)) {
+		while (test_and_set_bit(__AT_RESETTING, &adapter->flags))
+			msleep(1);
+		netdev->mtu = new_mtu;
+		adapter->hw.max_frame_size = new_mtu;
+		atl1c_set_rxbufsize(adapter, netdev);
+		atl1c_down(adapter);
+		atl1c_up(adapter);
+		clear_bit(__AT_RESETTING, &adapter->flags);
+		if (adapter->hw.ctrl_flags & ATL1C_FPGA_VERSION) {
+			u32 phy_data;
+
+			AT_READ_REG(&adapter->hw, 0x1414, &phy_data);
+			phy_data |= 0x10000000;
+			AT_WRITE_REG(&adapter->hw, 0x1414, phy_data);
+		}
+
+	}
+	return 0;
+}
+
+/*
+ *  caller should hold mdio_lock
+ */
+static int atl1c_mdio_read(struct net_device *netdev, int phy_id, int reg_num)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+	u16 result;
+
+	atl1c_read_phy_reg(&adapter->hw, reg_num & MDIO_REG_ADDR_MASK, &result);
+	return result;
+}
+
+static void atl1c_mdio_write(struct net_device *netdev, int phy_id,
+			     int reg_num, int val)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+
+	atl1c_write_phy_reg(&adapter->hw, reg_num & MDIO_REG_ADDR_MASK, val);
+}
+
+/*
+ * atl1c_mii_ioctl -
+ * @netdev:
+ * @ifreq:
+ * @cmd:
+ */
+static int atl1c_mii_ioctl(struct net_device *netdev,
+			   struct ifreq *ifr, int cmd)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+	struct pci_dev *pdev = adapter->pdev;
+	struct mii_ioctl_data *data = if_mii(ifr);
+	unsigned long flags;
+	int retval = 0;
+
+	if (!netif_running(netdev))
+		return -EINVAL;
+
+	spin_lock_irqsave(&adapter->mdio_lock, flags);
+	switch (cmd) {
+	case SIOCGMIIPHY:
+		data->phy_id = 0;
+		break;
+
+	case SIOCGMIIREG:
+		if (!capable(CAP_NET_ADMIN)) {
+			retval = -EPERM;
+			goto out;
+		}
+		if (atl1c_read_phy_reg(&adapter->hw, data->reg_num & 0x1F,
+				    &data->val_out)) {
+			retval = -EIO;
+			goto out;
+		}
+		break;
+
+	case SIOCSMIIREG:
+		if (!capable(CAP_NET_ADMIN)) {
+			retval = -EPERM;
+			goto out;
+		}
+		if (data->reg_num & ~(0x1F)) {
+			retval = -EFAULT;
+			goto out;
+		}
+
+		dev_dbg(&pdev->dev, "<atl1c_mii_ioctl> write %x %x",
+				data->reg_num, data->val_in);
+		if (atl1c_write_phy_reg(&adapter->hw,
+				     data->reg_num, data->val_in)) {
+			retval = -EIO;
+			goto out;
+		}
+		break;
+
+	default:
+		retval = -EOPNOTSUPP;
+		break;
+	}
+out:
+	spin_unlock_irqrestore(&adapter->mdio_lock, flags);
+	return retval;
+}
+
+/*
+ * atl1c_ioctl -
+ * @netdev:
+ * @ifreq:
+ * @cmd:
+ */
+static int atl1c_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
+{
+	switch (cmd) {
+	case SIOCGMIIPHY:
+	case SIOCGMIIREG:
+	case SIOCSMIIREG:
+		return atl1c_mii_ioctl(netdev, ifr, cmd);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+/*
+ * atl1c_alloc_queues - Allocate memory for all rings
+ * @adapter: board private structure to initialize
+ *
+ */
+static int __devinit atl1c_alloc_queues(struct atl1c_adapter *adapter)
+{
+	return 0;
+}
+
+static void atl1c_set_mac_type(struct atl1c_hw *hw)
+{
+	switch (hw->device_id) {
+	case PCI_DEVICE_ID_ATTANSIC_L2C:
+		hw->nic_type = athr_l2c;
+		break;
+
+	case PCI_DEVICE_ID_ATTANSIC_L1C:
+		hw->nic_type = athr_l1c;
+		break;
+
+	default:
+		break;
+	}
+}
+
+static int atl1c_setup_mac_funcs(struct atl1c_hw *hw)
+{
+	u32 phy_status_data;
+	u32 link_ctrl_data;
+
+	atl1c_set_mac_type(hw);
+	AT_READ_REG(hw, REG_PHY_STATUS, &phy_status_data);
+	AT_READ_REG(hw, REG_LINK_CTRL, &link_ctrl_data);
+
+	hw->ctrl_flags = ATL1C_INTR_CLEAR_ON_READ |
+			 ATL1C_INTR_MODRT_ENABLE  |
+			 ATL1C_RX_IPV6_CHKSUM	  |
+			 ATL1C_TXQ_MODE_ENHANCE;
+	if (link_ctrl_data & LINK_CTRL_L0S_EN)
+		hw->ctrl_flags |= ATL1C_ASPM_L0S_SUPPORT;
+	if (link_ctrl_data & LINK_CTRL_L1_EN)
+		hw->ctrl_flags |= ATL1C_ASPM_L1_SUPPORT;
+
+	if (hw->nic_type == athr_l1c) {
+		hw->ctrl_flags |= ATL1C_ASPM_CTRL_MON;
+		hw->ctrl_flags |= ATL1C_LINK_CAP_1000M;
+	}
+	return 0;
+}
+/*
+ * atl1c_sw_init - Initialize general software structures (struct atl1c_adapter)
+ * @adapter: board private structure to initialize
+ *
+ * atl1c_sw_init initializes the Adapter private data structure.
+ * Fields are initialized based on PCI device information and
+ * OS network device settings (MTU size).
+ */
+static int __devinit atl1c_sw_init(struct atl1c_adapter *adapter)
+{
+	struct atl1c_hw *hw   = &adapter->hw;
+	struct pci_dev	*pdev = adapter->pdev;
+
+	adapter->wol = 0;
+	adapter->link_speed = SPEED_0;
+	adapter->link_duplex = FULL_DUPLEX;
+	adapter->num_rx_queues = AT_DEF_RECEIVE_QUEUE;
+	adapter->tpd_ring[0].count = 1024;
+	adapter->rfd_ring[0].count = 512;
+
+	hw->vendor_id = pdev->vendor;
+	hw->device_id = pdev->device;
+	hw->subsystem_vendor_id = pdev->subsystem_vendor;
+	hw->subsystem_id = pdev->subsystem_device;
+
+	/* before link up, we assume hibernate is true */
+	hw->hibernate = true;
+	hw->media_type = MEDIA_TYPE_AUTO_SENSOR;
+	if (atl1c_setup_mac_funcs(hw) != 0) {
+		dev_err(&pdev->dev, "set mac function pointers failed\n");
+		return -1;
+	}
+	hw->intr_mask = IMR_NORMAL_MASK;
+	hw->phy_configured = false;
+	hw->preamble_len = 7;
+	hw->max_frame_size = adapter->netdev->mtu;
+	if (adapter->num_rx_queues < 2) {
+		hw->rss_type = atl1c_rss_disable;
+		hw->rss_mode = atl1c_rss_mode_disable;
+	} else {
+		hw->rss_type = atl1c_rss_ipv4;
+		hw->rss_mode = atl1c_rss_mul_que_mul_int;
+		hw->rss_hash_bits = 16;
+	}
+	hw->autoneg_advertised = ADVERTISED_Autoneg;
+	hw->indirect_tab = 0xE4E4E4E4;
+	hw->base_cpu = 0;
+
+	hw->ict = 50000;		/* 100ms */
+	hw->smb_timer = 200000;	  	/* 400ms */
+	hw->cmb_tpd = 4;
+	hw->cmb_tx_timer = 1;		/* 2 us  */
+	hw->rx_imt = 200;
+	hw->tx_imt = 1000;
+
+	hw->tpd_burst = 5;
+	hw->rfd_burst = 8;
+	hw->dma_order = atl1c_dma_ord_out;
+	hw->dmar_block = atl1c_dma_req_1024;
+	hw->dmaw_block = atl1c_dma_req_1024;
+	hw->dmar_dly_cnt = 15;
+	hw->dmaw_dly_cnt = 4;
+
+	if (atl1c_alloc_queues(adapter)) {
+		dev_err(&pdev->dev, "Unable to allocate memory for queues\n");
+		return -ENOMEM;
+	}
+	/* TODO */
+	atl1c_set_rxbufsize(adapter, adapter->netdev);
+	atomic_set(&adapter->irq_sem, 1);
+	spin_lock_init(&adapter->mdio_lock);
+	spin_lock_init(&adapter->tx_lock);
+	set_bit(__AT_DOWN, &adapter->flags);
+
+	return 0;
+}
+
+/*
+ * atl1c_clean_tx_ring - Free Tx-skb
+ * @adapter: board private structure
+ */
+static void atl1c_clean_tx_ring(struct atl1c_adapter *adapter,
+				enum atl1c_trans_queue type)
+{
+	struct atl1c_tpd_ring *tpd_ring = &adapter->tpd_ring[type];
+	struct atl1c_buffer *buffer_info;
+	struct pci_dev *pdev = adapter->pdev;
+	u16 index, ring_count;
+
+	ring_count = tpd_ring->count;
+	for (index = 0; index < ring_count; index++) {
+		buffer_info = &tpd_ring->buffer_info[index];
+		if (buffer_info->state == ATL1_BUFFER_FREE)
+			continue;
+		if (buffer_info->dma)
+			pci_unmap_single(pdev, buffer_info->dma,
+					buffer_info->length,
+					PCI_DMA_TODEVICE);
+		if (buffer_info->skb)
+			dev_kfree_skb(buffer_info->skb);
+		buffer_info->dma = 0;
+		buffer_info->skb = NULL;
+		buffer_info->state = ATL1_BUFFER_FREE;
+	}
+
+	/* Zero out Tx-buffers */
+	memset(tpd_ring->desc, 0, sizeof(struct atl1c_tpd_desc) *
+				ring_count);
+	atomic_set(&tpd_ring->next_to_clean, 0);
+	tpd_ring->next_to_use = 0;
+}
+
+/*
+ * atl1c_clean_rx_ring - Free rx-reservation skbs
+ * @adapter: board private structure
+ */
+static void atl1c_clean_rx_ring(struct atl1c_adapter *adapter)
+{
+	struct atl1c_rfd_ring *rfd_ring = adapter->rfd_ring;
+	struct atl1c_rrd_ring *rrd_ring = adapter->rrd_ring;
+	struct atl1c_buffer *buffer_info;
+	struct pci_dev *pdev = adapter->pdev;
+	int i, j;
+
+	for (i = 0; i < adapter->num_rx_queues; i++) {
+		for (j = 0; j < rfd_ring[i].count; j++) {
+			buffer_info = &rfd_ring[i].buffer_info[j];
+			if (buffer_info->state == ATL1_BUFFER_FREE)
+				continue;
+			if (buffer_info->dma)
+				pci_unmap_single(pdev, buffer_info->dma,
+						buffer_info->length,
+						PCI_DMA_FROMDEVICE);
+			if (buffer_info->skb)
+				dev_kfree_skb(buffer_info->skb);
+			buffer_info->state = ATL1_BUFFER_FREE;
+			buffer_info->skb = NULL;
+		}
+		/* zero out the descriptor ring */
+		memset(rfd_ring[i].desc, 0, rfd_ring[i].size);
+		rfd_ring[i].next_to_clean = 0;
+		rfd_ring[i].next_to_use = 0;
+		rrd_ring[i].next_to_use = 0;
+		rrd_ring[i].next_to_clean = 0;
+	}
+}
+
+/*
+ * Read / Write Ptr Initialize:
+ */
+static void atl1c_init_ring_ptrs(struct atl1c_adapter *adapter)
+{
+	struct atl1c_tpd_ring *tpd_ring = adapter->tpd_ring;
+	struct atl1c_rfd_ring *rfd_ring = adapter->rfd_ring;
+	struct atl1c_rrd_ring *rrd_ring = adapter->rrd_ring;
+	struct atl1c_buffer *buffer_info;
+	int i, j;
+
+	for (i = 0; i < AT_MAX_TRANSMIT_QUEUE; i++) {
+		tpd_ring[i].next_to_use = 0;
+		atomic_set(&tpd_ring[i].next_to_clean, 0);
+		buffer_info = tpd_ring[i].buffer_info;
+		for (j = 0; j < tpd_ring->count; j++)
+			buffer_info[i].state = ATL1_BUFFER_FREE;
+	}
+	for (i = 0; i < adapter->num_rx_queues; i++) {
+		rfd_ring[i].next_to_use = 0;
+		rfd_ring[i].next_to_clean = 0;
+		rrd_ring[i].next_to_use = 0;
+		rrd_ring[i].next_to_clean = 0;
+		for (j = 0; j < rfd_ring[i].count; j++) {
+			buffer_info = &rfd_ring[i].buffer_info[j];
+			buffer_info->state = ATL1_BUFFER_FREE;
+		}
+	}
+}
+
+/*
+ * atl1c_free_ring_resources - Free Tx / RX descriptor Resources
+ * @adapter: board private structure
+ *
+ * Free all transmit software resources
+ */
+static void atl1c_free_ring_resources(struct atl1c_adapter *adapter)
+{
+	struct pci_dev *pdev = adapter->pdev;
+
+	pci_free_consistent(pdev, adapter->ring_header.size,
+					adapter->ring_header.desc,
+					adapter->ring_header.dma);
+	adapter->ring_header.desc = NULL;
+
+	/* Note: just free tdp_ring.buffer_info,
+	*  it contain rfd_ring.buffer_info, do not double free */
+	if (adapter->tpd_ring[0].buffer_info) {
+		kfree(adapter->tpd_ring[0].buffer_info);
+		adapter->tpd_ring[0].buffer_info = NULL;
+	}
+}
+
+/*
+ * atl1c_setup_mem_resources - allocate Tx / RX descriptor resources
+ * @adapter: board private structure
+ *
+ * Return 0 on success, negative on failure
+ */
+static int atl1c_setup_ring_resources(struct atl1c_adapter *adapter)
+{
+	struct pci_dev *pdev = adapter->pdev;
+	struct atl1c_tpd_ring *tpd_ring = adapter->tpd_ring;
+	struct atl1c_rfd_ring *rfd_ring = adapter->rfd_ring;
+	struct atl1c_rrd_ring *rrd_ring = adapter->rrd_ring;
+	struct atl1c_ring_header *ring_header = &adapter->ring_header;
+	int num_rx_queues = adapter->num_rx_queues;
+	int size;
+	int i;
+	int count = 0;
+	int rx_desc_count = 0;
+	u32 offset = 0;
+
+	rrd_ring[0].count = rfd_ring[0].count;
+	for (i = 1; i < AT_MAX_TRANSMIT_QUEUE; i++)
+		tpd_ring[i].count = tpd_ring[0].count;
+
+	for (i = 1; i < adapter->num_rx_queues; i++)
+		rfd_ring[i].count = rrd_ring[i].count = rfd_ring[0].count;
+
+	/* 2 tpd queue, one high priority queue,
+	 * another normal priority queue */
+	size = sizeof(struct atl1c_buffer) * (tpd_ring->count * 2 +
+		rfd_ring->count * num_rx_queues);
+	tpd_ring->buffer_info = kzalloc(size, GFP_KERNEL);
+	if (unlikely(!tpd_ring->buffer_info)) {
+		dev_err(&pdev->dev, "kzalloc failed, size = %d\n",
+			size);
+		goto err_nomem;
+	}
+	for (i = 0; i < AT_MAX_TRANSMIT_QUEUE; i++) {
+		tpd_ring[i].buffer_info =
+			(struct atl1c_buffer *) (tpd_ring->buffer_info + count);
+		count += tpd_ring[i].count;
+	}
+
+	for (i = 0; i < num_rx_queues; i++) {
+		rfd_ring[i].buffer_info =
+			(struct atl1c_buffer *) (tpd_ring->buffer_info + count);
+		count += rfd_ring[i].count;
+		rx_desc_count += rfd_ring[i].count;
+	}
+	/*
+	 * real ring DMA buffer
+	 * each ring/block may need up to 8 bytes for alignment, hence the
+	 * additional bytes tacked onto the end.
+	 */
+	ring_header->size = size =
+		sizeof(struct atl1c_tpd_desc) * tpd_ring->count * 2 +
+		sizeof(struct atl1c_rx_free_desc) * rx_desc_count +
+		sizeof(struct atl1c_recv_ret_status) * rx_desc_count +
+		sizeof(struct atl1c_hw_stats) +
+		8 * 4 + 8 * 2 * num_rx_queues;
+
+	ring_header->desc = pci_alloc_consistent(pdev, ring_header->size,
+				&ring_header->dma);
+	if (unlikely(!ring_header->desc)) {
+		dev_err(&pdev->dev, "pci_alloc_consistend failed\n");
+		goto err_nomem;
+	}
+	memset(ring_header->desc, 0, ring_header->size);
+	/* init TPD ring */
+
+	tpd_ring[0].dma = roundup(ring_header->dma, 8);
+	offset = tpd_ring[0].dma - ring_header->dma;
+	for (i = 0; i < AT_MAX_TRANSMIT_QUEUE; i++) {
+		tpd_ring[i].dma = ring_header->dma + offset;
+		tpd_ring[i].desc = (u8 *) ring_header->desc + offset;
+		tpd_ring[i].size =
+			sizeof(struct atl1c_tpd_desc) * tpd_ring[i].count;
+		offset += roundup(tpd_ring[i].size, 8);
+	}
+	/* init RFD ring */
+	for (i = 0; i < num_rx_queues; i++) {
+		rfd_ring[i].dma = ring_header->dma + offset;
+		rfd_ring[i].desc = (u8 *) ring_header->desc + offset;
+		rfd_ring[i].size = sizeof(struct atl1c_rx_free_desc) *
+				rfd_ring[i].count;
+		offset += roundup(rfd_ring[i].size, 8);
+	}
+
+	/* init RRD ring */
+	for (i = 0; i < num_rx_queues; i++) {
+		rrd_ring[i].dma = ring_header->dma + offset;
+		rrd_ring[i].desc = (u8 *) ring_header->desc + offset;
+		rrd_ring[i].size = sizeof(struct atl1c_recv_ret_status) *
+				rrd_ring[i].count;
+		offset += roundup(rrd_ring[i].size, 8);
+	}
+
+	adapter->smb.dma = ring_header->dma + offset;
+	adapter->smb.smb = (u8 *)ring_header->desc + offset;
+	return 0;
+
+err_nomem:
+	kfree(tpd_ring->buffer_info);
+	return -ENOMEM;
+}
+
+static void atl1c_configure_des_ring(struct atl1c_adapter *adapter)
+{
+	struct atl1c_hw *hw = &adapter->hw;
+	struct atl1c_rfd_ring *rfd_ring = (struct atl1c_rfd_ring *)
+				adapter->rfd_ring;
+	struct atl1c_rrd_ring *rrd_ring = (struct atl1c_rrd_ring *)
+				adapter->rrd_ring;
+	struct atl1c_tpd_ring *tpd_ring = (struct atl1c_tpd_ring *)
+				adapter->tpd_ring;
+	struct atl1c_cmb *cmb = (struct atl1c_cmb *) &adapter->cmb;
+	struct atl1c_smb *smb = (struct atl1c_smb *) &adapter->smb;
+	int i;
+
+	/* TPD */
+	AT_WRITE_REG(hw, REG_TX_BASE_ADDR_HI,
+			(u32)((tpd_ring[atl1c_trans_normal].dma &
+				AT_DMA_HI_ADDR_MASK) >> 32));
+	/* just enable normal priority TX queue */
+	AT_WRITE_REG(hw, REG_NTPD_HEAD_ADDR_LO,
+			(u32)(tpd_ring[atl1c_trans_normal].dma &
+				AT_DMA_LO_ADDR_MASK));
+	AT_WRITE_REG(hw, REG_HTPD_HEAD_ADDR_LO,
+			(u32)(tpd_ring[atl1c_trans_high].dma &
+				AT_DMA_LO_ADDR_MASK));
+	AT_WRITE_REG(hw, REG_TPD_RING_SIZE,
+			(u32)(tpd_ring[0].count & TPD_RING_SIZE_MASK));
+
+
+	/* RFD */
+	AT_WRITE_REG(hw, REG_RX_BASE_ADDR_HI,
+			(u32)((rfd_ring[0].dma & AT_DMA_HI_ADDR_MASK) >> 32));
+	for (i = 0; i < adapter->num_rx_queues; i++)
+		AT_WRITE_REG(hw, atl1c_rfd_addr_lo_regs[i],
+			(u32)(rfd_ring[i].dma & AT_DMA_LO_ADDR_MASK));
+
+	AT_WRITE_REG(hw, REG_RFD_RING_SIZE,
+			rfd_ring[0].count & RFD_RING_SIZE_MASK);
+	AT_WRITE_REG(hw, REG_RX_BUF_SIZE,
+			adapter->rx_buffer_len & RX_BUF_SIZE_MASK);
+
+	/* RRD */
+	for (i = 0; i < adapter->num_rx_queues; i++)
+		AT_WRITE_REG(hw, atl1c_rrd_addr_lo_regs[i],
+			(u32)(rrd_ring[i].dma & AT_DMA_LO_ADDR_MASK));
+	AT_WRITE_REG(hw, REG_RRD_RING_SIZE,
+			(rrd_ring[0].count & RRD_RING_SIZE_MASK));
+
+	/* CMB */
+	AT_WRITE_REG(hw, REG_CMB_BASE_ADDR_LO, cmb->dma & AT_DMA_LO_ADDR_MASK);
+
+	/* SMB */
+	AT_WRITE_REG(hw, REG_SMB_BASE_ADDR_HI,
+			(u32)((smb->dma & AT_DMA_HI_ADDR_MASK) >> 32));
+	AT_WRITE_REG(hw, REG_SMB_BASE_ADDR_LO,
+			(u32)(smb->dma & AT_DMA_LO_ADDR_MASK));
+	/* Load all of base address above */
+	AT_WRITE_REG(hw, REG_LOAD_PTR, 1);
+}
+
+static void atl1c_configure_tx(struct atl1c_adapter *adapter)
+{
+	struct atl1c_hw *hw = &adapter->hw;
+	u32 dev_ctrl_data;
+	u32 max_pay_load;
+	u16 tx_offload_thresh;
+	u32 txq_ctrl_data;
+	u32 extra_size = 0;     /* Jumbo frame threshold in QWORD unit */
+
+	extra_size = ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN;
+	tx_offload_thresh = MAX_TX_OFFLOAD_THRESH;
+	AT_WRITE_REG(hw, REG_TX_TSO_OFFLOAD_THRESH,
+		(tx_offload_thresh >> 3) & TX_TSO_OFFLOAD_THRESH_MASK);
+	AT_READ_REG(hw, REG_DEVICE_CTRL, &dev_ctrl_data);
+	max_pay_load  = (dev_ctrl_data >> DEVICE_CTRL_MAX_PAYLOAD_SHIFT) &
+			DEVICE_CTRL_MAX_PAYLOAD_MASK;
+	hw->dmaw_block = min(max_pay_load, hw->dmaw_block);
+	max_pay_load  = (dev_ctrl_data >> DEVICE_CTRL_MAX_RREQ_SZ_SHIFT) &
+			DEVICE_CTRL_MAX_RREQ_SZ_MASK;
+	hw->dmar_block = min(max_pay_load, hw->dmar_block);
+
+	txq_ctrl_data = (hw->tpd_burst & TXQ_NUM_TPD_BURST_MASK) <<
+			TXQ_NUM_TPD_BURST_SHIFT;
+	if (hw->ctrl_flags & ATL1C_TXQ_MODE_ENHANCE)
+		txq_ctrl_data |= TXQ_CTRL_ENH_MODE;
+	txq_ctrl_data |= (atl1c_pay_load_size[hw->dmar_block] &
+			TXQ_TXF_BURST_NUM_MASK) << TXQ_TXF_BURST_NUM_SHIFT;
+
+	AT_WRITE_REG(hw, REG_TXQ_CTRL, txq_ctrl_data);
+}
+
+static void atl1c_configure_rx(struct atl1c_adapter *adapter)
+{
+	struct atl1c_hw *hw = &adapter->hw;
+	u32 rxq_ctrl_data;
+
+	rxq_ctrl_data = (hw->rfd_burst & RXQ_RFD_BURST_NUM_MASK) <<
+			RXQ_RFD_BURST_NUM_SHIFT;
+
+	if (hw->ctrl_flags & ATL1C_RX_IPV6_CHKSUM)
+		rxq_ctrl_data |= IPV6_CHKSUM_CTRL_EN;
+	if (hw->rss_type == atl1c_rss_ipv4)
+		rxq_ctrl_data |= RSS_HASH_IPV4;
+	if (hw->rss_type == atl1c_rss_ipv4_tcp)
+		rxq_ctrl_data |= RSS_HASH_IPV4_TCP;
+	if (hw->rss_type == atl1c_rss_ipv6)
+		rxq_ctrl_data |= RSS_HASH_IPV6;
+	if (hw->rss_type == atl1c_rss_ipv6_tcp)
+		rxq_ctrl_data |= RSS_HASH_IPV6_TCP;
+	if (hw->rss_type != atl1c_rss_disable)
+		rxq_ctrl_data |= RRS_HASH_CTRL_EN;
+
+	rxq_ctrl_data |= (hw->rss_mode & RSS_MODE_MASK) <<
+			RSS_MODE_SHIFT;
+	rxq_ctrl_data |= (hw->rss_hash_bits & RSS_HASH_BITS_MASK) <<
+			RSS_HASH_BITS_SHIFT;
+	if (hw->ctrl_flags & ATL1C_ASPM_CTRL_MON)
+		rxq_ctrl_data |= (ASPM_THRUPUT_LIMIT_100M &
+			ASPM_THRUPUT_LIMIT_MASK) << ASPM_THRUPUT_LIMIT_SHIFT;
+
+	AT_WRITE_REG(hw, REG_RXQ_CTRL, rxq_ctrl_data);
+}
+
+static void atl1c_configure_rss(struct atl1c_adapter *adapter)
+{
+	struct atl1c_hw *hw = &adapter->hw;
+
+	AT_WRITE_REG(hw, REG_IDT_TABLE, hw->indirect_tab);
+	AT_WRITE_REG(hw, REG_BASE_CPU_NUMBER, hw->base_cpu);
+}
+
+static void atl1c_configure_dma(struct atl1c_adapter *adapter)
+{
+	struct atl1c_hw *hw = &adapter->hw;
+	u32 dma_ctrl_data;
+
+	dma_ctrl_data = DMA_CTRL_DMAR_REQ_PRI;
+	if (hw->ctrl_flags & ATL1C_CMB_ENABLE)
+		dma_ctrl_data |= DMA_CTRL_CMB_EN;
+	if (hw->ctrl_flags & ATL1C_SMB_ENABLE)
+		dma_ctrl_data |= DMA_CTRL_SMB_EN;
+	else
+		dma_ctrl_data |= MAC_CTRL_SMB_DIS;
+
+	switch (hw->dma_order) {
+	case atl1c_dma_ord_in:
+		dma_ctrl_data |= DMA_CTRL_DMAR_IN_ORDER;
+		break;
+	case atl1c_dma_ord_enh:
+		dma_ctrl_data |= DMA_CTRL_DMAR_ENH_ORDER;
+		break;
+	case atl1c_dma_ord_out:
+		dma_ctrl_data |= DMA_CTRL_DMAR_OUT_ORDER;
+		break;
+	default:
+		break;
+	}
+
+	dma_ctrl_data |= (((u32)hw->dmar_block) & DMA_CTRL_DMAR_BURST_LEN_MASK)
+		<< DMA_CTRL_DMAR_BURST_LEN_SHIFT;
+	dma_ctrl_data |= (((u32)hw->dmaw_block) & DMA_CTRL_DMAW_BURST_LEN_MASK)
+		<< DMA_CTRL_DMAW_BURST_LEN_SHIFT;
+	dma_ctrl_data |= (((u32)hw->dmar_dly_cnt) & DMA_CTRL_DMAR_DLY_CNT_MASK)
+		<< DMA_CTRL_DMAR_DLY_CNT_SHIFT;
+	dma_ctrl_data |= (((u32)hw->dmaw_dly_cnt) & DMA_CTRL_DMAW_DLY_CNT_MASK)
+		<< DMA_CTRL_DMAW_DLY_CNT_SHIFT;
+
+	AT_WRITE_REG(hw, REG_DMA_CTRL, dma_ctrl_data);
+}
+
+/*
+ * Stop the mac, transmit and receive units
+ * hw - Struct containing variables accessed by shared code
+ * return : 0  or  idle status (if error)
+ */
+static int atl1c_stop_mac(struct atl1c_hw *hw)
+{
+	u32 data;
+	int timeout;
+
+	AT_READ_REG(hw, REG_RXQ_CTRL, &data);
+	data &= ~(RXQ1_CTRL_EN | RXQ2_CTRL_EN |
+		  RXQ3_CTRL_EN | RXQ_CTRL_EN);
+	AT_WRITE_REG(hw, REG_RXQ_CTRL, data);
+
+	AT_READ_REG(hw, REG_TXQ_CTRL, &data);
+	data &= ~TXQ_CTRL_EN;
+	AT_WRITE_REG(hw, REG_TWSI_CTRL, data);
+
+	for (timeout = 0; timeout < AT_HW_MAX_IDLE_DELAY; timeout++) {
+		AT_READ_REG(hw, REG_IDLE_STATUS, &data);
+		if ((data & (IDLE_STATUS_RXQ_NO_IDLE |
+			IDLE_STATUS_TXQ_NO_IDLE)) == 0)
+			break;
+		msleep(1);
+	}
+
+	AT_READ_REG(hw, REG_MAC_CTRL, &data);
+	data &= ~(MAC_CTRL_TX_EN | MAC_CTRL_RX_EN);
+	AT_WRITE_REG(hw, REG_MAC_CTRL, data);
+
+	for (timeout = 0; timeout < AT_HW_MAX_IDLE_DELAY; timeout++) {
+		AT_READ_REG(hw, REG_IDLE_STATUS, &data);
+		if ((data & IDLE_STATUS_MASK) == 0)
+			return 0;
+		msleep(1);
+	}
+	return data;
+}
+
+static void atl1c_enable_rx_ctrl(struct atl1c_hw *hw)
+{
+	u32 data;
+
+	AT_READ_REG(hw, REG_RXQ_CTRL, &data);
+	switch (hw->adapter->num_rx_queues) {
+	case 4:
+		data |= (RXQ3_CTRL_EN | RXQ2_CTRL_EN | RXQ1_CTRL_EN);
+		break;
+	case 3:
+		data |= (RXQ2_CTRL_EN | RXQ1_CTRL_EN);
+		break;
+	case 2:
+		data |= RXQ1_CTRL_EN;
+		break;
+	default:
+		break;
+	}
+	data |= RXQ_CTRL_EN;
+	AT_WRITE_REG(hw, REG_RXQ_CTRL, data);
+}
+
+static void atl1c_enable_tx_ctrl(struct atl1c_hw *hw)
+{
+	u32 data;
+
+	AT_READ_REG(hw, REG_TXQ_CTRL, &data);
+	data |= TXQ_CTRL_EN;
+	AT_WRITE_REG(hw, REG_TXQ_CTRL, data);
+}
+
+/*
+ * Reset the transmit and receive units; mask and clear all interrupts.
+ * hw - Struct containing variables accessed by shared code
+ * return : 0  or  idle status (if error)
+ */
+static int atl1c_reset_mac(struct atl1c_hw *hw)
+{
+	struct atl1c_adapter *adapter = (struct atl1c_adapter *)hw->adapter;
+	struct pci_dev *pdev = adapter->pdev;
+	u32 idle_status_data = 0;
+	int timeout = 0;
+	int ret;
+
+	AT_WRITE_REG(hw, REG_IMR, 0);
+	AT_WRITE_REG(hw, REG_ISR, ISR_DIS_INT);
+
+	ret = atl1c_stop_mac(hw);
+	if (ret)
+		return ret;
+	/*
+	 * Issue Soft Reset to the MAC.  This will reset the chip's
+	 * transmit, receive, DMA.  It will not effect
+	 * the current PCI configuration.  The global reset bit is self-
+	 * clearing, and should clear within a microsecond.
+	 */
+	AT_WRITE_REGW(hw, REG_MASTER_CTRL, MASTER_CTRL_SOFT_RST);
+	AT_WRITE_FLUSH(hw);
+	msleep(10);
+	/* Wait at least 10ms for All module to be Idle */
+	for (timeout = 0; timeout < AT_HW_MAX_IDLE_DELAY; timeout++) {
+		AT_READ_REG(hw, REG_IDLE_STATUS, &idle_status_data);
+		if ((idle_status_data & IDLE_STATUS_MASK) == 0)
+			break;
+		msleep(1);
+	}
+	if (timeout >= AT_HW_MAX_IDLE_DELAY) {
+		dev_err(&pdev->dev,
+			"MAC state machine cann't be idle since"
+			" disabled for 10ms second\n");
+		return -1;
+	}
+	return 0;
+}
+
+static void atl1c_disable_l0s_l1(struct atl1c_hw *hw)
+{
+	u32 pm_ctrl_data;
+
+	AT_READ_REG(hw, REG_PM_CTRL, &pm_ctrl_data);
+	pm_ctrl_data &= ~(PM_CTRL_L1_ENTRY_TIMER_MASK <<
+			PM_CTRL_L1_ENTRY_TIMER_SHIFT);
+	pm_ctrl_data &= ~PM_CTRL_CLK_SWH_L1;
+	pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN;
+	pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN;
+	pm_ctrl_data &= ~PM_CTRL_MAC_ASPM_CHK;
+	pm_ctrl_data &= ~PM_CTRL_SERDES_PD_EX_L1;
+
+	pm_ctrl_data |= PM_CTRL_SERDES_BUDS_RX_L1_EN;
+	pm_ctrl_data |= PM_CTRL_SERDES_PLL_L1_EN;
+	pm_ctrl_data |=	PM_CTRL_SERDES_L1_EN;
+	AT_WRITE_REG(hw, REG_PM_CTRL, pm_ctrl_data);
+}
+
+/*
+ * Set ASPM state.
+ * Enable/disable L0s/L1 depend on link state.
+ */
+static void atl1c_set_aspm(struct atl1c_hw *hw, bool linkup)
+{
+	u32 pm_ctrl_data;
+
+	AT_READ_REG(hw, REG_PM_CTRL, &pm_ctrl_data);
+
+	pm_ctrl_data &= PM_CTRL_SERDES_PD_EX_L1;
+	pm_ctrl_data |= ~PM_CTRL_SERDES_BUDS_RX_L1_EN;
+	pm_ctrl_data |= ~PM_CTRL_SERDES_L1_EN;
+	pm_ctrl_data &=  ~(PM_CTRL_L1_ENTRY_TIMER_MASK <<
+			PM_CTRL_L1_ENTRY_TIMER_SHIFT);
+
+	pm_ctrl_data |= PM_CTRL_MAC_ASPM_CHK;
+
+	if (linkup) {
+		pm_ctrl_data |= PM_CTRL_SERDES_PLL_L1_EN;
+		pm_ctrl_data &= ~PM_CTRL_CLK_SWH_L1;
+
+		if (hw->ctrl_flags & ATL1C_ASPM_L1_SUPPORT) {
+			pm_ctrl_data |= AT_ASPM_L1_TIMER <<
+				PM_CTRL_L1_ENTRY_TIMER_SHIFT;
+			pm_ctrl_data |= PM_CTRL_ASPM_L1_EN;
+		} else
+			pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN;
+
+		if (hw->ctrl_flags & ATL1C_ASPM_L0S_SUPPORT)
+			pm_ctrl_data |= PM_CTRL_ASPM_L0S_EN;
+		else
+			pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN;
+
+	} else {
+		pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN;
+		pm_ctrl_data &= ~PM_CTRL_SERDES_PLL_L1_EN;
+
+		pm_ctrl_data |= PM_CTRL_CLK_SWH_L1;
+
+		if (hw->ctrl_flags & ATL1C_ASPM_L1_SUPPORT)
+			pm_ctrl_data |= PM_CTRL_ASPM_L1_EN;
+		else
+			pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN;
+	}
+
+	AT_WRITE_REG(hw, REG_PM_CTRL, pm_ctrl_data);
+}
+
+static void atl1c_setup_mac_ctrl(struct atl1c_adapter *adapter)
+{
+	struct atl1c_hw *hw = &adapter->hw;
+	struct net_device *netdev = adapter->netdev;
+	u32 mac_ctrl_data;
+
+	mac_ctrl_data = MAC_CTRL_TX_EN | MAC_CTRL_RX_EN;
+	mac_ctrl_data |= (MAC_CTRL_TX_FLOW | MAC_CTRL_RX_FLOW);
+
+	if (adapter->link_duplex == FULL_DUPLEX) {
+		hw->mac_duplex = true;
+		mac_ctrl_data |= MAC_CTRL_DUPLX;
+	}
+
+	if (adapter->link_speed == SPEED_1000)
+		hw->mac_speed = atl1c_mac_speed_1000;
+	else
+		hw->mac_speed = atl1c_mac_speed_10_100;
+
+	mac_ctrl_data |= (hw->mac_speed & MAC_CTRL_SPEED_MASK) <<
+			MAC_CTRL_SPEED_SHIFT;
+
+	mac_ctrl_data |= (MAC_CTRL_ADD_CRC | MAC_CTRL_PAD);
+	mac_ctrl_data |= ((hw->preamble_len & MAC_CTRL_PRMLEN_MASK) <<
+			MAC_CTRL_PRMLEN_SHIFT);
+
+	if (adapter->vlgrp)
+		mac_ctrl_data |= MAC_CTRL_RMV_VLAN;
+
+	mac_ctrl_data |= MAC_CTRL_BC_EN;
+	if (netdev->flags & IFF_PROMISC)
+		mac_ctrl_data |= MAC_CTRL_PROMIS_EN;
+	if (netdev->flags & IFF_ALLMULTI)
+		mac_ctrl_data |= MAC_CTRL_MC_ALL_EN;
+
+	mac_ctrl_data |= MAC_CTRL_SINGLE_PAUSE_EN;
+	AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
+}
+
+/*
+ * atl1c_configure - Configure Transmit&Receive Unit after Reset
+ * @adapter: board private structure
+ *
+ * Configure the Tx /Rx unit of the MAC after a reset.
+ */
+static int atl1c_configure(struct atl1c_adapter *adapter)
+{
+	struct atl1c_hw *hw = &adapter->hw;
+	u32 master_ctrl_data = 0;
+	u32 intr_modrt_data;
+
+	/* clear interrupt status */
+	AT_WRITE_REG(hw, REG_ISR, 0xFFFFFFFF);
+	/*  Clear any WOL status */
+	AT_WRITE_REG(hw, REG_WOL_CTRL, 0);
+	/* set Interrupt Clear Timer
+	 * HW will enable self to assert interrupt event to system after
+	 * waiting x-time for software to notify it accept interrupt.
+	 */
+	AT_WRITE_REG(hw, REG_INT_RETRIG_TIMER,
+		hw->ict & INT_RETRIG_TIMER_MASK);
+
+	atl1c_configure_des_ring(adapter);
+
+	if (hw->ctrl_flags & ATL1C_INTR_MODRT_ENABLE) {
+		intr_modrt_data = (hw->tx_imt & IRQ_MODRT_TIMER_MASK) <<
+					IRQ_MODRT_TX_TIMER_SHIFT;
+		intr_modrt_data |= (hw->rx_imt & IRQ_MODRT_TIMER_MASK) <<
+					IRQ_MODRT_RX_TIMER_SHIFT;
+		AT_WRITE_REG(hw, REG_IRQ_MODRT_TIMER_INIT, intr_modrt_data);
+		master_ctrl_data |=
+			MASTER_CTRL_TX_ITIMER_EN | MASTER_CTRL_RX_ITIMER_EN;
+	}
+
+	if (hw->ctrl_flags & ATL1C_INTR_CLEAR_ON_READ)
+		master_ctrl_data |= MASTER_CTRL_INT_RDCLR;
+
+	AT_WRITE_REG(hw, REG_MASTER_CTRL, master_ctrl_data);
+
+	if (hw->ctrl_flags & ATL1C_CMB_ENABLE) {
+		AT_WRITE_REG(hw, REG_CMB_TPD_THRESH,
+			hw->cmb_tpd & CMB_TPD_THRESH_MASK);
+		AT_WRITE_REG(hw, REG_CMB_TX_TIMER,
+			hw->cmb_tx_timer & CMB_TX_TIMER_MASK);
+	}
+
+	if (hw->ctrl_flags & ATL1C_SMB_ENABLE)
+		AT_WRITE_REG(hw, REG_SMB_STAT_TIMER,
+			hw->smb_timer & SMB_STAT_TIMER_MASK);
+	/* set MTU */
+	AT_WRITE_REG(hw, REG_MTU, hw->max_frame_size + ETH_HLEN +
+			VLAN_HLEN + ETH_FCS_LEN);
+	/* HDS, disable */
+	AT_WRITE_REG(hw, REG_HDS_CTRL, 0);
+
+	atl1c_configure_tx(adapter);
+	atl1c_configure_rx(adapter);
+	atl1c_configure_rss(adapter);
+	atl1c_configure_dma(adapter);
+
+	return 0;
+}
+
+static void atl1c_update_hw_stats(struct atl1c_adapter *adapter)
+{
+	u16 hw_reg_addr = 0;
+	unsigned long *stats_item = NULL;
+	u32 data;
+
+	/* update rx status */
+	hw_reg_addr = REG_MAC_RX_STATUS_BIN;
+	stats_item  = &adapter->hw_stats.rx_ok;
+	while (hw_reg_addr <= REG_MAC_RX_STATUS_END) {
+		AT_READ_REG(&adapter->hw, hw_reg_addr, &data);
+		*stats_item += data;
+		stats_item++;
+		hw_reg_addr += 4;
+	}
+/* update tx status */
+	hw_reg_addr = REG_MAC_TX_STATUS_BIN;
+	stats_item  = &adapter->hw_stats.tx_ok;
+	while (hw_reg_addr <= REG_MAC_TX_STATUS_END) {
+		AT_READ_REG(&adapter->hw, hw_reg_addr, &data);
+		*stats_item += data;
+		stats_item++;
+		hw_reg_addr += 4;
+	}
+}
+
+/*
+ * atl1c_get_stats - Get System Network Statistics
+ * @netdev: network interface device structure
+ *
+ * Returns the address of the device statistics structure.
+ * The statistics are actually updated from the timer callback.
+ */
+static struct net_device_stats *atl1c_get_stats(struct net_device *netdev)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+	struct atl1c_hw_stats  *hw_stats = &adapter->hw_stats;
+	struct net_device_stats *net_stats = &adapter->net_stats;
+
+	atl1c_update_hw_stats(adapter);
+	net_stats->rx_packets = hw_stats->rx_ok;
+	net_stats->tx_packets = hw_stats->tx_ok;
+	net_stats->rx_bytes   = hw_stats->rx_byte_cnt;
+	net_stats->tx_bytes   = hw_stats->tx_byte_cnt;
+	net_stats->multicast  = hw_stats->rx_mcast;
+	net_stats->collisions = hw_stats->tx_1_col +
+				hw_stats->tx_2_col * 2 +
+				hw_stats->tx_late_col + hw_stats->tx_abort_col;
+	net_stats->rx_errors  = hw_stats->rx_frag + hw_stats->rx_fcs_err +
+				hw_stats->rx_len_err + hw_stats->rx_sz_ov +
+				hw_stats->rx_rrd_ov + hw_stats->rx_align_err;
+	net_stats->rx_fifo_errors   = hw_stats->rx_rxf_ov;
+	net_stats->rx_length_errors = hw_stats->rx_len_err;
+	net_stats->rx_crc_errors    = hw_stats->rx_fcs_err;
+	net_stats->rx_frame_errors  = hw_stats->rx_align_err;
+	net_stats->rx_over_errors   = hw_stats->rx_rrd_ov + hw_stats->rx_rxf_ov;
+
+	net_stats->rx_missed_errors = hw_stats->rx_rrd_ov + hw_stats->rx_rxf_ov;
+
+	net_stats->tx_errors = hw_stats->tx_late_col + hw_stats->tx_abort_col +
+				hw_stats->tx_underrun + hw_stats->tx_trunc;
+	net_stats->tx_fifo_errors    = hw_stats->tx_underrun;
+	net_stats->tx_aborted_errors = hw_stats->tx_abort_col;
+	net_stats->tx_window_errors  = hw_stats->tx_late_col;
+
+	return &adapter->net_stats;
+}
+
+static inline void atl1c_clear_phy_int(struct atl1c_adapter *adapter)
+{
+	u16 phy_data;
+
+	spin_lock(&adapter->mdio_lock);
+	atl1c_read_phy_reg(&adapter->hw, MII_ISR, &phy_data);
+	spin_unlock(&adapter->mdio_lock);
+}
+
+static bool atl1c_clean_tx_irq(struct atl1c_adapter *adapter,
+				enum atl1c_trans_queue type)
+{
+	struct atl1c_tpd_ring *tpd_ring = (struct atl1c_tpd_ring *)
+				&adapter->tpd_ring[type];
+	struct atl1c_buffer *buffer_info;
+	u16 next_to_clean = atomic_read(&tpd_ring->next_to_clean);
+	u16 hw_next_to_clean;
+	u16 shift;
+	u32 data;
+
+	if (type == atl1c_trans_high)
+		shift = MB_HTPD_CONS_IDX_SHIFT;
+	else
+		shift = MB_NTPD_CONS_IDX_SHIFT;
+
+	AT_READ_REG(&adapter->hw, REG_MB_PRIO_CONS_IDX, &data);
+	hw_next_to_clean = (data >> shift) & MB_PRIO_PROD_IDX_MASK;
+
+	while (next_to_clean != hw_next_to_clean) {
+		buffer_info = &tpd_ring->buffer_info[next_to_clean];
+		if (buffer_info->state == ATL1_BUFFER_BUSY) {
+			pci_unmap_page(adapter->pdev, buffer_info->dma,
+					buffer_info->length, PCI_DMA_TODEVICE);
+			buffer_info->dma = 0;
+			if (buffer_info->skb) {
+				dev_kfree_skb_irq(buffer_info->skb);
+				buffer_info->skb = NULL;
+			}
+			buffer_info->state = ATL1_BUFFER_FREE;
+		}
+		if (++next_to_clean == tpd_ring->count)
+			next_to_clean = 0;
+		atomic_set(&tpd_ring->next_to_clean, next_to_clean);
+	}
+
+	if (netif_queue_stopped(adapter->netdev) &&
+			netif_carrier_ok(adapter->netdev)) {
+		netif_wake_queue(adapter->netdev);
+	}
+
+	return true;
+}
+
+/*
+ * atl1c_intr - Interrupt Handler
+ * @irq: interrupt number
+ * @data: pointer to a network interface device structure
+ * @pt_regs: CPU registers structure
+ */
+static irqreturn_t atl1c_intr(int irq, void *data)
+{
+	struct net_device *netdev  = data;
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+	struct pci_dev *pdev = adapter->pdev;
+	struct atl1c_hw *hw = &adapter->hw;
+	int max_ints = AT_MAX_INT_WORK;
+	int handled = IRQ_NONE;
+	u32 status;
+	u32 reg_data;
+
+	do {
+		AT_READ_REG(hw, REG_ISR, &reg_data);
+		status = reg_data & hw->intr_mask;
+
+		if (status == 0 || (status & ISR_DIS_INT) != 0) {
+			if (max_ints != AT_MAX_INT_WORK)
+				handled = IRQ_HANDLED;
+			break;
+		}
+		/* link event */
+		if (status & ISR_GPHY)
+			atl1c_clear_phy_int(adapter);
+		/* Ack ISR */
+		AT_WRITE_REG(hw, REG_ISR, status | ISR_DIS_INT);
+		if (status & ISR_RX_PKT) {
+			if (likely(napi_schedule_prep(&adapter->napi))) {
+				hw->intr_mask &= ~ISR_RX_PKT;
+				AT_WRITE_REG(hw, REG_IMR, hw->intr_mask);
+				__napi_schedule(&adapter->napi);
+			}
+		}
+		if (status & ISR_TX_PKT)
+			atl1c_clean_tx_irq(adapter, atl1c_trans_normal);
+
+		handled = IRQ_HANDLED;
+		/* check if PCIE PHY Link down */
+		if (status & ISR_ERROR) {
+			if (netif_msg_hw(adapter))
+				dev_err(&pdev->dev,
+					"atl1c hardware error (status = 0x%x)\n",
+					status & ISR_ERROR);
+			/* reset MAC */
+			hw->intr_mask &= ~ISR_ERROR;
+			AT_WRITE_REG(hw, REG_IMR, hw->intr_mask);
+			schedule_work(&adapter->reset_task);
+			break;
+		}
+
+		if (status & ISR_OVER)
+			if (netif_msg_intr(adapter))
+				dev_warn(&pdev->dev,
+					"TX/RX over flow (status = 0x%x)\n",
+					status & ISR_OVER);
+
+		/* link event */
+		if (status & (ISR_GPHY | ISR_MANUAL)) {
+			adapter->net_stats.tx_carrier_errors++;
+			atl1c_link_chg_event(adapter);
+			break;
+		}
+
+	} while (--max_ints > 0);
+	/* re-enable Interrupt*/
+	AT_WRITE_REG(&adapter->hw, REG_ISR, 0);
+	return handled;
+}
+
+static inline void atl1c_rx_checksum(struct atl1c_adapter *adapter,
+		  struct sk_buff *skb, struct atl1c_recv_ret_status *prrs)
+{
+	/*
+	 * The pid field in RRS in not correct sometimes, so we
+	 * cannot figure out if the packet is fragmented or not,
+	 * so we tell the KERNEL CHECKSUM_NONE
+	 */
+	skb->ip_summed = CHECKSUM_NONE;
+}
+
+static int atl1c_alloc_rx_buffer(struct atl1c_adapter *adapter, const int ringid)
+{
+	struct atl1c_rfd_ring *rfd_ring = &adapter->rfd_ring[ringid];
+	struct pci_dev *pdev = adapter->pdev;
+	struct atl1c_buffer *buffer_info, *next_info;
+	struct sk_buff *skb;
+	void *vir_addr = NULL;
+	u16 num_alloc = 0;
+	u16 rfd_next_to_use, next_next;
+	struct atl1c_rx_free_desc *rfd_desc;
+
+	next_next = rfd_next_to_use = rfd_ring->next_to_use;
+	if (++next_next == rfd_ring->count)
+		next_next = 0;
+	buffer_info = &rfd_ring->buffer_info[rfd_next_to_use];
+	next_info = &rfd_ring->buffer_info[next_next];
+
+	while (next_info->state == ATL1_BUFFER_FREE) {
+		rfd_desc = ATL1C_RFD_DESC(rfd_ring, rfd_next_to_use);
+
+		skb = dev_alloc_skb(adapter->rx_buffer_len);
+		if (unlikely(!skb)) {
+			if (netif_msg_rx_err(adapter))
+				dev_warn(&pdev->dev, "alloc rx buffer failed\n");
+			break;
+		}
+
+		/*
+		 * Make buffer alignment 2 beyond a 16 byte boundary
+		 * this will result in a 16 byte aligned IP header after
+		 * the 14 byte MAC header is removed
+		 */
+		vir_addr = skb->data;
+		buffer_info->state = ATL1_BUFFER_BUSY;
+		buffer_info->skb = skb;
+		buffer_info->length = adapter->rx_buffer_len;
+		buffer_info->dma = pci_map_single(pdev, vir_addr,
+						buffer_info->length,
+						PCI_DMA_FROMDEVICE);
+		rfd_desc->buffer_addr = cpu_to_le64(buffer_info->dma);
+		rfd_next_to_use = next_next;
+		if (++next_next == rfd_ring->count)
+			next_next = 0;
+		buffer_info = &rfd_ring->buffer_info[rfd_next_to_use];
+		next_info = &rfd_ring->buffer_info[next_next];
+		num_alloc++;
+	}
+
+	if (num_alloc) {
+		/* TODO: update mailbox here */
+		wmb();
+		rfd_ring->next_to_use = rfd_next_to_use;
+		AT_WRITE_REG(&adapter->hw, atl1c_rfd_prod_idx_regs[ringid],
+			rfd_ring->next_to_use & MB_RFDX_PROD_IDX_MASK);
+	}
+
+	return num_alloc;
+}
+
+static void atl1c_clean_rrd(struct atl1c_rrd_ring *rrd_ring,
+			struct	atl1c_recv_ret_status *rrs, u16 num)
+{
+	u16 i;
+	/* the relationship between rrd and rfd is one map one */
+	for (i = 0; i < num; i++, rrs = ATL1C_RRD_DESC(rrd_ring,
+					rrd_ring->next_to_clean)) {
+		rrs->word3 &= ~RRS_RXD_UPDATED;
+		if (++rrd_ring->next_to_clean == rrd_ring->count)
+			rrd_ring->next_to_clean = 0;
+	}
+}
+
+static void atl1c_clean_rfd(struct atl1c_rfd_ring *rfd_ring,
+	struct atl1c_recv_ret_status *rrs, u16 num)
+{
+	u16 i;
+	u16 rfd_index;
+	struct atl1c_buffer *buffer_info = rfd_ring->buffer_info;
+
+	rfd_index = (rrs->word0 >> RRS_RX_RFD_INDEX_SHIFT) &
+			RRS_RX_RFD_INDEX_MASK;
+	for (i = 0; i < num; i++) {
+		buffer_info[rfd_index].skb = NULL;
+		buffer_info[rfd_index].state = ATL1_BUFFER_FREE;
+		if (++rfd_index == rfd_ring->count)
+			rfd_index = 0;
+	}
+	rfd_ring->next_to_clean = rfd_index;
+}
+
+static void atl1c_clean_rx_irq(struct atl1c_adapter *adapter, u8 que,
+		   int *work_done, int work_to_do)
+{
+	u16 rfd_num, rfd_index;
+	u16 count = 0;
+	u16 length;
+	struct pci_dev *pdev = adapter->pdev;
+	struct net_device *netdev  = adapter->netdev;
+	struct atl1c_rfd_ring *rfd_ring = &adapter->rfd_ring[que];
+	struct atl1c_rrd_ring *rrd_ring = &adapter->rrd_ring[que];
+	struct sk_buff *skb;
+	struct atl1c_recv_ret_status *rrs;
+	struct atl1c_buffer *buffer_info;
+
+	while (1) {
+		if (*work_done >= work_to_do)
+			break;
+		rrs = ATL1C_RRD_DESC(rrd_ring, rrd_ring->next_to_clean);
+		if (likely(RRS_RXD_IS_VALID(rrs->word3))) {
+			rfd_num = (rrs->word0 >> RRS_RX_RFD_CNT_SHIFT) &
+				RRS_RX_RFD_CNT_MASK;
+			if (unlikely(rfd_num) != 1)
+				/* TODO support mul rfd*/
+				if (netif_msg_rx_err(adapter))
+					dev_warn(&pdev->dev,
+						"Multi rfd not support yet!\n");
+			goto rrs_checked;
+		} else {
+			break;
+		}
+rrs_checked:
+		atl1c_clean_rrd(rrd_ring, rrs, rfd_num);
+		if (rrs->word3 & (RRS_RX_ERR_SUM | RRS_802_3_LEN_ERR)) {
+			atl1c_clean_rfd(rfd_ring, rrs, rfd_num);
+				if (netif_msg_rx_err(adapter))
+					dev_warn(&pdev->dev,
+						"wrong packet! rrs word3 is %x\n",
+						rrs->word3);
+			continue;
+		}
+
+		length = le16_to_cpu((rrs->word3 >> RRS_PKT_SIZE_SHIFT) &
+				RRS_PKT_SIZE_MASK);
+		/* Good Receive */
+		if (likely(rfd_num == 1)) {
+			rfd_index = (rrs->word0 >> RRS_RX_RFD_INDEX_SHIFT) &
+					RRS_RX_RFD_INDEX_MASK;
+			buffer_info = &rfd_ring->buffer_info[rfd_index];
+			pci_unmap_single(pdev, buffer_info->dma,
+				buffer_info->length, PCI_DMA_FROMDEVICE);
+			skb = buffer_info->skb;
+		} else {
+			/* TODO */
+			if (netif_msg_rx_err(adapter))
+				dev_warn(&pdev->dev,
+					"Multi rfd not support yet!\n");
+			break;
+		}
+		atl1c_clean_rfd(rfd_ring, rrs, rfd_num);
+		skb_put(skb, length - ETH_FCS_LEN);
+		skb->protocol = eth_type_trans(skb, netdev);
+		skb->dev = netdev;
+		atl1c_rx_checksum(adapter, skb, rrs);
+		if (unlikely(adapter->vlgrp) && rrs->word3 & RRS_VLAN_INS) {
+			u16 vlan;
+
+			AT_TAG_TO_VLAN(rrs->vlan_tag, vlan);
+			vlan = le16_to_cpu(vlan);
+			vlan_hwaccel_receive_skb(skb, adapter->vlgrp, vlan);
+		} else
+			netif_receive_skb(skb);
+
+		netdev->last_rx = jiffies;
+		(*work_done)++;
+		count++;
+	}
+	if (count)
+		atl1c_alloc_rx_buffer(adapter, que);
+}
+
+/*
+ * atl1c_clean - NAPI Rx polling callback
+ * @adapter: board private structure
+ */
+static int atl1c_clean(struct napi_struct *napi, int budget)
+{
+	struct atl1c_adapter *adapter =
+			container_of(napi, struct atl1c_adapter, napi);
+	int work_done = 0;
+
+	/* Keep link state information with original netdev */
+	if (!netif_carrier_ok(adapter->netdev))
+		goto quit_polling;
+	/* just enable one RXQ */
+	atl1c_clean_rx_irq(adapter, 0, &work_done, budget);
+
+	if (work_done < budget) {
+quit_polling:
+		napi_complete(napi);
+		adapter->hw.intr_mask |= ISR_RX_PKT;
+		AT_WRITE_REG(&adapter->hw, REG_IMR, adapter->hw.intr_mask);
+	}
+	return work_done;
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+
+/*
+ * Polling 'interrupt' - used by things like netconsole to send skbs
+ * without having to re-enable interrupts. It's not called while
+ * the interrupt routine is executing.
+ */
+static void atl1c_netpoll(struct net_device *netdev)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+
+	disable_irq(adapter->pdev->irq);
+	atl1c_intr(adapter->pdev->irq, netdev);
+	enable_irq(adapter->pdev->irq);
+}
+#endif
+
+static inline u16 atl1c_tpd_avail(struct atl1c_adapter *adapter, enum atl1c_trans_queue type)
+{
+	struct atl1c_tpd_ring *tpd_ring = &adapter->tpd_ring[type];
+	u16 next_to_use = 0;
+	u16 next_to_clean = 0;
+
+	next_to_clean = atomic_read(&tpd_ring->next_to_clean);
+	next_to_use   = tpd_ring->next_to_use;
+
+	return (u16)(next_to_clean > next_to_use) ?
+		(next_to_clean - next_to_use - 1) :
+		(tpd_ring->count + next_to_clean - next_to_use - 1);
+}
+
+/*
+ * get next usable tpd
+ * Note: should call atl1c_tdp_avail to make sure
+ * there is enough tpd to use
+ */
+static struct atl1c_tpd_desc *atl1c_get_tpd(struct atl1c_adapter *adapter,
+	enum atl1c_trans_queue type)
+{
+	struct atl1c_tpd_ring *tpd_ring = &adapter->tpd_ring[type];
+	struct atl1c_tpd_desc *tpd_desc;
+	u16 next_to_use = 0;
+
+	next_to_use = tpd_ring->next_to_use;
+	if (++tpd_ring->next_to_use == tpd_ring->count)
+		tpd_ring->next_to_use = 0;
+	tpd_desc = ATL1C_TPD_DESC(tpd_ring, next_to_use);
+	memset(tpd_desc, 0, sizeof(struct atl1c_tpd_desc));
+	return	tpd_desc;
+}
+
+static struct atl1c_buffer *
+atl1c_get_tx_buffer(struct atl1c_adapter *adapter, struct atl1c_tpd_desc *tpd)
+{
+	struct atl1c_tpd_ring *tpd_ring = adapter->tpd_ring;
+
+	return &tpd_ring->buffer_info[tpd -
+			(struct atl1c_tpd_desc *)tpd_ring->desc];
+}
+
+/* Calculate the transmit packet descript needed*/
+static u16 atl1c_cal_tpd_req(const struct sk_buff *skb)
+{
+	u16 tpd_req;
+	u16 proto_hdr_len = 0;
+
+	tpd_req = skb_shinfo(skb)->nr_frags + 1;
+
+	if (skb_is_gso(skb)) {
+		proto_hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
+		if (proto_hdr_len < skb_headlen(skb))
+			tpd_req++;
+		if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6)
+			tpd_req++;
+	}
+	return tpd_req;
+}
+
+static int atl1c_tso_csum(struct atl1c_adapter *adapter,
+			  struct sk_buff *skb,
+			  struct atl1c_tpd_desc **tpd,
+			  enum atl1c_trans_queue type)
+{
+	struct pci_dev *pdev = adapter->pdev;
+	u8 hdr_len;
+	u32 real_len;
+	unsigned short offload_type;
+	int err;
+
+	if (skb_is_gso(skb)) {
+		if (skb_header_cloned(skb)) {
+			err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
+			if (unlikely(err))
+				return -1;
+		}
+		offload_type = skb_shinfo(skb)->gso_type;
+
+		if (offload_type & SKB_GSO_TCPV4) {
+			real_len = (((unsigned char *)ip_hdr(skb) - skb->data)
+					+ ntohs(ip_hdr(skb)->tot_len));
+
+			if (real_len < skb->len)
+				pskb_trim(skb, real_len);
+
+			hdr_len = (skb_transport_offset(skb) + tcp_hdrlen(skb));
+			if (unlikely(skb->len == hdr_len)) {
+				/* only xsum need */
+				if (netif_msg_tx_queued(adapter))
+					dev_warn(&pdev->dev,
+						"IPV4 tso with zero data??\n");
+				goto check_sum;
+			} else {
+				ip_hdr(skb)->check = 0;
+				tcp_hdr(skb)->check = ~csum_tcpudp_magic(
+							ip_hdr(skb)->saddr,
+							ip_hdr(skb)->daddr,
+							0, IPPROTO_TCP, 0);
+				(*tpd)->word1 |= 1 << TPD_IPV4_PACKET_SHIFT;
+			}
+		}
+
+		if (offload_type & SKB_GSO_TCPV6) {
+			struct atl1c_tpd_ext_desc *etpd =
+				*(struct atl1c_tpd_ext_desc **)(tpd);
+
+			memset(etpd, 0, sizeof(struct atl1c_tpd_ext_desc));
+			*tpd = atl1c_get_tpd(adapter, type);
+			ipv6_hdr(skb)->payload_len = 0;
+			/* check payload == 0 byte ? */
+			hdr_len = (skb_transport_offset(skb) + tcp_hdrlen(skb));
+			if (unlikely(skb->len == hdr_len)) {
+				/* only xsum need */
+				if (netif_msg_tx_queued(adapter))
+					dev_warn(&pdev->dev,
+						"IPV6 tso with zero data??\n");
+				goto check_sum;
+			} else
+				tcp_hdr(skb)->check = ~csum_ipv6_magic(
+						&ipv6_hdr(skb)->saddr,
+						&ipv6_hdr(skb)->daddr,
+						0, IPPROTO_TCP, 0);
+			etpd->word1 |= 1 << TPD_LSO_EN_SHIFT;
+			etpd->word1 |= 1 << TPD_LSO_VER_SHIFT;
+			etpd->pkt_len = cpu_to_le32(skb->len);
+			(*tpd)->word1 |= 1 << TPD_LSO_VER_SHIFT;
+		}
+
+		(*tpd)->word1 |= 1 << TPD_LSO_EN_SHIFT;
+		(*tpd)->word1 |= (skb_transport_offset(skb) & TPD_TCPHDR_OFFSET_MASK) <<
+				TPD_TCPHDR_OFFSET_SHIFT;
+		(*tpd)->word1 |= (skb_shinfo(skb)->gso_size & TPD_MSS_MASK) <<
+				TPD_MSS_SHIFT;
+		return 0;
+	}
+
+check_sum:
+	if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
+		u8 css, cso;
+		cso = skb_transport_offset(skb);
+
+		if (unlikely(cso & 0x1)) {
+			if (netif_msg_tx_err(adapter))
+				dev_err(&adapter->pdev->dev,
+					"payload offset should not an event number\n");
+			return -1;
+		} else {
+			css = cso + skb->csum_offset;
+
+			(*tpd)->word1 |= ((cso >> 1) & TPD_PLOADOFFSET_MASK) <<
+					TPD_PLOADOFFSET_SHIFT;
+			(*tpd)->word1 |= ((css >> 1) & TPD_CCSUM_OFFSET_MASK) <<
+					TPD_CCSUM_OFFSET_SHIFT;
+			(*tpd)->word1 |= 1 << TPD_CCSUM_EN_SHIFT;
+		}
+	}
+	return 0;
+}
+
+static void atl1c_tx_map(struct atl1c_adapter *adapter,
+		      struct sk_buff *skb, struct atl1c_tpd_desc *tpd,
+			enum atl1c_trans_queue type)
+{
+	struct atl1c_tpd_desc *use_tpd = NULL;
+	struct atl1c_buffer *buffer_info = NULL;
+	u16 buf_len = skb_headlen(skb);
+	u16 map_len = 0;
+	u16 mapped_len = 0;
+	u16 hdr_len = 0;
+	u16 nr_frags;
+	u16 f;
+	int tso;
+
+	nr_frags = skb_shinfo(skb)->nr_frags;
+	tso = (tpd->word1 >> TPD_LSO_EN_SHIFT) & TPD_LSO_EN_MASK;
+	if (tso) {
+		/* TSO */
+		map_len = hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
+		use_tpd = tpd;
+
+		buffer_info = atl1c_get_tx_buffer(adapter, use_tpd);
+		buffer_info->length = map_len;
+		buffer_info->dma = pci_map_single(adapter->pdev,
+					skb->data, hdr_len, PCI_DMA_TODEVICE);
+		buffer_info->state = ATL1_BUFFER_BUSY;
+		mapped_len += map_len;
+		use_tpd->buffer_addr = cpu_to_le64(buffer_info->dma);
+		use_tpd->buffer_len = cpu_to_le16(buffer_info->length);
+	}
+
+	if (mapped_len < buf_len) {
+		/* mapped_len == 0, means we should use the first tpd,
+		   which is given by caller  */
+		if (mapped_len == 0)
+			use_tpd = tpd;
+		else {
+			use_tpd = atl1c_get_tpd(adapter, type);
+			memcpy(use_tpd, tpd, sizeof(struct atl1c_tpd_desc));
+			use_tpd = atl1c_get_tpd(adapter, type);
+			memcpy(use_tpd, tpd, sizeof(struct atl1c_tpd_desc));
+		}
+		buffer_info = atl1c_get_tx_buffer(adapter, use_tpd);
+		buffer_info->length = buf_len - mapped_len;
+		buffer_info->dma =
+			pci_map_single(adapter->pdev, skb->data + mapped_len,
+					buffer_info->length, PCI_DMA_TODEVICE);
+		buffer_info->state = ATL1_BUFFER_BUSY;
+
+		use_tpd->buffer_addr = cpu_to_le64(buffer_info->dma);
+		use_tpd->buffer_len  = cpu_to_le16(buffer_info->length);
+	}
+
+	for (f = 0; f < nr_frags; f++) {
+		struct skb_frag_struct *frag;
+
+		frag = &skb_shinfo(skb)->frags[f];
+
+		use_tpd = atl1c_get_tpd(adapter, type);
+		memcpy(use_tpd, tpd, sizeof(struct atl1c_tpd_desc));
+
+		buffer_info = atl1c_get_tx_buffer(adapter, use_tpd);
+		buffer_info->length = frag->size;
+		buffer_info->dma =
+			pci_map_page(adapter->pdev, frag->page,
+					frag->page_offset,
+					buffer_info->length,
+					PCI_DMA_TODEVICE);
+		buffer_info->state = ATL1_BUFFER_BUSY;
+
+		use_tpd->buffer_addr = cpu_to_le64(buffer_info->dma);
+		use_tpd->buffer_len  = cpu_to_le16(buffer_info->length);
+	}
+
+	/* The last tpd */
+	use_tpd->word1 |= 1 << TPD_EOP_SHIFT;
+	/* The last buffer info contain the skb address,
+	   so it will be free after unmap */
+	buffer_info->skb = skb;
+}
+
+static void atl1c_tx_queue(struct atl1c_adapter *adapter, struct sk_buff *skb,
+			   struct atl1c_tpd_desc *tpd, enum atl1c_trans_queue type)
+{
+	struct atl1c_tpd_ring *tpd_ring = &adapter->tpd_ring[type];
+	u32 prod_data;
+
+	AT_READ_REG(&adapter->hw, REG_MB_PRIO_PROD_IDX, &prod_data);
+	switch (type) {
+	case atl1c_trans_high:
+		prod_data &= 0xFFFF0000;
+		prod_data |= tpd_ring->next_to_use & 0xFFFF;
+		break;
+	case atl1c_trans_normal:
+		prod_data &= 0x0000FFFF;
+		prod_data |= (tpd_ring->next_to_use & 0xFFFF) << 16;
+		break;
+	default:
+		break;
+	}
+	wmb();
+	AT_WRITE_REG(&adapter->hw, REG_MB_PRIO_PROD_IDX, prod_data);
+}
+
+static int atl1c_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+	unsigned long flags;
+	u16 tpd_req = 1;
+	struct atl1c_tpd_desc *tpd;
+	enum atl1c_trans_queue type = atl1c_trans_normal;
+
+	if (test_bit(__AT_DOWN, &adapter->flags)) {
+		dev_kfree_skb_any(skb);
+		return NETDEV_TX_OK;
+	}
+
+	tpd_req = atl1c_cal_tpd_req(skb);
+	if (!spin_trylock_irqsave(&adapter->tx_lock, flags)) {
+		if (netif_msg_pktdata(adapter))
+			dev_info(&adapter->pdev->dev, "tx locked\n");
+		return NETDEV_TX_LOCKED;
+	}
+	if (skb->mark == 0x01)
+		type = atl1c_trans_high;
+	else
+		type = atl1c_trans_normal;
+
+	if (atl1c_tpd_avail(adapter, type) < tpd_req) {
+		/* no enough descriptor, just stop queue */
+		netif_stop_queue(netdev);
+		spin_unlock_irqrestore(&adapter->tx_lock, flags);
+		return NETDEV_TX_BUSY;
+	}
+
+	tpd = atl1c_get_tpd(adapter, type);
+
+	/* do TSO and check sum */
+	if (atl1c_tso_csum(adapter, skb, &tpd, type) != 0) {
+		spin_unlock_irqrestore(&adapter->tx_lock, flags);
+		dev_kfree_skb_any(skb);
+		return NETDEV_TX_OK;
+	}
+
+	if (unlikely(adapter->vlgrp && vlan_tx_tag_present(skb))) {
+		u16 vlan = vlan_tx_tag_get(skb);
+		__le16 tag;
+
+		vlan = cpu_to_le16(vlan);
+		AT_VLAN_TO_TAG(vlan, tag);
+		tpd->word1 |= 1 << TPD_INS_VTAG_SHIFT;
+		tpd->vlan_tag = tag;
+	}
+
+	if (skb_network_offset(skb) != ETH_HLEN)
+		tpd->word1 |= 1 << TPD_ETH_TYPE_SHIFT; /* Ethernet frame */
+
+	atl1c_tx_map(adapter, skb, tpd, type);
+	atl1c_tx_queue(adapter, skb, tpd, type);
+
+	netdev->trans_start = jiffies;
+	spin_unlock_irqrestore(&adapter->tx_lock, flags);
+	return NETDEV_TX_OK;
+}
+
+static void atl1c_free_irq(struct atl1c_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+
+	free_irq(adapter->pdev->irq, netdev);
+
+	if (adapter->have_msi)
+		pci_disable_msi(adapter->pdev);
+}
+
+static int atl1c_request_irq(struct atl1c_adapter *adapter)
+{
+	struct pci_dev    *pdev   = adapter->pdev;
+	struct net_device *netdev = adapter->netdev;
+	int flags = 0;
+	int err = 0;
+
+	adapter->have_msi = true;
+	err = pci_enable_msi(adapter->pdev);
+	if (err) {
+		if (netif_msg_ifup(adapter))
+			dev_err(&pdev->dev,
+				"Unable to allocate MSI interrupt Error: %d\n",
+				err);
+		adapter->have_msi = false;
+	} else
+		netdev->irq = pdev->irq;
+
+	if (!adapter->have_msi)
+		flags |= IRQF_SHARED;
+	err = request_irq(adapter->pdev->irq, &atl1c_intr, flags,
+			netdev->name, netdev);
+	if (err) {
+		if (netif_msg_ifup(adapter))
+			dev_err(&pdev->dev,
+				"Unable to allocate interrupt Error: %d\n",
+				err);
+		if (adapter->have_msi)
+			pci_disable_msi(adapter->pdev);
+		return err;
+	}
+	if (netif_msg_ifup(adapter))
+		dev_dbg(&pdev->dev, "atl1c_request_irq OK\n");
+	return err;
+}
+
+int atl1c_up(struct atl1c_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+	int num;
+	int err;
+	int i;
+
+	netif_carrier_off(netdev);
+	atl1c_init_ring_ptrs(adapter);
+	atl1c_set_multi(netdev);
+	atl1c_restore_vlan(adapter);
+
+	for (i = 0; i < adapter->num_rx_queues; i++) {
+		num = atl1c_alloc_rx_buffer(adapter, i);
+		if (unlikely(num == 0)) {
+			err = -ENOMEM;
+			goto err_alloc_rx;
+		}
+	}
+
+	if (atl1c_configure(adapter)) {
+		err = -EIO;
+		goto err_up;
+	}
+
+	err = atl1c_request_irq(adapter);
+	if (unlikely(err))
+		goto err_up;
+
+	clear_bit(__AT_DOWN, &adapter->flags);
+	napi_enable(&adapter->napi);
+	atl1c_irq_enable(adapter);
+	atl1c_check_link_status(adapter);
+	netif_start_queue(netdev);
+	return err;
+
+err_up:
+err_alloc_rx:
+	atl1c_clean_rx_ring(adapter);
+	return err;
+}
+
+void atl1c_down(struct atl1c_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+
+	atl1c_del_timer(adapter);
+	atl1c_cancel_work(adapter);
+
+	/* signal that we're down so the interrupt handler does not
+	 * reschedule our watchdog timer */
+	set_bit(__AT_DOWN, &adapter->flags);
+	netif_carrier_off(netdev);
+	napi_disable(&adapter->napi);
+	atl1c_irq_disable(adapter);
+	atl1c_free_irq(adapter);
+	AT_WRITE_REG(&adapter->hw, REG_ISR, ISR_DIS_INT);
+	/* reset MAC to disable all RX/TX */
+	atl1c_reset_mac(&adapter->hw);
+	msleep(1);
+
+	adapter->link_speed = SPEED_0;
+	adapter->link_duplex = -1;
+	atl1c_clean_tx_ring(adapter, atl1c_trans_normal);
+	atl1c_clean_tx_ring(adapter, atl1c_trans_high);
+	atl1c_clean_rx_ring(adapter);
+}
+
+/*
+ * atl1c_open - Called when a network interface is made active
+ * @netdev: network interface device structure
+ *
+ * Returns 0 on success, negative value on failure
+ *
+ * The open entry point is called when a network interface is made
+ * active by the system (IFF_UP).  At this point all resources needed
+ * for transmit and receive operations are allocated, the interrupt
+ * handler is registered with the OS, the watchdog timer is started,
+ * and the stack is notified that the interface is ready.
+ */
+static int atl1c_open(struct net_device *netdev)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+	int err;
+
+	/* disallow open during test */
+	if (test_bit(__AT_TESTING, &adapter->flags))
+		return -EBUSY;
+
+	/* allocate rx/tx dma buffer & descriptors */
+	err = atl1c_setup_ring_resources(adapter);
+	if (unlikely(err))
+		return err;
+
+	err = atl1c_up(adapter);
+	if (unlikely(err))
+		goto err_up;
+
+	if (adapter->hw.ctrl_flags & ATL1C_FPGA_VERSION) {
+		u32 phy_data;
+
+		AT_READ_REG(&adapter->hw, REG_MDIO_CTRL, &phy_data);
+		phy_data |= MDIO_AP_EN;
+		AT_WRITE_REG(&adapter->hw, REG_MDIO_CTRL, phy_data);
+	}
+	return 0;
+
+err_up:
+	atl1c_free_irq(adapter);
+	atl1c_free_ring_resources(adapter);
+	atl1c_reset_mac(&adapter->hw);
+	return err;
+}
+
+/*
+ * atl1c_close - Disables a network interface
+ * @netdev: network interface device structure
+ *
+ * Returns 0, this is not allowed to fail
+ *
+ * The close entry point is called when an interface is de-activated
+ * by the OS.  The hardware is still under the drivers control, but
+ * needs to be disabled.  A global MAC reset is issued to stop the
+ * hardware, and all transmit and receive resources are freed.
+ */
+static int atl1c_close(struct net_device *netdev)
+{
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+
+	WARN_ON(test_bit(__AT_RESETTING, &adapter->flags));
+	atl1c_down(adapter);
+	atl1c_free_ring_resources(adapter);
+	return 0;
+}
+
+static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+	struct net_device *netdev = pci_get_drvdata(pdev);
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+	struct atl1c_hw *hw = &adapter->hw;
+	u32 ctrl;
+	u32 mac_ctrl_data;
+	u32 master_ctrl_data;
+	u32 wol_ctrl_data;
+	u16 mii_bmsr_data;
+	u16 save_autoneg_advertised;
+	u16 mii_intr_status_data;
+	u32 wufc = adapter->wol;
+	u32 i;
+	int retval = 0;
+
+	if (netif_running(netdev)) {
+		WARN_ON(test_bit(__AT_RESETTING, &adapter->flags));
+		atl1c_down(adapter);
+	}
+	netif_device_detach(netdev);
+	atl1c_disable_l0s_l1(hw);
+	retval = pci_save_state(pdev);
+	if (retval)
+		return retval;
+	if (wufc) {
+		AT_READ_REG(hw, REG_MASTER_CTRL, &master_ctrl_data);
+		master_ctrl_data &= ~MASTER_CTRL_CLK_SEL_DIS;
+
+		/* get link status */
+		atl1c_read_phy_reg(hw, MII_BMSR, (u16 *)&mii_bmsr_data);
+		atl1c_read_phy_reg(hw, MII_BMSR, (u16 *)&mii_bmsr_data);
+		save_autoneg_advertised = hw->autoneg_advertised;
+		hw->autoneg_advertised = ADVERTISED_10baseT_Half;
+		if (atl1c_restart_autoneg(hw) != 0)
+			if (netif_msg_link(adapter))
+				dev_warn(&pdev->dev, "phy autoneg failed\n");
+		hw->phy_configured = false; /* re-init PHY when resume */
+		hw->autoneg_advertised = save_autoneg_advertised;
+		/* turn on magic packet wol */
+		if (wufc & AT_WUFC_MAG)
+			wol_ctrl_data = WOL_MAGIC_EN | WOL_MAGIC_PME_EN;
+
+		if (wufc & AT_WUFC_LNKC) {
+			for (i = 0; i < AT_SUSPEND_LINK_TIMEOUT; i++) {
+				msleep(100);
+				atl1c_read_phy_reg(hw, MII_BMSR,
+					(u16 *)&mii_bmsr_data);
+				if (mii_bmsr_data & BMSR_LSTATUS)
+					break;
+			}
+			if ((mii_bmsr_data & BMSR_LSTATUS) == 0)
+				if (netif_msg_link(adapter))
+					dev_warn(&pdev->dev,
+						"%s: Link may change"
+						"when suspend\n",
+						atl1c_driver_name);
+			wol_ctrl_data |=  WOL_LINK_CHG_EN | WOL_LINK_CHG_PME_EN;
+			/* only link up can wake up */
+			if (atl1c_write_phy_reg(hw, MII_IER, IER_LINK_UP) != 0) {
+				if (netif_msg_link(adapter))
+					dev_err(&pdev->dev,
+						"%s: read write phy "
+						"register failed.\n",
+						atl1c_driver_name);
+				goto wol_dis;
+			}
+		}
+		/* clear phy interrupt */
+		atl1c_read_phy_reg(hw, MII_ISR, &mii_intr_status_data);
+		/* Config MAC Ctrl register */
+		mac_ctrl_data = MAC_CTRL_RX_EN;
+		/* set to 10/100M halt duplex */
+		mac_ctrl_data |= atl1c_mac_speed_10_100 << MAC_CTRL_SPEED_SHIFT;
+		mac_ctrl_data |= (((u32)adapter->hw.preamble_len &
+				 MAC_CTRL_PRMLEN_MASK) <<
+				 MAC_CTRL_PRMLEN_SHIFT);
+
+		if (adapter->vlgrp)
+			mac_ctrl_data |= MAC_CTRL_RMV_VLAN;
+
+		/* magic packet maybe Broadcast&multicast&Unicast frame */
+		if (wufc & AT_WUFC_MAG)
+			mac_ctrl_data |= MAC_CTRL_BC_EN;
+
+		if (netif_msg_hw(adapter))
+			dev_dbg(&pdev->dev,
+				"%s: suspend MAC=0x%x\n",
+				atl1c_driver_name, mac_ctrl_data);
+		AT_WRITE_REG(hw, REG_MASTER_CTRL, master_ctrl_data);
+		AT_WRITE_REG(hw, REG_WOL_CTRL, wol_ctrl_data);
+		AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
+
+		/* pcie patch */
+		AT_READ_REG(hw, REG_PCIE_PHYMISC, &ctrl);
+		ctrl |= PCIE_PHYMISC_FORCE_RCV_DET;
+		AT_WRITE_REG(hw, REG_PCIE_PHYMISC, ctrl);
+
+		pci_enable_wake(pdev, pci_choose_state(pdev, state), 1);
+		goto suspend_exit;
+	}
+wol_dis:
+
+	/* WOL disabled */
+	AT_WRITE_REG(hw, REG_WOL_CTRL, 0);
+
+	/* pcie patch */
+	AT_READ_REG(hw, REG_PCIE_PHYMISC, &ctrl);
+	ctrl |= PCIE_PHYMISC_FORCE_RCV_DET;
+	AT_WRITE_REG(hw, REG_PCIE_PHYMISC, ctrl);
+
+	atl1c_phy_disable(hw);
+	hw->phy_configured = false; /* re-init PHY when resume */
+
+	pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
+suspend_exit:
+
+	pci_disable_device(pdev);
+	pci_set_power_state(pdev, pci_choose_state(pdev, state));
+
+	return 0;
+}
+
+static int atl1c_resume(struct pci_dev *pdev)
+{
+	struct net_device *netdev = pci_get_drvdata(pdev);
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+
+	pci_set_power_state(pdev, PCI_D0);
+	pci_restore_state(pdev);
+	pci_enable_wake(pdev, PCI_D3hot, 0);
+	pci_enable_wake(pdev, PCI_D3cold, 0);
+
+	AT_WRITE_REG(&adapter->hw, REG_WOL_CTRL, 0);
+
+	atl1c_phy_reset(&adapter->hw);
+	atl1c_reset_mac(&adapter->hw);
+	netif_device_attach(netdev);
+	if (netif_running(netdev))
+		atl1c_up(adapter);
+
+	return 0;
+}
+
+static void atl1c_shutdown(struct pci_dev *pdev)
+{
+	atl1c_suspend(pdev, PMSG_SUSPEND);
+}
+
+static const struct net_device_ops atl1c_netdev_ops = {
+	.ndo_open		= atl1c_open,
+	.ndo_stop		= atl1c_close,
+	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_start_xmit		= atl1c_xmit_frame,
+	.ndo_set_mac_address 	= atl1c_set_mac_addr,
+	.ndo_set_multicast_list = atl1c_set_multi,
+	.ndo_change_mtu		= atl1c_change_mtu,
+	.ndo_do_ioctl		= atl1c_ioctl,
+	.ndo_tx_timeout		= atl1c_tx_timeout,
+	.ndo_get_stats		= atl1c_get_stats,
+	.ndo_vlan_rx_register	= atl1c_vlan_rx_register,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	.ndo_poll_controller	= atl1c_netpoll,
+#endif
+};
+
+static int atl1c_init_netdev(struct net_device *netdev, struct pci_dev *pdev)
+{
+	SET_NETDEV_DEV(netdev, &pdev->dev);
+	pci_set_drvdata(pdev, netdev);
+
+	netdev->irq  = pdev->irq;
+	netdev->netdev_ops = &atl1c_netdev_ops;
+	netdev->watchdog_timeo = AT_TX_WATCHDOG;
+	atl1c_set_ethtool_ops(netdev);
+
+	/* TODO: add when ready */
+	netdev->features =	NETIF_F_SG	   |
+				NETIF_F_HW_CSUM	   |
+				NETIF_F_HW_VLAN_TX |
+				NETIF_F_HW_VLAN_RX |
+				NETIF_F_TSO	   |
+				NETIF_F_TSO6;
+	return 0;
+}
+
+/*
+ * atl1c_probe - Device Initialization Routine
+ * @pdev: PCI device information struct
+ * @ent: entry in atl1c_pci_tbl
+ *
+ * Returns 0 on success, negative on failure
+ *
+ * atl1c_probe initializes an adapter identified by a pci_dev structure.
+ * The OS initialization, configuring of the adapter private structure,
+ * and a hardware reset occur.
+ */
+static int __devinit atl1c_probe(struct pci_dev *pdev,
+				 const struct pci_device_id *ent)
+{
+	struct net_device *netdev;
+	struct atl1c_adapter *adapter;
+	static int cards_found;
+
+	int err = 0;
+
+	/* enable device (incl. PCI PM wakeup and hotplug setup) */
+	err = pci_enable_device_mem(pdev);
+	if (err) {
+		dev_err(&pdev->dev, "cannot enable PCI device\n");
+		return err;
+	}
+
+	/*
+	 * The atl1c chip can DMA to 64-bit addresses, but it uses a single
+	 * shared register for the high 32 bits, so only a single, aligned,
+	 * 4 GB physical address range can be used at a time.
+	 *
+	 * Supporting 64-bit DMA on this hardware is more trouble than it's
+	 * worth.  It is far easier to limit to 32-bit DMA than update
+	 * various kernel subsystems to support the mechanics required by a
+	 * fixed-high-32-bit system.
+	 */
+	if ((pci_set_dma_mask(pdev, DMA_32BIT_MASK) != 0) ||
+	    (pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK) != 0)) {
+		dev_err(&pdev->dev, "No usable DMA configuration,aborting\n");
+		goto err_dma;
+	}
+
+	err = pci_request_regions(pdev, atl1c_driver_name);
+	if (err) {
+		dev_err(&pdev->dev, "cannot obtain PCI resources\n");
+		goto err_pci_reg;
+	}
+
+	pci_set_master(pdev);
+
+	netdev = alloc_etherdev(sizeof(struct atl1c_adapter));
+	if (netdev == NULL) {
+		err = -ENOMEM;
+		dev_err(&pdev->dev, "etherdev alloc failed\n");
+		goto err_alloc_etherdev;
+	}
+
+	err = atl1c_init_netdev(netdev, pdev);
+	if (err) {
+		dev_err(&pdev->dev, "init netdevice failed\n");
+		goto err_init_netdev;
+	}
+	adapter = netdev_priv(netdev);
+	adapter->bd_number = cards_found;
+	adapter->netdev = netdev;
+	adapter->pdev = pdev;
+	adapter->hw.adapter = adapter;
+	adapter->msg_enable = netif_msg_init(-1, atl1c_default_msg);
+	adapter->hw.hw_addr = ioremap(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0));
+	if (!adapter->hw.hw_addr) {
+		err = -EIO;
+		dev_err(&pdev->dev, "cannot map device registers\n");
+		goto err_ioremap;
+	}
+	netdev->base_addr = (unsigned long)adapter->hw.hw_addr;
+
+	/* init mii data */
+	adapter->mii.dev = netdev;
+	adapter->mii.mdio_read  = atl1c_mdio_read;
+	adapter->mii.mdio_write = atl1c_mdio_write;
+	adapter->mii.phy_id_mask = 0x1f;
+	adapter->mii.reg_num_mask = MDIO_REG_ADDR_MASK;
+	netif_napi_add(netdev, &adapter->napi, atl1c_clean, 64);
+	setup_timer(&adapter->phy_config_timer, atl1c_phy_config,
+			(unsigned long)adapter);
+	/* setup the private structure */
+	err = atl1c_sw_init(adapter);
+	if (err) {
+		dev_err(&pdev->dev, "net device private data init failed\n");
+		goto err_sw_init;
+	}
+	atl1c_reset_pcie(&adapter->hw, ATL1C_PCIE_L0S_L1_DISABLE |
+			ATL1C_PCIE_PHY_RESET);
+
+	/* Init GPHY as early as possible due to power saving issue  */
+	atl1c_phy_reset(&adapter->hw);
+
+	err = atl1c_reset_mac(&adapter->hw);
+	if (err) {
+		err = -EIO;
+		goto err_reset;
+	}
+
+	device_init_wakeup(&pdev->dev, 1);
+	/* reset the controller to
+	 * put the device in a known good starting state */
+	err = atl1c_phy_init(&adapter->hw);
+	if (err) {
+		err = -EIO;
+		goto err_reset;
+	}
+	if (atl1c_read_mac_addr(&adapter->hw) != 0) {
+		err = -EIO;
+		dev_err(&pdev->dev, "get mac address failed\n");
+		goto err_eeprom;
+	}
+	memcpy(netdev->dev_addr, adapter->hw.mac_addr, netdev->addr_len);
+	memcpy(netdev->perm_addr, adapter->hw.mac_addr, netdev->addr_len);
+	if (netif_msg_probe(adapter))
+		dev_dbg(&pdev->dev,
+			"mac address : %02x-%02x-%02x-%02x-%02x-%02x\n",
+			adapter->hw.mac_addr[0], adapter->hw.mac_addr[1],
+			adapter->hw.mac_addr[2], adapter->hw.mac_addr[3],
+			adapter->hw.mac_addr[4], adapter->hw.mac_addr[5]);
+
+	atl1c_hw_set_mac_addr(&adapter->hw);
+	INIT_WORK(&adapter->reset_task, atl1c_reset_task);
+	INIT_WORK(&adapter->link_chg_task, atl1c_link_chg_task);
+	err = register_netdev(netdev);
+	if (err) {
+		dev_err(&pdev->dev, "register netdevice failed\n");
+		goto err_register;
+	}
+
+	if (netif_msg_probe(adapter))
+		dev_info(&pdev->dev, "version %s\n", ATL1C_DRV_VERSION);
+	cards_found++;
+	return 0;
+
+err_reset:
+err_register:
+err_sw_init:
+err_eeprom:
+	iounmap(adapter->hw.hw_addr);
+err_init_netdev:
+err_ioremap:
+	free_netdev(netdev);
+err_alloc_etherdev:
+	pci_release_regions(pdev);
+err_pci_reg:
+err_dma:
+	pci_disable_device(pdev);
+	return err;
+}
+
+/*
+ * atl1c_remove - Device Removal Routine
+ * @pdev: PCI device information struct
+ *
+ * atl1c_remove is called by the PCI subsystem to alert the driver
+ * that it should release a PCI device.  The could be caused by a
+ * Hot-Plug event, or because the driver is going to be removed from
+ * memory.
+ */
+static void __devexit atl1c_remove(struct pci_dev *pdev)
+{
+	struct net_device *netdev = pci_get_drvdata(pdev);
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+
+	unregister_netdev(netdev);
+	atl1c_phy_disable(&adapter->hw);
+
+	iounmap(adapter->hw.hw_addr);
+
+	pci_release_regions(pdev);
+	pci_disable_device(pdev);
+	free_netdev(netdev);
+}
+
+/*
+ * atl1c_io_error_detected - called when PCI error is detected
+ * @pdev: Pointer to PCI device
+ * @state: The current pci connection state
+ *
+ * This function is called after a PCI bus error affecting
+ * this device has been detected.
+ */
+static pci_ers_result_t atl1c_io_error_detected(struct pci_dev *pdev,
+						pci_channel_state_t state)
+{
+	struct net_device *netdev = pci_get_drvdata(pdev);
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+
+	netif_device_detach(netdev);
+
+	if (netif_running(netdev))
+		atl1c_down(adapter);
+
+	pci_disable_device(pdev);
+
+	/* Request a slot slot reset. */
+	return PCI_ERS_RESULT_NEED_RESET;
+}
+
+/*
+ * atl1c_io_slot_reset - called after the pci bus has been reset.
+ * @pdev: Pointer to PCI device
+ *
+ * Restart the card from scratch, as if from a cold-boot. Implementation
+ * resembles the first-half of the e1000_resume routine.
+ */
+static pci_ers_result_t atl1c_io_slot_reset(struct pci_dev *pdev)
+{
+	struct net_device *netdev = pci_get_drvdata(pdev);
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+
+	if (pci_enable_device(pdev)) {
+		if (netif_msg_hw(adapter))
+			dev_err(&pdev->dev,
+				"Cannot re-enable PCI device after reset\n");
+		return PCI_ERS_RESULT_DISCONNECT;
+	}
+	pci_set_master(pdev);
+
+	pci_enable_wake(pdev, PCI_D3hot, 0);
+	pci_enable_wake(pdev, PCI_D3cold, 0);
+
+	atl1c_reset_mac(&adapter->hw);
+
+	return PCI_ERS_RESULT_RECOVERED;
+}
+
+/*
+ * atl1c_io_resume - called when traffic can start flowing again.
+ * @pdev: Pointer to PCI device
+ *
+ * This callback is called when the error recovery driver tells us that
+ * its OK to resume normal operation. Implementation resembles the
+ * second-half of the atl1c_resume routine.
+ */
+static void atl1c_io_resume(struct pci_dev *pdev)
+{
+	struct net_device *netdev = pci_get_drvdata(pdev);
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+
+	if (netif_running(netdev)) {
+		if (atl1c_up(adapter)) {
+			if (netif_msg_hw(adapter))
+				dev_err(&pdev->dev,
+					"Cannot bring device back up after reset\n");
+			return;
+		}
+	}
+
+	netif_device_attach(netdev);
+}
+
+static struct pci_error_handlers atl1c_err_handler = {
+	.error_detected = atl1c_io_error_detected,
+	.slot_reset = atl1c_io_slot_reset,
+	.resume = atl1c_io_resume,
+};
+
+static struct pci_driver atl1c_driver = {
+	.name     = atl1c_driver_name,
+	.id_table = atl1c_pci_tbl,
+	.probe    = atl1c_probe,
+	.remove   = __devexit_p(atl1c_remove),
+	/* Power Managment Hooks */
+	.suspend  = atl1c_suspend,
+	.resume   = atl1c_resume,
+	.shutdown = atl1c_shutdown,
+	.err_handler = &atl1c_err_handler
+};
+
+/*
+ * atl1c_init_module - Driver Registration Routine
+ *
+ * atl1c_init_module is the first routine called when the driver is
+ * loaded. All it does is register with the PCI subsystem.
+ */
+static int __init atl1c_init_module(void)
+{
+	return pci_register_driver(&atl1c_driver);
+}
+
+/*
+ * atl1c_exit_module - Driver Exit Cleanup Routine
+ *
+ * atl1c_exit_module is called just before the driver is removed
+ * from memory.
+ */
+static void __exit atl1c_exit_module(void)
+{
+	pci_unregister_driver(&atl1c_driver);
+}
+
+module_init(atl1c_init_module);
+module_exit(atl1c_exit_module);

From 82a5bd6a7b1b60b5d357e2e4b93b914f57314016 Mon Sep 17 00:00:00 2001
From: Sebastian Siewior <sebastian@breakpoint.cc>
Date: Sat, 14 Feb 2009 23:26:18 +0000
Subject: [PATCH 2083/2433] net/mv643xx: use GFP_ATOMIC while atomic

dev_set_rx_mode() grabs netif_addr_lock_bh():

|BUG: sleeping function called from invalid context at /home/bigeasy/git/cryptodev-2.6/mm/slub.c:1599
|in_atomic(): 1, irqs_disabled(): 0, pid: 859, name: ifconfig
|2 locks held by ifconfig/859:
| #0:  (rtnl_mutex){--..}, at: [<c0239ccc>] rtnl_lock+0x18/0x20
| #1:  (_xmit_ETHER){-...}, at: [<c022d094>] dev_set_rx_mode+0x1c/0x30
|[<c029f118>] (dump_stack+0x0/0x14) from [<c003df28>] (__might_sleep+0x11c/0x13c)
|[<c003de0c>] (__might_sleep+0x0/0x13c) from [<c00a8854>] (kmem_cache_alloc+0x30/0xd4)
| r5:c78093a0 r4:c034a47c
|[<c00a8824>] (kmem_cache_alloc+0x0/0xd4) from [<c01a5fd0>] (mv643xx_eth_set_rx_mode+0x70/0x188)
|[<c01a5f60>] (mv643xx_eth_set_rx_mode+0x0/0x188) from [<c022ced0>] (__dev_set_rx_mode+0x40/0xac)
|[<c022ce90>] (__dev_set_rx_mode+0x0/0xac) from [<c022d09c>] (dev_set_rx_mode+0x24/0x30)
| r6:00001043 r5:c78090f8 r4:c7809000
|[<c022d078>] (dev_set_rx_mode+0x0/0x30) from [<c02304c4>] (dev_open+0xe4/0x114)
| r5:c7809350 r4:c7809000
|[<c02303e0>] (dev_open+0x0/0x114) from [<c022fd18>] (dev_change_flags+0xb0/0x190)
| r5:00000041 r4:c7809000
|[<c022fc68>] (dev_change_flags+0x0/0x190) from [<c0270250>] (devinet_ioctl+0x2f0/0x710)
| r7:c7221e70 r6:c7aadb00 r5:00000000 r4:00000001
|[<c026ff60>] (devinet_ioctl+0x0/0x710) from [<c02717c8>] (inet_ioctl+0xd4/0x110)
|[<c02716f4>] (inet_ioctl+0x0/0x110) from [<c021fb74>] (sock_ioctl+0x1f4/0x254)
| r4:c7242b40
|[<c021f980>] (sock_ioctl+0x0/0x254) from [<c00b8160>] (vfs_ioctl+0x38/0x98)
| r6:beec9bb8 r5:00008914 r4:c7242b40
|[<c00b8128>] (vfs_ioctl+0x0/0x98) from [<c00b873c>] (do_vfs_ioctl+0x484/0x4d4)
| r6:00008914 r5:c7242b40 r4:c74db1c0
|[<c00b82b8>] (do_vfs_ioctl+0x0/0x4d4) from [<c00b87cc>] (sys_ioctl+0x40/0x64)
|[<c00b878c>] (sys_ioctl+0x0/0x64) from [<c00269a0>] (ret_fast_syscall+0x0/0x2c)
|[42949399.520000]  r7:00000036 r6:beec9c80 r5:00000041 r4:beec9bb8

Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Acked-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/mv643xx_eth.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 5f31bbb614af..b6ab46942b98 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -1575,7 +1575,7 @@ oom:
 		return;
 	}
 
-	mc_spec = kmalloc(0x200, GFP_KERNEL);
+	mc_spec = kmalloc(0x200, GFP_ATOMIC);
 	if (mc_spec == NULL)
 		goto oom;
 	mc_other = mc_spec + (0x100 >> 2);

From 57e8f26a10ac4af488292199bb0435555f6723f3 Mon Sep 17 00:00:00 2001
From: Sebastian Siewior <sebastian@breakpoint.cc>
Date: Mon, 16 Feb 2009 11:28:15 +0000
Subject: [PATCH 2084/2433] net/mv643xx: don't disable the mib timer too early
 and lock properly

mib_counters_update() also restarts the timer.
So the timer is dequeued, the stats are read and then the timer is
enqueued again. This is "okay" unless someone unloads the module.
The locking here is also broken:
mib_counters_update() grabs just a simple spinlock. The only thing the
lock is good for is to protect the timer func against other callers
namely mv643xx_eth_stop() && mv643xx_eth_get_ethtool_stats(). That means
if the spinlock is taken via the ethtool path and than the timer kicks
in then the box will lock up.

Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Acked-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/mv643xx_eth.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index b6ab46942b98..13f11f402a99 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -1175,7 +1175,7 @@ static void mib_counters_update(struct mv643xx_eth_private *mp)
 {
 	struct mib_counters *p = &mp->mib_counters;
 
-	spin_lock(&mp->mib_counters_lock);
+	spin_lock_bh(&mp->mib_counters_lock);
 	p->good_octets_received += mib_read(mp, 0x00);
 	p->good_octets_received += (u64)mib_read(mp, 0x04) << 32;
 	p->bad_octets_received += mib_read(mp, 0x08);
@@ -1208,7 +1208,7 @@ static void mib_counters_update(struct mv643xx_eth_private *mp)
 	p->bad_crc_event += mib_read(mp, 0x74);
 	p->collision += mib_read(mp, 0x78);
 	p->late_collision += mib_read(mp, 0x7c);
-	spin_unlock(&mp->mib_counters_lock);
+	spin_unlock_bh(&mp->mib_counters_lock);
 
 	mod_timer(&mp->mib_counters_timer, jiffies + 30 * HZ);
 }
@@ -2216,8 +2216,6 @@ static int mv643xx_eth_stop(struct net_device *dev)
 	wrlp(mp, INT_MASK, 0x00000000);
 	rdlp(mp, INT_MASK);
 
-	del_timer_sync(&mp->mib_counters_timer);
-
 	napi_disable(&mp->napi);
 
 	del_timer_sync(&mp->rx_oom);
@@ -2229,6 +2227,7 @@ static int mv643xx_eth_stop(struct net_device *dev)
 	port_reset(mp);
 	mv643xx_eth_get_stats(dev);
 	mib_counters_update(mp);
+	del_timer_sync(&mp->mib_counters_timer);
 
 	skb_queue_purge(&mp->rx_recycle);
 

From 858671f80ae5db68d6bcd2c6d3a13e366040ba9b Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Wed, 18 Feb 2009 17:41:38 -0800
Subject: [PATCH 2085/2433] ATM: misplaced parentheses?

Add missing parentheses

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/atm/lanai.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index 144a49f15220..8733a2ea04c2 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -901,7 +901,7 @@ static int __devinit eeprom_read(struct lanai_dev *lanai)
 		clock_l(); udelay(5);
 		for (i = 128; i != 0; i >>= 1) {   /* write command out */
 			tmp = (lanai->conf1 & ~CONFIG1_PROMDATA) |
-			    (data & i) ? CONFIG1_PROMDATA : 0;
+			    ((data & i) ? CONFIG1_PROMDATA : 0);
 			if (lanai->conf1 != tmp) {
 				set_config1(tmp);
 				udelay(5);	/* Let new data settle */

From f72b534961ac38dde17824d7693292eeaadf10e8 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Wed, 18 Feb 2009 17:42:42 -0800
Subject: [PATCH 2086/2433] TG3: &&/|| confusion

phyid Can't be both TG3_PHY_OUI_1 and TG3_PHY_OUI_2 and TG3_PHY_OUI_3.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/tg3.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 4595962fb8e1..b080f9493d83 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -2237,8 +2237,8 @@ static int tg3_set_power_state(struct tg3 *tp, pci_power_t state)
 			phyid = phydev->drv->phy_id & phydev->drv->phy_id_mask;
 			if (phyid != TG3_PHY_ID_BCMAC131) {
 				phyid &= TG3_PHY_OUI_MASK;
-				if (phyid == TG3_PHY_OUI_1 &&
-				    phyid == TG3_PHY_OUI_2 &&
+				if (phyid == TG3_PHY_OUI_1 ||
+				    phyid == TG3_PHY_OUI_2 ||
 				    phyid == TG3_PHY_OUI_3)
 					do_low_power = true;
 			}

From 5209921cf15452cbe43097afce11d2846630cb51 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= <ilpo.jarvinen@helsinki.fi>
Date: Wed, 18 Feb 2009 17:45:44 -0800
Subject: [PATCH 2087/2433] tcp: remove obsoleted comment about different
 passes
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This is obsolete since the passes got combined.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/tcp_output.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index dda42f0bd7a3..da2c3b8794f2 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2023,7 +2023,6 @@ void tcp_xmit_retransmit_queue(struct sock *sk)
 		last_lost = tp->snd_una;
 	}
 
-	/* First pass: retransmit lost packets. */
 	tcp_for_write_queue_from(skb, sk) {
 		__u8 sacked = TCP_SKB_CB(skb)->sacked;
 

From ce03aaddd4d67371494b36c8e8a57bc789e934d6 Mon Sep 17 00:00:00 2001
From: Divy Le Ray <divy@chelsio.com>
Date: Wed, 18 Feb 2009 17:47:57 -0800
Subject: [PATCH 2088/2433] cxgb3: Add support for PCI ID 0x35.

Add support for adapters with a PCI id equal to 0x35.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/cxgb3/cxgb3_main.c | 1 +
 drivers/net/cxgb3/t3_hw.c      | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 0089746b8d02..bab8a934c33d 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -90,6 +90,7 @@ static const struct pci_device_id cxgb3_pci_tbl[] = {
 	CH_DEVICE(0x30, 2),	/* T3B10 */
 	CH_DEVICE(0x31, 3),	/* T3B20 */
 	CH_DEVICE(0x32, 1),	/* T3B02 */
+	CH_DEVICE(0x35, 6),	/* T3C20-derived T3C10 */
 	{0,}
 };
 
diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
index 2d1433077a8e..ac2a974dfe37 100644
--- a/drivers/net/cxgb3/t3_hw.c
+++ b/drivers/net/cxgb3/t3_hw.c
@@ -512,6 +512,13 @@ static const struct adapter_info t3_adap_info[] = {
 	 F_GPIO5_OUT_VAL | F_GPIO6_OUT_VAL | F_GPIO10_OUT_VAL,
 	 { S_GPIO9, S_GPIO3 }, SUPPORTED_10000baseT_Full | SUPPORTED_AUI,
 	 &mi1_mdio_ext_ops, "Chelsio T320"},
+	{},
+	{},
+	{1, 0,
+	 F_GPIO1_OEN | F_GPIO2_OEN | F_GPIO4_OEN | F_GPIO6_OEN | F_GPIO7_OEN |
+	 F_GPIO10_OEN | F_GPIO1_OUT_VAL | F_GPIO6_OUT_VAL | F_GPIO10_OUT_VAL,
+	 { S_GPIO9 }, SUPPORTED_10000baseT_Full | SUPPORTED_AUI,
+	 &mi1_mdio_ext_ops, "Chelsio T310" },
 };
 
 /*

From 0c5119c1e655e0719a69601b1049acdd5ec1c125 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <srostedt@redhat.com>
Date: Wed, 18 Feb 2009 18:33:57 -0500
Subject: [PATCH 2089/2433] tracing: disable tracing while testing ring buffer

Impact: fix to prevent hard lockup on self tests

If one of the tracers are broken and is constantly filling the ring
buffer while the test of the ring buffer is running, it will hang
the box. The reason is that the test is a consumer that will not
stop till the ring buffer is empty. But if the tracer is broken and
is constantly producing input to the buffer, this test will never
end. The result is a lockup of the box.

This happened when KALLSYMS was not defined and the dynamic ftrace
test constantly filled the ring buffer, because the filter failed
and all functions were being traced. Something was being called
that constantly filled the buffer.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
---
 kernel/trace/trace_selftest.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c
index 88c8eb70f54a..a7e0ef662f9f 100644
--- a/kernel/trace/trace_selftest.c
+++ b/kernel/trace/trace_selftest.c
@@ -57,11 +57,20 @@ static int trace_test_buffer(struct trace_array *tr, unsigned long *count)
 
 	cnt = ring_buffer_entries(tr->buffer);
 
+	/*
+	 * The trace_test_buffer_cpu runs a while loop to consume all data.
+	 * If the calling tracer is broken, and is constantly filling
+	 * the buffer, this will run forever, and hard lock the box.
+	 * We disable the ring buffer while we do this test to prevent
+	 * a hard lock up.
+	 */
+	tracing_off();
 	for_each_possible_cpu(cpu) {
 		ret = trace_test_buffer_cpu(tr, cpu);
 		if (ret)
 			break;
 	}
+	tracing_on();
 	__raw_spin_unlock(&ftrace_max_lock);
 	local_irq_restore(flags);
 

From 4d7a077c0c7bfdba04cf0aa0b79053cf4ebaacf8 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <srostedt@redhat.com>
Date: Wed, 18 Feb 2009 22:06:18 -0500
Subject: [PATCH 2090/2433] tracing: have function trace select kallsyms

Impact: fix output of function tracer to be useful

The function tracer is pretty useless if KALLSYMS is not configured.
Unless you are good at reading hex values, the function tracer should
select the KALLSYMS configuration.

Also, the dynamic function tracer will fail its self test if KALLSYMS
is not selected.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
---
 kernel/trace/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 58a93fbd68aa..34e707e5ab87 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -52,6 +52,7 @@ config FUNCTION_TRACER
 	depends on HAVE_FUNCTION_TRACER
 	depends on DEBUG_KERNEL
 	select FRAME_POINTER
+	select KALLSYMS
 	select TRACING
 	select CONTEXT_SWITCH_TRACER
 	help
@@ -238,6 +239,7 @@ config STACK_TRACER
 	depends on DEBUG_KERNEL
 	select FUNCTION_TRACER
 	select STACKTRACE
+	select KALLSYMS
 	help
 	  This special tracer records the maximum stack footprint of the
 	  kernel and displays it in debugfs/tracing/stack_trace.

From 4b3e3d228429c75d398f1aa24532e468d3220c49 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <srostedt@redhat.com>
Date: Wed, 18 Feb 2009 22:50:01 -0500
Subject: [PATCH 2091/2433] tracing: limit the number of loops the ring buffer
 self test can make

Impact: prevent deadlock if ring buffer gets corrupted

This patch adds a paranoid check to make sure the ring buffer consumer
does not go into an infinite loop. Since the ring buffer has been set
to read only, the consumer should not loop for more than the ring buffer
size. A check is added to make sure the consumer does not loop more than
the ring buffer size.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
---
 kernel/trace/trace_selftest.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c
index a7e0ef662f9f..bc8e80a86bca 100644
--- a/kernel/trace/trace_selftest.c
+++ b/kernel/trace/trace_selftest.c
@@ -23,10 +23,20 @@ static int trace_test_buffer_cpu(struct trace_array *tr, int cpu)
 {
 	struct ring_buffer_event *event;
 	struct trace_entry *entry;
+	unsigned int loops = 0;
 
 	while ((event = ring_buffer_consume(tr->buffer, cpu, NULL))) {
 		entry = ring_buffer_event_data(event);
 
+		/*
+		 * The ring buffer is a size of trace_buf_size, if
+		 * we loop more than the size, there's something wrong
+		 * with the ring buffer.
+		 */
+		if (loops++ > trace_buf_size) {
+			printk(KERN_CONT ".. bad ring buffer ");
+			goto failed;
+		}
 		if (!trace_valid_entry(entry)) {
 			printk(KERN_CONT ".. invalid entry %d ",
 				entry->type);

From bb402f16ecf9bcdb944b8fa730f0e43cae519673 Mon Sep 17 00:00:00 2001
From: Lee Nipper <lee.nipper@freescale.com>
Date: Thu, 19 Feb 2009 14:46:26 +0800
Subject: [PATCH 2092/2433] crypto: ahash - Fix digest size in /proc/crypto

crypto_ahash_show changed to use cra_ahash for digestsize reference.

Signed-off-by: Lee Nipper <lee.nipper@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/ahash.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto/ahash.c b/crypto/ahash.c
index ba5292d69ebd..b2d1ee32cfe8 100644
--- a/crypto/ahash.c
+++ b/crypto/ahash.c
@@ -214,7 +214,7 @@ static void crypto_ahash_show(struct seq_file *m, struct crypto_alg *alg)
 	seq_printf(m, "async        : %s\n", alg->cra_flags & CRYPTO_ALG_ASYNC ?
 					     "yes" : "no");
 	seq_printf(m, "blocksize    : %u\n", alg->cra_blocksize);
-	seq_printf(m, "digestsize   : %u\n", alg->cra_hash.digestsize);
+	seq_printf(m, "digestsize   : %u\n", alg->cra_ahash.digestsize);
 }
 
 const struct crypto_type crypto_ahash_type = {

From e4dd61882e2cfe47ea72ecd825671e8e5ae29038 Mon Sep 17 00:00:00 2001
From: Jarek Poplawski <jarkao2@gmail.com>
Date: Wed, 18 Feb 2009 23:31:11 -0800
Subject: [PATCH 2093/2433] vlan: Update skb->mac_header in __vlan_put_tag().

After moving mac addresses in __vlan_put_tag() skb->mac_header needs
to be updated.

Reported-by: Karl Hiramoto <karl@hiramoto.org>
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/linux/if_vlan.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index f8ff918c208f..e1ff5b14310e 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -210,6 +210,7 @@ static inline struct sk_buff *__vlan_put_tag(struct sk_buff *skb, u16 vlan_tci)
 
 	/* Move the mac addresses to the beginning of the new header. */
 	memmove(skb->data, skb->data + VLAN_HLEN, 2 * VLAN_ETH_ALEN);
+	skb->mac_header -= VLAN_HLEN;
 
 	/* first, the ethernet type */
 	veth->h_vlan_proto = htons(ETH_P_8021Q);

From 6ce6c473a7fd742fdb0db95841e2c4c6b37337c5 Mon Sep 17 00:00:00 2001
From: Clemens Ladisch <clemens@ladisch.de>
Date: Tue, 17 Feb 2009 09:50:30 +0100
Subject: [PATCH 2094/2433] sound: virtuoso: revert "do not overwrite EEPROM on
 Xonar D2/D2X"

This reverts commit 7e86c0e6850504ec9516b953f316a47277825e33 ("do not
overwrite EEPROM on Xonar D2/D2X") because it did not actually help with
the problem.

More user reports show that the overwriting of the EEPROM is not
triggered by using this driver but by installing Linux, and that the
installation of any other operating system (even one without any CMI8788
driver) has the same effect.  In other words, the presence of this
driver does not have any effect on the occurrence of the error.  (So
far, the available evidence seems to point to a BIOS bug.)

Furthermore, it turns out that the EEPROM chip is protected against
stray write commands by the command format and by requiring a separate
write-enable command, so the error scenario in the previous commit (that
SPI writes can be misinterpreted as an EEPROM write command) is not even
theoretically possible.

The mixer control that was removed as a consequence of the previous
commit can only be partially emulated in userspace, which also means it
cannot be seen be the in-kernel OSS API emulation, so it is better to
revert that change.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/oxygen/virtuoso.c | 17 ++++-------------
 1 file changed, 4 insertions(+), 13 deletions(-)

diff --git a/sound/pci/oxygen/virtuoso.c b/sound/pci/oxygen/virtuoso.c
index 18c7c91786bc..6c870c12a177 100644
--- a/sound/pci/oxygen/virtuoso.c
+++ b/sound/pci/oxygen/virtuoso.c
@@ -26,7 +26,7 @@
  * SPI 0 -> 1st PCM1796 (front)
  * SPI 1 -> 2nd PCM1796 (surround)
  * SPI 2 -> 3rd PCM1796 (center/LFE)
- * SPI 4 -> 4th PCM1796 (back) and EEPROM self-destruct (do not use!)
+ * SPI 4 -> 4th PCM1796 (back)
  *
  * GPIO 2 -> M0 of CS5381
  * GPIO 3 -> M1 of CS5381
@@ -207,12 +207,6 @@ static void xonar_gpio_changed(struct oxygen *chip);
 static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec,
 				     u8 reg, u8 value)
 {
-	/*
-	 * We don't want to do writes on SPI 4 because the EEPROM, which shares
-	 * the same pin, might get confused and broken.  We'd better take care
-	 * that the driver works with the default register values ...
-	 */
-#if 0
 	/* maps ALSA channel pair number to SPI output */
 	static const u8 codec_map[4] = {
 		0, 1, 2, 4
@@ -223,7 +217,6 @@ static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec,
 			 (codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) |
 			 OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
 			 (reg << 8) | value);
-#endif
 }
 
 static inline void pcm1796_write_i2c(struct oxygen *chip, unsigned int codec,
@@ -757,9 +750,6 @@ static const DECLARE_TLV_DB_SCALE(cs4362a_db_scale, -12700, 100, 0);
 
 static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
 {
-	if (!strncmp(template->name, "Master Playback ", 16))
-		/* disable volume/mute because they would require SPI writes */
-		return 1;
 	if (!strncmp(template->name, "CD Capture ", 11))
 		/* CD in is actually connected to the video in pin */
 		template->private_value ^= AC97_CD ^ AC97_VIDEO;
@@ -850,8 +840,9 @@ static const struct oxygen_model model_xonar_d2 = {
 	.dac_volume_min = 0x0f,
 	.dac_volume_max = 0xff,
 	.misc_flags = OXYGEN_MISC_MIDI,
-	.function_flags = OXYGEN_FUNCTION_SPI,
-	.dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
+	.function_flags = OXYGEN_FUNCTION_SPI |
+			  OXYGEN_FUNCTION_ENABLE_SPI_4_5,
+	.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 	.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 };
 

From 3fd9825c42c784a59b3b90bdf073f49d4bb42a8d Mon Sep 17 00:00:00 2001
From: Nicolas Pitre <nico@cam.org>
Date: Wed, 18 Feb 2009 22:29:22 +0100
Subject: [PATCH 2095/2433] [ARM] 5402/1: fix a case of wrap-around in
 sanity_check_meminfo()

In the non highmem case, if two memory banks of 1GB each are provided,
the second bank would evade suppression since its virtual base would
be 0.  Fix this by disallowing any memory bank which virtual base
address is found to be lower than PAGE_OFFSET.

Reported-by: Lennert Buytenhek <buytenh@marvell.com>

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mm/mmu.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 9b36c5cb5e9f..d4d082c5c2d4 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -693,7 +693,8 @@ static void __init sanity_check_meminfo(void)
 		 * Check whether this memory bank would entirely overlap
 		 * the vmalloc area.
 		 */
-		if (__va(bank->start) >= VMALLOC_MIN) {
+		if (__va(bank->start) >= VMALLOC_MIN ||
+		    __va(bank->start) < PAGE_OFFSET) {
 			printk(KERN_NOTICE "Ignoring RAM at %.8lx-%.8lx "
 			       "(vmalloc region overlap).\n",
 			       bank->start, bank->start + bank->size - 1);

From 22eb36f49e24e922ca6594a99157a3fcb92d3824 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Thu, 19 Feb 2009 11:57:46 +0100
Subject: [PATCH 2096/2433] [ARM] 5403/1: pxa25x_ep_fifo_flush() *ep->reg_udccs
 always set to 0

*ep->reg_udccs is always set to 0.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/usb/gadget/pxa25x_udc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index 9b36205c5759..0ce4e2819847 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -904,8 +904,8 @@ static void pxa25x_ep_fifo_flush(struct usb_ep *_ep)
 
 	/* most IN status is the same, but ISO can't stall */
 	*ep->reg_udccs = UDCCS_BI_TPC|UDCCS_BI_FTF|UDCCS_BI_TUR
-		| (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC)
-			? 0 : UDCCS_BI_SST;
+		| (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC
+			? 0 : UDCCS_BI_SST);
 }
 
 

From 41f3103fcfffff096c34f5267d7c9a26b44d89d3 Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Thu, 19 Feb 2009 13:25:16 +0000
Subject: [PATCH 2097/2433] [ARM] omap: fix clock reparenting in
 omap2_clk_set_parent()

When changing the parent of a clock, it is necessary to keep the
clock use counts balanced otherwise things the parent state will
get corrupted.  Since we already disable and re-enable the clock,
we might as well use the recursive versions instead.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mach-omap2/clock.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index e64549e4e326..ce4d46a4a838 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -746,7 +746,7 @@ int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent)
 		return -EINVAL;
 
 	if (clk->usecount > 0)
-		_omap2_clk_disable(clk);
+		omap2_clk_disable(clk);
 
 	/* Set new source value (previous dividers if any in effect) */
 	reg_val = __raw_readl(src_addr) & ~field_mask;
@@ -759,11 +759,11 @@ int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent)
 		wmb();
 	}
 
-	if (clk->usecount > 0)
-		_omap2_clk_enable(clk);
-
 	clk->parent = new_parent;
 
+	if (clk->usecount > 0)
+		omap2_clk_enable(clk);
+
 	/* CLKSEL clocks follow their parents' rates, divided by a divisor */
 	clk->rate = new_parent->rate;
 

From e2e5a0f2b100a5204d27def8bbf73333d1710be2 Mon Sep 17 00:00:00 2001
From: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Date: Thu, 19 Feb 2009 15:18:59 +0100
Subject: [PATCH 2098/2433] [S390] sclp: handle empty event buffers

Handle a malformed hardware response which some versions of the
Support Element (SE) may present during SE restart and which otherwise
would result in an endless loop in function sclp_dispatch_evbufs.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 drivers/s390/char/sclp.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c
index 1fd8f2193ed8..4377e93a43d7 100644
--- a/drivers/s390/char/sclp.c
+++ b/drivers/s390/char/sclp.c
@@ -280,8 +280,11 @@ sclp_dispatch_evbufs(struct sccb_header *sccb)
 	rc = 0;
 	for (offset = sizeof(struct sccb_header); offset < sccb->length;
 	     offset += evbuf->length) {
-		/* Search for event handler */
 		evbuf = (struct evbuf_header *) ((addr_t) sccb + offset);
+		/* Check for malformed hardware response */
+		if (evbuf->length == 0)
+			break;
+		/* Search for event handler */
 		reg = NULL;
 		list_for_each(l, &sclp_reg_list) {
 			reg = list_entry(l, struct sclp_register, list);

From d5cd0343d2878b66e25e044f644563c6bf708833 Mon Sep 17 00:00:00 2001
From: Christian Borntraeger <borntraeger@de.ibm.com>
Date: Thu, 19 Feb 2009 15:19:00 +0100
Subject: [PATCH 2099/2433] [S390] Fix timeval regression on s390

commit aa5e97ce4bbc9d5daeec16b1d15bb3f6b7b4f4d4
[PATCH] improve precision of process accounting.

Introduced a timing regression:
-bash-3.2# time ls
real    0m0.006s
user    0m1.754s
sys     0m1.094s

The problem was introduced by an error in cputime_to_timeval.
Cputime is now 1/4096 microsecond, therefore, we have to divide
the remainder with 4096 to get the microseconds.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/include/asm/cputime.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/s390/include/asm/cputime.h b/arch/s390/include/asm/cputime.h
index 521726430afa..95b0f7db3c69 100644
--- a/arch/s390/include/asm/cputime.h
+++ b/arch/s390/include/asm/cputime.h
@@ -145,7 +145,7 @@ cputime_to_timeval(const cputime_t cputime, struct timeval *value)
 	value->tv_usec = rp.subreg.even / 4096;
 	value->tv_sec = rp.subreg.odd;
 #else
-	value->tv_usec = cputime % 4096000000ULL;
+	value->tv_usec = (cputime % 4096000000ULL) / 4096;
 	value->tv_sec = cputime / 4096000000ULL;
 #endif
 }

From 23d75d9cadd79bc9fd6553857d57c679cf18d4cb Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Thu, 19 Feb 2009 15:19:01 +0100
Subject: [PATCH 2100/2433] [S390] fix "mem=" handling in case of standby
 memory

Standby memory detected with the sclp interface gets always registered
with add_memory calls without considering the limitationt that the
"mem=" kernel paramater implies.
So fix this and only register standby memory that is below the specified
limit.
This fixes zfcpdump since it uses "mem=32M". In case there is appr.
2GB standby memory present all of usable memory would be used for the
struct pages needed for standby memory.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/include/asm/setup.h | 2 ++
 arch/s390/kernel/setup.c      | 9 +++++++--
 drivers/s390/char/sclp_cmd.c  | 5 +++++
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h
index 2bd9faeb3919..e8bd6ac22c99 100644
--- a/arch/s390/include/asm/setup.h
+++ b/arch/s390/include/asm/setup.h
@@ -43,6 +43,8 @@ struct mem_chunk {
 
 extern struct mem_chunk memory_chunk[];
 extern unsigned long real_memory_size;
+extern int memory_end_set;
+extern unsigned long memory_end;
 
 void detect_memory_layout(struct mem_chunk chunk[]);
 
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index d825f4950e4e..c5cfb6185eac 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -82,7 +82,9 @@ char elf_platform[ELF_PLATFORM_SIZE];
 
 struct mem_chunk __initdata memory_chunk[MEMORY_CHUNKS];
 volatile int __cpu_logical_map[NR_CPUS]; /* logical cpu to cpu address */
-static unsigned long __initdata memory_end;
+
+int __initdata memory_end_set;
+unsigned long __initdata memory_end;
 
 /*
  * This is set up by the setup-routine at boot-time
@@ -281,6 +283,7 @@ void (*pm_power_off)(void) = machine_power_off;
 static int __init early_parse_mem(char *p)
 {
 	memory_end = memparse(p, &p);
+	memory_end_set = 1;
 	return 0;
 }
 early_param("mem", early_parse_mem);
@@ -508,8 +511,10 @@ static void __init setup_memory_end(void)
 	int i;
 
 #if defined(CONFIG_ZFCPDUMP) || defined(CONFIG_ZFCPDUMP_MODULE)
-	if (ipl_info.type == IPL_TYPE_FCP_DUMP)
+	if (ipl_info.type == IPL_TYPE_FCP_DUMP) {
 		memory_end = ZFCPDUMP_HSA_SIZE;
+		memory_end_set = 1;
+	}
 #endif
 	memory_size = 0;
 	memory_end &= PAGE_MASK;
diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c
index 506390496416..77ab6e34a100 100644
--- a/drivers/s390/char/sclp_cmd.c
+++ b/drivers/s390/char/sclp_cmd.c
@@ -19,6 +19,7 @@
 #include <linux/memory.h>
 #include <asm/chpid.h>
 #include <asm/sclp.h>
+#include <asm/setup.h>
 
 #include "sclp.h"
 
@@ -474,6 +475,10 @@ static void __init add_memory_merged(u16 rn)
 		goto skip_add;
 	if (start + size > VMEM_MAX_PHYS)
 		size = VMEM_MAX_PHYS - start;
+	if (memory_end_set && (start >= memory_end))
+		goto skip_add;
+	if (memory_end_set && (start + size > memory_end))
+		size = memory_end - start;
 	add_memory(0, start, size);
 skip_add:
 	first_rn = rn;

From 9da616fb9946c8d65387052e5a538b8f54ddb292 Mon Sep 17 00:00:00 2001
From: Makito SHIOKAWA <lkhmkt@gmail.com>
Date: Thu, 19 Feb 2009 15:34:59 +0100
Subject: [PATCH 2101/2433] [ARM] 5404/1: Fix condition in
 arm_elf_read_implies_exec() to set READ_IMPLIES_EXEC

READ_IMPLIES_EXEC must be set when:
o binary _is_ an executable stack (i.e. not EXSTACK_DISABLE_X)
o processor architecture is _under_ ARMv6 (XN bit is supported from ARMv6)

Signed-off-by: Makito SHIOKAWA <lkhmkt@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/kernel/elf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/kernel/elf.c b/arch/arm/kernel/elf.c
index 84849098c8e8..d4a0da1e48f4 100644
--- a/arch/arm/kernel/elf.c
+++ b/arch/arm/kernel/elf.c
@@ -74,9 +74,9 @@ EXPORT_SYMBOL(elf_set_personality);
  */
 int arm_elf_read_implies_exec(const struct elf32_hdr *x, int executable_stack)
 {
-	if (executable_stack != EXSTACK_ENABLE_X)
+	if (executable_stack != EXSTACK_DISABLE_X)
 		return 1;
-	if (cpu_architecture() <= CPU_ARCH_ARMv6)
+	if (cpu_architecture() < CPU_ARCH_ARMv6)
 		return 1;
 	return 0;
 }

From 9dd446f657ebebb209274878be5d01103fcfe988 Mon Sep 17 00:00:00 2001
From: Hartley Sweeten <hartleys@visionengravers.com>
Date: Thu, 19 Feb 2009 17:09:04 +0100
Subject: [PATCH 2102/2433] [ARM] 5405/1: ep93xx: remove unused gesbc9312.h
 header

Remove the gesbc9312.h header since it is unused.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mach-ep93xx/include/mach/gesbc9312.h | 3 ---
 arch/arm/mach-ep93xx/include/mach/hardware.h  | 1 -
 2 files changed, 4 deletions(-)
 delete mode 100644 arch/arm/mach-ep93xx/include/mach/gesbc9312.h

diff --git a/arch/arm/mach-ep93xx/include/mach/gesbc9312.h b/arch/arm/mach-ep93xx/include/mach/gesbc9312.h
deleted file mode 100644
index 21fe2b922aa5..000000000000
--- a/arch/arm/mach-ep93xx/include/mach/gesbc9312.h
+++ /dev/null
@@ -1,3 +0,0 @@
-/*
- * arch/arm/mach-ep93xx/include/mach/gesbc9312.h
- */
diff --git a/arch/arm/mach-ep93xx/include/mach/hardware.h b/arch/arm/mach-ep93xx/include/mach/hardware.h
index 529807d182bf..2866297310b7 100644
--- a/arch/arm/mach-ep93xx/include/mach/hardware.h
+++ b/arch/arm/mach-ep93xx/include/mach/hardware.h
@@ -10,7 +10,6 @@
 
 #include "platform.h"
 
-#include "gesbc9312.h"
 #include "ts72xx.h"
 
 #endif

From 7fdf582447aa01658b624adc0a51a31e4278b68c Mon Sep 17 00:00:00 2001
From: Felix Blyakher <felixb@sgi.com>
Date: Wed, 18 Feb 2009 15:41:28 -0600
Subject: [PATCH 2103/2433] Revert "[XFS] use scalable vmap API"

This reverts commit 95f8e302c04c0b0c6de35ab399a5551605eeb006.

This commit caused regression. We'll try to fix use of new
vmap API for next release.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Felix Blyakher <felixb@sgi.com>
---
 fs/xfs/linux-2.6/xfs_buf.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index d71dc44e21ed..0b2177a9fbdc 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -264,7 +264,7 @@ xfs_buf_free(
 		uint		i;
 
 		if ((bp->b_flags & XBF_MAPPED) && (bp->b_page_count > 1))
-                       vm_unmap_ram(bp->b_addr - bp->b_offset, bp->b_page_count);
+                       vunmap(bp->b_addr - bp->b_offset);
 
 		for (i = 0; i < bp->b_page_count; i++) {
 			struct page	*page = bp->b_pages[i];
@@ -386,8 +386,8 @@ _xfs_buf_map_pages(
 		bp->b_addr = page_address(bp->b_pages[0]) + bp->b_offset;
 		bp->b_flags |= XBF_MAPPED;
 	} else if (flags & XBF_MAPPED) {
-               bp->b_addr = vm_map_ram(bp->b_pages, bp->b_page_count,
-                                       -1, PAGE_KERNEL);
+		bp->b_addr = vmap(bp->b_pages, bp->b_page_count,
+					VM_MAP, PAGE_KERNEL);
 		if (unlikely(bp->b_addr == NULL))
 			return -ENOMEM;
 		bp->b_addr += bp->b_offset;

From 27e88bf6af7d42adf790f7b2ed7d65475f191cf2 Mon Sep 17 00:00:00 2001
From: Felix Blyakher <felixb@sgi.com>
Date: Wed, 18 Feb 2009 15:56:51 -0600
Subject: [PATCH 2104/2433] Revert "[XFS] remove old vmap cache"

This reverts commit d2859751cd0bf586941ffa7308635a293f943c17.

This commit caused regression. We'll try to fix use of new
vmap API for next release.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Felix Blyakher <felixb@sgi.com>
---
 fs/xfs/linux-2.6/xfs_buf.c | 75 +++++++++++++++++++++++++++++++++++++-
 1 file changed, 74 insertions(+), 1 deletion(-)

diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index 0b2177a9fbdc..cb329edc925b 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -165,6 +165,75 @@ test_page_region(
 	return (mask && (page_private(page) & mask) == mask);
 }
 
+/*
+ *	Mapping of multi-page buffers into contiguous virtual space
+ */
+
+typedef struct a_list {
+	void		*vm_addr;
+	struct a_list	*next;
+} a_list_t;
+
+static a_list_t		*as_free_head;
+static int		as_list_len;
+static DEFINE_SPINLOCK(as_lock);
+
+/*
+ *	Try to batch vunmaps because they are costly.
+ */
+STATIC void
+free_address(
+	void		*addr)
+{
+	a_list_t	*aentry;
+
+#ifdef CONFIG_XEN
+	/*
+	 * Xen needs to be able to make sure it can get an exclusive
+	 * RO mapping of pages it wants to turn into a pagetable.  If
+	 * a newly allocated page is also still being vmap()ed by xfs,
+	 * it will cause pagetable construction to fail.  This is a
+	 * quick workaround to always eagerly unmap pages so that Xen
+	 * is happy.
+	 */
+	vunmap(addr);
+	return;
+#endif
+
+	aentry = kmalloc(sizeof(a_list_t), GFP_NOWAIT);
+	if (likely(aentry)) {
+		spin_lock(&as_lock);
+		aentry->next = as_free_head;
+		aentry->vm_addr = addr;
+		as_free_head = aentry;
+		as_list_len++;
+		spin_unlock(&as_lock);
+	} else {
+		vunmap(addr);
+	}
+}
+
+STATIC void
+purge_addresses(void)
+{
+	a_list_t	*aentry, *old;
+
+	if (as_free_head == NULL)
+		return;
+
+	spin_lock(&as_lock);
+	aentry = as_free_head;
+	as_free_head = NULL;
+	as_list_len = 0;
+	spin_unlock(&as_lock);
+
+	while ((old = aentry) != NULL) {
+		vunmap(aentry->vm_addr);
+		aentry = aentry->next;
+		kfree(old);
+	}
+}
+
 /*
  *	Internal xfs_buf_t object manipulation
  */
@@ -264,7 +333,7 @@ xfs_buf_free(
 		uint		i;
 
 		if ((bp->b_flags & XBF_MAPPED) && (bp->b_page_count > 1))
-                       vunmap(bp->b_addr - bp->b_offset);
+			free_address(bp->b_addr - bp->b_offset);
 
 		for (i = 0; i < bp->b_page_count; i++) {
 			struct page	*page = bp->b_pages[i];
@@ -386,6 +455,8 @@ _xfs_buf_map_pages(
 		bp->b_addr = page_address(bp->b_pages[0]) + bp->b_offset;
 		bp->b_flags |= XBF_MAPPED;
 	} else if (flags & XBF_MAPPED) {
+		if (as_list_len > 64)
+			purge_addresses();
 		bp->b_addr = vmap(bp->b_pages, bp->b_page_count,
 					VM_MAP, PAGE_KERNEL);
 		if (unlikely(bp->b_addr == NULL))
@@ -1672,6 +1743,8 @@ xfsbufd(
 			count++;
 		}
 
+		if (as_list_len > 0)
+			purge_addresses();
 		if (count)
 			blk_run_address_space(target->bt_mapping);
 

From 334f85b647bc46ff4d27ace55aa65f44d6a2f4db Mon Sep 17 00:00:00 2001
From: Tony Luck <aegl@agluck-desktop.(none)>
Date: Thu, 19 Feb 2009 11:22:36 -0800
Subject: [PATCH 2105/2433] [IA64] Build fix for __early_pfn_to_nid() undefined
 link error

ia64 only defines __early_pfn_to_nid() for SPARSEMEM && NUMA configurations,
so the recent:

	commit: f2dbcfa738368c8a40d4a5f0b65dc9879577cb21
	mm: clean up for early_pfn_to_nid()

ends up with some link problems for certain configuration files.

Fix arch/ia64/Kconfig to only define HAVE_ARCH_EARLY_PFN_TO_NID in the
cases where we do provide this function.

Signed-off-by: Tony Luck <tony.luck@intel.com>
---
 arch/ia64/Kconfig | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 6183aeccecf1..20d6d28ca735 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -479,8 +479,7 @@ config HOLES_IN_ZONE
 	default y if VIRTUAL_MEM_MAP
 
 config HAVE_ARCH_EARLY_PFN_TO_NID
-	def_bool y
-	depends on NEED_MULTIPLE_NODES
+	def_bool NUMA && SPARSEMEM
 
 config HAVE_ARCH_NODEDATA_EXTENSION
 	def_bool y

From 39d481cba27809598e755e184bc0d8ae1d22423e Mon Sep 17 00:00:00 2001
From: Robin Holt <holt@sgi.com>
Date: Tue, 3 Feb 2009 18:40:59 -0600
Subject: [PATCH 2106/2433] [IA64] bte_copy of BTE_MAX_XFER trips BUG_ON.

BTE_MAX_XFER is wrong.  It is one greater than the number of cache
lines the BTE is actually able to transfer.  If you request a transfer
of exactly BTE_MAX_XFER size, you trip a very cryptic BUG_ON() which
should certainly be made more clear.

This patch fixes that constant and also cleans up the BUG_ON()s in
arch/ia64/sn/kernel/bte.c to test one condition per line.

Signed-off-by: Robin Holt <holt@sgi.com>
Signed-off-by: Tony Luck <aegl@agluck-desktop.(none)>
---
 arch/ia64/include/asm/sn/bte.h | 2 +-
 arch/ia64/sn/kernel/bte.c      | 7 ++++---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/arch/ia64/include/asm/sn/bte.h b/arch/ia64/include/asm/sn/bte.h
index 5efecf06c9a4..96798d2da7c2 100644
--- a/arch/ia64/include/asm/sn/bte.h
+++ b/arch/ia64/include/asm/sn/bte.h
@@ -39,7 +39,7 @@
 /* BTE status register only supports 16 bits for length field */
 #define BTE_LEN_BITS (16)
 #define BTE_LEN_MASK ((1 << BTE_LEN_BITS) - 1)
-#define BTE_MAX_XFER ((1 << BTE_LEN_BITS) * L1_CACHE_BYTES)
+#define BTE_MAX_XFER (BTE_LEN_MASK << L1_CACHE_SHIFT)
 
 
 /* Define hardware */
diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c
index 9456d4034024..c6d6b62db66c 100644
--- a/arch/ia64/sn/kernel/bte.c
+++ b/arch/ia64/sn/kernel/bte.c
@@ -97,9 +97,10 @@ bte_result_t bte_copy(u64 src, u64 dest, u64 len, u64 mode, void *notification)
 		return BTE_SUCCESS;
 	}
 
-	BUG_ON((len & L1_CACHE_MASK) ||
-		 (src & L1_CACHE_MASK) || (dest & L1_CACHE_MASK));
-	BUG_ON(!(len < ((BTE_LEN_MASK + 1) << L1_CACHE_SHIFT)));
+	BUG_ON(len & L1_CACHE_MASK);
+	BUG_ON(src & L1_CACHE_MASK);
+	BUG_ON(dest & L1_CACHE_MASK);
+	BUG_ON(len > BTE_MAX_XFER);
 
 	/*
 	 * Start with interface corresponding to cpu number

From 66db2e6331612bbec193a358885854330596a92a Mon Sep 17 00:00:00 2001
From: Alex Chiang <achiang@hp.com>
Date: Mon, 9 Feb 2009 11:16:16 -0700
Subject: [PATCH 2107/2433] [IA64] Revert "prevent ia64 from invoking irq
 handlers on offline CPUs"

This reverts commit e7b140365b86aaf94374214c6f4e6decbee2eb0a.

Commit e7b14036 removes the targetted disabled CPU from the
cpu_online_map after calls to migrate_platform_irqs and fixup_irqs.

Paul McKenney states that the reasoning behind the patch was to
prevent irq handlers from running on CPUs marked offline because:

	RCU happily ignores CPUs that don't have their bits set in
	cpu_online_map, so if there are RCU read-side critical sections
	in the irq handlers being run, RCU will ignore them.  If the
	other CPUs were running, they might sequence through the RCU
	state machine, which could result in data structures being
	yanked out from under those irq handlers, which in turn could
	result in oopses or worse.

Unfortunately, both ia64 functions above look at cpu_online_map to find
a new CPU to migrate interrupts onto. This means we can potentially
migrate an interrupt off ourself back to... ourself. Uh oh.

This causes an oops when we finally try to process pending interrupts on
the CPU we want to disable. The oops results from calling __do_IRQ with
a NULL pt_regs:

Unable to handle kernel NULL pointer dereference (address 0000000000000040)
Call Trace:
 [<a000000100016930>] show_stack+0x50/0xa0
                                sp=e0000009c922fa00 bsp=e0000009c92214d0
 [<a0000001000171a0>] show_regs+0x820/0x860
                                sp=e0000009c922fbd0 bsp=e0000009c9221478
 [<a00000010003c700>] die+0x1a0/0x2e0
                                sp=e0000009c922fbd0 bsp=e0000009c9221438
 [<a0000001006e92f0>] ia64_do_page_fault+0x950/0xa80
                                sp=e0000009c922fbd0 bsp=e0000009c92213d8
 [<a00000010000c7a0>] ia64_native_leave_kernel+0x0/0x270
                                sp=e0000009c922fc60 bsp=e0000009c92213d8
 [<a0000001000ecdb0>] profile_tick+0xd0/0x1c0
                                sp=e0000009c922fe30 bsp=e0000009c9221398
 [<a00000010003bb90>] timer_interrupt+0x170/0x3e0
                                sp=e0000009c922fe30 bsp=e0000009c9221330
 [<a00000010013a800>] handle_IRQ_event+0x80/0x120
                                sp=e0000009c922fe30 bsp=e0000009c92212f8
 [<a00000010013aa00>] __do_IRQ+0x160/0x4a0
                                sp=e0000009c922fe30 bsp=e0000009c9221290
 [<a000000100012290>] ia64_process_pending_intr+0x2b0/0x360
                                sp=e0000009c922fe30 bsp=e0000009c9221208
 [<a0000001000112d0>] fixup_irqs+0xf0/0x2a0
                                sp=e0000009c922fe30 bsp=e0000009c92211a8
 [<a00000010005bd80>] __cpu_disable+0x140/0x240
                                sp=e0000009c922fe30 bsp=e0000009c9221168
 [<a0000001006c5870>] take_cpu_down+0x50/0xa0
                                sp=e0000009c922fe30 bsp=e0000009c9221148
 [<a000000100122610>] stop_cpu+0xd0/0x200
                                sp=e0000009c922fe30 bsp=e0000009c92210f0
 [<a0000001000e0440>] kthread+0xc0/0x140
                                sp=e0000009c922fe30 bsp=e0000009c92210c8
 [<a000000100014ab0>] kernel_thread_helper+0xd0/0x100
                                sp=e0000009c922fe30 bsp=e0000009c92210a0
 [<a00000010000a4c0>] start_kernel_thread+0x20/0x40
                                sp=e0000009c922fe30 bsp=e0000009c92210a0

I don't like this revert because it is fragile. ia64 is getting lucky
because we seem to only ever process timer interrupts in this path, but
if we ever race with an IPI here, we definitely use RCU and have the
potential of hitting an oops that Paul describes above.

Patching ia64's timer_interrupt() to check for NULL pt_regs is
insufficient though, as we still hit the above oops.

As a short term solution, I do think that this revert is the right
answer. The revert hold up under repeated testing (24+ hour test runs)
with this setup:

	- 8-way rx6600
	- randomly toggling CPU online/offline state every 2 seconds
	- running CPU exercisers, memory hog, disk exercisers, and
	  network stressors
	- average system load around ~160

In the long term, we really need to figure out why we set pt_regs = NULL
in ia64_process_pending_intr(). If it turns out that it is unnecessary
to do so, then we could safely re-introduce e7b14036 (along with some
other logic to be smarter about migrating interrupts).

One final note: x86 also removes the disabled CPU from cpu_online_map
and then re-enables interrupts for 1ms, presumably to handle any pending
interrupts:

arch/x86/kernel/irq_32.c (and irq_64.c):
cpu_disable_common:
	[remove cpu from cpu_online_map]

	fixup_irqs():
		for_each_irq:
			[break CPU affinities]

		local_irq_enable();
		mdelay(1);
		local_irq_disable();

So they are doing implicitly what ia64 is doing explicitly.

Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Tony Luck <aegl@agluck-desktop.(none)>
---
 arch/ia64/kernel/smpboot.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 11463994a7d5..2ec5bbff461e 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -736,14 +736,16 @@ int __cpu_disable(void)
 			return -EBUSY;
 	}
 
+	cpu_clear(cpu, cpu_online_map);
+
 	if (migrate_platform_irqs(cpu)) {
 		cpu_set(cpu, cpu_online_map);
 		return (-EBUSY);
 	}
 
 	remove_siblinginfo(cpu);
-	fixup_irqs();
 	cpu_clear(cpu, cpu_online_map);
+	fixup_irqs();
 	local_flush_tlb_all();
 	cpu_clear(cpu, cpu_callin_map);
 	return 0;

From c0acdea21437eff134cc3486bdc52907d9086af1 Mon Sep 17 00:00:00 2001
From: Alex Chiang <achiang@hp.com>
Date: Mon, 9 Feb 2009 11:16:57 -0700
Subject: [PATCH 2108/2433] [IA64] Remove redundant cpu_clear() in
 __cpu_disable path

The second call to cpu_clear() is redundant, as we've already removed
the CPU from cpu_online_map before calling migrate_platform_irqs().

Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Tony Luck <aegl@agluck-desktop.(none)>
---
 arch/ia64/kernel/smpboot.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 2ec5bbff461e..52290547c85b 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -740,11 +740,10 @@ int __cpu_disable(void)
 
 	if (migrate_platform_irqs(cpu)) {
 		cpu_set(cpu, cpu_online_map);
-		return (-EBUSY);
+		return -EBUSY;
 	}
 
 	remove_siblinginfo(cpu);
-	cpu_clear(cpu, cpu_online_map);
 	fixup_irqs();
 	local_flush_tlb_all();
 	cpu_clear(cpu, cpu_callin_map);

From 1d5b20f490f61f36a58e6ecf1713a49a43620666 Mon Sep 17 00:00:00 2001
From: Isaku Yamahata <yamahata@valinux.co.jp>
Date: Fri, 16 Jan 2009 12:17:30 +0900
Subject: [PATCH 2109/2433] [IA64] fixes configs and add default config for
 ia64 xen domU

This patch fixes xen related Kconfigs and add default config
file for ia64 xen domU.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <aegl@agluck-desktop.(none)>
---
 arch/ia64/Kconfig                    |    4 +
 arch/ia64/configs/xen_domu_defconfig | 1601 ++++++++++++++++++++++++++
 arch/ia64/xen/Kconfig                |    3 +-
 3 files changed, 1606 insertions(+), 2 deletions(-)
 create mode 100644 arch/ia64/configs/xen_domu_defconfig

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 20d6d28ca735..4eb45c012498 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -221,7 +221,11 @@ config IA64_HP_SIM
 
 config IA64_XEN_GUEST
 	bool "Xen guest"
+	select SWIOTLB
 	depends on XEN
+	help
+	  Build a kernel that runs on Xen guest domain. At this moment only
+	  16KB page size in supported.
 
 endchoice
 
diff --git a/arch/ia64/configs/xen_domu_defconfig b/arch/ia64/configs/xen_domu_defconfig
new file mode 100644
index 000000000000..0bb0714dc19d
--- /dev/null
+++ b/arch/ia64/configs/xen_domu_defconfig
@@ -0,0 +1,1601 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.29-rc1
+# Fri Jan 16 11:49:59 2009
+#
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=20
+CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
+# CONFIG_GROUP_SCHED is not set
+
+#
+# Control Group support
+#
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+# CONFIG_EMBEDDED is not set
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_COMPAT_BRK=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_USE_GENERIC_SMP_HELPERS=y
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_STOP_MACHINE=y
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_FREEZER=y
+
+#
+# Processor type and features
+#
+CONFIG_IA64=y
+CONFIG_64BIT=y
+CONFIG_ZONE_DMA=y
+CONFIG_QUICKLIST=y
+CONFIG_MMU=y
+CONFIG_SWIOTLB=y
+CONFIG_IOMMU_HELPER=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_HAVE_SETUP_PER_CPU_AREA=y
+CONFIG_DMI=y
+CONFIG_EFI=y
+CONFIG_GENERIC_IOMAP=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+CONFIG_AUDIT_ARCH=y
+CONFIG_PARAVIRT_GUEST=y
+CONFIG_PARAVIRT=y
+CONFIG_XEN=y
+CONFIG_XEN_XENCOMM=y
+CONFIG_NO_IDLE_HZ=y
+# CONFIG_IA64_GENERIC is not set
+# CONFIG_IA64_DIG is not set
+# CONFIG_IA64_DIG_VTD is not set
+# CONFIG_IA64_HP_ZX1 is not set
+# CONFIG_IA64_HP_ZX1_SWIOTLB is not set
+# CONFIG_IA64_SGI_SN2 is not set
+# CONFIG_IA64_SGI_UV is not set
+# CONFIG_IA64_HP_SIM is not set
+CONFIG_IA64_XEN_GUEST=y
+# CONFIG_ITANIUM is not set
+CONFIG_MCKINLEY=y
+# CONFIG_IA64_PAGE_SIZE_4KB is not set
+# CONFIG_IA64_PAGE_SIZE_8KB is not set
+CONFIG_IA64_PAGE_SIZE_16KB=y
+# CONFIG_IA64_PAGE_SIZE_64KB is not set
+CONFIG_PGTABLE_3=y
+# CONFIG_PGTABLE_4 is not set
+CONFIG_HZ=250
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+# CONFIG_SCHED_HRTICK is not set
+CONFIG_IA64_L1_CACHE_SHIFT=7
+CONFIG_IA64_CYCLONE=y
+CONFIG_IOSAPIC=y
+CONFIG_FORCE_MAX_ZONEORDER=17
+# CONFIG_VIRT_CPU_ACCOUNTING is not set
+CONFIG_SMP=y
+CONFIG_NR_CPUS=16
+CONFIG_HOTPLUG_CPU=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+# CONFIG_SCHED_SMT is not set
+CONFIG_PERMIT_BSP_REMOVE=y
+CONFIG_FORCE_CPEI_RETARGET=y
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MIGRATION=y
+CONFIG_PHYS_ADDR_T_64BIT=y
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_NR_QUICK=1
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_VIRTUAL_MEM_MAP=y
+CONFIG_HOLES_IN_ZONE=y
+# CONFIG_IA32_SUPPORT is not set
+# CONFIG_COMPAT_FOR_U64_ALIGNMENT is not set
+CONFIG_IA64_MCA_RECOVERY=y
+CONFIG_PERFMON=y
+CONFIG_IA64_PALINFO=y
+# CONFIG_IA64_MC_ERR_INJECT is not set
+# CONFIG_IA64_ESI is not set
+# CONFIG_IA64_HP_AML_NFW is not set
+CONFIG_KEXEC=y
+# CONFIG_CRASH_DUMP is not set
+
+#
+# Firmware Drivers
+#
+# CONFIG_FIRMWARE_MEMMAP is not set
+CONFIG_EFI_VARS=y
+CONFIG_EFI_PCDP=y
+CONFIG_DMIID=y
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+CONFIG_BINFMT_MISC=m
+
+#
+# Power management and ACPI options
+#
+CONFIG_PM=y
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+CONFIG_ACPI=y
+CONFIG_ACPI_SLEEP=y
+CONFIG_ACPI_PROCFS=y
+CONFIG_ACPI_PROCFS_POWER=y
+CONFIG_ACPI_SYSFS_POWER=y
+CONFIG_ACPI_PROC_EVENT=y
+CONFIG_ACPI_BUTTON=m
+CONFIG_ACPI_FAN=m
+# CONFIG_ACPI_DOCK is not set
+CONFIG_ACPI_PROCESSOR=m
+CONFIG_ACPI_HOTPLUG_CPU=y
+CONFIG_ACPI_THERMAL=m
+# CONFIG_ACPI_CUSTOM_DSDT is not set
+CONFIG_ACPI_BLACKLIST_YEAR=0
+# CONFIG_ACPI_DEBUG is not set
+# CONFIG_ACPI_PCI_SLOT is not set
+CONFIG_ACPI_SYSTEM=y
+CONFIG_ACPI_CONTAINER=m
+
+#
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+
+#
+# Bus options (PCI, PCMCIA)
+#
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
+# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
+CONFIG_HOTPLUG_PCI=m
+# CONFIG_HOTPLUG_PCI_FAKE is not set
+CONFIG_HOTPLUG_PCI_ACPI=m
+# CONFIG_HOTPLUG_PCI_ACPI_IBM is not set
+# CONFIG_HOTPLUG_PCI_CPCI is not set
+# CONFIG_HOTPLUG_PCI_SHPC is not set
+# CONFIG_PCCARD is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NET_NS is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+CONFIG_ARPD=y
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_PHONET is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+# CONFIG_MTD is not set
+# CONFIG_PARPORT is not set
+CONFIG_PNP=y
+CONFIG_PNP_DEBUG_MESSAGES=y
+
+#
+# Protocols
+#
+CONFIG_PNPACPI=y
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_NBD=m
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_XEN_BLKDEV_FRONTEND=y
+# CONFIG_BLK_DEV_HD is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
+CONFIG_HAVE_IDE=y
+CONFIG_IDE=y
+
+#
+# Please see Documentation/ide/ide.txt for help/info on IDE drives
+#
+CONFIG_IDE_TIMINGS=y
+CONFIG_IDE_ATAPI=y
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_IDE_GD=y
+CONFIG_IDE_GD_ATA=y
+# CONFIG_IDE_GD_ATAPI is not set
+CONFIG_BLK_DEV_IDECD=y
+CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEACPI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
+
+#
+# IDE chipset support/bugfixes
+#
+# CONFIG_IDE_GENERIC is not set
+# CONFIG_BLK_DEV_PLATFORM is not set
+# CONFIG_BLK_DEV_IDEPNP is not set
+CONFIG_BLK_DEV_IDEDMA_SFF=y
+
+#
+# PCI IDE chipsets support
+#
+CONFIG_BLK_DEV_IDEPCI=y
+CONFIG_IDEPCI_PCIBUS_ORDER=y
+# CONFIG_BLK_DEV_OFFBOARD is not set
+CONFIG_BLK_DEV_GENERIC=y
+# CONFIG_BLK_DEV_OPTI621 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+CONFIG_BLK_DEV_CMD64X=y
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+CONFIG_BLK_DEV_PIIX=y
+# CONFIG_BLK_DEV_IT8172 is not set
+# CONFIG_BLK_DEV_IT8213 is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_BLK_DEV_TC86C001 is not set
+CONFIG_BLK_DEV_IDEDMA=y
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+CONFIG_SCSI_NETLINK=y
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_ST=m
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=m
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+CONFIG_SCSI_SPI_ATTRS=y
+CONFIG_SCSI_FC_ATTRS=y
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_MVSAS is not set
+# CONFIG_SCSI_STEX is not set
+CONFIG_SCSI_SYM53C8XX_2=y
+CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
+CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
+CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
+CONFIG_SCSI_SYM53C8XX_MMIO=y
+CONFIG_SCSI_QLOGIC_1280=y
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_ATA is not set
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=m
+CONFIG_MD_LINEAR=m
+CONFIG_MD_RAID0=m
+CONFIG_MD_RAID1=m
+# CONFIG_MD_RAID10 is not set
+# CONFIG_MD_RAID456 is not set
+CONFIG_MD_MULTIPATH=m
+# CONFIG_MD_FAULTY is not set
+CONFIG_BLK_DEV_DM=m
+# CONFIG_DM_DEBUG is not set
+CONFIG_DM_CRYPT=m
+CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_MIRROR=m
+CONFIG_DM_ZERO=m
+# CONFIG_DM_MULTIPATH is not set
+# CONFIG_DM_DELAY is not set
+# CONFIG_DM_UEVENT is not set
+CONFIG_FUSION=y
+CONFIG_FUSION_SPI=y
+CONFIG_FUSION_FC=y
+# CONFIG_FUSION_SAS is not set
+CONFIG_FUSION_MAX_SGE=128
+CONFIG_FUSION_CTL=y
+# CONFIG_FUSION_LOGGING is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# Enable only one of the two stacks, unless you know what you are doing
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=m
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_NET_SB1000 is not set
+# CONFIG_ARCNET is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=m
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+CONFIG_NET_TULIP=y
+# CONFIG_DE2104X is not set
+CONFIG_TULIP=m
+# CONFIG_TULIP_MWI is not set
+# CONFIG_TULIP_MMIO is not set
+# CONFIG_TULIP_NAPI is not set
+# CONFIG_DE4X5 is not set
+# CONFIG_WINBOND_840 is not set
+# CONFIG_DM9102 is not set
+# CONFIG_ULI526X is not set
+# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+CONFIG_E100=m
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_R6040 is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+# CONFIG_SC92031 is not set
+# CONFIG_ATL2 is not set
+CONFIG_NETDEV_1000=y
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+CONFIG_E1000=y
+# CONFIG_E1000E is not set
+# CONFIG_IP1000 is not set
+# CONFIG_IGB is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_VIA_VELOCITY is not set
+CONFIG_TIGON3=y
+# CONFIG_BNX2 is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
+# CONFIG_ATL1E is not set
+# CONFIG_JME is not set
+CONFIG_NETDEV_10000=y
+# CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
+# CONFIG_CHELSIO_T3 is not set
+# CONFIG_ENIC is not set
+# CONFIG_IXGBE is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
+# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
+# CONFIG_BNX2X is not set
+# CONFIG_QLGE is not set
+# CONFIG_SFC is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+CONFIG_XEN_NETDEV_FRONTEND=y
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+CONFIG_NETCONSOLE=y
+# CONFIG_NETCONSOLE_DYNAMIC is not set
+CONFIG_NETPOLL=y
+# CONFIG_NETPOLL_TRAP is not set
+CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_ELANTECH is not set
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_APPLETOUCH is not set
+# CONFIG_MOUSE_BCM5974 is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_PCIPS2 is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+CONFIG_GAMEPORT=m
+# CONFIG_GAMEPORT_NS558 is not set
+# CONFIG_GAMEPORT_L4 is not set
+# CONFIG_GAMEPORT_EMU10K1 is not set
+# CONFIG_GAMEPORT_FM801 is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
+# CONFIG_ROCKETPORT is not set
+# CONFIG_CYCLADES is not set
+# CONFIG_DIGIEPCA is not set
+# CONFIG_MOXA_INTELLIO is not set
+# CONFIG_MOXA_SMARTIO is not set
+# CONFIG_ISI is not set
+# CONFIG_SYNCLINKMP is not set
+# CONFIG_SYNCLINK_GT is not set
+# CONFIG_N_HDLC is not set
+# CONFIG_RISCOM8 is not set
+# CONFIG_SPECIALIX is not set
+# CONFIG_SX is not set
+# CONFIG_RIO is not set
+# CONFIG_STALDRV is not set
+# CONFIG_NOZOMI is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
+CONFIG_SERIAL_8250_PNP=y
+CONFIG_SERIAL_8250_NR_UARTS=6
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_RSA is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+CONFIG_HVC_DRIVER=y
+CONFIG_HVC_IRQ=y
+CONFIG_HVC_XEN=y
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+CONFIG_EFI_RTC=y
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+CONFIG_RAW_DRIVER=m
+CONFIG_MAX_RAW_DEVS=256
+CONFIG_HPET=y
+CONFIG_HPET_MMAP=y
+# CONFIG_HANGCHECK_TIMER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+CONFIG_I2C=m
+CONFIG_I2C_BOARDINFO=y
+# CONFIG_I2C_CHARDEV is not set
+CONFIG_I2C_HELPER_AUTO=y
+CONFIG_I2C_ALGOBIT=m
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# PC SMBus host controller drivers
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_ISCH is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Graphics adapter I2C/DDC channel drivers
+#
+# CONFIG_I2C_VOODOO3 is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_AT24 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_SPI is not set
+# CONFIG_W1 is not set
+CONFIG_POWER_SUPPLY=y
+# CONFIG_POWER_SUPPLY_DEBUG is not set
+# CONFIG_PDA_POWER is not set
+# CONFIG_BATTERY_DS2760 is not set
+# CONFIG_BATTERY_BQ27x00 is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_AD7414 is not set
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
+# CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_DME1737 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83L786NG is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3LV02D is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+CONFIG_THERMAL=m
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_REGULATOR is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+CONFIG_DAB=y
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+CONFIG_AGP=m
+CONFIG_DRM=m
+CONFIG_DRM_TDFX=m
+CONFIG_DRM_R128=m
+CONFIG_DRM_RADEON=m
+CONFIG_DRM_MGA=m
+CONFIG_DRM_SIS=m
+# CONFIG_DRM_VIA is not set
+# CONFIG_DRM_SAVAGE is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+CONFIG_VGA_CONSOLE=y
+# CONFIG_VGACON_SOFT_SCROLLBACK is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_SOUND is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_HID_PID is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# Special HID drivers
+#
+CONFIG_HID_COMPAT=y
+CONFIG_HID_A4TECH=y
+CONFIG_HID_APPLE=y
+CONFIG_HID_BELKIN=y
+CONFIG_HID_CHERRY=y
+CONFIG_HID_CHICONY=y
+CONFIG_HID_CYPRESS=y
+CONFIG_HID_EZKEY=y
+CONFIG_HID_GYRATION=y
+CONFIG_HID_LOGITECH=y
+# CONFIG_LOGITECH_FF is not set
+# CONFIG_LOGIRUMBLEPAD2_FF is not set
+CONFIG_HID_MICROSOFT=y
+CONFIG_HID_MONTEREY=y
+CONFIG_HID_NTRIG=y
+CONFIG_HID_PANTHERLORD=y
+# CONFIG_PANTHERLORD_FF is not set
+CONFIG_HID_PETALYNX=y
+CONFIG_HID_SAMSUNG=y
+CONFIG_HID_SONY=y
+CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+CONFIG_HID_TOPSEED=y
+# CONFIG_THRUSTMASTER_FF is not set
+# CONFIG_ZEROPLUS_FF is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+CONFIG_USB_EHCI_HCD=m
+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+CONFIG_USB_OHCI_HCD=m
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+CONFIG_USB_UHCI_HCD=y
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+#
+
+#
+# see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_UWB is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_INFINIBAND is not set
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_UIO is not set
+CONFIG_XEN_BALLOON=y
+CONFIG_XEN_SCRUB_PAGES=y
+CONFIG_XENFS=y
+CONFIG_XEN_COMPAT_XENFS=y
+# CONFIG_STAGING is not set
+# CONFIG_MSPEC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+CONFIG_FS_MBCACHE=y
+CONFIG_REISERFS_FS=y
+# CONFIG_REISERFS_CHECK is not set
+# CONFIG_REISERFS_PROC_INFO is not set
+CONFIG_REISERFS_FS_XATTR=y
+CONFIG_REISERFS_FS_POSIX_ACL=y
+CONFIG_REISERFS_FS_SECURITY=y
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+CONFIG_FILE_LOCKING=y
+CONFIG_XFS_FS=y
+# CONFIG_XFS_QUOTA is not set
+# CONFIG_XFS_POSIX_ACL is not set
+# CONFIG_XFS_RT is not set
+# CONFIG_XFS_DEBUG is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_AUTOFS_FS=y
+CONFIG_AUTOFS4_FS=y
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+# CONFIG_ZISOFS is not set
+CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+# CONFIG_MSDOS_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+CONFIG_NTFS_FS=m
+# CONFIG_NTFS_DEBUG is not set
+# CONFIG_NTFS_RW is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+CONFIG_HUGETLBFS=y
+CONFIG_HUGETLB_PAGE=y
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+CONFIG_NFSD=m
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
+CONFIG_NFSD_V4=y
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+CONFIG_SUNRPC_GSS=m
+# CONFIG_SUNRPC_REGISTER_V4 is not set
+CONFIG_RPCSEC_GSS_KRB5=m
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_SMB_NLS_REMOTE="cp437"
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_WEAK_PW_HASH is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+CONFIG_SGI_PARTITION=y
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+CONFIG_EFI_PARTITION=y
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_737=m
+CONFIG_NLS_CODEPAGE_775=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+CONFIG_NLS_CODEPAGE_855=m
+CONFIG_NLS_CODEPAGE_857=m
+CONFIG_NLS_CODEPAGE_860=m
+CONFIG_NLS_CODEPAGE_861=m
+CONFIG_NLS_CODEPAGE_862=m
+CONFIG_NLS_CODEPAGE_863=m
+CONFIG_NLS_CODEPAGE_864=m
+CONFIG_NLS_CODEPAGE_865=m
+CONFIG_NLS_CODEPAGE_866=m
+CONFIG_NLS_CODEPAGE_869=m
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+CONFIG_NLS_CODEPAGE_932=m
+CONFIG_NLS_CODEPAGE_949=m
+CONFIG_NLS_CODEPAGE_874=m
+CONFIG_NLS_ISO8859_8=m
+CONFIG_NLS_CODEPAGE_1250=m
+CONFIG_NLS_CODEPAGE_1251=m
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_UTF8=m
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=2048
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+CONFIG_DEBUG_MEMORY_INIT=y
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+
+#
+# Tracers
+#
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_IA64_GRANULE_16MB=y
+# CONFIG_IA64_GRANULE_64MB is not set
+# CONFIG_IA64_PRINT_HAZARDS is not set
+# CONFIG_DISABLE_VHPT is not set
+# CONFIG_IA64_DEBUG_CMPXCHG is not set
+# CONFIG_IA64_DEBUG_IRQ is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_MANAGER=m
+CONFIG_CRYPTO_MANAGER2=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=m
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=m
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+CONFIG_CRYPTO_DES=m
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+CONFIG_HAVE_KVM=y
+CONFIG_VIRTUALIZATION=y
+# CONFIG_KVM is not set
+# CONFIG_VIRTIO_PCI is not set
+# CONFIG_VIRTIO_BALLOON is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+CONFIG_CRC_ITU_T=m
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_GENERIC_PENDING_IRQ=y
+CONFIG_IRQ_PER_CPU=y
+# CONFIG_IOMMU_API is not set
diff --git a/arch/ia64/xen/Kconfig b/arch/ia64/xen/Kconfig
index f1683a20275b..515e0826803a 100644
--- a/arch/ia64/xen/Kconfig
+++ b/arch/ia64/xen/Kconfig
@@ -8,8 +8,7 @@ config XEN
 	depends on PARAVIRT && MCKINLEY && IA64_PAGE_SIZE_16KB && EXPERIMENTAL
 	select XEN_XENCOMM
 	select NO_IDLE_HZ
-
-	# those are required to save/restore.
+	# followings are required to save/restore.
 	select ARCH_SUSPEND_POSSIBLE
 	select SUSPEND
 	select PM_SLEEP

From ec8148de85a73a3be397a59b6d8f4f32cf2dd254 Mon Sep 17 00:00:00 2001
From: Tony Luck <aegl@agluck-desktop.(none)>
Date: Thu, 19 Feb 2009 12:05:00 -0800
Subject: [PATCH 2110/2433] [IA64] xen_domu build fix

arch/ia64/xen/xen_pv_ops.c:156: error: xen_init_ops causes a section type conflict
arch/ia64/xen/xen_pv_ops.c:340: error: xen_iosapic_ops causes a section type conflict

Signed-off-by: Tony Luck <tony.luck@intel.com>
---
 arch/ia64/xen/xen_pv_ops.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/ia64/xen/xen_pv_ops.c b/arch/ia64/xen/xen_pv_ops.c
index 04cd12350455..936cff3c96e0 100644
--- a/arch/ia64/xen/xen_pv_ops.c
+++ b/arch/ia64/xen/xen_pv_ops.c
@@ -153,7 +153,7 @@ xen_post_smp_prepare_boot_cpu(void)
 	xen_setup_vcpu_info_placement();
 }
 
-static const struct pv_init_ops xen_init_ops __initdata = {
+static const struct pv_init_ops xen_init_ops __initconst = {
 	.banner = xen_banner,
 
 	.reserve_memory = xen_reserve_memory,
@@ -337,7 +337,7 @@ xen_iosapic_write(char __iomem *iosapic, unsigned int reg, u32 val)
 	HYPERVISOR_physdev_op(PHYSDEVOP_apic_write, &apic_op);
 }
 
-static const struct pv_iosapic_ops xen_iosapic_ops __initdata = {
+static const struct pv_iosapic_ops xen_iosapic_ops __initconst = {
 	.pcat_compat_init = xen_pcat_compat_init,
 	.__get_irq_chip = xen_iosapic_get_irq_chip,
 

From 005568be363b90c9333c3bcbc1e7a53922816322 Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@distanz.ch>
Date: Mon, 9 Feb 2009 22:02:42 +0100
Subject: [PATCH 2111/2433] drm/i915: Storage class should be before const
 qualifier

The C99 specification states in section 6.11.5:

The placement of a storage-class specifier other than at the beginning
of the declaration specifiers in a declaration is an obsolescent
feature.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/intel_sdvo.c | 2 +-
 drivers/gpu/drm/i915/intel_tv.c   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index a30508b639ba..fbe6f3931b1b 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -193,7 +193,7 @@ static bool intel_sdvo_write_byte(struct intel_output *intel_output, int addr,
 
 #define SDVO_CMD_NAME_ENTRY(cmd) {cmd, #cmd}
 /** Mapping of command numbers to names, for debug output */
-const static struct _sdvo_cmd_name {
+static const struct _sdvo_cmd_name {
 	u8 cmd;
 	char *name;
 } sdvo_cmd_names[] = {
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index fbb35dc56f5c..56485d67369b 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -411,7 +411,7 @@ struct tv_mode {
  * These values account for -1s required.
  */
 
-const static struct tv_mode tv_modes[] = {
+static const struct tv_mode tv_modes[] = {
 	{
 		.name		= "NTSC-M",
 		.clock		= 107520,

From ad45aa9e6e010283bbd8cf0c6309866233e113f2 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Mon, 9 Feb 2009 11:31:41 +0000
Subject: [PATCH 2112/2433] drm: Potential use-after-free on error path.

Remove the member from the hash table before we free the structure!

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/drm_gem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 6915fb82d0b0..308fe1e207f5 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -104,8 +104,8 @@ drm_gem_init(struct drm_device *dev)
 
 	if (drm_mm_init(&mm->offset_manager, DRM_FILE_PAGE_OFFSET_START,
 			DRM_FILE_PAGE_OFFSET_SIZE)) {
-		drm_free(mm, sizeof(struct drm_gem_mm), DRM_MEM_MM);
 		drm_ht_remove(&mm->offset_hash);
+		drm_free(mm, sizeof(struct drm_gem_mm), DRM_MEM_MM);
 		return -ENOMEM;
 	}
 

From 3e49c4f4cf786b70bbc369b99e590de4bebac1b3 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Mon, 9 Feb 2009 11:31:41 +0000
Subject: [PATCH 2113/2433] drm: Free the object ref on error.

Ensure that the object is unreferenced if we fail to allocate during
drm_gem_flink_ioctl().

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/drm_gem.c | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 308fe1e207f5..e5a8ebf9a662 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -295,8 +295,10 @@ drm_gem_flink_ioctl(struct drm_device *dev, void *data,
 		return -EBADF;
 
 again:
-	if (idr_pre_get(&dev->object_name_idr, GFP_KERNEL) == 0)
-		return -ENOMEM;
+	if (idr_pre_get(&dev->object_name_idr, GFP_KERNEL) == 0) {
+		ret = -ENOMEM;
+		goto err;
+	}
 
 	spin_lock(&dev->object_name_lock);
 	if (obj->name) {
@@ -310,12 +312,8 @@ again:
 	if (ret == -EAGAIN)
 		goto again;
 
-	if (ret != 0) {
-		mutex_lock(&dev->struct_mutex);
-		drm_gem_object_unreference(obj);
-		mutex_unlock(&dev->struct_mutex);
-		return ret;
-	}
+	if (ret != 0)
+		goto err;
 
 	/*
 	 * Leave the reference from the lookup around as the
@@ -324,6 +322,12 @@ again:
 	args->name = (uint64_t) obj->name;
 
 	return 0;
+
+err:
+	mutex_lock(&dev->struct_mutex);
+	drm_gem_object_unreference(obj);
+	mutex_unlock(&dev->struct_mutex);
+	return ret;
 }
 
 /**

From a198bc80ae59cf7c6da93bc8bd017b2198148ed7 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Fri, 6 Feb 2009 16:55:20 +0000
Subject: [PATCH 2114/2433] drm/i915: Cleanup trivial leak on execbuffer error
 path.

Also spotted by Owain Ainsworth.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/i915_gem.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 818576654092..b79ced8f3c61 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2480,13 +2480,15 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
 	if (dev_priv->mm.wedged) {
 		DRM_ERROR("Execbuf while wedged\n");
 		mutex_unlock(&dev->struct_mutex);
-		return -EIO;
+		ret = -EIO;
+		goto pre_mutex_err;
 	}
 
 	if (dev_priv->mm.suspended) {
 		DRM_ERROR("Execbuf while VT-switched.\n");
 		mutex_unlock(&dev->struct_mutex);
-		return -EBUSY;
+		ret = -EBUSY;
+		goto pre_mutex_err;
 	}
 
 	/* Look up object handles */

From d6873102fd36c577f88174d8bd50f1d51645fc51 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Sun, 8 Feb 2009 19:07:51 +0000
Subject: [PATCH 2115/2433] drm/i915: hold mutex for unreference() in
 i915_gem_tiling.c

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/i915_gem_tiling.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index fa1685cba840..7fb4191ef934 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -299,9 +299,8 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
 	}
 	obj_priv->stride = args->stride;
 
-	mutex_unlock(&dev->struct_mutex);
-
 	drm_gem_object_unreference(obj);
+	mutex_unlock(&dev->struct_mutex);
 
 	return 0;
 }
@@ -340,9 +339,8 @@ i915_gem_get_tiling(struct drm_device *dev, void *data,
 		DRM_ERROR("unknown tiling mode\n");
 	}
 
-	mutex_unlock(&dev->struct_mutex);
-
 	drm_gem_object_unreference(obj);
+	mutex_unlock(&dev->struct_mutex);
 
 	return 0;
 }

From 96dec61d563fb8dff2c8427fdf85327a95b65c74 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Sun, 8 Feb 2009 19:08:04 +0000
Subject: [PATCH 2116/2433] drm/i915: refleak along pin() error path.

A missing unreference if the user calls pin() a second time on a pinned
buffer.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/i915_gem.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index b79ced8f3c61..55f4c060fa01 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2755,6 +2755,7 @@ i915_gem_pin_ioctl(struct drm_device *dev, void *data,
 	if (obj_priv->pin_filp != NULL && obj_priv->pin_filp != file_priv) {
 		DRM_ERROR("Already pinned in i915_gem_pin_ioctl(): %d\n",
 			  args->handle);
+		drm_gem_object_unreference(obj);
 		mutex_unlock(&dev->struct_mutex);
 		return -EINVAL;
 	}

From a35f2e2b83a789e189a501ebd722bc9a1310eb05 Mon Sep 17 00:00:00 2001
From: Roland Dreier <rdreier@cisco.com>
Date: Fri, 6 Feb 2009 17:48:09 -0800
Subject: [PATCH 2117/2433] drm/i915: Fix potential AB-BA deadlock in
 i915_gem_execbuffer()

Lockdep warns that i915_gem_execbuffer() can trigger a page fault (which
takes mmap_sem) while holding dev->struct_mutex, while drm_vm_open()
(which is called with mmap_sem already held) takes dev->struct_mutex.
So this is a potential AB-BA deadlock.

The way that i915_gem_execbuffer() triggers a page fault is by doing
copy_to_user() when returning new buffer offsets back to userspace;
however there is no reason to hold the struct_mutex when doing this
copy, since what is being copied is the contents of an array private to
i915_gem_execbuffer() anyway.  So we can fix the potential deadlock (and
get rid of the lockdep warning) by simply moving the copy_to_user()
outside of where struct_mutex is held.

This fixes <http://bugzilla.kernel.org/show_bug.cgi?id=12491>.

Reported-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/i915_gem.c | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 55f4c060fa01..ff0d94dd3550 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2634,15 +2634,6 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
 
 	i915_verify_inactive(dev, __FILE__, __LINE__);
 
-	/* Copy the new buffer offsets back to the user's exec list. */
-	ret = copy_to_user((struct drm_i915_relocation_entry __user *)
-			   (uintptr_t) args->buffers_ptr,
-			   exec_list,
-			   sizeof(*exec_list) * args->buffer_count);
-	if (ret)
-		DRM_ERROR("failed to copy %d exec entries "
-			  "back to user (%d)\n",
-			   args->buffer_count, ret);
 err:
 	for (i = 0; i < pinned; i++)
 		i915_gem_object_unpin(object_list[i]);
@@ -2652,6 +2643,18 @@ err:
 
 	mutex_unlock(&dev->struct_mutex);
 
+	if (!ret) {
+		/* Copy the new buffer offsets back to the user's exec list. */
+		ret = copy_to_user((struct drm_i915_relocation_entry __user *)
+				   (uintptr_t) args->buffers_ptr,
+				   exec_list,
+				   sizeof(*exec_list) * args->buffer_count);
+		if (ret)
+			DRM_ERROR("failed to copy %d exec entries "
+				  "back to user (%d)\n",
+				  args->buffer_count, ret);
+	}
+
 pre_mutex_err:
 	drm_free(object_list, sizeof(*object_list) * args->buffer_count,
 		 DRM_MEM_DRIVER);

From 8d59bae5d9aae10ab230561519bfb97962509bcb Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed, 11 Feb 2009 14:26:28 +0000
Subject: [PATCH 2118/2433] drm: Do not leak a new reference for flink() on an
 existing name

The name table should only hold a single reference, so avoid leaking
additional references for secondary calls to flink().

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/drm_gem.c | 37 ++++++++++++++++++-------------------
 1 file changed, 18 insertions(+), 19 deletions(-)

diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index e5a8ebf9a662..5dad6b9d0dec 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -301,27 +301,25 @@ again:
 	}
 
 	spin_lock(&dev->object_name_lock);
-	if (obj->name) {
-		args->name = obj->name;
+	if (!obj->name) {
+		ret = idr_get_new_above(&dev->object_name_idr, obj, 1,
+					&obj->name);
+		args->name = (uint64_t) obj->name;
 		spin_unlock(&dev->object_name_lock);
-		return 0;
+
+		if (ret == -EAGAIN)
+			goto again;
+
+		if (ret != 0)
+			goto err;
+
+		/* Allocate a reference for the name table.  */
+		drm_gem_object_reference(obj);
+	} else {
+		args->name = (uint64_t) obj->name;
+		spin_unlock(&dev->object_name_lock);
+		ret = 0;
 	}
-	ret = idr_get_new_above(&dev->object_name_idr, obj, 1,
-				 &obj->name);
-	spin_unlock(&dev->object_name_lock);
-	if (ret == -EAGAIN)
-		goto again;
-
-	if (ret != 0)
-		goto err;
-
-	/*
-	 * Leave the reference from the lookup around as the
-	 * name table now holds one
-	 */
-	args->name = (uint64_t) obj->name;
-
-	return 0;
 
 err:
 	mutex_lock(&dev->struct_mutex);
@@ -452,6 +450,7 @@ drm_gem_object_handle_free(struct kref *kref)
 	spin_lock(&dev->object_name_lock);
 	if (obj->name) {
 		idr_remove(&dev->object_name_idr, obj->name);
+		obj->name = 0;
 		spin_unlock(&dev->object_name_lock);
 		/*
 		 * The object name held a reference to this object, drop

From 2ebed176a7ee126448d34fc336afb2ea0238c280 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed, 11 Feb 2009 14:26:30 +0000
Subject: [PATCH 2119/2433] drm/i915: Set framebuffer alignment based upon the
 fence constraints.

Set the request alignment to 0, and leave it up to i915_gem_object_pin()
to set the appropriate alignment to match the fence covering the object.

Eric Anholt mentioned that the pinning code is meant to choose the
maximum of the request alignment and that of the fence covering the
object... However currently, the pinning code will only apply the fence
constraints if the supplied alignment is 0.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/intel_display.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index bbdd72909a11..a440d0db5ccc 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -377,10 +377,8 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
 		alignment = 64 * 1024;
 		break;
 	case I915_TILING_X:
-		if (IS_I9XX(dev))
-			alignment = 1024 * 1024;
-		else
-			alignment = 512 * 1024;
+		/* pin() will align the object as required by fence */
+		alignment = 0;
 		break;
 	case I915_TILING_Y:
 		/* FIXME: Is this true? */

From 13af10627676879d1b20ee3cdba9a28f0906dd98 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed, 11 Feb 2009 14:26:31 +0000
Subject: [PATCH 2120/2433] drm/i915: Release and unlock on mmap_gtt error
 path.

We failed to unlock the mutex after failing to create the mmap offset.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/i915_gem.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index ff0d94dd3550..f565b6afe414 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -758,8 +758,11 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data,
 
 	if (!obj_priv->mmap_offset) {
 		ret = i915_gem_create_mmap_offset(obj);
-		if (ret)
+		if (ret) {
+			drm_gem_object_unreference(obj);
+			mutex_unlock(&dev->struct_mutex);
 			return ret;
+		}
 	}
 
 	args->offset = obj_priv->mmap_offset;

From 491152b8778d7d290579c989e8607892accde920 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed, 11 Feb 2009 14:26:32 +0000
Subject: [PATCH 2121/2433] drm/i915: unpin for an invalid memory domain.

A missing unreference and unpin after rejecting the relocation for an
invalid memory domain.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/i915_gem.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index f565b6afe414..0bec4e6d3369 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2254,6 +2254,8 @@ i915_gem_object_pin_and_relocate(struct drm_gem_object *obj,
 				  (int) reloc.offset,
 				  reloc.read_domains,
 				  reloc.write_domain);
+			drm_gem_object_unreference(target_obj);
+			i915_gem_object_unpin(obj);
 			return -EINVAL;
 		}
 

From 47ed185a777632063d2748f59d14ec6fdeb26f67 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed, 11 Feb 2009 14:26:33 +0000
Subject: [PATCH 2122/2433] drm/i915: Unpin the ringbuffer if we fail to
 ioremap it.

A missing unpin on the error path.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/i915_gem.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 0bec4e6d3369..e5fc664337f3 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3159,6 +3159,7 @@ i915_gem_init_ringbuffer(struct drm_device *dev)
 	if (ring->map.handle == NULL) {
 		DRM_ERROR("Failed to map ringbuffer.\n");
 		memset(&dev_priv->ring, 0, sizeof(dev_priv->ring));
+		i915_gem_object_unpin(obj);
 		drm_gem_object_unreference(obj);
 		return -EINVAL;
 	}

From 3eb2ee77b0b6b7b2c10308d7b46d2a459fb5be10 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed, 11 Feb 2009 14:26:34 +0000
Subject: [PATCH 2123/2433] drm/i915: Unpin the hws if we fail to kmap.

A missing unpin on the error path.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/i915_gem.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index e5fc664337f3..fd4b4e268a22 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3106,6 +3106,7 @@ i915_gem_init_hws(struct drm_device *dev)
 	if (dev_priv->hw_status_page == NULL) {
 		DRM_ERROR("Failed to map status page.\n");
 		memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map));
+		i915_gem_object_unpin(obj);
 		drm_gem_object_unreference(obj);
 		return -EINVAL;
 	}

From b4476f52e43fadcb9402723a1a55ba1308757525 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed, 11 Feb 2009 14:26:36 +0000
Subject: [PATCH 2124/2433] drm/i915: Unpin the fb on error during
 construction.

If we fail whilst constructing the fb, then we need to unpin it as well.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/intel_fb.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index afd1217b8a02..b7f0ebe9f810 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -473,7 +473,7 @@ static int intelfb_create(struct drm_device *dev, uint32_t fb_width,
 	ret = intel_framebuffer_create(dev, &mode_cmd, &fb, fbo);
 	if (ret) {
 		DRM_ERROR("failed to allocate fb.\n");
-		goto out_unref;
+		goto out_unpin;
 	}
 
 	list_add(&fb->filp_head, &dev->mode_config.fb_kernel_list);
@@ -484,7 +484,7 @@ static int intelfb_create(struct drm_device *dev, uint32_t fb_width,
 	info = framebuffer_alloc(sizeof(struct intelfb_par), device);
 	if (!info) {
 		ret = -ENOMEM;
-		goto out_unref;
+		goto out_unpin;
 	}
 
 	par = info->par;
@@ -513,7 +513,7 @@ static int intelfb_create(struct drm_device *dev, uint32_t fb_width,
 				       size);
 	if (!info->screen_base) {
 		ret = -ENOSPC;
-		goto out_unref;
+		goto out_unpin;
 	}
 	info->screen_size = size;
 
@@ -608,6 +608,8 @@ static int intelfb_create(struct drm_device *dev, uint32_t fb_width,
 	mutex_unlock(&dev->struct_mutex);
 	return 0;
 
+out_unpin:
+	i915_gem_object_unpin(fbo);
 out_unref:
 	drm_gem_object_unreference(fbo);
 	mutex_unlock(&dev->struct_mutex);

From ea39f835168f60b01e59d0f348da25d297e7cf94 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kristian=20H=C3=B8gsberg?= <krh@redhat.com>
Date: Thu, 12 Feb 2009 14:37:56 -0500
Subject: [PATCH 2125/2433] drm: Release user fbs in drm_release
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Avoids leaking fbs and associated buffers on release.

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Tested-by: Tested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/drm_crtc.c | 3 +--
 drivers/gpu/drm/drm_fops.c | 3 +++
 include/drm/drm_crtc.h     | 2 +-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index bfce0992fefb..94a768871734 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -1741,9 +1741,8 @@ out:
  * RETURNS:
  * Zero on success, errno on failure.
  */
-void drm_fb_release(struct file *filp)
+void drm_fb_release(struct drm_file *priv)
 {
-	struct drm_file *priv = filp->private_data;
 	struct drm_device *dev = priv->minor->dev;
 	struct drm_framebuffer *fb, *tfb;
 
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index b06a53715853..6c020fe5431c 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -457,6 +457,9 @@ int drm_release(struct inode *inode, struct file *filp)
 	if (dev->driver->driver_features & DRIVER_GEM)
 		drm_gem_release(dev, file_priv);
 
+	if (dev->driver->driver_features & DRIVER_MODESET)
+		drm_fb_release(file_priv);
+
 	mutex_lock(&dev->ctxlist_mutex);
 	if (!list_empty(&dev->ctxlist)) {
 		struct drm_ctx_list *pos, *n;
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index d54de24bf371..5ded1acfb543 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -609,7 +609,7 @@ extern char *drm_get_dvi_i_subconnector_name(int val);
 extern char *drm_get_dvi_i_select_name(int val);
 extern char *drm_get_tv_subconnector_name(int val);
 extern char *drm_get_tv_select_name(int val);
-extern void drm_fb_release(struct file *filp);
+extern void drm_fb_release(struct drm_file *file_priv);
 extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_mode_group *group);
 extern struct edid *drm_get_edid(struct drm_connector *connector,
 				 struct i2c_adapter *adapter);

From 67eabc0553a32c491fdb392ff2358a0384562050 Mon Sep 17 00:00:00 2001
From: Steve Aarnio <steve.j.aarnio@linux.intel.com>
Date: Thu, 12 Feb 2009 11:34:02 -0800
Subject: [PATCH 2126/2433] drm/i915: Don't add panel_fixed_mode to the probed
 modes list at LVDS init.

In the case where no EDID data is read from the device, adding the
panel_fixed_mode pointer to the probed modes list causes data corruption.

If the panel_fixed_mode pointer is added to the probed modes list at
init time, a copy of the mode is added again at drm_get_modes() request
time.  Then, the panel_fixed_mode pointer is freed because it is seen as
a duplicate mode.  Unfortunately, this pointer is still stored and used
in mode_fixup().

Because the panel_fixed_mode data is copied and returned at
drm_get_modes() time, it is unnecessary to add this information at init
time.

Signed-off-by: Steve Aarnio <steve.j.aarnio@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/intel_lvds.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 6d4f91265354..0d211af98854 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -481,8 +481,6 @@ void intel_lvds_init(struct drm_device *dev)
 		if (dev_priv->panel_fixed_mode) {
 			dev_priv->panel_fixed_mode->type |=
 				DRM_MODE_TYPE_PREFERRED;
-			drm_mode_probed_add(connector,
-					    dev_priv->panel_fixed_mode);
 			goto out;
 		}
 	}

From 85a7bb98582b60b7e9130159d2464eb0bbac13f7 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed, 11 Feb 2009 14:52:44 +0000
Subject: [PATCH 2127/2433] drm/i915: Cleanup the hws on ringbuffer constrution
 failure.

If we fail to create the ringbuffer, then we need to cleanup the allocated
hws.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/i915_gem.c | 39 +++++++++++++++++++++------------
 1 file changed, 25 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index fd4b4e268a22..078858178832 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3119,6 +3119,27 @@ i915_gem_init_hws(struct drm_device *dev)
 	return 0;
 }
 
+static void
+i915_gem_cleanup_hws(struct drm_device *dev)
+{
+	drm_i915_private_t *dev_priv = dev->dev_private;
+	struct drm_gem_object *obj = dev_priv->hws_obj;
+	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+
+	if (dev_priv->hws_obj == NULL)
+		return;
+
+	kunmap(obj_priv->page_list[0]);
+	i915_gem_object_unpin(obj);
+	drm_gem_object_unreference(obj);
+	dev_priv->hws_obj = NULL;
+	memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map));
+	dev_priv->hw_status_page = NULL;
+
+	/* Write high address into HWS_PGA when disabling. */
+	I915_WRITE(HWS_PGA, 0x1ffff000);
+}
+
 int
 i915_gem_init_ringbuffer(struct drm_device *dev)
 {
@@ -3136,6 +3157,7 @@ i915_gem_init_ringbuffer(struct drm_device *dev)
 	obj = drm_gem_object_alloc(dev, 128 * 1024);
 	if (obj == NULL) {
 		DRM_ERROR("Failed to allocate ringbuffer\n");
+		i915_gem_cleanup_hws(dev);
 		return -ENOMEM;
 	}
 	obj_priv = obj->driver_private;
@@ -3143,6 +3165,7 @@ i915_gem_init_ringbuffer(struct drm_device *dev)
 	ret = i915_gem_object_pin(obj, 4096);
 	if (ret != 0) {
 		drm_gem_object_unreference(obj);
+		i915_gem_cleanup_hws(dev);
 		return ret;
 	}
 
@@ -3162,6 +3185,7 @@ i915_gem_init_ringbuffer(struct drm_device *dev)
 		memset(&dev_priv->ring, 0, sizeof(dev_priv->ring));
 		i915_gem_object_unpin(obj);
 		drm_gem_object_unreference(obj);
+		i915_gem_cleanup_hws(dev);
 		return -EINVAL;
 	}
 	ring->ring_obj = obj;
@@ -3241,20 +3265,7 @@ i915_gem_cleanup_ringbuffer(struct drm_device *dev)
 	dev_priv->ring.ring_obj = NULL;
 	memset(&dev_priv->ring, 0, sizeof(dev_priv->ring));
 
-	if (dev_priv->hws_obj != NULL) {
-		struct drm_gem_object *obj = dev_priv->hws_obj;
-		struct drm_i915_gem_object *obj_priv = obj->driver_private;
-
-		kunmap(obj_priv->page_list[0]);
-		i915_gem_object_unpin(obj);
-		drm_gem_object_unreference(obj);
-		dev_priv->hws_obj = NULL;
-		memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map));
-		dev_priv->hw_status_page = NULL;
-
-		/* Write high address into HWS_PGA when disabling. */
-		I915_WRITE(HWS_PGA, 0x1ffff000);
-	}
+	i915_gem_cleanup_hws(dev);
 }
 
 int

From e62fb64e6187ea9d8bcedb17ccaa045ed92d4b55 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed, 11 Feb 2009 16:39:21 +0000
Subject: [PATCH 2128/2433] drm: Check for a NULL encoder when reverting on
 error path

We need to skip the connectors with a NULL encoder to match the success
path and avoid an OOPS.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/drm_crtc_helper.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 964c5eb1fada..8ba22c039a11 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -775,8 +775,12 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 fail_set_mode:
 	set->crtc->enabled = save_enabled;
 	count = 0;
-	list_for_each_entry(connector, &dev->mode_config.connector_list, head)
+	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+		if (!connector->encoder)
+			continue;
+
 		connector->encoder->crtc = save_crtcs[count++];
+	}
 fail_no_encoder:
 	kfree(save_crtcs);
 	count = 0;

From 5c3b82e2b229e78eb32f4ea12d16f3ebeeab3fc7 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed, 11 Feb 2009 13:25:09 +0000
Subject: [PATCH 2129/2433] drm: Propagate failure from setting crtc base.

Check the error paths within intel_pipe_set_base() to first cleanup and
then report back the error.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/drm_crtc_helper.c    | 15 +++--
 drivers/gpu/drm/i915/intel_display.c | 84 ++++++++++++++++++----------
 include/drm/drm_crtc_helper.h        | 10 ++--
 3 files changed, 69 insertions(+), 40 deletions(-)

diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 8ba22c039a11..733028b4d45e 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -512,8 +512,8 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
 	if (drm_mode_equal(&saved_mode, &crtc->mode)) {
 		if (saved_x != crtc->x || saved_y != crtc->y ||
 		    depth_changed || bpp_changed) {
-			crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y,
-						  old_fb);
+			ret = !crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y,
+							 old_fb);
 			goto done;
 		}
 	}
@@ -552,7 +552,9 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
 	/* Set up the DPLL and any encoders state that needs to adjust or depend
 	 * on the DPLL.
 	 */
-	crtc_funcs->mode_set(crtc, mode, adjusted_mode, x, y, old_fb);
+	ret = !crtc_funcs->mode_set(crtc, mode, adjusted_mode, x, y, old_fb);
+	if (!ret)
+	    goto done;
 
 	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
 
@@ -752,6 +754,8 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 			if (!drm_crtc_helper_set_mode(set->crtc, set->mode,
 						      set->x, set->y,
 						      old_fb)) {
+				DRM_ERROR("failed to set mode on crtc %p\n",
+					  set->crtc);
 				ret = -EINVAL;
 				goto fail_set_mode;
 			}
@@ -765,7 +769,10 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 		old_fb = set->crtc->fb;
 		if (set->crtc->fb != set->fb)
 			set->crtc->fb = set->fb;
-		crtc_funcs->mode_set_base(set->crtc, set->x, set->y, old_fb);
+		ret = crtc_funcs->mode_set_base(set->crtc,
+						set->x, set->y, old_fb);
+		if (ret != 0)
+		    goto fail_set_mode;
 	}
 
 	kfree(save_encoders);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index a440d0db5ccc..ac92799fa8a1 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -343,7 +343,7 @@ intel_wait_for_vblank(struct drm_device *dev)
 	udelay(20000);
 }
 
-static void
+static int
 intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
 		    struct drm_framebuffer *old_fb)
 {
@@ -361,11 +361,21 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
 	int dspstride = (pipe == 0) ? DSPASTRIDE : DSPBSTRIDE;
 	int dspcntr_reg = (pipe == 0) ? DSPACNTR : DSPBCNTR;
 	u32 dspcntr, alignment;
+	int ret;
 
 	/* no fb bound */
 	if (!crtc->fb) {
 		DRM_DEBUG("No FB bound\n");
-		return;
+		return 0;
+	}
+
+	switch (pipe) {
+	case 0:
+	case 1:
+		break;
+	default:
+		DRM_ERROR("Can't update pipe %d in SAREA\n", pipe);
+		return -EINVAL;
 	}
 
 	intel_fb = to_intel_framebuffer(crtc->fb);
@@ -383,20 +393,24 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
 	case I915_TILING_Y:
 		/* FIXME: Is this true? */
 		DRM_ERROR("Y tiled not allowed for scan out buffers\n");
-		return;
+		return -EINVAL;
 	default:
 		BUG();
 	}
 
-	if (i915_gem_object_pin(intel_fb->obj, alignment))
-		return;
+	mutex_lock(&dev->struct_mutex);
+	ret = i915_gem_object_pin(intel_fb->obj, alignment);
+	if (ret != 0) {
+		mutex_unlock(&dev->struct_mutex);
+		return ret;
+	}
 
-	i915_gem_object_set_to_gtt_domain(intel_fb->obj, 1);
-
-	Start = obj_priv->gtt_offset;
-	Offset = y * crtc->fb->pitch + x * (crtc->fb->bits_per_pixel / 8);
-
-	I915_WRITE(dspstride, crtc->fb->pitch);
+	ret = i915_gem_object_set_to_gtt_domain(intel_fb->obj, 1);
+	if (ret != 0) {
+		i915_gem_object_unpin(intel_fb->obj);
+		mutex_unlock(&dev->struct_mutex);
+		return ret;
+	}
 
 	dspcntr = I915_READ(dspcntr_reg);
 	/* Mask out pixel format bits in case we change it */
@@ -417,11 +431,17 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
 		break;
 	default:
 		DRM_ERROR("Unknown color depth\n");
-		return;
+		i915_gem_object_unpin(intel_fb->obj);
+		mutex_unlock(&dev->struct_mutex);
+		return -EINVAL;
 	}
 	I915_WRITE(dspcntr_reg, dspcntr);
 
+	Start = obj_priv->gtt_offset;
+	Offset = y * crtc->fb->pitch + x * (crtc->fb->bits_per_pixel / 8);
+
 	DRM_DEBUG("Writing base %08lX %08lX %d %d\n", Start, Offset, x, y);
+	I915_WRITE(dspstride, crtc->fb->pitch);
 	if (IS_I965G(dev)) {
 		I915_WRITE(dspbase, Offset);
 		I915_READ(dspbase);
@@ -438,27 +458,24 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
 		intel_fb = to_intel_framebuffer(old_fb);
 		i915_gem_object_unpin(intel_fb->obj);
 	}
+	mutex_unlock(&dev->struct_mutex);
 
 	if (!dev->primary->master)
-		return;
+		return 0;
 
 	master_priv = dev->primary->master->driver_priv;
 	if (!master_priv->sarea_priv)
-		return;
+		return 0;
 
-	switch (pipe) {
-	case 0:
-		master_priv->sarea_priv->pipeA_x = x;
-		master_priv->sarea_priv->pipeA_y = y;
-		break;
-	case 1:
+	if (pipe) {
 		master_priv->sarea_priv->pipeB_x = x;
 		master_priv->sarea_priv->pipeB_y = y;
-		break;
-	default:
-		DRM_ERROR("Can't update pipe %d in SAREA\n", pipe);
-		break;
+	} else {
+		master_priv->sarea_priv->pipeA_x = x;
+		master_priv->sarea_priv->pipeA_y = y;
 	}
+
+	return 0;
 }
 
 
@@ -706,11 +723,11 @@ static int intel_panel_fitter_pipe (struct drm_device *dev)
 	return 1;
 }
 
-static void intel_crtc_mode_set(struct drm_crtc *crtc,
-				struct drm_display_mode *mode,
-				struct drm_display_mode *adjusted_mode,
-				int x, int y,
-				struct drm_framebuffer *old_fb)
+static int intel_crtc_mode_set(struct drm_crtc *crtc,
+			       struct drm_display_mode *mode,
+			       struct drm_display_mode *adjusted_mode,
+			       int x, int y,
+			       struct drm_framebuffer *old_fb)
 {
 	struct drm_device *dev = crtc->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
@@ -737,6 +754,7 @@ static void intel_crtc_mode_set(struct drm_crtc *crtc,
 	bool is_crt = false, is_lvds = false, is_tv = false;
 	struct drm_mode_config *mode_config = &dev->mode_config;
 	struct drm_connector *connector;
+	int ret;
 
 	drm_vblank_pre_modeset(dev, pipe);
 
@@ -777,7 +795,7 @@ static void intel_crtc_mode_set(struct drm_crtc *crtc,
 	ok = intel_find_best_PLL(crtc, adjusted_mode->clock, refclk, &clock);
 	if (!ok) {
 		DRM_ERROR("Couldn't find PLL settings for mode!\n");
-		return;
+		return -EINVAL;
 	}
 
 	fp = clock.n << 16 | clock.m1 << 8 | clock.m2;
@@ -948,9 +966,13 @@ static void intel_crtc_mode_set(struct drm_crtc *crtc,
 	I915_WRITE(dspcntr_reg, dspcntr);
 
 	/* Flush the plane changes */
-	intel_pipe_set_base(crtc, x, y, old_fb);
+	ret = intel_pipe_set_base(crtc, x, y, old_fb);
+	if (ret != 0)
+	    return ret;
 
 	drm_vblank_post_modeset(dev, pipe);
+
+	return 0;
 }
 
 /** Loads the palette/gamma unit for the CRTC with the prepared values */
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 0c6f0e11b41b..0b0d236c2154 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -54,13 +54,13 @@ struct drm_crtc_helper_funcs {
 			   struct drm_display_mode *mode,
 			   struct drm_display_mode *adjusted_mode);
 	/* Actually set the mode */
-	void (*mode_set)(struct drm_crtc *crtc, struct drm_display_mode *mode,
-			 struct drm_display_mode *adjusted_mode, int x, int y,
-			 struct drm_framebuffer *old_fb);
+	int (*mode_set)(struct drm_crtc *crtc, struct drm_display_mode *mode,
+			struct drm_display_mode *adjusted_mode, int x, int y,
+			struct drm_framebuffer *old_fb);
 
 	/* Move the crtc on the current fb to the given position *optional* */
-	void (*mode_set_base)(struct drm_crtc *crtc, int x, int y,
-			      struct drm_framebuffer *old_fb);
+	int (*mode_set_base)(struct drm_crtc *crtc, int x, int y,
+			     struct drm_framebuffer *old_fb);
 };
 
 struct drm_encoder_helper_funcs {

From 7f9872e06d749afdc2029aa6b7ffe88cb3b8c5c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kristian=20H=C3=B8gsberg?= <krh@bitplanet.net>
Date: Fri, 13 Feb 2009 20:56:49 -0500
Subject: [PATCH 2130/2433] drm: Add locking around cursor gem operations.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

We need to hold the struct_mutex around pinning and the phys object
operations.

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/intel_display.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index ac92799fa8a1..94c7c098c4ff 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1043,18 +1043,19 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
 	}
 
 	/* we only need to pin inside GTT if cursor is non-phy */
+	mutex_lock(&dev->struct_mutex);
 	if (!dev_priv->cursor_needs_physical) {
 		ret = i915_gem_object_pin(bo, PAGE_SIZE);
 		if (ret) {
 			DRM_ERROR("failed to pin cursor bo\n");
-			goto fail;
+			goto fail_locked;
 		}
 		addr = obj_priv->gtt_offset;
 	} else {
 		ret = i915_gem_attach_phys_object(dev, bo, (pipe == 0) ? I915_GEM_PHYS_CURSOR_0 : I915_GEM_PHYS_CURSOR_1);
 		if (ret) {
 			DRM_ERROR("failed to attach phys object\n");
-			goto fail;
+			goto fail_locked;
 		}
 		addr = obj_priv->phys_obj->handle->busaddr;
 	}
@@ -1074,10 +1075,9 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
 				i915_gem_detach_phys_object(dev, intel_crtc->cursor_bo);
 		} else
 			i915_gem_object_unpin(intel_crtc->cursor_bo);
-		mutex_lock(&dev->struct_mutex);
 		drm_gem_object_unreference(intel_crtc->cursor_bo);
-		mutex_unlock(&dev->struct_mutex);
 	}
+	mutex_unlock(&dev->struct_mutex);
 
 	intel_crtc->cursor_addr = addr;
 	intel_crtc->cursor_bo = bo;
@@ -1085,6 +1085,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
 	return 0;
 fail:
 	mutex_lock(&dev->struct_mutex);
+fail_locked:
 	drm_gem_object_unreference(bo);
 	mutex_unlock(&dev->struct_mutex);
 	return ret;

From f3cade5c037054ce5f57651fe0b64eaa9781c753 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kristian=20H=C3=B8gsberg?= <krh@bitplanet.net>
Date: Fri, 13 Feb 2009 20:56:50 -0500
Subject: [PATCH 2131/2433] drm: Bring PLL limits in sync with DDX values.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/intel_display.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 94c7c098c4ff..4f54ac55f326 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -90,12 +90,12 @@ typedef struct {
 #define I9XX_DOT_MAX		 400000
 #define I9XX_VCO_MIN		1400000
 #define I9XX_VCO_MAX		2800000
-#define I9XX_N_MIN		      3
-#define I9XX_N_MAX		      8
+#define I9XX_N_MIN		      1
+#define I9XX_N_MAX		      6
 #define I9XX_M_MIN		     70
 #define I9XX_M_MAX		    120
 #define I9XX_M1_MIN		     10
-#define I9XX_M1_MAX		     20
+#define I9XX_M1_MAX		     22
 #define I9XX_M2_MIN		      5
 #define I9XX_M2_MAX		      9
 #define I9XX_P_SDVO_DAC_MIN	      5

From a29f5ca3d691995266a4b1df313e32ff0509a03c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kristian=20H=C3=B8gsberg?= <krh@bitplanet.net>
Date: Fri, 13 Feb 2009 20:56:51 -0500
Subject: [PATCH 2132/2433] drm: Collapse identical i8xx_clock() and
 i9xx_clock().
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

They used to be different.  Now they're identical.

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/intel_display.c | 33 +++++-----------------------
 1 file changed, 6 insertions(+), 27 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 4f54ac55f326..8b2038706268 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -189,9 +189,7 @@ static const intel_limit_t *intel_limit(struct drm_crtc *crtc)
 	return limit;
 }
 
-/** Derive the pixel clock for the given refclk and divisors for 8xx chips. */
-
-static void i8xx_clock(int refclk, intel_clock_t *clock)
+static void intel_clock(int refclk, intel_clock_t *clock)
 {
 	clock->m = 5 * (clock->m1 + 2) + (clock->m2 + 2);
 	clock->p = clock->p1 * clock->p2;
@@ -199,25 +197,6 @@ static void i8xx_clock(int refclk, intel_clock_t *clock)
 	clock->dot = clock->vco / clock->p;
 }
 
-/** Derive the pixel clock for the given refclk and divisors for 9xx chips. */
-
-static void i9xx_clock(int refclk, intel_clock_t *clock)
-{
-	clock->m = 5 * (clock->m1 + 2) + (clock->m2 + 2);
-	clock->p = clock->p1 * clock->p2;
-	clock->vco = refclk * clock->m / (clock->n + 2);
-	clock->dot = clock->vco / clock->p;
-}
-
-static void intel_clock(struct drm_device *dev, int refclk,
-			intel_clock_t *clock)
-{
-	if (IS_I9XX(dev))
-		i9xx_clock (refclk, clock);
-	else
-		i8xx_clock (refclk, clock);
-}
-
 /**
  * Returns whether any output on the specified pipe is of the specified type
  */
@@ -318,7 +297,7 @@ static bool intel_find_best_PLL(struct drm_crtc *crtc, int target,
 				     clock.p1 <= limit->p1.max; clock.p1++) {
 					int this_err;
 
-					intel_clock(dev, refclk, &clock);
+					intel_clock(refclk, &clock);
 
 					if (!intel_PLL_is_valid(crtc, &clock))
 						continue;
@@ -1313,7 +1292,7 @@ static int intel_crtc_clock_get(struct drm_device *dev, struct drm_crtc *crtc)
 		}
 
 		/* XXX: Handle the 100Mhz refclk */
-		i9xx_clock(96000, &clock);
+		intel_clock(96000, &clock);
 	} else {
 		bool is_lvds = (pipe == 1) && (I915_READ(LVDS) & LVDS_PORT_EN);
 
@@ -1325,9 +1304,9 @@ static int intel_crtc_clock_get(struct drm_device *dev, struct drm_crtc *crtc)
 			if ((dpll & PLL_REF_INPUT_MASK) ==
 			    PLLB_REF_INPUT_SPREADSPECTRUMIN) {
 				/* XXX: might not be 66MHz */
-				i8xx_clock(66000, &clock);
+				intel_clock(66000, &clock);
 			} else
-				i8xx_clock(48000, &clock);
+				intel_clock(48000, &clock);
 		} else {
 			if (dpll & PLL_P1_DIVIDE_BY_TWO)
 				clock.p1 = 2;
@@ -1340,7 +1319,7 @@ static int intel_crtc_clock_get(struct drm_device *dev, struct drm_crtc *crtc)
 			else
 				clock.p2 = 2;
 
-			i8xx_clock(48000, &clock);
+			intel_clock(48000, &clock);
 		}
 	}
 

From 43565a0648e664744ac9201c199681451355edcc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kristian=20H=C3=B8gsberg?= <krh@bitplanet.net>
Date: Fri, 13 Feb 2009 20:56:52 -0500
Subject: [PATCH 2133/2433] drm: Use spread spectrum when the bios tells us
 it's ok.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Lifted from the DDX modesetting.

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/i915_drv.h      |  2 ++
 drivers/gpu/drm/i915/intel_bios.c    |  8 ++++++++
 drivers/gpu/drm/i915/intel_display.c | 20 ++++++++++++++------
 3 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 7325363164f8..135a08f615cd 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -184,6 +184,8 @@ typedef struct drm_i915_private {
 	unsigned int lvds_dither:1;
 	unsigned int lvds_vbt:1;
 	unsigned int int_crt_support:1;
+	unsigned int lvds_use_ssc:1;
+	int lvds_ssc_freq;
 
 	struct drm_i915_fence_reg fence_regs[16]; /* assume 965 */
 	int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 4ca82a025525..65be30dccc77 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -135,6 +135,14 @@ parse_general_features(struct drm_i915_private *dev_priv,
 	if (general) {
 		dev_priv->int_tv_support = general->int_tv_support;
 		dev_priv->int_crt_support = general->int_crt_support;
+		dev_priv->lvds_use_ssc = general->enable_ssc;
+
+		if (dev_priv->lvds_use_ssc) {
+		  if (IS_I855(dev_priv->dev))
+		    dev_priv->lvds_ssc_freq = general->ssc_freq ? 66 : 48;
+		  else
+		    dev_priv->lvds_ssc_freq = general->ssc_freq ? 100 : 96;
+		}
 	}
 }
 
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 8b2038706268..13f9b6667c94 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -217,7 +217,7 @@ bool intel_pipe_has_type (struct drm_crtc *crtc, int type)
     return false;
 }
 
-#define INTELPllInvalid(s)   { /* ErrorF (s) */; return false; }
+#define INTELPllInvalid(s)   do { DRM_DEBUG(s); return false; } while (0)
 /**
  * Returns whether the given set of divisors are valid for a given refclk with
  * the given connectors.
@@ -726,7 +726,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
 	int dspsize_reg = (pipe == 0) ? DSPASIZE : DSPBSIZE;
 	int dsppos_reg = (pipe == 0) ? DSPAPOS : DSPBPOS;
 	int pipesrc_reg = (pipe == 0) ? PIPEASRC : PIPEBSRC;
-	int refclk;
+	int refclk, num_outputs = 0;
 	intel_clock_t clock;
 	u32 dpll = 0, fp = 0, dspcntr, pipeconf;
 	bool ok, is_sdvo = false, is_dvo = false;
@@ -763,9 +763,14 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
 			is_crt = true;
 			break;
 		}
+
+		num_outputs++;
 	}
 
-	if (IS_I9XX(dev)) {
+	if (is_lvds && dev_priv->lvds_use_ssc && num_outputs < 2) {
+		refclk = dev_priv->lvds_ssc_freq * 1000;
+		DRM_DEBUG("using SSC reference clock of %d MHz\n", refclk / 1000);
+	} else if (IS_I9XX(dev)) {
 		refclk = 96000;
 	} else {
 		refclk = 48000;
@@ -824,11 +829,14 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
 		}
 	}
 
-	if (is_tv) {
+	if (is_sdvo && is_tv)
+		dpll |= PLL_REF_INPUT_TVCLKINBC;
+	else if (is_tv)
 		/* XXX: just matching BIOS for now */
-/*	dpll |= PLL_REF_INPUT_TVCLKINBC; */
+		/*	dpll |= PLL_REF_INPUT_TVCLKINBC; */
 		dpll |= 3;
-	}
+	else if (is_lvds && dev_priv->lvds_use_ssc && num_outputs < 2)
+		dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN;
 	else
 		dpll |= PLL_REF_INPUT_DREFCLK;
 

From 496818f08a78476abdb307e241911536221239fc Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Wed, 11 Feb 2009 13:28:14 -0800
Subject: [PATCH 2134/2433] drm/i915: take struct mutex around fb unref

Need to do this in case the unref ends up doing a free.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/intel_display.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 13f9b6667c94..4d2baf7b00be 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1606,7 +1606,9 @@ intel_user_framebuffer_create(struct drm_device *dev,
 
 	ret = intel_framebuffer_create(dev, mode_cmd, &fb, obj);
 	if (ret) {
+		mutex_lock(&dev->struct_mutex);
 		drm_gem_object_unreference(obj);
+		mutex_unlock(&dev->struct_mutex);
 		return NULL;
 	}
 

From ab00b3e5210954cbaff9207db874a9f03197e3ba Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Wed, 11 Feb 2009 14:01:46 -0800
Subject: [PATCH 2135/2433] drm/i915: Keep refs on the object over the lifetime
 of vmas for GTT mmap.

This fixes potential fault at fault time if the object was unreferenced
while the mapping still existed.  Now, while the mmap_offset only lives
for the lifetime of the object, the object also stays alive while a vma
exists that needs it.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/drm_gem.c       | 28 +++++++++++++++++++++
 drivers/gpu/drm/i915/i915_drv.c |  2 ++
 drivers/gpu/drm/i915/i915_gem.c | 43 +++++++++++++++++++--------------
 include/drm/drmP.h              |  2 ++
 4 files changed, 57 insertions(+), 18 deletions(-)

diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 5dad6b9d0dec..88d3368ffddd 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -463,6 +463,26 @@ drm_gem_object_handle_free(struct kref *kref)
 }
 EXPORT_SYMBOL(drm_gem_object_handle_free);
 
+void drm_gem_vm_open(struct vm_area_struct *vma)
+{
+	struct drm_gem_object *obj = vma->vm_private_data;
+
+	drm_gem_object_reference(obj);
+}
+EXPORT_SYMBOL(drm_gem_vm_open);
+
+void drm_gem_vm_close(struct vm_area_struct *vma)
+{
+	struct drm_gem_object *obj = vma->vm_private_data;
+	struct drm_device *dev = obj->dev;
+
+	mutex_lock(&dev->struct_mutex);
+	drm_gem_object_unreference(obj);
+	mutex_unlock(&dev->struct_mutex);
+}
+EXPORT_SYMBOL(drm_gem_vm_close);
+
+
 /**
  * drm_gem_mmap - memory map routine for GEM objects
  * @filp: DRM file pointer
@@ -524,6 +544,14 @@ int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma)
 #endif
 	vma->vm_page_prot = __pgprot(prot);
 
+	/* Take a ref for this mapping of the object, so that the fault
+	 * handler can dereference the mmap offset's pointer to the object.
+	 * This reference is cleaned up by the corresponding vm_close
+	 * (which should happen whether the vma was created by this call, or
+	 * by a vm_open due to mremap or partial unmap or whatever).
+	 */
+	drm_gem_object_reference(obj);
+
 	vma->vm_file = filp;	/* Needed for drm_vm_open() */
 	drm_vm_open_locked(vma);
 
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index aac12ee31a46..a31cbdbc3c54 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -94,6 +94,8 @@ static int i915_resume(struct drm_device *dev)
 
 static struct vm_operations_struct i915_gem_vm_ops = {
 	.fault = i915_gem_fault,
+	.open = drm_gem_vm_open,
+	.close = drm_gem_vm_close,
 };
 
 static struct drm_driver driver = {
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 078858178832..ac534c9a2f81 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -607,8 +607,6 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 	case -EAGAIN:
 		return VM_FAULT_OOM;
 	case -EFAULT:
-	case -EBUSY:
-		DRM_ERROR("can't insert pfn??  fault or busy...\n");
 		return VM_FAULT_SIGBUS;
 	default:
 		return VM_FAULT_NOPAGE;
@@ -684,6 +682,30 @@ out_free_list:
 	return ret;
 }
 
+static void
+i915_gem_free_mmap_offset(struct drm_gem_object *obj)
+{
+	struct drm_device *dev = obj->dev;
+	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_gem_mm *mm = dev->mm_private;
+	struct drm_map_list *list;
+
+	list = &obj->map_list;
+	drm_ht_remove_item(&mm->offset_hash, &list->hash);
+
+	if (list->file_offset_node) {
+		drm_mm_put_block(list->file_offset_node);
+		list->file_offset_node = NULL;
+	}
+
+	if (list->map) {
+		drm_free(list->map, sizeof(struct drm_map), DRM_MEM_DRIVER);
+		list->map = NULL;
+	}
+
+	obj_priv->mmap_offset = 0;
+}
+
 /**
  * i915_gem_get_gtt_alignment - return required GTT alignment for an object
  * @obj: object to check
@@ -2896,9 +2918,6 @@ int i915_gem_init_object(struct drm_gem_object *obj)
 void i915_gem_free_object(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
-	struct drm_gem_mm *mm = dev->mm_private;
-	struct drm_map_list *list;
-	struct drm_map *map;
 	struct drm_i915_gem_object *obj_priv = obj->driver_private;
 
 	while (obj_priv->pin_count > 0)
@@ -2909,19 +2928,7 @@ void i915_gem_free_object(struct drm_gem_object *obj)
 
 	i915_gem_object_unbind(obj);
 
-	list = &obj->map_list;
-	drm_ht_remove_item(&mm->offset_hash, &list->hash);
-
-	if (list->file_offset_node) {
-		drm_mm_put_block(list->file_offset_node);
-		list->file_offset_node = NULL;
-	}
-
-	map = list->map;
-	if (map) {
-		drm_free(map, sizeof(*map), DRM_MEM_DRIVER);
-		list->map = NULL;
-	}
+	i915_gem_free_mmap_offset(obj);
 
 	drm_free(obj_priv->page_cpu_valid, 1, DRM_MEM_DRIVER);
 	drm_free(obj->driver_private, 1, DRM_MEM_DRIVER);
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 8190b9bcc2d9..e5f4ae989abf 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1321,6 +1321,8 @@ void drm_gem_object_free(struct kref *kref);
 struct drm_gem_object *drm_gem_object_alloc(struct drm_device *dev,
 					    size_t size);
 void drm_gem_object_handle_free(struct kref *kref);
+void drm_gem_vm_open(struct vm_area_struct *vma);
+void drm_gem_vm_close(struct vm_area_struct *vma);
 int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma);
 
 static inline void

From 3d16118dc825a654043dfe3e14371fdf2976994d Mon Sep 17 00:00:00 2001
From: etienne <etienne.basset@numericable.fr>
Date: Fri, 20 Feb 2009 09:44:45 +1000
Subject: [PATCH 2136/2433] drm/radeon: update sarea copies of last_ variables
 on resume.

This fixes a regression reported in bug #12613.

[airlied: not I tweaked the patch slightly and fixed it by etienne did
all the hardwork so gets authorship]

Signed-off-by: etienne <etienne.basset@numericable.fr>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_cp.c | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c
index df4cf97e5d97..92965dbb3c14 100644
--- a/drivers/gpu/drm/radeon/radeon_cp.c
+++ b/drivers/gpu/drm/radeon/radeon_cp.c
@@ -557,8 +557,10 @@ static int radeon_do_engine_reset(struct drm_device * dev)
 }
 
 static void radeon_cp_init_ring_buffer(struct drm_device * dev,
-				       drm_radeon_private_t * dev_priv)
+				       drm_radeon_private_t *dev_priv,
+				       struct drm_file *file_priv)
 {
+	struct drm_radeon_master_private *master_priv;
 	u32 ring_start, cur_read_ptr;
 	u32 tmp;
 
@@ -677,6 +679,14 @@ static void radeon_cp_init_ring_buffer(struct drm_device * dev,
 	dev_priv->scratch[2] = 0;
 	RADEON_WRITE(RADEON_LAST_CLEAR_REG, 0);
 
+	/* reset sarea copies of these */
+	master_priv = file_priv->master->driver_priv;
+	if (master_priv->sarea_priv) {
+		master_priv->sarea_priv->last_frame = 0;
+		master_priv->sarea_priv->last_dispatch = 0;
+		master_priv->sarea_priv->last_clear = 0;
+	}
+
 	radeon_do_wait_for_idle(dev_priv);
 
 	/* Sync everything up */
@@ -1215,7 +1225,7 @@ static int radeon_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init,
 	}
 
 	radeon_cp_load_microcode(dev_priv);
-	radeon_cp_init_ring_buffer(dev, dev_priv);
+	radeon_cp_init_ring_buffer(dev, dev_priv, file_priv);
 
 	dev_priv->last_buf = 0;
 
@@ -1281,7 +1291,7 @@ static int radeon_do_cleanup_cp(struct drm_device * dev)
  *
  * Charl P. Botha <http://cpbotha.net>
  */
-static int radeon_do_resume_cp(struct drm_device * dev)
+static int radeon_do_resume_cp(struct drm_device *dev, struct drm_file *file_priv)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 
@@ -1304,7 +1314,7 @@ static int radeon_do_resume_cp(struct drm_device * dev)
 	}
 
 	radeon_cp_load_microcode(dev_priv);
-	radeon_cp_init_ring_buffer(dev, dev_priv);
+	radeon_cp_init_ring_buffer(dev, dev_priv, file_priv);
 
 	radeon_do_engine_reset(dev);
 	radeon_irq_set_state(dev, RADEON_SW_INT_ENABLE, 1);
@@ -1479,8 +1489,7 @@ int radeon_cp_idle(struct drm_device *dev, void *data, struct drm_file *file_pri
  */
 int radeon_cp_resume(struct drm_device *dev, void *data, struct drm_file *file_priv)
 {
-
-	return radeon_do_resume_cp(dev);
+	return radeon_do_resume_cp(dev, file_priv);
 }
 
 int radeon_engine_reset(struct drm_device *dev, void *data, struct drm_file *file_priv)

From 48ffc70b675aa7798a52a2e92e20f6cce9140b3d Mon Sep 17 00:00:00 2001
From: Alok N Kataria <akataria@vmware.com>
Date: Wed, 18 Feb 2009 12:33:55 -0800
Subject: [PATCH 2137/2433] x86, vmi: TSC going backwards check in vmi
 clocksource

Impact: fix time warps under vmware

Similar to the check for TSC going backwards in the TSC clocksource,
we also need this check for VMI clocksource.

Signed-off-by: Alok N Kataria <akataria@vmware.com>
Cc: Zachary Amsden <zach@vmware.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: stable@kernel.org
---
 arch/x86/kernel/vmiclock_32.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/x86/kernel/vmiclock_32.c b/arch/x86/kernel/vmiclock_32.c
index c4c1f9e09402..bde106cae0a9 100644
--- a/arch/x86/kernel/vmiclock_32.c
+++ b/arch/x86/kernel/vmiclock_32.c
@@ -283,10 +283,13 @@ void __devinit vmi_time_ap_init(void)
 #endif
 
 /** vmi clocksource */
+static struct clocksource clocksource_vmi;
 
 static cycle_t read_real_cycles(void)
 {
-	return vmi_timer_ops.get_cycle_counter(VMI_CYCLES_REAL);
+	cycle_t ret = (cycle_t)vmi_timer_ops.get_cycle_counter(VMI_CYCLES_REAL);
+	return ret >= clocksource_vmi.cycle_last ?
+		ret : clocksource_vmi.cycle_last;
 }
 
 static struct clocksource clocksource_vmi = {

From e32740d9786b8a6c54f6e3d670567d9ef57b3b8c Mon Sep 17 00:00:00 2001
From: Harvey Harrison <harvey.harrison@gmail.com>
Date: Thu, 19 Feb 2009 11:58:37 -0800
Subject: [PATCH 2138/2433] ALSA: pcxhr.h replace signed one-bit bitfields

The usage and comments make it clear values of 1/0 were intended
rather than -1/0

Noticed by sparse:
sound/pci/pcxhr/pcxhr.h:100:20: error: dubious one-bit signed bitfield
sound/pci/pcxhr/pcxhr.h:101:22: error: dubious one-bit signed bitfield
sound/pci/pcxhr/pcxhr.h:102:24: error: dubious one-bit signed bitfield
sound/pci/pcxhr/pcxhr.h:103:21: error: dubious one-bit signed bitfield
sound/pci/pcxhr/pcxhr.h:104:25: error: dubious one-bit signed bitfield
sound/pci/pcxhr/pcxhr.h:105:20: error: dubious one-bit signed bitfield

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/pcxhr/pcxhr.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/sound/pci/pcxhr/pcxhr.h b/sound/pci/pcxhr/pcxhr.h
index 84131a916c92..69d87dee6995 100644
--- a/sound/pci/pcxhr/pcxhr.h
+++ b/sound/pci/pcxhr/pcxhr.h
@@ -97,12 +97,12 @@ struct pcxhr_mgr {
 	int capture_chips;
 	int fw_file_set;
 	int firmware_num;
-	int is_hr_stereo:1;
-	int board_has_aes1:1;	/* if 1 board has AES1 plug and SRC */
-	int board_has_analog:1;	/* if 0 the board is digital only */
-	int board_has_mic:1;	/* if 1 the board has microphone input */
-	int board_aes_in_192k:1;/* if 1 the aes input plugs do support 192kHz */
-	int mono_capture:1;	/* if 1 the board does mono capture */
+	unsigned int is_hr_stereo:1;
+	unsigned int board_has_aes1:1;	/* if 1 board has AES1 plug and SRC */
+	unsigned int board_has_analog:1; /* if 0 the board is digital only */
+	unsigned int board_has_mic:1; /* if 1 the board has microphone input */
+	unsigned int board_aes_in_192k:1;/* if 1 the aes input plugs do support 192kHz */
+	unsigned int mono_capture:1; /* if 1 the board does mono capture */
 
 	struct snd_dma_buffer hostport;
 

From 07a66d7c53a538e1a9759954a82bb6c07365eff9 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 20 Feb 2009 08:04:13 +0100
Subject: [PATCH 2139/2433] x86: use the right protections for split-up
 pagetables

Steven Rostedt found a bug in where in his modified kernel
ftrace was unable to modify the kernel text, due to the PMD
itself having been marked read-only as well in
split_large_page().

The fix, suggested by Linus, is to not try to 'clone' the
reference protection of a huge-page, but to use the standard
(and permissive) page protection bits of KERNPG_TABLE.

The 'cloning' makes sense for the ptes but it's a confused and
incorrect concept at the page table level - because the
pagetable entry is a set of all ptes and hence cannot
'clone' any single protection attribute - the ptes can be any
mixture of protections.

With the permissive KERNPG_TABLE, even if the pte protections
get changed after this point (due to ftrace doing code-patching
or other similar activities like kprobes), the resulting combined
protections will still be correct and the pte's restrictive
(or permissive) protections will control it.

Also update the comment.

This bug was there for a long time but has not caused visible
problems before as it needs a rather large read-only area to
trigger. Steve possibly hacked his kernel with some really
large arrays or so. Anyway, the bug is definitely worth fixing.

[ Huang Ying also experienced problems in this area when writing
  the EFI code, but the real bug in split_large_page() was not
  realized back then. ]

Reported-by: Steven Rostedt <rostedt@goodmis.org>
Reported-by: Huang Ying <ying.huang@intel.com>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/pageattr.c | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 8ca0d8566fc8..7be47d1a97e4 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -508,18 +508,13 @@ static int split_large_page(pte_t *kpte, unsigned long address)
 #endif
 
 	/*
-	 * Install the new, split up pagetable. Important details here:
+	 * Install the new, split up pagetable.
 	 *
-	 * On Intel the NX bit of all levels must be cleared to make a
-	 * page executable. See section 4.13.2 of Intel 64 and IA-32
-	 * Architectures Software Developer's Manual).
-	 *
-	 * Mark the entry present. The current mapping might be
-	 * set to not present, which we preserved above.
+	 * We use the standard kernel pagetable protections for the new
+	 * pagetable protections, the actual ptes set above control the
+	 * primary protection behavior:
 	 */
-	ref_prot = pte_pgprot(pte_mkexec(pte_clrhuge(*kpte)));
-	pgprot_val(ref_prot) |= _PAGE_PRESENT;
-	__set_pmd_pte(kpte, address, mk_pte(base, ref_prot));
+	__set_pmd_pte(kpte, address, mk_pte(base, __pgprot(_KERNPG_TABLE)));
 	base = NULL;
 
 out_unlock:

From 494ef10ebacc23679350a17483879366d8bafebd Mon Sep 17 00:00:00 2001
From: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Date: Thu, 19 Feb 2009 14:40:29 -0800
Subject: [PATCH 2140/2433] wimax/i2400m: driver loads firmware v1.4 instead of
 v1.3

This is a one liner change to have the driver use by default the v1.4
of the i2400m firmware instead of v1.3. The v1.4 version of the
firmware has been submitted to David Woodhouse for inclusion in the
linux-firmware tree and it is already available at
http://linuxwimax.org/Download.

The reason for this change is that the 1.3 release of the user space
software and firmware has a few issues that will make it difficult to
use with currently deployed commercial networks such as Xohm and
Clearwire.

As well, the new 1.4 release of the user space software (which matches
the 1.4 firmware) has intermitent issues with the 1.3 firmware.

The 1.4 release in http://linuxwimax.org/Download has been widely
deployed and tested with the codebase in 2.6.29-rc, the 1.4 firmware
and the 1.4 user space components.

We understand it is quite late in the rc process for such a change,
but would like to ask for the change to be taken into consideration.

Alternatively, a user could always force feed a 1.4 firmware into a
driver that doesn't have this modification by:

$ cd /lib/firmware
$ mv i2400m-fw-usb-1.3.sbcf i2400m-fw-usb-1.3.real.sbcf
$ ln -sf i2400m-fw-usb-1.4.sbc i2400m-fw-usb-1.3.sbcf

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/wimax/i2400m/i2400m.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wimax/i2400m/i2400m.h b/drivers/net/wimax/i2400m/i2400m.h
index 067c871cc226..3b9d27ea2950 100644
--- a/drivers/net/wimax/i2400m/i2400m.h
+++ b/drivers/net/wimax/i2400m/i2400m.h
@@ -157,7 +157,7 @@ enum {
 
 
 /* Firmware version we request when pulling the fw image file */
-#define I2400M_FW_VERSION "1.3"
+#define I2400M_FW_VERSION "1.4"
 
 
 /**

From 9df8f4e3ee760c14211a5f484e9ee4f0bc0c566b Mon Sep 17 00:00:00 2001
From: Steve Glendinning <steve.glendinning@smsc.com>
Date: Mon, 16 Feb 2009 07:46:06 +0000
Subject: [PATCH 2141/2433] smsc9420: fix another postfixed timeout

Roel Kluin recently fixed several instances where variables reach -1,
but 0 is tested afterwards.  This patch fixes another, so the timeout
will be correctly detected and a warning printed.

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/smsc9420.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c
index a1e4b3895b33..83938e1953b0 100644
--- a/drivers/net/smsc9420.c
+++ b/drivers/net/smsc9420.c
@@ -341,7 +341,7 @@ static int smsc9420_eeprom_send_cmd(struct smsc9420_pdata *pd, u32 op)
 	do {
 		msleep(1);
 		e2cmd = smsc9420_reg_read(pd, E2P_CMD);
-	} while ((e2cmd & E2P_CMD_EPC_BUSY_) && (timeout--));
+	} while ((e2cmd & E2P_CMD_EPC_BUSY_) && (--timeout));
 
 	if (!timeout) {
 		smsc_info(HW, "TIMED OUT");

From 62660e28084df3d8067ab855f326d3027808c569 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Wed, 18 Feb 2009 10:19:50 +0100
Subject: [PATCH 2142/2433] sundance: missing parentheses?

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sundance.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index feaf0e0577d7..43695b76606f 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -909,7 +909,7 @@ static void check_duplex(struct net_device *dev)
 			printk(KERN_INFO "%s: Setting %s-duplex based on MII #%d "
 				   "negotiated capability %4.4x.\n", dev->name,
 				   duplex ? "full" : "half", np->phys[0], negotiated);
-		iowrite16(ioread16(ioaddr + MACCtrl0) | duplex ? 0x20 : 0, ioaddr + MACCtrl0);
+		iowrite16(ioread16(ioaddr + MACCtrl0) | (duplex ? 0x20 : 0), ioaddr + MACCtrl0);
 	}
 }
 

From 196b7e1b9cca9e187bb61fa7d60f04f4ab2c0592 Mon Sep 17 00:00:00 2001
From: Steve Glendinning <steve.glendinning@smsc.com>
Date: Sun, 15 Feb 2009 22:55:01 +0000
Subject: [PATCH 2143/2433] smsc9420: handle magic field of ethtool_eeprom

ethtool.h says the driver should set the magic field in get_eeprom and
verify it in set_eeprom.  This patch adds this functionality using an
arbitary driver-specific magic value constant (0x9420).

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/smsc9420.c | 4 ++++
 drivers/net/smsc9420.h | 1 +
 2 files changed, 5 insertions(+)

diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c
index 83938e1953b0..4e15ae068b3f 100644
--- a/drivers/net/smsc9420.c
+++ b/drivers/net/smsc9420.c
@@ -413,6 +413,7 @@ static int smsc9420_ethtool_get_eeprom(struct net_device *dev,
 	}
 
 	memcpy(data, &eeprom_data[eeprom->offset], len);
+	eeprom->magic = SMSC9420_EEPROM_MAGIC;
 	eeprom->len = len;
 	return 0;
 }
@@ -423,6 +424,9 @@ static int smsc9420_ethtool_set_eeprom(struct net_device *dev,
 	struct smsc9420_pdata *pd = netdev_priv(dev);
 	int ret;
 
+	if (eeprom->magic != SMSC9420_EEPROM_MAGIC)
+		return -EINVAL;
+
 	smsc9420_eeprom_enable_access(pd);
 	smsc9420_eeprom_send_cmd(pd, E2P_CMD_EPC_CMD_EWEN_);
 	ret = smsc9420_eeprom_write_location(pd, eeprom->offset, *data);
diff --git a/drivers/net/smsc9420.h b/drivers/net/smsc9420.h
index 69c351f93f86..e441402f77a2 100644
--- a/drivers/net/smsc9420.h
+++ b/drivers/net/smsc9420.h
@@ -44,6 +44,7 @@
 #define LAN_REGISTER_EXTENT		(0x400)
 
 #define SMSC9420_EEPROM_SIZE		((u32)11)
+#define SMSC9420_EEPROM_MAGIC		(0x9420)
 
 #define PKT_BUF_SZ			(VLAN_ETH_FRAME_LEN + NET_IP_ALIGN + 4)
 

From 2cf0dbed27af3f827a96db98c2535002902f6af0 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Fri, 20 Feb 2009 00:52:19 -0800
Subject: [PATCH 2144/2433] SMSC: timeout reaches -1

With a postfix decrement timeouts will reach -1 rather than 0, so
the error path does not appear.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/smsc911x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index 783c1a7b869e..9a78daec2fe9 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -1624,7 +1624,7 @@ static int smsc911x_eeprom_send_cmd(struct smsc911x_data *pdata, u32 op)
 	do {
 		msleep(1);
 		e2cmd = smsc911x_reg_read(pdata, E2P_CMD);
-	} while ((e2cmd & E2P_CMD_EPC_BUSY_) && (timeout--));
+	} while ((e2cmd & E2P_CMD_EPC_BUSY_) && (--timeout));
 
 	if (!timeout) {
 		SMSC_TRACE(DRV, "TIMED OUT");

From 0d5048a96fc51d976ac777e3d78762b4dd241693 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Fri, 20 Feb 2009 00:54:44 -0800
Subject: [PATCH 2145/2433] ISDN: fix sc/shmem printk format warning

Fix isdn/sc/shmem.c printk format warning:

drivers/isdn/sc/shmem.c:57: warning: format '%d' expects type 'int', but argument 3 has type 'size_t'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/isdn/sc/shmem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/isdn/sc/shmem.c b/drivers/isdn/sc/shmem.c
index 712220cef139..7f16d75d2d89 100644
--- a/drivers/isdn/sc/shmem.c
+++ b/drivers/isdn/sc/shmem.c
@@ -54,7 +54,7 @@ void memcpy_toshmem(int card, void *dest, const void *src, size_t n)
 	spin_unlock_irqrestore(&sc_adapter[card]->lock, flags);
 	pr_debug("%s: set page to %#x\n",sc_adapter[card]->devicename,
 		((sc_adapter[card]->shmem_magic + ch * SRAM_PAGESIZE)>>14)|0x80);
-	pr_debug("%s: copying %d bytes from %#lx to %#lx\n",
+	pr_debug("%s: copying %zu bytes from %#lx to %#lx\n",
 		sc_adapter[card]->devicename, n,
 		(unsigned long) src,
 		sc_adapter[card]->rambase + ((unsigned long) dest %0x4000));

From d13c11f6f7324b4fe61720910ee54184c38d2fea Mon Sep 17 00:00:00 2001
From: roel kluin <roel.kluin@gmail.com>
Date: Mon, 16 Feb 2009 04:02:04 +0000
Subject: [PATCH 2146/2433] sungem: another error printed one too early

Another error was printed one too early.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sungem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 491876341068..8d64b1da0465 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -1157,7 +1157,7 @@ static void gem_pcs_reset(struct gem *gp)
 		if (limit-- <= 0)
 			break;
 	}
-	if (limit <= 0)
+	if (limit < 0)
 		printk(KERN_WARNING "%s: PCS reset bit would not clear.\n",
 		       gp->dev->name);
 }

From 55290e1932102f57ea17e7cff895914c2dbdb4c4 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 20 Feb 2009 15:59:01 +0100
Subject: [PATCH 2147/2433] ALSA: hda - Fix parse of init_verbs sysfs entry

Fixed the parse of init_verbs hwdep sysfs entry.
Simplieied using sscanf.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/hda_hwdep.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/sound/pci/hda/hda_hwdep.c b/sound/pci/hda/hda_hwdep.c
index 482fb0304ca9..4ae51dcb81af 100644
--- a/sound/pci/hda/hda_hwdep.c
+++ b/sound/pci/hda/hda_hwdep.c
@@ -277,18 +277,19 @@ static ssize_t init_verbs_store(struct device *dev,
 {
 	struct snd_hwdep *hwdep = dev_get_drvdata(dev);
 	struct hda_codec *codec = hwdep->private_data;
-	char *p;
-	struct hda_verb verb, *v;
+	struct hda_verb *v;
+	int nid, verb, param;
 
-	verb.nid = simple_strtoul(buf, &p, 0);
-	verb.verb = simple_strtoul(p, &p, 0);
-	verb.param = simple_strtoul(p, &p, 0);
-	if (!verb.nid || !verb.verb || !verb.param)
+	if (sscanf(buf, "%i %i %i", &nid, &verb, &param) != 3)
+		return -EINVAL;
+	if (!nid || !verb)
 		return -EINVAL;
 	v = snd_array_new(&codec->init_verbs);
 	if (!v)
 		return -ENOMEM;
-	*v = verb;
+	v->nid = nid;
+	v->verb = verb;
+	v->param = param;
 	return count;
 }
 

From 2cfbd50b536c878e58ab3681c4e944fa3d99b415 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Fri, 20 Feb 2009 10:55:10 -0500
Subject: [PATCH 2148/2433] Btrfs: check file pointer in btrfs_sync_file

fsync can be called by NFS with a null file pointer, and btrfs was
oopsing in this case.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/file.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 3e8023efaff7..872f104576e5 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1222,7 +1222,7 @@ int btrfs_sync_file(struct file *file, struct dentry *dentry, int datasync)
 	/*
 	 * ok we haven't committed the transaction yet, lets do a commit
 	 */
-	if (file->private_data)
+	if (file && file->private_data)
 		btrfs_ioctl_trans_end(file);
 
 	trans = btrfs_start_transaction(root, 1);
@@ -1231,7 +1231,7 @@ int btrfs_sync_file(struct file *file, struct dentry *dentry, int datasync)
 		goto out;
 	}
 
-	ret = btrfs_log_dentry_safe(trans, root, file->f_dentry);
+	ret = btrfs_log_dentry_safe(trans, root, dentry);
 	if (ret < 0)
 		goto out;
 
@@ -1245,7 +1245,7 @@ int btrfs_sync_file(struct file *file, struct dentry *dentry, int datasync)
 	 * file again, but that will end up using the synchronization
 	 * inside btrfs_sync_log to keep things safe.
 	 */
-	mutex_unlock(&file->f_dentry->d_inode->i_mutex);
+	mutex_unlock(&dentry->d_inode->i_mutex);
 
 	if (ret > 0) {
 		ret = btrfs_commit_transaction(trans, root);
@@ -1253,7 +1253,7 @@ int btrfs_sync_file(struct file *file, struct dentry *dentry, int datasync)
 		btrfs_sync_log(trans, root);
 		ret = btrfs_end_transaction(trans, root);
 	}
-	mutex_lock(&file->f_dentry->d_inode->i_mutex);
+	mutex_lock(&dentry->d_inode->i_mutex);
 out:
 	return ret > 0 ? EIO : ret;
 }

From 6a63209fc02d5483371f07e4913ee8abad608051 Mon Sep 17 00:00:00 2001
From: Josef Bacik <jbacik@redhat.com>
Date: Fri, 20 Feb 2009 11:00:09 -0500
Subject: [PATCH 2149/2433] Btrfs: add better -ENOSPC handling

This is a step in the direction of better -ENOSPC handling.  Instead of
checking the global bytes counter we check the space_info bytes counters to
make sure we have enough space.

If we don't we go ahead and try to allocate a new chunk, and then if that fails
we return -ENOSPC.  This patch adds two counters to btrfs_space_info,
bytes_delalloc and bytes_may_use.

bytes_delalloc account for extents we've actually setup for delalloc and will
be allocated at some point down the line.

bytes_may_use is to keep track of how many bytes we may use for delalloc at
some point.  When we actually set the extent_bit for the delalloc bytes we
subtract the reserved bytes from the bytes_may_use counter.  This keeps us from
not actually being able to allocate space for any delalloc bytes.

Signed-off-by: Josef Bacik <jbacik@redhat.com>
---
 fs/btrfs/btrfs_inode.h |   8 ++
 fs/btrfs/ctree.h       |  40 ++++++--
 fs/btrfs/extent-tree.c | 215 ++++++++++++++++++++++++++++++++++++++---
 fs/btrfs/file.c        |  16 ++-
 fs/btrfs/inode.c       |  62 +++---------
 fs/btrfs/ioctl.c       |   6 +-
 6 files changed, 271 insertions(+), 76 deletions(-)

diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index a8c9693b75ac..72677ce2b74f 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -66,6 +66,9 @@ struct btrfs_inode {
 	 */
 	struct list_head delalloc_inodes;
 
+	/* the space_info for where this inode's data allocations are done */
+	struct btrfs_space_info *space_info;
+
 	/* full 64 bit generation number, struct vfs_inode doesn't have a big
 	 * enough field for this.
 	 */
@@ -94,6 +97,11 @@ struct btrfs_inode {
 	 */
 	u64 delalloc_bytes;
 
+	/* total number of bytes that may be used for this inode for
+	 * delalloc
+	 */
+	u64 reserved_bytes;
+
 	/*
 	 * the size of the file stored in the metadata on disk.  data=ordered
 	 * means the in-memory i_size might be larger than the size on disk
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 766b31ae3186..82491ba8fa40 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -596,13 +596,27 @@ struct btrfs_block_group_item {
 
 struct btrfs_space_info {
 	u64 flags;
-	u64 total_bytes;
-	u64 bytes_used;
-	u64 bytes_pinned;
-	u64 bytes_reserved;
-	u64 bytes_readonly;
-	int full;
-	int force_alloc;
+
+	u64 total_bytes;	/* total bytes in the space */
+	u64 bytes_used;		/* total bytes used on disk */
+	u64 bytes_pinned;	/* total bytes pinned, will be freed when the
+				   transaction finishes */
+	u64 bytes_reserved;	/* total bytes the allocator has reserved for
+				   current allocations */
+	u64 bytes_readonly;	/* total bytes that are read only */
+
+	/* delalloc accounting */
+	u64 bytes_delalloc;	/* number of bytes reserved for allocation,
+				   this space is not necessarily reserved yet
+				   by the allocator */
+	u64 bytes_may_use;	/* number of bytes that may be used for
+				   delalloc */
+
+	int full;		/* indicates that we cannot allocate any more
+				   chunks for this space */
+	int force_alloc;	/* set if we need to force a chunk alloc for
+				   this space */
+
 	struct list_head list;
 
 	/* for block groups in our same type */
@@ -1782,6 +1796,16 @@ int btrfs_add_dead_reloc_root(struct btrfs_root *root);
 int btrfs_cleanup_reloc_trees(struct btrfs_root *root);
 int btrfs_reloc_clone_csums(struct inode *inode, u64 file_pos, u64 len);
 u64 btrfs_reduce_alloc_profile(struct btrfs_root *root, u64 flags);
+void btrfs_set_inode_space_info(struct btrfs_root *root, struct inode *ionde);
+int btrfs_check_metadata_free_space(struct btrfs_root *root);
+int btrfs_check_data_free_space(struct btrfs_root *root, struct inode *inode,
+				u64 bytes);
+void btrfs_free_reserved_data_space(struct btrfs_root *root,
+				    struct inode *inode, u64 bytes);
+void btrfs_delalloc_reserve_space(struct btrfs_root *root, struct inode *inode,
+				 u64 bytes);
+void btrfs_delalloc_free_space(struct btrfs_root *root, struct inode *inode,
+			      u64 bytes);
 /* ctree.c */
 int btrfs_previous_item(struct btrfs_root *root,
 			struct btrfs_path *path, u64 min_objectid,
@@ -2027,8 +2051,6 @@ int btrfs_merge_bio_hook(struct page *page, unsigned long offset,
 unsigned long btrfs_force_ra(struct address_space *mapping,
 			      struct file_ra_state *ra, struct file *file,
 			      pgoff_t offset, pgoff_t last_index);
-int btrfs_check_free_space(struct btrfs_root *root, u64 num_required,
-			   int for_del);
 int btrfs_page_mkwrite(struct vm_area_struct *vma, struct page *page);
 int btrfs_readpage(struct file *file, struct page *page);
 void btrfs_delete_inode(struct inode *inode);
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 0a5d796c9f7e..e11875e97c2f 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -60,6 +60,10 @@ static int update_block_group(struct btrfs_trans_handle *trans,
 			      u64 bytenr, u64 num_bytes, int alloc,
 			      int mark_free);
 
+static int do_chunk_alloc(struct btrfs_trans_handle *trans,
+			  struct btrfs_root *extent_root, u64 alloc_bytes,
+			  u64 flags, int force);
+
 static int block_group_bits(struct btrfs_block_group_cache *cache, u64 bits)
 {
 	return (cache->flags & bits) == bits;
@@ -1909,6 +1913,7 @@ static int update_space_info(struct btrfs_fs_info *info, u64 flags,
 	found->bytes_pinned = 0;
 	found->bytes_reserved = 0;
 	found->bytes_readonly = 0;
+	found->bytes_delalloc = 0;
 	found->full = 0;
 	found->force_alloc = 0;
 	*space_info = found;
@@ -1972,6 +1977,196 @@ u64 btrfs_reduce_alloc_profile(struct btrfs_root *root, u64 flags)
 	return flags;
 }
 
+static u64 btrfs_get_alloc_profile(struct btrfs_root *root, u64 data)
+{
+	struct btrfs_fs_info *info = root->fs_info;
+	u64 alloc_profile;
+
+	if (data) {
+		alloc_profile = info->avail_data_alloc_bits &
+			info->data_alloc_profile;
+		data = BTRFS_BLOCK_GROUP_DATA | alloc_profile;
+	} else if (root == root->fs_info->chunk_root) {
+		alloc_profile = info->avail_system_alloc_bits &
+			info->system_alloc_profile;
+		data = BTRFS_BLOCK_GROUP_SYSTEM | alloc_profile;
+	} else {
+		alloc_profile = info->avail_metadata_alloc_bits &
+			info->metadata_alloc_profile;
+		data = BTRFS_BLOCK_GROUP_METADATA | alloc_profile;
+	}
+
+	return btrfs_reduce_alloc_profile(root, data);
+}
+
+void btrfs_set_inode_space_info(struct btrfs_root *root, struct inode *inode)
+{
+	u64 alloc_target;
+
+	alloc_target = btrfs_get_alloc_profile(root, 1);
+	BTRFS_I(inode)->space_info = __find_space_info(root->fs_info,
+						       alloc_target);
+}
+
+/*
+ * for now this just makes sure we have at least 5% of our metadata space free
+ * for use.
+ */
+int btrfs_check_metadata_free_space(struct btrfs_root *root)
+{
+	struct btrfs_fs_info *info = root->fs_info;
+	struct btrfs_space_info *meta_sinfo;
+	u64 alloc_target, thresh;
+
+	/* get the space info for where the metadata will live */
+	alloc_target = btrfs_get_alloc_profile(root, 0);
+	meta_sinfo = __find_space_info(info, alloc_target);
+
+	/*
+	 * if the metadata area isn't maxed out then there is no sense in
+	 * checking how much is used, since we can always allocate a new chunk
+	 */
+	if (!meta_sinfo->full)
+		return 0;
+
+	spin_lock(&meta_sinfo->lock);
+	thresh = meta_sinfo->total_bytes * 95;
+
+	do_div(thresh, 100);
+
+	if (meta_sinfo->bytes_used + meta_sinfo->bytes_reserved +
+	    meta_sinfo->bytes_pinned + meta_sinfo->bytes_readonly > thresh) {
+		spin_unlock(&meta_sinfo->lock);
+		return -ENOSPC;
+	}
+	spin_unlock(&meta_sinfo->lock);
+
+	return 0;
+}
+
+/*
+ * This will check the space that the inode allocates from to make sure we have
+ * enough space for bytes.
+ */
+int btrfs_check_data_free_space(struct btrfs_root *root, struct inode *inode,
+				u64 bytes)
+{
+	struct btrfs_space_info *data_sinfo;
+	int ret = 0;
+
+	/* make sure bytes are sectorsize aligned */
+	bytes = (bytes + root->sectorsize - 1) & ~((u64)root->sectorsize - 1);
+
+	data_sinfo = BTRFS_I(inode)->space_info;
+again:
+	/* make sure we have enough space to handle the data first */
+	spin_lock(&data_sinfo->lock);
+	if (data_sinfo->total_bytes - data_sinfo->bytes_used -
+	    data_sinfo->bytes_delalloc - data_sinfo->bytes_reserved -
+	    data_sinfo->bytes_pinned - data_sinfo->bytes_readonly -
+	    data_sinfo->bytes_may_use < bytes) {
+		/*
+		 * if we don't have enough free bytes in this space then we need
+		 * to alloc a new chunk.
+		 */
+		if (!data_sinfo->full) {
+			u64 alloc_target;
+			struct btrfs_trans_handle *trans;
+
+			data_sinfo->force_alloc = 1;
+			spin_unlock(&data_sinfo->lock);
+
+			alloc_target = btrfs_get_alloc_profile(root, 1);
+			trans = btrfs_start_transaction(root, 1);
+			if (!trans)
+				return -ENOMEM;
+
+			ret = do_chunk_alloc(trans, root->fs_info->extent_root,
+					     bytes + 2 * 1024 * 1024,
+					     alloc_target, 0);
+			btrfs_end_transaction(trans, root);
+			if (ret)
+				return ret;
+			goto again;
+		}
+		spin_unlock(&data_sinfo->lock);
+		printk(KERN_ERR "no space left, need %llu, %llu delalloc bytes"
+		       ", %llu bytes_used, %llu bytes_reserved, "
+		       "%llu bytes_pinned, %llu bytes_readonly, %llu may use"
+		       "%llu total\n", bytes, data_sinfo->bytes_delalloc,
+		       data_sinfo->bytes_used, data_sinfo->bytes_reserved,
+		       data_sinfo->bytes_pinned, data_sinfo->bytes_readonly,
+		       data_sinfo->bytes_may_use, data_sinfo->total_bytes);
+		return -ENOSPC;
+	}
+	data_sinfo->bytes_may_use += bytes;
+	BTRFS_I(inode)->reserved_bytes += bytes;
+	spin_unlock(&data_sinfo->lock);
+
+	return btrfs_check_metadata_free_space(root);
+}
+
+/*
+ * if there was an error for whatever reason after calling
+ * btrfs_check_data_free_space, call this so we can cleanup the counters.
+ */
+void btrfs_free_reserved_data_space(struct btrfs_root *root,
+				    struct inode *inode, u64 bytes)
+{
+	struct btrfs_space_info *data_sinfo;
+
+	/* make sure bytes are sectorsize aligned */
+	bytes = (bytes + root->sectorsize - 1) & ~((u64)root->sectorsize - 1);
+
+	data_sinfo = BTRFS_I(inode)->space_info;
+	spin_lock(&data_sinfo->lock);
+	data_sinfo->bytes_may_use -= bytes;
+	BTRFS_I(inode)->reserved_bytes -= bytes;
+	spin_unlock(&data_sinfo->lock);
+}
+
+/* called when we are adding a delalloc extent to the inode's io_tree */
+void btrfs_delalloc_reserve_space(struct btrfs_root *root, struct inode *inode,
+				  u64 bytes)
+{
+	struct btrfs_space_info *data_sinfo;
+
+	/* get the space info for where this inode will be storing its data */
+	data_sinfo = BTRFS_I(inode)->space_info;
+
+	/* make sure we have enough space to handle the data first */
+	spin_lock(&data_sinfo->lock);
+	data_sinfo->bytes_delalloc += bytes;
+
+	/*
+	 * we are adding a delalloc extent without calling
+	 * btrfs_check_data_free_space first.  This happens on a weird
+	 * writepage condition, but shouldn't hurt our accounting
+	 */
+	if (unlikely(bytes > BTRFS_I(inode)->reserved_bytes)) {
+		data_sinfo->bytes_may_use -= BTRFS_I(inode)->reserved_bytes;
+		BTRFS_I(inode)->reserved_bytes = 0;
+	} else {
+		data_sinfo->bytes_may_use -= bytes;
+		BTRFS_I(inode)->reserved_bytes -= bytes;
+	}
+
+	spin_unlock(&data_sinfo->lock);
+}
+
+/* called when we are clearing an delalloc extent from the inode's io_tree */
+void btrfs_delalloc_free_space(struct btrfs_root *root, struct inode *inode,
+			      u64 bytes)
+{
+	struct btrfs_space_info *info;
+
+	info = BTRFS_I(inode)->space_info;
+
+	spin_lock(&info->lock);
+	info->bytes_delalloc -= bytes;
+	spin_unlock(&info->lock);
+}
+
 static int do_chunk_alloc(struct btrfs_trans_handle *trans,
 			  struct btrfs_root *extent_root, u64 alloc_bytes,
 			  u64 flags, int force)
@@ -3105,6 +3300,10 @@ static void dump_space_info(struct btrfs_space_info *info, u64 bytes)
 	       (unsigned long long)(info->total_bytes - info->bytes_used -
 				    info->bytes_pinned - info->bytes_reserved),
 	       (info->full) ? "" : "not ");
+	printk(KERN_INFO "space_info total=%llu, pinned=%llu, delalloc=%llu,"
+	       " may_use=%llu, used=%llu\n", info->total_bytes,
+	       info->bytes_pinned, info->bytes_delalloc, info->bytes_may_use,
+	       info->bytes_used);
 
 	down_read(&info->groups_sem);
 	list_for_each_entry(cache, &info->block_groups, list) {
@@ -3131,24 +3330,10 @@ static int __btrfs_reserve_extent(struct btrfs_trans_handle *trans,
 {
 	int ret;
 	u64 search_start = 0;
-	u64 alloc_profile;
 	struct btrfs_fs_info *info = root->fs_info;
 
-	if (data) {
-		alloc_profile = info->avail_data_alloc_bits &
-			info->data_alloc_profile;
-		data = BTRFS_BLOCK_GROUP_DATA | alloc_profile;
-	} else if (root == root->fs_info->chunk_root) {
-		alloc_profile = info->avail_system_alloc_bits &
-			info->system_alloc_profile;
-		data = BTRFS_BLOCK_GROUP_SYSTEM | alloc_profile;
-	} else {
-		alloc_profile = info->avail_metadata_alloc_bits &
-			info->metadata_alloc_profile;
-		data = BTRFS_BLOCK_GROUP_METADATA | alloc_profile;
-	}
+	data = btrfs_get_alloc_profile(root, data);
 again:
-	data = btrfs_reduce_alloc_profile(root, data);
 	/*
 	 * the only place that sets empty_size is btrfs_realloc_node, which
 	 * is not called recursively on allocations
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 872f104576e5..dc78954861b3 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1091,19 +1091,24 @@ static ssize_t btrfs_file_write(struct file *file, const char __user *buf,
 		WARN_ON(num_pages > nrptrs);
 		memset(pages, 0, sizeof(struct page *) * nrptrs);
 
-		ret = btrfs_check_free_space(root, write_bytes, 0);
+		ret = btrfs_check_data_free_space(root, inode, write_bytes);
 		if (ret)
 			goto out;
 
 		ret = prepare_pages(root, file, pages, num_pages,
 				    pos, first_index, last_index,
 				    write_bytes);
-		if (ret)
+		if (ret) {
+			btrfs_free_reserved_data_space(root, inode,
+						       write_bytes);
 			goto out;
+		}
 
 		ret = btrfs_copy_from_user(pos, num_pages,
 					   write_bytes, pages, buf);
 		if (ret) {
+			btrfs_free_reserved_data_space(root, inode,
+						       write_bytes);
 			btrfs_drop_pages(pages, num_pages);
 			goto out;
 		}
@@ -1111,8 +1116,11 @@ static ssize_t btrfs_file_write(struct file *file, const char __user *buf,
 		ret = dirty_and_release_pages(NULL, root, file, pages,
 					      num_pages, pos, write_bytes);
 		btrfs_drop_pages(pages, num_pages);
-		if (ret)
+		if (ret) {
+			btrfs_free_reserved_data_space(root, inode,
+						       write_bytes);
 			goto out;
+		}
 
 		if (will_write) {
 			btrfs_fdatawrite_range(inode->i_mapping, pos,
@@ -1136,6 +1144,8 @@ static ssize_t btrfs_file_write(struct file *file, const char __user *buf,
 	}
 out:
 	mutex_unlock(&inode->i_mutex);
+	if (ret)
+		err = ret;
 
 out_nolock:
 	kfree(pages);
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 3cee77ae03c8..7d4f948bc22a 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -101,34 +101,6 @@ static int btrfs_init_inode_security(struct inode *inode,  struct inode *dir)
 	return err;
 }
 
-/*
- * a very lame attempt at stopping writes when the FS is 85% full.  There
- * are countless ways this is incorrect, but it is better than nothing.
- */
-int btrfs_check_free_space(struct btrfs_root *root, u64 num_required,
-			   int for_del)
-{
-	u64 total;
-	u64 used;
-	u64 thresh;
-	int ret = 0;
-
-	spin_lock(&root->fs_info->delalloc_lock);
-	total = btrfs_super_total_bytes(&root->fs_info->super_copy);
-	used = btrfs_super_bytes_used(&root->fs_info->super_copy);
-	if (for_del)
-		thresh = total * 90;
-	else
-		thresh = total * 85;
-
-	do_div(thresh, 100);
-
-	if (used + root->fs_info->delalloc_bytes + num_required > thresh)
-		ret = -ENOSPC;
-	spin_unlock(&root->fs_info->delalloc_lock);
-	return ret;
-}
-
 /*
  * this does all the hard work for inserting an inline extent into
  * the btree.  The caller should have done a btrfs_drop_extents so that
@@ -1190,6 +1162,7 @@ static int btrfs_set_bit_hook(struct inode *inode, u64 start, u64 end,
 	 */
 	if (!(old & EXTENT_DELALLOC) && (bits & EXTENT_DELALLOC)) {
 		struct btrfs_root *root = BTRFS_I(inode)->root;
+		btrfs_delalloc_reserve_space(root, inode, end - start + 1);
 		spin_lock(&root->fs_info->delalloc_lock);
 		BTRFS_I(inode)->delalloc_bytes += end - start + 1;
 		root->fs_info->delalloc_bytes += end - start + 1;
@@ -1223,9 +1196,12 @@ static int btrfs_clear_bit_hook(struct inode *inode, u64 start, u64 end,
 			       (unsigned long long)end - start + 1,
 			       (unsigned long long)
 			       root->fs_info->delalloc_bytes);
+			btrfs_delalloc_free_space(root, inode, (u64)-1);
 			root->fs_info->delalloc_bytes = 0;
 			BTRFS_I(inode)->delalloc_bytes = 0;
 		} else {
+			btrfs_delalloc_free_space(root, inode,
+						  end - start + 1);
 			root->fs_info->delalloc_bytes -= end - start + 1;
 			BTRFS_I(inode)->delalloc_bytes -= end - start + 1;
 		}
@@ -2245,10 +2221,6 @@ static int btrfs_unlink(struct inode *dir, struct dentry *dentry)
 
 	root = BTRFS_I(dir)->root;
 
-	ret = btrfs_check_free_space(root, 1, 1);
-	if (ret)
-		goto fail;
-
 	trans = btrfs_start_transaction(root, 1);
 
 	btrfs_set_trans_block_group(trans, dir);
@@ -2261,7 +2233,6 @@ static int btrfs_unlink(struct inode *dir, struct dentry *dentry)
 	nr = trans->blocks_used;
 
 	btrfs_end_transaction_throttle(trans, root);
-fail:
 	btrfs_btree_balance_dirty(root, nr);
 	return ret;
 }
@@ -2284,10 +2255,6 @@ static int btrfs_rmdir(struct inode *dir, struct dentry *dentry)
 		return -ENOTEMPTY;
 	}
 
-	ret = btrfs_check_free_space(root, 1, 1);
-	if (ret)
-		goto fail;
-
 	trans = btrfs_start_transaction(root, 1);
 	btrfs_set_trans_block_group(trans, dir);
 
@@ -2304,7 +2271,6 @@ static int btrfs_rmdir(struct inode *dir, struct dentry *dentry)
 fail_trans:
 	nr = trans->blocks_used;
 	ret = btrfs_end_transaction_throttle(trans, root);
-fail:
 	btrfs_btree_balance_dirty(root, nr);
 
 	if (ret && !err)
@@ -2818,7 +2784,7 @@ int btrfs_cont_expand(struct inode *inode, loff_t size)
 	if (size <= hole_start)
 		return 0;
 
-	err = btrfs_check_free_space(root, 1, 0);
+	err = btrfs_check_metadata_free_space(root);
 	if (err)
 		return err;
 
@@ -3014,6 +2980,7 @@ static noinline void init_btrfs_i(struct inode *inode)
 	bi->last_trans = 0;
 	bi->logged_trans = 0;
 	bi->delalloc_bytes = 0;
+	bi->reserved_bytes = 0;
 	bi->disk_i_size = 0;
 	bi->flags = 0;
 	bi->index_cnt = (u64)-1;
@@ -3035,6 +3002,7 @@ static int btrfs_init_locked_inode(struct inode *inode, void *p)
 	inode->i_ino = args->ino;
 	init_btrfs_i(inode);
 	BTRFS_I(inode)->root = args->root;
+	btrfs_set_inode_space_info(args->root, inode);
 	return 0;
 }
 
@@ -3455,6 +3423,7 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans,
 	BTRFS_I(inode)->index_cnt = 2;
 	BTRFS_I(inode)->root = root;
 	BTRFS_I(inode)->generation = trans->transid;
+	btrfs_set_inode_space_info(root, inode);
 
 	if (mode & S_IFDIR)
 		owner = 0;
@@ -3602,7 +3571,7 @@ static int btrfs_mknod(struct inode *dir, struct dentry *dentry,
 	if (!new_valid_dev(rdev))
 		return -EINVAL;
 
-	err = btrfs_check_free_space(root, 1, 0);
+	err = btrfs_check_metadata_free_space(root);
 	if (err)
 		goto fail;
 
@@ -3665,7 +3634,7 @@ static int btrfs_create(struct inode *dir, struct dentry *dentry,
 	u64 objectid;
 	u64 index = 0;
 
-	err = btrfs_check_free_space(root, 1, 0);
+	err = btrfs_check_metadata_free_space(root);
 	if (err)
 		goto fail;
 	trans = btrfs_start_transaction(root, 1);
@@ -3733,7 +3702,7 @@ static int btrfs_link(struct dentry *old_dentry, struct inode *dir,
 		return -ENOENT;
 
 	btrfs_inc_nlink(inode);
-	err = btrfs_check_free_space(root, 1, 0);
+	err = btrfs_check_metadata_free_space(root);
 	if (err)
 		goto fail;
 	err = btrfs_set_inode_index(dir, &index);
@@ -3779,7 +3748,7 @@ static int btrfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
 	u64 index = 0;
 	unsigned long nr = 1;
 
-	err = btrfs_check_free_space(root, 1, 0);
+	err = btrfs_check_metadata_free_space(root);
 	if (err)
 		goto out_unlock;
 
@@ -4336,7 +4305,7 @@ int btrfs_page_mkwrite(struct vm_area_struct *vma, struct page *page)
 	u64 page_start;
 	u64 page_end;
 
-	ret = btrfs_check_free_space(root, PAGE_CACHE_SIZE, 0);
+	ret = btrfs_check_data_free_space(root, inode, PAGE_CACHE_SIZE);
 	if (ret)
 		goto out;
 
@@ -4349,6 +4318,7 @@ again:
 
 	if ((page->mapping != inode->i_mapping) ||
 	    (page_start >= size)) {
+		btrfs_free_reserved_data_space(root, inode, PAGE_CACHE_SIZE);
 		/* page got truncated out from underneath us */
 		goto out_unlock;
 	}
@@ -4631,7 +4601,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 	if (old_inode->i_ino == BTRFS_FIRST_FREE_OBJECTID)
 		return -EXDEV;
 
-	ret = btrfs_check_free_space(root, 1, 0);
+	ret = btrfs_check_metadata_free_space(root);
 	if (ret)
 		goto out_unlock;
 
@@ -4749,7 +4719,7 @@ static int btrfs_symlink(struct inode *dir, struct dentry *dentry,
 	if (name_len > BTRFS_MAX_INLINE_DATA_SIZE(root))
 		return -ENAMETOOLONG;
 
-	err = btrfs_check_free_space(root, 1, 0);
+	err = btrfs_check_metadata_free_space(root);
 	if (err)
 		goto out_fail;
 
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 988fdc8b49eb..bca729fc80c8 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -70,7 +70,7 @@ static noinline int create_subvol(struct btrfs_root *root,
 	u64 index = 0;
 	unsigned long nr = 1;
 
-	ret = btrfs_check_free_space(root, 1, 0);
+	ret = btrfs_check_metadata_free_space(root);
 	if (ret)
 		goto fail_commit;
 
@@ -203,7 +203,7 @@ static int create_snapshot(struct btrfs_root *root, struct dentry *dentry,
 	if (!root->ref_cows)
 		return -EINVAL;
 
-	ret = btrfs_check_free_space(root, 1, 0);
+	ret = btrfs_check_metadata_free_space(root);
 	if (ret)
 		goto fail_unlock;
 
@@ -374,7 +374,7 @@ static int btrfs_defrag_file(struct file *file)
 	unsigned long i;
 	int ret;
 
-	ret = btrfs_check_free_space(root, inode->i_size, 0);
+	ret = btrfs_check_data_free_space(root, inode, inode->i_size);
 	if (ret)
 		return -ENOSPC;
 

From 4e06bdd6cbd5105376e7caf4e683ed131e777389 Mon Sep 17 00:00:00 2001
From: Josef Bacik <jbacik@redhat.com>
Date: Fri, 20 Feb 2009 10:59:53 -0500
Subject: [PATCH 2150/2433] Btrfs: try committing transaction before returning
 ENOSPC

This fixes a problem where we could return -ENOSPC when we may actually have
plenty of space, the space is just pinned.  Instead of returning -ENOSPC
immediately, commit the transaction first and then try and do the allocation
again.

This patch also does chunk allocation for metadata if we pass the 80%
threshold for metadata space.  This will help with stack usage since the chunk
allocation will happen early on, instead of when the allocation is happening.

Signed-off-by: Josef Bacik <jbacik@redhat.com>
---
 fs/btrfs/extent-tree.c | 57 ++++++++++++++++++++++++++++++++++--------
 1 file changed, 47 insertions(+), 10 deletions(-)

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index e11875e97c2f..6b5966aacf44 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2017,26 +2017,49 @@ int btrfs_check_metadata_free_space(struct btrfs_root *root)
 	struct btrfs_fs_info *info = root->fs_info;
 	struct btrfs_space_info *meta_sinfo;
 	u64 alloc_target, thresh;
+	int committed = 0, ret;
 
 	/* get the space info for where the metadata will live */
 	alloc_target = btrfs_get_alloc_profile(root, 0);
 	meta_sinfo = __find_space_info(info, alloc_target);
 
-	/*
-	 * if the metadata area isn't maxed out then there is no sense in
-	 * checking how much is used, since we can always allocate a new chunk
-	 */
-	if (!meta_sinfo->full)
-		return 0;
-
+again:
 	spin_lock(&meta_sinfo->lock);
-	thresh = meta_sinfo->total_bytes * 95;
+	if (!meta_sinfo->full)
+		thresh = meta_sinfo->total_bytes * 80;
+	else
+		thresh = meta_sinfo->total_bytes * 95;
 
 	do_div(thresh, 100);
 
 	if (meta_sinfo->bytes_used + meta_sinfo->bytes_reserved +
 	    meta_sinfo->bytes_pinned + meta_sinfo->bytes_readonly > thresh) {
+		struct btrfs_trans_handle *trans;
+		if (!meta_sinfo->full) {
+			meta_sinfo->force_alloc = 1;
+			spin_unlock(&meta_sinfo->lock);
+
+			trans = btrfs_start_transaction(root, 1);
+			if (!trans)
+				return -ENOMEM;
+
+			ret = do_chunk_alloc(trans, root->fs_info->extent_root,
+					     2 * 1024 * 1024, alloc_target, 0);
+			btrfs_end_transaction(trans, root);
+			goto again;
+		}
 		spin_unlock(&meta_sinfo->lock);
+
+		if (!committed) {
+			committed = 1;
+			trans = btrfs_join_transaction(root, 1);
+			if (!trans)
+				return -ENOMEM;
+			ret = btrfs_commit_transaction(trans, root);
+			if (ret)
+				return ret;
+			goto again;
+		}
 		return -ENOSPC;
 	}
 	spin_unlock(&meta_sinfo->lock);
@@ -2052,7 +2075,7 @@ int btrfs_check_data_free_space(struct btrfs_root *root, struct inode *inode,
 				u64 bytes)
 {
 	struct btrfs_space_info *data_sinfo;
-	int ret = 0;
+	int ret = 0, committed = 0;
 
 	/* make sure bytes are sectorsize aligned */
 	bytes = (bytes + root->sectorsize - 1) & ~((u64)root->sectorsize - 1);
@@ -2065,13 +2088,14 @@ again:
 	    data_sinfo->bytes_delalloc - data_sinfo->bytes_reserved -
 	    data_sinfo->bytes_pinned - data_sinfo->bytes_readonly -
 	    data_sinfo->bytes_may_use < bytes) {
+		struct btrfs_trans_handle *trans;
+
 		/*
 		 * if we don't have enough free bytes in this space then we need
 		 * to alloc a new chunk.
 		 */
 		if (!data_sinfo->full) {
 			u64 alloc_target;
-			struct btrfs_trans_handle *trans;
 
 			data_sinfo->force_alloc = 1;
 			spin_unlock(&data_sinfo->lock);
@@ -2090,6 +2114,19 @@ again:
 			goto again;
 		}
 		spin_unlock(&data_sinfo->lock);
+
+		/* commit the current transaction and try again */
+		if (!committed) {
+			committed = 1;
+			trans = btrfs_join_transaction(root, 1);
+			if (!trans)
+				return -ENOMEM;
+			ret = btrfs_commit_transaction(trans, root);
+			if (ret)
+				return ret;
+			goto again;
+		}
+
 		printk(KERN_ERR "no space left, need %llu, %llu delalloc bytes"
 		       ", %llu bytes_used, %llu bytes_reserved, "
 		       "%llu bytes_pinned, %llu bytes_readonly, %llu may use"

From 8cbb5bc374522a5f359e34856829732a7ed458a4 Mon Sep 17 00:00:00 2001
From: Zachary Amsden <zach@vmware.com>
Date: Fri, 20 Feb 2009 11:27:46 -0800
Subject: [PATCH 2151/2433] MAINTAINERS: paravirt-ops maintainers update

Welcome to Alok Kataria, our new paravirt-ops maintainer.

Cc: Chris Wright <chrisw@sous-sol.org>
Cc: Alok Kataria <akataria@vmware.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 MAINTAINERS | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index 06e03913d2d3..59fd2d1d94a7 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3334,8 +3334,8 @@ P:	Jeremy Fitzhardinge
 M:	jeremy@xensource.com
 P:	Chris Wright
 M:	chrisw@sous-sol.org
-P:	Zachary Amsden
-M:	zach@vmware.com
+P:	Alok Kataria
+M:	akataria@vmware.com
 P:	Rusty Russell
 M:	rusty@rustcorp.com.au
 L:	virtualization@lists.osdl.org

From 41a9e64ca4d60dc412cfcd42d5be5dec1f1ed427 Mon Sep 17 00:00:00 2001
From: Luca Bigliardi <shammash@artha.org>
Date: Fri, 20 Feb 2009 15:38:36 -0800
Subject: [PATCH 2152/2433] uml: fix vde network backend in user mode linux

* Replace kmalloc() with uml_kmalloc() (fix build failure)

* Remove unnecessary UM_KERN_INFO in printk() (don't display '<6>' while
  printing info)

Signed-off-by: Luca Bigliardi <shammash@artha.org>
Cc: Jiri Kosina <jkosina@suse.cz>
Reviewed-by: WANG Cong <wangcong@zeuux.org>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/um/drivers/vde_user.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/um/drivers/vde_user.c b/arch/um/drivers/vde_user.c
index 56533db25343..c5c43253e6ce 100644
--- a/arch/um/drivers/vde_user.c
+++ b/arch/um/drivers/vde_user.c
@@ -78,7 +78,7 @@ void vde_init_libstuff(struct vde_data *vpri, struct vde_init *init)
 {
 	struct vde_open_args *args;
 
-	vpri->args = kmalloc(sizeof(struct vde_open_args), UM_GFP_KERNEL);
+	vpri->args = uml_kmalloc(sizeof(struct vde_open_args), UM_GFP_KERNEL);
 	if (vpri->args == NULL) {
 		printk(UM_KERN_ERR "vde_init_libstuff - vde_open_args "
 		       "allocation failed");
@@ -91,8 +91,8 @@ void vde_init_libstuff(struct vde_data *vpri, struct vde_init *init)
 	args->group = init->group;
 	args->mode = init->mode ? init->mode : 0700;
 
-	args->port ?  printk(UM_KERN_INFO "port %d", args->port) :
-		printk(UM_KERN_INFO "undefined port");
+	args->port ?  printk("port %d", args->port) :
+		printk("undefined port");
 }
 
 int vde_user_read(void *conn, void *buf, int len)

From 58bafe72ad937ec0813109254a154cf32be25fc4 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Fri, 20 Feb 2009 15:38:38 -0800
Subject: [PATCH 2153/2433] mn10300: fix oprofile

oprofile for MN10300 seems to have been broken by the advent of the new
tracing framework.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/mn10300/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig
index 9a9f43358879..41d16822e616 100644
--- a/arch/mn10300/Kconfig
+++ b/arch/mn10300/Kconfig
@@ -7,6 +7,7 @@ mainmenu "Linux Kernel Configuration"
 
 config MN10300
 	def_bool y
+	select HAVE_OPROFILE
 
 config AM33
 	def_bool y

From d9190913b71831f5e3d04de62cfb1fd069a9db35 Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yjwei@cn.fujitsu.com>
Date: Fri, 20 Feb 2009 15:38:40 -0800
Subject: [PATCH 2154/2433] mn10300: fix typo && -> || in
 arch/mn10300/unit-asb2305/pci.c

Fix the typo && -> ||.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/mn10300/unit-asb2305/pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mn10300/unit-asb2305/pci.c b/arch/mn10300/unit-asb2305/pci.c
index 1a86425fec42..07dbbcda3b2e 100644
--- a/arch/mn10300/unit-asb2305/pci.c
+++ b/arch/mn10300/unit-asb2305/pci.c
@@ -173,7 +173,7 @@ static int pci_ampci_write_config_byte(struct pci_bus *bus, unsigned int devfn,
 		BRIDGEREGB(where) = value;
 	} else {
 		if (bus->number == 0 &&
-		    (devfn == PCI_DEVFN(2, 0) && devfn == PCI_DEVFN(3, 0))
+		    (devfn == PCI_DEVFN(2, 0) || devfn == PCI_DEVFN(3, 0))
 		    )
 			__pcidebug("<= %02x", bus, devfn, where, value);
 		CONFIG_ADDRESS = CONFIG_CMD(bus, devfn, where);

From 3ef0e5ba467366125f04b423f4638baca54a4fc1 Mon Sep 17 00:00:00 2001
From: Johannes Weiner <hannes@cmpxchg.org>
Date: Fri, 20 Feb 2009 15:38:41 -0800
Subject: [PATCH 2155/2433] slab: introduce kzfree()

kzfree() is a wrapper for kfree() that additionally zeroes the underlying
memory before releasing it to the slab allocator.

Currently there is code which memset()s the memory region of an object
before releasing it back to the slab allocator to make sure
security-sensitive data are really zeroed out after use.

These callsites can then just use kzfree() which saves some code, makes
users greppable and allows for a stupid destructor that isn't necessarily
aware of the actual object size.

Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Matt Mackall <mpm@selenic.com>
Acked-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/slab.h |  1 +
 mm/util.c            | 20 ++++++++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/include/linux/slab.h b/include/linux/slab.h
index f96d13c281e8..24c5602bee99 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -127,6 +127,7 @@ int kmem_ptr_validate(struct kmem_cache *cachep, const void *ptr);
 void * __must_check __krealloc(const void *, size_t, gfp_t);
 void * __must_check krealloc(const void *, size_t, gfp_t);
 void kfree(const void *);
+void kzfree(const void *);
 size_t ksize(const void *);
 
 /*
diff --git a/mm/util.c b/mm/util.c
index cb00b748ce47..37eaccdf3054 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -129,6 +129,26 @@ void *krealloc(const void *p, size_t new_size, gfp_t flags)
 }
 EXPORT_SYMBOL(krealloc);
 
+/**
+ * kzfree - like kfree but zero memory
+ * @p: object to free memory of
+ *
+ * The memory of the object @p points to is zeroed before freed.
+ * If @p is %NULL, kzfree() does nothing.
+ */
+void kzfree(const void *p)
+{
+	size_t ks;
+	void *mem = (void *)p;
+
+	if (unlikely(ZERO_OR_NULL_PTR(mem)))
+		return;
+	ks = ksize(mem);
+	memset(mem, 0, ks);
+	kfree(mem);
+}
+EXPORT_SYMBOL(kzfree);
+
 /*
  * strndup_user - duplicate an existing string from user space
  * @s: The string to duplicate

From ad444684b78f12fb3f45a733722e2cbfe102d25c Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Fri, 20 Feb 2009 15:38:43 -0800
Subject: [PATCH 2156/2433] README: fix a wrong filename

It should be Documentation/build/kconfig.txt.

Introduced by commit 2af238e455ef5fd31c2f7a06c2db3f13d843b9bf
("kbuild: make *config usage docs").

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 README | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README b/README
index 90a07658ede1..d6c6c742c1d7 100644
--- a/README
+++ b/README
@@ -188,7 +188,7 @@ CONFIGURING the kernel:
 			   values to random values.
 
    You can find more information on using the Linux kernel config tools
-   in Documentation/kbuild/make-configs.txt.
+   in Documentation/kbuild/kconfig.txt.
 
 	NOTES on "make config":
 	- having unnecessary drivers will make the kernel bigger, and can

From 9b6d25100ace1dcf9750803ff08f6b61f840be79 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= <ilpo.jarvinen@helsinki.fi>
Date: Fri, 20 Feb 2009 15:38:45 -0800
Subject: [PATCH 2157/2433] sx.c: fix dbl statement if - add missing braces
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Caused by 736d54533aed (sx.c: fix missed unlock_kernel() on error path in
sx_fw_ioctl()).  You guys keep breaking things this way in every single
kernel release in at least couple of places...  :-(

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Acked-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/sx.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index f146e90404fa..d7c416566bd9 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -1746,9 +1746,10 @@ static long sx_fw_ioctl(struct file *filp, unsigned int cmd,
 		sx_dprintk(SX_DEBUG_FIRMWARE, "returning type= %ld\n", rc);
 		break;
 	case SXIO_DO_RAMTEST:
-		if (sx_initialized)	/* Already initialized: better not ramtest the board.  */
+		if (sx_initialized) {	/* Already initialized: better not ramtest the board.  */
 			rc = -EPERM;
 			break;
+		}
 		if (IS_SX_BOARD(board)) {
 			rc = do_memtest(board, 0, 0x7000);
 			if (!rc)

From b28fe28f2a07ee325834179174a95495d2786561 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Fri, 20 Feb 2009 15:38:46 -0800
Subject: [PATCH 2158/2433] sx.c: avoid referencing freed memory if
 copy_from_user() fails
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The "break" would just result in reusing a free'd pointer.  I don't have
the cards myself to test it though.  :/

Signed-off-by: Dan Carpenter <error27@gmail.com>
Cc: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/sx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index d7c416566bd9..518f2a25d91e 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -1789,7 +1789,7 @@ static long sx_fw_ioctl(struct file *filp, unsigned int cmd,
 						nbytes - i : SX_CHUNK_SIZE)) {
 					kfree(tmp);
 					rc = -EFAULT;
-					break;
+					goto out;
 				}
 				memcpy_toio(board->base2 + offset + i, tmp,
 						(i + SX_CHUNK_SIZE > nbytes) ?

From 152de30bced150617e5731a9fe2364c9d04fe26c Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Fri, 20 Feb 2009 15:38:47 -0800
Subject: [PATCH 2159/2433] docsrc: use config instead of menuconfig

BUILD_DOCSRC should be controlled by "config" instead of "menuconfig".
I have no idea how I managed to use "menuconfig" here.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 lib/Kconfig.debug | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 29044f500269..1bcf9cd4baa0 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -838,7 +838,7 @@ config FIREWIRE_OHCI_REMOTE_DMA
 
 	  If unsure, say N.
 
-menuconfig BUILD_DOCSRC
+config BUILD_DOCSRC
 	bool "Build targets in Documentation/ tree"
 	depends on HEADERS_CHECK
 	help

From 3fd076dd955a34c35dc456f4ef676e03cdced044 Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Fri, 20 Feb 2009 15:38:48 -0800
Subject: [PATCH 2160/2433] cpuset: various documentation fixes and updates

I noticed the old commit 8f5aa26c75b7722e80c0c5c5bb833d41865d7019
("cpusets: update_cpumask documentation fix") is not a complete fix,
resulting in inconsistent paragraphs.  This patch fixes it and does other
fixes and updates:

- s/migrate_all_tasks()/migrate_live_tasks()/
- describe more cpuset control files
- s/cpumask_t/struct cpumask/
- document cpu hotplug and change of 'sched_relax_domain_level' may cause
  domain rebuild
- document various ways to query and modify cpusets
- the equivalent of "mount -t cpuset" is "mount -t cgroup -o cpuset,noprefix"

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/cgroups/cpusets.txt | 63 ++++++++++++++++++-------------
 1 file changed, 36 insertions(+), 27 deletions(-)

diff --git a/Documentation/cgroups/cpusets.txt b/Documentation/cgroups/cpusets.txt
index 5c86c258c791..0611e9528c7c 100644
--- a/Documentation/cgroups/cpusets.txt
+++ b/Documentation/cgroups/cpusets.txt
@@ -142,7 +142,7 @@ into the rest of the kernel, none in performance critical paths:
  - in fork and exit, to attach and detach a task from its cpuset.
  - in sched_setaffinity, to mask the requested CPUs by what's
    allowed in that tasks cpuset.
- - in sched.c migrate_all_tasks(), to keep migrating tasks within
+ - in sched.c migrate_live_tasks(), to keep migrating tasks within
    the CPUs allowed by their cpuset, if possible.
  - in the mbind and set_mempolicy system calls, to mask the requested
    Memory Nodes by what's allowed in that tasks cpuset.
@@ -175,6 +175,10 @@ files describing that cpuset:
  - mem_exclusive flag: is memory placement exclusive?
  - mem_hardwall flag:  is memory allocation hardwalled
  - memory_pressure: measure of how much paging pressure in cpuset
+ - memory_spread_page flag: if set, spread page cache evenly on allowed nodes
+ - memory_spread_slab flag: if set, spread slab cache evenly on allowed nodes
+ - sched_load_balance flag: if set, load balance within CPUs on that cpuset
+ - sched_relax_domain_level: the searching range when migrating tasks
 
 In addition, the root cpuset only has the following file:
  - memory_pressure_enabled flag: compute memory_pressure?
@@ -252,7 +256,7 @@ is causing.
 
 This is useful both on tightly managed systems running a wide mix of
 submitted jobs, which may choose to terminate or re-prioritize jobs that
-are trying to use more memory than allowed on the nodes assigned them,
+are trying to use more memory than allowed on the nodes assigned to them,
 and with tightly coupled, long running, massively parallel scientific
 computing jobs that will dramatically fail to meet required performance
 goals if they start to use more memory than allowed to them.
@@ -378,7 +382,7 @@ as cpusets and sched_setaffinity.
 The algorithmic cost of load balancing and its impact on key shared
 kernel data structures such as the task list increases more than
 linearly with the number of CPUs being balanced.  So the scheduler
-has support to  partition the systems CPUs into a number of sched
+has support to partition the systems CPUs into a number of sched
 domains such that it only load balances within each sched domain.
 Each sched domain covers some subset of the CPUs in the system;
 no two sched domains overlap; some CPUs might not be in any sched
@@ -485,17 +489,22 @@ of CPUs allowed to a cpuset having 'sched_load_balance' enabled.
 The internal kernel cpuset to scheduler interface passes from the
 cpuset code to the scheduler code a partition of the load balanced
 CPUs in the system. This partition is a set of subsets (represented
-as an array of cpumask_t) of CPUs, pairwise disjoint, that cover all
-the CPUs that must be load balanced.
+as an array of struct cpumask) of CPUs, pairwise disjoint, that cover
+all the CPUs that must be load balanced.
 
-Whenever the 'sched_load_balance' flag changes, or CPUs come or go
-from a cpuset with this flag enabled, or a cpuset with this flag
-enabled is removed, the cpuset code builds a new such partition and
-passes it to the scheduler sched domain setup code, to have the sched
-domains rebuilt as necessary.
+The cpuset code builds a new such partition and passes it to the
+scheduler sched domain setup code, to have the sched domains rebuilt
+as necessary, whenever:
+ - the 'sched_load_balance' flag of a cpuset with non-empty CPUs changes,
+ - or CPUs come or go from a cpuset with this flag enabled,
+ - or 'sched_relax_domain_level' value of a cpuset with non-empty CPUs
+   and with this flag enabled changes,
+ - or a cpuset with non-empty CPUs and with this flag enabled is removed,
+ - or a cpu is offlined/onlined.
 
 This partition exactly defines what sched domains the scheduler should
-setup - one sched domain for each element (cpumask_t) in the partition.
+setup - one sched domain for each element (struct cpumask) in the
+partition.
 
 The scheduler remembers the currently active sched domain partitions.
 When the scheduler routine partition_sched_domains() is invoked from
@@ -559,7 +568,7 @@ domain, the largest value among those is used.  Be careful, if one
 requests 0 and others are -1 then 0 is used.
 
 Note that modifying this file will have both good and bad effects,
-and whether it is acceptable or not will be depend on your situation.
+and whether it is acceptable or not depends on your situation.
 Don't modify this file if you are not sure.
 
 If your situation is:
@@ -600,19 +609,15 @@ to allocate a page of memory for that task.
 
 If a cpuset has its 'cpus' modified, then each task in that cpuset
 will have its allowed CPU placement changed immediately.  Similarly,
-if a tasks pid is written to a cpusets 'tasks' file, in either its
-current cpuset or another cpuset, then its allowed CPU placement is
-changed immediately.  If such a task had been bound to some subset
-of its cpuset using the sched_setaffinity() call, the task will be
-allowed to run on any CPU allowed in its new cpuset, negating the
-affect of the prior sched_setaffinity() call.
+if a tasks pid is written to another cpusets 'tasks' file, then its
+allowed CPU placement is changed immediately.  If such a task had been
+bound to some subset of its cpuset using the sched_setaffinity() call,
+the task will be allowed to run on any CPU allowed in its new cpuset,
+negating the effect of the prior sched_setaffinity() call.
 
 In summary, the memory placement of a task whose cpuset is changed is
 updated by the kernel, on the next allocation of a page for that task,
-but the processor placement is not updated, until that tasks pid is
-rewritten to the 'tasks' file of its cpuset.  This is done to avoid
-impacting the scheduler code in the kernel with a check for changes
-in a tasks processor placement.
+and the processor placement is updated immediately.
 
 Normally, once a page is allocated (given a physical page
 of main memory) then that page stays on whatever node it
@@ -681,10 +686,14 @@ and then start a subshell 'sh' in that cpuset:
   # The next line should display '/Charlie'
   cat /proc/self/cpuset
 
-In the future, a C library interface to cpusets will likely be
-available.  For now, the only way to query or modify cpusets is
-via the cpuset file system, using the various cd, mkdir, echo, cat,
-rmdir commands from the shell, or their equivalent from C.
+There are ways to query or modify cpusets:
+ - via the cpuset file system directly, using the various cd, mkdir, echo,
+   cat, rmdir commands from the shell, or their equivalent from C.
+ - via the C library libcpuset.
+ - via the C library libcgroup.
+   (http://sourceforge.net/proects/libcg/)
+ - via the python application cset.
+   (http://developer.novell.com/wiki/index.php/Cpuset)
 
 The sched_setaffinity calls can also be done at the shell prompt using
 SGI's runon or Robert Love's taskset.  The mbind and set_mempolicy
@@ -756,7 +765,7 @@ mount -t cpuset X /dev/cpuset
 
 is equivalent to
 
-mount -t cgroup -ocpuset X /dev/cpuset
+mount -t cgroup -ocpuset,noprefix X /dev/cpuset
 echo "/sbin/cpuset_release_agent" > /dev/cpuset/release_agent
 
 2.2 Adding/removing cpus

From f6fcba7014f9cc535fa75ef98c008b24e49e2212 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Fri, 20 Feb 2009 15:38:48 -0800
Subject: [PATCH 2161/2433] vmalloc: call flush_cache_vunmap() from
 unmap_kernel_range()

Impact: proper vcache flush on unmap_kernel_range()

flush_cache_vunmap() should be called before pages are unmapped.  Add
a call to it in unmap_kernel_range().

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Nick Piggin <npiggin@suse.de>
Acked-by: David S. Miller <davem@davemloft.net>
Cc: <stable@kernel.org>		[2.6.28.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/vmalloc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 4dd2636d0b92..903cad46e796 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1012,6 +1012,8 @@ void __init vmalloc_init(void)
 void unmap_kernel_range(unsigned long addr, unsigned long size)
 {
 	unsigned long end = addr + size;
+
+	flush_cache_vunmap(addr, end);
 	vunmap_page_range(addr, end);
 	flush_tlb_kernel_range(addr, end);
 }

From 01b24fee285b098c74318a8be801ef3711ec18d7 Mon Sep 17 00:00:00 2001
From: Michael Buesch <mb@bu3sch.de>
Date: Fri, 20 Feb 2009 15:38:49 -0800
Subject: [PATCH 2162/2433] spi_bitbang: add more lowlevel function
 documentation

This adds more documentation of the lowlevel API to avoid future bugs.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/spi/spi_bitbang.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/linux/spi/spi_bitbang.h b/include/linux/spi/spi_bitbang.h
index bf8de281b4ed..eed4254bd503 100644
--- a/include/linux/spi/spi_bitbang.h
+++ b/include/linux/spi/spi_bitbang.h
@@ -83,6 +83,13 @@ extern int spi_bitbang_stop(struct spi_bitbang *spi);
  *  int getmiso(struct spi_device *);
  *  void spidelay(unsigned);
  *
+ * setsck()'s is_on parameter is a zero/nonzero boolean.
+ *
+ * setmosi()'s is_on parameter is a zero/nonzero boolean.
+ *
+ * getmiso() is required to return 0 or 1 only. Any other value is invalid
+ * and will result in improper operation.
+ *
  * A non-inlined routine would call bitbang_txrx_*() routines.  The
  * main loop could easily compile down to a handful of instructions,
  * especially if the delay is a NOP (to run at peak speed).

From 3cf311409d37d904335eb720e8a6b2c17bee6698 Mon Sep 17 00:00:00 2001
From: Yang Hongyang <yanghy@cn.fujitsu.com>
Date: Fri, 20 Feb 2009 15:38:51 -0800
Subject: [PATCH 2163/2433] atyfb: remove unused local variable `pwr_command'

Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/video/aty/aty128fb.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index e6e299feb51b..2181ce4d7ebd 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -2365,7 +2365,6 @@ static void fbcon_aty128_bmove(struct display *p, int sy, int sx, int dy, int dx
 static void aty128_set_suspend(struct aty128fb_par *par, int suspend)
 {
 	u32	pmgt;
-	u16	pwr_command;
 	struct pci_dev *pdev = par->pdev;
 
 	if (!par->pm_reg)

From b6adea334c6c89d5e6c94f9196bbf3a279cb53bd Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Fri, 20 Feb 2009 15:38:52 -0800
Subject: [PATCH 2164/2433] 8250: fix boot hang with serial console when using
 with Serial Over Lan port

Intel 8257x Ethernet boards have a feature called Serial Over Lan.

This feature works by emulating a serial port, and it is detected by
kernel as a normal 8250 port.  However, this emulation is not perfect, as
also noticed on changeset 7500b1f602aad75901774a67a687ee985d85893f.

Before this patch, the kernel were trying to check if the serial TX is
capable of work using IRQ's.

This were done with a code similar this:

        serial_outp(up, UART_IER, UART_IER_THRI);
        lsr = serial_in(up, UART_LSR);
        iir = serial_in(up, UART_IIR);
        serial_outp(up, UART_IER, 0);

        if (lsr & UART_LSR_TEMT && iir & UART_IIR_NO_INT)
		up->bugs |= UART_BUG_TXEN;

This works fine for other 8250 ports, but, on 8250-emulated SoL port, the
chip is a little lazy to down UART_IIR_NO_INT at UART_IIR register.

Due to that, UART_BUG_TXEN is sometimes enabled.  However, as TX IRQ keeps
working, and the TX polling is now enabled, the driver miss-interprets the
IRQ received later, hanging up the machine until a key is pressed at the
serial console.

This is the 6 version of this patch.  Previous versions were trying to
introduce a large enough delay between serial_outp and serial_in(up,
UART_IIR), but not taking forever.  However, the needed delay couldn't be
safely determined.

At the experimental tests, a delay of 1us solves most of the cases, but
still hangs sometimes.  Increasing the delay to 5us was better, but still
doesn't solve.  A very high delay of 50 ms seemed to work every time.

However, poking around with delays and pray for it to be enough doesn't
seem to be a good approach, even for a quirk.

So, instead of playing with random large arbitrary delays, let's just
disable UART_BUG_TXEN for all SoL ports.

[akpm@linux-foundation.org: fix warnings]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/serial/8250.c       | 15 +++++++++++++++
 drivers/serial/8250_pci.c   | 36 ++++++++++++++++++++++++++++++++++++
 include/linux/pci_ids.h     |  3 +++
 include/linux/serial_core.h |  1 +
 4 files changed, 55 insertions(+)

diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 0d934bfbdd9b..b4b39811b445 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -2083,6 +2083,20 @@ static int serial8250_startup(struct uart_port *port)
 
 	serial8250_set_mctrl(&up->port, up->port.mctrl);
 
+	/* Serial over Lan (SoL) hack:
+	   Intel 8257x Gigabit ethernet chips have a
+	   16550 emulation, to be used for Serial Over Lan.
+	   Those chips take a longer time than a normal
+	   serial device to signalize that a transmission
+	   data was queued. Due to that, the above test generally
+	   fails. One solution would be to delay the reading of
+	   iir. However, this is not reliable, since the timeout
+	   is variable. So, let's just don't test if we receive
+	   TX irq. This way, we'll never enable UART_BUG_TXEN.
+	 */
+	if (up->port.flags & UPF_NO_TXEN_TEST)
+		goto dont_test_tx_en;
+
 	/*
 	 * Do a quick test to see if we receive an
 	 * interrupt when we enable the TX irq.
@@ -2102,6 +2116,7 @@ static int serial8250_startup(struct uart_port *port)
 		up->bugs &= ~UART_BUG_TXEN;
 	}
 
+dont_test_tx_en:
 	spin_unlock_irqrestore(&up->port.lock, flags);
 
 	/*
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 536d8e510f66..533f82025adf 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -798,6 +798,21 @@ pci_default_setup(struct serial_private *priv,
 	return setup_port(priv, port, bar, offset, board->reg_shift);
 }
 
+static int skip_tx_en_setup(struct serial_private *priv,
+			const struct pciserial_board *board,
+			struct uart_port *port, int idx)
+{
+	port->flags |= UPF_NO_TXEN_TEST;
+	printk(KERN_DEBUG "serial8250: skipping TxEn test for device "
+			  "[%04x:%04x] subsystem [%04x:%04x]\n",
+			  priv->dev->vendor,
+			  priv->dev->device,
+			  priv->dev->subsystem_vendor,
+			  priv->dev->subsystem_device);
+
+	return pci_default_setup(priv, board, port, idx);
+}
+
 /* This should be in linux/pci_ids.h */
 #define PCI_VENDOR_ID_SBSMODULARIO	0x124B
 #define PCI_SUBVENDOR_ID_SBSMODULARIO	0x124B
@@ -864,6 +879,27 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
 		.init		= pci_inteli960ni_init,
 		.setup		= pci_default_setup,
 	},
+	{
+		.vendor		= PCI_VENDOR_ID_INTEL,
+		.device		= PCI_DEVICE_ID_INTEL_8257X_SOL,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.setup		= skip_tx_en_setup,
+	},
+	{
+		.vendor		= PCI_VENDOR_ID_INTEL,
+		.device		= PCI_DEVICE_ID_INTEL_82573L_SOL,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.setup		= skip_tx_en_setup,
+	},
+	{
+		.vendor		= PCI_VENDOR_ID_INTEL,
+		.device		= PCI_DEVICE_ID_INTEL_82573E_SOL,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.setup		= skip_tx_en_setup,
+	},
 	/*
 	 * ITE
 	 */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 114b8192eab9..aca8c458aa8a 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2323,6 +2323,9 @@
 #define PCI_DEVICE_ID_INTEL_82378	0x0484
 #define PCI_DEVICE_ID_INTEL_I960	0x0960
 #define PCI_DEVICE_ID_INTEL_I960RM	0x0962
+#define PCI_DEVICE_ID_INTEL_8257X_SOL	0x1062
+#define PCI_DEVICE_ID_INTEL_82573E_SOL	0x1085
+#define PCI_DEVICE_ID_INTEL_82573L_SOL	0x108F
 #define PCI_DEVICE_ID_INTEL_82815_MC	0x1130
 #define PCI_DEVICE_ID_INTEL_82815_CGC	0x1132
 #define PCI_DEVICE_ID_INTEL_82092AA_0	0x1221
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 90bbbf0b1161..df9245c7bd3b 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -296,6 +296,7 @@ struct uart_port {
 #define UPF_HARDPPS_CD		((__force upf_t) (1 << 11))
 #define UPF_LOW_LATENCY		((__force upf_t) (1 << 13))
 #define UPF_BUGGY_UART		((__force upf_t) (1 << 14))
+#define UPF_NO_TXEN_TEST	((__force upf_t) (1 << 15))
 #define UPF_MAGIC_MULTIPLIER	((__force upf_t) (1 << 16))
 #define UPF_CONS_FLOW		((__force upf_t) (1 << 23))
 #define UPF_SHARE_IRQ		((__force upf_t) (1 << 24))

From e4cce94c9c8797b08faf6a79396df4d175e377fa Mon Sep 17 00:00:00 2001
From: Igor Mammedov <niallain@gmail.com>
Date: Tue, 10 Feb 2009 14:10:26 +0300
Subject: [PATCH 2165/2433] [CIFS] Prevent OOPs when mounting with remote
 prefixpath.

Fixes OOPs with message 'kernel BUG at fs/cifs/cifs_dfs_ref.c:274!'.
Checks if the prefixpath in an accesible while we are still in cifs_mount
and fails with reporting a error if we can't access the prefixpath

Should fix Samba bugs 6086 and 5861 and kernel bug 12192

Signed-off-by: Igor Mammedov <niallain@gmail.com>
Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---
 fs/cifs/cifsproto.h |  1 +
 fs/cifs/connect.c   | 45 +++++++++++++++++++++++++++++++++++++++++++++
 fs/cifs/inode.c     |  4 ++--
 3 files changed, 48 insertions(+), 2 deletions(-)

diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 382ba6298809..ec9f9c1c7d88 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -42,6 +42,7 @@ extern void _FreeXid(unsigned int);
 #define GetXid() (int)_GetXid(); cFYI(1,("CIFS VFS: in %s as Xid: %d with uid: %d",__func__, xid,current_fsuid()));
 #define FreeXid(curr_xid) {_FreeXid(curr_xid); cFYI(1,("CIFS VFS: leaving %s (xid = %d) rc = %d",__func__,curr_xid,(int)rc));}
 extern char *build_path_from_dentry(struct dentry *);
+extern char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb);
 extern char *build_wildcard_path_from_dentry(struct dentry *direntry);
 /* extern void renew_parental_timestamps(struct dentry *direntry);*/
 extern int SendReceive(const unsigned int /* xid */ , struct cifsSesInfo *,
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 005df85219a8..da0f4ffa0613 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2180,6 +2180,33 @@ static void setup_cifs_sb(struct smb_vol *pvolume_info,
 			   "mount option supported"));
 }
 
+static int
+is_path_accessible(int xid, struct cifsTconInfo *tcon,
+		   struct cifs_sb_info *cifs_sb, const char *full_path)
+{
+	int rc;
+	__u64 inode_num;
+	FILE_ALL_INFO *pfile_info;
+
+	rc = CIFSGetSrvInodeNumber(xid, tcon, full_path, &inode_num,
+				   cifs_sb->local_nls,
+				   cifs_sb->mnt_cifs_flags &
+						CIFS_MOUNT_MAP_SPECIAL_CHR);
+	if (rc != -EOPNOTSUPP)
+		return rc;
+
+	pfile_info = kmalloc(sizeof(FILE_ALL_INFO), GFP_KERNEL);
+	if (pfile_info == NULL)
+		return -ENOMEM;
+
+	rc = CIFSSMBQPathInfo(xid, tcon, full_path, pfile_info,
+			      0 /* not legacy */, cifs_sb->local_nls,
+			      cifs_sb->mnt_cifs_flags &
+				CIFS_MOUNT_MAP_SPECIAL_CHR);
+	kfree(pfile_info);
+	return rc;
+}
+
 int
 cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 	   char *mount_data, const char *devname)
@@ -2190,6 +2217,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 	struct cifsSesInfo *pSesInfo = NULL;
 	struct cifsTconInfo *tcon = NULL;
 	struct TCP_Server_Info *srvTcp = NULL;
+	char   *full_path;
 
 	xid = GetXid();
 
@@ -2426,6 +2454,23 @@ mount_fail_check:
 		cifs_sb->rsize = min(cifs_sb->rsize,
 			       (tcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE));
 
+	if (!rc && cifs_sb->prepathlen) {
+		/* build_path_to_root works only when we have a valid tcon */
+		full_path = cifs_build_path_to_root(cifs_sb);
+		if (full_path == NULL) {
+			rc = -ENOMEM;
+			goto mount_fail_check;
+		}
+		rc = is_path_accessible(xid, tcon, cifs_sb, full_path);
+		if (rc) {
+			cERROR(1, ("Path %s in not accessible: %d",
+						full_path, rc));
+			kfree(full_path);
+			goto mount_fail_check;
+		}
+		kfree(full_path);
+	}
+
 	/* volume_info->password is freed above when existing session found
 	(in which case it is not needed anymore) but when new sesion is created
 	the password ptr is put in the new session structure (in which case the
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index bcf7b5184664..7342bfb02ae0 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -621,7 +621,7 @@ static const struct inode_operations cifs_ipc_inode_ops = {
 	.lookup = cifs_lookup,
 };
 
-static char *build_path_to_root(struct cifs_sb_info *cifs_sb)
+char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb)
 {
 	int pplen = cifs_sb->prepathlen;
 	int dfsplen;
@@ -678,7 +678,7 @@ struct inode *cifs_iget(struct super_block *sb, unsigned long ino)
 		return inode;
 
 	cifs_sb = CIFS_SB(inode->i_sb);
-	full_path = build_path_to_root(cifs_sb);
+	full_path = cifs_build_path_to_root(cifs_sb);
 	if (full_path == NULL)
 		return ERR_PTR(-ENOMEM);
 

From 132ac7b77cc95a22d6118d327c96586759fbf006 Mon Sep 17 00:00:00 2001
From: Jeff Layton <jlayton@redhat.com>
Date: Tue, 10 Feb 2009 07:33:57 -0500
Subject: [PATCH 2166/2433] cifs: refactor new_inode() calls and inode
 initialization

Move new inode creation into a separate routine and refactor the
callers to take advantage of it.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---
 fs/cifs/cifsproto.h |  2 +
 fs/cifs/inode.c     | 96 ++++++++++++++++++++++++++++-----------------
 fs/cifs/readdir.c   | 54 ++++++++++++-------------
 3 files changed, 86 insertions(+), 66 deletions(-)

diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index ec9f9c1c7d88..62fd5bd499f6 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -92,6 +92,8 @@ extern u64 cifs_UnixTimeToNT(struct timespec);
 extern __le64 cnvrtDosCifsTm(__u16 date, __u16 time);
 extern struct timespec cnvrtDosUnixTm(__u16 date, __u16 time);
 
+extern struct inode *cifs_new_inode(struct super_block *sb,
+				    unsigned long *inum);
 extern int cifs_get_inode_info(struct inode **pinode,
 			const unsigned char *search_path,
 			FILE_ALL_INFO *pfile_info,
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 7342bfb02ae0..c7674f595adb 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -199,6 +199,49 @@ static void fill_fake_finddataunix(FILE_UNIX_BASIC_INFO *pfnd_dat,
 	pfnd_dat->Gid = cpu_to_le64(pinode->i_gid);
 }
 
+/**
+ * cifs_new inode - create new inode, initialize, and hash it
+ * @sb - pointer to superblock
+ * @inum - if valid pointer and serverino is enabled, replace i_ino with val
+ *
+ * Create a new inode, initialize it for CIFS and hash it. Returns the new
+ * inode or NULL if one couldn't be allocated.
+ *
+ * If the share isn't mounted with "serverino" or inum is a NULL pointer then
+ * we'll just use the inode number assigned by new_inode(). Note that this can
+ * mean i_ino collisions since the i_ino assigned by new_inode is not
+ * guaranteed to be unique.
+ */
+struct inode *
+cifs_new_inode(struct super_block *sb, unsigned long *inum)
+{
+	struct inode *inode;
+
+	inode = new_inode(sb);
+	if (inode == NULL)
+		return NULL;
+
+	/*
+	 * BB: Is i_ino == 0 legal? Here, we assume that it is. If it isn't we
+	 *     stop passing inum as ptr. Are there sanity checks we can use to
+	 *     ensure that the server is really filling in that field? Also,
+	 *     if serverino is disabled, perhaps we should be using iunique()?
+	 */
+	if (inum && (CIFS_SB(sb)->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM))
+		inode->i_ino = *inum;
+
+	/*
+	 * must set this here instead of cifs_alloc_inode since VFS will
+	 * clobber i_flags
+	 */
+	if (sb->s_flags & MS_NOATIME)
+		inode->i_flags |= S_NOATIME | S_NOCMTIME;
+
+	insert_inode_hash(inode);
+
+	return inode;
+}
+
 int cifs_get_inode_info_unix(struct inode **pinode,
 	const unsigned char *full_path, struct super_block *sb, int xid)
 {
@@ -233,22 +276,12 @@ int cifs_get_inode_info_unix(struct inode **pinode,
 
 	/* get new inode */
 	if (*pinode == NULL) {
-		*pinode = new_inode(sb);
+		*pinode = cifs_new_inode(sb, (unsigned long *)
+						&find_data.UniqueId);
 		if (*pinode == NULL) {
 			rc = -ENOMEM;
 			goto cgiiu_exit;
 		}
-		/* Is an i_ino of zero legal? */
-		/* note ino incremented to unique num in new_inode */
-		/* Are there sanity checks we can use to ensure that
-		   the server is really filling in that field? */
-		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)
-			(*pinode)->i_ino = (unsigned long)find_data.UniqueId;
-
-		if (sb->s_flags & MS_NOATIME)
-			(*pinode)->i_flags |= S_NOATIME | S_NOCMTIME;
-
-		insert_inode_hash(*pinode);
 	}
 
 	inode = *pinode;
@@ -465,11 +498,8 @@ int cifs_get_inode_info(struct inode **pinode,
 
 	/* get new inode */
 	if (*pinode == NULL) {
-		*pinode = new_inode(sb);
-		if (*pinode == NULL) {
-			rc = -ENOMEM;
-			goto cgii_exit;
-		}
+		__u64 inode_num;
+
 		/* Is an i_ino of zero legal? Can we use that to check
 		   if the server supports returning inode numbers?  Are
 		   there other sanity checks we can use to ensure that
@@ -486,7 +516,6 @@ int cifs_get_inode_info(struct inode **pinode,
 
 		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) {
 			int rc1 = 0;
-			__u64 inode_num;
 
 			rc1 = CIFSGetSrvInodeNumber(xid, pTcon,
 					full_path, &inode_num,
@@ -496,12 +525,17 @@ int cifs_get_inode_info(struct inode **pinode,
 			if (rc1) {
 				cFYI(1, ("GetSrvInodeNum rc %d", rc1));
 				/* BB EOPNOSUPP disable SERVER_INUM? */
-			} else /* do we need cast or hash to ino? */
-				(*pinode)->i_ino = inode_num;
-		} /* else ino incremented to unique num in new_inode*/
-		if (sb->s_flags & MS_NOATIME)
-			(*pinode)->i_flags |= S_NOATIME | S_NOCMTIME;
-		insert_inode_hash(*pinode);
+			}
+			*pinode = cifs_new_inode(sb, (unsigned long *)
+							&inode_num);
+		} else {
+			*pinode = cifs_new_inode(sb, NULL);
+		}
+
+		if (*pinode == NULL) {
+			rc = -ENOMEM;
+			goto cgii_exit;
+		}
 	}
 	inode = *pinode;
 	cifsInfo = CIFS_I(inode);
@@ -1114,24 +1148,14 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
 			else
 				direntry->d_op = &cifs_dentry_ops;
 
-			newinode = new_inode(inode->i_sb);
+			newinode = cifs_new_inode(inode->i_sb, (unsigned long *)
+							&pInfo->UniqueId);
 			if (newinode == NULL) {
 				kfree(pInfo);
 				goto mkdir_get_info;
 			}
 
-			/* Is an i_ino of zero legal? */
-			/* Are there sanity checks we can use to ensure that
-			   the server is really filling in that field? */
-			if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) {
-				newinode->i_ino =
-					(unsigned long)pInfo->UniqueId;
-			} /* note ino incremented to unique num in new_inode */
-			if (inode->i_sb->s_flags & MS_NOATIME)
-				newinode->i_flags |= S_NOATIME | S_NOCMTIME;
 			newinode->i_nlink = 2;
-
-			insert_inode_hash(newinode);
 			d_instantiate(direntry, newinode);
 
 			/* we already checked in POSIXCreate whether
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 9f51f9bf0292..02a20221e841 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -56,35 +56,34 @@ static inline void dump_cifs_file_struct(struct file *file, char *label)
 }
 #endif /* DEBUG2 */
 
-/* Returns one if new inode created (which therefore needs to be hashed) */
+/* Returns 1 if new inode created, 2 if both dentry and inode were */
 /* Might check in the future if inode number changed so we can rehash inode */
-static int construct_dentry(struct qstr *qstring, struct file *file,
-	struct inode **ptmp_inode, struct dentry **pnew_dentry)
+static int
+construct_dentry(struct qstr *qstring, struct file *file,
+		 struct inode **ptmp_inode, struct dentry **pnew_dentry,
+		 unsigned long *inum)
 {
-	struct dentry *tmp_dentry;
-	struct cifs_sb_info *cifs_sb;
-	struct cifsTconInfo *pTcon;
+	struct dentry *tmp_dentry = NULL;
+	struct super_block *sb = file->f_path.dentry->d_sb;
 	int rc = 0;
 
 	cFYI(1, ("For %s", qstring->name));
-	cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
-	pTcon = cifs_sb->tcon;
 
 	qstring->hash = full_name_hash(qstring->name, qstring->len);
 	tmp_dentry = d_lookup(file->f_path.dentry, qstring);
 	if (tmp_dentry) {
+		/* BB: overwrite old name? i.e. tmp_dentry->d_name and
+		 * tmp_dentry->d_name.len??
+		 */
 		cFYI(0, ("existing dentry with inode 0x%p",
 			 tmp_dentry->d_inode));
 		*ptmp_inode = tmp_dentry->d_inode;
-/* BB overwrite old name? i.e. tmp_dentry->d_name and tmp_dentry->d_name.len??*/
 		if (*ptmp_inode == NULL) {
-			*ptmp_inode = new_inode(file->f_path.dentry->d_sb);
+			*ptmp_inode = cifs_new_inode(sb, inum);
 			if (*ptmp_inode == NULL)
 				return rc;
 			rc = 1;
 		}
-		if (file->f_path.dentry->d_sb->s_flags & MS_NOATIME)
-			(*ptmp_inode)->i_flags |= S_NOATIME | S_NOCMTIME;
 	} else {
 		tmp_dentry = d_alloc(file->f_path.dentry, qstring);
 		if (tmp_dentry == NULL) {
@@ -93,15 +92,14 @@ static int construct_dentry(struct qstr *qstring, struct file *file,
 			return rc;
 		}
 
-		*ptmp_inode = new_inode(file->f_path.dentry->d_sb);
-		if (pTcon->nocase)
+		if (CIFS_SB(sb)->tcon->nocase)
 			tmp_dentry->d_op = &cifs_ci_dentry_ops;
 		else
 			tmp_dentry->d_op = &cifs_dentry_ops;
+
+		*ptmp_inode = cifs_new_inode(sb, inum);
 		if (*ptmp_inode == NULL)
 			return rc;
-		if (file->f_path.dentry->d_sb->s_flags & MS_NOATIME)
-			(*ptmp_inode)->i_flags |= S_NOATIME | S_NOCMTIME;
 		rc = 2;
 	}
 
@@ -842,9 +840,7 @@ static int cifs_get_name_from_search_buf(struct qstr *pqst,
 			len = strnlen(filename, PATH_MAX);
 		}
 
-		/* BB fixme - hash low and high 32 bits if not 64 bit arch BB */
-		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)
-			*pinum = pFindData->UniqueId;
+		*pinum = pFindData->UniqueId;
 	} else if (level == SMB_FIND_FILE_DIRECTORY_INFO) {
 		FILE_DIRECTORY_INFO *pFindData =
 			(FILE_DIRECTORY_INFO *)current_entry;
@@ -940,20 +936,18 @@ static int cifs_filldir(char *pfindEntry, struct file *file,
 	if (rc)
 		return rc;
 
-	rc = construct_dentry(&qstring, file, &tmp_inode, &tmp_dentry);
+	/* only these two infolevels return valid inode numbers */
+	if (pCifsF->srch_inf.info_level == SMB_FIND_FILE_UNIX ||
+	    pCifsF->srch_inf.info_level == SMB_FIND_FILE_ID_FULL_DIR_INFO)
+		rc = construct_dentry(&qstring, file, &tmp_inode, &tmp_dentry,
+					&inum);
+	else
+		rc = construct_dentry(&qstring, file, &tmp_inode, &tmp_dentry,
+					NULL);
+
 	if ((tmp_inode == NULL) || (tmp_dentry == NULL))
 		return -ENOMEM;
 
-	if (rc) {
-		/* inode created, we need to hash it with right inode number */
-		if (inum != 0) {
-			/* BB fixme - hash the 2 32 quantities bits together if
-			 *  necessary BB */
-			tmp_inode->i_ino = inum;
-		}
-		insert_inode_hash(tmp_inode);
-	}
-
 	/* we pass in rc below, indicating whether it is a new inode,
 	   so we can figure out whether to invalidate the inode cached
 	   data if the file has changed */

From 950ec52880fab89b957c7dc45e8b8476dd63741f Mon Sep 17 00:00:00 2001
From: Jeff Layton <jlayton@redhat.com>
Date: Wed, 11 Feb 2009 08:08:26 -0500
Subject: [PATCH 2167/2433] cifs: properly handle case where
 CIFSGetSrvInodeNumber fails

...if it does then we pass a pointer to an unintialized variable for
the inode number to cifs_new_inode. Have it pass a NULL pointer instead.

Also tweak the function prototypes to reduce the amount of casting.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---
 fs/cifs/cifsproto.h |  3 +--
 fs/cifs/inode.c     | 20 ++++++++++----------
 fs/cifs/readdir.c   |  6 +++---
 3 files changed, 14 insertions(+), 15 deletions(-)

diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 62fd5bd499f6..446e62cbece9 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -92,8 +92,7 @@ extern u64 cifs_UnixTimeToNT(struct timespec);
 extern __le64 cnvrtDosCifsTm(__u16 date, __u16 time);
 extern struct timespec cnvrtDosUnixTm(__u16 date, __u16 time);
 
-extern struct inode *cifs_new_inode(struct super_block *sb,
-				    unsigned long *inum);
+extern struct inode *cifs_new_inode(struct super_block *sb, __u64 *inum);
 extern int cifs_get_inode_info(struct inode **pinode,
 			const unsigned char *search_path,
 			FILE_ALL_INFO *pfile_info,
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index c7674f595adb..475115c7cc79 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -213,7 +213,7 @@ static void fill_fake_finddataunix(FILE_UNIX_BASIC_INFO *pfnd_dat,
  * guaranteed to be unique.
  */
 struct inode *
-cifs_new_inode(struct super_block *sb, unsigned long *inum)
+cifs_new_inode(struct super_block *sb, __u64 *inum)
 {
 	struct inode *inode;
 
@@ -228,7 +228,7 @@ cifs_new_inode(struct super_block *sb, unsigned long *inum)
 	 *     if serverino is disabled, perhaps we should be using iunique()?
 	 */
 	if (inum && (CIFS_SB(sb)->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM))
-		inode->i_ino = *inum;
+		inode->i_ino = (unsigned long) *inum;
 
 	/*
 	 * must set this here instead of cifs_alloc_inode since VFS will
@@ -276,8 +276,7 @@ int cifs_get_inode_info_unix(struct inode **pinode,
 
 	/* get new inode */
 	if (*pinode == NULL) {
-		*pinode = cifs_new_inode(sb, (unsigned long *)
-						&find_data.UniqueId);
+		*pinode = cifs_new_inode(sb, &find_data.UniqueId);
 		if (*pinode == NULL) {
 			rc = -ENOMEM;
 			goto cgiiu_exit;
@@ -499,6 +498,7 @@ int cifs_get_inode_info(struct inode **pinode,
 	/* get new inode */
 	if (*pinode == NULL) {
 		__u64 inode_num;
+		__u64 *pinum = &inode_num;
 
 		/* Is an i_ino of zero legal? Can we use that to check
 		   if the server supports returning inode numbers?  Are
@@ -518,20 +518,20 @@ int cifs_get_inode_info(struct inode **pinode,
 			int rc1 = 0;
 
 			rc1 = CIFSGetSrvInodeNumber(xid, pTcon,
-					full_path, &inode_num,
+					full_path, pinum,
 					cifs_sb->local_nls,
 					cifs_sb->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
 			if (rc1) {
 				cFYI(1, ("GetSrvInodeNum rc %d", rc1));
+				pinum = NULL;
 				/* BB EOPNOSUPP disable SERVER_INUM? */
 			}
-			*pinode = cifs_new_inode(sb, (unsigned long *)
-							&inode_num);
 		} else {
-			*pinode = cifs_new_inode(sb, NULL);
+			pinum = NULL;
 		}
 
+		*pinode = cifs_new_inode(sb, pinum);
 		if (*pinode == NULL) {
 			rc = -ENOMEM;
 			goto cgii_exit;
@@ -1148,8 +1148,8 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
 			else
 				direntry->d_op = &cifs_dentry_ops;
 
-			newinode = cifs_new_inode(inode->i_sb, (unsigned long *)
-							&pInfo->UniqueId);
+			newinode = cifs_new_inode(inode->i_sb,
+						  &pInfo->UniqueId);
 			if (newinode == NULL) {
 				kfree(pInfo);
 				goto mkdir_get_info;
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 02a20221e841..c2c01ff4c32c 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -61,7 +61,7 @@ static inline void dump_cifs_file_struct(struct file *file, char *label)
 static int
 construct_dentry(struct qstr *qstring, struct file *file,
 		 struct inode **ptmp_inode, struct dentry **pnew_dentry,
-		 unsigned long *inum)
+		 __u64 *inum)
 {
 	struct dentry *tmp_dentry = NULL;
 	struct super_block *sb = file->f_path.dentry->d_sb;
@@ -820,7 +820,7 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
 /* inode num, inode type and filename returned */
 static int cifs_get_name_from_search_buf(struct qstr *pqst,
 	char *current_entry, __u16 level, unsigned int unicode,
-	struct cifs_sb_info *cifs_sb, int max_len, ino_t *pinum)
+	struct cifs_sb_info *cifs_sb, int max_len, __u64 *pinum)
 {
 	int rc = 0;
 	unsigned int len = 0;
@@ -903,7 +903,7 @@ static int cifs_filldir(char *pfindEntry, struct file *file,
 	struct qstr qstring;
 	struct cifsFileInfo *pCifsF;
 	unsigned int obj_type;
-	ino_t  inum;
+	__u64  inum;
 	struct cifs_sb_info *cifs_sb;
 	struct inode *tmp_inode;
 	struct dentry *tmp_dentry;

From 44f68fadd865bb288ebdcea2b602f0b1cab27a0c Mon Sep 17 00:00:00 2001
From: Jeff Layton <jlayton@redhat.com>
Date: Wed, 11 Feb 2009 08:08:28 -0500
Subject: [PATCH 2168/2433] cifs: posix fill in inode needed by posix open

function needed to prepare for posix open

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---
 fs/cifs/cifsproto.h | 2 ++
 fs/cifs/inode.c     | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 446e62cbece9..083dfc57c7a3 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -92,6 +92,8 @@ extern u64 cifs_UnixTimeToNT(struct timespec);
 extern __le64 cnvrtDosCifsTm(__u16 date, __u16 time);
 extern struct timespec cnvrtDosUnixTm(__u16 date, __u16 time);
 
+extern void posix_fill_in_inode(struct inode *tmp_inode,
+				FILE_UNIX_BASIC_INFO *pData, int isNewInode);
 extern struct inode *cifs_new_inode(struct super_block *sb, __u64 *inum);
 extern int cifs_get_inode_info(struct inode **pinode,
 			const unsigned char *search_path,
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 475115c7cc79..4690a360c855 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1051,7 +1051,7 @@ out_reval:
 	return rc;
 }
 
-static void posix_fill_in_inode(struct inode *tmp_inode,
+void posix_fill_in_inode(struct inode *tmp_inode,
 	FILE_UNIX_BASIC_INFO *pData, int isNewInode)
 {
 	struct cifsInodeInfo *cifsInfo = CIFS_I(tmp_inode);

From 69765529d701c838df19ea1f5ad2f33a528261ae Mon Sep 17 00:00:00 2001
From: Steve French <sfrench@us.ibm.com>
Date: Tue, 17 Feb 2009 01:29:40 +0000
Subject: [PATCH 2169/2433] [CIFS] Fix oops in cifs_strfromUCS_le mounting to
 servers which do not specify their OS

Fixes kernel bug #10451 http://bugzilla.kernel.org/show_bug.cgi?id=10451

Certain NAS appliances do not set the operating system or network operating system
fields in the session setup response on the wire.  cifs was oopsing on the unexpected
zero length response fields (when trying to null terminate a zero length field).

This fixes the oops.

Acked-by: Jeff Layton <jlayton@redhat.com>
CC: stable <stable@kernel.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---
 fs/cifs/CHANGES | 3 ++-
 fs/cifs/sess.c  | 4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index 73ac7ebd1dfc..1cfa72ef1f37 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -7,7 +7,8 @@ specified and user does not have access to query information about the
 top of the share.  Fix problem in 2.6.28 resolving DFS paths to
 Samba servers (worked to Windows).  Fix rmdir so that pending search
 (readdir) requests do not get invalid results which include the now
-removed directory.
+removed directory.  Fix oops in cifs_dfs_ref.c when prefixpath is not reachable
+when using DFS.
 
 Version 1.55
 ------------
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index 5f22de7b79a9..b234407a3007 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -228,7 +228,7 @@ static int decode_unicode_ssetup(char **pbcc_area, int bleft,
 
 	kfree(ses->serverOS);
 	/* UTF-8 string will not grow more than four times as big as UCS-16 */
-	ses->serverOS = kzalloc(4 * len, GFP_KERNEL);
+	ses->serverOS = kzalloc((4 * len) + 2 /* trailing null */, GFP_KERNEL);
 	if (ses->serverOS != NULL)
 		cifs_strfromUCS_le(ses->serverOS, (__le16 *)data, len, nls_cp);
 	data += 2 * (len + 1);
@@ -241,7 +241,7 @@ static int decode_unicode_ssetup(char **pbcc_area, int bleft,
 		return rc;
 
 	kfree(ses->serverNOS);
-	ses->serverNOS = kzalloc(4 * len, GFP_KERNEL); /* BB this is wrong length FIXME BB */
+	ses->serverNOS = kzalloc((4 * len) + 2 /* trailing null */, GFP_KERNEL);
 	if (ses->serverNOS != NULL) {
 		cifs_strfromUCS_le(ses->serverNOS, (__le16 *)data, len,
 				   nls_cp);

From c3b2a0c640bff7df85d79fb4f89674949a267ec2 Mon Sep 17 00:00:00 2001
From: Steve French <sfrench@us.ibm.com>
Date: Fri, 20 Feb 2009 04:32:45 +0000
Subject: [PATCH 2170/2433] [CIFS] improve posix semantics of file create

Samba server added support for a new posix open/create/mkdir operation
a year or so ago, and we added support to cifs for mkdir to use it,
but had not added the corresponding code to file create.

The following patch helps improve the performance of the cifs create
path (to Samba and servers which support the cifs posix protocol
extensions).  Using Connectathon basic test1, with 2000 files, the
performance improved about 15%, and also helped reduce network traffic
(17% fewer SMBs sent over the wire) due to saving a network round trip
for the SetPathInfo on every file create.

It should also help the semantics (and probably the performance) of
write (e.g. when posix byte range locks are on the file) on file
handles opened with posix create, and adds support for a few flags
which would have to be ignored otherwise.

Signed-off-by: Steve French <sfrench@us.ibm.com>
---
 fs/cifs/CHANGES |   4 +-
 fs/cifs/dir.c   | 301 ++++++++++++++++++++++++++++++++----------------
 2 files changed, 205 insertions(+), 100 deletions(-)

diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index 1cfa72ef1f37..72063f5e56b1 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -8,7 +8,9 @@ top of the share.  Fix problem in 2.6.28 resolving DFS paths to
 Samba servers (worked to Windows).  Fix rmdir so that pending search
 (readdir) requests do not get invalid results which include the now
 removed directory.  Fix oops in cifs_dfs_ref.c when prefixpath is not reachable
-when using DFS.
+when using DFS.  Add better file create support to servers which support
+the CIFS POSIX protocol extensions (this adds support for new flags
+on create, and improves semantics for write of locked ranges).
 
 Version 1.55
 ------------
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 964aad03c5ad..89fb72832652 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -3,7 +3,7 @@
  *
  *   vfs operations that deal with dentries
  *
- *   Copyright (C) International Business Machines  Corp., 2002,2008
+ *   Copyright (C) International Business Machines  Corp., 2002,2009
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *
  *   This library is free software; you can redistribute it and/or modify
@@ -129,6 +129,78 @@ cifs_bp_rename_retry:
 	return full_path;
 }
 
+static int cifs_posix_open(char *full_path, struct inode **pinode,
+		    struct super_block *sb, int mode, int oflags,
+		    int *poplock, __u16 *pnetfid, int xid)
+{
+	int rc;
+	__u32 oplock;
+	FILE_UNIX_BASIC_INFO *presp_data;
+	__u32 posix_flags = 0;
+	struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
+
+	cFYI(1, ("posix open %s", full_path));
+
+	presp_data = kzalloc(sizeof(FILE_UNIX_BASIC_INFO), GFP_KERNEL);
+	if (presp_data == NULL)
+		return -ENOMEM;
+
+/* So far cifs posix extensions can only map the following flags.
+   There are other valid fmode oflags such as FMODE_LSEEK, FMODE_PREAD, but
+   so far we do not seem to need them, and we can treat them as local only */
+	if ((oflags & (FMODE_READ | FMODE_WRITE)) ==
+		(FMODE_READ | FMODE_WRITE))
+		posix_flags = SMB_O_RDWR;
+	else if (oflags & FMODE_READ)
+		posix_flags = SMB_O_RDONLY;
+	else if (oflags & FMODE_WRITE)
+		posix_flags = SMB_O_WRONLY;
+	if (oflags & O_CREAT)
+		posix_flags |= SMB_O_CREAT;
+	if (oflags & O_EXCL)
+		posix_flags |= SMB_O_EXCL;
+	if (oflags & O_TRUNC)
+		posix_flags |= SMB_O_TRUNC;
+	if (oflags & O_APPEND)
+		posix_flags |= SMB_O_APPEND;
+	if (oflags & O_SYNC)
+		posix_flags |= SMB_O_SYNC;
+	if (oflags & O_DIRECTORY)
+		posix_flags |= SMB_O_DIRECTORY;
+	if (oflags & O_NOFOLLOW)
+		posix_flags |= SMB_O_NOFOLLOW;
+	if (oflags & O_DIRECT)
+		posix_flags |= SMB_O_DIRECT;
+
+
+	rc = CIFSPOSIXCreate(xid, cifs_sb->tcon, posix_flags, mode,
+			pnetfid, presp_data, &oplock, full_path,
+			cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
+					CIFS_MOUNT_MAP_SPECIAL_CHR);
+	if (rc)
+		goto posix_open_ret;
+
+	if (presp_data->Type == cpu_to_le32(-1))
+		goto posix_open_ret; /* open ok, caller does qpathinfo */
+
+	/* get new inode and set it up */
+	if (!pinode)
+		goto posix_open_ret; /* caller does not need info */
+
+	*pinode = cifs_new_inode(sb, &presp_data->UniqueId);
+
+	/* We do not need to close the file if new_inode fails since
+	   the caller will retry qpathinfo as long as inode is null */
+	if (*pinode == NULL)
+		goto posix_open_ret;
+
+	posix_fill_in_inode(*pinode, presp_data, 1);
+
+posix_open_ret:
+	kfree(presp_data);
+	return rc;
+}
+
 static void setup_cifs_dentry(struct cifsTconInfo *tcon,
 			      struct dentry *direntry,
 			      struct inode *newinode)
@@ -150,7 +222,14 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 	int xid;
 	int create_options = CREATE_NOT_DIR;
 	int oplock = 0;
-	/* BB below access is too much for the mknod to request */
+	int oflags;
+	/*
+	 * BB below access is probably too much for mknod to request
+	 *    but we have to do query and setpathinfo so requesting
+	 *    less could fail (unless we want to request getatr and setatr
+	 *    permissions (only).  At least for POSIX we do not have to
+	 *    request so much.
+	 */
 	int desiredAccess = GENERIC_READ | GENERIC_WRITE;
 	__u16 fileHandle;
 	struct cifs_sb_info *cifs_sb;
@@ -174,13 +253,43 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 	}
 
 	mode &= ~current->fs->umask;
+	if (oplockEnabled)
+		oplock = REQ_OPLOCK;
+
+	if (nd && (nd->flags & LOOKUP_OPEN))
+		oflags = nd->intent.open.flags;
+	else
+		oflags = FMODE_READ;
+
+	if (tcon->unix_ext && (tcon->ses->capabilities & CAP_UNIX) &&
+	    (CIFS_UNIX_POSIX_PATH_OPS_CAP &
+			le64_to_cpu(tcon->fsUnixInfo.Capability))) {
+		rc = cifs_posix_open(full_path, &newinode, inode->i_sb,
+				     mode, oflags, &oplock, &fileHandle, xid);
+		/* EIO could indicate that (posix open) operation is not
+		   supported, despite what server claimed in capability
+		   negotation.  EREMOTE indicates DFS junction, which is not
+		   handled in posix open */
+
+		if ((rc == 0) && (newinode == NULL))
+			goto cifs_create_get_file_info; /* query inode info */
+		else if (rc == 0) /* success, no need to query */
+			goto cifs_create_set_dentry;
+		else if ((rc != -EIO) && (rc != -EREMOTE) &&
+			 (rc != -EOPNOTSUPP)) /* path not found or net err */
+			goto cifs_create_out;
+		/* else fallthrough to retry, using older open call, this is
+		   case where server does not support this SMB level, and
+		   falsely claims capability (also get here for DFS case
+		   which should be rare for path not covered on files) */
+	}
 
 	if (nd && (nd->flags & LOOKUP_OPEN)) {
-		int oflags = nd->intent.open.flags;
-
+		/* if the file is going to stay open, then we
+		   need to set the desired access properly */
 		desiredAccess = 0;
 		if (oflags & FMODE_READ)
-			desiredAccess |= GENERIC_READ;
+			desiredAccess |= GENERIC_READ; /* is this too little? */
 		if (oflags & FMODE_WRITE) {
 			desiredAccess |= GENERIC_WRITE;
 			if (!(oflags & FMODE_READ))
@@ -199,8 +308,6 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 
 	/* BB add processing to set equivalent of mode - e.g. via CreateX with
 	   ACLs */
-	if (oplockEnabled)
-		oplock = REQ_OPLOCK;
 
 	buf = kmalloc(sizeof(FILE_ALL_INFO), GFP_KERNEL);
 	if (buf == NULL) {
@@ -233,116 +340,112 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 	}
 	if (rc) {
 		cFYI(1, ("cifs_create returned 0x%x", rc));
-	} else {
-		/* If Open reported that we actually created a file
-		then we now have to set the mode if possible */
-		if ((tcon->unix_ext) && (oplock & CIFS_CREATE_ACTION)) {
-			struct cifs_unix_set_info_args args = {
+		goto cifs_create_out;
+	}
+
+	/* If Open reported that we actually created a file
+	   then we now have to set the mode if possible */
+	if ((tcon->unix_ext) && (oplock & CIFS_CREATE_ACTION)) {
+		struct cifs_unix_set_info_args args = {
 				.mode	= mode,
 				.ctime	= NO_CHANGE_64,
 				.atime	= NO_CHANGE_64,
 				.mtime	= NO_CHANGE_64,
 				.device	= 0,
-			};
+		};
 
-			if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
-				args.uid = (__u64) current_fsuid();
-				if (inode->i_mode & S_ISGID)
-					args.gid = (__u64) inode->i_gid;
-				else
-					args.gid = (__u64) current_fsgid();
-			} else {
-				args.uid = NO_CHANGE_64;
-				args.gid = NO_CHANGE_64;
-			}
-			CIFSSMBUnixSetInfo(xid, tcon, full_path, &args,
-				cifs_sb->local_nls,
-				cifs_sb->mnt_cifs_flags &
-					CIFS_MOUNT_MAP_SPECIAL_CHR);
+		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
+			args.uid = (__u64) current_fsuid();
+			if (inode->i_mode & S_ISGID)
+				args.gid = (__u64) inode->i_gid;
+			else
+				args.gid = (__u64) current_fsgid();
 		} else {
-			/* BB implement mode setting via Windows security
-			   descriptors e.g. */
-			/* CIFSSMBWinSetPerms(xid,tcon,path,mode,-1,-1,nls);*/
-
-			/* Could set r/o dos attribute if mode & 0222 == 0 */
+			args.uid = NO_CHANGE_64;
+			args.gid = NO_CHANGE_64;
 		}
+		CIFSSMBUnixSetInfo(xid, tcon, full_path, &args,
+			cifs_sb->local_nls,
+			cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+	} else {
+		/* BB implement mode setting via Windows security
+		   descriptors e.g. */
+		/* CIFSSMBWinSetPerms(xid,tcon,path,mode,-1,-1,nls);*/
 
-		/* server might mask mode so we have to query for it */
-		if (tcon->unix_ext)
-			rc = cifs_get_inode_info_unix(&newinode, full_path,
-						 inode->i_sb, xid);
-		else {
-			rc = cifs_get_inode_info(&newinode, full_path,
-						 buf, inode->i_sb, xid,
-						 &fileHandle);
-			if (newinode) {
-				if (cifs_sb->mnt_cifs_flags &
-				    CIFS_MOUNT_DYNPERM)
-					newinode->i_mode = mode;
-				if ((oplock & CIFS_CREATE_ACTION) &&
-				    (cifs_sb->mnt_cifs_flags &
-				     CIFS_MOUNT_SET_UID)) {
-					newinode->i_uid = current_fsuid();
-					if (inode->i_mode & S_ISGID)
-						newinode->i_gid =
-							inode->i_gid;
-					else
-						newinode->i_gid =
-							current_fsgid();
-				}
+		/* Could set r/o dos attribute if mode & 0222 == 0 */
+	}
+
+cifs_create_get_file_info:
+	/* server might mask mode so we have to query for it */
+	if (tcon->unix_ext)
+		rc = cifs_get_inode_info_unix(&newinode, full_path,
+					      inode->i_sb, xid);
+	else {
+		rc = cifs_get_inode_info(&newinode, full_path, buf,
+					 inode->i_sb, xid, &fileHandle);
+		if (newinode) {
+			if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DYNPERM)
+				newinode->i_mode = mode;
+			if ((oplock & CIFS_CREATE_ACTION) &&
+			    (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID)) {
+				newinode->i_uid = current_fsuid();
+				if (inode->i_mode & S_ISGID)
+					newinode->i_gid = inode->i_gid;
+				else
+					newinode->i_gid = current_fsgid();
 			}
 		}
+	}
 
-		if (rc != 0) {
-			cFYI(1, ("Create worked, get_inode_info failed rc = %d",
-				 rc));
-		} else
-			setup_cifs_dentry(tcon, direntry, newinode);
+cifs_create_set_dentry:
+	if (rc == 0)
+		setup_cifs_dentry(tcon, direntry, newinode);
+	else
+		cFYI(1, ("Create worked, get_inode_info failed rc = %d", rc));
 
-		if ((nd == NULL /* nfsd case - nfs srv does not set nd */) ||
-			(!(nd->flags & LOOKUP_OPEN))) {
-			/* mknod case - do not leave file open */
-			CIFSSMBClose(xid, tcon, fileHandle);
-		} else if (newinode) {
-			struct cifsFileInfo *pCifsFile =
-			   kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL);
+	/* nfsd case - nfs srv does not set nd */
+	if ((nd == NULL) || (!(nd->flags & LOOKUP_OPEN))) {
+		/* mknod case - do not leave file open */
+		CIFSSMBClose(xid, tcon, fileHandle);
+	} else if (newinode) {
+		struct cifsFileInfo *pCifsFile =
+			kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL);
 
-			if (pCifsFile == NULL)
-				goto cifs_create_out;
-			pCifsFile->netfid = fileHandle;
-			pCifsFile->pid = current->tgid;
-			pCifsFile->pInode = newinode;
-			pCifsFile->invalidHandle = false;
-			pCifsFile->closePend     = false;
-			init_MUTEX(&pCifsFile->fh_sem);
-			mutex_init(&pCifsFile->lock_mutex);
-			INIT_LIST_HEAD(&pCifsFile->llist);
-			atomic_set(&pCifsFile->wrtPending, 0);
+		if (pCifsFile == NULL)
+			goto cifs_create_out;
+		pCifsFile->netfid = fileHandle;
+		pCifsFile->pid = current->tgid;
+		pCifsFile->pInode = newinode;
+		pCifsFile->invalidHandle = false;
+		pCifsFile->closePend     = false;
+		init_MUTEX(&pCifsFile->fh_sem);
+		mutex_init(&pCifsFile->lock_mutex);
+		INIT_LIST_HEAD(&pCifsFile->llist);
+		atomic_set(&pCifsFile->wrtPending, 0);
 
-			/* set the following in open now
+		/* set the following in open now
 				pCifsFile->pfile = file; */
-			write_lock(&GlobalSMBSeslock);
-			list_add(&pCifsFile->tlist, &tcon->openFileList);
-			pCifsInode = CIFS_I(newinode);
-			if (pCifsInode) {
-				/* if readable file instance put first in list*/
-				if (write_only) {
-					list_add_tail(&pCifsFile->flist,
-						&pCifsInode->openFileList);
-				} else {
-					list_add(&pCifsFile->flist,
-						&pCifsInode->openFileList);
-				}
-				if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
-					pCifsInode->clientCanCacheAll = true;
-					pCifsInode->clientCanCacheRead = true;
-					cFYI(1, ("Exclusive Oplock inode %p",
-						newinode));
-				} else if ((oplock & 0xF) == OPLOCK_READ)
-					pCifsInode->clientCanCacheRead = true;
+		write_lock(&GlobalSMBSeslock);
+		list_add(&pCifsFile->tlist, &tcon->openFileList);
+		pCifsInode = CIFS_I(newinode);
+		if (pCifsInode) {
+			/* if readable file instance put first in list*/
+			if (write_only) {
+				list_add_tail(&pCifsFile->flist,
+					      &pCifsInode->openFileList);
+			} else {
+				list_add(&pCifsFile->flist,
+					 &pCifsInode->openFileList);
 			}
-			write_unlock(&GlobalSMBSeslock);
+			if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
+				pCifsInode->clientCanCacheAll = true;
+				pCifsInode->clientCanCacheRead = true;
+				cFYI(1, ("Exclusive Oplock inode %p",
+					newinode));
+			} else if ((oplock & 0xF) == OPLOCK_READ)
+				pCifsInode->clientCanCacheRead = true;
 		}
+		write_unlock(&GlobalSMBSeslock);
 	}
 cifs_create_out:
 	kfree(buf);

From eca6acf91552a9b2e997cc76339115c95eac0217 Mon Sep 17 00:00:00 2001
From: Steve French <sfrench@us.ibm.com>
Date: Fri, 20 Feb 2009 05:43:09 +0000
Subject: [PATCH 2171/2433] [CIFS] Fix multiuser mounts so server does not
 invalidate earlier security contexts

When two different users mount the same Windows 2003 Server share using CIFS,
the first session mounted can be invalidated.  Some servers invalidate the first
smb session when a second similar user (e.g. two users who get mapped by server to "guest")
authenticates an smb session from the same client.

By making sure that we set the 2nd and subsequent vc numbers to nonzero values,
this ensures that we will not have this problem.

Fixes Samba bug 6004, problem description follows:
How to reproduce:

- configure an "open share" (full permissions to Guest user) on Windows 2003
Server (I couldn't reproduce the problem with Samba server or Windows older
than 2003)
- mount the share twice with different users who will be authenticated as guest.

 noacl,noperm,user=john,dir_mode=0700,domain=DOMAIN,rw
 noacl,noperm,user=jeff,dir_mode=0700,domain=DOMAIN,rw

Result:

- just the mount point mounted last is accessible:

Signed-off-by: Steve French <sfrench@us.ibm.com>
---
 fs/cifs/CHANGES    | 10 ++++++
 fs/cifs/cifsfs.h   |  2 +-
 fs/cifs/cifsglob.h |  6 +++-
 fs/cifs/cifssmb.c  |  7 ++--
 fs/cifs/sess.c     | 87 ++++++++++++++++++++++++++++++++++++++++++++--
 5 files changed, 105 insertions(+), 7 deletions(-)

diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index 72063f5e56b1..851388fafc73 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -1,3 +1,13 @@
+Version 1.57
+------------
+Improve support for multiple security contexts to the same server. We
+used to use the same "vcnumber" for all connections which could cause
+the server to treat subsequent connections, especially those that
+are authenticated as guest, as reconnections, invalidating the earlier
+user's smb session.  This fix allows cifs to mount multiple times to the
+same server with different userids without risking invalidating earlier
+established security contexts.
+
 Version 1.56
 ------------
 Add "forcemandatorylock" mount option to allow user to use mandatory
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index 7ac481841f87..2b1d28a9ee28 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -100,5 +100,5 @@ extern long cifs_ioctl(struct file *filep, unsigned int cmd, unsigned long arg);
 extern const struct export_operations cifs_export_ops;
 #endif /* EXPERIMENTAL */
 
-#define CIFS_VERSION   "1.56"
+#define CIFS_VERSION   "1.57"
 #endif				/* _CIFSFS_H */
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 94c1ca0ec953..e004f6db5fc8 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -164,9 +164,12 @@ struct TCP_Server_Info {
 	/* multiplexed reads or writes */
 	unsigned int maxBuf;	/* maxBuf specifies the maximum */
 	/* message size the server can send or receive for non-raw SMBs */
-	unsigned int maxRw;	/* maxRw specifies the maximum */
+	unsigned int max_rw;	/* maxRw specifies the maximum */
 	/* message size the server can send or receive for */
 	/* SMB_COM_WRITE_RAW or SMB_COM_READ_RAW. */
+	unsigned int max_vcs;	/* maximum number of smb sessions, at least
+				   those that can be specified uniquely with
+				   vcnumbers */
 	char sessid[4];		/* unique token id for this session */
 	/* (returned on Negotiate */
 	int capabilities; /* allow selective disabling of caps by smb sess */
@@ -210,6 +213,7 @@ struct cifsSesInfo {
 	unsigned overrideSecFlg;  /* if non-zero override global sec flags */
 	__u16 ipc_tid;		/* special tid for connection to IPC share */
 	__u16 flags;
+	__u16 vcnum;
 	char *serverOS;		/* name of operating system underlying server */
 	char *serverNOS;	/* name of network operating system of server */
 	char *serverDomain;	/* security realm of server */
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 552642a507c4..939e2f76b959 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -528,14 +528,15 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
 		server->maxReq = le16_to_cpu(rsp->MaxMpxCount);
 		server->maxBuf = min((__u32)le16_to_cpu(rsp->MaxBufSize),
 				(__u32)CIFSMaxBufSize + MAX_CIFS_HDR_SIZE);
+		server->max_vcs = le16_to_cpu(rsp->MaxNumberVcs);
 		GETU32(server->sessid) = le32_to_cpu(rsp->SessionKey);
 		/* even though we do not use raw we might as well set this
 		accurately, in case we ever find a need for it */
 		if ((le16_to_cpu(rsp->RawMode) & RAW_ENABLE) == RAW_ENABLE) {
-			server->maxRw = 0xFF00;
+			server->max_rw = 0xFF00;
 			server->capabilities = CAP_MPX_MODE | CAP_RAW_MODE;
 		} else {
-			server->maxRw = 0;/* we do not need to use raw anyway */
+			server->max_rw = 0;/* do not need to use raw anyway */
 			server->capabilities = CAP_MPX_MODE;
 		}
 		tmp = (__s16)le16_to_cpu(rsp->ServerTimeZone);
@@ -638,7 +639,7 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
 	/* probably no need to store and check maxvcs */
 	server->maxBuf = min(le32_to_cpu(pSMBr->MaxBufferSize),
 			(__u32) CIFSMaxBufSize + MAX_CIFS_HDR_SIZE);
-	server->maxRw = le32_to_cpu(pSMBr->MaxRawSize);
+	server->max_rw = le32_to_cpu(pSMBr->MaxRawSize);
 	cFYI(DBG2, ("Max buf = %d", ses->server->maxBuf));
 	GETU32(ses->server->sessid) = le32_to_cpu(pSMBr->SessionKey);
 	server->capabilities = le32_to_cpu(pSMBr->Capabilities);
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index b234407a3007..5c68b4282be9 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -34,15 +34,99 @@
 extern void SMBNTencrypt(unsigned char *passwd, unsigned char *c8,
 			 unsigned char *p24);
 
+/* Checks if this is the first smb session to be reconnected after
+   the socket has been reestablished (so we know whether to use vc 0).
+   Called while holding the cifs_tcp_ses_lock, so do not block */
+static bool is_first_ses_reconnect(struct cifsSesInfo *ses)
+{
+	struct list_head *tmp;
+	struct cifsSesInfo *tmp_ses;
+
+	list_for_each(tmp, &ses->server->smb_ses_list) {
+		tmp_ses = list_entry(tmp, struct cifsSesInfo,
+				     smb_ses_list);
+		if (tmp_ses->need_reconnect == false)
+			return false;
+	}
+	/* could not find a session that was already connected,
+	   this must be the first one we are reconnecting */
+	return true;
+}
+
+/*
+ *	vc number 0 is treated specially by some servers, and should be the
+ *      first one we request.  After that we can use vcnumbers up to maxvcs,
+ *	one for each smb session (some Windows versions set maxvcs incorrectly
+ *	so maxvc=1 can be ignored).  If we have too many vcs, we can reuse
+ *	any vc but zero (some servers reset the connection on vcnum zero)
+ *
+ */
+static __le16 get_next_vcnum(struct cifsSesInfo *ses)
+{
+	__u16 vcnum = 0;
+	struct list_head *tmp;
+	struct cifsSesInfo *tmp_ses;
+	__u16 max_vcs = ses->server->max_vcs;
+	__u16 i;
+	int free_vc_found = 0;
+
+	/* Quoting the MS-SMB specification: "Windows-based SMB servers set this
+	field to one but do not enforce this limit, which allows an SMB client
+	to establish more virtual circuits than allowed by this value ... but
+	other server implementations can enforce this limit." */
+	if (max_vcs < 2)
+		max_vcs = 0xFFFF;
+
+	write_lock(&cifs_tcp_ses_lock);
+	if ((ses->need_reconnect) && is_first_ses_reconnect(ses))
+			goto get_vc_num_exit;  /* vcnum will be zero */
+	for (i = ses->server->srv_count - 1; i < max_vcs; i++) {
+		if (i == 0) /* this is the only connection, use vc 0 */
+			break;
+
+		free_vc_found = 1;
+
+		list_for_each(tmp, &ses->server->smb_ses_list) {
+			tmp_ses = list_entry(tmp, struct cifsSesInfo,
+					     smb_ses_list);
+			if (tmp_ses->vcnum == i) {
+				free_vc_found = 0;
+				break; /* found duplicate, try next vcnum */
+			}
+		}
+		if (free_vc_found)
+			break; /* we found a vcnumber that will work - use it */
+	}
+
+	if (i == 0)
+		vcnum = 0; /* for most common case, ie if one smb session, use
+			      vc zero.  Also for case when no free vcnum, zero
+			      is safest to send (some clients only send zero) */
+	else if (free_vc_found == 0)
+		vcnum = 1;  /* we can not reuse vc=0 safely, since some servers
+				reset all uids on that, but 1 is ok. */
+	else
+		vcnum = i;
+	ses->vcnum = vcnum;
+get_vc_num_exit:
+	write_unlock(&cifs_tcp_ses_lock);
+
+	return le16_to_cpu(vcnum);
+}
+
 static __u32 cifs_ssetup_hdr(struct cifsSesInfo *ses, SESSION_SETUP_ANDX *pSMB)
 {
 	__u32 capabilities = 0;
 
 	/* init fields common to all four types of SessSetup */
-	/* note that header is initialized to zero in header_assemble */
+	/* Note that offsets for first seven fields in req struct are same  */
+	/*	in CIFS Specs so does not matter which of 3 forms of struct */
+	/*	that we use in next few lines                               */
+	/* Note that header is initialized to zero in header_assemble */
 	pSMB->req.AndXCommand = 0xFF;
 	pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
 	pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
+	pSMB->req.VcNumber = get_next_vcnum(ses);
 
 	/* Now no need to set SMBFLG_CASELESS or obsolete CANONICAL PATH */
 
@@ -71,7 +155,6 @@ static __u32 cifs_ssetup_hdr(struct cifsSesInfo *ses, SESSION_SETUP_ANDX *pSMB)
 	if (ses->capabilities & CAP_UNIX)
 		capabilities |= CAP_UNIX;
 
-	/* BB check whether to init vcnum BB */
 	return capabilities;
 }
 

From cc3ca22063784076bd240fda87217387a8f2ae92 Mon Sep 17 00:00:00 2001
From: "H. Peter Anvin" <hpa@zytor.com>
Date: Fri, 20 Feb 2009 23:35:51 -0800
Subject: [PATCH 2172/2433] x86, mce: remove incorrect __cpuinit for
 mce_cpu_features()

Impact: Bug fix on UP

Checkin 6ec68bff3c81e776a455f6aca95c8c5f1d630198:
    x86, mce: reinitialize per cpu features on resume

introduced a call to mce_cpu_features() in the resume path, in order
for the MCE machinery to get properly reinitialized after a resume.
However, this function (and its successors) was flagged __cpuinit,
which becomes __init on UP configurations (on SMP suspend/resume
requires CPU hotplug and so this would not be seen.)

Remove the offending __cpuinit annotations for mce_cpu_features() and
its successor functions.

Cc: Andi Kleen <ak@linux.intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/kernel/cpu/mcheck/mce_64.c       | 2 +-
 arch/x86/kernel/cpu/mcheck/mce_amd_64.c   | 2 +-
 arch/x86/kernel/cpu/mcheck/mce_intel_64.c | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c
index 25cf624eccb7..fe79985ce0f2 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_64.c
@@ -490,7 +490,7 @@ static void __cpuinit mce_cpu_quirks(struct cpuinfo_x86 *c)
 
 }
 
-static void __cpuinit mce_cpu_features(struct cpuinfo_x86 *c)
+static void mce_cpu_features(struct cpuinfo_x86 *c)
 {
 	switch (c->x86_vendor) {
 	case X86_VENDOR_INTEL:
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
index 8ae8c4ff094d..f2ee0ae29bd6 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
@@ -121,7 +121,7 @@ static long threshold_restart_bank(void *_tr)
 }
 
 /* cpu init entry point, called from mce.c with preempt off */
-void __cpuinit mce_amd_feature_init(struct cpuinfo_x86 *c)
+void mce_amd_feature_init(struct cpuinfo_x86 *c)
 {
 	unsigned int bank, block;
 	unsigned int cpu = smp_processor_id();
diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c
index 4b48f251fd39..f44c36624360 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c
@@ -30,7 +30,7 @@ asmlinkage void smp_thermal_interrupt(void)
 	irq_exit();
 }
 
-static void __cpuinit intel_init_thermal(struct cpuinfo_x86 *c)
+static void intel_init_thermal(struct cpuinfo_x86 *c)
 {
 	u32 l, h;
 	int tm2 = 0;
@@ -84,7 +84,7 @@ static void __cpuinit intel_init_thermal(struct cpuinfo_x86 *c)
 	return;
 }
 
-void __cpuinit mce_intel_feature_init(struct cpuinfo_x86 *c)
+void mce_intel_feature_init(struct cpuinfo_x86 *c)
 {
 	intel_init_thermal(c);
 }

From 4c41bd0ec953954158f92bed5d3062645062b98e Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 16 Feb 2009 21:29:31 +0100
Subject: [PATCH 2173/2433] [JFFS2] fix mount crash caused by removed nodes

At scan time we observed following scenario:

   node A inserted
   node B inserted
   node C inserted -> sets overlapped flag on node B

   node A is removed due to CRC failure -> overlapped flag on node B remains

   while (tn->overlapped)
   	 tn = tn_prev(tn);

   ==> crash, when tn_prev(B) is referenced.

When the ultimate node is removed at scan time and the overlapped flag
is set on the penultimate node, then nothing updates the overlapped
flag of that node. The overlapped iterators blindly expect that the
ultimate node does not have the overlapped flag set, which causes the
scan code to crash.

It would be a huge overhead to go through the node chain on node
removal and fix up the overlapped flags, so detecting such a case on
the fly in the overlapped iterators is a simpler and reliable
solution.

Cc: stable@kernel.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---
 fs/jffs2/readinode.c | 42 +++++++++++++++++++++++++++++++++---------
 1 file changed, 33 insertions(+), 9 deletions(-)

diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c
index 6ca08ad887c0..1fc1e92356ee 100644
--- a/fs/jffs2/readinode.c
+++ b/fs/jffs2/readinode.c
@@ -220,7 +220,7 @@ static int jffs2_add_tn_to_tree(struct jffs2_sb_info *c,
 				struct jffs2_tmp_dnode_info *tn)
 {
 	uint32_t fn_end = tn->fn->ofs + tn->fn->size;
-	struct jffs2_tmp_dnode_info *this;
+	struct jffs2_tmp_dnode_info *this, *ptn;
 
 	dbg_readinode("insert fragment %#04x-%#04x, ver %u at %08x\n", tn->fn->ofs, fn_end, tn->version, ref_offset(tn->fn->raw));
 
@@ -251,11 +251,18 @@ static int jffs2_add_tn_to_tree(struct jffs2_sb_info *c,
 	if (this) {
 		/* If the node is coincident with another at a lower address,
 		   back up until the other node is found. It may be relevant */
-		while (this->overlapped)
-			this = tn_prev(this);
-
-		/* First node should never be marked overlapped */
-		BUG_ON(!this);
+		while (this->overlapped) {
+			ptn = tn_prev(this);
+			if (!ptn) {
+				/*
+				 * We killed a node which set the overlapped
+				 * flags during the scan. Fix it up.
+				 */
+				this->overlapped = 0;
+				break;
+			}
+			this = ptn;
+		}
 		dbg_readinode("'this' found %#04x-%#04x (%s)\n", this->fn->ofs, this->fn->ofs + this->fn->size, this->fn ? "data" : "hole");
 	}
 
@@ -360,7 +367,17 @@ static int jffs2_add_tn_to_tree(struct jffs2_sb_info *c,
 			}
 			if (!this->overlapped)
 				break;
-			this = tn_prev(this);
+
+			ptn = tn_prev(this);
+			if (!ptn) {
+				/*
+				 * We killed a node which set the overlapped
+				 * flags during the scan. Fix it up.
+				 */
+				this->overlapped = 0;
+				break;
+			}
+			this = ptn;
 		}
 	}
 
@@ -456,8 +473,15 @@ static int jffs2_build_inode_fragtree(struct jffs2_sb_info *c,
 		eat_last(&rii->tn_root, &last->rb);
 		ver_insert(&ver_root, last);
 
-		if (unlikely(last->overlapped))
-			continue;
+		if (unlikely(last->overlapped)) {
+			if (pen)
+				continue;
+			/*
+			 * We killed a node which set the overlapped
+			 * flags during the scan. Fix it up.
+			 */
+			last->overlapped = 0;
+		}
 
 		/* Now we have a bunch of nodes in reverse version
 		   order, in the tree at ver_root. Most of the time,

From 05bf9e839d9de4e8a094274a0a2fd07beb47eaf1 Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Sat, 21 Feb 2009 12:13:24 -0500
Subject: [PATCH 2174/2433] ext4: Add fallback for find_group_flex

This is a workaround for find_group_flex() which badly needs to be
replaced.  One of its problems (besides ignoring the Orlov algorithm)
is that it is a bit hyperactive about returning failure under
suspicious circumstances.  This can lead to spurious ENOSPC failures
even when there are inodes still available.

Work around this for now by retrying the search using
find_group_other() if find_group_flex() returns -1.  If
find_group_other() succeeds when find_group_flex() has failed, log a
warning message.

A better block/inode allocator that will fix this problem for real has
been queued up for the next merge window.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 fs/ext4/ialloc.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 4fb86a0061d0..f18a919be70b 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -715,6 +715,13 @@ struct inode *ext4_new_inode(handle_t *handle, struct inode *dir, int mode)
 
 	if (sbi->s_log_groups_per_flex) {
 		ret2 = find_group_flex(sb, dir, &group);
+		if (ret2 == -1) {
+			ret2 = find_group_other(sb, dir, &group);
+			if (ret2 == 0 && printk_ratelimit())
+				printk(KERN_NOTICE "ext4: find_group_flex "
+				       "failed, fallback succeeded dir %lu\n",
+				       dir->i_ino);
+		}
 		goto got_group;
 	}
 

From 5423a0cb3f74c16e90683f8ee1cec6c240a9556e Mon Sep 17 00:00:00 2001
From: Alexey Starikovskiy <astarikovskiy@suse.de>
Date: Sat, 21 Feb 2009 12:18:13 -0500
Subject: [PATCH 2175/2433] ACPI: EC: Add delay for slow MSI controller

http://bugzilla.kernel.org/show_bug.cgi?id=12011

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/ec.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 5c2f5d343be6..2fe15060dcdc 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -120,6 +120,8 @@ static struct acpi_ec {
 	spinlock_t curr_lock;
 } *boot_ec, *first_ec;
 
+static int EC_FLAGS_MSI; /* Out-of-spec MSI controller */
+
 /* --------------------------------------------------------------------------
                              Transaction Management
    -------------------------------------------------------------------------- */
@@ -259,6 +261,8 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec,
 		clear_bit(EC_FLAGS_GPE_MODE, &ec->flags);
 		acpi_disable_gpe(NULL, ec->gpe);
 	}
+	if (EC_FLAGS_MSI)
+		udelay(ACPI_EC_DELAY);
 	/* start transaction */
 	spin_lock_irqsave(&ec->curr_lock, tmp);
 	/* following two actions should be kept atomic */
@@ -967,6 +971,11 @@ int __init acpi_ec_ecdt_probe(void)
 	/*
 	 * Generate a boot ec context
 	 */
+	if (dmi_name_in_vendors("Micro-Star") ||
+	    dmi_name_in_vendors("Notebook")) {
+		pr_info(PREFIX "Enabling special treatment for EC from MSI.\n");
+		EC_FLAGS_MSI = 1;
+	}
 	status = acpi_get_table(ACPI_SIG_ECDT, 1,
 				(struct acpi_table_header **)&ecdt_ptr);
 	if (ACPI_SUCCESS(status)) {

From 56f382a08722186623400180adbb9d1be1721cee Mon Sep 17 00:00:00 2001
From: Richard Hughes <hughsient@gmail.com>
Date: Sun, 25 Jan 2009 15:05:50 +0000
Subject: [PATCH 2176/2433] battery: don't assume we are fully charged when not
 charging or discharging

On hardware like the T61 it can take a couple of seconds for the battery
to start charging after the power is connected, and we incorrectly tell
userspace that we are fully charged, and then go back to charging.

Only mark a battery as fully charged when the preset charge matches either
the last full charge, or the design charge.

http://bugzilla.kernel.org/show_bug.cgi?id=12632

Signed-off-by: Richard Hughes <hughsient@gmail.com>
Acked-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/battery.c | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 65132f920459..69cbc57c2d1c 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -138,6 +138,29 @@ static int acpi_battery_technology(struct acpi_battery *battery)
 
 static int acpi_battery_get_state(struct acpi_battery *battery);
 
+static int acpi_battery_is_charged(struct acpi_battery *battery)
+{
+	/* either charging or discharging */
+	if (battery->state != 0)
+		return 0;
+
+	/* battery not reporting charge */
+	if (battery->capacity_now == ACPI_BATTERY_VALUE_UNKNOWN ||
+	    battery->capacity_now == 0)
+		return 0;
+
+	/* good batteries update full_charge as the batteries degrade */
+	if (battery->full_charge_capacity == battery->capacity_now)
+		return 1;
+
+	/* fallback to using design values for broken batteries */
+	if (battery->design_capacity == battery->capacity_now)
+		return 1;
+
+	/* we don't do any sort of metric based on percentages */
+	return 0;
+}
+
 static int acpi_battery_get_property(struct power_supply *psy,
 				     enum power_supply_property psp,
 				     union power_supply_propval *val)
@@ -155,7 +178,7 @@ static int acpi_battery_get_property(struct power_supply *psy,
 			val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
 		else if (battery->state & 0x02)
 			val->intval = POWER_SUPPLY_STATUS_CHARGING;
-		else if (battery->state == 0)
+		else if (acpi_battery_is_charged(battery))
 			val->intval = POWER_SUPPLY_STATUS_FULL;
 		else
 			val->intval = POWER_SUPPLY_STATUS_UNKNOWN;

From 216773a787c3c46ef26bf1742c1fdba37d26be45 Mon Sep 17 00:00:00 2001
From: Arjan van de Ven <arjan@linux.intel.com>
Date: Sat, 14 Feb 2009 01:59:06 +0100
Subject: [PATCH 2177/2433] Consolidate driver_probe_done() loops into one
 place

there's a few places that currently loop over driver_probe_done(), and
I'm about to add another one. This patch abstracts it into a helper
to reduce duplication.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Len Brown <lenb@kernel.org>
Acked-by: Greg KH <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/base/dd.c      | 17 +++++++++++++++++
 include/linux/device.h |  2 ++
 init/do_mounts.c       | 13 +++++++++----
 init/do_mounts_md.c    |  5 +++--
 4 files changed, 31 insertions(+), 6 deletions(-)

diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 315bed8d5e7f..135231239103 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -18,9 +18,11 @@
  */
 
 #include <linux/device.h>
+#include <linux/delay.h>
 #include <linux/module.h>
 #include <linux/kthread.h>
 #include <linux/wait.h>
+#include <linux/async.h>
 
 #include "base.h"
 #include "power/power.h"
@@ -167,6 +169,21 @@ int driver_probe_done(void)
 	return 0;
 }
 
+/**
+ * wait_for_device_probe
+ * Wait for device probing to be completed.
+ *
+ * Note: this function polls at 100 msec intervals.
+ */
+int wait_for_device_probe(void)
+{
+	/* wait for the known devices to complete their probing */
+	while (driver_probe_done() != 0)
+		msleep(100);
+	async_synchronize_full();
+	return 0;
+}
+
 /**
  * driver_probe_device - attempt to bind device & driver together
  * @drv: driver to bind a device to
diff --git a/include/linux/device.h b/include/linux/device.h
index 45e5b1921fbb..47f343c7bdda 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -147,6 +147,8 @@ extern void put_driver(struct device_driver *drv);
 extern struct device_driver *driver_find(const char *name,
 					 struct bus_type *bus);
 extern int driver_probe_done(void);
+extern int wait_for_device_probe(void);
+
 
 /* sysfs interface for exporting driver attributes */
 
diff --git a/init/do_mounts.c b/init/do_mounts.c
index 708105e163df..8d4ff5afc1d8 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -370,10 +370,14 @@ void __init prepare_namespace(void)
 		ssleep(root_delay);
 	}
 
-	/* wait for the known devices to complete their probing */
-	while (driver_probe_done() != 0)
-		msleep(100);
-	async_synchronize_full();
+	/*
+	 * wait for the known devices to complete their probing
+	 *
+	 * Note: this is a potential source of long boot delays.
+	 * For example, it is not atypical to wait 5 seconds here
+	 * for the touchpad of a laptop to initialize.
+	 */
+	wait_for_device_probe();
 
 	md_run_setup();
 
@@ -399,6 +403,7 @@ void __init prepare_namespace(void)
 		while (driver_probe_done() != 0 ||
 			(ROOT_DEV = name_to_dev_t(saved_root_name)) == 0)
 			msleep(100);
+		async_synchronize_full();
 	}
 
 	is_floppy = MAJOR(ROOT_DEV) == FLOPPY_MAJOR;
diff --git a/init/do_mounts_md.c b/init/do_mounts_md.c
index ff95e3192884..9bdddbcb3d6a 100644
--- a/init/do_mounts_md.c
+++ b/init/do_mounts_md.c
@@ -281,8 +281,9 @@ static void __init autodetect_raid(void)
 	 */
 	printk(KERN_INFO "md: Waiting for all devices to be available before autodetect\n");
 	printk(KERN_INFO "md: If you don't use raid, use raid=noautodetect\n");
-	while (driver_probe_done() < 0)
-		msleep(100);
+
+	wait_for_device_probe();
+
 	fd = sys_open("/dev/md0", 0, 0);
 	if (fd >= 0) {
 		sys_ioctl(fd, RAID_AUTORUN, raid_autopart);

From eed3ee08292d821282169708e5e8e89a0d0a0c63 Mon Sep 17 00:00:00 2001
From: Arjan van de Ven <arjan@linux.intel.com>
Date: Sat, 14 Feb 2009 02:00:19 +0100
Subject: [PATCH 2178/2433] PM/resume: wait for device probing to finish

the resume code does not currently wait for device probing to finish.
Even without async function calls this is dicey and not correct,
but with async function calls during the boot sequence this is going
to get hit more...

This patch adds the synchronization using the newly introduced helper.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Len Brown <lenb@kernel.org>
Acked-by: Greg KH <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/power/disk.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/kernel/power/disk.c b/kernel/power/disk.c
index 432ee575c9ee..7b40e94b1d42 100644
--- a/kernel/power/disk.c
+++ b/kernel/power/disk.c
@@ -594,6 +594,12 @@ static int software_resume(void)
 	int error;
 	unsigned int flags;
 
+	/*
+	 * If the user said "noresume".. bail out early.
+	 */
+	if (noresume)
+		return 0;
+
 	/*
 	 * name_to_dev_t() below takes a sysfs buffer mutex when sysfs
 	 * is configured into the kernel. Since the regular hibernate
@@ -610,6 +616,11 @@ static int software_resume(void)
 			mutex_unlock(&pm_mutex);
 			return -ENOENT;
 		}
+		/*
+		 * Some device discovery might still be in progress; we need
+		 * to wait for this to finish.
+		 */
+		wait_for_device_probe();
 		swsusp_resume_device = name_to_dev_t(resume_file);
 		pr_debug("PM: Resume from partition %s\n", resume_file);
 	} else {

From a1bb7d61233ba5fb5cd865f907a9ddcc8f8c02bd Mon Sep 17 00:00:00 2001
From: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Date: Sat, 14 Feb 2009 02:01:14 +0100
Subject: [PATCH 2179/2433] PM/hibernate: fix "swap breaks after hibernation
 failures"

http://bugzilla.kernel.org/show_bug.cgi?id=12239

The image writing code dropped a reference to the current swap device.
This doesn't show up if the hibernation succeeds - because it doesn't
affect the image which gets resumed.  But it means multiple _failed_
hibernations end up freeing the swap device while it is still use!

swsusp_write() finds the block device for the swap file using swap_type_of().
It then uses blkdev_get() / blkdev_put() to open and close the block device.

Unfortunately, blkdev_get() assumes ownership of the inode of the block_device
passed to it.  So blkdev_put() calls iput() on the inode.  This is by design
and other callers expect this behaviour.  The fix is for swap_type_of() to take
a reference on the inode using bdget().

Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Len Brown <lenb@kernel.org>
Cc: Greg KH <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/swapfile.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/swapfile.c b/mm/swapfile.c
index 7e6304dfafab..312fafe0ab6e 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -635,7 +635,7 @@ int swap_type_of(dev_t device, sector_t offset, struct block_device **bdev_p)
 
 		if (!bdev) {
 			if (bdev_p)
-				*bdev_p = sis->bdev;
+				*bdev_p = bdget(sis->bdev->bd_dev);
 
 			spin_unlock(&swap_lock);
 			return i;
@@ -647,7 +647,7 @@ int swap_type_of(dev_t device, sector_t offset, struct block_device **bdev_p)
 					struct swap_extent, list);
 			if (se->start_block == offset) {
 				if (bdev_p)
-					*bdev_p = sis->bdev;
+					*bdev_p = bdget(sis->bdev->bd_dev);
 
 				spin_unlock(&swap_lock);
 				bdput(bdev);

From 09664fda48c5dd63277f1f42888ca9d5dca6037a Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Sat, 14 Feb 2009 02:02:16 +0100
Subject: [PATCH 2180/2433] PM: fix build for CONFIG_PM unset

Compilation of kprobes.c with CONFIG_PM unset is broken due to some broken
config dependncies.  Fix that.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Len Brown <lenb@kernel.org>
Cc: Greg KH <gregkh@suse.de>
Reported-by: Ingo Molnar <mingo@elte.hu>
Tested-by: Masami Hiramatsu <mhiramat@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/Makefile       | 1 +
 kernel/power/Makefile | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/kernel/Makefile b/kernel/Makefile
index 170a9213c1b6..e4791b3ba55d 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -51,6 +51,7 @@ obj-$(CONFIG_UID16) += uid16.o
 obj-$(CONFIG_MODULES) += module.o
 obj-$(CONFIG_KALLSYMS) += kallsyms.o
 obj-$(CONFIG_PM) += power/
+obj-$(CONFIG_FREEZER) += power/
 obj-$(CONFIG_BSD_PROCESS_ACCT) += acct.o
 obj-$(CONFIG_KEXEC) += kexec.o
 obj-$(CONFIG_BACKTRACE_SELF_TEST) += backtracetest.o
diff --git a/kernel/power/Makefile b/kernel/power/Makefile
index d7a10167a25b..720ea4f781bd 100644
--- a/kernel/power/Makefile
+++ b/kernel/power/Makefile
@@ -3,7 +3,7 @@ ifeq ($(CONFIG_PM_DEBUG),y)
 EXTRA_CFLAGS	+=	-DDEBUG
 endif
 
-obj-y				:= main.o
+obj-$(CONFIG_PM)		+= main.o
 obj-$(CONFIG_PM_SLEEP)		+= console.o
 obj-$(CONFIG_FREEZER)		+= process.o
 obj-$(CONFIG_HIBERNATION)	+= swsusp.o disk.o snapshot.o swap.o user.o

From 3049103ddfc9aac111916bd2f39ac6976c431517 Mon Sep 17 00:00:00 2001
From: Johannes Weiner <hannes@cmpxchg.org>
Date: Sat, 14 Feb 2009 02:03:08 +0100
Subject: [PATCH 2181/2433] swsusp: dont fiddle with swappiness

sc.swappiness is not used in the swsusp memory shrinking path, do not
set it.

Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Len Brown <lenb@kernel.org>
Cc: Greg KH <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/vmscan.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 9a27c44aa327..550e8695070d 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2112,7 +2112,6 @@ unsigned long shrink_all_memory(unsigned long nr_pages)
 		.may_swap = 0,
 		.swap_cluster_max = nr_pages,
 		.may_writepage = 1,
-		.swappiness = vm_swappiness,
 		.isolate_pages = isolate_pages_global,
 	};
 
@@ -2146,10 +2145,8 @@ unsigned long shrink_all_memory(unsigned long nr_pages)
 		int prio;
 
 		/* Force reclaiming mapped pages in the passes #3 and #4 */
-		if (pass > 2) {
+		if (pass > 2)
 			sc.may_swap = 1;
-			sc.swappiness = 100;
-		}
 
 		for (prio = DEF_PRIORITY; prio >= 0; prio--) {
 			unsigned long nr_to_scan = nr_pages - ret;

From 0cb57258fe01e9b21076b6a15b6aec7a24168228 Mon Sep 17 00:00:00 2001
From: Johannes Weiner <hannes@cmpxchg.org>
Date: Sat, 14 Feb 2009 02:04:10 +0100
Subject: [PATCH 2182/2433] swsusp: clean up shrink_all_zones()

Move local variables to innermost possible scopes and use local
variables to cache calculations/reads done more than once.

No change in functionality (intended).

Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Len Brown <lenb@kernel.org>
Cc: Greg KH <gregkh@suse.de>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/vmscan.c | 23 +++++++++++------------
 1 file changed, 11 insertions(+), 12 deletions(-)

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 550e8695070d..6177e3bcd66b 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2057,31 +2057,31 @@ static unsigned long shrink_all_zones(unsigned long nr_pages, int prio,
 				      int pass, struct scan_control *sc)
 {
 	struct zone *zone;
-	unsigned long nr_to_scan, ret = 0;
-	enum lru_list l;
+	unsigned long ret = 0;
 
 	for_each_zone(zone) {
+		enum lru_list l;
 
 		if (!populated_zone(zone))
 			continue;
-
 		if (zone_is_all_unreclaimable(zone) && prio != DEF_PRIORITY)
 			continue;
 
 		for_each_evictable_lru(l) {
+			enum zone_stat_item ls = NR_LRU_BASE + l;
+			unsigned long lru_pages = zone_page_state(zone, ls);
+
 			/* For pass = 0, we don't shrink the active list */
-			if (pass == 0 &&
-				(l == LRU_ACTIVE || l == LRU_ACTIVE_FILE))
+			if (pass == 0 && (l == LRU_ACTIVE_ANON ||
+						l == LRU_ACTIVE_FILE))
 				continue;
 
-			zone->lru[l].nr_scan +=
-				(zone_page_state(zone, NR_LRU_BASE + l)
-								>> prio) + 1;
+			zone->lru[l].nr_scan += (lru_pages >> prio) + 1;
 			if (zone->lru[l].nr_scan >= nr_pages || pass > 3) {
+				unsigned long nr_to_scan;
+
 				zone->lru[l].nr_scan = 0;
-				nr_to_scan = min(nr_pages,
-					zone_page_state(zone,
-							NR_LRU_BASE + l));
+				nr_to_scan = min(nr_pages, lru_pages);
 				ret += shrink_list(l, nr_to_scan, zone,
 								sc, prio);
 				if (ret >= nr_pages)
@@ -2089,7 +2089,6 @@ static unsigned long shrink_all_zones(unsigned long nr_pages, int prio,
 			}
 		}
 	}
-
 	return ret;
 }
 

From ebae2604f2c3693717d9dc687c84578f0526480c Mon Sep 17 00:00:00 2001
From: Andrey Borzenkov <arvidjaar@mail.ru>
Date: Sat, 14 Feb 2009 02:05:14 +0100
Subject: [PATCH 2183/2433] PM: Fix pm_notifiers during user mode hibernation

Snapshot device is opened with O_RDONLY during suspend and O_WRONLY durig
resume.  Make sure we also call notifiers with correct parameter telling
them what we are really doing.

Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Len Brown <lenb@kernel.org>
Cc: Greg KH <gregkh@suse.de>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/power/user.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/kernel/power/user.c b/kernel/power/user.c
index 005b93d839ba..6c85359364f2 100644
--- a/kernel/power/user.c
+++ b/kernel/power/user.c
@@ -95,15 +95,15 @@ static int snapshot_open(struct inode *inode, struct file *filp)
 		data->swap = swsusp_resume_device ?
 			swap_type_of(swsusp_resume_device, 0, NULL) : -1;
 		data->mode = O_RDONLY;
-		error = pm_notifier_call_chain(PM_RESTORE_PREPARE);
-		if (error)
-			pm_notifier_call_chain(PM_POST_RESTORE);
-	} else {
-		data->swap = -1;
-		data->mode = O_WRONLY;
 		error = pm_notifier_call_chain(PM_HIBERNATION_PREPARE);
 		if (error)
 			pm_notifier_call_chain(PM_POST_HIBERNATION);
+	} else {
+		data->swap = -1;
+		data->mode = O_WRONLY;
+		error = pm_notifier_call_chain(PM_RESTORE_PREPARE);
+		if (error)
+			pm_notifier_call_chain(PM_POST_RESTORE);
 	}
 	if (error)
 		atomic_inc(&snapshot_device_available);

From b090f9fa53d51c8a33370071de9e391919ee1fa7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arve=20Hj=C3=B8nnev=C3=A5g?= <arve@android.com>
Date: Sat, 14 Feb 2009 02:06:17 +0100
Subject: [PATCH 2184/2433] PM: Wait for console in resume
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Avoids later waking up to a blinking cursor if the device woke up and
returned to sleep before the console switch happened.

Signed-off-by: Brian Swetland <swetland@google.com>
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Len Brown <lenb@kernel.org>
Cc: Greg KH <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/power/console.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/kernel/power/console.c b/kernel/power/console.c
index b8628be2a465..a3961b205de7 100644
--- a/kernel/power/console.c
+++ b/kernel/power/console.c
@@ -78,6 +78,12 @@ void pm_restore_console(void)
 	}
 	set_console(orig_fgconsole);
 	release_console_sem();
+
+	if (vt_waitactive(orig_fgconsole)) {
+		pr_debug("Resume: Can't switch VCs.");
+		return;
+	}
+
 	kmsg_redirect = orig_kmsg;
 }
 #endif

From 403f307576396f3362fbb65af190885b6036c72c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arve=20Hj=C3=B8nnev=C3=A5g?= <arve@android.com>
Date: Sat, 14 Feb 2009 02:07:24 +0100
Subject: [PATCH 2185/2433] PM: Fix suspend_console and resume_console to use
 only one semaphore
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This fixes a race where a thread acquires the console while the
console is suspended, and the console is resumed before this
thread releases it. In this case, the secondary console
semaphore would be left locked, and the primary semaphore would
be released twice. This in turn would cause the console switch
on suspend or resume to hang forever.

Note that suspend_console does not actually lock the console
for clients that use acquire_console_sem, it only locks it for
clients that use try_acquire_console_sem. If we change
suspend_console to fully lock the console, then the kernel
may deadlock on suspend. One client of try_acquire_console_sem
is acquire_console_semaphore_for_printk, which uses it to
prevent printk from using the console while it is suspended.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Len Brown <lenb@kernel.org>
Cc: Greg KH <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/printk.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/kernel/printk.c b/kernel/printk.c
index 69188f226a93..e3602d0755b0 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -73,7 +73,6 @@ EXPORT_SYMBOL(oops_in_progress);
  * driver system.
  */
 static DECLARE_MUTEX(console_sem);
-static DECLARE_MUTEX(secondary_console_sem);
 struct console *console_drivers;
 EXPORT_SYMBOL_GPL(console_drivers);
 
@@ -891,12 +890,14 @@ void suspend_console(void)
 	printk("Suspending console(s) (use no_console_suspend to debug)\n");
 	acquire_console_sem();
 	console_suspended = 1;
+	up(&console_sem);
 }
 
 void resume_console(void)
 {
 	if (!console_suspend_enabled)
 		return;
+	down(&console_sem);
 	console_suspended = 0;
 	release_console_sem();
 }
@@ -912,11 +913,9 @@ void resume_console(void)
 void acquire_console_sem(void)
 {
 	BUG_ON(in_interrupt());
-	if (console_suspended) {
-		down(&secondary_console_sem);
-		return;
-	}
 	down(&console_sem);
+	if (console_suspended)
+		return;
 	console_locked = 1;
 	console_may_schedule = 1;
 }
@@ -926,6 +925,10 @@ int try_acquire_console_sem(void)
 {
 	if (down_trylock(&console_sem))
 		return -1;
+	if (console_suspended) {
+		up(&console_sem);
+		return -1;
+	}
 	console_locked = 1;
 	console_may_schedule = 0;
 	return 0;
@@ -979,7 +982,7 @@ void release_console_sem(void)
 	unsigned wake_klogd = 0;
 
 	if (console_suspended) {
-		up(&secondary_console_sem);
+		up(&console_sem);
 		return;
 	}
 

From b73a77494292b930642fbf87de3e3196593f7593 Mon Sep 17 00:00:00 2001
From: HighPoint Linux Team <linux@highpoint-tech.com>
Date: Thu, 12 Feb 2009 11:28:31 +0800
Subject: [PATCH 2186/2433] [SCSI] hptiop: Add new PCI device ID

Signed-off-by: HighPoint Linux Team <linux@highpoint-tech.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/hptiop.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index a48e4990fe12..34be88d7afa5 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -1251,6 +1251,7 @@ static struct pci_device_id hptiop_id_table[] = {
 	{ PCI_VDEVICE(TTI, 0x3530), (kernel_ulong_t)&hptiop_itl_ops },
 	{ PCI_VDEVICE(TTI, 0x3560), (kernel_ulong_t)&hptiop_itl_ops },
 	{ PCI_VDEVICE(TTI, 0x4322), (kernel_ulong_t)&hptiop_itl_ops },
+	{ PCI_VDEVICE(TTI, 0x4321), (kernel_ulong_t)&hptiop_itl_ops },
 	{ PCI_VDEVICE(TTI, 0x4210), (kernel_ulong_t)&hptiop_itl_ops },
 	{ PCI_VDEVICE(TTI, 0x4211), (kernel_ulong_t)&hptiop_itl_ops },
 	{ PCI_VDEVICE(TTI, 0x4310), (kernel_ulong_t)&hptiop_itl_ops },

From 1648b11ea7cec5b95e5a71364ac1f40bfef702d0 Mon Sep 17 00:00:00 2001
From: Karen Xie <kxie@chelsio.com>
Date: Fri, 13 Feb 2009 21:38:44 -0800
Subject: [PATCH 2187/2433] [SCSI] cxgb3i: transmit work-request fixes

- resize the work-request credit array to be based on skb's MAX_SKB_FRAGS.
- split the skb cb into tx and rx portion
- increase the default transmit window to 128K.
- stop queueing up the outgoing pdus if transmit window is full.

Signed-off-by: Karen Xie <kxie@chelsio.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/cxgb3i/cxgb3i_offload.c | 146 +++++++++++++++++++--------
 drivers/scsi/cxgb3i/cxgb3i_offload.h |  28 +++--
 2 files changed, 121 insertions(+), 53 deletions(-)

diff --git a/drivers/scsi/cxgb3i/cxgb3i_offload.c b/drivers/scsi/cxgb3i/cxgb3i_offload.c
index a865f1fefe8b..de3b3b614cca 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_offload.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_offload.c
@@ -23,19 +23,19 @@
 #include "cxgb3i_ddp.h"
 
 #ifdef __DEBUG_C3CN_CONN__
-#define c3cn_conn_debug         cxgb3i_log_info
+#define c3cn_conn_debug		cxgb3i_log_debug
 #else
 #define c3cn_conn_debug(fmt...)
 #endif
 
 #ifdef __DEBUG_C3CN_TX__
-#define c3cn_tx_debug         cxgb3i_log_debug
+#define c3cn_tx_debug		cxgb3i_log_debug
 #else
 #define c3cn_tx_debug(fmt...)
 #endif
 
 #ifdef __DEBUG_C3CN_RX__
-#define c3cn_rx_debug         cxgb3i_log_debug
+#define c3cn_rx_debug		cxgb3i_log_debug
 #else
 #define c3cn_rx_debug(fmt...)
 #endif
@@ -47,9 +47,9 @@ static int cxgb3_rcv_win = 256 * 1024;
 module_param(cxgb3_rcv_win, int, 0644);
 MODULE_PARM_DESC(cxgb3_rcv_win, "TCP receive window in bytes (default=256KB)");
 
-static int cxgb3_snd_win = 64 * 1024;
+static int cxgb3_snd_win = 128 * 1024;
 module_param(cxgb3_snd_win, int, 0644);
-MODULE_PARM_DESC(cxgb3_snd_win, "TCP send window in bytes (default=64KB)");
+MODULE_PARM_DESC(cxgb3_snd_win, "TCP send window in bytes (default=128KB)");
 
 static int cxgb3_rx_credit_thres = 10 * 1024;
 module_param(cxgb3_rx_credit_thres, int, 0644);
@@ -301,8 +301,8 @@ static void act_open_req_arp_failure(struct t3cdev *dev, struct sk_buff *skb)
 static void skb_entail(struct s3_conn *c3cn, struct sk_buff *skb,
 		       int flags)
 {
-	CXGB3_SKB_CB(skb)->seq = c3cn->write_seq;
-	CXGB3_SKB_CB(skb)->flags = flags;
+	skb_tcp_seq(skb) = c3cn->write_seq;
+	skb_flags(skb) = flags;
 	__skb_queue_tail(&c3cn->write_queue, skb);
 }
 
@@ -457,12 +457,9 @@ static unsigned int wrlen __read_mostly;
  * The number of WRs needed for an skb depends on the number of fragments
  * in the skb and whether it has any payload in its main body.  This maps the
  * length of the gather list represented by an skb into the # of necessary WRs.
- *
- * The max. length of an skb is controlled by the max pdu size which is ~16K.
- * Also, assume the min. fragment length is the sector size (512), then add
- * extra fragment counts for iscsi bhs and payload padding.
+ * The extra two fragments are for iscsi bhs and payload padding.
  */
-#define SKB_WR_LIST_SIZE	(16384/512 + 3)
+#define SKB_WR_LIST_SIZE	(MAX_SKB_FRAGS + 2)
 static unsigned int skb_wrs[SKB_WR_LIST_SIZE] __read_mostly;
 
 static void s3_init_wr_tab(unsigned int wr_len)
@@ -485,7 +482,7 @@ static void s3_init_wr_tab(unsigned int wr_len)
 
 static inline void reset_wr_list(struct s3_conn *c3cn)
 {
-	c3cn->wr_pending_head = NULL;
+	c3cn->wr_pending_head = c3cn->wr_pending_tail = NULL;
 }
 
 /*
@@ -496,7 +493,7 @@ static inline void reset_wr_list(struct s3_conn *c3cn)
 static inline void enqueue_wr(struct s3_conn *c3cn,
 			      struct sk_buff *skb)
 {
-	skb_wr_data(skb) = NULL;
+	skb_tx_wr_next(skb) = NULL;
 
 	/*
 	 * We want to take an extra reference since both us and the driver
@@ -509,10 +506,22 @@ static inline void enqueue_wr(struct s3_conn *c3cn,
 	if (!c3cn->wr_pending_head)
 		c3cn->wr_pending_head = skb;
 	else
-		skb_wr_data(skb) = skb;
+		skb_tx_wr_next(c3cn->wr_pending_tail) = skb;
 	c3cn->wr_pending_tail = skb;
 }
 
+static int count_pending_wrs(struct s3_conn *c3cn)
+{
+	int n = 0;
+	const struct sk_buff *skb = c3cn->wr_pending_head;
+
+	while (skb) {
+		n += skb->csum;
+		skb = skb_tx_wr_next(skb);
+	}
+	return n;
+}
+
 static inline struct sk_buff *peek_wr(const struct s3_conn *c3cn)
 {
 	return c3cn->wr_pending_head;
@@ -529,8 +538,8 @@ static inline struct sk_buff *dequeue_wr(struct s3_conn *c3cn)
 
 	if (likely(skb)) {
 		/* Don't bother clearing the tail */
-		c3cn->wr_pending_head = skb_wr_data(skb);
-		skb_wr_data(skb) = NULL;
+		c3cn->wr_pending_head = skb_tx_wr_next(skb);
+		skb_tx_wr_next(skb) = NULL;
 	}
 	return skb;
 }
@@ -543,13 +552,14 @@ static void purge_wr_queue(struct s3_conn *c3cn)
 }
 
 static inline void make_tx_data_wr(struct s3_conn *c3cn, struct sk_buff *skb,
-				   int len)
+				   int len, int req_completion)
 {
 	struct tx_data_wr *req;
 
 	skb_reset_transport_header(skb);
 	req = (struct tx_data_wr *)__skb_push(skb, sizeof(*req));
-	req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA));
+	req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA) |
+			(req_completion ? F_WR_COMPL : 0));
 	req->wr_lo = htonl(V_WR_TID(c3cn->tid));
 	req->sndseq = htonl(c3cn->snd_nxt);
 	/* len includes the length of any HW ULP additions */
@@ -592,7 +602,7 @@ static int c3cn_push_tx_frames(struct s3_conn *c3cn, int req_completion)
 
 	if (unlikely(c3cn->state == C3CN_STATE_CONNECTING ||
 		     c3cn->state == C3CN_STATE_CLOSE_WAIT_1 ||
-		     c3cn->state == C3CN_STATE_ABORTING)) {
+		     c3cn->state >= C3CN_STATE_ABORTING)) {
 		c3cn_tx_debug("c3cn 0x%p, in closing state %u.\n",
 			      c3cn, c3cn->state);
 		return 0;
@@ -615,7 +625,7 @@ static int c3cn_push_tx_frames(struct s3_conn *c3cn, int req_completion)
 		if (c3cn->wr_avail < wrs_needed) {
 			c3cn_tx_debug("c3cn 0x%p, skb len %u/%u, frag %u, "
 				      "wr %d < %u.\n",
-				      c3cn, skb->len, skb->datalen, frags,
+				      c3cn, skb->len, skb->data_len, frags,
 				      wrs_needed, c3cn->wr_avail);
 			break;
 		}
@@ -627,20 +637,24 @@ static int c3cn_push_tx_frames(struct s3_conn *c3cn, int req_completion)
 		c3cn->wr_unacked += wrs_needed;
 		enqueue_wr(c3cn, skb);
 
-		if (likely(CXGB3_SKB_CB(skb)->flags & C3CB_FLAG_NEED_HDR)) {
-			len += ulp_extra_len(skb);
-			make_tx_data_wr(c3cn, skb, len);
-			c3cn->snd_nxt += len;
-			if ((req_completion
-			     && c3cn->wr_unacked == wrs_needed)
-			    || (CXGB3_SKB_CB(skb)->flags & C3CB_FLAG_COMPL)
-			    || c3cn->wr_unacked >= c3cn->wr_max / 2) {
-				struct work_request_hdr *wr = cplhdr(skb);
+		c3cn_tx_debug("c3cn 0x%p, enqueue, skb len %u/%u, frag %u, "
+				"wr %d, left %u, unack %u.\n",
+				c3cn, skb->len, skb->data_len, frags,
+				wrs_needed, c3cn->wr_avail, c3cn->wr_unacked);
 
-				wr->wr_hi |= htonl(F_WR_COMPL);
+
+		if (likely(skb_flags(skb) & C3CB_FLAG_NEED_HDR)) {
+			if ((req_completion &&
+				c3cn->wr_unacked == wrs_needed) ||
+			    (skb_flags(skb) & C3CB_FLAG_COMPL) ||
+			    c3cn->wr_unacked >= c3cn->wr_max / 2) {
+				req_completion = 1;
 				c3cn->wr_unacked = 0;
 			}
-			CXGB3_SKB_CB(skb)->flags &= ~C3CB_FLAG_NEED_HDR;
+			len += ulp_extra_len(skb);
+			make_tx_data_wr(c3cn, skb, len, req_completion);
+			c3cn->snd_nxt += len;
+			skb_flags(skb) &= ~C3CB_FLAG_NEED_HDR;
 		}
 
 		total_size += skb->truesize;
@@ -735,8 +749,11 @@ static void process_act_establish(struct s3_conn *c3cn, struct sk_buff *skb)
 	if (unlikely(c3cn_flag(c3cn, C3CN_ACTIVE_CLOSE_NEEDED)))
 		/* upper layer has requested closing */
 		send_abort_req(c3cn);
-	else if (c3cn_push_tx_frames(c3cn, 1))
+	else {
+		if (skb_queue_len(&c3cn->write_queue))
+			c3cn_push_tx_frames(c3cn, 1);
 		cxgb3i_conn_tx_open(c3cn);
+	}
 }
 
 static int do_act_establish(struct t3cdev *cdev, struct sk_buff *skb,
@@ -1082,8 +1099,8 @@ static void process_rx_iscsi_hdr(struct s3_conn *c3cn, struct sk_buff *skb)
 		return;
 	}
 
-	CXGB3_SKB_CB(skb)->seq = ntohl(hdr_cpl->seq);
-	CXGB3_SKB_CB(skb)->flags = 0;
+	skb_tcp_seq(skb) = ntohl(hdr_cpl->seq);
+	skb_flags(skb) = 0;
 
 	skb_reset_transport_header(skb);
 	__skb_pull(skb, sizeof(struct cpl_iscsi_hdr));
@@ -1103,12 +1120,12 @@ static void process_rx_iscsi_hdr(struct s3_conn *c3cn, struct sk_buff *skb)
 		goto abort_conn;
 
 	skb_ulp_mode(skb) = ULP2_FLAG_DATA_READY;
-	skb_ulp_pdulen(skb) = ntohs(ddp_cpl.len);
-	skb_ulp_ddigest(skb) = ntohl(ddp_cpl.ulp_crc);
+	skb_rx_pdulen(skb) = ntohs(ddp_cpl.len);
+	skb_rx_ddigest(skb) = ntohl(ddp_cpl.ulp_crc);
 	status = ntohl(ddp_cpl.ddp_status);
 
 	c3cn_rx_debug("rx skb 0x%p, len %u, pdulen %u, ddp status 0x%x.\n",
-		      skb, skb->len, skb_ulp_pdulen(skb), status);
+		      skb, skb->len, skb_rx_pdulen(skb), status);
 
 	if (status & (1 << RX_DDP_STATUS_HCRC_SHIFT))
 		skb_ulp_mode(skb) |= ULP2_FLAG_HCRC_ERROR;
@@ -1126,7 +1143,7 @@ static void process_rx_iscsi_hdr(struct s3_conn *c3cn, struct sk_buff *skb)
 	} else if (status & (1 << RX_DDP_STATUS_DDP_SHIFT))
 		skb_ulp_mode(skb) |= ULP2_FLAG_DATA_DDPED;
 
-	c3cn->rcv_nxt = ntohl(ddp_cpl.seq) + skb_ulp_pdulen(skb);
+	c3cn->rcv_nxt = ntohl(ddp_cpl.seq) + skb_rx_pdulen(skb);
 	__pskb_trim(skb, len);
 	__skb_queue_tail(&c3cn->receive_queue, skb);
 	cxgb3i_conn_pdu_ready(c3cn);
@@ -1151,12 +1168,27 @@ static int do_iscsi_hdr(struct t3cdev *t3dev, struct sk_buff *skb, void *ctx)
  * Process an acknowledgment of WR completion.  Advance snd_una and send the
  * next batch of work requests from the write queue.
  */
+static void check_wr_invariants(struct s3_conn *c3cn)
+{
+	int pending = count_pending_wrs(c3cn);
+
+	if (unlikely(c3cn->wr_avail + pending != c3cn->wr_max))
+		cxgb3i_log_error("TID %u: credit imbalance: avail %u, "
+				"pending %u, total should be %u\n",
+				c3cn->tid, c3cn->wr_avail, pending,
+				c3cn->wr_max);
+}
+
 static void process_wr_ack(struct s3_conn *c3cn, struct sk_buff *skb)
 {
 	struct cpl_wr_ack *hdr = cplhdr(skb);
 	unsigned int credits = ntohs(hdr->credits);
 	u32 snd_una = ntohl(hdr->snd_una);
 
+	c3cn_tx_debug("%u WR credits, avail %u, unack %u, TID %u, state %u.\n",
+			credits, c3cn->wr_avail, c3cn->wr_unacked,
+			c3cn->tid, c3cn->state);
+
 	c3cn->wr_avail += credits;
 	if (c3cn->wr_unacked > c3cn->wr_max - c3cn->wr_avail)
 		c3cn->wr_unacked = c3cn->wr_max - c3cn->wr_avail;
@@ -1171,6 +1203,17 @@ static void process_wr_ack(struct s3_conn *c3cn, struct sk_buff *skb)
 			break;
 		}
 		if (unlikely(credits < p->csum)) {
+			struct tx_data_wr *w = cplhdr(p);
+			cxgb3i_log_error("TID %u got %u WR credits need %u, "
+					 "len %u, main body %u, frags %u, "
+					 "seq # %u, ACK una %u, ACK nxt %u, "
+					 "WR_AVAIL %u, WRs pending %u\n",
+					 c3cn->tid, credits, p->csum, p->len,
+					 p->len - p->data_len,
+					 skb_shinfo(p)->nr_frags,
+					 ntohl(w->sndseq), snd_una,
+					 ntohl(hdr->snd_nxt), c3cn->wr_avail,
+					 count_pending_wrs(c3cn) - credits);
 			p->csum -= credits;
 			break;
 		} else {
@@ -1180,15 +1223,24 @@ static void process_wr_ack(struct s3_conn *c3cn, struct sk_buff *skb)
 		}
 	}
 
-	if (unlikely(before(snd_una, c3cn->snd_una)))
+	check_wr_invariants(c3cn);
+
+	if (unlikely(before(snd_una, c3cn->snd_una))) {
+		cxgb3i_log_error("TID %u, unexpected sequence # %u in WR_ACK "
+				 "snd_una %u\n",
+				 c3cn->tid, snd_una, c3cn->snd_una);
 		goto out_free;
+	}
 
 	if (c3cn->snd_una != snd_una) {
 		c3cn->snd_una = snd_una;
 		dst_confirm(c3cn->dst_cache);
 	}
 
-	if (skb_queue_len(&c3cn->write_queue) && c3cn_push_tx_frames(c3cn, 0))
+	if (skb_queue_len(&c3cn->write_queue)) {
+		if (c3cn_push_tx_frames(c3cn, 0))
+			cxgb3i_conn_tx_open(c3cn);
+	} else
 		cxgb3i_conn_tx_open(c3cn);
 out_free:
 	__kfree_skb(skb);
@@ -1452,7 +1504,7 @@ static void init_offload_conn(struct s3_conn *c3cn,
 			      struct dst_entry *dst)
 {
 	BUG_ON(c3cn->cdev != cdev);
-	c3cn->wr_max = c3cn->wr_avail = T3C_DATA(cdev)->max_wrs;
+	c3cn->wr_max = c3cn->wr_avail = T3C_DATA(cdev)->max_wrs - 1;
 	c3cn->wr_unacked = 0;
 	c3cn->mss_idx = select_mss(c3cn, dst_mtu(dst));
 
@@ -1671,9 +1723,17 @@ int cxgb3i_c3cn_send_pdus(struct s3_conn *c3cn, struct sk_buff *skb)
 		goto out_err;
 	}
 
-	err = -EPIPE;
 	if (c3cn->err) {
 		c3cn_tx_debug("c3cn 0x%p, err %d.\n", c3cn, c3cn->err);
+		err = -EPIPE;
+		goto out_err;
+	}
+
+	if (c3cn->write_seq - c3cn->snd_una >= cxgb3_snd_win) {
+		c3cn_tx_debug("c3cn 0x%p, snd %u - %u > %u.\n",
+				c3cn, c3cn->write_seq, c3cn->snd_una,
+				cxgb3_snd_win);
+		err = -EAGAIN;
 		goto out_err;
 	}
 
diff --git a/drivers/scsi/cxgb3i/cxgb3i_offload.h b/drivers/scsi/cxgb3i/cxgb3i_offload.h
index d23156907ffd..df1eae0ee4be 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_offload.h
+++ b/drivers/scsi/cxgb3i/cxgb3i_offload.h
@@ -178,25 +178,33 @@ void cxgb3i_c3cn_release(struct s3_conn *);
  * @flag:	see C3CB_FLAG_* below
  * @ulp_mode:	ULP mode/submode of sk_buff
  * @seq:	tcp sequence number
- * @ddigest:	pdu data digest
- * @pdulen:	recovered pdu length
- * @wr_data:	scratch area for tx wr
  */
+struct cxgb3_skb_rx_cb {
+	__u32 ddigest;			/* data digest */
+	__u32 pdulen;			/* recovered pdu length */
+};
+
+struct cxgb3_skb_tx_cb {
+	struct sk_buff *wr_next;	/* next wr */
+};
+
 struct cxgb3_skb_cb {
 	__u8 flags;
 	__u8 ulp_mode;
 	__u32 seq;
-	__u32 ddigest;
-	__u32 pdulen;
-	struct sk_buff *wr_data;
+	union {
+		struct cxgb3_skb_rx_cb rx;
+		struct cxgb3_skb_tx_cb tx;
+	};
 };
 
 #define CXGB3_SKB_CB(skb)	((struct cxgb3_skb_cb *)&((skb)->cb[0]))
-
+#define skb_flags(skb)		(CXGB3_SKB_CB(skb)->flags)
 #define skb_ulp_mode(skb)	(CXGB3_SKB_CB(skb)->ulp_mode)
-#define skb_ulp_ddigest(skb)	(CXGB3_SKB_CB(skb)->ddigest)
-#define skb_ulp_pdulen(skb)	(CXGB3_SKB_CB(skb)->pdulen)
-#define skb_wr_data(skb)	(CXGB3_SKB_CB(skb)->wr_data)
+#define skb_tcp_seq(skb)	(CXGB3_SKB_CB(skb)->seq)
+#define skb_rx_ddigest(skb)	(CXGB3_SKB_CB(skb)->rx.ddigest)
+#define skb_rx_pdulen(skb)	(CXGB3_SKB_CB(skb)->rx.pdulen)
+#define skb_tx_wr_next(skb)	(CXGB3_SKB_CB(skb)->tx.wr_next)
 
 enum c3cb_flags {
 	C3CB_FLAG_NEED_HDR = 1 << 0,	/* packet needs a TX_DATA_WR header */

From 949847d195d2bb86f61c289a57edb9207c4a3bbf Mon Sep 17 00:00:00 2001
From: Karen Xie <kxie@chelsio.com>
Date: Fri, 13 Feb 2009 21:38:49 -0800
Subject: [PATCH 2188/2433] [SCSI] cxgb3i: added per-task data to track
 transmit progress

added per-task struct cxgb3i_task_data to track the data transmiting
progress and the state of the pdus to be transmitted.

Signed-off-by: Karen Xie <kxie@chelsio.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/cxgb3i/cxgb3i.h       | 21 +++++++++++++++++++++
 drivers/scsi/cxgb3i/cxgb3i_iscsi.c |  5 +++--
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/cxgb3i/cxgb3i.h b/drivers/scsi/cxgb3i/cxgb3i.h
index fde6e4c634e7..a7cf550b9cca 100644
--- a/drivers/scsi/cxgb3i/cxgb3i.h
+++ b/drivers/scsi/cxgb3i/cxgb3i.h
@@ -20,6 +20,7 @@
 #include <linux/list.h>
 #include <linux/netdevice.h>
 #include <linux/scatterlist.h>
+#include <linux/skbuff.h>
 #include <scsi/libiscsi_tcp.h>
 
 /* from cxgb3 LLD */
@@ -113,6 +114,26 @@ struct cxgb3i_endpoint {
 	struct cxgb3i_conn *cconn;
 };
 
+/**
+ * struct cxgb3i_task_data - private iscsi task data
+ *
+ * @nr_frags:	# of coalesced page frags (from scsi sgl)
+ * @frags:	coalesced page frags (from scsi sgl)
+ * @skb:	tx pdu skb
+ * @offset:	data offset for the next pdu
+ * @count:	max. possible pdu payload
+ * @sgoffset:	offset to the first sg entry for a given offset
+ */
+#define MAX_PDU_FRAGS	((ULP2_MAX_PDU_PAYLOAD + 512 - 1) / 512)
+struct cxgb3i_task_data {
+	unsigned short nr_frags;
+	skb_frag_t frags[MAX_PDU_FRAGS];
+	struct sk_buff *skb;
+	unsigned int offset;
+	unsigned int count;
+	unsigned int sgoffset;
+};
+
 int cxgb3i_iscsi_init(void);
 void cxgb3i_iscsi_cleanup(void);
 
diff --git a/drivers/scsi/cxgb3i/cxgb3i_iscsi.c b/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
index d83464b9b3f9..f0434b74554c 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
@@ -364,7 +364,8 @@ cxgb3i_session_create(struct iscsi_endpoint *ep, u16 cmds_max, u16 qdepth,
 
 	cls_session = iscsi_session_setup(&cxgb3i_iscsi_transport, shost,
 					  cmds_max,
-					  sizeof(struct iscsi_tcp_task),
+					  sizeof(struct iscsi_tcp_task) +
+					  sizeof(struct cxgb3i_task_data),
 					  initial_cmdsn, ISCSI_MAX_TARGET);
 	if (!cls_session)
 		return NULL;
@@ -844,7 +845,7 @@ static struct scsi_host_template cxgb3i_host_template = {
 	.proc_name		= "cxgb3i",
 	.queuecommand		= iscsi_queuecommand,
 	.change_queue_depth	= iscsi_change_queue_depth,
-	.can_queue		= 128 * (ISCSI_DEF_XMIT_CMDS_MAX - 1),
+	.can_queue		= CXGB3I_SCSI_QDEPTH_DFLT - 1,
 	.sg_tablesize		= SG_ALL,
 	.max_sectors		= 0xFFFF,
 	.cmd_per_lun		= ISCSI_DEF_CMD_PER_LUN,

From f62d0896e67195d4407ef81c6f77a92f72a63e88 Mon Sep 17 00:00:00 2001
From: Karen Xie <kxie@chelsio.com>
Date: Fri, 13 Feb 2009 21:38:54 -0800
Subject: [PATCH 2189/2433] [SCSI] cxgb3i: Outgoing pdus need to observe skb's
 MAX_SKB_FRAGS

Need to make sure the outgoing pdu can fit into a single skb.  When
calulating the max. outgoing pdu payload size, take into consideration
of
- data can be held in the skb's fragment list, assume 512 bytes per
  fragment, and
- data can be held in the headroom.

Signed-off-by: Karen Xie <kxie@chelsio.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/cxgb3i/cxgb3i_ddp.c     |  19 +-
 drivers/scsi/cxgb3i/cxgb3i_ddp.h     |   3 +-
 drivers/scsi/cxgb3i/cxgb3i_iscsi.c   |  17 +-
 drivers/scsi/cxgb3i/cxgb3i_offload.h |   1 +
 drivers/scsi/cxgb3i/cxgb3i_pdu.c     | 269 ++++++++++++++++++---------
 drivers/scsi/cxgb3i/cxgb3i_pdu.h     |   2 +-
 6 files changed, 202 insertions(+), 109 deletions(-)

diff --git a/drivers/scsi/cxgb3i/cxgb3i_ddp.c b/drivers/scsi/cxgb3i/cxgb3i_ddp.c
index 08f3a09d9233..a83d36e4926f 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_ddp.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_ddp.c
@@ -639,10 +639,11 @@ static int ddp_init(struct t3cdev *tdev)
 	write_unlock(&cxgb3i_ddp_rwlock);
 
 	ddp_log_info("nppods %u (0x%x ~ 0x%x), bits %u, mask 0x%x,0x%x "
-			"pkt %u,%u.\n",
+			"pkt %u/%u, %u/%u.\n",
 			ppmax, ddp->llimit, ddp->ulimit, ddp->idx_bits,
 			ddp->idx_mask, ddp->rsvd_tag_mask,
-			ddp->max_txsz, ddp->max_rxsz);
+			ddp->max_txsz, uinfo.max_txsz,
+			ddp->max_rxsz, uinfo.max_rxsz);
 	return 0;
 
 free_ddp_map:
@@ -654,8 +655,8 @@ free_ddp_map:
  * cxgb3i_adapter_ddp_init - initialize the adapter's ddp resource
  * @tdev: t3cdev adapter
  * @tformat: tag format
- * @txsz: max tx pkt size, filled in by this func.
- * @rxsz: max rx pkt size, filled in by this func.
+ * @txsz: max tx pdu payload size, filled in by this func.
+ * @rxsz: max rx pdu payload size, filled in by this func.
  * initialize the ddp pagepod manager for a given adapter if needed and
  * setup the tag format for a given iscsi entity
  */
@@ -685,10 +686,12 @@ int cxgb3i_adapter_ddp_init(struct t3cdev *tdev,
 		      tformat->sw_bits, tformat->rsvd_bits,
 		      tformat->rsvd_shift, tformat->rsvd_mask);
 
-	*txsz = ddp->max_txsz;
-	*rxsz = ddp->max_rxsz;
-	ddp_log_info("ddp max pkt size: %u, %u.\n",
-		     ddp->max_txsz, ddp->max_rxsz);
+	*txsz = min_t(unsigned int, ULP2_MAX_PDU_PAYLOAD,
+			ddp->max_txsz - ISCSI_PDU_NONPAYLOAD_LEN);
+	*rxsz = min_t(unsigned int, ULP2_MAX_PDU_PAYLOAD,
+			ddp->max_rxsz - ISCSI_PDU_NONPAYLOAD_LEN);
+	ddp_log_info("max payload size: %u/%u, %u/%u.\n",
+		     *txsz, ddp->max_txsz, *rxsz, ddp->max_rxsz);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(cxgb3i_adapter_ddp_init);
diff --git a/drivers/scsi/cxgb3i/cxgb3i_ddp.h b/drivers/scsi/cxgb3i/cxgb3i_ddp.h
index 5c7c4d95c493..99d7014d614d 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_ddp.h
+++ b/drivers/scsi/cxgb3i/cxgb3i_ddp.h
@@ -85,8 +85,9 @@ struct cxgb3i_ddp_info {
 	struct sk_buff **gl_skb;
 };
 
+#define ISCSI_PDU_NONPAYLOAD_LEN	312 /* bhs(48) + ahs(256) + digest(8) */
 #define ULP2_MAX_PKT_SIZE	16224
-#define ULP2_MAX_PDU_PAYLOAD	(ULP2_MAX_PKT_SIZE - ISCSI_PDU_NONPAYLOAD_MAX)
+#define ULP2_MAX_PDU_PAYLOAD	(ULP2_MAX_PKT_SIZE - ISCSI_PDU_NONPAYLOAD_LEN)
 #define PPOD_PAGES_MAX		4
 #define PPOD_PAGES_SHIFT	2	/* 4 pages per pod */
 
diff --git a/drivers/scsi/cxgb3i/cxgb3i_iscsi.c b/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
index f0434b74554c..fa2a44f37b36 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
@@ -403,17 +403,15 @@ static inline int cxgb3i_conn_max_xmit_dlength(struct iscsi_conn *conn)
 {
 	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
 	struct cxgb3i_conn *cconn = tcp_conn->dd_data;
-	unsigned int max = min_t(unsigned int, ULP2_MAX_PDU_PAYLOAD,
-				 cconn->hba->snic->tx_max_size -
-				 ISCSI_PDU_NONPAYLOAD_MAX);
+	unsigned int max = max(512 * MAX_SKB_FRAGS, SKB_TX_HEADROOM);
 
+	max = min(cconn->hba->snic->tx_max_size, max);
 	if (conn->max_xmit_dlength)
-		conn->max_xmit_dlength = min_t(unsigned int,
-						conn->max_xmit_dlength, max);
+		conn->max_xmit_dlength = min(conn->max_xmit_dlength, max);
 	else
 		conn->max_xmit_dlength = max;
 	align_pdu_size(conn->max_xmit_dlength);
-	cxgb3i_log_info("conn 0x%p, max xmit %u.\n",
+	cxgb3i_api_debug("conn 0x%p, max xmit %u.\n",
 			 conn, conn->max_xmit_dlength);
 	return 0;
 }
@@ -428,9 +426,7 @@ static inline int cxgb3i_conn_max_recv_dlength(struct iscsi_conn *conn)
 {
 	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
 	struct cxgb3i_conn *cconn = tcp_conn->dd_data;
-	unsigned int max = min_t(unsigned int, ULP2_MAX_PDU_PAYLOAD,
-				 cconn->hba->snic->rx_max_size -
-				 ISCSI_PDU_NONPAYLOAD_MAX);
+	unsigned int max = cconn->hba->snic->rx_max_size;
 
 	align_pdu_size(max);
 	if (conn->max_recv_dlength) {
@@ -440,8 +436,7 @@ static inline int cxgb3i_conn_max_recv_dlength(struct iscsi_conn *conn)
 					 conn->max_recv_dlength, max);
 			return -EINVAL;
 		}
-		conn->max_recv_dlength = min_t(unsigned int,
-						conn->max_recv_dlength, max);
+		conn->max_recv_dlength = min(conn->max_recv_dlength, max);
 		align_pdu_size(conn->max_recv_dlength);
 	} else
 		conn->max_recv_dlength = max;
diff --git a/drivers/scsi/cxgb3i/cxgb3i_offload.h b/drivers/scsi/cxgb3i/cxgb3i_offload.h
index df1eae0ee4be..6344b9eb2589 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_offload.h
+++ b/drivers/scsi/cxgb3i/cxgb3i_offload.h
@@ -225,6 +225,7 @@ struct sge_opaque_hdr {
 /* for TX: a skb must have a headroom of at least TX_HEADER_LEN bytes */
 #define TX_HEADER_LEN \
 		(sizeof(struct tx_data_wr) + sizeof(struct sge_opaque_hdr))
+#define SKB_TX_HEADROOM		SKB_MAX_HEAD(TX_HEADER_LEN)
 
 /*
  * get and set private ip for iscsi traffic
diff --git a/drivers/scsi/cxgb3i/cxgb3i_pdu.c b/drivers/scsi/cxgb3i/cxgb3i_pdu.c
index ce7ce8c6094c..17115c230d65 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_pdu.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_pdu.c
@@ -32,6 +32,10 @@
 #define cxgb3i_tx_debug(fmt...)
 #endif
 
+/* always allocate rooms for AHS */
+#define SKB_TX_PDU_HEADER_LEN	\
+	(sizeof(struct iscsi_hdr) + ISCSI_MAX_AHS_SIZE)
+static unsigned int skb_extra_headroom;
 static struct page *pad_page;
 
 /*
@@ -146,12 +150,13 @@ static inline void tx_skb_setmode(struct sk_buff *skb, int hcrc, int dcrc)
 
 void cxgb3i_conn_cleanup_task(struct iscsi_task *task)
 {
-	struct iscsi_tcp_task *tcp_task = task->dd_data;
+	struct cxgb3i_task_data *tdata = task->dd_data +
+					sizeof(struct iscsi_tcp_task);
 
 	/* never reached the xmit task callout */
-	if (tcp_task->dd_data)
-		kfree_skb(tcp_task->dd_data);
-	tcp_task->dd_data = NULL;
+	if (tdata->skb)
+		__kfree_skb(tdata->skb);
+	memset(tdata, 0, sizeof(struct cxgb3i_task_data));
 
 	/* MNC - Do we need a check in case this is called but
 	 * cxgb3i_conn_alloc_pdu has never been called on the task */
@@ -159,28 +164,102 @@ void cxgb3i_conn_cleanup_task(struct iscsi_task *task)
 	iscsi_tcp_cleanup_task(task);
 }
 
-/*
- * We do not support ahs yet
- */
+static int sgl_seek_offset(struct scatterlist *sgl, unsigned int sgcnt,
+				unsigned int offset, unsigned int *off,
+				struct scatterlist **sgp)
+{
+	int i;
+	struct scatterlist *sg;
+
+	for_each_sg(sgl, sg, sgcnt, i) {
+		if (offset < sg->length) {
+			*off = offset;
+			*sgp = sg;
+			return 0;
+		}
+		offset -= sg->length;
+	}
+	return -EFAULT;
+}
+
+static int sgl_read_to_frags(struct scatterlist *sg, unsigned int sgoffset,
+				unsigned int dlen, skb_frag_t *frags,
+				int frag_max)
+{
+	unsigned int datalen = dlen;
+	unsigned int sglen = sg->length - sgoffset;
+	struct page *page = sg_page(sg);
+	int i;
+
+	i = 0;
+	do {
+		unsigned int copy;
+
+		if (!sglen) {
+			sg = sg_next(sg);
+			if (!sg) {
+				cxgb3i_log_error("%s, sg NULL, len %u/%u.\n",
+						 __func__, datalen, dlen);
+				return -EINVAL;
+			}
+			sgoffset = 0;
+			sglen = sg->length;
+			page = sg_page(sg);
+
+		}
+		copy = min(datalen, sglen);
+		if (i && page == frags[i - 1].page &&
+		    sgoffset + sg->offset ==
+			frags[i - 1].page_offset + frags[i - 1].size) {
+			frags[i - 1].size += copy;
+		} else {
+			if (i >= frag_max) {
+				cxgb3i_log_error("%s, too many pages %u, "
+						 "dlen %u.\n", __func__,
+						 frag_max, dlen);
+				return -EINVAL;
+			}
+
+			frags[i].page = page;
+			frags[i].page_offset = sg->offset + sgoffset;
+			frags[i].size = copy;
+			i++;
+		}
+		datalen -= copy;
+		sgoffset += copy;
+		sglen -= copy;
+	} while (datalen);
+
+	return i;
+}
+
 int cxgb3i_conn_alloc_pdu(struct iscsi_task *task, u8 opcode)
 {
+	struct iscsi_conn *conn = task->conn;
 	struct iscsi_tcp_task *tcp_task = task->dd_data;
-	struct sk_buff *skb;
+	struct cxgb3i_task_data *tdata = task->dd_data + sizeof(*tcp_task);
+	struct scsi_cmnd *sc = task->sc;
+	int headroom = SKB_TX_PDU_HEADER_LEN;
 
+	tcp_task->dd_data = tdata;
 	task->hdr = NULL;
-	/* always allocate rooms for AHS */
-	skb = alloc_skb(sizeof(struct iscsi_hdr) + ISCSI_MAX_AHS_SIZE +
-			TX_HEADER_LEN,  GFP_ATOMIC);
-	if (!skb)
+
+	/* write command, need to send data pdus */
+	if (skb_extra_headroom && (opcode == ISCSI_OP_SCSI_DATA_OUT ||
+	    (opcode == ISCSI_OP_SCSI_CMD &&
+	    (scsi_bidi_cmnd(sc) || sc->sc_data_direction == DMA_TO_DEVICE))))
+		headroom += min(skb_extra_headroom, conn->max_xmit_dlength);
+
+	tdata->skb = alloc_skb(TX_HEADER_LEN + headroom, GFP_ATOMIC);
+	if (!tdata->skb)
 		return -ENOMEM;
+	skb_reserve(tdata->skb, TX_HEADER_LEN);
 
 	cxgb3i_tx_debug("task 0x%p, opcode 0x%x, skb 0x%p.\n",
-			task, opcode, skb);
+			task, opcode, tdata->skb);
 
-	tcp_task->dd_data = skb;
-	skb_reserve(skb, TX_HEADER_LEN);
-	task->hdr = (struct iscsi_hdr *)skb->data;
-	task->hdr_max = sizeof(struct iscsi_hdr);
+	task->hdr = (struct iscsi_hdr *)tdata->skb->data;
+	task->hdr_max = SKB_TX_PDU_HEADER_LEN;
 
 	/* data_out uses scsi_cmd's itt */
 	if (opcode != ISCSI_OP_SCSI_DATA_OUT)
@@ -192,13 +271,13 @@ int cxgb3i_conn_alloc_pdu(struct iscsi_task *task, u8 opcode)
 int cxgb3i_conn_init_pdu(struct iscsi_task *task, unsigned int offset,
 			      unsigned int count)
 {
-	struct iscsi_tcp_task *tcp_task = task->dd_data;
-	struct sk_buff *skb = tcp_task->dd_data;
 	struct iscsi_conn *conn = task->conn;
-	struct page *pg;
+	struct iscsi_tcp_task *tcp_task = task->dd_data;
+	struct cxgb3i_task_data *tdata = tcp_task->dd_data;
+	struct sk_buff *skb = tdata->skb;
 	unsigned int datalen = count;
 	int i, padlen = iscsi_padding(count);
-	skb_frag_t *frag;
+	struct page *pg;
 
 	cxgb3i_tx_debug("task 0x%p,0x%p, offset %u, count %u, skb 0x%p.\n",
 			task, task->sc, offset, count, skb);
@@ -209,90 +288,94 @@ int cxgb3i_conn_init_pdu(struct iscsi_task *task, unsigned int offset,
 		return 0;
 
 	if (task->sc) {
-		struct scatterlist *sg;
-		struct scsi_data_buffer *sdb;
-		unsigned int sgoffset = offset;
-		struct page *sgpg;
-		unsigned int sglen;
+		struct scsi_data_buffer *sdb = scsi_out(task->sc);
+		struct scatterlist *sg = NULL;
+		int err;
 
-		sdb = scsi_out(task->sc);
-		sg = sdb->table.sgl;
-
-		for_each_sg(sdb->table.sgl, sg, sdb->table.nents, i) {
-			cxgb3i_tx_debug("sg %d, page 0x%p, len %u offset %u\n",
-					i, sg_page(sg), sg->length, sg->offset);
-
-			if (sgoffset < sg->length)
-				break;
-			sgoffset -= sg->length;
+		tdata->offset = offset;
+		tdata->count = count;
+		err = sgl_seek_offset(sdb->table.sgl, sdb->table.nents,
+					tdata->offset, &tdata->sgoffset, &sg);
+		if (err < 0) {
+			cxgb3i_log_warn("tpdu, sgl %u, bad offset %u/%u.\n",
+					sdb->table.nents, tdata->offset,
+					sdb->length);
+			return err;
 		}
-		sgpg = sg_page(sg);
-		sglen = sg->length - sgoffset;
+		err = sgl_read_to_frags(sg, tdata->sgoffset, tdata->count,
+					tdata->frags, MAX_PDU_FRAGS);
+		if (err < 0) {
+			cxgb3i_log_warn("tpdu, sgl %u, bad offset %u + %u.\n",
+					sdb->table.nents, tdata->offset,
+					tdata->count);
+			return err;
+		}
+		tdata->nr_frags = err;
 
-		do {
-			int j = skb_shinfo(skb)->nr_frags;
-			unsigned int copy;
+		if (tdata->nr_frags > MAX_SKB_FRAGS ||
+		    (padlen && tdata->nr_frags == MAX_SKB_FRAGS)) {
+			char *dst = skb->data + task->hdr_len;
+			skb_frag_t *frag = tdata->frags;
 
-			if (!sglen) {
-				sg = sg_next(sg);
-				sgpg = sg_page(sg);
-				sgoffset = 0;
-				sglen = sg->length;
-				++i;
+			/* data fits in the skb's headroom */
+			for (i = 0; i < tdata->nr_frags; i++, frag++) {
+				char *src = kmap_atomic(frag->page,
+							KM_SOFTIRQ0);
+
+				memcpy(dst, src+frag->page_offset, frag->size);
+				dst += frag->size;
+				kunmap_atomic(src, KM_SOFTIRQ0);
 			}
-			copy = min(sglen, datalen);
-			if (j && skb_can_coalesce(skb, j, sgpg,
-						  sg->offset + sgoffset)) {
-				skb_shinfo(skb)->frags[j - 1].size += copy;
-			} else {
-				get_page(sgpg);
-				skb_fill_page_desc(skb, j, sgpg,
-						   sg->offset + sgoffset, copy);
+			if (padlen) {
+				memset(dst, 0, padlen);
+				padlen = 0;
 			}
-			sgoffset += copy;
-			sglen -= copy;
-			datalen -= copy;
-		} while (datalen);
+			skb_put(skb, count + padlen);
+		} else {
+			/* data fit into frag_list */
+			for (i = 0; i < tdata->nr_frags; i++)
+				get_page(tdata->frags[i].page);
+
+			memcpy(skb_shinfo(skb)->frags, tdata->frags,
+				sizeof(skb_frag_t) * tdata->nr_frags);
+			skb_shinfo(skb)->nr_frags = tdata->nr_frags;
+			skb->len += count;
+			skb->data_len += count;
+			skb->truesize += count;
+		}
+
 	} else {
 		pg = virt_to_page(task->data);
 
-		while (datalen) {
-			i = skb_shinfo(skb)->nr_frags;
-			frag = &skb_shinfo(skb)->frags[i];
-
-			get_page(pg);
-			frag->page = pg;
-			frag->page_offset = 0;
-			frag->size = min((unsigned int)PAGE_SIZE, datalen);
-
-			skb_shinfo(skb)->nr_frags++;
-			datalen -= frag->size;
-			pg++;
-		}
+		get_page(pg);
+		skb_fill_page_desc(skb, 0, pg, offset_in_page(task->data),
+					count);
+		skb->len += count;
+		skb->data_len += count;
+		skb->truesize += count;
 	}
 
 	if (padlen) {
 		i = skb_shinfo(skb)->nr_frags;
-		frag = &skb_shinfo(skb)->frags[i];
-		frag->page = pad_page;
-		frag->page_offset = 0;
-		frag->size = padlen;
-		skb_shinfo(skb)->nr_frags++;
+		get_page(pad_page);
+		skb_fill_page_desc(skb, skb_shinfo(skb)->nr_frags, pad_page, 0,
+				 padlen);
+
+		skb->data_len += padlen;
+		skb->truesize += padlen;
+		skb->len += padlen;
 	}
 
-	datalen = count + padlen;
-	skb->data_len += datalen;
-	skb->truesize += datalen;
-	skb->len += datalen;
 	return 0;
 }
 
 int cxgb3i_conn_xmit_pdu(struct iscsi_task *task)
 {
-	struct iscsi_tcp_task *tcp_task = task->dd_data;
-	struct sk_buff *skb = tcp_task->dd_data;
 	struct iscsi_tcp_conn *tcp_conn = task->conn->dd_data;
 	struct cxgb3i_conn *cconn = tcp_conn->dd_data;
+	struct iscsi_tcp_task *tcp_task = task->dd_data;
+	struct cxgb3i_task_data *tdata = tcp_task->dd_data;
+	struct sk_buff *skb = tdata->skb;
 	unsigned int datalen;
 	int err;
 
@@ -300,13 +383,14 @@ int cxgb3i_conn_xmit_pdu(struct iscsi_task *task)
 		return 0;
 
 	datalen = skb->data_len;
-	tcp_task->dd_data = NULL;
+	tdata->skb = NULL;
 	err = cxgb3i_c3cn_send_pdus(cconn->cep->c3cn, skb);
-	cxgb3i_tx_debug("task 0x%p, skb 0x%p, len %u/%u, rv %d.\n",
-			task, skb, skb->len, skb->data_len, err);
 	if (err > 0) {
 		int pdulen = err;
 
+	cxgb3i_tx_debug("task 0x%p, skb 0x%p, len %u/%u, rv %d.\n",
+			task, skb, skb->len, skb->data_len, err);
+
 		if (task->conn->hdrdgst_en)
 			pdulen += ISCSI_DIGEST_SIZE;
 		if (datalen && task->conn->datadgst_en)
@@ -325,12 +409,14 @@ int cxgb3i_conn_xmit_pdu(struct iscsi_task *task)
 		return err;
 	}
 	/* reset skb to send when we are called again */
-	tcp_task->dd_data = skb;
+	tdata->skb = skb;
 	return -EAGAIN;
 }
 
 int cxgb3i_pdu_init(void)
 {
+	if (SKB_TX_HEADROOM > (512 * MAX_SKB_FRAGS))
+		skb_extra_headroom = SKB_TX_HEADROOM;
 	pad_page = alloc_page(GFP_KERNEL);
 	if (!pad_page)
 		return -ENOMEM;
@@ -366,7 +452,9 @@ void cxgb3i_conn_pdu_ready(struct s3_conn *c3cn)
 	skb = skb_peek(&c3cn->receive_queue);
 	while (!err && skb) {
 		__skb_unlink(skb, &c3cn->receive_queue);
-		read += skb_ulp_pdulen(skb);
+		read += skb_rx_pdulen(skb);
+		cxgb3i_rx_debug("conn 0x%p, cn 0x%p, rx skb 0x%p, pdulen %u.\n",
+				conn, c3cn, skb, skb_rx_pdulen(skb));
 		err = cxgb3i_conn_read_pdu_skb(conn, skb);
 		__kfree_skb(skb);
 		skb = skb_peek(&c3cn->receive_queue);
@@ -377,6 +465,11 @@ void cxgb3i_conn_pdu_ready(struct s3_conn *c3cn)
 		cxgb3i_c3cn_rx_credits(c3cn, read);
 	}
 	conn->rxdata_octets += read;
+
+	if (err) {
+		cxgb3i_log_info("conn 0x%p rx failed err %d.\n", conn, err);
+		iscsi_conn_failure(conn, ISCSI_ERR_CONN_FAILED);
+	}
 }
 
 void cxgb3i_conn_tx_open(struct s3_conn *c3cn)
diff --git a/drivers/scsi/cxgb3i/cxgb3i_pdu.h b/drivers/scsi/cxgb3i/cxgb3i_pdu.h
index a3f685cc2362..0770b23d90da 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_pdu.h
+++ b/drivers/scsi/cxgb3i/cxgb3i_pdu.h
@@ -53,7 +53,7 @@ struct cpl_rx_data_ddp_norss {
 #define ULP2_FLAG_DCRC_ERROR		0x20
 #define ULP2_FLAG_PAD_ERROR		0x40
 
-void cxgb3i_conn_closing(struct s3_conn *);
+void cxgb3i_conn_closing(struct s3_conn *c3cn);
 void cxgb3i_conn_pdu_ready(struct s3_conn *c3cn);
 void cxgb3i_conn_tx_open(struct s3_conn *c3cn);
 #endif

From 992040f54069c96a59343976950f174448f4a351 Mon Sep 17 00:00:00 2001
From: Karen Xie <kxie@chelsio.com>
Date: Fri, 13 Feb 2009 21:38:59 -0800
Subject: [PATCH 2190/2433] [SCSI] cxgb3i: added missing include in
 cxgb3i_ddp.h

Signed-off-by: Karen Xie <kxie@chelsio.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/cxgb3i/cxgb3i_ddp.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/scsi/cxgb3i/cxgb3i_ddp.h b/drivers/scsi/cxgb3i/cxgb3i_ddp.h
index 99d7014d614d..3faae7831c83 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_ddp.h
+++ b/drivers/scsi/cxgb3i/cxgb3i_ddp.h
@@ -13,6 +13,8 @@
 #ifndef __CXGB3I_ULP2_DDP_H__
 #define __CXGB3I_ULP2_DDP_H__
 
+#include <linux/vmalloc.h>
+
 /**
  * struct cxgb3i_tag_format - cxgb3i ulp tag format for an iscsi entity
  *

From 802d52734adf0f288c49c05ed433872d7559c932 Mon Sep 17 00:00:00 2001
From: Karen Xie <kxie@chelsio.com>
Date: Fri, 13 Feb 2009 21:39:04 -0800
Subject: [PATCH 2191/2433] [SCSI] cxgb3i: Fix spelling errors in documentation

Signed-off-by: Karen Xie <kxie@chelsio.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 Documentation/scsi/cxgb3i.txt | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/Documentation/scsi/cxgb3i.txt b/Documentation/scsi/cxgb3i.txt
index 8141fa01978e..7ac8032ee9b2 100644
--- a/Documentation/scsi/cxgb3i.txt
+++ b/Documentation/scsi/cxgb3i.txt
@@ -4,7 +4,7 @@ Introduction
 ============
 
 The Chelsio T3 ASIC based Adapters (S310, S320, S302, S304, Mezz cards, etc.
-series of products) supports iSCSI acceleration and iSCSI Direct Data Placement
+series of products) support iSCSI acceleration and iSCSI Direct Data Placement
 (DDP) where the hardware handles the expensive byte touching operations, such
 as CRC computation and verification, and direct DMA to the final host memory
 destination:
@@ -31,9 +31,9 @@ destination:
 	  the TCP segments onto the wire. It handles TCP retransmission if
 	  needed.
 
-	  On receving, S3 h/w recovers the iSCSI PDU by reassembling TCP
+	  On receiving, S3 h/w recovers the iSCSI PDU by reassembling TCP
 	  segments, separating the header and data, calculating and verifying
-	  the digests, then forwards the header to the host. The payload data,
+	  the digests, then forwarding the header to the host. The payload data,
 	  if possible, will be directly placed into the pre-posted host DDP
 	  buffer. Otherwise, the payload data will be sent to the host too.
 
@@ -68,9 +68,8 @@ The following steps need to be taken to accelerates the open-iscsi initiator:
 	sure the ip address is unique in the network.
 
 3. edit /etc/iscsi/iscsid.conf
-   The default setting for MaxRecvDataSegmentLength (131072) is too big,
-   replace "node.conn[0].iscsi.MaxRecvDataSegmentLength" to be a value no
-   bigger than 15360 (for example 8192):
+   The default setting for MaxRecvDataSegmentLength (131072) is too big;
+   replace with a value no bigger than 15360 (for example 8192):
 
 	node.conn[0].iscsi.MaxRecvDataSegmentLength = 8192
 

From b7e7bd34465518f3527bf47a8055f35077d40c6c Mon Sep 17 00:00:00 2001
From: Karen Xie <kxie@chelsio.com>
Date: Fri, 13 Feb 2009 21:39:09 -0800
Subject: [PATCH 2192/2433] [SCSI] cxgb3i: update the driver version to 1.0.1

Signed-off-by: Karen Xie <kxie@chelsio.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/cxgb3i/cxgb3i_init.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/cxgb3i/cxgb3i_init.c b/drivers/scsi/cxgb3i/cxgb3i_init.c
index 091ecb4d9f3d..1ce9f244e46c 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_init.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_init.c
@@ -12,8 +12,8 @@
 #include "cxgb3i.h"
 
 #define DRV_MODULE_NAME         "cxgb3i"
-#define DRV_MODULE_VERSION	"1.0.0"
-#define DRV_MODULE_RELDATE	"Jun. 1, 2008"
+#define DRV_MODULE_VERSION	"1.0.1"
+#define DRV_MODULE_RELDATE	"Jan. 2009"
 
 static char version[] =
 	"Chelsio S3xx iSCSI Driver " DRV_MODULE_NAME

From 4034cc68157bfa0b6622efe368488d3d3e20f4e6 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Sat, 21 Feb 2009 11:04:45 +0900
Subject: [PATCH 2193/2433] [SCSI] sd: revive sd_index_lock

Commit f27bac2761cab5a2e212dea602d22457a9aa6943 which converted sd to
use ida instead of idr incorrectly removed sd_index_lock around id
allocation and free.  idr/ida do have internal locks but they protect
their free object lists not the allocation itself.  The caller is
responsible for that.  This missing synchronization led to the same id
being assigned to multiple devices leading to oops.

Reported and tracked down by Stuart Hayes of Dell.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Stable Tree <stable@kernel.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/sd.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index d57566b8be0a..55310dbc10a6 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -107,6 +107,7 @@ static void scsi_disk_release(struct device *cdev);
 static void sd_print_sense_hdr(struct scsi_disk *, struct scsi_sense_hdr *);
 static void sd_print_result(struct scsi_disk *, int);
 
+static DEFINE_SPINLOCK(sd_index_lock);
 static DEFINE_IDA(sd_index_ida);
 
 /* This semaphore is used to mediate the 0->1 reference get in the
@@ -1914,7 +1915,9 @@ static int sd_probe(struct device *dev)
 		if (!ida_pre_get(&sd_index_ida, GFP_KERNEL))
 			goto out_put;
 
+		spin_lock(&sd_index_lock);
 		error = ida_get_new(&sd_index_ida, &index);
+		spin_unlock(&sd_index_lock);
 	} while (error == -EAGAIN);
 
 	if (error)
@@ -1936,7 +1939,9 @@ static int sd_probe(struct device *dev)
 	return 0;
 
  out_free_index:
+	spin_lock(&sd_index_lock);
 	ida_remove(&sd_index_ida, index);
+	spin_unlock(&sd_index_lock);
  out_put:
 	put_disk(gd);
  out_free:
@@ -1986,7 +1991,9 @@ static void scsi_disk_release(struct device *dev)
 	struct scsi_disk *sdkp = to_scsi_disk(dev);
 	struct gendisk *disk = sdkp->disk;
 	
+	spin_lock(&sd_index_lock);
 	ida_remove(&sd_index_ida, sdkp->index);
+	spin_unlock(&sd_index_lock);
 
 	disk->private_data = NULL;
 	put_disk(disk);

From 126c098296c8f96cf7f6ca0fdb47265ac7994f00 Mon Sep 17 00:00:00 2001
From: James Bottomley <James.Bottomley@HansenPartnership.com>
Date: Thu, 19 Feb 2009 21:48:54 +0000
Subject: [PATCH 2194/2433] [SCSI] fix ABORTED_COMMAND looping forever problem

Instead of terminating after five retries, commands terminated by
ABORTED_COMMAND sense are retrying forever.  The problem was
introduced by:

commit b60af5b0adf0da24c673598c8d3fb4d4189a15ce
Author: Alan Stern <stern@rowland.harvard.edu>
Date:   Mon Nov 3 15:56:47 2008 -0500

    [SCSI] simplify scsi_io_completion()

Which introduced an error whereby ABORTED_COMMAND now gets erroneously
retried in scsi_io_completion.  Fix this by returning the behaviour
back to the default no retry.

Reported-by: Sitsofe Wheeler <sitsofe@yahoo.com>
Tested-by: Sitsofe Wheeler <sitsofe@yahoo.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/scsi_lib.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 940dc32ff0dc..b82ffd90632e 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1040,12 +1040,11 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
 				action = ACTION_FAIL;
 			break;
 		case ABORTED_COMMAND:
+			action = ACTION_FAIL;
 			if (sshdr.asc == 0x10) { /* DIF */
 				description = "Target Data Integrity Failure";
-				action = ACTION_FAIL;
 				error = -EILSEQ;
-			} else
-				action = ACTION_RETRY;
+			}
 			break;
 		case NOT_READY:
 			/* If the device is in the process of becoming

From e6bd6760c92dc8475c79c4c4a8a16ac313c0b93d Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jirislaby@gmail.com>
Date: Sun, 15 Feb 2009 22:45:49 +0100
Subject: [PATCH 2195/2433] x86_64: acpi/wakeup_64 cleanup

- remove %ds re-set, it's already set in wakeup_long64
- remove double labels and alignment (ENTRY already adds both)
- use meaningful resume point labelname
- skip alignment while jumping from wakeup_long64 to the resume point
- remove .size, .type and unused labels
[v2]
- added ENDPROCs

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Acked-by: Cyrill Gorcunov <gorcunov@openvz.org>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 arch/x86/kernel/acpi/wakeup_64.S | 26 +++++++-------------------
 1 file changed, 7 insertions(+), 19 deletions(-)

diff --git a/arch/x86/kernel/acpi/wakeup_64.S b/arch/x86/kernel/acpi/wakeup_64.S
index bcc293423a70..b5dee6a0de3a 100644
--- a/arch/x86/kernel/acpi/wakeup_64.S
+++ b/arch/x86/kernel/acpi/wakeup_64.S
@@ -13,7 +13,6 @@
 	 * Hooray, we are in Long 64-bit mode (but still running in low memory)
 	 */
 ENTRY(wakeup_long64)
-wakeup_long64:
 	movq	saved_magic, %rax
 	movq	$0x123456789abcdef0, %rdx
 	cmpq	%rdx, %rax
@@ -34,16 +33,12 @@ wakeup_long64:
 
 	movq	saved_rip, %rax
 	jmp	*%rax
+ENDPROC(wakeup_long64)
 
 bogus_64_magic:
 	jmp	bogus_64_magic
 
-	.align 2
-	.p2align 4,,15
-.globl do_suspend_lowlevel
-	.type	do_suspend_lowlevel,@function
-do_suspend_lowlevel:
-.LFB5:
+ENTRY(do_suspend_lowlevel)
 	subq	$8, %rsp
 	xorl	%eax, %eax
 	call	save_processor_state
@@ -67,7 +62,7 @@ do_suspend_lowlevel:
 	pushfq
 	popq	pt_regs_flags(%rax)
 
-	movq	$.L97, saved_rip(%rip)
+	movq	$resume_point, saved_rip(%rip)
 
 	movq	%rsp, saved_rsp
 	movq	%rbp, saved_rbp
@@ -79,13 +74,9 @@ do_suspend_lowlevel:
 	movl	$3, %edi
 	xorl	%eax, %eax
 	jmp	acpi_enter_sleep_state
-.L97:
-	.p2align 4,,7
-.L99:
-	.align 4
-	movl	$24, %eax
-	movw	%ax, %ds
 
+	.align 4
+resume_point:
 	/* We don't restore %rax, it must be 0 anyway */
 	movq	$saved_context, %rax
 	movq	saved_context_cr4(%rax), %rbx
@@ -117,12 +108,9 @@ do_suspend_lowlevel:
 	xorl	%eax, %eax
 	addq	$8, %rsp
 	jmp	restore_processor_state
-.LFE5:
-.Lfe5:
-	.size	do_suspend_lowlevel, .Lfe5-do_suspend_lowlevel
-	
+ENDPROC(do_suspend_lowlevel)
+
 .data
-ALIGN
 ENTRY(saved_rbp)	.quad	0
 ENTRY(saved_rsi)	.quad	0
 ENTRY(saved_rdi)	.quad	0

From 6defa2fe2019f3729933516fba5cfd75eecd07de Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jirislaby@gmail.com>
Date: Sun, 15 Feb 2009 22:46:45 +0100
Subject: [PATCH 2196/2433] x86_64: Fix S3 fail path

As acpi_enter_sleep_state can fail, take this into account in
do_suspend_lowlevel and don't return to the do_suspend_lowlevel's
caller. This would break (currently) fpu status and preempt count.

Technically, this means use `call' instead of `jmp' and `jmp' to
the `resume_point' after the `call' (i.e. if
acpi_enter_sleep_state returns=fails). `resume_point' will handle
the restore of fpu and preempt count gracefully.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 arch/x86/kernel/acpi/wakeup_64.S | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/x86/kernel/acpi/wakeup_64.S b/arch/x86/kernel/acpi/wakeup_64.S
index b5dee6a0de3a..96258d9dc974 100644
--- a/arch/x86/kernel/acpi/wakeup_64.S
+++ b/arch/x86/kernel/acpi/wakeup_64.S
@@ -73,7 +73,9 @@ ENTRY(do_suspend_lowlevel)
 	addq	$8, %rsp
 	movl	$3, %edi
 	xorl	%eax, %eax
-	jmp	acpi_enter_sleep_state
+	call	acpi_enter_sleep_state
+	/* in case something went wrong, restore the machine status and go on */
+	jmp	resume_point
 
 	.align 4
 resume_point:

From 4898c2b2f04051e19f4230683c0f0b15f71af887 Mon Sep 17 00:00:00 2001
From: Tony Vroon <tony@linx.net>
Date: Mon, 2 Feb 2009 11:11:10 +0000
Subject: [PATCH 2197/2433] fujitsu-laptop: Use RFKILL support bitmask from
 firmware

Up until now, we polled the rfkill status for every incoming FUJ02E3 ACPI event.
It turns out that the firmware has a bitmask which indicates what rfkill-related
state it can report.
The rfkill_supported bitmask is now used to avoid polling for rfkill at all in
the notification handler if there is no support. Also, it is used in the platform
device callbacks. As before we register all callbacks and report "unknown" if the
firmware does not give us status updates for that particular bit.

This was fed through checkpatch.pl and tested on the S6420, S7020 and P8010
platforms.

Signed-off-by: Tony Vroon <tony@linx.net>
Tested-by: Stephen Gildea <stepheng+linux@gildea.com>
Acked-by: Jonathan Woithe <jwoithe@physics.adelaide.edu.au>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/fujitsu-laptop.c | 25 ++++++++++++++++++-------
 1 file changed, 18 insertions(+), 7 deletions(-)

diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index 65dc41540c62..45940f31fe9e 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -166,6 +166,7 @@ struct fujitsu_hotkey_t {
 	struct platform_device *pf_device;
 	struct kfifo *fifo;
 	spinlock_t fifo_lock;
+	int rfkill_supported;
 	int rfkill_state;
 	int logolamp_registered;
 	int kblamps_registered;
@@ -526,7 +527,7 @@ static ssize_t
 show_lid_state(struct device *dev,
 			struct device_attribute *attr, char *buf)
 {
-	if (fujitsu_hotkey->rfkill_state == UNSUPPORTED_CMD)
+	if (!(fujitsu_hotkey->rfkill_supported & 0x100))
 		return sprintf(buf, "unknown\n");
 	if (fujitsu_hotkey->rfkill_state & 0x100)
 		return sprintf(buf, "open\n");
@@ -538,7 +539,7 @@ static ssize_t
 show_dock_state(struct device *dev,
 			struct device_attribute *attr, char *buf)
 {
-	if (fujitsu_hotkey->rfkill_state == UNSUPPORTED_CMD)
+	if (!(fujitsu_hotkey->rfkill_supported & 0x200))
 		return sprintf(buf, "unknown\n");
 	if (fujitsu_hotkey->rfkill_state & 0x200)
 		return sprintf(buf, "docked\n");
@@ -550,7 +551,7 @@ static ssize_t
 show_radios_state(struct device *dev,
 			struct device_attribute *attr, char *buf)
 {
-	if (fujitsu_hotkey->rfkill_state == UNSUPPORTED_CMD)
+	if (!(fujitsu_hotkey->rfkill_supported & 0x20))
 		return sprintf(buf, "unknown\n");
 	if (fujitsu_hotkey->rfkill_state & 0x20)
 		return sprintf(buf, "on\n");
@@ -928,8 +929,17 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
 		; /* No action, result is discarded */
 	vdbg_printk(FUJLAPTOP_DBG_INFO, "Discarded %i ringbuffer entries\n", i);
 
-	fujitsu_hotkey->rfkill_state =
-		call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0);
+	fujitsu_hotkey->rfkill_supported =
+		call_fext_func(FUNC_RFKILL, 0x0, 0x0, 0x0);
+
+	/* Make sure our bitmask of supported functions is cleared if the
+	   RFKILL function block is not implemented, like on the S7020. */
+	if (fujitsu_hotkey->rfkill_supported == UNSUPPORTED_CMD)
+		fujitsu_hotkey->rfkill_supported = 0;
+
+	if (fujitsu_hotkey->rfkill_supported)
+		fujitsu_hotkey->rfkill_state =
+			call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0);
 
 	/* Suspect this is a keymap of the application panel, print it */
 	printk(KERN_INFO "fujitsu-laptop: BTNI: [0x%x]\n",
@@ -1005,8 +1015,9 @@ static void acpi_fujitsu_hotkey_notify(acpi_handle handle, u32 event,
 
 	input = fujitsu_hotkey->input;
 
-	fujitsu_hotkey->rfkill_state =
-		call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0);
+	if (fujitsu_hotkey->rfkill_supported)
+		fujitsu_hotkey->rfkill_state =
+			call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0);
 
 	switch (event) {
 	case ACPI_FUJITSU_NOTIFY_CODE1:

From ba193d64abfe644e8752affa310a368eda01f46e Mon Sep 17 00:00:00 2001
From: Bjorn Helgaas <bjorn.helgaas@hp.com>
Date: Thu, 19 Feb 2009 12:56:16 -0700
Subject: [PATCH 2198/2433] ACPI: remove CONFIG_ACPI_SYSTEM

Remove CONFIG_ACPI_SYSTEM.  It was always set the same as CONFIG_ACPI,
and it had no menu label, so there was no way to set it to anything
other than "y".

Some things under CONFIG_ACPI_SYSTEM (acpi_irq_handled, acpi_os_gpe_count(),
event_is_open, register_acpi_notifier(), etc.) are used unconditionally
by the CA, the OSPM, and drivers, so we depend on them always being
present.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/Kconfig  | 7 -------
 drivers/acpi/Makefile | 2 +-
 2 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index a7799a99f2d9..8a851d0f4384 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -254,13 +254,6 @@ config ACPI_PCI_SLOT
 	  help you correlate PCI bus addresses with the physical geography
 	  of your slots. If you are unsure, say N.
 
-config ACPI_SYSTEM
-	bool
-	default y
-	help
-	  This driver will enable your system to shut down using ACPI, and
-	  dump your ACPI DSDT table using /proc/acpi/dsdt.
-
 config X86_PM_TIMER
 	bool "Power Management Timer Support" if EMBEDDED
 	depends on X86
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index 65d90c720b5a..b130ea0d0759 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -52,7 +52,7 @@ obj-$(CONFIG_ACPI_PROCESSOR)	+= processor.o
 obj-$(CONFIG_ACPI_CONTAINER)	+= container.o
 obj-$(CONFIG_ACPI_THERMAL)	+= thermal.o
 obj-y				+= power.o
-obj-$(CONFIG_ACPI_SYSTEM)	+= system.o event.o
+obj-y				+= system.o event.o
 obj-$(CONFIG_ACPI_DEBUG)	+= debug.o
 obj-$(CONFIG_ACPI_NUMA)		+= numa.o
 obj-$(CONFIG_ACPI_HOTPLUG_MEMORY)	+= acpi_memhotplug.o

From b956d41162b1f2c4b446107e9910e4719cbc75f4 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Sat, 21 Feb 2009 23:46:36 -0800
Subject: [PATCH 2199/2433] sunlance: Beyond ARRAY_SIZE of ib->btx_ring

Do not go beyond ARRAY_SIZE of ib->btx_ring

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sunlance.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c
index 281373281756..16c528db7251 100644
--- a/drivers/net/sunlance.c
+++ b/drivers/net/sunlance.c
@@ -343,7 +343,7 @@ static void lance_init_ring_dvma(struct net_device *dev)
 	ib->phys_addr [5] = dev->dev_addr [4];
 
 	/* Setup the Tx ring entries */
-	for (i = 0; i <= TX_RING_SIZE; i++) {
+	for (i = 0; i < TX_RING_SIZE; i++) {
 		leptr = LANCE_ADDR(aib + libbuff_offset(tx_buf, i));
 		ib->btx_ring [i].tmd0      = leptr;
 		ib->btx_ring [i].tmd1_hadr = leptr >> 16;
@@ -399,7 +399,7 @@ static void lance_init_ring_pio(struct net_device *dev)
 	sbus_writeb(dev->dev_addr[4], &ib->phys_addr[5]);
 
 	/* Setup the Tx ring entries */
-	for (i = 0; i <= TX_RING_SIZE; i++) {
+	for (i = 0; i < TX_RING_SIZE; i++) {
 		leptr = libbuff_offset(tx_buf, i);
 		sbus_writew(leptr,	&ib->btx_ring [i].tmd0);
 		sbus_writeb(leptr >> 16,&ib->btx_ring [i].tmd1_hadr);

From ee923623177249cf22c43419ad0e8ff926dd1f58 Mon Sep 17 00:00:00 2001
From: Daniel Lezcano <daniel.lezcano@free.fr>
Date: Sun, 22 Feb 2009 00:04:45 -0800
Subject: [PATCH 2200/2433] veth : add the set_mac_address capability

Fix lost set_mac_address capability.

Signed-off-by: Daniel Lezcano <daniel.lezcano@free.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/veth.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 852d0e7c4e62..108bbbeacfb6 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -263,10 +263,11 @@ static void veth_dev_free(struct net_device *dev)
 }
 
 static const struct net_device_ops veth_netdev_ops = {
-	.ndo_init	= veth_dev_init,
-	.ndo_open	= veth_open,
-	.ndo_start_xmit = veth_xmit,
-	.ndo_get_stats	= veth_get_stats,
+	.ndo_init            = veth_dev_init,
+	.ndo_open            = veth_open,
+	.ndo_start_xmit      = veth_xmit,
+	.ndo_get_stats       = veth_get_stats,
+	.ndo_set_mac_address = eth_mac_addr,
 };
 
 static void veth_setup(struct net_device *dev)

From 486a87f1e5624096bd1c09e9e716239597d48dca Mon Sep 17 00:00:00 2001
From: Daniel Lezcano <daniel.lezcano@free.fr>
Date: Sun, 22 Feb 2009 00:07:53 -0800
Subject: [PATCH 2201/2433] netns: fix double free at netns creation

This patch fix a double free when a network namespace fails.
The previous code does a kfree of the net_generic structure when
one of the init subsystem initialization fails.
The 'setup_net' function does kfree(ng) and returns an error.
The caller, 'copy_net_ns', call net_free on error, and this one
calls kfree(net->gen), making this pointer freed twice.

This patch make the code symetric, the net_alloc does the net_generic
allocation and the net_free frees the net_generic.

Signed-off-by: Daniel Lezcano <daniel.lezcano@free.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/core/net_namespace.c | 86 +++++++++++++++++++++++++---------------
 1 file changed, 55 insertions(+), 31 deletions(-)

diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index 55151faaf90c..b0767abf23e5 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -32,24 +32,14 @@ static __net_init int setup_net(struct net *net)
 {
 	/* Must be called with net_mutex held */
 	struct pernet_operations *ops;
-	int error;
-	struct net_generic *ng;
+	int error = 0;
 
 	atomic_set(&net->count, 1);
+
 #ifdef NETNS_REFCNT_DEBUG
 	atomic_set(&net->use_count, 0);
 #endif
 
-	error = -ENOMEM;
-	ng = kzalloc(sizeof(struct net_generic) +
-			INITIAL_NET_GEN_PTRS * sizeof(void *), GFP_KERNEL);
-	if (ng == NULL)
-		goto out;
-
-	ng->len = INITIAL_NET_GEN_PTRS;
-	rcu_assign_pointer(net->gen, ng);
-
-	error = 0;
 	list_for_each_entry(ops, &pernet_list, list) {
 		if (ops->init) {
 			error = ops->init(net);
@@ -70,7 +60,6 @@ out_undo:
 	}
 
 	rcu_barrier();
-	kfree(ng);
 	goto out;
 }
 
@@ -78,16 +67,43 @@ out_undo:
 static struct kmem_cache *net_cachep;
 static struct workqueue_struct *netns_wq;
 
+static struct net_generic *net_alloc_generic(void)
+{
+	struct net_generic *ng;
+	size_t generic_size = sizeof(struct net_generic) +
+		INITIAL_NET_GEN_PTRS * sizeof(void *);
+
+	ng = kzalloc(generic_size, GFP_KERNEL);
+	if (ng)
+		ng->len = INITIAL_NET_GEN_PTRS;
+
+	return ng;
+}
+
 static struct net *net_alloc(void)
 {
-	return kmem_cache_zalloc(net_cachep, GFP_KERNEL);
+	struct net *net = NULL;
+	struct net_generic *ng;
+
+	ng = net_alloc_generic();
+	if (!ng)
+		goto out;
+
+	net = kmem_cache_zalloc(net_cachep, GFP_KERNEL);
+	if (!net)
+		goto out_free;
+
+	rcu_assign_pointer(net->gen, ng);
+out:
+	return net;
+
+out_free:
+	kfree(ng);
+	goto out;
 }
 
 static void net_free(struct net *net)
 {
-	if (!net)
-		return;
-
 #ifdef NETNS_REFCNT_DEBUG
 	if (unlikely(atomic_read(&net->use_count) != 0)) {
 		printk(KERN_EMERG "network namespace not free! Usage: %d\n",
@@ -112,27 +128,28 @@ struct net *copy_net_ns(unsigned long flags, struct net *old_net)
 	err = -ENOMEM;
 	new_net = net_alloc();
 	if (!new_net)
-		goto out;
+		goto out_err;
 
 	mutex_lock(&net_mutex);
 	err = setup_net(new_net);
-	if (err)
-		goto out_unlock;
-
-	rtnl_lock();
-	list_add_tail(&new_net->list, &net_namespace_list);
-	rtnl_unlock();
-
-
-out_unlock:
+	if (!err) {
+		rtnl_lock();
+		list_add_tail(&new_net->list, &net_namespace_list);
+		rtnl_unlock();
+	}
 	mutex_unlock(&net_mutex);
+
+	if (err)
+		goto out_free;
 out:
 	put_net(old_net);
-	if (err) {
-		net_free(new_net);
-		new_net = ERR_PTR(err);
-	}
 	return new_net;
+
+out_free:
+	net_free(new_net);
+out_err:
+	new_net = ERR_PTR(err);
+	goto out;
 }
 
 static void cleanup_net(struct work_struct *work)
@@ -188,6 +205,7 @@ struct net *copy_net_ns(unsigned long flags, struct net *old_net)
 
 static int __init net_ns_init(void)
 {
+	struct net_generic *ng;
 	int err;
 
 	printk(KERN_INFO "net_namespace: %zd bytes\n", sizeof(struct net));
@@ -202,6 +220,12 @@ static int __init net_ns_init(void)
 		panic("Could not create netns workq");
 #endif
 
+	ng = net_alloc_generic();
+	if (!ng)
+		panic("Could not allocate generic netns");
+
+	rcu_assign_pointer(init_net.gen, ng);
+
 	mutex_lock(&net_mutex);
 	err = setup_net(&init_net);
 

From 8cfd9e923be54ef66ce174a93f4592b444b96407 Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sun, 22 Feb 2009 12:36:55 +0000
Subject: [PATCH 2202/2433] [ARM] RiscPC: Fix etherh oops

The 8390 driver was structured by Al Viro to allow the flexibility
required by platforms.  lib8390.c contains the core code which drivers
explicitly include:
- 8390.c includes lib8390.c to provide the standard ISA based driver.
- etherh.c includes it with the accessors defined for RiscPC platforms,
  where it is addressed via the MMIO accessors with a device dependent
  register spacing.

Other platform drivers do something similar.

However, b9a9b4b caused the kernel to contain not only the etherh
private build of lib8390 (included in etherh.c) but also lib8390.c
itself, and referred the new net_device_ops methods to the ISA version.
The result of this is is not pretty:

Unable to handle kernel paging request at virtual address 12032030
pgd = c8330000
[12032030] *pgd=00000000
Internal error: Oops: 18331805 [#1]
Modules linked in: ipv6
CPU: 0    Not tainted  (2.6.29-rc3 #167)
PC is at do_set_multicast_list+0xd0/0x190
LR is at bitrev32+0x28/0x34
pc : [<c017aab4>]    lr : [<c0139120>]    psr: a0000093
sp : c8321d9c  ip : c8321d84  fp : c8321dbc
r10: c80c6800  r9 : 00000000  r8 : c80c6b60
r7 : c80c6b80  r6 : cc80c800  r5 : c80c6800  r4 : 00000000
r3 : cc80c80c  r2 : 00000004  r1 : 00000007  r0 : e0000000
Flags: NzCv  IRQs off  FIQs on  Mode SVC_32  ISA ARM  Segment user
...

Fix up b9a9b4b by making etherh's net_device_ops refer to the internal
lib8390 functions, and remove the build of the ISA 8390.c driver.

Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/net/arm/Makefile |  2 +-
 drivers/net/arm/etherh.c | 10 +++++-----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/net/arm/Makefile b/drivers/net/arm/Makefile
index c69c0cdba4a2..811a3ccd14c1 100644
--- a/drivers/net/arm/Makefile
+++ b/drivers/net/arm/Makefile
@@ -4,7 +4,7 @@
 #
 
 obj-$(CONFIG_ARM_AM79C961A)	+= am79c961a.o
-obj-$(CONFIG_ARM_ETHERH)	+= etherh.o ../8390.o
+obj-$(CONFIG_ARM_ETHERH)	+= etherh.o
 obj-$(CONFIG_ARM_ETHER3)	+= ether3.o
 obj-$(CONFIG_ARM_ETHER1)	+= ether1.o
 obj-$(CONFIG_ARM_AT91_ETHER)	+= at91_ether.o
diff --git a/drivers/net/arm/etherh.c b/drivers/net/arm/etherh.c
index 54b52e5b1821..f52f668c49bf 100644
--- a/drivers/net/arm/etherh.c
+++ b/drivers/net/arm/etherh.c
@@ -641,15 +641,15 @@ static const struct net_device_ops etherh_netdev_ops = {
 	.ndo_open		= etherh_open,
 	.ndo_stop		= etherh_close,
 	.ndo_set_config		= etherh_set_config,
-	.ndo_start_xmit		= ei_start_xmit,
-	.ndo_tx_timeout		= ei_tx_timeout,
-	.ndo_get_stats		= ei_get_stats,
-	.ndo_set_multicast_list = ei_set_multicast_list,
+	.ndo_start_xmit		= __ei_start_xmit,
+	.ndo_tx_timeout		= __ei_tx_timeout,
+	.ndo_get_stats		= __ei_get_stats,
+	.ndo_set_multicast_list = __ei_set_multicast_list,
 	.ndo_validate_addr	= eth_validate_addr,
 	.ndo_set_mac_address	= eth_mac_addr,
 	.ndo_change_mtu		= eth_change_mtu,
 #ifdef CONFIG_NET_POLL_CONTROLLER
-	.ndo_poll_controller	= ei_poll,
+	.ndo_poll_controller	= __ei_poll,
 #endif
 };
 

From 5ce7868e159a3ee4ddf95f8522643991fea97cf2 Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai@kernel.org>
Date: Wed, 18 Feb 2009 11:25:32 -0800
Subject: [PATCH 2203/2433] [SCSI] mpt: fix disable lsi sas to use msi as
 default

Impact: fix bug

the third param in module_param(,,) is perm instead of default value.
we still need to assign default at first.  Also, the default is now
zero not one, so fix the parameter text to reflect that.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: Kashyap Desai <kadesai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/message/fusion/mptbase.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 96ac88317b8e..ea3aafbbda44 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -91,9 +91,9 @@ MODULE_PARM_DESC(mpt_msi_enable_fc, " Enable MSI Support for FC \
 		controllers (default=0)");
 
 static int mpt_msi_enable_sas;
-module_param(mpt_msi_enable_sas, int, 1);
+module_param(mpt_msi_enable_sas, int, 0);
 MODULE_PARM_DESC(mpt_msi_enable_sas, " Enable MSI Support for SAS \
-		controllers (default=1)");
+		controllers (default=0)");
 
 
 static int mpt_channel_mapping;

From 3d92e8f3ae9ba21cac30370eb254ed9dc20df043 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Sun, 22 Feb 2009 09:38:47 +0100
Subject: [PATCH 2204/2433] m68k: atari - Rename "mfp" to "st_mfp"

http://kisskb.ellerman.id.au/kisskb/buildresult/72115/:
| net/mac80211/ieee80211_i.h:327: error: syntax error before 'volatile'
| net/mac80211/ieee80211_i.h:350: error: syntax error before '}' token
| net/mac80211/ieee80211_i.h:455: error: field 'sta' has incomplete type
| distcc[19430] ERROR: compile net/mac80211/main.c on sprygo/32 failed

This is caused by

| # define mfp ((*(volatile struct MFP*)MFP_BAS))

in arch/m68k/include/asm/atarihw.h, which conflicts with the new "mfp" enum in
net/mac80211/ieee80211_i.h.

Rename "mfp" to "st_mfp", as it's a way too generic name for a global #define.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/m68k/atari/ataints.c           | 16 ++++++++--------
 arch/m68k/atari/atakeyb.c           |  4 ++--
 arch/m68k/atari/config.c            |  2 +-
 arch/m68k/atari/debug.c             | 22 +++++++++++-----------
 arch/m68k/atari/time.c              |  8 ++++----
 arch/m68k/include/asm/atarihw.h     |  4 ++--
 arch/m68k/include/asm/atariints.h   |  6 +++---
 drivers/block/ataflop.c             |  4 ++--
 drivers/char/scc.h                  |  2 +-
 drivers/parport/parport_atari.c     |  6 +++---
 drivers/video/atafb.c               | 22 +++++++++++-----------
 sound/oss/dmasound/dmasound_atari.c | 16 ++++++++--------
 12 files changed, 56 insertions(+), 56 deletions(-)

diff --git a/arch/m68k/atari/ataints.c b/arch/m68k/atari/ataints.c
index dba4afabb444..39478dd08e67 100644
--- a/arch/m68k/atari/ataints.c
+++ b/arch/m68k/atari/ataints.c
@@ -187,8 +187,8 @@ __asm__ (__ALIGN_STR "\n"						   \
 "	jbra	ret_from_interrupt\n"					   \
 	 : : "i" (&kstat_cpu(0).irqs[n+8]), "i" (&irq_handler[n+8]),	   \
 	     "n" (PT_OFF_SR), "n" (n),					   \
-	     "i" (n & 8 ? (n & 16 ? &tt_mfp.int_mk_a : &mfp.int_mk_a)	   \
-		        : (n & 16 ? &tt_mfp.int_mk_b : &mfp.int_mk_b)),	   \
+	     "i" (n & 8 ? (n & 16 ? &tt_mfp.int_mk_a : &st_mfp.int_mk_a)   \
+		        : (n & 16 ? &tt_mfp.int_mk_b : &st_mfp.int_mk_b)), \
 	     "m" (preempt_count()), "di" (HARDIRQ_OFFSET)		   \
 );									   \
 	for (;;);			/* fake noreturn */		   \
@@ -366,14 +366,14 @@ void __init atari_init_IRQ(void)
 	/* Initialize the MFP(s) */
 
 #ifdef ATARI_USE_SOFTWARE_EOI
-	mfp.vec_adr  = 0x48;	/* Software EOI-Mode */
+	st_mfp.vec_adr  = 0x48;	/* Software EOI-Mode */
 #else
-	mfp.vec_adr  = 0x40;	/* Automatic EOI-Mode */
+	st_mfp.vec_adr  = 0x40;	/* Automatic EOI-Mode */
 #endif
-	mfp.int_en_a = 0x00;	/* turn off MFP-Ints */
-	mfp.int_en_b = 0x00;
-	mfp.int_mk_a = 0xff;	/* no Masking */
-	mfp.int_mk_b = 0xff;
+	st_mfp.int_en_a = 0x00;	/* turn off MFP-Ints */
+	st_mfp.int_en_b = 0x00;
+	st_mfp.int_mk_a = 0xff;	/* no Masking */
+	st_mfp.int_mk_b = 0xff;
 
 	if (ATARIHW_PRESENT(TT_MFP)) {
 #ifdef ATARI_USE_SOFTWARE_EOI
diff --git a/arch/m68k/atari/atakeyb.c b/arch/m68k/atari/atakeyb.c
index a5f33c059979..4add96d13b19 100644
--- a/arch/m68k/atari/atakeyb.c
+++ b/arch/m68k/atari/atakeyb.c
@@ -609,10 +609,10 @@ int atari_keyb_init(void)
 				 ACIA_RHTID : 0);
 
 	/* make sure the interrupt line is up */
-	} while ((mfp.par_dt_reg & 0x10) == 0);
+	} while ((st_mfp.par_dt_reg & 0x10) == 0);
 
 	/* enable ACIA Interrupts */
-	mfp.active_edge &= ~0x10;
+	st_mfp.active_edge &= ~0x10;
 	atari_turnon_irq(IRQ_MFP_ACIA);
 
 	ikbd_self_test = 1;
diff --git a/arch/m68k/atari/config.c b/arch/m68k/atari/config.c
index 49c28cdbea5c..ae2d96e5d618 100644
--- a/arch/m68k/atari/config.c
+++ b/arch/m68k/atari/config.c
@@ -258,7 +258,7 @@ void __init config_atari(void)
 			printk("STND_SHIFTER ");
 		}
 	}
-	if (hwreg_present(&mfp.par_dt_reg)) {
+	if (hwreg_present(&st_mfp.par_dt_reg)) {
 		ATARIHW_SET(ST_MFP);
 		printk("ST_MFP ");
 	}
diff --git a/arch/m68k/atari/debug.c b/arch/m68k/atari/debug.c
index 702b15ccfab7..28efdc33c1ae 100644
--- a/arch/m68k/atari/debug.c
+++ b/arch/m68k/atari/debug.c
@@ -34,9 +34,9 @@ static struct console atari_console_driver = {
 
 static inline void ata_mfp_out(char c)
 {
-	while (!(mfp.trn_stat & 0x80))	/* wait for tx buf empty */
+	while (!(st_mfp.trn_stat & 0x80))	/* wait for tx buf empty */
 		barrier();
-	mfp.usart_dta = c;
+	st_mfp.usart_dta = c;
 }
 
 static void atari_mfp_console_write(struct console *co, const char *str,
@@ -91,7 +91,7 @@ static int ata_par_out(char c)
 	/* This a some-seconds timeout in case no printer is connected */
 	unsigned long i = loops_per_jiffy > 1 ? loops_per_jiffy : 10000000/HZ;
 
-	while ((mfp.par_dt_reg & 1) && --i) /* wait for BUSY == L */
+	while ((st_mfp.par_dt_reg & 1) && --i) /* wait for BUSY == L */
 		;
 	if (!i)
 		return 0;
@@ -131,9 +131,9 @@ static void atari_par_console_write(struct console *co, const char *str,
 #if 0
 int atari_mfp_console_wait_key(struct console *co)
 {
-	while (!(mfp.rcv_stat & 0x80))	/* wait for rx buf filled */
+	while (!(st_mfp.rcv_stat & 0x80))	/* wait for rx buf filled */
 		barrier();
-	return mfp.usart_dta;
+	return st_mfp.usart_dta;
 }
 
 int atari_scc_console_wait_key(struct console *co)
@@ -175,12 +175,12 @@ static void __init atari_init_mfp_port(int cflag)
 		baud = B9600;		/* use default 9600bps for non-implemented rates */
 	baud -= B1200;			/* baud_table[] starts at 1200bps */
 
-	mfp.trn_stat &= ~0x01;		/* disable TX */
-	mfp.usart_ctr = parity | csize | 0x88; /* 1:16 clk mode, 1 stop bit */
-	mfp.tim_ct_cd &= 0x70;		/* stop timer D */
-	mfp.tim_dt_d = baud_table[baud];
-	mfp.tim_ct_cd |= 0x01;		/* start timer D, 1:4 */
-	mfp.trn_stat |= 0x01;		/* enable TX */
+	st_mfp.trn_stat &= ~0x01;	/* disable TX */
+	st_mfp.usart_ctr = parity | csize | 0x88; /* 1:16 clk mode, 1 stop bit */
+	st_mfp.tim_ct_cd &= 0x70;	/* stop timer D */
+	st_mfp.tim_dt_d = baud_table[baud];
+	st_mfp.tim_ct_cd |= 0x01;	/* start timer D, 1:4 */
+	st_mfp.trn_stat |= 0x01;	/* enable TX */
 }
 
 #define SCC_WRITE(reg, val)				\
diff --git a/arch/m68k/atari/time.c b/arch/m68k/atari/time.c
index d076ff8d1b39..a0531f34c617 100644
--- a/arch/m68k/atari/time.c
+++ b/arch/m68k/atari/time.c
@@ -27,9 +27,9 @@ void __init
 atari_sched_init(irq_handler_t timer_routine)
 {
     /* set Timer C data Register */
-    mfp.tim_dt_c = INT_TICKS;
+    st_mfp.tim_dt_c = INT_TICKS;
     /* start timer C, div = 1:100 */
-    mfp.tim_ct_cd = (mfp.tim_ct_cd & 15) | 0x60;
+    st_mfp.tim_ct_cd = (st_mfp.tim_ct_cd & 15) | 0x60;
     /* install interrupt service routine for MFP Timer C */
     if (request_irq(IRQ_MFP_TIMC, timer_routine, IRQ_TYPE_SLOW,
 		    "timer", timer_routine))
@@ -46,11 +46,11 @@ unsigned long atari_gettimeoffset (void)
   unsigned long ticks, offset = 0;
 
   /* read MFP timer C current value */
-  ticks = mfp.tim_dt_c;
+  ticks = st_mfp.tim_dt_c;
   /* The probability of underflow is less than 2% */
   if (ticks > INT_TICKS - INT_TICKS / 50)
     /* Check for pending timer interrupt */
-    if (mfp.int_pn_b & (1 << 5))
+    if (st_mfp.int_pn_b & (1 << 5))
       offset = TICK_SIZE;
 
   ticks = INT_TICKS - ticks;
diff --git a/arch/m68k/include/asm/atarihw.h b/arch/m68k/include/asm/atarihw.h
index 1412b4ab202f..a714e1aa072a 100644
--- a/arch/m68k/include/asm/atarihw.h
+++ b/arch/m68k/include/asm/atarihw.h
@@ -113,7 +113,7 @@ extern struct atari_hw_present atari_hw_present;
  * of nops on various machines. Somebody claimed that the tstb takes 600 ns.
  */
 #define	MFPDELAY() \
-	__asm__ __volatile__ ( "tstb %0" : : "m" (mfp.par_dt_reg) : "cc" );
+	__asm__ __volatile__ ( "tstb %0" : : "m" (st_mfp.par_dt_reg) : "cc" );
 
 /* Do cache push/invalidate for DMA read/write. This function obeys the
  * snooping on some machines (Medusa) and processors: The Medusa itself can
@@ -565,7 +565,7 @@ struct MFP
   u_char char_dummy23;
   u_char usart_dta;
  };
-# define mfp ((*(volatile struct MFP*)MFP_BAS))
+# define st_mfp ((*(volatile struct MFP*)MFP_BAS))
 
 /* TT's second MFP */
 
diff --git a/arch/m68k/include/asm/atariints.h b/arch/m68k/include/asm/atariints.h
index 5748e99f4e26..f597892e43a0 100644
--- a/arch/m68k/include/asm/atariints.h
+++ b/arch/m68k/include/asm/atariints.h
@@ -113,7 +113,7 @@ static inline int get_mfp_bit( unsigned irq, int type )
 {	unsigned char	mask, *reg;
 
 	mask = 1 << (irq & 7);
-	reg = (unsigned char *)&mfp.int_en_a + type*4 +
+	reg = (unsigned char *)&st_mfp.int_en_a + type*4 +
 		  ((irq & 8) >> 2) + (((irq-8) & 16) << 3);
 	return( *reg & mask );
 }
@@ -123,7 +123,7 @@ static inline void set_mfp_bit( unsigned irq, int type )
 {	unsigned char	mask, *reg;
 
 	mask = 1 << (irq & 7);
-	reg = (unsigned char *)&mfp.int_en_a + type*4 +
+	reg = (unsigned char *)&st_mfp.int_en_a + type*4 +
 		  ((irq & 8) >> 2) + (((irq-8) & 16) << 3);
 	__asm__ __volatile__ ( "orb %0,%1"
 			      : : "di" (mask), "m" (*reg) : "memory" );
@@ -134,7 +134,7 @@ static inline void clear_mfp_bit( unsigned irq, int type )
 {	unsigned char	mask, *reg;
 
 	mask = ~(1 << (irq & 7));
-	reg = (unsigned char *)&mfp.int_en_a + type*4 +
+	reg = (unsigned char *)&st_mfp.int_en_a + type*4 +
 		  ((irq & 8) >> 2) + (((irq-8) & 16) << 3);
 	if (type == MFP_PENDING || type == MFP_SERVICE)
 		__asm__ __volatile__ ( "moveb %0,%1"
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index 69e1df7dfa14..4234c11c1e4c 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -1730,7 +1730,7 @@ static int __init fd_test_drive_present( int drive )
 
 	timeout = jiffies + 2*HZ+HZ/2;
 	while (time_before(jiffies, timeout))
-		if (!(mfp.par_dt_reg & 0x20))
+		if (!(st_mfp.par_dt_reg & 0x20))
 			break;
 
 	status = FDC_READ( FDCREG_STATUS );
@@ -1747,7 +1747,7 @@ static int __init fd_test_drive_present( int drive )
 		/* dummy seek command to make WP bit accessible */
 		FDC_WRITE( FDCREG_DATA, 0 );
 		FDC_WRITE( FDCREG_CMD, FDCCMD_SEEK );
-		while( mfp.par_dt_reg & 0x20 )
+		while( st_mfp.par_dt_reg & 0x20 )
 			;
 		status = FDC_READ( FDCREG_STATUS );
 	}
diff --git a/drivers/char/scc.h b/drivers/char/scc.h
index 93998f5baff5..341b1142bea8 100644
--- a/drivers/char/scc.h
+++ b/drivers/char/scc.h
@@ -387,7 +387,7 @@ struct scc_port {
 /* The SCC needs 3.5 PCLK cycles recovery time between to register
  * accesses. PCLK runs with 8 MHz on an Atari, so this delay is 3.5 *
  * 125 ns = 437.5 ns. This is too short for udelay().
- * 10/16/95: A tstb mfp.par_dt_reg takes 600ns (sure?) and thus should be
+ * 10/16/95: A tstb st_mfp.par_dt_reg takes 600ns (sure?) and thus should be
  * quite right
  */
 
diff --git a/drivers/parport/parport_atari.c b/drivers/parport/parport_atari.c
index ad4cdd256137..0b28fccec03f 100644
--- a/drivers/parport/parport_atari.c
+++ b/drivers/parport/parport_atari.c
@@ -84,7 +84,7 @@ parport_atari_frob_control(struct parport *p, unsigned char mask,
 static unsigned char
 parport_atari_read_status(struct parport *p)
 {
-	return ((mfp.par_dt_reg & 1 ? 0 : PARPORT_STATUS_BUSY) |
+	return ((st_mfp.par_dt_reg & 1 ? 0 : PARPORT_STATUS_BUSY) |
 		PARPORT_STATUS_SELECT | PARPORT_STATUS_ERROR);
 }
 
@@ -193,9 +193,9 @@ static int __init parport_atari_init(void)
 		sound_ym.wd_data = sound_ym.rd_data_reg_sel | (1 << 5);
 		local_irq_restore(flags);
 		/* MFP port I0 as input. */
-		mfp.data_dir &= ~1;
+		st_mfp.data_dir &= ~1;
 		/* MFP port I0 interrupt on high->low edge. */
-		mfp.active_edge &= ~1;
+		st_mfp.active_edge &= ~1;
 		p = parport_register_port((unsigned long)&sound_ym.wd_data,
 					  IRQ_MFP_BUSY, PARPORT_DMA_NONE,
 					  &parport_atari_ops);
diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c
index 8058572a7428..018850c116c6 100644
--- a/drivers/video/atafb.c
+++ b/drivers/video/atafb.c
@@ -841,7 +841,7 @@ static int tt_detect(void)
 		tt_dmasnd.ctrl = DMASND_CTRL_OFF;
 		udelay(20);		/* wait a while for things to settle down */
 	}
-	mono_moni = (mfp.par_dt_reg & 0x80) == 0;
+	mono_moni = (st_mfp.par_dt_reg & 0x80) == 0;
 
 	tt_get_par(&par);
 	tt_encode_var(&atafb_predefined[0], &par);
@@ -2035,7 +2035,7 @@ static int stste_detect(void)
 		tt_dmasnd.ctrl = DMASND_CTRL_OFF;
 		udelay(20);		/* wait a while for things to settle down */
 	}
-	mono_moni = (mfp.par_dt_reg & 0x80) == 0;
+	mono_moni = (st_mfp.par_dt_reg & 0x80) == 0;
 
 	stste_get_par(&par);
 	stste_encode_var(&atafb_predefined[0], &par);
@@ -2086,20 +2086,20 @@ static void st_ovsc_switch(void)
 		return;
 	local_irq_save(flags);
 
-	mfp.tim_ct_b = 0x10;
-	mfp.active_edge |= 8;
-	mfp.tim_ct_b = 0;
-	mfp.tim_dt_b = 0xf0;
-	mfp.tim_ct_b = 8;
-	while (mfp.tim_dt_b > 1)	/* TOS does it this way, don't ask why */
+	st_mfp.tim_ct_b = 0x10;
+	st_mfp.active_edge |= 8;
+	st_mfp.tim_ct_b = 0;
+	st_mfp.tim_dt_b = 0xf0;
+	st_mfp.tim_ct_b = 8;
+	while (st_mfp.tim_dt_b > 1)	/* TOS does it this way, don't ask why */
 		;
-	new = mfp.tim_dt_b;
+	new = st_mfp.tim_dt_b;
 	do {
 		udelay(LINE_DELAY);
 		old = new;
-		new = mfp.tim_dt_b;
+		new = st_mfp.tim_dt_b;
 	} while (old != new);
-	mfp.tim_ct_b = 0x10;
+	st_mfp.tim_ct_b = 0x10;
 	udelay(SYNC_DELAY);
 
 	if (atari_switches & ATARI_SWITCH_OVSC_IKBD)
diff --git a/sound/oss/dmasound/dmasound_atari.c b/sound/oss/dmasound/dmasound_atari.c
index 57d9f154c88b..38931f2f6967 100644
--- a/sound/oss/dmasound/dmasound_atari.c
+++ b/sound/oss/dmasound/dmasound_atari.c
@@ -847,23 +847,23 @@ static int __init AtaIrqInit(void)
 	   of events. So all we need to keep the music playing is
 	   to provide the sound hardware with new data upon
 	   an interrupt from timer A. */
-	mfp.tim_ct_a = 0;	/* ++roman: Stop timer before programming! */
-	mfp.tim_dt_a = 1;	/* Cause interrupt after first event. */
-	mfp.tim_ct_a = 8;	/* Turn on event counting. */
+	st_mfp.tim_ct_a = 0;	/* ++roman: Stop timer before programming! */
+	st_mfp.tim_dt_a = 1;	/* Cause interrupt after first event. */
+	st_mfp.tim_ct_a = 8;	/* Turn on event counting. */
 	/* Register interrupt handler. */
 	if (request_irq(IRQ_MFP_TIMA, AtaInterrupt, IRQ_TYPE_SLOW, "DMA sound",
 			AtaInterrupt))
 		return 0;
-	mfp.int_en_a |= 0x20;	/* Turn interrupt on. */
-	mfp.int_mk_a |= 0x20;
+	st_mfp.int_en_a |= 0x20;	/* Turn interrupt on. */
+	st_mfp.int_mk_a |= 0x20;
 	return 1;
 }
 
 #ifdef MODULE
 static void AtaIrqCleanUp(void)
 {
-	mfp.tim_ct_a = 0;	/* stop timer */
-	mfp.int_en_a &= ~0x20;	/* turn interrupt off */
+	st_mfp.tim_ct_a = 0;		/* stop timer */
+	st_mfp.int_en_a &= ~0x20;	/* turn interrupt off */
 	free_irq(IRQ_MFP_TIMA, AtaInterrupt);
 }
 #endif /* MODULE */
@@ -1599,7 +1599,7 @@ static int __init dmasound_atari_init(void)
 		is_falcon = 0;
 	    } else
 		return -ENODEV;
-	    if ((mfp.int_en_a & mfp.int_mk_a & 0x20) == 0)
+	    if ((st_mfp.int_en_a & st_mfp.int_mk_a & 0x20) == 0)
 		return dmasound_init();
 	    else {
 		printk("DMA sound driver: Timer A interrupt already in use\n");

From 245127dbe9ea1e5a93aae0d3ede09992f1e99f53 Mon Sep 17 00:00:00 2001
From: Mike Murphy <mamurph@cs.clemson.edu>
Date: Sun, 22 Feb 2009 01:17:14 -0500
Subject: [PATCH 2205/2433] PATCH [1/2] Documentation/driver-model/device.txt:
 fix struct device_attribute

Fix the presented definition of struct device_attribute to match the
actual definition in include/linux/device.h

Signed-off-by: Mike Murphy <mamurph[at]cs.clemson.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/driver-model/device.txt | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/Documentation/driver-model/device.txt b/Documentation/driver-model/device.txt
index a05ec50f8004..a7cbfff40d07 100644
--- a/Documentation/driver-model/device.txt
+++ b/Documentation/driver-model/device.txt
@@ -127,9 +127,11 @@ void unlock_device(struct device * dev);
 Attributes
 ~~~~~~~~~~
 struct device_attribute {
-        struct attribute        attr;
-        ssize_t (*show)(struct device * dev, char * buf, size_t count, loff_t off);
-        ssize_t (*store)(struct device * dev, const char * buf, size_t count, loff_t off);
+	struct attribute	attr;
+	ssize_t (*show)(struct device *dev, struct device_attribute *attr,
+			char *buf);
+	ssize_t (*store)(struct device *dev, struct device_attribute *attr,
+			 const char *buf, size_t count);
 };
 
 Attributes of devices can be exported via drivers using a simple

From f8a1af6bbc63218cabce742a7a291ac7c08bbd00 Mon Sep 17 00:00:00 2001
From: Mike Murphy <mamurph@cs.clemson.edu>
Date: Sun, 22 Feb 2009 01:19:23 -0500
Subject: [PATCH 2206/2433] PATCH [2/2] Documentation/filesystems/sysfs.txt:
 fix descriptions of device attributes

Fix descriptions of device attributes to be consistent with the actual
implementations in include/linux/device.h

Signed-off-by: Mike Murphy <mamurph[at]cs.clemson.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/filesystems/sysfs.txt | 50 ++++++++++++++++-------------
 1 file changed, 28 insertions(+), 22 deletions(-)

diff --git a/Documentation/filesystems/sysfs.txt b/Documentation/filesystems/sysfs.txt
index 9e9c348275a9..7e81e37c0b1e 100644
--- a/Documentation/filesystems/sysfs.txt
+++ b/Documentation/filesystems/sysfs.txt
@@ -2,8 +2,10 @@
 sysfs - _The_ filesystem for exporting kernel objects. 
 
 Patrick Mochel	<mochel@osdl.org>
+Mike Murphy <mamurph@cs.clemson.edu>
 
-10 January 2003
+Revised:    22 February 2009
+Original:   10 January 2003
 
 
 What it is:
@@ -64,12 +66,13 @@ An attribute definition is simply:
 
 struct attribute {
         char                    * name;
+        struct module		*owner;
         mode_t                  mode;
 };
 
 
-int sysfs_create_file(struct kobject * kobj, struct attribute * attr);
-void sysfs_remove_file(struct kobject * kobj, struct attribute * attr);
+int sysfs_create_file(struct kobject * kobj, const struct attribute * attr);
+void sysfs_remove_file(struct kobject * kobj, const struct attribute * attr);
 
 
 A bare attribute contains no means to read or write the value of the
@@ -80,9 +83,11 @@ a specific object type.
 For example, the driver model defines struct device_attribute like:
 
 struct device_attribute {
-        struct attribute        attr;
-        ssize_t (*show)(struct device * dev, char * buf);
-        ssize_t (*store)(struct device * dev, const char * buf);
+	struct attribute	attr;
+	ssize_t (*show)(struct device *dev, struct device_attribute *attr,
+			char *buf);
+	ssize_t (*store)(struct device *dev, struct device_attribute *attr,
+			 const char *buf, size_t count);
 };
 
 int device_create_file(struct device *, struct device_attribute *);
@@ -90,12 +95,8 @@ void device_remove_file(struct device *, struct device_attribute *);
 
 It also defines this helper for defining device attributes: 
 
-#define DEVICE_ATTR(_name, _mode, _show, _store)      \
-struct device_attribute dev_attr_##_name = {            \
-        .attr = {.name  = __stringify(_name) , .mode   = _mode },      \
-        .show   = _show,                                \
-        .store  = _store,                               \
-};
+#define DEVICE_ATTR(_name, _mode, _show, _store) \
+struct device_attribute dev_attr_##_name = __ATTR(_name, _mode, _show, _store)
 
 For example, declaring
 
@@ -107,9 +108,9 @@ static struct device_attribute dev_attr_foo = {
        .attr	= {
 		.name = "foo",
 		.mode = S_IWUSR | S_IRUGO,
+		.show = show_foo,
+		.store = store_foo,
 	},
-	.show = show_foo,
-	.store = store_foo,
 };
 
 
@@ -161,10 +162,12 @@ To read or write attributes, show() or store() methods must be
 specified when declaring the attribute. The method types should be as
 simple as those defined for device attributes:
 
-        ssize_t (*show)(struct device * dev, char * buf);
-        ssize_t (*store)(struct device * dev, const char * buf);
+ssize_t (*show)(struct device * dev, struct device_attribute * attr,
+                char * buf);
+ssize_t (*store)(struct device * dev, struct device_attribute * attr,
+                 const char * buf);
 
-IOW, they should take only an object and a buffer as parameters. 
+IOW, they should take only an object, an attribute, and a buffer as parameters.
 
 
 sysfs allocates a buffer of size (PAGE_SIZE) and passes it to the
@@ -299,14 +302,16 @@ The following interface layers currently exist in sysfs:
 Structure:
 
 struct device_attribute {
-        struct attribute        attr;
-        ssize_t (*show)(struct device * dev, char * buf);
-        ssize_t (*store)(struct device * dev, const char * buf);
+	struct attribute	attr;
+	ssize_t (*show)(struct device *dev, struct device_attribute *attr,
+			char *buf);
+	ssize_t (*store)(struct device *dev, struct device_attribute *attr,
+			 const char *buf, size_t count);
 };
 
 Declaring:
 
-DEVICE_ATTR(_name, _str, _mode, _show, _store);
+DEVICE_ATTR(_name, _mode, _show, _store);
 
 Creation/Removal:
 
@@ -342,7 +347,8 @@ Structure:
 struct driver_attribute {
         struct attribute        attr;
         ssize_t (*show)(struct device_driver *, char * buf);
-        ssize_t (*store)(struct device_driver *, const char * buf);
+        ssize_t (*store)(struct device_driver *, const char * buf,
+                         size_t count);
 };
 
 Declaring:

From 936577c61d0c10b8929608a92c98d839b22053bc Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun, 22 Feb 2009 10:27:49 -0800
Subject: [PATCH 2207/2433] x86: Add IRQF_TIMER to legacy x86 timer interrupt
 descriptors

Right now nobody cares, but the suspend/resume code will eventually want
to suspend device interrupts without suspending the timer, and will
depend on this flag to know.

The modern x86 timer infrastructure uses the local APIC timers and never
shows up as a device interrupt at all, so it isn't affected and doesn't
need any of this.

Cc: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/x86/kernel/time_64.c     | 2 +-
 arch/x86/kernel/vmiclock_32.c | 2 +-
 arch/x86/mach-default/setup.c | 2 +-
 arch/x86/mach-voyager/setup.c | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kernel/time_64.c b/arch/x86/kernel/time_64.c
index e6e695acd725..241ec3923f61 100644
--- a/arch/x86/kernel/time_64.c
+++ b/arch/x86/kernel/time_64.c
@@ -115,7 +115,7 @@ unsigned long __init calibrate_cpu(void)
 
 static struct irqaction irq0 = {
 	.handler	= timer_interrupt,
-	.flags		= IRQF_DISABLED | IRQF_IRQPOLL | IRQF_NOBALANCING,
+	.flags		= IRQF_DISABLED | IRQF_IRQPOLL | IRQF_NOBALANCING | IRQF_TIMER,
 	.mask		= CPU_MASK_NONE,
 	.name		= "timer"
 };
diff --git a/arch/x86/kernel/vmiclock_32.c b/arch/x86/kernel/vmiclock_32.c
index bde106cae0a9..e5b088fffa40 100644
--- a/arch/x86/kernel/vmiclock_32.c
+++ b/arch/x86/kernel/vmiclock_32.c
@@ -202,7 +202,7 @@ static irqreturn_t vmi_timer_interrupt(int irq, void *dev_id)
 static struct irqaction vmi_clock_action  = {
 	.name 		= "vmi-timer",
 	.handler 	= vmi_timer_interrupt,
-	.flags 		= IRQF_DISABLED | IRQF_NOBALANCING,
+	.flags 		= IRQF_DISABLED | IRQF_NOBALANCING | IRQF_TIMER,
 	.mask 		= CPU_MASK_ALL,
 };
 
diff --git a/arch/x86/mach-default/setup.c b/arch/x86/mach-default/setup.c
index a265a7c63190..50b591871128 100644
--- a/arch/x86/mach-default/setup.c
+++ b/arch/x86/mach-default/setup.c
@@ -96,7 +96,7 @@ void __init trap_init_hook(void)
 
 static struct irqaction irq0  = {
 	.handler = timer_interrupt,
-	.flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL,
+	.flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL | IRQF_TIMER,
 	.mask = CPU_MASK_NONE,
 	.name = "timer"
 };
diff --git a/arch/x86/mach-voyager/setup.c b/arch/x86/mach-voyager/setup.c
index d914a7996a66..8e5118371f0f 100644
--- a/arch/x86/mach-voyager/setup.c
+++ b/arch/x86/mach-voyager/setup.c
@@ -56,7 +56,7 @@ void __init trap_init_hook(void)
 
 static struct irqaction irq0 = {
 	.handler = timer_interrupt,
-	.flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL,
+	.flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL | IRQF_TIMER,
 	.mask = CPU_MASK_NONE,
 	.name = "timer"
 };

From 770824bdc421ff58a64db608294323571c949f4c Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Sun, 22 Feb 2009 18:38:50 +0100
Subject: [PATCH 2208/2433] PM: Split up sysdev_[suspend|resume] from
 device_power_[down|up]

Move the sysdev_suspend/resume from the callee to the callers, with
no real change in semantics, so that we can rework the disabling of
interrupts during suspend/hibernation.

This is based on an earlier patch from Linus.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/x86/kernel/apm_32.c  |  4 ++++
 drivers/base/base.h       |  2 --
 drivers/base/power/main.c |  3 ---
 drivers/xen/manage.c      |  8 ++++++++
 include/linux/pm.h        |  2 ++
 kernel/kexec.c            |  7 +++++++
 kernel/power/disk.c       | 11 +++++++++++
 kernel/power/main.c       |  8 ++++++--
 8 files changed, 38 insertions(+), 7 deletions(-)

diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c
index 98807bb095ad..266ec6c18b6c 100644
--- a/arch/x86/kernel/apm_32.c
+++ b/arch/x86/kernel/apm_32.c
@@ -1192,6 +1192,7 @@ static int suspend(int vetoable)
 	device_suspend(PMSG_SUSPEND);
 	local_irq_disable();
 	device_power_down(PMSG_SUSPEND);
+	sysdev_suspend(PMSG_SUSPEND);
 
 	local_irq_enable();
 
@@ -1208,6 +1209,7 @@ static int suspend(int vetoable)
 	if (err != APM_SUCCESS)
 		apm_error("suspend", err);
 	err = (err == APM_SUCCESS) ? 0 : -EIO;
+	sysdev_resume();
 	device_power_up(PMSG_RESUME);
 	local_irq_enable();
 	device_resume(PMSG_RESUME);
@@ -1228,6 +1230,7 @@ static void standby(void)
 
 	local_irq_disable();
 	device_power_down(PMSG_SUSPEND);
+	sysdev_suspend(PMSG_SUSPEND);
 	local_irq_enable();
 
 	err = set_system_power_state(APM_STATE_STANDBY);
@@ -1235,6 +1238,7 @@ static void standby(void)
 		apm_error("standby", err);
 
 	local_irq_disable();
+	sysdev_resume();
 	device_power_up(PMSG_RESUME);
 	local_irq_enable();
 }
diff --git a/drivers/base/base.h b/drivers/base/base.h
index 0a5f055dffba..9f50f1b545dc 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -88,8 +88,6 @@ extern void driver_detach(struct device_driver *drv);
 extern int driver_probe_device(struct device_driver *drv, struct device *dev);
 
 extern void sysdev_shutdown(void);
-extern int sysdev_suspend(pm_message_t state);
-extern int sysdev_resume(void);
 
 extern char *make_class_name(const char *name, struct kobject *kobj);
 
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 670c9d6c1407..2d14f4ae6c01 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -333,7 +333,6 @@ static void dpm_power_up(pm_message_t state)
  */
 void device_power_up(pm_message_t state)
 {
-	sysdev_resume();
 	dpm_power_up(state);
 }
 EXPORT_SYMBOL_GPL(device_power_up);
@@ -577,8 +576,6 @@ int device_power_down(pm_message_t state)
 		}
 		dev->power.status = DPM_OFF_IRQ;
 	}
-	if (!error)
-		error = sysdev_suspend(state);
 	if (error)
 		dpm_power_up(resume_event(state));
 	return error;
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index 9b91617b9582..56892a142ee2 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -45,6 +45,13 @@ static int xen_suspend(void *data)
 		       err);
 		return err;
 	}
+	err = sysdev_suspend(PMSG_SUSPEND);
+	if (err) {
+		printk(KERN_ERR "xen_suspend: sysdev_suspend failed: %d\n",
+			err);
+		device_power_up(PMSG_RESUME);
+		return err;
+	}
 
 	xen_mm_pin_all();
 	gnttab_suspend();
@@ -61,6 +68,7 @@ static int xen_suspend(void *data)
 	gnttab_resume();
 	xen_mm_unpin_all();
 
+	sysdev_resume();
 	device_power_up(PMSG_RESUME);
 
 	if (!*cancelled) {
diff --git a/include/linux/pm.h b/include/linux/pm.h
index de2e0a8f6728..24ba5f67b3a3 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -381,10 +381,12 @@ struct dev_pm_info {
 
 #ifdef CONFIG_PM_SLEEP
 extern void device_pm_lock(void);
+extern int sysdev_resume(void);
 extern void device_power_up(pm_message_t state);
 extern void device_resume(pm_message_t state);
 
 extern void device_pm_unlock(void);
+extern int sysdev_suspend(pm_message_t state);
 extern int device_power_down(pm_message_t state);
 extern int device_suspend(pm_message_t state);
 extern int device_prepare_suspend(pm_message_t state);
diff --git a/kernel/kexec.c b/kernel/kexec.c
index 8a6d7b08864e..483899578259 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -1465,6 +1465,11 @@ int kernel_kexec(void)
 		error = device_power_down(PMSG_FREEZE);
 		if (error)
 			goto Enable_irqs;
+
+		/* Suspend system devices */
+		error = sysdev_suspend(PMSG_FREEZE);
+		if (error)
+			goto Power_up_devices;
 	} else
 #endif
 	{
@@ -1477,6 +1482,8 @@ int kernel_kexec(void)
 
 #ifdef CONFIG_KEXEC_JUMP
 	if (kexec_image->preserve_context) {
+		sysdev_resume();
+ Power_up_devices:
 		device_power_up(PMSG_RESTORE);
  Enable_irqs:
 		local_irq_enable();
diff --git a/kernel/power/disk.c b/kernel/power/disk.c
index 7b40e94b1d42..4a4a206b1979 100644
--- a/kernel/power/disk.c
+++ b/kernel/power/disk.c
@@ -227,6 +227,12 @@ static int create_image(int platform_mode)
 			"aborting hibernation\n");
 		goto Enable_irqs;
 	}
+	sysdev_suspend(PMSG_FREEZE);
+	if (error) {
+		printk(KERN_ERR "PM: Some devices failed to power down, "
+			"aborting hibernation\n");
+		goto Power_up_devices;
+	}
 
 	if (hibernation_test(TEST_CORE))
 		goto Power_up;
@@ -242,9 +248,11 @@ static int create_image(int platform_mode)
 	if (!in_suspend)
 		platform_leave(platform_mode);
  Power_up:
+	sysdev_resume();
 	/* NOTE:  device_power_up() is just a resume() for devices
 	 * that suspended with irqs off ... no overall powerup.
 	 */
+ Power_up_devices:
 	device_power_up(in_suspend ?
 		(error ? PMSG_RECOVER : PMSG_THAW) : PMSG_RESTORE);
  Enable_irqs:
@@ -335,6 +343,7 @@ static int resume_target_kernel(void)
 			"aborting resume\n");
 		goto Enable_irqs;
 	}
+	sysdev_suspend(PMSG_QUIESCE);
 	/* We'll ignore saved state, but this gets preempt count (etc) right */
 	save_processor_state();
 	error = restore_highmem();
@@ -357,6 +366,7 @@ static int resume_target_kernel(void)
 	swsusp_free();
 	restore_processor_state();
 	touch_softlockup_watchdog();
+	sysdev_resume();
 	device_power_up(PMSG_RECOVER);
  Enable_irqs:
 	local_irq_enable();
@@ -440,6 +450,7 @@ int hibernation_platform_enter(void)
 	local_irq_disable();
 	error = device_power_down(PMSG_HIBERNATE);
 	if (!error) {
+		sysdev_suspend(PMSG_HIBERNATE);
 		hibernation_ops->enter();
 		/* We should never get here */
 		while (1);
diff --git a/kernel/power/main.c b/kernel/power/main.c
index b4d219016b6c..c9632f841f64 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -298,8 +298,12 @@ static int suspend_enter(suspend_state_t state)
 		goto Done;
 	}
 
-	if (!suspend_test(TEST_CORE))
-		error = suspend_ops->enter(state);
+	error = sysdev_suspend(PMSG_SUSPEND);
+	if (!error) {
+		if (!suspend_test(TEST_CORE))
+			error = suspend_ops->enter(state);
+		sysdev_resume();
+	}
 
 	device_power_up(PMSG_RESUME);
  Done:

From f7f84f38cd916552c175f1f3d09cb6e85c1b29fc Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Sun, 22 Feb 2009 12:15:45 -0800
Subject: [PATCH 2209/2433] docbook: split kernel-api for device-drivers

The kernel-api docbook was much larger than any of the others,
so processing it took longer and needed some docbook extras in
some cases, so split it into kernel-api (infrastructure etc.)
and device drivers/device subsystems.  This allows these docbooks
to be generated in parallel.  (This reduced the docbook processing
time on my 4-proc system with make -j4 from about 5min:16sec to
about 2min:01sec.)

The chapters that were moved from kernel-api to device-drivers are:

Driver Basics
Device drivers infrastructure
Parallel Port Devices
Message-based devices
Sound Devices
16x50 UART Driver
Frame Buffer Library
Input Subsystem
Serial Peripheral Interface (SPI)
I2C and SMBus Subsystem

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/DocBook/Makefile            |   2 +-
 Documentation/DocBook/device-drivers.tmpl | 418 ++++++++++++++++++++++
 Documentation/DocBook/kernel-api.tmpl     | 377 -------------------
 3 files changed, 419 insertions(+), 378 deletions(-)
 create mode 100644 Documentation/DocBook/device-drivers.tmpl

diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile
index dc3154e49279..1462ed86d40a 100644
--- a/Documentation/DocBook/Makefile
+++ b/Documentation/DocBook/Makefile
@@ -6,7 +6,7 @@
 # To add a new book the only step required is to add the book to the
 # list of DOCBOOKS.
 
-DOCBOOKS := z8530book.xml mcabook.xml \
+DOCBOOKS := z8530book.xml mcabook.xml device-drivers.xml \
 	    kernel-hacking.xml kernel-locking.xml deviceiobook.xml \
 	    procfs-guide.xml writing_usb_driver.xml networking.xml \
 	    kernel-api.xml filesystems.xml lsm.xml usb.xml kgdb.xml \
diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl
new file mode 100644
index 000000000000..94a20fe8fedf
--- /dev/null
+++ b/Documentation/DocBook/device-drivers.tmpl
@@ -0,0 +1,418 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
+	"http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" []>
+
+<book id="LinuxDriversAPI">
+ <bookinfo>
+  <title>Linux Device Drivers</title>
+
+  <legalnotice>
+   <para>
+     This documentation is free software; you can redistribute
+     it and/or modify it under the terms of the GNU General Public
+     License as published by the Free Software Foundation; either
+     version 2 of the License, or (at your option) any later
+     version.
+   </para>
+
+   <para>
+     This program is distributed in the hope that it will be
+     useful, but WITHOUT ANY WARRANTY; without even the implied
+     warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+     See the GNU General Public License for more details.
+   </para>
+
+   <para>
+     You should have received a copy of the GNU General Public
+     License along with this program; if not, write to the Free
+     Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+     MA 02111-1307 USA
+   </para>
+
+   <para>
+     For more details see the file COPYING in the source
+     distribution of Linux.
+   </para>
+  </legalnotice>
+ </bookinfo>
+
+<toc></toc>
+
+  <chapter id="Basics">
+     <title>Driver Basics</title>
+     <sect1><title>Driver Entry and Exit points</title>
+!Iinclude/linux/init.h
+     </sect1>
+
+     <sect1><title>Atomic and pointer manipulation</title>
+!Iarch/x86/include/asm/atomic_32.h
+!Iarch/x86/include/asm/unaligned.h
+     </sect1>
+
+     <sect1><title>Delaying, scheduling, and timer routines</title>
+!Iinclude/linux/sched.h
+!Ekernel/sched.c
+!Ekernel/timer.c
+     </sect1>
+     <sect1><title>High-resolution timers</title>
+!Iinclude/linux/ktime.h
+!Iinclude/linux/hrtimer.h
+!Ekernel/hrtimer.c
+     </sect1>
+     <sect1><title>Workqueues and Kevents</title>
+!Ekernel/workqueue.c
+     </sect1>
+     <sect1><title>Internal Functions</title>
+!Ikernel/exit.c
+!Ikernel/signal.c
+!Iinclude/linux/kthread.h
+!Ekernel/kthread.c
+     </sect1>
+
+     <sect1><title>Kernel objects manipulation</title>
+<!--
+X!Iinclude/linux/kobject.h
+-->
+!Elib/kobject.c
+     </sect1>
+
+     <sect1><title>Kernel utility functions</title>
+!Iinclude/linux/kernel.h
+!Ekernel/printk.c
+!Ekernel/panic.c
+!Ekernel/sys.c
+!Ekernel/rcupdate.c
+     </sect1>
+
+     <sect1><title>Device Resource Management</title>
+!Edrivers/base/devres.c
+     </sect1>
+
+  </chapter>
+
+  <chapter id="devdrivers">
+     <title>Device drivers infrastructure</title>
+     <sect1><title>Device Drivers Base</title>
+<!--
+X!Iinclude/linux/device.h
+-->
+!Edrivers/base/driver.c
+!Edrivers/base/core.c
+!Edrivers/base/class.c
+!Edrivers/base/firmware_class.c
+!Edrivers/base/transport_class.c
+<!-- Cannot be included, because
+     attribute_container_add_class_device_adapter
+ and attribute_container_classdev_to_container
+     exceed allowed 44 characters maximum
+X!Edrivers/base/attribute_container.c
+-->
+!Edrivers/base/sys.c
+<!--
+X!Edrivers/base/interface.c
+-->
+!Edrivers/base/platform.c
+!Edrivers/base/bus.c
+     </sect1>
+     <sect1><title>Device Drivers Power Management</title>
+!Edrivers/base/power/main.c
+     </sect1>
+     <sect1><title>Device Drivers ACPI Support</title>
+<!-- Internal functions only
+X!Edrivers/acpi/sleep/main.c
+X!Edrivers/acpi/sleep/wakeup.c
+X!Edrivers/acpi/motherboard.c
+X!Edrivers/acpi/bus.c
+-->
+!Edrivers/acpi/scan.c
+!Idrivers/acpi/scan.c
+<!-- No correct structured comments
+X!Edrivers/acpi/pci_bind.c
+-->
+     </sect1>
+     <sect1><title>Device drivers PnP support</title>
+!Idrivers/pnp/core.c
+<!-- No correct structured comments
+X!Edrivers/pnp/system.c
+ -->
+!Edrivers/pnp/card.c
+!Idrivers/pnp/driver.c
+!Edrivers/pnp/manager.c
+!Edrivers/pnp/support.c
+     </sect1>
+     <sect1><title>Userspace IO devices</title>
+!Edrivers/uio/uio.c
+!Iinclude/linux/uio_driver.h
+     </sect1>
+  </chapter>
+
+  <chapter id="parportdev">
+     <title>Parallel Port Devices</title>
+!Iinclude/linux/parport.h
+!Edrivers/parport/ieee1284.c
+!Edrivers/parport/share.c
+!Idrivers/parport/daisy.c
+  </chapter>
+
+  <chapter id="message_devices">
+	<title>Message-based devices</title>
+     <sect1><title>Fusion message devices</title>
+!Edrivers/message/fusion/mptbase.c
+!Idrivers/message/fusion/mptbase.c
+!Edrivers/message/fusion/mptscsih.c
+!Idrivers/message/fusion/mptscsih.c
+!Idrivers/message/fusion/mptctl.c
+!Idrivers/message/fusion/mptspi.c
+!Idrivers/message/fusion/mptfc.c
+!Idrivers/message/fusion/mptlan.c
+     </sect1>
+     <sect1><title>I2O message devices</title>
+!Iinclude/linux/i2o.h
+!Idrivers/message/i2o/core.h
+!Edrivers/message/i2o/iop.c
+!Idrivers/message/i2o/iop.c
+!Idrivers/message/i2o/config-osm.c
+!Edrivers/message/i2o/exec-osm.c
+!Idrivers/message/i2o/exec-osm.c
+!Idrivers/message/i2o/bus-osm.c
+!Edrivers/message/i2o/device.c
+!Idrivers/message/i2o/device.c
+!Idrivers/message/i2o/driver.c
+!Idrivers/message/i2o/pci.c
+!Idrivers/message/i2o/i2o_block.c
+!Idrivers/message/i2o/i2o_scsi.c
+!Idrivers/message/i2o/i2o_proc.c
+     </sect1>
+  </chapter>
+
+  <chapter id="snddev">
+     <title>Sound Devices</title>
+!Iinclude/sound/core.h
+!Esound/sound_core.c
+!Iinclude/sound/pcm.h
+!Esound/core/pcm.c
+!Esound/core/device.c
+!Esound/core/info.c
+!Esound/core/rawmidi.c
+!Esound/core/sound.c
+!Esound/core/memory.c
+!Esound/core/pcm_memory.c
+!Esound/core/init.c
+!Esound/core/isadma.c
+!Esound/core/control.c
+!Esound/core/pcm_lib.c
+!Esound/core/hwdep.c
+!Esound/core/pcm_native.c
+!Esound/core/memalloc.c
+<!-- FIXME: Removed for now since no structured comments in source
+X!Isound/sound_firmware.c
+-->
+  </chapter>
+
+  <chapter id="uart16x50">
+     <title>16x50 UART Driver</title>
+!Iinclude/linux/serial_core.h
+!Edrivers/serial/serial_core.c
+!Edrivers/serial/8250.c
+  </chapter>
+
+  <chapter id="fbdev">
+     <title>Frame Buffer Library</title>
+
+     <para>
+       The frame buffer drivers depend heavily on four data structures.
+       These structures are declared in include/linux/fb.h.  They are
+       fb_info, fb_var_screeninfo, fb_fix_screeninfo and fb_monospecs.
+       The last three can be made available to and from userland.
+     </para>
+
+     <para>
+       fb_info defines the current state of a particular video card.
+       Inside fb_info, there exists a fb_ops structure which is a
+       collection of needed functions to make fbdev and fbcon work.
+       fb_info is only visible to the kernel.
+     </para>
+
+     <para>
+       fb_var_screeninfo is used to describe the features of a video card
+       that are user defined.  With fb_var_screeninfo, things such as
+       depth and the resolution may be defined.
+     </para>
+
+     <para>
+       The next structure is fb_fix_screeninfo. This defines the
+       properties of a card that are created when a mode is set and can't
+       be changed otherwise.  A good example of this is the start of the
+       frame buffer memory.  This "locks" the address of the frame buffer
+       memory, so that it cannot be changed or moved.
+     </para>
+
+     <para>
+       The last structure is fb_monospecs. In the old API, there was
+       little importance for fb_monospecs. This allowed for forbidden things
+       such as setting a mode of 800x600 on a fix frequency monitor. With
+       the new API, fb_monospecs prevents such things, and if used
+       correctly, can prevent a monitor from being cooked.  fb_monospecs
+       will not be useful until kernels 2.5.x.
+     </para>
+
+     <sect1><title>Frame Buffer Memory</title>
+!Edrivers/video/fbmem.c
+     </sect1>
+<!--
+     <sect1><title>Frame Buffer Console</title>
+X!Edrivers/video/console/fbcon.c
+     </sect1>
+-->
+     <sect1><title>Frame Buffer Colormap</title>
+!Edrivers/video/fbcmap.c
+     </sect1>
+<!-- FIXME:
+  drivers/video/fbgen.c has no docs, which stuffs up the sgml.  Comment
+  out until somebody adds docs.  KAO
+     <sect1><title>Frame Buffer Generic Functions</title>
+X!Idrivers/video/fbgen.c
+     </sect1>
+KAO -->
+     <sect1><title>Frame Buffer Video Mode Database</title>
+!Idrivers/video/modedb.c
+!Edrivers/video/modedb.c
+     </sect1>
+     <sect1><title>Frame Buffer Macintosh Video Mode Database</title>
+!Edrivers/video/macmodes.c
+     </sect1>
+     <sect1><title>Frame Buffer Fonts</title>
+        <para>
+           Refer to the file drivers/video/console/fonts.c for more information.
+        </para>
+<!-- FIXME: Removed for now since no structured comments in source
+X!Idrivers/video/console/fonts.c
+-->
+     </sect1>
+  </chapter>
+
+  <chapter id="input_subsystem">
+     <title>Input Subsystem</title>
+!Iinclude/linux/input.h
+!Edrivers/input/input.c
+!Edrivers/input/ff-core.c
+!Edrivers/input/ff-memless.c
+  </chapter>
+
+  <chapter id="spi">
+      <title>Serial Peripheral Interface (SPI)</title>
+  <para>
+	SPI is the "Serial Peripheral Interface", widely used with
+	embedded systems because it is a simple and efficient
+	interface:  basically a multiplexed shift register.
+	Its three signal wires hold a clock (SCK, often in the range
+	of 1-20 MHz), a "Master Out, Slave In" (MOSI) data line, and
+	a "Master In, Slave Out" (MISO) data line.
+	SPI is a full duplex protocol; for each bit shifted out the
+	MOSI line (one per clock) another is shifted in on the MISO line.
+	Those bits are assembled into words of various sizes on the
+	way to and from system memory.
+	An additional chipselect line is usually active-low (nCS);
+	four signals are normally used for each peripheral, plus
+	sometimes an interrupt.
+  </para>
+  <para>
+	The SPI bus facilities listed here provide a generalized
+	interface to declare SPI busses and devices, manage them
+	according to the standard Linux driver model, and perform
+	input/output operations.
+	At this time, only "master" side interfaces are supported,
+	where Linux talks to SPI peripherals and does not implement
+	such a peripheral itself.
+	(Interfaces to support implementing SPI slaves would
+	necessarily look different.)
+  </para>
+  <para>
+	The programming interface is structured around two kinds of driver,
+	and two kinds of device.
+	A "Controller Driver" abstracts the controller hardware, which may
+	be as simple as a set of GPIO pins or as complex as a pair of FIFOs
+	connected to dual DMA engines on the other side of the SPI shift
+	register (maximizing throughput).  Such drivers bridge between
+	whatever bus they sit on (often the platform bus) and SPI, and
+	expose the SPI side of their device as a
+	<structname>struct spi_master</structname>.
+	SPI devices are children of that master, represented as a
+	<structname>struct spi_device</structname> and manufactured from
+	<structname>struct spi_board_info</structname> descriptors which
+	are usually provided by board-specific initialization code.
+	A <structname>struct spi_driver</structname> is called a
+	"Protocol Driver", and is bound to a spi_device using normal
+	driver model calls.
+  </para>
+  <para>
+	The I/O model is a set of queued messages.  Protocol drivers
+	submit one or more <structname>struct spi_message</structname>
+	objects, which are processed and completed asynchronously.
+	(There are synchronous wrappers, however.)  Messages are
+	built from one or more <structname>struct spi_transfer</structname>
+	objects, each of which wraps a full duplex SPI transfer.
+	A variety of protocol tweaking options are needed, because
+	different chips adopt very different policies for how they
+	use the bits transferred with SPI.
+  </para>
+!Iinclude/linux/spi/spi.h
+!Fdrivers/spi/spi.c spi_register_board_info
+!Edrivers/spi/spi.c
+  </chapter>
+
+  <chapter id="i2c">
+     <title>I<superscript>2</superscript>C and SMBus Subsystem</title>
+
+     <para>
+	I<superscript>2</superscript>C (or without fancy typography, "I2C")
+	is an acronym for the "Inter-IC" bus, a simple bus protocol which is
+	widely used where low data rate communications suffice.
+	Since it's also a licensed trademark, some vendors use another
+	name (such as "Two-Wire Interface", TWI) for the same bus.
+	I2C only needs two signals (SCL for clock, SDA for data), conserving
+	board real estate and minimizing signal quality issues.
+	Most I2C devices use seven bit addresses, and bus speeds of up
+	to 400 kHz; there's a high speed extension (3.4 MHz) that's not yet
+	found wide use.
+	I2C is a multi-master bus; open drain signaling is used to
+	arbitrate between masters, as well as to handshake and to
+	synchronize clocks from slower clients.
+     </para>
+
+     <para>
+	The Linux I2C programming interfaces support only the master
+	side of bus interactions, not the slave side.
+	The programming interface is structured around two kinds of driver,
+	and two kinds of device.
+	An I2C "Adapter Driver" abstracts the controller hardware; it binds
+	to a physical device (perhaps a PCI device or platform_device) and
+	exposes a <structname>struct i2c_adapter</structname> representing
+	each I2C bus segment it manages.
+	On each I2C bus segment will be I2C devices represented by a
+	<structname>struct i2c_client</structname>.  Those devices will
+	be bound to a <structname>struct i2c_driver</structname>,
+	which should follow the standard Linux driver model.
+	(At this writing, a legacy model is more widely used.)
+	There are functions to perform various I2C protocol operations; at
+	this writing all such functions are usable only from task context.
+     </para>
+
+     <para>
+	The System Management Bus (SMBus) is a sibling protocol.  Most SMBus
+	systems are also I2C conformant.  The electrical constraints are
+	tighter for SMBus, and it standardizes particular protocol messages
+	and idioms.  Controllers that support I2C can also support most
+	SMBus operations, but SMBus controllers don't support all the protocol
+	options that an I2C controller will.
+	There are functions to perform various SMBus protocol operations,
+	either using I2C primitives or by issuing SMBus commands to
+	i2c_adapter devices which don't support those I2C operations.
+     </para>
+
+!Iinclude/linux/i2c.h
+!Fdrivers/i2c/i2c-boardinfo.c i2c_register_board_info
+!Edrivers/i2c/i2c-core.c
+  </chapter>
+
+</book>
diff --git a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl
index 5818ff75786a..bc962cda6504 100644
--- a/Documentation/DocBook/kernel-api.tmpl
+++ b/Documentation/DocBook/kernel-api.tmpl
@@ -38,58 +38,6 @@
 
 <toc></toc>
 
-  <chapter id="Basics">
-     <title>Driver Basics</title>
-     <sect1><title>Driver Entry and Exit points</title>
-!Iinclude/linux/init.h
-     </sect1>
-
-     <sect1><title>Atomic and pointer manipulation</title>
-!Iarch/x86/include/asm/atomic_32.h
-!Iarch/x86/include/asm/unaligned.h
-     </sect1>
-
-     <sect1><title>Delaying, scheduling, and timer routines</title>
-!Iinclude/linux/sched.h
-!Ekernel/sched.c
-!Ekernel/timer.c
-     </sect1>
-     <sect1><title>High-resolution timers</title>
-!Iinclude/linux/ktime.h
-!Iinclude/linux/hrtimer.h
-!Ekernel/hrtimer.c
-     </sect1>
-     <sect1><title>Workqueues and Kevents</title>
-!Ekernel/workqueue.c
-     </sect1>
-     <sect1><title>Internal Functions</title>
-!Ikernel/exit.c
-!Ikernel/signal.c
-!Iinclude/linux/kthread.h
-!Ekernel/kthread.c
-     </sect1>
-
-     <sect1><title>Kernel objects manipulation</title>
-<!--
-X!Iinclude/linux/kobject.h
--->
-!Elib/kobject.c
-     </sect1>
-
-     <sect1><title>Kernel utility functions</title>
-!Iinclude/linux/kernel.h
-!Ekernel/printk.c
-!Ekernel/panic.c
-!Ekernel/sys.c
-!Ekernel/rcupdate.c
-     </sect1>
-
-     <sect1><title>Device Resource Management</title>
-!Edrivers/base/devres.c
-     </sect1>
-
-  </chapter>
-
   <chapter id="adt">
      <title>Data Types</title>
      <sect1><title>Doubly Linked Lists</title>
@@ -298,62 +246,6 @@ X!Earch/x86/kernel/mca_32.c
 !Ikernel/acct.c
   </chapter>
 
-  <chapter id="devdrivers">
-     <title>Device drivers infrastructure</title>
-     <sect1><title>Device Drivers Base</title>
-<!--
-X!Iinclude/linux/device.h
--->
-!Edrivers/base/driver.c
-!Edrivers/base/core.c
-!Edrivers/base/class.c
-!Edrivers/base/firmware_class.c
-!Edrivers/base/transport_class.c
-<!-- Cannot be included, because
-     attribute_container_add_class_device_adapter
- and attribute_container_classdev_to_container
-     exceed allowed 44 characters maximum
-X!Edrivers/base/attribute_container.c
--->
-!Edrivers/base/sys.c
-<!--
-X!Edrivers/base/interface.c
--->
-!Edrivers/base/platform.c
-!Edrivers/base/bus.c
-     </sect1>
-     <sect1><title>Device Drivers Power Management</title>
-!Edrivers/base/power/main.c
-     </sect1>
-     <sect1><title>Device Drivers ACPI Support</title>
-<!-- Internal functions only
-X!Edrivers/acpi/sleep/main.c
-X!Edrivers/acpi/sleep/wakeup.c
-X!Edrivers/acpi/motherboard.c
-X!Edrivers/acpi/bus.c
--->
-!Edrivers/acpi/scan.c
-!Idrivers/acpi/scan.c
-<!-- No correct structured comments
-X!Edrivers/acpi/pci_bind.c
--->
-     </sect1>
-     <sect1><title>Device drivers PnP support</title>
-!Idrivers/pnp/core.c
-<!-- No correct structured comments
-X!Edrivers/pnp/system.c
- -->
-!Edrivers/pnp/card.c
-!Idrivers/pnp/driver.c
-!Edrivers/pnp/manager.c
-!Edrivers/pnp/support.c
-     </sect1>
-     <sect1><title>Userspace IO devices</title>
-!Edrivers/uio/uio.c
-!Iinclude/linux/uio_driver.h
-     </sect1>
-  </chapter>
-
   <chapter id="blkdev">
      <title>Block Devices</title>
 !Eblock/blk-core.c
@@ -381,275 +273,6 @@ X!Edrivers/pnp/system.c
 !Edrivers/char/misc.c
   </chapter>
 
-  <chapter id="parportdev">
-     <title>Parallel Port Devices</title>
-!Iinclude/linux/parport.h
-!Edrivers/parport/ieee1284.c
-!Edrivers/parport/share.c
-!Idrivers/parport/daisy.c
-  </chapter>
-
-  <chapter id="message_devices">
-	<title>Message-based devices</title>
-     <sect1><title>Fusion message devices</title>
-!Edrivers/message/fusion/mptbase.c
-!Idrivers/message/fusion/mptbase.c
-!Edrivers/message/fusion/mptscsih.c
-!Idrivers/message/fusion/mptscsih.c
-!Idrivers/message/fusion/mptctl.c
-!Idrivers/message/fusion/mptspi.c
-!Idrivers/message/fusion/mptfc.c
-!Idrivers/message/fusion/mptlan.c
-     </sect1>
-     <sect1><title>I2O message devices</title>
-!Iinclude/linux/i2o.h
-!Idrivers/message/i2o/core.h
-!Edrivers/message/i2o/iop.c
-!Idrivers/message/i2o/iop.c
-!Idrivers/message/i2o/config-osm.c
-!Edrivers/message/i2o/exec-osm.c
-!Idrivers/message/i2o/exec-osm.c
-!Idrivers/message/i2o/bus-osm.c
-!Edrivers/message/i2o/device.c
-!Idrivers/message/i2o/device.c
-!Idrivers/message/i2o/driver.c
-!Idrivers/message/i2o/pci.c
-!Idrivers/message/i2o/i2o_block.c
-!Idrivers/message/i2o/i2o_scsi.c
-!Idrivers/message/i2o/i2o_proc.c
-     </sect1>
-  </chapter>
-
-  <chapter id="snddev">
-     <title>Sound Devices</title>
-!Iinclude/sound/core.h
-!Esound/sound_core.c
-!Iinclude/sound/pcm.h
-!Esound/core/pcm.c
-!Esound/core/device.c
-!Esound/core/info.c
-!Esound/core/rawmidi.c
-!Esound/core/sound.c
-!Esound/core/memory.c
-!Esound/core/pcm_memory.c
-!Esound/core/init.c
-!Esound/core/isadma.c
-!Esound/core/control.c
-!Esound/core/pcm_lib.c
-!Esound/core/hwdep.c
-!Esound/core/pcm_native.c
-!Esound/core/memalloc.c
-<!-- FIXME: Removed for now since no structured comments in source
-X!Isound/sound_firmware.c
--->
-  </chapter>
-
-  <chapter id="uart16x50">
-     <title>16x50 UART Driver</title>
-!Iinclude/linux/serial_core.h
-!Edrivers/serial/serial_core.c
-!Edrivers/serial/8250.c
-  </chapter>
-
-  <chapter id="fbdev">
-     <title>Frame Buffer Library</title>
-
-     <para>
-       The frame buffer drivers depend heavily on four data structures.  
-       These structures are declared in include/linux/fb.h.  They are 
-       fb_info, fb_var_screeninfo, fb_fix_screeninfo and fb_monospecs. 
-       The last three can be made available to and from userland. 
-     </para>
-
-     <para>
-       fb_info defines the current state of a particular video card. 
-       Inside fb_info, there exists a fb_ops structure which is a 
-       collection of needed functions to make fbdev and fbcon work.
-       fb_info is only visible to the kernel.
-     </para>
-
-     <para>
-       fb_var_screeninfo is used to describe the features of a video card 
-       that are user defined.  With fb_var_screeninfo, things such as
-       depth and the resolution may be defined.
-     </para>
-
-     <para>
-       The next structure is fb_fix_screeninfo. This defines the 
-       properties of a card that are created when a mode is set and can't 
-       be changed otherwise.  A good example of this is the start of the 
-       frame buffer memory.  This "locks" the address of the frame buffer
-       memory, so that it cannot be changed or moved.
-     </para>
-
-     <para>
-       The last structure is fb_monospecs. In the old API, there was 
-       little importance for fb_monospecs. This allowed for forbidden things 
-       such as setting a mode of 800x600 on a fix frequency monitor. With 
-       the new API, fb_monospecs prevents such things, and if used 
-       correctly, can prevent a monitor from being cooked.  fb_monospecs
-       will not be useful until kernels 2.5.x.
-     </para>
-
-     <sect1><title>Frame Buffer Memory</title>
-!Edrivers/video/fbmem.c
-     </sect1>
-<!--
-     <sect1><title>Frame Buffer Console</title>
-X!Edrivers/video/console/fbcon.c
-     </sect1>
--->
-     <sect1><title>Frame Buffer Colormap</title>
-!Edrivers/video/fbcmap.c
-     </sect1>
-<!-- FIXME:
-  drivers/video/fbgen.c has no docs, which stuffs up the sgml.  Comment
-  out until somebody adds docs.  KAO
-     <sect1><title>Frame Buffer Generic Functions</title>
-X!Idrivers/video/fbgen.c
-     </sect1>
-KAO -->
-     <sect1><title>Frame Buffer Video Mode Database</title>
-!Idrivers/video/modedb.c
-!Edrivers/video/modedb.c
-     </sect1>
-     <sect1><title>Frame Buffer Macintosh Video Mode Database</title>
-!Edrivers/video/macmodes.c
-     </sect1>
-     <sect1><title>Frame Buffer Fonts</title>
-        <para>
-           Refer to the file drivers/video/console/fonts.c for more information.
-        </para>
-<!-- FIXME: Removed for now since no structured comments in source
-X!Idrivers/video/console/fonts.c
--->
-     </sect1>
-  </chapter>
-
-  <chapter id="input_subsystem">
-     <title>Input Subsystem</title>
-!Iinclude/linux/input.h
-!Edrivers/input/input.c
-!Edrivers/input/ff-core.c
-!Edrivers/input/ff-memless.c
-  </chapter>
-
-  <chapter id="spi">
-      <title>Serial Peripheral Interface (SPI)</title>
-  <para>
-	SPI is the "Serial Peripheral Interface", widely used with
-	embedded systems because it is a simple and efficient
-	interface:  basically a multiplexed shift register.
-	Its three signal wires hold a clock (SCK, often in the range
-	of 1-20 MHz), a "Master Out, Slave In" (MOSI) data line, and
-	a "Master In, Slave Out" (MISO) data line.
-	SPI is a full duplex protocol; for each bit shifted out the
-	MOSI line (one per clock) another is shifted in on the MISO line.
-	Those bits are assembled into words of various sizes on the
-	way to and from system memory.
-	An additional chipselect line is usually active-low (nCS);
-	four signals are normally used for each peripheral, plus
-	sometimes an interrupt.
-  </para>
-  <para>
-	The SPI bus facilities listed here provide a generalized
-	interface to declare SPI busses and devices, manage them
-	according to the standard Linux driver model, and perform
-	input/output operations.
-	At this time, only "master" side interfaces are supported,
-	where Linux talks to SPI peripherals and does not implement
-	such a peripheral itself.
-	(Interfaces to support implementing SPI slaves would
-	necessarily look different.)
-  </para>
-  <para>
-	The programming interface is structured around two kinds of driver,
-	and two kinds of device.
-	A "Controller Driver" abstracts the controller hardware, which may
-	be as simple as a set of GPIO pins or as complex as a pair of FIFOs
-	connected to dual DMA engines on the other side of the SPI shift
-	register (maximizing throughput).  Such drivers bridge between
-	whatever bus they sit on (often the platform bus) and SPI, and
-	expose the SPI side of their device as a
-	<structname>struct spi_master</structname>.
-	SPI devices are children of that master, represented as a
-	<structname>struct spi_device</structname> and manufactured from
-	<structname>struct spi_board_info</structname> descriptors which
-	are usually provided by board-specific initialization code.
-	A <structname>struct spi_driver</structname> is called a
-	"Protocol Driver", and is bound to a spi_device using normal
-	driver model calls.
-  </para>
-  <para>
-	The I/O model is a set of queued messages.  Protocol drivers
-	submit one or more <structname>struct spi_message</structname>
-	objects, which are processed and completed asynchronously.
-	(There are synchronous wrappers, however.)  Messages are
-	built from one or more <structname>struct spi_transfer</structname>
-	objects, each of which wraps a full duplex SPI transfer.
-	A variety of protocol tweaking options are needed, because
-	different chips adopt very different policies for how they
-	use the bits transferred with SPI.
-  </para>
-!Iinclude/linux/spi/spi.h
-!Fdrivers/spi/spi.c spi_register_board_info
-!Edrivers/spi/spi.c
-  </chapter>
-
-  <chapter id="i2c">
-     <title>I<superscript>2</superscript>C and SMBus Subsystem</title>
-
-     <para>
-	I<superscript>2</superscript>C (or without fancy typography, "I2C")
-	is an acronym for the "Inter-IC" bus, a simple bus protocol which is
-	widely used where low data rate communications suffice.
-	Since it's also a licensed trademark, some vendors use another
-	name (such as "Two-Wire Interface", TWI) for the same bus.
-	I2C only needs two signals (SCL for clock, SDA for data), conserving
-	board real estate and minimizing signal quality issues.
-	Most I2C devices use seven bit addresses, and bus speeds of up
-	to 400 kHz; there's a high speed extension (3.4 MHz) that's not yet
-	found wide use.
-	I2C is a multi-master bus; open drain signaling is used to
-	arbitrate between masters, as well as to handshake and to
-	synchronize clocks from slower clients.
-     </para>
-
-     <para>
-	The Linux I2C programming interfaces support only the master
-	side of bus interactions, not the slave side.
-	The programming interface is structured around two kinds of driver,
-	and two kinds of device.
-	An I2C "Adapter Driver" abstracts the controller hardware; it binds
-	to a physical device (perhaps a PCI device or platform_device) and
-	exposes a <structname>struct i2c_adapter</structname> representing
-	each I2C bus segment it manages.
-	On each I2C bus segment will be I2C devices represented by a
-	<structname>struct i2c_client</structname>.  Those devices will
-	be bound to a <structname>struct i2c_driver</structname>,
-	which should follow the standard Linux driver model.
-	(At this writing, a legacy model is more widely used.)
-	There are functions to perform various I2C protocol operations; at
-	this writing all such functions are usable only from task context.
-     </para>
-
-     <para>
-	The System Management Bus (SMBus) is a sibling protocol.  Most SMBus
-	systems are also I2C conformant.  The electrical constraints are
-	tighter for SMBus, and it standardizes particular protocol messages
-	and idioms.  Controllers that support I2C can also support most
-	SMBus operations, but SMBus controllers don't support all the protocol
-	options that an I2C controller will.
-	There are functions to perform various SMBus protocol operations,
-	either using I2C primitives or by issuing SMBus commands to
-	i2c_adapter devices which don't support those I2C operations.
-     </para>
-
-!Iinclude/linux/i2c.h
-!Fdrivers/i2c/i2c-boardinfo.c i2c_register_board_info
-!Edrivers/i2c/i2c-core.c
-  </chapter>
-
   <chapter id="clk">
      <title>Clock Framework</title>
 

From 0f99fed4606dcbcbe813df831a39fd8f9653ef54 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Sun, 22 Feb 2009 22:07:03 +0100
Subject: [PATCH 2210/2433] PM: Split up sysdev_[suspend|resume] from
 device_power_[down|up], fix

Impact: module build fix

Fix:

 ERROR: "sysdev_resume" [arch/x86/kernel/apm.ko] undefined!
 ERROR: "sysdev_suspend" [arch/x86/kernel/apm.ko] undefined!

As these APIs are now used by the APM driver, which can be built
as a module.

Also fix a few extra (and inconsistent) newlines in comment blocks
preceding these functions.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 drivers/base/sys.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/base/sys.c b/drivers/base/sys.c
index c98c31ec2f75..b428c8c4bc64 100644
--- a/drivers/base/sys.c
+++ b/drivers/base/sys.c
@@ -303,7 +303,6 @@ void sysdev_unregister(struct sys_device * sysdev)
  *	is guaranteed by virtue of the fact that child devices are registered
  *	after their parents.
  */
-
 void sysdev_shutdown(void)
 {
 	struct sysdev_class * cls;
@@ -363,7 +362,6 @@ static void __sysdev_resume(struct sys_device *dev)
  *	This is only called by the device PM core, so we let them handle
  *	all synchronization.
  */
-
 int sysdev_suspend(pm_message_t state)
 {
 	struct sysdev_class * cls;
@@ -432,7 +430,7 @@ aux_driver:
 	}
 	return ret;
 }
-
+EXPORT_SYMBOL_GPL(sysdev_suspend);
 
 /**
  *	sysdev_resume - Bring system devices back to life.
@@ -442,7 +440,6 @@ aux_driver:
  *
  *	Note: Interrupts are disabled when called.
  */
-
 int sysdev_resume(void)
 {
 	struct sysdev_class * cls;
@@ -463,7 +460,7 @@ int sysdev_resume(void)
 	}
 	return 0;
 }
-
+EXPORT_SYMBOL_GPL(sysdev_resume);
 
 int __init system_bus_init(void)
 {

From d82ad6d6833ee8248e6c34e1b9fc3c4e61e3f035 Mon Sep 17 00:00:00 2001
From: Andrei Birjukov <andrei.birjukov@artecdesign.ee>
Date: Sun, 22 Feb 2009 22:37:21 +0000
Subject: [PATCH 2211/2433] [ARM] at91: fix for Atmel AT91 powersaving

We've discovered that our AT91SAM9260 board consumed too much power when
returning from a slowclock low-power mode.  RAM self-refresh is enabled in
a bootloader in our case, this is how we saw a difference.  Estimated ca.
30mA more on 4V battery than the same state before powersaving.

After a small research we found that there seems to be a bogus
sdram_selfrefresh_disable() call at the end of at91_pm_enter() call, which
overwrites the LPR register with uninitialized value.  Please find the
suggested patch attached.

This patch fixes correct restoring of LPR register of the Atmel AT91 SDRAM
controller when returning from a power saving mode.

Signed-off-by: Andrei Birjukov <andrei.birjukov@artecdesign.ee>
Acked-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mach-at91/pm.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 9bb4f043aa22..7ac812dc055a 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -332,7 +332,6 @@ static int at91_pm_enter(suspend_state_t state)
 			at91_sys_read(AT91_AIC_IPR) & at91_sys_read(AT91_AIC_IMR));
 
 error:
-	sdram_selfrefresh_disable();
 	target_state = PM_SUSPEND_ON;
 	at91_irq_resume();
 	at91_gpio_resume();

From 586c25003707067f074043d80fb2071671c58db0 Mon Sep 17 00:00:00 2001
From: Paul Moore <paul.moore@hp.com>
Date: Fri, 20 Feb 2009 16:32:55 -0500
Subject: [PATCH 2212/2433] cipso: Fix documentation comment

The CIPSO protocol engine incorrectly stated that the FIPS-188 specification
could be found in the kernel's Documentation directory.  This patch corrects
that by removing the comment and directing users to the FIPS-188 documented
hosted online.  For the sake of completeness I've also included a link to the
CIPSO draft specification on the NetLabel website.

Thanks to Randy Dunlap for spotting the error and letting me know.

Signed-off-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: James Morris <jmorris@namei.org>
---
 net/ipv4/cipso_ipv4.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index 6bb2635b5ded..7bc992976d29 100644
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -3,11 +3,16 @@
  *
  * This is an implementation of the CIPSO 2.2 protocol as specified in
  * draft-ietf-cipso-ipsecurity-01.txt with additional tag types as found in
- * FIPS-188, copies of both documents can be found in the Documentation
- * directory.  While CIPSO never became a full IETF RFC standard many vendors
+ * FIPS-188.  While CIPSO never became a full IETF RFC standard many vendors
  * have chosen to adopt the protocol and over the years it has become a
  * de-facto standard for labeled networking.
  *
+ * The CIPSO draft specification can be found in the kernel's Documentation
+ * directory as well as the following URL:
+ *   http://netlabel.sourceforge.net/files/draft-ietf-cipso-ipsecurity-01.txt
+ * The FIPS-188 specification can be found at the following URL:
+ *   http://www.itl.nist.gov/fipspubs/fip188.htm
+ *
  * Author: Paul Moore <paul.moore@hp.com>
  *
  */

From 09c50b4a52c01a1f450b8eec819089e228655bfb Mon Sep 17 00:00:00 2001
From: Paul Moore <paul.moore@hp.com>
Date: Fri, 20 Feb 2009 16:33:02 -0500
Subject: [PATCH 2213/2433] selinux: Fix the NetLabel glue code for
 setsockopt()

At some point we (okay, I) managed to break the ability for users to use the
setsockopt() syscall to set IPv4 options when NetLabel was not active on the
socket in question.  The problem was noticed by someone trying to use the
"-R" (record route) option of ping:

 # ping -R 10.0.0.1
 ping: record route: No message of desired type

The solution is relatively simple, we catch the unlabeled socket case and
clear the error code, allowing the operation to succeed.  Please note that we
still deny users the ability to override IPv4 options on socket's which have
NetLabel labeling active; this is done to ensure the labeling remains intact.

Signed-off-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: James Morris <jmorris@namei.org>
---
 security/selinux/netlabel.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/security/selinux/netlabel.c b/security/selinux/netlabel.c
index f58701a7b728..3f4b26647386 100644
--- a/security/selinux/netlabel.c
+++ b/security/selinux/netlabel.c
@@ -490,8 +490,10 @@ int selinux_netlbl_socket_setsockopt(struct socket *sock,
 		lock_sock(sk);
 		rc = netlbl_sock_getattr(sk, &secattr);
 		release_sock(sk);
-		if (rc == 0 && secattr.flags != NETLBL_SECATTR_NONE)
+		if (rc == 0)
 			rc = -EACCES;
+		else if (rc == -ENOMSG)
+			rc = 0;
 		netlbl_secattr_destroy(&secattr);
 	}
 

From 8b0e378a20e48c691d374f39d8b0596e63598cfc Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Thu, 19 Feb 2009 14:40:50 -0800
Subject: [PATCH 2214/2433] drm/i915: Cut two args to set_to_gpu_domain that
 confused this tricky path.

While not strictly required, it helped while thinking about the following
change.  This change should be invariant.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/i915_gem.c | 38 ++++++++++++++-------------------
 1 file changed, 16 insertions(+), 22 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index ac534c9a2f81..02ef50d512d6 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -34,10 +34,6 @@
 
 #define I915_GEM_GPU_DOMAINS	(~(I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT))
 
-static void
-i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj,
-				  uint32_t read_domains,
-				  uint32_t write_domain);
 static void i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj);
 static void i915_gem_object_flush_gtt_write_domain(struct drm_gem_object *obj);
 static void i915_gem_object_flush_cpu_write_domain(struct drm_gem_object *obj);
@@ -2021,30 +2017,28 @@ i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, int write)
  *		drm_agp_chipset_flush
  */
 static void
-i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj,
-				  uint32_t read_domains,
-				  uint32_t write_domain)
+i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj)
 {
 	struct drm_device		*dev = obj->dev;
 	struct drm_i915_gem_object	*obj_priv = obj->driver_private;
 	uint32_t			invalidate_domains = 0;
 	uint32_t			flush_domains = 0;
 
-	BUG_ON(read_domains & I915_GEM_DOMAIN_CPU);
-	BUG_ON(write_domain == I915_GEM_DOMAIN_CPU);
+	BUG_ON(obj->pending_read_domains & I915_GEM_DOMAIN_CPU);
+	BUG_ON(obj->pending_write_domain == I915_GEM_DOMAIN_CPU);
 
 #if WATCH_BUF
 	DRM_INFO("%s: object %p read %08x -> %08x write %08x -> %08x\n",
 		 __func__, obj,
-		 obj->read_domains, read_domains,
-		 obj->write_domain, write_domain);
+		 obj->read_domains, obj->pending_read_domains,
+		 obj->write_domain, obj->pending_write_domain);
 #endif
 	/*
 	 * If the object isn't moving to a new write domain,
 	 * let the object stay in multiple read domains
 	 */
-	if (write_domain == 0)
-		read_domains |= obj->read_domains;
+	if (obj->pending_write_domain == 0)
+		obj->pending_read_domains |= obj->read_domains;
 	else
 		obj_priv->dirty = 1;
 
@@ -2054,15 +2048,17 @@ i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj,
 	 * any read domains which differ from the old
 	 * write domain
 	 */
-	if (obj->write_domain && obj->write_domain != read_domains) {
+	if (obj->write_domain &&
+	    obj->write_domain != obj->pending_read_domains) {
 		flush_domains |= obj->write_domain;
-		invalidate_domains |= read_domains & ~obj->write_domain;
+		invalidate_domains |=
+			obj->pending_read_domains & ~obj->write_domain;
 	}
 	/*
 	 * Invalidate any read caches which may have
 	 * stale data. That is, any new read domains.
 	 */
-	invalidate_domains |= read_domains & ~obj->read_domains;
+	invalidate_domains |= obj->pending_read_domains & ~obj->read_domains;
 	if ((flush_domains | invalidate_domains) & I915_GEM_DOMAIN_CPU) {
 #if WATCH_BUF
 		DRM_INFO("%s: CPU domain flush %08x invalidate %08x\n",
@@ -2071,9 +2067,9 @@ i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj,
 		i915_gem_clflush_object(obj);
 	}
 
-	if ((write_domain | flush_domains) != 0)
-		obj->write_domain = write_domain;
-	obj->read_domains = read_domains;
+	if ((obj->pending_write_domain | flush_domains) != 0)
+		obj->write_domain = obj->pending_write_domain;
+	obj->read_domains = obj->pending_read_domains;
 
 	dev->invalidate_domains |= invalidate_domains;
 	dev->flush_domains |= flush_domains;
@@ -2583,9 +2579,7 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
 		struct drm_gem_object *obj = object_list[i];
 
 		/* Compute new gpu domains and update invalidate/flush */
-		i915_gem_object_set_to_gpu_domain(obj,
-						  obj->pending_read_domains,
-						  obj->pending_write_domain);
+		i915_gem_object_set_to_gpu_domain(obj);
 	}
 
 	i915_verify_inactive(dev, __FILE__, __LINE__);

From efbeed96f7e20783b22d9529ef536b61f7ea8637 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Thu, 19 Feb 2009 14:54:51 -0800
Subject: [PATCH 2215/2433] drm/i915: Don't let a device flush to prepare
 buffers clear new write_domains.

The problem was that object_set_to_gpu_domain would set the new write_domains
that are getting set by this batchbuffer, then the accumulated flushes required
for all the objects in preparation for this batchbuffer were posted, and the
brand new write domain would get cleared by the flush being posted.  Instead,
hang on to the new (or old if we're not changing it) value and set it after
the flush is queued.

Results from this noticably included conformance test failures from reads
shortly after writes (where the new write domain had been lost and thus not
flushed and waited on), but is a suspected cause of hangs in some apps when
a write domain is lost on a buffer that gets reused for instruction or
commmand state.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/i915_gem.c | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 02ef50d512d6..0f50574076b1 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2067,8 +2067,14 @@ i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj)
 		i915_gem_clflush_object(obj);
 	}
 
-	if ((obj->pending_write_domain | flush_domains) != 0)
-		obj->write_domain = obj->pending_write_domain;
+	/* The actual obj->write_domain will be updated with
+	 * pending_write_domain after we emit the accumulated flush for all
+	 * of our domain changes in execbuffers (which clears objects'
+	 * write_domains).  So if we have a current write domain that we
+	 * aren't changing, set pending_write_domain to that.
+	 */
+	if (flush_domains == 0 && obj->pending_write_domain == 0)
+		obj->pending_write_domain = obj->write_domain;
 	obj->read_domains = obj->pending_read_domains;
 
 	dev->invalidate_domains |= invalidate_domains;
@@ -2598,6 +2604,12 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
 			(void)i915_add_request(dev, dev->flush_domains);
 	}
 
+	for (i = 0; i < args->buffer_count; i++) {
+		struct drm_gem_object *obj = object_list[i];
+
+		obj->write_domain = obj->pending_write_domain;
+	}
+
 	i915_verify_inactive(dev, __FILE__, __LINE__);
 
 #if WATCH_COHERENCY

From 5669fcacc58bf3a7386057addffd280d75380858 Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Tue, 17 Feb 2009 15:13:31 -0800
Subject: [PATCH 2216/2433] drm/i915: suspend/resume GEM when KMS is active

In the KMS case, we need to suspend/resume GEM as well.  So on suspend, make
sure we idle GEM and stop any new rendering from coming in, and on resume,
re-init the framebuffer and clear the suspended flag.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/i915_drv.c | 23 ++++++++++++++++++++++-
 drivers/gpu/drm/i915/i915_drv.h |  1 +
 drivers/gpu/drm/i915/i915_gem.c |  2 +-
 3 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index a31cbdbc3c54..0692622ee2b3 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -27,6 +27,7 @@
  *
  */
 
+#include <linux/device.h>
 #include "drmP.h"
 #include "drm.h"
 #include "i915_drm.h"
@@ -66,6 +67,12 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
 
 	i915_save_state(dev);
 
+	/* If KMS is active, we do the leavevt stuff here */
+	if (drm_core_check_feature(dev, DRIVER_MODESET) && i915_gem_idle(dev)) {
+		dev_err(&dev->pdev->dev, "GEM idle failed, aborting suspend\n");
+		return -EBUSY;
+	}
+
 	intel_opregion_free(dev);
 
 	if (state.event == PM_EVENT_SUSPEND) {
@@ -79,6 +86,9 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
 
 static int i915_resume(struct drm_device *dev)
 {
+	struct drm_i915_private *dev_priv = dev->dev_private;
+	int ret = 0;
+
 	pci_set_power_state(dev->pdev, PCI_D0);
 	pci_restore_state(dev->pdev);
 	if (pci_enable_device(dev->pdev))
@@ -89,7 +99,18 @@ static int i915_resume(struct drm_device *dev)
 
 	intel_opregion_init(dev);
 
-	return 0;
+	/* KMS EnterVT equivalent */
+	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+		mutex_lock(&dev->struct_mutex);
+		dev_priv->mm.suspended = 0;
+
+		ret = i915_gem_init_ringbuffer(dev);
+		if (ret != 0)
+			ret = -1;
+		mutex_unlock(&dev->struct_mutex);
+	}
+
+	return ret;
 }
 
 static struct vm_operations_struct i915_gem_vm_ops = {
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 135a08f615cd..17fa40858d26 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -618,6 +618,7 @@ int i915_gem_init_ringbuffer(struct drm_device *dev);
 void i915_gem_cleanup_ringbuffer(struct drm_device *dev);
 int i915_gem_do_init(struct drm_device *dev, unsigned long start,
 		     unsigned long end);
+int i915_gem_idle(struct drm_device *dev);
 int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);
 int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj,
 				      int write);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 0f50574076b1..58c789da95a3 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2973,7 +2973,7 @@ i915_gem_evict_from_list(struct drm_device *dev, struct list_head *head)
 	return 0;
 }
 
-static int
+int
 i915_gem_idle(struct drm_device *dev)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;

From f21289b355cee8738d80c2ae5cbd272c3f7b5689 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Wed, 18 Feb 2009 09:44:56 -0800
Subject: [PATCH 2217/2433] drm/i915: Retire requests from i915_gem_busy_ioctl.

This ensures that the user gets the latest information from the hardware
on whether the buffer is busy, potentially reducing the working set of objects
that the user chooses.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/i915_gem.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 58c789da95a3..8b50d4820389 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2872,6 +2872,13 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data,
 		return -EBADF;
 	}
 
+	/* Update the active list for the hardware's current position.
+	 * Otherwise this only updates on a delayed timer or when irqs are
+	 * actually unmasked, and our working set ends up being larger than
+	 * required.
+	 */
+	i915_gem_retire_requests(dev);
+
 	obj_priv = obj->driver_private;
 	/* Don't count being on the flushing list against the object being
 	 * done.  Otherwise, a buffer left on the flushing list but not getting

From bab2d1f6531657e37dc84f26184f3f64e1e73ecd Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Fri, 20 Feb 2009 17:52:20 +0000
Subject: [PATCH 2218/2433] drm/i915: Fix regression in 95ca9d

The object is dereferenced before the NULL check. Oops.

Fixes http://bugs.freedesktop.org/show_bug.cgi?id=20235

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/i915_gem.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 8b50d4820389..25b337438ca7 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3143,16 +3143,20 @@ static void
 i915_gem_cleanup_hws(struct drm_device *dev)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_gem_object *obj = dev_priv->hws_obj;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_gem_object *obj;
+	struct drm_i915_gem_object *obj_priv;
 
 	if (dev_priv->hws_obj == NULL)
 		return;
 
+	obj = dev_priv->hws_obj;
+	obj_priv = obj->driver_private;
+
 	kunmap(obj_priv->page_list[0]);
 	i915_gem_object_unpin(obj);
 	drm_gem_object_unreference(obj);
 	dev_priv->hws_obj = NULL;
+
 	memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map));
 	dev_priv->hw_status_page = NULL;
 

From 6fb88588555a18792a27f483887fe1f2af5f9c9b Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Mon, 23 Feb 2009 10:08:21 +1000
Subject: [PATCH 2219/2433] drm/i915: fix WC mapping in non-GEM i915 code.

[airlied - taken from mailing list posting]

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/i915_dma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 81f1cff56fd5..2d797ffe8137 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -202,7 +202,7 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init)
 		dev_priv->ring.map.flags = 0;
 		dev_priv->ring.map.mtrr = 0;
 
-		drm_core_ioremap(&dev_priv->ring.map, dev);
+		drm_core_ioremap_wc(&dev_priv->ring.map, dev);
 
 		if (dev_priv->ring.map.handle == NULL) {
 			i915_dma_cleanup(dev);

From 5004417d840e6dcb0052061fd04569b9c9f037a8 Mon Sep 17 00:00:00 2001
From: Pierre Willenbrock <pierre@pirsoft.de>
Date: Mon, 23 Feb 2009 10:12:15 +1000
Subject: [PATCH 2220/2433] drm/i915: Add missing
 mutex_lock(&dev->struct_mutex)

there might be a nicer way to fix this but this is the simplest for now.

Signed-off-by: Pierre Willenbrock <pierre@pirsoft.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/intel_display.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 4d2baf7b00be..65b635ce28c8 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1008,6 +1008,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
 		temp = CURSOR_MODE_DISABLE;
 		addr = 0;
 		bo = NULL;
+		mutex_lock(&dev->struct_mutex);
 		goto finish;
 	}
 

From ebd3610b110bbb18ea6f9f2aeed1e1068c537227 Mon Sep 17 00:00:00 2001
From: Jan Kara <jack@suse.cz>
Date: Sun, 22 Feb 2009 21:09:59 -0500
Subject: [PATCH 2221/2433] ext4: Fix deadlock in ext4_write_begin() and
 ext4_da_write_begin()

Functions ext4_write_begin() and ext4_da_write_begin() call
grab_cache_page_write_begin() without AOP_FLAG_NOFS. Thus it
can happen that page reclaim is triggered in that function
and it recurses back into the filesystem (or some other filesystem).
But this can lead to various problems as a transaction is already
started at that point. Add the necessary flag.

http://bugzilla.kernel.org/show_bug.cgi?id=11688

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 fs/ext4/inode.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index cbd2ca99d113..51cdd13e1c31 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -1368,6 +1368,10 @@ retry:
 		goto out;
 	}
 
+	/* We cannot recurse into the filesystem as the transaction is already
+	 * started */
+	flags |= AOP_FLAG_NOFS;
+
 	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page) {
 		ext4_journal_stop(handle);
@@ -1377,7 +1381,7 @@ retry:
 	*pagep = page;
 
 	ret = block_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
-							ext4_get_block);
+				ext4_get_block);
 
 	if (!ret && ext4_should_journal_data(inode)) {
 		ret = walk_page_buffers(handle, page_buffers(page),
@@ -2667,6 +2671,9 @@ retry:
 		ret = PTR_ERR(handle);
 		goto out;
 	}
+	/* We cannot recurse into the filesystem as the transaction is already
+	 * started */
+	flags |= AOP_FLAG_NOFS;
 
 	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page) {

From af23f573e817642479fdd05e2b5da5b268eacfaf Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Sun, 22 Feb 2009 17:05:22 -0800
Subject: [PATCH 2222/2433] acpi/doc: add missing param value

Add missing parameter value to list of available values
for acpi=<value>.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/kernel-parameters.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index b182626739ea..319785b6dcb1 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -134,7 +134,7 @@ and is between 256 and 4096 characters. It is defined in the file
 
 	acpi=		[HW,ACPI,X86-64,i386]
 			Advanced Configuration and Power Interface
-			Format: { force | off | ht | strict | noirq }
+			Format: { force | off | ht | strict | noirq | rsdt }
 			force -- enable ACPI if default was off
 			off -- disable ACPI if default was on
 			noirq -- do not use ACPI for IRQ routing

From 20f4d6c3a2a23c5d7d9cc7f42fbb943ca7a03d1f Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun, 22 Feb 2009 20:19:40 -0800
Subject: [PATCH 2223/2433] Linux 2.6.29-rc6

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 59cf6dacec07..df6ce3e80090 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 29
-EXTRAVERSION = -rc5
+EXTRAVERSION = -rc6
 NAME = Erotic Pickled Herring
 
 # *DOCUMENTATION*

From e8bf069c419c1dc0657e02636441fe1179a9db14 Mon Sep 17 00:00:00 2001
From: Anssi Hannula <anssi.hannula@gmail.com>
Date: Sun, 22 Feb 2009 14:42:54 +0200
Subject: [PATCH 2224/2433] ALSA: aw2: do not grab every saa7146 based device

Audiowerk2 driver snd-aw2 is bound to any saa7146 device as it does not
check subsystem ids. Many DVB devices are saa7146 based, so aw2 driver
grabs them as well.

According to http://lkml.org/lkml/2008/10/15/311 aw2 devices have the
subsystem ids set to 0, the saa7146 default.

Fix conflicts with DVB devices by checking for subsystem ids = 0
specifically.

Signed-off-by: Anssi Hannula <anssi.hannula@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/aw2/aw2-alsa.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/aw2/aw2-alsa.c b/sound/pci/aw2/aw2-alsa.c
index 3f00ddf450f8..c7c54e7748e9 100644
--- a/sound/pci/aw2/aw2-alsa.c
+++ b/sound/pci/aw2/aw2-alsa.c
@@ -165,7 +165,7 @@ module_param_array(enable, bool, NULL, 0444);
 MODULE_PARM_DESC(enable, "Enable Audiowerk2 soundcard.");
 
 static struct pci_device_id snd_aw2_ids[] = {
-	{PCI_VENDOR_ID_SAA7146, PCI_DEVICE_ID_SAA7146, PCI_ANY_ID, PCI_ANY_ID,
+	{PCI_VENDOR_ID_SAA7146, PCI_DEVICE_ID_SAA7146, 0, 0,
 	 0, 0, 0},
 	{0}
 };

From 5370d96f85962769ea3df3a81cc885f257c51589 Mon Sep 17 00:00:00 2001
From: Steve Chen <schen@mvista.com>
Date: Sat, 21 Feb 2009 08:05:04 -0600
Subject: [PATCH 2225/2433] ALSA: fix excessive background noise introduced by
 OSS emulation rate shrink

Incorrect variable was used to get the next sample which caused S2
to be stuck with the same value resulting in loud background noise.

Signed-off-by: Steve Chen <schen at mvista.com>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/core/oss/rate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/core/oss/rate.c b/sound/core/oss/rate.c
index a466443c4a26..2fa9299a440d 100644
--- a/sound/core/oss/rate.c
+++ b/sound/core/oss/rate.c
@@ -157,7 +157,7 @@ static void resample_shrink(struct snd_pcm_plugin *plugin,
 		while (dst_frames1 > 0) {
 			S1 = S2;
 			if (src_frames1-- > 0) {
-				S1 = *src;
+				S2 = *src;
 				src += src_step;
 			}
 			if (pos & ~R_MASK) {

From 2d4663816064fabb68935f920bbd7ccdc7f9392d Mon Sep 17 00:00:00 2001
From: Luke Yelavich <themuso@ubuntu.com>
Date: Mon, 23 Feb 2009 13:00:33 +1100
Subject: [PATCH 2226/2433] ALSA: hda - add another MacBook Pro 3,1 SSID

Reference: Ubuntu bug #33245
    https://bugs.launchpad.net/bugs/332456

Signed-off-by: Luke Yelavich <themuso@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index ed8fcbd60003..f6571224b34e 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -7017,6 +7017,7 @@ static int patch_alc882(struct hda_codec *codec)
 		case 0x106b3e00: /* iMac 24 Aluminium */
 			board_config = ALC885_IMAC24;
 			break;
+		case 0x106b00a0: /* MacBookPro3,1 - Another revision */
 		case 0x106b00a1: /* Macbook (might be wrong - PCI SSID?) */
 		case 0x106b00a4: /* MacbookPro4,1 */
 		case 0x106b2c00: /* Macbook Pro rev3 */

From cc374c477c9bf95f409fed16426856d86a97394f Mon Sep 17 00:00:00 2001
From: Juan Jesus Garcia de Soria <skandalfo@gmail.com>
Date: Mon, 23 Feb 2009 08:11:59 +0100
Subject: [PATCH 2227/2433] ALSA: hda - Quirk for Acer Aspire 6530G

The Acer Aspire 6530G needs the 4930G "model" for the front mic to
work properly.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index f6571224b34e..a680be0d4534 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -8470,6 +8470,8 @@ static struct snd_pci_quirk alc883_cfg_tbl[] = {
 		ALC888_ACER_ASPIRE_4930G),
 	SND_PCI_QUIRK(0x1025, 0x015e, "Acer Aspire 6930G",
 		ALC888_ACER_ASPIRE_4930G),
+	SND_PCI_QUIRK(0x1025, 0x0166, "Acer Aspire 6530G",
+		ALC888_ACER_ASPIRE_4930G),
 	SND_PCI_QUIRK(0x1025, 0, "Acer laptop", ALC883_ACER), /* default Acer */
 	SND_PCI_QUIRK(0x1028, 0x020d, "Dell Inspiron 530", ALC888_6ST_DELL),
 	SND_PCI_QUIRK(0x103c, 0x2a3d, "HP Pavillion", ALC883_6ST_DIG),

From 5c138dcee7d4a9e68cce546a45968bbf5dbfce80 Mon Sep 17 00:00:00 2001
From: Andrey Borzenkov <arvidjaar@mail.ru>
Date: Sun, 15 Feb 2009 12:51:18 +0300
Subject: [PATCH 2228/2433] orinoco: do not resgister NULL pm_notifier function

With DEBUG_NOTIFIERS it results in

[11330.890966] WARNING: at /home/bor/src/linux-git/kernel/notifier.c:88
notifier_call_chain+0x91/0xa0()
[11330.890977] Hardware name: PORTEGE 4000
[11330.890983] Invalid notifier called! ...

Without DEBUG_NOTIFIERS it most likely crashes on NULL pointer.

Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru>
Acked-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/orinoco/orinoco.c | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/orinoco/orinoco.c b/drivers/net/wireless/orinoco/orinoco.c
index 45a04faa7818..067d1a9c728b 100644
--- a/drivers/net/wireless/orinoco/orinoco.c
+++ b/drivers/net/wireless/orinoco/orinoco.c
@@ -3157,8 +3157,20 @@ static int orinoco_pm_notifier(struct notifier_block *notifier,
 
 	return NOTIFY_DONE;
 }
+
+static void orinoco_register_pm_notifier(struct orinoco_private *priv)
+{
+	priv->pm_notifier.notifier_call = orinoco_pm_notifier;
+	register_pm_notifier(&priv->pm_notifier);
+}
+
+static void orinoco_unregister_pm_notifier(struct orinoco_private *priv)
+{
+	unregister_pm_notifier(&priv->pm_notifier);
+}
 #else /* !PM_SLEEP || HERMES_CACHE_FW_ON_INIT */
-#define orinoco_pm_notifier NULL
+#define orinoco_register_pm_notifier(priv) do { } while(0)
+#define orinoco_unregister_pm_notifier(priv) do { } while(0)
 #endif
 
 /********************************************************************/
@@ -3648,8 +3660,7 @@ struct net_device
 	priv->cached_fw = NULL;
 
 	/* Register PM notifiers */
-	priv->pm_notifier.notifier_call = orinoco_pm_notifier;
-	register_pm_notifier(&priv->pm_notifier);
+	orinoco_register_pm_notifier(priv);
 
 	return dev;
 }
@@ -3673,7 +3684,7 @@ void free_orinocodev(struct net_device *dev)
 		kfree(rx_data);
 	}
 
-	unregister_pm_notifier(&priv->pm_notifier);
+	orinoco_unregister_pm_notifier(priv);
 	orinoco_uncache_fw(priv);
 
 	priv->wpa_ie_len = 0;

From 40b130a947672d0ca886b718bfc4bd7641b6b39d Mon Sep 17 00:00:00 2001
From: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Date: Mon, 16 Feb 2009 13:55:07 +0530
Subject: [PATCH 2229/2433] ath9k: Fix panic upon attach failure

[246916.338046]
[246916.338048] Pid: 29265, comm: insmod Not tainted (2.6.29-rc4-wl #64) 9461DUU
[246916.338051] EIP: 0060:[<c02ca274>] EFLAGS: 00010202 CPU: 0
[246916.338055] EIP is at rollback_registered+0x24/0x220
[246916.338057] EAX: 00000001 EBX: 00000000 ECX: 00000000 EDX: f122e8fc
[246916.338059] ESI: 00000000 EDI: 00000000 EBP: f6595d30 ESP: f6595d1c
[246916.338062]  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[246916.338064] Process insmod (pid: 29265, ti=f6594000 task=f7343fe0 task.ti=f6594000)
[246916.338067] Stack:
[246916.338068]  c04a2920 22222222 f6595d48 00000000 f122f080 f6595d48 c02ca489 f122e8fc
[246916.338076]  f122e220 f122f080 f122e220 f6595d5c f8a03156 f122e220 f122f080 f122e220
[246916.338085]  f6595d80 f87359af f122f080 00002000 f874e129 f122f150 f122f080 f6290000
[246916.338094] Call Trace:
[246916.338096]  [<c02ca489>] ? unregister_netdevice+0x19/0x70
[246916.338100]  [<f8a03156>] ? ieee80211_unregister_hw+0x36/0xd0 [mac80211]
[246916.338112]  [<f87359af>] ? ath_detach+0xcf/0x250 [ath9k]
[246916.338127]  [<f8735d9c>] ? ath_attach+0x26c/0x740 [ath9k]
[246916.338139]  [<f873c33a>] ? ath_pci_probe+0x13a/0x310 [ath9k]
[246916.338151]  [<c0233e28>] ? _raw_spin_unlock+0x68/0x80
[246916.338158]  [<c023ab8e>] ? local_pci_probe+0xe/0x10
[246916.338162]  [<c023b8e0>] ? pci_device_probe+0x60/0x80
[246916.338169]  [<c029e042>] ? driver_probe_device+0x82/0x1b0
[246916.338174]  [<c029e1f9>] ? __driver_attach+0x89/0x90
[246916.338180]  [<c029d97b>] ? bus_for_each_dev+0x4b/0x70
[246916.338184]  [<c023b820>] ? pci_device_remove+0x0/0x40
[246916.338190]  [<c029ded9>] ? driver_attach+0x19/0x20
[246916.338193]  [<c029e170>] ? __driver_attach+0x0/0x90
[246916.338197]  [<c029d317>] ? bus_add_driver+0x1b7/0x230
[246916.338203]  [<c023b820>] ? pci_device_remove+0x0/0x40
[246916.338206]  [<c029e399>] ? driver_register+0x69/0x140
[246916.338212]  [<f859d000>] ? ath9k_init+0x0/0x54 [ath9k]
[246916.338221]  [<c023bb4e>] ? __pci_register_driver+0x4e/0x90
[246916.338225]  [<f859d000>] ? ath9k_init+0x0/0x54 [ath9k]
[246916.338232]  [<f859d06b>] ? ath_pci_init+0x17/0x19 [ath9k]
[246916.338238]  [<f859d017>] ? ath9k_init+0x17/0x54 [ath9k]
[246916.338245]  [<c017148e>] ? tracepoint_update_probe_range+0x7e/0xb0
[246916.338249]  [<c010111a>] ? do_one_initcall+0x2a/0x170
[246916.338252]  [<c0149f26>] ? up_read+0x16/0x30
[246916.338256]  [<c014aa9d>] ? __blocking_notifier_call_chain+0x4d/0x60
[246916.338265]  [<c0162b1a>] ? sys_init_module+0x8a/0x1c0
[246916.338269]  [<c022f888>] ? trace_hardirqs_on_thunk+0xc/0x10
[246916.338272]  [<c0103ebf>] ? sysenter_do_call+0x12/0x43
[246916.338276] Code: 8d bc 27 00 00 00 00 55 89 e5 56 89 c6 53 83 ec 0c a1 74 27 4a c0 85 c0 0f 85 4b 01 00 00 e8 04 7d 00 00 85 c0 0f 84 c9 01 00 00 <8b> 86 18 03 00 00 85 c0 0f 84 86 01 00 00 83 e8 01 0f 85 71 01
[246916.338328] EIP: [<c02ca274>] rollback_registered+0x24/0x220 SS:ESP 0068:f6595d1c
[246916.338335] ---[ end trace 76357c56a75ea34e ]---

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/ath9k/main.c | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 727f067aca4f..0e80990d8e84 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -1538,6 +1538,7 @@ bad2:
 bad:
 	if (ah)
 		ath9k_hw_detach(ah);
+	ath9k_exit_debug(sc);
 
 	return error;
 }
@@ -1545,7 +1546,7 @@ bad:
 static int ath_attach(u16 devid, struct ath_softc *sc)
 {
 	struct ieee80211_hw *hw = sc->hw;
-	int error = 0;
+	int error = 0, i;
 
 	DPRINTF(sc, ATH_DBG_CONFIG, "Attach ATH hw\n");
 
@@ -1589,11 +1590,11 @@ static int ath_attach(u16 devid, struct ath_softc *sc)
 	/* initialize tx/rx engine */
 	error = ath_tx_init(sc, ATH_TXBUF);
 	if (error != 0)
-		goto detach;
+		goto error_attach;
 
 	error = ath_rx_init(sc, ATH_RXBUF);
 	if (error != 0)
-		goto detach;
+		goto error_attach;
 
 #if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
 	/* Initialze h/w Rfkill */
@@ -1601,8 +1602,9 @@ static int ath_attach(u16 devid, struct ath_softc *sc)
 		INIT_DELAYED_WORK(&sc->rf_kill.rfkill_poll, ath_rfkill_poll);
 
 	/* Initialize s/w rfkill */
-	if (ath_init_sw_rfkill(sc))
-		goto detach;
+	error = ath_init_sw_rfkill(sc);
+	if (error)
+		goto error_attach;
 #endif
 
 	error = ieee80211_register_hw(hw);
@@ -1611,8 +1613,16 @@ static int ath_attach(u16 devid, struct ath_softc *sc)
 	ath_init_leds(sc);
 
 	return 0;
-detach:
-	ath_detach(sc);
+
+error_attach:
+	/* cleanup tx queues */
+	for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++)
+		if (ATH_TXQ_SETUP(sc, i))
+			ath_tx_cleanupq(sc, &sc->tx.txq[i]);
+
+	ath9k_hw_detach(sc->sc_ah);
+	ath9k_exit_debug(sc);
+
 	return error;
 }
 

From 046ee5d26ac91316a8ac0a29c0b33139dc9da20d Mon Sep 17 00:00:00 2001
From: Larry Finger <Larry.Finger@gmail.com>
Date: Tue, 17 Feb 2009 14:31:12 -0600
Subject: [PATCH 2230/2433] rtl8187: New USB ID's for RTL8187L
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Add new USB ID codes. These come from two postings on forums and
mailing lists, and four are derived from the .inf that accompanies
the latest Realtek Windows driver for the RTL8187L.

Thanks to Viktor Ilijašić <viktor.ilijasic@gmail.com> and Xose Vazquez
Perez <xose.vazquez@gmail.com> for reporting these new ID's.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/rtl818x/rtl8187_dev.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c
index 22bc07ef2f37..f4747a1134ba 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c
@@ -48,6 +48,10 @@ static struct usb_device_id rtl8187_table[] __devinitdata = {
 	{USB_DEVICE(0x0bda, 0x8189), .driver_info = DEVICE_RTL8187B},
 	{USB_DEVICE(0x0bda, 0x8197), .driver_info = DEVICE_RTL8187B},
 	{USB_DEVICE(0x0bda, 0x8198), .driver_info = DEVICE_RTL8187B},
+	/* Surecom */
+	{USB_DEVICE(0x0769, 0x11F2), .driver_info = DEVICE_RTL8187},
+	/* Logitech */
+	{USB_DEVICE(0x0789, 0x010C), .driver_info = DEVICE_RTL8187},
 	/* Netgear */
 	{USB_DEVICE(0x0846, 0x6100), .driver_info = DEVICE_RTL8187},
 	{USB_DEVICE(0x0846, 0x6a00), .driver_info = DEVICE_RTL8187},
@@ -57,8 +61,16 @@ static struct usb_device_id rtl8187_table[] __devinitdata = {
 	/* Sitecom */
 	{USB_DEVICE(0x0df6, 0x000d), .driver_info = DEVICE_RTL8187},
 	{USB_DEVICE(0x0df6, 0x0028), .driver_info = DEVICE_RTL8187B},
+	/* Sphairon Access Systems GmbH */
+	{USB_DEVICE(0x114B, 0x0150), .driver_info = DEVICE_RTL8187},
+	/* Dick Smith Electronics */
+	{USB_DEVICE(0x1371, 0x9401), .driver_info = DEVICE_RTL8187},
 	/* Abocom */
 	{USB_DEVICE(0x13d1, 0xabe6), .driver_info = DEVICE_RTL8187},
+	/* Qcom */
+	{USB_DEVICE(0x18E8, 0x6232), .driver_info = DEVICE_RTL8187},
+	/* AirLive */
+	{USB_DEVICE(0x1b75, 0x8187), .driver_info = DEVICE_RTL8187},
 	{}
 };
 

From 954a8b8162ecab1d5ddf6c5b993b2d4da3fcaef7 Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@redhat.com>
Date: Thu, 19 Feb 2009 16:48:14 -0500
Subject: [PATCH 2231/2433] x86, doc: fix references to
 Documentation/x86/i386/boot.txt

Impact: Documentation fix

The amazing dancing boot.txt file has jumped places again.  It should
never have been in Documentation/x86/i386, since it never was
32-bit-specific, but it unfortunately ended up there for a while.

Signed-off-by: Kyle McMartin <kyle@redhat.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---
 Documentation/kernel-parameters.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 319785b6dcb1..f6d5d5b9b2b1 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -114,7 +114,7 @@ In addition, the following text indicates that the option:
 Parameters denoted with BOOT are actually interpreted by the boot
 loader, and have no meaning to the kernel directly.
 Do not modify the syntax of boot loader parameters without extreme
-need or coordination with <Documentation/x86/i386/boot.txt>.
+need or coordination with <Documentation/x86/boot.txt>.
 
 There are also arch-specific kernel-parameters not documented here.
 See for example <Documentation/x86/x86_64/boot-options.txt>.
@@ -2449,7 +2449,7 @@ and is between 256 and 4096 characters. It is defined in the file
 			See Documentation/fb/modedb.txt.
 
 	vga=		[BOOT,X86-32] Select a particular video mode
-			See Documentation/x86/i386/boot.txt and
+			See Documentation/x86/boot.txt and
 			Documentation/svga.txt.
 			Use vga=ask for menu.
 			This is actually a boot loader parameter; the value is

From ebe47d47b7b7fed72dabcce4717da727b4e2367d Mon Sep 17 00:00:00 2001
From: Clemens Noss <cnoss@gmx.de>
Date: Mon, 23 Feb 2009 15:37:35 -0800
Subject: [PATCH 2232/2433] netns: build fix for net_alloc_generic

net_alloc_generic was defined in #ifdef CONFIG_NET_NS, but used
unconditionally. Move net_alloc_generic out of #ifdef.

Signed-off-by: Clemens Noss <cnoss@gmx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/core/net_namespace.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index b0767abf23e5..2adb1a7d361f 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -63,10 +63,6 @@ out_undo:
 	goto out;
 }
 
-#ifdef CONFIG_NET_NS
-static struct kmem_cache *net_cachep;
-static struct workqueue_struct *netns_wq;
-
 static struct net_generic *net_alloc_generic(void)
 {
 	struct net_generic *ng;
@@ -80,6 +76,10 @@ static struct net_generic *net_alloc_generic(void)
 	return ng;
 }
 
+#ifdef CONFIG_NET_NS
+static struct kmem_cache *net_cachep;
+static struct workqueue_struct *netns_wq;
+
 static struct net *net_alloc(void)
 {
 	struct net *net = NULL;

From 50fee1dec5d71b8a14c1b82f2f42e16adc227f8b Mon Sep 17 00:00:00 2001
From: Eugene Teo <eugeneteo@kernel.sg>
Date: Mon, 23 Feb 2009 15:38:41 -0800
Subject: [PATCH 2233/2433] net: amend the fix for SO_BSDCOMPAT gsopt infoleak

The fix for CVE-2009-0676 (upstream commit df0bca04) is incomplete. Note
that the same problem of leaking kernel memory will reappear if someone
on some architecture uses struct timeval with some internal padding (for
example tv_sec 64-bit and tv_usec 32-bit) --- then, you are going to
leak the padded bytes to userspace.

Signed-off-by: Eugene Teo <eugeneteo@kernel.sg>
Reported-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/core/sock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/core/sock.c b/net/core/sock.c
index 6e4f14d1ef81..5f97caa158e8 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -696,7 +696,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
 	if (len < 0)
 		return -EINVAL;
 
-	v.val = 0;
+	memset(&v, 0, sizeof(v));
 
 	switch(optname) {
 	case SO_DEBUG:

From 6c0594a306790ab03db345086c0c6c922a900bf6 Mon Sep 17 00:00:00 2001
From: Karsten Wiese <fzu@wemgehoertderstaat.de>
Date: Mon, 23 Feb 2009 15:07:57 +0100
Subject: [PATCH 2234/2433] Fix an oops in i915_gem_retire_requests()

dev_priv->hw_status_page can be NULL, if i915_gem_retire_requests()
is called from i915_gem_busy_ioctl().

Signed-off-by Karsten Wiese <fzu@wemgehoertderstaat.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/gpu/drm/i915/i915_gem.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 25b337438ca7..28b726d07a0c 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1051,6 +1051,9 @@ i915_gem_retire_requests(struct drm_device *dev)
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	uint32_t seqno;
 
+	if (!dev_priv->hw_status_page)
+		return;
+
 	seqno = i915_get_gem_seqno(dev);
 
 	while (!list_empty(&dev_priv->mm.request_list)) {

From 226485e9a91ee89c941d8cb7714f85644a8071d0 Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Mon, 23 Feb 2009 15:41:09 -0800
Subject: [PATCH 2235/2433] i915: suspend/resume interrupt state

In the KMS case, enter/leavevt won't fix up the interrupt handler for
us, so we need to do it at suspend/resume time.  Make sure we don't fail
the resume if the chip is hung either.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/gpu/drm/i915/i915_drv.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 0692622ee2b3..b293ef0bae71 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -68,9 +68,11 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
 	i915_save_state(dev);
 
 	/* If KMS is active, we do the leavevt stuff here */
-	if (drm_core_check_feature(dev, DRIVER_MODESET) && i915_gem_idle(dev)) {
-		dev_err(&dev->pdev->dev, "GEM idle failed, aborting suspend\n");
-		return -EBUSY;
+	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+		if (i915_gem_idle(dev))
+			dev_err(&dev->pdev->dev,
+				"GEM idle failed, resume may fail\n");
+		drm_irq_uninstall(dev);
 	}
 
 	intel_opregion_free(dev);
@@ -108,6 +110,8 @@ static int i915_resume(struct drm_device *dev)
 		if (ret != 0)
 			ret = -1;
 		mutex_unlock(&dev->struct_mutex);
+
+		drm_irq_install(dev);
 	}
 
 	return ret;

From cac711211a039ae2e2dc6322ffb3c2279d093bf1 Mon Sep 17 00:00:00 2001
From: Krzysztof Sachanowicz <analyzer1@gmail.com>
Date: Mon, 23 Feb 2009 22:21:55 +0100
Subject: [PATCH 2236/2433] proc: proc_get_inode should de_put when inode
 already initialized

de_get is called before every proc_get_inode, but corresponding de_put is
called only when dropping last reference to an inode. This might cause
something like
remove_proc_entry: /proc/stats busy, count=14496
to be printed to the syslog.

The fix is to call de_put in case of an already initialized inode in
proc_get_inode.

Signed-off-by: Krzysztof Sachanowicz <analyzer1@gmail.com>
Tested-by: Marcin Pilipczuk <marcin.pilipczuk@gmail.com>
Acked-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/proc/inode.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index 3e76bb9b3ad6..d8bb5c671f42 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -485,8 +485,10 @@ struct inode *proc_get_inode(struct super_block *sb, unsigned int ino,
 			}
 		}
 		unlock_new_inode(inode);
-	} else
+	} else {
 	       module_put(de->owner);
+	       de_put(de);
+	}
 	return inode;
 
 out_ino:

From 044fad0dbb4e814c061916fe5a36851af2fd1135 Mon Sep 17 00:00:00 2001
From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Tue, 24 Feb 2009 03:42:59 -0800
Subject: [PATCH 2237/2433] netxen: fix physical port mapping

The PCI function to physical port mapping is valid only for
old firmware. New firmware (4.0.0+) abstracts this.
So driver should never try to access phy using invalid
mapping. The behavior is unpredictable when PCI functions
4-7 are enabled on the same NIC.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/netxen/netxen_nic_main.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 9f33e442f403..f42581157f4e 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -795,9 +795,12 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 * See if the firmware gave us a virtual-physical port mapping.
 	 */
 	adapter->physical_port = adapter->portnum;
-	i = adapter->pci_read_normalize(adapter, CRB_V2P(adapter->portnum));
-	if (i != 0x55555555)
-		adapter->physical_port = i;
+	if (adapter->fw_major < 4) {
+		i = adapter->pci_read_normalize(adapter,
+				CRB_V2P(adapter->portnum));
+		if (i != 0x55555555)
+			adapter->physical_port = i;
+	}
 
 	adapter->flags &= ~(NETXEN_NIC_MSI_ENABLED | NETXEN_NIC_MSIX_ENABLED);
 

From 028e1415a78733fcd2cba4b4c001826cc37a373e Mon Sep 17 00:00:00 2001
From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Tue, 24 Feb 2009 03:44:23 -0800
Subject: [PATCH 2238/2433] netxen: handle pci bar 0 mapping failure

PCI bar 0 is used for memory mapped register access.
If ioremap fails (returns NULL), register access results
in crash.

Use pci_ioremap_bar() instead of ioremap(), the latter
fails on on 32 bit powerpc where pci resource address is
> 32 bits.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/netxen/netxen_nic_main.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index f42581157f4e..13087782ac40 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -588,7 +588,12 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		adapter->pci_mem_read = netxen_nic_pci_mem_read_2M;
 		adapter->pci_mem_write = netxen_nic_pci_mem_write_2M;
 
-		mem_ptr0 = ioremap(mem_base, mem_len);
+		mem_ptr0 = pci_ioremap_bar(pdev, 0);
+		if (mem_ptr0 == NULL) {
+			dev_err(&pdev->dev, "failed to map PCI bar 0\n");
+			return -EIO;
+		}
+
 		pci_len0 = mem_len;
 		first_page_group_start = 0;
 		first_page_group_end   = 0;

From c81c8b68b46752721b0c1addfabb828da27e1489 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Thu, 6 Mar 2008 21:30:23 -0800
Subject: [PATCH 2239/2433] DVB: add firesat driver

Original code written by Christian Dolzer <c.dolzer@digital-everywhere.com>

Cleaned up by Greg.

Major cleanup and reorg by Manu Abraham <manu@linuxtv.org>

Additions also by Ben Backx <ben@bbackx.com>

Cc: Christian Dolzer <c.dolzer@digital-everywhere.com>
Cc: Andreas Monitzer <andy@monitzer.com>
Cc: Manu Abraham <manu@linuxtv.org>
Cc: Fabio De Lorenzo <delorenzo.fabio@gmail.com>
Cc: Robert Berger <robert.berger@reliableembeddedsystems.com>
Signed-off-by: Ben Backx <ben@bbackx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Added missing dependency to dvb/firesat/Kconfig,
Reported-by: Randy Dunlap <randy.dunlap@oracle.com>

Tweaked dvb/Makefile.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/media/dvb/Kconfig                |   2 +
 drivers/media/dvb/Makefile               |   2 +
 drivers/media/dvb/firesat/Kconfig        |  11 +
 drivers/media/dvb/firesat/Makefile       |  12 +
 drivers/media/dvb/firesat/avc_api.c      | 848 +++++++++++++++++++++++
 drivers/media/dvb/firesat/avc_api.h      | 381 ++++++++++
 drivers/media/dvb/firesat/cmp.c          | 230 ++++++
 drivers/media/dvb/firesat/cmp.h          |   9 +
 drivers/media/dvb/firesat/firesat-ci.c   |  95 +++
 drivers/media/dvb/firesat/firesat-ci.h   |   9 +
 drivers/media/dvb/firesat/firesat-rc.c   |  84 +++
 drivers/media/dvb/firesat/firesat-rc.h   |   9 +
 drivers/media/dvb/firesat/firesat.h      |  85 +++
 drivers/media/dvb/firesat/firesat_1394.c | 468 +++++++++++++
 drivers/media/dvb/firesat/firesat_dvb.c  | 350 ++++++++++
 drivers/media/dvb/firesat/firesat_fe.c   | 263 +++++++
 16 files changed, 2858 insertions(+)
 create mode 100644 drivers/media/dvb/firesat/Kconfig
 create mode 100644 drivers/media/dvb/firesat/Makefile
 create mode 100644 drivers/media/dvb/firesat/avc_api.c
 create mode 100644 drivers/media/dvb/firesat/avc_api.h
 create mode 100644 drivers/media/dvb/firesat/cmp.c
 create mode 100644 drivers/media/dvb/firesat/cmp.h
 create mode 100644 drivers/media/dvb/firesat/firesat-ci.c
 create mode 100644 drivers/media/dvb/firesat/firesat-ci.h
 create mode 100644 drivers/media/dvb/firesat/firesat-rc.c
 create mode 100644 drivers/media/dvb/firesat/firesat-rc.h
 create mode 100644 drivers/media/dvb/firesat/firesat.h
 create mode 100644 drivers/media/dvb/firesat/firesat_1394.c
 create mode 100644 drivers/media/dvb/firesat/firesat_dvb.c
 create mode 100644 drivers/media/dvb/firesat/firesat_fe.c

diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig
index 40ebde53b3ce..8a2d5f9713de 100644
--- a/drivers/media/dvb/Kconfig
+++ b/drivers/media/dvb/Kconfig
@@ -51,6 +51,8 @@ comment "Supported SDMC DM1105 Adapters"
 	depends on DVB_CORE && PCI && I2C
 source "drivers/media/dvb/dm1105/Kconfig"
 
+source "drivers/media/dvb/firesat/Kconfig"
+
 comment "Supported DVB Frontends"
 	depends on DVB_CORE
 source "drivers/media/dvb/frontends/Kconfig"
diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile
index f91e9eb15e52..41710554012f 100644
--- a/drivers/media/dvb/Makefile
+++ b/drivers/media/dvb/Makefile
@@ -3,3 +3,5 @@
 #
 
 obj-y        := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ dvb-usb/ pluto2/ siano/ dm1105/
+
+obj-$(CONFIG_DVB_FIRESAT)	+= firesat/
diff --git a/drivers/media/dvb/firesat/Kconfig b/drivers/media/dvb/firesat/Kconfig
new file mode 100644
index 000000000000..93f8de5ec3c8
--- /dev/null
+++ b/drivers/media/dvb/firesat/Kconfig
@@ -0,0 +1,11 @@
+config DVB_FIRESAT
+	tristate "FireSAT devices"
+	depends on DVB_CORE && IEEE1394 && INPUT
+	help
+	  Support for external IEEE1394 adapters designed by Digital Everywhere and
+	  produced by El Gato, shipped under the brand name 'FireDTV/FloppyDTV'.
+
+	  These devices don't have a MPEG decoder built in, so you need
+	  an external software decoder to watch TV.
+
+	  Say Y if you own such a device and want to use it.
diff --git a/drivers/media/dvb/firesat/Makefile b/drivers/media/dvb/firesat/Makefile
new file mode 100644
index 000000000000..fdf86870f1fd
--- /dev/null
+++ b/drivers/media/dvb/firesat/Makefile
@@ -0,0 +1,12 @@
+firesat-objs := firesat_1394.o	\
+		firesat_dvb.o	\
+		firesat_fe.o	\
+		avc_api.o	\
+		cmp.o		\
+		firesat-rc.o	\
+		firesat-ci.o
+
+obj-$(CONFIG_DVB_FIRESAT) += firesat.o
+
+EXTRA_CFLAGS := -Idrivers/ieee1394
+EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
diff --git a/drivers/media/dvb/firesat/avc_api.c b/drivers/media/dvb/firesat/avc_api.c
new file mode 100644
index 000000000000..d70795623fb9
--- /dev/null
+++ b/drivers/media/dvb/firesat/avc_api.c
@@ -0,0 +1,848 @@
+/*
+ * FireSAT AVC driver
+ *
+ * Copyright (c) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (c) 2008 Ben Backx <ben@bbackx.com>
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License as
+ *	published by the Free Software Foundation; either version 2 of
+ *	the License, or (at your option) any later version.
+ */
+
+#include "firesat.h"
+#include <ieee1394_transactions.h>
+#include <nodemgr.h>
+#include <asm/byteorder.h>
+#include <linux/delay.h>
+#include "avc_api.h"
+#include "firesat-rc.h"
+
+#define RESPONSE_REGISTER				0xFFFFF0000D00ULL
+#define COMMAND_REGISTER				0xFFFFF0000B00ULL
+#define PCR_BASE_ADDRESS				0xFFFFF0000900ULL
+
+static int __AVCRegisterRemoteControl(struct firesat*firesat, int internal);
+
+/* Frees an allocated packet */
+static void avc_free_packet(struct hpsb_packet *packet)
+{
+	hpsb_free_tlabel(packet);
+	hpsb_free_packet(packet);
+}
+
+/*
+ * Goofy routine that basically does a down_timeout function.
+ * Stolen from sbp2.c
+ */
+static int avc_down_timeout(atomic_t *done, int timeout)
+{
+	int i;
+
+	for (i = timeout; (i > 0 && atomic_read(done) == 0); i-= HZ/10) {
+		set_current_state(TASK_INTERRUPTIBLE);
+		if (schedule_timeout(HZ/10))	/* 100ms */
+			return(1);
+	}
+	return ((i > 0) ? 0:1);
+}
+
+static int __AVCWrite(struct firesat *firesat, const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm) {
+	struct hpsb_packet *packet;
+	struct node_entry *ne;
+
+	ne = firesat->nodeentry;
+	if(!ne) {
+		printk("%s: lost node!\n",__func__);
+		return -EIO;
+	}
+
+	/* need all input data */
+	if(!firesat || !ne || !CmdFrm)
+		return -EINVAL;
+
+//	printk(KERN_INFO "AVCWrite command %x\n",CmdFrm->opcode);
+
+//	for(k=0;k<CmdFrm->length;k++)
+//		printk(KERN_INFO "CmdFrm[%d] = %08x\n", k, ((quadlet_t*)CmdFrm)[k]);
+
+	packet=hpsb_make_writepacket(ne->host, ne->nodeid, COMMAND_REGISTER,
+			(quadlet_t*)CmdFrm, CmdFrm->length);
+
+	hpsb_set_packet_complete_task(packet, (void (*)(void*))avc_free_packet,
+				  packet);
+
+	hpsb_node_fill_packet(ne, packet);
+
+	if(RspFrm)
+		atomic_set(&firesat->avc_reply_received, 0);
+
+	if (hpsb_send_packet(packet) < 0) {
+		avc_free_packet(packet);
+		atomic_set(&firesat->avc_reply_received, 1);
+		return -EIO;
+	}
+
+	if(RspFrm) {
+		if(avc_down_timeout(&firesat->avc_reply_received,HZ/2)) {
+		printk("%s: timeout waiting for avc response\n",__func__);
+			atomic_set(&firesat->avc_reply_received, 1);
+		return -ETIMEDOUT;
+	}
+
+		memcpy(RspFrm,firesat->respfrm,firesat->resp_length);
+	}
+
+	return 0;
+}
+
+int AVCWrite(struct firesat*firesat, const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm) {
+	int ret;
+	if(down_interruptible(&firesat->avc_sem))
+		return -EINTR;
+
+	ret = __AVCWrite(firesat, CmdFrm, RspFrm);
+
+	up(&firesat->avc_sem);
+	return ret;
+}
+
+static void do_schedule_remotecontrol(unsigned long ignored);
+DECLARE_TASKLET(schedule_remotecontrol, do_schedule_remotecontrol, 0);
+
+static void do_schedule_remotecontrol(unsigned long ignored) {
+	struct firesat *firesat;
+	unsigned long flags;
+
+	spin_lock_irqsave(&firesat_list_lock, flags);
+	list_for_each_entry(firesat,&firesat_list,list) {
+		if(atomic_read(&firesat->reschedule_remotecontrol) == 1) {
+			if(down_trylock(&firesat->avc_sem))
+				tasklet_schedule(&schedule_remotecontrol);
+			else {
+				if(__AVCRegisterRemoteControl(firesat, 1) == 0)
+					atomic_set(&firesat->reschedule_remotecontrol, 0);
+				else
+					tasklet_schedule(&schedule_remotecontrol);
+
+				up(&firesat->avc_sem);
+			}
+		}
+	}
+	spin_unlock_irqrestore(&firesat_list_lock, flags);
+}
+
+int AVCRecv(struct firesat *firesat, u8 *data, size_t length) {
+//	printk(KERN_INFO "%s\n",__func__);
+
+	// remote control handling
+
+	AVCRspFrm *RspFrm = (AVCRspFrm*)data;
+
+	if(/*RspFrm->length >= 8 && ###*/
+			((RspFrm->operand[0] == SFE_VENDOR_DE_COMPANYID_0 &&
+			RspFrm->operand[1] == SFE_VENDOR_DE_COMPANYID_1 &&
+			RspFrm->operand[2] == SFE_VENDOR_DE_COMPANYID_2)) &&
+			RspFrm->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL) {
+		if(RspFrm->resp == CHANGED) {
+//			printk(KERN_INFO "%s: code = %02x %02x\n",__func__,RspFrm->operand[4],RspFrm->operand[5]);
+			firesat_got_remotecontrolcode((((u16)RspFrm->operand[4]) << 8) | ((u16)RspFrm->operand[5]));
+
+			// schedule
+			atomic_set(&firesat->reschedule_remotecontrol, 1);
+			tasklet_schedule(&schedule_remotecontrol);
+		} else if(RspFrm->resp != INTERIM)
+			printk(KERN_INFO "%s: remote control result = %d\n",__func__, RspFrm->resp);
+		return 0;
+	}
+
+	if(atomic_read(&firesat->avc_reply_received) == 1) {
+		printk("%s: received out-of-order AVC response, ignored\n",__func__);
+		return -EINVAL;
+	}
+//	AVCRspFrm *resp=(AVCRspFrm *)data;
+//	int k;
+/*
+	printk(KERN_INFO "resp=0x%x\n",resp->resp);
+	printk(KERN_INFO "cts=0x%x\n",resp->cts);
+	printk(KERN_INFO "suid=0x%x\n",resp->suid);
+	printk(KERN_INFO "sutyp=0x%x\n",resp->sutyp);
+	printk(KERN_INFO "opcode=0x%x\n",resp->opcode);
+	printk(KERN_INFO "length=%d\n",resp->length);
+*/
+//	for(k=0;k<2;k++)
+//		printk(KERN_INFO "operand[%d]=%02x\n",k,resp->operand[k]);
+
+	memcpy(firesat->respfrm,data,length);
+	firesat->resp_length=length;
+
+	atomic_set(&firesat->avc_reply_received, 1);
+
+	return 0;
+}
+
+// tuning command for setting the relative LNB frequency (not supported by the AVC standard)
+static void AVCTuner_tuneQPSK(struct firesat *firesat, struct dvb_frontend_parameters *params, AVCCmdFrm *CmdFrm) {
+	memset(CmdFrm, 0, sizeof(AVCCmdFrm));
+
+	CmdFrm->cts = AVC;
+	CmdFrm->ctype = CONTROL;
+	CmdFrm->sutyp = 0x5;
+	CmdFrm->suid = firesat->subunit;
+	CmdFrm->opcode = VENDOR;
+
+	CmdFrm->operand[0]=SFE_VENDOR_DE_COMPANYID_0;
+	CmdFrm->operand[1]=SFE_VENDOR_DE_COMPANYID_1;
+	CmdFrm->operand[2]=SFE_VENDOR_DE_COMPANYID_2;
+	CmdFrm->operand[3]=SFE_VENDOR_OPCODE_TUNE_QPSK;
+
+	printk(KERN_INFO "%s: tuning to frequency %u\n",__func__,params->frequency);
+
+	CmdFrm->operand[4] = (params->frequency >> 24) & 0xFF;
+	CmdFrm->operand[5] = (params->frequency >> 16) & 0xFF;
+	CmdFrm->operand[6] = (params->frequency >> 8) & 0xFF;
+	CmdFrm->operand[7] = params->frequency & 0xFF;
+
+	printk(KERN_INFO "%s: symbol rate = %uBd\n",__func__,params->u.qpsk.symbol_rate);
+
+	CmdFrm->operand[8] = ((params->u.qpsk.symbol_rate/1000) >> 8) & 0xFF;
+	CmdFrm->operand[9] = (params->u.qpsk.symbol_rate/1000) & 0xFF;
+
+	switch(params->u.qpsk.fec_inner) {
+	case FEC_1_2:
+		CmdFrm->operand[10] = 0x1;
+		break;
+	case FEC_2_3:
+		CmdFrm->operand[10] = 0x2;
+		break;
+	case FEC_3_4:
+		CmdFrm->operand[10] = 0x3;
+		break;
+	case FEC_5_6:
+		CmdFrm->operand[10] = 0x4;
+		break;
+	case FEC_7_8:
+		CmdFrm->operand[10] = 0x5;
+		break;
+	case FEC_4_5:
+	case FEC_8_9:
+	case FEC_AUTO:
+	default:
+		CmdFrm->operand[10] = 0x0;
+	}
+
+	if(firesat->voltage == 0xff)
+		CmdFrm->operand[11] = 0xff;
+	else
+		CmdFrm->operand[11] = (firesat->voltage==SEC_VOLTAGE_18)?0:1; // polarisation
+	if(firesat->tone == 0xff)
+		CmdFrm->operand[12] = 0xff;
+	else
+		CmdFrm->operand[12] = (firesat->tone==SEC_TONE_ON)?1:0; // band
+
+	CmdFrm->length = 16;
+}
+
+int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params, BYTE *status) {
+	AVCCmdFrm CmdFrm;
+	AVCRspFrm RspFrm;
+	M_VALID_FLAGS flags;
+	int k;
+
+//	printk(KERN_INFO "%s\n", __func__);
+
+	if(firesat->type == FireSAT_DVB_S)
+		AVCTuner_tuneQPSK(firesat, params, &CmdFrm);
+	else {
+		if(firesat->type == FireSAT_DVB_T) {
+			flags.Bits_T.GuardInterval = (params->u.ofdm.guard_interval != GUARD_INTERVAL_AUTO);
+			flags.Bits_T.CodeRateLPStream = (params->u.ofdm.code_rate_LP != FEC_AUTO);
+			flags.Bits_T.CodeRateHPStream = (params->u.ofdm.code_rate_HP != FEC_AUTO);
+			flags.Bits_T.HierarchyInfo = (params->u.ofdm.hierarchy_information != HIERARCHY_AUTO);
+			flags.Bits_T.Constellation = (params->u.ofdm.constellation != QAM_AUTO);
+			flags.Bits_T.Bandwidth = (params->u.ofdm.bandwidth != BANDWIDTH_AUTO);
+			flags.Bits_T.CenterFrequency = 1;
+			flags.Bits_T.reserved1 = 0;
+			flags.Bits_T.reserved2 = 0;
+			flags.Bits_T.OtherFrequencyFlag = 0;
+			flags.Bits_T.TransmissionMode = (params->u.ofdm.transmission_mode != TRANSMISSION_MODE_AUTO);
+			flags.Bits_T.NetworkId = 0;
+		} else {
+			flags.Bits.Modulation = 0;
+			if(firesat->type == FireSAT_DVB_S) {
+				flags.Bits.FEC_inner = 1;
+			} else if(firesat->type == FireSAT_DVB_C) {
+				flags.Bits.FEC_inner = 0;
+			}
+			flags.Bits.FEC_outer = 0;
+			flags.Bits.Symbol_Rate = 1;
+			flags.Bits.Frequency = 1;
+			flags.Bits.Orbital_Pos = 0;
+			if(firesat->type == FireSAT_DVB_S) {
+				flags.Bits.Polarisation = 1;
+			} else if(firesat->type == FireSAT_DVB_C) {
+				flags.Bits.Polarisation = 0;
+			}
+			flags.Bits.reserved_fields = 0;
+			flags.Bits.reserved1 = 0;
+			flags.Bits.Network_ID = 0;
+		}
+
+		memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+
+		CmdFrm.cts	= AVC;
+		CmdFrm.ctype	= CONTROL;
+		CmdFrm.sutyp	= 0x5;
+		CmdFrm.suid	= firesat->subunit;
+		CmdFrm.opcode	= DSD;
+
+		CmdFrm.operand[0]  = 0; // source plug
+		CmdFrm.operand[1]  = 0xD2; // subfunction replace
+		CmdFrm.operand[2]  = 0x20; // system id = DVB
+		CmdFrm.operand[3]  = 0x00; // antenna number
+		CmdFrm.operand[4]  = (firesat->type == FireSAT_DVB_T)?0x0c:0x11; // system_specific_multiplex selection_length
+		CmdFrm.operand[5]  = flags.Valid_Word.ByteHi; // valid_flags [0]
+		CmdFrm.operand[6]  = flags.Valid_Word.ByteLo; // valid_flags [1]
+
+		if(firesat->type == FireSAT_DVB_T) {
+			CmdFrm.operand[7]  = 0x0;
+			CmdFrm.operand[8]  = (params->frequency/10) >> 24;
+			CmdFrm.operand[9]  = ((params->frequency/10) >> 16) & 0xFF;
+			CmdFrm.operand[10] = ((params->frequency/10) >>  8) & 0xFF;
+			CmdFrm.operand[11] = (params->frequency/10) & 0xFF;
+			switch(params->u.ofdm.bandwidth) {
+			case BANDWIDTH_7_MHZ:
+				CmdFrm.operand[12] = 0x20;
+				break;
+			case BANDWIDTH_8_MHZ:
+			case BANDWIDTH_6_MHZ: // not defined by AVC spec
+			case BANDWIDTH_AUTO:
+			default:
+				CmdFrm.operand[12] = 0x00;
+			}
+			switch(params->u.ofdm.constellation) {
+			case QAM_16:
+				CmdFrm.operand[13] = 1 << 6;
+				break;
+			case QAM_64:
+				CmdFrm.operand[13] = 2 << 6;
+				break;
+			case QPSK:
+			default:
+				CmdFrm.operand[13] = 0x00;
+			}
+			switch(params->u.ofdm.hierarchy_information) {
+			case HIERARCHY_1:
+				CmdFrm.operand[13] |= 1 << 3;
+				break;
+			case HIERARCHY_2:
+				CmdFrm.operand[13] |= 2 << 3;
+				break;
+			case HIERARCHY_4:
+				CmdFrm.operand[13] |= 3 << 3;
+				break;
+			case HIERARCHY_AUTO:
+			case HIERARCHY_NONE:
+			default:
+				break;
+			}
+			switch(params->u.ofdm.code_rate_HP) {
+			case FEC_2_3:
+				CmdFrm.operand[13] |= 1;
+				break;
+			case FEC_3_4:
+				CmdFrm.operand[13] |= 2;
+				break;
+			case FEC_5_6:
+				CmdFrm.operand[13] |= 3;
+				break;
+			case FEC_7_8:
+				CmdFrm.operand[13] |= 4;
+				break;
+			case FEC_1_2:
+			default:
+				break;
+			}
+			switch(params->u.ofdm.code_rate_LP) {
+			case FEC_2_3:
+				CmdFrm.operand[14] = 1 << 5;
+				break;
+			case FEC_3_4:
+				CmdFrm.operand[14] = 2 << 5;
+				break;
+			case FEC_5_6:
+				CmdFrm.operand[14] = 3 << 5;
+				break;
+			case FEC_7_8:
+				CmdFrm.operand[14] = 4 << 5;
+				break;
+			case FEC_1_2:
+			default:
+				CmdFrm.operand[14] = 0x00;
+				break;
+			}
+			switch(params->u.ofdm.guard_interval) {
+			case GUARD_INTERVAL_1_16:
+				CmdFrm.operand[14] |= 1 << 3;
+				break;
+			case GUARD_INTERVAL_1_8:
+				CmdFrm.operand[14] |= 2 << 3;
+				break;
+			case GUARD_INTERVAL_1_4:
+				CmdFrm.operand[14] |= 3 << 3;
+				break;
+			case GUARD_INTERVAL_1_32:
+			case GUARD_INTERVAL_AUTO:
+			default:
+				break;
+			}
+			switch(params->u.ofdm.transmission_mode) {
+			case TRANSMISSION_MODE_8K:
+				CmdFrm.operand[14] |= 1 << 1;
+				break;
+			case TRANSMISSION_MODE_2K:
+			case TRANSMISSION_MODE_AUTO:
+			default:
+				break;
+			}
+
+			CmdFrm.operand[15] = 0x00; // network_ID[0]
+			CmdFrm.operand[16] = 0x00; // network_ID[1]
+			CmdFrm.operand[17] = 0x00; // Nr_of_dsd_sel_specs = 0 - > No PIDs are transmitted
+
+			CmdFrm.length = 20;
+		} else {
+			CmdFrm.operand[7]  = 0x00;
+			CmdFrm.operand[8]  = (((firesat->voltage==SEC_VOLTAGE_18)?0:1)<<6); /* 0 = H, 1 = V */
+			CmdFrm.operand[9]  = 0x00;
+			CmdFrm.operand[10] = 0x00;
+
+			if(firesat->type == FireSAT_DVB_S) {
+				/* ### relative frequency -> absolute frequency */
+				CmdFrm.operand[11] = (((params->frequency/4) >> 16) & 0xFF) | (2 << 6);
+				CmdFrm.operand[12] = ((params->frequency/4) >> 8) & 0xFF;
+				CmdFrm.operand[13] = (params->frequency/4) & 0xFF;
+			} else if(firesat->type == FireSAT_DVB_C) {
+				CmdFrm.operand[11] = (((params->frequency/4000) >> 16) & 0xFF) | (2 << 6);
+				CmdFrm.operand[12] = ((params->frequency/4000) >> 8) & 0xFF;
+				CmdFrm.operand[13] = (params->frequency/4000) & 0xFF;
+			}
+
+			CmdFrm.operand[14] = ((params->u.qpsk.symbol_rate/1000) >> 12) & 0xFF;
+			CmdFrm.operand[15] = ((params->u.qpsk.symbol_rate/1000) >> 4) & 0xFF;
+			CmdFrm.operand[16] = ((params->u.qpsk.symbol_rate/1000) << 4) & 0xF0;
+
+			CmdFrm.operand[17] = 0x00;
+			switch(params->u.qpsk.fec_inner) {
+			case FEC_1_2:
+				CmdFrm.operand[18] = 0x1;
+				break;
+			case FEC_2_3:
+				CmdFrm.operand[18] = 0x2;
+				break;
+			case FEC_3_4:
+				CmdFrm.operand[18] = 0x3;
+				break;
+			case FEC_5_6:
+				CmdFrm.operand[18] = 0x4;
+				break;
+			case FEC_7_8:
+				CmdFrm.operand[18] = 0x5;
+				break;
+			case FEC_4_5:
+			case FEC_8_9:
+			case FEC_AUTO:
+			default:
+				CmdFrm.operand[18] = 0x0;
+			}
+			if(firesat->type == FireSAT_DVB_S) {
+				CmdFrm.operand[19] = 0x08; // modulation
+			} else if(firesat->type == FireSAT_DVB_C) {
+				switch(params->u.qam.modulation) {
+				case QAM_16:
+					CmdFrm.operand[19] = 0x08; // modulation
+					break;
+				case QAM_32:
+					CmdFrm.operand[19] = 0x10; // modulation
+					break;
+				case QAM_64:
+					CmdFrm.operand[19] = 0x18; // modulation
+					break;
+				case QAM_128:
+					CmdFrm.operand[19] = 0x20; // modulation
+					break;
+				case QAM_256:
+					CmdFrm.operand[19] = 0x28; // modulation
+					break;
+				case QAM_AUTO:
+				default:
+					CmdFrm.operand[19] = 0x00; // modulation
+				}
+			}
+			CmdFrm.operand[20] = 0x00;
+			CmdFrm.operand[21] = 0x00;
+			CmdFrm.operand[22] = 0x00; // Nr_of_dsd_sel_specs = 0 - > No PIDs are transmitted
+
+			CmdFrm.length=28;
+		}
+	} // AVCTuner_DSD_direct
+
+	if((k=AVCWrite(firesat,&CmdFrm,&RspFrm)))
+		return k;
+
+//	msleep(250);
+	mdelay(500);
+
+	if(status)
+		*status=RspFrm.operand[2];
+	return 0;
+}
+
+int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[]) {
+	AVCCmdFrm CmdFrm;
+	AVCRspFrm RspFrm;
+	int pos,k;
+
+	printk(KERN_INFO "%s\n", __func__);
+
+	if(pidc > 16 && pidc != 0xFF)
+		return -EINVAL;
+
+	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+
+	CmdFrm.cts	= AVC;
+	CmdFrm.ctype	= CONTROL;
+	CmdFrm.sutyp	= 0x5;
+	CmdFrm.suid	= firesat->subunit;
+	CmdFrm.opcode	= DSD;
+
+	CmdFrm.operand[0]  = 0; // source plug
+	CmdFrm.operand[1]  = 0xD2; // subfunction replace
+	CmdFrm.operand[2]  = 0x20; // system id = DVB
+	CmdFrm.operand[3]  = 0x00; // antenna number
+	CmdFrm.operand[4]  = 0x11; // system_specific_multiplex selection_length
+	CmdFrm.operand[5]  = 0x00; // valid_flags [0]
+	CmdFrm.operand[6]  = 0x00; // valid_flags [1]
+
+	if(firesat->type == FireSAT_DVB_T) {
+/*		CmdFrm.operand[7]  = 0x00;
+		CmdFrm.operand[8]  = 0x00;//(params->frequency/10) >> 24;
+		CmdFrm.operand[9]  = 0x00;//((params->frequency/10) >> 16) & 0xFF;
+		CmdFrm.operand[10] = 0x00;//((params->frequency/10) >>  8) & 0xFF;
+		CmdFrm.operand[11] = 0x00;//(params->frequency/10) & 0xFF;
+		CmdFrm.operand[12] = 0x00;
+		CmdFrm.operand[13] = 0x00;
+		CmdFrm.operand[14] = 0x00;
+
+		CmdFrm.operand[15] = 0x00; // network_ID[0]
+		CmdFrm.operand[16] = 0x00; // network_ID[1]
+*/		CmdFrm.operand[17] = pidc; // Nr_of_dsd_sel_specs
+
+		pos=18;
+	} else {
+/*		CmdFrm.operand[7]  = 0x00;
+		CmdFrm.operand[8]  = 0x00;
+		CmdFrm.operand[9]  = 0x00;
+		CmdFrm.operand[10] = 0x00;
+
+		CmdFrm.operand[11] = 0x00;//(((params->frequency/4) >> 16) & 0xFF) | (2 << 6);
+		CmdFrm.operand[12] = 0x00;//((params->frequency/4) >> 8) & 0xFF;
+		CmdFrm.operand[13] = 0x00;//(params->frequency/4) & 0xFF;
+
+		CmdFrm.operand[14] = 0x00;//((params->u.qpsk.symbol_rate/1000) >> 12) & 0xFF;
+		CmdFrm.operand[15] = 0x00;//((params->u.qpsk.symbol_rate/1000) >> 4) & 0xFF;
+		CmdFrm.operand[16] = 0x00;//((params->u.qpsk.symbol_rate/1000) << 4) & 0xF0;
+
+		CmdFrm.operand[17] = 0x00;
+		CmdFrm.operand[18] = 0x00;
+		CmdFrm.operand[19] = 0x00; // modulation
+		CmdFrm.operand[20] = 0x00;
+		CmdFrm.operand[21] = 0x00;*/
+		CmdFrm.operand[22] = pidc; // Nr_of_dsd_sel_specs
+
+		pos=23;
+	}
+	if(pidc != 0xFF)
+		for(k=0;k<pidc;k++) {
+			CmdFrm.operand[pos++] = 0x13; // flowfunction relay
+			CmdFrm.operand[pos++] = 0x80; // dsd_sel_spec_valid_flags -> PID
+			CmdFrm.operand[pos++] = (pid[k] >> 8) & 0x1F;
+			CmdFrm.operand[pos++] = pid[k] & 0xFF;
+			CmdFrm.operand[pos++] = 0x00; // tableID
+			CmdFrm.operand[pos++] = 0x00; // filter_length
+		}
+
+	CmdFrm.length = pos+3;
+
+	if((pos+3)%4)
+		CmdFrm.length += 4 - ((pos+3)%4);
+
+	if((k=AVCWrite(firesat,&CmdFrm,&RspFrm)))
+		return k;
+
+	mdelay(250);
+
+	return 0;
+}
+
+int AVCTuner_GetTS(struct firesat *firesat){
+	AVCCmdFrm CmdFrm;
+	AVCRspFrm RspFrm;
+	int k;
+
+	printk(KERN_INFO "%s\n", __func__);
+
+	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+
+	CmdFrm.cts		= AVC;
+	CmdFrm.ctype	= CONTROL;
+	CmdFrm.sutyp	= 0x5;
+	CmdFrm.suid		= firesat->subunit;
+	CmdFrm.opcode	= DSIT;
+
+	CmdFrm.operand[0]  = 0; // source plug
+	CmdFrm.operand[1]  = 0xD2; // subfunction replace
+	CmdFrm.operand[2]  = 0xFF; //status
+	CmdFrm.operand[3]  = 0x20; // system id = DVB
+	CmdFrm.operand[4]  = 0x00; // antenna number
+	CmdFrm.operand[5]  = 0x0;  // system_specific_search_flags
+	CmdFrm.operand[6]  = 0x11; // system_specific_multiplex selection_length
+	CmdFrm.operand[7]  = 0x00; // valid_flags [0]
+	CmdFrm.operand[8]  = 0x00; // valid_flags [1]
+	CmdFrm.operand[24] = 0x00; // nr_of_dsit_sel_specs (always 0)
+
+	CmdFrm.length = 28;
+
+	if((k=AVCWrite(firesat, &CmdFrm, &RspFrm))) return k;
+
+	mdelay(250);
+	return 0;
+}
+
+int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *transport, int *has_ci) {
+	AVCCmdFrm CmdFrm;
+	AVCRspFrm RspFrm;
+
+	memset(&CmdFrm,0,sizeof(AVCCmdFrm));
+
+	CmdFrm.cts = AVC;
+	CmdFrm.ctype = CONTROL;
+	CmdFrm.sutyp = 0x5; // tuner
+	CmdFrm.suid = firesat->subunit;
+	CmdFrm.opcode = READ_DESCRIPTOR;
+
+	CmdFrm.operand[0]=DESCRIPTOR_SUBUNIT_IDENTIFIER;
+	CmdFrm.operand[1]=0xff;
+	CmdFrm.operand[2]=0x00;
+	CmdFrm.operand[3]=0x00; // length highbyte
+	CmdFrm.operand[4]=0x08; // length lowbyte
+	CmdFrm.operand[5]=0x00; // offset highbyte
+	CmdFrm.operand[6]=0x0d; // offset lowbyte
+
+	CmdFrm.length=12;
+
+	if(AVCWrite(firesat,&CmdFrm,&RspFrm)<0)
+		return -EIO;
+
+	if(RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) {
+		printk("%s: AVCWrite returned error code %d\n",__func__,RspFrm.resp);
+		return -EINVAL;
+	}
+	if(((RspFrm.operand[3] << 8) + RspFrm.operand[4]) != 8) {
+		printk("%s: Invalid response length\n",__func__);
+		return -EINVAL;
+	}
+	if(systemId)
+		*systemId = RspFrm.operand[7];
+	if(transport)
+		*transport = RspFrm.operand[14] & 0x7;
+	switch(RspFrm.operand[14] & 0x7) {
+		case 1:
+			printk(KERN_INFO "%s: found DVB/S\n",__func__);
+			break;
+		case 2:
+			printk(KERN_INFO "%s: found DVB/C\n",__func__);
+			break;
+		case 3:
+			printk(KERN_INFO "%s: found DVB/T\n",__func__);
+			break;
+		default:
+			printk(KERN_INFO "%s: found unknown tuner id %u\n",__func__,RspFrm.operand[14] & 0x7);
+	}
+	if(has_ci)
+		*has_ci = (RspFrm.operand[14] >> 4) & 0x1;
+	return 0;
+}
+
+int AVCTunerStatus(struct firesat *firesat, ANTENNA_INPUT_INFO *antenna_input_info) {
+	AVCCmdFrm CmdFrm;
+	AVCRspFrm RspFrm;
+	int length;
+
+	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+
+	CmdFrm.cts=AVC;
+	CmdFrm.ctype=CONTROL;
+	CmdFrm.sutyp=0x05; // tuner
+	CmdFrm.suid=firesat->subunit;
+	CmdFrm.opcode=READ_DESCRIPTOR;
+
+	CmdFrm.operand[0]=DESCRIPTOR_TUNER_STATUS;
+	CmdFrm.operand[1]=0xff;
+	CmdFrm.operand[2]=0x00;
+	CmdFrm.operand[3]=sizeof(ANTENNA_INPUT_INFO) >> 8;
+	CmdFrm.operand[4]=sizeof(ANTENNA_INPUT_INFO) & 0xFF;
+	CmdFrm.operand[5]=0x00;
+	CmdFrm.operand[6]=0x03;
+	CmdFrm.length=12;
+	//Absenden des AVC request und warten auf response
+	if (AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+		return -EIO;
+
+	if(RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) {
+		printk("%s: AVCWrite returned code %d\n",__func__,RspFrm.resp);
+		return -EINVAL;
+	}
+
+	length = (RspFrm.operand[3] << 8) + RspFrm.operand[4];
+	if(length == sizeof(ANTENNA_INPUT_INFO))
+	{
+		memcpy(antenna_input_info,&RspFrm.operand[7],length);
+		return 0;
+	}
+	printk("%s: invalid info returned from AVC\n",__func__);
+	return -EINVAL;
+}
+
+int AVCLNBControl(struct firesat *firesat, char voltage, char burst,
+		  char conttone, char nrdiseq,
+		  struct dvb_diseqc_master_cmd *diseqcmd)
+{
+	AVCCmdFrm CmdFrm;
+	AVCRspFrm RspFrm;
+	int i,j;
+
+	printk(KERN_INFO "%s: voltage = %x, burst = %x, conttone = %x\n",__func__,voltage,burst,conttone);
+
+	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+
+	CmdFrm.cts=AVC;
+	CmdFrm.ctype=CONTROL;
+	CmdFrm.sutyp=0x05;
+	CmdFrm.suid=firesat->subunit;
+	CmdFrm.opcode=VENDOR;
+
+	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
+	CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
+	CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
+	CmdFrm.operand[3]=SFE_VENDOR_OPCODE_LNB_CONTROL;
+
+	CmdFrm.operand[4]=voltage;
+	CmdFrm.operand[5]=nrdiseq;
+
+	i=6;
+
+	for(j=0;j<nrdiseq;j++) {
+		int k;
+		printk(KERN_INFO "%s: diseq %d len %x\n",__func__,j,diseqcmd[j].msg_len);
+		CmdFrm.operand[i++]=diseqcmd[j].msg_len;
+
+		for(k=0;k<diseqcmd[j].msg_len;k++) {
+			printk(KERN_INFO "%s: diseq %d msg[%d] = %x\n",__func__,j,k,diseqcmd[j].msg[k]);
+			CmdFrm.operand[i++]=diseqcmd[j].msg[k];
+		}
+	}
+
+	CmdFrm.operand[i++]=burst;
+	CmdFrm.operand[i++]=conttone;
+
+	CmdFrm.length=i+3;
+	if((i+3)%4)
+		CmdFrm.length += 4 - ((i+3)%4);
+
+/*	for(j=0;j<CmdFrm.length;j++)
+		printk(KERN_INFO "%s: CmdFrm.operand[%d]=0x%x\n",__func__,j,CmdFrm.operand[j]);
+
+	printk(KERN_INFO "%s: cmdfrm.length = %u\n",__func__,CmdFrm.length);
+	*/
+	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+		return -EIO;
+
+	if(RspFrm.resp != ACCEPTED) {
+		printk("%s: AVCWrite returned code %d\n",__func__,RspFrm.resp);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+int AVCSubUnitInfo(struct firesat *firesat, char *subunitcount)
+{
+	AVCCmdFrm CmdFrm;
+	AVCRspFrm RspFrm;
+
+	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+
+	CmdFrm.cts = AVC;
+	CmdFrm.ctype = STATUS;
+	CmdFrm.sutyp = 0x1f;
+	CmdFrm.suid = 0x7;
+	CmdFrm.opcode = SUBUNIT_Info;
+
+	CmdFrm.operand[0] = 0x07;
+	CmdFrm.operand[1] = 0xff;
+	CmdFrm.operand[2] = 0xff;
+	CmdFrm.operand[3] = 0xff;
+	CmdFrm.operand[4] = 0xff;
+
+	CmdFrm.length = 8;
+
+	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+		return -EIO;
+
+	if(RspFrm.resp != STABLE) {
+		printk("%s: AVCWrite returned code %d\n",__func__,RspFrm.resp);
+		return -EINVAL;
+	}
+
+	if(subunitcount)
+		*subunitcount = (RspFrm.operand[1] & 0x7) + 1;
+
+	return 0;
+}
+
+static int __AVCRegisterRemoteControl(struct firesat*firesat, int internal)
+{
+	AVCCmdFrm CmdFrm;
+
+//	printk(KERN_INFO "%s\n",__func__);
+
+	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+
+	CmdFrm.cts = AVC;
+	CmdFrm.ctype = NOTIFY;
+	CmdFrm.sutyp = 0x1f;
+	CmdFrm.suid = 0x7;
+	CmdFrm.opcode = VENDOR;
+
+	CmdFrm.operand[0] = SFE_VENDOR_DE_COMPANYID_0;
+	CmdFrm.operand[1] = SFE_VENDOR_DE_COMPANYID_1;
+	CmdFrm.operand[2] = SFE_VENDOR_DE_COMPANYID_2;
+	CmdFrm.operand[3] = SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL;
+
+	CmdFrm.length = 8;
+
+	if(internal) {
+		if(__AVCWrite(firesat,&CmdFrm,NULL) < 0)
+			return -EIO;
+	} else
+		if(AVCWrite(firesat,&CmdFrm,NULL) < 0)
+			return -EIO;
+
+	return 0;
+}
+
+int AVCRegisterRemoteControl(struct firesat*firesat)
+{
+	return __AVCRegisterRemoteControl(firesat, 0);
+}
diff --git a/drivers/media/dvb/firesat/avc_api.h b/drivers/media/dvb/firesat/avc_api.h
new file mode 100644
index 000000000000..f9a190adcd37
--- /dev/null
+++ b/drivers/media/dvb/firesat/avc_api.h
@@ -0,0 +1,381 @@
+/***************************************************************************
+                          avc_api.h  -  description
+                             -------------------
+    begin                : Wed May 1 2000
+    copyright            : (C) 2000 by Manfred Weihs
+    copyright            : (C) 2003 by Philipp Gutgsell
+    email                : 0014guph@edu.fh-kaernten.ac.at
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+/*
+ This is based on code written by Peter Halwachs,
+ Thomas Groiss and Andreas Monitzer.
+*/
+
+
+#ifndef __AVC_API_H__
+#define __AVC_API_H__
+
+#include <linux/dvb/frontend.h>
+
+#define BYTE	unsigned char
+#define WORD	unsigned short
+#define DWORD	unsigned long
+#define ULONG	unsigned long
+#define LONG	long
+
+
+/*************************************************************
+	FCP Address range
+**************************************************************/
+
+#define RESPONSE_REGISTER	0xFFFFF0000D00ULL
+#define COMMAND_REGISTER	0xFFFFF0000B00ULL
+#define PCR_BASE_ADDRESS	0xFFFFF0000900ULL
+
+
+/************************************************************
+	definition of structures
+*************************************************************/
+typedef struct {
+	   int           Nr_SourcePlugs;
+	   int 	         Nr_DestinationPlugs;
+} TunerInfo;
+
+
+/***********************************************
+
+         supported cts
+
+************************************************/
+
+#define AVC  0x0
+
+// FCP command frame with ctype = 0x0 is AVC command frame
+
+#ifdef __LITTLE_ENDIAN
+
+// Definition FCP Command Frame
+typedef struct _AVCCmdFrm
+{
+		// AV/C command frame
+	BYTE ctype  : 4 ;   // command type
+	BYTE cts    : 4 ;   // always 0x0 for AVC
+	BYTE suid   : 3 ;   // subunit ID
+	BYTE sutyp  : 5 ;   // subunit_typ
+	BYTE opcode : 8 ;   // opcode
+	BYTE operand[509] ; // array of operands [1-507]
+	int length;         //length of the command frame
+} AVCCmdFrm ;
+
+// Definition FCP Response Frame
+typedef struct _AVCRspFrm
+{
+        // AV/C response frame
+	BYTE resp		: 4 ;   // response type
+	BYTE cts		: 4 ;   // always 0x0 for AVC
+	BYTE suid		: 3 ;   // subunit ID
+	BYTE sutyp	: 5 ;   // subunit_typ
+	BYTE opcode	: 8 ;   // opcode
+	BYTE operand[509] ; // array of operands [1-507]
+	int length;         //length of the response frame
+} AVCRspFrm ;
+
+#else
+
+typedef struct _AVCCmdFrm
+{
+	BYTE cts:4;
+	BYTE ctype:4;
+	BYTE sutyp:5;
+	BYTE suid:3;
+	BYTE opcode;
+	BYTE operand[509];
+	int length;
+} AVCCmdFrm;
+
+typedef struct _AVCRspFrm
+{
+	BYTE cts:4;
+	BYTE resp:4;
+	BYTE sutyp:5;
+	BYTE suid:3;
+	BYTE opcode;
+	BYTE operand[509];
+	int length;
+} AVCRspFrm;
+
+#endif
+
+/*************************************************************
+	AVC command types (ctype)
+**************************************************************///
+#define CONTROL    0x00
+#define STATUS     0x01
+#define INQUIRY    0x02
+#define NOTIFY     0x03
+
+/*************************************************************
+	AVC respond types
+**************************************************************///
+#define NOT_IMPLEMENTED 0x8
+#define ACCEPTED        0x9
+#define REJECTED        0xA
+#define STABLE          0xC
+#define CHANGED         0xD
+#define INTERIM         0xF
+
+/*************************************************************
+	AVC opcodes
+**************************************************************///
+#define CONNECT			0x24
+#define DISCONNECT		0x25
+#define UNIT_INFO		0x30
+#define SUBUNIT_Info		0x31
+#define VENDOR			0x00
+
+#define PLUG_INFO		0x02
+#define OPEN_DESCRIPTOR		0x08
+#define READ_DESCRIPTOR		0x09
+#define OBJECT_NUMBER_SELECT	0x0D
+
+/*************************************************************
+	AVCTuner opcodes
+**************************************************************/
+
+#define DSIT				0xC8
+#define DSD				0xCB
+#define DESCRIPTOR_TUNER_STATUS 	0x80
+#define DESCRIPTOR_SUBUNIT_IDENTIFIER	0x00
+
+/*************************************************************
+	AVCTuner list types
+**************************************************************/
+#define Multiplex_List   0x80
+#define Service_List     0x82
+
+/*************************************************************
+	AVCTuner object entries
+**************************************************************/
+#define Multiplex	 			0x80
+#define Service 	 			0x82
+#define Service_with_specified_components	0x83
+#define Preferred_components			0x90
+#define Component				0x84
+
+/*************************************************************
+	Vendor-specific commands
+**************************************************************/
+
+// digital everywhere vendor ID
+#define SFE_VENDOR_DE_COMPANYID_0			0x00
+#define SFE_VENDOR_DE_COMPANYID_1			0x12
+#define SFE_VENDOR_DE_COMPANYID_2			0x87
+
+#define SFE_VENDOR_MAX_NR_COMPONENTS		0x4
+#define SFE_VENDOR_MAX_NR_SERVICES			0x3
+#define SFE_VENDOR_MAX_NR_DSD_ELEMENTS		0x10
+
+// vendor commands
+#define SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL	0x0A
+#define SFE_VENDOR_OPCODE_LNB_CONTROL		0x52
+#define SFE_VENDOR_OPCODE_TUNE_QPSK			0x58	// QPSK command for DVB-S
+
+// TODO: following vendor specific commands needs to be implemented
+#define SFE_VENDOR_OPCODE_GET_FIRMWARE_VERSION	0x00
+#define SFE_VENDOR_OPCODE_HOST2CA				0x56
+#define SFE_VENDOR_OPCODE_CA2HOST				0x57
+#define SFE_VENDOR_OPCODE_CISTATUS				0x59
+#define SFE_VENDOR_OPCODE_TUNE_QPSK2			0x60 // QPSK command for DVB-S2 devices
+
+
+//AVCTuner DVB identifier service_ID
+#define DVB 0x20
+
+/*************************************************************
+						AVC descriptor types
+**************************************************************/
+
+#define Subunit_Identifier_Descriptor		 0x00
+#define Tuner_Status_Descriptor				 0x80
+
+typedef struct {
+	BYTE          Subunit_Type;
+	BYTE          Max_Subunit_ID;
+} SUBUNIT_INFO;
+
+/*************************************************************
+
+		AVCTuner DVB object IDs are 6 byte long
+
+**************************************************************/
+
+typedef struct {
+	BYTE  Byte0;
+	BYTE  Byte1;
+	BYTE  Byte2;
+	BYTE  Byte3;
+	BYTE  Byte4;
+	BYTE  Byte5;
+}OBJECT_ID;
+
+/*************************************************************
+						MULIPLEX Structs
+**************************************************************/
+typedef struct
+{
+#ifdef __LITTLE_ENDIAN
+	BYTE       RF_frequency_hByte:6;
+	BYTE       raster_Frequency:2;//Bit7,6 raster frequency
+#else
+	BYTE raster_Frequency:2;
+	BYTE RF_frequency_hByte:6;
+#endif
+	BYTE       RF_frequency_mByte;
+	BYTE       RF_frequency_lByte;
+
+}FREQUENCY;
+
+#ifdef __LITTLE_ENDIAN
+
+typedef struct
+{
+		 BYTE        Modulation	    :1;
+		 BYTE        FEC_inner	    :1;
+		 BYTE        FEC_outer	    :1;
+		 BYTE        Symbol_Rate    :1;
+		 BYTE        Frequency	    :1;
+		 BYTE        Orbital_Pos	:1;
+		 BYTE        Polarisation	:1;
+		 BYTE        reserved_fields :1;
+		 BYTE        reserved1		:7;
+		 BYTE        Network_ID	:1;
+
+}MULTIPLEX_VALID_FLAGS;
+
+typedef struct
+{
+	BYTE	GuardInterval:1;
+	BYTE	CodeRateLPStream:1;
+	BYTE	CodeRateHPStream:1;
+	BYTE	HierarchyInfo:1;
+	BYTE	Constellation:1;
+	BYTE	Bandwidth:1;
+	BYTE	CenterFrequency:1;
+	BYTE	reserved1:1;
+	BYTE	reserved2:5;
+	BYTE	OtherFrequencyFlag:1;
+	BYTE	TransmissionMode:1;
+	BYTE	NetworkId:1;
+}MULTIPLEX_VALID_FLAGS_DVBT;
+
+#else
+
+typedef struct {
+	BYTE reserved_fields:1;
+	BYTE Polarisation:1;
+	BYTE Orbital_Pos:1;
+	BYTE Frequency:1;
+	BYTE Symbol_Rate:1;
+	BYTE FEC_outer:1;
+	BYTE FEC_inner:1;
+	BYTE Modulation:1;
+	BYTE Network_ID:1;
+	BYTE reserved1:7;
+}MULTIPLEX_VALID_FLAGS;
+
+typedef struct {
+	BYTE reserved1:1;
+	BYTE CenterFrequency:1;
+	BYTE Bandwidth:1;
+	BYTE Constellation:1;
+	BYTE HierarchyInfo:1;
+	BYTE CodeRateHPStream:1;
+	BYTE CodeRateLPStream:1;
+	BYTE GuardInterval:1;
+	BYTE NetworkId:1;
+	BYTE TransmissionMode:1;
+	BYTE OtherFrequencyFlag:1;
+	BYTE reserved2:5;
+}MULTIPLEX_VALID_FLAGS_DVBT;
+
+#endif
+
+typedef union {
+	MULTIPLEX_VALID_FLAGS Bits;
+	MULTIPLEX_VALID_FLAGS_DVBT Bits_T;
+	struct {
+		BYTE	ByteHi;
+		BYTE	ByteLo;
+	} Valid_Word;
+} M_VALID_FLAGS;
+
+typedef struct
+{
+#ifdef __LITTLE_ENDIAN
+  BYTE      ActiveSystem;
+  BYTE      reserved:5;
+  BYTE      NoRF:1;
+  BYTE      Moving:1;
+  BYTE      Searching:1;
+
+  BYTE      SelectedAntenna:7;
+  BYTE      Input:1;
+
+  BYTE      BER[4];
+
+  BYTE      SignalStrength;
+  FREQUENCY Frequency;
+
+  BYTE      ManDepInfoLength;
+#else
+  BYTE ActiveSystem;
+  BYTE Searching:1;
+  BYTE Moving:1;
+  BYTE NoRF:1;
+  BYTE reserved:5;
+
+  BYTE Input:1;
+  BYTE SelectedAntenna:7;
+
+  BYTE BER[4];
+
+  BYTE SignalStrength;
+  FREQUENCY Frequency;
+
+  BYTE ManDepInfoLength;
+#endif
+} ANTENNA_INPUT_INFO; // 11 Byte
+
+#define LNBCONTROL_DONTCARE 0xff
+
+
+extern int AVCWrite(struct firesat *firesat, const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm);
+extern int AVCRecv(struct firesat *firesat, u8 *data, size_t length);
+
+extern int AVCTuner_DSIT(struct firesat *firesat,
+                           int Source_Plug,
+						   struct dvb_frontend_parameters *params,
+                           BYTE *status);
+
+extern int AVCTunerStatus(struct firesat *firesat, ANTENNA_INPUT_INFO *antenna_input_info);
+extern int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params, BYTE *status);
+extern int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[]);
+extern int AVCTuner_GetTS(struct firesat *firesat);
+
+extern int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *transport, int *has_ci);
+extern int AVCLNBControl(struct firesat *firesat, char voltage, char burst, char conttone, char nrdiseq, struct dvb_diseqc_master_cmd *diseqcmd);
+extern int AVCSubUnitInfo(struct firesat *firesat, char *subunitcount);
+extern int AVCRegisterRemoteControl(struct firesat *firesat);
+
+#endif
+
diff --git a/drivers/media/dvb/firesat/cmp.c b/drivers/media/dvb/firesat/cmp.c
new file mode 100644
index 000000000000..37b91f3f7ff1
--- /dev/null
+++ b/drivers/media/dvb/firesat/cmp.c
@@ -0,0 +1,230 @@
+#include "cmp.h"
+#include <ieee1394.h>
+#include <nodemgr.h>
+#include <highlevel.h>
+#include <ohci1394.h>
+#include <hosts.h>
+#include <ieee1394_core.h>
+#include <ieee1394_transactions.h>
+#include "avc_api.h"
+
+typedef struct _OPCR
+{
+	BYTE PTPConnCount    : 6 ; // Point to point connect. counter
+	BYTE BrConnCount     : 1 ; // Broadcast connection counter
+	BYTE OnLine          : 1 ; // On Line
+
+	BYTE ChNr            : 6 ; // Channel number
+	BYTE Res             : 2 ; // Reserved
+
+	BYTE PayloadHi       : 2 ; // Payoad high bits
+	BYTE OvhdID          : 4 ; // Overhead ID
+	BYTE DataRate        : 2 ; // Data Rate
+
+	BYTE PayloadLo           ; // Payoad low byte
+} OPCR ;
+
+#define FIRESAT_SPEED IEEE1394_SPEED_400
+
+/* hpsb_lock is being removed from the kernel-source,
+ * therefor we define our own 'firesat_hpsb_lock'*/
+
+int send_packet_and_wait(struct hpsb_packet *packet);
+
+int firesat_hpsb_lock(struct hpsb_host *host, nodeid_t node, unsigned int generation,
+		u64 addr, int extcode, quadlet_t * data, quadlet_t arg) {
+
+	struct hpsb_packet *packet;
+	int retval = 0;
+
+	BUG_ON(in_interrupt()); // We can't be called in an interrupt, yet
+
+	packet = hpsb_make_lockpacket(host, node, addr, extcode, data, arg);
+	if (!packet)
+		return -ENOMEM;
+
+	packet->generation = generation;
+	retval = send_packet_and_wait(packet);
+	if (retval < 0)
+		goto hpsb_lock_fail;
+
+	retval = hpsb_packet_success(packet);
+
+	if (retval == 0) {
+		*data = packet->data[0];
+	}
+
+	hpsb_lock_fail:
+	hpsb_free_tlabel(packet);
+	hpsb_free_packet(packet);
+
+	return retval;
+}
+
+
+static int cmp_read(struct firesat *firesat, void *buffer, u64 addr, size_t length) {
+	int ret;
+	if(down_interruptible(&firesat->avc_sem))
+		return -EINTR;
+
+	ret = hpsb_read(firesat->host, firesat->nodeentry->nodeid, firesat->nodeentry->generation,
+		addr, buffer, length);
+
+	up(&firesat->avc_sem);
+	return ret;
+}
+
+static int cmp_lock(struct firesat *firesat, quadlet_t *data, u64 addr, quadlet_t arg, int ext_tcode) {
+	int ret;
+	if(down_interruptible(&firesat->avc_sem))
+		return -EINTR;
+
+	ret = firesat_hpsb_lock(firesat->host, firesat->nodeentry->nodeid, firesat->nodeentry->generation,
+		addr, ext_tcode, data, arg);
+
+	up(&firesat->avc_sem);
+	return ret;
+}
+
+//try establishing a point-to-point connection (may be interrupted by a busreset
+int try_CMPEstablishPPconnection(struct firesat *firesat, int output_plug, int iso_channel) {
+	unsigned int BWU; //bandwidth to allocate
+
+	quadlet_t old_oPCR,test_oPCR = 0x0;
+	u64 oPCR_address=0xfffff0000904ull+(output_plug << 2);
+	int result=cmp_read(firesat, &test_oPCR, oPCR_address, 4);
+
+	printk(KERN_INFO "%s: nodeid = %d\n",__func__,firesat->nodeentry->nodeid);
+
+	if (result < 0) {
+		printk("%s: cannot read oPCR\n", __func__);
+		return result;
+	} else {
+		printk(KERN_INFO "%s: oPCR = %08x\n",__func__,test_oPCR);
+		do {
+			OPCR *hilf= (OPCR*) &test_oPCR;
+
+			if (!hilf->OnLine) {
+				printk("%s: Output offline; oPCR: %08x\n", __func__, test_oPCR);
+				return -EBUSY;
+			} else {
+				quadlet_t new_oPCR;
+
+				old_oPCR=test_oPCR;
+				if (hilf->PTPConnCount) {
+					if (hilf->ChNr != iso_channel) {
+						printk("%s: Output plug has already connection on channel %u; cannot change it to channel %u\n",__func__,hilf->ChNr,iso_channel);
+						return -EBUSY;
+					} else
+						printk(KERN_INFO "%s: Overlaying existing connection; connection counter was: %u\n",__func__, hilf->PTPConnCount);
+					BWU=0; //we allocate no bandwidth (is this necessary?)
+				} else {
+					hilf->ChNr=iso_channel;
+					hilf->DataRate=FIRESAT_SPEED;
+
+					hilf->OvhdID=0;      //FIXME: that is for worst case -> optimize
+					BWU=hilf->OvhdID?hilf->OvhdID*32:512;
+					BWU += (hilf->PayloadLo + (hilf->PayloadHi << 8) +3) * (2 << (3-hilf->DataRate));
+/*					if (allocate_1394_resources(iso_channel,BWU))
+					{
+						cout << "Allocation of resources failed\n";
+						return -2;
+					}*/
+				}
+
+				hilf->PTPConnCount++;
+				new_oPCR=test_oPCR;
+				printk(KERN_INFO "%s: trying compare_swap...\n",__func__);
+				printk(KERN_INFO "%s: oPCR_old: %08x, oPCR_new: %08x\n",__func__, old_oPCR, new_oPCR);
+				result=cmp_lock(firesat, &test_oPCR, oPCR_address, old_oPCR, 2);
+
+				if (result < 0) {
+					printk("%s: cannot compare_swap oPCR\n",__func__);
+					return result;
+				}
+				if ((old_oPCR != test_oPCR) && (!((OPCR*) &old_oPCR)->PTPConnCount))
+				{
+					printk("%s: change of oPCR failed -> freeing resources\n",__func__);
+//					hilf= (OPCR*) &new_oPCR;
+//					unsigned int BWU=hilf->OvhdID?hilf->OvhdID*32:512;
+//					BWU += (hilf->Payload+3) * (2 << (3-hilf->DataRate));
+/*					if (deallocate_1394_resources(iso_channel,BWU))
+					{
+
+						cout << "Deallocation of resources failed\n";
+						return -3;
+					}*/
+				}
+			}
+		}
+		while (old_oPCR != test_oPCR);
+	}
+	return 0;
+}
+
+//try breaking a point-to-point connection (may be interrupted by a busreset
+int try_CMPBreakPPconnection(struct firesat *firesat, int output_plug,int iso_channel) {
+	quadlet_t old_oPCR,test_oPCR;
+
+	u64 oPCR_address=0xfffff0000904ull+(output_plug << 2);
+	int result=cmp_read(firesat, &test_oPCR, oPCR_address, 4);
+
+	printk(KERN_INFO "%s\n",__func__);
+
+	if (result < 0) {
+		printk("%s: cannot read oPCR\n", __func__);
+		return result;
+	} else {
+		do {
+			OPCR *hilf= (OPCR*) &test_oPCR;
+
+			if (!hilf->OnLine || !hilf->PTPConnCount || hilf->ChNr != iso_channel) {
+				printk("%s: Output plug does not have PtP-connection on that channel; oPCR: %08x\n", __func__, test_oPCR);
+				return -EINVAL;
+			} else {
+				quadlet_t new_oPCR;
+				old_oPCR=test_oPCR;
+				hilf->PTPConnCount--;
+				new_oPCR=test_oPCR;
+
+//				printk(KERN_INFO "%s: trying compare_swap...\n", __func__);
+				result=cmp_lock(firesat, &test_oPCR, oPCR_address, old_oPCR, 2);
+				if (result < 0) {
+					printk("%s: cannot compare_swap oPCR\n",__func__);
+					return result;
+				}
+			}
+
+		} while (old_oPCR != test_oPCR);
+
+/*		hilf = (OPCR*) &old_oPCR;
+		if (hilf->PTPConnCount == 1) { // if we were the last owner of this connection
+			cout << "deallocating 1394 resources\n";
+			unsigned int BWU=hilf->OvhdID?hilf->OvhdID*32:512;
+			BWU += (hilf->PayloadLo + (hilf->PayloadHi << 8) +3) * (2 << (3-hilf->DataRate));
+			if (deallocate_1394_resources(iso_channel,BWU))
+			{
+				cout << "Deallocation of resources failed\n";
+				return -3;
+			}
+		}*/
+    }
+	return 0;
+}
+
+static void complete_packet(void *data) {
+	complete((struct completion *) data);
+}
+
+int send_packet_and_wait(struct hpsb_packet *packet) {
+	struct completion done;
+	int retval;
+
+	init_completion(&done);
+	hpsb_set_packet_complete_task(packet, complete_packet, &done);
+	retval = hpsb_send_packet(packet);
+	if (retval == 0)
+		wait_for_completion(&done);
+
+	return retval;
+}
diff --git a/drivers/media/dvb/firesat/cmp.h b/drivers/media/dvb/firesat/cmp.h
new file mode 100644
index 000000000000..d43fbc29f262
--- /dev/null
+++ b/drivers/media/dvb/firesat/cmp.h
@@ -0,0 +1,9 @@
+#ifndef __FIRESAT__CMP_H_
+#define __FIRESAT__CMP_H_
+
+#include "firesat.h"
+
+extern int try_CMPEstablishPPconnection(struct firesat *firesat, int output_plug, int iso_channel);
+extern int try_CMPBreakPPconnection(struct firesat *firesat, int output_plug,int iso_channel);
+
+#endif
diff --git a/drivers/media/dvb/firesat/firesat-ci.c b/drivers/media/dvb/firesat/firesat-ci.c
new file mode 100644
index 000000000000..862d9553c5bc
--- /dev/null
+++ b/drivers/media/dvb/firesat/firesat-ci.c
@@ -0,0 +1,95 @@
+#include "firesat-ci.h"
+#include "firesat.h"
+#include "avc_api.h"
+
+#include <linux/dvb/ca.h>
+#include <dvbdev.h>
+/*
+static int firesat_ca_do_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *parg) {
+	//struct firesat *firesat = (struct firesat*)((struct dvb_device*)file->private_data)->priv;
+	int err;
+
+//	printk(KERN_INFO "%s: ioctl %d\n",__func__,cmd);
+
+	switch(cmd) {
+	case CA_RESET:
+		// TODO: Needs to be implemented with new AVC Vendor commands
+		break;
+	case CA_GET_CAP: {
+		ca_caps_t *cap=(ca_caps_t*)parg;
+		cap->slot_num = 1;
+		cap->slot_type = CA_CI_LINK;
+		cap->descr_num = 1;
+		cap->descr_type = CA_DSS;
+
+		err = 0;
+		break;
+	}
+	case CA_GET_SLOT_INFO: {
+		ca_slot_info_t *slot=(ca_slot_info_t*)parg;
+		if(slot->num == 0) {
+			slot->type = CA_CI | CA_CI_LINK | CA_DESCR;
+			slot->flags = CA_CI_MODULE_PRESENT | CA_CI_MODULE_READY;
+		} else {
+			slot->type = 0;
+			slot->flags = 0;
+		}
+		err = 0;
+		break;
+	}
+	default:
+			err=-EINVAL;
+	}
+	return err;
+}
+*/
+
+static int firesat_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) {
+	//return dvb_usercopy(inode, file, cmd, arg, firesat_ca_do_ioctl);
+	return dvb_generic_ioctl(inode, file, cmd, arg);
+}
+
+static int firesat_ca_io_open(struct inode *inode, struct file *file) {
+	printk(KERN_INFO "%s!\n",__func__);
+	return dvb_generic_open(inode, file);
+}
+
+static int firesat_ca_io_release(struct inode *inode, struct file *file) {
+	printk(KERN_INFO "%s!\n",__func__);
+	return dvb_generic_release(inode, file);
+}
+
+static unsigned int firesat_ca_io_poll(struct file *file, poll_table *wait) {
+//	printk(KERN_INFO "%s!\n",__func__);
+	return POLLIN;
+}
+
+static struct file_operations firesat_ca_fops = {
+	.owner = THIS_MODULE,
+	.read = NULL, // There is no low level read anymore
+	.write = NULL, // There is no low level write anymore
+	.ioctl = firesat_ca_ioctl,
+	.open = firesat_ca_io_open,
+	.release = firesat_ca_io_release,
+	.poll = firesat_ca_io_poll,
+};
+
+static struct dvb_device firesat_ca = {
+	.priv = NULL,
+	.users = 1,
+	.readers = 1,
+	.writers = 1,
+	.fops = &firesat_ca_fops,
+};
+
+int firesat_ca_init(struct firesat *firesat) {
+	int ret = dvb_register_device(firesat->adapter, &firesat->cadev, &firesat_ca, firesat, DVB_DEVICE_CA);
+	if(ret) return ret;
+
+	// avoid unnecessary delays, we're not talking to the CI yet anyways
+	return 0;
+}
+
+void firesat_ca_release(struct firesat *firesat) {
+	dvb_unregister_device(firesat->cadev);
+}
diff --git a/drivers/media/dvb/firesat/firesat-ci.h b/drivers/media/dvb/firesat/firesat-ci.h
new file mode 100644
index 000000000000..dafe3f0f0cc9
--- /dev/null
+++ b/drivers/media/dvb/firesat/firesat-ci.h
@@ -0,0 +1,9 @@
+#ifndef __FIRESAT_CA_H
+#define __FIRESAT_CA_H
+
+#include "firesat.h"
+
+int firesat_ca_init(struct firesat *firesat);
+void firesat_ca_release(struct firesat *firesat);
+
+#endif
diff --git a/drivers/media/dvb/firesat/firesat-rc.c b/drivers/media/dvb/firesat/firesat-rc.c
new file mode 100644
index 000000000000..e300b81008af
--- /dev/null
+++ b/drivers/media/dvb/firesat/firesat-rc.c
@@ -0,0 +1,84 @@
+#include "firesat.h"
+#include "firesat-rc.h"
+
+#include <linux/input.h>
+
+static u16 firesat_irtable[] = {
+	KEY_ESC,
+	KEY_F9,
+	KEY_1,
+	KEY_2,
+	KEY_3,
+	KEY_4,
+	KEY_5,
+	KEY_6,
+	KEY_7,
+	KEY_8,
+	KEY_9,
+	KEY_I,
+	KEY_0,
+	KEY_ENTER,
+	KEY_RED,
+	KEY_UP,
+	KEY_GREEN,
+	KEY_F10,
+	KEY_SPACE,
+	KEY_F11,
+	KEY_YELLOW,
+	KEY_DOWN,
+	KEY_BLUE,
+	KEY_Z,
+	KEY_P,
+	KEY_PAGEDOWN,
+	KEY_LEFT,
+	KEY_W,
+	KEY_RIGHT,
+	KEY_P,
+	KEY_M,
+	KEY_R,
+	KEY_V,
+	KEY_C,
+	0
+};
+
+static struct input_dev firesat_idev;
+
+int firesat_register_rc(void)
+{
+	int index;
+
+	memset(&firesat_idev, 0, sizeof(firesat_idev));
+
+	firesat_idev.evbit[0] = BIT(EV_KEY);
+
+	for (index = 0; firesat_irtable[index] != 0; index++)
+		set_bit(firesat_irtable[index], firesat_idev.keybit);
+
+	return input_register_device(&firesat_idev);
+}
+
+int firesat_unregister_rc(void)
+{
+	input_unregister_device(&firesat_idev);
+	return 0;
+}
+
+int firesat_got_remotecontrolcode(u16 code)
+{
+	u16 keycode;
+
+	if (code > 0x4500 && code < 0x4520)
+		keycode = firesat_irtable[code - 0x4501];
+	else if (code > 0x453f && code < 0x4543)
+		keycode = firesat_irtable[code - 0x4521];
+	else {
+		printk(KERN_DEBUG "%s: invalid key code 0x%04x\n", __func__,
+		       code);
+		return -EINVAL;
+	}
+
+	input_report_key(&firesat_idev, keycode, 1);
+	input_report_key(&firesat_idev, keycode, 0);
+
+	return 0;
+}
diff --git a/drivers/media/dvb/firesat/firesat-rc.h b/drivers/media/dvb/firesat/firesat-rc.h
new file mode 100644
index 000000000000..e89a8069ba88
--- /dev/null
+++ b/drivers/media/dvb/firesat/firesat-rc.h
@@ -0,0 +1,9 @@
+#ifndef __FIRESAT_LIRC_H
+#define __FIRESAT_LIRC_H
+
+extern int firesat_register_rc(void);
+extern int firesat_unregister_rc(void);
+extern int firesat_got_remotecontrolcode(u16 code);
+
+#endif
+
diff --git a/drivers/media/dvb/firesat/firesat.h b/drivers/media/dvb/firesat/firesat.h
new file mode 100644
index 000000000000..f852a1ac7740
--- /dev/null
+++ b/drivers/media/dvb/firesat/firesat.h
@@ -0,0 +1,85 @@
+#ifndef __FIRESAT_H
+#define __FIRESAT_H
+
+#include "dvb_frontend.h"
+#include "dmxdev.h"
+#include "dvb_demux.h"
+#include "dvb_net.h"
+
+#include <linux/semaphore.h>
+#include <linux/dvb/frontend.h>
+#include <linux/dvb/dmx.h>
+
+enum model_type {
+    FireSAT_DVB_S = 1,
+    FireSAT_DVB_C = 2,
+    FireSAT_DVB_T = 3
+};
+
+struct firesat {
+	struct dvb_demux dvb_demux;
+	char *model_name;
+
+	/* DVB bits */
+	struct dvb_adapter		*adapter;
+	struct dmxdev			dmxdev;
+	struct dvb_demux		demux;
+	struct dmx_frontend		frontend;
+	struct dvb_net			dvbnet;
+	struct dvb_frontend_info	*frontend_info;
+	struct dvb_frontend		*fe;
+
+	struct dvb_device		*cadev;
+	int				has_ci;
+
+	struct semaphore		avc_sem;
+	atomic_t				avc_reply_received;
+
+	atomic_t				reschedule_remotecontrol;
+
+	struct firesat_channel {
+		struct firesat *firesat;
+		struct dvb_demux_feed *dvbdmxfeed;
+
+		int active;
+		int id;
+		int pid;
+		int type;	/* 1 - TS, 2 - Filter */
+	} channel[16];
+	struct semaphore		demux_sem;
+
+	/* needed by avc_api */
+	void *respfrm;
+	int resp_length;
+
+//    nodeid_t nodeid;
+    struct hpsb_host *host;
+	u64 guid;			/* GUID of this node */
+	u32 guid_vendor_id;		/* Top 24bits of guid */
+	struct node_entry *nodeentry;
+
+    enum model_type type;
+    char subunit;
+	fe_sec_voltage_t voltage;
+	fe_sec_tone_mode_t tone;
+
+	int isochannel;
+
+    struct list_head list;
+};
+
+extern struct list_head firesat_list;
+extern spinlock_t firesat_list_lock;
+
+/* firesat_dvb.c */
+extern int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed);
+extern int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
+extern int firesat_dvbdev_init(struct firesat *firesat,
+				struct device *dev,
+				struct dvb_frontend *fe);
+
+/* firesat_fe.c */
+extern int firesat_frontend_attach(struct firesat *firesat, struct dvb_frontend *fe);
+
+
+#endif
diff --git a/drivers/media/dvb/firesat/firesat_1394.c b/drivers/media/dvb/firesat/firesat_1394.c
new file mode 100644
index 000000000000..c7ccf633c24b
--- /dev/null
+++ b/drivers/media/dvb/firesat/firesat_1394.c
@@ -0,0 +1,468 @@
+/*
+ * FireSAT DVB driver
+ *
+ * Copyright (c) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (c) 2007-2008 Ben Backx <ben@bbackx.com>
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License as
+ *	published by the Free Software Foundation; either version 2 of
+ *	the License, or (at your option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/wait.h>
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/time.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/semaphore.h>
+#include <ieee1394_hotplug.h>
+#include <nodemgr.h>
+#include <highlevel.h>
+#include <ohci1394.h>
+#include <hosts.h>
+#include <dvbdev.h>
+
+#include "firesat.h"
+#include "avc_api.h"
+#include "cmp.h"
+#include "firesat-rc.h"
+#include "firesat-ci.h"
+
+#define FIRESAT_Vendor_ID   0x001287
+
+static struct ieee1394_device_id firesat_id_table[] = {
+
+	{
+		/* FloppyDTV S/CI and FloppyDTV S2 */
+		.match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
+		.model_id = 0x000024,
+		.specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
+	},{
+		/* FloppyDTV T/CI */
+		.match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
+		.model_id = 0x000025,
+		.specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
+	},{
+		/* FloppyDTV C/CI */
+		.match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
+		.model_id = 0x000026,
+		.specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
+	},{
+		/* FireDTV S/CI and FloppyDTV S2 */
+		.match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
+		.model_id = 0x000034,
+		.specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
+	},{
+		/* FireDTV T/CI */
+		.match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
+		.model_id = 0x000035,
+		.specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
+	},{
+		/* FireDTV C/CI */
+		.match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
+		.model_id = 0x000036,
+		.specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
+	}, { }
+};
+
+MODULE_DEVICE_TABLE(ieee1394, firesat_id_table);
+
+/* list of all firesat devices */
+LIST_HEAD(firesat_list);
+spinlock_t firesat_list_lock = SPIN_LOCK_UNLOCKED;
+
+static void firesat_add_host(struct hpsb_host *host);
+static void firesat_remove_host(struct hpsb_host *host);
+static void firesat_host_reset(struct hpsb_host *host);
+
+/*
+static void iso_receive(struct hpsb_host *host, int channel, quadlet_t *data,
+			size_t length);
+*/
+
+static void fcp_request(struct hpsb_host *host,
+			int nodeid,
+			int direction,
+			int cts,
+			u8 *data,
+			size_t length);
+
+static struct hpsb_highlevel firesat_highlevel = {
+	.name		= "FireSAT",
+	.add_host	= firesat_add_host,
+	.remove_host	= firesat_remove_host,
+	.host_reset	= firesat_host_reset,
+// FIXME	.iso_receive =	iso_receive,
+	.fcp_request	= fcp_request,
+};
+
+static void firesat_add_host (struct hpsb_host *host)
+{
+	struct ti_ohci *ohci = (struct ti_ohci *)host->hostdata;
+
+	/* We only work with the OHCI-1394 driver */
+	if (strcmp(host->driver->name, OHCI1394_DRIVER_NAME))
+		return;
+
+	if (!hpsb_create_hostinfo(&firesat_highlevel, host, 0)) {
+		printk(KERN_ERR "Cannot allocate hostinfo\n");
+		return;
+	}
+
+	hpsb_set_hostinfo(&firesat_highlevel, host, ohci);
+	hpsb_set_hostinfo_key(&firesat_highlevel, host, ohci->host->id);
+}
+
+static void firesat_remove_host (struct hpsb_host *host)
+{
+
+}
+
+static void firesat_host_reset(struct hpsb_host *host)
+{
+    printk(KERN_INFO "FireSAT host_reset (nodeid = 0x%x, hosts active = %d)\n",host->node_id,host->nodes_active);
+}
+
+struct firewireheader {
+    union {
+	struct {
+	    unsigned char tcode:4;
+	    unsigned char sy:4;
+	    unsigned char tag:2;
+	    unsigned char channel:6;
+
+	    unsigned char length_l;
+	    unsigned char length_h;
+	} hdr;
+	unsigned long val;
+    };
+};
+
+struct CIPHeader {
+    union {
+	struct {
+	    unsigned char syncbits:2;
+	    unsigned char sid:6;
+	    unsigned char dbs;
+	    unsigned char fn:2;
+	    unsigned char qpc:3;
+	    unsigned char sph:1;
+	    unsigned char rsv:2;
+	    unsigned char dbc;
+	    unsigned char syncbits2:2;
+	    unsigned char fmt:6;
+	    unsigned long fdf:24;
+	} cip;
+	unsigned long long val;
+    };
+};
+
+struct MPEG2Header {
+    union {
+	struct {
+	    unsigned char sync; // must be 0x47
+	    unsigned char transport_error_indicator:1;
+	    unsigned char payload_unit_start_indicator:1;
+	    unsigned char transport_priority:1;
+	    unsigned short pid:13;
+	    unsigned char transport_scrambling_control:2;
+	    unsigned char adaption_field_control:2;
+	    unsigned char continuity_counter:4;
+	} hdr;
+	unsigned long val;
+    };
+};
+
+#if 0
+static void iso_receive(struct hpsb_host *host,
+			int channel,
+			quadlet_t *data,
+			size_t length)
+{
+	struct firesat *firesat = NULL;
+	struct firesat *firesat_entry;
+	unsigned long flags;
+
+//    printk(KERN_INFO "FireSAT iso_receive: channel %d, length = %d\n", channel, length);
+
+	if (length <= 12)
+		return; // ignore empty packets
+	else {
+
+		spin_lock_irqsave(&firesat_list_lock, flags);
+		list_for_each_entry(firesat_entry,&firesat_list,list) {
+			if(firesat_entry->host == host && firesat_entry->isochannel == channel) {
+				firesat=firesat_entry;
+				break;
+			}
+		}
+		spin_unlock_irqrestore(&firesat_list_lock, flags);
+
+		if (firesat) {
+			char *buf= ((char*)data) + sizeof(struct firewireheader)+sizeof(struct CIPHeader);
+			int count = (length-sizeof(struct CIPHeader)) / 192;
+
+//			printk(KERN_INFO "%s: length = %u\n data[0] = %08x\n data[1] = %08x\n data[2] = %08x\n data[3] = %08x\n data[4] = %08x\n",__func__, length, data[0],data[1],data[2],data[3],data[4]);
+
+			while (count--) {
+
+				if (buf[sizeof(quadlet_t) /*timestamp*/] == 0x47)
+					dvb_dmx_swfilter_packets(&firesat->demux, &buf[sizeof(quadlet_t)], 1);
+				else
+					printk("%s: invalid packet, skipping\n", __func__);
+				buf += 188 + sizeof (quadlet_t) /* timestamp */;
+			}
+		}
+	}
+}
+#endif
+
+static void fcp_request(struct hpsb_host *host,
+			int nodeid,
+			int direction,
+			int cts,
+			u8 *data,
+			size_t length)
+{
+	struct firesat *firesat = NULL;
+	struct firesat *firesat_entry;
+	unsigned long flags;
+
+	if (length > 0 && ((data[0] & 0xf0) >> 4) == 0) {
+
+		spin_lock_irqsave(&firesat_list_lock, flags);
+		list_for_each_entry(firesat_entry,&firesat_list,list) {
+			if (firesat_entry->host == host &&
+			    firesat_entry->nodeentry->nodeid == nodeid &&
+			    (firesat_entry->subunit == (data[1]&0x7) ||
+			     (firesat_entry->subunit == 0 &&
+			      (data[1]&0x7) == 0x7))) {
+				firesat=firesat_entry;
+				break;
+			}
+		}
+		spin_unlock_irqrestore(&firesat_list_lock, flags);
+
+		if (firesat)
+			AVCRecv(firesat,data,length);
+		else
+			printk("%s: received fcp request from unknown source, ignored\n", __func__);
+	} // else ignore
+}
+
+static int firesat_probe(struct device *dev)
+{
+	struct unit_directory *ud = container_of(dev, struct unit_directory, device);
+	struct firesat *firesat;
+	struct dvb_frontend *fe;
+	unsigned long flags;
+	int result;
+	unsigned char subunitcount = 0xff, subunit;
+	struct firesat **firesats = kmalloc(sizeof (void*) * 2,GFP_KERNEL);
+
+	if (!firesats) {
+		printk("%s: couldn't allocate memory.\n", __func__);
+		return -ENOMEM;
+	}
+
+//    printk(KERN_INFO "FireSAT: Detected device with GUID %08lx%04lx%04lx\n",(unsigned long)((ud->ne->guid)>>32),(unsigned long)(ud->ne->guid & 0xFFFF),(unsigned long)ud->ne->guid_vendor_id);
+	printk(KERN_INFO "%s: loading device\n", __func__);
+
+	firesats[0] = NULL;
+	firesats[1] = NULL;
+
+	ud->device.driver_data = firesats;
+
+	for (subunit = 0; subunit < subunitcount; subunit++) {
+
+		if (!(firesat = kmalloc(sizeof (struct firesat), GFP_KERNEL)) ||
+		    !(fe = kmalloc(sizeof (struct dvb_frontend), GFP_KERNEL))) {
+
+			printk("%s: couldn't allocate memory.\n", __func__);
+			kfree(firesats);
+			return -ENOMEM;
+		}
+
+		memset(firesat, 0, sizeof (struct firesat));
+
+		firesat->host		= ud->ne->host;
+		firesat->guid		= ud->ne->guid;
+		firesat->guid_vendor_id = ud->ne->guid_vendor_id;
+		firesat->nodeentry	= ud->ne;
+		firesat->isochannel	= -1;
+		firesat->tone		= 0xff;
+		firesat->voltage	= 0xff;
+
+		if (!(firesat->respfrm = kmalloc(sizeof (AVCRspFrm), GFP_KERNEL))) {
+			printk("%s: couldn't allocate memory.\n", __func__);
+			kfree(firesat);
+			return -ENOMEM;
+		}
+
+		sema_init(&firesat->avc_sem, 1);
+		atomic_set(&firesat->avc_reply_received, 1);
+		sema_init(&firesat->demux_sem, 1);
+		atomic_set(&firesat->reschedule_remotecontrol, 0);
+
+		spin_lock_irqsave(&firesat_list_lock, flags);
+		INIT_LIST_HEAD(&firesat->list);
+		list_add_tail(&firesat->list, &firesat_list);
+		spin_unlock_irqrestore(&firesat_list_lock, flags);
+
+		if (subunit == 0) {
+			firesat->subunit = 0x7; // 0x7 = don't care
+			if (AVCSubUnitInfo(firesat, &subunitcount)) {
+				printk("%s: AVC subunit info command failed.\n",__func__);
+				spin_lock_irqsave(&firesat_list_lock, flags);
+				list_del(&firesat->list);
+				spin_unlock_irqrestore(&firesat_list_lock, flags);
+				kfree(firesat);
+				return -EIO;
+			}
+		}
+
+		printk(KERN_INFO "%s: subunit count = %d\n", __func__, subunitcount);
+
+		firesat->subunit = subunit;
+
+		if (AVCIdentifySubunit(firesat, NULL, (int*)&firesat->type, &firesat->has_ci)) {
+			printk("%s: cannot identify subunit %d\n", __func__, subunit);
+			spin_lock_irqsave(&firesat_list_lock, flags);
+			list_del(&firesat->list);
+			spin_unlock_irqrestore(&firesat_list_lock, flags);
+			kfree(firesat);
+			continue;
+		}
+
+// ----
+		firesat_dvbdev_init(firesat, dev, fe);
+// ----
+		firesats[subunit] = firesat;
+	} // loop for all tuners
+
+	//beta ;-) Disable remote control stuff to avoid crashing
+	//if(firesats[0])
+	//	AVCRegisterRemoteControl(firesats[0]);
+
+    return 0;
+}
+
+static int firesat_remove(struct device *dev)
+{
+	struct unit_directory *ud = container_of(dev, struct unit_directory, device);
+	struct dvb_frontend* fe;
+	struct firesat **firesats = ud->device.driver_data;
+	int k;
+	unsigned long flags;
+
+	if (firesats) {
+		for (k = 0; k < 2; k++)
+			if (firesats[k]) {
+				if (firesats[k]->has_ci)
+					firesat_ca_release(firesats[k]);
+
+#if 0
+				if (!(fe = kmalloc(sizeof (struct dvb_frontend), GFP_KERNEL))) {
+					fe->ops = firesat_ops;
+					fe->dvb = firesats[k]->adapter;
+
+					dvb_unregister_frontend(fe);
+					kfree(fe);
+				}
+#endif
+				dvb_net_release(&firesats[k]->dvbnet);
+				firesats[k]->demux.dmx.close(&firesats[k]->demux.dmx);
+				firesats[k]->demux.dmx.remove_frontend(&firesats[k]->demux.dmx, &firesats[k]->frontend);
+				dvb_dmxdev_release(&firesats[k]->dmxdev);
+				dvb_dmx_release(&firesats[k]->demux);
+				dvb_unregister_adapter(firesats[k]->adapter);
+
+				spin_lock_irqsave(&firesat_list_lock, flags);
+				list_del(&firesats[k]->list);
+				spin_unlock_irqrestore(&firesat_list_lock, flags);
+
+				kfree(firesats[k]->adapter);
+				kfree(firesats[k]->respfrm);
+				kfree(firesats[k]);
+			}
+		kfree(firesats);
+	} else
+		printk("%s: can't get firesat handle\n", __func__);
+
+	printk(KERN_INFO "FireSAT: Removing device with vendor id 0x%x, model id 0x%x.\n",ud->vendor_id,ud->model_id);
+
+	return 0;
+}
+
+static int firesat_update(struct unit_directory *ud)
+{
+	struct firesat **firesats = ud->device.driver_data;
+	int k;
+	// loop over subunits
+
+	for (k = 0; k < 2; k++)
+		if (firesats[k]) {
+			firesats[k]->nodeentry = ud->ne;
+
+			if (firesats[k]->isochannel >= 0)
+				try_CMPEstablishPPconnection(firesats[k], firesats[k]->subunit, firesats[k]->isochannel);
+		}
+
+	return 0;
+}
+
+static struct hpsb_protocol_driver firesat_driver = {
+
+	.name		= "FireSAT",
+	.id_table	= firesat_id_table,
+	.update		= firesat_update,
+
+	.driver         = {
+		//.name and .bus are filled in for us in more recent linux versions
+		//.name	= "FireSAT",
+		//.bus	= &ieee1394_bus_type,
+		.probe  = firesat_probe,
+		.remove = firesat_remove,
+	},
+};
+
+static int __init firesat_init(void)
+{
+	int ret;
+
+	printk(KERN_INFO "FireSAT loaded\n");
+	hpsb_register_highlevel(&firesat_highlevel);
+	ret = hpsb_register_protocol(&firesat_driver);
+	if (ret) {
+		printk(KERN_ERR "FireSAT: failed to register protocol\n");
+		hpsb_unregister_highlevel(&firesat_highlevel);
+		return ret;
+	}
+
+	//Crash in this function, just disable RC for the time being...
+	//Don't forget to uncomment in firesat_exit and firesat_probe when you enable this.
+	/*if((ret=firesat_register_rc()))
+		printk("%s: firesat_register_rc return error code %d (ignored)\n", __func__, ret);*/
+
+	return 0;
+}
+
+static void __exit firesat_exit(void)
+{
+	hpsb_unregister_protocol(&firesat_driver);
+	hpsb_unregister_highlevel(&firesat_highlevel);
+	printk(KERN_INFO "FireSAT quit\n");
+}
+
+module_init(firesat_init);
+module_exit(firesat_exit);
+
+MODULE_AUTHOR("Andreas Monitzer <andy@monitzer.com>");
+MODULE_AUTHOR("Ben Backx <ben@bbackx.com>");
+MODULE_DESCRIPTION("FireSAT DVB Driver");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("FireSAT DVB");
diff --git a/drivers/media/dvb/firesat/firesat_dvb.c b/drivers/media/dvb/firesat/firesat_dvb.c
new file mode 100644
index 000000000000..38aad0812881
--- /dev/null
+++ b/drivers/media/dvb/firesat/firesat_dvb.c
@@ -0,0 +1,350 @@
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/wait.h>
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/time.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/semaphore.h>
+#include <ieee1394_hotplug.h>
+#include <nodemgr.h>
+#include <highlevel.h>
+#include <ohci1394.h>
+#include <hosts.h>
+#include <dvbdev.h>
+
+#include "firesat.h"
+#include "avc_api.h"
+#include "cmp.h"
+#include "firesat-rc.h"
+#include "firesat-ci.h"
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+static struct firesat_channel *firesat_channel_allocate(struct firesat *firesat)
+{
+	int k;
+
+	printk(KERN_INFO "%s\n", __func__);
+
+	if (down_interruptible(&firesat->demux_sem))
+		return NULL;
+
+	for (k = 0; k < 16; k++) {
+		printk(KERN_INFO "%s: channel %d: active = %d, pid = 0x%x\n",__func__,k,firesat->channel[k].active,firesat->channel[k].pid);
+
+		if (firesat->channel[k].active == 0) {
+			firesat->channel[k].active = 1;
+			up(&firesat->demux_sem);
+			return &firesat->channel[k];
+		}
+	}
+
+	up(&firesat->demux_sem);
+	return NULL; // no more channels available
+}
+
+static int firesat_channel_collect(struct firesat *firesat, int *pidc, u16 pid[])
+{
+	int k, l = 0;
+
+	if (down_interruptible(&firesat->demux_sem))
+		return -EINTR;
+
+	for (k = 0; k < 16; k++)
+		if (firesat->channel[k].active == 1)
+			pid[l++] = firesat->channel[k].pid;
+
+	up(&firesat->demux_sem);
+
+	*pidc = l;
+
+	return 0;
+}
+
+static int firesat_channel_release(struct firesat *firesat,
+				   struct firesat_channel *channel)
+{
+	if (down_interruptible(&firesat->demux_sem))
+		return -EINTR;
+
+	channel->active = 0;
+
+	up(&firesat->demux_sem);
+	return 0;
+}
+
+int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+	struct firesat *firesat = (struct firesat*)dvbdmxfeed->demux->priv;
+	struct firesat_channel *channel;
+	int pidc,k;
+	u16 pids[16];
+
+	printk(KERN_INFO "%s (pid %u)\n",__func__,dvbdmxfeed->pid);
+
+	switch (dvbdmxfeed->type) {
+	case DMX_TYPE_TS:
+	case DMX_TYPE_SEC:
+		break;
+	default:
+		printk("%s: invalid type %u\n",__func__,dvbdmxfeed->type);
+		return -EINVAL;
+	}
+
+	if (dvbdmxfeed->type == DMX_TYPE_TS) {
+		switch (dvbdmxfeed->pes_type) {
+		case DMX_TS_PES_VIDEO:
+		case DMX_TS_PES_AUDIO:
+		case DMX_TS_PES_TELETEXT:
+		case DMX_TS_PES_PCR:
+		case DMX_TS_PES_OTHER:
+			//Dirty fix to keep firesat->channel pid-list up to date
+			for(k=0;k<16;k++){
+				if(firesat->channel[k].active == 0)
+					firesat->channel[k].pid =
+						dvbdmxfeed->pid;
+					break;
+			}
+			channel = firesat_channel_allocate(firesat);
+			break;
+		default:
+			printk("%s: invalid pes type %u\n",__func__, dvbdmxfeed->pes_type);
+			return -EINVAL;
+		}
+	} else {
+		channel = firesat_channel_allocate(firesat);
+	}
+
+	if (!channel) {
+		printk("%s: busy!\n", __func__);
+		return -EBUSY;
+	}
+
+	dvbdmxfeed->priv = channel;
+
+	channel->dvbdmxfeed = dvbdmxfeed;
+	channel->pid = dvbdmxfeed->pid;
+	channel->type = dvbdmxfeed->type;
+	channel->firesat = firesat;
+
+	if (firesat_channel_collect(firesat, &pidc, pids)) {
+		firesat_channel_release(firesat, channel);
+		return -EINTR;
+	}
+
+	if(dvbdmxfeed->pid == 8192) {
+		if((k=AVCTuner_GetTS(firesat))) {
+			firesat_channel_release(firesat, channel);
+			printk("%s: AVCTuner_GetTS failed with error %d\n",
+				__func__,k);
+			return k;
+		}
+	}
+	else {
+		if((k=AVCTuner_SetPIDs(firesat, pidc, pids))) {
+			firesat_channel_release(firesat, channel);
+			printk("%s: AVCTuner_SetPIDs failed with error %d\n",
+				__func__,k);
+			return k;
+		}
+	}
+
+	return 0;
+}
+
+int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+	struct dvb_demux *demux = dvbdmxfeed->demux;
+	struct firesat *firesat = (struct firesat*)demux->priv;
+	int k, l = 0;
+	u16 pids[16];
+
+	printk(KERN_INFO "%s (pid %u)\n", __func__, dvbdmxfeed->pid);
+
+	if (dvbdmxfeed->type == DMX_TYPE_TS && !((dvbdmxfeed->ts_type & TS_PACKET) &&
+				(demux->dmx.frontend->source != DMX_MEMORY_FE))) {
+
+		if (dvbdmxfeed->ts_type & TS_DECODER) {
+
+			if (dvbdmxfeed->pes_type >= DMX_TS_PES_OTHER ||
+				!demux->pesfilter[dvbdmxfeed->pes_type])
+
+				return -EINVAL;
+
+			demux->pids[dvbdmxfeed->pes_type] |= 0x8000;
+			demux->pesfilter[dvbdmxfeed->pes_type] = 0;
+		}
+
+		if (!(dvbdmxfeed->ts_type & TS_DECODER &&
+			dvbdmxfeed->pes_type < DMX_TS_PES_OTHER))
+
+			return 0;
+	}
+
+	if (down_interruptible(&firesat->demux_sem))
+		return -EINTR;
+
+
+	// list except channel to be removed
+	for (k = 0; k < 16; k++)
+		if (firesat->channel[k].active == 1)
+			if (&firesat->channel[k] !=
+				(struct firesat_channel *)dvbdmxfeed->priv)
+				pids[l++] = firesat->channel[k].pid;
+			else
+				firesat->channel[k].active = 0;
+
+	if ((k = AVCTuner_SetPIDs(firesat, l, pids))) {
+		up(&firesat->demux_sem);
+		return k;
+	}
+
+	((struct firesat_channel *)dvbdmxfeed->priv)->active = 0;
+
+	up(&firesat->demux_sem);
+
+	return 0;
+}
+
+int firesat_dvbdev_init(struct firesat *firesat,
+			struct device *dev,
+			struct dvb_frontend *fe)
+{
+	int result;
+
+		firesat->has_ci = 1; // TEMP workaround
+
+#if 0
+		switch (firesat->type) {
+		case FireSAT_DVB_S:
+			firesat->model_name = "FireSAT DVB-S";
+			firesat->frontend_info = &firesat_S_frontend_info;
+			break;
+		case FireSAT_DVB_C:
+			firesat->model_name = "FireSAT DVB-C";
+			firesat->frontend_info = &firesat_C_frontend_info;
+			break;
+		case FireSAT_DVB_T:
+			firesat->model_name = "FireSAT DVB-T";
+			firesat->frontend_info = &firesat_T_frontend_info;
+			break;
+		default:
+			printk("%s: unknown model type 0x%x on subunit %d!\n",
+				__func__, firesat->type,subunit);
+			firesat->model_name = "Unknown";
+			firesat->frontend_info = NULL;
+		}
+#endif
+/* // ------- CRAP -----------
+		if (!firesat->frontend_info) {
+			spin_lock_irqsave(&firesat_list_lock, flags);
+			list_del(&firesat->list);
+			spin_unlock_irqrestore(&firesat_list_lock, flags);
+			kfree(firesat);
+			continue;
+		}
+*/
+		//initialising firesat->adapter before calling dvb_register_adapter
+		if (!(firesat->adapter = kmalloc(sizeof (struct dvb_adapter), GFP_KERNEL))) {
+			printk("%s: couldn't allocate memory.\n", __func__);
+			kfree(firesat->adapter);
+			kfree(firesat);
+			return -ENOMEM;
+		}
+
+		if ((result = dvb_register_adapter(firesat->adapter,
+						   firesat->model_name,
+						   THIS_MODULE,
+						   dev, adapter_nr)) < 0) {
+
+			printk("%s: dvb_register_adapter failed: error %d\n", __func__, result);
+#if 0
+			/* ### cleanup */
+			spin_lock_irqsave(&firesat_list_lock, flags);
+			list_del(&firesat->list);
+			spin_unlock_irqrestore(&firesat_list_lock, flags);
+#endif
+			kfree(firesat);
+
+			return result;
+		}
+
+		firesat->demux.dmx.capabilities = 0/*DMX_TS_FILTERING | DMX_SECTION_FILTERING*/;
+
+		firesat->demux.priv		= (void *)firesat;
+		firesat->demux.filternum	= 16;
+		firesat->demux.feednum		= 16;
+		firesat->demux.start_feed	= firesat_start_feed;
+		firesat->demux.stop_feed	= firesat_stop_feed;
+		firesat->demux.write_to_decoder	= NULL;
+
+		if ((result = dvb_dmx_init(&firesat->demux)) < 0) {
+			printk("%s: dvb_dmx_init failed: error %d\n", __func__,
+				   result);
+
+			dvb_unregister_adapter(firesat->adapter);
+
+			return result;
+		}
+
+		firesat->dmxdev.filternum	= 16;
+		firesat->dmxdev.demux		= &firesat->demux.dmx;
+		firesat->dmxdev.capabilities	= 0;
+
+		if ((result = dvb_dmxdev_init(&firesat->dmxdev, firesat->adapter)) < 0) {
+			printk("%s: dvb_dmxdev_init failed: error %d\n",
+				   __func__, result);
+
+			dvb_dmx_release(&firesat->demux);
+			dvb_unregister_adapter(firesat->adapter);
+
+			return result;
+		}
+
+		firesat->frontend.source = DMX_FRONTEND_0;
+
+		if ((result = firesat->demux.dmx.add_frontend(&firesat->demux.dmx,
+							  &firesat->frontend)) < 0) {
+			printk("%s: dvb_dmx_init failed: error %d\n", __func__,
+				   result);
+
+			dvb_dmxdev_release(&firesat->dmxdev);
+			dvb_dmx_release(&firesat->demux);
+			dvb_unregister_adapter(firesat->adapter);
+
+			return result;
+		}
+
+		if ((result = firesat->demux.dmx.connect_frontend(&firesat->demux.dmx,
+								  &firesat->frontend)) < 0) {
+			printk("%s: dvb_dmx_init failed: error %d\n", __func__,
+				   result);
+
+			firesat->demux.dmx.remove_frontend(&firesat->demux.dmx, &firesat->frontend);
+			dvb_dmxdev_release(&firesat->dmxdev);
+			dvb_dmx_release(&firesat->demux);
+			dvb_unregister_adapter(firesat->adapter);
+
+			return result;
+		}
+
+		dvb_net_init(firesat->adapter, &firesat->dvbnet, &firesat->demux.dmx);
+
+//		fe->ops = firesat_ops;
+//		fe->dvb = firesat->adapter;
+		firesat_frontend_attach(firesat, fe);
+
+		fe->sec_priv = firesat; //IMPORTANT, functions depend on this!!!
+		if ((result= dvb_register_frontend(firesat->adapter, fe)) < 0) {
+			printk("%s: dvb_register_frontend_new failed: error %d\n", __func__, result);
+			/* ### cleanup */
+			return result;
+		}
+
+		if (firesat->has_ci)
+			firesat_ca_init(firesat);
+
+		return 0;
+}
diff --git a/drivers/media/dvb/firesat/firesat_fe.c b/drivers/media/dvb/firesat/firesat_fe.c
new file mode 100644
index 000000000000..f7abd38f0014
--- /dev/null
+++ b/drivers/media/dvb/firesat/firesat_fe.c
@@ -0,0 +1,263 @@
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/wait.h>
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/time.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/semaphore.h>
+#include <ieee1394_hotplug.h>
+#include <nodemgr.h>
+#include <highlevel.h>
+#include <ohci1394.h>
+#include <hosts.h>
+#include <dvbdev.h>
+
+#include "firesat.h"
+#include "avc_api.h"
+#include "cmp.h"
+#include "firesat-rc.h"
+#include "firesat-ci.h"
+
+static int firesat_dvb_init(struct dvb_frontend *fe)
+{
+	struct firesat *firesat = fe->sec_priv;
+	printk("fdi: 1\n");
+	firesat->isochannel = firesat->adapter->num; //<< 1 | (firesat->subunit & 0x1); // ### ask IRM
+	printk("fdi: 2\n");
+	try_CMPEstablishPPconnection(firesat, firesat->subunit, firesat->isochannel);
+	printk("fdi: 3\n");
+//FIXME	hpsb_listen_channel(&firesat_highlevel, firesat->host, firesat->isochannel);
+	printk("fdi: 4\n");
+	return 0;
+}
+
+static int firesat_sleep(struct dvb_frontend *fe)
+{
+	struct firesat *firesat = fe->sec_priv;
+
+//FIXME	hpsb_unlisten_channel(&firesat_highlevel, firesat->host, firesat->isochannel);
+	try_CMPBreakPPconnection(firesat, firesat->subunit, firesat->isochannel);
+	firesat->isochannel = -1;
+	return 0;
+}
+
+static int firesat_diseqc_send_master_cmd(struct dvb_frontend *fe,
+					  struct dvb_diseqc_master_cmd *cmd)
+{
+	struct firesat *firesat = fe->sec_priv;
+
+	return AVCLNBControl(firesat, LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE,
+			     LNBCONTROL_DONTCARE, 1, cmd);
+}
+
+static int firesat_diseqc_send_burst(struct dvb_frontend *fe,
+				     fe_sec_mini_cmd_t minicmd)
+{
+	return 0;
+}
+
+static int firesat_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
+{
+	struct firesat *firesat = fe->sec_priv;
+
+	firesat->tone = tone;
+	return 0;
+}
+
+static int firesat_set_voltage(struct dvb_frontend *fe,
+			       fe_sec_voltage_t voltage)
+{
+	struct firesat *firesat = fe->sec_priv;
+
+	firesat->voltage = voltage;
+	return 0;
+}
+
+static int firesat_read_status (struct dvb_frontend *fe, fe_status_t *status)
+{
+	struct firesat *firesat = fe->sec_priv;
+	ANTENNA_INPUT_INFO info;
+
+	if (AVCTunerStatus(firesat, &info))
+		return -EINVAL;
+
+	if (info.NoRF)
+		*status = 0;
+	else
+		*status = *status = FE_HAS_SIGNAL	|
+				    FE_HAS_VITERBI	|
+				    FE_HAS_SYNC		|
+				    FE_HAS_CARRIER	|
+				    FE_HAS_LOCK;
+
+	return 0;
+}
+
+static int firesat_read_ber (struct dvb_frontend *fe, u32 *ber)
+{
+	struct firesat *firesat = fe->sec_priv;
+	ANTENNA_INPUT_INFO info;
+
+	if (AVCTunerStatus(firesat, &info))
+		return -EINVAL;
+
+	*ber = ((info.BER[0] << 24) & 0xff)	|
+	       ((info.BER[1] << 16) & 0xff)	|
+	       ((info.BER[2] << 8) & 0xff)	|
+		(info.BER[3] & 0xff);
+
+	return 0;
+}
+
+static int firesat_read_signal_strength (struct dvb_frontend *fe, u16 *strength)
+{
+	struct firesat *firesat = fe->sec_priv;
+	ANTENNA_INPUT_INFO info;
+	u16 *signal = strength;
+
+	if (AVCTunerStatus(firesat, &info))
+		return -EINVAL;
+
+	*signal = info.SignalStrength;
+
+	return 0;
+}
+
+static int firesat_read_snr(struct dvb_frontend *fe, u16 *snr)
+{
+	return -EOPNOTSUPP;
+}
+
+static int firesat_read_uncorrected_blocks(struct dvb_frontend *fe, u32 *ucblocks)
+{
+	return -EOPNOTSUPP;
+}
+
+static int firesat_set_frontend(struct dvb_frontend *fe,
+				struct dvb_frontend_parameters *params)
+{
+	struct firesat *firesat = fe->sec_priv;
+
+	if (AVCTuner_DSD(firesat, params, NULL) != ACCEPTED)
+		return -EINVAL;
+	else
+		return 0; //not sure of this...
+}
+
+static int firesat_get_frontend(struct dvb_frontend *fe,
+				struct dvb_frontend_parameters *params)
+{
+	return -EOPNOTSUPP;
+}
+
+static struct dvb_frontend_info firesat_S_frontend_info;
+static struct dvb_frontend_info firesat_C_frontend_info;
+static struct dvb_frontend_info firesat_T_frontend_info;
+
+static struct dvb_frontend_ops firesat_ops = {
+
+	.init				= firesat_dvb_init,
+	.sleep				= firesat_sleep,
+
+	.set_frontend			= firesat_set_frontend,
+	.get_frontend			= firesat_get_frontend,
+
+	.read_status			= firesat_read_status,
+	.read_ber			= firesat_read_ber,
+	.read_signal_strength		= firesat_read_signal_strength,
+	.read_snr			= firesat_read_snr,
+	.read_ucblocks			= firesat_read_uncorrected_blocks,
+
+	.diseqc_send_master_cmd 	= firesat_diseqc_send_master_cmd,
+	.diseqc_send_burst		= firesat_diseqc_send_burst,
+	.set_tone			= firesat_set_tone,
+	.set_voltage			= firesat_set_voltage,
+};
+
+int firesat_frontend_attach(struct firesat *firesat, struct dvb_frontend *fe)
+{
+	switch (firesat->type) {
+	case FireSAT_DVB_S:
+		firesat->model_name = "FireSAT DVB-S";
+		firesat->frontend_info = &firesat_S_frontend_info;
+		break;
+	case FireSAT_DVB_C:
+		firesat->model_name = "FireSAT DVB-C";
+		firesat->frontend_info = &firesat_C_frontend_info;
+		break;
+	case FireSAT_DVB_T:
+		firesat->model_name = "FireSAT DVB-T";
+		firesat->frontend_info = &firesat_T_frontend_info;
+		break;
+	default:
+//		printk("%s: unknown model type 0x%x on subunit %d!\n",
+//			__func__, firesat->type,subunit);
+		printk("%s: unknown model type 0x%x !\n",
+			__func__, firesat->type);
+		firesat->model_name = "Unknown";
+		firesat->frontend_info = NULL;
+	}
+	fe->ops = firesat_ops;
+	fe->dvb = firesat->adapter;
+
+	return 0;
+}
+
+static struct dvb_frontend_info firesat_S_frontend_info = {
+
+	.name			= "FireSAT DVB-S Frontend",
+	.type			= FE_QPSK,
+
+	.frequency_min		= 950000,
+	.frequency_max		= 2150000,
+	.frequency_stepsize	= 125,
+	.symbol_rate_min	= 1000000,
+	.symbol_rate_max	= 40000000,
+
+	.caps 			= FE_CAN_INVERSION_AUTO		|
+				  FE_CAN_FEC_1_2		|
+				  FE_CAN_FEC_2_3		|
+				  FE_CAN_FEC_3_4		|
+				  FE_CAN_FEC_5_6		|
+				  FE_CAN_FEC_7_8		|
+				  FE_CAN_FEC_AUTO		|
+				  FE_CAN_QPSK,
+};
+
+static struct dvb_frontend_info firesat_C_frontend_info = {
+
+	.name			= "FireSAT DVB-C Frontend",
+	.type			= FE_QAM,
+
+	.frequency_min		= 47000000,
+	.frequency_max		= 866000000,
+	.frequency_stepsize	= 62500,
+	.symbol_rate_min	= 870000,
+	.symbol_rate_max	= 6900000,
+
+	.caps 			= FE_CAN_INVERSION_AUTO 	|
+				  FE_CAN_QAM_16			|
+				  FE_CAN_QAM_32			|
+				  FE_CAN_QAM_64			|
+				  FE_CAN_QAM_128		|
+				  FE_CAN_QAM_256		|
+				  FE_CAN_QAM_AUTO,
+};
+
+static struct dvb_frontend_info firesat_T_frontend_info = {
+
+	.name			= "FireSAT DVB-T Frontend",
+	.type			= FE_OFDM,
+
+	.frequency_min		= 49000000,
+	.frequency_max		= 861000000,
+	.frequency_stepsize	= 62500,
+
+	.caps 			= FE_CAN_INVERSION_AUTO		|
+				  FE_CAN_FEC_2_3		|
+				  FE_CAN_TRANSMISSION_MODE_AUTO |
+				  FE_CAN_GUARD_INTERVAL_AUTO	|
+				  FE_CAN_HIERARCHY_AUTO,
+};

From f1bbb43a667067f24a729df78dc050348b1c7846 Mon Sep 17 00:00:00 2001
From: Ben Backx <ben@bbackx.com>
Date: Sun, 22 Jun 2008 16:00:53 +0200
Subject: [PATCH 2240/2433] firesat: fix DVB-S2 device recognition

This only makes sure that a DVB-S2 device is really recognized as a S2,
nothing else is added yet. It's using the string containing the model
that is stored in the configuration ROM, the older version was using
some hardware revision dependent part of the ROM.

Signed-off-by: Ben Backx <ben@bbackx.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/media/dvb/firesat/avc_api.c      | 17 +-------------
 drivers/media/dvb/firesat/firesat.h      |  3 ++-
 drivers/media/dvb/firesat/firesat_1394.c | 28 ++++++++++++++++++++++++
 3 files changed, 31 insertions(+), 17 deletions(-)

diff --git a/drivers/media/dvb/firesat/avc_api.c b/drivers/media/dvb/firesat/avc_api.c
index d70795623fb9..0ad6420e342f 100644
--- a/drivers/media/dvb/firesat/avc_api.c
+++ b/drivers/media/dvb/firesat/avc_api.c
@@ -251,7 +251,7 @@ int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params
 
 //	printk(KERN_INFO "%s\n", __func__);
 
-	if(firesat->type == FireSAT_DVB_S)
+	if (firesat->type == FireSAT_DVB_S || firesat->type == FireSAT_DVB_S2)
 		AVCTuner_tuneQPSK(firesat, params, &CmdFrm);
 	else {
 		if(firesat->type == FireSAT_DVB_T) {
@@ -654,21 +654,6 @@ int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *tr
 	}
 	if(systemId)
 		*systemId = RspFrm.operand[7];
-	if(transport)
-		*transport = RspFrm.operand[14] & 0x7;
-	switch(RspFrm.operand[14] & 0x7) {
-		case 1:
-			printk(KERN_INFO "%s: found DVB/S\n",__func__);
-			break;
-		case 2:
-			printk(KERN_INFO "%s: found DVB/C\n",__func__);
-			break;
-		case 3:
-			printk(KERN_INFO "%s: found DVB/T\n",__func__);
-			break;
-		default:
-			printk(KERN_INFO "%s: found unknown tuner id %u\n",__func__,RspFrm.operand[14] & 0x7);
-	}
 	if(has_ci)
 		*has_ci = (RspFrm.operand[14] >> 4) & 0x1;
 	return 0;
diff --git a/drivers/media/dvb/firesat/firesat.h b/drivers/media/dvb/firesat/firesat.h
index f852a1ac7740..d1e2ce37063e 100644
--- a/drivers/media/dvb/firesat/firesat.h
+++ b/drivers/media/dvb/firesat/firesat.h
@@ -13,7 +13,8 @@
 enum model_type {
     FireSAT_DVB_S = 1,
     FireSAT_DVB_C = 2,
-    FireSAT_DVB_T = 3
+    FireSAT_DVB_T = 3,
+    FireSAT_DVB_S2 = 4
 };
 
 struct firesat {
diff --git a/drivers/media/dvb/firesat/firesat_1394.c b/drivers/media/dvb/firesat/firesat_1394.c
index c7ccf633c24b..dcac70a2991e 100644
--- a/drivers/media/dvb/firesat/firesat_1394.c
+++ b/drivers/media/dvb/firesat/firesat_1394.c
@@ -263,6 +263,8 @@ static int firesat_probe(struct device *dev)
 	int result;
 	unsigned char subunitcount = 0xff, subunit;
 	struct firesat **firesats = kmalloc(sizeof (void*) * 2,GFP_KERNEL);
+	int kv_len;
+	char *kv_buf;
 
 	if (!firesats) {
 		printk("%s: couldn't allocate memory.\n", __func__);
@@ -329,6 +331,32 @@ static int firesat_probe(struct device *dev)
 
 		firesat->subunit = subunit;
 
+		/* Reading device model from ROM */
+		kv_len = (ud->model_name_kv->value.leaf.len - 2) *
+			sizeof(quadlet_t);
+		kv_buf = kmalloc((sizeof(quadlet_t) * kv_len), GFP_KERNEL);
+		memcpy(kv_buf,
+			CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(ud->model_name_kv),
+			kv_len);
+		while ((kv_buf + kv_len - 1) == '\0') kv_len--;
+		kv_buf[kv_len++] = '\0';
+
+		/* Determining the device model */
+		if (strcmp(kv_buf, "FireDTV S/CI") == 0) {
+			printk(KERN_INFO "%s: found DVB/S\n", __func__);
+			firesat->type = 1;
+		} else if (strcmp(kv_buf, "FireDTV C/CI") == 0) {
+			printk(KERN_INFO "%s: found DVB/C\n", __func__);
+			firesat->type = 2;
+		} else if (strcmp(kv_buf, "FireDTV T/CI") == 0) {
+			printk(KERN_INFO "%s: found DVB/T\n", __func__);
+			firesat->type = 3;
+		} else if (strcmp(kv_buf, "FireDTV S2  ") == 0) {
+			printk(KERN_INFO "%s: found DVB/S2\n", __func__);
+			firesat->type = 4;
+		}
+		kfree(kv_buf);
+
 		if (AVCIdentifySubunit(firesat, NULL, (int*)&firesat->type, &firesat->has_ci)) {
 			printk("%s: cannot identify subunit %d\n", __func__, subunit);
 			spin_lock_irqsave(&firesat_list_lock, flags);

From 2c22861459f094e899c034515a9bb92ac307ceae Mon Sep 17 00:00:00 2001
From: Ben Backx <ben@bbackx.com>
Date: Sat, 9 Aug 2008 14:35:55 +0200
Subject: [PATCH 2241/2433] firesat: add DVB-S support for DVB-S2 devices

...so S2 owners now can at least watch DVB-S channels in linux.

Signed-off-by: Ben Backx <ben@bbackx.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/media/dvb/firesat/avc_api.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/media/dvb/firesat/avc_api.c b/drivers/media/dvb/firesat/avc_api.c
index 0ad6420e342f..cd79c806ecc7 100644
--- a/drivers/media/dvb/firesat/avc_api.c
+++ b/drivers/media/dvb/firesat/avc_api.c
@@ -240,6 +240,12 @@ static void AVCTuner_tuneQPSK(struct firesat *firesat, struct dvb_frontend_param
 	else
 		CmdFrm->operand[12] = (firesat->tone==SEC_TONE_ON)?1:0; // band
 
+	if (firesat->type == FireSAT_DVB_S2) {
+		CmdFrm->operand[13] = 0x1;
+		CmdFrm->operand[14] = 0xFF;
+		CmdFrm->operand[15] = 0xFF;
+	}
+
 	CmdFrm->length = 16;
 }
 

From df4846c35247a0d038c5359d502cddd59d04bc40 Mon Sep 17 00:00:00 2001
From: Henrik Kurelid <henke@kurelid.se>
Date: Fri, 1 Aug 2008 10:00:45 +0200
Subject: [PATCH 2242/2433] firesat: update isochronous interface, add CI
 support

I have finally managed to get the CI support for the card working. The
implementation is a bare minimum to get encrypted channels to work in
kaffeine. It works fine with my T/CI card. Now and then I get an AVC
timeout and have to retune a channel in order to get it to work. Once
the CAM seemed to hang so I needed to remove and insert it again. I.e.
there are a number of glitches.

The latest version contains the following changes:

  - Implemented the new hpsb iso interface so that data can be received
    from the card
  - Reduced some timers for demux setup which caused scanning to timeout
  - Added possibility to unload driver
  - Added support for getting C/N ratio
  - Added two debug parameters to the driver; ca_debug and
    avc_comm_debug.
  - Added CI support that works for me in kaffeine
  - Started working on CI MMI support. It now supports:
      o Enter menu
      o Receiving MMI objects
  - Added support for 64-bit platforms
  - Corrected DVB-C modulations problems

Signed-off-by: Henrik Kurelid <henrik@kurelid.se>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (rebased, whitespace)
---
 drivers/media/dvb/firesat/Makefile       |   1 +
 drivers/media/dvb/firesat/avc_api.c      | 768 ++++++++++++++++++-----
 drivers/media/dvb/firesat/avc_api.h      | 296 +++++----
 drivers/media/dvb/firesat/cmp.c          |  40 +-
 drivers/media/dvb/firesat/firesat-ci.c   | 346 ++++++++--
 drivers/media/dvb/firesat/firesat.h      | 174 ++++-
 drivers/media/dvb/firesat/firesat_1394.c | 123 +---
 drivers/media/dvb/firesat/firesat_dvb.c  |  49 +-
 drivers/media/dvb/firesat/firesat_fe.c   |  80 ++-
 drivers/media/dvb/firesat/firesat_iso.c  | 106 ++++
 10 files changed, 1488 insertions(+), 495 deletions(-)
 create mode 100644 drivers/media/dvb/firesat/firesat_iso.c

diff --git a/drivers/media/dvb/firesat/Makefile b/drivers/media/dvb/firesat/Makefile
index fdf86870f1fd..be7701b817c9 100644
--- a/drivers/media/dvb/firesat/Makefile
+++ b/drivers/media/dvb/firesat/Makefile
@@ -1,6 +1,7 @@
 firesat-objs := firesat_1394.o	\
 		firesat_dvb.o	\
 		firesat_fe.o	\
+		firesat_iso.o	\
 		avc_api.o	\
 		cmp.o		\
 		firesat-rc.o	\
diff --git a/drivers/media/dvb/firesat/avc_api.c b/drivers/media/dvb/firesat/avc_api.c
index cd79c806ecc7..273c7235dd90 100644
--- a/drivers/media/dvb/firesat/avc_api.c
+++ b/drivers/media/dvb/firesat/avc_api.c
@@ -3,6 +3,7 @@
  *
  * Copyright (c) 2004 Andreas Monitzer <andy@monitzer.com>
  * Copyright (c) 2008 Ben Backx <ben@bbackx.com>
+ * Copyright (c) 2008 Henrik Kurelid <henrik@kurelid.se>
  *
  *	This program is free software; you can redistribute it and/or
  *	modify it under the terms of the GNU General Public License as
@@ -15,6 +16,7 @@
 #include <nodemgr.h>
 #include <asm/byteorder.h>
 #include <linux/delay.h>
+#include <linux/crc32.h>
 #include "avc_api.h"
 #include "firesat-rc.h"
 
@@ -22,6 +24,10 @@
 #define COMMAND_REGISTER				0xFFFFF0000B00ULL
 #define PCR_BASE_ADDRESS				0xFFFFF0000900ULL
 
+static unsigned int avc_comm_debug = 0;
+module_param(avc_comm_debug, int, 0644);
+MODULE_PARM_DESC(avc_comm_debug, "debug logging of AV/C communication, default is 0 (no)");
+
 static int __AVCRegisterRemoteControl(struct firesat*firesat, int internal);
 
 /* Frees an allocated packet */
@@ -47,7 +53,124 @@ static int avc_down_timeout(atomic_t *done, int timeout)
 	return ((i > 0) ? 0:1);
 }
 
-static int __AVCWrite(struct firesat *firesat, const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm) {
+static const char* get_ctype_string(__u8 ctype)
+{
+	switch(ctype)
+	{
+	case 0:
+		return "CONTROL";
+	case 1:
+		return "STATUS";
+	case 2:
+		return "SPECIFIC_INQUIRY";
+	case 3:
+		return "NOTIFY";
+	case 4:
+		return "GENERAL_INQUIRY";
+	}
+	return "UNKNOWN";
+}
+
+static const char* get_resp_string(__u8 ctype)
+{
+	switch(ctype)
+	{
+	case 8:
+		return "NOT_IMPLEMENTED";
+	case 9:
+		return "ACCEPTED";
+	case 10:
+		return "REJECTED";
+	case 11:
+		return "IN_TRANSITION";
+	case 12:
+		return "IMPLEMENTED_STABLE";
+	case 13:
+		return "CHANGED";
+	case 15:
+		return "INTERIM";
+	}
+	return "UNKNOWN";
+}
+
+static const char* get_subunit_address(__u8 subunit_id, __u8 subunit_type)
+{
+	if (subunit_id == 7 && subunit_type == 0x1F)
+		return "Unit";
+	if (subunit_id == 0 && subunit_type == 0x05)
+		return "Tuner(0)";
+	return "Unsupported";
+}
+
+static const char* get_opcode_string(__u8 opcode)
+{
+	switch(opcode)
+	{
+	case 0x02:
+		return "PlugInfo";
+	case 0x08:
+		return "OpenDescriptor";
+	case 0x09:
+		return "ReadDescriptor";
+	case 0x18:
+		return "OutputPlugSignalFormat";
+	case 0x31:
+		return "SubunitInfo";
+	case 0x30:
+		return "UnitInfo";
+	case 0xB2:
+		return "Power";
+	case 0xC8:
+		return "DirectSelectInformationType";
+	case 0xCB:
+		return "DirectSelectData";
+	case 0x00:
+		return "Vendor";
+
+	}
+	return "Unknown";
+}
+
+static void log_command_frame(const AVCCmdFrm *CmdFrm)
+{
+	int k;
+	printk(KERN_INFO "AV/C Command Frame:\n");
+	printk("CommandType=%s, Address=%s(0x%02X,0x%02X), opcode=%s(0x%02X), "
+	       "length=%d\n", get_ctype_string(CmdFrm->ctype),
+	       get_subunit_address(CmdFrm->suid, CmdFrm->sutyp),
+	       CmdFrm->suid, CmdFrm->sutyp, get_opcode_string(CmdFrm->opcode),
+	       CmdFrm->opcode, CmdFrm->length);
+	for(k = 0; k < CmdFrm->length - 3; k++) {
+		if (k % 5 != 0)
+			printk(", ");
+		else if (k != 0)
+			printk("\n");
+		printk("operand[%d] = %02X", k, CmdFrm->operand[k]);
+	}
+	printk("\n");
+}
+
+static void log_response_frame(const AVCRspFrm *RspFrm)
+{
+	int k;
+	printk(KERN_INFO "AV/C Response Frame:\n");
+	printk("Response=%s, Address=%s(0x%02X,0x%02X), opcode=%s(0x%02X), "
+	       "length=%d\n", get_resp_string(RspFrm->resp),
+	       get_subunit_address(RspFrm->suid, RspFrm->sutyp),
+	       RspFrm->suid, RspFrm->sutyp, get_opcode_string(RspFrm->opcode),
+	       RspFrm->opcode, RspFrm->length);
+	for(k = 0; k < RspFrm->length - 3; k++) {
+		if (k % 5 != 0)
+			printk(", ");
+		else if (k != 0)
+			printk("\n");
+		printk("operand[%d] = %02X", k, RspFrm->operand[k]);
+	}
+	printk("\n");
+}
+
+static int __AVCWrite(struct firesat *firesat, const AVCCmdFrm *CmdFrm,
+		      AVCRspFrm *RspFrm) {
 	struct hpsb_packet *packet;
 	struct node_entry *ne;
 
@@ -58,39 +181,50 @@ static int __AVCWrite(struct firesat *firesat, const AVCCmdFrm *CmdFrm, AVCRspFr
 	}
 
 	/* need all input data */
-	if(!firesat || !ne || !CmdFrm)
+	if(!firesat || !ne || !CmdFrm) {
+		printk("%s: missing input data!\n",__func__);
 		return -EINVAL;
+	}
 
-//	printk(KERN_INFO "AVCWrite command %x\n",CmdFrm->opcode);
-
-//	for(k=0;k<CmdFrm->length;k++)
-//		printk(KERN_INFO "CmdFrm[%d] = %08x\n", k, ((quadlet_t*)CmdFrm)[k]);
-
-	packet=hpsb_make_writepacket(ne->host, ne->nodeid, COMMAND_REGISTER,
-			(quadlet_t*)CmdFrm, CmdFrm->length);
-
-	hpsb_set_packet_complete_task(packet, (void (*)(void*))avc_free_packet,
-				  packet);
-
-	hpsb_node_fill_packet(ne, packet);
+	if (avc_comm_debug == 1) {
+		log_command_frame(CmdFrm);
+	}
 
 	if(RspFrm)
 		atomic_set(&firesat->avc_reply_received, 0);
 
+	packet=hpsb_make_writepacket(ne->host, ne->nodeid,
+				     COMMAND_REGISTER,
+				     (quadlet_t*)CmdFrm,
+				     CmdFrm->length);
+	hpsb_set_packet_complete_task(packet,
+				      (void (*)(void*))avc_free_packet,
+				      packet);
+	hpsb_node_fill_packet(ne, packet);
+
 	if (hpsb_send_packet(packet) < 0) {
 		avc_free_packet(packet);
 		atomic_set(&firesat->avc_reply_received, 1);
+		printk("%s: send failed!\n",__func__);
 		return -EIO;
 	}
 
 	if(RspFrm) {
-		if(avc_down_timeout(&firesat->avc_reply_received,HZ/2)) {
-		printk("%s: timeout waiting for avc response\n",__func__);
+		// AV/C specs say that answers should be send within
+		// 150 ms so let's time out after 200 ms
+		if(avc_down_timeout(&firesat->avc_reply_received,
+				    HZ / 5)) {
+			printk("%s: timeout waiting for avc response\n",
+			       __func__);
 			atomic_set(&firesat->avc_reply_received, 1);
-		return -ETIMEDOUT;
-	}
-
-		memcpy(RspFrm,firesat->respfrm,firesat->resp_length);
+			return -ETIMEDOUT;
+		}
+		memcpy(RspFrm, firesat->respfrm,
+		       firesat->resp_length);
+		RspFrm->length = firesat->resp_length;
+		if (avc_comm_debug == 1) {
+			log_response_frame(RspFrm);
+		}
 	}
 
 	return 0;
@@ -137,6 +271,7 @@ int AVCRecv(struct firesat *firesat, u8 *data, size_t length) {
 
 	// remote control handling
 
+#if 0
 	AVCRspFrm *RspFrm = (AVCRspFrm*)data;
 
 	if(/*RspFrm->length >= 8 && ###*/
@@ -155,21 +290,21 @@ int AVCRecv(struct firesat *firesat, u8 *data, size_t length) {
 			printk(KERN_INFO "%s: remote control result = %d\n",__func__, RspFrm->resp);
 		return 0;
 	}
-
+#endif
 	if(atomic_read(&firesat->avc_reply_received) == 1) {
 		printk("%s: received out-of-order AVC response, ignored\n",__func__);
 		return -EINVAL;
 	}
 //	AVCRspFrm *resp=(AVCRspFrm *)data;
 //	int k;
-/*
-	printk(KERN_INFO "resp=0x%x\n",resp->resp);
-	printk(KERN_INFO "cts=0x%x\n",resp->cts);
-	printk(KERN_INFO "suid=0x%x\n",resp->suid);
-	printk(KERN_INFO "sutyp=0x%x\n",resp->sutyp);
-	printk(KERN_INFO "opcode=0x%x\n",resp->opcode);
-	printk(KERN_INFO "length=%d\n",resp->length);
-*/
+
+//	printk(KERN_INFO "resp=0x%x\n",resp->resp);
+//	printk(KERN_INFO "cts=0x%x\n",resp->cts);
+//	printk(KERN_INFO "suid=0x%x\n",resp->suid);
+//	printk(KERN_INFO "sutyp=0x%x\n",resp->sutyp);
+//	printk(KERN_INFO "opcode=0x%x\n",resp->opcode);
+//	printk(KERN_INFO "length=%d\n",resp->length);
+
 //	for(k=0;k<2;k++)
 //		printk(KERN_INFO "operand[%d]=%02x\n",k,resp->operand[k]);
 
@@ -183,6 +318,7 @@ int AVCRecv(struct firesat *firesat, u8 *data, size_t length) {
 
 // tuning command for setting the relative LNB frequency (not supported by the AVC standard)
 static void AVCTuner_tuneQPSK(struct firesat *firesat, struct dvb_frontend_parameters *params, AVCCmdFrm *CmdFrm) {
+
 	memset(CmdFrm, 0, sizeof(AVCCmdFrm));
 
 	CmdFrm->cts = AVC;
@@ -249,7 +385,7 @@ static void AVCTuner_tuneQPSK(struct firesat *firesat, struct dvb_frontend_param
 	CmdFrm->length = 16;
 }
 
-int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params, BYTE *status) {
+int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params, __u8 *status) {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
 	M_VALID_FLAGS flags;
@@ -274,21 +410,15 @@ int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params
 			flags.Bits_T.TransmissionMode = (params->u.ofdm.transmission_mode != TRANSMISSION_MODE_AUTO);
 			flags.Bits_T.NetworkId = 0;
 		} else {
-			flags.Bits.Modulation = 0;
-			if(firesat->type == FireSAT_DVB_S) {
-				flags.Bits.FEC_inner = 1;
-			} else if(firesat->type == FireSAT_DVB_C) {
-				flags.Bits.FEC_inner = 0;
-			}
+			flags.Bits.Modulation =
+				(params->u.qam.modulation != QAM_AUTO);
+			flags.Bits.FEC_inner =
+				(params->u.qam.fec_inner != FEC_AUTO);
 			flags.Bits.FEC_outer = 0;
 			flags.Bits.Symbol_Rate = 1;
 			flags.Bits.Frequency = 1;
 			flags.Bits.Orbital_Pos = 0;
-			if(firesat->type == FireSAT_DVB_S) {
-				flags.Bits.Polarisation = 1;
-			} else if(firesat->type == FireSAT_DVB_C) {
-				flags.Bits.Polarisation = 0;
-			}
+			flags.Bits.Polarisation = 0;
 			flags.Bits.reserved_fields = 0;
 			flags.Bits.reserved1 = 0;
 			flags.Bits.Network_ID = 0;
@@ -306,15 +436,18 @@ int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params
 		CmdFrm.operand[1]  = 0xD2; // subfunction replace
 		CmdFrm.operand[2]  = 0x20; // system id = DVB
 		CmdFrm.operand[3]  = 0x00; // antenna number
-		CmdFrm.operand[4]  = (firesat->type == FireSAT_DVB_T)?0x0c:0x11; // system_specific_multiplex selection_length
+		// system_specific_multiplex selection_length
+		CmdFrm.operand[4]  = (firesat->type == FireSAT_DVB_T)?0x0c:0x11;
 		CmdFrm.operand[5]  = flags.Valid_Word.ByteHi; // valid_flags [0]
 		CmdFrm.operand[6]  = flags.Valid_Word.ByteLo; // valid_flags [1]
 
 		if(firesat->type == FireSAT_DVB_T) {
 			CmdFrm.operand[7]  = 0x0;
 			CmdFrm.operand[8]  = (params->frequency/10) >> 24;
-			CmdFrm.operand[9]  = ((params->frequency/10) >> 16) & 0xFF;
-			CmdFrm.operand[10] = ((params->frequency/10) >>  8) & 0xFF;
+			CmdFrm.operand[9]  =
+				((params->frequency/10) >> 16) & 0xFF;
+			CmdFrm.operand[10] =
+				((params->frequency/10) >>  8) & 0xFF;
 			CmdFrm.operand[11] = (params->frequency/10) & 0xFF;
 			switch(params->u.ofdm.bandwidth) {
 			case BANDWIDTH_7_MHZ:
@@ -416,28 +549,24 @@ int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params
 			CmdFrm.operand[16] = 0x00; // network_ID[1]
 			CmdFrm.operand[17] = 0x00; // Nr_of_dsd_sel_specs = 0 - > No PIDs are transmitted
 
-			CmdFrm.length = 20;
+			CmdFrm.length = 24;
 		} else {
 			CmdFrm.operand[7]  = 0x00;
-			CmdFrm.operand[8]  = (((firesat->voltage==SEC_VOLTAGE_18)?0:1)<<6); /* 0 = H, 1 = V */
+			CmdFrm.operand[8]  = 0x00;
 			CmdFrm.operand[9]  = 0x00;
 			CmdFrm.operand[10] = 0x00;
 
-			if(firesat->type == FireSAT_DVB_S) {
-				/* ### relative frequency -> absolute frequency */
-				CmdFrm.operand[11] = (((params->frequency/4) >> 16) & 0xFF) | (2 << 6);
-				CmdFrm.operand[12] = ((params->frequency/4) >> 8) & 0xFF;
-				CmdFrm.operand[13] = (params->frequency/4) & 0xFF;
-			} else if(firesat->type == FireSAT_DVB_C) {
-				CmdFrm.operand[11] = (((params->frequency/4000) >> 16) & 0xFF) | (2 << 6);
-				CmdFrm.operand[12] = ((params->frequency/4000) >> 8) & 0xFF;
-				CmdFrm.operand[13] = (params->frequency/4000) & 0xFF;
-			}
-
-			CmdFrm.operand[14] = ((params->u.qpsk.symbol_rate/1000) >> 12) & 0xFF;
-			CmdFrm.operand[15] = ((params->u.qpsk.symbol_rate/1000) >> 4) & 0xFF;
-			CmdFrm.operand[16] = ((params->u.qpsk.symbol_rate/1000) << 4) & 0xF0;
-
+			CmdFrm.operand[11] =
+				(((params->frequency/4000) >> 16) & 0xFF) | (2 << 6);
+			CmdFrm.operand[12] =
+				((params->frequency/4000) >> 8) & 0xFF;
+			CmdFrm.operand[13] = (params->frequency/4000) & 0xFF;
+			CmdFrm.operand[14] =
+				((params->u.qpsk.symbol_rate/1000) >> 12) & 0xFF;
+			CmdFrm.operand[15] =
+				((params->u.qpsk.symbol_rate/1000) >> 4) & 0xFF;
+			CmdFrm.operand[16] =
+				((params->u.qpsk.symbol_rate/1000) << 4) & 0xF0;
 			CmdFrm.operand[17] = 0x00;
 			switch(params->u.qpsk.fec_inner) {
 			case FEC_1_2:
@@ -455,35 +584,35 @@ int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params
 			case FEC_7_8:
 				CmdFrm.operand[18] = 0x5;
 				break;
-			case FEC_4_5:
 			case FEC_8_9:
+				CmdFrm.operand[18] = 0x6;
+				break;
+			case FEC_4_5:
+				CmdFrm.operand[18] = 0x8;
+				break;
 			case FEC_AUTO:
 			default:
 				CmdFrm.operand[18] = 0x0;
 			}
-			if(firesat->type == FireSAT_DVB_S) {
+			switch(params->u.qam.modulation) {
+			case QAM_16:
 				CmdFrm.operand[19] = 0x08; // modulation
-			} else if(firesat->type == FireSAT_DVB_C) {
-				switch(params->u.qam.modulation) {
-				case QAM_16:
-					CmdFrm.operand[19] = 0x08; // modulation
-					break;
-				case QAM_32:
-					CmdFrm.operand[19] = 0x10; // modulation
-					break;
-				case QAM_64:
-					CmdFrm.operand[19] = 0x18; // modulation
-					break;
-				case QAM_128:
-					CmdFrm.operand[19] = 0x20; // modulation
-					break;
-				case QAM_256:
-					CmdFrm.operand[19] = 0x28; // modulation
-					break;
-				case QAM_AUTO:
-				default:
-					CmdFrm.operand[19] = 0x00; // modulation
-				}
+				break;
+			case QAM_32:
+				CmdFrm.operand[19] = 0x10; // modulation
+				break;
+			case QAM_64:
+				CmdFrm.operand[19] = 0x18; // modulation
+				break;
+			case QAM_128:
+				CmdFrm.operand[19] = 0x20; // modulation
+				break;
+			case QAM_256:
+				CmdFrm.operand[19] = 0x28; // modulation
+				break;
+			case QAM_AUTO:
+			default:
+				CmdFrm.operand[19] = 0x00; // modulation
 			}
 			CmdFrm.operand[20] = 0x00;
 			CmdFrm.operand[21] = 0x00;
@@ -496,7 +625,6 @@ int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params
 	if((k=AVCWrite(firesat,&CmdFrm,&RspFrm)))
 		return k;
 
-//	msleep(250);
 	mdelay(500);
 
 	if(status)
@@ -504,13 +632,12 @@ int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params
 	return 0;
 }
 
-int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[]) {
+int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[])
+{
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
 	int pos,k;
 
-	printk(KERN_INFO "%s\n", __func__);
-
 	if(pidc > 16 && pidc != 0xFF)
 		return -EINVAL;
 
@@ -526,49 +653,11 @@ int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[]) {
 	CmdFrm.operand[1]  = 0xD2; // subfunction replace
 	CmdFrm.operand[2]  = 0x20; // system id = DVB
 	CmdFrm.operand[3]  = 0x00; // antenna number
-	CmdFrm.operand[4]  = 0x11; // system_specific_multiplex selection_length
-	CmdFrm.operand[5]  = 0x00; // valid_flags [0]
-	CmdFrm.operand[6]  = 0x00; // valid_flags [1]
+	CmdFrm.operand[4]  = 0x00; // system_specific_multiplex selection_length
+	CmdFrm.operand[5]  = pidc; // Nr_of_dsd_sel_specs
 
-	if(firesat->type == FireSAT_DVB_T) {
-/*		CmdFrm.operand[7]  = 0x00;
-		CmdFrm.operand[8]  = 0x00;//(params->frequency/10) >> 24;
-		CmdFrm.operand[9]  = 0x00;//((params->frequency/10) >> 16) & 0xFF;
-		CmdFrm.operand[10] = 0x00;//((params->frequency/10) >>  8) & 0xFF;
-		CmdFrm.operand[11] = 0x00;//(params->frequency/10) & 0xFF;
-		CmdFrm.operand[12] = 0x00;
-		CmdFrm.operand[13] = 0x00;
-		CmdFrm.operand[14] = 0x00;
-
-		CmdFrm.operand[15] = 0x00; // network_ID[0]
-		CmdFrm.operand[16] = 0x00; // network_ID[1]
-*/		CmdFrm.operand[17] = pidc; // Nr_of_dsd_sel_specs
-
-		pos=18;
-	} else {
-/*		CmdFrm.operand[7]  = 0x00;
-		CmdFrm.operand[8]  = 0x00;
-		CmdFrm.operand[9]  = 0x00;
-		CmdFrm.operand[10] = 0x00;
-
-		CmdFrm.operand[11] = 0x00;//(((params->frequency/4) >> 16) & 0xFF) | (2 << 6);
-		CmdFrm.operand[12] = 0x00;//((params->frequency/4) >> 8) & 0xFF;
-		CmdFrm.operand[13] = 0x00;//(params->frequency/4) & 0xFF;
-
-		CmdFrm.operand[14] = 0x00;//((params->u.qpsk.symbol_rate/1000) >> 12) & 0xFF;
-		CmdFrm.operand[15] = 0x00;//((params->u.qpsk.symbol_rate/1000) >> 4) & 0xFF;
-		CmdFrm.operand[16] = 0x00;//((params->u.qpsk.symbol_rate/1000) << 4) & 0xF0;
-
-		CmdFrm.operand[17] = 0x00;
-		CmdFrm.operand[18] = 0x00;
-		CmdFrm.operand[19] = 0x00; // modulation
-		CmdFrm.operand[20] = 0x00;
-		CmdFrm.operand[21] = 0x00;*/
-		CmdFrm.operand[22] = pidc; // Nr_of_dsd_sel_specs
-
-		pos=23;
-	}
-	if(pidc != 0xFF)
+	pos=6;
+	if(pidc != 0xFF) {
 		for(k=0;k<pidc;k++) {
 			CmdFrm.operand[pos++] = 0x13; // flowfunction relay
 			CmdFrm.operand[pos++] = 0x80; // dsd_sel_spec_valid_flags -> PID
@@ -577,17 +666,16 @@ int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[]) {
 			CmdFrm.operand[pos++] = 0x00; // tableID
 			CmdFrm.operand[pos++] = 0x00; // filter_length
 		}
+	}
 
 	CmdFrm.length = pos+3;
-
 	if((pos+3)%4)
 		CmdFrm.length += 4 - ((pos+3)%4);
 
 	if((k=AVCWrite(firesat,&CmdFrm,&RspFrm)))
 		return k;
 
-	mdelay(250);
-
+	mdelay(50);
 	return 0;
 }
 
@@ -596,7 +684,7 @@ int AVCTuner_GetTS(struct firesat *firesat){
 	AVCRspFrm RspFrm;
 	int k;
 
-	printk(KERN_INFO "%s\n", __func__);
+	//printk(KERN_INFO "%s\n", __func__);
 
 	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
 
@@ -612,20 +700,21 @@ int AVCTuner_GetTS(struct firesat *firesat){
 	CmdFrm.operand[3]  = 0x20; // system id = DVB
 	CmdFrm.operand[4]  = 0x00; // antenna number
 	CmdFrm.operand[5]  = 0x0;  // system_specific_search_flags
-	CmdFrm.operand[6]  = 0x11; // system_specific_multiplex selection_length
+	CmdFrm.operand[6]  = (firesat->type == FireSAT_DVB_T)?0x0c:0x11; // system_specific_multiplex selection_length
 	CmdFrm.operand[7]  = 0x00; // valid_flags [0]
 	CmdFrm.operand[8]  = 0x00; // valid_flags [1]
-	CmdFrm.operand[24] = 0x00; // nr_of_dsit_sel_specs (always 0)
+	CmdFrm.operand[7 + (firesat->type == FireSAT_DVB_T)?0x0c:0x11] = 0x00; // nr_of_dsit_sel_specs (always 0)
 
-	CmdFrm.length = 28;
+	CmdFrm.length = (firesat->type == FireSAT_DVB_T)?24:28;
 
-	if((k=AVCWrite(firesat, &CmdFrm, &RspFrm))) return k;
+	if ((k=AVCWrite(firesat, &CmdFrm, &RspFrm)))
+		return k;
 
 	mdelay(250);
 	return 0;
 }
 
-int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *transport, int *has_ci) {
+int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *transport) {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
 
@@ -660,8 +749,6 @@ int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *tr
 	}
 	if(systemId)
 		*systemId = RspFrm.operand[7];
-	if(has_ci)
-		*has_ci = (RspFrm.operand[14] >> 4) & 0x1;
 	return 0;
 }
 
@@ -679,14 +766,13 @@ int AVCTunerStatus(struct firesat *firesat, ANTENNA_INPUT_INFO *antenna_input_in
 	CmdFrm.opcode=READ_DESCRIPTOR;
 
 	CmdFrm.operand[0]=DESCRIPTOR_TUNER_STATUS;
-	CmdFrm.operand[1]=0xff;
-	CmdFrm.operand[2]=0x00;
-	CmdFrm.operand[3]=sizeof(ANTENNA_INPUT_INFO) >> 8;
-	CmdFrm.operand[4]=sizeof(ANTENNA_INPUT_INFO) & 0xFF;
+	CmdFrm.operand[1]=0xff; //read_result_status
+	CmdFrm.operand[2]=0x00; // reserver
+	CmdFrm.operand[3]=0;//sizeof(ANTENNA_INPUT_INFO) >> 8;
+	CmdFrm.operand[4]=0;//sizeof(ANTENNA_INPUT_INFO) & 0xFF;
 	CmdFrm.operand[5]=0x00;
-	CmdFrm.operand[6]=0x03;
+	CmdFrm.operand[6]=0x00;
 	CmdFrm.length=12;
-	//Absenden des AVC request und warten auf response
 	if (AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
 		return -EIO;
 
@@ -695,10 +781,11 @@ int AVCTunerStatus(struct firesat *firesat, ANTENNA_INPUT_INFO *antenna_input_in
 		return -EINVAL;
 	}
 
-	length = (RspFrm.operand[3] << 8) + RspFrm.operand[4];
-	if(length == sizeof(ANTENNA_INPUT_INFO))
+	length = RspFrm.operand[9];
+	if(RspFrm.operand[1] == 0x10 && length == sizeof(ANTENNA_INPUT_INFO))
 	{
-		memcpy(antenna_input_info,&RspFrm.operand[7],length);
+		memcpy(antenna_input_info, &RspFrm.operand[10],
+		       sizeof(ANTENNA_INPUT_INFO));
 		return 0;
 	}
 	printk("%s: invalid info returned from AVC\n",__func__);
@@ -837,3 +924,384 @@ int AVCRegisterRemoteControl(struct firesat*firesat)
 {
 	return __AVCRegisterRemoteControl(firesat, 0);
 }
+
+int AVCTuner_Host2Ca(struct firesat *firesat)
+{
+
+	AVCCmdFrm CmdFrm;
+	AVCRspFrm RspFrm;
+
+	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+	CmdFrm.cts = AVC;
+	CmdFrm.ctype = CONTROL;
+	CmdFrm.sutyp = 0x5;
+	CmdFrm.suid = firesat->subunit;
+	CmdFrm.opcode = VENDOR;
+
+	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
+	CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
+	CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
+	CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
+	CmdFrm.operand[4] = 0; // slot
+	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
+	CmdFrm.operand[6] = 0; // more/last
+	CmdFrm.operand[7] = 0; // length
+	CmdFrm.length = 12;
+
+	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+		return -EIO;
+
+	return 0;
+}
+
+static int get_ca_object_pos(AVCRspFrm *RspFrm)
+{
+	int length = 1;
+
+	// Check length of length field
+	if (RspFrm->operand[7] & 0x80)
+		length = (RspFrm->operand[7] & 0x7F) + 1;
+	return length + 7;
+}
+
+static int get_ca_object_length(AVCRspFrm *RspFrm)
+{
+	int size = 0;
+	int i;
+
+	if (RspFrm->operand[7] & 0x80) {
+		for (i = 0; i < (RspFrm->operand[7] & 0x7F); i++) {
+			size <<= 8;
+			size += RspFrm->operand[8 + i];
+		}
+	}
+	return RspFrm->operand[7];
+}
+
+int avc_ca_app_info(struct firesat *firesat, char *app_info, int *length)
+{
+	AVCCmdFrm CmdFrm;
+	AVCRspFrm RspFrm;
+	int pos;
+
+	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+	CmdFrm.cts = AVC;
+	CmdFrm.ctype = STATUS;
+	CmdFrm.sutyp = 0x5;
+	CmdFrm.suid = firesat->subunit;
+	CmdFrm.opcode = VENDOR;
+
+	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
+	CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
+	CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
+	CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
+	CmdFrm.operand[4] = 0; // slot
+	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
+	CmdFrm.length = 12;
+
+	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+		return -EIO;
+
+
+	pos = get_ca_object_pos(&RspFrm);
+	app_info[0] = (TAG_APP_INFO >> 16) & 0xFF;
+	app_info[1] = (TAG_APP_INFO >> 8) & 0xFF;
+	app_info[2] = (TAG_APP_INFO >> 0) & 0xFF;
+	app_info[3] = 6 + RspFrm.operand[pos + 4];
+	app_info[4] = 0x01;
+	memcpy(&app_info[5], &RspFrm.operand[pos], 5 + RspFrm.operand[pos + 4]);
+	*length = app_info[3] + 4;
+
+	return 0;
+}
+
+int avc_ca_info(struct firesat *firesat, char *app_info, int *length)
+{
+	AVCCmdFrm CmdFrm;
+	AVCRspFrm RspFrm;
+	int pos;
+
+	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+	CmdFrm.cts = AVC;
+	CmdFrm.ctype = STATUS;
+	CmdFrm.sutyp = 0x5;
+	CmdFrm.suid = firesat->subunit;
+	CmdFrm.opcode = VENDOR;
+
+	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
+	CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
+	CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
+	CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
+	CmdFrm.operand[4] = 0; // slot
+	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
+	CmdFrm.length = 12;
+
+	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+		return -EIO;
+
+	pos = get_ca_object_pos(&RspFrm);
+	app_info[0] = (TAG_CA_INFO >> 16) & 0xFF;
+	app_info[1] = (TAG_CA_INFO >> 8) & 0xFF;
+	app_info[2] = (TAG_CA_INFO >> 0) & 0xFF;
+	app_info[3] = 2;
+	app_info[4] = app_info[5];
+	app_info[5] = app_info[6];
+	*length = app_info[3] + 4;
+
+	return 0;
+}
+
+int avc_ca_reset(struct firesat *firesat)
+{
+	AVCCmdFrm CmdFrm;
+	AVCRspFrm RspFrm;
+
+	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+	CmdFrm.cts = AVC;
+	CmdFrm.ctype = CONTROL;
+	CmdFrm.sutyp = 0x5;
+	CmdFrm.suid = firesat->subunit;
+	CmdFrm.opcode = VENDOR;
+
+	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
+	CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
+	CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
+	CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
+	CmdFrm.operand[4] = 0; // slot
+	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_RESET; // ca tag
+	CmdFrm.operand[6] = 0; // more/last
+	CmdFrm.operand[7] = 1; // length
+	CmdFrm.operand[8] = 0; // force hardware reset
+	CmdFrm.length = 12;
+
+	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+		return -EIO;
+
+	return 0;
+}
+
+int avc_ca_pmt(struct firesat *firesat, char *msg, int length)
+{
+	AVCCmdFrm CmdFrm;
+	AVCRspFrm RspFrm;
+	int list_management;
+	int program_info_length;
+	int pmt_cmd_id;
+	int read_pos;
+	int write_pos;
+	int es_info_length;
+	int crc32_csum;
+
+	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+	CmdFrm.cts = AVC;
+	CmdFrm.ctype = CONTROL;
+	CmdFrm.sutyp = 0x5;
+	CmdFrm.suid = firesat->subunit;
+	CmdFrm.opcode = VENDOR;
+
+	if (msg[0] != LIST_MANAGEMENT_ONLY) {
+		printk(KERN_ERR "The only list_manasgement parameter that is "
+		       "supported by the firesat driver is \"only\" (3).");
+		return -EFAULT;
+	}
+	// We take the cmd_id from the programme level only!
+	list_management = msg[0];
+	program_info_length = ((msg[4] & 0x0F) << 8) + msg[5];
+	if (program_info_length > 0)
+		program_info_length--; // Remove pmt_cmd_id
+	pmt_cmd_id = msg[6];
+
+	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
+	CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
+	CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
+	CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
+	CmdFrm.operand[4] = 0; // slot
+	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_PMT; // ca tag
+	CmdFrm.operand[6] = 0; // more/last
+	//CmdFrm.operand[7] = XXXprogram_info_length + 17; // length
+	CmdFrm.operand[8] = list_management;
+	CmdFrm.operand[9] = 0x01; // pmt_cmd=OK_descramble
+
+	// TS program map table
+
+	// Table id=2
+	CmdFrm.operand[10] = 0x02;
+	// Section syntax + length
+	CmdFrm.operand[11] = 0x80;
+	//CmdFrm.operand[12] = XXXprogram_info_length + 12;
+	// Program number
+	CmdFrm.operand[13] = msg[1];
+	CmdFrm.operand[14] = msg[2];
+	// Version number=0 + current/next=1
+	CmdFrm.operand[15] = 0x01;
+	// Section number=0
+	CmdFrm.operand[16] = 0x00;
+	// Last section number=0
+	CmdFrm.operand[17] = 0x00;
+	// PCR_PID=1FFF
+	CmdFrm.operand[18] = 0x1F;
+	CmdFrm.operand[19] = 0xFF;
+	// Program info length
+	CmdFrm.operand[20] = (program_info_length >> 8);
+	CmdFrm.operand[21] = (program_info_length & 0xFF);
+	// CA descriptors at programme level
+	read_pos = 6;
+	write_pos = 22;
+	if (program_info_length > 0) {
+/* 		printk(KERN_INFO "Copying descriptors at programme level.\n"); */
+		pmt_cmd_id = msg[read_pos++];
+		if (pmt_cmd_id != 1 && pmt_cmd_id !=4) {
+			printk(KERN_ERR "Invalid pmt_cmd_id=%d.\n",
+			       pmt_cmd_id);
+		}
+		memcpy(&CmdFrm.operand[write_pos], &msg[read_pos],
+		       program_info_length);
+		read_pos += program_info_length;
+		write_pos += program_info_length;
+	}
+	while (read_pos < length) {
+/* 		printk(KERN_INFO "Copying descriptors at stream level for " */
+/* 		       "stream type %d.\n", msg[read_pos]); */
+		CmdFrm.operand[write_pos++] = msg[read_pos++];
+		CmdFrm.operand[write_pos++] = msg[read_pos++];
+		CmdFrm.operand[write_pos++] = msg[read_pos++];
+		es_info_length =
+			((msg[read_pos] & 0x0F) << 8) + msg[read_pos + 1];
+		read_pos += 2;
+		if (es_info_length > 0)
+			es_info_length--; // Remove pmt_cmd_id
+		CmdFrm.operand[write_pos++] = es_info_length >> 8;
+		CmdFrm.operand[write_pos++] = es_info_length & 0xFF;
+		if (es_info_length > 0) {
+			pmt_cmd_id = msg[read_pos++];
+			if (pmt_cmd_id != 1 && pmt_cmd_id !=4) {
+				printk(KERN_ERR "Invalid pmt_cmd_id=%d at "
+				       "stream level.\n", pmt_cmd_id);
+			}
+			memcpy(&CmdFrm.operand[write_pos], &msg[read_pos],
+			       es_info_length);
+			read_pos += es_info_length;
+			write_pos += es_info_length;
+		}
+	}
+
+	// CRC
+	CmdFrm.operand[write_pos++] = 0x00;
+	CmdFrm.operand[write_pos++] = 0x00;
+	CmdFrm.operand[write_pos++] = 0x00;
+	CmdFrm.operand[write_pos++] = 0x00;
+
+	CmdFrm.operand[7] = write_pos - 8;
+	CmdFrm.operand[12] = write_pos - 13;
+
+	crc32_csum = crc32_be(0, &CmdFrm.operand[10],
+			   CmdFrm.operand[12] - 1);
+	CmdFrm.operand[write_pos - 4] = (crc32_csum >> 24) & 0xFF;
+	CmdFrm.operand[write_pos - 3] = (crc32_csum >> 16) & 0xFF;
+	CmdFrm.operand[write_pos - 2] = (crc32_csum >>  8) & 0xFF;
+	CmdFrm.operand[write_pos - 1] = (crc32_csum >>  0) & 0xFF;
+
+	CmdFrm.length = write_pos + 3;
+	if ((write_pos + 3) % 4)
+		CmdFrm.length += 4 - ((write_pos + 3) % 4);
+
+	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+		return -EIO;
+
+	if (RspFrm.resp != ACCEPTED) {
+		printk(KERN_ERR "Answer to CA PMT was %d\n", RspFrm.resp);
+		return -EFAULT;
+	}
+
+	return 0;
+
+}
+
+int avc_ca_get_time_date(struct firesat *firesat, int *interval)
+{
+	AVCCmdFrm CmdFrm;
+	AVCRspFrm RspFrm;
+
+	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+	CmdFrm.cts = AVC;
+	CmdFrm.ctype = STATUS;
+	CmdFrm.sutyp = 0x5;
+	CmdFrm.suid = firesat->subunit;
+	CmdFrm.opcode = VENDOR;
+
+	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
+	CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
+	CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
+	CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
+	CmdFrm.operand[4] = 0; // slot
+	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_DATE_TIME; // ca tag
+	CmdFrm.operand[6] = 0; // more/last
+	CmdFrm.operand[7] = 0; // length
+	CmdFrm.length = 12;
+
+	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+		return -EIO;
+
+	*interval = RspFrm.operand[get_ca_object_pos(&RspFrm)];
+
+	return 0;
+}
+
+int avc_ca_enter_menu(struct firesat *firesat)
+{
+	AVCCmdFrm CmdFrm;
+	AVCRspFrm RspFrm;
+
+	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+	CmdFrm.cts = AVC;
+	CmdFrm.ctype = STATUS;
+	CmdFrm.sutyp = 0x5;
+	CmdFrm.suid = firesat->subunit;
+	CmdFrm.opcode = VENDOR;
+
+	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
+	CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
+	CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
+	CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
+	CmdFrm.operand[4] = 0; // slot
+	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_ENTER_MENU;
+	CmdFrm.operand[6] = 0; // more/last
+	CmdFrm.operand[7] = 0; // length
+	CmdFrm.length = 12;
+
+	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+		return -EIO;
+
+	return 0;
+}
+
+int avc_ca_get_mmi(struct firesat *firesat, char *mmi_object, int *length)
+{
+	AVCCmdFrm CmdFrm;
+	AVCRspFrm RspFrm;
+
+	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+	CmdFrm.cts = AVC;
+	CmdFrm.ctype = STATUS;
+	CmdFrm.sutyp = 0x5;
+	CmdFrm.suid = firesat->subunit;
+	CmdFrm.opcode = VENDOR;
+
+	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
+	CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
+	CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
+	CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
+	CmdFrm.operand[4] = 0; // slot
+	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_MMI;
+	CmdFrm.operand[6] = 0; // more/last
+	CmdFrm.operand[7] = 0; // length
+	CmdFrm.length = 12;
+
+	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+		return -EIO;
+
+	*length = get_ca_object_length(&RspFrm);
+	memcpy(mmi_object, &RspFrm.operand[get_ca_object_pos(&RspFrm)], *length);
+
+	return 0;
+}
diff --git a/drivers/media/dvb/firesat/avc_api.h b/drivers/media/dvb/firesat/avc_api.h
index f9a190adcd37..041665685903 100644
--- a/drivers/media/dvb/firesat/avc_api.h
+++ b/drivers/media/dvb/firesat/avc_api.h
@@ -4,6 +4,7 @@
     begin                : Wed May 1 2000
     copyright            : (C) 2000 by Manfred Weihs
     copyright            : (C) 2003 by Philipp Gutgsell
+    copyright            : (C) 2008 by Henrik Kurelid (henrik@kurelid.se)
     email                : 0014guph@edu.fh-kaernten.ac.at
  ***************************************************************************/
 
@@ -27,12 +28,10 @@
 
 #include <linux/dvb/frontend.h>
 
-#define BYTE	unsigned char
-#define WORD	unsigned short
-#define DWORD	unsigned long
-#define ULONG	unsigned long
-#define LONG	long
-
+/*************************************************************
+	Constants from EN510221
+**************************************************************/
+#define LIST_MANAGEMENT_ONLY 0x03
 
 /*************************************************************
 	FCP Address range
@@ -68,12 +67,12 @@ typedef struct {
 typedef struct _AVCCmdFrm
 {
 		// AV/C command frame
-	BYTE ctype  : 4 ;   // command type
-	BYTE cts    : 4 ;   // always 0x0 for AVC
-	BYTE suid   : 3 ;   // subunit ID
-	BYTE sutyp  : 5 ;   // subunit_typ
-	BYTE opcode : 8 ;   // opcode
-	BYTE operand[509] ; // array of operands [1-507]
+	__u8 ctype  : 4 ;   // command type
+	__u8 cts    : 4 ;   // always 0x0 for AVC
+	__u8 suid   : 3 ;   // subunit ID
+	__u8 sutyp  : 5 ;   // subunit_typ
+	__u8 opcode : 8 ;   // opcode
+	__u8 operand[509] ; // array of operands [1-507]
 	int length;         //length of the command frame
 } AVCCmdFrm ;
 
@@ -81,12 +80,12 @@ typedef struct _AVCCmdFrm
 typedef struct _AVCRspFrm
 {
         // AV/C response frame
-	BYTE resp		: 4 ;   // response type
-	BYTE cts		: 4 ;   // always 0x0 for AVC
-	BYTE suid		: 3 ;   // subunit ID
-	BYTE sutyp	: 5 ;   // subunit_typ
-	BYTE opcode	: 8 ;   // opcode
-	BYTE operand[509] ; // array of operands [1-507]
+	__u8 resp		: 4 ;   // response type
+	__u8 cts		: 4 ;   // always 0x0 for AVC
+	__u8 suid		: 3 ;   // subunit ID
+	__u8 sutyp	: 5 ;   // subunit_typ
+	__u8 opcode	: 8 ;   // opcode
+	__u8 operand[509] ; // array of operands [1-507]
 	int length;         //length of the response frame
 } AVCRspFrm ;
 
@@ -94,23 +93,23 @@ typedef struct _AVCRspFrm
 
 typedef struct _AVCCmdFrm
 {
-	BYTE cts:4;
-	BYTE ctype:4;
-	BYTE sutyp:5;
-	BYTE suid:3;
-	BYTE opcode;
-	BYTE operand[509];
+	__u8 cts:4;
+	__u8 ctype:4;
+	__u8 sutyp:5;
+	__u8 suid:3;
+	__u8 opcode;
+	__u8 operand[509];
 	int length;
 } AVCCmdFrm;
 
 typedef struct _AVCRspFrm
 {
-	BYTE cts:4;
-	BYTE resp:4;
-	BYTE sutyp:5;
-	BYTE suid:3;
-	BYTE opcode;
-	BYTE operand[509];
+	__u8 cts:4;
+	__u8 resp:4;
+	__u8 sutyp:5;
+	__u8 suid:3;
+	__u8 opcode;
+	__u8 operand[509];
 	int length;
 } AVCRspFrm;
 
@@ -197,6 +196,14 @@ typedef struct _AVCRspFrm
 #define SFE_VENDOR_OPCODE_CISTATUS				0x59
 #define SFE_VENDOR_OPCODE_TUNE_QPSK2			0x60 // QPSK command for DVB-S2 devices
 
+// CA Tags
+#define SFE_VENDOR_TAG_CA_RESET			0x00
+#define SFE_VENDOR_TAG_CA_APPLICATION_INFO	0x01
+#define SFE_VENDOR_TAG_CA_PMT			0x02
+#define SFE_VENDOR_TAG_CA_DATE_TIME		0x04
+#define SFE_VENDOR_TAG_CA_MMI			0x05
+#define SFE_VENDOR_TAG_CA_ENTER_MENU		0x07
+
 
 //AVCTuner DVB identifier service_ID
 #define DVB 0x20
@@ -209,8 +216,8 @@ typedef struct _AVCRspFrm
 #define Tuner_Status_Descriptor				 0x80
 
 typedef struct {
-	BYTE          Subunit_Type;
-	BYTE          Max_Subunit_ID;
+	__u8          Subunit_Type;
+	__u8          Max_Subunit_ID;
 } SUBUNIT_INFO;
 
 /*************************************************************
@@ -220,12 +227,12 @@ typedef struct {
 **************************************************************/
 
 typedef struct {
-	BYTE  Byte0;
-	BYTE  Byte1;
-	BYTE  Byte2;
-	BYTE  Byte3;
-	BYTE  Byte4;
-	BYTE  Byte5;
+	__u8  Byte0;
+	__u8  Byte1;
+	__u8  Byte2;
+	__u8  Byte3;
+	__u8  Byte4;
+	__u8  Byte5;
 }OBJECT_ID;
 
 /*************************************************************
@@ -234,14 +241,14 @@ typedef struct {
 typedef struct
 {
 #ifdef __LITTLE_ENDIAN
-	BYTE       RF_frequency_hByte:6;
-	BYTE       raster_Frequency:2;//Bit7,6 raster frequency
+	__u8       RF_frequency_hByte:6;
+	__u8       raster_Frequency:2;//Bit7,6 raster frequency
 #else
-	BYTE raster_Frequency:2;
-	BYTE RF_frequency_hByte:6;
+	__u8 raster_Frequency:2;
+	__u8 RF_frequency_hByte:6;
 #endif
-	BYTE       RF_frequency_mByte;
-	BYTE       RF_frequency_lByte;
+	__u8       RF_frequency_mByte;
+	__u8       RF_frequency_lByte;
 
 }FREQUENCY;
 
@@ -249,63 +256,63 @@ typedef struct
 
 typedef struct
 {
-		 BYTE        Modulation	    :1;
-		 BYTE        FEC_inner	    :1;
-		 BYTE        FEC_outer	    :1;
-		 BYTE        Symbol_Rate    :1;
-		 BYTE        Frequency	    :1;
-		 BYTE        Orbital_Pos	:1;
-		 BYTE        Polarisation	:1;
-		 BYTE        reserved_fields :1;
-		 BYTE        reserved1		:7;
-		 BYTE        Network_ID	:1;
+		 __u8        Modulation	    :1;
+		 __u8        FEC_inner	    :1;
+		 __u8        FEC_outer	    :1;
+		 __u8        Symbol_Rate    :1;
+		 __u8        Frequency	    :1;
+		 __u8        Orbital_Pos	:1;
+		 __u8        Polarisation	:1;
+		 __u8        reserved_fields :1;
+		 __u8        reserved1		:7;
+		 __u8        Network_ID	:1;
 
 }MULTIPLEX_VALID_FLAGS;
 
 typedef struct
 {
-	BYTE	GuardInterval:1;
-	BYTE	CodeRateLPStream:1;
-	BYTE	CodeRateHPStream:1;
-	BYTE	HierarchyInfo:1;
-	BYTE	Constellation:1;
-	BYTE	Bandwidth:1;
-	BYTE	CenterFrequency:1;
-	BYTE	reserved1:1;
-	BYTE	reserved2:5;
-	BYTE	OtherFrequencyFlag:1;
-	BYTE	TransmissionMode:1;
-	BYTE	NetworkId:1;
+	__u8	GuardInterval:1;
+	__u8	CodeRateLPStream:1;
+	__u8	CodeRateHPStream:1;
+	__u8	HierarchyInfo:1;
+	__u8	Constellation:1;
+	__u8	Bandwidth:1;
+	__u8	CenterFrequency:1;
+	__u8	reserved1:1;
+	__u8	reserved2:5;
+	__u8	OtherFrequencyFlag:1;
+	__u8	TransmissionMode:1;
+	__u8	NetworkId:1;
 }MULTIPLEX_VALID_FLAGS_DVBT;
 
 #else
 
 typedef struct {
-	BYTE reserved_fields:1;
-	BYTE Polarisation:1;
-	BYTE Orbital_Pos:1;
-	BYTE Frequency:1;
-	BYTE Symbol_Rate:1;
-	BYTE FEC_outer:1;
-	BYTE FEC_inner:1;
-	BYTE Modulation:1;
-	BYTE Network_ID:1;
-	BYTE reserved1:7;
+	__u8 reserved_fields:1;
+	__u8 Polarisation:1;
+	__u8 Orbital_Pos:1;
+	__u8 Frequency:1;
+	__u8 Symbol_Rate:1;
+	__u8 FEC_outer:1;
+	__u8 FEC_inner:1;
+	__u8 Modulation:1;
+	__u8 Network_ID:1;
+	__u8 reserved1:7;
 }MULTIPLEX_VALID_FLAGS;
 
 typedef struct {
-	BYTE reserved1:1;
-	BYTE CenterFrequency:1;
-	BYTE Bandwidth:1;
-	BYTE Constellation:1;
-	BYTE HierarchyInfo:1;
-	BYTE CodeRateHPStream:1;
-	BYTE CodeRateLPStream:1;
-	BYTE GuardInterval:1;
-	BYTE NetworkId:1;
-	BYTE TransmissionMode:1;
-	BYTE OtherFrequencyFlag:1;
-	BYTE reserved2:5;
+	__u8 reserved1:1;
+	__u8 CenterFrequency:1;
+	__u8 Bandwidth:1;
+	__u8 Constellation:1;
+	__u8 HierarchyInfo:1;
+	__u8 CodeRateHPStream:1;
+	__u8 CodeRateLPStream:1;
+	__u8 GuardInterval:1;
+	__u8 NetworkId:1;
+	__u8 TransmissionMode:1;
+	__u8 OtherFrequencyFlag:1;
+	__u8 reserved2:5;
 }MULTIPLEX_VALID_FLAGS_DVBT;
 
 #endif
@@ -314,47 +321,98 @@ typedef union {
 	MULTIPLEX_VALID_FLAGS Bits;
 	MULTIPLEX_VALID_FLAGS_DVBT Bits_T;
 	struct {
-		BYTE	ByteHi;
-		BYTE	ByteLo;
+		__u8	ByteHi;
+		__u8	ByteLo;
 	} Valid_Word;
 } M_VALID_FLAGS;
 
 typedef struct
 {
 #ifdef __LITTLE_ENDIAN
-  BYTE      ActiveSystem;
-  BYTE      reserved:5;
-  BYTE      NoRF:1;
-  BYTE      Moving:1;
-  BYTE      Searching:1;
+  __u8      ActiveSystem;
+  __u8      reserved:5;
+  __u8      NoRF:1;
+  __u8      Moving:1;
+  __u8      Searching:1;
 
-  BYTE      SelectedAntenna:7;
-  BYTE      Input:1;
+  __u8      SelectedAntenna:7;
+  __u8      Input:1;
 
-  BYTE      BER[4];
+  __u8      BER[4];
 
-  BYTE      SignalStrength;
+  __u8      SignalStrength;
   FREQUENCY Frequency;
 
-  BYTE      ManDepInfoLength;
+  __u8      ManDepInfoLength;
+
+  __u8 PowerSupply:1;
+  __u8 FrontEndPowerStatus:1;
+  __u8 reserved3:1;
+  __u8 AntennaError:1;
+  __u8 FrontEndError:1;
+  __u8 reserved2:3;
+
+  __u8 CarrierNoiseRatio[2];
+  __u8 reserved4[2];
+  __u8 PowerSupplyVoltage;
+  __u8 AntennaVoltage;
+  __u8 FirewireBusVoltage;
+
+  __u8 CaMmi:1;
+  __u8 reserved5:7;
+
+  __u8 reserved6:1;
+  __u8 CaInitializationStatus:1;
+  __u8 CaErrorFlag:1;
+  __u8 CaDvbFlag:1;
+  __u8 CaModulePresentStatus:1;
+  __u8 CaApplicationInfo:1;
+  __u8 CaDateTimeRequest:1;
+  __u8 CaPmtReply:1;
+
 #else
-  BYTE ActiveSystem;
-  BYTE Searching:1;
-  BYTE Moving:1;
-  BYTE NoRF:1;
-  BYTE reserved:5;
+  __u8 ActiveSystem;
+  __u8 Searching:1;
+  __u8 Moving:1;
+  __u8 NoRF:1;
+  __u8 reserved:5;
 
-  BYTE Input:1;
-  BYTE SelectedAntenna:7;
+  __u8 Input:1;
+  __u8 SelectedAntenna:7;
 
-  BYTE BER[4];
+  __u8 BER[4];
 
-  BYTE SignalStrength;
+  __u8 SignalStrength;
   FREQUENCY Frequency;
 
-  BYTE ManDepInfoLength;
+  __u8 ManDepInfoLength;
+
+  __u8 reserved2:3;
+  __u8 FrontEndError:1;
+  __u8 AntennaError:1;
+  __u8 reserved3:1;
+  __u8 FrontEndPowerStatus:1;
+  __u8 PowerSupply:1;
+
+  __u8 CarrierNoiseRatio[2];
+  __u8 reserved4[2];
+  __u8 PowerSupplyVoltage;
+  __u8 AntennaVoltage;
+  __u8 FirewireBusVoltage;
+
+  __u8 reserved5:7;
+  __u8 CaMmi:1;
+  __u8 CaPmtReply:1;
+  __u8 CaDateTimeRequest:1;
+  __u8 CaApplicationInfo:1;
+  __u8 CaModulePresentStatus:1;
+  __u8 CaDvbFlag:1;
+  __u8 CaErrorFlag:1;
+  __u8 CaInitializationStatus:1;
+  __u8 reserved6:1;
+
 #endif
-} ANTENNA_INPUT_INFO; // 11 Byte
+} ANTENNA_INPUT_INFO; // 22 Byte
 
 #define LNBCONTROL_DONTCARE 0xff
 
@@ -365,17 +423,27 @@ extern int AVCRecv(struct firesat *firesat, u8 *data, size_t length);
 extern int AVCTuner_DSIT(struct firesat *firesat,
                            int Source_Plug,
 						   struct dvb_frontend_parameters *params,
-                           BYTE *status);
+                           __u8 *status);
 
 extern int AVCTunerStatus(struct firesat *firesat, ANTENNA_INPUT_INFO *antenna_input_info);
-extern int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params, BYTE *status);
+extern int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params, __u8 *status);
 extern int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[]);
 extern int AVCTuner_GetTS(struct firesat *firesat);
 
-extern int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *transport, int *has_ci);
+extern int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *transport);
 extern int AVCLNBControl(struct firesat *firesat, char voltage, char burst, char conttone, char nrdiseq, struct dvb_diseqc_master_cmd *diseqcmd);
 extern int AVCSubUnitInfo(struct firesat *firesat, char *subunitcount);
 extern int AVCRegisterRemoteControl(struct firesat *firesat);
+extern int AVCTuner_Host2Ca(struct firesat *firesat);
+extern int avc_ca_app_info(struct firesat *firesat, char *app_info,
+			   int *length);
+extern int avc_ca_info(struct firesat *firesat, char *app_info, int *length);
+extern int avc_ca_reset(struct firesat *firesat);
+extern int avc_ca_pmt(struct firesat *firesat, char *app_info, int length);
+extern int avc_ca_get_time_date(struct firesat *firesat, int *interval);
+extern int avc_ca_enter_menu(struct firesat *firesat);
+extern int avc_ca_get_mmi(struct firesat *firesat, char *mmi_object,
+			  int *length);
 
 #endif
 
diff --git a/drivers/media/dvb/firesat/cmp.c b/drivers/media/dvb/firesat/cmp.c
index 37b91f3f7ff1..a1291caa0674 100644
--- a/drivers/media/dvb/firesat/cmp.c
+++ b/drivers/media/dvb/firesat/cmp.c
@@ -1,3 +1,15 @@
+/*
+ * FireSAT DVB driver
+ *
+ * Copyright (c) ?
+ * Copyright (c) 2008 Henrik Kurelid <henrik@kurelid.se>
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License as
+ *	published by the Free Software Foundation; either version 2 of
+ *	the License, or (at your option) any later version.
+ */
+
 #include "cmp.h"
 #include <ieee1394.h>
 #include <nodemgr.h>
@@ -10,18 +22,18 @@
 
 typedef struct _OPCR
 {
-	BYTE PTPConnCount    : 6 ; // Point to point connect. counter
-	BYTE BrConnCount     : 1 ; // Broadcast connection counter
-	BYTE OnLine          : 1 ; // On Line
+	__u8 PTPConnCount    : 6 ; // Point to point connect. counter
+	__u8 BrConnCount     : 1 ; // Broadcast connection counter
+	__u8 OnLine          : 1 ; // On Line
 
-	BYTE ChNr            : 6 ; // Channel number
-	BYTE Res             : 2 ; // Reserved
+	__u8 ChNr            : 6 ; // Channel number
+	__u8 Res             : 2 ; // Reserved
 
-	BYTE PayloadHi       : 2 ; // Payoad high bits
-	BYTE OvhdID          : 4 ; // Overhead ID
-	BYTE DataRate        : 2 ; // Data Rate
+	__u8 PayloadHi       : 2 ; // Payoad high bits
+	__u8 OvhdID          : 4 ; // Overhead ID
+	__u8 DataRate        : 2 ; // Data Rate
 
-	BYTE PayloadLo           ; // Payoad low byte
+	__u8 PayloadLo           ; // Payoad low byte
 } OPCR ;
 
 #define FIRESAT_SPEED IEEE1394_SPEED_400
@@ -94,13 +106,13 @@ int try_CMPEstablishPPconnection(struct firesat *firesat, int output_plug, int i
 	u64 oPCR_address=0xfffff0000904ull+(output_plug << 2);
 	int result=cmp_read(firesat, &test_oPCR, oPCR_address, 4);
 
-	printk(KERN_INFO "%s: nodeid = %d\n",__func__,firesat->nodeentry->nodeid);
+/* 	printk(KERN_INFO "%s: nodeid = %d\n",__func__,firesat->nodeentry->nodeid); */
 
 	if (result < 0) {
 		printk("%s: cannot read oPCR\n", __func__);
 		return result;
 	} else {
-		printk(KERN_INFO "%s: oPCR = %08x\n",__func__,test_oPCR);
+/* 		printk(KERN_INFO "%s: oPCR = %08x\n",__func__,test_oPCR); */
 		do {
 			OPCR *hilf= (OPCR*) &test_oPCR;
 
@@ -134,8 +146,8 @@ int try_CMPEstablishPPconnection(struct firesat *firesat, int output_plug, int i
 
 				hilf->PTPConnCount++;
 				new_oPCR=test_oPCR;
-				printk(KERN_INFO "%s: trying compare_swap...\n",__func__);
-				printk(KERN_INFO "%s: oPCR_old: %08x, oPCR_new: %08x\n",__func__, old_oPCR, new_oPCR);
+/* 				printk(KERN_INFO "%s: trying compare_swap...\n",__func__); */
+/* 				printk(KERN_INFO "%s: oPCR_old: %08x, oPCR_new: %08x\n",__func__, old_oPCR, new_oPCR); */
 				result=cmp_lock(firesat, &test_oPCR, oPCR_address, old_oPCR, 2);
 
 				if (result < 0) {
@@ -169,7 +181,7 @@ int try_CMPBreakPPconnection(struct firesat *firesat, int output_plug,int iso_ch
 	u64 oPCR_address=0xfffff0000904ull+(output_plug << 2);
 	int result=cmp_read(firesat, &test_oPCR, oPCR_address, 4);
 
-	printk(KERN_INFO "%s\n",__func__);
+/* 	printk(KERN_INFO "%s\n",__func__); */
 
 	if (result < 0) {
 		printk("%s: cannot read oPCR\n", __func__);
diff --git a/drivers/media/dvb/firesat/firesat-ci.c b/drivers/media/dvb/firesat/firesat-ci.c
index 862d9553c5bc..821048db283b 100644
--- a/drivers/media/dvb/firesat/firesat-ci.c
+++ b/drivers/media/dvb/firesat/firesat-ci.c
@@ -1,66 +1,303 @@
+/*
+ * FireSAT DVB driver
+ *
+ * Copyright (c) 2008 Henrik Kurelid <henrik@kurelid.se>
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License as
+ *	published by the Free Software Foundation; either version 2 of
+ *	the License, or (at your option) any later version.
+ */
+
 #include "firesat-ci.h"
 #include "firesat.h"
 #include "avc_api.h"
 
 #include <linux/dvb/ca.h>
 #include <dvbdev.h>
-/*
-static int firesat_ca_do_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *parg) {
-	//struct firesat *firesat = (struct firesat*)((struct dvb_device*)file->private_data)->priv;
-	int err;
 
-//	printk(KERN_INFO "%s: ioctl %d\n",__func__,cmd);
+static unsigned int ca_debug = 0;
+module_param(ca_debug, int, 0644);
+MODULE_PARM_DESC(ca_debug, "debug logging of ca system, default is 0 (no)");
 
-	switch(cmd) {
-	case CA_RESET:
-		// TODO: Needs to be implemented with new AVC Vendor commands
-		break;
-	case CA_GET_CAP: {
-		ca_caps_t *cap=(ca_caps_t*)parg;
-		cap->slot_num = 1;
-		cap->slot_type = CA_CI_LINK;
-		cap->descr_num = 1;
-		cap->descr_type = CA_DSS;
+static int firesat_ca_ready(ANTENNA_INPUT_INFO *info)
+{
+	if (ca_debug != 0)
+		printk("%s: CaMmi=%d, CaInit=%d, CaError=%d, CaDvb=%d, "
+		       "CaModule=%d, CaAppInfo=%d, CaDateTime=%d, "
+		       "CaPmt=%d\n", __func__, info->CaMmi,
+		       info->CaInitializationStatus, info->CaErrorFlag,
+		       info->CaDvbFlag, info->CaModulePresentStatus,
+		       info->CaApplicationInfo,
+		       info->CaDateTimeRequest, info->CaPmtReply);
+	return info->CaInitializationStatus == 1 &&
+		info->CaErrorFlag == 0 &&
+		info->CaDvbFlag == 1 &&
+		info->CaModulePresentStatus == 1;
+}
 
-		err = 0;
-		break;
+static int firesat_get_ca_flags(ANTENNA_INPUT_INFO *info)
+{
+	int flags = 0;
+	if (info->CaModulePresentStatus == 1)
+		flags |= CA_CI_MODULE_PRESENT;
+	if (info->CaInitializationStatus == 1 &&
+	    info->CaErrorFlag == 0 &&
+	    info->CaDvbFlag == 1)
+		flags |= CA_CI_MODULE_READY;
+	return flags;
+}
+
+static int firesat_ca_reset(struct firesat *firesat)
+{
+	if (ca_debug)
+		printk(KERN_INFO "%s: ioctl CA_RESET\n", __func__);
+	if (avc_ca_reset(firesat))
+		return -EFAULT;
+	return 0;
+}
+
+static int firesat_ca_get_caps(struct firesat *firesat, void *arg)
+{
+	struct ca_caps *cap_p = (struct ca_caps*)arg;
+	int err = 0;
+
+	cap_p->slot_num = 1;
+	cap_p->slot_type = CA_CI;
+	cap_p->descr_num = 1;
+	cap_p->descr_type = CA_ECD;
+	if (ca_debug)
+		printk(KERN_INFO "%s: ioctl CA_GET_CAP\n", __func__);
+	return err;
+}
+
+static int firesat_ca_get_slot_info(struct firesat *firesat, void *arg)
+{
+	ANTENNA_INPUT_INFO info;
+	struct ca_slot_info *slot_p = (struct ca_slot_info*)arg;
+
+	if (ca_debug)
+		printk(KERN_INFO "%s: ioctl CA_GET_SLOT_INFO on slot %d.\n",
+		       __func__, slot_p->num);
+	if (AVCTunerStatus(firesat, &info))
+		return -EFAULT;
+
+	if (slot_p->num == 0) {
+		slot_p->type = CA_CI;
+		slot_p->flags = firesat_get_ca_flags(&info);
 	}
-	case CA_GET_SLOT_INFO: {
-		ca_slot_info_t *slot=(ca_slot_info_t*)parg;
-		if(slot->num == 0) {
-			slot->type = CA_CI | CA_CI_LINK | CA_DESCR;
-			slot->flags = CA_CI_MODULE_PRESENT | CA_CI_MODULE_READY;
-		} else {
-			slot->type = 0;
-			slot->flags = 0;
+	else {
+		return -EFAULT;
+	}
+	return 0;
+}
+
+static int firesat_ca_app_info(struct firesat *firesat, void *arg)
+{
+	struct ca_msg *reply_p = (struct ca_msg*)arg;
+	int i;
+
+	if (avc_ca_app_info(firesat, reply_p->msg, &reply_p->length))
+		return -EFAULT;
+	if (ca_debug) {
+		printk(KERN_INFO "%s: Creating TAG_APP_INFO message:",
+		       __func__);
+		for (i = 0; i < reply_p->length; i++)
+			printk("0x%02X, ", (unsigned char)reply_p->msg[i]);
+		printk("\n");
 		}
+	return 0;
+}
+
+static int firesat_ca_info(struct firesat *firesat, void *arg)
+{
+	struct ca_msg *reply_p = (struct ca_msg*)arg;
+	int i;
+
+	if (avc_ca_info(firesat, reply_p->msg, &reply_p->length))
+		return -EFAULT;
+	if (ca_debug) {
+		printk(KERN_INFO "%s: Creating TAG_CA_INFO message:",
+		       __func__);
+		for (i = 0; i < reply_p->length; i++)
+			printk("0x%02X, ", (unsigned char)reply_p->msg[i]);
+		printk("\n");
+	}
+	return 0;
+}
+
+static int firesat_ca_get_mmi(struct firesat *firesat, void *arg)
+{
+	struct ca_msg *reply_p = (struct ca_msg*)arg;
+	int i;
+
+	if (avc_ca_get_mmi(firesat, reply_p->msg, &reply_p->length))
+		return -EFAULT;
+	if (ca_debug) {
+		printk(KERN_INFO "%s: Creating MMI reply INFO message:",
+		       __func__);
+		for (i = 0; i < reply_p->length; i++)
+			printk("0x%02X, ", (unsigned char)reply_p->msg[i]);
+		printk("\n");
+	}
+	return 0;
+}
+
+static int firesat_ca_get_msg(struct firesat *firesat, void *arg)
+{
+	int err;
+	ANTENNA_INPUT_INFO info;
+
+	switch (firesat->ca_last_command) {
+	case TAG_APP_INFO_ENQUIRY:
+		err = firesat_ca_app_info(firesat, arg);
+		break;
+	case TAG_CA_INFO_ENQUIRY:
+		err = firesat_ca_info(firesat, arg);
+		break;
+	default:
+		if (AVCTunerStatus(firesat, &info))
+			err = -EFAULT;
+		else if (info.CaMmi == 1) {
+			err = firesat_ca_get_mmi(firesat, arg);
+		}
+		else {
+			printk(KERN_INFO "%s: Unhandled message 0x%08X\n",
+			       __func__, firesat->ca_last_command);
+			err = -EFAULT;
+		}
+	}
+	firesat->ca_last_command = 0;
+	return err;
+}
+
+static int firesat_ca_pmt(struct firesat *firesat, void *arg)
+{
+	struct ca_msg *msg_p = (struct ca_msg*)arg;
+	int data_pos;
+
+	if (msg_p->msg[3] & 0x80)
+		data_pos = (msg_p->msg[4] && 0x7F) + 4;
+	else
+		data_pos = 4;
+	if (avc_ca_pmt(firesat, &msg_p->msg[data_pos],
+		       msg_p->length - data_pos))
+		return -EFAULT;
+	return 0;
+}
+
+static int firesat_ca_send_msg(struct firesat *firesat, void *arg)
+{
+	int err;
+	struct ca_msg *msg_p = (struct ca_msg*)arg;
+
+	// Do we need a semaphore for this?
+	firesat->ca_last_command =
+		(msg_p->msg[0] << 16) + (msg_p->msg[1] << 8) + msg_p->msg[2];
+	switch (firesat->ca_last_command) {
+	case TAG_CA_PMT:
+		if (ca_debug != 0)
+			printk(KERN_INFO "%s: Message received: TAG_CA_PMT\n",
+			       __func__);
+		err = firesat_ca_pmt(firesat, arg);
+		break;
+	case TAG_APP_INFO_ENQUIRY:
+		// This is all handled in ca_get_msg
+		if (ca_debug != 0)
+			printk(KERN_INFO "%s: Message received: "
+			       "TAG_APP_INFO_ENQUIRY\n", __func__);
 		err = 0;
 		break;
-	}
+	case TAG_CA_INFO_ENQUIRY:
+		// This is all handled in ca_get_msg
+		if (ca_debug != 0)
+			printk(KERN_INFO "%s: Message received: "
+			       "TAG_CA_APP_INFO_ENQUIRY\n", __func__);
+		err = 0;
+		break;
+	case TAG_ENTER_MENU:
+		if (ca_debug != 0)
+			printk(KERN_INFO "%s: Entering CA menu.\n", __func__);
+		err = avc_ca_enter_menu(firesat);
+		break;
 	default:
-			err=-EINVAL;
+		printk(KERN_ERR "%s: Unhandled unknown message 0x%08X\n",
+		       __func__, firesat->ca_last_command);
+		err = -EFAULT;
 	}
 	return err;
 }
-*/
 
-static int firesat_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) {
-	//return dvb_usercopy(inode, file, cmd, arg, firesat_ca_do_ioctl);
-	return dvb_generic_ioctl(inode, file, cmd, arg);
+static int firesat_ca_ioctl(struct inode *inode, struct file *file,
+			    unsigned int cmd, void *arg)
+{
+	struct dvb_device* dvbdev = (struct dvb_device*) file->private_data;
+	struct firesat *firesat = dvbdev->priv;
+	int err;
+	ANTENNA_INPUT_INFO info;
+
+	switch(cmd) {
+	case CA_RESET:
+		err = firesat_ca_reset(firesat);
+		break;
+	case CA_GET_CAP:
+		err = firesat_ca_get_caps(firesat, arg);
+		break;
+	case CA_GET_SLOT_INFO:
+		err = firesat_ca_get_slot_info(firesat, arg);
+		break;
+	case CA_GET_MSG:
+		err = firesat_ca_get_msg(firesat, arg);
+		break;
+	case CA_SEND_MSG:
+		err = firesat_ca_send_msg(firesat, arg);
+		break;
+	default:
+		printk(KERN_INFO "%s: Unhandled ioctl, command: %u\n",__func__,
+		       cmd);
+		err = -EOPNOTSUPP;
+	}
+
+	if (AVCTunerStatus(firesat, &info))
+		return err;
+
+	firesat_ca_ready(&info);
+
+	return err;
 }
 
-static int firesat_ca_io_open(struct inode *inode, struct file *file) {
-	printk(KERN_INFO "%s!\n",__func__);
+static int firesat_get_date_time_request(struct firesat *firesat)
+{
+	if (ca_debug)
+		printk(KERN_INFO "%s: Retrieving Time/Date request\n",
+		       __func__);
+	if (avc_ca_get_time_date(firesat, &firesat->ca_time_interval))
+		return -EFAULT;
+	if (ca_debug)
+		printk(KERN_INFO "%s: Time/Date interval is %d\n",
+		       __func__, firesat->ca_time_interval);
+
+	return 0;
+}
+
+static int firesat_ca_io_open(struct inode *inode, struct file *file)
+{
+	if (ca_debug != 0)
+		printk(KERN_INFO "%s\n",__func__);
 	return dvb_generic_open(inode, file);
 }
 
-static int firesat_ca_io_release(struct inode *inode, struct file *file) {
-	printk(KERN_INFO "%s!\n",__func__);
+static int firesat_ca_io_release(struct inode *inode, struct file *file)
+{
+	if (ca_debug != 0)
+		printk(KERN_INFO "%s\n",__func__);
 	return dvb_generic_release(inode, file);
 }
 
-static unsigned int firesat_ca_io_poll(struct file *file, poll_table *wait) {
-//	printk(KERN_INFO "%s!\n",__func__);
+static unsigned int firesat_ca_io_poll(struct file *file, poll_table *wait)
+{
+	if (ca_debug != 0)
+		printk(KERN_INFO "%s\n",__func__);
 	return POLLIN;
 }
 
@@ -68,7 +305,7 @@ static struct file_operations firesat_ca_fops = {
 	.owner = THIS_MODULE,
 	.read = NULL, // There is no low level read anymore
 	.write = NULL, // There is no low level write anymore
-	.ioctl = firesat_ca_ioctl,
+	.ioctl = dvb_generic_ioctl,
 	.open = firesat_ca_io_open,
 	.release = firesat_ca_io_release,
 	.poll = firesat_ca_io_poll,
@@ -80,16 +317,37 @@ static struct dvb_device firesat_ca = {
 	.readers = 1,
 	.writers = 1,
 	.fops = &firesat_ca_fops,
+	.kernel_ioctl = firesat_ca_ioctl,
 };
 
-int firesat_ca_init(struct firesat *firesat) {
-	int ret = dvb_register_device(firesat->adapter, &firesat->cadev, &firesat_ca, firesat, DVB_DEVICE_CA);
-	if(ret) return ret;
+int firesat_ca_init(struct firesat *firesat)
+{
+	int err;
+	ANTENNA_INPUT_INFO info;
 
-	// avoid unnecessary delays, we're not talking to the CI yet anyways
-	return 0;
+	if (AVCTunerStatus(firesat, &info))
+		return -EINVAL;
+
+	if (firesat_ca_ready(&info)) {
+		err = dvb_register_device(firesat->adapter,
+					      &firesat->cadev,
+					      &firesat_ca, firesat,
+					      DVB_DEVICE_CA);
+
+		if (info.CaApplicationInfo == 0)
+			printk(KERN_ERR "%s: CaApplicationInfo is not set.\n",
+			       __func__);
+		if (info.CaDateTimeRequest == 1)
+			firesat_get_date_time_request(firesat);
+	}
+	else
+		err = -EFAULT;
+
+	return err;
 }
 
-void firesat_ca_release(struct firesat *firesat) {
+void firesat_ca_release(struct firesat *firesat)
+{
+	if (firesat->cadev)
 	dvb_unregister_device(firesat->cadev);
 }
diff --git a/drivers/media/dvb/firesat/firesat.h b/drivers/media/dvb/firesat/firesat.h
index d1e2ce37063e..1beed177d98b 100644
--- a/drivers/media/dvb/firesat/firesat.h
+++ b/drivers/media/dvb/firesat/firesat.h
@@ -1,3 +1,15 @@
+/*
+ * FireSAT DVB driver
+ *
+ * Copyright (c) ?
+ * Copyright (c) 2008 Henrik Kurelid <henrik@kurelid.se>
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License as
+ *	published by the Free Software Foundation; either version 2 of
+ *	the License, or (at your option) any later version.
+ */
+
 #ifndef __FIRESAT_H
 #define __FIRESAT_H
 
@@ -6,15 +18,108 @@
 #include "dvb_demux.h"
 #include "dvb_net.h"
 
+#include <linux/version.h>
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 25)
 #include <linux/semaphore.h>
+#endif
 #include <linux/dvb/frontend.h>
 #include <linux/dvb/dmx.h>
+#include <iso.h>
+
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 25)
+#define DVB_REGISTER_ADAPTER(x, y, z, w, v) dvb_register_adapter(x, y, z, w, v)
+#else
+#define DVB_REGISTER_ADAPTER(x, y, z, w, v) dvb_register_adapter(x, y, z, w)
+#define DVB_DEFINE_MOD_OPT_ADAPTER_NR(x)
+#endif
+
+/*****************************************************************
+ * CA message command constants from en50221_app_tags.h of libdvb
+ *****************************************************************/
+/*	Resource Manager		*/
+#define TAG_PROFILE_ENQUIRY		0x9f8010
+#define TAG_PROFILE			0x9f8011
+#define TAG_PROFILE_CHANGE		0x9f8012
+
+/*	Application Info		*/
+#define TAG_APP_INFO_ENQUIRY		0x9f8020
+#define TAG_APP_INFO			0x9f8021
+#define TAG_ENTER_MENU			0x9f8022
+
+/*	CA Support			*/
+#define TAG_CA_INFO_ENQUIRY		0x9f8030
+#define TAG_CA_INFO			0x9f8031
+#define TAG_CA_PMT			0x9f8032
+#define TAG_CA_PMT_REPLY		0x9f8033
+
+/*	Host Control			*/
+#define TAG_TUNE			0x9f8400
+#define TAG_REPLACE			0x9f8401
+#define TAG_CLEAR_REPLACE		0x9f8402
+#define TAG_ASK_RELEASE			0x9f8403
+
+/*	Date and Time			*/
+#define TAG_DATE_TIME_ENQUIRY		0x9f8440
+#define TAG_DATE_TIME			0x9f8441
+
+/*	Man Machine Interface (MMI)	*/
+#define TAG_CLOSE_MMI			0x9f8800
+#define TAG_DISPLAY_CONTROL		0x9f8801
+#define TAG_DISPLAY_REPLY		0x9f8802
+#define TAG_TEXT_LAST			0x9f8803
+#define TAG_TEXT_MORE			0x9f8804
+#define TAG_KEYPAD_CONTROL		0x9f8805
+#define TAG_KEYPRESS			0x9f8806
+#define TAG_ENQUIRY			0x9f8807
+#define TAG_ANSWER			0x9f8808
+#define TAG_MENU_LAST			0x9f8809
+#define TAG_MENU_MORE			0x9f880a
+#define TAG_MENU_ANSWER			0x9f880b
+#define TAG_LIST_LAST			0x9f880c
+#define TAG_LIST_MORE			0x9f880d
+#define TAG_SUBTITLE_SEGMENT_LAST	0x9f880e
+#define TAG_SUBTITLE_SEGMENT_MORE	0x9f880f
+#define TAG_DISPLAY_MESSAGE		0x9f8810
+#define TAG_SCENE_END_MARK		0x9f8811
+#define TAG_SCENE_DONE			0x9f8812
+#define TAG_SCENE_CONTROL		0x9f8813
+#define TAG_SUBTITLE_DOWNLOAD_LAST	0x9f8814
+#define TAG_SUBTITLE_DOWNLOAD_MORE	0x9f8815
+#define TAG_FLUSH_DOWNLOAD		0x9f8816
+#define TAG_DOWNLOAD_REPLY		0x9f8817
+
+/*	Low Speed Communications	*/
+#define TAG_COMMS_COMMAND		0x9f8c00
+#define TAG_CONNECTION_DESCRIPTOR	0x9f8c01
+#define TAG_COMMS_REPLY			0x9f8c02
+#define TAG_COMMS_SEND_LAST		0x9f8c03
+#define TAG_COMMS_SEND_MORE		0x9f8c04
+#define TAG_COMMS_RECV_LAST		0x9f8c05
+#define TAG_COMMS_RECV_MORE		0x9f8c06
+
+/* Authentication */
+#define TAG_AUTH_REQ			0x9f8200
+#define TAG_AUTH_RESP			0x9f8201
+
+/* Teletext */
+#define TAG_TELETEXT_EBU		0x9f9000
+
+/* Smartcard */
+#define TAG_SMARTCARD_COMMAND		0x9f8e00
+#define TAG_SMARTCARD_REPLY		0x9f8e01
+#define TAG_SMARTCARD_SEND		0x9f8e02
+#define TAG_SMARTCARD_RCV		0x9f8e03
+
+/* EPG */
+#define TAG_EPG_ENQUIRY         	0x9f8f00
+#define TAG_EPG_REPLY           	0x9f8f01
+
 
 enum model_type {
-    FireSAT_DVB_S = 1,
-    FireSAT_DVB_C = 2,
-    FireSAT_DVB_T = 3,
-    FireSAT_DVB_S2 = 4
+	FireSAT_DVB_S = 1,
+	FireSAT_DVB_C = 2,
+	FireSAT_DVB_T = 3,
+	FireSAT_DVB_S2 = 4
 };
 
 struct firesat {
@@ -31,12 +136,13 @@ struct firesat {
 	struct dvb_frontend		*fe;
 
 	struct dvb_device		*cadev;
-	int				has_ci;
+	int				ca_last_command;
+	int				ca_time_interval;
 
 	struct semaphore		avc_sem;
-	atomic_t				avc_reply_received;
+	atomic_t			avc_reply_received;
 
-	atomic_t				reschedule_remotecontrol;
+	atomic_t			reschedule_remotecontrol;
 
 	struct firesat_channel {
 		struct firesat *firesat;
@@ -53,20 +159,54 @@ struct firesat {
 	void *respfrm;
 	int resp_length;
 
-//    nodeid_t nodeid;
-    struct hpsb_host *host;
+	struct hpsb_host *host;
 	u64 guid;			/* GUID of this node */
 	u32 guid_vendor_id;		/* Top 24bits of guid */
 	struct node_entry *nodeentry;
 
-    enum model_type type;
-    char subunit;
+	enum model_type type;
+	char subunit;
 	fe_sec_voltage_t voltage;
 	fe_sec_tone_mode_t tone;
 
 	int isochannel;
+	struct hpsb_iso *iso_handle;
 
-    struct list_head list;
+	struct list_head list;
+};
+
+struct firewireheader {
+	union {
+		struct {
+			__u8 tcode:4;
+			__u8 sy:4;
+			__u8 tag:2;
+			__u8 channel:6;
+
+			__u8 length_l;
+			__u8 length_h;
+		} hdr;
+		__u32 val;
+	};
+};
+
+struct CIPHeader {
+	union {
+		struct {
+			__u8 syncbits:2;
+			__u8 sid:6;
+			__u8 dbs;
+			__u8 fn:2;
+			__u8 qpc:3;
+			__u8 sph:1;
+			__u8 rsv:2;
+			__u8 dbc;
+			__u8 syncbits2:2;
+			__u8 fmt:6;
+			__u32 fdf:24;
+		} cip;
+		__u64 val;
+	};
 };
 
 extern struct list_head firesat_list;
@@ -76,11 +216,15 @@ extern spinlock_t firesat_list_lock;
 extern int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed);
 extern int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
 extern int firesat_dvbdev_init(struct firesat *firesat,
-				struct device *dev,
-				struct dvb_frontend *fe);
+			       struct device *dev,
+			       struct dvb_frontend *fe);
 
 /* firesat_fe.c */
-extern int firesat_frontend_attach(struct firesat *firesat, struct dvb_frontend *fe);
+extern int firesat_frontend_attach(struct firesat *firesat,
+				   struct dvb_frontend *fe);
 
+/* firesat_iso.c */
+extern int setup_iso_channel(struct firesat *firesat);
+extern void tear_down_iso_channel(struct firesat *firesat);
 
 #endif
diff --git a/drivers/media/dvb/firesat/firesat_1394.c b/drivers/media/dvb/firesat/firesat_1394.c
index dcac70a2991e..04ad31666fb9 100644
--- a/drivers/media/dvb/firesat/firesat_1394.c
+++ b/drivers/media/dvb/firesat/firesat_1394.c
@@ -3,6 +3,7 @@
  *
  * Copyright (c) 2004 Andreas Monitzer <andy@monitzer.com>
  * Copyright (c) 2007-2008 Ben Backx <ben@bbackx.com>
+ * Copyright (c) 2008 Henrik Kurelid <henrik@kurelid.se>
  *
  *	This program is free software; you can redistribute it and/or
  *	modify it under the terms of the GNU General Public License as
@@ -18,7 +19,6 @@
 #include <linux/time.h>
 #include <linux/errno.h>
 #include <linux/interrupt.h>
-#include <linux/semaphore.h>
 #include <ieee1394_hotplug.h>
 #include <nodemgr.h>
 #include <highlevel.h>
@@ -79,11 +79,6 @@ static void firesat_add_host(struct hpsb_host *host);
 static void firesat_remove_host(struct hpsb_host *host);
 static void firesat_host_reset(struct hpsb_host *host);
 
-/*
-static void iso_receive(struct hpsb_host *host, int channel, quadlet_t *data,
-			size_t length);
-*/
-
 static void fcp_request(struct hpsb_host *host,
 			int nodeid,
 			int direction,
@@ -96,7 +91,6 @@ static struct hpsb_highlevel firesat_highlevel = {
 	.add_host	= firesat_add_host,
 	.remove_host	= firesat_remove_host,
 	.host_reset	= firesat_host_reset,
-// FIXME	.iso_receive =	iso_receive,
 	.fcp_request	= fcp_request,
 };
 
@@ -127,100 +121,6 @@ static void firesat_host_reset(struct hpsb_host *host)
     printk(KERN_INFO "FireSAT host_reset (nodeid = 0x%x, hosts active = %d)\n",host->node_id,host->nodes_active);
 }
 
-struct firewireheader {
-    union {
-	struct {
-	    unsigned char tcode:4;
-	    unsigned char sy:4;
-	    unsigned char tag:2;
-	    unsigned char channel:6;
-
-	    unsigned char length_l;
-	    unsigned char length_h;
-	} hdr;
-	unsigned long val;
-    };
-};
-
-struct CIPHeader {
-    union {
-	struct {
-	    unsigned char syncbits:2;
-	    unsigned char sid:6;
-	    unsigned char dbs;
-	    unsigned char fn:2;
-	    unsigned char qpc:3;
-	    unsigned char sph:1;
-	    unsigned char rsv:2;
-	    unsigned char dbc;
-	    unsigned char syncbits2:2;
-	    unsigned char fmt:6;
-	    unsigned long fdf:24;
-	} cip;
-	unsigned long long val;
-    };
-};
-
-struct MPEG2Header {
-    union {
-	struct {
-	    unsigned char sync; // must be 0x47
-	    unsigned char transport_error_indicator:1;
-	    unsigned char payload_unit_start_indicator:1;
-	    unsigned char transport_priority:1;
-	    unsigned short pid:13;
-	    unsigned char transport_scrambling_control:2;
-	    unsigned char adaption_field_control:2;
-	    unsigned char continuity_counter:4;
-	} hdr;
-	unsigned long val;
-    };
-};
-
-#if 0
-static void iso_receive(struct hpsb_host *host,
-			int channel,
-			quadlet_t *data,
-			size_t length)
-{
-	struct firesat *firesat = NULL;
-	struct firesat *firesat_entry;
-	unsigned long flags;
-
-//    printk(KERN_INFO "FireSAT iso_receive: channel %d, length = %d\n", channel, length);
-
-	if (length <= 12)
-		return; // ignore empty packets
-	else {
-
-		spin_lock_irqsave(&firesat_list_lock, flags);
-		list_for_each_entry(firesat_entry,&firesat_list,list) {
-			if(firesat_entry->host == host && firesat_entry->isochannel == channel) {
-				firesat=firesat_entry;
-				break;
-			}
-		}
-		spin_unlock_irqrestore(&firesat_list_lock, flags);
-
-		if (firesat) {
-			char *buf= ((char*)data) + sizeof(struct firewireheader)+sizeof(struct CIPHeader);
-			int count = (length-sizeof(struct CIPHeader)) / 192;
-
-//			printk(KERN_INFO "%s: length = %u\n data[0] = %08x\n data[1] = %08x\n data[2] = %08x\n data[3] = %08x\n data[4] = %08x\n",__func__, length, data[0],data[1],data[2],data[3],data[4]);
-
-			while (count--) {
-
-				if (buf[sizeof(quadlet_t) /*timestamp*/] == 0x47)
-					dvb_dmx_swfilter_packets(&firesat->demux, &buf[sizeof(quadlet_t)], 1);
-				else
-					printk("%s: invalid packet, skipping\n", __func__);
-				buf += 188 + sizeof (quadlet_t) /* timestamp */;
-			}
-		}
-	}
-}
-#endif
-
 static void fcp_request(struct hpsb_host *host,
 			int nodeid,
 			int direction,
@@ -251,7 +151,9 @@ static void fcp_request(struct hpsb_host *host,
 			AVCRecv(firesat,data,length);
 		else
 			printk("%s: received fcp request from unknown source, ignored\n", __func__);
-	} // else ignore
+	}
+	else
+	  printk("%s: received invalid fcp request, ignored\n", __func__);
 }
 
 static int firesat_probe(struct device *dev)
@@ -260,7 +162,6 @@ static int firesat_probe(struct device *dev)
 	struct firesat *firesat;
 	struct dvb_frontend *fe;
 	unsigned long flags;
-	int result;
 	unsigned char subunitcount = 0xff, subunit;
 	struct firesat **firesats = kmalloc(sizeof (void*) * 2,GFP_KERNEL);
 	int kv_len;
@@ -298,6 +199,7 @@ static int firesat_probe(struct device *dev)
 		firesat->isochannel	= -1;
 		firesat->tone		= 0xff;
 		firesat->voltage	= 0xff;
+		firesat->fe             = fe;
 
 		if (!(firesat->respfrm = kmalloc(sizeof (AVCRspFrm), GFP_KERNEL))) {
 			printk("%s: couldn't allocate memory.\n", __func__);
@@ -357,7 +259,7 @@ static int firesat_probe(struct device *dev)
 		}
 		kfree(kv_buf);
 
-		if (AVCIdentifySubunit(firesat, NULL, (int*)&firesat->type, &firesat->has_ci)) {
+		if (AVCIdentifySubunit(firesat, NULL, (int*)&firesat->type)) {
 			printk("%s: cannot identify subunit %d\n", __func__, subunit);
 			spin_lock_irqsave(&firesat_list_lock, flags);
 			list_del(&firesat->list);
@@ -382,7 +284,6 @@ static int firesat_probe(struct device *dev)
 static int firesat_remove(struct device *dev)
 {
 	struct unit_directory *ud = container_of(dev, struct unit_directory, device);
-	struct dvb_frontend* fe;
 	struct firesat **firesats = ud->device.driver_data;
 	int k;
 	unsigned long flags;
@@ -390,18 +291,9 @@ static int firesat_remove(struct device *dev)
 	if (firesats) {
 		for (k = 0; k < 2; k++)
 			if (firesats[k]) {
-				if (firesats[k]->has_ci)
 					firesat_ca_release(firesats[k]);
 
-#if 0
-				if (!(fe = kmalloc(sizeof (struct dvb_frontend), GFP_KERNEL))) {
-					fe->ops = firesat_ops;
-					fe->dvb = firesats[k]->adapter;
-
-					dvb_unregister_frontend(fe);
-					kfree(fe);
-				}
-#endif
+				dvb_unregister_frontend(firesats[k]->fe);
 				dvb_net_release(&firesats[k]->dvbnet);
 				firesats[k]->demux.dmx.close(&firesats[k]->demux.dmx);
 				firesats[k]->demux.dmx.remove_frontend(&firesats[k]->demux.dmx, &firesats[k]->frontend);
@@ -413,6 +305,7 @@ static int firesat_remove(struct device *dev)
 				list_del(&firesats[k]->list);
 				spin_unlock_irqrestore(&firesat_list_lock, flags);
 
+				kfree(firesats[k]->fe);
 				kfree(firesats[k]->adapter);
 				kfree(firesats[k]->respfrm);
 				kfree(firesats[k]);
diff --git a/drivers/media/dvb/firesat/firesat_dvb.c b/drivers/media/dvb/firesat/firesat_dvb.c
index 38aad0812881..9e87402289a6 100644
--- a/drivers/media/dvb/firesat/firesat_dvb.c
+++ b/drivers/media/dvb/firesat/firesat_dvb.c
@@ -1,3 +1,15 @@
+/*
+ * FireSAT DVB driver
+ *
+ * Copyright (c) ?
+ * Copyright (c) 2008 Henrik Kurelid <henrik@kurelid.se>
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License as
+ *	published by the Free Software Foundation; either version 2 of
+ *	the License, or (at your option) any later version.
+ */
+
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/wait.h>
@@ -6,7 +18,6 @@
 #include <linux/time.h>
 #include <linux/errno.h>
 #include <linux/interrupt.h>
-#include <linux/semaphore.h>
 #include <ieee1394_hotplug.h>
 #include <nodemgr.h>
 #include <highlevel.h>
@@ -26,13 +37,13 @@ static struct firesat_channel *firesat_channel_allocate(struct firesat *firesat)
 {
 	int k;
 
-	printk(KERN_INFO "%s\n", __func__);
+	//printk(KERN_INFO "%s\n", __func__);
 
 	if (down_interruptible(&firesat->demux_sem))
 		return NULL;
 
 	for (k = 0; k < 16; k++) {
-		printk(KERN_INFO "%s: channel %d: active = %d, pid = 0x%x\n",__func__,k,firesat->channel[k].active,firesat->channel[k].pid);
+		//printk(KERN_INFO "%s: channel %d: active = %d, pid = 0x%x\n",__func__,k,firesat->channel[k].active,firesat->channel[k].pid);
 
 		if (firesat->channel[k].active == 0) {
 			firesat->channel[k].active = 1;
@@ -82,14 +93,15 @@ int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
 	int pidc,k;
 	u16 pids[16];
 
-	printk(KERN_INFO "%s (pid %u)\n",__func__,dvbdmxfeed->pid);
+//	printk(KERN_INFO "%s (pid %u)\n", __func__, dvbdmxfeed->pid);
 
 	switch (dvbdmxfeed->type) {
 	case DMX_TYPE_TS:
 	case DMX_TYPE_SEC:
 		break;
 	default:
-		printk("%s: invalid type %u\n",__func__,dvbdmxfeed->type);
+		printk(KERN_ERR "%s: invalid type %u\n",
+		       __func__, dvbdmxfeed->type);
 		return -EINVAL;
 	}
 
@@ -110,7 +122,8 @@ int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
 			channel = firesat_channel_allocate(firesat);
 			break;
 		default:
-			printk("%s: invalid pes type %u\n",__func__, dvbdmxfeed->pes_type);
+			printk(KERN_ERR "%s: invalid pes type %u\n",
+			       __func__, dvbdmxfeed->pes_type);
 			return -EINVAL;
 		}
 	} else {
@@ -118,7 +131,7 @@ int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
 	}
 
 	if (!channel) {
-		printk("%s: busy!\n", __func__);
+		printk(KERN_ERR "%s: busy!\n", __func__);
 		return -EBUSY;
 	}
 
@@ -131,22 +144,23 @@ int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
 
 	if (firesat_channel_collect(firesat, &pidc, pids)) {
 		firesat_channel_release(firesat, channel);
+		printk(KERN_ERR "%s: could not collect pids!\n", __func__);
 		return -EINTR;
 	}
 
 	if(dvbdmxfeed->pid == 8192) {
-		if((k=AVCTuner_GetTS(firesat))) {
+		if((k = AVCTuner_GetTS(firesat))) {
 			firesat_channel_release(firesat, channel);
 			printk("%s: AVCTuner_GetTS failed with error %d\n",
-				__func__,k);
+			       __func__, k);
 			return k;
 		}
 	}
 	else {
-		if((k=AVCTuner_SetPIDs(firesat, pidc, pids))) {
+		if((k = AVCTuner_SetPIDs(firesat, pidc, pids))) {
 			firesat_channel_release(firesat, channel);
 			printk("%s: AVCTuner_SetPIDs failed with error %d\n",
-				__func__,k);
+			       __func__, k);
 			return k;
 		}
 	}
@@ -161,7 +175,7 @@ int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
 	int k, l = 0;
 	u16 pids[16];
 
-	printk(KERN_INFO "%s (pid %u)\n", __func__, dvbdmxfeed->pid);
+	//printk(KERN_INFO "%s (pid %u)\n", __func__, dvbdmxfeed->pid);
 
 	if (dvbdmxfeed->type == DMX_TYPE_TS && !((dvbdmxfeed->ts_type & TS_PACKET) &&
 				(demux->dmx.frontend->source != DMX_MEMORY_FE))) {
@@ -189,12 +203,13 @@ int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
 
 	// list except channel to be removed
 	for (k = 0; k < 16; k++)
-		if (firesat->channel[k].active == 1)
+		if (firesat->channel[k].active == 1) {
 			if (&firesat->channel[k] !=
 				(struct firesat_channel *)dvbdmxfeed->priv)
 				pids[l++] = firesat->channel[k].pid;
 			else
 				firesat->channel[k].active = 0;
+		}
 
 	if ((k = AVCTuner_SetPIDs(firesat, l, pids))) {
 		up(&firesat->demux_sem);
@@ -214,8 +229,6 @@ int firesat_dvbdev_init(struct firesat *firesat,
 {
 	int result;
 
-		firesat->has_ci = 1; // TEMP workaround
-
 #if 0
 		switch (firesat->type) {
 		case FireSAT_DVB_S:
@@ -254,7 +267,7 @@ int firesat_dvbdev_init(struct firesat *firesat,
 			return -ENOMEM;
 		}
 
-		if ((result = dvb_register_adapter(firesat->adapter,
+		if ((result = DVB_REGISTER_ADAPTER(firesat->adapter,
 						   firesat->model_name,
 						   THIS_MODULE,
 						   dev, adapter_nr)) < 0) {
@@ -271,6 +284,7 @@ int firesat_dvbdev_init(struct firesat *firesat,
 			return result;
 		}
 
+		memset(&firesat->demux, 0, sizeof(struct dvb_demux));
 		firesat->demux.dmx.capabilities = 0/*DMX_TS_FILTERING | DMX_SECTION_FILTERING*/;
 
 		firesat->demux.priv		= (void *)firesat;
@@ -343,8 +357,9 @@ int firesat_dvbdev_init(struct firesat *firesat,
 			return result;
 		}
 
-		if (firesat->has_ci)
 			firesat_ca_init(firesat);
 
 		return 0;
 }
+
+
diff --git a/drivers/media/dvb/firesat/firesat_fe.c b/drivers/media/dvb/firesat/firesat_fe.c
index f7abd38f0014..1c86c3e61373 100644
--- a/drivers/media/dvb/firesat/firesat_fe.c
+++ b/drivers/media/dvb/firesat/firesat_fe.c
@@ -1,3 +1,15 @@
+/*
+ * FireSAT DVB driver
+ *
+ * Copyright (c) ?
+ * Copyright (c) 2008 Henrik Kurelid <henrik@kurelid.se>
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License as
+ *	published by the Free Software Foundation; either version 2 of
+ *	the License, or (at your option) any later version.
+ */
+
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/wait.h>
@@ -6,7 +18,6 @@
 #include <linux/time.h>
 #include <linux/errno.h>
 #include <linux/interrupt.h>
-#include <linux/semaphore.h>
 #include <ieee1394_hotplug.h>
 #include <nodemgr.h>
 #include <highlevel.h>
@@ -22,22 +33,29 @@
 
 static int firesat_dvb_init(struct dvb_frontend *fe)
 {
+	int result;
 	struct firesat *firesat = fe->sec_priv;
-	printk("fdi: 1\n");
+//	printk("fdi: 1\n");
 	firesat->isochannel = firesat->adapter->num; //<< 1 | (firesat->subunit & 0x1); // ### ask IRM
-	printk("fdi: 2\n");
-	try_CMPEstablishPPconnection(firesat, firesat->subunit, firesat->isochannel);
-	printk("fdi: 3\n");
-//FIXME	hpsb_listen_channel(&firesat_highlevel, firesat->host, firesat->isochannel);
-	printk("fdi: 4\n");
-	return 0;
+//	printk("fdi: 2\n");
+	result = try_CMPEstablishPPconnection(firesat, firesat->subunit, firesat->isochannel);
+	if (result != 0) {
+		printk(KERN_ERR "Could not establish point to point "
+		       "connection.\n");
+		return -1;
+	}
+//	printk("fdi: 3\n");
+
+	result = setup_iso_channel(firesat);
+//	printk("fdi: 4. Result was %d\n", result);
+	return result;
 }
 
 static int firesat_sleep(struct dvb_frontend *fe)
 {
 	struct firesat *firesat = fe->sec_priv;
 
-//FIXME	hpsb_unlisten_channel(&firesat_highlevel, firesat->host, firesat->isochannel);
+	tear_down_iso_channel(firesat);
 	try_CMPBreakPPconnection(firesat, firesat->subunit, firesat->isochannel);
 	firesat->isochannel = -1;
 	return 0;
@@ -83,19 +101,20 @@ static int firesat_read_status (struct dvb_frontend *fe, fe_status_t *status)
 	if (AVCTunerStatus(firesat, &info))
 		return -EINVAL;
 
-	if (info.NoRF)
+	if (info.NoRF) {
 		*status = 0;
-	else
-		*status = *status = FE_HAS_SIGNAL	|
-				    FE_HAS_VITERBI	|
-				    FE_HAS_SYNC		|
-				    FE_HAS_CARRIER	|
-				    FE_HAS_LOCK;
+	} else {
+		*status = FE_HAS_SIGNAL	|
+			FE_HAS_VITERBI	|
+			FE_HAS_SYNC	|
+			FE_HAS_CARRIER	|
+			FE_HAS_LOCK;
+	}
 
 	return 0;
 }
 
-static int firesat_read_ber (struct dvb_frontend *fe, u32 *ber)
+static int firesat_read_ber(struct dvb_frontend *fe, u32 *ber)
 {
 	struct firesat *firesat = fe->sec_priv;
 	ANTENNA_INPUT_INFO info;
@@ -103,10 +122,10 @@ static int firesat_read_ber (struct dvb_frontend *fe, u32 *ber)
 	if (AVCTunerStatus(firesat, &info))
 		return -EINVAL;
 
-	*ber = ((info.BER[0] << 24) & 0xff)	|
-	       ((info.BER[1] << 16) & 0xff)	|
-	       ((info.BER[2] << 8) & 0xff)	|
-		(info.BER[3] & 0xff);
+	*ber = (info.BER[0] << 24) |
+		(info.BER[1] << 16) |
+		(info.BER[2] <<  8) |
+		info.BER[3];
 
 	return 0;
 }
@@ -115,19 +134,29 @@ static int firesat_read_signal_strength (struct dvb_frontend *fe, u16 *strength)
 {
 	struct firesat *firesat = fe->sec_priv;
 	ANTENNA_INPUT_INFO info;
-	u16 *signal = strength;
 
 	if (AVCTunerStatus(firesat, &info))
 		return -EINVAL;
 
-	*signal = info.SignalStrength;
+	*strength = info.SignalStrength << 8;
 
 	return 0;
 }
 
 static int firesat_read_snr(struct dvb_frontend *fe, u16 *snr)
 {
-	return -EOPNOTSUPP;
+	struct firesat *firesat = fe->sec_priv;
+	ANTENNA_INPUT_INFO info;
+
+	if (AVCTunerStatus(firesat, &info))
+		return -EINVAL;
+
+	*snr = (info.CarrierNoiseRatio[0] << 8) +
+		info.CarrierNoiseRatio[1];
+	*snr *= 257;
+	// C/N[dB] = -10 * log10(snr / 65535)
+
+	return 0;
 }
 
 static int firesat_read_uncorrected_blocks(struct dvb_frontend *fe, u32 *ucblocks)
@@ -192,14 +221,13 @@ int firesat_frontend_attach(struct firesat *firesat, struct dvb_frontend *fe)
 		firesat->frontend_info = &firesat_T_frontend_info;
 		break;
 	default:
-//		printk("%s: unknown model type 0x%x on subunit %d!\n",
-//			__func__, firesat->type,subunit);
 		printk("%s: unknown model type 0x%x !\n",
 			__func__, firesat->type);
 		firesat->model_name = "Unknown";
 		firesat->frontend_info = NULL;
 	}
 	fe->ops = firesat_ops;
+	fe->ops.info = *(firesat->frontend_info);
 	fe->dvb = firesat->adapter;
 
 	return 0;
diff --git a/drivers/media/dvb/firesat/firesat_iso.c b/drivers/media/dvb/firesat/firesat_iso.c
new file mode 100644
index 000000000000..15e23cf7d503
--- /dev/null
+++ b/drivers/media/dvb/firesat/firesat_iso.c
@@ -0,0 +1,106 @@
+/*
+ * FireSAT DVB driver
+ *
+ * Copyright (c) 2008 Henrik Kurelid <henrik@kurelid.se>
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License as
+ *	published by the Free Software Foundation; either version 2 of
+ *	the License, or (at your option) any later version.
+ */
+
+#include "firesat.h"
+
+static void rawiso_activity_cb(struct hpsb_iso *iso);
+
+void tear_down_iso_channel(struct firesat *firesat)
+{
+	if (firesat->iso_handle != NULL) {
+		hpsb_iso_stop(firesat->iso_handle);
+		hpsb_iso_shutdown(firesat->iso_handle);
+	}
+	firesat->iso_handle = NULL;
+}
+
+int setup_iso_channel(struct firesat *firesat)
+{
+	int result;
+	firesat->iso_handle =
+		hpsb_iso_recv_init(firesat->host,
+				   256 * 200, //data_buf_size,
+				   256, //buf_packets,
+				   firesat->isochannel,
+				   HPSB_ISO_DMA_DEFAULT, //dma_mode,
+				   -1, //stat.config.irq_interval,
+				   rawiso_activity_cb);
+	if (firesat->iso_handle == NULL) {
+		printk(KERN_ERR "Cannot initialize iso receive.\n");
+		return -EINVAL;
+	}
+	result = hpsb_iso_recv_start(firesat->iso_handle, -1, -1, 0);
+	if (result != 0) {
+		printk(KERN_ERR "Cannot start iso receive.\n");
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static void rawiso_activity_cb(struct hpsb_iso *iso)
+{
+	unsigned int num;
+	unsigned int i;
+/* 	unsigned int j; */
+	unsigned int packet;
+	unsigned long flags;
+	struct firesat *firesat = NULL;
+	struct firesat *firesat_iterator;
+
+	spin_lock_irqsave(&firesat_list_lock, flags);
+	list_for_each_entry(firesat_iterator, &firesat_list, list) {
+		if(firesat_iterator->iso_handle == iso) {
+			firesat = firesat_iterator;
+			break;
+		}
+	}
+	spin_unlock_irqrestore(&firesat_list_lock, flags);
+
+	if (firesat) {
+		packet = iso->first_packet;
+		num = hpsb_iso_n_ready(iso);
+		for (i = 0; i < num; i++,
+			     packet = (packet + 1) % iso->buf_packets) {
+			unsigned char *buf =
+				dma_region_i(&iso->data_buf, unsigned char,
+					     iso->infos[packet].offset +
+					     sizeof(struct CIPHeader));
+			int count = (iso->infos[packet].len -
+				     sizeof(struct CIPHeader)) /
+				(188 + sizeof(struct firewireheader));
+			if (iso->infos[packet].len <= sizeof(struct CIPHeader))
+				continue; // ignore empty packet
+/* 			printk("%s: Handling packets (%d): ", __func__, */
+/* 			       iso->infos[packet].len); */
+/* 			for (j = 0; j < iso->infos[packet].len - */
+/* 				     sizeof(struct CIPHeader); j++) */
+/* 				printk("%02X,", buf[j]); */
+/* 			printk("\n"); */
+			while (count --) {
+				if (buf[sizeof(struct firewireheader)] == 0x47)
+					dvb_dmx_swfilter_packets(&firesat->demux,
+								 &buf[sizeof(struct firewireheader)], 1);
+				else
+					printk("%s: invalid packet, skipping\n", __func__);
+				buf += 188 + sizeof(struct firewireheader);
+
+			}
+
+		}
+		hpsb_iso_recv_release_packets(iso, num);
+	}
+	else {
+		printk("%s: packets for unknown iso channel, skipping\n",
+		       __func__);
+		hpsb_iso_recv_release_packets(iso, hpsb_iso_n_ready(iso));
+	}
+}
+

From 81c67b7f82769292a86b802590be5879413f9278 Mon Sep 17 00:00:00 2001
From: Henrik Kurelid <henrik@kurelid.se>
Date: Sun, 24 Aug 2008 15:20:07 +0200
Subject: [PATCH 2243/2433] firesat: avc resend

- Add resending of AVC message to the card if no answer is received
  - Replace the homebrewed event_wait function with a standard wait queue
  - Clean up of log/error messages
  - Increase debug level of avc communication

Signed-off-by: Henrik Kurelid <henrik@kurelid.se>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/media/dvb/firesat/avc_api.c      | 171 ++++++++++++-----------
 drivers/media/dvb/firesat/firesat.h      |   1 +
 drivers/media/dvb/firesat/firesat_1394.c |   1 +
 3 files changed, 94 insertions(+), 79 deletions(-)

diff --git a/drivers/media/dvb/firesat/avc_api.c b/drivers/media/dvb/firesat/avc_api.c
index 273c7235dd90..3c8e7e3dacc2 100644
--- a/drivers/media/dvb/firesat/avc_api.c
+++ b/drivers/media/dvb/firesat/avc_api.c
@@ -26,7 +26,7 @@
 
 static unsigned int avc_comm_debug = 0;
 module_param(avc_comm_debug, int, 0644);
-MODULE_PARM_DESC(avc_comm_debug, "debug logging of AV/C communication, default is 0 (no)");
+MODULE_PARM_DESC(avc_comm_debug, "debug logging level [0..2] of AV/C communication, default is 0 (no)");
 
 static int __AVCRegisterRemoteControl(struct firesat*firesat, int internal);
 
@@ -37,22 +37,6 @@ static void avc_free_packet(struct hpsb_packet *packet)
 	hpsb_free_packet(packet);
 }
 
-/*
- * Goofy routine that basically does a down_timeout function.
- * Stolen from sbp2.c
- */
-static int avc_down_timeout(atomic_t *done, int timeout)
-{
-	int i;
-
-	for (i = timeout; (i > 0 && atomic_read(done) == 0); i-= HZ/10) {
-		set_current_state(TASK_INTERRUPTIBLE);
-		if (schedule_timeout(HZ/10))	/* 100ms */
-			return(1);
-	}
-	return ((i > 0) ? 0:1);
-}
-
 static const char* get_ctype_string(__u8 ctype)
 {
 	switch(ctype)
@@ -135,97 +119,115 @@ static void log_command_frame(const AVCCmdFrm *CmdFrm)
 {
 	int k;
 	printk(KERN_INFO "AV/C Command Frame:\n");
-	printk("CommandType=%s, Address=%s(0x%02X,0x%02X), opcode=%s(0x%02X), "
-	       "length=%d\n", get_ctype_string(CmdFrm->ctype),
+	printk(KERN_INFO "CommandType=%s, Address=%s(0x%02X,0x%02X), "
+	       "opcode=%s(0x%02X), length=%d\n",
+	       get_ctype_string(CmdFrm->ctype),
 	       get_subunit_address(CmdFrm->suid, CmdFrm->sutyp),
 	       CmdFrm->suid, CmdFrm->sutyp, get_opcode_string(CmdFrm->opcode),
 	       CmdFrm->opcode, CmdFrm->length);
-	for(k = 0; k < CmdFrm->length - 3; k++) {
-		if (k % 5 != 0)
-			printk(", ");
-		else if (k != 0)
-			printk("\n");
-		printk("operand[%d] = %02X", k, CmdFrm->operand[k]);
+	if (avc_comm_debug > 1) {
+		for(k = 0; k < CmdFrm->length - 3; k++) {
+			if (k % 5 != 0)
+				printk(", ");
+			else if (k != 0)
+				printk("\n");
+			printk(KERN_INFO "operand[%d] = %02X", k,
+			       CmdFrm->operand[k]);
+		}
+		printk(KERN_INFO "\n");
 	}
-	printk("\n");
 }
 
 static void log_response_frame(const AVCRspFrm *RspFrm)
 {
 	int k;
 	printk(KERN_INFO "AV/C Response Frame:\n");
-	printk("Response=%s, Address=%s(0x%02X,0x%02X), opcode=%s(0x%02X), "
-	       "length=%d\n", get_resp_string(RspFrm->resp),
+	printk(KERN_INFO "Response=%s, Address=%s(0x%02X,0x%02X), "
+	       "opcode=%s(0x%02X), length=%d\n", get_resp_string(RspFrm->resp),
 	       get_subunit_address(RspFrm->suid, RspFrm->sutyp),
 	       RspFrm->suid, RspFrm->sutyp, get_opcode_string(RspFrm->opcode),
 	       RspFrm->opcode, RspFrm->length);
-	for(k = 0; k < RspFrm->length - 3; k++) {
-		if (k % 5 != 0)
-			printk(", ");
-		else if (k != 0)
-			printk("\n");
-		printk("operand[%d] = %02X", k, RspFrm->operand[k]);
+	if (avc_comm_debug > 1) {
+		for(k = 0; k < RspFrm->length - 3; k++) {
+			if (k % 5 != 0)
+				printk(KERN_INFO ", ");
+			else if (k != 0)
+				printk(KERN_INFO "\n");
+			printk(KERN_INFO "operand[%d] = %02X", k,
+			       RspFrm->operand[k]);
+		}
+		printk(KERN_INFO "\n");
 	}
-	printk("\n");
 }
 
 static int __AVCWrite(struct firesat *firesat, const AVCCmdFrm *CmdFrm,
 		      AVCRspFrm *RspFrm) {
 	struct hpsb_packet *packet;
 	struct node_entry *ne;
+	int num_tries = 0;
+	int packet_ok = 0;
 
 	ne = firesat->nodeentry;
 	if(!ne) {
-		printk("%s: lost node!\n",__func__);
+		printk(KERN_ERR "%s: lost node!\n",__func__);
 		return -EIO;
 	}
 
 	/* need all input data */
 	if(!firesat || !ne || !CmdFrm) {
-		printk("%s: missing input data!\n",__func__);
+		printk(KERN_ERR "%s: missing input data!\n",__func__);
 		return -EINVAL;
 	}
 
-	if (avc_comm_debug == 1) {
+	if (avc_comm_debug > 0) {
 		log_command_frame(CmdFrm);
 	}
 
 	if(RspFrm)
 		atomic_set(&firesat->avc_reply_received, 0);
 
-	packet=hpsb_make_writepacket(ne->host, ne->nodeid,
-				     COMMAND_REGISTER,
-				     (quadlet_t*)CmdFrm,
-				     CmdFrm->length);
-	hpsb_set_packet_complete_task(packet,
-				      (void (*)(void*))avc_free_packet,
-				      packet);
-	hpsb_node_fill_packet(ne, packet);
+	while (packet_ok == 0 && num_tries < 6) {
+		num_tries++;
+		packet_ok = 1;
+		packet = hpsb_make_writepacket(ne->host, ne->nodeid,
+					       COMMAND_REGISTER,
+					       (quadlet_t*)CmdFrm,
+					       CmdFrm->length);
+		hpsb_set_packet_complete_task(packet,
+					      (void (*)(void*))avc_free_packet,
+					      packet);
+		hpsb_node_fill_packet(ne, packet);
 
-	if (hpsb_send_packet(packet) < 0) {
-		avc_free_packet(packet);
-		atomic_set(&firesat->avc_reply_received, 1);
-		printk("%s: send failed!\n",__func__);
-		return -EIO;
-	}
-
-	if(RspFrm) {
-		// AV/C specs say that answers should be send within
-		// 150 ms so let's time out after 200 ms
-		if(avc_down_timeout(&firesat->avc_reply_received,
-				    HZ / 5)) {
-			printk("%s: timeout waiting for avc response\n",
-			       __func__);
+		if (hpsb_send_packet(packet) < 0) {
+			avc_free_packet(packet);
 			atomic_set(&firesat->avc_reply_received, 1);
-			return -ETIMEDOUT;
+			printk(KERN_ERR "%s: send failed!\n",__func__);
+			return -EIO;
 		}
-		memcpy(RspFrm, firesat->respfrm,
-		       firesat->resp_length);
-		RspFrm->length = firesat->resp_length;
-		if (avc_comm_debug == 1) {
-			log_response_frame(RspFrm);
+
+		if(RspFrm) {
+			// AV/C specs say that answers should be send within
+			// 150 ms so let's time out after 200 ms
+			if (wait_event_timeout(firesat->avc_wait,
+					       atomic_read(&firesat->avc_reply_received) == 1,
+					       HZ / 5) == 0) {
+				packet_ok = 0;
+			}
+			else {
+				memcpy(RspFrm, firesat->respfrm,
+				       firesat->resp_length);
+				RspFrm->length = firesat->resp_length;
+				if (avc_comm_debug > 0) {
+					log_response_frame(RspFrm);
+				}
+			}
 		}
 	}
+	if (packet_ok == 0) {
+		printk(KERN_ERR "%s: AV/C response timed out 6 times.\n",
+		       __func__);
+		return -ETIMEDOUT;
+	}
 
 	return 0;
 }
@@ -292,7 +294,8 @@ int AVCRecv(struct firesat *firesat, u8 *data, size_t length) {
 	}
 #endif
 	if(atomic_read(&firesat->avc_reply_received) == 1) {
-		printk("%s: received out-of-order AVC response, ignored\n",__func__);
+		printk(KERN_ERR "%s: received out-of-order AVC response, "
+		       "ignored\n",__func__);
 		return -EINVAL;
 	}
 //	AVCRspFrm *resp=(AVCRspFrm *)data;
@@ -312,6 +315,7 @@ int AVCRecv(struct firesat *firesat, u8 *data, size_t length) {
 	firesat->resp_length=length;
 
 	atomic_set(&firesat->avc_reply_received, 1);
+	wake_up(&firesat->avc_wait);
 
 	return 0;
 }
@@ -740,11 +744,12 @@ int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *tr
 		return -EIO;
 
 	if(RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) {
-		printk("%s: AVCWrite returned error code %d\n",__func__,RspFrm.resp);
+		printk(KERN_ERR "%s: AVCWrite returned error code %d\n",
+		       __func__, RspFrm.resp);
 		return -EINVAL;
 	}
 	if(((RspFrm.operand[3] << 8) + RspFrm.operand[4]) != 8) {
-		printk("%s: Invalid response length\n",__func__);
+		printk(KERN_ERR "%s: Invalid response length\n", __func__);
 		return -EINVAL;
 	}
 	if(systemId)
@@ -777,7 +782,8 @@ int AVCTunerStatus(struct firesat *firesat, ANTENNA_INPUT_INFO *antenna_input_in
 		return -EIO;
 
 	if(RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) {
-		printk("%s: AVCWrite returned code %d\n",__func__,RspFrm.resp);
+		printk(KERN_ERR "%s: AVCWrite returned code %d\n",
+		       __func__, RspFrm.resp);
 		return -EINVAL;
 	}
 
@@ -788,7 +794,8 @@ int AVCTunerStatus(struct firesat *firesat, ANTENNA_INPUT_INFO *antenna_input_in
 		       sizeof(ANTENNA_INPUT_INFO));
 		return 0;
 	}
-	printk("%s: invalid info returned from AVC\n",__func__);
+	printk(KERN_ERR "%s: invalid tuner status (op=%d,length=%d) returned "
+	       "from AVC\n", __func__, RspFrm.operand[1], length);
 	return -EINVAL;
 }
 
@@ -800,7 +807,8 @@ int AVCLNBControl(struct firesat *firesat, char voltage, char burst,
 	AVCRspFrm RspFrm;
 	int i,j;
 
-	printk(KERN_INFO "%s: voltage = %x, burst = %x, conttone = %x\n",__func__,voltage,burst,conttone);
+	printk(KERN_INFO "%s: voltage = %x, burst = %x, conttone = %x\n",
+	       __func__, voltage, burst, conttone);
 
 	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
 
@@ -822,11 +830,13 @@ int AVCLNBControl(struct firesat *firesat, char voltage, char burst,
 
 	for(j=0;j<nrdiseq;j++) {
 		int k;
-		printk(KERN_INFO "%s: diseq %d len %x\n",__func__,j,diseqcmd[j].msg_len);
+		printk(KERN_INFO "%s: diseq %d len %x\n",
+		       __func__, j, diseqcmd[j].msg_len);
 		CmdFrm.operand[i++]=diseqcmd[j].msg_len;
 
 		for(k=0;k<diseqcmd[j].msg_len;k++) {
-			printk(KERN_INFO "%s: diseq %d msg[%d] = %x\n",__func__,j,k,diseqcmd[j].msg[k]);
+			printk(KERN_INFO "%s: diseq %d msg[%d] = %x\n",
+			       __func__, j, k, diseqcmd[j].msg[k]);
 			CmdFrm.operand[i++]=diseqcmd[j].msg[k];
 		}
 	}
@@ -847,7 +857,8 @@ int AVCLNBControl(struct firesat *firesat, char voltage, char burst,
 		return -EIO;
 
 	if(RspFrm.resp != ACCEPTED) {
-		printk("%s: AVCWrite returned code %d\n",__func__,RspFrm.resp);
+		printk(KERN_ERR "%s: AVCWrite returned code %d\n",
+		       __func__, RspFrm.resp);
 		return -EINVAL;
 	}
 
@@ -879,7 +890,8 @@ int AVCSubUnitInfo(struct firesat *firesat, char *subunitcount)
 		return -EIO;
 
 	if(RspFrm.resp != STABLE) {
-		printk("%s: AVCWrite returned code %d\n",__func__,RspFrm.resp);
+		printk(KERN_ERR "%s: AVCWrite returned code %d\n",
+		       __func__, RspFrm.resp);
 		return -EINVAL;
 	}
 
@@ -1100,9 +1112,10 @@ int avc_ca_pmt(struct firesat *firesat, char *msg, int length)
 	CmdFrm.opcode = VENDOR;
 
 	if (msg[0] != LIST_MANAGEMENT_ONLY) {
-		printk(KERN_ERR "The only list_manasgement parameter that is "
-		       "supported by the firesat driver is \"only\" (3).");
-		return -EFAULT;
+		printk(KERN_INFO "%s: list_management %d not support. "
+		       "Forcing list_management to \"only\" (3). \n",
+		       __func__, msg[0]);
+		msg[0] = LIST_MANAGEMENT_ONLY;
 	}
 	// We take the cmd_id from the programme level only!
 	list_management = msg[0];
diff --git a/drivers/media/dvb/firesat/firesat.h b/drivers/media/dvb/firesat/firesat.h
index 1beed177d98b..f0bac244783a 100644
--- a/drivers/media/dvb/firesat/firesat.h
+++ b/drivers/media/dvb/firesat/firesat.h
@@ -140,6 +140,7 @@ struct firesat {
 	int				ca_time_interval;
 
 	struct semaphore		avc_sem;
+	wait_queue_head_t		avc_wait;
 	atomic_t			avc_reply_received;
 
 	atomic_t			reschedule_remotecontrol;
diff --git a/drivers/media/dvb/firesat/firesat_1394.c b/drivers/media/dvb/firesat/firesat_1394.c
index 04ad31666fb9..b19e59416b59 100644
--- a/drivers/media/dvb/firesat/firesat_1394.c
+++ b/drivers/media/dvb/firesat/firesat_1394.c
@@ -208,6 +208,7 @@ static int firesat_probe(struct device *dev)
 		}
 
 		sema_init(&firesat->avc_sem, 1);
+		init_waitqueue_head(&firesat->avc_wait);
 		atomic_set(&firesat->avc_reply_received, 1);
 		sema_init(&firesat->demux_sem, 1);
 		atomic_set(&firesat->reschedule_remotecontrol, 0);

From 612262a53352af839a14b3395975a3440c95080a Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Tue, 26 Aug 2008 00:17:30 +0200
Subject: [PATCH 2244/2433] firesat: copyrights, rename to firedtv, API
 conversions, fix remote control input

Combination of the following changes:

Tue, 26 Aug 2008 00:17:30 +0200 (CEST)
firedtv: fix remote control input

    and update the scancode-to-keycode mapping to a current model.  Per
    default, various media key keycodes are emitted which closely match what
    is printed on the remote.  Userland can modify the mapping by means of
    evdev ioctls.  (Not tested.)

    The old scancode-to-keycode mapping is left in the driver but cannot be
    modified by ioctls.  This preserves status quo for old remotes.

Tue, 26 Aug 2008 00:11:28 +0200 (CEST)
firedtv: replace tasklet by workqueue job

    Non-atomic context is a lot nicer to work with.

Sun, 24 Aug 2008 23:30:00 +0200 (CEST)
firedtv: move some code back to ieee1394 core

    Partially reverts "ieee1394: remove unused code" of Linux 2.6.25.

Sun, 24 Aug 2008 23:29:30 +0200 (CEST)
firedtv: replace semaphore by mutex

    firesat->avc_sem and ->demux_sem have been used exactly like a mutex.
    The only exception is the schedule_remotecontrol tasklet which did a
    down_trylock in atomic context.  This is not possible with
    mutex_trylock; however the whole remote control related code is
    non-functional anyway at the moment.  This should be fixed eventually,
    probably by turning the tasklet into a worqueue job.

    Convert everything else from semaphore to mutex.

    Also rewrite a few of the affected functions to unlock the mutex at a
    single exit point, instead of in several branches.

Sun, 24 Aug 2008 23:28:45 +0200 (CEST)
firedtv: some header cleanups

    Unify #ifndef/#define/#endif guards against multiple inclusion.
    Drop extern keyword from function declarations.
    Remove #include's into header files where struct declarations suffice.

    Remove unused ohci1394 interface and related unused ieee1394 interfaces.

    Add a few missing #include's and remove a few apparently obsolete ones.
    Sort them alphabetically.

Sun, 24 Aug 2008 23:27:45 +0200 (CEST)
firedtv: nicer registration message and some initialization fixes

    Print the correct name in dvb_register_adapter().

    While we are at it, replace two switch cascades by one for loop, remove
    a superfluous member of struct firesat and of two unused arguments of
    AVCIdentifySubunit(), and fix bogus kfree's in firesat_dvbdev_init().

Tue, 26 Aug 2008 14:24:17 +0200 (CEST)
firesat: rename to firedtv

    Suggested by Andreas Monitzer.  Besides DVB-S/-S2 receivers, the driver
    also supports DVB-C and DVB-T receivers, hence the previous project name
    is too narrow now.

    Not yet done:  Rename source directory, files, types, variables...

Sun, 24 Aug 2008 23:26:23 +0200 (CEST)
firesat: add missing copyright notes

    Reported by Andreas Monitzer and Christian Dolzer.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/ieee1394/dma.h                   |   1 +
 drivers/ieee1394/ieee1394_core.c         |   1 +
 drivers/ieee1394/ieee1394_transactions.c |  29 ++++
 drivers/ieee1394/ieee1394_transactions.h |   2 +
 drivers/ieee1394/iso.h                   |   1 +
 drivers/media/dvb/Makefile               |   2 +-
 drivers/media/dvb/firesat/Kconfig        |  13 +-
 drivers/media/dvb/firesat/Makefile       |   4 +-
 drivers/media/dvb/firesat/avc_api.c      | 119 +++++++---------
 drivers/media/dvb/firesat/avc_api.h      | 101 +++++++-------
 drivers/media/dvb/firesat/cmp.c          |  99 ++++----------
 drivers/media/dvb/firesat/cmp.h          |  14 +-
 drivers/media/dvb/firesat/firesat-ci.c   |  16 ++-
 drivers/media/dvb/firesat/firesat-ci.h   |   8 +-
 drivers/media/dvb/firesat/firesat-rc.c   | 147 ++++++++++++++++----
 drivers/media/dvb/firesat/firesat-rc.h   |  13 +-
 drivers/media/dvb/firesat/firesat.h      |  78 ++++++-----
 drivers/media/dvb/firesat/firesat_1394.c | 166 ++++++++++-------------
 drivers/media/dvb/firesat/firesat_dvb.c  | 147 ++++++--------------
 drivers/media/dvb/firesat/firesat_fe.c   |  41 ++----
 drivers/media/dvb/firesat/firesat_iso.c  |  12 +-
 21 files changed, 495 insertions(+), 519 deletions(-)

diff --git a/drivers/ieee1394/dma.h b/drivers/ieee1394/dma.h
index 2727bcd24194..467373cab8e5 100644
--- a/drivers/ieee1394/dma.h
+++ b/drivers/ieee1394/dma.h
@@ -12,6 +12,7 @@
 
 #include <asm/types.h>
 
+struct file;
 struct pci_dev;
 struct scatterlist;
 struct vm_area_struct;
diff --git a/drivers/ieee1394/ieee1394_core.c b/drivers/ieee1394/ieee1394_core.c
index 2beb8d94f7bd..1028e725a27e 100644
--- a/drivers/ieee1394/ieee1394_core.c
+++ b/drivers/ieee1394/ieee1394_core.c
@@ -1314,6 +1314,7 @@ EXPORT_SYMBOL(hpsb_make_lock64packet);
 EXPORT_SYMBOL(hpsb_make_phypacket);
 EXPORT_SYMBOL(hpsb_read);
 EXPORT_SYMBOL(hpsb_write);
+EXPORT_SYMBOL(hpsb_lock);
 EXPORT_SYMBOL(hpsb_packet_success);
 
 /** highlevel.c **/
diff --git a/drivers/ieee1394/ieee1394_transactions.c b/drivers/ieee1394/ieee1394_transactions.c
index 10c3d9f8c038..24021d2f0a75 100644
--- a/drivers/ieee1394/ieee1394_transactions.c
+++ b/drivers/ieee1394/ieee1394_transactions.c
@@ -570,3 +570,32 @@ int hpsb_write(struct hpsb_host *host, nodeid_t node, unsigned int generation,
 
 	return retval;
 }
+
+int hpsb_lock(struct hpsb_host *host, nodeid_t node, unsigned int generation,
+	      u64 addr, int extcode, quadlet_t *data, quadlet_t arg)
+{
+	struct hpsb_packet *packet;
+	int retval = 0;
+
+	BUG_ON(in_interrupt());
+
+	packet = hpsb_make_lockpacket(host, node, addr, extcode, data, arg);
+	if (!packet)
+		return -ENOMEM;
+
+	packet->generation = generation;
+	retval = hpsb_send_packet_and_wait(packet);
+	if (retval < 0)
+		goto hpsb_lock_fail;
+
+	retval = hpsb_packet_success(packet);
+
+	if (retval == 0)
+		*data = packet->data[0];
+
+hpsb_lock_fail:
+	hpsb_free_tlabel(packet);
+	hpsb_free_packet(packet);
+
+	return retval;
+}
diff --git a/drivers/ieee1394/ieee1394_transactions.h b/drivers/ieee1394/ieee1394_transactions.h
index d2d5bc3546d7..20b693be14b2 100644
--- a/drivers/ieee1394/ieee1394_transactions.h
+++ b/drivers/ieee1394/ieee1394_transactions.h
@@ -30,6 +30,8 @@ int hpsb_read(struct hpsb_host *host, nodeid_t node, unsigned int generation,
 	      u64 addr, quadlet_t *buffer, size_t length);
 int hpsb_write(struct hpsb_host *host, nodeid_t node, unsigned int generation,
 	       u64 addr, quadlet_t *buffer, size_t length);
+int hpsb_lock(struct hpsb_host *host, nodeid_t node, unsigned int generation,
+	      u64 addr, int extcode, quadlet_t *data, quadlet_t arg);
 
 #ifdef HPSB_DEBUG_TLABELS
 extern spinlock_t hpsb_tlabel_lock;
diff --git a/drivers/ieee1394/iso.h b/drivers/ieee1394/iso.h
index b5de5f21ef78..c2089c093aa7 100644
--- a/drivers/ieee1394/iso.h
+++ b/drivers/ieee1394/iso.h
@@ -13,6 +13,7 @@
 #define IEEE1394_ISO_H
 
 #include <linux/spinlock_types.h>
+#include <linux/wait.h>
 #include <asm/atomic.h>
 #include <asm/types.h>
 
diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile
index 41710554012f..cb765816f76c 100644
--- a/drivers/media/dvb/Makefile
+++ b/drivers/media/dvb/Makefile
@@ -4,4 +4,4 @@
 
 obj-y        := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ dvb-usb/ pluto2/ siano/ dm1105/
 
-obj-$(CONFIG_DVB_FIRESAT)	+= firesat/
+obj-$(CONFIG_DVB_FIREDTV)	+= firesat/
diff --git a/drivers/media/dvb/firesat/Kconfig b/drivers/media/dvb/firesat/Kconfig
index 93f8de5ec3c8..03d25ad10350 100644
--- a/drivers/media/dvb/firesat/Kconfig
+++ b/drivers/media/dvb/firesat/Kconfig
@@ -1,11 +1,12 @@
-config DVB_FIRESAT
-	tristate "FireSAT devices"
+config DVB_FIREDTV
+	tristate "FireDTV (FireWire attached DVB receivers)"
 	depends on DVB_CORE && IEEE1394 && INPUT
 	help
-	  Support for external IEEE1394 adapters designed by Digital Everywhere and
-	  produced by El Gato, shipped under the brand name 'FireDTV/FloppyDTV'.
+	  Support for DVB receivers from Digital Everywhere, known as FireDTV
+	  and FloppyDTV, which are connected via IEEE 1394 (FireWire).
 
-	  These devices don't have a MPEG decoder built in, so you need
+	  These devices don't have an MPEG decoder built in, so you need
 	  an external software decoder to watch TV.
 
-	  Say Y if you own such a device and want to use it.
+	  To compile this driver as a module, say M here: the module will be
+	  called firedtv.
diff --git a/drivers/media/dvb/firesat/Makefile b/drivers/media/dvb/firesat/Makefile
index be7701b817c9..9e49edc7c49d 100644
--- a/drivers/media/dvb/firesat/Makefile
+++ b/drivers/media/dvb/firesat/Makefile
@@ -1,4 +1,4 @@
-firesat-objs := firesat_1394.o	\
+firedtv-objs := firesat_1394.o	\
 		firesat_dvb.o	\
 		firesat_fe.o	\
 		firesat_iso.o	\
@@ -7,7 +7,7 @@ firesat-objs := firesat_1394.o	\
 		firesat-rc.o	\
 		firesat-ci.o
 
-obj-$(CONFIG_DVB_FIRESAT) += firesat.o
+obj-$(CONFIG_DVB_FIREDTV) += firedtv.o
 
 EXTRA_CFLAGS := -Idrivers/ieee1394
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
diff --git a/drivers/media/dvb/firesat/avc_api.c b/drivers/media/dvb/firesat/avc_api.c
index 3c8e7e3dacc2..6337f9f21d0f 100644
--- a/drivers/media/dvb/firesat/avc_api.c
+++ b/drivers/media/dvb/firesat/avc_api.c
@@ -1,9 +1,9 @@
 /*
- * FireSAT AVC driver
+ * FireDTV driver (formerly known as FireSAT)
  *
- * Copyright (c) 2004 Andreas Monitzer <andy@monitzer.com>
- * Copyright (c) 2008 Ben Backx <ben@bbackx.com>
- * Copyright (c) 2008 Henrik Kurelid <henrik@kurelid.se>
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (C) 2008 Ben Backx <ben@bbackx.com>
+ * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
  *
  *	This program is free software; you can redistribute it and/or
  *	modify it under the terms of the GNU General Public License as
@@ -11,13 +11,20 @@
  *	the License, or (at your option) any later version.
  */
 
-#include "firesat.h"
+#include <linux/crc32.h>
+#include <linux/delay.h>
+#include <linux/kernel.h>
+#include <linux/moduleparam.h>
+#include <linux/mutex.h>
+#include <linux/wait.h>
+#include <linux/workqueue.h>
+#include <asm/atomic.h>
+
 #include <ieee1394_transactions.h>
 #include <nodemgr.h>
-#include <asm/byteorder.h>
-#include <linux/delay.h>
-#include <linux/crc32.h>
+
 #include "avc_api.h"
+#include "firesat.h"
 #include "firesat-rc.h"
 
 #define RESPONSE_REGISTER				0xFFFFF0000D00ULL
@@ -28,8 +35,6 @@ static unsigned int avc_comm_debug = 0;
 module_param(avc_comm_debug, int, 0644);
 MODULE_PARM_DESC(avc_comm_debug, "debug logging level [0..2] of AV/C communication, default is 0 (no)");
 
-static int __AVCRegisterRemoteControl(struct firesat*firesat, int internal);
-
 /* Frees an allocated packet */
 static void avc_free_packet(struct hpsb_packet *packet)
 {
@@ -232,67 +237,39 @@ static int __AVCWrite(struct firesat *firesat, const AVCCmdFrm *CmdFrm,
 	return 0;
 }
 
-int AVCWrite(struct firesat*firesat, const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm) {
+int AVCWrite(struct firesat*firesat, const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm)
+{
 	int ret;
-	if(down_interruptible(&firesat->avc_sem))
+
+	if (mutex_lock_interruptible(&firesat->avc_mutex))
 		return -EINTR;
 
 	ret = __AVCWrite(firesat, CmdFrm, RspFrm);
 
-	up(&firesat->avc_sem);
+	mutex_unlock(&firesat->avc_mutex);
 	return ret;
 }
 
-static void do_schedule_remotecontrol(unsigned long ignored);
-DECLARE_TASKLET(schedule_remotecontrol, do_schedule_remotecontrol, 0);
+int AVCRecv(struct firesat *firesat, u8 *data, size_t length)
+{
+	AVCRspFrm *RspFrm = (AVCRspFrm *)data;
 
-static void do_schedule_remotecontrol(unsigned long ignored) {
-	struct firesat *firesat;
-	unsigned long flags;
-
-	spin_lock_irqsave(&firesat_list_lock, flags);
-	list_for_each_entry(firesat,&firesat_list,list) {
-		if(atomic_read(&firesat->reschedule_remotecontrol) == 1) {
-			if(down_trylock(&firesat->avc_sem))
-				tasklet_schedule(&schedule_remotecontrol);
-			else {
-				if(__AVCRegisterRemoteControl(firesat, 1) == 0)
-					atomic_set(&firesat->reschedule_remotecontrol, 0);
-				else
-					tasklet_schedule(&schedule_remotecontrol);
-
-				up(&firesat->avc_sem);
-			}
+	if (length >= 8 &&
+	    RspFrm->operand[0] == SFE_VENDOR_DE_COMPANYID_0 &&
+	    RspFrm->operand[1] == SFE_VENDOR_DE_COMPANYID_1 &&
+	    RspFrm->operand[2] == SFE_VENDOR_DE_COMPANYID_2 &&
+	    RspFrm->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL) {
+		if (RspFrm->resp == CHANGED) {
+			firesat_handle_rc(RspFrm->operand[4] << 8 |
+					  RspFrm->operand[5]);
+			schedule_work(&firesat->remote_ctrl_work);
+		} else if (RspFrm->resp != INTERIM) {
+			printk(KERN_INFO "firedtv: remote control result = "
+			       "%d\n", RspFrm->resp);
 		}
-	}
-	spin_unlock_irqrestore(&firesat_list_lock, flags);
-}
-
-int AVCRecv(struct firesat *firesat, u8 *data, size_t length) {
-//	printk(KERN_INFO "%s\n",__func__);
-
-	// remote control handling
-
-#if 0
-	AVCRspFrm *RspFrm = (AVCRspFrm*)data;
-
-	if(/*RspFrm->length >= 8 && ###*/
-			((RspFrm->operand[0] == SFE_VENDOR_DE_COMPANYID_0 &&
-			RspFrm->operand[1] == SFE_VENDOR_DE_COMPANYID_1 &&
-			RspFrm->operand[2] == SFE_VENDOR_DE_COMPANYID_2)) &&
-			RspFrm->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL) {
-		if(RspFrm->resp == CHANGED) {
-//			printk(KERN_INFO "%s: code = %02x %02x\n",__func__,RspFrm->operand[4],RspFrm->operand[5]);
-			firesat_got_remotecontrolcode((((u16)RspFrm->operand[4]) << 8) | ((u16)RspFrm->operand[5]));
-
-			// schedule
-			atomic_set(&firesat->reschedule_remotecontrol, 1);
-			tasklet_schedule(&schedule_remotecontrol);
-		} else if(RspFrm->resp != INTERIM)
-			printk(KERN_INFO "%s: remote control result = %d\n",__func__, RspFrm->resp);
 		return 0;
 	}
-#endif
+
 	if(atomic_read(&firesat->avc_reply_received) == 1) {
 		printk(KERN_ERR "%s: received out-of-order AVC response, "
 		       "ignored\n",__func__);
@@ -718,7 +695,8 @@ int AVCTuner_GetTS(struct firesat *firesat){
 	return 0;
 }
 
-int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *transport) {
+int AVCIdentifySubunit(struct firesat *firesat)
+{
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
 
@@ -752,8 +730,6 @@ int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *tr
 		printk(KERN_ERR "%s: Invalid response length\n", __func__);
 		return -EINVAL;
 	}
-	if(systemId)
-		*systemId = RspFrm.operand[7];
 	return 0;
 }
 
@@ -901,7 +877,7 @@ int AVCSubUnitInfo(struct firesat *firesat, char *subunitcount)
 	return 0;
 }
 
-static int __AVCRegisterRemoteControl(struct firesat*firesat, int internal)
+int AVCRegisterRemoteControl(struct firesat *firesat)
 {
 	AVCCmdFrm CmdFrm;
 
@@ -922,19 +898,16 @@ static int __AVCRegisterRemoteControl(struct firesat*firesat, int internal)
 
 	CmdFrm.length = 8;
 
-	if(internal) {
-		if(__AVCWrite(firesat,&CmdFrm,NULL) < 0)
-			return -EIO;
-	} else
-		if(AVCWrite(firesat,&CmdFrm,NULL) < 0)
-			return -EIO;
-
-	return 0;
+	return AVCWrite(firesat, &CmdFrm, NULL);
 }
 
-int AVCRegisterRemoteControl(struct firesat*firesat)
+void avc_remote_ctrl_work(struct work_struct *work)
 {
-	return __AVCRegisterRemoteControl(firesat, 0);
+	struct firesat *firesat =
+			container_of(work, struct firesat, remote_ctrl_work);
+
+	/* Should it be rescheduled in failure cases? */
+	AVCRegisterRemoteControl(firesat);
 }
 
 int AVCTuner_Host2Ca(struct firesat *firesat)
diff --git a/drivers/media/dvb/firesat/avc_api.h b/drivers/media/dvb/firesat/avc_api.h
index 041665685903..66f419a6f7c6 100644
--- a/drivers/media/dvb/firesat/avc_api.h
+++ b/drivers/media/dvb/firesat/avc_api.h
@@ -1,32 +1,25 @@
-/***************************************************************************
-                          avc_api.h  -  description
-                             -------------------
-    begin                : Wed May 1 2000
-    copyright            : (C) 2000 by Manfred Weihs
-    copyright            : (C) 2003 by Philipp Gutgsell
-    copyright            : (C) 2008 by Henrik Kurelid (henrik@kurelid.se)
-    email                : 0014guph@edu.fh-kaernten.ac.at
- ***************************************************************************/
-
-/***************************************************************************
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- ***************************************************************************/
-
 /*
- This is based on code written by Peter Halwachs,
- Thomas Groiss and Andreas Monitzer.
-*/
+ * AV/C API
+ *
+ * Copyright (C) 2000 Manfred Weihs
+ * Copyright (C) 2003 Philipp Gutgsell <0014guph@edu.fh-kaernten.ac.at>
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (C) 2008 Ben Backx <ben@bbackx.com>
+ * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
+ *
+ * This is based on code written by Peter Halwachs, Thomas Groiss and
+ * Andreas Monitzer.
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License as
+ *	published by the Free Software Foundation; either version 2 of
+ *	the License, or (at your option) any later version.
+ */
 
+#ifndef _AVC_API_H
+#define _AVC_API_H
 
-#ifndef __AVC_API_H__
-#define __AVC_API_H__
-
-#include <linux/dvb/frontend.h>
+#include <linux/types.h>
 
 /*************************************************************
 	Constants from EN510221
@@ -416,34 +409,38 @@ typedef struct
 
 #define LNBCONTROL_DONTCARE 0xff
 
+struct dvb_diseqc_master_cmd;
+struct dvb_frontend_parameters;
+struct firesat;
 
-extern int AVCWrite(struct firesat *firesat, const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm);
-extern int AVCRecv(struct firesat *firesat, u8 *data, size_t length);
+int AVCWrite(struct firesat *firesat, const AVCCmdFrm *CmdFrm,
+		AVCRspFrm *RspFrm);
+int AVCRecv(struct firesat *firesat, u8 *data, size_t length);
 
-extern int AVCTuner_DSIT(struct firesat *firesat,
-                           int Source_Plug,
-						   struct dvb_frontend_parameters *params,
-                           __u8 *status);
+int AVCTuner_DSIT(struct firesat *firesat, int Source_Plug,
+		struct dvb_frontend_parameters *params, __u8 *status);
 
-extern int AVCTunerStatus(struct firesat *firesat, ANTENNA_INPUT_INFO *antenna_input_info);
-extern int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params, __u8 *status);
-extern int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[]);
-extern int AVCTuner_GetTS(struct firesat *firesat);
+int AVCTunerStatus(struct firesat *firesat,
+		ANTENNA_INPUT_INFO *antenna_input_info);
+int AVCTuner_DSD(struct firesat *firesat,
+		struct dvb_frontend_parameters *params, __u8 *status);
+int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[]);
+int AVCTuner_GetTS(struct firesat *firesat);
 
-extern int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *transport);
-extern int AVCLNBControl(struct firesat *firesat, char voltage, char burst, char conttone, char nrdiseq, struct dvb_diseqc_master_cmd *diseqcmd);
-extern int AVCSubUnitInfo(struct firesat *firesat, char *subunitcount);
-extern int AVCRegisterRemoteControl(struct firesat *firesat);
-extern int AVCTuner_Host2Ca(struct firesat *firesat);
-extern int avc_ca_app_info(struct firesat *firesat, char *app_info,
-			   int *length);
-extern int avc_ca_info(struct firesat *firesat, char *app_info, int *length);
-extern int avc_ca_reset(struct firesat *firesat);
-extern int avc_ca_pmt(struct firesat *firesat, char *app_info, int length);
-extern int avc_ca_get_time_date(struct firesat *firesat, int *interval);
-extern int avc_ca_enter_menu(struct firesat *firesat);
-extern int avc_ca_get_mmi(struct firesat *firesat, char *mmi_object,
-			  int *length);
-
-#endif
+int AVCIdentifySubunit(struct firesat *firesat);
+int AVCLNBControl(struct firesat *firesat, char voltage, char burst,
+		char conttone, char nrdiseq,
+		struct dvb_diseqc_master_cmd *diseqcmd);
+int AVCSubUnitInfo(struct firesat *firesat, char *subunitcount);
+void avc_remote_ctrl_work(struct work_struct *work);
+int AVCRegisterRemoteControl(struct firesat *firesat);
+int AVCTuner_Host2Ca(struct firesat *firesat);
+int avc_ca_app_info(struct firesat *firesat, char *app_info, int *length);
+int avc_ca_info(struct firesat *firesat, char *app_info, int *length);
+int avc_ca_reset(struct firesat *firesat);
+int avc_ca_pmt(struct firesat *firesat, char *app_info, int length);
+int avc_ca_get_time_date(struct firesat *firesat, int *interval);
+int avc_ca_enter_menu(struct firesat *firesat);
+int avc_ca_get_mmi(struct firesat *firesat, char *mmi_object, int *length);
 
+#endif /* _AVC_API_H */
diff --git a/drivers/media/dvb/firesat/cmp.c b/drivers/media/dvb/firesat/cmp.c
index a1291caa0674..d1bafba615e4 100644
--- a/drivers/media/dvb/firesat/cmp.c
+++ b/drivers/media/dvb/firesat/cmp.c
@@ -1,8 +1,8 @@
 /*
- * FireSAT DVB driver
+ * FireDTV driver (formerly known as FireSAT)
  *
- * Copyright (c) ?
- * Copyright (c) 2008 Henrik Kurelid <henrik@kurelid.se>
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
  *
  *	This program is free software; you can redistribute it and/or
  *	modify it under the terms of the GNU General Public License as
@@ -10,15 +10,19 @@
  *	the License, or (at your option) any later version.
  */
 
-#include "cmp.h"
-#include <ieee1394.h>
-#include <nodemgr.h>
-#include <highlevel.h>
-#include <ohci1394.h>
+#include <linux/kernel.h>
+#include <linux/mutex.h>
+#include <linux/types.h>
+
 #include <hosts.h>
+#include <ieee1394.h>
 #include <ieee1394_core.h>
 #include <ieee1394_transactions.h>
+#include <nodemgr.h>
+
 #include "avc_api.h"
+#include "cmp.h"
+#include "firesat.h"
 
 typedef struct _OPCR
 {
@@ -38,63 +42,33 @@ typedef struct _OPCR
 
 #define FIRESAT_SPEED IEEE1394_SPEED_400
 
-/* hpsb_lock is being removed from the kernel-source,
- * therefor we define our own 'firesat_hpsb_lock'*/
-
-int send_packet_and_wait(struct hpsb_packet *packet);
-
-int firesat_hpsb_lock(struct hpsb_host *host, nodeid_t node, unsigned int generation,
-		u64 addr, int extcode, quadlet_t * data, quadlet_t arg) {
-
-	struct hpsb_packet *packet;
-	int retval = 0;
-
-	BUG_ON(in_interrupt()); // We can't be called in an interrupt, yet
-
-	packet = hpsb_make_lockpacket(host, node, addr, extcode, data, arg);
-	if (!packet)
-		return -ENOMEM;
-
-	packet->generation = generation;
-	retval = send_packet_and_wait(packet);
-	if (retval < 0)
-		goto hpsb_lock_fail;
-
-	retval = hpsb_packet_success(packet);
-
-	if (retval == 0) {
-		*data = packet->data[0];
-	}
-
-	hpsb_lock_fail:
-	hpsb_free_tlabel(packet);
-	hpsb_free_packet(packet);
-
-	return retval;
-}
-
-
-static int cmp_read(struct firesat *firesat, void *buffer, u64 addr, size_t length) {
+static int cmp_read(struct firesat *firesat, void *buf, u64 addr, size_t len)
+{
 	int ret;
-	if(down_interruptible(&firesat->avc_sem))
+
+	if (mutex_lock_interruptible(&firesat->avc_mutex))
 		return -EINTR;
 
-	ret = hpsb_read(firesat->host, firesat->nodeentry->nodeid, firesat->nodeentry->generation,
-		addr, buffer, length);
+	ret = hpsb_read(firesat->host, firesat->nodeentry->nodeid,
+			firesat->nodeentry->generation, addr, buf, len);
 
-	up(&firesat->avc_sem);
+	mutex_unlock(&firesat->avc_mutex);
 	return ret;
 }
 
-static int cmp_lock(struct firesat *firesat, quadlet_t *data, u64 addr, quadlet_t arg, int ext_tcode) {
+static int cmp_lock(struct firesat *firesat, quadlet_t *data, u64 addr,
+		quadlet_t arg, int ext_tcode)
+{
 	int ret;
-	if(down_interruptible(&firesat->avc_sem))
+
+	if (mutex_lock_interruptible(&firesat->avc_mutex))
 		return -EINTR;
 
-	ret = firesat_hpsb_lock(firesat->host, firesat->nodeentry->nodeid, firesat->nodeentry->generation,
-		addr, ext_tcode, data, arg);
+	ret = hpsb_lock(firesat->host, firesat->nodeentry->nodeid,
+			firesat->nodeentry->generation,
+			addr, ext_tcode, data, arg);
 
-	up(&firesat->avc_sem);
+	mutex_unlock(&firesat->avc_mutex);
 	return ret;
 }
 
@@ -223,20 +197,3 @@ int try_CMPBreakPPconnection(struct firesat *firesat, int output_plug,int iso_ch
     }
 	return 0;
 }
-
-static void complete_packet(void *data) {
-	complete((struct completion *) data);
-}
-
-int send_packet_and_wait(struct hpsb_packet *packet) {
-	struct completion done;
-	int retval;
-
-	init_completion(&done);
-	hpsb_set_packet_complete_task(packet, complete_packet, &done);
-	retval = hpsb_send_packet(packet);
-	if (retval == 0)
-		wait_for_completion(&done);
-
-	return retval;
-}
diff --git a/drivers/media/dvb/firesat/cmp.h b/drivers/media/dvb/firesat/cmp.h
index d43fbc29f262..600d5784dc72 100644
--- a/drivers/media/dvb/firesat/cmp.h
+++ b/drivers/media/dvb/firesat/cmp.h
@@ -1,9 +1,11 @@
-#ifndef __FIRESAT__CMP_H_
-#define __FIRESAT__CMP_H_
+#ifndef _CMP_H
+#define _CMP_H
 
-#include "firesat.h"
+struct firesat;
 
-extern int try_CMPEstablishPPconnection(struct firesat *firesat, int output_plug, int iso_channel);
-extern int try_CMPBreakPPconnection(struct firesat *firesat, int output_plug,int iso_channel);
+int try_CMPEstablishPPconnection(struct firesat *firesat, int output_plug,
+		int iso_channel);
+int try_CMPBreakPPconnection(struct firesat *firesat, int output_plug,
+		int iso_channel);
 
-#endif
+#endif /* _CMP_H */
diff --git a/drivers/media/dvb/firesat/firesat-ci.c b/drivers/media/dvb/firesat/firesat-ci.c
index 821048db283b..3ef25cc4bfdb 100644
--- a/drivers/media/dvb/firesat/firesat-ci.c
+++ b/drivers/media/dvb/firesat/firesat-ci.c
@@ -1,7 +1,8 @@
 /*
- * FireSAT DVB driver
+ * FireDTV driver (formerly known as FireSAT)
  *
- * Copyright (c) 2008 Henrik Kurelid <henrik@kurelid.se>
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
  *
  *	This program is free software; you can redistribute it and/or
  *	modify it under the terms of the GNU General Public License as
@@ -9,13 +10,16 @@
  *	the License, or (at your option) any later version.
  */
 
-#include "firesat-ci.h"
-#include "firesat.h"
-#include "avc_api.h"
-
 #include <linux/dvb/ca.h>
+#include <linux/fs.h>
+#include <linux/module.h>
+
 #include <dvbdev.h>
 
+#include "avc_api.h"
+#include "firesat.h"
+#include "firesat-ci.h"
+
 static unsigned int ca_debug = 0;
 module_param(ca_debug, int, 0644);
 MODULE_PARM_DESC(ca_debug, "debug logging of ca system, default is 0 (no)");
diff --git a/drivers/media/dvb/firesat/firesat-ci.h b/drivers/media/dvb/firesat/firesat-ci.h
index dafe3f0f0cc9..04fe4061c778 100644
--- a/drivers/media/dvb/firesat/firesat-ci.h
+++ b/drivers/media/dvb/firesat/firesat-ci.h
@@ -1,9 +1,9 @@
-#ifndef __FIRESAT_CA_H
-#define __FIRESAT_CA_H
+#ifndef _FIREDTV_CI_H
+#define _FIREDTV_CI_H
 
-#include "firesat.h"
+struct firesat;
 
 int firesat_ca_init(struct firesat *firesat);
 void firesat_ca_release(struct firesat *firesat);
 
-#endif
+#endif /* _FIREDTV_CI_H */
diff --git a/drivers/media/dvb/firesat/firesat-rc.c b/drivers/media/dvb/firesat/firesat-rc.c
index e300b81008af..d3e08f9fe9f7 100644
--- a/drivers/media/dvb/firesat/firesat-rc.c
+++ b/drivers/media/dvb/firesat/firesat-rc.c
@@ -1,9 +1,26 @@
-#include "firesat.h"
+/*
+ * FireDTV driver (formerly known as FireSAT)
+ *
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License as
+ *	published by the Free Software Foundation; either version 2 of
+ *	the License, or (at your option) any later version.
+ */
+
+#include <linux/bitops.h>
+#include <linux/input.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+
 #include "firesat-rc.h"
 
-#include <linux/input.h>
+/* fixed table with older keycodes, geared towards MythTV */
+const static u16 oldtable[] = {
+
+	/* code from device: 0x4501...0x451f */
 
-static u16 firesat_irtable[] = {
 	KEY_ESC,
 	KEY_F9,
 	KEY_1,
@@ -35,50 +52,124 @@ static u16 firesat_irtable[] = {
 	KEY_RIGHT,
 	KEY_P,
 	KEY_M,
+
+	/* code from device: 0x4540...0x4542 */
+
 	KEY_R,
 	KEY_V,
 	KEY_C,
-	0
 };
 
-static struct input_dev firesat_idev;
+/* user-modifiable table for a remote as sold in 2008 */
+static u16 keytable[] = {
+
+	/* code from device: 0x0300...0x031f */
+
+	[0x00] = KEY_POWER,
+	[0x01] = KEY_SLEEP,
+	[0x02] = KEY_STOP,
+	[0x03] = KEY_OK,
+	[0x04] = KEY_RIGHT,
+	[0x05] = KEY_1,
+	[0x06] = KEY_2,
+	[0x07] = KEY_3,
+	[0x08] = KEY_LEFT,
+	[0x09] = KEY_4,
+	[0x0a] = KEY_5,
+	[0x0b] = KEY_6,
+	[0x0c] = KEY_UP,
+	[0x0d] = KEY_7,
+	[0x0e] = KEY_8,
+	[0x0f] = KEY_9,
+	[0x10] = KEY_DOWN,
+	[0x11] = KEY_TITLE,	/* "OSD" - fixme */
+	[0x12] = KEY_0,
+	[0x13] = KEY_F20,	/* "16:9" - fixme */
+	[0x14] = KEY_SCREEN,	/* "FULL" - fixme */
+	[0x15] = KEY_MUTE,
+	[0x16] = KEY_SUBTITLE,
+	[0x17] = KEY_RECORD,
+	[0x18] = KEY_TEXT,
+	[0x19] = KEY_AUDIO,
+	[0x1a] = KEY_RED,
+	[0x1b] = KEY_PREVIOUS,
+	[0x1c] = KEY_REWIND,
+	[0x1d] = KEY_PLAYPAUSE,
+	[0x1e] = KEY_NEXT,
+	[0x1f] = KEY_VOLUMEUP,
+
+	/* code from device: 0x0340...0x0354 */
+
+	[0x20] = KEY_CHANNELUP,
+	[0x21] = KEY_F21,	/* "4:3" - fixme */
+	[0x22] = KEY_TV,
+	[0x23] = KEY_DVD,
+	[0x24] = KEY_VCR,
+	[0x25] = KEY_AUX,
+	[0x26] = KEY_GREEN,
+	[0x27] = KEY_YELLOW,
+	[0x28] = KEY_BLUE,
+	[0x29] = KEY_CHANNEL,	/* "CH.LIST" */
+	[0x2a] = KEY_VENDOR,	/* "CI" - fixme */
+	[0x2b] = KEY_VOLUMEDOWN,
+	[0x2c] = KEY_CHANNELDOWN,
+	[0x2d] = KEY_LAST,
+	[0x2e] = KEY_INFO,
+	[0x2f] = KEY_FORWARD,
+	[0x30] = KEY_LIST,
+	[0x31] = KEY_FAVORITES,
+	[0x32] = KEY_MENU,
+	[0x33] = KEY_EPG,
+	[0x34] = KEY_EXIT,
+};
+
+static struct input_dev *idev;
 
 int firesat_register_rc(void)
 {
-	int index;
+	int i, err;
 
-	memset(&firesat_idev, 0, sizeof(firesat_idev));
+	idev = input_allocate_device();
+	if (!idev)
+		return -ENOMEM;
 
-	firesat_idev.evbit[0] = BIT(EV_KEY);
+	idev->name = "FireDTV remote control";
+	idev->evbit[0] = BIT_MASK(EV_KEY);
+	idev->keycode = keytable;
+	idev->keycodesize = sizeof(keytable[0]);
+	idev->keycodemax = ARRAY_SIZE(keytable);
 
-	for (index = 0; firesat_irtable[index] != 0; index++)
-		set_bit(firesat_irtable[index], firesat_idev.keybit);
+	for (i = 0; i < ARRAY_SIZE(keytable); i++)
+		set_bit(keytable[i], idev->keybit);
 
-	return input_register_device(&firesat_idev);
+	err = input_register_device(idev);
+	if (err)
+		input_free_device(idev);
+
+	return err;
 }
 
-int firesat_unregister_rc(void)
+void firesat_unregister_rc(void)
 {
-	input_unregister_device(&firesat_idev);
-	return 0;
+	input_unregister_device(idev);
 }
 
-int firesat_got_remotecontrolcode(u16 code)
+void firesat_handle_rc(unsigned int code)
 {
-	u16 keycode;
-
-	if (code > 0x4500 && code < 0x4520)
-		keycode = firesat_irtable[code - 0x4501];
-	else if (code > 0x453f && code < 0x4543)
-		keycode = firesat_irtable[code - 0x4521];
+	if (code >= 0x0300 && code <= 0x031f)
+		code = keytable[code - 0x0300];
+	else if (code >= 0x0340 && code <= 0x0354)
+		code = keytable[code - 0x0320];
+	else if (code >= 0x4501 && code <= 0x451f)
+		code = oldtable[code - 0x4501];
+	else if (code >= 0x4540 && code <= 0x4542)
+		code = oldtable[code - 0x4521];
 	else {
-		printk(KERN_DEBUG "%s: invalid key code 0x%04x\n", __func__,
-		       code);
-		return -EINVAL;
+		printk(KERN_DEBUG "firedtv: invalid key code 0x%04x "
+		       "from remote control\n", code);
+		return;
 	}
 
-	input_report_key(&firesat_idev, keycode, 1);
-	input_report_key(&firesat_idev, keycode, 0);
-
-	return 0;
+	input_report_key(idev, code, 1);
+	input_report_key(idev, code, 0);
 }
diff --git a/drivers/media/dvb/firesat/firesat-rc.h b/drivers/media/dvb/firesat/firesat-rc.h
index e89a8069ba88..81f4fdec60f1 100644
--- a/drivers/media/dvb/firesat/firesat-rc.h
+++ b/drivers/media/dvb/firesat/firesat-rc.h
@@ -1,9 +1,8 @@
-#ifndef __FIRESAT_LIRC_H
-#define __FIRESAT_LIRC_H
+#ifndef _FIREDTV_RC_H
+#define _FIREDTV_RC_H
 
-extern int firesat_register_rc(void);
-extern int firesat_unregister_rc(void);
-extern int firesat_got_remotecontrolcode(u16 code);
-
-#endif
+int firesat_register_rc(void);
+void firesat_unregister_rc(void);
+void firesat_handle_rc(unsigned int code);
 
+#endif /* _FIREDTV_RC_H */
diff --git a/drivers/media/dvb/firesat/firesat.h b/drivers/media/dvb/firesat/firesat.h
index f0bac244783a..5f0de88e41a6 100644
--- a/drivers/media/dvb/firesat/firesat.h
+++ b/drivers/media/dvb/firesat/firesat.h
@@ -1,8 +1,8 @@
 /*
- * FireSAT DVB driver
+ * FireDTV driver (formerly known as FireSAT)
  *
- * Copyright (c) ?
- * Copyright (c) 2008 Henrik Kurelid <henrik@kurelid.se>
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
  *
  *	This program is free software; you can redistribute it and/or
  *	modify it under the terms of the GNU General Public License as
@@ -10,22 +10,26 @@
  *	the License, or (at your option) any later version.
  */
 
-#ifndef __FIRESAT_H
-#define __FIRESAT_H
+#ifndef _FIREDTV_H
+#define _FIREDTV_H
 
-#include "dvb_frontend.h"
-#include "dmxdev.h"
-#include "dvb_demux.h"
-#include "dvb_net.h"
+#include <linux/dvb/dmx.h>
+#include <linux/dvb/frontend.h>
+#include <linux/list.h>
+#include <linux/mutex.h>
+#include <linux/spinlock_types.h>
+#include <linux/types.h>
+#include <linux/wait.h>
+#include <linux/workqueue.h>
+#include <asm/atomic.h>
+
+#include <demux.h>
+#include <dmxdev.h>
+#include <dvb_demux.h>
+#include <dvb_net.h>
+#include <dvbdev.h>
 
 #include <linux/version.h>
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 25)
-#include <linux/semaphore.h>
-#endif
-#include <linux/dvb/frontend.h>
-#include <linux/dvb/dmx.h>
-#include <iso.h>
-
 #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 25)
 #define DVB_REGISTER_ADAPTER(x, y, z, w, v) dvb_register_adapter(x, y, z, w, v)
 #else
@@ -116,15 +120,19 @@
 
 
 enum model_type {
-	FireSAT_DVB_S = 1,
-	FireSAT_DVB_C = 2,
-	FireSAT_DVB_T = 3,
-	FireSAT_DVB_S2 = 4
+	FireSAT_UNKNOWN = 0,
+	FireSAT_DVB_S   = 1,
+	FireSAT_DVB_C   = 2,
+	FireSAT_DVB_T   = 3,
+	FireSAT_DVB_S2  = 4,
 };
 
+struct hpsb_host;
+struct hpsb_iso;
+struct node_entry;
+
 struct firesat {
 	struct dvb_demux dvb_demux;
-	char *model_name;
 
 	/* DVB bits */
 	struct dvb_adapter		*adapter;
@@ -139,11 +147,10 @@ struct firesat {
 	int				ca_last_command;
 	int				ca_time_interval;
 
-	struct semaphore		avc_sem;
+	struct mutex			avc_mutex;
 	wait_queue_head_t		avc_wait;
 	atomic_t			avc_reply_received;
-
-	atomic_t			reschedule_remotecontrol;
+	struct work_struct		remote_ctrl_work;
 
 	struct firesat_channel {
 		struct firesat *firesat;
@@ -154,7 +161,7 @@ struct firesat {
 		int pid;
 		int type;	/* 1 - TS, 2 - Filter */
 	} channel[16];
-	struct semaphore		demux_sem;
+	struct mutex			demux_mutex;
 
 	/* needed by avc_api */
 	void *respfrm;
@@ -210,22 +217,23 @@ struct CIPHeader {
 	};
 };
 
+extern const char *firedtv_model_names[];
 extern struct list_head firesat_list;
 extern spinlock_t firesat_list_lock;
 
+struct device;
+
 /* firesat_dvb.c */
-extern int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed);
-extern int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
-extern int firesat_dvbdev_init(struct firesat *firesat,
-			       struct device *dev,
-			       struct dvb_frontend *fe);
+int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed);
+int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
+int firesat_dvbdev_init(struct firesat *firesat, struct device *dev,
+		struct dvb_frontend *fe);
 
 /* firesat_fe.c */
-extern int firesat_frontend_attach(struct firesat *firesat,
-				   struct dvb_frontend *fe);
+int firesat_frontend_attach(struct firesat *firesat, struct dvb_frontend *fe);
 
 /* firesat_iso.c */
-extern int setup_iso_channel(struct firesat *firesat);
-extern void tear_down_iso_channel(struct firesat *firesat);
+int setup_iso_channel(struct firesat *firesat);
+void tear_down_iso_channel(struct firesat *firesat);
 
-#endif
+#endif /* _FIREDTV_H */
diff --git a/drivers/media/dvb/firesat/firesat_1394.c b/drivers/media/dvb/firesat/firesat_1394.c
index b19e59416b59..a13fbe6b3a3c 100644
--- a/drivers/media/dvb/firesat/firesat_1394.c
+++ b/drivers/media/dvb/firesat/firesat_1394.c
@@ -1,9 +1,9 @@
 /*
- * FireSAT DVB driver
+ * FireDTV driver (formerly known as FireSAT)
  *
- * Copyright (c) 2004 Andreas Monitzer <andy@monitzer.com>
- * Copyright (c) 2007-2008 Ben Backx <ben@bbackx.com>
- * Copyright (c) 2008 Henrik Kurelid <henrik@kurelid.se>
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (C) 2007-2008 Ben Backx <ben@bbackx.com>
+ * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
  *
  *	This program is free software; you can redistribute it and/or
  *	modify it under the terms of the GNU General Public License as
@@ -11,26 +11,34 @@
  *	the License, or (at your option) any later version.
  */
 
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/wait.h>
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/time.h>
+#include <linux/device.h>
 #include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <ieee1394_hotplug.h>
-#include <nodemgr.h>
-#include <highlevel.h>
-#include <ohci1394.h>
-#include <hosts.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <asm/atomic.h>
+
+#include <dmxdev.h>
+#include <dvb_demux.h>
+#include <dvb_frontend.h>
 #include <dvbdev.h>
 
-#include "firesat.h"
+#include <csr1212.h>
+#include <highlevel.h>
+#include <hosts.h>
+#include <ieee1394_hotplug.h>
+#include <nodemgr.h>
+
 #include "avc_api.h"
 #include "cmp.h"
-#include "firesat-rc.h"
+#include "firesat.h"
 #include "firesat-ci.h"
+#include "firesat-rc.h"
 
 #define FIRESAT_Vendor_ID   0x001287
 
@@ -75,52 +83,6 @@ MODULE_DEVICE_TABLE(ieee1394, firesat_id_table);
 LIST_HEAD(firesat_list);
 spinlock_t firesat_list_lock = SPIN_LOCK_UNLOCKED;
 
-static void firesat_add_host(struct hpsb_host *host);
-static void firesat_remove_host(struct hpsb_host *host);
-static void firesat_host_reset(struct hpsb_host *host);
-
-static void fcp_request(struct hpsb_host *host,
-			int nodeid,
-			int direction,
-			int cts,
-			u8 *data,
-			size_t length);
-
-static struct hpsb_highlevel firesat_highlevel = {
-	.name		= "FireSAT",
-	.add_host	= firesat_add_host,
-	.remove_host	= firesat_remove_host,
-	.host_reset	= firesat_host_reset,
-	.fcp_request	= fcp_request,
-};
-
-static void firesat_add_host (struct hpsb_host *host)
-{
-	struct ti_ohci *ohci = (struct ti_ohci *)host->hostdata;
-
-	/* We only work with the OHCI-1394 driver */
-	if (strcmp(host->driver->name, OHCI1394_DRIVER_NAME))
-		return;
-
-	if (!hpsb_create_hostinfo(&firesat_highlevel, host, 0)) {
-		printk(KERN_ERR "Cannot allocate hostinfo\n");
-		return;
-	}
-
-	hpsb_set_hostinfo(&firesat_highlevel, host, ohci);
-	hpsb_set_hostinfo_key(&firesat_highlevel, host, ohci->host->id);
-}
-
-static void firesat_remove_host (struct hpsb_host *host)
-{
-
-}
-
-static void firesat_host_reset(struct hpsb_host *host)
-{
-    printk(KERN_INFO "FireSAT host_reset (nodeid = 0x%x, hosts active = %d)\n",host->node_id,host->nodes_active);
-}
-
 static void fcp_request(struct hpsb_host *host,
 			int nodeid,
 			int direction,
@@ -156,6 +118,14 @@ static void fcp_request(struct hpsb_host *host,
 	  printk("%s: received invalid fcp request, ignored\n", __func__);
 }
 
+const char *firedtv_model_names[] = {
+	[FireSAT_UNKNOWN] = "unknown type",
+	[FireSAT_DVB_S]   = "FireDTV S/CI",
+	[FireSAT_DVB_C]   = "FireDTV C/CI",
+	[FireSAT_DVB_T]   = "FireDTV T/CI",
+	[FireSAT_DVB_S2]  = "FireDTV S2  ",
+};
+
 static int firesat_probe(struct device *dev)
 {
 	struct unit_directory *ud = container_of(dev, struct unit_directory, device);
@@ -165,6 +135,7 @@ static int firesat_probe(struct device *dev)
 	unsigned char subunitcount = 0xff, subunit;
 	struct firesat **firesats = kmalloc(sizeof (void*) * 2,GFP_KERNEL);
 	int kv_len;
+	int i;
 	char *kv_buf;
 
 	if (!firesats) {
@@ -207,11 +178,11 @@ static int firesat_probe(struct device *dev)
 			return -ENOMEM;
 		}
 
-		sema_init(&firesat->avc_sem, 1);
+		mutex_init(&firesat->avc_mutex);
 		init_waitqueue_head(&firesat->avc_wait);
 		atomic_set(&firesat->avc_reply_received, 1);
-		sema_init(&firesat->demux_sem, 1);
-		atomic_set(&firesat->reschedule_remotecontrol, 0);
+		mutex_init(&firesat->demux_mutex);
+		INIT_WORK(&firesat->remote_ctrl_work, avc_remote_ctrl_work);
 
 		spin_lock_irqsave(&firesat_list_lock, flags);
 		INIT_LIST_HEAD(&firesat->list);
@@ -244,23 +215,13 @@ static int firesat_probe(struct device *dev)
 		while ((kv_buf + kv_len - 1) == '\0') kv_len--;
 		kv_buf[kv_len++] = '\0';
 
-		/* Determining the device model */
-		if (strcmp(kv_buf, "FireDTV S/CI") == 0) {
-			printk(KERN_INFO "%s: found DVB/S\n", __func__);
-			firesat->type = 1;
-		} else if (strcmp(kv_buf, "FireDTV C/CI") == 0) {
-			printk(KERN_INFO "%s: found DVB/C\n", __func__);
-			firesat->type = 2;
-		} else if (strcmp(kv_buf, "FireDTV T/CI") == 0) {
-			printk(KERN_INFO "%s: found DVB/T\n", __func__);
-			firesat->type = 3;
-		} else if (strcmp(kv_buf, "FireDTV S2  ") == 0) {
-			printk(KERN_INFO "%s: found DVB/S2\n", __func__);
-			firesat->type = 4;
-		}
+		for (i = ARRAY_SIZE(firedtv_model_names); --i;)
+			if (strcmp(kv_buf, firedtv_model_names[i]) == 0)
+				break;
+		firesat->type = i;
 		kfree(kv_buf);
 
-		if (AVCIdentifySubunit(firesat, NULL, (int*)&firesat->type)) {
+		if (AVCIdentifySubunit(firesat)) {
 			printk("%s: cannot identify subunit %d\n", __func__, subunit);
 			spin_lock_irqsave(&firesat_list_lock, flags);
 			list_del(&firesat->list);
@@ -270,14 +231,14 @@ static int firesat_probe(struct device *dev)
 		}
 
 // ----
+		/* FIXME: check for error return */
 		firesat_dvbdev_init(firesat, dev, fe);
 // ----
 		firesats[subunit] = firesat;
 	} // loop for all tuners
 
-	//beta ;-) Disable remote control stuff to avoid crashing
-	//if(firesats[0])
-	//	AVCRegisterRemoteControl(firesats[0]);
+	if (firesats[0])
+		AVCRegisterRemoteControl(firesats[0]);
 
     return 0;
 }
@@ -306,6 +267,8 @@ static int firesat_remove(struct device *dev)
 				list_del(&firesats[k]->list);
 				spin_unlock_irqrestore(&firesat_list_lock, flags);
 
+				cancel_work_sync(&firesats[k]->remote_ctrl_work);
+
 				kfree(firesats[k]->fe);
 				kfree(firesats[k]->adapter);
 				kfree(firesats[k]->respfrm);
@@ -339,7 +302,7 @@ static int firesat_update(struct unit_directory *ud)
 
 static struct hpsb_protocol_driver firesat_driver = {
 
-	.name		= "FireSAT",
+	.name		= "firedtv",
 	.id_table	= firesat_id_table,
 	.update		= firesat_update,
 
@@ -352,32 +315,41 @@ static struct hpsb_protocol_driver firesat_driver = {
 	},
 };
 
+static struct hpsb_highlevel firesat_highlevel = {
+	.name		= "firedtv",
+	.fcp_request	= fcp_request,
+};
+
 static int __init firesat_init(void)
 {
 	int ret;
 
-	printk(KERN_INFO "FireSAT loaded\n");
 	hpsb_register_highlevel(&firesat_highlevel);
 	ret = hpsb_register_protocol(&firesat_driver);
 	if (ret) {
-		printk(KERN_ERR "FireSAT: failed to register protocol\n");
-		hpsb_unregister_highlevel(&firesat_highlevel);
-		return ret;
+		printk(KERN_ERR "firedtv: failed to register protocol\n");
+		goto fail;
 	}
 
-	//Crash in this function, just disable RC for the time being...
-	//Don't forget to uncomment in firesat_exit and firesat_probe when you enable this.
-	/*if((ret=firesat_register_rc()))
-		printk("%s: firesat_register_rc return error code %d (ignored)\n", __func__, ret);*/
+	ret = firesat_register_rc();
+	if (ret) {
+		printk(KERN_ERR "firedtv: failed to register input device\n");
+		goto fail_rc;
+	}
 
 	return 0;
+fail_rc:
+	hpsb_unregister_protocol(&firesat_driver);
+fail:
+	hpsb_unregister_highlevel(&firesat_highlevel);
+	return ret;
 }
 
 static void __exit firesat_exit(void)
 {
+	firesat_unregister_rc();
 	hpsb_unregister_protocol(&firesat_driver);
 	hpsb_unregister_highlevel(&firesat_highlevel);
-	printk(KERN_INFO "FireSAT quit\n");
 }
 
 module_init(firesat_init);
@@ -385,6 +357,6 @@ module_exit(firesat_exit);
 
 MODULE_AUTHOR("Andreas Monitzer <andy@monitzer.com>");
 MODULE_AUTHOR("Ben Backx <ben@bbackx.com>");
-MODULE_DESCRIPTION("FireSAT DVB Driver");
+MODULE_DESCRIPTION("FireDTV DVB Driver");
 MODULE_LICENSE("GPL");
-MODULE_SUPPORTED_DEVICE("FireSAT DVB");
+MODULE_SUPPORTED_DEVICE("FireDTV DVB");
diff --git a/drivers/media/dvb/firesat/firesat_dvb.c b/drivers/media/dvb/firesat/firesat_dvb.c
index 9e87402289a6..e944cee19f0a 100644
--- a/drivers/media/dvb/firesat/firesat_dvb.c
+++ b/drivers/media/dvb/firesat/firesat_dvb.c
@@ -1,8 +1,8 @@
 /*
- * FireSAT DVB driver
+ * FireDTV driver (formerly known as FireSAT)
  *
- * Copyright (c) ?
- * Copyright (c) 2008 Henrik Kurelid <henrik@kurelid.se>
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
  *
  *	This program is free software; you can redistribute it and/or
  *	modify it under the terms of the GNU General Public License as
@@ -10,64 +10,52 @@
  *	the License, or (at your option) any later version.
  */
 
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/wait.h>
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/time.h>
 #include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <ieee1394_hotplug.h>
-#include <nodemgr.h>
-#include <highlevel.h>
-#include <ohci1394.h>
-#include <hosts.h>
+#include <linux/kernel.h>
+#include <linux/mutex.h>
+#include <linux/types.h>
+
+#include <dvb_demux.h>
+#include <dvb_frontend.h>
 #include <dvbdev.h>
 
-#include "firesat.h"
 #include "avc_api.h"
-#include "cmp.h"
-#include "firesat-rc.h"
+#include "firesat.h"
 #include "firesat-ci.h"
 
 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 
 static struct firesat_channel *firesat_channel_allocate(struct firesat *firesat)
 {
+	struct firesat_channel *c = NULL;
 	int k;
 
-	//printk(KERN_INFO "%s\n", __func__);
-
-	if (down_interruptible(&firesat->demux_sem))
+	if (mutex_lock_interruptible(&firesat->demux_mutex))
 		return NULL;
 
-	for (k = 0; k < 16; k++) {
-		//printk(KERN_INFO "%s: channel %d: active = %d, pid = 0x%x\n",__func__,k,firesat->channel[k].active,firesat->channel[k].pid);
-
+	for (k = 0; k < 16; k++)
 		if (firesat->channel[k].active == 0) {
 			firesat->channel[k].active = 1;
-			up(&firesat->demux_sem);
-			return &firesat->channel[k];
+			c = &firesat->channel[k];
+			break;
 		}
-	}
 
-	up(&firesat->demux_sem);
-	return NULL; // no more channels available
+	mutex_unlock(&firesat->demux_mutex);
+	return c;
 }
 
 static int firesat_channel_collect(struct firesat *firesat, int *pidc, u16 pid[])
 {
 	int k, l = 0;
 
-	if (down_interruptible(&firesat->demux_sem))
+	if (mutex_lock_interruptible(&firesat->demux_mutex))
 		return -EINTR;
 
 	for (k = 0; k < 16; k++)
 		if (firesat->channel[k].active == 1)
 			pid[l++] = firesat->channel[k].pid;
 
-	up(&firesat->demux_sem);
+	mutex_unlock(&firesat->demux_mutex);
 
 	*pidc = l;
 
@@ -77,12 +65,12 @@ static int firesat_channel_collect(struct firesat *firesat, int *pidc, u16 pid[]
 static int firesat_channel_release(struct firesat *firesat,
 				   struct firesat_channel *channel)
 {
-	if (down_interruptible(&firesat->demux_sem))
+	if (mutex_lock_interruptible(&firesat->demux_mutex))
 		return -EINTR;
 
 	channel->active = 0;
 
-	up(&firesat->demux_sem);
+	mutex_unlock(&firesat->demux_mutex);
 	return 0;
 }
 
@@ -172,7 +160,8 @@ int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
 {
 	struct dvb_demux *demux = dvbdmxfeed->demux;
 	struct firesat *firesat = (struct firesat*)demux->priv;
-	int k, l = 0;
+	struct firesat_channel *c = dvbdmxfeed->priv;
+	int k, l;
 	u16 pids[16];
 
 	//printk(KERN_INFO "%s (pid %u)\n", __func__, dvbdmxfeed->pid);
@@ -197,30 +186,24 @@ int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
 			return 0;
 	}
 
-	if (down_interruptible(&firesat->demux_sem))
+	if (mutex_lock_interruptible(&firesat->demux_mutex))
 		return -EINTR;
 
-
-	// list except channel to be removed
-	for (k = 0; k < 16; k++)
+	/* list except channel to be removed */
+	for (k = 0, l = 0; k < 16; k++)
 		if (firesat->channel[k].active == 1) {
-			if (&firesat->channel[k] !=
-				(struct firesat_channel *)dvbdmxfeed->priv)
+			if (&firesat->channel[k] != c)
 				pids[l++] = firesat->channel[k].pid;
 			else
 				firesat->channel[k].active = 0;
 		}
 
-	if ((k = AVCTuner_SetPIDs(firesat, l, pids))) {
-		up(&firesat->demux_sem);
-		return k;
-	}
+	k = AVCTuner_SetPIDs(firesat, l, pids);
+	if (!k)
+		c->active = 0;
 
-	((struct firesat_channel *)dvbdmxfeed->priv)->active = 0;
-
-	up(&firesat->demux_sem);
-
-	return 0;
+	mutex_unlock(&firesat->demux_mutex);
+	return k;
 }
 
 int firesat_dvbdev_init(struct firesat *firesat,
@@ -229,60 +212,20 @@ int firesat_dvbdev_init(struct firesat *firesat,
 {
 	int result;
 
-#if 0
-		switch (firesat->type) {
-		case FireSAT_DVB_S:
-			firesat->model_name = "FireSAT DVB-S";
-			firesat->frontend_info = &firesat_S_frontend_info;
-			break;
-		case FireSAT_DVB_C:
-			firesat->model_name = "FireSAT DVB-C";
-			firesat->frontend_info = &firesat_C_frontend_info;
-			break;
-		case FireSAT_DVB_T:
-			firesat->model_name = "FireSAT DVB-T";
-			firesat->frontend_info = &firesat_T_frontend_info;
-			break;
-		default:
-			printk("%s: unknown model type 0x%x on subunit %d!\n",
-				__func__, firesat->type,subunit);
-			firesat->model_name = "Unknown";
-			firesat->frontend_info = NULL;
-		}
-#endif
-/* // ------- CRAP -----------
-		if (!firesat->frontend_info) {
-			spin_lock_irqsave(&firesat_list_lock, flags);
-			list_del(&firesat->list);
-			spin_unlock_irqrestore(&firesat_list_lock, flags);
-			kfree(firesat);
-			continue;
-		}
-*/
-		//initialising firesat->adapter before calling dvb_register_adapter
-		if (!(firesat->adapter = kmalloc(sizeof (struct dvb_adapter), GFP_KERNEL))) {
-			printk("%s: couldn't allocate memory.\n", __func__);
-			kfree(firesat->adapter);
-			kfree(firesat);
-			return -ENOMEM;
-		}
+	firesat->adapter = kmalloc(sizeof(*firesat->adapter), GFP_KERNEL);
+	if (!firesat->adapter) {
+		printk(KERN_ERR "firedtv: couldn't allocate memory\n");
+		return -ENOMEM;
+	}
 
-		if ((result = DVB_REGISTER_ADAPTER(firesat->adapter,
-						   firesat->model_name,
-						   THIS_MODULE,
-						   dev, adapter_nr)) < 0) {
-
-			printk("%s: dvb_register_adapter failed: error %d\n", __func__, result);
-#if 0
-			/* ### cleanup */
-			spin_lock_irqsave(&firesat_list_lock, flags);
-			list_del(&firesat->list);
-			spin_unlock_irqrestore(&firesat_list_lock, flags);
-#endif
-			kfree(firesat);
-
-			return result;
-		}
+	result = DVB_REGISTER_ADAPTER(firesat->adapter,
+				      firedtv_model_names[firesat->type],
+				      THIS_MODULE, dev, adapter_nr);
+	if (result < 0) {
+		printk(KERN_ERR "firedtv: dvb_register_adapter failed\n");
+		kfree(firesat->adapter);
+		return result;
+	}
 
 		memset(&firesat->demux, 0, sizeof(struct dvb_demux));
 		firesat->demux.dmx.capabilities = 0/*DMX_TS_FILTERING | DMX_SECTION_FILTERING*/;
diff --git a/drivers/media/dvb/firesat/firesat_fe.c b/drivers/media/dvb/firesat/firesat_fe.c
index 1c86c3e61373..ec614ea8de22 100644
--- a/drivers/media/dvb/firesat/firesat_fe.c
+++ b/drivers/media/dvb/firesat/firesat_fe.c
@@ -1,8 +1,8 @@
 /*
- * FireSAT DVB driver
+ * FireDTV driver (formerly known as FireSAT)
  *
- * Copyright (c) ?
- * Copyright (c) 2008 Henrik Kurelid <henrik@kurelid.se>
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
  *
  *	This program is free software; you can redistribute it and/or
  *	modify it under the terms of the GNU General Public License as
@@ -10,26 +10,15 @@
  *	the License, or (at your option) any later version.
  */
 
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/wait.h>
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/time.h>
 #include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <ieee1394_hotplug.h>
-#include <nodemgr.h>
-#include <highlevel.h>
-#include <ohci1394.h>
-#include <hosts.h>
-#include <dvbdev.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+
+#include <dvb_frontend.h>
 
-#include "firesat.h"
 #include "avc_api.h"
 #include "cmp.h"
-#include "firesat-rc.h"
-#include "firesat-ci.h"
+#include "firesat.h"
 
 static int firesat_dvb_init(struct dvb_frontend *fe)
 {
@@ -209,21 +198,17 @@ int firesat_frontend_attach(struct firesat *firesat, struct dvb_frontend *fe)
 {
 	switch (firesat->type) {
 	case FireSAT_DVB_S:
-		firesat->model_name = "FireSAT DVB-S";
 		firesat->frontend_info = &firesat_S_frontend_info;
 		break;
 	case FireSAT_DVB_C:
-		firesat->model_name = "FireSAT DVB-C";
 		firesat->frontend_info = &firesat_C_frontend_info;
 		break;
 	case FireSAT_DVB_T:
-		firesat->model_name = "FireSAT DVB-T";
 		firesat->frontend_info = &firesat_T_frontend_info;
 		break;
 	default:
-		printk("%s: unknown model type 0x%x !\n",
-			__func__, firesat->type);
-		firesat->model_name = "Unknown";
+		printk(KERN_ERR "firedtv: no frontend for model type 0x%x\n",
+		       firesat->type);
 		firesat->frontend_info = NULL;
 	}
 	fe->ops = firesat_ops;
@@ -235,7 +220,7 @@ int firesat_frontend_attach(struct firesat *firesat, struct dvb_frontend *fe)
 
 static struct dvb_frontend_info firesat_S_frontend_info = {
 
-	.name			= "FireSAT DVB-S Frontend",
+	.name			= "FireDTV DVB-S Frontend",
 	.type			= FE_QPSK,
 
 	.frequency_min		= 950000,
@@ -256,7 +241,7 @@ static struct dvb_frontend_info firesat_S_frontend_info = {
 
 static struct dvb_frontend_info firesat_C_frontend_info = {
 
-	.name			= "FireSAT DVB-C Frontend",
+	.name			= "FireDTV DVB-C Frontend",
 	.type			= FE_QAM,
 
 	.frequency_min		= 47000000,
@@ -276,7 +261,7 @@ static struct dvb_frontend_info firesat_C_frontend_info = {
 
 static struct dvb_frontend_info firesat_T_frontend_info = {
 
-	.name			= "FireSAT DVB-T Frontend",
+	.name			= "FireDTV DVB-T Frontend",
 	.type			= FE_OFDM,
 
 	.frequency_min		= 49000000,
diff --git a/drivers/media/dvb/firesat/firesat_iso.c b/drivers/media/dvb/firesat/firesat_iso.c
index 15e23cf7d503..bc94afe57f63 100644
--- a/drivers/media/dvb/firesat/firesat_iso.c
+++ b/drivers/media/dvb/firesat/firesat_iso.c
@@ -1,7 +1,7 @@
 /*
  * FireSAT DVB driver
  *
- * Copyright (c) 2008 Henrik Kurelid <henrik@kurelid.se>
+ * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
  *
  *	This program is free software; you can redistribute it and/or
  *	modify it under the terms of the GNU General Public License as
@@ -9,6 +9,16 @@
  *	the License, or (at your option) any later version.
  */
 
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+
+#include <dvb_demux.h>
+
+#include <dma.h>
+#include <iso.h>
+
 #include "firesat.h"
 
 static void rawiso_activity_cb(struct hpsb_iso *iso);

From 29f8ea8ab09bad0c3c0d67964559d27643e97903 Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Wed, 27 Aug 2008 01:18:32 +0200
Subject: [PATCH 2245/2433] ieee1394: use correct barrier types between
 accesses of nodeid and generation

A compiler barrier (explicit on the read side, implicit on the write
side) is not quite enough for what has to be accomplished here.  Use
hardware memory barriers on systems which need them.

(Of course a full fix of generation handling would require much more
than this.  The ieee1394 core's bus generation counter had to be tied to
the controller's bus generation counter; cf. Kristian's stack.  It's
just that I have other current business with the code around these
barrier()s, so why not do at least this small fix.)

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/ieee1394/nodemgr.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index 906c5a98d814..f47b6f69d2a9 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -1265,7 +1265,8 @@ static void nodemgr_update_node(struct node_entry *ne, struct csr1212_csr *csr,
 		csr1212_destroy_csr(csr);
 	}
 
-	/* Mark the node current */
+	/* Finally, mark the node current */
+	smp_wmb();
 	ne->generation = generation;
 
 	if (ne->in_limbo) {
@@ -1798,7 +1799,7 @@ void hpsb_node_fill_packet(struct node_entry *ne, struct hpsb_packet *packet)
 {
 	packet->host = ne->host;
 	packet->generation = ne->generation;
-	barrier();
+	smp_rmb();
 	packet->node_id = ne->nodeid;
 }
 
@@ -1807,7 +1808,7 @@ int hpsb_node_write(struct node_entry *ne, u64 addr,
 {
 	unsigned int generation = ne->generation;
 
-	barrier();
+	smp_rmb();
 	return hpsb_write(ne->host, ne->nodeid, generation,
 			  addr, buffer, length);
 }

From b33fdd6ca576d6c476c6aebf350d4556294d74ac Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Wed, 27 Aug 2008 13:40:02 +0200
Subject: [PATCH 2246/2433] ieee1394: add hpsb_node_read() and hpsb_node_lock()

These will be used by the firedtv driver.  Like hpsb_node_write() they
are much better APIs for high-level drivers than hpsb_write() and its
siblings --- easier to use correctly and also terser.

Unlike hspb_node_write(), the two new functions will only be used by
one call site.  Hence make them static inline instead of exported
symbols.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/ieee1394/nodemgr.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/drivers/ieee1394/nodemgr.h b/drivers/ieee1394/nodemgr.h
index 15ea09733e84..ee5acdbd114a 100644
--- a/drivers/ieee1394/nodemgr.h
+++ b/drivers/ieee1394/nodemgr.h
@@ -21,9 +21,11 @@
 #define _IEEE1394_NODEMGR_H
 
 #include <linux/device.h>
+#include <asm/system.h>
 #include <asm/types.h>
 
 #include "ieee1394_core.h"
+#include "ieee1394_transactions.h"
 #include "ieee1394_types.h"
 
 struct csr1212_csr;
@@ -154,6 +156,22 @@ static inline int hpsb_node_entry_valid(struct node_entry *ne)
 void hpsb_node_fill_packet(struct node_entry *ne, struct hpsb_packet *packet);
 int hpsb_node_write(struct node_entry *ne, u64 addr,
 		    quadlet_t *buffer, size_t length);
+static inline int hpsb_node_read(struct node_entry *ne, u64 addr,
+				 quadlet_t *buffer, size_t length)
+{
+	unsigned int g = ne->generation;
+
+	smp_rmb();
+	return hpsb_read(ne->host, ne->nodeid, g, addr, buffer, length);
+}
+static inline int hpsb_node_lock(struct node_entry *ne, u64 addr, int extcode,
+				 quadlet_t *buffer, quadlet_t arg)
+{
+	unsigned int g = ne->generation;
+
+	smp_rmb();
+	return hpsb_lock(ne->host, ne->nodeid, g, addr, extcode, buffer, arg);
+}
 int nodemgr_for_each_host(void *data, int (*cb)(struct hpsb_host *, void *));
 
 int init_ieee1394_nodemgr(void);

From 9c939e4df432fe4ed17bdbf7bc14111ec51ef7c9 Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Wed, 27 Aug 2008 01:24:25 +0200
Subject: [PATCH 2247/2433] ieee1394: inherit ud vendor_id from node vendor_id

While Module_Vendor_ID in the configuration ROM's root directory is
mandatory, there often aren't vendor IDs in unit directories.  This
affects the new firedtv driver which is meant to be auto-loaded and
matched only for vendor-specific devices.

We now always copy ne->vendor_id into ud->vendor_id before we scan a
unit directory (and fill in a possibly present vendor ID from there).
This way, the root directory's vendor ID is used as fallback in the
"uevent" environment for modprobe'ing per module alias when a node was
plugged in, and in the driver match routine when protocol drivers are
bound to unit directories.  It will however not be used as sysfs
attribute of a unit directory device.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/ieee1394/nodemgr.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index f47b6f69d2a9..53aada5bbe1e 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -971,6 +971,9 @@ static struct unit_directory *nodemgr_process_unit_directory
 	ud->ud_kv = ud_kv;
 	ud->id = (*id)++;
 
+	/* inherit vendor_id from root directory if none exists in unit dir */
+	ud->vendor_id = ne->vendor_id;
+
 	csr1212_for_each_dir_entry(ne->csr, kv, ud_kv, dentry) {
 		switch (kv->key.id) {
 		case CSR1212_KV_ID_VENDOR:

From 00fc3072e484c1c6fdbd9c3b1851f866000a6cb9 Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Mon, 16 Feb 2009 23:42:31 +0100
Subject: [PATCH 2248/2433] ieee1394: remove superfluous assertions

hpsb_read, hpsb_write, hpsb_lock are sleeping functions which nobody is
in danger to use in atomic context.  Besides, in_interrupt does not
cover all types of atomic context.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/ieee1394/ieee1394_transactions.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/ieee1394/ieee1394_transactions.c b/drivers/ieee1394/ieee1394_transactions.c
index 24021d2f0a75..675b3135d5f1 100644
--- a/drivers/ieee1394/ieee1394_transactions.c
+++ b/drivers/ieee1394/ieee1394_transactions.c
@@ -501,8 +501,6 @@ int hpsb_read(struct hpsb_host *host, nodeid_t node, unsigned int generation,
 	if (length == 0)
 		return -EINVAL;
 
-	BUG_ON(in_interrupt());	// We can't be called in an interrupt, yet
-
 	packet = hpsb_make_readpacket(host, node, addr, length);
 
 	if (!packet) {
@@ -550,8 +548,6 @@ int hpsb_write(struct hpsb_host *host, nodeid_t node, unsigned int generation,
 	if (length == 0)
 		return -EINVAL;
 
-	BUG_ON(in_interrupt());	// We can't be called in an interrupt, yet
-
 	packet = hpsb_make_writepacket(host, node, addr, buffer, length);
 
 	if (!packet)
@@ -577,8 +573,6 @@ int hpsb_lock(struct hpsb_host *host, nodeid_t node, unsigned int generation,
 	struct hpsb_packet *packet;
 	int retval = 0;
 
-	BUG_ON(in_interrupt());
-
 	packet = hpsb_make_lockpacket(host, node, addr, extcode, data, arg);
 	if (!packet)
 		return -ENOMEM;

From 8ae83cdf3297d7da301af36bdb6ff45bd331c6d0 Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Sun, 2 Nov 2008 13:45:00 +0100
Subject: [PATCH 2249/2433] firedtv: cleanups and minor fixes

Combination of the following changes:

Sun, 2 Nov 2008 13:45:00 +0100 (CET)
firedtv: increase FCP frame length for DVB-S2 tune QSPK

    The last three bytes didn't go out to the wire.
    Effect of the fix not yet tested.

Sun, 2 Nov 2008 13:45:00 +0100 (CET)
firedtv: replace mdelay by msleep

    These functions can sleep (and in fact sleep for the duration of a whole
    FCP transaction).  Hence msleep is more appropriate here.

Sun, 2 Nov 2008 13:45:00 +0100 (CET)
firedtv: trivial reorganization in avc_api

    Reduce nesting level by factoring code out of avc_tuner_dsd() into
    helper functions.

Sun, 2 Nov 2008 13:45:00 +0100 (CET)
firedtv: trivial cleanups in avc_api

    Use dev_err(), no CamelCase function names, adjust comment style, put
    #if 0 around unused code and add FIXME comments, standardize on
    lower-case hexadecimal constants, use ALIGN() for some frame length
    calculations, make a local function static...

    The code which writes FCP command frames and reads FCP response frames
    is not yet brought into canonical kernel coding style because this
    involves changes of typedefs (on-the-wire bitfields).

Sun, 2 Nov 2008 13:45:00 +0100 (CET)
firedtv: don't retry oPCR updates endlessly

    In the theoretical case that the target node wasn't handling the lock
    transactions as expected or there was continued interference by other
    initiating nodes, these functions wouldn't return for ages.

Sun, 2 Nov 2008 13:45:00 +0100 (CET)
firedtv: remove bitfield typedefs from cmp, fix for big endian CPUs

    Use macros/ inline functions/ standard byte order accessors to read and
    write oPCR register values (big endian bitfields, on-the-wire data).
    The new code may not be the ultimate optimum, but it doesn't occur in a
    hot path.

    This fixes the CMP code for big endian CPUs.  So far I tested it only on
    a little endian CPU though.

    For now, include <asm/byteorder.h> instead of <linux/byteorder.h>
    because drivers/ieee1394/*.h also include the former.  I will fix this
    in drivers/ieee1394 and firedtv later.

Sun, 2 Nov 2008 13:45:00 +0100 (CET)
firedtv: trivial cleanups in cmp

    Reduce nesting level by means of early exit and goto.
    Remove obsolete includes, use dev_err(), no CamelCase function names...

Sun, 2 Nov 2008 13:45:00 +0100 (CET)
firedtv: trivial cleanups in firesat-ci

    Whitespace, variable names, comment style...

    Also, use dvb_generic_open() and dvb_generic_release() directly as
    our hooks in struct file_operations because firedtv's wrappers merely
    called these generic functions.

Sun, 2 Nov 2008 13:45:00 +0100 (CET)
firedtv: remove CA debug code

    This looks like it is not necessary to have available for endusers who
    cannot patch kernels for bug reporting and tests of fixes.

Sun, 2 Nov 2008 13:45:00 +0100 (CET)
firedtv: remove AV/C debug code

    This looks like it is not necessary to have available for endusers who
    cannot patch kernels for bug reporting and tests of fixes.

Sun, 2 Nov 2008 13:45:00 +0100 (CET)
firedtv: remove various debug code

    Most of this was already commented out.  And that which wasn't is not
    relevant in normal use.

Mon, 29 Sep 2008 19:22:48 +0200 (CEST)
firedtv: register input device as child of a FireWire device

    Instead of one virtual input device which exists for the whole lifetime
    of the driver and receives events from all connected FireDTVs, register
    one input device for each firedtv device.  These input devices will show
    up as children of the respective firedtv devices in the sysfs hierarchy.

    However, the implementation falls short because of a bug in userspace:
    Udev's path_id script gets stuck with 100% CPU utilization, maybe
    because of an assumption about the maximum ieee1394 device hierarchy
    depth.

    To avoid this bug, we use the fw-host device instead of the proper
    unit_directory device as parent of the input device.

    There is hope that the port to the new firewire stack won't be inhibited
    by this userspace bug because there are no fw-host devices there.

Mon, 29 Sep 2008 19:21:52 +0200 (CEST)
firedtv: fix string comparison and a few sparse warnings

    Sparse found a bug:
    	while ((kv_buf + kv_len - 1) == '\0')
    should have been
    	while (kv_buf[kv_len - 1] == '\0')
    We fix it by a better implementation without a temporary copy.

    Also fix sparse warnings of 0 instead of NULL and signedness mismatches.

Mon, 29 Sep 2008 19:21:20 +0200 (CEST)
firedtv: remove unused struct members

    and redefine an int as a bool.

Mon, 29 Sep 2008 19:20:36 +0200 (CEST)
firedtv: fix initialization of dvb_frontend.ops

    There was a NULL pointer reference if no dvb_frontend_info was found.

    Also, don't directly assign struct typed values to struct typed
    variables.  Instead write out assignments to individual strcut members.
    This reduces module size by about 1 kB.

Mon, 29 Sep 2008 19:19:41 +0200 (CEST)
firedtv: remove unused dual subunit code from initialization

    No FireDTVs with more than one subunit exists, hence simplify the
    initialization for the special case of one subunit.  The driver was able
    to check for more than one subunit but was broken for more than two
    subunits.

    While we are at it, add several missing cleanups after failure, and
    include a few dynamically allocated structures diretly into struct
    firesat instead of allocating them separately.

Mon, 29 Sep 2008 19:19:08 +0200 (CEST)
firedtv: add vendor_id and version to driver match table

    Now that nodemgr was enhanced to match against the root directory's
    vendor ID if there isn't one in the unit directory, use this to
    prevent firedtv to be bound to wrong devices by accident.

    Also add the AV/C software version ID to the match flags for
    completeness; specifier ID and software only make sense as a pair.

Mon, 29 Sep 2008 19:18:30 +0200 (CEST)
firedtv: use hpsb_node_read(), _write(), _lock()

    because they are simpler and treat the node generation more correctly.
    While we are at it, clean up and simplify surrounding code.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/media/dvb/firesat/avc_api.c      | 1096 +++++++++-------------
 drivers/media/dvb/firesat/avc_api.h      |   38 +-
 drivers/media/dvb/firesat/cmp.c          |  242 +++--
 drivers/media/dvb/firesat/cmp.h          |    6 +-
 drivers/media/dvb/firesat/firesat-ci.c   |  240 ++---
 drivers/media/dvb/firesat/firesat-ci.h   |    2 +-
 drivers/media/dvb/firesat/firesat-rc.c   |   42 +-
 drivers/media/dvb/firesat/firesat-rc.h   |    9 +-
 drivers/media/dvb/firesat/firesat.h      |   64 +-
 drivers/media/dvb/firesat/firesat_1394.c |  289 +++---
 drivers/media/dvb/firesat/firesat_dvb.c  |  178 ++--
 drivers/media/dvb/firesat/firesat_fe.c   |  231 ++---
 drivers/media/dvb/firesat/firesat_iso.c  |   11 +-
 13 files changed, 964 insertions(+), 1484 deletions(-)

diff --git a/drivers/media/dvb/firesat/avc_api.c b/drivers/media/dvb/firesat/avc_api.c
index 6337f9f21d0f..56911f3df7f6 100644
--- a/drivers/media/dvb/firesat/avc_api.c
+++ b/drivers/media/dvb/firesat/avc_api.c
@@ -11,14 +11,16 @@
  *	the License, or (at your option) any later version.
  */
 
+#include <linux/bug.h>
 #include <linux/crc32.h>
 #include <linux/delay.h>
+#include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/moduleparam.h>
 #include <linux/mutex.h>
+#include <linux/string.h>
 #include <linux/wait.h>
 #include <linux/workqueue.h>
-#include <asm/atomic.h>
 
 #include <ieee1394_transactions.h>
 #include <nodemgr.h>
@@ -27,230 +29,61 @@
 #include "firesat.h"
 #include "firesat-rc.h"
 
-#define RESPONSE_REGISTER				0xFFFFF0000D00ULL
-#define COMMAND_REGISTER				0xFFFFF0000B00ULL
-#define PCR_BASE_ADDRESS				0xFFFFF0000900ULL
+#define FCP_COMMAND_REGISTER	0xfffff0000b00ULL
 
-static unsigned int avc_comm_debug = 0;
-module_param(avc_comm_debug, int, 0644);
-MODULE_PARM_DESC(avc_comm_debug, "debug logging level [0..2] of AV/C communication, default is 0 (no)");
-
-/* Frees an allocated packet */
-static void avc_free_packet(struct hpsb_packet *packet)
+static int __avc_write(struct firesat *firesat,
+		       const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm)
 {
-	hpsb_free_tlabel(packet);
-	hpsb_free_packet(packet);
-}
+	int err, retry;
 
-static const char* get_ctype_string(__u8 ctype)
-{
-	switch(ctype)
-	{
-	case 0:
-		return "CONTROL";
-	case 1:
-		return "STATUS";
-	case 2:
-		return "SPECIFIC_INQUIRY";
-	case 3:
-		return "NOTIFY";
-	case 4:
-		return "GENERAL_INQUIRY";
-	}
-	return "UNKNOWN";
-}
+	if (RspFrm)
+		firesat->avc_reply_received = false;
 
-static const char* get_resp_string(__u8 ctype)
-{
-	switch(ctype)
-	{
-	case 8:
-		return "NOT_IMPLEMENTED";
-	case 9:
-		return "ACCEPTED";
-	case 10:
-		return "REJECTED";
-	case 11:
-		return "IN_TRANSITION";
-	case 12:
-		return "IMPLEMENTED_STABLE";
-	case 13:
-		return "CHANGED";
-	case 15:
-		return "INTERIM";
-	}
-	return "UNKNOWN";
-}
-
-static const char* get_subunit_address(__u8 subunit_id, __u8 subunit_type)
-{
-	if (subunit_id == 7 && subunit_type == 0x1F)
-		return "Unit";
-	if (subunit_id == 0 && subunit_type == 0x05)
-		return "Tuner(0)";
-	return "Unsupported";
-}
-
-static const char* get_opcode_string(__u8 opcode)
-{
-	switch(opcode)
-	{
-	case 0x02:
-		return "PlugInfo";
-	case 0x08:
-		return "OpenDescriptor";
-	case 0x09:
-		return "ReadDescriptor";
-	case 0x18:
-		return "OutputPlugSignalFormat";
-	case 0x31:
-		return "SubunitInfo";
-	case 0x30:
-		return "UnitInfo";
-	case 0xB2:
-		return "Power";
-	case 0xC8:
-		return "DirectSelectInformationType";
-	case 0xCB:
-		return "DirectSelectData";
-	case 0x00:
-		return "Vendor";
-
-	}
-	return "Unknown";
-}
-
-static void log_command_frame(const AVCCmdFrm *CmdFrm)
-{
-	int k;
-	printk(KERN_INFO "AV/C Command Frame:\n");
-	printk(KERN_INFO "CommandType=%s, Address=%s(0x%02X,0x%02X), "
-	       "opcode=%s(0x%02X), length=%d\n",
-	       get_ctype_string(CmdFrm->ctype),
-	       get_subunit_address(CmdFrm->suid, CmdFrm->sutyp),
-	       CmdFrm->suid, CmdFrm->sutyp, get_opcode_string(CmdFrm->opcode),
-	       CmdFrm->opcode, CmdFrm->length);
-	if (avc_comm_debug > 1) {
-		for(k = 0; k < CmdFrm->length - 3; k++) {
-			if (k % 5 != 0)
-				printk(", ");
-			else if (k != 0)
-				printk("\n");
-			printk(KERN_INFO "operand[%d] = %02X", k,
-			       CmdFrm->operand[k]);
-		}
-		printk(KERN_INFO "\n");
-	}
-}
-
-static void log_response_frame(const AVCRspFrm *RspFrm)
-{
-	int k;
-	printk(KERN_INFO "AV/C Response Frame:\n");
-	printk(KERN_INFO "Response=%s, Address=%s(0x%02X,0x%02X), "
-	       "opcode=%s(0x%02X), length=%d\n", get_resp_string(RspFrm->resp),
-	       get_subunit_address(RspFrm->suid, RspFrm->sutyp),
-	       RspFrm->suid, RspFrm->sutyp, get_opcode_string(RspFrm->opcode),
-	       RspFrm->opcode, RspFrm->length);
-	if (avc_comm_debug > 1) {
-		for(k = 0; k < RspFrm->length - 3; k++) {
-			if (k % 5 != 0)
-				printk(KERN_INFO ", ");
-			else if (k != 0)
-				printk(KERN_INFO "\n");
-			printk(KERN_INFO "operand[%d] = %02X", k,
-			       RspFrm->operand[k]);
-		}
-		printk(KERN_INFO "\n");
-	}
-}
-
-static int __AVCWrite(struct firesat *firesat, const AVCCmdFrm *CmdFrm,
-		      AVCRspFrm *RspFrm) {
-	struct hpsb_packet *packet;
-	struct node_entry *ne;
-	int num_tries = 0;
-	int packet_ok = 0;
-
-	ne = firesat->nodeentry;
-	if(!ne) {
-		printk(KERN_ERR "%s: lost node!\n",__func__);
-		return -EIO;
-	}
-
-	/* need all input data */
-	if(!firesat || !ne || !CmdFrm) {
-		printk(KERN_ERR "%s: missing input data!\n",__func__);
-		return -EINVAL;
-	}
-
-	if (avc_comm_debug > 0) {
-		log_command_frame(CmdFrm);
-	}
-
-	if(RspFrm)
-		atomic_set(&firesat->avc_reply_received, 0);
-
-	while (packet_ok == 0 && num_tries < 6) {
-		num_tries++;
-		packet_ok = 1;
-		packet = hpsb_make_writepacket(ne->host, ne->nodeid,
-					       COMMAND_REGISTER,
-					       (quadlet_t*)CmdFrm,
-					       CmdFrm->length);
-		hpsb_set_packet_complete_task(packet,
-					      (void (*)(void*))avc_free_packet,
-					      packet);
-		hpsb_node_fill_packet(ne, packet);
-
-		if (hpsb_send_packet(packet) < 0) {
-			avc_free_packet(packet);
-			atomic_set(&firesat->avc_reply_received, 1);
-			printk(KERN_ERR "%s: send failed!\n",__func__);
-			return -EIO;
+	for (retry = 0; retry < 6; retry++) {
+		err = hpsb_node_write(firesat->ud->ne, FCP_COMMAND_REGISTER,
+				      (quadlet_t *)CmdFrm, CmdFrm->length);
+		if (err) {
+			firesat->avc_reply_received = true;
+			dev_err(&firesat->ud->device,
+				"FCP command write failed\n");
+			return err;
 		}
 
-		if(RspFrm) {
-			// AV/C specs say that answers should be send within
-			// 150 ms so let's time out after 200 ms
-			if (wait_event_timeout(firesat->avc_wait,
-					       atomic_read(&firesat->avc_reply_received) == 1,
-					       HZ / 5) == 0) {
-				packet_ok = 0;
-			}
-			else {
-				memcpy(RspFrm, firesat->respfrm,
-				       firesat->resp_length);
-				RspFrm->length = firesat->resp_length;
-				if (avc_comm_debug > 0) {
-					log_response_frame(RspFrm);
-				}
-			}
+		if (!RspFrm)
+			return 0;
+
+		/*
+		 * AV/C specs say that answers should be sent within 150 ms.
+		 * Time out after 200 ms.
+		 */
+		if (wait_event_timeout(firesat->avc_wait,
+				       firesat->avc_reply_received,
+				       HZ / 5) != 0) {
+			memcpy(RspFrm, firesat->respfrm, firesat->resp_length);
+			RspFrm->length = firesat->resp_length;
+
+			return 0;
 		}
 	}
-	if (packet_ok == 0) {
-		printk(KERN_ERR "%s: AV/C response timed out 6 times.\n",
-		       __func__);
-		return -ETIMEDOUT;
-	}
-
-	return 0;
+	dev_err(&firesat->ud->device, "FCP response timed out\n");
+	return -ETIMEDOUT;
 }
 
-int AVCWrite(struct firesat*firesat, const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm)
+static int avc_write(struct firesat *firesat,
+		     const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm)
 {
 	int ret;
 
 	if (mutex_lock_interruptible(&firesat->avc_mutex))
 		return -EINTR;
 
-	ret = __AVCWrite(firesat, CmdFrm, RspFrm);
+	ret = __avc_write(firesat, CmdFrm, RspFrm);
 
 	mutex_unlock(&firesat->avc_mutex);
 	return ret;
 }
 
-int AVCRecv(struct firesat *firesat, u8 *data, size_t length)
+int avc_recv(struct firesat *firesat, u8 *data, size_t length)
 {
 	AVCRspFrm *RspFrm = (AVCRspFrm *)data;
 
@@ -260,87 +93,64 @@ int AVCRecv(struct firesat *firesat, u8 *data, size_t length)
 	    RspFrm->operand[2] == SFE_VENDOR_DE_COMPANYID_2 &&
 	    RspFrm->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL) {
 		if (RspFrm->resp == CHANGED) {
-			firesat_handle_rc(RspFrm->operand[4] << 8 |
-					  RspFrm->operand[5]);
+			firesat_handle_rc(firesat,
+			    RspFrm->operand[4] << 8 | RspFrm->operand[5]);
 			schedule_work(&firesat->remote_ctrl_work);
 		} else if (RspFrm->resp != INTERIM) {
-			printk(KERN_INFO "firedtv: remote control result = "
-			       "%d\n", RspFrm->resp);
+			dev_info(&firesat->ud->device,
+				 "remote control result = %d\n", RspFrm->resp);
 		}
 		return 0;
 	}
 
-	if(atomic_read(&firesat->avc_reply_received) == 1) {
-		printk(KERN_ERR "%s: received out-of-order AVC response, "
-		       "ignored\n",__func__);
-		return -EINVAL;
+	if (firesat->avc_reply_received) {
+		dev_err(&firesat->ud->device,
+			"received out-of-order AVC response, ignored\n");
+		return -EIO;
 	}
-//	AVCRspFrm *resp=(AVCRspFrm *)data;
-//	int k;
 
-//	printk(KERN_INFO "resp=0x%x\n",resp->resp);
-//	printk(KERN_INFO "cts=0x%x\n",resp->cts);
-//	printk(KERN_INFO "suid=0x%x\n",resp->suid);
-//	printk(KERN_INFO "sutyp=0x%x\n",resp->sutyp);
-//	printk(KERN_INFO "opcode=0x%x\n",resp->opcode);
-//	printk(KERN_INFO "length=%d\n",resp->length);
+	memcpy(firesat->respfrm, data, length);
+	firesat->resp_length = length;
 
-//	for(k=0;k<2;k++)
-//		printk(KERN_INFO "operand[%d]=%02x\n",k,resp->operand[k]);
-
-	memcpy(firesat->respfrm,data,length);
-	firesat->resp_length=length;
-
-	atomic_set(&firesat->avc_reply_received, 1);
+	firesat->avc_reply_received = true;
 	wake_up(&firesat->avc_wait);
 
 	return 0;
 }
 
-// tuning command for setting the relative LNB frequency (not supported by the AVC standard)
-static void AVCTuner_tuneQPSK(struct firesat *firesat, struct dvb_frontend_parameters *params, AVCCmdFrm *CmdFrm) {
-
-	memset(CmdFrm, 0, sizeof(AVCCmdFrm));
-
-	CmdFrm->cts = AVC;
-	CmdFrm->ctype = CONTROL;
-	CmdFrm->sutyp = 0x5;
-	CmdFrm->suid = firesat->subunit;
+/*
+ * tuning command for setting the relative LNB frequency
+ * (not supported by the AVC standard)
+ */
+static void avc_tuner_tuneqpsk(struct firesat *firesat,
+		struct dvb_frontend_parameters *params, AVCCmdFrm *CmdFrm)
+{
 	CmdFrm->opcode = VENDOR;
 
-	CmdFrm->operand[0]=SFE_VENDOR_DE_COMPANYID_0;
-	CmdFrm->operand[1]=SFE_VENDOR_DE_COMPANYID_1;
-	CmdFrm->operand[2]=SFE_VENDOR_DE_COMPANYID_2;
-	CmdFrm->operand[3]=SFE_VENDOR_OPCODE_TUNE_QPSK;
+	CmdFrm->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
+	CmdFrm->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
+	CmdFrm->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
+	CmdFrm->operand[3] = SFE_VENDOR_OPCODE_TUNE_QPSK;
 
-	printk(KERN_INFO "%s: tuning to frequency %u\n",__func__,params->frequency);
+	CmdFrm->operand[4] = (params->frequency >> 24) & 0xff;
+	CmdFrm->operand[5] = (params->frequency >> 16) & 0xff;
+	CmdFrm->operand[6] = (params->frequency >> 8) & 0xff;
+	CmdFrm->operand[7] = params->frequency & 0xff;
 
-	CmdFrm->operand[4] = (params->frequency >> 24) & 0xFF;
-	CmdFrm->operand[5] = (params->frequency >> 16) & 0xFF;
-	CmdFrm->operand[6] = (params->frequency >> 8) & 0xFF;
-	CmdFrm->operand[7] = params->frequency & 0xFF;
-
-	printk(KERN_INFO "%s: symbol rate = %uBd\n",__func__,params->u.qpsk.symbol_rate);
-
-	CmdFrm->operand[8] = ((params->u.qpsk.symbol_rate/1000) >> 8) & 0xFF;
-	CmdFrm->operand[9] = (params->u.qpsk.symbol_rate/1000) & 0xFF;
+	CmdFrm->operand[8] = ((params->u.qpsk.symbol_rate / 1000) >> 8) & 0xff;
+	CmdFrm->operand[9] = (params->u.qpsk.symbol_rate / 1000) & 0xff;
 
 	switch(params->u.qpsk.fec_inner) {
 	case FEC_1_2:
-		CmdFrm->operand[10] = 0x1;
-		break;
+		CmdFrm->operand[10] = 0x1; break;
 	case FEC_2_3:
-		CmdFrm->operand[10] = 0x2;
-		break;
+		CmdFrm->operand[10] = 0x2; break;
 	case FEC_3_4:
-		CmdFrm->operand[10] = 0x3;
-		break;
+		CmdFrm->operand[10] = 0x3; break;
 	case FEC_5_6:
-		CmdFrm->operand[10] = 0x4;
-		break;
+		CmdFrm->operand[10] = 0x4; break;
 	case FEC_7_8:
-		CmdFrm->operand[10] = 0x5;
-		break;
+		CmdFrm->operand[10] = 0x5; break;
 	case FEC_4_5:
 	case FEC_8_9:
 	case FEC_AUTO:
@@ -348,278 +158,287 @@ static void AVCTuner_tuneQPSK(struct firesat *firesat, struct dvb_frontend_param
 		CmdFrm->operand[10] = 0x0;
 	}
 
-	if(firesat->voltage == 0xff)
+	if (firesat->voltage == 0xff)
 		CmdFrm->operand[11] = 0xff;
+	else if (firesat->voltage == SEC_VOLTAGE_18) /* polarisation */
+		CmdFrm->operand[11] = 0;
 	else
-		CmdFrm->operand[11] = (firesat->voltage==SEC_VOLTAGE_18)?0:1; // polarisation
-	if(firesat->tone == 0xff)
+		CmdFrm->operand[11] = 1;
+
+	if (firesat->tone == 0xff)
 		CmdFrm->operand[12] = 0xff;
+	else if (firesat->tone == SEC_TONE_ON) /* band */
+		CmdFrm->operand[12] = 1;
 	else
-		CmdFrm->operand[12] = (firesat->tone==SEC_TONE_ON)?1:0; // band
+		CmdFrm->operand[12] = 0;
 
 	if (firesat->type == FireSAT_DVB_S2) {
 		CmdFrm->operand[13] = 0x1;
-		CmdFrm->operand[14] = 0xFF;
-		CmdFrm->operand[15] = 0xFF;
+		CmdFrm->operand[14] = 0xff;
+		CmdFrm->operand[15] = 0xff;
+		CmdFrm->length = 20;
+	} else {
+		CmdFrm->length = 16;
+	}
+}
+
+static void avc_tuner_dsd_dvb_c(struct dvb_frontend_parameters *params,
+		AVCCmdFrm *CmdFrm)
+{
+	M_VALID_FLAGS flags;
+
+	flags.Bits.Modulation = params->u.qam.modulation != QAM_AUTO;
+	flags.Bits.FEC_inner = params->u.qam.fec_inner != FEC_AUTO;
+	flags.Bits.FEC_outer = 0;
+	flags.Bits.Symbol_Rate = 1;
+	flags.Bits.Frequency = 1;
+	flags.Bits.Orbital_Pos = 0;
+	flags.Bits.Polarisation = 0;
+	flags.Bits.reserved_fields = 0;
+	flags.Bits.reserved1 = 0;
+	flags.Bits.Network_ID = 0;
+
+	CmdFrm->opcode	= DSD;
+
+	CmdFrm->operand[0]  = 0;    /* source plug */
+	CmdFrm->operand[1]  = 0xd2; /* subfunction replace */
+	CmdFrm->operand[2]  = 0x20; /* system id = DVB */
+	CmdFrm->operand[3]  = 0x00; /* antenna number */
+	/* system_specific_multiplex selection_length */
+	CmdFrm->operand[4]  = 0x11;
+	CmdFrm->operand[5]  = flags.Valid_Word.ByteHi; /* valid_flags [0] */
+	CmdFrm->operand[6]  = flags.Valid_Word.ByteLo; /* valid_flags [1] */
+	CmdFrm->operand[7]  = 0x00;
+	CmdFrm->operand[8]  = 0x00;
+	CmdFrm->operand[9]  = 0x00;
+	CmdFrm->operand[10] = 0x00;
+
+	CmdFrm->operand[11] =
+		(((params->frequency / 4000) >> 16) & 0xff) | (2 << 6);
+	CmdFrm->operand[12] =
+		((params->frequency / 4000) >> 8) & 0xff;
+	CmdFrm->operand[13] = (params->frequency / 4000) & 0xff;
+	CmdFrm->operand[14] =
+		((params->u.qpsk.symbol_rate / 1000) >> 12) & 0xff;
+	CmdFrm->operand[15] =
+		((params->u.qpsk.symbol_rate / 1000) >> 4) & 0xff;
+	CmdFrm->operand[16] =
+		((params->u.qpsk.symbol_rate / 1000) << 4) & 0xf0;
+	CmdFrm->operand[17] = 0x00;
+
+	switch (params->u.qpsk.fec_inner) {
+	case FEC_1_2:
+		CmdFrm->operand[18] = 0x1; break;
+	case FEC_2_3:
+		CmdFrm->operand[18] = 0x2; break;
+	case FEC_3_4:
+		CmdFrm->operand[18] = 0x3; break;
+	case FEC_5_6:
+		CmdFrm->operand[18] = 0x4; break;
+	case FEC_7_8:
+		CmdFrm->operand[18] = 0x5; break;
+	case FEC_8_9:
+		CmdFrm->operand[18] = 0x6; break;
+	case FEC_4_5:
+		CmdFrm->operand[18] = 0x8; break;
+	case FEC_AUTO:
+	default:
+		CmdFrm->operand[18] = 0x0;
+	}
+	switch (params->u.qam.modulation) {
+	case QAM_16:
+		CmdFrm->operand[19] = 0x08; break;
+	case QAM_32:
+		CmdFrm->operand[19] = 0x10; break;
+	case QAM_64:
+		CmdFrm->operand[19] = 0x18; break;
+	case QAM_128:
+		CmdFrm->operand[19] = 0x20; break;
+	case QAM_256:
+		CmdFrm->operand[19] = 0x28; break;
+	case QAM_AUTO:
+	default:
+		CmdFrm->operand[19] = 0x00;
+	}
+	CmdFrm->operand[20] = 0x00;
+	CmdFrm->operand[21] = 0x00;
+	/* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
+	CmdFrm->operand[22] = 0x00;
+
+	CmdFrm->length = 28;
+}
+
+static void avc_tuner_dsd_dvb_t(struct dvb_frontend_parameters *params,
+		AVCCmdFrm *CmdFrm)
+{
+	M_VALID_FLAGS flags;
+
+	flags.Bits_T.GuardInterval =
+		params->u.ofdm.guard_interval != GUARD_INTERVAL_AUTO;
+	flags.Bits_T.CodeRateLPStream =
+		params->u.ofdm.code_rate_LP != FEC_AUTO;
+	flags.Bits_T.CodeRateHPStream =
+		params->u.ofdm.code_rate_HP != FEC_AUTO;
+	flags.Bits_T.HierarchyInfo =
+		params->u.ofdm.hierarchy_information != HIERARCHY_AUTO;
+	flags.Bits_T.Constellation =
+		params->u.ofdm.constellation != QAM_AUTO;
+	flags.Bits_T.Bandwidth =
+		params->u.ofdm.bandwidth != BANDWIDTH_AUTO;
+	flags.Bits_T.CenterFrequency = 1;
+	flags.Bits_T.reserved1 = 0;
+	flags.Bits_T.reserved2 = 0;
+	flags.Bits_T.OtherFrequencyFlag = 0;
+	flags.Bits_T.TransmissionMode =
+		params->u.ofdm.transmission_mode != TRANSMISSION_MODE_AUTO;
+	flags.Bits_T.NetworkId = 0;
+
+	CmdFrm->opcode	= DSD;
+
+	CmdFrm->operand[0]  = 0;    /* source plug */
+	CmdFrm->operand[1]  = 0xd2; /* subfunction replace */
+	CmdFrm->operand[2]  = 0x20; /* system id = DVB */
+	CmdFrm->operand[3]  = 0x00; /* antenna number */
+	/* system_specific_multiplex selection_length */
+	CmdFrm->operand[4]  = 0x0c;
+	CmdFrm->operand[5]  = flags.Valid_Word.ByteHi; /* valid_flags [0] */
+	CmdFrm->operand[6]  = flags.Valid_Word.ByteLo; /* valid_flags [1] */
+	CmdFrm->operand[7]  = 0x0;
+	CmdFrm->operand[8]  = (params->frequency / 10) >> 24;
+	CmdFrm->operand[9]  = ((params->frequency / 10) >> 16) & 0xff;
+	CmdFrm->operand[10] = ((params->frequency / 10) >>  8) & 0xff;
+	CmdFrm->operand[11] = (params->frequency / 10) & 0xff;
+
+	switch (params->u.ofdm.bandwidth) {
+	case BANDWIDTH_7_MHZ:
+		CmdFrm->operand[12] = 0x20; break;
+	case BANDWIDTH_8_MHZ:
+	case BANDWIDTH_6_MHZ: /* not defined by AVC spec */
+	case BANDWIDTH_AUTO:
+	default:
+		CmdFrm->operand[12] = 0x00;
+	}
+	switch (params->u.ofdm.constellation) {
+	case QAM_16:
+		CmdFrm->operand[13] = 1 << 6; break;
+	case QAM_64:
+		CmdFrm->operand[13] = 2 << 6; break;
+	case QPSK:
+	default:
+		CmdFrm->operand[13] = 0x00;
+	}
+	switch (params->u.ofdm.hierarchy_information) {
+	case HIERARCHY_1:
+		CmdFrm->operand[13] |= 1 << 3; break;
+	case HIERARCHY_2:
+		CmdFrm->operand[13] |= 2 << 3; break;
+	case HIERARCHY_4:
+		CmdFrm->operand[13] |= 3 << 3; break;
+	case HIERARCHY_AUTO:
+	case HIERARCHY_NONE:
+	default:
+		break;
+	}
+	switch (params->u.ofdm.code_rate_HP) {
+	case FEC_2_3:
+		CmdFrm->operand[13] |= 1; break;
+	case FEC_3_4:
+		CmdFrm->operand[13] |= 2; break;
+	case FEC_5_6:
+		CmdFrm->operand[13] |= 3; break;
+	case FEC_7_8:
+		CmdFrm->operand[13] |= 4; break;
+	case FEC_1_2:
+	default:
+		break;
+	}
+	switch (params->u.ofdm.code_rate_LP) {
+	case FEC_2_3:
+		CmdFrm->operand[14] = 1 << 5; break;
+	case FEC_3_4:
+		CmdFrm->operand[14] = 2 << 5; break;
+	case FEC_5_6:
+		CmdFrm->operand[14] = 3 << 5; break;
+	case FEC_7_8:
+		CmdFrm->operand[14] = 4 << 5; break;
+	case FEC_1_2:
+	default:
+		CmdFrm->operand[14] = 0x00; break;
+	}
+	switch (params->u.ofdm.guard_interval) {
+	case GUARD_INTERVAL_1_16:
+		CmdFrm->operand[14] |= 1 << 3; break;
+	case GUARD_INTERVAL_1_8:
+		CmdFrm->operand[14] |= 2 << 3; break;
+	case GUARD_INTERVAL_1_4:
+		CmdFrm->operand[14] |= 3 << 3; break;
+	case GUARD_INTERVAL_1_32:
+	case GUARD_INTERVAL_AUTO:
+	default:
+		break;
+	}
+	switch (params->u.ofdm.transmission_mode) {
+	case TRANSMISSION_MODE_8K:
+		CmdFrm->operand[14] |= 1 << 1; break;
+	case TRANSMISSION_MODE_2K:
+	case TRANSMISSION_MODE_AUTO:
+	default:
+		break;
 	}
 
-	CmdFrm->length = 16;
+	CmdFrm->operand[15] = 0x00; /* network_ID[0] */
+	CmdFrm->operand[16] = 0x00; /* network_ID[1] */
+	/* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
+	CmdFrm->operand[17] = 0x00;
+
+	CmdFrm->length = 24;
 }
 
-int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params, __u8 *status) {
-	AVCCmdFrm CmdFrm;
-	AVCRspFrm RspFrm;
-	M_VALID_FLAGS flags;
-	int k;
-
-//	printk(KERN_INFO "%s\n", __func__);
-
-	if (firesat->type == FireSAT_DVB_S || firesat->type == FireSAT_DVB_S2)
-		AVCTuner_tuneQPSK(firesat, params, &CmdFrm);
-	else {
-		if(firesat->type == FireSAT_DVB_T) {
-			flags.Bits_T.GuardInterval = (params->u.ofdm.guard_interval != GUARD_INTERVAL_AUTO);
-			flags.Bits_T.CodeRateLPStream = (params->u.ofdm.code_rate_LP != FEC_AUTO);
-			flags.Bits_T.CodeRateHPStream = (params->u.ofdm.code_rate_HP != FEC_AUTO);
-			flags.Bits_T.HierarchyInfo = (params->u.ofdm.hierarchy_information != HIERARCHY_AUTO);
-			flags.Bits_T.Constellation = (params->u.ofdm.constellation != QAM_AUTO);
-			flags.Bits_T.Bandwidth = (params->u.ofdm.bandwidth != BANDWIDTH_AUTO);
-			flags.Bits_T.CenterFrequency = 1;
-			flags.Bits_T.reserved1 = 0;
-			flags.Bits_T.reserved2 = 0;
-			flags.Bits_T.OtherFrequencyFlag = 0;
-			flags.Bits_T.TransmissionMode = (params->u.ofdm.transmission_mode != TRANSMISSION_MODE_AUTO);
-			flags.Bits_T.NetworkId = 0;
-		} else {
-			flags.Bits.Modulation =
-				(params->u.qam.modulation != QAM_AUTO);
-			flags.Bits.FEC_inner =
-				(params->u.qam.fec_inner != FEC_AUTO);
-			flags.Bits.FEC_outer = 0;
-			flags.Bits.Symbol_Rate = 1;
-			flags.Bits.Frequency = 1;
-			flags.Bits.Orbital_Pos = 0;
-			flags.Bits.Polarisation = 0;
-			flags.Bits.reserved_fields = 0;
-			flags.Bits.reserved1 = 0;
-			flags.Bits.Network_ID = 0;
-		}
-
-		memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-
-		CmdFrm.cts	= AVC;
-		CmdFrm.ctype	= CONTROL;
-		CmdFrm.sutyp	= 0x5;
-		CmdFrm.suid	= firesat->subunit;
-		CmdFrm.opcode	= DSD;
-
-		CmdFrm.operand[0]  = 0; // source plug
-		CmdFrm.operand[1]  = 0xD2; // subfunction replace
-		CmdFrm.operand[2]  = 0x20; // system id = DVB
-		CmdFrm.operand[3]  = 0x00; // antenna number
-		// system_specific_multiplex selection_length
-		CmdFrm.operand[4]  = (firesat->type == FireSAT_DVB_T)?0x0c:0x11;
-		CmdFrm.operand[5]  = flags.Valid_Word.ByteHi; // valid_flags [0]
-		CmdFrm.operand[6]  = flags.Valid_Word.ByteLo; // valid_flags [1]
-
-		if(firesat->type == FireSAT_DVB_T) {
-			CmdFrm.operand[7]  = 0x0;
-			CmdFrm.operand[8]  = (params->frequency/10) >> 24;
-			CmdFrm.operand[9]  =
-				((params->frequency/10) >> 16) & 0xFF;
-			CmdFrm.operand[10] =
-				((params->frequency/10) >>  8) & 0xFF;
-			CmdFrm.operand[11] = (params->frequency/10) & 0xFF;
-			switch(params->u.ofdm.bandwidth) {
-			case BANDWIDTH_7_MHZ:
-				CmdFrm.operand[12] = 0x20;
-				break;
-			case BANDWIDTH_8_MHZ:
-			case BANDWIDTH_6_MHZ: // not defined by AVC spec
-			case BANDWIDTH_AUTO:
-			default:
-				CmdFrm.operand[12] = 0x00;
-			}
-			switch(params->u.ofdm.constellation) {
-			case QAM_16:
-				CmdFrm.operand[13] = 1 << 6;
-				break;
-			case QAM_64:
-				CmdFrm.operand[13] = 2 << 6;
-				break;
-			case QPSK:
-			default:
-				CmdFrm.operand[13] = 0x00;
-			}
-			switch(params->u.ofdm.hierarchy_information) {
-			case HIERARCHY_1:
-				CmdFrm.operand[13] |= 1 << 3;
-				break;
-			case HIERARCHY_2:
-				CmdFrm.operand[13] |= 2 << 3;
-				break;
-			case HIERARCHY_4:
-				CmdFrm.operand[13] |= 3 << 3;
-				break;
-			case HIERARCHY_AUTO:
-			case HIERARCHY_NONE:
-			default:
-				break;
-			}
-			switch(params->u.ofdm.code_rate_HP) {
-			case FEC_2_3:
-				CmdFrm.operand[13] |= 1;
-				break;
-			case FEC_3_4:
-				CmdFrm.operand[13] |= 2;
-				break;
-			case FEC_5_6:
-				CmdFrm.operand[13] |= 3;
-				break;
-			case FEC_7_8:
-				CmdFrm.operand[13] |= 4;
-				break;
-			case FEC_1_2:
-			default:
-				break;
-			}
-			switch(params->u.ofdm.code_rate_LP) {
-			case FEC_2_3:
-				CmdFrm.operand[14] = 1 << 5;
-				break;
-			case FEC_3_4:
-				CmdFrm.operand[14] = 2 << 5;
-				break;
-			case FEC_5_6:
-				CmdFrm.operand[14] = 3 << 5;
-				break;
-			case FEC_7_8:
-				CmdFrm.operand[14] = 4 << 5;
-				break;
-			case FEC_1_2:
-			default:
-				CmdFrm.operand[14] = 0x00;
-				break;
-			}
-			switch(params->u.ofdm.guard_interval) {
-			case GUARD_INTERVAL_1_16:
-				CmdFrm.operand[14] |= 1 << 3;
-				break;
-			case GUARD_INTERVAL_1_8:
-				CmdFrm.operand[14] |= 2 << 3;
-				break;
-			case GUARD_INTERVAL_1_4:
-				CmdFrm.operand[14] |= 3 << 3;
-				break;
-			case GUARD_INTERVAL_1_32:
-			case GUARD_INTERVAL_AUTO:
-			default:
-				break;
-			}
-			switch(params->u.ofdm.transmission_mode) {
-			case TRANSMISSION_MODE_8K:
-				CmdFrm.operand[14] |= 1 << 1;
-				break;
-			case TRANSMISSION_MODE_2K:
-			case TRANSMISSION_MODE_AUTO:
-			default:
-				break;
-			}
-
-			CmdFrm.operand[15] = 0x00; // network_ID[0]
-			CmdFrm.operand[16] = 0x00; // network_ID[1]
-			CmdFrm.operand[17] = 0x00; // Nr_of_dsd_sel_specs = 0 - > No PIDs are transmitted
-
-			CmdFrm.length = 24;
-		} else {
-			CmdFrm.operand[7]  = 0x00;
-			CmdFrm.operand[8]  = 0x00;
-			CmdFrm.operand[9]  = 0x00;
-			CmdFrm.operand[10] = 0x00;
-
-			CmdFrm.operand[11] =
-				(((params->frequency/4000) >> 16) & 0xFF) | (2 << 6);
-			CmdFrm.operand[12] =
-				((params->frequency/4000) >> 8) & 0xFF;
-			CmdFrm.operand[13] = (params->frequency/4000) & 0xFF;
-			CmdFrm.operand[14] =
-				((params->u.qpsk.symbol_rate/1000) >> 12) & 0xFF;
-			CmdFrm.operand[15] =
-				((params->u.qpsk.symbol_rate/1000) >> 4) & 0xFF;
-			CmdFrm.operand[16] =
-				((params->u.qpsk.symbol_rate/1000) << 4) & 0xF0;
-			CmdFrm.operand[17] = 0x00;
-			switch(params->u.qpsk.fec_inner) {
-			case FEC_1_2:
-				CmdFrm.operand[18] = 0x1;
-				break;
-			case FEC_2_3:
-				CmdFrm.operand[18] = 0x2;
-				break;
-			case FEC_3_4:
-				CmdFrm.operand[18] = 0x3;
-				break;
-			case FEC_5_6:
-				CmdFrm.operand[18] = 0x4;
-				break;
-			case FEC_7_8:
-				CmdFrm.operand[18] = 0x5;
-				break;
-			case FEC_8_9:
-				CmdFrm.operand[18] = 0x6;
-				break;
-			case FEC_4_5:
-				CmdFrm.operand[18] = 0x8;
-				break;
-			case FEC_AUTO:
-			default:
-				CmdFrm.operand[18] = 0x0;
-			}
-			switch(params->u.qam.modulation) {
-			case QAM_16:
-				CmdFrm.operand[19] = 0x08; // modulation
-				break;
-			case QAM_32:
-				CmdFrm.operand[19] = 0x10; // modulation
-				break;
-			case QAM_64:
-				CmdFrm.operand[19] = 0x18; // modulation
-				break;
-			case QAM_128:
-				CmdFrm.operand[19] = 0x20; // modulation
-				break;
-			case QAM_256:
-				CmdFrm.operand[19] = 0x28; // modulation
-				break;
-			case QAM_AUTO:
-			default:
-				CmdFrm.operand[19] = 0x00; // modulation
-			}
-			CmdFrm.operand[20] = 0x00;
-			CmdFrm.operand[21] = 0x00;
-			CmdFrm.operand[22] = 0x00; // Nr_of_dsd_sel_specs = 0 - > No PIDs are transmitted
-
-			CmdFrm.length=28;
-		}
-	} // AVCTuner_DSD_direct
-
-	if((k=AVCWrite(firesat,&CmdFrm,&RspFrm)))
-		return k;
-
-	mdelay(500);
-
-	if(status)
-		*status=RspFrm.operand[2];
-	return 0;
-}
-
-int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[])
+int avc_tuner_dsd(struct firesat *firesat,
+		  struct dvb_frontend_parameters *params)
 {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
-	int pos,k;
 
-	if(pidc > 16 && pidc != 0xFF)
+	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+
+	CmdFrm.cts	= AVC;
+	CmdFrm.ctype	= CONTROL;
+	CmdFrm.sutyp	= 0x5;
+	CmdFrm.suid	= firesat->subunit;
+
+	switch (firesat->type) {
+	case FireSAT_DVB_S:
+	case FireSAT_DVB_S2:
+		avc_tuner_tuneqpsk(firesat, params, &CmdFrm); break;
+	case FireSAT_DVB_C:
+		avc_tuner_dsd_dvb_c(params, &CmdFrm); break;
+	case FireSAT_DVB_T:
+		avc_tuner_dsd_dvb_t(params, &CmdFrm); break;
+	default:
+		BUG();
+	}
+
+	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
+		return -EIO;
+
+	msleep(500);
+#if 0
+	/* FIXME: */
+	/* u8 *status was an out-parameter of avc_tuner_dsd, unused by caller */
+	if(status)
+		*status=RspFrm.operand[2];
+#endif
+	return 0;
+}
+
+int avc_tuner_set_pids(struct firesat *firesat, unsigned char pidc, u16 pid[])
+{
+	AVCCmdFrm CmdFrm;
+	AVCRspFrm RspFrm;
+	int pos, k;
+
+	if (pidc > 16 && pidc != 0xff)
 		return -EINVAL;
 
 	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
@@ -637,9 +456,9 @@ int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[])
 	CmdFrm.operand[4]  = 0x00; // system_specific_multiplex selection_length
 	CmdFrm.operand[5]  = pidc; // Nr_of_dsd_sel_specs
 
-	pos=6;
-	if(pidc != 0xFF) {
-		for(k=0;k<pidc;k++) {
+	pos = 6;
+	if (pidc != 0xff)
+		for (k = 0; k < pidc; k++) {
 			CmdFrm.operand[pos++] = 0x13; // flowfunction relay
 			CmdFrm.operand[pos++] = 0x80; // dsd_sel_spec_valid_flags -> PID
 			CmdFrm.operand[pos++] = (pid[k] >> 8) & 0x1F;
@@ -647,25 +466,20 @@ int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[])
 			CmdFrm.operand[pos++] = 0x00; // tableID
 			CmdFrm.operand[pos++] = 0x00; // filter_length
 		}
-	}
 
-	CmdFrm.length = pos+3;
-	if((pos+3)%4)
-		CmdFrm.length += 4 - ((pos+3)%4);
+	CmdFrm.length = ALIGN(3 + pos, 4);
 
-	if((k=AVCWrite(firesat,&CmdFrm,&RspFrm)))
-		return k;
+	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
+		return -EIO;
 
-	mdelay(50);
+	msleep(50);
 	return 0;
 }
 
-int AVCTuner_GetTS(struct firesat *firesat){
+int avc_tuner_get_ts(struct firesat *firesat)
+{
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
-	int k;
-
-	//printk(KERN_INFO "%s\n", __func__);
 
 	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
 
@@ -688,14 +502,14 @@ int AVCTuner_GetTS(struct firesat *firesat){
 
 	CmdFrm.length = (firesat->type == FireSAT_DVB_T)?24:28;
 
-	if ((k=AVCWrite(firesat, &CmdFrm, &RspFrm)))
-		return k;
+	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
+		return -EIO;
 
-	mdelay(250);
+	msleep(250);
 	return 0;
 }
 
-int AVCIdentifySubunit(struct firesat *firesat)
+int avc_identify_subunit(struct firesat *firesat)
 {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
@@ -718,22 +532,21 @@ int AVCIdentifySubunit(struct firesat *firesat)
 
 	CmdFrm.length=12;
 
-	if(AVCWrite(firesat,&CmdFrm,&RspFrm)<0)
+	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
-	if(RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) {
-		printk(KERN_ERR "%s: AVCWrite returned error code %d\n",
-		       __func__, RspFrm.resp);
-		return -EINVAL;
-	}
-	if(((RspFrm.operand[3] << 8) + RspFrm.operand[4]) != 8) {
-		printk(KERN_ERR "%s: Invalid response length\n", __func__);
+	if ((RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) ||
+	    (RspFrm.operand[3] << 8) + RspFrm.operand[4] != 8) {
+		dev_err(&firesat->ud->device,
+			"cannot read subunit identifier\n");
 		return -EINVAL;
 	}
 	return 0;
 }
 
-int AVCTunerStatus(struct firesat *firesat, ANTENNA_INPUT_INFO *antenna_input_info) {
+int avc_tuner_status(struct firesat *firesat,
+		     ANTENNA_INPUT_INFO *antenna_input_info)
+{
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
 	int length;
@@ -754,37 +567,32 @@ int AVCTunerStatus(struct firesat *firesat, ANTENNA_INPUT_INFO *antenna_input_in
 	CmdFrm.operand[5]=0x00;
 	CmdFrm.operand[6]=0x00;
 	CmdFrm.length=12;
-	if (AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+
+	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
-	if(RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) {
-		printk(KERN_ERR "%s: AVCWrite returned code %d\n",
-		       __func__, RspFrm.resp);
+	if (RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) {
+		dev_err(&firesat->ud->device, "cannot read tuner status\n");
 		return -EINVAL;
 	}
 
 	length = RspFrm.operand[9];
-	if(RspFrm.operand[1] == 0x10 && length == sizeof(ANTENNA_INPUT_INFO))
-	{
-		memcpy(antenna_input_info, &RspFrm.operand[10],
-		       sizeof(ANTENNA_INPUT_INFO));
-		return 0;
+	if (RspFrm.operand[1] != 0x10 || length != sizeof(ANTENNA_INPUT_INFO)) {
+		dev_err(&firesat->ud->device, "got invalid tuner status\n");
+		return -EINVAL;
 	}
-	printk(KERN_ERR "%s: invalid tuner status (op=%d,length=%d) returned "
-	       "from AVC\n", __func__, RspFrm.operand[1], length);
-	return -EINVAL;
+
+	memcpy(antenna_input_info, &RspFrm.operand[10], length);
+	return 0;
 }
 
-int AVCLNBControl(struct firesat *firesat, char voltage, char burst,
-		  char conttone, char nrdiseq,
-		  struct dvb_diseqc_master_cmd *diseqcmd)
+int avc_lnb_control(struct firesat *firesat, char voltage, char burst,
+		    char conttone, char nrdiseq,
+		    struct dvb_diseqc_master_cmd *diseqcmd)
 {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
-	int i,j;
-
-	printk(KERN_INFO "%s: voltage = %x, burst = %x, conttone = %x\n",
-	       __func__, voltage, burst, conttone);
+	int i, j, k;
 
 	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
 
@@ -804,84 +612,32 @@ int AVCLNBControl(struct firesat *firesat, char voltage, char burst,
 
 	i=6;
 
-	for(j=0;j<nrdiseq;j++) {
-		int k;
-		printk(KERN_INFO "%s: diseq %d len %x\n",
-		       __func__, j, diseqcmd[j].msg_len);
-		CmdFrm.operand[i++]=diseqcmd[j].msg_len;
+	for (j = 0; j < nrdiseq; j++) {
+		CmdFrm.operand[i++] = diseqcmd[j].msg_len;
 
-		for(k=0;k<diseqcmd[j].msg_len;k++) {
-			printk(KERN_INFO "%s: diseq %d msg[%d] = %x\n",
-			       __func__, j, k, diseqcmd[j].msg[k]);
-			CmdFrm.operand[i++]=diseqcmd[j].msg[k];
-		}
+		for (k = 0; k < diseqcmd[j].msg_len; k++)
+			CmdFrm.operand[i++] = diseqcmd[j].msg[k];
 	}
 
 	CmdFrm.operand[i++]=burst;
 	CmdFrm.operand[i++]=conttone;
 
-	CmdFrm.length=i+3;
-	if((i+3)%4)
-		CmdFrm.length += 4 - ((i+3)%4);
+	CmdFrm.length = ALIGN(3 + i, 4);
 
-/*	for(j=0;j<CmdFrm.length;j++)
-		printk(KERN_INFO "%s: CmdFrm.operand[%d]=0x%x\n",__func__,j,CmdFrm.operand[j]);
-
-	printk(KERN_INFO "%s: cmdfrm.length = %u\n",__func__,CmdFrm.length);
-	*/
-	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
-	if(RspFrm.resp != ACCEPTED) {
-		printk(KERN_ERR "%s: AVCWrite returned code %d\n",
-		       __func__, RspFrm.resp);
+	if (RspFrm.resp != ACCEPTED) {
+		dev_err(&firesat->ud->device, "LNB control failed\n");
 		return -EINVAL;
 	}
 
 	return 0;
 }
 
-int AVCSubUnitInfo(struct firesat *firesat, char *subunitcount)
+int avc_register_remote_control(struct firesat *firesat)
 {
 	AVCCmdFrm CmdFrm;
-	AVCRspFrm RspFrm;
-
-	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-
-	CmdFrm.cts = AVC;
-	CmdFrm.ctype = STATUS;
-	CmdFrm.sutyp = 0x1f;
-	CmdFrm.suid = 0x7;
-	CmdFrm.opcode = SUBUNIT_Info;
-
-	CmdFrm.operand[0] = 0x07;
-	CmdFrm.operand[1] = 0xff;
-	CmdFrm.operand[2] = 0xff;
-	CmdFrm.operand[3] = 0xff;
-	CmdFrm.operand[4] = 0xff;
-
-	CmdFrm.length = 8;
-
-	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
-		return -EIO;
-
-	if(RspFrm.resp != STABLE) {
-		printk(KERN_ERR "%s: AVCWrite returned code %d\n",
-		       __func__, RspFrm.resp);
-		return -EINVAL;
-	}
-
-	if(subunitcount)
-		*subunitcount = (RspFrm.operand[1] & 0x7) + 1;
-
-	return 0;
-}
-
-int AVCRegisterRemoteControl(struct firesat *firesat)
-{
-	AVCCmdFrm CmdFrm;
-
-//	printk(KERN_INFO "%s\n",__func__);
 
 	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
 
@@ -898,7 +654,7 @@ int AVCRegisterRemoteControl(struct firesat *firesat)
 
 	CmdFrm.length = 8;
 
-	return AVCWrite(firesat, &CmdFrm, NULL);
+	return avc_write(firesat, &CmdFrm, NULL);
 }
 
 void avc_remote_ctrl_work(struct work_struct *work)
@@ -907,12 +663,12 @@ void avc_remote_ctrl_work(struct work_struct *work)
 			container_of(work, struct firesat, remote_ctrl_work);
 
 	/* Should it be rescheduled in failure cases? */
-	AVCRegisterRemoteControl(firesat);
+	avc_register_remote_control(firesat);
 }
 
-int AVCTuner_Host2Ca(struct firesat *firesat)
+#if 0 /* FIXME: unused */
+int avc_tuner_host2ca(struct firesat *firesat)
 {
-
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
 
@@ -933,37 +689,39 @@ int AVCTuner_Host2Ca(struct firesat *firesat)
 	CmdFrm.operand[7] = 0; // length
 	CmdFrm.length = 12;
 
-	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
 	return 0;
 }
+#endif
 
 static int get_ca_object_pos(AVCRspFrm *RspFrm)
 {
 	int length = 1;
 
-	// Check length of length field
+	/* Check length of length field */
 	if (RspFrm->operand[7] & 0x80)
-		length = (RspFrm->operand[7] & 0x7F) + 1;
+		length = (RspFrm->operand[7] & 0x7f) + 1;
 	return length + 7;
 }
 
 static int get_ca_object_length(AVCRspFrm *RspFrm)
 {
+#if 0 /* FIXME: unused */
 	int size = 0;
 	int i;
 
-	if (RspFrm->operand[7] & 0x80) {
-		for (i = 0; i < (RspFrm->operand[7] & 0x7F); i++) {
+	if (RspFrm->operand[7] & 0x80)
+		for (i = 0; i < (RspFrm->operand[7] & 0x7f); i++) {
 			size <<= 8;
 			size += RspFrm->operand[8 + i];
 		}
-	}
+#endif
 	return RspFrm->operand[7];
 }
 
-int avc_ca_app_info(struct firesat *firesat, char *app_info, int *length)
+int avc_ca_app_info(struct firesat *firesat, char *app_info, unsigned int *len)
 {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
@@ -984,9 +742,10 @@ int avc_ca_app_info(struct firesat *firesat, char *app_info, int *length)
 	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
 	CmdFrm.length = 12;
 
-	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
+	/* FIXME: check response code and validate response data */
 
 	pos = get_ca_object_pos(&RspFrm);
 	app_info[0] = (TAG_APP_INFO >> 16) & 0xFF;
@@ -995,16 +754,16 @@ int avc_ca_app_info(struct firesat *firesat, char *app_info, int *length)
 	app_info[3] = 6 + RspFrm.operand[pos + 4];
 	app_info[4] = 0x01;
 	memcpy(&app_info[5], &RspFrm.operand[pos], 5 + RspFrm.operand[pos + 4]);
-	*length = app_info[3] + 4;
+	*len = app_info[3] + 4;
 
 	return 0;
 }
 
-int avc_ca_info(struct firesat *firesat, char *app_info, int *length)
+int avc_ca_info(struct firesat *firesat, char *app_info, unsigned int *len)
 {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
-	int pos;
+	/* int pos;  FIXME: unused */
 
 	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
 	CmdFrm.cts = AVC;
@@ -1021,17 +780,17 @@ int avc_ca_info(struct firesat *firesat, char *app_info, int *length)
 	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
 	CmdFrm.length = 12;
 
-	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
-	pos = get_ca_object_pos(&RspFrm);
+	/* pos = get_ca_object_pos(&RspFrm);  FIXME: unused */
 	app_info[0] = (TAG_CA_INFO >> 16) & 0xFF;
 	app_info[1] = (TAG_CA_INFO >> 8) & 0xFF;
 	app_info[2] = (TAG_CA_INFO >> 0) & 0xFF;
 	app_info[3] = 2;
 	app_info[4] = app_info[5];
 	app_info[5] = app_info[6];
-	*length = app_info[3] + 4;
+	*len = app_info[3] + 4;
 
 	return 0;
 }
@@ -1059,7 +818,7 @@ int avc_ca_reset(struct firesat *firesat)
 	CmdFrm.operand[8] = 0; // force hardware reset
 	CmdFrm.length = 12;
 
-	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
 	return 0;
@@ -1085,9 +844,8 @@ int avc_ca_pmt(struct firesat *firesat, char *msg, int length)
 	CmdFrm.opcode = VENDOR;
 
 	if (msg[0] != LIST_MANAGEMENT_ONLY) {
-		printk(KERN_INFO "%s: list_management %d not support. "
-		       "Forcing list_management to \"only\" (3). \n",
-		       __func__, msg[0]);
+		dev_info(&firesat->ud->device,
+			 "forcing list_management to ONLY\n");
 		msg[0] = LIST_MANAGEMENT_ONLY;
 	}
 	// We take the cmd_id from the programme level only!
@@ -1134,20 +892,17 @@ int avc_ca_pmt(struct firesat *firesat, char *msg, int length)
 	read_pos = 6;
 	write_pos = 22;
 	if (program_info_length > 0) {
-/* 		printk(KERN_INFO "Copying descriptors at programme level.\n"); */
 		pmt_cmd_id = msg[read_pos++];
-		if (pmt_cmd_id != 1 && pmt_cmd_id !=4) {
-			printk(KERN_ERR "Invalid pmt_cmd_id=%d.\n",
-			       pmt_cmd_id);
-		}
+		if (pmt_cmd_id != 1 && pmt_cmd_id != 4)
+			dev_err(&firesat->ud->device,
+				"invalid pmt_cmd_id %d\n", pmt_cmd_id);
+
 		memcpy(&CmdFrm.operand[write_pos], &msg[read_pos],
 		       program_info_length);
 		read_pos += program_info_length;
 		write_pos += program_info_length;
 	}
 	while (read_pos < length) {
-/* 		printk(KERN_INFO "Copying descriptors at stream level for " */
-/* 		       "stream type %d.\n", msg[read_pos]); */
 		CmdFrm.operand[write_pos++] = msg[read_pos++];
 		CmdFrm.operand[write_pos++] = msg[read_pos++];
 		CmdFrm.operand[write_pos++] = msg[read_pos++];
@@ -1160,10 +915,11 @@ int avc_ca_pmt(struct firesat *firesat, char *msg, int length)
 		CmdFrm.operand[write_pos++] = es_info_length & 0xFF;
 		if (es_info_length > 0) {
 			pmt_cmd_id = msg[read_pos++];
-			if (pmt_cmd_id != 1 && pmt_cmd_id !=4) {
-				printk(KERN_ERR "Invalid pmt_cmd_id=%d at "
-				       "stream level.\n", pmt_cmd_id);
-			}
+			if (pmt_cmd_id != 1 && pmt_cmd_id != 4)
+				dev_err(&firesat->ud->device,
+					"invalid pmt_cmd_id %d "
+					"at stream level\n", pmt_cmd_id);
+
 			memcpy(&CmdFrm.operand[write_pos], &msg[read_pos],
 			       es_info_length);
 			read_pos += es_info_length;
@@ -1187,20 +943,18 @@ int avc_ca_pmt(struct firesat *firesat, char *msg, int length)
 	CmdFrm.operand[write_pos - 2] = (crc32_csum >>  8) & 0xFF;
 	CmdFrm.operand[write_pos - 1] = (crc32_csum >>  0) & 0xFF;
 
-	CmdFrm.length = write_pos + 3;
-	if ((write_pos + 3) % 4)
-		CmdFrm.length += 4 - ((write_pos + 3) % 4);
+	CmdFrm.length = ALIGN(3 + write_pos, 4);
 
-	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
 	if (RspFrm.resp != ACCEPTED) {
-		printk(KERN_ERR "Answer to CA PMT was %d\n", RspFrm.resp);
+		dev_err(&firesat->ud->device,
+			"CA PMT failed with response 0x%x\n", RspFrm.resp);
 		return -EFAULT;
 	}
 
 	return 0;
-
 }
 
 int avc_ca_get_time_date(struct firesat *firesat, int *interval)
@@ -1225,9 +979,11 @@ int avc_ca_get_time_date(struct firesat *firesat, int *interval)
 	CmdFrm.operand[7] = 0; // length
 	CmdFrm.length = 12;
 
-	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
+	/* FIXME: check response code and validate response data */
+
 	*interval = RspFrm.operand[get_ca_object_pos(&RspFrm)];
 
 	return 0;
@@ -1255,13 +1011,13 @@ int avc_ca_enter_menu(struct firesat *firesat)
 	CmdFrm.operand[7] = 0; // length
 	CmdFrm.length = 12;
 
-	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
 	return 0;
 }
 
-int avc_ca_get_mmi(struct firesat *firesat, char *mmi_object, int *length)
+int avc_ca_get_mmi(struct firesat *firesat, char *mmi_object, unsigned int *len)
 {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
@@ -1283,11 +1039,13 @@ int avc_ca_get_mmi(struct firesat *firesat, char *mmi_object, int *length)
 	CmdFrm.operand[7] = 0; // length
 	CmdFrm.length = 12;
 
-	if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
-	*length = get_ca_object_length(&RspFrm);
-	memcpy(mmi_object, &RspFrm.operand[get_ca_object_pos(&RspFrm)], *length);
+	/* FIXME: check response code and validate response data */
+
+	*len = get_ca_object_length(&RspFrm);
+	memcpy(mmi_object, &RspFrm.operand[get_ca_object_pos(&RspFrm)], *len);
 
 	return 0;
 }
diff --git a/drivers/media/dvb/firesat/avc_api.h b/drivers/media/dvb/firesat/avc_api.h
index 66f419a6f7c6..9d2efd8ff17b 100644
--- a/drivers/media/dvb/firesat/avc_api.h
+++ b/drivers/media/dvb/firesat/avc_api.h
@@ -26,15 +26,6 @@
 **************************************************************/
 #define LIST_MANAGEMENT_ONLY 0x03
 
-/*************************************************************
-	FCP Address range
-**************************************************************/
-
-#define RESPONSE_REGISTER	0xFFFFF0000D00ULL
-#define COMMAND_REGISTER	0xFFFFF0000B00ULL
-#define PCR_BASE_ADDRESS	0xFFFFF0000900ULL
-
-
 /************************************************************
 	definition of structures
 *************************************************************/
@@ -413,34 +404,29 @@ struct dvb_diseqc_master_cmd;
 struct dvb_frontend_parameters;
 struct firesat;
 
-int AVCWrite(struct firesat *firesat, const AVCCmdFrm *CmdFrm,
-		AVCRspFrm *RspFrm);
-int AVCRecv(struct firesat *firesat, u8 *data, size_t length);
+int avc_recv(struct firesat *firesat, u8 *data, size_t length);
 
 int AVCTuner_DSIT(struct firesat *firesat, int Source_Plug,
 		struct dvb_frontend_parameters *params, __u8 *status);
 
-int AVCTunerStatus(struct firesat *firesat,
+int avc_tuner_status(struct firesat *firesat,
 		ANTENNA_INPUT_INFO *antenna_input_info);
-int AVCTuner_DSD(struct firesat *firesat,
-		struct dvb_frontend_parameters *params, __u8 *status);
-int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[]);
-int AVCTuner_GetTS(struct firesat *firesat);
-
-int AVCIdentifySubunit(struct firesat *firesat);
-int AVCLNBControl(struct firesat *firesat, char voltage, char burst,
+int avc_tuner_dsd(struct firesat *firesat,
+		struct dvb_frontend_parameters *params);
+int avc_tuner_set_pids(struct firesat *firesat, unsigned char pidc, u16 pid[]);
+int avc_tuner_get_ts(struct firesat *firesat);
+int avc_identify_subunit(struct firesat *firesat);
+int avc_lnb_control(struct firesat *firesat, char voltage, char burst,
 		char conttone, char nrdiseq,
 		struct dvb_diseqc_master_cmd *diseqcmd);
-int AVCSubUnitInfo(struct firesat *firesat, char *subunitcount);
 void avc_remote_ctrl_work(struct work_struct *work);
-int AVCRegisterRemoteControl(struct firesat *firesat);
-int AVCTuner_Host2Ca(struct firesat *firesat);
-int avc_ca_app_info(struct firesat *firesat, char *app_info, int *length);
-int avc_ca_info(struct firesat *firesat, char *app_info, int *length);
+int avc_register_remote_control(struct firesat *firesat);
+int avc_ca_app_info(struct firesat *firesat, char *app_info, unsigned int *len);
+int avc_ca_info(struct firesat *firesat, char *app_info, unsigned int *len);
 int avc_ca_reset(struct firesat *firesat);
 int avc_ca_pmt(struct firesat *firesat, char *app_info, int length);
 int avc_ca_get_time_date(struct firesat *firesat, int *interval);
 int avc_ca_enter_menu(struct firesat *firesat);
-int avc_ca_get_mmi(struct firesat *firesat, char *mmi_object, int *length);
+int avc_ca_get_mmi(struct firesat *firesat, char *mmi_object, unsigned int *len);
 
 #endif /* _AVC_API_H */
diff --git a/drivers/media/dvb/firesat/cmp.c b/drivers/media/dvb/firesat/cmp.c
index d1bafba615e4..8e98b814e430 100644
--- a/drivers/media/dvb/firesat/cmp.c
+++ b/drivers/media/dvb/firesat/cmp.c
@@ -10,37 +10,21 @@
  *	the License, or (at your option) any later version.
  */
 
+#include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/mutex.h>
 #include <linux/types.h>
 
-#include <hosts.h>
+#include <asm/byteorder.h>
+
 #include <ieee1394.h>
-#include <ieee1394_core.h>
-#include <ieee1394_transactions.h>
 #include <nodemgr.h>
 
 #include "avc_api.h"
 #include "cmp.h"
 #include "firesat.h"
 
-typedef struct _OPCR
-{
-	__u8 PTPConnCount    : 6 ; // Point to point connect. counter
-	__u8 BrConnCount     : 1 ; // Broadcast connection counter
-	__u8 OnLine          : 1 ; // On Line
-
-	__u8 ChNr            : 6 ; // Channel number
-	__u8 Res             : 2 ; // Reserved
-
-	__u8 PayloadHi       : 2 ; // Payoad high bits
-	__u8 OvhdID          : 4 ; // Overhead ID
-	__u8 DataRate        : 2 ; // Data Rate
-
-	__u8 PayloadLo           ; // Payoad low byte
-} OPCR ;
-
-#define FIRESAT_SPEED IEEE1394_SPEED_400
+#define CMP_OUTPUT_PLUG_CONTROL_REG_0	0xfffff0000904ULL
 
 static int cmp_read(struct firesat *firesat, void *buf, u64 addr, size_t len)
 {
@@ -49,151 +33,139 @@ static int cmp_read(struct firesat *firesat, void *buf, u64 addr, size_t len)
 	if (mutex_lock_interruptible(&firesat->avc_mutex))
 		return -EINTR;
 
-	ret = hpsb_read(firesat->host, firesat->nodeentry->nodeid,
-			firesat->nodeentry->generation, addr, buf, len);
+	ret = hpsb_node_read(firesat->ud->ne, addr, buf, len);
+	if (ret < 0)
+		dev_err(&firesat->ud->device, "CMP: read I/O error\n");
 
 	mutex_unlock(&firesat->avc_mutex);
 	return ret;
 }
 
-static int cmp_lock(struct firesat *firesat, quadlet_t *data, u64 addr,
-		quadlet_t arg, int ext_tcode)
+static int cmp_lock(struct firesat *firesat, void *data, u64 addr, __be32 arg,
+		    int ext_tcode)
 {
 	int ret;
 
 	if (mutex_lock_interruptible(&firesat->avc_mutex))
 		return -EINTR;
 
-	ret = hpsb_lock(firesat->host, firesat->nodeentry->nodeid,
-			firesat->nodeentry->generation,
-			addr, ext_tcode, data, arg);
+	ret = hpsb_node_lock(firesat->ud->ne, addr, ext_tcode, data,
+			     (__force quadlet_t)arg);
+	if (ret < 0)
+		dev_err(&firesat->ud->device, "CMP: lock I/O error\n");
 
 	mutex_unlock(&firesat->avc_mutex);
 	return ret;
 }
 
-//try establishing a point-to-point connection (may be interrupted by a busreset
-int try_CMPEstablishPPconnection(struct firesat *firesat, int output_plug, int iso_channel) {
-	unsigned int BWU; //bandwidth to allocate
+static inline u32 get_opcr(__be32 opcr, u32 mask, u32 shift)
+{
+	return (be32_to_cpu(opcr) >> shift) & mask;
+}
 
-	quadlet_t old_oPCR,test_oPCR = 0x0;
-	u64 oPCR_address=0xfffff0000904ull+(output_plug << 2);
-	int result=cmp_read(firesat, &test_oPCR, oPCR_address, 4);
+static inline void set_opcr(__be32 *opcr, u32 value, u32 mask, u32 shift)
+{
+	*opcr &= ~cpu_to_be32(mask << shift);
+	*opcr |= cpu_to_be32((value & mask) << shift);
+}
 
-/* 	printk(KERN_INFO "%s: nodeid = %d\n",__func__,firesat->nodeentry->nodeid); */
+#define get_opcr_online(v)		get_opcr((v), 0x1, 31)
+#define get_opcr_p2p_connections(v)	get_opcr((v), 0x3f, 24)
+#define get_opcr_channel(v)		get_opcr((v), 0x3f, 16)
 
-	if (result < 0) {
-		printk("%s: cannot read oPCR\n", __func__);
-		return result;
-	} else {
-/* 		printk(KERN_INFO "%s: oPCR = %08x\n",__func__,test_oPCR); */
-		do {
-			OPCR *hilf= (OPCR*) &test_oPCR;
+#define set_opcr_p2p_connections(p, v)	set_opcr((p), (v), 0x3f, 24)
+#define set_opcr_channel(p, v)		set_opcr((p), (v), 0x3f, 16)
+#define set_opcr_data_rate(p, v)	set_opcr((p), (v), 0x3, 14)
+#define set_opcr_overhead_id(p, v)	set_opcr((p), (v), 0xf, 10)
 
-			if (!hilf->OnLine) {
-				printk("%s: Output offline; oPCR: %08x\n", __func__, test_oPCR);
-				return -EBUSY;
-			} else {
-				quadlet_t new_oPCR;
+int cmp_establish_pp_connection(struct firesat *firesat, int plug, int channel)
+{
+	__be32 old_opcr, opcr;
+	u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
+	int attempts = 0;
+	int ret;
 
-				old_oPCR=test_oPCR;
-				if (hilf->PTPConnCount) {
-					if (hilf->ChNr != iso_channel) {
-						printk("%s: Output plug has already connection on channel %u; cannot change it to channel %u\n",__func__,hilf->ChNr,iso_channel);
-						return -EBUSY;
-					} else
-						printk(KERN_INFO "%s: Overlaying existing connection; connection counter was: %u\n",__func__, hilf->PTPConnCount);
-					BWU=0; //we allocate no bandwidth (is this necessary?)
-				} else {
-					hilf->ChNr=iso_channel;
-					hilf->DataRate=FIRESAT_SPEED;
+	ret = cmp_read(firesat, &opcr, opcr_address, 4);
+	if (ret < 0)
+		return ret;
 
-					hilf->OvhdID=0;      //FIXME: that is for worst case -> optimize
-					BWU=hilf->OvhdID?hilf->OvhdID*32:512;
-					BWU += (hilf->PayloadLo + (hilf->PayloadHi << 8) +3) * (2 << (3-hilf->DataRate));
-/*					if (allocate_1394_resources(iso_channel,BWU))
-					{
-						cout << "Allocation of resources failed\n";
-						return -2;
-					}*/
-				}
-
-				hilf->PTPConnCount++;
-				new_oPCR=test_oPCR;
-/* 				printk(KERN_INFO "%s: trying compare_swap...\n",__func__); */
-/* 				printk(KERN_INFO "%s: oPCR_old: %08x, oPCR_new: %08x\n",__func__, old_oPCR, new_oPCR); */
-				result=cmp_lock(firesat, &test_oPCR, oPCR_address, old_oPCR, 2);
-
-				if (result < 0) {
-					printk("%s: cannot compare_swap oPCR\n",__func__);
-					return result;
-				}
-				if ((old_oPCR != test_oPCR) && (!((OPCR*) &old_oPCR)->PTPConnCount))
-				{
-					printk("%s: change of oPCR failed -> freeing resources\n",__func__);
-//					hilf= (OPCR*) &new_oPCR;
-//					unsigned int BWU=hilf->OvhdID?hilf->OvhdID*32:512;
-//					BWU += (hilf->Payload+3) * (2 << (3-hilf->DataRate));
-/*					if (deallocate_1394_resources(iso_channel,BWU))
-					{
-
-						cout << "Deallocation of resources failed\n";
-						return -3;
-					}*/
-				}
-			}
-		}
-		while (old_oPCR != test_oPCR);
+repeat:
+	if (!get_opcr_online(opcr)) {
+		dev_err(&firesat->ud->device, "CMP: output offline\n");
+		return -EBUSY;
 	}
-	return 0;
-}
 
-//try breaking a point-to-point connection (may be interrupted by a busreset
-int try_CMPBreakPPconnection(struct firesat *firesat, int output_plug,int iso_channel) {
-	quadlet_t old_oPCR,test_oPCR;
+	old_opcr = opcr;
 
-	u64 oPCR_address=0xfffff0000904ull+(output_plug << 2);
-	int result=cmp_read(firesat, &test_oPCR, oPCR_address, 4);
+	if (get_opcr_p2p_connections(opcr)) {
+		if (get_opcr_channel(opcr) != channel) {
+			dev_err(&firesat->ud->device,
+				"CMP: cannot change channel\n");
+			return -EBUSY;
+		}
+		dev_info(&firesat->ud->device,
+			 "CMP: overlaying existing connection\n");
 
-/* 	printk(KERN_INFO "%s\n",__func__); */
-
-	if (result < 0) {
-		printk("%s: cannot read oPCR\n", __func__);
-		return result;
+		/* We don't allocate isochronous resources. */
 	} else {
-		do {
-			OPCR *hilf= (OPCR*) &test_oPCR;
+		set_opcr_channel(&opcr, channel);
+		set_opcr_data_rate(&opcr, IEEE1394_SPEED_400);
 
-			if (!hilf->OnLine || !hilf->PTPConnCount || hilf->ChNr != iso_channel) {
-				printk("%s: Output plug does not have PtP-connection on that channel; oPCR: %08x\n", __func__, test_oPCR);
-				return -EINVAL;
-			} else {
-				quadlet_t new_oPCR;
-				old_oPCR=test_oPCR;
-				hilf->PTPConnCount--;
-				new_oPCR=test_oPCR;
+		/* FIXME: this is for the worst case - optimize */
+		set_opcr_overhead_id(&opcr, 0);
 
-//				printk(KERN_INFO "%s: trying compare_swap...\n", __func__);
-				result=cmp_lock(firesat, &test_oPCR, oPCR_address, old_oPCR, 2);
-				if (result < 0) {
-					printk("%s: cannot compare_swap oPCR\n",__func__);
-					return result;
-				}
-			}
+		/* FIXME: allocate isochronous channel and bandwidth at IRM */
+	}
 
-		} while (old_oPCR != test_oPCR);
+	set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) + 1);
+
+	ret = cmp_lock(firesat, &opcr, opcr_address, old_opcr, 2);
+	if (ret < 0)
+		return ret;
+
+	if (old_opcr != opcr) {
+		/*
+		 * FIXME: if old_opcr.P2P_Connections > 0,
+		 * deallocate isochronous channel and bandwidth at IRM
+		 */
+
+		if (++attempts < 6) /* arbitrary limit */
+			goto repeat;
+		return -EBUSY;
+	}
 
-/*		hilf = (OPCR*) &old_oPCR;
-		if (hilf->PTPConnCount == 1) { // if we were the last owner of this connection
-			cout << "deallocating 1394 resources\n";
-			unsigned int BWU=hilf->OvhdID?hilf->OvhdID*32:512;
-			BWU += (hilf->PayloadLo + (hilf->PayloadHi << 8) +3) * (2 << (3-hilf->DataRate));
-			if (deallocate_1394_resources(iso_channel,BWU))
-			{
-				cout << "Deallocation of resources failed\n";
-				return -3;
-			}
-		}*/
-    }
 	return 0;
 }
+
+void cmp_break_pp_connection(struct firesat *firesat, int plug, int channel)
+{
+	__be32 old_opcr, opcr;
+	u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
+	int attempts = 0;
+
+	if (cmp_read(firesat, &opcr, opcr_address, 4) < 0)
+		return;
+
+repeat:
+	if (!get_opcr_online(opcr) || !get_opcr_p2p_connections(opcr) ||
+	    get_opcr_channel(opcr) != channel) {
+		dev_err(&firesat->ud->device, "CMP: no connection to break\n");
+		return;
+	}
+
+	old_opcr = opcr;
+	set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) - 1);
+
+	if (cmp_lock(firesat, &opcr, opcr_address, old_opcr, 2) < 0)
+		return;
+
+	if (old_opcr != opcr) {
+		/*
+		 * FIXME: if old_opcr.P2P_Connections == 1, i.e. we were last
+		 * owner, deallocate isochronous channel and bandwidth at IRM
+		 */
+
+		if (++attempts < 6) /* arbitrary limit */
+			goto repeat;
+	}
+}
diff --git a/drivers/media/dvb/firesat/cmp.h b/drivers/media/dvb/firesat/cmp.h
index 600d5784dc72..d92f6c7fb5d5 100644
--- a/drivers/media/dvb/firesat/cmp.h
+++ b/drivers/media/dvb/firesat/cmp.h
@@ -3,9 +3,7 @@
 
 struct firesat;
 
-int try_CMPEstablishPPconnection(struct firesat *firesat, int output_plug,
-		int iso_channel);
-int try_CMPBreakPPconnection(struct firesat *firesat, int output_plug,
-		int iso_channel);
+int cmp_establish_pp_connection(struct firesat *firesat, int plug, int channel);
+void cmp_break_pp_connection(struct firesat *firesat, int plug, int channel);
 
 #endif /* _CMP_H */
diff --git a/drivers/media/dvb/firesat/firesat-ci.c b/drivers/media/dvb/firesat/firesat-ci.c
index 3ef25cc4bfdb..0deb47eefa10 100644
--- a/drivers/media/dvb/firesat/firesat-ci.c
+++ b/drivers/media/dvb/firesat/firesat-ci.c
@@ -20,29 +20,18 @@
 #include "firesat.h"
 #include "firesat-ci.h"
 
-static unsigned int ca_debug = 0;
-module_param(ca_debug, int, 0644);
-MODULE_PARM_DESC(ca_debug, "debug logging of ca system, default is 0 (no)");
-
 static int firesat_ca_ready(ANTENNA_INPUT_INFO *info)
 {
-	if (ca_debug != 0)
-		printk("%s: CaMmi=%d, CaInit=%d, CaError=%d, CaDvb=%d, "
-		       "CaModule=%d, CaAppInfo=%d, CaDateTime=%d, "
-		       "CaPmt=%d\n", __func__, info->CaMmi,
-		       info->CaInitializationStatus, info->CaErrorFlag,
-		       info->CaDvbFlag, info->CaModulePresentStatus,
-		       info->CaApplicationInfo,
-		       info->CaDateTimeRequest, info->CaPmtReply);
 	return info->CaInitializationStatus == 1 &&
-		info->CaErrorFlag == 0 &&
-		info->CaDvbFlag == 1 &&
-		info->CaModulePresentStatus == 1;
+	       info->CaErrorFlag == 0 &&
+	       info->CaDvbFlag == 1 &&
+	       info->CaModulePresentStatus == 1;
 }
 
 static int firesat_get_ca_flags(ANTENNA_INPUT_INFO *info)
 {
 	int flags = 0;
+
 	if (info->CaModulePresentStatus == 1)
 		flags |= CA_CI_MODULE_PRESENT;
 	if (info->CaInitializationStatus == 1 &&
@@ -54,103 +43,63 @@ static int firesat_get_ca_flags(ANTENNA_INPUT_INFO *info)
 
 static int firesat_ca_reset(struct firesat *firesat)
 {
-	if (ca_debug)
-		printk(KERN_INFO "%s: ioctl CA_RESET\n", __func__);
-	if (avc_ca_reset(firesat))
-		return -EFAULT;
-	return 0;
+	return avc_ca_reset(firesat) ? -EFAULT : 0;
 }
 
-static int firesat_ca_get_caps(struct firesat *firesat, void *arg)
+static int firesat_ca_get_caps(void *arg)
 {
-	struct ca_caps *cap_p = (struct ca_caps*)arg;
-	int err = 0;
+	struct ca_caps *cap = arg;
 
-	cap_p->slot_num = 1;
-	cap_p->slot_type = CA_CI;
-	cap_p->descr_num = 1;
-	cap_p->descr_type = CA_ECD;
-	if (ca_debug)
-		printk(KERN_INFO "%s: ioctl CA_GET_CAP\n", __func__);
-	return err;
+	cap->slot_num = 1;
+	cap->slot_type = CA_CI;
+	cap->descr_num = 1;
+	cap->descr_type = CA_ECD;
+	return 0;
 }
 
 static int firesat_ca_get_slot_info(struct firesat *firesat, void *arg)
 {
 	ANTENNA_INPUT_INFO info;
-	struct ca_slot_info *slot_p = (struct ca_slot_info*)arg;
+	struct ca_slot_info *slot = arg;
 
-	if (ca_debug)
-		printk(KERN_INFO "%s: ioctl CA_GET_SLOT_INFO on slot %d.\n",
-		       __func__, slot_p->num);
-	if (AVCTunerStatus(firesat, &info))
+	if (avc_tuner_status(firesat, &info))
 		return -EFAULT;
 
-	if (slot_p->num == 0) {
-		slot_p->type = CA_CI;
-		slot_p->flags = firesat_get_ca_flags(&info);
-	}
-	else {
+	if (slot->num != 0)
 		return -EFAULT;
-	}
+
+	slot->type = CA_CI;
+	slot->flags = firesat_get_ca_flags(&info);
 	return 0;
 }
 
 static int firesat_ca_app_info(struct firesat *firesat, void *arg)
 {
-	struct ca_msg *reply_p = (struct ca_msg*)arg;
-	int i;
+	struct ca_msg *reply = arg;
 
-	if (avc_ca_app_info(firesat, reply_p->msg, &reply_p->length))
-		return -EFAULT;
-	if (ca_debug) {
-		printk(KERN_INFO "%s: Creating TAG_APP_INFO message:",
-		       __func__);
-		for (i = 0; i < reply_p->length; i++)
-			printk("0x%02X, ", (unsigned char)reply_p->msg[i]);
-		printk("\n");
-		}
-	return 0;
+	return
+	    avc_ca_app_info(firesat, reply->msg, &reply->length) ? -EFAULT : 0;
 }
 
 static int firesat_ca_info(struct firesat *firesat, void *arg)
 {
-	struct ca_msg *reply_p = (struct ca_msg*)arg;
-	int i;
+	struct ca_msg *reply = arg;
 
-	if (avc_ca_info(firesat, reply_p->msg, &reply_p->length))
-		return -EFAULT;
-	if (ca_debug) {
-		printk(KERN_INFO "%s: Creating TAG_CA_INFO message:",
-		       __func__);
-		for (i = 0; i < reply_p->length; i++)
-			printk("0x%02X, ", (unsigned char)reply_p->msg[i]);
-		printk("\n");
-	}
-	return 0;
+	return avc_ca_info(firesat, reply->msg, &reply->length) ? -EFAULT : 0;
 }
 
 static int firesat_ca_get_mmi(struct firesat *firesat, void *arg)
 {
-	struct ca_msg *reply_p = (struct ca_msg*)arg;
-	int i;
+	struct ca_msg *reply = arg;
 
-	if (avc_ca_get_mmi(firesat, reply_p->msg, &reply_p->length))
-		return -EFAULT;
-	if (ca_debug) {
-		printk(KERN_INFO "%s: Creating MMI reply INFO message:",
-		       __func__);
-		for (i = 0; i < reply_p->length; i++)
-			printk("0x%02X, ", (unsigned char)reply_p->msg[i]);
-		printk("\n");
-	}
-	return 0;
+	return
+	    avc_ca_get_mmi(firesat, reply->msg, &reply->length) ? -EFAULT : 0;
 }
 
 static int firesat_ca_get_msg(struct firesat *firesat, void *arg)
 {
-	int err;
 	ANTENNA_INPUT_INFO info;
+	int err;
 
 	switch (firesat->ca_last_command) {
 	case TAG_APP_INFO_ENQUIRY:
@@ -160,11 +109,10 @@ static int firesat_ca_get_msg(struct firesat *firesat, void *arg)
 		err = firesat_ca_info(firesat, arg);
 		break;
 	default:
-		if (AVCTunerStatus(firesat, &info))
+		if (avc_tuner_status(firesat, &info))
 			err = -EFAULT;
-		else if (info.CaMmi == 1) {
+		else if (info.CaMmi == 1)
 			err = firesat_ca_get_mmi(firesat, arg);
-		}
 		else {
 			printk(KERN_INFO "%s: Unhandled message 0x%08X\n",
 			       __func__, firesat->ca_last_command);
@@ -177,51 +125,39 @@ static int firesat_ca_get_msg(struct firesat *firesat, void *arg)
 
 static int firesat_ca_pmt(struct firesat *firesat, void *arg)
 {
-	struct ca_msg *msg_p = (struct ca_msg*)arg;
+	struct ca_msg *msg = arg;
 	int data_pos;
 
-	if (msg_p->msg[3] & 0x80)
-		data_pos = (msg_p->msg[4] && 0x7F) + 4;
+	if (msg->msg[3] & 0x80)
+		data_pos = (msg->msg[4] && 0x7F) + 4;
 	else
 		data_pos = 4;
-	if (avc_ca_pmt(firesat, &msg_p->msg[data_pos],
-		       msg_p->length - data_pos))
-		return -EFAULT;
-	return 0;
+
+	return avc_ca_pmt(firesat, &msg->msg[data_pos],
+			  msg->length - data_pos) ? -EFAULT : 0;
 }
 
 static int firesat_ca_send_msg(struct firesat *firesat, void *arg)
 {
+	struct ca_msg *msg = arg;
 	int err;
-	struct ca_msg *msg_p = (struct ca_msg*)arg;
 
-	// Do we need a semaphore for this?
+	/* Do we need a semaphore for this? */
 	firesat->ca_last_command =
-		(msg_p->msg[0] << 16) + (msg_p->msg[1] << 8) + msg_p->msg[2];
+		(msg->msg[0] << 16) + (msg->msg[1] << 8) + msg->msg[2];
 	switch (firesat->ca_last_command) {
 	case TAG_CA_PMT:
-		if (ca_debug != 0)
-			printk(KERN_INFO "%s: Message received: TAG_CA_PMT\n",
-			       __func__);
 		err = firesat_ca_pmt(firesat, arg);
 		break;
 	case TAG_APP_INFO_ENQUIRY:
-		// This is all handled in ca_get_msg
-		if (ca_debug != 0)
-			printk(KERN_INFO "%s: Message received: "
-			       "TAG_APP_INFO_ENQUIRY\n", __func__);
+		/* handled in ca_get_msg */
 		err = 0;
 		break;
 	case TAG_CA_INFO_ENQUIRY:
-		// This is all handled in ca_get_msg
-		if (ca_debug != 0)
-			printk(KERN_INFO "%s: Message received: "
-			       "TAG_CA_APP_INFO_ENQUIRY\n", __func__);
+		/* handled in ca_get_msg */
 		err = 0;
 		break;
 	case TAG_ENTER_MENU:
-		if (ca_debug != 0)
-			printk(KERN_INFO "%s: Entering CA menu.\n", __func__);
 		err = avc_ca_enter_menu(firesat);
 		break;
 	default:
@@ -235,17 +171,17 @@ static int firesat_ca_send_msg(struct firesat *firesat, void *arg)
 static int firesat_ca_ioctl(struct inode *inode, struct file *file,
 			    unsigned int cmd, void *arg)
 {
-	struct dvb_device* dvbdev = (struct dvb_device*) file->private_data;
+	struct dvb_device *dvbdev = file->private_data;
 	struct firesat *firesat = dvbdev->priv;
-	int err;
 	ANTENNA_INPUT_INFO info;
+	int err;
 
 	switch(cmd) {
 	case CA_RESET:
 		err = firesat_ca_reset(firesat);
 		break;
 	case CA_GET_CAP:
-		err = firesat_ca_get_caps(firesat, arg);
+		err = firesat_ca_get_caps(arg);
 		break;
 	case CA_GET_SLOT_INFO:
 		err = firesat_ca_get_slot_info(firesat, arg);
@@ -262,90 +198,52 @@ static int firesat_ca_ioctl(struct inode *inode, struct file *file,
 		err = -EOPNOTSUPP;
 	}
 
-	if (AVCTunerStatus(firesat, &info))
-		return err;
-
-	firesat_ca_ready(&info);
+	/* FIXME Is this necessary? */
+	avc_tuner_status(firesat, &info);
 
 	return err;
 }
 
-static int firesat_get_date_time_request(struct firesat *firesat)
-{
-	if (ca_debug)
-		printk(KERN_INFO "%s: Retrieving Time/Date request\n",
-		       __func__);
-	if (avc_ca_get_time_date(firesat, &firesat->ca_time_interval))
-		return -EFAULT;
-	if (ca_debug)
-		printk(KERN_INFO "%s: Time/Date interval is %d\n",
-		       __func__, firesat->ca_time_interval);
-
-	return 0;
-}
-
-static int firesat_ca_io_open(struct inode *inode, struct file *file)
-{
-	if (ca_debug != 0)
-		printk(KERN_INFO "%s\n",__func__);
-	return dvb_generic_open(inode, file);
-}
-
-static int firesat_ca_io_release(struct inode *inode, struct file *file)
-{
-	if (ca_debug != 0)
-		printk(KERN_INFO "%s\n",__func__);
-	return dvb_generic_release(inode, file);
-}
-
 static unsigned int firesat_ca_io_poll(struct file *file, poll_table *wait)
 {
-	if (ca_debug != 0)
-		printk(KERN_INFO "%s\n",__func__);
 	return POLLIN;
 }
 
 static struct file_operations firesat_ca_fops = {
-	.owner = THIS_MODULE,
-	.read = NULL, // There is no low level read anymore
-	.write = NULL, // There is no low level write anymore
-	.ioctl = dvb_generic_ioctl,
-	.open = firesat_ca_io_open,
-	.release = firesat_ca_io_release,
-	.poll = firesat_ca_io_poll,
+	.owner		= THIS_MODULE,
+	.ioctl		= dvb_generic_ioctl,
+	.open		= dvb_generic_open,
+	.release	= dvb_generic_release,
+	.poll		= firesat_ca_io_poll,
 };
 
 static struct dvb_device firesat_ca = {
-	.priv = NULL,
-	.users = 1,
-	.readers = 1,
-	.writers = 1,
-	.fops = &firesat_ca_fops,
-	.kernel_ioctl = firesat_ca_ioctl,
+	.users		= 1,
+	.readers	= 1,
+	.writers	= 1,
+	.fops		= &firesat_ca_fops,
+	.kernel_ioctl	= firesat_ca_ioctl,
 };
 
-int firesat_ca_init(struct firesat *firesat)
+int firesat_ca_register(struct firesat *firesat)
 {
-	int err;
 	ANTENNA_INPUT_INFO info;
+	int err;
 
-	if (AVCTunerStatus(firesat, &info))
+	if (avc_tuner_status(firesat, &info))
 		return -EINVAL;
 
-	if (firesat_ca_ready(&info)) {
-		err = dvb_register_device(firesat->adapter,
-					      &firesat->cadev,
-					      &firesat_ca, firesat,
-					      DVB_DEVICE_CA);
+	if (!firesat_ca_ready(&info))
+		return -EFAULT;
 
-		if (info.CaApplicationInfo == 0)
-			printk(KERN_ERR "%s: CaApplicationInfo is not set.\n",
-			       __func__);
-		if (info.CaDateTimeRequest == 1)
-			firesat_get_date_time_request(firesat);
-	}
-	else
-		err = -EFAULT;
+	err = dvb_register_device(&firesat->adapter, &firesat->cadev,
+				  &firesat_ca, firesat, DVB_DEVICE_CA);
+
+	if (info.CaApplicationInfo == 0)
+		printk(KERN_ERR "%s: CaApplicationInfo is not set.\n",
+		       __func__);
+	if (info.CaDateTimeRequest == 1)
+		avc_ca_get_time_date(firesat, &firesat->ca_time_interval);
 
 	return err;
 }
@@ -353,5 +251,5 @@ int firesat_ca_init(struct firesat *firesat)
 void firesat_ca_release(struct firesat *firesat)
 {
 	if (firesat->cadev)
-	dvb_unregister_device(firesat->cadev);
+		dvb_unregister_device(firesat->cadev);
 }
diff --git a/drivers/media/dvb/firesat/firesat-ci.h b/drivers/media/dvb/firesat/firesat-ci.h
index 04fe4061c778..9c68cd2246a7 100644
--- a/drivers/media/dvb/firesat/firesat-ci.h
+++ b/drivers/media/dvb/firesat/firesat-ci.h
@@ -3,7 +3,7 @@
 
 struct firesat;
 
-int firesat_ca_init(struct firesat *firesat);
+int firesat_ca_register(struct firesat *firesat);
 void firesat_ca_release(struct firesat *firesat);
 
 #endif /* _FIREDTV_CI_H */
diff --git a/drivers/media/dvb/firesat/firesat-rc.c b/drivers/media/dvb/firesat/firesat-rc.c
index d3e08f9fe9f7..5f9de142ee3e 100644
--- a/drivers/media/dvb/firesat/firesat-rc.c
+++ b/drivers/media/dvb/firesat/firesat-rc.c
@@ -12,9 +12,11 @@
 #include <linux/bitops.h>
 #include <linux/input.h>
 #include <linux/kernel.h>
+#include <linux/string.h>
 #include <linux/types.h>
 
 #include "firesat-rc.h"
+#include "firesat.h"
 
 /* fixed table with older keycodes, geared towards MythTV */
 const static u16 oldtable[] = {
@@ -61,7 +63,7 @@ const static u16 oldtable[] = {
 };
 
 /* user-modifiable table for a remote as sold in 2008 */
-static u16 keytable[] = {
+const static u16 keytable[] = {
 
 	/* code from device: 0x0300...0x031f */
 
@@ -123,19 +125,24 @@ static u16 keytable[] = {
 	[0x34] = KEY_EXIT,
 };
 
-static struct input_dev *idev;
-
-int firesat_register_rc(void)
+int firesat_register_rc(struct firesat *firesat, struct device *dev)
 {
+	struct input_dev *idev;
 	int i, err;
 
 	idev = input_allocate_device();
 	if (!idev)
 		return -ENOMEM;
 
+	firesat->remote_ctrl_dev = idev;
 	idev->name = "FireDTV remote control";
+	idev->dev.parent = dev;
 	idev->evbit[0] = BIT_MASK(EV_KEY);
-	idev->keycode = keytable;
+	idev->keycode = kmemdup(keytable, sizeof(keytable), GFP_KERNEL);
+	if (!idev->keycode) {
+		err = -ENOMEM;
+		goto fail;
+	}
 	idev->keycodesize = sizeof(keytable[0]);
 	idev->keycodemax = ARRAY_SIZE(keytable);
 
@@ -144,22 +151,31 @@ int firesat_register_rc(void)
 
 	err = input_register_device(idev);
 	if (err)
-		input_free_device(idev);
+		goto fail_free_keymap;
 
+	return 0;
+
+fail_free_keymap:
+	kfree(idev->keycode);
+fail:
+	input_free_device(idev);
 	return err;
 }
 
-void firesat_unregister_rc(void)
+void firesat_unregister_rc(struct firesat *firesat)
 {
-	input_unregister_device(idev);
+	kfree(firesat->remote_ctrl_dev->keycode);
+	input_unregister_device(firesat->remote_ctrl_dev);
 }
 
-void firesat_handle_rc(unsigned int code)
+void firesat_handle_rc(struct firesat *firesat, unsigned int code)
 {
+	u16 *keycode = firesat->remote_ctrl_dev->keycode;
+
 	if (code >= 0x0300 && code <= 0x031f)
-		code = keytable[code - 0x0300];
+		code = keycode[code - 0x0300];
 	else if (code >= 0x0340 && code <= 0x0354)
-		code = keytable[code - 0x0320];
+		code = keycode[code - 0x0320];
 	else if (code >= 0x4501 && code <= 0x451f)
 		code = oldtable[code - 0x4501];
 	else if (code >= 0x4540 && code <= 0x4542)
@@ -170,6 +186,6 @@ void firesat_handle_rc(unsigned int code)
 		return;
 	}
 
-	input_report_key(idev, code, 1);
-	input_report_key(idev, code, 0);
+	input_report_key(firesat->remote_ctrl_dev, code, 1);
+	input_report_key(firesat->remote_ctrl_dev, code, 0);
 }
diff --git a/drivers/media/dvb/firesat/firesat-rc.h b/drivers/media/dvb/firesat/firesat-rc.h
index 81f4fdec60f1..12c1c5c28b36 100644
--- a/drivers/media/dvb/firesat/firesat-rc.h
+++ b/drivers/media/dvb/firesat/firesat-rc.h
@@ -1,8 +1,11 @@
 #ifndef _FIREDTV_RC_H
 #define _FIREDTV_RC_H
 
-int firesat_register_rc(void);
-void firesat_unregister_rc(void);
-void firesat_handle_rc(unsigned int code);
+struct firesat;
+struct device;
+
+int firesat_register_rc(struct firesat *firesat, struct device *dev);
+void firesat_unregister_rc(struct firesat *firesat);
+void firesat_handle_rc(struct firesat *firesat, unsigned int code);
 
 #endif /* _FIREDTV_RC_H */
diff --git a/drivers/media/dvb/firesat/firesat.h b/drivers/media/dvb/firesat/firesat.h
index 5f0de88e41a6..51f64c0afcdb 100644
--- a/drivers/media/dvb/firesat/firesat.h
+++ b/drivers/media/dvb/firesat/firesat.h
@@ -21,11 +21,11 @@
 #include <linux/types.h>
 #include <linux/wait.h>
 #include <linux/workqueue.h>
-#include <asm/atomic.h>
 
 #include <demux.h>
 #include <dmxdev.h>
 #include <dvb_demux.h>
+#include <dvb_frontend.h>
 #include <dvb_net.h>
 #include <dvbdev.h>
 
@@ -127,50 +127,35 @@ enum model_type {
 	FireSAT_DVB_S2  = 4,
 };
 
-struct hpsb_host;
+struct input_dev;
 struct hpsb_iso;
-struct node_entry;
+struct unit_directory;
 
 struct firesat {
-	struct dvb_demux dvb_demux;
+	struct dvb_adapter	adapter;
+	struct dmxdev		dmxdev;
+	struct dvb_demux	demux;
+	struct dmx_frontend	frontend;
+	struct dvb_net		dvbnet;
+	struct dvb_frontend	fe;
 
-	/* DVB bits */
-	struct dvb_adapter		*adapter;
-	struct dmxdev			dmxdev;
-	struct dvb_demux		demux;
-	struct dmx_frontend		frontend;
-	struct dvb_net			dvbnet;
-	struct dvb_frontend_info	*frontend_info;
-	struct dvb_frontend		*fe;
+	struct dvb_device	*cadev;
+	int			ca_last_command;
+	int			ca_time_interval;
 
-	struct dvb_device		*cadev;
-	int				ca_last_command;
-	int				ca_time_interval;
-
-	struct mutex			avc_mutex;
-	wait_queue_head_t		avc_wait;
-	atomic_t			avc_reply_received;
-	struct work_struct		remote_ctrl_work;
+	struct mutex		avc_mutex;
+	wait_queue_head_t	avc_wait;
+	bool			avc_reply_received;
+	struct work_struct	remote_ctrl_work;
+	struct input_dev	*remote_ctrl_dev;
 
 	struct firesat_channel {
-		struct firesat *firesat;
-		struct dvb_demux_feed *dvbdmxfeed;
-
-		int active;
-		int id;
+		bool active;
 		int pid;
-		int type;	/* 1 - TS, 2 - Filter */
 	} channel[16];
-	struct mutex			demux_mutex;
+	struct mutex demux_mutex;
 
-	/* needed by avc_api */
-	void *respfrm;
-	int resp_length;
-
-	struct hpsb_host *host;
-	u64 guid;			/* GUID of this node */
-	u32 guid_vendor_id;		/* Top 24bits of guid */
-	struct node_entry *nodeentry;
+	struct unit_directory *ud;
 
 	enum model_type type;
 	char subunit;
@@ -181,6 +166,10 @@ struct firesat {
 	struct hpsb_iso *iso_handle;
 
 	struct list_head list;
+
+	/* needed by avc_api */
+	int resp_length;
+	u8 respfrm[512];
 };
 
 struct firewireheader {
@@ -226,11 +215,10 @@ struct device;
 /* firesat_dvb.c */
 int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed);
 int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
-int firesat_dvbdev_init(struct firesat *firesat, struct device *dev,
-		struct dvb_frontend *fe);
+int firesat_dvbdev_init(struct firesat *firesat, struct device *dev);
 
 /* firesat_fe.c */
-int firesat_frontend_attach(struct firesat *firesat, struct dvb_frontend *fe);
+void firesat_frontend_init(struct firesat *firesat);
 
 /* firesat_iso.c */
 int setup_iso_channel(struct firesat *firesat);
diff --git a/drivers/media/dvb/firesat/firesat_1394.c b/drivers/media/dvb/firesat/firesat_1394.c
index a13fbe6b3a3c..82bd9786571d 100644
--- a/drivers/media/dvb/firesat/firesat_1394.c
+++ b/drivers/media/dvb/firesat/firesat_1394.c
@@ -21,7 +21,6 @@
 #include <linux/spinlock.h>
 #include <linux/string.h>
 #include <linux/types.h>
-#include <asm/atomic.h>
 
 #include <dmxdev.h>
 #include <dvb_demux.h>
@@ -40,40 +39,54 @@
 #include "firesat-ci.h"
 #include "firesat-rc.h"
 
-#define FIRESAT_Vendor_ID   0x001287
+#define MATCH_FLAGS	IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID | \
+			IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION
+#define DIGITAL_EVERYWHERE_OUI   0x001287
 
 static struct ieee1394_device_id firesat_id_table[] = {
 
 	{
 		/* FloppyDTV S/CI and FloppyDTV S2 */
-		.match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
-		.model_id = 0x000024,
-		.specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
+		.match_flags	= MATCH_FLAGS,
+		.vendor_id	= DIGITAL_EVERYWHERE_OUI,
+		.model_id	= 0x000024,
+		.specifier_id	= AVC_UNIT_SPEC_ID_ENTRY,
+		.version	= AVC_SW_VERSION_ENTRY,
 	},{
 		/* FloppyDTV T/CI */
-		.match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
-		.model_id = 0x000025,
-		.specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
+		.match_flags	= MATCH_FLAGS,
+		.vendor_id	= DIGITAL_EVERYWHERE_OUI,
+		.model_id	= 0x000025,
+		.specifier_id	= AVC_UNIT_SPEC_ID_ENTRY,
+		.version	= AVC_SW_VERSION_ENTRY,
 	},{
 		/* FloppyDTV C/CI */
-		.match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
-		.model_id = 0x000026,
-		.specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
+		.match_flags	= MATCH_FLAGS,
+		.vendor_id	= DIGITAL_EVERYWHERE_OUI,
+		.model_id	= 0x000026,
+		.specifier_id	= AVC_UNIT_SPEC_ID_ENTRY,
+		.version	= AVC_SW_VERSION_ENTRY,
 	},{
 		/* FireDTV S/CI and FloppyDTV S2 */
-		.match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
-		.model_id = 0x000034,
-		.specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
+		.match_flags	= MATCH_FLAGS,
+		.vendor_id	= DIGITAL_EVERYWHERE_OUI,
+		.model_id	= 0x000034,
+		.specifier_id	= AVC_UNIT_SPEC_ID_ENTRY,
+		.version	= AVC_SW_VERSION_ENTRY,
 	},{
 		/* FireDTV T/CI */
-		.match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
-		.model_id = 0x000035,
-		.specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
+		.match_flags	= MATCH_FLAGS,
+		.vendor_id	= DIGITAL_EVERYWHERE_OUI,
+		.model_id	= 0x000035,
+		.specifier_id	= AVC_UNIT_SPEC_ID_ENTRY,
+		.version	= AVC_SW_VERSION_ENTRY,
 	},{
 		/* FireDTV C/CI */
-		.match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
-		.model_id = 0x000036,
-		.specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
+		.match_flags	= MATCH_FLAGS,
+		.vendor_id	= DIGITAL_EVERYWHERE_OUI,
+		.model_id	= 0x000036,
+		.specifier_id	= AVC_UNIT_SPEC_ID_ENTRY,
+		.version	= AVC_SW_VERSION_ENTRY,
 	}, { }
 };
 
@@ -98,8 +111,8 @@ static void fcp_request(struct hpsb_host *host,
 
 		spin_lock_irqsave(&firesat_list_lock, flags);
 		list_for_each_entry(firesat_entry,&firesat_list,list) {
-			if (firesat_entry->host == host &&
-			    firesat_entry->nodeentry->nodeid == nodeid &&
+			if (firesat_entry->ud->ne->host == host &&
+			    firesat_entry->ud->ne->nodeid == nodeid &&
 			    (firesat_entry->subunit == (data[1]&0x7) ||
 			     (firesat_entry->subunit == 0 &&
 			      (data[1]&0x7) == 0x7))) {
@@ -110,12 +123,8 @@ static void fcp_request(struct hpsb_host *host,
 		spin_unlock_irqrestore(&firesat_list_lock, flags);
 
 		if (firesat)
-			AVCRecv(firesat,data,length);
-		else
-			printk("%s: received fcp request from unknown source, ignored\n", __func__);
+			avc_recv(firesat, data, length);
 	}
-	else
-	  printk("%s: received invalid fcp request, ignored\n", __func__);
 }
 
 const char *firedtv_model_names[] = {
@@ -128,175 +137,108 @@ const char *firedtv_model_names[] = {
 
 static int firesat_probe(struct device *dev)
 {
-	struct unit_directory *ud = container_of(dev, struct unit_directory, device);
+	struct unit_directory *ud =
+			container_of(dev, struct unit_directory, device);
 	struct firesat *firesat;
-	struct dvb_frontend *fe;
 	unsigned long flags;
-	unsigned char subunitcount = 0xff, subunit;
-	struct firesat **firesats = kmalloc(sizeof (void*) * 2,GFP_KERNEL);
 	int kv_len;
+	void *kv_str;
 	int i;
-	char *kv_buf;
+	int err = -ENOMEM;
 
-	if (!firesats) {
-		printk("%s: couldn't allocate memory.\n", __func__);
+	firesat = kzalloc(sizeof(*firesat), GFP_KERNEL);
+	if (!firesat)
 		return -ENOMEM;
-	}
 
-//    printk(KERN_INFO "FireSAT: Detected device with GUID %08lx%04lx%04lx\n",(unsigned long)((ud->ne->guid)>>32),(unsigned long)(ud->ne->guid & 0xFFFF),(unsigned long)ud->ne->guid_vendor_id);
-	printk(KERN_INFO "%s: loading device\n", __func__);
+	dev->driver_data = firesat;
+	firesat->ud		= ud;
+	firesat->subunit	= 0;
+	firesat->isochannel	= -1;
+	firesat->tone		= 0xff;
+	firesat->voltage	= 0xff;
 
-	firesats[0] = NULL;
-	firesats[1] = NULL;
+	mutex_init(&firesat->avc_mutex);
+	init_waitqueue_head(&firesat->avc_wait);
+	firesat->avc_reply_received = true;
+	mutex_init(&firesat->demux_mutex);
+	INIT_WORK(&firesat->remote_ctrl_work, avc_remote_ctrl_work);
 
-	ud->device.driver_data = firesats;
+	/* Reading device model from ROM */
+	kv_len = (ud->model_name_kv->value.leaf.len - 2) * sizeof(quadlet_t);
+	kv_str = CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(ud->model_name_kv);
+	for (i = ARRAY_SIZE(firedtv_model_names); --i;)
+		if (strlen(firedtv_model_names[i]) <= kv_len &&
+		    strncmp(kv_str, firedtv_model_names[i], kv_len) == 0)
+			break;
+	firesat->type = i;
 
-	for (subunit = 0; subunit < subunitcount; subunit++) {
+	/*
+	 * Work around a bug in udev's path_id script:  Use the fw-host's dev
+	 * instead of the unit directory's dev as parent of the input device.
+	 */
+	err = firesat_register_rc(firesat, dev->parent->parent);
+	if (err)
+		goto fail_free;
 
-		if (!(firesat = kmalloc(sizeof (struct firesat), GFP_KERNEL)) ||
-		    !(fe = kmalloc(sizeof (struct dvb_frontend), GFP_KERNEL))) {
+	INIT_LIST_HEAD(&firesat->list);
+	spin_lock_irqsave(&firesat_list_lock, flags);
+	list_add_tail(&firesat->list, &firesat_list);
+	spin_unlock_irqrestore(&firesat_list_lock, flags);
 
-			printk("%s: couldn't allocate memory.\n", __func__);
-			kfree(firesats);
-			return -ENOMEM;
-		}
+	err = avc_identify_subunit(firesat);
+	if (err)
+		goto fail;
 
-		memset(firesat, 0, sizeof (struct firesat));
+	err = firesat_dvbdev_init(firesat, dev);
+	if (err)
+		goto fail;
 
-		firesat->host		= ud->ne->host;
-		firesat->guid		= ud->ne->guid;
-		firesat->guid_vendor_id = ud->ne->guid_vendor_id;
-		firesat->nodeentry	= ud->ne;
-		firesat->isochannel	= -1;
-		firesat->tone		= 0xff;
-		firesat->voltage	= 0xff;
-		firesat->fe             = fe;
+	avc_register_remote_control(firesat);
+	return 0;
 
-		if (!(firesat->respfrm = kmalloc(sizeof (AVCRspFrm), GFP_KERNEL))) {
-			printk("%s: couldn't allocate memory.\n", __func__);
-			kfree(firesat);
-			return -ENOMEM;
-		}
-
-		mutex_init(&firesat->avc_mutex);
-		init_waitqueue_head(&firesat->avc_wait);
-		atomic_set(&firesat->avc_reply_received, 1);
-		mutex_init(&firesat->demux_mutex);
-		INIT_WORK(&firesat->remote_ctrl_work, avc_remote_ctrl_work);
-
-		spin_lock_irqsave(&firesat_list_lock, flags);
-		INIT_LIST_HEAD(&firesat->list);
-		list_add_tail(&firesat->list, &firesat_list);
-		spin_unlock_irqrestore(&firesat_list_lock, flags);
-
-		if (subunit == 0) {
-			firesat->subunit = 0x7; // 0x7 = don't care
-			if (AVCSubUnitInfo(firesat, &subunitcount)) {
-				printk("%s: AVC subunit info command failed.\n",__func__);
-				spin_lock_irqsave(&firesat_list_lock, flags);
-				list_del(&firesat->list);
-				spin_unlock_irqrestore(&firesat_list_lock, flags);
-				kfree(firesat);
-				return -EIO;
-			}
-		}
-
-		printk(KERN_INFO "%s: subunit count = %d\n", __func__, subunitcount);
-
-		firesat->subunit = subunit;
-
-		/* Reading device model from ROM */
-		kv_len = (ud->model_name_kv->value.leaf.len - 2) *
-			sizeof(quadlet_t);
-		kv_buf = kmalloc((sizeof(quadlet_t) * kv_len), GFP_KERNEL);
-		memcpy(kv_buf,
-			CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(ud->model_name_kv),
-			kv_len);
-		while ((kv_buf + kv_len - 1) == '\0') kv_len--;
-		kv_buf[kv_len++] = '\0';
-
-		for (i = ARRAY_SIZE(firedtv_model_names); --i;)
-			if (strcmp(kv_buf, firedtv_model_names[i]) == 0)
-				break;
-		firesat->type = i;
-		kfree(kv_buf);
-
-		if (AVCIdentifySubunit(firesat)) {
-			printk("%s: cannot identify subunit %d\n", __func__, subunit);
-			spin_lock_irqsave(&firesat_list_lock, flags);
-			list_del(&firesat->list);
-			spin_unlock_irqrestore(&firesat_list_lock, flags);
-			kfree(firesat);
-			continue;
-		}
-
-// ----
-		/* FIXME: check for error return */
-		firesat_dvbdev_init(firesat, dev, fe);
-// ----
-		firesats[subunit] = firesat;
-	} // loop for all tuners
-
-	if (firesats[0])
-		AVCRegisterRemoteControl(firesats[0]);
-
-    return 0;
+fail:
+	spin_lock_irqsave(&firesat_list_lock, flags);
+	list_del(&firesat->list);
+	spin_unlock_irqrestore(&firesat_list_lock, flags);
+	firesat_unregister_rc(firesat);
+fail_free:
+	kfree(firesat);
+	return err;
 }
 
 static int firesat_remove(struct device *dev)
 {
-	struct unit_directory *ud = container_of(dev, struct unit_directory, device);
-	struct firesat **firesats = ud->device.driver_data;
-	int k;
+	struct firesat *firesat = dev->driver_data;
 	unsigned long flags;
 
-	if (firesats) {
-		for (k = 0; k < 2; k++)
-			if (firesats[k]) {
-					firesat_ca_release(firesats[k]);
+	firesat_ca_release(firesat);
+	dvb_unregister_frontend(&firesat->fe);
+	dvb_net_release(&firesat->dvbnet);
+	firesat->demux.dmx.close(&firesat->demux.dmx);
+	firesat->demux.dmx.remove_frontend(&firesat->demux.dmx,
+					   &firesat->frontend);
+	dvb_dmxdev_release(&firesat->dmxdev);
+	dvb_dmx_release(&firesat->demux);
+	dvb_unregister_adapter(&firesat->adapter);
 
-				dvb_unregister_frontend(firesats[k]->fe);
-				dvb_net_release(&firesats[k]->dvbnet);
-				firesats[k]->demux.dmx.close(&firesats[k]->demux.dmx);
-				firesats[k]->demux.dmx.remove_frontend(&firesats[k]->demux.dmx, &firesats[k]->frontend);
-				dvb_dmxdev_release(&firesats[k]->dmxdev);
-				dvb_dmx_release(&firesats[k]->demux);
-				dvb_unregister_adapter(firesats[k]->adapter);
+	spin_lock_irqsave(&firesat_list_lock, flags);
+	list_del(&firesat->list);
+	spin_unlock_irqrestore(&firesat_list_lock, flags);
 
-				spin_lock_irqsave(&firesat_list_lock, flags);
-				list_del(&firesats[k]->list);
-				spin_unlock_irqrestore(&firesat_list_lock, flags);
-
-				cancel_work_sync(&firesats[k]->remote_ctrl_work);
-
-				kfree(firesats[k]->fe);
-				kfree(firesats[k]->adapter);
-				kfree(firesats[k]->respfrm);
-				kfree(firesats[k]);
-			}
-		kfree(firesats);
-	} else
-		printk("%s: can't get firesat handle\n", __func__);
-
-	printk(KERN_INFO "FireSAT: Removing device with vendor id 0x%x, model id 0x%x.\n",ud->vendor_id,ud->model_id);
+	cancel_work_sync(&firesat->remote_ctrl_work);
+	firesat_unregister_rc(firesat);
 
+	kfree(firesat);
 	return 0;
 }
 
 static int firesat_update(struct unit_directory *ud)
 {
-	struct firesat **firesats = ud->device.driver_data;
-	int k;
-	// loop over subunits
-
-	for (k = 0; k < 2; k++)
-		if (firesats[k]) {
-			firesats[k]->nodeentry = ud->ne;
-
-			if (firesats[k]->isochannel >= 0)
-				try_CMPEstablishPPconnection(firesats[k], firesats[k]->subunit, firesats[k]->isochannel);
-		}
+	struct firesat *firesat = ud->device.driver_data;
 
+	if (firesat->isochannel >= 0)
+		cmp_establish_pp_connection(firesat, firesat->subunit,
+					    firesat->isochannel);
 	return 0;
 }
 
@@ -328,26 +270,13 @@ static int __init firesat_init(void)
 	ret = hpsb_register_protocol(&firesat_driver);
 	if (ret) {
 		printk(KERN_ERR "firedtv: failed to register protocol\n");
-		goto fail;
+		hpsb_unregister_highlevel(&firesat_highlevel);
 	}
-
-	ret = firesat_register_rc();
-	if (ret) {
-		printk(KERN_ERR "firedtv: failed to register input device\n");
-		goto fail_rc;
-	}
-
-	return 0;
-fail_rc:
-	hpsb_unregister_protocol(&firesat_driver);
-fail:
-	hpsb_unregister_highlevel(&firesat_highlevel);
 	return ret;
 }
 
 static void __exit firesat_exit(void)
 {
-	firesat_unregister_rc();
 	hpsb_unregister_protocol(&firesat_driver);
 	hpsb_unregister_highlevel(&firesat_highlevel);
 }
diff --git a/drivers/media/dvb/firesat/firesat_dvb.c b/drivers/media/dvb/firesat/firesat_dvb.c
index e944cee19f0a..cfa3a2e8edd1 100644
--- a/drivers/media/dvb/firesat/firesat_dvb.c
+++ b/drivers/media/dvb/firesat/firesat_dvb.c
@@ -34,8 +34,8 @@ static struct firesat_channel *firesat_channel_allocate(struct firesat *firesat)
 		return NULL;
 
 	for (k = 0; k < 16; k++)
-		if (firesat->channel[k].active == 0) {
-			firesat->channel[k].active = 1;
+		if (!firesat->channel[k].active) {
+			firesat->channel[k].active = true;
 			c = &firesat->channel[k];
 			break;
 		}
@@ -52,7 +52,7 @@ static int firesat_channel_collect(struct firesat *firesat, int *pidc, u16 pid[]
 		return -EINTR;
 
 	for (k = 0; k < 16; k++)
-		if (firesat->channel[k].active == 1)
+		if (firesat->channel[k].active)
 			pid[l++] = firesat->channel[k].pid;
 
 	mutex_unlock(&firesat->demux_mutex);
@@ -68,7 +68,7 @@ static int firesat_channel_release(struct firesat *firesat,
 	if (mutex_lock_interruptible(&firesat->demux_mutex))
 		return -EINTR;
 
-	channel->active = 0;
+	channel->active = false;
 
 	mutex_unlock(&firesat->demux_mutex);
 	return 0;
@@ -81,8 +81,6 @@ int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
 	int pidc,k;
 	u16 pids[16];
 
-//	printk(KERN_INFO "%s (pid %u)\n", __func__, dvbdmxfeed->pid);
-
 	switch (dvbdmxfeed->type) {
 	case DMX_TYPE_TS:
 	case DMX_TYPE_SEC:
@@ -102,7 +100,7 @@ int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
 		case DMX_TS_PES_OTHER:
 			//Dirty fix to keep firesat->channel pid-list up to date
 			for(k=0;k<16;k++){
-				if(firesat->channel[k].active == 0)
+				if (!firesat->channel[k].active)
 					firesat->channel[k].pid =
 						dvbdmxfeed->pid;
 					break;
@@ -124,11 +122,7 @@ int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
 	}
 
 	dvbdmxfeed->priv = channel;
-
-	channel->dvbdmxfeed = dvbdmxfeed;
 	channel->pid = dvbdmxfeed->pid;
-	channel->type = dvbdmxfeed->type;
-	channel->firesat = firesat;
 
 	if (firesat_channel_collect(firesat, &pidc, pids)) {
 		firesat_channel_release(firesat, channel);
@@ -136,16 +130,17 @@ int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
 		return -EINTR;
 	}
 
-	if(dvbdmxfeed->pid == 8192) {
-		if((k = AVCTuner_GetTS(firesat))) {
+	if (dvbdmxfeed->pid == 8192) {
+		k = avc_tuner_get_ts(firesat);
+		if (k) {
 			firesat_channel_release(firesat, channel);
 			printk("%s: AVCTuner_GetTS failed with error %d\n",
 			       __func__, k);
 			return k;
 		}
-	}
-	else {
-		if((k = AVCTuner_SetPIDs(firesat, pidc, pids))) {
+	} else {
+		k = avc_tuner_set_pids(firesat, pidc, pids);
+		if (k) {
 			firesat_channel_release(firesat, channel);
 			printk("%s: AVCTuner_SetPIDs failed with error %d\n",
 			       __func__, k);
@@ -164,8 +159,6 @@ int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
 	int k, l;
 	u16 pids[16];
 
-	//printk(KERN_INFO "%s (pid %u)\n", __func__, dvbdmxfeed->pid);
-
 	if (dvbdmxfeed->type == DMX_TYPE_TS && !((dvbdmxfeed->ts_type & TS_PACKET) &&
 				(demux->dmx.frontend->source != DMX_MEMORY_FE))) {
 
@@ -177,7 +170,7 @@ int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
 				return -EINVAL;
 
 			demux->pids[dvbdmxfeed->pes_type] |= 0x8000;
-			demux->pesfilter[dvbdmxfeed->pes_type] = 0;
+			demux->pesfilter[dvbdmxfeed->pes_type] = NULL;
 		}
 
 		if (!(dvbdmxfeed->ts_type & TS_DECODER &&
@@ -191,118 +184,93 @@ int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
 
 	/* list except channel to be removed */
 	for (k = 0, l = 0; k < 16; k++)
-		if (firesat->channel[k].active == 1) {
+		if (firesat->channel[k].active) {
 			if (&firesat->channel[k] != c)
 				pids[l++] = firesat->channel[k].pid;
 			else
-				firesat->channel[k].active = 0;
+				firesat->channel[k].active = false;
 		}
 
-	k = AVCTuner_SetPIDs(firesat, l, pids);
+	k = avc_tuner_set_pids(firesat, l, pids);
 	if (!k)
-		c->active = 0;
+		c->active = false;
 
 	mutex_unlock(&firesat->demux_mutex);
 	return k;
 }
 
-int firesat_dvbdev_init(struct firesat *firesat,
-			struct device *dev,
-			struct dvb_frontend *fe)
+int firesat_dvbdev_init(struct firesat *firesat, struct device *dev)
 {
-	int result;
+	int err;
 
-	firesat->adapter = kmalloc(sizeof(*firesat->adapter), GFP_KERNEL);
-	if (!firesat->adapter) {
-		printk(KERN_ERR "firedtv: couldn't allocate memory\n");
-		return -ENOMEM;
-	}
+	err = DVB_REGISTER_ADAPTER(&firesat->adapter,
+				   firedtv_model_names[firesat->type],
+				   THIS_MODULE, dev, adapter_nr);
+	if (err)
+		goto fail_log;
 
-	result = DVB_REGISTER_ADAPTER(firesat->adapter,
-				      firedtv_model_names[firesat->type],
-				      THIS_MODULE, dev, adapter_nr);
-	if (result < 0) {
-		printk(KERN_ERR "firedtv: dvb_register_adapter failed\n");
-		kfree(firesat->adapter);
-		return result;
-	}
+	/*DMX_TS_FILTERING | DMX_SECTION_FILTERING*/
+	firesat->demux.dmx.capabilities = 0;
 
-		memset(&firesat->demux, 0, sizeof(struct dvb_demux));
-		firesat->demux.dmx.capabilities = 0/*DMX_TS_FILTERING | DMX_SECTION_FILTERING*/;
+	firesat->demux.priv		= (void *)firesat;
+	firesat->demux.filternum	= 16;
+	firesat->demux.feednum		= 16;
+	firesat->demux.start_feed	= firesat_start_feed;
+	firesat->demux.stop_feed	= firesat_stop_feed;
+	firesat->demux.write_to_decoder	= NULL;
 
-		firesat->demux.priv		= (void *)firesat;
-		firesat->demux.filternum	= 16;
-		firesat->demux.feednum		= 16;
-		firesat->demux.start_feed	= firesat_start_feed;
-		firesat->demux.stop_feed	= firesat_stop_feed;
-		firesat->demux.write_to_decoder	= NULL;
+	err = dvb_dmx_init(&firesat->demux);
+	if (err)
+		goto fail_unreg_adapter;
 
-		if ((result = dvb_dmx_init(&firesat->demux)) < 0) {
-			printk("%s: dvb_dmx_init failed: error %d\n", __func__,
-				   result);
+	firesat->dmxdev.filternum	= 16;
+	firesat->dmxdev.demux		= &firesat->demux.dmx;
+	firesat->dmxdev.capabilities	= 0;
 
-			dvb_unregister_adapter(firesat->adapter);
+	err = dvb_dmxdev_init(&firesat->dmxdev, &firesat->adapter);
+	if (err)
+		goto fail_dmx_release;
 
-			return result;
-		}
+	firesat->frontend.source = DMX_FRONTEND_0;
 
-		firesat->dmxdev.filternum	= 16;
-		firesat->dmxdev.demux		= &firesat->demux.dmx;
-		firesat->dmxdev.capabilities	= 0;
+	err = firesat->demux.dmx.add_frontend(&firesat->demux.dmx,
+					      &firesat->frontend);
+	if (err)
+		goto fail_dmxdev_release;
 
-		if ((result = dvb_dmxdev_init(&firesat->dmxdev, firesat->adapter)) < 0) {
-			printk("%s: dvb_dmxdev_init failed: error %d\n",
-				   __func__, result);
+	err = firesat->demux.dmx.connect_frontend(&firesat->demux.dmx,
+						  &firesat->frontend);
+	if (err)
+		goto fail_rem_frontend;
 
-			dvb_dmx_release(&firesat->demux);
-			dvb_unregister_adapter(firesat->adapter);
+	dvb_net_init(&firesat->adapter, &firesat->dvbnet, &firesat->demux.dmx);
 
-			return result;
-		}
+	firesat_frontend_init(firesat);
+	err = dvb_register_frontend(&firesat->adapter, &firesat->fe);
+	if (err)
+		goto fail_net_release;
 
-		firesat->frontend.source = DMX_FRONTEND_0;
+	err = firesat_ca_register(firesat);
+	if (err)
+		dev_info(dev, "Conditional Access Module not enabled\n");
 
-		if ((result = firesat->demux.dmx.add_frontend(&firesat->demux.dmx,
-							  &firesat->frontend)) < 0) {
-			printk("%s: dvb_dmx_init failed: error %d\n", __func__,
-				   result);
+	return 0;
 
-			dvb_dmxdev_release(&firesat->dmxdev);
-			dvb_dmx_release(&firesat->demux);
-			dvb_unregister_adapter(firesat->adapter);
-
-			return result;
-		}
-
-		if ((result = firesat->demux.dmx.connect_frontend(&firesat->demux.dmx,
-								  &firesat->frontend)) < 0) {
-			printk("%s: dvb_dmx_init failed: error %d\n", __func__,
-				   result);
-
-			firesat->demux.dmx.remove_frontend(&firesat->demux.dmx, &firesat->frontend);
-			dvb_dmxdev_release(&firesat->dmxdev);
-			dvb_dmx_release(&firesat->demux);
-			dvb_unregister_adapter(firesat->adapter);
-
-			return result;
-		}
-
-		dvb_net_init(firesat->adapter, &firesat->dvbnet, &firesat->demux.dmx);
-
-//		fe->ops = firesat_ops;
-//		fe->dvb = firesat->adapter;
-		firesat_frontend_attach(firesat, fe);
-
-		fe->sec_priv = firesat; //IMPORTANT, functions depend on this!!!
-		if ((result= dvb_register_frontend(firesat->adapter, fe)) < 0) {
-			printk("%s: dvb_register_frontend_new failed: error %d\n", __func__, result);
-			/* ### cleanup */
-			return result;
-		}
-
-			firesat_ca_init(firesat);
-
-		return 0;
+fail_net_release:
+	dvb_net_release(&firesat->dvbnet);
+	firesat->demux.dmx.close(&firesat->demux.dmx);
+fail_rem_frontend:
+	firesat->demux.dmx.remove_frontend(&firesat->demux.dmx,
+					   &firesat->frontend);
+fail_dmxdev_release:
+	dvb_dmxdev_release(&firesat->dmxdev);
+fail_dmx_release:
+	dvb_dmx_release(&firesat->demux);
+fail_unreg_adapter:
+	dvb_unregister_adapter(&firesat->adapter);
+fail_log:
+	dev_err(dev, "DVB initialization failed\n");
+	return err;
 }
 
 
diff --git a/drivers/media/dvb/firesat/firesat_fe.c b/drivers/media/dvb/firesat/firesat_fe.c
index ec614ea8de22..1ed972b79573 100644
--- a/drivers/media/dvb/firesat/firesat_fe.c
+++ b/drivers/media/dvb/firesat/firesat_fe.c
@@ -12,6 +12,7 @@
 
 #include <linux/errno.h>
 #include <linux/kernel.h>
+#include <linux/string.h>
 #include <linux/types.h>
 
 #include <dvb_frontend.h>
@@ -22,22 +23,21 @@
 
 static int firesat_dvb_init(struct dvb_frontend *fe)
 {
-	int result;
 	struct firesat *firesat = fe->sec_priv;
-//	printk("fdi: 1\n");
-	firesat->isochannel = firesat->adapter->num; //<< 1 | (firesat->subunit & 0x1); // ### ask IRM
-//	printk("fdi: 2\n");
-	result = try_CMPEstablishPPconnection(firesat, firesat->subunit, firesat->isochannel);
-	if (result != 0) {
+	int err;
+
+	/* FIXME - allocate free channel at IRM */
+	firesat->isochannel = firesat->adapter.num;
+
+	err = cmp_establish_pp_connection(firesat, firesat->subunit,
+					  firesat->isochannel);
+	if (err) {
 		printk(KERN_ERR "Could not establish point to point "
 		       "connection.\n");
-		return -1;
+		return err;
 	}
-//	printk("fdi: 3\n");
 
-	result = setup_iso_channel(firesat);
-//	printk("fdi: 4. Result was %d\n", result);
-	return result;
+	return setup_iso_channel(firesat);
 }
 
 static int firesat_sleep(struct dvb_frontend *fe)
@@ -45,7 +45,7 @@ static int firesat_sleep(struct dvb_frontend *fe)
 	struct firesat *firesat = fe->sec_priv;
 
 	tear_down_iso_channel(firesat);
-	try_CMPBreakPPconnection(firesat, firesat->subunit, firesat->isochannel);
+	cmp_break_pp_connection(firesat, firesat->subunit, firesat->isochannel);
 	firesat->isochannel = -1;
 	return 0;
 }
@@ -55,8 +55,8 @@ static int firesat_diseqc_send_master_cmd(struct dvb_frontend *fe,
 {
 	struct firesat *firesat = fe->sec_priv;
 
-	return AVCLNBControl(firesat, LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE,
-			     LNBCONTROL_DONTCARE, 1, cmd);
+	return avc_lnb_control(firesat, LNBCONTROL_DONTCARE,
+			LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE, 1, cmd);
 }
 
 static int firesat_diseqc_send_burst(struct dvb_frontend *fe,
@@ -82,24 +82,19 @@ static int firesat_set_voltage(struct dvb_frontend *fe,
 	return 0;
 }
 
-static int firesat_read_status (struct dvb_frontend *fe, fe_status_t *status)
+static int firesat_read_status(struct dvb_frontend *fe, fe_status_t *status)
 {
 	struct firesat *firesat = fe->sec_priv;
 	ANTENNA_INPUT_INFO info;
 
-	if (AVCTunerStatus(firesat, &info))
+	if (avc_tuner_status(firesat, &info))
 		return -EINVAL;
 
-	if (info.NoRF) {
+	if (info.NoRF)
 		*status = 0;
-	} else {
-		*status = FE_HAS_SIGNAL	|
-			FE_HAS_VITERBI	|
-			FE_HAS_SYNC	|
-			FE_HAS_CARRIER	|
-			FE_HAS_LOCK;
-	}
-
+	else
+		*status = FE_HAS_SIGNAL | FE_HAS_VITERBI | FE_HAS_SYNC |
+			  FE_HAS_CARRIER | FE_HAS_LOCK;
 	return 0;
 }
 
@@ -108,14 +103,11 @@ static int firesat_read_ber(struct dvb_frontend *fe, u32 *ber)
 	struct firesat *firesat = fe->sec_priv;
 	ANTENNA_INPUT_INFO info;
 
-	if (AVCTunerStatus(firesat, &info))
+	if (avc_tuner_status(firesat, &info))
 		return -EINVAL;
 
-	*ber = (info.BER[0] << 24) |
-		(info.BER[1] << 16) |
-		(info.BER[2] <<  8) |
-		info.BER[3];
-
+	*ber = info.BER[0] << 24 | info.BER[1] << 16 |
+	       info.BER[2] << 8 | info.BER[3];
 	return 0;
 }
 
@@ -124,11 +116,10 @@ static int firesat_read_signal_strength (struct dvb_frontend *fe, u16 *strength)
 	struct firesat *firesat = fe->sec_priv;
 	ANTENNA_INPUT_INFO info;
 
-	if (AVCTunerStatus(firesat, &info))
+	if (avc_tuner_status(firesat, &info))
 		return -EINVAL;
 
 	*strength = info.SignalStrength << 8;
-
 	return 0;
 }
 
@@ -137,14 +128,12 @@ static int firesat_read_snr(struct dvb_frontend *fe, u16 *snr)
 	struct firesat *firesat = fe->sec_priv;
 	ANTENNA_INPUT_INFO info;
 
-	if (AVCTunerStatus(firesat, &info))
+	if (avc_tuner_status(firesat, &info))
 		return -EINVAL;
 
-	*snr = (info.CarrierNoiseRatio[0] << 8) +
-		info.CarrierNoiseRatio[1];
+	/* C/N[dB] = -10 * log10(snr / 65535) */
+	*snr = (info.CarrierNoiseRatio[0] << 8) + info.CarrierNoiseRatio[1];
 	*snr *= 257;
-	// C/N[dB] = -10 * log10(snr / 65535)
-
 	return 0;
 }
 
@@ -158,10 +147,11 @@ static int firesat_set_frontend(struct dvb_frontend *fe,
 {
 	struct firesat *firesat = fe->sec_priv;
 
-	if (AVCTuner_DSD(firesat, params, NULL) != ACCEPTED)
+	/* FIXME: avc_tuner_dsd never returns ACCEPTED. Check status? */
+	if (avc_tuner_dsd(firesat, params) != ACCEPTED)
 		return -EINVAL;
 	else
-		return 0; //not sure of this...
+		return 0; /* not sure of this... */
 }
 
 static int firesat_get_frontend(struct dvb_frontend *fe,
@@ -170,107 +160,86 @@ static int firesat_get_frontend(struct dvb_frontend *fe,
 	return -EOPNOTSUPP;
 }
 
-static struct dvb_frontend_info firesat_S_frontend_info;
-static struct dvb_frontend_info firesat_C_frontend_info;
-static struct dvb_frontend_info firesat_T_frontend_info;
-
-static struct dvb_frontend_ops firesat_ops = {
-
-	.init				= firesat_dvb_init,
-	.sleep				= firesat_sleep,
-
-	.set_frontend			= firesat_set_frontend,
-	.get_frontend			= firesat_get_frontend,
-
-	.read_status			= firesat_read_status,
-	.read_ber			= firesat_read_ber,
-	.read_signal_strength		= firesat_read_signal_strength,
-	.read_snr			= firesat_read_snr,
-	.read_ucblocks			= firesat_read_uncorrected_blocks,
-
-	.diseqc_send_master_cmd 	= firesat_diseqc_send_master_cmd,
-	.diseqc_send_burst		= firesat_diseqc_send_burst,
-	.set_tone			= firesat_set_tone,
-	.set_voltage			= firesat_set_voltage,
-};
-
-int firesat_frontend_attach(struct firesat *firesat, struct dvb_frontend *fe)
+void firesat_frontend_init(struct firesat *firesat)
 {
+	struct dvb_frontend_ops *ops = &firesat->fe.ops;
+	struct dvb_frontend_info *fi = &ops->info;
+
+	ops->init			= firesat_dvb_init;
+	ops->sleep			= firesat_sleep;
+
+	ops->set_frontend		= firesat_set_frontend;
+	ops->get_frontend		= firesat_get_frontend;
+
+	ops->read_status		= firesat_read_status;
+	ops->read_ber			= firesat_read_ber;
+	ops->read_signal_strength	= firesat_read_signal_strength;
+	ops->read_snr			= firesat_read_snr;
+	ops->read_ucblocks		= firesat_read_uncorrected_blocks;
+
+	ops->diseqc_send_master_cmd 	= firesat_diseqc_send_master_cmd;
+	ops->diseqc_send_burst		= firesat_diseqc_send_burst;
+	ops->set_tone			= firesat_set_tone;
+	ops->set_voltage		= firesat_set_voltage;
+
 	switch (firesat->type) {
 	case FireSAT_DVB_S:
-		firesat->frontend_info = &firesat_S_frontend_info;
+		fi->type		= FE_QPSK;
+
+		fi->frequency_min	= 950000;
+		fi->frequency_max	= 2150000;
+		fi->frequency_stepsize	= 125;
+		fi->symbol_rate_min	= 1000000;
+		fi->symbol_rate_max	= 40000000;
+
+		fi->caps 		= FE_CAN_INVERSION_AUTO	|
+					  FE_CAN_FEC_1_2	|
+					  FE_CAN_FEC_2_3	|
+					  FE_CAN_FEC_3_4	|
+					  FE_CAN_FEC_5_6	|
+					  FE_CAN_FEC_7_8	|
+					  FE_CAN_FEC_AUTO	|
+					  FE_CAN_QPSK;
 		break;
+
 	case FireSAT_DVB_C:
-		firesat->frontend_info = &firesat_C_frontend_info;
+		fi->type		= FE_QAM;
+
+		fi->frequency_min	= 47000000;
+		fi->frequency_max	= 866000000;
+		fi->frequency_stepsize	= 62500;
+		fi->symbol_rate_min	= 870000;
+		fi->symbol_rate_max	= 6900000;
+
+		fi->caps 		= FE_CAN_INVERSION_AUTO |
+					  FE_CAN_QAM_16		|
+					  FE_CAN_QAM_32		|
+					  FE_CAN_QAM_64		|
+					  FE_CAN_QAM_128	|
+					  FE_CAN_QAM_256	|
+					  FE_CAN_QAM_AUTO;
 		break;
+
 	case FireSAT_DVB_T:
-		firesat->frontend_info = &firesat_T_frontend_info;
+		fi->type		= FE_OFDM;
+
+		fi->frequency_min	= 49000000;
+		fi->frequency_max	= 861000000;
+		fi->frequency_stepsize	= 62500;
+
+		fi->caps 		= FE_CAN_INVERSION_AUTO		|
+					  FE_CAN_FEC_2_3		|
+					  FE_CAN_TRANSMISSION_MODE_AUTO |
+					  FE_CAN_GUARD_INTERVAL_AUTO	|
+					  FE_CAN_HIERARCHY_AUTO;
 		break;
+
 	default:
-		printk(KERN_ERR "firedtv: no frontend for model type 0x%x\n",
+		printk(KERN_ERR "FireDTV: no frontend for model type %d\n",
 		       firesat->type);
-		firesat->frontend_info = NULL;
 	}
-	fe->ops = firesat_ops;
-	fe->ops.info = *(firesat->frontend_info);
-	fe->dvb = firesat->adapter;
+	strcpy(fi->name, firedtv_model_names[firesat->type]);
 
-	return 0;
+	firesat->fe.dvb = &firesat->adapter;
+	firesat->fe.sec_priv = firesat;
 }
-
-static struct dvb_frontend_info firesat_S_frontend_info = {
-
-	.name			= "FireDTV DVB-S Frontend",
-	.type			= FE_QPSK,
-
-	.frequency_min		= 950000,
-	.frequency_max		= 2150000,
-	.frequency_stepsize	= 125,
-	.symbol_rate_min	= 1000000,
-	.symbol_rate_max	= 40000000,
-
-	.caps 			= FE_CAN_INVERSION_AUTO		|
-				  FE_CAN_FEC_1_2		|
-				  FE_CAN_FEC_2_3		|
-				  FE_CAN_FEC_3_4		|
-				  FE_CAN_FEC_5_6		|
-				  FE_CAN_FEC_7_8		|
-				  FE_CAN_FEC_AUTO		|
-				  FE_CAN_QPSK,
-};
-
-static struct dvb_frontend_info firesat_C_frontend_info = {
-
-	.name			= "FireDTV DVB-C Frontend",
-	.type			= FE_QAM,
-
-	.frequency_min		= 47000000,
-	.frequency_max		= 866000000,
-	.frequency_stepsize	= 62500,
-	.symbol_rate_min	= 870000,
-	.symbol_rate_max	= 6900000,
-
-	.caps 			= FE_CAN_INVERSION_AUTO 	|
-				  FE_CAN_QAM_16			|
-				  FE_CAN_QAM_32			|
-				  FE_CAN_QAM_64			|
-				  FE_CAN_QAM_128		|
-				  FE_CAN_QAM_256		|
-				  FE_CAN_QAM_AUTO,
-};
-
-static struct dvb_frontend_info firesat_T_frontend_info = {
-
-	.name			= "FireDTV DVB-T Frontend",
-	.type			= FE_OFDM,
-
-	.frequency_min		= 49000000,
-	.frequency_max		= 861000000,
-	.frequency_stepsize	= 62500,
-
-	.caps 			= FE_CAN_INVERSION_AUTO		|
-				  FE_CAN_FEC_2_3		|
-				  FE_CAN_TRANSMISSION_MODE_AUTO |
-				  FE_CAN_GUARD_INTERVAL_AUTO	|
-				  FE_CAN_HIERARCHY_AUTO,
-};
diff --git a/drivers/media/dvb/firesat/firesat_iso.c b/drivers/media/dvb/firesat/firesat_iso.c
index bc94afe57f63..b3c61f95fa94 100644
--- a/drivers/media/dvb/firesat/firesat_iso.c
+++ b/drivers/media/dvb/firesat/firesat_iso.c
@@ -18,6 +18,7 @@
 
 #include <dma.h>
 #include <iso.h>
+#include <nodemgr.h>
 
 #include "firesat.h"
 
@@ -36,7 +37,7 @@ int setup_iso_channel(struct firesat *firesat)
 {
 	int result;
 	firesat->iso_handle =
-		hpsb_iso_recv_init(firesat->host,
+		hpsb_iso_recv_init(firesat->ud->ne->host,
 				   256 * 200, //data_buf_size,
 				   256, //buf_packets,
 				   firesat->isochannel,
@@ -59,7 +60,6 @@ static void rawiso_activity_cb(struct hpsb_iso *iso)
 {
 	unsigned int num;
 	unsigned int i;
-/* 	unsigned int j; */
 	unsigned int packet;
 	unsigned long flags;
 	struct firesat *firesat = NULL;
@@ -88,12 +88,7 @@ static void rawiso_activity_cb(struct hpsb_iso *iso)
 				(188 + sizeof(struct firewireheader));
 			if (iso->infos[packet].len <= sizeof(struct CIPHeader))
 				continue; // ignore empty packet
-/* 			printk("%s: Handling packets (%d): ", __func__, */
-/* 			       iso->infos[packet].len); */
-/* 			for (j = 0; j < iso->infos[packet].len - */
-/* 				     sizeof(struct CIPHeader); j++) */
-/* 				printk("%02X,", buf[j]); */
-/* 			printk("\n"); */
+
 			while (count --) {
 				if (buf[sizeof(struct firewireheader)] == 0x47)
 					dvb_dmx_swfilter_packets(&firesat->demux,

From 096edfbf167ab277608d26ba8b7978da116a4996 Mon Sep 17 00:00:00 2001
From: Henrik Kurelid <henrik@kurelid.se>
Date: Thu, 4 Dec 2008 22:40:52 +0100
Subject: [PATCH 2250/2433] firedtv: fix returned struct for ca_info

The SystemId of the ca_info message was filled with garbage.
It now returns what the card returns.

Signed-off-by: Henrik Kurelid <henrik@kurelid.se>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/media/dvb/firesat/avc_api.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/media/dvb/firesat/avc_api.c b/drivers/media/dvb/firesat/avc_api.c
index 56911f3df7f6..3a4da73f0798 100644
--- a/drivers/media/dvb/firesat/avc_api.c
+++ b/drivers/media/dvb/firesat/avc_api.c
@@ -763,7 +763,7 @@ int avc_ca_info(struct firesat *firesat, char *app_info, unsigned int *len)
 {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
-	/* int pos;  FIXME: unused */
+	int pos;
 
 	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
 	CmdFrm.cts = AVC;
@@ -783,13 +783,13 @@ int avc_ca_info(struct firesat *firesat, char *app_info, unsigned int *len)
 	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
-	/* pos = get_ca_object_pos(&RspFrm);  FIXME: unused */
+	pos = get_ca_object_pos(&RspFrm);
 	app_info[0] = (TAG_CA_INFO >> 16) & 0xFF;
 	app_info[1] = (TAG_CA_INFO >> 8) & 0xFF;
 	app_info[2] = (TAG_CA_INFO >> 0) & 0xFF;
 	app_info[3] = 2;
-	app_info[4] = app_info[5];
-	app_info[5] = app_info[6];
+	app_info[4] = RspFrm.operand[pos + 0];
+	app_info[5] = RspFrm.operand[pos + 1];
 	*len = app_info[3] + 4;
 
 	return 0;

From 7199e523ef71d24cd8030ea454fca00bb52d58f0 Mon Sep 17 00:00:00 2001
From: Henrik Kurelid <henrik@kurelid.se>
Date: Fri, 5 Dec 2008 10:00:16 +0100
Subject: [PATCH 2251/2433] firedtv: use length_field() of PMT as length

Parsed and used the length_field() of the PMT message instead of using
the length field of the message struct, which does not seem to be filled
correctly by e.g. MythTV.

Signed-off-by: Henrik Kurelid <henrik@kurelid.se>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/media/dvb/firesat/firesat-ci.c | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/drivers/media/dvb/firesat/firesat-ci.c b/drivers/media/dvb/firesat/firesat-ci.c
index 0deb47eefa10..783ed2000102 100644
--- a/drivers/media/dvb/firesat/firesat-ci.c
+++ b/drivers/media/dvb/firesat/firesat-ci.c
@@ -127,14 +127,20 @@ static int firesat_ca_pmt(struct firesat *firesat, void *arg)
 {
 	struct ca_msg *msg = arg;
 	int data_pos;
+	int data_length;
+	int i;
 
-	if (msg->msg[3] & 0x80)
-		data_pos = (msg->msg[4] && 0x7F) + 4;
-	else
-		data_pos = 4;
+	data_pos = 4;
+	if (msg->msg[3] & 0x80) {
+		data_length = 0;
+		for (i = 0; i < (msg->msg[3] & 0x7F); i++)
+			data_length = (data_length << 8) + msg->msg[data_pos++];
+	} else {
+		data_length = msg->msg[3];
+	}
 
-	return avc_ca_pmt(firesat, &msg->msg[data_pos],
-			  msg->length - data_pos) ? -EFAULT : 0;
+	return avc_ca_pmt(firesat, &msg->msg[data_pos], data_length) ?
+	       -EFAULT : 0;
 }
 
 static int firesat_ca_send_msg(struct firesat *firesat, void *arg)

From a40bf5591681f707afcf550cdcb4cc1697a29504 Mon Sep 17 00:00:00 2001
From: Henrik Kurelid <henrik@kurelid.se>
Date: Mon, 15 Dec 2008 08:17:12 +0100
Subject: [PATCH 2252/2433] firedtv: fix registration - adapter number could
 only be zero

There was a bug causing the initialization to fail if adapter number was
greater than zero. The adapter was however registered which caused the driver
to oops the second time initialization was tried.

Signed-off-by: Henrik Kurelid <henrik@kurelid.se>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/media/dvb/firesat/firesat_dvb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/dvb/firesat/firesat_dvb.c b/drivers/media/dvb/firesat/firesat_dvb.c
index cfa3a2e8edd1..cb36c0310199 100644
--- a/drivers/media/dvb/firesat/firesat_dvb.c
+++ b/drivers/media/dvb/firesat/firesat_dvb.c
@@ -206,7 +206,7 @@ int firesat_dvbdev_init(struct firesat *firesat, struct device *dev)
 	err = DVB_REGISTER_ADAPTER(&firesat->adapter,
 				   firedtv_model_names[firesat->type],
 				   THIS_MODULE, dev, adapter_nr);
-	if (err)
+	if (err < 0)
 		goto fail_log;
 
 	/*DMX_TS_FILTERING | DMX_SECTION_FILTERING*/

From 291f006efeebeeb2073289e44efb8f97cf157220 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Thu, 25 Dec 2008 15:34:25 +0100
Subject: [PATCH 2253/2433] firedtv: Use DEFINE_SPINLOCK

SPIN_LOCK_UNLOCKED is deprecated.  The following makes the change suggested
in Documentation/spinlocks.txt

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/media/dvb/firesat/firesat_1394.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/dvb/firesat/firesat_1394.c b/drivers/media/dvb/firesat/firesat_1394.c
index 82bd9786571d..11db62730256 100644
--- a/drivers/media/dvb/firesat/firesat_1394.c
+++ b/drivers/media/dvb/firesat/firesat_1394.c
@@ -94,7 +94,7 @@ MODULE_DEVICE_TABLE(ieee1394, firesat_id_table);
 
 /* list of all firesat devices */
 LIST_HEAD(firesat_list);
-spinlock_t firesat_list_lock = SPIN_LOCK_UNLOCKED;
+DEFINE_SPINLOCK(firesat_list_lock);
 
 static void fcp_request(struct hpsb_host *host,
 			int nodeid,

From a70f81c1c0dac113ac4705e7701e2676e67905cd Mon Sep 17 00:00:00 2001
From: Rambaldi <Rambaldi@xs4all.nl>
Date: Sat, 17 Jan 2009 14:47:34 +0100
Subject: [PATCH 2254/2433] firedtv: rename files, variables, functions from
 firesat to firedtv

Combination of the following changes:

Sat, 17 Jan 2009 14:47:34 +0100
firedtv: rename variables and functions from firesat to firedtv

    Signed-off-by: Rambaldi <Rambaldi@xs4all.nl>

    Additional changes by Stefan Richter:

    Renamed struct firedtv *firedtv to struct firedtv *fdtv and
    firedtv_foo_bar() to fdtv_foo_bar() for brevity.

Sat, 17 Jan 2009 13:07:44 +0100
firedtv: rename files from firesat to firedtv

    Signed-off-by: Rambaldi <Rambaldi@xs4all.nl>

    Additional changes by Stefan Richter:

    Name the directory "firewire" instead of "firedtv".
    Standardize on "-" instead of "_" in file names, because that's what
    drivers/firewire/ and drivers/media/dvb/dvb-usb/ use too.
    Build fix.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/media/dvb/Kconfig                     |   2 +-
 drivers/media/dvb/Makefile                    |   2 +-
 drivers/media/dvb/firesat/cmp.h               |   9 -
 drivers/media/dvb/firesat/firesat-ci.h        |   9 -
 drivers/media/dvb/firesat/firesat-rc.h        |  11 -
 .../media/dvb/{firesat => firewire}/Kconfig   |   0
 .../media/dvb/{firesat => firewire}/Makefile  |  14 +-
 .../dvb/{firesat/avc_api.c => firewire/avc.c} | 194 +++++++++---------
 .../dvb/{firesat/avc_api.h => firewire/avc.h} |  34 +--
 drivers/media/dvb/{firesat => firewire}/cmp.c |  44 ++--
 drivers/media/dvb/firewire/cmp.h              |   9 +
 .../firedtv-1394.c}                           | 194 +++++++++---------
 .../firesat-ci.c => firewire/firedtv-ci.c}    | 112 +++++-----
 drivers/media/dvb/firewire/firedtv-ci.h       |   9 +
 .../firesat_dvb.c => firewire/firedtv-dvb.c}  | 148 ++++++-------
 .../firesat_fe.c => firewire/firedtv-fe.c}    | 126 ++++++------
 .../firesat_iso.c => firewire/firedtv-iso.c}  |  42 ++--
 .../firesat-rc.c => firewire/firedtv-rc.c}    |  22 +-
 drivers/media/dvb/firewire/firedtv-rc.h       |  11 +
 .../{firesat/firesat.h => firewire/firedtv.h} |  38 ++--
 20 files changed, 515 insertions(+), 515 deletions(-)
 delete mode 100644 drivers/media/dvb/firesat/cmp.h
 delete mode 100644 drivers/media/dvb/firesat/firesat-ci.h
 delete mode 100644 drivers/media/dvb/firesat/firesat-rc.h
 rename drivers/media/dvb/{firesat => firewire}/Kconfig (100%)
 rename drivers/media/dvb/{firesat => firewire}/Makefile (50%)
 rename drivers/media/dvb/{firesat/avc_api.c => firewire/avc.c} (84%)
 rename drivers/media/dvb/{firesat/avc_api.h => firewire/avc.h} (90%)
 rename drivers/media/dvb/{firesat => firewire}/cmp.c (73%)
 create mode 100644 drivers/media/dvb/firewire/cmp.h
 rename drivers/media/dvb/{firesat/firesat_1394.c => firewire/firedtv-1394.c} (50%)
 rename drivers/media/dvb/{firesat/firesat-ci.c => firewire/firedtv-ci.c} (55%)
 create mode 100644 drivers/media/dvb/firewire/firedtv-ci.h
 rename drivers/media/dvb/{firesat/firesat_dvb.c => firewire/firedtv-dvb.c} (50%)
 rename drivers/media/dvb/{firesat/firesat_fe.c => firewire/firedtv-fe.c} (52%)
 rename drivers/media/dvb/{firesat/firesat_iso.c => firewire/firedtv-iso.c} (71%)
 rename drivers/media/dvb/{firesat/firesat-rc.c => firewire/firedtv-rc.c} (86%)
 create mode 100644 drivers/media/dvb/firewire/firedtv-rc.h
 rename drivers/media/dvb/{firesat/firesat.h => firewire/firedtv.h} (87%)

diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig
index 8a2d5f9713de..5a74c5c62f15 100644
--- a/drivers/media/dvb/Kconfig
+++ b/drivers/media/dvb/Kconfig
@@ -51,7 +51,7 @@ comment "Supported SDMC DM1105 Adapters"
 	depends on DVB_CORE && PCI && I2C
 source "drivers/media/dvb/dm1105/Kconfig"
 
-source "drivers/media/dvb/firesat/Kconfig"
+source "drivers/media/dvb/firewire/Kconfig"
 
 comment "Supported DVB Frontends"
 	depends on DVB_CORE
diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile
index cb765816f76c..6092a5bb5a7d 100644
--- a/drivers/media/dvb/Makefile
+++ b/drivers/media/dvb/Makefile
@@ -4,4 +4,4 @@
 
 obj-y        := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ dvb-usb/ pluto2/ siano/ dm1105/
 
-obj-$(CONFIG_DVB_FIREDTV)	+= firesat/
+obj-$(CONFIG_DVB_FIREDTV)	+= firewire/
diff --git a/drivers/media/dvb/firesat/cmp.h b/drivers/media/dvb/firesat/cmp.h
deleted file mode 100644
index d92f6c7fb5d5..000000000000
--- a/drivers/media/dvb/firesat/cmp.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _CMP_H
-#define _CMP_H
-
-struct firesat;
-
-int cmp_establish_pp_connection(struct firesat *firesat, int plug, int channel);
-void cmp_break_pp_connection(struct firesat *firesat, int plug, int channel);
-
-#endif /* _CMP_H */
diff --git a/drivers/media/dvb/firesat/firesat-ci.h b/drivers/media/dvb/firesat/firesat-ci.h
deleted file mode 100644
index 9c68cd2246a7..000000000000
--- a/drivers/media/dvb/firesat/firesat-ci.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _FIREDTV_CI_H
-#define _FIREDTV_CI_H
-
-struct firesat;
-
-int firesat_ca_register(struct firesat *firesat);
-void firesat_ca_release(struct firesat *firesat);
-
-#endif /* _FIREDTV_CI_H */
diff --git a/drivers/media/dvb/firesat/firesat-rc.h b/drivers/media/dvb/firesat/firesat-rc.h
deleted file mode 100644
index 12c1c5c28b36..000000000000
--- a/drivers/media/dvb/firesat/firesat-rc.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef _FIREDTV_RC_H
-#define _FIREDTV_RC_H
-
-struct firesat;
-struct device;
-
-int firesat_register_rc(struct firesat *firesat, struct device *dev);
-void firesat_unregister_rc(struct firesat *firesat);
-void firesat_handle_rc(struct firesat *firesat, unsigned int code);
-
-#endif /* _FIREDTV_RC_H */
diff --git a/drivers/media/dvb/firesat/Kconfig b/drivers/media/dvb/firewire/Kconfig
similarity index 100%
rename from drivers/media/dvb/firesat/Kconfig
rename to drivers/media/dvb/firewire/Kconfig
diff --git a/drivers/media/dvb/firesat/Makefile b/drivers/media/dvb/firewire/Makefile
similarity index 50%
rename from drivers/media/dvb/firesat/Makefile
rename to drivers/media/dvb/firewire/Makefile
index 9e49edc7c49d..628dacd10daf 100644
--- a/drivers/media/dvb/firesat/Makefile
+++ b/drivers/media/dvb/firewire/Makefile
@@ -1,11 +1,11 @@
-firedtv-objs := firesat_1394.o	\
-		firesat_dvb.o	\
-		firesat_fe.o	\
-		firesat_iso.o	\
-		avc_api.o	\
+firedtv-objs := firedtv-1394.o	\
+		firedtv-dvb.o	\
+		firedtv-fe.o	\
+		firedtv-iso.o	\
+		avc.o		\
 		cmp.o		\
-		firesat-rc.o	\
-		firesat-ci.o
+		firedtv-rc.o	\
+		firedtv-ci.o
 
 obj-$(CONFIG_DVB_FIREDTV) += firedtv.o
 
diff --git a/drivers/media/dvb/firesat/avc_api.c b/drivers/media/dvb/firewire/avc.c
similarity index 84%
rename from drivers/media/dvb/firesat/avc_api.c
rename to drivers/media/dvb/firewire/avc.c
index 3a4da73f0798..847a537b1f58 100644
--- a/drivers/media/dvb/firesat/avc_api.c
+++ b/drivers/media/dvb/firewire/avc.c
@@ -25,26 +25,26 @@
 #include <ieee1394_transactions.h>
 #include <nodemgr.h>
 
-#include "avc_api.h"
-#include "firesat.h"
-#include "firesat-rc.h"
+#include "avc.h"
+#include "firedtv.h"
+#include "firedtv-rc.h"
 
 #define FCP_COMMAND_REGISTER	0xfffff0000b00ULL
 
-static int __avc_write(struct firesat *firesat,
+static int __avc_write(struct firedtv *fdtv,
 		       const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm)
 {
 	int err, retry;
 
 	if (RspFrm)
-		firesat->avc_reply_received = false;
+		fdtv->avc_reply_received = false;
 
 	for (retry = 0; retry < 6; retry++) {
-		err = hpsb_node_write(firesat->ud->ne, FCP_COMMAND_REGISTER,
+		err = hpsb_node_write(fdtv->ud->ne, FCP_COMMAND_REGISTER,
 				      (quadlet_t *)CmdFrm, CmdFrm->length);
 		if (err) {
-			firesat->avc_reply_received = true;
-			dev_err(&firesat->ud->device,
+			fdtv->avc_reply_received = true;
+			dev_err(&fdtv->ud->device,
 				"FCP command write failed\n");
 			return err;
 		}
@@ -56,34 +56,34 @@ static int __avc_write(struct firesat *firesat,
 		 * AV/C specs say that answers should be sent within 150 ms.
 		 * Time out after 200 ms.
 		 */
-		if (wait_event_timeout(firesat->avc_wait,
-				       firesat->avc_reply_received,
+		if (wait_event_timeout(fdtv->avc_wait,
+				       fdtv->avc_reply_received,
 				       HZ / 5) != 0) {
-			memcpy(RspFrm, firesat->respfrm, firesat->resp_length);
-			RspFrm->length = firesat->resp_length;
+			memcpy(RspFrm, fdtv->respfrm, fdtv->resp_length);
+			RspFrm->length = fdtv->resp_length;
 
 			return 0;
 		}
 	}
-	dev_err(&firesat->ud->device, "FCP response timed out\n");
+	dev_err(&fdtv->ud->device, "FCP response timed out\n");
 	return -ETIMEDOUT;
 }
 
-static int avc_write(struct firesat *firesat,
+static int avc_write(struct firedtv *fdtv,
 		     const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm)
 {
 	int ret;
 
-	if (mutex_lock_interruptible(&firesat->avc_mutex))
+	if (mutex_lock_interruptible(&fdtv->avc_mutex))
 		return -EINTR;
 
-	ret = __avc_write(firesat, CmdFrm, RspFrm);
+	ret = __avc_write(fdtv, CmdFrm, RspFrm);
 
-	mutex_unlock(&firesat->avc_mutex);
+	mutex_unlock(&fdtv->avc_mutex);
 	return ret;
 }
 
-int avc_recv(struct firesat *firesat, u8 *data, size_t length)
+int avc_recv(struct firedtv *fdtv, u8 *data, size_t length)
 {
 	AVCRspFrm *RspFrm = (AVCRspFrm *)data;
 
@@ -93,27 +93,27 @@ int avc_recv(struct firesat *firesat, u8 *data, size_t length)
 	    RspFrm->operand[2] == SFE_VENDOR_DE_COMPANYID_2 &&
 	    RspFrm->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL) {
 		if (RspFrm->resp == CHANGED) {
-			firesat_handle_rc(firesat,
+			fdtv_handle_rc(fdtv,
 			    RspFrm->operand[4] << 8 | RspFrm->operand[5]);
-			schedule_work(&firesat->remote_ctrl_work);
+			schedule_work(&fdtv->remote_ctrl_work);
 		} else if (RspFrm->resp != INTERIM) {
-			dev_info(&firesat->ud->device,
+			dev_info(&fdtv->ud->device,
 				 "remote control result = %d\n", RspFrm->resp);
 		}
 		return 0;
 	}
 
-	if (firesat->avc_reply_received) {
-		dev_err(&firesat->ud->device,
+	if (fdtv->avc_reply_received) {
+		dev_err(&fdtv->ud->device,
 			"received out-of-order AVC response, ignored\n");
 		return -EIO;
 	}
 
-	memcpy(firesat->respfrm, data, length);
-	firesat->resp_length = length;
+	memcpy(fdtv->respfrm, data, length);
+	fdtv->resp_length = length;
 
-	firesat->avc_reply_received = true;
-	wake_up(&firesat->avc_wait);
+	fdtv->avc_reply_received = true;
+	wake_up(&fdtv->avc_wait);
 
 	return 0;
 }
@@ -122,7 +122,7 @@ int avc_recv(struct firesat *firesat, u8 *data, size_t length)
  * tuning command for setting the relative LNB frequency
  * (not supported by the AVC standard)
  */
-static void avc_tuner_tuneqpsk(struct firesat *firesat,
+static void avc_tuner_tuneqpsk(struct firedtv *fdtv,
 		struct dvb_frontend_parameters *params, AVCCmdFrm *CmdFrm)
 {
 	CmdFrm->opcode = VENDOR;
@@ -158,21 +158,21 @@ static void avc_tuner_tuneqpsk(struct firesat *firesat,
 		CmdFrm->operand[10] = 0x0;
 	}
 
-	if (firesat->voltage == 0xff)
+	if (fdtv->voltage == 0xff)
 		CmdFrm->operand[11] = 0xff;
-	else if (firesat->voltage == SEC_VOLTAGE_18) /* polarisation */
+	else if (fdtv->voltage == SEC_VOLTAGE_18) /* polarisation */
 		CmdFrm->operand[11] = 0;
 	else
 		CmdFrm->operand[11] = 1;
 
-	if (firesat->tone == 0xff)
+	if (fdtv->tone == 0xff)
 		CmdFrm->operand[12] = 0xff;
-	else if (firesat->tone == SEC_TONE_ON) /* band */
+	else if (fdtv->tone == SEC_TONE_ON) /* band */
 		CmdFrm->operand[12] = 1;
 	else
 		CmdFrm->operand[12] = 0;
 
-	if (firesat->type == FireSAT_DVB_S2) {
+	if (fdtv->type == FIREDTV_DVB_S2) {
 		CmdFrm->operand[13] = 0x1;
 		CmdFrm->operand[14] = 0xff;
 		CmdFrm->operand[15] = 0xff;
@@ -394,7 +394,7 @@ static void avc_tuner_dsd_dvb_t(struct dvb_frontend_parameters *params,
 	CmdFrm->length = 24;
 }
 
-int avc_tuner_dsd(struct firesat *firesat,
+int avc_tuner_dsd(struct firedtv *fdtv,
 		  struct dvb_frontend_parameters *params)
 {
 	AVCCmdFrm CmdFrm;
@@ -405,21 +405,21 @@ int avc_tuner_dsd(struct firesat *firesat,
 	CmdFrm.cts	= AVC;
 	CmdFrm.ctype	= CONTROL;
 	CmdFrm.sutyp	= 0x5;
-	CmdFrm.suid	= firesat->subunit;
+	CmdFrm.suid	= fdtv->subunit;
 
-	switch (firesat->type) {
-	case FireSAT_DVB_S:
-	case FireSAT_DVB_S2:
-		avc_tuner_tuneqpsk(firesat, params, &CmdFrm); break;
-	case FireSAT_DVB_C:
+	switch (fdtv->type) {
+	case FIREDTV_DVB_S:
+	case FIREDTV_DVB_S2:
+		avc_tuner_tuneqpsk(fdtv, params, &CmdFrm); break;
+	case FIREDTV_DVB_C:
 		avc_tuner_dsd_dvb_c(params, &CmdFrm); break;
-	case FireSAT_DVB_T:
+	case FIREDTV_DVB_T:
 		avc_tuner_dsd_dvb_t(params, &CmdFrm); break;
 	default:
 		BUG();
 	}
 
-	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
+	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
 	msleep(500);
@@ -432,7 +432,7 @@ int avc_tuner_dsd(struct firesat *firesat,
 	return 0;
 }
 
-int avc_tuner_set_pids(struct firesat *firesat, unsigned char pidc, u16 pid[])
+int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[])
 {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
@@ -446,7 +446,7 @@ int avc_tuner_set_pids(struct firesat *firesat, unsigned char pidc, u16 pid[])
 	CmdFrm.cts	= AVC;
 	CmdFrm.ctype	= CONTROL;
 	CmdFrm.sutyp	= 0x5;
-	CmdFrm.suid	= firesat->subunit;
+	CmdFrm.suid	= fdtv->subunit;
 	CmdFrm.opcode	= DSD;
 
 	CmdFrm.operand[0]  = 0; // source plug
@@ -469,14 +469,14 @@ int avc_tuner_set_pids(struct firesat *firesat, unsigned char pidc, u16 pid[])
 
 	CmdFrm.length = ALIGN(3 + pos, 4);
 
-	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
+	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
 	msleep(50);
 	return 0;
 }
 
-int avc_tuner_get_ts(struct firesat *firesat)
+int avc_tuner_get_ts(struct firedtv *fdtv)
 {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
@@ -486,7 +486,7 @@ int avc_tuner_get_ts(struct firesat *firesat)
 	CmdFrm.cts		= AVC;
 	CmdFrm.ctype	= CONTROL;
 	CmdFrm.sutyp	= 0x5;
-	CmdFrm.suid		= firesat->subunit;
+	CmdFrm.suid		= fdtv->subunit;
 	CmdFrm.opcode	= DSIT;
 
 	CmdFrm.operand[0]  = 0; // source plug
@@ -495,21 +495,21 @@ int avc_tuner_get_ts(struct firesat *firesat)
 	CmdFrm.operand[3]  = 0x20; // system id = DVB
 	CmdFrm.operand[4]  = 0x00; // antenna number
 	CmdFrm.operand[5]  = 0x0;  // system_specific_search_flags
-	CmdFrm.operand[6]  = (firesat->type == FireSAT_DVB_T)?0x0c:0x11; // system_specific_multiplex selection_length
+	CmdFrm.operand[6]  = (fdtv->type == FIREDTV_DVB_T)?0x0c:0x11; // system_specific_multiplex selection_length
 	CmdFrm.operand[7]  = 0x00; // valid_flags [0]
 	CmdFrm.operand[8]  = 0x00; // valid_flags [1]
-	CmdFrm.operand[7 + (firesat->type == FireSAT_DVB_T)?0x0c:0x11] = 0x00; // nr_of_dsit_sel_specs (always 0)
+	CmdFrm.operand[7 + (fdtv->type == FIREDTV_DVB_T)?0x0c:0x11] = 0x00; // nr_of_dsit_sel_specs (always 0)
 
-	CmdFrm.length = (firesat->type == FireSAT_DVB_T)?24:28;
+	CmdFrm.length = (fdtv->type == FIREDTV_DVB_T)?24:28;
 
-	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
+	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
 	msleep(250);
 	return 0;
 }
 
-int avc_identify_subunit(struct firesat *firesat)
+int avc_identify_subunit(struct firedtv *fdtv)
 {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
@@ -519,7 +519,7 @@ int avc_identify_subunit(struct firesat *firesat)
 	CmdFrm.cts = AVC;
 	CmdFrm.ctype = CONTROL;
 	CmdFrm.sutyp = 0x5; // tuner
-	CmdFrm.suid = firesat->subunit;
+	CmdFrm.suid = fdtv->subunit;
 	CmdFrm.opcode = READ_DESCRIPTOR;
 
 	CmdFrm.operand[0]=DESCRIPTOR_SUBUNIT_IDENTIFIER;
@@ -532,19 +532,19 @@ int avc_identify_subunit(struct firesat *firesat)
 
 	CmdFrm.length=12;
 
-	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
+	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
 	if ((RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) ||
 	    (RspFrm.operand[3] << 8) + RspFrm.operand[4] != 8) {
-		dev_err(&firesat->ud->device,
+		dev_err(&fdtv->ud->device,
 			"cannot read subunit identifier\n");
 		return -EINVAL;
 	}
 	return 0;
 }
 
-int avc_tuner_status(struct firesat *firesat,
+int avc_tuner_status(struct firedtv *fdtv,
 		     ANTENNA_INPUT_INFO *antenna_input_info)
 {
 	AVCCmdFrm CmdFrm;
@@ -556,7 +556,7 @@ int avc_tuner_status(struct firesat *firesat,
 	CmdFrm.cts=AVC;
 	CmdFrm.ctype=CONTROL;
 	CmdFrm.sutyp=0x05; // tuner
-	CmdFrm.suid=firesat->subunit;
+	CmdFrm.suid=fdtv->subunit;
 	CmdFrm.opcode=READ_DESCRIPTOR;
 
 	CmdFrm.operand[0]=DESCRIPTOR_TUNER_STATUS;
@@ -568,17 +568,17 @@ int avc_tuner_status(struct firesat *firesat,
 	CmdFrm.operand[6]=0x00;
 	CmdFrm.length=12;
 
-	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
+	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
 	if (RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) {
-		dev_err(&firesat->ud->device, "cannot read tuner status\n");
+		dev_err(&fdtv->ud->device, "cannot read tuner status\n");
 		return -EINVAL;
 	}
 
 	length = RspFrm.operand[9];
 	if (RspFrm.operand[1] != 0x10 || length != sizeof(ANTENNA_INPUT_INFO)) {
-		dev_err(&firesat->ud->device, "got invalid tuner status\n");
+		dev_err(&fdtv->ud->device, "got invalid tuner status\n");
 		return -EINVAL;
 	}
 
@@ -586,7 +586,7 @@ int avc_tuner_status(struct firesat *firesat,
 	return 0;
 }
 
-int avc_lnb_control(struct firesat *firesat, char voltage, char burst,
+int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
 		    char conttone, char nrdiseq,
 		    struct dvb_diseqc_master_cmd *diseqcmd)
 {
@@ -599,7 +599,7 @@ int avc_lnb_control(struct firesat *firesat, char voltage, char burst,
 	CmdFrm.cts=AVC;
 	CmdFrm.ctype=CONTROL;
 	CmdFrm.sutyp=0x05;
-	CmdFrm.suid=firesat->subunit;
+	CmdFrm.suid=fdtv->subunit;
 	CmdFrm.opcode=VENDOR;
 
 	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
@@ -624,18 +624,18 @@ int avc_lnb_control(struct firesat *firesat, char voltage, char burst,
 
 	CmdFrm.length = ALIGN(3 + i, 4);
 
-	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
+	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
 	if (RspFrm.resp != ACCEPTED) {
-		dev_err(&firesat->ud->device, "LNB control failed\n");
+		dev_err(&fdtv->ud->device, "LNB control failed\n");
 		return -EINVAL;
 	}
 
 	return 0;
 }
 
-int avc_register_remote_control(struct firesat *firesat)
+int avc_register_remote_control(struct firedtv *fdtv)
 {
 	AVCCmdFrm CmdFrm;
 
@@ -654,20 +654,20 @@ int avc_register_remote_control(struct firesat *firesat)
 
 	CmdFrm.length = 8;
 
-	return avc_write(firesat, &CmdFrm, NULL);
+	return avc_write(fdtv, &CmdFrm, NULL);
 }
 
 void avc_remote_ctrl_work(struct work_struct *work)
 {
-	struct firesat *firesat =
-			container_of(work, struct firesat, remote_ctrl_work);
+	struct firedtv *fdtv =
+			container_of(work, struct firedtv, remote_ctrl_work);
 
 	/* Should it be rescheduled in failure cases? */
-	avc_register_remote_control(firesat);
+	avc_register_remote_control(fdtv);
 }
 
 #if 0 /* FIXME: unused */
-int avc_tuner_host2ca(struct firesat *firesat)
+int avc_tuner_host2ca(struct firedtv *fdtv)
 {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
@@ -676,7 +676,7 @@ int avc_tuner_host2ca(struct firesat *firesat)
 	CmdFrm.cts = AVC;
 	CmdFrm.ctype = CONTROL;
 	CmdFrm.sutyp = 0x5;
-	CmdFrm.suid = firesat->subunit;
+	CmdFrm.suid = fdtv->subunit;
 	CmdFrm.opcode = VENDOR;
 
 	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
@@ -689,7 +689,7 @@ int avc_tuner_host2ca(struct firesat *firesat)
 	CmdFrm.operand[7] = 0; // length
 	CmdFrm.length = 12;
 
-	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
+	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
 	return 0;
@@ -721,7 +721,7 @@ static int get_ca_object_length(AVCRspFrm *RspFrm)
 	return RspFrm->operand[7];
 }
 
-int avc_ca_app_info(struct firesat *firesat, char *app_info, unsigned int *len)
+int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len)
 {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
@@ -731,7 +731,7 @@ int avc_ca_app_info(struct firesat *firesat, char *app_info, unsigned int *len)
 	CmdFrm.cts = AVC;
 	CmdFrm.ctype = STATUS;
 	CmdFrm.sutyp = 0x5;
-	CmdFrm.suid = firesat->subunit;
+	CmdFrm.suid = fdtv->subunit;
 	CmdFrm.opcode = VENDOR;
 
 	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
@@ -742,7 +742,7 @@ int avc_ca_app_info(struct firesat *firesat, char *app_info, unsigned int *len)
 	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
 	CmdFrm.length = 12;
 
-	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
+	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
 	/* FIXME: check response code and validate response data */
@@ -759,7 +759,7 @@ int avc_ca_app_info(struct firesat *firesat, char *app_info, unsigned int *len)
 	return 0;
 }
 
-int avc_ca_info(struct firesat *firesat, char *app_info, unsigned int *len)
+int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len)
 {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
@@ -769,7 +769,7 @@ int avc_ca_info(struct firesat *firesat, char *app_info, unsigned int *len)
 	CmdFrm.cts = AVC;
 	CmdFrm.ctype = STATUS;
 	CmdFrm.sutyp = 0x5;
-	CmdFrm.suid = firesat->subunit;
+	CmdFrm.suid = fdtv->subunit;
 	CmdFrm.opcode = VENDOR;
 
 	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
@@ -780,7 +780,7 @@ int avc_ca_info(struct firesat *firesat, char *app_info, unsigned int *len)
 	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
 	CmdFrm.length = 12;
 
-	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
+	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
 	pos = get_ca_object_pos(&RspFrm);
@@ -795,7 +795,7 @@ int avc_ca_info(struct firesat *firesat, char *app_info, unsigned int *len)
 	return 0;
 }
 
-int avc_ca_reset(struct firesat *firesat)
+int avc_ca_reset(struct firedtv *fdtv)
 {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
@@ -804,7 +804,7 @@ int avc_ca_reset(struct firesat *firesat)
 	CmdFrm.cts = AVC;
 	CmdFrm.ctype = CONTROL;
 	CmdFrm.sutyp = 0x5;
-	CmdFrm.suid = firesat->subunit;
+	CmdFrm.suid = fdtv->subunit;
 	CmdFrm.opcode = VENDOR;
 
 	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
@@ -818,13 +818,13 @@ int avc_ca_reset(struct firesat *firesat)
 	CmdFrm.operand[8] = 0; // force hardware reset
 	CmdFrm.length = 12;
 
-	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
+	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
 	return 0;
 }
 
-int avc_ca_pmt(struct firesat *firesat, char *msg, int length)
+int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length)
 {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
@@ -840,11 +840,11 @@ int avc_ca_pmt(struct firesat *firesat, char *msg, int length)
 	CmdFrm.cts = AVC;
 	CmdFrm.ctype = CONTROL;
 	CmdFrm.sutyp = 0x5;
-	CmdFrm.suid = firesat->subunit;
+	CmdFrm.suid = fdtv->subunit;
 	CmdFrm.opcode = VENDOR;
 
 	if (msg[0] != LIST_MANAGEMENT_ONLY) {
-		dev_info(&firesat->ud->device,
+		dev_info(&fdtv->ud->device,
 			 "forcing list_management to ONLY\n");
 		msg[0] = LIST_MANAGEMENT_ONLY;
 	}
@@ -894,7 +894,7 @@ int avc_ca_pmt(struct firesat *firesat, char *msg, int length)
 	if (program_info_length > 0) {
 		pmt_cmd_id = msg[read_pos++];
 		if (pmt_cmd_id != 1 && pmt_cmd_id != 4)
-			dev_err(&firesat->ud->device,
+			dev_err(&fdtv->ud->device,
 				"invalid pmt_cmd_id %d\n", pmt_cmd_id);
 
 		memcpy(&CmdFrm.operand[write_pos], &msg[read_pos],
@@ -916,7 +916,7 @@ int avc_ca_pmt(struct firesat *firesat, char *msg, int length)
 		if (es_info_length > 0) {
 			pmt_cmd_id = msg[read_pos++];
 			if (pmt_cmd_id != 1 && pmt_cmd_id != 4)
-				dev_err(&firesat->ud->device,
+				dev_err(&fdtv->ud->device,
 					"invalid pmt_cmd_id %d "
 					"at stream level\n", pmt_cmd_id);
 
@@ -945,11 +945,11 @@ int avc_ca_pmt(struct firesat *firesat, char *msg, int length)
 
 	CmdFrm.length = ALIGN(3 + write_pos, 4);
 
-	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
+	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
 	if (RspFrm.resp != ACCEPTED) {
-		dev_err(&firesat->ud->device,
+		dev_err(&fdtv->ud->device,
 			"CA PMT failed with response 0x%x\n", RspFrm.resp);
 		return -EFAULT;
 	}
@@ -957,7 +957,7 @@ int avc_ca_pmt(struct firesat *firesat, char *msg, int length)
 	return 0;
 }
 
-int avc_ca_get_time_date(struct firesat *firesat, int *interval)
+int avc_ca_get_time_date(struct firedtv *fdtv, int *interval)
 {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
@@ -966,7 +966,7 @@ int avc_ca_get_time_date(struct firesat *firesat, int *interval)
 	CmdFrm.cts = AVC;
 	CmdFrm.ctype = STATUS;
 	CmdFrm.sutyp = 0x5;
-	CmdFrm.suid = firesat->subunit;
+	CmdFrm.suid = fdtv->subunit;
 	CmdFrm.opcode = VENDOR;
 
 	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
@@ -979,7 +979,7 @@ int avc_ca_get_time_date(struct firesat *firesat, int *interval)
 	CmdFrm.operand[7] = 0; // length
 	CmdFrm.length = 12;
 
-	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
+	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
 	/* FIXME: check response code and validate response data */
@@ -989,7 +989,7 @@ int avc_ca_get_time_date(struct firesat *firesat, int *interval)
 	return 0;
 }
 
-int avc_ca_enter_menu(struct firesat *firesat)
+int avc_ca_enter_menu(struct firedtv *fdtv)
 {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
@@ -998,7 +998,7 @@ int avc_ca_enter_menu(struct firesat *firesat)
 	CmdFrm.cts = AVC;
 	CmdFrm.ctype = STATUS;
 	CmdFrm.sutyp = 0x5;
-	CmdFrm.suid = firesat->subunit;
+	CmdFrm.suid = fdtv->subunit;
 	CmdFrm.opcode = VENDOR;
 
 	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
@@ -1011,13 +1011,13 @@ int avc_ca_enter_menu(struct firesat *firesat)
 	CmdFrm.operand[7] = 0; // length
 	CmdFrm.length = 12;
 
-	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
+	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
 	return 0;
 }
 
-int avc_ca_get_mmi(struct firesat *firesat, char *mmi_object, unsigned int *len)
+int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len)
 {
 	AVCCmdFrm CmdFrm;
 	AVCRspFrm RspFrm;
@@ -1026,7 +1026,7 @@ int avc_ca_get_mmi(struct firesat *firesat, char *mmi_object, unsigned int *len)
 	CmdFrm.cts = AVC;
 	CmdFrm.ctype = STATUS;
 	CmdFrm.sutyp = 0x5;
-	CmdFrm.suid = firesat->subunit;
+	CmdFrm.suid = fdtv->subunit;
 	CmdFrm.opcode = VENDOR;
 
 	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
@@ -1039,7 +1039,7 @@ int avc_ca_get_mmi(struct firesat *firesat, char *mmi_object, unsigned int *len)
 	CmdFrm.operand[7] = 0; // length
 	CmdFrm.length = 12;
 
-	if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
+	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
 		return -EIO;
 
 	/* FIXME: check response code and validate response data */
diff --git a/drivers/media/dvb/firesat/avc_api.h b/drivers/media/dvb/firewire/avc.h
similarity index 90%
rename from drivers/media/dvb/firesat/avc_api.h
rename to drivers/media/dvb/firewire/avc.h
index 9d2efd8ff17b..168f371dbde0 100644
--- a/drivers/media/dvb/firesat/avc_api.h
+++ b/drivers/media/dvb/firewire/avc.h
@@ -402,31 +402,31 @@ typedef struct
 
 struct dvb_diseqc_master_cmd;
 struct dvb_frontend_parameters;
-struct firesat;
+struct firedtv;
 
-int avc_recv(struct firesat *firesat, u8 *data, size_t length);
+int avc_recv(struct firedtv *fdtv, u8 *data, size_t length);
 
-int AVCTuner_DSIT(struct firesat *firesat, int Source_Plug,
+int AVCTuner_DSIT(struct firedtv *fdtv, int Source_Plug,
 		struct dvb_frontend_parameters *params, __u8 *status);
 
-int avc_tuner_status(struct firesat *firesat,
+int avc_tuner_status(struct firedtv *fdtv,
 		ANTENNA_INPUT_INFO *antenna_input_info);
-int avc_tuner_dsd(struct firesat *firesat,
+int avc_tuner_dsd(struct firedtv *fdtv,
 		struct dvb_frontend_parameters *params);
-int avc_tuner_set_pids(struct firesat *firesat, unsigned char pidc, u16 pid[]);
-int avc_tuner_get_ts(struct firesat *firesat);
-int avc_identify_subunit(struct firesat *firesat);
-int avc_lnb_control(struct firesat *firesat, char voltage, char burst,
+int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]);
+int avc_tuner_get_ts(struct firedtv *fdtv);
+int avc_identify_subunit(struct firedtv *fdtv);
+int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
 		char conttone, char nrdiseq,
 		struct dvb_diseqc_master_cmd *diseqcmd);
 void avc_remote_ctrl_work(struct work_struct *work);
-int avc_register_remote_control(struct firesat *firesat);
-int avc_ca_app_info(struct firesat *firesat, char *app_info, unsigned int *len);
-int avc_ca_info(struct firesat *firesat, char *app_info, unsigned int *len);
-int avc_ca_reset(struct firesat *firesat);
-int avc_ca_pmt(struct firesat *firesat, char *app_info, int length);
-int avc_ca_get_time_date(struct firesat *firesat, int *interval);
-int avc_ca_enter_menu(struct firesat *firesat);
-int avc_ca_get_mmi(struct firesat *firesat, char *mmi_object, unsigned int *len);
+int avc_register_remote_control(struct firedtv *fdtv);
+int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
+int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
+int avc_ca_reset(struct firedtv *fdtv);
+int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length);
+int avc_ca_get_time_date(struct firedtv *fdtv, int *interval);
+int avc_ca_enter_menu(struct firedtv *fdtv);
+int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len);
 
 #endif /* _AVC_API_H */
diff --git a/drivers/media/dvb/firesat/cmp.c b/drivers/media/dvb/firewire/cmp.c
similarity index 73%
rename from drivers/media/dvb/firesat/cmp.c
rename to drivers/media/dvb/firewire/cmp.c
index 8e98b814e430..821e033d8195 100644
--- a/drivers/media/dvb/firesat/cmp.c
+++ b/drivers/media/dvb/firewire/cmp.c
@@ -20,41 +20,41 @@
 #include <ieee1394.h>
 #include <nodemgr.h>
 
-#include "avc_api.h"
+#include "avc.h"
 #include "cmp.h"
-#include "firesat.h"
+#include "firedtv.h"
 
 #define CMP_OUTPUT_PLUG_CONTROL_REG_0	0xfffff0000904ULL
 
-static int cmp_read(struct firesat *firesat, void *buf, u64 addr, size_t len)
+static int cmp_read(struct firedtv *fdtv, void *buf, u64 addr, size_t len)
 {
 	int ret;
 
-	if (mutex_lock_interruptible(&firesat->avc_mutex))
+	if (mutex_lock_interruptible(&fdtv->avc_mutex))
 		return -EINTR;
 
-	ret = hpsb_node_read(firesat->ud->ne, addr, buf, len);
+	ret = hpsb_node_read(fdtv->ud->ne, addr, buf, len);
 	if (ret < 0)
-		dev_err(&firesat->ud->device, "CMP: read I/O error\n");
+		dev_err(&fdtv->ud->device, "CMP: read I/O error\n");
 
-	mutex_unlock(&firesat->avc_mutex);
+	mutex_unlock(&fdtv->avc_mutex);
 	return ret;
 }
 
-static int cmp_lock(struct firesat *firesat, void *data, u64 addr, __be32 arg,
+static int cmp_lock(struct firedtv *fdtv, void *data, u64 addr, __be32 arg,
 		    int ext_tcode)
 {
 	int ret;
 
-	if (mutex_lock_interruptible(&firesat->avc_mutex))
+	if (mutex_lock_interruptible(&fdtv->avc_mutex))
 		return -EINTR;
 
-	ret = hpsb_node_lock(firesat->ud->ne, addr, ext_tcode, data,
+	ret = hpsb_node_lock(fdtv->ud->ne, addr, ext_tcode, data,
 			     (__force quadlet_t)arg);
 	if (ret < 0)
-		dev_err(&firesat->ud->device, "CMP: lock I/O error\n");
+		dev_err(&fdtv->ud->device, "CMP: lock I/O error\n");
 
-	mutex_unlock(&firesat->avc_mutex);
+	mutex_unlock(&fdtv->avc_mutex);
 	return ret;
 }
 
@@ -78,20 +78,20 @@ static inline void set_opcr(__be32 *opcr, u32 value, u32 mask, u32 shift)
 #define set_opcr_data_rate(p, v)	set_opcr((p), (v), 0x3, 14)
 #define set_opcr_overhead_id(p, v)	set_opcr((p), (v), 0xf, 10)
 
-int cmp_establish_pp_connection(struct firesat *firesat, int plug, int channel)
+int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel)
 {
 	__be32 old_opcr, opcr;
 	u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
 	int attempts = 0;
 	int ret;
 
-	ret = cmp_read(firesat, &opcr, opcr_address, 4);
+	ret = cmp_read(fdtv, &opcr, opcr_address, 4);
 	if (ret < 0)
 		return ret;
 
 repeat:
 	if (!get_opcr_online(opcr)) {
-		dev_err(&firesat->ud->device, "CMP: output offline\n");
+		dev_err(&fdtv->ud->device, "CMP: output offline\n");
 		return -EBUSY;
 	}
 
@@ -99,11 +99,11 @@ repeat:
 
 	if (get_opcr_p2p_connections(opcr)) {
 		if (get_opcr_channel(opcr) != channel) {
-			dev_err(&firesat->ud->device,
+			dev_err(&fdtv->ud->device,
 				"CMP: cannot change channel\n");
 			return -EBUSY;
 		}
-		dev_info(&firesat->ud->device,
+		dev_info(&fdtv->ud->device,
 			 "CMP: overlaying existing connection\n");
 
 		/* We don't allocate isochronous resources. */
@@ -119,7 +119,7 @@ repeat:
 
 	set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) + 1);
 
-	ret = cmp_lock(firesat, &opcr, opcr_address, old_opcr, 2);
+	ret = cmp_lock(fdtv, &opcr, opcr_address, old_opcr, 2);
 	if (ret < 0)
 		return ret;
 
@@ -137,26 +137,26 @@ repeat:
 	return 0;
 }
 
-void cmp_break_pp_connection(struct firesat *firesat, int plug, int channel)
+void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel)
 {
 	__be32 old_opcr, opcr;
 	u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
 	int attempts = 0;
 
-	if (cmp_read(firesat, &opcr, opcr_address, 4) < 0)
+	if (cmp_read(fdtv, &opcr, opcr_address, 4) < 0)
 		return;
 
 repeat:
 	if (!get_opcr_online(opcr) || !get_opcr_p2p_connections(opcr) ||
 	    get_opcr_channel(opcr) != channel) {
-		dev_err(&firesat->ud->device, "CMP: no connection to break\n");
+		dev_err(&fdtv->ud->device, "CMP: no connection to break\n");
 		return;
 	}
 
 	old_opcr = opcr;
 	set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) - 1);
 
-	if (cmp_lock(firesat, &opcr, opcr_address, old_opcr, 2) < 0)
+	if (cmp_lock(fdtv, &opcr, opcr_address, old_opcr, 2) < 0)
 		return;
 
 	if (old_opcr != opcr) {
diff --git a/drivers/media/dvb/firewire/cmp.h b/drivers/media/dvb/firewire/cmp.h
new file mode 100644
index 000000000000..17e182cf29a9
--- /dev/null
+++ b/drivers/media/dvb/firewire/cmp.h
@@ -0,0 +1,9 @@
+#ifndef _CMP_H
+#define _CMP_H
+
+struct firedtv;
+
+int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel);
+void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel);
+
+#endif /* _CMP_H */
diff --git a/drivers/media/dvb/firesat/firesat_1394.c b/drivers/media/dvb/firewire/firedtv-1394.c
similarity index 50%
rename from drivers/media/dvb/firesat/firesat_1394.c
rename to drivers/media/dvb/firewire/firedtv-1394.c
index 11db62730256..953618246e8e 100644
--- a/drivers/media/dvb/firesat/firesat_1394.c
+++ b/drivers/media/dvb/firewire/firedtv-1394.c
@@ -33,17 +33,17 @@
 #include <ieee1394_hotplug.h>
 #include <nodemgr.h>
 
-#include "avc_api.h"
+#include "avc.h"
 #include "cmp.h"
-#include "firesat.h"
-#include "firesat-ci.h"
-#include "firesat-rc.h"
+#include "firedtv.h"
+#include "firedtv-ci.h"
+#include "firedtv-rc.h"
 
 #define MATCH_FLAGS	IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID | \
 			IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION
 #define DIGITAL_EVERYWHERE_OUI   0x001287
 
-static struct ieee1394_device_id firesat_id_table[] = {
+static struct ieee1394_device_id fdtv_id_table[] = {
 
 	{
 		/* FloppyDTV S/CI and FloppyDTV S2 */
@@ -90,11 +90,11 @@ static struct ieee1394_device_id firesat_id_table[] = {
 	}, { }
 };
 
-MODULE_DEVICE_TABLE(ieee1394, firesat_id_table);
+MODULE_DEVICE_TABLE(ieee1394, fdtv_id_table);
 
-/* list of all firesat devices */
-LIST_HEAD(firesat_list);
-DEFINE_SPINLOCK(firesat_list_lock);
+/* list of all firedtv devices */
+LIST_HEAD(fdtv_list);
+DEFINE_SPINLOCK(fdtv_list_lock);
 
 static void fcp_request(struct hpsb_host *host,
 			int nodeid,
@@ -103,186 +103,186 @@ static void fcp_request(struct hpsb_host *host,
 			u8 *data,
 			size_t length)
 {
-	struct firesat *firesat = NULL;
-	struct firesat *firesat_entry;
+	struct firedtv *fdtv = NULL;
+	struct firedtv *fdtv_entry;
 	unsigned long flags;
 
 	if (length > 0 && ((data[0] & 0xf0) >> 4) == 0) {
 
-		spin_lock_irqsave(&firesat_list_lock, flags);
-		list_for_each_entry(firesat_entry,&firesat_list,list) {
-			if (firesat_entry->ud->ne->host == host &&
-			    firesat_entry->ud->ne->nodeid == nodeid &&
-			    (firesat_entry->subunit == (data[1]&0x7) ||
-			     (firesat_entry->subunit == 0 &&
+		spin_lock_irqsave(&fdtv_list_lock, flags);
+		list_for_each_entry(fdtv_entry,&fdtv_list,list) {
+			if (fdtv_entry->ud->ne->host == host &&
+			    fdtv_entry->ud->ne->nodeid == nodeid &&
+			    (fdtv_entry->subunit == (data[1]&0x7) ||
+			     (fdtv_entry->subunit == 0 &&
 			      (data[1]&0x7) == 0x7))) {
-				firesat=firesat_entry;
+				fdtv=fdtv_entry;
 				break;
 			}
 		}
-		spin_unlock_irqrestore(&firesat_list_lock, flags);
+		spin_unlock_irqrestore(&fdtv_list_lock, flags);
 
-		if (firesat)
-			avc_recv(firesat, data, length);
+		if (fdtv)
+			avc_recv(fdtv, data, length);
 	}
 }
 
-const char *firedtv_model_names[] = {
-	[FireSAT_UNKNOWN] = "unknown type",
-	[FireSAT_DVB_S]   = "FireDTV S/CI",
-	[FireSAT_DVB_C]   = "FireDTV C/CI",
-	[FireSAT_DVB_T]   = "FireDTV T/CI",
-	[FireSAT_DVB_S2]  = "FireDTV S2  ",
+const char *fdtv_model_names[] = {
+	[FIREDTV_UNKNOWN] = "unknown type",
+	[FIREDTV_DVB_S]   = "FireDTV S/CI",
+	[FIREDTV_DVB_C]   = "FireDTV C/CI",
+	[FIREDTV_DVB_T]   = "FireDTV T/CI",
+	[FIREDTV_DVB_S2]  = "FireDTV S2  ",
 };
 
-static int firesat_probe(struct device *dev)
+static int fdtv_probe(struct device *dev)
 {
 	struct unit_directory *ud =
 			container_of(dev, struct unit_directory, device);
-	struct firesat *firesat;
+	struct firedtv *fdtv;
 	unsigned long flags;
 	int kv_len;
 	void *kv_str;
 	int i;
 	int err = -ENOMEM;
 
-	firesat = kzalloc(sizeof(*firesat), GFP_KERNEL);
-	if (!firesat)
+	fdtv = kzalloc(sizeof(*fdtv), GFP_KERNEL);
+	if (!fdtv)
 		return -ENOMEM;
 
-	dev->driver_data = firesat;
-	firesat->ud		= ud;
-	firesat->subunit	= 0;
-	firesat->isochannel	= -1;
-	firesat->tone		= 0xff;
-	firesat->voltage	= 0xff;
+	dev->driver_data	= fdtv;
+	fdtv->ud		= ud;
+	fdtv->subunit		= 0;
+	fdtv->isochannel	= -1;
+	fdtv->tone		= 0xff;
+	fdtv->voltage		= 0xff;
 
-	mutex_init(&firesat->avc_mutex);
-	init_waitqueue_head(&firesat->avc_wait);
-	firesat->avc_reply_received = true;
-	mutex_init(&firesat->demux_mutex);
-	INIT_WORK(&firesat->remote_ctrl_work, avc_remote_ctrl_work);
+	mutex_init(&fdtv->avc_mutex);
+	init_waitqueue_head(&fdtv->avc_wait);
+	fdtv->avc_reply_received = true;
+	mutex_init(&fdtv->demux_mutex);
+	INIT_WORK(&fdtv->remote_ctrl_work, avc_remote_ctrl_work);
 
 	/* Reading device model from ROM */
 	kv_len = (ud->model_name_kv->value.leaf.len - 2) * sizeof(quadlet_t);
 	kv_str = CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(ud->model_name_kv);
-	for (i = ARRAY_SIZE(firedtv_model_names); --i;)
-		if (strlen(firedtv_model_names[i]) <= kv_len &&
-		    strncmp(kv_str, firedtv_model_names[i], kv_len) == 0)
+	for (i = ARRAY_SIZE(fdtv_model_names); --i;)
+		if (strlen(fdtv_model_names[i]) <= kv_len &&
+		    strncmp(kv_str, fdtv_model_names[i], kv_len) == 0)
 			break;
-	firesat->type = i;
+	fdtv->type = i;
 
 	/*
 	 * Work around a bug in udev's path_id script:  Use the fw-host's dev
 	 * instead of the unit directory's dev as parent of the input device.
 	 */
-	err = firesat_register_rc(firesat, dev->parent->parent);
+	err = fdtv_register_rc(fdtv, dev->parent->parent);
 	if (err)
 		goto fail_free;
 
-	INIT_LIST_HEAD(&firesat->list);
-	spin_lock_irqsave(&firesat_list_lock, flags);
-	list_add_tail(&firesat->list, &firesat_list);
-	spin_unlock_irqrestore(&firesat_list_lock, flags);
+	INIT_LIST_HEAD(&fdtv->list);
+	spin_lock_irqsave(&fdtv_list_lock, flags);
+	list_add_tail(&fdtv->list, &fdtv_list);
+	spin_unlock_irqrestore(&fdtv_list_lock, flags);
 
-	err = avc_identify_subunit(firesat);
+	err = avc_identify_subunit(fdtv);
 	if (err)
 		goto fail;
 
-	err = firesat_dvbdev_init(firesat, dev);
+	err = fdtv_dvbdev_init(fdtv, dev);
 	if (err)
 		goto fail;
 
-	avc_register_remote_control(firesat);
+	avc_register_remote_control(fdtv);
 	return 0;
 
 fail:
-	spin_lock_irqsave(&firesat_list_lock, flags);
-	list_del(&firesat->list);
-	spin_unlock_irqrestore(&firesat_list_lock, flags);
-	firesat_unregister_rc(firesat);
+	spin_lock_irqsave(&fdtv_list_lock, flags);
+	list_del(&fdtv->list);
+	spin_unlock_irqrestore(&fdtv_list_lock, flags);
+	fdtv_unregister_rc(fdtv);
 fail_free:
-	kfree(firesat);
+	kfree(fdtv);
 	return err;
 }
 
-static int firesat_remove(struct device *dev)
+static int fdtv_remove(struct device *dev)
 {
-	struct firesat *firesat = dev->driver_data;
+	struct firedtv *fdtv = dev->driver_data;
 	unsigned long flags;
 
-	firesat_ca_release(firesat);
-	dvb_unregister_frontend(&firesat->fe);
-	dvb_net_release(&firesat->dvbnet);
-	firesat->demux.dmx.close(&firesat->demux.dmx);
-	firesat->demux.dmx.remove_frontend(&firesat->demux.dmx,
-					   &firesat->frontend);
-	dvb_dmxdev_release(&firesat->dmxdev);
-	dvb_dmx_release(&firesat->demux);
-	dvb_unregister_adapter(&firesat->adapter);
+	fdtv_ca_release(fdtv);
+	dvb_unregister_frontend(&fdtv->fe);
+	dvb_net_release(&fdtv->dvbnet);
+	fdtv->demux.dmx.close(&fdtv->demux.dmx);
+	fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx,
+					   &fdtv->frontend);
+	dvb_dmxdev_release(&fdtv->dmxdev);
+	dvb_dmx_release(&fdtv->demux);
+	dvb_unregister_adapter(&fdtv->adapter);
 
-	spin_lock_irqsave(&firesat_list_lock, flags);
-	list_del(&firesat->list);
-	spin_unlock_irqrestore(&firesat_list_lock, flags);
+	spin_lock_irqsave(&fdtv_list_lock, flags);
+	list_del(&fdtv->list);
+	spin_unlock_irqrestore(&fdtv_list_lock, flags);
 
-	cancel_work_sync(&firesat->remote_ctrl_work);
-	firesat_unregister_rc(firesat);
+	cancel_work_sync(&fdtv->remote_ctrl_work);
+	fdtv_unregister_rc(fdtv);
 
-	kfree(firesat);
+	kfree(fdtv);
 	return 0;
 }
 
-static int firesat_update(struct unit_directory *ud)
+static int fdtv_update(struct unit_directory *ud)
 {
-	struct firesat *firesat = ud->device.driver_data;
+	struct firedtv *fdtv = ud->device.driver_data;
 
-	if (firesat->isochannel >= 0)
-		cmp_establish_pp_connection(firesat, firesat->subunit,
-					    firesat->isochannel);
+	if (fdtv->isochannel >= 0)
+		cmp_establish_pp_connection(fdtv, fdtv->subunit,
+					    fdtv->isochannel);
 	return 0;
 }
 
-static struct hpsb_protocol_driver firesat_driver = {
+static struct hpsb_protocol_driver fdtv_driver = {
 
 	.name		= "firedtv",
-	.id_table	= firesat_id_table,
-	.update		= firesat_update,
+	.id_table	= fdtv_id_table,
+	.update		= fdtv_update,
 
 	.driver         = {
 		//.name and .bus are filled in for us in more recent linux versions
-		//.name	= "FireSAT",
+		//.name	= "FireDTV",
 		//.bus	= &ieee1394_bus_type,
-		.probe  = firesat_probe,
-		.remove = firesat_remove,
+		.probe  = fdtv_probe,
+		.remove = fdtv_remove,
 	},
 };
 
-static struct hpsb_highlevel firesat_highlevel = {
+static struct hpsb_highlevel fdtv_highlevel = {
 	.name		= "firedtv",
 	.fcp_request	= fcp_request,
 };
 
-static int __init firesat_init(void)
+static int __init fdtv_init(void)
 {
 	int ret;
 
-	hpsb_register_highlevel(&firesat_highlevel);
-	ret = hpsb_register_protocol(&firesat_driver);
+	hpsb_register_highlevel(&fdtv_highlevel);
+	ret = hpsb_register_protocol(&fdtv_driver);
 	if (ret) {
 		printk(KERN_ERR "firedtv: failed to register protocol\n");
-		hpsb_unregister_highlevel(&firesat_highlevel);
+		hpsb_unregister_highlevel(&fdtv_highlevel);
 	}
 	return ret;
 }
 
-static void __exit firesat_exit(void)
+static void __exit fdtv_exit(void)
 {
-	hpsb_unregister_protocol(&firesat_driver);
-	hpsb_unregister_highlevel(&firesat_highlevel);
+	hpsb_unregister_protocol(&fdtv_driver);
+	hpsb_unregister_highlevel(&fdtv_highlevel);
 }
 
-module_init(firesat_init);
-module_exit(firesat_exit);
+module_init(fdtv_init);
+module_exit(fdtv_exit);
 
 MODULE_AUTHOR("Andreas Monitzer <andy@monitzer.com>");
 MODULE_AUTHOR("Ben Backx <ben@bbackx.com>");
diff --git a/drivers/media/dvb/firesat/firesat-ci.c b/drivers/media/dvb/firewire/firedtv-ci.c
similarity index 55%
rename from drivers/media/dvb/firesat/firesat-ci.c
rename to drivers/media/dvb/firewire/firedtv-ci.c
index 783ed2000102..6d87926b8bfe 100644
--- a/drivers/media/dvb/firesat/firesat-ci.c
+++ b/drivers/media/dvb/firewire/firedtv-ci.c
@@ -16,11 +16,11 @@
 
 #include <dvbdev.h>
 
-#include "avc_api.h"
-#include "firesat.h"
-#include "firesat-ci.h"
+#include "avc.h"
+#include "firedtv.h"
+#include "firedtv-ci.h"
 
-static int firesat_ca_ready(ANTENNA_INPUT_INFO *info)
+static int fdtv_ca_ready(ANTENNA_INPUT_INFO *info)
 {
 	return info->CaInitializationStatus == 1 &&
 	       info->CaErrorFlag == 0 &&
@@ -28,7 +28,7 @@ static int firesat_ca_ready(ANTENNA_INPUT_INFO *info)
 	       info->CaModulePresentStatus == 1;
 }
 
-static int firesat_get_ca_flags(ANTENNA_INPUT_INFO *info)
+static int fdtv_get_ca_flags(ANTENNA_INPUT_INFO *info)
 {
 	int flags = 0;
 
@@ -41,12 +41,12 @@ static int firesat_get_ca_flags(ANTENNA_INPUT_INFO *info)
 	return flags;
 }
 
-static int firesat_ca_reset(struct firesat *firesat)
+static int fdtv_ca_reset(struct firedtv *fdtv)
 {
-	return avc_ca_reset(firesat) ? -EFAULT : 0;
+	return avc_ca_reset(fdtv) ? -EFAULT : 0;
 }
 
-static int firesat_ca_get_caps(void *arg)
+static int fdtv_ca_get_caps(void *arg)
 {
 	struct ca_caps *cap = arg;
 
@@ -57,73 +57,73 @@ static int firesat_ca_get_caps(void *arg)
 	return 0;
 }
 
-static int firesat_ca_get_slot_info(struct firesat *firesat, void *arg)
+static int fdtv_ca_get_slot_info(struct firedtv *fdtv, void *arg)
 {
 	ANTENNA_INPUT_INFO info;
 	struct ca_slot_info *slot = arg;
 
-	if (avc_tuner_status(firesat, &info))
+	if (avc_tuner_status(fdtv, &info))
 		return -EFAULT;
 
 	if (slot->num != 0)
 		return -EFAULT;
 
 	slot->type = CA_CI;
-	slot->flags = firesat_get_ca_flags(&info);
+	slot->flags = fdtv_get_ca_flags(&info);
 	return 0;
 }
 
-static int firesat_ca_app_info(struct firesat *firesat, void *arg)
+static int fdtv_ca_app_info(struct firedtv *fdtv, void *arg)
 {
 	struct ca_msg *reply = arg;
 
 	return
-	    avc_ca_app_info(firesat, reply->msg, &reply->length) ? -EFAULT : 0;
+	    avc_ca_app_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
 }
 
-static int firesat_ca_info(struct firesat *firesat, void *arg)
+static int fdtv_ca_info(struct firedtv *fdtv, void *arg)
 {
 	struct ca_msg *reply = arg;
 
-	return avc_ca_info(firesat, reply->msg, &reply->length) ? -EFAULT : 0;
+	return avc_ca_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
 }
 
-static int firesat_ca_get_mmi(struct firesat *firesat, void *arg)
+static int fdtv_ca_get_mmi(struct firedtv *fdtv, void *arg)
 {
 	struct ca_msg *reply = arg;
 
 	return
-	    avc_ca_get_mmi(firesat, reply->msg, &reply->length) ? -EFAULT : 0;
+	    avc_ca_get_mmi(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
 }
 
-static int firesat_ca_get_msg(struct firesat *firesat, void *arg)
+static int fdtv_ca_get_msg(struct firedtv *fdtv, void *arg)
 {
 	ANTENNA_INPUT_INFO info;
 	int err;
 
-	switch (firesat->ca_last_command) {
+	switch (fdtv->ca_last_command) {
 	case TAG_APP_INFO_ENQUIRY:
-		err = firesat_ca_app_info(firesat, arg);
+		err = fdtv_ca_app_info(fdtv, arg);
 		break;
 	case TAG_CA_INFO_ENQUIRY:
-		err = firesat_ca_info(firesat, arg);
+		err = fdtv_ca_info(fdtv, arg);
 		break;
 	default:
-		if (avc_tuner_status(firesat, &info))
+		if (avc_tuner_status(fdtv, &info))
 			err = -EFAULT;
 		else if (info.CaMmi == 1)
-			err = firesat_ca_get_mmi(firesat, arg);
+			err = fdtv_ca_get_mmi(fdtv, arg);
 		else {
 			printk(KERN_INFO "%s: Unhandled message 0x%08X\n",
-			       __func__, firesat->ca_last_command);
+			       __func__, fdtv->ca_last_command);
 			err = -EFAULT;
 		}
 	}
-	firesat->ca_last_command = 0;
+	fdtv->ca_last_command = 0;
 	return err;
 }
 
-static int firesat_ca_pmt(struct firesat *firesat, void *arg)
+static int fdtv_ca_pmt(struct firedtv *fdtv, void *arg)
 {
 	struct ca_msg *msg = arg;
 	int data_pos;
@@ -139,21 +139,21 @@ static int firesat_ca_pmt(struct firesat *firesat, void *arg)
 		data_length = msg->msg[3];
 	}
 
-	return avc_ca_pmt(firesat, &msg->msg[data_pos], data_length) ?
+	return avc_ca_pmt(fdtv, &msg->msg[data_pos], data_length) ?
 	       -EFAULT : 0;
 }
 
-static int firesat_ca_send_msg(struct firesat *firesat, void *arg)
+static int fdtv_ca_send_msg(struct firedtv *fdtv, void *arg)
 {
 	struct ca_msg *msg = arg;
 	int err;
 
 	/* Do we need a semaphore for this? */
-	firesat->ca_last_command =
+	fdtv->ca_last_command =
 		(msg->msg[0] << 16) + (msg->msg[1] << 8) + msg->msg[2];
-	switch (firesat->ca_last_command) {
+	switch (fdtv->ca_last_command) {
 	case TAG_CA_PMT:
-		err = firesat_ca_pmt(firesat, arg);
+		err = fdtv_ca_pmt(fdtv, arg);
 		break;
 	case TAG_APP_INFO_ENQUIRY:
 		/* handled in ca_get_msg */
@@ -164,39 +164,39 @@ static int firesat_ca_send_msg(struct firesat *firesat, void *arg)
 		err = 0;
 		break;
 	case TAG_ENTER_MENU:
-		err = avc_ca_enter_menu(firesat);
+		err = avc_ca_enter_menu(fdtv);
 		break;
 	default:
 		printk(KERN_ERR "%s: Unhandled unknown message 0x%08X\n",
-		       __func__, firesat->ca_last_command);
+		       __func__, fdtv->ca_last_command);
 		err = -EFAULT;
 	}
 	return err;
 }
 
-static int firesat_ca_ioctl(struct inode *inode, struct file *file,
+static int fdtv_ca_ioctl(struct inode *inode, struct file *file,
 			    unsigned int cmd, void *arg)
 {
 	struct dvb_device *dvbdev = file->private_data;
-	struct firesat *firesat = dvbdev->priv;
+	struct firedtv *fdtv = dvbdev->priv;
 	ANTENNA_INPUT_INFO info;
 	int err;
 
 	switch(cmd) {
 	case CA_RESET:
-		err = firesat_ca_reset(firesat);
+		err = fdtv_ca_reset(fdtv);
 		break;
 	case CA_GET_CAP:
-		err = firesat_ca_get_caps(arg);
+		err = fdtv_ca_get_caps(arg);
 		break;
 	case CA_GET_SLOT_INFO:
-		err = firesat_ca_get_slot_info(firesat, arg);
+		err = fdtv_ca_get_slot_info(fdtv, arg);
 		break;
 	case CA_GET_MSG:
-		err = firesat_ca_get_msg(firesat, arg);
+		err = fdtv_ca_get_msg(fdtv, arg);
 		break;
 	case CA_SEND_MSG:
-		err = firesat_ca_send_msg(firesat, arg);
+		err = fdtv_ca_send_msg(fdtv, arg);
 		break;
 	default:
 		printk(KERN_INFO "%s: Unhandled ioctl, command: %u\n",__func__,
@@ -205,57 +205,57 @@ static int firesat_ca_ioctl(struct inode *inode, struct file *file,
 	}
 
 	/* FIXME Is this necessary? */
-	avc_tuner_status(firesat, &info);
+	avc_tuner_status(fdtv, &info);
 
 	return err;
 }
 
-static unsigned int firesat_ca_io_poll(struct file *file, poll_table *wait)
+static unsigned int fdtv_ca_io_poll(struct file *file, poll_table *wait)
 {
 	return POLLIN;
 }
 
-static struct file_operations firesat_ca_fops = {
+static struct file_operations fdtv_ca_fops = {
 	.owner		= THIS_MODULE,
 	.ioctl		= dvb_generic_ioctl,
 	.open		= dvb_generic_open,
 	.release	= dvb_generic_release,
-	.poll		= firesat_ca_io_poll,
+	.poll		= fdtv_ca_io_poll,
 };
 
-static struct dvb_device firesat_ca = {
+static struct dvb_device fdtv_ca = {
 	.users		= 1,
 	.readers	= 1,
 	.writers	= 1,
-	.fops		= &firesat_ca_fops,
-	.kernel_ioctl	= firesat_ca_ioctl,
+	.fops		= &fdtv_ca_fops,
+	.kernel_ioctl	= fdtv_ca_ioctl,
 };
 
-int firesat_ca_register(struct firesat *firesat)
+int fdtv_ca_register(struct firedtv *fdtv)
 {
 	ANTENNA_INPUT_INFO info;
 	int err;
 
-	if (avc_tuner_status(firesat, &info))
+	if (avc_tuner_status(fdtv, &info))
 		return -EINVAL;
 
-	if (!firesat_ca_ready(&info))
+	if (!fdtv_ca_ready(&info))
 		return -EFAULT;
 
-	err = dvb_register_device(&firesat->adapter, &firesat->cadev,
-				  &firesat_ca, firesat, DVB_DEVICE_CA);
+	err = dvb_register_device(&fdtv->adapter, &fdtv->cadev,
+				  &fdtv_ca, fdtv, DVB_DEVICE_CA);
 
 	if (info.CaApplicationInfo == 0)
 		printk(KERN_ERR "%s: CaApplicationInfo is not set.\n",
 		       __func__);
 	if (info.CaDateTimeRequest == 1)
-		avc_ca_get_time_date(firesat, &firesat->ca_time_interval);
+		avc_ca_get_time_date(fdtv, &fdtv->ca_time_interval);
 
 	return err;
 }
 
-void firesat_ca_release(struct firesat *firesat)
+void fdtv_ca_release(struct firedtv *fdtv)
 {
-	if (firesat->cadev)
-		dvb_unregister_device(firesat->cadev);
+	if (fdtv->cadev)
+		dvb_unregister_device(fdtv->cadev);
 }
diff --git a/drivers/media/dvb/firewire/firedtv-ci.h b/drivers/media/dvb/firewire/firedtv-ci.h
new file mode 100644
index 000000000000..d6840f5dcbae
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv-ci.h
@@ -0,0 +1,9 @@
+#ifndef _FIREDTV_CI_H
+#define _FIREDTV_CI_H
+
+struct firedtv;
+
+int fdtv_ca_register(struct firedtv *fdtv);
+void fdtv_ca_release(struct firedtv *fdtv);
+
+#endif /* _FIREDTV_CI_H */
diff --git a/drivers/media/dvb/firesat/firesat_dvb.c b/drivers/media/dvb/firewire/firedtv-dvb.c
similarity index 50%
rename from drivers/media/dvb/firesat/firesat_dvb.c
rename to drivers/media/dvb/firewire/firedtv-dvb.c
index cb36c0310199..1823058696f2 100644
--- a/drivers/media/dvb/firesat/firesat_dvb.c
+++ b/drivers/media/dvb/firewire/firedtv-dvb.c
@@ -19,65 +19,65 @@
 #include <dvb_frontend.h>
 #include <dvbdev.h>
 
-#include "avc_api.h"
-#include "firesat.h"
-#include "firesat-ci.h"
+#include "avc.h"
+#include "firedtv.h"
+#include "firedtv-ci.h"
 
 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 
-static struct firesat_channel *firesat_channel_allocate(struct firesat *firesat)
+static struct firedtv_channel *fdtv_channel_allocate(struct firedtv *fdtv)
 {
-	struct firesat_channel *c = NULL;
+	struct firedtv_channel *c = NULL;
 	int k;
 
-	if (mutex_lock_interruptible(&firesat->demux_mutex))
+	if (mutex_lock_interruptible(&fdtv->demux_mutex))
 		return NULL;
 
 	for (k = 0; k < 16; k++)
-		if (!firesat->channel[k].active) {
-			firesat->channel[k].active = true;
-			c = &firesat->channel[k];
+		if (!fdtv->channel[k].active) {
+			fdtv->channel[k].active = true;
+			c = &fdtv->channel[k];
 			break;
 		}
 
-	mutex_unlock(&firesat->demux_mutex);
+	mutex_unlock(&fdtv->demux_mutex);
 	return c;
 }
 
-static int firesat_channel_collect(struct firesat *firesat, int *pidc, u16 pid[])
+static int fdtv_channel_collect(struct firedtv *fdtv, int *pidc, u16 pid[])
 {
 	int k, l = 0;
 
-	if (mutex_lock_interruptible(&firesat->demux_mutex))
+	if (mutex_lock_interruptible(&fdtv->demux_mutex))
 		return -EINTR;
 
 	for (k = 0; k < 16; k++)
-		if (firesat->channel[k].active)
-			pid[l++] = firesat->channel[k].pid;
+		if (fdtv->channel[k].active)
+			pid[l++] = fdtv->channel[k].pid;
 
-	mutex_unlock(&firesat->demux_mutex);
+	mutex_unlock(&fdtv->demux_mutex);
 
 	*pidc = l;
 
 	return 0;
 }
 
-static int firesat_channel_release(struct firesat *firesat,
-				   struct firesat_channel *channel)
+static int fdtv_channel_release(struct firedtv *fdtv,
+				   struct firedtv_channel *channel)
 {
-	if (mutex_lock_interruptible(&firesat->demux_mutex))
+	if (mutex_lock_interruptible(&fdtv->demux_mutex))
 		return -EINTR;
 
 	channel->active = false;
 
-	mutex_unlock(&firesat->demux_mutex);
+	mutex_unlock(&fdtv->demux_mutex);
 	return 0;
 }
 
-int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
+int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed)
 {
-	struct firesat *firesat = (struct firesat*)dvbdmxfeed->demux->priv;
-	struct firesat_channel *channel;
+	struct firedtv *fdtv = (struct firedtv*)dvbdmxfeed->demux->priv;
+	struct firedtv_channel *channel;
 	int pidc,k;
 	u16 pids[16];
 
@@ -98,14 +98,14 @@ int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
 		case DMX_TS_PES_TELETEXT:
 		case DMX_TS_PES_PCR:
 		case DMX_TS_PES_OTHER:
-			//Dirty fix to keep firesat->channel pid-list up to date
+			//Dirty fix to keep fdtv->channel pid-list up to date
 			for(k=0;k<16;k++){
-				if (!firesat->channel[k].active)
-					firesat->channel[k].pid =
+				if (!fdtv->channel[k].active)
+					fdtv->channel[k].pid =
 						dvbdmxfeed->pid;
 					break;
 			}
-			channel = firesat_channel_allocate(firesat);
+			channel = fdtv_channel_allocate(fdtv);
 			break;
 		default:
 			printk(KERN_ERR "%s: invalid pes type %u\n",
@@ -113,7 +113,7 @@ int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
 			return -EINVAL;
 		}
 	} else {
-		channel = firesat_channel_allocate(firesat);
+		channel = fdtv_channel_allocate(fdtv);
 	}
 
 	if (!channel) {
@@ -124,24 +124,24 @@ int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
 	dvbdmxfeed->priv = channel;
 	channel->pid = dvbdmxfeed->pid;
 
-	if (firesat_channel_collect(firesat, &pidc, pids)) {
-		firesat_channel_release(firesat, channel);
+	if (fdtv_channel_collect(fdtv, &pidc, pids)) {
+		fdtv_channel_release(fdtv, channel);
 		printk(KERN_ERR "%s: could not collect pids!\n", __func__);
 		return -EINTR;
 	}
 
 	if (dvbdmxfeed->pid == 8192) {
-		k = avc_tuner_get_ts(firesat);
+		k = avc_tuner_get_ts(fdtv);
 		if (k) {
-			firesat_channel_release(firesat, channel);
+			fdtv_channel_release(fdtv, channel);
 			printk("%s: AVCTuner_GetTS failed with error %d\n",
 			       __func__, k);
 			return k;
 		}
 	} else {
-		k = avc_tuner_set_pids(firesat, pidc, pids);
+		k = avc_tuner_set_pids(fdtv, pidc, pids);
 		if (k) {
-			firesat_channel_release(firesat, channel);
+			fdtv_channel_release(fdtv, channel);
 			printk("%s: AVCTuner_SetPIDs failed with error %d\n",
 			       __func__, k);
 			return k;
@@ -151,11 +151,11 @@ int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
 	return 0;
 }
 
-int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
+int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
 {
 	struct dvb_demux *demux = dvbdmxfeed->demux;
-	struct firesat *firesat = (struct firesat*)demux->priv;
-	struct firesat_channel *c = dvbdmxfeed->priv;
+	struct firedtv *fdtv = (struct firedtv*)demux->priv;
+	struct firedtv_channel *c = dvbdmxfeed->priv;
 	int k, l;
 	u16 pids[16];
 
@@ -179,95 +179,95 @@ int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
 			return 0;
 	}
 
-	if (mutex_lock_interruptible(&firesat->demux_mutex))
+	if (mutex_lock_interruptible(&fdtv->demux_mutex))
 		return -EINTR;
 
 	/* list except channel to be removed */
 	for (k = 0, l = 0; k < 16; k++)
-		if (firesat->channel[k].active) {
-			if (&firesat->channel[k] != c)
-				pids[l++] = firesat->channel[k].pid;
+		if (fdtv->channel[k].active) {
+			if (&fdtv->channel[k] != c)
+				pids[l++] = fdtv->channel[k].pid;
 			else
-				firesat->channel[k].active = false;
+				fdtv->channel[k].active = false;
 		}
 
-	k = avc_tuner_set_pids(firesat, l, pids);
+	k = avc_tuner_set_pids(fdtv, l, pids);
 	if (!k)
 		c->active = false;
 
-	mutex_unlock(&firesat->demux_mutex);
+	mutex_unlock(&fdtv->demux_mutex);
 	return k;
 }
 
-int firesat_dvbdev_init(struct firesat *firesat, struct device *dev)
+int fdtv_dvbdev_init(struct firedtv *fdtv, struct device *dev)
 {
 	int err;
 
-	err = DVB_REGISTER_ADAPTER(&firesat->adapter,
-				   firedtv_model_names[firesat->type],
+	err = DVB_REGISTER_ADAPTER(&fdtv->adapter,
+				   fdtv_model_names[fdtv->type],
 				   THIS_MODULE, dev, adapter_nr);
 	if (err < 0)
 		goto fail_log;
 
 	/*DMX_TS_FILTERING | DMX_SECTION_FILTERING*/
-	firesat->demux.dmx.capabilities = 0;
+	fdtv->demux.dmx.capabilities = 0;
 
-	firesat->demux.priv		= (void *)firesat;
-	firesat->demux.filternum	= 16;
-	firesat->demux.feednum		= 16;
-	firesat->demux.start_feed	= firesat_start_feed;
-	firesat->demux.stop_feed	= firesat_stop_feed;
-	firesat->demux.write_to_decoder	= NULL;
+	fdtv->demux.priv	= fdtv;
+	fdtv->demux.filternum	= 16;
+	fdtv->demux.feednum	= 16;
+	fdtv->demux.start_feed	= fdtv_start_feed;
+	fdtv->demux.stop_feed	= fdtv_stop_feed;
+	fdtv->demux.write_to_decoder = NULL;
 
-	err = dvb_dmx_init(&firesat->demux);
+	err = dvb_dmx_init(&fdtv->demux);
 	if (err)
 		goto fail_unreg_adapter;
 
-	firesat->dmxdev.filternum	= 16;
-	firesat->dmxdev.demux		= &firesat->demux.dmx;
-	firesat->dmxdev.capabilities	= 0;
+	fdtv->dmxdev.filternum	= 16;
+	fdtv->dmxdev.demux		= &fdtv->demux.dmx;
+	fdtv->dmxdev.capabilities	= 0;
 
-	err = dvb_dmxdev_init(&firesat->dmxdev, &firesat->adapter);
+	err = dvb_dmxdev_init(&fdtv->dmxdev, &fdtv->adapter);
 	if (err)
 		goto fail_dmx_release;
 
-	firesat->frontend.source = DMX_FRONTEND_0;
+	fdtv->frontend.source = DMX_FRONTEND_0;
 
-	err = firesat->demux.dmx.add_frontend(&firesat->demux.dmx,
-					      &firesat->frontend);
+	err = fdtv->demux.dmx.add_frontend(&fdtv->demux.dmx,
+					      &fdtv->frontend);
 	if (err)
 		goto fail_dmxdev_release;
 
-	err = firesat->demux.dmx.connect_frontend(&firesat->demux.dmx,
-						  &firesat->frontend);
+	err = fdtv->demux.dmx.connect_frontend(&fdtv->demux.dmx,
+						  &fdtv->frontend);
 	if (err)
 		goto fail_rem_frontend;
 
-	dvb_net_init(&firesat->adapter, &firesat->dvbnet, &firesat->demux.dmx);
+	dvb_net_init(&fdtv->adapter, &fdtv->dvbnet, &fdtv->demux.dmx);
 
-	firesat_frontend_init(firesat);
-	err = dvb_register_frontend(&firesat->adapter, &firesat->fe);
+	fdtv_frontend_init(fdtv);
+	err = dvb_register_frontend(&fdtv->adapter, &fdtv->fe);
 	if (err)
 		goto fail_net_release;
 
-	err = firesat_ca_register(firesat);
+	err = fdtv_ca_register(fdtv);
 	if (err)
 		dev_info(dev, "Conditional Access Module not enabled\n");
 
 	return 0;
 
 fail_net_release:
-	dvb_net_release(&firesat->dvbnet);
-	firesat->demux.dmx.close(&firesat->demux.dmx);
+	dvb_net_release(&fdtv->dvbnet);
+	fdtv->demux.dmx.close(&fdtv->demux.dmx);
 fail_rem_frontend:
-	firesat->demux.dmx.remove_frontend(&firesat->demux.dmx,
-					   &firesat->frontend);
+	fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx,
+					   &fdtv->frontend);
 fail_dmxdev_release:
-	dvb_dmxdev_release(&firesat->dmxdev);
+	dvb_dmxdev_release(&fdtv->dmxdev);
 fail_dmx_release:
-	dvb_dmx_release(&firesat->demux);
+	dvb_dmx_release(&fdtv->demux);
 fail_unreg_adapter:
-	dvb_unregister_adapter(&firesat->adapter);
+	dvb_unregister_adapter(&fdtv->adapter);
 fail_log:
 	dev_err(dev, "DVB initialization failed\n");
 	return err;
diff --git a/drivers/media/dvb/firesat/firesat_fe.c b/drivers/media/dvb/firewire/firedtv-fe.c
similarity index 52%
rename from drivers/media/dvb/firesat/firesat_fe.c
rename to drivers/media/dvb/firewire/firedtv-fe.c
index 1ed972b79573..f8150f402bb6 100644
--- a/drivers/media/dvb/firesat/firesat_fe.c
+++ b/drivers/media/dvb/firewire/firedtv-fe.c
@@ -17,77 +17,77 @@
 
 #include <dvb_frontend.h>
 
-#include "avc_api.h"
+#include "avc.h"
 #include "cmp.h"
-#include "firesat.h"
+#include "firedtv.h"
 
-static int firesat_dvb_init(struct dvb_frontend *fe)
+static int fdtv_dvb_init(struct dvb_frontend *fe)
 {
-	struct firesat *firesat = fe->sec_priv;
+	struct firedtv *fdtv = fe->sec_priv;
 	int err;
 
 	/* FIXME - allocate free channel at IRM */
-	firesat->isochannel = firesat->adapter.num;
+	fdtv->isochannel = fdtv->adapter.num;
 
-	err = cmp_establish_pp_connection(firesat, firesat->subunit,
-					  firesat->isochannel);
+	err = cmp_establish_pp_connection(fdtv, fdtv->subunit,
+					  fdtv->isochannel);
 	if (err) {
 		printk(KERN_ERR "Could not establish point to point "
 		       "connection.\n");
 		return err;
 	}
 
-	return setup_iso_channel(firesat);
+	return setup_iso_channel(fdtv);
 }
 
-static int firesat_sleep(struct dvb_frontend *fe)
+static int fdtv_sleep(struct dvb_frontend *fe)
 {
-	struct firesat *firesat = fe->sec_priv;
+	struct firedtv *fdtv = fe->sec_priv;
 
-	tear_down_iso_channel(firesat);
-	cmp_break_pp_connection(firesat, firesat->subunit, firesat->isochannel);
-	firesat->isochannel = -1;
+	tear_down_iso_channel(fdtv);
+	cmp_break_pp_connection(fdtv, fdtv->subunit, fdtv->isochannel);
+	fdtv->isochannel = -1;
 	return 0;
 }
 
-static int firesat_diseqc_send_master_cmd(struct dvb_frontend *fe,
+static int fdtv_diseqc_send_master_cmd(struct dvb_frontend *fe,
 					  struct dvb_diseqc_master_cmd *cmd)
 {
-	struct firesat *firesat = fe->sec_priv;
+	struct firedtv *fdtv = fe->sec_priv;
 
-	return avc_lnb_control(firesat, LNBCONTROL_DONTCARE,
+	return avc_lnb_control(fdtv, LNBCONTROL_DONTCARE,
 			LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE, 1, cmd);
 }
 
-static int firesat_diseqc_send_burst(struct dvb_frontend *fe,
+static int fdtv_diseqc_send_burst(struct dvb_frontend *fe,
 				     fe_sec_mini_cmd_t minicmd)
 {
 	return 0;
 }
 
-static int firesat_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
+static int fdtv_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
 {
-	struct firesat *firesat = fe->sec_priv;
+	struct firedtv *fdtv = fe->sec_priv;
 
-	firesat->tone = tone;
+	fdtv->tone = tone;
 	return 0;
 }
 
-static int firesat_set_voltage(struct dvb_frontend *fe,
+static int fdtv_set_voltage(struct dvb_frontend *fe,
 			       fe_sec_voltage_t voltage)
 {
-	struct firesat *firesat = fe->sec_priv;
+	struct firedtv *fdtv = fe->sec_priv;
 
-	firesat->voltage = voltage;
+	fdtv->voltage = voltage;
 	return 0;
 }
 
-static int firesat_read_status(struct dvb_frontend *fe, fe_status_t *status)
+static int fdtv_read_status(struct dvb_frontend *fe, fe_status_t *status)
 {
-	struct firesat *firesat = fe->sec_priv;
+	struct firedtv *fdtv = fe->sec_priv;
 	ANTENNA_INPUT_INFO info;
 
-	if (avc_tuner_status(firesat, &info))
+	if (avc_tuner_status(fdtv, &info))
 		return -EINVAL;
 
 	if (info.NoRF)
@@ -98,12 +98,12 @@ static int firesat_read_status(struct dvb_frontend *fe, fe_status_t *status)
 	return 0;
 }
 
-static int firesat_read_ber(struct dvb_frontend *fe, u32 *ber)
+static int fdtv_read_ber(struct dvb_frontend *fe, u32 *ber)
 {
-	struct firesat *firesat = fe->sec_priv;
+	struct firedtv *fdtv = fe->sec_priv;
 	ANTENNA_INPUT_INFO info;
 
-	if (avc_tuner_status(firesat, &info))
+	if (avc_tuner_status(fdtv, &info))
 		return -EINVAL;
 
 	*ber = info.BER[0] << 24 | info.BER[1] << 16 |
@@ -111,24 +111,24 @@ static int firesat_read_ber(struct dvb_frontend *fe, u32 *ber)
 	return 0;
 }
 
-static int firesat_read_signal_strength (struct dvb_frontend *fe, u16 *strength)
+static int fdtv_read_signal_strength (struct dvb_frontend *fe, u16 *strength)
 {
-	struct firesat *firesat = fe->sec_priv;
+	struct firedtv *fdtv = fe->sec_priv;
 	ANTENNA_INPUT_INFO info;
 
-	if (avc_tuner_status(firesat, &info))
+	if (avc_tuner_status(fdtv, &info))
 		return -EINVAL;
 
 	*strength = info.SignalStrength << 8;
 	return 0;
 }
 
-static int firesat_read_snr(struct dvb_frontend *fe, u16 *snr)
+static int fdtv_read_snr(struct dvb_frontend *fe, u16 *snr)
 {
-	struct firesat *firesat = fe->sec_priv;
+	struct firedtv *fdtv = fe->sec_priv;
 	ANTENNA_INPUT_INFO info;
 
-	if (avc_tuner_status(firesat, &info))
+	if (avc_tuner_status(fdtv, &info))
 		return -EINVAL;
 
 	/* C/N[dB] = -10 * log10(snr / 65535) */
@@ -137,53 +137,53 @@ static int firesat_read_snr(struct dvb_frontend *fe, u16 *snr)
 	return 0;
 }
 
-static int firesat_read_uncorrected_blocks(struct dvb_frontend *fe, u32 *ucblocks)
+static int fdtv_read_uncorrected_blocks(struct dvb_frontend *fe, u32 *ucblocks)
 {
 	return -EOPNOTSUPP;
 }
 
-static int firesat_set_frontend(struct dvb_frontend *fe,
+static int fdtv_set_frontend(struct dvb_frontend *fe,
 				struct dvb_frontend_parameters *params)
 {
-	struct firesat *firesat = fe->sec_priv;
+	struct firedtv *fdtv = fe->sec_priv;
 
 	/* FIXME: avc_tuner_dsd never returns ACCEPTED. Check status? */
-	if (avc_tuner_dsd(firesat, params) != ACCEPTED)
+	if (avc_tuner_dsd(fdtv, params) != ACCEPTED)
 		return -EINVAL;
 	else
 		return 0; /* not sure of this... */
 }
 
-static int firesat_get_frontend(struct dvb_frontend *fe,
+static int fdtv_get_frontend(struct dvb_frontend *fe,
 				struct dvb_frontend_parameters *params)
 {
 	return -EOPNOTSUPP;
 }
 
-void firesat_frontend_init(struct firesat *firesat)
+void fdtv_frontend_init(struct firedtv *fdtv)
 {
-	struct dvb_frontend_ops *ops = &firesat->fe.ops;
+	struct dvb_frontend_ops *ops = &fdtv->fe.ops;
 	struct dvb_frontend_info *fi = &ops->info;
 
-	ops->init			= firesat_dvb_init;
-	ops->sleep			= firesat_sleep;
+	ops->init			= fdtv_dvb_init;
+	ops->sleep			= fdtv_sleep;
 
-	ops->set_frontend		= firesat_set_frontend;
-	ops->get_frontend		= firesat_get_frontend;
+	ops->set_frontend		= fdtv_set_frontend;
+	ops->get_frontend		= fdtv_get_frontend;
 
-	ops->read_status		= firesat_read_status;
-	ops->read_ber			= firesat_read_ber;
-	ops->read_signal_strength	= firesat_read_signal_strength;
-	ops->read_snr			= firesat_read_snr;
-	ops->read_ucblocks		= firesat_read_uncorrected_blocks;
+	ops->read_status		= fdtv_read_status;
+	ops->read_ber			= fdtv_read_ber;
+	ops->read_signal_strength	= fdtv_read_signal_strength;
+	ops->read_snr			= fdtv_read_snr;
+	ops->read_ucblocks		= fdtv_read_uncorrected_blocks;
 
-	ops->diseqc_send_master_cmd 	= firesat_diseqc_send_master_cmd;
-	ops->diseqc_send_burst		= firesat_diseqc_send_burst;
-	ops->set_tone			= firesat_set_tone;
-	ops->set_voltage		= firesat_set_voltage;
+	ops->diseqc_send_master_cmd 	= fdtv_diseqc_send_master_cmd;
+	ops->diseqc_send_burst		= fdtv_diseqc_send_burst;
+	ops->set_tone			= fdtv_set_tone;
+	ops->set_voltage		= fdtv_set_voltage;
 
-	switch (firesat->type) {
-	case FireSAT_DVB_S:
+	switch (fdtv->type) {
+	case FIREDTV_DVB_S:
 		fi->type		= FE_QPSK;
 
 		fi->frequency_min	= 950000;
@@ -202,7 +202,7 @@ void firesat_frontend_init(struct firesat *firesat)
 					  FE_CAN_QPSK;
 		break;
 
-	case FireSAT_DVB_C:
+	case FIREDTV_DVB_C:
 		fi->type		= FE_QAM;
 
 		fi->frequency_min	= 47000000;
@@ -220,7 +220,7 @@ void firesat_frontend_init(struct firesat *firesat)
 					  FE_CAN_QAM_AUTO;
 		break;
 
-	case FireSAT_DVB_T:
+	case FIREDTV_DVB_T:
 		fi->type		= FE_OFDM;
 
 		fi->frequency_min	= 49000000;
@@ -236,10 +236,10 @@ void firesat_frontend_init(struct firesat *firesat)
 
 	default:
 		printk(KERN_ERR "FireDTV: no frontend for model type %d\n",
-		       firesat->type);
+		       fdtv->type);
 	}
-	strcpy(fi->name, firedtv_model_names[firesat->type]);
+	strcpy(fi->name, fdtv_model_names[fdtv->type]);
 
-	firesat->fe.dvb = &firesat->adapter;
-	firesat->fe.sec_priv = firesat;
+	fdtv->fe.dvb = &fdtv->adapter;
+	fdtv->fe.sec_priv = fdtv;
 }
diff --git a/drivers/media/dvb/firesat/firesat_iso.c b/drivers/media/dvb/firewire/firedtv-iso.c
similarity index 71%
rename from drivers/media/dvb/firesat/firesat_iso.c
rename to drivers/media/dvb/firewire/firedtv-iso.c
index b3c61f95fa94..a72df228e7de 100644
--- a/drivers/media/dvb/firesat/firesat_iso.c
+++ b/drivers/media/dvb/firewire/firedtv-iso.c
@@ -20,35 +20,35 @@
 #include <iso.h>
 #include <nodemgr.h>
 
-#include "firesat.h"
+#include "firedtv.h"
 
 static void rawiso_activity_cb(struct hpsb_iso *iso);
 
-void tear_down_iso_channel(struct firesat *firesat)
+void tear_down_iso_channel(struct firedtv *fdtv)
 {
-	if (firesat->iso_handle != NULL) {
-		hpsb_iso_stop(firesat->iso_handle);
-		hpsb_iso_shutdown(firesat->iso_handle);
+	if (fdtv->iso_handle != NULL) {
+		hpsb_iso_stop(fdtv->iso_handle);
+		hpsb_iso_shutdown(fdtv->iso_handle);
 	}
-	firesat->iso_handle = NULL;
+	fdtv->iso_handle = NULL;
 }
 
-int setup_iso_channel(struct firesat *firesat)
+int setup_iso_channel(struct firedtv *fdtv)
 {
 	int result;
-	firesat->iso_handle =
-		hpsb_iso_recv_init(firesat->ud->ne->host,
+	fdtv->iso_handle =
+		hpsb_iso_recv_init(fdtv->ud->ne->host,
 				   256 * 200, //data_buf_size,
 				   256, //buf_packets,
-				   firesat->isochannel,
+				   fdtv->isochannel,
 				   HPSB_ISO_DMA_DEFAULT, //dma_mode,
 				   -1, //stat.config.irq_interval,
 				   rawiso_activity_cb);
-	if (firesat->iso_handle == NULL) {
+	if (fdtv->iso_handle == NULL) {
 		printk(KERN_ERR "Cannot initialize iso receive.\n");
 		return -EINVAL;
 	}
-	result = hpsb_iso_recv_start(firesat->iso_handle, -1, -1, 0);
+	result = hpsb_iso_recv_start(fdtv->iso_handle, -1, -1, 0);
 	if (result != 0) {
 		printk(KERN_ERR "Cannot start iso receive.\n");
 		return -EINVAL;
@@ -62,19 +62,19 @@ static void rawiso_activity_cb(struct hpsb_iso *iso)
 	unsigned int i;
 	unsigned int packet;
 	unsigned long flags;
-	struct firesat *firesat = NULL;
-	struct firesat *firesat_iterator;
+	struct firedtv *fdtv = NULL;
+	struct firedtv *fdtv_iterator;
 
-	spin_lock_irqsave(&firesat_list_lock, flags);
-	list_for_each_entry(firesat_iterator, &firesat_list, list) {
-		if(firesat_iterator->iso_handle == iso) {
-			firesat = firesat_iterator;
+	spin_lock_irqsave(&fdtv_list_lock, flags);
+	list_for_each_entry(fdtv_iterator, &fdtv_list, list) {
+		if(fdtv_iterator->iso_handle == iso) {
+			fdtv = fdtv_iterator;
 			break;
 		}
 	}
-	spin_unlock_irqrestore(&firesat_list_lock, flags);
+	spin_unlock_irqrestore(&fdtv_list_lock, flags);
 
-	if (firesat) {
+	if (fdtv) {
 		packet = iso->first_packet;
 		num = hpsb_iso_n_ready(iso);
 		for (i = 0; i < num; i++,
@@ -91,7 +91,7 @@ static void rawiso_activity_cb(struct hpsb_iso *iso)
 
 			while (count --) {
 				if (buf[sizeof(struct firewireheader)] == 0x47)
-					dvb_dmx_swfilter_packets(&firesat->demux,
+					dvb_dmx_swfilter_packets(&fdtv->demux,
 								 &buf[sizeof(struct firewireheader)], 1);
 				else
 					printk("%s: invalid packet, skipping\n", __func__);
diff --git a/drivers/media/dvb/firesat/firesat-rc.c b/drivers/media/dvb/firewire/firedtv-rc.c
similarity index 86%
rename from drivers/media/dvb/firesat/firesat-rc.c
rename to drivers/media/dvb/firewire/firedtv-rc.c
index 5f9de142ee3e..436c0c69a13d 100644
--- a/drivers/media/dvb/firesat/firesat-rc.c
+++ b/drivers/media/dvb/firewire/firedtv-rc.c
@@ -15,8 +15,8 @@
 #include <linux/string.h>
 #include <linux/types.h>
 
-#include "firesat-rc.h"
-#include "firesat.h"
+#include "firedtv-rc.h"
+#include "firedtv.h"
 
 /* fixed table with older keycodes, geared towards MythTV */
 const static u16 oldtable[] = {
@@ -125,7 +125,7 @@ const static u16 keytable[] = {
 	[0x34] = KEY_EXIT,
 };
 
-int firesat_register_rc(struct firesat *firesat, struct device *dev)
+int fdtv_register_rc(struct firedtv *fdtv, struct device *dev)
 {
 	struct input_dev *idev;
 	int i, err;
@@ -134,7 +134,7 @@ int firesat_register_rc(struct firesat *firesat, struct device *dev)
 	if (!idev)
 		return -ENOMEM;
 
-	firesat->remote_ctrl_dev = idev;
+	fdtv->remote_ctrl_dev = idev;
 	idev->name = "FireDTV remote control";
 	idev->dev.parent = dev;
 	idev->evbit[0] = BIT_MASK(EV_KEY);
@@ -162,15 +162,15 @@ fail:
 	return err;
 }
 
-void firesat_unregister_rc(struct firesat *firesat)
+void fdtv_unregister_rc(struct firedtv *fdtv)
 {
-	kfree(firesat->remote_ctrl_dev->keycode);
-	input_unregister_device(firesat->remote_ctrl_dev);
+	kfree(fdtv->remote_ctrl_dev->keycode);
+	input_unregister_device(fdtv->remote_ctrl_dev);
 }
 
-void firesat_handle_rc(struct firesat *firesat, unsigned int code)
+void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code)
 {
-	u16 *keycode = firesat->remote_ctrl_dev->keycode;
+	u16 *keycode = fdtv->remote_ctrl_dev->keycode;
 
 	if (code >= 0x0300 && code <= 0x031f)
 		code = keycode[code - 0x0300];
@@ -186,6 +186,6 @@ void firesat_handle_rc(struct firesat *firesat, unsigned int code)
 		return;
 	}
 
-	input_report_key(firesat->remote_ctrl_dev, code, 1);
-	input_report_key(firesat->remote_ctrl_dev, code, 0);
+	input_report_key(fdtv->remote_ctrl_dev, code, 1);
+	input_report_key(fdtv->remote_ctrl_dev, code, 0);
 }
diff --git a/drivers/media/dvb/firewire/firedtv-rc.h b/drivers/media/dvb/firewire/firedtv-rc.h
new file mode 100644
index 000000000000..d3e14727d3dd
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv-rc.h
@@ -0,0 +1,11 @@
+#ifndef _FIREDTV_RC_H
+#define _FIREDTV_RC_H
+
+struct firedtv;
+struct device;
+
+int fdtv_register_rc(struct firedtv *fdtv, struct device *dev);
+void fdtv_unregister_rc(struct firedtv *fdtv);
+void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code);
+
+#endif /* _FIREDTV_RC_H */
diff --git a/drivers/media/dvb/firesat/firesat.h b/drivers/media/dvb/firewire/firedtv.h
similarity index 87%
rename from drivers/media/dvb/firesat/firesat.h
rename to drivers/media/dvb/firewire/firedtv.h
index 51f64c0afcdb..2a34028ccbcd 100644
--- a/drivers/media/dvb/firesat/firesat.h
+++ b/drivers/media/dvb/firewire/firedtv.h
@@ -120,18 +120,18 @@
 
 
 enum model_type {
-	FireSAT_UNKNOWN = 0,
-	FireSAT_DVB_S   = 1,
-	FireSAT_DVB_C   = 2,
-	FireSAT_DVB_T   = 3,
-	FireSAT_DVB_S2  = 4,
+	FIREDTV_UNKNOWN = 0,
+	FIREDTV_DVB_S   = 1,
+	FIREDTV_DVB_C   = 2,
+	FIREDTV_DVB_T   = 3,
+	FIREDTV_DVB_S2  = 4,
 };
 
 struct input_dev;
 struct hpsb_iso;
 struct unit_directory;
 
-struct firesat {
+struct firedtv {
 	struct dvb_adapter	adapter;
 	struct dmxdev		dmxdev;
 	struct dvb_demux	demux;
@@ -149,7 +149,7 @@ struct firesat {
 	struct work_struct	remote_ctrl_work;
 	struct input_dev	*remote_ctrl_dev;
 
-	struct firesat_channel {
+	struct firedtv_channel {
 		bool active;
 		int pid;
 	} channel[16];
@@ -206,22 +206,22 @@ struct CIPHeader {
 	};
 };
 
-extern const char *firedtv_model_names[];
-extern struct list_head firesat_list;
-extern spinlock_t firesat_list_lock;
+extern const char *fdtv_model_names[];
+extern struct list_head fdtv_list;
+extern spinlock_t fdtv_list_lock;
 
 struct device;
 
-/* firesat_dvb.c */
-int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed);
-int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
-int firesat_dvbdev_init(struct firesat *firesat, struct device *dev);
+/* firedtv-dvb.c */
+int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed);
+int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
+int fdtv_dvbdev_init(struct firedtv *fdtv, struct device *dev);
 
-/* firesat_fe.c */
-void firesat_frontend_init(struct firesat *firesat);
+/* firedtv-fe.c */
+void fdtv_frontend_init(struct firedtv *fdtv);
 
-/* firesat_iso.c */
-int setup_iso_channel(struct firesat *firesat);
-void tear_down_iso_channel(struct firesat *firesat);
+/* firedtv-iso.c */
+int setup_iso_channel(struct firedtv *fdtv);
+void tear_down_iso_channel(struct firedtv *fdtv);
 
 #endif /* _FIREDTV_H */

From 154907957f9391b1af997b57507b16c018cc4995 Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Mon, 23 Feb 2009 14:21:10 +0100
Subject: [PATCH 2255/2433] firedtv: massive refactoring

Combination of the following changes:

Mon, 23 Feb 2009 14:21:10 +0100 (CET)
firedtv: reinstate debug logging option

    Henrik Kurelid tells me that FCP debug logging (which I removed during
    cleanups) is still useful when working on driver issues together with
    end users.  So bring it back in an updated form with only 60% of the
    original code footprint.

    Logging can be enabled with
    # echo -1 > /sys/module/firedtv/parameters/debug

    1 instead of -1 enables only FCP header logging,
    2 instead of -1 enables only hexdumps of the entire FCP frames.
    0 switches logging off again.

Fri, 20 Feb 2009 20:54:27 +0100 (CET)
firedtv: build fix for INPUT=m and DVB_FIREDTV=y

Thu, 19 Feb 2009 20:40:39 +0100
firedtv: use msecs_to_jiffies

    Pointed out by Mauro Carvalho Chehab.

Sun Feb 15 20:50:46 CET 2009
firedtv: some more housekeeping

    Fix an old checkpatch warning and a new compiler warning.

Sun Feb 15 15:33:17 CET 2009
firedtv: rename a file once more

    At the moment, about a third of avc.c is specific to FireDTVs rather
    than generic AV/C code.  Rename it to firedtv-avc.c.

Sun Feb 15 15:33:17 CET 2009
firedtv: dvb demux: more compact channels backing store

    Replace struct firedtv_channel { bool active; int pid; } channel[16];
    by unsigned long channel_active; u16 channel_pid[16];.

Sun Feb 15 15:33:17 CET 2009
firedtv: dvb demux: some simplifications

    c->active was unnecessarily cleared twice.

    Also, by marking the channel inactive before the for loop,
    the loop becomes identical with fdtv_channel_collect().

Sun Feb 15 15:33:17 CET 2009
firedtv: dvb demux: remove a bogus loop

    This loop is unnecessary because
      - only active channel[].pid's will be sent to the device,
      - when a channel is activated, its pid is set to dvbdmxfeed->pid.

    Perhaps the original code was there because it was initially not fully
    covered by the fdtv->demux_mutex.

Sun Feb 15 15:33:17 CET 2009
firedtv: dvb demux: fix mutex protection

    fdtv_start_feed() accessed the channel list unsafely.
    Fully serialize it with itself and fdtv_stop_feed().

Sun Feb 15 15:33:17 CET 2009
firedtv: dvb demux: fix missing braces

    Original code was:
            ...
            case DMX_TS_PES_OTHER:
                    //Dirty fix to keep firesat->channel pid-list up to date
                    for(k=0;k<16;k++){
                            if(firesat->channel[k].active == 0)
                                    firesat->channel[k].pid =
                                            dvbdmxfeed->pid;
                                    break;
                    }
                    channel = firesat_channel_allocate(firesat);
                    break;
            default:
            ...

    Looks bogus in several respects. For now let's just add braces to the if
    because that seems to be what the author meant.

Sun Feb 15 15:33:17 CET 2009
firedtv: allow build without input subsystem

    !CONFIG_INPUT is very unlikely on systems on which firedtv is of
    interest.  But we can easily support it.

Sun Feb 15 15:33:17 CET 2009
firedtv: replace EXTRA_CFLAGS by ccflags

    The former are deprecated.
    The latter can depend on Kconfig variables.

Sun Feb 15 15:33:17 CET 2009
firedtv: concentrate ieee1394 dependencies

    Move the entire interface with drivers/ieee1394 to firedtv-1394.c.
    Move 1394-independent module initialization code to firedtv-dvb.c.

    This prepares interfacing with drivers/firewire.

Sun Feb 15 15:33:17 CET 2009
firedtv: amend Kconfig menu prompt

Sun Feb 15 15:33:17 CET 2009
firedtv: remove kernel version compatibility macro

Sun Feb 15 15:33:17 CET 2009
firedtv: combine header files

    avc.h and firedtv-*.h are small and currently not shared with other
    drivers, hence concatenate them all into firedtv.h.

Sun Feb 15 15:33:17 CET 2009
firedtv: misc style touch-ups

    Standardize on lower-case hexadecimal constants.  Adjust whitespace.
    Omit unnecessary pointer type casts and an unnecessary list head
    initialization.  Use dev_printk.

Wed Feb 11 21:21:04 CET 2009
firedtv: avc, ci: remove unused constants

Wed Feb 11 21:21:04 CET 2009
firedtv: avc: remove bitfields from read descriptor response operands

    Don't use bitfields in struct types of on-the-wire data.

Wed Feb 11 21:21:04 CET 2009
firedtv: avc: remove bitfields from DSD command operands

    Don't use bitfields in struct types of on-the-wire data.

Wed Feb 11 21:21:04 CET 2009
firedtv: avc: header file cleanup

    Remove unused constants and declarations.
    Move privately used constants into .c files.

Wed Feb 11 21:21:04 CET 2009
firedtv: avc: remove bitfields from FCP frame types

    Don't use bitfields in struct types of on-the-wire data.

    Also move many privately used constants from avc.h to avc.c
    and remove some unused constants.

Sun, 18 Jan 2009 16:30:00 +0100 (CET)
firedtv: avc: fix offset in avc_tuner_get_ts

    The parentheses were wrong.  It didn't matter though because this code
    only writes a 0 into an area which is already initialized to 0.

Sun, 18 Jan 2009 16:30:00 +0100 (CET)
firedtv: avc: reduce stack usage, remove two typedefs

    It is safe to share a memory buffer for command frame and response frame
    because the response data come in after the command frame was last used.

    Even less stack would be required if only the actual required frame size
    instead of the entire FCP register size was allocated.

    Also, rename the defined types AVCCmdFrm and AVCRspFrm to
    struct avc_command_frame and struct avc_response_frame.
    TODO:  Remove the bitfields in these types.

Sun, 18 Jan 2009 16:30:00 +0100 (CET)
firedtv: cmp: move code to avc

Sun, 18 Jan 2009 16:30:00 +0100 (CET)
firedtv: iso: move code to firedtv-1394

Sun, 18 Jan 2009 16:30:00 +0100 (CET)
firedtv: iso: remove unnecessary struct type definitions

Sun, 18 Jan 2009 16:30:00 +0100 (CET)
firedtv: iso: style changes and fixlets

    Add cleanup after failure in setup_iso_channel.
    Replace printk() by dv_err().
    Decrease indentation level in rawiso_activity_cb().

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/media/dvb/Kconfig                 |    2 +
 drivers/media/dvb/firewire/Kconfig        |   26 +-
 drivers/media/dvb/firewire/Makefile       |   17 +-
 drivers/media/dvb/firewire/avc.c          | 1051 ----------------
 drivers/media/dvb/firewire/avc.h          |  432 -------
 drivers/media/dvb/firewire/cmp.c          |  171 ---
 drivers/media/dvb/firewire/cmp.h          |    9 -
 drivers/media/dvb/firewire/firedtv-1394.c |  330 +++---
 drivers/media/dvb/firewire/firedtv-avc.c  | 1315 +++++++++++++++++++++
 drivers/media/dvb/firewire/firedtv-ci.c   |   93 +-
 drivers/media/dvb/firewire/firedtv-ci.h   |    9 -
 drivers/media/dvb/firewire/firedtv-dvb.c  |  328 +++--
 drivers/media/dvb/firewire/firedtv-fe.c   |   61 +-
 drivers/media/dvb/firewire/firedtv-iso.c  |  111 --
 drivers/media/dvb/firewire/firedtv-rc.c   |    1 -
 drivers/media/dvb/firewire/firedtv-rc.h   |   11 -
 drivers/media/dvb/firewire/firedtv.h      |  255 ++--
 17 files changed, 1893 insertions(+), 2329 deletions(-)
 delete mode 100644 drivers/media/dvb/firewire/avc.c
 delete mode 100644 drivers/media/dvb/firewire/avc.h
 delete mode 100644 drivers/media/dvb/firewire/cmp.c
 delete mode 100644 drivers/media/dvb/firewire/cmp.h
 create mode 100644 drivers/media/dvb/firewire/firedtv-avc.c
 delete mode 100644 drivers/media/dvb/firewire/firedtv-ci.h
 delete mode 100644 drivers/media/dvb/firewire/firedtv-iso.c
 delete mode 100644 drivers/media/dvb/firewire/firedtv-rc.h

diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig
index 5a74c5c62f15..b0198691892a 100644
--- a/drivers/media/dvb/Kconfig
+++ b/drivers/media/dvb/Kconfig
@@ -51,6 +51,8 @@ comment "Supported SDMC DM1105 Adapters"
 	depends on DVB_CORE && PCI && I2C
 source "drivers/media/dvb/dm1105/Kconfig"
 
+comment "Supported FireWire (IEEE 1394) Adapters"
+	depends on DVB_CORE && IEEE1394
 source "drivers/media/dvb/firewire/Kconfig"
 
 comment "Supported DVB Frontends"
diff --git a/drivers/media/dvb/firewire/Kconfig b/drivers/media/dvb/firewire/Kconfig
index 03d25ad10350..69028253e984 100644
--- a/drivers/media/dvb/firewire/Kconfig
+++ b/drivers/media/dvb/firewire/Kconfig
@@ -1,12 +1,22 @@
 config DVB_FIREDTV
-	tristate "FireDTV (FireWire attached DVB receivers)"
-	depends on DVB_CORE && IEEE1394 && INPUT
+	tristate "FireDTV and FloppyDTV"
+	depends on DVB_CORE && IEEE1394
 	help
-	  Support for DVB receivers from Digital Everywhere, known as FireDTV
-	  and FloppyDTV, which are connected via IEEE 1394 (FireWire).
+	  Support for DVB receivers from Digital Everywhere
+	  which are connected via IEEE 1394 (FireWire).
 
-	  These devices don't have an MPEG decoder built in, so you need
-	  an external software decoder to watch TV.
+	  These devices don't have an MPEG decoder built in,
+	  so you need an external software decoder to watch TV.
 
-	  To compile this driver as a module, say M here: the module will be
-	  called firedtv.
+	  To compile this driver as a module, say M here:
+	  the module will be called firedtv.
+
+if DVB_FIREDTV
+
+config DVB_FIREDTV_IEEE1394
+	def_bool IEEE1394
+
+config DVB_FIREDTV_INPUT
+	def_bool INPUT = y || (INPUT = m && DVB_FIREDTV = m)
+
+endif # DVB_FIREDTV
diff --git a/drivers/media/dvb/firewire/Makefile b/drivers/media/dvb/firewire/Makefile
index 628dacd10daf..2034695ba194 100644
--- a/drivers/media/dvb/firewire/Makefile
+++ b/drivers/media/dvb/firewire/Makefile
@@ -1,13 +1,8 @@
-firedtv-objs := firedtv-1394.o	\
-		firedtv-dvb.o	\
-		firedtv-fe.o	\
-		firedtv-iso.o	\
-		avc.o		\
-		cmp.o		\
-		firedtv-rc.o	\
-		firedtv-ci.o
-
 obj-$(CONFIG_DVB_FIREDTV) += firedtv.o
 
-EXTRA_CFLAGS := -Idrivers/ieee1394
-EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
+firedtv-y := firedtv-avc.o firedtv-ci.o firedtv-dvb.o firedtv-fe.o
+firedtv-$(CONFIG_DVB_FIREDTV_IEEE1394) += firedtv-1394.o
+firedtv-$(CONFIG_DVB_FIREDTV_INPUT)    += firedtv-rc.o
+
+ccflags-y += -Idrivers/media/dvb/dvb-core
+ccflags-$(CONFIG_DVB_FIREDTV_IEEE1394) += -Idrivers/ieee1394
diff --git a/drivers/media/dvb/firewire/avc.c b/drivers/media/dvb/firewire/avc.c
deleted file mode 100644
index 847a537b1f58..000000000000
--- a/drivers/media/dvb/firewire/avc.c
+++ /dev/null
@@ -1,1051 +0,0 @@
-/*
- * FireDTV driver (formerly known as FireSAT)
- *
- * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
- * Copyright (C) 2008 Ben Backx <ben@bbackx.com>
- * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
- *
- *	This program is free software; you can redistribute it and/or
- *	modify it under the terms of the GNU General Public License as
- *	published by the Free Software Foundation; either version 2 of
- *	the License, or (at your option) any later version.
- */
-
-#include <linux/bug.h>
-#include <linux/crc32.h>
-#include <linux/delay.h>
-#include <linux/device.h>
-#include <linux/kernel.h>
-#include <linux/moduleparam.h>
-#include <linux/mutex.h>
-#include <linux/string.h>
-#include <linux/wait.h>
-#include <linux/workqueue.h>
-
-#include <ieee1394_transactions.h>
-#include <nodemgr.h>
-
-#include "avc.h"
-#include "firedtv.h"
-#include "firedtv-rc.h"
-
-#define FCP_COMMAND_REGISTER	0xfffff0000b00ULL
-
-static int __avc_write(struct firedtv *fdtv,
-		       const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm)
-{
-	int err, retry;
-
-	if (RspFrm)
-		fdtv->avc_reply_received = false;
-
-	for (retry = 0; retry < 6; retry++) {
-		err = hpsb_node_write(fdtv->ud->ne, FCP_COMMAND_REGISTER,
-				      (quadlet_t *)CmdFrm, CmdFrm->length);
-		if (err) {
-			fdtv->avc_reply_received = true;
-			dev_err(&fdtv->ud->device,
-				"FCP command write failed\n");
-			return err;
-		}
-
-		if (!RspFrm)
-			return 0;
-
-		/*
-		 * AV/C specs say that answers should be sent within 150 ms.
-		 * Time out after 200 ms.
-		 */
-		if (wait_event_timeout(fdtv->avc_wait,
-				       fdtv->avc_reply_received,
-				       HZ / 5) != 0) {
-			memcpy(RspFrm, fdtv->respfrm, fdtv->resp_length);
-			RspFrm->length = fdtv->resp_length;
-
-			return 0;
-		}
-	}
-	dev_err(&fdtv->ud->device, "FCP response timed out\n");
-	return -ETIMEDOUT;
-}
-
-static int avc_write(struct firedtv *fdtv,
-		     const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm)
-{
-	int ret;
-
-	if (mutex_lock_interruptible(&fdtv->avc_mutex))
-		return -EINTR;
-
-	ret = __avc_write(fdtv, CmdFrm, RspFrm);
-
-	mutex_unlock(&fdtv->avc_mutex);
-	return ret;
-}
-
-int avc_recv(struct firedtv *fdtv, u8 *data, size_t length)
-{
-	AVCRspFrm *RspFrm = (AVCRspFrm *)data;
-
-	if (length >= 8 &&
-	    RspFrm->operand[0] == SFE_VENDOR_DE_COMPANYID_0 &&
-	    RspFrm->operand[1] == SFE_VENDOR_DE_COMPANYID_1 &&
-	    RspFrm->operand[2] == SFE_VENDOR_DE_COMPANYID_2 &&
-	    RspFrm->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL) {
-		if (RspFrm->resp == CHANGED) {
-			fdtv_handle_rc(fdtv,
-			    RspFrm->operand[4] << 8 | RspFrm->operand[5]);
-			schedule_work(&fdtv->remote_ctrl_work);
-		} else if (RspFrm->resp != INTERIM) {
-			dev_info(&fdtv->ud->device,
-				 "remote control result = %d\n", RspFrm->resp);
-		}
-		return 0;
-	}
-
-	if (fdtv->avc_reply_received) {
-		dev_err(&fdtv->ud->device,
-			"received out-of-order AVC response, ignored\n");
-		return -EIO;
-	}
-
-	memcpy(fdtv->respfrm, data, length);
-	fdtv->resp_length = length;
-
-	fdtv->avc_reply_received = true;
-	wake_up(&fdtv->avc_wait);
-
-	return 0;
-}
-
-/*
- * tuning command for setting the relative LNB frequency
- * (not supported by the AVC standard)
- */
-static void avc_tuner_tuneqpsk(struct firedtv *fdtv,
-		struct dvb_frontend_parameters *params, AVCCmdFrm *CmdFrm)
-{
-	CmdFrm->opcode = VENDOR;
-
-	CmdFrm->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
-	CmdFrm->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
-	CmdFrm->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
-	CmdFrm->operand[3] = SFE_VENDOR_OPCODE_TUNE_QPSK;
-
-	CmdFrm->operand[4] = (params->frequency >> 24) & 0xff;
-	CmdFrm->operand[5] = (params->frequency >> 16) & 0xff;
-	CmdFrm->operand[6] = (params->frequency >> 8) & 0xff;
-	CmdFrm->operand[7] = params->frequency & 0xff;
-
-	CmdFrm->operand[8] = ((params->u.qpsk.symbol_rate / 1000) >> 8) & 0xff;
-	CmdFrm->operand[9] = (params->u.qpsk.symbol_rate / 1000) & 0xff;
-
-	switch(params->u.qpsk.fec_inner) {
-	case FEC_1_2:
-		CmdFrm->operand[10] = 0x1; break;
-	case FEC_2_3:
-		CmdFrm->operand[10] = 0x2; break;
-	case FEC_3_4:
-		CmdFrm->operand[10] = 0x3; break;
-	case FEC_5_6:
-		CmdFrm->operand[10] = 0x4; break;
-	case FEC_7_8:
-		CmdFrm->operand[10] = 0x5; break;
-	case FEC_4_5:
-	case FEC_8_9:
-	case FEC_AUTO:
-	default:
-		CmdFrm->operand[10] = 0x0;
-	}
-
-	if (fdtv->voltage == 0xff)
-		CmdFrm->operand[11] = 0xff;
-	else if (fdtv->voltage == SEC_VOLTAGE_18) /* polarisation */
-		CmdFrm->operand[11] = 0;
-	else
-		CmdFrm->operand[11] = 1;
-
-	if (fdtv->tone == 0xff)
-		CmdFrm->operand[12] = 0xff;
-	else if (fdtv->tone == SEC_TONE_ON) /* band */
-		CmdFrm->operand[12] = 1;
-	else
-		CmdFrm->operand[12] = 0;
-
-	if (fdtv->type == FIREDTV_DVB_S2) {
-		CmdFrm->operand[13] = 0x1;
-		CmdFrm->operand[14] = 0xff;
-		CmdFrm->operand[15] = 0xff;
-		CmdFrm->length = 20;
-	} else {
-		CmdFrm->length = 16;
-	}
-}
-
-static void avc_tuner_dsd_dvb_c(struct dvb_frontend_parameters *params,
-		AVCCmdFrm *CmdFrm)
-{
-	M_VALID_FLAGS flags;
-
-	flags.Bits.Modulation = params->u.qam.modulation != QAM_AUTO;
-	flags.Bits.FEC_inner = params->u.qam.fec_inner != FEC_AUTO;
-	flags.Bits.FEC_outer = 0;
-	flags.Bits.Symbol_Rate = 1;
-	flags.Bits.Frequency = 1;
-	flags.Bits.Orbital_Pos = 0;
-	flags.Bits.Polarisation = 0;
-	flags.Bits.reserved_fields = 0;
-	flags.Bits.reserved1 = 0;
-	flags.Bits.Network_ID = 0;
-
-	CmdFrm->opcode	= DSD;
-
-	CmdFrm->operand[0]  = 0;    /* source plug */
-	CmdFrm->operand[1]  = 0xd2; /* subfunction replace */
-	CmdFrm->operand[2]  = 0x20; /* system id = DVB */
-	CmdFrm->operand[3]  = 0x00; /* antenna number */
-	/* system_specific_multiplex selection_length */
-	CmdFrm->operand[4]  = 0x11;
-	CmdFrm->operand[5]  = flags.Valid_Word.ByteHi; /* valid_flags [0] */
-	CmdFrm->operand[6]  = flags.Valid_Word.ByteLo; /* valid_flags [1] */
-	CmdFrm->operand[7]  = 0x00;
-	CmdFrm->operand[8]  = 0x00;
-	CmdFrm->operand[9]  = 0x00;
-	CmdFrm->operand[10] = 0x00;
-
-	CmdFrm->operand[11] =
-		(((params->frequency / 4000) >> 16) & 0xff) | (2 << 6);
-	CmdFrm->operand[12] =
-		((params->frequency / 4000) >> 8) & 0xff;
-	CmdFrm->operand[13] = (params->frequency / 4000) & 0xff;
-	CmdFrm->operand[14] =
-		((params->u.qpsk.symbol_rate / 1000) >> 12) & 0xff;
-	CmdFrm->operand[15] =
-		((params->u.qpsk.symbol_rate / 1000) >> 4) & 0xff;
-	CmdFrm->operand[16] =
-		((params->u.qpsk.symbol_rate / 1000) << 4) & 0xf0;
-	CmdFrm->operand[17] = 0x00;
-
-	switch (params->u.qpsk.fec_inner) {
-	case FEC_1_2:
-		CmdFrm->operand[18] = 0x1; break;
-	case FEC_2_3:
-		CmdFrm->operand[18] = 0x2; break;
-	case FEC_3_4:
-		CmdFrm->operand[18] = 0x3; break;
-	case FEC_5_6:
-		CmdFrm->operand[18] = 0x4; break;
-	case FEC_7_8:
-		CmdFrm->operand[18] = 0x5; break;
-	case FEC_8_9:
-		CmdFrm->operand[18] = 0x6; break;
-	case FEC_4_5:
-		CmdFrm->operand[18] = 0x8; break;
-	case FEC_AUTO:
-	default:
-		CmdFrm->operand[18] = 0x0;
-	}
-	switch (params->u.qam.modulation) {
-	case QAM_16:
-		CmdFrm->operand[19] = 0x08; break;
-	case QAM_32:
-		CmdFrm->operand[19] = 0x10; break;
-	case QAM_64:
-		CmdFrm->operand[19] = 0x18; break;
-	case QAM_128:
-		CmdFrm->operand[19] = 0x20; break;
-	case QAM_256:
-		CmdFrm->operand[19] = 0x28; break;
-	case QAM_AUTO:
-	default:
-		CmdFrm->operand[19] = 0x00;
-	}
-	CmdFrm->operand[20] = 0x00;
-	CmdFrm->operand[21] = 0x00;
-	/* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
-	CmdFrm->operand[22] = 0x00;
-
-	CmdFrm->length = 28;
-}
-
-static void avc_tuner_dsd_dvb_t(struct dvb_frontend_parameters *params,
-		AVCCmdFrm *CmdFrm)
-{
-	M_VALID_FLAGS flags;
-
-	flags.Bits_T.GuardInterval =
-		params->u.ofdm.guard_interval != GUARD_INTERVAL_AUTO;
-	flags.Bits_T.CodeRateLPStream =
-		params->u.ofdm.code_rate_LP != FEC_AUTO;
-	flags.Bits_T.CodeRateHPStream =
-		params->u.ofdm.code_rate_HP != FEC_AUTO;
-	flags.Bits_T.HierarchyInfo =
-		params->u.ofdm.hierarchy_information != HIERARCHY_AUTO;
-	flags.Bits_T.Constellation =
-		params->u.ofdm.constellation != QAM_AUTO;
-	flags.Bits_T.Bandwidth =
-		params->u.ofdm.bandwidth != BANDWIDTH_AUTO;
-	flags.Bits_T.CenterFrequency = 1;
-	flags.Bits_T.reserved1 = 0;
-	flags.Bits_T.reserved2 = 0;
-	flags.Bits_T.OtherFrequencyFlag = 0;
-	flags.Bits_T.TransmissionMode =
-		params->u.ofdm.transmission_mode != TRANSMISSION_MODE_AUTO;
-	flags.Bits_T.NetworkId = 0;
-
-	CmdFrm->opcode	= DSD;
-
-	CmdFrm->operand[0]  = 0;    /* source plug */
-	CmdFrm->operand[1]  = 0xd2; /* subfunction replace */
-	CmdFrm->operand[2]  = 0x20; /* system id = DVB */
-	CmdFrm->operand[3]  = 0x00; /* antenna number */
-	/* system_specific_multiplex selection_length */
-	CmdFrm->operand[4]  = 0x0c;
-	CmdFrm->operand[5]  = flags.Valid_Word.ByteHi; /* valid_flags [0] */
-	CmdFrm->operand[6]  = flags.Valid_Word.ByteLo; /* valid_flags [1] */
-	CmdFrm->operand[7]  = 0x0;
-	CmdFrm->operand[8]  = (params->frequency / 10) >> 24;
-	CmdFrm->operand[9]  = ((params->frequency / 10) >> 16) & 0xff;
-	CmdFrm->operand[10] = ((params->frequency / 10) >>  8) & 0xff;
-	CmdFrm->operand[11] = (params->frequency / 10) & 0xff;
-
-	switch (params->u.ofdm.bandwidth) {
-	case BANDWIDTH_7_MHZ:
-		CmdFrm->operand[12] = 0x20; break;
-	case BANDWIDTH_8_MHZ:
-	case BANDWIDTH_6_MHZ: /* not defined by AVC spec */
-	case BANDWIDTH_AUTO:
-	default:
-		CmdFrm->operand[12] = 0x00;
-	}
-	switch (params->u.ofdm.constellation) {
-	case QAM_16:
-		CmdFrm->operand[13] = 1 << 6; break;
-	case QAM_64:
-		CmdFrm->operand[13] = 2 << 6; break;
-	case QPSK:
-	default:
-		CmdFrm->operand[13] = 0x00;
-	}
-	switch (params->u.ofdm.hierarchy_information) {
-	case HIERARCHY_1:
-		CmdFrm->operand[13] |= 1 << 3; break;
-	case HIERARCHY_2:
-		CmdFrm->operand[13] |= 2 << 3; break;
-	case HIERARCHY_4:
-		CmdFrm->operand[13] |= 3 << 3; break;
-	case HIERARCHY_AUTO:
-	case HIERARCHY_NONE:
-	default:
-		break;
-	}
-	switch (params->u.ofdm.code_rate_HP) {
-	case FEC_2_3:
-		CmdFrm->operand[13] |= 1; break;
-	case FEC_3_4:
-		CmdFrm->operand[13] |= 2; break;
-	case FEC_5_6:
-		CmdFrm->operand[13] |= 3; break;
-	case FEC_7_8:
-		CmdFrm->operand[13] |= 4; break;
-	case FEC_1_2:
-	default:
-		break;
-	}
-	switch (params->u.ofdm.code_rate_LP) {
-	case FEC_2_3:
-		CmdFrm->operand[14] = 1 << 5; break;
-	case FEC_3_4:
-		CmdFrm->operand[14] = 2 << 5; break;
-	case FEC_5_6:
-		CmdFrm->operand[14] = 3 << 5; break;
-	case FEC_7_8:
-		CmdFrm->operand[14] = 4 << 5; break;
-	case FEC_1_2:
-	default:
-		CmdFrm->operand[14] = 0x00; break;
-	}
-	switch (params->u.ofdm.guard_interval) {
-	case GUARD_INTERVAL_1_16:
-		CmdFrm->operand[14] |= 1 << 3; break;
-	case GUARD_INTERVAL_1_8:
-		CmdFrm->operand[14] |= 2 << 3; break;
-	case GUARD_INTERVAL_1_4:
-		CmdFrm->operand[14] |= 3 << 3; break;
-	case GUARD_INTERVAL_1_32:
-	case GUARD_INTERVAL_AUTO:
-	default:
-		break;
-	}
-	switch (params->u.ofdm.transmission_mode) {
-	case TRANSMISSION_MODE_8K:
-		CmdFrm->operand[14] |= 1 << 1; break;
-	case TRANSMISSION_MODE_2K:
-	case TRANSMISSION_MODE_AUTO:
-	default:
-		break;
-	}
-
-	CmdFrm->operand[15] = 0x00; /* network_ID[0] */
-	CmdFrm->operand[16] = 0x00; /* network_ID[1] */
-	/* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
-	CmdFrm->operand[17] = 0x00;
-
-	CmdFrm->length = 24;
-}
-
-int avc_tuner_dsd(struct firedtv *fdtv,
-		  struct dvb_frontend_parameters *params)
-{
-	AVCCmdFrm CmdFrm;
-	AVCRspFrm RspFrm;
-
-	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-
-	CmdFrm.cts	= AVC;
-	CmdFrm.ctype	= CONTROL;
-	CmdFrm.sutyp	= 0x5;
-	CmdFrm.suid	= fdtv->subunit;
-
-	switch (fdtv->type) {
-	case FIREDTV_DVB_S:
-	case FIREDTV_DVB_S2:
-		avc_tuner_tuneqpsk(fdtv, params, &CmdFrm); break;
-	case FIREDTV_DVB_C:
-		avc_tuner_dsd_dvb_c(params, &CmdFrm); break;
-	case FIREDTV_DVB_T:
-		avc_tuner_dsd_dvb_t(params, &CmdFrm); break;
-	default:
-		BUG();
-	}
-
-	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
-		return -EIO;
-
-	msleep(500);
-#if 0
-	/* FIXME: */
-	/* u8 *status was an out-parameter of avc_tuner_dsd, unused by caller */
-	if(status)
-		*status=RspFrm.operand[2];
-#endif
-	return 0;
-}
-
-int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[])
-{
-	AVCCmdFrm CmdFrm;
-	AVCRspFrm RspFrm;
-	int pos, k;
-
-	if (pidc > 16 && pidc != 0xff)
-		return -EINVAL;
-
-	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-
-	CmdFrm.cts	= AVC;
-	CmdFrm.ctype	= CONTROL;
-	CmdFrm.sutyp	= 0x5;
-	CmdFrm.suid	= fdtv->subunit;
-	CmdFrm.opcode	= DSD;
-
-	CmdFrm.operand[0]  = 0; // source plug
-	CmdFrm.operand[1]  = 0xD2; // subfunction replace
-	CmdFrm.operand[2]  = 0x20; // system id = DVB
-	CmdFrm.operand[3]  = 0x00; // antenna number
-	CmdFrm.operand[4]  = 0x00; // system_specific_multiplex selection_length
-	CmdFrm.operand[5]  = pidc; // Nr_of_dsd_sel_specs
-
-	pos = 6;
-	if (pidc != 0xff)
-		for (k = 0; k < pidc; k++) {
-			CmdFrm.operand[pos++] = 0x13; // flowfunction relay
-			CmdFrm.operand[pos++] = 0x80; // dsd_sel_spec_valid_flags -> PID
-			CmdFrm.operand[pos++] = (pid[k] >> 8) & 0x1F;
-			CmdFrm.operand[pos++] = pid[k] & 0xFF;
-			CmdFrm.operand[pos++] = 0x00; // tableID
-			CmdFrm.operand[pos++] = 0x00; // filter_length
-		}
-
-	CmdFrm.length = ALIGN(3 + pos, 4);
-
-	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
-		return -EIO;
-
-	msleep(50);
-	return 0;
-}
-
-int avc_tuner_get_ts(struct firedtv *fdtv)
-{
-	AVCCmdFrm CmdFrm;
-	AVCRspFrm RspFrm;
-
-	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-
-	CmdFrm.cts		= AVC;
-	CmdFrm.ctype	= CONTROL;
-	CmdFrm.sutyp	= 0x5;
-	CmdFrm.suid		= fdtv->subunit;
-	CmdFrm.opcode	= DSIT;
-
-	CmdFrm.operand[0]  = 0; // source plug
-	CmdFrm.operand[1]  = 0xD2; // subfunction replace
-	CmdFrm.operand[2]  = 0xFF; //status
-	CmdFrm.operand[3]  = 0x20; // system id = DVB
-	CmdFrm.operand[4]  = 0x00; // antenna number
-	CmdFrm.operand[5]  = 0x0;  // system_specific_search_flags
-	CmdFrm.operand[6]  = (fdtv->type == FIREDTV_DVB_T)?0x0c:0x11; // system_specific_multiplex selection_length
-	CmdFrm.operand[7]  = 0x00; // valid_flags [0]
-	CmdFrm.operand[8]  = 0x00; // valid_flags [1]
-	CmdFrm.operand[7 + (fdtv->type == FIREDTV_DVB_T)?0x0c:0x11] = 0x00; // nr_of_dsit_sel_specs (always 0)
-
-	CmdFrm.length = (fdtv->type == FIREDTV_DVB_T)?24:28;
-
-	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
-		return -EIO;
-
-	msleep(250);
-	return 0;
-}
-
-int avc_identify_subunit(struct firedtv *fdtv)
-{
-	AVCCmdFrm CmdFrm;
-	AVCRspFrm RspFrm;
-
-	memset(&CmdFrm,0,sizeof(AVCCmdFrm));
-
-	CmdFrm.cts = AVC;
-	CmdFrm.ctype = CONTROL;
-	CmdFrm.sutyp = 0x5; // tuner
-	CmdFrm.suid = fdtv->subunit;
-	CmdFrm.opcode = READ_DESCRIPTOR;
-
-	CmdFrm.operand[0]=DESCRIPTOR_SUBUNIT_IDENTIFIER;
-	CmdFrm.operand[1]=0xff;
-	CmdFrm.operand[2]=0x00;
-	CmdFrm.operand[3]=0x00; // length highbyte
-	CmdFrm.operand[4]=0x08; // length lowbyte
-	CmdFrm.operand[5]=0x00; // offset highbyte
-	CmdFrm.operand[6]=0x0d; // offset lowbyte
-
-	CmdFrm.length=12;
-
-	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
-		return -EIO;
-
-	if ((RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) ||
-	    (RspFrm.operand[3] << 8) + RspFrm.operand[4] != 8) {
-		dev_err(&fdtv->ud->device,
-			"cannot read subunit identifier\n");
-		return -EINVAL;
-	}
-	return 0;
-}
-
-int avc_tuner_status(struct firedtv *fdtv,
-		     ANTENNA_INPUT_INFO *antenna_input_info)
-{
-	AVCCmdFrm CmdFrm;
-	AVCRspFrm RspFrm;
-	int length;
-
-	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-
-	CmdFrm.cts=AVC;
-	CmdFrm.ctype=CONTROL;
-	CmdFrm.sutyp=0x05; // tuner
-	CmdFrm.suid=fdtv->subunit;
-	CmdFrm.opcode=READ_DESCRIPTOR;
-
-	CmdFrm.operand[0]=DESCRIPTOR_TUNER_STATUS;
-	CmdFrm.operand[1]=0xff; //read_result_status
-	CmdFrm.operand[2]=0x00; // reserver
-	CmdFrm.operand[3]=0;//sizeof(ANTENNA_INPUT_INFO) >> 8;
-	CmdFrm.operand[4]=0;//sizeof(ANTENNA_INPUT_INFO) & 0xFF;
-	CmdFrm.operand[5]=0x00;
-	CmdFrm.operand[6]=0x00;
-	CmdFrm.length=12;
-
-	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
-		return -EIO;
-
-	if (RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) {
-		dev_err(&fdtv->ud->device, "cannot read tuner status\n");
-		return -EINVAL;
-	}
-
-	length = RspFrm.operand[9];
-	if (RspFrm.operand[1] != 0x10 || length != sizeof(ANTENNA_INPUT_INFO)) {
-		dev_err(&fdtv->ud->device, "got invalid tuner status\n");
-		return -EINVAL;
-	}
-
-	memcpy(antenna_input_info, &RspFrm.operand[10], length);
-	return 0;
-}
-
-int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
-		    char conttone, char nrdiseq,
-		    struct dvb_diseqc_master_cmd *diseqcmd)
-{
-	AVCCmdFrm CmdFrm;
-	AVCRspFrm RspFrm;
-	int i, j, k;
-
-	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-
-	CmdFrm.cts=AVC;
-	CmdFrm.ctype=CONTROL;
-	CmdFrm.sutyp=0x05;
-	CmdFrm.suid=fdtv->subunit;
-	CmdFrm.opcode=VENDOR;
-
-	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
-	CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
-	CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
-	CmdFrm.operand[3]=SFE_VENDOR_OPCODE_LNB_CONTROL;
-
-	CmdFrm.operand[4]=voltage;
-	CmdFrm.operand[5]=nrdiseq;
-
-	i=6;
-
-	for (j = 0; j < nrdiseq; j++) {
-		CmdFrm.operand[i++] = diseqcmd[j].msg_len;
-
-		for (k = 0; k < diseqcmd[j].msg_len; k++)
-			CmdFrm.operand[i++] = diseqcmd[j].msg[k];
-	}
-
-	CmdFrm.operand[i++]=burst;
-	CmdFrm.operand[i++]=conttone;
-
-	CmdFrm.length = ALIGN(3 + i, 4);
-
-	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
-		return -EIO;
-
-	if (RspFrm.resp != ACCEPTED) {
-		dev_err(&fdtv->ud->device, "LNB control failed\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-int avc_register_remote_control(struct firedtv *fdtv)
-{
-	AVCCmdFrm CmdFrm;
-
-	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-
-	CmdFrm.cts = AVC;
-	CmdFrm.ctype = NOTIFY;
-	CmdFrm.sutyp = 0x1f;
-	CmdFrm.suid = 0x7;
-	CmdFrm.opcode = VENDOR;
-
-	CmdFrm.operand[0] = SFE_VENDOR_DE_COMPANYID_0;
-	CmdFrm.operand[1] = SFE_VENDOR_DE_COMPANYID_1;
-	CmdFrm.operand[2] = SFE_VENDOR_DE_COMPANYID_2;
-	CmdFrm.operand[3] = SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL;
-
-	CmdFrm.length = 8;
-
-	return avc_write(fdtv, &CmdFrm, NULL);
-}
-
-void avc_remote_ctrl_work(struct work_struct *work)
-{
-	struct firedtv *fdtv =
-			container_of(work, struct firedtv, remote_ctrl_work);
-
-	/* Should it be rescheduled in failure cases? */
-	avc_register_remote_control(fdtv);
-}
-
-#if 0 /* FIXME: unused */
-int avc_tuner_host2ca(struct firedtv *fdtv)
-{
-	AVCCmdFrm CmdFrm;
-	AVCRspFrm RspFrm;
-
-	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-	CmdFrm.cts = AVC;
-	CmdFrm.ctype = CONTROL;
-	CmdFrm.sutyp = 0x5;
-	CmdFrm.suid = fdtv->subunit;
-	CmdFrm.opcode = VENDOR;
-
-	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
-	CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
-	CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
-	CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
-	CmdFrm.operand[4] = 0; // slot
-	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
-	CmdFrm.operand[6] = 0; // more/last
-	CmdFrm.operand[7] = 0; // length
-	CmdFrm.length = 12;
-
-	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
-		return -EIO;
-
-	return 0;
-}
-#endif
-
-static int get_ca_object_pos(AVCRspFrm *RspFrm)
-{
-	int length = 1;
-
-	/* Check length of length field */
-	if (RspFrm->operand[7] & 0x80)
-		length = (RspFrm->operand[7] & 0x7f) + 1;
-	return length + 7;
-}
-
-static int get_ca_object_length(AVCRspFrm *RspFrm)
-{
-#if 0 /* FIXME: unused */
-	int size = 0;
-	int i;
-
-	if (RspFrm->operand[7] & 0x80)
-		for (i = 0; i < (RspFrm->operand[7] & 0x7f); i++) {
-			size <<= 8;
-			size += RspFrm->operand[8 + i];
-		}
-#endif
-	return RspFrm->operand[7];
-}
-
-int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len)
-{
-	AVCCmdFrm CmdFrm;
-	AVCRspFrm RspFrm;
-	int pos;
-
-	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-	CmdFrm.cts = AVC;
-	CmdFrm.ctype = STATUS;
-	CmdFrm.sutyp = 0x5;
-	CmdFrm.suid = fdtv->subunit;
-	CmdFrm.opcode = VENDOR;
-
-	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
-	CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
-	CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
-	CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
-	CmdFrm.operand[4] = 0; // slot
-	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
-	CmdFrm.length = 12;
-
-	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
-		return -EIO;
-
-	/* FIXME: check response code and validate response data */
-
-	pos = get_ca_object_pos(&RspFrm);
-	app_info[0] = (TAG_APP_INFO >> 16) & 0xFF;
-	app_info[1] = (TAG_APP_INFO >> 8) & 0xFF;
-	app_info[2] = (TAG_APP_INFO >> 0) & 0xFF;
-	app_info[3] = 6 + RspFrm.operand[pos + 4];
-	app_info[4] = 0x01;
-	memcpy(&app_info[5], &RspFrm.operand[pos], 5 + RspFrm.operand[pos + 4]);
-	*len = app_info[3] + 4;
-
-	return 0;
-}
-
-int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len)
-{
-	AVCCmdFrm CmdFrm;
-	AVCRspFrm RspFrm;
-	int pos;
-
-	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-	CmdFrm.cts = AVC;
-	CmdFrm.ctype = STATUS;
-	CmdFrm.sutyp = 0x5;
-	CmdFrm.suid = fdtv->subunit;
-	CmdFrm.opcode = VENDOR;
-
-	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
-	CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
-	CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
-	CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
-	CmdFrm.operand[4] = 0; // slot
-	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
-	CmdFrm.length = 12;
-
-	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
-		return -EIO;
-
-	pos = get_ca_object_pos(&RspFrm);
-	app_info[0] = (TAG_CA_INFO >> 16) & 0xFF;
-	app_info[1] = (TAG_CA_INFO >> 8) & 0xFF;
-	app_info[2] = (TAG_CA_INFO >> 0) & 0xFF;
-	app_info[3] = 2;
-	app_info[4] = RspFrm.operand[pos + 0];
-	app_info[5] = RspFrm.operand[pos + 1];
-	*len = app_info[3] + 4;
-
-	return 0;
-}
-
-int avc_ca_reset(struct firedtv *fdtv)
-{
-	AVCCmdFrm CmdFrm;
-	AVCRspFrm RspFrm;
-
-	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-	CmdFrm.cts = AVC;
-	CmdFrm.ctype = CONTROL;
-	CmdFrm.sutyp = 0x5;
-	CmdFrm.suid = fdtv->subunit;
-	CmdFrm.opcode = VENDOR;
-
-	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
-	CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
-	CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
-	CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
-	CmdFrm.operand[4] = 0; // slot
-	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_RESET; // ca tag
-	CmdFrm.operand[6] = 0; // more/last
-	CmdFrm.operand[7] = 1; // length
-	CmdFrm.operand[8] = 0; // force hardware reset
-	CmdFrm.length = 12;
-
-	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
-		return -EIO;
-
-	return 0;
-}
-
-int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length)
-{
-	AVCCmdFrm CmdFrm;
-	AVCRspFrm RspFrm;
-	int list_management;
-	int program_info_length;
-	int pmt_cmd_id;
-	int read_pos;
-	int write_pos;
-	int es_info_length;
-	int crc32_csum;
-
-	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-	CmdFrm.cts = AVC;
-	CmdFrm.ctype = CONTROL;
-	CmdFrm.sutyp = 0x5;
-	CmdFrm.suid = fdtv->subunit;
-	CmdFrm.opcode = VENDOR;
-
-	if (msg[0] != LIST_MANAGEMENT_ONLY) {
-		dev_info(&fdtv->ud->device,
-			 "forcing list_management to ONLY\n");
-		msg[0] = LIST_MANAGEMENT_ONLY;
-	}
-	// We take the cmd_id from the programme level only!
-	list_management = msg[0];
-	program_info_length = ((msg[4] & 0x0F) << 8) + msg[5];
-	if (program_info_length > 0)
-		program_info_length--; // Remove pmt_cmd_id
-	pmt_cmd_id = msg[6];
-
-	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
-	CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
-	CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
-	CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
-	CmdFrm.operand[4] = 0; // slot
-	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_PMT; // ca tag
-	CmdFrm.operand[6] = 0; // more/last
-	//CmdFrm.operand[7] = XXXprogram_info_length + 17; // length
-	CmdFrm.operand[8] = list_management;
-	CmdFrm.operand[9] = 0x01; // pmt_cmd=OK_descramble
-
-	// TS program map table
-
-	// Table id=2
-	CmdFrm.operand[10] = 0x02;
-	// Section syntax + length
-	CmdFrm.operand[11] = 0x80;
-	//CmdFrm.operand[12] = XXXprogram_info_length + 12;
-	// Program number
-	CmdFrm.operand[13] = msg[1];
-	CmdFrm.operand[14] = msg[2];
-	// Version number=0 + current/next=1
-	CmdFrm.operand[15] = 0x01;
-	// Section number=0
-	CmdFrm.operand[16] = 0x00;
-	// Last section number=0
-	CmdFrm.operand[17] = 0x00;
-	// PCR_PID=1FFF
-	CmdFrm.operand[18] = 0x1F;
-	CmdFrm.operand[19] = 0xFF;
-	// Program info length
-	CmdFrm.operand[20] = (program_info_length >> 8);
-	CmdFrm.operand[21] = (program_info_length & 0xFF);
-	// CA descriptors at programme level
-	read_pos = 6;
-	write_pos = 22;
-	if (program_info_length > 0) {
-		pmt_cmd_id = msg[read_pos++];
-		if (pmt_cmd_id != 1 && pmt_cmd_id != 4)
-			dev_err(&fdtv->ud->device,
-				"invalid pmt_cmd_id %d\n", pmt_cmd_id);
-
-		memcpy(&CmdFrm.operand[write_pos], &msg[read_pos],
-		       program_info_length);
-		read_pos += program_info_length;
-		write_pos += program_info_length;
-	}
-	while (read_pos < length) {
-		CmdFrm.operand[write_pos++] = msg[read_pos++];
-		CmdFrm.operand[write_pos++] = msg[read_pos++];
-		CmdFrm.operand[write_pos++] = msg[read_pos++];
-		es_info_length =
-			((msg[read_pos] & 0x0F) << 8) + msg[read_pos + 1];
-		read_pos += 2;
-		if (es_info_length > 0)
-			es_info_length--; // Remove pmt_cmd_id
-		CmdFrm.operand[write_pos++] = es_info_length >> 8;
-		CmdFrm.operand[write_pos++] = es_info_length & 0xFF;
-		if (es_info_length > 0) {
-			pmt_cmd_id = msg[read_pos++];
-			if (pmt_cmd_id != 1 && pmt_cmd_id != 4)
-				dev_err(&fdtv->ud->device,
-					"invalid pmt_cmd_id %d "
-					"at stream level\n", pmt_cmd_id);
-
-			memcpy(&CmdFrm.operand[write_pos], &msg[read_pos],
-			       es_info_length);
-			read_pos += es_info_length;
-			write_pos += es_info_length;
-		}
-	}
-
-	// CRC
-	CmdFrm.operand[write_pos++] = 0x00;
-	CmdFrm.operand[write_pos++] = 0x00;
-	CmdFrm.operand[write_pos++] = 0x00;
-	CmdFrm.operand[write_pos++] = 0x00;
-
-	CmdFrm.operand[7] = write_pos - 8;
-	CmdFrm.operand[12] = write_pos - 13;
-
-	crc32_csum = crc32_be(0, &CmdFrm.operand[10],
-			   CmdFrm.operand[12] - 1);
-	CmdFrm.operand[write_pos - 4] = (crc32_csum >> 24) & 0xFF;
-	CmdFrm.operand[write_pos - 3] = (crc32_csum >> 16) & 0xFF;
-	CmdFrm.operand[write_pos - 2] = (crc32_csum >>  8) & 0xFF;
-	CmdFrm.operand[write_pos - 1] = (crc32_csum >>  0) & 0xFF;
-
-	CmdFrm.length = ALIGN(3 + write_pos, 4);
-
-	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
-		return -EIO;
-
-	if (RspFrm.resp != ACCEPTED) {
-		dev_err(&fdtv->ud->device,
-			"CA PMT failed with response 0x%x\n", RspFrm.resp);
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-int avc_ca_get_time_date(struct firedtv *fdtv, int *interval)
-{
-	AVCCmdFrm CmdFrm;
-	AVCRspFrm RspFrm;
-
-	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-	CmdFrm.cts = AVC;
-	CmdFrm.ctype = STATUS;
-	CmdFrm.sutyp = 0x5;
-	CmdFrm.suid = fdtv->subunit;
-	CmdFrm.opcode = VENDOR;
-
-	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
-	CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
-	CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
-	CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
-	CmdFrm.operand[4] = 0; // slot
-	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_DATE_TIME; // ca tag
-	CmdFrm.operand[6] = 0; // more/last
-	CmdFrm.operand[7] = 0; // length
-	CmdFrm.length = 12;
-
-	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
-		return -EIO;
-
-	/* FIXME: check response code and validate response data */
-
-	*interval = RspFrm.operand[get_ca_object_pos(&RspFrm)];
-
-	return 0;
-}
-
-int avc_ca_enter_menu(struct firedtv *fdtv)
-{
-	AVCCmdFrm CmdFrm;
-	AVCRspFrm RspFrm;
-
-	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-	CmdFrm.cts = AVC;
-	CmdFrm.ctype = STATUS;
-	CmdFrm.sutyp = 0x5;
-	CmdFrm.suid = fdtv->subunit;
-	CmdFrm.opcode = VENDOR;
-
-	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
-	CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
-	CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
-	CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
-	CmdFrm.operand[4] = 0; // slot
-	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_ENTER_MENU;
-	CmdFrm.operand[6] = 0; // more/last
-	CmdFrm.operand[7] = 0; // length
-	CmdFrm.length = 12;
-
-	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
-		return -EIO;
-
-	return 0;
-}
-
-int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len)
-{
-	AVCCmdFrm CmdFrm;
-	AVCRspFrm RspFrm;
-
-	memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-	CmdFrm.cts = AVC;
-	CmdFrm.ctype = STATUS;
-	CmdFrm.sutyp = 0x5;
-	CmdFrm.suid = fdtv->subunit;
-	CmdFrm.opcode = VENDOR;
-
-	CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
-	CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
-	CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
-	CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
-	CmdFrm.operand[4] = 0; // slot
-	CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_MMI;
-	CmdFrm.operand[6] = 0; // more/last
-	CmdFrm.operand[7] = 0; // length
-	CmdFrm.length = 12;
-
-	if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
-		return -EIO;
-
-	/* FIXME: check response code and validate response data */
-
-	*len = get_ca_object_length(&RspFrm);
-	memcpy(mmi_object, &RspFrm.operand[get_ca_object_pos(&RspFrm)], *len);
-
-	return 0;
-}
diff --git a/drivers/media/dvb/firewire/avc.h b/drivers/media/dvb/firewire/avc.h
deleted file mode 100644
index 168f371dbde0..000000000000
--- a/drivers/media/dvb/firewire/avc.h
+++ /dev/null
@@ -1,432 +0,0 @@
-/*
- * AV/C API
- *
- * Copyright (C) 2000 Manfred Weihs
- * Copyright (C) 2003 Philipp Gutgsell <0014guph@edu.fh-kaernten.ac.at>
- * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
- * Copyright (C) 2008 Ben Backx <ben@bbackx.com>
- * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
- *
- * This is based on code written by Peter Halwachs, Thomas Groiss and
- * Andreas Monitzer.
- *
- *	This program is free software; you can redistribute it and/or
- *	modify it under the terms of the GNU General Public License as
- *	published by the Free Software Foundation; either version 2 of
- *	the License, or (at your option) any later version.
- */
-
-#ifndef _AVC_API_H
-#define _AVC_API_H
-
-#include <linux/types.h>
-
-/*************************************************************
-	Constants from EN510221
-**************************************************************/
-#define LIST_MANAGEMENT_ONLY 0x03
-
-/************************************************************
-	definition of structures
-*************************************************************/
-typedef struct {
-	   int           Nr_SourcePlugs;
-	   int 	         Nr_DestinationPlugs;
-} TunerInfo;
-
-
-/***********************************************
-
-         supported cts
-
-************************************************/
-
-#define AVC  0x0
-
-// FCP command frame with ctype = 0x0 is AVC command frame
-
-#ifdef __LITTLE_ENDIAN
-
-// Definition FCP Command Frame
-typedef struct _AVCCmdFrm
-{
-		// AV/C command frame
-	__u8 ctype  : 4 ;   // command type
-	__u8 cts    : 4 ;   // always 0x0 for AVC
-	__u8 suid   : 3 ;   // subunit ID
-	__u8 sutyp  : 5 ;   // subunit_typ
-	__u8 opcode : 8 ;   // opcode
-	__u8 operand[509] ; // array of operands [1-507]
-	int length;         //length of the command frame
-} AVCCmdFrm ;
-
-// Definition FCP Response Frame
-typedef struct _AVCRspFrm
-{
-        // AV/C response frame
-	__u8 resp		: 4 ;   // response type
-	__u8 cts		: 4 ;   // always 0x0 for AVC
-	__u8 suid		: 3 ;   // subunit ID
-	__u8 sutyp	: 5 ;   // subunit_typ
-	__u8 opcode	: 8 ;   // opcode
-	__u8 operand[509] ; // array of operands [1-507]
-	int length;         //length of the response frame
-} AVCRspFrm ;
-
-#else
-
-typedef struct _AVCCmdFrm
-{
-	__u8 cts:4;
-	__u8 ctype:4;
-	__u8 sutyp:5;
-	__u8 suid:3;
-	__u8 opcode;
-	__u8 operand[509];
-	int length;
-} AVCCmdFrm;
-
-typedef struct _AVCRspFrm
-{
-	__u8 cts:4;
-	__u8 resp:4;
-	__u8 sutyp:5;
-	__u8 suid:3;
-	__u8 opcode;
-	__u8 operand[509];
-	int length;
-} AVCRspFrm;
-
-#endif
-
-/*************************************************************
-	AVC command types (ctype)
-**************************************************************///
-#define CONTROL    0x00
-#define STATUS     0x01
-#define INQUIRY    0x02
-#define NOTIFY     0x03
-
-/*************************************************************
-	AVC respond types
-**************************************************************///
-#define NOT_IMPLEMENTED 0x8
-#define ACCEPTED        0x9
-#define REJECTED        0xA
-#define STABLE          0xC
-#define CHANGED         0xD
-#define INTERIM         0xF
-
-/*************************************************************
-	AVC opcodes
-**************************************************************///
-#define CONNECT			0x24
-#define DISCONNECT		0x25
-#define UNIT_INFO		0x30
-#define SUBUNIT_Info		0x31
-#define VENDOR			0x00
-
-#define PLUG_INFO		0x02
-#define OPEN_DESCRIPTOR		0x08
-#define READ_DESCRIPTOR		0x09
-#define OBJECT_NUMBER_SELECT	0x0D
-
-/*************************************************************
-	AVCTuner opcodes
-**************************************************************/
-
-#define DSIT				0xC8
-#define DSD				0xCB
-#define DESCRIPTOR_TUNER_STATUS 	0x80
-#define DESCRIPTOR_SUBUNIT_IDENTIFIER	0x00
-
-/*************************************************************
-	AVCTuner list types
-**************************************************************/
-#define Multiplex_List   0x80
-#define Service_List     0x82
-
-/*************************************************************
-	AVCTuner object entries
-**************************************************************/
-#define Multiplex	 			0x80
-#define Service 	 			0x82
-#define Service_with_specified_components	0x83
-#define Preferred_components			0x90
-#define Component				0x84
-
-/*************************************************************
-	Vendor-specific commands
-**************************************************************/
-
-// digital everywhere vendor ID
-#define SFE_VENDOR_DE_COMPANYID_0			0x00
-#define SFE_VENDOR_DE_COMPANYID_1			0x12
-#define SFE_VENDOR_DE_COMPANYID_2			0x87
-
-#define SFE_VENDOR_MAX_NR_COMPONENTS		0x4
-#define SFE_VENDOR_MAX_NR_SERVICES			0x3
-#define SFE_VENDOR_MAX_NR_DSD_ELEMENTS		0x10
-
-// vendor commands
-#define SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL	0x0A
-#define SFE_VENDOR_OPCODE_LNB_CONTROL		0x52
-#define SFE_VENDOR_OPCODE_TUNE_QPSK			0x58	// QPSK command for DVB-S
-
-// TODO: following vendor specific commands needs to be implemented
-#define SFE_VENDOR_OPCODE_GET_FIRMWARE_VERSION	0x00
-#define SFE_VENDOR_OPCODE_HOST2CA				0x56
-#define SFE_VENDOR_OPCODE_CA2HOST				0x57
-#define SFE_VENDOR_OPCODE_CISTATUS				0x59
-#define SFE_VENDOR_OPCODE_TUNE_QPSK2			0x60 // QPSK command for DVB-S2 devices
-
-// CA Tags
-#define SFE_VENDOR_TAG_CA_RESET			0x00
-#define SFE_VENDOR_TAG_CA_APPLICATION_INFO	0x01
-#define SFE_VENDOR_TAG_CA_PMT			0x02
-#define SFE_VENDOR_TAG_CA_DATE_TIME		0x04
-#define SFE_VENDOR_TAG_CA_MMI			0x05
-#define SFE_VENDOR_TAG_CA_ENTER_MENU		0x07
-
-
-//AVCTuner DVB identifier service_ID
-#define DVB 0x20
-
-/*************************************************************
-						AVC descriptor types
-**************************************************************/
-
-#define Subunit_Identifier_Descriptor		 0x00
-#define Tuner_Status_Descriptor				 0x80
-
-typedef struct {
-	__u8          Subunit_Type;
-	__u8          Max_Subunit_ID;
-} SUBUNIT_INFO;
-
-/*************************************************************
-
-		AVCTuner DVB object IDs are 6 byte long
-
-**************************************************************/
-
-typedef struct {
-	__u8  Byte0;
-	__u8  Byte1;
-	__u8  Byte2;
-	__u8  Byte3;
-	__u8  Byte4;
-	__u8  Byte5;
-}OBJECT_ID;
-
-/*************************************************************
-						MULIPLEX Structs
-**************************************************************/
-typedef struct
-{
-#ifdef __LITTLE_ENDIAN
-	__u8       RF_frequency_hByte:6;
-	__u8       raster_Frequency:2;//Bit7,6 raster frequency
-#else
-	__u8 raster_Frequency:2;
-	__u8 RF_frequency_hByte:6;
-#endif
-	__u8       RF_frequency_mByte;
-	__u8       RF_frequency_lByte;
-
-}FREQUENCY;
-
-#ifdef __LITTLE_ENDIAN
-
-typedef struct
-{
-		 __u8        Modulation	    :1;
-		 __u8        FEC_inner	    :1;
-		 __u8        FEC_outer	    :1;
-		 __u8        Symbol_Rate    :1;
-		 __u8        Frequency	    :1;
-		 __u8        Orbital_Pos	:1;
-		 __u8        Polarisation	:1;
-		 __u8        reserved_fields :1;
-		 __u8        reserved1		:7;
-		 __u8        Network_ID	:1;
-
-}MULTIPLEX_VALID_FLAGS;
-
-typedef struct
-{
-	__u8	GuardInterval:1;
-	__u8	CodeRateLPStream:1;
-	__u8	CodeRateHPStream:1;
-	__u8	HierarchyInfo:1;
-	__u8	Constellation:1;
-	__u8	Bandwidth:1;
-	__u8	CenterFrequency:1;
-	__u8	reserved1:1;
-	__u8	reserved2:5;
-	__u8	OtherFrequencyFlag:1;
-	__u8	TransmissionMode:1;
-	__u8	NetworkId:1;
-}MULTIPLEX_VALID_FLAGS_DVBT;
-
-#else
-
-typedef struct {
-	__u8 reserved_fields:1;
-	__u8 Polarisation:1;
-	__u8 Orbital_Pos:1;
-	__u8 Frequency:1;
-	__u8 Symbol_Rate:1;
-	__u8 FEC_outer:1;
-	__u8 FEC_inner:1;
-	__u8 Modulation:1;
-	__u8 Network_ID:1;
-	__u8 reserved1:7;
-}MULTIPLEX_VALID_FLAGS;
-
-typedef struct {
-	__u8 reserved1:1;
-	__u8 CenterFrequency:1;
-	__u8 Bandwidth:1;
-	__u8 Constellation:1;
-	__u8 HierarchyInfo:1;
-	__u8 CodeRateHPStream:1;
-	__u8 CodeRateLPStream:1;
-	__u8 GuardInterval:1;
-	__u8 NetworkId:1;
-	__u8 TransmissionMode:1;
-	__u8 OtherFrequencyFlag:1;
-	__u8 reserved2:5;
-}MULTIPLEX_VALID_FLAGS_DVBT;
-
-#endif
-
-typedef union {
-	MULTIPLEX_VALID_FLAGS Bits;
-	MULTIPLEX_VALID_FLAGS_DVBT Bits_T;
-	struct {
-		__u8	ByteHi;
-		__u8	ByteLo;
-	} Valid_Word;
-} M_VALID_FLAGS;
-
-typedef struct
-{
-#ifdef __LITTLE_ENDIAN
-  __u8      ActiveSystem;
-  __u8      reserved:5;
-  __u8      NoRF:1;
-  __u8      Moving:1;
-  __u8      Searching:1;
-
-  __u8      SelectedAntenna:7;
-  __u8      Input:1;
-
-  __u8      BER[4];
-
-  __u8      SignalStrength;
-  FREQUENCY Frequency;
-
-  __u8      ManDepInfoLength;
-
-  __u8 PowerSupply:1;
-  __u8 FrontEndPowerStatus:1;
-  __u8 reserved3:1;
-  __u8 AntennaError:1;
-  __u8 FrontEndError:1;
-  __u8 reserved2:3;
-
-  __u8 CarrierNoiseRatio[2];
-  __u8 reserved4[2];
-  __u8 PowerSupplyVoltage;
-  __u8 AntennaVoltage;
-  __u8 FirewireBusVoltage;
-
-  __u8 CaMmi:1;
-  __u8 reserved5:7;
-
-  __u8 reserved6:1;
-  __u8 CaInitializationStatus:1;
-  __u8 CaErrorFlag:1;
-  __u8 CaDvbFlag:1;
-  __u8 CaModulePresentStatus:1;
-  __u8 CaApplicationInfo:1;
-  __u8 CaDateTimeRequest:1;
-  __u8 CaPmtReply:1;
-
-#else
-  __u8 ActiveSystem;
-  __u8 Searching:1;
-  __u8 Moving:1;
-  __u8 NoRF:1;
-  __u8 reserved:5;
-
-  __u8 Input:1;
-  __u8 SelectedAntenna:7;
-
-  __u8 BER[4];
-
-  __u8 SignalStrength;
-  FREQUENCY Frequency;
-
-  __u8 ManDepInfoLength;
-
-  __u8 reserved2:3;
-  __u8 FrontEndError:1;
-  __u8 AntennaError:1;
-  __u8 reserved3:1;
-  __u8 FrontEndPowerStatus:1;
-  __u8 PowerSupply:1;
-
-  __u8 CarrierNoiseRatio[2];
-  __u8 reserved4[2];
-  __u8 PowerSupplyVoltage;
-  __u8 AntennaVoltage;
-  __u8 FirewireBusVoltage;
-
-  __u8 reserved5:7;
-  __u8 CaMmi:1;
-  __u8 CaPmtReply:1;
-  __u8 CaDateTimeRequest:1;
-  __u8 CaApplicationInfo:1;
-  __u8 CaModulePresentStatus:1;
-  __u8 CaDvbFlag:1;
-  __u8 CaErrorFlag:1;
-  __u8 CaInitializationStatus:1;
-  __u8 reserved6:1;
-
-#endif
-} ANTENNA_INPUT_INFO; // 22 Byte
-
-#define LNBCONTROL_DONTCARE 0xff
-
-struct dvb_diseqc_master_cmd;
-struct dvb_frontend_parameters;
-struct firedtv;
-
-int avc_recv(struct firedtv *fdtv, u8 *data, size_t length);
-
-int AVCTuner_DSIT(struct firedtv *fdtv, int Source_Plug,
-		struct dvb_frontend_parameters *params, __u8 *status);
-
-int avc_tuner_status(struct firedtv *fdtv,
-		ANTENNA_INPUT_INFO *antenna_input_info);
-int avc_tuner_dsd(struct firedtv *fdtv,
-		struct dvb_frontend_parameters *params);
-int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]);
-int avc_tuner_get_ts(struct firedtv *fdtv);
-int avc_identify_subunit(struct firedtv *fdtv);
-int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
-		char conttone, char nrdiseq,
-		struct dvb_diseqc_master_cmd *diseqcmd);
-void avc_remote_ctrl_work(struct work_struct *work);
-int avc_register_remote_control(struct firedtv *fdtv);
-int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
-int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
-int avc_ca_reset(struct firedtv *fdtv);
-int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length);
-int avc_ca_get_time_date(struct firedtv *fdtv, int *interval);
-int avc_ca_enter_menu(struct firedtv *fdtv);
-int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len);
-
-#endif /* _AVC_API_H */
diff --git a/drivers/media/dvb/firewire/cmp.c b/drivers/media/dvb/firewire/cmp.c
deleted file mode 100644
index 821e033d8195..000000000000
--- a/drivers/media/dvb/firewire/cmp.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * FireDTV driver (formerly known as FireSAT)
- *
- * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
- * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
- *
- *	This program is free software; you can redistribute it and/or
- *	modify it under the terms of the GNU General Public License as
- *	published by the Free Software Foundation; either version 2 of
- *	the License, or (at your option) any later version.
- */
-
-#include <linux/device.h>
-#include <linux/kernel.h>
-#include <linux/mutex.h>
-#include <linux/types.h>
-
-#include <asm/byteorder.h>
-
-#include <ieee1394.h>
-#include <nodemgr.h>
-
-#include "avc.h"
-#include "cmp.h"
-#include "firedtv.h"
-
-#define CMP_OUTPUT_PLUG_CONTROL_REG_0	0xfffff0000904ULL
-
-static int cmp_read(struct firedtv *fdtv, void *buf, u64 addr, size_t len)
-{
-	int ret;
-
-	if (mutex_lock_interruptible(&fdtv->avc_mutex))
-		return -EINTR;
-
-	ret = hpsb_node_read(fdtv->ud->ne, addr, buf, len);
-	if (ret < 0)
-		dev_err(&fdtv->ud->device, "CMP: read I/O error\n");
-
-	mutex_unlock(&fdtv->avc_mutex);
-	return ret;
-}
-
-static int cmp_lock(struct firedtv *fdtv, void *data, u64 addr, __be32 arg,
-		    int ext_tcode)
-{
-	int ret;
-
-	if (mutex_lock_interruptible(&fdtv->avc_mutex))
-		return -EINTR;
-
-	ret = hpsb_node_lock(fdtv->ud->ne, addr, ext_tcode, data,
-			     (__force quadlet_t)arg);
-	if (ret < 0)
-		dev_err(&fdtv->ud->device, "CMP: lock I/O error\n");
-
-	mutex_unlock(&fdtv->avc_mutex);
-	return ret;
-}
-
-static inline u32 get_opcr(__be32 opcr, u32 mask, u32 shift)
-{
-	return (be32_to_cpu(opcr) >> shift) & mask;
-}
-
-static inline void set_opcr(__be32 *opcr, u32 value, u32 mask, u32 shift)
-{
-	*opcr &= ~cpu_to_be32(mask << shift);
-	*opcr |= cpu_to_be32((value & mask) << shift);
-}
-
-#define get_opcr_online(v)		get_opcr((v), 0x1, 31)
-#define get_opcr_p2p_connections(v)	get_opcr((v), 0x3f, 24)
-#define get_opcr_channel(v)		get_opcr((v), 0x3f, 16)
-
-#define set_opcr_p2p_connections(p, v)	set_opcr((p), (v), 0x3f, 24)
-#define set_opcr_channel(p, v)		set_opcr((p), (v), 0x3f, 16)
-#define set_opcr_data_rate(p, v)	set_opcr((p), (v), 0x3, 14)
-#define set_opcr_overhead_id(p, v)	set_opcr((p), (v), 0xf, 10)
-
-int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel)
-{
-	__be32 old_opcr, opcr;
-	u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
-	int attempts = 0;
-	int ret;
-
-	ret = cmp_read(fdtv, &opcr, opcr_address, 4);
-	if (ret < 0)
-		return ret;
-
-repeat:
-	if (!get_opcr_online(opcr)) {
-		dev_err(&fdtv->ud->device, "CMP: output offline\n");
-		return -EBUSY;
-	}
-
-	old_opcr = opcr;
-
-	if (get_opcr_p2p_connections(opcr)) {
-		if (get_opcr_channel(opcr) != channel) {
-			dev_err(&fdtv->ud->device,
-				"CMP: cannot change channel\n");
-			return -EBUSY;
-		}
-		dev_info(&fdtv->ud->device,
-			 "CMP: overlaying existing connection\n");
-
-		/* We don't allocate isochronous resources. */
-	} else {
-		set_opcr_channel(&opcr, channel);
-		set_opcr_data_rate(&opcr, IEEE1394_SPEED_400);
-
-		/* FIXME: this is for the worst case - optimize */
-		set_opcr_overhead_id(&opcr, 0);
-
-		/* FIXME: allocate isochronous channel and bandwidth at IRM */
-	}
-
-	set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) + 1);
-
-	ret = cmp_lock(fdtv, &opcr, opcr_address, old_opcr, 2);
-	if (ret < 0)
-		return ret;
-
-	if (old_opcr != opcr) {
-		/*
-		 * FIXME: if old_opcr.P2P_Connections > 0,
-		 * deallocate isochronous channel and bandwidth at IRM
-		 */
-
-		if (++attempts < 6) /* arbitrary limit */
-			goto repeat;
-		return -EBUSY;
-	}
-
-	return 0;
-}
-
-void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel)
-{
-	__be32 old_opcr, opcr;
-	u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
-	int attempts = 0;
-
-	if (cmp_read(fdtv, &opcr, opcr_address, 4) < 0)
-		return;
-
-repeat:
-	if (!get_opcr_online(opcr) || !get_opcr_p2p_connections(opcr) ||
-	    get_opcr_channel(opcr) != channel) {
-		dev_err(&fdtv->ud->device, "CMP: no connection to break\n");
-		return;
-	}
-
-	old_opcr = opcr;
-	set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) - 1);
-
-	if (cmp_lock(fdtv, &opcr, opcr_address, old_opcr, 2) < 0)
-		return;
-
-	if (old_opcr != opcr) {
-		/*
-		 * FIXME: if old_opcr.P2P_Connections == 1, i.e. we were last
-		 * owner, deallocate isochronous channel and bandwidth at IRM
-		 */
-
-		if (++attempts < 6) /* arbitrary limit */
-			goto repeat;
-	}
-}
diff --git a/drivers/media/dvb/firewire/cmp.h b/drivers/media/dvb/firewire/cmp.h
deleted file mode 100644
index 17e182cf29a9..000000000000
--- a/drivers/media/dvb/firewire/cmp.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _CMP_H
-#define _CMP_H
-
-struct firedtv;
-
-int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel);
-void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel);
-
-#endif /* _CMP_H */
diff --git a/drivers/media/dvb/firewire/firedtv-1394.c b/drivers/media/dvb/firewire/firedtv-1394.c
index 953618246e8e..4e207658c5d9 100644
--- a/drivers/media/dvb/firewire/firedtv-1394.c
+++ b/drivers/media/dvb/firewire/firedtv-1394.c
@@ -15,162 +15,181 @@
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
-#include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/slab.h>
 #include <linux/spinlock.h>
-#include <linux/string.h>
 #include <linux/types.h>
 
-#include <dmxdev.h>
-#include <dvb_demux.h>
-#include <dvb_frontend.h>
-#include <dvbdev.h>
-
+#include <dma.h>
 #include <csr1212.h>
 #include <highlevel.h>
 #include <hosts.h>
-#include <ieee1394_hotplug.h>
+#include <ieee1394.h>
+#include <iso.h>
 #include <nodemgr.h>
 
-#include "avc.h"
-#include "cmp.h"
 #include "firedtv.h"
-#include "firedtv-ci.h"
-#include "firedtv-rc.h"
 
-#define MATCH_FLAGS	IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID | \
-			IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION
-#define DIGITAL_EVERYWHERE_OUI   0x001287
+static LIST_HEAD(node_list);
+static DEFINE_SPINLOCK(node_list_lock);
 
-static struct ieee1394_device_id fdtv_id_table[] = {
+#define FIREWIRE_HEADER_SIZE	4
+#define CIP_HEADER_SIZE		8
 
-	{
-		/* FloppyDTV S/CI and FloppyDTV S2 */
-		.match_flags	= MATCH_FLAGS,
-		.vendor_id	= DIGITAL_EVERYWHERE_OUI,
-		.model_id	= 0x000024,
-		.specifier_id	= AVC_UNIT_SPEC_ID_ENTRY,
-		.version	= AVC_SW_VERSION_ENTRY,
-	},{
-		/* FloppyDTV T/CI */
-		.match_flags	= MATCH_FLAGS,
-		.vendor_id	= DIGITAL_EVERYWHERE_OUI,
-		.model_id	= 0x000025,
-		.specifier_id	= AVC_UNIT_SPEC_ID_ENTRY,
-		.version	= AVC_SW_VERSION_ENTRY,
-	},{
-		/* FloppyDTV C/CI */
-		.match_flags	= MATCH_FLAGS,
-		.vendor_id	= DIGITAL_EVERYWHERE_OUI,
-		.model_id	= 0x000026,
-		.specifier_id	= AVC_UNIT_SPEC_ID_ENTRY,
-		.version	= AVC_SW_VERSION_ENTRY,
-	},{
-		/* FireDTV S/CI and FloppyDTV S2 */
-		.match_flags	= MATCH_FLAGS,
-		.vendor_id	= DIGITAL_EVERYWHERE_OUI,
-		.model_id	= 0x000034,
-		.specifier_id	= AVC_UNIT_SPEC_ID_ENTRY,
-		.version	= AVC_SW_VERSION_ENTRY,
-	},{
-		/* FireDTV T/CI */
-		.match_flags	= MATCH_FLAGS,
-		.vendor_id	= DIGITAL_EVERYWHERE_OUI,
-		.model_id	= 0x000035,
-		.specifier_id	= AVC_UNIT_SPEC_ID_ENTRY,
-		.version	= AVC_SW_VERSION_ENTRY,
-	},{
-		/* FireDTV C/CI */
-		.match_flags	= MATCH_FLAGS,
-		.vendor_id	= DIGITAL_EVERYWHERE_OUI,
-		.model_id	= 0x000036,
-		.specifier_id	= AVC_UNIT_SPEC_ID_ENTRY,
-		.version	= AVC_SW_VERSION_ENTRY,
-	}, { }
-};
-
-MODULE_DEVICE_TABLE(ieee1394, fdtv_id_table);
-
-/* list of all firedtv devices */
-LIST_HEAD(fdtv_list);
-DEFINE_SPINLOCK(fdtv_list_lock);
-
-static void fcp_request(struct hpsb_host *host,
-			int nodeid,
-			int direction,
-			int cts,
-			u8 *data,
-			size_t length)
+static void rawiso_activity_cb(struct hpsb_iso *iso)
 {
-	struct firedtv *fdtv = NULL;
-	struct firedtv *fdtv_entry;
+	struct firedtv *f, *fdtv = NULL;
+	unsigned int i, num, packet;
+	unsigned char *buf;
 	unsigned long flags;
+	int count;
 
-	if (length > 0 && ((data[0] & 0xf0) >> 4) == 0) {
-
-		spin_lock_irqsave(&fdtv_list_lock, flags);
-		list_for_each_entry(fdtv_entry,&fdtv_list,list) {
-			if (fdtv_entry->ud->ne->host == host &&
-			    fdtv_entry->ud->ne->nodeid == nodeid &&
-			    (fdtv_entry->subunit == (data[1]&0x7) ||
-			     (fdtv_entry->subunit == 0 &&
-			      (data[1]&0x7) == 0x7))) {
-				fdtv=fdtv_entry;
-				break;
-			}
+	spin_lock_irqsave(&node_list_lock, flags);
+	list_for_each_entry(f, &node_list, list)
+		if (f->backend_data == iso) {
+			fdtv = f;
+			break;
 		}
-		spin_unlock_irqrestore(&fdtv_list_lock, flags);
+	spin_unlock_irqrestore(&node_list_lock, flags);
 
-		if (fdtv)
-			avc_recv(fdtv, data, length);
+	packet = iso->first_packet;
+	num = hpsb_iso_n_ready(iso);
+
+	if (!fdtv) {
+		dev_err(fdtv->device, "received at unknown iso channel\n");
+		goto out;
 	}
+
+	for (i = 0; i < num; i++, packet = (packet + 1) % iso->buf_packets) {
+		buf = dma_region_i(&iso->data_buf, unsigned char,
+			iso->infos[packet].offset + CIP_HEADER_SIZE);
+		count = (iso->infos[packet].len - CIP_HEADER_SIZE) /
+			(188 + FIREWIRE_HEADER_SIZE);
+
+		/* ignore empty packet */
+		if (iso->infos[packet].len <= CIP_HEADER_SIZE)
+			continue;
+
+		while (count--) {
+			if (buf[FIREWIRE_HEADER_SIZE] == 0x47)
+				dvb_dmx_swfilter_packets(&fdtv->demux,
+						&buf[FIREWIRE_HEADER_SIZE], 1);
+			else
+				dev_err(fdtv->device,
+					"skipping invalid packet\n");
+			buf += 188 + FIREWIRE_HEADER_SIZE;
+		}
+	}
+out:
+	hpsb_iso_recv_release_packets(iso, num);
 }
 
-const char *fdtv_model_names[] = {
-	[FIREDTV_UNKNOWN] = "unknown type",
-	[FIREDTV_DVB_S]   = "FireDTV S/CI",
-	[FIREDTV_DVB_C]   = "FireDTV C/CI",
-	[FIREDTV_DVB_T]   = "FireDTV T/CI",
-	[FIREDTV_DVB_S2]  = "FireDTV S2  ",
+static inline struct node_entry *node_of(struct firedtv *fdtv)
+{
+	return container_of(fdtv->device, struct unit_directory, device)->ne;
+}
+
+static int node_lock(struct firedtv *fdtv, u64 addr, void *data, __be32 arg)
+{
+	return hpsb_node_lock(node_of(fdtv), addr, EXTCODE_COMPARE_SWAP, data,
+			      (__force quadlet_t)arg);
+}
+
+static int node_read(struct firedtv *fdtv, u64 addr, void *data, size_t len)
+{
+	return hpsb_node_read(node_of(fdtv), addr, data, len);
+}
+
+static int node_write(struct firedtv *fdtv, u64 addr, void *data, size_t len)
+{
+	return hpsb_node_write(node_of(fdtv), addr, data, len);
+}
+
+#define FDTV_ISO_BUFFER_PACKETS 256
+#define FDTV_ISO_BUFFER_SIZE (FDTV_ISO_BUFFER_PACKETS * 200)
+
+static int start_iso(struct firedtv *fdtv)
+{
+	struct hpsb_iso *iso_handle;
+	int ret;
+
+	iso_handle = hpsb_iso_recv_init(node_of(fdtv)->host,
+				FDTV_ISO_BUFFER_SIZE, FDTV_ISO_BUFFER_PACKETS,
+				fdtv->isochannel, HPSB_ISO_DMA_DEFAULT,
+				-1, /* stat.config.irq_interval */
+				rawiso_activity_cb);
+	if (iso_handle == NULL) {
+		dev_err(fdtv->device, "cannot initialize iso receive\n");
+		return -ENOMEM;
+	}
+	fdtv->backend_data = iso_handle;
+
+	ret = hpsb_iso_recv_start(iso_handle, -1, -1, 0);
+	if (ret != 0) {
+		dev_err(fdtv->device, "cannot start iso receive\n");
+		hpsb_iso_shutdown(iso_handle);
+		fdtv->backend_data = NULL;
+	}
+	return ret;
+}
+
+static void stop_iso(struct firedtv *fdtv)
+{
+	struct hpsb_iso *iso_handle = fdtv->backend_data;
+
+	if (iso_handle != NULL) {
+		hpsb_iso_stop(iso_handle);
+		hpsb_iso_shutdown(iso_handle);
+	}
+	fdtv->backend_data = NULL;
+}
+
+static const struct firedtv_backend fdtv_1394_backend = {
+	.lock		= node_lock,
+	.read		= node_read,
+	.write		= node_write,
+	.start_iso	= start_iso,
+	.stop_iso	= stop_iso,
 };
 
-static int fdtv_probe(struct device *dev)
+static void fcp_request(struct hpsb_host *host, int nodeid, int direction,
+			int cts, u8 *data, size_t length)
+{
+	struct firedtv *f, *fdtv = NULL;
+	unsigned long flags;
+	int su;
+
+	if (length == 0 || (data[0] & 0xf0) != 0)
+		return;
+
+	su = data[1] & 0x7;
+
+	spin_lock_irqsave(&node_list_lock, flags);
+	list_for_each_entry(f, &node_list, list)
+		if (node_of(f)->host == host &&
+		    node_of(f)->nodeid == nodeid &&
+		    (f->subunit == su || (f->subunit == 0 && su == 0x7))) {
+			fdtv = f;
+			break;
+		}
+	spin_unlock_irqrestore(&node_list_lock, flags);
+
+	if (fdtv)
+		avc_recv(fdtv, data, length);
+}
+
+static int node_probe(struct device *dev)
 {
 	struct unit_directory *ud =
 			container_of(dev, struct unit_directory, device);
 	struct firedtv *fdtv;
-	unsigned long flags;
-	int kv_len;
+	int kv_len, err;
 	void *kv_str;
-	int i;
-	int err = -ENOMEM;
 
-	fdtv = kzalloc(sizeof(*fdtv), GFP_KERNEL);
-	if (!fdtv)
-		return -ENOMEM;
-
-	dev->driver_data	= fdtv;
-	fdtv->ud		= ud;
-	fdtv->subunit		= 0;
-	fdtv->isochannel	= -1;
-	fdtv->tone		= 0xff;
-	fdtv->voltage		= 0xff;
-
-	mutex_init(&fdtv->avc_mutex);
-	init_waitqueue_head(&fdtv->avc_wait);
-	fdtv->avc_reply_received = true;
-	mutex_init(&fdtv->demux_mutex);
-	INIT_WORK(&fdtv->remote_ctrl_work, avc_remote_ctrl_work);
-
-	/* Reading device model from ROM */
 	kv_len = (ud->model_name_kv->value.leaf.len - 2) * sizeof(quadlet_t);
 	kv_str = CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(ud->model_name_kv);
-	for (i = ARRAY_SIZE(fdtv_model_names); --i;)
-		if (strlen(fdtv_model_names[i]) <= kv_len &&
-		    strncmp(kv_str, fdtv_model_names[i], kv_len) == 0)
-			break;
-	fdtv->type = i;
+
+	fdtv = fdtv_alloc(dev, &fdtv_1394_backend, kv_str, kv_len);
+	if (!fdtv)
+		return -ENOMEM;
 
 	/*
 	 * Work around a bug in udev's path_id script:  Use the fw-host's dev
@@ -180,50 +199,39 @@ static int fdtv_probe(struct device *dev)
 	if (err)
 		goto fail_free;
 
-	INIT_LIST_HEAD(&fdtv->list);
-	spin_lock_irqsave(&fdtv_list_lock, flags);
-	list_add_tail(&fdtv->list, &fdtv_list);
-	spin_unlock_irqrestore(&fdtv_list_lock, flags);
+	spin_lock_irq(&node_list_lock);
+	list_add_tail(&fdtv->list, &node_list);
+	spin_unlock_irq(&node_list_lock);
 
 	err = avc_identify_subunit(fdtv);
 	if (err)
 		goto fail;
 
-	err = fdtv_dvbdev_init(fdtv, dev);
+	err = fdtv_dvb_register(fdtv);
 	if (err)
 		goto fail;
 
 	avc_register_remote_control(fdtv);
 	return 0;
-
 fail:
-	spin_lock_irqsave(&fdtv_list_lock, flags);
+	spin_lock_irq(&node_list_lock);
 	list_del(&fdtv->list);
-	spin_unlock_irqrestore(&fdtv_list_lock, flags);
+	spin_unlock_irq(&node_list_lock);
 	fdtv_unregister_rc(fdtv);
 fail_free:
 	kfree(fdtv);
 	return err;
 }
 
-static int fdtv_remove(struct device *dev)
+static int node_remove(struct device *dev)
 {
 	struct firedtv *fdtv = dev->driver_data;
-	unsigned long flags;
 
-	fdtv_ca_release(fdtv);
-	dvb_unregister_frontend(&fdtv->fe);
-	dvb_net_release(&fdtv->dvbnet);
-	fdtv->demux.dmx.close(&fdtv->demux.dmx);
-	fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx,
-					   &fdtv->frontend);
-	dvb_dmxdev_release(&fdtv->dmxdev);
-	dvb_dmx_release(&fdtv->demux);
-	dvb_unregister_adapter(&fdtv->adapter);
+	fdtv_dvb_unregister(fdtv);
 
-	spin_lock_irqsave(&fdtv_list_lock, flags);
+	spin_lock_irq(&node_list_lock);
 	list_del(&fdtv->list);
-	spin_unlock_irqrestore(&fdtv_list_lock, flags);
+	spin_unlock_irq(&node_list_lock);
 
 	cancel_work_sync(&fdtv->remote_ctrl_work);
 	fdtv_unregister_rc(fdtv);
@@ -232,7 +240,7 @@ static int fdtv_remove(struct device *dev)
 	return 0;
 }
 
-static int fdtv_update(struct unit_directory *ud)
+static int node_update(struct unit_directory *ud)
 {
 	struct firedtv *fdtv = ud->device.driver_data;
 
@@ -243,17 +251,11 @@ static int fdtv_update(struct unit_directory *ud)
 }
 
 static struct hpsb_protocol_driver fdtv_driver = {
-
 	.name		= "firedtv",
-	.id_table	= fdtv_id_table,
-	.update		= fdtv_update,
-
+	.update		= node_update,
 	.driver         = {
-		//.name and .bus are filled in for us in more recent linux versions
-		//.name	= "FireDTV",
-		//.bus	= &ieee1394_bus_type,
-		.probe  = fdtv_probe,
-		.remove = fdtv_remove,
+		.probe  = node_probe,
+		.remove = node_remove,
 	},
 };
 
@@ -262,11 +264,12 @@ static struct hpsb_highlevel fdtv_highlevel = {
 	.fcp_request	= fcp_request,
 };
 
-static int __init fdtv_init(void)
+int __init fdtv_1394_init(struct ieee1394_device_id id_table[])
 {
 	int ret;
 
 	hpsb_register_highlevel(&fdtv_highlevel);
+	fdtv_driver.id_table = id_table;
 	ret = hpsb_register_protocol(&fdtv_driver);
 	if (ret) {
 		printk(KERN_ERR "firedtv: failed to register protocol\n");
@@ -275,17 +278,8 @@ static int __init fdtv_init(void)
 	return ret;
 }
 
-static void __exit fdtv_exit(void)
+void __exit fdtv_1394_exit(void)
 {
 	hpsb_unregister_protocol(&fdtv_driver);
 	hpsb_unregister_highlevel(&fdtv_highlevel);
 }
-
-module_init(fdtv_init);
-module_exit(fdtv_exit);
-
-MODULE_AUTHOR("Andreas Monitzer <andy@monitzer.com>");
-MODULE_AUTHOR("Ben Backx <ben@bbackx.com>");
-MODULE_DESCRIPTION("FireDTV DVB Driver");
-MODULE_LICENSE("GPL");
-MODULE_SUPPORTED_DEVICE("FireDTV DVB");
diff --git a/drivers/media/dvb/firewire/firedtv-avc.c b/drivers/media/dvb/firewire/firedtv-avc.c
new file mode 100644
index 000000000000..b55d9ccaf33e
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv-avc.c
@@ -0,0 +1,1315 @@
+/*
+ * FireDTV driver (formerly known as FireSAT)
+ *
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (C) 2008 Ben Backx <ben@bbackx.com>
+ * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License as
+ *	published by the Free Software Foundation; either version 2 of
+ *	the License, or (at your option) any later version.
+ */
+
+#include <linux/bug.h>
+#include <linux/crc32.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
+#include <linux/moduleparam.h>
+#include <linux/mutex.h>
+#include <linux/string.h>
+#include <linux/stringify.h>
+#include <linux/wait.h>
+#include <linux/workqueue.h>
+
+#include "firedtv.h"
+
+#define FCP_COMMAND_REGISTER		0xfffff0000b00ULL
+
+#define AVC_CTYPE_CONTROL		0x0
+#define AVC_CTYPE_STATUS		0x1
+#define AVC_CTYPE_NOTIFY		0x3
+
+#define AVC_RESPONSE_ACCEPTED		0x9
+#define AVC_RESPONSE_STABLE		0xc
+#define AVC_RESPONSE_CHANGED		0xd
+#define AVC_RESPONSE_INTERIM		0xf
+
+#define AVC_SUBUNIT_TYPE_TUNER		(0x05 << 3)
+#define AVC_SUBUNIT_TYPE_UNIT		(0x1f << 3)
+
+#define AVC_OPCODE_VENDOR		0x00
+#define AVC_OPCODE_READ_DESCRIPTOR	0x09
+#define AVC_OPCODE_DSIT			0xc8
+#define AVC_OPCODE_DSD			0xcb
+
+#define DESCRIPTOR_TUNER_STATUS 	0x80
+#define DESCRIPTOR_SUBUNIT_IDENTIFIER	0x00
+
+#define SFE_VENDOR_DE_COMPANYID_0	0x00 /* OUI of Digital Everywhere */
+#define SFE_VENDOR_DE_COMPANYID_1	0x12
+#define SFE_VENDOR_DE_COMPANYID_2	0x87
+
+#define SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL 0x0a
+#define SFE_VENDOR_OPCODE_LNB_CONTROL		0x52
+#define SFE_VENDOR_OPCODE_TUNE_QPSK		0x58 /* for DVB-S */
+
+#define SFE_VENDOR_OPCODE_GET_FIRMWARE_VERSION	0x00
+#define SFE_VENDOR_OPCODE_HOST2CA		0x56
+#define SFE_VENDOR_OPCODE_CA2HOST		0x57
+#define SFE_VENDOR_OPCODE_CISTATUS		0x59
+#define SFE_VENDOR_OPCODE_TUNE_QPSK2		0x60 /* for DVB-S2 */
+
+#define SFE_VENDOR_TAG_CA_RESET			0x00
+#define SFE_VENDOR_TAG_CA_APPLICATION_INFO	0x01
+#define SFE_VENDOR_TAG_CA_PMT			0x02
+#define SFE_VENDOR_TAG_CA_DATE_TIME		0x04
+#define SFE_VENDOR_TAG_CA_MMI			0x05
+#define SFE_VENDOR_TAG_CA_ENTER_MENU		0x07
+
+#define EN50221_LIST_MANAGEMENT_ONLY	0x03
+#define EN50221_TAG_APP_INFO		0x9f8021
+#define EN50221_TAG_CA_INFO		0x9f8031
+
+struct avc_command_frame {
+	int length;
+	u8 ctype;
+	u8 subunit;
+	u8 opcode;
+	u8 operand[509];
+};
+
+struct avc_response_frame {
+	int length;
+	u8 response;
+	u8 subunit;
+	u8 opcode;
+	u8 operand[509];
+};
+
+#define AVC_DEBUG_FCP_SUBACTIONS	1
+#define AVC_DEBUG_FCP_PAYLOADS		2
+
+static int avc_debug;
+module_param_named(debug, avc_debug, int, 0644);
+MODULE_PARM_DESC(debug, "Verbose logging (default = 0"
+	", FCP subactions = "	__stringify(AVC_DEBUG_FCP_SUBACTIONS)
+	", FCP payloads = "	__stringify(AVC_DEBUG_FCP_PAYLOADS)
+	", or all = -1)");
+
+static const char *debug_fcp_ctype(unsigned int ctype)
+{
+	static const char *ctypes[] = {
+		[0x0] = "CONTROL",		[0x1] = "STATUS",
+		[0x2] = "SPECIFIC INQUIRY",	[0x3] = "NOTIFY",
+		[0x4] = "GENERAL INQUIRY",	[0x8] = "NOT IMPLEMENTED",
+		[0x9] = "ACCEPTED",		[0xa] = "REJECTED",
+		[0xb] = "IN TRANSITION",	[0xc] = "IMPLEMENTED/STABLE",
+		[0xd] = "CHANGED",		[0xf] = "INTERIM",
+	};
+	const char *ret = ctype < ARRAY_SIZE(ctypes) ? ctypes[ctype] : NULL;
+
+	return ret ? ret : "?";
+}
+
+static const char *debug_fcp_opcode(unsigned int opcode,
+				    const u8 *data, size_t length)
+{
+	switch (opcode) {
+	case AVC_OPCODE_VENDOR:			break;
+	case AVC_OPCODE_READ_DESCRIPTOR:	return "ReadDescriptor";
+	case AVC_OPCODE_DSIT:			return "DirectSelectInfo.Type";
+	case AVC_OPCODE_DSD:			return "DirectSelectData";
+	default:				return "?";
+	}
+
+	if (length < 7 ||
+	    data[3] != SFE_VENDOR_DE_COMPANYID_0 ||
+	    data[4] != SFE_VENDOR_DE_COMPANYID_1 ||
+	    data[5] != SFE_VENDOR_DE_COMPANYID_2)
+		return "Vendor";
+
+	switch (data[6]) {
+	case SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL:	return "RegisterRC";
+	case SFE_VENDOR_OPCODE_LNB_CONTROL:		return "LNBControl";
+	case SFE_VENDOR_OPCODE_TUNE_QPSK:		return "TuneQPSK";
+	case SFE_VENDOR_OPCODE_HOST2CA:			return "Host2CA";
+	case SFE_VENDOR_OPCODE_CA2HOST:			return "CA2Host";
+	}
+	return "Vendor";
+}
+
+static void debug_fcp(const u8 *data, size_t length)
+{
+	unsigned int subunit_type, subunit_id, op;
+	const char *prefix = data[0] > 7 ? "FCP <- " : "FCP -> ";
+
+	if (avc_debug & AVC_DEBUG_FCP_SUBACTIONS) {
+		subunit_type = data[1] >> 3;
+		subunit_id = data[1] & 7;
+		op = subunit_type == 0x1e || subunit_id == 5 ? ~0 : data[2];
+		printk(KERN_INFO "%ssu=%x.%x l=%d: %-8s - %s\n",
+		       prefix, subunit_type, subunit_id, length,
+		       debug_fcp_ctype(data[0]),
+		       debug_fcp_opcode(op, data, length));
+	}
+
+	if (avc_debug & AVC_DEBUG_FCP_PAYLOADS)
+		print_hex_dump(KERN_INFO, prefix, DUMP_PREFIX_NONE, 16, 1,
+			       data, length, false);
+}
+
+static int __avc_write(struct firedtv *fdtv,
+		const struct avc_command_frame *c, struct avc_response_frame *r)
+{
+	int err, retry;
+
+	if (r)
+		fdtv->avc_reply_received = false;
+
+	for (retry = 0; retry < 6; retry++) {
+		if (unlikely(avc_debug))
+			debug_fcp(&c->ctype, c->length);
+
+		err = fdtv->backend->write(fdtv, FCP_COMMAND_REGISTER,
+					   (void *)&c->ctype, c->length);
+		if (err) {
+			fdtv->avc_reply_received = true;
+			dev_err(fdtv->device, "FCP command write failed\n");
+			return err;
+		}
+
+		if (!r)
+			return 0;
+
+		/*
+		 * AV/C specs say that answers should be sent within 150 ms.
+		 * Time out after 200 ms.
+		 */
+		if (wait_event_timeout(fdtv->avc_wait,
+				       fdtv->avc_reply_received,
+				       msecs_to_jiffies(200)) != 0) {
+			r->length = fdtv->response_length;
+			memcpy(&r->response, fdtv->response, r->length);
+
+			return 0;
+		}
+	}
+	dev_err(fdtv->device, "FCP response timed out\n");
+	return -ETIMEDOUT;
+}
+
+static int avc_write(struct firedtv *fdtv,
+		const struct avc_command_frame *c, struct avc_response_frame *r)
+{
+	int ret;
+
+	if (mutex_lock_interruptible(&fdtv->avc_mutex))
+		return -EINTR;
+
+	ret = __avc_write(fdtv, c, r);
+
+	mutex_unlock(&fdtv->avc_mutex);
+	return ret;
+}
+
+int avc_recv(struct firedtv *fdtv, void *data, size_t length)
+{
+	struct avc_response_frame *r =
+			data - offsetof(struct avc_response_frame, response);
+
+	if (unlikely(avc_debug))
+		debug_fcp(data, length);
+
+	if (length >= 8 &&
+	    r->operand[0] == SFE_VENDOR_DE_COMPANYID_0 &&
+	    r->operand[1] == SFE_VENDOR_DE_COMPANYID_1 &&
+	    r->operand[2] == SFE_VENDOR_DE_COMPANYID_2 &&
+	    r->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL) {
+		if (r->response == AVC_RESPONSE_CHANGED) {
+			fdtv_handle_rc(fdtv,
+			    r->operand[4] << 8 | r->operand[5]);
+			schedule_work(&fdtv->remote_ctrl_work);
+		} else if (r->response != AVC_RESPONSE_INTERIM) {
+			dev_info(fdtv->device,
+				 "remote control result = %d\n", r->response);
+		}
+		return 0;
+	}
+
+	if (fdtv->avc_reply_received) {
+		dev_err(fdtv->device, "out-of-order AVC response, ignored\n");
+		return -EIO;
+	}
+
+	memcpy(fdtv->response, data, length);
+	fdtv->response_length = length;
+
+	fdtv->avc_reply_received = true;
+	wake_up(&fdtv->avc_wait);
+
+	return 0;
+}
+
+/*
+ * tuning command for setting the relative LNB frequency
+ * (not supported by the AVC standard)
+ */
+static void avc_tuner_tuneqpsk(struct firedtv *fdtv,
+			       struct dvb_frontend_parameters *params,
+			       struct avc_command_frame *c)
+{
+	c->opcode = AVC_OPCODE_VENDOR;
+
+	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
+	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
+	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
+	c->operand[3] = SFE_VENDOR_OPCODE_TUNE_QPSK;
+
+	c->operand[4] = (params->frequency >> 24) & 0xff;
+	c->operand[5] = (params->frequency >> 16) & 0xff;
+	c->operand[6] = (params->frequency >> 8) & 0xff;
+	c->operand[7] = params->frequency & 0xff;
+
+	c->operand[8] = ((params->u.qpsk.symbol_rate / 1000) >> 8) & 0xff;
+	c->operand[9] = (params->u.qpsk.symbol_rate / 1000) & 0xff;
+
+	switch (params->u.qpsk.fec_inner) {
+	case FEC_1_2:	c->operand[10] = 0x1; break;
+	case FEC_2_3:	c->operand[10] = 0x2; break;
+	case FEC_3_4:	c->operand[10] = 0x3; break;
+	case FEC_5_6:	c->operand[10] = 0x4; break;
+	case FEC_7_8:	c->operand[10] = 0x5; break;
+	case FEC_4_5:
+	case FEC_8_9:
+	case FEC_AUTO:
+	default:	c->operand[10] = 0x0;
+	}
+
+	if (fdtv->voltage == 0xff)
+		c->operand[11] = 0xff;
+	else if (fdtv->voltage == SEC_VOLTAGE_18) /* polarisation */
+		c->operand[11] = 0;
+	else
+		c->operand[11] = 1;
+
+	if (fdtv->tone == 0xff)
+		c->operand[12] = 0xff;
+	else if (fdtv->tone == SEC_TONE_ON) /* band */
+		c->operand[12] = 1;
+	else
+		c->operand[12] = 0;
+
+	if (fdtv->type == FIREDTV_DVB_S2) {
+		c->operand[13] = 0x1;
+		c->operand[14] = 0xff;
+		c->operand[15] = 0xff;
+		c->length = 20;
+	} else {
+		c->length = 16;
+	}
+}
+
+static void avc_tuner_dsd_dvb_c(struct dvb_frontend_parameters *params,
+				struct avc_command_frame *c)
+{
+	c->opcode = AVC_OPCODE_DSD;
+
+	c->operand[0] = 0;    /* source plug */
+	c->operand[1] = 0xd2; /* subfunction replace */
+	c->operand[2] = 0x20; /* system id = DVB */
+	c->operand[3] = 0x00; /* antenna number */
+	c->operand[4] = 0x11; /* system_specific_multiplex selection_length */
+
+	/* multiplex_valid_flags, high byte */
+	c->operand[5] =   0 << 7 /* reserved */
+			| 0 << 6 /* Polarisation */
+			| 0 << 5 /* Orbital_Pos */
+			| 1 << 4 /* Frequency */
+			| 1 << 3 /* Symbol_Rate */
+			| 0 << 2 /* FEC_outer */
+			| (params->u.qam.fec_inner  != FEC_AUTO ? 1 << 1 : 0)
+			| (params->u.qam.modulation != QAM_AUTO ? 1 << 0 : 0);
+
+	/* multiplex_valid_flags, low byte */
+	c->operand[6] =   0 << 7 /* NetworkID */
+			| 0 << 0 /* reserved */ ;
+
+	c->operand[7]  = 0x00;
+	c->operand[8]  = 0x00;
+	c->operand[9]  = 0x00;
+	c->operand[10] = 0x00;
+
+	c->operand[11] = (((params->frequency / 4000) >> 16) & 0xff) | (2 << 6);
+	c->operand[12] = ((params->frequency / 4000) >> 8) & 0xff;
+	c->operand[13] = (params->frequency / 4000) & 0xff;
+	c->operand[14] = ((params->u.qpsk.symbol_rate / 1000) >> 12) & 0xff;
+	c->operand[15] = ((params->u.qpsk.symbol_rate / 1000) >> 4) & 0xff;
+	c->operand[16] = ((params->u.qpsk.symbol_rate / 1000) << 4) & 0xf0;
+	c->operand[17] = 0x00;
+
+	switch (params->u.qpsk.fec_inner) {
+	case FEC_1_2:	c->operand[18] = 0x1; break;
+	case FEC_2_3:	c->operand[18] = 0x2; break;
+	case FEC_3_4:	c->operand[18] = 0x3; break;
+	case FEC_5_6:	c->operand[18] = 0x4; break;
+	case FEC_7_8:	c->operand[18] = 0x5; break;
+	case FEC_8_9:	c->operand[18] = 0x6; break;
+	case FEC_4_5:	c->operand[18] = 0x8; break;
+	case FEC_AUTO:
+	default:	c->operand[18] = 0x0;
+	}
+
+	switch (params->u.qam.modulation) {
+	case QAM_16:	c->operand[19] = 0x08; break;
+	case QAM_32:	c->operand[19] = 0x10; break;
+	case QAM_64:	c->operand[19] = 0x18; break;
+	case QAM_128:	c->operand[19] = 0x20; break;
+	case QAM_256:	c->operand[19] = 0x28; break;
+	case QAM_AUTO:
+	default:	c->operand[19] = 0x00;
+	}
+
+	c->operand[20] = 0x00;
+	c->operand[21] = 0x00;
+	/* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
+	c->operand[22] = 0x00;
+
+	c->length = 28;
+}
+
+static void avc_tuner_dsd_dvb_t(struct dvb_frontend_parameters *params,
+				struct avc_command_frame *c)
+{
+	struct dvb_ofdm_parameters *ofdm = &params->u.ofdm;
+
+	c->opcode = AVC_OPCODE_DSD;
+
+	c->operand[0] = 0;    /* source plug */
+	c->operand[1] = 0xd2; /* subfunction replace */
+	c->operand[2] = 0x20; /* system id = DVB */
+	c->operand[3] = 0x00; /* antenna number */
+	c->operand[4] = 0x0c; /* system_specific_multiplex selection_length */
+
+	/* multiplex_valid_flags, high byte */
+	c->operand[5] =
+	      0 << 7 /* reserved */
+	    | 1 << 6 /* CenterFrequency */
+	    | (ofdm->bandwidth      != BANDWIDTH_AUTO        ? 1 << 5 : 0)
+	    | (ofdm->constellation  != QAM_AUTO              ? 1 << 4 : 0)
+	    | (ofdm->hierarchy_information != HIERARCHY_AUTO ? 1 << 3 : 0)
+	    | (ofdm->code_rate_HP   != FEC_AUTO              ? 1 << 2 : 0)
+	    | (ofdm->code_rate_LP   != FEC_AUTO              ? 1 << 1 : 0)
+	    | (ofdm->guard_interval != GUARD_INTERVAL_AUTO   ? 1 << 0 : 0);
+
+	/* multiplex_valid_flags, low byte */
+	c->operand[6] =
+	      0 << 7 /* NetworkID */
+	    | (ofdm->transmission_mode != TRANSMISSION_MODE_AUTO ? 1 << 6 : 0)
+	    | 0 << 5 /* OtherFrequencyFlag */
+	    | 0 << 0 /* reserved */ ;
+
+	c->operand[7]  = 0x0;
+	c->operand[8]  = (params->frequency / 10) >> 24;
+	c->operand[9]  = ((params->frequency / 10) >> 16) & 0xff;
+	c->operand[10] = ((params->frequency / 10) >>  8) & 0xff;
+	c->operand[11] = (params->frequency / 10) & 0xff;
+
+	switch (ofdm->bandwidth) {
+	case BANDWIDTH_7_MHZ:	c->operand[12] = 0x20; break;
+	case BANDWIDTH_8_MHZ:
+	case BANDWIDTH_6_MHZ:	/* not defined by AVC spec */
+	case BANDWIDTH_AUTO:
+	default:		c->operand[12] = 0x00;
+	}
+
+	switch (ofdm->constellation) {
+	case QAM_16:	c->operand[13] = 1 << 6; break;
+	case QAM_64:	c->operand[13] = 2 << 6; break;
+	case QPSK:
+	default:	c->operand[13] = 0x00;
+	}
+
+	switch (ofdm->hierarchy_information) {
+	case HIERARCHY_1:	c->operand[13] |= 1 << 3; break;
+	case HIERARCHY_2:	c->operand[13] |= 2 << 3; break;
+	case HIERARCHY_4:	c->operand[13] |= 3 << 3; break;
+	case HIERARCHY_AUTO:
+	case HIERARCHY_NONE:
+	default:		break;
+	}
+
+	switch (ofdm->code_rate_HP) {
+	case FEC_2_3:	c->operand[13] |= 1; break;
+	case FEC_3_4:	c->operand[13] |= 2; break;
+	case FEC_5_6:	c->operand[13] |= 3; break;
+	case FEC_7_8:	c->operand[13] |= 4; break;
+	case FEC_1_2:
+	default:	break;
+	}
+
+	switch (ofdm->code_rate_LP) {
+	case FEC_2_3:	c->operand[14] = 1 << 5; break;
+	case FEC_3_4:	c->operand[14] = 2 << 5; break;
+	case FEC_5_6:	c->operand[14] = 3 << 5; break;
+	case FEC_7_8:	c->operand[14] = 4 << 5; break;
+	case FEC_1_2:
+	default:	c->operand[14] = 0x00; break;
+	}
+
+	switch (ofdm->guard_interval) {
+	case GUARD_INTERVAL_1_16:	c->operand[14] |= 1 << 3; break;
+	case GUARD_INTERVAL_1_8:	c->operand[14] |= 2 << 3; break;
+	case GUARD_INTERVAL_1_4:	c->operand[14] |= 3 << 3; break;
+	case GUARD_INTERVAL_1_32:
+	case GUARD_INTERVAL_AUTO:
+	default:			break;
+	}
+
+	switch (ofdm->transmission_mode) {
+	case TRANSMISSION_MODE_8K:	c->operand[14] |= 1 << 1; break;
+	case TRANSMISSION_MODE_2K:
+	case TRANSMISSION_MODE_AUTO:
+	default:			break;
+	}
+
+	c->operand[15] = 0x00; /* network_ID[0] */
+	c->operand[16] = 0x00; /* network_ID[1] */
+	/* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
+	c->operand[17] = 0x00;
+
+	c->length = 24;
+}
+
+int avc_tuner_dsd(struct firedtv *fdtv,
+		  struct dvb_frontend_parameters *params)
+{
+	char buffer[sizeof(struct avc_command_frame)];
+	struct avc_command_frame *c = (void *)buffer;
+	struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */
+
+	memset(c, 0, sizeof(*c));
+
+	c->ctype   = AVC_CTYPE_CONTROL;
+	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
+
+	switch (fdtv->type) {
+	case FIREDTV_DVB_S:
+	case FIREDTV_DVB_S2: avc_tuner_tuneqpsk(fdtv, params, c); break;
+	case FIREDTV_DVB_C: avc_tuner_dsd_dvb_c(params, c); break;
+	case FIREDTV_DVB_T: avc_tuner_dsd_dvb_t(params, c); break;
+	default:
+		BUG();
+	}
+
+	if (avc_write(fdtv, c, r) < 0)
+		return -EIO;
+
+	msleep(500);
+#if 0
+	/* FIXME: */
+	/* u8 *status was an out-parameter of avc_tuner_dsd, unused by caller */
+	if (status)
+		*status = r->operand[2];
+#endif
+	return 0;
+}
+
+int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[])
+{
+	char buffer[sizeof(struct avc_command_frame)];
+	struct avc_command_frame *c = (void *)buffer;
+	struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */
+	int pos, k;
+
+	if (pidc > 16 && pidc != 0xff)
+		return -EINVAL;
+
+	memset(c, 0, sizeof(*c));
+
+	c->ctype   = AVC_CTYPE_CONTROL;
+	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
+	c->opcode  = AVC_OPCODE_DSD;
+
+	c->operand[0] = 0;	/* source plug */
+	c->operand[1] = 0xd2;	/* subfunction replace */
+	c->operand[2] = 0x20;	/* system id = DVB */
+	c->operand[3] = 0x00;	/* antenna number */
+	c->operand[4] = 0x00;	/* system_specific_multiplex selection_length */
+	c->operand[5] = pidc;	/* Nr_of_dsd_sel_specs */
+
+	pos = 6;
+	if (pidc != 0xff)
+		for (k = 0; k < pidc; k++) {
+			c->operand[pos++] = 0x13; /* flowfunction relay */
+			c->operand[pos++] = 0x80; /* dsd_sel_spec_valid_flags -> PID */
+			c->operand[pos++] = (pid[k] >> 8) & 0x1f;
+			c->operand[pos++] = pid[k] & 0xff;
+			c->operand[pos++] = 0x00; /* tableID */
+			c->operand[pos++] = 0x00; /* filter_length */
+		}
+
+	c->length = ALIGN(3 + pos, 4);
+
+	if (avc_write(fdtv, c, r) < 0)
+		return -EIO;
+
+	msleep(50);
+	return 0;
+}
+
+int avc_tuner_get_ts(struct firedtv *fdtv)
+{
+	char buffer[sizeof(struct avc_command_frame)];
+	struct avc_command_frame *c = (void *)buffer;
+	struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */
+	int sl;
+
+	memset(c, 0, sizeof(*c));
+
+	c->ctype   = AVC_CTYPE_CONTROL;
+	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
+	c->opcode  = AVC_OPCODE_DSIT;
+
+	sl = fdtv->type == FIREDTV_DVB_T ? 0x0c : 0x11;
+
+	c->operand[0] = 0;	/* source plug */
+	c->operand[1] = 0xd2;	/* subfunction replace */
+	c->operand[2] = 0xff;	/* status */
+	c->operand[3] = 0x20;	/* system id = DVB */
+	c->operand[4] = 0x00;	/* antenna number */
+	c->operand[5] = 0x0; 	/* system_specific_search_flags */
+	c->operand[6] = sl;	/* system_specific_multiplex selection_length */
+	c->operand[7] = 0x00;	/* valid_flags [0] */
+	c->operand[8] = 0x00;	/* valid_flags [1] */
+	c->operand[7 + sl] = 0x00; /* nr_of_dsit_sel_specs (always 0) */
+
+	c->length = fdtv->type == FIREDTV_DVB_T ? 24 : 28;
+
+	if (avc_write(fdtv, c, r) < 0)
+		return -EIO;
+
+	msleep(250);
+	return 0;
+}
+
+int avc_identify_subunit(struct firedtv *fdtv)
+{
+	char buffer[sizeof(struct avc_command_frame)];
+	struct avc_command_frame *c = (void *)buffer;
+	struct avc_response_frame *r = (void *)buffer;
+
+	memset(c, 0, sizeof(*c));
+
+	c->ctype   = AVC_CTYPE_CONTROL;
+	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
+	c->opcode  = AVC_OPCODE_READ_DESCRIPTOR;
+
+	c->operand[0] = DESCRIPTOR_SUBUNIT_IDENTIFIER;
+	c->operand[1] = 0xff;
+	c->operand[2] = 0x00;
+	c->operand[3] = 0x00; /* length highbyte */
+	c->operand[4] = 0x08; /* length lowbyte  */
+	c->operand[5] = 0x00; /* offset highbyte */
+	c->operand[6] = 0x0d; /* offset lowbyte  */
+
+	c->length = 12;
+
+	if (avc_write(fdtv, c, r) < 0)
+		return -EIO;
+
+	if ((r->response != AVC_RESPONSE_STABLE &&
+	     r->response != AVC_RESPONSE_ACCEPTED) ||
+	    (r->operand[3] << 8) + r->operand[4] != 8) {
+		dev_err(fdtv->device, "cannot read subunit identifier\n");
+		return -EINVAL;
+	}
+	return 0;
+}
+
+#define SIZEOF_ANTENNA_INPUT_INFO 22
+
+int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat)
+{
+	char buffer[sizeof(struct avc_command_frame)];
+	struct avc_command_frame *c = (void *)buffer;
+	struct avc_response_frame *r = (void *)buffer;
+	int length;
+
+	memset(c, 0, sizeof(*c));
+
+	c->ctype   = AVC_CTYPE_CONTROL;
+	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
+	c->opcode  = AVC_OPCODE_READ_DESCRIPTOR;
+
+	c->operand[0] = DESCRIPTOR_TUNER_STATUS;
+	c->operand[1] = 0xff;	/* read_result_status */
+	c->operand[2] = 0x00;	/* reserved */
+	c->operand[3] = 0;	/* SIZEOF_ANTENNA_INPUT_INFO >> 8; */
+	c->operand[4] = 0;	/* SIZEOF_ANTENNA_INPUT_INFO & 0xff; */
+	c->operand[5] = 0x00;
+	c->operand[6] = 0x00;
+
+	c->length = 12;
+
+	if (avc_write(fdtv, c, r) < 0)
+		return -EIO;
+
+	if (r->response != AVC_RESPONSE_STABLE &&
+	    r->response != AVC_RESPONSE_ACCEPTED) {
+		dev_err(fdtv->device, "cannot read tuner status\n");
+		return -EINVAL;
+	}
+
+	length = r->operand[9];
+	if (r->operand[1] != 0x10 || length != SIZEOF_ANTENNA_INPUT_INFO) {
+		dev_err(fdtv->device, "got invalid tuner status\n");
+		return -EINVAL;
+	}
+
+	stat->active_system		= r->operand[10];
+	stat->searching			= r->operand[11] >> 7 & 1;
+	stat->moving			= r->operand[11] >> 6 & 1;
+	stat->no_rf			= r->operand[11] >> 5 & 1;
+	stat->input			= r->operand[12] >> 7 & 1;
+	stat->selected_antenna		= r->operand[12] & 0x7f;
+	stat->ber			= r->operand[13] << 24 |
+					  r->operand[14] << 16 |
+					  r->operand[15] << 8 |
+					  r->operand[16];
+	stat->signal_strength		= r->operand[17];
+	stat->raster_frequency		= r->operand[18] >> 6 & 2;
+	stat->rf_frequency		= (r->operand[18] & 0x3f) << 16 |
+					  r->operand[19] << 8 |
+					  r->operand[20];
+	stat->man_dep_info_length	= r->operand[21];
+	stat->front_end_error		= r->operand[22] >> 4 & 1;
+	stat->antenna_error		= r->operand[22] >> 3 & 1;
+	stat->front_end_power_status	= r->operand[22] >> 1 & 1;
+	stat->power_supply		= r->operand[22] & 1;
+	stat->carrier_noise_ratio	= r->operand[23] << 8 |
+					  r->operand[24];
+	stat->power_supply_voltage	= r->operand[27];
+	stat->antenna_voltage		= r->operand[28];
+	stat->firewire_bus_voltage	= r->operand[29];
+	stat->ca_mmi			= r->operand[30] & 1;
+	stat->ca_pmt_reply		= r->operand[31] >> 7 & 1;
+	stat->ca_date_time_request	= r->operand[31] >> 6 & 1;
+	stat->ca_application_info	= r->operand[31] >> 5 & 1;
+	stat->ca_module_present_status	= r->operand[31] >> 4 & 1;
+	stat->ca_dvb_flag		= r->operand[31] >> 3 & 1;
+	stat->ca_error_flag		= r->operand[31] >> 2 & 1;
+	stat->ca_initialization_status	= r->operand[31] >> 1 & 1;
+
+	return 0;
+}
+
+int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
+		    char conttone, char nrdiseq,
+		    struct dvb_diseqc_master_cmd *diseqcmd)
+{
+	char buffer[sizeof(struct avc_command_frame)];
+	struct avc_command_frame *c = (void *)buffer;
+	struct avc_response_frame *r = (void *)buffer;
+	int i, j, k;
+
+	memset(c, 0, sizeof(*c));
+
+	c->ctype   = AVC_CTYPE_CONTROL;
+	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
+	c->opcode  = AVC_OPCODE_VENDOR;
+
+	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
+	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
+	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
+	c->operand[3] = SFE_VENDOR_OPCODE_LNB_CONTROL;
+
+	c->operand[4] = voltage;
+	c->operand[5] = nrdiseq;
+
+	i = 6;
+
+	for (j = 0; j < nrdiseq; j++) {
+		c->operand[i++] = diseqcmd[j].msg_len;
+
+		for (k = 0; k < diseqcmd[j].msg_len; k++)
+			c->operand[i++] = diseqcmd[j].msg[k];
+	}
+
+	c->operand[i++] = burst;
+	c->operand[i++] = conttone;
+
+	c->length = ALIGN(3 + i, 4);
+
+	if (avc_write(fdtv, c, r) < 0)
+		return -EIO;
+
+	if (r->response != AVC_RESPONSE_ACCEPTED) {
+		dev_err(fdtv->device, "LNB control failed\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+int avc_register_remote_control(struct firedtv *fdtv)
+{
+	char buffer[sizeof(struct avc_command_frame)];
+	struct avc_command_frame *c = (void *)buffer;
+
+	memset(c, 0, sizeof(*c));
+
+	c->ctype   = AVC_CTYPE_NOTIFY;
+	c->subunit = AVC_SUBUNIT_TYPE_UNIT | 7;
+	c->opcode  = AVC_OPCODE_VENDOR;
+
+	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
+	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
+	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
+	c->operand[3] = SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL;
+
+	c->length = 8;
+
+	return avc_write(fdtv, c, NULL);
+}
+
+void avc_remote_ctrl_work(struct work_struct *work)
+{
+	struct firedtv *fdtv =
+			container_of(work, struct firedtv, remote_ctrl_work);
+
+	/* Should it be rescheduled in failure cases? */
+	avc_register_remote_control(fdtv);
+}
+
+#if 0 /* FIXME: unused */
+int avc_tuner_host2ca(struct firedtv *fdtv)
+{
+	char buffer[sizeof(struct avc_command_frame)];
+	struct avc_command_frame *c = (void *)buffer;
+	struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */
+
+	memset(c, 0, sizeof(*c));
+
+	c->ctype   = AVC_CTYPE_CONTROL;
+	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
+	c->opcode  = AVC_OPCODE_VENDOR;
+
+	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
+	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
+	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
+	c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA;
+	c->operand[4] = 0; /* slot */
+	c->operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; /* ca tag */
+	c->operand[6] = 0; /* more/last */
+	c->operand[7] = 0; /* length */
+
+	c->length = 12;
+
+	if (avc_write(fdtv, c, r) < 0)
+		return -EIO;
+
+	return 0;
+}
+#endif
+
+static int get_ca_object_pos(struct avc_response_frame *r)
+{
+	int length = 1;
+
+	/* Check length of length field */
+	if (r->operand[7] & 0x80)
+		length = (r->operand[7] & 0x7f) + 1;
+	return length + 7;
+}
+
+static int get_ca_object_length(struct avc_response_frame *r)
+{
+#if 0 /* FIXME: unused */
+	int size = 0;
+	int i;
+
+	if (r->operand[7] & 0x80)
+		for (i = 0; i < (r->operand[7] & 0x7f); i++) {
+			size <<= 8;
+			size += r->operand[8 + i];
+		}
+#endif
+	return r->operand[7];
+}
+
+int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len)
+{
+	char buffer[sizeof(struct avc_command_frame)];
+	struct avc_command_frame *c = (void *)buffer;
+	struct avc_response_frame *r = (void *)buffer;
+	int pos;
+
+	memset(c, 0, sizeof(*c));
+
+	c->ctype   = AVC_CTYPE_STATUS;
+	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
+	c->opcode  = AVC_OPCODE_VENDOR;
+
+	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
+	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
+	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
+	c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST;
+	c->operand[4] = 0; /* slot */
+	c->operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; /* ca tag */
+
+	c->length = 12;
+
+	if (avc_write(fdtv, c, r) < 0)
+		return -EIO;
+
+	/* FIXME: check response code and validate response data */
+
+	pos = get_ca_object_pos(r);
+	app_info[0] = (EN50221_TAG_APP_INFO >> 16) & 0xff;
+	app_info[1] = (EN50221_TAG_APP_INFO >>  8) & 0xff;
+	app_info[2] = (EN50221_TAG_APP_INFO >>  0) & 0xff;
+	app_info[3] = 6 + r->operand[pos + 4];
+	app_info[4] = 0x01;
+	memcpy(&app_info[5], &r->operand[pos], 5 + r->operand[pos + 4]);
+	*len = app_info[3] + 4;
+
+	return 0;
+}
+
+int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len)
+{
+	char buffer[sizeof(struct avc_command_frame)];
+	struct avc_command_frame *c = (void *)buffer;
+	struct avc_response_frame *r = (void *)buffer;
+	int pos;
+
+	memset(c, 0, sizeof(*c));
+
+	c->ctype   = AVC_CTYPE_STATUS;
+	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
+	c->opcode  = AVC_OPCODE_VENDOR;
+
+	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
+	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
+	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
+	c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST;
+	c->operand[4] = 0; /* slot */
+	c->operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; /* ca tag */
+
+	c->length = 12;
+
+	if (avc_write(fdtv, c, r) < 0)
+		return -EIO;
+
+	pos = get_ca_object_pos(r);
+	app_info[0] = (EN50221_TAG_CA_INFO >> 16) & 0xff;
+	app_info[1] = (EN50221_TAG_CA_INFO >>  8) & 0xff;
+	app_info[2] = (EN50221_TAG_CA_INFO >>  0) & 0xff;
+	app_info[3] = 2;
+	app_info[4] = r->operand[pos + 0];
+	app_info[5] = r->operand[pos + 1];
+	*len = app_info[3] + 4;
+
+	return 0;
+}
+
+int avc_ca_reset(struct firedtv *fdtv)
+{
+	char buffer[sizeof(struct avc_command_frame)];
+	struct avc_command_frame *c = (void *)buffer;
+	struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */
+
+	memset(c, 0, sizeof(*c));
+
+	c->ctype   = AVC_CTYPE_CONTROL;
+	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
+	c->opcode  = AVC_OPCODE_VENDOR;
+
+	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
+	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
+	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
+	c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA;
+	c->operand[4] = 0; /* slot */
+	c->operand[5] = SFE_VENDOR_TAG_CA_RESET; /* ca tag */
+	c->operand[6] = 0; /* more/last */
+	c->operand[7] = 1; /* length */
+	c->operand[8] = 0; /* force hardware reset */
+
+	c->length = 12;
+
+	if (avc_write(fdtv, c, r) < 0)
+		return -EIO;
+
+	return 0;
+}
+
+int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length)
+{
+	char buffer[sizeof(struct avc_command_frame)];
+	struct avc_command_frame *c = (void *)buffer;
+	struct avc_response_frame *r = (void *)buffer;
+	int list_management;
+	int program_info_length;
+	int pmt_cmd_id;
+	int read_pos;
+	int write_pos;
+	int es_info_length;
+	int crc32_csum;
+
+	memset(c, 0, sizeof(*c));
+
+	c->ctype   = AVC_CTYPE_CONTROL;
+	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
+	c->opcode  = AVC_OPCODE_VENDOR;
+
+	if (msg[0] != EN50221_LIST_MANAGEMENT_ONLY) {
+		dev_info(fdtv->device, "forcing list_management to ONLY\n");
+		msg[0] = EN50221_LIST_MANAGEMENT_ONLY;
+	}
+	/* We take the cmd_id from the programme level only! */
+	list_management = msg[0];
+	program_info_length = ((msg[4] & 0x0f) << 8) + msg[5];
+	if (program_info_length > 0)
+		program_info_length--; /* Remove pmt_cmd_id */
+	pmt_cmd_id = msg[6];
+
+	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
+	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
+	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
+	c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA;
+	c->operand[4] = 0; /* slot */
+	c->operand[5] = SFE_VENDOR_TAG_CA_PMT; /* ca tag */
+	c->operand[6] = 0; /* more/last */
+	/* c->operand[7] = XXXprogram_info_length + 17; */ /* length */
+	c->operand[8] = list_management;
+	c->operand[9] = 0x01; /* pmt_cmd=OK_descramble */
+
+	/* TS program map table */
+
+	c->operand[10] = 0x02; /* Table id=2 */
+	c->operand[11] = 0x80; /* Section syntax + length */
+	/* c->operand[12] = XXXprogram_info_length + 12; */
+	c->operand[13] = msg[1]; /* Program number */
+	c->operand[14] = msg[2];
+	c->operand[15] = 0x01; /* Version number=0 + current/next=1 */
+	c->operand[16] = 0x00; /* Section number=0 */
+	c->operand[17] = 0x00; /* Last section number=0 */
+	c->operand[18] = 0x1f; /* PCR_PID=1FFF */
+	c->operand[19] = 0xff;
+	c->operand[20] = (program_info_length >> 8); /* Program info length */
+	c->operand[21] = (program_info_length & 0xff);
+
+	/* CA descriptors at programme level */
+	read_pos = 6;
+	write_pos = 22;
+	if (program_info_length > 0) {
+		pmt_cmd_id = msg[read_pos++];
+		if (pmt_cmd_id != 1 && pmt_cmd_id != 4)
+			dev_err(fdtv->device,
+				"invalid pmt_cmd_id %d\n", pmt_cmd_id);
+
+		memcpy(&c->operand[write_pos], &msg[read_pos],
+		       program_info_length);
+		read_pos += program_info_length;
+		write_pos += program_info_length;
+	}
+	while (read_pos < length) {
+		c->operand[write_pos++] = msg[read_pos++];
+		c->operand[write_pos++] = msg[read_pos++];
+		c->operand[write_pos++] = msg[read_pos++];
+		es_info_length =
+			((msg[read_pos] & 0x0f) << 8) + msg[read_pos + 1];
+		read_pos += 2;
+		if (es_info_length > 0)
+			es_info_length--; /* Remove pmt_cmd_id */
+		c->operand[write_pos++] = es_info_length >> 8;
+		c->operand[write_pos++] = es_info_length & 0xff;
+		if (es_info_length > 0) {
+			pmt_cmd_id = msg[read_pos++];
+			if (pmt_cmd_id != 1 && pmt_cmd_id != 4)
+				dev_err(fdtv->device, "invalid pmt_cmd_id %d "
+					"at stream level\n", pmt_cmd_id);
+
+			memcpy(&c->operand[write_pos], &msg[read_pos],
+			       es_info_length);
+			read_pos += es_info_length;
+			write_pos += es_info_length;
+		}
+	}
+
+	/* CRC */
+	c->operand[write_pos++] = 0x00;
+	c->operand[write_pos++] = 0x00;
+	c->operand[write_pos++] = 0x00;
+	c->operand[write_pos++] = 0x00;
+
+	c->operand[7] = write_pos - 8;
+	c->operand[12] = write_pos - 13;
+
+	crc32_csum = crc32_be(0, &c->operand[10], c->operand[12] - 1);
+	c->operand[write_pos - 4] = (crc32_csum >> 24) & 0xff;
+	c->operand[write_pos - 3] = (crc32_csum >> 16) & 0xff;
+	c->operand[write_pos - 2] = (crc32_csum >>  8) & 0xff;
+	c->operand[write_pos - 1] = (crc32_csum >>  0) & 0xff;
+
+	c->length = ALIGN(3 + write_pos, 4);
+
+	if (avc_write(fdtv, c, r) < 0)
+		return -EIO;
+
+	if (r->response != AVC_RESPONSE_ACCEPTED) {
+		dev_err(fdtv->device,
+			"CA PMT failed with response 0x%x\n", r->response);
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
+int avc_ca_get_time_date(struct firedtv *fdtv, int *interval)
+{
+	char buffer[sizeof(struct avc_command_frame)];
+	struct avc_command_frame *c = (void *)buffer;
+	struct avc_response_frame *r = (void *)buffer;
+
+	memset(c, 0, sizeof(*c));
+
+	c->ctype   = AVC_CTYPE_STATUS;
+	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
+	c->opcode  = AVC_OPCODE_VENDOR;
+
+	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
+	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
+	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
+	c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST;
+	c->operand[4] = 0; /* slot */
+	c->operand[5] = SFE_VENDOR_TAG_CA_DATE_TIME; /* ca tag */
+	c->operand[6] = 0; /* more/last */
+	c->operand[7] = 0; /* length */
+
+	c->length = 12;
+
+	if (avc_write(fdtv, c, r) < 0)
+		return -EIO;
+
+	/* FIXME: check response code and validate response data */
+
+	*interval = r->operand[get_ca_object_pos(r)];
+
+	return 0;
+}
+
+int avc_ca_enter_menu(struct firedtv *fdtv)
+{
+	char buffer[sizeof(struct avc_command_frame)];
+	struct avc_command_frame *c = (void *)buffer;
+	struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */
+
+	memset(c, 0, sizeof(*c));
+
+	c->ctype   = AVC_CTYPE_STATUS;
+	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
+	c->opcode  = AVC_OPCODE_VENDOR;
+
+	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
+	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
+	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
+	c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA;
+	c->operand[4] = 0; /* slot */
+	c->operand[5] = SFE_VENDOR_TAG_CA_ENTER_MENU;
+	c->operand[6] = 0; /* more/last */
+	c->operand[7] = 0; /* length */
+
+	c->length = 12;
+
+	if (avc_write(fdtv, c, r) < 0)
+		return -EIO;
+
+	return 0;
+}
+
+int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len)
+{
+	char buffer[sizeof(struct avc_command_frame)];
+	struct avc_command_frame *c = (void *)buffer;
+	struct avc_response_frame *r = (void *)buffer;
+
+	memset(c, 0, sizeof(*c));
+
+	c->ctype   = AVC_CTYPE_STATUS;
+	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
+	c->opcode  = AVC_OPCODE_VENDOR;
+
+	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
+	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
+	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
+	c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST;
+	c->operand[4] = 0; /* slot */
+	c->operand[5] = SFE_VENDOR_TAG_CA_MMI;
+	c->operand[6] = 0; /* more/last */
+	c->operand[7] = 0; /* length */
+
+	c->length = 12;
+
+	if (avc_write(fdtv, c, r) < 0)
+		return -EIO;
+
+	/* FIXME: check response code and validate response data */
+
+	*len = get_ca_object_length(r);
+	memcpy(mmi_object, &r->operand[get_ca_object_pos(r)], *len);
+
+	return 0;
+}
+
+#define CMP_OUTPUT_PLUG_CONTROL_REG_0	0xfffff0000904ULL
+
+static int cmp_read(struct firedtv *fdtv, void *buf, u64 addr, size_t len)
+{
+	int ret;
+
+	if (mutex_lock_interruptible(&fdtv->avc_mutex))
+		return -EINTR;
+
+	ret = fdtv->backend->read(fdtv, addr, buf, len);
+	if (ret < 0)
+		dev_err(fdtv->device, "CMP: read I/O error\n");
+
+	mutex_unlock(&fdtv->avc_mutex);
+	return ret;
+}
+
+static int cmp_lock(struct firedtv *fdtv, void *data, u64 addr, __be32 arg)
+{
+	int ret;
+
+	if (mutex_lock_interruptible(&fdtv->avc_mutex))
+		return -EINTR;
+
+	ret = fdtv->backend->lock(fdtv, addr, data, arg);
+	if (ret < 0)
+		dev_err(fdtv->device, "CMP: lock I/O error\n");
+
+	mutex_unlock(&fdtv->avc_mutex);
+	return ret;
+}
+
+static inline u32 get_opcr(__be32 opcr, u32 mask, u32 shift)
+{
+	return (be32_to_cpu(opcr) >> shift) & mask;
+}
+
+static inline void set_opcr(__be32 *opcr, u32 value, u32 mask, u32 shift)
+{
+	*opcr &= ~cpu_to_be32(mask << shift);
+	*opcr |= cpu_to_be32((value & mask) << shift);
+}
+
+#define get_opcr_online(v)		get_opcr((v), 0x1, 31)
+#define get_opcr_p2p_connections(v)	get_opcr((v), 0x3f, 24)
+#define get_opcr_channel(v)		get_opcr((v), 0x3f, 16)
+
+#define set_opcr_p2p_connections(p, v)	set_opcr((p), (v), 0x3f, 24)
+#define set_opcr_channel(p, v)		set_opcr((p), (v), 0x3f, 16)
+#define set_opcr_data_rate(p, v)	set_opcr((p), (v), 0x3, 14)
+#define set_opcr_overhead_id(p, v)	set_opcr((p), (v), 0xf, 10)
+
+int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel)
+{
+	__be32 old_opcr, opcr;
+	u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
+	int attempts = 0;
+	int ret;
+
+	ret = cmp_read(fdtv, &opcr, opcr_address, 4);
+	if (ret < 0)
+		return ret;
+
+repeat:
+	if (!get_opcr_online(opcr)) {
+		dev_err(fdtv->device, "CMP: output offline\n");
+		return -EBUSY;
+	}
+
+	old_opcr = opcr;
+
+	if (get_opcr_p2p_connections(opcr)) {
+		if (get_opcr_channel(opcr) != channel) {
+			dev_err(fdtv->device, "CMP: cannot change channel\n");
+			return -EBUSY;
+		}
+		dev_info(fdtv->device, "CMP: overlaying connection\n");
+
+		/* We don't allocate isochronous resources. */
+	} else {
+		set_opcr_channel(&opcr, channel);
+		set_opcr_data_rate(&opcr, 2); /* S400 */
+
+		/* FIXME: this is for the worst case - optimize */
+		set_opcr_overhead_id(&opcr, 0);
+
+		/*
+		 * FIXME: allocate isochronous channel and bandwidth at IRM
+		 * fdtv->backend->alloc_resources(fdtv, channels_mask, bw);
+		 */
+	}
+
+	set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) + 1);
+
+	ret = cmp_lock(fdtv, &opcr, opcr_address, old_opcr);
+	if (ret < 0)
+		return ret;
+
+	if (old_opcr != opcr) {
+		/*
+		 * FIXME: if old_opcr.P2P_Connections > 0,
+		 * deallocate isochronous channel and bandwidth at IRM
+		 * if (...)
+		 *	fdtv->backend->dealloc_resources(fdtv, channel, bw);
+		 */
+
+		if (++attempts < 6) /* arbitrary limit */
+			goto repeat;
+		return -EBUSY;
+	}
+
+	return 0;
+}
+
+void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel)
+{
+	__be32 old_opcr, opcr;
+	u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
+	int attempts = 0;
+
+	if (cmp_read(fdtv, &opcr, opcr_address, 4) < 0)
+		return;
+
+repeat:
+	if (!get_opcr_online(opcr) || !get_opcr_p2p_connections(opcr) ||
+	    get_opcr_channel(opcr) != channel) {
+		dev_err(fdtv->device, "CMP: no connection to break\n");
+		return;
+	}
+
+	old_opcr = opcr;
+	set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) - 1);
+
+	if (cmp_lock(fdtv, &opcr, opcr_address, old_opcr) < 0)
+		return;
+
+	if (old_opcr != opcr) {
+		/*
+		 * FIXME: if old_opcr.P2P_Connections == 1, i.e. we were last
+		 * owner, deallocate isochronous channel and bandwidth at IRM
+		 * if (...)
+		 *	fdtv->backend->dealloc_resources(fdtv, channel, bw);
+		 */
+
+		if (++attempts < 6) /* arbitrary limit */
+			goto repeat;
+	}
+}
diff --git a/drivers/media/dvb/firewire/firedtv-ci.c b/drivers/media/dvb/firewire/firedtv-ci.c
index 6d87926b8bfe..eeb80d0ea3ff 100644
--- a/drivers/media/dvb/firewire/firedtv-ci.c
+++ b/drivers/media/dvb/firewire/firedtv-ci.c
@@ -10,33 +10,37 @@
  *	the License, or (at your option) any later version.
  */
 
+#include <linux/device.h>
 #include <linux/dvb/ca.h>
 #include <linux/fs.h>
 #include <linux/module.h>
 
 #include <dvbdev.h>
 
-#include "avc.h"
 #include "firedtv.h"
-#include "firedtv-ci.h"
 
-static int fdtv_ca_ready(ANTENNA_INPUT_INFO *info)
+#define EN50221_TAG_APP_INFO_ENQUIRY	0x9f8020
+#define EN50221_TAG_CA_INFO_ENQUIRY	0x9f8030
+#define EN50221_TAG_CA_PMT		0x9f8032
+#define EN50221_TAG_ENTER_MENU		0x9f8022
+
+static int fdtv_ca_ready(struct firedtv_tuner_status *stat)
 {
-	return info->CaInitializationStatus == 1 &&
-	       info->CaErrorFlag == 0 &&
-	       info->CaDvbFlag == 1 &&
-	       info->CaModulePresentStatus == 1;
+	return stat->ca_initialization_status	== 1 &&
+	       stat->ca_error_flag		== 0 &&
+	       stat->ca_dvb_flag		== 1 &&
+	       stat->ca_module_present_status	== 1;
 }
 
-static int fdtv_get_ca_flags(ANTENNA_INPUT_INFO *info)
+static int fdtv_get_ca_flags(struct firedtv_tuner_status *stat)
 {
 	int flags = 0;
 
-	if (info->CaModulePresentStatus == 1)
+	if (stat->ca_module_present_status == 1)
 		flags |= CA_CI_MODULE_PRESENT;
-	if (info->CaInitializationStatus == 1 &&
-	    info->CaErrorFlag == 0 &&
-	    info->CaDvbFlag == 1)
+	if (stat->ca_initialization_status == 1 &&
+	    stat->ca_error_flag            == 0 &&
+	    stat->ca_dvb_flag              == 1)
 		flags |= CA_CI_MODULE_READY;
 	return flags;
 }
@@ -59,17 +63,17 @@ static int fdtv_ca_get_caps(void *arg)
 
 static int fdtv_ca_get_slot_info(struct firedtv *fdtv, void *arg)
 {
-	ANTENNA_INPUT_INFO info;
+	struct firedtv_tuner_status stat;
 	struct ca_slot_info *slot = arg;
 
-	if (avc_tuner_status(fdtv, &info))
+	if (avc_tuner_status(fdtv, &stat))
 		return -EFAULT;
 
 	if (slot->num != 0)
 		return -EFAULT;
 
 	slot->type = CA_CI;
-	slot->flags = fdtv_get_ca_flags(&info);
+	slot->flags = fdtv_get_ca_flags(&stat);
 	return 0;
 }
 
@@ -77,8 +81,7 @@ static int fdtv_ca_app_info(struct firedtv *fdtv, void *arg)
 {
 	struct ca_msg *reply = arg;
 
-	return
-	    avc_ca_app_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
+	return avc_ca_app_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
 }
 
 static int fdtv_ca_info(struct firedtv *fdtv, void *arg)
@@ -92,30 +95,29 @@ static int fdtv_ca_get_mmi(struct firedtv *fdtv, void *arg)
 {
 	struct ca_msg *reply = arg;
 
-	return
-	    avc_ca_get_mmi(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
+	return avc_ca_get_mmi(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
 }
 
 static int fdtv_ca_get_msg(struct firedtv *fdtv, void *arg)
 {
-	ANTENNA_INPUT_INFO info;
+	struct firedtv_tuner_status stat;
 	int err;
 
 	switch (fdtv->ca_last_command) {
-	case TAG_APP_INFO_ENQUIRY:
+	case EN50221_TAG_APP_INFO_ENQUIRY:
 		err = fdtv_ca_app_info(fdtv, arg);
 		break;
-	case TAG_CA_INFO_ENQUIRY:
+	case EN50221_TAG_CA_INFO_ENQUIRY:
 		err = fdtv_ca_info(fdtv, arg);
 		break;
 	default:
-		if (avc_tuner_status(fdtv, &info))
+		if (avc_tuner_status(fdtv, &stat))
 			err = -EFAULT;
-		else if (info.CaMmi == 1)
+		else if (stat.ca_mmi == 1)
 			err = fdtv_ca_get_mmi(fdtv, arg);
 		else {
-			printk(KERN_INFO "%s: Unhandled message 0x%08X\n",
-			       __func__, fdtv->ca_last_command);
+			dev_info(fdtv->device, "unhandled CA message 0x%08x\n",
+				 fdtv->ca_last_command);
 			err = -EFAULT;
 		}
 	}
@@ -133,14 +135,13 @@ static int fdtv_ca_pmt(struct firedtv *fdtv, void *arg)
 	data_pos = 4;
 	if (msg->msg[3] & 0x80) {
 		data_length = 0;
-		for (i = 0; i < (msg->msg[3] & 0x7F); i++)
+		for (i = 0; i < (msg->msg[3] & 0x7f); i++)
 			data_length = (data_length << 8) + msg->msg[data_pos++];
 	} else {
 		data_length = msg->msg[3];
 	}
 
-	return avc_ca_pmt(fdtv, &msg->msg[data_pos], data_length) ?
-	       -EFAULT : 0;
+	return avc_ca_pmt(fdtv, &msg->msg[data_pos], data_length) ? -EFAULT : 0;
 }
 
 static int fdtv_ca_send_msg(struct firedtv *fdtv, void *arg)
@@ -152,23 +153,23 @@ static int fdtv_ca_send_msg(struct firedtv *fdtv, void *arg)
 	fdtv->ca_last_command =
 		(msg->msg[0] << 16) + (msg->msg[1] << 8) + msg->msg[2];
 	switch (fdtv->ca_last_command) {
-	case TAG_CA_PMT:
+	case EN50221_TAG_CA_PMT:
 		err = fdtv_ca_pmt(fdtv, arg);
 		break;
-	case TAG_APP_INFO_ENQUIRY:
+	case EN50221_TAG_APP_INFO_ENQUIRY:
 		/* handled in ca_get_msg */
 		err = 0;
 		break;
-	case TAG_CA_INFO_ENQUIRY:
+	case EN50221_TAG_CA_INFO_ENQUIRY:
 		/* handled in ca_get_msg */
 		err = 0;
 		break;
-	case TAG_ENTER_MENU:
+	case EN50221_TAG_ENTER_MENU:
 		err = avc_ca_enter_menu(fdtv);
 		break;
 	default:
-		printk(KERN_ERR "%s: Unhandled unknown message 0x%08X\n",
-		       __func__, fdtv->ca_last_command);
+		dev_err(fdtv->device, "unhandled CA message 0x%08x\n",
+			fdtv->ca_last_command);
 		err = -EFAULT;
 	}
 	return err;
@@ -179,10 +180,10 @@ static int fdtv_ca_ioctl(struct inode *inode, struct file *file,
 {
 	struct dvb_device *dvbdev = file->private_data;
 	struct firedtv *fdtv = dvbdev->priv;
-	ANTENNA_INPUT_INFO info;
+	struct firedtv_tuner_status stat;
 	int err;
 
-	switch(cmd) {
+	switch (cmd) {
 	case CA_RESET:
 		err = fdtv_ca_reset(fdtv);
 		break;
@@ -199,13 +200,12 @@ static int fdtv_ca_ioctl(struct inode *inode, struct file *file,
 		err = fdtv_ca_send_msg(fdtv, arg);
 		break;
 	default:
-		printk(KERN_INFO "%s: Unhandled ioctl, command: %u\n",__func__,
-		       cmd);
+		dev_info(fdtv->device, "unhandled CA ioctl %u\n", cmd);
 		err = -EOPNOTSUPP;
 	}
 
 	/* FIXME Is this necessary? */
-	avc_tuner_status(fdtv, &info);
+	avc_tuner_status(fdtv, &stat);
 
 	return err;
 }
@@ -233,22 +233,21 @@ static struct dvb_device fdtv_ca = {
 
 int fdtv_ca_register(struct firedtv *fdtv)
 {
-	ANTENNA_INPUT_INFO info;
+	struct firedtv_tuner_status stat;
 	int err;
 
-	if (avc_tuner_status(fdtv, &info))
+	if (avc_tuner_status(fdtv, &stat))
 		return -EINVAL;
 
-	if (!fdtv_ca_ready(&info))
+	if (!fdtv_ca_ready(&stat))
 		return -EFAULT;
 
 	err = dvb_register_device(&fdtv->adapter, &fdtv->cadev,
 				  &fdtv_ca, fdtv, DVB_DEVICE_CA);
 
-	if (info.CaApplicationInfo == 0)
-		printk(KERN_ERR "%s: CaApplicationInfo is not set.\n",
-		       __func__);
-	if (info.CaDateTimeRequest == 1)
+	if (stat.ca_application_info == 0)
+		dev_err(fdtv->device, "CaApplicationInfo is not set\n");
+	if (stat.ca_date_time_request == 1)
 		avc_ca_get_time_date(fdtv, &fdtv->ca_time_interval);
 
 	return err;
diff --git a/drivers/media/dvb/firewire/firedtv-ci.h b/drivers/media/dvb/firewire/firedtv-ci.h
deleted file mode 100644
index d6840f5dcbae..000000000000
--- a/drivers/media/dvb/firewire/firedtv-ci.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _FIREDTV_CI_H
-#define _FIREDTV_CI_H
-
-struct firedtv;
-
-int fdtv_ca_register(struct firedtv *fdtv);
-void fdtv_ca_release(struct firedtv *fdtv);
-
-#endif /* _FIREDTV_CI_H */
diff --git a/drivers/media/dvb/firewire/firedtv-dvb.c b/drivers/media/dvb/firewire/firedtv-dvb.c
index 1823058696f2..9d308dd32a5c 100644
--- a/drivers/media/dvb/firewire/firedtv-dvb.c
+++ b/drivers/media/dvb/firewire/firedtv-dvb.c
@@ -10,75 +10,55 @@
  *	the License, or (at your option) any later version.
  */
 
+#include <linux/bitops.h>
+#include <linux/device.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/string.h>
 #include <linux/types.h>
+#include <linux/wait.h>
+#include <linux/workqueue.h>
 
+#include <dmxdev.h>
 #include <dvb_demux.h>
-#include <dvb_frontend.h>
 #include <dvbdev.h>
+#include <dvb_frontend.h>
 
-#include "avc.h"
 #include "firedtv.h"
-#include "firedtv-ci.h"
 
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-static struct firedtv_channel *fdtv_channel_allocate(struct firedtv *fdtv)
+static int alloc_channel(struct firedtv *fdtv)
 {
-	struct firedtv_channel *c = NULL;
-	int k;
+	int i;
 
-	if (mutex_lock_interruptible(&fdtv->demux_mutex))
-		return NULL;
-
-	for (k = 0; k < 16; k++)
-		if (!fdtv->channel[k].active) {
-			fdtv->channel[k].active = true;
-			c = &fdtv->channel[k];
+	for (i = 0; i < 16; i++)
+		if (!__test_and_set_bit(i, &fdtv->channel_active))
 			break;
-		}
-
-	mutex_unlock(&fdtv->demux_mutex);
-	return c;
+	return i;
 }
 
-static int fdtv_channel_collect(struct firedtv *fdtv, int *pidc, u16 pid[])
+static void collect_channels(struct firedtv *fdtv, int *pidc, u16 pid[])
 {
-	int k, l = 0;
+	int i, n;
 
-	if (mutex_lock_interruptible(&fdtv->demux_mutex))
-		return -EINTR;
-
-	for (k = 0; k < 16; k++)
-		if (fdtv->channel[k].active)
-			pid[l++] = fdtv->channel[k].pid;
-
-	mutex_unlock(&fdtv->demux_mutex);
-
-	*pidc = l;
-
-	return 0;
+	for (i = 0, n = 0; i < 16; i++)
+		if (test_bit(i, &fdtv->channel_active))
+			pid[n++] = fdtv->channel_pid[i];
+	*pidc = n;
 }
 
-static int fdtv_channel_release(struct firedtv *fdtv,
-				   struct firedtv_channel *channel)
+static inline void dealloc_channel(struct firedtv *fdtv, int i)
 {
-	if (mutex_lock_interruptible(&fdtv->demux_mutex))
-		return -EINTR;
-
-	channel->active = false;
-
-	mutex_unlock(&fdtv->demux_mutex);
-	return 0;
+	__clear_bit(i, &fdtv->channel_active);
 }
 
 int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed)
 {
-	struct firedtv *fdtv = (struct firedtv*)dvbdmxfeed->demux->priv;
-	struct firedtv_channel *channel;
-	int pidc,k;
+	struct firedtv *fdtv = dvbdmxfeed->demux->priv;
+	int pidc, c, ret;
 	u16 pids[16];
 
 	switch (dvbdmxfeed->type) {
@@ -86,11 +66,14 @@ int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed)
 	case DMX_TYPE_SEC:
 		break;
 	default:
-		printk(KERN_ERR "%s: invalid type %u\n",
-		       __func__, dvbdmxfeed->type);
+		dev_err(fdtv->device, "can't start dmx feed: invalid type %u\n",
+			dvbdmxfeed->type);
 		return -EINVAL;
 	}
 
+	if (mutex_lock_interruptible(&fdtv->demux_mutex))
+		return -EINTR;
+
 	if (dvbdmxfeed->type == DMX_TYPE_TS) {
 		switch (dvbdmxfeed->pes_type) {
 		case DMX_TS_PES_VIDEO:
@@ -98,75 +81,64 @@ int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed)
 		case DMX_TS_PES_TELETEXT:
 		case DMX_TS_PES_PCR:
 		case DMX_TS_PES_OTHER:
-			//Dirty fix to keep fdtv->channel pid-list up to date
-			for(k=0;k<16;k++){
-				if (!fdtv->channel[k].active)
-					fdtv->channel[k].pid =
-						dvbdmxfeed->pid;
-					break;
-			}
-			channel = fdtv_channel_allocate(fdtv);
+			c = alloc_channel(fdtv);
 			break;
 		default:
-			printk(KERN_ERR "%s: invalid pes type %u\n",
-			       __func__, dvbdmxfeed->pes_type);
-			return -EINVAL;
+			dev_err(fdtv->device,
+				"can't start dmx feed: invalid pes type %u\n",
+				dvbdmxfeed->pes_type);
+			ret = -EINVAL;
+			goto out;
 		}
 	} else {
-		channel = fdtv_channel_allocate(fdtv);
+		c = alloc_channel(fdtv);
 	}
 
-	if (!channel) {
-		printk(KERN_ERR "%s: busy!\n", __func__);
-		return -EBUSY;
+	if (c > 15) {
+		dev_err(fdtv->device, "can't start dmx feed: busy\n");
+		ret = -EBUSY;
+		goto out;
 	}
 
-	dvbdmxfeed->priv = channel;
-	channel->pid = dvbdmxfeed->pid;
-
-	if (fdtv_channel_collect(fdtv, &pidc, pids)) {
-		fdtv_channel_release(fdtv, channel);
-		printk(KERN_ERR "%s: could not collect pids!\n", __func__);
-		return -EINTR;
-	}
+	dvbdmxfeed->priv = (typeof(dvbdmxfeed->priv))(unsigned long)c;
+	fdtv->channel_pid[c] = dvbdmxfeed->pid;
+	collect_channels(fdtv, &pidc, pids);
 
 	if (dvbdmxfeed->pid == 8192) {
-		k = avc_tuner_get_ts(fdtv);
-		if (k) {
-			fdtv_channel_release(fdtv, channel);
-			printk("%s: AVCTuner_GetTS failed with error %d\n",
-			       __func__, k);
-			return k;
+		ret = avc_tuner_get_ts(fdtv);
+		if (ret) {
+			dealloc_channel(fdtv, c);
+			dev_err(fdtv->device, "can't get TS\n");
+			goto out;
 		}
 	} else {
-		k = avc_tuner_set_pids(fdtv, pidc, pids);
-		if (k) {
-			fdtv_channel_release(fdtv, channel);
-			printk("%s: AVCTuner_SetPIDs failed with error %d\n",
-			       __func__, k);
-			return k;
+		ret = avc_tuner_set_pids(fdtv, pidc, pids);
+		if (ret) {
+			dealloc_channel(fdtv, c);
+			dev_err(fdtv->device, "can't set PIDs\n");
+			goto out;
 		}
 	}
+out:
+	mutex_unlock(&fdtv->demux_mutex);
 
-	return 0;
+	return ret;
 }
 
 int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
 {
 	struct dvb_demux *demux = dvbdmxfeed->demux;
-	struct firedtv *fdtv = (struct firedtv*)demux->priv;
-	struct firedtv_channel *c = dvbdmxfeed->priv;
-	int k, l;
+	struct firedtv *fdtv = demux->priv;
+	int pidc, c, ret;
 	u16 pids[16];
 
-	if (dvbdmxfeed->type == DMX_TYPE_TS && !((dvbdmxfeed->ts_type & TS_PACKET) &&
-				(demux->dmx.frontend->source != DMX_MEMORY_FE))) {
+	if (dvbdmxfeed->type == DMX_TYPE_TS &&
+	    !((dvbdmxfeed->ts_type & TS_PACKET) &&
+	      (demux->dmx.frontend->source != DMX_MEMORY_FE))) {
 
 		if (dvbdmxfeed->ts_type & TS_DECODER) {
-
 			if (dvbdmxfeed->pes_type >= DMX_TS_PES_OTHER ||
-				!demux->pesfilter[dvbdmxfeed->pes_type])
-
+			    !demux->pesfilter[dvbdmxfeed->pes_type])
 				return -EINVAL;
 
 			demux->pids[dvbdmxfeed->pes_type] |= 0x8000;
@@ -174,38 +146,32 @@ int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
 		}
 
 		if (!(dvbdmxfeed->ts_type & TS_DECODER &&
-			dvbdmxfeed->pes_type < DMX_TS_PES_OTHER))
-
+		      dvbdmxfeed->pes_type < DMX_TS_PES_OTHER))
 			return 0;
 	}
 
 	if (mutex_lock_interruptible(&fdtv->demux_mutex))
 		return -EINTR;
 
-	/* list except channel to be removed */
-	for (k = 0, l = 0; k < 16; k++)
-		if (fdtv->channel[k].active) {
-			if (&fdtv->channel[k] != c)
-				pids[l++] = fdtv->channel[k].pid;
-			else
-				fdtv->channel[k].active = false;
-		}
+	c = (unsigned long)dvbdmxfeed->priv;
+	dealloc_channel(fdtv, c);
+	collect_channels(fdtv, &pidc, pids);
 
-	k = avc_tuner_set_pids(fdtv, l, pids);
-	if (!k)
-		c->active = false;
+	ret = avc_tuner_set_pids(fdtv, pidc, pids);
 
 	mutex_unlock(&fdtv->demux_mutex);
-	return k;
+
+	return ret;
 }
 
-int fdtv_dvbdev_init(struct firedtv *fdtv, struct device *dev)
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+int fdtv_dvb_register(struct firedtv *fdtv)
 {
 	int err;
 
-	err = DVB_REGISTER_ADAPTER(&fdtv->adapter,
-				   fdtv_model_names[fdtv->type],
-				   THIS_MODULE, dev, adapter_nr);
+	err = dvb_register_adapter(&fdtv->adapter, fdtv_model_names[fdtv->type],
+				   THIS_MODULE, fdtv->device, adapter_nr);
 	if (err < 0)
 		goto fail_log;
 
@@ -223,9 +189,9 @@ int fdtv_dvbdev_init(struct firedtv *fdtv, struct device *dev)
 	if (err)
 		goto fail_unreg_adapter;
 
-	fdtv->dmxdev.filternum	= 16;
-	fdtv->dmxdev.demux		= &fdtv->demux.dmx;
-	fdtv->dmxdev.capabilities	= 0;
+	fdtv->dmxdev.filternum    = 16;
+	fdtv->dmxdev.demux        = &fdtv->demux.dmx;
+	fdtv->dmxdev.capabilities = 0;
 
 	err = dvb_dmxdev_init(&fdtv->dmxdev, &fdtv->adapter);
 	if (err)
@@ -233,13 +199,12 @@ int fdtv_dvbdev_init(struct firedtv *fdtv, struct device *dev)
 
 	fdtv->frontend.source = DMX_FRONTEND_0;
 
-	err = fdtv->demux.dmx.add_frontend(&fdtv->demux.dmx,
-					      &fdtv->frontend);
+	err = fdtv->demux.dmx.add_frontend(&fdtv->demux.dmx, &fdtv->frontend);
 	if (err)
 		goto fail_dmxdev_release;
 
 	err = fdtv->demux.dmx.connect_frontend(&fdtv->demux.dmx,
-						  &fdtv->frontend);
+					       &fdtv->frontend);
 	if (err)
 		goto fail_rem_frontend;
 
@@ -252,16 +217,15 @@ int fdtv_dvbdev_init(struct firedtv *fdtv, struct device *dev)
 
 	err = fdtv_ca_register(fdtv);
 	if (err)
-		dev_info(dev, "Conditional Access Module not enabled\n");
-
+		dev_info(fdtv->device,
+			 "Conditional Access Module not enabled\n");
 	return 0;
 
 fail_net_release:
 	dvb_net_release(&fdtv->dvbnet);
 	fdtv->demux.dmx.close(&fdtv->demux.dmx);
 fail_rem_frontend:
-	fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx,
-					   &fdtv->frontend);
+	fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx, &fdtv->frontend);
 fail_dmxdev_release:
 	dvb_dmxdev_release(&fdtv->dmxdev);
 fail_dmx_release:
@@ -269,8 +233,132 @@ fail_dmx_release:
 fail_unreg_adapter:
 	dvb_unregister_adapter(&fdtv->adapter);
 fail_log:
-	dev_err(dev, "DVB initialization failed\n");
+	dev_err(fdtv->device, "DVB initialization failed\n");
 	return err;
 }
 
+void fdtv_dvb_unregister(struct firedtv *fdtv)
+{
+	fdtv_ca_release(fdtv);
+	dvb_unregister_frontend(&fdtv->fe);
+	dvb_net_release(&fdtv->dvbnet);
+	fdtv->demux.dmx.close(&fdtv->demux.dmx);
+	fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx, &fdtv->frontend);
+	dvb_dmxdev_release(&fdtv->dmxdev);
+	dvb_dmx_release(&fdtv->demux);
+	dvb_unregister_adapter(&fdtv->adapter);
+}
 
+const char *fdtv_model_names[] = {
+	[FIREDTV_UNKNOWN] = "unknown type",
+	[FIREDTV_DVB_S]   = "FireDTV S/CI",
+	[FIREDTV_DVB_C]   = "FireDTV C/CI",
+	[FIREDTV_DVB_T]   = "FireDTV T/CI",
+	[FIREDTV_DVB_S2]  = "FireDTV S2  ",
+};
+
+struct firedtv *fdtv_alloc(struct device *dev,
+			   const struct firedtv_backend *backend,
+			   const char *name, size_t name_len)
+{
+	struct firedtv *fdtv;
+	int i;
+
+	fdtv = kzalloc(sizeof(*fdtv), GFP_KERNEL);
+	if (!fdtv)
+		return NULL;
+
+	dev->driver_data	= fdtv;
+	fdtv->device		= dev;
+	fdtv->isochannel	= -1;
+	fdtv->voltage		= 0xff;
+	fdtv->tone		= 0xff;
+	fdtv->backend		= backend;
+
+	mutex_init(&fdtv->avc_mutex);
+	init_waitqueue_head(&fdtv->avc_wait);
+	fdtv->avc_reply_received = true;
+	mutex_init(&fdtv->demux_mutex);
+	INIT_WORK(&fdtv->remote_ctrl_work, avc_remote_ctrl_work);
+
+	for (i = ARRAY_SIZE(fdtv_model_names); --i; )
+		if (strlen(fdtv_model_names[i]) <= name_len &&
+		    strncmp(name, fdtv_model_names[i], name_len) == 0)
+			break;
+	fdtv->type = i;
+
+	return fdtv;
+}
+
+#define MATCH_FLAGS (IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID | \
+		     IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION)
+
+#define DIGITAL_EVERYWHERE_OUI	0x001287
+#define AVC_UNIT_SPEC_ID_ENTRY	0x00a02d
+#define AVC_SW_VERSION_ENTRY	0x010001
+
+static struct ieee1394_device_id fdtv_id_table[] = {
+	{
+		/* FloppyDTV S/CI and FloppyDTV S2 */
+		.match_flags	= MATCH_FLAGS,
+		.vendor_id	= DIGITAL_EVERYWHERE_OUI,
+		.model_id	= 0x000024,
+		.specifier_id	= AVC_UNIT_SPEC_ID_ENTRY,
+		.version	= AVC_SW_VERSION_ENTRY,
+	}, {
+		/* FloppyDTV T/CI */
+		.match_flags	= MATCH_FLAGS,
+		.vendor_id	= DIGITAL_EVERYWHERE_OUI,
+		.model_id	= 0x000025,
+		.specifier_id	= AVC_UNIT_SPEC_ID_ENTRY,
+		.version	= AVC_SW_VERSION_ENTRY,
+	}, {
+		/* FloppyDTV C/CI */
+		.match_flags	= MATCH_FLAGS,
+		.vendor_id	= DIGITAL_EVERYWHERE_OUI,
+		.model_id	= 0x000026,
+		.specifier_id	= AVC_UNIT_SPEC_ID_ENTRY,
+		.version	= AVC_SW_VERSION_ENTRY,
+	}, {
+		/* FireDTV S/CI and FloppyDTV S2 */
+		.match_flags	= MATCH_FLAGS,
+		.vendor_id	= DIGITAL_EVERYWHERE_OUI,
+		.model_id	= 0x000034,
+		.specifier_id	= AVC_UNIT_SPEC_ID_ENTRY,
+		.version	= AVC_SW_VERSION_ENTRY,
+	}, {
+		/* FireDTV T/CI */
+		.match_flags	= MATCH_FLAGS,
+		.vendor_id	= DIGITAL_EVERYWHERE_OUI,
+		.model_id	= 0x000035,
+		.specifier_id	= AVC_UNIT_SPEC_ID_ENTRY,
+		.version	= AVC_SW_VERSION_ENTRY,
+	}, {
+		/* FireDTV C/CI */
+		.match_flags	= MATCH_FLAGS,
+		.vendor_id	= DIGITAL_EVERYWHERE_OUI,
+		.model_id	= 0x000036,
+		.specifier_id	= AVC_UNIT_SPEC_ID_ENTRY,
+		.version	= AVC_SW_VERSION_ENTRY,
+	}, {}
+};
+MODULE_DEVICE_TABLE(ieee1394, fdtv_id_table);
+
+static int __init fdtv_init(void)
+{
+	return fdtv_1394_init(fdtv_id_table);
+}
+
+static void __exit fdtv_exit(void)
+{
+	fdtv_1394_exit();
+}
+
+module_init(fdtv_init);
+module_exit(fdtv_exit);
+
+MODULE_AUTHOR("Andreas Monitzer <andy@monitzer.com>");
+MODULE_AUTHOR("Ben Backx <ben@bbackx.com>");
+MODULE_DESCRIPTION("FireDTV DVB Driver");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("FireDTV DVB");
diff --git a/drivers/media/dvb/firewire/firedtv-fe.c b/drivers/media/dvb/firewire/firedtv-fe.c
index f8150f402bb6..9b9539c800f8 100644
--- a/drivers/media/dvb/firewire/firedtv-fe.c
+++ b/drivers/media/dvb/firewire/firedtv-fe.c
@@ -10,6 +10,7 @@
  *	the License, or (at your option) any later version.
  */
 
+#include <linux/device.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
@@ -17,8 +18,6 @@
 
 #include <dvb_frontend.h>
 
-#include "avc.h"
-#include "cmp.h"
 #include "firedtv.h"
 
 static int fdtv_dvb_init(struct dvb_frontend *fe)
@@ -32,35 +31,37 @@ static int fdtv_dvb_init(struct dvb_frontend *fe)
 	err = cmp_establish_pp_connection(fdtv, fdtv->subunit,
 					  fdtv->isochannel);
 	if (err) {
-		printk(KERN_ERR "Could not establish point to point "
-		       "connection.\n");
+		dev_err(fdtv->device,
+			"could not establish point to point connection\n");
 		return err;
 	}
 
-	return setup_iso_channel(fdtv);
+	return fdtv->backend->start_iso(fdtv);
 }
 
 static int fdtv_sleep(struct dvb_frontend *fe)
 {
 	struct firedtv *fdtv = fe->sec_priv;
 
-	tear_down_iso_channel(fdtv);
+	fdtv->backend->stop_iso(fdtv);
 	cmp_break_pp_connection(fdtv, fdtv->subunit, fdtv->isochannel);
 	fdtv->isochannel = -1;
 	return 0;
 }
 
+#define LNBCONTROL_DONTCARE 0xff
+
 static int fdtv_diseqc_send_master_cmd(struct dvb_frontend *fe,
-					  struct dvb_diseqc_master_cmd *cmd)
+				       struct dvb_diseqc_master_cmd *cmd)
 {
 	struct firedtv *fdtv = fe->sec_priv;
 
-	return avc_lnb_control(fdtv, LNBCONTROL_DONTCARE,
-			LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE, 1, cmd);
+	return avc_lnb_control(fdtv, LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE,
+			       LNBCONTROL_DONTCARE, 1, cmd);
 }
 
 static int fdtv_diseqc_send_burst(struct dvb_frontend *fe,
-				     fe_sec_mini_cmd_t minicmd)
+				  fe_sec_mini_cmd_t minicmd)
 {
 	return 0;
 }
@@ -74,7 +75,7 @@ static int fdtv_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
 }
 
 static int fdtv_set_voltage(struct dvb_frontend *fe,
-			       fe_sec_voltage_t voltage)
+			    fe_sec_voltage_t voltage)
 {
 	struct firedtv *fdtv = fe->sec_priv;
 
@@ -85,12 +86,12 @@ static int fdtv_set_voltage(struct dvb_frontend *fe,
 static int fdtv_read_status(struct dvb_frontend *fe, fe_status_t *status)
 {
 	struct firedtv *fdtv = fe->sec_priv;
-	ANTENNA_INPUT_INFO info;
+	struct firedtv_tuner_status stat;
 
-	if (avc_tuner_status(fdtv, &info))
+	if (avc_tuner_status(fdtv, &stat))
 		return -EINVAL;
 
-	if (info.NoRF)
+	if (stat.no_rf)
 		*status = 0;
 	else
 		*status = FE_HAS_SIGNAL | FE_HAS_VITERBI | FE_HAS_SYNC |
@@ -101,39 +102,37 @@ static int fdtv_read_status(struct dvb_frontend *fe, fe_status_t *status)
 static int fdtv_read_ber(struct dvb_frontend *fe, u32 *ber)
 {
 	struct firedtv *fdtv = fe->sec_priv;
-	ANTENNA_INPUT_INFO info;
+	struct firedtv_tuner_status stat;
 
-	if (avc_tuner_status(fdtv, &info))
+	if (avc_tuner_status(fdtv, &stat))
 		return -EINVAL;
 
-	*ber = info.BER[0] << 24 | info.BER[1] << 16 |
-	       info.BER[2] << 8 | info.BER[3];
+	*ber = stat.ber;
 	return 0;
 }
 
-static int fdtv_read_signal_strength (struct dvb_frontend *fe, u16 *strength)
+static int fdtv_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
 {
 	struct firedtv *fdtv = fe->sec_priv;
-	ANTENNA_INPUT_INFO info;
+	struct firedtv_tuner_status stat;
 
-	if (avc_tuner_status(fdtv, &info))
+	if (avc_tuner_status(fdtv, &stat))
 		return -EINVAL;
 
-	*strength = info.SignalStrength << 8;
+	*strength = stat.signal_strength << 8;
 	return 0;
 }
 
 static int fdtv_read_snr(struct dvb_frontend *fe, u16 *snr)
 {
 	struct firedtv *fdtv = fe->sec_priv;
-	ANTENNA_INPUT_INFO info;
+	struct firedtv_tuner_status stat;
 
-	if (avc_tuner_status(fdtv, &info))
+	if (avc_tuner_status(fdtv, &stat))
 		return -EINVAL;
 
 	/* C/N[dB] = -10 * log10(snr / 65535) */
-	*snr = (info.CarrierNoiseRatio[0] << 8) + info.CarrierNoiseRatio[1];
-	*snr *= 257;
+	*snr = stat.carrier_noise_ratio * 257;
 	return 0;
 }
 
@@ -142,8 +141,10 @@ static int fdtv_read_uncorrected_blocks(struct dvb_frontend *fe, u32 *ucblocks)
 	return -EOPNOTSUPP;
 }
 
+#define ACCEPTED 0x9
+
 static int fdtv_set_frontend(struct dvb_frontend *fe,
-				struct dvb_frontend_parameters *params)
+			     struct dvb_frontend_parameters *params)
 {
 	struct firedtv *fdtv = fe->sec_priv;
 
@@ -155,7 +156,7 @@ static int fdtv_set_frontend(struct dvb_frontend *fe,
 }
 
 static int fdtv_get_frontend(struct dvb_frontend *fe,
-				struct dvb_frontend_parameters *params)
+			     struct dvb_frontend_parameters *params)
 {
 	return -EOPNOTSUPP;
 }
@@ -235,8 +236,8 @@ void fdtv_frontend_init(struct firedtv *fdtv)
 		break;
 
 	default:
-		printk(KERN_ERR "FireDTV: no frontend for model type %d\n",
-		       fdtv->type);
+		dev_err(fdtv->device, "no frontend for model type %d\n",
+			fdtv->type);
 	}
 	strcpy(fi->name, fdtv_model_names[fdtv->type]);
 
diff --git a/drivers/media/dvb/firewire/firedtv-iso.c b/drivers/media/dvb/firewire/firedtv-iso.c
deleted file mode 100644
index a72df228e7de..000000000000
--- a/drivers/media/dvb/firewire/firedtv-iso.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * FireSAT DVB driver
- *
- * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
- *
- *	This program is free software; you can redistribute it and/or
- *	modify it under the terms of the GNU General Public License as
- *	published by the Free Software Foundation; either version 2 of
- *	the License, or (at your option) any later version.
- */
-
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/spinlock.h>
-
-#include <dvb_demux.h>
-
-#include <dma.h>
-#include <iso.h>
-#include <nodemgr.h>
-
-#include "firedtv.h"
-
-static void rawiso_activity_cb(struct hpsb_iso *iso);
-
-void tear_down_iso_channel(struct firedtv *fdtv)
-{
-	if (fdtv->iso_handle != NULL) {
-		hpsb_iso_stop(fdtv->iso_handle);
-		hpsb_iso_shutdown(fdtv->iso_handle);
-	}
-	fdtv->iso_handle = NULL;
-}
-
-int setup_iso_channel(struct firedtv *fdtv)
-{
-	int result;
-	fdtv->iso_handle =
-		hpsb_iso_recv_init(fdtv->ud->ne->host,
-				   256 * 200, //data_buf_size,
-				   256, //buf_packets,
-				   fdtv->isochannel,
-				   HPSB_ISO_DMA_DEFAULT, //dma_mode,
-				   -1, //stat.config.irq_interval,
-				   rawiso_activity_cb);
-	if (fdtv->iso_handle == NULL) {
-		printk(KERN_ERR "Cannot initialize iso receive.\n");
-		return -EINVAL;
-	}
-	result = hpsb_iso_recv_start(fdtv->iso_handle, -1, -1, 0);
-	if (result != 0) {
-		printk(KERN_ERR "Cannot start iso receive.\n");
-		return -EINVAL;
-	}
-	return 0;
-}
-
-static void rawiso_activity_cb(struct hpsb_iso *iso)
-{
-	unsigned int num;
-	unsigned int i;
-	unsigned int packet;
-	unsigned long flags;
-	struct firedtv *fdtv = NULL;
-	struct firedtv *fdtv_iterator;
-
-	spin_lock_irqsave(&fdtv_list_lock, flags);
-	list_for_each_entry(fdtv_iterator, &fdtv_list, list) {
-		if(fdtv_iterator->iso_handle == iso) {
-			fdtv = fdtv_iterator;
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&fdtv_list_lock, flags);
-
-	if (fdtv) {
-		packet = iso->first_packet;
-		num = hpsb_iso_n_ready(iso);
-		for (i = 0; i < num; i++,
-			     packet = (packet + 1) % iso->buf_packets) {
-			unsigned char *buf =
-				dma_region_i(&iso->data_buf, unsigned char,
-					     iso->infos[packet].offset +
-					     sizeof(struct CIPHeader));
-			int count = (iso->infos[packet].len -
-				     sizeof(struct CIPHeader)) /
-				(188 + sizeof(struct firewireheader));
-			if (iso->infos[packet].len <= sizeof(struct CIPHeader))
-				continue; // ignore empty packet
-
-			while (count --) {
-				if (buf[sizeof(struct firewireheader)] == 0x47)
-					dvb_dmx_swfilter_packets(&fdtv->demux,
-								 &buf[sizeof(struct firewireheader)], 1);
-				else
-					printk("%s: invalid packet, skipping\n", __func__);
-				buf += 188 + sizeof(struct firewireheader);
-
-			}
-
-		}
-		hpsb_iso_recv_release_packets(iso, num);
-	}
-	else {
-		printk("%s: packets for unknown iso channel, skipping\n",
-		       __func__);
-		hpsb_iso_recv_release_packets(iso, hpsb_iso_n_ready(iso));
-	}
-}
-
diff --git a/drivers/media/dvb/firewire/firedtv-rc.c b/drivers/media/dvb/firewire/firedtv-rc.c
index 436c0c69a13d..46a6324d7b73 100644
--- a/drivers/media/dvb/firewire/firedtv-rc.c
+++ b/drivers/media/dvb/firewire/firedtv-rc.c
@@ -15,7 +15,6 @@
 #include <linux/string.h>
 #include <linux/types.h>
 
-#include "firedtv-rc.h"
 #include "firedtv.h"
 
 /* fixed table with older keycodes, geared towards MythTV */
diff --git a/drivers/media/dvb/firewire/firedtv-rc.h b/drivers/media/dvb/firewire/firedtv-rc.h
deleted file mode 100644
index d3e14727d3dd..000000000000
--- a/drivers/media/dvb/firewire/firedtv-rc.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef _FIREDTV_RC_H
-#define _FIREDTV_RC_H
-
-struct firedtv;
-struct device;
-
-int fdtv_register_rc(struct firedtv *fdtv, struct device *dev);
-void fdtv_unregister_rc(struct firedtv *fdtv);
-void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code);
-
-#endif /* _FIREDTV_RC_H */
diff --git a/drivers/media/dvb/firewire/firedtv.h b/drivers/media/dvb/firewire/firedtv.h
index 2a34028ccbcd..d48530b81e61 100644
--- a/drivers/media/dvb/firewire/firedtv.h
+++ b/drivers/media/dvb/firewire/firedtv.h
@@ -29,95 +29,35 @@
 #include <dvb_net.h>
 #include <dvbdev.h>
 
-#include <linux/version.h>
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 25)
-#define DVB_REGISTER_ADAPTER(x, y, z, w, v) dvb_register_adapter(x, y, z, w, v)
-#else
-#define DVB_REGISTER_ADAPTER(x, y, z, w, v) dvb_register_adapter(x, y, z, w)
-#define DVB_DEFINE_MOD_OPT_ADAPTER_NR(x)
-#endif
-
-/*****************************************************************
- * CA message command constants from en50221_app_tags.h of libdvb
- *****************************************************************/
-/*	Resource Manager		*/
-#define TAG_PROFILE_ENQUIRY		0x9f8010
-#define TAG_PROFILE			0x9f8011
-#define TAG_PROFILE_CHANGE		0x9f8012
-
-/*	Application Info		*/
-#define TAG_APP_INFO_ENQUIRY		0x9f8020
-#define TAG_APP_INFO			0x9f8021
-#define TAG_ENTER_MENU			0x9f8022
-
-/*	CA Support			*/
-#define TAG_CA_INFO_ENQUIRY		0x9f8030
-#define TAG_CA_INFO			0x9f8031
-#define TAG_CA_PMT			0x9f8032
-#define TAG_CA_PMT_REPLY		0x9f8033
-
-/*	Host Control			*/
-#define TAG_TUNE			0x9f8400
-#define TAG_REPLACE			0x9f8401
-#define TAG_CLEAR_REPLACE		0x9f8402
-#define TAG_ASK_RELEASE			0x9f8403
-
-/*	Date and Time			*/
-#define TAG_DATE_TIME_ENQUIRY		0x9f8440
-#define TAG_DATE_TIME			0x9f8441
-
-/*	Man Machine Interface (MMI)	*/
-#define TAG_CLOSE_MMI			0x9f8800
-#define TAG_DISPLAY_CONTROL		0x9f8801
-#define TAG_DISPLAY_REPLY		0x9f8802
-#define TAG_TEXT_LAST			0x9f8803
-#define TAG_TEXT_MORE			0x9f8804
-#define TAG_KEYPAD_CONTROL		0x9f8805
-#define TAG_KEYPRESS			0x9f8806
-#define TAG_ENQUIRY			0x9f8807
-#define TAG_ANSWER			0x9f8808
-#define TAG_MENU_LAST			0x9f8809
-#define TAG_MENU_MORE			0x9f880a
-#define TAG_MENU_ANSWER			0x9f880b
-#define TAG_LIST_LAST			0x9f880c
-#define TAG_LIST_MORE			0x9f880d
-#define TAG_SUBTITLE_SEGMENT_LAST	0x9f880e
-#define TAG_SUBTITLE_SEGMENT_MORE	0x9f880f
-#define TAG_DISPLAY_MESSAGE		0x9f8810
-#define TAG_SCENE_END_MARK		0x9f8811
-#define TAG_SCENE_DONE			0x9f8812
-#define TAG_SCENE_CONTROL		0x9f8813
-#define TAG_SUBTITLE_DOWNLOAD_LAST	0x9f8814
-#define TAG_SUBTITLE_DOWNLOAD_MORE	0x9f8815
-#define TAG_FLUSH_DOWNLOAD		0x9f8816
-#define TAG_DOWNLOAD_REPLY		0x9f8817
-
-/*	Low Speed Communications	*/
-#define TAG_COMMS_COMMAND		0x9f8c00
-#define TAG_CONNECTION_DESCRIPTOR	0x9f8c01
-#define TAG_COMMS_REPLY			0x9f8c02
-#define TAG_COMMS_SEND_LAST		0x9f8c03
-#define TAG_COMMS_SEND_MORE		0x9f8c04
-#define TAG_COMMS_RECV_LAST		0x9f8c05
-#define TAG_COMMS_RECV_MORE		0x9f8c06
-
-/* Authentication */
-#define TAG_AUTH_REQ			0x9f8200
-#define TAG_AUTH_RESP			0x9f8201
-
-/* Teletext */
-#define TAG_TELETEXT_EBU		0x9f9000
-
-/* Smartcard */
-#define TAG_SMARTCARD_COMMAND		0x9f8e00
-#define TAG_SMARTCARD_REPLY		0x9f8e01
-#define TAG_SMARTCARD_SEND		0x9f8e02
-#define TAG_SMARTCARD_RCV		0x9f8e03
-
-/* EPG */
-#define TAG_EPG_ENQUIRY         	0x9f8f00
-#define TAG_EPG_REPLY           	0x9f8f01
-
+struct firedtv_tuner_status {
+	unsigned active_system:8;
+	unsigned searching:1;
+	unsigned moving:1;
+	unsigned no_rf:1;
+	unsigned input:1;
+	unsigned selected_antenna:7;
+	unsigned ber:32;
+	unsigned signal_strength:8;
+	unsigned raster_frequency:2;
+	unsigned rf_frequency:22;
+	unsigned man_dep_info_length:8;
+	unsigned front_end_error:1;
+	unsigned antenna_error:1;
+	unsigned front_end_power_status:1;
+	unsigned power_supply:1;
+	unsigned carrier_noise_ratio:16;
+	unsigned power_supply_voltage:8;
+	unsigned antenna_voltage:8;
+	unsigned firewire_bus_voltage:8;
+	unsigned ca_mmi:1;
+	unsigned ca_pmt_reply:1;
+	unsigned ca_date_time_request:1;
+	unsigned ca_application_info:1;
+	unsigned ca_module_present_status:1;
+	unsigned ca_dvb_flag:1;
+	unsigned ca_error_flag:1;
+	unsigned ca_initialization_status:1;
+};
 
 enum model_type {
 	FIREDTV_UNKNOWN = 0,
@@ -127,11 +67,22 @@ enum model_type {
 	FIREDTV_DVB_S2  = 4,
 };
 
+struct device;
 struct input_dev;
-struct hpsb_iso;
-struct unit_directory;
+struct firedtv;
+
+struct firedtv_backend {
+	int (*lock)(struct firedtv *fdtv, u64 addr, void *data, __be32 arg);
+	int (*read)(struct firedtv *fdtv, u64 addr, void *data, size_t len);
+	int (*write)(struct firedtv *fdtv, u64 addr, void *data, size_t len);
+	int (*start_iso)(struct firedtv *fdtv);
+	void (*stop_iso)(struct firedtv *fdtv);
+};
 
 struct firedtv {
+	struct device *device;
+	struct list_head list;
+
 	struct dvb_adapter	adapter;
 	struct dmxdev		dmxdev;
 	struct dvb_demux	demux;
@@ -149,79 +100,83 @@ struct firedtv {
 	struct work_struct	remote_ctrl_work;
 	struct input_dev	*remote_ctrl_dev;
 
-	struct firedtv_channel {
-		bool active;
-		int pid;
-	} channel[16];
-	struct mutex demux_mutex;
+	enum model_type		type;
+	char			subunit;
+	char			isochannel;
+	fe_sec_voltage_t	voltage;
+	fe_sec_tone_mode_t	tone;
 
-	struct unit_directory *ud;
+	const struct firedtv_backend *backend;
+	void			*backend_data;
 
-	enum model_type type;
-	char subunit;
-	fe_sec_voltage_t voltage;
-	fe_sec_tone_mode_t tone;
+	struct mutex		demux_mutex;
+	unsigned long		channel_active;
+	u16			channel_pid[16];
 
-	int isochannel;
-	struct hpsb_iso *iso_handle;
-
-	struct list_head list;
-
-	/* needed by avc_api */
-	int resp_length;
-	u8 respfrm[512];
+	size_t			response_length;
+	u8			response[512];
 };
 
-struct firewireheader {
-	union {
-		struct {
-			__u8 tcode:4;
-			__u8 sy:4;
-			__u8 tag:2;
-			__u8 channel:6;
+/* firedtv-1394.c */
+#ifdef CONFIG_DVB_FIREDTV_IEEE1394
+int fdtv_1394_init(struct ieee1394_device_id id_table[]);
+void fdtv_1394_exit(void);
+#else
+static inline int fdtv_1394_init(struct ieee1394_device_id it[]) { return 0; }
+static inline void fdtv_1394_exit(void) {}
+#endif
 
-			__u8 length_l;
-			__u8 length_h;
-		} hdr;
-		__u32 val;
-	};
-};
+/* firedtv-avc.c */
+int avc_recv(struct firedtv *fdtv, void *data, size_t length);
+int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat);
+struct dvb_frontend_parameters;
+int avc_tuner_dsd(struct firedtv *fdtv, struct dvb_frontend_parameters *params);
+int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]);
+int avc_tuner_get_ts(struct firedtv *fdtv);
+int avc_identify_subunit(struct firedtv *fdtv);
+struct dvb_diseqc_master_cmd;
+int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
+		    char conttone, char nrdiseq,
+		    struct dvb_diseqc_master_cmd *diseqcmd);
+void avc_remote_ctrl_work(struct work_struct *work);
+int avc_register_remote_control(struct firedtv *fdtv);
+int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
+int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
+int avc_ca_reset(struct firedtv *fdtv);
+int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length);
+int avc_ca_get_time_date(struct firedtv *fdtv, int *interval);
+int avc_ca_enter_menu(struct firedtv *fdtv);
+int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len);
+int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel);
+void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel);
 
-struct CIPHeader {
-	union {
-		struct {
-			__u8 syncbits:2;
-			__u8 sid:6;
-			__u8 dbs;
-			__u8 fn:2;
-			__u8 qpc:3;
-			__u8 sph:1;
-			__u8 rsv:2;
-			__u8 dbc;
-			__u8 syncbits2:2;
-			__u8 fmt:6;
-			__u32 fdf:24;
-		} cip;
-		__u64 val;
-	};
-};
-
-extern const char *fdtv_model_names[];
-extern struct list_head fdtv_list;
-extern spinlock_t fdtv_list_lock;
-
-struct device;
+/* firedtv-ci.c */
+int fdtv_ca_register(struct firedtv *fdtv);
+void fdtv_ca_release(struct firedtv *fdtv);
 
 /* firedtv-dvb.c */
 int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed);
 int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
-int fdtv_dvbdev_init(struct firedtv *fdtv, struct device *dev);
+int fdtv_dvb_register(struct firedtv *fdtv);
+void fdtv_dvb_unregister(struct firedtv *fdtv);
+struct firedtv *fdtv_alloc(struct device *dev,
+			   const struct firedtv_backend *backend,
+			   const char *name, size_t name_len);
+extern const char *fdtv_model_names[];
 
 /* firedtv-fe.c */
 void fdtv_frontend_init(struct firedtv *fdtv);
 
-/* firedtv-iso.c */
-int setup_iso_channel(struct firedtv *fdtv);
-void tear_down_iso_channel(struct firedtv *fdtv);
+/* firedtv-rc.c */
+#ifdef CONFIG_DVB_FIREDTV_INPUT
+int fdtv_register_rc(struct firedtv *fdtv, struct device *dev);
+void fdtv_unregister_rc(struct firedtv *fdtv);
+void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code);
+#else
+static inline int fdtv_register_rc(struct firedtv *fdtv,
+				   struct device *dev) { return 0; }
+static inline void fdtv_unregister_rc(struct firedtv *fdtv) {}
+static inline void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code) {}
+#endif
 
 #endif /* _FIREDTV_H */

From 325fb5b4d26038cba665dd0d8ee09555321061f0 Mon Sep 17 00:00:00 2001
From: Josef Drexler <joe-lk@ttdpatch.net>
Date: Tue, 24 Feb 2009 14:53:12 +0100
Subject: [PATCH 2256/2433] netfilter: xt_recent: fix proc-file
 addition/removal of IPv4 addresses

Fix regression introduded by commit 079aa88 (netfilter: xt_recent: IPv6 support):

From http://bugzilla.kernel.org/show_bug.cgi?id=12753:

Problem Description:
An uninitialized buffer causes IPv4 addresses added manually (via the +IP
command to the proc interface) to never match any packets. Similarly, the -IP
command fails to remove IPv4 addresses.

Details:
In the function recent_entry_lookup, the xt_recent module does comparisons of
the entire nf_inet_addr union value, both for IPv4 and IPv6 addresses. For
addresses initialized from actual packets the remaining 12 bytes not occupied
by the IPv4 are zeroed so this works correctly. However when setting the
nf_inet_addr addr variable in the recent_mt_proc_write function, only the IPv4
bytes are initialized and the remaining 12 bytes contain garbage.

Hence addresses added in this way never match any packets, unless these
uninitialized 12 bytes happened to be zero by coincidence. Similarly, addresses
cannot consistently be removed using the proc interface due to mismatch of the
garbage bytes (although it will sometimes work to remove an address that was
added manually).

Reading the /proc/net/xt_recent/ entries hides this problem because this only
uses the first 4 bytes when displaying IPv4 addresses.

Steps to reproduce:
$ iptables -I INPUT -m recent --rcheck -j LOG
$ echo +169.254.156.239 > /proc/net/xt_recent/DEFAULT
$ cat /proc/net/xt_recent/DEFAULT
src=169.254.156.239 ttl: 0 last_seen: 119910 oldest_pkt: 1 119910

[At this point no packets from 169.254.156.239 are being logged.]

$ iptables -I INPUT -s 169.254.156.239 -m recent --set
$ cat /proc/net/xt_recent/DEFAULT
src=169.254.156.239 ttl: 0 last_seen: 119910 oldest_pkt: 1 119910
src=169.254.156.239 ttl: 255 last_seen: 126184 oldest_pkt: 4 125434, 125684, 125934, 126184

[At this point, adding the address via an iptables rule, packets are being
logged correctly.]

$ echo -169.254.156.239 > /proc/net/xt_recent/DEFAULT
$ cat /proc/net/xt_recent/DEFAULT
src=169.254.156.239 ttl: 0 last_seen: 119910 oldest_pkt: 1 119910
src=169.254.156.239 ttl: 255 last_seen: 126992 oldest_pkt: 10 125434, 125684, 125934, 126184, 126434, 126684, 126934, 126991, 126991, 126992
$ echo -169.254.156.239 > /proc/net/xt_recent/DEFAULT
$ cat /proc/net/xt_recent/DEFAULT
src=169.254.156.239 ttl: 0 last_seen: 119910 oldest_pkt: 1 119910
src=169.254.156.239 ttl: 255 last_seen: 126992 oldest_pkt: 10 125434, 125684, 125934, 126184, 126434, 126684, 126934, 126991, 126991, 126992

[Removing the address via /proc interface failed evidently.]

Possible solutions:
- initialize the addr variable in recent_mt_proc_write
- compare only 4 bytes for IPv4 addresses in recent_entry_lookup

Signed-off-by: Patrick McHardy <kaber@trash.net>
---
 net/netfilter/xt_recent.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/netfilter/xt_recent.c b/net/netfilter/xt_recent.c
index fe80b614a400..791e030ea903 100644
--- a/net/netfilter/xt_recent.c
+++ b/net/netfilter/xt_recent.c
@@ -542,7 +542,7 @@ recent_mt_proc_write(struct file *file, const char __user *input,
 	struct recent_entry *e;
 	char buf[sizeof("+b335:1d35:1e55:dead:c0de:1715:5afe:c0de")];
 	const char *c = buf;
-	union nf_inet_addr addr;
+	union nf_inet_addr addr = {};
 	u_int16_t family;
 	bool add, succ;
 

From 1f9da5544073d38e05139f8ce9da24e78653c73e Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 24 Feb 2009 15:31:02 +0100
Subject: [PATCH 2257/2433] ALSA: emu10k1 - Fix digital/analog switch on
 audigy2 ZS

Fix the inverted logic of shared spdif switch.

Reference: Novell bnc#478496
	https://bugzilla.novell.com/show_bug.cgi?id=478496

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/emu10k1/emu10k1_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index 7958006a1d66..101a1c13a20d 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -1528,6 +1528,7 @@ static struct snd_emu_chip_details emu_chip_details[] = {
 	 .ca0151_chip = 1,
 	 .spk71 = 1,
 	 .spdif_bug = 1,
+	 .invert_shared_spdif = 1,	/* digital/analog switch swapped */
 	 .ac97_chip = 1} ,
 	{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10021102,
 	 .driver = "Audigy2", .name = "SB Audigy 2 Platinum [SB0240P]",

From e73bf9f135fe1e5db646e668676d22af3008e0c0 Mon Sep 17 00:00:00 2001
From: Beat Michel Liechti <bml303@gmail.com>
Date: Tue, 24 Feb 2009 15:52:49 +0100
Subject: [PATCH 2258/2433] firedtv: dvb_frontend_info for FireDTV S2, fix
 "frequency limits undefined" error

I found that the function fdtv_frontend_init in the file firedtv-fe.c was
missing a case for FIREDTV_DVB_S2 which resulted in "frequency limits
undefined" errors in syslog.

Signed-off-by: Beat Michel Liechti <bml303@gmail.com>

Change by Stefan R: combine it with case case FIREDTV_DVB_S as
originally suggested by Beat Michel.  This enables FE_CAN_FEC_AUTO also
for FireDTV-S2 devices which is possible as long as only DVB-S channels
are used.  FE_CAN_FEC_AUTO would be wrong for DVB-S2 channels, but those
cannot be used yet since the driver is not yet converted to S2API.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/media/dvb/firewire/firedtv-fe.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/dvb/firewire/firedtv-fe.c b/drivers/media/dvb/firewire/firedtv-fe.c
index 9b9539c800f8..7ba43630a25d 100644
--- a/drivers/media/dvb/firewire/firedtv-fe.c
+++ b/drivers/media/dvb/firewire/firedtv-fe.c
@@ -185,6 +185,7 @@ void fdtv_frontend_init(struct firedtv *fdtv)
 
 	switch (fdtv->type) {
 	case FIREDTV_DVB_S:
+	case FIREDTV_DVB_S2:
 		fi->type		= FE_QPSK;
 
 		fi->frequency_min	= 950000;

From d22157b3d7a24d953ef5cce4515436be65b2e121 Mon Sep 17 00:00:00 2001
From: Chris Wright <chrisw@sous-sol.org>
Date: Mon, 23 Feb 2009 21:50:35 -0800
Subject: [PATCH 2259/2433] PCI: add some sysfs ABI docs

Add sysfs ABI docs for driver entries bind, unbind and new_id.  These
entries are pretty old, from 2.6.0 onwards AFAIK, so this documents
current behaviour.

Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Jesse Barnes <jbarnes@hobbes.lan>
---
 Documentation/ABI/testing/sysfs-bus-pci | 43 +++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/Documentation/ABI/testing/sysfs-bus-pci b/Documentation/ABI/testing/sysfs-bus-pci
index ceddcff4082a..e638e15a8895 100644
--- a/Documentation/ABI/testing/sysfs-bus-pci
+++ b/Documentation/ABI/testing/sysfs-bus-pci
@@ -1,3 +1,46 @@
+What:		/sys/bus/pci/drivers/.../bind
+Date:		December 2003
+Contact:	linux-pci@vger.kernel.org
+Description:
+		Writing a device location to this file will cause
+		the driver to attempt to bind to the device found at
+		this location.	This is useful for overriding default
+		bindings.  The format for the location is: DDDD:BB:DD.F.
+		That is Domain:Bus:Device.Function and is the same as
+		found in /sys/bus/pci/devices/.  For example:
+		# echo 0000:00:19.0 > /sys/bus/pci/drivers/foo/bind
+		(Note: kernels before 2.6.28 may require echo -n).
+
+What:		/sys/bus/pci/drivers/.../unbind
+Date:		December 2003
+Contact:	linux-pci@vger.kernel.org
+Description:
+		Writing a device location to this file will cause the
+		driver to attempt to unbind from the device found at
+		this location.	This may be useful when overriding default
+		bindings.  The format for the location is: DDDD:BB:DD.F.
+		That is Domain:Bus:Device.Function and is the same as
+		found in /sys/bus/pci/devices/. For example:
+		# echo 0000:00:19.0 > /sys/bus/pci/drivers/foo/unbind
+		(Note: kernels before 2.6.28 may require echo -n).
+
+What:		/sys/bus/pci/drivers/.../new_id
+Date:		December 2003
+Contact:	linux-pci@vger.kernel.org
+Description:
+		Writing a device ID to this file will attempt to
+		dynamically add a new device ID to a PCI device driver.
+		This may allow the driver to support more hardware than
+		was included in the driver's static device ID support
+		table at compile time.  The format for the device ID is:
+		VVVV DDDD SVVV SDDD CCCC MMMM PPPP.  That is Vendor ID,
+		Device ID, Subsystem Vendor ID, Subsystem Device ID,
+		Class, Class Mask, and Private Driver Data.  The Vendor ID
+		and Device ID fields are required, the rest are optional.
+		Upon successfully adding an ID, the driver will probe
+		for the device and attempt to bind to it.  For example:
+		# echo "8086 10f5" > /sys/bus/pci/drivers/foo/new_id
+
 What:		/sys/bus/pci/devices/.../vpd
 Date:		February 2008
 Contact:	Ben Hutchings <bhutchings@solarflare.com>

From 1dec6b054dd1fc780e18b815068bf5677409eb2d Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai@kernel.org>
Date: Mon, 23 Feb 2009 11:51:59 -0800
Subject: [PATCH 2260/2433] PCI: don't enable too many HT MSI mappings

Prakash reported that his c51-mcp51 ondie sound card doesn't work with
MSI.  But if he hacks out the HT-MSI quirk, MSI works fine.

So this patch reworks the nv_msi_ht_cap_quirk().  It will now only
enable ht_msi on own its root device, avoiding enabling it on devices
following that root dev.

Reported-by: Prakash Punnoor <prakash@punnoor.de>
Tested-by: Prakash Punnoor <prakash@punnoor.de>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jesse Barnes <jbarnes@hobbes.lan>
---
 drivers/pci/quirks.c | 115 +++++++++++++++++++++++++++++++++++++------
 1 file changed, 100 insertions(+), 15 deletions(-)

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index a21e1c292ee4..a8523294e4ae 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -2050,10 +2050,100 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_NVIDIA,
 			PCI_DEVICE_ID_NVIDIA_NVENET_15,
 			nvenet_msi_disable);
 
+static void __devinit nv_ht_enable_msi_mapping(struct pci_dev *dev)
+{
+	struct pci_dev *host_bridge;
+	int pos;
+	int i, dev_no;
+	int found = 0;
+
+	dev_no = dev->devfn >> 3;
+	for (i = dev_no; i >= 0; i--) {
+		host_bridge = pci_get_slot(dev->bus, PCI_DEVFN(i, 0));
+		if (!host_bridge)
+			continue;
+
+		pos = pci_find_ht_capability(host_bridge, HT_CAPTYPE_SLAVE);
+		if (pos != 0) {
+			found = 1;
+			break;
+		}
+		pci_dev_put(host_bridge);
+	}
+
+	if (!found)
+		return;
+
+	/* root did that ! */
+	if (msi_ht_cap_enabled(host_bridge))
+		goto out;
+
+	ht_enable_msi_mapping(dev);
+
+out:
+	pci_dev_put(host_bridge);
+}
+
+static void __devinit ht_disable_msi_mapping(struct pci_dev *dev)
+{
+	int pos, ttl = 48;
+
+	pos = pci_find_ht_capability(dev, HT_CAPTYPE_MSI_MAPPING);
+	while (pos && ttl--) {
+		u8 flags;
+
+		if (pci_read_config_byte(dev, pos + HT_MSI_FLAGS,
+					 &flags) == 0) {
+			dev_info(&dev->dev, "Enabling HT MSI Mapping\n");
+
+			pci_write_config_byte(dev, pos + HT_MSI_FLAGS,
+					      flags & ~HT_MSI_FLAGS_ENABLE);
+		}
+		pos = pci_find_next_ht_capability(dev, pos,
+						  HT_CAPTYPE_MSI_MAPPING);
+	}
+}
+
+static int __devinit ht_check_msi_mapping(struct pci_dev *dev)
+{
+	int pos, ttl = 48;
+	int found = 0;
+
+	/* check if there is HT MSI cap or enabled on this device */
+	pos = pci_find_ht_capability(dev, HT_CAPTYPE_MSI_MAPPING);
+	while (pos && ttl--) {
+		u8 flags;
+
+		if (found < 1)
+			found = 1;
+		if (pci_read_config_byte(dev, pos + HT_MSI_FLAGS,
+					 &flags) == 0) {
+			if (flags & HT_MSI_FLAGS_ENABLE) {
+				if (found < 2) {
+					found = 2;
+					break;
+				}
+			}
+		}
+		pos = pci_find_next_ht_capability(dev, pos,
+						  HT_CAPTYPE_MSI_MAPPING);
+	}
+
+	return found;
+}
+
 static void __devinit nv_msi_ht_cap_quirk(struct pci_dev *dev)
 {
 	struct pci_dev *host_bridge;
-	int pos, ttl = 48;
+	int pos;
+	int found;
+
+	/* check if there is HT MSI cap or enabled on this device */
+	found = ht_check_msi_mapping(dev);
+
+	/* no HT MSI CAP */
+	if (found == 0)
+		return;
 
 	/*
 	 * HT MSI mapping should be disabled on devices that are below
@@ -2069,24 +2159,19 @@ static void __devinit nv_msi_ht_cap_quirk(struct pci_dev *dev)
 	pos = pci_find_ht_capability(host_bridge, HT_CAPTYPE_SLAVE);
 	if (pos != 0) {
 		/* Host bridge is to HT */
-		ht_enable_msi_mapping(dev);
+		if (found == 1) {
+			/* it is not enabled, try to enable it */
+			nv_ht_enable_msi_mapping(dev);
+		}
 		return;
 	}
 
-	/* Host bridge is not to HT, disable HT MSI mapping on this device */
-	pos = pci_find_ht_capability(dev, HT_CAPTYPE_MSI_MAPPING);
-	while (pos && ttl--) {
-		u8 flags;
+	/* HT MSI is not enabled */
+	if (found == 1)
+		return;
 
-		if (pci_read_config_byte(dev, pos + HT_MSI_FLAGS,
-					 &flags) == 0) {
-			dev_info(&dev->dev, "Disabling HT MSI mapping");
-			pci_write_config_byte(dev, pos + HT_MSI_FLAGS,
-					      flags & ~HT_MSI_FLAGS_ENABLE);
-		}
-		pos = pci_find_next_ht_capability(dev, pos,
-						  HT_CAPTYPE_MSI_MAPPING);
-	}
+	/* Host bridge is not to HT, disable HT MSI mapping on this device */
+	ht_disable_msi_mapping(dev);
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, nv_msi_ht_cap_quirk);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_ANY_ID, nv_msi_ht_cap_quirk);

From dbc7e1e567ef8cfc4b792ef6acb51d4ceb15746a Mon Sep 17 00:00:00 2001
From: "Eric W. Biederman" <ebiederm@xmission.com>
Date: Wed, 28 Jan 2009 19:31:18 -0800
Subject: [PATCH 2261/2433] PCI: pciehp: Handle interrupts that happen during
 initialization.

Move the enabling of interrupts after all of the data structures
are setup so that we can safely run the interrupt handler as
soon as it is registered.

Reviewed-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Tested-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com>
Signed-off-by: Jesse Barnes <jbarnes@hobbes.lan>
---
 drivers/pci/hotplug/pciehp.h      |  2 ++
 drivers/pci/hotplug/pciehp_core.c |  7 +++++++
 drivers/pci/hotplug/pciehp_hpc.c  | 15 +++++++--------
 3 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index db85284ffb62..39ae37589fda 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -111,6 +111,7 @@ struct controller {
 	int cmd_busy;
 	unsigned int no_cmd_complete:1;
 	unsigned int link_active_reporting:1;
+	unsigned int notification_enabled:1;
 };
 
 #define INT_BUTTON_IGNORE		0
@@ -170,6 +171,7 @@ extern int pciehp_configure_device(struct slot *p_slot);
 extern int pciehp_unconfigure_device(struct slot *p_slot);
 extern void pciehp_queue_pushbutton_work(struct work_struct *work);
 struct controller *pcie_init(struct pcie_device *dev);
+int pcie_init_notification(struct controller *ctrl);
 int pciehp_enable_slot(struct slot *p_slot);
 int pciehp_disable_slot(struct slot *p_slot);
 int pcie_enable_notification(struct controller *ctrl);
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index c2485542f543..681e3912b821 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -434,6 +434,13 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
 		goto err_out_release_ctlr;
 	}
 
+	/* Enable events after we have setup the data structures */
+	rc = pcie_init_notification(ctrl);
+	if (rc) {
+		ctrl_err(ctrl, "Notification initialization failed\n");
+		goto err_out_release_ctlr;
+	}
+
 	/* Check if slot is occupied */
 	t_slot = pciehp_find_slot(ctrl, ctrl->slot_device_offset);
 	t_slot->hpc_ops->get_adapter_status(t_slot, &value);
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 71a8012886b0..7a16c6897bb9 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -934,7 +934,7 @@ static void pcie_disable_notification(struct controller *ctrl)
 		ctrl_warn(ctrl, "Cannot disable software notification\n");
 }
 
-static int pcie_init_notification(struct controller *ctrl)
+int pcie_init_notification(struct controller *ctrl)
 {
 	if (pciehp_request_irq(ctrl))
 		return -1;
@@ -942,13 +942,17 @@ static int pcie_init_notification(struct controller *ctrl)
 		pciehp_free_irq(ctrl);
 		return -1;
 	}
+	ctrl->notification_enabled = 1;
 	return 0;
 }
 
 static void pcie_shutdown_notification(struct controller *ctrl)
 {
-	pcie_disable_notification(ctrl);
-	pciehp_free_irq(ctrl);
+	if (ctrl->notification_enabled) {
+		pcie_disable_notification(ctrl);
+		pciehp_free_irq(ctrl);
+		ctrl->notification_enabled = 0;
+	}
 }
 
 static int pcie_init_slot(struct controller *ctrl)
@@ -1110,13 +1114,8 @@ struct controller *pcie_init(struct pcie_device *dev)
 	if (pcie_init_slot(ctrl))
 		goto abort_ctrl;
 
-	if (pcie_init_notification(ctrl))
-		goto abort_slot;
-
 	return ctrl;
 
-abort_slot:
-	pcie_cleanup_slot(ctrl);
 abort_ctrl:
 	kfree(ctrl);
 abort:

From 1f9f13c8d59c1d8da1a602b71d1ab96d1d37d69e Mon Sep 17 00:00:00 2001
From: Andrew Patterson <andrew.patterson@hp.com>
Date: Fri, 20 Feb 2009 16:04:59 -0700
Subject: [PATCH 2262/2433] PCI: Enable PCIe AER only after checking firmware
 support

The PCIe port driver currently sets the PCIe AER error reporting bits for
any root or switch port without first checking to see if firmware will grant
control. This patch moves setting these bits to the AER service driver
aer_enable_port routine.  The bits are then set for the root port and any
downstream switch ports after the check for firmware support (aer_osc_setup)
is made. The patch also unsets the bits in a similar fashion when the AER
service driver is unloaded.

Reviewed-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Andrew Patterson <andrew.patterson@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@hobbes.lan>
---
 drivers/pci/pcie/aer/aerdrv_core.c | 48 ++++++++++++++++++++++++------
 drivers/pci/pcie/portdrv_pci.c     |  2 --
 2 files changed, 39 insertions(+), 11 deletions(-)

diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index aac7006949f1..d0c973685868 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -108,6 +108,34 @@ int pci_cleanup_aer_correct_error_status(struct pci_dev *dev)
 }
 #endif  /*  0  */
 
+
+static void set_device_error_reporting(struct pci_dev *dev, void *data)
+{
+	bool enable = *((bool *)data);
+
+	if (dev->pcie_type != PCIE_RC_PORT &&
+	    dev->pcie_type != PCIE_SW_UPSTREAM_PORT &&
+	    dev->pcie_type != PCIE_SW_DOWNSTREAM_PORT)
+		return;
+
+	if (enable)
+		pci_enable_pcie_error_reporting(dev);
+	else
+		pci_disable_pcie_error_reporting(dev);
+}
+
+/**
+ * set_downstream_devices_error_reporting - enable/disable the error reporting  bits on the root port and its downstream ports.
+ * @dev: pointer to root port's pci_dev data structure
+ * @enable: true = enable error reporting, false = disable error reporting.
+ */
+static void set_downstream_devices_error_reporting(struct pci_dev *dev,
+						   bool enable)
+{
+	set_device_error_reporting(dev, &enable);
+	pci_walk_bus(dev->subordinate, set_device_error_reporting, &enable);
+}
+
 static int find_device_iter(struct device *device, void *data)
 {
 	struct pci_dev *dev;
@@ -525,15 +553,11 @@ void aer_enable_rootport(struct aer_rpc *rpc)
 	pci_read_config_dword(pdev, aer_pos + PCI_ERR_UNCOR_STATUS, &reg32);
 	pci_write_config_dword(pdev, aer_pos + PCI_ERR_UNCOR_STATUS, reg32);
 
-	/* Enable Root Port device reporting error itself */
-	pci_read_config_word(pdev, pos+PCI_EXP_DEVCTL, &reg16);
-	reg16 = reg16 |
-		PCI_EXP_DEVCTL_CERE |
-		PCI_EXP_DEVCTL_NFERE |
-		PCI_EXP_DEVCTL_FERE |
-		PCI_EXP_DEVCTL_URRE;
-	pci_write_config_word(pdev, pos+PCI_EXP_DEVCTL,
-		reg16);
+	/*
+	 * Enable error reporting for the root port device and downstream port
+	 * devices.
+	 */
+	set_downstream_devices_error_reporting(pdev, true);
 
 	/* Enable Root Port's interrupt in response to error messages */
 	pci_write_config_dword(pdev,
@@ -553,6 +577,12 @@ static void disable_root_aer(struct aer_rpc *rpc)
 	u32 reg32;
 	int pos;
 
+	/*
+	 * Disable error reporting for the root port device and downstream port
+	 * devices.
+	 */
+	set_downstream_devices_error_reporting(pdev, false);
+
 	pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_ERR);
 	/* Disable Root's interrupt in response to error messages */
 	pci_write_config_dword(pdev, pos + PCI_ERR_ROOT_COMMAND, 0);
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index f9b874eaeb9f..248b4db91552 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -97,8 +97,6 @@ static int __devinit pcie_portdrv_probe (struct pci_dev *dev,
 
 	pcie_portdrv_save_config(dev);
 
-	pci_enable_pcie_error_reporting(dev);
-
 	return 0;
 }
 

From e07a4b9217d1e97d2f3a62b6b070efdc61212110 Mon Sep 17 00:00:00 2001
From: Helge Bahmann <helge.bahmann@secunet.com>
Date: Fri, 20 Feb 2009 16:24:12 +0300
Subject: [PATCH 2263/2433] proc: fix PG_locked reporting in /proc/kpageflags

Expr always evaluates to zero.

Cc: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 fs/proc/page.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/proc/page.c b/fs/proc/page.c
index 767d95a6d1b1..2d1345112a42 100644
--- a/fs/proc/page.c
+++ b/fs/proc/page.c
@@ -107,7 +107,7 @@ static ssize_t kpageflags_read(struct file *file, char __user *buf,
 		else
 			kflags = ppage->flags;
 
-		uflags = kpf_copy_bit(KPF_LOCKED, PG_locked, kflags) |
+		uflags = kpf_copy_bit(kflags, KPF_LOCKED, PG_locked) |
 			kpf_copy_bit(kflags, KPF_ERROR, PG_error) |
 			kpf_copy_bit(kflags, KPF_REFERENCED, PG_referenced) |
 			kpf_copy_bit(kflags, KPF_UPTODATE, PG_uptodate) |

From f29d2e0275a4f03ef2fd158e484508dcb0c64efb Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Tue, 24 Feb 2009 19:19:48 +0100
Subject: [PATCH 2264/2433] i2c: Fix misplaced parentheses

Fix misplaced parentheses.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 drivers/i2c/i2c-core.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index b1c9abe24c7b..e7d984866de0 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -1831,7 +1831,8 @@ static s32 i2c_smbus_xfer_emulated(struct i2c_adapter * adapter, u16 addr,
 	case I2C_SMBUS_QUICK:
 		msg[0].len = 0;
 		/* Special case: The read/write field is used as data */
-		msg[0].flags = flags | (read_write==I2C_SMBUS_READ)?I2C_M_RD:0;
+		msg[0].flags = flags | (read_write == I2C_SMBUS_READ ?
+					I2C_M_RD : 0);
 		num = 1;
 		break;
 	case I2C_SMBUS_BYTE:

From a746b578d8406b2db0e9f0d040061bc1f78433cf Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Tue, 24 Feb 2009 19:19:48 +0100
Subject: [PATCH 2265/2433] i2c: Timeouts reach -1

With a postfix decrement these timeouts reach -1 rather than 0, but
after the loop it is tested whether they have become 0.

As pointed out by Jean Delvare, the condition we are waiting for should
also be tested before the timeout. With the current order, you could
exit with a timeout error while the job is actually done.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 drivers/i2c/busses/i2c-amd8111.c | 4 ++--
 drivers/i2c/busses/i2c-pxa.c     | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/i2c/busses/i2c-amd8111.c b/drivers/i2c/busses/i2c-amd8111.c
index edab51973bf5..a7c59908c457 100644
--- a/drivers/i2c/busses/i2c-amd8111.c
+++ b/drivers/i2c/busses/i2c-amd8111.c
@@ -72,7 +72,7 @@ static unsigned int amd_ec_wait_write(struct amd_smbus *smbus)
 {
 	int timeout = 500;
 
-	while (timeout-- && (inb(smbus->base + AMD_EC_SC) & AMD_EC_SC_IBF))
+	while ((inb(smbus->base + AMD_EC_SC) & AMD_EC_SC_IBF) && --timeout)
 		udelay(1);
 
 	if (!timeout) {
@@ -88,7 +88,7 @@ static unsigned int amd_ec_wait_read(struct amd_smbus *smbus)
 {
 	int timeout = 500;
 
-	while (timeout-- && (~inb(smbus->base + AMD_EC_SC) & AMD_EC_SC_OBF))
+	while ((~inb(smbus->base + AMD_EC_SC) & AMD_EC_SC_OBF) && --timeout)
 		udelay(1);
 
 	if (!timeout) {
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index 6af68146c342..bdb1f7510e91 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -644,7 +644,7 @@ static int i2c_pxa_do_pio_xfer(struct pxa_i2c *i2c,
 
 	i2c_pxa_start_message(i2c);
 
-	while (timeout-- && i2c->msg_num > 0) {
+	while (i2c->msg_num > 0 && --timeout) {
 		i2c_pxa_handler(0, i2c);
 		udelay(10);
 	}

From cd97f39b7cdf1c8a9c9f52865eec795b7f0c811d Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Tue, 24 Feb 2009 19:19:49 +0100
Subject: [PATCH 2266/2433] i2c-dev: Clarify the unit of ioctl I2C_TIMEOUT

The unit in which user-space can set the bus timeout value is jiffies
for historical reasons (back when HZ was always 100.) This is however
not good because user-space doesn't know how long a jiffy lasts. The
timeout value should instead be set in a fixed time unit. Given the
original value of HZ, this unit should be 10 ms, for compatibility.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
---
 drivers/i2c/i2c-dev.c   | 6 +++++-
 include/linux/i2c-dev.h | 2 +-
 include/linux/i2c.h     | 2 +-
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c
index c171988a9f51..7e13d2df9af3 100644
--- a/drivers/i2c/i2c-dev.c
+++ b/drivers/i2c/i2c-dev.c
@@ -35,6 +35,7 @@
 #include <linux/i2c.h>
 #include <linux/i2c-dev.h>
 #include <linux/smp_lock.h>
+#include <linux/jiffies.h>
 #include <asm/uaccess.h>
 
 static struct i2c_driver i2cdev_driver;
@@ -422,7 +423,10 @@ static long i2cdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		client->adapter->retries = arg;
 		break;
 	case I2C_TIMEOUT:
-		client->adapter->timeout = arg;
+		/* For historical reasons, user-space sets the timeout
+		 * value in units of 10 ms.
+		 */
+		client->adapter->timeout = msecs_to_jiffies(arg * 10);
 		break;
 	default:
 		/* NOTE:  returning a fault code here could cause trouble
diff --git a/include/linux/i2c-dev.h b/include/linux/i2c-dev.h
index 311315b56b61..fd53bfd26470 100644
--- a/include/linux/i2c-dev.h
+++ b/include/linux/i2c-dev.h
@@ -33,7 +33,7 @@
  */
 #define I2C_RETRIES	0x0701	/* number of times a device address should
 				   be polled when not acknowledging */
-#define I2C_TIMEOUT	0x0702	/* set timeout in jiffies - call with int */
+#define I2C_TIMEOUT	0x0702	/* set timeout in units of 10 ms */
 
 /* NOTE: Slave address is 7 or 10 bits, but 10-bit addresses
  * are NOT supported! (due to code brokenness)
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index fcfbfea3af72..c86c3b07604c 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -361,7 +361,7 @@ struct i2c_adapter {
 	struct mutex bus_lock;
 	struct mutex clist_lock;
 
-	int timeout;
+	int timeout;			/* in jiffies */
 	int retries;
 	struct device dev;		/* the adapter device */
 

From 082a4cf80966ebcd08bf775cd258171cdd85c1a1 Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Tue, 24 Feb 2009 19:19:49 +0100
Subject: [PATCH 2267/2433] i2c: Make sure i2c_algo_bit_data.timeout is
 HZ-independent

i2c_algo_bit_data.timeout is supposed to be in jiffies, so drivers
should use set this value in terms of HZ.

Ultimately I think this field should be discarded in favor of
i2c_adapter.timeout, but that's left for a future patch.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Lennert Buytenhek <kernel@wantstofly.org>
Acked-by: Len Sorensen <lsorense@csclub.uwaterloo.ca>
---
 drivers/i2c/busses/i2c-acorn.c   | 2 +-
 drivers/i2c/busses/i2c-ixp2000.c | 2 +-
 drivers/i2c/busses/scx200_i2c.c  | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/i2c/busses/i2c-acorn.c b/drivers/i2c/busses/i2c-acorn.c
index 9fee3ca17344..dddccdd91f93 100644
--- a/drivers/i2c/busses/i2c-acorn.c
+++ b/drivers/i2c/busses/i2c-acorn.c
@@ -79,7 +79,7 @@ static struct i2c_algo_bit_data ioc_data = {
 	.getsda		= ioc_getsda,
 	.getscl		= ioc_getscl,
 	.udelay		= 80,
-	.timeout	= 100
+	.timeout	= HZ,
 };
 
 static struct i2c_adapter ioc_ops = {
diff --git a/drivers/i2c/busses/i2c-ixp2000.c b/drivers/i2c/busses/i2c-ixp2000.c
index 8e8467970481..c016f7a2c5fc 100644
--- a/drivers/i2c/busses/i2c-ixp2000.c
+++ b/drivers/i2c/busses/i2c-ixp2000.c
@@ -114,7 +114,7 @@ static int ixp2000_i2c_probe(struct platform_device *plat_dev)
 	drv_data->algo_data.getsda = ixp2000_bit_getsda;
 	drv_data->algo_data.getscl = ixp2000_bit_getscl;
 	drv_data->algo_data.udelay = 6;
-	drv_data->algo_data.timeout = 100;
+	drv_data->algo_data.timeout = HZ;
 
 	strlcpy(drv_data->adapter.name, plat_dev->dev.driver->name,
 		sizeof(drv_data->adapter.name));
diff --git a/drivers/i2c/busses/scx200_i2c.c b/drivers/i2c/busses/scx200_i2c.c
index 162b74a04886..42df0eca43d5 100644
--- a/drivers/i2c/busses/scx200_i2c.c
+++ b/drivers/i2c/busses/scx200_i2c.c
@@ -76,7 +76,7 @@ static struct i2c_algo_bit_data scx200_i2c_data = {
 	.getsda		= scx200_i2c_getsda,
 	.getscl		= scx200_i2c_getscl,
 	.udelay		= 10,
-	.timeout	= 100,
+	.timeout	= HZ,
 };
 
 static struct i2c_adapter scx200_i2c_ops = {

From 531660ef5604c75de6fdead9da1304051af17c09 Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Tue, 24 Feb 2009 19:19:50 +0100
Subject: [PATCH 2268/2433] Add i2c_board_info for RiscPC PCF8583

Add the necessary i2c_board_info structure to fix the lack of PCF8583
RTC on RiscPC.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
---
 arch/arm/mach-rpc/riscpc.c     | 6 ++++++
 drivers/i2c/busses/i2c-acorn.c | 3 ++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c
index e88d417736af..c7fc01e9d1f6 100644
--- a/arch/arm/mach-rpc/riscpc.c
+++ b/arch/arm/mach-rpc/riscpc.c
@@ -19,6 +19,7 @@
 #include <linux/serial_8250.h>
 #include <linux/ata_platform.h>
 #include <linux/io.h>
+#include <linux/i2c.h>
 
 #include <asm/elf.h>
 #include <asm/mach-types.h>
@@ -201,8 +202,13 @@ static struct platform_device *devs[] __initdata = {
 	&pata_device,
 };
 
+static struct i2c_board_info i2c_rtc = {
+	I2C_BOARD_INFO("pcf8583", 0x50)
+};
+
 static int __init rpc_init(void)
 {
+	i2c_register_board_info(0, &i2c_rtc, 1);
 	return platform_add_devices(devs, ARRAY_SIZE(devs));
 }
 
diff --git a/drivers/i2c/busses/i2c-acorn.c b/drivers/i2c/busses/i2c-acorn.c
index dddccdd91f93..9aefb5e5864d 100644
--- a/drivers/i2c/busses/i2c-acorn.c
+++ b/drivers/i2c/busses/i2c-acorn.c
@@ -83,6 +83,7 @@ static struct i2c_algo_bit_data ioc_data = {
 };
 
 static struct i2c_adapter ioc_ops = {
+	.nr			= 0,
 	.algo_data		= &ioc_data,
 };
 
@@ -90,7 +91,7 @@ static int __init i2c_ioc_init(void)
 {
 	force_ones = FORCE_ONES | SCL | SDA;
 
-	return i2c_bit_add_bus(&ioc_ops);
+	return i2c_bit_add_numbered_bus(&ioc_ops);
 }
 
 module_init(i2c_ioc_init);

From c8532db7f2661b63f658b9a08cf4053a3e6abb78 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@sirena.org.uk>
Date: Tue, 24 Feb 2009 15:55:48 +0100
Subject: [PATCH 2269/2433] [ARM] 5411/1: S3C64XX: Fix EINT unmask

Currently the unmask function for EINT interrupts was setting the mask
bit rather than clearing it.  This was also previously reported and
fixed by Kyungmin Park <kyungmin.park@samsung.com> and others.

Acked-By: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/plat-s3c64xx/irq-eint.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/plat-s3c64xx/irq-eint.c b/arch/arm/plat-s3c64xx/irq-eint.c
index 1f7cc0067f5c..ebb305ce7689 100644
--- a/arch/arm/plat-s3c64xx/irq-eint.c
+++ b/arch/arm/plat-s3c64xx/irq-eint.c
@@ -55,7 +55,7 @@ static void s3c_irq_eint_unmask(unsigned int irq)
 	u32 mask;
 
 	mask = __raw_readl(S3C64XX_EINT0MASK);
-	mask |= eint_irq_to_bit(irq);
+	mask &= ~eint_irq_to_bit(irq);
 	__raw_writel(mask, S3C64XX_EINT0MASK);
 }
 

From ddf9499b3d1e655f212f22b0a703506fcac90b25 Mon Sep 17 00:00:00 2001
From: James Bottomley <James.Bottomley@HansenPartnership.com>
Date: Mon, 23 Feb 2009 21:34:47 +0000
Subject: [PATCH 2270/2433] x86, Voyager: fix compile by lifting the degeneracy
 of phys_cpu_present_map

This was changed to a physmap_t giving a clashing symbol redefinition,
but actually using a physmap_t consumes rather a lot of space on x86,
so stick with a private copy renamed with a voyager_ prefix and made
static.  Nothing outside of the Voyager code uses it, anyway.

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/mach-voyager/voyager_smp.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c
index 7ffcdeec4631..b9cc84a2a4fc 100644
--- a/arch/x86/mach-voyager/voyager_smp.c
+++ b/arch/x86/mach-voyager/voyager_smp.c
@@ -65,7 +65,7 @@ static volatile unsigned long smp_invalidate_needed;
 
 /* Bitmask of CPUs present in the system - exported by i386_syms.c, used
  * by scheduler but indexed physically */
-cpumask_t phys_cpu_present_map = CPU_MASK_NONE;
+static cpumask_t voyager_phys_cpu_present_map = CPU_MASK_NONE;
 
 /* The internal functions */
 static void send_CPI(__u32 cpuset, __u8 cpi);
@@ -366,19 +366,19 @@ void __init find_smp_config(void)
 	/* set up everything for just this CPU, we can alter
 	 * this as we start the other CPUs later */
 	/* now get the CPU disposition from the extended CMOS */
-	cpus_addr(phys_cpu_present_map)[0] =
+	cpus_addr(voyager_phys_cpu_present_map)[0] =
 	    voyager_extended_cmos_read(VOYAGER_PROCESSOR_PRESENT_MASK);
-	cpus_addr(phys_cpu_present_map)[0] |=
+	cpus_addr(voyager_phys_cpu_present_map)[0] |=
 	    voyager_extended_cmos_read(VOYAGER_PROCESSOR_PRESENT_MASK + 1) << 8;
-	cpus_addr(phys_cpu_present_map)[0] |=
+	cpus_addr(voyager_phys_cpu_present_map)[0] |=
 	    voyager_extended_cmos_read(VOYAGER_PROCESSOR_PRESENT_MASK +
 				       2) << 16;
-	cpus_addr(phys_cpu_present_map)[0] |=
+	cpus_addr(voyager_phys_cpu_present_map)[0] |=
 	    voyager_extended_cmos_read(VOYAGER_PROCESSOR_PRESENT_MASK +
 				       3) << 24;
-	init_cpu_possible(&phys_cpu_present_map);
-	printk("VOYAGER SMP: phys_cpu_present_map = 0x%lx\n",
-	       cpus_addr(phys_cpu_present_map)[0]);
+	init_cpu_possible(&voyager_phys_cpu_present_map);
+	printk("VOYAGER SMP: voyager_phys_cpu_present_map = 0x%lx\n",
+	       cpus_addr(voyager_phys_cpu_present_map)[0]);
 	/* Here we set up the VIC to enable SMP */
 	/* enable the CPIs by writing the base vector to their register */
 	outb(VIC_DEFAULT_CPI_BASE, VIC_CPI_BASE_REGISTER);
@@ -628,15 +628,15 @@ void __init smp_boot_cpus(void)
 		/* now that the cat has probed the Voyager System Bus, sanity
 		 * check the cpu map */
 		if (((voyager_quad_processors | voyager_extended_vic_processors)
-		     & cpus_addr(phys_cpu_present_map)[0]) !=
-		    cpus_addr(phys_cpu_present_map)[0]) {
+		     & cpus_addr(voyager_phys_cpu_present_map)[0]) !=
+		    cpus_addr(voyager_phys_cpu_present_map)[0]) {
 			/* should panic */
 			printk("\n\n***WARNING*** "
 			       "Sanity check of CPU present map FAILED\n");
 		}
 	} else if (voyager_level == 4)
 		voyager_extended_vic_processors =
-		    cpus_addr(phys_cpu_present_map)[0];
+		    cpus_addr(voyager_phys_cpu_present_map)[0];
 
 	/* this sets up the idle task to run on the current cpu */
 	voyager_extended_cpus = 1;
@@ -670,7 +670,7 @@ void __init smp_boot_cpus(void)
 	/* loop over all the extended VIC CPUs and boot them.  The
 	 * Quad CPUs must be bootstrapped by their extended VIC cpu */
 	for (i = 0; i < nr_cpu_ids; i++) {
-		if (i == boot_cpu_id || !cpu_isset(i, phys_cpu_present_map))
+		if (i == boot_cpu_id || !cpu_isset(i, voyager_phys_cpu_present_map))
 			continue;
 		do_boot_cpu(i);
 		/* This udelay seems to be needed for the Quad boots

From a52b8bd338630f78a6bfe39fe17cb8469d2679ae Mon Sep 17 00:00:00 2001
From: Joe Perches <joe@perches.com>
Date: Tue, 24 Feb 2009 16:40:16 -0800
Subject: [PATCH 2271/2433] tcp_scalable: Update malformed & dead url

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/tcp_scalable.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv4/tcp_scalable.c b/net/ipv4/tcp_scalable.c
index 2747ec7bfb63..4660b088a8ce 100644
--- a/net/ipv4/tcp_scalable.c
+++ b/net/ipv4/tcp_scalable.c
@@ -1,6 +1,6 @@
 /* Tom Kelly's Scalable TCP
  *
- * See htt://www-lce.eng.cam.ac.uk/~ctk21/scalable/
+ * See http://www.deneholme.net/tom/scalable/
  *
  * John Heffner <jheffner@sc.edu>
  */

From 09b4068a7fe442efc40e9dcbcf5ff37c3338ab15 Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Wed, 25 Feb 2009 13:18:47 +1100
Subject: [PATCH 2272/2433] md/raid10:  Don't skip more than 1 bitmap-chunk at
 a time during recovery.

When doing recovery on a raid10 with a write-intent bitmap, we only
need to recovery chunks that are flagged in the bitmap.

However if we choose to skip a chunk as it isn't flag, the code
currently skips the whole raid10-chunk, thus it might not recovery
some blocks that need recovering.

This patch fixes it.

In case that is confusing, it might help to understand that there
is a 'raid10 chunk size' which guides how data is distributed across
the devices, and a 'bitmap chunk size' which says how much data
corresponds to a single bit in the bitmap.

This bug only affects cases where the bitmap chunk size is smaller
than the raid10 chunk size.



Cc: stable@kernel.org
Signed-off-by: NeilBrown <neilb@suse.de>
---
 drivers/md/raid10.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 6736d6dff981..118f89e716ea 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -2010,13 +2010,13 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
 	/* There is nowhere to write, so all non-sync
 	 * drives must be failed, so try the next chunk...
 	 */
-	{
-	sector_t sec = max_sector - sector_nr;
-	sectors_skipped += sec;
+	if (sector_nr + max_sync < max_sector)
+		max_sector = sector_nr + max_sync;
+
+	sectors_skipped += (max_sector - sector_nr);
 	chunks_skipped ++;
 	sector_nr = max_sector;
 	goto skipped;
-	}
 }
 
 static int run(mddev_t *mddev)

From 78200d45cde2a79c0d0ae0407883bb264caa3c18 Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Wed, 25 Feb 2009 13:18:47 +1100
Subject: [PATCH 2273/2433] md/raid10:  Don't call bitmap_cond_end_sync when we
 are doing recovery.

For raid1/4/5/6, resync (fixing inconsistencies between devices) is
very similar to recovery (rebuilding a failed device onto a spare).
The both walk through the device addresses in order.

For raid10 it can be quite different.  resync follows the 'array'
address, and makes sure all copies are the same.  Recover walks
through 'device' addresses and recreates each missing block.

The 'bitmap_cond_end_sync' function allows the write-intent-bitmap
(When present) to be updated to reflect a partially completed resync.
It makes assumptions which mean that it does not work correctly for
raid10 recovery at all.

In particularly, it can cause bitmap-directed recovery of a raid10 to
not recovery some of the blocks that need to be recovered.

So move the call to bitmap_cond_end_sync into the resync path, rather
than being in the common "resync or recovery" path.


Cc: stable@kernel.org
Signed-off-by: NeilBrown <neilb@suse.de>
---
 drivers/md/raid10.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 118f89e716ea..e1feb87afc6c 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1749,8 +1749,6 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
 	if (!go_faster && conf->nr_waiting)
 		msleep_interruptible(1000);
 
-	bitmap_cond_end_sync(mddev->bitmap, sector_nr);
-
 	/* Again, very different code for resync and recovery.
 	 * Both must result in an r10bio with a list of bios that
 	 * have bi_end_io, bi_sector, bi_bdev set,
@@ -1886,6 +1884,8 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
 		/* resync. Schedule a read for every block at this virt offset */
 		int count = 0;
 
+		bitmap_cond_end_sync(mddev->bitmap, sector_nr);
+
 		if (!bitmap_start_sync(mddev->bitmap, sector_nr,
 				       &sync_blocks, mddev->degraded) &&
 		    !conf->fullsync && !test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery)) {

From 73d5c38a9536142e062c35997b044e89166e063b Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Wed, 25 Feb 2009 13:18:47 +1100
Subject: [PATCH 2274/2433] md: avoid races when stopping resync.

There has been a race in raid10 and raid1 for a long time
which has only recently started showing up due to a scheduler changed.

When a sync_read request finishes, as soon as reschedule_retry
is called, another thread can mark the resync request as having
completed, so md_do_sync can finish, ->stop can be called, and
->conf can be freed.  So using conf after reschedule_retry is not
safe.

Similarly, when finishing a sync_write, calling md_done_sync must be
the last thing we do, as it allows a chain of events which will free
conf and other data structures.

The first of these requires action in raid10.c
The second requires action in raid1.c and raid10.c

Cc: stable@kernel.org
Signed-off-by: NeilBrown <neilb@suse.de>
---
 drivers/md/raid1.c  | 3 ++-
 drivers/md/raid10.c | 7 ++++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 01e3cffd03b8..e2466425d9ca 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1237,8 +1237,9 @@ static void end_sync_write(struct bio *bio, int error)
 	update_head_pos(mirror, r1_bio);
 
 	if (atomic_dec_and_test(&r1_bio->remaining)) {
-		md_done_sync(mddev, r1_bio->sectors, uptodate);
+		sector_t s = r1_bio->sectors;
 		put_buf(r1_bio);
+		md_done_sync(mddev, s, uptodate);
 	}
 }
 
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index e1feb87afc6c..7301631abe04 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1236,6 +1236,7 @@ static void end_sync_read(struct bio *bio, int error)
 	/* for reconstruct, we always reschedule after a read.
 	 * for resync, only after all reads
 	 */
+	rdev_dec_pending(conf->mirrors[d].rdev, conf->mddev);
 	if (test_bit(R10BIO_IsRecover, &r10_bio->state) ||
 	    atomic_dec_and_test(&r10_bio->remaining)) {
 		/* we have read all the blocks,
@@ -1243,7 +1244,6 @@ static void end_sync_read(struct bio *bio, int error)
 		 */
 		reschedule_retry(r10_bio);
 	}
-	rdev_dec_pending(conf->mirrors[d].rdev, conf->mddev);
 }
 
 static void end_sync_write(struct bio *bio, int error)
@@ -1264,11 +1264,13 @@ static void end_sync_write(struct bio *bio, int error)
 
 	update_head_pos(i, r10_bio);
 
+	rdev_dec_pending(conf->mirrors[d].rdev, mddev);
 	while (atomic_dec_and_test(&r10_bio->remaining)) {
 		if (r10_bio->master_bio == NULL) {
 			/* the primary of several recovery bios */
-			md_done_sync(mddev, r10_bio->sectors, 1);
+			sector_t s = r10_bio->sectors;
 			put_buf(r10_bio);
+			md_done_sync(mddev, s, 1);
 			break;
 		} else {
 			r10bio_t *r10_bio2 = (r10bio_t *)r10_bio->master_bio;
@@ -1276,7 +1278,6 @@ static void end_sync_write(struct bio *bio, int error)
 			r10_bio = r10_bio2;
 		}
 	}
-	rdev_dec_pending(conf->mirrors[d].rdev, mddev);
 }
 
 /*

From 7c04d1d97a8d918b7ae2ef478229862b71a65f06 Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Mon, 23 Feb 2009 15:36:40 -0800
Subject: [PATCH 2275/2433] drm/i915: remove PLL debugging messages

These are normal; we walk through different values looking for the right
one, so why flood the screen with messages?

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/intel_display.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 65b635ce28c8..a2834276cb38 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -217,7 +217,7 @@ bool intel_pipe_has_type (struct drm_crtc *crtc, int type)
     return false;
 }
 
-#define INTELPllInvalid(s)   do { DRM_DEBUG(s); return false; } while (0)
+#define INTELPllInvalid(s)   do { /* DRM_DEBUG(s); */ return false; } while (0)
 /**
  * Returns whether the given set of divisors are valid for a given refclk with
  * the given connectors.

From 37df96736bfe6f5fd9a141d62946e1083d73e712 Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Mon, 23 Feb 2009 15:36:42 -0800
Subject: [PATCH 2276/2433] drm/i915: handle bogus VBT panel timing

We've seen cases in the wild where the VBT sync data is wrong, so add
some code to fix it up in that case, taking care to make sure that the
total is greater than the sync end.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/intel_bios.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 65be30dccc77..fc28e2bbd542 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -111,6 +111,12 @@ parse_panel_data(struct drm_i915_private *dev_priv, struct bdb_header *bdb)
 	panel_fixed_mode->clock = dvo_timing->clock * 10;
 	panel_fixed_mode->type = DRM_MODE_TYPE_PREFERRED;
 
+	/* Some VBTs have bogus h/vtotal values */
+	if (panel_fixed_mode->hsync_end > panel_fixed_mode->htotal)
+		panel_fixed_mode->htotal = panel_fixed_mode->hsync_end + 1;
+	if (panel_fixed_mode->vsync_end > panel_fixed_mode->vtotal)
+		panel_fixed_mode->vtotal = panel_fixed_mode->vsync_end + 1;
+
 	drm_mode_set_name(panel_fixed_mode);
 
 	dev_priv->vbt_mode = panel_fixed_mode;

From c8766ac5933d6ee75e7ce379a1eb5ceb451fcb83 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Mon, 23 Feb 2009 08:44:33 -0800
Subject: [PATCH 2277/2433] drm: Fix shifts of EDID vsync offset/width fields.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/drm_edid.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 5a4d3244758a..e902b1cefc06 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -320,10 +320,10 @@ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
 	mode->htotal = mode->hdisplay + ((pt->hblank_hi << 8) | pt->hblank_lo);
 
 	mode->vdisplay = (pt->vactive_hi << 8) | pt->vactive_lo;
-	mode->vsync_start = mode->vdisplay + ((pt->vsync_offset_hi << 8) |
+	mode->vsync_start = mode->vdisplay + ((pt->vsync_offset_hi << 4) |
 					      pt->vsync_offset_lo);
 	mode->vsync_end = mode->vsync_start +
-		((pt->vsync_pulse_width_hi << 8) |
+		((pt->vsync_pulse_width_hi << 4) |
 		 pt->vsync_pulse_width_lo);
 	mode->vtotal = mode->vdisplay + ((pt->vblank_hi << 8) | pt->vblank_lo);
 

From fe56cf45f951b3810313584605c1d8a4f20b33a4 Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Mon, 23 Feb 2009 15:36:41 -0800
Subject: [PATCH 2278/2433] drm: Fix ordering of bit fields in EDID structure
 leading huge vsync values.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 include/drm/drm_edid.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index c707c15f5164..ff8d27af4786 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -58,10 +58,10 @@ struct detailed_pixel_timing {
 	u8 hsync_pulse_width_lo;
 	u8 vsync_pulse_width_lo:4;
 	u8 vsync_offset_lo:4;
-	u8 hsync_pulse_width_hi:2;
-	u8 hsync_offset_hi:2;
 	u8 vsync_pulse_width_hi:2;
 	u8 vsync_offset_hi:2;
+	u8 hsync_pulse_width_hi:2;
+	u8 hsync_offset_hi:2;
 	u8 width_mm_lo;
 	u8 height_mm_lo;
 	u8 height_mm_hi:4;

From 7bec756c74b1a5079d5074144bb77a6b3e7d7783 Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Mon, 23 Feb 2009 16:09:34 -0800
Subject: [PATCH 2279/2433] drm: disable encoders before re-routing them
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

In some cases we may receive a mode config that has a different
CRTC<->encoder map that the current configuration.  In that case, we
need to disable any re-routed encoders before setting the mode,
otherwise they may not pick up the new CRTC (if the output types are
incompatible for example).

Tested-by: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/drm_crtc_helper.c | 76 +++++++++++++++++++++++++++++--
 include/drm/drm_crtc_helper.h     |  1 +
 2 files changed, 73 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 733028b4d45e..1c3a8c557140 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -452,6 +452,59 @@ static void drm_setup_crtcs(struct drm_device *dev)
 	kfree(modes);
 	kfree(enabled);
 }
+
+/**
+ * drm_encoder_crtc_ok - can a given crtc drive a given encoder?
+ * @encoder: encoder to test
+ * @crtc: crtc to test
+ *
+ * Return false if @encoder can't be driven by @crtc, true otherwise.
+ */
+static bool drm_encoder_crtc_ok(struct drm_encoder *encoder,
+				struct drm_crtc *crtc)
+{
+	struct drm_device *dev;
+	struct drm_crtc *tmp;
+	int crtc_mask = 1;
+
+	WARN(!crtc, "checking null crtc?");
+
+	dev = crtc->dev;
+
+	list_for_each_entry(tmp, &dev->mode_config.crtc_list, head) {
+		if (tmp == crtc)
+			break;
+		crtc_mask <<= 1;
+	}
+
+	if (encoder->possible_crtcs & crtc_mask)
+		return true;
+	return false;
+}
+
+/*
+ * Check the CRTC we're going to map each output to vs. its current
+ * CRTC.  If they don't match, we have to disable the output and the CRTC
+ * since the driver will have to re-route things.
+ */
+static void
+drm_crtc_prepare_encoders(struct drm_device *dev)
+{
+	struct drm_encoder_helper_funcs *encoder_funcs;
+	struct drm_encoder *encoder;
+
+	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+		encoder_funcs = encoder->helper_private;
+		/* Disable unused encoders */
+		if (encoder->crtc == NULL)
+			(*encoder_funcs->dpms)(encoder, DRM_MODE_DPMS_OFF);
+		/* Disable encoders whose CRTC is about to change */
+		if (encoder_funcs->get_crtc &&
+		    encoder->crtc != (*encoder_funcs->get_crtc)(encoder))
+			(*encoder_funcs->dpms)(encoder, DRM_MODE_DPMS_OFF);
+	}
+}
+
 /**
  * drm_crtc_set_mode - set a mode
  * @crtc: CRTC to program
@@ -547,6 +600,8 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
 		encoder_funcs->prepare(encoder);
 	}
 
+	drm_crtc_prepare_encoders(dev);
+
 	crtc_funcs->prepare(crtc);
 
 	/* Set up the DPLL and any encoders state that needs to adjust or depend
@@ -617,7 +672,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 	struct drm_device *dev;
 	struct drm_crtc **save_crtcs, *new_crtc;
 	struct drm_encoder **save_encoders, *new_encoder;
-	struct drm_framebuffer *old_fb;
+	struct drm_framebuffer *old_fb = NULL;
 	bool save_enabled;
 	bool mode_changed = false;
 	bool fb_changed = false;
@@ -668,9 +723,10 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 	 * and then just flip_or_move it */
 	if (set->crtc->fb != set->fb) {
 		/* If we have no fb then treat it as a full mode set */
-		if (set->crtc->fb == NULL)
+		if (set->crtc->fb == NULL) {
+			DRM_DEBUG("crtc has no fb, full mode set\n");
 			mode_changed = true;
-		else if ((set->fb->bits_per_pixel !=
+		} else if ((set->fb->bits_per_pixel !=
 			 set->crtc->fb->bits_per_pixel) ||
 			 set->fb->depth != set->crtc->fb->depth)
 			fb_changed = true;
@@ -682,7 +738,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 		fb_changed = true;
 
 	if (set->mode && !drm_mode_equal(set->mode, &set->crtc->mode)) {
-		DRM_DEBUG("modes are different\n");
+		DRM_DEBUG("modes are different, full mode set\n");
 		drm_mode_debug_printmodeline(&set->crtc->mode);
 		drm_mode_debug_printmodeline(set->mode);
 		mode_changed = true;
@@ -708,6 +764,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 		}
 
 		if (new_encoder != connector->encoder) {
+			DRM_DEBUG("encoder changed, full mode switch\n");
 			mode_changed = true;
 			connector->encoder = new_encoder;
 		}
@@ -734,10 +791,20 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 			if (set->connectors[ro] == connector)
 				new_crtc = set->crtc;
 		}
+
+		/* Make sure the new CRTC will work with the encoder */
+		if (new_crtc &&
+		    !drm_encoder_crtc_ok(connector->encoder, new_crtc)) {
+			ret = -EINVAL;
+			goto fail_set_mode;
+		}
 		if (new_crtc != connector->encoder->crtc) {
+			DRM_DEBUG("crtc changed, full mode switch\n");
 			mode_changed = true;
 			connector->encoder->crtc = new_crtc;
 		}
+		DRM_DEBUG("setting connector %d crtc to %p\n",
+			  connector->base.id, new_crtc);
 	}
 
 	/* mode_set_base is not a required function */
@@ -781,6 +848,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 
 fail_set_mode:
 	set->crtc->enabled = save_enabled;
+	set->crtc->fb = old_fb;
 	count = 0;
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
 		if (!connector->encoder)
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 0b0d236c2154..c7d4b2e606a5 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -76,6 +76,7 @@ struct drm_encoder_helper_funcs {
 	void (*mode_set)(struct drm_encoder *encoder,
 			 struct drm_display_mode *mode,
 			 struct drm_display_mode *adjusted_mode);
+	struct drm_crtc *(*get_crtc)(struct drm_encoder *encoder);
 	/* detect for DAC style encoders */
 	enum drm_connector_status (*detect)(struct drm_encoder *encoder,
 					    struct drm_connector *connector);

From b3f5e7329df1a508ac58ebe7509fb7a47b9eab6a Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Thu, 19 Feb 2009 14:48:22 +0000
Subject: [PATCH 2280/2433] drm: Correct unbalanced drm_vblank_put() during
 mode setting.

The first time we install a mode, the vblank will be disabled for a pipe
and so drm_vblank_get() in drm_vblank_pre_modeset() will fail. As we
unconditionally call drm_vblank_put() afterwards, the vblank reference
counter becomes unbalanced.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/drm_irq.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 3795dbc0f50c..93e677a481f5 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -435,6 +435,8 @@ EXPORT_SYMBOL(drm_vblank_get);
  */
 void drm_vblank_put(struct drm_device *dev, int crtc)
 {
+	BUG_ON (atomic_read (&dev->vblank_refcount[crtc]) == 0);
+
 	/* Last user schedules interrupt disable */
 	if (atomic_dec_and_test(&dev->vblank_refcount[crtc]))
 		mod_timer(&dev->vblank_disable_timer, jiffies + 5*DRM_HZ);
@@ -460,8 +462,9 @@ void drm_vblank_pre_modeset(struct drm_device *dev, int crtc)
 	 * so that interrupts remain enabled in the interim.
 	 */
 	if (!dev->vblank_inmodeset[crtc]) {
-		dev->vblank_inmodeset[crtc] = 1;
-		drm_vblank_get(dev, crtc);
+		dev->vblank_inmodeset[crtc] = 0x1;
+		if (drm_vblank_get(dev, crtc) == 0)
+			dev->vblank_inmodeset[crtc] |= 0x2;
 	}
 }
 EXPORT_SYMBOL(drm_vblank_pre_modeset);
@@ -473,9 +476,12 @@ void drm_vblank_post_modeset(struct drm_device *dev, int crtc)
 	if (dev->vblank_inmodeset[crtc]) {
 		spin_lock_irqsave(&dev->vbl_lock, irqflags);
 		dev->vblank_disable_allowed = 1;
-		dev->vblank_inmodeset[crtc] = 0;
 		spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
-		drm_vblank_put(dev, crtc);
+
+		if (dev->vblank_inmodeset[crtc] & 0x2)
+			drm_vblank_put(dev, crtc);
+
+		dev->vblank_inmodeset[crtc] = 0;
 	}
 }
 EXPORT_SYMBOL(drm_vblank_post_modeset);

From d61e7380b402a481ab1fa8027068a24918f701c8 Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@redhat.com>
Date: Tue, 24 Feb 2009 20:31:53 -0500
Subject: [PATCH 2281/2433] drm: edid revision 0 is valid

edid->revision == 0 should be valid (at least, so the error message
indicates. :) and wikipedia seems to indicate that EDID 1.0 existed.

We can dump the entire check, since edid->revision is a u8, so
it can't ever be less than 0.

Marko reports in RH bz#476735 that his monitor claims to be
EDID 1.0, and therefore hits the check and is stuck at 800x600 because
of it.

Reported-by: Marko Ristola <marko.ristola@kolumbus.fi>
Signed-off-by: Kyle McMartin <kyle@redhat.com>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/drm_edid.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index e902b1cefc06..a839a28d8ee6 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -125,7 +125,7 @@ static bool edid_is_valid(struct edid *edid)
 		DRM_ERROR("EDID has major version %d, instead of 1\n", edid->version);
 		goto bad;
 	}
-	if (edid->revision <= 0 || edid->revision > 3) {
+	if (edid->revision > 3) {
 		DRM_ERROR("EDID has minor version %d, which is not between 0-3\n", edid->revision);
 		goto bad;
 	}

From dd0910b3c71b253c08111110f0399b924a8d5853 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Wed, 25 Feb 2009 14:49:21 +1000
Subject: [PATCH 2282/2433] drm/i915: make hw page ioremap use ioremap_wc

However we still have another issue with ioremap_wc not falling back
properly or somehow doing something else stupid, this probably needs
to be tracked down.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/i915_dma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 2d797ffe8137..cc4649577a61 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -811,7 +811,7 @@ static int i915_set_status_page(struct drm_device *dev, void *data,
 	dev_priv->hws_map.flags = 0;
 	dev_priv->hws_map.mtrr = 0;
 
-	drm_core_ioremap(&dev_priv->hws_map, dev);
+	drm_core_ioremap_wc(&dev_priv->hws_map, dev);
 	if (dev_priv->hws_map.handle == NULL) {
 		i915_dma_cleanup(dev);
 		dev_priv->status_gfx_addr = 0;

From e08fb4f6d1dc95eff5b3fc1d0412bcb5afcae7f2 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Wed, 25 Feb 2009 14:52:30 +1000
Subject: [PATCH 2283/2433] drm/i915: convert DRM_ERROR to DRM_DEBUG in phys
 object pwrite path

This snuck in when I wrote phys object support.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/i915_gem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 28b726d07a0c..85685bfd12da 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3548,7 +3548,7 @@ i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
 	user_data = (char __user *) (uintptr_t) args->data_ptr;
 	obj_addr = obj_priv->phys_obj->handle->vaddr + args->offset;
 
-	DRM_ERROR("obj_addr %p, %lld\n", obj_addr, args->size);
+	DRM_DEBUG("obj_addr %p, %lld\n", obj_addr, args->size);
 	ret = copy_from_user(obj_addr, user_data, args->size);
 	if (ret)
 		return -EFAULT;

From fef7cc0893146550b286b13c0e6e914556142730 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Tue, 24 Feb 2009 23:52:24 -0800
Subject: [PATCH 2284/2433] asix: new device ids

This patch adds two new device ids to the asix driver.

One comes directly from the asix driver on their web site, the other was
reported by Armani Liao as needed for the MSI X320 to get the driver to
work properly for it.

Reported-by: Armani Liao <aliao@novell.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/usb/asix.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index e009481c606c..396f821b5ff0 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -1451,6 +1451,14 @@ static const struct usb_device_id	products [] = {
 	// Cables-to-Go USB Ethernet Adapter
 	USB_DEVICE(0x0b95, 0x772a),
 	.driver_info = (unsigned long) &ax88772_info,
+}, {
+	// ABOCOM for pci
+	USB_DEVICE(0x14ea, 0xab11),
+	.driver_info = (unsigned long) &ax88178_info,
+}, {
+	// ASIX 88772a
+	USB_DEVICE(0x0db0, 0xa877),
+	.driver_info = (unsigned long) &ax88772_info,
 },
 	{ },		// END
 };

From 6644107d57a8fa82b47e4c55da4d9d91a612f29c Mon Sep 17 00:00:00 2001
From: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Date: Tue, 24 Feb 2009 17:35:11 -0800
Subject: [PATCH 2285/2433] gpu/drm, x86, PAT: Handle io_mapping_create_wc()
 errors in a clean way

io_mapping_create_wc can return NULL on error and io_mapping_free() should be
called on one of the error-cleanup path.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Eric Anholt <eric@anholt.net>
Cc: Keith Packard <keithp@keithp.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 drivers/gpu/drm/i915/i915_dma.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 2d797ffe8137..6949c2d58f1d 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1090,6 +1090,11 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
         dev_priv->mm.gtt_mapping =
 		io_mapping_create_wc(dev->agp->base,
 				     dev->agp->agp_info.aper_size * 1024*1024);
+	if (dev_priv->mm.gtt_mapping == NULL) {
+		ret = -EIO;
+		goto out_rmmap;
+	}
+
 	/* Set up a WC MTRR for non-PAT systems.  This is more common than
 	 * one would think, because the kernel disables PAT on first
 	 * generation Core chips because WC PAT gets overridden by a UC
@@ -1122,7 +1127,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
 	if (!I915_NEED_GFX_HWS(dev)) {
 		ret = i915_init_phys_hws(dev);
 		if (ret != 0)
-			goto out_rmmap;
+			goto out_iomapfree;
 	}
 
 	/* On the 945G/GM, the chipset reports the MSI capability on the
@@ -1161,6 +1166,8 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
 
 	return 0;
 
+out_iomapfree:
+	io_mapping_free(dev_priv->mm.gtt_mapping);
 out_rmmap:
 	iounmap(dev_priv->regs);
 free_priv:

From 4ab0d47d0ab311eb181532c1ecb6d02905685071 Mon Sep 17 00:00:00 2001
From: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Date: Tue, 24 Feb 2009 17:35:12 -0800
Subject: [PATCH 2286/2433] gpu/drm, x86, PAT: io_mapping_create_wc and
 resource_size_t

io_mapping_create_wc should take a resource_size_t parameter in place of
unsigned long. With unsigned long, there will be no way to map greater than 4GB
address in i386/32 bit.

On x86, greater than 4GB addresses cannot be mapped on i386 without PAE. Return
error for such a case.

Patch also adds a structure for io_mapping, that saves the base, size and
type on HAVE_ATOMIC_IOMAP archs, that can be used to verify the offset on
io_mapping_map calls.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Eric Anholt <eric@anholt.net>
Cc: Keith Packard <keithp@keithp.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/include/asm/iomap.h |  3 +++
 arch/x86/mm/iomap_32.c       | 18 ++++++++++++++
 include/linux/io-mapping.h   | 46 +++++++++++++++++++++++++++---------
 3 files changed, 56 insertions(+), 11 deletions(-)

diff --git a/arch/x86/include/asm/iomap.h b/arch/x86/include/asm/iomap.h
index c1f06289b14b..86af26091d6c 100644
--- a/arch/x86/include/asm/iomap.h
+++ b/arch/x86/include/asm/iomap.h
@@ -23,6 +23,9 @@
 #include <asm/pgtable.h>
 #include <asm/tlbflush.h>
 
+int
+is_io_mapping_possible(resource_size_t base, unsigned long size);
+
 void *
 iomap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot);
 
diff --git a/arch/x86/mm/iomap_32.c b/arch/x86/mm/iomap_32.c
index ca53224fc56c..6c2b1af16926 100644
--- a/arch/x86/mm/iomap_32.c
+++ b/arch/x86/mm/iomap_32.c
@@ -20,6 +20,24 @@
 #include <asm/pat.h>
 #include <linux/module.h>
 
+#ifdef CONFIG_X86_PAE
+int
+is_io_mapping_possible(resource_size_t base, unsigned long size)
+{
+	return 1;
+}
+#else
+int
+is_io_mapping_possible(resource_size_t base, unsigned long size)
+{
+	/* There is no way to map greater than 1 << 32 address without PAE */
+	if (base + size > 0x100000000ULL)
+		return 0;
+
+	return 1;
+}
+#endif
+
 /* Map 'pfn' using fixed map 'type' and protections 'prot'
  */
 void *
diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h
index 82df31726a54..cbc2f0cd631b 100644
--- a/include/linux/io-mapping.h
+++ b/include/linux/io-mapping.h
@@ -30,11 +30,14 @@
  * See Documentation/io_mapping.txt
  */
 
-/* this struct isn't actually defined anywhere */
-struct io_mapping;
-
 #ifdef CONFIG_HAVE_ATOMIC_IOMAP
 
+struct io_mapping {
+	resource_size_t base;
+	unsigned long size;
+	pgprot_t prot;
+};
+
 /*
  * For small address space machines, mapping large objects
  * into the kernel virtual space isn't practical. Where
@@ -43,23 +46,40 @@ struct io_mapping;
  */
 
 static inline struct io_mapping *
-io_mapping_create_wc(unsigned long base, unsigned long size)
+io_mapping_create_wc(resource_size_t base, unsigned long size)
 {
-	return (struct io_mapping *) base;
+	struct io_mapping *iomap;
+
+	if (!is_io_mapping_possible(base, size))
+		return NULL;
+
+	iomap = kmalloc(sizeof(*iomap), GFP_KERNEL);
+	if (!iomap)
+		return NULL;
+
+	iomap->base = base;
+	iomap->size = size;
+	iomap->prot = pgprot_writecombine(__pgprot(__PAGE_KERNEL));
+	return iomap;
 }
 
 static inline void
 io_mapping_free(struct io_mapping *mapping)
 {
+	kfree(mapping);
 }
 
 /* Atomic map/unmap */
 static inline void *
 io_mapping_map_atomic_wc(struct io_mapping *mapping, unsigned long offset)
 {
-	offset += (unsigned long) mapping;
-	return iomap_atomic_prot_pfn(offset >> PAGE_SHIFT, KM_USER0,
-				     __pgprot(__PAGE_KERNEL_WC));
+	resource_size_t phys_addr;
+	unsigned long pfn;
+
+	BUG_ON(offset >= mapping->size);
+	phys_addr = mapping->base + offset;
+	pfn = (unsigned long) (phys_addr >> PAGE_SHIFT);
+	return iomap_atomic_prot_pfn(pfn, KM_USER0, mapping->prot);
 }
 
 static inline void
@@ -71,8 +91,9 @@ io_mapping_unmap_atomic(void *vaddr)
 static inline void *
 io_mapping_map_wc(struct io_mapping *mapping, unsigned long offset)
 {
-	offset += (unsigned long) mapping;
-	return ioremap_wc(offset, PAGE_SIZE);
+	BUG_ON(offset >= mapping->size);
+	resource_size_t phys_addr = mapping->base + offset;
+	return ioremap_wc(phys_addr, PAGE_SIZE);
 }
 
 static inline void
@@ -83,9 +104,12 @@ io_mapping_unmap(void *vaddr)
 
 #else
 
+/* this struct isn't actually defined anywhere */
+struct io_mapping;
+
 /* Create the io_mapping object*/
 static inline struct io_mapping *
-io_mapping_create_wc(unsigned long base, unsigned long size)
+io_mapping_create_wc(resource_size_t base, unsigned long size)
 {
 	return (struct io_mapping *) ioremap_wc(base, size);
 }

From 6aa03ab06978e97b3e0720f83280d7841051916b Mon Sep 17 00:00:00 2001
From: Fenghua Yu <fenghua.yu@intel.com>
Date: Wed, 25 Feb 2009 14:06:26 +0900
Subject: [PATCH 2287/2433] Fix iwlan DMA mapping direction

When iwlan runs on IOMMU, IOMMU generates a lot of PTE write faults
because PTE write bit is not set on some of PTE's.  This is because
iwlan driver calls DMA mapping with PCI_DMA_TODEVICE which is read only
in mapping PTE.  But iwlan device actually writes to the mapped page to
update its contents.  This issue is not exposed in swiotlb.  But VT-d
hardware can capture this fault and stop the fault transaction.

The following patch fixes the issue.

Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Reviewed-by: Bhavesh Davda <bhavesh@vmware.com>
Tested-by: Chris Wright <chrisw@sous-sol.org>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/net/wireless/iwlwifi/iwl-tx.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index b0ee86c62685..ab13ff22a8c0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -148,7 +148,7 @@ static void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
 		pci_unmap_single(dev,
 				pci_unmap_addr(&txq->cmd[index]->meta, mapping),
 				pci_unmap_len(&txq->cmd[index]->meta, len),
-				PCI_DMA_TODEVICE);
+				PCI_DMA_BIDIRECTIONAL);
 
 	/* Unmap chunks, if any. */
 	for (i = 1; i < num_tbs; i++) {
@@ -964,7 +964,7 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 	 * within command buffer array. */
 	txcmd_phys = pci_map_single(priv->pci_dev,
 				    out_cmd, sizeof(struct iwl_cmd),
-				    PCI_DMA_TODEVICE);
+				    PCI_DMA_BIDIRECTIONAL);
 	pci_unmap_addr_set(&out_cmd->meta, mapping, txcmd_phys);
 	pci_unmap_len_set(&out_cmd->meta, len, sizeof(struct iwl_cmd));
 	/* Add buffer containing Tx command and MAC(!) header to TFD's
@@ -1115,7 +1115,7 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 			IWL_MAX_SCAN_SIZE : sizeof(struct iwl_cmd);
 
 	phys_addr = pci_map_single(priv->pci_dev, out_cmd,
-				   len, PCI_DMA_TODEVICE);
+				   len, PCI_DMA_BIDIRECTIONAL);
 	pci_unmap_addr_set(&out_cmd->meta, mapping, phys_addr);
 	pci_unmap_len_set(&out_cmd->meta, len, len);
 	phys_addr += offsetof(struct iwl_cmd, hdr);
@@ -1212,7 +1212,7 @@ static void iwl_hcmd_queue_reclaim(struct iwl_priv *priv, int txq_id,
 	pci_unmap_single(priv->pci_dev,
 		pci_unmap_addr(&txq->cmd[cmd_idx]->meta, mapping),
 		pci_unmap_len(&txq->cmd[cmd_idx]->meta, len),
-		PCI_DMA_TODEVICE);
+		PCI_DMA_BIDIRECTIONAL);
 
 	for (idx = iwl_queue_inc_wrap(idx, q->n_bd); q->read_ptr != idx;
 	     q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) {

From 55d8085671863fe4ee6a17b7814bd38180a44e1d Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Wed, 25 Feb 2009 09:42:25 -0800
Subject: [PATCH 2288/2433] xen: disable interrupts early, as start_kernel
 expects

This avoids a lockdep warning from:
	if (DEBUG_LOCKS_WARN_ON(unlikely(!early_boot_irqs_enabled)))
		return;
in trace_hardirqs_on_caller();

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Mark McLoughlin <markmc@redhat.com>
Cc: Xen-devel <xen-devel@lists.xensource.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/xen/enlighten.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index bea215230b20..b58e96338149 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1672,6 +1672,9 @@ asmlinkage void __init xen_start_kernel(void)
 	   possible map and a non-dummy shared_info. */
 	per_cpu(xen_vcpu, 0) = &HYPERVISOR_shared_info->vcpu_info[0];
 
+	local_irq_disable();
+	early_boot_irqs_off();
+
 	xen_raw_console_write("mapping kernel into physical memory\n");
 	pgd = xen_setup_kernel_pagetable(pgd, xen_start_info->nr_pages);
 

From 0af80c04e2f2e45ae09fceb17df8050f828a5c40 Mon Sep 17 00:00:00 2001
From: David Fries <david@fries.net>
Date: Wed, 25 Feb 2009 20:28:21 +0100
Subject: [PATCH 2289/2433] ide: ide.c 'clear' fix, update "ide=nodma"
 documentation

Documentation/kernel-parameters.txt
- ide=nodma is no longer valid.

drivers/ide/Kconfig
- The module is ide-core.ko not ide.

drivers/ide/ide.c
- It took me a while to figure out what the arguments %d.%d:%d to nodma
  module parameter ment, so I added a comment to each.
- Added a comment to each of the sscanf lines.
- There is a bug, if j is 0 it would previously clear all the other bits
  except the current device, changed in three different places.
  mask &= (1 << i) should be mask &= ~(1 << i).

Signed-off-by: David Fries <david@fries.net>
[bart: s/disk/device/ in ide.c, beautify patch description]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 Documentation/kernel-parameters.txt |  6 ++++--
 drivers/ide/Kconfig                 |  2 +-
 drivers/ide/ide.c                   | 11 ++++++++---
 3 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 319785b6dcb1..0ed3234125e3 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -868,8 +868,10 @@ and is between 256 and 4096 characters. It is defined in the file
 	icn=		[HW,ISDN]
 			Format: <io>[,<membase>[,<icn_id>[,<icn_id2>]]]
 
-	ide=		[HW] (E)IDE subsystem
-			Format: ide=nodma or ide=doubler
+	ide-core.nodma=	[HW] (E)IDE subsystem
+			Format: =0.0 to prevent dma on hda, =0.1 hdb =1.0 hdc
+			.vlb_clock .pci_clock .noflush .noprobe .nowerr .cdrom
+			.chs .ignore_cable are additional options
 			See Documentation/ide/ide.txt.
 
 	idebus=		[HW] (E)IDE subsystem - VLB/PCI bus speed
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 3dad2299d9c5..e072903b12f0 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -46,7 +46,7 @@ menuconfig IDE
 	  SMART parameters from disk drives.
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called ide.
+	  module will be called ide-core.ko.
 
 	  For further information, please read <file:Documentation/ide/ide.txt>.
 
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 258805da15c3..0920e3b0c962 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -337,6 +337,7 @@ static int ide_set_dev_param_mask(const char *s, struct kernel_param *kp)
 	int a, b, i, j = 1;
 	unsigned int *dev_param_mask = (unsigned int *)kp->arg;
 
+	/* controller . device (0 or 1) [ : 1 (set) | 0 (clear) ] */
 	if (sscanf(s, "%d.%d:%d", &a, &b, &j) != 3 &&
 	    sscanf(s, "%d.%d", &a, &b) != 2)
 		return -EINVAL;
@@ -349,7 +350,7 @@ static int ide_set_dev_param_mask(const char *s, struct kernel_param *kp)
 	if (j)
 		*dev_param_mask |= (1 << i);
 	else
-		*dev_param_mask &= (1 << i);
+		*dev_param_mask &= ~(1 << i);
 
 	return 0;
 }
@@ -392,6 +393,8 @@ static int ide_set_disk_chs(const char *str, struct kernel_param *kp)
 {
 	int a, b, c = 0, h = 0, s = 0, i, j = 1;
 
+	/* controller . device (0 or 1) : Cylinders , Heads , Sectors */
+	/* controller . device (0 or 1) : 1 (use CHS) | 0 (ignore CHS) */
 	if (sscanf(str, "%d.%d:%d,%d,%d", &a, &b, &c, &h, &s) != 5 &&
 	    sscanf(str, "%d.%d:%d", &a, &b, &j) != 3)
 		return -EINVAL;
@@ -407,7 +410,7 @@ static int ide_set_disk_chs(const char *str, struct kernel_param *kp)
 	if (j)
 		ide_disks |= (1 << i);
 	else
-		ide_disks &= (1 << i);
+		ide_disks &= ~(1 << i);
 
 	ide_disks_chs[i].cyl  = c;
 	ide_disks_chs[i].head = h;
@@ -469,6 +472,8 @@ static int ide_set_ignore_cable(const char *s, struct kernel_param *kp)
 {
 	int i, j = 1;
 
+	/* controller (ignore) */
+	/* controller : 1 (ignore) | 0 (use) */
 	if (sscanf(s, "%d:%d", &i, &j) != 2 && sscanf(s, "%d", &i) != 1)
 		return -EINVAL;
 
@@ -478,7 +483,7 @@ static int ide_set_ignore_cable(const char *s, struct kernel_param *kp)
 	if (j)
 		ide_ignore_cable |= (1 << i);
 	else
-		ide_ignore_cable &= (1 << i);
+		ide_ignore_cable &= ~(1 << i);
 
 	return 0;
 }

From 43a12216d3664a9fa6c8ceb398da6ef08fee7ff7 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Wed, 25 Feb 2009 20:28:22 +0100
Subject: [PATCH 2290/2433] amd74xx: device/vendor confusion

Device and vendor ids were confused

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/amd74xx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ide/amd74xx.c b/drivers/ide/amd74xx.c
index 69660a431cd9..77267c859965 100644
--- a/drivers/ide/amd74xx.c
+++ b/drivers/ide/amd74xx.c
@@ -166,7 +166,7 @@ static unsigned int init_chipset_amd74xx(struct pci_dev *dev)
 	 * Check for broken FIFO support.
 	 */
 	if (dev->vendor == PCI_VENDOR_ID_AMD &&
-	    dev->vendor == PCI_DEVICE_ID_AMD_VIPER_7411)
+	    dev->device == PCI_DEVICE_ID_AMD_VIPER_7411)
 		t &= 0x0f;
 	else
 		t |= 0xf0;

From f76bee16fc83f58d6c1b088977330f26ed7ae248 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Wed, 25 Feb 2009 20:28:22 +0100
Subject: [PATCH 2291/2433] atiixp: fix missing parentheses

Fix missing parentheses so PIO/DMA timings for master device on the
second channel are programmed correctly (IOW "8 0 24 16" offset values
should be used instead of the current "8 0 16 16").

[ The bug went unnoticed because after PIO/DMA timings get programmed
  incorrectly for the third device they are overwritten with timings
  for the fourth device and since BIOS should also program timings for
  the third device everything should work fine until suspend/resume
  cycle or user requested transfer mode changes. ]

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
[bart: update patch description]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/atiixp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/ide/atiixp.c b/drivers/ide/atiixp.c
index b2735d28f5cc..ecd1e62ca91a 100644
--- a/drivers/ide/atiixp.c
+++ b/drivers/ide/atiixp.c
@@ -52,7 +52,7 @@ static void atiixp_set_pio_mode(ide_drive_t *drive, const u8 pio)
 {
 	struct pci_dev *dev = to_pci_dev(drive->hwif->dev);
 	unsigned long flags;
-	int timing_shift = (drive->dn & 2) ? 16 : 0 + (drive->dn & 1) ? 0 : 8;
+	int timing_shift = (drive->dn ^ 1) * 8;
 	u32 pio_timing_data;
 	u16 pio_mode_data;
 
@@ -85,7 +85,7 @@ static void atiixp_set_dma_mode(ide_drive_t *drive, const u8 speed)
 {
 	struct pci_dev *dev = to_pci_dev(drive->hwif->dev);
 	unsigned long flags;
-	int timing_shift = (drive->dn & 2) ? 16 : 0 + (drive->dn & 1) ? 0 : 8;
+	int timing_shift = (drive->dn ^ 1) * 8;
 	u32 tmp32;
 	u16 tmp16;
 	u16 udma_ctl = 0;

From f38344b0a0898d2a8c13581ee61007719e16e1d7 Mon Sep 17 00:00:00 2001
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Wed, 25 Feb 2009 20:28:22 +0100
Subject: [PATCH 2292/2433] it821x: remove dead URL

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/it821x.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/ide/it821x.c b/drivers/ide/it821x.c
index e1c4f5437396..13b8153112ed 100644
--- a/drivers/ide/it821x.c
+++ b/drivers/ide/it821x.c
@@ -5,9 +5,8 @@
  *  May be copied or modified under the terms of the GNU General Public License
  *  Based in part on the ITE vendor provided SCSI driver.
  *
- *  Documentation available from
- * 	http://www.ite.com.tw/pc/IT8212F_V04.pdf
- *  Some other documents are NDA.
+ *  Documentation:
+ *	Datasheet is freely available, some other documents under NDA.
  *
  *  The ITE8212 isn't exactly a standard IDE controller. It has two
  *  modes. In pass through mode then it is an IDE controller. In its smart

From d3dd7107f4d843d0f01d0f77d49a7c5449130577 Mon Sep 17 00:00:00 2001
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Wed, 25 Feb 2009 20:28:23 +0100
Subject: [PATCH 2293/2433] ide-cd: document capacity hack

Just copy the comment from drivers/scsi/sr.c::sr_done()
(from which the capacity hack has been originated).

Cc: Borislav Petkov <petkovbb@gmail.com>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/ide-cd.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 0bfeb0c79d6e..690475b834de 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -194,6 +194,14 @@ static void cdrom_analyze_sense_data(ide_drive_t *drive,
 			bio_sectors = max(bio_sectors(failed_command->bio), 4U);
 			sector &= ~(bio_sectors - 1);
 
+			/*
+			 * The SCSI specification allows for the value
+			 * returned by READ CAPACITY to be up to 75 2K
+			 * sectors past the last readable block.
+			 * Therefore, if we hit a medium error within the
+			 * last 75 2K sectors, we decrease the saved size
+			 * value.
+			 */
 			if (sector < get_capacity(info->disk) &&
 			    drive->probed_capacity - sector < 4 * 75)
 				set_capacity(info->disk, sector);

From 8fed43684174b68f04d01d1210fd00536af790df Mon Sep 17 00:00:00 2001
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Wed, 25 Feb 2009 20:28:24 +0100
Subject: [PATCH 2294/2433] ide: fix refcounting in device drivers

During host driver module removal del_gendisk() results in a final
put on drive->gendev and freeing the drive by drive_release_dev().

Convert device drivers from using struct kref to use struct device
so device driver's object holds reference on ->gendev and prevents
drive from prematurely going away.

Also fix ->remove methods to not erroneously drop reference on a
host driver by using only put_device() instead of ide*_put().

Reported-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/ide-cd.c   | 27 ++++++++++++++++++---------
 drivers/ide/ide-cd.h   |  2 +-
 drivers/ide/ide-gd.c   | 26 +++++++++++++++++---------
 drivers/ide/ide-gd.h   |  2 +-
 drivers/ide/ide-tape.c | 29 +++++++++++++++++++----------
 include/linux/ide.h    |  2 +-
 6 files changed, 57 insertions(+), 31 deletions(-)

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 690475b834de..ddfbea41d296 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -55,7 +55,7 @@
 
 static DEFINE_MUTEX(idecd_ref_mutex);
 
-static void ide_cd_release(struct kref *);
+static void ide_cd_release(struct device *);
 
 static struct cdrom_info *ide_cd_get(struct gendisk *disk)
 {
@@ -67,7 +67,7 @@ static struct cdrom_info *ide_cd_get(struct gendisk *disk)
 		if (ide_device_get(cd->drive))
 			cd = NULL;
 		else
-			kref_get(&cd->kref);
+			get_device(&cd->dev);
 
 	}
 	mutex_unlock(&idecd_ref_mutex);
@@ -79,7 +79,7 @@ static void ide_cd_put(struct cdrom_info *cd)
 	ide_drive_t *drive = cd->drive;
 
 	mutex_lock(&idecd_ref_mutex);
-	kref_put(&cd->kref, ide_cd_release);
+	put_device(&cd->dev);
 	ide_device_put(drive);
 	mutex_unlock(&idecd_ref_mutex);
 }
@@ -1798,15 +1798,17 @@ static void ide_cd_remove(ide_drive_t *drive)
 	ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__);
 
 	ide_proc_unregister_driver(drive, info->driver);
-
+	device_del(&info->dev);
 	del_gendisk(info->disk);
 
-	ide_cd_put(info);
+	mutex_lock(&idecd_ref_mutex);
+	put_device(&info->dev);
+	mutex_unlock(&idecd_ref_mutex);
 }
 
-static void ide_cd_release(struct kref *kref)
+static void ide_cd_release(struct device *dev)
 {
-	struct cdrom_info *info = to_ide_drv(kref, cdrom_info);
+	struct cdrom_info *info = to_ide_drv(dev, cdrom_info);
 	struct cdrom_device_info *devinfo = &info->devinfo;
 	ide_drive_t *drive = info->drive;
 	struct gendisk *g = info->disk;
@@ -2005,7 +2007,12 @@ static int ide_cd_probe(ide_drive_t *drive)
 
 	ide_init_disk(g, drive);
 
-	kref_init(&info->kref);
+	info->dev.parent = &drive->gendev;
+	info->dev.release = ide_cd_release;
+	dev_set_name(&info->dev, dev_name(&drive->gendev));
+
+	if (device_register(&info->dev))
+		goto out_free_disk;
 
 	info->drive = drive;
 	info->driver = &ide_cdrom_driver;
@@ -2019,7 +2026,7 @@ static int ide_cd_probe(ide_drive_t *drive)
 	g->driverfs_dev = &drive->gendev;
 	g->flags = GENHD_FL_CD | GENHD_FL_REMOVABLE;
 	if (ide_cdrom_setup(drive)) {
-		ide_cd_release(&info->kref);
+		put_device(&info->dev);
 		goto failed;
 	}
 
@@ -2029,6 +2036,8 @@ static int ide_cd_probe(ide_drive_t *drive)
 	add_disk(g);
 	return 0;
 
+out_free_disk:
+	put_disk(g);
 out_free_cd:
 	kfree(info);
 failed:
diff --git a/drivers/ide/ide-cd.h b/drivers/ide/ide-cd.h
index ac40d6cb90a2..c878bfcf1116 100644
--- a/drivers/ide/ide-cd.h
+++ b/drivers/ide/ide-cd.h
@@ -80,7 +80,7 @@ struct cdrom_info {
 	ide_drive_t		*drive;
 	struct ide_driver	*driver;
 	struct gendisk		*disk;
-	struct kref		kref;
+	struct device		dev;
 
 	/* Buffer for table of contents.  NULL if we haven't allocated
 	   a TOC buffer for this device yet. */
diff --git a/drivers/ide/ide-gd.c b/drivers/ide/ide-gd.c
index 7857b209c6df..047109419902 100644
--- a/drivers/ide/ide-gd.c
+++ b/drivers/ide/ide-gd.c
@@ -25,7 +25,7 @@ module_param(debug_mask, ulong, 0644);
 
 static DEFINE_MUTEX(ide_disk_ref_mutex);
 
-static void ide_disk_release(struct kref *);
+static void ide_disk_release(struct device *);
 
 static struct ide_disk_obj *ide_disk_get(struct gendisk *disk)
 {
@@ -37,7 +37,7 @@ static struct ide_disk_obj *ide_disk_get(struct gendisk *disk)
 		if (ide_device_get(idkp->drive))
 			idkp = NULL;
 		else
-			kref_get(&idkp->kref);
+			get_device(&idkp->dev);
 	}
 	mutex_unlock(&ide_disk_ref_mutex);
 	return idkp;
@@ -48,7 +48,7 @@ static void ide_disk_put(struct ide_disk_obj *idkp)
 	ide_drive_t *drive = idkp->drive;
 
 	mutex_lock(&ide_disk_ref_mutex);
-	kref_put(&idkp->kref, ide_disk_release);
+	put_device(&idkp->dev);
 	ide_device_put(drive);
 	mutex_unlock(&ide_disk_ref_mutex);
 }
@@ -66,17 +66,18 @@ static void ide_gd_remove(ide_drive_t *drive)
 	struct gendisk *g = idkp->disk;
 
 	ide_proc_unregister_driver(drive, idkp->driver);
-
+	device_del(&idkp->dev);
 	del_gendisk(g);
-
 	drive->disk_ops->flush(drive);
 
-	ide_disk_put(idkp);
+	mutex_lock(&ide_disk_ref_mutex);
+	put_device(&idkp->dev);
+	mutex_unlock(&ide_disk_ref_mutex);
 }
 
-static void ide_disk_release(struct kref *kref)
+static void ide_disk_release(struct device *dev)
 {
-	struct ide_disk_obj *idkp = to_ide_drv(kref, ide_disk_obj);
+	struct ide_disk_obj *idkp = to_ide_drv(dev, ide_disk_obj);
 	ide_drive_t *drive = idkp->drive;
 	struct gendisk *g = idkp->disk;
 
@@ -348,7 +349,12 @@ static int ide_gd_probe(ide_drive_t *drive)
 
 	ide_init_disk(g, drive);
 
-	kref_init(&idkp->kref);
+	idkp->dev.parent = &drive->gendev;
+	idkp->dev.release = ide_disk_release;
+	dev_set_name(&idkp->dev, dev_name(&drive->gendev));
+
+	if (device_register(&idkp->dev))
+		goto out_free_disk;
 
 	idkp->drive = drive;
 	idkp->driver = &ide_gd_driver;
@@ -373,6 +379,8 @@ static int ide_gd_probe(ide_drive_t *drive)
 	add_disk(g);
 	return 0;
 
+out_free_disk:
+	put_disk(g);
 out_free_idkp:
 	kfree(idkp);
 failed:
diff --git a/drivers/ide/ide-gd.h b/drivers/ide/ide-gd.h
index a86779f0756b..b604bdd318a1 100644
--- a/drivers/ide/ide-gd.h
+++ b/drivers/ide/ide-gd.h
@@ -17,7 +17,7 @@ struct ide_disk_obj {
 	ide_drive_t		*drive;
 	struct ide_driver	*driver;
 	struct gendisk		*disk;
-	struct kref		kref;
+	struct device		dev;
 	unsigned int		openers;	/* protected by BKL for now */
 
 	/* Last failed packet command */
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index d7ecd3c79757..bb450a7608c2 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -169,7 +169,7 @@ typedef struct ide_tape_obj {
 	ide_drive_t		*drive;
 	struct ide_driver	*driver;
 	struct gendisk		*disk;
-	struct kref		kref;
+	struct device		dev;
 
 	/*
 	 *	failed_pc points to the last failed packet command, or contains
@@ -267,7 +267,7 @@ static DEFINE_MUTEX(idetape_ref_mutex);
 
 static struct class *idetape_sysfs_class;
 
-static void ide_tape_release(struct kref *);
+static void ide_tape_release(struct device *);
 
 static struct ide_tape_obj *ide_tape_get(struct gendisk *disk)
 {
@@ -279,7 +279,7 @@ static struct ide_tape_obj *ide_tape_get(struct gendisk *disk)
 		if (ide_device_get(tape->drive))
 			tape = NULL;
 		else
-			kref_get(&tape->kref);
+			get_device(&tape->dev);
 	}
 	mutex_unlock(&idetape_ref_mutex);
 	return tape;
@@ -290,7 +290,7 @@ static void ide_tape_put(struct ide_tape_obj *tape)
 	ide_drive_t *drive = tape->drive;
 
 	mutex_lock(&idetape_ref_mutex);
-	kref_put(&tape->kref, ide_tape_release);
+	put_device(&tape->dev);
 	ide_device_put(drive);
 	mutex_unlock(&idetape_ref_mutex);
 }
@@ -308,7 +308,7 @@ static struct ide_tape_obj *ide_tape_chrdev_get(unsigned int i)
 	mutex_lock(&idetape_ref_mutex);
 	tape = idetape_devs[i];
 	if (tape)
-		kref_get(&tape->kref);
+		get_device(&tape->dev);
 	mutex_unlock(&idetape_ref_mutex);
 	return tape;
 }
@@ -2256,15 +2256,17 @@ static void ide_tape_remove(ide_drive_t *drive)
 	idetape_tape_t *tape = drive->driver_data;
 
 	ide_proc_unregister_driver(drive, tape->driver);
-
+	device_del(&tape->dev);
 	ide_unregister_region(tape->disk);
 
-	ide_tape_put(tape);
+	mutex_lock(&idetape_ref_mutex);
+	put_device(&tape->dev);
+	mutex_unlock(&idetape_ref_mutex);
 }
 
-static void ide_tape_release(struct kref *kref)
+static void ide_tape_release(struct device *dev)
 {
-	struct ide_tape_obj *tape = to_ide_drv(kref, ide_tape_obj);
+	struct ide_tape_obj *tape = to_ide_drv(dev, ide_tape_obj);
 	ide_drive_t *drive = tape->drive;
 	struct gendisk *g = tape->disk;
 
@@ -2407,7 +2409,12 @@ static int ide_tape_probe(ide_drive_t *drive)
 
 	ide_init_disk(g, drive);
 
-	kref_init(&tape->kref);
+	tape->dev.parent = &drive->gendev;
+	tape->dev.release = ide_tape_release;
+	dev_set_name(&tape->dev, dev_name(&drive->gendev));
+
+	if (device_register(&tape->dev))
+		goto out_free_disk;
 
 	tape->drive = drive;
 	tape->driver = &idetape_driver;
@@ -2436,6 +2443,8 @@ static int ide_tape_probe(ide_drive_t *drive)
 
 	return 0;
 
+out_free_disk:
+	put_disk(g);
 out_free_tape:
 	kfree(tape);
 failed:
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 194da5a4b0d6..fe235b65207e 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -663,7 +663,7 @@ typedef struct ide_drive_s ide_drive_t;
 #define to_ide_device(dev)		container_of(dev, ide_drive_t, gendev)
 
 #define to_ide_drv(obj, cont_type)	\
-	container_of(obj, struct cont_type, kref)
+	container_of(obj, struct cont_type, dev)
 
 #define ide_drv_g(disk, cont_type)	\
 	container_of((disk)->private_data, struct cont_type, driver)

From 6b1ff036d4cde7834ef2f9dbea5747adaaac24e0 Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@redhat.com>
Date: Sat, 14 Feb 2009 04:11:29 -0500
Subject: [PATCH 2295/2433] [IA64] enable setting DMAR on by default

The previous commit which introduced the DMAR_DEFAULT_ON setting in
drivers/pci/dmar.c neglected to add the ability for ia64 to enable
the IOMMU by default. Rectify that mistake, doh!

Signed-off-by: Kyle McMartin <kyle@redhat.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
---
 arch/ia64/Kconfig | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 4eb45c012498..153e727a6e8e 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -638,6 +638,17 @@ config DMAR
 	  and include PCI device scope covered by these DMA
 	  remapping devices.
 
+config DMAR_DEFAULT_ON
+	def_bool y
+	prompt "Enable DMA Remapping Devices by default"
+	depends on DMAR
+	help
+	  Selecting this option will enable a DMAR device at boot time if
+	  one is found. If this option is not selected, DMAR support can
+	  be enabled by passing intel_iommu=on to the kernel. It is
+	  recommended you say N here while the DMAR code remains
+	  experimental.
+
 endmenu
 
 endif

From aa2f63c95439a11dfac35c60d9160dcd0189aed3 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Sun, 22 Feb 2009 02:33:28 +0100
Subject: [PATCH 2296/2433] [IA64] Do not go beyond ARRAY_SIZE of unw.hash

static struct {

... :114
        unsigned short hash[UNW_HASH_SIZE];

... :2152
	for (index = 0; index <= UNW_HASH_SIZE; ++index) {

This is a bug, isn't it?

s/<=/</

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
---
 arch/ia64/kernel/unwind.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/ia64/kernel/unwind.c b/arch/ia64/kernel/unwind.c
index 67810b77d998..b6c0e63a0bf6 100644
--- a/arch/ia64/kernel/unwind.c
+++ b/arch/ia64/kernel/unwind.c
@@ -2149,7 +2149,7 @@ unw_remove_unwind_table (void *handle)
 
 	/* next, remove hash table entries for this table */
 
-	for (index = 0; index <= UNW_HASH_SIZE; ++index) {
+	for (index = 0; index < UNW_HASH_SIZE; ++index) {
 		tmp = unw.cache + unw.hash[index];
 		if (unw.hash[index] >= UNW_CACHE_SIZE
 		    || tmp->ip < table->start || tmp->ip >= table->end)

From 5b5923975f07836fc7a5388f9fa5f459828ae4ee Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Sat, 21 Feb 2009 23:40:27 +0100
Subject: [PATCH 2297/2433] [IA64] Don't go beyond iosapic_intr_info's
 arraysize

vi arch/ia64/kernel/iosapic.c +142
static struct iosapic_intr_info {
	...
} iosapic_intr_info[NR_IRQS];

But at line 510 we have:
	for (i = 0; i <= NR_IRQS; i++) {

s/<=/</

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
---
 arch/ia64/kernel/iosapic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 5cfd3d91001a..e13125058bed 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -507,7 +507,7 @@ static int iosapic_find_sharable_irq(unsigned long trigger, unsigned long pol)
 	if (trigger == IOSAPIC_EDGE)
 		return -EINVAL;
 
-	for (i = 0; i <= NR_IRQS; i++) {
+	for (i = 0; i < NR_IRQS; i++) {
 		info = &iosapic_intr_info[i];
 		if (info->trigger == trigger && info->polarity == pol &&
 		    (info->dmode == IOSAPIC_FIXED ||

From 0b0a0806b0d8635e046bf533225a25903b1cddce Mon Sep 17 00:00:00 2001
From: Hugh Dickins <hugh@veritas.com>
Date: Tue, 24 Feb 2009 20:51:52 +0000
Subject: [PATCH 2298/2433] shmem: fix shared anonymous accounting

Each time I exit Firefox, /proc/meminfo's Committed_AS goes down almost
400 kB: OVERCOMMIT_NEVER would be allowing overcommits it should
prohibit.

Commit fc8744adc870a8d4366908221508bb113d8b72ee "Stop playing silly
games with the VM_ACCOUNT flag" changed shmem_file_setup() to set the
shmem file's VM_ACCOUNT flag according to VM_NORESERVE not being set in
the vma flags; but did so only _after_ the shmem_acct_size(flags, size)
call which is expected to pre-account a shared anonymous object.

It's all clearer if we switch shmem.c over to use VM_NORESERVE
throughout in place of !VM_ACCOUNT.

But I very nearly sent in a patch which mistakenly removed the
accounting from tmpfs files: shmem_get_inode()'s memset was good for not
setting VM_ACCOUNT, but now it needs to set VM_NORESERVE.

Rather than setting that by default, then perhaps clearing it again in
shmem_file_setup(), let's pass it as a flag to shmem_get_inode(): that
allows us to remove the #ifdef CONFIG_SHMEM from shmem_file_setup().

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/shmem.c | 43 +++++++++++++++++++++----------------------
 1 file changed, 21 insertions(+), 22 deletions(-)

diff --git a/mm/shmem.c b/mm/shmem.c
index 19d566ccdeea..4103a239ce84 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -169,13 +169,13 @@ static inline struct shmem_sb_info *SHMEM_SB(struct super_block *sb)
  */
 static inline int shmem_acct_size(unsigned long flags, loff_t size)
 {
-	return (flags & VM_ACCOUNT) ?
-		security_vm_enough_memory_kern(VM_ACCT(size)) : 0;
+	return (flags & VM_NORESERVE) ?
+		0 : security_vm_enough_memory_kern(VM_ACCT(size));
 }
 
 static inline void shmem_unacct_size(unsigned long flags, loff_t size)
 {
-	if (flags & VM_ACCOUNT)
+	if (!(flags & VM_NORESERVE))
 		vm_unacct_memory(VM_ACCT(size));
 }
 
@@ -187,13 +187,13 @@ static inline void shmem_unacct_size(unsigned long flags, loff_t size)
  */
 static inline int shmem_acct_block(unsigned long flags)
 {
-	return (flags & VM_ACCOUNT) ?
-		0 : security_vm_enough_memory_kern(VM_ACCT(PAGE_CACHE_SIZE));
+	return (flags & VM_NORESERVE) ?
+		security_vm_enough_memory_kern(VM_ACCT(PAGE_CACHE_SIZE)) : 0;
 }
 
 static inline void shmem_unacct_blocks(unsigned long flags, long pages)
 {
-	if (!(flags & VM_ACCOUNT))
+	if (flags & VM_NORESERVE)
 		vm_unacct_memory(pages * VM_ACCT(PAGE_CACHE_SIZE));
 }
 
@@ -1515,8 +1515,8 @@ static int shmem_mmap(struct file *file, struct vm_area_struct *vma)
 	return 0;
 }
 
-static struct inode *
-shmem_get_inode(struct super_block *sb, int mode, dev_t dev)
+static struct inode *shmem_get_inode(struct super_block *sb, int mode,
+					dev_t dev, unsigned long flags)
 {
 	struct inode *inode;
 	struct shmem_inode_info *info;
@@ -1537,6 +1537,7 @@ shmem_get_inode(struct super_block *sb, int mode, dev_t dev)
 		info = SHMEM_I(inode);
 		memset(info, 0, (char *)inode - (char *)info);
 		spin_lock_init(&info->lock);
+		info->flags = flags & VM_NORESERVE;
 		INIT_LIST_HEAD(&info->swaplist);
 
 		switch (mode & S_IFMT) {
@@ -1779,9 +1780,10 @@ static int shmem_statfs(struct dentry *dentry, struct kstatfs *buf)
 static int
 shmem_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev)
 {
-	struct inode *inode = shmem_get_inode(dir->i_sb, mode, dev);
+	struct inode *inode;
 	int error = -ENOSPC;
 
+	inode = shmem_get_inode(dir->i_sb, mode, dev, VM_NORESERVE);
 	if (inode) {
 		error = security_inode_init_security(inode, dir, NULL, NULL,
 						     NULL);
@@ -1920,7 +1922,7 @@ static int shmem_symlink(struct inode *dir, struct dentry *dentry, const char *s
 	if (len > PAGE_CACHE_SIZE)
 		return -ENAMETOOLONG;
 
-	inode = shmem_get_inode(dir->i_sb, S_IFLNK|S_IRWXUGO, 0);
+	inode = shmem_get_inode(dir->i_sb, S_IFLNK|S_IRWXUGO, 0, VM_NORESERVE);
 	if (!inode)
 		return -ENOSPC;
 
@@ -2332,7 +2334,7 @@ static int shmem_fill_super(struct super_block *sb,
 	sb->s_flags |= MS_POSIXACL;
 #endif
 
-	inode = shmem_get_inode(sb, S_IFDIR | sbinfo->mode, 0);
+	inode = shmem_get_inode(sb, S_IFDIR | sbinfo->mode, 0, VM_NORESERVE);
 	if (!inode)
 		goto failed;
 	inode->i_uid = sbinfo->uid;
@@ -2574,12 +2576,12 @@ int shmem_unuse(swp_entry_t entry, struct page *page)
 	return 0;
 }
 
-#define shmem_file_operations ramfs_file_operations
-#define shmem_vm_ops generic_file_vm_ops
-#define shmem_get_inode ramfs_get_inode
-#define shmem_acct_size(a, b) 0
-#define shmem_unacct_size(a, b) do {} while (0)
-#define SHMEM_MAX_BYTES LLONG_MAX
+#define shmem_vm_ops				generic_file_vm_ops
+#define shmem_file_operations			ramfs_file_operations
+#define shmem_get_inode(sb, mode, dev, flags)	ramfs_get_inode(sb, mode, dev)
+#define shmem_acct_size(flags, size)		0
+#define shmem_unacct_size(flags, size)		do {} while (0)
+#define SHMEM_MAX_BYTES				LLONG_MAX
 
 #endif /* CONFIG_SHMEM */
 
@@ -2589,7 +2591,7 @@ int shmem_unuse(swp_entry_t entry, struct page *page)
  * shmem_file_setup - get an unlinked file living in tmpfs
  * @name: name for dentry (to be seen in /proc/<pid>/maps
  * @size: size to be set for the file
- * @flags: vm_flags
+ * @flags: VM_NORESERVE suppresses pre-accounting of the entire object size
  */
 struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags)
 {
@@ -2623,13 +2625,10 @@ struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags)
 		goto put_dentry;
 
 	error = -ENOSPC;
-	inode = shmem_get_inode(root->d_sb, S_IFREG | S_IRWXUGO, 0);
+	inode = shmem_get_inode(root->d_sb, S_IFREG | S_IRWXUGO, 0, flags);
 	if (!inode)
 		goto close_file;
 
-#ifdef CONFIG_SHMEM
-	SHMEM_I(inode)->flags = (flags & VM_NORESERVE) ? 0 : VM_ACCOUNT;
-#endif
 	d_instantiate(dentry, inode);
 	inode->i_size = size;
 	inode->i_nlink = 0;	/* It is unlinked */

From 7ba07d16bd62f931efec1fc8e63bf1aeebfe42a9 Mon Sep 17 00:00:00 2001
From: Ondrej Zary <linux@rainbow-software.org>
Date: Wed, 11 Feb 2009 13:08:43 -0800
Subject: [PATCH 2299/2433] pata_it821x: resume from hibernation fails with
 RAID volume

Hibernation didn't work for me since I started to use IT8212 controller.
I did some debugging (booting with no_console_suspend init=/bin/sh).

Found that resume fails (2.6.28) with "serial number mismatch 'some
garbage' != 'some other garbage'" and "revalidation failed" messages.
That's because the controller firmware fills different serial number in
the IDENTIFY every boot.

The patch below fixes the resume simply clearing the serial number.  The
proper fix would be probably to fill in the serial number of the RAID
volume instead.  I assume that there must be something like that stored on
the drives but I don't know where.

Fix resume on pata_it821x RAID volume by clearing the serial number in
IDENTIFY data, which is otherwise different on each boot.

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/pata_it821x.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index f1bb2f9fecbf..b05b86a912c5 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -557,6 +557,9 @@ static unsigned int it821x_read_id(struct ata_device *adev,
 		id[83] |= 0x4400;	/* Word 83 is valid and LBA48 */
 		id[86] |= 0x0400;	/* LBA48 on */
 		id[ATA_ID_MAJOR_VER] |= 0x1F;
+		/* Clear the serial number because it's different each boot
+		   which breaks validation on resume */
+		memset(&id[ATA_ID_SERNO], 0x20, ATA_ID_SERNO_LEN);
 	}
 	return err_mask;
 }

From 6be96ac15e4d913e1f48299db083ada5321803b2 Mon Sep 17 00:00:00 2001
From: Mark Lord <liml@rtr.ca>
Date: Thu, 19 Feb 2009 10:38:04 -0500
Subject: [PATCH 2300/2433] sata_mv: fix SoC interrupt breakage

For some reason, sata_mv doesn't clear interrupt status during init
when it's running on an SoC host adapter.  If the bootloader has
touched the SATA controller before starting Linux, Linux can end up
enabling the SATA interrupt with events pending, which will cause the
interrupt to be marked as spurious and then be disabled, which then
breaks all further accesses to the controller.

This patch makes the SoC path clear interrupt status on init like in
the non-SoC case.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/sata_mv.c | 20 +++++++++-----------
 1 file changed, 9 insertions(+), 11 deletions(-)

diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 4ae1a4138b47..7007edd2d451 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -3114,19 +3114,17 @@ static int mv_init_host(struct ata_host *host, unsigned int board_idx)
 		writelfl(0, hc_mmio + HC_IRQ_CAUSE_OFS);
 	}
 
-	if (!IS_SOC(hpriv)) {
-		/* Clear any currently outstanding host interrupt conditions */
-		writelfl(0, mmio + hpriv->irq_cause_ofs);
+	/* Clear any currently outstanding host interrupt conditions */
+	writelfl(0, mmio + hpriv->irq_cause_ofs);
 
-		/* and unmask interrupt generation for host regs */
-		writelfl(hpriv->unmask_all_irqs, mmio + hpriv->irq_mask_ofs);
+	/* and unmask interrupt generation for host regs */
+	writelfl(hpriv->unmask_all_irqs, mmio + hpriv->irq_mask_ofs);
 
-		/*
-		 * enable only global host interrupts for now.
-		 * The per-port interrupts get done later as ports are set up.
-		 */
-		mv_set_main_irq_mask(host, 0, PCI_ERR);
-	}
+	/*
+	 * enable only global host interrupts for now.
+	 * The per-port interrupts get done later as ports are set up.
+	 */
+	mv_set_main_irq_mask(host, 0, PCI_ERR);
 done:
 	return rc;
 }

From c48052cc36e02fff6a9bb3cf83c4206b9127611f Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Date: Wed, 11 Feb 2009 13:08:41 -0800
Subject: [PATCH 2301/2433] [libata] pata_amd: program FIFO

With 32bit PIO we can use the posted write buffers, but only for 32bit I/O
cycles.  This means we must disable the FIFO for ATAPI where a final 16bit
cycle may occur.

Rework the FIFO logic so that we disable the FIFO then selectively
re-enable it when we set the timings on AMD devices.  Also fix a case
where we scribbled on PCI config 0x41 of Nvidia chips when we shouldn't.

Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/pata_amd.c | 76 ++++++++++++++++++++++++++++++++----------
 1 file changed, 59 insertions(+), 17 deletions(-)

diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c
index 63719ab9ea44..115b1cd6dcf5 100644
--- a/drivers/ata/pata_amd.c
+++ b/drivers/ata/pata_amd.c
@@ -24,7 +24,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME "pata_amd"
-#define DRV_VERSION "0.3.11"
+#define DRV_VERSION "0.4.1"
 
 /**
  *	timing_setup		-	shared timing computation and load
@@ -145,6 +145,13 @@ static int amd_pre_reset(struct ata_link *link, unsigned long deadline)
 	return ata_sff_prereset(link, deadline);
 }
 
+/**
+ *	amd_cable_detect	-	report cable type
+ *	@ap: port
+ *
+ *	AMD controller/BIOS setups record the cable type in word 0x42
+ */
+
 static int amd_cable_detect(struct ata_port *ap)
 {
 	static const u32 bitmask[2] = {0x03, 0x0C};
@@ -157,6 +164,40 @@ static int amd_cable_detect(struct ata_port *ap)
 	return ATA_CBL_PATA40;
 }
 
+/**
+ *	amd_fifo_setup		-	set the PIO FIFO for ATA/ATAPI
+ *	@ap: ATA interface
+ *	@adev: ATA device
+ *
+ *	Set the PCI fifo for this device according to the devices present
+ *	on the bus at this point in time. We need to turn the post write buffer
+ *	off for ATAPI devices as we may need to issue a word sized write to the
+ *	device as the final I/O
+ */
+
+static void amd_fifo_setup(struct ata_port *ap)
+{
+	struct ata_device *adev;
+	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+	static const u8 fifobit[2] = { 0xC0, 0x30};
+	u8 fifo = fifobit[ap->port_no];
+	u8 r;
+
+
+	ata_for_each_dev(adev, &ap->link, ENABLED) {
+		if (adev->class == ATA_DEV_ATAPI)
+			fifo = 0;
+	}
+	if (pdev->device == PCI_DEVICE_ID_AMD_VIPER_7411) /* FIFO is broken */
+		fifo = 0;
+
+	/* On the later chips the read prefetch bits become no-op bits */
+	pci_read_config_byte(pdev, 0x41, &r);
+	r &= ~fifobit[ap->port_no];
+	r |= fifo;
+	pci_write_config_byte(pdev, 0x41, r);
+}
+
 /**
  *	amd33_set_piomode	-	set initial PIO mode data
  *	@ap: ATA interface
@@ -167,21 +208,25 @@ static int amd_cable_detect(struct ata_port *ap)
 
 static void amd33_set_piomode(struct ata_port *ap, struct ata_device *adev)
 {
+	amd_fifo_setup(ap);
 	timing_setup(ap, adev, 0x40, adev->pio_mode, 1);
 }
 
 static void amd66_set_piomode(struct ata_port *ap, struct ata_device *adev)
 {
+	amd_fifo_setup(ap);
 	timing_setup(ap, adev, 0x40, adev->pio_mode, 2);
 }
 
 static void amd100_set_piomode(struct ata_port *ap, struct ata_device *adev)
 {
+	amd_fifo_setup(ap);
 	timing_setup(ap, adev, 0x40, adev->pio_mode, 3);
 }
 
 static void amd133_set_piomode(struct ata_port *ap, struct ata_device *adev)
 {
+	amd_fifo_setup(ap);
 	timing_setup(ap, adev, 0x40, adev->pio_mode, 4);
 }
 
@@ -397,6 +442,16 @@ static struct ata_port_operations nv133_port_ops = {
 	.set_dmamode	= nv133_set_dmamode,
 };
 
+static void amd_clear_fifo(struct pci_dev *pdev)
+{
+	u8 fifo;
+	/* Disable the FIFO, the FIFO logic will re-enable it as
+	   appropriate */
+	pci_read_config_byte(pdev, 0x41, &fifo);
+	fifo &= 0x0F;
+	pci_write_config_byte(pdev, 0x41, fifo);
+}
+
 static int amd_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 {
 	static const struct ata_port_info info[10] = {
@@ -503,14 +558,8 @@ static int amd_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	if (type < 3)
 		ata_pci_bmdma_clear_simplex(pdev);
-
-	/* Check for AMD7411 */
-	if (type == 3)
-		/* FIFO is broken */
-		pci_write_config_byte(pdev, 0x41, fifo & 0x0F);
-	else
-		pci_write_config_byte(pdev, 0x41, fifo | 0xF0);
-
+	if (pdev->vendor == PCI_VENDOR_ID_AMD)
+		amd_clear_fifo(pdev);
 	/* Cable detection on Nvidia chips doesn't work too well,
 	 * cache BIOS programmed UDMA mode.
 	 */
@@ -536,18 +585,11 @@ static int amd_reinit_one(struct pci_dev *pdev)
 		return rc;
 
 	if (pdev->vendor == PCI_VENDOR_ID_AMD) {
-		u8 fifo;
-		pci_read_config_byte(pdev, 0x41, &fifo);
-		if (pdev->device == PCI_DEVICE_ID_AMD_VIPER_7411)
-			/* FIFO is broken */
-			pci_write_config_byte(pdev, 0x41, fifo & 0x0F);
-		else
-			pci_write_config_byte(pdev, 0x41, fifo | 0xF0);
+		amd_clear_fifo(pdev);
 		if (pdev->device == PCI_DEVICE_ID_AMD_VIPER_7409 ||
 		    pdev->device == PCI_DEVICE_ID_AMD_COBRA_7401)
 			ata_pci_bmdma_clear_simplex(pdev);
 	}
-
 	ata_host_resume(host);
 	return 0;
 }

From c55af1f5abf606118b32e3ce9c3b1bbce5236e7e Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Date: Wed, 11 Feb 2009 13:08:42 -0800
Subject: [PATCH 2302/2433] [libata] pata_legacy: for VLB 32bit PIO don't try
 tricks with slop

These devices are generally used with ATA anyway and it seems that some
ATAPI will need us to issue the right number of words.  Therefore as we
can't switch mid burst on VLB devices we should only use 32bit I/O for
suitable block sizes.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/pata_legacy.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c
index 6c1d778b63a9..e3bc1b436284 100644
--- a/drivers/ata/pata_legacy.c
+++ b/drivers/ata/pata_legacy.c
@@ -283,9 +283,10 @@ static void pdc20230_set_piomode(struct ata_port *ap, struct ata_device *adev)
 static unsigned int pdc_data_xfer_vlb(struct ata_device *dev,
 			unsigned char *buf, unsigned int buflen, int rw)
 {
-	if (ata_id_has_dword_io(dev->id)) {
+	int slop = buflen & 3;
+	/* 32bit I/O capable *and* we need to write a whole number of dwords */
+	if (ata_id_has_dword_io(dev->id) && (slop == 0 || slop == 3)) {
 		struct ata_port *ap = dev->link->ap;
-		int slop = buflen & 3;
 		unsigned long flags;
 
 		local_irq_save(flags);
@@ -735,7 +736,7 @@ static unsigned int vlb32_data_xfer(struct ata_device *adev, unsigned char *buf,
 	struct ata_port *ap = adev->link->ap;
 	int slop = buflen & 3;
 
-	if (ata_id_has_dword_io(adev->id)) {
+	if (ata_id_has_dword_io(adev->id) && (slop == 0 || slop == 3)) {
 		if (rw == WRITE)
 			iowrite32_rep(ap->ioaddr.data_addr, buf, buflen >> 2);
 		else

From 49f297f8df9adb797334155470ea9ca68bdb041e Mon Sep 17 00:00:00 2001
From: Michael Neuling <mikey@neuling.org>
Date: Thu, 19 Feb 2009 18:52:20 +0000
Subject: [PATCH 2303/2433] powerpc: Fix load/store float double alignment
 handler

When we introduced VSX, we changed the way FPRs are stored in the
thread_struct.  Unfortunately we missed the load/store float double
alignment handler code when updating how we access FPRs in the
thread_struct.

Below fixes this and merges the little/big endian case.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/kernel/align.c | 29 +++++++++++++----------------
 1 file changed, 13 insertions(+), 16 deletions(-)

diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c
index ada06924a423..73cb6a3229ae 100644
--- a/arch/powerpc/kernel/align.c
+++ b/arch/powerpc/kernel/align.c
@@ -367,27 +367,24 @@ static int emulate_multiple(struct pt_regs *regs, unsigned char __user *addr,
 static int emulate_fp_pair(unsigned char __user *addr, unsigned int reg,
 			   unsigned int flags)
 {
-	char *ptr = (char *) &current->thread.TS_FPR(reg);
-	int i, ret;
+	char *ptr0 = (char *) &current->thread.TS_FPR(reg);
+	char *ptr1 = (char *) &current->thread.TS_FPR(reg+1);
+	int i, ret, sw = 0;
 
 	if (!(flags & F))
 		return 0;
 	if (reg & 1)
 		return 0;	/* invalid form: FRS/FRT must be even */
-	if (!(flags & SW)) {
-		/* not byte-swapped - easy */
-		if (!(flags & ST))
-			ret = __copy_from_user(ptr, addr, 16);
-		else
-			ret = __copy_to_user(addr, ptr, 16);
-	} else {
-		/* each FPR value is byte-swapped separately */
-		ret = 0;
-		for (i = 0; i < 16; ++i) {
-			if (!(flags & ST))
-				ret |= __get_user(ptr[i^7], addr + i);
-			else
-				ret |= __put_user(ptr[i^7], addr + i);
+	if (flags & SW)
+		sw = 7;
+	ret = 0;
+	for (i = 0; i < 8; ++i) {
+		if (!(flags & ST)) {
+			ret |= __get_user(ptr0[i^sw], addr + i);
+			ret |= __get_user(ptr1[i^sw], addr + i + 8);
+		} else {
+			ret |= __put_user(ptr0[i^sw], addr + i);
+			ret |= __put_user(ptr1[i^sw], addr + i + 8);
 		}
 	}
 	if (ret)

From e423b9ecd6aa434ce9ba72a21fdc61079e620e0a Mon Sep 17 00:00:00 2001
From: Mark Nelson <markn@au1.ibm.com>
Date: Wed, 25 Feb 2009 13:26:48 +0000
Subject: [PATCH 2304/2433] powerpc: Fix 64bit memcpy() regression

This fixes a regression introduced by commit
25d6e2d7c58ddc4a3b614fc5381591c0cfe66556 ("powerpc: Update 64bit memcpy()
using CPU_FTR_UNALIGNED_LD_STD").

This commit allowed CPUs that have the CPU_FTR_UNALIGNED_LD_STD CPU
feature bit present to do the memcpy() with unaligned load doubles. But,
along with this came a bug where our final load double would read bytes
beyond a page boundary and into the next (unmapped) page. This was caught
by enabling CONFIG_DEBUG_PAGEALLOC,

The fix was to read only the number of bytes that we need to store rather
than reading a full 8-byte doubleword and storing only a portion of that.

In order to minimise the amount of existing code touched we use the
original do_tail for the src_unaligned case.

Below is an example of the regression, as reported by Sachin Sant:

Unable to handle kernel paging request for data at address 0xc00000003f380000
Faulting instruction address: 0xc000000000039574
cpu 0x1: Vector: 300 (Data Access) at [c00000003baf3020]
    pc: c000000000039574: .memcpy+0x74/0x244
    lr: d00000000244916c: .ext3_xattr_get+0x288/0x2f4 [ext3]
    sp: c00000003baf32a0
   msr: 8000000000009032
   dar: c00000003f380000
 dsisr: 40000000
  current = 0xc00000003e54b010
  paca    = 0xc000000000a53680
    pid   = 1840, comm = readahead
enter ? for help
[link register   ] d00000000244916c .ext3_xattr_get+0x288/0x2f4 [ext3]
[c00000003baf32a0] d000000002449104 .ext3_xattr_get+0x220/0x2f4 [ext3]
(unreliab
le)
[c00000003baf3390] d00000000244a6e8 .ext3_xattr_security_get+0x40/0x5c [ext3]
[c00000003baf3400] c000000000148154 .generic_getxattr+0x74/0x9c
[c00000003baf34a0] c000000000333400 .inode_doinit_with_dentry+0x1c4/0x678
[c00000003baf3560] c00000000032c6b0 .security_d_instantiate+0x50/0x68
[c00000003baf35e0] c00000000013c818 .d_instantiate+0x78/0x9c
[c00000003baf3680] c00000000013ced0 .d_splice_alias+0xf0/0x120
[c00000003baf3720] d00000000243e05c .ext3_lookup+0xec/0x134 [ext3]
[c00000003baf37c0] c000000000131e74 .do_lookup+0x110/0x260
[c00000003baf3880] c000000000134ed0 .__link_path_walk+0xa98/0x1010
[c00000003baf3970] c0000000001354a0 .path_walk+0x58/0xc4
[c00000003baf3a20] c000000000135720 .do_path_lookup+0x138/0x1e4
[c00000003baf3ad0] c00000000013645c .path_lookup_open+0x6c/0xc8
[c00000003baf3b70] c000000000136780 .do_filp_open+0xcc/0x874
[c00000003baf3d10] c0000000001251e0 .do_sys_open+0x80/0x140
[c00000003baf3dc0] c00000000016aaec .compat_sys_open+0x24/0x38
[c00000003baf3e30] c00000000000855c syscall_exit+0x0/0x40

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/lib/memcpy_64.S | 26 ++++++++++++++++++++------
 1 file changed, 20 insertions(+), 6 deletions(-)

diff --git a/arch/powerpc/lib/memcpy_64.S b/arch/powerpc/lib/memcpy_64.S
index fe2d34e5332d..e178922b2c21 100644
--- a/arch/powerpc/lib/memcpy_64.S
+++ b/arch/powerpc/lib/memcpy_64.S
@@ -53,18 +53,19 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
 3:	std	r8,8(r3)
 	beq	3f
 	addi	r3,r3,16
-	ld	r9,8(r4)
 .Ldo_tail:
 	bf	cr7*4+1,1f
-	rotldi	r9,r9,32
+	lwz	r9,8(r4)
+	addi	r4,r4,4
 	stw	r9,0(r3)
 	addi	r3,r3,4
 1:	bf	cr7*4+2,2f
-	rotldi	r9,r9,16
+	lhz	r9,8(r4)
+	addi	r4,r4,2
 	sth	r9,0(r3)
 	addi	r3,r3,2
 2:	bf	cr7*4+3,3f
-	rotldi	r9,r9,8
+	lbz	r9,8(r4)
 	stb	r9,0(r3)
 3:	ld	r3,48(r1)	/* return dest pointer */
 	blr
@@ -133,11 +134,24 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
 	cmpwi	cr1,r5,8
 	addi	r3,r3,32
 	sld	r9,r9,r10
-	ble	cr1,.Ldo_tail
+	ble	cr1,6f
 	ld	r0,8(r4)
 	srd	r7,r0,r11
 	or	r9,r7,r9
-	b	.Ldo_tail
+6:
+	bf	cr7*4+1,1f
+	rotldi	r9,r9,32
+	stw	r9,0(r3)
+	addi	r3,r3,4
+1:	bf	cr7*4+2,2f
+	rotldi	r9,r9,16
+	sth	r9,0(r3)
+	addi	r3,r3,2
+2:	bf	cr7*4+3,3f
+	rotldi	r9,r9,8
+	stb	r9,0(r3)
+3:	ld	r3,48(r1)	/* return dest pointer */
+	blr
 
 .Ldst_unaligned:
 	PPC_MTOCRF	0x01,r6		# put #bytes to 8B bdry into cr7

From f72b728bf100f276628e378e1fe6c6acd5d09401 Mon Sep 17 00:00:00 2001
From: Mark Nelson <markn@au1.ibm.com>
Date: Wed, 25 Feb 2009 13:46:24 +0000
Subject: [PATCH 2305/2433] powerpc: Fix 64bit __copy_tofrom_user() regression

This fixes a regression introduced by commit
a4e22f02f5b6518c1484faea1f88d81802b9feac ("powerpc: Update 64bit
__copy_tofrom_user() using CPU_FTR_UNALIGNED_LD_STD").

The same bug that existed in the 64bit memcpy() also exists here so fix
it here too. The fix is the same as that applied to memcpy() with the
addition of fixes for the exception handling code required for
__copy_tofrom_user().

This stops us reading beyond the end of the source region we were told
to copy.

Signed-off-by: Mark Nelson <markn@au1.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/lib/copyuser_64.S | 38 +++++++++++++++++++++++++++-------
 1 file changed, 31 insertions(+), 7 deletions(-)

diff --git a/arch/powerpc/lib/copyuser_64.S b/arch/powerpc/lib/copyuser_64.S
index 70693a5c12a1..693b14a778fa 100644
--- a/arch/powerpc/lib/copyuser_64.S
+++ b/arch/powerpc/lib/copyuser_64.S
@@ -62,18 +62,19 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
 72:	std	r8,8(r3)
 	beq+	3f
 	addi	r3,r3,16
-23:	ld	r9,8(r4)
 .Ldo_tail:
 	bf	cr7*4+1,1f
-	rotldi	r9,r9,32
+23:	lwz	r9,8(r4)
+	addi	r4,r4,4
 73:	stw	r9,0(r3)
 	addi	r3,r3,4
 1:	bf	cr7*4+2,2f
-	rotldi	r9,r9,16
+44:	lhz	r9,8(r4)
+	addi	r4,r4,2
 74:	sth	r9,0(r3)
 	addi	r3,r3,2
 2:	bf	cr7*4+3,3f
-	rotldi	r9,r9,8
+45:	lbz	r9,8(r4)
 75:	stb	r9,0(r3)
 3:	li	r3,0
 	blr
@@ -141,11 +142,24 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
 6:	cmpwi	cr1,r5,8
 	addi	r3,r3,32
 	sld	r9,r9,r10
-	ble	cr1,.Ldo_tail
+	ble	cr1,7f
 34:	ld	r0,8(r4)
 	srd	r7,r0,r11
 	or	r9,r7,r9
-	b	.Ldo_tail
+7:
+	bf	cr7*4+1,1f
+	rotldi	r9,r9,32
+94:	stw	r9,0(r3)
+	addi	r3,r3,4
+1:	bf	cr7*4+2,2f
+	rotldi	r9,r9,16
+95:	sth	r9,0(r3)
+	addi	r3,r3,2
+2:	bf	cr7*4+3,3f
+	rotldi	r9,r9,8
+96:	stb	r9,0(r3)
+3:	li	r3,0
+	blr
 
 .Ldst_unaligned:
 	PPC_MTOCRF	0x01,r6		/* put #bytes to 8B bdry into cr7 */
@@ -218,7 +232,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
 121:
 132:
 	addi	r3,r3,8
-123:
 134:
 135:
 138:
@@ -226,6 +239,9 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
 140:
 141:
 142:
+123:
+144:
+145:
 
 /*
  * here we have had a fault on a load and r3 points to the first
@@ -309,6 +325,9 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
 187:
 188:
 189:	
+194:
+195:
+196:
 1:
 	ld	r6,-24(r1)
 	ld	r5,-8(r1)
@@ -329,7 +348,9 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
 	.llong	72b,172b
 	.llong	23b,123b
 	.llong	73b,173b
+	.llong	44b,144b
 	.llong	74b,174b
+	.llong	45b,145b
 	.llong	75b,175b
 	.llong	24b,124b
 	.llong	25b,125b
@@ -347,6 +368,9 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
 	.llong	79b,179b
 	.llong	80b,180b
 	.llong	34b,134b
+	.llong	94b,194b
+	.llong	95b,195b
+	.llong	96b,196b
 	.llong	35b,135b
 	.llong	81b,181b
 	.llong	36b,136b

From a682604838763981613e42015cd0e39f2989d6bb Mon Sep 17 00:00:00 2001
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Date: Wed, 25 Feb 2009 18:03:42 -0800
Subject: [PATCH 2306/2433] rcu: Teach RCU that idle task is not quiscent state
 at boot

This patch fixes a bug located by Vegard Nossum with the aid of
kmemcheck, updated based on review comments from Nick Piggin,
Ingo Molnar, and Andrew Morton.  And cleans up the variable-name
and function-name language.  ;-)

The boot CPU runs in the context of its idle thread during boot-up.
During this time, idle_cpu(0) will always return nonzero, which will
fool Classic and Hierarchical RCU into deciding that a large chunk of
the boot-up sequence is a big long quiescent state.  This in turn causes
RCU to prematurely end grace periods during this time.

This patch changes the rcutree.c and rcuclassic.c rcu_check_callbacks()
function to ignore the idle task as a quiescent state until the
system has started up the scheduler in rest_init(), introducing a
new non-API function rcu_idle_now_means_idle() to inform RCU of this
transition.  RCU maintains an internal rcu_idle_cpu_truthful variable
to track this state, which is then used by rcu_check_callback() to
determine if it should believe idle_cpu().

Because this patch has the effect of disallowing RCU grace periods
during long stretches of the boot-up sequence, this patch also introduces
Josh Triplett's UP-only optimization that makes synchronize_rcu() be a
no-op if num_online_cpus() returns 1.  This allows boot-time code that
calls synchronize_rcu() to proceed normally.  Note, however, that RCU
callbacks registered by call_rcu() will likely queue up until later in
the boot sequence.  Although rcuclassic and rcutree can also use this
same optimization after boot completes, rcupreempt must restrict its
use of this optimization to the portion of the boot sequence before the
scheduler starts up, given that an rcupreempt RCU read-side critical
section may be preeempted.

In addition, this patch takes Nick Piggin's suggestion to make the
system_state global variable be __read_mostly.

Changes since v4:

o	Changes the name of the introduced function and variable to
	be less emotional.  ;-)

Changes since v3:

o	WARN_ON(nr_context_switches() > 0) to verify that RCU
	switches out of boot-time mode before the first context
	switch, as suggested by Nick Piggin.

Changes since v2:

o	Created rcu_blocking_is_gp() internal-to-RCU API that
	determines whether a call to synchronize_rcu() is itself
	a grace period.

o	The definition of rcu_blocking_is_gp() for rcuclassic and
	rcutree checks to see if but a single CPU is online.

o	The definition of rcu_blocking_is_gp() for rcupreempt
	checks to see both if but a single CPU is online and if
	the system is still in early boot.

	This allows rcupreempt to again work correctly if running
	on a single CPU after booting is complete.

o	Added check to rcupreempt's synchronize_sched() for there
	being but one online CPU.

Tested all three variants both SMP and !SMP, booted fine, passed a short
rcutorture test on both x86 and Power.

Located-by: Vegard Nossum <vegard.nossum@gmail.com>
Tested-by: Vegard Nossum <vegard.nossum@gmail.com>
Tested-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 include/linux/rcuclassic.h |  6 ++++++
 include/linux/rcupdate.h   |  4 ++++
 include/linux/rcupreempt.h | 15 +++++++++++++++
 include/linux/rcutree.h    |  6 ++++++
 init/main.c                |  3 ++-
 kernel/rcuclassic.c        |  4 ++--
 kernel/rcupdate.c          | 12 ++++++++++++
 kernel/rcupreempt.c        |  3 +++
 kernel/rcutree.c           |  4 ++--
 9 files changed, 52 insertions(+), 5 deletions(-)

diff --git a/include/linux/rcuclassic.h b/include/linux/rcuclassic.h
index f3f697df1d71..80044a4f3ab9 100644
--- a/include/linux/rcuclassic.h
+++ b/include/linux/rcuclassic.h
@@ -181,4 +181,10 @@ extern long rcu_batches_completed_bh(void);
 #define rcu_enter_nohz()	do { } while (0)
 #define rcu_exit_nohz()		do { } while (0)
 
+/* A context switch is a grace period for rcuclassic. */
+static inline int rcu_blocking_is_gp(void)
+{
+	return num_online_cpus() == 1;
+}
+
 #endif /* __LINUX_RCUCLASSIC_H */
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 921340a7b71c..528343e6da51 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -52,6 +52,9 @@ struct rcu_head {
 	void (*func)(struct rcu_head *head);
 };
 
+/* Internal to kernel, but needed by rcupreempt.h. */
+extern int rcu_scheduler_active;
+
 #if defined(CONFIG_CLASSIC_RCU)
 #include <linux/rcuclassic.h>
 #elif defined(CONFIG_TREE_RCU)
@@ -265,6 +268,7 @@ extern void rcu_barrier_sched(void);
 
 /* Internal to kernel */
 extern void rcu_init(void);
+extern void rcu_scheduler_starting(void);
 extern int rcu_needs_cpu(int cpu);
 
 #endif /* __LINUX_RCUPDATE_H */
diff --git a/include/linux/rcupreempt.h b/include/linux/rcupreempt.h
index 3e05c09b54a2..74304b4538d8 100644
--- a/include/linux/rcupreempt.h
+++ b/include/linux/rcupreempt.h
@@ -142,4 +142,19 @@ static inline void rcu_exit_nohz(void)
 #define rcu_exit_nohz()		do { } while (0)
 #endif /* CONFIG_NO_HZ */
 
+/*
+ * A context switch is a grace period for rcupreempt synchronize_rcu()
+ * only during early boot, before the scheduler has been initialized.
+ * So, how the heck do we get a context switch?  Well, if the caller
+ * invokes synchronize_rcu(), they are willing to accept a context
+ * switch, so we simply pretend that one happened.
+ *
+ * After boot, there might be a blocked or preempted task in an RCU
+ * read-side critical section, so we cannot then take the fastpath.
+ */
+static inline int rcu_blocking_is_gp(void)
+{
+	return num_online_cpus() == 1 && !rcu_scheduler_active;
+}
+
 #endif /* __LINUX_RCUPREEMPT_H */
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index d4368b7975c3..a722fb67bb2d 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -326,4 +326,10 @@ static inline void rcu_exit_nohz(void)
 }
 #endif /* CONFIG_NO_HZ */
 
+/* A context switch is a grace period for rcutree. */
+static inline int rcu_blocking_is_gp(void)
+{
+	return num_online_cpus() == 1;
+}
+
 #endif /* __LINUX_RCUTREE_H */
diff --git a/init/main.c b/init/main.c
index 844209453c02..83697e160b3a 100644
--- a/init/main.c
+++ b/init/main.c
@@ -97,7 +97,7 @@ static inline void mark_rodata_ro(void) { }
 extern void tc_init(void);
 #endif
 
-enum system_states system_state;
+enum system_states system_state __read_mostly;
 EXPORT_SYMBOL(system_state);
 
 /*
@@ -463,6 +463,7 @@ static noinline void __init_refok rest_init(void)
 	 * at least once to get things moving:
 	 */
 	init_idle_bootup_task(current);
+	rcu_scheduler_starting();
 	preempt_enable_no_resched();
 	schedule();
 	preempt_disable();
diff --git a/kernel/rcuclassic.c b/kernel/rcuclassic.c
index bd5a9003497c..654c640a6b9c 100644
--- a/kernel/rcuclassic.c
+++ b/kernel/rcuclassic.c
@@ -679,8 +679,8 @@ int rcu_needs_cpu(int cpu)
 void rcu_check_callbacks(int cpu, int user)
 {
 	if (user ||
-	    (idle_cpu(cpu) && !in_softirq() &&
-				hardirq_count() <= (1 << HARDIRQ_SHIFT))) {
+	    (idle_cpu(cpu) && rcu_scheduler_active &&
+	     !in_softirq() && hardirq_count() <= (1 << HARDIRQ_SHIFT))) {
 
 		/*
 		 * Get here if this CPU took its interrupt from user
diff --git a/kernel/rcupdate.c b/kernel/rcupdate.c
index d92a76a881aa..cae8a059cf47 100644
--- a/kernel/rcupdate.c
+++ b/kernel/rcupdate.c
@@ -44,6 +44,7 @@
 #include <linux/cpu.h>
 #include <linux/mutex.h>
 #include <linux/module.h>
+#include <linux/kernel_stat.h>
 
 enum rcu_barrier {
 	RCU_BARRIER_STD,
@@ -55,6 +56,7 @@ static DEFINE_PER_CPU(struct rcu_head, rcu_barrier_head) = {NULL};
 static atomic_t rcu_barrier_cpu_count;
 static DEFINE_MUTEX(rcu_barrier_mutex);
 static struct completion rcu_barrier_completion;
+int rcu_scheduler_active __read_mostly;
 
 /*
  * Awaken the corresponding synchronize_rcu() instance now that a
@@ -80,6 +82,10 @@ void wakeme_after_rcu(struct rcu_head  *head)
 void synchronize_rcu(void)
 {
 	struct rcu_synchronize rcu;
+
+	if (rcu_blocking_is_gp())
+		return;
+
 	init_completion(&rcu.completion);
 	/* Will wake me after RCU finished. */
 	call_rcu(&rcu.head, wakeme_after_rcu);
@@ -175,3 +181,9 @@ void __init rcu_init(void)
 	__rcu_init();
 }
 
+void rcu_scheduler_starting(void)
+{
+	WARN_ON(num_online_cpus() != 1);
+	WARN_ON(nr_context_switches() > 0);
+	rcu_scheduler_active = 1;
+}
diff --git a/kernel/rcupreempt.c b/kernel/rcupreempt.c
index 33cfc50781f9..5d59e850fb71 100644
--- a/kernel/rcupreempt.c
+++ b/kernel/rcupreempt.c
@@ -1181,6 +1181,9 @@ void __synchronize_sched(void)
 {
 	struct rcu_synchronize rcu;
 
+	if (num_online_cpus() == 1)
+		return;  /* blocking is gp if only one CPU! */
+
 	init_completion(&rcu.completion);
 	/* Will wake me after RCU finished. */
 	call_rcu_sched(&rcu.head, wakeme_after_rcu);
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index b2fd602a6f6f..97ce31579ec0 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -948,8 +948,8 @@ static void rcu_do_batch(struct rcu_data *rdp)
 void rcu_check_callbacks(int cpu, int user)
 {
 	if (user ||
-	    (idle_cpu(cpu) && !in_softirq() &&
-				hardirq_count() <= (1 << HARDIRQ_SHIFT))) {
+	    (idle_cpu(cpu) && rcu_scheduler_active &&
+	     !in_softirq() && hardirq_count() <= (1 << HARDIRQ_SHIFT))) {
 
 		/*
 		 * Get here if this CPU took its interrupt from user

From 8b1a8ff8b321a9384304aeea4dbdb9747daf7ee8 Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Sat, 28 Feb 2009 00:08:53 -0500
Subject: [PATCH 2307/2433] ext4: Remove duplicate call to ext4_commit_super()
 in ext4_freeze()

Commit c4be0c1d added error checking to ext4_freeze() when calling
ext4_commit_super().  Unfortunately the patch failed to remove the
original call to ext4_commit_super(), with the net result that when
freezing the filesystem, the superblock gets written twice, the first
time without error checking.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 fs/ext4/super.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index a5732c58f676..39d1993cfa13 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -3091,7 +3091,6 @@ static int ext4_freeze(struct super_block *sb)
 
 		/* Journal blocked and flushed, clear needs_recovery flag. */
 		EXT4_CLEAR_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_RECOVER);
-		ext4_commit_super(sb, EXT4_SB(sb)->s_es, 1);
 		error = ext4_commit_super(sb, EXT4_SB(sb)->s_es, 1);
 		if (error)
 			goto out;

From d8ae4601a4b7ea1fa17fa395c3468c0e144d1275 Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Sat, 28 Feb 2009 09:50:01 -0500
Subject: [PATCH 2308/2433] ext4: Reorder fs/Makefile so that ext2 root fs's
 are mounted using ext2

In fs/Makefile, ext3 was placed before ext2 so that a root filesystem
that possessed a journal, it would be mounted as ext3 instead of ext2.
This was necessary because a cleanly unmounted ext3 filesystem was
fully backwards compatible with ext2, and could be mounted by ext2 ---
but it was desirable that it be mounted with ext3 so that the
journaling would be enabled.

The ext4 filesystem supports new incompatible features, so there is no
danger of an ext4 filesystem being mistaken for an ext2 filesystem.
At that point, the relative ordering of ext4 with respect to ext2
didn't matter until ext4 gained the ability to mount filesystems
without a journal starting in 2.6.29-rc1.  Now that this is the case,
given that ext4 is before ext2, it means that root filesystems that
were using the plain-jane ext2 format are getting mounted using the
ext4 filesystem driver, which is a change in behavior which could be
surprising to users.

It's doubtful that there are that many ext2-only root filesystem users
that would also have ext4 compiled into the kernel, but to adhere to
the principle of least surprise, the correct ordering in fs/Makefile
is ext3, followed by ext2, and finally ext4.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 fs/Makefile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/fs/Makefile b/fs/Makefile
index 38bc735c67ad..dc20db348679 100644
--- a/fs/Makefile
+++ b/fs/Makefile
@@ -69,10 +69,12 @@ obj-$(CONFIG_DLM)		+= dlm/
 # Do not add any filesystems before this line
 obj-$(CONFIG_REISERFS_FS)	+= reiserfs/
 obj-$(CONFIG_EXT3_FS)		+= ext3/ # Before ext2 so root fs can be ext3
-obj-$(CONFIG_EXT4_FS)		+= ext4/ # Before ext2 so root fs can be ext4
+obj-$(CONFIG_EXT2_FS)		+= ext2/
+# We place ext4 after ext2 so plain ext2 root fs's are mounted using ext2
+# unless explicitly requested by rootfstype
+obj-$(CONFIG_EXT4_FS)		+= ext4/
 obj-$(CONFIG_JBD)		+= jbd/
 obj-$(CONFIG_JBD2)		+= jbd2/
-obj-$(CONFIG_EXT2_FS)		+= ext2/
 obj-$(CONFIG_CRAMFS)		+= cramfs/
 obj-$(CONFIG_SQUASHFS)		+= squashfs/
 obj-y				+= ramfs/

From 8f64b32eb73fbfe9f38c4123121b63ee409278a7 Mon Sep 17 00:00:00 2001
From: Eric Sandeen <sandeen@redhat.com>
Date: Thu, 26 Feb 2009 00:57:35 -0500
Subject: [PATCH 2309/2433] ext4: don't call jbd2_journal_force_commit_nested
 without journal

Running without a journal, I oopsed when I ran out of space,
because we called jbd2_journal_force_commit_nested() from
ext4_should_retry_alloc() without a journal.

This should take care of it, I think.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 fs/ext4/balloc.c | 4 +++-
 fs/ext4/inode.c  | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 9a50b8052dcf..de9459b4cb94 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -609,7 +609,9 @@ int ext4_claim_free_blocks(struct ext4_sb_info *sbi,
  */
 int ext4_should_retry_alloc(struct super_block *sb, int *retries)
 {
-	if (!ext4_has_free_blocks(EXT4_SB(sb), 1) || (*retries)++ > 3)
+	if (!ext4_has_free_blocks(EXT4_SB(sb), 1) ||
+	    (*retries)++ > 3 ||
+	    !EXT4_SB(sb)->s_journal)
 		return 0;
 
 	jbd_debug(1, "%s: retrying operation after ENOSPC\n", sb->s_id);
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 51cdd13e1c31..c7fed5b18745 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2544,7 +2544,7 @@ retry:
 
 		ext4_journal_stop(handle);
 
-		if (mpd.retval == -ENOSPC) {
+		if ((mpd.retval == -ENOSPC) && sbi->s_journal) {
 			/* commit the transaction which would
 			 * free blocks released in the transaction
 			 * and try again

From a760a6656e6f00bb0144a42a048cf0266646e22c Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu, 26 Feb 2009 14:06:31 +0800
Subject: [PATCH 2310/2433] crypto: api - Fix module load deadlock with
 fallback algorithms

With the mandatory algorithm testing at registration, we have
now created a deadlock with algorithms requiring fallbacks.
This can happen if the module containing the algorithm requiring
fallback is loaded first, without the fallback module being loaded
first.  The system will then try to test the new algorithm, find
that it needs to load a fallback, and then try to load that.

As both algorithms share the same module alias, it can attempt
to load the original algorithm again and block indefinitely.

As algorithms requiring fallbacks are a special case, we can fix
this by giving them a different module alias than the rest.  Then
it's just a matter of using the right aliases according to what
algorithms we're trying to find.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 arch/s390/crypto/aes_s390.c  |  2 +-
 crypto/api.c                 | 15 +++++++++++++--
 drivers/crypto/padlock-aes.c |  2 +-
 drivers/crypto/padlock-sha.c |  4 ++--
 4 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c
index c42cd898f68b..6118890c946d 100644
--- a/arch/s390/crypto/aes_s390.c
+++ b/arch/s390/crypto/aes_s390.c
@@ -556,7 +556,7 @@ static void __exit aes_s390_fini(void)
 module_init(aes_s390_init);
 module_exit(aes_s390_fini);
 
-MODULE_ALIAS("aes");
+MODULE_ALIAS("aes-all");
 
 MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm");
 MODULE_LICENSE("GPL");
diff --git a/crypto/api.c b/crypto/api.c
index efe77df6863f..38a2bc02a98c 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -215,8 +215,19 @@ struct crypto_alg *crypto_larval_lookup(const char *name, u32 type, u32 mask)
 	mask &= ~(CRYPTO_ALG_LARVAL | CRYPTO_ALG_DEAD);
 	type &= mask;
 
-	alg = try_then_request_module(crypto_alg_lookup(name, type, mask),
-				      name);
+	alg = crypto_alg_lookup(name, type, mask);
+	if (!alg) {
+		char tmp[CRYPTO_MAX_ALG_NAME];
+
+		request_module(name);
+
+		if (!((type ^ CRYPTO_ALG_NEED_FALLBACK) & mask) &&
+		    snprintf(tmp, sizeof(tmp), "%s-all", name) < sizeof(tmp))
+			request_module(tmp);
+
+		alg = crypto_alg_lookup(name, type, mask);
+	}
+
 	if (alg)
 		return crypto_is_larval(alg) ? crypto_larval_wait(alg) : alg;
 
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index 856b3cc25583..3f0fdd18255d 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -489,4 +489,4 @@ MODULE_DESCRIPTION("VIA PadLock AES algorithm support");
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Michal Ludvig");
 
-MODULE_ALIAS("aes");
+MODULE_ALIAS("aes-all");
diff --git a/drivers/crypto/padlock-sha.c b/drivers/crypto/padlock-sha.c
index a7fbadebf623..a2c8e8514b63 100644
--- a/drivers/crypto/padlock-sha.c
+++ b/drivers/crypto/padlock-sha.c
@@ -304,7 +304,7 @@ MODULE_DESCRIPTION("VIA PadLock SHA1/SHA256 algorithms support.");
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Michal Ludvig");
 
-MODULE_ALIAS("sha1");
-MODULE_ALIAS("sha256");
+MODULE_ALIAS("sha1-all");
+MODULE_ALIAS("sha256-all");
 MODULE_ALIAS("sha1-padlock");
 MODULE_ALIAS("sha256-padlock");

From b2bf96833c5782befc3e7700f791fde754a47b01 Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Thu, 19 Feb 2009 08:50:26 +0100
Subject: [PATCH 2311/2433] block: fix bogus gcc warning for uninitialized var
 usage

Newer gcc throw this warning:

        fs/bio.c: In function ?bio_alloc_bioset?:
        fs/bio.c:305: warning: ?p? may be used uninitialized in this function

since it cannot figure out that 'p' is only ever used if 'bs' is non-NULL.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 fs/bio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/bio.c b/fs/bio.c
index 72ab251cdb9c..124b95c4d582 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -302,7 +302,7 @@ void bio_init(struct bio *bio)
 struct bio *bio_alloc_bioset(gfp_t gfp_mask, int nr_iovecs, struct bio_set *bs)
 {
 	struct bio *bio = NULL;
-	void *p;
+	void *uninitialized_var(p);
 
 	if (bs) {
 		p = mempool_alloc(bs->bio_pool, gfp_mask);

From 9e8c0bccdc944bd09361672d47660810c027bcaa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A1rton=20N=C3=A9meth?= <nm127@freemail.hu>
Date: Fri, 20 Feb 2009 08:12:51 +0100
Subject: [PATCH 2312/2433] block: add documentation for register_blkdev()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Add documentation for register_blkdev() function and for the parameters.

Signed-off-by: Márton Németh <nm127@freemail.hu>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/genhd.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/block/genhd.c b/block/genhd.c
index e1eadcc9546a..a9ec910974c1 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -256,6 +256,22 @@ void blkdev_show(struct seq_file *seqf, off_t offset)
 }
 #endif /* CONFIG_PROC_FS */
 
+/**
+ * register_blkdev - register a new block device
+ *
+ * @major: the requested major device number [1..255]. If @major=0, try to
+ *         allocate any unused major number.
+ * @name: the name of the new block device as a zero terminated string
+ *
+ * The @name must be unique within the system.
+ *
+ * The return value depends on the @major input parameter.
+ *  - if a major device number was requested in range [1..255] then the
+ *    function returns zero on success, or a negative error code
+ *  - if any unused major number was requested with @major=0 parameter
+ *    then the return value is the allocated major number in range
+ *    [1..255] or a negative error code otherwise
+ */
 int register_blkdev(unsigned int major, const char *name)
 {
 	struct blk_major_name **n, *p;

From 5e4c91c84b194b26cf592779e451f4b5be777cba Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Mon, 23 Feb 2009 08:53:35 +0100
Subject: [PATCH 2313/2433] cciss: shorten 30s timeout on controller reset

If reset_devices is set for kexec, then cciss will delay 30 seconds
since the old 5i controller _may_ need that long to recover. Replace
the long sleep with incremental sleep and tests to reduce the 30 seconds
to worst case for 5i, so that other controllers will proceed quickly.

Reviewed-by: Mike Miller <mike.miller@hp.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 drivers/block/cciss.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index d2cb67b61176..b5a061114630 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -3611,11 +3611,15 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
 		schedule_timeout_uninterruptible(30*HZ);
 
 		/* Now try to get the controller to respond to a no-op */
-		for (i=0; i<12; i++) {
+		for (i=0; i<30; i++) {
 			if (cciss_noop(pdev) == 0)
 				break;
-			else
-				printk("cciss: no-op failed%s\n", (i < 11 ? "; re-trying" : ""));
+
+			schedule_timeout_uninterruptible(HZ);
+		}
+		if (i == 30) {
+			printk(KERN_ERR "cciss: controller seems dead\n");
+			return -EBUSY;
 		}
 	}
 

From 1e42807918d17e8c93bf14fbb74be84b141334c1 Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Mon, 23 Feb 2009 09:03:10 +0100
Subject: [PATCH 2314/2433] block: reduce stack footprint of
 blk_recount_segments()

blk_recalc_rq_segments() requires a request structure passed in, which
we don't have from blk_recount_segments(). So the latter allocates one on
the stack, using > 400 bytes of stack for that. This can cause us to spill
over one page of stack from ext4 at least:

 0)     4560     400   blk_recount_segments+0x43/0x62
 1)     4160      32   bio_phys_segments+0x1c/0x24
 2)     4128      32   blk_rq_bio_prep+0x2a/0xf9
 3)     4096      32   init_request_from_bio+0xf9/0xfe
 4)     4064     112   __make_request+0x33c/0x3f6
 5)     3952     144   generic_make_request+0x2d1/0x321
 6)     3808      64   submit_bio+0xb9/0xc3
 7)     3744      48   submit_bh+0xea/0x10e
 8)     3696     368   ext4_mb_init_cache+0x257/0xa6a [ext4]
 9)     3328     288   ext4_mb_regular_allocator+0x421/0xcd9 [ext4]
10)     3040     160   ext4_mb_new_blocks+0x211/0x4b4 [ext4]
11)     2880     336   ext4_ext_get_blocks+0xb61/0xd45 [ext4]
12)     2544      96   ext4_get_blocks_wrap+0xf2/0x200 [ext4]
13)     2448      80   ext4_da_get_block_write+0x6e/0x16b [ext4]
14)     2368     352   mpage_da_map_blocks+0x7e/0x4b3 [ext4]
15)     2016     352   ext4_da_writepages+0x2ce/0x43c [ext4]
16)     1664      32   do_writepages+0x2d/0x3c
17)     1632     144   __writeback_single_inode+0x162/0x2cd
18)     1488      96   generic_sync_sb_inodes+0x1e3/0x32b
19)     1392      16   sync_sb_inodes+0xe/0x10
20)     1376      48   writeback_inodes+0x69/0xb3
21)     1328     208   balance_dirty_pages_ratelimited_nr+0x187/0x2f9
22)     1120     224   generic_file_buffered_write+0x1d4/0x2c4
23)      896     176   __generic_file_aio_write_nolock+0x35f/0x393
24)      720      80   generic_file_aio_write+0x6c/0xc8
25)      640      80   ext4_file_write+0xa9/0x137 [ext4]
26)      560     320   do_sync_write+0xf0/0x137
27)      240      48   vfs_write+0xb3/0x13c
28)      192      64   sys_write+0x4c/0x74
29)      128     128   system_call_fastpath+0x16/0x1b

Split the segment counting out into a __blk_recalc_rq_segments() helper
to avoid allocating an onstack request just for checking the physical
segment count.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/blk-merge.c      | 94 ++++++++++++++++++++++++------------------
 include/linux/blkdev.h |  2 +
 2 files changed, 55 insertions(+), 41 deletions(-)

diff --git a/block/blk-merge.c b/block/blk-merge.c
index b92f5b0866b0..a104593e70c3 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -38,72 +38,84 @@ void blk_recalc_rq_sectors(struct request *rq, int nsect)
 	}
 }
 
-void blk_recalc_rq_segments(struct request *rq)
+static unsigned int __blk_recalc_rq_segments(struct request_queue *q,
+					     struct bio *bio,
+					     unsigned int *seg_size_ptr)
 {
-	int nr_phys_segs;
 	unsigned int phys_size;
 	struct bio_vec *bv, *bvprv = NULL;
-	int seg_size;
-	int cluster;
-	struct req_iterator iter;
-	int high, highprv = 1;
-	struct request_queue *q = rq->q;
+	int cluster, i, high, highprv = 1;
+	unsigned int seg_size, nr_phys_segs;
+	struct bio *fbio;
 
-	if (!rq->bio)
-		return;
+	if (!bio)
+		return 0;
 
+	fbio = bio;
 	cluster = test_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags);
 	seg_size = 0;
 	phys_size = nr_phys_segs = 0;
-	rq_for_each_segment(bv, rq, iter) {
-		/*
-		 * the trick here is making sure that a high page is never
-		 * considered part of another segment, since that might
-		 * change with the bounce page.
-		 */
-		high = page_to_pfn(bv->bv_page) > q->bounce_pfn;
-		if (high || highprv)
-			goto new_segment;
-		if (cluster) {
-			if (seg_size + bv->bv_len > q->max_segment_size)
-				goto new_segment;
-			if (!BIOVEC_PHYS_MERGEABLE(bvprv, bv))
-				goto new_segment;
-			if (!BIOVEC_SEG_BOUNDARY(q, bvprv, bv))
+	for_each_bio(bio) {
+		bio_for_each_segment(bv, bio, i) {
+			/*
+			 * the trick here is making sure that a high page is
+			 * never considered part of another segment, since that
+			 * might change with the bounce page.
+			 */
+			high = page_to_pfn(bv->bv_page) > q->bounce_pfn;
+			if (high || highprv)
 				goto new_segment;
+			if (cluster) {
+				if (seg_size + bv->bv_len > q->max_segment_size)
+					goto new_segment;
+				if (!BIOVEC_PHYS_MERGEABLE(bvprv, bv))
+					goto new_segment;
+				if (!BIOVEC_SEG_BOUNDARY(q, bvprv, bv))
+					goto new_segment;
 
-			seg_size += bv->bv_len;
-			bvprv = bv;
-			continue;
-		}
+				seg_size += bv->bv_len;
+				bvprv = bv;
+				continue;
+			}
 new_segment:
-		if (nr_phys_segs == 1 && seg_size > rq->bio->bi_seg_front_size)
-			rq->bio->bi_seg_front_size = seg_size;
+			if (nr_phys_segs == 1 && seg_size >
+			    fbio->bi_seg_front_size)
+				fbio->bi_seg_front_size = seg_size;
 
-		nr_phys_segs++;
-		bvprv = bv;
-		seg_size = bv->bv_len;
-		highprv = high;
+			nr_phys_segs++;
+			bvprv = bv;
+			seg_size = bv->bv_len;
+			highprv = high;
+		}
 	}
 
-	if (nr_phys_segs == 1 && seg_size > rq->bio->bi_seg_front_size)
+	if (seg_size_ptr)
+		*seg_size_ptr = seg_size;
+
+	return nr_phys_segs;
+}
+
+void blk_recalc_rq_segments(struct request *rq)
+{
+	unsigned int seg_size = 0, phys_segs;
+
+	phys_segs = __blk_recalc_rq_segments(rq->q, rq->bio, &seg_size);
+
+	if (phys_segs == 1 && seg_size > rq->bio->bi_seg_front_size)
 		rq->bio->bi_seg_front_size = seg_size;
 	if (seg_size > rq->biotail->bi_seg_back_size)
 		rq->biotail->bi_seg_back_size = seg_size;
 
-	rq->nr_phys_segments = nr_phys_segs;
+	rq->nr_phys_segments = phys_segs;
 }
 
 void blk_recount_segments(struct request_queue *q, struct bio *bio)
 {
-	struct request rq;
 	struct bio *nxt = bio->bi_next;
-	rq.q = q;
-	rq.bio = rq.biotail = bio;
+
 	bio->bi_next = NULL;
-	blk_recalc_rq_segments(&rq);
+	bio->bi_phys_segments = __blk_recalc_rq_segments(q, bio, NULL);
 	bio->bi_next = nxt;
-	bio->bi_phys_segments = rq.nr_phys_segments;
 	bio->bi_flags |= (1 << BIO_SEG_VALID);
 }
 EXPORT_SYMBOL(blk_recount_segments);
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index dcaa0fd84b02..465d6babc847 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -708,6 +708,8 @@ struct req_iterator {
 };
 
 /* This should not be used directly - use rq_for_each_segment */
+#define for_each_bio(_bio)		\
+	for (; _bio; _bio = _bio->bi_next)
 #define __rq_for_each_bio(_bio, rq)	\
 	if ((rq->bio))			\
 		for (_bio = (rq)->bio; _bio; _bio = _bio->bi_next)

From 9e973e64ac6dc504e6447d52193d4fff1a670156 Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Tue, 24 Feb 2009 08:10:09 +0100
Subject: [PATCH 2315/2433] xen/blkfront: use blk_rq_map_sg to generate ring
 entries

On occasion, the request will apparently have more segments than we
fit into the ring. Jens says:

> The second problem is that the block layer then appears to create one
> too many segments, but from the dump it has rq->nr_phys_segments ==
> BLKIF_MAX_SEGMENTS_PER_REQUEST. I suspect the latter is due to
> xen-blkfront not handling the merging on its own. It should check that
> the new page doesn't form part of the previous page. The
> rq_for_each_segment() iterates all single bits in the request, not dma
> segments. The "easiest" way to do this is to call blk_rq_map_sg() and
> then iterate the mapped sg list. That will give you what you are
> looking for.

> Here's a test patch, compiles but otherwise untested. I spent more
> time figuring out how to enable XEN than to code it up, so YMMV!
> Probably the sg list wants to be put inside the ring and only
> initialized on allocation, then you can get rid of the sg on stack and
> sg_init_table() loop call in the function. I'll leave that, and the
> testing, to you.

[Moved sg array into info structure, and initialize once. -J]

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
---
 drivers/block/xen-blkfront.c | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 918ef725de41..b6c8ce254359 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -40,6 +40,7 @@
 #include <linux/hdreg.h>
 #include <linux/cdrom.h>
 #include <linux/module.h>
+#include <linux/scatterlist.h>
 
 #include <xen/xenbus.h>
 #include <xen/grant_table.h>
@@ -82,6 +83,7 @@ struct blkfront_info
 	enum blkif_state connected;
 	int ring_ref;
 	struct blkif_front_ring ring;
+	struct scatterlist sg[BLKIF_MAX_SEGMENTS_PER_REQUEST];
 	unsigned int evtchn, irq;
 	struct request_queue *rq;
 	struct work_struct work;
@@ -204,12 +206,11 @@ static int blkif_queue_request(struct request *req)
 	struct blkfront_info *info = req->rq_disk->private_data;
 	unsigned long buffer_mfn;
 	struct blkif_request *ring_req;
-	struct req_iterator iter;
-	struct bio_vec *bvec;
 	unsigned long id;
 	unsigned int fsect, lsect;
-	int ref;
+	int i, ref;
 	grant_ref_t gref_head;
+	struct scatterlist *sg;
 
 	if (unlikely(info->connected != BLKIF_STATE_CONNECTED))
 		return 1;
@@ -238,12 +239,13 @@ static int blkif_queue_request(struct request *req)
 	if (blk_barrier_rq(req))
 		ring_req->operation = BLKIF_OP_WRITE_BARRIER;
 
-	ring_req->nr_segments = 0;
-	rq_for_each_segment(bvec, req, iter) {
-		BUG_ON(ring_req->nr_segments == BLKIF_MAX_SEGMENTS_PER_REQUEST);
-		buffer_mfn = pfn_to_mfn(page_to_pfn(bvec->bv_page));
-		fsect = bvec->bv_offset >> 9;
-		lsect = fsect + (bvec->bv_len >> 9) - 1;
+	ring_req->nr_segments = blk_rq_map_sg(req->q, req, info->sg);
+	BUG_ON(ring_req->nr_segments > BLKIF_MAX_SEGMENTS_PER_REQUEST);
+
+	for_each_sg(info->sg, sg, ring_req->nr_segments, i) {
+		buffer_mfn = pfn_to_mfn(page_to_pfn(sg_page(sg)));
+		fsect = sg->offset >> 9;
+		lsect = fsect + (sg->length >> 9) - 1;
 		/* install a grant reference. */
 		ref = gnttab_claim_grant_reference(&gref_head);
 		BUG_ON(ref == -ENOSPC);
@@ -254,16 +256,12 @@ static int blkif_queue_request(struct request *req)
 				buffer_mfn,
 				rq_data_dir(req) );
 
-		info->shadow[id].frame[ring_req->nr_segments] =
-				mfn_to_pfn(buffer_mfn);
-
-		ring_req->seg[ring_req->nr_segments] =
+		info->shadow[id].frame[i] = mfn_to_pfn(buffer_mfn);
+		ring_req->seg[i] =
 				(struct blkif_request_segment) {
 					.gref       = ref,
 					.first_sect = fsect,
 					.last_sect  = lsect };
-
-		ring_req->nr_segments++;
 	}
 
 	info->ring.req_prod_pvt++;
@@ -622,6 +620,8 @@ static int setup_blkring(struct xenbus_device *dev,
 	SHARED_RING_INIT(sring);
 	FRONT_RING_INIT(&info->ring, sring, PAGE_SIZE);
 
+	sg_init_table(info->sg, BLKIF_MAX_SEGMENTS_PER_REQUEST);
+
 	err = xenbus_grant_ring(dev, virt_to_mfn(info->ring.sring));
 	if (err < 0) {
 		free_page((unsigned long)sring);

From 3f53a38131a4e7a053c0aa060aba0411242fb6b9 Mon Sep 17 00:00:00 2001
From: Pavel Emelyanov <xemul@openvz.org>
Date: Thu, 26 Feb 2009 03:35:13 -0800
Subject: [PATCH 2316/2433] ipv6: don't use tw net when accounting for recycled
 tw

We already have a valid net in that place, but this is not just a
cleanup - the tw pointer can be NULL there sometimes, thus causing
an oops in NET_NS=y case.

The same place in ipv4 code already works correctly using existing
net, rather than tw's one.

The bug exists since 2.6.27.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv6/inet6_hashtables.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c
index 8fe267feb81e..1bcc3431859e 100644
--- a/net/ipv6/inet6_hashtables.c
+++ b/net/ipv6/inet6_hashtables.c
@@ -258,11 +258,11 @@ unique:
 
 	if (twp != NULL) {
 		*twp = tw;
-		NET_INC_STATS_BH(twsk_net(tw), LINUX_MIB_TIMEWAITRECYCLED);
+		NET_INC_STATS_BH(net, LINUX_MIB_TIMEWAITRECYCLED);
 	} else if (tw != NULL) {
 		/* Silly. Should hash-dance instead... */
 		inet_twsk_deschedule(tw, death_row);
-		NET_INC_STATS_BH(twsk_net(tw), LINUX_MIB_TIMEWAITRECYCLED);
+		NET_INC_STATS_BH(net, LINUX_MIB_TIMEWAITRECYCLED);
 
 		inet_twsk_put(tw);
 	}

From cac64d00c256e65776d575e82aaf540632b66178 Mon Sep 17 00:00:00 2001
From: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Date: Wed, 25 Feb 2009 09:59:26 -0800
Subject: [PATCH 2317/2433] sched_rt: don't start timer when rt bandwidth
 disabled

Impact: fix incorrect condition check

No need to start rt bandwidth timer when rt bandwidth is disabled.
If this timer starts, it may stop at sched_rt_period_timer() on the first time.

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index 410eec404133..c3baa9653d1d 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -223,7 +223,7 @@ static void start_rt_bandwidth(struct rt_bandwidth *rt_b)
 {
 	ktime_t now;
 
-	if (rt_bandwidth_enabled() && rt_b->rt_runtime == RUNTIME_INF)
+	if (!rt_bandwidth_enabled() || rt_b->rt_runtime == RUNTIME_INF)
 		return;
 
 	if (hrtimer_active(&rt_b->rt_period_timer))

From 86883c2736e9697a38080a31c2794fa1316fd68f Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Thu, 26 Feb 2009 10:32:31 -0800
Subject: [PATCH 2318/2433] Make ieee1394_init a fs-initcall

It needs to happen before any firewire driver actually registers itself,
and that was previously handled by having the Makefile list the core
ieee1394 files before the drivers.

But now there are firewire drivers in drivers/media, and the Makefile
games aren't enough.  So just make ieee1394_init happen earlier in the
init sequence, the way all other bus layers already do.

Reported-and-tested-by: Ingo Molnar <mingo@elte.hu>
Cc: Stefan Richter <stefanr@s5r6.in-berlin.de>
Cc: Henrik Kurelid <henrik@kurelid.se>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Ben Backx <ben@bbackx.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/ieee1394/ieee1394_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ieee1394/ieee1394_core.c b/drivers/ieee1394/ieee1394_core.c
index 1028e725a27e..872338003721 100644
--- a/drivers/ieee1394/ieee1394_core.c
+++ b/drivers/ieee1394/ieee1394_core.c
@@ -1275,7 +1275,7 @@ static void __exit ieee1394_cleanup(void)
 	unregister_chrdev_region(IEEE1394_CORE_DEV, 256);
 }
 
-module_init(ieee1394_init);
+fs_initcall(ieee1394_init);
 module_exit(ieee1394_cleanup);
 
 /* Exported symbols */

From 47be12e4eec84c1846f29af64fe25a396b57a026 Mon Sep 17 00:00:00 2001
From: Tao Ma <tao.ma@oracle.com>
Date: Fri, 9 Jan 2009 07:32:48 +0800
Subject: [PATCH 2319/2433] ocfs2: Access and dirty the buffer_head in
 mark_written.

In __ocfs2_mark_extent_written, when we meet with the situation
of c_split_covers_rec, the old solution just replace the extent
record and forget to access and dirty the buffer_head. This will
cause a problem when the unwritten extent is in an extent block.
So access and dirty it.

Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---
 fs/ocfs2/alloc.c | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index 60fe74035db5..3a9e5deed74d 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -4796,6 +4796,29 @@ out:
 	return ret;
 }
 
+static int ocfs2_replace_extent_rec(struct inode *inode,
+				    handle_t *handle,
+				    struct ocfs2_path *path,
+				    struct ocfs2_extent_list *el,
+				    int split_index,
+				    struct ocfs2_extent_rec *split_rec)
+{
+	int ret;
+
+	ret = ocfs2_path_bh_journal_access(handle, inode, path,
+					   path_num_items(path) - 1);
+	if (ret) {
+		mlog_errno(ret);
+		goto out;
+	}
+
+	el->l_recs[split_index] = *split_rec;
+
+	ocfs2_journal_dirty(handle, path_leaf_bh(path));
+out:
+	return ret;
+}
+
 /*
  * Mark part or all of the extent record at split_index in the leaf
  * pointed to by path as written. This removes the unwritten
@@ -4885,7 +4908,9 @@ static int __ocfs2_mark_extent_written(struct inode *inode,
 
 	if (ctxt.c_contig_type == CONTIG_NONE) {
 		if (ctxt.c_split_covers_rec)
-			el->l_recs[split_index] = *split_rec;
+			ret = ocfs2_replace_extent_rec(inode, handle,
+						       path, el,
+						       split_index, split_rec);
 		else
 			ret = ocfs2_split_and_insert(inode, handle, path, et,
 						     &last_eb_bh, split_index,

From 7dc102b737e9f49dac426161294cb2d326a97d8e Mon Sep 17 00:00:00 2001
From: Sunil Mushran <sunil.mushran@oracle.com>
Date: Tue, 3 Feb 2009 12:37:13 -0800
Subject: [PATCH 2320/2433] ocfs2/dlm: Retract fix for race between purge and
 migrate

Mainline commit d4f7e650e55af6b235871126f747da88600e8040 attempts to delay
the dlm_thread from sending the drop ref message if the lockres is being
migrated. The problem is that we make the dlm_thread wait for the migration
to complete. This causes a deadlock as dlm_thread also participates in the
lockres migration process.

A better fix for the original oss bugzilla#1012 is in testing.

Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Acked-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---
 fs/ocfs2/dlm/dlmthread.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/ocfs2/dlm/dlmthread.c b/fs/ocfs2/dlm/dlmthread.c
index d1295203029f..4060bb328bc8 100644
--- a/fs/ocfs2/dlm/dlmthread.c
+++ b/fs/ocfs2/dlm/dlmthread.c
@@ -181,8 +181,7 @@ static int dlm_purge_lockres(struct dlm_ctxt *dlm,
 
 		spin_lock(&res->spinlock);
 		/* This ensures that clear refmap is sent after the set */
-		__dlm_wait_on_lockres_flags(res, (DLM_LOCK_RES_SETREF_INPROG |
-						  DLM_LOCK_RES_MIGRATING));
+		__dlm_wait_on_lockres_flags(res, DLM_LOCK_RES_SETREF_INPROG);
 		spin_unlock(&res->spinlock);
 
 		/* clear our bit from the master's refmap, ignore errors */

From c74ff8bb2235d848beb67fcfddae71ecbe3f92b1 Mon Sep 17 00:00:00 2001
From: Sunil Mushran <sunil.mushran@oracle.com>
Date: Tue, 3 Feb 2009 12:37:14 -0800
Subject: [PATCH 2321/2433] ocfs2: Cleanup the lockname print in dlmglue.c

The dentry lock has a different format than other locks. This patch fixes
ocfs2_log_dlm_error() macro to make it print the dentry lock correctly.

Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Acked-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---
 fs/ocfs2/dlmglue.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c
index 206a2370876a..7219a86d34cc 100644
--- a/fs/ocfs2/dlmglue.c
+++ b/fs/ocfs2/dlmglue.c
@@ -320,9 +320,14 @@ static void ocfs2_schedule_blocked_lock(struct ocfs2_super *osb,
 					struct ocfs2_lock_res *lockres);
 static inline void ocfs2_recover_from_dlm_error(struct ocfs2_lock_res *lockres,
 						int convert);
-#define ocfs2_log_dlm_error(_func, _err, _lockres) do {			\
-	mlog(ML_ERROR, "DLM error %d while calling %s on resource %s\n", \
-	     _err, _func, _lockres->l_name);				\
+#define ocfs2_log_dlm_error(_func, _err, _lockres) do {					\
+	if ((_lockres)->l_type != OCFS2_LOCK_TYPE_DENTRY)				\
+		mlog(ML_ERROR, "DLM error %d while calling %s on resource %s\n",	\
+		     _err, _func, _lockres->l_name);					\
+	else										\
+		mlog(ML_ERROR, "DLM error %d while calling %s on resource %.*s%08x\n",	\
+		     _err, _func, OCFS2_DENTRY_LOCK_INO_START - 1, (_lockres)->l_name,	\
+		     (unsigned int)ocfs2_get_dentry_lock_ino(_lockres));		\
 } while (0)
 static int ocfs2_downconvert_thread(void *arg);
 static void ocfs2_downconvert_on_unlock(struct ocfs2_super *osb,

From dabc47de7a23f57522dc762d9d2ad875700d3497 Mon Sep 17 00:00:00 2001
From: Sunil Mushran <sunil.mushran@oracle.com>
Date: Tue, 3 Feb 2009 12:37:15 -0800
Subject: [PATCH 2322/2433] ocfs2/dlm: Use ast_lock to protect ast_list

The code was using dlm->spinlock instead of dlm->ast_lock to protect the
ast_list. This patch fixes the issue.

Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Acked-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---
 fs/ocfs2/dlm/dlmunlock.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/ocfs2/dlm/dlmunlock.c b/fs/ocfs2/dlm/dlmunlock.c
index 86ca085ef324..fcf879ed6930 100644
--- a/fs/ocfs2/dlm/dlmunlock.c
+++ b/fs/ocfs2/dlm/dlmunlock.c
@@ -117,11 +117,11 @@ static enum dlm_status dlmunlock_common(struct dlm_ctxt *dlm,
 	else
 		BUG_ON(res->owner == dlm->node_num);
 
-	spin_lock(&dlm->spinlock);
+	spin_lock(&dlm->ast_lock);
 	/* We want to be sure that we're not freeing a lock
 	 * that still has AST's pending... */
 	in_use = !list_empty(&lock->ast_list);
-	spin_unlock(&dlm->spinlock);
+	spin_unlock(&dlm->ast_lock);
 	if (in_use) {
 	       mlog(ML_ERROR, "lockres %.*s: Someone is calling dlmunlock "
 		    "while waiting for an ast!", res->lockname.len,

From 53ecd25e148615e0ed2a72635cc76f4773f97f90 Mon Sep 17 00:00:00 2001
From: Sunil Mushran <sunil.mushran@oracle.com>
Date: Tue, 3 Feb 2009 12:37:16 -0800
Subject: [PATCH 2323/2433] ocfs2/dlm: Make dlm_assert_master_handler() kill
 itself instead of the asserter

In dlm_assert_master_handler(), if we get an incorrect assert master from a node
that, we reply with EINVAL asking the asserter to die. The problem is that an
assert is sent after so many hoops, it is invariably the node that thinks the
asserter is wrong, is actually wrong. So instead of killing the asserter, this
patch kills the assertee.

This patch papers over a race that is still being addressed.

Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Acked-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---
 fs/ocfs2/dlm/dlmmaster.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c
index 54e182a27caf..0a2813947853 100644
--- a/fs/ocfs2/dlm/dlmmaster.c
+++ b/fs/ocfs2/dlm/dlmmaster.c
@@ -1849,12 +1849,12 @@ int dlm_assert_master_handler(struct o2net_msg *msg, u32 len, void *data,
 		if (!mle) {
 			if (res->owner != DLM_LOCK_RES_OWNER_UNKNOWN &&
 			    res->owner != assert->node_idx) {
-				mlog(ML_ERROR, "assert_master from "
-					  "%u, but current owner is "
-					  "%u! (%.*s)\n",
-				       assert->node_idx, res->owner,
-				       namelen, name);
-				goto kill;
+				mlog(ML_ERROR, "DIE! Mastery assert from %u, "
+				     "but current owner is %u! (%.*s)\n",
+				     assert->node_idx, res->owner, namelen,
+				     name);
+				__dlm_print_one_lock_resource(res);
+				BUG();
 			}
 		} else if (mle->type != DLM_MLE_MIGRATION) {
 			if (res->owner != DLM_LOCK_RES_OWNER_UNKNOWN) {

From 89a907afe073b8971a83d0ad54f391542b64d327 Mon Sep 17 00:00:00 2001
From: Tao Ma <tao.ma@oracle.com>
Date: Tue, 17 Feb 2009 04:39:28 +0800
Subject: [PATCH 2324/2433] ocfs2: Use the right access_* method in ctime
 update of xattr.

In ctime updating of xattr, it use the wrong type of access for
inode, so use ocfs2_journal_access_di instead.

Reported-and-Tested-by: Tristan Ye <tristan.ye@oracle.com>
Signed-off-by: Tao Ma <tao.ma@oracle.com>
Acked-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---
 fs/ocfs2/xattr.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index 915039fffe6e..e3933158e1d7 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -2592,8 +2592,9 @@ static int __ocfs2_xattr_set_handle(struct inode *inode,
 
 	if (!ret) {
 		/* Update inode ctime. */
-		ret = ocfs2_journal_access(ctxt->handle, inode, xis->inode_bh,
-					   OCFS2_JOURNAL_ACCESS_WRITE);
+		ret = ocfs2_journal_access_di(ctxt->handle, inode,
+					      xis->inode_bh,
+					      OCFS2_JOURNAL_ACCESS_WRITE);
 		if (ret) {
 			mlog_errno(ret);
 			goto out;

From c8b9cf9a7cd25ba65166116d0a958f0bc709f0a7 Mon Sep 17 00:00:00 2001
From: Tao Ma <tao.ma@oracle.com>
Date: Tue, 24 Feb 2009 17:40:26 -0800
Subject: [PATCH 2325/2433] ocfs2: lock the metaecc process for xattr bucket

For other metadata in ocfs2, metaecc is checked in ocfs2_read_blocks
with io_mutex held. While for xattr bucket, it is calculated by
the whole buckets. So we have to add a spin_lock to prevent multiple
processes calculating metaecc.

Signed-off-by: Tao Ma <tao.ma@oracle.com>
Tested-by: Tristan Ye <tristan.ye@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---
 fs/ocfs2/ocfs2.h | 3 +++
 fs/ocfs2/super.c | 1 +
 fs/ocfs2/xattr.c | 4 ++++
 3 files changed, 8 insertions(+)

diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index 077384135f4e..946d3c34b90b 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -341,6 +341,9 @@ struct ocfs2_super
 	struct ocfs2_node_map		osb_recovering_orphan_dirs;
 	unsigned int			*osb_orphan_wipes;
 	wait_queue_head_t		osb_wipe_event;
+
+	/* used to protect metaecc calculation check of xattr. */
+	spinlock_t osb_xattr_lock;
 };
 
 #define OCFS2_SB(sb)	    ((struct ocfs2_super *)(sb)->s_fs_info)
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index b1cb38fbe807..1c3acc4654d8 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -1747,6 +1747,7 @@ static int ocfs2_initialize_super(struct super_block *sb,
 	INIT_LIST_HEAD(&osb->blocked_lock_list);
 	osb->blocked_lock_count = 0;
 	spin_lock_init(&osb->osb_lock);
+	spin_lock_init(&osb->osb_xattr_lock);
 	ocfs2_init_inode_steal_slot(osb);
 
 	atomic_set(&osb->alloc_stats.moves, 0);
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index e3933158e1d7..a7c167905c56 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -274,10 +274,12 @@ static int ocfs2_read_xattr_bucket(struct ocfs2_xattr_bucket *bucket,
 			       bucket->bu_blocks, bucket->bu_bhs, 0,
 			       NULL);
 	if (!rc) {
+		spin_lock(&OCFS2_SB(bucket->bu_inode->i_sb)->osb_xattr_lock);
 		rc = ocfs2_validate_meta_ecc_bhs(bucket->bu_inode->i_sb,
 						 bucket->bu_bhs,
 						 bucket->bu_blocks,
 						 &bucket_xh(bucket)->xh_check);
+		spin_unlock(&OCFS2_SB(bucket->bu_inode->i_sb)->osb_xattr_lock);
 		if (rc)
 			mlog_errno(rc);
 	}
@@ -310,9 +312,11 @@ static void ocfs2_xattr_bucket_journal_dirty(handle_t *handle,
 {
 	int i;
 
+	spin_lock(&OCFS2_SB(bucket->bu_inode->i_sb)->osb_xattr_lock);
 	ocfs2_compute_meta_ecc_bhs(bucket->bu_inode->i_sb,
 				   bucket->bu_bhs, bucket->bu_blocks,
 				   &bucket_xh(bucket)->xh_check);
+	spin_unlock(&OCFS2_SB(bucket->bu_inode->i_sb)->osb_xattr_lock);
 
 	for (i = 0; i < bucket->bu_blocks; i++)
 		ocfs2_journal_dirty(handle, bucket->bu_bhs[i]);

From 4442f518269c6b3686fcbcadad22dc4475309b16 Mon Sep 17 00:00:00 2001
From: Tiger Yang <tiger.yang@oracle.com>
Date: Fri, 20 Feb 2009 11:11:50 +0800
Subject: [PATCH 2326/2433] ocfs2: set gap to seperate entry and value when
 xattr in bucket

This patch set a gap (4 bytes) between xattr entry and
name/value when xattr in bucket. This gap use to seperate
entry and name/value when a bucket is full. It had already
been set when xattr in inode/block.

Signed-off-by: Tiger Yang <tiger.yang@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---
 fs/ocfs2/xattr.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index a7c167905c56..4ddd788add67 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -82,13 +82,14 @@ struct ocfs2_xattr_set_ctxt {
 
 #define OCFS2_XATTR_ROOT_SIZE	(sizeof(struct ocfs2_xattr_def_value_root))
 #define OCFS2_XATTR_INLINE_SIZE	80
+#define OCFS2_XATTR_HEADER_GAP	4
 #define OCFS2_XATTR_FREE_IN_IBODY	(OCFS2_MIN_XATTR_INLINE_SIZE \
 					 - sizeof(struct ocfs2_xattr_header) \
-					 - sizeof(__u32))
+					 - OCFS2_XATTR_HEADER_GAP)
 #define OCFS2_XATTR_FREE_IN_BLOCK(ptr)	((ptr)->i_sb->s_blocksize \
 					 - sizeof(struct ocfs2_xattr_block) \
 					 - sizeof(struct ocfs2_xattr_header) \
-					 - sizeof(__u32))
+					 - OCFS2_XATTR_HEADER_GAP)
 
 static struct ocfs2_xattr_def_value_root def_xv = {
 	.xv.xr_list.l_count = cpu_to_le16(1),
@@ -1511,7 +1512,7 @@ static int ocfs2_xattr_set_entry(struct inode *inode,
 		last += 1;
 	}
 
-	free = min_offs - ((void *)last - xs->base) - sizeof(__u32);
+	free = min_offs - ((void *)last - xs->base) - OCFS2_XATTR_HEADER_GAP;
 	if (free < 0)
 		return -EIO;
 
@@ -2194,7 +2195,7 @@ static int ocfs2_xattr_can_be_in_inode(struct inode *inode,
 		last += 1;
 	}
 
-	free = min_offs - ((void *)last - xs->base) - sizeof(__u32);
+	free = min_offs - ((void *)last - xs->base) - OCFS2_XATTR_HEADER_GAP;
 	if (free < 0)
 		return 0;
 
@@ -5065,8 +5066,8 @@ try_again:
 	xh_free_start = le16_to_cpu(xh->xh_free_start);
 	header_size = sizeof(struct ocfs2_xattr_header) +
 			count * sizeof(struct ocfs2_xattr_entry);
-	max_free = OCFS2_XATTR_BUCKET_SIZE -
-		le16_to_cpu(xh->xh_name_value_len) - header_size;
+	max_free = OCFS2_XATTR_BUCKET_SIZE - header_size -
+		le16_to_cpu(xh->xh_name_value_len) - OCFS2_XATTR_HEADER_GAP;
 
 	mlog_bug_on_msg(header_size > blocksize, "bucket %llu has header size "
 			"of %u which exceed block size\n",
@@ -5099,7 +5100,7 @@ try_again:
 			need = 0;
 	}
 
-	free = xh_free_start - header_size;
+	free = xh_free_start - header_size - OCFS2_XATTR_HEADER_GAP;
 	/*
 	 * We need to make sure the new name/value pair
 	 * can exist in the same block.
@@ -5132,7 +5133,8 @@ try_again:
 			}
 
 			xh_free_start = le16_to_cpu(xh->xh_free_start);
-			free = xh_free_start - header_size;
+			free = xh_free_start - header_size
+				- OCFS2_XATTR_HEADER_GAP;
 			if (xh_free_start % blocksize < need)
 				free -= xh_free_start % blocksize;
 

From 28d57d437786eb3e44f1ca3f0f41e7cfe29c6dd4 Mon Sep 17 00:00:00 2001
From: wengang wang <wen.gang.wang@oracle.com>
Date: Fri, 13 Feb 2009 10:11:47 +0800
Subject: [PATCH 2327/2433] ocfs2: add IO error check in ocfs2_get_sector()

Check for IO error in ocfs2_get_sector().

Signed-off-by: Wengang Wang <wen.gang.wang@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---
 fs/ocfs2/super.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 1c3acc4654d8..7ac83a81ee55 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -1537,6 +1537,13 @@ static int ocfs2_get_sector(struct super_block *sb,
 	unlock_buffer(*bh);
 	ll_rw_block(READ, 1, bh);
 	wait_on_buffer(*bh);
+	if (!buffer_uptodate(*bh)) {
+		mlog_errno(-EIO);
+		brelse(*bh);
+		*bh = NULL;
+		return -EIO;
+	}
+
 	return 0;
 }
 

From b50be33e42e2c87812b30aee1a2b2a5ac6cb3ffa Mon Sep 17 00:00:00 2001
From: David Woodhouse <David.Woodhouse@intel.com>
Date: Fri, 27 Feb 2009 04:51:33 +0900
Subject: [PATCH 2328/2433] [MTD] [MAPS] Remove MODULE_DEVICE_TABLE() from
 ck804rom driver.

We really don't want the BIOS flash mapping hacks to get automatically
loaded.

No idea why it isn't using pci_register_driver() though -- that should
be fine... and is even _present_ but disabled by #if 0.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---
 drivers/mtd/maps/ck804xrom.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/maps/ck804xrom.c b/drivers/mtd/maps/ck804xrom.c
index 5f7a245ed132..424f17d6ffd1 100644
--- a/drivers/mtd/maps/ck804xrom.c
+++ b/drivers/mtd/maps/ck804xrom.c
@@ -342,9 +342,9 @@ static struct pci_device_id ck804xrom_pci_tbl[] = {
 	{ 0, }
 };
 
+#if 0
 MODULE_DEVICE_TABLE(pci, ck804xrom_pci_tbl);
 
-#if 0
 static struct pci_driver ck804xrom_driver = {
 	.name =		MOD_NAME,
 	.id_table =	ck804xrom_pci_tbl,

From f6be37fdc62d0c0214bc49815d1180ebfbd716e2 Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@redhat.com>
Date: Thu, 26 Feb 2009 12:57:56 -0500
Subject: [PATCH 2329/2433] x86: enable DMAR by default

Now that the obvious bugs have been worked out, specifically
the iwlagn issue, and the write buffer errata, DMAR should be safe
to turn back on by default. (We've had it on since those patches were
first written a few weeks ago, without any noticeable bug reports
(most have been due to the dma-api debug patchset.))

Signed-off-by: Kyle McMartin <kyle@redhat.com>
Acked-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 9c39095b33fc..bc2fbadff9f9 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1803,7 +1803,7 @@ config DMAR
 	  remapping devices.
 
 config DMAR_DEFAULT_ON
-	def_bool n
+	def_bool y
 	prompt "Enable DMA Remapping Devices by default"
 	depends on DMAR
 	help

From ab65f649d38d910f48843a275f3f0596cdbf28bf Mon Sep 17 00:00:00 2001
From: Kiran Divekar <dkiran@marvell.com>
Date: Thu, 19 Feb 2009 19:32:39 -0500
Subject: [PATCH 2330/2433] libertas: fix misuse of netdev_priv() and
 dev->ml_priv

The mesh and radiotap interfaces need to use the same private data as
the main wifi interface.  If the main wifi interface uses netdev_priv(),
but the other interfaces ->ml_priv, there's no way to figure out where
the private data actually is in the WEXT handlers and netdevice
callbacks.  So make everything use ->ml_priv.

Fixes botched netdev_priv() conversion introduced by "netdevice
libertas: Fix directly reference of netdev->priv", though admittedly
libertas' use of ->priv was somewhat "special".

Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Acked-by: Dan Williams <dcbw@redhat.com>
Tested-by: Chris Ball <cjb@laptop.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/libertas/ethtool.c    | 12 ++--
 drivers/net/wireless/libertas/if_usb.c     |  4 +-
 drivers/net/wireless/libertas/main.c       | 31 +++++-----
 drivers/net/wireless/libertas/persistcfg.c | 16 ++---
 drivers/net/wireless/libertas/scan.c       |  4 +-
 drivers/net/wireless/libertas/tx.c         |  2 +-
 drivers/net/wireless/libertas/wext.c       | 72 +++++++++++-----------
 7 files changed, 71 insertions(+), 70 deletions(-)

diff --git a/drivers/net/wireless/libertas/ethtool.c b/drivers/net/wireless/libertas/ethtool.c
index 61d2f50470c8..b118a35ec605 100644
--- a/drivers/net/wireless/libertas/ethtool.c
+++ b/drivers/net/wireless/libertas/ethtool.c
@@ -23,7 +23,7 @@ static const char * mesh_stat_strings[]= {
 static void lbs_ethtool_get_drvinfo(struct net_device *dev,
 					 struct ethtool_drvinfo *info)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 
 	snprintf(info->fw_version, 32, "%u.%u.%u.p%u",
 		priv->fwrelease >> 24 & 0xff,
@@ -47,7 +47,7 @@ static int lbs_ethtool_get_eeprom_len(struct net_device *dev)
 static int lbs_ethtool_get_eeprom(struct net_device *dev,
                                   struct ethtool_eeprom *eeprom, u8 * bytes)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	struct cmd_ds_802_11_eeprom_access cmd;
 	int ret;
 
@@ -76,7 +76,7 @@ out:
 static void lbs_ethtool_get_stats(struct net_device *dev,
 				  struct ethtool_stats *stats, uint64_t *data)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	struct cmd_ds_mesh_access mesh_access;
 	int ret;
 
@@ -113,7 +113,7 @@ static void lbs_ethtool_get_stats(struct net_device *dev,
 
 static int lbs_ethtool_get_sset_count(struct net_device *dev, int sset)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 
 	if (sset == ETH_SS_STATS && dev == priv->mesh_dev)
 		return MESH_STATS_NUM;
@@ -143,7 +143,7 @@ static void lbs_ethtool_get_strings(struct net_device *dev,
 static void lbs_ethtool_get_wol(struct net_device *dev,
 				struct ethtool_wolinfo *wol)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 
 	if (priv->wol_criteria == 0xffffffff) {
 		/* Interface driver didn't configure wake */
@@ -166,7 +166,7 @@ static void lbs_ethtool_get_wol(struct net_device *dev,
 static int lbs_ethtool_set_wol(struct net_device *dev,
 			       struct ethtool_wolinfo *wol)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	uint32_t criteria = 0;
 
 	if (priv->wol_criteria == 0xffffffff && wol->wolopts)
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index 2fc637ad85c7..ea3dc038be76 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -59,7 +59,7 @@ static int if_usb_reset_device(struct if_usb_card *cardp);
 static ssize_t if_usb_firmware_set(struct device *dev,
 		struct device_attribute *attr, const char *buf, size_t count)
 {
-	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
 	struct if_usb_card *cardp = priv->card;
 	char fwname[FIRMWARE_NAME_MAX];
 	int ret;
@@ -86,7 +86,7 @@ static DEVICE_ATTR(lbs_flash_fw, 0200, NULL, if_usb_firmware_set);
 static ssize_t if_usb_boot2_set(struct device *dev,
 		struct device_attribute *attr, const char *buf, size_t count)
 {
-	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
 	struct if_usb_card *cardp = priv->card;
 	char fwname[FIRMWARE_NAME_MAX];
 	int ret;
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 4e0007d20030..f76623e0ff9a 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -222,7 +222,7 @@ u8 lbs_data_rate_to_fw_index(u32 rate)
 static ssize_t lbs_anycast_get(struct device *dev,
 		struct device_attribute *attr, char * buf)
 {
-	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
 	struct cmd_ds_mesh_access mesh_access;
 	int ret;
 
@@ -241,7 +241,7 @@ static ssize_t lbs_anycast_get(struct device *dev,
 static ssize_t lbs_anycast_set(struct device *dev,
 		struct device_attribute *attr, const char * buf, size_t count)
 {
-	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
 	struct cmd_ds_mesh_access mesh_access;
 	uint32_t datum;
 	int ret;
@@ -263,7 +263,7 @@ static ssize_t lbs_anycast_set(struct device *dev,
 static ssize_t lbs_prb_rsp_limit_get(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
-	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
 	struct cmd_ds_mesh_access mesh_access;
 	int ret;
 	u32 retry_limit;
@@ -286,7 +286,7 @@ static ssize_t lbs_prb_rsp_limit_get(struct device *dev,
 static ssize_t lbs_prb_rsp_limit_set(struct device *dev,
 		struct device_attribute *attr, const char *buf, size_t count)
 {
-	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
 	struct cmd_ds_mesh_access mesh_access;
 	int ret;
 	unsigned long retry_limit;
@@ -321,7 +321,7 @@ static void lbs_remove_mesh(struct lbs_private *priv);
 static ssize_t lbs_rtap_get(struct device *dev,
 		struct device_attribute *attr, char * buf)
 {
-	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
 	return snprintf(buf, 5, "0x%X\n", priv->monitormode);
 }
 
@@ -332,7 +332,7 @@ static ssize_t lbs_rtap_set(struct device *dev,
 		struct device_attribute *attr, const char * buf, size_t count)
 {
 	int monitor_mode;
-	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
 
 	sscanf(buf, "%x", &monitor_mode);
 	if (monitor_mode) {
@@ -383,7 +383,7 @@ static DEVICE_ATTR(lbs_rtap, 0644, lbs_rtap_get, lbs_rtap_set );
 static ssize_t lbs_mesh_get(struct device *dev,
 		struct device_attribute *attr, char * buf)
 {
-	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
 	return snprintf(buf, 5, "0x%X\n", !!priv->mesh_dev);
 }
 
@@ -393,7 +393,7 @@ static ssize_t lbs_mesh_get(struct device *dev,
 static ssize_t lbs_mesh_set(struct device *dev,
 		struct device_attribute *attr, const char * buf, size_t count)
 {
-	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
 	int enable;
 	int ret, action = CMD_ACT_MESH_CONFIG_STOP;
 
@@ -452,7 +452,7 @@ static struct attribute_group lbs_mesh_attr_group = {
  */
 static int lbs_dev_open(struct net_device *dev)
 {
-	struct lbs_private *priv = netdev_priv(dev) ;
+	struct lbs_private *priv = dev->ml_priv;
 	int ret = 0;
 
 	lbs_deb_enter(LBS_DEB_NET);
@@ -521,7 +521,7 @@ static int lbs_mesh_stop(struct net_device *dev)
  */
 static int lbs_eth_stop(struct net_device *dev)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 
 	lbs_deb_enter(LBS_DEB_NET);
 
@@ -538,7 +538,7 @@ static int lbs_eth_stop(struct net_device *dev)
 
 static void lbs_tx_timeout(struct net_device *dev)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 
 	lbs_deb_enter(LBS_DEB_TX);
 
@@ -590,7 +590,7 @@ EXPORT_SYMBOL_GPL(lbs_host_to_card_done);
  */
 static struct net_device_stats *lbs_get_stats(struct net_device *dev)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 
 	lbs_deb_enter(LBS_DEB_NET);
 	return &priv->stats;
@@ -599,7 +599,7 @@ static struct net_device_stats *lbs_get_stats(struct net_device *dev)
 static int lbs_set_mac_address(struct net_device *dev, void *addr)
 {
 	int ret = 0;
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	struct sockaddr *phwaddr = addr;
 	struct cmd_ds_802_11_mac_address cmd;
 
@@ -732,7 +732,7 @@ static void lbs_set_mcast_worker(struct work_struct *work)
 
 static void lbs_set_multicast_list(struct net_device *dev)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 
 	schedule_work(&priv->mcast_work);
 }
@@ -748,7 +748,7 @@ static void lbs_set_multicast_list(struct net_device *dev)
 static int lbs_thread(void *data)
 {
 	struct net_device *dev = data;
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	wait_queue_t wait;
 
 	lbs_deb_enter(LBS_DEB_THREAD);
@@ -1184,6 +1184,7 @@ struct lbs_private *lbs_add_card(void *card, struct device *dmdev)
 		goto done;
 	}
 	priv = netdev_priv(dev);
+	dev->ml_priv = priv;
 
 	if (lbs_init_adapter(priv)) {
 		lbs_pr_err("failed to initialize adapter structure.\n");
diff --git a/drivers/net/wireless/libertas/persistcfg.c b/drivers/net/wireless/libertas/persistcfg.c
index d42b7a5a1b3f..18fe29faf99b 100644
--- a/drivers/net/wireless/libertas/persistcfg.c
+++ b/drivers/net/wireless/libertas/persistcfg.c
@@ -18,7 +18,7 @@
 static int mesh_get_default_parameters(struct device *dev,
 				       struct mrvl_mesh_defaults *defs)
 {
-	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
 	struct cmd_ds_mesh_config cmd;
 	int ret;
 
@@ -57,7 +57,7 @@ static ssize_t bootflag_get(struct device *dev,
 static ssize_t bootflag_set(struct device *dev, struct device_attribute *attr,
 			    const char *buf, size_t count)
 {
-	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
 	struct cmd_ds_mesh_config cmd;
 	uint32_t datum;
 	int ret;
@@ -100,7 +100,7 @@ static ssize_t boottime_get(struct device *dev,
 static ssize_t boottime_set(struct device *dev,
 		struct device_attribute *attr, const char *buf, size_t count)
 {
-	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
 	struct cmd_ds_mesh_config cmd;
 	uint32_t datum;
 	int ret;
@@ -152,7 +152,7 @@ static ssize_t channel_get(struct device *dev,
 static ssize_t channel_set(struct device *dev, struct device_attribute *attr,
 			   const char *buf, size_t count)
 {
-	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
 	struct cmd_ds_mesh_config cmd;
 	uint32_t datum;
 	int ret;
@@ -210,7 +210,7 @@ static ssize_t mesh_id_set(struct device *dev, struct device_attribute *attr,
 	struct cmd_ds_mesh_config cmd;
 	struct mrvl_mesh_defaults defs;
 	struct mrvl_meshie *ie;
-	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
 	int len;
 	int ret;
 
@@ -269,7 +269,7 @@ static ssize_t protocol_id_set(struct device *dev,
 	struct cmd_ds_mesh_config cmd;
 	struct mrvl_mesh_defaults defs;
 	struct mrvl_meshie *ie;
-	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
 	uint32_t datum;
 	int ret;
 
@@ -323,7 +323,7 @@ static ssize_t metric_id_set(struct device *dev, struct device_attribute *attr,
 	struct cmd_ds_mesh_config cmd;
 	struct mrvl_mesh_defaults defs;
 	struct mrvl_meshie *ie;
-	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
 	uint32_t datum;
 	int ret;
 
@@ -377,7 +377,7 @@ static ssize_t capability_set(struct device *dev, struct device_attribute *attr,
 	struct cmd_ds_mesh_config cmd;
 	struct mrvl_mesh_defaults defs;
 	struct mrvl_meshie *ie;
-	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
 	uint32_t datum;
 	int ret;
 
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index 57f6c12cda20..9014950f4328 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -945,7 +945,7 @@ int lbs_set_scan(struct net_device *dev, struct iw_request_info *info,
 		 union iwreq_data *wrqu, char *extra)
 {
 	DECLARE_SSID_BUF(ssid);
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	int ret = 0;
 
 	lbs_deb_enter(LBS_DEB_WEXT);
@@ -1008,7 +1008,7 @@ int lbs_get_scan(struct net_device *dev, struct iw_request_info *info,
 		 struct iw_point *dwrq, char *extra)
 {
 #define SCAN_ITEM_SIZE 128
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	int err = 0;
 	char *ev = extra;
 	char *stop = ev + dwrq->length;
diff --git a/drivers/net/wireless/libertas/tx.c b/drivers/net/wireless/libertas/tx.c
index dac462641170..68bec31ae03b 100644
--- a/drivers/net/wireless/libertas/tx.c
+++ b/drivers/net/wireless/libertas/tx.c
@@ -60,7 +60,7 @@ static u32 convert_radiotap_rate_to_mv(u8 rate)
 int lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	unsigned long flags;
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	struct txpd *txpd;
 	char *p802x_hdr;
 	uint16_t pkt_len;
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index c6102e08179e..f16d136ab4bb 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -163,7 +163,7 @@ static int lbs_get_name(struct net_device *dev, struct iw_request_info *info,
 static int lbs_get_freq(struct net_device *dev, struct iw_request_info *info,
 			 struct iw_freq *fwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	struct chan_freq_power *cfp;
 
 	lbs_deb_enter(LBS_DEB_WEXT);
@@ -189,7 +189,7 @@ static int lbs_get_freq(struct net_device *dev, struct iw_request_info *info,
 static int lbs_get_wap(struct net_device *dev, struct iw_request_info *info,
 			struct sockaddr *awrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 
 	lbs_deb_enter(LBS_DEB_WEXT);
 
@@ -207,7 +207,7 @@ static int lbs_get_wap(struct net_device *dev, struct iw_request_info *info,
 static int lbs_set_nick(struct net_device *dev, struct iw_request_info *info,
 			 struct iw_point *dwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 
 	lbs_deb_enter(LBS_DEB_WEXT);
 
@@ -231,7 +231,7 @@ static int lbs_set_nick(struct net_device *dev, struct iw_request_info *info,
 static int lbs_get_nick(struct net_device *dev, struct iw_request_info *info,
 			 struct iw_point *dwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 
 	lbs_deb_enter(LBS_DEB_WEXT);
 
@@ -248,7 +248,7 @@ static int lbs_get_nick(struct net_device *dev, struct iw_request_info *info,
 static int mesh_get_nick(struct net_device *dev, struct iw_request_info *info,
 			 struct iw_point *dwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 
 	lbs_deb_enter(LBS_DEB_WEXT);
 
@@ -273,7 +273,7 @@ static int lbs_set_rts(struct net_device *dev, struct iw_request_info *info,
 			struct iw_param *vwrq, char *extra)
 {
 	int ret = 0;
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	u32 val = vwrq->value;
 
 	lbs_deb_enter(LBS_DEB_WEXT);
@@ -293,7 +293,7 @@ static int lbs_set_rts(struct net_device *dev, struct iw_request_info *info,
 static int lbs_get_rts(struct net_device *dev, struct iw_request_info *info,
 			struct iw_param *vwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	int ret = 0;
 	u16 val = 0;
 
@@ -315,7 +315,7 @@ out:
 static int lbs_set_frag(struct net_device *dev, struct iw_request_info *info,
 			 struct iw_param *vwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	int ret = 0;
 	u32 val = vwrq->value;
 
@@ -336,7 +336,7 @@ static int lbs_set_frag(struct net_device *dev, struct iw_request_info *info,
 static int lbs_get_frag(struct net_device *dev, struct iw_request_info *info,
 			 struct iw_param *vwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	int ret = 0;
 	u16 val = 0;
 
@@ -359,7 +359,7 @@ out:
 static int lbs_get_mode(struct net_device *dev,
 			 struct iw_request_info *info, u32 * uwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 
 	lbs_deb_enter(LBS_DEB_WEXT);
 
@@ -385,7 +385,7 @@ static int lbs_get_txpow(struct net_device *dev,
 			  struct iw_request_info *info,
 			  struct iw_param *vwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	s16 curlevel = 0;
 	int ret = 0;
 
@@ -418,7 +418,7 @@ out:
 static int lbs_set_retry(struct net_device *dev, struct iw_request_info *info,
 			  struct iw_param *vwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	int ret = 0;
 	u16 slimit = 0, llimit = 0;
 
@@ -466,7 +466,7 @@ out:
 static int lbs_get_retry(struct net_device *dev, struct iw_request_info *info,
 			  struct iw_param *vwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	int ret = 0;
 	u16 val = 0;
 
@@ -542,7 +542,7 @@ static int lbs_get_range(struct net_device *dev, struct iw_request_info *info,
 			  struct iw_point *dwrq, char *extra)
 {
 	int i, j;
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	struct iw_range *range = (struct iw_range *)extra;
 	struct chan_freq_power *cfp;
 	u8 rates[MAX_RATES + 1];
@@ -708,7 +708,7 @@ out:
 static int lbs_set_power(struct net_device *dev, struct iw_request_info *info,
 			  struct iw_param *vwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 
 	lbs_deb_enter(LBS_DEB_WEXT);
 
@@ -758,7 +758,7 @@ static int lbs_set_power(struct net_device *dev, struct iw_request_info *info,
 static int lbs_get_power(struct net_device *dev, struct iw_request_info *info,
 			  struct iw_param *vwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 
 	lbs_deb_enter(LBS_DEB_WEXT);
 
@@ -781,7 +781,7 @@ static struct iw_statistics *lbs_get_wireless_stats(struct net_device *dev)
 		EXCELLENT = 95,
 		PERFECT = 100
 	};
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	u32 rssi_qual;
 	u32 tx_qual;
 	u32 quality = 0;
@@ -886,7 +886,7 @@ static int lbs_set_freq(struct net_device *dev, struct iw_request_info *info,
 		  struct iw_freq *fwrq, char *extra)
 {
 	int ret = -EINVAL;
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	struct chan_freq_power *cfp;
 	struct assoc_request * assoc_req;
 
@@ -943,7 +943,7 @@ static int lbs_mesh_set_freq(struct net_device *dev,
 			     struct iw_request_info *info,
 			     struct iw_freq *fwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	struct chan_freq_power *cfp;
 	int ret = -EINVAL;
 
@@ -994,7 +994,7 @@ out:
 static int lbs_set_rate(struct net_device *dev, struct iw_request_info *info,
 		  struct iw_param *vwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	u8 new_rate = 0;
 	int ret = -EINVAL;
 	u8 rates[MAX_RATES + 1];
@@ -1054,7 +1054,7 @@ out:
 static int lbs_get_rate(struct net_device *dev, struct iw_request_info *info,
 		  struct iw_param *vwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 
 	lbs_deb_enter(LBS_DEB_WEXT);
 
@@ -1079,7 +1079,7 @@ static int lbs_set_mode(struct net_device *dev,
 		  struct iw_request_info *info, u32 * uwrq, char *extra)
 {
 	int ret = 0;
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	struct assoc_request * assoc_req;
 
 	lbs_deb_enter(LBS_DEB_WEXT);
@@ -1124,7 +1124,7 @@ static int lbs_get_encode(struct net_device *dev,
 			   struct iw_request_info *info,
 			   struct iw_point *dwrq, u8 * extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
 
 	lbs_deb_enter(LBS_DEB_WEXT);
@@ -1319,7 +1319,7 @@ static int lbs_set_encode(struct net_device *dev,
 		    struct iw_point *dwrq, char *extra)
 {
 	int ret = 0;
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	struct assoc_request * assoc_req;
 	u16 is_default = 0, index = 0, set_tx_key = 0;
 
@@ -1395,7 +1395,7 @@ static int lbs_get_encodeext(struct net_device *dev,
 			      char *extra)
 {
 	int ret = -EINVAL;
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
 	int index, max_key_len;
 
@@ -1501,7 +1501,7 @@ static int lbs_set_encodeext(struct net_device *dev,
 			      char *extra)
 {
 	int ret = 0;
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
 	int alg = ext->alg;
 	struct assoc_request * assoc_req;
@@ -1639,7 +1639,7 @@ static int lbs_set_genie(struct net_device *dev,
 			  struct iw_point *dwrq,
 			  char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	int ret = 0;
 	struct assoc_request * assoc_req;
 
@@ -1685,7 +1685,7 @@ static int lbs_get_genie(struct net_device *dev,
 			  char *extra)
 {
 	int ret = 0;
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 
 	lbs_deb_enter(LBS_DEB_WEXT);
 
@@ -1713,7 +1713,7 @@ static int lbs_set_auth(struct net_device *dev,
 			 struct iw_param *dwrq,
 			 char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	struct assoc_request * assoc_req;
 	int ret = 0;
 	int updated = 0;
@@ -1816,7 +1816,7 @@ static int lbs_get_auth(struct net_device *dev,
 			 char *extra)
 {
 	int ret = 0;
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 
 	lbs_deb_enter(LBS_DEB_WEXT);
 
@@ -1857,7 +1857,7 @@ static int lbs_set_txpow(struct net_device *dev, struct iw_request_info *info,
 		   struct iw_param *vwrq, char *extra)
 {
 	int ret = 0;
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	s16 dbm = (s16) vwrq->value;
 
 	lbs_deb_enter(LBS_DEB_WEXT);
@@ -1936,7 +1936,7 @@ out:
 static int lbs_get_essid(struct net_device *dev, struct iw_request_info *info,
 		   struct iw_point *dwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 
 	lbs_deb_enter(LBS_DEB_WEXT);
 
@@ -1971,7 +1971,7 @@ static int lbs_get_essid(struct net_device *dev, struct iw_request_info *info,
 static int lbs_set_essid(struct net_device *dev, struct iw_request_info *info,
 		   struct iw_point *dwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	int ret = 0;
 	u8 ssid[IW_ESSID_MAX_SIZE];
 	u8 ssid_len = 0;
@@ -2040,7 +2040,7 @@ static int lbs_mesh_get_essid(struct net_device *dev,
 			      struct iw_request_info *info,
 			      struct iw_point *dwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 
 	lbs_deb_enter(LBS_DEB_WEXT);
 
@@ -2058,7 +2058,7 @@ static int lbs_mesh_set_essid(struct net_device *dev,
 			      struct iw_request_info *info,
 			      struct iw_point *dwrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	int ret = 0;
 
 	lbs_deb_enter(LBS_DEB_WEXT);
@@ -2102,7 +2102,7 @@ static int lbs_mesh_set_essid(struct net_device *dev,
 static int lbs_set_wap(struct net_device *dev, struct iw_request_info *info,
 		 struct sockaddr *awrq, char *extra)
 {
-	struct lbs_private *priv = netdev_priv(dev);
+	struct lbs_private *priv = dev->ml_priv;
 	struct assoc_request * assoc_req;
 	int ret = 0;
 

From bbe194433baeadc953f49e3795b41ffffc5486dd Mon Sep 17 00:00:00 2001
From: Stefan Assmann <sassmann@novell.com>
Date: Thu, 26 Feb 2009 10:46:48 -0800
Subject: [PATCH 2331/2433] PCI: AMD 813x B2 devices do not need boot interrupt
 quirk

Turns out that the new AMD 813x devices do not need the
quirk_disable_amd_813x_boot_interrupt quirk to be run on them.  If it
is, no interrupts are seen on the PCI-X adapter.

From: Stefan Assmann <sassmann@novell.com>
Reported-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Tested-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Jesse Barnes <jbarnes@hobbes.lan>
---
 drivers/pci/quirks.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index a8523294e4ae..f20d55368edb 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1584,6 +1584,7 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SERVERWORKS,   PCI_DEVICE_ID_SERVERWORKS_
  */
 #define AMD_813X_MISC			0x40
 #define AMD_813X_NOIOAMODE		(1<<0)
+#define AMD_813X_REV_B2			0x13
 
 static void quirk_disable_amd_813x_boot_interrupt(struct pci_dev *dev)
 {
@@ -1591,6 +1592,8 @@ static void quirk_disable_amd_813x_boot_interrupt(struct pci_dev *dev)
 
 	if (noioapicquirk)
 		return;
+	if (dev->revision == AMD_813X_REV_B2)
+		return;
 
 	pci_read_config_dword(dev, AMD_813X_MISC, &pci_config_dword);
 	pci_config_dword &= ~AMD_813X_NOIOAMODE;

From 1ac00cc21337b0b667493d9af79d88537de90aa3 Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Sun, 1 Feb 2009 14:24:18 +0000
Subject: [PATCH 2332/2433] powerpc/44x: Fix address decoding setup of PCI 2.x
 cells

The PCI 2.x cells used on some 44x SoCs only let us configure the decode
for the low 32-bit of the incoming PLB addresses. The top 4 bits (this
is a 36-bit bus) are hard wired to different values depending on the
specific SoC in use. Our code used to work "by accident" until I added
support for the ISA memory holes and while at it added more validity
checking of the addresses.

This patch should bring it back to working condition. It still relies
on the device-tree being correct but that's somewhat a pre-requisite
for anything to work anyway.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
---
 arch/powerpc/sysdev/ppc4xx_pci.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index 77fae5f64f2e..5558d932b4d5 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -204,6 +204,23 @@ static int __init ppc4xx_setup_one_pci_PMM(struct pci_controller	*hose,
 {
 	u32 ma, pcila, pciha;
 
+	/* Hack warning ! The "old" PCI 2.x cell only let us configure the low
+	 * 32-bit of incoming PLB addresses. The top 4 bits of the 36-bit
+	 * address are actually hard wired to a value that appears to depend
+	 * on the specific SoC. For example, it's 0 on 440EP and 1 on 440EPx.
+	 *
+	 * The trick here is we just crop those top bits and ignore them when
+	 * programming the chip. That means the device-tree has to be right
+	 * for the specific part used (we don't print a warning if it's wrong
+	 * but on the other hand, you'll crash quickly enough), but at least
+	 * this code should work whatever the hard coded value is
+	 */
+	plb_addr &= 0xffffffffull;
+
+	/* Note: Due to the above hack, the test below doesn't actually test
+	 * if you address is above 4G, but it tests that address and
+	 * (address + size) are both contained in the same 4G
+	 */
 	if ((plb_addr + size) > 0xffffffffull || !is_power_of_2(size) ||
 	    size < 0x1000 || (plb_addr & (size - 1)) != 0) {
 		printk(KERN_WARNING "%s: Resource out of range\n",

From 7662b00c378fe638e84a853418cd833303fc050c Mon Sep 17 00:00:00 2001
From: Nicola Soranzo <nsoranzo@tiscali.it>
Date: Thu, 19 Feb 2009 13:41:56 -0300
Subject: [PATCH 2333/2433] V4L/DVB (10659): em28xx: register device to
 soundcard for sysfs

As explained in "Writing an ALSA driver" (T. Iwai), audio drivers should
set the struct device for the card before registering the card instance.
This will add the correct /sys/class/sound/cardN/device symlink, so HAL
can see the device and ConsoleKit sets its ACL permissions for the
logged-in user.

For em28xx audio capture cards found e.g. in Hauppauge WinTV-HVR-900 (R2),
this patch fixes errors like:

ALSA lib pcm_hw.c:1429:(_snd_pcm_hw_open) Invalid value for card
Error opening audio: Permission denied

when running mplayer as a normal user.

Signed-off-by: Nicola Soranzo <nsoranzo@tiscali.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/em28xx/em28xx-audio.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c
index 5d882a44e3ee..2ac738fa6a07 100644
--- a/drivers/media/video/em28xx/em28xx-audio.c
+++ b/drivers/media/video/em28xx/em28xx-audio.c
@@ -463,6 +463,8 @@ static int em28xx_audio_init(struct em28xx *dev)
 	pcm->info_flags = 0;
 	pcm->private_data = dev;
 	strcpy(pcm->name, "Empia 28xx Capture");
+
+	snd_card_set_dev(card, &dev->udev->dev);
 	strcpy(card->driver, "Empia Em28xx Audio");
 	strcpy(card->shortname, "Em28xx Audio");
 	strcpy(card->longname, "Empia Em28xx Audio");

From 0ad675eb4533402fd7b03b25d1d4a0ab7a43ae6d Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <lyakh@axis700.grange>
Date: Mon, 23 Feb 2009 12:11:25 -0300
Subject: [PATCH 2334/2433] V4L/DVB (10663): soc-camera: fix S_CROP breakage on
 PXA and SuperH

Recent format-negotiation patches caused S_CROP breakage in pxa_camera.c
and sh_mobile_ceu_camera.c drivers, fix it.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/pxa_camera.c           | 26 +++++++++++-----------
 drivers/media/video/sh_mobile_ceu_camera.c | 13 +++++------
 2 files changed, 18 insertions(+), 21 deletions(-)

diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c
index a1d6008efcbb..07c334f25aae 100644
--- a/drivers/media/video/pxa_camera.c
+++ b/drivers/media/video/pxa_camera.c
@@ -1155,24 +1155,24 @@ static int pxa_camera_set_fmt(struct soc_camera_device *icd,
 {
 	struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
 	struct pxa_camera_dev *pcdev = ici->priv;
-	const struct soc_camera_data_format *host_fmt, *cam_fmt = NULL;
-	const struct soc_camera_format_xlate *xlate;
+	const struct soc_camera_data_format *cam_fmt = NULL;
+	const struct soc_camera_format_xlate *xlate = NULL;
 	struct soc_camera_sense sense = {
 		.master_clock = pcdev->mclk,
 		.pixel_clock_max = pcdev->ciclk / 4,
 	};
-	int ret, buswidth;
+	int ret;
 
-	xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
-	if (!xlate) {
-		dev_warn(&ici->dev, "Format %x not found\n", pixfmt);
-		return -EINVAL;
+	if (pixfmt) {
+		xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
+		if (!xlate) {
+			dev_warn(&ici->dev, "Format %x not found\n", pixfmt);
+			return -EINVAL;
+		}
+
+		cam_fmt = xlate->cam_fmt;
 	}
 
-	buswidth = xlate->buswidth;
-	host_fmt = xlate->host_fmt;
-	cam_fmt = xlate->cam_fmt;
-
 	/* If PCLK is used to latch data from the sensor, check sense */
 	if (pcdev->platform_flags & PXA_CAMERA_PCLK_EN)
 		icd->sense = &sense;
@@ -1201,8 +1201,8 @@ static int pxa_camera_set_fmt(struct soc_camera_device *icd,
 	}
 
 	if (pixfmt && !ret) {
-		icd->buswidth = buswidth;
-		icd->current_fmt = host_fmt;
+		icd->buswidth = xlate->buswidth;
+		icd->current_fmt = xlate->host_fmt;
 	}
 
 	return ret;
diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index 9a2586b07a05..ddcb81d0b81a 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -603,21 +603,18 @@ static int sh_mobile_ceu_set_fmt(struct soc_camera_device *icd,
 	const struct soc_camera_format_xlate *xlate;
 	int ret;
 
+	if (!pixfmt)
+		return icd->ops->set_fmt(icd, pixfmt, rect);
+
 	xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
 	if (!xlate) {
 		dev_warn(&ici->dev, "Format %x not found\n", pixfmt);
 		return -EINVAL;
 	}
 
-	switch (pixfmt) {
-	case 0:				/* Only geometry change */
-		ret = icd->ops->set_fmt(icd, pixfmt, rect);
-		break;
-	default:
-		ret = icd->ops->set_fmt(icd, xlate->cam_fmt->fourcc, rect);
-	}
+	ret = icd->ops->set_fmt(icd, xlate->cam_fmt->fourcc, rect);
 
-	if (pixfmt && !ret) {
+	if (!ret) {
 		icd->buswidth = xlate->buswidth;
 		icd->current_fmt = xlate->host_fmt;
 		pcdev->camera_fmt = xlate->cam_fmt;

From 382c5546d618f24dc7d6ae7ca33412083720efbf Mon Sep 17 00:00:00 2001
From: Patrick Boettcher <pb@linuxtv.org>
Date: Mon, 23 Feb 2009 06:27:16 -0300
Subject: [PATCH 2335/2433] V4L/DVB (10694): [PATCH] software IRQ watchdog for
 Flexcop B2C2 DVB PCI cards

With (some) Technisat cards you cannot run multiple DVB applications
in parallel and switch the channel at the same time.

There seems to be a problem on the interfaces or even inside the flexcop-device
that can't handle interruption on the streaming interface.

This patch adds a watchdog to check whether data is supposed to come in
(streaming PIDs are requested) and if no data is seen within 400ms (default) it
resets the streaming/pid-filtering hardware.

This patch is urgently needed to support the rev 2.8 of the hardware and solves
problem occassionally seen on older hardware.

Signed-off-by: Uwe Bugla <uwe.bugla@gmx.de>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/dvb/b2c2/flexcop-hw-filter.c |  1 +
 drivers/media/dvb/b2c2/flexcop-pci.c       | 61 ++++++++++++++--------
 drivers/media/dvb/b2c2/flexcop.c           |  3 +-
 3 files changed, 42 insertions(+), 23 deletions(-)

diff --git a/drivers/media/dvb/b2c2/flexcop-hw-filter.c b/drivers/media/dvb/b2c2/flexcop-hw-filter.c
index b386cc66c6b3..451974ba32f3 100644
--- a/drivers/media/dvb/b2c2/flexcop-hw-filter.c
+++ b/drivers/media/dvb/b2c2/flexcop-hw-filter.c
@@ -192,6 +192,7 @@ int flexcop_pid_feed_control(struct flexcop_device *fc, struct dvb_demux_feed *d
 
 	return 0;
 }
+EXPORT_SYMBOL(flexcop_pid_feed_control);
 
 void flexcop_hw_filter_init(struct flexcop_device *fc)
 {
diff --git a/drivers/media/dvb/b2c2/flexcop-pci.c b/drivers/media/dvb/b2c2/flexcop-pci.c
index 5b30dfc7846b..76e37fd96bb6 100644
--- a/drivers/media/dvb/b2c2/flexcop-pci.c
+++ b/drivers/media/dvb/b2c2/flexcop-pci.c
@@ -13,9 +13,9 @@ static int enable_pid_filtering = 1;
 module_param(enable_pid_filtering, int, 0444);
 MODULE_PARM_DESC(enable_pid_filtering, "enable hardware pid filtering: supported values: 0 (fullts), 1");
 
-static int irq_chk_intv;
+static int irq_chk_intv = 100;
 module_param(irq_chk_intv, int, 0644);
-MODULE_PARM_DESC(irq_chk_intv, "set the interval for IRQ watchdog (currently just debugging).");
+MODULE_PARM_DESC(irq_chk_intv, "set the interval for IRQ streaming watchdog.");
 
 #ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
 #define dprintk(level,args...) \
@@ -34,7 +34,9 @@ MODULE_PARM_DESC(irq_chk_intv, "set the interval for IRQ watchdog (currently jus
 
 static int debug;
 module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "set debug level (1=info,2=regs,4=TS,8=irqdma (|-able))." DEBSTATUS);
+MODULE_PARM_DESC(debug,
+	"set debug level (1=info,2=regs,4=TS,8=irqdma,16=check (|-able))."
+	 DEBSTATUS);
 
 #define DRIVER_VERSION "0.1"
 #define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV PCI Driver"
@@ -58,6 +60,8 @@ struct flexcop_pci {
 	int active_dma1_addr; /* 0 = addr0 of dma1; 1 = addr1 of dma1 */
 	u32 last_dma1_cur_pos; /* position of the pointer last time the timer/packet irq occured */
 	int count;
+	int count_prev;
+	int stream_problem;
 
 	spinlock_t irq_lock;
 
@@ -103,18 +107,32 @@ static void flexcop_pci_irq_check_work(struct work_struct *work)
 		container_of(work, struct flexcop_pci, irq_check_work.work);
 	struct flexcop_device *fc = fc_pci->fc_dev;
 
-	flexcop_ibi_value v = fc->read_ibi_reg(fc,sram_dest_reg_714);
+	if (fc->feedcount) {
 
-	flexcop_dump_reg(fc_pci->fc_dev,dma1_000,4);
+		if (fc_pci->count == fc_pci->count_prev) {
+			deb_chk("no IRQ since the last check\n");
+			if (fc_pci->stream_problem++ == 3) {
+				struct dvb_demux_feed *feed;
 
-	if (v.sram_dest_reg_714.net_ovflow_error)
-		deb_chk("sram net_ovflow_error\n");
-	if (v.sram_dest_reg_714.media_ovflow_error)
-		deb_chk("sram media_ovflow_error\n");
-	if (v.sram_dest_reg_714.cai_ovflow_error)
-		deb_chk("sram cai_ovflow_error\n");
-	if (v.sram_dest_reg_714.cai_ovflow_error)
-		deb_chk("sram cai_ovflow_error\n");
+				spin_lock_irq(&fc->demux.lock);
+				list_for_each_entry(feed, &fc->demux.feed_list,
+					list_head) {
+					flexcop_pid_feed_control(fc, feed, 0);
+				}
+
+				list_for_each_entry(feed, &fc->demux.feed_list,
+					list_head) {
+					flexcop_pid_feed_control(fc, feed, 1);
+				}
+				spin_unlock_irq(&fc->demux.lock);
+
+				fc_pci->stream_problem = 0;
+			}
+		} else {
+			fc_pci->stream_problem = 0;
+			fc_pci->count_prev = fc_pci->count;
+		}
+	}
 
 	schedule_delayed_work(&fc_pci->irq_check_work,
 			msecs_to_jiffies(irq_chk_intv < 100 ? 100 : irq_chk_intv));
@@ -216,16 +234,12 @@ static int flexcop_pci_stream_control(struct flexcop_device *fc, int onoff)
 		flexcop_dma_control_timer_irq(fc,FC_DMA_1,1);
 		deb_irq("IRQ enabled\n");
 
+		fc_pci->count_prev = fc_pci->count;
+
 //		fc_pci->active_dma1_addr = 0;
 //		flexcop_dma_control_size_irq(fc,FC_DMA_1,1);
 
-		if (irq_chk_intv > 0)
-			schedule_delayed_work(&fc_pci->irq_check_work,
-					msecs_to_jiffies(irq_chk_intv < 100 ? 100 : irq_chk_intv));
 	} else {
-		if (irq_chk_intv > 0)
-			cancel_delayed_work(&fc_pci->irq_check_work);
-
 		flexcop_dma_control_timer_irq(fc,FC_DMA_1,0);
 		deb_irq("IRQ disabled\n");
 
@@ -299,8 +313,6 @@ static int flexcop_pci_init(struct flexcop_pci *fc_pci)
 					IRQF_SHARED, DRIVER_NAME, fc_pci)) != 0)
 		goto err_pci_iounmap;
 
-
-
 	fc_pci->init_state |= FC_PCI_INIT;
 	return ret;
 
@@ -375,6 +387,10 @@ static int flexcop_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
 
 	INIT_DELAYED_WORK(&fc_pci->irq_check_work, flexcop_pci_irq_check_work);
 
+		if (irq_chk_intv > 0)
+			schedule_delayed_work(&fc_pci->irq_check_work,
+		msecs_to_jiffies(irq_chk_intv < 100 ? 100 : irq_chk_intv));
+
 	return ret;
 
 err_fc_exit:
@@ -393,6 +409,9 @@ static void flexcop_pci_remove(struct pci_dev *pdev)
 {
 	struct flexcop_pci *fc_pci = pci_get_drvdata(pdev);
 
+	if (irq_chk_intv > 0)
+		cancel_delayed_work(&fc_pci->irq_check_work);
+
 	flexcop_pci_dma_exit(fc_pci);
 	flexcop_device_exit(fc_pci->fc_dev);
 	flexcop_pci_exit(fc_pci);
diff --git a/drivers/media/dvb/b2c2/flexcop.c b/drivers/media/dvb/b2c2/flexcop.c
index 676413a915b4..91068952b502 100644
--- a/drivers/media/dvb/b2c2/flexcop.c
+++ b/drivers/media/dvb/b2c2/flexcop.c
@@ -212,8 +212,7 @@ void flexcop_reset_block_300(struct flexcop_device *fc)
 	v210.sw_reset_210.Block_reset_enable = 0xb2;
 
 	fc->write_ibi_reg(fc,sw_reset_210,v210);
-	msleep(1);
-
+	udelay(1000);
 	fc->write_ibi_reg(fc,ctrl_208,v208_save);
 }
 

From f5a3258335eef2baf534243da00bcd0e760dd2b5 Mon Sep 17 00:00:00 2001
From: Uwe Bugla <uwe.bugla@gmx.de>
Date: Mon, 23 Feb 2009 10:54:20 -0300
Subject: [PATCH 2336/2433] V4L/DVB (10695): Update Technisat card
 documentation

Fixes for documentation of Technisat-based cards

Signed-off-by: Uwe Bugla <uwe.bugla@gmx.de>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 Documentation/dvb/technisat.txt | 34 +++++++++++++++++++--------------
 1 file changed, 20 insertions(+), 14 deletions(-)

diff --git a/Documentation/dvb/technisat.txt b/Documentation/dvb/technisat.txt
index cdf6ee4b2da1..3f435ffb289c 100644
--- a/Documentation/dvb/technisat.txt
+++ b/Documentation/dvb/technisat.txt
@@ -1,5 +1,5 @@
-How to set up the Technisat devices
-===================================
+How to set up the Technisat/B2C2 Flexcop devices
+================================================
 
 1) Find out what device you have
 ================================
@@ -16,54 +16,60 @@ DVB: registering frontend 0 (Conexant CX24123/CX24109)...
 
 If the Technisat is the only TV device in your box get rid of unnecessary modules and check this one:
 "Multimedia devices" => "Customise analog and hybrid tuner modules to build"
-In this directory uncheck every driver which is activated there.
+In this directory uncheck every driver which is activated there (except "Simple tuner support" for case 9 only).
 
 Then please activate:
 2a) Main module part:
 
 a.)"Multimedia devices" => "DVB/ATSC adapters" => "Technisat/B2C2 FlexcopII(b) and FlexCopIII adapters"
-b.)"Multimedia devices" => "DVB/ATSC adapters" => "Technisat/B2C2 FlexcopII(b) and FlexCopIII adapters" => "Technisat/B2C2 Air/Sky/Cable2PC PCI" in case of a PCI card OR
+b.)"Multimedia devices" => "DVB/ATSC adapters" => "Technisat/B2C2 FlexcopII(b) and FlexCopIII adapters" => "Technisat/B2C2 Air/Sky/Cable2PC PCI" in case of a PCI card
+OR
 c.)"Multimedia devices" => "DVB/ATSC adapters" => "Technisat/B2C2 FlexcopII(b) and FlexCopIII adapters" => "Technisat/B2C2 Air/Sky/Cable2PC USB" in case of an USB 1.1 adapter
 d.)"Multimedia devices" => "DVB/ATSC adapters" => "Technisat/B2C2 FlexcopII(b) and FlexCopIII adapters" => "Enable debug for the B2C2 FlexCop drivers"
 Notice: d.) is helpful for troubleshooting
 
 2b) Frontend module part:
 
-1.) Revision 2.3:
+1.) SkyStar DVB-S Revision 2.3:
 a.)"Multimedia devices" => "Customise DVB frontends" => "Customise the frontend modules to build"
 b.)"Multimedia devices" => "Customise DVB frontends" => "Zarlink VP310/MT312/ZL10313 based"
 
-2.) Revision 2.6:
+2.) SkyStar DVB-S Revision 2.6:
 a.)"Multimedia devices" => "Customise DVB frontends" => "Customise the frontend modules to build"
 b.)"Multimedia devices" => "Customise DVB frontends" => "ST STV0299 based"
 
-3.) Revision 2.7:
+3.) SkyStar DVB-S Revision 2.7:
 a.)"Multimedia devices" => "Customise DVB frontends" => "Customise the frontend modules to build"
 b.)"Multimedia devices" => "Customise DVB frontends" => "Samsung S5H1420 based"
 c.)"Multimedia devices" => "Customise DVB frontends" => "Integrant ITD1000 Zero IF tuner for DVB-S/DSS"
 d.)"Multimedia devices" => "Customise DVB frontends" => "ISL6421 SEC controller"
 
-4.) Revision 2.8:
+4.) SkyStar DVB-S Revision 2.8:
 a.)"Multimedia devices" => "Customise DVB frontends" => "Customise the frontend modules to build"
 b.)"Multimedia devices" => "Customise DVB frontends" => "Conexant CX24113/CX24128 tuner for DVB-S/DSS"
 c.)"Multimedia devices" => "Customise DVB frontends" => "Conexant CX24123 based"
 d.)"Multimedia devices" => "Customise DVB frontends" => "ISL6421 SEC controller"
 
-5.) DVB-T card:
+5.) AirStar DVB-T card:
 a.)"Multimedia devices" => "Customise DVB frontends" => "Customise the frontend modules to build"
 b.)"Multimedia devices" => "Customise DVB frontends" => "Zarlink MT352 based"
 
-6.) DVB-C card:
+6.) CableStar DVB-C card:
 a.)"Multimedia devices" => "Customise DVB frontends" => "Customise the frontend modules to build"
 b.)"Multimedia devices" => "Customise DVB frontends" => "ST STV0297 based"
 
-7.) ATSC card 1st generation:
+7.) AirStar ATSC card 1st generation:
 a.)"Multimedia devices" => "Customise DVB frontends" => "Customise the frontend modules to build"
 b.)"Multimedia devices" => "Customise DVB frontends" => "Broadcom BCM3510"
 
-8.) ATSC card 2nd generation:
+8.) AirStar ATSC card 2nd generation:
 a.)"Multimedia devices" => "Customise DVB frontends" => "Customise the frontend modules to build"
 b.)"Multimedia devices" => "Customise DVB frontends" => "NxtWave Communications NXT2002/NXT2004 based"
-c.)"Multimedia devices" => "Customise DVB frontends" => "LG Electronics LGDT3302/LGDT3303 based"
+c.)"Multimedia devices" => "Customise DVB frontends" => "Generic I2C PLL based tuners"
 
-Author: Uwe Bugla <uwe.bugla@gmx.de> December 2008
+9.) AirStar ATSC card 3rd generation:
+a.)"Multimedia devices" => "Customise DVB frontends" => "Customise the frontend modules to build"
+b.)"Multimedia devices" => "Customise DVB frontends" => "LG Electronics LGDT3302/LGDT3303 based"
+c.)"Multimedia devices" => "Customise analog and hybrid tuner modules to build" => "Simple tuner support"
+
+Author: Uwe Bugla <uwe.bugla@gmx.de> February 2009

From b391d0f08fb0858f7d2cc034ddcca6cd0545bd7d Mon Sep 17 00:00:00 2001
From: Uwe Bugla <uwe.bugla@gmx.de>
Date: Mon, 23 Feb 2009 10:56:11 -0300
Subject: [PATCH 2337/2433] V4L/DVB (10696): Remove outdated README for the
 flexcop-driver

This patch removes an outdated README for the flexcop-driver.

Signed-off-by: Uwe Bugla <uwe.bugla@gmx.de>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 Documentation/dvb/README.flexcop | 205 -------------------------------
 1 file changed, 205 deletions(-)
 delete mode 100644 Documentation/dvb/README.flexcop

diff --git a/Documentation/dvb/README.flexcop b/Documentation/dvb/README.flexcop
deleted file mode 100644
index 5515469de7cf..000000000000
--- a/Documentation/dvb/README.flexcop
+++ /dev/null
@@ -1,205 +0,0 @@
-This README escorted the skystar2-driver rewriting procedure. It describes the
-state of the new flexcop-driver set and some internals are written down here
-too.
-
-This document hopefully describes things about the flexcop and its
-device-offsprings. Goal was to write an easy-to-write and easy-to-read set of
-drivers based on the skystar2.c and other information.
-
-Remark: flexcop-pci.c was a copy of skystar2.c, but every line has been
-touched and rewritten.
-
-History & News
-==============
-  2005-04-01 - correct USB ISOC transfers (thanks to Vadim Catana)
-
-
-
-
-General coding processing
-=========================
-
-We should proceed as follows (as long as no one complains):
-
-0) Think before start writing code!
-
-1) rewriting the skystar2.c with the help of the flexcop register descriptions
-and splitting up the files to a pci-bus-part and a flexcop-part.
-The new driver will be called b2c2-flexcop-pci.ko/b2c2-flexcop-usb.ko for the
-device-specific part and b2c2-flexcop.ko for the common flexcop-functions.
-
-2) Search for errors in the leftover of flexcop-pci.c (compare with pluto2.c
-and other pci drivers)
-
-3) make some beautification (see 'Improvements when rewriting (refactoring) is
-done')
-
-4) Testing the new driver and maybe substitute the skystar2.c with it, to reach
-a wider tester audience.
-
-5) creating an usb-bus-part using the already written flexcop code for the pci
-card.
-
-Idea: create a kernel-object for the flexcop and export all important
-functions. This option saves kernel-memory, but maybe a lot of functions have
-to be exported to kernel namespace.
-
-
-Current situation
-=================
-
-0) Done :)
-1) Done (some minor issues left)
-2) Done
-3) Not ready yet, more information is necessary
-4) next to be done (see the table below)
-5) USB driver is working (yes, there are some minor issues)
-
-What seems to be ready?
------------------------
-
-1) Rewriting
-1a) i2c is cut off from the flexcop-pci.c and seems to work
-1b) moved tuner and demod stuff from flexcop-pci.c to flexcop-tuner-fe.c
-1c) moved lnb and diseqc stuff from flexcop-pci.c to flexcop-tuner-fe.c
-1e) eeprom (reading MAC address)
-1d) sram (no dynamic sll size detection (commented out) (using default as JJ told me))
-1f) misc. register accesses for reading parameters (e.g. resetting, revision)
-1g) pid/mac filter (flexcop-hw-filter.c)
-1i) dvb-stuff initialization in flexcop.c (done)
-1h) dma stuff (now just using the size-irq, instead of all-together, to be done)
-1j) remove flexcop initialization from flexcop-pci.c completely (done)
-1l) use a well working dma IRQ method (done, see 'Known bugs and problems and TODO')
-1k) cleanup flexcop-files (remove unused EXPORT_SYMBOLs, make static from
-non-static where possible, moved code to proper places)
-
-2) Search for errors in the leftover of flexcop-pci.c (partially done)
-5a) add MAC address reading
-5c) feeding of ISOC data to the software demux (format of the isochronous data
-and speed optimization, no real error) (thanks to Vadim Catana)
-
-What to do in the near future?
---------------------------------------
-(no special order here)
-
-5) USB driver
-5b) optimize isoc-transfer (submitting/killing isoc URBs when transfer is starting)
-
-Testing changes
----------------
-
-O             = item is working
-P             = item is partially working
-X             = item is not working
-N             = item does not apply here
-<empty field> = item need to be examined
-
-       | PCI                               | USB
-item   | mt352 | nxt2002 | stv0299 | mt312 | mt352 | nxt2002 | stv0299 | mt312
--------+-------+---------+---------+-------+-------+---------+---------+-------
-1a)    | O     |         |         |       | N     | N       | N       | N
-1b)    | O     |         |         |       |       |         | O       |
-1c)    | N     | N       |         |       | N     | N       | O       |
-1d)    |                 O                 |                 O
-1e)    |                 O                 |                 O
-1f)    |                                   P
-1g)    |                                   O
-1h)    |                 P                 |
-1i)    |                 O                 |                 N
-1j)    |                 O                 |                 N
-1l)    |                 O                 |                 N
-2)     |                 O                 |                 N
-5a)    |                 N                 |                 O
-5b)*   |                 N                 |
-5c)    |                 N                 |                 O
-
-* - not done yet
-
-Known bugs and problems and TODO
---------------------------------
-
-1g/h/l) when pid filtering is enabled on the pci card
-
-DMA usage currently:
-  The DMA is splitted in 2 equal-sized subbuffers. The Flexcop writes to first
-  address and triggers an IRQ when it's full and starts writing to the second
-  address. When the second address is full, the IRQ is triggered again, and
-  the flexcop writes to first address again, and so on.
-  The buffersize of each address is currently 640*188 bytes.
-
-  Problem is, when using hw-pid-filtering and doing some low-bandwidth
-  operation (like scanning) the buffers won't be filled enough to trigger
-  the IRQ. That's why:
-
-  When PID filtering is activated, the timer IRQ is used. Every 1.97 ms the IRQ
-  is triggered.  Is the current write address of DMA1 different to the one
-  during the last IRQ, then the data is passed to the demuxer.
-
-  There is an additional DMA-IRQ-method: packet count IRQ. This isn't
-  implemented correctly yet.
-
-  The solution is to disable HW PID filtering, but I don't know how the DVB
-  API software demux behaves on slow systems with 45MBit/s TS.
-
-Solved bugs :)
---------------
-1g) pid-filtering (somehow pid index 4 and 5 (EMM_PID and ECM_PID) aren't
-working)
-SOLUTION: also index 0 was affected, because net_translation is done for
-these indexes by default
-
-5b) isochronous transfer does only work in the first attempt (for the Sky2PC
-USB, Air2PC is working) SOLUTION: the flexcop was going asleep and never really
-woke up again (don't know if this need fixes, see
-flexcop-fe-tuner.c:flexcop_sleep)
-
-NEWS: when the driver is loaded and unloaded and loaded again (w/o doing
-anything in the while the driver is loaded the first time), no transfers take
-place anymore.
-
-Improvements when rewriting (refactoring) is done
-=================================================
-
-- split sleeping of the flexcop (misc_204.ACPI3_sig = 1;) from lnb_control
-  (enable sleeping for other demods than dvb-s)
-- add support for CableStar (stv0297 Microtune 203x/ALPS) (almost done, incompatibilities with the Nexus-CA)
-
-Debugging
----------
-- add verbose debugging to skystar2.c (dump the reg_dw_data) and compare it
-  with this flexcop, this is important, because i2c is now using the
-  flexcop_ibi_value union from flexcop-reg.h (do you have a better idea for
-  that, please tell us so).
-
-Everything which is identical in the following table, can be put into a common
-flexcop-module.
-
-		  PCI                  USB
--------------------------------------------------------------------------------
-Different:
-Register access:  accessing IO memory  USB control message
-I2C bus:          I2C bus of the FC    USB control message
-Data transfer:    DMA                  isochronous transfer
-EEPROM transfer:  through i2c bus      not clear yet
-
-Identical:
-Streaming:                 accessing registers
-PID Filtering:             accessing registers
-Sram destinations:         accessing registers
-Tuner/Demod:                     I2C bus
-DVB-stuff:            can be written for common use
-
-Acknowledgements (just for the rewriting part)
-================
-
-Bjarne Steinsbo thought a lot in the first place of the pci part for this code
-sharing idea.
-
-Andreas Oberritter for providing a recent PCI initialization template
-(pluto2.c).
-
-Boleslaw Ciesielski for pointing out a problem with firmware loader.
-
-Vadim Catana for correcting the USB transfer.
-
-comments, critics and ideas to linux-dvb@linuxtv.org.

From 9b58027bc23a73a036877f28422dad7a0a199f95 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Thu, 26 Feb 2009 21:02:19 -0800
Subject: [PATCH 2338/2433] net: fix hp-plus build error

hp-plus needs to call __alloc_eip_netdev() instead of
__alloc_ei_netdev() since it is linked with 8390p.o.

Fixes this build error:
ERROR: "__alloc_ei_netdev" [drivers/net/hp-plus.ko] undefined!

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/hp-plus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/hp-plus.c b/drivers/net/hp-plus.c
index 5e070f446635..0486cbe01adb 100644
--- a/drivers/net/hp-plus.c
+++ b/drivers/net/hp-plus.c
@@ -467,7 +467,7 @@ init_module(void)
 			if (this_dev != 0) break; /* only autoprobe 1st one */
 			printk(KERN_NOTICE "hp-plus.c: Presently autoprobing (not recommended) for a single card.\n");
 		}
-		dev = alloc_ei_netdev();
+		dev = alloc_eip_netdev();
 		if (!dev)
 			break;
 		dev->irq = irq[this_dev];

From f8af11af85fecbfa7b95fd79c043b16ae0ee0d55 Mon Sep 17 00:00:00 2001
From: Michael Buesch <mb@bu3sch.de>
Date: Thu, 26 Feb 2009 22:33:00 -0800
Subject: [PATCH 2339/2433] b44: Unconditionally enable interrupt routing on
 reset

Unconditionally setup the IRQ routing on chip reset.
It's safe to call ssb_pcicore_dev_irqvecs_enable() unconditionally, because
it has internal checks for redundant calls.

This fixes problems where hardware will not come up properly
due to quirks in the enable-bit hardware.

Reported-by: Pantelis Koukousoulas <pktoss@gmail.com>
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/b44.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index c38512ebcea6..6b8c39f2cf10 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -1264,8 +1264,14 @@ static void b44_clear_stats(struct b44 *bp)
 static void b44_chip_reset(struct b44 *bp, int reset_kind)
 {
 	struct ssb_device *sdev = bp->sdev;
+	bool was_enabled;
 
-	if (ssb_device_is_enabled(bp->sdev)) {
+	was_enabled = ssb_device_is_enabled(bp->sdev);
+
+	ssb_device_enable(bp->sdev, 0);
+	ssb_pcicore_dev_irqvecs_enable(&sdev->bus->pcicore, sdev);
+
+	if (was_enabled) {
 		bw32(bp, B44_RCV_LAZY, 0);
 		bw32(bp, B44_ENET_CTRL, ENET_CTRL_DISABLE);
 		b44_wait_bit(bp, B44_ENET_CTRL, ENET_CTRL_DISABLE, 200, 1);
@@ -1277,10 +1283,8 @@ static void b44_chip_reset(struct b44 *bp, int reset_kind)
 		}
 		bw32(bp, B44_DMARX_CTRL, 0);
 		bp->rx_prod = bp->rx_cons = 0;
-	} else
-		ssb_pcicore_dev_irqvecs_enable(&sdev->bus->pcicore, sdev);
+	}
 
-	ssb_device_enable(bp->sdev, 0);
 	b44_clear_stats(bp);
 
 	/*

From e92aa634a33739478958f4109d6bd35b36d13532 Mon Sep 17 00:00:00 2001
From: Michael Buesch <mb@bu3sch.de>
Date: Thu, 26 Feb 2009 22:35:02 -0800
Subject: [PATCH 2340/2433] b44: Disable device on shutdown

Disable the SSB core on device shutdown.
This has two advantages:
1) A clean device shutdown is always desired here, because we disable
  the device's global crystal in the next statement.
2) This fixes a bug where the device will come up with the enable-bit
  set on the next initialization (without a reboot inbetween).
  This causes breakage on the second initialization due to code that
  checks this bit (ssb_device_is_enabled() checks).

Reported-by: Pantelis Koukousoulas <pktoss@gmail.com>
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/b44.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 6b8c39f2cf10..dc5f051005fa 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -2240,6 +2240,7 @@ static void __devexit b44_remove_one(struct ssb_device *sdev)
 	struct net_device *dev = ssb_get_drvdata(sdev);
 
 	unregister_netdev(dev);
+	ssb_device_disable(sdev, 0);
 	ssb_bus_may_powerdown(sdev->bus);
 	free_netdev(dev);
 	ssb_pcihost_set_power_state(sdev, PCI_D3hot);

From 08c2f5b4d76f83213e379b12df504269d21c9e7c Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Fri, 27 Feb 2009 15:41:14 +0900
Subject: [PATCH 2341/2433] sh: ap325rxa: Revert ov772x support.

This change depends on some v4l changes that have been pushed back to
2.6.30, so drop this and fall back on the old soc_camera code until then.

Reported-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Acked-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/boards/board-ap325rxa.c | 53 ++-------------------------------
 1 file changed, 3 insertions(+), 50 deletions(-)

diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c
index 7c35787d29b4..72da416f6162 100644
--- a/arch/sh/boards/board-ap325rxa.c
+++ b/arch/sh/boards/board-ap325rxa.c
@@ -22,7 +22,6 @@
 #include <linux/gpio.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/spi_gpio.h>
-#include <media/ov772x.h>
 #include <media/soc_camera_platform.h>
 #include <media/sh_mobile_ceu.h>
 #include <video/sh_mobile_lcdc.h>
@@ -224,7 +223,6 @@ static void camera_power(int val)
 }
 
 #ifdef CONFIG_I2C
-/* support for the old ncm03j camera */
 static unsigned char camera_ncm03j_magic[] =
 {
 	0x87, 0x00, 0x88, 0x08, 0x89, 0x01, 0x8A, 0xE8,
@@ -245,23 +243,6 @@ static unsigned char camera_ncm03j_magic[] =
 	0x63, 0xD4, 0x64, 0xEA, 0xD6, 0x0F,
 };
 
-static int camera_probe(void)
-{
-	struct i2c_adapter *a = i2c_get_adapter(0);
-	struct i2c_msg msg;
-	int ret;
-
-	camera_power(1);
-	msg.addr = 0x6e;
-	msg.buf = camera_ncm03j_magic;
-	msg.len = 2;
-	msg.flags = 0;
-	ret = i2c_transfer(a, &msg, 1);
-	camera_power(0);
-
-	return ret;
-}
-
 static int camera_set_capture(struct soc_camera_platform_info *info,
 			      int enable)
 {
@@ -313,35 +294,8 @@ static struct platform_device camera_device = {
 		.platform_data	= &camera_info,
 	},
 };
-
-static int __init camera_setup(void)
-{
-	if (camera_probe() > 0)
-		platform_device_register(&camera_device);
-
-	return 0;
-}
-late_initcall(camera_setup);
-
 #endif /* CONFIG_I2C */
 
-static int ov7725_power(struct device *dev, int mode)
-{
-	camera_power(0);
-	if (mode)
-		camera_power(1);
-
-	return 0;
-}
-
-static struct ov772x_camera_info ov7725_info = {
-	.buswidth  = SOCAM_DATAWIDTH_8,
-	.flags = OV772X_FLAG_VFLIP | OV772X_FLAG_HFLIP,
-	.link = {
-		.power  = ov7725_power,
-	},
-};
-
 static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
 	.flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH |
 	SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8,
@@ -392,6 +346,9 @@ static struct platform_device *ap325rxa_devices[] __initdata = {
 	&ap325rxa_nor_flash_device,
 	&lcdc_device,
 	&ceu_device,
+#ifdef CONFIG_I2C
+	&camera_device,
+#endif
 	&nand_flash_device,
 	&sdcard_cn3_device,
 };
@@ -400,10 +357,6 @@ static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
 	{
 		I2C_BOARD_INFO("pcf8563", 0x51),
 	},
-	{
-		I2C_BOARD_INFO("ov772x", 0x21),
-		.platform_data = &ov7725_info,
-	},
 };
 
 static struct spi_board_info ap325rxa_spi_devices[] = {

From 54e991242850edc8c53f71fa5aa3ba7a93ce38f5 Mon Sep 17 00:00:00 2001
From: Dhaval Giani <dhaval@linux.vnet.ibm.com>
Date: Fri, 27 Feb 2009 15:13:54 +0530
Subject: [PATCH 2342/2433] sched: don't allow setuid to succeed if the user
 does not have rt bandwidth

Impact: fix hung task with certain (non-default) rt-limit settings

Corey Hickey reported that on using setuid to change the uid of a
rt process, the process would be unkillable and not be running.
This is because there was no rt runtime for that user group. Add
in a check to see if a user can attach an rt task to its task group.
On failure, return EINVAL, which is also returned in
CONFIG_CGROUP_SCHED.

Reported-by: Corey Hickey <bugfood-ml@fatooh.org>
Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 include/linux/sched.h |  4 ++++
 kernel/sched.c        | 13 +++++++++++--
 kernel/sys.c          | 31 ++++++++++++++++++++-----------
 kernel/user.c         | 18 ++++++++++++++++++
 4 files changed, 53 insertions(+), 13 deletions(-)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 8981e52c714f..8c216e057c94 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2291,9 +2291,13 @@ extern long sched_group_rt_runtime(struct task_group *tg);
 extern int sched_group_set_rt_period(struct task_group *tg,
 				      long rt_period_us);
 extern long sched_group_rt_period(struct task_group *tg);
+extern int sched_rt_can_attach(struct task_group *tg, struct task_struct *tsk);
 #endif
 #endif
 
+extern int task_can_switch_user(struct user_struct *up,
+					struct task_struct *tsk);
+
 #ifdef CONFIG_TASK_XACCT
 static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
 {
diff --git a/kernel/sched.c b/kernel/sched.c
index c3baa9653d1d..8e2558c2ba67 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -9224,6 +9224,16 @@ static int sched_rt_global_constraints(void)
 
 	return ret;
 }
+
+int sched_rt_can_attach(struct task_group *tg, struct task_struct *tsk)
+{
+	/* Don't accept realtime tasks when there is no way for them to run */
+	if (rt_task(tsk) && tg->rt_bandwidth.rt_runtime == 0)
+		return 0;
+
+	return 1;
+}
+
 #else /* !CONFIG_RT_GROUP_SCHED */
 static int sched_rt_global_constraints(void)
 {
@@ -9317,8 +9327,7 @@ cpu_cgroup_can_attach(struct cgroup_subsys *ss, struct cgroup *cgrp,
 		      struct task_struct *tsk)
 {
 #ifdef CONFIG_RT_GROUP_SCHED
-	/* Don't accept realtime tasks when there is no way for them to run */
-	if (rt_task(tsk) && cgroup_tg(cgrp)->rt_bandwidth.rt_runtime == 0)
+	if (!sched_rt_can_attach(cgroup_tg(cgrp), tsk))
 		return -EINVAL;
 #else
 	/* We don't support RT-tasks being in separate groups */
diff --git a/kernel/sys.c b/kernel/sys.c
index f145c415bc16..37f458e6882a 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -559,7 +559,7 @@ error:
 	abort_creds(new);
 	return retval;
 }
-  
+
 /*
  * change the user struct in a credentials set to match the new UID
  */
@@ -571,6 +571,11 @@ static int set_user(struct cred *new)
 	if (!new_user)
 		return -EAGAIN;
 
+	if (!task_can_switch_user(new_user, current)) {
+		free_uid(new_user);
+		return -EINVAL;
+	}
+
 	if (atomic_read(&new_user->processes) >=
 				current->signal->rlim[RLIMIT_NPROC].rlim_cur &&
 			new_user != INIT_USER) {
@@ -631,10 +636,11 @@ SYSCALL_DEFINE2(setreuid, uid_t, ruid, uid_t, euid)
 			goto error;
 	}
 
-	retval = -EAGAIN;
-	if (new->uid != old->uid && set_user(new) < 0)
-		goto error;
-
+	if (new->uid != old->uid) {
+		retval = set_user(new);
+		if (retval < 0)
+			goto error;
+	}
 	if (ruid != (uid_t) -1 ||
 	    (euid != (uid_t) -1 && euid != old->uid))
 		new->suid = new->euid;
@@ -680,9 +686,10 @@ SYSCALL_DEFINE1(setuid, uid_t, uid)
 	retval = -EPERM;
 	if (capable(CAP_SETUID)) {
 		new->suid = new->uid = uid;
-		if (uid != old->uid && set_user(new) < 0) {
-			retval = -EAGAIN;
-			goto error;
+		if (uid != old->uid) {
+			retval = set_user(new);
+			if (retval < 0)
+				goto error;
 		}
 	} else if (uid != old->uid && uid != new->suid) {
 		goto error;
@@ -734,11 +741,13 @@ SYSCALL_DEFINE3(setresuid, uid_t, ruid, uid_t, euid, uid_t, suid)
 			goto error;
 	}
 
-	retval = -EAGAIN;
 	if (ruid != (uid_t) -1) {
 		new->uid = ruid;
-		if (ruid != old->uid && set_user(new) < 0)
-			goto error;
+		if (ruid != old->uid) {
+			retval = set_user(new);
+			if (retval < 0)
+				goto error;
+		}
 	}
 	if (euid != (uid_t) -1)
 		new->euid = euid;
diff --git a/kernel/user.c b/kernel/user.c
index 3551ac742395..6a9b696128c8 100644
--- a/kernel/user.c
+++ b/kernel/user.c
@@ -362,6 +362,24 @@ static void free_user(struct user_struct *up, unsigned long flags)
 
 #endif
 
+#if defined(CONFIG_RT_GROUP_SCHED) && defined(CONFIG_USER_SCHED)
+/*
+ * We need to check if a setuid can take place. This function should be called
+ * before successfully completing the setuid.
+ */
+int task_can_switch_user(struct user_struct *up, struct task_struct *tsk)
+{
+
+	return sched_rt_can_attach(up->tg, tsk);
+
+}
+#else
+int task_can_switch_user(struct user_struct *up, struct task_struct *tsk)
+{
+	return 1;
+}
+#endif
+
 /*
  * Locate the user_struct for the passed UID.  If found, take a ref on it.  The
  * caller must undo that ref with free_uid().

From 1844f747947bb89d7f12cd3034548805113f764b Mon Sep 17 00:00:00 2001
From: Jarek Poplawski <jarkao2@gmail.com>
Date: Fri, 27 Feb 2009 02:42:38 -0800
Subject: [PATCH 2343/2433] pkt_sched: sch_drr: Fix oops in drr_change_class.

drr_change_class lacks a check for NULL of tca[TCA_OPTIONS], so oops
is possible.

Reported-by: Denys Fedoryschenko <denys@visp.net.lb>
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/sched/sch_drr.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
index f6b4fa97df70..e36e94ab4e10 100644
--- a/net/sched/sch_drr.c
+++ b/net/sched/sch_drr.c
@@ -66,11 +66,15 @@ static int drr_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
 {
 	struct drr_sched *q = qdisc_priv(sch);
 	struct drr_class *cl = (struct drr_class *)*arg;
+	struct nlattr *opt = tca[TCA_OPTIONS];
 	struct nlattr *tb[TCA_DRR_MAX + 1];
 	u32 quantum;
 	int err;
 
-	err = nla_parse_nested(tb, TCA_DRR_MAX, tca[TCA_OPTIONS], drr_policy);
+	if (!opt)
+		return -EINVAL;
+
+	err = nla_parse_nested(tb, TCA_DRR_MAX, opt, drr_policy);
 	if (err < 0)
 		return err;
 

From 7958a45310519811134a5b911d863201786978ab Mon Sep 17 00:00:00 2001
From: Rini van Zetten <rini@arvoo.nl>
Date: Fri, 27 Feb 2009 03:18:48 -0800
Subject: [PATCH 2344/2433] gianfar: Do right check on num_txbdfree

This patch fixes a wrong check on num_txbdfree. It could lead to
num_txbdfree become nagative.  Result was that the gianfar stops
sending data.

Changes from first version :
- removed a space between parens (David Millers comment)
- full email address in signed off line

Signed-off-by: Rini van Zetten <rini@arvoo.nl>
Acked-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/gianfar.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 9b12a13a640f..9831b3f408aa 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -1284,7 +1284,7 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	spin_lock_irqsave(&priv->txlock, flags);
 
 	/* check if there is space to queue this packet */
-	if (nr_frags > priv->num_txbdfree) {
+	if ((nr_frags+1) > priv->num_txbdfree) {
 		/* no space, stop the queue */
 		netif_stop_queue(dev);
 		dev->stats.tx_fifo_errors++;

From ea18aa464452c3e6550320d247c0306aaa2d156f Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 27 Feb 2009 17:36:33 +0100
Subject: [PATCH 2345/2433] ALSA: hda - Fix digital mic on dell-m4-1 and
 dell-m4-3

Fix num_dmuxes initialization for dell-m4-1 and dell-m4-3 models
of IDT 92HD71bxx codec, which was wrongly set to zero.

Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_sigmatel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 8027edf3c8f2..3bc427645da8 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -4989,7 +4989,7 @@ again:
 	case STAC_DELL_M4_3:
 		spec->num_dmics = 1;
 		spec->num_smuxes = 0;
-		spec->num_dmuxes = 0;
+		spec->num_dmuxes = 1;
 		break;
 	default:
 		spec->num_dmics = STAC92HD71BXX_NUM_DMICS;

From bb543c969467f33c3a1a0ccfcfcd9a508cd81c54 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 27 Feb 2009 17:44:07 +0100
Subject: [PATCH 2346/2433] ALSA: hda - Add quirk for new HP xw series

Added model=hp-bpc for new HP xw series (103c:170b).

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index a680be0d4534..6c26afcb8262 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -10557,6 +10557,7 @@ static struct snd_pci_quirk alc262_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x1309, "HP xw4*00", ALC262_HP_BPC),
 	SND_PCI_QUIRK(0x103c, 0x130a, "HP xw6*00", ALC262_HP_BPC),
 	SND_PCI_QUIRK(0x103c, 0x130b, "HP xw8*00", ALC262_HP_BPC),
+	SND_PCI_QUIRK(0x103c, 0x170b, "HP xw*", ALC262_HP_BPC),
 	SND_PCI_QUIRK(0x103c, 0x2800, "HP D7000", ALC262_HP_BPC_D7000_WL),
 	SND_PCI_QUIRK(0x103c, 0x2801, "HP D7000", ALC262_HP_BPC_D7000_WF),
 	SND_PCI_QUIRK(0x103c, 0x2802, "HP D7000", ALC262_HP_BPC_D7000_WL),

From 5e6833892e7b745b164bae8b2edb75ccd1bee866 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Mon, 2 Feb 2009 11:30:59 -0800
Subject: [PATCH 2347/2433] MIPS: Only allow Cavium OCTEON to be configured for
 boards that support it

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
CC: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/Kconfig | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 600eef3f3ac7..cb76d1661bdb 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -603,7 +603,7 @@ config CAVIUM_OCTEON_SIMULATOR
 	select SYS_SUPPORTS_64BIT_KERNEL
 	select SYS_SUPPORTS_BIG_ENDIAN
 	select SYS_SUPPORTS_HIGHMEM
-	select CPU_CAVIUM_OCTEON
+	select SYS_HAS_CPU_CAVIUM_OCTEON
 	help
 	  The Octeon simulator is software performance model of the Cavium
 	  Octeon Processor. It supports simulating Octeon processors on x86
@@ -618,7 +618,7 @@ config CAVIUM_OCTEON_REFERENCE_BOARD
 	select SYS_SUPPORTS_BIG_ENDIAN
 	select SYS_SUPPORTS_HIGHMEM
 	select SYS_HAS_EARLY_PRINTK
-	select CPU_CAVIUM_OCTEON
+	select SYS_HAS_CPU_CAVIUM_OCTEON
 	select SWAP_IO_SPACE
 	help
 	  This option supports all of the Octeon reference boards from Cavium
@@ -1234,6 +1234,7 @@ config CPU_SB1
 
 config CPU_CAVIUM_OCTEON
 	bool "Cavium Octeon processor"
+	depends on SYS_HAS_CPU_CAVIUM_OCTEON
 	select IRQ_CPU
 	select IRQ_CPU_OCTEON
 	select CPU_HAS_PREFETCH
@@ -1314,6 +1315,9 @@ config SYS_HAS_CPU_RM9000
 config SYS_HAS_CPU_SB1
 	bool
 
+config SYS_HAS_CPU_CAVIUM_OCTEON
+	bool
+
 #
 # CPU may reorder R->R, R->W, W->R, W->W
 # Reordering beyond LL and SC is handled in WEAK_REORDERING_BEYOND_LLSC

From 4b0d3f5c28c631c1aeb1860993572ad8468a4c11 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Sat, 31 Jan 2009 12:23:34 +0100
Subject: [PATCH 2348/2433] MIPS: Alchemy: In plat_time_init() t reaches -1,
 tested: 0

With a postfix decrement t reaches -1 rather than 0, so the fall-back will
not occur.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: mano@roarinelk.homelinux.net
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/alchemy/common/time.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/mips/alchemy/common/time.c b/arch/mips/alchemy/common/time.c
index 6fd441d16af5..f58d4ffb8945 100644
--- a/arch/mips/alchemy/common/time.c
+++ b/arch/mips/alchemy/common/time.c
@@ -118,7 +118,7 @@ void __init plat_time_init(void)
 	 * setup counter 1 (RTC) to tick at full speed
 	 */
 	t = 0xffffff;
-	while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T1S) && t--)
+	while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T1S) && --t)
 		asm volatile ("nop");
 	if (!t)
 		goto cntr_err;
@@ -127,7 +127,7 @@ void __init plat_time_init(void)
 	au_sync();
 
 	t = 0xffffff;
-	while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S) && t--)
+	while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S) && --t)
 		asm volatile ("nop");
 	if (!t)
 		goto cntr_err;
@@ -135,7 +135,7 @@ void __init plat_time_init(void)
 	au_sync();
 
 	t = 0xffffff;
-	while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S) && t--)
+	while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S) && --t)
 		asm volatile ("nop");
 	if (!t)
 		goto cntr_err;

From dbda6ac0897603f6c6dfadbbc37f9882177ec7ac Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Sun, 8 Feb 2009 16:00:26 +0000
Subject: [PATCH 2349/2433] MIPS: CVE-2009-0029: Enable syscall wrappers.

Thanks to David Daney helping with debugging and testing.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
---
 arch/mips/Kconfig              |  1 +
 arch/mips/kernel/linux32.c     | 69 +++++++++++++++++++---------------
 arch/mips/kernel/scall32-o32.S |  4 +-
 arch/mips/kernel/scall64-64.S  |  2 +-
 arch/mips/kernel/scall64-n32.S | 28 +++++++-------
 arch/mips/kernel/scall64-o32.S | 40 ++++++++++----------
 arch/mips/kernel/signal.c      |  5 ++-
 arch/mips/kernel/signal32.c    | 28 +++++++-------
 arch/mips/kernel/syscall.c     | 26 ++++++-------
 arch/mips/mm/cache.c           |  5 ++-
 10 files changed, 110 insertions(+), 98 deletions(-)

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index cb76d1661bdb..e61465a18c7e 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1391,6 +1391,7 @@ config 32BIT
 config 64BIT
 	bool "64-bit kernel"
 	depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL
+	select HAVE_SYSCALL_WRAPPERS
 	help
 	  Select this option if you want to build a 64-bit kernel.
 
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index aa2c55e3b55f..2f8452b404c7 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -32,6 +32,7 @@
 #include <linux/module.h>
 #include <linux/binfmts.h>
 #include <linux/security.h>
+#include <linux/syscalls.h>
 #include <linux/compat.h>
 #include <linux/vfs.h>
 #include <linux/ipc.h>
@@ -63,9 +64,9 @@
 #define merge_64(r1, r2) ((((r2) & 0xffffffffUL) << 32) + ((r1) & 0xffffffffUL))
 #endif
 
-asmlinkage unsigned long
-sys32_mmap2(unsigned long addr, unsigned long len, unsigned long prot,
-         unsigned long flags, unsigned long fd, unsigned long pgoff)
+SYSCALL_DEFINE6(32_mmap2, unsigned long, addr, unsigned long, len,
+	unsigned long, prot, unsigned long, flags, unsigned long, fd,
+	unsigned long, pgoff)
 {
 	struct file * file = NULL;
 	unsigned long error;
@@ -121,21 +122,21 @@ struct rlimit32 {
 	int	rlim_max;
 };
 
-asmlinkage long sys32_truncate64(const char __user * path,
-	unsigned long __dummy, int a2, int a3)
+SYSCALL_DEFINE4(32_truncate64, const char __user *, path,
+	unsigned long, __dummy, unsigned long, a2, unsigned long, a3)
 {
 	return sys_truncate(path, merge_64(a2, a3));
 }
 
-asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long __dummy,
-	int a2, int a3)
+SYSCALL_DEFINE4(32_ftruncate64, unsigned long, fd, unsigned long, __dummy,
+	unsigned long, a2, unsigned long, a3)
 {
 	return sys_ftruncate(fd, merge_64(a2, a3));
 }
 
-asmlinkage int sys32_llseek(unsigned int fd, unsigned int offset_high,
-			    unsigned int offset_low, loff_t __user * result,
-			    unsigned int origin)
+SYSCALL_DEFINE5(32_llseek, unsigned long, fd, unsigned long, offset_high,
+	unsigned long, offset_low, loff_t __user *, result,
+	unsigned long, origin)
 {
 	return sys_llseek(fd, offset_high, offset_low, result, origin);
 }
@@ -144,20 +145,20 @@ asmlinkage int sys32_llseek(unsigned int fd, unsigned int offset_high,
    lseek back to original location.  They fail just like lseek does on
    non-seekable files.  */
 
-asmlinkage ssize_t sys32_pread(unsigned int fd, char __user * buf,
-			       size_t count, u32 unused, u64 a4, u64 a5)
+SYSCALL_DEFINE6(32_pread, unsigned long, fd, char __user *, buf, size_t, count,
+	unsigned long, unused, unsigned long, a4, unsigned long, a5)
 {
 	return sys_pread64(fd, buf, count, merge_64(a4, a5));
 }
 
-asmlinkage ssize_t sys32_pwrite(unsigned int fd, const char __user * buf,
-			        size_t count, u32 unused, u64 a4, u64 a5)
+SYSCALL_DEFINE6(32_pwrite, unsigned int, fd, const char __user *, buf,
+	size_t, count, u32, unused, u64, a4, u64, a5)
 {
 	return sys_pwrite64(fd, buf, count, merge_64(a4, a5));
 }
 
-asmlinkage int sys32_sched_rr_get_interval(compat_pid_t pid,
-	struct compat_timespec __user *interval)
+SYSCALL_DEFINE2(32_sched_rr_get_interval, compat_pid_t, pid,
+	struct compat_timespec __user *, interval)
 {
 	struct timespec t;
 	int ret;
@@ -174,8 +175,8 @@ asmlinkage int sys32_sched_rr_get_interval(compat_pid_t pid,
 
 #ifdef CONFIG_SYSVIPC
 
-asmlinkage long
-sys32_ipc(u32 call, int first, int second, int third, u32 ptr, u32 fifth)
+SYSCALL_DEFINE6(32_ipc, u32, call, long, first, long, second, long, third,
+	unsigned long, ptr, unsigned long, fifth)
 {
 	int version, err;
 
@@ -233,8 +234,8 @@ sys32_ipc(u32 call, int first, int second, int third, u32 ptr, u32 fifth)
 
 #else
 
-asmlinkage long
-sys32_ipc(u32 call, int first, int second, int third, u32 ptr, u32 fifth)
+SYSCALL_DEFINE6(32_ipc, u32, call, int, first, int, second, int, third,
+	u32, ptr, u32 fifth)
 {
 	return -ENOSYS;
 }
@@ -242,7 +243,7 @@ sys32_ipc(u32 call, int first, int second, int third, u32 ptr, u32 fifth)
 #endif /* CONFIG_SYSVIPC */
 
 #ifdef CONFIG_MIPS32_N32
-asmlinkage long sysn32_semctl(int semid, int semnum, int cmd, u32 arg)
+SYSCALL_DEFINE4(n32_semctl, int, semid, int, semnum, int, cmd, u32, arg)
 {
 	/* compat_sys_semctl expects a pointer to union semun */
 	u32 __user *uptr = compat_alloc_user_space(sizeof(u32));
@@ -251,13 +252,14 @@ asmlinkage long sysn32_semctl(int semid, int semnum, int cmd, u32 arg)
 	return compat_sys_semctl(semid, semnum, cmd, uptr);
 }
 
-asmlinkage long sysn32_msgsnd(int msqid, u32 msgp, unsigned msgsz, int msgflg)
+SYSCALL_DEFINE4(n32_msgsnd, int, msqid, u32, msgp, unsigned int, msgsz,
+	int, msgflg)
 {
 	return compat_sys_msgsnd(msqid, msgsz, msgflg, compat_ptr(msgp));
 }
 
-asmlinkage long sysn32_msgrcv(int msqid, u32 msgp, size_t msgsz, int msgtyp,
-			      int msgflg)
+SYSCALL_DEFINE5(n32_msgrcv, int, msqid, u32, msgp, size_t, msgsz,
+	int, msgtyp, int, msgflg)
 {
 	return compat_sys_msgrcv(msqid, msgsz, msgtyp, msgflg, IPC_64,
 				 compat_ptr(msgp));
@@ -277,7 +279,7 @@ struct sysctl_args32
 
 #ifdef CONFIG_SYSCTL_SYSCALL
 
-asmlinkage long sys32_sysctl(struct sysctl_args32 __user *args)
+SYSCALL_DEFINE1(32_sysctl, struct sysctl_args32 __user *, args)
 {
 	struct sysctl_args32 tmp;
 	int error;
@@ -316,9 +318,16 @@ asmlinkage long sys32_sysctl(struct sysctl_args32 __user *args)
 	return error;
 }
 
+#else
+
+SYSCALL_DEFINE1(32_sysctl, struct sysctl_args32 __user *, args)
+{
+	return -ENOSYS;
+}
+
 #endif /* CONFIG_SYSCTL_SYSCALL */
 
-asmlinkage long sys32_newuname(struct new_utsname __user * name)
+SYSCALL_DEFINE1(32_newuname, struct new_utsname __user *, name)
 {
 	int ret = 0;
 
@@ -334,7 +343,7 @@ asmlinkage long sys32_newuname(struct new_utsname __user * name)
 	return ret;
 }
 
-asmlinkage int sys32_personality(unsigned long personality)
+SYSCALL_DEFINE1(32_personality, unsigned long, personality)
 {
 	int ret;
 	personality &= 0xffffffff;
@@ -357,7 +366,7 @@ struct ustat32 {
 
 extern asmlinkage long sys_ustat(dev_t dev, struct ustat __user * ubuf);
 
-asmlinkage int sys32_ustat(dev_t dev, struct ustat32 __user * ubuf32)
+SYSCALL_DEFINE2(32_ustat, dev_t, dev, struct ustat32 __user *, ubuf32)
 {
 	int err;
 	struct ustat tmp;
@@ -381,8 +390,8 @@ out:
 	return err;
 }
 
-asmlinkage int sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offset,
-	s32 count)
+SYSCALL_DEFINE4(32_sendfile, long, out_fd, long, in_fd,
+	compat_off_t __user *, offset, s32, count)
 {
 	mm_segment_t old_fs = get_fs();
 	int ret;
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 51d1ba415b90..9ab70c3b5be6 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -399,7 +399,7 @@ einval:	li	v0, -ENOSYS
 	sys	sys_swapon		2
 	sys	sys_reboot		3
 	sys	sys_old_readdir		3
-	sys	old_mmap		6	/* 4090 */
+	sys	sys_mips_mmap		6	/* 4090 */
 	sys	sys_munmap		2
 	sys	sys_truncate		2
 	sys	sys_ftruncate		2
@@ -519,7 +519,7 @@ einval:	li	v0, -ENOSYS
 	sys	sys_sendfile		4
 	sys	sys_ni_syscall		0
 	sys	sys_ni_syscall		0
-	sys	sys_mmap2		6	/* 4210 */
+	sys	sys_mips_mmap2		6	/* 4210 */
 	sys	sys_truncate64		4
 	sys	sys_ftruncate64		4
 	sys	sys_stat64		2
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index a9e171618994..9b4698667154 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -207,7 +207,7 @@ sys_call_table:
 	PTR	sys_newlstat
 	PTR	sys_poll
 	PTR	sys_lseek
-	PTR	old_mmap
+	PTR	sys_mips_mmap
 	PTR	sys_mprotect			/* 5010 */
 	PTR	sys_munmap
 	PTR	sys_brk
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 30f3b6317a83..7438e92f8a01 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -129,12 +129,12 @@ EXPORT(sysn32_call_table)
 	PTR	sys_newlstat
 	PTR	sys_poll
 	PTR	sys_lseek
-	PTR	old_mmap
+	PTR	sys_mips_mmap
 	PTR	sys_mprotect			/* 6010 */
 	PTR	sys_munmap
 	PTR	sys_brk
-	PTR	sys32_rt_sigaction
-	PTR	sys32_rt_sigprocmask
+	PTR	sys_32_rt_sigaction
+	PTR	sys_32_rt_sigprocmask
 	PTR	compat_sys_ioctl		/* 6015 */
 	PTR	sys_pread64
 	PTR	sys_pwrite64
@@ -159,7 +159,7 @@ EXPORT(sysn32_call_table)
 	PTR	compat_sys_setitimer
 	PTR	sys_alarm
 	PTR	sys_getpid
-	PTR	sys32_sendfile
+	PTR	sys_32_sendfile
 	PTR	sys_socket			/* 6040 */
 	PTR	sys_connect
 	PTR	sys_accept
@@ -181,14 +181,14 @@ EXPORT(sysn32_call_table)
 	PTR	sys_exit
 	PTR	compat_sys_wait4
 	PTR	sys_kill			/* 6060 */
-	PTR	sys32_newuname
+	PTR	sys_32_newuname
 	PTR	sys_semget
 	PTR	sys_semop
-	PTR	sysn32_semctl
+	PTR	sys_n32_semctl
 	PTR	sys_shmdt			/* 6065 */
 	PTR	sys_msgget
-	PTR	sysn32_msgsnd
-	PTR	sysn32_msgrcv
+	PTR	sys_n32_msgsnd
+	PTR	sys_n32_msgrcv
 	PTR	compat_sys_msgctl
 	PTR	compat_sys_fcntl		/* 6070 */
 	PTR	sys_flock
@@ -245,15 +245,15 @@ EXPORT(sysn32_call_table)
 	PTR	sys_getsid
 	PTR	sys_capget
 	PTR	sys_capset
-	PTR	sys32_rt_sigpending		/* 6125 */
+	PTR	sys_32_rt_sigpending		/* 6125 */
 	PTR	compat_sys_rt_sigtimedwait
-	PTR	sys32_rt_sigqueueinfo
+	PTR	sys_32_rt_sigqueueinfo
 	PTR	sysn32_rt_sigsuspend
 	PTR	sys32_sigaltstack
 	PTR	compat_sys_utime		/* 6130 */
 	PTR	sys_mknod
-	PTR	sys32_personality
-	PTR	sys32_ustat
+	PTR	sys_32_personality
+	PTR	sys_32_ustat
 	PTR	compat_sys_statfs
 	PTR	compat_sys_fstatfs		/* 6135 */
 	PTR	sys_sysfs
@@ -265,14 +265,14 @@ EXPORT(sysn32_call_table)
 	PTR	sys_sched_getscheduler
 	PTR	sys_sched_get_priority_max
 	PTR	sys_sched_get_priority_min
-	PTR	sys32_sched_rr_get_interval	/* 6145 */
+	PTR	sys_32_sched_rr_get_interval	/* 6145 */
 	PTR	sys_mlock
 	PTR	sys_munlock
 	PTR	sys_mlockall
 	PTR	sys_munlockall
 	PTR	sys_vhangup			/* 6150 */
 	PTR	sys_pivot_root
-	PTR	sys32_sysctl
+	PTR	sys_32_sysctl
 	PTR	sys_prctl
 	PTR	compat_sys_adjtimex
 	PTR	compat_sys_setrlimit		/* 6155 */
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index fefef4af8595..b0fef4ff9827 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -265,12 +265,12 @@ sys_call_table:
 	PTR	sys_olduname
 	PTR	sys_umask			/* 4060 */
 	PTR	sys_chroot
-	PTR	sys32_ustat
+	PTR	sys_32_ustat
 	PTR	sys_dup2
 	PTR	sys_getppid
 	PTR	sys_getpgrp			/* 4065 */
 	PTR	sys_setsid
-	PTR	sys32_sigaction
+	PTR	sys_32_sigaction
 	PTR	sys_sgetmask
 	PTR	sys_ssetmask
 	PTR	sys_setreuid			/* 4070 */
@@ -293,7 +293,7 @@ sys_call_table:
 	PTR	sys_swapon
 	PTR	sys_reboot
 	PTR	compat_sys_old_readdir
-	PTR	old_mmap			/* 4090 */
+	PTR	sys_mips_mmap			/* 4090 */
 	PTR	sys_munmap
 	PTR	sys_truncate
 	PTR	sys_ftruncate
@@ -320,12 +320,12 @@ sys_call_table:
 	PTR	compat_sys_wait4
 	PTR	sys_swapoff			/* 4115 */
 	PTR	compat_sys_sysinfo
-	PTR	sys32_ipc
+	PTR	sys_32_ipc
 	PTR	sys_fsync
 	PTR	sys32_sigreturn
 	PTR	sys32_clone			/* 4120 */
 	PTR	sys_setdomainname
-	PTR	sys32_newuname
+	PTR	sys_32_newuname
 	PTR	sys_ni_syscall			/* sys_modify_ldt */
 	PTR	compat_sys_adjtimex
 	PTR	sys_mprotect			/* 4125 */
@@ -339,11 +339,11 @@ sys_call_table:
 	PTR	sys_fchdir
 	PTR	sys_bdflush
 	PTR	sys_sysfs			/* 4135 */
-	PTR	sys32_personality
+	PTR	sys_32_personality
 	PTR	sys_ni_syscall	 		/* for afs_syscall */
 	PTR	sys_setfsuid
 	PTR	sys_setfsgid
-	PTR	sys32_llseek			/* 4140 */
+	PTR	sys_32_llseek			/* 4140 */
 	PTR	compat_sys_getdents
 	PTR	compat_sys_select
 	PTR	sys_flock
@@ -356,7 +356,7 @@ sys_call_table:
 	PTR	sys_ni_syscall			/* 4150 */
 	PTR	sys_getsid
 	PTR	sys_fdatasync
-	PTR	sys32_sysctl
+	PTR	sys_32_sysctl
 	PTR	sys_mlock
 	PTR	sys_munlock			/* 4155 */
 	PTR	sys_mlockall
@@ -368,7 +368,7 @@ sys_call_table:
 	PTR	sys_sched_yield
 	PTR	sys_sched_get_priority_max
 	PTR	sys_sched_get_priority_min
-	PTR	sys32_sched_rr_get_interval 	/* 4165 */
+	PTR	sys_32_sched_rr_get_interval 	/* 4165 */
 	PTR	compat_sys_nanosleep
 	PTR	sys_mremap
 	PTR	sys_accept
@@ -397,25 +397,25 @@ sys_call_table:
 	PTR	sys_getresgid
 	PTR	sys_prctl
 	PTR	sys32_rt_sigreturn
-	PTR	sys32_rt_sigaction
-	PTR	sys32_rt_sigprocmask 		/* 4195 */
-	PTR	sys32_rt_sigpending
+	PTR	sys_32_rt_sigaction
+	PTR	sys_32_rt_sigprocmask 		/* 4195 */
+	PTR	sys_32_rt_sigpending
 	PTR	compat_sys_rt_sigtimedwait
-	PTR	sys32_rt_sigqueueinfo
+	PTR	sys_32_rt_sigqueueinfo
 	PTR	sys32_rt_sigsuspend
-	PTR	sys32_pread			/* 4200 */
-	PTR	sys32_pwrite
+	PTR	sys_32_pread			/* 4200 */
+	PTR	sys_32_pwrite
 	PTR	sys_chown
 	PTR	sys_getcwd
 	PTR	sys_capget
 	PTR	sys_capset			/* 4205 */
 	PTR	sys32_sigaltstack
-	PTR	sys32_sendfile
+	PTR	sys_32_sendfile
 	PTR	sys_ni_syscall
 	PTR	sys_ni_syscall
-	PTR	sys32_mmap2			/* 4210 */
-	PTR	sys32_truncate64
-	PTR	sys32_ftruncate64
+	PTR	sys_mips_mmap2			/* 4210 */
+	PTR	sys_32_truncate64
+	PTR	sys_32_ftruncate64
 	PTR	sys_newstat
 	PTR	sys_newlstat
 	PTR	sys_newfstat			/* 4215 */
@@ -481,7 +481,7 @@ sys_call_table:
 	PTR	compat_sys_mq_notify		/* 4275 */
 	PTR	compat_sys_mq_getsetattr
 	PTR	sys_ni_syscall			/* sys_vserver */
-	PTR	sys32_waitid
+	PTR	sys_32_waitid
 	PTR	sys_ni_syscall			/* available, was setaltroot */
 	PTR	sys_add_key			/* 4280 */
 	PTR	sys_request_key
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index a4e106c56ab5..830c5ef9932b 100644
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -19,6 +19,7 @@
 #include <linux/ptrace.h>
 #include <linux/unistd.h>
 #include <linux/compiler.h>
+#include <linux/syscalls.h>
 #include <linux/uaccess.h>
 
 #include <asm/abi.h>
@@ -338,8 +339,8 @@ asmlinkage int sys_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
 }
 
 #ifdef CONFIG_TRAD_SIGNALS
-asmlinkage int sys_sigaction(int sig, const struct sigaction __user *act,
-	struct sigaction __user *oact)
+SYSCALL_DEFINE3(sigaction, int, sig, const struct sigaction __user *, act,
+	struct sigaction __user *, oact)
 {
 	struct k_sigaction new_ka, old_ka;
 	int ret;
diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index 652709b353ad..2e74075ac0ca 100644
--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -349,8 +349,8 @@ asmlinkage int sys32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
 	return -ERESTARTNOHAND;
 }
 
-asmlinkage int sys32_sigaction(int sig, const struct sigaction32 __user *act,
-                               struct sigaction32 __user *oact)
+SYSCALL_DEFINE3(32_sigaction, long, sig, const struct sigaction32 __user *, act,
+	struct sigaction32 __user *, oact)
 {
 	struct k_sigaction new_ka, old_ka;
 	int ret;
@@ -704,9 +704,9 @@ struct mips_abi mips_abi_32 = {
 	.restart	= __NR_O32_restart_syscall
 };
 
-asmlinkage int sys32_rt_sigaction(int sig, const struct sigaction32 __user *act,
-				  struct sigaction32 __user *oact,
-				  unsigned int sigsetsize)
+SYSCALL_DEFINE4(32_rt_sigaction, int, sig,
+	const struct sigaction32 __user *, act,
+	struct sigaction32 __user *, oact, unsigned int, sigsetsize)
 {
 	struct k_sigaction new_sa, old_sa;
 	int ret = -EINVAL;
@@ -748,8 +748,8 @@ out:
 	return ret;
 }
 
-asmlinkage int sys32_rt_sigprocmask(int how, compat_sigset_t __user *set,
-	compat_sigset_t __user *oset, unsigned int sigsetsize)
+SYSCALL_DEFINE4(32_rt_sigprocmask, int, how, compat_sigset_t __user *, set,
+	compat_sigset_t __user *, oset, unsigned int, sigsetsize)
 {
 	sigset_t old_set, new_set;
 	int ret;
@@ -770,8 +770,8 @@ asmlinkage int sys32_rt_sigprocmask(int how, compat_sigset_t __user *set,
 	return ret;
 }
 
-asmlinkage int sys32_rt_sigpending(compat_sigset_t __user *uset,
-	unsigned int sigsetsize)
+SYSCALL_DEFINE2(32_rt_sigpending, compat_sigset_t __user *, uset,
+	unsigned int, sigsetsize)
 {
 	int ret;
 	sigset_t set;
@@ -787,7 +787,8 @@ asmlinkage int sys32_rt_sigpending(compat_sigset_t __user *uset,
 	return ret;
 }
 
-asmlinkage int sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo)
+SYSCALL_DEFINE3(32_rt_sigqueueinfo, int, pid, int, sig,
+	compat_siginfo_t __user *, uinfo)
 {
 	siginfo_t info;
 	int ret;
@@ -802,10 +803,9 @@ asmlinkage int sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *
 	return ret;
 }
 
-asmlinkage long
-sys32_waitid(int which, compat_pid_t pid,
-	     compat_siginfo_t __user *uinfo, int options,
-	     struct compat_rusage __user *uru)
+SYSCALL_DEFINE5(32_waitid, int, which, compat_pid_t, pid,
+	     compat_siginfo_t __user *, uinfo, int, options,
+	     struct compat_rusage __user *, uru)
 {
 	siginfo_t info;
 	struct rusage ru;
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 37970d9b2186..8cf384644040 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -152,9 +152,9 @@ out:
 	return error;
 }
 
-asmlinkage unsigned long
-old_mmap(unsigned long addr, unsigned long len, int prot,
-	int flags, int fd, off_t offset)
+SYSCALL_DEFINE6(mips_mmap, unsigned long, addr, unsigned long, len,
+	unsigned long, prot, unsigned long, flags, unsigned long,
+	fd, off_t, offset)
 {
 	unsigned long result;
 
@@ -168,9 +168,9 @@ out:
 	return result;
 }
 
-asmlinkage unsigned long
-sys_mmap2(unsigned long addr, unsigned long len, unsigned long prot,
-          unsigned long flags, unsigned long fd, unsigned long pgoff)
+SYSCALL_DEFINE6(mips_mmap2, unsigned long, addr, unsigned long, len,
+	unsigned long, prot, unsigned long, flags, unsigned long, fd,
+	unsigned long, pgoff)
 {
 	if (pgoff & (~PAGE_MASK >> 12))
 		return -EINVAL;
@@ -240,7 +240,7 @@ out:
 /*
  * Compacrapability ...
  */
-asmlinkage int sys_uname(struct old_utsname __user * name)
+SYSCALL_DEFINE1(uname, struct old_utsname __user *, name)
 {
 	if (name && !copy_to_user(name, utsname(), sizeof (*name)))
 		return 0;
@@ -250,7 +250,7 @@ asmlinkage int sys_uname(struct old_utsname __user * name)
 /*
  * Compacrapability ...
  */
-asmlinkage int sys_olduname(struct oldold_utsname __user * name)
+SYSCALL_DEFINE1(olduname, struct oldold_utsname __user *, name)
 {
 	int error;
 
@@ -279,7 +279,7 @@ asmlinkage int sys_olduname(struct oldold_utsname __user * name)
 	return error;
 }
 
-asmlinkage int sys_set_thread_area(unsigned long addr)
+SYSCALL_DEFINE1(set_thread_area, unsigned long, addr)
 {
 	struct thread_info *ti = task_thread_info(current);
 
@@ -290,7 +290,7 @@ asmlinkage int sys_set_thread_area(unsigned long addr)
 	return 0;
 }
 
-asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
+asmlinkage int _sys_sysmips(long cmd, long arg1, long arg2, long arg3)
 {
 	switch (cmd) {
 	case MIPS_ATOMIC_SET:
@@ -325,8 +325,8 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
  *
  * This is really horribly ugly.
  */
-asmlinkage int sys_ipc(unsigned int call, int first, int second,
-		       unsigned long third, void __user *ptr, long fifth)
+SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, int, second,
+	unsigned long, third, void __user *, ptr, long, fifth)
 {
 	int version, ret;
 
@@ -411,7 +411,7 @@ asmlinkage int sys_ipc(unsigned int call, int first, int second,
 /*
  * No implemented yet ...
  */
-asmlinkage int sys_cachectl(char *addr, int nbytes, int op)
+SYSCALL_DEFINE3(cachectl, char *, addr, int, nbytes, int, op)
 {
 	return -ENOSYS;
 }
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 98ad0a82c29e..694d51f523d1 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -13,6 +13,7 @@
 #include <linux/linkage.h>
 #include <linux/module.h>
 #include <linux/sched.h>
+#include <linux/syscalls.h>
 #include <linux/mm.h>
 
 #include <asm/cacheflush.h>
@@ -58,8 +59,8 @@ EXPORT_SYMBOL(_dma_cache_wback_inv);
  * We could optimize the case where the cache argument is not BCACHE but
  * that seems very atypical use ...
  */
-asmlinkage int sys_cacheflush(unsigned long addr,
-	unsigned long bytes, unsigned int cache)
+SYSCALL_DEFINE3(cacheflush, unsigned long, addr, unsigned long, bytes,
+	unsigned int, cache)
 {
 	if (bytes == 0)
 		return 0;

From 5312dc6bc0df9c5ffae543b6f62e4d0970ad2cc6 Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Fri, 27 Feb 2009 14:06:04 +0000
Subject: [PATCH 2350/2433] Revert "MIPS: Print irq handler description"

This reverts commit 558d1de8ba9ebb1cc3f3062f1371b9330772164f.
---
 arch/mips/kernel/irq.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c
index a0ff2b66e22b..4b4007b3083a 100644
--- a/arch/mips/kernel/irq.c
+++ b/arch/mips/kernel/irq.c
@@ -111,7 +111,6 @@ int show_interrupts(struct seq_file *p, void *v)
 			seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
 #endif
 		seq_printf(p, " %14s", irq_desc[i].chip->name);
-		seq_printf(p, "-%-8s", irq_desc[i].name);
 		seq_printf(p, "  %s", action->name);
 
 		for (action=action->next; action; action = action->next)

From 69e09c983e92cc8f4ebb9f145ba3b460f6374558 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Wed, 11 Feb 2009 13:20:44 -0800
Subject: [PATCH 2351/2433] Staging: rtl8187se: fix Kconfig dependencies

rtl8187se uses wireless extensions so it needs to depend on
WIRELESS_EXT (or select it).

rtl8187se uses fields in struct net_device that are only present
if CONFIG_COMPAT_NET_DEV_OPS=y, so it needs to depend on
that symbol also.

drivers/staging/rtl8187se/r8180_core.c:5973: error: 'struct net_device' has no member named 'wireless_handlers'
drivers/staging/rtl8187se/r8180_core.c:5982: error: 'struct net_device' has no member named 'wireless_handlers'

drivers/staging/rtl8187se/r8180_core.c:201: error: 'struct net_device' has no member named 'stop'
drivers/staging/rtl8187se/r8180_core.c:4584: error: 'struct net_device' has no member named 'get_stats'
drivers/staging/rtl8187se/r8180_core.c:5969: error: 'struct net_device' has no member named 'open'
drivers/staging/rtl8187se/r8180_core.c:5970: error: 'struct net_device' has no member named 'stop'
drivers/staging/rtl8187se/r8180_core.c:5972: error: 'struct net_device' has no member named 'tx_timeout'
drivers/staging/rtl8187se/r8180_core.c:5974: error: 'struct net_device' has no member named 'do_ioctl'
drivers/staging/rtl8187se/r8180_core.c:5975: error: 'struct net_device' has no member named 'set_multicast_list'
drivers/staging/rtl8187se/r8180_core.c:5976: error: 'struct net_device' has no member named 'set_mac_address'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/rtl8187se/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/rtl8187se/Kconfig b/drivers/staging/rtl8187se/Kconfig
index 79c225acd1ad..f636296b54bc 100644
--- a/drivers/staging/rtl8187se/Kconfig
+++ b/drivers/staging/rtl8187se/Kconfig
@@ -1,5 +1,6 @@
 config RTL8187SE
 	tristate "RealTek RTL8187SE Wireless LAN NIC driver"
 	depends on PCI
+	depends on WIRELESS_EXT && COMPAT_NET_DEV_OPS
 	default N
 	---help---

From 096c55d1de39c0de526dfeb8a68ba3b0200e5a93 Mon Sep 17 00:00:00 2001
From: leandro Costantino <lcostantino@gmail.com>
Date: Tue, 17 Feb 2009 11:16:26 -0500
Subject: [PATCH 2352/2433] Staging: rtl8187se: Fix oops and memory poison
 caused by builtin ieee80211.

when modprobe and removing rtl8187se ( just for testing, i do not have
that card , and oops and a memory poison error happens on the builtin
ieee80211 of that driver.  I dont know if they will port it to the
current ieeee80221 instead of the builtin ones, but just in case i
attach a proposed fix for that problem.

- Change for loop on ieee80211_crypto_deinit for list_for_each_safe to
  remove items. Is there an spinlock needed here?
- Call ieee80211_crypto_deinit after exiting all registerd crypto protocols.


Signed-off-by: Costantino Leandro <lcostantino@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 .../rtl8187se/ieee80211/ieee80211_crypt.c     | 19 ++++++++++---------
 drivers/staging/rtl8187se/r8180_core.c        |  2 +-
 2 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c
index af64cfbe16db..7370296225e1 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c
@@ -234,20 +234,21 @@ out:
 void ieee80211_crypto_deinit(void)
 {
 	struct list_head *ptr, *n;
+	struct ieee80211_crypto_alg *alg = NULL;
 
 	if (hcrypt == NULL)
 		return;
 
-	for (ptr = hcrypt->algs.next, n = ptr->next; ptr != &hcrypt->algs;
-	     ptr = n, n = ptr->next) {
-		struct ieee80211_crypto_alg *alg =
-			(struct ieee80211_crypto_alg *) ptr;
-		list_del(ptr);
-		printk(KERN_DEBUG "ieee80211_crypt: unregistered algorithm "
-		       "'%s' (deinit)\n", alg->ops->name);
-		kfree(alg);
+	list_for_each_safe(ptr, n, &hcrypt->algs) {
+		alg = list_entry(ptr, struct ieee80211_crypto_alg, list);
+		if (alg) {
+			list_del(ptr);
+			printk(KERN_DEBUG
+			       "ieee80211_crypt: unregistered algorithm '%s' (deinit)\n",
+			       alg->ops->name);
+			kfree(alg);
+		}
 	}
-
 	kfree(hcrypt);
 }
 
diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c
index 94534955e38b..66de5cc8ddf1 100644
--- a/drivers/staging/rtl8187se/r8180_core.c
+++ b/drivers/staging/rtl8187se/r8180_core.c
@@ -6161,10 +6161,10 @@ static void __exit rtl8180_pci_module_exit(void)
 {
 	pci_unregister_driver (&rtl8180_pci_driver);
 	rtl8180_proc_module_remove();
-	ieee80211_crypto_deinit();
 	ieee80211_crypto_tkip_exit();
 	ieee80211_crypto_ccmp_exit();
 	ieee80211_crypto_wep_exit();
+	ieee80211_crypto_deinit();
 	DMESG("Exiting");
 }
 

From 5789813e73220a0bfd85a44bc565a6ae624e8745 Mon Sep 17 00:00:00 2001
From: Costantino Leandro <lcostantino@gmail.com>
Date: Tue, 17 Feb 2009 11:10:48 -0500
Subject: [PATCH 2353/2433] Staging: panel: fix oops on panel_cleanup_module

Check for null pardevice (not registered, ej: panel never attached,
inexistent parport, etc. )  before calling parport_release,
parport_unregister_device, and related funcs on module release.

Signed-off-by: Costantino Leandro <lcostantino@gmail.com>
Acked-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/panel/panel.c | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
index ab69c1bf36a8..c2747bc88c6f 100644
--- a/drivers/staging/panel/panel.c
+++ b/drivers/staging/panel/panel.c
@@ -2164,19 +2164,20 @@ static void __exit panel_cleanup_module(void)
 	if (scan_timer.function != NULL)
 		del_timer(&scan_timer);
 
-	if (keypad_enabled)
-		misc_deregister(&keypad_dev);
+	if (pprt != NULL) {
+		if (keypad_enabled)
+			misc_deregister(&keypad_dev);
 
-	if (lcd_enabled) {
-		panel_lcd_print("\x0cLCD driver " PANEL_VERSION
-				"\nunloaded.\x1b[Lc\x1b[Lb\x1b[L-");
-		misc_deregister(&lcd_dev);
+		if (lcd_enabled) {
+			panel_lcd_print("\x0cLCD driver " PANEL_VERSION
+					"\nunloaded.\x1b[Lc\x1b[Lb\x1b[L-");
+			misc_deregister(&lcd_dev);
+		}
+
+		/* TODO: free all input signals */
+		parport_release(pprt);
+		parport_unregister_device(pprt);
 	}
-
-	/* TODO: free all input signals */
-
-	parport_release(pprt);
-	parport_unregister_device(pprt);
 	parport_unregister_driver(&panel_driver);
 }
 

From 05e361cae5e633c2b58967d1444cf6ae56662e5c Mon Sep 17 00:00:00 2001
From: Pavel Machek <pavel@suse.cz>
Date: Fri, 30 Jan 2009 10:05:25 +0100
Subject: [PATCH 2354/2433] Staging: w35und: fix registration with wlan stack

Initialize few more fields in wireless device structure so that
wireless core actually accepts our registration.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/winbond/wbusb.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/winbond/wbusb.c b/drivers/staging/winbond/wbusb.c
index b003f9a7e151..49f1bf0acfb0 100644
--- a/drivers/staging/winbond/wbusb.c
+++ b/drivers/staging/winbond/wbusb.c
@@ -369,9 +369,11 @@ static int wb35_probe(struct usb_interface *intf, const struct usb_device_id *id
 	}
 
 	dev->extra_tx_headroom = 12;	/* FIXME */
-	dev->flags = 0;
+	dev->flags = IEEE80211_HW_SIGNAL_UNSPEC;
+	dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
 
 	dev->channel_change_time = 1000;
+	dev->max_signal = 100;
 	dev->queues = 1;
 
 	dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &wbsoft_band_2GHz;

From acfa5110b83b171ec509eaf2d1a9e93a5f4709bd Mon Sep 17 00:00:00 2001
From: Pekka Enberg <penberg@cs.helsinki.fi>
Date: Fri, 30 Jan 2009 11:32:47 +0200
Subject: [PATCH 2355/2433] Staging: w35und: fix usb_control_msg() error
 handling in wb35_probe()

If successful, the usb_control_msg() function returns the number of
bytes transferred. Fix up wb35_probe() to only bail out if the function returns
a negative number. Also, fix up ieee80211_alloc_hw() error code to ENOMEM;
otherwise GCC complains that err might be undefined (and is right about that).

Acked-by: Pavel Machek <pavel@suse.cz>
Reported-and-tested-by: Sandro Bonazzola <sandro.bonazzola@gmail.com>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/winbond/wbusb.c | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/winbond/wbusb.c b/drivers/staging/winbond/wbusb.c
index 49f1bf0acfb0..f716b2e92b65 100644
--- a/drivers/staging/winbond/wbusb.c
+++ b/drivers/staging/winbond/wbusb.c
@@ -319,16 +319,18 @@ static int wb35_probe(struct usb_interface *intf, const struct usb_device_id *id
 	struct usb_device *udev = interface_to_usbdev(intf);
 	struct wbsoft_priv *priv;
 	struct ieee80211_hw *dev;
-	int err;
+	int nr, err;
 
 	usb_get_dev(udev);
 
 	// 20060630.2 Check the device if it already be opened
-	err = usb_control_msg(udev, usb_rcvctrlpipe( udev, 0 ),
-			      0x01, USB_TYPE_VENDOR|USB_RECIP_DEVICE|USB_DIR_IN,
-			      0x0, 0x400, &ltmp, 4, HZ*100 );
-	if (err)
+	nr = usb_control_msg(udev, usb_rcvctrlpipe( udev, 0 ),
+			     0x01, USB_TYPE_VENDOR|USB_RECIP_DEVICE|USB_DIR_IN,
+			     0x0, 0x400, &ltmp, 4, HZ*100 );
+	if (nr < 0) {
+		err = nr;
 		goto error;
+	}
 
 	ltmp = cpu_to_le32(ltmp);
 	if (ltmp) {  // Is already initialized?
@@ -337,8 +339,10 @@ static int wb35_probe(struct usb_interface *intf, const struct usb_device_id *id
 	}
 
 	dev = ieee80211_alloc_hw(sizeof(*priv), &wbsoft_ops);
-	if (!dev)
+	if (!dev) {
+		err = -ENOMEM;
 		goto error;
+	}
 
 	priv = dev->priv;
 

From 9a6e184c804b33a2c2ea974efcd3c9798d30cb39 Mon Sep 17 00:00:00 2001
From: Li Yang <leoli@freescale.com>
Date: Fri, 13 Feb 2009 16:14:39 +0800
Subject: [PATCH 2356/2433] USB: fsl_usb2_udc: fix potential queue head
 corruption

Clear next TD field and status field in queue head initialization code
to prevent unpredictable result caused by residue of usb reset.

Signed-off-by: Li Yang <leoli@freescale.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/gadget/fsl_usb2_udc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c
index f3c6703cffda..d8d9a52a44b3 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.c
+++ b/drivers/usb/gadget/fsl_usb2_udc.c
@@ -404,7 +404,10 @@ static void struct_ep_qh_setup(struct fsl_udc *udc, unsigned char ep_num,
 	}
 	if (zlt)
 		tmp |= EP_QUEUE_HEAD_ZLT_SEL;
+
 	p_QH->max_pkt_length = cpu_to_le32(tmp);
+	p_QH->next_dtd_ptr = 1;
+	p_QH->size_ioc_int_sts = 0;
 
 	return;
 }

From 9aa09d2f8f4bc440d6db1c3414d4009642875240 Mon Sep 17 00:00:00 2001
From: Karsten Wiese <fzu@wemgehoertderstaat.de>
Date: Sun, 8 Feb 2009 16:07:58 -0800
Subject: [PATCH 2357/2433] USB: EHCI: slow down ITD reuse

Currently ITDs are immediately recycled whenever their URB completes.
However, EHCI hardware can sometimes remember some ITD state.  This
means that when the ITD is reused before end-of-frame it may sometimes
cause the hardware to reference bogus state.

This patch defers reusing such ITDs by moving them into a new ehci member
cached_itd_list. ITDs resting in cached_itd_list are moved back into their
stream's free_list once scan_periodic() detects that the active frame has
elapsed.

This makes the snd_usb_us122l driver (in kernel since .28) work right
when it's hooked up through EHCI.

[ dbrownell@users.sourceforge.net: comment fixups ]

Signed-off-by: Karsten Wiese <fzu@wemgehoertderstaat.de>
Tested-by: Philippe Carriere <philippe-f.carriere@wanadoo.fr>
Tested-by: Federico Briata <federicobriata@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/host/ehci-hcd.c   |  2 ++
 drivers/usb/host/ehci-mem.c   |  1 +
 drivers/usb/host/ehci-sched.c | 56 ++++++++++++++++++++++++++++++-----
 drivers/usb/host/ehci.h       |  6 ++++
 4 files changed, 57 insertions(+), 8 deletions(-)

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 4725d15d096f..e551bb38852b 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -485,6 +485,7 @@ static int ehci_init(struct usb_hcd *hcd)
 	 * periodic_size can shrink by USBCMD update if hcc_params allows.
 	 */
 	ehci->periodic_size = DEFAULT_I_TDPS;
+	INIT_LIST_HEAD(&ehci->cached_itd_list);
 	if ((retval = ehci_mem_init(ehci, GFP_KERNEL)) < 0)
 		return retval;
 
@@ -497,6 +498,7 @@ static int ehci_init(struct usb_hcd *hcd)
 
 	ehci->reclaim = NULL;
 	ehci->next_uframe = -1;
+	ehci->clock_frame = -1;
 
 	/*
 	 * dedicate a qh for the async ring head, since we couldn't unlink
diff --git a/drivers/usb/host/ehci-mem.c b/drivers/usb/host/ehci-mem.c
index 0431397836f6..10d52919abbb 100644
--- a/drivers/usb/host/ehci-mem.c
+++ b/drivers/usb/host/ehci-mem.c
@@ -128,6 +128,7 @@ static inline void qh_put (struct ehci_qh *qh)
 
 static void ehci_mem_cleanup (struct ehci_hcd *ehci)
 {
+	free_cached_itd_list(ehci);
 	if (ehci->async)
 		qh_put (ehci->async);
 	ehci->async = NULL;
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index a081ee65bde6..07bcb931021b 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -1004,7 +1004,8 @@ iso_stream_put(struct ehci_hcd *ehci, struct ehci_iso_stream *stream)
 
 		is_in = (stream->bEndpointAddress & USB_DIR_IN) ? 0x10 : 0;
 		stream->bEndpointAddress &= 0x0f;
-		stream->ep->hcpriv = NULL;
+		if (stream->ep)
+			stream->ep->hcpriv = NULL;
 
 		if (stream->rescheduled) {
 			ehci_info (ehci, "ep%d%s-iso rescheduled "
@@ -1653,14 +1654,28 @@ itd_complete (
 			(stream->bEndpointAddress & USB_DIR_IN) ? "in" : "out");
 	}
 	iso_stream_put (ehci, stream);
-	/* OK to recycle this ITD now that its completion callback ran. */
+
 done:
 	usb_put_urb(urb);
 	itd->urb = NULL;
-	itd->stream = NULL;
-	list_move(&itd->itd_list, &stream->free_list);
-	iso_stream_put(ehci, stream);
-
+	if (ehci->clock_frame != itd->frame || itd->index[7] != -1) {
+		/* OK to recycle this ITD now. */
+		itd->stream = NULL;
+		list_move(&itd->itd_list, &stream->free_list);
+		iso_stream_put(ehci, stream);
+	} else {
+		/* HW might remember this ITD, so we can't recycle it yet.
+		 * Move it to a safe place until a new frame starts.
+		 */
+		list_move(&itd->itd_list, &ehci->cached_itd_list);
+		if (stream->refcount == 2) {
+			/* If iso_stream_put() were called here, stream
+			 * would be freed.  Instead, just prevent reuse.
+			 */
+			stream->ep->hcpriv = NULL;
+			stream->ep = NULL;
+		}
+	}
 	return retval;
 }
 
@@ -2101,6 +2116,20 @@ done:
 
 /*-------------------------------------------------------------------------*/
 
+static void free_cached_itd_list(struct ehci_hcd *ehci)
+{
+	struct ehci_itd *itd, *n;
+
+	list_for_each_entry_safe(itd, n, &ehci->cached_itd_list, itd_list) {
+		struct ehci_iso_stream	*stream = itd->stream;
+		itd->stream = NULL;
+		list_move(&itd->itd_list, &stream->free_list);
+		iso_stream_put(ehci, stream);
+	}
+}
+
+/*-------------------------------------------------------------------------*/
+
 static void
 scan_periodic (struct ehci_hcd *ehci)
 {
@@ -2115,10 +2144,17 @@ scan_periodic (struct ehci_hcd *ehci)
 	 * Touches as few pages as possible:  cache-friendly.
 	 */
 	now_uframe = ehci->next_uframe;
-	if (HC_IS_RUNNING (ehci_to_hcd(ehci)->state))
+	if (HC_IS_RUNNING(ehci_to_hcd(ehci)->state)) {
 		clock = ehci_readl(ehci, &ehci->regs->frame_index);
-	else
+		clock_frame = (clock >> 3) % ehci->periodic_size;
+	} else  {
 		clock = now_uframe + mod - 1;
+		clock_frame = -1;
+	}
+	if (ehci->clock_frame != clock_frame) {
+		free_cached_itd_list(ehci);
+		ehci->clock_frame = clock_frame;
+	}
 	clock %= mod;
 	clock_frame = clock >> 3;
 
@@ -2277,6 +2313,10 @@ restart:
 			/* rescan the rest of this frame, then ... */
 			clock = now;
 			clock_frame = clock >> 3;
+			if (ehci->clock_frame != clock_frame) {
+				free_cached_itd_list(ehci);
+				ehci->clock_frame = clock_frame;
+			}
 		} else {
 			now_uframe++;
 			now_uframe %= mod;
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index fb7054ccf4fc..262b00c9b334 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -87,6 +87,10 @@ struct ehci_hcd {			/* one per controller */
 	int			next_uframe;	/* scan periodic, start here */
 	unsigned		periodic_sched;	/* periodic activity count */
 
+	/* list of itds completed while clock_frame was still active */
+	struct list_head	cached_itd_list;
+	unsigned		clock_frame;
+
 	/* per root hub port */
 	unsigned long		reset_done [EHCI_MAX_ROOT_PORTS];
 
@@ -220,6 +224,8 @@ timer_action (struct ehci_hcd *ehci, enum ehci_timer_action action)
 	}
 }
 
+static void free_cached_itd_list(struct ehci_hcd *ehci);
+
 /*-------------------------------------------------------------------------*/
 
 #include <linux/usb/ehci_def.h>

From 29a46bf6f4f57df22f91573bb482a24237741347 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <felipe.balbi@nokia.com>
Date: Tue, 10 Feb 2009 19:01:52 +0200
Subject: [PATCH 2358/2433] usb: gadget: obex: select correct ep descriptors

We where selecting wrong ep descriptors causing
some troubles while sending files over obex interface.

The problem was a typo while usb_find_endpoint() was being
called for HS endpoints.

Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/gadget/f_obex.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/gadget/f_obex.c b/drivers/usb/gadget/f_obex.c
index 80c2e7e9622f..38aa896cc5db 100644
--- a/drivers/usb/gadget/f_obex.c
+++ b/drivers/usb/gadget/f_obex.c
@@ -366,9 +366,9 @@ obex_bind(struct usb_configuration *c, struct usb_function *f)
 		f->hs_descriptors = usb_copy_descriptors(hs_function);
 
 		obex->hs.obex_in = usb_find_endpoint(hs_function,
-				f->descriptors, &obex_hs_ep_in_desc);
+				f->hs_descriptors, &obex_hs_ep_in_desc);
 		obex->hs.obex_out = usb_find_endpoint(hs_function,
-				f->descriptors, &obex_hs_ep_out_desc);
+				f->hs_descriptors, &obex_hs_ep_out_desc);
 	}
 
 	/* Avoid letting this gadget enumerate until the userspace

From 28fb66821f884870987a0b5ab064ef651d9f7c16 Mon Sep 17 00:00:00 2001
From: Jesse Sung <jsung@novell.com>
Date: Fri, 20 Feb 2009 21:13:45 -0800
Subject: [PATCH 2359/2433] USB: option: add BenQ 3g modem information

This patch addes the BenQ 3g modem support to the option driver.


From: Jesse Sung <jsung@novell.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/option.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index bfd0b68ceccd..c454b52ede3e 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -296,6 +296,9 @@ static int  option_send_setup(struct tty_struct *tty, struct usb_serial_port *po
 #define ERICSSON_VENDOR_ID			0x0bdb
 #define ERICSSON_PRODUCT_F3507G			0x1900
 
+#define BENQ_VENDOR_ID				0x04a5
+#define BENQ_PRODUCT_H10			0x4068
+
 static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -510,6 +513,8 @@ static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628) },
 	{ USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH) },
 	{ USB_DEVICE(ERICSSON_VENDOR_ID, ERICSSON_PRODUCT_F3507G) },
+	{ USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
+	{ USB_DEVICE(0x1da5, 0x4515) }, /* BenQ H20 */
 	{ } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);

From 155df65ae11dfc322214c6f887185929c809df1b Mon Sep 17 00:00:00 2001
From: Dmitriy Taychenachev <dimichxp@gmail.com>
Date: Wed, 25 Feb 2009 12:36:51 +0800
Subject: [PATCH 2360/2433] USB: cdc-acm: add usb id for motomagx phones

The Motorola MOTOMAGX phones (Z6, E8, Zn5 so far) are providing
combined ACM/BLAN USB configuration. Since it has Vendor Specific
class, the corresponding drivers (cdc-acm, zaurus) can't find it just
by interface info. This patch adds usb id so the cdc-acm driver can
properly handle this combined device.

Signed-off-by: Dmitriy Taychenachev <dimichxp@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/class/cdc-acm.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 326dd7f65ee9..00cba28d5351 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1376,6 +1376,8 @@ static struct usb_device_id acm_ids[] = {
 	{ USB_DEVICE(0x0572, 0x1324), /* Conexant USB MODEM RD02-D400 */
 	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
 	},
+	{ USB_DEVICE(0x22b8, 0x6425), /* Motorola MOTOMAGX phones */
+	},
 
 	/* control interfaces with various AT-command sets */
 	{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,

From 5d7a4755d53a5305d05d836d87ef7c9ff94d6fa7 Mon Sep 17 00:00:00 2001
From: Patrik Kullman <patrik@yes.nu>
Date: Tue, 24 Feb 2009 13:38:53 -0800
Subject: [PATCH 2361/2433] USB: serial: add support for second revision of
 Ericsson F3507G WWAN card

I noticed that my revision of the F3507G WWAN card isn't listed in
drivers/usb/serial/option.c

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/option.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index c454b52ede3e..b7c132bded7f 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -294,7 +294,8 @@ static int  option_send_setup(struct tty_struct *tty, struct usb_serial_port *po
 
 /* Ericsson products */
 #define ERICSSON_VENDOR_ID			0x0bdb
-#define ERICSSON_PRODUCT_F3507G			0x1900
+#define ERICSSON_PRODUCT_F3507G_1		0x1900
+#define ERICSSON_PRODUCT_F3507G_2		0x1902
 
 #define BENQ_VENDOR_ID				0x04a5
 #define BENQ_PRODUCT_H10			0x4068
@@ -512,7 +513,8 @@ static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626) },
 	{ USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628) },
 	{ USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH) },
-	{ USB_DEVICE(ERICSSON_VENDOR_ID, ERICSSON_PRODUCT_F3507G) },
+	{ USB_DEVICE(ERICSSON_VENDOR_ID, ERICSSON_PRODUCT_F3507G_1) },
+	{ USB_DEVICE(ERICSSON_VENDOR_ID, ERICSSON_PRODUCT_F3507G_2) },
 	{ USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
 	{ USB_DEVICE(0x1da5, 0x4515) }, /* BenQ H20 */
 	{ } /* Terminating entry */

From c332b4e1bfd56fe9028d8ef9708cb06179dd1a23 Mon Sep 17 00:00:00 2001
From: Adam Richter <adam_richter2004@yahoo.com>
Date: Wed, 18 Feb 2009 16:17:15 -0800
Subject: [PATCH 2362/2433] USB: Quirk for Hummingbird huc56s / Conexant ACM
 modem

Signed-off-by: Adam J. Richter <adam_richter2004@yahoo.com>
Cc: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/class/cdc-acm.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 00cba28d5351..b3d5a23ab56f 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1378,6 +1378,13 @@ static struct usb_device_id acm_ids[] = {
 	},
 	{ USB_DEVICE(0x22b8, 0x6425), /* Motorola MOTOMAGX phones */
 	},
+	{ USB_DEVICE(0x0572, 0x1329), /* Hummingbird huc56s (Conexant) */
+	.driver_info = NO_UNION_NORMAL, /* union descriptor misplaced on
+					   data interface instead of
+					   communications interface.
+					   Maybe we should define a new
+					   quirk for this. */
+	},
 
 	/* control interfaces with various AT-command sets */
 	{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,

From 5126a2674ddac0804450f59da25a058cca629d38 Mon Sep 17 00:00:00 2001
From: Alan Stern <stern@rowland.harvard.edu>
Date: Mon, 23 Feb 2009 12:02:05 -0500
Subject: [PATCH 2363/2433] USB: usb-storage: add IGNORE_RESIDUE flag for
 Genesys Logic adapters

This patch (as1219) adds the IGNORE_RESIDUE flag to the unusual_devs
entries for Genesys Logic's USB-IDE adapter.  Although this device
usually gets the residue correct, there is one command crucial to the
operation of CD and DVD drives which it messes up.

Tested-by: Mike Lampard <mike@mtgambier.net>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/storage/unusual_devs.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 50dc33a6065b..6f59c8e510ea 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -907,13 +907,13 @@ UNUSUAL_DEV(  0x05e3, 0x0701, 0x0000, 0xffff,
 		"Genesys Logic",
 		"USB to IDE Optical",
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
-		US_FL_GO_SLOW | US_FL_MAX_SECTORS_64 ),
+		US_FL_GO_SLOW | US_FL_MAX_SECTORS_64 | US_FL_IGNORE_RESIDUE ),
 
 UNUSUAL_DEV(  0x05e3, 0x0702, 0x0000, 0xffff,
 		"Genesys Logic",
 		"USB to IDE Disk",
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
-		US_FL_GO_SLOW | US_FL_MAX_SECTORS_64 ),
+		US_FL_GO_SLOW | US_FL_MAX_SECTORS_64 | US_FL_IGNORE_RESIDUE ),
 
 /* Reported by Ben Efros <ben@pc-doctor.com> */
 UNUSUAL_DEV(  0x05e3, 0x0723, 0x9451, 0x9451,

From ce459ec1d278b19be8e0719dbfd47dd1d6687bfb Mon Sep 17 00:00:00 2001
From: Alan Stern <stern@rowland.harvard.edu>
Date: Tue, 24 Feb 2009 16:19:47 -0500
Subject: [PATCH 2364/2433] USB: g_file_storage: automatically disable stalls
 under Atmel

This patch (as1220) automatically disables stalls when g_file_storage
finds itself running with an Atmel device controller, because the
Atmel hardware/driver isn't capable of halting bulk endpoints
correctly.

Reported-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/gadget/file_storage.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index b10fa31cc915..1ab9dac7e12d 100644
--- a/drivers/usb/gadget/file_storage.c
+++ b/drivers/usb/gadget/file_storage.c
@@ -3879,7 +3879,11 @@ static int __init check_parameters(struct fsg_dev *fsg)
 	mod_data.protocol_type = USB_SC_SCSI;
 	mod_data.protocol_name = "Transparent SCSI";
 
-	if (gadget_is_sh(fsg->gadget))
+	/* Some peripheral controllers are known not to be able to
+	 * halt bulk endpoints correctly.  If one of them is present,
+	 * disable stalls.
+	 */
+	if (gadget_is_sh(fsg->gadget) || gadget_is_at91(fsg->gadget))
 		mod_data.can_stall = 0;
 
 	if (mod_data.release == 0xffff) {	// Parameter wasn't set

From 54b9ed35aea88b05d711884a3c2dc21bba047bd8 Mon Sep 17 00:00:00 2001
From: David Brownell <david-b@pacbell.net>
Date: Wed, 11 Feb 2009 22:31:12 -0800
Subject: [PATCH 2365/2433] USB: gadget: fix build error in
 omap_apollon_2420_defconfig

In apollon case, it only used udc, so udc configuration should select
USB_OTG_UTILS also.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/gadget/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 3219d137340a..e55fef52a5dc 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -191,6 +191,7 @@ config USB_GADGET_OMAP
 	boolean "OMAP USB Device Controller"
 	depends on ARCH_OMAP
 	select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_H4_OTG
+	select USB_OTG_UTILS if ARCH_OMAP
 	help
 	   Many Texas Instruments OMAP processors have flexible full
 	   speed USB device controllers, with support for up to 30

From 67f5a4ba9741fcef3f4db3509ad03565d9e33af2 Mon Sep 17 00:00:00 2001
From: Alan Stern <stern@rowland.harvard.edu>
Date: Fri, 20 Feb 2009 16:33:08 -0500
Subject: [PATCH 2366/2433] USB: usb_get_string should check the descriptor
 type

This patch (as1218) fixes a problem with a radio-control joystick used
in the "walkera 4#3" helicopter.  This device responds to the initial
Get-String-Descriptor request for string 0 (which is really the list
of supported languages) by sending its config descriptor!  The
usb_get_string() routine needs to check whether it got the right
type of descriptor.

Oddly enough, this sort of check is already present in
usb_get_descriptor().  The patch changes the error code from -EPROTO
to -ENODATA, because -EPROTO shows up in so many other contexts to
indicate a hardware failure rather than a firmware error.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Tested-by: Guillermo Jarabo <williamjap@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

===================================================================
---
 drivers/usb/core/message.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 31fb204f44c6..49e7f56e0d7f 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -653,7 +653,7 @@ int usb_get_descriptor(struct usb_device *dev, unsigned char type,
 		if (result <= 0 && result != -ETIMEDOUT)
 			continue;
 		if (result > 1 && ((u8 *)buf)[1] != type) {
-			result = -EPROTO;
+			result = -ENODATA;
 			continue;
 		}
 		break;
@@ -696,8 +696,13 @@ static int usb_get_string(struct usb_device *dev, unsigned short langid,
 			USB_REQ_GET_DESCRIPTOR, USB_DIR_IN,
 			(USB_DT_STRING << 8) + index, langid, buf, size,
 			USB_CTRL_GET_TIMEOUT);
-		if (!(result == 0 || result == -EPIPE))
-			break;
+		if (result == 0 || result == -EPIPE)
+			continue;
+		if (result > 1 && ((u8 *) buf)[1] != USB_DT_STRING) {
+			result = -ENODATA;
+			continue;
+		}
+		break;
 	}
 	return result;
 }

From 34f32c9701013ac5af89b82a6ae285e790b643e7 Mon Sep 17 00:00:00 2001
From: David Brownell <dbrownell@users.sourceforge.net>
Date: Fri, 20 Feb 2009 13:45:17 -0800
Subject: [PATCH 2367/2433] usb: musb: make Davinci *work* in mainline

Now that the musb build fixes for DaVinci got merged (RC3?), kick in
the other bits needed to get it finally *working* in mainline:

 - Use clk_enable()/clk_disable() ... the "always enable USB clocks"
   code this originally relied on has since been removed.

 - Initialize the USB device only after the relevant I2C GPIOs are
   available, so the host side can properly enable VBUS.

 - Tweak init sequencing to cope with mainline's relatively late init
   of the I2C system bus for power switches, transceivers, and so on.

Sanity tested on DM6664 EVM for host and peripheral modes; that system
won't boot with CONFIG_PM enabled, so OTG can't yet be tested.  Also
verified on OMAP3.

(Unrelated:  correct the MODULE_PARM_DESC spelling of musb_debug.)

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Felipe Balbi <me@felipebalbi.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 arch/arm/mach-davinci/board-evm.c |  6 +++---
 arch/arm/mach-davinci/clock.c     |  5 +++++
 arch/arm/mach-davinci/usb.c       |  1 +
 drivers/usb/musb/davinci.c        | 15 ++++-----------
 drivers/usb/musb/musb_core.c      |  8 ++++----
 5 files changed, 17 insertions(+), 18 deletions(-)

diff --git a/arch/arm/mach-davinci/board-evm.c b/arch/arm/mach-davinci/board-evm.c
index a957d239a683..38b6a9ce2a93 100644
--- a/arch/arm/mach-davinci/board-evm.c
+++ b/arch/arm/mach-davinci/board-evm.c
@@ -311,6 +311,9 @@ evm_u35_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
 	gpio_request(gpio + 7, "nCF_SEL");
 	gpio_direction_output(gpio + 7, 1);
 
+	/* irlml6401 sustains over 3A, switches 5V in under 8 msec */
+	setup_usb(500, 8);
+
 	return 0;
 }
 
@@ -417,9 +420,6 @@ static __init void davinci_evm_init(void)
 	platform_add_devices(davinci_evm_devices,
 			     ARRAY_SIZE(davinci_evm_devices));
 	evm_init_i2c();
-
-	/* irlml6401 sustains over 3A, switches 5V in under 8 msec */
-	setup_usb(500, 8);
 }
 
 static __init void davinci_evm_irq_init(void)
diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c
index 28f6dbc95bd7..abb92b7eca0c 100644
--- a/arch/arm/mach-davinci/clock.c
+++ b/arch/arm/mach-davinci/clock.c
@@ -230,6 +230,11 @@ static struct clk davinci_clks[] = {
 		.rate = &commonrate,
 		.lpsc = DAVINCI_LPSC_GPIO,
 	},
+	{
+		.name = "usb",
+		.rate = &commonrate,
+		.lpsc = DAVINCI_LPSC_USB,
+	},
 	{
 		.name = "AEMIFCLK",
 		.rate = &commonrate,
diff --git a/arch/arm/mach-davinci/usb.c b/arch/arm/mach-davinci/usb.c
index 867ead2559ad..69680784448a 100644
--- a/arch/arm/mach-davinci/usb.c
+++ b/arch/arm/mach-davinci/usb.c
@@ -47,6 +47,7 @@ static struct musb_hdrc_platform_data usb_data = {
 #elif defined(CONFIG_USB_MUSB_HOST)
 	.mode           = MUSB_HOST,
 #endif
+	.clock		= "usb",
 	.config		= &musb_config,
 };
 
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index 5a8fd5d57a11..2dc7606f319c 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -377,18 +377,8 @@ int __init musb_platform_init(struct musb *musb)
 	u32		revision;
 
 	musb->mregs += DAVINCI_BASE_OFFSET;
-#if 0
-	/* REVISIT there's something odd about clocking, this
-	 * didn't appear do the job ...
-	 */
-	musb->clock = clk_get(pDevice, "usb");
-	if (IS_ERR(musb->clock))
-		return PTR_ERR(musb->clock);
 
-	status = clk_enable(musb->clock);
-	if (status < 0)
-		return -ENODEV;
-#endif
+	clk_enable(musb->clock);
 
 	/* returns zero if e.g. not clocked */
 	revision = musb_readl(tibase, DAVINCI_USB_VERSION_REG);
@@ -453,5 +443,8 @@ int musb_platform_exit(struct musb *musb)
 	}
 
 	phy_off();
+
+	clk_disable(musb->clock);
+
 	return 0;
 }
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 2cc34fa05b73..b120fdcd8894 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -115,7 +115,7 @@
 
 
 unsigned musb_debug;
-module_param(musb_debug, uint, S_IRUGO | S_IWUSR);
+module_param_named(debug, musb_debug, uint, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(debug, "Debug message level. Default = 0");
 
 #define DRIVER_AUTHOR "Mentor Graphics, Texas Instruments, Nokia"
@@ -2243,10 +2243,10 @@ static int __init musb_init(void)
 	return platform_driver_probe(&musb_driver, musb_probe);
 }
 
-/* make us init after usbcore and before usb
- * gadget and host-side drivers start to register
+/* make us init after usbcore and i2c (transceivers, regulators, etc)
+ * and before usb gadget and host-side drivers start to register
  */
-subsys_initcall(musb_init);
+fs_initcall(musb_init);
 
 static void __exit musb_cleanup(void)
 {

From c2c963217bb1e8d53622d41b9e9ae706d0d02c07 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <felipe.balbi@nokia.com>
Date: Sat, 21 Feb 2009 15:29:42 -0800
Subject: [PATCH 2368/2433] USB: musb: be careful with 64K+ transfer lengths
 (gadget side)

request->actual is an unsigned and we should use the same
variable type for fifo_count otherwise we might lose some
data if request->length >= 64kbytes.

[ dbrownell@users.sourceforge.net: fix compiler warning ]

Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/musb/musb_gadget.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index 4ea305387981..c7ebd0867fcc 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -575,7 +575,7 @@ static void rxstate(struct musb *musb, struct musb_request *req)
 	struct usb_request	*request = &req->request;
 	struct musb_ep		*musb_ep = &musb->endpoints[epnum].ep_out;
 	void __iomem		*epio = musb->endpoints[epnum].regs;
-	u16			fifo_count = 0;
+	unsigned		fifo_count = 0;
 	u16			len = musb_ep->packet_sz;
 
 	csr = musb_readw(epio, MUSB_RXCSR);
@@ -687,7 +687,7 @@ static void rxstate(struct musb *musb, struct musb_request *req)
 					len, fifo_count,
 					musb_ep->packet_sz);
 
-			fifo_count = min(len, fifo_count);
+			fifo_count = min_t(unsigned, len, fifo_count);
 
 #ifdef	CONFIG_USB_TUSB_OMAP_DMA
 			if (tusb_dma_omap() && musb_ep->dma) {

From b7bdcb79de6de32e40dcc85a5e8c669bec2483d5 Mon Sep 17 00:00:00 2001
From: Dmitry Krivoschekov <dkrivoschekov@ru.mvista.com>
Date: Sat, 21 Feb 2009 15:30:15 -0800
Subject: [PATCH 2369/2433] USB: musb: fix musb_host_tx() for shared endpoint
 FIFO

The input queue should be used for TX on endpoints which
share FIFO hardware.  The host TX path wasn't doing that.

Shared FIFOs are most often configured for periodic endpoints,
which are mostly used for RX/IN transfers ... that's probably
how this bug managed to linger for a long time.

[ dbrownell@users.sourceforge.net: update patch description ]

Signed-off-by: Dmitry Krivoschekov <dkrivoschekov@ru.mvista.com>
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/musb/musb_host.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index a035ceccf950..b47ca948bcf4 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -1161,7 +1161,8 @@ void musb_host_tx(struct musb *musb, u8 epnum)
 	struct urb		*urb;
 	struct musb_hw_ep	*hw_ep = musb->endpoints + epnum;
 	void __iomem		*epio = hw_ep->regs;
-	struct musb_qh		*qh = hw_ep->out_qh;
+	struct musb_qh		*qh = hw_ep->is_shared_fifo ? hw_ep->in_qh
+							    : hw_ep->out_qh;
 	u32			status = 0;
 	void __iomem		*mbase = musb->mregs;
 	struct dma_channel	*dma;

From a2fd814e6a9e172f7077b68a2a9391bbde777a92 Mon Sep 17 00:00:00 2001
From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Date: Sat, 21 Feb 2009 15:30:45 -0800
Subject: [PATCH 2370/2433] USB: musb: fix urb_dequeue() method

The urb_dequeue() method forgets to unlink 'struct musb_qh' from the
control or bulk schedules when the URB being cancelled is the only
one queued to its endpoint.  That will cause musb_advance_schedule()
to block once it reaches 'struct musb_qh' with now empty URB list, so
URBs queued for other endpoints after the one being dequeued will not
be served.

Fix by unlinking the QH from the list except when it's already being
handled (typically by musb_giveback).  Since a QH with an empty URB
list is now supposed to be freed, do that.  And remove a now-useless
check from musb_advance_schedule().

[ dbrownell@users.sourceforge.net: update patch description,
  and fold in a dequeue() comment patch ]

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/musb/musb_host.c | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index b47ca948bcf4..e32323938e98 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -432,7 +432,7 @@ musb_advance_schedule(struct musb *musb, struct urb *urb,
 	else
 		qh = musb_giveback(qh, urb, urb->status);
 
-	if (qh && qh->is_ready && !list_empty(&qh->hep->urb_list)) {
+	if (qh != NULL && qh->is_ready) {
 		DBG(4, "... next ep%d %cX urb %p\n",
 				hw_ep->epnum, is_in ? 'R' : 'T',
 				next_urb(qh));
@@ -2038,9 +2038,9 @@ static int musb_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 		goto done;
 
 	/* Any URB not actively programmed into endpoint hardware can be
-	 * immediately given back.  Such an URB must be at the head of its
+	 * immediately given back; that's any URB not at the head of an
 	 * endpoint queue, unless someday we get real DMA queues.  And even
-	 * then, it might not be known to the hardware...
+	 * if it's at the head, it might not be known to the hardware...
 	 *
 	 * Otherwise abort current transfer, pending dma, etc.; urb->status
 	 * has already been updated.  This is a synchronous abort; it'd be
@@ -2079,6 +2079,15 @@ static int musb_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 		qh->is_ready = 0;
 		__musb_giveback(musb, urb, 0);
 		qh->is_ready = ready;
+
+		/* If nothing else (usually musb_giveback) is using it
+		 * and its URB list has emptied, recycle this qh.
+		 */
+		if (ready && list_empty(&qh->hep->urb_list)) {
+			qh->hep->hcpriv = NULL;
+			list_del(&qh->ring);
+			kfree(qh);
+		}
 	} else
 		ret = musb_cleanup_urb(urb, qh, urb->pipe & USB_DIR_IN);
 done:

From dc61d238b8c850c34632ae1fbbdea529f8c41d16 Mon Sep 17 00:00:00 2001
From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Date: Sat, 21 Feb 2009 15:31:01 -0800
Subject: [PATCH 2371/2433] USB: musb: host endpoint_disable() oops fixes

The musb_h_disable() routine can oops in some cases:

 - It's not safe to read hep->hcpriv outside musb->lock,
   since it gets changed on completion IRQ paths.

 - The list iterators aren't safe to use in that way;
   just remove the first element while !list_empty(),
   so deletions on other code paths can't make trouble.

We need two "scrub the list" loops because only one branch
should touch hardware and advance the schedule.

[ dbrownell@users.sourceforge.net: massively simplify
  patch description; add key points as code comments ]

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/musb/musb_host.c | 36 ++++++++++++++++++++++++++----------
 1 file changed, 26 insertions(+), 10 deletions(-)

diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index e32323938e98..c74ebadd4b9d 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -2103,15 +2103,16 @@ musb_h_disable(struct usb_hcd *hcd, struct usb_host_endpoint *hep)
 	unsigned long		flags;
 	struct musb		*musb = hcd_to_musb(hcd);
 	u8			is_in = epnum & USB_DIR_IN;
-	struct musb_qh		*qh = hep->hcpriv;
-	struct urb		*urb, *tmp;
+	struct musb_qh		*qh;
+	struct urb		*urb;
 	struct list_head	*sched;
 
-	if (!qh)
-		return;
-
 	spin_lock_irqsave(&musb->lock, flags);
 
+	qh = hep->hcpriv;
+	if (qh == NULL)
+		goto exit;
+
 	switch (qh->type) {
 	case USB_ENDPOINT_XFER_CONTROL:
 		sched = &musb->control;
@@ -2145,13 +2146,28 @@ musb_h_disable(struct usb_hcd *hcd, struct usb_host_endpoint *hep)
 
 		/* cleanup */
 		musb_cleanup_urb(urb, qh, urb->pipe & USB_DIR_IN);
-	} else
-		urb = NULL;
 
-	/* then just nuke all the others */
-	list_for_each_entry_safe_from(urb, tmp, &hep->urb_list, urb_list)
-		musb_giveback(qh, urb, -ESHUTDOWN);
+		/* Then nuke all the others ... and advance the
+		 * queue on hw_ep (e.g. bulk ring) when we're done.
+		 */
+		while (!list_empty(&hep->urb_list)) {
+			urb = next_urb(qh);
+			urb->status = -ESHUTDOWN;
+			musb_advance_schedule(musb, urb, qh->hw_ep, is_in);
+		}
+	} else {
+		/* Just empty the queue; the hardware is busy with
+		 * other transfers, and since !qh->is_ready nothing
+		 * will activate any of these as it advances.
+		 */
+		while (!list_empty(&hep->urb_list))
+			__musb_giveback(musb, next_urb(qh), -ESHUTDOWN);
 
+		hep->hcpriv = NULL;
+		list_del(&qh->ring);
+		kfree(qh);
+	}
+exit:
 	spin_unlock_irqrestore(&musb->lock, flags);
 }
 

From 51d9f3e100a8f8cc2be89d5f13d37de61e2da38a Mon Sep 17 00:00:00 2001
From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Date: Sat, 21 Feb 2009 15:31:13 -0800
Subject: [PATCH 2372/2433] USB: musb: fix data toggle saving with shared FIFO

For some strange reason the host side musb_giveback() decides
that it's always got an IN transfer when the hardware endpoint
is using a shared FIFO.  This causes musb_save_toggle() to read
the toggle state from the RXCSR register instead of TXCSR, and
may also cause unneeded reloading of RX endpoint registers.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/musb/musb_host.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index c74ebadd4b9d..fc79e76b3845 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -335,16 +335,11 @@ musb_save_toggle(struct musb_hw_ep *ep, int is_in, struct urb *urb)
 static struct musb_qh *
 musb_giveback(struct musb_qh *qh, struct urb *urb, int status)
 {
-	int			is_in;
 	struct musb_hw_ep	*ep = qh->hw_ep;
 	struct musb		*musb = ep->musb;
+	int			is_in = usb_pipein(urb->pipe);
 	int			ready = qh->is_ready;
 
-	if (ep->is_shared_fifo)
-		is_in = 1;
-	else
-		is_in = usb_pipein(urb->pipe);
-
 	/* save toggle eagerly, for paranoia */
 	switch (qh->type) {
 	case USB_ENDPOINT_XFER_BULK:

From 3ecdb9acf343bbcf2bb2c287dc524ab709cfad7e Mon Sep 17 00:00:00 2001
From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Date: Sat, 21 Feb 2009 15:31:23 -0800
Subject: [PATCH 2373/2433] USB: musb: be careful with 64K+ transfer lengths,
 host side

Feeding 32-bit length cast down to 'u16' to min() to calculate the FIFO
count in musb_host_tx() risks sending a short packet prematurely for
transfer sizes over 64 KB.

Similarly, although data transfer size shouldn't exceed 65535 bytes for
the control endpoint, making musb_h_ep0_continue() more robust WRT URBs
with possibly oversized buffer will not hurt either...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/musb/musb_host.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index fc79e76b3845..23d3890fd54d 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -937,8 +937,8 @@ static bool musb_h_ep0_continue(struct musb *musb, u16 len, struct urb *urb)
 	switch (musb->ep0_stage) {
 	case MUSB_EP0_IN:
 		fifo_dest = urb->transfer_buffer + urb->actual_length;
-		fifo_count = min(len, ((u16) (urb->transfer_buffer_length
-					- urb->actual_length)));
+		fifo_count = min_t(size_t, len, urb->transfer_buffer_length -
+				   urb->actual_length);
 		if (fifo_count < len)
 			urb->status = -EOVERFLOW;
 
@@ -971,10 +971,9 @@ static bool musb_h_ep0_continue(struct musb *musb, u16 len, struct urb *urb)
 		}
 		/* FALLTHROUGH */
 	case MUSB_EP0_OUT:
-		fifo_count = min(qh->maxpacket, ((u16)
-				(urb->transfer_buffer_length
-				- urb->actual_length)));
-
+		fifo_count = min_t(size_t, qh->maxpacket,
+				   urb->transfer_buffer_length -
+				   urb->actual_length);
 		if (fifo_count) {
 			fifo_dest = (u8 *) (urb->transfer_buffer
 					+ urb->actual_length);
@@ -1304,7 +1303,8 @@ void musb_host_tx(struct musb *musb, u8 epnum)
 		 * packets before updating TXCSR ... other docs disagree ...
 		 */
 		/* PIO:  start next packet in this URB */
-		wLength = min(qh->maxpacket, (u16) wLength);
+		if (wLength > qh->maxpacket)
+			wLength = qh->maxpacket;
 		musb_write_fifo(hw_ep, wLength, buf);
 		qh->segsize = wLength;
 

From 136733d6124a152ed2b61c3d38008c6581fc8685 Mon Sep 17 00:00:00 2001
From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Date: Sat, 21 Feb 2009 15:31:35 -0800
Subject: [PATCH 2374/2433] USB: musb: use right poll limit for low speed
 devices

Remove wrongly applied upper limit on the interrupt transfer
interval for low speed devices (not much of an error per se,
according to USB specs).

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/musb/musb_host.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 23d3890fd54d..6dbbd0786a6a 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -1863,19 +1863,21 @@ static int musb_urb_enqueue(
 	}
 	qh->type_reg = type_reg;
 
-	/* precompute rxinterval/txinterval register */
-	interval = min((u8)16, epd->bInterval);	/* log encoding */
+	/* Precompute RXINTERVAL/TXINTERVAL register */
 	switch (qh->type) {
 	case USB_ENDPOINT_XFER_INT:
-		/* fullspeed uses linear encoding */
-		if (USB_SPEED_FULL == urb->dev->speed) {
-			interval = epd->bInterval;
-			if (!interval)
-				interval = 1;
+		/*
+		 * Full/low speeds use the  linear encoding,
+		 * high speed uses the logarithmic encoding.
+		 */
+		if (urb->dev->speed <= USB_SPEED_FULL) {
+			interval = max_t(u8, epd->bInterval, 1);
+			break;
 		}
 		/* FALLTHROUGH */
 	case USB_ENDPOINT_XFER_ISOC:
-		/* iso always uses log encoding */
+		/* ISO always uses logarithmic encoding */
+		interval = min_t(u8, epd->bInterval, 16);
 		break;
 	default:
 		/* REVISIT we actually want to use NAK limits, hinting to the

From 5c23c9078f8e3476982409b1075b54c8cd65e82c Mon Sep 17 00:00:00 2001
From: Anand Gadiyar <gadiyar@ti.com>
Date: Sat, 21 Feb 2009 15:31:40 -0800
Subject: [PATCH 2375/2433] USB: musb: resume suspended root hub on disconnect

If this is not done, khubd will not be informed of the disconnect
and will assume the device is still there.

Easily seen when a hub is connected with no device attached to it;
it will autosuspend.  When the hub is disconnected, it still shows
up in /proc/bus/usb/devices

Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Acked-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/musb/musb_core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index b120fdcd8894..60cbaec1aa41 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -767,6 +767,7 @@ static irqreturn_t musb_stage2_irq(struct musb *musb, u8 int_usb,
 #ifdef CONFIG_USB_MUSB_HDRC_HCD
 		case OTG_STATE_A_HOST:
 		case OTG_STATE_A_SUSPEND:
+			usb_hcd_resume_root_hub(musb_to_hcd(musb));
 			musb_root_disconnect(musb);
 			if (musb->a_wait_bcon != 0)
 				musb_platform_try_idle(musb, jiffies

From e747951240b9f820b94fd5582663c66d798c8fd1 Mon Sep 17 00:00:00 2001
From: Vikram Pandita <vikram.pandita@ti.com>
Date: Sat, 21 Feb 2009 15:31:44 -0800
Subject: [PATCH 2376/2433] USB: musb: fix srp sysfs entry deletion

The SRP sysfs attribute is dependent on gadget mode; any
gadget may support SRP.  But "rmmod musb_hdrc" didn't
remove that attribute; fix.

Signed-off-by: Vikram Pandita <vikram.pandita@ti.com>
Acked-by: Felipe Balbi <me@felipebalbi.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/musb/musb_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 60cbaec1aa41..af77e4659006 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1816,7 +1816,7 @@ static void musb_free(struct musb *musb)
 #ifdef CONFIG_SYSFS
 	device_remove_file(musb->controller, &dev_attr_mode);
 	device_remove_file(musb->controller, &dev_attr_vbus);
-#ifdef CONFIG_USB_MUSB_OTG
+#ifdef CONFIG_USB_GADGET_MUSB_HDRC
 	device_remove_file(musb->controller, &dev_attr_srp);
 #endif
 #endif
@@ -2064,7 +2064,7 @@ fail2:
 #ifdef CONFIG_SYSFS
 	device_remove_file(musb->controller, &dev_attr_mode);
 	device_remove_file(musb->controller, &dev_attr_vbus);
-#ifdef CONFIG_USB_MUSB_OTG
+#ifdef CONFIG_USB_GADGET_MUSB_HDRC
 	device_remove_file(musb->controller, &dev_attr_srp);
 #endif
 #endif

From dca17146f4b72b8966016c406d94ad3e48289b79 Mon Sep 17 00:00:00 2001
From: Ben Gardner <gardner.ben@gmail.com>
Date: Fri, 27 Feb 2009 14:02:58 -0800
Subject: [PATCH 2377/2433] w1_ds2433: clear the validcrc flag after a write

The w1_ds2433 driver does not read from the hardware if the CRC was valid
on the last read.  The validcrc flag should be cleared after a write so
that the new value can be read.

Signed-off-by: Ben Gardner <gardner.ben@gmail.com>
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/w1/slaves/w1_ds2433.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/w1/slaves/w1_ds2433.c b/drivers/w1/slaves/w1_ds2433.c
index 858c16a544c2..139447148822 100644
--- a/drivers/w1/slaves/w1_ds2433.c
+++ b/drivers/w1/slaves/w1_ds2433.c
@@ -156,6 +156,9 @@ out_up:
  */
 static int w1_f23_write(struct w1_slave *sl, int addr, int len, const u8 *data)
 {
+#ifdef CONFIG_W1_SLAVE_DS2433_CRC
+	struct w1_f23_data *f23 = sl->family_data;
+#endif
 	u8 wrbuf[4];
 	u8 rdbuf[W1_PAGE_SIZE + 3];
 	u8 es = (addr + len - 1) & 0x1f;
@@ -196,7 +199,9 @@ static int w1_f23_write(struct w1_slave *sl, int addr, int len, const u8 *data)
 
 	/* Reset the bus to wake up the EEPROM (this may not be needed) */
 	w1_reset_bus(sl->master);
-
+#ifdef CONFIG_W1_SLAVE_DS2433_CRC
+	f23->validcrc &= ~(1 << (addr >> W1_PAGE_BITS));
+#endif
 	return 0;
 }
 

From adc487204a9373d2b5a535412466326036147a72 Mon Sep 17 00:00:00 2001
From: Benny Halevy <bhalevy@panasas.com>
Date: Fri, 27 Feb 2009 14:02:59 -0800
Subject: [PATCH 2378/2433] EXPORT_SYMBOL(d_obtain_alias) rather than
 EXPORT_SYMBOL_GPL

Commit 4ea3ada2955e4519befa98ff55dd62d6dfbd1705 declares d_obtain_alias()
as EXPORT_SYMBOL_GPL where it's supposed to replace d_alloc_anon which was
previously declared as EXPORT_SYMBOL and thus available to any loadable
module.

This patch reverts that.

Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/dcache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/dcache.c b/fs/dcache.c
index 937df0fb0da5..07e2d4a44bda 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1180,7 +1180,7 @@ struct dentry *d_obtain_alias(struct inode *inode)
 	iput(inode);
 	return res;
 }
-EXPORT_SYMBOL_GPL(d_obtain_alias);
+EXPORT_SYMBOL(d_obtain_alias);
 
 /**
  * d_splice_alias - splice a disconnected dentry into the tree if one exists

From 8ca2f156b06bdcbfd1ab543355279246d05e2499 Mon Sep 17 00:00:00 2001
From: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Date: Fri, 27 Feb 2009 14:03:00 -0800
Subject: [PATCH 2379/2433] w1: add missing Kconfig/Makefile entries for DS2431
 slave driver

Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/w1/slaves/Kconfig  | 6 ++++++
 drivers/w1/slaves/Makefile | 1 +
 2 files changed, 7 insertions(+)

diff --git a/drivers/w1/slaves/Kconfig b/drivers/w1/slaves/Kconfig
index 8d0b1fb1e52e..1f51366417b9 100644
--- a/drivers/w1/slaves/Kconfig
+++ b/drivers/w1/slaves/Kconfig
@@ -16,6 +16,12 @@ config W1_SLAVE_SMEM
 	  Say Y here if you want to connect 1-wire
 	  simple 64bit memory rom(ds2401/ds2411/ds1990*) to your wire.
 
+config W1_SLAVE_DS2431
+	tristate "1kb EEPROM family support (DS2431)"
+	help
+	  Say Y here if you want to use a 1-wire
+	  1kb EEPROM family device (DS2431)
+
 config W1_SLAVE_DS2433
 	tristate "4kb EEPROM family support (DS2433)"
 	help
diff --git a/drivers/w1/slaves/Makefile b/drivers/w1/slaves/Makefile
index 990f400b6d22..f1f51f19b129 100644
--- a/drivers/w1/slaves/Makefile
+++ b/drivers/w1/slaves/Makefile
@@ -4,6 +4,7 @@
 
 obj-$(CONFIG_W1_SLAVE_THERM)	+= w1_therm.o
 obj-$(CONFIG_W1_SLAVE_SMEM)	+= w1_smem.o
+obj-$(CONFIG_W1_SLAVE_DS2431)	+= w1_ds2431.o
 obj-$(CONFIG_W1_SLAVE_DS2433)	+= w1_ds2433.o
 obj-$(CONFIG_W1_SLAVE_DS2760)	+= w1_ds2760.o
 obj-$(CONFIG_W1_SLAVE_BQ27000)	+= w1_bq27000.o

From 5170836679185357dc1b7660bad13287b39e1e33 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Fri, 27 Feb 2009 14:03:03 -0800
Subject: [PATCH 2380/2433] Fix recursive lock in free_uid()/free_user_ns()

free_uid() and free_user_ns() are corecursive when CONFIG_USER_SCHED=n,
but free_user_ns() is called from free_uid() by way of uid_hash_remove(),
which requires uidhash_lock to be held.  free_user_ns() then calls
free_uid() to complete the destruction.

Fix this by deferring the destruction of the user_namespace.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/user_namespace.h |  1 +
 kernel/user_namespace.c        | 21 +++++++++++++++++----
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
index 315bcd375224..cc4f45361dbb 100644
--- a/include/linux/user_namespace.h
+++ b/include/linux/user_namespace.h
@@ -13,6 +13,7 @@ struct user_namespace {
 	struct kref		kref;
 	struct hlist_head	uidhash_table[UIDHASH_SZ];
 	struct user_struct	*creator;
+	struct work_struct	destroyer;
 };
 
 extern struct user_namespace init_user_ns;
diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c
index 79084311ee57..076c7c8215b0 100644
--- a/kernel/user_namespace.c
+++ b/kernel/user_namespace.c
@@ -60,12 +60,25 @@ int create_user_ns(struct cred *new)
 	return 0;
 }
 
-void free_user_ns(struct kref *kref)
+/*
+ * Deferred destructor for a user namespace.  This is required because
+ * free_user_ns() may be called with uidhash_lock held, but we need to call
+ * back to free_uid() which will want to take the lock again.
+ */
+static void free_user_ns_work(struct work_struct *work)
 {
-	struct user_namespace *ns;
-
-	ns = container_of(kref, struct user_namespace, kref);
+	struct user_namespace *ns =
+		container_of(work, struct user_namespace, destroyer);
 	free_uid(ns->creator);
 	kfree(ns);
 }
+
+void free_user_ns(struct kref *kref)
+{
+	struct user_namespace *ns =
+		container_of(kref, struct user_namespace, kref);
+
+	INIT_WORK(&ns->destroyer, free_user_ns_work);
+	schedule_work(&ns->destroyer);
+}
 EXPORT_SYMBOL(free_user_ns);

From 7766970cc13e9071b356b1f2a48a9eb8675bfcce Mon Sep 17 00:00:00 2001
From: Nick Piggin <npiggin@suse.de>
Date: Fri, 27 Feb 2009 14:03:03 -0800
Subject: [PATCH 2381/2433] mm: vmap fix overflow

The new vmap allocator can wrap the address and get confused in the case
of large allocations or VMALLOC_END near the end of address space.

Problem reported by Christoph Hellwig on a 32-bit XFS workload.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Reported-by: Christoph Hellwig <hch@lst.de>
Cc: <stable@kernel.org>		[2.6.28.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/vmalloc.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 903cad46e796..ed3705e4b83f 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -323,6 +323,7 @@ static struct vmap_area *alloc_vmap_area(unsigned long size,
 	unsigned long addr;
 	int purged = 0;
 
+	BUG_ON(!size);
 	BUG_ON(size & ~PAGE_MASK);
 
 	va = kmalloc_node(sizeof(struct vmap_area),
@@ -334,6 +335,9 @@ retry:
 	addr = ALIGN(vstart, align);
 
 	spin_lock(&vmap_area_lock);
+	if (addr + size - 1 < addr)
+		goto overflow;
+
 	/* XXX: could have a last_hole cache */
 	n = vmap_area_root.rb_node;
 	if (n) {
@@ -365,6 +369,8 @@ retry:
 
 		while (addr + size > first->va_start && addr + size <= vend) {
 			addr = ALIGN(first->va_end + PAGE_SIZE, align);
+			if (addr + size - 1 < addr)
+				goto overflow;
 
 			n = rb_next(&first->rb_node);
 			if (n)
@@ -375,6 +381,7 @@ retry:
 	}
 found:
 	if (addr + size > vend) {
+overflow:
 		spin_unlock(&vmap_area_lock);
 		if (!purged) {
 			purge_vmap_area_lazy();

From cbb766766f3f2f6d9326c561b1020590642c6e39 Mon Sep 17 00:00:00 2001
From: Vegard Nossum <vegard.nossum@gmail.com>
Date: Fri, 27 Feb 2009 14:03:04 -0800
Subject: [PATCH 2382/2433] mm: fix lazy vmap purging (use-after-free error)

I just got this new warning from kmemcheck:

    WARNING: kmemcheck: Caught 32-bit read from freed memory (c7806a60)
    a06a80c7ecde70c1a04080c700000000a06709c1000000000000000000000000
     f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f
     ^

    Pid: 0, comm: swapper Not tainted (2.6.29-rc4 #230)
    EIP: 0060:[<c1096df7>] EFLAGS: 00000286 CPU: 0
    EIP is at __purge_vmap_area_lazy+0x117/0x140
    EAX: 00070f43 EBX: c7806a40 ECX: c1677080 EDX: 00027b66
    ESI: 00002001 EDI: c170df0c EBP: c170df00 ESP: c178830c
     DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
    CR0: 80050033 CR2: c7806b14 CR3: 01775000 CR4: 00000690
    DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
    DR6: 00004000 DR7: 00000000
     [<c1096f3e>] free_unmap_vmap_area_noflush+0x6e/0x70
     [<c1096f6a>] remove_vm_area+0x2a/0x70
     [<c1097025>] __vunmap+0x45/0xe0
     [<c10970de>] vunmap+0x1e/0x30
     [<c1008ba5>] text_poke+0x95/0x150
     [<c1008ca9>] alternatives_smp_unlock+0x49/0x60
     [<c171ef47>] alternative_instructions+0x11b/0x124
     [<c171f991>] check_bugs+0xbd/0xdc
     [<c17148c5>] start_kernel+0x2ed/0x360
     [<c171409e>] __init_begin+0x9e/0xa9
     [<ffffffff>] 0xffffffff

It happened here:

    $ addr2line -e vmlinux -i c1096df7
    mm/vmalloc.c:540

Code:

	list_for_each_entry(va, &valist, purge_list)
		__free_vmap_area(va);

It's this instruction:

    mov    0x20(%ebx),%edx

Which corresponds to a dereference of va->purge_list.next:

    (gdb) p ((struct vmap_area *) 0)->purge_list.next
    Cannot access memory at address 0x20

It seems that we should use "safe" list traversal here, as the element
is freed inside the loop. Please verify that this is the right fix.

Acked-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: <stable@kernel.org>		[2.6.28.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/vmalloc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index ed3705e4b83f..520a75980269 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -505,6 +505,7 @@ static void __purge_vmap_area_lazy(unsigned long *start, unsigned long *end,
 	static DEFINE_SPINLOCK(purge_lock);
 	LIST_HEAD(valist);
 	struct vmap_area *va;
+	struct vmap_area *n_va;
 	int nr = 0;
 
 	/*
@@ -544,7 +545,7 @@ static void __purge_vmap_area_lazy(unsigned long *start, unsigned long *end,
 
 	if (nr) {
 		spin_lock(&vmap_area_lock);
-		list_for_each_entry(va, &valist, purge_list)
+		list_for_each_entry_safe(va, n_va, &valist, purge_list)
 			__free_vmap_area(va);
 		spin_unlock(&vmap_area_lock);
 	}

From f4a8773676c21a68b0666fbe48af4fe1af89dfa9 Mon Sep 17 00:00:00 2001
From: Andy Whitcroft <apw@canonical.com>
Date: Fri, 27 Feb 2009 14:03:05 -0800
Subject: [PATCH 2383/2433] checkpatch: make in_atomic ok in the core

We say that in_atomic() is ok in the core kernel, but then always report
it regardless of where in the kernel it is.  Keep quiet if it is used in
kernel/*.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 scripts/checkpatch.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 45eb0ae98eba..c71a0fae84df 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2560,7 +2560,7 @@ sub process {
 		if ($line =~ /\bin_atomic\s*\(/) {
 			if ($realfile =~ m@^drivers/@) {
 				ERROR("do not use in_atomic in drivers\n" . $herecurr);
-			} else {
+			} elsif ($realfile !~ m@^kernel/@) {
 				WARN("use of in_atomic() is incorrect outside core kernel code\n" . $herecurr);
 			}
 		}

From e2f7aa4b8bc811ebf8afbdf423caf90a5a03cb08 Mon Sep 17 00:00:00 2001
From: Andy Whitcroft <apw@canonical.com>
Date: Fri, 27 Feb 2009 14:03:06 -0800
Subject: [PATCH 2384/2433] checkpatch: do not warn about -p0 patches when
 checking files

We are triggering the -p0 check for our own diffs generated using --file
command line option.  Suppress this check for files.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 scripts/checkpatch.pl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index c71a0fae84df..5ffc940399be 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1240,7 +1240,8 @@ sub process {
 			$realfile =~ s@^([^/]*)/@@;
 
 			$p1_prefix = $1;
-			if ($tree && $p1_prefix ne '' && -e "$root/$p1_prefix") {
+			if (!$file && $tree && $p1_prefix ne '' &&
+			    -e "$root/$p1_prefix") {
 				WARN("patch prefix '$p1_prefix' exists, appears to be a -p0 patch\n");
 			}
 

From 00ef4ece05096a5c523e265b8ce6627fb5e171c2 Mon Sep 17 00:00:00 2001
From: Andy Whitcroft <apw@canonical.com>
Date: Fri, 27 Feb 2009 14:03:07 -0800
Subject: [PATCH 2385/2433] checkpatch: correctly handle type spacing in the
 face of modifiers

We need to handle interspersed modifiers in the middle of pointer types,
for example:

	void * __user * __user bar;

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 scripts/checkpatch.pl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 5ffc940399be..92d13710ff52 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1658,7 +1658,7 @@ sub process {
 
 # * goes on variable not on type
 		# (char*[ const])
-		if ($line =~ m{\($NonptrType(\s*\*[\s\*]*(?:$Modifier\s*)*)\)}) {
+		if ($line =~ m{\($NonptrType(\s*(?:$Modifier\b\s*|\*\s*)+)\)}) {
 			my ($from, $to) = ($1, $1);
 
 			# Should start with a space.
@@ -1673,7 +1673,7 @@ sub process {
 			if ($from ne $to) {
 				ERROR("\"(foo$from)\" should be \"(foo$to)\"\n" .  $herecurr);
 			}
-		} elsif ($line =~ m{\b$NonptrType(\s*\*[\s\*]*(?:$Modifier\s*)?)($Ident)}) {
+		} elsif ($line =~ m{\b$NonptrType(\s*(?:$Modifier\b\s*|\*\s*)+)($Ident)}) {
 			my ($from, $to, $ident) = ($1, $1, $2);
 
 			# Should start with a space.

From a3340b35787975414d5f6fee83e00640688be2cb Mon Sep 17 00:00:00 2001
From: Andy Whitcroft <apw@canonical.com>
Date: Fri, 27 Feb 2009 14:03:07 -0800
Subject: [PATCH 2386/2433] checkpatch: pointer type star may have modifiers
 following

We may have any modifier following a pointer type star.  Handle this:

	void * __user * __user foo;

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 scripts/checkpatch.pl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 92d13710ff52..15a590425129 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1886,11 +1886,11 @@ sub process {
 					if ($ctx !~ /[WEBC]x./ && $ca !~ /(?:\)|!|~|\*|-|\&|\||\+\+|\-\-|\{)$/) {
 						ERROR("space required before that '$op' $at\n" . $hereptr);
 					}
-					if ($op eq '*' && $cc =~/\s*const\b/) {
+					if ($op eq '*' && $cc =~/\s*$Modifier\b/) {
 						# A unary '*' may be const
 
 					} elsif ($ctx =~ /.xW/) {
-						ERROR("space prohibited after that '$op' $at\n" . $hereptr);
+						ERROR("Aspace prohibited after that '$op' $at\n" . $hereptr);
 					}
 
 				# unary ++ and unary -- are allowed no space on one side.

From 667026e7b082ad59eb7194d6b5d159ed6c340e05 Mon Sep 17 00:00:00 2001
From: Andy Whitcroft <apw@canonical.com>
Date: Fri, 27 Feb 2009 14:03:08 -0800
Subject: [PATCH 2387/2433] checkpatch: a modifier is not an identifier at the
 end of a type

We must make sure we do not misrecognise a modifier as an Identifier
when trying to match types.  Prevent us matching this:

	void * __ref

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 scripts/checkpatch.pl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 15a590425129..b9e9ee1315b7 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1686,8 +1686,8 @@ sub process {
 			# Modifiers should have spaces.
 			$to =~ s/(\b$Modifier$)/$1 /;
 
-			#print "from<$from> to<$to>\n";
-			if ($from ne $to) {
+			#print "from<$from> to<$to> ident<$ident>\n";
+			if ($from ne $to && $ident !~ /^$Modifier$/) {
 				ERROR("\"foo${from}bar\" should be \"foo${to}bar\"\n" .  $herecurr);
 			}
 		}

From 9360b0e50e9f3e0fd70a077b4ede9885ebc21720 Mon Sep 17 00:00:00 2001
From: Andy Whitcroft <apw@canonical.com>
Date: Fri, 27 Feb 2009 14:03:08 -0800
Subject: [PATCH 2388/2433] checkpatch: extend attribute testing to all
 modifiers

We should allow testing of all modifiers not just attributes.  Extend
testing and test for all the know modifiers.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 scripts/checkpatch.pl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index b9e9ee1315b7..0dcfdce632b1 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1584,9 +1584,9 @@ sub process {
 		}
 # TEST: allow direct testing of the attribute matcher.
 		if ($dbg_attr) {
-			if ($line =~ /^.\s*$Attribute\s*$/) {
+			if ($line =~ /^.\s*$Modifier\s*$/) {
 				ERROR("TEST: is attr\n" . $herecurr);
-			} elsif ($dbg_attr > 1 && $line =~ /^.+($Attribute)/) {
+			} elsif ($dbg_attr > 1 && $line =~ /^.+($Modifier)/) {
 				ERROR("TEST: is not attr ($1 is)\n". $herecurr);
 			}
 			next;

From 417495eda3ce50f9c6d28f8e9ddb3bbb25f07f4c Mon Sep 17 00:00:00 2001
From: Andy Whitcroft <apw@canonical.com>
Date: Fri, 27 Feb 2009 14:03:08 -0800
Subject: [PATCH 2389/2433] checkpatch: add __ref as a sparse modifier

Add __ref as a sparse modifier.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 scripts/checkpatch.pl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 0dcfdce632b1..60ad8dbd79e1 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -110,7 +110,8 @@ our $Sparse	= qr{
 			__iomem|
 			__must_check|
 			__init_refok|
-			__kprobes
+			__kprobes|
+			__ref
 		}x;
 our $Attribute	= qr{
 			const|

From bea5606d08a36a5fdcf815073d3593ddd2c8549e Mon Sep 17 00:00:00 2001
From: Andy Whitcroft <apw@canonical.com>
Date: Fri, 27 Feb 2009 14:03:09 -0800
Subject: [PATCH 2390/2433] checkpatch: version 0.28

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 scripts/checkpatch.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 60ad8dbd79e1..2d5ece798c4c 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -10,7 +10,7 @@ use strict;
 my $P = $0;
 $P =~ s@.*/@@g;
 
-my $V = '0.27';
+my $V = '0.28';
 
 use Getopt::Long qw(:config no_auto_abbrev);
 

From 31d8b5631f095cb7100cfccc95c801a2547ffe2b Mon Sep 17 00:00:00 2001
From: David Altobelli <david.altobelli@hp.com>
Date: Fri, 27 Feb 2009 14:03:09 -0800
Subject: [PATCH 2391/2433] hpilo: new pci device

Future iLO devices will have an HP vendor id.

Signed-off-by: David Altobelli <david.altobelli@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/misc/hpilo.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/misc/hpilo.c b/drivers/misc/hpilo.c
index f26667a7abf7..cf991850f01b 100644
--- a/drivers/misc/hpilo.c
+++ b/drivers/misc/hpilo.c
@@ -710,6 +710,7 @@ out:
 
 static struct pci_device_id ilo_devices[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_COMPAQ, 0xB204) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_HP, 0x3307) },
 	{ }
 };
 MODULE_DEVICE_TABLE(pci, ilo_devices);
@@ -758,7 +759,7 @@ static void __exit ilo_exit(void)
 	class_destroy(ilo_class);
 }
 
-MODULE_VERSION("0.06");
+MODULE_VERSION("1.0");
 MODULE_ALIAS(ILO_NAME);
 MODULE_DESCRIPTION(ILO_NAME);
 MODULE_AUTHOR("David Altobelli <david.altobelli@hp.com>");

From 5cf8cf4146de03de67d1a8aefbece66b65f255cc Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Thu, 26 Feb 2009 21:32:51 +0100
Subject: [PATCH 2392/2433] Fix FREEZE/THAW compat_ioctl regression

Commit 8e961870bb9804110d5c8211d5d9d500451c4518 removed the FREEZE/THAW
handling in xfs_compat_ioctl but never added any compat handler back, so
now any freeze/thaw request from a 32-bit binary ond 64-bit userspace
will fail.

As these ioctls are 32/64-bit compatible two simple COMPATIBLE_IOCTL
entries in fs/compat_ioctl.c will do the job.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/compat_ioctl.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 39bd4d38e889..45e59d3c7f1f 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -1913,6 +1913,9 @@ COMPATIBLE_IOCTL(FIONREAD)  /* This is also TIOCINQ */
 /* 0x00 */
 COMPATIBLE_IOCTL(FIBMAP)
 COMPATIBLE_IOCTL(FIGETBSZ)
+/* 'X' - originally XFS but some now in the VFS */
+COMPATIBLE_IOCTL(FIFREEZE)
+COMPATIBLE_IOCTL(FITHAW)
 /* RAID */
 COMPATIBLE_IOCTL(RAID_VERSION)
 COMPATIBLE_IOCTL(GET_ARRAY_INFO)

From 92b9af9e4f144535c65aee673cfad309f25fa465 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Sat, 28 Feb 2009 14:09:27 +0100
Subject: [PATCH 2393/2433] x86: i915 needs pgprot_writecombine() and
 is_io_mapping_possible()

Impact: build fix

Theodore Ts reported that the i915 driver needs these symbols:

 ERROR: "pgprot_writecombine" [drivers/gpu/drm/i915/i915.ko] undefined!
 ERROR: "is_io_mapping_possible" [drivers/gpu/drm/i915/i915.ko] undefined!

Reported-by: Theodore Ts'o <tytso@mit.edu> wrote:
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/iomap_32.c | 15 ++++-----------
 arch/x86/mm/pat.c      |  2 ++
 2 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/arch/x86/mm/iomap_32.c b/arch/x86/mm/iomap_32.c
index 6c2b1af16926..04102d42ff42 100644
--- a/arch/x86/mm/iomap_32.c
+++ b/arch/x86/mm/iomap_32.c
@@ -20,23 +20,16 @@
 #include <asm/pat.h>
 #include <linux/module.h>
 
-#ifdef CONFIG_X86_PAE
-int
-is_io_mapping_possible(resource_size_t base, unsigned long size)
-{
-	return 1;
-}
-#else
-int
-is_io_mapping_possible(resource_size_t base, unsigned long size)
+int is_io_mapping_possible(resource_size_t base, unsigned long size)
 {
+#ifndef CONFIG_X86_PAE
 	/* There is no way to map greater than 1 << 32 address without PAE */
 	if (base + size > 0x100000000ULL)
 		return 0;
-
+#endif
 	return 1;
 }
-#endif
+EXPORT_SYMBOL_GPL(is_io_mapping_possible);
 
 /* Map 'pfn' using fixed map 'type' and protections 'prot'
  */
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index aebbf67a79d0..e0ab173b6974 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -11,6 +11,7 @@
 #include <linux/bootmem.h>
 #include <linux/debugfs.h>
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/fs.h>
@@ -868,6 +869,7 @@ pgprot_t pgprot_writecombine(pgprot_t prot)
 	else
 		return pgprot_noncached(prot);
 }
+EXPORT_SYMBOL_GPL(pgprot_writecombine);
 
 #if defined(CONFIG_DEBUG_FS) && defined(CONFIG_X86_PAT)
 

From 139ebe8dc80dd74cb2ac9f5603d18fbf5cff049f Mon Sep 17 00:00:00 2001
From: Daniel Ritz <daniel.ritz-ml@swissonline.ch>
Date: Sat, 28 Feb 2009 12:50:54 -0800
Subject: [PATCH 2394/2433] Input: usbtouchscreen - fix eGalax HID ignoring

Commit ec42d4481e36cbdb5b2801f957e678211a9e5ae2 broke usbtouchscreen for
some eGalax/EETI devices that claim to be HID, but are not.

Devices confirmed to be real HID have the class set to HID and the protocol
set to 'mouse'.  Some have HID class but protocol set to 'none'. Those are
not HID and should be driven by usbtouchscreen.

Fix the device ignoring macro by adding match for the protocol too.

Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/touchscreen/usbtouchscreen.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index 6d27a1d661e6..fb7cb9bdfbd5 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -122,6 +122,7 @@ enum {
 
 #define USB_DEVICE_HID_CLASS(vend, prod) \
 	.match_flags = USB_DEVICE_ID_MATCH_INT_CLASS \
+		| USB_DEVICE_ID_MATCH_INT_PROTOCOL \
 		| USB_DEVICE_ID_MATCH_DEVICE, \
 	.idVendor = (vend), \
 	.idProduct = (prod), \

From 4d368456808c977b8e9782dbe9542cf8ddedbab8 Mon Sep 17 00:00:00 2001
From: Andy Whitcroft <apw@canonical.com>
Date: Sat, 28 Feb 2009 12:51:01 -0800
Subject: [PATCH 2395/2433] Input: synaptics - ensure we reset the device on
 resume

When resuming from suspend newer Synaptics touchpads do not recover
correctly.  Analysis of the resume sequence as applied in Linux was
compared to that of other operating systems.  This indicated that the
other OSs were resetting the mouse before attempting to detect it (for
all Synaptics touchpads, old and new).  Applying this same modification
fixes these newer Synaptics touchpads and brings the driver into line
with common OS reset behaviour.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/mouse/synaptics.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 865fc69e9bc3..f3e4f7b0240d 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -182,11 +182,6 @@ static int synaptics_identify(struct psmouse *psmouse)
 
 static int synaptics_query_hardware(struct psmouse *psmouse)
 {
-	int retries = 0;
-
-	while ((retries++ < 3) && psmouse_reset(psmouse))
-		/* empty */;
-
 	if (synaptics_identify(psmouse))
 		return -1;
 	if (synaptics_model_id(psmouse))
@@ -582,6 +577,8 @@ static int synaptics_reconnect(struct psmouse *psmouse)
 	struct synaptics_data *priv = psmouse->private;
 	struct synaptics_data old_priv = *priv;
 
+	psmouse_reset(psmouse);
+
 	if (synaptics_detect(psmouse, 0))
 		return -1;
 
@@ -640,6 +637,8 @@ int synaptics_init(struct psmouse *psmouse)
 	if (!priv)
 		return -1;
 
+	psmouse_reset(psmouse);
+
 	if (synaptics_query_hardware(psmouse)) {
 		printk(KERN_ERR "Unable to query Synaptics hardware.\n");
 		goto init_fail;

From 9ab7b25e6a30d2292bd6d4913b71c918ee1e21b4 Mon Sep 17 00:00:00 2001
From: Arjan Opmeer <arjan@opmeer.net>
Date: Sat, 28 Feb 2009 13:52:40 -0800
Subject: [PATCH 2396/2433] Input: elantech - touchpad driver miss-recognising
 logitech mice

Some Logitech mice react to the magic knock like Elantech touchpad would.
This leads to those mice being misdetected as Elantech touchpads.  Add a
version query to elantech_detect() to distinguish the two.

[dtor@mail.ru:
 - lower severity of some messages - when we are not sure yet if
   device is Elantech or not not responding to knock is not an error.
]

Signed-off-by: Arjan Opmeer <arjan@opmeer.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/mouse/elantech.c | 32 ++++++++++++++++++++++++--------
 1 file changed, 24 insertions(+), 8 deletions(-)

diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index b9a25d57bc5e..6ab0eb1ada1c 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -542,7 +542,7 @@ int elantech_detect(struct psmouse *psmouse, int set_properties)
 	    ps2_command(ps2dev,  NULL, PSMOUSE_CMD_SETSCALE11) ||
 	    ps2_command(ps2dev,  NULL, PSMOUSE_CMD_SETSCALE11) ||
 	    ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO)) {
-		pr_err("elantech.c: sending Elantech magic knock failed.\n");
+		pr_debug("elantech.c: sending Elantech magic knock failed.\n");
 		return -1;
 	}
 
@@ -551,8 +551,27 @@ int elantech_detect(struct psmouse *psmouse, int set_properties)
 	 * set of magic numbers
 	 */
 	if (param[0] != 0x3c || param[1] != 0x03 || param[2] != 0xc8) {
-		pr_info("elantech.c: unexpected magic knock result 0x%02x, 0x%02x, 0x%02x.\n",
-			param[0], param[1], param[2]);
+		pr_debug("elantech.c: "
+			 "unexpected magic knock result 0x%02x, 0x%02x, 0x%02x.\n",
+			 param[0], param[1], param[2]);
+		return -1;
+	}
+
+	/*
+	 * Query touchpad's firmware version and see if it reports known
+	 * value to avoid mis-detection. Logitech mice are known to respond
+	 * to Elantech magic knock and there might be more.
+	 */
+	if (synaptics_send_cmd(psmouse, ETP_FW_VERSION_QUERY, param)) {
+		pr_debug("elantech.c: failed to query firmware version.\n");
+		return -1;
+	}
+
+	pr_debug("elantech.c: Elantech version query result 0x%02x, 0x%02x, 0x%02x.\n",
+		 param[0], param[1], param[2]);
+
+	if (param[0] == 0 || param[1] != 0) {
+		pr_debug("elantech.c: Probably not a real Elantech touchpad. Aborting.\n");
 		return -1;
 	}
 
@@ -600,8 +619,7 @@ int elantech_init(struct psmouse *psmouse)
 	int i, error;
 	unsigned char param[3];
 
-	etd = kzalloc(sizeof(struct elantech_data), GFP_KERNEL);
-	psmouse->private = etd;
+	psmouse->private = etd = kzalloc(sizeof(struct elantech_data), GFP_KERNEL);
 	if (!etd)
 		return -1;
 
@@ -610,14 +628,12 @@ int elantech_init(struct psmouse *psmouse)
 		etd->parity[i] = etd->parity[i & (i - 1)] ^ 1;
 
 	/*
-	 * Find out what version hardware this is
+	 * Do the version query again so we can store the result
 	 */
 	if (synaptics_send_cmd(psmouse, ETP_FW_VERSION_QUERY, param)) {
 		pr_err("elantech.c: failed to query firmware version.\n");
 		goto init_fail;
 	}
-	pr_info("elantech.c: Elantech version query result 0x%02x, 0x%02x, 0x%02x.\n",
-		param[0], param[1], param[2]);
 	etd->fw_version_maj = param[0];
 	etd->fw_version_min = param[2];
 

From 4ead443163b798661c2a2ede5e512e116a9e41e7 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Sun, 1 Mar 2009 00:11:52 -0800
Subject: [PATCH 2397/2433] netpoll: Add drop checks to all entry points

The netpoll entry checks are required to ensure that we don't
receive normal packets when invoked via netpoll.  Unfortunately
it only ever worked for the netif_receive_skb/netif_rx entry
points.  The VLAN (and subsequently GRO) entry point didn't
have the check and therefore can trigger all sorts of weird
problems.

This patch adds the netpoll check to all entry points.

I'm still uneasy with receiving at all under netpoll (which
apparently is only used by the out-of-tree kdump code).  The
reason is it is perfectly legal to receive all data including
headers into highmem if netpoll is off, but if you try to do
that with netpoll on and someone gets a printk in an IRQ handler
you're going to get a nice BUG_ON.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/8021q/vlan_core.c | 10 ++++++++++
 net/core/dev.c        |  6 ++++++
 2 files changed, 16 insertions(+)

diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index e9db889d6222..2886d2fb9ab5 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -1,12 +1,16 @@
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
 #include <linux/if_vlan.h>
+#include <linux/netpoll.h>
 #include "vlan.h"
 
 /* VLAN rx hw acceleration helper.  This acts like netif_{rx,receive_skb}(). */
 int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
 		      u16 vlan_tci, int polling)
 {
+	if (netpoll_rx(skb))
+		return NET_RX_DROP;
+
 	if (skb_bond_should_drop(skb))
 		goto drop;
 
@@ -100,6 +104,9 @@ int vlan_gro_receive(struct napi_struct *napi, struct vlan_group *grp,
 {
 	int err = NET_RX_SUCCESS;
 
+	if (netpoll_receive_skb(skb))
+		return NET_RX_DROP;
+
 	switch (vlan_gro_common(napi, grp, vlan_tci, skb)) {
 	case -1:
 		return netif_receive_skb(skb);
@@ -126,6 +133,9 @@ int vlan_gro_frags(struct napi_struct *napi, struct vlan_group *grp,
 	if (!skb)
 		goto out;
 
+	if (netpoll_receive_skb(skb))
+		goto out;
+
 	err = NET_RX_SUCCESS;
 
 	switch (vlan_gro_common(napi, grp, vlan_tci, skb)) {
diff --git a/net/core/dev.c b/net/core/dev.c
index a17e00662363..72b0d26fd46d 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2488,6 +2488,9 @@ static int __napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb)
 
 int napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb)
 {
+	if (netpoll_receive_skb(skb))
+		return NET_RX_DROP;
+
 	switch (__napi_gro_receive(napi, skb)) {
 	case -1:
 		return netif_receive_skb(skb);
@@ -2558,6 +2561,9 @@ int napi_gro_frags(struct napi_struct *napi, struct napi_gro_fraginfo *info)
 	if (!skb)
 		goto out;
 
+	if (netpoll_receive_skb(skb))
+		goto out;
+
 	err = NET_RX_SUCCESS;
 
 	switch (__napi_gro_receive(napi, skb)) {

From 5c2522218059ca1f4174a568923b988aad3ddfda Mon Sep 17 00:00:00 2001
From: Chris Leech <christopher.leech@intel.com>
Date: Fri, 27 Feb 2009 10:01:36 +0000
Subject: [PATCH 2398/2433] net headers: cleanup dcbnl.h

1) add an include for <linux/types.h>
2) change dcbmsg.dcb_family from unsigned char to __u8 to be more
   consistent with use of kernel types

Signed-off-by: Chris Leech <christopher.leech@intel.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/linux/dcbnl.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/linux/dcbnl.h b/include/linux/dcbnl.h
index b0ef274e0031..7d2e10006188 100644
--- a/include/linux/dcbnl.h
+++ b/include/linux/dcbnl.h
@@ -20,10 +20,12 @@
 #ifndef __LINUX_DCBNL_H__
 #define __LINUX_DCBNL_H__
 
+#include <linux/types.h>
+
 #define DCB_PROTO_VERSION 1
 
 struct dcbmsg {
-	unsigned char      dcb_family;
+	__u8               dcb_family;
 	__u8               cmd;
 	__u16              dcb_pad;
 };

From 709ab3261e3ed789c0bb31c6ab53c9eccb276522 Mon Sep 17 00:00:00 2001
From: Chris Leech <christopher.leech@intel.com>
Date: Fri, 27 Feb 2009 10:01:42 +0000
Subject: [PATCH 2399/2433] net headers: export dcbnl.h

The DCB netlink interface is required for building the userspace tools
available at e1000.sourceforge.net

Signed-off-by: Chris Leech <christopher.leech@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/linux/Kbuild | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index b97cdc516a8f..106c3ba50844 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -52,6 +52,7 @@ header-y += const.h
 header-y += cgroupstats.h
 header-y += cramfs_fs.h
 header-y += cycx_cfm.h
+header-y += dcbnl.h
 header-y += dlmconstants.h
 header-y += dlm_device.h
 header-y += dlm_netlink.h

From 9ec06ff57a9badef3b6b019f35efc6b21fc27d03 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= <ilpo.jarvinen@helsinki.fi>
Date: Sun, 1 Mar 2009 00:21:36 -0800
Subject: [PATCH 2400/2433] tcp: fix retrans_out leaks
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

There's conflicting assumptions in shifting, the caller assumes
that dupsack results in S'ed skbs (or a part of it) for sure but
never gave a hint to tcp_sacktag_one when dsack is actually in
use. Thus DSACK retrans_out -= pcount was not taken and the
counter became out of sync. Remove obstacle from that information
flow to get DSACKs accounted in tcp_sacktag_one as expected.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Tested-by: Denys Fedoryshchenko <denys@visp.net.lb>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/tcp_input.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index a6961d75c7ea..c28976a7e596 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1374,7 +1374,8 @@ static u8 tcp_sacktag_one(struct sk_buff *skb, struct sock *sk,
 
 static int tcp_shifted_skb(struct sock *sk, struct sk_buff *skb,
 			   struct tcp_sacktag_state *state,
-			   unsigned int pcount, int shifted, int mss)
+			   unsigned int pcount, int shifted, int mss,
+			   int dup_sack)
 {
 	struct tcp_sock *tp = tcp_sk(sk);
 	struct sk_buff *prev = tcp_write_queue_prev(sk, skb);
@@ -1410,7 +1411,7 @@ static int tcp_shifted_skb(struct sock *sk, struct sk_buff *skb,
 	}
 
 	/* We discard results */
-	tcp_sacktag_one(skb, sk, state, 0, pcount);
+	tcp_sacktag_one(skb, sk, state, dup_sack, pcount);
 
 	/* Difference in this won't matter, both ACKed by the same cumul. ACK */
 	TCP_SKB_CB(prev)->sacked |= (TCP_SKB_CB(skb)->sacked & TCPCB_EVER_RETRANS);
@@ -1561,7 +1562,7 @@ static struct sk_buff *tcp_shift_skb_data(struct sock *sk, struct sk_buff *skb,
 
 	if (!skb_shift(prev, skb, len))
 		goto fallback;
-	if (!tcp_shifted_skb(sk, skb, state, pcount, len, mss))
+	if (!tcp_shifted_skb(sk, skb, state, pcount, len, mss, dup_sack))
 		goto out;
 
 	/* Hole filled allows collapsing with the next as well, this is very
@@ -1580,7 +1581,7 @@ static struct sk_buff *tcp_shift_skb_data(struct sock *sk, struct sk_buff *skb,
 	len = skb->len;
 	if (skb_shift(prev, skb, len)) {
 		pcount += tcp_skb_pcount(skb);
-		tcp_shifted_skb(sk, skb, state, tcp_skb_pcount(skb), len, mss);
+		tcp_shifted_skb(sk, skb, state, tcp_skb_pcount(skb), len, mss, 0);
 	}
 
 out:

From d7f59dc4642ce2fc7b79fcd4ec02ffce7f21eb02 Mon Sep 17 00:00:00 2001
From: Paul Moore <paul.moore@hp.com>
Date: Fri, 27 Feb 2009 15:00:03 -0500
Subject: [PATCH 2401/2433] selinux: Fix a panic in
 selinux_netlbl_inode_permission()

Rick McNeal from LSI identified a panic in selinux_netlbl_inode_permission()
caused by a certain sequence of SUNRPC operations.  The problem appears to be
due to the lack of NULL pointer checking in the function; this patch adds the
pointer checks so the function will exit safely in the cases where the socket
is not completely initialized.

Signed-off-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: James Morris <jmorris@namei.org>
---
 security/selinux/netlabel.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/security/selinux/netlabel.c b/security/selinux/netlabel.c
index 3f4b26647386..350794ab9b42 100644
--- a/security/selinux/netlabel.c
+++ b/security/selinux/netlabel.c
@@ -386,11 +386,12 @@ int selinux_netlbl_inode_permission(struct inode *inode, int mask)
 	if (!S_ISSOCK(inode->i_mode) ||
 	    ((mask & (MAY_WRITE | MAY_APPEND)) == 0))
 		return 0;
-
 	sock = SOCKET_I(inode);
 	sk = sock->sk;
+	if (sk == NULL)
+		return 0;
 	sksec = sk->sk_security;
-	if (sksec->nlbl_state != NLBL_REQUIRE)
+	if (sksec == NULL || sksec->nlbl_state != NLBL_REQUIRE)
 		return 0;
 
 	local_bh_disable();

From 6709fe9a27e43a4931938fe0d7f2cc5edef31386 Mon Sep 17 00:00:00 2001
From: Ivan Vecera <ivecera@redhat.com>
Date: Sun, 1 Mar 2009 20:34:48 -0800
Subject: [PATCH 2402/2433] r8169: read MAC address from EEPROM on init (2nd
 attempt)

This is 2nd attempt to implement the initialization/reading of MAC address
from EEPROM. The first used PCI's VPD and there were some problems, some
devices are not able to read EEPROM content by VPD. The 2nd one uses direct
access to EEPROM through bit-banging interface and my testing results seem
to be much better.

I tested 5 systems each with different Realtek NICs and I didn't find any
problem. AFAIK Francois's NICs also works fine.

Original description:
This fixes the problem when MAC address is set by ifconfig or by
ip link commands and this address is stored in the device after
reboot. The power-off is needed to get right MAC address.
This is problem when Xen daemon is running because it renames the device
name from ethX to pethX and sets its MAC address to FE:FF:FF:FF:FF:FF.
After reboot the device is still using FE:FF:FF:FF:FF:FF.

Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/r8169.c | 114 +++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 112 insertions(+), 2 deletions(-)

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 0771eb6fc6eb..b3473401c83a 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -81,9 +81,9 @@ static const int multicast_filter_limit = 32;
 #define RTL8169_TX_TIMEOUT	(6*HZ)
 #define RTL8169_PHY_TIMEOUT	(10*HZ)
 
-#define RTL_EEPROM_SIG		cpu_to_le32(0x8129)
-#define RTL_EEPROM_SIG_MASK	cpu_to_le32(0xffff)
+#define RTL_EEPROM_SIG		0x8129
 #define RTL_EEPROM_SIG_ADDR	0x0000
+#define RTL_EEPROM_MAC_ADDR	0x0007
 
 /* write/read MMIO register */
 #define RTL_W8(reg, val8)	writeb ((val8), ioaddr + (reg))
@@ -293,6 +293,11 @@ enum rtl_register_content {
 	/* Cfg9346Bits */
 	Cfg9346_Lock	= 0x00,
 	Cfg9346_Unlock	= 0xc0,
+	Cfg9346_Program	= 0x80,		/* Programming mode */
+	Cfg9346_EECS	= 0x08,		/* Chip select */
+	Cfg9346_EESK	= 0x04,		/* Serial data clock */
+	Cfg9346_EEDI	= 0x02,		/* Data input */
+	Cfg9346_EEDO	= 0x01,		/* Data output */
 
 	/* rx_mode_bits */
 	AcceptErr	= 0x20,
@@ -305,6 +310,7 @@ enum rtl_register_content {
 	/* RxConfigBits */
 	RxCfgFIFOShift	= 13,
 	RxCfgDMAShift	=  8,
+	RxCfg9356SEL	=  6, 		/* EEPROM type: 0 = 9346, 1 = 9356 */
 
 	/* TxConfigBits */
 	TxInterFrameGapShift = 24,
@@ -1963,6 +1969,108 @@ static const struct net_device_ops rtl8169_netdev_ops = {
 
 };
 
+/* Delay between EEPROM clock transitions. Force out buffered PCI writes. */
+#define RTL_EEPROM_DELAY()	RTL_R8(Cfg9346)
+#define RTL_EEPROM_READ_CMD	6
+
+/* read 16bit word stored in EEPROM. EEPROM is addressed by words. */
+static u16 rtl_eeprom_read(void __iomem *ioaddr, int addr)
+{
+	u16 result = 0;
+	int cmd, cmd_len, i;
+
+	/* check for EEPROM address size (in bits) */
+	if (RTL_R32(RxConfig) & (1 << RxCfg9356SEL)) {
+		/* EEPROM is 93C56 */
+		cmd_len = 3 + 8; /* 3 bits for command id and 8 for address */
+		cmd = (RTL_EEPROM_READ_CMD << 8) | (addr & 0xff);
+	} else {
+		/* EEPROM is 93C46 */
+		cmd_len = 3 + 6; /* 3 bits for command id and 6 for address */
+		cmd = (RTL_EEPROM_READ_CMD << 6) | (addr & 0x3f);
+	}
+
+	/* enter programming mode */
+	RTL_W8(Cfg9346, Cfg9346_Program | Cfg9346_EECS);
+	RTL_EEPROM_DELAY();
+
+	/* write command and requested address */
+	while (cmd_len--) {
+		u8 x = Cfg9346_Program | Cfg9346_EECS;
+
+		x |= (cmd & (1 << cmd_len)) ? Cfg9346_EEDI : 0;
+
+		/* write a bit */
+		RTL_W8(Cfg9346, x);
+		RTL_EEPROM_DELAY();
+
+		/* raise clock */
+		RTL_W8(Cfg9346, x | Cfg9346_EESK);
+		RTL_EEPROM_DELAY();
+	}
+
+	/* lower clock */
+	RTL_W8(Cfg9346, Cfg9346_Program | Cfg9346_EECS);
+	RTL_EEPROM_DELAY();
+
+	/* read back 16bit value */
+	for (i = 16; i > 0; i--) {
+		/* raise clock */
+		RTL_W8(Cfg9346, Cfg9346_Program | Cfg9346_EECS | Cfg9346_EESK);
+		RTL_EEPROM_DELAY();
+
+		result <<= 1;
+		result |= (RTL_R8(Cfg9346) & Cfg9346_EEDO) ? 1 : 0;
+
+		/* lower clock */
+		RTL_W8(Cfg9346, Cfg9346_Program | Cfg9346_EECS);
+		RTL_EEPROM_DELAY();
+	}
+
+	RTL_W8(Cfg9346, Cfg9346_Program);
+	/* leave programming mode */
+	RTL_W8(Cfg9346, Cfg9346_Lock);
+
+	return result;
+}
+
+static void rtl_init_mac_address(struct rtl8169_private *tp,
+				 void __iomem *ioaddr)
+{
+	struct pci_dev *pdev = tp->pci_dev;
+	u16 x;
+	u8 mac[8];
+
+	/* read EEPROM signature */
+	x = rtl_eeprom_read(ioaddr, RTL_EEPROM_SIG_ADDR);
+
+	if (x != RTL_EEPROM_SIG) {
+		dev_info(&pdev->dev, "Missing EEPROM signature: %04x\n", x);
+		return;
+	}
+
+	/* read MAC address */
+	x = rtl_eeprom_read(ioaddr, RTL_EEPROM_MAC_ADDR);
+	mac[0] = x & 0xff;
+	mac[1] = x >> 8;
+	x = rtl_eeprom_read(ioaddr, RTL_EEPROM_MAC_ADDR + 1);
+	mac[2] = x & 0xff;
+	mac[3] = x >> 8;
+	x = rtl_eeprom_read(ioaddr, RTL_EEPROM_MAC_ADDR + 2);
+	mac[4] = x & 0xff;
+	mac[5] = x >> 8;
+
+	if (netif_msg_probe(tp)) {
+		DECLARE_MAC_BUF(buf);
+
+		dev_info(&pdev->dev, "MAC address found in EEPROM: %s\n",
+			 print_mac(buf, mac));
+	}
+
+	if (is_valid_ether_addr(mac))
+		rtl_rar_set(tp, mac);
+}
+
 static int __devinit
 rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
@@ -2141,6 +2249,8 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	tp->mmio_addr = ioaddr;
 
+	rtl_init_mac_address(tp, ioaddr);
+
 	/* Get MAC address */
 	for (i = 0; i < MAC_ADDR_LEN; i++)
 		dev->dev_addr[i] = RTL_R8(MAC0 + i);

From cac477e8f1038c41b6f29d3161ce351462ef3df7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Mork?= <bjorn@mork.no>
Date: Wed, 25 Feb 2009 04:33:58 +0000
Subject: [PATCH 2403/2433] cdc_ether: add usb id for Ericsson F3507g
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The Ericsson F3507g wireless broadband module provides a CDC Ethernet
compliant interface, but identifies it as a "Mobile Direct Line" CDC
subclass, thereby preventing the CDC Ethernet class driver from picking
it up.  This patch adds the device id to cdc_ether.c as a workaround.

Ericsson has provided a "class" driver for this device:
http://kerneltrap.org/mailarchive/linux-net/2008/10/28/3832094
But closer inspection of that driver reveals that it adds little more
than duplication of code from cdc_ether.c.  See also
http://marc.info/?l=linux-usb&m=123334979706403&w=2

Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/usb/cdc_ether.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 0e061dfea78d..55e8ecc3a9e5 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -559,6 +559,11 @@ static const struct usb_device_id	products [] = {
 	USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ETHERNET,
 			USB_CDC_PROTO_NONE),
 	.driver_info = (unsigned long) &cdc_info,
+}, {
+	/* Ericsson F3507g */
+	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1900, USB_CLASS_COMM,
+			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
+	.driver_info = (unsigned long) &cdc_info,
 },
 	{ },		// END
 };

From 2cf48a10aa1f45c7b1f1117a829f2f8a1a1309e2 Mon Sep 17 00:00:00 2001
From: "Eric W. Biederman" <ebiederm@xmission.com>
Date: Wed, 25 Feb 2009 19:47:29 +0000
Subject: [PATCH 2404/2433] veth: Fix carrier detect

The current implementation of carrier detect in veth is broken.
It reports the link is down until both sides of the veth pair
are administatively up and then forever after it reports link up.

So fix veth so that it only reports link up when both interfaces
of the pair are administratively up.

Signed-off-by: Eric Biederman <ebiederm@aristanetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/veth.c | 51 ++++++++++------------------------------------
 1 file changed, 11 insertions(+), 40 deletions(-)

diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 108bbbeacfb6..124fe75b8a8a 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -239,6 +239,16 @@ static int veth_open(struct net_device *dev)
 	return 0;
 }
 
+static int veth_close(struct net_device *dev)
+{
+	struct veth_priv *priv = netdev_priv(dev);
+
+	netif_carrier_off(dev);
+	netif_carrier_off(priv->peer);
+
+	return 0;
+}
+
 static int veth_dev_init(struct net_device *dev)
 {
 	struct veth_net_stats *stats;
@@ -265,6 +275,7 @@ static void veth_dev_free(struct net_device *dev)
 static const struct net_device_ops veth_netdev_ops = {
 	.ndo_init            = veth_dev_init,
 	.ndo_open            = veth_open,
+	.ndo_stop            = veth_close,
 	.ndo_start_xmit      = veth_xmit,
 	.ndo_get_stats       = veth_get_stats,
 	.ndo_set_mac_address = eth_mac_addr,
@@ -280,44 +291,6 @@ static void veth_setup(struct net_device *dev)
 	dev->destructor = veth_dev_free;
 }
 
-static void veth_change_state(struct net_device *dev)
-{
-	struct net_device *peer;
-	struct veth_priv *priv;
-
-	priv = netdev_priv(dev);
-	peer = priv->peer;
-
-	if (netif_carrier_ok(peer)) {
-		if (!netif_carrier_ok(dev))
-			netif_carrier_on(dev);
-	} else {
-		if (netif_carrier_ok(dev))
-			netif_carrier_off(dev);
-	}
-}
-
-static int veth_device_event(struct notifier_block *unused,
-			     unsigned long event, void *ptr)
-{
-	struct net_device *dev = ptr;
-
-	if (dev->netdev_ops->ndo_open != veth_open)
-		goto out;
-
-	switch (event) {
-	case NETDEV_CHANGE:
-		veth_change_state(dev);
-		break;
-	}
-out:
-	return NOTIFY_DONE;
-}
-
-static struct notifier_block veth_notifier_block __read_mostly = {
-	.notifier_call	= veth_device_event,
-};
-
 /*
  * netlink interface
  */
@@ -468,14 +441,12 @@ static struct rtnl_link_ops veth_link_ops = {
 
 static __init int veth_init(void)
 {
-	register_netdevice_notifier(&veth_notifier_block);
 	return rtnl_link_register(&veth_link_ops);
 }
 
 static __exit void veth_exit(void)
 {
 	rtnl_link_unregister(&veth_link_ops);
-	unregister_netdevice_notifier(&veth_notifier_block);
 }
 
 module_init(veth_init);

From 05ffb3e287dfa8ad9fdf29089837b54bc6473303 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Mork?= <bjorn@mork.no>
Date: Sun, 1 Mar 2009 20:45:40 -0800
Subject: [PATCH 2405/2433] usbnet: make usbnet_get_link() fall back to
 ethtool_op_get_link()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Make usbnet_get_link() fall back to ethtool_op_get_link() instead of
defaulting to 1.

This makes usbnet_get_link return valid results without the need for a
driver specific check_connect or mii ops as long as the driver calls
netif_carrier_{on,off}() as appropriate.  cdc_ether is an example of
such a driver.

Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/usb/usbnet.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index aa3149078888..c32284ff3f54 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -723,8 +723,8 @@ u32 usbnet_get_link (struct net_device *net)
 	if (dev->mii.mdio_read)
 		return mii_link_ok(&dev->mii);
 
-	/* Otherwise, say we're up (to avoid breaking scripts) */
-	return 1;
+	/* Otherwise, dtrt for drivers calling netif_carrier_{on,off} */
+	return ethtool_op_get_link(net);
 }
 EXPORT_SYMBOL_GPL(usbnet_get_link);
 

From 52c0326beaa3cb0049d0f1c51c6ad5d4a04e4430 Mon Sep 17 00:00:00 2001
From: Dmitriy Taychenachev <dimichxp@gmail.com>
Date: Tue, 24 Feb 2009 18:42:48 +0000
Subject: [PATCH 2406/2433] zaurus: add usb id for motomagx phones

The Motorola MOTOMAGX phones (Z6, E8, Zn5 so far) are providing
combined ACM/BLAN USB configuration. Since it has Vendor Specific
class, the corresponding drivers (cdc-acm, zaurus) can't find it just
by interface info. This patch adds usb id so the zaurus driver can
properly handle this combined device.

Signed-off-by: Dmitriy Taychenachev <dimichxp@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/usb/zaurus.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/usb/zaurus.c b/drivers/net/usb/zaurus.c
index e24f7b3ace4b..04882c8f9bf1 100644
--- a/drivers/net/usb/zaurus.c
+++ b/drivers/net/usb/zaurus.c
@@ -341,6 +341,11 @@ static const struct usb_device_id	products [] = {
 	USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MDLM,
 			USB_CDC_PROTO_NONE),
 	.driver_info = (unsigned long) &bogus_mdlm_info,
+}, {
+	/* Motorola MOTOMAGX phones */
+	USB_DEVICE_AND_INTERFACE_INFO(0x22b8, 0x6425, USB_CLASS_COMM,
+			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
+	.driver_info = (unsigned long) &bogus_mdlm_info,
 },
 
 /* Olympus has some models with a Zaurus-compatible option.

From 38f1df27e3191d76e983cb9c6b4392582fd32fda Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Sun, 1 Mar 2009 10:55:44 +0100
Subject: [PATCH 2407/2433] ALSA: hda - Add probe_mask default for Toshiba
 laptop with ALC268

Some Toshiba laptops have another ALC268 codec on slot#3 that conflicts
with the primary codec.  The codec#3 is for the digital I/O, and should
be fixed by the driver, but it'd need a bunch of changes.

So, let's fix the probe problem temporarily by setting the default
probe_mask value.

Reference: kernel bugzilla #12735
	http://bugzilla.kernel.org/show_bug.cgi?id=12735

Tested-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/hda_intel.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index c8d9178f47e5..5e909e0da04b 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2095,6 +2095,8 @@ static struct snd_pci_quirk probe_mask_list[] __devinitdata = {
 	SND_PCI_QUIRK(0x1028, 0x20ac, "Dell Studio Desktop", 0x01),
 	/* including bogus ALC268 in slot#2 that conflicts with ALC888 */
 	SND_PCI_QUIRK(0x17c0, 0x4085, "Medion MD96630", 0x01),
+	/* conflict of ALC268 in slot#3 (digital I/O); a temporary fix */
+	SND_PCI_QUIRK(0x1179, 0xff00, "Toshiba laptop", 0x03),
 	{}
 };
 

From 5ce04e3de8c36ba37c56e94e3c4dc7973c7f546c Mon Sep 17 00:00:00 2001
From: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
Date: Sun, 1 Mar 2009 08:53:27 -0800
Subject: [PATCH 2408/2433] fix warning in io_mapping_map_wc()

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 include/linux/io-mapping.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h
index cbc2f0cd631b..0adb0f91568c 100644
--- a/include/linux/io-mapping.h
+++ b/include/linux/io-mapping.h
@@ -91,8 +91,11 @@ io_mapping_unmap_atomic(void *vaddr)
 static inline void *
 io_mapping_map_wc(struct io_mapping *mapping, unsigned long offset)
 {
+	resource_size_t phys_addr;
+
 	BUG_ON(offset >= mapping->size);
-	resource_size_t phys_addr = mapping->base + offset;
+	phys_addr = mapping->base + offset;
+
 	return ioremap_wc(phys_addr, PAGE_SIZE);
 }
 

From fab852aaf761a00cfe16330429b7cac15cceaeb9 Mon Sep 17 00:00:00 2001
From: Pekka Paalanen <pq@iki.fi>
Date: Sun, 1 Mar 2009 16:09:14 +0200
Subject: [PATCH 2409/2433] x86: count errors in testmmiotrace.ko

Check the read values against the written values in the MMIO read/write
test. This test shows if the given MMIO test area really works as
memory, which is a prerequisite for a successful mmiotrace test.

Signed-off-by: Pekka Paalanen <pq@iki.fi>
Cc: Stuart Bennett <stuart@freedesktop.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/testmmiotrace.c | 35 +++++++++++++++++++++++++++++------
 1 file changed, 29 insertions(+), 6 deletions(-)

diff --git a/arch/x86/mm/testmmiotrace.c b/arch/x86/mm/testmmiotrace.c
index ab50a8d7402c..4b29f3b0ee01 100644
--- a/arch/x86/mm/testmmiotrace.c
+++ b/arch/x86/mm/testmmiotrace.c
@@ -1,5 +1,5 @@
 /*
- * Written by Pekka Paalanen, 2008 <pq@iki.fi>
+ * Written by Pekka Paalanen, 2008-2009 <pq@iki.fi>
  */
 #include <linux/module.h>
 #include <linux/io.h>
@@ -11,28 +11,51 @@ static unsigned long mmio_address;
 module_param(mmio_address, ulong, 0);
 MODULE_PARM_DESC(mmio_address, "Start address of the mapping of 16 kB.");
 
+static unsigned v16(unsigned i)
+{
+	return i * 12 + 7;
+}
+
+static unsigned v32(unsigned i)
+{
+	return i * 212371 + 13;
+}
+
 static void do_write_test(void __iomem *p)
 {
 	unsigned int i;
 	mmiotrace_printk("Write test.\n");
+
 	for (i = 0; i < 256; i++)
 		iowrite8(i, p + i);
+
 	for (i = 1024; i < (5 * 1024); i += 2)
-		iowrite16(i * 12 + 7, p + i);
+		iowrite16(v16(i), p + i);
+
 	for (i = (5 * 1024); i < (16 * 1024); i += 4)
-		iowrite32(i * 212371 + 13, p + i);
+		iowrite32(v32(i), p + i);
 }
 
 static void do_read_test(void __iomem *p)
 {
 	unsigned int i;
+	unsigned errs[3] = { 0 };
 	mmiotrace_printk("Read test.\n");
+
 	for (i = 0; i < 256; i++)
-		ioread8(p + i);
+		if (ioread8(p + i) != i)
+			++errs[0];
+
 	for (i = 1024; i < (5 * 1024); i += 2)
-		ioread16(p + i);
+		if (ioread16(p + i) != v16(i))
+			++errs[1];
+
 	for (i = (5 * 1024); i < (16 * 1024); i += 4)
-		ioread32(p + i);
+		if (ioread32(p + i) != v32(i))
+			++errs[2];
+
+	mmiotrace_printk("Read errors: 8-bit %d, 16-bit %d, 32-bit %d.\n",
+						errs[0], errs[1], errs[2]);
 }
 
 static void do_test(void)

From 5ff93697fcfe1e2b9e61db82961d8f50d1ad5d57 Mon Sep 17 00:00:00 2001
From: Pekka Paalanen <pq@iki.fi>
Date: Sun, 1 Mar 2009 16:10:08 +0200
Subject: [PATCH 2410/2433] x86: add far read test to testmmiotrace

Apparently pages far into an ioremapped region might not actually be
mapped during ioremap(). Add an optional read test to try to trigger a
multiply faulting MMIO access. Also add more messages to the kernel log
to help debugging.

This patch is based on a patch suggested by
Stuart Bennett <stuart@freedesktop.org>
who discovered bugs in mmiotrace related to normal kernel space faults.

Signed-off-by: Pekka Paalanen <pq@iki.fi>
Cc: Stuart Bennett <stuart@freedesktop.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/testmmiotrace.c | 35 ++++++++++++++++++++++++++++-------
 1 file changed, 28 insertions(+), 7 deletions(-)

diff --git a/arch/x86/mm/testmmiotrace.c b/arch/x86/mm/testmmiotrace.c
index 4b29f3b0ee01..427fd1b56df5 100644
--- a/arch/x86/mm/testmmiotrace.c
+++ b/arch/x86/mm/testmmiotrace.c
@@ -9,7 +9,13 @@
 
 static unsigned long mmio_address;
 module_param(mmio_address, ulong, 0);
-MODULE_PARM_DESC(mmio_address, "Start address of the mapping of 16 kB.");
+MODULE_PARM_DESC(mmio_address, " Start address of the mapping of 16 kB "
+				"(or 8 MB if read_far is non-zero).");
+
+static unsigned long read_far = 0x400100;
+module_param(read_far, ulong, 0);
+MODULE_PARM_DESC(read_far, " Offset of a 32-bit read within 8 MB "
+				"(default: 0x400100).");
 
 static unsigned v16(unsigned i)
 {
@@ -24,6 +30,7 @@ static unsigned v32(unsigned i)
 static void do_write_test(void __iomem *p)
 {
 	unsigned int i;
+	pr_info(MODULE_NAME ": write test.\n");
 	mmiotrace_printk("Write test.\n");
 
 	for (i = 0; i < 256; i++)
@@ -40,6 +47,7 @@ static void do_read_test(void __iomem *p)
 {
 	unsigned int i;
 	unsigned errs[3] = { 0 };
+	pr_info(MODULE_NAME ": read test.\n");
 	mmiotrace_printk("Read test.\n");
 
 	for (i = 0; i < 256; i++)
@@ -58,9 +66,17 @@ static void do_read_test(void __iomem *p)
 						errs[0], errs[1], errs[2]);
 }
 
-static void do_test(void)
+static void do_read_far_test(void __iomem *p)
 {
-	void __iomem *p = ioremap_nocache(mmio_address, 0x4000);
+	pr_info(MODULE_NAME ": read far test.\n");
+	mmiotrace_printk("Read far test.\n");
+
+	ioread32(p + read_far);
+}
+
+static void do_test(unsigned long size)
+{
+	void __iomem *p = ioremap_nocache(mmio_address, size);
 	if (!p) {
 		pr_err(MODULE_NAME ": could not ioremap, aborting.\n");
 		return;
@@ -68,11 +84,15 @@ static void do_test(void)
 	mmiotrace_printk("ioremap returned %p.\n", p);
 	do_write_test(p);
 	do_read_test(p);
+	if (read_far && read_far < size - 4)
+		do_read_far_test(p);
 	iounmap(p);
 }
 
 static int __init init(void)
 {
+	unsigned long size = (read_far) ? (8 << 20) : (16 << 10);
+
 	if (mmio_address == 0) {
 		pr_err(MODULE_NAME ": you have to use the module argument "
 							"mmio_address.\n");
@@ -81,10 +101,11 @@ static int __init init(void)
 		return -ENXIO;
 	}
 
-	pr_warning(MODULE_NAME ": WARNING: mapping 16 kB @ 0x%08lx "
-					"in PCI address space, and writing "
-					"rubbish in there.\n", mmio_address);
-	do_test();
+	pr_warning(MODULE_NAME ": WARNING: mapping %lu kB @ 0x%08lx in PCI "
+		"address space, and writing 16 kB of rubbish in there.\n",
+		 size >> 10, mmio_address);
+	do_test(size);
+	pr_info(MODULE_NAME ": All done.\n");
 	return 0;
 }
 

From e9d54cae8f03e7f963a12f44bd50d68f49b9ea36 Mon Sep 17 00:00:00 2001
From: Stuart Bennett <stuart@freedesktop.org>
Date: Fri, 30 Jan 2009 17:38:59 +0000
Subject: [PATCH 2411/2433] x86 mmiotrace: WARN_ONCE if dis/arming a page fails

Print a full warning once, if arming or disarming a page fails.

Also, if initial arming fails, do not handle the page further. This
avoids the possibility of a page failing to arm and then later claiming
to have handled any fault on that page.

WARN_ONCE added by Pekka Paalanen.

Signed-off-by: Stuart Bennett <stuart@freedesktop.org>
Signed-off-by: Pekka Paalanen <pq@iki.fi>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/kmmio.c | 25 +++++++++++++++++--------
 1 file changed, 17 insertions(+), 8 deletions(-)

diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index 93d82038af4b..fb1f11546fcd 100644
--- a/arch/x86/mm/kmmio.c
+++ b/arch/x86/mm/kmmio.c
@@ -105,7 +105,7 @@ static struct kmmio_fault_page *get_kmmio_fault_page(unsigned long page)
 	return NULL;
 }
 
-static void set_page_present(unsigned long addr, bool present,
+static int set_page_present(unsigned long addr, bool present,
 							unsigned int *pglevel)
 {
 	pteval_t pteval;
@@ -116,7 +116,7 @@ static void set_page_present(unsigned long addr, bool present,
 
 	if (!pte) {
 		pr_err("kmmio: no pte for page 0x%08lx\n", addr);
-		return;
+		return -1;
 	}
 
 	if (pglevel)
@@ -140,22 +140,27 @@ static void set_page_present(unsigned long addr, bool present,
 
 	default:
 		pr_err("kmmio: unexpected page level 0x%x.\n", level);
-		return;
+		return -1;
 	}
 
 	__flush_tlb_one(addr);
+
+	return 0;
 }
 
 /** Mark the given page as not present. Access to it will trigger a fault. */
-static void arm_kmmio_fault_page(unsigned long page, unsigned int *pglevel)
+static int arm_kmmio_fault_page(unsigned long page, unsigned int *pglevel)
 {
-	set_page_present(page & PAGE_MASK, false, pglevel);
+	int ret = set_page_present(page & PAGE_MASK, false, pglevel);
+	WARN_ONCE(ret < 0, KERN_ERR "kmmio arming 0x%08lx failed.\n", page);
+	return ret;
 }
 
 /** Mark the given page as present. */
 static void disarm_kmmio_fault_page(unsigned long page, unsigned int *pglevel)
 {
-	set_page_present(page & PAGE_MASK, true, pglevel);
+	int ret = set_page_present(page & PAGE_MASK, true, pglevel);
+	WARN_ONCE(ret < 0, KERN_ERR "kmmio disarming 0x%08lx failed.\n", page);
 }
 
 /*
@@ -326,9 +331,13 @@ static int add_kmmio_fault_page(unsigned long page)
 
 	f->count = 1;
 	f->page = page;
-	list_add_rcu(&f->list, kmmio_page_list(f->page));
 
-	arm_kmmio_fault_page(f->page, NULL);
+	if (arm_kmmio_fault_page(f->page, NULL)) {
+		kfree(f);
+		return -1;
+	}
+
+	list_add_rcu(&f->list, kmmio_page_list(f->page));
 
 	return 0;
 }

From 5359b585fb5edb3db34d6cd491e1475b098c61d3 Mon Sep 17 00:00:00 2001
From: Pekka Paalanen <pq@iki.fi>
Date: Sun, 1 Mar 2009 16:11:58 +0200
Subject: [PATCH 2412/2433] x86 mmiotrace: fix save/restore page table state

From baa99e2b32449ec7bf147c234adfa444caecac8a Mon Sep 17 00:00:00 2001
From: Pekka Paalanen <pq@iki.fi>
Date: Sun, 22 Feb 2009 20:02:43 +0200

Blindly setting _PAGE_PRESENT in disarm_kmmio_fault_page() overlooks the
possibility, that the page was not present when it was armed.

Make arm_kmmio_fault_page() store the previous page presence in struct
kmmio_fault_page and use it on disarm.

This patch was originally written by Stuart Bennett, but Pekka Paalanen
rewrote it a little different.

Signed-off-by: Pekka Paalanen <pq@iki.fi>
Cc: Stuart Bennett <stuart@freedesktop.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/kmmio.c | 66 ++++++++++++++++++++++++++++++---------------
 1 file changed, 44 insertions(+), 22 deletions(-)

diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index fb1f11546fcd..be361eb828c8 100644
--- a/arch/x86/mm/kmmio.c
+++ b/arch/x86/mm/kmmio.c
@@ -32,6 +32,8 @@ struct kmmio_fault_page {
 	struct list_head list;
 	struct kmmio_fault_page *release_next;
 	unsigned long page; /* location of the fault page */
+	bool old_presence; /* page presence prior to arming */
+	bool armed;
 
 	/*
 	 * Number of times this page has been registered as a part
@@ -105,8 +107,7 @@ static struct kmmio_fault_page *get_kmmio_fault_page(unsigned long page)
 	return NULL;
 }
 
-static int set_page_present(unsigned long addr, bool present,
-							unsigned int *pglevel)
+static int set_page_presence(unsigned long addr, bool present, bool *old)
 {
 	pteval_t pteval;
 	pmdval_t pmdval;
@@ -119,20 +120,21 @@ static int set_page_present(unsigned long addr, bool present,
 		return -1;
 	}
 
-	if (pglevel)
-		*pglevel = level;
-
 	switch (level) {
 	case PG_LEVEL_2M:
 		pmd = (pmd_t *)pte;
-		pmdval = pmd_val(*pmd) & ~_PAGE_PRESENT;
+		pmdval = pmd_val(*pmd);
+		*old = !!(pmdval & _PAGE_PRESENT);
+		pmdval &= ~_PAGE_PRESENT;
 		if (present)
 			pmdval |= _PAGE_PRESENT;
 		set_pmd(pmd, __pmd(pmdval));
 		break;
 
 	case PG_LEVEL_4K:
-		pteval = pte_val(*pte) & ~_PAGE_PRESENT;
+		pteval = pte_val(*pte);
+		*old = !!(pteval & _PAGE_PRESENT);
+		pteval &= ~_PAGE_PRESENT;
 		if (present)
 			pteval |= _PAGE_PRESENT;
 		set_pte_atomic(pte, __pte(pteval));
@@ -148,19 +150,39 @@ static int set_page_present(unsigned long addr, bool present,
 	return 0;
 }
 
-/** Mark the given page as not present. Access to it will trigger a fault. */
-static int arm_kmmio_fault_page(unsigned long page, unsigned int *pglevel)
+/*
+ * Mark the given page as not present. Access to it will trigger a fault.
+ *
+ * Struct kmmio_fault_page is protected by RCU and kmmio_lock, but the
+ * protection is ignored here. RCU read lock is assumed held, so the struct
+ * will not disappear unexpectedly. Furthermore, the caller must guarantee,
+ * that double arming the same virtual address (page) cannot occur.
+ *
+ * Double disarming on the other hand is allowed, and may occur when a fault
+ * and mmiotrace shutdown happen simultaneously.
+ */
+static int arm_kmmio_fault_page(struct kmmio_fault_page *f)
 {
-	int ret = set_page_present(page & PAGE_MASK, false, pglevel);
-	WARN_ONCE(ret < 0, KERN_ERR "kmmio arming 0x%08lx failed.\n", page);
+	int ret;
+	WARN_ONCE(f->armed, KERN_ERR "kmmio page already armed.\n");
+	if (f->armed) {
+		pr_warning("kmmio double-arm: page 0x%08lx, ref %d, old %d\n",
+					f->page, f->count, f->old_presence);
+	}
+	ret = set_page_presence(f->page, false, &f->old_presence);
+	WARN_ONCE(ret < 0, KERN_ERR "kmmio arming 0x%08lx failed.\n", f->page);
+	f->armed = true;
 	return ret;
 }
 
-/** Mark the given page as present. */
-static void disarm_kmmio_fault_page(unsigned long page, unsigned int *pglevel)
+/** Restore the given page to saved presence state. */
+static void disarm_kmmio_fault_page(struct kmmio_fault_page *f)
 {
-	int ret = set_page_present(page & PAGE_MASK, true, pglevel);
-	WARN_ONCE(ret < 0, KERN_ERR "kmmio disarming 0x%08lx failed.\n", page);
+	bool tmp;
+	int ret = set_page_presence(f->page, f->old_presence, &tmp);
+	WARN_ONCE(ret < 0,
+			KERN_ERR "kmmio disarming 0x%08lx failed.\n", f->page);
+	f->armed = false;
 }
 
 /*
@@ -207,7 +229,7 @@ int kmmio_handler(struct pt_regs *regs, unsigned long addr)
 
 	ctx = &get_cpu_var(kmmio_ctx);
 	if (ctx->active) {
-		disarm_kmmio_fault_page(faultpage->page, NULL);
+		disarm_kmmio_fault_page(faultpage);
 		if (addr == ctx->addr) {
 			/*
 			 * On SMP we sometimes get recursive probe hits on the
@@ -249,7 +271,7 @@ int kmmio_handler(struct pt_regs *regs, unsigned long addr)
 	regs->flags &= ~X86_EFLAGS_IF;
 
 	/* Now we set present bit in PTE and single step. */
-	disarm_kmmio_fault_page(ctx->fpage->page, NULL);
+	disarm_kmmio_fault_page(ctx->fpage);
 
 	/*
 	 * If another cpu accesses the same page while we are stepping,
@@ -288,7 +310,7 @@ static int post_kmmio_handler(unsigned long condition, struct pt_regs *regs)
 	if (ctx->probe && ctx->probe->post_handler)
 		ctx->probe->post_handler(ctx->probe, condition, regs);
 
-	arm_kmmio_fault_page(ctx->fpage->page, NULL);
+	arm_kmmio_fault_page(ctx->fpage);
 
 	regs->flags &= ~X86_EFLAGS_TF;
 	regs->flags |= ctx->saved_flags;
@@ -320,19 +342,19 @@ static int add_kmmio_fault_page(unsigned long page)
 	f = get_kmmio_fault_page(page);
 	if (f) {
 		if (!f->count)
-			arm_kmmio_fault_page(f->page, NULL);
+			arm_kmmio_fault_page(f);
 		f->count++;
 		return 0;
 	}
 
-	f = kmalloc(sizeof(*f), GFP_ATOMIC);
+	f = kzalloc(sizeof(*f), GFP_ATOMIC);
 	if (!f)
 		return -1;
 
 	f->count = 1;
 	f->page = page;
 
-	if (arm_kmmio_fault_page(f->page, NULL)) {
+	if (arm_kmmio_fault_page(f)) {
 		kfree(f);
 		return -1;
 	}
@@ -356,7 +378,7 @@ static void release_kmmio_fault_page(unsigned long page,
 	f->count--;
 	BUG_ON(f->count < 0);
 	if (!f->count) {
-		disarm_kmmio_fault_page(f->page, NULL);
+		disarm_kmmio_fault_page(f);
 		f->release_next = *release_list;
 		*release_list = f;
 	}

From 0b700a6a253b6a3b3059bb9a9247a73490ee33fb Mon Sep 17 00:00:00 2001
From: Pekka Paalanen <pq@iki.fi>
Date: Sun, 1 Mar 2009 16:12:48 +0200
Subject: [PATCH 2413/2433] x86 mmiotrace: split set_page_presence()

From 36772dcb6ffbbb68254cbfc379a103acd2fbfefc Mon Sep 17 00:00:00 2001
From: Pekka Paalanen <pq@iki.fi>
Date: Sat, 28 Feb 2009 21:34:59 +0200

Split set_page_presence() in kmmio.c into two more functions set_pmd_presence()
and set_pte_presence(). Purely code reorganization, no functional changes.

Signed-off-by: Pekka Paalanen <pq@iki.fi>
Cc: Stuart Bennett <stuart@freedesktop.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/kmmio.c | 41 ++++++++++++++++++++++-------------------
 1 file changed, 22 insertions(+), 19 deletions(-)

diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index be361eb828c8..d29777520af3 100644
--- a/arch/x86/mm/kmmio.c
+++ b/arch/x86/mm/kmmio.c
@@ -107,12 +107,29 @@ static struct kmmio_fault_page *get_kmmio_fault_page(unsigned long page)
 	return NULL;
 }
 
+static void set_pmd_presence(pmd_t *pmd, bool present, bool *old)
+{
+	pmdval_t v = pmd_val(*pmd);
+	*old = !!(v & _PAGE_PRESENT);
+	v &= ~_PAGE_PRESENT;
+	if (present)
+		v |= _PAGE_PRESENT;
+	set_pmd(pmd, __pmd(v));
+}
+
+static void set_pte_presence(pte_t *pte, bool present, bool *old)
+{
+	pteval_t v = pte_val(*pte);
+	*old = !!(v & _PAGE_PRESENT);
+	v &= ~_PAGE_PRESENT;
+	if (present)
+		v |= _PAGE_PRESENT;
+	set_pte_atomic(pte, __pte(v));
+}
+
 static int set_page_presence(unsigned long addr, bool present, bool *old)
 {
-	pteval_t pteval;
-	pmdval_t pmdval;
 	unsigned int level;
-	pmd_t *pmd;
 	pte_t *pte = lookup_address(addr, &level);
 
 	if (!pte) {
@@ -122,31 +139,17 @@ static int set_page_presence(unsigned long addr, bool present, bool *old)
 
 	switch (level) {
 	case PG_LEVEL_2M:
-		pmd = (pmd_t *)pte;
-		pmdval = pmd_val(*pmd);
-		*old = !!(pmdval & _PAGE_PRESENT);
-		pmdval &= ~_PAGE_PRESENT;
-		if (present)
-			pmdval |= _PAGE_PRESENT;
-		set_pmd(pmd, __pmd(pmdval));
+		set_pmd_presence((pmd_t *)pte, present, old);
 		break;
-
 	case PG_LEVEL_4K:
-		pteval = pte_val(*pte);
-		*old = !!(pteval & _PAGE_PRESENT);
-		pteval &= ~_PAGE_PRESENT;
-		if (present)
-			pteval |= _PAGE_PRESENT;
-		set_pte_atomic(pte, __pte(pteval));
+		set_pte_presence(pte, present, old);
 		break;
-
 	default:
 		pr_err("kmmio: unexpected page level 0x%x.\n", level);
 		return -1;
 	}
 
 	__flush_tlb_one(addr);
-
 	return 0;
 }
 

From 3e39aa156a24ce386da378784edd0f748c770087 Mon Sep 17 00:00:00 2001
From: Stuart Bennett <stuart@freedesktop.org>
Date: Thu, 5 Feb 2009 11:02:02 +0000
Subject: [PATCH 2414/2433] x86 mmiotrace: improve handling of secondary faults

Upgrade some kmmio.c debug messages to warnings.
Allow secondary faults on probed pages to fall through, and only log
secondary faults that are not due to non-present pages.

Patch edited by Pekka Paalanen.

Signed-off-by: Stuart Bennett <stuart@freedesktop.org>
Signed-off-by: Pekka Paalanen <pq@iki.fi>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/kmmio.c | 40 ++++++++++++++++++++++------------------
 1 file changed, 22 insertions(+), 18 deletions(-)

diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index d29777520af3..4c66bd3a240d 100644
--- a/arch/x86/mm/kmmio.c
+++ b/arch/x86/mm/kmmio.c
@@ -232,28 +232,32 @@ int kmmio_handler(struct pt_regs *regs, unsigned long addr)
 
 	ctx = &get_cpu_var(kmmio_ctx);
 	if (ctx->active) {
-		disarm_kmmio_fault_page(faultpage);
 		if (addr == ctx->addr) {
 			/*
-			 * On SMP we sometimes get recursive probe hits on the
-			 * same address. Context is already saved, fall out.
+			 * A second fault on the same page means some other
+			 * condition needs handling by do_page_fault(), the
+			 * page really not being present is the most common.
 			 */
-			pr_debug("kmmio: duplicate probe hit on CPU %d, for "
-						"address 0x%08lx.\n",
-						smp_processor_id(), addr);
-			ret = 1;
-			goto no_kmmio_ctx;
-		}
-		/*
-		 * Prevent overwriting already in-flight context.
-		 * This should not happen, let's hope disarming at least
-		 * prevents a panic.
-		 */
-		pr_emerg("kmmio: recursive probe hit on CPU %d, "
+			pr_debug("kmmio: secondary hit for 0x%08lx CPU %d.\n",
+					addr, smp_processor_id());
+
+			if (!faultpage->old_presence)
+				pr_info("kmmio: unexpected secondary hit for "
+					"address 0x%08lx on CPU %d.\n", addr,
+					smp_processor_id());
+		} else {
+			/*
+			 * Prevent overwriting already in-flight context.
+			 * This should not happen, let's hope disarming at
+			 * least prevents a panic.
+			 */
+			pr_emerg("kmmio: recursive probe hit on CPU %d, "
 					"for address 0x%08lx. Ignoring.\n",
 					smp_processor_id(), addr);
-		pr_emerg("kmmio: previous hit was at 0x%08lx.\n",
-					ctx->addr);
+			pr_emerg("kmmio: previous hit was at 0x%08lx.\n",
+						ctx->addr);
+			disarm_kmmio_fault_page(faultpage);
+		}
 		goto no_kmmio_ctx;
 	}
 	ctx->active++;
@@ -305,7 +309,7 @@ static int post_kmmio_handler(unsigned long condition, struct pt_regs *regs)
 	struct kmmio_context *ctx = &get_cpu_var(kmmio_ctx);
 
 	if (!ctx->active) {
-		pr_debug("kmmio: spurious debug trap on CPU %d.\n",
+		pr_warning("kmmio: spurious debug trap on CPU %d.\n",
 							smp_processor_id());
 		goto out;
 	}

From 340430c572f7b2b275d39965e88bafa71693cb23 Mon Sep 17 00:00:00 2001
From: Pekka Paalanen <pq@iki.fi>
Date: Tue, 24 Feb 2009 21:44:15 +0200
Subject: [PATCH 2415/2433] x86 mmiotrace: fix race with
 release_kmmio_fault_page()

There was a theoretical possibility to a race between arming a page in
post_kmmio_handler() and disarming the page in
release_kmmio_fault_page():

cpu0                             cpu1
------------------------------------------------------------------
mmiotrace shutdown
enter release_kmmio_fault_page
                                 fault on the page
                                 disarm the page
disarm the page
                                 handle the MMIO access
                                 re-arm the page
put the page on release list
remove_kmmio_fault_pages()
                                 fault on the page
                                 page not known to mmiotrace
                                 fall back to do_page_fault()
                                 *KABOOM*

(This scenario also shows the double disarm case which is allowed.)

Fixed by acquiring kmmio_lock in post_kmmio_handler() and checking
if the page is being released from mmiotrace.

Signed-off-by: Pekka Paalanen <pq@iki.fi>
Cc: Stuart Bennett <stuart@freedesktop.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/kmmio.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index 4c66bd3a240d..9f205030d9aa 100644
--- a/arch/x86/mm/kmmio.c
+++ b/arch/x86/mm/kmmio.c
@@ -38,7 +38,8 @@ struct kmmio_fault_page {
 	/*
 	 * Number of times this page has been registered as a part
 	 * of a probe. If zero, page is disarmed and this may be freed.
-	 * Used only by writers (RCU).
+	 * Used only by writers (RCU) and post_kmmio_handler().
+	 * Protected by kmmio_lock, when linked into kmmio_page_table.
 	 */
 	int count;
 };
@@ -317,7 +318,11 @@ static int post_kmmio_handler(unsigned long condition, struct pt_regs *regs)
 	if (ctx->probe && ctx->probe->post_handler)
 		ctx->probe->post_handler(ctx->probe, condition, regs);
 
-	arm_kmmio_fault_page(ctx->fpage);
+	/* Prevent racing against release_kmmio_fault_page(). */
+	spin_lock(&kmmio_lock);
+	if (ctx->fpage->count)
+		arm_kmmio_fault_page(ctx->fpage);
+	spin_unlock(&kmmio_lock);
 
 	regs->flags &= ~X86_EFLAGS_TF;
 	regs->flags |= ctx->saved_flags;

From f945405cdecd9e0ae3e58ff84cabd19b4522965e Mon Sep 17 00:00:00 2001
From: Ben Dooks <ben-linux@fluff.org>
Date: Fri, 20 Feb 2009 20:33:08 +0300
Subject: [PATCH 2416/2433] sdhci: Add quirk for controllers with no
 end-of-busy IRQ

The Samsung SDHCI (and FSL eSDHC) controller block seems to fail
to generate an INT_DATA_END after the transfer has completed and
the bus busy state finished.

Changes in e809517f6fa5803a5a1cd56026f0e2190fc13d5c to use the
new busy method are the cause of the behaviour change.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
 drivers/mmc/host/sdhci.c | 5 ++++-
 drivers/mmc/host/sdhci.h | 2 ++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index f52f3053ed92..accb592764ed 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1291,8 +1291,11 @@ static void sdhci_cmd_irq(struct sdhci_host *host, u32 intmask)
 		if (host->cmd->data)
 			DBG("Cannot wait for busy signal when also "
 				"doing a data transfer");
-		else
+		else if (!(host->quirks & SDHCI_QUIRK_NO_BUSY_IRQ))
 			return;
+
+		/* The controller does not support the end-of-busy IRQ,
+		 * fall through and take the SDHCI_INT_RESPONSE */
 	}
 
 	if (intmask & SDHCI_INT_RESPONSE)
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index ebb83657e27a..43c37c68d07a 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -208,6 +208,8 @@ struct sdhci_host {
 #define SDHCI_QUIRK_BROKEN_TIMEOUT_VAL			(1<<12)
 /* Controller has an issue with buffer bits for small transfers */
 #define SDHCI_QUIRK_BROKEN_SMALL_PIO			(1<<13)
+/* Controller does not provide transfer-complete interrupt when not busy */
+#define SDHCI_QUIRK_NO_BUSY_IRQ				(1<<14)
 
 	int			irq;		/* Device IRQ */
 	void __iomem *		ioaddr;		/* Mapped address */

From a0874897b1ba106298e4303a25456a473fc40f3d Mon Sep 17 00:00:00 2001
From: Andres Salomon <dilinger@debian.org>
Date: Mon, 2 Mar 2009 21:48:20 +0100
Subject: [PATCH 2417/2433] sdhci: Add NO_BUSY_IRQ quirk for Marvell CAFE host
 chip

As described here: http://lkml.org/lkml/2009/2/20/265

The CAFE chip is broken due to commit e809517f6fa5803a5a1cd5602.
Anton added a quirk here: http://lkml.org/lkml/2009/2/20/279 that fixes
CAFE's problem.  This adds the quirk for CAFE.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
 drivers/mmc/host/sdhci-pci.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 8cff5f5e7f86..406da9a8d453 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -107,6 +107,7 @@ static const struct sdhci_pci_fixes sdhci_ene_714 = {
 
 static const struct sdhci_pci_fixes sdhci_cafe = {
 	.quirks		= SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER |
+			  SDHCI_QUIRK_NO_BUSY_IRQ |
 			  SDHCI_QUIRK_BROKEN_TIMEOUT_VAL,
 };
 

From ccbe495caa5e604b04d5a31d7459a6f6a76a756c Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@redhat.com>
Date: Fri, 27 Feb 2009 19:03:24 -0800
Subject: [PATCH 2418/2433] x86-64: syscall-audit: fix 32/64 syscall hole

On x86-64, a 32-bit process (TIF_IA32) can switch to 64-bit mode with
ljmp, and then use the "syscall" instruction to make a 64-bit system
call.  A 64-bit process make a 32-bit system call with int $0x80.

In both these cases, audit_syscall_entry() will use the wrong system
call number table and the wrong system call argument registers.  This
could be used to circumvent a syscall audit configuration that filters
based on the syscall numbers or argument details.

Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/x86/kernel/ptrace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 5a4c23d89892..06ca07f6ad86 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -1388,7 +1388,7 @@ void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs,
 #ifdef CONFIG_X86_32
 # define IS_IA32	1
 #elif defined CONFIG_IA32_EMULATION
-# define IS_IA32	test_thread_flag(TIF_IA32)
+# define IS_IA32	is_compat_task()
 #else
 # define IS_IA32	0
 #endif

From 5b1017404aea6d2e552e991b3fd814d839e9cd67 Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@redhat.com>
Date: Fri, 27 Feb 2009 23:25:54 -0800
Subject: [PATCH 2419/2433] x86-64: seccomp: fix 32/64 syscall hole

On x86-64, a 32-bit process (TIF_IA32) can switch to 64-bit mode with
ljmp, and then use the "syscall" instruction to make a 64-bit system
call.  A 64-bit process make a 32-bit system call with int $0x80.

In both these cases under CONFIG_SECCOMP=y, secure_computing() will use
the wrong system call number table.  The fix is simple: test TS_COMPAT
instead of TIF_IA32.  Here is an example exploit:

	/* test case for seccomp circumvention on x86-64

	   There are two failure modes: compile with -m64 or compile with -m32.

	   The -m64 case is the worst one, because it does "chmod 777 ." (could
	   be any chmod call).  The -m32 case demonstrates it was able to do
	   stat(), which can glean information but not harm anything directly.

	   A buggy kernel will let the test do something, print, and exit 1; a
	   fixed kernel will make it exit with SIGKILL before it does anything.
	*/

	#define _GNU_SOURCE
	#include <assert.h>
	#include <inttypes.h>
	#include <stdio.h>
	#include <linux/prctl.h>
	#include <sys/stat.h>
	#include <unistd.h>
	#include <asm/unistd.h>

	int
	main (int argc, char **argv)
	{
	  char buf[100];
	  static const char dot[] = ".";
	  long ret;
	  unsigned st[24];

	  if (prctl (PR_SET_SECCOMP, 1, 0, 0, 0) != 0)
	    perror ("prctl(PR_SET_SECCOMP) -- not compiled into kernel?");

	#ifdef __x86_64__
	  assert ((uintptr_t) dot < (1UL << 32));
	  asm ("int $0x80 # %0 <- %1(%2 %3)"
	       : "=a" (ret) : "0" (15), "b" (dot), "c" (0777));
	  ret = snprintf (buf, sizeof buf,
			  "result %ld (check mode on .!)\n", ret);
	#elif defined __i386__
	  asm (".code32\n"
	       "pushl %%cs\n"
	       "pushl $2f\n"
	       "ljmpl $0x33, $1f\n"
	       ".code64\n"
	       "1: syscall # %0 <- %1(%2 %3)\n"
	       "lretl\n"
	       ".code32\n"
	       "2:"
	       : "=a" (ret) : "0" (4), "D" (dot), "S" (&st));
	  if (ret == 0)
	    ret = snprintf (buf, sizeof buf,
			    "stat . -> st_uid=%u\n", st[7]);
	  else
	    ret = snprintf (buf, sizeof buf, "result %ld\n", ret);
	#else
	# error "not this one"
	#endif

	  write (1, buf, ret);

	  syscall (__NR_exit, 1);
	  return 2;
	}

Signed-off-by: Roland McGrath <roland@redhat.com>
[ I don't know if anybody actually uses seccomp, but it's enabled in
  at least both Fedora and SuSE kernels, so maybe somebody is. - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/mips/include/asm/seccomp.h    | 1 -
 arch/powerpc/include/asm/compat.h  | 5 +++++
 arch/powerpc/include/asm/seccomp.h | 4 ----
 arch/sparc/include/asm/compat.h    | 5 +++++
 arch/sparc/include/asm/seccomp.h   | 6 ------
 arch/x86/include/asm/seccomp_32.h  | 6 ------
 arch/x86/include/asm/seccomp_64.h  | 8 --------
 kernel/seccomp.c                   | 7 ++++---
 8 files changed, 14 insertions(+), 28 deletions(-)

diff --git a/arch/mips/include/asm/seccomp.h b/arch/mips/include/asm/seccomp.h
index 36ed44070256..a6772e9507f5 100644
--- a/arch/mips/include/asm/seccomp.h
+++ b/arch/mips/include/asm/seccomp.h
@@ -1,6 +1,5 @@
 #ifndef __ASM_SECCOMP_H
 
-#include <linux/thread_info.h>
 #include <linux/unistd.h>
 
 #define __NR_seccomp_read __NR_read
diff --git a/arch/powerpc/include/asm/compat.h b/arch/powerpc/include/asm/compat.h
index d811a8cd7b58..4774c2f92232 100644
--- a/arch/powerpc/include/asm/compat.h
+++ b/arch/powerpc/include/asm/compat.h
@@ -210,5 +210,10 @@ struct compat_shmid64_ds {
 	compat_ulong_t __unused6;
 };
 
+static inline int is_compat_task(void)
+{
+	return test_thread_flag(TIF_32BIT);
+}
+
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_COMPAT_H */
diff --git a/arch/powerpc/include/asm/seccomp.h b/arch/powerpc/include/asm/seccomp.h
index 853765eb1f65..00c1d9133cfe 100644
--- a/arch/powerpc/include/asm/seccomp.h
+++ b/arch/powerpc/include/asm/seccomp.h
@@ -1,10 +1,6 @@
 #ifndef _ASM_POWERPC_SECCOMP_H
 #define _ASM_POWERPC_SECCOMP_H
 
-#ifdef __KERNEL__
-#include <linux/thread_info.h>
-#endif
-
 #include <linux/unistd.h>
 
 #define __NR_seccomp_read __NR_read
diff --git a/arch/sparc/include/asm/compat.h b/arch/sparc/include/asm/compat.h
index f260b58f5ce9..0e706257918f 100644
--- a/arch/sparc/include/asm/compat.h
+++ b/arch/sparc/include/asm/compat.h
@@ -240,4 +240,9 @@ struct compat_shmid64_ds {
 	unsigned int	__unused2;
 };
 
+static inline int is_compat_task(void)
+{
+	return test_thread_flag(TIF_32BIT);
+}
+
 #endif /* _ASM_SPARC64_COMPAT_H */
diff --git a/arch/sparc/include/asm/seccomp.h b/arch/sparc/include/asm/seccomp.h
index 7fcd9968192b..adca1bce41d4 100644
--- a/arch/sparc/include/asm/seccomp.h
+++ b/arch/sparc/include/asm/seccomp.h
@@ -1,11 +1,5 @@
 #ifndef _ASM_SECCOMP_H
 
-#include <linux/thread_info.h> /* already defines TIF_32BIT */
-
-#ifndef TIF_32BIT
-#error "unexpected TIF_32BIT on sparc64"
-#endif
-
 #include <linux/unistd.h>
 
 #define __NR_seccomp_read __NR_read
diff --git a/arch/x86/include/asm/seccomp_32.h b/arch/x86/include/asm/seccomp_32.h
index a6ad87b352c4..b811d6f5780c 100644
--- a/arch/x86/include/asm/seccomp_32.h
+++ b/arch/x86/include/asm/seccomp_32.h
@@ -1,12 +1,6 @@
 #ifndef _ASM_X86_SECCOMP_32_H
 #define _ASM_X86_SECCOMP_32_H
 
-#include <linux/thread_info.h>
-
-#ifdef TIF_32BIT
-#error "unexpected TIF_32BIT on i386"
-#endif
-
 #include <linux/unistd.h>
 
 #define __NR_seccomp_read __NR_read
diff --git a/arch/x86/include/asm/seccomp_64.h b/arch/x86/include/asm/seccomp_64.h
index 4171bb794e9e..84ec1bd161a5 100644
--- a/arch/x86/include/asm/seccomp_64.h
+++ b/arch/x86/include/asm/seccomp_64.h
@@ -1,14 +1,6 @@
 #ifndef _ASM_X86_SECCOMP_64_H
 #define _ASM_X86_SECCOMP_64_H
 
-#include <linux/thread_info.h>
-
-#ifdef TIF_32BIT
-#error "unexpected TIF_32BIT on x86_64"
-#else
-#define TIF_32BIT TIF_IA32
-#endif
-
 #include <linux/unistd.h>
 #include <asm/ia32_unistd.h>
 
diff --git a/kernel/seccomp.c b/kernel/seccomp.c
index ad64fcb731f2..57d4b13b631d 100644
--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c
@@ -8,6 +8,7 @@
 
 #include <linux/seccomp.h>
 #include <linux/sched.h>
+#include <linux/compat.h>
 
 /* #define SECCOMP_DEBUG 1 */
 #define NR_SECCOMP_MODES 1
@@ -22,7 +23,7 @@ static int mode1_syscalls[] = {
 	0, /* null terminated */
 };
 
-#ifdef TIF_32BIT
+#ifdef CONFIG_COMPAT
 static int mode1_syscalls_32[] = {
 	__NR_seccomp_read_32, __NR_seccomp_write_32, __NR_seccomp_exit_32, __NR_seccomp_sigreturn_32,
 	0, /* null terminated */
@@ -37,8 +38,8 @@ void __secure_computing(int this_syscall)
 	switch (mode) {
 	case 1:
 		syscall = mode1_syscalls;
-#ifdef TIF_32BIT
-		if (test_thread_flag(TIF_32BIT))
+#ifdef CONFIG_COMPAT
+		if (is_compat_task())
 			syscall = mode1_syscalls_32;
 #endif
 		do {

From fbfd8b5622a18afefb53a69d31fbddecba404f64 Mon Sep 17 00:00:00 2001
From: Karsten Keil <Karsten-Keil@t-online.de>
Date: Sun, 1 Mar 2009 18:04:53 +0100
Subject: [PATCH 2420/2433] Change email address

Since I will loose the old address soon, please change it.

Signed-off-by: Karsten Keil <kkeil@linux-pingi.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 MAINTAINERS | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index 59fd2d1d94a7..1c2ca1dc66f2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2464,7 +2464,7 @@ S:	Maintained
 
 ISDN SUBSYSTEM
 P:	Karsten Keil
-M:	kkeil@suse.de
+M:	isdn@linux-pingi.de
 L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
 W:	http://www.isdn4linux.de
 T:	git kernel.org:/pub/scm/linux/kernel/kkeil/isdn-2.6.git

From 155b25bcc28631a5b5230191aa3f56c40dfffa3f Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Mon, 2 Mar 2009 14:14:06 -0800
Subject: [PATCH 2421/2433] menu: fix embedded menu snafu

The COMPAT_BRK kconfig symbol does not depend on EMBEDDED, but it is in
the midst of the EMBEDDED menu symbols, so it mucks up the EMBEDDED
menu.  Fix by moving it to just after all of the EMBEDDED menu symbols.

Also, surround all of the EMBEDDED symbols with "if EMBEDDED"/"endif" so
that this EMBEDDED block is clearer.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 init/Kconfig | 28 ++++++++++++++++------------
 1 file changed, 16 insertions(+), 12 deletions(-)

diff --git a/init/Kconfig b/init/Kconfig
index f068071fcc5d..90003163e557 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -683,6 +683,8 @@ menuconfig EMBEDDED
           environments which can tolerate a "non-standard" kernel.
           Only use this if you really know what you are doing.
 
+if EMBEDDED
+
 config UID16
 	bool "Enable 16-bit UID system calls" if EMBEDDED
 	depends on ARM || BLACKFIN || CRIS || FRV || H8300 || X86_32 || M68K || (S390 && !64BIT) || SUPERH || SPARC32 || (SPARC64 && COMPAT) || UML || (X86_64 && IA32_EMULATION)
@@ -780,18 +782,6 @@ config PCSPKR_PLATFORM
           This option allows to disable the internal PC-Speaker
           support, saving some memory.
 
-config COMPAT_BRK
-	bool "Disable heap randomization"
-	default y
-	help
-	  Randomizing heap placement makes heap exploits harder, but it
-	  also breaks ancient binaries (including anything libc5 based).
-	  This option changes the bootup default to heap randomization
-	  disabled, and can be overriden runtime by setting
-	  /proc/sys/kernel/randomize_va_space to 2.
-
-	  On non-ancient distros (post-2000 ones) N is usually a safe choice.
-
 config BASE_FULL
 	default y
 	bool "Enable full-sized data structures for core" if EMBEDDED
@@ -897,6 +887,20 @@ config SLUB_DEBUG
 	  SLUB sysfs support. /sys/slab will not exist and there will be
 	  no support for cache validation etc.
 
+endif # EMBEDDED
+
+config COMPAT_BRK
+	bool "Disable heap randomization"
+	default y
+	help
+	  Randomizing heap placement makes heap exploits harder, but it
+	  also breaks ancient binaries (including anything libc5 based).
+	  This option changes the bootup default to heap randomization
+	  disabled, and can be overriden runtime by setting
+	  /proc/sys/kernel/randomize_va_space to 2.
+
+	  On non-ancient distros (post-2000 ones) N is usually a safe choice.
+
 choice
 	prompt "Choose SLAB allocator"
 	default SLUB

From 4d77c88e912e5eb9480432af09e950ca8995c253 Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thellstrom@vmware.com>
Date: Mon, 2 Mar 2009 11:10:54 +0100
Subject: [PATCH 2422/2433] drm: Don't return ERESTARTSYS to user-space.

That return code is for in-kernel use only.
Use EINTR instead.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/drm_lock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c
index 46e7b28f0707..b03586fdabbd 100644
--- a/drivers/gpu/drm/drm_lock.c
+++ b/drivers/gpu/drm/drm_lock.c
@@ -93,7 +93,7 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
 		/* Contention */
 		schedule();
 		if (signal_pending(current)) {
-			ret = -ERESTARTSYS;
+			ret = -EINTR;
 			break;
 		}
 	}

From 171901d15deeef61aa8e1b0d0772404f39691b73 Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thellstrom@vmware.com>
Date: Mon, 2 Mar 2009 11:10:55 +0100
Subject: [PATCH 2423/2433] drm: Wake up all lock waiters when the master
 disappears.

Currently only one waiter is woken up, leaving other waiters
hanging waiting for the DRM lock.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/drm_bufs.c | 2 +-
 drivers/gpu/drm/drm_stub.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
index 72c667f9bee1..12715d3c078d 100644
--- a/drivers/gpu/drm/drm_bufs.c
+++ b/drivers/gpu/drm/drm_bufs.c
@@ -420,7 +420,7 @@ int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t *map)
 				dev->sigdata.lock = NULL;
 			master->lock.hw_lock = NULL;   /* SHM removed */
 			master->lock.file_priv = NULL;
-			wake_up_interruptible(&master->lock.lock_queue);
+			wake_up_interruptible_all(&master->lock.lock_queue);
 		}
 		break;
 	case _DRM_AGP:
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index 46bb923b097c..7b251dd70811 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -151,7 +151,7 @@ static void drm_master_destroy(struct kref *kref)
 			dev->sigdata.lock = NULL;
 		master->lock.hw_lock = NULL;
 		master->lock.file_priv = NULL;
-		wake_up_interruptible(&master->lock.lock_queue);
+		wake_up_interruptible_all(&master->lock.lock_queue);
 	}
 
 	drm_free(master, sizeof(*master), DRM_MEM_DRIVER);

From fda714c29cdf360464059044b221450decb4b913 Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thellstrom@vmware.com>
Date: Mon, 2 Mar 2009 11:10:56 +0100
Subject: [PATCH 2424/2433] drm: Avoid client deadlocks when the master
 disappears.

This is done by
1) Wake up lock waiters when we close the master file descriptor.
   Not when the master structure is removed, since the latter
   requires the waiters themselves to release the refcount on the
   master structure -> Deadlock.
2) Send a SIGTERM to all clients waiting for the lock.
   Normally these clients will get a SIGPIPE when the X server dies,
   but clients may also spin trying to grab the DRM lock, without
   getting any sort of notification.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/drm_fops.c | 14 ++++++++++++++
 drivers/gpu/drm/drm_lock.c |  1 +
 drivers/gpu/drm/drm_stub.c |  8 --------
 3 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index 6c020fe5431c..f52663ebe016 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -484,6 +484,7 @@ int drm_release(struct inode *inode, struct file *filp)
 	mutex_lock(&dev->struct_mutex);
 
 	if (file_priv->is_master) {
+		struct drm_master *master = file_priv->master;
 		struct drm_file *temp;
 		list_for_each_entry(temp, &dev->filelist, lhead) {
 			if ((temp->master == file_priv->master) &&
@@ -491,6 +492,19 @@ int drm_release(struct inode *inode, struct file *filp)
 				temp->authenticated = 0;
 		}
 
+		/**
+		 * Since the master is disappearing, so is the
+		 * possibility to lock.
+		 */
+
+		if (master->lock.hw_lock) {
+			if (dev->sigdata.lock == master->lock.hw_lock)
+				dev->sigdata.lock = NULL;
+			master->lock.hw_lock = NULL;
+			master->lock.file_priv = NULL;
+			wake_up_interruptible_all(&master->lock.lock_queue);
+		}
+
 		if (file_priv->minor->master == file_priv->master) {
 			/* drop the reference held my the minor */
 			drm_master_put(&file_priv->minor->master);
diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c
index b03586fdabbd..e2f70a516c34 100644
--- a/drivers/gpu/drm/drm_lock.c
+++ b/drivers/gpu/drm/drm_lock.c
@@ -80,6 +80,7 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
 		__set_current_state(TASK_INTERRUPTIBLE);
 		if (!master->lock.hw_lock) {
 			/* Device has been unregistered */
+			send_sig(SIGTERM, current, 0);
 			ret = -EINTR;
 			break;
 		}
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index 7b251dd70811..096e2a37446d 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -146,14 +146,6 @@ static void drm_master_destroy(struct kref *kref)
 
 	drm_ht_remove(&master->magiclist);
 
-	if (master->lock.hw_lock) {
-		if (dev->sigdata.lock == master->lock.hw_lock)
-			dev->sigdata.lock = NULL;
-		master->lock.hw_lock = NULL;
-		master->lock.file_priv = NULL;
-		wake_up_interruptible_all(&master->lock.lock_queue);
-	}
-
 	drm_free(master, sizeof(*master), DRM_MEM_DRIVER);
 }
 

From 299eb93c5f651b2bc368ada67d8471e4c575fa21 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Tue, 24 Feb 2009 22:14:12 -0800
Subject: [PATCH 2425/2433] drm/i915: Fix use-before-null-check in
 i915_irq_emit().

This could be triggered by a client asking to emit an irq when the device
wasn't initialized.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/i915/i915_irq.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 548ff2c66431..87b6b603469e 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -383,12 +383,13 @@ int i915_irq_emit(struct drm_device *dev, void *data,
 	drm_i915_irq_emit_t *emit = data;
 	int result;
 
-	RING_LOCK_TEST_WITH_RETURN(dev, file_priv);
-
 	if (!dev_priv) {
 		DRM_ERROR("called with no initialization\n");
 		return -EINVAL;
 	}
+
+	RING_LOCK_TEST_WITH_RETURN(dev, file_priv);
+
 	mutex_lock(&dev->struct_mutex);
 	result = i915_emit_irq(dev);
 	mutex_unlock(&dev->struct_mutex);

From 2450cf51a1bdba7037e91b1bcc494b01c58aaf66 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Mon, 2 Mar 2009 16:23:33 -0800
Subject: [PATCH 2426/2433] Revert "menu: fix embedded menu snafu"

This reverts commit 155b25bcc28631a5b5230191aa3f56c40dfffa3f, which was
totally wrong - the "embedded" options still exists (very much so) even
on non-embedded platforms.

It's just that we don't bother with actually asking about them when
we're not embedded, we just take their default values (which is usually
'y' - the options add features that may not be worth it in a constrained
environment).

Noticed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 init/Kconfig | 28 ++++++++++++----------------
 1 file changed, 12 insertions(+), 16 deletions(-)

diff --git a/init/Kconfig b/init/Kconfig
index 90003163e557..f068071fcc5d 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -683,8 +683,6 @@ menuconfig EMBEDDED
           environments which can tolerate a "non-standard" kernel.
           Only use this if you really know what you are doing.
 
-if EMBEDDED
-
 config UID16
 	bool "Enable 16-bit UID system calls" if EMBEDDED
 	depends on ARM || BLACKFIN || CRIS || FRV || H8300 || X86_32 || M68K || (S390 && !64BIT) || SUPERH || SPARC32 || (SPARC64 && COMPAT) || UML || (X86_64 && IA32_EMULATION)
@@ -782,6 +780,18 @@ config PCSPKR_PLATFORM
           This option allows to disable the internal PC-Speaker
           support, saving some memory.
 
+config COMPAT_BRK
+	bool "Disable heap randomization"
+	default y
+	help
+	  Randomizing heap placement makes heap exploits harder, but it
+	  also breaks ancient binaries (including anything libc5 based).
+	  This option changes the bootup default to heap randomization
+	  disabled, and can be overriden runtime by setting
+	  /proc/sys/kernel/randomize_va_space to 2.
+
+	  On non-ancient distros (post-2000 ones) N is usually a safe choice.
+
 config BASE_FULL
 	default y
 	bool "Enable full-sized data structures for core" if EMBEDDED
@@ -887,20 +897,6 @@ config SLUB_DEBUG
 	  SLUB sysfs support. /sys/slab will not exist and there will be
 	  no support for cache validation etc.
 
-endif # EMBEDDED
-
-config COMPAT_BRK
-	bool "Disable heap randomization"
-	default y
-	help
-	  Randomizing heap placement makes heap exploits harder, but it
-	  also breaks ancient binaries (including anything libc5 based).
-	  This option changes the bootup default to heap randomization
-	  disabled, and can be overriden runtime by setting
-	  /proc/sys/kernel/randomize_va_space to 2.
-
-	  On non-ancient distros (post-2000 ones) N is usually a safe choice.
-
 choice
 	prompt "Choose SLAB allocator"
 	default SLUB

From 0fc59d3a01820765e5f3a723733728758b0cf577 Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai@kernel.org>
Date: Mon, 2 Mar 2009 23:36:13 -0800
Subject: [PATCH 2427/2433] x86: fix init_memory_mapping() to handle small
 ranges

Impact: fix failed EFI bootup in certain circumstances

Ying Huang found init_memory_mapping() has problem with small ranges
less than 2M when he tried to direct map the EFI runtime code out of
max_low_pfn_mapped.

It turns out we never considered that case and didn't check the range...

Reported-by: Ying Huang <ying.huang@intel.com>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Brian Maly <bmaly@redhat.com>
LKML-Reference: <49ACDDED.1060508@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/init_64.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index e6d36b490250..b1352250096e 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -714,6 +714,8 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
 	pos = start_pfn << PAGE_SHIFT;
 	end_pfn = ((pos + (PMD_SIZE - 1)) >> PMD_SHIFT)
 			<< (PMD_SHIFT - PAGE_SHIFT);
+	if (end_pfn > (end >> PAGE_SHIFT))
+		end_pfn = end >> PAGE_SHIFT;
 	if (start_pfn < end_pfn) {
 		nr_range = save_mr(mr, nr_range, start_pfn, end_pfn, 0);
 		pos = end_pfn << PAGE_SHIFT;

From 780eef9492b16a1543a3b2ae9f9526a735fc9856 Mon Sep 17 00:00:00 2001
From: Tim Blechmann <tim@klingt.org>
Date: Thu, 19 Feb 2009 17:34:03 +0100
Subject: [PATCH 2428/2433] x86: oprofile: don't set counter width from cpuid
 on Core2

Impact: fix stuck NMIs and non-working oprofile on certain CPUs

Resetting the counter width of the performance counters on Intel's
Core2 CPUs, breaks the delivery of NMIs, when running in x86_64 mode.

This should fix bug #12395:

  http://bugzilla.kernel.org/show_bug.cgi?id=12395

Signed-off-by: Tim Blechmann <tim@klingt.org>
Signed-off-by: Robert Richter <robert.richter@amd.com>
LKML-Reference: <20090303100412.GC10085@erda.amd.com>
Cc: <stable@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/oprofile/op_model_ppro.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/arch/x86/oprofile/op_model_ppro.c b/arch/x86/oprofile/op_model_ppro.c
index e9f80c744cf3..10131fbdaada 100644
--- a/arch/x86/oprofile/op_model_ppro.c
+++ b/arch/x86/oprofile/op_model_ppro.c
@@ -78,8 +78,18 @@ static void ppro_setup_ctrs(struct op_msrs const * const msrs)
 	if (cpu_has_arch_perfmon) {
 		union cpuid10_eax eax;
 		eax.full = cpuid_eax(0xa);
-		if (counter_width < eax.split.bit_width)
-			counter_width = eax.split.bit_width;
+
+		/*
+		 * For Core2 (family 6, model 15), don't reset the
+		 * counter width:
+		 */
+		if (!(eax.split.version_id == 0 &&
+			current_cpu_data.x86 == 6 &&
+				current_cpu_data.x86_model == 15)) {
+
+			if (counter_width < eax.split.bit_width)
+				counter_width = eax.split.bit_width;
+		}
 	}
 
 	/* clear all counters */

From 25ef4a67e78e1322d55f0a38783537ed89addc02 Mon Sep 17 00:00:00 2001
From: Seth Forshee <seth.forshee@gmail.com>
Date: Mon, 2 Mar 2009 22:39:36 +0100
Subject: [PATCH 2429/2433] [ARM] 5416/1: Use unused address in v6_early_abort

The target of the strex instruction to clear the exlusive monitor
is currently the top of the stack.  If the store succeeeds this
corrupts r0 in pt_regs.  Use the next stack location instead of
the current one to prevent any chance of corrupting an in-use
address.

Signed-off-by: Seth Forshee <seth.forshee@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mm/abort-ev6.S | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mm/abort-ev6.S b/arch/arm/mm/abort-ev6.S
index 8a7f65ba14b7..94077fbd96b7 100644
--- a/arch/arm/mm/abort-ev6.S
+++ b/arch/arm/mm/abort-ev6.S
@@ -23,7 +23,8 @@ ENTRY(v6_early_abort)
 #ifdef CONFIG_CPU_32v6K
 	clrex
 #else
-	strex	r0, r1, [sp]			@ Clear the exclusive monitor
+	sub	r1, sp, #4			@ Get unused stack location
+	strex	r0, r1, [r1]			@ Clear the exclusive monitor
 #endif
 	mrc	p15, 0, r1, c5, c0, 0		@ get FSR
 	mrc	p15, 0, r0, c6, c0, 0		@ get FAR

From b57ee99fab25dbc12150fe66fe54dc52bc6de784 Mon Sep 17 00:00:00 2001
From: Catalin Marinas <catalin.marinas@arm.com>
Date: Tue, 3 Mar 2009 11:44:12 +0100
Subject: [PATCH 2430/2433] [ARM] 5417/1: Set the correct cacheid for ARMv6
 CPUs with ARMv7 style MMU

The cacheid_init() function assumes that if cpu_architecture() returns
7, the caches are VIPT_NONALIASING. The cpu_architecture() function
returns the version of the supported MMU features (e.g. TEX remapping)
but it doesn't make any assumptions about the cache type. The patch adds
the checking of the Cache Type Register for the ARMv7 format.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/kernel/setup.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 7049815d66d5..68d6494c0389 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -233,12 +233,13 @@ static void __init cacheid_init(void)
 	unsigned int cachetype = read_cpuid_cachetype();
 	unsigned int arch = cpu_architecture();
 
-	if (arch >= CPU_ARCH_ARMv7) {
-		cacheid = CACHEID_VIPT_NONALIASING;
-		if ((cachetype & (3 << 14)) == 1 << 14)
-			cacheid |= CACHEID_ASID_TAGGED;
-	} else if (arch >= CPU_ARCH_ARMv6) {
-		if (cachetype & (1 << 23))
+	if (arch >= CPU_ARCH_ARMv6) {
+		if ((cachetype & (7 << 29)) == 4 << 29) {
+			/* ARMv7 register format */
+			cacheid = CACHEID_VIPT_NONALIASING;
+			if ((cachetype & (3 << 14)) == 1 << 14)
+				cacheid |= CACHEID_ASID_TAGGED;
+		} else if (cachetype & (1 << 23))
 			cacheid = CACHEID_VIPT_ALIASING;
 		else
 			cacheid = CACHEID_VIPT_NONALIASING;

From bdf602bd737eb07d63d6fa2da826b4751fdf9bab Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Tue, 3 Mar 2009 13:43:47 +0000
Subject: [PATCH 2431/2433] [ARM] fix lots of ARM __devexit sillyness
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

`iop_adma_remove' referenced in section `.data' of drivers/built-in.o: defined in discarded section `.devexit.text' of drivers/built-in.o
`mv_xor_remove' referenced in section `.data' of drivers/built-in.o: defined in discarded section `.devexit.text' of drivers/built-in.o
`mv64xxx_i2c_unmap_regs' referenced in section `.devinit.text' of drivers/built-in.o: defined in discarded section `.devexit.text' of drivers/built-in.o
`mv64xxx_i2c_remove' referenced in section `.data' of drivers/built-in.o: defined in discarded section `.devexit.text' of drivers/built-in.o
`orion_nand_remove' referenced in section `.data' of drivers/built-in.o: defined in discarded section `.devexit.text' of drivers/built-in.o
`pxafb_remove' referenced in section `.data' of drivers/built-in.o: defined in discarded section `.devexit.text' of drivers/built-in.o

Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/dma/iop-adma.c           | 2 +-
 drivers/dma/mv_xor.c             | 2 +-
 drivers/i2c/busses/i2c-mv64xxx.c | 4 ++--
 drivers/mtd/nand/orion_nand.c    | 2 +-
 drivers/video/pxafb.c            | 2 +-
 5 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index ea5440dd10dc..647374acba94 100644
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -1401,7 +1401,7 @@ MODULE_ALIAS("platform:iop-adma");
 
 static struct platform_driver iop_adma_driver = {
 	.probe		= iop_adma_probe,
-	.remove		= iop_adma_remove,
+	.remove		= __devexit_p(iop_adma_remove),
 	.driver		= {
 		.owner	= THIS_MODULE,
 		.name	= "iop-adma",
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index d35cbd1ff0b3..5d5d5b31867f 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -1287,7 +1287,7 @@ mv_xor_conf_mbus_windows(struct mv_xor_shared_private *msp,
 
 static struct platform_driver mv_xor_driver = {
 	.probe		= mv_xor_probe,
-	.remove		= mv_xor_remove,
+	.remove		= __devexit_p(mv_xor_remove),
 	.driver		= {
 		.owner	= THIS_MODULE,
 		.name	= MV_XOR_NAME,
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index eeda276f8f16..7f186bbcb99d 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -482,7 +482,7 @@ mv64xxx_i2c_map_regs(struct platform_device *pd,
 	return 0;
 }
 
-static void __devexit
+static void
 mv64xxx_i2c_unmap_regs(struct mv64xxx_i2c_data *drv_data)
 {
 	if (drv_data->reg_base) {
@@ -577,7 +577,7 @@ mv64xxx_i2c_remove(struct platform_device *dev)
 
 static struct platform_driver mv64xxx_i2c_driver = {
 	.probe	= mv64xxx_i2c_probe,
-	.remove	= mv64xxx_i2c_remove,
+	.remove	= __devexit_p(mv64xxx_i2c_remove),
 	.driver	= {
 		.owner	= THIS_MODULE,
 		.name	= MV64XXX_I2C_CTLR_NAME,
diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c
index 917cf8d3ae95..c2dfd3ea353d 100644
--- a/drivers/mtd/nand/orion_nand.c
+++ b/drivers/mtd/nand/orion_nand.c
@@ -149,7 +149,7 @@ static int __devexit orion_nand_remove(struct platform_device *pdev)
 
 static struct platform_driver orion_nand_driver = {
 	.probe		= orion_nand_probe,
-	.remove		= orion_nand_remove,
+	.remove		= __devexit_p(orion_nand_remove),
 	.driver		= {
 		.name	= "orion_nand",
 		.owner	= THIS_MODULE,
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 48ff701d3a72..2552b9f325ee 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -2230,7 +2230,7 @@ static int __devexit pxafb_remove(struct platform_device *dev)
 
 static struct platform_driver pxafb_driver = {
 	.probe		= pxafb_probe,
-	.remove 	= pxafb_remove,
+	.remove 	= __devexit_p(pxafb_remove),
 	.suspend	= pxafb_suspend,
 	.resume		= pxafb_resume,
 	.driver		= {

From 1777f1a978153e8b887c1e1eb5160ac46098b142 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Krzysztof=20Ha=C5=82asa?= <khc@pm.waw.pl>
Date: Wed, 4 Mar 2009 08:01:22 +0800
Subject: [PATCH 2432/2433] crypto: ixp4xx - Fix qmgr_request_queue build
 failure
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

There is another user of IXP4xx queue manager, fix it.

Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 drivers/crypto/ixp4xx_crypto.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index 2d637e0fbc03..d9e751be8c5f 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -457,10 +457,12 @@ static int init_ixp_crypto(void)
 	if (!ctx_pool) {
 		goto err;
 	}
-	ret = qmgr_request_queue(SEND_QID, NPE_QLEN_TOTAL, 0, 0);
+	ret = qmgr_request_queue(SEND_QID, NPE_QLEN_TOTAL, 0, 0,
+				 "ixp_crypto:out", NULL);
 	if (ret)
 		goto err;
-	ret = qmgr_request_queue(RECV_QID, NPE_QLEN, 0, 0);
+	ret = qmgr_request_queue(RECV_QID, NPE_QLEN, 0, 0,
+				 "ixp_crypto:in", NULL);
 	if (ret) {
 		qmgr_release_queue(SEND_QID);
 		goto err;

From fec6c6fec3e20637bee5d276fb61dd8b49a3f9cc Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Tue, 3 Mar 2009 17:05:22 -0800
Subject: [PATCH 2433/2433] Linux 2.6.29-rc7

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index df6ce3e80090..d04ee0ad1dcc 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 29
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc7
 NAME = Erotic Pickled Herring
 
 # *DOCUMENTATION*